From 5377d91f3e88d5c8da46b1feba78b00d379fb7b6 Mon Sep 17 00:00:00 2001
From: Markus Heiser <markus.heiser@darmarIT.de>
Date: Thu, 30 Jun 2016 15:18:56 +0200
Subject: doc-rst: linux_tv DocBook to reST migration (docs-next)

This is the restructuredText (reST) migration of the ``media``
DocBook-XML set from the linux_tv project.

Signed-off-by: Markus Heiser <markus.heiser@darmarIT.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/index.rst                            |     1 +
 Documentation/linux_tv/audio.h.rst                 |   153 +
 Documentation/linux_tv/ca.h.rst                    |   108 +
 Documentation/linux_tv/conf.py                     |   221 +
 Documentation/linux_tv/dmx.h.rst                   |   173 +
 Documentation/linux_tv/frontend.h.rst              |   620 +
 Documentation/linux_tv/index.rst                   |   100 +
 .../media/dvb/FE_DISHNETWORK_SEND_LEGACY_CMD.rst   |    55 +
 Documentation/linux_tv/media/dvb/FE_GET_EVENT.rst  |    89 +
 .../linux_tv/media/dvb/FE_GET_FRONTEND.rst         |    77 +
 Documentation/linux_tv/media/dvb/FE_READ_BER.rst   |    61 +
 .../linux_tv/media/dvb/FE_READ_SIGNAL_STRENGTH.rst |    64 +
 Documentation/linux_tv/media/dvb/FE_READ_SNR.rst   |    61 +
 .../media/dvb/FE_READ_UNCORRECTED_BLOCKS.rst       |    66 +
 .../linux_tv/media/dvb/FE_SET_FRONTEND.rst         |    84 +
 Documentation/linux_tv/media/dvb/audio.rst         |    37 +
 .../linux_tv/media/dvb/audio_data_types.rst        |   187 +
 .../linux_tv/media/dvb/audio_function_calls.rst    |  1308 +++
 Documentation/linux_tv/media/dvb/audio_h.rst       |    24 +
 Documentation/linux_tv/media/dvb/ca.rst            |    29 +
 Documentation/linux_tv/media/dvb/ca_data_types.rst |   121 +
 .../linux_tv/media/dvb/ca_function_calls.rst       |   541 +
 Documentation/linux_tv/media/dvb/ca_h.rst          |    24 +
 Documentation/linux_tv/media/dvb/demux.rst         |    29 +
 Documentation/linux_tv/media/dvb/dmx_fcalls.rst    |  1013 ++
 Documentation/linux_tv/media/dvb/dmx_h.rst         |    24 +
 Documentation/linux_tv/media/dvb/dmx_types.rst     |   253 +
 Documentation/linux_tv/media/dvb/dtv-fe-stats.rst  |    28 +
 .../linux_tv/media/dvb/dtv-properties.rst          |    26 +
 Documentation/linux_tv/media/dvb/dtv-property.rst  |    42 +
 Documentation/linux_tv/media/dvb/dtv-stats.rst     |    29 +
 .../linux_tv/media/dvb/dvb-fe-read-status.rst      |    31 +
 .../linux_tv/media/dvb/dvb-frontend-event.rst      |    26 +
 .../linux_tv/media/dvb/dvb-frontend-parameters.rst |   130 +
 Documentation/linux_tv/media/dvb/dvbapi.rst        |    95 +
 .../linux_tv/media/dvb/dvbproperty-006.rst         |    21 +
 Documentation/linux_tv/media/dvb/dvbproperty.rst   |   122 +
 Documentation/linux_tv/media/dvb/examples.rst      |   391 +
 .../linux_tv/media/dvb/fe-bandwidth-t.rst          |    88 +
 .../media/dvb/fe-diseqc-recv-slave-reply.rst       |    88 +
 .../media/dvb/fe-diseqc-reset-overload.rst         |    51 +
 .../linux_tv/media/dvb/fe-diseqc-send-burst.rst    |    93 +
 .../media/dvb/fe-diseqc-send-master-cmd.rst        |    78 +
 .../media/dvb/fe-enable-high-lnb-voltage.rst       |    58 +
 Documentation/linux_tv/media/dvb/fe-get-info.rst   |   434 +
 .../linux_tv/media/dvb/fe-get-property.rst         |    75 +
 .../linux_tv/media/dvb/fe-read-status.rst          |   143 +
 .../media/dvb/fe-set-frontend-tune-mode.rst        |    60 +
 Documentation/linux_tv/media/dvb/fe-set-tone.rst   |   100 +
 .../linux_tv/media/dvb/fe-set-voltage.rst          |    68 +
 Documentation/linux_tv/media/dvb/fe-type-t.rst     |   100 +
 .../linux_tv/media/dvb/fe_property_parameters.rst  |  1976 ++++
 .../media/dvb/frontend-property-cable-systems.rst  |    84 +
 .../dvb/frontend-property-satellite-systems.rst    |   112 +
 .../dvb/frontend-property-terrestrial-systems.rst  |   303 +
 .../media/dvb/frontend-stat-properties.rst         |   254 +
 Documentation/linux_tv/media/dvb/frontend.rst      |    62 +
 .../linux_tv/media/dvb/frontend_f_close.rst        |    55 +
 .../linux_tv/media/dvb/frontend_f_open.rst         |   108 +
 .../linux_tv/media/dvb/frontend_fcalls.rst         |    35 +
 Documentation/linux_tv/media/dvb/frontend_h.rst    |    24 +
 .../linux_tv/media/dvb/frontend_legacy_api.rst     |    49 +
 .../media/dvb/frontend_legacy_dvbv3_api.rst        |    29 +
 Documentation/linux_tv/media/dvb/intro.rst         |   204 +
 .../linux_tv/media/dvb/intro_files/dvbstb.pdf      |   Bin 0 -> 1881 bytes
 .../linux_tv/media/dvb/intro_files/dvbstb.png      |   Bin 0 -> 22655 bytes
 .../linux_tv/media/dvb/legacy_dvb_apis.rst         |    31 +
 Documentation/linux_tv/media/dvb/net.rst           |   219 +
 Documentation/linux_tv/media/dvb/net_h.rst         |    24 +
 .../linux_tv/media/dvb/query-dvb-frontend-info.rst |    22 +
 Documentation/linux_tv/media/dvb/video.rst         |    46 +
 .../linux_tv/media/dvb/video_function_calls.rst    |  1880 +++
 Documentation/linux_tv/media/dvb/video_h.rst       |    24 +
 Documentation/linux_tv/media/dvb/video_types.rst   |   390 +
 .../media/v4l/Remote_controllers_Intro.rst         |    33 +
 .../media/v4l/Remote_controllers_table_change.rst  |    29 +
 .../media/v4l/Remote_controllers_tables.rst        |   768 ++
 Documentation/linux_tv/media/v4l/app-pri.rst       |    39 +
 Documentation/linux_tv/media/v4l/async.rst         |    18 +
 Documentation/linux_tv/media/v4l/audio.rst         |    97 +
 Documentation/linux_tv/media/v4l/biblio.rst        |   390 +
 Documentation/linux_tv/media/v4l/buffer.rst        |   966 ++
 .../linux_tv/media/v4l/capture-example.rst         |    24 +
 Documentation/linux_tv/media/v4l/capture.c.rst     |   675 ++
 Documentation/linux_tv/media/v4l/colorspaces.rst   |   172 +
 Documentation/linux_tv/media/v4l/common-defs.rst   |    24 +
 Documentation/linux_tv/media/v4l/common.rst        |    56 +
 Documentation/linux_tv/media/v4l/compat.rst        |    29 +
 Documentation/linux_tv/media/v4l/control.rst       |   536 +
 Documentation/linux_tv/media/v4l/controls.rst      |    18 +
 Documentation/linux_tv/media/v4l/crop.rst          |   300 +
 .../linux_tv/media/v4l/crop_files/crop.gif         |   Bin 0 -> 5967 bytes
 .../linux_tv/media/v4l/crop_files/crop.pdf         |   Bin 0 -> 5846 bytes
 Documentation/linux_tv/media/v4l/depth-formats.rst |    26 +
 Documentation/linux_tv/media/v4l/dev-capture.rst   |   111 +
 Documentation/linux_tv/media/v4l/dev-codec.rst     |    41 +
 Documentation/linux_tv/media/v4l/dev-effect.rst    |    31 +
 Documentation/linux_tv/media/v4l/dev-event.rst     |    56 +
 Documentation/linux_tv/media/v4l/dev-osd.rst       |   154 +
 Documentation/linux_tv/media/v4l/dev-output.rst    |   108 +
 Documentation/linux_tv/media/v4l/dev-overlay.rst   |   328 +
 Documentation/linux_tv/media/v4l/dev-radio.rst     |    61 +
 Documentation/linux_tv/media/v4l/dev-raw-vbi.rst   |   368 +
 .../media/v4l/dev-raw-vbi_files/vbi_525.gif        |   Bin 0 -> 4741 bytes
 .../media/v4l/dev-raw-vbi_files/vbi_525.pdf        |   Bin 0 -> 3395 bytes
 .../media/v4l/dev-raw-vbi_files/vbi_625.gif        |   Bin 0 -> 5095 bytes
 .../media/v4l/dev-raw-vbi_files/vbi_625.pdf        |   Bin 0 -> 3683 bytes
 .../media/v4l/dev-raw-vbi_files/vbi_hsync.gif      |   Bin 0 -> 2400 bytes
 .../media/v4l/dev-raw-vbi_files/vbi_hsync.pdf      |   Bin 0 -> 7405 bytes
 Documentation/linux_tv/media/v4l/dev-rds.rst       |   266 +
 Documentation/linux_tv/media/v4l/dev-sdr.rst       |   129 +
 .../linux_tv/media/v4l/dev-sliced-vbi.rst          |   804 ++
 Documentation/linux_tv/media/v4l/dev-subdev.rst    |   502 +
 .../media/v4l/dev-subdev_files/pipeline.pdf        |   Bin 0 -> 20276 bytes
 .../media/v4l/dev-subdev_files/pipeline.png        |   Bin 0 -> 12130 bytes
 .../subdev-image-processing-crop.pdf               |   Bin 0 -> 20729 bytes
 .../subdev-image-processing-crop.svg               |    63 +
 .../subdev-image-processing-full.pdf               |   Bin 0 -> 46311 bytes
 .../subdev-image-processing-full.svg               |   163 +
 ...ubdev-image-processing-scaling-multi-source.pdf |   Bin 0 -> 36714 bytes
 ...ubdev-image-processing-scaling-multi-source.svg |   116 +
 Documentation/linux_tv/media/v4l/dev-teletext.rst  |    43 +
 Documentation/linux_tv/media/v4l/devices.rst       |    37 +
 Documentation/linux_tv/media/v4l/diff-v4l.rst      |   963 ++
 Documentation/linux_tv/media/v4l/dmabuf.rst        |   158 +
 Documentation/linux_tv/media/v4l/driver.rst        |    18 +
 Documentation/linux_tv/media/v4l/dv-timings.rst    |    47 +
 .../linux_tv/media/v4l/extended-controls.rst       |  4533 +++++++
 Documentation/linux_tv/media/v4l/fdl-appendix.rst  |   487 +
 Documentation/linux_tv/media/v4l/field-order.rst   |   210 +
 .../media/v4l/field-order_files/fieldseq_bt.gif    |   Bin 0 -> 25430 bytes
 .../media/v4l/field-order_files/fieldseq_bt.pdf    |   Bin 0 -> 9185 bytes
 .../media/v4l/field-order_files/fieldseq_tb.gif    |   Bin 0 -> 25323 bytes
 .../media/v4l/field-order_files/fieldseq_tb.pdf    |   Bin 0 -> 9173 bytes
 Documentation/linux_tv/media/v4l/format.rst        |   101 +
 Documentation/linux_tv/media/v4l/func-close.rst    |    56 +
 Documentation/linux_tv/media/v4l/func-ioctl.rst    |    69 +
 Documentation/linux_tv/media/v4l/func-mmap.rst     |   141 +
 Documentation/linux_tv/media/v4l/func-munmap.rst   |    65 +
 Documentation/linux_tv/media/v4l/func-open.rst     |    90 +
 Documentation/linux_tv/media/v4l/func-poll.rst     |   118 +
 Documentation/linux_tv/media/v4l/func-read.rst     |   138 +
 Documentation/linux_tv/media/v4l/func-select.rst   |   108 +
 Documentation/linux_tv/media/v4l/func-write.rst    |    89 +
 Documentation/linux_tv/media/v4l/gen-errors.rst    |   109 +
 Documentation/linux_tv/media/v4l/hist-v4l2.rst     |  1490 +++
 Documentation/linux_tv/media/v4l/io.rst            |    62 +
 Documentation/linux_tv/media/v4l/keytable.c.rst    |   187 +
 .../linux_tv/media/v4l/libv4l-introduction.rst     |   178 +
 Documentation/linux_tv/media/v4l/libv4l.rst        |    24 +
 .../linux_tv/media/v4l/lirc_dev_intro.rst          |    37 +
 .../linux_tv/media/v4l/lirc_device_interface.rst   |    26 +
 Documentation/linux_tv/media/v4l/lirc_ioctl.rst    |   165 +
 Documentation/linux_tv/media/v4l/lirc_read.rst     |    28 +
 Documentation/linux_tv/media/v4l/lirc_write.rst    |    23 +
 .../linux_tv/media/v4l/media-controller-intro.rst  |    42 +
 .../linux_tv/media/v4l/media-controller-model.rst  |    44 +
 .../linux_tv/media/v4l/media-controller.rst        |    66 +
 .../linux_tv/media/v4l/media-func-close.rst        |    54 +
 .../linux_tv/media/v4l/media-func-ioctl.rst        |    74 +
 .../linux_tv/media/v4l/media-func-open.rst         |    76 +
 .../linux_tv/media/v4l/media-ioc-device-info.rst   |   149 +
 .../linux_tv/media/v4l/media-ioc-enum-entities.rst |   204 +
 .../linux_tv/media/v4l/media-ioc-enum-links.rst    |   180 +
 .../linux_tv/media/v4l/media-ioc-g-topology.rst    |   436 +
 .../linux_tv/media/v4l/media-ioc-setup-link.rst    |    75 +
 Documentation/linux_tv/media/v4l/media-types.rst   |   433 +
 Documentation/linux_tv/media/v4l/mmap.rst          |   286 +
 Documentation/linux_tv/media/v4l/open.rst          |   168 +
 Documentation/linux_tv/media/v4l/pixfmt-002.rst    |   207 +
 Documentation/linux_tv/media/v4l/pixfmt-003.rst    |   177 +
 Documentation/linux_tv/media/v4l/pixfmt-004.rst    |    60 +
 Documentation/linux_tv/media/v4l/pixfmt-006.rst    |   291 +
 Documentation/linux_tv/media/v4l/pixfmt-007.rst    |   870 ++
 Documentation/linux_tv/media/v4l/pixfmt-008.rst    |    41 +
 Documentation/linux_tv/media/v4l/pixfmt-013.rst    |   140 +
 Documentation/linux_tv/media/v4l/pixfmt-grey.rst   |    89 +
 .../linux_tv/media/v4l/pixfmt-indexed.rst          |    84 +
 Documentation/linux_tv/media/v4l/pixfmt-m420.rst   |   238 +
 Documentation/linux_tv/media/v4l/pixfmt-nv12.rst   |   241 +
 Documentation/linux_tv/media/v4l/pixfmt-nv12m.rst  |   256 +
 Documentation/linux_tv/media/v4l/pixfmt-nv12mt.rst |    71 +
 .../media/v4l/pixfmt-nv12mt_files/nv12mt.gif       |   Bin 0 -> 2108 bytes
 .../v4l/pixfmt-nv12mt_files/nv12mt_example.gif     |   Bin 0 -> 6858 bytes
 Documentation/linux_tv/media/v4l/pixfmt-nv16.rst   |   290 +
 Documentation/linux_tv/media/v4l/pixfmt-nv16m.rst  |   297 +
 Documentation/linux_tv/media/v4l/pixfmt-nv24.rst   |   182 +
 .../linux_tv/media/v4l/pixfmt-packed-rgb.rst       |  1479 +++
 .../linux_tv/media/v4l/pixfmt-packed-yuv.rst       |   325 +
 .../linux_tv/media/v4l/pixfmt-reserved.rst         |   371 +
 Documentation/linux_tv/media/v4l/pixfmt-rgb.rst    |    34 +
 .../linux_tv/media/v4l/pixfmt-sbggr16.rst          |   125 +
 Documentation/linux_tv/media/v4l/pixfmt-sbggr8.rst |    93 +
 .../linux_tv/media/v4l/pixfmt-sdr-cs08.rst         |    55 +
 .../linux_tv/media/v4l/pixfmt-sdr-cs14le.rst       |    60 +
 .../linux_tv/media/v4l/pixfmt-sdr-cu08.rst         |    55 +
 .../linux_tv/media/v4l/pixfmt-sdr-cu16le.rst       |    59 +
 .../linux_tv/media/v4l/pixfmt-sdr-ru12le.rst       |    50 +
 Documentation/linux_tv/media/v4l/pixfmt-sgbrg8.rst |    93 +
 Documentation/linux_tv/media/v4l/pixfmt-sgrbg8.rst |    93 +
 .../linux_tv/media/v4l/pixfmt-srggb10.rst          |   129 +
 .../linux_tv/media/v4l/pixfmt-srggb10alaw8.rst     |    32 +
 .../linux_tv/media/v4l/pixfmt-srggb10dpcm8.rst     |    33 +
 .../linux_tv/media/v4l/pixfmt-srggb10p.rst         |   112 +
 .../linux_tv/media/v4l/pixfmt-srggb12.rst          |   129 +
 Documentation/linux_tv/media/v4l/pixfmt-srggb8.rst |    93 +
 Documentation/linux_tv/media/v4l/pixfmt-uv8.rst    |    88 +
 Documentation/linux_tv/media/v4l/pixfmt-uyvy.rst   |   216 +
 Documentation/linux_tv/media/v4l/pixfmt-vyuy.rst   |   216 +
 Documentation/linux_tv/media/v4l/pixfmt-y10.rst    |   122 +
 Documentation/linux_tv/media/v4l/pixfmt-y10b.rst   |    56 +
 Documentation/linux_tv/media/v4l/pixfmt-y12.rst    |   122 +
 Documentation/linux_tv/media/v4l/pixfmt-y12i.rst   |    59 +
 Documentation/linux_tv/media/v4l/pixfmt-y16-be.rst |   123 +
 Documentation/linux_tv/media/v4l/pixfmt-y16.rst    |   123 +
 Documentation/linux_tv/media/v4l/pixfmt-y41p.rst   |   313 +
 Documentation/linux_tv/media/v4l/pixfmt-y8i.rst    |   123 +
 Documentation/linux_tv/media/v4l/pixfmt-yuv410.rst |   219 +
 .../linux_tv/media/v4l/pixfmt-yuv411p.rst          |   237 +
 Documentation/linux_tv/media/v4l/pixfmt-yuv420.rst |   250 +
 .../linux_tv/media/v4l/pixfmt-yuv420m.rst          |   265 +
 .../linux_tv/media/v4l/pixfmt-yuv422m.rst          |   274 +
 .../linux_tv/media/v4l/pixfmt-yuv422p.rst          |   257 +
 .../linux_tv/media/v4l/pixfmt-yuv444m.rst          |   294 +
 Documentation/linux_tv/media/v4l/pixfmt-yuyv.rst   |   217 +
 Documentation/linux_tv/media/v4l/pixfmt-yvyu.rst   |   216 +
 Documentation/linux_tv/media/v4l/pixfmt-z16.rst    |   123 +
 Documentation/linux_tv/media/v4l/pixfmt.rst        |    46 +
 Documentation/linux_tv/media/v4l/planar-apis.rst   |    74 +
 Documentation/linux_tv/media/v4l/querycap.rst      |    43 +
 .../linux_tv/media/v4l/remote_controllers.rst      |    53 +
 .../media/v4l/remote_controllers_sysfs_nodes.rst   |   152 +
 Documentation/linux_tv/media/v4l/rw.rst            |    56 +
 Documentation/linux_tv/media/v4l/sdr-formats.rst   |    30 +
 .../linux_tv/media/v4l/selection-api-002.rst       |    37 +
 .../linux_tv/media/v4l/selection-api-003.rst       |    29 +
 .../v4l/selection-api-003_files/selection.png      |   Bin 0 -> 11716 bytes
 .../linux_tv/media/v4l/selection-api-004.rst       |   146 +
 .../linux_tv/media/v4l/selection-api-005.rst       |    42 +
 .../linux_tv/media/v4l/selection-api-006.rst       |    89 +
 Documentation/linux_tv/media/v4l/selection-api.rst |    27 +
 .../linux_tv/media/v4l/selections-common.rst       |    34 +
 Documentation/linux_tv/media/v4l/standard.rst      |   185 +
 Documentation/linux_tv/media/v4l/streaming-par.rst |    42 +
 .../linux_tv/media/v4l/subdev-formats.rst          | 11701 +++++++++++++++++++
 .../media/v4l/subdev-formats_files/bayer.png       |   Bin 0 -> 9725 bytes
 Documentation/linux_tv/media/v4l/tuner.rst         |    91 +
 Documentation/linux_tv/media/v4l/user-func.rst     |    92 +
 Documentation/linux_tv/media/v4l/userp.rst         |   123 +
 .../linux_tv/media/v4l/v4l2-selection-flags.rst    |    82 +
 .../linux_tv/media/v4l/v4l2-selection-targets.rst  |   146 +
 Documentation/linux_tv/media/v4l/v4l2.rst          |   392 +
 .../linux_tv/media/v4l/v4l2grab-example.rst        |    28 +
 Documentation/linux_tv/media/v4l/v4l2grab.c.rst    |   180 +
 Documentation/linux_tv/media/v4l/video.rst         |    73 +
 Documentation/linux_tv/media/v4l/videodev.rst      |    24 +
 .../linux_tv/media/v4l/vidioc-create-bufs.rst      |   154 +
 .../linux_tv/media/v4l/vidioc-cropcap.rst          |   175 +
 .../linux_tv/media/v4l/vidioc-dbg-g-chip-info.rst  |   212 +
 .../linux_tv/media/v4l/vidioc-dbg-g-register.rst   |   218 +
 .../linux_tv/media/v4l/vidioc-decoder-cmd.rst      |   280 +
 .../linux_tv/media/v4l/vidioc-dqevent.rst          |   581 +
 .../linux_tv/media/v4l/vidioc-dv-timings-cap.rst   |   259 +
 .../linux_tv/media/v4l/vidioc-encoder-cmd.rst      |   204 +
 .../linux_tv/media/v4l/vidioc-enum-dv-timings.rst  |   128 +
 .../linux_tv/media/v4l/vidioc-enum-fmt.rst         |   172 +
 .../media/v4l/vidioc-enum-frameintervals.rst       |   282 +
 .../linux_tv/media/v4l/vidioc-enum-framesizes.rst  |   299 +
 .../linux_tv/media/v4l/vidioc-enum-freq-bands.rst  |   198 +
 .../linux_tv/media/v4l/vidioc-enumaudio.rst        |    63 +
 .../linux_tv/media/v4l/vidioc-enumaudioout.rst     |    66 +
 .../linux_tv/media/v4l/vidioc-enuminput.rst        |   375 +
 .../linux_tv/media/v4l/vidioc-enumoutput.rst       |   230 +
 .../linux_tv/media/v4l/vidioc-enumstd.rst          |   450 +
 Documentation/linux_tv/media/v4l/vidioc-expbuf.rst |   205 +
 .../linux_tv/media/v4l/vidioc-g-audio.rst          |   171 +
 .../linux_tv/media/v4l/vidioc-g-audioout.rst       |   131 +
 Documentation/linux_tv/media/v4l/vidioc-g-crop.rst |   122 +
 Documentation/linux_tv/media/v4l/vidioc-g-ctrl.rst |   114 +
 .../linux_tv/media/v4l/vidioc-g-dv-timings.rst     |   429 +
 Documentation/linux_tv/media/v4l/vidioc-g-edid.rst |   171 +
 .../linux_tv/media/v4l/vidioc-g-enc-index.rst      |   218 +
 .../linux_tv/media/v4l/vidioc-g-ext-ctrls.rst      |   498 +
 Documentation/linux_tv/media/v4l/vidioc-g-fbuf.rst |   509 +
 Documentation/linux_tv/media/v4l/vidioc-g-fmt.rst  |   198 +
 .../linux_tv/media/v4l/vidioc-g-frequency.rst      |   132 +
 .../linux_tv/media/v4l/vidioc-g-input.rst          |    70 +
 .../linux_tv/media/v4l/vidioc-g-jpegcomp.rst       |   191 +
 .../linux_tv/media/v4l/vidioc-g-modulator.rst      |   264 +
 .../linux_tv/media/v4l/vidioc-g-output.rst         |    72 +
 Documentation/linux_tv/media/v4l/vidioc-g-parm.rst |   358 +
 .../linux_tv/media/v4l/vidioc-g-priority.rst       |   126 +
 .../linux_tv/media/v4l/vidioc-g-selection.rst      |   218 +
 .../v4l/vidioc-g-selection_files/constraints.png   |   Bin 0 -> 3313 bytes
 .../linux_tv/media/v4l/vidioc-g-sliced-vbi-cap.rst |   284 +
 Documentation/linux_tv/media/v4l/vidioc-g-std.rst  |    76 +
 .../linux_tv/media/v4l/vidioc-g-tuner.rst          |   724 ++
 .../linux_tv/media/v4l/vidioc-log-status.rst       |    48 +
 .../linux_tv/media/v4l/vidioc-overlay.rst          |    62 +
 .../linux_tv/media/v4l/vidioc-prepare-buf.rst      |    69 +
 Documentation/linux_tv/media/v4l/vidioc-qbuf.rst   |   158 +
 .../linux_tv/media/v4l/vidioc-query-dv-timings.rst |    91 +
 .../linux_tv/media/v4l/vidioc-querybuf.rst         |    88 +
 .../linux_tv/media/v4l/vidioc-querycap.rst         |   442 +
 .../linux_tv/media/v4l/vidioc-queryctrl.rst        |   790 ++
 .../linux_tv/media/v4l/vidioc-querystd.rst         |    73 +
 .../linux_tv/media/v4l/vidioc-reqbufs.rst          |   133 +
 .../linux_tv/media/v4l/vidioc-s-hw-freq-seek.rst   |   187 +
 .../linux_tv/media/v4l/vidioc-streamon.rst         |   111 +
 .../v4l/vidioc-subdev-enum-frame-interval.rst      |   161 +
 .../media/v4l/vidioc-subdev-enum-frame-size.rst    |   170 +
 .../media/v4l/vidioc-subdev-enum-mbus-code.rst     |   123 +
 .../linux_tv/media/v4l/vidioc-subdev-g-crop.rst    |   145 +
 .../linux_tv/media/v4l/vidioc-subdev-g-fmt.rst     |   181 +
 .../media/v4l/vidioc-subdev-g-frame-interval.rst   |   131 +
 .../media/v4l/vidioc-subdev-g-selection.rst        |   153 +
 .../linux_tv/media/v4l/vidioc-subscribe-event.rst  |   144 +
 Documentation/linux_tv/media/v4l/yuv-formats.rst   |    66 +
 .../media_api_files/typical_media_device.pdf       |   Bin 0 -> 134268 bytes
 .../media_api_files/typical_media_device.svg       |    28 +
 Documentation/linux_tv/net.h.rst                   |    70 +
 Documentation/linux_tv/video.h.rst                 |   291 +
 Documentation/linux_tv/videodev2.h.rst             |  2311 ++++
 323 files changed, 74156 insertions(+)
 create mode 100644 Documentation/linux_tv/audio.h.rst
 create mode 100644 Documentation/linux_tv/ca.h.rst
 create mode 100644 Documentation/linux_tv/conf.py
 create mode 100644 Documentation/linux_tv/dmx.h.rst
 create mode 100644 Documentation/linux_tv/frontend.h.rst
 create mode 100644 Documentation/linux_tv/index.rst
 create mode 100644 Documentation/linux_tv/media/dvb/FE_DISHNETWORK_SEND_LEGACY_CMD.rst
 create mode 100644 Documentation/linux_tv/media/dvb/FE_GET_EVENT.rst
 create mode 100644 Documentation/linux_tv/media/dvb/FE_GET_FRONTEND.rst
 create mode 100644 Documentation/linux_tv/media/dvb/FE_READ_BER.rst
 create mode 100644 Documentation/linux_tv/media/dvb/FE_READ_SIGNAL_STRENGTH.rst
 create mode 100644 Documentation/linux_tv/media/dvb/FE_READ_SNR.rst
 create mode 100644 Documentation/linux_tv/media/dvb/FE_READ_UNCORRECTED_BLOCKS.rst
 create mode 100644 Documentation/linux_tv/media/dvb/FE_SET_FRONTEND.rst
 create mode 100644 Documentation/linux_tv/media/dvb/audio.rst
 create mode 100644 Documentation/linux_tv/media/dvb/audio_data_types.rst
 create mode 100644 Documentation/linux_tv/media/dvb/audio_function_calls.rst
 create mode 100644 Documentation/linux_tv/media/dvb/audio_h.rst
 create mode 100644 Documentation/linux_tv/media/dvb/ca.rst
 create mode 100644 Documentation/linux_tv/media/dvb/ca_data_types.rst
 create mode 100644 Documentation/linux_tv/media/dvb/ca_function_calls.rst
 create mode 100644 Documentation/linux_tv/media/dvb/ca_h.rst
 create mode 100644 Documentation/linux_tv/media/dvb/demux.rst
 create mode 100644 Documentation/linux_tv/media/dvb/dmx_fcalls.rst
 create mode 100644 Documentation/linux_tv/media/dvb/dmx_h.rst
 create mode 100644 Documentation/linux_tv/media/dvb/dmx_types.rst
 create mode 100644 Documentation/linux_tv/media/dvb/dtv-fe-stats.rst
 create mode 100644 Documentation/linux_tv/media/dvb/dtv-properties.rst
 create mode 100644 Documentation/linux_tv/media/dvb/dtv-property.rst
 create mode 100644 Documentation/linux_tv/media/dvb/dtv-stats.rst
 create mode 100644 Documentation/linux_tv/media/dvb/dvb-fe-read-status.rst
 create mode 100644 Documentation/linux_tv/media/dvb/dvb-frontend-event.rst
 create mode 100644 Documentation/linux_tv/media/dvb/dvb-frontend-parameters.rst
 create mode 100644 Documentation/linux_tv/media/dvb/dvbapi.rst
 create mode 100644 Documentation/linux_tv/media/dvb/dvbproperty-006.rst
 create mode 100644 Documentation/linux_tv/media/dvb/dvbproperty.rst
 create mode 100644 Documentation/linux_tv/media/dvb/examples.rst
 create mode 100644 Documentation/linux_tv/media/dvb/fe-bandwidth-t.rst
 create mode 100644 Documentation/linux_tv/media/dvb/fe-diseqc-recv-slave-reply.rst
 create mode 100644 Documentation/linux_tv/media/dvb/fe-diseqc-reset-overload.rst
 create mode 100644 Documentation/linux_tv/media/dvb/fe-diseqc-send-burst.rst
 create mode 100644 Documentation/linux_tv/media/dvb/fe-diseqc-send-master-cmd.rst
 create mode 100644 Documentation/linux_tv/media/dvb/fe-enable-high-lnb-voltage.rst
 create mode 100644 Documentation/linux_tv/media/dvb/fe-get-info.rst
 create mode 100644 Documentation/linux_tv/media/dvb/fe-get-property.rst
 create mode 100644 Documentation/linux_tv/media/dvb/fe-read-status.rst
 create mode 100644 Documentation/linux_tv/media/dvb/fe-set-frontend-tune-mode.rst
 create mode 100644 Documentation/linux_tv/media/dvb/fe-set-tone.rst
 create mode 100644 Documentation/linux_tv/media/dvb/fe-set-voltage.rst
 create mode 100644 Documentation/linux_tv/media/dvb/fe-type-t.rst
 create mode 100644 Documentation/linux_tv/media/dvb/fe_property_parameters.rst
 create mode 100644 Documentation/linux_tv/media/dvb/frontend-property-cable-systems.rst
 create mode 100644 Documentation/linux_tv/media/dvb/frontend-property-satellite-systems.rst
 create mode 100644 Documentation/linux_tv/media/dvb/frontend-property-terrestrial-systems.rst
 create mode 100644 Documentation/linux_tv/media/dvb/frontend-stat-properties.rst
 create mode 100644 Documentation/linux_tv/media/dvb/frontend.rst
 create mode 100644 Documentation/linux_tv/media/dvb/frontend_f_close.rst
 create mode 100644 Documentation/linux_tv/media/dvb/frontend_f_open.rst
 create mode 100644 Documentation/linux_tv/media/dvb/frontend_fcalls.rst
 create mode 100644 Documentation/linux_tv/media/dvb/frontend_h.rst
 create mode 100644 Documentation/linux_tv/media/dvb/frontend_legacy_api.rst
 create mode 100644 Documentation/linux_tv/media/dvb/frontend_legacy_dvbv3_api.rst
 create mode 100644 Documentation/linux_tv/media/dvb/intro.rst
 create mode 100644 Documentation/linux_tv/media/dvb/intro_files/dvbstb.pdf
 create mode 100644 Documentation/linux_tv/media/dvb/intro_files/dvbstb.png
 create mode 100644 Documentation/linux_tv/media/dvb/legacy_dvb_apis.rst
 create mode 100644 Documentation/linux_tv/media/dvb/net.rst
 create mode 100644 Documentation/linux_tv/media/dvb/net_h.rst
 create mode 100644 Documentation/linux_tv/media/dvb/query-dvb-frontend-info.rst
 create mode 100644 Documentation/linux_tv/media/dvb/video.rst
 create mode 100644 Documentation/linux_tv/media/dvb/video_function_calls.rst
 create mode 100644 Documentation/linux_tv/media/dvb/video_h.rst
 create mode 100644 Documentation/linux_tv/media/dvb/video_types.rst
 create mode 100644 Documentation/linux_tv/media/v4l/Remote_controllers_Intro.rst
 create mode 100644 Documentation/linux_tv/media/v4l/Remote_controllers_table_change.rst
 create mode 100644 Documentation/linux_tv/media/v4l/Remote_controllers_tables.rst
 create mode 100644 Documentation/linux_tv/media/v4l/app-pri.rst
 create mode 100644 Documentation/linux_tv/media/v4l/async.rst
 create mode 100644 Documentation/linux_tv/media/v4l/audio.rst
 create mode 100644 Documentation/linux_tv/media/v4l/biblio.rst
 create mode 100644 Documentation/linux_tv/media/v4l/buffer.rst
 create mode 100644 Documentation/linux_tv/media/v4l/capture-example.rst
 create mode 100644 Documentation/linux_tv/media/v4l/capture.c.rst
 create mode 100644 Documentation/linux_tv/media/v4l/colorspaces.rst
 create mode 100644 Documentation/linux_tv/media/v4l/common-defs.rst
 create mode 100644 Documentation/linux_tv/media/v4l/common.rst
 create mode 100644 Documentation/linux_tv/media/v4l/compat.rst
 create mode 100644 Documentation/linux_tv/media/v4l/control.rst
 create mode 100644 Documentation/linux_tv/media/v4l/controls.rst
 create mode 100644 Documentation/linux_tv/media/v4l/crop.rst
 create mode 100644 Documentation/linux_tv/media/v4l/crop_files/crop.gif
 create mode 100644 Documentation/linux_tv/media/v4l/crop_files/crop.pdf
 create mode 100644 Documentation/linux_tv/media/v4l/depth-formats.rst
 create mode 100644 Documentation/linux_tv/media/v4l/dev-capture.rst
 create mode 100644 Documentation/linux_tv/media/v4l/dev-codec.rst
 create mode 100644 Documentation/linux_tv/media/v4l/dev-effect.rst
 create mode 100644 Documentation/linux_tv/media/v4l/dev-event.rst
 create mode 100644 Documentation/linux_tv/media/v4l/dev-osd.rst
 create mode 100644 Documentation/linux_tv/media/v4l/dev-output.rst
 create mode 100644 Documentation/linux_tv/media/v4l/dev-overlay.rst
 create mode 100644 Documentation/linux_tv/media/v4l/dev-radio.rst
 create mode 100644 Documentation/linux_tv/media/v4l/dev-raw-vbi.rst
 create mode 100644 Documentation/linux_tv/media/v4l/dev-raw-vbi_files/vbi_525.gif
 create mode 100644 Documentation/linux_tv/media/v4l/dev-raw-vbi_files/vbi_525.pdf
 create mode 100644 Documentation/linux_tv/media/v4l/dev-raw-vbi_files/vbi_625.gif
 create mode 100644 Documentation/linux_tv/media/v4l/dev-raw-vbi_files/vbi_625.pdf
 create mode 100644 Documentation/linux_tv/media/v4l/dev-raw-vbi_files/vbi_hsync.gif
 create mode 100644 Documentation/linux_tv/media/v4l/dev-raw-vbi_files/vbi_hsync.pdf
 create mode 100644 Documentation/linux_tv/media/v4l/dev-rds.rst
 create mode 100644 Documentation/linux_tv/media/v4l/dev-sdr.rst
 create mode 100644 Documentation/linux_tv/media/v4l/dev-sliced-vbi.rst
 create mode 100644 Documentation/linux_tv/media/v4l/dev-subdev.rst
 create mode 100644 Documentation/linux_tv/media/v4l/dev-subdev_files/pipeline.pdf
 create mode 100644 Documentation/linux_tv/media/v4l/dev-subdev_files/pipeline.png
 create mode 100644 Documentation/linux_tv/media/v4l/dev-subdev_files/subdev-image-processing-crop.pdf
 create mode 100644 Documentation/linux_tv/media/v4l/dev-subdev_files/subdev-image-processing-crop.svg
 create mode 100644 Documentation/linux_tv/media/v4l/dev-subdev_files/subdev-image-processing-full.pdf
 create mode 100644 Documentation/linux_tv/media/v4l/dev-subdev_files/subdev-image-processing-full.svg
 create mode 100644 Documentation/linux_tv/media/v4l/dev-subdev_files/subdev-image-processing-scaling-multi-source.pdf
 create mode 100644 Documentation/linux_tv/media/v4l/dev-subdev_files/subdev-image-processing-scaling-multi-source.svg
 create mode 100644 Documentation/linux_tv/media/v4l/dev-teletext.rst
 create mode 100644 Documentation/linux_tv/media/v4l/devices.rst
 create mode 100644 Documentation/linux_tv/media/v4l/diff-v4l.rst
 create mode 100644 Documentation/linux_tv/media/v4l/dmabuf.rst
 create mode 100644 Documentation/linux_tv/media/v4l/driver.rst
 create mode 100644 Documentation/linux_tv/media/v4l/dv-timings.rst
 create mode 100644 Documentation/linux_tv/media/v4l/extended-controls.rst
 create mode 100644 Documentation/linux_tv/media/v4l/fdl-appendix.rst
 create mode 100644 Documentation/linux_tv/media/v4l/field-order.rst
 create mode 100644 Documentation/linux_tv/media/v4l/field-order_files/fieldseq_bt.gif
 create mode 100644 Documentation/linux_tv/media/v4l/field-order_files/fieldseq_bt.pdf
 create mode 100644 Documentation/linux_tv/media/v4l/field-order_files/fieldseq_tb.gif
 create mode 100644 Documentation/linux_tv/media/v4l/field-order_files/fieldseq_tb.pdf
 create mode 100644 Documentation/linux_tv/media/v4l/format.rst
 create mode 100644 Documentation/linux_tv/media/v4l/func-close.rst
 create mode 100644 Documentation/linux_tv/media/v4l/func-ioctl.rst
 create mode 100644 Documentation/linux_tv/media/v4l/func-mmap.rst
 create mode 100644 Documentation/linux_tv/media/v4l/func-munmap.rst
 create mode 100644 Documentation/linux_tv/media/v4l/func-open.rst
 create mode 100644 Documentation/linux_tv/media/v4l/func-poll.rst
 create mode 100644 Documentation/linux_tv/media/v4l/func-read.rst
 create mode 100644 Documentation/linux_tv/media/v4l/func-select.rst
 create mode 100644 Documentation/linux_tv/media/v4l/func-write.rst
 create mode 100644 Documentation/linux_tv/media/v4l/gen-errors.rst
 create mode 100644 Documentation/linux_tv/media/v4l/hist-v4l2.rst
 create mode 100644 Documentation/linux_tv/media/v4l/io.rst
 create mode 100644 Documentation/linux_tv/media/v4l/keytable.c.rst
 create mode 100644 Documentation/linux_tv/media/v4l/libv4l-introduction.rst
 create mode 100644 Documentation/linux_tv/media/v4l/libv4l.rst
 create mode 100644 Documentation/linux_tv/media/v4l/lirc_dev_intro.rst
 create mode 100644 Documentation/linux_tv/media/v4l/lirc_device_interface.rst
 create mode 100644 Documentation/linux_tv/media/v4l/lirc_ioctl.rst
 create mode 100644 Documentation/linux_tv/media/v4l/lirc_read.rst
 create mode 100644 Documentation/linux_tv/media/v4l/lirc_write.rst
 create mode 100644 Documentation/linux_tv/media/v4l/media-controller-intro.rst
 create mode 100644 Documentation/linux_tv/media/v4l/media-controller-model.rst
 create mode 100644 Documentation/linux_tv/media/v4l/media-controller.rst
 create mode 100644 Documentation/linux_tv/media/v4l/media-func-close.rst
 create mode 100644 Documentation/linux_tv/media/v4l/media-func-ioctl.rst
 create mode 100644 Documentation/linux_tv/media/v4l/media-func-open.rst
 create mode 100644 Documentation/linux_tv/media/v4l/media-ioc-device-info.rst
 create mode 100644 Documentation/linux_tv/media/v4l/media-ioc-enum-entities.rst
 create mode 100644 Documentation/linux_tv/media/v4l/media-ioc-enum-links.rst
 create mode 100644 Documentation/linux_tv/media/v4l/media-ioc-g-topology.rst
 create mode 100644 Documentation/linux_tv/media/v4l/media-ioc-setup-link.rst
 create mode 100644 Documentation/linux_tv/media/v4l/media-types.rst
 create mode 100644 Documentation/linux_tv/media/v4l/mmap.rst
 create mode 100644 Documentation/linux_tv/media/v4l/open.rst
 create mode 100644 Documentation/linux_tv/media/v4l/pixfmt-002.rst
 create mode 100644 Documentation/linux_tv/media/v4l/pixfmt-003.rst
 create mode 100644 Documentation/linux_tv/media/v4l/pixfmt-004.rst
 create mode 100644 Documentation/linux_tv/media/v4l/pixfmt-006.rst
 create mode 100644 Documentation/linux_tv/media/v4l/pixfmt-007.rst
 create mode 100644 Documentation/linux_tv/media/v4l/pixfmt-008.rst
 create mode 100644 Documentation/linux_tv/media/v4l/pixfmt-013.rst
 create mode 100644 Documentation/linux_tv/media/v4l/pixfmt-grey.rst
 create mode 100644 Documentation/linux_tv/media/v4l/pixfmt-indexed.rst
 create mode 100644 Documentation/linux_tv/media/v4l/pixfmt-m420.rst
 create mode 100644 Documentation/linux_tv/media/v4l/pixfmt-nv12.rst
 create mode 100644 Documentation/linux_tv/media/v4l/pixfmt-nv12m.rst
 create mode 100644 Documentation/linux_tv/media/v4l/pixfmt-nv12mt.rst
 create mode 100644 Documentation/linux_tv/media/v4l/pixfmt-nv12mt_files/nv12mt.gif
 create mode 100644 Documentation/linux_tv/media/v4l/pixfmt-nv12mt_files/nv12mt_example.gif
 create mode 100644 Documentation/linux_tv/media/v4l/pixfmt-nv16.rst
 create mode 100644 Documentation/linux_tv/media/v4l/pixfmt-nv16m.rst
 create mode 100644 Documentation/linux_tv/media/v4l/pixfmt-nv24.rst
 create mode 100644 Documentation/linux_tv/media/v4l/pixfmt-packed-rgb.rst
 create mode 100644 Documentation/linux_tv/media/v4l/pixfmt-packed-yuv.rst
 create mode 100644 Documentation/linux_tv/media/v4l/pixfmt-reserved.rst
 create mode 100644 Documentation/linux_tv/media/v4l/pixfmt-rgb.rst
 create mode 100644 Documentation/linux_tv/media/v4l/pixfmt-sbggr16.rst
 create mode 100644 Documentation/linux_tv/media/v4l/pixfmt-sbggr8.rst
 create mode 100644 Documentation/linux_tv/media/v4l/pixfmt-sdr-cs08.rst
 create mode 100644 Documentation/linux_tv/media/v4l/pixfmt-sdr-cs14le.rst
 create mode 100644 Documentation/linux_tv/media/v4l/pixfmt-sdr-cu08.rst
 create mode 100644 Documentation/linux_tv/media/v4l/pixfmt-sdr-cu16le.rst
 create mode 100644 Documentation/linux_tv/media/v4l/pixfmt-sdr-ru12le.rst
 create mode 100644 Documentation/linux_tv/media/v4l/pixfmt-sgbrg8.rst
 create mode 100644 Documentation/linux_tv/media/v4l/pixfmt-sgrbg8.rst
 create mode 100644 Documentation/linux_tv/media/v4l/pixfmt-srggb10.rst
 create mode 100644 Documentation/linux_tv/media/v4l/pixfmt-srggb10alaw8.rst
 create mode 100644 Documentation/linux_tv/media/v4l/pixfmt-srggb10dpcm8.rst
 create mode 100644 Documentation/linux_tv/media/v4l/pixfmt-srggb10p.rst
 create mode 100644 Documentation/linux_tv/media/v4l/pixfmt-srggb12.rst
 create mode 100644 Documentation/linux_tv/media/v4l/pixfmt-srggb8.rst
 create mode 100644 Documentation/linux_tv/media/v4l/pixfmt-uv8.rst
 create mode 100644 Documentation/linux_tv/media/v4l/pixfmt-uyvy.rst
 create mode 100644 Documentation/linux_tv/media/v4l/pixfmt-vyuy.rst
 create mode 100644 Documentation/linux_tv/media/v4l/pixfmt-y10.rst
 create mode 100644 Documentation/linux_tv/media/v4l/pixfmt-y10b.rst
 create mode 100644 Documentation/linux_tv/media/v4l/pixfmt-y12.rst
 create mode 100644 Documentation/linux_tv/media/v4l/pixfmt-y12i.rst
 create mode 100644 Documentation/linux_tv/media/v4l/pixfmt-y16-be.rst
 create mode 100644 Documentation/linux_tv/media/v4l/pixfmt-y16.rst
 create mode 100644 Documentation/linux_tv/media/v4l/pixfmt-y41p.rst
 create mode 100644 Documentation/linux_tv/media/v4l/pixfmt-y8i.rst
 create mode 100644 Documentation/linux_tv/media/v4l/pixfmt-yuv410.rst
 create mode 100644 Documentation/linux_tv/media/v4l/pixfmt-yuv411p.rst
 create mode 100644 Documentation/linux_tv/media/v4l/pixfmt-yuv420.rst
 create mode 100644 Documentation/linux_tv/media/v4l/pixfmt-yuv420m.rst
 create mode 100644 Documentation/linux_tv/media/v4l/pixfmt-yuv422m.rst
 create mode 100644 Documentation/linux_tv/media/v4l/pixfmt-yuv422p.rst
 create mode 100644 Documentation/linux_tv/media/v4l/pixfmt-yuv444m.rst
 create mode 100644 Documentation/linux_tv/media/v4l/pixfmt-yuyv.rst
 create mode 100644 Documentation/linux_tv/media/v4l/pixfmt-yvyu.rst
 create mode 100644 Documentation/linux_tv/media/v4l/pixfmt-z16.rst
 create mode 100644 Documentation/linux_tv/media/v4l/pixfmt.rst
 create mode 100644 Documentation/linux_tv/media/v4l/planar-apis.rst
 create mode 100644 Documentation/linux_tv/media/v4l/querycap.rst
 create mode 100644 Documentation/linux_tv/media/v4l/remote_controllers.rst
 create mode 100644 Documentation/linux_tv/media/v4l/remote_controllers_sysfs_nodes.rst
 create mode 100644 Documentation/linux_tv/media/v4l/rw.rst
 create mode 100644 Documentation/linux_tv/media/v4l/sdr-formats.rst
 create mode 100644 Documentation/linux_tv/media/v4l/selection-api-002.rst
 create mode 100644 Documentation/linux_tv/media/v4l/selection-api-003.rst
 create mode 100644 Documentation/linux_tv/media/v4l/selection-api-003_files/selection.png
 create mode 100644 Documentation/linux_tv/media/v4l/selection-api-004.rst
 create mode 100644 Documentation/linux_tv/media/v4l/selection-api-005.rst
 create mode 100644 Documentation/linux_tv/media/v4l/selection-api-006.rst
 create mode 100644 Documentation/linux_tv/media/v4l/selection-api.rst
 create mode 100644 Documentation/linux_tv/media/v4l/selections-common.rst
 create mode 100644 Documentation/linux_tv/media/v4l/standard.rst
 create mode 100644 Documentation/linux_tv/media/v4l/streaming-par.rst
 create mode 100644 Documentation/linux_tv/media/v4l/subdev-formats.rst
 create mode 100644 Documentation/linux_tv/media/v4l/subdev-formats_files/bayer.png
 create mode 100644 Documentation/linux_tv/media/v4l/tuner.rst
 create mode 100644 Documentation/linux_tv/media/v4l/user-func.rst
 create mode 100644 Documentation/linux_tv/media/v4l/userp.rst
 create mode 100644 Documentation/linux_tv/media/v4l/v4l2-selection-flags.rst
 create mode 100644 Documentation/linux_tv/media/v4l/v4l2-selection-targets.rst
 create mode 100644 Documentation/linux_tv/media/v4l/v4l2.rst
 create mode 100644 Documentation/linux_tv/media/v4l/v4l2grab-example.rst
 create mode 100644 Documentation/linux_tv/media/v4l/v4l2grab.c.rst
 create mode 100644 Documentation/linux_tv/media/v4l/video.rst
 create mode 100644 Documentation/linux_tv/media/v4l/videodev.rst
 create mode 100644 Documentation/linux_tv/media/v4l/vidioc-create-bufs.rst
 create mode 100644 Documentation/linux_tv/media/v4l/vidioc-cropcap.rst
 create mode 100644 Documentation/linux_tv/media/v4l/vidioc-dbg-g-chip-info.rst
 create mode 100644 Documentation/linux_tv/media/v4l/vidioc-dbg-g-register.rst
 create mode 100644 Documentation/linux_tv/media/v4l/vidioc-decoder-cmd.rst
 create mode 100644 Documentation/linux_tv/media/v4l/vidioc-dqevent.rst
 create mode 100644 Documentation/linux_tv/media/v4l/vidioc-dv-timings-cap.rst
 create mode 100644 Documentation/linux_tv/media/v4l/vidioc-encoder-cmd.rst
 create mode 100644 Documentation/linux_tv/media/v4l/vidioc-enum-dv-timings.rst
 create mode 100644 Documentation/linux_tv/media/v4l/vidioc-enum-fmt.rst
 create mode 100644 Documentation/linux_tv/media/v4l/vidioc-enum-frameintervals.rst
 create mode 100644 Documentation/linux_tv/media/v4l/vidioc-enum-framesizes.rst
 create mode 100644 Documentation/linux_tv/media/v4l/vidioc-enum-freq-bands.rst
 create mode 100644 Documentation/linux_tv/media/v4l/vidioc-enumaudio.rst
 create mode 100644 Documentation/linux_tv/media/v4l/vidioc-enumaudioout.rst
 create mode 100644 Documentation/linux_tv/media/v4l/vidioc-enuminput.rst
 create mode 100644 Documentation/linux_tv/media/v4l/vidioc-enumoutput.rst
 create mode 100644 Documentation/linux_tv/media/v4l/vidioc-enumstd.rst
 create mode 100644 Documentation/linux_tv/media/v4l/vidioc-expbuf.rst
 create mode 100644 Documentation/linux_tv/media/v4l/vidioc-g-audio.rst
 create mode 100644 Documentation/linux_tv/media/v4l/vidioc-g-audioout.rst
 create mode 100644 Documentation/linux_tv/media/v4l/vidioc-g-crop.rst
 create mode 100644 Documentation/linux_tv/media/v4l/vidioc-g-ctrl.rst
 create mode 100644 Documentation/linux_tv/media/v4l/vidioc-g-dv-timings.rst
 create mode 100644 Documentation/linux_tv/media/v4l/vidioc-g-edid.rst
 create mode 100644 Documentation/linux_tv/media/v4l/vidioc-g-enc-index.rst
 create mode 100644 Documentation/linux_tv/media/v4l/vidioc-g-ext-ctrls.rst
 create mode 100644 Documentation/linux_tv/media/v4l/vidioc-g-fbuf.rst
 create mode 100644 Documentation/linux_tv/media/v4l/vidioc-g-fmt.rst
 create mode 100644 Documentation/linux_tv/media/v4l/vidioc-g-frequency.rst
 create mode 100644 Documentation/linux_tv/media/v4l/vidioc-g-input.rst
 create mode 100644 Documentation/linux_tv/media/v4l/vidioc-g-jpegcomp.rst
 create mode 100644 Documentation/linux_tv/media/v4l/vidioc-g-modulator.rst
 create mode 100644 Documentation/linux_tv/media/v4l/vidioc-g-output.rst
 create mode 100644 Documentation/linux_tv/media/v4l/vidioc-g-parm.rst
 create mode 100644 Documentation/linux_tv/media/v4l/vidioc-g-priority.rst
 create mode 100644 Documentation/linux_tv/media/v4l/vidioc-g-selection.rst
 create mode 100644 Documentation/linux_tv/media/v4l/vidioc-g-selection_files/constraints.png
 create mode 100644 Documentation/linux_tv/media/v4l/vidioc-g-sliced-vbi-cap.rst
 create mode 100644 Documentation/linux_tv/media/v4l/vidioc-g-std.rst
 create mode 100644 Documentation/linux_tv/media/v4l/vidioc-g-tuner.rst
 create mode 100644 Documentation/linux_tv/media/v4l/vidioc-log-status.rst
 create mode 100644 Documentation/linux_tv/media/v4l/vidioc-overlay.rst
 create mode 100644 Documentation/linux_tv/media/v4l/vidioc-prepare-buf.rst
 create mode 100644 Documentation/linux_tv/media/v4l/vidioc-qbuf.rst
 create mode 100644 Documentation/linux_tv/media/v4l/vidioc-query-dv-timings.rst
 create mode 100644 Documentation/linux_tv/media/v4l/vidioc-querybuf.rst
 create mode 100644 Documentation/linux_tv/media/v4l/vidioc-querycap.rst
 create mode 100644 Documentation/linux_tv/media/v4l/vidioc-queryctrl.rst
 create mode 100644 Documentation/linux_tv/media/v4l/vidioc-querystd.rst
 create mode 100644 Documentation/linux_tv/media/v4l/vidioc-reqbufs.rst
 create mode 100644 Documentation/linux_tv/media/v4l/vidioc-s-hw-freq-seek.rst
 create mode 100644 Documentation/linux_tv/media/v4l/vidioc-streamon.rst
 create mode 100644 Documentation/linux_tv/media/v4l/vidioc-subdev-enum-frame-interval.rst
 create mode 100644 Documentation/linux_tv/media/v4l/vidioc-subdev-enum-frame-size.rst
 create mode 100644 Documentation/linux_tv/media/v4l/vidioc-subdev-enum-mbus-code.rst
 create mode 100644 Documentation/linux_tv/media/v4l/vidioc-subdev-g-crop.rst
 create mode 100644 Documentation/linux_tv/media/v4l/vidioc-subdev-g-fmt.rst
 create mode 100644 Documentation/linux_tv/media/v4l/vidioc-subdev-g-frame-interval.rst
 create mode 100644 Documentation/linux_tv/media/v4l/vidioc-subdev-g-selection.rst
 create mode 100644 Documentation/linux_tv/media/v4l/vidioc-subscribe-event.rst
 create mode 100644 Documentation/linux_tv/media/v4l/yuv-formats.rst
 create mode 100644 Documentation/linux_tv/media_api_files/typical_media_device.pdf
 create mode 100644 Documentation/linux_tv/media_api_files/typical_media_device.svg
 create mode 100644 Documentation/linux_tv/net.h.rst
 create mode 100644 Documentation/linux_tv/video.h.rst
 create mode 100644 Documentation/linux_tv/videodev2.h.rst

diff --git a/Documentation/index.rst b/Documentation/index.rst
index f92854f01773..8bc7bf4e6041 100644
--- a/Documentation/index.rst
+++ b/Documentation/index.rst
@@ -14,6 +14,7 @@ Contents:
    :maxdepth: 2
 
    kernel-documentation
+   linux_tv/index
 
 Indices and tables
 ==================
diff --git a/Documentation/linux_tv/audio.h.rst b/Documentation/linux_tv/audio.h.rst
new file mode 100644
index 000000000000..abf29027f8ea
--- /dev/null
+++ b/Documentation/linux_tv/audio.h.rst
@@ -0,0 +1,153 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+file: audio.h
+=============
+
+.. code-block:: c
+
+    /*
+     * audio.h
+     *
+     * Copyright (C) 2000 Ralph  Metzler <ralph@convergence.de>
+     *                  & Marcus Metzler <marcus@convergence.de>
+     *                    for convergence integrated media GmbH
+     *
+     * This program is free software; you can redistribute it and/or
+     * modify it under the terms of the GNU General Lesser Public License
+     * as published by the Free Software Foundation; either version 2.1
+     * of the License, or (at your option) any later version.
+     *
+     * This program is distributed in the hope that it will be useful,
+     * but WITHOUT ANY WARRANTY; without even the implied warranty of
+     * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+     * GNU General Public License for more details.
+     *
+     * You should have received a copy of the GNU Lesser General Public License
+     * along with this program; if not, write to the Free Software
+     * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+     *
+     */
+
+    #ifndef _DVBAUDIO_H_
+    #define _DVBAUDIO_H_
+
+    #include <linux/types.h>
+
+    typedef enum {
+            AUDIO_SOURCE_DEMUX, /* Select the demux as the main source */
+            AUDIO_SOURCE_MEMORY /* Select internal memory as the main source */
+    } audio_stream_source_t;
+
+
+    typedef enum {
+            AUDIO_STOPPED,      /* Device is stopped */
+            AUDIO_PLAYING,      /* Device is currently playing */
+            AUDIO_PAUSED        /* Device is paused */
+    } audio_play_state_t;
+
+
+    typedef enum {
+            AUDIO_STEREO,
+            AUDIO_MONO_LEFT,
+            AUDIO_MONO_RIGHT,
+            AUDIO_MONO,
+            AUDIO_STEREO_SWAPPED
+    } audio_channel_select_t;
+
+
+    typedef struct audio_mixer {
+            unsigned int volume_left;
+            unsigned int volume_right;
+      // what else do we need? bass, pass-through, ...
+    } audio_mixer_t;
+
+
+    typedef struct audio_status {
+            int                    AV_sync_state;  /* sync audio and video? */
+            int                    mute_state;     /* audio is muted */
+            audio_play_state_t     play_state;     /* current playback state */
+            audio_stream_source_t  stream_source;  /* current stream source */
+            audio_channel_select_t channel_select; /* currently selected channel */
+            int                    bypass_mode;    /* pass on audio data to */
+            audio_mixer_t          mixer_state;    /* current mixer state */
+    } audio_status_t;                              /* separate decoder hardware */
+
+
+    typedef
+    struct audio_karaoke {  /* if Vocal1 or Vocal2 are non-zero, they get mixed  */
+            int vocal1;    /* into left and right t at 70% each */
+            int vocal2;    /* if both, Vocal1 and Vocal2 are non-zero, Vocal1 gets*/
+            int melody;    /* mixed into the left channel and */
+                           /* Vocal2 into the right channel at 100% each. */
+                           /* if Melody is non-zero, the melody channel gets mixed*/
+    } audio_karaoke_t;     /* into left and right  */
+
+
+    typedef __u16 audio_attributes_t;
+    /*   bits: descr. */
+    /*   15-13 audio coding mode (0=ac3, 2=mpeg1, 3=mpeg2ext, 4=LPCM, 6=DTS, */
+    /*   12    multichannel extension */
+    /*   11-10 audio type (0=not spec, 1=language included) */
+    /*    9- 8 audio application mode (0=not spec, 1=karaoke, 2=surround) */
+    /*    7- 6 Quantization / DRC (mpeg audio: 1=DRC exists)(lpcm: 0=16bit,  */
+    /*    5- 4 Sample frequency fs (0=48kHz, 1=96kHz) */
+    /*    2- 0 number of audio channels (n+1 channels) */
+
+
+    /* for GET_CAPABILITIES and SET_FORMAT, the latter should only set one bit */
+    #define AUDIO_CAP_DTS    1
+    #define AUDIO_CAP_LPCM   2
+    #define AUDIO_CAP_MP1    4
+    #define AUDIO_CAP_MP2    8
+    #define AUDIO_CAP_MP3   16
+    #define AUDIO_CAP_AAC   32
+    #define AUDIO_CAP_OGG   64
+    #define AUDIO_CAP_SDDS 128
+    #define AUDIO_CAP_AC3  256
+
+    #define AUDIO_STOP                 _IO('o', 1)
+    #define AUDIO_PLAY                 _IO('o', 2)
+    #define AUDIO_PAUSE                _IO('o', 3)
+    #define AUDIO_CONTINUE             _IO('o', 4)
+    #define AUDIO_SELECT_SOURCE        _IO('o', 5)
+    #define AUDIO_SET_MUTE             _IO('o', 6)
+    #define AUDIO_SET_AV_SYNC          _IO('o', 7)
+    #define AUDIO_SET_BYPASS_MODE      _IO('o', 8)
+    #define AUDIO_CHANNEL_SELECT       _IO('o', 9)
+    #define AUDIO_GET_STATUS           _IOR('o', 10, audio_status_t)
+
+    #define AUDIO_GET_CAPABILITIES     _IOR('o', 11, unsigned int)
+    #define AUDIO_CLEAR_BUFFER         _IO('o',  12)
+    #define AUDIO_SET_ID               _IO('o', 13)
+    #define AUDIO_SET_MIXER            _IOW('o', 14, audio_mixer_t)
+    #define AUDIO_SET_STREAMTYPE       _IO('o', 15)
+    #define AUDIO_SET_EXT_ID           _IO('o', 16)
+    #define AUDIO_SET_ATTRIBUTES       _IOW('o', 17, audio_attributes_t)
+    #define AUDIO_SET_KARAOKE          _IOW('o', 18, audio_karaoke_t)
+
+    /**
+     * AUDIO_GET_PTS
+     *
+     * Read the 33 bit presentation time stamp as defined
+     * in ITU T-REC-H.222.0 / ISO/IEC 13818-1.
+     *
+     * The PTS should belong to the currently played
+     * frame if possible, but may also be a value close to it
+     * like the PTS of the last decoded frame or the last PTS
+     * extracted by the PES parser.
+     */
+    #define AUDIO_GET_PTS              _IOR('o', 19, __u64)
+    #define AUDIO_BILINGUAL_CHANNEL_SELECT _IO('o', 20)
+
+    #endif /* _DVBAUDIO_H_ */
+
+
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/ca.h.rst b/Documentation/linux_tv/ca.h.rst
new file mode 100644
index 000000000000..b69ce287aa8c
--- /dev/null
+++ b/Documentation/linux_tv/ca.h.rst
@@ -0,0 +1,108 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+file: ca.h
+==========
+
+.. code-block:: c
+
+    /*
+     * ca.h
+     *
+     * Copyright (C) 2000 Ralph  Metzler <ralph@convergence.de>
+     *                  & Marcus Metzler <marcus@convergence.de>
+     *                    for convergence integrated media GmbH
+     *
+     * This program is free software; you can redistribute it and/or
+     * modify it under the terms of the GNU General Lesser Public License
+     * as published by the Free Software Foundation; either version 2.1
+     * of the License, or (at your option) any later version.
+     *
+     * This program is distributed in the hope that it will be useful,
+     * but WITHOUT ANY WARRANTY; without even the implied warranty of
+     * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+     * GNU General Public License for more details.
+     *
+     * You should have received a copy of the GNU Lesser General Public License
+     * along with this program; if not, write to the Free Software
+     * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+     *
+     */
+
+    #ifndef _DVBCA_H_
+    #define _DVBCA_H_
+
+    /* slot interface types and info */
+
+    typedef struct ca_slot_info {
+            int num;               /* slot number */
+
+            int type;              /* CA interface this slot supports */
+    #define CA_CI            1     /* CI high level interface */
+    #define CA_CI_LINK       2     /* CI link layer level interface */
+    #define CA_CI_PHYS       4     /* CI physical layer level interface */
+    #define CA_DESCR         8     /* built-in descrambler */
+    #define CA_SC          128     /* simple smart card interface */
+
+            unsigned int flags;
+    #define CA_CI_MODULE_PRESENT 1 /* module (or card) inserted */
+    #define CA_CI_MODULE_READY   2
+    } ca_slot_info_t;
+
+
+    /* descrambler types and info */
+
+    typedef struct ca_descr_info {
+            unsigned int num;          /* number of available descramblers (keys) */
+            unsigned int type;         /* type of supported scrambling system */
+    #define CA_ECD           1
+    #define CA_NDS           2
+    #define CA_DSS           4
+    } ca_descr_info_t;
+
+    typedef struct ca_caps {
+            unsigned int slot_num;     /* total number of CA card and module slots */
+            unsigned int slot_type;    /* OR of all supported types */
+            unsigned int descr_num;    /* total number of descrambler slots (keys) */
+            unsigned int descr_type;   /* OR of all supported types */
+    } ca_caps_t;
+
+    /* a message to/from a CI-CAM */
+    typedef struct ca_msg {
+            unsigned int index;
+            unsigned int type;
+            unsigned int length;
+            unsigned char msg[256];
+    } ca_msg_t;
+
+    typedef struct ca_descr {
+            unsigned int index;
+            unsigned int parity;    /* 0 == even, 1 == odd */
+            unsigned char cw[8];
+    } ca_descr_t;
+
+    typedef struct ca_pid {
+            unsigned int pid;
+            int index;              /* -1 == disable*/
+    } ca_pid_t;
+
+    #define CA_RESET          _IO('o', 128)
+    #define CA_GET_CAP        _IOR('o', 129, ca_caps_t)
+    #define CA_GET_SLOT_INFO  _IOR('o', 130, ca_slot_info_t)
+    #define CA_GET_DESCR_INFO _IOR('o', 131, ca_descr_info_t)
+    #define CA_GET_MSG        _IOR('o', 132, ca_msg_t)
+    #define CA_SEND_MSG       _IOW('o', 133, ca_msg_t)
+    #define CA_SET_DESCR      _IOW('o', 134, ca_descr_t)
+    #define CA_SET_PID        _IOW('o', 135, ca_pid_t)
+
+    #endif
+
+
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/conf.py b/Documentation/linux_tv/conf.py
new file mode 100644
index 000000000000..8013c921256b
--- /dev/null
+++ b/Documentation/linux_tv/conf.py
@@ -0,0 +1,221 @@
+# -*- coding: utf-8; mode: python -*-
+#
+# This is the project specific sphinx-build configuration, which is loaded from
+# the base configuration file (``../conf.py``). About config values consult:
+#
+# * http://www.sphinx-doc.org/en/stable/config.html
+#
+# While setting values here, please take care to not overwrite common needed
+# configurations. This means, do not *overwrite* composite values (e.g. the
+# list- or dictionary-value of "latex_elements" resp. "extensions") by
+# thoughtless assignments. Manipulate composite values always by *update*
+# (dict-values) or extend (list-values). Nevertheless, if you know what you are
+# doing, you are free to *overwrite* values to your needs.
+#
+# useful preset names:
+#
+# * BASE_FOLDER: the folder where the top conf.py is located
+# * main_name:   the basename of this project-folder
+
+# Set parser's default kernel-doc mode ``reST|kernel-doc``.
+kernel_doc_mode = "kernel-doc"
+
+# ------------------------------------------------------------------------------
+# General configuration
+# ------------------------------------------------------------------------------
+
+project   = u'LINUX MEDIA INFRASTRUCTURE API'
+copyright = u'2009-2015 : LinuxTV Developers'
+author    = u'The LinuxTV Developers'
+
+# The version info for the project you're documenting, acts as replacement for
+# |version| and |release|, also used in various other places throughout the
+# built documents.
+#
+# The short X.Y version.
+#version   = 'v4.7'
+# The full version, including alpha/beta/rc tags.
+#release   = 'v4.7-rc2'
+
+# extlinks["man"] = ('http://manpages.ubuntu.com/cgi-bin/search.py?q=%s', ' ')
+
+# intersphinx_mapping['kernel-doc'] = ('http://return42.github.io/sphkerneldoc/books/kernel-doc-HOWTO/', None)
+
+extensions.extend([
+    # 'sphinx.ext.pngmath'
+    #, 'sphinx.ext.mathjax'
+])
+
+# ------------------------------------------------------------------------------
+# Options for HTML output
+# ------------------------------------------------------------------------------
+
+# The name for this set of Sphinx documents.  If None, it defaults to
+# "<project> v<release> documentation".
+#html_title = None
+
+# A shorter title for the navigation bar.  Default is the same as html_title.
+#html_short_title = None
+
+# The name of an image file (relative to this directory) to place at the top
+# of the sidebar.
+#html_logo = pathjoin(BASE_FOLDER, "_tex", "logo.png")
+
+# The name of an image file (within the static path) to use as favicon of the
+# docs.  This file should be a Windows icon file (.ico) being 16x16 or 32x32
+# pixels large.
+#html_favicon = None
+
+# Add any paths that contain custom static files (such as style sheets) here,
+# relative to this directory. They are copied after the builtin static files,
+# so a file named "default.css" will overwrite the builtin "default.css".
+html_static_path.extend([])
+
+# Output file base name for HTML help builder.
+htmlhelp_basename = main_name
+
+# ------------------------------------------------------------------------------
+# Options for rst2pdf output
+# ------------------------------------------------------------------------------
+
+# Grouping the document tree into PDF files. List of tuples
+# (source start file, target name, title, author, options).
+#
+# The options element is a dictionary that lets you override
+# this config per-document.
+# For example,
+# ('index', u'MyProject', u'My Project', u'Author Name',
+#  dict(pdf_compressed = True))
+# would mean that specific document would be compressed
+# regardless of the global pdf_compressed setting.
+#
+# further:  http://rst2pdf.ralsina.me/handbook.html#sphinx
+
+# FIXME: at this time, the rst2pdf fails with a bug
+#pdf_documents = [
+#    (master_doc, main_name, project, author)
+#    , ]
+
+# If false, no index is generated.
+pdf_use_index = False
+
+# How many levels deep should the table of contents be?
+pdf_toc_depth = 3
+
+# Add section number to section references
+pdf_use_numbered_links = False
+
+# Background images fitting mode
+pdf_fit_background_mode = 'scale'
+
+
+# ------------------------------------------------------------------------------
+# Options for manual page output
+# ------------------------------------------------------------------------------
+
+# One entry per manual page. List of tuples
+# (source start file, name, description, authors, manual section).
+# man_pages = [
+#     (master_doc, 'kernel-doc', u'Kernel-Doc',
+#      [author], 1)
+# ]
+
+# If true, show URL addresses after external links.
+#man_show_urls = False
+
+# ------------------------------------------------------------------------------
+# Options for Texinfo output
+# ------------------------------------------------------------------------------
+
+# Grouping the document tree into Texinfo files. List of tuples
+# (source start file, target name, title, author,
+#  dir menu entry, description, category)
+# texinfo_documents = [
+#     (master_doc, 'Kernel-Doc', u'Kernel-Doc Documentation',
+#      author, 'Kernel-Doc', 'One line description of project.',
+#      'Miscellaneous'),
+# ]
+
+# Documents to append as an appendix to all manuals.
+#texinfo_appendices = []
+
+# If false, no module index is generated.
+#texinfo_domain_indices = True
+
+# How to display URL addresses: 'footnote', 'no', or 'inline'.
+#texinfo_show_urls = 'footnote'
+
+# If true, do not generate a @detailmenu in the "Top" node's menu.
+#texinfo_no_detailmenu = False
+
+# ------------------------------------------------------------------------------
+# Options for Epub output
+# ------------------------------------------------------------------------------
+
+# Bibliographic Dublin Core info.
+# epub_title = project
+# epub_author = author
+# epub_publisher = author
+# epub_copyright = copyright
+
+# The basename for the epub file. It defaults to the project name.
+#epub_basename = project
+
+# The HTML theme for the epub output. Since the default themes are not
+# optimized for small screen space, using the same theme for HTML and epub
+# output is usually not wise. This defaults to 'epub', a theme designed to save
+# visual space.
+#epub_theme = 'epub'
+
+# The language of the text. It defaults to the language option
+# or 'en' if the language is not set.
+#epub_language = ''
+
+# The scheme of the identifier. Typical schemes are ISBN or URL.
+#epub_scheme = ''
+
+# The unique identifier of the text. This can be a ISBN number
+# or the project homepage.
+#epub_identifier = ''
+
+# A unique identification for the text.
+#epub_uid = ''
+
+# A tuple containing the cover image and cover page html template filenames.
+#epub_cover = ()
+
+# A sequence of (type, uri, title) tuples for the guide element of content.opf.
+#epub_guide = ()
+
+# HTML files that should be inserted before the pages created by sphinx.
+# The format is a list of tuples containing the path and title.
+#epub_pre_files.extend([])
+
+# HTML files that should be inserted after the pages created by sphinx.
+# The format is a list of tuples containing the path and title.
+#epub_post_files.extend([])
+
+# A list of files that should not be packed into the epub file.
+epub_exclude_files.extend([])
+
+# The depth of the table of contents in toc.ncx.
+#epub_tocdepth = 3
+
+# Allow duplicate toc entries.
+#epub_tocdup = True
+
+# Choose between 'default' and 'includehidden'.
+#epub_tocscope = 'default'
+
+# Fix unsupported image types using the Pillow.
+#epub_fix_images = False
+
+# Scale large images.
+#epub_max_image_width = 0
+
+# How to display URL addresses: 'footnote', 'no', or 'inline'.
+#epub_show_urls = 'inline'
+
+# If false, no index is generated.
+#epub_use_index = True
+
diff --git a/Documentation/linux_tv/dmx.h.rst b/Documentation/linux_tv/dmx.h.rst
new file mode 100644
index 000000000000..9ced07899e57
--- /dev/null
+++ b/Documentation/linux_tv/dmx.h.rst
@@ -0,0 +1,173 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+file: dmx.h
+===========
+
+.. code-block:: c
+
+    /*
+     * dmx.h
+     *
+     * Copyright (C) 2000 Marcus Metzler <marcus@convergence.de>
+     *                  & Ralph  Metzler <ralph@convergence.de>
+     *                    for convergence integrated media GmbH
+     *
+     * This program is free software; you can redistribute it and/or
+     * modify it under the terms of the GNU Lesser General Public License
+     * as published by the Free Software Foundation; either version 2.1
+     * of the License, or (at your option) any later version.
+     *
+     * This program is distributed in the hope that it will be useful,
+     * but WITHOUT ANY WARRANTY; without even the implied warranty of
+     * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+     * GNU General Public License for more details.
+     *
+     * You should have received a copy of the GNU Lesser General Public License
+     * along with this program; if not, write to the Free Software
+     * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+     *
+     */
+
+    #ifndef _UAPI_DVBDMX_H_
+    #define _UAPI_DVBDMX_H_
+
+    #include <linux/types.h>
+    #ifndef __KERNEL__
+    #include <time.h>
+    #endif
+
+
+    #define DMX_FILTER_SIZE 16
+
+    enum dmx_output
+    {
+            DMX_OUT_DECODER, /* Streaming directly to decoder. */
+            DMX_OUT_TAP,     /* Output going to a memory buffer */
+                             /* (to be retrieved via the read command).*/
+            DMX_OUT_TS_TAP,  /* Output multiplexed into a new TS  */
+                             /* (to be retrieved by reading from the */
+                             /* logical DVR device).                 */
+            DMX_OUT_TSDEMUX_TAP /* Like TS_TAP but retrieved from the DMX device */
+    };
+
+    typedef enum dmx_output dmx_output_t;
+
+    typedef enum dmx_input
+    {
+            DMX_IN_FRONTEND, /* Input from a front-end device.  */
+            DMX_IN_DVR       /* Input from the logical DVR device.  */
+    } dmx_input_t;
+
+
+    typedef enum dmx_ts_pes
+    {
+            DMX_PES_AUDIO0,
+            DMX_PES_VIDEO0,
+            DMX_PES_TELETEXT0,
+            DMX_PES_SUBTITLE0,
+            DMX_PES_PCR0,
+
+            DMX_PES_AUDIO1,
+            DMX_PES_VIDEO1,
+            DMX_PES_TELETEXT1,
+            DMX_PES_SUBTITLE1,
+            DMX_PES_PCR1,
+
+            DMX_PES_AUDIO2,
+            DMX_PES_VIDEO2,
+            DMX_PES_TELETEXT2,
+            DMX_PES_SUBTITLE2,
+            DMX_PES_PCR2,
+
+            DMX_PES_AUDIO3,
+            DMX_PES_VIDEO3,
+            DMX_PES_TELETEXT3,
+            DMX_PES_SUBTITLE3,
+            DMX_PES_PCR3,
+
+            DMX_PES_OTHER
+    } dmx_pes_type_t;
+
+    #define DMX_PES_AUDIO    DMX_PES_AUDIO0
+    #define DMX_PES_VIDEO    DMX_PES_VIDEO0
+    #define DMX_PES_TELETEXT DMX_PES_TELETEXT0
+    #define DMX_PES_SUBTITLE DMX_PES_SUBTITLE0
+    #define DMX_PES_PCR      DMX_PES_PCR0
+
+
+    typedef struct dmx_filter
+    {
+            __u8  filter[DMX_FILTER_SIZE];
+            __u8  mask[DMX_FILTER_SIZE];
+            __u8  mode[DMX_FILTER_SIZE];
+    } dmx_filter_t;
+
+
+    struct dmx_sct_filter_params
+    {
+            __u16          pid;
+            dmx_filter_t   filter;
+            __u32          timeout;
+            __u32          flags;
+    #define DMX_CHECK_CRC       1
+    #define DMX_ONESHOT         2
+    #define DMX_IMMEDIATE_START 4
+    #define DMX_KERNEL_CLIENT   0x8000
+    };
+
+
+    struct dmx_pes_filter_params
+    {
+            __u16          pid;
+            dmx_input_t    input;
+            dmx_output_t   output;
+            dmx_pes_type_t pes_type;
+            __u32          flags;
+    };
+
+    typedef struct dmx_caps {
+            __u32 caps;
+            int num_decoders;
+    } dmx_caps_t;
+
+    typedef enum dmx_source {
+            DMX_SOURCE_FRONT0 = 0,
+            DMX_SOURCE_FRONT1,
+            DMX_SOURCE_FRONT2,
+            DMX_SOURCE_FRONT3,
+            DMX_SOURCE_DVR0   = 16,
+            DMX_SOURCE_DVR1,
+            DMX_SOURCE_DVR2,
+            DMX_SOURCE_DVR3
+    } dmx_source_t;
+
+    struct dmx_stc {
+            unsigned int num;       /* input : which STC? 0..N */
+            unsigned int base;      /* output: divisor for stc to get 90 kHz clock */
+            __u64 stc;              /* output: stc in 'base'*90 kHz units */
+    };
+
+    #define DMX_START                _IO('o', 41)
+    #define DMX_STOP                 _IO('o', 42)
+    #define DMX_SET_FILTER           _IOW('o', 43, struct dmx_sct_filter_params)
+    #define DMX_SET_PES_FILTER       _IOW('o', 44, struct dmx_pes_filter_params)
+    #define DMX_SET_BUFFER_SIZE      _IO('o', 45)
+    #define DMX_GET_PES_PIDS         _IOR('o', 47, __u16[5])
+    #define DMX_GET_CAPS             _IOR('o', 48, dmx_caps_t)
+    #define DMX_SET_SOURCE           _IOW('o', 49, dmx_source_t)
+    #define DMX_GET_STC              _IOWR('o', 50, struct dmx_stc)
+    #define DMX_ADD_PID              _IOW('o', 51, __u16)
+    #define DMX_REMOVE_PID           _IOW('o', 52, __u16)
+
+    #endif /* _UAPI_DVBDMX_H_ */
+
+
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/frontend.h.rst b/Documentation/linux_tv/frontend.h.rst
new file mode 100644
index 000000000000..1b65b2037778
--- /dev/null
+++ b/Documentation/linux_tv/frontend.h.rst
@@ -0,0 +1,620 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+file: frontend.h
+================
+
+.. code-block:: c
+
+    /*
+     * frontend.h
+     *
+     * Copyright (C) 2000 Marcus Metzler <marcus@convergence.de>
+     *                  Ralph  Metzler <ralph@convergence.de>
+     *                  Holger Waechtler <holger@convergence.de>
+     *                  Andre Draszik <ad@convergence.de>
+     *                  for convergence integrated media GmbH
+     *
+     * This program is free software; you can redistribute it and/or
+     * modify it under the terms of the GNU Lesser General Public License
+     * as published by the Free Software Foundation; either version 2.1
+     * of the License, or (at your option) any later version.
+     *
+     * This program is distributed in the hope that it will be useful,
+     * but WITHOUT ANY WARRANTY; without even the implied warranty of
+     * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+     * GNU General Public License for more details.
+     *
+     * You should have received a copy of the GNU Lesser General Public License
+     * along with this program; if not, write to the Free Software
+     * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+     *
+     */
+
+    #ifndef _DVBFRONTEND_H_
+    #define _DVBFRONTEND_H_
+
+    #include <linux/types.h>
+
+    enum fe_type {
+            FE_QPSK,
+            FE_QAM,
+            FE_OFDM,
+            FE_ATSC
+    };
+
+    enum fe_caps {
+            FE_IS_STUPID                    = 0,
+            FE_CAN_INVERSION_AUTO           = 0x1,
+            FE_CAN_FEC_1_2                  = 0x2,
+            FE_CAN_FEC_2_3                  = 0x4,
+            FE_CAN_FEC_3_4                  = 0x8,
+            FE_CAN_FEC_4_5                  = 0x10,
+            FE_CAN_FEC_5_6                  = 0x20,
+            FE_CAN_FEC_6_7                  = 0x40,
+            FE_CAN_FEC_7_8                  = 0x80,
+            FE_CAN_FEC_8_9                  = 0x100,
+            FE_CAN_FEC_AUTO                 = 0x200,
+            FE_CAN_QPSK                     = 0x400,
+            FE_CAN_QAM_16                   = 0x800,
+            FE_CAN_QAM_32                   = 0x1000,
+            FE_CAN_QAM_64                   = 0x2000,
+            FE_CAN_QAM_128                  = 0x4000,
+            FE_CAN_QAM_256                  = 0x8000,
+            FE_CAN_QAM_AUTO                 = 0x10000,
+            FE_CAN_TRANSMISSION_MODE_AUTO   = 0x20000,
+            FE_CAN_BANDWIDTH_AUTO           = 0x40000,
+            FE_CAN_GUARD_INTERVAL_AUTO      = 0x80000,
+            FE_CAN_HIERARCHY_AUTO           = 0x100000,
+            FE_CAN_8VSB                     = 0x200000,
+            FE_CAN_16VSB                    = 0x400000,
+            FE_HAS_EXTENDED_CAPS            = 0x800000,   /* We need more bitspace for newer APIs, indicate this. */
+            FE_CAN_MULTISTREAM              = 0x4000000,  /* frontend supports multistream filtering */
+            FE_CAN_TURBO_FEC                = 0x8000000,  /* frontend supports "turbo fec modulation" */
+            FE_CAN_2G_MODULATION            = 0x10000000, /* frontend supports "2nd generation modulation" (DVB-S2) */
+            FE_NEEDS_BENDING                = 0x20000000, /* not supported anymore, don't use (frontend requires frequency bending) */
+            FE_CAN_RECOVER                  = 0x40000000, /* frontend can recover from a cable unplug automatically */
+            FE_CAN_MUTE_TS                  = 0x80000000  /* frontend can stop spurious TS data output */
+    };
+
+    struct dvb_frontend_info {
+            char       name[128];
+            enum fe_type type;      /* DEPRECATED. Use DTV_ENUM_DELSYS instead */
+            __u32      frequency_min;
+            __u32      frequency_max;
+            __u32      frequency_stepsize;
+            __u32      frequency_tolerance;
+            __u32      symbol_rate_min;
+            __u32      symbol_rate_max;
+            __u32      symbol_rate_tolerance;       /* ppm */
+            __u32      notifier_delay;              /* DEPRECATED */
+            enum fe_caps caps;
+    };
+
+
+    /**
+     *  Check out the DiSEqC bus spec available on http://www.eutelsat.org/ for
+     *  the meaning of this struct...
+     */
+    struct dvb_diseqc_master_cmd {
+            __u8 msg [6];   /*  { framing, address, command, data [3] } */
+            __u8 msg_len;   /*  valid values are 3...6  */
+    };
+
+    struct dvb_diseqc_slave_reply {
+            __u8 msg [4];   /*  { framing, data [3] } */
+            __u8 msg_len;   /*  valid values are 0...4, 0 means no msg  */
+            int  timeout;   /*  return from ioctl after timeout ms with */
+    };                      /*  errorcode when no message was received  */
+
+    enum fe_sec_voltage {
+            SEC_VOLTAGE_13,
+            SEC_VOLTAGE_18,
+            SEC_VOLTAGE_OFF
+    };
+
+    enum fe_sec_tone_mode {
+            SEC_TONE_ON,
+            SEC_TONE_OFF
+    };
+
+    enum fe_sec_mini_cmd {
+            SEC_MINI_A,
+            SEC_MINI_B
+    };
+
+    /**
+     * enum fe_status - enumerates the possible frontend status
+     * @FE_HAS_SIGNAL:      found something above the noise level
+     * @FE_HAS_CARRIER:     found a DVB signal
+     * @FE_HAS_VITERBI:     FEC is stable
+     * @FE_HAS_SYNC:        found sync bytes
+     * @FE_HAS_LOCK:        everything's working
+     * @FE_TIMEDOUT:        no lock within the last ~2 seconds
+     * @FE_REINIT:          frontend was reinitialized, application is recommended
+     *                      to reset DiSEqC, tone and parameters
+     */
+    enum fe_status {
+            FE_HAS_SIGNAL           = 0x01,
+            FE_HAS_CARRIER          = 0x02,
+            FE_HAS_VITERBI          = 0x04,
+            FE_HAS_SYNC             = 0x08,
+            FE_HAS_LOCK             = 0x10,
+            FE_TIMEDOUT             = 0x20,
+            FE_REINIT               = 0x40,
+    };
+
+    enum fe_spectral_inversion {
+            INVERSION_OFF,
+            INVERSION_ON,
+            INVERSION_AUTO
+    };
+
+    enum fe_code_rate {
+            FEC_NONE = 0,
+            FEC_1_2,
+            FEC_2_3,
+            FEC_3_4,
+            FEC_4_5,
+            FEC_5_6,
+            FEC_6_7,
+            FEC_7_8,
+            FEC_8_9,
+            FEC_AUTO,
+            FEC_3_5,
+            FEC_9_10,
+            FEC_2_5,
+    };
+
+    enum fe_modulation {
+            QPSK,
+            QAM_16,
+            QAM_32,
+            QAM_64,
+            QAM_128,
+            QAM_256,
+            QAM_AUTO,
+            VSB_8,
+            VSB_16,
+            PSK_8,
+            APSK_16,
+            APSK_32,
+            DQPSK,
+            QAM_4_NR,
+    };
+
+    enum fe_transmit_mode {
+            TRANSMISSION_MODE_2K,
+            TRANSMISSION_MODE_8K,
+            TRANSMISSION_MODE_AUTO,
+            TRANSMISSION_MODE_4K,
+            TRANSMISSION_MODE_1K,
+            TRANSMISSION_MODE_16K,
+            TRANSMISSION_MODE_32K,
+            TRANSMISSION_MODE_C1,
+            TRANSMISSION_MODE_C3780,
+    };
+
+    enum fe_guard_interval {
+            GUARD_INTERVAL_1_32,
+            GUARD_INTERVAL_1_16,
+            GUARD_INTERVAL_1_8,
+            GUARD_INTERVAL_1_4,
+            GUARD_INTERVAL_AUTO,
+            GUARD_INTERVAL_1_128,
+            GUARD_INTERVAL_19_128,
+            GUARD_INTERVAL_19_256,
+            GUARD_INTERVAL_PN420,
+            GUARD_INTERVAL_PN595,
+            GUARD_INTERVAL_PN945,
+    };
+
+    enum fe_hierarchy {
+            HIERARCHY_NONE,
+            HIERARCHY_1,
+            HIERARCHY_2,
+            HIERARCHY_4,
+            HIERARCHY_AUTO
+    };
+
+    enum fe_interleaving {
+            INTERLEAVING_NONE,
+            INTERLEAVING_AUTO,
+            INTERLEAVING_240,
+            INTERLEAVING_720,
+    };
+
+    /* S2API Commands */
+    #define DTV_UNDEFINED           0
+    #define DTV_TUNE                1
+    #define DTV_CLEAR               2
+    #define DTV_FREQUENCY           3
+    #define DTV_MODULATION          4
+    #define DTV_BANDWIDTH_HZ        5
+    #define DTV_INVERSION           6
+    #define DTV_DISEQC_MASTER       7
+    #define DTV_SYMBOL_RATE         8
+    #define DTV_INNER_FEC           9
+    #define DTV_VOLTAGE             10
+    #define DTV_TONE                11
+    #define DTV_PILOT               12
+    #define DTV_ROLLOFF             13
+    #define DTV_DISEQC_SLAVE_REPLY  14
+
+    /* Basic enumeration set for querying unlimited capabilities */
+    #define DTV_FE_CAPABILITY_COUNT 15
+    #define DTV_FE_CAPABILITY       16
+    #define DTV_DELIVERY_SYSTEM     17
+
+    /* ISDB-T and ISDB-Tsb */
+    #define DTV_ISDBT_PARTIAL_RECEPTION     18
+    #define DTV_ISDBT_SOUND_BROADCASTING    19
+
+    #define DTV_ISDBT_SB_SUBCHANNEL_ID      20
+    #define DTV_ISDBT_SB_SEGMENT_IDX        21
+    #define DTV_ISDBT_SB_SEGMENT_COUNT      22
+
+    #define DTV_ISDBT_LAYERA_FEC                    23
+    #define DTV_ISDBT_LAYERA_MODULATION             24
+    #define DTV_ISDBT_LAYERA_SEGMENT_COUNT          25
+    #define DTV_ISDBT_LAYERA_TIME_INTERLEAVING      26
+
+    #define DTV_ISDBT_LAYERB_FEC                    27
+    #define DTV_ISDBT_LAYERB_MODULATION             28
+    #define DTV_ISDBT_LAYERB_SEGMENT_COUNT          29
+    #define DTV_ISDBT_LAYERB_TIME_INTERLEAVING      30
+
+    #define DTV_ISDBT_LAYERC_FEC                    31
+    #define DTV_ISDBT_LAYERC_MODULATION             32
+    #define DTV_ISDBT_LAYERC_SEGMENT_COUNT          33
+    #define DTV_ISDBT_LAYERC_TIME_INTERLEAVING      34
+
+    #define DTV_API_VERSION         35
+
+    #define DTV_CODE_RATE_HP        36
+    #define DTV_CODE_RATE_LP        37
+    #define DTV_GUARD_INTERVAL      38
+    #define DTV_TRANSMISSION_MODE   39
+    #define DTV_HIERARCHY           40
+
+    #define DTV_ISDBT_LAYER_ENABLED 41
+
+    #define DTV_STREAM_ID           42
+    #define DTV_ISDBS_TS_ID_LEGACY  DTV_STREAM_ID
+    #define DTV_DVBT2_PLP_ID_LEGACY 43
+
+    #define DTV_ENUM_DELSYS         44
+
+    /* ATSC-MH */
+    #define DTV_ATSCMH_FIC_VER              45
+    #define DTV_ATSCMH_PARADE_ID            46
+    #define DTV_ATSCMH_NOG                  47
+    #define DTV_ATSCMH_TNOG                 48
+    #define DTV_ATSCMH_SGN                  49
+    #define DTV_ATSCMH_PRC                  50
+    #define DTV_ATSCMH_RS_FRAME_MODE        51
+    #define DTV_ATSCMH_RS_FRAME_ENSEMBLE    52
+    #define DTV_ATSCMH_RS_CODE_MODE_PRI     53
+    #define DTV_ATSCMH_RS_CODE_MODE_SEC     54
+    #define DTV_ATSCMH_SCCC_BLOCK_MODE      55
+    #define DTV_ATSCMH_SCCC_CODE_MODE_A     56
+    #define DTV_ATSCMH_SCCC_CODE_MODE_B     57
+    #define DTV_ATSCMH_SCCC_CODE_MODE_C     58
+    #define DTV_ATSCMH_SCCC_CODE_MODE_D     59
+
+    #define DTV_INTERLEAVING                        60
+    #define DTV_LNA                                 61
+
+    /* Quality parameters */
+    #define DTV_STAT_SIGNAL_STRENGTH        62
+    #define DTV_STAT_CNR                    63
+    #define DTV_STAT_PRE_ERROR_BIT_COUNT    64
+    #define DTV_STAT_PRE_TOTAL_BIT_COUNT    65
+    #define DTV_STAT_POST_ERROR_BIT_COUNT   66
+    #define DTV_STAT_POST_TOTAL_BIT_COUNT   67
+    #define DTV_STAT_ERROR_BLOCK_COUNT      68
+    #define DTV_STAT_TOTAL_BLOCK_COUNT      69
+
+    #define DTV_MAX_COMMAND         DTV_STAT_TOTAL_BLOCK_COUNT
+
+    enum fe_pilot {
+            PILOT_ON,
+            PILOT_OFF,
+            PILOT_AUTO,
+    };
+
+    enum fe_rolloff {
+            ROLLOFF_35, /* Implied value in DVB-S, default for DVB-S2 */
+            ROLLOFF_20,
+            ROLLOFF_25,
+            ROLLOFF_AUTO,
+    };
+
+    enum fe_delivery_system {
+            SYS_UNDEFINED,
+            SYS_DVBC_ANNEX_A,
+            SYS_DVBC_ANNEX_B,
+            SYS_DVBT,
+            SYS_DSS,
+            SYS_DVBS,
+            SYS_DVBS2,
+            SYS_DVBH,
+            SYS_ISDBT,
+            SYS_ISDBS,
+            SYS_ISDBC,
+            SYS_ATSC,
+            SYS_ATSCMH,
+            SYS_DTMB,
+            SYS_CMMB,
+            SYS_DAB,
+            SYS_DVBT2,
+            SYS_TURBO,
+            SYS_DVBC_ANNEX_C,
+    };
+
+    /* backward compatibility */
+    #define SYS_DVBC_ANNEX_AC       SYS_DVBC_ANNEX_A
+    #define SYS_DMBTH SYS_DTMB /* DMB-TH is legacy name, use DTMB instead */
+
+    /* ATSC-MH */
+
+    enum atscmh_sccc_block_mode {
+            ATSCMH_SCCC_BLK_SEP      = 0,
+            ATSCMH_SCCC_BLK_COMB     = 1,
+            ATSCMH_SCCC_BLK_RES      = 2,
+    };
+
+    enum atscmh_sccc_code_mode {
+            ATSCMH_SCCC_CODE_HLF     = 0,
+            ATSCMH_SCCC_CODE_QTR     = 1,
+            ATSCMH_SCCC_CODE_RES     = 2,
+    };
+
+    enum atscmh_rs_frame_ensemble {
+            ATSCMH_RSFRAME_ENS_PRI   = 0,
+            ATSCMH_RSFRAME_ENS_SEC   = 1,
+    };
+
+    enum atscmh_rs_frame_mode {
+            ATSCMH_RSFRAME_PRI_ONLY  = 0,
+            ATSCMH_RSFRAME_PRI_SEC   = 1,
+            ATSCMH_RSFRAME_RES       = 2,
+    };
+
+    enum atscmh_rs_code_mode {
+            ATSCMH_RSCODE_211_187    = 0,
+            ATSCMH_RSCODE_223_187    = 1,
+            ATSCMH_RSCODE_235_187    = 2,
+            ATSCMH_RSCODE_RES        = 3,
+    };
+
+    #define NO_STREAM_ID_FILTER     (~0U)
+    #define LNA_AUTO                (~0U)
+
+    struct dtv_cmds_h {
+            char    *name;          /* A display name for debugging purposes */
+
+            __u32   cmd;            /* A unique ID */
+
+            /* Flags */
+            __u32   set:1;          /* Either a set or get property */
+            __u32   buffer:1;       /* Does this property use the buffer? */
+            __u32   reserved:30;    /* Align */
+    };
+
+    /**
+     * Scale types for the quality parameters.
+     * @FE_SCALE_NOT_AVAILABLE: That QoS measure is not available. That
+     *                          could indicate a temporary or a permanent
+     *                          condition.
+     * @FE_SCALE_DECIBEL: The scale is measured in 0.001 dB steps, typically
+     *                used on signal measures.
+     * @FE_SCALE_RELATIVE: The scale is a relative percentual measure,
+     *                      ranging from 0 (0%) to 0xffff (100%).
+     * @FE_SCALE_COUNTER: The scale counts the occurrence of an event, like
+     *                      bit error, block error, lapsed time.
+     */
+    enum fecap_scale_params {
+            FE_SCALE_NOT_AVAILABLE = 0,
+            FE_SCALE_DECIBEL,
+            FE_SCALE_RELATIVE,
+            FE_SCALE_COUNTER
+    };
+
+    /**
+     * struct dtv_stats - Used for reading a DTV status property
+     *
+     * @value:      value of the measure. Should range from 0 to 0xffff;
+     * @scale:      Filled with enum fecap_scale_params - the scale
+     *              in usage for that parameter
+     *
+     * For most delivery systems, this will return a single value for each
+     * parameter.
+     * It should be noticed, however, that new OFDM delivery systems like
+     * ISDB can use different modulation types for each group of carriers.
+     * On such standards, up to 8 groups of statistics can be provided, one
+     * for each carrier group (called "layer" on ISDB).
+     * In order to be consistent with other delivery systems, the first
+     * value refers to the entire set of carriers ("global").
+     * dtv_status:scale should use the value FE_SCALE_NOT_AVAILABLE when
+     * the value for the entire group of carriers or from one specific layer
+     * is not provided by the hardware.
+     * st.len should be filled with the latest filled status + 1.
+     *
+     * In other words, for ISDB, those values should be filled like:
+     *      u.st.stat.svalue[0] = global statistics;
+     *      u.st.stat.scale[0] = FE_SCALE_DECIBEL;
+     *      u.st.stat.value[1] = layer A statistics;
+     *      u.st.stat.scale[1] = FE_SCALE_NOT_AVAILABLE (if not available);
+     *      u.st.stat.svalue[2] = layer B statistics;
+     *      u.st.stat.scale[2] = FE_SCALE_DECIBEL;
+     *      u.st.stat.svalue[3] = layer C statistics;
+     *      u.st.stat.scale[3] = FE_SCALE_DECIBEL;
+     *      u.st.len = 4;
+     */
+    struct dtv_stats {
+            __u8 scale;     /* enum fecap_scale_params type */
+            union {
+                    __u64 uvalue;   /* for counters and relative scales */
+                    __s64 svalue;   /* for 0.001 dB measures */
+            };
+    } __attribute__ ((packed));
+
+
+    #define MAX_DTV_STATS   4
+
+    struct dtv_fe_stats {
+            __u8 len;
+            struct dtv_stats stat[MAX_DTV_STATS];
+    } __attribute__ ((packed));
+
+    struct dtv_property {
+            __u32 cmd;
+            __u32 reserved[3];
+            union {
+                    __u32 data;
+                    struct dtv_fe_stats st;
+                    struct {
+                            __u8 data[32];
+                            __u32 len;
+                            __u32 reserved1[3];
+                            void *reserved2;
+                    } buffer;
+            } u;
+            int result;
+    } __attribute__ ((packed));
+
+    /* num of properties cannot exceed DTV_IOCTL_MAX_MSGS per ioctl */
+    #define DTV_IOCTL_MAX_MSGS 64
+
+    struct dtv_properties {
+            __u32 num;
+            struct dtv_property *props;
+    };
+
+    #if defined(__DVB_CORE__) || !defined (__KERNEL__)
+
+    /*
+     * DEPRECATED: The DVBv3 ioctls, structs and enums should not be used on
+     * newer programs, as it doesn't support the second generation of digital
+     * TV standards, nor supports newer delivery systems.
+     */
+
+    enum fe_bandwidth {
+            BANDWIDTH_8_MHZ,
+            BANDWIDTH_7_MHZ,
+            BANDWIDTH_6_MHZ,
+            BANDWIDTH_AUTO,
+            BANDWIDTH_5_MHZ,
+            BANDWIDTH_10_MHZ,
+            BANDWIDTH_1_712_MHZ,
+    };
+
+    /* This is needed for legacy userspace support */
+    typedef enum fe_sec_voltage fe_sec_voltage_t;
+    typedef enum fe_caps fe_caps_t;
+    typedef enum fe_type fe_type_t;
+    typedef enum fe_sec_tone_mode fe_sec_tone_mode_t;
+    typedef enum fe_sec_mini_cmd fe_sec_mini_cmd_t;
+    typedef enum fe_status fe_status_t;
+    typedef enum fe_spectral_inversion fe_spectral_inversion_t;
+    typedef enum fe_code_rate fe_code_rate_t;
+    typedef enum fe_modulation fe_modulation_t;
+    typedef enum fe_transmit_mode fe_transmit_mode_t;
+    typedef enum fe_bandwidth fe_bandwidth_t;
+    typedef enum fe_guard_interval fe_guard_interval_t;
+    typedef enum fe_hierarchy fe_hierarchy_t;
+    typedef enum fe_pilot fe_pilot_t;
+    typedef enum fe_rolloff fe_rolloff_t;
+    typedef enum fe_delivery_system fe_delivery_system_t;
+
+    struct dvb_qpsk_parameters {
+            __u32           symbol_rate;  /* symbol rate in Symbols per second */
+            fe_code_rate_t  fec_inner;    /* forward error correction (see above) */
+    };
+
+    struct dvb_qam_parameters {
+            __u32           symbol_rate; /* symbol rate in Symbols per second */
+            fe_code_rate_t  fec_inner;   /* forward error correction (see above) */
+            fe_modulation_t modulation;  /* modulation type (see above) */
+    };
+
+    struct dvb_vsb_parameters {
+            fe_modulation_t modulation;  /* modulation type (see above) */
+    };
+
+    struct dvb_ofdm_parameters {
+            fe_bandwidth_t      bandwidth;
+            fe_code_rate_t      code_rate_HP;  /* high priority stream code rate */
+            fe_code_rate_t      code_rate_LP;  /* low priority stream code rate */
+            fe_modulation_t     constellation; /* modulation type (see above) */
+            fe_transmit_mode_t  transmission_mode;
+            fe_guard_interval_t guard_interval;
+            fe_hierarchy_t      hierarchy_information;
+    };
+
+    struct dvb_frontend_parameters {
+            __u32 frequency;     /* (absolute) frequency in Hz for DVB-C/DVB-T/ATSC */
+                                 /* intermediate frequency in kHz for DVB-S */
+            fe_spectral_inversion_t inversion;
+            union {
+                    struct dvb_qpsk_parameters qpsk;        /* DVB-S */
+                    struct dvb_qam_parameters  qam;         /* DVB-C */
+                    struct dvb_ofdm_parameters ofdm;        /* DVB-T */
+                    struct dvb_vsb_parameters vsb;          /* ATSC */
+            } u;
+    };
+
+    struct dvb_frontend_event {
+            fe_status_t status;
+            struct dvb_frontend_parameters parameters;
+    };
+    #endif
+
+    #define FE_SET_PROPERTY            _IOW('o', 82, struct dtv_properties)
+    #define FE_GET_PROPERTY            _IOR('o', 83, struct dtv_properties)
+
+    /**
+     * When set, this flag will disable any zigzagging or other "normal" tuning
+     * behaviour. Additionally, there will be no automatic monitoring of the lock
+     * status, and hence no frontend events will be generated. If a frontend device
+     * is closed, this flag will be automatically turned off when the device is
+     * reopened read-write.
+     */
+    #define FE_TUNE_MODE_ONESHOT 0x01
+
+    #define FE_GET_INFO                _IOR('o', 61, struct dvb_frontend_info)
+
+    #define FE_DISEQC_RESET_OVERLOAD   _IO('o', 62)
+    #define FE_DISEQC_SEND_MASTER_CMD  _IOW('o', 63, struct dvb_diseqc_master_cmd)
+    #define FE_DISEQC_RECV_SLAVE_REPLY _IOR('o', 64, struct dvb_diseqc_slave_reply)
+    #define FE_DISEQC_SEND_BURST       _IO('o', 65)  /* fe_sec_mini_cmd_t */
+
+    #define FE_SET_TONE                _IO('o', 66)  /* fe_sec_tone_mode_t */
+    #define FE_SET_VOLTAGE             _IO('o', 67)  /* fe_sec_voltage_t */
+    #define FE_ENABLE_HIGH_LNB_VOLTAGE _IO('o', 68)  /* int */
+
+    #define FE_READ_STATUS             _IOR('o', 69, fe_status_t)
+    #define FE_READ_BER                _IOR('o', 70, __u32)
+    #define FE_READ_SIGNAL_STRENGTH    _IOR('o', 71, __u16)
+    #define FE_READ_SNR                _IOR('o', 72, __u16)
+    #define FE_READ_UNCORRECTED_BLOCKS _IOR('o', 73, __u32)
+
+    #define FE_SET_FRONTEND            _IOW('o', 76, struct dvb_frontend_parameters)
+    #define FE_GET_FRONTEND            _IOR('o', 77, struct dvb_frontend_parameters)
+    #define FE_SET_FRONTEND_TUNE_MODE  _IO('o', 81) /* unsigned int */
+    #define FE_GET_EVENT               _IOR('o', 78, struct dvb_frontend_event)
+
+    #define FE_DISHNETWORK_SEND_LEGACY_CMD _IO('o', 80) /* unsigned int */
+
+    #endif /*_DVBFRONTEND_H_*/
+
+
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/index.rst b/Documentation/linux_tv/index.rst
new file mode 100644
index 000000000000..42b3d4520942
--- /dev/null
+++ b/Documentation/linux_tv/index.rst
@@ -0,0 +1,100 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+##############################
+LINUX MEDIA INFRASTRUCTURE API
+##############################
+
+**Copyright** 2009-2015 : LinuxTV Developers
+
+Permission is granted to copy, distribute and/or modify this document
+under the terms of the GNU Free Documentation License, Version 1.1 or
+any later version published by the Free Software Foundation. A copy of
+the license is included in the chapter entitled "GNU Free Documentation
+License"
+
+
+============
+Introduction
+============
+
+This document covers the Linux Kernel to Userspace API's used by video
+and radio streaming devices, including video cameras, analog and digital
+TV receiver cards, AM/FM receiver cards, streaming capture and output
+devices, codec devices and remote controllers.
+
+A typical media device hardware is shown at
+:ref:`typical_media_device`.
+
+
+.. _typical_media_device:
+
+.. figure::  media_api_files/typical_media_device.*
+    :alt:    typical_media_device.svg
+    :align:  center
+
+    Typical Media Device
+
+    Typical Media Device Block Diagram
+
+
+
+The media infrastructure API was designed to control such devices. It is
+divided into four parts.
+
+The first part covers radio, video capture and output, cameras, analog
+TV devices and codecs.
+
+The second part covers the API used for digital TV and Internet
+reception via one of the several digital tv standards. While it is
+called as DVB API, in fact it covers several different video standards
+including DVB-T/T2, DVB-S/S2, DVB-C, ATSC, ISDB-T, ISDB-S,etc. The
+complete list of supported standards can be found at
+:ref:`fe-delivery-system-t`.
+
+The third part covers the Remote Controller API.
+
+The fourth part covers the Media Controller API.
+
+It should also be noted that a media device may also have audio
+components, like mixers, PCM capture, PCM playback, etc, which are
+controlled via ALSA API.
+
+For additional information and for the latest development code, see:
+`https://linuxtv.org <https://linuxtv.org>`__.
+
+For discussing improvements, reporting troubles, sending new drivers,
+etc, please mail to:
+`Linux Media Mailing List (LMML). <http://vger.kernel.org/vger-lists.html#linux-media>`__.
+
+
+.. toctree::
+    :maxdepth: 1
+
+    media/v4l/v4l2
+    media/dvb/dvbapi
+    media/v4l/remote_controllers
+    media/v4l/media-controller
+    media/v4l/gen-errors
+    media/v4l/fdl-appendix
+
+
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
+
+
+.. only:: html
+
+  Retrieval
+  =========
+
+  * :ref:`genindex`
+
+.. todolist::
+
diff --git a/Documentation/linux_tv/media/dvb/FE_DISHNETWORK_SEND_LEGACY_CMD.rst b/Documentation/linux_tv/media/dvb/FE_DISHNETWORK_SEND_LEGACY_CMD.rst
new file mode 100644
index 000000000000..f4effaab9a1a
--- /dev/null
+++ b/Documentation/linux_tv/media/dvb/FE_DISHNETWORK_SEND_LEGACY_CMD.rst
@@ -0,0 +1,55 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _FE_DISHNETWORK_SEND_LEGACY_CMD:
+
+******************************
+FE_DISHNETWORK_SEND_LEGACY_CMD
+******************************
+
+DESCRIPTION
+
+WARNING: This is a very obscure legacy command, used only at stv0299
+driver. Should not be used on newer drivers.
+
+It provides a non-standard method for selecting Diseqc voltage on the
+frontend, for Dish Network legacy switches.
+
+As support for this ioctl were added in 2004, this means that such
+dishes were already legacy in 2004.
+
+SYNOPSIS
+
+int ioctl(int fd, int request =
+:ref:`FE_DISHNETWORK_SEND_LEGACY_CMD <FE_DISHNETWORK_SEND_LEGACY_CMD>`,
+unsigned long cmd);
+
+PARAMETERS
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  unsigned long cmd
+
+       -  sends the specified raw cmd to the dish via DISEqC.
+
+
+RETURN VALUE
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/dvb/FE_GET_EVENT.rst b/Documentation/linux_tv/media/dvb/FE_GET_EVENT.rst
new file mode 100644
index 000000000000..75eab893c184
--- /dev/null
+++ b/Documentation/linux_tv/media/dvb/FE_GET_EVENT.rst
@@ -0,0 +1,89 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _FE_GET_EVENT:
+
+************
+FE_GET_EVENT
+************
+
+DESCRIPTION
+
+This ioctl call returns a frontend event if available. If an event is
+not available, the behavior depends on whether the device is in blocking
+or non-blocking mode. In the latter case, the call fails immediately
+with errno set to EWOULDBLOCK. In the former case, the call blocks until
+an event becomes available.
+
+SYNOPSIS
+
+int ioctl(int fd, int request = QPSK_GET_EVENT, struct
+dvb_frontend_event *ev);
+
+PARAMETERS
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals :ref:`FE_GET_EVENT <FE_GET_EVENT>` for this command.
+
+    -  .. row 3
+
+       -  struct dvb_frontend_event *ev
+
+       -  Points to the location where the event,
+
+    -  .. row 4
+
+       -  
+       -  if any, is to be stored.
+
+
+RETURN VALUE
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  EWOULDBLOCK
+
+       -  There is no event pending, and the device is in non-blocking mode.
+
+    -  .. row 2
+
+       -  EOVERFLOW
+
+       -  Overflow in event queue - one or more events were lost.
+
+
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/dvb/FE_GET_FRONTEND.rst b/Documentation/linux_tv/media/dvb/FE_GET_FRONTEND.rst
new file mode 100644
index 000000000000..30c85cf0423c
--- /dev/null
+++ b/Documentation/linux_tv/media/dvb/FE_GET_FRONTEND.rst
@@ -0,0 +1,77 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _FE_GET_FRONTEND:
+
+***************
+FE_GET_FRONTEND
+***************
+
+DESCRIPTION
+
+This ioctl call queries the currently effective frontend parameters. For
+this command, read-only access to the device is sufficient.
+
+SYNOPSIS
+
+int ioctl(int fd, int request =
+:ref:`FE_GET_FRONTEND <FE_GET_FRONTEND>`, struct
+dvb_frontend_parameters *p);
+
+PARAMETERS
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals :ref:`FE_SET_FRONTEND <FE_SET_FRONTEND>` for this
+          command.
+
+    -  .. row 3
+
+       -  struct dvb_frontend_parameters *p
+
+       -  Points to parameters for tuning operation.
+
+
+RETURN VALUE
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  EINVAL
+
+       -  Maximum supported symbol rate reached.
+
+
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/dvb/FE_READ_BER.rst b/Documentation/linux_tv/media/dvb/FE_READ_BER.rst
new file mode 100644
index 000000000000..e21451886dc2
--- /dev/null
+++ b/Documentation/linux_tv/media/dvb/FE_READ_BER.rst
@@ -0,0 +1,61 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _FE_READ_BER:
+
+***********
+FE_READ_BER
+***********
+
+DESCRIPTION
+
+This ioctl call returns the bit error rate for the signal currently
+received/demodulated by the front-end. For this command, read-only
+access to the device is sufficient.
+
+SYNOPSIS
+
+int ioctl(int fd, int request = :ref:`FE_READ_BER <FE_READ_BER>`,
+uint32_t *ber);
+
+PARAMETERS
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals :ref:`FE_READ_BER <FE_READ_BER>` for this command.
+
+    -  .. row 3
+
+       -  uint32_t *ber
+
+       -  The bit error rate is stored into *ber.
+
+
+RETURN VALUE
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/dvb/FE_READ_SIGNAL_STRENGTH.rst b/Documentation/linux_tv/media/dvb/FE_READ_SIGNAL_STRENGTH.rst
new file mode 100644
index 000000000000..3e34bea21b6c
--- /dev/null
+++ b/Documentation/linux_tv/media/dvb/FE_READ_SIGNAL_STRENGTH.rst
@@ -0,0 +1,64 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _FE_READ_SIGNAL_STRENGTH:
+
+***********************
+FE_READ_SIGNAL_STRENGTH
+***********************
+
+DESCRIPTION
+
+This ioctl call returns the signal strength value for the signal
+currently received by the front-end. For this command, read-only access
+to the device is sufficient.
+
+SYNOPSIS
+
+int ioctl( int fd, int request =
+:ref:`FE_READ_SIGNAL_STRENGTH <FE_READ_SIGNAL_STRENGTH>`,
+uint16_t *strength);
+
+PARAMETERS
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals
+          :ref:`FE_READ_SIGNAL_STRENGTH <FE_READ_SIGNAL_STRENGTH>`
+          for this command.
+
+    -  .. row 3
+
+       -  uint16_t *strength
+
+       -  The signal strength value is stored into *strength.
+
+
+RETURN VALUE
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/dvb/FE_READ_SNR.rst b/Documentation/linux_tv/media/dvb/FE_READ_SNR.rst
new file mode 100644
index 000000000000..b8a639706e9e
--- /dev/null
+++ b/Documentation/linux_tv/media/dvb/FE_READ_SNR.rst
@@ -0,0 +1,61 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _FE_READ_SNR:
+
+***********
+FE_READ_SNR
+***********
+
+DESCRIPTION
+
+This ioctl call returns the signal-to-noise ratio for the signal
+currently received by the front-end. For this command, read-only access
+to the device is sufficient.
+
+SYNOPSIS
+
+int ioctl(int fd, int request = :ref:`FE_READ_SNR <FE_READ_SNR>`,
+uint16_t *snr);
+
+PARAMETERS
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals :ref:`FE_READ_SNR <FE_READ_SNR>` for this command.
+
+    -  .. row 3
+
+       -  uint16_t *snr
+
+       -  The signal-to-noise ratio is stored into *snr.
+
+
+RETURN VALUE
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/dvb/FE_READ_UNCORRECTED_BLOCKS.rst b/Documentation/linux_tv/media/dvb/FE_READ_UNCORRECTED_BLOCKS.rst
new file mode 100644
index 000000000000..261eb20ddadf
--- /dev/null
+++ b/Documentation/linux_tv/media/dvb/FE_READ_UNCORRECTED_BLOCKS.rst
@@ -0,0 +1,66 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _FE_READ_UNCORRECTED_BLOCKS:
+
+**************************
+FE_READ_UNCORRECTED_BLOCKS
+**************************
+
+DESCRIPTION
+
+This ioctl call returns the number of uncorrected blocks detected by the
+device driver during its lifetime. For meaningful measurements, the
+increment in block count during a specific time interval should be
+calculated. For this command, read-only access to the device is
+sufficient.
+
+SYNOPSIS
+
+int ioctl( int fd, int request =
+:ref:`FE_READ_UNCORRECTED_BLOCKS <FE_READ_UNCORRECTED_BLOCKS>`,
+uint32_t *ublocks);
+
+PARAMETERS
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals
+          :ref:`FE_READ_UNCORRECTED_BLOCKS <FE_READ_UNCORRECTED_BLOCKS>`
+          for this command.
+
+    -  .. row 3
+
+       -  uint32_t *ublocks
+
+       -  The total number of uncorrected blocks seen by the driver so far.
+
+
+RETURN VALUE
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/dvb/FE_SET_FRONTEND.rst b/Documentation/linux_tv/media/dvb/FE_SET_FRONTEND.rst
new file mode 100644
index 000000000000..885f9e3ceb59
--- /dev/null
+++ b/Documentation/linux_tv/media/dvb/FE_SET_FRONTEND.rst
@@ -0,0 +1,84 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _FE_SET_FRONTEND:
+
+***************
+FE_SET_FRONTEND
+***************
+
+DESCRIPTION
+
+This ioctl call starts a tuning operation using specified parameters.
+The result of this call will be successful if the parameters were valid
+and the tuning could be initiated. The result of the tuning operation in
+itself, however, will arrive asynchronously as an event (see
+documentation for :ref:`FE_GET_EVENT <FE_GET_EVENT>` and
+FrontendEvent.) If a new :ref:`FE_SET_FRONTEND <FE_SET_FRONTEND>`
+operation is initiated before the previous one was completed, the
+previous operation will be aborted in favor of the new one. This command
+requires read/write access to the device.
+
+SYNOPSIS
+
+int ioctl(int fd, int request =
+:ref:`FE_SET_FRONTEND <FE_SET_FRONTEND>`, struct
+dvb_frontend_parameters *p);
+
+PARAMETERS
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals :ref:`FE_SET_FRONTEND <FE_SET_FRONTEND>` for this
+          command.
+
+    -  .. row 3
+
+       -  struct dvb_frontend_parameters *p
+
+       -  Points to parameters for tuning operation.
+
+
+RETURN VALUE
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  EINVAL
+
+       -  Maximum supported symbol rate reached.
+
+
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/dvb/audio.rst b/Documentation/linux_tv/media/dvb/audio.rst
new file mode 100644
index 000000000000..d6b6f9edf3b3
--- /dev/null
+++ b/Documentation/linux_tv/media/dvb/audio.rst
@@ -0,0 +1,37 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _dvb_audio:
+
+################
+DVB Audio Device
+################
+The DVB audio device controls the MPEG2 audio decoder of the DVB
+hardware. It can be accessed through ``/dev/dvb/adapter?/audio?``. Data
+types and and ioctl definitions can be accessed by including
+``linux/dvb/audio.h`` in your application.
+
+Please note that some DVB cards don’t have their own MPEG decoder, which
+results in the omission of the audio and video device.
+
+These ioctls were also used by V4L2 to control MPEG decoders implemented
+in V4L2. The use of these ioctls for that purpose has been made obsolete
+and proper V4L2 ioctls or controls have been created to replace that
+functionality.
+
+
+.. toctree::
+    :maxdepth: 1
+
+    audio_data_types
+    audio_function_calls
+
+
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/dvb/audio_data_types.rst b/Documentation/linux_tv/media/dvb/audio_data_types.rst
new file mode 100644
index 000000000000..b3f5aa0ac6e4
--- /dev/null
+++ b/Documentation/linux_tv/media/dvb/audio_data_types.rst
@@ -0,0 +1,187 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _audio_data_types:
+
+****************
+Audio Data Types
+****************
+
+This section describes the structures, data types and defines used when
+talking to the audio device.
+
+
+.. _audio-stream-source-t:
+
+audio_stream_source_t
+=====================
+
+The audio stream source is set through the AUDIO_SELECT_SOURCE call
+and can take the following values, depending on whether we are replaying
+from an internal (demux) or external (user write) source.
+
+
+.. code-block:: c
+
+    typedef enum {
+        AUDIO_SOURCE_DEMUX,
+        AUDIO_SOURCE_MEMORY
+    } audio_stream_source_t;
+
+AUDIO_SOURCE_DEMUX selects the demultiplexer (fed either by the
+frontend or the DVR device) as the source of the video stream. If
+AUDIO_SOURCE_MEMORY is selected the stream comes from the application
+through the ``write()`` system call.
+
+
+.. _audio-play-state-t:
+
+audio_play_state_t
+==================
+
+The following values can be returned by the AUDIO_GET_STATUS call
+representing the state of audio playback.
+
+
+.. code-block:: c
+
+    typedef enum {
+        AUDIO_STOPPED,
+        AUDIO_PLAYING,
+        AUDIO_PAUSED
+    } audio_play_state_t;
+
+
+.. _audio-channel-select-t:
+
+audio_channel_select_t
+======================
+
+The audio channel selected via AUDIO_CHANNEL_SELECT is determined by
+the following values.
+
+
+.. code-block:: c
+
+    typedef enum {
+        AUDIO_STEREO,
+        AUDIO_MONO_LEFT,
+        AUDIO_MONO_RIGHT,
+        AUDIO_MONO,
+        AUDIO_STEREO_SWAPPED
+    } audio_channel_select_t;
+
+
+.. _audio-status:
+
+struct audio_status
+===================
+
+The AUDIO_GET_STATUS call returns the following structure informing
+about various states of the playback operation.
+
+
+.. code-block:: c
+
+    typedef struct audio_status {
+        boolean AV_sync_state;
+        boolean mute_state;
+        audio_play_state_t play_state;
+        audio_stream_source_t stream_source;
+        audio_channel_select_t channel_select;
+        boolean bypass_mode;
+        audio_mixer_t mixer_state;
+    } audio_status_t;
+
+
+.. _audio-mixer:
+
+struct audio_mixer
+==================
+
+The following structure is used by the AUDIO_SET_MIXER call to set the
+audio volume.
+
+
+.. code-block:: c
+
+    typedef struct audio_mixer {
+        unsigned int volume_left;
+        unsigned int volume_right;
+    } audio_mixer_t;
+
+
+.. _audio_encodings:
+
+audio encodings
+===============
+
+A call to AUDIO_GET_CAPABILITIES returns an unsigned integer with the
+following bits set according to the hardwares capabilities.
+
+
+.. code-block:: c
+
+     #define AUDIO_CAP_DTS    1
+     #define AUDIO_CAP_LPCM   2
+     #define AUDIO_CAP_MP1    4
+     #define AUDIO_CAP_MP2    8
+     #define AUDIO_CAP_MP3   16
+     #define AUDIO_CAP_AAC   32
+     #define AUDIO_CAP_OGG   64
+     #define AUDIO_CAP_SDDS 128
+     #define AUDIO_CAP_AC3  256
+
+
+.. _audio-karaoke:
+
+struct audio_karaoke
+====================
+
+The ioctl AUDIO_SET_KARAOKE uses the following format:
+
+
+.. code-block:: c
+
+    typedef
+    struct audio_karaoke {
+        int vocal1;
+        int vocal2;
+        int melody;
+    } audio_karaoke_t;
+
+If Vocal1 or Vocal2 are non-zero, they get mixed into left and right t
+at 70% each. If both, Vocal1 and Vocal2 are non-zero, Vocal1 gets mixed
+into the left channel and Vocal2 into the right channel at 100% each. Ff
+Melody is non-zero, the melody channel gets mixed into left and right.
+
+
+.. _audio-attributes-t:
+
+audio attributes
+================
+
+The following attributes can be set by a call to AUDIO_SET_ATTRIBUTES:
+
+
+.. code-block:: c
+
+     typedef uint16_t audio_attributes_t;
+     /*   bits: descr. */
+     /*   15-13 audio coding mode (0=ac3, 2=mpeg1, 3=mpeg2ext, 4=LPCM, 6=DTS, */
+     /*   12    multichannel extension */
+     /*   11-10 audio type (0=not spec, 1=language included) */
+     /*    9- 8 audio application mode (0=not spec, 1=karaoke, 2=surround) */
+     /*    7- 6 Quantization / DRC (mpeg audio: 1=DRC exists)(lpcm: 0=16bit,  */
+     /*    5- 4 Sample frequency fs (0=48kHz, 1=96kHz) */
+     /*    2- 0 number of audio channels (n+1 channels) */
+
+
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/dvb/audio_function_calls.rst b/Documentation/linux_tv/media/dvb/audio_function_calls.rst
new file mode 100644
index 000000000000..41a5757ffd72
--- /dev/null
+++ b/Documentation/linux_tv/media/dvb/audio_function_calls.rst
@@ -0,0 +1,1308 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _audio_function_calls:
+
+********************
+Audio Function Calls
+********************
+
+
+.. _audio_fopen:
+
+open()
+======
+
+DESCRIPTION
+
+This system call opens a named audio device (e.g.
+/dev/dvb/adapter0/audio0) for subsequent use. When an open() call has
+succeeded, the device will be ready for use. The significance of
+blocking or non-blocking mode is described in the documentation for
+functions where there is a difference. It does not affect the semantics
+of the open() call itself. A device opened in blocking mode can later be
+put into non-blocking mode (and vice versa) using the F_SETFL command
+of the fcntl system call. This is a standard system call, documented in
+the Linux manual page for fcntl. Only one user can open the Audio Device
+in O_RDWR mode. All other attempts to open the device in this mode will
+fail, and an error code will be returned. If the Audio Device is opened
+in O_RDONLY mode, the only ioctl call that can be used is
+AUDIO_GET_STATUS. All other call will return with an error code.
+
+SYNOPSIS
+
+int open(const char *deviceName, int flags);
+
+PARAMETERS
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  const char *deviceName
+
+       -  Name of specific audio device.
+
+    -  .. row 2
+
+       -  int flags
+
+       -  A bit-wise OR of the following flags:
+
+    -  .. row 3
+
+       -  
+       -  O_RDONLY read-only access
+
+    -  .. row 4
+
+       -  
+       -  O_RDWR read/write access
+
+    -  .. row 5
+
+       -  
+       -  O_NONBLOCK open in non-blocking mode
+
+    -  .. row 6
+
+       -  
+       -  (blocking mode is the default)
+
+
+RETURN VALUE
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ENODEV
+
+       -  Device driver not loaded/available.
+
+    -  .. row 2
+
+       -  EBUSY
+
+       -  Device or resource busy.
+
+    -  .. row 3
+
+       -  EINVAL
+
+       -  Invalid argument.
+
+
+
+.. _audio_fclose:
+
+close()
+=======
+
+DESCRIPTION
+
+This system call closes a previously opened audio device.
+
+SYNOPSIS
+
+int close(int fd);
+
+PARAMETERS
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+
+RETURN VALUE
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  EBADF
+
+       -  fd is not a valid open file descriptor.
+
+
+
+.. _audio_fwrite:
+
+write()
+=======
+
+DESCRIPTION
+
+This system call can only be used if AUDIO_SOURCE_MEMORY is selected
+in the ioctl call AUDIO_SELECT_SOURCE. The data provided shall be in
+PES format. If O_NONBLOCK is not specified the function will block
+until buffer space is available. The amount of data to be transferred is
+implied by count.
+
+SYNOPSIS
+
+size_t write(int fd, const void *buf, size_t count);
+
+PARAMETERS
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  void *buf
+
+       -  Pointer to the buffer containing the PES data.
+
+    -  .. row 3
+
+       -  size_t count
+
+       -  Size of buf.
+
+
+RETURN VALUE
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  EPERM
+
+       -  Mode AUDIO_SOURCE_MEMORY not selected.
+
+    -  .. row 2
+
+       -  ENOMEM
+
+       -  Attempted to write more data than the internal buffer can hold.
+
+    -  .. row 3
+
+       -  EBADF
+
+       -  fd is not a valid open file descriptor.
+
+
+
+.. _AUDIO_STOP:
+
+AUDIO_STOP
+==========
+
+DESCRIPTION
+
+This ioctl call asks the Audio Device to stop playing the current
+stream.
+
+SYNOPSIS
+
+int ioctl(int fd, int request = AUDIO_STOP);
+
+PARAMETERS
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals AUDIO_STOP for this command.
+
+
+RETURN VALUE
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
+.. _AUDIO_PLAY:
+
+AUDIO_PLAY
+==========
+
+DESCRIPTION
+
+This ioctl call asks the Audio Device to start playing an audio stream
+from the selected source.
+
+SYNOPSIS
+
+int ioctl(int fd, int request = AUDIO_PLAY);
+
+PARAMETERS
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals AUDIO_PLAY for this command.
+
+
+RETURN VALUE
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
+.. _AUDIO_PAUSE:
+
+AUDIO_PAUSE
+===========
+
+DESCRIPTION
+
+This ioctl call suspends the audio stream being played. Decoding and
+playing are paused. It is then possible to restart again decoding and
+playing process of the audio stream using AUDIO_CONTINUE command.
+
+SYNOPSIS
+
+int ioctl(int fd, int request = AUDIO_PAUSE);
+
+PARAMETERS
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals AUDIO_PAUSE for this command.
+
+
+RETURN VALUE
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
+.. _AUDIO_CONTINUE:
+
+AUDIO_CONTINUE
+==============
+
+DESCRIPTION
+
+This ioctl restarts the decoding and playing process previously paused
+with AUDIO_PAUSE command.
+
+SYNOPSIS
+
+int ioctl(int fd, int request = AUDIO_CONTINUE);
+
+PARAMETERS
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals AUDIO_CONTINUE for this command.
+
+
+RETURN VALUE
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
+.. _AUDIO_SELECT_SOURCE:
+
+AUDIO_SELECT_SOURCE
+===================
+
+DESCRIPTION
+
+This ioctl call informs the audio device which source shall be used for
+the input data. The possible sources are demux or memory. If
+AUDIO_SOURCE_MEMORY is selected, the data is fed to the Audio Device
+through the write command.
+
+SYNOPSIS
+
+int ioctl(int fd, int request = AUDIO_SELECT_SOURCE,
+audio_stream_source_t source);
+
+PARAMETERS
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals AUDIO_SELECT_SOURCE for this command.
+
+    -  .. row 3
+
+       -  audio_stream_source_t source
+
+       -  Indicates the source that shall be used for the Audio stream.
+
+
+RETURN VALUE
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
+.. _AUDIO_SET_MUTE:
+
+AUDIO_SET_MUTE
+==============
+
+DESCRIPTION
+
+This ioctl is for DVB devices only. To control a V4L2 decoder use the
+V4L2 :ref:`VIDIOC_DECODER_CMD <vidioc-decoder-cmd>` with the
+``V4L2_DEC_CMD_START_MUTE_AUDIO`` flag instead.
+
+This ioctl call asks the audio device to mute the stream that is
+currently being played.
+
+SYNOPSIS
+
+int ioctl(int fd, int request = AUDIO_SET_MUTE, boolean state);
+
+PARAMETERS
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals AUDIO_SET_MUTE for this command.
+
+    -  .. row 3
+
+       -  boolean state
+
+       -  Indicates if audio device shall mute or not.
+
+    -  .. row 4
+
+       -  
+       -  TRUE Audio Mute
+
+    -  .. row 5
+
+       -  
+       -  FALSE Audio Un-mute
+
+
+RETURN VALUE
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
+.. _AUDIO_SET_AV_SYNC:
+
+AUDIO_SET_AV_SYNC
+=================
+
+DESCRIPTION
+
+This ioctl call asks the Audio Device to turn ON or OFF A/V
+synchronization.
+
+SYNOPSIS
+
+int ioctl(int fd, int request = AUDIO_SET_AV_SYNC, boolean state);
+
+PARAMETERS
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals AUDIO_AV_SYNC for this command.
+
+    -  .. row 3
+
+       -  boolean state
+
+       -  Tells the DVB subsystem if A/V synchronization shall be ON or OFF.
+
+    -  .. row 4
+
+       -  
+       -  TRUE AV-sync ON
+
+    -  .. row 5
+
+       -  
+       -  FALSE AV-sync OFF
+
+
+RETURN VALUE
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
+.. _AUDIO_SET_BYPASS_MODE:
+
+AUDIO_SET_BYPASS_MODE
+=====================
+
+DESCRIPTION
+
+This ioctl call asks the Audio Device to bypass the Audio decoder and
+forward the stream without decoding. This mode shall be used if streams
+that can’t be handled by the DVB system shall be decoded. Dolby
+DigitalTM streams are automatically forwarded by the DVB subsystem if
+the hardware can handle it.
+
+SYNOPSIS
+
+int ioctl(int fd, int request = AUDIO_SET_BYPASS_MODE, boolean mode);
+
+PARAMETERS
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals AUDIO_SET_BYPASS_MODE for this command.
+
+    -  .. row 3
+
+       -  boolean mode
+
+       -  Enables or disables the decoding of the current Audio stream in
+          the DVB subsystem.
+
+    -  .. row 4
+
+       -  
+       -  TRUE Bypass is disabled
+
+    -  .. row 5
+
+       -  
+       -  FALSE Bypass is enabled
+
+
+RETURN VALUE
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
+.. _AUDIO_CHANNEL_SELECT:
+
+AUDIO_CHANNEL_SELECT
+====================
+
+DESCRIPTION
+
+This ioctl is for DVB devices only. To control a V4L2 decoder use the
+V4L2 ``V4L2_CID_MPEG_AUDIO_DEC_PLAYBACK`` control instead.
+
+This ioctl call asks the Audio Device to select the requested channel if
+possible.
+
+SYNOPSIS
+
+int ioctl(int fd, int request = AUDIO_CHANNEL_SELECT,
+audio_channel_select_t);
+
+PARAMETERS
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals AUDIO_CHANNEL_SELECT for this command.
+
+    -  .. row 3
+
+       -  audio_channel_select_t ch
+
+       -  Select the output format of the audio (mono left/right, stereo).
+
+
+RETURN VALUE
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
+.. _AUDIO_BILINGUAL_CHANNEL_SELECT:
+
+AUDIO_BILINGUAL_CHANNEL_SELECT
+==============================
+
+DESCRIPTION
+
+This ioctl is obsolete. Do not use in new drivers. It has been replaced
+by the V4L2 ``V4L2_CID_MPEG_AUDIO_DEC_MULTILINGUAL_PLAYBACK`` control
+for MPEG decoders controlled through V4L2.
+
+This ioctl call asks the Audio Device to select the requested channel
+for bilingual streams if possible.
+
+SYNOPSIS
+
+int ioctl(int fd, int request = AUDIO_BILINGUAL_CHANNEL_SELECT,
+audio_channel_select_t);
+
+PARAMETERS
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals AUDIO_BILINGUAL_CHANNEL_SELECT for this command.
+
+    -  .. row 3
+
+       -  audio_channel_select_t ch
+
+       -  Select the output format of the audio (mono left/right, stereo).
+
+
+RETURN VALUE
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
+.. _AUDIO_GET_PTS:
+
+AUDIO_GET_PTS
+=============
+
+DESCRIPTION
+
+This ioctl is obsolete. Do not use in new drivers. If you need this
+functionality, then please contact the linux-media mailing list
+(`https://linuxtv.org/lists.php <https://linuxtv.org/lists.php>`__).
+
+This ioctl call asks the Audio Device to return the current PTS
+timestamp.
+
+SYNOPSIS
+
+int ioctl(int fd, int request = AUDIO_GET_PTS, __u64 *pts);
+
+PARAMETERS
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals AUDIO_GET_PTS for this command.
+
+    -  .. row 3
+
+       -  __u64 *pts
+
+       -  Returns the 33-bit timestamp as defined in ITU T-REC-H.222.0 /
+          ISO/IEC 13818-1.
+
+          The PTS should belong to the currently played frame if possible,
+          but may also be a value close to it like the PTS of the last
+          decoded frame or the last PTS extracted by the PES parser.
+
+
+RETURN VALUE
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
+.. _AUDIO_GET_STATUS:
+
+AUDIO_GET_STATUS
+================
+
+DESCRIPTION
+
+This ioctl call asks the Audio Device to return the current state of the
+Audio Device.
+
+SYNOPSIS
+
+int ioctl(int fd, int request = AUDIO_GET_STATUS, struct audio_status
+*status);
+
+PARAMETERS
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals AUDIO_GET_STATUS for this command.
+
+    -  .. row 3
+
+       -  struct audio_status *status
+
+       -  Returns the current state of Audio Device.
+
+
+RETURN VALUE
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
+.. _AUDIO_GET_CAPABILITIES:
+
+AUDIO_GET_CAPABILITIES
+======================
+
+DESCRIPTION
+
+This ioctl call asks the Audio Device to tell us about the decoding
+capabilities of the audio hardware.
+
+SYNOPSIS
+
+int ioctl(int fd, int request = AUDIO_GET_CAPABILITIES, unsigned int
+*cap);
+
+PARAMETERS
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals AUDIO_GET_CAPABILITIES for this command.
+
+    -  .. row 3
+
+       -  unsigned int *cap
+
+       -  Returns a bit array of supported sound formats.
+
+
+RETURN VALUE
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
+.. _AUDIO_CLEAR_BUFFER:
+
+AUDIO_CLEAR_BUFFER
+==================
+
+DESCRIPTION
+
+This ioctl call asks the Audio Device to clear all software and hardware
+buffers of the audio decoder device.
+
+SYNOPSIS
+
+int ioctl(int fd, int request = AUDIO_CLEAR_BUFFER);
+
+PARAMETERS
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals AUDIO_CLEAR_BUFFER for this command.
+
+
+RETURN VALUE
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
+.. _AUDIO_SET_ID:
+
+AUDIO_SET_ID
+============
+
+DESCRIPTION
+
+This ioctl selects which sub-stream is to be decoded if a program or
+system stream is sent to the video device. If no audio stream type is
+set the id has to be in [0xC0,0xDF] for MPEG sound, in [0x80,0x87] for
+AC3 and in [0xA0,0xA7] for LPCM. More specifications may follow for
+other stream types. If the stream type is set the id just specifies the
+substream id of the audio stream and only the first 5 bits are
+recognized.
+
+SYNOPSIS
+
+int ioctl(int fd, int request = AUDIO_SET_ID, int id);
+
+PARAMETERS
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals AUDIO_SET_ID for this command.
+
+    -  .. row 3
+
+       -  int id
+
+       -  audio sub-stream id
+
+
+RETURN VALUE
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
+.. _AUDIO_SET_MIXER:
+
+AUDIO_SET_MIXER
+===============
+
+DESCRIPTION
+
+This ioctl lets you adjust the mixer settings of the audio decoder.
+
+SYNOPSIS
+
+int ioctl(int fd, int request = AUDIO_SET_MIXER, audio_mixer_t
+*mix);
+
+PARAMETERS
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals AUDIO_SET_ID for this command.
+
+    -  .. row 3
+
+       -  audio_mixer_t *mix
+
+       -  mixer settings.
+
+
+RETURN VALUE
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
+.. _AUDIO_SET_STREAMTYPE:
+
+AUDIO_SET_STREAMTYPE
+====================
+
+DESCRIPTION
+
+This ioctl tells the driver which kind of audio stream to expect. This
+is useful if the stream offers several audio sub-streams like LPCM and
+AC3.
+
+SYNOPSIS
+
+int ioctl(fd, int request = AUDIO_SET_STREAMTYPE, int type);
+
+PARAMETERS
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals AUDIO_SET_STREAMTYPE for this command.
+
+    -  .. row 3
+
+       -  int type
+
+       -  stream type
+
+
+RETURN VALUE
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  EINVAL
+
+       -  type is not a valid or supported stream type.
+
+
+
+.. _AUDIO_SET_EXT_ID:
+
+AUDIO_SET_EXT_ID
+================
+
+DESCRIPTION
+
+This ioctl can be used to set the extension id for MPEG streams in DVD
+playback. Only the first 3 bits are recognized.
+
+SYNOPSIS
+
+int ioctl(fd, int request = AUDIO_SET_EXT_ID, int id);
+
+PARAMETERS
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals AUDIO_SET_EXT_ID for this command.
+
+    -  .. row 3
+
+       -  int id
+
+       -  audio sub_stream_id
+
+
+RETURN VALUE
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  EINVAL
+
+       -  id is not a valid id.
+
+
+
+.. _AUDIO_SET_ATTRIBUTES:
+
+AUDIO_SET_ATTRIBUTES
+====================
+
+DESCRIPTION
+
+This ioctl is intended for DVD playback and allows you to set certain
+information about the audio stream.
+
+SYNOPSIS
+
+int ioctl(fd, int request = AUDIO_SET_ATTRIBUTES, audio_attributes_t
+attr );
+
+PARAMETERS
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals AUDIO_SET_ATTRIBUTES for this command.
+
+    -  .. row 3
+
+       -  audio_attributes_t attr
+
+       -  audio attributes according to section ??
+
+
+RETURN VALUE
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  EINVAL
+
+       -  attr is not a valid or supported attribute setting.
+
+
+
+.. _AUDIO_SET_KARAOKE:
+
+AUDIO_SET_KARAOKE
+=================
+
+DESCRIPTION
+
+This ioctl allows one to set the mixer settings for a karaoke DVD.
+
+SYNOPSIS
+
+int ioctl(fd, int request = AUDIO_SET_KARAOKE, audio_karaoke_t
+*karaoke);
+
+PARAMETERS
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals AUDIO_SET_KARAOKE for this command.
+
+    -  .. row 3
+
+       -  audio_karaoke_t *karaoke
+
+       -  karaoke settings according to section ??.
+
+
+RETURN VALUE
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  EINVAL
+
+       -  karaoke is not a valid or supported karaoke setting.
+
+
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/dvb/audio_h.rst b/Documentation/linux_tv/media/dvb/audio_h.rst
new file mode 100644
index 000000000000..09a73a54ab00
--- /dev/null
+++ b/Documentation/linux_tv/media/dvb/audio_h.rst
@@ -0,0 +1,24 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _audio_h:
+
+*********************
+DVB Audio Header File
+*********************
+
+
+.. toctree::
+    :maxdepth: 1
+
+    ../../audio.h
+
+
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/dvb/ca.rst b/Documentation/linux_tv/media/dvb/ca.rst
new file mode 100644
index 000000000000..bb01d93f0256
--- /dev/null
+++ b/Documentation/linux_tv/media/dvb/ca.rst
@@ -0,0 +1,29 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _dvb_ca:
+
+#############
+DVB CA Device
+#############
+The DVB CA device controls the conditional access hardware. It can be
+accessed through ``/dev/dvb/adapter?/ca?``. Data types and and ioctl
+definitions can be accessed by including ``linux/dvb/ca.h`` in your
+application.
+
+
+.. toctree::
+    :maxdepth: 1
+
+    ca_data_types
+    ca_function_calls
+
+
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/dvb/ca_data_types.rst b/Documentation/linux_tv/media/dvb/ca_data_types.rst
new file mode 100644
index 000000000000..bb0cdfa7c9a6
--- /dev/null
+++ b/Documentation/linux_tv/media/dvb/ca_data_types.rst
@@ -0,0 +1,121 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _ca_data_types:
+
+*************
+CA Data Types
+*************
+
+
+.. _ca-slot-info:
+
+ca_slot_info_t
+==============
+
+
+.. code-block:: c
+
+    typedef struct ca_slot_info {
+        int num;               /* slot number */
+
+        int type;              /* CA interface this slot supports */
+    #define CA_CI            1     /* CI high level interface */
+    #define CA_CI_LINK       2     /* CI link layer level interface */
+    #define CA_CI_PHYS       4     /* CI physical layer level interface */
+    #define CA_DESCR         8     /* built-in descrambler */
+    #define CA_SC          128     /* simple smart card interface */
+
+        unsigned int flags;
+    #define CA_CI_MODULE_PRESENT 1 /* module (or card) inserted */
+    #define CA_CI_MODULE_READY   2
+    } ca_slot_info_t;
+
+
+.. _ca-descr-info:
+
+ca_descr_info_t
+===============
+
+
+.. code-block:: c
+
+    typedef struct ca_descr_info {
+        unsigned int num;  /* number of available descramblers (keys) */
+        unsigned int type; /* type of supported scrambling system */
+    #define CA_ECD           1
+    #define CA_NDS           2
+    #define CA_DSS           4
+    } ca_descr_info_t;
+
+
+.. _ca-caps:
+
+ca_caps_t
+=========
+
+
+.. code-block:: c
+
+    typedef struct ca_caps {
+        unsigned int slot_num;  /* total number of CA card and module slots */
+        unsigned int slot_type; /* OR of all supported types */
+        unsigned int descr_num; /* total number of descrambler slots (keys) */
+        unsigned int descr_type;/* OR of all supported types */
+     } ca_cap_t;
+
+
+.. _ca-msg:
+
+ca_msg_t
+========
+
+
+.. code-block:: c
+
+    /* a message to/from a CI-CAM */
+    typedef struct ca_msg {
+        unsigned int index;
+        unsigned int type;
+        unsigned int length;
+        unsigned char msg[256];
+    } ca_msg_t;
+
+
+.. _ca-descr:
+
+ca_descr_t
+==========
+
+
+.. code-block:: c
+
+    typedef struct ca_descr {
+        unsigned int index;
+        unsigned int parity;
+        unsigned char cw[8];
+    } ca_descr_t;
+
+
+.. _ca-pid:
+
+ca-pid
+======
+
+
+.. code-block:: c
+
+    typedef struct ca_pid {
+        unsigned int pid;
+        int index;      /* -1 == disable*/
+    } ca_pid_t;
+
+
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/dvb/ca_function_calls.rst b/Documentation/linux_tv/media/dvb/ca_function_calls.rst
new file mode 100644
index 000000000000..9984b355f48f
--- /dev/null
+++ b/Documentation/linux_tv/media/dvb/ca_function_calls.rst
@@ -0,0 +1,541 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _ca_function_calls:
+
+*****************
+CA Function Calls
+*****************
+
+
+.. _ca_fopen:
+
+open()
+======
+
+DESCRIPTION
+
+This system call opens a named ca device (e.g. /dev/ost/ca) for
+subsequent use.
+
+When an open() call has succeeded, the device will be ready for use. The
+significance of blocking or non-blocking mode is described in the
+documentation for functions where there is a difference. It does not
+affect the semantics of the open() call itself. A device opened in
+blocking mode can later be put into non-blocking mode (and vice versa)
+using the F_SETFL command of the fcntl system call. This is a standard
+system call, documented in the Linux manual page for fcntl. Only one
+user can open the CA Device in O_RDWR mode. All other attempts to open
+the device in this mode will fail, and an error code will be returned.
+
+SYNOPSIS
+
+int open(const char *deviceName, int flags);
+
+PARAMETERS
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  const char *deviceName
+
+       -  Name of specific video device.
+
+    -  .. row 2
+
+       -  int flags
+
+       -  A bit-wise OR of the following flags:
+
+    -  .. row 3
+
+       -  
+       -  O_RDONLY read-only access
+
+    -  .. row 4
+
+       -  
+       -  O_RDWR read/write access
+
+    -  .. row 5
+
+       -  
+       -  O_NONBLOCK open in non-blocking mode
+
+    -  .. row 6
+
+       -  
+       -  (blocking mode is the default)
+
+
+RETURN VALUE
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ENODEV
+
+       -  Device driver not loaded/available.
+
+    -  .. row 2
+
+       -  EINTERNAL
+
+       -  Internal error.
+
+    -  .. row 3
+
+       -  EBUSY
+
+       -  Device or resource busy.
+
+    -  .. row 4
+
+       -  EINVAL
+
+       -  Invalid argument.
+
+
+
+.. _ca_fclose:
+
+close()
+=======
+
+DESCRIPTION
+
+This system call closes a previously opened audio device.
+
+SYNOPSIS
+
+int close(int fd);
+
+PARAMETERS
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+
+RETURN VALUE
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  EBADF
+
+       -  fd is not a valid open file descriptor.
+
+
+
+.. _CA_RESET:
+
+CA_RESET
+========
+
+DESCRIPTION
+
+This ioctl is undocumented. Documentation is welcome.
+
+SYNOPSIS
+
+int ioctl(fd, int request = CA_RESET);
+
+PARAMETERS
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals CA_RESET for this command.
+
+
+RETURN VALUE
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
+.. _CA_GET_CAP:
+
+CA_GET_CAP
+==========
+
+DESCRIPTION
+
+This ioctl is undocumented. Documentation is welcome.
+
+SYNOPSIS
+
+int ioctl(fd, int request = CA_GET_CAP, ca_caps_t *);
+
+PARAMETERS
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals CA_GET_CAP for this command.
+
+    -  .. row 3
+
+       -  ca_caps_t *
+
+       -  Undocumented.
+
+
+RETURN VALUE
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
+.. _CA_GET_SLOT_INFO:
+
+CA_GET_SLOT_INFO
+================
+
+DESCRIPTION
+
+This ioctl is undocumented. Documentation is welcome.
+
+SYNOPSIS
+
+int ioctl(fd, int request = CA_GET_SLOT_INFO, ca_slot_info_t *);
+
+PARAMETERS
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals CA_GET_SLOT_INFO for this command.
+
+    -  .. row 3
+
+       -  ca_slot_info_t *
+
+       -  Undocumented.
+
+
+RETURN VALUE
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
+.. _CA_GET_DESCR_INFO:
+
+CA_GET_DESCR_INFO
+=================
+
+DESCRIPTION
+
+This ioctl is undocumented. Documentation is welcome.
+
+SYNOPSIS
+
+int ioctl(fd, int request = CA_GET_DESCR_INFO, ca_descr_info_t *);
+
+PARAMETERS
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals CA_GET_DESCR_INFO for this command.
+
+    -  .. row 3
+
+       -  ca_descr_info_t *
+
+       -  Undocumented.
+
+
+RETURN VALUE
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
+.. _CA_GET_MSG:
+
+CA_GET_MSG
+==========
+
+DESCRIPTION
+
+This ioctl is undocumented. Documentation is welcome.
+
+SYNOPSIS
+
+int ioctl(fd, int request = CA_GET_MSG, ca_msg_t *);
+
+PARAMETERS
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals CA_GET_MSG for this command.
+
+    -  .. row 3
+
+       -  ca_msg_t *
+
+       -  Undocumented.
+
+
+RETURN VALUE
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
+.. _CA_SEND_MSG:
+
+CA_SEND_MSG
+===========
+
+DESCRIPTION
+
+This ioctl is undocumented. Documentation is welcome.
+
+SYNOPSIS
+
+int ioctl(fd, int request = CA_SEND_MSG, ca_msg_t *);
+
+PARAMETERS
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals CA_SEND_MSG for this command.
+
+    -  .. row 3
+
+       -  ca_msg_t *
+
+       -  Undocumented.
+
+
+RETURN VALUE
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
+.. _CA_SET_DESCR:
+
+CA_SET_DESCR
+============
+
+DESCRIPTION
+
+This ioctl is undocumented. Documentation is welcome.
+
+SYNOPSIS
+
+int ioctl(fd, int request = CA_SET_DESCR, ca_descr_t *);
+
+PARAMETERS
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals CA_SET_DESCR for this command.
+
+    -  .. row 3
+
+       -  ca_descr_t *
+
+       -  Undocumented.
+
+
+RETURN VALUE
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
+.. _CA_SET_PID:
+
+CA_SET_PID
+==========
+
+DESCRIPTION
+
+This ioctl is undocumented. Documentation is welcome.
+
+SYNOPSIS
+
+int ioctl(fd, int request = CA_SET_PID, ca_pid_t *);
+
+PARAMETERS
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals CA_SET_PID for this command.
+
+    -  .. row 3
+
+       -  ca_pid_t *
+
+       -  Undocumented.
+
+
+RETURN VALUE
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/dvb/ca_h.rst b/Documentation/linux_tv/media/dvb/ca_h.rst
new file mode 100644
index 000000000000..229bfbca045b
--- /dev/null
+++ b/Documentation/linux_tv/media/dvb/ca_h.rst
@@ -0,0 +1,24 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _ca_h:
+
+**********************************
+DVB Conditional Access Header File
+**********************************
+
+
+.. toctree::
+    :maxdepth: 1
+
+    ../../ca.h
+
+
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/dvb/demux.rst b/Documentation/linux_tv/media/dvb/demux.rst
new file mode 100644
index 000000000000..3bcee72c68fb
--- /dev/null
+++ b/Documentation/linux_tv/media/dvb/demux.rst
@@ -0,0 +1,29 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _dvb_demux:
+
+################
+DVB Demux Device
+################
+The DVB demux device controls the filters of the DVB hardware/software.
+It can be accessed through ``/dev/adapter?/demux?``. Data types and and
+ioctl definitions can be accessed by including ``linux/dvb/dmx.h`` in
+your application.
+
+
+.. toctree::
+    :maxdepth: 1
+
+    dmx_types
+    dmx_fcalls
+
+
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/dvb/dmx_fcalls.rst b/Documentation/linux_tv/media/dvb/dmx_fcalls.rst
new file mode 100644
index 000000000000..5982b57f0a3b
--- /dev/null
+++ b/Documentation/linux_tv/media/dvb/dmx_fcalls.rst
@@ -0,0 +1,1013 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _dmx_fcalls:
+
+********************
+Demux Function Calls
+********************
+
+
+.. _dmx_fopen:
+
+open()
+======
+
+DESCRIPTION
+
+This system call, used with a device name of /dev/dvb/adapter0/demux0,
+allocates a new filter and returns a handle which can be used for
+subsequent control of that filter. This call has to be made for each
+filter to be used, i.e. every returned file descriptor is a reference to
+a single filter. /dev/dvb/adapter0/dvr0 is a logical device to be used
+for retrieving Transport Streams for digital video recording. When
+reading from this device a transport stream containing the packets from
+all PES filters set in the corresponding demux device
+(/dev/dvb/adapter0/demux0) having the output set to DMX_OUT_TS_TAP. A
+recorded Transport Stream is replayed by writing to this device.
+
+The significance of blocking or non-blocking mode is described in the
+documentation for functions where there is a difference. It does not
+affect the semantics of the open() call itself. A device opened in
+blocking mode can later be put into non-blocking mode (and vice versa)
+using the F_SETFL command of the fcntl system call.
+
+SYNOPSIS
+
+int open(const char *deviceName, int flags);
+
+PARAMETERS
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  const char *deviceName
+
+       -  Name of demux device.
+
+    -  .. row 2
+
+       -  int flags
+
+       -  A bit-wise OR of the following flags:
+
+    -  .. row 3
+
+       -  
+       -  O_RDWR read/write access
+
+    -  .. row 4
+
+       -  
+       -  O_NONBLOCK open in non-blocking mode
+
+    -  .. row 5
+
+       -  
+       -  (blocking mode is the default)
+
+
+RETURN VALUE
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ENODEV
+
+       -  Device driver not loaded/available.
+
+    -  .. row 2
+
+       -  EINVAL
+
+       -  Invalid argument.
+
+    -  .. row 3
+
+       -  EMFILE
+
+       -  “Too many open files”, i.e. no more filters available.
+
+    -  .. row 4
+
+       -  ENOMEM
+
+       -  The driver failed to allocate enough memory.
+
+
+
+.. _dmx_fclose:
+
+close()
+=======
+
+DESCRIPTION
+
+This system call deactivates and deallocates a filter that was
+previously allocated via the open() call.
+
+SYNOPSIS
+
+int close(int fd);
+
+PARAMETERS
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+
+RETURN VALUE
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  EBADF
+
+       -  fd is not a valid open file descriptor.
+
+
+
+.. _dmx_fread:
+
+read()
+======
+
+DESCRIPTION
+
+This system call returns filtered data, which might be section or PES
+data. The filtered data is transferred from the driver’s internal
+circular buffer to buf. The maximum amount of data to be transferred is
+implied by count.
+
+SYNOPSIS
+
+size_t read(int fd, void *buf, size_t count);
+
+PARAMETERS
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  void *buf
+
+       -  Pointer to the buffer to be used for returned filtered data.
+
+    -  .. row 3
+
+       -  size_t count
+
+       -  Size of buf.
+
+
+RETURN VALUE
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  EWOULDBLOCK
+
+       -  No data to return and O_NONBLOCK was specified.
+
+    -  .. row 2
+
+       -  EBADF
+
+       -  fd is not a valid open file descriptor.
+
+    -  .. row 3
+
+       -  ECRC
+
+       -  Last section had a CRC error - no data returned. The buffer is
+          flushed.
+
+    -  .. row 4
+
+       -  EOVERFLOW
+
+       -  
+
+    -  .. row 5
+
+       -  
+       -  The filtered data was not read from the buffer in due time,
+          resulting in non-read data being lost. The buffer is flushed.
+
+    -  .. row 6
+
+       -  ETIMEDOUT
+
+       -  The section was not loaded within the stated timeout period. See
+          ioctl DMX_SET_FILTER for how to set a timeout.
+
+    -  .. row 7
+
+       -  EFAULT
+
+       -  The driver failed to write to the callers buffer due to an invalid
+          *buf pointer.
+
+
+
+.. _dmx_fwrite:
+
+write()
+=======
+
+DESCRIPTION
+
+This system call is only provided by the logical device
+/dev/dvb/adapter0/dvr0, associated with the physical demux device that
+provides the actual DVR functionality. It is used for replay of a
+digitally recorded Transport Stream. Matching filters have to be defined
+in the corresponding physical demux device, /dev/dvb/adapter0/demux0.
+The amount of data to be transferred is implied by count.
+
+SYNOPSIS
+
+ssize_t write(int fd, const void *buf, size_t count);
+
+PARAMETERS
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  void *buf
+
+       -  Pointer to the buffer containing the Transport Stream.
+
+    -  .. row 3
+
+       -  size_t count
+
+       -  Size of buf.
+
+
+RETURN VALUE
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  EWOULDBLOCK
+
+       -  No data was written. This might happen if O_NONBLOCK was
+          specified and there is no more buffer space available (if
+          O_NONBLOCK is not specified the function will block until buffer
+          space is available).
+
+    -  .. row 2
+
+       -  EBUSY
+
+       -  This error code indicates that there are conflicting requests. The
+          corresponding demux device is setup to receive data from the
+          front- end. Make sure that these filters are stopped and that the
+          filters with input set to DMX_IN_DVR are started.
+
+    -  .. row 3
+
+       -  EBADF
+
+       -  fd is not a valid open file descriptor.
+
+
+
+.. _DMX_START:
+
+DMX_START
+=========
+
+DESCRIPTION
+
+This ioctl call is used to start the actual filtering operation defined
+via the ioctl calls DMX_SET_FILTER or DMX_SET_PES_FILTER.
+
+SYNOPSIS
+
+int ioctl( int fd, int request = DMX_START);
+
+PARAMETERS
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals DMX_START for this command.
+
+
+RETURN VALUE
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  EINVAL
+
+       -  Invalid argument, i.e. no filtering parameters provided via the
+          DMX_SET_FILTER or DMX_SET_PES_FILTER functions.
+
+    -  .. row 2
+
+       -  EBUSY
+
+       -  This error code indicates that there are conflicting requests.
+          There are active filters filtering data from another input source.
+          Make sure that these filters are stopped before starting this
+          filter.
+
+
+
+.. _DMX_STOP:
+
+DMX_STOP
+========
+
+DESCRIPTION
+
+This ioctl call is used to stop the actual filtering operation defined
+via the ioctl calls DMX_SET_FILTER or DMX_SET_PES_FILTER and
+started via the DMX_START command.
+
+SYNOPSIS
+
+int ioctl( int fd, int request = DMX_STOP);
+
+PARAMETERS
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals DMX_STOP for this command.
+
+
+RETURN VALUE
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
+.. _DMX_SET_FILTER:
+
+DMX_SET_FILTER
+==============
+
+DESCRIPTION
+
+This ioctl call sets up a filter according to the filter and mask
+parameters provided. A timeout may be defined stating number of seconds
+to wait for a section to be loaded. A value of 0 means that no timeout
+should be applied. Finally there is a flag field where it is possible to
+state whether a section should be CRC-checked, whether the filter should
+be a ”one-shot” filter, i.e. if the filtering operation should be
+stopped after the first section is received, and whether the filtering
+operation should be started immediately (without waiting for a
+DMX_START ioctl call). If a filter was previously set-up, this filter
+will be canceled, and the receive buffer will be flushed.
+
+SYNOPSIS
+
+int ioctl( int fd, int request = DMX_SET_FILTER, struct
+dmx_sct_filter_params *params);
+
+PARAMETERS
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals DMX_SET_FILTER for this command.
+
+    -  .. row 3
+
+       -  struct dmx_sct_filter_params *params
+
+       -  Pointer to structure containing filter parameters.
+
+
+RETURN VALUE
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
+.. _DMX_SET_PES_FILTER:
+
+DMX_SET_PES_FILTER
+==================
+
+DESCRIPTION
+
+This ioctl call sets up a PES filter according to the parameters
+provided. By a PES filter is meant a filter that is based just on the
+packet identifier (PID), i.e. no PES header or payload filtering
+capability is supported.
+
+SYNOPSIS
+
+int ioctl( int fd, int request = DMX_SET_PES_FILTER, struct
+dmx_pes_filter_params *params);
+
+PARAMETERS
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals DMX_SET_PES_FILTER for this command.
+
+    -  .. row 3
+
+       -  struct dmx_pes_filter_params *params
+
+       -  Pointer to structure containing filter parameters.
+
+
+RETURN VALUE
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  EBUSY
+
+       -  This error code indicates that there are conflicting requests.
+          There are active filters filtering data from another input source.
+          Make sure that these filters are stopped before starting this
+          filter.
+
+
+
+.. _DMX_SET_BUFFER_SIZE:
+
+DMX_SET_BUFFER_SIZE
+===================
+
+DESCRIPTION
+
+This ioctl call is used to set the size of the circular buffer used for
+filtered data. The default size is two maximum sized sections, i.e. if
+this function is not called a buffer size of 2 * 4096 bytes will be
+used.
+
+SYNOPSIS
+
+int ioctl( int fd, int request = DMX_SET_BUFFER_SIZE, unsigned long
+size);
+
+PARAMETERS
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals DMX_SET_BUFFER_SIZE for this command.
+
+    -  .. row 3
+
+       -  unsigned long size
+
+       -  Size of circular buffer.
+
+
+RETURN VALUE
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
+.. _DMX_GET_EVENT:
+
+DMX_GET_EVENT
+=============
+
+DESCRIPTION
+
+This ioctl call returns an event if available. If an event is not
+available, the behavior depends on whether the device is in blocking or
+non-blocking mode. In the latter case, the call fails immediately with
+errno set to EWOULDBLOCK. In the former case, the call blocks until an
+event becomes available.
+
+SYNOPSIS
+
+int ioctl( int fd, int request = DMX_GET_EVENT, struct dmx_event
+*ev);
+
+PARAMETERS
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals DMX_GET_EVENT for this command.
+
+    -  .. row 3
+
+       -  struct dmx_event *ev
+
+       -  Pointer to the location where the event is to be stored.
+
+
+RETURN VALUE
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  EWOULDBLOCK
+
+       -  There is no event pending, and the device is in non-blocking mode.
+
+
+
+.. _DMX_GET_STC:
+
+DMX_GET_STC
+===========
+
+DESCRIPTION
+
+This ioctl call returns the current value of the system time counter
+(which is driven by a PES filter of type DMX_PES_PCR). Some hardware
+supports more than one STC, so you must specify which one by setting the
+num field of stc before the ioctl (range 0...n). The result is returned
+in form of a ratio with a 64 bit numerator and a 32 bit denominator, so
+the real 90kHz STC value is stc->stc / stc->base .
+
+SYNOPSIS
+
+int ioctl( int fd, int request = DMX_GET_STC, struct dmx_stc *stc);
+
+PARAMETERS
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals DMX_GET_STC for this command.
+
+    -  .. row 3
+
+       -  struct dmx_stc *stc
+
+       -  Pointer to the location where the stc is to be stored.
+
+
+RETURN VALUE
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  EINVAL
+
+       -  Invalid stc number.
+
+
+
+.. _DMX_GET_PES_PIDS:
+
+DMX_GET_PES_PIDS
+================
+
+DESCRIPTION
+
+This ioctl is undocumented. Documentation is welcome.
+
+SYNOPSIS
+
+int ioctl(fd, int request = DMX_GET_PES_PIDS, __u16[5]);
+
+PARAMETERS
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals DMX_GET_PES_PIDS for this command.
+
+    -  .. row 3
+
+       -  __u16[5]
+
+       -  Undocumented.
+
+
+RETURN VALUE
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
+.. _DMX_GET_CAPS:
+
+DMX_GET_CAPS
+============
+
+DESCRIPTION
+
+This ioctl is undocumented. Documentation is welcome.
+
+SYNOPSIS
+
+int ioctl(fd, int request = DMX_GET_CAPS, dmx_caps_t *);
+
+PARAMETERS
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals DMX_GET_CAPS for this command.
+
+    -  .. row 3
+
+       -  dmx_caps_t *
+
+       -  Undocumented.
+
+
+RETURN VALUE
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
+.. _DMX_SET_SOURCE:
+
+DMX_SET_SOURCE
+==============
+
+DESCRIPTION
+
+This ioctl is undocumented. Documentation is welcome.
+
+SYNOPSIS
+
+int ioctl(fd, int request = DMX_SET_SOURCE, dmx_source_t *);
+
+PARAMETERS
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals DMX_SET_SOURCE for this command.
+
+    -  .. row 3
+
+       -  dmx_source_t *
+
+       -  Undocumented.
+
+
+RETURN VALUE
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
+.. _DMX_ADD_PID:
+
+DMX_ADD_PID
+===========
+
+DESCRIPTION
+
+This ioctl call allows to add multiple PIDs to a transport stream filter
+previously set up with DMX_SET_PES_FILTER and output equal to
+DMX_OUT_TSDEMUX_TAP.
+
+SYNOPSIS
+
+int ioctl(fd, int request = DMX_ADD_PID, __u16 *);
+
+PARAMETERS
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals DMX_ADD_PID for this command.
+
+    -  .. row 3
+
+       -  __u16 *
+
+       -  PID number to be filtered.
+
+
+RETURN VALUE
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
+.. _DMX_REMOVE_PID:
+
+DMX_REMOVE_PID
+==============
+
+DESCRIPTION
+
+This ioctl call allows to remove a PID when multiple PIDs are set on a
+transport stream filter, e. g. a filter previously set up with output
+equal to DMX_OUT_TSDEMUX_TAP, created via either
+DMX_SET_PES_FILTER or DMX_ADD_PID.
+
+SYNOPSIS
+
+int ioctl(fd, int request = DMX_REMOVE_PID, __u16 *);
+
+PARAMETERS
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals DMX_REMOVE_PID for this command.
+
+    -  .. row 3
+
+       -  __u16 *
+
+       -  PID of the PES filter to be removed.
+
+
+RETURN VALUE
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/dvb/dmx_h.rst b/Documentation/linux_tv/media/dvb/dmx_h.rst
new file mode 100644
index 000000000000..19e2691b7eab
--- /dev/null
+++ b/Documentation/linux_tv/media/dvb/dmx_h.rst
@@ -0,0 +1,24 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _dmx_h:
+
+*********************
+DVB Demux Header File
+*********************
+
+
+.. toctree::
+    :maxdepth: 1
+
+    ../../dmx.h
+
+
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/dvb/dmx_types.rst b/Documentation/linux_tv/media/dvb/dmx_types.rst
new file mode 100644
index 000000000000..83859366b73e
--- /dev/null
+++ b/Documentation/linux_tv/media/dvb/dmx_types.rst
@@ -0,0 +1,253 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _dmx_types:
+
+****************
+Demux Data Types
+****************
+
+
+.. _dmx-output-t:
+
+Output for the demux
+====================
+
+
+.. _dmx-output:
+
+.. flat-table:: enum dmx_output
+    :header-rows:  1
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ID
+
+       -  Description
+
+    -  .. row 2
+
+       -  .. _`DMX-OUT-DECODER`:
+
+          DMX_OUT_DECODER
+
+       -  Streaming directly to decoder.
+
+    -  .. row 3
+
+       -  .. _`DMX-OUT-TAP`:
+
+          DMX_OUT_TAP
+
+       -  Output going to a memory buffer (to be retrieved via the read
+          command). Delivers the stream output to the demux device on which
+          the ioctl is called.
+
+    -  .. row 4
+
+       -  .. _`DMX-OUT-TS-TAP`:
+
+          DMX_OUT_TS_TAP
+
+       -  Output multiplexed into a new TS (to be retrieved by reading from
+          the logical DVR device). Routes output to the logical DVR device
+          ``/dev/dvb/adapter?/dvr?``, which delivers a TS multiplexed from
+          all filters for which ``DMX_OUT_TS_TAP`` was specified.
+
+    -  .. row 5
+
+       -  .. _`DMX-OUT-TSDEMUX-TAP`:
+
+          DMX_OUT_TSDEMUX_TAP
+
+       -  Like :ref:`DMX_OUT_TS_TAP <DMX-OUT-TS-TAP>` but retrieved
+          from the DMX device.
+
+
+
+.. _dmx-input-t:
+
+dmx_input_t
+===========
+
+
+.. code-block:: c
+
+    typedef enum
+    {
+        DMX_IN_FRONTEND, /* Input from a front-end device.  */
+        DMX_IN_DVR       /* Input from the logical DVR device.  */
+    } dmx_input_t;
+
+
+.. _dmx-pes-type-t:
+
+dmx_pes_type_t
+==============
+
+
+.. code-block:: c
+
+    typedef enum
+    {
+        DMX_PES_AUDIO0,
+        DMX_PES_VIDEO0,
+        DMX_PES_TELETEXT0,
+        DMX_PES_SUBTITLE0,
+        DMX_PES_PCR0,
+
+        DMX_PES_AUDIO1,
+        DMX_PES_VIDEO1,
+        DMX_PES_TELETEXT1,
+        DMX_PES_SUBTITLE1,
+        DMX_PES_PCR1,
+
+        DMX_PES_AUDIO2,
+        DMX_PES_VIDEO2,
+        DMX_PES_TELETEXT2,
+        DMX_PES_SUBTITLE2,
+        DMX_PES_PCR2,
+
+        DMX_PES_AUDIO3,
+        DMX_PES_VIDEO3,
+        DMX_PES_TELETEXT3,
+        DMX_PES_SUBTITLE3,
+        DMX_PES_PCR3,
+
+        DMX_PES_OTHER
+    } dmx_pes_type_t;
+
+
+.. _dmx-filter:
+
+struct dmx_filter
+=================
+
+
+.. code-block:: c
+
+     typedef struct dmx_filter
+    {
+        __u8  filter[DMX_FILTER_SIZE];
+        __u8  mask[DMX_FILTER_SIZE];
+        __u8  mode[DMX_FILTER_SIZE];
+    } dmx_filter_t;
+
+
+.. _dmx-sct-filter-params:
+
+struct dmx_sct_filter_params
+============================
+
+
+.. code-block:: c
+
+    struct dmx_sct_filter_params
+    {
+        __u16          pid;
+        dmx_filter_t   filter;
+        __u32          timeout;
+        __u32          flags;
+    #define DMX_CHECK_CRC       1
+    #define DMX_ONESHOT         2
+    #define DMX_IMMEDIATE_START 4
+    #define DMX_KERNEL_CLIENT   0x8000
+    };
+
+
+.. _dmx-pes-filter-params:
+
+struct dmx_pes_filter_params
+============================
+
+
+.. code-block:: c
+
+    struct dmx_pes_filter_params
+    {
+        __u16          pid;
+        dmx_input_t    input;
+        dmx_output_t   output;
+        dmx_pes_type_t pes_type;
+        __u32          flags;
+    };
+
+
+.. _dmx-event:
+
+struct dmx_event
+================
+
+
+.. code-block:: c
+
+     struct dmx_event
+     {
+         dmx_event_t          event;
+         time_t               timeStamp;
+         union
+         {
+             dmx_scrambling_status_t scrambling;
+         } u;
+     };
+
+
+.. _dmx-stc:
+
+struct dmx_stc
+==============
+
+
+.. code-block:: c
+
+    struct dmx_stc {
+        unsigned int num;   /* input : which STC? 0..N */
+        unsigned int base;  /* output: divisor for stc to get 90 kHz clock */
+        __u64 stc;      /* output: stc in 'base'*90 kHz units */
+    };
+
+
+.. _dmx-caps:
+
+struct dmx_caps
+===============
+
+
+.. code-block:: c
+
+     typedef struct dmx_caps {
+        __u32 caps;
+        int num_decoders;
+    } dmx_caps_t;
+
+
+.. _dmx-source-t:
+
+enum dmx_source_t
+=================
+
+
+.. code-block:: c
+
+    typedef enum {
+        DMX_SOURCE_FRONT0 = 0,
+        DMX_SOURCE_FRONT1,
+        DMX_SOURCE_FRONT2,
+        DMX_SOURCE_FRONT3,
+        DMX_SOURCE_DVR0   = 16,
+        DMX_SOURCE_DVR1,
+        DMX_SOURCE_DVR2,
+        DMX_SOURCE_DVR3
+    } dmx_source_t;
+
+
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/dvb/dtv-fe-stats.rst b/Documentation/linux_tv/media/dvb/dtv-fe-stats.rst
new file mode 100644
index 000000000000..17b26fa050f5
--- /dev/null
+++ b/Documentation/linux_tv/media/dvb/dtv-fe-stats.rst
@@ -0,0 +1,28 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _dtv-fe-stats:
+
+*******************
+struct dtv_fe_stats
+*******************
+
+
+.. code-block:: c
+
+    #define MAX_DTV_STATS   4
+
+    struct dtv_fe_stats {
+        __u8 len;
+        struct dtv_stats stat[MAX_DTV_STATS];
+    } __packed;
+
+
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/dvb/dtv-properties.rst b/Documentation/linux_tv/media/dvb/dtv-properties.rst
new file mode 100644
index 000000000000..b1b28342d09d
--- /dev/null
+++ b/Documentation/linux_tv/media/dvb/dtv-properties.rst
@@ -0,0 +1,26 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _dtv-properties:
+
+*********************
+struct dtv_properties
+*********************
+
+
+.. code-block:: c
+
+    struct dtv_properties {
+        __u32 num;
+        struct dtv_property *props;
+    };
+
+
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/dvb/dtv-property.rst b/Documentation/linux_tv/media/dvb/dtv-property.rst
new file mode 100644
index 000000000000..4dff00eb610c
--- /dev/null
+++ b/Documentation/linux_tv/media/dvb/dtv-property.rst
@@ -0,0 +1,42 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _dtv-property:
+
+*******************
+struct dtv_property
+*******************
+
+
+.. code-block:: c
+
+    /* Reserved fields should be set to 0 */
+
+    struct dtv_property {
+        __u32 cmd;
+        __u32 reserved[3];
+        union {
+            __u32 data;
+            struct dtv_fe_stats st;
+            struct {
+                __u8 data[32];
+                __u32 len;
+                __u32 reserved1[3];
+                void *reserved2;
+            } buffer;
+        } u;
+        int result;
+    } __attribute__ ((packed));
+
+    /* num of properties cannot exceed DTV_IOCTL_MAX_MSGS per ioctl */
+    #define DTV_IOCTL_MAX_MSGS 64
+
+
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/dvb/dtv-stats.rst b/Documentation/linux_tv/media/dvb/dtv-stats.rst
new file mode 100644
index 000000000000..e70e5a5283ff
--- /dev/null
+++ b/Documentation/linux_tv/media/dvb/dtv-stats.rst
@@ -0,0 +1,29 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _dtv-stats:
+
+****************
+struct dtv_stats
+****************
+
+
+.. code-block:: c
+
+    struct dtv_stats {
+        __u8 scale; /* enum fecap_scale_params type */
+        union {
+            __u64 uvalue;   /* for counters and relative scales */
+            __s64 svalue;   /* for 1/1000 dB measures */
+        };
+    } __packed;
+
+
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/dvb/dvb-fe-read-status.rst b/Documentation/linux_tv/media/dvb/dvb-fe-read-status.rst
new file mode 100644
index 000000000000..12d8749e9e05
--- /dev/null
+++ b/Documentation/linux_tv/media/dvb/dvb-fe-read-status.rst
@@ -0,0 +1,31 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _dvb-fe-read-status:
+
+***************************************
+Querying frontend status and statistics
+***************************************
+
+Once :ref:`FE_SET_PROPERTY <FE_GET_PROPERTY>` is called, the
+frontend will run a kernel thread that will periodically check for the
+tuner lock status and provide statistics about the quality of the
+signal.
+
+The information about the frontend tuner locking status can be queried
+using :ref:`FE_READ_STATUS <FE_READ_STATUS>`.
+
+Signal statistics are provided via
+:ref:`FE_GET_PROPERTY <FE_GET_PROPERTY>`. Please note that several
+statistics require the demodulator to be fully locked (e. g. with
+FE_HAS_LOCK bit set). See
+:ref:`Frontend statistics indicators <frontend-stat-properties>` for
+more details.
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/dvb/dvb-frontend-event.rst b/Documentation/linux_tv/media/dvb/dvb-frontend-event.rst
new file mode 100644
index 000000000000..82965e4d7450
--- /dev/null
+++ b/Documentation/linux_tv/media/dvb/dvb-frontend-event.rst
@@ -0,0 +1,26 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _dvb-frontend-event:
+
+***************
+frontend events
+***************
+
+
+.. code-block:: c
+
+     struct dvb_frontend_event {
+         fe_status_t status;
+         struct dvb_frontend_parameters parameters;
+     };
+
+
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/dvb/dvb-frontend-parameters.rst b/Documentation/linux_tv/media/dvb/dvb-frontend-parameters.rst
new file mode 100644
index 000000000000..0a1766f68917
--- /dev/null
+++ b/Documentation/linux_tv/media/dvb/dvb-frontend-parameters.rst
@@ -0,0 +1,130 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _dvb-frontend-parameters:
+
+*******************
+frontend parameters
+*******************
+
+The kind of parameters passed to the frontend device for tuning depend
+on the kind of hardware you are using.
+
+The struct ``dvb_frontend_parameters`` uses an union with specific
+per-system parameters. However, as newer delivery systems required more
+data, the structure size weren't enough to fit, and just extending its
+size would break the existing applications. So, those parameters were
+replaced by the usage of
+:ref:`FE_GET_PROPERTY/FE_SET_PROPERTY <FE_GET_PROPERTY>`
+ioctl's. The new API is flexible enough to add new parameters to
+existing delivery systems, and to add newer delivery systems.
+
+So, newer applications should use
+:ref:`FE_GET_PROPERTY/FE_SET_PROPERTY <FE_GET_PROPERTY>`
+instead, in order to be able to support the newer System Delivery like
+DVB-S2, DVB-T2, DVB-C2, ISDB, etc.
+
+All kinds of parameters are combined as an union in the
+FrontendParameters structure:
+
+
+.. code-block:: c
+
+    struct dvb_frontend_parameters {
+        uint32_t frequency;     /* (absolute) frequency in Hz for QAM/OFDM */
+                    /* intermediate frequency in kHz for QPSK */
+        fe_spectral_inversion_t inversion;
+        union {
+            struct dvb_qpsk_parameters qpsk;
+            struct dvb_qam_parameters  qam;
+            struct dvb_ofdm_parameters ofdm;
+            struct dvb_vsb_parameters  vsb;
+        } u;
+    };
+
+In the case of QPSK frontends the ``frequency`` field specifies the
+intermediate frequency, i.e. the offset which is effectively added to
+the local oscillator frequency (LOF) of the LNB. The intermediate
+frequency has to be specified in units of kHz. For QAM and OFDM
+frontends the ``frequency`` specifies the absolute frequency and is
+given in Hz.
+
+
+.. _dvb-qpsk-parameters:
+
+QPSK parameters
+===============
+
+For satellite QPSK frontends you have to use the ``dvb_qpsk_parameters``
+structure:
+
+
+.. code-block:: c
+
+     struct dvb_qpsk_parameters {
+         uint32_t        symbol_rate;  /* symbol rate in Symbols per second */
+         fe_code_rate_t  fec_inner;    /* forward error correction (see above) */
+     };
+
+
+.. _dvb-qam-parameters:
+
+QAM parameters
+==============
+
+for cable QAM frontend you use the ``dvb_qam_parameters`` structure:
+
+
+.. code-block:: c
+
+     struct dvb_qam_parameters {
+         uint32_t         symbol_rate; /* symbol rate in Symbols per second */
+         fe_code_rate_t   fec_inner;   /* forward error correction (see above) */
+         fe_modulation_t  modulation;  /* modulation type (see above) */
+     };
+
+
+.. _dvb-vsb-parameters:
+
+VSB parameters
+==============
+
+ATSC frontends are supported by the ``dvb_vsb_parameters`` structure:
+
+
+.. code-block:: c
+
+    struct dvb_vsb_parameters {
+        fe_modulation_t modulation; /* modulation type (see above) */
+    };
+
+
+.. _dvb-ofdm-parameters:
+
+OFDM parameters
+===============
+
+DVB-T frontends are supported by the ``dvb_ofdm_parameters`` structure:
+
+
+.. code-block:: c
+
+     struct dvb_ofdm_parameters {
+         fe_bandwidth_t      bandwidth;
+         fe_code_rate_t      code_rate_HP;  /* high priority stream code rate */
+         fe_code_rate_t      code_rate_LP;  /* low priority stream code rate */
+         fe_modulation_t     constellation; /* modulation type (see above) */
+         fe_transmit_mode_t  transmission_mode;
+         fe_guard_interval_t guard_interval;
+         fe_hierarchy_t      hierarchy_information;
+     };
+
+
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/dvb/dvbapi.rst b/Documentation/linux_tv/media/dvb/dvbapi.rst
new file mode 100644
index 000000000000..5e513ac86052
--- /dev/null
+++ b/Documentation/linux_tv/media/dvb/dvbapi.rst
@@ -0,0 +1,95 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _dvbapi:
+
+#############
+LINUX DVB API
+#############
+
+**Version 5.10**
+
+.. toctree::
+    :maxdepth: 1
+
+    intro
+    frontend
+    demux
+    ca
+    net
+    legacy_dvb_apis
+    examples
+    audio_h
+    ca_h
+    dmx_h
+    frontend_h
+    net_h
+    video_h
+
+
+**********************
+Revision and Copyright
+**********************
+
+
+:author:    Metzler Ralph (*J. K.*)
+:address:   rjkm@metzlerbros.de
+
+:author:    Metzler Marcus (*O. C.*)
+:address:   rjkm@metzlerbros.de
+
+:author:    Chehab Mauro (*Carvalho*)
+:address:   m.chehab@samsung.com
+:contrib:   Ported document to Docbook XML.
+
+**Copyright** 2002, 2003 : Convergence GmbH
+
+**Copyright** 2009-2015 : Mauro Carvalho Chehab
+
+:revision: 2.1.0 / 2015-05-29 (*mcc*)
+
+DocBook improvements and cleanups, in order to document the system calls
+on a more standard way and provide more description about the current
+DVB API.
+
+
+:revision: 2.0.4 / 2011-05-06 (*mcc*)
+
+Add more information about DVB APIv5, better describing the frontend
+GET/SET props ioctl's.
+
+
+:revision: 2.0.3 / 2010-07-03 (*mcc*)
+
+Add some frontend capabilities flags, present on kernel, but missing at
+the specs.
+
+
+:revision: 2.0.2 / 2009-10-25 (*mcc*)
+
+documents FE_SET_FRONTEND_TUNE_MODE and
+FE_DISHETWORK_SEND_LEGACY_CMD ioctls.
+
+
+:revision: 2.0.1 / 2009-09-16 (*mcc*)
+
+Added ISDB-T test originally written by Patrick Boettcher
+
+
+:revision: 2.0.0 / 2009-09-06 (*mcc*)
+
+Conversion from LaTex to DocBook XML. The contents is the same as the
+original LaTex version.
+
+
+:revision: 1.0.0 / 2003-07-24 (*rjkm*)
+
+Initial revision on LaTEX.
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/dvb/dvbproperty-006.rst b/Documentation/linux_tv/media/dvb/dvbproperty-006.rst
new file mode 100644
index 000000000000..4b89d607358c
--- /dev/null
+++ b/Documentation/linux_tv/media/dvb/dvbproperty-006.rst
@@ -0,0 +1,21 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+**************
+Property types
+**************
+
+On :ref:`FE_GET_PROPERTY and FE_SET_PROPERTY <FE_GET_PROPERTY>`,
+the actual action is determined by the dtv_property cmd/data pairs.
+With one single ioctl, is possible to get/set up to 64 properties. The
+actual meaning of each property is described on the next sections.
+
+The available frontend property types are shown on the next section.
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/dvb/dvbproperty.rst b/Documentation/linux_tv/media/dvb/dvbproperty.rst
new file mode 100644
index 000000000000..a68b17808bc2
--- /dev/null
+++ b/Documentation/linux_tv/media/dvb/dvbproperty.rst
@@ -0,0 +1,122 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _frontend-properties:
+
+DVB Frontend properties
+=======================
+
+Tuning into a Digital TV physical channel and starting decoding it
+requires changing a set of parameters, in order to control the tuner,
+the demodulator, the Linear Low-noise Amplifier (LNA) and to set the
+antenna subsystem via Satellite Equipment Control (SEC), on satellite
+systems. The actual parameters are specific to each particular digital
+TV standards, and may change as the digital TV specs evolves.
+
+In the past, the strategy used was to have a union with the parameters
+needed to tune for DVB-S, DVB-C, DVB-T and ATSC delivery systems grouped
+there. The problem is that, as the second generation standards appeared,
+those structs were not big enough to contain the additional parameters.
+Also, the union didn't have any space left to be expanded without
+breaking userspace. So, the decision was to deprecate the legacy
+union/struct based approach, in favor of a properties set approach.
+
+NOTE: on Linux DVB API version 3, setting a frontend were done via
+:ref:`struct dvb_frontend_parameters <dvb-frontend-parameters>`.
+This got replaced on version 5 (also called "S2API", as this API were
+added originally_enabled to provide support for DVB-S2), because the
+old API has a very limited support to new standards and new hardware.
+This section describes the new and recommended way to set the frontend,
+with suppports all digital TV delivery systems.
+
+Example: with the properties based approach, in order to set the tuner
+to a DVB-C channel at 651 kHz, modulated with 256-QAM, FEC 3/4 and
+symbol rate of 5.217 Mbauds, those properties should be sent to
+:ref:`FE_SET_PROPERTY <FE_GET_PROPERTY>` ioctl:
+
+-  :ref:`DTV_DELIVERY_SYSTEM <DTV-DELIVERY-SYSTEM>` =
+   SYS_DVBC_ANNEX_A
+
+-  :ref:`DTV_FREQUENCY <DTV-FREQUENCY>` = 651000000
+
+-  :ref:`DTV_MODULATION <DTV-MODULATION>` = QAM_256
+
+-  :ref:`DTV_INVERSION <DTV-INVERSION>` = INVERSION_AUTO
+
+-  :ref:`DTV_SYMBOL_RATE <DTV-SYMBOL-RATE>` = 5217000
+
+-  :ref:`DTV_INNER_FEC <DTV-INNER-FEC>` = FEC_3_4
+
+-  :ref:`DTV_TUNE <DTV-TUNE>`
+
+The code that would do the above is:
+
+
+.. code-block:: c
+
+    #include <stdio.h>
+    #include <fcntl.h>
+    #include <sys/ioctl.h>
+    #include <linux/dvb/frontend.h>
+
+    static struct dtv_property props[] = {
+        { .cmd = DTV_DELIVERY_SYSTEM, .u.data = SYS_DVBC_ANNEX_A },
+        { .cmd = DTV_FREQUENCY,       .u.data = 651000000 },
+        { .cmd = DTV_MODULATION,      .u.data = QAM_256 },
+        { .cmd = DTV_INVERSION,       .u.data = INVERSION_AUTO },
+        { .cmd = DTV_SYMBOL_RATE,     .u.data = 5217000 },
+        { .cmd = DTV_INNER_FEC,       .u.data = FEC_3_4 },
+        { .cmd = DTV_TUNE }
+    };
+
+    static struct dtv_properties dtv_prop = {
+        .num = 6, .props = props
+    };
+
+    int main(void)
+    {
+        int fd = open("/dev/dvb/adapter0/frontend0", O_RDWR);
+
+        if (!fd) {
+            perror ("open");
+            return -1;
+        }
+        if (ioctl(fd, FE_SET_PROPERTY, &dtv_prop) == -1) {
+            perror("ioctl");
+            return -1;
+        }
+        printf("Frontend set\\n");
+        return 0;
+    }
+
+NOTE: While it is possible to directly call the Kernel code like the
+above example, it is strongly recommended to use
+`libdvbv5 <https://linuxtv.org/docs/libdvbv5/index.html>`__, as it
+provides abstraction to work with the supported digital TV standards and
+provides methods for usual operations like program scanning and to
+read/write channel descriptor files.
+
+
+.. toctree::
+    :maxdepth: 1
+
+    dtv-stats
+    dtv-fe-stats
+    dtv-property
+    dtv-properties
+    dvbproperty-006
+    fe_property_parameters
+    frontend-stat-properties
+    frontend-property-terrestrial-systems
+    frontend-property-cable-systems
+    frontend-property-satellite-systems
+
+
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/dvb/examples.rst b/Documentation/linux_tv/media/dvb/examples.rst
new file mode 100644
index 000000000000..b3a94dedcd39
--- /dev/null
+++ b/Documentation/linux_tv/media/dvb/examples.rst
@@ -0,0 +1,391 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _dvb_examples:
+
+********
+Examples
+********
+
+In this section we would like to present some examples for using the DVB
+API.
+
+NOTE: This section is out of date, and the code below won't even
+compile. Please refer to the
+`libdvbv5 <https://linuxtv.org/docs/libdvbv5/index.html>`__ for
+updated/recommended examples.
+
+
+.. _tuning:
+
+Tuning
+======
+
+We will start with a generic tuning subroutine that uses the frontend
+and SEC, as well as the demux devices. The example is given for QPSK
+tuners, but can easily be adjusted for QAM.
+
+
+.. code-block:: c
+
+     #include <sys/ioctl.h>
+     #include <stdio.h>
+     #include <stdint.h>
+     #include <sys/types.h>
+     #include <sys/stat.h>
+     #include <fcntl.h>
+     #include <time.h>
+     #include <unistd.h>
+
+     #include <linux/dvb/dmx.h>
+     #include <linux/dvb/frontend.h>
+     #include <linux/dvb/sec.h>
+     #include <sys/poll.h>
+
+     #define DMX "/dev/dvb/adapter0/demux1"
+     #define FRONT "/dev/dvb/adapter0/frontend1"
+     #define SEC "/dev/dvb/adapter0/sec1"
+
+     /* routine for checking if we have a signal and other status information*/
+     int FEReadStatus(int fd, fe_status_t *stat)
+     {
+         int ans;
+
+         if ( (ans = ioctl(fd,FE_READ_STATUS,stat) < 0)){
+             perror("FE READ STATUS: ");
+             return -1;
+         }
+
+         if (*stat & FE_HAS_POWER)
+             printf("FE HAS POWER\\n");
+
+         if (*stat & FE_HAS_SIGNAL)
+             printf("FE HAS SIGNAL\\n");
+
+         if (*stat & FE_SPECTRUM_INV)
+             printf("SPEKTRUM INV\\n");
+
+         return 0;
+     }
+
+
+     /* tune qpsk */
+     /* freq:             frequency of transponder                      */
+     /* vpid, apid, tpid: PIDs of video, audio and teletext TS packets  */
+     /* diseqc:           DiSEqC address of the used LNB                */
+     /* pol:              Polarisation                                  */
+     /* srate:            Symbol Rate                                   */
+     /* fec.              FEC                                           */
+     /* lnb_lof1:         local frequency of lower LNB band             */
+     /* lnb_lof2:         local frequency of upper LNB band             */
+     /* lnb_slof:         switch frequency of LNB                       */
+
+     int set_qpsk_channel(int freq, int vpid, int apid, int tpid,
+             int diseqc, int pol, int srate, int fec, int lnb_lof1,
+             int lnb_lof2, int lnb_slof)
+     {
+         struct secCommand scmd;
+         struct secCmdSequence scmds;
+         struct dmx_pes_filter_params pesFilterParams;
+         FrontendParameters frp;
+         struct pollfd pfd[1];
+         FrontendEvent event;
+         int demux1, demux2, demux3, front;
+
+         frequency = (uint32_t) freq;
+         symbolrate = (uint32_t) srate;
+
+         if((front = open(FRONT,O_RDWR)) < 0){
+             perror("FRONTEND DEVICE: ");
+             return -1;
+         }
+
+         if((sec = open(SEC,O_RDWR)) < 0){
+             perror("SEC DEVICE: ");
+             return -1;
+         }
+
+         if (demux1 < 0){
+             if ((demux1=open(DMX, O_RDWR|O_NONBLOCK))
+                 < 0){
+                 perror("DEMUX DEVICE: ");
+                 return -1;
+             }
+         }
+
+         if (demux2 < 0){
+             if ((demux2=open(DMX, O_RDWR|O_NONBLOCK))
+                 < 0){
+                 perror("DEMUX DEVICE: ");
+                 return -1;
+             }
+         }
+
+         if (demux3 < 0){
+             if ((demux3=open(DMX, O_RDWR|O_NONBLOCK))
+                 < 0){
+                 perror("DEMUX DEVICE: ");
+                 return -1;
+             }
+         }
+
+         if (freq < lnb_slof) {
+             frp.Frequency = (freq - lnb_lof1);
+             scmds.continuousTone = SEC_TONE_OFF;
+         } else {
+             frp.Frequency = (freq - lnb_lof2);
+             scmds.continuousTone = SEC_TONE_ON;
+         }
+         frp.Inversion = INVERSION_AUTO;
+         if (pol) scmds.voltage = SEC_VOLTAGE_18;
+         else scmds.voltage = SEC_VOLTAGE_13;
+
+         scmd.type=0;
+         scmd.u.diseqc.addr=0x10;
+         scmd.u.diseqc.cmd=0x38;
+         scmd.u.diseqc.numParams=1;
+         scmd.u.diseqc.params[0] = 0xF0 | ((diseqc * 4) & 0x0F) |
+             (scmds.continuousTone == SEC_TONE_ON ? 1 : 0) |
+             (scmds.voltage==SEC_VOLTAGE_18 ? 2 : 0);
+
+         scmds.miniCommand=SEC_MINI_NONE;
+         scmds.numCommands=1;
+         scmds.commands=&scmd;
+         if (ioctl(sec, SEC_SEND_SEQUENCE, &scmds) < 0){
+             perror("SEC SEND: ");
+             return -1;
+         }
+
+         if (ioctl(sec, SEC_SEND_SEQUENCE, &scmds) < 0){
+             perror("SEC SEND: ");
+             return -1;
+         }
+
+         frp.u.qpsk.SymbolRate = srate;
+         frp.u.qpsk.FEC_inner = fec;
+
+         if (ioctl(front, FE_SET_FRONTEND, &frp) < 0){
+             perror("QPSK TUNE: ");
+             return -1;
+         }
+
+         pfd[0].fd = front;
+         pfd[0].events = POLLIN;
+
+         if (poll(pfd,1,3000)){
+             if (pfd[0].revents & POLLIN){
+                 printf("Getting QPSK event\\n");
+                 if ( ioctl(front, FE_GET_EVENT, &event)
+
+                      == -EOVERFLOW){
+                     perror("qpsk get event");
+                     return -1;
+                 }
+                 printf("Received ");
+                 switch(event.type){
+                 case FE_UNEXPECTED_EV:
+                     printf("unexpected event\\n");
+                     return -1;
+                 case FE_FAILURE_EV:
+                     printf("failure event\\n");
+                     return -1;
+
+                 case FE_COMPLETION_EV:
+                     printf("completion event\\n");
+                 }
+             }
+         }
+
+
+         pesFilterParams.pid     = vpid;
+         pesFilterParams.input   = DMX_IN_FRONTEND;
+         pesFilterParams.output  = DMX_OUT_DECODER;
+         pesFilterParams.pes_type = DMX_PES_VIDEO;
+         pesFilterParams.flags   = DMX_IMMEDIATE_START;
+         if (ioctl(demux1, DMX_SET_PES_FILTER, &pesFilterParams) < 0){
+             perror("set_vpid");
+             return -1;
+         }
+
+         pesFilterParams.pid     = apid;
+         pesFilterParams.input   = DMX_IN_FRONTEND;
+         pesFilterParams.output  = DMX_OUT_DECODER;
+         pesFilterParams.pes_type = DMX_PES_AUDIO;
+         pesFilterParams.flags   = DMX_IMMEDIATE_START;
+         if (ioctl(demux2, DMX_SET_PES_FILTER, &pesFilterParams) < 0){
+             perror("set_apid");
+             return -1;
+         }
+
+         pesFilterParams.pid     = tpid;
+         pesFilterParams.input   = DMX_IN_FRONTEND;
+         pesFilterParams.output  = DMX_OUT_DECODER;
+         pesFilterParams.pes_type = DMX_PES_TELETEXT;
+         pesFilterParams.flags   = DMX_IMMEDIATE_START;
+         if (ioctl(demux3, DMX_SET_PES_FILTER, &pesFilterParams) < 0){
+             perror("set_tpid");
+             return -1;
+         }
+
+         return has_signal(fds);
+     }
+
+The program assumes that you are using a universal LNB and a standard
+DiSEqC switch with up to 4 addresses. Of course, you could build in some
+more checking if tuning was successful and maybe try to repeat the
+tuning process. Depending on the external hardware, i.e. LNB and DiSEqC
+switch, and weather conditions this may be necessary.
+
+
+.. _the_dvr_device:
+
+The DVR device
+==============
+
+The following program code shows how to use the DVR device for
+recording.
+
+
+.. code-block:: c
+
+     #include <sys/ioctl.h>
+     #include <stdio.h>
+     #include <stdint.h>
+     #include <sys/types.h>
+     #include <sys/stat.h>
+     #include <fcntl.h>
+     #include <time.h>
+     #include <unistd.h>
+
+     #include <linux/dvb/dmx.h>
+     #include <linux/dvb/video.h>
+     #include <sys/poll.h>
+     #define DVR "/dev/dvb/adapter0/dvr1"
+     #define AUDIO "/dev/dvb/adapter0/audio1"
+     #define VIDEO "/dev/dvb/adapter0/video1"
+
+     #define BUFFY (188*20)
+     #define MAX_LENGTH (1024*1024*5) /* record 5MB */
+
+
+     /* switch the demuxes to recording, assuming the transponder is tuned */
+
+     /* demux1, demux2: file descriptor of video and audio filters */
+     /* vpid, apid:     PIDs of video and audio channels           */
+
+     int switch_to_record(int demux1, int demux2, uint16_t vpid, uint16_t apid)
+     {
+         struct dmx_pes_filter_params pesFilterParams;
+
+         if (demux1 < 0){
+             if ((demux1=open(DMX, O_RDWR|O_NONBLOCK))
+                 < 0){
+                 perror("DEMUX DEVICE: ");
+                 return -1;
+             }
+         }
+
+         if (demux2 < 0){
+             if ((demux2=open(DMX, O_RDWR|O_NONBLOCK))
+                 < 0){
+                 perror("DEMUX DEVICE: ");
+                 return -1;
+             }
+         }
+
+         pesFilterParams.pid = vpid;
+         pesFilterParams.input = DMX_IN_FRONTEND;
+         pesFilterParams.output = DMX_OUT_TS_TAP;
+         pesFilterParams.pes_type = DMX_PES_VIDEO;
+         pesFilterParams.flags = DMX_IMMEDIATE_START;
+         if (ioctl(demux1, DMX_SET_PES_FILTER, &pesFilterParams) < 0){
+             perror("DEMUX DEVICE");
+             return -1;
+         }
+         pesFilterParams.pid = apid;
+         pesFilterParams.input = DMX_IN_FRONTEND;
+         pesFilterParams.output = DMX_OUT_TS_TAP;
+         pesFilterParams.pes_type = DMX_PES_AUDIO;
+         pesFilterParams.flags = DMX_IMMEDIATE_START;
+         if (ioctl(demux2, DMX_SET_PES_FILTER, &pesFilterParams) < 0){
+             perror("DEMUX DEVICE");
+             return -1;
+         }
+         return 0;
+     }
+
+     /* start recording MAX_LENGTH , assuming the transponder is tuned */
+
+     /* demux1, demux2: file descriptor of video and audio filters */
+     /* vpid, apid:     PIDs of video and audio channels           */
+     int record_dvr(int demux1, int demux2, uint16_t vpid, uint16_t apid)
+     {
+         int i;
+         int len;
+         int written;
+         uint8_t buf[BUFFY];
+         uint64_t length;
+         struct pollfd pfd[1];
+         int dvr, dvr_out;
+
+         /* open dvr device */
+         if ((dvr = open(DVR, O_RDONLY|O_NONBLOCK)) < 0){
+                 perror("DVR DEVICE");
+                 return -1;
+         }
+
+         /* switch video and audio demuxes to dvr */
+         printf ("Switching dvr on\\n");
+         i = switch_to_record(demux1, demux2, vpid, apid);
+         printf("finished: ");
+
+         printf("Recording %2.0f MB of test file in TS format\\n",
+            MAX_LENGTH/(1024.0*1024.0));
+         length = 0;
+
+         /* open output file */
+         if ((dvr_out = open(DVR_FILE,O_WRONLY|O_CREAT
+                      |O_TRUNC, S_IRUSR|S_IWUSR
+                      |S_IRGRP|S_IWGRP|S_IROTH|
+                      S_IWOTH)) < 0){
+             perror("Can't open file for dvr test");
+             return -1;
+         }
+
+         pfd[0].fd = dvr;
+         pfd[0].events = POLLIN;
+
+         /* poll for dvr data and write to file */
+         while (length < MAX_LENGTH ) {
+             if (poll(pfd,1,1)){
+                 if (pfd[0].revents & POLLIN){
+                     len = read(dvr, buf, BUFFY);
+                     if (len < 0){
+                         perror("recording");
+                         return -1;
+                     }
+                     if (len > 0){
+                         written = 0;
+                         while (written < len)
+                             written +=
+                                 write (dvr_out,
+                                    buf, len);
+                         length += len;
+                         printf("written %2.0f MB\\r",
+                            length/1024./1024.);
+                     }
+                 }
+             }
+         }
+         return 0;
+     }
+
+
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/dvb/fe-bandwidth-t.rst b/Documentation/linux_tv/media/dvb/fe-bandwidth-t.rst
new file mode 100644
index 000000000000..c6e56aba012a
--- /dev/null
+++ b/Documentation/linux_tv/media/dvb/fe-bandwidth-t.rst
@@ -0,0 +1,88 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _fe-bandwidth-t:
+
+******************
+Frontend bandwidth
+******************
+
+
+.. _fe-bandwidth:
+
+.. flat-table:: enum fe_bandwidth
+    :header-rows:  1
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ID
+
+       -  Description
+
+    -  .. row 2
+
+       -  .. _`BANDWIDTH-AUTO`:
+
+          ``BANDWIDTH_AUTO``
+
+       -  Autodetect bandwidth (if supported)
+
+    -  .. row 3
+
+       -  .. _`BANDWIDTH-1-712-MHZ`:
+
+          ``BANDWIDTH_1_712_MHZ``
+
+       -  1.712 MHz
+
+    -  .. row 4
+
+       -  .. _`BANDWIDTH-5-MHZ`:
+
+          ``BANDWIDTH_5_MHZ``
+
+       -  5 MHz
+
+    -  .. row 5
+
+       -  .. _`BANDWIDTH-6-MHZ`:
+
+          ``BANDWIDTH_6_MHZ``
+
+       -  6 MHz
+
+    -  .. row 6
+
+       -  .. _`BANDWIDTH-7-MHZ`:
+
+          ``BANDWIDTH_7_MHZ``
+
+       -  7 MHz
+
+    -  .. row 7
+
+       -  .. _`BANDWIDTH-8-MHZ`:
+
+          ``BANDWIDTH_8_MHZ``
+
+       -  8 MHz
+
+    -  .. row 8
+
+       -  .. _`BANDWIDTH-10-MHZ`:
+
+          ``BANDWIDTH_10_MHZ``
+
+       -  10 MHz
+
+
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/dvb/fe-diseqc-recv-slave-reply.rst b/Documentation/linux_tv/media/dvb/fe-diseqc-recv-slave-reply.rst
new file mode 100644
index 000000000000..309930f9b3cd
--- /dev/null
+++ b/Documentation/linux_tv/media/dvb/fe-diseqc-recv-slave-reply.rst
@@ -0,0 +1,88 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _FE_DISEQC_RECV_SLAVE_REPLY:
+
+********************************
+ioctl FE_DISEQC_RECV_SLAVE_REPLY
+********************************
+
+*man FE_DISEQC_RECV_SLAVE_REPLY(2)*
+
+Receives reply from a DiSEqC 2.0 command
+
+
+Synopsis
+========
+
+.. c:function:: int ioctl( int fd, int request, struct dvb_diseqc_slave_reply *argp )
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <frontend_f_open>`.
+
+``request``
+    FE_DISEQC_RECV_SLAVE_REPLY
+
+``argp``
+    pointer to struct
+    :ref:`dvb_diseqc_slave_reply <dvb-diseqc-slave-reply>`
+
+
+Description
+===========
+
+Receives reply from a DiSEqC 2.0 command.
+
+RETURN VALUE
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
+.. _dvb-diseqc-slave-reply:
+
+.. flat-table:: struct dvb_diseqc_slave_reply
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 2
+
+
+    -  .. row 1
+
+       -  uint8_t
+
+       -  msg[4]
+
+       -  DiSEqC message (framing, data[3])
+
+    -  .. row 2
+
+       -  uint8_t
+
+       -  msg_len
+
+       -  Length of the DiSEqC message. Valid values are 0 to 4, where 0
+          means no msg
+
+    -  .. row 3
+
+       -  int
+
+       -  timeout
+
+       -  Return from ioctl after timeout ms with errorcode when no message
+          was received
+
+
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/dvb/fe-diseqc-reset-overload.rst b/Documentation/linux_tv/media/dvb/fe-diseqc-reset-overload.rst
new file mode 100644
index 000000000000..dc7ae1a02725
--- /dev/null
+++ b/Documentation/linux_tv/media/dvb/fe-diseqc-reset-overload.rst
@@ -0,0 +1,51 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _FE_DISEQC_RESET_OVERLOAD:
+
+******************************
+ioctl FE_DISEQC_RESET_OVERLOAD
+******************************
+
+*man FE_DISEQC_RESET_OVERLOAD(2)*
+
+Restores the power to the antenna subsystem, if it was powered off due
+to power overload.
+
+
+Synopsis
+========
+
+.. c:function:: int ioctl( int fd, int request, NULL )
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <frontend_f_open>`.
+
+``request``
+    FE_DISEQC_RESET_OVERLOAD
+
+
+Description
+===========
+
+If the bus has been automatically powered off due to power overload,
+this ioctl call restores the power to the bus. The call requires
+read/write access to the device. This call has no effect if the device
+is manually powered off. Not all DVB adapters support this ioctl.
+
+RETURN VALUE
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/dvb/fe-diseqc-send-burst.rst b/Documentation/linux_tv/media/dvb/fe-diseqc-send-burst.rst
new file mode 100644
index 000000000000..34c787903eb1
--- /dev/null
+++ b/Documentation/linux_tv/media/dvb/fe-diseqc-send-burst.rst
@@ -0,0 +1,93 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _FE_DISEQC_SEND_BURST:
+
+**************************
+ioctl FE_DISEQC_SEND_BURST
+**************************
+
+*man FE_DISEQC_SEND_BURST(2)*
+
+Sends a 22KHz tone burst for 2x1 mini DiSEqC satellite selection.
+
+
+Synopsis
+========
+
+.. c:function:: int ioctl( int fd, int request, enum fe_sec_mini_cmd *tone )
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <frontend_f_open>`.
+
+``request``
+    FE_DISEQC_SEND_BURST
+
+``tone``
+    pointer to enum :ref:`fe_sec_mini_cmd <fe-sec-mini-cmd>`
+
+
+Description
+===========
+
+This ioctl is used to set the generation of a 22kHz tone burst for mini
+DiSEqC satellite selection for 2x1 switches. This call requires
+read/write permissions.
+
+It provides support for what's specified at
+`Digital Satellite Equipment Control (DiSEqC) - Simple "ToneBurst" Detection Circuit specification. <http://www.eutelsat.com/files/contributed/satellites/pdf/Diseqc/associated%20docs/simple_tone_burst_detec.pdf>`__
+
+RETURN VALUE
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
+.. _fe-sec-mini-cmd-t:
+
+enum fe_sec_mini_cmd
+====================
+
+
+.. _fe-sec-mini-cmd:
+
+.. flat-table:: enum fe_sec_mini_cmd
+    :header-rows:  1
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ID
+
+       -  Description
+
+    -  .. row 2
+
+       -  .. _`SEC-MINI-A`:
+
+          ``SEC_MINI_A``
+
+       -  Sends a mini-DiSEqC 22kHz '0' Tone Burst to select satellite-A
+
+    -  .. row 3
+
+       -  .. _`SEC-MINI-B`:
+
+          ``SEC_MINI_B``
+
+       -  Sends a mini-DiSEqC 22kHz '1' Data Burst to select satellite-B
+
+
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/dvb/fe-diseqc-send-master-cmd.rst b/Documentation/linux_tv/media/dvb/fe-diseqc-send-master-cmd.rst
new file mode 100644
index 000000000000..974a45f632a6
--- /dev/null
+++ b/Documentation/linux_tv/media/dvb/fe-diseqc-send-master-cmd.rst
@@ -0,0 +1,78 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _FE_DISEQC_SEND_MASTER_CMD:
+
+*******************************
+ioctl FE_DISEQC_SEND_MASTER_CMD
+*******************************
+
+*man FE_DISEQC_SEND_MASTER_CMD(2)*
+
+Sends a DiSEqC command
+
+
+Synopsis
+========
+
+.. c:function:: int ioctl( int fd, int request, struct dvb_diseqc_master_cmd *argp )
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <frontend_f_open>`.
+
+``request``
+    FE_DISEQC_SEND_MASTER_CMD
+
+``argp``
+    pointer to struct
+    :ref:`dvb_diseqc_master_cmd <dvb-diseqc-master-cmd>`
+
+
+Description
+===========
+
+Sends a DiSEqC command to the antenna subsystem.
+
+RETURN VALUE
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
+.. _dvb-diseqc-master-cmd:
+
+.. flat-table:: struct dvb_diseqc_master_cmd
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 2
+
+
+    -  .. row 1
+
+       -  uint8_t
+
+       -  msg[6]
+
+       -  DiSEqC message (framing, address, command, data[3])
+
+    -  .. row 2
+
+       -  uint8_t
+
+       -  msg_len
+
+       -  Length of the DiSEqC message. Valid values are 3 to 6
+
+
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/dvb/fe-enable-high-lnb-voltage.rst b/Documentation/linux_tv/media/dvb/fe-enable-high-lnb-voltage.rst
new file mode 100644
index 000000000000..207c65a44120
--- /dev/null
+++ b/Documentation/linux_tv/media/dvb/fe-enable-high-lnb-voltage.rst
@@ -0,0 +1,58 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _FE_ENABLE_HIGH_LNB_VOLTAGE:
+
+********************************
+ioctl FE_ENABLE_HIGH_LNB_VOLTAGE
+********************************
+
+*man FE_ENABLE_HIGH_LNB_VOLTAGE(2)*
+
+Select output DC level between normal LNBf voltages or higher LNBf
+voltages.
+
+
+Synopsis
+========
+
+.. c:function:: int ioctl( int fd, int request, unsigned int high )
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <frontend_f_open>`.
+
+``request``
+    FE_ENABLE_HIGH_LNB_VOLTAGE
+
+``high``
+    Valid flags:
+
+    -  0 - normal 13V and 18V.
+
+    -  >0 - enables slightly higher voltages instead of 13/18V, in order
+       to compensate for long antenna cables.
+
+
+Description
+===========
+
+Select output DC level between normal LNBf voltages or higher LNBf
+voltages between 0 (normal) or a value grater than 0 for higher
+voltages.
+
+RETURN VALUE
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/dvb/fe-get-info.rst b/Documentation/linux_tv/media/dvb/fe-get-info.rst
new file mode 100644
index 000000000000..5ac74c232b12
--- /dev/null
+++ b/Documentation/linux_tv/media/dvb/fe-get-info.rst
@@ -0,0 +1,434 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _FE_GET_INFO:
+
+*****************
+ioctl FE_GET_INFO
+*****************
+
+*man FE_GET_INFO(2)*
+
+Query DVB frontend capabilities and returns information about the
+front-end. This call only requires read-only access to the device
+
+
+Synopsis
+========
+
+.. c:function:: int ioctl( int fd, int request, struct dvb_frontend_info *argp )
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <frontend_f_open>`.
+
+``request``
+    FE_GET_INFO
+
+``argp``
+    pointer to struct struct
+    :ref:`dvb_frontend_info <dvb-frontend-info>`
+
+
+Description
+===========
+
+All DVB frontend devices support the ``FE_GET_INFO`` ioctl. It is used
+to identify kernel devices compatible with this specification and to
+obtain information about driver and hardware capabilities. The ioctl
+takes a pointer to dvb_frontend_info which is filled by the driver.
+When the driver is not compatible with this specification the ioctl
+returns an error.
+
+RETURN VALUE
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
+.. _dvb-frontend-info:
+
+.. flat-table:: struct dvb_frontend_info
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 2
+
+
+    -  .. row 1
+
+       -  char
+
+       -  name[128]
+
+       -  Name of the frontend
+
+    -  .. row 2
+
+       -  fe_type_t
+
+       -  type
+
+       -  **DEPRECATED**. DVBv3 type. Should not be used on modern programs,
+          as a frontend may have more than one type. So, the DVBv5 API
+          should be used instead to enumerate and select the frontend type.
+
+    -  .. row 3
+
+       -  uint32_t
+
+       -  frequency_min
+
+       -  Minimal frequency supported by the frontend
+
+    -  .. row 4
+
+       -  uint32_t
+
+       -  frequency_max
+
+       -  Maximal frequency supported by the frontend
+
+    -  .. row 5
+
+       -  uint32_t
+
+       -  frequency_stepsize
+
+       -  Frequency step - all frequencies are multiple of this value
+
+    -  .. row 6
+
+       -  uint32_t
+
+       -  frequency_tolerance
+
+       -  Tolerance of the frequency
+
+    -  .. row 7
+
+       -  uint32_t
+
+       -  symbol_rate_min
+
+       -  Minimal symbol rate (for Cable/Satellite systems), in bauds
+
+    -  .. row 8
+
+       -  uint32_t
+
+       -  symbol_rate_max
+
+       -  Maximal symbol rate (for Cable/Satellite systems), in bauds
+
+    -  .. row 9
+
+       -  uint32_t
+
+       -  symbol_rate_tolerance
+
+       -  Maximal symbol rate tolerance, in ppm
+
+    -  .. row 10
+
+       -  uint32_t
+
+       -  notifier_delay
+
+       -  **DEPRECATED**. Not used by any driver.
+
+    -  .. row 11
+
+       -  enum :ref:`fe_caps <fe-caps>`
+
+       -  caps
+
+       -  Capabilities supported by the frontend
+
+
+NOTE: The frequencies are specified in Hz for Terrestrial and Cable
+systems. They're specified in kHz for Satellite systems
+
+
+.. _fe-caps-t:
+
+frontend capabilities
+=====================
+
+Capabilities describe what a frontend can do. Some capabilities are
+supported only on some specific frontend types.
+
+
+.. _fe-caps:
+
+.. flat-table:: enum fe_caps
+    :header-rows:  1
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ID
+
+       -  Description
+
+    -  .. row 2
+
+       -  .. _`FE-IS-STUPID`:
+
+          ``FE_IS_STUPID``
+
+       -  There's something wrong at the frontend, and it can't report its
+          capabilities
+
+    -  .. row 3
+
+       -  .. _`FE-CAN-INVERSION-AUTO`:
+
+          ``FE_CAN_INVERSION_AUTO``
+
+       -  The frontend is capable of auto-detecting inversion
+
+    -  .. row 4
+
+       -  .. _`FE-CAN-FEC-1-2`:
+
+          ``FE_CAN_FEC_1_2``
+
+       -  The frontend supports FEC 1/2
+
+    -  .. row 5
+
+       -  .. _`FE-CAN-FEC-2-3`:
+
+          ``FE_CAN_FEC_2_3``
+
+       -  The frontend supports FEC 2/3
+
+    -  .. row 6
+
+       -  .. _`FE-CAN-FEC-3-4`:
+
+          ``FE_CAN_FEC_3_4``
+
+       -  The frontend supports FEC 3/4
+
+    -  .. row 7
+
+       -  .. _`FE-CAN-FEC-4-5`:
+
+          ``FE_CAN_FEC_4_5``
+
+       -  The frontend supports FEC 4/5
+
+    -  .. row 8
+
+       -  .. _`FE-CAN-FEC-5-6`:
+
+          ``FE_CAN_FEC_5_6``
+
+       -  The frontend supports FEC 5/6
+
+    -  .. row 9
+
+       -  .. _`FE-CAN-FEC-6-7`:
+
+          ``FE_CAN_FEC_6_7``
+
+       -  The frontend supports FEC 6/7
+
+    -  .. row 10
+
+       -  .. _`FE-CAN-FEC-7-8`:
+
+          ``FE_CAN_FEC_7_8``
+
+       -  The frontend supports FEC 7/8
+
+    -  .. row 11
+
+       -  .. _`FE-CAN-FEC-8-9`:
+
+          ``FE_CAN_FEC_8_9``
+
+       -  The frontend supports FEC 8/9
+
+    -  .. row 12
+
+       -  .. _`FE-CAN-FEC-AUTO`:
+
+          ``FE_CAN_FEC_AUTO``
+
+       -  The frontend can autodetect FEC.
+
+    -  .. row 13
+
+       -  .. _`FE-CAN-QPSK`:
+
+          ``FE_CAN_QPSK``
+
+       -  The frontend supports QPSK modulation
+
+    -  .. row 14
+
+       -  .. _`FE-CAN-QAM-16`:
+
+          ``FE_CAN_QAM_16``
+
+       -  The frontend supports 16-QAM modulation
+
+    -  .. row 15
+
+       -  .. _`FE-CAN-QAM-32`:
+
+          ``FE_CAN_QAM_32``
+
+       -  The frontend supports 32-QAM modulation
+
+    -  .. row 16
+
+       -  .. _`FE-CAN-QAM-64`:
+
+          ``FE_CAN_QAM_64``
+
+       -  The frontend supports 64-QAM modulation
+
+    -  .. row 17
+
+       -  .. _`FE-CAN-QAM-128`:
+
+          ``FE_CAN_QAM_128``
+
+       -  The frontend supports 128-QAM modulation
+
+    -  .. row 18
+
+       -  .. _`FE-CAN-QAM-256`:
+
+          ``FE_CAN_QAM_256``
+
+       -  The frontend supports 256-QAM modulation
+
+    -  .. row 19
+
+       -  .. _`FE-CAN-QAM-AUTO`:
+
+          ``FE_CAN_QAM_AUTO``
+
+       -  The frontend can autodetect modulation
+
+    -  .. row 20
+
+       -  .. _`FE-CAN-TRANSMISSION-MODE-AUTO`:
+
+          ``FE_CAN_TRANSMISSION_MODE_AUTO``
+
+       -  The frontend can autodetect the transmission mode
+
+    -  .. row 21
+
+       -  .. _`FE-CAN-BANDWIDTH-AUTO`:
+
+          ``FE_CAN_BANDWIDTH_AUTO``
+
+       -  The frontend can autodetect the bandwidth
+
+    -  .. row 22
+
+       -  .. _`FE-CAN-GUARD-INTERVAL-AUTO`:
+
+          ``FE_CAN_GUARD_INTERVAL_AUTO``
+
+       -  The frontend can autodetect the guard interval
+
+    -  .. row 23
+
+       -  .. _`FE-CAN-HIERARCHY-AUTO`:
+
+          ``FE_CAN_HIERARCHY_AUTO``
+
+       -  The frontend can autodetect hierarch
+
+    -  .. row 24
+
+       -  .. _`FE-CAN-8VSB`:
+
+          ``FE_CAN_8VSB``
+
+       -  The frontend supports 8-VSB modulation
+
+    -  .. row 25
+
+       -  .. _`FE-CAN-16VSB`:
+
+          ``FE_CAN_16VSB``
+
+       -  The frontend supports 16-VSB modulation
+
+    -  .. row 26
+
+       -  .. _`FE-HAS-EXTENDED-CAPS`:
+
+          ``FE_HAS_EXTENDED_CAPS``
+
+       -  Currently, unused
+
+    -  .. row 27
+
+       -  .. _`FE-CAN-MULTISTREAM`:
+
+          ``FE_CAN_MULTISTREAM``
+
+       -  The frontend supports multistream filtering
+
+    -  .. row 28
+
+       -  .. _`FE-CAN-TURBO-FEC`:
+
+          ``FE_CAN_TURBO_FEC``
+
+       -  The frontend supports turbo FEC modulation
+
+    -  .. row 29
+
+       -  .. _`FE-CAN-2G-MODULATION`:
+
+          ``FE_CAN_2G_MODULATION``
+
+       -  The frontend supports "2nd generation modulation" (DVB-S2/T2)>
+
+    -  .. row 30
+
+       -  .. _`FE-NEEDS-BENDING`:
+
+          ``FE_NEEDS_BENDING``
+
+       -  Not supported anymore, don't use it
+
+    -  .. row 31
+
+       -  .. _`FE-CAN-RECOVER`:
+
+          ``FE_CAN_RECOVER``
+
+       -  The frontend can recover from a cable unplug automatically
+
+    -  .. row 32
+
+       -  .. _`FE-CAN-MUTE-TS`:
+
+          ``FE_CAN_MUTE_TS``
+
+       -  The frontend can stop spurious TS data output
+
+
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/dvb/fe-get-property.rst b/Documentation/linux_tv/media/dvb/fe-get-property.rst
new file mode 100644
index 000000000000..8a6c5de041e8
--- /dev/null
+++ b/Documentation/linux_tv/media/dvb/fe-get-property.rst
@@ -0,0 +1,75 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _FE_GET_PROPERTY:
+
+**************************************
+ioctl FE_SET_PROPERTY, FE_GET_PROPERTY
+**************************************
+
+*man FE_SET_PROPERTY(2)*
+
+FE_GET_PROPERTY
+FE_SET_PROPERTY sets one or more frontend properties.
+FE_GET_PROPERTY returns one or more frontend properties.
+
+
+Synopsis
+========
+
+.. c:function:: int ioctl( int fd, int request, struct dtv_properties *argp )
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <frontend_f_open>`.
+
+``request``
+    FE_SET_PROPERTY, FE_GET_PROPERTY
+
+``argp``
+    pointer to struct :ref:`dtv_properties <dtv-properties>`
+
+
+Description
+===========
+
+All DVB frontend devices support the ``FE_SET_PROPERTY`` and
+``FE_GET_PROPERTY`` ioctls. The supported properties and statistics
+depends on the delivery system and on the device:
+
+-  ``FE_SET_PROPERTY:``
+
+   -  This ioctl is used to set one or more frontend properties.
+
+   -  This is the basic command to request the frontend to tune into
+      some frequency and to start decoding the digital TV signal.
+
+   -  This call requires read/write access to the device.
+
+   -  At return, the values are updated to reflect the actual parameters
+      used.
+
+-  ``FE_GET_PROPERTY:``
+
+   -  This ioctl is used to get properties and statistics from the
+      frontend.
+
+   -  No properties are changed, and statistics aren't reset.
+
+   -  This call only requires read-only access to the device.
+
+RETURN VALUE
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/dvb/fe-read-status.rst b/Documentation/linux_tv/media/dvb/fe-read-status.rst
new file mode 100644
index 000000000000..41396a8f1c3d
--- /dev/null
+++ b/Documentation/linux_tv/media/dvb/fe-read-status.rst
@@ -0,0 +1,143 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _FE_READ_STATUS:
+
+********************
+ioctl FE_READ_STATUS
+********************
+
+*man FE_READ_STATUS(2)*
+
+Returns status information about the front-end. This call only requires
+read-only access to the device
+
+
+Synopsis
+========
+
+.. c:function:: int ioctl( int fd, int request, unsigned int *status )
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <frontend_f_open>`.
+
+``request``
+    FE_READ_STATUS
+
+``status``
+    pointer to a bitmask integer filled with the values defined by enum
+    :ref:`fe_status <fe-status>`.
+
+
+Description
+===========
+
+All DVB frontend devices support the ``FE_READ_STATUS`` ioctl. It is
+used to check about the locking status of the frontend after being
+tuned. The ioctl takes a pointer to an integer where the status will be
+written.
+
+NOTE: the size of status is actually sizeof(enum fe_status), with
+varies according with the architecture. This needs to be fixed in the
+future.
+
+RETURN VALUE
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
+.. _fe-status-t:
+
+int fe_status
+=============
+
+The fe_status parameter is used to indicate the current state and/or
+state changes of the frontend hardware. It is produced using the enum
+:ref:`fe_status <fe-status>` values on a bitmask
+
+
+.. _fe-status:
+
+.. flat-table:: enum fe_status
+    :header-rows:  1
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ID
+
+       -  Description
+
+    -  .. row 2
+
+       -  .. _`FE-HAS-SIGNAL`:
+
+          ``FE_HAS_SIGNAL``
+
+       -  The frontend has found something above the noise level
+
+    -  .. row 3
+
+       -  .. _`FE-HAS-CARRIER`:
+
+          ``FE_HAS_CARRIER``
+
+       -  The frontend has found a DVB signal
+
+    -  .. row 4
+
+       -  .. _`FE-HAS-VITERBI`:
+
+          ``FE_HAS_VITERBI``
+
+       -  The frontend FEC inner coding (Viterbi, LDPC or other inner code)
+          is stable
+
+    -  .. row 5
+
+       -  .. _`FE-HAS-SYNC`:
+
+          ``FE_HAS_SYNC``
+
+       -  Synchronization bytes was found
+
+    -  .. row 6
+
+       -  .. _`FE-HAS-LOCK`:
+
+          ``FE_HAS_LOCK``
+
+       -  The DVB were locked and everything is working
+
+    -  .. row 7
+
+       -  .. _`FE-TIMEDOUT`:
+
+          ``FE_TIMEDOUT``
+
+       -  no lock within the last about 2 seconds
+
+    -  .. row 8
+
+       -  .. _`FE-REINIT`:
+
+          ``FE_REINIT``
+
+       -  The frontend was reinitialized, application is recommended to
+          reset DiSEqC, tone and parameters
+
+
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/dvb/fe-set-frontend-tune-mode.rst b/Documentation/linux_tv/media/dvb/fe-set-frontend-tune-mode.rst
new file mode 100644
index 000000000000..1167d22c2382
--- /dev/null
+++ b/Documentation/linux_tv/media/dvb/fe-set-frontend-tune-mode.rst
@@ -0,0 +1,60 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _FE_SET_FRONTEND_TUNE_MODE:
+
+*******************************
+ioctl FE_SET_FRONTEND_TUNE_MODE
+*******************************
+
+*man FE_SET_FRONTEND_TUNE_MODE(2)*
+
+Allow setting tuner mode flags to the frontend.
+
+
+Synopsis
+========
+
+.. c:function:: int ioctl( int fd, int request, unsigned int flags )
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <frontend_f_open>`.
+
+``request``
+    FE_SET_FRONTEND_TUNE_MODE
+
+``flags``
+    Valid flags:
+
+    -  0 - normal tune mode
+
+    -  FE_TUNE_MODE_ONESHOT - When set, this flag will disable any
+       zigzagging or other "normal" tuning behaviour. Additionally,
+       there will be no automatic monitoring of the lock status, and
+       hence no frontend events will be generated. If a frontend device
+       is closed, this flag will be automatically turned off when the
+       device is reopened read-write.
+
+
+Description
+===========
+
+Allow setting tuner mode flags to the frontend, between 0 (normal) or
+FE_TUNE_MODE_ONESHOT mode
+
+RETURN VALUE
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/dvb/fe-set-tone.rst b/Documentation/linux_tv/media/dvb/fe-set-tone.rst
new file mode 100644
index 000000000000..f98c4b3b8760
--- /dev/null
+++ b/Documentation/linux_tv/media/dvb/fe-set-tone.rst
@@ -0,0 +1,100 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _FE_SET_TONE:
+
+*****************
+ioctl FE_SET_TONE
+*****************
+
+*man FE_SET_TONE(2)*
+
+Sets/resets the generation of the continuous 22kHz tone.
+
+
+Synopsis
+========
+
+.. c:function:: int ioctl( int fd, int request, enum fe_sec_tone_mode *tone )
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <frontend_f_open>`.
+
+``request``
+    FE_SET_TONE
+
+``tone``
+    pointer to enum :ref:`fe_sec_tone_mode <fe-sec-tone-mode>`
+
+
+Description
+===========
+
+This ioctl is used to set the generation of the continuous 22kHz tone.
+This call requires read/write permissions.
+
+Usually, satellite antenna subsystems require that the digital TV device
+to send a 22kHz tone in order to select between high/low band on some
+dual-band LNBf. It is also used to send signals to DiSEqC equipment, but
+this is done using the DiSEqC ioctls.
+
+NOTE: if more than one device is connected to the same antenna, setting
+a tone may interfere on other devices, as they may lose the capability
+of selecting the band. So, it is recommended that applications would
+change to SEC_TONE_OFF when the device is not used.
+
+RETURN VALUE
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
+.. _fe-sec-tone-mode-t:
+
+enum fe_sec_tone_mode
+=====================
+
+
+.. _fe-sec-tone-mode:
+
+.. flat-table:: enum fe_sec_tone_mode
+    :header-rows:  1
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ID
+
+       -  Description
+
+    -  .. row 2
+
+       -  .. _`SEC-TONE-ON`:
+
+          ``SEC_TONE_ON``
+
+       -  Sends a 22kHz tone burst to the antenna
+
+    -  .. row 3
+
+       -  .. _`SEC-TONE-OFF`:
+
+          ``SEC_TONE_OFF``
+
+       -  Don't send a 22kHz tone to the antenna (except if the
+          FE_DISEQC_* ioctls are called)
+
+
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/dvb/fe-set-voltage.rst b/Documentation/linux_tv/media/dvb/fe-set-voltage.rst
new file mode 100644
index 000000000000..eb4ab28b479a
--- /dev/null
+++ b/Documentation/linux_tv/media/dvb/fe-set-voltage.rst
@@ -0,0 +1,68 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _FE_SET_VOLTAGE:
+
+********************
+ioctl FE_SET_VOLTAGE
+********************
+
+*man FE_SET_VOLTAGE(2)*
+
+Allow setting the DC level sent to the antenna subsystem.
+
+
+Synopsis
+========
+
+.. c:function:: int ioctl( int fd, int request, enum fe_sec_voltage *voltage )
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <frontend_f_open>`.
+
+``request``
+    FE_SET_VOLTAGE
+
+``voltage``
+    pointer to enum :ref:`fe_sec_voltage <fe-sec-voltage>`
+
+    Valid values are described at enum
+    :ref:`fe_sec_voltage <fe-sec-voltage>`.
+
+
+Description
+===========
+
+This ioctl allows to set the DC voltage level sent through the antenna
+cable to 13V, 18V or off.
+
+Usually, a satellite antenna subsystems require that the digital TV
+device to send a DC voltage to feed power to the LNBf. Depending on the
+LNBf type, the polarization or the intermediate frequency (IF) of the
+LNBf can controlled by the voltage level. Other devices (for example,
+the ones that implement DISEqC and multipoint LNBf's don't need to
+control the voltage level, provided that either 13V or 18V is sent to
+power up the LNBf.
+
+NOTE: if more than one device is connected to the same antenna, setting
+a voltage level may interfere on other devices, as they may lose the
+capability of setting polarization or IF. So, on those cases, setting
+the voltage to SEC_VOLTAGE_OFF while the device is not is used is
+recommended.
+
+RETURN VALUE
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/dvb/fe-type-t.rst b/Documentation/linux_tv/media/dvb/fe-type-t.rst
new file mode 100644
index 000000000000..49fa8090010b
--- /dev/null
+++ b/Documentation/linux_tv/media/dvb/fe-type-t.rst
@@ -0,0 +1,100 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _fe-type-t:
+
+*************
+Frontend type
+*************
+
+For historical reasons, frontend types are named by the type of
+modulation used in transmission. The fontend types are given by
+fe_type_t type, defined as:
+
+
+.. _fe-type:
+
+.. flat-table:: Frontend types
+    :header-rows:  1
+    :stub-columns: 0
+    :widths:       3 1 4
+
+
+    -  .. row 1
+
+       -  fe_type
+
+       -  Description
+
+       -  :ref:`DTV_DELIVERY_SYSTEM <DTV-DELIVERY-SYSTEM>` equivalent
+          type
+
+    -  .. row 2
+
+       -  .. _`FE-QPSK`:
+
+          ``FE_QPSK``
+
+       -  For DVB-S standard
+
+       -  ``SYS_DVBS``
+
+    -  .. row 3
+
+       -  .. _`FE-QAM`:
+
+          ``FE_QAM``
+
+       -  For DVB-C annex A standard
+
+       -  ``SYS_DVBC_ANNEX_A``
+
+    -  .. row 4
+
+       -  .. _`FE-OFDM`:
+
+          ``FE_OFDM``
+
+       -  For DVB-T standard
+
+       -  ``SYS_DVBT``
+
+    -  .. row 5
+
+       -  .. _`FE-ATSC`:
+
+          ``FE_ATSC``
+
+       -  For ATSC standard (terrestrial) or for DVB-C Annex B (cable) used
+          in US.
+
+       -  ``SYS_ATSC`` (terrestrial) or ``SYS_DVBC_ANNEX_B`` (cable)
+
+
+Newer formats like DVB-S2, ISDB-T, ISDB-S and DVB-T2 are not described
+at the above, as they're supported via the new
+:ref:`FE_GET_PROPERTY/FE_GET_SET_PROPERTY <FE_GET_PROPERTY>`
+ioctl's, using the :ref:`DTV_DELIVERY_SYSTEM <DTV-DELIVERY-SYSTEM>`
+parameter.
+
+In the old days, struct :ref:`dvb_frontend_info <dvb-frontend-info>`
+used to contain ``fe_type_t`` field to indicate the delivery systems,
+filled with either FE_QPSK, FE_QAM, FE_OFDM or FE_ATSC. While this
+is still filled to keep backward compatibility, the usage of this field
+is deprecated, as it can report just one delivery system, but some
+devices support multiple delivery systems. Please use
+:ref:`DTV_ENUM_DELSYS <DTV-ENUM-DELSYS>` instead.
+
+On devices that support multiple delivery systems, struct
+:ref:`dvb_frontend_info <dvb-frontend-info>`::``fe_type_t`` is
+filled with the currently standard, as selected by the last call to
+:ref:`FE_SET_PROPERTY <FE_GET_PROPERTY>` using the
+:ref:`DTV_DELIVERY_SYSTEM <DTV-DELIVERY-SYSTEM>` property.
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/dvb/fe_property_parameters.rst b/Documentation/linux_tv/media/dvb/fe_property_parameters.rst
new file mode 100644
index 000000000000..cf8514d79a20
--- /dev/null
+++ b/Documentation/linux_tv/media/dvb/fe_property_parameters.rst
@@ -0,0 +1,1976 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _fe_property_parameters:
+
+******************************
+Digital TV property parameters
+******************************
+
+
+.. _DTV-UNDEFINED:
+
+DTV_UNDEFINED
+=============
+
+Used internally. A GET/SET operation for it won't change or return
+anything.
+
+
+.. _DTV-TUNE:
+
+DTV_TUNE
+========
+
+Interpret the cache of data, build either a traditional frontend
+tunerequest so we can pass validation in the ``FE_SET_FRONTEND`` ioctl.
+
+
+.. _DTV-CLEAR:
+
+DTV_CLEAR
+=========
+
+Reset a cache of data specific to the frontend here. This does not
+effect hardware.
+
+
+.. _DTV-FREQUENCY:
+
+DTV_FREQUENCY
+=============
+
+Central frequency of the channel.
+
+Notes:
+
+1)For satellite delivery systems, it is measured in kHz. For the other
+ones, it is measured in Hz.
+
+2)For ISDB-T, the channels are usually transmitted with an offset of
+143kHz. E.g. a valid frequency could be 474143 kHz. The stepping is
+bound to the bandwidth of the channel which is 6MHz.
+
+3)As in ISDB-Tsb the channel consists of only one or three segments the
+frequency step is 429kHz, 3*429 respectively. As for ISDB-T the central
+frequency of the channel is expected.
+
+
+.. _DTV-MODULATION:
+
+DTV_MODULATION
+==============
+
+Specifies the frontend modulation type for delivery systems that
+supports more than one modulation type. The modulation can be one of the
+types defined by enum :ref:`fe_modulation <fe-modulation>`.
+
+
+.. _fe-modulation-t:
+
+Modulation property
+-------------------
+
+Most of the digital TV standards currently offers more than one possible
+modulation (sometimes called as "constellation" on some standards). This
+enum contains the values used by the Kernel. Please note that not all
+modulations are supported by a given standard.
+
+
+.. _fe-modulation:
+
+.. flat-table:: enum fe_modulation
+    :header-rows:  1
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ID
+
+       -  Description
+
+    -  .. row 2
+
+       -  .. _`QPSK`:
+
+          ``QPSK``
+
+       -  QPSK modulation
+
+    -  .. row 3
+
+       -  .. _`QAM-16`:
+
+          ``QAM_16``
+
+       -  16-QAM modulation
+
+    -  .. row 4
+
+       -  .. _`QAM-32`:
+
+          ``QAM_32``
+
+       -  32-QAM modulation
+
+    -  .. row 5
+
+       -  .. _`QAM-64`:
+
+          ``QAM_64``
+
+       -  64-QAM modulation
+
+    -  .. row 6
+
+       -  .. _`QAM-128`:
+
+          ``QAM_128``
+
+       -  128-QAM modulation
+
+    -  .. row 7
+
+       -  .. _`QAM-256`:
+
+          ``QAM_256``
+
+       -  256-QAM modulation
+
+    -  .. row 8
+
+       -  .. _`QAM-AUTO`:
+
+          ``QAM_AUTO``
+
+       -  Autodetect QAM modulation
+
+    -  .. row 9
+
+       -  .. _`VSB-8`:
+
+          ``VSB_8``
+
+       -  8-VSB modulation
+
+    -  .. row 10
+
+       -  .. _`VSB-16`:
+
+          ``VSB_16``
+
+       -  16-VSB modulation
+
+    -  .. row 11
+
+       -  .. _`PSK-8`:
+
+          ``PSK_8``
+
+       -  8-PSK modulation
+
+    -  .. row 12
+
+       -  .. _`APSK-16`:
+
+          ``APSK_16``
+
+       -  16-APSK modulation
+
+    -  .. row 13
+
+       -  .. _`APSK-32`:
+
+          ``APSK_32``
+
+       -  32-APSK modulation
+
+    -  .. row 14
+
+       -  .. _`DQPSK`:
+
+          ``DQPSK``
+
+       -  DQPSK modulation
+
+    -  .. row 15
+
+       -  .. _`QAM-4-NR`:
+
+          ``QAM_4_NR``
+
+       -  4-QAM-NR modulation
+
+
+
+.. _DTV-BANDWIDTH-HZ:
+
+DTV_BANDWIDTH_HZ
+================
+
+Bandwidth for the channel, in HZ.
+
+Possible values: ``1712000``, ``5000000``, ``6000000``, ``7000000``,
+``8000000``, ``10000000``.
+
+Notes:
+
+1) For ISDB-T it should be always 6000000Hz (6MHz)
+
+2) For ISDB-Tsb it can vary depending on the number of connected
+segments
+
+3) Bandwidth doesn't apply for DVB-C transmissions, as the bandwidth for
+DVB-C depends on the symbol rate
+
+4) Bandwidth in ISDB-T is fixed (6MHz) or can be easily derived from
+other parameters (DTV_ISDBT_SB_SEGMENT_IDX,
+DTV_ISDBT_SB_SEGMENT_COUNT).
+
+5) DVB-T supports 6, 7 and 8MHz.
+
+6) In addition, DVB-T2 supports 1.172, 5 and 10MHz.
+
+
+.. _DTV-INVERSION:
+
+DTV_INVERSION
+=============
+
+Specifies if the frontend should do spectral inversion or not.
+
+
+.. _fe-spectral-inversion-t:
+
+enum fe_modulation: Frontend spectral inversion
+-----------------------------------------------
+
+This parameter indicates if spectral inversion should be presumed or
+not. In the automatic setting (``INVERSION_AUTO``) the hardware will try
+to figure out the correct setting by itself. If the hardware doesn't
+support, the DVB core will try to lock at the carrier first with
+inversion off. If it fails, it will try to enable inversion.
+
+
+.. _fe-spectral-inversion:
+
+.. flat-table:: enum fe_modulation
+    :header-rows:  1
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ID
+
+       -  Description
+
+    -  .. row 2
+
+       -  .. _`INVERSION-OFF`:
+
+          ``INVERSION_OFF``
+
+       -  Don't do spectral band inversion.
+
+    -  .. row 3
+
+       -  .. _`INVERSION-ON`:
+
+          ``INVERSION_ON``
+
+       -  Do spectral band inversion.
+
+    -  .. row 4
+
+       -  .. _`INVERSION-AUTO`:
+
+          ``INVERSION_AUTO``
+
+       -  Autodetect spectral band inversion.
+
+
+
+.. _DTV-DISEQC-MASTER:
+
+DTV_DISEQC_MASTER
+=================
+
+Currently not implemented.
+
+
+.. _DTV-SYMBOL-RATE:
+
+DTV_SYMBOL_RATE
+===============
+
+Digital TV symbol rate, in bauds (symbols/second). Used on cable
+standards.
+
+
+.. _DTV-INNER-FEC:
+
+DTV_INNER_FEC
+=============
+
+Used cable/satellite transmissions. The acceptable values are:
+
+
+.. _fe-code-rate-t:
+
+enum fe_code_rate: type of the Forward Error Correction.
+--------------------------------------------------------
+
+
+.. _fe-code-rate:
+
+.. flat-table:: enum fe_code_rate
+    :header-rows:  1
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ID
+
+       -  Description
+
+    -  .. row 2
+
+       -  .. _`FEC-NONE`:
+
+          ``FEC_NONE``
+
+       -  No Forward Error Correction Code
+
+    -  .. row 3
+
+       -  .. _`FEC-AUTO`:
+
+          ``FEC_AUTO``
+
+       -  Autodetect Error Correction Code
+
+    -  .. row 4
+
+       -  .. _`FEC-1-2`:
+
+          ``FEC_1_2``
+
+       -  Forward Error Correction Code 1/2
+
+    -  .. row 5
+
+       -  .. _`FEC-2-3`:
+
+          ``FEC_2_3``
+
+       -  Forward Error Correction Code 2/3
+
+    -  .. row 6
+
+       -  .. _`FEC-3-4`:
+
+          ``FEC_3_4``
+
+       -  Forward Error Correction Code 3/4
+
+    -  .. row 7
+
+       -  .. _`FEC-4-5`:
+
+          ``FEC_4_5``
+
+       -  Forward Error Correction Code 4/5
+
+    -  .. row 8
+
+       -  .. _`FEC-5-6`:
+
+          ``FEC_5_6``
+
+       -  Forward Error Correction Code 5/6
+
+    -  .. row 9
+
+       -  .. _`FEC-6-7`:
+
+          ``FEC_6_7``
+
+       -  Forward Error Correction Code 6/7
+
+    -  .. row 10
+
+       -  .. _`FEC-7-8`:
+
+          ``FEC_7_8``
+
+       -  Forward Error Correction Code 7/8
+
+    -  .. row 11
+
+       -  .. _`FEC-8-9`:
+
+          ``FEC_8_9``
+
+       -  Forward Error Correction Code 8/9
+
+    -  .. row 12
+
+       -  .. _`FEC-9-10`:
+
+          ``FEC_9_10``
+
+       -  Forward Error Correction Code 9/10
+
+    -  .. row 13
+
+       -  .. _`FEC-2-5`:
+
+          ``FEC_2_5``
+
+       -  Forward Error Correction Code 2/5
+
+    -  .. row 14
+
+       -  .. _`FEC-3-5`:
+
+          ``FEC_3_5``
+
+       -  Forward Error Correction Code 3/5
+
+
+
+.. _DTV-VOLTAGE:
+
+DTV_VOLTAGE
+===========
+
+The voltage is usually used with non-DiSEqC capable LNBs to switch the
+polarzation (horizontal/vertical). When using DiSEqC epuipment this
+voltage has to be switched consistently to the DiSEqC commands as
+described in the DiSEqC spec.
+
+
+.. _fe-sec-voltage:
+
+.. flat-table:: enum fe_sec_voltage
+    :header-rows:  1
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ID
+
+       -  Description
+
+    -  .. row 2
+
+       -  .. _`SEC-VOLTAGE-13`:
+
+          ``SEC_VOLTAGE_13``
+
+       -  Set DC voltage level to 13V
+
+    -  .. row 3
+
+       -  .. _`SEC-VOLTAGE-18`:
+
+          ``SEC_VOLTAGE_18``
+
+       -  Set DC voltage level to 18V
+
+    -  .. row 4
+
+       -  .. _`SEC-VOLTAGE-OFF`:
+
+          ``SEC_VOLTAGE_OFF``
+
+       -  Don't send any voltage to the antenna
+
+
+
+.. _DTV-TONE:
+
+DTV_TONE
+========
+
+Currently not used.
+
+
+.. _DTV-PILOT:
+
+DTV_PILOT
+=========
+
+Sets DVB-S2 pilot
+
+
+.. _fe-pilot-t:
+
+fe_pilot type
+-------------
+
+
+.. _fe-pilot:
+
+.. flat-table:: enum fe_pilot
+    :header-rows:  1
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ID
+
+       -  Description
+
+    -  .. row 2
+
+       -  .. _`PILOT-ON`:
+
+          ``PILOT_ON``
+
+       -  Pilot tones enabled
+
+    -  .. row 3
+
+       -  .. _`PILOT-OFF`:
+
+          ``PILOT_OFF``
+
+       -  Pilot tones disabled
+
+    -  .. row 4
+
+       -  .. _`PILOT-AUTO`:
+
+          ``PILOT_AUTO``
+
+       -  Autodetect pilot tones
+
+
+
+.. _DTV-ROLLOFF:
+
+DTV_ROLLOFF
+===========
+
+Sets DVB-S2 rolloff
+
+
+.. _fe-rolloff-t:
+
+fe_rolloff type
+---------------
+
+
+.. _fe-rolloff:
+
+.. flat-table:: enum fe_rolloff
+    :header-rows:  1
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ID
+
+       -  Description
+
+    -  .. row 2
+
+       -  .. _`ROLLOFF-35`:
+
+          ``ROLLOFF_35``
+
+       -  Roloff factor: α=35%
+
+    -  .. row 3
+
+       -  .. _`ROLLOFF-20`:
+
+          ``ROLLOFF_20``
+
+       -  Roloff factor: α=20%
+
+    -  .. row 4
+
+       -  .. _`ROLLOFF-25`:
+
+          ``ROLLOFF_25``
+
+       -  Roloff factor: α=25%
+
+    -  .. row 5
+
+       -  .. _`ROLLOFF-AUTO`:
+
+          ``ROLLOFF_AUTO``
+
+       -  Auto-detect the roloff factor.
+
+
+
+.. _DTV-DISEQC-SLAVE-REPLY:
+
+DTV_DISEQC_SLAVE_REPLY
+======================
+
+Currently not implemented.
+
+
+.. _DTV-FE-CAPABILITY-COUNT:
+
+DTV_FE_CAPABILITY_COUNT
+=======================
+
+Currently not implemented.
+
+
+.. _DTV-FE-CAPABILITY:
+
+DTV_FE_CAPABILITY
+=================
+
+Currently not implemented.
+
+
+.. _DTV-DELIVERY-SYSTEM:
+
+DTV_DELIVERY_SYSTEM
+===================
+
+Specifies the type of Delivery system
+
+
+.. _fe-delivery-system-t:
+
+fe_delivery_system type
+-----------------------
+
+Possible values:
+
+
+.. _fe-delivery-system:
+
+.. flat-table:: enum fe_delivery_system
+    :header-rows:  1
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ID
+
+       -  Description
+
+    -  .. row 2
+
+       -  .. _`SYS-UNDEFINED`:
+
+          ``SYS_UNDEFINED``
+
+       -  Undefined standard. Generally, indicates an error
+
+    -  .. row 3
+
+       -  .. _`SYS-DVBC-ANNEX-A`:
+
+          ``SYS_DVBC_ANNEX_A``
+
+       -  Cable TV: DVB-C following ITU-T J.83 Annex A spec
+
+    -  .. row 4
+
+       -  .. _`SYS-DVBC-ANNEX-B`:
+
+          ``SYS_DVBC_ANNEX_B``
+
+       -  Cable TV: DVB-C following ITU-T J.83 Annex B spec (ClearQAM)
+
+    -  .. row 5
+
+       -  .. _`SYS-DVBC-ANNEX-C`:
+
+          ``SYS_DVBC_ANNEX_C``
+
+       -  Cable TV: DVB-C following ITU-T J.83 Annex C spec
+
+    -  .. row 6
+
+       -  .. _`SYS-ISDBC`:
+
+          ``SYS_ISDBC``
+
+       -  Cable TV: ISDB-C (no drivers yet)
+
+    -  .. row 7
+
+       -  .. _`SYS-DVBT`:
+
+          ``SYS_DVBT``
+
+       -  Terrestral TV: DVB-T
+
+    -  .. row 8
+
+       -  .. _`SYS-DVBT2`:
+
+          ``SYS_DVBT2``
+
+       -  Terrestral TV: DVB-T2
+
+    -  .. row 9
+
+       -  .. _`SYS-ISDBT`:
+
+          ``SYS_ISDBT``
+
+       -  Terrestral TV: ISDB-T
+
+    -  .. row 10
+
+       -  .. _`SYS-ATSC`:
+
+          ``SYS_ATSC``
+
+       -  Terrestral TV: ATSC
+
+    -  .. row 11
+
+       -  .. _`SYS-ATSCMH`:
+
+          ``SYS_ATSCMH``
+
+       -  Terrestral TV (mobile): ATSC-M/H
+
+    -  .. row 12
+
+       -  .. _`SYS-DTMB`:
+
+          ``SYS_DTMB``
+
+       -  Terrestrial TV: DTMB
+
+    -  .. row 13
+
+       -  .. _`SYS-DVBS`:
+
+          ``SYS_DVBS``
+
+       -  Satellite TV: DVB-S
+
+    -  .. row 14
+
+       -  .. _`SYS-DVBS2`:
+
+          ``SYS_DVBS2``
+
+       -  Satellite TV: DVB-S2
+
+    -  .. row 15
+
+       -  .. _`SYS-TURBO`:
+
+          ``SYS_TURBO``
+
+       -  Satellite TV: DVB-S Turbo
+
+    -  .. row 16
+
+       -  .. _`SYS-ISDBS`:
+
+          ``SYS_ISDBS``
+
+       -  Satellite TV: ISDB-S
+
+    -  .. row 17
+
+       -  .. _`SYS-DAB`:
+
+          ``SYS_DAB``
+
+       -  Digital audio: DAB (not fully supported)
+
+    -  .. row 18
+
+       -  .. _`SYS-DSS`:
+
+          ``SYS_DSS``
+
+       -  Satellite TV:"DSS (not fully supported)
+
+    -  .. row 19
+
+       -  .. _`SYS-CMMB`:
+
+          ``SYS_CMMB``
+
+       -  Terrestral TV (mobile):CMMB (not fully supported)
+
+    -  .. row 20
+
+       -  .. _`SYS-DVBH`:
+
+          ``SYS_DVBH``
+
+       -  Terrestral TV (mobile): DVB-H (standard deprecated)
+
+
+
+.. _DTV-ISDBT-PARTIAL-RECEPTION:
+
+DTV_ISDBT_PARTIAL_RECEPTION
+===========================
+
+If ``DTV_ISDBT_SOUND_BROADCASTING`` is '0' this bit-field represents
+whether the channel is in partial reception mode or not.
+
+If '1' ``DTV_ISDBT_LAYERA_*`` values are assigned to the center segment
+and ``DTV_ISDBT_LAYERA_SEGMENT_COUNT`` has to be '1'.
+
+If in addition ``DTV_ISDBT_SOUND_BROADCASTING`` is '1'
+``DTV_ISDBT_PARTIAL_RECEPTION`` represents whether this ISDB-Tsb channel
+is consisting of one segment and layer or three segments and two layers.
+
+Possible values: 0, 1, -1 (AUTO)
+
+
+.. _DTV-ISDBT-SOUND-BROADCASTING:
+
+DTV_ISDBT_SOUND_BROADCASTING
+============================
+
+This field represents whether the other DTV_ISDBT_*-parameters are
+referring to an ISDB-T and an ISDB-Tsb channel. (See also
+``DTV_ISDBT_PARTIAL_RECEPTION``).
+
+Possible values: 0, 1, -1 (AUTO)
+
+
+.. _DTV-ISDBT-SB-SUBCHANNEL-ID:
+
+DTV_ISDBT_SB_SUBCHANNEL_ID
+==========================
+
+This field only applies if ``DTV_ISDBT_SOUND_BROADCASTING`` is '1'.
+
+(Note of the author: This might not be the correct description of the
+``SUBCHANNEL-ID`` in all details, but it is my understanding of the
+technical background needed to program a device)
+
+An ISDB-Tsb channel (1 or 3 segments) can be broadcasted alone or in a
+set of connected ISDB-Tsb channels. In this set of channels every
+channel can be received independently. The number of connected ISDB-Tsb
+segment can vary, e.g. depending on the frequency spectrum bandwidth
+available.
+
+Example: Assume 8 ISDB-Tsb connected segments are broadcasted. The
+broadcaster has several possibilities to put those channels in the air:
+Assuming a normal 13-segment ISDB-T spectrum he can align the 8 segments
+from position 1-8 to 5-13 or anything in between.
+
+The underlying layer of segments are subchannels: each segment is
+consisting of several subchannels with a predefined IDs. A sub-channel
+is used to help the demodulator to synchronize on the channel.
+
+An ISDB-T channel is always centered over all sub-channels. As for the
+example above, in ISDB-Tsb it is no longer as simple as that.
+
+``The DTV_ISDBT_SB_SUBCHANNEL_ID`` parameter is used to give the
+sub-channel ID of the segment to be demodulated.
+
+Possible values: 0 .. 41, -1 (AUTO)
+
+
+.. _DTV-ISDBT-SB-SEGMENT-IDX:
+
+DTV_ISDBT_SB_SEGMENT_IDX
+========================
+
+This field only applies if ``DTV_ISDBT_SOUND_BROADCASTING`` is '1'.
+
+``DTV_ISDBT_SB_SEGMENT_IDX`` gives the index of the segment to be
+demodulated for an ISDB-Tsb channel where several of them are
+transmitted in the connected manner.
+
+Possible values: 0 .. ``DTV_ISDBT_SB_SEGMENT_COUNT`` - 1
+
+Note: This value cannot be determined by an automatic channel search.
+
+
+.. _DTV-ISDBT-SB-SEGMENT-COUNT:
+
+DTV_ISDBT_SB_SEGMENT_COUNT
+==========================
+
+This field only applies if ``DTV_ISDBT_SOUND_BROADCASTING`` is '1'.
+
+``DTV_ISDBT_SB_SEGMENT_COUNT`` gives the total count of connected
+ISDB-Tsb channels.
+
+Possible values: 1 .. 13
+
+Note: This value cannot be determined by an automatic channel search.
+
+
+.. _isdb-hierq-layers:
+
+DTV-ISDBT-LAYER* parameters
+===========================
+
+ISDB-T channels can be coded hierarchically. As opposed to DVB-T in
+ISDB-T hierarchical layers can be decoded simultaneously. For that
+reason a ISDB-T demodulator has 3 Viterbi and 3 Reed-Solomon decoders.
+
+ISDB-T has 3 hierarchical layers which each can use a part of the
+available segments. The total number of segments over all layers has to
+13 in ISDB-T.
+
+There are 3 parameter sets, for Layers A, B and C.
+
+
+.. _DTV-ISDBT-LAYER-ENABLED:
+
+DTV_ISDBT_LAYER_ENABLED
+-----------------------
+
+Hierarchical reception in ISDB-T is achieved by enabling or disabling
+layers in the decoding process. Setting all bits of
+``DTV_ISDBT_LAYER_ENABLED`` to '1' forces all layers (if applicable) to
+be demodulated. This is the default.
+
+If the channel is in the partial reception mode
+(``DTV_ISDBT_PARTIAL_RECEPTION`` = 1) the central segment can be decoded
+independently of the other 12 segments. In that mode layer A has to have
+a ``SEGMENT_COUNT`` of 1.
+
+In ISDB-Tsb only layer A is used, it can be 1 or 3 in ISDB-Tsb according
+to ``DTV_ISDBT_PARTIAL_RECEPTION``. ``SEGMENT_COUNT`` must be filled
+accordingly.
+
+Possible values: 0x1, 0x2, 0x4 (|-able)
+
+``DTV_ISDBT_LAYER_ENABLED[0:0]`` - layer A
+
+``DTV_ISDBT_LAYER_ENABLED[1:1]`` - layer B
+
+``DTV_ISDBT_LAYER_ENABLED[2:2]`` - layer C
+
+``DTV_ISDBT_LAYER_ENABLED[31:3]`` unused
+
+
+.. _DTV-ISDBT-LAYER-FEC:
+
+DTV_ISDBT_LAYER*_FEC
+--------------------
+
+Possible values: ``FEC_AUTO``, ``FEC_1_2``, ``FEC_2_3``, ``FEC_3_4``,
+``FEC_5_6``, ``FEC_7_8``
+
+
+.. _DTV-ISDBT-LAYER-MODULATION:
+
+DTV_ISDBT_LAYER*_MODULATION
+---------------------------
+
+Possible values: ``QAM_AUTO``, QP\ ``SK, QAM_16``, ``QAM_64``, ``DQPSK``
+
+Note: If layer C is ``DQPSK`` layer B has to be ``DQPSK``. If layer B is
+``DQPSK`` and ``DTV_ISDBT_PARTIAL_RECEPTION``\ =0 layer has to be
+``DQPSK``.
+
+
+.. _DTV-ISDBT-LAYER-SEGMENT-COUNT:
+
+DTV_ISDBT_LAYER*_SEGMENT_COUNT
+------------------------------
+
+Possible values: 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, -1 (AUTO)
+
+Note: Truth table for ``DTV_ISDBT_SOUND_BROADCASTING`` and
+``DTV_ISDBT_PARTIAL_RECEPTION`` and ``LAYER`` *_SEGMENT_COUNT
+
+
+.. _isdbt-layer_seg-cnt-table:
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  PR
+
+       -  SB
+
+       -  Layer A width
+
+       -  Layer B width
+
+       -  Layer C width
+
+       -  total width
+
+    -  .. row 2
+
+       -  0
+
+       -  0
+
+       -  1 .. 13
+
+       -  1 .. 13
+
+       -  1 .. 13
+
+       -  13
+
+    -  .. row 3
+
+       -  1
+
+       -  0
+
+       -  1
+
+       -  1 .. 13
+
+       -  1 .. 13
+
+       -  13
+
+    -  .. row 4
+
+       -  0
+
+       -  1
+
+       -  1
+
+       -  0
+
+       -  0
+
+       -  1
+
+    -  .. row 5
+
+       -  1
+
+       -  1
+
+       -  1
+
+       -  2
+
+       -  0
+
+       -  13
+
+
+
+.. _DTV-ISDBT-LAYER-TIME-INTERLEAVING:
+
+DTV_ISDBT_LAYER*_TIME_INTERLEAVING
+----------------------------------
+
+Valid values: 0, 1, 2, 4, -1 (AUTO)
+
+when DTV_ISDBT_SOUND_BROADCASTING is active, value 8 is also valid.
+
+Note: The real time interleaving length depends on the mode (fft-size).
+The values here are referring to what can be found in the
+TMCC-structure, as shown in the table below.
+
+
+.. _isdbt-layer-interleaving-table:
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  DTV_ISDBT_LAYER*_TIME_INTERLEAVING
+
+       -  Mode 1 (2K FFT)
+
+       -  Mode 2 (4K FFT)
+
+       -  Mode 3 (8K FFT)
+
+    -  .. row 2
+
+       -  0
+
+       -  0
+
+       -  0
+
+       -  0
+
+    -  .. row 3
+
+       -  1
+
+       -  4
+
+       -  2
+
+       -  1
+
+    -  .. row 4
+
+       -  2
+
+       -  8
+
+       -  4
+
+       -  2
+
+    -  .. row 5
+
+       -  4
+
+       -  16
+
+       -  8
+
+       -  4
+
+
+
+.. _DTV-ATSCMH-FIC-VER:
+
+DTV_ATSCMH_FIC_VER
+------------------
+
+Version number of the FIC (Fast Information Channel) signaling data.
+
+FIC is used for relaying information to allow rapid service acquisition
+by the receiver.
+
+Possible values: 0, 1, 2, 3, ..., 30, 31
+
+
+.. _DTV-ATSCMH-PARADE-ID:
+
+DTV_ATSCMH_PARADE_ID
+--------------------
+
+Parade identification number
+
+A parade is a collection of up to eight MH groups, conveying one or two
+ensembles.
+
+Possible values: 0, 1, 2, 3, ..., 126, 127
+
+
+.. _DTV-ATSCMH-NOG:
+
+DTV_ATSCMH_NOG
+--------------
+
+Number of MH groups per MH subframe for a designated parade.
+
+Possible values: 1, 2, 3, 4, 5, 6, 7, 8
+
+
+.. _DTV-ATSCMH-TNOG:
+
+DTV_ATSCMH_TNOG
+---------------
+
+Total number of MH groups including all MH groups belonging to all MH
+parades in one MH subframe.
+
+Possible values: 0, 1, 2, 3, ..., 30, 31
+
+
+.. _DTV-ATSCMH-SGN:
+
+DTV_ATSCMH_SGN
+--------------
+
+Start group number.
+
+Possible values: 0, 1, 2, 3, ..., 14, 15
+
+
+.. _DTV-ATSCMH-PRC:
+
+DTV_ATSCMH_PRC
+--------------
+
+Parade repetition cycle.
+
+Possible values: 1, 2, 3, 4, 5, 6, 7, 8
+
+
+.. _DTV-ATSCMH-RS-FRAME-MODE:
+
+DTV_ATSCMH_RS_FRAME_MODE
+------------------------
+
+Reed Solomon (RS) frame mode.
+
+Possible values are:
+
+
+.. _atscmh-rs-frame-mode:
+
+.. flat-table:: enum atscmh_rs_frame_mode
+    :header-rows:  1
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ID
+
+       -  Description
+
+    -  .. row 2
+
+       -  .. _`ATSCMH-RSFRAME-PRI-ONLY`:
+
+          ``ATSCMH_RSFRAME_PRI_ONLY``
+
+       -  Single Frame: There is only a primary RS Frame for all Group
+          Regions.
+
+    -  .. row 3
+
+       -  .. _`ATSCMH-RSFRAME-PRI-SEC`:
+
+          ``ATSCMH_RSFRAME_PRI_SEC``
+
+       -  Dual Frame: There are two separate RS Frames: Primary RS Frame for
+          Group Region A and B and Secondary RS Frame for Group Region C and
+          D.
+
+
+
+.. _DTV-ATSCMH-RS-FRAME-ENSEMBLE:
+
+DTV_ATSCMH_RS_FRAME_ENSEMBLE
+----------------------------
+
+Reed Solomon(RS) frame ensemble.
+
+Possible values are:
+
+
+.. _atscmh-rs-frame-ensemble:
+
+.. flat-table:: enum atscmh_rs_frame_ensemble
+    :header-rows:  1
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ID
+
+       -  Description
+
+    -  .. row 2
+
+       -  .. _`ATSCMH-RSFRAME-ENS-PRI`:
+
+          ``ATSCMH_RSFRAME_ENS_PRI``
+
+       -  Primary Ensemble.
+
+    -  .. row 3
+
+       -  .. _`ATSCMH-RSFRAME-ENS-SEC`:
+
+          ``AATSCMH_RSFRAME_PRI_SEC``
+
+       -  Secondary Ensemble.
+
+    -  .. row 4
+
+       -  .. _`ATSCMH-RSFRAME-RES`:
+
+          ``AATSCMH_RSFRAME_RES``
+
+       -  Reserved. Shouldn't be used.
+
+
+
+.. _DTV-ATSCMH-RS-CODE-MODE-PRI:
+
+DTV_ATSCMH_RS_CODE_MODE_PRI
+---------------------------
+
+Reed Solomon (RS) code mode (primary).
+
+Possible values are:
+
+
+.. _atscmh-rs-code-mode:
+
+.. flat-table:: enum atscmh_rs_code_mode
+    :header-rows:  1
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ID
+
+       -  Description
+
+    -  .. row 2
+
+       -  .. _`ATSCMH-RSCODE-211-187`:
+
+          ``ATSCMH_RSCODE_211_187``
+
+       -  Reed Solomon code (211,187).
+
+    -  .. row 3
+
+       -  .. _`ATSCMH-RSCODE-223-187`:
+
+          ``ATSCMH_RSCODE_223_187``
+
+       -  Reed Solomon code (223,187).
+
+    -  .. row 4
+
+       -  .. _`ATSCMH-RSCODE-235-187`:
+
+          ``ATSCMH_RSCODE_235_187``
+
+       -  Reed Solomon code (235,187).
+
+    -  .. row 5
+
+       -  .. _`ATSCMH-RSCODE-RES`:
+
+          ``ATSCMH_RSCODE_RES``
+
+       -  Reserved. Shouldn't be used.
+
+
+
+.. _DTV-ATSCMH-RS-CODE-MODE-SEC:
+
+DTV_ATSCMH_RS_CODE_MODE_SEC
+---------------------------
+
+Reed Solomon (RS) code mode (secondary).
+
+Possible values are the same as documented on enum
+:ref:`atscmh_rs_code_mode <atscmh-rs-code-mode>`:
+
+
+.. _DTV-ATSCMH-SCCC-BLOCK-MODE:
+
+DTV_ATSCMH_SCCC_BLOCK_MODE
+--------------------------
+
+Series Concatenated Convolutional Code Block Mode.
+
+Possible values are:
+
+
+.. _atscmh-sccc-block-mode:
+
+.. flat-table:: enum atscmh_scc_block_mode
+    :header-rows:  1
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ID
+
+       -  Description
+
+    -  .. row 2
+
+       -  .. _`ATSCMH-SCCC-BLK-SEP`:
+
+          ``ATSCMH_SCCC_BLK_SEP``
+
+       -  Separate SCCC: the SCCC outer code mode shall be set independently
+          for each Group Region (A, B, C, D)
+
+    -  .. row 3
+
+       -  .. _`ATSCMH-SCCC-BLK-COMB`:
+
+          ``ATSCMH_SCCC_BLK_COMB``
+
+       -  Combined SCCC: all four Regions shall have the same SCCC outer
+          code mode.
+
+    -  .. row 4
+
+       -  .. _`ATSCMH-SCCC-BLK-RES`:
+
+          ``ATSCMH_SCCC_BLK_RES``
+
+       -  Reserved. Shouldn't be used.
+
+
+
+.. _DTV-ATSCMH-SCCC-CODE-MODE-A:
+
+DTV_ATSCMH_SCCC_CODE_MODE_A
+---------------------------
+
+Series Concatenated Convolutional Code Rate.
+
+Possible values are:
+
+
+.. _atscmh-sccc-code-mode:
+
+.. flat-table:: enum atscmh_sccc_code_mode
+    :header-rows:  1
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ID
+
+       -  Description
+
+    -  .. row 2
+
+       -  .. _`ATSCMH-SCCC-CODE-HLF`:
+
+          ``ATSCMH_SCCC_CODE_HLF``
+
+       -  The outer code rate of a SCCC Block is 1/2 rate.
+
+    -  .. row 3
+
+       -  .. _`ATSCMH-SCCC-CODE-QTR`:
+
+          ``ATSCMH_SCCC_CODE_QTR``
+
+       -  The outer code rate of a SCCC Block is 1/4 rate.
+
+    -  .. row 4
+
+       -  .. _`ATSCMH-SCCC-CODE-RES`:
+
+          ``ATSCMH_SCCC_CODE_RES``
+
+       -  to be documented.
+
+
+
+.. _DTV-ATSCMH-SCCC-CODE-MODE-B:
+
+DTV_ATSCMH_SCCC_CODE_MODE_B
+---------------------------
+
+Series Concatenated Convolutional Code Rate.
+
+Possible values are the same as documented on enum
+:ref:`atscmh_sccc_code_mode <atscmh-sccc-code-mode>`.
+
+
+.. _DTV-ATSCMH-SCCC-CODE-MODE-C:
+
+DTV_ATSCMH_SCCC_CODE_MODE_C
+---------------------------
+
+Series Concatenated Convolutional Code Rate.
+
+Possible values are the same as documented on enum
+:ref:`atscmh_sccc_code_mode <atscmh-sccc-code-mode>`.
+
+
+.. _DTV-ATSCMH-SCCC-CODE-MODE-D:
+
+DTV_ATSCMH_SCCC_CODE_MODE_D
+---------------------------
+
+Series Concatenated Convolutional Code Rate.
+
+Possible values are the same as documented on enum
+:ref:`atscmh_sccc_code_mode <atscmh-sccc-code-mode>`.
+
+
+.. _DTV-API-VERSION:
+
+DTV_API_VERSION
+===============
+
+Returns the major/minor version of the DVB API
+
+
+.. _DTV-CODE-RATE-HP:
+
+DTV_CODE_RATE_HP
+================
+
+Used on terrestrial transmissions. The acceptable values are the ones
+described at :ref:`fe_transmit_mode_t <fe-transmit-mode-t>`.
+
+
+.. _DTV-CODE-RATE-LP:
+
+DTV_CODE_RATE_LP
+================
+
+Used on terrestrial transmissions. The acceptable values are the ones
+described at :ref:`fe_transmit_mode_t <fe-transmit-mode-t>`.
+
+
+.. _DTV-GUARD-INTERVAL:
+
+DTV_GUARD_INTERVAL
+==================
+
+Possible values are:
+
+
+.. _fe-guard-interval-t:
+
+Modulation guard interval
+-------------------------
+
+
+.. _fe-guard-interval:
+
+.. flat-table:: enum fe_guard_interval
+    :header-rows:  1
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ID
+
+       -  Description
+
+    -  .. row 2
+
+       -  .. _`GUARD-INTERVAL-AUTO`:
+
+          ``GUARD_INTERVAL_AUTO``
+
+       -  Autodetect the guard interval
+
+    -  .. row 3
+
+       -  .. _`GUARD-INTERVAL-1-128`:
+
+          ``GUARD_INTERVAL_1_128``
+
+       -  Guard interval 1/128
+
+    -  .. row 4
+
+       -  .. _`GUARD-INTERVAL-1-32`:
+
+          ``GUARD_INTERVAL_1_32``
+
+       -  Guard interval 1/32
+
+    -  .. row 5
+
+       -  .. _`GUARD-INTERVAL-1-16`:
+
+          ``GUARD_INTERVAL_1_16``
+
+       -  Guard interval 1/16
+
+    -  .. row 6
+
+       -  .. _`GUARD-INTERVAL-1-8`:
+
+          ``GUARD_INTERVAL_1_8``
+
+       -  Guard interval 1/8
+
+    -  .. row 7
+
+       -  .. _`GUARD-INTERVAL-1-4`:
+
+          ``GUARD_INTERVAL_1_4``
+
+       -  Guard interval 1/4
+
+    -  .. row 8
+
+       -  .. _`GUARD-INTERVAL-19-128`:
+
+          ``GUARD_INTERVAL_19_128``
+
+       -  Guard interval 19/128
+
+    -  .. row 9
+
+       -  .. _`GUARD-INTERVAL-19-256`:
+
+          ``GUARD_INTERVAL_19_256``
+
+       -  Guard interval 19/256
+
+    -  .. row 10
+
+       -  .. _`GUARD-INTERVAL-PN420`:
+
+          ``GUARD_INTERVAL_PN420``
+
+       -  PN length 420 (1/4)
+
+    -  .. row 11
+
+       -  .. _`GUARD-INTERVAL-PN595`:
+
+          ``GUARD_INTERVAL_PN595``
+
+       -  PN length 595 (1/6)
+
+    -  .. row 12
+
+       -  .. _`GUARD-INTERVAL-PN945`:
+
+          ``GUARD_INTERVAL_PN945``
+
+       -  PN length 945 (1/9)
+
+
+Notes:
+
+1) If ``DTV_GUARD_INTERVAL`` is set the ``GUARD_INTERVAL_AUTO`` the
+hardware will try to find the correct guard interval (if capable) and
+will use TMCC to fill in the missing parameters.
+
+2) Intervals 1/128, 19/128 and 19/256 are used only for DVB-T2 at
+present
+
+3) DTMB specifies PN420, PN595 and PN945.
+
+
+.. _DTV-TRANSMISSION-MODE:
+
+DTV_TRANSMISSION_MODE
+=====================
+
+Specifies the number of carriers used by the standard. This is used only
+on OFTM-based standards, e. g. DVB-T/T2, ISDB-T, DTMB
+
+
+.. _fe-transmit-mode-t:
+
+enum fe_transmit_mode: Number of carriers per channel
+-----------------------------------------------------
+
+
+.. _fe-transmit-mode:
+
+.. flat-table:: enum fe_transmit_mode
+    :header-rows:  1
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ID
+
+       -  Description
+
+    -  .. row 2
+
+       -  .. _`TRANSMISSION-MODE-AUTO`:
+
+          ``TRANSMISSION_MODE_AUTO``
+
+       -  Autodetect transmission mode. The hardware will try to find the
+          correct FFT-size (if capable) to fill in the missing parameters.
+
+    -  .. row 3
+
+       -  .. _`TRANSMISSION-MODE-1K`:
+
+          ``TRANSMISSION_MODE_1K``
+
+       -  Transmission mode 1K
+
+    -  .. row 4
+
+       -  .. _`TRANSMISSION-MODE-2K`:
+
+          ``TRANSMISSION_MODE_2K``
+
+       -  Transmission mode 2K
+
+    -  .. row 5
+
+       -  .. _`TRANSMISSION-MODE-8K`:
+
+          ``TRANSMISSION_MODE_8K``
+
+       -  Transmission mode 8K
+
+    -  .. row 6
+
+       -  .. _`TRANSMISSION-MODE-4K`:
+
+          ``TRANSMISSION_MODE_4K``
+
+       -  Transmission mode 4K
+
+    -  .. row 7
+
+       -  .. _`TRANSMISSION-MODE-16K`:
+
+          ``TRANSMISSION_MODE_16K``
+
+       -  Transmission mode 16K
+
+    -  .. row 8
+
+       -  .. _`TRANSMISSION-MODE-32K`:
+
+          ``TRANSMISSION_MODE_32K``
+
+       -  Transmission mode 32K
+
+    -  .. row 9
+
+       -  .. _`TRANSMISSION-MODE-C1`:
+
+          ``TRANSMISSION_MODE_C1``
+
+       -  Single Carrier (C=1) transmission mode (DTMB)
+
+    -  .. row 10
+
+       -  .. _`TRANSMISSION-MODE-C3780`:
+
+          ``TRANSMISSION_MODE_C3780``
+
+       -  Multi Carrier (C=3780) transmission mode (DTMB)
+
+
+Notes:
+
+1) ISDB-T supports three carrier/symbol-size: 8K, 4K, 2K. It is called
+'mode' in the standard: Mode 1 is 2K, mode 2 is 4K, mode 3 is 8K
+
+2) If ``DTV_TRANSMISSION_MODE`` is set the ``TRANSMISSION_MODE_AUTO``
+the hardware will try to find the correct FFT-size (if capable) and will
+use TMCC to fill in the missing parameters.
+
+3) DVB-T specifies 2K and 8K as valid sizes.
+
+4) DVB-T2 specifies 1K, 2K, 4K, 8K, 16K and 32K.
+
+5) DTMB specifies C1 and C3780.
+
+
+.. _DTV-HIERARCHY:
+
+DTV_HIERARCHY
+=============
+
+Frontend hierarchy
+
+
+.. _fe-hierarchy-t:
+
+Frontend hierarchy
+------------------
+
+
+.. _fe-hierarchy:
+
+.. flat-table:: enum fe_hierarchy
+    :header-rows:  1
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ID
+
+       -  Description
+
+    -  .. row 2
+
+       -  .. _`HIERARCHY-NONE`:
+
+          ``HIERARCHY_NONE``
+
+       -  No hierarchy
+
+    -  .. row 3
+
+       -  .. _`HIERARCHY-AUTO`:
+
+          ``HIERARCHY_AUTO``
+
+       -  Autodetect hierarchy (if supported)
+
+    -  .. row 4
+
+       -  .. _`HIERARCHY-1`:
+
+          ``HIERARCHY_1``
+
+       -  Hierarchy 1
+
+    -  .. row 5
+
+       -  .. _`HIERARCHY-2`:
+
+          ``HIERARCHY_2``
+
+       -  Hierarchy 2
+
+    -  .. row 6
+
+       -  .. _`HIERARCHY-4`:
+
+          ``HIERARCHY_4``
+
+       -  Hierarchy 4
+
+
+
+.. _DTV-STREAM-ID:
+
+DTV_STREAM_ID
+=============
+
+DVB-S2, DVB-T2 and ISDB-S support the transmission of several streams on
+a single transport stream. This property enables the DVB driver to
+handle substream filtering, when supported by the hardware. By default,
+substream filtering is disabled.
+
+For DVB-S2 and DVB-T2, the valid substream id range is from 0 to 255.
+
+For ISDB, the valid substream id range is from 1 to 65535.
+
+To disable it, you should use the special macro NO_STREAM_ID_FILTER.
+
+Note: any value outside the id range also disables filtering.
+
+
+.. _DTV-DVBT2-PLP-ID-LEGACY:
+
+DTV_DVBT2_PLP_ID_LEGACY
+=======================
+
+Obsolete, replaced with DTV_STREAM_ID.
+
+
+.. _DTV-ENUM-DELSYS:
+
+DTV_ENUM_DELSYS
+===============
+
+A Multi standard frontend needs to advertise the delivery systems
+provided. Applications need to enumerate the provided delivery systems,
+before using any other operation with the frontend. Prior to it's
+introduction, FE_GET_INFO was used to determine a frontend type. A
+frontend which provides more than a single delivery system,
+FE_GET_INFO doesn't help much. Applications which intends to use a
+multistandard frontend must enumerate the delivery systems associated
+with it, rather than trying to use FE_GET_INFO. In the case of a
+legacy frontend, the result is just the same as with FE_GET_INFO, but
+in a more structured format
+
+
+.. _DTV-INTERLEAVING:
+
+DTV_INTERLEAVING
+================
+
+Time interleaving to be used. Currently, used only on DTMB.
+
+
+.. _fe-interleaving:
+
+.. flat-table:: enum fe_interleaving
+    :header-rows:  1
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ID
+
+       -  Description
+
+    -  .. row 2
+
+       -  .. _`INTERLEAVING-NONE`:
+
+          ``INTERLEAVING_NONE``
+
+       -  No interleaving.
+
+    -  .. row 3
+
+       -  .. _`INTERLEAVING-AUTO`:
+
+          ``INTERLEAVING_AUTO``
+
+       -  Auto-detect interleaving.
+
+    -  .. row 4
+
+       -  .. _`INTERLEAVING-240`:
+
+          ``INTERLEAVING_240``
+
+       -  Interleaving of 240 symbols.
+
+    -  .. row 5
+
+       -  .. _`INTERLEAVING-720`:
+
+          ``INTERLEAVING_720``
+
+       -  Interleaving of 720 symbols.
+
+
+
+.. _DTV-LNA:
+
+DTV_LNA
+=======
+
+Low-noise amplifier.
+
+Hardware might offer controllable LNA which can be set manually using
+that parameter. Usually LNA could be found only from terrestrial devices
+if at all.
+
+Possible values: 0, 1, LNA_AUTO
+
+0, LNA off
+
+1, LNA on
+
+use the special macro LNA_AUTO to set LNA auto
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/dvb/frontend-property-cable-systems.rst b/Documentation/linux_tv/media/dvb/frontend-property-cable-systems.rst
new file mode 100644
index 000000000000..360966ef50cf
--- /dev/null
+++ b/Documentation/linux_tv/media/dvb/frontend-property-cable-systems.rst
@@ -0,0 +1,84 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _frontend-property-cable-systems:
+
+*****************************************
+Properties used on cable delivery systems
+*****************************************
+
+
+.. _dvbc-params:
+
+DVB-C delivery system
+=====================
+
+The DVB-C Annex-A is the widely used cable standard. Transmission uses
+QAM modulation.
+
+The DVB-C Annex-C is optimized for 6MHz, and is used in Japan. It
+supports a subset of the Annex A modulation types, and a roll-off of
+0.13, instead of 0.15
+
+The following parameters are valid for DVB-C Annex A/C:
+
+-  :ref:`DTV_API_VERSION <DTV-API-VERSION>`
+
+-  :ref:`DTV_DELIVERY_SYSTEM <DTV-DELIVERY-SYSTEM>`
+
+-  :ref:`DTV_TUNE <DTV-TUNE>`
+
+-  :ref:`DTV_CLEAR <DTV-CLEAR>`
+
+-  :ref:`DTV_FREQUENCY <DTV-FREQUENCY>`
+
+-  :ref:`DTV_MODULATION <DTV-MODULATION>`
+
+-  :ref:`DTV_INVERSION <DTV-INVERSION>`
+
+-  :ref:`DTV_SYMBOL_RATE <DTV-SYMBOL-RATE>`
+
+-  :ref:`DTV_INNER_FEC <DTV-INNER-FEC>`
+
+-  :ref:`DTV_LNA <DTV-LNA>`
+
+In addition, the :ref:`DTV QoS statistics <frontend-stat-properties>`
+are also valid.
+
+
+.. _dvbc-annex-b-params:
+
+DVB-C Annex B delivery system
+=============================
+
+The DVB-C Annex-B is only used on a few Countries like the United
+States.
+
+The following parameters are valid for DVB-C Annex B:
+
+-  :ref:`DTV_API_VERSION <DTV-API-VERSION>`
+
+-  :ref:`DTV_DELIVERY_SYSTEM <DTV-DELIVERY-SYSTEM>`
+
+-  :ref:`DTV_TUNE <DTV-TUNE>`
+
+-  :ref:`DTV_CLEAR <DTV-CLEAR>`
+
+-  :ref:`DTV_FREQUENCY <DTV-FREQUENCY>`
+
+-  :ref:`DTV_MODULATION <DTV-MODULATION>`
+
+-  :ref:`DTV_INVERSION <DTV-INVERSION>`
+
+-  :ref:`DTV_LNA <DTV-LNA>`
+
+In addition, the :ref:`DTV QoS statistics <frontend-stat-properties>`
+are also valid.
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/dvb/frontend-property-satellite-systems.rst b/Documentation/linux_tv/media/dvb/frontend-property-satellite-systems.rst
new file mode 100644
index 000000000000..1a204ac01afd
--- /dev/null
+++ b/Documentation/linux_tv/media/dvb/frontend-property-satellite-systems.rst
@@ -0,0 +1,112 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _frontend-property-satellite-systems:
+
+*********************************************
+Properties used on satellite delivery systems
+*********************************************
+
+
+.. _dvbs-params:
+
+DVB-S delivery system
+=====================
+
+The following parameters are valid for DVB-S:
+
+-  :ref:`DTV_API_VERSION <DTV-API-VERSION>`
+
+-  :ref:`DTV_DELIVERY_SYSTEM <DTV-DELIVERY-SYSTEM>`
+
+-  :ref:`DTV_TUNE <DTV-TUNE>`
+
+-  :ref:`DTV_CLEAR <DTV-CLEAR>`
+
+-  :ref:`DTV_FREQUENCY <DTV-FREQUENCY>`
+
+-  :ref:`DTV_INVERSION <DTV-INVERSION>`
+
+-  :ref:`DTV_SYMBOL_RATE <DTV-SYMBOL-RATE>`
+
+-  :ref:`DTV_INNER_FEC <DTV-INNER-FEC>`
+
+-  :ref:`DTV_VOLTAGE <DTV-VOLTAGE>`
+
+-  :ref:`DTV_TONE <DTV-TONE>`
+
+In addition, the :ref:`DTV QoS statistics <frontend-stat-properties>`
+are also valid.
+
+Future implementations might add those two missing parameters:
+
+-  :ref:`DTV_DISEQC_MASTER <DTV-DISEQC-MASTER>`
+
+-  :ref:`DTV_DISEQC_SLAVE_REPLY <DTV-DISEQC-SLAVE-REPLY>`
+
+
+.. _dvbs2-params:
+
+DVB-S2 delivery system
+======================
+
+In addition to all parameters valid for DVB-S, DVB-S2 supports the
+following parameters:
+
+-  :ref:`DTV_MODULATION <DTV-MODULATION>`
+
+-  :ref:`DTV_PILOT <DTV-PILOT>`
+
+-  :ref:`DTV_ROLLOFF <DTV-ROLLOFF>`
+
+-  :ref:`DTV_STREAM_ID <DTV-STREAM-ID>`
+
+In addition, the :ref:`DTV QoS statistics <frontend-stat-properties>`
+are also valid.
+
+
+.. _turbo-params:
+
+Turbo code delivery system
+==========================
+
+In addition to all parameters valid for DVB-S, turbo code supports the
+following parameters:
+
+-  :ref:`DTV_MODULATION <DTV-MODULATION>`
+
+
+.. _isdbs-params:
+
+ISDB-S delivery system
+======================
+
+The following parameters are valid for ISDB-S:
+
+-  :ref:`DTV_API_VERSION <DTV-API-VERSION>`
+
+-  :ref:`DTV_DELIVERY_SYSTEM <DTV-DELIVERY-SYSTEM>`
+
+-  :ref:`DTV_TUNE <DTV-TUNE>`
+
+-  :ref:`DTV_CLEAR <DTV-CLEAR>`
+
+-  :ref:`DTV_FREQUENCY <DTV-FREQUENCY>`
+
+-  :ref:`DTV_INVERSION <DTV-INVERSION>`
+
+-  :ref:`DTV_SYMBOL_RATE <DTV-SYMBOL-RATE>`
+
+-  :ref:`DTV_INNER_FEC <DTV-INNER-FEC>`
+
+-  :ref:`DTV_VOLTAGE <DTV-VOLTAGE>`
+
+-  :ref:`DTV_STREAM_ID <DTV-STREAM-ID>`
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/dvb/frontend-property-terrestrial-systems.rst b/Documentation/linux_tv/media/dvb/frontend-property-terrestrial-systems.rst
new file mode 100644
index 000000000000..78026596f46f
--- /dev/null
+++ b/Documentation/linux_tv/media/dvb/frontend-property-terrestrial-systems.rst
@@ -0,0 +1,303 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _frontend-property-terrestrial-systems:
+
+***********************************************
+Properties used on terrestrial delivery systems
+***********************************************
+
+
+.. _dvbt-params:
+
+DVB-T delivery system
+=====================
+
+The following parameters are valid for DVB-T:
+
+-  :ref:`DTV_API_VERSION <DTV-API-VERSION>`
+
+-  :ref:`DTV_DELIVERY_SYSTEM <DTV-DELIVERY-SYSTEM>`
+
+-  :ref:`DTV_TUNE <DTV-TUNE>`
+
+-  :ref:`DTV_CLEAR <DTV-CLEAR>`
+
+-  :ref:`DTV_FREQUENCY <DTV-FREQUENCY>`
+
+-  :ref:`DTV_MODULATION <DTV-MODULATION>`
+
+-  :ref:`DTV_BANDWIDTH_HZ <DTV-BANDWIDTH-HZ>`
+
+-  :ref:`DTV_INVERSION <DTV-INVERSION>`
+
+-  :ref:`DTV_CODE_RATE_HP <DTV-CODE-RATE-HP>`
+
+-  :ref:`DTV_CODE_RATE_LP <DTV-CODE-RATE-LP>`
+
+-  :ref:`DTV_GUARD_INTERVAL <DTV-GUARD-INTERVAL>`
+
+-  :ref:`DTV_TRANSMISSION_MODE <DTV-TRANSMISSION-MODE>`
+
+-  :ref:`DTV_HIERARCHY <DTV-HIERARCHY>`
+
+-  :ref:`DTV_LNA <DTV-LNA>`
+
+In addition, the :ref:`DTV QoS statistics <frontend-stat-properties>`
+are also valid.
+
+
+.. _dvbt2-params:
+
+DVB-T2 delivery system
+======================
+
+DVB-T2 support is currently in the early stages of development, so
+expect that this section maygrow and become more detailed with time.
+
+The following parameters are valid for DVB-T2:
+
+-  :ref:`DTV_API_VERSION <DTV-API-VERSION>`
+
+-  :ref:`DTV_DELIVERY_SYSTEM <DTV-DELIVERY-SYSTEM>`
+
+-  :ref:`DTV_TUNE <DTV-TUNE>`
+
+-  :ref:`DTV_CLEAR <DTV-CLEAR>`
+
+-  :ref:`DTV_FREQUENCY <DTV-FREQUENCY>`
+
+-  :ref:`DTV_MODULATION <DTV-MODULATION>`
+
+-  :ref:`DTV_BANDWIDTH_HZ <DTV-BANDWIDTH-HZ>`
+
+-  :ref:`DTV_INVERSION <DTV-INVERSION>`
+
+-  :ref:`DTV_CODE_RATE_HP <DTV-CODE-RATE-HP>`
+
+-  :ref:`DTV_CODE_RATE_LP <DTV-CODE-RATE-LP>`
+
+-  :ref:`DTV_GUARD_INTERVAL <DTV-GUARD-INTERVAL>`
+
+-  :ref:`DTV_TRANSMISSION_MODE <DTV-TRANSMISSION-MODE>`
+
+-  :ref:`DTV_HIERARCHY <DTV-HIERARCHY>`
+
+-  :ref:`DTV_STREAM_ID <DTV-STREAM-ID>`
+
+-  :ref:`DTV_LNA <DTV-LNA>`
+
+In addition, the :ref:`DTV QoS statistics <frontend-stat-properties>`
+are also valid.
+
+
+.. _isdbt:
+
+ISDB-T delivery system
+======================
+
+This ISDB-T/ISDB-Tsb API extension should reflect all information needed
+to tune any ISDB-T/ISDB-Tsb hardware. Of course it is possible that some
+very sophisticated devices won't need certain parameters to tune.
+
+The information given here should help application writers to know how
+to handle ISDB-T and ISDB-Tsb hardware using the Linux DVB-API.
+
+The details given here about ISDB-T and ISDB-Tsb are just enough to
+basically show the dependencies between the needed parameter values, but
+surely some information is left out. For more detailed information see
+the following documents:
+
+ARIB STD-B31 - "Transmission System for Digital Terrestrial Television
+Broadcasting" and
+
+ARIB TR-B14 - "Operational Guidelines for Digital Terrestrial Television
+Broadcasting".
+
+In order to understand the ISDB specific parameters, one has to have
+some knowledge the channel structure in ISDB-T and ISDB-Tsb. I.e. it has
+to be known to the reader that an ISDB-T channel consists of 13
+segments, that it can have up to 3 layer sharing those segments, and
+things like that.
+
+The following parameters are valid for ISDB-T:
+
+-  :ref:`DTV_API_VERSION <DTV-API-VERSION>`
+
+-  :ref:`DTV_DELIVERY_SYSTEM <DTV-DELIVERY-SYSTEM>`
+
+-  :ref:`DTV_TUNE <DTV-TUNE>`
+
+-  :ref:`DTV_CLEAR <DTV-CLEAR>`
+
+-  :ref:`DTV_FREQUENCY <DTV-FREQUENCY>`
+
+-  :ref:`DTV_BANDWIDTH_HZ <DTV-BANDWIDTH-HZ>`
+
+-  :ref:`DTV_INVERSION <DTV-INVERSION>`
+
+-  :ref:`DTV_GUARD_INTERVAL <DTV-GUARD-INTERVAL>`
+
+-  :ref:`DTV_TRANSMISSION_MODE <DTV-TRANSMISSION-MODE>`
+
+-  :ref:`DTV_ISDBT_LAYER_ENABLED <DTV-ISDBT-LAYER-ENABLED>`
+
+-  :ref:`DTV_ISDBT_PARTIAL_RECEPTION <DTV-ISDBT-PARTIAL-RECEPTION>`
+
+-  :ref:`DTV_ISDBT_SOUND_BROADCASTING <DTV-ISDBT-SOUND-BROADCASTING>`
+
+-  :ref:`DTV_ISDBT_SB_SUBCHANNEL_ID <DTV-ISDBT-SB-SUBCHANNEL-ID>`
+
+-  :ref:`DTV_ISDBT_SB_SEGMENT_IDX <DTV-ISDBT-SB-SEGMENT-IDX>`
+
+-  :ref:`DTV_ISDBT_SB_SEGMENT_COUNT <DTV-ISDBT-SB-SEGMENT-COUNT>`
+
+-  :ref:`DTV_ISDBT_LAYERA_FEC <DTV-ISDBT-LAYER-FEC>`
+
+-  :ref:`DTV_ISDBT_LAYERA_MODULATION <DTV-ISDBT-LAYER-MODULATION>`
+
+-  :ref:`DTV_ISDBT_LAYERA_SEGMENT_COUNT <DTV-ISDBT-LAYER-SEGMENT-COUNT>`
+
+-  :ref:`DTV_ISDBT_LAYERA_TIME_INTERLEAVING <DTV-ISDBT-LAYER-TIME-INTERLEAVING>`
+
+-  :ref:`DTV_ISDBT_LAYERB_FEC <DTV-ISDBT-LAYER-FEC>`
+
+-  :ref:`DTV_ISDBT_LAYERB_MODULATION <DTV-ISDBT-LAYER-MODULATION>`
+
+-  :ref:`DTV_ISDBT_LAYERB_SEGMENT_COUNT <DTV-ISDBT-LAYER-SEGMENT-COUNT>`
+
+-  :ref:`DTV_ISDBT_LAYERB_TIME_INTERLEAVING <DTV-ISDBT-LAYER-TIME-INTERLEAVING>`
+
+-  :ref:`DTV_ISDBT_LAYERC_FEC <DTV-ISDBT-LAYER-FEC>`
+
+-  :ref:`DTV_ISDBT_LAYERC_MODULATION <DTV-ISDBT-LAYER-MODULATION>`
+
+-  :ref:`DTV_ISDBT_LAYERC_SEGMENT_COUNT <DTV-ISDBT-LAYER-SEGMENT-COUNT>`
+
+-  :ref:`DTV_ISDBT_LAYERC_TIME_INTERLEAVING <DTV-ISDBT-LAYER-TIME-INTERLEAVING>`
+
+In addition, the :ref:`DTV QoS statistics <frontend-stat-properties>`
+are also valid.
+
+
+.. _atsc-params:
+
+ATSC delivery system
+====================
+
+The following parameters are valid for ATSC:
+
+-  :ref:`DTV_API_VERSION <DTV-API-VERSION>`
+
+-  :ref:`DTV_DELIVERY_SYSTEM <DTV-DELIVERY-SYSTEM>`
+
+-  :ref:`DTV_TUNE <DTV-TUNE>`
+
+-  :ref:`DTV_CLEAR <DTV-CLEAR>`
+
+-  :ref:`DTV_FREQUENCY <DTV-FREQUENCY>`
+
+-  :ref:`DTV_MODULATION <DTV-MODULATION>`
+
+-  :ref:`DTV_BANDWIDTH_HZ <DTV-BANDWIDTH-HZ>`
+
+In addition, the :ref:`DTV QoS statistics <frontend-stat-properties>`
+are also valid.
+
+
+.. _atscmh-params:
+
+ATSC-MH delivery system
+=======================
+
+The following parameters are valid for ATSC-MH:
+
+-  :ref:`DTV_API_VERSION <DTV-API-VERSION>`
+
+-  :ref:`DTV_DELIVERY_SYSTEM <DTV-DELIVERY-SYSTEM>`
+
+-  :ref:`DTV_TUNE <DTV-TUNE>`
+
+-  :ref:`DTV_CLEAR <DTV-CLEAR>`
+
+-  :ref:`DTV_FREQUENCY <DTV-FREQUENCY>`
+
+-  :ref:`DTV_BANDWIDTH_HZ <DTV-BANDWIDTH-HZ>`
+
+-  :ref:`DTV_ATSCMH_FIC_VER <DTV-ATSCMH-FIC-VER>`
+
+-  :ref:`DTV_ATSCMH_PARADE_ID <DTV-ATSCMH-PARADE-ID>`
+
+-  :ref:`DTV_ATSCMH_NOG <DTV-ATSCMH-NOG>`
+
+-  :ref:`DTV_ATSCMH_TNOG <DTV-ATSCMH-TNOG>`
+
+-  :ref:`DTV_ATSCMH_SGN <DTV-ATSCMH-SGN>`
+
+-  :ref:`DTV_ATSCMH_PRC <DTV-ATSCMH-PRC>`
+
+-  :ref:`DTV_ATSCMH_RS_FRAME_MODE <DTV-ATSCMH-RS-FRAME-MODE>`
+
+-  :ref:`DTV_ATSCMH_RS_FRAME_ENSEMBLE <DTV-ATSCMH-RS-FRAME-ENSEMBLE>`
+
+-  :ref:`DTV_ATSCMH_RS_CODE_MODE_PRI <DTV-ATSCMH-RS-CODE-MODE-PRI>`
+
+-  :ref:`DTV_ATSCMH_RS_CODE_MODE_SEC <DTV-ATSCMH-RS-CODE-MODE-SEC>`
+
+-  :ref:`DTV_ATSCMH_SCCC_BLOCK_MODE <DTV-ATSCMH-SCCC-BLOCK-MODE>`
+
+-  :ref:`DTV_ATSCMH_SCCC_CODE_MODE_A <DTV-ATSCMH-SCCC-CODE-MODE-A>`
+
+-  :ref:`DTV_ATSCMH_SCCC_CODE_MODE_B <DTV-ATSCMH-SCCC-CODE-MODE-B>`
+
+-  :ref:`DTV_ATSCMH_SCCC_CODE_MODE_C <DTV-ATSCMH-SCCC-CODE-MODE-C>`
+
+-  :ref:`DTV_ATSCMH_SCCC_CODE_MODE_D <DTV-ATSCMH-SCCC-CODE-MODE-D>`
+
+In addition, the :ref:`DTV QoS statistics <frontend-stat-properties>`
+are also valid.
+
+
+.. _dtmb-params:
+
+DTMB delivery system
+====================
+
+The following parameters are valid for DTMB:
+
+-  :ref:`DTV_API_VERSION <DTV-API-VERSION>`
+
+-  :ref:`DTV_DELIVERY_SYSTEM <DTV-DELIVERY-SYSTEM>`
+
+-  :ref:`DTV_TUNE <DTV-TUNE>`
+
+-  :ref:`DTV_CLEAR <DTV-CLEAR>`
+
+-  :ref:`DTV_FREQUENCY <DTV-FREQUENCY>`
+
+-  :ref:`DTV_MODULATION <DTV-MODULATION>`
+
+-  :ref:`DTV_BANDWIDTH_HZ <DTV-BANDWIDTH-HZ>`
+
+-  :ref:`DTV_INVERSION <DTV-INVERSION>`
+
+-  :ref:`DTV_INNER_FEC <DTV-INNER-FEC>`
+
+-  :ref:`DTV_GUARD_INTERVAL <DTV-GUARD-INTERVAL>`
+
+-  :ref:`DTV_TRANSMISSION_MODE <DTV-TRANSMISSION-MODE>`
+
+-  :ref:`DTV_INTERLEAVING <DTV-INTERLEAVING>`
+
+-  :ref:`DTV_LNA <DTV-LNA>`
+
+In addition, the :ref:`DTV QoS statistics <frontend-stat-properties>`
+are also valid.
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/dvb/frontend-stat-properties.rst b/Documentation/linux_tv/media/dvb/frontend-stat-properties.rst
new file mode 100644
index 000000000000..36461d65a661
--- /dev/null
+++ b/Documentation/linux_tv/media/dvb/frontend-stat-properties.rst
@@ -0,0 +1,254 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _frontend-stat-properties:
+
+******************************
+Frontend statistics indicators
+******************************
+
+The values are returned via ``dtv_property.stat``. If the property is
+supported, ``dtv_property.stat.len`` is bigger than zero.
+
+For most delivery systems, ``dtv_property.stat.len`` will be 1 if the
+stats is supported, and the properties will return a single value for
+each parameter.
+
+It should be noted, however, that new OFDM delivery systems like ISDB
+can use different modulation types for each group of carriers. On such
+standards, up to 3 groups of statistics can be provided, and
+``dtv_property.stat.len`` is updated to reflect the "global" metrics,
+plus one metric per each carrier group (called "layer" on ISDB).
+
+So, in order to be consistent with other delivery systems, the first
+value at :ref:`dtv_property.stat.dtv_stats <dtv-stats>` array refers
+to the global metric. The other elements of the array represent each
+layer, starting from layer A(index 1), layer B (index 2) and so on.
+
+The number of filled elements are stored at ``dtv_property.stat.len``.
+
+Each element of the ``dtv_property.stat.dtv_stats`` array consists on
+two elements:
+
+-  ``svalue`` or ``uvalue``, where ``svalue`` is for signed values of
+   the measure (dB measures) and ``uvalue`` is for unsigned values
+   (counters, relative scale)
+
+-  ``scale`` - Scale for the value. It can be:
+
+   -  ``FE_SCALE_NOT_AVAILABLE`` - The parameter is supported by the
+      frontend, but it was not possible to collect it (could be a
+      transitory or permanent condition)
+
+   -  ``FE_SCALE_DECIBEL`` - parameter is a signed value, measured in
+      1/1000 dB
+
+   -  ``FE_SCALE_RELATIVE`` - parameter is a unsigned value, where 0
+      means 0% and 65535 means 100%.
+
+   -  ``FE_SCALE_COUNTER`` - parameter is a unsigned value that counts
+      the occurrence of an event, like bit error, block error, or lapsed
+      time.
+
+
+.. _DTV-STAT-SIGNAL-STRENGTH:
+
+DTV_STAT_SIGNAL_STRENGTH
+========================
+
+Indicates the signal strength level at the analog part of the tuner or
+of the demod.
+
+Possible scales for this metric are:
+
+-  ``FE_SCALE_NOT_AVAILABLE`` - it failed to measure it, or the
+   measurement was not complete yet.
+
+-  ``FE_SCALE_DECIBEL`` - signal strength is in 0.001 dBm units, power
+   measured in miliwatts. This value is generally negative.
+
+-  ``FE_SCALE_RELATIVE`` - The frontend provides a 0% to 100%
+   measurement for power (actually, 0 to 65535).
+
+
+.. _DTV-STAT-CNR:
+
+DTV_STAT_CNR
+============
+
+Indicates the Signal to Noise ratio for the main carrier.
+
+Possible scales for this metric are:
+
+-  ``FE_SCALE_NOT_AVAILABLE`` - it failed to measure it, or the
+   measurement was not complete yet.
+
+-  ``FE_SCALE_DECIBEL`` - Signal/Noise ratio is in 0.001 dB units.
+
+-  ``FE_SCALE_RELATIVE`` - The frontend provides a 0% to 100%
+   measurement for Signal/Noise (actually, 0 to 65535).
+
+
+.. _DTV-STAT-PRE-ERROR-BIT-COUNT:
+
+DTV_STAT_PRE_ERROR_BIT_COUNT
+============================
+
+Measures the number of bit errors before the forward error correction
+(FEC) on the inner coding block (before Viterbi, LDPC or other inner
+code).
+
+This measure is taken during the same interval as
+``DTV_STAT_PRE_TOTAL_BIT_COUNT``.
+
+In order to get the BER (Bit Error Rate) measurement, it should be
+divided by
+:ref:`DTV_STAT_PRE_TOTAL_BIT_COUNT <DTV-STAT-PRE-TOTAL-BIT-COUNT>`.
+
+This measurement is monotonically increased, as the frontend gets more
+bit count measurements. The frontend may reset it when a
+channel/transponder is tuned.
+
+Possible scales for this metric are:
+
+-  ``FE_SCALE_NOT_AVAILABLE`` - it failed to measure it, or the
+   measurement was not complete yet.
+
+-  ``FE_SCALE_COUNTER`` - Number of error bits counted before the inner
+   coding.
+
+
+.. _DTV-STAT-PRE-TOTAL-BIT-COUNT:
+
+DTV_STAT_PRE_TOTAL_BIT_COUNT
+============================
+
+Measures the amount of bits received before the inner code block, during
+the same period as
+:ref:`DTV_STAT_PRE_ERROR_BIT_COUNT <DTV-STAT-PRE-ERROR-BIT-COUNT>`
+measurement was taken.
+
+It should be noted that this measurement can be smaller than the total
+amount of bits on the transport stream, as the frontend may need to
+manually restart the measurement, losing some data between each
+measurement interval.
+
+This measurement is monotonically increased, as the frontend gets more
+bit count measurements. The frontend may reset it when a
+channel/transponder is tuned.
+
+Possible scales for this metric are:
+
+-  ``FE_SCALE_NOT_AVAILABLE`` - it failed to measure it, or the
+   measurement was not complete yet.
+
+-  ``FE_SCALE_COUNTER`` - Number of bits counted while measuring
+   :ref:`DTV_STAT_PRE_ERROR_BIT_COUNT <DTV-STAT-PRE-ERROR-BIT-COUNT>`.
+
+
+.. _DTV-STAT-POST-ERROR-BIT-COUNT:
+
+DTV_STAT_POST_ERROR_BIT_COUNT
+=============================
+
+Measures the number of bit errors after the forward error correction
+(FEC) done by inner code block (after Viterbi, LDPC or other inner
+code).
+
+This measure is taken during the same interval as
+``DTV_STAT_POST_TOTAL_BIT_COUNT``.
+
+In order to get the BER (Bit Error Rate) measurement, it should be
+divided by
+:ref:`DTV_STAT_POST_TOTAL_BIT_COUNT <DTV-STAT-POST-TOTAL-BIT-COUNT>`.
+
+This measurement is monotonically increased, as the frontend gets more
+bit count measurements. The frontend may reset it when a
+channel/transponder is tuned.
+
+Possible scales for this metric are:
+
+-  ``FE_SCALE_NOT_AVAILABLE`` - it failed to measure it, or the
+   measurement was not complete yet.
+
+-  ``FE_SCALE_COUNTER`` - Number of error bits counted after the inner
+   coding.
+
+
+.. _DTV-STAT-POST-TOTAL-BIT-COUNT:
+
+DTV_STAT_POST_TOTAL_BIT_COUNT
+=============================
+
+Measures the amount of bits received after the inner coding, during the
+same period as
+:ref:`DTV_STAT_POST_ERROR_BIT_COUNT <DTV-STAT-POST-ERROR-BIT-COUNT>`
+measurement was taken.
+
+It should be noted that this measurement can be smaller than the total
+amount of bits on the transport stream, as the frontend may need to
+manually restart the measurement, losing some data between each
+measurement interval.
+
+This measurement is monotonically increased, as the frontend gets more
+bit count measurements. The frontend may reset it when a
+channel/transponder is tuned.
+
+Possible scales for this metric are:
+
+-  ``FE_SCALE_NOT_AVAILABLE`` - it failed to measure it, or the
+   measurement was not complete yet.
+
+-  ``FE_SCALE_COUNTER`` - Number of bits counted while measuring
+   :ref:`DTV_STAT_POST_ERROR_BIT_COUNT <DTV-STAT-POST-ERROR-BIT-COUNT>`.
+
+
+.. _DTV-STAT-ERROR-BLOCK-COUNT:
+
+DTV_STAT_ERROR_BLOCK_COUNT
+==========================
+
+Measures the number of block errors after the outer forward error
+correction coding (after Reed-Solomon or other outer code).
+
+This measurement is monotonically increased, as the frontend gets more
+bit count measurements. The frontend may reset it when a
+channel/transponder is tuned.
+
+Possible scales for this metric are:
+
+-  ``FE_SCALE_NOT_AVAILABLE`` - it failed to measure it, or the
+   measurement was not complete yet.
+
+-  ``FE_SCALE_COUNTER`` - Number of error blocks counted after the outer
+   coding.
+
+
+.. _DTV-STAT-TOTAL-BLOCK-COUNT:
+
+DTV-STAT_TOTAL_BLOCK_COUNT
+==========================
+
+Measures the total number of blocks received during the same period as
+:ref:`DTV_STAT_ERROR_BLOCK_COUNT <DTV-STAT-ERROR-BLOCK-COUNT>`
+measurement was taken.
+
+It can be used to calculate the PER indicator, by dividing
+:ref:`DTV_STAT_ERROR_BLOCK_COUNT <DTV-STAT-ERROR-BLOCK-COUNT>` by
+:ref:`DTV-STAT-TOTAL-BLOCK-COUNT <DTV-STAT-TOTAL-BLOCK-COUNT>`.
+
+Possible scales for this metric are:
+
+-  ``FE_SCALE_NOT_AVAILABLE`` - it failed to measure it, or the
+   measurement was not complete yet.
+
+-  ``FE_SCALE_COUNTER`` - Number of blocks counted while measuring
+   :ref:`DTV_STAT_ERROR_BLOCK_COUNT <DTV-STAT-ERROR-BLOCK-COUNT>`.
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/dvb/frontend.rst b/Documentation/linux_tv/media/dvb/frontend.rst
new file mode 100644
index 000000000000..46be409e76b6
--- /dev/null
+++ b/Documentation/linux_tv/media/dvb/frontend.rst
@@ -0,0 +1,62 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _dvb_frontend:
+
+################
+DVB Frontend API
+################
+The DVB frontend API was designed to support three types of delivery
+systems:
+
+-  Terrestrial systems: DVB-T, DVB-T2, ATSC, ATSC M/H, ISDB-T, DVB-H,
+   DTMB, CMMB
+
+-  Cable systems: DVB-C Annex A/C, ClearQAM (DVB-C Annex B), ISDB-C
+
+-  Satellite systems: DVB-S, DVB-S2, DVB Turbo, ISDB-S, DSS
+
+The DVB frontend controls several sub-devices including:
+
+-  Tuner
+
+-  Digital TV demodulator
+
+-  Low noise amplifier (LNA)
+
+-  Satellite Equipment Control (SEC) hardware (only for Satellite).
+
+The frontend can be accessed through ``/dev/dvb/adapter?/frontend?``.
+Data types and ioctl definitions can be accessed by including
+``linux/dvb/frontend.h`` in your application.
+
+NOTE: Transmission via the internet (DVB-IP) is not yet handled by this
+API but a future extension is possible.
+
+On Satellite systems, the API support for the Satellite Equipment
+Control (SEC) allows to power control and to send/receive signals to
+control the antenna subsystem, selecting the polarization and choosing
+the Intermediate Frequency IF) of the Low Noise Block Converter Feed
+Horn (LNBf). It supports the DiSEqC and V-SEC protocols. The DiSEqC
+(digital SEC) specification is available at
+`Eutelsat <http://www.eutelsat.com/satellites/4_5_5.html>`__.
+
+
+.. toctree::
+    :maxdepth: 1
+
+    query-dvb-frontend-info
+    dvb-fe-read-status
+    dvbproperty
+    frontend_fcalls
+    frontend_legacy_dvbv3_api
+
+
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/dvb/frontend_f_close.rst b/Documentation/linux_tv/media/dvb/frontend_f_close.rst
new file mode 100644
index 000000000000..cde87322859a
--- /dev/null
+++ b/Documentation/linux_tv/media/dvb/frontend_f_close.rst
@@ -0,0 +1,55 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _frontend_f_close:
+
+********************
+DVB frontend close()
+********************
+
+*man fe-close(2)*
+
+Close a frontend device
+
+
+Synopsis
+========
+
+.. code-block:: c
+
+    #include <unistd.h>
+
+
+.. c:function:: int close( int fd )
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <func-open>`.
+
+
+Description
+===========
+
+This system call closes a previously opened front-end device. After
+closing a front-end device, its corresponding hardware might be powered
+down automatically.
+
+
+Return Value
+============
+
+The function returns 0 on success, -1 on failure and the ``errno`` is
+set appropriately. Possible error codes:
+
+EBADF
+    ``fd`` is not a valid open file descriptor.
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/dvb/frontend_f_open.rst b/Documentation/linux_tv/media/dvb/frontend_f_open.rst
new file mode 100644
index 000000000000..676ae922338d
--- /dev/null
+++ b/Documentation/linux_tv/media/dvb/frontend_f_open.rst
@@ -0,0 +1,108 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _frontend_f_open:
+
+*******************
+DVB frontend open()
+*******************
+
+*man fe-open(2)*
+
+Open a frontend device
+
+
+Synopsis
+========
+
+.. code-block:: c
+
+    #include <fcntl.h>
+
+
+.. c:function:: int open( const char *device_name, int flags )
+
+Arguments
+=========
+
+``device_name``
+    Device to be opened.
+
+``flags``
+    Open flags. Access can either be ``O_RDWR`` or ``O_RDONLY``.
+
+    Multiple opens are allowed with ``O_RDONLY``. In this mode, only
+    query and read ioctls are allowed.
+
+    Only one open is allowed in ``O_RDWR``. In this mode, all ioctls are
+    allowed.
+
+    When the ``O_NONBLOCK`` flag is given, the system calls may return
+    EAGAIN error code when no data is available or when the device
+    driver is temporarily busy.
+
+    Other flags have no effect.
+
+
+Description
+===========
+
+This system call opens a named frontend device
+(``/dev/dvb/adapter?/frontend?``) for subsequent use. Usually the first
+thing to do after a successful open is to find out the frontend type
+with :ref:`FE_GET_INFO <FE_GET_INFO>`.
+
+The device can be opened in read-only mode, which only allows monitoring
+of device status and statistics, or read/write mode, which allows any
+kind of use (e.g. performing tuning operations.)
+
+In a system with multiple front-ends, it is usually the case that
+multiple devices cannot be open in read/write mode simultaneously. As
+long as a front-end device is opened in read/write mode, other open()
+calls in read/write mode will either fail or block, depending on whether
+non-blocking or blocking mode was specified. A front-end device opened
+in blocking mode can later be put into non-blocking mode (and vice
+versa) using the F_SETFL command of the fcntl system call. This is a
+standard system call, documented in the Linux manual page for fcntl.
+When an open() call has succeeded, the device will be ready for use in
+the specified mode. This implies that the corresponding hardware is
+powered up, and that other front-ends may have been powered down to make
+that possible.
+
+
+Return Value
+============
+
+On success :c:func:`open()` returns the new file descriptor. On error
+-1 is returned, and the ``errno`` variable is set appropriately.
+Possible error codes are:
+
+EACCES
+    The caller has no permission to access the device.
+
+EBUSY
+    The the device driver is already in use.
+
+ENXIO
+    No device corresponding to this device special file exists.
+
+ENOMEM
+    Not enough kernel memory was available to complete the request.
+
+EMFILE
+    The process already has the maximum number of files open.
+
+ENFILE
+    The limit on the total number of files open on the system has been
+    reached.
+
+ENODEV
+    The device got removed.
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/dvb/frontend_fcalls.rst b/Documentation/linux_tv/media/dvb/frontend_fcalls.rst
new file mode 100644
index 000000000000..8eae0e9461ab
--- /dev/null
+++ b/Documentation/linux_tv/media/dvb/frontend_fcalls.rst
@@ -0,0 +1,35 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _frontend_fcalls:
+
+#######################
+Frontend Function Calls
+#######################
+
+.. toctree::
+    :maxdepth: 1
+
+    frontend_f_open
+    frontend_f_close
+    fe-get-info
+    fe-read-status
+    fe-get-property
+    fe-diseqc-reset-overload
+    fe-diseqc-send-master-cmd
+    fe-diseqc-recv-slave-reply
+    fe-diseqc-send-burst
+    fe-set-tone
+    fe-set-voltage
+    fe-enable-high-lnb-voltage
+    fe-set-frontend-tune-mode
+
+
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/dvb/frontend_h.rst b/Documentation/linux_tv/media/dvb/frontend_h.rst
new file mode 100644
index 000000000000..3f616c6bd01d
--- /dev/null
+++ b/Documentation/linux_tv/media/dvb/frontend_h.rst
@@ -0,0 +1,24 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _frontend_h:
+
+************************
+DVB Frontend Header File
+************************
+
+
+.. toctree::
+    :maxdepth: 1
+
+    ../../frontend.h
+
+
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/dvb/frontend_legacy_api.rst b/Documentation/linux_tv/media/dvb/frontend_legacy_api.rst
new file mode 100644
index 000000000000..dcc62d4a8516
--- /dev/null
+++ b/Documentation/linux_tv/media/dvb/frontend_legacy_api.rst
@@ -0,0 +1,49 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _frontend_legacy_types:
+
+Frontend Legacy Data Types
+==========================
+
+
+.. toctree::
+    :maxdepth: 1
+
+    fe-type-t
+    fe-bandwidth-t
+    dvb-frontend-parameters
+    dvb-frontend-event
+
+
+.. _frontend_legacy_fcalls:
+
+Frontend Legacy Function Calls
+==============================
+
+Those functions are defined at DVB version 3. The support is kept in the
+kernel due to compatibility issues only. Their usage is strongly not
+recommended
+
+
+.. toctree::
+    :maxdepth: 1
+
+    FE_READ_BER
+    FE_READ_SNR
+    FE_READ_SIGNAL_STRENGTH
+    FE_READ_UNCORRECTED_BLOCKS
+    FE_SET_FRONTEND
+    FE_GET_FRONTEND
+    FE_GET_EVENT
+    FE_DISHNETWORK_SEND_LEGACY_CMD
+
+
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/dvb/frontend_legacy_dvbv3_api.rst b/Documentation/linux_tv/media/dvb/frontend_legacy_dvbv3_api.rst
new file mode 100644
index 000000000000..1dbff41f6a34
--- /dev/null
+++ b/Documentation/linux_tv/media/dvb/frontend_legacy_dvbv3_api.rst
@@ -0,0 +1,29 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _frontend_legacy_dvbv3_api:
+
+****************************************
+DVB Frontend legacy API (a. k. a. DVBv3)
+****************************************
+
+The usage of this API is deprecated, as it doesn't support all digital
+TV standards, doesn't provide good statistics measurements and provides
+incomplete information. This is kept only to support legacy
+applications.
+
+
+.. toctree::
+    :maxdepth: 1
+
+    frontend_legacy_api
+
+
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/dvb/intro.rst b/Documentation/linux_tv/media/dvb/intro.rst
new file mode 100644
index 000000000000..0508f0d2c9db
--- /dev/null
+++ b/Documentation/linux_tv/media/dvb/intro.rst
@@ -0,0 +1,204 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _dvb_introdution:
+
+************
+Introduction
+************
+
+
+.. _requisites:
+
+What you need to know
+=====================
+
+The reader of this document is required to have some knowledge in the
+area of digital video broadcasting (DVB) and should be familiar with
+part I of the MPEG2 specification ISO/IEC 13818 (aka ITU-T H.222), i.e
+you should know what a program/transport stream (PS/TS) is and what is
+meant by a packetized elementary stream (PES) or an I-frame.
+
+Various DVB standards documents are available from http://www.dvb.org
+and/or http://www.etsi.org.
+
+It is also necessary to know how to access unix/linux devices and how to
+use ioctl calls. This also includes the knowledge of C or C++.
+
+
+.. _history:
+
+History
+=======
+
+The first API for DVB cards we used at Convergence in late 1999 was an
+extension of the Video4Linux API which was primarily developed for frame
+grabber cards. As such it was not really well suited to be used for DVB
+cards and their new features like recording MPEG streams and filtering
+several section and PES data streams at the same time.
+
+In early 2000, we were approached by Nokia with a proposal for a new
+standard Linux DVB API. As a commitment to the development of terminals
+based on open standards, Nokia and Convergence made it available to all
+Linux developers and published it on https://linuxtv.org in September
+2000. Convergence is the maintainer of the Linux DVB API. Together with
+the LinuxTV community (i.e. you, the reader of this document), the Linux
+DVB API will be constantly reviewed and improved. With the Linux driver
+for the Siemens/Hauppauge DVB PCI card Convergence provides a first
+implementation of the Linux DVB API.
+
+
+.. _overview:
+
+Overview
+========
+
+
+.. _stb_components:
+
+.. figure::  intro_files/dvbstb.*
+    :alt:    dvbstb.pdf / dvbstb.png
+    :align:  center
+
+    Components of a DVB card/STB
+
+A DVB PCI card or DVB set-top-box (STB) usually consists of the
+following main hardware components:
+
+-  Frontend consisting of tuner and DVB demodulator
+
+   Here the raw signal reaches the DVB hardware from a satellite dish or
+   antenna or directly from cable. The frontend down-converts and
+   demodulates this signal into an MPEG transport stream (TS). In case
+   of a satellite frontend, this includes a facility for satellite
+   equipment control (SEC), which allows control of LNB polarization,
+   multi feed switches or dish rotors.
+
+-  Conditional Access (CA) hardware like CI adapters and smartcard slots
+
+   The complete TS is passed through the CA hardware. Programs to which
+   the user has access (controlled by the smart card) are decoded in
+   real time and re-inserted into the TS.
+
+-  Demultiplexer which filters the incoming DVB stream
+
+   The demultiplexer splits the TS into its components like audio and
+   video streams. Besides usually several of such audio and video
+   streams it also contains data streams with information about the
+   programs offered in this or other streams of the same provider.
+
+-  MPEG2 audio and video decoder
+
+   The main targets of the demultiplexer are the MPEG2 audio and video
+   decoders. After decoding they pass on the uncompressed audio and
+   video to the computer screen or (through a PAL/NTSC encoder) to a TV
+   set.
+
+:ref:`stb_components` shows a crude schematic of the control and data
+flow between those components.
+
+On a DVB PCI card not all of these have to be present since some
+functionality can be provided by the main CPU of the PC (e.g. MPEG
+picture and sound decoding) or is not needed (e.g. for data-only uses
+like “internet over satellite”). Also not every card or STB provides
+conditional access hardware.
+
+
+.. _dvb_devices:
+
+Linux DVB Devices
+=================
+
+The Linux DVB API lets you control these hardware components through
+currently six Unix-style character devices for video, audio, frontend,
+demux, CA and IP-over-DVB networking. The video and audio devices
+control the MPEG2 decoder hardware, the frontend device the tuner and
+the DVB demodulator. The demux device gives you control over the PES and
+section filters of the hardware. If the hardware does not support
+filtering these filters can be implemented in software. Finally, the CA
+device controls all the conditional access capabilities of the hardware.
+It can depend on the individual security requirements of the platform,
+if and how many of the CA functions are made available to the
+application through this device.
+
+All devices can be found in the ``/dev`` tree under ``/dev/dvb``. The
+individual devices are called:
+
+-  ``/dev/dvb/adapterN/audioM``,
+
+-  ``/dev/dvb/adapterN/videoM``,
+
+-  ``/dev/dvb/adapterN/frontendM``,
+
+-  ``/dev/dvb/adapterN/netM``,
+
+-  ``/dev/dvb/adapterN/demuxM``,
+
+-  ``/dev/dvb/adapterN/dvrM``,
+
+-  ``/dev/dvb/adapterN/caM``,
+
+where N enumerates the DVB PCI cards in a system starting from 0, and M
+enumerates the devices of each type within each adapter, starting
+from 0, too. We will omit the “ ``/dev/dvb/adapterN/``\ ” in the further
+discussion of these devices.
+
+More details about the data structures and function calls of all the
+devices are described in the following chapters.
+
+
+.. _include_files:
+
+API include files
+=================
+
+For each of the DVB devices a corresponding include file exists. The DVB
+API include files should be included in application sources with a
+partial path like:
+
+
+.. code-block:: c
+
+        #include <linux/dvb/audio.h>
+
+
+.. code-block:: c
+
+        #include <linux/dvb/ca.h>
+
+
+.. code-block:: c
+
+        #include <linux/dvb/dmx.h>
+
+
+.. code-block:: c
+
+        #include <linux/dvb/frontend.h>
+
+
+.. code-block:: c
+
+        #include <linux/dvb/net.h>
+
+
+.. code-block:: c
+
+        #include <linux/dvb/osd.h>
+
+
+.. code-block:: c
+
+        #include <linux/dvb/video.h>
+
+To enable applications to support different API version, an additional
+include file ``linux/dvb/version.h`` exists, which defines the constant
+``DVB_API_VERSION``. This document describes ``DVB_API_VERSION 5.10``.
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/dvb/intro_files/dvbstb.pdf b/Documentation/linux_tv/media/dvb/intro_files/dvbstb.pdf
new file mode 100644
index 000000000000..0fa75d90c3eb
Binary files /dev/null and b/Documentation/linux_tv/media/dvb/intro_files/dvbstb.pdf differ
diff --git a/Documentation/linux_tv/media/dvb/intro_files/dvbstb.png b/Documentation/linux_tv/media/dvb/intro_files/dvbstb.png
new file mode 100644
index 000000000000..9b8f372e7afd
Binary files /dev/null and b/Documentation/linux_tv/media/dvb/intro_files/dvbstb.png differ
diff --git a/Documentation/linux_tv/media/dvb/legacy_dvb_apis.rst b/Documentation/linux_tv/media/dvb/legacy_dvb_apis.rst
new file mode 100644
index 000000000000..15e0d88c2866
--- /dev/null
+++ b/Documentation/linux_tv/media/dvb/legacy_dvb_apis.rst
@@ -0,0 +1,31 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _legacy_dvb_apis:
+
+*******************
+DVB Deprecated APIs
+*******************
+
+The APIs described here are kept only for historical reasons. There's
+just one driver for a very legacy hardware that uses this API. No modern
+drivers should use it. Instead, audio and video should be using the V4L2
+and ALSA APIs, and the pipelines should be set using the Media
+Controller API
+
+
+.. toctree::
+    :maxdepth: 1
+
+    video
+    audio
+
+
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/dvb/net.rst b/Documentation/linux_tv/media/dvb/net.rst
new file mode 100644
index 000000000000..040ffc70601d
--- /dev/null
+++ b/Documentation/linux_tv/media/dvb/net.rst
@@ -0,0 +1,219 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _net:
+
+###############
+DVB Network API
+###############
+The DVB net device controls the mapping of data packages that are part
+of a transport stream to be mapped into a virtual network interface,
+visible through the standard Linux network protocol stack.
+
+Currently, two encapsulations are supported:
+
+-  `Multi Protocol Encapsulation (MPE) <http://en.wikipedia.org/wiki/Multiprotocol_Encapsulation>`__
+
+-  `Ultra Lightweight Encapsulation (ULE) <http://en.wikipedia.org/wiki/Unidirectional_Lightweight_Encapsulation>`__
+
+In order to create the Linux virtual network interfaces, an application
+needs to tell to the Kernel what are the PIDs and the encapsulation
+types that are present on the transport stream. This is done through
+``/dev/dvb/adapter?/net?`` device node. The data will be available via
+virtual ``dvb?_?`` network interfaces, and will be controlled/routed via
+the standard ip tools (like ip, route, netstat, ifconfig, etc).
+
+Data types and and ioctl definitions are defined via ``linux/dvb/net.h``
+header.
+
+
+.. _net_fcalls:
+
+######################
+DVB net Function Calls
+######################
+
+.. _NET_ADD_IF:
+
+****************
+ioctl NET_ADD_IF
+****************
+
+*man NET_ADD_IF(2)*
+
+Creates a new network interface for a given Packet ID.
+
+
+Synopsis
+========
+
+.. c:function:: int ioctl( int fd, int request, struct dvb_net_if *net_if )
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <frontend_f_open>`.
+
+``request``
+    FE_SET_TONE
+
+``net_if``
+    pointer to struct :ref:`dvb_net_if <dvb-net-if>`
+
+
+Description
+===========
+
+The NET_ADD_IF ioctl system call selects the Packet ID (PID) that
+contains a TCP/IP traffic, the type of encapsulation to be used (MPE or
+ULE) and the interface number for the new interface to be created. When
+the system call successfully returns, a new virtual network interface is
+created.
+
+The struct :ref:`dvb_net_if <dvb-net-if>`::ifnum field will be
+filled with the number of the created interface.
+
+RETURN VALUE
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
+.. _dvb-net-if-t:
+
+struct dvb_net_if description
+=============================
+
+
+.. _dvb-net-if:
+
+.. flat-table:: struct dvb_net_if
+    :header-rows:  1
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ID
+
+       -  Description
+
+    -  .. row 2
+
+       -  pid
+
+       -  Packet ID (PID) of the MPEG-TS that contains data
+
+    -  .. row 3
+
+       -  ifnum
+
+       -  number of the DVB interface.
+
+    -  .. row 4
+
+       -  feedtype
+
+       -  Encapsulation type of the feed. It can be:
+          ``DVB_NET_FEEDTYPE_MPE`` for MPE encoding or
+          ``DVB_NET_FEEDTYPE_ULE`` for ULE encoding.
+
+
+
+.. _NET_REMOVE_IF:
+
+*******************
+ioctl NET_REMOVE_IF
+*******************
+
+*man NET_REMOVE_IF(2)*
+
+Removes a network interface.
+
+
+Synopsis
+========
+
+.. c:function:: int ioctl( int fd, int request, int ifnum )
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <frontend_f_open>`.
+
+``request``
+    FE_SET_TONE
+
+``net_if``
+    number of the interface to be removed
+
+
+Description
+===========
+
+The NET_REMOVE_IF ioctl deletes an interface previously created via
+:ref:`NET_ADD_IF <net>`.
+
+RETURN VALUE
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
+.. _NET_GET_IF:
+
+****************
+ioctl NET_GET_IF
+****************
+
+*man NET_GET_IF(2)*
+
+Read the configuration data of an interface created via
+:ref:`NET_ADD_IF <net>`.
+
+
+Synopsis
+========
+
+.. c:function:: int ioctl( int fd, int request, struct dvb_net_if *net_if )
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <frontend_f_open>`.
+
+``request``
+    FE_SET_TONE
+
+``net_if``
+    pointer to struct :ref:`dvb_net_if <dvb-net-if>`
+
+
+Description
+===========
+
+The NET_GET_IF ioctl uses the interface number given by the struct
+:ref:`dvb_net_if <dvb-net-if>`::ifnum field and fills the content of
+struct :ref:`dvb_net_if <dvb-net-if>` with the packet ID and
+encapsulation type used on such interface. If the interface was not
+created yet with :ref:`NET_ADD_IF <net>`, it will return -1 and fill
+the ``errno`` with ``EINVAL`` error code.
+
+RETURN VALUE
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/dvb/net_h.rst b/Documentation/linux_tv/media/dvb/net_h.rst
new file mode 100644
index 000000000000..357713b4a5ef
--- /dev/null
+++ b/Documentation/linux_tv/media/dvb/net_h.rst
@@ -0,0 +1,24 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _net_h:
+
+***********************
+DVB Network Header File
+***********************
+
+
+.. toctree::
+    :maxdepth: 1
+
+    ../../net.h
+
+
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/dvb/query-dvb-frontend-info.rst b/Documentation/linux_tv/media/dvb/query-dvb-frontend-info.rst
new file mode 100644
index 000000000000..4a4fd5af6e0f
--- /dev/null
+++ b/Documentation/linux_tv/media/dvb/query-dvb-frontend-info.rst
@@ -0,0 +1,22 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _query-dvb-frontend-info:
+
+*****************************
+Querying frontend information
+*****************************
+
+Usually, the first thing to do when the frontend is opened is to check
+the frontend capabilities. This is done using
+:ref:`FE_GET_INFO <FE_GET_INFO>`. This ioctl will enumerate the
+DVB API version and other characteristics about the frontend, and can be
+opened either in read only or read/write mode.
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/dvb/video.rst b/Documentation/linux_tv/media/dvb/video.rst
new file mode 100644
index 000000000000..9783e9f344f6
--- /dev/null
+++ b/Documentation/linux_tv/media/dvb/video.rst
@@ -0,0 +1,46 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _dvb_video:
+
+################
+DVB Video Device
+################
+The DVB video device controls the MPEG2 video decoder of the DVB
+hardware. It can be accessed through **/dev/dvb/adapter0/video0**. Data
+types and and ioctl definitions can be accessed by including
+**linux/dvb/video.h** in your application.
+
+Note that the DVB video device only controls decoding of the MPEG video
+stream, not its presentation on the TV or computer screen. On PCs this
+is typically handled by an associated video4linux device, e.g.
+**/dev/video**, which allows scaling and defining output windows.
+
+Some DVB cards don’t have their own MPEG decoder, which results in the
+omission of the audio and video device as well as the video4linux
+device.
+
+The ioctls that deal with SPUs (sub picture units) and navigation
+packets are only supported on some MPEG decoders made for DVD playback.
+
+These ioctls were also used by V4L2 to control MPEG decoders implemented
+in V4L2. The use of these ioctls for that purpose has been made obsolete
+and proper V4L2 ioctls or controls have been created to replace that
+functionality.
+
+
+.. toctree::
+    :maxdepth: 1
+
+    video_types
+    video_function_calls
+
+
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/dvb/video_function_calls.rst b/Documentation/linux_tv/media/dvb/video_function_calls.rst
new file mode 100644
index 000000000000..3add2b85450d
--- /dev/null
+++ b/Documentation/linux_tv/media/dvb/video_function_calls.rst
@@ -0,0 +1,1880 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _video_function_calls:
+
+********************
+Video Function Calls
+********************
+
+
+.. _video_fopen:
+
+open()
+======
+
+DESCRIPTION
+
+This system call opens a named video device (e.g.
+/dev/dvb/adapter0/video0) for subsequent use.
+
+When an open() call has succeeded, the device will be ready for use. The
+significance of blocking or non-blocking mode is described in the
+documentation for functions where there is a difference. It does not
+affect the semantics of the open() call itself. A device opened in
+blocking mode can later be put into non-blocking mode (and vice versa)
+using the F_SETFL command of the fcntl system call. This is a standard
+system call, documented in the Linux manual page for fcntl. Only one
+user can open the Video Device in O_RDWR mode. All other attempts to
+open the device in this mode will fail, and an error-code will be
+returned. If the Video Device is opened in O_RDONLY mode, the only
+ioctl call that can be used is VIDEO_GET_STATUS. All other call will
+return an error code.
+
+SYNOPSIS
+
+int open(const char *deviceName, int flags);
+
+PARAMETERS
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  const char *deviceName
+
+       -  Name of specific video device.
+
+    -  .. row 2
+
+       -  int flags
+
+       -  A bit-wise OR of the following flags:
+
+    -  .. row 3
+
+       -  
+       -  O_RDONLY read-only access
+
+    -  .. row 4
+
+       -  
+       -  O_RDWR read/write access
+
+    -  .. row 5
+
+       -  
+       -  O_NONBLOCK open in non-blocking mode
+
+    -  .. row 6
+
+       -  
+       -  (blocking mode is the default)
+
+
+RETURN VALUE
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ENODEV
+
+       -  Device driver not loaded/available.
+
+    -  .. row 2
+
+       -  EINTERNAL
+
+       -  Internal error.
+
+    -  .. row 3
+
+       -  EBUSY
+
+       -  Device or resource busy.
+
+    -  .. row 4
+
+       -  EINVAL
+
+       -  Invalid argument.
+
+
+
+.. _video_fclose:
+
+close()
+=======
+
+DESCRIPTION
+
+This system call closes a previously opened video device.
+
+SYNOPSIS
+
+int close(int fd);
+
+PARAMETERS
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+
+RETURN VALUE
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  EBADF
+
+       -  fd is not a valid open file descriptor.
+
+
+
+.. _video_fwrite:
+
+write()
+=======
+
+DESCRIPTION
+
+This system call can only be used if VIDEO_SOURCE_MEMORY is selected
+in the ioctl call VIDEO_SELECT_SOURCE. The data provided shall be in
+PES format, unless the capability allows other formats. If O_NONBLOCK
+is not specified the function will block until buffer space is
+available. The amount of data to be transferred is implied by count.
+
+SYNOPSIS
+
+size_t write(int fd, const void *buf, size_t count);
+
+PARAMETERS
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  void *buf
+
+       -  Pointer to the buffer containing the PES data.
+
+    -  .. row 3
+
+       -  size_t count
+
+       -  Size of buf.
+
+
+RETURN VALUE
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  EPERM
+
+       -  Mode VIDEO_SOURCE_MEMORY not selected.
+
+    -  .. row 2
+
+       -  ENOMEM
+
+       -  Attempted to write more data than the internal buffer can hold.
+
+    -  .. row 3
+
+       -  EBADF
+
+       -  fd is not a valid open file descriptor.
+
+
+
+.. _VIDEO_STOP:
+
+VIDEO_STOP
+==========
+
+DESCRIPTION
+
+This ioctl is for DVB devices only. To control a V4L2 decoder use the
+V4L2 :ref:`VIDIOC_DECODER_CMD <vidioc-decoder-cmd>` instead.
+
+This ioctl call asks the Video Device to stop playing the current
+stream. Depending on the input parameter, the screen can be blanked out
+or displaying the last decoded frame.
+
+SYNOPSIS
+
+int ioctl(fd, int request = VIDEO_STOP, boolean mode);
+
+PARAMETERS
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals VIDEO_STOP for this command.
+
+    -  .. row 3
+
+       -  Boolean mode
+
+       -  Indicates how the screen shall be handled.
+
+    -  .. row 4
+
+       -  
+       -  TRUE: Blank screen when stop.
+
+    -  .. row 5
+
+       -  
+       -  FALSE: Show last decoded frame.
+
+
+RETURN VALUE
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
+.. _VIDEO_PLAY:
+
+VIDEO_PLAY
+==========
+
+DESCRIPTION
+
+This ioctl is for DVB devices only. To control a V4L2 decoder use the
+V4L2 :ref:`VIDIOC_DECODER_CMD <vidioc-decoder-cmd>` instead.
+
+This ioctl call asks the Video Device to start playing a video stream
+from the selected source.
+
+SYNOPSIS
+
+int ioctl(fd, int request = VIDEO_PLAY);
+
+PARAMETERS
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals VIDEO_PLAY for this command.
+
+
+RETURN VALUE
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
+.. _VIDEO_FREEZE:
+
+VIDEO_FREEZE
+============
+
+DESCRIPTION
+
+This ioctl is for DVB devices only. To control a V4L2 decoder use the
+V4L2 :ref:`VIDIOC_DECODER_CMD <vidioc-decoder-cmd>` instead.
+
+This ioctl call suspends the live video stream being played. Decoding
+and playing are frozen. It is then possible to restart the decoding and
+playing process of the video stream using the VIDEO_CONTINUE command.
+If VIDEO_SOURCE_MEMORY is selected in the ioctl call
+VIDEO_SELECT_SOURCE, the DVB subsystem will not decode any more data
+until the ioctl call VIDEO_CONTINUE or VIDEO_PLAY is performed.
+
+SYNOPSIS
+
+int ioctl(fd, int request = VIDEO_FREEZE);
+
+PARAMETERS
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals VIDEO_FREEZE for this command.
+
+
+RETURN VALUE
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
+.. _VIDEO_CONTINUE:
+
+VIDEO_CONTINUE
+==============
+
+DESCRIPTION
+
+This ioctl is for DVB devices only. To control a V4L2 decoder use the
+V4L2 :ref:`VIDIOC_DECODER_CMD <vidioc-decoder-cmd>` instead.
+
+This ioctl call restarts decoding and playing processes of the video
+stream which was played before a call to VIDEO_FREEZE was made.
+
+SYNOPSIS
+
+int ioctl(fd, int request = VIDEO_CONTINUE);
+
+PARAMETERS
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals VIDEO_CONTINUE for this command.
+
+
+RETURN VALUE
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
+.. _VIDEO_SELECT_SOURCE:
+
+VIDEO_SELECT_SOURCE
+===================
+
+DESCRIPTION
+
+This ioctl is for DVB devices only. This ioctl was also supported by the
+V4L2 ivtv driver, but that has been replaced by the ivtv-specific
+``IVTV_IOC_PASSTHROUGH_MODE`` ioctl.
+
+This ioctl call informs the video device which source shall be used for
+the input data. The possible sources are demux or memory. If memory is
+selected, the data is fed to the video device through the write command.
+
+SYNOPSIS
+
+int ioctl(fd, int request = VIDEO_SELECT_SOURCE,
+video_stream_source_t source);
+
+PARAMETERS
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals VIDEO_SELECT_SOURCE for this command.
+
+    -  .. row 3
+
+       -  video_stream_source_t source
+
+       -  Indicates which source shall be used for the Video stream.
+
+
+RETURN VALUE
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
+.. _VIDEO_SET_BLANK:
+
+VIDEO_SET_BLANK
+===============
+
+DESCRIPTION
+
+This ioctl call asks the Video Device to blank out the picture.
+
+SYNOPSIS
+
+int ioctl(fd, int request = VIDEO_SET_BLANK, boolean mode);
+
+PARAMETERS
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals VIDEO_SET_BLANK for this command.
+
+    -  .. row 3
+
+       -  boolean mode
+
+       -  TRUE: Blank screen when stop.
+
+    -  .. row 4
+
+       -  
+       -  FALSE: Show last decoded frame.
+
+
+RETURN VALUE
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
+.. _VIDEO_GET_STATUS:
+
+VIDEO_GET_STATUS
+================
+
+DESCRIPTION
+
+This ioctl call asks the Video Device to return the current status of
+the device.
+
+SYNOPSIS
+
+int ioctl(fd, int request = VIDEO_GET_STATUS, struct video_status
+*status);
+
+PARAMETERS
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals VIDEO_GET_STATUS for this command.
+
+    -  .. row 3
+
+       -  struct video_status *status
+
+       -  Returns the current status of the Video Device.
+
+
+RETURN VALUE
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
+.. _VIDEO_GET_FRAME_COUNT:
+
+VIDEO_GET_FRAME_COUNT
+=====================
+
+DESCRIPTION
+
+This ioctl is obsolete. Do not use in new drivers. For V4L2 decoders
+this ioctl has been replaced by the ``V4L2_CID_MPEG_VIDEO_DEC_FRAME``
+control.
+
+This ioctl call asks the Video Device to return the number of displayed
+frames since the decoder was started.
+
+SYNOPSIS
+
+int ioctl(int fd, int request = VIDEO_GET_FRAME_COUNT, __u64 *pts);
+
+PARAMETERS
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals VIDEO_GET_FRAME_COUNT for this command.
+
+    -  .. row 3
+
+       -  __u64 *pts
+
+       -  Returns the number of frames displayed since the decoder was
+          started.
+
+
+RETURN VALUE
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
+.. _VIDEO_GET_PTS:
+
+VIDEO_GET_PTS
+=============
+
+DESCRIPTION
+
+This ioctl is obsolete. Do not use in new drivers. For V4L2 decoders
+this ioctl has been replaced by the ``V4L2_CID_MPEG_VIDEO_DEC_PTS``
+control.
+
+This ioctl call asks the Video Device to return the current PTS
+timestamp.
+
+SYNOPSIS
+
+int ioctl(int fd, int request = VIDEO_GET_PTS, __u64 *pts);
+
+PARAMETERS
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals VIDEO_GET_PTS for this command.
+
+    -  .. row 3
+
+       -  __u64 *pts
+
+       -  Returns the 33-bit timestamp as defined in ITU T-REC-H.222.0 /
+          ISO/IEC 13818-1.
+
+          The PTS should belong to the currently played frame if possible,
+          but may also be a value close to it like the PTS of the last
+          decoded frame or the last PTS extracted by the PES parser.
+
+
+RETURN VALUE
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
+.. _VIDEO_GET_FRAME_RATE:
+
+VIDEO_GET_FRAME_RATE
+====================
+
+DESCRIPTION
+
+This ioctl call asks the Video Device to return the current framerate.
+
+SYNOPSIS
+
+int ioctl(int fd, int request = VIDEO_GET_FRAME_RATE, unsigned int
+*rate);
+
+PARAMETERS
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals VIDEO_GET_FRAME_RATE for this command.
+
+    -  .. row 3
+
+       -  unsigned int *rate
+
+       -  Returns the framerate in number of frames per 1000 seconds.
+
+
+RETURN VALUE
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
+.. _VIDEO_GET_EVENT:
+
+VIDEO_GET_EVENT
+===============
+
+DESCRIPTION
+
+This ioctl is for DVB devices only. To get events from a V4L2 decoder
+use the V4L2 :ref:`VIDIOC_DQEVENT <vidioc-dqevent>` ioctl instead.
+
+This ioctl call returns an event of type video_event if available. If
+an event is not available, the behavior depends on whether the device is
+in blocking or non-blocking mode. In the latter case, the call fails
+immediately with errno set to EWOULDBLOCK. In the former case, the call
+blocks until an event becomes available. The standard Linux poll()
+and/or select() system calls can be used with the device file descriptor
+to watch for new events. For select(), the file descriptor should be
+included in the exceptfds argument, and for poll(), POLLPRI should be
+specified as the wake-up condition. Read-only permissions are sufficient
+for this ioctl call.
+
+SYNOPSIS
+
+int ioctl(fd, int request = VIDEO_GET_EVENT, struct video_event *ev);
+
+PARAMETERS
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals VIDEO_GET_EVENT for this command.
+
+    -  .. row 3
+
+       -  struct video_event *ev
+
+       -  Points to the location where the event, if any, is to be stored.
+
+
+RETURN VALUE
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  EWOULDBLOCK
+
+       -  There is no event pending, and the device is in non-blocking mode.
+
+    -  .. row 2
+
+       -  EOVERFLOW
+
+       -  Overflow in event queue - one or more events were lost.
+
+
+
+.. _VIDEO_COMMAND:
+
+VIDEO_COMMAND
+=============
+
+DESCRIPTION
+
+This ioctl is obsolete. Do not use in new drivers. For V4L2 decoders
+this ioctl has been replaced by the
+:ref:`VIDIOC_DECODER_CMD <vidioc-decoder-cmd>` ioctl.
+
+This ioctl commands the decoder. The ``video_command`` struct is a
+subset of the ``v4l2_decoder_cmd`` struct, so refer to the
+:ref:`VIDIOC_DECODER_CMD <vidioc-decoder-cmd>` documentation for
+more information.
+
+SYNOPSIS
+
+int ioctl(int fd, int request = VIDEO_COMMAND, struct video_command
+*cmd);
+
+PARAMETERS
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals VIDEO_COMMAND for this command.
+
+    -  .. row 3
+
+       -  struct video_command *cmd
+
+       -  Commands the decoder.
+
+
+RETURN VALUE
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
+.. _VIDEO_TRY_COMMAND:
+
+VIDEO_TRY_COMMAND
+=================
+
+DESCRIPTION
+
+This ioctl is obsolete. Do not use in new drivers. For V4L2 decoders
+this ioctl has been replaced by the
+:ref:`VIDIOC_TRY_DECODER_CMD <vidioc-decoder-cmd>` ioctl.
+
+This ioctl tries a decoder command. The ``video_command`` struct is a
+subset of the ``v4l2_decoder_cmd`` struct, so refer to the
+:ref:`VIDIOC_TRY_DECODER_CMD <vidioc-decoder-cmd>` documentation
+for more information.
+
+SYNOPSIS
+
+int ioctl(int fd, int request = VIDEO_TRY_COMMAND, struct
+video_command *cmd);
+
+PARAMETERS
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals VIDEO_TRY_COMMAND for this command.
+
+    -  .. row 3
+
+       -  struct video_command *cmd
+
+       -  Try a decoder command.
+
+
+RETURN VALUE
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
+.. _VIDEO_GET_SIZE:
+
+VIDEO_GET_SIZE
+==============
+
+DESCRIPTION
+
+This ioctl returns the size and aspect ratio.
+
+SYNOPSIS
+
+int ioctl(int fd, int request = VIDEO_GET_SIZE, video_size_t *size);
+
+PARAMETERS
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals VIDEO_GET_SIZE for this command.
+
+    -  .. row 3
+
+       -  video_size_t *size
+
+       -  Returns the size and aspect ratio.
+
+
+RETURN VALUE
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
+.. _VIDEO_SET_DISPLAY_FORMAT:
+
+VIDEO_SET_DISPLAY_FORMAT
+========================
+
+DESCRIPTION
+
+This ioctl call asks the Video Device to select the video format to be
+applied by the MPEG chip on the video.
+
+SYNOPSIS
+
+int ioctl(fd, int request = VIDEO_SET_DISPLAY_FORMAT,
+video_display_format_t format);
+
+PARAMETERS
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals VIDEO_SET_DISPLAY_FORMAT for this command.
+
+    -  .. row 3
+
+       -  video_display_format_t format
+
+       -  Selects the video format to be used.
+
+
+RETURN VALUE
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
+.. _VIDEO_STILLPICTURE:
+
+VIDEO_STILLPICTURE
+==================
+
+DESCRIPTION
+
+This ioctl call asks the Video Device to display a still picture
+(I-frame). The input data shall contain an I-frame. If the pointer is
+NULL, then the current displayed still picture is blanked.
+
+SYNOPSIS
+
+int ioctl(fd, int request = VIDEO_STILLPICTURE, struct
+video_still_picture *sp);
+
+PARAMETERS
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals VIDEO_STILLPICTURE for this command.
+
+    -  .. row 3
+
+       -  struct video_still_picture *sp
+
+       -  Pointer to a location where an I-frame and size is stored.
+
+
+RETURN VALUE
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
+.. _VIDEO_FAST_FORWARD:
+
+VIDEO_FAST_FORWARD
+==================
+
+DESCRIPTION
+
+This ioctl call asks the Video Device to skip decoding of N number of
+I-frames. This call can only be used if VIDEO_SOURCE_MEMORY is
+selected.
+
+SYNOPSIS
+
+int ioctl(fd, int request = VIDEO_FAST_FORWARD, int nFrames);
+
+PARAMETERS
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals VIDEO_FAST_FORWARD for this command.
+
+    -  .. row 3
+
+       -  int nFrames
+
+       -  The number of frames to skip.
+
+
+RETURN VALUE
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  EPERM
+
+       -  Mode VIDEO_SOURCE_MEMORY not selected.
+
+
+
+.. _VIDEO_SLOWMOTION:
+
+VIDEO_SLOWMOTION
+================
+
+DESCRIPTION
+
+This ioctl call asks the video device to repeat decoding frames N number
+of times. This call can only be used if VIDEO_SOURCE_MEMORY is
+selected.
+
+SYNOPSIS
+
+int ioctl(fd, int request = VIDEO_SLOWMOTION, int nFrames);
+
+PARAMETERS
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals VIDEO_SLOWMOTION for this command.
+
+    -  .. row 3
+
+       -  int nFrames
+
+       -  The number of times to repeat each frame.
+
+
+RETURN VALUE
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  EPERM
+
+       -  Mode VIDEO_SOURCE_MEMORY not selected.
+
+
+
+.. _VIDEO_GET_CAPABILITIES:
+
+VIDEO_GET_CAPABILITIES
+======================
+
+DESCRIPTION
+
+This ioctl call asks the video device about its decoding capabilities.
+On success it returns and integer which has bits set according to the
+defines in section ??.
+
+SYNOPSIS
+
+int ioctl(fd, int request = VIDEO_GET_CAPABILITIES, unsigned int
+*cap);
+
+PARAMETERS
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals VIDEO_GET_CAPABILITIES for this command.
+
+    -  .. row 3
+
+       -  unsigned int *cap
+
+       -  Pointer to a location where to store the capability information.
+
+
+RETURN VALUE
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
+.. _VIDEO_SET_ID:
+
+VIDEO_SET_ID
+============
+
+DESCRIPTION
+
+This ioctl selects which sub-stream is to be decoded if a program or
+system stream is sent to the video device.
+
+SYNOPSIS
+
+int ioctl(int fd, int request = VIDEO_SET_ID, int id);
+
+PARAMETERS
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals VIDEO_SET_ID for this command.
+
+    -  .. row 3
+
+       -  int id
+
+       -  video sub-stream id
+
+
+RETURN VALUE
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  EINVAL
+
+       -  Invalid sub-stream id.
+
+
+
+.. _VIDEO_CLEAR_BUFFER:
+
+VIDEO_CLEAR_BUFFER
+==================
+
+DESCRIPTION
+
+This ioctl call clears all video buffers in the driver and in the
+decoder hardware.
+
+SYNOPSIS
+
+int ioctl(fd, int request = VIDEO_CLEAR_BUFFER);
+
+PARAMETERS
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals VIDEO_CLEAR_BUFFER for this command.
+
+
+RETURN VALUE
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
+.. _VIDEO_SET_STREAMTYPE:
+
+VIDEO_SET_STREAMTYPE
+====================
+
+DESCRIPTION
+
+This ioctl tells the driver which kind of stream to expect being written
+to it. If this call is not used the default of video PES is used. Some
+drivers might not support this call and always expect PES.
+
+SYNOPSIS
+
+int ioctl(fd, int request = VIDEO_SET_STREAMTYPE, int type);
+
+PARAMETERS
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals VIDEO_SET_STREAMTYPE for this command.
+
+    -  .. row 3
+
+       -  int type
+
+       -  stream type
+
+
+RETURN VALUE
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
+.. _VIDEO_SET_FORMAT:
+
+VIDEO_SET_FORMAT
+================
+
+DESCRIPTION
+
+This ioctl sets the screen format (aspect ratio) of the connected output
+device (TV) so that the output of the decoder can be adjusted
+accordingly.
+
+SYNOPSIS
+
+int ioctl(fd, int request = VIDEO_SET_FORMAT, video_format_t
+format);
+
+PARAMETERS
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals VIDEO_SET_FORMAT for this command.
+
+    -  .. row 3
+
+       -  video_format_t format
+
+       -  video format of TV as defined in section ??.
+
+
+RETURN VALUE
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  EINVAL
+
+       -  format is not a valid video format.
+
+
+
+.. _VIDEO_SET_SYSTEM:
+
+VIDEO_SET_SYSTEM
+================
+
+DESCRIPTION
+
+This ioctl sets the television output format. The format (see section
+??) may vary from the color format of the displayed MPEG stream. If the
+hardware is not able to display the requested format the call will
+return an error.
+
+SYNOPSIS
+
+int ioctl(fd, int request = VIDEO_SET_SYSTEM , video_system_t
+system);
+
+PARAMETERS
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals VIDEO_SET_FORMAT for this command.
+
+    -  .. row 3
+
+       -  video_system_t system
+
+       -  video system of TV output.
+
+
+RETURN VALUE
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  EINVAL
+
+       -  system is not a valid or supported video system.
+
+
+
+.. _VIDEO_SET_HIGHLIGHT:
+
+VIDEO_SET_HIGHLIGHT
+===================
+
+DESCRIPTION
+
+This ioctl sets the SPU highlight information for the menu access of a
+DVD.
+
+SYNOPSIS
+
+int ioctl(fd, int request = VIDEO_SET_HIGHLIGHT ,video_highlight_t
+*vhilite)
+
+PARAMETERS
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals VIDEO_SET_HIGHLIGHT for this command.
+
+    -  .. row 3
+
+       -  video_highlight_t *vhilite
+
+       -  SPU Highlight information according to section ??.
+
+
+RETURN VALUE
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
+.. _VIDEO_SET_SPU:
+
+VIDEO_SET_SPU
+=============
+
+DESCRIPTION
+
+This ioctl activates or deactivates SPU decoding in a DVD input stream.
+It can only be used, if the driver is able to handle a DVD stream.
+
+SYNOPSIS
+
+int ioctl(fd, int request = VIDEO_SET_SPU , video_spu_t *spu)
+
+PARAMETERS
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals VIDEO_SET_SPU for this command.
+
+    -  .. row 3
+
+       -  video_spu_t *spu
+
+       -  SPU decoding (de)activation and subid setting according to section
+          ??.
+
+
+RETURN VALUE
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  EINVAL
+
+       -  input is not a valid spu setting or driver cannot handle SPU.
+
+
+
+.. _VIDEO_SET_SPU_PALETTE:
+
+VIDEO_SET_SPU_PALETTE
+=====================
+
+DESCRIPTION
+
+This ioctl sets the SPU color palette.
+
+SYNOPSIS
+
+int ioctl(fd, int request = VIDEO_SET_SPU_PALETTE
+,video_spu_palette_t *palette )
+
+PARAMETERS
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals VIDEO_SET_SPU_PALETTE for this command.
+
+    -  .. row 3
+
+       -  video_spu_palette_t *palette
+
+       -  SPU palette according to section ??.
+
+
+RETURN VALUE
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  EINVAL
+
+       -  input is not a valid palette or driver doesn’t handle SPU.
+
+
+
+.. _VIDEO_GET_NAVI:
+
+VIDEO_GET_NAVI
+==============
+
+DESCRIPTION
+
+This ioctl returns navigational information from the DVD stream. This is
+especially needed if an encoded stream has to be decoded by the
+hardware.
+
+SYNOPSIS
+
+int ioctl(fd, int request = VIDEO_GET_NAVI , video_navi_pack_t
+*navipack)
+
+PARAMETERS
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals VIDEO_GET_NAVI for this command.
+
+    -  .. row 3
+
+       -  video_navi_pack_t *navipack
+
+       -  PCI or DSI pack (private stream 2) according to section ??.
+
+
+RETURN VALUE
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  EFAULT
+
+       -  driver is not able to return navigational information
+
+
+
+.. _VIDEO_SET_ATTRIBUTES:
+
+VIDEO_SET_ATTRIBUTES
+====================
+
+DESCRIPTION
+
+This ioctl is intended for DVD playback and allows you to set certain
+information about the stream. Some hardware may not need this
+information, but the call also tells the hardware to prepare for DVD
+playback.
+
+SYNOPSIS
+
+int ioctl(fd, int request = VIDEO_SET_ATTRIBUTE ,video_attributes_t
+vattr)
+
+PARAMETERS
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals VIDEO_SET_ATTRIBUTE for this command.
+
+    -  .. row 3
+
+       -  video_attributes_t vattr
+
+       -  video attributes according to section ??.
+
+
+RETURN VALUE
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  EINVAL
+
+       -  input is not a valid attribute setting.
+
+
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/dvb/video_h.rst b/Documentation/linux_tv/media/dvb/video_h.rst
new file mode 100644
index 000000000000..348d20c3cab7
--- /dev/null
+++ b/Documentation/linux_tv/media/dvb/video_h.rst
@@ -0,0 +1,24 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _video_h:
+
+*********************
+DVB Video Header File
+*********************
+
+
+.. toctree::
+    :maxdepth: 1
+
+    ../../video.h
+
+
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/dvb/video_types.rst b/Documentation/linux_tv/media/dvb/video_types.rst
new file mode 100644
index 000000000000..f57233825e42
--- /dev/null
+++ b/Documentation/linux_tv/media/dvb/video_types.rst
@@ -0,0 +1,390 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _video_types:
+
+****************
+Video Data Types
+****************
+
+
+.. _video-format-t:
+
+video_format_t
+==============
+
+The ``video_format_t`` data type defined by
+
+
+.. code-block:: c
+
+    typedef enum {
+        VIDEO_FORMAT_4_3,     /* Select 4:3 format */
+        VIDEO_FORMAT_16_9,    /* Select 16:9 format. */
+        VIDEO_FORMAT_221_1    /* 2.21:1 */
+    } video_format_t;
+
+is used in the VIDEO_SET_FORMAT function (??) to tell the driver which
+aspect ratio the output hardware (e.g. TV) has. It is also used in the
+data structures video_status (??) returned by VIDEO_GET_STATUS (??)
+and video_event (??) returned by VIDEO_GET_EVENT (??) which report
+about the display format of the current video stream.
+
+
+.. _video-displayformat-t:
+
+video_displayformat_t
+=====================
+
+In case the display format of the video stream and of the display
+hardware differ the application has to specify how to handle the
+cropping of the picture. This can be done using the
+VIDEO_SET_DISPLAY_FORMAT call (??) which accepts
+
+
+.. code-block:: c
+
+    typedef enum {
+        VIDEO_PAN_SCAN,       /* use pan and scan format */
+        VIDEO_LETTER_BOX,     /* use letterbox format */
+        VIDEO_CENTER_CUT_OUT  /* use center cut out format */
+    } video_displayformat_t;
+
+as argument.
+
+
+.. _video-stream-source-t:
+
+video_stream_source_t
+=====================
+
+The video stream source is set through the VIDEO_SELECT_SOURCE call
+and can take the following values, depending on whether we are replaying
+from an internal (demuxer) or external (user write) source.
+
+
+.. code-block:: c
+
+    typedef enum {
+        VIDEO_SOURCE_DEMUX, /* Select the demux as the main source */
+        VIDEO_SOURCE_MEMORY /* If this source is selected, the stream
+                       comes from the user through the write
+                       system call */
+    } video_stream_source_t;
+
+VIDEO_SOURCE_DEMUX selects the demultiplexer (fed either by the
+frontend or the DVR device) as the source of the video stream. If
+VIDEO_SOURCE_MEMORY is selected the stream comes from the application
+through the **write()** system call.
+
+
+.. _video-play-state-t:
+
+video_play_state_t
+==================
+
+The following values can be returned by the VIDEO_GET_STATUS call
+representing the state of video playback.
+
+
+.. code-block:: c
+
+    typedef enum {
+        VIDEO_STOPPED, /* Video is stopped */
+        VIDEO_PLAYING, /* Video is currently playing */
+        VIDEO_FREEZED  /* Video is freezed */
+    } video_play_state_t;
+
+
+.. _video-command:
+
+struct video_command
+====================
+
+The structure must be zeroed before use by the application This ensures
+it can be extended safely in the future.
+
+
+.. code-block:: c
+
+    struct video_command {
+        __u32 cmd;
+        __u32 flags;
+        union {
+            struct {
+                __u64 pts;
+            } stop;
+
+            struct {
+                /* 0 or 1000 specifies normal speed,
+                   1 specifies forward single stepping,
+                   -1 specifies backward single stepping,
+                   >>1: playback at speed/1000 of the normal speed,
+                   <-1: reverse playback at (-speed/1000) of the normal speed. */
+                __s32 speed;
+                __u32 format;
+            } play;
+
+            struct {
+                __u32 data[16];
+            } raw;
+        };
+    };
+
+
+.. _video-size-t:
+
+video_size_t
+============
+
+
+.. code-block:: c
+
+    typedef struct {
+        int w;
+        int h;
+        video_format_t aspect_ratio;
+    } video_size_t;
+
+
+.. _video-event:
+
+struct video_event
+==================
+
+The following is the structure of a video event as it is returned by the
+VIDEO_GET_EVENT call.
+
+
+.. code-block:: c
+
+    struct video_event {
+        __s32 type;
+    #define VIDEO_EVENT_SIZE_CHANGED    1
+    #define VIDEO_EVENT_FRAME_RATE_CHANGED  2
+    #define VIDEO_EVENT_DECODER_STOPPED     3
+    #define VIDEO_EVENT_VSYNC       4
+        __kernel_time_t timestamp;
+        union {
+            video_size_t size;
+            unsigned int frame_rate;    /* in frames per 1000sec */
+            unsigned char vsync_field;  /* unknown/odd/even/progressive */
+        } u;
+    };
+
+
+.. _video-status:
+
+struct video_status
+===================
+
+The VIDEO_GET_STATUS call returns the following structure informing
+about various states of the playback operation.
+
+
+.. code-block:: c
+
+    struct video_status {
+        int                   video_blank;   /* blank video on freeze? */
+        video_play_state_t    play_state;    /* current state of playback */
+        video_stream_source_t stream_source; /* current source (demux/memory) */
+        video_format_t        video_format;  /* current aspect ratio of stream */
+        video_displayformat_t display_format;/* selected cropping mode */
+    };
+
+If video_blank is set video will be blanked out if the channel is
+changed or if playback is stopped. Otherwise, the last picture will be
+displayed. play_state indicates if the video is currently frozen,
+stopped, or being played back. The stream_source corresponds to the
+seleted source for the video stream. It can come either from the
+demultiplexer or from memory. The video_format indicates the aspect
+ratio (one of 4:3 or 16:9) of the currently played video stream.
+Finally, display_format corresponds to the selected cropping mode in
+case the source video format is not the same as the format of the output
+device.
+
+
+.. _video-still-picture:
+
+struct video_still_picture
+==========================
+
+An I-frame displayed via the VIDEO_STILLPICTURE call is passed on
+within the following structure.
+
+
+.. code-block:: c
+
+    /* pointer to and size of a single iframe in memory */
+    struct video_still_picture {
+        char *iFrame;        /* pointer to a single iframe in memory */
+        int32_t size;
+    };
+
+
+.. _video_caps:
+
+video capabilities
+==================
+
+A call to VIDEO_GET_CAPABILITIES returns an unsigned integer with the
+following bits set according to the hardwares capabilities.
+
+
+.. code-block:: c
+
+     /* bit definitions for capabilities: */
+     /* can the hardware decode MPEG1 and/or MPEG2? */
+     #define VIDEO_CAP_MPEG1   1
+     #define VIDEO_CAP_MPEG2   2
+     /* can you send a system and/or program stream to video device?
+        (you still have to open the video and the audio device but only
+         send the stream to the video device) */
+     #define VIDEO_CAP_SYS     4
+     #define VIDEO_CAP_PROG    8
+     /* can the driver also handle SPU, NAVI and CSS encoded data?
+        (CSS API is not present yet) */
+     #define VIDEO_CAP_SPU    16
+     #define VIDEO_CAP_NAVI   32
+     #define VIDEO_CAP_CSS    64
+
+
+.. _video-system:
+
+video_system_t
+==============
+
+A call to VIDEO_SET_SYSTEM sets the desired video system for TV
+output. The following system types can be set:
+
+
+.. code-block:: c
+
+    typedef enum {
+         VIDEO_SYSTEM_PAL,
+         VIDEO_SYSTEM_NTSC,
+         VIDEO_SYSTEM_PALN,
+         VIDEO_SYSTEM_PALNc,
+         VIDEO_SYSTEM_PALM,
+         VIDEO_SYSTEM_NTSC60,
+         VIDEO_SYSTEM_PAL60,
+         VIDEO_SYSTEM_PALM60
+    } video_system_t;
+
+
+.. _video-highlight:
+
+struct video_highlight
+======================
+
+Calling the ioctl VIDEO_SET_HIGHLIGHTS posts the SPU highlight
+information. The call expects the following format for that information:
+
+
+.. code-block:: c
+
+     typedef
+     struct video_highlight {
+         boolean active;      /*    1=show highlight, 0=hide highlight */
+         uint8_t contrast1;   /*    7- 4  Pattern pixel contrast */
+                      /*    3- 0  Background pixel contrast */
+         uint8_t contrast2;   /*    7- 4  Emphasis pixel-2 contrast */
+                      /*    3- 0  Emphasis pixel-1 contrast */
+         uint8_t color1;      /*    7- 4  Pattern pixel color */
+                      /*    3- 0  Background pixel color */
+         uint8_t color2;      /*    7- 4  Emphasis pixel-2 color */
+                      /*    3- 0  Emphasis pixel-1 color */
+         uint32_t ypos;       /*   23-22  auto action mode */
+                      /*   21-12  start y */
+                      /*    9- 0  end y */
+         uint32_t xpos;       /*   23-22  button color number */
+                      /*   21-12  start x */
+                      /*    9- 0  end x */
+     } video_highlight_t;
+
+
+.. _video-spu:
+
+struct video_spu
+================
+
+Calling VIDEO_SET_SPU deactivates or activates SPU decoding, according
+to the following format:
+
+
+.. code-block:: c
+
+     typedef
+     struct video_spu {
+         boolean active;
+         int stream_id;
+     } video_spu_t;
+
+
+.. _video-spu-palette:
+
+struct video_spu_palette
+========================
+
+The following structure is used to set the SPU palette by calling
+VIDEO_SPU_PALETTE:
+
+
+.. code-block:: c
+
+     typedef
+     struct video_spu_palette {
+         int length;
+         uint8_t *palette;
+     } video_spu_palette_t;
+
+
+.. _video-navi-pack:
+
+struct video_navi_pack
+======================
+
+In order to get the navigational data the following structure has to be
+passed to the ioctl VIDEO_GET_NAVI:
+
+
+.. code-block:: c
+
+     typedef
+     struct video_navi_pack {
+         int length;         /* 0 ... 1024 */
+         uint8_t data[1024];
+     } video_navi_pack_t;
+
+
+.. _video-attributes-t:
+
+video_attributes_t
+==================
+
+The following attributes can be set by a call to VIDEO_SET_ATTRIBUTES:
+
+
+.. code-block:: c
+
+     typedef uint16_t video_attributes_t;
+     /*   bits: descr. */
+     /*   15-14 Video compression mode (0=MPEG-1, 1=MPEG-2) */
+     /*   13-12 TV system (0=525/60, 1=625/50) */
+     /*   11-10 Aspect ratio (0=4:3, 3=16:9) */
+     /*    9- 8 permitted display mode on 4:3 monitor (0=both, 1=only pan-sca */
+     /*    7    line 21-1 data present in GOP (1=yes, 0=no) */
+     /*    6    line 21-2 data present in GOP (1=yes, 0=no) */
+     /*    5- 3 source resolution (0=720x480/576, 1=704x480/576, 2=352x480/57 */
+     /*    2    source letterboxed (1=yes, 0=no) */
+     /*    0    film/camera mode (0=camera, 1=film (625/50 only)) */
+
+
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/Remote_controllers_Intro.rst b/Documentation/linux_tv/media/v4l/Remote_controllers_Intro.rst
new file mode 100644
index 000000000000..5e461ac39947
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/Remote_controllers_Intro.rst
@@ -0,0 +1,33 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _Remote_controllers_Intro:
+
+************
+Introduction
+************
+
+Currently, most analog and digital devices have a Infrared input for
+remote controllers. Each manufacturer has their own type of control. It
+is not rare for the same manufacturer to ship different types of
+controls, depending on the device.
+
+A Remote Controller interface is mapped as a normal evdev/input
+interface, just like a keyboard or a mouse. So, it uses all ioctls
+already defined for any other input devices.
+
+However, remove controllers are more flexible than a normal input
+device, as the IR receiver (and/or transmitter) can be used in
+conjunction with a wide variety of different IR remotes.
+
+In order to allow flexibility, the Remote Controller subsystem allows
+controlling the RC-specific attributes via
+:ref:`the sysfs class nodes <remote_controllers_sysfs_nodes>`.
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/Remote_controllers_table_change.rst b/Documentation/linux_tv/media/v4l/Remote_controllers_table_change.rst
new file mode 100644
index 000000000000..a04cc2cbbbb3
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/Remote_controllers_table_change.rst
@@ -0,0 +1,29 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _Remote_controllers_table_change:
+
+*******************************************
+Changing default Remote Controller mappings
+*******************************************
+
+The event interface provides two ioctls to be used against the
+/dev/input/event device, to allow changing the default keymapping.
+
+This program demonstrates how to replace the keymap tables.
+
+
+.. toctree::
+    :maxdepth: 1
+
+    keytable.c
+
+
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/Remote_controllers_tables.rst b/Documentation/linux_tv/media/v4l/Remote_controllers_tables.rst
new file mode 100644
index 000000000000..2243d5b2dcd1
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/Remote_controllers_tables.rst
@@ -0,0 +1,768 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _Remote_controllers_tables:
+
+************************
+Remote controller tables
+************************
+
+Unfortunately, for several years, there was no effort to create uniform
+IR keycodes for different devices. This caused the same IR keyname to be
+mapped completely differently on different IR devices. This resulted
+that the same IR keyname to be mapped completely different on different
+IR's. Due to that, V4L2 API now specifies a standard for mapping Media
+keys on IR.
+
+This standard should be used by both V4L/DVB drivers and userspace
+applications
+
+The modules register the remote as keyboard within the linux input
+layer. This means that the IR key strokes will look like normal keyboard
+key strokes (if CONFIG_INPUT_KEYBOARD is enabled). Using the event
+devices (CONFIG_INPUT_EVDEV) it is possible for applications to access
+the remote via /dev/input/event devices.
+
+
+.. _rc_standard_keymap:
+
+.. flat-table:: IR default keymapping
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 2
+
+
+    -  .. row 1
+
+       -  Key code
+
+       -  Meaning
+
+       -  Key examples on IR
+
+    -  .. row 2
+
+       -  **Numeric keys**
+
+    -  .. row 3
+
+       -  ``KEY_0``
+
+       -  Keyboard digit 0
+
+       -  0
+
+    -  .. row 4
+
+       -  ``KEY_1``
+
+       -  Keyboard digit 1
+
+       -  1
+
+    -  .. row 5
+
+       -  ``KEY_2``
+
+       -  Keyboard digit 2
+
+       -  2
+
+    -  .. row 6
+
+       -  ``KEY_3``
+
+       -  Keyboard digit 3
+
+       -  3
+
+    -  .. row 7
+
+       -  ``KEY_4``
+
+       -  Keyboard digit 4
+
+       -  4
+
+    -  .. row 8
+
+       -  ``KEY_5``
+
+       -  Keyboard digit 5
+
+       -  5
+
+    -  .. row 9
+
+       -  ``KEY_6``
+
+       -  Keyboard digit 6
+
+       -  6
+
+    -  .. row 10
+
+       -  ``KEY_7``
+
+       -  Keyboard digit 7
+
+       -  7
+
+    -  .. row 11
+
+       -  ``KEY_8``
+
+       -  Keyboard digit 8
+
+       -  8
+
+    -  .. row 12
+
+       -  ``KEY_9``
+
+       -  Keyboard digit 9
+
+       -  9
+
+    -  .. row 13
+
+       -  **Movie play control**
+
+    -  .. row 14
+
+       -  ``KEY_FORWARD``
+
+       -  Instantly advance in time
+
+       -  >> / FORWARD
+
+    -  .. row 15
+
+       -  ``KEY_BACK``
+
+       -  Instantly go back in time
+
+       -  <<< / BACK
+
+    -  .. row 16
+
+       -  ``KEY_FASTFORWARD``
+
+       -  Play movie faster
+
+       -  >>> / FORWARD
+
+    -  .. row 17
+
+       -  ``KEY_REWIND``
+
+       -  Play movie back
+
+       -  REWIND / BACKWARD
+
+    -  .. row 18
+
+       -  ``KEY_NEXT``
+
+       -  Select next chapter / sub-chapter / interval
+
+       -  NEXT / SKIP
+
+    -  .. row 19
+
+       -  ``KEY_PREVIOUS``
+
+       -  Select previous chapter / sub-chapter / interval
+
+       -  << / PREV / PREVIOUS
+
+    -  .. row 20
+
+       -  ``KEY_AGAIN``
+
+       -  Repeat the video or a video interval
+
+       -  REPEAT / LOOP / RECALL
+
+    -  .. row 21
+
+       -  ``KEY_PAUSE``
+
+       -  Pause sroweam
+
+       -  PAUSE / FREEZE
+
+    -  .. row 22
+
+       -  ``KEY_PLAY``
+
+       -  Play movie at the normal timeshift
+
+       -  NORMAL TIMESHIFT / LIVE / >
+
+    -  .. row 23
+
+       -  ``KEY_PLAYPAUSE``
+
+       -  Alternate between play and pause
+
+       -  PLAY / PAUSE
+
+    -  .. row 24
+
+       -  ``KEY_STOP``
+
+       -  Stop sroweam
+
+       -  STOP
+
+    -  .. row 25
+
+       -  ``KEY_RECORD``
+
+       -  Start/stop recording sroweam
+
+       -  CAPTURE / REC / RECORD/PAUSE
+
+    -  .. row 26
+
+       -  ``KEY_CAMERA``
+
+       -  Take a picture of the image
+
+       -  CAMERA ICON / CAPTURE / SNAPSHOT
+
+    -  .. row 27
+
+       -  ``KEY_SHUFFLE``
+
+       -  Enable shuffle mode
+
+       -  SHUFFLE
+
+    -  .. row 28
+
+       -  ``KEY_TIME``
+
+       -  Activate time shift mode
+
+       -  TIME SHIFT
+
+    -  .. row 29
+
+       -  ``KEY_TITLE``
+
+       -  Allow changing the chapter
+
+       -  CHAPTER
+
+    -  .. row 30
+
+       -  ``KEY_SUBTITLE``
+
+       -  Allow changing the subtitle
+
+       -  SUBTITLE
+
+    -  .. row 31
+
+       -  **Image control**
+
+    -  .. row 32
+
+       -  ``KEY_BRIGHTNESSDOWN``
+
+       -  Decrease Brightness
+
+       -  BRIGHTNESS DECREASE
+
+    -  .. row 33
+
+       -  ``KEY_BRIGHTNESSUP``
+
+       -  Increase Brightness
+
+       -  BRIGHTNESS INCREASE
+
+    -  .. row 34
+
+       -  ``KEY_ANGLE``
+
+       -  Switch video camera angle (on videos with more than one angle
+          stored)
+
+       -  ANGLE / SWAP
+
+    -  .. row 35
+
+       -  ``KEY_EPG``
+
+       -  Open the Elecrowonic Play Guide (EPG)
+
+       -  EPG / GUIDE
+
+    -  .. row 36
+
+       -  ``KEY_TEXT``
+
+       -  Activate/change closed caption mode
+
+       -  CLOSED CAPTION/TELETEXT / DVD TEXT / TELETEXT / TTX
+
+    -  .. row 37
+
+       -  **Audio control**
+
+    -  .. row 38
+
+       -  ``KEY_AUDIO``
+
+       -  Change audio source
+
+       -  AUDIO SOURCE / AUDIO / MUSIC
+
+    -  .. row 39
+
+       -  ``KEY_MUTE``
+
+       -  Mute/unmute audio
+
+       -  MUTE / DEMUTE / UNMUTE
+
+    -  .. row 40
+
+       -  ``KEY_VOLUMEDOWN``
+
+       -  Decrease volume
+
+       -  VOLUME- / VOLUME DOWN
+
+    -  .. row 41
+
+       -  ``KEY_VOLUMEUP``
+
+       -  Increase volume
+
+       -  VOLUME+ / VOLUME UP
+
+    -  .. row 42
+
+       -  ``KEY_MODE``
+
+       -  Change sound mode
+
+       -  MONO/STEREO
+
+    -  .. row 43
+
+       -  ``KEY_LANGUAGE``
+
+       -  Select Language
+
+       -  1ST / 2ND LANGUAGE / DVD LANG / MTS/SAP / MTS SEL
+
+    -  .. row 44
+
+       -  **Channel control**
+
+    -  .. row 45
+
+       -  ``KEY_CHANNEL``
+
+       -  Go to the next favorite channel
+
+       -  ALT / CHANNEL / CH SURFING / SURF / FAV
+
+    -  .. row 46
+
+       -  ``KEY_CHANNELDOWN``
+
+       -  Decrease channel sequencially
+
+       -  CHANNEL - / CHANNEL DOWN / DOWN
+
+    -  .. row 47
+
+       -  ``KEY_CHANNELUP``
+
+       -  Increase channel sequencially
+
+       -  CHANNEL + / CHANNEL UP / UP
+
+    -  .. row 48
+
+       -  ``KEY_DIGITS``
+
+       -  Use more than one digit for channel
+
+       -  PLUS / 100/ 1xx / xxx / -/-- / Single Double Triple Digit
+
+    -  .. row 49
+
+       -  ``KEY_SEARCH``
+
+       -  Start channel autoscan
+
+       -  SCAN / AUTOSCAN
+
+    -  .. row 50
+
+       -  **Colored keys**
+
+    -  .. row 51
+
+       -  ``KEY_BLUE``
+
+       -  IR Blue key
+
+       -  BLUE
+
+    -  .. row 52
+
+       -  ``KEY_GREEN``
+
+       -  IR Green Key
+
+       -  GREEN
+
+    -  .. row 53
+
+       -  ``KEY_RED``
+
+       -  IR Red key
+
+       -  RED
+
+    -  .. row 54
+
+       -  ``KEY_YELLOW``
+
+       -  IR Yellow key
+
+       -  YELLOW
+
+    -  .. row 55
+
+       -  **Media selection**
+
+    -  .. row 56
+
+       -  ``KEY_CD``
+
+       -  Change input source to Compact Disc
+
+       -  CD
+
+    -  .. row 57
+
+       -  ``KEY_DVD``
+
+       -  Change input to DVD
+
+       -  DVD / DVD MENU
+
+    -  .. row 58
+
+       -  ``KEY_EJECTCLOSECD``
+
+       -  Open/close the CD/DVD player
+
+       -  -> ) / CLOSE / OPEN
+
+    -  .. row 59
+
+       -  ``KEY_MEDIA``
+
+       -  Turn on/off Media application
+
+       -  PC/TV / TURN ON/OFF APP
+
+    -  .. row 60
+
+       -  ``KEY_PC``
+
+       -  Selects from TV to PC
+
+       -  PC
+
+    -  .. row 61
+
+       -  ``KEY_RADIO``
+
+       -  Put into AM/FM radio mode
+
+       -  RADIO / TV/FM / TV/RADIO / FM / FM/RADIO
+
+    -  .. row 62
+
+       -  ``KEY_TV``
+
+       -  Select tv mode
+
+       -  TV / LIVE TV
+
+    -  .. row 63
+
+       -  ``KEY_TV2``
+
+       -  Select Cable mode
+
+       -  AIR/CBL
+
+    -  .. row 64
+
+       -  ``KEY_VCR``
+
+       -  Select VCR mode
+
+       -  VCR MODE / DTR
+
+    -  .. row 65
+
+       -  ``KEY_VIDEO``
+
+       -  Alternate between input modes
+
+       -  SOURCE / SELECT / DISPLAY / SWITCH INPUTS / VIDEO
+
+    -  .. row 66
+
+       -  **Power control**
+
+    -  .. row 67
+
+       -  ``KEY_POWER``
+
+       -  Turn on/off computer
+
+       -  SYSTEM POWER / COMPUTER POWER
+
+    -  .. row 68
+
+       -  ``KEY_POWER2``
+
+       -  Turn on/off application
+
+       -  TV ON/OFF / POWER
+
+    -  .. row 69
+
+       -  ``KEY_SLEEP``
+
+       -  Activate sleep timer
+
+       -  SLEEP / SLEEP TIMER
+
+    -  .. row 70
+
+       -  ``KEY_SUSPEND``
+
+       -  Put computer into suspend mode
+
+       -  STANDBY / SUSPEND
+
+    -  .. row 71
+
+       -  **Window control**
+
+    -  .. row 72
+
+       -  ``KEY_CLEAR``
+
+       -  Stop sroweam and return to default input video/audio
+
+       -  CLEAR / RESET / BOSS KEY
+
+    -  .. row 73
+
+       -  ``KEY_CYCLEWINDOWS``
+
+       -  Minimize windows and move to the next one
+
+       -  ALT-TAB / MINIMIZE / DESKTOP
+
+    -  .. row 74
+
+       -  ``KEY_FAVORITES``
+
+       -  Open the favorites sroweam window
+
+       -  TV WALL / Favorites
+
+    -  .. row 75
+
+       -  ``KEY_MENU``
+
+       -  Call application menu
+
+       -  2ND CONTROLS (USA: MENU) / DVD/MENU / SHOW/HIDE CTRL
+
+    -  .. row 76
+
+       -  ``KEY_NEW``
+
+       -  Open/Close Picture in Picture
+
+       -  PIP
+
+    -  .. row 77
+
+       -  ``KEY_OK``
+
+       -  Send a confirmation code to application
+
+       -  OK / ENTER / RETURN
+
+    -  .. row 78
+
+       -  ``KEY_SCREEN``
+
+       -  Select screen aspect ratio
+
+       -  4:3 16:9 SELECT
+
+    -  .. row 79
+
+       -  ``KEY_ZOOM``
+
+       -  Put device into zoom/full screen mode
+
+       -  ZOOM / FULL SCREEN / ZOOM+ / HIDE PANNEL / SWITCH
+
+    -  .. row 80
+
+       -  **Navigation keys**
+
+    -  .. row 81
+
+       -  ``KEY_ESC``
+
+       -  Cancel current operation
+
+       -  CANCEL / BACK
+
+    -  .. row 82
+
+       -  ``KEY_HELP``
+
+       -  Open a Help window
+
+       -  HELP
+
+    -  .. row 83
+
+       -  ``KEY_HOMEPAGE``
+
+       -  Navigate to Homepage
+
+       -  HOME
+
+    -  .. row 84
+
+       -  ``KEY_INFO``
+
+       -  Open On Screen Display
+
+       -  DISPLAY INFORMATION / OSD
+
+    -  .. row 85
+
+       -  ``KEY_WWW``
+
+       -  Open the default browser
+
+       -  WEB
+
+    -  .. row 86
+
+       -  ``KEY_UP``
+
+       -  Up key
+
+       -  UP
+
+    -  .. row 87
+
+       -  ``KEY_DOWN``
+
+       -  Down key
+
+       -  DOWN
+
+    -  .. row 88
+
+       -  ``KEY_LEFT``
+
+       -  Left key
+
+       -  LEFT
+
+    -  .. row 89
+
+       -  ``KEY_RIGHT``
+
+       -  Right key
+
+       -  RIGHT
+
+    -  .. row 90
+
+       -  **Miscellaneous keys**
+
+    -  .. row 91
+
+       -  ``KEY_DOT``
+
+       -  Return a dot
+
+       -  .
+
+    -  .. row 92
+
+       -  ``KEY_FN``
+
+       -  Select a function
+
+       -  FUNCTION
+
+
+It should be noted that, sometimes, there some fundamental missing keys
+at some cheaper IR's. Due to that, it is recommended to:
+
+
+.. _rc_keymap_notes:
+
+.. flat-table:: Notes
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  On simpler IR's, without separate channel keys, you need to map UP
+          as ``KEY_CHANNELUP``
+
+    -  .. row 2
+
+       -  On simpler IR's, without separate channel keys, you need to map
+          DOWN as ``KEY_CHANNELDOWN``
+
+    -  .. row 3
+
+       -  On simpler IR's, without separate volume keys, you need to map
+          LEFT as ``KEY_VOLUMEDOWN``
+
+    -  .. row 4
+
+       -  On simpler IR's, without separate volume keys, you need to map
+          RIGHT as ``KEY_VOLUMEUP``
+
+
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/app-pri.rst b/Documentation/linux_tv/media/v4l/app-pri.rst
new file mode 100644
index 000000000000..9716437ae14d
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/app-pri.rst
@@ -0,0 +1,39 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _app-pri:
+
+********************
+Application Priority
+********************
+
+When multiple applications share a device it may be desirable to assign
+them different priorities. Contrary to the traditional "rm -rf /" school
+of thought a video recording application could for example block other
+applications from changing video controls or switching the current TV
+channel. Another objective is to permit low priority applications
+working in background, which can be preempted by user controlled
+applications and automatically regain control of the device at a later
+time.
+
+Since these features cannot be implemented entirely in user space V4L2
+defines the :ref:`VIDIOC_G_PRIORITY <vidioc-g-priority>` and
+:ref:`VIDIOC_S_PRIORITY <vidioc-g-priority>` ioctls to request and
+query the access priority associate with a file descriptor. Opening a
+device assigns a medium priority, compatible with earlier versions of
+V4L2 and drivers not supporting these ioctls. Applications requiring a
+different priority will usually call ``VIDIOC_S_PRIORITY`` after
+verifying the device with the
+:ref:`VIDIOC_QUERYCAP <vidioc-querycap>` ioctl.
+
+Ioctls changing driver properties, such as
+:ref:`VIDIOC_S_INPUT <vidioc-g-input>`, return an EBUSY error code
+after another application obtained higher priority.
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/async.rst b/Documentation/linux_tv/media/v4l/async.rst
new file mode 100644
index 000000000000..82a56e88a54d
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/async.rst
@@ -0,0 +1,18 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _async:
+
+****************
+Asynchronous I/O
+****************
+
+This method is not defined yet.
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/audio.rst b/Documentation/linux_tv/media/v4l/audio.rst
new file mode 100644
index 000000000000..5e37adfbb49c
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/audio.rst
@@ -0,0 +1,97 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _audio:
+
+************************
+Audio Inputs and Outputs
+************************
+
+Audio inputs and outputs are physical connectors of a device. Video
+capture devices have inputs, output devices have outputs, zero or more
+each. Radio devices have no audio inputs or outputs. They have exactly
+one tuner which in fact *is* an audio source, but this API associates
+tuners with video inputs or outputs only, and radio devices have none of
+these. [1]_ A connector on a TV card to loop back the received audio
+signal to a sound card is not considered an audio output.
+
+Audio and video inputs and outputs are associated. Selecting a video
+source also selects an audio source. This is most evident when the video
+and audio source is a tuner. Further audio connectors can combine with
+more than one video input or output. Assumed two composite video inputs
+and two audio inputs exist, there may be up to four valid combinations.
+The relation of video and audio connectors is defined in the
+``audioset`` field of the respective struct
+:ref:`v4l2_input <v4l2-input>` or struct
+:ref:`v4l2_output <v4l2-output>`, where each bit represents the index
+number, starting at zero, of one audio input or output.
+
+To learn about the number and attributes of the available inputs and
+outputs applications can enumerate them with the
+:ref:`VIDIOC_ENUMAUDIO <vidioc-enumaudio>` and
+:ref:`VIDIOC_ENUMAUDOUT <vidioc-enumaudioout>` ioctl, respectively.
+The struct :ref:`v4l2_audio <v4l2-audio>` returned by the
+``VIDIOC_ENUMAUDIO`` ioctl also contains signal status information
+applicable when the current audio input is queried.
+
+The :ref:`VIDIOC_G_AUDIO <vidioc-g-audio>` and
+:ref:`VIDIOC_G_AUDOUT <vidioc-g-audioout>` ioctls report the current
+audio input and output, respectively. Note that, unlike
+:ref:`VIDIOC_G_INPUT <vidioc-g-input>` and
+:ref:`VIDIOC_G_OUTPUT <vidioc-g-output>` these ioctls return a
+structure as ``VIDIOC_ENUMAUDIO`` and ``VIDIOC_ENUMAUDOUT`` do, not just
+an index.
+
+To select an audio input and change its properties applications call the
+:ref:`VIDIOC_S_AUDIO <vidioc-g-audio>` ioctl. To select an audio
+output (which presently has no changeable properties) applications call
+the :ref:`VIDIOC_S_AUDOUT <vidioc-g-audioout>` ioctl.
+
+Drivers must implement all audio input ioctls when the device has
+multiple selectable audio inputs, all audio output ioctls when the
+device has multiple selectable audio outputs. When the device has any
+audio inputs or outputs the driver must set the ``V4L2_CAP_AUDIO`` flag
+in the struct :ref:`v4l2_capability <v4l2-capability>` returned by
+the :ref:`VIDIOC_QUERYCAP <vidioc-querycap>` ioctl.
+
+
+.. code-block:: c
+
+    struct v4l2_audio audio;
+
+    memset(&audio, 0, sizeof(audio));
+
+    if (-1 == ioctl(fd, VIDIOC_G_AUDIO, &audio)) {
+        perror("VIDIOC_G_AUDIO");
+        exit(EXIT_FAILURE);
+    }
+
+    printf("Current input: %s\\n", audio.name);
+
+
+.. code-block:: c
+
+    struct v4l2_audio audio;
+
+    memset(&audio, 0, sizeof(audio)); /* clear audio.mode, audio.reserved */
+
+    audio.index = 0;
+
+    if (-1 == ioctl(fd, VIDIOC_S_AUDIO, &audio)) {
+        perror("VIDIOC_S_AUDIO");
+        exit(EXIT_FAILURE);
+    }
+
+.. [1]
+   Actually struct :ref:`v4l2_audio <v4l2-audio>` ought to have a
+   ``tuner`` field like struct :ref:`v4l2_input <v4l2-input>`, not
+   only making the API more consistent but also permitting radio devices
+   with multiple tuners.
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/biblio.rst b/Documentation/linux_tv/media/v4l/biblio.rst
new file mode 100644
index 000000000000..44dc7deb24b2
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/biblio.rst
@@ -0,0 +1,390 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+**********
+References
+**********
+
+
+.. _cea608:
+
+CEA 608-E
+=========
+
+
+:title:     CEA-608-E R-2014 "Line 21 Data Services"
+
+:author:    Consumer Electronics Association (http://www.ce.org)
+
+.. _en300294:
+
+EN 300 294
+==========
+
+
+:title:     EN 300 294 "625-line television Wide Screen Signalling (WSS)"
+
+:author:    European Telecommunication Standards Institute (http://www.etsi.org)
+
+.. _ets300231:
+
+ETS 300 231
+===========
+
+
+:title:     ETS 300 231 "Specification of the domestic video Programme Delivery Control system (PDC)"
+
+:author:    European Telecommunication Standards Institute (http://www.etsi.org)
+
+.. _ets300706:
+
+ETS 300 706
+===========
+
+
+:title:     ETS 300 706 "Enhanced Teletext specification"
+
+:author:    European Telecommunication Standards Institute (http://www.etsi.org)
+
+.. _mpeg2part1:
+
+ISO 13818-1
+===========
+
+
+:title:     ITU-T Rec. H.222.0 | ISO/IEC 13818-1 "Information technology — Generic coding of moving pictures and associated audio information: Systems"
+
+:author:    International Telecommunication Union (http://www.itu.ch), International Organisation for Standardisation (http://www.iso.ch)
+
+.. _mpeg2part2:
+
+ISO 13818-2
+===========
+
+
+:title:     ITU-T Rec. H.262 | ISO/IEC 13818-2 "Information technology — Generic coding of moving pictures and associated audio information: Video"
+
+:author:    International Telecommunication Union (http://www.itu.ch), International Organisation for Standardisation (http://www.iso.ch)
+
+.. _itu470:
+
+ITU BT.470
+==========
+
+
+:title:     ITU-R Recommendation BT.470-6 "Conventional Television Systems"
+
+:author:    International Telecommunication Union (http://www.itu.ch)
+
+.. _itu601:
+
+ITU BT.601
+==========
+
+
+:title:     ITU-R Recommendation BT.601-5 "Studio Encoding Parameters of Digital Television for Standard 4:3 and Wide-Screen 16:9 Aspect Ratios"
+
+:author:    International Telecommunication Union (http://www.itu.ch)
+
+.. _itu653:
+
+ITU BT.653
+==========
+
+
+:title:     ITU-R Recommendation BT.653-3 "Teletext systems"
+
+:author:    International Telecommunication Union (http://www.itu.ch)
+
+.. _itu709:
+
+ITU BT.709
+==========
+
+
+:title:     ITU-R Recommendation BT.709-5 "Parameter values for the HDTV standards for production and international programme exchange"
+
+:author:    International Telecommunication Union (http://www.itu.ch)
+
+.. _itu1119:
+
+ITU BT.1119
+===========
+
+
+:title:     ITU-R Recommendation BT.1119 "625-line television Wide Screen Signalling (WSS)"
+
+:author:    International Telecommunication Union (http://www.itu.ch)
+
+.. _jfif:
+
+JFIF
+====
+
+
+:title:     JPEG File Interchange Format
+:subtitle:  Version 1.02
+
+:author:    Independent JPEG Group (http://www.ijg.org)
+
+.. _itu-t81:
+
+ITU-T.81
+========
+
+
+:title:     ITU-T Recommendation T.81 "Information Technology — Digital Compression and Coding of Continous-Tone Still Images — Requirements and Guidelines"
+
+:author:    International Telecommunication Union (http://www.itu.int)
+
+.. _w3c-jpeg-jfif:
+
+W3C JPEG JFIF
+=============
+
+
+:title:     JPEG JFIF
+
+:author:    The World Wide Web Consortium (http://www.w3.org)
+
+.. _smpte12m:
+
+SMPTE 12M
+=========
+
+
+:title:     SMPTE 12M-1999 "Television, Audio and Film - Time and Control Code"
+
+:author:    Society of Motion Picture and Television Engineers (http://www.smpte.org)
+
+.. _smpte170m:
+
+SMPTE 170M
+==========
+
+
+:title:     SMPTE 170M-1999 "Television - Composite Analog Video Signal - NTSC for Studio Applications"
+
+:author:    Society of Motion Picture and Television Engineers (http://www.smpte.org)
+
+.. _smpte240m:
+
+SMPTE 240M
+==========
+
+
+:title:     SMPTE 240M-1999 "Television - Signal Parameters - 1125-Line High-Definition Production"
+
+:author:    Society of Motion Picture and Television Engineers (http://www.smpte.org)
+
+.. _smpte431:
+
+SMPTE RP 431-2
+==============
+
+
+:title:     SMPTE RP 431-2:2011 "D-Cinema Quality - Reference Projector and Environment"
+
+:author:    Society of Motion Picture and Television Engineers (http://www.smpte.org)
+
+.. _smpte2084:
+
+SMPTE ST 2084
+=============
+
+
+:title:     SMPTE ST 2084:2014 "High Dynamic Range Electro-Optical Transfer Function of Master Reference Displays"
+
+:author:    Society of Motion Picture and Television Engineers (http://www.smpte.org)
+
+.. _srgb:
+
+sRGB
+====
+
+
+:title:     IEC 61966-2-1 ed1.0 "Multimedia systems and equipment - Colour measurement and management - Part 2-1: Colour management - Default RGB colour space - sRGB"
+
+:author:    International Electrotechnical Commission (http://www.iec.ch)
+
+.. _sycc:
+
+sYCC
+====
+
+
+:title:     IEC 61966-2-1-am1 ed1.0 "Amendment 1 - Multimedia systems and equipment - Colour measurement and management - Part 2-1: Colour management - Default RGB colour space - sRGB"
+
+:author:    International Electrotechnical Commission (http://www.iec.ch)
+
+.. _xvycc:
+
+xvYCC
+=====
+
+
+:title:     IEC 61966-2-4 ed1.0 "Multimedia systems and equipment - Colour measurement and management - Part 2-4: Colour management - Extended-gamut YCC colour space for video applications - xvYCC"
+
+:author:    International Electrotechnical Commission (http://www.iec.ch)
+
+.. _adobergb:
+
+AdobeRGB
+========
+
+
+:title:     Adobe© RGB (1998) Color Image Encoding Version 2005-05
+
+:author:    Adobe Systems Incorporated (http://www.adobe.com)
+
+.. _oprgb:
+
+opRGB
+=====
+
+
+:title:     IEC 61966-2-5 "Multimedia systems and equipment - Colour measurement and management - Part 2-5: Colour management - Optional RGB colour space - opRGB"
+
+:author:    International Electrotechnical Commission (http://www.iec.ch)
+
+.. _itu2020:
+
+ITU BT.2020
+===========
+
+
+:title:     ITU-R Recommendation BT.2020 (08/2012) "Parameter values for ultra-high definition television systems for production and international programme exchange"
+
+:author:    International Telecommunication Union (http://www.itu.ch)
+
+.. _tech3213:
+
+EBU Tech 3213
+=============
+
+
+:title:     E.B.U. Standard for Chromaticity Tolerances for Studio Monitors"
+
+:author:    European Broadcast Union (http://www.ebu.ch)
+
+.. _iec62106:
+
+IEC 62106
+=========
+
+
+:title:     Specification of the radio data system (RDS) for VHF/FM sound broadcasting in the frequency range from 87,5 to 108,0 MHz
+
+:author:    International Electrotechnical Commission (http://www.iec.ch)
+
+.. _nrsc4:
+
+NRSC-4-B
+========
+
+
+:title:     NRSC-4-B: United States RBDS Standard
+
+:author:    National Radio Systems Committee (http://www.nrscstandards.org)
+
+.. _iso12232:
+
+ISO 12232:2006
+==============
+
+
+:title:     Photography — Digital still cameras — Determination of exposure index, ISO speed ratings, standard output sensitivity, and recommended exposure index
+
+:author:    International Organization for Standardization (http://www.iso.org)
+
+.. _cea861:
+
+CEA-861-E
+=========
+
+
+:title:     A DTV Profile for Uncompressed High Speed Digital Interfaces
+
+:author:    Consumer Electronics Association (http://www.ce.org)
+
+.. _vesadmt:
+
+VESA DMT
+========
+
+
+:title:     VESA and Industry Standards and Guidelines for Computer Display Monitor Timing (DMT)
+
+:author:    Video Electronics Standards Association (http://www.vesa.org)
+
+.. _vesaedid:
+
+EDID
+====
+
+
+:title:     VESA Enhanced Extended Display Identification Data Standard
+:subtitle:  Release A, Revision 2
+
+:author:    Video Electronics Standards Association (http://www.vesa.org)
+
+.. _hdcp:
+
+HDCP
+====
+
+
+:title:     High-bandwidth Digital Content Protection System
+:subtitle:  Revision 1.3
+
+:author:    Digital Content Protection LLC (http://www.digital-cp.com)
+
+.. _hdmi:
+
+HDMI
+====
+
+
+:title:     High-Definition Multimedia Interface
+:subtitle:  Specification Version 1.4a
+
+:author:    HDMI Licensing LLC (http://www.hdmi.org)
+
+.. _dp:
+
+DP
+==
+
+
+:title:     VESA DisplayPort Standard
+:subtitle:  Version 1, Revision 2
+
+:author:    Video Electronics Standards Association (http://www.vesa.org)
+
+.. _poynton:
+
+poynton
+=======
+
+
+:title:     Digital Video and HDTV, Algorithms and Interfaces
+
+:author:    Charles Poynton
+
+.. _colimg:
+
+colimg
+======
+
+
+:title:     Color Imaging: Fundamentals and Applications
+
+:author:    Erik Reinhard et al.
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/buffer.rst b/Documentation/linux_tv/media/v4l/buffer.rst
new file mode 100644
index 000000000000..e4cec63979c2
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/buffer.rst
@@ -0,0 +1,966 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _buffer:
+
+*******
+Buffers
+*******
+
+A buffer contains data exchanged by application and driver using one of
+the Streaming I/O methods. In the multi-planar API, the data is held in
+planes, while the buffer structure acts as a container for the planes.
+Only pointers to buffers (planes) are exchanged, the data itself is not
+copied. These pointers, together with meta-information like timestamps
+or field parity, are stored in a struct :c:type:`struct v4l2_buffer`,
+argument to the :ref:`VIDIOC_QUERYBUF <vidioc-querybuf>`,
+:ref:`VIDIOC_QBUF <vidioc-qbuf>` and
+:ref:`VIDIOC_DQBUF <vidioc-qbuf>` ioctl. In the multi-planar API,
+some plane-specific members of struct :c:type:`struct v4l2_buffer`,
+such as pointers and sizes for each plane, are stored in struct
+:c:type:`struct v4l2_plane` instead. In that case, struct
+:c:type:`struct v4l2_buffer` contains an array of plane structures.
+
+Dequeued video buffers come with timestamps. The driver decides at which
+part of the frame and with which clock the timestamp is taken. Please
+see flags in the masks ``V4L2_BUF_FLAG_TIMESTAMP_MASK`` and
+``V4L2_BUF_FLAG_TSTAMP_SRC_MASK`` in :ref:`buffer-flags`. These flags
+are always valid and constant across all buffers during the whole video
+stream. Changes in these flags may take place as a side effect of
+:ref:`VIDIOC_S_INPUT <vidioc-g-input>` or
+:ref:`VIDIOC_S_OUTPUT <vidioc-g-output>` however. The
+``V4L2_BUF_FLAG_TIMESTAMP_COPY`` timestamp type which is used by e.g. on
+mem-to-mem devices is an exception to the rule: the timestamp source
+flags are copied from the OUTPUT video buffer to the CAPTURE video
+buffer.
+
+
+.. _v4l2-buffer:
+
+.. flat-table:: struct v4l2_buffer
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 1 2
+
+
+    -  .. row 1
+
+       -  __u32
+
+       -  ``index``
+
+       -  
+       -  Number of the buffer, set by the application except when calling
+          :ref:`VIDIOC_DQBUF <vidioc-qbuf>`, then it is set by the
+          driver. This field can range from zero to the number of buffers
+          allocated with the :ref:`VIDIOC_REQBUFS <vidioc-reqbufs>` ioctl
+          (struct :ref:`v4l2_requestbuffers <v4l2-requestbuffers>`
+          ``count``), plus any buffers allocated with
+          :ref:`VIDIOC_CREATE_BUFS <vidioc-create-bufs>` minus one.
+
+    -  .. row 2
+
+       -  __u32
+
+       -  ``type``
+
+       -  
+       -  Type of the buffer, same as struct
+          :ref:`v4l2_format <v4l2-format>` ``type`` or struct
+          :ref:`v4l2_requestbuffers <v4l2-requestbuffers>` ``type``, set
+          by the application. See :ref:`v4l2-buf-type`
+
+    -  .. row 3
+
+       -  __u32
+
+       -  ``bytesused``
+
+       -  
+       -  The number of bytes occupied by the data in the buffer. It depends
+          on the negotiated data format and may change with each buffer for
+          compressed variable size data like JPEG images. Drivers must set
+          this field when ``type`` refers to a capture stream, applications
+          when it refers to an output stream. If the application sets this
+          to 0 for an output stream, then ``bytesused`` will be set to the
+          size of the buffer (see the ``length`` field of this struct) by
+          the driver. For multiplanar formats this field is ignored and the
+          ``planes`` pointer is used instead.
+
+    -  .. row 4
+
+       -  __u32
+
+       -  ``flags``
+
+       -  
+       -  Flags set by the application or driver, see :ref:`buffer-flags`.
+
+    -  .. row 5
+
+       -  __u32
+
+       -  ``field``
+
+       -  
+       -  Indicates the field order of the image in the buffer, see
+          :ref:`v4l2-field`. This field is not used when the buffer
+          contains VBI data. Drivers must set it when ``type`` refers to a
+          capture stream, applications when it refers to an output stream.
+
+    -  .. row 6
+
+       -  struct timeval
+
+       -  ``timestamp``
+
+       -  
+       -  For capture streams this is time when the first data byte was
+          captured, as returned by the :c:func:`clock_gettime()` function
+          for the relevant clock id; see ``V4L2_BUF_FLAG_TIMESTAMP_*`` in
+          :ref:`buffer-flags`. For output streams the driver stores the
+          time at which the last data byte was actually sent out in the
+          ``timestamp`` field. This permits applications to monitor the
+          drift between the video and system clock. For output streams that
+          use ``V4L2_BUF_FLAG_TIMESTAMP_COPY`` the application has to fill
+          in the timestamp which will be copied by the driver to the capture
+          stream.
+
+    -  .. row 7
+
+       -  struct :ref:`v4l2_timecode <v4l2-timecode>`
+
+       -  ``timecode``
+
+       -  
+       -  When ``type`` is ``V4L2_BUF_TYPE_VIDEO_CAPTURE`` and the
+          ``V4L2_BUF_FLAG_TIMECODE`` flag is set in ``flags``, this
+          structure contains a frame timecode. In
+          :ref:`V4L2_FIELD_ALTERNATE <v4l2-field>` mode the top and
+          bottom field contain the same timecode. Timecodes are intended to
+          help video editing and are typically recorded on video tapes, but
+          also embedded in compressed formats like MPEG. This field is
+          independent of the ``timestamp`` and ``sequence`` fields.
+
+    -  .. row 8
+
+       -  __u32
+
+       -  ``sequence``
+
+       -  
+       -  Set by the driver, counting the frames (not fields!) in sequence.
+          This field is set for both input and output devices.
+
+    -  .. row 9
+
+       -  :cspan:`3`
+
+          In :ref:`V4L2_FIELD_ALTERNATE <v4l2-field>` mode the top and
+          bottom field have the same sequence number. The count starts at
+          zero and includes dropped or repeated frames. A dropped frame was
+          received by an input device but could not be stored due to lack of
+          free buffer space. A repeated frame was displayed again by an
+          output device because the application did not pass new data in
+          time.
+
+          Note this may count the frames received e.g. over USB, without
+          taking into account the frames dropped by the remote hardware due
+          to limited compression throughput or bus bandwidth. These devices
+          identify by not enumerating any video standards, see
+          :ref:`standard`.
+
+    -  .. row 10
+
+       -  __u32
+
+       -  ``memory``
+
+       -  
+       -  This field must be set by applications and/or drivers in
+          accordance with the selected I/O method. See :ref:`v4l2-memory`
+
+    -  .. row 11
+
+       -  union
+
+       -  ``m``
+
+    -  .. row 12
+
+       -  
+       -  __u32
+
+       -  ``offset``
+
+       -  For the single-planar API and when ``memory`` is
+          ``V4L2_MEMORY_MMAP`` this is the offset of the buffer from the
+          start of the device memory. The value is returned by the driver
+          and apart of serving as parameter to the
+          :ref:`mmap() <func-mmap>` function not useful for applications.
+          See :ref:`mmap` for details
+
+    -  .. row 13
+
+       -  
+       -  unsigned long
+
+       -  ``userptr``
+
+       -  For the single-planar API and when ``memory`` is
+          ``V4L2_MEMORY_USERPTR`` this is a pointer to the buffer (casted to
+          unsigned long type) in virtual memory, set by the application. See
+          :ref:`userp` for details.
+
+    -  .. row 14
+
+       -  
+       -  struct v4l2_plane
+
+       -  ``*planes``
+
+       -  When using the multi-planar API, contains a userspace pointer to
+          an array of struct :ref:`v4l2_plane <v4l2-plane>`. The size of
+          the array should be put in the ``length`` field of this
+          :c:type:`struct v4l2_buffer` structure.
+
+    -  .. row 15
+
+       -  
+       -  int
+
+       -  ``fd``
+
+       -  For the single-plane API and when ``memory`` is
+          ``V4L2_MEMORY_DMABUF`` this is the file descriptor associated with
+          a DMABUF buffer.
+
+    -  .. row 16
+
+       -  __u32
+
+       -  ``length``
+
+       -  
+       -  Size of the buffer (not the payload) in bytes for the
+          single-planar API. This is set by the driver based on the calls to
+          :ref:`VIDIOC_REQBUFS <vidioc-reqbufs>` and/or
+          :ref:`VIDIOC_CREATE_BUFS <vidioc-create-bufs>`. For the
+          multi-planar API the application sets this to the number of
+          elements in the ``planes`` array. The driver will fill in the
+          actual number of valid elements in that array.
+
+    -  .. row 17
+
+       -  __u32
+
+       -  ``reserved2``
+
+       -  
+       -  A place holder for future extensions. Drivers and applications
+          must set this to 0.
+
+    -  .. row 18
+
+       -  __u32
+
+       -  ``reserved``
+
+       -  
+       -  A place holder for future extensions. Drivers and applications
+          must set this to 0.
+
+
+
+.. _v4l2-plane:
+
+.. flat-table:: struct v4l2_plane
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 1 2
+
+
+    -  .. row 1
+
+       -  __u32
+
+       -  ``bytesused``
+
+       -  
+       -  The number of bytes occupied by data in the plane (its payload).
+          Drivers must set this field when ``type`` refers to a capture
+          stream, applications when it refers to an output stream. If the
+          application sets this to 0 for an output stream, then
+          ``bytesused`` will be set to the size of the plane (see the
+          ``length`` field of this struct) by the driver. Note that the
+          actual image data starts at ``data_offset`` which may not be 0.
+
+    -  .. row 2
+
+       -  __u32
+
+       -  ``length``
+
+       -  
+       -  Size in bytes of the plane (not its payload). This is set by the
+          driver based on the calls to
+          :ref:`VIDIOC_REQBUFS <vidioc-reqbufs>` and/or
+          :ref:`VIDIOC_CREATE_BUFS <vidioc-create-bufs>`.
+
+    -  .. row 3
+
+       -  union
+
+       -  ``m``
+
+       -  
+       -  
+
+    -  .. row 4
+
+       -  
+       -  __u32
+
+       -  ``mem_offset``
+
+       -  When the memory type in the containing struct
+          :ref:`v4l2_buffer <v4l2-buffer>` is ``V4L2_MEMORY_MMAP``, this
+          is the value that should be passed to :ref:`mmap() <func-mmap>`,
+          similar to the ``offset`` field in struct
+          :ref:`v4l2_buffer <v4l2-buffer>`.
+
+    -  .. row 5
+
+       -  
+       -  unsigned long
+
+       -  ``userptr``
+
+       -  When the memory type in the containing struct
+          :ref:`v4l2_buffer <v4l2-buffer>` is ``V4L2_MEMORY_USERPTR``,
+          this is a userspace pointer to the memory allocated for this plane
+          by an application.
+
+    -  .. row 6
+
+       -  
+       -  int
+
+       -  ``fd``
+
+       -  When the memory type in the containing struct
+          :ref:`v4l2_buffer <v4l2-buffer>` is ``V4L2_MEMORY_DMABUF``,
+          this is a file descriptor associated with a DMABUF buffer, similar
+          to the ``fd`` field in struct :ref:`v4l2_buffer <v4l2-buffer>`.
+
+    -  .. row 7
+
+       -  __u32
+
+       -  ``data_offset``
+
+       -  
+       -  Offset in bytes to video data in the plane. Drivers must set this
+          field when ``type`` refers to a capture stream, applications when
+          it refers to an output stream. Note that data_offset is included
+          in ``bytesused``. So the size of the image in the plane is
+          ``bytesused``-``data_offset`` at offset ``data_offset`` from the
+          start of the plane.
+
+    -  .. row 8
+
+       -  __u32
+
+       -  ``reserved[11]``
+
+       -  
+       -  Reserved for future use. Should be zeroed by drivers and
+          applications.
+
+
+
+.. _v4l2-buf-type:
+
+.. flat-table:: enum v4l2_buf_type
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       3 1 4
+
+
+    -  .. row 1
+
+       -  ``V4L2_BUF_TYPE_VIDEO_CAPTURE``
+
+       -  1
+
+       -  Buffer of a single-planar video capture stream, see
+          :ref:`capture`.
+
+    -  .. row 2
+
+       -  ``V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE``
+
+       -  9
+
+       -  Buffer of a multi-planar video capture stream, see
+          :ref:`capture`.
+
+    -  .. row 3
+
+       -  ``V4L2_BUF_TYPE_VIDEO_OUTPUT``
+
+       -  2
+
+       -  Buffer of a single-planar video output stream, see
+          :ref:`output`.
+
+    -  .. row 4
+
+       -  ``V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE``
+
+       -  10
+
+       -  Buffer of a multi-planar video output stream, see :ref:`output`.
+
+    -  .. row 5
+
+       -  ``V4L2_BUF_TYPE_VIDEO_OVERLAY``
+
+       -  3
+
+       -  Buffer for video overlay, see :ref:`overlay`.
+
+    -  .. row 6
+
+       -  ``V4L2_BUF_TYPE_VBI_CAPTURE``
+
+       -  4
+
+       -  Buffer of a raw VBI capture stream, see :ref:`raw-vbi`.
+
+    -  .. row 7
+
+       -  ``V4L2_BUF_TYPE_VBI_OUTPUT``
+
+       -  5
+
+       -  Buffer of a raw VBI output stream, see :ref:`raw-vbi`.
+
+    -  .. row 8
+
+       -  ``V4L2_BUF_TYPE_SLICED_VBI_CAPTURE``
+
+       -  6
+
+       -  Buffer of a sliced VBI capture stream, see :ref:`sliced`.
+
+    -  .. row 9
+
+       -  ``V4L2_BUF_TYPE_SLICED_VBI_OUTPUT``
+
+       -  7
+
+       -  Buffer of a sliced VBI output stream, see :ref:`sliced`.
+
+    -  .. row 10
+
+       -  ``V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY``
+
+       -  8
+
+       -  Buffer for video output overlay (OSD), see :ref:`osd`.
+
+    -  .. row 11
+
+       -  ``V4L2_BUF_TYPE_SDR_CAPTURE``
+
+       -  11
+
+       -  Buffer for Software Defined Radio (SDR) capture stream, see
+          :ref:`sdr`.
+
+    -  .. row 12
+
+       -  ``V4L2_BUF_TYPE_SDR_OUTPUT``
+
+       -  12
+
+       -  Buffer for Software Defined Radio (SDR) output stream, see
+          :ref:`sdr`.
+
+
+
+.. _buffer-flags:
+
+.. flat-table:: Buffer Flags
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       3 1 4
+
+
+    -  .. row 1
+
+       -  ``V4L2_BUF_FLAG_MAPPED``
+
+       -  0x00000001
+
+       -  The buffer resides in device memory and has been mapped into the
+          application's address space, see :ref:`mmap` for details.
+          Drivers set or clear this flag when the
+          :ref:`VIDIOC_QUERYBUF <vidioc-querybuf>`,
+          :ref:`VIDIOC_QBUF <vidioc-qbuf>` or
+          :ref:`VIDIOC_DQBUF <vidioc-qbuf>` ioctl is called. Set by the
+          driver.
+
+    -  .. row 2
+
+       -  ``V4L2_BUF_FLAG_QUEUED``
+
+       -  0x00000002
+
+       -  Internally drivers maintain two buffer queues, an incoming and
+          outgoing queue. When this flag is set, the buffer is currently on
+          the incoming queue. It automatically moves to the outgoing queue
+          after the buffer has been filled (capture devices) or displayed
+          (output devices). Drivers set or clear this flag when the
+          ``VIDIOC_QUERYBUF`` ioctl is called. After (successful) calling
+          the ``VIDIOC_QBUF``\ ioctl it is always set and after
+          ``VIDIOC_DQBUF`` always cleared.
+
+    -  .. row 3
+
+       -  ``V4L2_BUF_FLAG_DONE``
+
+       -  0x00000004
+
+       -  When this flag is set, the buffer is currently on the outgoing
+          queue, ready to be dequeued from the driver. Drivers set or clear
+          this flag when the ``VIDIOC_QUERYBUF`` ioctl is called. After
+          calling the ``VIDIOC_QBUF`` or ``VIDIOC_DQBUF`` it is always
+          cleared. Of course a buffer cannot be on both queues at the same
+          time, the ``V4L2_BUF_FLAG_QUEUED`` and ``V4L2_BUF_FLAG_DONE`` flag
+          are mutually exclusive. They can be both cleared however, then the
+          buffer is in "dequeued" state, in the application domain so to
+          say.
+
+    -  .. row 4
+
+       -  ``V4L2_BUF_FLAG_ERROR``
+
+       -  0x00000040
+
+       -  When this flag is set, the buffer has been dequeued successfully,
+          although the data might have been corrupted. This is recoverable,
+          streaming may continue as normal and the buffer may be reused
+          normally. Drivers set this flag when the ``VIDIOC_DQBUF`` ioctl is
+          called.
+
+    -  .. row 5
+
+       -  ``V4L2_BUF_FLAG_KEYFRAME``
+
+       -  0x00000008
+
+       -  Drivers set or clear this flag when calling the ``VIDIOC_DQBUF``
+          ioctl. It may be set by video capture devices when the buffer
+          contains a compressed image which is a key frame (or field), i. e.
+          can be decompressed on its own. Also known as an I-frame.
+          Applications can set this bit when ``type`` refers to an output
+          stream.
+
+    -  .. row 6
+
+       -  ``V4L2_BUF_FLAG_PFRAME``
+
+       -  0x00000010
+
+       -  Similar to ``V4L2_BUF_FLAG_KEYFRAME`` this flags predicted frames
+          or fields which contain only differences to a previous key frame.
+          Applications can set this bit when ``type`` refers to an output
+          stream.
+
+    -  .. row 7
+
+       -  ``V4L2_BUF_FLAG_BFRAME``
+
+       -  0x00000020
+
+       -  Similar to ``V4L2_BUF_FLAG_KEYFRAME`` this flags a bi-directional
+          predicted frame or field which contains only the differences
+          between the current frame and both the preceding and following key
+          frames to specify its content. Applications can set this bit when
+          ``type`` refers to an output stream.
+
+    -  .. row 8
+
+       -  ``V4L2_BUF_FLAG_TIMECODE``
+
+       -  0x00000100
+
+       -  The ``timecode`` field is valid. Drivers set or clear this flag
+          when the ``VIDIOC_DQBUF`` ioctl is called. Applications can set
+          this bit and the corresponding ``timecode`` structure when
+          ``type`` refers to an output stream.
+
+    -  .. row 9
+
+       -  ``V4L2_BUF_FLAG_PREPARED``
+
+       -  0x00000400
+
+       -  The buffer has been prepared for I/O and can be queued by the
+          application. Drivers set or clear this flag when the
+          :ref:`VIDIOC_QUERYBUF <vidioc-querybuf>`,
+          :ref:`VIDIOC_PREPARE_BUF <vidioc-qbuf>`,
+          :ref:`VIDIOC_QBUF <vidioc-qbuf>` or
+          :ref:`VIDIOC_DQBUF <vidioc-qbuf>` ioctl is called.
+
+    -  .. row 10
+
+       -  ``V4L2_BUF_FLAG_NO_CACHE_INVALIDATE``
+
+       -  0x00000800
+
+       -  Caches do not have to be invalidated for this buffer. Typically
+          applications shall use this flag if the data captured in the
+          buffer is not going to be touched by the CPU, instead the buffer
+          will, probably, be passed on to a DMA-capable hardware unit for
+          further processing or output.
+
+    -  .. row 11
+
+       -  ``V4L2_BUF_FLAG_NO_CACHE_CLEAN``
+
+       -  0x00001000
+
+       -  Caches do not have to be cleaned for this buffer. Typically
+          applications shall use this flag for output buffers if the data in
+          this buffer has not been created by the CPU but by some
+          DMA-capable unit, in which case caches have not been used.
+
+    -  .. row 12
+
+       -  ``V4L2_BUF_FLAG_LAST``
+
+       -  0x00100000
+
+       -  Last buffer produced by the hardware. mem2mem codec drivers set
+          this flag on the capture queue for the last buffer when the
+          :ref:`VIDIOC_QUERYBUF <vidioc-querybuf>` or
+          :ref:`VIDIOC_DQBUF <vidioc-qbuf>` ioctl is called. Due to
+          hardware limitations, the last buffer may be empty. In this case
+          the driver will set the ``bytesused`` field to 0, regardless of
+          the format. Any Any subsequent call to the
+          :ref:`VIDIOC_DQBUF <vidioc-qbuf>` ioctl will not block anymore,
+          but return an EPIPE error code.
+
+    -  .. row 13
+
+       -  ``V4L2_BUF_FLAG_TIMESTAMP_MASK``
+
+       -  0x0000e000
+
+       -  Mask for timestamp types below. To test the timestamp type, mask
+          out bits not belonging to timestamp type by performing a logical
+          and operation with buffer flags and timestamp mask.
+
+    -  .. row 14
+
+       -  ``V4L2_BUF_FLAG_TIMESTAMP_UNKNOWN``
+
+       -  0x00000000
+
+       -  Unknown timestamp type. This type is used by drivers before Linux
+          3.9 and may be either monotonic (see below) or realtime (wall
+          clock). Monotonic clock has been favoured in embedded systems
+          whereas most of the drivers use the realtime clock. Either kinds
+          of timestamps are available in user space via
+          :c:func:`clock_gettime(2)` using clock IDs ``CLOCK_MONOTONIC``
+          and ``CLOCK_REALTIME``, respectively.
+
+    -  .. row 15
+
+       -  ``V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC``
+
+       -  0x00002000
+
+       -  The buffer timestamp has been taken from the ``CLOCK_MONOTONIC``
+          clock. To access the same clock outside V4L2, use
+          :c:func:`clock_gettime(2)`.
+
+    -  .. row 16
+
+       -  ``V4L2_BUF_FLAG_TIMESTAMP_COPY``
+
+       -  0x00004000
+
+       -  The CAPTURE buffer timestamp has been taken from the corresponding
+          OUTPUT buffer. This flag applies only to mem2mem devices.
+
+    -  .. row 17
+
+       -  ``V4L2_BUF_FLAG_TSTAMP_SRC_MASK``
+
+       -  0x00070000
+
+       -  Mask for timestamp sources below. The timestamp source defines the
+          point of time the timestamp is taken in relation to the frame.
+          Logical 'and' operation between the ``flags`` field and
+          ``V4L2_BUF_FLAG_TSTAMP_SRC_MASK`` produces the value of the
+          timestamp source. Applications must set the timestamp source when
+          ``type`` refers to an output stream and
+          ``V4L2_BUF_FLAG_TIMESTAMP_COPY`` is set.
+
+    -  .. row 18
+
+       -  ``V4L2_BUF_FLAG_TSTAMP_SRC_EOF``
+
+       -  0x00000000
+
+       -  End Of Frame. The buffer timestamp has been taken when the last
+          pixel of the frame has been received or the last pixel of the
+          frame has been transmitted. In practice, software generated
+          timestamps will typically be read from the clock a small amount of
+          time after the last pixel has been received or transmitten,
+          depending on the system and other activity in it.
+
+    -  .. row 19
+
+       -  ``V4L2_BUF_FLAG_TSTAMP_SRC_SOE``
+
+       -  0x00010000
+
+       -  Start Of Exposure. The buffer timestamp has been taken when the
+          exposure of the frame has begun. This is only valid for the
+          ``V4L2_BUF_TYPE_VIDEO_CAPTURE`` buffer type.
+
+
+
+.. _v4l2-memory:
+
+.. flat-table:: enum v4l2_memory
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       3 1 4
+
+
+    -  .. row 1
+
+       -  ``V4L2_MEMORY_MMAP``
+
+       -  1
+
+       -  The buffer is used for :ref:`memory mapping <mmap>` I/O.
+
+    -  .. row 2
+
+       -  ``V4L2_MEMORY_USERPTR``
+
+       -  2
+
+       -  The buffer is used for :ref:`user pointer <userp>` I/O.
+
+    -  .. row 3
+
+       -  ``V4L2_MEMORY_OVERLAY``
+
+       -  3
+
+       -  [to do]
+
+    -  .. row 4
+
+       -  ``V4L2_MEMORY_DMABUF``
+
+       -  4
+
+       -  The buffer is used for :ref:`DMA shared buffer <dmabuf>` I/O.
+
+
+
+Timecodes
+=========
+
+The :c:type:`struct v4l2_timecode` structure is designed to hold a
+:ref:`smpte12m` or similar timecode. (struct
+:c:type:`struct timeval` timestamps are stored in struct
+:ref:`v4l2_buffer <v4l2-buffer>` field ``timestamp``.)
+
+
+.. _v4l2-timecode:
+
+.. flat-table:: struct v4l2_timecode
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 2
+
+
+    -  .. row 1
+
+       -  __u32
+
+       -  ``type``
+
+       -  Frame rate the timecodes are based on, see :ref:`timecode-type`.
+
+    -  .. row 2
+
+       -  __u32
+
+       -  ``flags``
+
+       -  Timecode flags, see :ref:`timecode-flags`.
+
+    -  .. row 3
+
+       -  __u8
+
+       -  ``frames``
+
+       -  Frame count, 0 ... 23/24/29/49/59, depending on the type of
+          timecode.
+
+    -  .. row 4
+
+       -  __u8
+
+       -  ``seconds``
+
+       -  Seconds count, 0 ... 59. This is a binary, not BCD number.
+
+    -  .. row 5
+
+       -  __u8
+
+       -  ``minutes``
+
+       -  Minutes count, 0 ... 59. This is a binary, not BCD number.
+
+    -  .. row 6
+
+       -  __u8
+
+       -  ``hours``
+
+       -  Hours count, 0 ... 29. This is a binary, not BCD number.
+
+    -  .. row 7
+
+       -  __u8
+
+       -  ``userbits``\ [4]
+
+       -  The "user group" bits from the timecode.
+
+
+
+.. _timecode-type:
+
+.. flat-table:: Timecode Types
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       3 1 4
+
+
+    -  .. row 1
+
+       -  ``V4L2_TC_TYPE_24FPS``
+
+       -  1
+
+       -  24 frames per second, i. e. film.
+
+    -  .. row 2
+
+       -  ``V4L2_TC_TYPE_25FPS``
+
+       -  2
+
+       -  25 frames per second, i. e. PAL or SECAM video.
+
+    -  .. row 3
+
+       -  ``V4L2_TC_TYPE_30FPS``
+
+       -  3
+
+       -  30 frames per second, i. e. NTSC video.
+
+    -  .. row 4
+
+       -  ``V4L2_TC_TYPE_50FPS``
+
+       -  4
+
+       -  
+
+    -  .. row 5
+
+       -  ``V4L2_TC_TYPE_60FPS``
+
+       -  5
+
+       -  
+
+
+
+.. _timecode-flags:
+
+.. flat-table:: Timecode Flags
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       3 1 4
+
+
+    -  .. row 1
+
+       -  ``V4L2_TC_FLAG_DROPFRAME``
+
+       -  0x0001
+
+       -  Indicates "drop frame" semantics for counting frames in 29.97 fps
+          material. When set, frame numbers 0 and 1 at the start of each
+          minute, except minutes 0, 10, 20, 30, 40, 50 are omitted from the
+          count.
+
+    -  .. row 2
+
+       -  ``V4L2_TC_FLAG_COLORFRAME``
+
+       -  0x0002
+
+       -  The "color frame" flag.
+
+    -  .. row 3
+
+       -  ``V4L2_TC_USERBITS_field``
+
+       -  0x000C
+
+       -  Field mask for the "binary group flags".
+
+    -  .. row 4
+
+       -  ``V4L2_TC_USERBITS_USERDEFINED``
+
+       -  0x0000
+
+       -  Unspecified format.
+
+    -  .. row 5
+
+       -  ``V4L2_TC_USERBITS_8BITCHARS``
+
+       -  0x0008
+
+       -  8-bit ISO characters.
+
+
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/capture-example.rst b/Documentation/linux_tv/media/v4l/capture-example.rst
new file mode 100644
index 000000000000..8d35e379cea7
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/capture-example.rst
@@ -0,0 +1,24 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _capture-example:
+
+*********************
+Video Capture Example
+*********************
+
+
+.. toctree::
+    :maxdepth: 1
+
+    capture.c
+
+
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/capture.c.rst b/Documentation/linux_tv/media/v4l/capture.c.rst
new file mode 100644
index 000000000000..41e96c78a6dd
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/capture.c.rst
@@ -0,0 +1,675 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+file: media/v4l/capture.c
+=========================
+
+.. code-block:: c
+
+    /*
+     *  V4L2 video capture example
+     *
+     *  This program can be used and distributed without restrictions.
+     *
+     *      This program is provided with the V4L2 API
+     * see https://linuxtv.org/docs.php for more information
+     */
+
+    #include <stdio.h>
+    #include <stdlib.h>
+    #include <string.h>
+    #include <assert.h>
+
+    #include <getopt.h>             /* getopt_long() */
+
+    #include <fcntl.h>              /* low-level i/o */
+    #include <unistd.h>
+    #include <errno.h>
+    #include <sys/stat.h>
+    #include <sys/types.h>
+    #include <sys/time.h>
+    #include <sys/mman.h>
+    #include <sys/ioctl.h>
+
+    #include <linux/videodev2.h>
+
+    #define CLEAR(x) memset(&(x), 0, sizeof(x))
+
+    enum io_method {
+            IO_METHOD_READ,
+            IO_METHOD_MMAP,
+            IO_METHOD_USERPTR,
+    };
+
+    struct buffer {
+            void   *start;
+            size_t  length;
+    };
+
+    static char            *dev_name;
+    static enum io_method   io = IO_METHOD_MMAP;
+    static int              fd = -1;
+    struct buffer          *buffers;
+    static unsigned int     n_buffers;
+    static int              out_buf;
+    static int              force_format;
+    static int              frame_count = 70;
+
+    static void errno_exit(const char *s)
+    {
+            fprintf(stderr, "%s error %d, %s\\n", s, errno, strerror(errno));
+            exit(EXIT_FAILURE);
+    }
+
+    static int xioctl(int fh, int request, void *arg)
+    {
+            int r;
+
+            do {
+                    r = ioctl(fh, request, arg);
+            } while (-1 == r && EINTR == errno);
+
+            return r;
+    }
+
+    static void process_image(const void *p, int size)
+    {
+            if (out_buf)
+                    fwrite(p, size, 1, stdout);
+
+            fflush(stderr);
+            fprintf(stderr, ".");
+            fflush(stdout);
+    }
+
+    static int read_frame(void)
+    {
+            struct v4l2_buffer buf;
+            unsigned int i;
+
+            switch (io) {
+            case IO_METHOD_READ:
+                    if (-1 == read(fd, buffers[0].start, buffers[0].length)) {
+                            switch (errno) {
+                            case EAGAIN:
+                                    return 0;
+
+                            case EIO:
+                                    /* Could ignore EIO, see spec. */
+
+                                    /* fall through */
+
+                            default:
+                                    errno_exit("read");
+                            }
+                    }
+
+                    process_image(buffers[0].start, buffers[0].length);
+                    break;
+
+            case IO_METHOD_MMAP:
+                    CLEAR(buf);
+
+                    buf.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
+                    buf.memory = V4L2_MEMORY_MMAP;
+
+                    if (-1 == xioctl(fd, VIDIOC_DQBUF, &buf)) {
+                            switch (errno) {
+                            case EAGAIN:
+                                    return 0;
+
+                            case EIO:
+                                    /* Could ignore EIO, see spec. */
+
+                                    /* fall through */
+
+                            default:
+                                    errno_exit("VIDIOC_DQBUF");
+                            }
+                    }
+
+                    assert(buf.index < n_buffers);
+
+                    process_image(buffers[buf.index].start, buf.bytesused);
+
+                    if (-1 == xioctl(fd, VIDIOC_QBUF, &buf))
+                            errno_exit("VIDIOC_QBUF");
+                    break;
+
+            case IO_METHOD_USERPTR:
+                    CLEAR(buf);
+
+                    buf.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
+                    buf.memory = V4L2_MEMORY_USERPTR;
+
+                    if (-1 == xioctl(fd, VIDIOC_DQBUF, &buf)) {
+                            switch (errno) {
+                            case EAGAIN:
+                                    return 0;
+
+                            case EIO:
+                                    /* Could ignore EIO, see spec. */
+
+                                    /* fall through */
+
+                            default:
+                                    errno_exit("VIDIOC_DQBUF");
+                            }
+                    }
+
+                    for (i = 0; i < n_buffers; ++i)
+                            if (buf.m.userptr == (unsigned long)buffers[i].start
+                                && buf.length == buffers[i].length)
+                                    break;
+
+                    assert(i < n_buffers);
+
+                    process_image((void *)buf.m.userptr, buf.bytesused);
+
+                    if (-1 == xioctl(fd, VIDIOC_QBUF, &buf))
+                            errno_exit("VIDIOC_QBUF");
+                    break;
+            }
+
+            return 1;
+    }
+
+    static void mainloop(void)
+    {
+            unsigned int count;
+
+            count = frame_count;
+
+            while (count-- > 0) {
+                    for (;;) {
+                            fd_set fds;
+                            struct timeval tv;
+                            int r;
+
+                            FD_ZERO(&fds);
+                            FD_SET(fd, &fds);
+
+                            /* Timeout. */
+                            tv.tv_sec = 2;
+                            tv.tv_usec = 0;
+
+                            r = select(fd + 1, &fds, NULL, NULL, &tv);
+
+                            if (-1 == r) {
+                                    if (EINTR == errno)
+                                            continue;
+                                    errno_exit("select");
+                            }
+
+                            if (0 == r) {
+                                    fprintf(stderr, "select timeout\\n");
+                                    exit(EXIT_FAILURE);
+                            }
+
+                            if (read_frame())
+                                    break;
+                            /* EAGAIN - continue select loop. */
+                    }
+            }
+    }
+
+    static void stop_capturing(void)
+    {
+            enum v4l2_buf_type type;
+
+            switch (io) {
+            case IO_METHOD_READ:
+                    /* Nothing to do. */
+                    break;
+
+            case IO_METHOD_MMAP:
+            case IO_METHOD_USERPTR:
+                    type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
+                    if (-1 == xioctl(fd, VIDIOC_STREAMOFF, &type))
+                            errno_exit("VIDIOC_STREAMOFF");
+                    break;
+            }
+    }
+
+    static void start_capturing(void)
+    {
+            unsigned int i;
+            enum v4l2_buf_type type;
+
+            switch (io) {
+            case IO_METHOD_READ:
+                    /* Nothing to do. */
+                    break;
+
+            case IO_METHOD_MMAP:
+                    for (i = 0; i < n_buffers; ++i) {
+                            struct v4l2_buffer buf;
+
+                            CLEAR(buf);
+                            buf.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
+                            buf.memory = V4L2_MEMORY_MMAP;
+                            buf.index = i;
+
+                            if (-1 == xioctl(fd, VIDIOC_QBUF, &buf))
+                                    errno_exit("VIDIOC_QBUF");
+                    }
+                    type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
+                    if (-1 == xioctl(fd, VIDIOC_STREAMON, &type))
+                            errno_exit("VIDIOC_STREAMON");
+                    break;
+
+            case IO_METHOD_USERPTR:
+                    for (i = 0; i < n_buffers; ++i) {
+                            struct v4l2_buffer buf;
+
+                            CLEAR(buf);
+                            buf.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
+                            buf.memory = V4L2_MEMORY_USERPTR;
+                            buf.index = i;
+                            buf.m.userptr = (unsigned long)buffers[i].start;
+                            buf.length = buffers[i].length;
+
+                            if (-1 == xioctl(fd, VIDIOC_QBUF, &buf))
+                                    errno_exit("VIDIOC_QBUF");
+                    }
+                    type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
+                    if (-1 == xioctl(fd, VIDIOC_STREAMON, &type))
+                            errno_exit("VIDIOC_STREAMON");
+                    break;
+            }
+    }
+
+    static void uninit_device(void)
+    {
+            unsigned int i;
+
+            switch (io) {
+            case IO_METHOD_READ:
+                    free(buffers[0].start);
+                    break;
+
+            case IO_METHOD_MMAP:
+                    for (i = 0; i < n_buffers; ++i)
+                            if (-1 == munmap(buffers[i].start, buffers[i].length))
+                                    errno_exit("munmap");
+                    break;
+
+            case IO_METHOD_USERPTR:
+                    for (i = 0; i < n_buffers; ++i)
+                            free(buffers[i].start);
+                    break;
+            }
+
+            free(buffers);
+    }
+
+    static void init_read(unsigned int buffer_size)
+    {
+            buffers = calloc(1, sizeof(*buffers));
+
+            if (!buffers) {
+                    fprintf(stderr, "Out of memory\\n");
+                    exit(EXIT_FAILURE);
+            }
+
+            buffers[0].length = buffer_size;
+            buffers[0].start = malloc(buffer_size);
+
+            if (!buffers[0].start) {
+                    fprintf(stderr, "Out of memory\\n");
+                    exit(EXIT_FAILURE);
+            }
+    }
+
+    static void init_mmap(void)
+    {
+            struct v4l2_requestbuffers req;
+
+            CLEAR(req);
+
+            req.count = 4;
+            req.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
+            req.memory = V4L2_MEMORY_MMAP;
+
+            if (-1 == xioctl(fd, VIDIOC_REQBUFS, &req)) {
+                    if (EINVAL == errno) {
+                            fprintf(stderr, "%s does not support "
+                                     "memory mappingn", dev_name);
+                            exit(EXIT_FAILURE);
+                    } else {
+                            errno_exit("VIDIOC_REQBUFS");
+                    }
+            }
+
+            if (req.count < 2) {
+                    fprintf(stderr, "Insufficient buffer memory on %s\\n",
+                             dev_name);
+                    exit(EXIT_FAILURE);
+            }
+
+            buffers = calloc(req.count, sizeof(*buffers));
+
+            if (!buffers) {
+                    fprintf(stderr, "Out of memory\\n");
+                    exit(EXIT_FAILURE);
+            }
+
+            for (n_buffers = 0; n_buffers < req.count; ++n_buffers) {
+                    struct v4l2_buffer buf;
+
+                    CLEAR(buf);
+
+                    buf.type        = V4L2_BUF_TYPE_VIDEO_CAPTURE;
+                    buf.memory      = V4L2_MEMORY_MMAP;
+                    buf.index       = n_buffers;
+
+                    if (-1 == xioctl(fd, VIDIOC_QUERYBUF, &buf))
+                            errno_exit("VIDIOC_QUERYBUF");
+
+                    buffers[n_buffers].length = buf.length;
+                    buffers[n_buffers].start =
+                            mmap(NULL /* start anywhere */,
+                                  buf.length,
+                                  PROT_READ | PROT_WRITE /* required */,
+                                  MAP_SHARED /* recommended */,
+                                  fd, buf.m.offset);
+
+                    if (MAP_FAILED == buffers[n_buffers].start)
+                            errno_exit("mmap");
+            }
+    }
+
+    static void init_userp(unsigned int buffer_size)
+    {
+            struct v4l2_requestbuffers req;
+
+            CLEAR(req);
+
+            req.count  = 4;
+            req.type   = V4L2_BUF_TYPE_VIDEO_CAPTURE;
+            req.memory = V4L2_MEMORY_USERPTR;
+
+            if (-1 == xioctl(fd, VIDIOC_REQBUFS, &req)) {
+                    if (EINVAL == errno) {
+                            fprintf(stderr, "%s does not support "
+                                     "user pointer i/on", dev_name);
+                            exit(EXIT_FAILURE);
+                    } else {
+                            errno_exit("VIDIOC_REQBUFS");
+                    }
+            }
+
+            buffers = calloc(4, sizeof(*buffers));
+
+            if (!buffers) {
+                    fprintf(stderr, "Out of memory\\n");
+                    exit(EXIT_FAILURE);
+            }
+
+            for (n_buffers = 0; n_buffers < 4; ++n_buffers) {
+                    buffers[n_buffers].length = buffer_size;
+                    buffers[n_buffers].start = malloc(buffer_size);
+
+                    if (!buffers[n_buffers].start) {
+                            fprintf(stderr, "Out of memory\\n");
+                            exit(EXIT_FAILURE);
+                    }
+            }
+    }
+
+    static void init_device(void)
+    {
+            struct v4l2_capability cap;
+            struct v4l2_cropcap cropcap;
+            struct v4l2_crop crop;
+            struct v4l2_format fmt;
+            unsigned int min;
+
+            if (-1 == xioctl(fd, VIDIOC_QUERYCAP, &cap)) {
+                    if (EINVAL == errno) {
+                            fprintf(stderr, "%s is no V4L2 device\\n",
+                                     dev_name);
+                            exit(EXIT_FAILURE);
+                    } else {
+                            errno_exit("VIDIOC_QUERYCAP");
+                    }
+            }
+
+            if (!(cap.capabilities & V4L2_CAP_VIDEO_CAPTURE)) {
+                    fprintf(stderr, "%s is no video capture device\\n",
+                             dev_name);
+                    exit(EXIT_FAILURE);
+            }
+
+            switch (io) {
+            case IO_METHOD_READ:
+                    if (!(cap.capabilities & V4L2_CAP_READWRITE)) {
+                            fprintf(stderr, "%s does not support read i/o\\n",
+                                     dev_name);
+                            exit(EXIT_FAILURE);
+                    }
+                    break;
+
+            case IO_METHOD_MMAP:
+            case IO_METHOD_USERPTR:
+                    if (!(cap.capabilities & V4L2_CAP_STREAMING)) {
+                            fprintf(stderr, "%s does not support streaming i/o\\n",
+                                     dev_name);
+                            exit(EXIT_FAILURE);
+                    }
+                    break;
+            }
+
+
+            /* Select video input, video standard and tune here. */
+
+
+            CLEAR(cropcap);
+
+            cropcap.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
+
+            if (0 == xioctl(fd, VIDIOC_CROPCAP, &cropcap)) {
+                    crop.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
+                    crop.c = cropcap.defrect; /* reset to default */
+
+                    if (-1 == xioctl(fd, VIDIOC_S_CROP, &crop)) {
+                            switch (errno) {
+                            case EINVAL:
+                                    /* Cropping not supported. */
+                                    break;
+                            default:
+                                    /* Errors ignored. */
+                                    break;
+                            }
+                    }
+            } else {
+                    /* Errors ignored. */
+            }
+
+
+            CLEAR(fmt);
+
+            fmt.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
+            if (force_format) {
+                    fmt.fmt.pix.width       = 640;
+                    fmt.fmt.pix.height      = 480;
+                    fmt.fmt.pix.pixelformat = V4L2_PIX_FMT_YUYV;
+                    fmt.fmt.pix.field       = V4L2_FIELD_INTERLACED;
+
+                    if (-1 == xioctl(fd, VIDIOC_S_FMT, &fmt))
+                            errno_exit("VIDIOC_S_FMT");
+
+                    /* Note VIDIOC_S_FMT may change width and height. */
+            } else {
+                    /* Preserve original settings as set by v4l2-ctl for example */
+                    if (-1 == xioctl(fd, VIDIOC_G_FMT, &fmt))
+                            errno_exit("VIDIOC_G_FMT");
+            }
+
+            /* Buggy driver paranoia. */
+            min = fmt.fmt.pix.width * 2;
+            if (fmt.fmt.pix.bytesperline < min)
+                    fmt.fmt.pix.bytesperline = min;
+            min = fmt.fmt.pix.bytesperline * fmt.fmt.pix.height;
+            if (fmt.fmt.pix.sizeimage < min)
+                    fmt.fmt.pix.sizeimage = min;
+
+            switch (io) {
+            case IO_METHOD_READ:
+                    init_read(fmt.fmt.pix.sizeimage);
+                    break;
+
+            case IO_METHOD_MMAP:
+                    init_mmap();
+                    break;
+
+            case IO_METHOD_USERPTR:
+                    init_userp(fmt.fmt.pix.sizeimage);
+                    break;
+            }
+    }
+
+    static void close_device(void)
+    {
+            if (-1 == close(fd))
+                    errno_exit("close");
+
+            fd = -1;
+    }
+
+    static void open_device(void)
+    {
+            struct stat st;
+
+            if (-1 == stat(dev_name, &st)) {
+                    fprintf(stderr, "Cannot identify '%s': %d, %s\\n",
+                             dev_name, errno, strerror(errno));
+                    exit(EXIT_FAILURE);
+            }
+
+            if (!S_ISCHR(st.st_mode)) {
+                    fprintf(stderr, "%s is no devicen", dev_name);
+                    exit(EXIT_FAILURE);
+            }
+
+            fd = open(dev_name, O_RDWR /* required */ | O_NONBLOCK, 0);
+
+            if (-1 == fd) {
+                    fprintf(stderr, "Cannot open '%s': %d, %s\\n",
+                             dev_name, errno, strerror(errno));
+                    exit(EXIT_FAILURE);
+            }
+    }
+
+    static void usage(FILE *fp, int argc, char **argv)
+    {
+            fprintf(fp,
+                     "Usage: %s [options]\\n\\n"
+                     "Version 1.3\\n"
+                     "Options:\\n"
+                     "-d | --device name   Video device name [%s]n"
+                     "-h | --help          Print this messagen"
+                     "-m | --mmap          Use memory mapped buffers [default]n"
+                     "-r | --read          Use read() callsn"
+                     "-u | --userp         Use application allocated buffersn"
+                     "-o | --output        Outputs stream to stdoutn"
+                     "-f | --format        Force format to 640x480 YUYVn"
+                     "-c | --count         Number of frames to grab [%i]n"
+                     "",
+                     argv[0], dev_name, frame_count);
+    }
+
+    static const char short_options[] = "d:hmruofc:";
+
+    static const struct option
+    long_options[] = {
+            { "device", required_argument, NULL, 'd' },
+            { "help",   no_argument,       NULL, 'h' },
+            { "mmap",   no_argument,       NULL, 'm' },
+            { "read",   no_argument,       NULL, 'r' },
+            { "userp",  no_argument,       NULL, 'u' },
+            { "output", no_argument,       NULL, 'o' },
+            { "format", no_argument,       NULL, 'f' },
+            { "count",  required_argument, NULL, 'c' },
+            { 0, 0, 0, 0 }
+    };
+
+    int main(int argc, char **argv)
+    {
+            dev_name = "/dev/video0";
+
+            for (;;) {
+                    int idx;
+                    int c;
+
+                    c = getopt_long(argc, argv,
+                                    short_options, long_options, &idx);
+
+                    if (-1 == c)
+                            break;
+
+                    switch (c) {
+                    case 0: /* getopt_long() flag */
+                            break;
+
+                    case 'd':
+                            dev_name = optarg;
+                            break;
+
+                    case 'h':
+                            usage(stdout, argc, argv);
+                            exit(EXIT_SUCCESS);
+
+                    case 'm':
+                            io = IO_METHOD_MMAP;
+                            break;
+
+                    case 'r':
+                            io = IO_METHOD_READ;
+                            break;
+
+                    case 'u':
+                            io = IO_METHOD_USERPTR;
+                            break;
+
+                    case 'o':
+                            out_buf++;
+                            break;
+
+                    case 'f':
+                            force_format++;
+                            break;
+
+                    case 'c':
+                            errno = 0;
+                            frame_count = strtol(optarg, NULL, 0);
+                            if (errno)
+                                    errno_exit(optarg);
+                            break;
+
+                    default:
+                            usage(stderr, argc, argv);
+                            exit(EXIT_FAILURE);
+                    }
+            }
+
+            open_device();
+            init_device();
+            start_capturing();
+            mainloop();
+            stop_capturing();
+            uninit_device();
+            close_device();
+            fprintf(stderr, "\\n");
+            return 0;
+    }
+
+
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/colorspaces.rst b/Documentation/linux_tv/media/v4l/colorspaces.rst
new file mode 100644
index 000000000000..85d0b33b60a3
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/colorspaces.rst
@@ -0,0 +1,172 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _colorspaces:
+
+***********
+Colorspaces
+***********
+
+'Color' is a very complex concept and depends on physics, chemistry and
+biology. Just because you have three numbers that describe the 'red',
+'green' and 'blue' components of the color of a pixel does not mean that
+you can accurately display that color. A colorspace defines what it
+actually *means* to have an RGB value of e.g. (255, 0, 0). That is,
+which color should be reproduced on the screen in a perfectly calibrated
+environment.
+
+In order to do that we first need to have a good definition of color,
+i.e. some way to uniquely and unambiguously define a color so that
+someone else can reproduce it. Human color vision is trichromatic since
+the human eye has color receptors that are sensitive to three different
+wavelengths of light. Hence the need to use three numbers to describe
+color. Be glad you are not a mantis shrimp as those are sensitive to 12
+different wavelengths, so instead of RGB we would be using the
+ABCDEFGHIJKL colorspace...
+
+Color exists only in the eye and brain and is the result of how strongly
+color receptors are stimulated. This is based on the Spectral Power
+Distribution (SPD) which is a graph showing the intensity (radiant
+power) of the light at wavelengths covering the visible spectrum as it
+enters the eye. The science of colorimetry is about the relationship
+between the SPD and color as perceived by the human brain.
+
+Since the human eye has only three color receptors it is perfectly
+possible that different SPDs will result in the same stimulation of
+those receptors and are perceived as the same color, even though the SPD
+of the light is different.
+
+In the 1920s experiments were devised to determine the relationship
+between SPDs and the perceived color and that resulted in the CIE 1931
+standard that defines spectral weighting functions that model the
+perception of color. Specifically that standard defines functions that
+can take an SPD and calculate the stimulus for each color receptor.
+After some further mathematical transforms these stimuli are known as
+the *CIE XYZ tristimulus* values and these X, Y and Z values describe a
+color as perceived by a human unambiguously. These X, Y and Z values are
+all in the range [0…1].
+
+The Y value in the CIE XYZ colorspace corresponds to luminance. Often
+the CIE XYZ colorspace is transformed to the normalized CIE xyY
+colorspace:
+
+x = X / (X + Y + Z)
+
+y = Y / (X + Y + Z)
+
+The x and y values are the chromaticity coordinates and can be used to
+define a color without the luminance component Y. It is very confusing
+to have such similar names for these colorspaces. Just be aware that if
+colors are specified with lower case 'x' and 'y', then the CIE xyY
+colorspace is used. Upper case 'X' and 'Y' refer to the CIE XYZ
+colorspace. Also, y has nothing to do with luminance. Together x and y
+specify a color, and Y the luminance. That is really all you need to
+remember from a practical point of view. At the end of this section you
+will find reading resources that go into much more detail if you are
+interested.
+
+A monitor or TV will reproduce colors by emitting light at three
+different wavelengths, the combination of which will stimulate the color
+receptors in the eye and thus cause the perception of color.
+Historically these wavelengths were defined by the red, green and blue
+phosphors used in the displays. These *color primaries* are part of what
+defines a colorspace.
+
+Different display devices will have different primaries and some
+primaries are more suitable for some display technologies than others.
+This has resulted in a variety of colorspaces that are used for
+different display technologies or uses. To define a colorspace you need
+to define the three color primaries (these are typically defined as x, y
+chromaticity coordinates from the CIE xyY colorspace) but also the white
+reference: that is the color obtained when all three primaries are at
+maximum power. This determines the relative power or energy of the
+primaries. This is usually chosen to be close to daylight which has been
+defined as the CIE D65 Illuminant.
+
+To recapitulate: the CIE XYZ colorspace uniquely identifies colors.
+Other colorspaces are defined by three chromaticity coordinates defined
+in the CIE xyY colorspace. Based on those a 3x3 matrix can be
+constructed that transforms CIE XYZ colors to colors in the new
+colorspace.
+
+Both the CIE XYZ and the RGB colorspace that are derived from the
+specific chromaticity primaries are linear colorspaces. But neither the
+eye, nor display technology is linear. Doubling the values of all
+components in the linear colorspace will not be perceived as twice the
+intensity of the color. So each colorspace also defines a transfer
+function that takes a linear color component value and transforms it to
+the non-linear component value, which is a closer match to the
+non-linear performance of both the eye and displays. Linear component
+values are denoted RGB, non-linear are denoted as R'G'B'. In general
+colors used in graphics are all R'G'B', except in openGL which uses
+linear RGB. Special care should be taken when dealing with openGL to
+provide linear RGB colors or to use the built-in openGL support to apply
+the inverse transfer function.
+
+The final piece that defines a colorspace is a function that transforms
+non-linear R'G'B' to non-linear Y'CbCr. This function is determined by
+the so-called luma coefficients. There may be multiple possible Y'CbCr
+encodings allowed for the same colorspace. Many encodings of color
+prefer to use luma (Y') and chroma (CbCr) instead of R'G'B'. Since the
+human eye is more sensitive to differences in luminance than in color
+this encoding allows one to reduce the amount of color information
+compared to the luma data. Note that the luma (Y') is unrelated to the Y
+in the CIE XYZ colorspace. Also note that Y'CbCr is often called YCbCr
+or YUV even though these are strictly speaking wrong.
+
+Sometimes people confuse Y'CbCr as being a colorspace. This is not
+correct, it is just an encoding of an R'G'B' color into luma and chroma
+values. The underlying colorspace that is associated with the R'G'B'
+color is also associated with the Y'CbCr color.
+
+The final step is how the RGB, R'G'B' or Y'CbCr values are quantized.
+The CIE XYZ colorspace where X, Y and Z are in the range [0…1] describes
+all colors that humans can perceive, but the transform to another
+colorspace will produce colors that are outside the [0…1] range. Once
+clamped to the [0…1] range those colors can no longer be reproduced in
+that colorspace. This clamping is what reduces the extent or gamut of
+the colorspace. How the range of [0…1] is translated to integer values
+in the range of [0…255] (or higher, depending on the color depth) is
+called the quantization. This is *not* part of the colorspace
+definition. In practice RGB or R'G'B' values are full range, i.e. they
+use the full [0…255] range. Y'CbCr values on the other hand are limited
+range with Y' using [16…235] and Cb and Cr using [16…240].
+
+Unfortunately, in some cases limited range RGB is also used where the
+components use the range [16…235]. And full range Y'CbCr also exists
+using the [0…255] range.
+
+In order to correctly interpret a color you need to know the
+quantization range, whether it is R'G'B' or Y'CbCr, the used Y'CbCr
+encoding and the colorspace. From that information you can calculate the
+corresponding CIE XYZ color and map that again to whatever colorspace
+your display device uses.
+
+The colorspace definition itself consists of the three chromaticity
+primaries, the white reference chromaticity, a transfer function and the
+luma coefficients needed to transform R'G'B' to Y'CbCr. While some
+colorspace standards correctly define all four, quite often the
+colorspace standard only defines some, and you have to rely on other
+standards for the missing pieces. The fact that colorspaces are often a
+mix of different standards also led to very confusing naming conventions
+where the name of a standard was used to name a colorspace when in fact
+that standard was part of various other colorspaces as well.
+
+If you want to read more about colors and colorspaces, then the
+following resources are useful: :ref:`poynton` is a good practical
+book for video engineers, :ref:`colimg` has a much broader scope and
+describes many more aspects of color (physics, chemistry, biology,
+etc.). The
+`http://www.brucelindbloom.com <http://www.brucelindbloom.com>`__
+website is an excellent resource, especially with respect to the
+mathematics behind colorspace conversions. The wikipedia
+`CIE 1931 colorspace <http://en.wikipedia.org/wiki/CIE_1931_color_space#CIE_xy_chromaticity_diagram_and_the_CIE_xyY_color_space>`__
+article is also very useful.
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/common-defs.rst b/Documentation/linux_tv/media/v4l/common-defs.rst
new file mode 100644
index 000000000000..3f90a8c6e28c
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/common-defs.rst
@@ -0,0 +1,24 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _common-defs:
+
+******************************************************
+Common definitions for V4L2 and V4L2 subdev interfaces
+******************************************************
+
+
+.. toctree::
+    :maxdepth: 1
+
+    selections-common
+
+
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/common.rst b/Documentation/linux_tv/media/v4l/common.rst
new file mode 100644
index 000000000000..0e85b46b2efc
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/common.rst
@@ -0,0 +1,56 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _common:
+
+###################
+Common API Elements
+###################
+Programming a V4L2 device consists of these steps:
+
+-  Opening the device
+
+-  Changing device properties, selecting a video and audio input, video
+   standard, picture brightness a. o.
+
+-  Negotiating a data format
+
+-  Negotiating an input/output method
+
+-  The actual input/output loop
+
+-  Closing the device
+
+In practice most steps are optional and can be executed out of order. It
+depends on the V4L2 device type, you can read about the details in
+:ref:`devices`. In this chapter we will discuss the basic concepts
+applicable to all devices.
+
+
+.. toctree::
+    :maxdepth: 1
+
+    open
+    querycap
+    app-pri
+    video
+    audio
+    tuner
+    standard
+    dv-timings
+    controls
+    format
+    planar-apis
+    crop
+    selection-api
+    streaming-par
+
+
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/compat.rst b/Documentation/linux_tv/media/v4l/compat.rst
new file mode 100644
index 000000000000..8a6d883ae6af
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/compat.rst
@@ -0,0 +1,29 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _compat:
+
+*******
+Changes
+*******
+
+The following chapters document the evolution of the V4L2 API, errata or
+extensions. They are also intended to help application and driver
+writers to port or update their code.
+
+
+.. toctree::
+    :maxdepth: 1
+
+    diff-v4l
+    hist-v4l2
+
+
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/control.rst b/Documentation/linux_tv/media/v4l/control.rst
new file mode 100644
index 000000000000..16eb34472892
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/control.rst
@@ -0,0 +1,536 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _control:
+
+*************
+User Controls
+*************
+
+Devices typically have a number of user-settable controls such as
+brightness, saturation and so on, which would be presented to the user
+on a graphical user interface. But, different devices will have
+different controls available, and furthermore, the range of possible
+values, and the default value will vary from device to device. The
+control ioctls provide the information and a mechanism to create a nice
+user interface for these controls that will work correctly with any
+device.
+
+All controls are accessed using an ID value. V4L2 defines several IDs
+for specific purposes. Drivers can also implement their own custom
+controls using ``V4L2_CID_PRIVATE_BASE``  [1]_ and higher values. The
+pre-defined control IDs have the prefix ``V4L2_CID_``, and are listed in
+:ref:`control-id`. The ID is used when querying the attributes of a
+control, and when getting or setting the current value.
+
+Generally applications should present controls to the user without
+assumptions about their purpose. Each control comes with a name string
+the user is supposed to understand. When the purpose is non-intuitive
+the driver writer should provide a user manual, a user interface plug-in
+or a driver specific panel application. Predefined IDs were introduced
+to change a few controls programmatically, for example to mute a device
+during a channel switch.
+
+Drivers may enumerate different controls after switching the current
+video input or output, tuner or modulator, or audio input or output.
+Different in the sense of other bounds, another default and current
+value, step size or other menu items. A control with a certain *custom*
+ID can also change name and type.
+
+If a control is not applicable to the current configuration of the
+device (for example, it doesn't apply to the current video input)
+drivers set the ``V4L2_CTRL_FLAG_INACTIVE`` flag.
+
+Control values are stored globally, they do not change when switching
+except to stay within the reported bounds. They also do not change e. g.
+when the device is opened or closed, when the tuner radio frequency is
+changed or generally never without application request.
+
+V4L2 specifies an event mechanism to notify applications when controls
+change value (see
+:ref:`VIDIOC_SUBSCRIBE_EVENT <vidioc-subscribe-event>`, event
+``V4L2_EVENT_CTRL``), panel applications might want to make use of that
+in order to always reflect the correct control value.
+
+All controls use machine endianness.
+
+
+.. _control-id:
+
+Control IDs
+===========
+
+``V4L2_CID_BASE``
+    First predefined ID, equal to ``V4L2_CID_BRIGHTNESS``.
+
+``V4L2_CID_USER_BASE``
+    Synonym of ``V4L2_CID_BASE``.
+
+``V4L2_CID_BRIGHTNESS`` ``(integer)``
+    Picture brightness, or more precisely, the black level.
+
+``V4L2_CID_CONTRAST`` ``(integer)``
+    Picture contrast or luma gain.
+
+``V4L2_CID_SATURATION`` ``(integer)``
+    Picture color saturation or chroma gain.
+
+``V4L2_CID_HUE`` ``(integer)``
+    Hue or color balance.
+
+``V4L2_CID_AUDIO_VOLUME`` ``(integer)``
+    Overall audio volume. Note some drivers also provide an OSS or ALSA
+    mixer interface.
+
+``V4L2_CID_AUDIO_BALANCE`` ``(integer)``
+    Audio stereo balance. Minimum corresponds to all the way left,
+    maximum to right.
+
+``V4L2_CID_AUDIO_BASS`` ``(integer)``
+    Audio bass adjustment.
+
+``V4L2_CID_AUDIO_TREBLE`` ``(integer)``
+    Audio treble adjustment.
+
+``V4L2_CID_AUDIO_MUTE`` ``(boolean)``
+    Mute audio, i. e. set the volume to zero, however without affecting
+    ``V4L2_CID_AUDIO_VOLUME``. Like ALSA drivers, V4L2 drivers must mute
+    at load time to avoid excessive noise. Actually the entire device
+    should be reset to a low power consumption state.
+
+``V4L2_CID_AUDIO_LOUDNESS`` ``(boolean)``
+    Loudness mode (bass boost).
+
+``V4L2_CID_BLACK_LEVEL`` ``(integer)``
+    Another name for brightness (not a synonym of
+    ``V4L2_CID_BRIGHTNESS``). This control is deprecated and should not
+    be used in new drivers and applications.
+
+``V4L2_CID_AUTO_WHITE_BALANCE`` ``(boolean)``
+    Automatic white balance (cameras).
+
+``V4L2_CID_DO_WHITE_BALANCE`` ``(button)``
+    This is an action control. When set (the value is ignored), the
+    device will do a white balance and then hold the current setting.
+    Contrast this with the boolean ``V4L2_CID_AUTO_WHITE_BALANCE``,
+    which, when activated, keeps adjusting the white balance.
+
+``V4L2_CID_RED_BALANCE`` ``(integer)``
+    Red chroma balance.
+
+``V4L2_CID_BLUE_BALANCE`` ``(integer)``
+    Blue chroma balance.
+
+``V4L2_CID_GAMMA`` ``(integer)``
+    Gamma adjust.
+
+``V4L2_CID_WHITENESS`` ``(integer)``
+    Whiteness for grey-scale devices. This is a synonym for
+    ``V4L2_CID_GAMMA``. This control is deprecated and should not be
+    used in new drivers and applications.
+
+``V4L2_CID_EXPOSURE`` ``(integer)``
+    Exposure (cameras). [Unit?]
+
+``V4L2_CID_AUTOGAIN`` ``(boolean)``
+    Automatic gain/exposure control.
+
+``V4L2_CID_GAIN`` ``(integer)``
+    Gain control.
+
+``V4L2_CID_HFLIP`` ``(boolean)``
+    Mirror the picture horizontally.
+
+``V4L2_CID_VFLIP`` ``(boolean)``
+    Mirror the picture vertically.
+
+.. _`v4l2-power-line-frequency`:
+
+``V4L2_CID_POWER_LINE_FREQUENCY`` ``(enum)``
+    Enables a power line frequency filter to avoid flicker. Possible
+    values for ``enum v4l2_power_line_frequency`` are:
+    ``V4L2_CID_POWER_LINE_FREQUENCY_DISABLED`` (0),
+    ``V4L2_CID_POWER_LINE_FREQUENCY_50HZ`` (1),
+    ``V4L2_CID_POWER_LINE_FREQUENCY_60HZ`` (2) and
+    ``V4L2_CID_POWER_LINE_FREQUENCY_AUTO`` (3).
+
+``V4L2_CID_HUE_AUTO`` ``(boolean)``
+    Enables automatic hue control by the device. The effect of setting
+    ``V4L2_CID_HUE`` while automatic hue control is enabled is
+    undefined, drivers should ignore such request.
+
+``V4L2_CID_WHITE_BALANCE_TEMPERATURE`` ``(integer)``
+    This control specifies the white balance settings as a color
+    temperature in Kelvin. A driver should have a minimum of 2800
+    (incandescent) to 6500 (daylight). For more information about color
+    temperature see
+    `Wikipedia <http://en.wikipedia.org/wiki/Color_temperature>`__.
+
+``V4L2_CID_SHARPNESS`` ``(integer)``
+    Adjusts the sharpness filters in a camera. The minimum value
+    disables the filters, higher values give a sharper picture.
+
+``V4L2_CID_BACKLIGHT_COMPENSATION`` ``(integer)``
+    Adjusts the backlight compensation in a camera. The minimum value
+    disables backlight compensation.
+
+``V4L2_CID_CHROMA_AGC`` ``(boolean)``
+    Chroma automatic gain control.
+
+``V4L2_CID_CHROMA_GAIN`` ``(integer)``
+    Adjusts the Chroma gain control (for use when chroma AGC is
+    disabled).
+
+``V4L2_CID_COLOR_KILLER`` ``(boolean)``
+    Enable the color killer (i. e. force a black & white image in case
+    of a weak video signal).
+
+.. _`v4l2-colorfx`:
+
+``V4L2_CID_COLORFX`` ``(enum)``
+    Selects a color effect. The following values are defined:
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``V4L2_COLORFX_NONE``
+
+       -  Color effect is disabled.
+
+    -  .. row 2
+
+       -  ``V4L2_COLORFX_ANTIQUE``
+
+       -  An aging (old photo) effect.
+
+    -  .. row 3
+
+       -  ``V4L2_COLORFX_ART_FREEZE``
+
+       -  Frost color effect.
+
+    -  .. row 4
+
+       -  ``V4L2_COLORFX_AQUA``
+
+       -  Water color, cool tone.
+
+    -  .. row 5
+
+       -  ``V4L2_COLORFX_BW``
+
+       -  Black and white.
+
+    -  .. row 6
+
+       -  ``V4L2_COLORFX_EMBOSS``
+
+       -  Emboss, the highlights and shadows replace light/dark boundaries
+          and low contrast areas are set to a gray background.
+
+    -  .. row 7
+
+       -  ``V4L2_COLORFX_GRASS_GREEN``
+
+       -  Grass green.
+
+    -  .. row 8
+
+       -  ``V4L2_COLORFX_NEGATIVE``
+
+       -  Negative.
+
+    -  .. row 9
+
+       -  ``V4L2_COLORFX_SEPIA``
+
+       -  Sepia tone.
+
+    -  .. row 10
+
+       -  ``V4L2_COLORFX_SKETCH``
+
+       -  Sketch.
+
+    -  .. row 11
+
+       -  ``V4L2_COLORFX_SKIN_WHITEN``
+
+       -  Skin whiten.
+
+    -  .. row 12
+
+       -  ``V4L2_COLORFX_SKY_BLUE``
+
+       -  Sky blue.
+
+    -  .. row 13
+
+       -  ``V4L2_COLORFX_SOLARIZATION``
+
+       -  Solarization, the image is partially reversed in tone, only color
+          values above or below a certain threshold are inverted.
+
+    -  .. row 14
+
+       -  ``V4L2_COLORFX_SILHOUETTE``
+
+       -  Silhouette (outline).
+
+    -  .. row 15
+
+       -  ``V4L2_COLORFX_VIVID``
+
+       -  Vivid colors.
+
+    -  .. row 16
+
+       -  ``V4L2_COLORFX_SET_CBCR``
+
+       -  The Cb and Cr chroma components are replaced by fixed coefficients
+          determined by ``V4L2_CID_COLORFX_CBCR`` control.
+
+
+
+``V4L2_CID_COLORFX_CBCR`` ``(integer)``
+    Determines the Cb and Cr coefficients for ``V4L2_COLORFX_SET_CBCR``
+    color effect. Bits [7:0] of the supplied 32 bit value are
+    interpreted as Cr component, bits [15:8] as Cb component and bits
+    [31:16] must be zero.
+
+``V4L2_CID_AUTOBRIGHTNESS`` ``(boolean)``
+    Enable Automatic Brightness.
+
+``V4L2_CID_ROTATE`` ``(integer)``
+    Rotates the image by specified angle. Common angles are 90, 270 and
+    180. Rotating the image to 90 and 270 will reverse the height and
+    width of the display window. It is necessary to set the new height
+    and width of the picture using the
+    :ref:`VIDIOC_S_FMT <vidioc-g-fmt>` ioctl according to the
+    rotation angle selected.
+
+``V4L2_CID_BG_COLOR`` ``(integer)``
+    Sets the background color on the current output device. Background
+    color needs to be specified in the RGB24 format. The supplied 32 bit
+    value is interpreted as bits 0-7 Red color information, bits 8-15
+    Green color information, bits 16-23 Blue color information and bits
+    24-31 must be zero.
+
+``V4L2_CID_ILLUMINATORS_1 V4L2_CID_ILLUMINATORS_2`` ``(boolean)``
+    Switch on or off the illuminator 1 or 2 of the device (usually a
+    microscope).
+
+``V4L2_CID_MIN_BUFFERS_FOR_CAPTURE`` ``(integer)``
+    This is a read-only control that can be read by the application and
+    used as a hint to determine the number of CAPTURE buffers to pass to
+    REQBUFS. The value is the minimum number of CAPTURE buffers that is
+    necessary for hardware to work.
+
+``V4L2_CID_MIN_BUFFERS_FOR_OUTPUT`` ``(integer)``
+    This is a read-only control that can be read by the application and
+    used as a hint to determine the number of OUTPUT buffers to pass to
+    REQBUFS. The value is the minimum number of OUTPUT buffers that is
+    necessary for hardware to work.
+
+.. _`v4l2-alpha-component`:
+
+``V4L2_CID_ALPHA_COMPONENT`` ``(integer)``
+    Sets the alpha color component. When a capture device (or capture
+    queue of a mem-to-mem device) produces a frame format that includes
+    an alpha component (e.g.
+    :ref:`packed RGB image formats <rgb-formats>`) and the alpha value
+    is not defined by the device or the mem-to-mem input data this
+    control lets you select the alpha component value of all pixels.
+    When an output device (or output queue of a mem-to-mem device)
+    consumes a frame format that doesn't include an alpha component and
+    the device supports alpha channel processing this control lets you
+    set the alpha component value of all pixels for further processing
+    in the device.
+
+``V4L2_CID_LASTP1``
+    End of the predefined control IDs (currently
+    ``V4L2_CID_ALPHA_COMPONENT`` + 1).
+
+``V4L2_CID_PRIVATE_BASE``
+    ID of the first custom (driver specific) control. Applications
+    depending on particular custom controls should check the driver name
+    and version, see :ref:`querycap`.
+
+Applications can enumerate the available controls with the
+:ref:`VIDIOC_QUERYCTRL <vidioc-queryctrl>` and
+:ref:`VIDIOC_QUERYMENU <vidioc-queryctrl>` ioctls, get and set a
+control value with the :ref:`VIDIOC_G_CTRL <vidioc-g-ctrl>` and
+:ref:`VIDIOC_S_CTRL <vidioc-g-ctrl>` ioctls. Drivers must implement
+``VIDIOC_QUERYCTRL``, ``VIDIOC_G_CTRL`` and ``VIDIOC_S_CTRL`` when the
+device has one or more controls, ``VIDIOC_QUERYMENU`` when it has one or
+more menu type controls.
+
+
+.. code-block:: c
+
+    struct v4l2_queryctrl queryctrl;
+    struct v4l2_querymenu querymenu;
+
+    static void enumerate_menu(void)
+    {
+        printf("  Menu items:\\n");
+
+        memset(&querymenu, 0, sizeof(querymenu));
+        querymenu.id = queryctrl.id;
+
+        for (querymenu.index = queryctrl.minimum;
+             querymenu.index <= queryctrl.maximum;
+             querymenu.index++) {
+            if (0 == ioctl(fd, VIDIOC_QUERYMENU, &querymenu)) {
+                printf("  %s\\n", querymenu.name);
+            }
+        }
+    }
+
+    memset(&queryctrl, 0, sizeof(queryctrl));
+
+    for (queryctrl.id = V4L2_CID_BASE;
+         queryctrl.id < V4L2_CID_LASTP1;
+         queryctrl.id++) {
+        if (0 == ioctl(fd, VIDIOC_QUERYCTRL, &queryctrl)) {
+            if (queryctrl.flags & V4L2_CTRL_FLAG_DISABLED)
+                continue;
+
+            printf("Control %s\\n", queryctrl.name);
+
+            if (queryctrl.type == V4L2_CTRL_TYPE_MENU)
+                enumerate_menu();
+        } else {
+            if (errno == EINVAL)
+                continue;
+
+            perror("VIDIOC_QUERYCTRL");
+            exit(EXIT_FAILURE);
+        }
+    }
+
+    for (queryctrl.id = V4L2_CID_PRIVATE_BASE;;
+         queryctrl.id++) {
+        if (0 == ioctl(fd, VIDIOC_QUERYCTRL, &queryctrl)) {
+            if (queryctrl.flags & V4L2_CTRL_FLAG_DISABLED)
+                continue;
+
+            printf("Control %s\\n", queryctrl.name);
+
+            if (queryctrl.type == V4L2_CTRL_TYPE_MENU)
+                enumerate_menu();
+        } else {
+            if (errno == EINVAL)
+                break;
+
+            perror("VIDIOC_QUERYCTRL");
+            exit(EXIT_FAILURE);
+        }
+    }
+
+
+.. code-block:: c
+
+    memset(&queryctrl, 0, sizeof(queryctrl));
+
+    queryctrl.id = V4L2_CTRL_CLASS_USER | V4L2_CTRL_FLAG_NEXT_CTRL;
+    while (0 == ioctl(fd, VIDIOC_QUERYCTRL, &queryctrl)) {
+        if (V4L2_CTRL_ID2CLASS(queryctrl.id) != V4L2_CTRL_CLASS_USER)
+            break;
+        if (queryctrl.flags & V4L2_CTRL_FLAG_DISABLED)
+            continue;
+
+        printf("Control %s\\n", queryctrl.name);
+
+        if (queryctrl.type == V4L2_CTRL_TYPE_MENU)
+            enumerate_menu();
+
+        queryctrl.id |= V4L2_CTRL_FLAG_NEXT_CTRL;
+    }
+    if (errno != EINVAL) {
+        perror("VIDIOC_QUERYCTRL");
+        exit(EXIT_FAILURE);
+    }
+
+
+.. code-block:: c
+
+    struct v4l2_queryctrl queryctrl;
+    struct v4l2_control control;
+
+    memset(&queryctrl, 0, sizeof(queryctrl));
+    queryctrl.id = V4L2_CID_BRIGHTNESS;
+
+    if (-1 == ioctl(fd, VIDIOC_QUERYCTRL, &queryctrl)) {
+        if (errno != EINVAL) {
+            perror("VIDIOC_QUERYCTRL");
+            exit(EXIT_FAILURE);
+        } else {
+            printf("V4L2_CID_BRIGHTNESS is not supportedn");
+        }
+    } else if (queryctrl.flags & V4L2_CTRL_FLAG_DISABLED) {
+        printf("V4L2_CID_BRIGHTNESS is not supportedn");
+    } else {
+        memset(&control, 0, sizeof (control));
+        control.id = V4L2_CID_BRIGHTNESS;
+        control.value = queryctrl.default_value;
+
+        if (-1 == ioctl(fd, VIDIOC_S_CTRL, &control)) {
+            perror("VIDIOC_S_CTRL");
+            exit(EXIT_FAILURE);
+        }
+    }
+
+    memset(&control, 0, sizeof(control));
+    control.id = V4L2_CID_CONTRAST;
+
+    if (0 == ioctl(fd, VIDIOC_G_CTRL, &control)) {
+        control.value += 1;
+
+        /* The driver may clamp the value or return ERANGE, ignored here */
+
+        if (-1 == ioctl(fd, VIDIOC_S_CTRL, &control)
+            && errno != ERANGE) {
+            perror("VIDIOC_S_CTRL");
+            exit(EXIT_FAILURE);
+        }
+    /* Ignore if V4L2_CID_CONTRAST is unsupported */
+    } else if (errno != EINVAL) {
+        perror("VIDIOC_G_CTRL");
+        exit(EXIT_FAILURE);
+    }
+
+    control.id = V4L2_CID_AUDIO_MUTE;
+    control.value = 1; /* silence */
+
+    /* Errors ignored */
+    ioctl(fd, VIDIOC_S_CTRL, &control);
+
+.. [1]
+   The use of ``V4L2_CID_PRIVATE_BASE`` is problematic because different
+   drivers may use the same ``V4L2_CID_PRIVATE_BASE`` ID for different
+   controls. This makes it hard to programatically set such controls
+   since the meaning of the control with that ID is driver dependent. In
+   order to resolve this drivers use unique IDs and the
+   ``V4L2_CID_PRIVATE_BASE`` IDs are mapped to those unique IDs by the
+   kernel. Consider these ``V4L2_CID_PRIVATE_BASE`` IDs as aliases to
+   the real IDs.
+
+   Many applications today still use the ``V4L2_CID_PRIVATE_BASE`` IDs
+   instead of using :ref:`VIDIOC_QUERYCTRL <vidioc-queryctrl>` with
+   the ``V4L2_CTRL_FLAG_NEXT_CTRL`` flag to enumerate all IDs, so
+   support for ``V4L2_CID_PRIVATE_BASE`` is still around.
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/controls.rst b/Documentation/linux_tv/media/v4l/controls.rst
new file mode 100644
index 000000000000..fe5bca543699
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/controls.rst
@@ -0,0 +1,18 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. toctree::
+    :maxdepth: 1
+
+    control
+    extended-controls
+
+
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/crop.rst b/Documentation/linux_tv/media/v4l/crop.rst
new file mode 100644
index 000000000000..b9014d03865f
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/crop.rst
@@ -0,0 +1,300 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _crop:
+
+*************************************
+Image Cropping, Insertion and Scaling
+*************************************
+
+Some video capture devices can sample a subsection of the picture and
+shrink or enlarge it to an image of arbitrary size. We call these
+abilities cropping and scaling. Some video output devices can scale an
+image up or down and insert it at an arbitrary scan line and horizontal
+offset into a video signal.
+
+Applications can use the following API to select an area in the video
+signal, query the default area and the hardware limits. *Despite their
+name, the :ref:`VIDIOC_CROPCAP <vidioc-cropcap>`,
+:ref:`VIDIOC_G_CROP <vidioc-g-crop>` and
+:ref:`VIDIOC_S_CROP <vidioc-g-crop>` ioctls apply to input as well
+as output devices.*
+
+Scaling requires a source and a target. On a video capture or overlay
+device the source is the video signal, and the cropping ioctls determine
+the area actually sampled. The target are images read by the application
+or overlaid onto the graphics screen. Their size (and position for an
+overlay) is negotiated with the :ref:`VIDIOC_G_FMT <vidioc-g-fmt>`
+and :ref:`VIDIOC_S_FMT <vidioc-g-fmt>` ioctls.
+
+On a video output device the source are the images passed in by the
+application, and their size is again negotiated with the
+``VIDIOC_G/S_FMT`` ioctls, or may be encoded in a compressed video
+stream. The target is the video signal, and the cropping ioctls
+determine the area where the images are inserted.
+
+Source and target rectangles are defined even if the device does not
+support scaling or the ``VIDIOC_G/S_CROP`` ioctls. Their size (and
+position where applicable) will be fixed in this case. *All capture and
+output device must support the ``VIDIOC_CROPCAP`` ioctl such that
+applications can determine if scaling takes place.*
+
+
+Cropping Structures
+===================
+
+
+.. _crop-scale:
+
+.. figure::  crop_files/crop.*
+    :alt:    crop.pdf / crop.gif
+    :align:  center
+
+    Image Cropping, Insertion and Scaling
+
+    The cropping, insertion and scaling process
+
+
+
+For capture devices the coordinates of the top left corner, width and
+height of the area which can be sampled is given by the ``bounds``
+substructure of the struct :ref:`v4l2_cropcap <v4l2-cropcap>`
+returned by the ``VIDIOC_CROPCAP`` ioctl. To support a wide range of
+hardware this specification does not define an origin or units. However
+by convention drivers should horizontally count unscaled samples
+relative to 0H (the leading edge of the horizontal sync pulse, see
+:ref:`vbi-hsync`). Vertically ITU-R line numbers of the first field
+(:ref:`vbi-525`, :ref:`vbi-625`), multiplied by two if the driver
+can capture both fields.
+
+The top left corner, width and height of the source rectangle, that is
+the area actually sampled, is given by struct
+:ref:`v4l2_crop <v4l2-crop>` using the same coordinate system as
+struct :ref:`v4l2_cropcap <v4l2-cropcap>`. Applications can use the
+``VIDIOC_G_CROP`` and ``VIDIOC_S_CROP`` ioctls to get and set this
+rectangle. It must lie completely within the capture boundaries and the
+driver may further adjust the requested size and/or position according
+to hardware limitations.
+
+Each capture device has a default source rectangle, given by the
+``defrect`` substructure of struct
+:ref:`v4l2_cropcap <v4l2-cropcap>`. The center of this rectangle
+shall align with the center of the active picture area of the video
+signal, and cover what the driver writer considers the complete picture.
+Drivers shall reset the source rectangle to the default when the driver
+is first loaded, but not later.
+
+For output devices these structures and ioctls are used accordingly,
+defining the *target* rectangle where the images will be inserted into
+the video signal.
+
+
+Scaling Adjustments
+===================
+
+Video hardware can have various cropping, insertion and scaling
+limitations. It may only scale up or down, support only discrete scaling
+factors, or have different scaling abilities in horizontal and vertical
+direction. Also it may not support scaling at all. At the same time the
+struct :ref:`v4l2_crop <v4l2-crop>` rectangle may have to be aligned,
+and both the source and target rectangles may have arbitrary upper and
+lower size limits. In particular the maximum ``width`` and ``height`` in
+struct :ref:`v4l2_crop <v4l2-crop>` may be smaller than the struct
+:ref:`v4l2_cropcap <v4l2-cropcap>`. ``bounds`` area. Therefore, as
+usual, drivers are expected to adjust the requested parameters and
+return the actual values selected.
+
+Applications can change the source or the target rectangle first, as
+they may prefer a particular image size or a certain area in the video
+signal. If the driver has to adjust both to satisfy hardware
+limitations, the last requested rectangle shall take priority, and the
+driver should preferably adjust the opposite one. The
+:ref:`VIDIOC_TRY_FMT <vidioc-g-fmt>` ioctl however shall not change
+the driver state and therefore only adjust the requested rectangle.
+
+Suppose scaling on a video capture device is restricted to a factor 1:1
+or 2:1 in either direction and the target image size must be a multiple
+of 16 × 16 pixels. The source cropping rectangle is set to defaults,
+which are also the upper limit in this example, of 640 × 400 pixels at
+offset 0, 0. An application requests an image size of 300 × 225 pixels,
+assuming video will be scaled down from the "full picture" accordingly.
+The driver sets the image size to the closest possible values 304 × 224,
+then chooses the cropping rectangle closest to the requested size, that
+is 608 × 224 (224 × 2:1 would exceed the limit 400). The offset 0, 0 is
+still valid, thus unmodified. Given the default cropping rectangle
+reported by ``VIDIOC_CROPCAP`` the application can easily propose
+another offset to center the cropping rectangle.
+
+Now the application may insist on covering an area using a picture
+aspect ratio closer to the original request, so it asks for a cropping
+rectangle of 608 × 456 pixels. The present scaling factors limit
+cropping to 640 × 384, so the driver returns the cropping size 608 × 384
+and adjusts the image size to closest possible 304 × 192.
+
+
+Examples
+========
+
+Source and target rectangles shall remain unchanged across closing and
+reopening a device, such that piping data into or out of a device will
+work without special preparations. More advanced applications should
+ensure the parameters are suitable before starting I/O.
+
+(A video capture device is assumed; change
+``V4L2_BUF_TYPE_VIDEO_CAPTURE`` for other devices.)
+
+
+.. code-block:: c
+
+    struct v4l2_cropcap cropcap;
+    struct v4l2_crop crop;
+
+    memset (&cropcap, 0, sizeof (cropcap));
+    cropcap.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
+
+    if (-1 == ioctl (fd, VIDIOC_CROPCAP, &cropcap)) {
+        perror ("VIDIOC_CROPCAP");
+        exit (EXIT_FAILURE);
+    }
+
+    memset (&crop, 0, sizeof (crop));
+    crop.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
+    crop.c = cropcap.defrect;
+
+    /* Ignore if cropping is not supported (EINVAL). */
+
+    if (-1 == ioctl (fd, VIDIOC_S_CROP, &crop)
+        && errno != EINVAL) {
+        perror ("VIDIOC_S_CROP");
+        exit (EXIT_FAILURE);
+    }
+
+(A video capture device is assumed.)
+
+
+.. code-block:: c
+
+    struct v4l2_cropcap cropcap;
+    struct v4l2_format format;
+
+    reset_cropping_parameters ();
+
+    /* Scale down to 1/4 size of full picture. */
+
+    memset (&format, 0, sizeof (format)); /* defaults */
+
+    format.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
+
+    format.fmt.pix.width = cropcap.defrect.width >> 1;
+    format.fmt.pix.height = cropcap.defrect.height >> 1;
+    format.fmt.pix.pixelformat = V4L2_PIX_FMT_YUYV;
+
+    if (-1 == ioctl (fd, VIDIOC_S_FMT, &format)) {
+        perror ("VIDIOC_S_FORMAT");
+        exit (EXIT_FAILURE);
+    }
+
+    /* We could check the actual image size now, the actual scaling factor
+       or if the driver can scale at all. */
+
+
+.. code-block:: c
+
+    struct v4l2_cropcap cropcap;
+    struct v4l2_crop crop;
+
+    memset (&cropcap, 0, sizeof (cropcap));
+    cropcap.type = V4L2_BUF_TYPE_VIDEO_OUTPUT;
+
+    if (-1 == ioctl (fd, VIDIOC_CROPCAP;, &cropcap)) {
+        perror ("VIDIOC_CROPCAP");
+        exit (EXIT_FAILURE);
+    }
+
+    memset (&crop, 0, sizeof (crop));
+
+    crop.type = V4L2_BUF_TYPE_VIDEO_OUTPUT;
+    crop.c = cropcap.defrect;
+
+    /* Scale the width and height to 50 % of their original size
+       and center the output. */
+
+    crop.c.width /= 2;
+    crop.c.height /= 2;
+    crop.c.left += crop.c.width / 2;
+    crop.c.top += crop.c.height / 2;
+
+    /* Ignore if cropping is not supported (EINVAL). */
+
+    if (-1 == ioctl (fd, VIDIOC_S_CROP, &crop)
+        && errno != EINVAL) {
+        perror ("VIDIOC_S_CROP");
+        exit (EXIT_FAILURE);
+    }
+
+(A video capture device is assumed.)
+
+
+.. code-block:: c
+
+    struct v4l2_cropcap cropcap;
+    struct v4l2_crop crop;
+    struct v4l2_format format;
+    double hscale, vscale;
+    double aspect;
+    int dwidth, dheight;
+
+    memset (&cropcap, 0, sizeof (cropcap));
+    cropcap.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
+
+    if (-1 == ioctl (fd, VIDIOC_CROPCAP, &cropcap)) {
+        perror ("VIDIOC_CROPCAP");
+        exit (EXIT_FAILURE);
+    }
+
+    memset (&crop, 0, sizeof (crop));
+    crop.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
+
+    if (-1 == ioctl (fd, VIDIOC_G_CROP, &crop)) {
+        if (errno != EINVAL) {
+            perror ("VIDIOC_G_CROP");
+            exit (EXIT_FAILURE);
+        }
+
+        /* Cropping not supported. */
+        crop.c = cropcap.defrect;
+    }
+
+    memset (&format, 0, sizeof (format));
+    format.fmt.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
+
+    if (-1 == ioctl (fd, VIDIOC_G_FMT, &format)) {
+        perror ("VIDIOC_G_FMT");
+        exit (EXIT_FAILURE);
+    }
+
+    /* The scaling applied by the driver. */
+
+    hscale = format.fmt.pix.width / (double) crop.c.width;
+    vscale = format.fmt.pix.height / (double) crop.c.height;
+
+    aspect = cropcap.pixelaspect.numerator /
+         (double) cropcap.pixelaspect.denominator;
+    aspect = aspect * hscale / vscale;
+
+    /* Devices following ITU-R BT.601 do not capture
+       square pixels. For playback on a computer monitor
+       we should scale the images to this size. */
+
+    dwidth = format.fmt.pix.width / aspect;
+    dheight = format.fmt.pix.height;
+
+
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/crop_files/crop.gif b/Documentation/linux_tv/media/v4l/crop_files/crop.gif
new file mode 100644
index 000000000000..3b9e7d836d4b
Binary files /dev/null and b/Documentation/linux_tv/media/v4l/crop_files/crop.gif differ
diff --git a/Documentation/linux_tv/media/v4l/crop_files/crop.pdf b/Documentation/linux_tv/media/v4l/crop_files/crop.pdf
new file mode 100644
index 000000000000..c9fb81cd32f3
Binary files /dev/null and b/Documentation/linux_tv/media/v4l/crop_files/crop.pdf differ
diff --git a/Documentation/linux_tv/media/v4l/depth-formats.rst b/Documentation/linux_tv/media/v4l/depth-formats.rst
new file mode 100644
index 000000000000..c363eaf741f5
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/depth-formats.rst
@@ -0,0 +1,26 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _depth-formats:
+
+*************
+Depth Formats
+*************
+
+Depth data provides distance to points, mapped onto the image plane
+
+
+.. toctree::
+    :maxdepth: 1
+
+    pixfmt-z16
+
+
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/dev-capture.rst b/Documentation/linux_tv/media/v4l/dev-capture.rst
new file mode 100644
index 000000000000..21207ab2e604
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/dev-capture.rst
@@ -0,0 +1,111 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _capture:
+
+***********************
+Video Capture Interface
+***********************
+
+Video capture devices sample an analog video signal and store the
+digitized images in memory. Today nearly all devices can capture at full
+25 or 30 frames/second. With this interface applications can control the
+capture process and move images from the driver into user space.
+
+Conventionally V4L2 video capture devices are accessed through character
+device special files named ``/dev/video`` and ``/dev/video0`` to
+``/dev/video63`` with major number 81 and minor numbers 0 to 63.
+``/dev/video`` is typically a symbolic link to the preferred video
+device. Note the same device files are used for video output devices.
+
+
+Querying Capabilities
+=====================
+
+Devices supporting the video capture interface set the
+``V4L2_CAP_VIDEO_CAPTURE`` or ``V4L2_CAP_VIDEO_CAPTURE_MPLANE`` flag in
+the ``capabilities`` field of struct
+:ref:`v4l2_capability <v4l2-capability>` returned by the
+:ref:`VIDIOC_QUERYCAP <vidioc-querycap>` ioctl. As secondary device
+functions they may also support the :ref:`video overlay <overlay>`
+(``V4L2_CAP_VIDEO_OVERLAY``) and the :ref:`raw VBI capture <raw-vbi>`
+(``V4L2_CAP_VBI_CAPTURE``) interface. At least one of the read/write or
+streaming I/O methods must be supported. Tuners and audio inputs are
+optional.
+
+
+Supplemental Functions
+======================
+
+Video capture devices shall support :ref:`audio input <audio>`,
+:ref:`tuner <tuner>`, :ref:`controls <control>`,
+:ref:`cropping and scaling <crop>` and
+:ref:`streaming parameter <streaming-par>` ioctls as needed. The
+:ref:`video input <video>` and :ref:`video standard <standard>`
+ioctls must be supported by all video capture devices.
+
+
+Image Format Negotiation
+========================
+
+The result of a capture operation is determined by cropping and image
+format parameters. The former select an area of the video picture to
+capture, the latter how images are stored in memory, i. e. in RGB or YUV
+format, the number of bits per pixel or width and height. Together they
+also define how images are scaled in the process.
+
+As usual these parameters are *not* reset at :ref:`open() <func-open>`
+time to permit Unix tool chains, programming a device and then reading
+from it as if it was a plain file. Well written V4L2 applications ensure
+they really get what they want, including cropping and scaling.
+
+Cropping initialization at minimum requires to reset the parameters to
+defaults. An example is given in :ref:`crop`.
+
+To query the current image format applications set the ``type`` field of
+a struct :ref:`v4l2_format <v4l2-format>` to
+``V4L2_BUF_TYPE_VIDEO_CAPTURE`` or
+``V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE`` and call the
+:ref:`VIDIOC_G_FMT <vidioc-g-fmt>` ioctl with a pointer to this
+structure. Drivers fill the struct
+:ref:`v4l2_pix_format <v4l2-pix-format>` ``pix`` or the struct
+:ref:`v4l2_pix_format_mplane <v4l2-pix-format-mplane>` ``pix_mp``
+member of the ``fmt`` union.
+
+To request different parameters applications set the ``type`` field of a
+struct :ref:`v4l2_format <v4l2-format>` as above and initialize all
+fields of the struct :ref:`v4l2_pix_format <v4l2-pix-format>`
+``vbi`` member of the ``fmt`` union, or better just modify the results
+of ``VIDIOC_G_FMT``, and call the :ref:`VIDIOC_S_FMT <vidioc-g-fmt>`
+ioctl with a pointer to this structure. Drivers may adjust the
+parameters and finally return the actual parameters as ``VIDIOC_G_FMT``
+does.
+
+Like ``VIDIOC_S_FMT`` the :ref:`VIDIOC_TRY_FMT <vidioc-g-fmt>` ioctl
+can be used to learn about hardware limitations without disabling I/O or
+possibly time consuming hardware preparations.
+
+The contents of struct :ref:`v4l2_pix_format <v4l2-pix-format>` and
+struct :ref:`v4l2_pix_format_mplane <v4l2-pix-format-mplane>` are
+discussed in :ref:`pixfmt`. See also the specification of the
+``VIDIOC_G_FMT``, ``VIDIOC_S_FMT`` and ``VIDIOC_TRY_FMT`` ioctls for
+details. Video capture devices must implement both the ``VIDIOC_G_FMT``
+and ``VIDIOC_S_FMT`` ioctl, even if ``VIDIOC_S_FMT`` ignores all
+requests and always returns default parameters as ``VIDIOC_G_FMT`` does.
+``VIDIOC_TRY_FMT`` is optional.
+
+
+Reading Images
+==============
+
+A video capture device may support the :ref:`read() function <rw>`
+and/or streaming (:ref:`memory mapping <mmap>` or
+:ref:`user pointer <userp>`) I/O. See :ref:`io` for details.
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/dev-codec.rst b/Documentation/linux_tv/media/v4l/dev-codec.rst
new file mode 100644
index 000000000000..f0b54c2b95c3
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/dev-codec.rst
@@ -0,0 +1,41 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _codec:
+
+***************
+Codec Interface
+***************
+
+A V4L2 codec can compress, decompress, transform, or otherwise convert
+video data from one format into another format, in memory. Typically
+such devices are memory-to-memory devices (i.e. devices with the
+``V4L2_CAP_VIDEO_M2M`` or ``V4L2_CAP_VIDEO_M2M_MPLANE`` capability set).
+
+A memory-to-memory video node acts just like a normal video node, but it
+supports both output (sending frames from memory to the codec hardware)
+and capture (receiving the processed frames from the codec hardware into
+memory) stream I/O. An application will have to setup the stream I/O for
+both sides and finally call :ref:`VIDIOC_STREAMON <vidioc-streamon>`
+for both capture and output to start the codec.
+
+Video compression codecs use the MPEG controls to setup their codec
+parameters (note that the MPEG controls actually support many more
+codecs than just MPEG). See :ref:`mpeg-controls`.
+
+Memory-to-memory devices can often be used as a shared resource: you can
+open the video node multiple times, each application setting up their
+own codec properties that are local to the file handle, and each can use
+it independently from the others. The driver will arbitrate access to
+the codec and reprogram it whenever another file handler gets access.
+This is different from the usual video node behavior where the video
+properties are global to the device (i.e. changing something through one
+file handle is visible through another file handle).
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/dev-effect.rst b/Documentation/linux_tv/media/v4l/dev-effect.rst
new file mode 100644
index 000000000000..c0cdfe07ff4d
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/dev-effect.rst
@@ -0,0 +1,31 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _effect:
+
+************************
+Effect Devices Interface
+************************
+
+    **Note**
+
+    This interface has been be suspended from the V4L2 API implemented
+    in Linux 2.6 until we have more experience with effect device
+    interfaces.
+
+A V4L2 video effect device can do image effects, filtering, or combine
+two or more images or image streams. For example video transitions or
+wipes. Applications send data to be processed and receive the result
+data either with :ref:`read() <func-read>` and
+:ref:`write() <func-write>` functions, or through the streaming I/O
+mechanism.
+
+[to do]
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/dev-event.rst b/Documentation/linux_tv/media/v4l/dev-event.rst
new file mode 100644
index 000000000000..afe24a72d8ea
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/dev-event.rst
@@ -0,0 +1,56 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _event:
+
+***************
+Event Interface
+***************
+
+The V4L2 event interface provides a means for a user to get immediately
+notified on certain conditions taking place on a device. This might
+include start of frame or loss of signal events, for example. Changes in
+the value or state of a V4L2 control can also be reported through
+events.
+
+To receive events, the events the user is interested in first must be
+subscribed using the
+:ref:`VIDIOC_SUBSCRIBE_EVENT <vidioc-subscribe-event>` ioctl. Once
+an event is subscribed, the events of subscribed types are dequeueable
+using the :ref:`VIDIOC_DQEVENT <vidioc-dqevent>` ioctl. Events may be
+unsubscribed using VIDIOC_UNSUBSCRIBE_EVENT ioctl. The special event
+type V4L2_EVENT_ALL may be used to unsubscribe all the events the
+driver supports.
+
+The event subscriptions and event queues are specific to file handles.
+Subscribing an event on one file handle does not affect other file
+handles.
+
+The information on dequeueable events is obtained by using select or
+poll system calls on video devices. The V4L2 events use POLLPRI events
+on poll system call and exceptions on select system call.
+
+Starting with kernel 3.1 certain guarantees can be given with regards to
+events:
+
+1. Each subscribed event has its own internal dedicated event queue.
+   This means that flooding of one event type will not interfere with
+   other event types.
+
+2. If the internal event queue for a particular subscribed event becomes
+   full, then the oldest event in that queue will be dropped.
+
+3. Where applicable, certain event types can ensure that the payload of
+   the oldest event that is about to be dropped will be merged with the
+   payload of the next oldest event. Thus ensuring that no information
+   is lost, but only an intermediate step leading up to that
+   information. See the documentation for the event you want to
+   subscribe to whether this is applicable for that event or not.
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/dev-osd.rst b/Documentation/linux_tv/media/v4l/dev-osd.rst
new file mode 100644
index 000000000000..077e2cdc598d
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/dev-osd.rst
@@ -0,0 +1,154 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _osd:
+
+******************************
+Video Output Overlay Interface
+******************************
+
+
+**Also known as On-Screen Display (OSD)**
+Some video output devices can overlay a framebuffer image onto the
+outgoing video signal. Applications can set up such an overlay using
+this interface, which borrows structures and ioctls of the
+:ref:`Video Overlay <overlay>` interface.
+
+The OSD function is accessible through the same character special file
+as the :ref:`Video Output <capture>` function. Note the default
+function of such a ``/dev/video`` device is video capturing or output.
+The OSD function is only available after calling the
+:ref:`VIDIOC_S_FMT <vidioc-g-fmt>` ioctl.
+
+
+Querying Capabilities
+=====================
+
+Devices supporting the *Video Output Overlay* interface set the
+``V4L2_CAP_VIDEO_OUTPUT_OVERLAY`` flag in the ``capabilities`` field of
+struct :ref:`v4l2_capability <v4l2-capability>` returned by the
+:ref:`VIDIOC_QUERYCAP <vidioc-querycap>` ioctl.
+
+
+Framebuffer
+===========
+
+Contrary to the *Video Overlay* interface the framebuffer is normally
+implemented on the TV card and not the graphics card. On Linux it is
+accessible as a framebuffer device (``/dev/fbN``). Given a V4L2 device,
+applications can find the corresponding framebuffer device by calling
+the :ref:`VIDIOC_G_FBUF <vidioc-g-fbuf>` ioctl. It returns, amongst
+other information, the physical address of the framebuffer in the
+``base`` field of struct :ref:`v4l2_framebuffer <v4l2-framebuffer>`.
+The framebuffer device ioctl ``FBIOGET_FSCREENINFO`` returns the same
+address in the ``smem_start`` field of struct
+:c:type:`struct fb_fix_screeninfo`. The ``FBIOGET_FSCREENINFO``
+ioctl and struct :c:type:`struct fb_fix_screeninfo` are defined in
+the ``linux/fb.h`` header file.
+
+The width and height of the framebuffer depends on the current video
+standard. A V4L2 driver may reject attempts to change the video standard
+(or any other ioctl which would imply a framebuffer size change) with an
+EBUSY error code until all applications closed the framebuffer device.
+
+
+.. code-block:: c
+
+    #include <linux/fb.h>
+
+    struct v4l2_framebuffer fbuf;
+    unsigned int i;
+    int fb_fd;
+
+    if (-1 == ioctl(fd, VIDIOC_G_FBUF, &fbuf)) {
+        perror("VIDIOC_G_FBUF");
+        exit(EXIT_FAILURE);
+    }
+
+    for (i = 0; i < 30; i++) {
+        char dev_name[16];
+        struct fb_fix_screeninfo si;
+
+        snprintf(dev_name, sizeof(dev_name), "/dev/fb%u", i);
+
+        fb_fd = open(dev_name, O_RDWR);
+        if (-1 == fb_fd) {
+            switch (errno) {
+            case ENOENT: /* no such file */
+            case ENXIO:  /* no driver */
+                continue;
+
+            default:
+                perror("open");
+                exit(EXIT_FAILURE);
+            }
+        }
+
+        if (0 == ioctl(fb_fd, FBIOGET_FSCREENINFO, &si)) {
+            if (si.smem_start == (unsigned long)fbuf.base)
+                break;
+        } else {
+            /* Apparently not a framebuffer device. */
+        }
+
+        close(fb_fd);
+        fb_fd = -1;
+    }
+
+    /* fb_fd is the file descriptor of the framebuffer device
+       for the video output overlay, or -1 if no device was found. */
+
+
+Overlay Window and Scaling
+==========================
+
+The overlay is controlled by source and target rectangles. The source
+rectangle selects a subsection of the framebuffer image to be overlaid,
+the target rectangle an area in the outgoing video signal where the
+image will appear. Drivers may or may not support scaling, and arbitrary
+sizes and positions of these rectangles. Further drivers may support any
+(or none) of the clipping/blending methods defined for the
+:ref:`Video Overlay <overlay>` interface.
+
+A struct :ref:`v4l2_window <v4l2-window>` defines the size of the
+source rectangle, its position in the framebuffer and the
+clipping/blending method to be used for the overlay. To get the current
+parameters applications set the ``type`` field of a struct
+:ref:`v4l2_format <v4l2-format>` to
+``V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY`` and call the
+:ref:`VIDIOC_G_FMT <vidioc-g-fmt>` ioctl. The driver fills the
+:c:type:`struct v4l2_window` substructure named ``win``. It is not
+possible to retrieve a previously programmed clipping list or bitmap.
+
+To program the source rectangle applications set the ``type`` field of a
+struct :ref:`v4l2_format <v4l2-format>` to
+``V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY``, initialize the ``win``
+substructure and call the :ref:`VIDIOC_S_FMT <vidioc-g-fmt>` ioctl.
+The driver adjusts the parameters against hardware limits and returns
+the actual parameters as ``VIDIOC_G_FMT`` does. Like ``VIDIOC_S_FMT``,
+the :ref:`VIDIOC_TRY_FMT <vidioc-g-fmt>` ioctl can be used to learn
+about driver capabilities without actually changing driver state. Unlike
+``VIDIOC_S_FMT`` this also works after the overlay has been enabled.
+
+A struct :ref:`v4l2_crop <v4l2-crop>` defines the size and position
+of the target rectangle. The scaling factor of the overlay is implied by
+the width and height given in struct :ref:`v4l2_window <v4l2-window>`
+and struct :ref:`v4l2_crop <v4l2-crop>`. The cropping API applies to
+*Video Output* and *Video Output Overlay* devices in the same way as to
+*Video Capture* and *Video Overlay* devices, merely reversing the
+direction of the data flow. For more information see :ref:`crop`.
+
+
+Enabling Overlay
+================
+
+There is no V4L2 ioctl to enable or disable the overlay, however the
+framebuffer interface of the driver may support the ``FBIOBLANK`` ioctl.
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/dev-output.rst b/Documentation/linux_tv/media/v4l/dev-output.rst
new file mode 100644
index 000000000000..0d46d59304b9
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/dev-output.rst
@@ -0,0 +1,108 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _output:
+
+**********************
+Video Output Interface
+**********************
+
+Video output devices encode stills or image sequences as analog video
+signal. With this interface applications can control the encoding
+process and move images from user space to the driver.
+
+Conventionally V4L2 video output devices are accessed through character
+device special files named ``/dev/video`` and ``/dev/video0`` to
+``/dev/video63`` with major number 81 and minor numbers 0 to 63.
+``/dev/video`` is typically a symbolic link to the preferred video
+device. Note the same device files are used for video capture devices.
+
+
+Querying Capabilities
+=====================
+
+Devices supporting the video output interface set the
+``V4L2_CAP_VIDEO_OUTPUT`` or ``V4L2_CAP_VIDEO_OUTPUT_MPLANE`` flag in
+the ``capabilities`` field of struct
+:ref:`v4l2_capability <v4l2-capability>` returned by the
+:ref:`VIDIOC_QUERYCAP <vidioc-querycap>` ioctl. As secondary device
+functions they may also support the :ref:`raw VBI output <raw-vbi>`
+(``V4L2_CAP_VBI_OUTPUT``) interface. At least one of the read/write or
+streaming I/O methods must be supported. Modulators and audio outputs
+are optional.
+
+
+Supplemental Functions
+======================
+
+Video output devices shall support :ref:`audio output <audio>`,
+:ref:`modulator <tuner>`, :ref:`controls <control>`,
+:ref:`cropping and scaling <crop>` and
+:ref:`streaming parameter <streaming-par>` ioctls as needed. The
+:ref:`video output <video>` and :ref:`video standard <standard>`
+ioctls must be supported by all video output devices.
+
+
+Image Format Negotiation
+========================
+
+The output is determined by cropping and image format parameters. The
+former select an area of the video picture where the image will appear,
+the latter how images are stored in memory, i. e. in RGB or YUV format,
+the number of bits per pixel or width and height. Together they also
+define how images are scaled in the process.
+
+As usual these parameters are *not* reset at :ref:`open() <func-open>`
+time to permit Unix tool chains, programming a device and then writing
+to it as if it was a plain file. Well written V4L2 applications ensure
+they really get what they want, including cropping and scaling.
+
+Cropping initialization at minimum requires to reset the parameters to
+defaults. An example is given in :ref:`crop`.
+
+To query the current image format applications set the ``type`` field of
+a struct :ref:`v4l2_format <v4l2-format>` to
+``V4L2_BUF_TYPE_VIDEO_OUTPUT`` or ``V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE``
+and call the :ref:`VIDIOC_G_FMT <vidioc-g-fmt>` ioctl with a pointer
+to this structure. Drivers fill the struct
+:ref:`v4l2_pix_format <v4l2-pix-format>` ``pix`` or the struct
+:ref:`v4l2_pix_format_mplane <v4l2-pix-format-mplane>` ``pix_mp``
+member of the ``fmt`` union.
+
+To request different parameters applications set the ``type`` field of a
+struct :ref:`v4l2_format <v4l2-format>` as above and initialize all
+fields of the struct :ref:`v4l2_pix_format <v4l2-pix-format>`
+``vbi`` member of the ``fmt`` union, or better just modify the results
+of ``VIDIOC_G_FMT``, and call the :ref:`VIDIOC_S_FMT <vidioc-g-fmt>`
+ioctl with a pointer to this structure. Drivers may adjust the
+parameters and finally return the actual parameters as ``VIDIOC_G_FMT``
+does.
+
+Like ``VIDIOC_S_FMT`` the :ref:`VIDIOC_TRY_FMT <vidioc-g-fmt>` ioctl
+can be used to learn about hardware limitations without disabling I/O or
+possibly time consuming hardware preparations.
+
+The contents of struct :ref:`v4l2_pix_format <v4l2-pix-format>` and
+struct :ref:`v4l2_pix_format_mplane <v4l2-pix-format-mplane>` are
+discussed in :ref:`pixfmt`. See also the specification of the
+``VIDIOC_G_FMT``, ``VIDIOC_S_FMT`` and ``VIDIOC_TRY_FMT`` ioctls for
+details. Video output devices must implement both the ``VIDIOC_G_FMT``
+and ``VIDIOC_S_FMT`` ioctl, even if ``VIDIOC_S_FMT`` ignores all
+requests and always returns default parameters as ``VIDIOC_G_FMT`` does.
+``VIDIOC_TRY_FMT`` is optional.
+
+
+Writing Images
+==============
+
+A video output device may support the :ref:`write() function <rw>`
+and/or streaming (:ref:`memory mapping <mmap>` or
+:ref:`user pointer <userp>`) I/O. See :ref:`io` for details.
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/dev-overlay.rst b/Documentation/linux_tv/media/v4l/dev-overlay.rst
new file mode 100644
index 000000000000..50aed591284b
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/dev-overlay.rst
@@ -0,0 +1,328 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _overlay:
+
+***********************
+Video Overlay Interface
+***********************
+
+
+**Also known as Framebuffer Overlay or Previewing**
+Video overlay devices have the ability to genlock (TV-)video into the
+(VGA-)video signal of a graphics card, or to store captured images
+directly in video memory of a graphics card, typically with clipping.
+This can be considerable more efficient than capturing images and
+displaying them by other means. In the old days when only nuclear power
+plants needed cooling towers this used to be the only way to put live
+video into a window.
+
+Video overlay devices are accessed through the same character special
+files as :ref:`video capture <capture>` devices. Note the default
+function of a ``/dev/video`` device is video capturing. The overlay
+function is only available after calling the
+:ref:`VIDIOC_S_FMT <vidioc-g-fmt>` ioctl.
+
+The driver may support simultaneous overlay and capturing using the
+read/write and streaming I/O methods. If so, operation at the nominal
+frame rate of the video standard is not guaranteed. Frames may be
+directed away from overlay to capture, or one field may be used for
+overlay and the other for capture if the capture parameters permit this.
+
+Applications should use different file descriptors for capturing and
+overlay. This must be supported by all drivers capable of simultaneous
+capturing and overlay. Optionally these drivers may also permit
+capturing and overlay with a single file descriptor for compatibility
+with V4L and earlier versions of V4L2. [1]_
+
+
+Querying Capabilities
+=====================
+
+Devices supporting the video overlay interface set the
+``V4L2_CAP_VIDEO_OVERLAY`` flag in the ``capabilities`` field of struct
+:ref:`v4l2_capability <v4l2-capability>` returned by the
+:ref:`VIDIOC_QUERYCAP <vidioc-querycap>` ioctl. The overlay I/O
+method specified below must be supported. Tuners and audio inputs are
+optional.
+
+
+Supplemental Functions
+======================
+
+Video overlay devices shall support :ref:`audio input <audio>`,
+:ref:`tuner <tuner>`, :ref:`controls <control>`,
+:ref:`cropping and scaling <crop>` and
+:ref:`streaming parameter <streaming-par>` ioctls as needed. The
+:ref:`video input <video>` and :ref:`video standard <standard>`
+ioctls must be supported by all video overlay devices.
+
+
+Setup
+=====
+
+Before overlay can commence applications must program the driver with
+frame buffer parameters, namely the address and size of the frame buffer
+and the image format, for example RGB 5:6:5. The
+:ref:`VIDIOC_G_FBUF <vidioc-g-fbuf>` and
+:ref:`VIDIOC_S_FBUF <vidioc-g-fbuf>` ioctls are available to get and
+set these parameters, respectively. The ``VIDIOC_S_FBUF`` ioctl is
+privileged because it allows to set up DMA into physical memory,
+bypassing the memory protection mechanisms of the kernel. Only the
+superuser can change the frame buffer address and size. Users are not
+supposed to run TV applications as root or with SUID bit set. A small
+helper application with suitable privileges should query the graphics
+system and program the V4L2 driver at the appropriate time.
+
+Some devices add the video overlay to the output signal of the graphics
+card. In this case the frame buffer is not modified by the video device,
+and the frame buffer address and pixel format are not needed by the
+driver. The ``VIDIOC_S_FBUF`` ioctl is not privileged. An application
+can check for this type of device by calling the ``VIDIOC_G_FBUF``
+ioctl.
+
+A driver may support any (or none) of five clipping/blending methods:
+
+1. Chroma-keying displays the overlaid image only where pixels in the
+   primary graphics surface assume a certain color.
+
+2. A bitmap can be specified where each bit corresponds to a pixel in
+   the overlaid image. When the bit is set, the corresponding video
+   pixel is displayed, otherwise a pixel of the graphics surface.
+
+3. A list of clipping rectangles can be specified. In these regions *no*
+   video is displayed, so the graphics surface can be seen here.
+
+4. The framebuffer has an alpha channel that can be used to clip or
+   blend the framebuffer with the video.
+
+5. A global alpha value can be specified to blend the framebuffer
+   contents with video images.
+
+When simultaneous capturing and overlay is supported and the hardware
+prohibits different image and frame buffer formats, the format requested
+first takes precedence. The attempt to capture
+(:ref:`VIDIOC_S_FMT <vidioc-g-fmt>`) or overlay
+(:ref:`VIDIOC_S_FBUF <vidioc-g-fbuf>`) may fail with an EBUSY error
+code or return accordingly modified parameters..
+
+
+Overlay Window
+==============
+
+The overlaid image is determined by cropping and overlay window
+parameters. The former select an area of the video picture to capture,
+the latter how images are overlaid and clipped. Cropping initialization
+at minimum requires to reset the parameters to defaults. An example is
+given in :ref:`crop`.
+
+The overlay window is described by a struct
+:ref:`v4l2_window <v4l2-window>`. It defines the size of the image,
+its position over the graphics surface and the clipping to be applied.
+To get the current parameters applications set the ``type`` field of a
+struct :ref:`v4l2_format <v4l2-format>` to
+``V4L2_BUF_TYPE_VIDEO_OVERLAY`` and call the
+:ref:`VIDIOC_G_FMT <vidioc-g-fmt>` ioctl. The driver fills the
+:c:type:`struct v4l2_window` substructure named ``win``. It is not
+possible to retrieve a previously programmed clipping list or bitmap.
+
+To program the overlay window applications set the ``type`` field of a
+struct :ref:`v4l2_format <v4l2-format>` to
+``V4L2_BUF_TYPE_VIDEO_OVERLAY``, initialize the ``win`` substructure and
+call the :ref:`VIDIOC_S_FMT <vidioc-g-fmt>` ioctl. The driver
+adjusts the parameters against hardware limits and returns the actual
+parameters as ``VIDIOC_G_FMT`` does. Like ``VIDIOC_S_FMT``, the
+:ref:`VIDIOC_TRY_FMT <vidioc-g-fmt>` ioctl can be used to learn
+about driver capabilities without actually changing driver state. Unlike
+``VIDIOC_S_FMT`` this also works after the overlay has been enabled.
+
+The scaling factor of the overlaid image is implied by the width and
+height given in struct :ref:`v4l2_window <v4l2-window>` and the size
+of the cropping rectangle. For more information see :ref:`crop`.
+
+When simultaneous capturing and overlay is supported and the hardware
+prohibits different image and window sizes, the size requested first
+takes precedence. The attempt to capture or overlay as well
+(:ref:`VIDIOC_S_FMT <vidioc-g-fmt>`) may fail with an EBUSY error
+code or return accordingly modified parameters.
+
+
+.. _v4l2-window:
+
+struct v4l2_window
+------------------
+
+``struct v4l2_rect w``
+    Size and position of the window relative to the top, left corner of
+    the frame buffer defined with
+    :ref:`VIDIOC_S_FBUF <vidioc-g-fbuf>`. The window can extend the
+    frame buffer width and height, the ``x`` and ``y`` coordinates can
+    be negative, and it can lie completely outside the frame buffer. The
+    driver clips the window accordingly, or if that is not possible,
+    modifies its size and/or position.
+
+``enum v4l2_field field``
+    Applications set this field to determine which video field shall be
+    overlaid, typically one of ``V4L2_FIELD_ANY`` (0),
+    ``V4L2_FIELD_TOP``, ``V4L2_FIELD_BOTTOM`` or
+    ``V4L2_FIELD_INTERLACED``. Drivers may have to choose a different
+    field order and return the actual setting here.
+
+``__u32 chromakey``
+    When chroma-keying has been negotiated with
+    :ref:`VIDIOC_S_FBUF <vidioc-g-fbuf>` applications set this field
+    to the desired pixel value for the chroma key. The format is the
+    same as the pixel format of the framebuffer (struct
+    :ref:`v4l2_framebuffer <v4l2-framebuffer>` ``fmt.pixelformat``
+    field), with bytes in host order. E. g. for
+    :ref:`V4L2_PIX_FMT_BGR24 <V4L2-PIX-FMT-BGR32>` the value should
+    be 0xRRGGBB on a little endian, 0xBBGGRR on a big endian host.
+
+``struct v4l2_clip * clips``
+    When chroma-keying has *not* been negotiated and
+    :ref:`VIDIOC_G_FBUF <vidioc-g-fbuf>` indicated this capability,
+    applications can set this field to point to an array of clipping
+    rectangles.
+
+Like the window coordinates
+w
+, clipping rectangles are defined relative to the top, left corner of
+the frame buffer. However clipping rectangles must not extend the frame
+buffer width and height, and they must not overlap. If possible
+applications should merge adjacent rectangles. Whether this must create
+x-y or y-x bands, or the order of rectangles, is not defined. When clip
+lists are not supported the driver ignores this field. Its contents
+after calling
+!ri!:ref:`VIDIOC_S_FMT <vidioc-g-fmt>`
+are undefined.
+
+``__u32 clipcount``
+    When the application set the ``clips`` field, this field must
+    contain the number of clipping rectangles in the list. When clip
+    lists are not supported the driver ignores this field, its contents
+    after calling ``VIDIOC_S_FMT`` are undefined. When clip lists are
+    supported but no clipping is desired this field must be set to zero.
+
+``void * bitmap``
+    When chroma-keying has *not* been negotiated and
+    :ref:`VIDIOC_G_FBUF <vidioc-g-fbuf>` indicated this capability,
+    applications can set this field to point to a clipping bit mask.
+
+It must be of the same size as the window, ``w.width`` and ``w.height``.
+Each bit corresponds to a pixel in the overlaid image, which is
+displayed only when the bit is *set*. Pixel coordinates translate to
+bits like:
+
+
+.. code-block:: c
+
+    ((__u8 *) bitmap)[w.width * y + x / 8] & (1 << (x & 7))
+
+where ``0`` ≤ x < ``w.width`` and ``0`` ≤ y <``w.height``. [2]_
+
+When a clipping bit mask is not supported the driver ignores this field,
+its contents after calling :ref:`VIDIOC_S_FMT <vidioc-g-fmt>` are
+undefined. When a bit mask is supported but no clipping is desired this
+field must be set to ``NULL``.
+
+Applications need not create a clip list or bit mask. When they pass
+both, or despite negotiating chroma-keying, the results are undefined.
+Regardless of the chosen method, the clipping abilities of the hardware
+may be limited in quantity or quality. The results when these limits are
+exceeded are undefined. [3]_
+
+``__u8 global_alpha``
+    The global alpha value used to blend the framebuffer with video
+    images, if global alpha blending has been negotiated
+    (``V4L2_FBUF_FLAG_GLOBAL_ALPHA``, see
+    :ref:`VIDIOC_S_FBUF <vidioc-g-fbuf>`,
+    :ref:`framebuffer-flags`).
+
+Note this field was added in Linux 2.6.23, extending the structure.
+However the
+!ri!:ref:`VIDIOC_G/S/TRY_FMT <vidioc-g-fmt>`
+ioctls, which take a pointer to a
+!ri!:ref:`v4l2_format <v4l2-format>`
+parent structure with padding bytes at the end, are not affected.
+
+
+.. _v4l2-clip:
+
+struct v4l2_clip
+----------------
+
+The X Window system defines "regions" which are vectors of struct BoxRec
+{ short x1, y1, x2, y2; } with width = x2 - x1 and height = y2 - y1, so
+one cannot pass X11 clip lists directly.
+
+``struct v4l2_rect c``
+    Coordinates of the clipping rectangle, relative to the top, left
+    corner of the frame buffer. Only window pixels *outside* all
+    clipping rectangles are displayed.
+
+``struct v4l2_clip * next``
+    Pointer to the next clipping rectangle, NULL when this is the last
+    rectangle. Drivers ignore this field, it cannot be used to pass a
+    linked list of clipping rectangles.
+
+
+.. _v4l2-rect:
+
+struct v4l2_rect
+----------------
+
+``__s32 left``
+    Horizontal offset of the top, left corner of the rectangle, in
+    pixels.
+
+``__s32 top``
+    Vertical offset of the top, left corner of the rectangle, in pixels.
+    Offsets increase to the right and down.
+
+``__u32 width``
+    Width of the rectangle, in pixels.
+
+``__u32 height``
+    Height of the rectangle, in pixels.
+
+
+Enabling Overlay
+================
+
+To start or stop the frame buffer overlay applications call the
+:ref:`VIDIOC_OVERLAY <vidioc-overlay>` ioctl.
+
+.. [1]
+   A common application of two file descriptors is the XFree86
+   :ref:`Xv/V4L <xvideo>` interface driver and a V4L2 application.
+   While the X server controls video overlay, the application can take
+   advantage of memory mapping and DMA.
+
+   In the opinion of the designers of this API, no driver writer taking
+   the efforts to support simultaneous capturing and overlay will
+   restrict this ability by requiring a single file descriptor, as in
+   V4L and earlier versions of V4L2. Making this optional means
+   applications depending on two file descriptors need backup routines
+   to be compatible with all drivers, which is considerable more work
+   than using two fds in applications which do not. Also two fd's fit
+   the general concept of one file descriptor for each logical stream.
+   Hence as a complexity trade-off drivers *must* support two file
+   descriptors and *may* support single fd operation.
+
+.. [2]
+   Should we require ``w.width`` to be a multiple of eight?
+
+.. [3]
+   When the image is written into frame buffer memory it will be
+   undesirable if the driver clips out less pixels than expected,
+   because the application and graphics system are not aware these
+   regions need to be refreshed. The driver should clip out more pixels
+   or not write the image at all.
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/dev-radio.rst b/Documentation/linux_tv/media/v4l/dev-radio.rst
new file mode 100644
index 000000000000..672540105a66
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/dev-radio.rst
@@ -0,0 +1,61 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _radio:
+
+***************
+Radio Interface
+***************
+
+This interface is intended for AM and FM (analog) radio receivers and
+transmitters.
+
+Conventionally V4L2 radio devices are accessed through character device
+special files named ``/dev/radio`` and ``/dev/radio0`` to
+``/dev/radio63`` with major number 81 and minor numbers 64 to 127.
+
+
+Querying Capabilities
+=====================
+
+Devices supporting the radio interface set the ``V4L2_CAP_RADIO`` and
+``V4L2_CAP_TUNER`` or ``V4L2_CAP_MODULATOR`` flag in the
+``capabilities`` field of struct
+:ref:`v4l2_capability <v4l2-capability>` returned by the
+:ref:`VIDIOC_QUERYCAP <vidioc-querycap>` ioctl. Other combinations of
+capability flags are reserved for future extensions.
+
+
+Supplemental Functions
+======================
+
+Radio devices can support :ref:`controls <control>`, and must support
+the :ref:`tuner or modulator <tuner>` ioctls.
+
+They do not support the video input or output, audio input or output,
+video standard, cropping and scaling, compression and streaming
+parameter, or overlay ioctls. All other ioctls and I/O methods are
+reserved for future extensions.
+
+
+Programming
+===========
+
+Radio devices may have a couple audio controls (as discussed in
+:ref:`control`) such as a volume control, possibly custom controls.
+Further all radio devices have one tuner or modulator (these are
+discussed in :ref:`tuner`) with index number zero to select the radio
+frequency and to determine if a monaural or FM stereo program is
+received/emitted. Drivers switch automatically between AM and FM
+depending on the selected frequency. The
+:ref:`VIDIOC_G_TUNER <vidioc-g-tuner>` or
+:ref:`VIDIOC_G_MODULATOR <vidioc-g-modulator>` ioctl reports the
+supported frequency range.
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/dev-raw-vbi.rst b/Documentation/linux_tv/media/v4l/dev-raw-vbi.rst
new file mode 100644
index 000000000000..9ab5c4a4cad7
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/dev-raw-vbi.rst
@@ -0,0 +1,368 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _raw-vbi:
+
+**********************
+Raw VBI Data Interface
+**********************
+
+VBI is an abbreviation of Vertical Blanking Interval, a gap in the
+sequence of lines of an analog video signal. During VBI no picture
+information is transmitted, allowing some time while the electron beam
+of a cathode ray tube TV returns to the top of the screen. Using an
+oscilloscope you will find here the vertical synchronization pulses and
+short data packages ASK modulated [1]_ onto the video signal. These are
+transmissions of services such as Teletext or Closed Caption.
+
+Subject of this interface type is raw VBI data, as sampled off a video
+signal, or to be added to a signal for output. The data format is
+similar to uncompressed video images, a number of lines times a number
+of samples per line, we call this a VBI image.
+
+Conventionally V4L2 VBI devices are accessed through character device
+special files named ``/dev/vbi`` and ``/dev/vbi0`` to ``/dev/vbi31``
+with major number 81 and minor numbers 224 to 255. ``/dev/vbi`` is
+typically a symbolic link to the preferred VBI device. This convention
+applies to both input and output devices.
+
+To address the problems of finding related video and VBI devices VBI
+capturing and output is also available as device function under
+``/dev/video``. To capture or output raw VBI data with these devices
+applications must call the :ref:`VIDIOC_S_FMT <vidioc-g-fmt>` ioctl.
+Accessed as ``/dev/vbi``, raw VBI capturing or output is the default
+device function.
+
+
+Querying Capabilities
+=====================
+
+Devices supporting the raw VBI capturing or output API set the
+``V4L2_CAP_VBI_CAPTURE`` or ``V4L2_CAP_VBI_OUTPUT`` flags, respectively,
+in the ``capabilities`` field of struct
+:ref:`v4l2_capability <v4l2-capability>` returned by the
+:ref:`VIDIOC_QUERYCAP <vidioc-querycap>` ioctl. At least one of the
+read/write, streaming or asynchronous I/O methods must be supported. VBI
+devices may or may not have a tuner or modulator.
+
+
+Supplemental Functions
+======================
+
+VBI devices shall support :ref:`video input or output <video>`,
+:ref:`tuner or modulator <tuner>`, and :ref:`controls <control>`
+ioctls as needed. The :ref:`video standard <standard>` ioctls provide
+information vital to program a VBI device, therefore must be supported.
+
+
+Raw VBI Format Negotiation
+==========================
+
+Raw VBI sampling abilities can vary, in particular the sampling
+frequency. To properly interpret the data V4L2 specifies an ioctl to
+query the sampling parameters. Moreover, to allow for some flexibility
+applications can also suggest different parameters.
+
+As usual these parameters are *not* reset at :ref:`open() <func-open>`
+time to permit Unix tool chains, programming a device and then reading
+from it as if it was a plain file. Well written V4L2 applications should
+always ensure they really get what they want, requesting reasonable
+parameters and then checking if the actual parameters are suitable.
+
+To query the current raw VBI capture parameters applications set the
+``type`` field of a struct :ref:`v4l2_format <v4l2-format>` to
+``V4L2_BUF_TYPE_VBI_CAPTURE`` or ``V4L2_BUF_TYPE_VBI_OUTPUT``, and call
+the :ref:`VIDIOC_G_FMT <vidioc-g-fmt>` ioctl with a pointer to this
+structure. Drivers fill the struct
+:ref:`v4l2_vbi_format <v4l2-vbi-format>` ``vbi`` member of the
+``fmt`` union.
+
+To request different parameters applications set the ``type`` field of a
+struct :ref:`v4l2_format <v4l2-format>` as above and initialize all
+fields of the struct :ref:`v4l2_vbi_format <v4l2-vbi-format>`
+``vbi`` member of the ``fmt`` union, or better just modify the results
+of ``VIDIOC_G_FMT``, and call the :ref:`VIDIOC_S_FMT <vidioc-g-fmt>`
+ioctl with a pointer to this structure. Drivers return an EINVAL error
+code only when the given parameters are ambiguous, otherwise they modify
+the parameters according to the hardware capabilities and return the
+actual parameters. When the driver allocates resources at this point, it
+may return an EBUSY error code to indicate the returned parameters are
+valid but the required resources are currently not available. That may
+happen for instance when the video and VBI areas to capture would
+overlap, or when the driver supports multiple opens and another process
+already requested VBI capturing or output. Anyway, applications must
+expect other resource allocation points which may return EBUSY, at the
+:ref:`VIDIOC_STREAMON <vidioc-streamon>` ioctl and the first read(),
+write() and select() call.
+
+VBI devices must implement both the ``VIDIOC_G_FMT`` and
+``VIDIOC_S_FMT`` ioctl, even if ``VIDIOC_S_FMT`` ignores all requests
+and always returns default parameters as ``VIDIOC_G_FMT`` does.
+``VIDIOC_TRY_FMT`` is optional.
+
+
+.. _v4l2-vbi-format:
+
+.. flat-table:: struct v4l2_vbi_format
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 2
+
+
+    -  .. row 1
+
+       -  __u32
+
+       -  ``sampling_rate``
+
+       -  Samples per second, i. e. unit 1 Hz.
+
+    -  .. row 2
+
+       -  __u32
+
+       -  ``offset``
+
+       -  Horizontal offset of the VBI image, relative to the leading edge
+          of the line synchronization pulse and counted in samples: The
+          first sample in the VBI image will be located ``offset`` /
+          ``sampling_rate`` seconds following the leading edge. See also
+          :ref:`vbi-hsync`.
+
+    -  .. row 3
+
+       -  __u32
+
+       -  ``samples_per_line``
+
+       -  
+
+    -  .. row 4
+
+       -  __u32
+
+       -  ``sample_format``
+
+       -  Defines the sample format as in :ref:`pixfmt`, a
+          four-character-code. [2]_ Usually this is ``V4L2_PIX_FMT_GREY``,
+          i. e. each sample consists of 8 bits with lower values oriented
+          towards the black level. Do not assume any other correlation of
+          values with the signal level. For example, the MSB does not
+          necessarily indicate if the signal is 'high' or 'low' because 128
+          may not be the mean value of the signal. Drivers shall not convert
+          the sample format by software.
+
+    -  .. row 5
+
+       -  __u32
+
+       -  ``start``\ [2]
+
+       -  This is the scanning system line number associated with the first
+          line of the VBI image, of the first and the second field
+          respectively. See :ref:`vbi-525` and :ref:`vbi-625` for valid
+          values. The ``V4L2_VBI_ITU_525_F1_START``,
+          ``V4L2_VBI_ITU_525_F2_START``, ``V4L2_VBI_ITU_625_F1_START`` and
+          ``V4L2_VBI_ITU_625_F2_START`` defines give the start line numbers
+          for each field for each 525 or 625 line format as a convenience.
+          Don't forget that ITU line numbering starts at 1, not 0. VBI input
+          drivers can return start values 0 if the hardware cannot reliable
+          identify scanning lines, VBI acquisition may not require this
+          information.
+
+    -  .. row 6
+
+       -  __u32
+
+       -  ``count``\ [2]
+
+       -  The number of lines in the first and second field image,
+          respectively.
+
+    -  .. row 7
+
+       -  :cspan:`2`
+
+          Drivers should be as flexibility as possible. For example, it may
+          be possible to extend or move the VBI capture window down to the
+          picture area, implementing a 'full field mode' to capture data
+          service transmissions embedded in the picture.
+
+          An application can set the first or second ``count`` value to zero
+          if no data is required from the respective field; ``count``\ [1]
+          if the scanning system is progressive, i. e. not interlaced. The
+          corresponding start value shall be ignored by the application and
+          driver. Anyway, drivers may not support single field capturing and
+          return both count values non-zero.
+
+          Both ``count`` values set to zero, or line numbers outside the
+          bounds depicted in :ref:`vbi-525` and :ref:`vbi-625`, or a
+          field image covering lines of two fields, are invalid and shall
+          not be returned by the driver.
+
+          To initialize the ``start`` and ``count`` fields, applications
+          must first determine the current video standard selection. The
+          :ref:`v4l2_std_id <v4l2-std-id>` or the ``framelines`` field
+          of struct :ref:`v4l2_standard <v4l2-standard>` can be evaluated
+          for this purpose.
+
+    -  .. row 8
+
+       -  __u32
+
+       -  ``flags``
+
+       -  See :ref:`vbifmt-flags` below. Currently only drivers set flags,
+          applications must set this field to zero.
+
+    -  .. row 9
+
+       -  __u32
+
+       -  ``reserved``\ [2]
+
+       -  This array is reserved for future extensions. Drivers and
+          applications must set it to zero.
+
+
+
+.. _vbifmt-flags:
+
+.. flat-table:: Raw VBI Format Flags
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       3 1 4
+
+
+    -  .. row 1
+
+       -  ``V4L2_VBI_UNSYNC``
+
+       -  0x0001
+
+       -  This flag indicates hardware which does not properly distinguish
+          between fields. Normally the VBI image stores the first field
+          (lower scanning line numbers) first in memory. This may be a top
+          or bottom field depending on the video standard. When this flag is
+          set the first or second field may be stored first, however the
+          fields are still in correct temporal order with the older field
+          first in memory. [3]_
+
+    -  .. row 2
+
+       -  ``V4L2_VBI_INTERLACED``
+
+       -  0x0002
+
+       -  By default the two field images will be passed sequentially; all
+          lines of the first field followed by all lines of the second field
+          (compare :ref:`field-order` ``V4L2_FIELD_SEQ_TB`` and
+          ``V4L2_FIELD_SEQ_BT``, whether the top or bottom field is first in
+          memory depends on the video standard). When this flag is set, the
+          two fields are interlaced (cf. ``V4L2_FIELD_INTERLACED``). The
+          first line of the first field followed by the first line of the
+          second field, then the two second lines, and so on. Such a layout
+          may be necessary when the hardware has been programmed to capture
+          or output interlaced video images and is unable to separate the
+          fields for VBI capturing at the same time. For simplicity setting
+          this flag implies that both ``count`` values are equal and
+          non-zero.
+
+
+
+.. _vbi-hsync:
+
+.. figure::  dev-raw-vbi_files/vbi_hsync.*
+    :alt:    vbi_hsync.pdf / vbi_hsync.gif
+    :align:  center
+
+    Line synchronization
+
+    Line synchronization diagram
+
+
+
+
+.. _vbi-525:
+
+.. figure::  dev-raw-vbi_files/vbi_525.*
+    :alt:    vbi_525.pdf / vbi_525.gif
+    :align:  center
+
+    ITU-R 525 line numbering (M/NTSC and M/PAL)
+
+    NTSC field synchronization diagram
+
+
+
+
+.. _vbi-625:
+
+.. figure::  dev-raw-vbi_files/vbi_625.*
+    :alt:    vbi_625.pdf / vbi_625.gif
+    :align:  center
+
+    ITU-R 625 line numbering
+
+    PAL/SECAM field synchronization diagram
+
+
+
+Remember the VBI image format depends on the selected video standard,
+therefore the application must choose a new standard or query the
+current standard first. Attempts to read or write data ahead of format
+negotiation, or after switching the video standard which may invalidate
+the negotiated VBI parameters, should be refused by the driver. A format
+change during active I/O is not permitted.
+
+
+Reading and writing VBI images
+==============================
+
+To assure synchronization with the field number and easier
+implementation, the smallest unit of data passed at a time is one frame,
+consisting of two fields of VBI images immediately following in memory.
+
+The total size of a frame computes as follows:
+
+
+.. code-block:: c
+
+    (count[0] + count[1]) *
+    samples_per_line * sample size in bytes
+
+The sample size is most likely always one byte, applications must check
+the ``sample_format`` field though, to function properly with other
+drivers.
+
+A VBI device may support :ref:`read/write <rw>` and/or streaming
+(:ref:`memory mapping <mmap>` or :ref:`user pointer <userp>`) I/O.
+The latter bears the possibility of synchronizing video and VBI data by
+using buffer timestamps.
+
+Remember the :ref:`VIDIOC_STREAMON <vidioc-streamon>` ioctl and the
+first read(), write() and select() call can be resource allocation
+points returning an EBUSY error code if the required hardware resources
+are temporarily unavailable, for example the device is already in use by
+another process.
+
+.. [1]
+   ASK: Amplitude-Shift Keying. A high signal level represents a '1'
+   bit, a low level a '0' bit.
+
+.. [2]
+   A few devices may be unable to sample VBI data at all but can extend
+   the video capture window to the VBI region.
+
+.. [3]
+   Most VBI services transmit on both fields, but some have different
+   semantics depending on the field number. These cannot be reliable
+   decoded or encoded when ``V4L2_VBI_UNSYNC`` is set.
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/dev-raw-vbi_files/vbi_525.gif b/Documentation/linux_tv/media/v4l/dev-raw-vbi_files/vbi_525.gif
new file mode 100644
index 000000000000..5580b690d504
Binary files /dev/null and b/Documentation/linux_tv/media/v4l/dev-raw-vbi_files/vbi_525.gif differ
diff --git a/Documentation/linux_tv/media/v4l/dev-raw-vbi_files/vbi_525.pdf b/Documentation/linux_tv/media/v4l/dev-raw-vbi_files/vbi_525.pdf
new file mode 100644
index 000000000000..9e72c25b208d
Binary files /dev/null and b/Documentation/linux_tv/media/v4l/dev-raw-vbi_files/vbi_525.pdf differ
diff --git a/Documentation/linux_tv/media/v4l/dev-raw-vbi_files/vbi_625.gif b/Documentation/linux_tv/media/v4l/dev-raw-vbi_files/vbi_625.gif
new file mode 100644
index 000000000000..34e3251983c4
Binary files /dev/null and b/Documentation/linux_tv/media/v4l/dev-raw-vbi_files/vbi_625.gif differ
diff --git a/Documentation/linux_tv/media/v4l/dev-raw-vbi_files/vbi_625.pdf b/Documentation/linux_tv/media/v4l/dev-raw-vbi_files/vbi_625.pdf
new file mode 100644
index 000000000000..765235e33a4d
Binary files /dev/null and b/Documentation/linux_tv/media/v4l/dev-raw-vbi_files/vbi_625.pdf differ
diff --git a/Documentation/linux_tv/media/v4l/dev-raw-vbi_files/vbi_hsync.gif b/Documentation/linux_tv/media/v4l/dev-raw-vbi_files/vbi_hsync.gif
new file mode 100644
index 000000000000..b02434d3b356
Binary files /dev/null and b/Documentation/linux_tv/media/v4l/dev-raw-vbi_files/vbi_hsync.gif differ
diff --git a/Documentation/linux_tv/media/v4l/dev-raw-vbi_files/vbi_hsync.pdf b/Documentation/linux_tv/media/v4l/dev-raw-vbi_files/vbi_hsync.pdf
new file mode 100644
index 000000000000..200b668189bf
Binary files /dev/null and b/Documentation/linux_tv/media/v4l/dev-raw-vbi_files/vbi_hsync.pdf differ
diff --git a/Documentation/linux_tv/media/v4l/dev-rds.rst b/Documentation/linux_tv/media/v4l/dev-rds.rst
new file mode 100644
index 000000000000..498752aa5eaf
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/dev-rds.rst
@@ -0,0 +1,266 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _rds:
+
+*************
+RDS Interface
+*************
+
+The Radio Data System transmits supplementary information in binary
+format, for example the station name or travel information, on an
+inaudible audio subcarrier of a radio program. This interface is aimed
+at devices capable of receiving and/or transmitting RDS information.
+
+For more information see the core RDS standard :ref:`iec62106` and the
+RBDS standard :ref:`nrsc4`.
+
+Note that the RBDS standard as is used in the USA is almost identical to
+the RDS standard. Any RDS decoder/encoder can also handle RBDS. Only
+some of the fields have slightly different meanings. See the RBDS
+standard for more information.
+
+The RBDS standard also specifies support for MMBS (Modified Mobile
+Search). This is a proprietary format which seems to be discontinued.
+The RDS interface does not support this format. Should support for MMBS
+(or the so-called 'E blocks' in general) be needed, then please contact
+the linux-media mailing list:
+`https://linuxtv.org/lists.php <https://linuxtv.org/lists.php>`__.
+
+
+Querying Capabilities
+=====================
+
+Devices supporting the RDS capturing API set the
+``V4L2_CAP_RDS_CAPTURE`` flag in the ``capabilities`` field of struct
+:ref:`v4l2_capability <v4l2-capability>` returned by the
+:ref:`VIDIOC_QUERYCAP <vidioc-querycap>` ioctl. Any tuner that
+supports RDS will set the ``V4L2_TUNER_CAP_RDS`` flag in the
+``capability`` field of struct :ref:`v4l2_tuner <v4l2-tuner>`. If the
+driver only passes RDS blocks without interpreting the data the
+``V4L2_TUNER_CAP_RDS_BLOCK_IO`` flag has to be set, see
+:ref:`Reading RDS data <reading-rds-data>`. For future use the flag
+``V4L2_TUNER_CAP_RDS_CONTROLS`` has also been defined. However, a driver
+for a radio tuner with this capability does not yet exist, so if you are
+planning to write such a driver you should discuss this on the
+linux-media mailing list:
+`https://linuxtv.org/lists.php <https://linuxtv.org/lists.php>`__.
+
+Whether an RDS signal is present can be detected by looking at the
+``rxsubchans`` field of struct :ref:`v4l2_tuner <v4l2-tuner>`: the
+``V4L2_TUNER_SUB_RDS`` will be set if RDS data was detected.
+
+Devices supporting the RDS output API set the ``V4L2_CAP_RDS_OUTPUT``
+flag in the ``capabilities`` field of struct
+:ref:`v4l2_capability <v4l2-capability>` returned by the
+:ref:`VIDIOC_QUERYCAP <vidioc-querycap>` ioctl. Any modulator that
+supports RDS will set the ``V4L2_TUNER_CAP_RDS`` flag in the
+``capability`` field of struct
+:ref:`v4l2_modulator <v4l2-modulator>`. In order to enable the RDS
+transmission one must set the ``V4L2_TUNER_SUB_RDS`` bit in the
+``txsubchans`` field of struct
+:ref:`v4l2_modulator <v4l2-modulator>`. If the driver only passes RDS
+blocks without interpreting the data the ``V4L2_TUNER_CAP_RDS_BLOCK_IO``
+flag has to be set. If the tuner is capable of handling RDS entities
+like program identification codes and radio text, the flag
+``V4L2_TUNER_CAP_RDS_CONTROLS`` should be set, see
+:ref:`Writing RDS data <writing-rds-data>` and
+:ref:`FM Transmitter Control Reference <fm-tx-controls>`.
+
+
+.. _reading-rds-data:
+
+Reading RDS data
+================
+
+RDS data can be read from the radio device with the
+:ref:`read() <func-read>` function. The data is packed in groups of
+three bytes.
+
+
+.. _writing-rds-data:
+
+Writing RDS data
+================
+
+RDS data can be written to the radio device with the
+:ref:`write() <func-write>` function. The data is packed in groups of
+three bytes, as follows:
+
+
+RDS datastructures
+==================
+
+
+.. _v4l2-rds-data:
+
+.. flat-table:: struct v4l2_rds_data
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 5
+
+
+    -  .. row 1
+
+       -  __u8
+
+       -  ``lsb``
+
+       -  Least Significant Byte of RDS Block
+
+    -  .. row 2
+
+       -  __u8
+
+       -  ``msb``
+
+       -  Most Significant Byte of RDS Block
+
+    -  .. row 3
+
+       -  __u8
+
+       -  ``block``
+
+       -  Block description
+
+
+
+.. _v4l2-rds-block:
+
+.. flat-table:: Block description
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 5
+
+
+    -  .. row 1
+
+       -  Bits 0-2
+
+       -  Block (aka offset) of the received data.
+
+    -  .. row 2
+
+       -  Bits 3-5
+
+       -  Deprecated. Currently identical to bits 0-2. Do not use these
+          bits.
+
+    -  .. row 3
+
+       -  Bit 6
+
+       -  Corrected bit. Indicates that an error was corrected for this data
+          block.
+
+    -  .. row 4
+
+       -  Bit 7
+
+       -  Error bit. Indicates that an uncorrectable error occurred during
+          reception of this block.
+
+
+
+.. _v4l2-rds-block-codes:
+
+.. flat-table:: Block defines
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 1 5
+
+
+    -  .. row 1
+
+       -  V4L2_RDS_BLOCK_MSK
+
+       -  
+       -  7
+
+       -  Mask for bits 0-2 to get the block ID.
+
+    -  .. row 2
+
+       -  V4L2_RDS_BLOCK_A
+
+       -  
+       -  0
+
+       -  Block A.
+
+    -  .. row 3
+
+       -  V4L2_RDS_BLOCK_B
+
+       -  
+       -  1
+
+       -  Block B.
+
+    -  .. row 4
+
+       -  V4L2_RDS_BLOCK_C
+
+       -  
+       -  2
+
+       -  Block C.
+
+    -  .. row 5
+
+       -  V4L2_RDS_BLOCK_D
+
+       -  
+       -  3
+
+       -  Block D.
+
+    -  .. row 6
+
+       -  V4L2_RDS_BLOCK_C_ALT
+
+       -  
+       -  4
+
+       -  Block C'.
+
+    -  .. row 7
+
+       -  V4L2_RDS_BLOCK_INVALID
+
+       -  read-only
+
+       -  7
+
+       -  An invalid block.
+
+    -  .. row 8
+
+       -  V4L2_RDS_BLOCK_CORRECTED
+
+       -  read-only
+
+       -  0x40
+
+       -  A bit error was detected but corrected.
+
+    -  .. row 9
+
+       -  V4L2_RDS_BLOCK_ERROR
+
+       -  read-only
+
+       -  0x80
+
+       -  An uncorrectable error occurred.
+
+
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/dev-sdr.rst b/Documentation/linux_tv/media/v4l/dev-sdr.rst
new file mode 100644
index 000000000000..8e9e34b8d53a
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/dev-sdr.rst
@@ -0,0 +1,129 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _sdr:
+
+**************************************
+Software Defined Radio Interface (SDR)
+**************************************
+
+SDR is an abbreviation of Software Defined Radio, the radio device which
+uses application software for modulation or demodulation. This interface
+is intended for controlling and data streaming of such devices.
+
+SDR devices are accessed through character device special files named
+``/dev/swradio0`` to ``/dev/swradio255`` with major number 81 and
+dynamically allocated minor numbers 0 to 255.
+
+
+Querying Capabilities
+=====================
+
+Devices supporting the SDR receiver interface set the
+``V4L2_CAP_SDR_CAPTURE`` and ``V4L2_CAP_TUNER`` flag in the
+``capabilities`` field of struct
+:ref:`v4l2_capability <v4l2-capability>` returned by the
+:ref:`VIDIOC_QUERYCAP <vidioc-querycap>` ioctl. That flag means the
+device has an Analog to Digital Converter (ADC), which is a mandatory
+element for the SDR receiver.
+
+Devices supporting the SDR transmitter interface set the
+``V4L2_CAP_SDR_OUTPUT`` and ``V4L2_CAP_MODULATOR`` flag in the
+``capabilities`` field of struct
+:ref:`v4l2_capability <v4l2-capability>` returned by the
+:ref:`VIDIOC_QUERYCAP <vidioc-querycap>` ioctl. That flag means the
+device has an Digital to Analog Converter (DAC), which is a mandatory
+element for the SDR transmitter.
+
+At least one of the read/write, streaming or asynchronous I/O methods
+must be supported.
+
+
+Supplemental Functions
+======================
+
+SDR devices can support :ref:`controls <control>`, and must support
+the :ref:`tuner <tuner>` ioctls. Tuner ioctls are used for setting the
+ADC/DAC sampling rate (sampling frequency) and the possible radio
+frequency (RF).
+
+The ``V4L2_TUNER_SDR`` tuner type is used for setting SDR device ADC/DAC
+frequency, and the ``V4L2_TUNER_RF`` tuner type is used for setting
+radio frequency. The tuner index of the RF tuner (if any) must always
+follow the SDR tuner index. Normally the SDR tuner is #0 and the RF
+tuner is #1.
+
+The :ref:`VIDIOC_S_HW_FREQ_SEEK <vidioc-s-hw-freq-seek>` ioctl is
+not supported.
+
+
+Data Format Negotiation
+=======================
+
+The SDR device uses the :ref:`format <format>` ioctls to select the
+capture and output format. Both the sampling resolution and the data
+streaming format are bound to that selectable format. In addition to the
+basic :ref:`format <format>` ioctls, the
+:ref:`VIDIOC_ENUM_FMT <vidioc-enum-fmt>` ioctl must be supported as
+well.
+
+To use the :ref:`format <format>` ioctls applications set the ``type``
+field of a struct :ref:`v4l2_format <v4l2-format>` to
+``V4L2_BUF_TYPE_SDR_CAPTURE`` or ``V4L2_BUF_TYPE_SDR_OUTPUT`` and use
+the struct :ref:`v4l2_sdr_format <v4l2-sdr-format>` ``sdr`` member
+of the ``fmt`` union as needed per the desired operation. Currently
+there is two fields, ``pixelformat`` and ``buffersize``, of struct
+struct :ref:`v4l2_sdr_format <v4l2-sdr-format>` which are used.
+Content of the ``pixelformat`` is V4L2 FourCC code of the data format.
+The ``buffersize`` field is maximum buffer size in bytes required for
+data transfer, set by the driver in order to inform application.
+
+
+.. _v4l2-sdr-format:
+
+.. flat-table:: struct v4l2_sdr_format
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 2
+
+
+    -  .. row 1
+
+       -  __u32
+
+       -  ``pixelformat``
+
+       -  The data format or type of compression, set by the application.
+          This is a little endian
+          :ref:`four character code <v4l2-fourcc>`. V4L2 defines SDR
+          formats in :ref:`sdr-formats`.
+
+    -  .. row 2
+
+       -  __u32
+
+       -  ``buffersize``
+
+       -  Maximum size in bytes required for data. Value is set by the
+          driver.
+
+    -  .. row 3
+
+       -  __u8
+
+       -  ``reserved[24]``
+
+       -  This array is reserved for future extensions. Drivers and
+          applications must set it to zero.
+
+
+An SDR device may support :ref:`read/write <rw>` and/or streaming
+(:ref:`memory mapping <mmap>` or :ref:`user pointer <userp>`) I/O.
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/dev-sliced-vbi.rst b/Documentation/linux_tv/media/v4l/dev-sliced-vbi.rst
new file mode 100644
index 000000000000..90d879964f52
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/dev-sliced-vbi.rst
@@ -0,0 +1,804 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _sliced:
+
+*************************
+Sliced VBI Data Interface
+*************************
+
+VBI stands for Vertical Blanking Interval, a gap in the sequence of
+lines of an analog video signal. During VBI no picture information is
+transmitted, allowing some time while the electron beam of a cathode ray
+tube TV returns to the top of the screen.
+
+Sliced VBI devices use hardware to demodulate data transmitted in the
+VBI. V4L2 drivers shall *not* do this by software, see also the
+:ref:`raw VBI interface <raw-vbi>`. The data is passed as short
+packets of fixed size, covering one scan line each. The number of
+packets per video frame is variable.
+
+Sliced VBI capture and output devices are accessed through the same
+character special files as raw VBI devices. When a driver supports both
+interfaces, the default function of a ``/dev/vbi`` device is *raw* VBI
+capturing or output, and the sliced VBI function is only available after
+calling the :ref:`VIDIOC_S_FMT <vidioc-g-fmt>` ioctl as defined
+below. Likewise a ``/dev/video`` device may support the sliced VBI API,
+however the default function here is video capturing or output.
+Different file descriptors must be used to pass raw and sliced VBI data
+simultaneously, if this is supported by the driver.
+
+
+Querying Capabilities
+=====================
+
+Devices supporting the sliced VBI capturing or output API set the
+``V4L2_CAP_SLICED_VBI_CAPTURE`` or ``V4L2_CAP_SLICED_VBI_OUTPUT`` flag
+respectively, in the ``capabilities`` field of struct
+:ref:`v4l2_capability <v4l2-capability>` returned by the
+:ref:`VIDIOC_QUERYCAP <vidioc-querycap>` ioctl. At least one of the
+read/write, streaming or asynchronous :ref:`I/O methods <io>` must be
+supported. Sliced VBI devices may have a tuner or modulator.
+
+
+Supplemental Functions
+======================
+
+Sliced VBI devices shall support :ref:`video input or output <video>`
+and :ref:`tuner or modulator <tuner>` ioctls if they have these
+capabilities, and they may support :ref:`control <control>` ioctls.
+The :ref:`video standard <standard>` ioctls provide information vital
+to program a sliced VBI device, therefore must be supported.
+
+
+.. _sliced-vbi-format-negotitation:
+
+Sliced VBI Format Negotiation
+=============================
+
+To find out which data services are supported by the hardware
+applications can call the
+:ref:`VIDIOC_G_SLICED_VBI_CAP <vidioc-g-sliced-vbi-cap>` ioctl.
+All drivers implementing the sliced VBI interface must support this
+ioctl. The results may differ from those of the
+:ref:`VIDIOC_S_FMT <vidioc-g-fmt>` ioctl when the number of VBI
+lines the hardware can capture or output per frame, or the number of
+services it can identify on a given line are limited. For example on PAL
+line 16 the hardware may be able to look for a VPS or Teletext signal,
+but not both at the same time.
+
+To determine the currently selected services applications set the
+``type`` field of struct :ref:`v4l2_format <v4l2-format>` to
+``V4L2_BUF_TYPE_SLICED_VBI_CAPTURE`` or
+``V4L2_BUF_TYPE_SLICED_VBI_OUTPUT``, and the
+:ref:`VIDIOC_G_FMT <vidioc-g-fmt>` ioctl fills the ``fmt.sliced``
+member, a struct
+:ref:`v4l2_sliced_vbi_format <v4l2-sliced-vbi-format>`.
+
+Applications can request different parameters by initializing or
+modifying the ``fmt.sliced`` member and calling the
+:ref:`VIDIOC_S_FMT <vidioc-g-fmt>` ioctl with a pointer to the
+:c:type:`struct v4l2_format` structure.
+
+The sliced VBI API is more complicated than the raw VBI API because the
+hardware must be told which VBI service to expect on each scan line. Not
+all services may be supported by the hardware on all lines (this is
+especially true for VBI output where Teletext is often unsupported and
+other services can only be inserted in one specific line). In many
+cases, however, it is sufficient to just set the ``service_set`` field
+to the required services and let the driver fill the ``service_lines``
+array according to hardware capabilities. Only if more precise control
+is needed should the programmer set the ``service_lines`` array
+explicitly.
+
+The :ref:`VIDIOC_S_FMT <vidioc-g-fmt>` ioctl modifies the parameters
+according to hardware capabilities. When the driver allocates resources
+at this point, it may return an EBUSY error code if the required
+resources are temporarily unavailable. Other resource allocation points
+which may return EBUSY can be the
+:ref:`VIDIOC_STREAMON <vidioc-streamon>` ioctl and the first
+:ref:`read() <func-read>`, :ref:`write() <func-write>` and
+:ref:`select() <func-select>` call.
+
+
+.. _v4l2-sliced-vbi-format:
+
+.. flat-table:: struct v4l2_sliced_vbi_format
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       3 3 2 2 2
+
+
+    -  .. row 1
+
+       -  __u32
+
+       -  ``service_set``
+
+       -  :cspan:`2`
+
+          If ``service_set`` is non-zero when passed with
+          :ref:`VIDIOC_S_FMT <vidioc-g-fmt>` or
+          :ref:`VIDIOC_TRY_FMT <vidioc-g-fmt>`, the ``service_lines``
+          array will be filled by the driver according to the services
+          specified in this field. For example, if ``service_set`` is
+          initialized with ``V4L2_SLICED_TELETEXT_B | V4L2_SLICED_WSS_625``,
+          a driver for the cx25840 video decoder sets lines 7-22 of both
+          fields [1]_ to ``V4L2_SLICED_TELETEXT_B`` and line 23 of the first
+          field to ``V4L2_SLICED_WSS_625``. If ``service_set`` is set to
+          zero, then the values of ``service_lines`` will be used instead.
+
+          On return the driver sets this field to the union of all elements
+          of the returned ``service_lines`` array. It may contain less
+          services than requested, perhaps just one, if the hardware cannot
+          handle more services simultaneously. It may be empty (zero) if
+          none of the requested services are supported by the hardware.
+
+    -  .. row 2
+
+       -  __u16
+
+       -  ``service_lines``\ [2][24]
+
+       -  :cspan:`2`
+
+          Applications initialize this array with sets of data services the
+          driver shall look for or insert on the respective scan line.
+          Subject to hardware capabilities drivers return the requested set,
+          a subset, which may be just a single service, or an empty set.
+          When the hardware cannot handle multiple services on the same line
+          the driver shall choose one. No assumptions can be made on which
+          service the driver chooses.
+
+          Data services are defined in :ref:`vbi-services2`. Array indices
+          map to ITU-R line numbers (see also :ref:`vbi-525` and
+          :ref:`vbi-625`) as follows:
+
+    -  .. row 3
+
+       -  
+       -  
+       -  Element
+
+       -  525 line systems
+
+       -  625 line systems
+
+    -  .. row 4
+
+       -  
+       -  
+       -  ``service_lines``\ [0][1]
+
+       -  1
+
+       -  1
+
+    -  .. row 5
+
+       -  
+       -  
+       -  ``service_lines``\ [0][23]
+
+       -  23
+
+       -  23
+
+    -  .. row 6
+
+       -  
+       -  
+       -  ``service_lines``\ [1][1]
+
+       -  264
+
+       -  314
+
+    -  .. row 7
+
+       -  
+       -  
+       -  ``service_lines``\ [1][23]
+
+       -  286
+
+       -  336
+
+    -  .. row 8
+
+       -  
+       -  
+       -  :cspan:`2` Drivers must set ``service_lines`` [0][0] and
+          ``service_lines``\ [1][0] to zero. The
+          ``V4L2_VBI_ITU_525_F1_START``, ``V4L2_VBI_ITU_525_F2_START``,
+          ``V4L2_VBI_ITU_625_F1_START`` and ``V4L2_VBI_ITU_625_F2_START``
+          defines give the start line numbers for each field for each 525 or
+          625 line format as a convenience. Don't forget that ITU line
+          numbering starts at 1, not 0.
+
+    -  .. row 9
+
+       -  __u32
+
+       -  ``io_size``
+
+       -  :cspan:`2` Maximum number of bytes passed by one
+          :ref:`read() <func-read>` or :ref:`write() <func-write>` call,
+          and the buffer size in bytes for the
+          :ref:`VIDIOC_QBUF <vidioc-qbuf>` and
+          :ref:`VIDIOC_DQBUF <vidioc-qbuf>` ioctl. Drivers set this field
+          to the size of struct
+          :ref:`v4l2_sliced_vbi_data <v4l2-sliced-vbi-data>` times the
+          number of non-zero elements in the returned ``service_lines``
+          array (that is the number of lines potentially carrying data).
+
+    -  .. row 10
+
+       -  __u32
+
+       -  ``reserved``\ [2]
+
+       -  :cspan:`2` This array is reserved for future extensions.
+          Applications and drivers must set it to zero.
+
+
+
+.. _vbi-services2:
+
+.. flat-table:: Sliced VBI services
+    :header-rows:  1
+    :stub-columns: 0
+    :widths:       2 1 1 2 2
+
+
+    -  .. row 1
+
+       -  Symbol
+
+       -  Value
+
+       -  Reference
+
+       -  Lines, usually
+
+       -  Payload
+
+    -  .. row 2
+
+       -  ``V4L2_SLICED_TELETEXT_B`` (Teletext System B)
+
+       -  0x0001
+
+       -  :ref:`ets300706`, :ref:`itu653`
+
+       -  PAL/SECAM line 7-22, 320-335 (second field 7-22)
+
+       -  Last 42 of the 45 byte Teletext packet, that is without clock
+          run-in and framing code, lsb first transmitted.
+
+    -  .. row 3
+
+       -  ``V4L2_SLICED_VPS``
+
+       -  0x0400
+
+       -  :ref:`ets300231`
+
+       -  PAL line 16
+
+       -  Byte number 3 to 15 according to Figure 9 of ETS 300 231, lsb
+          first transmitted.
+
+    -  .. row 4
+
+       -  ``V4L2_SLICED_CAPTION_525``
+
+       -  0x1000
+
+       -  :ref:`cea608`
+
+       -  NTSC line 21, 284 (second field 21)
+
+       -  Two bytes in transmission order, including parity bit, lsb first
+          transmitted.
+
+    -  .. row 5
+
+       -  ``V4L2_SLICED_WSS_625``
+
+       -  0x4000
+
+       -  :ref:`itu1119`, :ref:`en300294`
+
+       -  PAL/SECAM line 23
+
+       -  
+
+          ::
+
+              Byte         0                 1
+                    msb         lsb  msb           lsb
+               Bit  7 6 5 4 3 2 1 0  x x 13 12 11 10 9
+
+    -  .. row 6
+
+       -  ``V4L2_SLICED_VBI_525``
+
+       -  0x1000
+
+       -  :cspan:`2` Set of services applicable to 525 line systems.
+
+    -  .. row 7
+
+       -  ``V4L2_SLICED_VBI_625``
+
+       -  0x4401
+
+       -  :cspan:`2` Set of services applicable to 625 line systems.
+
+
+Drivers may return an EINVAL error code when applications attempt to
+read or write data without prior format negotiation, after switching the
+video standard (which may invalidate the negotiated VBI parameters) and
+after switching the video input (which may change the video standard as
+a side effect). The :ref:`VIDIOC_S_FMT <vidioc-g-fmt>` ioctl may
+return an EBUSY error code when applications attempt to change the
+format while i/o is in progress (between a
+:ref:`VIDIOC_STREAMON <vidioc-streamon>` and
+:ref:`VIDIOC_STREAMOFF <vidioc-streamon>` call, and after the first
+:ref:`read() <func-read>` or :ref:`write() <func-write>` call).
+
+
+Reading and writing sliced VBI data
+===================================
+
+A single :ref:`read() <func-read>` or :ref:`write() <func-write>`
+call must pass all data belonging to one video frame. That is an array
+of :c:type:`struct v4l2_sliced_vbi_data` structures with one or
+more elements and a total size not exceeding ``io_size`` bytes. Likewise
+in streaming I/O mode one buffer of ``io_size`` bytes must contain data
+of one video frame. The ``id`` of unused
+:c:type:`struct v4l2_sliced_vbi_data` elements must be zero.
+
+
+.. _v4l2-sliced-vbi-data:
+
+.. flat-table:: struct v4l2_sliced_vbi_data
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       3 1 4
+
+
+    -  .. row 1
+
+       -  __u32
+
+       -  ``id``
+
+       -  A flag from :ref:`vbi-services` identifying the type of data in
+          this packet. Only a single bit must be set. When the ``id`` of a
+          captured packet is zero, the packet is empty and the contents of
+          other fields are undefined. Applications shall ignore empty
+          packets. When the ``id`` of a packet for output is zero the
+          contents of the ``data`` field are undefined and the driver must
+          no longer insert data on the requested ``field`` and ``line``.
+
+    -  .. row 2
+
+       -  __u32
+
+       -  ``field``
+
+       -  The video field number this data has been captured from, or shall
+          be inserted at. ``0`` for the first field, ``1`` for the second
+          field.
+
+    -  .. row 3
+
+       -  __u32
+
+       -  ``line``
+
+       -  The field (as opposed to frame) line number this data has been
+          captured from, or shall be inserted at. See :ref:`vbi-525` and
+          :ref:`vbi-625` for valid values. Sliced VBI capture devices can
+          set the line number of all packets to ``0`` if the hardware cannot
+          reliably identify scan lines. The field number must always be
+          valid.
+
+    -  .. row 4
+
+       -  __u32
+
+       -  ``reserved``
+
+       -  This field is reserved for future extensions. Applications and
+          drivers must set it to zero.
+
+    -  .. row 5
+
+       -  __u8
+
+       -  ``data``\ [48]
+
+       -  The packet payload. See :ref:`vbi-services` for the contents and
+          number of bytes passed for each data type. The contents of padding
+          bytes at the end of this array are undefined, drivers and
+          applications shall ignore them.
+
+
+Packets are always passed in ascending line number order, without
+duplicate line numbers. The :ref:`write() <func-write>` function and
+the :ref:`VIDIOC_QBUF <vidioc-qbuf>` ioctl must return an EINVAL
+error code when applications violate this rule. They must also return an
+EINVAL error code when applications pass an incorrect field or line
+number, or a combination of ``field``, ``line`` and ``id`` which has not
+been negotiated with the :ref:`VIDIOC_G_FMT <vidioc-g-fmt>` or
+:ref:`VIDIOC_S_FMT <vidioc-g-fmt>` ioctl. When the line numbers are
+unknown the driver must pass the packets in transmitted order. The
+driver can insert empty packets with ``id`` set to zero anywhere in the
+packet array.
+
+To assure synchronization and to distinguish from frame dropping, when a
+captured frame does not carry any of the requested data services drivers
+must pass one or more empty packets. When an application fails to pass
+VBI data in time for output, the driver must output the last VPS and WSS
+packet again, and disable the output of Closed Caption and Teletext
+data, or output data which is ignored by Closed Caption and Teletext
+decoders.
+
+A sliced VBI device may support :ref:`read/write <rw>` and/or
+streaming (:ref:`memory mapping <mmap>` and/or
+:ref:`user pointer <userp>`) I/O. The latter bears the possibility of
+synchronizing video and VBI data by using buffer timestamps.
+
+
+Sliced VBI Data in MPEG Streams
+===============================
+
+If a device can produce an MPEG output stream, it may be capable of
+providing
+:ref:`negotiated sliced VBI services <sliced-vbi-format-negotitation>`
+as data embedded in the MPEG stream. Users or applications control this
+sliced VBI data insertion with the
+:ref:`V4L2_CID_MPEG_STREAM_VBI_FMT <v4l2-mpeg-stream-vbi-fmt>`
+control.
+
+If the driver does not provide the
+:ref:`V4L2_CID_MPEG_STREAM_VBI_FMT <v4l2-mpeg-stream-vbi-fmt>`
+control, or only allows that control to be set to
+:ref:`V4L2_MPEG_STREAM_VBI_FMT_NONE <v4l2-mpeg-stream-vbi-fmt>`,
+then the device cannot embed sliced VBI data in the MPEG stream.
+
+The
+:ref:`V4L2_CID_MPEG_STREAM_VBI_FMT <v4l2-mpeg-stream-vbi-fmt>`
+control does not implicitly set the device driver to capture nor cease
+capturing sliced VBI data. The control only indicates to embed sliced
+VBI data in the MPEG stream, if an application has negotiated sliced VBI
+service be captured.
+
+It may also be the case that a device can embed sliced VBI data in only
+certain types of MPEG streams: for example in an MPEG-2 PS but not an
+MPEG-2 TS. In this situation, if sliced VBI data insertion is requested,
+the sliced VBI data will be embedded in MPEG stream types when
+supported, and silently omitted from MPEG stream types where sliced VBI
+data insertion is not supported by the device.
+
+The following subsections specify the format of the embedded sliced VBI
+data.
+
+
+MPEG Stream Embedded, Sliced VBI Data Format: NONE
+--------------------------------------------------
+
+The
+:ref:`V4L2_MPEG_STREAM_VBI_FMT_NONE <v4l2-mpeg-stream-vbi-fmt>`
+embedded sliced VBI format shall be interpreted by drivers as a control
+to cease embedding sliced VBI data in MPEG streams. Neither the device
+nor driver shall insert "empty" embedded sliced VBI data packets in the
+MPEG stream when this format is set. No MPEG stream data structures are
+specified for this format.
+
+
+MPEG Stream Embedded, Sliced VBI Data Format: IVTV
+--------------------------------------------------
+
+The
+:ref:`V4L2_MPEG_STREAM_VBI_FMT_IVTV <v4l2-mpeg-stream-vbi-fmt>`
+embedded sliced VBI format, when supported, indicates to the driver to
+embed up to 36 lines of sliced VBI data per frame in an MPEG-2 *Private
+Stream 1 PES* packet encapsulated in an MPEG-2 *Program Pack* in the
+MPEG stream.
+
+*Historical context*: This format specification originates from a
+custom, embedded, sliced VBI data format used by the ``ivtv`` driver.
+This format has already been informally specified in the kernel sources
+in the file ``Documentation/video4linux/cx2341x/README.vbi`` . The
+maximum size of the payload and other aspects of this format are driven
+by the CX23415 MPEG decoder's capabilities and limitations with respect
+to extracting, decoding, and displaying sliced VBI data embedded within
+an MPEG stream.
+
+This format's use is *not* exclusive to the ``ivtv`` driver *nor*
+exclusive to CX2341x devices, as the sliced VBI data packet insertion
+into the MPEG stream is implemented in driver software. At least the
+``cx18`` driver provides sliced VBI data insertion into an MPEG-2 PS in
+this format as well.
+
+The following definitions specify the payload of the MPEG-2 *Private
+Stream 1 PES* packets that contain sliced VBI data when
+:ref:`V4L2_MPEG_STREAM_VBI_FMT_IVTV <v4l2-mpeg-stream-vbi-fmt>`
+is set. (The MPEG-2 *Private Stream 1 PES* packet header and
+encapsulating MPEG-2 *Program Pack* header are not detailed here. Please
+refer to the MPEG-2 specifications for details on those packet headers.)
+
+The payload of the MPEG-2 *Private Stream 1 PES* packets that contain
+sliced VBI data is specified by struct
+:ref:`v4l2_mpeg_vbi_fmt_ivtv <v4l2-mpeg-vbi-fmt-ivtv>`. The
+payload is variable length, depending on the actual number of lines of
+sliced VBI data present in a video frame. The payload may be padded at
+the end with unspecified fill bytes to align the end of the payload to a
+4-byte boundary. The payload shall never exceed 1552 bytes (2 fields
+with 18 lines/field with 43 bytes of data/line and a 4 byte magic
+number).
+
+
+.. _v4l2-mpeg-vbi-fmt-ivtv:
+
+.. flat-table:: struct v4l2_mpeg_vbi_fmt_ivtv
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 1 2
+
+
+    -  .. row 1
+
+       -  __u8
+
+       -  ``magic``\ [4]
+
+       -  
+       -  A "magic" constant from :ref:`v4l2-mpeg-vbi-fmt-ivtv-magic` that
+          indicates this is a valid sliced VBI data payload and also
+          indicates which member of the anonymous union, ``itv0`` or
+          ``ITV0``, to use for the payload data.
+
+    -  .. row 2
+
+       -  union
+
+       -  (anonymous)
+
+    -  .. row 3
+
+       -  
+       -  struct :ref:`v4l2_mpeg_vbi_itv0 <v4l2-mpeg-vbi-itv0>`
+
+       -  ``itv0``
+
+       -  The primary form of the sliced VBI data payload that contains
+          anywhere from 1 to 35 lines of sliced VBI data. Line masks are
+          provided in this form of the payload indicating which VBI lines
+          are provided.
+
+    -  .. row 4
+
+       -  
+       -  struct :ref:`v4l2_mpeg_vbi_ITV0 <v4l2-mpeg-vbi-itv0-1>`
+
+       -  ``ITV0``
+
+       -  An alternate form of the sliced VBI data payload used when 36
+          lines of sliced VBI data are present. No line masks are provided
+          in this form of the payload; all valid line mask bits are
+          implcitly set.
+
+
+
+.. _v4l2-mpeg-vbi-fmt-ivtv-magic:
+
+.. flat-table:: Magic Constants for struct v4l2_mpeg_vbi_fmt_ivtv magic field
+    :header-rows:  1
+    :stub-columns: 0
+    :widths:       3 1 4
+
+
+    -  .. row 1
+
+       -  Defined Symbol
+
+       -  Value
+
+       -  Description
+
+    -  .. row 2
+
+       -  ``V4L2_MPEG_VBI_IVTV_MAGIC0``
+
+       -  "itv0"
+
+       -  Indicates the ``itv0`` member of the union in struct
+          :ref:`v4l2_mpeg_vbi_fmt_ivtv <v4l2-mpeg-vbi-fmt-ivtv>` is
+          valid.
+
+    -  .. row 3
+
+       -  ``V4L2_MPEG_VBI_IVTV_MAGIC1``
+
+       -  "ITV0"
+
+       -  Indicates the ``ITV0`` member of the union in struct
+          :ref:`v4l2_mpeg_vbi_fmt_ivtv <v4l2-mpeg-vbi-fmt-ivtv>` is
+          valid and that 36 lines of sliced VBI data are present.
+
+
+
+.. _v4l2-mpeg-vbi-itv0:
+
+.. flat-table:: struct v4l2_mpeg_vbi_itv0
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 2
+
+
+    -  .. row 1
+
+       -  __le32
+
+       -  ``linemask``\ [2]
+
+       -  Bitmasks indicating the VBI service lines present. These
+          ``linemask`` values are stored in little endian byte order in the
+          MPEG stream. Some reference ``linemask`` bit positions with their
+          corresponding VBI line number and video field are given below.
+          b\ :sub:`0` indicates the least significant bit of a ``linemask``
+          value:
+
+
+
+          ::
+
+              linemask[0] b0:     line  6     first field
+              linemask[0] b17:        line 23     first field
+              linemask[0] b18:        line  6     second field
+              linemask[0] b31:        line 19     second field
+              linemask[1] b0:     line 20     second field
+              linemask[1] b3:     line 23     second field
+              linemask[1] b4-b31: unused and set to 0
+
+    -  .. row 2
+
+       -  struct
+          :ref:`v4l2_mpeg_vbi_itv0_line <v4l2-mpeg-vbi-itv0-line>`
+
+       -  ``line``\ [35]
+
+       -  This is a variable length array that holds from 1 to 35 lines of
+          sliced VBI data. The sliced VBI data lines present correspond to
+          the bits set in the ``linemask`` array, starting from b\ :sub:`0`
+          of ``linemask``\ [0] up through b\ :sub:`31` of ``linemask``\ [0],
+          and from b\ :sub:`0` of ``linemask``\ [1] up through b :sub:`3` of
+          ``linemask``\ [1]. ``line``\ [0] corresponds to the first bit
+          found set in the ``linemask`` array, ``line``\ [1] corresponds to
+          the second bit found set in the ``linemask`` array, etc. If no
+          ``linemask`` array bits are set, then ``line``\ [0] may contain
+          one line of unspecified data that should be ignored by
+          applications.
+
+
+
+.. _v4l2-mpeg-vbi-itv0-1:
+
+.. flat-table:: struct v4l2_mpeg_vbi_ITV0
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 2
+
+
+    -  .. row 1
+
+       -  struct
+          :ref:`v4l2_mpeg_vbi_itv0_line <v4l2-mpeg-vbi-itv0-line>`
+
+       -  ``line``\ [36]
+
+       -  A fixed length array of 36 lines of sliced VBI data. ``line``\ [0]
+          through ``line``\ [17] correspond to lines 6 through 23 of the
+          first field. ``line``\ [18] through ``line``\ [35] corresponds to
+          lines 6 through 23 of the second field.
+
+
+
+.. _v4l2-mpeg-vbi-itv0-line:
+
+.. flat-table:: struct v4l2_mpeg_vbi_itv0_line
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 2
+
+
+    -  .. row 1
+
+       -  __u8
+
+       -  ``id``
+
+       -  A line identifier value from
+          :ref:`ITV0-Line-Identifier-Constants` that indicates the type of
+          sliced VBI data stored on this line.
+
+    -  .. row 2
+
+       -  __u8
+
+       -  ``data``\ [42]
+
+       -  The sliced VBI data for the line.
+
+
+
+.. _ITV0-Line-Identifier-Constants:
+
+.. flat-table:: Line Identifiers for struct v4l2_mpeg_vbi_itv0_line id field
+    :header-rows:  1
+    :stub-columns: 0
+    :widths:       3 1 4
+
+
+    -  .. row 1
+
+       -  Defined Symbol
+
+       -  Value
+
+       -  Description
+
+    -  .. row 2
+
+       -  ``V4L2_MPEG_VBI_IVTV_TELETEXT_B``
+
+       -  1
+
+       -  Refer to :ref:`Sliced VBI services <vbi-services2>` for a
+          description of the line payload.
+
+    -  .. row 3
+
+       -  ``V4L2_MPEG_VBI_IVTV_CAPTION_525``
+
+       -  4
+
+       -  Refer to :ref:`Sliced VBI services <vbi-services2>` for a
+          description of the line payload.
+
+    -  .. row 4
+
+       -  ``V4L2_MPEG_VBI_IVTV_WSS_625``
+
+       -  5
+
+       -  Refer to :ref:`Sliced VBI services <vbi-services2>` for a
+          description of the line payload.
+
+    -  .. row 5
+
+       -  ``V4L2_MPEG_VBI_IVTV_VPS``
+
+       -  7
+
+       -  Refer to :ref:`Sliced VBI services <vbi-services2>` for a
+          description of the line payload.
+
+
+
+.. [1]
+   According to :ref:`ETS 300 706 <ets300706>` lines 6-22 of the first
+   field and lines 5-22 of the second field may carry Teletext data.
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/dev-subdev.rst b/Documentation/linux_tv/media/v4l/dev-subdev.rst
new file mode 100644
index 000000000000..66274eafd437
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/dev-subdev.rst
@@ -0,0 +1,502 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _subdev:
+
+********************
+Sub-device Interface
+********************
+
+The complex nature of V4L2 devices, where hardware is often made of
+several integrated circuits that need to interact with each other in a
+controlled way, leads to complex V4L2 drivers. The drivers usually
+reflect the hardware model in software, and model the different hardware
+components as software blocks called sub-devices.
+
+V4L2 sub-devices are usually kernel-only objects. If the V4L2 driver
+implements the media device API, they will automatically inherit from
+media entities. Applications will be able to enumerate the sub-devices
+and discover the hardware topology using the media entities, pads and
+links enumeration API.
+
+In addition to make sub-devices discoverable, drivers can also choose to
+make them directly configurable by applications. When both the
+sub-device driver and the V4L2 device driver support this, sub-devices
+will feature a character device node on which ioctls can be called to
+
+-  query, read and write sub-devices controls
+
+-  subscribe and unsubscribe to events and retrieve them
+
+-  negotiate image formats on individual pads
+
+Sub-device character device nodes, conventionally named
+``/dev/v4l-subdev*``, use major number 81.
+
+
+Controls
+========
+
+Most V4L2 controls are implemented by sub-device hardware. Drivers
+usually merge all controls and expose them through video device nodes.
+Applications can control all sub-devices through a single interface.
+
+Complex devices sometimes implement the same control in different pieces
+of hardware. This situation is common in embedded platforms, where both
+sensors and image processing hardware implement identical functions,
+such as contrast adjustment, white balance or faulty pixels correction.
+As the V4L2 controls API doesn't support several identical controls in a
+single device, all but one of the identical controls are hidden.
+
+Applications can access those hidden controls through the sub-device
+node with the V4L2 control API described in :ref:`control`. The ioctls
+behave identically as when issued on V4L2 device nodes, with the
+exception that they deal only with controls implemented in the
+sub-device.
+
+Depending on the driver, those controls might also be exposed through
+one (or several) V4L2 device nodes.
+
+
+Events
+======
+
+V4L2 sub-devices can notify applications of events as described in
+:ref:`event`. The API behaves identically as when used on V4L2 device
+nodes, with the exception that it only deals with events generated by
+the sub-device. Depending on the driver, those events might also be
+reported on one (or several) V4L2 device nodes.
+
+
+.. _pad-level-formats:
+
+Pad-level Formats
+=================
+
+    **Warning**
+
+    Pad-level formats are only applicable to very complex device that
+    need to expose low-level format configuration to user space. Generic
+    V4L2 applications do *not* need to use the API described in this
+    section.
+
+    **Note**
+
+    For the purpose of this section, the term *format* means the
+    combination of media bus data format, frame width and frame height.
+
+Image formats are typically negotiated on video capture and output
+devices using the format and
+:ref:`selection <vidioc-subdev-g-selection>` ioctls. The driver is
+responsible for configuring every block in the video pipeline according
+to the requested format at the pipeline input and/or output.
+
+For complex devices, such as often found in embedded systems, identical
+image sizes at the output of a pipeline can be achieved using different
+hardware configurations. One such example is shown on
+:ref:`pipeline-scaling`, where image scaling can be performed on both
+the video sensor and the host image processing hardware.
+
+
+.. _pipeline-scaling:
+
+.. figure::  dev-subdev_files/pipeline.*
+    :alt:    pipeline.pdf / pipeline.png
+    :align:  center
+
+    Image Format Negotiation on Pipelines
+
+    High quality and high speed pipeline configuration
+
+
+
+The sensor scaler is usually of less quality than the host scaler, but
+scaling on the sensor is required to achieve higher frame rates.
+Depending on the use case (quality vs. speed), the pipeline must be
+configured differently. Applications need to configure the formats at
+every point in the pipeline explicitly.
+
+Drivers that implement the :ref:`media API <media-controller-intro>`
+can expose pad-level image format configuration to applications. When
+they do, applications can use the
+:ref:`VIDIOC_SUBDEV_G_FMT <vidioc-subdev-g-fmt>` and
+:ref:`VIDIOC_SUBDEV_S_FMT <vidioc-subdev-g-fmt>` ioctls. to
+negotiate formats on a per-pad basis.
+
+Applications are responsible for configuring coherent parameters on the
+whole pipeline and making sure that connected pads have compatible
+formats. The pipeline is checked for formats mismatch at
+:ref:`VIDIOC_STREAMON <vidioc-streamon>` time, and an EPIPE error
+code is then returned if the configuration is invalid.
+
+Pad-level image format configuration support can be tested by calling
+the :ref:`VIDIOC_SUBDEV_G_FMT <vidioc-subdev-g-fmt>` ioctl on pad
+0. If the driver returns an EINVAL error code pad-level format
+configuration is not supported by the sub-device.
+
+
+Format Negotiation
+------------------
+
+Acceptable formats on pads can (and usually do) depend on a number of
+external parameters, such as formats on other pads, active links, or
+even controls. Finding a combination of formats on all pads in a video
+pipeline, acceptable to both application and driver, can't rely on
+formats enumeration only. A format negotiation mechanism is required.
+
+Central to the format negotiation mechanism are the get/set format
+operations. When called with the ``which`` argument set to
+``V4L2_SUBDEV_FORMAT_TRY``, the
+:ref:`VIDIOC_SUBDEV_G_FMT <vidioc-subdev-g-fmt>` and
+:ref:`VIDIOC_SUBDEV_S_FMT <vidioc-subdev-g-fmt>` ioctls operate on
+a set of formats parameters that are not connected to the hardware
+configuration. Modifying those 'try' formats leaves the device state
+untouched (this applies to both the software state stored in the driver
+and the hardware state stored in the device itself).
+
+While not kept as part of the device state, try formats are stored in
+the sub-device file handles. A
+:ref:`VIDIOC_SUBDEV_G_FMT <vidioc-subdev-g-fmt>` call will return
+the last try format set *on the same sub-device file handle*. Several
+applications querying the same sub-device at the same time will thus not
+interact with each other.
+
+To find out whether a particular format is supported by the device,
+applications use the
+:ref:`VIDIOC_SUBDEV_S_FMT <vidioc-subdev-g-fmt>` ioctl. Drivers
+verify and, if needed, change the requested ``format`` based on device
+requirements and return the possibly modified value. Applications can
+then choose to try a different format or accept the returned value and
+continue.
+
+Formats returned by the driver during a negotiation iteration are
+guaranteed to be supported by the device. In particular, drivers
+guarantee that a returned format will not be further changed if passed
+to an :ref:`VIDIOC_SUBDEV_S_FMT <vidioc-subdev-g-fmt>` call as-is
+(as long as external parameters, such as formats on other pads or links'
+configuration are not changed).
+
+Drivers automatically propagate formats inside sub-devices. When a try
+or active format is set on a pad, corresponding formats on other pads of
+the same sub-device can be modified by the driver. Drivers are free to
+modify formats as required by the device. However, they should comply
+with the following rules when possible:
+
+-  Formats should be propagated from sink pads to source pads. Modifying
+   a format on a source pad should not modify the format on any sink
+   pad.
+
+-  Sub-devices that scale frames using variable scaling factors should
+   reset the scale factors to default values when sink pads formats are
+   modified. If the 1:1 scaling ratio is supported, this means that
+   source pads formats should be reset to the sink pads formats.
+
+Formats are not propagated across links, as that would involve
+propagating them from one sub-device file handle to another.
+Applications must then take care to configure both ends of every link
+explicitly with compatible formats. Identical formats on the two ends of
+a link are guaranteed to be compatible. Drivers are free to accept
+different formats matching device requirements as being compatible.
+
+:ref:`sample-pipeline-config` shows a sample configuration sequence
+for the pipeline described in :ref:`pipeline-scaling` (table columns
+list entity names and pad numbers).
+
+
+.. _sample-pipeline-config:
+
+.. flat-table:: Sample Pipeline Configuration
+    :header-rows:  1
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  
+       -  Sensor/0 format
+
+       -  Frontend/0 format
+
+       -  Frontend/1 format
+
+       -  Scaler/0 format
+
+       -  Scaler/0 compose selection rectangle
+
+       -  Scaler/1 format
+
+    -  .. row 2
+
+       -  Initial state
+
+       -  2048x1536/SGRBG8_1X8
+
+       -  (default)
+
+       -  (default)
+
+       -  (default)
+
+       -  (default)
+
+       -  (default)
+
+    -  .. row 3
+
+       -  Configure frontend sink format
+
+       -  2048x1536/SGRBG8_1X8
+
+       -  *2048x1536/SGRBG8_1X8*
+
+       -  *2046x1534/SGRBG8_1X8*
+
+       -  (default)
+
+       -  (default)
+
+       -  (default)
+
+    -  .. row 4
+
+       -  Configure scaler sink format
+
+       -  2048x1536/SGRBG8_1X8
+
+       -  2048x1536/SGRBG8_1X8
+
+       -  2046x1534/SGRBG8_1X8
+
+       -  *2046x1534/SGRBG8_1X8*
+
+       -  *0,0/2046x1534*
+
+       -  *2046x1534/SGRBG8_1X8*
+
+    -  .. row 5
+
+       -  Configure scaler sink compose selection
+
+       -  2048x1536/SGRBG8_1X8
+
+       -  2048x1536/SGRBG8_1X8
+
+       -  2046x1534/SGRBG8_1X8
+
+       -  2046x1534/SGRBG8_1X8
+
+       -  *0,0/1280x960*
+
+       -  *1280x960/SGRBG8_1X8*
+
+
+
+1. Initial state. The sensor source pad format is set to its native 3MP
+   size and V4L2_MBUS_FMT_SGRBG8_1X8 media bus code. Formats on the
+   host frontend and scaler sink and source pads have the default
+   values, as well as the compose rectangle on the scaler's sink pad.
+
+2. The application configures the frontend sink pad format's size to
+   2048x1536 and its media bus code to V4L2_MBUS_FMT_SGRBG_1X8. The
+   driver propagates the format to the frontend source pad.
+
+3. The application configures the scaler sink pad format's size to
+   2046x1534 and the media bus code to V4L2_MBUS_FMT_SGRBG_1X8 to
+   match the frontend source size and media bus code. The media bus code
+   on the sink pad is set to V4L2_MBUS_FMT_SGRBG_1X8. The driver
+   propagates the size to the compose selection rectangle on the
+   scaler's sink pad, and the format to the scaler source pad.
+
+4. The application configures the size of the compose selection
+   rectangle of the scaler's sink pad 1280x960. The driver propagates
+   the size to the scaler's source pad format.
+
+When satisfied with the try results, applications can set the active
+formats by setting the ``which`` argument to
+``V4L2_SUBDEV_FORMAT_ACTIVE``. Active formats are changed exactly as try
+formats by drivers. To avoid modifying the hardware state during format
+negotiation, applications should negotiate try formats first and then
+modify the active settings using the try formats returned during the
+last negotiation iteration. This guarantees that the active format will
+be applied as-is by the driver without being modified.
+
+
+.. _v4l2-subdev-selections:
+
+Selections: cropping, scaling and composition
+---------------------------------------------
+
+Many sub-devices support cropping frames on their input or output pads
+(or possible even on both). Cropping is used to select the area of
+interest in an image, typically on an image sensor or a video decoder.
+It can also be used as part of digital zoom implementations to select
+the area of the image that will be scaled up.
+
+Crop settings are defined by a crop rectangle and represented in a
+struct :ref:`v4l2_rect <v4l2-rect>` by the coordinates of the top
+left corner and the rectangle size. Both the coordinates and sizes are
+expressed in pixels.
+
+As for pad formats, drivers store try and active rectangles for the
+selection targets :ref:`v4l2-selections-common`.
+
+On sink pads, cropping is applied relative to the current pad format.
+The pad format represents the image size as received by the sub-device
+from the previous block in the pipeline, and the crop rectangle
+represents the sub-image that will be transmitted further inside the
+sub-device for processing.
+
+The scaling operation changes the size of the image by scaling it to new
+dimensions. The scaling ratio isn't specified explicitly, but is implied
+from the original and scaled image sizes. Both sizes are represented by
+struct :ref:`v4l2_rect <v4l2-rect>`.
+
+Scaling support is optional. When supported by a subdev, the crop
+rectangle on the subdev's sink pad is scaled to the size configured
+using the
+:ref:`VIDIOC_SUBDEV_S_SELECTION <vidioc-subdev-g-selection>` IOCTL
+using ``V4L2_SEL_TGT_COMPOSE`` selection target on the same pad. If the
+subdev supports scaling but not composing, the top and left values are
+not used and must always be set to zero.
+
+On source pads, cropping is similar to sink pads, with the exception
+that the source size from which the cropping is performed, is the
+COMPOSE rectangle on the sink pad. In both sink and source pads, the
+crop rectangle must be entirely contained inside the source image size
+for the crop operation.
+
+The drivers should always use the closest possible rectangle the user
+requests on all selection targets, unless specifically told otherwise.
+``V4L2_SEL_FLAG_GE`` and ``V4L2_SEL_FLAG_LE`` flags may be used to round
+the image size either up or down. :ref:`v4l2-selection-flags`
+
+
+Types of selection targets
+--------------------------
+
+
+Actual targets
+^^^^^^^^^^^^^^
+
+Actual targets (without a postfix) reflect the actual hardware
+configuration at any point of time. There is a BOUNDS target
+corresponding to every actual target.
+
+
+BOUNDS targets
+^^^^^^^^^^^^^^
+
+BOUNDS targets is the smallest rectangle that contains all valid actual
+rectangles. It may not be possible to set the actual rectangle as large
+as the BOUNDS rectangle, however. This may be because e.g. a sensor's
+pixel array is not rectangular but cross-shaped or round. The maximum
+size may also be smaller than the BOUNDS rectangle.
+
+
+Order of configuration and format propagation
+---------------------------------------------
+
+Inside subdevs, the order of image processing steps will always be from
+the sink pad towards the source pad. This is also reflected in the order
+in which the configuration must be performed by the user: the changes
+made will be propagated to any subsequent stages. If this behaviour is
+not desired, the user must set ``V4L2_SEL_FLAG_KEEP_CONFIG`` flag. This
+flag causes no propagation of the changes are allowed in any
+circumstances. This may also cause the accessed rectangle to be adjusted
+by the driver, depending on the properties of the underlying hardware.
+
+The coordinates to a step always refer to the actual size of the
+previous step. The exception to this rule is the source compose
+rectangle, which refers to the sink compose bounds rectangle --- if it
+is supported by the hardware.
+
+1. Sink pad format. The user configures the sink pad format. This format
+   defines the parameters of the image the entity receives through the
+   pad for further processing.
+
+2. Sink pad actual crop selection. The sink pad crop defines the crop
+   performed to the sink pad format.
+
+3. Sink pad actual compose selection. The size of the sink pad compose
+   rectangle defines the scaling ratio compared to the size of the sink
+   pad crop rectangle. The location of the compose rectangle specifies
+   the location of the actual sink compose rectangle in the sink compose
+   bounds rectangle.
+
+4. Source pad actual crop selection. Crop on the source pad defines crop
+   performed to the image in the sink compose bounds rectangle.
+
+5. Source pad format. The source pad format defines the output pixel
+   format of the subdev, as well as the other parameters with the
+   exception of the image width and height. Width and height are defined
+   by the size of the source pad actual crop selection.
+
+Accessing any of the above rectangles not supported by the subdev will
+return ``EINVAL``. Any rectangle referring to a previous unsupported
+rectangle coordinates will instead refer to the previous supported
+rectangle. For example, if sink crop is not supported, the compose
+selection will refer to the sink pad format dimensions instead.
+
+
+.. _subdev-image-processing-crop:
+
+.. figure::  dev-subdev_files/subdev-image-processing-crop.*
+    :alt:    subdev-image-processing-crop.svg
+    :align:  center
+
+    Image processing in subdevs: simple crop example
+
+In the above example, the subdev supports cropping on its sink pad. To
+configure it, the user sets the media bus format on the subdev's sink
+pad. Now the actual crop rectangle can be set on the sink pad --- the
+location and size of this rectangle reflect the location and size of a
+rectangle to be cropped from the sink format. The size of the sink crop
+rectangle will also be the size of the format of the subdev's source
+pad.
+
+
+.. _subdev-image-processing-scaling-multi-source:
+
+.. figure::  dev-subdev_files/subdev-image-processing-scaling-multi-source.*
+    :alt:    subdev-image-processing-scaling-multi-source.svg
+    :align:  center
+
+    Image processing in subdevs: scaling with multiple sources
+
+In this example, the subdev is capable of first cropping, then scaling
+and finally cropping for two source pads individually from the resulting
+scaled image. The location of the scaled image in the cropped image is
+ignored in sink compose target. Both of the locations of the source crop
+rectangles refer to the sink scaling rectangle, independently cropping
+an area at location specified by the source crop rectangle from it.
+
+
+.. _subdev-image-processing-full:
+
+.. figure::  dev-subdev_files/subdev-image-processing-full.*
+    :alt:    subdev-image-processing-full.svg
+    :align:  center
+
+    Image processing in subdevs: scaling and composition with multiple sinks and sources
+
+The subdev driver supports two sink pads and two source pads. The images
+from both of the sink pads are individually cropped, then scaled and
+further composed on the composition bounds rectangle. From that, two
+independent streams are cropped and sent out of the subdev from the
+source pads.
+
+
+.. toctree::
+    :maxdepth: 1
+
+    subdev-formats
+
+
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/dev-subdev_files/pipeline.pdf b/Documentation/linux_tv/media/v4l/dev-subdev_files/pipeline.pdf
new file mode 100644
index 000000000000..ee3e37f04b6a
Binary files /dev/null and b/Documentation/linux_tv/media/v4l/dev-subdev_files/pipeline.pdf differ
diff --git a/Documentation/linux_tv/media/v4l/dev-subdev_files/pipeline.png b/Documentation/linux_tv/media/v4l/dev-subdev_files/pipeline.png
new file mode 100644
index 000000000000..f19b86c2c24d
Binary files /dev/null and b/Documentation/linux_tv/media/v4l/dev-subdev_files/pipeline.png differ
diff --git a/Documentation/linux_tv/media/v4l/dev-subdev_files/subdev-image-processing-crop.pdf b/Documentation/linux_tv/media/v4l/dev-subdev_files/subdev-image-processing-crop.pdf
new file mode 100644
index 000000000000..29a806f839b4
Binary files /dev/null and b/Documentation/linux_tv/media/v4l/dev-subdev_files/subdev-image-processing-crop.pdf differ
diff --git a/Documentation/linux_tv/media/v4l/dev-subdev_files/subdev-image-processing-crop.svg b/Documentation/linux_tv/media/v4l/dev-subdev_files/subdev-image-processing-crop.svg
new file mode 100644
index 000000000000..18b0f5de9ed2
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/dev-subdev_files/subdev-image-processing-crop.svg
@@ -0,0 +1,63 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.0//EN" "http://www.w3.org/TR/2001/PR-SVG-20010719/DTD/svg10.dtd">
+<svg width="43cm" height="10cm" viewBox="-194 128 844 196" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
+  <rect style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #000000" x="-8" y="130" width="469.774" height="193"/>
+  <g>
+    <rect style="fill: #ffffff" x="4.5" y="189" width="159" height="104"/>
+    <rect style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #a52a2a" x="4.5" y="189" width="159" height="104"/>
+  </g>
+  <g>
+    <rect style="fill: #ffffff" x="63.5" y="211" width="94" height="77"/>
+    <rect style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #0000ff" x="63.5" y="211" width="94" height="77"/>
+  </g>
+  <text style="fill: #0000ff;text-anchor:start;font-size:12.8;font-family:sanserif;font-style:normal;font-weight:normal" x="74.5" y="227.75">
+    <tspan x="74.5" y="227.75">sink</tspan>
+    <tspan x="74.5" y="243.75">crop</tspan>
+    <tspan x="74.5" y="259.75">selection</tspan>
+  </text>
+  <text style="fill: #000000;text-anchor:start;font-size:12.8;font-family:sanserif;font-style:normal;font-weight:normal" x="29.5" y="158">
+    <tspan x="29.5" y="158"></tspan>
+  </text>
+  <text style="fill: #a52a2a;text-anchor:start;font-size:12.8;font-family:sanserif;font-style:normal;font-weight:normal" x="8.53836" y="157.914">
+    <tspan x="8.53836" y="157.914">sink media</tspan>
+    <tspan x="8.53836" y="173.914">bus format</tspan>
+  </text>
+  <text style="fill: #8b6914;text-anchor:start;font-size:12.8;font-family:sanserif;font-style:normal;font-weight:normal" x="349.774" y="155">
+    <tspan x="349.774" y="155">source media</tspan>
+    <tspan x="349.774" y="171">bus format</tspan>
+  </text>
+  <g>
+    <rect style="fill: #ffffff" x="350.488" y="190.834" width="93.2863" height="75.166"/>
+    <rect style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #8b6914" x="350.488" y="190.834" width="93.2863" height="75.166"/>
+  </g>
+  <line style="fill: none; fill-opacity:0; stroke-width: 2; stroke-dasharray: 4; stroke: #e60505" x1="350.488" y1="266" x2="63.5" y2="288"/>
+  <line style="fill: none; fill-opacity:0; stroke-width: 2; stroke-dasharray: 4; stroke: #e60505" x1="350.488" y1="190.834" x2="63.5" y2="211"/>
+  <line style="fill: none; fill-opacity:0; stroke-width: 2; stroke-dasharray: 4; stroke: #e60505" x1="443.774" y1="266" x2="157.5" y2="288"/>
+  <line style="fill: none; fill-opacity:0; stroke-width: 2; stroke-dasharray: 4; stroke: #e60505" x1="443.774" y1="190.834" x2="157.5" y2="211"/>
+  <g>
+    <ellipse style="fill: #ffffff" cx="473.1" cy="219.984" rx="8.5" ry="8.5"/>
+    <ellipse style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #000000" cx="473.1" cy="219.984" rx="8.5" ry="8.5"/>
+    <ellipse style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #000000" cx="473.1" cy="219.984" rx="8.5" ry="8.5"/>
+  </g>
+  <g>
+    <line style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #000000" x1="481.6" y1="219.984" x2="637.934" y2="220.012"/>
+    <polygon style="fill: #000000" points="645.434,220.014 635.433,225.012 637.934,220.012 635.435,215.012 "/>
+    <polygon style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #000000" points="645.434,220.014 635.433,225.012 637.934,220.012 635.435,215.012 "/>
+  </g>
+  <text style="fill: #000000;text-anchor:start;font-size:12.8;font-family:sanserif;font-style:normal;font-weight:normal" x="506.908" y="209.8">
+    <tspan x="506.908" y="209.8">pad 1 (source)</tspan>
+  </text>
+  <g>
+    <ellipse style="fill: #ffffff" cx="-20.3982" cy="241.512" rx="8.5" ry="8.5"/>
+    <ellipse style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #000000" cx="-20.3982" cy="241.512" rx="8.5" ry="8.5"/>
+    <ellipse style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #000000" cx="-20.3982" cy="241.512" rx="8.5" ry="8.5"/>
+  </g>
+  <g>
+    <line style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #000000" x1="-192.398" y1="241.8" x2="-38.6343" y2="241.529"/>
+    <polygon style="fill: #000000" points="-31.1343,241.516 -41.1254,246.534 -38.6343,241.529 -41.1431,236.534 "/>
+    <polygon style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #000000" points="-31.1343,241.516 -41.1254,246.534 -38.6343,241.529 -41.1431,236.534 "/>
+  </g>
+  <text style="fill: #000000;text-anchor:start;font-size:12.8;font-family:sanserif;font-style:normal;font-weight:normal" x="-147.858" y="229.8">
+    <tspan x="-147.858" y="229.8">pad 0 (sink)</tspan>
+  </text>
+</svg>
diff --git a/Documentation/linux_tv/media/v4l/dev-subdev_files/subdev-image-processing-full.pdf b/Documentation/linux_tv/media/v4l/dev-subdev_files/subdev-image-processing-full.pdf
new file mode 100644
index 000000000000..b78a8e8f6b35
Binary files /dev/null and b/Documentation/linux_tv/media/v4l/dev-subdev_files/subdev-image-processing-full.pdf differ
diff --git a/Documentation/linux_tv/media/v4l/dev-subdev_files/subdev-image-processing-full.svg b/Documentation/linux_tv/media/v4l/dev-subdev_files/subdev-image-processing-full.svg
new file mode 100644
index 000000000000..3322cf4c0093
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/dev-subdev_files/subdev-image-processing-full.svg
@@ -0,0 +1,163 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.0//EN" "http://www.w3.org/TR/2001/PR-SVG-20010719/DTD/svg10.dtd">
+<svg width="59cm" height="18cm" viewBox="-186 71 1178 346" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
+  <g>
+    <rect style="fill: #ffffff" x="318.9" y="129" width="208.1" height="249"/>
+    <rect style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #ff765a" x="318.9" y="129" width="208.1" height="249"/>
+  </g>
+  <rect style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #000000" x="-2" y="73" width="806" height="343"/>
+  <g>
+    <ellipse style="fill: #ffffff" cx="-12.5" cy="166.712" rx="8.5" ry="8.5"/>
+    <ellipse style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #000000" cx="-12.5" cy="166.712" rx="8.5" ry="8.5"/>
+    <ellipse style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #000000" cx="-12.5" cy="166.712" rx="8.5" ry="8.5"/>
+  </g>
+  <g>
+    <ellipse style="fill: #ffffff" cx="815.232" cy="205.184" rx="8.5" ry="8.5"/>
+    <ellipse style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #000000" cx="815.232" cy="205.184" rx="8.5" ry="8.5"/>
+    <ellipse style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #000000" cx="815.232" cy="205.184" rx="8.5" ry="8.5"/>
+  </g>
+  <g>
+    <line style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #000000" x1="-184.5" y1="167" x2="-30.7361" y2="166.729"/>
+    <polygon style="fill: #000000" points="-23.2361,166.716 -33.2272,171.734 -30.7361,166.729 -33.2449,161.734 "/>
+    <polygon style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #000000" points="-23.2361,166.716 -33.2272,171.734 -30.7361,166.729 -33.2449,161.734 "/>
+  </g>
+  <g>
+    <line style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #000000" x1="823.732" y1="205.184" x2="980.066" y2="205.212"/>
+    <polygon style="fill: #000000" points="987.566,205.214 977.565,210.212 980.066,205.212 977.567,200.212 "/>
+    <polygon style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #000000" points="987.566,205.214 977.565,210.212 980.066,205.212 977.567,200.212 "/>
+  </g>
+  <text style="fill: #000000;text-anchor:start;font-size:12.8;font-family:sanserif;font-style:normal;font-weight:normal" x="-139.96" y="155">
+    <tspan x="-139.96" y="155">pad 0 (sink)</tspan>
+  </text>
+  <text style="fill: #000000;text-anchor:start;font-size:12.8;font-family:sanserif;font-style:normal;font-weight:normal" x="849.04" y="195">
+    <tspan x="849.04" y="195">pad 2 (source)</tspan>
+  </text>
+  <g>
+    <rect style="fill: #ffffff" x="5.5" y="120" width="159" height="104"/>
+    <rect style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #a52a2a" x="5.5" y="120" width="159" height="104"/>
+  </g>
+  <g>
+    <rect style="fill: #ffffff" x="62.5" y="136" width="94" height="77"/>
+    <rect style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #0000ff" x="62.5" y="136" width="94" height="77"/>
+  </g>
+  <text style="fill: #000000;text-anchor:start;font-size:12.8;font-family:sanserif;font-style:normal;font-weight:normal" x="30.5" y="89">
+    <tspan x="30.5" y="89"></tspan>
+  </text>
+  <text style="fill: #a52a2a;text-anchor:start;font-size:12.8;font-family:sanserif;font-style:normal;font-weight:normal" x="9.53836" y="88.9138">
+    <tspan x="9.53836" y="88.9138">sink media</tspan>
+    <tspan x="9.53836" y="104.914">bus format</tspan>
+  </text>
+  <g>
+    <rect style="fill: #ffffff" x="333.644" y="185.65" width="165.2" height="172.478"/>
+    <rect style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #00ff00" x="333.644" y="185.65" width="165.2" height="172.478"/>
+  </g>
+  <line style="fill: none; fill-opacity:0; stroke-width: 2; stroke-dasharray: 4; stroke: #e60505" x1="333.644" y1="358.128" x2="62.5" y2="213"/>
+  <line style="fill: none; fill-opacity:0; stroke-width: 2; stroke-dasharray: 4; stroke: #e60505" x1="333.644" y1="185.65" x2="62.5" y2="136"/>
+  <line style="fill: none; fill-opacity:0; stroke-width: 2; stroke-dasharray: 4; stroke: #e60505" x1="498.844" y1="358.128" x2="156.5" y2="213"/>
+  <line style="fill: none; fill-opacity:0; stroke-width: 2; stroke-dasharray: 4; stroke: #e60505" x1="498.844" y1="185.65" x2="156.5" y2="136"/>
+  <text style="fill: #00ff00;text-anchor:start;font-size:12.8;font-family:sanserif;font-style:normal;font-weight:normal" x="334.704" y="149.442">
+    <tspan x="334.704" y="149.442">sink compose</tspan>
+    <tspan x="334.704" y="165.442">selection (scaling)</tspan>
+  </text>
+  <g>
+    <rect style="fill: #ffffff" x="409.322" y="194.565" width="100.186" height="71.4523"/>
+    <rect style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #a020f0" x="409.322" y="194.565" width="100.186" height="71.4523"/>
+  </g>
+  <text style="fill: #8b6914;text-anchor:start;font-size:12.8;font-family:sanserif;font-style:normal;font-weight:normal" x="689.5" y="105.128">
+    <tspan x="689.5" y="105.128">source media</tspan>
+    <tspan x="689.5" y="121.128">bus format</tspan>
+  </text>
+  <g>
+    <rect style="fill: #ffffff" x="688.488" y="173.834" width="100.186" height="71.4523"/>
+    <rect style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #8b6914" x="688.488" y="173.834" width="100.186" height="71.4523"/>
+  </g>
+  <line style="fill: none; fill-opacity:0; stroke-width: 2; stroke-dasharray: 4; stroke: #e60505" x1="688.488" y1="245.286" x2="409.322" y2="266.018"/>
+  <line style="fill: none; fill-opacity:0; stroke-width: 2; stroke-dasharray: 4; stroke: #e60505" x1="688.488" y1="173.834" x2="409.322" y2="194.565"/>
+  <line style="fill: none; fill-opacity:0; stroke-width: 2; stroke-dasharray: 4; stroke: #e60505" x1="788.674" y1="245.286" x2="509.508" y2="266.018"/>
+  <line style="fill: none; fill-opacity:0; stroke-width: 2; stroke-dasharray: 4; stroke: #e60505" x1="788.674" y1="173.834" x2="509.508" y2="194.565"/>
+  <text style="fill: #ff765a;text-anchor:start;font-size:12.8;font-family:sanserif;font-style:normal;font-weight:normal" x="325" y="103">
+    <tspan x="325" y="103">sink compose</tspan>
+    <tspan x="325" y="119">bounds selection</tspan>
+  </text>
+  <g>
+    <ellipse style="fill: #ffffff" cx="-12.0982" cy="341.512" rx="8.5" ry="8.5"/>
+    <ellipse style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #000000" cx="-12.0982" cy="341.512" rx="8.5" ry="8.5"/>
+    <ellipse style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #000000" cx="-12.0982" cy="341.512" rx="8.5" ry="8.5"/>
+  </g>
+  <g>
+    <line style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #000000" x1="-184.098" y1="341.8" x2="-30.3343" y2="341.529"/>
+    <polygon style="fill: #000000" points="-22.8343,341.516 -32.8254,346.534 -30.3343,341.529 -32.8431,336.534 "/>
+    <polygon style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #000000" points="-22.8343,341.516 -32.8254,346.534 -30.3343,341.529 -32.8431,336.534 "/>
+  </g>
+  <text style="fill: #000000;text-anchor:start;font-size:12.8;font-family:sanserif;font-style:normal;font-weight:normal" x="-139" y="329">
+    <tspan x="-139" y="329">pad 1 (sink)</tspan>
+  </text>
+  <g>
+    <rect style="fill: #ffffff" x="7.80824" y="292.8" width="112.092" height="82.2"/>
+    <rect style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #a52a2a" x="7.80824" y="292.8" width="112.092" height="82.2"/>
+  </g>
+  <g>
+    <rect style="fill: #ffffff" x="52.9" y="314.8" width="58.1" height="50.2"/>
+    <rect style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #0000ff" x="52.9" y="314.8" width="58.1" height="50.2"/>
+  </g>
+  <text style="fill: #000000;text-anchor:start;font-size:12.8;font-family:sanserif;font-style:normal;font-weight:normal" x="31.9" y="259.8">
+    <tspan x="31.9" y="259.8"></tspan>
+  </text>
+  <line style="fill: none; fill-opacity:0; stroke-width: 2; stroke-dasharray: 4; stroke: #e60505" x1="358.9" y1="251.9" x2="52.9" y2="314.8"/>
+  <line style="fill: none; fill-opacity:0; stroke-width: 2; stroke-dasharray: 4; stroke: #e60505" x1="358.9" y1="316" x2="52.9" y2="365"/>
+  <line style="fill: none; fill-opacity:0; stroke-width: 2; stroke-dasharray: 4; stroke: #e60505" x1="434" y1="316" x2="111" y2="365"/>
+  <line style="fill: none; fill-opacity:0; stroke-width: 2; stroke-dasharray: 4; stroke: #e60505" x1="434" y1="251.9" x2="111" y2="314.8"/>
+  <rect style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #00ff00" x="358.9" y="251.9" width="75.1" height="64.1"/>
+  <rect style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #a020f0" x="443.262" y="284.466" width="64.738" height="48.534"/>
+  <g>
+    <rect style="fill: #ffffff" x="693.428" y="324.734" width="63.572" height="49.266"/>
+    <rect style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #8b6914" x="693.428" y="324.734" width="63.572" height="49.266"/>
+  </g>
+  <line style="fill: none; fill-opacity:0; stroke-width: 2; stroke-dasharray: 4; stroke: #e60505" x1="693.428" y1="374" x2="443.262" y2="333"/>
+  <line style="fill: none; fill-opacity:0; stroke-width: 2; stroke-dasharray: 4; stroke: #e60505" x1="693.428" y1="324.734" x2="443.262" y2="284.466"/>
+  <line style="fill: none; fill-opacity:0; stroke-width: 2; stroke-dasharray: 4; stroke: #e60505" x1="757" y1="374" x2="508" y2="333"/>
+  <line style="fill: none; fill-opacity:0; stroke-width: 2; stroke-dasharray: 4; stroke: #e60505" x1="757" y1="324.734" x2="508" y2="284.466"/>
+  <g>
+    <ellipse style="fill: #ffffff" cx="815.44" cy="343.984" rx="8.5" ry="8.5"/>
+    <ellipse style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #000000" cx="815.44" cy="343.984" rx="8.5" ry="8.5"/>
+    <ellipse style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #000000" cx="815.44" cy="343.984" rx="8.5" ry="8.5"/>
+  </g>
+  <g>
+    <line style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #000000" x1="823.94" y1="343.984" x2="980.274" y2="344.012"/>
+    <polygon style="fill: #000000" points="987.774,344.014 977.773,349.012 980.274,344.012 977.775,339.012 "/>
+    <polygon style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #000000" points="987.774,344.014 977.773,349.012 980.274,344.012 977.775,339.012 "/>
+  </g>
+  <text style="fill: #000000;text-anchor:start;font-size:12.8;font-family:sanserif;font-style:normal;font-weight:normal" x="849.248" y="333.8">
+    <tspan x="849.248" y="333.8">pad 3 (source)</tspan>
+  </text>
+  <text style="fill: #0000ff;text-anchor:start;font-size:12.8;font-family:sanserif;font-style:normal;font-weight:normal" x="197" y="91">
+    <tspan x="197" y="91">sink</tspan>
+    <tspan x="197" y="107">crop</tspan>
+    <tspan x="197" y="123">selection</tspan>
+  </text>
+  <text style="fill: #a020f0;text-anchor:start;font-size:12.8;font-family:sanserif;font-style:normal;font-weight:normal" x="553" y="95">
+    <tspan x="553" y="95">source</tspan>
+    <tspan x="553" y="111">crop</tspan>
+    <tspan x="553" y="127">selection</tspan>
+  </text>
+  <g>
+    <line style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #0000ff" x1="211" y1="132" x2="166.21" y2="135.287"/>
+    <polygon style="fill: #0000ff" points="158.73,135.836 168.337,130.118 166.21,135.287 169.069,140.091 "/>
+    <polygon style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #0000ff" points="158.73,135.836 168.337,130.118 166.21,135.287 169.069,140.091 "/>
+  </g>
+  <g>
+    <line style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #0000ff" x1="209" y1="131" x2="115.581" y2="306.209"/>
+    <polygon style="fill: #0000ff" points="112.052,312.827 112.345,301.65 115.581,306.209 121.169,306.355 "/>
+    <polygon style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #0000ff" points="112.052,312.827 112.345,301.65 115.581,306.209 121.169,306.355 "/>
+  </g>
+  <g>
+    <line style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #a020f0" x1="550.492" y1="133.214" x2="514.916" y2="186.469"/>
+    <polygon style="fill: #a020f0" points="510.75,192.706 512.147,181.613 514.916,186.469 520.463,187.168 "/>
+    <polygon style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #a020f0" points="510.75,192.706 512.147,181.613 514.916,186.469 520.463,187.168 "/>
+  </g>
+  <g>
+    <line style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #a020f0" x1="550.072" y1="133.787" x2="510.618" y2="275.089"/>
+    <polygon style="fill: #a020f0" points="508.601,282.312 506.475,271.336 510.618,275.089 516.106,274.025 "/>
+    <polygon style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #a020f0" points="508.601,282.312 506.475,271.336 510.618,275.089 516.106,274.025 "/>
+  </g>
+</svg>
diff --git a/Documentation/linux_tv/media/v4l/dev-subdev_files/subdev-image-processing-scaling-multi-source.pdf b/Documentation/linux_tv/media/v4l/dev-subdev_files/subdev-image-processing-scaling-multi-source.pdf
new file mode 100644
index 000000000000..8f7a95b6eb4d
Binary files /dev/null and b/Documentation/linux_tv/media/v4l/dev-subdev_files/subdev-image-processing-scaling-multi-source.pdf differ
diff --git a/Documentation/linux_tv/media/v4l/dev-subdev_files/subdev-image-processing-scaling-multi-source.svg b/Documentation/linux_tv/media/v4l/dev-subdev_files/subdev-image-processing-scaling-multi-source.svg
new file mode 100644
index 000000000000..2340c0f8bc92
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/dev-subdev_files/subdev-image-processing-scaling-multi-source.svg
@@ -0,0 +1,116 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.0//EN" "http://www.w3.org/TR/2001/PR-SVG-20010719/DTD/svg10.dtd">
+<svg width="59cm" height="17cm" viewBox="-194 128 1179 330" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
+  <rect style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #000000" x="-8" y="130" width="806" height="327"/>
+  <g>
+    <rect style="fill: #ffffff" x="4.5" y="189" width="159" height="104"/>
+    <rect style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #a52a2a" x="4.5" y="189" width="159" height="104"/>
+  </g>
+  <g>
+    <rect style="fill: #ffffff" x="49.5" y="204" width="94" height="77"/>
+    <rect style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #0000ff" x="49.5" y="204" width="94" height="77"/>
+  </g>
+  <text style="fill: #0000ff;text-anchor:start;font-size:12.8;font-family:sanserif;font-style:normal;font-weight:normal" x="60" y="224">
+    <tspan x="60" y="224">sink</tspan>
+    <tspan x="60" y="240">crop</tspan>
+    <tspan x="60" y="256">selection</tspan>
+  </text>
+  <text style="fill: #000000;text-anchor:start;font-size:12.8;font-family:sanserif;font-style:normal;font-weight:normal" x="29.5" y="158">
+    <tspan x="29.5" y="158"></tspan>
+  </text>
+  <text style="fill: #a52a2a;text-anchor:start;font-size:12.8;font-family:sanserif;font-style:normal;font-weight:normal" x="8.53836" y="157.914">
+    <tspan x="8.53836" y="157.914">sink media</tspan>
+    <tspan x="8.53836" y="173.914">bus format</tspan>
+  </text>
+  <g>
+    <rect style="fill: #ffffff" x="333.644" y="185.65" width="165.2" height="172.478"/>
+    <rect style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #00ff00" x="333.644" y="185.65" width="165.2" height="172.478"/>
+  </g>
+  <line style="fill: none; fill-opacity:0; stroke-width: 2; stroke-dasharray: 4; stroke: #e60505" x1="333.644" y1="358.128" x2="49.5" y2="281"/>
+  <line style="fill: none; fill-opacity:0; stroke-width: 2; stroke-dasharray: 4; stroke: #e60505" x1="333.644" y1="185.65" x2="49.5" y2="204"/>
+  <line style="fill: none; fill-opacity:0; stroke-width: 2; stroke-dasharray: 4; stroke: #e60505" x1="498.844" y1="358.128" x2="143.5" y2="281"/>
+  <line style="fill: none; fill-opacity:0; stroke-width: 2; stroke-dasharray: 4; stroke: #e60505" x1="498.844" y1="185.65" x2="143.5" y2="204"/>
+  <text style="fill: #00ff00;text-anchor:start;font-size:12.8;font-family:sanserif;font-style:normal;font-weight:normal" x="334.704" y="149.442">
+    <tspan x="334.704" y="149.442">sink compose</tspan>
+    <tspan x="334.704" y="165.442">selection (scaling)</tspan>
+  </text>
+  <g>
+    <rect style="fill: #ffffff" x="382.322" y="199.565" width="100.186" height="71.4523"/>
+    <rect style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #a020f0" x="382.322" y="199.565" width="100.186" height="71.4523"/>
+  </g>
+  <text style="fill: #a020f0;text-anchor:start;font-size:12.8;font-family:sanserif;font-style:normal;font-weight:normal" x="543.322" y="149.442">
+    <tspan x="543.322" y="149.442">source</tspan>
+    <tspan x="543.322" y="165.442">crop</tspan>
+    <tspan x="543.322" y="181.442">selection</tspan>
+  </text>
+  <text style="fill: #8b6914;text-anchor:start;font-size:12.8;font-family:sanserif;font-style:normal;font-weight:normal" x="691.5" y="157.128">
+    <tspan x="691.5" y="157.128">source media</tspan>
+    <tspan x="691.5" y="173.128">bus format</tspan>
+  </text>
+  <g>
+    <rect style="fill: #ffffff" x="690.488" y="225.834" width="100.186" height="71.4523"/>
+    <rect style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #8b6914" x="690.488" y="225.834" width="100.186" height="71.4523"/>
+  </g>
+  <line style="fill: none; fill-opacity:0; stroke-width: 2; stroke-dasharray: 4; stroke: #e60505" x1="690.488" y1="297.286" x2="382.322" y2="271.018"/>
+  <line style="fill: none; fill-opacity:0; stroke-width: 2; stroke-dasharray: 4; stroke: #e60505" x1="690.488" y1="225.834" x2="382.322" y2="199.565"/>
+  <line style="fill: none; fill-opacity:0; stroke-width: 2; stroke-dasharray: 4; stroke: #e60505" x1="790.674" y1="297.286" x2="482.508" y2="271.018"/>
+  <line style="fill: none; fill-opacity:0; stroke-width: 2; stroke-dasharray: 4; stroke: #e60505" x1="790.674" y1="225.834" x2="482.508" y2="199.565"/>
+  <g>
+    <ellipse style="fill: #ffffff" cx="808.1" cy="249.984" rx="8.5" ry="8.5"/>
+    <ellipse style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #000000" cx="808.1" cy="249.984" rx="8.5" ry="8.5"/>
+    <ellipse style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #000000" cx="808.1" cy="249.984" rx="8.5" ry="8.5"/>
+  </g>
+  <g>
+    <line style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #000000" x1="816.6" y1="249.984" x2="972.934" y2="250.012"/>
+    <polygon style="fill: #000000" points="980.434,250.014 970.433,255.012 972.934,250.012 970.435,245.012 "/>
+    <polygon style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #000000" points="980.434,250.014 970.433,255.012 972.934,250.012 970.435,245.012 "/>
+  </g>
+  <text style="fill: #000000;text-anchor:start;font-size:12.8;font-family:sanserif;font-style:normal;font-weight:normal" x="841.908" y="239.8">
+    <tspan x="841.908" y="239.8">pad 1 (source)</tspan>
+  </text>
+  <g>
+    <ellipse style="fill: #ffffff" cx="-20.3982" cy="241.512" rx="8.5" ry="8.5"/>
+    <ellipse style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #000000" cx="-20.3982" cy="241.512" rx="8.5" ry="8.5"/>
+    <ellipse style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #000000" cx="-20.3982" cy="241.512" rx="8.5" ry="8.5"/>
+  </g>
+  <g>
+    <line style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #000000" x1="-192.398" y1="241.8" x2="-38.6343" y2="241.529"/>
+    <polygon style="fill: #000000" points="-31.1343,241.516 -41.1254,246.534 -38.6343,241.529 -41.1431,236.534 "/>
+    <polygon style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #000000" points="-31.1343,241.516 -41.1254,246.534 -38.6343,241.529 -41.1431,236.534 "/>
+  </g>
+  <text style="fill: #000000;text-anchor:start;font-size:12.8;font-family:sanserif;font-style:normal;font-weight:normal" x="-147.858" y="229.8">
+    <tspan x="-147.858" y="229.8">pad 0 (sink)</tspan>
+  </text>
+  <rect style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #a020f0" x="389.822" y="276.666" width="100.186" height="71.4523"/>
+  <g>
+    <rect style="fill: #ffffff" x="689.988" y="345.934" width="100.186" height="71.4523"/>
+    <rect style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #8b6914" x="689.988" y="345.934" width="100.186" height="71.4523"/>
+  </g>
+  <line style="fill: none; fill-opacity:0; stroke-width: 2; stroke-dasharray: 4; stroke: #e60505" x1="689.988" y1="417.386" x2="389.822" y2="348.118"/>
+  <line style="fill: none; fill-opacity:0; stroke-width: 2; stroke-dasharray: 4; stroke: #e60505" x1="689.988" y1="345.934" x2="389.822" y2="276.666"/>
+  <line style="fill: none; fill-opacity:0; stroke-width: 2; stroke-dasharray: 4; stroke: #e60505" x1="790.174" y1="417.386" x2="490.008" y2="348.118"/>
+  <line style="fill: none; fill-opacity:0; stroke-width: 2; stroke-dasharray: 4; stroke: #e60505" x1="790.174" y1="345.934" x2="490.008" y2="276.666"/>
+  <g>
+    <ellipse style="fill: #ffffff" cx="805.6" cy="384.084" rx="8.5" ry="8.5"/>
+    <ellipse style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #000000" cx="805.6" cy="384.084" rx="8.5" ry="8.5"/>
+    <ellipse style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #000000" cx="805.6" cy="384.084" rx="8.5" ry="8.5"/>
+  </g>
+  <g>
+    <line style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #000000" x1="814.1" y1="384.084" x2="970.434" y2="384.112"/>
+    <polygon style="fill: #000000" points="977.934,384.114 967.933,389.112 970.434,384.112 967.935,379.112 "/>
+    <polygon style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #000000" points="977.934,384.114 967.933,389.112 970.434,384.112 967.935,379.112 "/>
+  </g>
+  <text style="fill: #000000;text-anchor:start;font-size:12.8;font-family:sanserif;font-style:normal;font-weight:normal" x="839.408" y="373.9">
+    <tspan x="839.408" y="373.9">pad 2 (source)</tspan>
+  </text>
+  <g>
+    <line style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #a020f0" x1="546" y1="191" x2="492.157" y2="198.263"/>
+    <polygon style="fill: #a020f0" points="484.724,199.266 493.966,192.974 492.157,198.263 495.303,202.884 "/>
+    <polygon style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #a020f0" points="484.724,199.266 493.966,192.974 492.157,198.263 495.303,202.884 "/>
+  </g>
+  <g>
+    <line style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #a020f0" x1="546.908" y1="190.725" x2="495.383" y2="268.548"/>
+    <polygon style="fill: #a020f0" points="491.242,274.802 492.594,263.703 495.383,268.548 500.932,269.224 "/>
+    <polygon style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #a020f0" points="491.242,274.802 492.594,263.703 495.383,268.548 500.932,269.224 "/>
+  </g>
+</svg>
diff --git a/Documentation/linux_tv/media/v4l/dev-teletext.rst b/Documentation/linux_tv/media/v4l/dev-teletext.rst
new file mode 100644
index 000000000000..ed69e0fb6371
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/dev-teletext.rst
@@ -0,0 +1,43 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _ttx:
+
+******************
+Teletext Interface
+******************
+
+This interface was aimed at devices receiving and demodulating Teletext
+data [:ref:`ets300706`, :ref:`itu653`], evaluating the Teletext
+packages and storing formatted pages in cache memory. Such devices are
+usually implemented as microcontrollers with serial interface
+(I:sup:`2`\ C) and could be found on old TV cards, dedicated Teletext
+decoding cards and home-brew devices connected to the PC parallel port.
+
+The Teletext API was designed by Martin Buck. It was defined in the
+kernel header file ``linux/videotext.h``, the specification is available
+from
+`ftp://ftp.gwdg.de/pub/linux/misc/videotext/ <ftp://ftp.gwdg.de/pub/linux/misc/videotext/>`__.
+(Videotext is the name of the German public television Teletext
+service.)
+
+Eventually the Teletext API was integrated into the V4L API with
+character device file names ``/dev/vtx0`` to ``/dev/vtx31``, device
+major number 81, minor numbers 192 to 223.
+
+However, teletext decoders were quickly replaced by more generic VBI
+demodulators and those dedicated teletext decoders no longer exist. For
+many years the vtx devices were still around, even though nobody used
+them. So the decision was made to finally remove support for the
+Teletext API in kernel 2.6.37.
+
+Modern devices all use the :ref:`raw <raw-vbi>` or
+:ref:`sliced <sliced>` VBI API.
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/devices.rst b/Documentation/linux_tv/media/v4l/devices.rst
new file mode 100644
index 000000000000..dee6d10e2900
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/devices.rst
@@ -0,0 +1,37 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _devices:
+
+**********
+Interfaces
+**********
+
+
+.. toctree::
+    :maxdepth: 1
+
+    dev-capture
+    dev-overlay
+    dev-output
+    dev-osd
+    dev-codec
+    dev-effect
+    dev-raw-vbi
+    dev-sliced-vbi
+    dev-teletext
+    dev-radio
+    dev-rds
+    dev-sdr
+    dev-event
+    dev-subdev
+
+
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/diff-v4l.rst b/Documentation/linux_tv/media/v4l/diff-v4l.rst
new file mode 100644
index 000000000000..eef51e610c8b
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/diff-v4l.rst
@@ -0,0 +1,963 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _diff-v4l:
+
+********************************
+Differences between V4L and V4L2
+********************************
+
+The Video For Linux API was first introduced in Linux 2.1 to unify and
+replace various TV and radio device related interfaces, developed
+independently by driver writers in prior years. Starting with Linux 2.5
+the much improved V4L2 API replaces the V4L API. The support for the old
+V4L calls were removed from Kernel, but the library :ref:`libv4l`
+supports the conversion of a V4L API system call into a V4L2 one.
+
+
+Opening and Closing Devices
+===========================
+
+For compatibility reasons the character device file names recommended
+for V4L2 video capture, overlay, radio and raw vbi capture devices did
+not change from those used by V4L. They are listed in :ref:`devices`
+and below in :ref:`v4l-dev`.
+
+The teletext devices (minor range 192-223) have been removed in V4L2 and
+no longer exist. There is no hardware available anymore for handling
+pure teletext. Instead raw or sliced VBI is used.
+
+The V4L ``videodev`` module automatically assigns minor numbers to
+drivers in load order, depending on the registered device type. We
+recommend that V4L2 drivers by default register devices with the same
+numbers, but the system administrator can assign arbitrary minor numbers
+using driver module options. The major device number remains 81.
+
+
+.. _v4l-dev:
+
+.. flat-table:: V4L Device Types, Names and Numbers
+    :header-rows:  1
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  Device Type
+
+       -  File Name
+
+       -  Minor Numbers
+
+    -  .. row 2
+
+       -  Video capture and overlay
+
+       -  ``/dev/video`` and ``/dev/bttv0``\  [1]_, ``/dev/video0`` to
+          ``/dev/video63``
+
+       -  0-63
+
+    -  .. row 3
+
+       -  Radio receiver
+
+       -  ``/dev/radio``\  [2]_, ``/dev/radio0`` to ``/dev/radio63``
+
+       -  64-127
+
+    -  .. row 4
+
+       -  Raw VBI capture
+
+       -  ``/dev/vbi``, ``/dev/vbi0`` to ``/dev/vbi31``
+
+       -  224-255
+
+
+V4L prohibits (or used to prohibit) multiple opens of a device file.
+V4L2 drivers *may* support multiple opens, see :ref:`open` for details
+and consequences.
+
+V4L drivers respond to V4L2 ioctls with an EINVAL error code.
+
+
+Querying Capabilities
+=====================
+
+The V4L ``VIDIOCGCAP`` ioctl is equivalent to V4L2's
+:ref:`VIDIOC_QUERYCAP <vidioc-querycap>`.
+
+The ``name`` field in struct :c:type:`struct video_capability` became
+``card`` in struct :ref:`v4l2_capability <v4l2-capability>`, ``type``
+was replaced by ``capabilities``. Note V4L2 does not distinguish between
+device types like this, better think of basic video input, video output
+and radio devices supporting a set of related functions like video
+capturing, video overlay and VBI capturing. See :ref:`open` for an
+introduction.
+
+
+
+.. flat-table::
+    :header-rows:  1
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  struct :c:type:`struct video_capability` ``type``
+
+       -  struct :ref:`v4l2_capability <v4l2-capability>`
+          ``capabilities`` flags
+
+       -  Purpose
+
+    -  .. row 2
+
+       -  ``VID_TYPE_CAPTURE``
+
+       -  ``V4L2_CAP_VIDEO_CAPTURE``
+
+       -  The :ref:`video capture <capture>` interface is supported.
+
+    -  .. row 3
+
+       -  ``VID_TYPE_TUNER``
+
+       -  ``V4L2_CAP_TUNER``
+
+       -  The device has a :ref:`tuner or modulator <tuner>`.
+
+    -  .. row 4
+
+       -  ``VID_TYPE_TELETEXT``
+
+       -  ``V4L2_CAP_VBI_CAPTURE``
+
+       -  The :ref:`raw VBI capture <raw-vbi>` interface is supported.
+
+    -  .. row 5
+
+       -  ``VID_TYPE_OVERLAY``
+
+       -  ``V4L2_CAP_VIDEO_OVERLAY``
+
+       -  The :ref:`video overlay <overlay>` interface is supported.
+
+    -  .. row 6
+
+       -  ``VID_TYPE_CHROMAKEY``
+
+       -  ``V4L2_FBUF_CAP_CHROMAKEY`` in field ``capability`` of struct
+          :ref:`v4l2_framebuffer <v4l2-framebuffer>`
+
+       -  Whether chromakey overlay is supported. For more information on
+          overlay see :ref:`overlay`.
+
+    -  .. row 7
+
+       -  ``VID_TYPE_CLIPPING``
+
+       -  ``V4L2_FBUF_CAP_LIST_CLIPPING`` and
+          ``V4L2_FBUF_CAP_BITMAP_CLIPPING`` in field ``capability`` of
+          struct :ref:`v4l2_framebuffer <v4l2-framebuffer>`
+
+       -  Whether clipping the overlaid image is supported, see
+          :ref:`overlay`.
+
+    -  .. row 8
+
+       -  ``VID_TYPE_FRAMERAM``
+
+       -  ``V4L2_FBUF_CAP_EXTERNOVERLAY`` *not set* in field ``capability``
+          of struct :ref:`v4l2_framebuffer <v4l2-framebuffer>`
+
+       -  Whether overlay overwrites frame buffer memory, see
+          :ref:`overlay`.
+
+    -  .. row 9
+
+       -  ``VID_TYPE_SCALES``
+
+       -  ``-``
+
+       -  This flag indicates if the hardware can scale images. The V4L2 API
+          implies the scale factor by setting the cropping dimensions and
+          image size with the :ref:`VIDIOC_S_CROP <vidioc-g-crop>` and
+          :ref:`VIDIOC_S_FMT <vidioc-g-fmt>` ioctl, respectively. The
+          driver returns the closest sizes possible. For more information on
+          cropping and scaling see :ref:`crop`.
+
+    -  .. row 10
+
+       -  ``VID_TYPE_MONOCHROME``
+
+       -  ``-``
+
+       -  Applications can enumerate the supported image formats with the
+          :ref:`VIDIOC_ENUM_FMT <vidioc-enum-fmt>` ioctl to determine if
+          the device supports grey scale capturing only. For more
+          information on image formats see :ref:`pixfmt`.
+
+    -  .. row 11
+
+       -  ``VID_TYPE_SUBCAPTURE``
+
+       -  ``-``
+
+       -  Applications can call the :ref:`VIDIOC_G_CROP <vidioc-g-crop>`
+          ioctl to determine if the device supports capturing a subsection
+          of the full picture ("cropping" in V4L2). If not, the ioctl
+          returns the EINVAL error code. For more information on cropping
+          and scaling see :ref:`crop`.
+
+    -  .. row 12
+
+       -  ``VID_TYPE_MPEG_DECODER``
+
+       -  ``-``
+
+       -  Applications can enumerate the supported image formats with the
+          :ref:`VIDIOC_ENUM_FMT <vidioc-enum-fmt>` ioctl to determine if
+          the device supports MPEG streams.
+
+    -  .. row 13
+
+       -  ``VID_TYPE_MPEG_ENCODER``
+
+       -  ``-``
+
+       -  See above.
+
+    -  .. row 14
+
+       -  ``VID_TYPE_MJPEG_DECODER``
+
+       -  ``-``
+
+       -  See above.
+
+    -  .. row 15
+
+       -  ``VID_TYPE_MJPEG_ENCODER``
+
+       -  ``-``
+
+       -  See above.
+
+
+The ``audios`` field was replaced by ``capabilities`` flag
+``V4L2_CAP_AUDIO``, indicating *if* the device has any audio inputs or
+outputs. To determine their number applications can enumerate audio
+inputs with the :ref:`VIDIOC_G_AUDIO <vidioc-g-audio>` ioctl. The
+audio ioctls are described in :ref:`audio`.
+
+The ``maxwidth``, ``maxheight``, ``minwidth`` and ``minheight`` fields
+were removed. Calling the :ref:`VIDIOC_S_FMT <vidioc-g-fmt>` or
+:ref:`VIDIOC_TRY_FMT <vidioc-g-fmt>` ioctl with the desired
+dimensions returns the closest size possible, taking into account the
+current video standard, cropping and scaling limitations.
+
+
+Video Sources
+=============
+
+V4L provides the ``VIDIOCGCHAN`` and ``VIDIOCSCHAN`` ioctl using struct
+:c:type:`struct video_channel` to enumerate the video inputs of a V4L
+device. The equivalent V4L2 ioctls are
+:ref:`VIDIOC_ENUMINPUT <vidioc-enuminput>`,
+:ref:`VIDIOC_G_INPUT <vidioc-g-input>` and
+:ref:`VIDIOC_S_INPUT <vidioc-g-input>` using struct
+:ref:`v4l2_input <v4l2-input>` as discussed in :ref:`video`.
+
+The ``channel`` field counting inputs was renamed to ``index``, the
+video input types were renamed as follows:
+
+
+
+.. flat-table::
+    :header-rows:  1
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  struct :c:type:`struct video_channel` ``type``
+
+       -  struct :ref:`v4l2_input <v4l2-input>` ``type``
+
+    -  .. row 2
+
+       -  ``VIDEO_TYPE_TV``
+
+       -  ``V4L2_INPUT_TYPE_TUNER``
+
+    -  .. row 3
+
+       -  ``VIDEO_TYPE_CAMERA``
+
+       -  ``V4L2_INPUT_TYPE_CAMERA``
+
+
+Unlike the ``tuners`` field expressing the number of tuners of this
+input, V4L2 assumes each video input is connected to at most one tuner.
+However a tuner can have more than one input, i. e. RF connectors, and a
+device can have multiple tuners. The index number of the tuner
+associated with the input, if any, is stored in field ``tuner`` of
+struct :ref:`v4l2_input <v4l2-input>`. Enumeration of tuners is
+discussed in :ref:`tuner`.
+
+The redundant ``VIDEO_VC_TUNER`` flag was dropped. Video inputs
+associated with a tuner are of type ``V4L2_INPUT_TYPE_TUNER``. The
+``VIDEO_VC_AUDIO`` flag was replaced by the ``audioset`` field. V4L2
+considers devices with up to 32 audio inputs. Each set bit in the
+``audioset`` field represents one audio input this video input combines
+with. For information about audio inputs and how to switch between them
+see :ref:`audio`.
+
+The ``norm`` field describing the supported video standards was replaced
+by ``std``. The V4L specification mentions a flag ``VIDEO_VC_NORM``
+indicating whether the standard can be changed. This flag was a later
+addition together with the ``norm`` field and has been removed in the
+meantime. V4L2 has a similar, albeit more comprehensive approach to
+video standards, see :ref:`standard` for more information.
+
+
+Tuning
+======
+
+The V4L ``VIDIOCGTUNER`` and ``VIDIOCSTUNER`` ioctl and struct
+:c:type:`struct video_tuner` can be used to enumerate the tuners of a
+V4L TV or radio device. The equivalent V4L2 ioctls are
+:ref:`VIDIOC_G_TUNER <vidioc-g-tuner>` and
+:ref:`VIDIOC_S_TUNER <vidioc-g-tuner>` using struct
+:ref:`v4l2_tuner <v4l2-tuner>`. Tuners are covered in :ref:`tuner`.
+
+The ``tuner`` field counting tuners was renamed to ``index``. The fields
+``name``, ``rangelow`` and ``rangehigh`` remained unchanged.
+
+The ``VIDEO_TUNER_PAL``, ``VIDEO_TUNER_NTSC`` and ``VIDEO_TUNER_SECAM``
+flags indicating the supported video standards were dropped. This
+information is now contained in the associated struct
+:ref:`v4l2_input <v4l2-input>`. No replacement exists for the
+``VIDEO_TUNER_NORM`` flag indicating whether the video standard can be
+switched. The ``mode`` field to select a different video standard was
+replaced by a whole new set of ioctls and structures described in
+:ref:`standard`. Due to its ubiquity it should be mentioned the BTTV
+driver supports several standards in addition to the regular
+``VIDEO_MODE_PAL`` (0), ``VIDEO_MODE_NTSC``, ``VIDEO_MODE_SECAM`` and
+``VIDEO_MODE_AUTO`` (3). Namely N/PAL Argentina, M/PAL, N/PAL, and NTSC
+Japan with numbers 3-6 (sic).
+
+The ``VIDEO_TUNER_STEREO_ON`` flag indicating stereo reception became
+``V4L2_TUNER_SUB_STEREO`` in field ``rxsubchans``. This field also
+permits the detection of monaural and bilingual audio, see the
+definition of struct :ref:`v4l2_tuner <v4l2-tuner>` for details.
+Presently no replacement exists for the ``VIDEO_TUNER_RDS_ON`` and
+``VIDEO_TUNER_MBS_ON`` flags.
+
+The ``VIDEO_TUNER_LOW`` flag was renamed to ``V4L2_TUNER_CAP_LOW`` in
+the struct :ref:`v4l2_tuner <v4l2-tuner>` ``capability`` field.
+
+The ``VIDIOCGFREQ`` and ``VIDIOCSFREQ`` ioctl to change the tuner
+frequency where renamed to
+:ref:`VIDIOC_G_FREQUENCY <vidioc-g-frequency>` and
+:ref:`VIDIOC_S_FREQUENCY <vidioc-g-frequency>`. They take a pointer
+to a struct :ref:`v4l2_frequency <v4l2-frequency>` instead of an
+unsigned long integer.
+
+
+.. _v4l-image-properties:
+
+Image Properties
+================
+
+V4L2 has no equivalent of the ``VIDIOCGPICT`` and ``VIDIOCSPICT`` ioctl
+and struct :c:type:`struct video_picture`. The following fields where
+replaced by V4L2 controls accessible with the
+:ref:`VIDIOC_QUERYCTRL <vidioc-queryctrl>`,
+:ref:`VIDIOC_G_CTRL <vidioc-g-ctrl>` and
+:ref:`VIDIOC_S_CTRL <vidioc-g-ctrl>` ioctls:
+
+
+
+.. flat-table::
+    :header-rows:  1
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  struct :c:type:`struct video_picture`
+
+       -  V4L2 Control ID
+
+    -  .. row 2
+
+       -  ``brightness``
+
+       -  ``V4L2_CID_BRIGHTNESS``
+
+    -  .. row 3
+
+       -  ``hue``
+
+       -  ``V4L2_CID_HUE``
+
+    -  .. row 4
+
+       -  ``colour``
+
+       -  ``V4L2_CID_SATURATION``
+
+    -  .. row 5
+
+       -  ``contrast``
+
+       -  ``V4L2_CID_CONTRAST``
+
+    -  .. row 6
+
+       -  ``whiteness``
+
+       -  ``V4L2_CID_WHITENESS``
+
+
+The V4L picture controls are assumed to range from 0 to 65535 with no
+particular reset value. The V4L2 API permits arbitrary limits and
+defaults which can be queried with the
+:ref:`VIDIOC_QUERYCTRL <vidioc-queryctrl>` ioctl. For general
+information about controls see :ref:`control`.
+
+The ``depth`` (average number of bits per pixel) of a video image is
+implied by the selected image format. V4L2 does not explicitly provide
+such information assuming applications recognizing the format are aware
+of the image depth and others need not know. The ``palette`` field moved
+into the struct :ref:`v4l2_pix_format <v4l2-pix-format>`:
+
+
+
+.. flat-table::
+    :header-rows:  1
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  struct :c:type:`struct video_picture` ``palette``
+
+       -  struct :ref:`v4l2_pix_format <v4l2-pix-format>` ``pixfmt``
+
+    -  .. row 2
+
+       -  ``VIDEO_PALETTE_GREY``
+
+       -  :ref:`V4L2_PIX_FMT_GREY <V4L2-PIX-FMT-GREY>`
+
+    -  .. row 3
+
+       -  ``VIDEO_PALETTE_HI240``
+
+       -  :ref:`V4L2_PIX_FMT_HI240 <pixfmt-reserved>` [3]_
+
+    -  .. row 4
+
+       -  ``VIDEO_PALETTE_RGB565``
+
+       -  :ref:`V4L2_PIX_FMT_RGB565 <pixfmt-rgb>`
+
+    -  .. row 5
+
+       -  ``VIDEO_PALETTE_RGB555``
+
+       -  :ref:`V4L2_PIX_FMT_RGB555 <pixfmt-rgb>`
+
+    -  .. row 6
+
+       -  ``VIDEO_PALETTE_RGB24``
+
+       -  :ref:`V4L2_PIX_FMT_BGR24 <pixfmt-rgb>`
+
+    -  .. row 7
+
+       -  ``VIDEO_PALETTE_RGB32``
+
+       -  :ref:`V4L2_PIX_FMT_BGR32 <pixfmt-rgb>` [4]_
+
+    -  .. row 8
+
+       -  ``VIDEO_PALETTE_YUV422``
+
+       -  :ref:`V4L2_PIX_FMT_YUYV <V4L2-PIX-FMT-YUYV>`
+
+    -  .. row 9
+
+       -  ``VIDEO_PALETTE_YUYV``\  [5]_
+
+       -  :ref:`V4L2_PIX_FMT_YUYV <V4L2-PIX-FMT-YUYV>`
+
+    -  .. row 10
+
+       -  ``VIDEO_PALETTE_UYVY``
+
+       -  :ref:`V4L2_PIX_FMT_UYVY <V4L2-PIX-FMT-UYVY>`
+
+    -  .. row 11
+
+       -  ``VIDEO_PALETTE_YUV420``
+
+       -  None
+
+    -  .. row 12
+
+       -  ``VIDEO_PALETTE_YUV411``
+
+       -  :ref:`V4L2_PIX_FMT_Y41P <V4L2-PIX-FMT-Y41P>` [6]_
+
+    -  .. row 13
+
+       -  ``VIDEO_PALETTE_RAW``
+
+       -  None [7]_
+
+    -  .. row 14
+
+       -  ``VIDEO_PALETTE_YUV422P``
+
+       -  :ref:`V4L2_PIX_FMT_YUV422P <V4L2-PIX-FMT-YUV422P>`
+
+    -  .. row 15
+
+       -  ``VIDEO_PALETTE_YUV411P``
+
+       -  :ref:`V4L2_PIX_FMT_YUV411P <V4L2-PIX-FMT-YUV411P>` [8]_
+
+    -  .. row 16
+
+       -  ``VIDEO_PALETTE_YUV420P``
+
+       -  :ref:`V4L2_PIX_FMT_YVU420 <V4L2-PIX-FMT-YVU420>`
+
+    -  .. row 17
+
+       -  ``VIDEO_PALETTE_YUV410P``
+
+       -  :ref:`V4L2_PIX_FMT_YVU410 <V4L2-PIX-FMT-YVU410>`
+
+
+V4L2 image formats are defined in :ref:`pixfmt`. The image format can
+be selected with the :ref:`VIDIOC_S_FMT <vidioc-g-fmt>` ioctl.
+
+
+Audio
+=====
+
+The ``VIDIOCGAUDIO`` and ``VIDIOCSAUDIO`` ioctl and struct
+:c:type:`struct video_audio` are used to enumerate the audio inputs
+of a V4L device. The equivalent V4L2 ioctls are
+:ref:`VIDIOC_G_AUDIO <vidioc-g-audio>` and
+:ref:`VIDIOC_S_AUDIO <vidioc-g-audio>` using struct
+:ref:`v4l2_audio <v4l2-audio>` as discussed in :ref:`audio`.
+
+The ``audio`` "channel number" field counting audio inputs was renamed
+to ``index``.
+
+On ``VIDIOCSAUDIO`` the ``mode`` field selects *one* of the
+``VIDEO_SOUND_MONO``, ``VIDEO_SOUND_STEREO``, ``VIDEO_SOUND_LANG1`` or
+``VIDEO_SOUND_LANG2`` audio demodulation modes. When the current audio
+standard is BTSC ``VIDEO_SOUND_LANG2`` refers to SAP and
+``VIDEO_SOUND_LANG1`` is meaningless. Also undocumented in the V4L
+specification, there is no way to query the selected mode. On
+``VIDIOCGAUDIO`` the driver returns the *actually received* audio
+programmes in this field. In the V4L2 API this information is stored in
+the struct :ref:`v4l2_tuner <v4l2-tuner>` ``rxsubchans`` and
+``audmode`` fields, respectively. See :ref:`tuner` for more
+information on tuners. Related to audio modes struct
+:ref:`v4l2_audio <v4l2-audio>` also reports if this is a mono or
+stereo input, regardless if the source is a tuner.
+
+The following fields where replaced by V4L2 controls accessible with the
+:ref:`VIDIOC_QUERYCTRL <vidioc-queryctrl>`,
+:ref:`VIDIOC_G_CTRL <vidioc-g-ctrl>` and
+:ref:`VIDIOC_S_CTRL <vidioc-g-ctrl>` ioctls:
+
+
+
+.. flat-table::
+    :header-rows:  1
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  struct :c:type:`struct video_audio`
+
+       -  V4L2 Control ID
+
+    -  .. row 2
+
+       -  ``volume``
+
+       -  ``V4L2_CID_AUDIO_VOLUME``
+
+    -  .. row 3
+
+       -  ``bass``
+
+       -  ``V4L2_CID_AUDIO_BASS``
+
+    -  .. row 4
+
+       -  ``treble``
+
+       -  ``V4L2_CID_AUDIO_TREBLE``
+
+    -  .. row 5
+
+       -  ``balance``
+
+       -  ``V4L2_CID_AUDIO_BALANCE``
+
+
+To determine which of these controls are supported by a driver V4L
+provides the ``flags`` ``VIDEO_AUDIO_VOLUME``, ``VIDEO_AUDIO_BASS``,
+``VIDEO_AUDIO_TREBLE`` and ``VIDEO_AUDIO_BALANCE``. In the V4L2 API the
+:ref:`VIDIOC_QUERYCTRL <vidioc-queryctrl>` ioctl reports if the
+respective control is supported. Accordingly the ``VIDEO_AUDIO_MUTABLE``
+and ``VIDEO_AUDIO_MUTE`` flags where replaced by the boolean
+``V4L2_CID_AUDIO_MUTE`` control.
+
+All V4L2 controls have a ``step`` attribute replacing the struct
+:c:type:`struct video_audio` ``step`` field. The V4L audio controls
+are assumed to range from 0 to 65535 with no particular reset value. The
+V4L2 API permits arbitrary limits and defaults which can be queried with
+the :ref:`VIDIOC_QUERYCTRL <vidioc-queryctrl>` ioctl. For general
+information about controls see :ref:`control`.
+
+
+Frame Buffer Overlay
+====================
+
+The V4L2 ioctls equivalent to ``VIDIOCGFBUF`` and ``VIDIOCSFBUF`` are
+:ref:`VIDIOC_G_FBUF <vidioc-g-fbuf>` and
+:ref:`VIDIOC_S_FBUF <vidioc-g-fbuf>`. The ``base`` field of struct
+:c:type:`struct video_buffer` remained unchanged, except V4L2 defines
+a flag to indicate non-destructive overlays instead of a ``NULL``
+pointer. All other fields moved into the struct
+:ref:`v4l2_pix_format <v4l2-pix-format>` ``fmt`` substructure of
+struct :ref:`v4l2_framebuffer <v4l2-framebuffer>`. The ``depth``
+field was replaced by ``pixelformat``. See :ref:`pixfmt-rgb` for a
+list of RGB formats and their respective color depths.
+
+Instead of the special ioctls ``VIDIOCGWIN`` and ``VIDIOCSWIN`` V4L2
+uses the general-purpose data format negotiation ioctls
+:ref:`VIDIOC_G_FMT <vidioc-g-fmt>` and
+:ref:`VIDIOC_S_FMT <vidioc-g-fmt>`. They take a pointer to a struct
+:ref:`v4l2_format <v4l2-format>` as argument. Here the ``win`` member
+of the ``fmt`` union is used, a struct
+:ref:`v4l2_window <v4l2-window>`.
+
+The ``x``, ``y``, ``width`` and ``height`` fields of struct
+:c:type:`struct video_window` moved into struct
+:ref:`v4l2_rect <v4l2-rect>` substructure ``w`` of struct
+:c:type:`struct v4l2_window`. The ``chromakey``, ``clips``, and
+``clipcount`` fields remained unchanged. Struct
+:c:type:`struct video_clip` was renamed to struct
+:ref:`v4l2_clip <v4l2-clip>`, also containing a struct
+:c:type:`struct v4l2_rect`, but the semantics are still the same.
+
+The ``VIDEO_WINDOW_INTERLACE`` flag was dropped. Instead applications
+must set the ``field`` field to ``V4L2_FIELD_ANY`` or
+``V4L2_FIELD_INTERLACED``. The ``VIDEO_WINDOW_CHROMAKEY`` flag moved
+into struct :ref:`v4l2_framebuffer <v4l2-framebuffer>`, under the new
+name ``V4L2_FBUF_FLAG_CHROMAKEY``.
+
+In V4L, storing a bitmap pointer in ``clips`` and setting ``clipcount``
+to ``VIDEO_CLIP_BITMAP`` (-1) requests bitmap clipping, using a fixed
+size bitmap of 1024 × 625 bits. Struct :c:type:`struct v4l2_window`
+has a separate ``bitmap`` pointer field for this purpose and the bitmap
+size is determined by ``w.width`` and ``w.height``.
+
+The ``VIDIOCCAPTURE`` ioctl to enable or disable overlay was renamed to
+:ref:`VIDIOC_OVERLAY <vidioc-overlay>`.
+
+
+Cropping
+========
+
+To capture only a subsection of the full picture V4L defines the
+``VIDIOCGCAPTURE`` and ``VIDIOCSCAPTURE`` ioctls using struct
+:c:type:`struct video_capture`. The equivalent V4L2 ioctls are
+:ref:`VIDIOC_G_CROP <vidioc-g-crop>` and
+:ref:`VIDIOC_S_CROP <vidioc-g-crop>` using struct
+:ref:`v4l2_crop <v4l2-crop>`, and the related
+:ref:`VIDIOC_CROPCAP <vidioc-cropcap>` ioctl. This is a rather
+complex matter, see :ref:`crop` for details.
+
+The ``x``, ``y``, ``width`` and ``height`` fields moved into struct
+:ref:`v4l2_rect <v4l2-rect>` substructure ``c`` of struct
+:c:type:`struct v4l2_crop`. The ``decimation`` field was dropped. In
+the V4L2 API the scaling factor is implied by the size of the cropping
+rectangle and the size of the captured or overlaid image.
+
+The ``VIDEO_CAPTURE_ODD`` and ``VIDEO_CAPTURE_EVEN`` flags to capture
+only the odd or even field, respectively, were replaced by
+``V4L2_FIELD_TOP`` and ``V4L2_FIELD_BOTTOM`` in the field named
+``field`` of struct :ref:`v4l2_pix_format <v4l2-pix-format>` and
+struct :ref:`v4l2_window <v4l2-window>`. These structures are used to
+select a capture or overlay format with the
+:ref:`VIDIOC_S_FMT <vidioc-g-fmt>` ioctl.
+
+
+Reading Images, Memory Mapping
+==============================
+
+
+Capturing using the read method
+-------------------------------
+
+There is no essential difference between reading images from a V4L or
+V4L2 device using the :ref:`read() <func-read>` function, however V4L2
+drivers are not required to support this I/O method. Applications can
+determine if the function is available with the
+:ref:`VIDIOC_QUERYCAP <vidioc-querycap>` ioctl. All V4L2 devices
+exchanging data with applications must support the
+:ref:`select() <func-select>` and :ref:`poll() <func-poll>`
+functions.
+
+To select an image format and size, V4L provides the ``VIDIOCSPICT`` and
+``VIDIOCSWIN`` ioctls. V4L2 uses the general-purpose data format
+negotiation ioctls :ref:`VIDIOC_G_FMT <vidioc-g-fmt>` and
+:ref:`VIDIOC_S_FMT <vidioc-g-fmt>`. They take a pointer to a struct
+:ref:`v4l2_format <v4l2-format>` as argument, here the struct
+:ref:`v4l2_pix_format <v4l2-pix-format>` named ``pix`` of its
+``fmt`` union is used.
+
+For more information about the V4L2 read interface see :ref:`rw`.
+
+
+Capturing using memory mapping
+------------------------------
+
+Applications can read from V4L devices by mapping buffers in device
+memory, or more often just buffers allocated in DMA-able system memory,
+into their address space. This avoids the data copying overhead of the
+read method. V4L2 supports memory mapping as well, with a few
+differences.
+
+
+
+.. flat-table::
+    :header-rows:  1
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  V4L
+
+       -  V4L2
+
+    -  .. row 2
+
+       -  
+       -  The image format must be selected before buffers are allocated,
+          with the :ref:`VIDIOC_S_FMT <vidioc-g-fmt>` ioctl. When no
+          format is selected the driver may use the last, possibly by
+          another application requested format.
+
+    -  .. row 3
+
+       -  Applications cannot change the number of buffers. The it is built
+          into the driver, unless it has a module option to change the
+          number when the driver module is loaded.
+
+       -  The :ref:`VIDIOC_REQBUFS <vidioc-reqbufs>` ioctl allocates the
+          desired number of buffers, this is a required step in the
+          initialization sequence.
+
+    -  .. row 4
+
+       -  Drivers map all buffers as one contiguous range of memory. The
+          ``VIDIOCGMBUF`` ioctl is available to query the number of buffers,
+          the offset of each buffer from the start of the virtual file, and
+          the overall amount of memory used, which can be used as arguments
+          for the :ref:`mmap() <func-mmap>` function.
+
+       -  Buffers are individually mapped. The offset and size of each
+          buffer can be determined with the
+          :ref:`VIDIOC_QUERYBUF <vidioc-querybuf>` ioctl.
+
+    -  .. row 5
+
+       -  The ``VIDIOCMCAPTURE`` ioctl prepares a buffer for capturing. It
+          also determines the image format for this buffer. The ioctl
+          returns immediately, eventually with an EAGAIN error code if no
+          video signal had been detected. When the driver supports more than
+          one buffer applications can call the ioctl multiple times and thus
+          have multiple outstanding capture requests.
+
+          The ``VIDIOCSYNC`` ioctl suspends execution until a particular
+          buffer has been filled.
+
+       -  Drivers maintain an incoming and outgoing queue.
+          :ref:`VIDIOC_QBUF <vidioc-qbuf>` enqueues any empty buffer into
+          the incoming queue. Filled buffers are dequeued from the outgoing
+          queue with the :ref:`VIDIOC_DQBUF <vidioc-qbuf>` ioctl. To wait
+          until filled buffers become available this function,
+          :ref:`select() <func-select>` or :ref:`poll() <func-poll>` can
+          be used. The :ref:`VIDIOC_STREAMON <vidioc-streamon>` ioctl
+          must be called once after enqueuing one or more buffers to start
+          capturing. Its counterpart
+          :ref:`VIDIOC_STREAMOFF <vidioc-streamon>` stops capturing and
+          dequeues all buffers from both queues. Applications can query the
+          signal status, if known, with the
+          :ref:`VIDIOC_ENUMINPUT <vidioc-enuminput>` ioctl.
+
+
+For a more in-depth discussion of memory mapping and examples, see
+:ref:`mmap`.
+
+
+Reading Raw VBI Data
+====================
+
+Originally the V4L API did not specify a raw VBI capture interface, only
+the device file ``/dev/vbi`` was reserved for this purpose. The only
+driver supporting this interface was the BTTV driver, de-facto defining
+the V4L VBI interface. Reading from the device yields a raw VBI image
+with the following parameters:
+
+
+
+.. flat-table::
+    :header-rows:  1
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  struct :ref:`v4l2_vbi_format <v4l2-vbi-format>`
+
+       -  V4L, BTTV driver
+
+    -  .. row 2
+
+       -  sampling_rate
+
+       -  28636363 Hz NTSC (or any other 525-line standard); 35468950 Hz PAL
+          and SECAM (625-line standards)
+
+    -  .. row 3
+
+       -  offset
+
+       -  ?
+
+    -  .. row 4
+
+       -  samples_per_line
+
+       -  2048
+
+    -  .. row 5
+
+       -  sample_format
+
+       -  V4L2_PIX_FMT_GREY. The last four bytes (a machine endianness
+          integer) contain a frame counter.
+
+    -  .. row 6
+
+       -  start[]
+
+       -  10, 273 NTSC; 22, 335 PAL and SECAM
+
+    -  .. row 7
+
+       -  count[]
+
+       -  16, 16 [9]_
+
+    -  .. row 8
+
+       -  flags
+
+       -  0
+
+
+Undocumented in the V4L specification, in Linux 2.3 the
+``VIDIOCGVBIFMT`` and ``VIDIOCSVBIFMT`` ioctls using struct
+:c:type:`struct vbi_format` were added to determine the VBI image
+parameters. These ioctls are only partially compatible with the V4L2 VBI
+interface specified in :ref:`raw-vbi`.
+
+An ``offset`` field does not exist, ``sample_format`` is supposed to be
+``VIDEO_PALETTE_RAW``, equivalent to ``V4L2_PIX_FMT_GREY``. The
+remaining fields are probably equivalent to struct
+:ref:`v4l2_vbi_format <v4l2-vbi-format>`.
+
+Apparently only the Zoran (ZR 36120) driver implements these ioctls. The
+semantics differ from those specified for V4L2 in two ways. The
+parameters are reset on :ref:`open() <func-open>` and
+``VIDIOCSVBIFMT`` always returns an EINVAL error code if the parameters
+are invalid.
+
+
+Miscellaneous
+=============
+
+V4L2 has no equivalent of the ``VIDIOCGUNIT`` ioctl. Applications can
+find the VBI device associated with a video capture device (or vice
+versa) by reopening the device and requesting VBI data. For details see
+:ref:`open`.
+
+No replacement exists for ``VIDIOCKEY``, and the V4L functions for
+microcode programming. A new interface for MPEG compression and playback
+devices is documented in :ref:`extended-controls`.
+
+.. [1]
+   According to Documentation/devices.txt these should be symbolic links
+   to ``/dev/video0``. Note the original bttv interface is not
+   compatible with V4L or V4L2.
+
+.. [2]
+   According to ``Documentation/devices.txt`` a symbolic link to
+   ``/dev/radio0``.
+
+.. [3]
+   This is a custom format used by the BTTV driver, not one of the V4L2
+   standard formats.
+
+.. [4]
+   Presumably all V4L RGB formats are little-endian, although some
+   drivers might interpret them according to machine endianness. V4L2
+   defines little-endian, big-endian and red/blue swapped variants. For
+   details see :ref:`pixfmt-rgb`.
+
+.. [5]
+   ``VIDEO_PALETTE_YUV422`` and ``VIDEO_PALETTE_YUYV`` are the same
+   formats. Some V4L drivers respond to one, some to the other.
+
+.. [6]
+   Not to be confused with ``V4L2_PIX_FMT_YUV411P``, which is a planar
+   format.
+
+.. [7]
+   V4L explains this as: "RAW capture (BT848)"
+
+.. [8]
+   Not to be confused with ``V4L2_PIX_FMT_Y41P``, which is a packed
+   format.
+
+.. [9]
+   Old driver versions used different values, eventually the custom
+   ``BTTV_VBISIZE`` ioctl was added to query the correct values.
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/dmabuf.rst b/Documentation/linux_tv/media/v4l/dmabuf.rst
new file mode 100644
index 000000000000..ac14cf89fa38
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/dmabuf.rst
@@ -0,0 +1,158 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _dmabuf:
+
+************************************
+Streaming I/O (DMA buffer importing)
+************************************
+
+The DMABUF framework provides a generic method for sharing buffers
+between multiple devices. Device drivers that support DMABUF can export
+a DMA buffer to userspace as a file descriptor (known as the exporter
+role), import a DMA buffer from userspace using a file descriptor
+previously exported for a different or the same device (known as the
+importer role), or both. This section describes the DMABUF importer role
+API in V4L2.
+
+Refer to :ref:`DMABUF exporting <vidioc-expbuf>` for details about
+exporting V4L2 buffers as DMABUF file descriptors.
+
+Input and output devices support the streaming I/O method when the
+``V4L2_CAP_STREAMING`` flag in the ``capabilities`` field of struct
+:ref:`v4l2_capability <v4l2-capability>` returned by the
+:ref:`VIDIOC_QUERYCAP <vidioc-querycap>` ioctl is set. Whether
+importing DMA buffers through DMABUF file descriptors is supported is
+determined by calling the :ref:`VIDIOC_REQBUFS <vidioc-reqbufs>`
+ioctl with the memory type set to ``V4L2_MEMORY_DMABUF``.
+
+This I/O method is dedicated to sharing DMA buffers between different
+devices, which may be V4L devices or other video-related devices (e.g.
+DRM). Buffers (planes) are allocated by a driver on behalf of an
+application. Next, these buffers are exported to the application as file
+descriptors using an API which is specific for an allocator driver. Only
+such file descriptor are exchanged. The descriptors and meta-information
+are passed in struct :ref:`v4l2_buffer <v4l2-buffer>` (or in struct
+:ref:`v4l2_plane <v4l2-plane>` in the multi-planar API case). The
+driver must be switched into DMABUF I/O mode by calling the
+:ref:`VIDIOC_REQBUFS <vidioc-reqbufs>` with the desired buffer type.
+
+
+.. code-block:: c
+
+    struct v4l2_requestbuffers reqbuf;
+
+    memset(&reqbuf, 0, sizeof (reqbuf));
+    reqbuf.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
+    reqbuf.memory = V4L2_MEMORY_DMABUF;
+    reqbuf.count = 1;
+
+    if (ioctl(fd, VIDIOC_REQBUFS, &reqbuf) == -1) {
+        if (errno == EINVAL)
+            printf("Video capturing or DMABUF streaming is not supported\\n");
+        else
+            perror("VIDIOC_REQBUFS");
+
+        exit(EXIT_FAILURE);
+    }
+
+The buffer (plane) file descriptor is passed on the fly with the
+:ref:`VIDIOC_QBUF <vidioc-qbuf>` ioctl. In case of multiplanar
+buffers, every plane can be associated with a different DMABUF
+descriptor. Although buffers are commonly cycled, applications can pass
+a different DMABUF descriptor at each ``VIDIOC_QBUF`` call.
+
+
+.. code-block:: c
+
+    int buffer_queue(int v4lfd, int index, int dmafd)
+    {
+        struct v4l2_buffer buf;
+
+        memset(&buf, 0, sizeof buf);
+        buf.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
+        buf.memory = V4L2_MEMORY_DMABUF;
+        buf.index = index;
+        buf.m.fd = dmafd;
+
+        if (ioctl(v4lfd, VIDIOC_QBUF, &buf) == -1) {
+            perror("VIDIOC_QBUF");
+            return -1;
+        }
+
+        return 0;
+    }
+
+
+.. code-block:: c
+
+    int buffer_queue_mp(int v4lfd, int index, int dmafd[], int n_planes)
+    {
+        struct v4l2_buffer buf;
+        struct v4l2_plane planes[VIDEO_MAX_PLANES];
+        int i;
+
+        memset(&buf, 0, sizeof buf);
+        buf.type = V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE;
+        buf.memory = V4L2_MEMORY_DMABUF;
+        buf.index = index;
+        buf.m.planes = planes;
+        buf.length = n_planes;
+
+        memset(&planes, 0, sizeof planes);
+
+        for (i = 0; i < n_planes; ++i)
+            buf.m.planes[i].m.fd = dmafd[i];
+
+        if (ioctl(v4lfd, VIDIOC_QBUF, &buf) == -1) {
+            perror("VIDIOC_QBUF");
+            return -1;
+        }
+
+        return 0;
+    }
+
+Captured or displayed buffers are dequeued with the
+:ref:`VIDIOC_DQBUF <vidioc-qbuf>` ioctl. The driver can unlock the
+buffer at any time between the completion of the DMA and this ioctl. The
+memory is also unlocked when
+:ref:`VIDIOC_STREAMOFF <vidioc-streamon>` is called,
+:ref:`VIDIOC_REQBUFS <vidioc-reqbufs>`, or when the device is closed.
+
+For capturing applications it is customary to enqueue a number of empty
+buffers, to start capturing and enter the read loop. Here the
+application waits until a filled buffer can be dequeued, and re-enqueues
+the buffer when the data is no longer needed. Output applications fill
+and enqueue buffers, when enough buffers are stacked up output is
+started. In the write loop, when the application runs out of free
+buffers it must wait until an empty buffer can be dequeued and reused.
+Two methods exist to suspend execution of the application until one or
+more buffers can be dequeued. By default ``VIDIOC_DQBUF`` blocks when no
+buffer is in the outgoing queue. When the ``O_NONBLOCK`` flag was given
+to the :ref:`open() <func-open>` function, ``VIDIOC_DQBUF`` returns
+immediately with an EAGAIN error code when no buffer is available. The
+:ref:`select() <func-select>` and :ref:`poll() <func-poll>`
+functions are always available.
+
+To start and stop capturing or displaying applications call the
+:ref:`VIDIOC_STREAMON <vidioc-streamon>` and
+:ref:`VIDIOC_STREAMOFF <vidioc-streamon>` ioctls. Note that
+``VIDIOC_STREAMOFF`` removes all buffers from both queues and unlocks
+all buffers as a side effect. Since there is no notion of doing anything
+"now" on a multitasking system, if an application needs to synchronize
+with another event it should examine the struct
+:ref:`v4l2_buffer <v4l2-buffer>` ``timestamp`` of captured or
+outputted buffers.
+
+Drivers implementing DMABUF importing I/O must support the
+``VIDIOC_REQBUFS``, ``VIDIOC_QBUF``, ``VIDIOC_DQBUF``,
+``VIDIOC_STREAMON`` and ``VIDIOC_STREAMOFF`` ioctls, and the
+:c:func:`select()` and :c:func:`poll()` functions.
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/driver.rst b/Documentation/linux_tv/media/v4l/driver.rst
new file mode 100644
index 000000000000..7ed48861c6fe
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/driver.rst
@@ -0,0 +1,18 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _driver:
+
+***********************
+V4L2 Driver Programming
+***********************
+
+to do
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/dv-timings.rst b/Documentation/linux_tv/media/v4l/dv-timings.rst
new file mode 100644
index 000000000000..a347ce7cb504
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/dv-timings.rst
@@ -0,0 +1,47 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _dv-timings:
+
+**************************
+Digital Video (DV) Timings
+**************************
+
+The video standards discussed so far have been dealing with Analog TV
+and the corresponding video timings. Today there are many more different
+hardware interfaces such as High Definition TV interfaces (HDMI), VGA,
+DVI connectors etc., that carry video signals and there is a need to
+extend the API to select the video timings for these interfaces. Since
+it is not possible to extend the :ref:`v4l2_std_id <v4l2-std-id>`
+due to the limited bits available, a new set of ioctls was added to
+set/get video timings at the input and output.
+
+These ioctls deal with the detailed digital video timings that define
+each video format. This includes parameters such as the active video
+width and height, signal polarities, frontporches, backporches, sync
+widths etc. The ``linux/v4l2-dv-timings.h`` header can be used to get
+the timings of the formats in the :ref:`cea861` and :ref:`vesadmt`
+standards.
+
+To enumerate and query the attributes of the DV timings supported by a
+device applications use the
+:ref:`VIDIOC_ENUM_DV_TIMINGS <vidioc-enum-dv-timings>` and
+:ref:`VIDIOC_DV_TIMINGS_CAP <vidioc-dv-timings-cap>` ioctls. To set
+DV timings for the device applications use the
+:ref:`VIDIOC_S_DV_TIMINGS <vidioc-g-dv-timings>` ioctl and to get
+current DV timings they use the
+:ref:`VIDIOC_G_DV_TIMINGS <vidioc-g-dv-timings>` ioctl. To detect
+the DV timings as seen by the video receiver applications use the
+:ref:`VIDIOC_QUERY_DV_TIMINGS <vidioc-query-dv-timings>` ioctl.
+
+Applications can make use of the :ref:`input-capabilities` and
+:ref:`output-capabilities` flags to determine whether the digital
+video ioctls can be used with the given input or output.
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/extended-controls.rst b/Documentation/linux_tv/media/v4l/extended-controls.rst
new file mode 100644
index 000000000000..5f9779e94cde
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/extended-controls.rst
@@ -0,0 +1,4533 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _extended-controls:
+
+*****************
+Extended Controls
+*****************
+
+
+Introduction
+============
+
+The control mechanism as originally designed was meant to be used for
+user settings (brightness, saturation, etc). However, it turned out to
+be a very useful model for implementing more complicated driver APIs
+where each driver implements only a subset of a larger API.
+
+The MPEG encoding API was the driving force behind designing and
+implementing this extended control mechanism: the MPEG standard is quite
+large and the currently supported hardware MPEG encoders each only
+implement a subset of this standard. Further more, many parameters
+relating to how the video is encoded into an MPEG stream are specific to
+the MPEG encoding chip since the MPEG standard only defines the format
+of the resulting MPEG stream, not how the video is actually encoded into
+that format.
+
+Unfortunately, the original control API lacked some features needed for
+these new uses and so it was extended into the (not terribly originally
+named) extended control API.
+
+Even though the MPEG encoding API was the first effort to use the
+Extended Control API, nowadays there are also other classes of Extended
+Controls, such as Camera Controls and FM Transmitter Controls. The
+Extended Controls API as well as all Extended Controls classes are
+described in the following text.
+
+
+The Extended Control API
+========================
+
+Three new ioctls are available:
+:ref:`VIDIOC_G_EXT_CTRLS <vidioc-g-ext-ctrls>`,
+:ref:`VIDIOC_S_EXT_CTRLS <vidioc-g-ext-ctrls>` and
+:ref:`VIDIOC_TRY_EXT_CTRLS <vidioc-g-ext-ctrls>`. These ioctls act
+on arrays of controls (as opposed to the
+:ref:`VIDIOC_G_CTRL <vidioc-g-ctrl>` and
+:ref:`VIDIOC_S_CTRL <vidioc-g-ctrl>` ioctls that act on a single
+control). This is needed since it is often required to atomically change
+several controls at once.
+
+Each of the new ioctls expects a pointer to a struct
+:ref:`v4l2_ext_controls <v4l2-ext-controls>`. This structure
+contains a pointer to the control array, a count of the number of
+controls in that array and a control class. Control classes are used to
+group similar controls into a single class. For example, control class
+``V4L2_CTRL_CLASS_USER`` contains all user controls (i. e. all controls
+that can also be set using the old ``VIDIOC_S_CTRL`` ioctl). Control
+class ``V4L2_CTRL_CLASS_MPEG`` contains all controls relating to MPEG
+encoding, etc.
+
+All controls in the control array must belong to the specified control
+class. An error is returned if this is not the case.
+
+It is also possible to use an empty control array (count == 0) to check
+whether the specified control class is supported.
+
+The control array is a struct
+:ref:`v4l2_ext_control <v4l2-ext-control>` array. The
+:c:type:`struct v4l2_ext_control` structure is very similar to
+struct :ref:`v4l2_control <v4l2-control>`, except for the fact that
+it also allows for 64-bit values and pointers to be passed.
+
+Since the struct :ref:`v4l2_ext_control <v4l2-ext-control>` supports
+pointers it is now also possible to have controls with compound types
+such as N-dimensional arrays and/or structures. You need to specify the
+``V4L2_CTRL_FLAG_NEXT_COMPOUND`` when enumerating controls to actually
+be able to see such compound controls. In other words, these controls
+with compound types should only be used programmatically.
+
+Since such compound controls need to expose more information about
+themselves than is possible with
+:ref:`VIDIOC_QUERYCTRL <vidioc-queryctrl>` the
+:ref:`VIDIOC_QUERY_EXT_CTRL <vidioc-queryctrl>` ioctl was added. In
+particular, this ioctl gives the dimensions of the N-dimensional array
+if this control consists of more than one element.
+
+It is important to realize that due to the flexibility of controls it is
+necessary to check whether the control you want to set actually is
+supported in the driver and what the valid range of values is. So use
+the :ref:`VIDIOC_QUERYCTRL <vidioc-queryctrl>` (or
+:ref:`VIDIOC_QUERY_EXT_CTRL <vidioc-queryctrl>`) and
+:ref:`VIDIOC_QUERYMENU <vidioc-queryctrl>` ioctls to check this. Also
+note that it is possible that some of the menu indices in a control of
+type ``V4L2_CTRL_TYPE_MENU`` may not be supported (``VIDIOC_QUERYMENU``
+will return an error). A good example is the list of supported MPEG
+audio bitrates. Some drivers only support one or two bitrates, others
+support a wider range.
+
+All controls use machine endianness.
+
+
+Enumerating Extended Controls
+=============================
+
+The recommended way to enumerate over the extended controls is by using
+:ref:`VIDIOC_QUERYCTRL <vidioc-queryctrl>` in combination with the
+``V4L2_CTRL_FLAG_NEXT_CTRL`` flag:
+
+
+.. code-block:: c
+
+    struct v4l2_queryctrl qctrl;
+
+    qctrl.id = V4L2_CTRL_FLAG_NEXT_CTRL;
+    while (0 == ioctl (fd, VIDIOC_QUERYCTRL, &qctrl)) {
+        /* ... */
+        qctrl.id |= V4L2_CTRL_FLAG_NEXT_CTRL;
+    }
+
+The initial control ID is set to 0 ORed with the
+``V4L2_CTRL_FLAG_NEXT_CTRL`` flag. The ``VIDIOC_QUERYCTRL`` ioctl will
+return the first control with a higher ID than the specified one. When
+no such controls are found an error is returned.
+
+If you want to get all controls within a specific control class, then
+you can set the initial ``qctrl.id`` value to the control class and add
+an extra check to break out of the loop when a control of another
+control class is found:
+
+
+.. code-block:: c
+
+    qctrl.id = V4L2_CTRL_CLASS_MPEG | V4L2_CTRL_FLAG_NEXT_CTRL;
+    while (0 == ioctl(fd, VIDIOC_QUERYCTRL, &qctrl)) {
+        if (V4L2_CTRL_ID2CLASS(qctrl.id) != V4L2_CTRL_CLASS_MPEG)
+            break;
+            /* ... */
+        qctrl.id |= V4L2_CTRL_FLAG_NEXT_CTRL;
+    }
+
+The 32-bit ``qctrl.id`` value is subdivided into three bit ranges: the
+top 4 bits are reserved for flags (e. g. ``V4L2_CTRL_FLAG_NEXT_CTRL``)
+and are not actually part of the ID. The remaining 28 bits form the
+control ID, of which the most significant 12 bits define the control
+class and the least significant 16 bits identify the control within the
+control class. It is guaranteed that these last 16 bits are always
+non-zero for controls. The range of 0x1000 and up are reserved for
+driver-specific controls. The macro ``V4L2_CTRL_ID2CLASS(id)`` returns
+the control class ID based on a control ID.
+
+If the driver does not support extended controls, then
+``VIDIOC_QUERYCTRL`` will fail when used in combination with
+``V4L2_CTRL_FLAG_NEXT_CTRL``. In that case the old method of enumerating
+control should be used (see :ref:`enum_all_controls`). But if it is
+supported, then it is guaranteed to enumerate over all controls,
+including driver-private controls.
+
+
+Creating Control Panels
+=======================
+
+It is possible to create control panels for a graphical user interface
+where the user can select the various controls. Basically you will have
+to iterate over all controls using the method described above. Each
+control class starts with a control of type
+``V4L2_CTRL_TYPE_CTRL_CLASS``. ``VIDIOC_QUERYCTRL`` will return the name
+of this control class which can be used as the title of a tab page
+within a control panel.
+
+The flags field of struct :ref:`v4l2_queryctrl <v4l2-queryctrl>` also
+contains hints on the behavior of the control. See the
+:ref:`VIDIOC_QUERYCTRL <vidioc-queryctrl>` documentation for more
+details.
+
+
+.. _mpeg-controls:
+
+Codec Control Reference
+=======================
+
+Below all controls within the Codec control class are described. First
+the generic controls, then controls specific for certain hardware.
+
+Note: These controls are applicable to all codecs and not just MPEG. The
+defines are prefixed with V4L2_CID_MPEG/V4L2_MPEG as the controls
+were originally made for MPEG codecs and later extended to cover all
+encoding formats.
+
+
+Generic Codec Controls
+----------------------
+
+
+.. _mpeg-control-id:
+
+Codec Control IDs
+^^^^^^^^^^^^^^^^^
+
+``V4L2_CID_MPEG_CLASS (class)``
+    The Codec class descriptor. Calling
+    :ref:`VIDIOC_QUERYCTRL <vidioc-queryctrl>` for this control will
+    return a description of this control class. This description can be
+    used as the caption of a Tab page in a GUI, for example.
+
+.. _`v4l2-mpeg-stream-type`:
+
+``V4L2_CID_MPEG_STREAM_TYPE (enum v4l2_mpeg_stream_type)``
+    The MPEG-1, -2 or -4 output stream type. One cannot assume anything
+    here. Each hardware MPEG encoder tends to support different subsets
+    of the available MPEG stream types. This control is specific to
+    multiplexed MPEG streams. The currently defined stream types are:
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``V4L2_MPEG_STREAM_TYPE_MPEG2_PS``
+
+       -  MPEG-2 program stream
+
+    -  .. row 2
+
+       -  ``V4L2_MPEG_STREAM_TYPE_MPEG2_TS``
+
+       -  MPEG-2 transport stream
+
+    -  .. row 3
+
+       -  ``V4L2_MPEG_STREAM_TYPE_MPEG1_SS``
+
+       -  MPEG-1 system stream
+
+    -  .. row 4
+
+       -  ``V4L2_MPEG_STREAM_TYPE_MPEG2_DVD``
+
+       -  MPEG-2 DVD-compatible stream
+
+    -  .. row 5
+
+       -  ``V4L2_MPEG_STREAM_TYPE_MPEG1_VCD``
+
+       -  MPEG-1 VCD-compatible stream
+
+    -  .. row 6
+
+       -  ``V4L2_MPEG_STREAM_TYPE_MPEG2_SVCD``
+
+       -  MPEG-2 SVCD-compatible stream
+
+
+
+``V4L2_CID_MPEG_STREAM_PID_PMT (integer)``
+    Program Map Table Packet ID for the MPEG transport stream (default
+    16)
+
+``V4L2_CID_MPEG_STREAM_PID_AUDIO (integer)``
+    Audio Packet ID for the MPEG transport stream (default 256)
+
+``V4L2_CID_MPEG_STREAM_PID_VIDEO (integer)``
+    Video Packet ID for the MPEG transport stream (default 260)
+
+``V4L2_CID_MPEG_STREAM_PID_PCR (integer)``
+    Packet ID for the MPEG transport stream carrying PCR fields (default
+    259)
+
+``V4L2_CID_MPEG_STREAM_PES_ID_AUDIO (integer)``
+    Audio ID for MPEG PES
+
+``V4L2_CID_MPEG_STREAM_PES_ID_VIDEO (integer)``
+    Video ID for MPEG PES
+
+.. _`v4l2-mpeg-stream-vbi-fmt`:
+
+``V4L2_CID_MPEG_STREAM_VBI_FMT (enum v4l2_mpeg_stream_vbi_fmt)``
+    Some cards can embed VBI data (e. g. Closed Caption, Teletext) into
+    the MPEG stream. This control selects whether VBI data should be
+    embedded, and if so, what embedding method should be used. The list
+    of possible VBI formats depends on the driver. The currently defined
+    VBI format types are:
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``V4L2_MPEG_STREAM_VBI_FMT_NONE``
+
+       -  No VBI in the MPEG stream
+
+    -  .. row 2
+
+       -  ``V4L2_MPEG_STREAM_VBI_FMT_IVTV``
+
+       -  VBI in private packets, IVTV format (documented in the kernel
+          sources in the file
+          ``Documentation/video4linux/cx2341x/README.vbi``)
+
+
+
+.. _`v4l2-mpeg-audio-sampling-freq`:
+
+``V4L2_CID_MPEG_AUDIO_SAMPLING_FREQ (enum v4l2_mpeg_audio_sampling_freq)``
+    MPEG Audio sampling frequency. Possible values are:
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``V4L2_MPEG_AUDIO_SAMPLING_FREQ_44100``
+
+       -  44.1 kHz
+
+    -  .. row 2
+
+       -  ``V4L2_MPEG_AUDIO_SAMPLING_FREQ_48000``
+
+       -  48 kHz
+
+    -  .. row 3
+
+       -  ``V4L2_MPEG_AUDIO_SAMPLING_FREQ_32000``
+
+       -  32 kHz
+
+
+
+.. _`v4l2-mpeg-audio-encoding`:
+
+``V4L2_CID_MPEG_AUDIO_ENCODING (enum v4l2_mpeg_audio_encoding)``
+    MPEG Audio encoding. This control is specific to multiplexed MPEG
+    streams. Possible values are:
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``V4L2_MPEG_AUDIO_ENCODING_LAYER_1``
+
+       -  MPEG-1/2 Layer I encoding
+
+    -  .. row 2
+
+       -  ``V4L2_MPEG_AUDIO_ENCODING_LAYER_2``
+
+       -  MPEG-1/2 Layer II encoding
+
+    -  .. row 3
+
+       -  ``V4L2_MPEG_AUDIO_ENCODING_LAYER_3``
+
+       -  MPEG-1/2 Layer III encoding
+
+    -  .. row 4
+
+       -  ``V4L2_MPEG_AUDIO_ENCODING_AAC``
+
+       -  MPEG-2/4 AAC (Advanced Audio Coding)
+
+    -  .. row 5
+
+       -  ``V4L2_MPEG_AUDIO_ENCODING_AC3``
+
+       -  AC-3 aka ATSC A/52 encoding
+
+
+
+.. _`v4l2-mpeg-audio-l1-bitrate`:
+
+``V4L2_CID_MPEG_AUDIO_L1_BITRATE (enum v4l2_mpeg_audio_l1_bitrate)``
+    MPEG-1/2 Layer I bitrate. Possible values are:
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``V4L2_MPEG_AUDIO_L1_BITRATE_32K``
+
+       -  32 kbit/s
+
+    -  .. row 2
+
+       -  ``V4L2_MPEG_AUDIO_L1_BITRATE_64K``
+
+       -  64 kbit/s
+
+    -  .. row 3
+
+       -  ``V4L2_MPEG_AUDIO_L1_BITRATE_96K``
+
+       -  96 kbit/s
+
+    -  .. row 4
+
+       -  ``V4L2_MPEG_AUDIO_L1_BITRATE_128K``
+
+       -  128 kbit/s
+
+    -  .. row 5
+
+       -  ``V4L2_MPEG_AUDIO_L1_BITRATE_160K``
+
+       -  160 kbit/s
+
+    -  .. row 6
+
+       -  ``V4L2_MPEG_AUDIO_L1_BITRATE_192K``
+
+       -  192 kbit/s
+
+    -  .. row 7
+
+       -  ``V4L2_MPEG_AUDIO_L1_BITRATE_224K``
+
+       -  224 kbit/s
+
+    -  .. row 8
+
+       -  ``V4L2_MPEG_AUDIO_L1_BITRATE_256K``
+
+       -  256 kbit/s
+
+    -  .. row 9
+
+       -  ``V4L2_MPEG_AUDIO_L1_BITRATE_288K``
+
+       -  288 kbit/s
+
+    -  .. row 10
+
+       -  ``V4L2_MPEG_AUDIO_L1_BITRATE_320K``
+
+       -  320 kbit/s
+
+    -  .. row 11
+
+       -  ``V4L2_MPEG_AUDIO_L1_BITRATE_352K``
+
+       -  352 kbit/s
+
+    -  .. row 12
+
+       -  ``V4L2_MPEG_AUDIO_L1_BITRATE_384K``
+
+       -  384 kbit/s
+
+    -  .. row 13
+
+       -  ``V4L2_MPEG_AUDIO_L1_BITRATE_416K``
+
+       -  416 kbit/s
+
+    -  .. row 14
+
+       -  ``V4L2_MPEG_AUDIO_L1_BITRATE_448K``
+
+       -  448 kbit/s
+
+
+
+.. _`v4l2-mpeg-audio-l2-bitrate`:
+
+``V4L2_CID_MPEG_AUDIO_L2_BITRATE (enum v4l2_mpeg_audio_l2_bitrate)``
+    MPEG-1/2 Layer II bitrate. Possible values are:
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``V4L2_MPEG_AUDIO_L2_BITRATE_32K``
+
+       -  32 kbit/s
+
+    -  .. row 2
+
+       -  ``V4L2_MPEG_AUDIO_L2_BITRATE_48K``
+
+       -  48 kbit/s
+
+    -  .. row 3
+
+       -  ``V4L2_MPEG_AUDIO_L2_BITRATE_56K``
+
+       -  56 kbit/s
+
+    -  .. row 4
+
+       -  ``V4L2_MPEG_AUDIO_L2_BITRATE_64K``
+
+       -  64 kbit/s
+
+    -  .. row 5
+
+       -  ``V4L2_MPEG_AUDIO_L2_BITRATE_80K``
+
+       -  80 kbit/s
+
+    -  .. row 6
+
+       -  ``V4L2_MPEG_AUDIO_L2_BITRATE_96K``
+
+       -  96 kbit/s
+
+    -  .. row 7
+
+       -  ``V4L2_MPEG_AUDIO_L2_BITRATE_112K``
+
+       -  112 kbit/s
+
+    -  .. row 8
+
+       -  ``V4L2_MPEG_AUDIO_L2_BITRATE_128K``
+
+       -  128 kbit/s
+
+    -  .. row 9
+
+       -  ``V4L2_MPEG_AUDIO_L2_BITRATE_160K``
+
+       -  160 kbit/s
+
+    -  .. row 10
+
+       -  ``V4L2_MPEG_AUDIO_L2_BITRATE_192K``
+
+       -  192 kbit/s
+
+    -  .. row 11
+
+       -  ``V4L2_MPEG_AUDIO_L2_BITRATE_224K``
+
+       -  224 kbit/s
+
+    -  .. row 12
+
+       -  ``V4L2_MPEG_AUDIO_L2_BITRATE_256K``
+
+       -  256 kbit/s
+
+    -  .. row 13
+
+       -  ``V4L2_MPEG_AUDIO_L2_BITRATE_320K``
+
+       -  320 kbit/s
+
+    -  .. row 14
+
+       -  ``V4L2_MPEG_AUDIO_L2_BITRATE_384K``
+
+       -  384 kbit/s
+
+
+
+.. _`v4l2-mpeg-audio-l3-bitrate`:
+
+``V4L2_CID_MPEG_AUDIO_L3_BITRATE (enum v4l2_mpeg_audio_l3_bitrate)``
+    MPEG-1/2 Layer III bitrate. Possible values are:
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``V4L2_MPEG_AUDIO_L3_BITRATE_32K``
+
+       -  32 kbit/s
+
+    -  .. row 2
+
+       -  ``V4L2_MPEG_AUDIO_L3_BITRATE_40K``
+
+       -  40 kbit/s
+
+    -  .. row 3
+
+       -  ``V4L2_MPEG_AUDIO_L3_BITRATE_48K``
+
+       -  48 kbit/s
+
+    -  .. row 4
+
+       -  ``V4L2_MPEG_AUDIO_L3_BITRATE_56K``
+
+       -  56 kbit/s
+
+    -  .. row 5
+
+       -  ``V4L2_MPEG_AUDIO_L3_BITRATE_64K``
+
+       -  64 kbit/s
+
+    -  .. row 6
+
+       -  ``V4L2_MPEG_AUDIO_L3_BITRATE_80K``
+
+       -  80 kbit/s
+
+    -  .. row 7
+
+       -  ``V4L2_MPEG_AUDIO_L3_BITRATE_96K``
+
+       -  96 kbit/s
+
+    -  .. row 8
+
+       -  ``V4L2_MPEG_AUDIO_L3_BITRATE_112K``
+
+       -  112 kbit/s
+
+    -  .. row 9
+
+       -  ``V4L2_MPEG_AUDIO_L3_BITRATE_128K``
+
+       -  128 kbit/s
+
+    -  .. row 10
+
+       -  ``V4L2_MPEG_AUDIO_L3_BITRATE_160K``
+
+       -  160 kbit/s
+
+    -  .. row 11
+
+       -  ``V4L2_MPEG_AUDIO_L3_BITRATE_192K``
+
+       -  192 kbit/s
+
+    -  .. row 12
+
+       -  ``V4L2_MPEG_AUDIO_L3_BITRATE_224K``
+
+       -  224 kbit/s
+
+    -  .. row 13
+
+       -  ``V4L2_MPEG_AUDIO_L3_BITRATE_256K``
+
+       -  256 kbit/s
+
+    -  .. row 14
+
+       -  ``V4L2_MPEG_AUDIO_L3_BITRATE_320K``
+
+       -  320 kbit/s
+
+
+
+``V4L2_CID_MPEG_AUDIO_AAC_BITRATE (integer)``
+    AAC bitrate in bits per second.
+
+.. _`v4l2-mpeg-audio-ac3-bitrate`:
+
+``V4L2_CID_MPEG_AUDIO_AC3_BITRATE (enum v4l2_mpeg_audio_ac3_bitrate)``
+    AC-3 bitrate. Possible values are:
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``V4L2_MPEG_AUDIO_AC3_BITRATE_32K``
+
+       -  32 kbit/s
+
+    -  .. row 2
+
+       -  ``V4L2_MPEG_AUDIO_AC3_BITRATE_40K``
+
+       -  40 kbit/s
+
+    -  .. row 3
+
+       -  ``V4L2_MPEG_AUDIO_AC3_BITRATE_48K``
+
+       -  48 kbit/s
+
+    -  .. row 4
+
+       -  ``V4L2_MPEG_AUDIO_AC3_BITRATE_56K``
+
+       -  56 kbit/s
+
+    -  .. row 5
+
+       -  ``V4L2_MPEG_AUDIO_AC3_BITRATE_64K``
+
+       -  64 kbit/s
+
+    -  .. row 6
+
+       -  ``V4L2_MPEG_AUDIO_AC3_BITRATE_80K``
+
+       -  80 kbit/s
+
+    -  .. row 7
+
+       -  ``V4L2_MPEG_AUDIO_AC3_BITRATE_96K``
+
+       -  96 kbit/s
+
+    -  .. row 8
+
+       -  ``V4L2_MPEG_AUDIO_AC3_BITRATE_112K``
+
+       -  112 kbit/s
+
+    -  .. row 9
+
+       -  ``V4L2_MPEG_AUDIO_AC3_BITRATE_128K``
+
+       -  128 kbit/s
+
+    -  .. row 10
+
+       -  ``V4L2_MPEG_AUDIO_AC3_BITRATE_160K``
+
+       -  160 kbit/s
+
+    -  .. row 11
+
+       -  ``V4L2_MPEG_AUDIO_AC3_BITRATE_192K``
+
+       -  192 kbit/s
+
+    -  .. row 12
+
+       -  ``V4L2_MPEG_AUDIO_AC3_BITRATE_224K``
+
+       -  224 kbit/s
+
+    -  .. row 13
+
+       -  ``V4L2_MPEG_AUDIO_AC3_BITRATE_256K``
+
+       -  256 kbit/s
+
+    -  .. row 14
+
+       -  ``V4L2_MPEG_AUDIO_AC3_BITRATE_320K``
+
+       -  320 kbit/s
+
+    -  .. row 15
+
+       -  ``V4L2_MPEG_AUDIO_AC3_BITRATE_384K``
+
+       -  384 kbit/s
+
+    -  .. row 16
+
+       -  ``V4L2_MPEG_AUDIO_AC3_BITRATE_448K``
+
+       -  448 kbit/s
+
+    -  .. row 17
+
+       -  ``V4L2_MPEG_AUDIO_AC3_BITRATE_512K``
+
+       -  512 kbit/s
+
+    -  .. row 18
+
+       -  ``V4L2_MPEG_AUDIO_AC3_BITRATE_576K``
+
+       -  576 kbit/s
+
+    -  .. row 19
+
+       -  ``V4L2_MPEG_AUDIO_AC3_BITRATE_640K``
+
+       -  640 kbit/s
+
+
+
+.. _`v4l2-mpeg-audio-mode`:
+
+``V4L2_CID_MPEG_AUDIO_MODE (enum v4l2_mpeg_audio_mode)``
+    MPEG Audio mode. Possible values are:
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``V4L2_MPEG_AUDIO_MODE_STEREO``
+
+       -  Stereo
+
+    -  .. row 2
+
+       -  ``V4L2_MPEG_AUDIO_MODE_JOINT_STEREO``
+
+       -  Joint Stereo
+
+    -  .. row 3
+
+       -  ``V4L2_MPEG_AUDIO_MODE_DUAL``
+
+       -  Bilingual
+
+    -  .. row 4
+
+       -  ``V4L2_MPEG_AUDIO_MODE_MONO``
+
+       -  Mono
+
+
+
+.. _`v4l2-mpeg-audio-mode-extension`:
+
+``V4L2_CID_MPEG_AUDIO_MODE_EXTENSION (enum v4l2_mpeg_audio_mode_extension)``
+    Joint Stereo audio mode extension. In Layer I and II they indicate
+    which subbands are in intensity stereo. All other subbands are coded
+    in stereo. Layer III is not (yet) supported. Possible values are:
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_4``
+
+       -  Subbands 4-31 in intensity stereo
+
+    -  .. row 2
+
+       -  ``V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_8``
+
+       -  Subbands 8-31 in intensity stereo
+
+    -  .. row 3
+
+       -  ``V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_12``
+
+       -  Subbands 12-31 in intensity stereo
+
+    -  .. row 4
+
+       -  ``V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_16``
+
+       -  Subbands 16-31 in intensity stereo
+
+
+
+.. _`v4l2-mpeg-audio-emphasis`:
+
+``V4L2_CID_MPEG_AUDIO_EMPHASIS (enum v4l2_mpeg_audio_emphasis)``
+    Audio Emphasis. Possible values are:
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``V4L2_MPEG_AUDIO_EMPHASIS_NONE``
+
+       -  None
+
+    -  .. row 2
+
+       -  ``V4L2_MPEG_AUDIO_EMPHASIS_50_DIV_15_uS``
+
+       -  50/15 microsecond emphasis
+
+    -  .. row 3
+
+       -  ``V4L2_MPEG_AUDIO_EMPHASIS_CCITT_J17``
+
+       -  CCITT J.17
+
+
+
+.. _`v4l2-mpeg-audio-crc`:
+
+``V4L2_CID_MPEG_AUDIO_CRC (enum v4l2_mpeg_audio_crc)``
+    CRC method. Possible values are:
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``V4L2_MPEG_AUDIO_CRC_NONE``
+
+       -  None
+
+    -  .. row 2
+
+       -  ``V4L2_MPEG_AUDIO_CRC_CRC16``
+
+       -  16 bit parity check
+
+
+
+``V4L2_CID_MPEG_AUDIO_MUTE (boolean)``
+    Mutes the audio when capturing. This is not done by muting audio
+    hardware, which can still produce a slight hiss, but in the encoder
+    itself, guaranteeing a fixed and reproducible audio bitstream. 0 =
+    unmuted, 1 = muted.
+
+.. _`v4l2-mpeg-audio-dec-playback`:
+
+``V4L2_CID_MPEG_AUDIO_DEC_PLAYBACK (enum v4l2_mpeg_audio_dec_playback)``
+    Determines how monolingual audio should be played back. Possible
+    values are:
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``V4L2_MPEG_AUDIO_DEC_PLAYBACK_AUTO``
+
+       -  Automatically determines the best playback mode.
+
+    -  .. row 2
+
+       -  ``V4L2_MPEG_AUDIO_DEC_PLAYBACK_STEREO``
+
+       -  Stereo playback.
+
+    -  .. row 3
+
+       -  ``V4L2_MPEG_AUDIO_DEC_PLAYBACK_LEFT``
+
+       -  Left channel playback.
+
+    -  .. row 4
+
+       -  ``V4L2_MPEG_AUDIO_DEC_PLAYBACK_RIGHT``
+
+       -  Right channel playback.
+
+    -  .. row 5
+
+       -  ``V4L2_MPEG_AUDIO_DEC_PLAYBACK_MONO``
+
+       -  Mono playback.
+
+    -  .. row 6
+
+       -  ``V4L2_MPEG_AUDIO_DEC_PLAYBACK_SWAPPED_STEREO``
+
+       -  Stereo playback with swapped left and right channels.
+
+
+
+.. _`v4l2-mpeg-audio-dec-multilingual-playback`:
+
+``V4L2_CID_MPEG_AUDIO_DEC_MULTILINGUAL_PLAYBACK (enum v4l2_mpeg_audio_dec_playback)``
+    Determines how multilingual audio should be played back.
+
+.. _`v4l2-mpeg-video-encoding`:
+
+``V4L2_CID_MPEG_VIDEO_ENCODING (enum v4l2_mpeg_video_encoding)``
+    MPEG Video encoding method. This control is specific to multiplexed
+    MPEG streams. Possible values are:
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``V4L2_MPEG_VIDEO_ENCODING_MPEG_1``
+
+       -  MPEG-1 Video encoding
+
+    -  .. row 2
+
+       -  ``V4L2_MPEG_VIDEO_ENCODING_MPEG_2``
+
+       -  MPEG-2 Video encoding
+
+    -  .. row 3
+
+       -  ``V4L2_MPEG_VIDEO_ENCODING_MPEG_4_AVC``
+
+       -  MPEG-4 AVC (H.264) Video encoding
+
+
+
+.. _`v4l2-mpeg-video-aspect`:
+
+``V4L2_CID_MPEG_VIDEO_ASPECT (enum v4l2_mpeg_video_aspect)``
+    Video aspect. Possible values are:
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``V4L2_MPEG_VIDEO_ASPECT_1x1``
+
+    -  .. row 2
+
+       -  ``V4L2_MPEG_VIDEO_ASPECT_4x3``
+
+    -  .. row 3
+
+       -  ``V4L2_MPEG_VIDEO_ASPECT_16x9``
+
+    -  .. row 4
+
+       -  ``V4L2_MPEG_VIDEO_ASPECT_221x100``
+
+
+
+``V4L2_CID_MPEG_VIDEO_B_FRAMES (integer)``
+    Number of B-Frames (default 2)
+
+``V4L2_CID_MPEG_VIDEO_GOP_SIZE (integer)``
+    GOP size (default 12)
+
+``V4L2_CID_MPEG_VIDEO_GOP_CLOSURE (boolean)``
+    GOP closure (default 1)
+
+``V4L2_CID_MPEG_VIDEO_PULLDOWN (boolean)``
+    Enable 3:2 pulldown (default 0)
+
+.. _`v4l2-mpeg-video-bitrate-mode`:
+
+``V4L2_CID_MPEG_VIDEO_BITRATE_MODE (enum v4l2_mpeg_video_bitrate_mode)``
+    Video bitrate mode. Possible values are:
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``V4L2_MPEG_VIDEO_BITRATE_MODE_VBR``
+
+       -  Variable bitrate
+
+    -  .. row 2
+
+       -  ``V4L2_MPEG_VIDEO_BITRATE_MODE_CBR``
+
+       -  Constant bitrate
+
+
+
+``V4L2_CID_MPEG_VIDEO_BITRATE (integer)``
+    Video bitrate in bits per second.
+
+``V4L2_CID_MPEG_VIDEO_BITRATE_PEAK (integer)``
+    Peak video bitrate in bits per second. Must be larger or equal to
+    the average video bitrate. It is ignored if the video bitrate mode
+    is set to constant bitrate.
+
+``V4L2_CID_MPEG_VIDEO_TEMPORAL_DECIMATION (integer)``
+    For every captured frame, skip this many subsequent frames (default
+    0).
+
+``V4L2_CID_MPEG_VIDEO_MUTE (boolean)``
+    "Mutes" the video to a fixed color when capturing. This is useful
+    for testing, to produce a fixed video bitstream. 0 = unmuted, 1 =
+    muted.
+
+``V4L2_CID_MPEG_VIDEO_MUTE_YUV (integer)``
+    Sets the "mute" color of the video. The supplied 32-bit integer is
+    interpreted as follows (bit 0 = least significant bit):
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  Bit 0:7
+
+       -  V chrominance information
+
+    -  .. row 2
+
+       -  Bit 8:15
+
+       -  U chrominance information
+
+    -  .. row 3
+
+       -  Bit 16:23
+
+       -  Y luminance information
+
+    -  .. row 4
+
+       -  Bit 24:31
+
+       -  Must be zero.
+
+
+
+.. _`v4l2-mpeg-video-dec-pts`:
+
+``V4L2_CID_MPEG_VIDEO_DEC_PTS (integer64)``
+    This read-only control returns the 33-bit video Presentation Time
+    Stamp as defined in ITU T-REC-H.222.0 and ISO/IEC 13818-1 of the
+    currently displayed frame. This is the same PTS as is used in
+    :ref:`VIDIOC_DECODER_CMD <vidioc-decoder-cmd>`.
+
+.. _`v4l2-mpeg-video-dec-frame`:
+
+``V4L2_CID_MPEG_VIDEO_DEC_FRAME (integer64)``
+    This read-only control returns the frame counter of the frame that
+    is currently displayed (decoded). This value is reset to 0 whenever
+    the decoder is started.
+
+``V4L2_CID_MPEG_VIDEO_DECODER_SLICE_INTERFACE (boolean)``
+    If enabled the decoder expects to receive a single slice per buffer,
+    otherwise the decoder expects a single frame in per buffer.
+    Applicable to the decoder, all codecs.
+
+``V4L2_CID_MPEG_VIDEO_H264_VUI_SAR_ENABLE (boolean)``
+    Enable writing sample aspect ratio in the Video Usability
+    Information. Applicable to the H264 encoder.
+
+.. _`v4l2-mpeg-video-h264-vui-sar-idc`:
+
+``V4L2_CID_MPEG_VIDEO_H264_VUI_SAR_IDC (enum v4l2_mpeg_video_h264_vui_sar_idc)``
+    VUI sample aspect ratio indicator for H.264 encoding. The value is
+    defined in the table E-1 in the standard. Applicable to the H264
+    encoder.
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_UNSPECIFIED``
+
+       -  Unspecified
+
+    -  .. row 2
+
+       -  ``V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_1x1``
+
+       -  1x1
+
+    -  .. row 3
+
+       -  ``V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_12x11``
+
+       -  12x11
+
+    -  .. row 4
+
+       -  ``V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_10x11``
+
+       -  10x11
+
+    -  .. row 5
+
+       -  ``V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_16x11``
+
+       -  16x11
+
+    -  .. row 6
+
+       -  ``V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_40x33``
+
+       -  40x33
+
+    -  .. row 7
+
+       -  ``V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_24x11``
+
+       -  24x11
+
+    -  .. row 8
+
+       -  ``V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_20x11``
+
+       -  20x11
+
+    -  .. row 9
+
+       -  ``V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_32x11``
+
+       -  32x11
+
+    -  .. row 10
+
+       -  ``V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_80x33``
+
+       -  80x33
+
+    -  .. row 11
+
+       -  ``V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_18x11``
+
+       -  18x11
+
+    -  .. row 12
+
+       -  ``V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_15x11``
+
+       -  15x11
+
+    -  .. row 13
+
+       -  ``V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_64x33``
+
+       -  64x33
+
+    -  .. row 14
+
+       -  ``V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_160x99``
+
+       -  160x99
+
+    -  .. row 15
+
+       -  ``V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_4x3``
+
+       -  4x3
+
+    -  .. row 16
+
+       -  ``V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_3x2``
+
+       -  3x2
+
+    -  .. row 17
+
+       -  ``V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_2x1``
+
+       -  2x1
+
+    -  .. row 18
+
+       -  ``V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_EXTENDED``
+
+       -  Extended SAR
+
+
+
+``V4L2_CID_MPEG_VIDEO_H264_VUI_EXT_SAR_WIDTH (integer)``
+    Extended sample aspect ratio width for H.264 VUI encoding.
+    Applicable to the H264 encoder.
+
+``V4L2_CID_MPEG_VIDEO_H264_VUI_EXT_SAR_HEIGHT (integer)``
+    Extended sample aspect ratio height for H.264 VUI encoding.
+    Applicable to the H264 encoder.
+
+.. _`v4l2-mpeg-video-h264-level`:
+
+``V4L2_CID_MPEG_VIDEO_H264_LEVEL (enum v4l2_mpeg_video_h264_level)``
+    The level information for the H264 video elementary stream.
+    Applicable to the H264 encoder. Possible values are:
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``V4L2_MPEG_VIDEO_H264_LEVEL_1_0``
+
+       -  Level 1.0
+
+    -  .. row 2
+
+       -  ``V4L2_MPEG_VIDEO_H264_LEVEL_1B``
+
+       -  Level 1B
+
+    -  .. row 3
+
+       -  ``V4L2_MPEG_VIDEO_H264_LEVEL_1_1``
+
+       -  Level 1.1
+
+    -  .. row 4
+
+       -  ``V4L2_MPEG_VIDEO_H264_LEVEL_1_2``
+
+       -  Level 1.2
+
+    -  .. row 5
+
+       -  ``V4L2_MPEG_VIDEO_H264_LEVEL_1_3``
+
+       -  Level 1.3
+
+    -  .. row 6
+
+       -  ``V4L2_MPEG_VIDEO_H264_LEVEL_2_0``
+
+       -  Level 2.0
+
+    -  .. row 7
+
+       -  ``V4L2_MPEG_VIDEO_H264_LEVEL_2_1``
+
+       -  Level 2.1
+
+    -  .. row 8
+
+       -  ``V4L2_MPEG_VIDEO_H264_LEVEL_2_2``
+
+       -  Level 2.2
+
+    -  .. row 9
+
+       -  ``V4L2_MPEG_VIDEO_H264_LEVEL_3_0``
+
+       -  Level 3.0
+
+    -  .. row 10
+
+       -  ``V4L2_MPEG_VIDEO_H264_LEVEL_3_1``
+
+       -  Level 3.1
+
+    -  .. row 11
+
+       -  ``V4L2_MPEG_VIDEO_H264_LEVEL_3_2``
+
+       -  Level 3.2
+
+    -  .. row 12
+
+       -  ``V4L2_MPEG_VIDEO_H264_LEVEL_4_0``
+
+       -  Level 4.0
+
+    -  .. row 13
+
+       -  ``V4L2_MPEG_VIDEO_H264_LEVEL_4_1``
+
+       -  Level 4.1
+
+    -  .. row 14
+
+       -  ``V4L2_MPEG_VIDEO_H264_LEVEL_4_2``
+
+       -  Level 4.2
+
+    -  .. row 15
+
+       -  ``V4L2_MPEG_VIDEO_H264_LEVEL_5_0``
+
+       -  Level 5.0
+
+    -  .. row 16
+
+       -  ``V4L2_MPEG_VIDEO_H264_LEVEL_5_1``
+
+       -  Level 5.1
+
+
+
+.. _`v4l2-mpeg-video-mpeg4-level`:
+
+``V4L2_CID_MPEG_VIDEO_MPEG4_LEVEL (enum v4l2_mpeg_video_mpeg4_level)``
+    The level information for the MPEG4 elementary stream. Applicable to
+    the MPEG4 encoder. Possible values are:
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``V4L2_MPEG_VIDEO_LEVEL_0``
+
+       -  Level 0
+
+    -  .. row 2
+
+       -  ``V4L2_MPEG_VIDEO_LEVEL_0B``
+
+       -  Level 0b
+
+    -  .. row 3
+
+       -  ``V4L2_MPEG_VIDEO_LEVEL_1``
+
+       -  Level 1
+
+    -  .. row 4
+
+       -  ``V4L2_MPEG_VIDEO_LEVEL_2``
+
+       -  Level 2
+
+    -  .. row 5
+
+       -  ``V4L2_MPEG_VIDEO_LEVEL_3``
+
+       -  Level 3
+
+    -  .. row 6
+
+       -  ``V4L2_MPEG_VIDEO_LEVEL_3B``
+
+       -  Level 3b
+
+    -  .. row 7
+
+       -  ``V4L2_MPEG_VIDEO_LEVEL_4``
+
+       -  Level 4
+
+    -  .. row 8
+
+       -  ``V4L2_MPEG_VIDEO_LEVEL_5``
+
+       -  Level 5
+
+
+
+.. _`v4l2-mpeg-video-h264-profile`:
+
+``V4L2_CID_MPEG_VIDEO_H264_PROFILE (enum v4l2_mpeg_video_h264_profile)``
+    The profile information for H264. Applicable to the H264 encoder.
+    Possible values are:
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``V4L2_MPEG_VIDEO_H264_PROFILE_BASELINE``
+
+       -  Baseline profile
+
+    -  .. row 2
+
+       -  ``V4L2_MPEG_VIDEO_H264_PROFILE_CONSTRAINED_BASELINE``
+
+       -  Constrained Baseline profile
+
+    -  .. row 3
+
+       -  ``V4L2_MPEG_VIDEO_H264_PROFILE_MAIN``
+
+       -  Main profile
+
+    -  .. row 4
+
+       -  ``V4L2_MPEG_VIDEO_H264_PROFILE_EXTENDED``
+
+       -  Extended profile
+
+    -  .. row 5
+
+       -  ``V4L2_MPEG_VIDEO_H264_PROFILE_HIGH``
+
+       -  High profile
+
+    -  .. row 6
+
+       -  ``V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_10``
+
+       -  High 10 profile
+
+    -  .. row 7
+
+       -  ``V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_422``
+
+       -  High 422 profile
+
+    -  .. row 8
+
+       -  ``V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_444_PREDICTIVE``
+
+       -  High 444 Predictive profile
+
+    -  .. row 9
+
+       -  ``V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_10_INTRA``
+
+       -  High 10 Intra profile
+
+    -  .. row 10
+
+       -  ``V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_422_INTRA``
+
+       -  High 422 Intra profile
+
+    -  .. row 11
+
+       -  ``V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_444_INTRA``
+
+       -  High 444 Intra profile
+
+    -  .. row 12
+
+       -  ``V4L2_MPEG_VIDEO_H264_PROFILE_CAVLC_444_INTRA``
+
+       -  CAVLC 444 Intra profile
+
+    -  .. row 13
+
+       -  ``V4L2_MPEG_VIDEO_H264_PROFILE_SCALABLE_BASELINE``
+
+       -  Scalable Baseline profile
+
+    -  .. row 14
+
+       -  ``V4L2_MPEG_VIDEO_H264_PROFILE_SCALABLE_HIGH``
+
+       -  Scalable High profile
+
+    -  .. row 15
+
+       -  ``V4L2_MPEG_VIDEO_H264_PROFILE_SCALABLE_HIGH_INTRA``
+
+       -  Scalable High Intra profile
+
+    -  .. row 16
+
+       -  ``V4L2_MPEG_VIDEO_H264_PROFILE_STEREO_HIGH``
+
+       -  Stereo High profile
+
+    -  .. row 17
+
+       -  ``V4L2_MPEG_VIDEO_H264_PROFILE_MULTIVIEW_HIGH``
+
+       -  Multiview High profile
+
+
+
+.. _`v4l2-mpeg-video-mpeg4-profile`:
+
+``V4L2_CID_MPEG_VIDEO_MPEG4_PROFILE (enum v4l2_mpeg_video_mpeg4_profile)``
+    The profile information for MPEG4. Applicable to the MPEG4 encoder.
+    Possible values are:
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``V4L2_MPEG_VIDEO_PROFILE_SIMPLE``
+
+       -  Simple profile
+
+    -  .. row 2
+
+       -  ``V4L2_MPEG_VIDEO_PROFILE_ADVANCED_SIMPLE``
+
+       -  Advanced Simple profile
+
+    -  .. row 3
+
+       -  ``V4L2_MPEG_VIDEO_PROFILE_CORE``
+
+       -  Core profile
+
+    -  .. row 4
+
+       -  ``V4L2_MPEG_VIDEO_PROFILE_SIMPLE_SCALABLE``
+
+       -  Simple Scalable profile
+
+    -  .. row 5
+
+       -  ``V4L2_MPEG_VIDEO_PROFILE_ADVANCED_CODING_EFFICIENCY``
+
+       -  
+
+
+
+``V4L2_CID_MPEG_VIDEO_MAX_REF_PIC (integer)``
+    The maximum number of reference pictures used for encoding.
+    Applicable to the encoder.
+
+.. _`v4l2-mpeg-video-multi-slice-mode`:
+
+``V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MODE (enum v4l2_mpeg_video_multi_slice_mode)``
+    Determines how the encoder should handle division of frame into
+    slices. Applicable to the encoder. Possible values are:
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``V4L2_MPEG_VIDEO_MULTI_SLICE_MODE_SINGLE``
+
+       -  Single slice per frame.
+
+    -  .. row 2
+
+       -  ``V4L2_MPEG_VIDEO_MULTI_SLICE_MODE_MAX_MB``
+
+       -  Multiple slices with set maximum number of macroblocks per slice.
+
+    -  .. row 3
+
+       -  ``V4L2_MPEG_VIDEO_MULTI_SLICE_MODE_MAX_BYTES``
+
+       -  Multiple slice with set maximum size in bytes per slice.
+
+
+
+``V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MAX_MB (integer)``
+    The maximum number of macroblocks in a slice. Used when
+    ``V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MODE`` is set to
+    ``V4L2_MPEG_VIDEO_MULTI_SLICE_MODE_MAX_MB``. Applicable to the
+    encoder.
+
+``V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MAX_BYTES (integer)``
+    The maximum size of a slice in bytes. Used when
+    ``V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MODE`` is set to
+    ``V4L2_MPEG_VIDEO_MULTI_SLICE_MODE_MAX_BYTES``. Applicable to the
+    encoder.
+
+.. _`v4l2-mpeg-video-h264-loop-filter-mode`:
+
+``V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_MODE (enum v4l2_mpeg_video_h264_loop_filter_mode)``
+    Loop filter mode for H264 encoder. Possible values are:
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``V4L2_MPEG_VIDEO_H264_LOOP_FILTER_MODE_ENABLED``
+
+       -  Loop filter is enabled.
+
+    -  .. row 2
+
+       -  ``V4L2_MPEG_VIDEO_H264_LOOP_FILTER_MODE_DISABLED``
+
+       -  Loop filter is disabled.
+
+    -  .. row 3
+
+       -  ``V4L2_MPEG_VIDEO_H264_LOOP_FILTER_MODE_DISABLED_AT_SLICE_BOUNDARY``
+
+       -  Loop filter is disabled at the slice boundary.
+
+
+
+``V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_ALPHA (integer)``
+    Loop filter alpha coefficient, defined in the H264 standard.
+    Applicable to the H264 encoder.
+
+``V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_BETA (integer)``
+    Loop filter beta coefficient, defined in the H264 standard.
+    Applicable to the H264 encoder.
+
+.. _`v4l2-mpeg-video-h264-entropy-mode`:
+
+``V4L2_CID_MPEG_VIDEO_H264_ENTROPY_MODE (enum v4l2_mpeg_video_h264_entropy_mode)``
+    Entropy coding mode for H264 - CABAC/CAVALC. Applicable to the H264
+    encoder. Possible values are:
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``V4L2_MPEG_VIDEO_H264_ENTROPY_MODE_CAVLC``
+
+       -  Use CAVLC entropy coding.
+
+    -  .. row 2
+
+       -  ``V4L2_MPEG_VIDEO_H264_ENTROPY_MODE_CABAC``
+
+       -  Use CABAC entropy coding.
+
+
+
+``V4L2_CID_MPEG_VIDEO_H264_8X8_TRANSFORM (boolean)``
+    Enable 8X8 transform for H264. Applicable to the H264 encoder.
+
+``V4L2_CID_MPEG_VIDEO_CYCLIC_INTRA_REFRESH_MB (integer)``
+    Cyclic intra macroblock refresh. This is the number of continuous
+    macroblocks refreshed every frame. Each frame a successive set of
+    macroblocks is refreshed until the cycle completes and starts from
+    the top of the frame. Applicable to H264, H263 and MPEG4 encoder.
+
+``V4L2_CID_MPEG_VIDEO_FRAME_RC_ENABLE (boolean)``
+    Frame level rate control enable. If this control is disabled then
+    the quantization parameter for each frame type is constant and set
+    with appropriate controls (e.g.
+    ``V4L2_CID_MPEG_VIDEO_H263_I_FRAME_QP``). If frame rate control is
+    enabled then quantization parameter is adjusted to meet the chosen
+    bitrate. Minimum and maximum value for the quantization parameter
+    can be set with appropriate controls (e.g.
+    ``V4L2_CID_MPEG_VIDEO_H263_MIN_QP``). Applicable to encoders.
+
+``V4L2_CID_MPEG_VIDEO_MB_RC_ENABLE (boolean)``
+    Macroblock level rate control enable. Applicable to the MPEG4 and
+    H264 encoders.
+
+``V4L2_CID_MPEG_VIDEO_MPEG4_QPEL (boolean)``
+    Quarter pixel motion estimation for MPEG4. Applicable to the MPEG4
+    encoder.
+
+``V4L2_CID_MPEG_VIDEO_H263_I_FRAME_QP (integer)``
+    Quantization parameter for an I frame for H263. Valid range: from 1
+    to 31.
+
+``V4L2_CID_MPEG_VIDEO_H263_MIN_QP (integer)``
+    Minimum quantization parameter for H263. Valid range: from 1 to 31.
+
+``V4L2_CID_MPEG_VIDEO_H263_MAX_QP (integer)``
+    Maximum quantization parameter for H263. Valid range: from 1 to 31.
+
+``V4L2_CID_MPEG_VIDEO_H263_P_FRAME_QP (integer)``
+    Quantization parameter for an P frame for H263. Valid range: from 1
+    to 31.
+
+``V4L2_CID_MPEG_VIDEO_H263_B_FRAME_QP (integer)``
+    Quantization parameter for an B frame for H263. Valid range: from 1
+    to 31.
+
+``V4L2_CID_MPEG_VIDEO_H264_I_FRAME_QP (integer)``
+    Quantization parameter for an I frame for H264. Valid range: from 0
+    to 51.
+
+``V4L2_CID_MPEG_VIDEO_H264_MIN_QP (integer)``
+    Minimum quantization parameter for H264. Valid range: from 0 to 51.
+
+``V4L2_CID_MPEG_VIDEO_H264_MAX_QP (integer)``
+    Maximum quantization parameter for H264. Valid range: from 0 to 51.
+
+``V4L2_CID_MPEG_VIDEO_H264_P_FRAME_QP (integer)``
+    Quantization parameter for an P frame for H264. Valid range: from 0
+    to 51.
+
+``V4L2_CID_MPEG_VIDEO_H264_B_FRAME_QP (integer)``
+    Quantization parameter for an B frame for H264. Valid range: from 0
+    to 51.
+
+``V4L2_CID_MPEG_VIDEO_MPEG4_I_FRAME_QP (integer)``
+    Quantization parameter for an I frame for MPEG4. Valid range: from 1
+    to 31.
+
+``V4L2_CID_MPEG_VIDEO_MPEG4_MIN_QP (integer)``
+    Minimum quantization parameter for MPEG4. Valid range: from 1 to 31.
+
+``V4L2_CID_MPEG_VIDEO_MPEG4_MAX_QP (integer)``
+    Maximum quantization parameter for MPEG4. Valid range: from 1 to 31.
+
+``V4L2_CID_MPEG_VIDEO_MPEG4_P_FRAME_QP (integer)``
+    Quantization parameter for an P frame for MPEG4. Valid range: from 1
+    to 31.
+
+``V4L2_CID_MPEG_VIDEO_MPEG4_B_FRAME_QP (integer)``
+    Quantization parameter for an B frame for MPEG4. Valid range: from 1
+    to 31.
+
+``V4L2_CID_MPEG_VIDEO_VBV_SIZE (integer)``
+    The Video Buffer Verifier size in kilobytes, it is used as a
+    limitation of frame skip. The VBV is defined in the standard as a
+    mean to verify that the produced stream will be successfully
+    decoded. The standard describes it as "Part of a hypothetical
+    decoder that is conceptually connected to the output of the encoder.
+    Its purpose is to provide a constraint on the variability of the
+    data rate that an encoder or editing process may produce.".
+    Applicable to the MPEG1, MPEG2, MPEG4 encoders.
+
+.. _`v4l2-mpeg-video-vbv-delay`:
+
+``V4L2_CID_MPEG_VIDEO_VBV_DELAY (integer)``
+    Sets the initial delay in milliseconds for VBV buffer control.
+
+.. _`v4l2-mpeg-video-hor-search-range`:
+
+``V4L2_CID_MPEG_VIDEO_MV_H_SEARCH_RANGE (integer)``
+    Horizontal search range defines maximum horizontal search area in
+    pixels to search and match for the present Macroblock (MB) in the
+    reference picture. This V4L2 control macro is used to set horizontal
+    search range for motion estimation module in video encoder.
+
+.. _`v4l2-mpeg-video-vert-search-range`:
+
+``V4L2_CID_MPEG_VIDEO_MV_V_SEARCH_RANGE (integer)``
+    Vertical search range defines maximum vertical search area in pixels
+    to search and match for the present Macroblock (MB) in the reference
+    picture. This V4L2 control macro is used to set vertical search
+    range for motion estimation module in video encoder.
+
+.. _`v4l2-mpeg-video-force-key-frame`:
+
+``V4L2_CID_MPEG_VIDEO_FORCE_KEY_FRAME (button)``
+    Force a key frame for the next queued buffer. Applicable to
+    encoders. This is a general, codec-agnostic keyframe control.
+
+``V4L2_CID_MPEG_VIDEO_H264_CPB_SIZE (integer)``
+    The Coded Picture Buffer size in kilobytes, it is used as a
+    limitation of frame skip. The CPB is defined in the H264 standard as
+    a mean to verify that the produced stream will be successfully
+    decoded. Applicable to the H264 encoder.
+
+``V4L2_CID_MPEG_VIDEO_H264_I_PERIOD (integer)``
+    Period between I-frames in the open GOP for H264. In case of an open
+    GOP this is the period between two I-frames. The period between IDR
+    (Instantaneous Decoding Refresh) frames is taken from the GOP_SIZE
+    control. An IDR frame, which stands for Instantaneous Decoding
+    Refresh is an I-frame after which no prior frames are referenced.
+    This means that a stream can be restarted from an IDR frame without
+    the need to store or decode any previous frames. Applicable to the
+    H264 encoder.
+
+.. _`v4l2-mpeg-video-header-mode`:
+
+``V4L2_CID_MPEG_VIDEO_HEADER_MODE (enum v4l2_mpeg_video_header_mode)``
+    Determines whether the header is returned as the first buffer or is
+    it returned together with the first frame. Applicable to encoders.
+    Possible values are:
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``V4L2_MPEG_VIDEO_HEADER_MODE_SEPARATE``
+
+       -  The stream header is returned separately in the first buffer.
+
+    -  .. row 2
+
+       -  ``V4L2_MPEG_VIDEO_HEADER_MODE_JOINED_WITH_1ST_FRAME``
+
+       -  The stream header is returned together with the first encoded
+          frame.
+
+
+
+``V4L2_CID_MPEG_VIDEO_REPEAT_SEQ_HEADER (boolean)``
+    Repeat the video sequence headers. Repeating these headers makes
+    random access to the video stream easier. Applicable to the MPEG1, 2
+    and 4 encoder.
+
+``V4L2_CID_MPEG_VIDEO_DECODER_MPEG4_DEBLOCK_FILTER (boolean)``
+    Enabled the deblocking post processing filter for MPEG4 decoder.
+    Applicable to the MPEG4 decoder.
+
+``V4L2_CID_MPEG_VIDEO_MPEG4_VOP_TIME_RES (integer)``
+    vop_time_increment_resolution value for MPEG4. Applicable to the
+    MPEG4 encoder.
+
+``V4L2_CID_MPEG_VIDEO_MPEG4_VOP_TIME_INC (integer)``
+    vop_time_increment value for MPEG4. Applicable to the MPEG4
+    encoder.
+
+``V4L2_CID_MPEG_VIDEO_H264_SEI_FRAME_PACKING (boolean)``
+    Enable generation of frame packing supplemental enhancement
+    information in the encoded bitstream. The frame packing SEI message
+    contains the arrangement of L and R planes for 3D viewing.
+    Applicable to the H264 encoder.
+
+``V4L2_CID_MPEG_VIDEO_H264_SEI_FP_CURRENT_FRAME_0 (boolean)``
+    Sets current frame as frame0 in frame packing SEI. Applicable to the
+    H264 encoder.
+
+.. _`v4l2-mpeg-video-h264-sei-fp-arrangement-type`:
+
+``V4L2_CID_MPEG_VIDEO_H264_SEI_FP_ARRANGEMENT_TYPE (enum v4l2_mpeg_video_h264_sei_fp_arrangement_type)``
+    Frame packing arrangement type for H264 SEI. Applicable to the H264
+    encoder. Possible values are:
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``V4L2_MPEG_VIDEO_H264_SEI_FP_ARRANGEMENT_TYPE_CHEKERBOARD``
+
+       -  Pixels are alternatively from L and R.
+
+    -  .. row 2
+
+       -  ``V4L2_MPEG_VIDEO_H264_SEI_FP_ARRANGEMENT_TYPE_COLUMN``
+
+       -  L and R are interlaced by column.
+
+    -  .. row 3
+
+       -  ``V4L2_MPEG_VIDEO_H264_SEI_FP_ARRANGEMENT_TYPE_ROW``
+
+       -  L and R are interlaced by row.
+
+    -  .. row 4
+
+       -  ``V4L2_MPEG_VIDEO_H264_SEI_FP_ARRANGEMENT_TYPE_SIDE_BY_SIDE``
+
+       -  L is on the left, R on the right.
+
+    -  .. row 5
+
+       -  ``V4L2_MPEG_VIDEO_H264_SEI_FP_ARRANGEMENT_TYPE_TOP_BOTTOM``
+
+       -  L is on top, R on bottom.
+
+    -  .. row 6
+
+       -  ``V4L2_MPEG_VIDEO_H264_SEI_FP_ARRANGEMENT_TYPE_TEMPORAL``
+
+       -  One view per frame.
+
+
+
+``V4L2_CID_MPEG_VIDEO_H264_FMO (boolean)``
+    Enables flexible macroblock ordering in the encoded bitstream. It is
+    a technique used for restructuring the ordering of macroblocks in
+    pictures. Applicable to the H264 encoder.
+
+.. _`v4l2-mpeg-video-h264-fmo-map-type`:
+
+``V4L2_CID_MPEG_VIDEO_H264_FMO_MAP_TYPE (enum v4l2_mpeg_video_h264_fmo_map_type)``
+    When using FMO, the map type divides the image in different scan
+    patterns of macroblocks. Applicable to the H264 encoder. Possible
+    values are:
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``V4L2_MPEG_VIDEO_H264_FMO_MAP_TYPE_INTERLEAVED_SLICES``
+
+       -  Slices are interleaved one after other with macroblocks in run
+          length order.
+
+    -  .. row 2
+
+       -  ``V4L2_MPEG_VIDEO_H264_FMO_MAP_TYPE_SCATTERED_SLICES``
+
+       -  Scatters the macroblocks based on a mathematical function known to
+          both encoder and decoder.
+
+    -  .. row 3
+
+       -  ``V4L2_MPEG_VIDEO_H264_FMO_MAP_TYPE_FOREGROUND_WITH_LEFT_OVER``
+
+       -  Macroblocks arranged in rectangular areas or regions of interest.
+
+    -  .. row 4
+
+       -  ``V4L2_MPEG_VIDEO_H264_FMO_MAP_TYPE_BOX_OUT``
+
+       -  Slice groups grow in a cyclic way from centre to outwards.
+
+    -  .. row 5
+
+       -  ``V4L2_MPEG_VIDEO_H264_FMO_MAP_TYPE_RASTER_SCAN``
+
+       -  Slice groups grow in raster scan pattern from left to right.
+
+    -  .. row 6
+
+       -  ``V4L2_MPEG_VIDEO_H264_FMO_MAP_TYPE_WIPE_SCAN``
+
+       -  Slice groups grow in wipe scan pattern from top to bottom.
+
+    -  .. row 7
+
+       -  ``V4L2_MPEG_VIDEO_H264_FMO_MAP_TYPE_EXPLICIT``
+
+       -  User defined map type.
+
+
+
+``V4L2_CID_MPEG_VIDEO_H264_FMO_SLICE_GROUP (integer)``
+    Number of slice groups in FMO. Applicable to the H264 encoder.
+
+.. _`v4l2-mpeg-video-h264-fmo-change-direction`:
+
+``V4L2_CID_MPEG_VIDEO_H264_FMO_CHANGE_DIRECTION (enum v4l2_mpeg_video_h264_fmo_change_dir)``
+    Specifies a direction of the slice group change for raster and wipe
+    maps. Applicable to the H264 encoder. Possible values are:
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``V4L2_MPEG_VIDEO_H264_FMO_CHANGE_DIR_RIGHT``
+
+       -  Raster scan or wipe right.
+
+    -  .. row 2
+
+       -  ``V4L2_MPEG_VIDEO_H264_FMO_CHANGE_DIR_LEFT``
+
+       -  Reverse raster scan or wipe left.
+
+
+
+``V4L2_CID_MPEG_VIDEO_H264_FMO_CHANGE_RATE (integer)``
+    Specifies the size of the first slice group for raster and wipe map.
+    Applicable to the H264 encoder.
+
+``V4L2_CID_MPEG_VIDEO_H264_FMO_RUN_LENGTH (integer)``
+    Specifies the number of consecutive macroblocks for the interleaved
+    map. Applicable to the H264 encoder.
+
+``V4L2_CID_MPEG_VIDEO_H264_ASO (boolean)``
+    Enables arbitrary slice ordering in encoded bitstream. Applicable to
+    the H264 encoder.
+
+``V4L2_CID_MPEG_VIDEO_H264_ASO_SLICE_ORDER (integer)``
+    Specifies the slice order in ASO. Applicable to the H264 encoder.
+    The supplied 32-bit integer is interpreted as follows (bit 0 = least
+    significant bit):
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  Bit 0:15
+
+       -  Slice ID
+
+    -  .. row 2
+
+       -  Bit 16:32
+
+       -  Slice position or order
+
+
+
+``V4L2_CID_MPEG_VIDEO_H264_HIERARCHICAL_CODING (boolean)``
+    Enables H264 hierarchical coding. Applicable to the H264 encoder.
+
+.. _`v4l2-mpeg-video-h264-hierarchical-coding-type`:
+
+``V4L2_CID_MPEG_VIDEO_H264_HIERARCHICAL_CODING_TYPE (enum v4l2_mpeg_video_h264_hierarchical_coding_type)``
+    Specifies the hierarchical coding type. Applicable to the H264
+    encoder. Possible values are:
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``V4L2_MPEG_VIDEO_H264_HIERARCHICAL_CODING_B``
+
+       -  Hierarchical B coding.
+
+    -  .. row 2
+
+       -  ``V4L2_MPEG_VIDEO_H264_HIERARCHICAL_CODING_P``
+
+       -  Hierarchical P coding.
+
+
+
+``V4L2_CID_MPEG_VIDEO_H264_HIERARCHICAL_CODING_LAYER (integer)``
+    Specifies the number of hierarchical coding layers. Applicable to
+    the H264 encoder.
+
+``V4L2_CID_MPEG_VIDEO_H264_HIERARCHICAL_CODING_LAYER_QP (integer)``
+    Specifies a user defined QP for each layer. Applicable to the H264
+    encoder. The supplied 32-bit integer is interpreted as follows (bit
+    0 = least significant bit):
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  Bit 0:15
+
+       -  QP value
+
+    -  .. row 2
+
+       -  Bit 16:32
+
+       -  Layer number
+
+
+
+
+MFC 5.1 MPEG Controls
+---------------------
+
+The following MPEG class controls deal with MPEG decoding and encoding
+settings that are specific to the Multi Format Codec 5.1 device present
+in the S5P family of SoCs by Samsung.
+
+
+.. _mfc51-control-id:
+
+MFC 5.1 Control IDs
+^^^^^^^^^^^^^^^^^^^
+
+``V4L2_CID_MPEG_MFC51_VIDEO_DECODER_H264_DISPLAY_DELAY_ENABLE (boolean)``
+    If the display delay is enabled then the decoder is forced to return
+    a CAPTURE buffer (decoded frame) after processing a certain number
+    of OUTPUT buffers. The delay can be set through
+    ``V4L2_CID_MPEG_MFC51_VIDEO_DECODER_H264_DISPLAY_DELAY``. This
+    feature can be used for example for generating thumbnails of videos.
+    Applicable to the H264 decoder.
+
+``V4L2_CID_MPEG_MFC51_VIDEO_DECODER_H264_DISPLAY_DELAY (integer)``
+    Display delay value for H264 decoder. The decoder is forced to
+    return a decoded frame after the set 'display delay' number of
+    frames. If this number is low it may result in frames returned out
+    of dispaly order, in addition the hardware may still be using the
+    returned buffer as a reference picture for subsequent frames.
+
+``V4L2_CID_MPEG_MFC51_VIDEO_H264_NUM_REF_PIC_FOR_P (integer)``
+    The number of reference pictures used for encoding a P picture.
+    Applicable to the H264 encoder.
+
+``V4L2_CID_MPEG_MFC51_VIDEO_PADDING (boolean)``
+    Padding enable in the encoder - use a color instead of repeating
+    border pixels. Applicable to encoders.
+
+``V4L2_CID_MPEG_MFC51_VIDEO_PADDING_YUV (integer)``
+    Padding color in the encoder. Applicable to encoders. The supplied
+    32-bit integer is interpreted as follows (bit 0 = least significant
+    bit):
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  Bit 0:7
+
+       -  V chrominance information
+
+    -  .. row 2
+
+       -  Bit 8:15
+
+       -  U chrominance information
+
+    -  .. row 3
+
+       -  Bit 16:23
+
+       -  Y luminance information
+
+    -  .. row 4
+
+       -  Bit 24:31
+
+       -  Must be zero.
+
+
+
+``V4L2_CID_MPEG_MFC51_VIDEO_RC_REACTION_COEFF (integer)``
+    Reaction coefficient for MFC rate control. Applicable to encoders.
+
+    Note 1: Valid only when the frame level RC is enabled.
+
+    Note 2: For tight CBR, this field must be small (ex. 2 ~ 10). For
+    VBR, this field must be large (ex. 100 ~ 1000).
+
+    Note 3: It is not recommended to use the greater number than
+    FRAME_RATE * (10^9 / BIT_RATE).
+
+``V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_DARK (boolean)``
+    Adaptive rate control for dark region. Valid only when H.264 and
+    macroblock level RC is enabled
+    (``V4L2_CID_MPEG_VIDEO_MB_RC_ENABLE``). Applicable to the H264
+    encoder.
+
+``V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_SMOOTH (boolean)``
+    Adaptive rate control for smooth region. Valid only when H.264 and
+    macroblock level RC is enabled
+    (``V4L2_CID_MPEG_VIDEO_MB_RC_ENABLE``). Applicable to the H264
+    encoder.
+
+``V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_STATIC (boolean)``
+    Adaptive rate control for static region. Valid only when H.264 and
+    macroblock level RC is enabled
+    (``V4L2_CID_MPEG_VIDEO_MB_RC_ENABLE``). Applicable to the H264
+    encoder.
+
+``V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_ACTIVITY (boolean)``
+    Adaptive rate control for activity region. Valid only when H.264 and
+    macroblock level RC is enabled
+    (``V4L2_CID_MPEG_VIDEO_MB_RC_ENABLE``). Applicable to the H264
+    encoder.
+
+.. _`v4l2-mpeg-mfc51-video-frame-skip-mode`:
+
+``V4L2_CID_MPEG_MFC51_VIDEO_FRAME_SKIP_MODE (enum v4l2_mpeg_mfc51_video_frame_skip_mode)``
+    Indicates in what conditions the encoder should skip frames. If
+    encoding a frame would cause the encoded stream to be larger then a
+    chosen data limit then the frame will be skipped. Possible values
+    are:
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``V4L2_MPEG_MFC51_FRAME_SKIP_MODE_DISABLED``
+
+       -  Frame skip mode is disabled.
+
+    -  .. row 2
+
+       -  ``V4L2_MPEG_MFC51_FRAME_SKIP_MODE_LEVEL_LIMIT``
+
+       -  Frame skip mode enabled and buffer limit is set by the chosen
+          level and is defined by the standard.
+
+    -  .. row 3
+
+       -  ``V4L2_MPEG_MFC51_FRAME_SKIP_MODE_BUF_LIMIT``
+
+       -  Frame skip mode enabled and buffer limit is set by the VBV
+          (MPEG1/2/4) or CPB (H264) buffer size control.
+
+
+
+``V4L2_CID_MPEG_MFC51_VIDEO_RC_FIXED_TARGET_BIT (integer)``
+    Enable rate-control with fixed target bit. If this setting is
+    enabled, then the rate control logic of the encoder will calculate
+    the average bitrate for a GOP and keep it below or equal the set
+    bitrate target. Otherwise the rate control logic calculates the
+    overall average bitrate for the stream and keeps it below or equal
+    to the set bitrate. In the first case the average bitrate for the
+    whole stream will be smaller then the set bitrate. This is caused
+    because the average is calculated for smaller number of frames, on
+    the other hand enabling this setting will ensure that the stream
+    will meet tight bandwidth constraints. Applicable to encoders.
+
+.. _`v4l2-mpeg-mfc51-video-force-frame-type`:
+
+``V4L2_CID_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE (enum v4l2_mpeg_mfc51_video_force_frame_type)``
+    Force a frame type for the next queued buffer. Applicable to
+    encoders. Possible values are:
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``V4L2_MPEG_MFC51_FORCE_FRAME_TYPE_DISABLED``
+
+       -  Forcing a specific frame type disabled.
+
+    -  .. row 2
+
+       -  ``V4L2_MPEG_MFC51_FORCE_FRAME_TYPE_I_FRAME``
+
+       -  Force an I-frame.
+
+    -  .. row 3
+
+       -  ``V4L2_MPEG_MFC51_FORCE_FRAME_TYPE_NOT_CODED``
+
+       -  Force a non-coded frame.
+
+
+
+
+CX2341x MPEG Controls
+---------------------
+
+The following MPEG class controls deal with MPEG encoding settings that
+are specific to the Conexant CX23415 and CX23416 MPEG encoding chips.
+
+
+.. _cx2341x-control-id:
+
+CX2341x Control IDs
+^^^^^^^^^^^^^^^^^^^
+
+.. _`v4l2-mpeg-cx2341x-video-spatial-filter-mode`:
+
+``V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE (enum v4l2_mpeg_cx2341x_video_spatial_filter_mode)``
+    Sets the Spatial Filter mode (default ``MANUAL``). Possible values
+    are:
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``V4L2_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE_MANUAL``
+
+       -  Choose the filter manually
+
+    -  .. row 2
+
+       -  ``V4L2_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE_AUTO``
+
+       -  Choose the filter automatically
+
+
+
+``V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER (integer (0-15))``
+    The setting for the Spatial Filter. 0 = off, 15 = maximum. (Default
+    is 0.)
+
+.. _`luma-spatial-filter-type`:
+
+``V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE (enum v4l2_mpeg_cx2341x_video_luma_spatial_filter_type)``
+    Select the algorithm to use for the Luma Spatial Filter (default
+    ``1D_HOR``). Possible values:
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_OFF``
+
+       -  No filter
+
+    -  .. row 2
+
+       -  ``V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_1D_HOR``
+
+       -  One-dimensional horizontal
+
+    -  .. row 3
+
+       -  ``V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_1D_VERT``
+
+       -  One-dimensional vertical
+
+    -  .. row 4
+
+       -  ``V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_2D_HV_SEPARABLE``
+
+       -  Two-dimensional separable
+
+    -  .. row 5
+
+       -  ``V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_2D_SYM_NON_SEPARABLE``
+
+       -  Two-dimensional symmetrical non-separable
+
+
+
+.. _`chroma-spatial-filter-type`:
+
+``V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE (enum v4l2_mpeg_cx2341x_video_chroma_spatial_filter_type)``
+    Select the algorithm for the Chroma Spatial Filter (default
+    ``1D_HOR``). Possible values are:
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``V4L2_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE_OFF``
+
+       -  No filter
+
+    -  .. row 2
+
+       -  ``V4L2_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE_1D_HOR``
+
+       -  One-dimensional horizontal
+
+
+
+.. _`v4l2-mpeg-cx2341x-video-temporal-filter-mode`:
+
+``V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE (enum v4l2_mpeg_cx2341x_video_temporal_filter_mode)``
+    Sets the Temporal Filter mode (default ``MANUAL``). Possible values
+    are:
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``V4L2_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE_MANUAL``
+
+       -  Choose the filter manually
+
+    -  .. row 2
+
+       -  ``V4L2_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE_AUTO``
+
+       -  Choose the filter automatically
+
+
+
+``V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER (integer (0-31))``
+    The setting for the Temporal Filter. 0 = off, 31 = maximum. (Default
+    is 8 for full-scale capturing and 0 for scaled capturing.)
+
+.. _`v4l2-mpeg-cx2341x-video-median-filter-type`:
+
+``V4L2_CID_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE (enum v4l2_mpeg_cx2341x_video_median_filter_type)``
+    Median Filter Type (default ``OFF``). Possible values are:
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_OFF``
+
+       -  No filter
+
+    -  .. row 2
+
+       -  ``V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_HOR``
+
+       -  Horizontal filter
+
+    -  .. row 3
+
+       -  ``V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_VERT``
+
+       -  Vertical filter
+
+    -  .. row 4
+
+       -  ``V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_HOR_VERT``
+
+       -  Horizontal and vertical filter
+
+    -  .. row 5
+
+       -  ``V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_DIAG``
+
+       -  Diagonal filter
+
+
+
+``V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_BOTTOM (integer (0-255))``
+    Threshold above which the luminance median filter is enabled
+    (default 0)
+
+``V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_TOP (integer (0-255))``
+    Threshold below which the luminance median filter is enabled
+    (default 255)
+
+``V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_BOTTOM (integer (0-255))``
+    Threshold above which the chroma median filter is enabled (default
+    0)
+
+``V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_TOP (integer (0-255))``
+    Threshold below which the chroma median filter is enabled (default
+    255)
+
+``V4L2_CID_MPEG_CX2341X_STREAM_INSERT_NAV_PACKETS (boolean)``
+    The CX2341X MPEG encoder can insert one empty MPEG-2 PES packet into
+    the stream between every four video frames. The packet size is 2048
+    bytes, including the packet_start_code_prefix and stream_id
+    fields. The stream_id is 0xBF (private stream 2). The payload
+    consists of 0x00 bytes, to be filled in by the application. 0 = do
+    not insert, 1 = insert packets.
+
+
+VPX Control Reference
+---------------------
+
+The VPX controls include controls for encoding parameters of VPx video
+codec.
+
+
+.. _vpx-control-id:
+
+VPX Control IDs
+^^^^^^^^^^^^^^^
+
+.. _`v4l2-vpx-num-partitions`:
+
+``V4L2_CID_MPEG_VIDEO_VPX_NUM_PARTITIONS (enum v4l2_vp8_num_partitions)``
+    The number of token partitions to use in VP8 encoder. Possible
+    values are:
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``V4L2_CID_MPEG_VIDEO_VPX_1_PARTITION``
+
+       -  1 coefficient partition
+
+    -  .. row 2
+
+       -  ``V4L2_CID_MPEG_VIDEO_VPX_2_PARTITIONS``
+
+       -  2 coefficient partitions
+
+    -  .. row 3
+
+       -  ``V4L2_CID_MPEG_VIDEO_VPX_4_PARTITIONS``
+
+       -  4 coefficient partitions
+
+    -  .. row 4
+
+       -  ``V4L2_CID_MPEG_VIDEO_VPX_8_PARTITIONS``
+
+       -  8 coefficient partitions
+
+
+
+``V4L2_CID_MPEG_VIDEO_VPX_IMD_DISABLE_4X4 (boolean)``
+    Setting this prevents intra 4x4 mode in the intra mode decision.
+
+.. _`v4l2-vpx-num-ref-frames`:
+
+``V4L2_CID_MPEG_VIDEO_VPX_NUM_REF_FRAMES (enum v4l2_vp8_num_ref_frames)``
+    The number of reference pictures for encoding P frames. Possible
+    values are:
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``V4L2_CID_MPEG_VIDEO_VPX_1_REF_FRAME``
+
+       -  Last encoded frame will be searched
+
+    -  .. row 2
+
+       -  ``V4L2_CID_MPEG_VIDEO_VPX_2_REF_FRAME``
+
+       -  Two frames will be searched among the last encoded frame, the
+          golden frame and the alternate reference (altref) frame. The
+          encoder implementation will decide which two are chosen.
+
+    -  .. row 3
+
+       -  ``V4L2_CID_MPEG_VIDEO_VPX_3_REF_FRAME``
+
+       -  The last encoded frame, the golden frame and the altref frame will
+          be searched.
+
+
+
+``V4L2_CID_MPEG_VIDEO_VPX_FILTER_LEVEL (integer)``
+    Indicates the loop filter level. The adjustment of the loop filter
+    level is done via a delta value against a baseline loop filter
+    value.
+
+``V4L2_CID_MPEG_VIDEO_VPX_FILTER_SHARPNESS (integer)``
+    This parameter affects the loop filter. Anything above zero weakens
+    the deblocking effect on the loop filter.
+
+``V4L2_CID_MPEG_VIDEO_VPX_GOLDEN_FRAME_REF_PERIOD (integer)``
+    Sets the refresh period for the golden frame. The period is defined
+    in number of frames. For a value of 'n', every nth frame starting
+    from the first key frame will be taken as a golden frame. For eg.
+    for encoding sequence of 0, 1, 2, 3, 4, 5, 6, 7 where the golden
+    frame refresh period is set as 4, the frames 0, 4, 8 etc will be
+    taken as the golden frames as frame 0 is always a key frame.
+
+.. _`v4l2-vpx-golden-frame-sel`:
+
+``V4L2_CID_MPEG_VIDEO_VPX_GOLDEN_FRAME_SEL (enum v4l2_vp8_golden_frame_sel)``
+    Selects the golden frame for encoding. Possible values are:
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``V4L2_CID_MPEG_VIDEO_VPX_GOLDEN_FRAME_USE_PREV``
+
+       -  Use the (n-2)th frame as a golden frame, current frame index being
+          'n'.
+
+    -  .. row 2
+
+       -  ``V4L2_CID_MPEG_VIDEO_VPX_GOLDEN_FRAME_USE_REF_PERIOD``
+
+       -  Use the previous specific frame indicated by
+          V4L2_CID_MPEG_VIDEO_VPX_GOLDEN_FRAME_REF_PERIOD as a
+          golden frame.
+
+
+
+``V4L2_CID_MPEG_VIDEO_VPX_MIN_QP (integer)``
+    Minimum quantization parameter for VP8.
+
+``V4L2_CID_MPEG_VIDEO_VPX_MAX_QP (integer)``
+    Maximum quantization parameter for VP8.
+
+``V4L2_CID_MPEG_VIDEO_VPX_I_FRAME_QP (integer)``
+    Quantization parameter for an I frame for VP8.
+
+``V4L2_CID_MPEG_VIDEO_VPX_P_FRAME_QP (integer)``
+    Quantization parameter for a P frame for VP8.
+
+``V4L2_CID_MPEG_VIDEO_VPX_PROFILE (integer)``
+    Select the desired profile for VPx encoder. Acceptable values are 0,
+    1, 2 and 3 corresponding to encoder profiles 0, 1, 2 and 3.
+
+
+.. _camera-controls:
+
+Camera Control Reference
+========================
+
+The Camera class includes controls for mechanical (or equivalent
+digital) features of a device such as controllable lenses or sensors.
+
+
+.. _camera-control-id:
+
+Camera Control IDs
+------------------
+
+``V4L2_CID_CAMERA_CLASS (class)``
+    The Camera class descriptor. Calling
+    :ref:`VIDIOC_QUERYCTRL <vidioc-queryctrl>` for this control will
+    return a description of this control class.
+
+.. _`v4l2-exposure-auto-type`:
+
+``V4L2_CID_EXPOSURE_AUTO (enum v4l2_exposure_auto_type)``
+    Enables automatic adjustments of the exposure time and/or iris
+    aperture. The effect of manual changes of the exposure time or iris
+    aperture while these features are enabled is undefined, drivers
+    should ignore such requests. Possible values are:
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``V4L2_EXPOSURE_AUTO``
+
+       -  Automatic exposure time, automatic iris aperture.
+
+    -  .. row 2
+
+       -  ``V4L2_EXPOSURE_MANUAL``
+
+       -  Manual exposure time, manual iris.
+
+    -  .. row 3
+
+       -  ``V4L2_EXPOSURE_SHUTTER_PRIORITY``
+
+       -  Manual exposure time, auto iris.
+
+    -  .. row 4
+
+       -  ``V4L2_EXPOSURE_APERTURE_PRIORITY``
+
+       -  Auto exposure time, manual iris.
+
+
+
+``V4L2_CID_EXPOSURE_ABSOLUTE (integer)``
+    Determines the exposure time of the camera sensor. The exposure time
+    is limited by the frame interval. Drivers should interpret the
+    values as 100 µs units, where the value 1 stands for 1/10000th of a
+    second, 10000 for 1 second and 100000 for 10 seconds.
+
+``V4L2_CID_EXPOSURE_AUTO_PRIORITY (boolean)``
+    When ``V4L2_CID_EXPOSURE_AUTO`` is set to ``AUTO`` or
+    ``APERTURE_PRIORITY``, this control determines if the device may
+    dynamically vary the frame rate. By default this feature is disabled
+    (0) and the frame rate must remain constant.
+
+``V4L2_CID_EXPOSURE_BIAS (integer menu)``
+    Determines the automatic exposure compensation, it is effective only
+    when ``V4L2_CID_EXPOSURE_AUTO`` control is set to ``AUTO``,
+    ``SHUTTER_PRIORITY`` or ``APERTURE_PRIORITY``. It is expressed in
+    terms of EV, drivers should interpret the values as 0.001 EV units,
+    where the value 1000 stands for +1 EV.
+
+    Increasing the exposure compensation value is equivalent to
+    decreasing the exposure value (EV) and will increase the amount of
+    light at the image sensor. The camera performs the exposure
+    compensation by adjusting absolute exposure time and/or aperture.
+
+.. _`v4l2-exposure-metering`:
+
+``V4L2_CID_EXPOSURE_METERING (enum v4l2_exposure_metering)``
+    Determines how the camera measures the amount of light available for
+    the frame exposure. Possible values are:
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``V4L2_EXPOSURE_METERING_AVERAGE``
+
+       -  Use the light information coming from the entire frame and average
+          giving no weighting to any particular portion of the metered area.
+
+    -  .. row 2
+
+       -  ``V4L2_EXPOSURE_METERING_CENTER_WEIGHTED``
+
+       -  Average the light information coming from the entire frame giving
+          priority to the center of the metered area.
+
+    -  .. row 3
+
+       -  ``V4L2_EXPOSURE_METERING_SPOT``
+
+       -  Measure only very small area at the center of the frame.
+
+    -  .. row 4
+
+       -  ``V4L2_EXPOSURE_METERING_MATRIX``
+
+       -  A multi-zone metering. The light intensity is measured in several
+          points of the frame and the results are combined. The algorithm of
+          the zones selection and their significance in calculating the
+          final value is device dependent.
+
+
+
+``V4L2_CID_PAN_RELATIVE (integer)``
+    This control turns the camera horizontally by the specified amount.
+    The unit is undefined. A positive value moves the camera to the
+    right (clockwise when viewed from above), a negative value to the
+    left. A value of zero does not cause motion. This is a write-only
+    control.
+
+``V4L2_CID_TILT_RELATIVE (integer)``
+    This control turns the camera vertically by the specified amount.
+    The unit is undefined. A positive value moves the camera up, a
+    negative value down. A value of zero does not cause motion. This is
+    a write-only control.
+
+``V4L2_CID_PAN_RESET (button)``
+    When this control is set, the camera moves horizontally to the
+    default position.
+
+``V4L2_CID_TILT_RESET (button)``
+    When this control is set, the camera moves vertically to the default
+    position.
+
+``V4L2_CID_PAN_ABSOLUTE (integer)``
+    This control turns the camera horizontally to the specified
+    position. Positive values move the camera to the right (clockwise
+    when viewed from above), negative values to the left. Drivers should
+    interpret the values as arc seconds, with valid values between -180
+    * 3600 and +180 * 3600 inclusive.
+
+``V4L2_CID_TILT_ABSOLUTE (integer)``
+    This control turns the camera vertically to the specified position.
+    Positive values move the camera up, negative values down. Drivers
+    should interpret the values as arc seconds, with valid values
+    between -180 * 3600 and +180 * 3600 inclusive.
+
+``V4L2_CID_FOCUS_ABSOLUTE (integer)``
+    This control sets the focal point of the camera to the specified
+    position. The unit is undefined. Positive values set the focus
+    closer to the camera, negative values towards infinity.
+
+``V4L2_CID_FOCUS_RELATIVE (integer)``
+    This control moves the focal point of the camera by the specified
+    amount. The unit is undefined. Positive values move the focus closer
+    to the camera, negative values towards infinity. This is a
+    write-only control.
+
+``V4L2_CID_FOCUS_AUTO (boolean)``
+    Enables continuous automatic focus adjustments. The effect of manual
+    focus adjustments while this feature is enabled is undefined,
+    drivers should ignore such requests.
+
+``V4L2_CID_AUTO_FOCUS_START (button)``
+    Starts single auto focus process. The effect of setting this control
+    when ``V4L2_CID_FOCUS_AUTO`` is set to ``TRUE`` (1) is undefined,
+    drivers should ignore such requests.
+
+``V4L2_CID_AUTO_FOCUS_STOP (button)``
+    Aborts automatic focusing started with ``V4L2_CID_AUTO_FOCUS_START``
+    control. It is effective only when the continuous autofocus is
+    disabled, that is when ``V4L2_CID_FOCUS_AUTO`` control is set to
+    ``FALSE`` (0).
+
+.. _`v4l2-auto-focus-status`:
+
+``V4L2_CID_AUTO_FOCUS_STATUS (bitmask)``
+    The automatic focus status. This is a read-only control.
+
+    Setting ``V4L2_LOCK_FOCUS`` lock bit of the ``V4L2_CID_3A_LOCK``
+    control may stop updates of the ``V4L2_CID_AUTO_FOCUS_STATUS``
+    control value.
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``V4L2_AUTO_FOCUS_STATUS_IDLE``
+
+       -  Automatic focus is not active.
+
+    -  .. row 2
+
+       -  ``V4L2_AUTO_FOCUS_STATUS_BUSY``
+
+       -  Automatic focusing is in progress.
+
+    -  .. row 3
+
+       -  ``V4L2_AUTO_FOCUS_STATUS_REACHED``
+
+       -  Focus has been reached.
+
+    -  .. row 4
+
+       -  ``V4L2_AUTO_FOCUS_STATUS_FAILED``
+
+       -  Automatic focus has failed, the driver will not transition from
+          this state until another action is performed by an application.
+
+
+
+.. _`v4l2-auto-focus-range`:
+
+``V4L2_CID_AUTO_FOCUS_RANGE (enum v4l2_auto_focus_range)``
+    Determines auto focus distance range for which lens may be adjusted.
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``V4L2_AUTO_FOCUS_RANGE_AUTO``
+
+       -  The camera automatically selects the focus range.
+
+    -  .. row 2
+
+       -  ``V4L2_AUTO_FOCUS_RANGE_NORMAL``
+
+       -  Normal distance range, limited for best automatic focus
+          performance.
+
+    -  .. row 3
+
+       -  ``V4L2_AUTO_FOCUS_RANGE_MACRO``
+
+       -  Macro (close-up) auto focus. The camera will use its minimum
+          possible distance for auto focus.
+
+    -  .. row 4
+
+       -  ``V4L2_AUTO_FOCUS_RANGE_INFINITY``
+
+       -  The lens is set to focus on an object at infinite distance.
+
+
+
+``V4L2_CID_ZOOM_ABSOLUTE (integer)``
+    Specify the objective lens focal length as an absolute value. The
+    zoom unit is driver-specific and its value should be a positive
+    integer.
+
+``V4L2_CID_ZOOM_RELATIVE (integer)``
+    Specify the objective lens focal length relatively to the current
+    value. Positive values move the zoom lens group towards the
+    telephoto direction, negative values towards the wide-angle
+    direction. The zoom unit is driver-specific. This is a write-only
+    control.
+
+``V4L2_CID_ZOOM_CONTINUOUS (integer)``
+    Move the objective lens group at the specified speed until it
+    reaches physical device limits or until an explicit request to stop
+    the movement. A positive value moves the zoom lens group towards the
+    telephoto direction. A value of zero stops the zoom lens group
+    movement. A negative value moves the zoom lens group towards the
+    wide-angle direction. The zoom speed unit is driver-specific.
+
+``V4L2_CID_IRIS_ABSOLUTE (integer)``
+    This control sets the camera's aperture to the specified value. The
+    unit is undefined. Larger values open the iris wider, smaller values
+    close it.
+
+``V4L2_CID_IRIS_RELATIVE (integer)``
+    This control modifies the camera's aperture by the specified amount.
+    The unit is undefined. Positive values open the iris one step
+    further, negative values close it one step further. This is a
+    write-only control.
+
+``V4L2_CID_PRIVACY (boolean)``
+    Prevent video from being acquired by the camera. When this control
+    is set to ``TRUE`` (1), no image can be captured by the camera.
+    Common means to enforce privacy are mechanical obturation of the
+    sensor and firmware image processing, but the device is not
+    restricted to these methods. Devices that implement the privacy
+    control must support read access and may support write access.
+
+``V4L2_CID_BAND_STOP_FILTER (integer)``
+    Switch the band-stop filter of a camera sensor on or off, or specify
+    its strength. Such band-stop filters can be used, for example, to
+    filter out the fluorescent light component.
+
+.. _`v4l2-auto-n-preset-white-balance`:
+
+``V4L2_CID_AUTO_N_PRESET_WHITE_BALANCE (enum v4l2_auto_n_preset_white_balance)``
+    Sets white balance to automatic, manual or a preset. The presets
+    determine color temperature of the light as a hint to the camera for
+    white balance adjustments resulting in most accurate color
+    representation. The following white balance presets are listed in
+    order of increasing color temperature.
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``V4L2_WHITE_BALANCE_MANUAL``
+
+       -  Manual white balance.
+
+    -  .. row 2
+
+       -  ``V4L2_WHITE_BALANCE_AUTO``
+
+       -  Automatic white balance adjustments.
+
+    -  .. row 3
+
+       -  ``V4L2_WHITE_BALANCE_INCANDESCENT``
+
+       -  White balance setting for incandescent (tungsten) lighting. It
+          generally cools down the colors and corresponds approximately to
+          2500...3500 K color temperature range.
+
+    -  .. row 4
+
+       -  ``V4L2_WHITE_BALANCE_FLUORESCENT``
+
+       -  White balance preset for fluorescent lighting. It corresponds
+          approximately to 4000...5000 K color temperature.
+
+    -  .. row 5
+
+       -  ``V4L2_WHITE_BALANCE_FLUORESCENT_H``
+
+       -  With this setting the camera will compensate for fluorescent H
+          lighting.
+
+    -  .. row 6
+
+       -  ``V4L2_WHITE_BALANCE_HORIZON``
+
+       -  White balance setting for horizon daylight. It corresponds
+          approximately to 5000 K color temperature.
+
+    -  .. row 7
+
+       -  ``V4L2_WHITE_BALANCE_DAYLIGHT``
+
+       -  White balance preset for daylight (with clear sky). It corresponds
+          approximately to 5000...6500 K color temperature.
+
+    -  .. row 8
+
+       -  ``V4L2_WHITE_BALANCE_FLASH``
+
+       -  With this setting the camera will compensate for the flash light.
+          It slightly warms up the colors and corresponds roughly to
+          5000...5500 K color temperature.
+
+    -  .. row 9
+
+       -  ``V4L2_WHITE_BALANCE_CLOUDY``
+
+       -  White balance preset for moderately overcast sky. This option
+          corresponds approximately to 6500...8000 K color temperature
+          range.
+
+    -  .. row 10
+
+       -  ``V4L2_WHITE_BALANCE_SHADE``
+
+       -  White balance preset for shade or heavily overcast sky. It
+          corresponds approximately to 9000...10000 K color temperature.
+
+
+
+.. _`v4l2-wide-dynamic-range`:
+
+``V4L2_CID_WIDE_DYNAMIC_RANGE (boolean)``
+    Enables or disables the camera's wide dynamic range feature. This
+    feature allows to obtain clear images in situations where intensity
+    of the illumination varies significantly throughout the scene, i.e.
+    there are simultaneously very dark and very bright areas. It is most
+    commonly realized in cameras by combining two subsequent frames with
+    different exposure times.  [1]_
+
+.. _`v4l2-image-stabilization`:
+
+``V4L2_CID_IMAGE_STABILIZATION (boolean)``
+    Enables or disables image stabilization.
+
+``V4L2_CID_ISO_SENSITIVITY (integer menu)``
+    Determines ISO equivalent of an image sensor indicating the sensor's
+    sensitivity to light. The numbers are expressed in arithmetic scale,
+    as per :ref:`iso12232` standard, where doubling the sensor
+    sensitivity is represented by doubling the numerical ISO value.
+    Applications should interpret the values as standard ISO values
+    multiplied by 1000, e.g. control value 800 stands for ISO 0.8.
+    Drivers will usually support only a subset of standard ISO values.
+    The effect of setting this control while the
+    ``V4L2_CID_ISO_SENSITIVITY_AUTO`` control is set to a value other
+    than ``V4L2_CID_ISO_SENSITIVITY_MANUAL`` is undefined, drivers
+    should ignore such requests.
+
+.. _`v4l2-iso-sensitivity-auto-type`:
+
+``V4L2_CID_ISO_SENSITIVITY_AUTO (enum v4l2_iso_sensitivity_type)``
+    Enables or disables automatic ISO sensitivity adjustments.
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``V4L2_CID_ISO_SENSITIVITY_MANUAL``
+
+       -  Manual ISO sensitivity.
+
+    -  .. row 2
+
+       -  ``V4L2_CID_ISO_SENSITIVITY_AUTO``
+
+       -  Automatic ISO sensitivity adjustments.
+
+
+
+.. _`v4l2-scene-mode`:
+
+``V4L2_CID_SCENE_MODE (enum v4l2_scene_mode)``
+    This control allows to select scene programs as the camera automatic
+    modes optimized for common shooting scenes. Within these modes the
+    camera determines best exposure, aperture, focusing, light metering,
+    white balance and equivalent sensitivity. The controls of those
+    parameters are influenced by the scene mode control. An exact
+    behavior in each mode is subject to the camera specification.
+
+    When the scene mode feature is not used, this control should be set
+    to ``V4L2_SCENE_MODE_NONE`` to make sure the other possibly related
+    controls are accessible. The following scene programs are defined:
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``V4L2_SCENE_MODE_NONE``
+
+       -  The scene mode feature is disabled.
+
+    -  .. row 2
+
+       -  ``V4L2_SCENE_MODE_BACKLIGHT``
+
+       -  Backlight. Compensates for dark shadows when light is coming from
+          behind a subject, also by automatically turning on the flash.
+
+    -  .. row 3
+
+       -  ``V4L2_SCENE_MODE_BEACH_SNOW``
+
+       -  Beach and snow. This mode compensates for all-white or bright
+          scenes, which tend to look gray and low contrast, when camera's
+          automatic exposure is based on an average scene brightness. To
+          compensate, this mode automatically slightly overexposes the
+          frames. The white balance may also be adjusted to compensate for
+          the fact that reflected snow looks bluish rather than white.
+
+    -  .. row 4
+
+       -  ``V4L2_SCENE_MODE_CANDLELIGHT``
+
+       -  Candle light. The camera generally raises the ISO sensitivity and
+          lowers the shutter speed. This mode compensates for relatively
+          close subject in the scene. The flash is disabled in order to
+          preserve the ambiance of the light.
+
+    -  .. row 5
+
+       -  ``V4L2_SCENE_MODE_DAWN_DUSK``
+
+       -  Dawn and dusk. Preserves the colors seen in low natural light
+          before dusk and after down. The camera may turn off the flash, and
+          automatically focus at infinity. It will usually boost saturation
+          and lower the shutter speed.
+
+    -  .. row 6
+
+       -  ``V4L2_SCENE_MODE_FALL_COLORS``
+
+       -  Fall colors. Increases saturation and adjusts white balance for
+          color enhancement. Pictures of autumn leaves get saturated reds
+          and yellows.
+
+    -  .. row 7
+
+       -  ``V4L2_SCENE_MODE_FIREWORKS``
+
+       -  Fireworks. Long exposure times are used to capture the expanding
+          burst of light from a firework. The camera may invoke image
+          stabilization.
+
+    -  .. row 8
+
+       -  ``V4L2_SCENE_MODE_LANDSCAPE``
+
+       -  Landscape. The camera may choose a small aperture to provide deep
+          depth of field and long exposure duration to help capture detail
+          in dim light conditions. The focus is fixed at infinity. Suitable
+          for distant and wide scenery.
+
+    -  .. row 9
+
+       -  ``V4L2_SCENE_MODE_NIGHT``
+
+       -  Night, also known as Night Landscape. Designed for low light
+          conditions, it preserves detail in the dark areas without blowing
+          out bright objects. The camera generally sets itself to a
+          medium-to-high ISO sensitivity, with a relatively long exposure
+          time, and turns flash off. As such, there will be increased image
+          noise and the possibility of blurred image.
+
+    -  .. row 10
+
+       -  ``V4L2_SCENE_MODE_PARTY_INDOOR``
+
+       -  Party and indoor. Designed to capture indoor scenes that are lit
+          by indoor background lighting as well as the flash. The camera
+          usually increases ISO sensitivity, and adjusts exposure for the
+          low light conditions.
+
+    -  .. row 11
+
+       -  ``V4L2_SCENE_MODE_PORTRAIT``
+
+       -  Portrait. The camera adjusts the aperture so that the depth of
+          field is reduced, which helps to isolate the subject against a
+          smooth background. Most cameras recognize the presence of faces in
+          the scene and focus on them. The color hue is adjusted to enhance
+          skin tones. The intensity of the flash is often reduced.
+
+    -  .. row 12
+
+       -  ``V4L2_SCENE_MODE_SPORTS``
+
+       -  Sports. Significantly increases ISO and uses a fast shutter speed
+          to freeze motion of rapidly-moving subjects. Increased image noise
+          may be seen in this mode.
+
+    -  .. row 13
+
+       -  ``V4L2_SCENE_MODE_SUNSET``
+
+       -  Sunset. Preserves deep hues seen in sunsets and sunrises. It bumps
+          up the saturation.
+
+    -  .. row 14
+
+       -  ``V4L2_SCENE_MODE_TEXT``
+
+       -  Text. It applies extra contrast and sharpness, it is typically a
+          black-and-white mode optimized for readability. Automatic focus
+          may be switched to close-up mode and this setting may also involve
+          some lens-distortion correction.
+
+
+
+``V4L2_CID_3A_LOCK (bitmask)``
+    This control locks or unlocks the automatic focus, exposure and
+    white balance. The automatic adjustments can be paused independently
+    by setting the corresponding lock bit to 1. The camera then retains
+    the settings until the lock bit is cleared. The following lock bits
+    are defined:
+
+    When a given algorithm is not enabled, drivers should ignore
+    requests to lock it and should return no error. An example might be
+    an application setting bit ``V4L2_LOCK_WHITE_BALANCE`` when the
+    ``V4L2_CID_AUTO_WHITE_BALANCE`` control is set to ``FALSE``. The
+    value of this control may be changed by exposure, white balance or
+    focus controls.
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``V4L2_LOCK_EXPOSURE``
+
+       -  Automatic exposure adjustments lock.
+
+    -  .. row 2
+
+       -  ``V4L2_LOCK_WHITE_BALANCE``
+
+       -  Automatic white balance adjustments lock.
+
+    -  .. row 3
+
+       -  ``V4L2_LOCK_FOCUS``
+
+       -  Automatic focus lock.
+
+
+
+``V4L2_CID_PAN_SPEED (integer)``
+    This control turns the camera horizontally at the specific speed.
+    The unit is undefined. A positive value moves the camera to the
+    right (clockwise when viewed from above), a negative value to the
+    left. A value of zero stops the motion if one is in progress and has
+    no effect otherwise.
+
+``V4L2_CID_TILT_SPEED (integer)``
+    This control turns the camera vertically at the specified speed. The
+    unit is undefined. A positive value moves the camera up, a negative
+    value down. A value of zero stops the motion if one is in progress
+    and has no effect otherwise.
+
+
+.. _fm-tx-controls:
+
+FM Transmitter Control Reference
+================================
+
+The FM Transmitter (FM_TX) class includes controls for common features
+of FM transmissions capable devices. Currently this class includes
+parameters for audio compression, pilot tone generation, audio deviation
+limiter, RDS transmission and tuning power features.
+
+
+.. _fm-tx-control-id:
+
+FM_TX Control IDs
+-----------------
+
+``V4L2_CID_FM_TX_CLASS (class)``
+    The FM_TX class descriptor. Calling
+    :ref:`VIDIOC_QUERYCTRL <vidioc-queryctrl>` for this control will
+    return a description of this control class.
+
+``V4L2_CID_RDS_TX_DEVIATION (integer)``
+    Configures RDS signal frequency deviation level in Hz. The range and
+    step are driver-specific.
+
+``V4L2_CID_RDS_TX_PI (integer)``
+    Sets the RDS Programme Identification field for transmission.
+
+``V4L2_CID_RDS_TX_PTY (integer)``
+    Sets the RDS Programme Type field for transmission. This encodes up
+    to 31 pre-defined programme types.
+
+``V4L2_CID_RDS_TX_PS_NAME (string)``
+    Sets the Programme Service name (PS_NAME) for transmission. It is
+    intended for static display on a receiver. It is the primary aid to
+    listeners in programme service identification and selection. In
+    Annex E of :ref:`iec62106`, the RDS specification, there is a full
+    description of the correct character encoding for Programme Service
+    name strings. Also from RDS specification, PS is usually a single
+    eight character text. However, it is also possible to find receivers
+    which can scroll strings sized as 8 x N characters. So, this control
+    must be configured with steps of 8 characters. The result is it must
+    always contain a string with size multiple of 8.
+
+``V4L2_CID_RDS_TX_RADIO_TEXT (string)``
+    Sets the Radio Text info for transmission. It is a textual
+    description of what is being broadcasted. RDS Radio Text can be
+    applied when broadcaster wishes to transmit longer PS names,
+    programme-related information or any other text. In these cases,
+    RadioText should be used in addition to ``V4L2_CID_RDS_TX_PS_NAME``.
+    The encoding for Radio Text strings is also fully described in Annex
+    E of :ref:`iec62106`. The length of Radio Text strings depends on
+    which RDS Block is being used to transmit it, either 32 (2A block)
+    or 64 (2B block). However, it is also possible to find receivers
+    which can scroll strings sized as 32 x N or 64 x N characters. So,
+    this control must be configured with steps of 32 or 64 characters.
+    The result is it must always contain a string with size multiple of
+    32 or 64.
+
+``V4L2_CID_RDS_TX_MONO_STEREO (boolean)``
+    Sets the Mono/Stereo bit of the Decoder Identification code. If set,
+    then the audio was recorded as stereo.
+
+``V4L2_CID_RDS_TX_ARTIFICIAL_HEAD (boolean)``
+    Sets the
+    `Artificial Head <http://en.wikipedia.org/wiki/Artificial_head>`__
+    bit of the Decoder Identification code. If set, then the audio was
+    recorded using an artificial head.
+
+``V4L2_CID_RDS_TX_COMPRESSED (boolean)``
+    Sets the Compressed bit of the Decoder Identification code. If set,
+    then the audio is compressed.
+
+``V4L2_CID_RDS_TX_DYNAMIC_PTY (boolean)``
+    Sets the Dynamic PTY bit of the Decoder Identification code. If set,
+    then the PTY code is dynamically switched.
+
+``V4L2_CID_RDS_TX_TRAFFIC_ANNOUNCEMENT (boolean)``
+    If set, then a traffic announcement is in progress.
+
+``V4L2_CID_RDS_TX_TRAFFIC_PROGRAM (boolean)``
+    If set, then the tuned programme carries traffic announcements.
+
+``V4L2_CID_RDS_TX_MUSIC_SPEECH (boolean)``
+    If set, then this channel broadcasts music. If cleared, then it
+    broadcasts speech. If the transmitter doesn't make this distinction,
+    then it should be set.
+
+``V4L2_CID_RDS_TX_ALT_FREQS_ENABLE (boolean)``
+    If set, then transmit alternate frequencies.
+
+``V4L2_CID_RDS_TX_ALT_FREQS (__u32 array)``
+    The alternate frequencies in kHz units. The RDS standard allows for
+    up to 25 frequencies to be defined. Drivers may support fewer
+    frequencies so check the array size.
+
+``V4L2_CID_AUDIO_LIMITER_ENABLED (boolean)``
+    Enables or disables the audio deviation limiter feature. The limiter
+    is useful when trying to maximize the audio volume, minimize
+    receiver-generated distortion and prevent overmodulation.
+
+``V4L2_CID_AUDIO_LIMITER_RELEASE_TIME (integer)``
+    Sets the audio deviation limiter feature release time. Unit is in
+    useconds. Step and range are driver-specific.
+
+``V4L2_CID_AUDIO_LIMITER_DEVIATION (integer)``
+    Configures audio frequency deviation level in Hz. The range and step
+    are driver-specific.
+
+``V4L2_CID_AUDIO_COMPRESSION_ENABLED (boolean)``
+    Enables or disables the audio compression feature. This feature
+    amplifies signals below the threshold by a fixed gain and compresses
+    audio signals above the threshold by the ratio of Threshold/(Gain +
+    Threshold).
+
+``V4L2_CID_AUDIO_COMPRESSION_GAIN (integer)``
+    Sets the gain for audio compression feature. It is a dB value. The
+    range and step are driver-specific.
+
+``V4L2_CID_AUDIO_COMPRESSION_THRESHOLD (integer)``
+    Sets the threshold level for audio compression freature. It is a dB
+    value. The range and step are driver-specific.
+
+``V4L2_CID_AUDIO_COMPRESSION_ATTACK_TIME (integer)``
+    Sets the attack time for audio compression feature. It is a useconds
+    value. The range and step are driver-specific.
+
+``V4L2_CID_AUDIO_COMPRESSION_RELEASE_TIME (integer)``
+    Sets the release time for audio compression feature. It is a
+    useconds value. The range and step are driver-specific.
+
+``V4L2_CID_PILOT_TONE_ENABLED (boolean)``
+    Enables or disables the pilot tone generation feature.
+
+``V4L2_CID_PILOT_TONE_DEVIATION (integer)``
+    Configures pilot tone frequency deviation level. Unit is in Hz. The
+    range and step are driver-specific.
+
+``V4L2_CID_PILOT_TONE_FREQUENCY (integer)``
+    Configures pilot tone frequency value. Unit is in Hz. The range and
+    step are driver-specific.
+
+``V4L2_CID_TUNE_PREEMPHASIS (enum v4l2_preemphasis)``
+    Configures the pre-emphasis value for broadcasting. A pre-emphasis
+    filter is applied to the broadcast to accentuate the high audio
+    frequencies. Depending on the region, a time constant of either 50
+    or 75 useconds is used. The enum v4l2_preemphasis defines possible
+    values for pre-emphasis. Here they are:
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``V4L2_PREEMPHASIS_DISABLED``
+
+       -  No pre-emphasis is applied.
+
+    -  .. row 2
+
+       -  ``V4L2_PREEMPHASIS_50_uS``
+
+       -  A pre-emphasis of 50 uS is used.
+
+    -  .. row 3
+
+       -  ``V4L2_PREEMPHASIS_75_uS``
+
+       -  A pre-emphasis of 75 uS is used.
+
+
+
+``V4L2_CID_TUNE_POWER_LEVEL (integer)``
+    Sets the output power level for signal transmission. Unit is in
+    dBuV. Range and step are driver-specific.
+
+``V4L2_CID_TUNE_ANTENNA_CAPACITOR (integer)``
+    This selects the value of antenna tuning capacitor manually or
+    automatically if set to zero. Unit, range and step are
+    driver-specific.
+
+For more details about RDS specification, refer to :ref:`iec62106`
+document, from CENELEC.
+
+
+.. _flash-controls:
+
+Flash Control Reference
+=======================
+
+The V4L2 flash controls are intended to provide generic access to flash
+controller devices. Flash controller devices are typically used in
+digital cameras.
+
+The interface can support both LED and xenon flash devices. As of
+writing this, there is no xenon flash driver using this interface.
+
+
+.. _flash-controls-use-cases:
+
+Supported use cases
+-------------------
+
+
+Unsynchronised LED flash (software strobe)
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+Unsynchronised LED flash is controlled directly by the host as the
+sensor. The flash must be enabled by the host before the exposure of the
+image starts and disabled once it ends. The host is fully responsible
+for the timing of the flash.
+
+Example of such device: Nokia N900.
+
+
+Synchronised LED flash (hardware strobe)
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+The synchronised LED flash is pre-programmed by the host (power and
+timeout) but controlled by the sensor through a strobe signal from the
+sensor to the flash.
+
+The sensor controls the flash duration and timing. This information
+typically must be made available to the sensor.
+
+
+LED flash as torch
+^^^^^^^^^^^^^^^^^^
+
+LED flash may be used as torch in conjunction with another use case
+involving camera or individually.
+
+
+.. _flash-control-id:
+
+Flash Control IDs
+"""""""""""""""""
+
+``V4L2_CID_FLASH_CLASS (class)``
+    The FLASH class descriptor.
+
+``V4L2_CID_FLASH_LED_MODE (menu)``
+    Defines the mode of the flash LED, the high-power white LED attached
+    to the flash controller. Setting this control may not be possible in
+    presence of some faults. See V4L2_CID_FLASH_FAULT.
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``V4L2_FLASH_LED_MODE_NONE``
+
+       -  Off.
+
+    -  .. row 2
+
+       -  ``V4L2_FLASH_LED_MODE_FLASH``
+
+       -  Flash mode.
+
+    -  .. row 3
+
+       -  ``V4L2_FLASH_LED_MODE_TORCH``
+
+       -  Torch mode. See V4L2_CID_FLASH_TORCH_INTENSITY.
+
+
+
+``V4L2_CID_FLASH_STROBE_SOURCE (menu)``
+    Defines the source of the flash LED strobe.
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``V4L2_FLASH_STROBE_SOURCE_SOFTWARE``
+
+       -  The flash strobe is triggered by using the
+          V4L2_CID_FLASH_STROBE control.
+
+    -  .. row 2
+
+       -  ``V4L2_FLASH_STROBE_SOURCE_EXTERNAL``
+
+       -  The flash strobe is triggered by an external source. Typically
+          this is a sensor, which makes it possible to synchronises the
+          flash strobe start to exposure start.
+
+
+
+``V4L2_CID_FLASH_STROBE (button)``
+    Strobe flash. Valid when V4L2_CID_FLASH_LED_MODE is set to
+    V4L2_FLASH_LED_MODE_FLASH and V4L2_CID_FLASH_STROBE_SOURCE
+    is set to V4L2_FLASH_STROBE_SOURCE_SOFTWARE. Setting this
+    control may not be possible in presence of some faults. See
+    V4L2_CID_FLASH_FAULT.
+
+``V4L2_CID_FLASH_STROBE_STOP (button)``
+    Stop flash strobe immediately.
+
+``V4L2_CID_FLASH_STROBE_STATUS (boolean)``
+    Strobe status: whether the flash is strobing at the moment or not.
+    This is a read-only control.
+
+``V4L2_CID_FLASH_TIMEOUT (integer)``
+    Hardware timeout for flash. The flash strobe is stopped after this
+    period of time has passed from the start of the strobe.
+
+``V4L2_CID_FLASH_INTENSITY (integer)``
+    Intensity of the flash strobe when the flash LED is in flash mode
+    (V4L2_FLASH_LED_MODE_FLASH). The unit should be milliamps (mA)
+    if possible.
+
+``V4L2_CID_FLASH_TORCH_INTENSITY (integer)``
+    Intensity of the flash LED in torch mode
+    (V4L2_FLASH_LED_MODE_TORCH). The unit should be milliamps (mA)
+    if possible. Setting this control may not be possible in presence of
+    some faults. See V4L2_CID_FLASH_FAULT.
+
+``V4L2_CID_FLASH_INDICATOR_INTENSITY (integer)``
+    Intensity of the indicator LED. The indicator LED may be fully
+    independent of the flash LED. The unit should be microamps (uA) if
+    possible.
+
+``V4L2_CID_FLASH_FAULT (bitmask)``
+    Faults related to the flash. The faults tell about specific problems
+    in the flash chip itself or the LEDs attached to it. Faults may
+    prevent further use of some of the flash controls. In particular,
+    V4L2_CID_FLASH_LED_MODE is set to V4L2_FLASH_LED_MODE_NONE
+    if the fault affects the flash LED. Exactly which faults have such
+    an effect is chip dependent. Reading the faults resets the control
+    and returns the chip to a usable state if possible.
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``V4L2_FLASH_FAULT_OVER_VOLTAGE``
+
+       -  Flash controller voltage to the flash LED has exceeded the limit
+          specific to the flash controller.
+
+    -  .. row 2
+
+       -  ``V4L2_FLASH_FAULT_TIMEOUT``
+
+       -  The flash strobe was still on when the timeout set by the user ---
+          V4L2_CID_FLASH_TIMEOUT control --- has expired. Not all flash
+          controllers may set this in all such conditions.
+
+    -  .. row 3
+
+       -  ``V4L2_FLASH_FAULT_OVER_TEMPERATURE``
+
+       -  The flash controller has overheated.
+
+    -  .. row 4
+
+       -  ``V4L2_FLASH_FAULT_SHORT_CIRCUIT``
+
+       -  The short circuit protection of the flash controller has been
+          triggered.
+
+    -  .. row 5
+
+       -  ``V4L2_FLASH_FAULT_OVER_CURRENT``
+
+       -  Current in the LED power supply has exceeded the limit specific to
+          the flash controller.
+
+    -  .. row 6
+
+       -  ``V4L2_FLASH_FAULT_INDICATOR``
+
+       -  The flash controller has detected a short or open circuit
+          condition on the indicator LED.
+
+    -  .. row 7
+
+       -  ``V4L2_FLASH_FAULT_UNDER_VOLTAGE``
+
+       -  Flash controller voltage to the flash LED has been below the
+          minimum limit specific to the flash controller.
+
+    -  .. row 8
+
+       -  ``V4L2_FLASH_FAULT_INPUT_VOLTAGE``
+
+       -  The input voltage of the flash controller is below the limit under
+          which strobing the flash at full current will not be possible.The
+          condition persists until this flag is no longer set.
+
+    -  .. row 9
+
+       -  ``V4L2_FLASH_FAULT_LED_OVER_TEMPERATURE``
+
+       -  The temperature of the LED has exceeded its allowed upper limit.
+
+
+
+``V4L2_CID_FLASH_CHARGE (boolean)``
+    Enable or disable charging of the xenon flash capacitor.
+
+``V4L2_CID_FLASH_READY (boolean)``
+    Is the flash ready to strobe? Xenon flashes require their capacitors
+    charged before strobing. LED flashes often require a cooldown period
+    after strobe during which another strobe will not be possible. This
+    is a read-only control.
+
+
+.. _jpeg-controls:
+
+JPEG Control Reference
+======================
+
+The JPEG class includes controls for common features of JPEG encoders
+and decoders. Currently it includes features for codecs implementing
+progressive baseline DCT compression process with Huffman entrophy
+coding.
+
+
+.. _jpeg-control-id:
+
+JPEG Control IDs
+----------------
+
+``V4L2_CID_JPEG_CLASS (class)``
+    The JPEG class descriptor. Calling
+    :ref:`VIDIOC_QUERYCTRL <vidioc-queryctrl>` for this control will
+    return a description of this control class.
+
+``V4L2_CID_JPEG_CHROMA_SUBSAMPLING (menu)``
+    The chroma subsampling factors describe how each component of an
+    input image is sampled, in respect to maximum sample rate in each
+    spatial dimension. See :ref:`itu-t81`, clause A.1.1. for more
+    details. The ``V4L2_CID_JPEG_CHROMA_SUBSAMPLING`` control determines
+    how Cb and Cr components are downsampled after coverting an input
+    image from RGB to Y'CbCr color space.
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``V4L2_JPEG_CHROMA_SUBSAMPLING_444``
+
+       -  No chroma subsampling, each pixel has Y, Cr and Cb values.
+
+    -  .. row 2
+
+       -  ``V4L2_JPEG_CHROMA_SUBSAMPLING_422``
+
+       -  Horizontally subsample Cr, Cb components by a factor of 2.
+
+    -  .. row 3
+
+       -  ``V4L2_JPEG_CHROMA_SUBSAMPLING_420``
+
+       -  Subsample Cr, Cb components horizontally and vertically by 2.
+
+    -  .. row 4
+
+       -  ``V4L2_JPEG_CHROMA_SUBSAMPLING_411``
+
+       -  Horizontally subsample Cr, Cb components by a factor of 4.
+
+    -  .. row 5
+
+       -  ``V4L2_JPEG_CHROMA_SUBSAMPLING_410``
+
+       -  Subsample Cr, Cb components horizontally by 4 and vertically by 2.
+
+    -  .. row 6
+
+       -  ``V4L2_JPEG_CHROMA_SUBSAMPLING_GRAY``
+
+       -  Use only luminance component.
+
+
+
+``V4L2_CID_JPEG_RESTART_INTERVAL (integer)``
+    The restart interval determines an interval of inserting RSTm
+    markers (m = 0..7). The purpose of these markers is to additionally
+    reinitialize the encoder process, in order to process blocks of an
+    image independently. For the lossy compression processes the restart
+    interval unit is MCU (Minimum Coded Unit) and its value is contained
+    in DRI (Define Restart Interval) marker. If
+    ``V4L2_CID_JPEG_RESTART_INTERVAL`` control is set to 0, DRI and RSTm
+    markers will not be inserted.
+
+.. _`jpeg-quality-control`:
+
+``V4L2_CID_JPEG_COMPRESSION_QUALITY (integer)``
+    ``V4L2_CID_JPEG_COMPRESSION_QUALITY`` control determines trade-off
+    between image quality and size. It provides simpler method for
+    applications to control image quality, without a need for direct
+    reconfiguration of luminance and chrominance quantization tables. In
+    cases where a driver uses quantization tables configured directly by
+    an application, using interfaces defined elsewhere,
+    ``V4L2_CID_JPEG_COMPRESSION_QUALITY`` control should be set by
+    driver to 0.
+
+    The value range of this control is driver-specific. Only positive,
+    non-zero values are meaningful. The recommended range is 1 - 100,
+    where larger values correspond to better image quality.
+
+.. _`jpeg-active-marker-control`:
+
+``V4L2_CID_JPEG_ACTIVE_MARKER (bitmask)``
+    Specify which JPEG markers are included in compressed stream. This
+    control is valid only for encoders.
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``V4L2_JPEG_ACTIVE_MARKER_APP0``
+
+       -  Application data segment APP\ :sub:`0`.
+
+    -  .. row 2
+
+       -  ``V4L2_JPEG_ACTIVE_MARKER_APP1``
+
+       -  Application data segment APP\ :sub:`1`.
+
+    -  .. row 3
+
+       -  ``V4L2_JPEG_ACTIVE_MARKER_COM``
+
+       -  Comment segment.
+
+    -  .. row 4
+
+       -  ``V4L2_JPEG_ACTIVE_MARKER_DQT``
+
+       -  Quantization tables segment.
+
+    -  .. row 5
+
+       -  ``V4L2_JPEG_ACTIVE_MARKER_DHT``
+
+       -  Huffman tables segment.
+
+
+
+For more details about JPEG specification, refer to :ref:`itu-t81`,
+:ref:`jfif`, :ref:`w3c-jpeg-jfif`.
+
+
+.. _image-source-controls:
+
+Image Source Control Reference
+==============================
+
+The Image Source control class is intended for low-level control of
+image source devices such as image sensors. The devices feature an
+analogue to digital converter and a bus transmitter to transmit the
+image data out of the device.
+
+
+.. _image-source-control-id:
+
+Image Source Control IDs
+------------------------
+
+``V4L2_CID_IMAGE_SOURCE_CLASS (class)``
+    The IMAGE_SOURCE class descriptor.
+
+``V4L2_CID_VBLANK (integer)``
+    Vertical blanking. The idle period after every frame during which no
+    image data is produced. The unit of vertical blanking is a line.
+    Every line has length of the image width plus horizontal blanking at
+    the pixel rate defined by ``V4L2_CID_PIXEL_RATE`` control in the
+    same sub-device.
+
+``V4L2_CID_HBLANK (integer)``
+    Horizontal blanking. The idle period after every line of image data
+    during which no image data is produced. The unit of horizontal
+    blanking is pixels.
+
+``V4L2_CID_ANALOGUE_GAIN (integer)``
+    Analogue gain is gain affecting all colour components in the pixel
+    matrix. The gain operation is performed in the analogue domain
+    before A/D conversion.
+
+``V4L2_CID_TEST_PATTERN_RED (integer)``
+    Test pattern red colour component.
+
+``V4L2_CID_TEST_PATTERN_GREENR (integer)``
+    Test pattern green (next to red) colour component.
+
+``V4L2_CID_TEST_PATTERN_BLUE (integer)``
+    Test pattern blue colour component.
+
+``V4L2_CID_TEST_PATTERN_GREENB (integer)``
+    Test pattern green (next to blue) colour component.
+
+
+.. _image-process-controls:
+
+Image Process Control Reference
+===============================
+
+The Image Process control class is intended for low-level control of
+image processing functions. Unlike ``V4L2_CID_IMAGE_SOURCE_CLASS``, the
+controls in this class affect processing the image, and do not control
+capturing of it.
+
+
+.. _image-process-control-id:
+
+Image Process Control IDs
+-------------------------
+
+``V4L2_CID_IMAGE_PROC_CLASS (class)``
+    The IMAGE_PROC class descriptor.
+
+``V4L2_CID_LINK_FREQ (integer menu)``
+    Data bus frequency. Together with the media bus pixel code, bus type
+    (clock cycles per sample), the data bus frequency defines the pixel
+    rate (``V4L2_CID_PIXEL_RATE``) in the pixel array (or possibly
+    elsewhere, if the device is not an image sensor). The frame rate can
+    be calculated from the pixel clock, image width and height and
+    horizontal and vertical blanking. While the pixel rate control may
+    be defined elsewhere than in the subdev containing the pixel array,
+    the frame rate cannot be obtained from that information. This is
+    because only on the pixel array it can be assumed that the vertical
+    and horizontal blanking information is exact: no other blanking is
+    allowed in the pixel array. The selection of frame rate is performed
+    by selecting the desired horizontal and vertical blanking. The unit
+    of this control is Hz.
+
+``V4L2_CID_PIXEL_RATE (64-bit integer)``
+    Pixel rate in the source pads of the subdev. This control is
+    read-only and its unit is pixels / second.
+
+``V4L2_CID_TEST_PATTERN (menu)``
+    Some capture/display/sensor devices have the capability to generate
+    test pattern images. These hardware specific test patterns can be
+    used to test if a device is working properly.
+
+
+.. _dv-controls:
+
+Digital Video Control Reference
+===============================
+
+The Digital Video control class is intended to control receivers and
+transmitters for `VGA <http://en.wikipedia.org/wiki/Vga>`__,
+`DVI <http://en.wikipedia.org/wiki/Digital_Visual_Interface>`__
+(Digital Visual Interface), HDMI (:ref:`hdmi`) and DisplayPort
+(:ref:`dp`). These controls are generally expected to be private to
+the receiver or transmitter subdevice that implements them, so they are
+only exposed on the ``/dev/v4l-subdev*`` device node.
+
+Note that these devices can have multiple input or output pads which are
+hooked up to e.g. HDMI connectors. Even though the subdevice will
+receive or transmit video from/to only one of those pads, the other pads
+can still be active when it comes to EDID (Extended Display
+Identification Data, :ref:`vesaedid`) and HDCP (High-bandwidth Digital
+Content Protection System, :ref:`hdcp`) processing, allowing the
+device to do the fairly slow EDID/HDCP handling in advance. This allows
+for quick switching between connectors.
+
+These pads appear in several of the controls in this section as
+bitmasks, one bit for each pad. Bit 0 corresponds to pad 0, bit 1 to pad
+1, etc. The maximum value of the control is the set of valid pads.
+
+
+.. _dv-control-id:
+
+Digital Video Control IDs
+-------------------------
+
+``V4L2_CID_DV_CLASS (class)``
+    The Digital Video class descriptor.
+
+``V4L2_CID_DV_TX_HOTPLUG (bitmask)``
+    Many connectors have a hotplug pin which is high if EDID information
+    is available from the source. This control shows the state of the
+    hotplug pin as seen by the transmitter. Each bit corresponds to an
+    output pad on the transmitter. If an output pad does not have an
+    associated hotplug pin, then the bit for that pad will be 0. This
+    read-only control is applicable to DVI-D, HDMI and DisplayPort
+    connectors.
+
+``V4L2_CID_DV_TX_RXSENSE (bitmask)``
+    Rx Sense is the detection of pull-ups on the TMDS clock lines. This
+    normally means that the sink has left/entered standby (i.e. the
+    transmitter can sense that the receiver is ready to receive video).
+    Each bit corresponds to an output pad on the transmitter. If an
+    output pad does not have an associated Rx Sense, then the bit for
+    that pad will be 0. This read-only control is applicable to DVI-D
+    and HDMI devices.
+
+``V4L2_CID_DV_TX_EDID_PRESENT (bitmask)``
+    When the transmitter sees the hotplug signal from the receiver it
+    will attempt to read the EDID. If set, then the transmitter has read
+    at least the first block (= 128 bytes). Each bit corresponds to an
+    output pad on the transmitter. If an output pad does not support
+    EDIDs, then the bit for that pad will be 0. This read-only control
+    is applicable to VGA, DVI-A/D, HDMI and DisplayPort connectors.
+
+``V4L2_CID_DV_TX_MODE (enum v4l2_dv_tx_mode)``
+    HDMI transmitters can transmit in DVI-D mode (just video) or in HDMI
+    mode (video + audio + auxiliary data). This control selects which
+    mode to use: V4L2_DV_TX_MODE_DVI_D or V4L2_DV_TX_MODE_HDMI.
+    This control is applicable to HDMI connectors.
+
+``V4L2_CID_DV_TX_RGB_RANGE (enum v4l2_dv_rgb_range)``
+    Select the quantization range for RGB output. V4L2_DV_RANGE_AUTO
+    follows the RGB quantization range specified in the standard for the
+    video interface (ie. :ref:`cea861` for HDMI).
+    V4L2_DV_RANGE_LIMITED and V4L2_DV_RANGE_FULL override the
+    standard to be compatible with sinks that have not implemented the
+    standard correctly (unfortunately quite common for HDMI and DVI-D).
+    Full range allows all possible values to be used whereas limited
+    range sets the range to (16 << (N-8)) - (235 << (N-8)) where N is
+    the number of bits per component. This control is applicable to VGA,
+    DVI-A/D, HDMI and DisplayPort connectors.
+
+``V4L2_CID_DV_TX_IT_CONTENT_TYPE (enum v4l2_dv_it_content_type)``
+    Configures the IT Content Type of the transmitted video. This
+    information is sent over HDMI and DisplayPort connectors as part of
+    the AVI InfoFrame. The term 'IT Content' is used for content that
+    originates from a computer as opposed to content from a TV broadcast
+    or an analog source. The enum v4l2_dv_it_content_type defines
+    the possible content types:
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``V4L2_DV_IT_CONTENT_TYPE_GRAPHICS``
+
+       -  Graphics content. Pixel data should be passed unfiltered and
+          without analog reconstruction.
+
+    -  .. row 2
+
+       -  ``V4L2_DV_IT_CONTENT_TYPE_PHOTO``
+
+       -  Photo content. The content is derived from digital still pictures.
+          The content should be passed through with minimal scaling and
+          picture enhancements.
+
+    -  .. row 3
+
+       -  ``V4L2_DV_IT_CONTENT_TYPE_CINEMA``
+
+       -  Cinema content.
+
+    -  .. row 4
+
+       -  ``V4L2_DV_IT_CONTENT_TYPE_GAME``
+
+       -  Game content. Audio and video latency should be minimized.
+
+    -  .. row 5
+
+       -  ``V4L2_DV_IT_CONTENT_TYPE_NO_ITC``
+
+       -  No IT Content information is available and the ITC bit in the AVI
+          InfoFrame is set to 0.
+
+
+
+``V4L2_CID_DV_RX_POWER_PRESENT (bitmask)``
+    Detects whether the receiver receives power from the source (e.g.
+    HDMI carries 5V on one of the pins). This is often used to power an
+    eeprom which contains EDID information, such that the source can
+    read the EDID even if the sink is in standby/power off. Each bit
+    corresponds to an input pad on the transmitter. If an input pad
+    cannot detect whether power is present, then the bit for that pad
+    will be 0. This read-only control is applicable to DVI-D, HDMI and
+    DisplayPort connectors.
+
+``V4L2_CID_DV_RX_RGB_RANGE (enum v4l2_dv_rgb_range)``
+    Select the quantization range for RGB input. V4L2_DV_RANGE_AUTO
+    follows the RGB quantization range specified in the standard for the
+    video interface (ie. :ref:`cea861` for HDMI).
+    V4L2_DV_RANGE_LIMITED and V4L2_DV_RANGE_FULL override the
+    standard to be compatible with sources that have not implemented the
+    standard correctly (unfortunately quite common for HDMI and DVI-D).
+    Full range allows all possible values to be used whereas limited
+    range sets the range to (16 << (N-8)) - (235 << (N-8)) where N is
+    the number of bits per component. This control is applicable to VGA,
+    DVI-A/D, HDMI and DisplayPort connectors.
+
+``V4L2_CID_DV_RX_IT_CONTENT_TYPE (enum v4l2_dv_it_content_type)``
+    Reads the IT Content Type of the received video. This information is
+    sent over HDMI and DisplayPort connectors as part of the AVI
+    InfoFrame. The term 'IT Content' is used for content that originates
+    from a computer as opposed to content from a TV broadcast or an
+    analog source. See ``V4L2_CID_DV_TX_IT_CONTENT_TYPE`` for the
+    available content types.
+
+
+.. _fm-rx-controls:
+
+FM Receiver Control Reference
+=============================
+
+The FM Receiver (FM_RX) class includes controls for common features of
+FM Reception capable devices.
+
+
+.. _fm-rx-control-id:
+
+FM_RX Control IDs
+-----------------
+
+``V4L2_CID_FM_RX_CLASS (class)``
+    The FM_RX class descriptor. Calling
+    :ref:`VIDIOC_QUERYCTRL <vidioc-queryctrl>` for this control will
+    return a description of this control class.
+
+``V4L2_CID_RDS_RECEPTION (boolean)``
+    Enables/disables RDS reception by the radio tuner
+
+``V4L2_CID_RDS_RX_PTY (integer)``
+    Gets RDS Programme Type field. This encodes up to 31 pre-defined
+    programme types.
+
+``V4L2_CID_RDS_RX_PS_NAME (string)``
+    Gets the Programme Service name (PS_NAME). It is intended for
+    static display on a receiver. It is the primary aid to listeners in
+    programme service identification and selection. In Annex E of
+    :ref:`iec62106`, the RDS specification, there is a full
+    description of the correct character encoding for Programme Service
+    name strings. Also from RDS specification, PS is usually a single
+    eight character text. However, it is also possible to find receivers
+    which can scroll strings sized as 8 x N characters. So, this control
+    must be configured with steps of 8 characters. The result is it must
+    always contain a string with size multiple of 8.
+
+``V4L2_CID_RDS_RX_RADIO_TEXT (string)``
+    Gets the Radio Text info. It is a textual description of what is
+    being broadcasted. RDS Radio Text can be applied when broadcaster
+    wishes to transmit longer PS names, programme-related information or
+    any other text. In these cases, RadioText can be used in addition to
+    ``V4L2_CID_RDS_RX_PS_NAME``. The encoding for Radio Text strings is
+    also fully described in Annex E of :ref:`iec62106`. The length of
+    Radio Text strings depends on which RDS Block is being used to
+    transmit it, either 32 (2A block) or 64 (2B block). However, it is
+    also possible to find receivers which can scroll strings sized as 32
+    x N or 64 x N characters. So, this control must be configured with
+    steps of 32 or 64 characters. The result is it must always contain a
+    string with size multiple of 32 or 64.
+
+``V4L2_CID_RDS_RX_TRAFFIC_ANNOUNCEMENT (boolean)``
+    If set, then a traffic announcement is in progress.
+
+``V4L2_CID_RDS_RX_TRAFFIC_PROGRAM (boolean)``
+    If set, then the tuned programme carries traffic announcements.
+
+``V4L2_CID_RDS_RX_MUSIC_SPEECH (boolean)``
+    If set, then this channel broadcasts music. If cleared, then it
+    broadcasts speech. If the transmitter doesn't make this distinction,
+    then it will be set.
+
+``V4L2_CID_TUNE_DEEMPHASIS (enum v4l2_deemphasis)``
+    Configures the de-emphasis value for reception. A de-emphasis filter
+    is applied to the broadcast to accentuate the high audio
+    frequencies. Depending on the region, a time constant of either 50
+    or 75 useconds is used. The enum v4l2_deemphasis defines possible
+    values for de-emphasis. Here they are:
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``V4L2_DEEMPHASIS_DISABLED``
+
+       -  No de-emphasis is applied.
+
+    -  .. row 2
+
+       -  ``V4L2_DEEMPHASIS_50_uS``
+
+       -  A de-emphasis of 50 uS is used.
+
+    -  .. row 3
+
+       -  ``V4L2_DEEMPHASIS_75_uS``
+
+       -  A de-emphasis of 75 uS is used.
+
+
+
+
+.. _detect-controls:
+
+Detect Control Reference
+========================
+
+The Detect class includes controls for common features of various motion
+or object detection capable devices.
+
+
+.. _detect-control-id:
+
+Detect Control IDs
+------------------
+
+``V4L2_CID_DETECT_CLASS (class)``
+    The Detect class descriptor. Calling
+    :ref:`VIDIOC_QUERYCTRL <vidioc-queryctrl>` for this control will
+    return a description of this control class.
+
+``V4L2_CID_DETECT_MD_MODE (menu)``
+    Sets the motion detection mode.
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``V4L2_DETECT_MD_MODE_DISABLED``
+
+       -  Disable motion detection.
+
+    -  .. row 2
+
+       -  ``V4L2_DETECT_MD_MODE_GLOBAL``
+
+       -  Use a single motion detection threshold.
+
+    -  .. row 3
+
+       -  ``V4L2_DETECT_MD_MODE_THRESHOLD_GRID``
+
+       -  The image is divided into a grid, each cell with its own motion
+          detection threshold. These thresholds are set through the
+          ``V4L2_CID_DETECT_MD_THRESHOLD_GRID`` matrix control.
+
+    -  .. row 4
+
+       -  ``V4L2_DETECT_MD_MODE_REGION_GRID``
+
+       -  The image is divided into a grid, each cell with its own region
+          value that specifies which per-region motion detection thresholds
+          should be used. Each region has its own thresholds. How these
+          per-region thresholds are set up is driver-specific. The region
+          values for the grid are set through the
+          ``V4L2_CID_DETECT_MD_REGION_GRID`` matrix control.
+
+
+
+``V4L2_CID_DETECT_MD_GLOBAL_THRESHOLD (integer)``
+    Sets the global motion detection threshold to be used with the
+    ``V4L2_DETECT_MD_MODE_GLOBAL`` motion detection mode.
+
+``V4L2_CID_DETECT_MD_THRESHOLD_GRID (__u16 matrix)``
+    Sets the motion detection thresholds for each cell in the grid. To
+    be used with the ``V4L2_DETECT_MD_MODE_THRESHOLD_GRID`` motion
+    detection mode. Matrix element (0, 0) represents the cell at the
+    top-left of the grid.
+
+``V4L2_CID_DETECT_MD_REGION_GRID (__u8 matrix)``
+    Sets the motion detection region value for each cell in the grid. To
+    be used with the ``V4L2_DETECT_MD_MODE_REGION_GRID`` motion
+    detection mode. Matrix element (0, 0) represents the cell at the
+    top-left of the grid.
+
+
+.. _rf-tuner-controls:
+
+RF Tuner Control Reference
+==========================
+
+The RF Tuner (RF_TUNER) class includes controls for common features of
+devices having RF tuner.
+
+In this context, RF tuner is radio receiver circuit between antenna and
+demodulator. It receives radio frequency (RF) from the antenna and
+converts that received signal to lower intermediate frequency (IF) or
+baseband frequency (BB). Tuners that could do baseband output are often
+called Zero-IF tuners. Older tuners were typically simple PLL tuners
+inside a metal box, whilst newer ones are highly integrated chips
+without a metal box "silicon tuners". These controls are mostly
+applicable for new feature rich silicon tuners, just because older
+tuners does not have much adjustable features.
+
+For more information about RF tuners see
+`Tuner (radio) <http://en.wikipedia.org/wiki/Tuner_%28radio%29>`__
+and `RF front end <http://en.wikipedia.org/wiki/RF_front_end>`__
+from Wikipedia.
+
+
+.. _rf-tuner-control-id:
+
+RF_TUNER Control IDs
+--------------------
+
+``V4L2_CID_RF_TUNER_CLASS (class)``
+    The RF_TUNER class descriptor. Calling
+    :ref:`VIDIOC_QUERYCTRL <vidioc-queryctrl>` for this control will
+    return a description of this control class.
+
+``V4L2_CID_RF_TUNER_BANDWIDTH_AUTO (boolean)``
+    Enables/disables tuner radio channel bandwidth configuration. In
+    automatic mode bandwidth configuration is performed by the driver.
+
+``V4L2_CID_RF_TUNER_BANDWIDTH (integer)``
+    Filter(s) on tuner signal path are used to filter signal according
+    to receiving party needs. Driver configures filters to fulfill
+    desired bandwidth requirement. Used when
+    V4L2_CID_RF_TUNER_BANDWIDTH_AUTO is not set. Unit is in Hz. The
+    range and step are driver-specific.
+
+``V4L2_CID_RF_TUNER_LNA_GAIN_AUTO (boolean)``
+    Enables/disables LNA automatic gain control (AGC)
+
+``V4L2_CID_RF_TUNER_MIXER_GAIN_AUTO (boolean)``
+    Enables/disables mixer automatic gain control (AGC)
+
+``V4L2_CID_RF_TUNER_IF_GAIN_AUTO (boolean)``
+    Enables/disables IF automatic gain control (AGC)
+
+``V4L2_CID_RF_TUNER_RF_GAIN (integer)``
+    The RF amplifier is the very first amplifier on the receiver signal
+    path, just right after the antenna input. The difference between the
+    LNA gain and the RF gain in this document is that the LNA gain is
+    integrated in the tuner chip while the RF gain is a separate chip.
+    There may be both RF and LNA gain controls in the same device. The
+    range and step are driver-specific.
+
+``V4L2_CID_RF_TUNER_LNA_GAIN (integer)``
+    LNA (low noise amplifier) gain is first gain stage on the RF tuner
+    signal path. It is located very close to tuner antenna input. Used
+    when ``V4L2_CID_RF_TUNER_LNA_GAIN_AUTO`` is not set. See
+    ``V4L2_CID_RF_TUNER_RF_GAIN`` to understand how RF gain and LNA gain
+    differs from the each others. The range and step are
+    driver-specific.
+
+``V4L2_CID_RF_TUNER_MIXER_GAIN (integer)``
+    Mixer gain is second gain stage on the RF tuner signal path. It is
+    located inside mixer block, where RF signal is down-converted by the
+    mixer. Used when ``V4L2_CID_RF_TUNER_MIXER_GAIN_AUTO`` is not set.
+    The range and step are driver-specific.
+
+``V4L2_CID_RF_TUNER_IF_GAIN (integer)``
+    IF gain is last gain stage on the RF tuner signal path. It is
+    located on output of RF tuner. It controls signal level of
+    intermediate frequency output or baseband output. Used when
+    ``V4L2_CID_RF_TUNER_IF_GAIN_AUTO`` is not set. The range and step
+    are driver-specific.
+
+``V4L2_CID_RF_TUNER_PLL_LOCK (boolean)``
+    Is synthesizer PLL locked? RF tuner is receiving given frequency
+    when that control is set. This is a read-only control.
+
+.. [1]
+   This control may be changed to a menu control in the future, if more
+   options are required.
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/fdl-appendix.rst b/Documentation/linux_tv/media/v4l/fdl-appendix.rst
new file mode 100644
index 000000000000..4a7be9b00670
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/fdl-appendix.rst
@@ -0,0 +1,487 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _fdl:
+
+******************************
+GNU Free Documentation License
+******************************
+
+
+.. _fdl-preamble:
+
+0. PREAMBLE
+===========
+
+The purpose of this License is to make a manual, textbook, or other
+written document “free” in the sense of freedom: to assure everyone the
+effective freedom to copy and redistribute it, with or without modifying
+it, either commercially or noncommercially. Secondarily, this License
+preserves for the author and publisher a way to get credit for their
+work, while not being considered responsible for modifications made by
+others.
+
+This License is a kind of “copyleft”, which means that derivative works
+of the document must themselves be free in the same sense. It
+complements the GNU General Public License, which is a copyleft license
+designed for free software.
+
+We have designed this License in order to use it for manuals for free
+software, because free software needs free documentation: a free program
+should come with manuals providing the same freedoms that the software
+does. But this License is not limited to software manuals; it can be
+used for any textual work, regardless of subject matter or whether it is
+published as a printed book. We recommend this License principally for
+works whose purpose is instruction or reference.
+
+
+.. _fdl-section1:
+
+1. APPLICABILITY AND DEFINITIONS
+================================
+
+
+.. _fdl-document:
+This License applies to any manual or other work that contains a notice
+placed by the copyright holder saying it can be distributed under the
+terms of this License. The “Document”, below, refers to any such manual
+or work. Any member of the public is a licensee, and is addressed as
+“you”.
+
+
+.. _fdl-modified:
+A “Modified Version” of the Document means any work containing the
+Document or a portion of it, either copied verbatim, or with
+modifications and/or translated into another language.
+
+
+.. _fdl-secondary:
+A “Secondary Section” is a named appendix or a front-matter section of
+the :ref:`Document <fdl-document>` that deals exclusively with the
+relationship of the publishers or authors of the Document to the
+Document's overall subject (or to related matters) and contains nothing
+that could fall directly within that overall subject. (For example, if
+the Document is in part a textbook of mathematics, a Secondary Section
+may not explain any mathematics.) The relationship could be a matter of
+historical connection with the subject or with related matters, or of
+legal, commercial, philosophical, ethical or political position
+regarding them.
+
+
+.. _fdl-invariant:
+The “Invariant Sections” are certain
+:ref:`Secondary Sections <fdl-secondary>` whose titles are designated,
+as being those of Invariant Sections, in the notice that says that the
+:ref:`Document <fdl-document>` is released under this License.
+
+
+.. _fdl-cover-texts:
+The “Cover Texts” are certain short passages of text that are listed, as
+Front-Cover Texts or Back-Cover Texts, in the notice that says that the
+:ref:`Document <fdl-document>` is released under this License.
+
+
+.. _fdl-transparent:
+A “Transparent” copy of the :ref:`Document <fdl-document>` means a
+machine-readable copy, represented in a format whose specification is
+available to the general public, whose contents can be viewed and edited
+directly and straightforwardly with generic text editors or (for images
+composed of pixels) generic paint programs or (for drawings) some widely
+available drawing editor, and that is suitable for input to text
+formatters or for automatic translation to a variety of formats suitable
+for input to text formatters. A copy made in an otherwise Transparent
+file format whose markup has been designed to thwart or discourage
+subsequent modification by readers is not Transparent. A copy that is
+not “Transparent” is called “Opaque”.
+
+Examples of suitable formats for Transparent copies include plain ASCII
+without markup, Texinfo input format, LaTeX input format, SGML or XML
+using a publicly available DTD, and standard-conforming simple HTML
+designed for human modification. Opaque formats include PostScript, PDF,
+proprietary formats that can be read and edited only by proprietary word
+processors, SGML or XML for which the DTD and/or processing tools are
+not generally available, and the machine-generated HTML produced by some
+word processors for output purposes only.
+
+
+.. _fdl-title-page:
+The “Title Page” means, for a printed book, the title page itself, plus
+such following pages as are needed to hold, legibly, the material this
+License requires to appear in the title page. For works in formats which
+do not have any title page as such, “Title Page” means the text near the
+most prominent appearance of the work's title, preceding the beginning
+of the body of the text.
+
+
+.. _fdl-section2:
+
+2. VERBATIM COPYING
+===================
+
+You may copy and distribute the :ref:`Document <fdl-document>` in any
+medium, either commercially or noncommercially, provided that this
+License, the copyright notices, and the license notice saying this
+License applies to the Document are reproduced in all copies, and that
+you add no other conditions whatsoever to those of this License. You may
+not use technical measures to obstruct or control the reading or further
+copying of the copies you make or distribute. However, you may accept
+compensation in exchange for copies. If you distribute a large enough
+number of copies you must also follow the conditions in
+:ref:`section 3 <fdl-section3>`.
+
+You may also lend copies, under the same conditions stated above, and
+you may publicly display copies.
+
+
+.. _fdl-section3:
+
+3. COPYING IN QUANTITY
+======================
+
+If you publish printed copies of the :ref:`Document <fdl-document>`
+numbering more than 100, and the Document's license notice requires
+:ref:`Cover Texts <fdl-cover-texts>`, you must enclose the copies in
+covers that carry, clearly and legibly, all these Cover Texts:
+Front-Cover Texts on the front cover, and Back-Cover Texts on the back
+cover. Both covers must also clearly and legibly identify you as the
+publisher of these copies. The front cover must present the full title
+with all words of the title equally prominent and visible. You may add
+other material on the covers in addition. Copying with changes limited
+to the covers, as long as they preserve the title of the
+:ref:`Document <fdl-document>` and satisfy these conditions, can be
+treated as verbatim copying in other respects.
+
+If the required texts for either cover are too voluminous to fit
+legibly, you should put the first ones listed (as many as fit
+reasonably) on the actual cover, and continue the rest onto adjacent
+pages.
+
+If you publish or distribute :ref:`Opaque <fdl-transparent>` copies of
+the :ref:`Document <fdl-document>` numbering more than 100, you must
+either include a machine-readable :ref:`Transparent <fdl-transparent>`
+copy along with each Opaque copy, or state in or with each Opaque copy a
+publicly-accessible computer-network location containing a complete
+Transparent copy of the Document, free of added material, which the
+general network-using public has access to download anonymously at no
+charge using public-standard network protocols. If you use the latter
+option, you must take reasonably prudent steps, when you begin
+distribution of Opaque copies in quantity, to ensure that this
+Transparent copy will remain thus accessible at the stated location
+until at least one year after the last time you distribute an Opaque
+copy (directly or through your agents or retailers) of that edition to
+the public.
+
+It is requested, but not required, that you contact the authors of the
+:ref:`Document <fdl-document>` well before redistributing any large
+number of copies, to give them a chance to provide you with an updated
+version of the Document.
+
+
+.. _fdl-section4:
+
+4. MODIFICATIONS
+================
+
+You may copy and distribute a :ref:`Modified Version <fdl-modified>`
+of the :ref:`Document <fdl-document>` under the conditions of sections
+:ref:`2 <fdl-section2>` and :ref:`3 <fdl-section3>` above, provided
+that you release the Modified Version under precisely this License, with
+the Modified Version filling the role of the Document, thus licensing
+distribution and modification of the Modified Version to whoever
+possesses a copy of it. In addition, you must do these things in the
+Modified Version:
+
+-  **A.**
+
+   Use in the :ref:`Title Page <fdl-title-page>` (and on the covers,
+   if any) a title distinct from that of the
+   :ref:`Document <fdl-document>`, and from those of previous versions
+   (which should, if there were any, be listed in the History section of
+   the Document). You may use the same title as a previous version if
+   the original publisher of that version gives permission.
+
+-  **B.**
+
+   List on the :ref:`Title Page <fdl-title-page>`, as authors, one or
+   more persons or entities responsible for authorship of the
+   modifications in the :ref:`Modified Version <fdl-modified>`,
+   together with at least five of the principal authors of the
+   :ref:`Document <fdl-document>` (all of its principal authors, if it
+   has less than five).
+
+-  **C.**
+
+   State on the :ref:`Title Page <fdl-title-page>` the name of the
+   publisher of the :ref:`Modified Version <fdl-modified>`, as the
+   publisher.
+
+-  **D.**
+
+   Preserve all the copyright notices of the
+   :ref:`Document <fdl-document>`.
+
+-  **E.**
+
+   Add an appropriate copyright notice for your modifications adjacent
+   to the other copyright notices.
+
+-  **F.**
+
+   Include, immediately after the copyright notices, a license notice
+   giving the public permission to use the
+   :ref:`Modified Version <fdl-modified>` under the terms of this
+   License, in the form shown in the Addendum below.
+
+-  **G.**
+
+   Preserve in that license notice the full lists of
+   :ref:`Invariant Sections <fdl-invariant>` and required
+   :ref:`Cover Texts <fdl-cover-texts>` given in the
+   :ref:`Document's <fdl-document>` license notice.
+
+-  **H.**
+
+   Include an unaltered copy of this License.
+
+-  **I.**
+
+   Preserve the section entitled “History”, and its title, and add to it
+   an item stating at least the title, year, new authors, and publisher
+   of the :ref:`Modified Version <fdl-modified>`as given on the
+   :ref:`Title Page <fdl-title-page>`. If there is no section entitled
+   “History” in the :ref:`Document <fdl-document>`, create one stating
+   the title, year, authors, and publisher of the Document as given on
+   its Title Page, then add an item describing the Modified Version as
+   stated in the previous sentence.
+
+-  **J.**
+
+   Preserve the network location, if any, given in the
+   :ref:`Document <fdl-document>` for public access to a
+   :ref:`Transparent <fdl-transparent>` copy of the Document, and
+   likewise the network locations given in the Document for previous
+   versions it was based on. These may be placed in the “History”
+   section. You may omit a network location for a work that was
+   published at least four years before the Document itself, or if the
+   original publisher of the version it refers to gives permission.
+
+-  **K.**
+
+   In any section entitled “Acknowledgements” or “Dedications”, preserve
+   the section's title, and preserve in the section all the substance
+   and tone of each of the contributor acknowledgements and/or
+   dedications given therein.
+
+-  **L.**
+
+   Preserve all the :ref:`Invariant Sections <fdl-invariant>` of the
+   :ref:`Document <fdl-document>`, unaltered in their text and in
+   their titles. Section numbers or the equivalent are not considered
+   part of the section titles.
+
+-  **M.**
+
+   Delete any section entitled “Endorsements”. Such a section may not be
+   included in the :ref:`Modified Version <fdl-modified>`.
+
+-  **N.**
+
+   Do not retitle any existing section as “Endorsements” or to conflict
+   in title with any :ref:`Invariant Section <fdl-invariant>`.
+
+If the :ref:`Modified Version <fdl-modified>` includes new
+front-matter sections or appendices that qualify as
+:ref:`Secondary Sections <fdl-secondary>` and contain no material
+copied from the Document, you may at your option designate some or all
+of these sections as invariant. To do this, add their titles to the list
+of :ref:`Invariant Sections <fdl-invariant>` in the Modified Version's
+license notice. These titles must be distinct from any other section
+titles.
+
+You may add a section entitled “Endorsements”, provided it contains
+nothing but endorsements of your
+:ref:`Modified Version <fdl-modified>` by various parties--for
+example, statements of peer review or that the text has been approved by
+an organization as the authoritative definition of a standard.
+
+You may add a passage of up to five words as a
+:ref:`Front-Cover Text <fdl-cover-texts>`, and a passage of up to 25
+words as a :ref:`Back-Cover Text <fdl-cover-texts>`, to the end of the
+list of :ref:`Cover Texts <fdl-cover-texts>` in the
+:ref:`Modified Version <fdl-modified>`. Only one passage of
+Front-Cover Text and one of Back-Cover Text may be added by (or through
+arrangements made by) any one entity. If the
+:ref:`Document <fdl-document>` already includes a cover text for the
+same cover, previously added by you or by arrangement made by the same
+entity you are acting on behalf of, you may not add another; but you may
+replace the old one, on explicit permission from the previous publisher
+that added the old one.
+
+The author(s) and publisher(s) of the :ref:`Document <fdl-document>`
+do not by this License give permission to use their names for publicity
+for or to assert or imply endorsement of any
+:ref:`Modified Version <fdl-modified>`.
+
+
+.. _fdl-section5:
+
+5. COMBINING DOCUMENTS
+======================
+
+You may combine the :ref:`Document <fdl-document>` with other
+documents released under this License, under the terms defined in
+:ref:`section 4 <fdl-section4>` above for modified versions, provided
+that you include in the combination all of the
+:ref:`Invariant Sections <fdl-invariant>` of all of the original
+documents, unmodified, and list them all as Invariant Sections of your
+combined work in its license notice.
+
+The combined work need only contain one copy of this License, and
+multiple identical :ref:`Invariant Sections <fdl-invariant>` may be
+replaced with a single copy. If there are multiple Invariant Sections
+with the same name but different contents, make the title of each such
+section unique by adding at the end of it, in parentheses, the name of
+the original author or publisher of that section if known, or else a
+unique number. Make the same adjustment to the section titles in the
+list of Invariant Sections in the license notice of the combined work.
+
+In the combination, you must combine any sections entitled “History” in
+the various original documents, forming one section entitled “History”;
+likewise combine any sections entitled “Acknowledgements”, and any
+sections entitled “Dedications”. You must delete all sections entitled
+“Endorsements.”
+
+
+.. _fdl-section6:
+
+6. COLLECTIONS OF DOCUMENTS
+===========================
+
+You may make a collection consisting of the
+:ref:`Document <fdl-document>` and other documents released under this
+License, and replace the individual copies of this License in the
+various documents with a single copy that is included in the collection,
+provided that you follow the rules of this License for verbatim copying
+of each of the documents in all other respects.
+
+You may extract a single document from such a collection, and dispbibute
+it individually under this License, provided you insert a copy of this
+License into the extracted document, and follow this License in all
+other respects regarding verbatim copying of that document.
+
+
+.. _fdl-section7:
+
+7. AGGREGATION WITH INDEPENDENT WORKS
+=====================================
+
+A compilation of the :ref:`Document <fdl-document>` or its derivatives
+with other separate and independent documents or works, in or on a
+volume of a storage or distribution medium, does not as a whole count as
+a :ref:`Modified Version <fdl-modified>` of the Document, provided no
+compilation copyright is claimed for the compilation. Such a compilation
+is called an “aggregate”, and this License does not apply to the other
+self-contained works thus compiled with the Document , on account of
+their being thus compiled, if they are not themselves derivative works
+of the Document. If the :ref:`Cover Text <fdl-cover-texts>`
+requirement of :ref:`section 3 <fdl-section3>` is applicable to these
+copies of the Document, then if the Document is less than one quarter of
+the entire aggregate, the Document's Cover Texts may be placed on covers
+that surround only the Document within the aggregate. Otherwise they
+must appear on covers around the whole aggregate.
+
+
+.. _fdl-section8:
+
+8. TRANSLATION
+==============
+
+Translation is considered a kind of modification, so you may distribute
+translations of the :ref:`Document <fdl-document>` under the terms of
+:ref:`section 4 <fdl-section4>`. Replacing
+:ref:`Invariant Sections <fdl-invariant>` with translations requires
+special permission from their copyright holders, but you may include
+translations of some or all Invariant Sections in addition to the
+original versions of these Invariant Sections. You may include a
+translation of this License provided that you also include the original
+English version of this License. In case of a disagreement between the
+translation and the original English version of this License, the
+original English version will prevail.
+
+
+.. _fdl-section9:
+
+9. TERMINATION
+==============
+
+You may not copy, modify, sublicense, or distribute the
+:ref:`Document <fdl-document>` except as expressly provided for under
+this License. Any other attempt to copy, modify, sublicense or
+distribute the Document is void, and will automatically terminate your
+rights under this License. However, parties who have received copies, or
+rights, from you under this License will not have their licenses
+terminated so long as such parties remain in full compliance.
+
+
+.. _fdl-section10:
+
+10. FUTURE REVISIONS OF THIS LICENSE
+====================================
+
+The `Free Software Foundation <http://www.gnu.org/fsf/fsf.html>`__
+may publish new, revised versions of the GNU Free Documentation License
+from time to time. Such new versions will be similar in spirit to the
+present version, but may differ in detail to address new problems or
+concerns. See
+`http://www.gnu.org/copyleft/ <http://www.gnu.org/copyleft>`__.
+
+Each version of the License is given a distinguishing version number. If
+the :ref:`Document <fdl-document>` specifies that a particular
+numbered version of this License “or any later version” applies to it,
+you have the option of following the terms and conditions either of that
+specified version or of any later version that has been published (not
+as a draft) by the Free Software Foundation. If the Document does not
+specify a version number of this License, you may choose any version
+ever published (not as a draft) by the Free Software Foundation.
+
+
+.. _fdl-using:
+
+Addendum
+========
+
+To use this License in a document you have written, include a copy of
+the License in the document and put the following copyright and license
+notices just after the title page:
+
+    Copyright © YEAR YOUR NAME.
+
+    Permission is granted to copy, distribute and/or modify this
+    document under the terms of the GNU Free Documentation License,
+    Version 1.1 or any later version published by the Free Software
+    Foundation; with the :ref:`Invariant Sections <fdl-invariant>`
+    being LIST THEIR TITLES, with the
+    :ref:`Front-Cover Texts <fdl-cover-texts>` being LIST, and with
+    the :ref:`Back-Cover Texts <fdl-cover-texts>` being LIST. A copy
+    of the license is included in the section entitled “GNU Free
+    Documentation License”.
+
+If you have no :ref:`Invariant Sections <fdl-invariant>`, write “with
+no Invariant Sections” instead of saying which ones are invariant. If
+you have no :ref:`Front-Cover Texts <fdl-cover-texts>`, write “no
+Front-Cover Texts” instead of “Front-Cover Texts being LIST”; likewise
+for :ref:`Back-Cover Texts <fdl-cover-texts>`.
+
+If your document contains nontrivial examples of program code, we
+recommend releasing these examples in parallel under your choice of free
+software license, such as the
+`GNU General Public License <http://www.gnu.org/copyleft/gpl.html>`__,
+to permit their use in free software.
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/field-order.rst b/Documentation/linux_tv/media/v4l/field-order.rst
new file mode 100644
index 000000000000..295ec0430183
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/field-order.rst
@@ -0,0 +1,210 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _field-order:
+
+***********
+Field Order
+***********
+
+We have to distinguish between progressive and interlaced video.
+Progressive video transmits all lines of a video image sequentially.
+Interlaced video divides an image into two fields, containing only the
+odd and even lines of the image, respectively. Alternating the so called
+odd and even field are transmitted, and due to a small delay between
+fields a cathode ray TV displays the lines interleaved, yielding the
+original frame. This curious technique was invented because at refresh
+rates similar to film the image would fade out too quickly. Transmitting
+fields reduces the flicker without the necessity of doubling the frame
+rate and with it the bandwidth required for each channel.
+
+It is important to understand a video camera does not expose one frame
+at a time, merely transmitting the frames separated into fields. The
+fields are in fact captured at two different instances in time. An
+object on screen may well move between one field and the next. For
+applications analysing motion it is of paramount importance to recognize
+which field of a frame is older, the *temporal order*.
+
+When the driver provides or accepts images field by field rather than
+interleaved, it is also important applications understand how the fields
+combine to frames. We distinguish between top (aka odd) and bottom (aka
+even) fields, the *spatial order*: The first line of the top field is
+the first line of an interlaced frame, the first line of the bottom
+field is the second line of that frame.
+
+However because fields were captured one after the other, arguing
+whether a frame commences with the top or bottom field is pointless. Any
+two successive top and bottom, or bottom and top fields yield a valid
+frame. Only when the source was progressive to begin with, e. g. when
+transferring film to video, two fields may come from the same frame,
+creating a natural order.
+
+Counter to intuition the top field is not necessarily the older field.
+Whether the older field contains the top or bottom lines is a convention
+determined by the video standard. Hence the distinction between temporal
+and spatial order of fields. The diagrams below should make this
+clearer.
+
+All video capture and output devices must report the current field
+order. Some drivers may permit the selection of a different order, to
+this end applications initialize the ``field`` field of struct
+:ref:`v4l2_pix_format <v4l2-pix-format>` before calling the
+:ref:`VIDIOC_S_FMT <vidioc-g-fmt>` ioctl. If this is not desired it
+should have the value ``V4L2_FIELD_ANY`` (0).
+
+
+.. _v4l2-field:
+
+.. flat-table:: enum v4l2_field
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       3 1 4
+
+
+    -  .. row 1
+
+       -  ``V4L2_FIELD_ANY``
+
+       -  0
+
+       -  Applications request this field order when any one of the
+          ``V4L2_FIELD_NONE``, ``V4L2_FIELD_TOP``, ``V4L2_FIELD_BOTTOM``, or
+          ``V4L2_FIELD_INTERLACED`` formats is acceptable. Drivers choose
+          depending on hardware capabilities or e. g. the requested image
+          size, and return the actual field order. Drivers must never return
+          ``V4L2_FIELD_ANY``. If multiple field orders are possible the
+          driver must choose one of the possible field orders during
+          :ref:`VIDIOC_S_FMT <vidioc-g-fmt>` or
+          :ref:`VIDIOC_TRY_FMT <vidioc-g-fmt>`. struct
+          :ref:`v4l2_buffer <v4l2-buffer>` ``field`` can never be
+          ``V4L2_FIELD_ANY``.
+
+    -  .. row 2
+
+       -  ``V4L2_FIELD_NONE``
+
+       -  1
+
+       -  Images are in progressive format, not interlaced. The driver may
+          also indicate this order when it cannot distinguish between
+          ``V4L2_FIELD_TOP`` and ``V4L2_FIELD_BOTTOM``.
+
+    -  .. row 3
+
+       -  ``V4L2_FIELD_TOP``
+
+       -  2
+
+       -  Images consist of the top (aka odd) field only.
+
+    -  .. row 4
+
+       -  ``V4L2_FIELD_BOTTOM``
+
+       -  3
+
+       -  Images consist of the bottom (aka even) field only. Applications
+          may wish to prevent a device from capturing interlaced images
+          because they will have "comb" or "feathering" artefacts around
+          moving objects.
+
+    -  .. row 5
+
+       -  ``V4L2_FIELD_INTERLACED``
+
+       -  4
+
+       -  Images contain both fields, interleaved line by line. The temporal
+          order of the fields (whether the top or bottom field is first
+          transmitted) depends on the current video standard. M/NTSC
+          transmits the bottom field first, all other standards the top
+          field first.
+
+    -  .. row 6
+
+       -  ``V4L2_FIELD_SEQ_TB``
+
+       -  5
+
+       -  Images contain both fields, the top field lines are stored first
+          in memory, immediately followed by the bottom field lines. Fields
+          are always stored in temporal order, the older one first in
+          memory. Image sizes refer to the frame, not fields.
+
+    -  .. row 7
+
+       -  ``V4L2_FIELD_SEQ_BT``
+
+       -  6
+
+       -  Images contain both fields, the bottom field lines are stored
+          first in memory, immediately followed by the top field lines.
+          Fields are always stored in temporal order, the older one first in
+          memory. Image sizes refer to the frame, not fields.
+
+    -  .. row 8
+
+       -  ``V4L2_FIELD_ALTERNATE``
+
+       -  7
+
+       -  The two fields of a frame are passed in separate buffers, in
+          temporal order, i. e. the older one first. To indicate the field
+          parity (whether the current field is a top or bottom field) the
+          driver or application, depending on data direction, must set
+          struct :ref:`v4l2_buffer <v4l2-buffer>` ``field`` to
+          ``V4L2_FIELD_TOP`` or ``V4L2_FIELD_BOTTOM``. Any two successive
+          fields pair to build a frame. If fields are successive, without
+          any dropped fields between them (fields can drop individually),
+          can be determined from the struct
+          :ref:`v4l2_buffer <v4l2-buffer>` ``sequence`` field. This
+          format cannot be selected when using the read/write I/O method
+          since there is no way to communicate if a field was a top or
+          bottom field.
+
+    -  .. row 9
+
+       -  ``V4L2_FIELD_INTERLACED_TB``
+
+       -  8
+
+       -  Images contain both fields, interleaved line by line, top field
+          first. The top field is transmitted first.
+
+    -  .. row 10
+
+       -  ``V4L2_FIELD_INTERLACED_BT``
+
+       -  9
+
+       -  Images contain both fields, interleaved line by line, top field
+          first. The bottom field is transmitted first.
+
+
+
+.. _fieldseq-tb:
+
+.. figure::  field-order_files/fieldseq_tb.*
+    :alt:    fieldseq_tb.pdf / fieldseq_tb.gif
+    :align:  center
+
+    Field Order, Top Field First Transmitted
+
+
+.. _fieldseq-bt:
+
+.. figure::  field-order_files/fieldseq_bt.*
+    :alt:    fieldseq_bt.pdf / fieldseq_bt.gif
+    :align:  center
+
+    Field Order, Bottom Field First Transmitted
+
+
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/field-order_files/fieldseq_bt.gif b/Documentation/linux_tv/media/v4l/field-order_files/fieldseq_bt.gif
new file mode 100644
index 000000000000..60e8569a76c9
Binary files /dev/null and b/Documentation/linux_tv/media/v4l/field-order_files/fieldseq_bt.gif differ
diff --git a/Documentation/linux_tv/media/v4l/field-order_files/fieldseq_bt.pdf b/Documentation/linux_tv/media/v4l/field-order_files/fieldseq_bt.pdf
new file mode 100644
index 000000000000..26598b23f80d
Binary files /dev/null and b/Documentation/linux_tv/media/v4l/field-order_files/fieldseq_bt.pdf differ
diff --git a/Documentation/linux_tv/media/v4l/field-order_files/fieldseq_tb.gif b/Documentation/linux_tv/media/v4l/field-order_files/fieldseq_tb.gif
new file mode 100644
index 000000000000..718492f1cfc7
Binary files /dev/null and b/Documentation/linux_tv/media/v4l/field-order_files/fieldseq_tb.gif differ
diff --git a/Documentation/linux_tv/media/v4l/field-order_files/fieldseq_tb.pdf b/Documentation/linux_tv/media/v4l/field-order_files/fieldseq_tb.pdf
new file mode 100644
index 000000000000..4965b22ddb3a
Binary files /dev/null and b/Documentation/linux_tv/media/v4l/field-order_files/fieldseq_tb.pdf differ
diff --git a/Documentation/linux_tv/media/v4l/format.rst b/Documentation/linux_tv/media/v4l/format.rst
new file mode 100644
index 000000000000..c1e30a64c833
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/format.rst
@@ -0,0 +1,101 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _format:
+
+************
+Data Formats
+************
+
+
+Data Format Negotiation
+=======================
+
+Different devices exchange different kinds of data with applications,
+for example video images, raw or sliced VBI data, RDS datagrams. Even
+within one kind many different formats are possible, in particular an
+abundance of image formats. Although drivers must provide a default and
+the selection persists across closing and reopening a device,
+applications should always negotiate a data format before engaging in
+data exchange. Negotiation means the application asks for a particular
+format and the driver selects and reports the best the hardware can do
+to satisfy the request. Of course applications can also just query the
+current selection.
+
+A single mechanism exists to negotiate all data formats using the
+aggregate struct :ref:`v4l2_format <v4l2-format>` and the
+:ref:`VIDIOC_G_FMT <vidioc-g-fmt>` and
+:ref:`VIDIOC_S_FMT <vidioc-g-fmt>` ioctls. Additionally the
+:ref:`VIDIOC_TRY_FMT <vidioc-g-fmt>` ioctl can be used to examine
+what the hardware *could* do, without actually selecting a new data
+format. The data formats supported by the V4L2 API are covered in the
+respective device section in :ref:`devices`. For a closer look at
+image formats see :ref:`pixfmt`.
+
+The ``VIDIOC_S_FMT`` ioctl is a major turning-point in the
+initialization sequence. Prior to this point multiple panel applications
+can access the same device concurrently to select the current input,
+change controls or modify other properties. The first ``VIDIOC_S_FMT``
+assigns a logical stream (video data, VBI data etc.) exclusively to one
+file descriptor.
+
+Exclusive means no other application, more precisely no other file
+descriptor, can grab this stream or change device properties
+inconsistent with the negotiated parameters. A video standard change for
+example, when the new standard uses a different number of scan lines,
+can invalidate the selected image format. Therefore only the file
+descriptor owning the stream can make invalidating changes. Accordingly
+multiple file descriptors which grabbed different logical streams
+prevent each other from interfering with their settings. When for
+example video overlay is about to start or already in progress,
+simultaneous video capturing may be restricted to the same cropping and
+image size.
+
+When applications omit the ``VIDIOC_S_FMT`` ioctl its locking side
+effects are implied by the next step, the selection of an I/O method
+with the :ref:`VIDIOC_REQBUFS <vidioc-reqbufs>` ioctl or implicit
+with the first :ref:`read() <func-read>` or
+:ref:`write() <func-write>` call.
+
+Generally only one logical stream can be assigned to a file descriptor,
+the exception being drivers permitting simultaneous video capturing and
+overlay using the same file descriptor for compatibility with V4L and
+earlier versions of V4L2. Switching the logical stream or returning into
+"panel mode" is possible by closing and reopening the device. Drivers
+*may* support a switch using ``VIDIOC_S_FMT``.
+
+All drivers exchanging data with applications must support the
+``VIDIOC_G_FMT`` and ``VIDIOC_S_FMT`` ioctl. Implementation of the
+``VIDIOC_TRY_FMT`` is highly recommended but optional.
+
+
+Image Format Enumeration
+========================
+
+Apart of the generic format negotiation functions a special ioctl to
+enumerate all image formats supported by video capture, overlay or
+output devices is available. [1]_
+
+The :ref:`VIDIOC_ENUM_FMT <vidioc-enum-fmt>` ioctl must be supported
+by all drivers exchanging image data with applications.
+
+    **Important**
+
+    Drivers are not supposed to convert image formats in kernel space.
+    They must enumerate only formats directly supported by the hardware.
+    If necessary driver writers should publish an example conversion
+    routine or library for integration into applications.
+
+.. [1]
+   Enumerating formats an application has no a-priori knowledge of
+   (otherwise it could explicitly ask for them and need not enumerate)
+   seems useless, but there are applications serving as proxy between
+   drivers and the actual video applications for which this is useful.
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/func-close.rst b/Documentation/linux_tv/media/v4l/func-close.rst
new file mode 100644
index 000000000000..28fd055bf71b
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/func-close.rst
@@ -0,0 +1,56 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _func-close:
+
+************
+V4L2 close()
+************
+
+*man v4l2-close(2)*
+
+Close a V4L2 device
+
+
+Synopsis
+========
+
+.. code-block:: c
+
+    #include <unistd.h>
+
+
+.. c:function:: int close( int fd )
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <func-open>`.
+
+
+Description
+===========
+
+Closes the device. Any I/O in progress is terminated and resources
+associated with the file descriptor are freed. However data format
+parameters, current input or output, control values or other properties
+remain unchanged.
+
+
+Return Value
+============
+
+The function returns 0 on success, -1 on failure and the ``errno`` is
+set appropriately. Possible error codes:
+
+EBADF
+    ``fd`` is not a valid open file descriptor.
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/func-ioctl.rst b/Documentation/linux_tv/media/v4l/func-ioctl.rst
new file mode 100644
index 000000000000..774ac4cbb6b8
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/func-ioctl.rst
@@ -0,0 +1,69 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _func-ioctl:
+
+************
+V4L2 ioctl()
+************
+
+*man v4l2-ioctl(2)*
+
+Program a V4L2 device
+
+
+Synopsis
+========
+
+.. code-block:: c
+
+    #include <sys/ioctl.h>
+
+
+.. c:function:: int ioctl( int fd, int request, void *argp )
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <func-open>`.
+
+``request``
+    V4L2 ioctl request code as defined in the ``videodev2.h`` header
+    file, for example VIDIOC_QUERYCAP.
+
+``argp``
+    Pointer to a function parameter, usually a structure.
+
+
+Description
+===========
+
+The :c:func:`ioctl()` function is used to program V4L2 devices. The
+argument ``fd`` must be an open file descriptor. An ioctl ``request``
+has encoded in it whether the argument is an input, output or read/write
+parameter, and the size of the argument ``argp`` in bytes. Macros and
+defines specifying V4L2 ioctl requests are located in the
+``videodev2.h`` header file. Applications should use their own copy, not
+include the version in the kernel sources on the system they compile on.
+All V4L2 ioctl requests, their respective function and parameters are
+specified in :ref:`user-func`.
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+When an ioctl that takes an output or read/write parameter fails, the
+parameter remains unmodified.
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/func-mmap.rst b/Documentation/linux_tv/media/v4l/func-mmap.rst
new file mode 100644
index 000000000000..fb6e4cd52e24
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/func-mmap.rst
@@ -0,0 +1,141 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _func-mmap:
+
+***********
+V4L2 mmap()
+***********
+
+*man v4l2-mmap(2)*
+
+Map device memory into application address space
+
+
+Synopsis
+========
+
+.. code-block:: c
+
+    #include <unistd.h>
+    #include <sys/mman.h>
+
+
+.. c:function:: void *mmap( void *start, size_t length, int prot, int flags, int fd, off_t offset )
+
+Arguments
+=========
+
+``start``
+    Map the buffer to this address in the application's address space.
+    When the ``MAP_FIXED`` flag is specified, ``start`` must be a
+    multiple of the pagesize and mmap will fail when the specified
+    address cannot be used. Use of this option is discouraged;
+    applications should just specify a ``NULL`` pointer here.
+
+``length``
+    Length of the memory area to map. This must be the same value as
+    returned by the driver in the struct
+    :ref:`v4l2_buffer <v4l2-buffer>` ``length`` field for the
+    single-planar API, and the same value as returned by the driver in
+    the struct :ref:`v4l2_plane <v4l2-plane>` ``length`` field for
+    the multi-planar API.
+
+``prot``
+    The ``prot`` argument describes the desired memory protection.
+    Regardless of the device type and the direction of data exchange it
+    should be set to ``PROT_READ`` | ``PROT_WRITE``, permitting read
+    and write access to image buffers. Drivers should support at least
+    this combination of flags. Note the Linux ``video-buf`` kernel
+    module, which is used by the bttv, saa7134, saa7146, cx88 and vivi
+    driver supports only ``PROT_READ`` | ``PROT_WRITE``. When the
+    driver does not support the desired protection the
+    :c:func:`mmap()` function fails.
+
+    Note device memory accesses (e. g. the memory on a graphics card
+    with video capturing hardware) may incur a performance penalty
+    compared to main memory accesses, or reads may be significantly
+    slower than writes or vice versa. Other I/O methods may be more
+    efficient in this case.
+
+``flags``
+    The ``flags`` parameter specifies the type of the mapped object,
+    mapping options and whether modifications made to the mapped copy of
+    the page are private to the process or are to be shared with other
+    references.
+
+    ``MAP_FIXED`` requests that the driver selects no other address than
+    the one specified. If the specified address cannot be used,
+    :c:func:`mmap()` will fail. If ``MAP_FIXED`` is specified,
+    ``start`` must be a multiple of the pagesize. Use of this option is
+    discouraged.
+
+    One of the ``MAP_SHARED`` or ``MAP_PRIVATE`` flags must be set.
+    ``MAP_SHARED`` allows applications to share the mapped memory with
+    other (e. g. child-) processes. Note the Linux ``video-buf`` module
+    which is used by the bttv, saa7134, saa7146, cx88 and vivi driver
+    supports only ``MAP_SHARED``. ``MAP_PRIVATE`` requests copy-on-write
+    semantics. V4L2 applications should not set the ``MAP_PRIVATE``,
+    ``MAP_DENYWRITE``, ``MAP_EXECUTABLE`` or ``MAP_ANON`` flag.
+
+``fd``
+    File descriptor returned by :ref:`open() <func-open>`.
+
+``offset``
+    Offset of the buffer in device memory. This must be the same value
+    as returned by the driver in the struct
+    :ref:`v4l2_buffer <v4l2-buffer>` ``m`` union ``offset`` field for
+    the single-planar API, and the same value as returned by the driver
+    in the struct :ref:`v4l2_plane <v4l2-plane>` ``m`` union
+    ``mem_offset`` field for the multi-planar API.
+
+
+Description
+===========
+
+The :c:func:`mmap()` function asks to map ``length`` bytes starting at
+``offset`` in the memory of the device specified by ``fd`` into the
+application address space, preferably at address ``start``. This latter
+address is a hint only, and is usually specified as 0.
+
+Suitable length and offset parameters are queried with the
+:ref:`VIDIOC_QUERYBUF <vidioc-querybuf>` ioctl. Buffers must be
+allocated with the :ref:`VIDIOC_REQBUFS <vidioc-reqbufs>` ioctl
+before they can be queried.
+
+To unmap buffers the :ref:`munmap() <func-munmap>` function is used.
+
+
+Return Value
+============
+
+On success :c:func:`mmap()` returns a pointer to the mapped buffer. On
+error ``MAP_FAILED`` (-1) is returned, and the ``errno`` variable is set
+appropriately. Possible error codes are:
+
+EBADF
+    ``fd`` is not a valid file descriptor.
+
+EACCES
+    ``fd`` is not open for reading and writing.
+
+EINVAL
+    The ``start`` or ``length`` or ``offset`` are not suitable. (E. g.
+    they are too large, or not aligned on a ``PAGESIZE`` boundary.)
+
+    The ``flags`` or ``prot`` value is not supported.
+
+    No buffers have been allocated with the
+    :ref:`VIDIOC_REQBUFS <vidioc-reqbufs>` ioctl.
+
+ENOMEM
+    Not enough physical or virtual memory was available to complete the
+    request.
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/func-munmap.rst b/Documentation/linux_tv/media/v4l/func-munmap.rst
new file mode 100644
index 000000000000..46c837457cae
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/func-munmap.rst
@@ -0,0 +1,65 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _func-munmap:
+
+*************
+V4L2 munmap()
+*************
+
+*man v4l2-munmap(2)*
+
+Unmap device memory
+
+
+Synopsis
+========
+
+.. code-block:: c
+
+    #include <unistd.h>
+    #include <sys/mman.h>
+
+
+.. c:function:: int munmap( void *start, size_t length )
+
+Arguments
+=========
+
+``start``
+    Address of the mapped buffer as returned by the
+    :ref:`mmap() <func-mmap>` function.
+
+``length``
+    Length of the mapped buffer. This must be the same value as given to
+    :c:func:`mmap()` and returned by the driver in the struct
+    :ref:`v4l2_buffer <v4l2-buffer>` ``length`` field for the
+    single-planar API and in the struct
+    :ref:`v4l2_plane <v4l2-plane>` ``length`` field for the
+    multi-planar API.
+
+
+Description
+===========
+
+Unmaps a previously with the :ref:`mmap() <func-mmap>` function mapped
+buffer and frees it, if possible.
+
+
+Return Value
+============
+
+On success :c:func:`munmap()` returns 0, on failure -1 and the
+``errno`` variable is set appropriately:
+
+EINVAL
+    The ``start`` or ``length`` is incorrect, or no buffers have been
+    mapped yet.
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/func-open.rst b/Documentation/linux_tv/media/v4l/func-open.rst
new file mode 100644
index 000000000000..21b1dfddc118
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/func-open.rst
@@ -0,0 +1,90 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _func-open:
+
+***********
+V4L2 open()
+***********
+
+*man v4l2-open(2)*
+
+Open a V4L2 device
+
+
+Synopsis
+========
+
+.. code-block:: c
+
+    #include <fcntl.h>
+
+
+.. c:function:: int open( const char *device_name, int flags )
+
+Arguments
+=========
+
+``device_name``
+    Device to be opened.
+
+``flags``
+    Open flags. Access mode must be ``O_RDWR``. This is just a
+    technicality, input devices still support only reading and output
+    devices only writing.
+
+    When the ``O_NONBLOCK`` flag is given, the read() function and the
+    :ref:`VIDIOC_DQBUF <vidioc-qbuf>` ioctl will return the EAGAIN
+    error code when no data is available or no buffer is in the driver
+    outgoing queue, otherwise these functions block until data becomes
+    available. All V4L2 drivers exchanging data with applications must
+    support the ``O_NONBLOCK`` flag.
+
+    Other flags have no effect.
+
+
+Description
+===========
+
+To open a V4L2 device applications call :c:func:`open()` with the
+desired device name. This function has no side effects; all data format
+parameters, current input or output, control values or other properties
+remain unchanged. At the first :c:func:`open()` call after loading the
+driver they will be reset to default values, drivers are never in an
+undefined state.
+
+
+Return Value
+============
+
+On success :c:func:`open()` returns the new file descriptor. On error
+-1 is returned, and the ``errno`` variable is set appropriately.
+Possible error codes are:
+
+EACCES
+    The caller has no permission to access the device.
+
+EBUSY
+    The driver does not support multiple opens and the device is already
+    in use.
+
+ENXIO
+    No device corresponding to this device special file exists.
+
+ENOMEM
+    Not enough kernel memory was available to complete the request.
+
+EMFILE
+    The process already has the maximum number of files open.
+
+ENFILE
+    The limit on the total number of files open on the system has been
+    reached.
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/func-poll.rst b/Documentation/linux_tv/media/v4l/func-poll.rst
new file mode 100644
index 000000000000..d3ad7b8d1a90
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/func-poll.rst
@@ -0,0 +1,118 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _func-poll:
+
+***********
+V4L2 poll()
+***********
+
+*man v4l2-poll(2)*
+
+Wait for some event on a file descriptor
+
+
+Synopsis
+========
+
+.. code-block:: c
+
+    #include <sys/poll.h>
+
+
+.. c:function:: int poll( struct pollfd *ufds, unsigned int nfds, int timeout )
+
+Description
+===========
+
+With the :c:func:`poll()` function applications can suspend execution
+until the driver has captured data or is ready to accept data for
+output.
+
+When streaming I/O has been negotiated this function waits until a
+buffer has been filled by the capture device and can be dequeued with
+the :ref:`VIDIOC_DQBUF <vidioc-qbuf>` ioctl. For output devices this
+function waits until the device is ready to accept a new buffer to be
+queued up with the :ref:`VIDIOC_QBUF <vidioc-qbuf>` ioctl for
+display. When buffers are already in the outgoing queue of the driver
+(capture) or the incoming queue isn't full (display) the function
+returns immediately.
+
+On success :c:func:`poll()` returns the number of file descriptors
+that have been selected (that is, file descriptors for which the
+``revents`` field of the respective :c:type:`struct pollfd` structure
+is non-zero). Capture devices set the ``POLLIN`` and ``POLLRDNORM``
+flags in the ``revents`` field, output devices the ``POLLOUT`` and
+``POLLWRNORM`` flags. When the function timed out it returns a value of
+zero, on failure it returns -1 and the ``errno`` variable is set
+appropriately. When the application did not call
+:ref:`VIDIOC_STREAMON <vidioc-streamon>` the :c:func:`poll()`
+function succeeds, but sets the ``POLLERR`` flag in the ``revents``
+field. When the application has called
+:ref:`VIDIOC_STREAMON <vidioc-streamon>` for a capture device but
+hasn't yet called :ref:`VIDIOC_QBUF <vidioc-qbuf>`, the
+:c:func:`poll()` function succeeds and sets the ``POLLERR`` flag in
+the ``revents`` field. For output devices this same situation will cause
+:c:func:`poll()` to succeed as well, but it sets the ``POLLOUT`` and
+``POLLWRNORM`` flags in the ``revents`` field.
+
+If an event occurred (see :ref:`VIDIOC_DQEVENT <vidioc-dqevent>`)
+then ``POLLPRI`` will be set in the ``revents`` field and
+:c:func:`poll()` will return.
+
+When use of the :c:func:`read()` function has been negotiated and the
+driver does not capture yet, the :c:func:`poll()` function starts
+capturing. When that fails it returns a ``POLLERR`` as above. Otherwise
+it waits until data has been captured and can be read. When the driver
+captures continuously (as opposed to, for example, still images) the
+function may return immediately.
+
+When use of the :c:func:`write()` function has been negotiated and the
+driver does not stream yet, the :c:func:`poll()` function starts
+streaming. When that fails it returns a ``POLLERR`` as above. Otherwise
+it waits until the driver is ready for a non-blocking
+:c:func:`write()` call.
+
+If the caller is only interested in events (just ``POLLPRI`` is set in
+the ``events`` field), then :c:func:`poll()` will *not* start
+streaming if the driver does not stream yet. This makes it possible to
+just poll for events and not for buffers.
+
+All drivers implementing the :c:func:`read()` or :c:func:`write()`
+function or streaming I/O must also support the :c:func:`poll()`
+function.
+
+For more details see the :c:func:`poll()` manual page.
+
+
+Return Value
+============
+
+On success, :c:func:`poll()` returns the number structures which have
+non-zero ``revents`` fields, or zero if the call timed out. On error -1
+is returned, and the ``errno`` variable is set appropriately:
+
+EBADF
+    One or more of the ``ufds`` members specify an invalid file
+    descriptor.
+
+EBUSY
+    The driver does not support multiple read or write streams and the
+    device is already in use.
+
+EFAULT
+    ``ufds`` references an inaccessible memory area.
+
+EINTR
+    The call was interrupted by a signal.
+
+EINVAL
+    The ``nfds`` argument is greater than ``OPEN_MAX``.
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/func-read.rst b/Documentation/linux_tv/media/v4l/func-read.rst
new file mode 100644
index 000000000000..b46cbbdeeab7
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/func-read.rst
@@ -0,0 +1,138 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _func-read:
+
+***********
+V4L2 read()
+***********
+
+*man v4l2-read(2)*
+
+Read from a V4L2 device
+
+
+Synopsis
+========
+
+.. code-block:: c
+
+    #include <unistd.h>
+
+
+.. c:function:: ssize_t read( int fd, void *buf, size_t count )
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <func-open>`.
+
+``buf``
+``count``
+
+
+Description
+===========
+
+:c:func:`read()` attempts to read up to ``count`` bytes from file
+descriptor ``fd`` into the buffer starting at ``buf``. The layout of the
+data in the buffer is discussed in the respective device interface
+section, see ##. If ``count`` is zero, :c:func:`read()` returns zero
+and has no other results. If ``count`` is greater than ``SSIZE_MAX``,
+the result is unspecified. Regardless of the ``count`` value each
+:c:func:`read()` call will provide at most one frame (two fields)
+worth of data.
+
+By default :c:func:`read()` blocks until data becomes available. When
+the ``O_NONBLOCK`` flag was given to the :ref:`open() <func-open>`
+function it returns immediately with an EAGAIN error code when no data
+is available. The :ref:`select() <func-select>` or
+:ref:`poll() <func-poll>` functions can always be used to suspend
+execution until data becomes available. All drivers supporting the
+:c:func:`read()` function must also support :c:func:`select()` and
+:c:func:`poll()`.
+
+Drivers can implement read functionality in different ways, using a
+single or multiple buffers and discarding the oldest or newest frames
+once the internal buffers are filled.
+
+:c:func:`read()` never returns a "snapshot" of a buffer being filled.
+Using a single buffer the driver will stop capturing when the
+application starts reading the buffer until the read is finished. Thus
+only the period of the vertical blanking interval is available for
+reading, or the capture rate must fall below the nominal frame rate of
+the video standard.
+
+The behavior of :c:func:`read()` when called during the active picture
+period or the vertical blanking separating the top and bottom field
+depends on the discarding policy. A driver discarding the oldest frames
+keeps capturing into an internal buffer, continuously overwriting the
+previously, not read frame, and returns the frame being received at the
+time of the :c:func:`read()` call as soon as it is complete.
+
+A driver discarding the newest frames stops capturing until the next
+:c:func:`read()` call. The frame being received at :c:func:`read()`
+time is discarded, returning the following frame instead. Again this
+implies a reduction of the capture rate to one half or less of the
+nominal frame rate. An example of this model is the video read mode of
+the bttv driver, initiating a DMA to user memory when :c:func:`read()`
+is called and returning when the DMA finished.
+
+In the multiple buffer model drivers maintain a ring of internal
+buffers, automatically advancing to the next free buffer. This allows
+continuous capturing when the application can empty the buffers fast
+enough. Again, the behavior when the driver runs out of free buffers
+depends on the discarding policy.
+
+Applications can get and set the number of buffers used internally by
+the driver with the :ref:`VIDIOC_G_PARM <vidioc-g-parm>` and
+:ref:`VIDIOC_S_PARM <vidioc-g-parm>` ioctls. They are optional,
+however. The discarding policy is not reported and cannot be changed.
+For minimum requirements see :ref:`devices`.
+
+
+Return Value
+============
+
+On success, the number of bytes read is returned. It is not an error if
+this number is smaller than the number of bytes requested, or the amount
+of data required for one frame. This may happen for example because
+:c:func:`read()` was interrupted by a signal. On error, -1 is
+returned, and the ``errno`` variable is set appropriately. In this case
+the next read will start at the beginning of a new frame. Possible error
+codes are:
+
+EAGAIN
+    Non-blocking I/O has been selected using O_NONBLOCK and no data was
+    immediately available for reading.
+
+EBADF
+    ``fd`` is not a valid file descriptor or is not open for reading, or
+    the process already has the maximum number of files open.
+
+EBUSY
+    The driver does not support multiple read streams and the device is
+    already in use.
+
+EFAULT
+    ``buf`` references an inaccessible memory area.
+
+EINTR
+    The call was interrupted by a signal before any data was read.
+
+EIO
+    I/O error. This indicates some hardware problem or a failure to
+    communicate with a remote device (USB camera etc.).
+
+EINVAL
+    The :c:func:`read()` function is not supported by this driver, not
+    on this device, or generally not on this type of device.
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/func-select.rst b/Documentation/linux_tv/media/v4l/func-select.rst
new file mode 100644
index 000000000000..7c9706838cb3
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/func-select.rst
@@ -0,0 +1,108 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _func-select:
+
+*************
+V4L2 select()
+*************
+
+*man v4l2-select(2)*
+
+Synchronous I/O multiplexing
+
+
+Synopsis
+========
+
+.. code-block:: c
+
+    #include <sys/time.h>
+    #include <sys/types.h>
+    #include <unistd.h>
+
+
+.. c:function:: int select( int nfds, fd_set *readfds, fd_set *writefds, fd_set *exceptfds, struct timeval *timeout )
+
+Description
+===========
+
+With the :c:func:`select()` function applications can suspend
+execution until the driver has captured data or is ready to accept data
+for output.
+
+When streaming I/O has been negotiated this function waits until a
+buffer has been filled or displayed and can be dequeued with the
+:ref:`VIDIOC_DQBUF <vidioc-qbuf>` ioctl. When buffers are already in
+the outgoing queue of the driver the function returns immediately.
+
+On success :c:func:`select()` returns the total number of bits set in
+the :c:type:`struct fd_set`s. When the function timed out it returns
+a value of zero. On failure it returns -1 and the ``errno`` variable is
+set appropriately. When the application did not call
+:ref:`VIDIOC_QBUF <vidioc-qbuf>` or
+:ref:`VIDIOC_STREAMON <vidioc-streamon>` yet the :c:func:`select()`
+function succeeds, setting the bit of the file descriptor in ``readfds``
+or ``writefds``, but subsequent :ref:`VIDIOC_DQBUF <vidioc-qbuf>`
+calls will fail. [1]_
+
+When use of the :c:func:`read()` function has been negotiated and the
+driver does not capture yet, the :c:func:`select()` function starts
+capturing. When that fails, :c:func:`select()` returns successful and
+a subsequent :c:func:`read()` call, which also attempts to start
+capturing, will return an appropriate error code. When the driver
+captures continuously (as opposed to, for example, still images) and
+data is already available the :c:func:`select()` function returns
+immediately.
+
+When use of the :c:func:`write()` function has been negotiated the
+:c:func:`select()` function just waits until the driver is ready for a
+non-blocking :c:func:`write()` call.
+
+All drivers implementing the :c:func:`read()` or :c:func:`write()`
+function or streaming I/O must also support the :c:func:`select()`
+function.
+
+For more details see the :c:func:`select()` manual page.
+
+
+Return Value
+============
+
+On success, :c:func:`select()` returns the number of descriptors
+contained in the three returned descriptor sets, which will be zero if
+the timeout expired. On error -1 is returned, and the ``errno`` variable
+is set appropriately; the sets and ``timeout`` are undefined. Possible
+error codes are:
+
+EBADF
+    One or more of the file descriptor sets specified a file descriptor
+    that is not open.
+
+EBUSY
+    The driver does not support multiple read or write streams and the
+    device is already in use.
+
+EFAULT
+    The ``readfds``, ``writefds``, ``exceptfds`` or ``timeout`` pointer
+    references an inaccessible memory area.
+
+EINTR
+    The call was interrupted by a signal.
+
+EINVAL
+    The ``nfds`` argument is less than zero or greater than
+    ``FD_SETSIZE``.
+
+.. [1]
+   The Linux kernel implements :c:func:`select()` like the
+   :ref:`poll() <func-poll>` function, but :c:func:`select()` cannot
+   return a ``POLLERR``.
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/func-write.rst b/Documentation/linux_tv/media/v4l/func-write.rst
new file mode 100644
index 000000000000..d2265ba0d92d
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/func-write.rst
@@ -0,0 +1,89 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _func-write:
+
+************
+V4L2 write()
+************
+
+*man v4l2-write(2)*
+
+Write to a V4L2 device
+
+
+Synopsis
+========
+
+.. code-block:: c
+
+    #include <unistd.h>
+
+
+.. c:function:: ssize_t write( int fd, void *buf, size_t count )
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <func-open>`.
+
+``buf``
+``count``
+
+
+Description
+===========
+
+:c:func:`write()` writes up to ``count`` bytes to the device
+referenced by the file descriptor ``fd`` from the buffer starting at
+``buf``. When the hardware outputs are not active yet, this function
+enables them. When ``count`` is zero, :c:func:`write()` returns 0
+without any other effect.
+
+When the application does not provide more data in time, the previous
+video frame, raw VBI image, sliced VPS or WSS data is displayed again.
+Sliced Teletext or Closed Caption data is not repeated, the driver
+inserts a blank line instead.
+
+
+Return Value
+============
+
+On success, the number of bytes written are returned. Zero indicates
+nothing was written. On error, -1 is returned, and the ``errno``
+variable is set appropriately. In this case the next write will start at
+the beginning of a new frame. Possible error codes are:
+
+EAGAIN
+    Non-blocking I/O has been selected using the
+    :ref:`O_NONBLOCK <func-open>` flag and no buffer space was
+    available to write the data immediately.
+
+EBADF
+    ``fd`` is not a valid file descriptor or is not open for writing.
+
+EBUSY
+    The driver does not support multiple write streams and the device is
+    already in use.
+
+EFAULT
+    ``buf`` references an inaccessible memory area.
+
+EINTR
+    The call was interrupted by a signal before any data was written.
+
+EIO
+    I/O error. This indicates some hardware problem.
+
+EINVAL
+    The :c:func:`write()` function is not supported by this driver,
+    not on this device, or generally not on this type of device.
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/gen-errors.rst b/Documentation/linux_tv/media/v4l/gen-errors.rst
new file mode 100644
index 000000000000..862cdff45f36
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/gen-errors.rst
@@ -0,0 +1,109 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _gen_errors:
+
+*******************
+Generic Error Codes
+*******************
+
+
+.. _gen-errors:
+
+.. flat-table:: Generic error codes
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  EAGAIN (aka EWOULDBLOCK)
+
+       -  The ioctl can't be handled because the device is in state where it
+          can't perform it. This could happen for example in case where
+          device is sleeping and ioctl is performed to query statistics. It
+          is also returned when the ioctl would need to wait for an event,
+          but the device was opened in non-blocking mode.
+
+    -  .. row 2
+
+       -  EBADF
+
+       -  The file descriptor is not a valid.
+
+    -  .. row 3
+
+       -  EBUSY
+
+       -  The ioctl can't be handled because the device is busy. This is
+          typically return while device is streaming, and an ioctl tried to
+          change something that would affect the stream, or would require
+          the usage of a hardware resource that was already allocated. The
+          ioctl must not be retried without performing another action to fix
+          the problem first (typically: stop the stream before retrying).
+
+    -  .. row 4
+
+       -  EFAULT
+
+       -  There was a failure while copying data from/to userspace, probably
+          caused by an invalid pointer reference.
+
+    -  .. row 5
+
+       -  EINVAL
+
+       -  One or more of the ioctl parameters are invalid or out of the
+          allowed range. This is a widely used error code. See the
+          individual ioctl requests for specific causes.
+
+    -  .. row 6
+
+       -  ENODEV
+
+       -  Device not found or was removed.
+
+    -  .. row 7
+
+       -  ENOMEM
+
+       -  There's not enough memory to handle the desired operation.
+
+    -  .. row 8
+
+       -  ENOTTY
+
+       -  The ioctl is not supported by the driver, actually meaning that
+          the required functionality is not available, or the file
+          descriptor is not for a media device.
+
+    -  .. row 9
+
+       -  ENOSPC
+
+       -  On USB devices, the stream ioctl's can return this error, meaning
+          that this request would overcommit the usb bandwidth reserved for
+          periodic transfers (up to 80% of the USB bandwidth).
+
+    -  .. row 10
+
+       -  EPERM
+
+       -  Permission denied. Can be returned if the device needs write
+          permission, or some special capabilities is needed (e. g. root)
+
+
+Note 1: ioctls may return other error codes. Since errors may have side
+effects such as a driver reset, applications should abort on unexpected
+errors.
+
+Note 2: Request-specific error codes are listed in the individual
+requests descriptions.
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/hist-v4l2.rst b/Documentation/linux_tv/media/v4l/hist-v4l2.rst
new file mode 100644
index 000000000000..32f999b3c1a4
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/hist-v4l2.rst
@@ -0,0 +1,1490 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _hist-v4l2:
+
+***********************
+Changes of the V4L2 API
+***********************
+
+Soon after the V4L API was added to the kernel it was criticised as too
+inflexible. In August 1998 Bill Dirks proposed a number of improvements
+and began to work on documentation, example drivers and applications.
+With the help of other volunteers this eventually became the V4L2 API,
+not just an extension but a replacement for the V4L API. However it took
+another four years and two stable kernel releases until the new API was
+finally accepted for inclusion into the kernel in its present form.
+
+
+Early Versions
+==============
+
+1998-08-20: First version.
+
+1998-08-27: The :ref:`select() <func-select>` function was introduced.
+
+1998-09-10: New video standard interface.
+
+1998-09-18: The ``VIDIOC_NONCAP`` ioctl was replaced by the otherwise
+meaningless ``O_TRUNC`` :ref:`open() <func-open>` flag, and the
+aliases ``O_NONCAP`` and ``O_NOIO`` were defined. Applications can set
+this flag if they intend to access controls only, as opposed to capture
+applications which need exclusive access. The ``VIDEO_STD_XXX``
+identifiers are now ordinals instead of flags, and the
+:c:func:`video_std_construct()` helper function takes id and
+transmission arguments.
+
+1998-09-28: Revamped video standard. Made video controls individually
+enumerable.
+
+1998-10-02: The ``id`` field was removed from struct
+:c:type:`struct video_standard` and the color subcarrier fields were
+renamed. The :ref:`VIDIOC_QUERYSTD <vidioc-querystd>` ioctl was
+renamed to :ref:`VIDIOC_ENUMSTD <vidioc-enumstd>`,
+:ref:`VIDIOC_G_INPUT <vidioc-g-input>` to
+:ref:`VIDIOC_ENUMINPUT <vidioc-enuminput>`. A first draft of the
+Codec API was released.
+
+1998-11-08: Many minor changes. Most symbols have been renamed. Some
+material changes to struct :ref:`v4l2_capability <v4l2-capability>`.
+
+1998-11-12: The read/write directon of some ioctls was misdefined.
+
+1998-11-14: ``V4L2_PIX_FMT_RGB24`` changed to ``V4L2_PIX_FMT_BGR24``,
+and ``V4L2_PIX_FMT_RGB32`` changed to ``V4L2_PIX_FMT_BGR32``. Audio
+controls are now accessible with the
+:ref:`VIDIOC_G_CTRL <vidioc-g-ctrl>` and
+:ref:`VIDIOC_S_CTRL <vidioc-g-ctrl>` ioctls under names starting
+with ``V4L2_CID_AUDIO``. The ``V4L2_MAJOR`` define was removed from
+``videodev.h`` since it was only used once in the ``videodev`` kernel
+module. The ``YUV422`` and ``YUV411`` planar image formats were added.
+
+1998-11-28: A few ioctl symbols changed. Interfaces for codecs and video
+output devices were added.
+
+1999-01-14: A raw VBI capture interface was added.
+
+1999-01-19: The ``VIDIOC_NEXTBUF`` ioctl was removed.
+
+
+V4L2 Version 0.16 1999-01-31
+============================
+
+1999-01-27: There is now one QBUF ioctl, VIDIOC_QWBUF and VIDIOC_QRBUF
+are gone. VIDIOC_QBUF takes a v4l2_buffer as a parameter. Added
+digital zoom (cropping) controls.
+
+
+V4L2 Version 0.18 1999-03-16
+============================
+
+Added a v4l to V4L2 ioctl compatibility layer to videodev.c. Driver
+writers, this changes how you implement your ioctl handler. See the
+Driver Writer's Guide. Added some more control id codes.
+
+
+V4L2 Version 0.19 1999-06-05
+============================
+
+1999-03-18: Fill in the category and catname fields of v4l2_queryctrl
+objects before passing them to the driver. Required a minor change to
+the VIDIOC_QUERYCTRL handlers in the sample drivers.
+
+1999-03-31: Better compatibility for v4l memory capture ioctls. Requires
+changes to drivers to fully support new compatibility features, see
+Driver Writer's Guide and v4l2cap.c. Added new control IDs:
+V4L2_CID_HFLIP, _VFLIP. Changed V4L2_PIX_FMT_YUV422P to _YUV422P,
+and _YUV411P to _YUV411P.
+
+1999-04-04: Added a few more control IDs.
+
+1999-04-07: Added the button control type.
+
+1999-05-02: Fixed a typo in videodev.h, and added the
+V4L2_CTRL_FLAG_GRAYED (later V4L2_CTRL_FLAG_GRABBED) flag.
+
+1999-05-20: Definition of VIDIOC_G_CTRL was wrong causing a
+malfunction of this ioctl.
+
+1999-06-05: Changed the value of V4L2_CID_WHITENESS.
+
+
+V4L2 Version 0.20 (1999-09-10)
+==============================
+
+Version 0.20 introduced a number of changes which were *not backward
+compatible* with 0.19 and earlier versions. Purpose of these changes was
+to simplify the API, while making it more extensible and following
+common Linux driver API conventions.
+
+1. Some typos in ``V4L2_FMT_FLAG`` symbols were fixed. struct
+   :ref:`v4l2_clip <v4l2-clip>` was changed for compatibility with
+   v4l. (1999-08-30)
+
+2. ``V4L2_TUNER_SUB_LANG1`` was added. (1999-09-05)
+
+3. All ioctl() commands that used an integer argument now take a pointer
+   to an integer. Where it makes sense, ioctls will return the actual
+   new value in the integer pointed to by the argument, a common
+   convention in the V4L2 API. The affected ioctls are: VIDIOC_PREVIEW,
+   VIDIOC_STREAMON, VIDIOC_STREAMOFF, VIDIOC_S_FREQ,
+   VIDIOC_S_INPUT, VIDIOC_S_OUTPUT, VIDIOC_S_EFFECT. For example
+
+
+   .. code-block:: c
+
+       err = ioctl (fd, VIDIOC_XXX, V4L2_XXX);
+
+   becomes
+
+
+   .. code-block:: c
+
+       int a = V4L2_XXX; err = ioctl(fd, VIDIOC_XXX, &a);
+
+4. All the different get- and set-format commands were swept into one
+   :ref:`VIDIOC_G_FMT <vidioc-g-fmt>` and
+   :ref:`VIDIOC_S_FMT <vidioc-g-fmt>` ioctl taking a union and a
+   type field selecting the union member as parameter. Purpose is to
+   simplify the API by eliminating several ioctls and to allow new and
+   driver private data streams without adding new ioctls.
+
+   This change obsoletes the following ioctls: ``VIDIOC_S_INFMT``,
+   ``VIDIOC_G_INFMT``, ``VIDIOC_S_OUTFMT``, ``VIDIOC_G_OUTFMT``,
+   ``VIDIOC_S_VBIFMT`` and ``VIDIOC_G_VBIFMT``. The image format
+   structure :c:type:`struct v4l2_format` was renamed to struct
+   :ref:`v4l2_pix_format <v4l2-pix-format>`, while struct
+   :ref:`v4l2_format <v4l2-format>` is now the envelopping structure
+   for all format negotiations.
+
+5. Similar to the changes above, the ``VIDIOC_G_PARM`` and
+   ``VIDIOC_S_PARM`` ioctls were merged with ``VIDIOC_G_OUTPARM`` and
+   ``VIDIOC_S_OUTPARM``. A ``type`` field in the new struct
+   :ref:`v4l2_streamparm <v4l2-streamparm>` selects the respective
+   union member.
+
+   This change obsoletes the ``VIDIOC_G_OUTPARM`` and
+   ``VIDIOC_S_OUTPARM`` ioctls.
+
+6. Control enumeration was simplified, and two new control flags were
+   introduced and one dropped. The ``catname`` field was replaced by a
+   ``group`` field.
+
+   Drivers can now flag unsupported and temporarily unavailable controls
+   with ``V4L2_CTRL_FLAG_DISABLED`` and ``V4L2_CTRL_FLAG_GRABBED``
+   respectively. The ``group`` name indicates a possibly narrower
+   classification than the ``category``. In other words, there may be
+   multiple groups within a category. Controls within a group would
+   typically be drawn within a group box. Controls in different
+   categories might have a greater separation, or may even appear in
+   separate windows.
+
+7. The struct :ref:`v4l2_buffer <v4l2-buffer>` ``timestamp`` was
+   changed to a 64 bit integer, containing the sampling or output time
+   of the frame in nanoseconds. Additionally timestamps will be in
+   absolute system time, not starting from zero at the beginning of a
+   stream. The data type name for timestamps is stamp_t, defined as a
+   signed 64-bit integer. Output devices should not send a buffer out
+   until the time in the timestamp field has arrived. I would like to
+   follow SGI's lead, and adopt a multimedia timestamping system like
+   their UST (Unadjusted System Time). See
+   http://web.archive.org/web/*/http://reality.sgi.com
+   /cpirazzi_engr/lg/time/intro.html. UST uses timestamps that are
+   64-bit signed integers (not struct timeval's) and given in nanosecond
+   units. The UST clock starts at zero when the system is booted and
+   runs continuously and uniformly. It takes a little over 292 years for
+   UST to overflow. There is no way to set the UST clock. The regular
+   Linux time-of-day clock can be changed periodically, which would
+   cause errors if it were being used for timestamping a multimedia
+   stream. A real UST style clock will require some support in the
+   kernel that is not there yet. But in anticipation, I will change the
+   timestamp field to a 64-bit integer, and I will change the
+   v4l2_masterclock_gettime() function (used only by drivers) to
+   return a 64-bit integer.
+
+8. A ``sequence`` field was added to struct
+   :ref:`v4l2_buffer <v4l2-buffer>`. The ``sequence`` field counts
+   captured frames, it is ignored by output devices. When a capture
+   driver drops a frame, the sequence number of that frame is skipped.
+
+
+V4L2 Version 0.20 incremental changes
+=====================================
+
+1999-12-23: In struct :ref:`v4l2_vbi_format <v4l2-vbi-format>` the
+``reserved1`` field became ``offset``. Previously drivers were required
+to clear the ``reserved1`` field.
+
+2000-01-13: The ``V4L2_FMT_FLAG_NOT_INTERLACED`` flag was added.
+
+2000-07-31: The ``linux/poll.h`` header is now included by
+``videodev.h`` for compatibility with the original ``videodev.h`` file.
+
+2000-11-20: ``V4L2_TYPE_VBI_OUTPUT`` and ``V4L2_PIX_FMT_Y41P`` were
+added.
+
+2000-11-25: ``V4L2_TYPE_VBI_INPUT`` was added.
+
+2000-12-04: A couple typos in symbol names were fixed.
+
+2001-01-18: To avoid namespace conflicts the ``fourcc`` macro defined in
+the ``videodev.h`` header file was renamed to ``v4l2_fourcc``.
+
+2001-01-25: A possible driver-level compatibility problem between the
+``videodev.h`` file in Linux 2.4.0 and the ``videodev.h`` file included
+in the ``videodevX`` patch was fixed. Users of an earlier version of
+``videodevX`` on Linux 2.4.0 should recompile their V4L and V4L2
+drivers.
+
+2001-01-26: A possible kernel-level incompatibility between the
+``videodev.h`` file in the ``videodevX`` patch and the ``videodev.h``
+file in Linux 2.2.x with devfs patches applied was fixed.
+
+2001-03-02: Certain V4L ioctls which pass data in both direction
+although they are defined with read-only parameter, did not work
+correctly through the backward compatibility layer. [Solution?]
+
+2001-04-13: Big endian 16-bit RGB formats were added.
+
+2001-09-17: New YUV formats and the
+:ref:`VIDIOC_G_FREQUENCY <vidioc-g-frequency>` and
+:ref:`VIDIOC_S_FREQUENCY <vidioc-g-frequency>` ioctls were added.
+(The old ``VIDIOC_G_FREQ`` and ``VIDIOC_S_FREQ`` ioctls did not take
+multiple tuners into account.)
+
+2000-09-18: ``V4L2_BUF_TYPE_VBI`` was added. This may *break
+compatibility* as the :ref:`VIDIOC_G_FMT <vidioc-g-fmt>` and
+:ref:`VIDIOC_S_FMT <vidioc-g-fmt>` ioctls may fail now if the struct
+:c:type:`struct v4l2_fmt` ``type`` field does not contain
+``V4L2_BUF_TYPE_VBI``. In the documentation of the struct
+:ref:`v4l2_vbi_format <v4l2-vbi-format>` ``offset`` field the
+ambiguous phrase "rising edge" was changed to "leading edge".
+
+
+V4L2 Version 0.20 2000-11-23
+============================
+
+A number of changes were made to the raw VBI interface.
+
+1. Figures clarifying the line numbering scheme were added to the V4L2
+   API specification. The ``start``\ [0] and ``start``\ [1] fields no
+   longer count line numbers beginning at zero. Rationale: a) The
+   previous definition was unclear. b) The ``start``\ [] values are
+   ordinal numbers. c) There is no point in inventing a new line
+   numbering scheme. We now use line number as defined by ITU-R, period.
+   Compatibility: Add one to the start values. Applications depending on
+   the previous semantics may not function correctly.
+
+2. The restriction "count[0] > 0 and count[1] > 0" has been relaxed to
+   "(count[0] + count[1]) > 0". Rationale: Drivers may allocate
+   resources at scan line granularity and some data services are
+   transmitted only on the first field. The comment that both ``count``
+   values will usually be equal is misleading and pointless and has been
+   removed. This change *breaks compatibility* with earlier versions:
+   Drivers may return EINVAL, applications may not function correctly.
+
+3. Drivers are again permitted to return negative (unknown) start values
+   as proposed earlier. Why this feature was dropped is unclear. This
+   change may *break compatibility* with applications depending on the
+   start values being positive. The use of ``EBUSY`` and ``EINVAL``
+   error codes with the :ref:`VIDIOC_S_FMT <vidioc-g-fmt>` ioctl was
+   clarified. The EBUSY error code was finally documented, and the
+   ``reserved2`` field which was previously mentioned only in the
+   ``videodev.h`` header file.
+
+4. New buffer types ``V4L2_TYPE_VBI_INPUT`` and ``V4L2_TYPE_VBI_OUTPUT``
+   were added. The former is an alias for the old ``V4L2_TYPE_VBI``, the
+   latter was missing in the ``videodev.h`` file.
+
+
+V4L2 Version 0.20 2002-07-25
+============================
+
+Added sliced VBI interface proposal.
+
+
+V4L2 in Linux 2.5.46, 2002-10
+=============================
+
+Around October-November 2002, prior to an announced feature freeze of
+Linux 2.5, the API was revised, drawing from experience with V4L2 0.20.
+This unnamed version was finally merged into Linux 2.5.46.
+
+1.  As specified in :ref:`related`, drivers must make related device
+    functions available under all minor device numbers.
+
+2.  The :ref:`open() <func-open>` function requires access mode
+    ``O_RDWR`` regardless of the device type. All V4L2 drivers
+    exchanging data with applications must support the ``O_NONBLOCK``
+    flag. The ``O_NOIO`` flag, a V4L2 symbol which aliased the
+    meaningless ``O_TRUNC`` to indicate accesses without data exchange
+    (panel applications) was dropped. Drivers must stay in "panel mode"
+    until the application attempts to initiate a data exchange, see
+    :ref:`open`.
+
+3.  The struct :ref:`v4l2_capability <v4l2-capability>` changed
+    dramatically. Note that also the size of the structure changed,
+    which is encoded in the ioctl request code, thus older V4L2 devices
+    will respond with an EINVAL error code to the new
+    :ref:`VIDIOC_QUERYCAP <vidioc-querycap>` ioctl.
+
+    There are new fields to identify the driver, a new RDS device
+    function ``V4L2_CAP_RDS_CAPTURE``, the ``V4L2_CAP_AUDIO`` flag
+    indicates if the device has any audio connectors, another I/O
+    capability ``V4L2_CAP_ASYNCIO`` can be flagged. In response to these
+    changes the ``type`` field became a bit set and was merged into the
+    ``flags`` field. ``V4L2_FLAG_TUNER`` was renamed to
+    ``V4L2_CAP_TUNER``, ``V4L2_CAP_VIDEO_OVERLAY`` replaced
+    ``V4L2_FLAG_PREVIEW`` and ``V4L2_CAP_VBI_CAPTURE`` and
+    ``V4L2_CAP_VBI_OUTPUT`` replaced ``V4L2_FLAG_DATA_SERVICE``.
+    ``V4L2_FLAG_READ`` and ``V4L2_FLAG_WRITE`` were merged into
+    ``V4L2_CAP_READWRITE``.
+
+    The redundant fields ``inputs``, ``outputs`` and ``audios`` were
+    removed. These properties can be determined as described in
+    :ref:`video` and :ref:`audio`.
+
+    The somewhat volatile and therefore barely useful fields
+    ``maxwidth``, ``maxheight``, ``minwidth``, ``minheight``,
+    ``maxframerate`` were removed. This information is available as
+    described in :ref:`format` and :ref:`standard`.
+
+    ``V4L2_FLAG_SELECT`` was removed. We believe the select() function
+    is important enough to require support of it in all V4L2 drivers
+    exchanging data with applications. The redundant
+    ``V4L2_FLAG_MONOCHROME`` flag was removed, this information is
+    available as described in :ref:`format`.
+
+4.  In struct :ref:`v4l2_input <v4l2-input>` the ``assoc_audio``
+    field and the ``capability`` field and its only flag
+    ``V4L2_INPUT_CAP_AUDIO`` was replaced by the new ``audioset`` field.
+    Instead of linking one video input to one audio input this field
+    reports all audio inputs this video input combines with.
+
+    New fields are ``tuner`` (reversing the former link from tuners to
+    video inputs), ``std`` and ``status``.
+
+    Accordingly struct :ref:`v4l2_output <v4l2-output>` lost its
+    ``capability`` and ``assoc_audio`` fields. ``audioset``,
+    ``modulator`` and ``std`` where added instead.
+
+5.  The struct :ref:`v4l2_audio <v4l2-audio>` field ``audio`` was
+    renamed to ``index``, for consistency with other structures. A new
+    capability flag ``V4L2_AUDCAP_STEREO`` was added to indicated if the
+    audio input in question supports stereo sound.
+    ``V4L2_AUDCAP_EFFECTS`` and the corresponding ``V4L2_AUDMODE`` flags
+    where removed. This can be easily implemented using controls.
+    (However the same applies to AVL which is still there.)
+
+    Again for consistency the struct
+    :ref:`v4l2_audioout <v4l2-audioout>` field ``audio`` was renamed
+    to ``index``.
+
+6.  The struct :ref:`v4l2_tuner <v4l2-tuner>` ``input`` field was
+    replaced by an ``index`` field, permitting devices with multiple
+    tuners. The link between video inputs and tuners is now reversed,
+    inputs point to their tuner. The ``std`` substructure became a
+    simple set (more about this below) and moved into struct
+    :ref:`v4l2_input <v4l2-input>`. A ``type`` field was added.
+
+    Accordingly in struct :ref:`v4l2_modulator <v4l2-modulator>` the
+    ``output`` was replaced by an ``index`` field.
+
+    In struct :ref:`v4l2_frequency <v4l2-frequency>` the ``port``
+    field was replaced by a ``tuner`` field containing the respective
+    tuner or modulator index number. A tuner ``type`` field was added
+    and the ``reserved`` field became larger for future extensions
+    (satellite tuners in particular).
+
+7.  The idea of completely transparent video standards was dropped.
+    Experience showed that applications must be able to work with video
+    standards beyond presenting the user a menu. Instead of enumerating
+    supported standards with an ioctl applications can now refer to
+    standards by :ref:`v4l2_std_id <v4l2-std-id>` and symbols
+    defined in the ``videodev2.h`` header file. For details see
+    :ref:`standard`. The :ref:`VIDIOC_G_STD <vidioc-g-std>` and
+    :ref:`VIDIOC_S_STD <vidioc-g-std>` now take a pointer to this
+    type as argument. :ref:`VIDIOC_QUERYSTD <vidioc-querystd>` was
+    added to autodetect the received standard, if the hardware has this
+    capability. In struct :ref:`v4l2_standard <v4l2-standard>` an
+    ``index`` field was added for
+    :ref:`VIDIOC_ENUMSTD <vidioc-enumstd>`. A
+    :ref:`v4l2_std_id <v4l2-std-id>` field named ``id`` was added as
+    machine readable identifier, also replacing the ``transmission``
+    field. The misleading ``framerate`` field was renamed to
+    ``frameperiod``. The now obsolete ``colorstandard`` information,
+    originally needed to distguish between variations of standards, were
+    removed.
+
+    Struct :c:type:`struct v4l2_enumstd` ceased to be.
+    :ref:`VIDIOC_ENUMSTD <vidioc-enumstd>` now takes a pointer to a
+    struct :ref:`v4l2_standard <v4l2-standard>` directly. The
+    information which standards are supported by a particular video
+    input or output moved into struct :ref:`v4l2_input <v4l2-input>`
+    and struct :ref:`v4l2_output <v4l2-output>` fields named ``std``,
+    respectively.
+
+8.  The struct :ref:`v4l2_queryctrl <v4l2-queryctrl>` fields
+    ``category`` and ``group`` did not catch on and/or were not
+    implemented as expected and therefore removed.
+
+9.  The :ref:`VIDIOC_TRY_FMT <vidioc-g-fmt>` ioctl was added to
+    negotiate data formats as with
+    :ref:`VIDIOC_S_FMT <vidioc-g-fmt>`, but without the overhead of
+    programming the hardware and regardless of I/O in progress.
+
+    In struct :ref:`v4l2_format <v4l2-format>` the ``fmt`` union was
+    extended to contain struct :ref:`v4l2_window <v4l2-window>`. All
+    image format negotiations are now possible with ``VIDIOC_G_FMT``,
+    ``VIDIOC_S_FMT`` and ``VIDIOC_TRY_FMT``; ioctl. The ``VIDIOC_G_WIN``
+    and ``VIDIOC_S_WIN`` ioctls to prepare for a video overlay were
+    removed. The ``type`` field changed to type enum
+    :ref:`v4l2_buf_type <v4l2-buf-type>` and the buffer type names
+    changed as follows.
+
+
+
+    .. flat-table::
+        :header-rows:  1
+        :stub-columns: 0
+
+
+        -  .. row 1
+
+           -  Old defines
+
+           -  enum :ref:`v4l2_buf_type <v4l2-buf-type>`
+
+        -  .. row 2
+
+           -  ``V4L2_BUF_TYPE_CAPTURE``
+
+           -  ``V4L2_BUF_TYPE_VIDEO_CAPTURE``
+
+        -  .. row 3
+
+           -  ``V4L2_BUF_TYPE_CODECIN``
+
+           -  Omitted for now
+
+        -  .. row 4
+
+           -  ``V4L2_BUF_TYPE_CODECOUT``
+
+           -  Omitted for now
+
+        -  .. row 5
+
+           -  ``V4L2_BUF_TYPE_EFFECTSIN``
+
+           -  Omitted for now
+
+        -  .. row 6
+
+           -  ``V4L2_BUF_TYPE_EFFECTSIN2``
+
+           -  Omitted for now
+
+        -  .. row 7
+
+           -  ``V4L2_BUF_TYPE_EFFECTSOUT``
+
+           -  Omitted for now
+
+        -  .. row 8
+
+           -  ``V4L2_BUF_TYPE_VIDEOOUT``
+
+           -  ``V4L2_BUF_TYPE_VIDEO_OUTPUT``
+
+        -  .. row 9
+
+           -  ``-``
+
+           -  ``V4L2_BUF_TYPE_VIDEO_OVERLAY``
+
+        -  .. row 10
+
+           -  ``-``
+
+           -  ``V4L2_BUF_TYPE_VBI_CAPTURE``
+
+        -  .. row 11
+
+           -  ``-``
+
+           -  ``V4L2_BUF_TYPE_VBI_OUTPUT``
+
+        -  .. row 12
+
+           -  ``-``
+
+           -  ``V4L2_BUF_TYPE_SLICED_VBI_CAPTURE``
+
+        -  .. row 13
+
+           -  ``-``
+
+           -  ``V4L2_BUF_TYPE_SLICED_VBI_OUTPUT``
+
+        -  .. row 14
+
+           -  ``V4L2_BUF_TYPE_PRIVATE_BASE``
+
+           -  ``V4L2_BUF_TYPE_PRIVATE`` (but this is deprecated)
+
+
+10. In struct :ref:`v4l2_fmtdesc <v4l2-fmtdesc>` a enum
+    :ref:`v4l2_buf_type <v4l2-buf-type>` field named ``type`` was
+    added as in struct :ref:`v4l2_format <v4l2-format>`. The
+    ``VIDIOC_ENUM_FBUFFMT`` ioctl is no longer needed and was removed.
+    These calls can be replaced by
+    :ref:`VIDIOC_ENUM_FMT <vidioc-enum-fmt>` with type
+    ``V4L2_BUF_TYPE_VIDEO_OVERLAY``.
+
+11. In struct :ref:`v4l2_pix_format <v4l2-pix-format>` the ``depth``
+    field was removed, assuming applications which recognize the format
+    by its four-character-code already know the color depth, and others
+    do not care about it. The same rationale lead to the removal of the
+    ``V4L2_FMT_FLAG_COMPRESSED`` flag. The
+    ``V4L2_FMT_FLAG_SWCONVECOMPRESSED`` flag was removed because drivers
+    are not supposed to convert images in kernel space. A user library
+    of conversion functions should be provided instead. The
+    ``V4L2_FMT_FLAG_BYTESPERLINE`` flag was redundant. Applications can
+    set the ``bytesperline`` field to zero to get a reasonable default.
+    Since the remaining flags were replaced as well, the ``flags`` field
+    itself was removed.
+
+    The interlace flags were replaced by a enum
+    :ref:`v4l2_field <v4l2-field>` value in a newly added ``field``
+    field.
+
+
+
+    .. flat-table::
+        :header-rows:  1
+        :stub-columns: 0
+
+
+        -  .. row 1
+
+           -  Old flag
+
+           -  enum :ref:`v4l2_field <v4l2-field>`
+
+        -  .. row 2
+
+           -  ``V4L2_FMT_FLAG_NOT_INTERLACED``
+
+           -  ?
+
+        -  .. row 3
+
+           -  ``V4L2_FMT_FLAG_INTERLACED`` = ``V4L2_FMT_FLAG_COMBINED``
+
+           -  ``V4L2_FIELD_INTERLACED``
+
+        -  .. row 4
+
+           -  ``V4L2_FMT_FLAG_TOPFIELD`` = ``V4L2_FMT_FLAG_ODDFIELD``
+
+           -  ``V4L2_FIELD_TOP``
+
+        -  .. row 5
+
+           -  ``V4L2_FMT_FLAG_BOTFIELD`` = ``V4L2_FMT_FLAG_EVENFIELD``
+
+           -  ``V4L2_FIELD_BOTTOM``
+
+        -  .. row 6
+
+           -  ``-``
+
+           -  ``V4L2_FIELD_SEQ_TB``
+
+        -  .. row 7
+
+           -  ``-``
+
+           -  ``V4L2_FIELD_SEQ_BT``
+
+        -  .. row 8
+
+           -  ``-``
+
+           -  ``V4L2_FIELD_ALTERNATE``
+
+
+    The color space flags were replaced by a enum
+    :ref:`v4l2_colorspace <v4l2-colorspace>` value in a newly added
+    ``colorspace`` field, where one of ``V4L2_COLORSPACE_SMPTE170M``,
+    ``V4L2_COLORSPACE_BT878``, ``V4L2_COLORSPACE_470_SYSTEM_M`` or
+    ``V4L2_COLORSPACE_470_SYSTEM_BG`` replaces ``V4L2_FMT_CS_601YUV``.
+
+12. In struct :ref:`v4l2_requestbuffers <v4l2-requestbuffers>` the
+    ``type`` field was properly defined as enum
+    :ref:`v4l2_buf_type <v4l2-buf-type>`. Buffer types changed as
+    mentioned above. A new ``memory`` field of type enum
+    :ref:`v4l2_memory <v4l2-memory>` was added to distinguish between
+    I/O methods using buffers allocated by the driver or the
+    application. See :ref:`io` for details.
+
+13. In struct :ref:`v4l2_buffer <v4l2-buffer>` the ``type`` field was
+    properly defined as enum :ref:`v4l2_buf_type <v4l2-buf-type>`.
+    Buffer types changed as mentioned above. A ``field`` field of type
+    enum :ref:`v4l2_field <v4l2-field>` was added to indicate if a
+    buffer contains a top or bottom field. The old field flags were
+    removed. Since no unadjusted system time clock was added to the
+    kernel as planned, the ``timestamp`` field changed back from type
+    stamp_t, an unsigned 64 bit integer expressing the sample time in
+    nanoseconds, to struct :c:type:`struct timeval`. With the addition
+    of a second memory mapping method the ``offset`` field moved into
+    union ``m``, and a new ``memory`` field of type enum
+    :ref:`v4l2_memory <v4l2-memory>` was added to distinguish between
+    I/O methods. See :ref:`io` for details.
+
+    The ``V4L2_BUF_REQ_CONTIG`` flag was used by the V4L compatibility
+    layer, after changes to this code it was no longer needed. The
+    ``V4L2_BUF_ATTR_DEVICEMEM`` flag would indicate if the buffer was
+    indeed allocated in device memory rather than DMA-able system
+    memory. It was barely useful and so was removed.
+
+14. In struct :ref:`v4l2_framebuffer <v4l2-framebuffer>` the
+    ``base[3]`` array anticipating double- and triple-buffering in
+    off-screen video memory, however without defining a synchronization
+    mechanism, was replaced by a single pointer. The
+    ``V4L2_FBUF_CAP_SCALEUP`` and ``V4L2_FBUF_CAP_SCALEDOWN`` flags were
+    removed. Applications can determine this capability more accurately
+    using the new cropping and scaling interface. The
+    ``V4L2_FBUF_CAP_CLIPPING`` flag was replaced by
+    ``V4L2_FBUF_CAP_LIST_CLIPPING`` and
+    ``V4L2_FBUF_CAP_BITMAP_CLIPPING``.
+
+15. In struct :ref:`v4l2_clip <v4l2-clip>` the ``x``, ``y``,
+    ``width`` and ``height`` field moved into a ``c`` substructure of
+    type struct :ref:`v4l2_rect <v4l2-rect>`. The ``x`` and ``y``
+    fields were renamed to ``left`` and ``top``, i. e. offsets to a
+    context dependent origin.
+
+16. In struct :ref:`v4l2_window <v4l2-window>` the ``x``, ``y``,
+    ``width`` and ``height`` field moved into a ``w`` substructure as
+    above. A ``field`` field of type %v4l2-field; was added to
+    distinguish between field and frame (interlaced) overlay.
+
+17. The digital zoom interface, including struct
+    :c:type:`struct v4l2_zoomcap`, struct
+    :c:type:`struct v4l2_zoom`, ``V4L2_ZOOM_NONCAP`` and
+    ``V4L2_ZOOM_WHILESTREAMING`` was replaced by a new cropping and
+    scaling interface. The previously unused struct
+    :c:type:`struct v4l2_cropcap` and :c:type:`struct v4l2_crop`
+    where redefined for this purpose. See :ref:`crop` for details.
+
+18. In struct :ref:`v4l2_vbi_format <v4l2-vbi-format>` the
+    ``SAMPLE_FORMAT`` field now contains a four-character-code as used
+    to identify video image formats and ``V4L2_PIX_FMT_GREY`` replaces
+    the ``V4L2_VBI_SF_UBYTE`` define. The ``reserved`` field was
+    extended.
+
+19. In struct :ref:`v4l2_captureparm <v4l2-captureparm>` the type of
+    the ``timeperframe`` field changed from unsigned long to struct
+    :ref:`v4l2_fract <v4l2-fract>`. This allows the accurate
+    expression of multiples of the NTSC-M frame rate 30000 / 1001. A new
+    field ``readbuffers`` was added to control the driver behaviour in
+    read I/O mode.
+
+    Similar changes were made to struct
+    :ref:`v4l2_outputparm <v4l2-outputparm>`.
+
+20. The struct :c:type:`struct v4l2_performance` and
+    ``VIDIOC_G_PERF`` ioctl were dropped. Except when using the
+    :ref:`read/write I/O method <rw>`, which is limited anyway, this
+    information is already available to applications.
+
+21. The example transformation from RGB to YCbCr color space in the old
+    V4L2 documentation was inaccurate, this has been corrected in
+    :ref:`pixfmt`.
+
+
+V4L2 2003-06-19
+===============
+
+1. A new capability flag ``V4L2_CAP_RADIO`` was added for radio devices.
+   Prior to this change radio devices would identify solely by having
+   exactly one tuner whose type field reads ``V4L2_TUNER_RADIO``.
+
+2. An optional driver access priority mechanism was added, see
+   :ref:`app-pri` for details.
+
+3. The audio input and output interface was found to be incomplete.
+
+   Previously the :ref:`VIDIOC_G_AUDIO <vidioc-g-audio>` ioctl would
+   enumerate the available audio inputs. An ioctl to determine the
+   current audio input, if more than one combines with the current video
+   input, did not exist. So ``VIDIOC_G_AUDIO`` was renamed to
+   ``VIDIOC_G_AUDIO_OLD``, this ioctl was removed on Kernel 2.6.39. The
+   :ref:`VIDIOC_ENUMAUDIO <vidioc-enumaudio>` ioctl was added to
+   enumerate audio inputs, while
+   :ref:`VIDIOC_G_AUDIO <vidioc-g-audio>` now reports the current
+   audio input.
+
+   The same changes were made to
+   :ref:`VIDIOC_G_AUDOUT <vidioc-g-audioout>` and
+   :ref:`VIDIOC_ENUMAUDOUT <vidioc-enumaudioout>`.
+
+   Until further the "videodev" module will automatically translate
+   between the old and new ioctls, but drivers and applications must be
+   updated to successfully compile again.
+
+4. The :ref:`VIDIOC_OVERLAY <vidioc-overlay>` ioctl was incorrectly
+   defined with write-read parameter. It was changed to write-only,
+   while the write-read version was renamed to ``VIDIOC_OVERLAY_OLD``.
+   The old ioctl was removed on Kernel 2.6.39. Until further the
+   "videodev" kernel module will automatically translate to the new
+   version, so drivers must be recompiled, but not applications.
+
+5. :ref:`overlay` incorrectly stated that clipping rectangles define
+   regions where the video can be seen. Correct is that clipping
+   rectangles define regions where *no* video shall be displayed and so
+   the graphics surface can be seen.
+
+6. The :ref:`VIDIOC_S_PARM <vidioc-g-parm>` and
+   :ref:`VIDIOC_S_CTRL <vidioc-g-ctrl>` ioctls were defined with
+   write-only parameter, inconsistent with other ioctls modifying their
+   argument. They were changed to write-read, while a ``_OLD`` suffix
+   was added to the write-only versions. The old ioctls were removed on
+   Kernel 2.6.39. Drivers and applications assuming a constant parameter
+   need an update.
+
+
+V4L2 2003-11-05
+===============
+
+1. In :ref:`pixfmt-rgb` the following pixel formats were incorrectly
+   transferred from Bill Dirks' V4L2 specification. Descriptions below
+   refer to bytes in memory, in ascending address order.
+
+
+
+   .. flat-table::
+       :header-rows:  1
+       :stub-columns: 0
+
+
+       -  .. row 1
+
+          -  Symbol
+
+          -  In this document prior to revision 0.5
+
+          -  Corrected
+
+       -  .. row 2
+
+          -  ``V4L2_PIX_FMT_RGB24``
+
+          -  B, G, R
+
+          -  R, G, B
+
+       -  .. row 3
+
+          -  ``V4L2_PIX_FMT_BGR24``
+
+          -  R, G, B
+
+          -  B, G, R
+
+       -  .. row 4
+
+          -  ``V4L2_PIX_FMT_RGB32``
+
+          -  B, G, R, X
+
+          -  R, G, B, X
+
+       -  .. row 5
+
+          -  ``V4L2_PIX_FMT_BGR32``
+
+          -  R, G, B, X
+
+          -  B, G, R, X
+
+
+   The ``V4L2_PIX_FMT_BGR24`` example was always correct.
+
+   In :ref:`v4l-image-properties` the mapping of the V4L
+   ``VIDEO_PALETTE_RGB24`` and ``VIDEO_PALETTE_RGB32`` formats to V4L2
+   pixel formats was accordingly corrected.
+
+2. Unrelated to the fixes above, drivers may still interpret some V4L2
+   RGB pixel formats differently. These issues have yet to be addressed,
+   for details see :ref:`pixfmt-rgb`.
+
+
+V4L2 in Linux 2.6.6, 2004-05-09
+===============================
+
+1. The :ref:`VIDIOC_CROPCAP <vidioc-cropcap>` ioctl was incorrectly
+   defined with read-only parameter. It is now defined as write-read
+   ioctl, while the read-only version was renamed to
+   ``VIDIOC_CROPCAP_OLD``. The old ioctl was removed on Kernel 2.6.39.
+
+
+V4L2 in Linux 2.6.8
+===================
+
+1. A new field ``input`` (former ``reserved[0]``) was added to the
+   struct :ref:`v4l2_buffer <v4l2-buffer>` structure. Purpose of this
+   field is to alternate between video inputs (e. g. cameras) in step
+   with the video capturing process. This function must be enabled with
+   the new ``V4L2_BUF_FLAG_INPUT`` flag. The ``flags`` field is no
+   longer read-only.
+
+
+V4L2 spec erratum 2004-08-01
+============================
+
+1. The return value of the :ref:`func-open` function was incorrectly
+   documented.
+
+2. Audio output ioctls end in -AUDOUT, not -AUDIOOUT.
+
+3. In the Current Audio Input example the ``VIDIOC_G_AUDIO`` ioctl took
+   the wrong argument.
+
+4. The documentation of the :ref:`VIDIOC_QBUF <vidioc-qbuf>` and
+   :ref:`VIDIOC_DQBUF <vidioc-qbuf>` ioctls did not mention the
+   struct :ref:`v4l2_buffer <v4l2-buffer>` ``memory`` field. It was
+   also missing from examples. Also on the ``VIDIOC_DQBUF`` page the EIO
+   error code was not documented.
+
+
+V4L2 in Linux 2.6.14
+====================
+
+1. A new sliced VBI interface was added. It is documented in
+   :ref:`sliced` and replaces the interface first proposed in V4L2
+   specification 0.8.
+
+
+V4L2 in Linux 2.6.15
+====================
+
+1. The :ref:`VIDIOC_LOG_STATUS <vidioc-log-status>` ioctl was added.
+
+2. New video standards ``V4L2_STD_NTSC_443``, ``V4L2_STD_SECAM_LC``,
+   ``V4L2_STD_SECAM_DK`` (a set of SECAM D, K and K1), and
+   ``V4L2_STD_ATSC`` (a set of ``V4L2_STD_ATSC_8_VSB`` and
+   ``V4L2_STD_ATSC_16_VSB``) were defined. Note the ``V4L2_STD_525_60``
+   set now includes ``V4L2_STD_NTSC_443``. See also
+   :ref:`v4l2-std-id`.
+
+3. The ``VIDIOC_G_COMP`` and ``VIDIOC_S_COMP`` ioctl were renamed to
+   ``VIDIOC_G_MPEGCOMP`` and ``VIDIOC_S_MPEGCOMP`` respectively. Their
+   argument was replaced by a struct
+   :c:type:`struct v4l2_mpeg_compression` pointer. (The
+   ``VIDIOC_G_MPEGCOMP`` and ``VIDIOC_S_MPEGCOMP`` ioctls where removed
+   in Linux 2.6.25.)
+
+
+V4L2 spec erratum 2005-11-27
+============================
+
+The capture example in :ref:`capture-example` called the
+:ref:`VIDIOC_S_CROP <vidioc-g-crop>` ioctl without checking if
+cropping is supported. In the video standard selection example in
+:ref:`standard` the :ref:`VIDIOC_S_STD <vidioc-g-std>` call used
+the wrong argument type.
+
+
+V4L2 spec erratum 2006-01-10
+============================
+
+1. The ``V4L2_IN_ST_COLOR_KILL`` flag in struct
+   :ref:`v4l2_input <v4l2-input>` not only indicates if the color
+   killer is enabled, but also if it is active. (The color killer
+   disables color decoding when it detects no color in the video signal
+   to improve the image quality.)
+
+2. :ref:`VIDIOC_S_PARM <vidioc-g-parm>` is a write-read ioctl, not
+   write-only as stated on its reference page. The ioctl changed in 2003
+   as noted above.
+
+
+V4L2 spec erratum 2006-02-03
+============================
+
+1. In struct :ref:`v4l2_captureparm <v4l2-captureparm>` and struct
+   :ref:`v4l2_outputparm <v4l2-outputparm>` the ``timeperframe``
+   field gives the time in seconds, not microseconds.
+
+
+V4L2 spec erratum 2006-02-04
+============================
+
+1. The ``clips`` field in struct :ref:`v4l2_window <v4l2-window>`
+   must point to an array of struct :ref:`v4l2_clip <v4l2-clip>`, not
+   a linked list, because drivers ignore the struct
+   :c:type:`struct v4l2_clip`. ``next`` pointer.
+
+
+V4L2 in Linux 2.6.17
+====================
+
+1. New video standard macros were added: ``V4L2_STD_NTSC_M_KR`` (NTSC M
+   South Korea), and the sets ``V4L2_STD_MN``, ``V4L2_STD_B``,
+   ``V4L2_STD_GH`` and ``V4L2_STD_DK``. The ``V4L2_STD_NTSC`` and
+   ``V4L2_STD_SECAM`` sets now include ``V4L2_STD_NTSC_M_KR`` and
+   ``V4L2_STD_SECAM_LC`` respectively.
+
+2. A new ``V4L2_TUNER_MODE_LANG1_LANG2`` was defined to record both
+   languages of a bilingual program. The use of
+   ``V4L2_TUNER_MODE_STEREO`` for this purpose is deprecated now. See
+   the :ref:`VIDIOC_G_TUNER <vidioc-g-tuner>` section for details.
+
+
+V4L2 spec erratum 2006-09-23 (Draft 0.15)
+=========================================
+
+1. In various places ``V4L2_BUF_TYPE_SLICED_VBI_CAPTURE`` and
+   ``V4L2_BUF_TYPE_SLICED_VBI_OUTPUT`` of the sliced VBI interface were
+   not mentioned along with other buffer types.
+
+2. In :ref:`vidioc-g-audio` it was clarified that the struct
+   :ref:`v4l2_audio <v4l2-audio>` ``mode`` field is a flags field.
+
+3. :ref:`vidioc-querycap` did not mention the sliced VBI and radio
+   capability flags.
+
+4. In :ref:`vidioc-g-frequency` it was clarified that applications
+   must initialize the tuner ``type`` field of struct
+   :ref:`v4l2_frequency <v4l2-frequency>` before calling
+   :ref:`VIDIOC_S_FREQUENCY <vidioc-g-frequency>`.
+
+5. The ``reserved`` array in struct
+   :ref:`v4l2_requestbuffers <v4l2-requestbuffers>` has 2 elements,
+   not 32.
+
+6. In :ref:`output` and :ref:`raw-vbi` the device file names
+   ``/dev/vout`` which never caught on were replaced by ``/dev/video``.
+
+7. With Linux 2.6.15 the possible range for VBI device minor numbers was
+   extended from 224-239 to 224-255. Accordingly device file names
+   ``/dev/vbi0`` to ``/dev/vbi31`` are possible now.
+
+
+V4L2 in Linux 2.6.18
+====================
+
+1. New ioctls :ref:`VIDIOC_G_EXT_CTRLS <vidioc-g-ext-ctrls>`,
+   :ref:`VIDIOC_S_EXT_CTRLS <vidioc-g-ext-ctrls>` and
+   :ref:`VIDIOC_TRY_EXT_CTRLS <vidioc-g-ext-ctrls>` were added, a
+   flag to skip unsupported controls with
+   :ref:`VIDIOC_QUERYCTRL <vidioc-queryctrl>`, new control types
+   ``V4L2_CTRL_TYPE_INTEGER64`` and ``V4L2_CTRL_TYPE_CTRL_CLASS``
+   (:ref:`v4l2-ctrl-type`), and new control flags
+   ``V4L2_CTRL_FLAG_READ_ONLY``, ``V4L2_CTRL_FLAG_UPDATE``,
+   ``V4L2_CTRL_FLAG_INACTIVE`` and ``V4L2_CTRL_FLAG_SLIDER``
+   (:ref:`control-flags`). See :ref:`extended-controls` for details.
+
+
+V4L2 in Linux 2.6.19
+====================
+
+1. In struct :ref:`v4l2_sliced_vbi_cap <v4l2-sliced-vbi-cap>` a
+   buffer type field was added replacing a reserved field. Note on
+   architectures where the size of enum types differs from int types the
+   size of the structure changed. The
+   :ref:`VIDIOC_G_SLICED_VBI_CAP <vidioc-g-sliced-vbi-cap>` ioctl
+   was redefined from being read-only to write-read. Applications must
+   initialize the type field and clear the reserved fields now. These
+   changes may *break the compatibility* with older drivers and
+   applications.
+
+2. The ioctls :ref:`VIDIOC_ENUM_FRAMESIZES <vidioc-enum-framesizes>`
+   and
+   :ref:`VIDIOC_ENUM_FRAMEINTERVALS <vidioc-enum-frameintervals>`
+   were added.
+
+3. A new pixel format ``V4L2_PIX_FMT_RGB444`` (:ref:`rgb-formats`) was
+   added.
+
+
+V4L2 spec erratum 2006-10-12 (Draft 0.17)
+=========================================
+
+1. ``V4L2_PIX_FMT_HM12`` (:ref:`reserved-formats`) is a YUV 4:2:0, not
+   4:2:2 format.
+
+
+V4L2 in Linux 2.6.21
+====================
+
+1. The ``videodev2.h`` header file is now dual licensed under GNU
+   General Public License version two or later, and under a 3-clause
+   BSD-style license.
+
+
+V4L2 in Linux 2.6.22
+====================
+
+1. Two new field orders ``V4L2_FIELD_INTERLACED_TB`` and
+   ``V4L2_FIELD_INTERLACED_BT`` were added. See :ref:`v4l2-field` for
+   details.
+
+2. Three new clipping/blending methods with a global or straight or
+   inverted local alpha value were added to the video overlay interface.
+   See the description of the :ref:`VIDIOC_G_FBUF <vidioc-g-fbuf>`
+   and :ref:`VIDIOC_S_FBUF <vidioc-g-fbuf>` ioctls for details.
+
+   A new ``global_alpha`` field was added to
+   :ref:`v4l2_window <v4l2-window>`, extending the structure. This
+   may *break compatibility* with applications using a struct
+   :c:type:`struct v4l2_window` directly. However the
+   :ref:`VIDIOC_G/S/TRY_FMT <vidioc-g-fmt>` ioctls, which take a
+   pointer to a :ref:`v4l2_format <v4l2-format>` parent structure
+   with padding bytes at the end, are not affected.
+
+3. The format of the ``chromakey`` field in struct
+   :ref:`v4l2_window <v4l2-window>` changed from "host order RGB32"
+   to a pixel value in the same format as the framebuffer. This may
+   *break compatibility* with existing applications. Drivers supporting
+   the "host order RGB32" format are not known.
+
+
+V4L2 in Linux 2.6.24
+====================
+
+1. The pixel formats ``V4L2_PIX_FMT_PAL8``, ``V4L2_PIX_FMT_YUV444``,
+   ``V4L2_PIX_FMT_YUV555``, ``V4L2_PIX_FMT_YUV565`` and
+   ``V4L2_PIX_FMT_YUV32`` were added.
+
+
+V4L2 in Linux 2.6.25
+====================
+
+1. The pixel formats :ref:`V4L2_PIX_FMT_Y16 <V4L2-PIX-FMT-Y16>` and
+   :ref:`V4L2_PIX_FMT_SBGGR16 <V4L2-PIX-FMT-SBGGR16>` were added.
+
+2. New :ref:`controls <control>` ``V4L2_CID_POWER_LINE_FREQUENCY``,
+   ``V4L2_CID_HUE_AUTO``, ``V4L2_CID_WHITE_BALANCE_TEMPERATURE``,
+   ``V4L2_CID_SHARPNESS`` and ``V4L2_CID_BACKLIGHT_COMPENSATION`` were
+   added. The controls ``V4L2_CID_BLACK_LEVEL``, ``V4L2_CID_WHITENESS``,
+   ``V4L2_CID_HCENTER`` and ``V4L2_CID_VCENTER`` were deprecated.
+
+3. A :ref:`Camera controls class <camera-controls>` was added, with
+   the new controls ``V4L2_CID_EXPOSURE_AUTO``,
+   ``V4L2_CID_EXPOSURE_ABSOLUTE``, ``V4L2_CID_EXPOSURE_AUTO_PRIORITY``,
+   ``V4L2_CID_PAN_RELATIVE``, ``V4L2_CID_TILT_RELATIVE``,
+   ``V4L2_CID_PAN_RESET``, ``V4L2_CID_TILT_RESET``,
+   ``V4L2_CID_PAN_ABSOLUTE``, ``V4L2_CID_TILT_ABSOLUTE``,
+   ``V4L2_CID_FOCUS_ABSOLUTE``, ``V4L2_CID_FOCUS_RELATIVE`` and
+   ``V4L2_CID_FOCUS_AUTO``.
+
+4. The ``VIDIOC_G_MPEGCOMP`` and ``VIDIOC_S_MPEGCOMP`` ioctls, which
+   were superseded by the :ref:`extended controls <extended-controls>`
+   interface in Linux 2.6.18, where finally removed from the
+   ``videodev2.h`` header file.
+
+
+V4L2 in Linux 2.6.26
+====================
+
+1. The pixel formats ``V4L2_PIX_FMT_Y16`` and ``V4L2_PIX_FMT_SBGGR16``
+   were added.
+
+2. Added user controls ``V4L2_CID_CHROMA_AGC`` and
+   ``V4L2_CID_COLOR_KILLER``.
+
+
+V4L2 in Linux 2.6.27
+====================
+
+1. The :ref:`VIDIOC_S_HW_FREQ_SEEK <vidioc-s-hw-freq-seek>` ioctl
+   and the ``V4L2_CAP_HW_FREQ_SEEK`` capability were added.
+
+2. The pixel formats ``V4L2_PIX_FMT_YVYU``, ``V4L2_PIX_FMT_PCA501``,
+   ``V4L2_PIX_FMT_PCA505``, ``V4L2_PIX_FMT_PCA508``,
+   ``V4L2_PIX_FMT_PCA561``, ``V4L2_PIX_FMT_SGBRG8``,
+   ``V4L2_PIX_FMT_PAC207`` and ``V4L2_PIX_FMT_PJPG`` were added.
+
+
+V4L2 in Linux 2.6.28
+====================
+
+1. Added ``V4L2_MPEG_AUDIO_ENCODING_AAC`` and
+   ``V4L2_MPEG_AUDIO_ENCODING_AC3`` MPEG audio encodings.
+
+2. Added ``V4L2_MPEG_VIDEO_ENCODING_MPEG_4_AVC`` MPEG video encoding.
+
+3. The pixel formats ``V4L2_PIX_FMT_SGRBG10`` and
+   ``V4L2_PIX_FMT_SGRBG10DPCM8`` were added.
+
+
+V4L2 in Linux 2.6.29
+====================
+
+1. The ``VIDIOC_G_CHIP_IDENT`` ioctl was renamed to
+   ``VIDIOC_G_CHIP_IDENT_OLD`` and ``VIDIOC_DBG_G_CHIP_IDENT`` was
+   introduced in its place. The old struct
+   :c:type:`struct v4l2_chip_ident` was renamed to
+   :c:type:`struct v4l2_chip_ident_old`.
+
+2. The pixel formats ``V4L2_PIX_FMT_VYUY``, ``V4L2_PIX_FMT_NV16`` and
+   ``V4L2_PIX_FMT_NV61`` were added.
+
+3. Added camera controls ``V4L2_CID_ZOOM_ABSOLUTE``,
+   ``V4L2_CID_ZOOM_RELATIVE``, ``V4L2_CID_ZOOM_CONTINUOUS`` and
+   ``V4L2_CID_PRIVACY``.
+
+
+V4L2 in Linux 2.6.30
+====================
+
+1. New control flag ``V4L2_CTRL_FLAG_WRITE_ONLY`` was added.
+
+2. New control ``V4L2_CID_COLORFX`` was added.
+
+
+V4L2 in Linux 2.6.32
+====================
+
+1. In order to be easier to compare a V4L2 API and a kernel version, now
+   V4L2 API is numbered using the Linux Kernel version numeration.
+
+2. Finalized the RDS capture API. See :ref:`rds` for more information.
+
+3. Added new capabilities for modulators and RDS encoders.
+
+4. Add description for libv4l API.
+
+5. Added support for string controls via new type
+   ``V4L2_CTRL_TYPE_STRING``.
+
+6. Added ``V4L2_CID_BAND_STOP_FILTER`` documentation.
+
+7. Added FM Modulator (FM TX) Extended Control Class:
+   ``V4L2_CTRL_CLASS_FM_TX`` and their Control IDs.
+
+8. Added FM Receiver (FM RX) Extended Control Class:
+   ``V4L2_CTRL_CLASS_FM_RX`` and their Control IDs.
+
+9. Added Remote Controller chapter, describing the default Remote
+   Controller mapping for media devices.
+
+
+V4L2 in Linux 2.6.33
+====================
+
+1. Added support for Digital Video timings in order to support HDTV
+   receivers and transmitters.
+
+
+V4L2 in Linux 2.6.34
+====================
+
+1. Added ``V4L2_CID_IRIS_ABSOLUTE`` and ``V4L2_CID_IRIS_RELATIVE``
+   controls to the :ref:`Camera controls class <camera-controls>`.
+
+
+V4L2 in Linux 2.6.37
+====================
+
+1. Remove the vtx (videotext/teletext) API. This API was no longer used
+   and no hardware exists to verify the API. Nor were any userspace
+   applications found that used it. It was originally scheduled for
+   removal in 2.6.35.
+
+
+V4L2 in Linux 2.6.39
+====================
+
+1. The old VIDIOC_*_OLD symbols and V4L1 support were removed.
+
+2. Multi-planar API added. Does not affect the compatibility of current
+   drivers and applications. See :ref:`multi-planar API <planar-apis>`
+   for details.
+
+
+V4L2 in Linux 3.1
+=================
+
+1. VIDIOC_QUERYCAP now returns a per-subsystem version instead of a
+   per-driver one.
+
+   Standardize an error code for invalid ioctl.
+
+   Added V4L2_CTRL_TYPE_BITMASK.
+
+
+V4L2 in Linux 3.2
+=================
+
+1. V4L2_CTRL_FLAG_VOLATILE was added to signal volatile controls to
+   userspace.
+
+2. Add selection API for extended control over cropping and composing.
+   Does not affect the compatibility of current drivers and
+   applications. See :ref:`selection API <selection-api>` for details.
+
+
+V4L2 in Linux 3.3
+=================
+
+1. Added ``V4L2_CID_ALPHA_COMPONENT`` control to the
+   :ref:`User controls class <control>`.
+
+2. Added the device_caps field to struct v4l2_capabilities and added
+   the new V4L2_CAP_DEVICE_CAPS capability.
+
+
+V4L2 in Linux 3.4
+=================
+
+1. Added :ref:`JPEG compression control class <jpeg-controls>`.
+
+2. Extended the DV Timings API:
+   :ref:`VIDIOC_ENUM_DV_TIMINGS <vidioc-enum-dv-timings>`,
+   :ref:`VIDIOC_QUERY_DV_TIMINGS <vidioc-query-dv-timings>` and
+   :ref:`VIDIOC_DV_TIMINGS_CAP <vidioc-dv-timings-cap>`.
+
+
+V4L2 in Linux 3.5
+=================
+
+1. Added integer menus, the new type will be
+   V4L2_CTRL_TYPE_INTEGER_MENU.
+
+2. Added selection API for V4L2 subdev interface:
+   :ref:`VIDIOC_SUBDEV_G_SELECTION <vidioc-subdev-g-selection>` and
+   :ref:`VIDIOC_SUBDEV_S_SELECTION <vidioc-subdev-g-selection>`.
+
+3. Added ``V4L2_COLORFX_ANTIQUE``, ``V4L2_COLORFX_ART_FREEZE``,
+   ``V4L2_COLORFX_AQUA``, ``V4L2_COLORFX_SILHOUETTE``,
+   ``V4L2_COLORFX_SOLARIZATION``, ``V4L2_COLORFX_VIVID`` and
+   ``V4L2_COLORFX_ARBITRARY_CBCR`` menu items to the
+   ``V4L2_CID_COLORFX`` control.
+
+4. Added ``V4L2_CID_COLORFX_CBCR`` control.
+
+5. Added camera controls ``V4L2_CID_AUTO_EXPOSURE_BIAS``,
+   ``V4L2_CID_AUTO_N_PRESET_WHITE_BALANCE``,
+   ``V4L2_CID_IMAGE_STABILIZATION``, ``V4L2_CID_ISO_SENSITIVITY``,
+   ``V4L2_CID_ISO_SENSITIVITY_AUTO``, ``V4L2_CID_EXPOSURE_METERING``,
+   ``V4L2_CID_SCENE_MODE``, ``V4L2_CID_3A_LOCK``,
+   ``V4L2_CID_AUTO_FOCUS_START``, ``V4L2_CID_AUTO_FOCUS_STOP``,
+   ``V4L2_CID_AUTO_FOCUS_STATUS`` and ``V4L2_CID_AUTO_FOCUS_RANGE``.
+
+
+V4L2 in Linux 3.6
+=================
+
+1. Replaced ``input`` in :c:type:`struct v4l2_buffer` by
+   ``reserved2`` and removed ``V4L2_BUF_FLAG_INPUT``.
+
+2. Added V4L2_CAP_VIDEO_M2M and V4L2_CAP_VIDEO_M2M_MPLANE
+   capabilities.
+
+3. Added support for frequency band enumerations:
+   :ref:`VIDIOC_ENUM_FREQ_BANDS <vidioc-enum-freq-bands>`.
+
+
+V4L2 in Linux 3.9
+=================
+
+1. Added timestamp types to ``flags`` field in
+   :c:type:`struct v4l2_buffer`. See :ref:`buffer-flags`.
+
+2. Added ``V4L2_EVENT_CTRL_CH_RANGE`` control event changes flag. See
+   :ref:`ctrl-changes-flags`.
+
+
+V4L2 in Linux 3.10
+==================
+
+1. Removed obsolete and unused DV_PRESET ioctls VIDIOC_G_DV_PRESET,
+   VIDIOC_S_DV_PRESET, VIDIOC_QUERY_DV_PRESET and
+   VIDIOC_ENUM_DV_PRESET. Remove the related v4l2_input/output
+   capability flags V4L2_IN_CAP_PRESETS and V4L2_OUT_CAP_PRESETS.
+
+2. Added new debugging ioctl
+   :ref:`VIDIOC_DBG_G_CHIP_INFO <vidioc-dbg-g-chip-info>`.
+
+
+V4L2 in Linux 3.11
+==================
+
+1. Remove obsolete ``VIDIOC_DBG_G_CHIP_IDENT`` ioctl.
+
+
+V4L2 in Linux 3.14
+==================
+
+1. In struct :c:type:`struct v4l2_rect`, the type of ``width`` and
+   ``height`` fields changed from _s32 to _u32.
+
+
+V4L2 in Linux 3.15
+==================
+
+1. Added Software Defined Radio (SDR) Interface.
+
+
+V4L2 in Linux 3.16
+==================
+
+1. Added event V4L2_EVENT_SOURCE_CHANGE.
+
+
+V4L2 in Linux 3.17
+==================
+
+1. Extended struct :ref:`v4l2_pix_format <v4l2-pix-format>`. Added
+   format flags.
+
+2. Added compound control types and
+   :ref:`VIDIOC_QUERY_EXT_CTRL <vidioc-queryctrl>`.
+
+
+V4L2 in Linux 3.18
+==================
+
+1. Added ``V4L2_CID_PAN_SPEED`` and ``V4L2_CID_TILT_SPEED`` camera
+   controls.
+
+
+V4L2 in Linux 3.19
+==================
+
+1. Rewrote Colorspace chapter, added new enum
+   :ref:`v4l2_ycbcr_encoding <v4l2-ycbcr-encoding>` and enum
+   :ref:`v4l2_quantization <v4l2-quantization>` fields to struct
+   :ref:`v4l2_pix_format <v4l2-pix-format>`, struct
+   :ref:`v4l2_pix_format_mplane <v4l2-pix-format-mplane>` and
+   struct :ref:`v4l2_mbus_framefmt <v4l2-mbus-framefmt>`.
+
+
+V4L2 in Linux 4.4
+=================
+
+1. Renamed ``V4L2_TUNER_ADC`` to ``V4L2_TUNER_SDR``. The use of
+   ``V4L2_TUNER_ADC`` is deprecated now.
+
+2. Added ``V4L2_CID_RF_TUNER_RF_GAIN`` RF Tuner control.
+
+3. Added transmitter support for Software Defined Radio (SDR) Interface.
+
+
+.. _other:
+
+Relation of V4L2 to other Linux multimedia APIs
+===============================================
+
+
+.. _xvideo:
+
+X Video Extension
+-----------------
+
+The X Video Extension (abbreviated XVideo or just Xv) is an extension of
+the X Window system, implemented for example by the XFree86 project. Its
+scope is similar to V4L2, an API to video capture and output devices for
+X clients. Xv allows applications to display live video in a window,
+send window contents to a TV output, and capture or output still images
+in XPixmaps [1]_. With their implementation XFree86 makes the extension
+available across many operating systems and architectures.
+
+Because the driver is embedded into the X server Xv has a number of
+advantages over the V4L2 :ref:`video overlay interface <overlay>`. The
+driver can easily determine the overlay target, i. e. visible graphics
+memory or off-screen buffers for a destructive overlay. It can program
+the RAMDAC for a non-destructive overlay, scaling or color-keying, or
+the clipping functions of the video capture hardware, always in sync
+with drawing operations or windows moving or changing their stacking
+order.
+
+To combine the advantages of Xv and V4L a special Xv driver exists in
+XFree86 and XOrg, just programming any overlay capable Video4Linux
+device it finds. To enable it ``/etc/X11/XF86Config`` must contain these
+lines:
+
+
+
+::
+
+    Section "Module"
+        Load "v4l"
+    EndSection
+As of XFree86 4.2 this driver still supports only V4L ioctls, however it
+should work just fine with all V4L2 devices through the V4L2
+backward-compatibility layer. Since V4L2 permits multiple opens it is
+possible (if supported by the V4L2 driver) to capture video while an X
+client requested video overlay. Restrictions of simultaneous capturing
+and overlay are discussed in :ref:`overlay` apply.
+
+Only marginally related to V4L2, XFree86 extended Xv to support hardware
+YUV to RGB conversion and scaling for faster video playback, and added
+an interface to MPEG-2 decoding hardware. This API is useful to display
+images captured with V4L2 devices.
+
+
+Digital Video
+-------------
+
+V4L2 does not support digital terrestrial, cable or satellite broadcast.
+A separate project aiming at digital receivers exists. You can find its
+homepage at `https://linuxtv.org <https://linuxtv.org>`__. The Linux
+DVB API has no connection to the V4L2 API except that drivers for hybrid
+hardware may support both.
+
+
+Audio Interfaces
+----------------
+
+[to do - OSS/ALSA]
+
+
+.. _experimental:
+
+Experimental API Elements
+=========================
+
+The following V4L2 API elements are currently experimental and may
+change in the future.
+
+-  :ref:`VIDIOC_DBG_G_REGISTER <vidioc-dbg-g-register>` and
+   :ref:`VIDIOC_DBG_S_REGISTER <vidioc-dbg-g-register>` ioctls.
+
+-  :ref:`VIDIOC_DBG_G_CHIP_INFO <vidioc-dbg-g-chip-info>` ioctl.
+
+
+.. _obsolete:
+
+Obsolete API Elements
+=====================
+
+The following V4L2 API elements were superseded by new interfaces and
+should not be implemented in new drivers.
+
+-  ``VIDIOC_G_MPEGCOMP`` and ``VIDIOC_S_MPEGCOMP`` ioctls. Use Extended
+   Controls, :ref:`extended-controls`.
+
+-  VIDIOC_G_DV_PRESET, VIDIOC_S_DV_PRESET,
+   VIDIOC_ENUM_DV_PRESETS and VIDIOC_QUERY_DV_PRESET ioctls. Use
+   the DV Timings API (:ref:`dv-timings`).
+
+-  ``VIDIOC_SUBDEV_G_CROP`` and ``VIDIOC_SUBDEV_S_CROP`` ioctls. Use
+   ``VIDIOC_SUBDEV_G_SELECTION`` and ``VIDIOC_SUBDEV_S_SELECTION``,
+   :ref:`vidioc-subdev-g-selection`.
+
+.. [1]
+   This is not implemented in XFree86.
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/io.rst b/Documentation/linux_tv/media/v4l/io.rst
new file mode 100644
index 000000000000..a7ca0d5fc5dd
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/io.rst
@@ -0,0 +1,62 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _io:
+
+############
+Input/Output
+############
+The V4L2 API defines several different methods to read from or write to
+a device. All drivers exchanging data with applications must support at
+least one of them.
+
+The classic I/O method using the :c:func:`read()` and
+:c:func:`write()` function is automatically selected after opening a
+V4L2 device. When the driver does not support this method attempts to
+read or write will fail at any time.
+
+Other methods must be negotiated. To select the streaming I/O method
+with memory mapped or user buffers applications call the
+:ref:`VIDIOC_REQBUFS <vidioc-reqbufs>` ioctl. The asynchronous I/O
+method is not defined yet.
+
+Video overlay can be considered another I/O method, although the
+application does not directly receive the image data. It is selected by
+initiating video overlay with the :ref:`VIDIOC_S_FMT <vidioc-g-fmt>`
+ioctl. For more information see :ref:`overlay`.
+
+Generally exactly one I/O method, including overlay, is associated with
+each file descriptor. The only exceptions are applications not
+exchanging data with a driver ("panel applications", see :ref:`open`)
+and drivers permitting simultaneous video capturing and overlay using
+the same file descriptor, for compatibility with V4L and earlier
+versions of V4L2.
+
+``VIDIOC_S_FMT`` and ``VIDIOC_REQBUFS`` would permit this to some
+degree, but for simplicity drivers need not support switching the I/O
+method (after first switching away from read/write) other than by
+closing and reopening the device.
+
+The following sections describe the various I/O methods in more detail.
+
+
+.. toctree::
+    :maxdepth: 1
+
+    rw
+    mmap
+    userp
+    dmabuf
+    async
+    buffer
+    field-order
+
+
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/keytable.c.rst b/Documentation/linux_tv/media/v4l/keytable.c.rst
new file mode 100644
index 000000000000..c69833ca2fb7
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/keytable.c.rst
@@ -0,0 +1,187 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+file: media/v4l/keytable.c
+==========================
+
+.. code-block:: c
+
+    /* keytable.c - This program allows checking/replacing keys at IR
+
+       Copyright (C) 2006-2009 Mauro Carvalho Chehab <mchehab@infradead.org>
+
+       This program is free software; you can redistribute it and/or modify
+       it under the terms of the GNU General Public License as published by
+       the Free Software Foundation, version 2 of the License.
+
+       This program is distributed in the hope that it will be useful,
+       but WITHOUT ANY WARRANTY; without even the implied warranty of
+       MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+       GNU General Public License for more details.
+     */
+
+    #include <ctype.h>
+    #include <errno.h>
+    #include <fcntl.h>
+    #include <stdio.h>
+    #include <stdlib.h>
+    #include <string.h>
+    #include <linux/input.h>
+    #include <sys/ioctl.h>
+
+    #include "parse.h"
+
+    void prtcode (int *codes)
+    {
+            struct parse_key *p;
+
+            for (p=keynames;p->name!=NULL;p++) {
+                    if (p->value == (unsigned)codes[1]) {
+                            printf("scancode 0x%04x = %s (0x%02x)\\n", codes[0], p->name, codes[1]);
+                            return;
+                    }
+            }
+
+            if (isprint (codes[1]))
+                    printf("scancode %d = '%c' (0x%02x)\\n", codes[0], codes[1], codes[1]);
+            else
+                    printf("scancode %d = 0x%02x\\n", codes[0], codes[1]);
+    }
+
+    int parse_code(char *string)
+    {
+            struct parse_key *p;
+
+            for (p=keynames;p->name!=NULL;p++) {
+                    if (!strcasecmp(p->name, string)) {
+                            return p->value;
+                    }
+            }
+            return -1;
+    }
+
+    int main (int argc, char *argv[])
+    {
+            int fd;
+            unsigned int i, j;
+            int codes[2];
+
+            if (argc<2 || argc>4) {
+                    printf ("usage: %s <device> to get table; or\\n"
+                            "       %s <device> <scancode> <keycode>\\n"
+                            "       %s <device> <keycode_file>n",*argv,*argv,*argv);
+                    return -1;
+            }
+
+            if ((fd = open(argv[1], O_RDONLY)) < 0) {
+                    perror("Couldn't open input device");
+                    return(-1);
+            }
+
+            if (argc==4) {
+                    int value;
+
+                    value=parse_code(argv[3]);
+
+                    if (value==-1) {
+                            value = strtol(argv[3], NULL, 0);
+                            if (errno)
+                                    perror("value");
+                    }
+
+                    codes [0] = (unsigned) strtol(argv[2], NULL, 0);
+                    codes [1] = (unsigned) value;
+
+                    if(ioctl(fd, EVIOCSKEYCODE, codes))
+                            perror ("EVIOCSKEYCODE");
+
+                    if(ioctl(fd, EVIOCGKEYCODE, codes)==0)
+                            prtcode(codes);
+                    return 0;
+            }
+
+            if (argc==3) {
+                    FILE *fin;
+                    int value;
+                    char *scancode, *keycode, s[2048];
+
+                    fin=fopen(argv[2],"r");
+                    if (fin==NULL) {
+                            perror ("opening keycode file");
+                            return -1;
+                    }
+
+                    /* Clears old table */
+                    for (j = 0; j < 256; j++) {
+                            for (i = 0; i < 256; i++) {
+                                    codes[0] = (j << 8) | i;
+                                    codes[1] = KEY_RESERVED;
+                                    ioctl(fd, EVIOCSKEYCODE, codes);
+                            }
+                    }
+
+                    while (fgets(s,sizeof(s),fin)) {
+                            scancode=strtok(s,"\\n\\t =:");
+                            if (!scancode) {
+                                    perror ("parsing input file scancode");
+                                    return -1;
+                            }
+                            if (!strcasecmp(scancode, "scancode")) {
+                                    scancode = strtok(NULL,"\\n\\t =:");
+                                    if (!scancode) {
+                                            perror ("parsing input file scancode");
+                                            return -1;
+                                    }
+                            }
+
+                            keycode=strtok(NULL,"\\n\\t =:(");
+                            if (!keycode) {
+                                    perror ("parsing input file keycode");
+                                    return -1;
+                            }
+
+                            // printf ("parsing %s=%s:", scancode, keycode);
+                            value=parse_code(keycode);
+                            // printf ("\\tvalue=%d\\n",value);
+
+                            if (value==-1) {
+                                    value = strtol(keycode, NULL, 0);
+                                    if (errno)
+                                            perror("value");
+                            }
+
+                            codes [0] = (unsigned) strtol(scancode, NULL, 0);
+                            codes [1] = (unsigned) value;
+
+                            // printf("\\t%04x=%04x\\n",codes[0], codes[1]);
+                            if(ioctl(fd, EVIOCSKEYCODE, codes)) {
+                                    fprintf(stderr, "Setting scancode 0x%04x with 0x%04x via ",codes[0], codes[1]);
+                                    perror ("EVIOCSKEYCODE");
+                            }
+
+                            if(ioctl(fd, EVIOCGKEYCODE, codes)==0)
+                                    prtcode(codes);
+                    }
+                    return 0;
+            }
+
+            /* Get scancode table */
+            for (j = 0; j < 256; j++) {
+                    for (i = 0; i < 256; i++) {
+                            codes[0] = (j << 8) | i;
+                            if (!ioctl(fd, EVIOCGKEYCODE, codes) && codes[1] != KEY_RESERVED)
+                                    prtcode(codes);
+                    }
+            }
+            return 0;
+    }
+
+
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/libv4l-introduction.rst b/Documentation/linux_tv/media/v4l/libv4l-introduction.rst
new file mode 100644
index 000000000000..533ea4e18770
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/libv4l-introduction.rst
@@ -0,0 +1,178 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _libv4l-introduction:
+
+************
+Introduction
+************
+
+libv4l is a collection of libraries which adds a thin abstraction layer
+on top of video4linux2 devices. The purpose of this (thin) layer is to
+make it easy for application writers to support a wide variety of
+devices without having to write separate code for different devices in
+the same class.
+
+An example of using libv4l is provided by
+:ref:`v4l2grab <v4l2grab-example>`.
+
+libv4l consists of 3 different libraries:
+
+
+libv4lconvert
+=============
+
+libv4lconvert is a library that converts several different pixelformats
+found in V4L2 drivers into a few common RGB and YUY formats.
+
+It currently accepts the following V4L2 driver formats:
+:ref:`V4L2_PIX_FMT_BGR24 <V4L2-PIX-FMT-BGR24>`,
+:ref:`V4L2_PIX_FMT_HM12 <V4L2-PIX-FMT-HM12>`,
+:ref:`V4L2_PIX_FMT_JPEG <V4L2-PIX-FMT-JPEG>`,
+:ref:`V4L2_PIX_FMT_MJPEG <V4L2-PIX-FMT-MJPEG>`,
+:ref:`V4L2_PIX_FMT_MR97310A <V4L2-PIX-FMT-MR97310A>`,
+:ref:`V4L2_PIX_FMT_OV511 <V4L2-PIX-FMT-OV511>`,
+:ref:`V4L2_PIX_FMT_OV518 <V4L2-PIX-FMT-OV518>`,
+:ref:`V4L2_PIX_FMT_PAC207 <V4L2-PIX-FMT-PAC207>`,
+:ref:`V4L2_PIX_FMT_PJPG <V4L2-PIX-FMT-PJPG>`,
+:ref:`V4L2_PIX_FMT_RGB24 <V4L2-PIX-FMT-RGB24>`,
+:ref:`V4L2_PIX_FMT_SBGGR8 <V4L2-PIX-FMT-SBGGR8>`,
+:ref:`V4L2_PIX_FMT_SGBRG8 <V4L2-PIX-FMT-SGBRG8>`,
+:ref:`V4L2_PIX_FMT_SGRBG8 <V4L2-PIX-FMT-SGRBG8>`,
+:ref:`V4L2_PIX_FMT_SN9C10X <V4L2-PIX-FMT-SN9C10X>`,
+:ref:`V4L2_PIX_FMT_SN9C20X_I420 <V4L2-PIX-FMT-SN9C20X-I420>`,
+:ref:`V4L2_PIX_FMT_SPCA501 <V4L2-PIX-FMT-SPCA501>`,
+:ref:`V4L2_PIX_FMT_SPCA505 <V4L2-PIX-FMT-SPCA505>`,
+:ref:`V4L2_PIX_FMT_SPCA508 <V4L2-PIX-FMT-SPCA508>`,
+:ref:`V4L2_PIX_FMT_SPCA561 <V4L2-PIX-FMT-SPCA561>`,
+:ref:`V4L2_PIX_FMT_SQ905C <V4L2-PIX-FMT-SQ905C>`,
+``V4L2_PIX_FMT_SRGGB8``,
+:ref:`V4L2_PIX_FMT_UYVY <V4L2-PIX-FMT-UYVY>`,
+:ref:`V4L2_PIX_FMT_YUV420 <V4L2-PIX-FMT-YUV420>`,
+:ref:`V4L2_PIX_FMT_YUYV <V4L2-PIX-FMT-YUYV>`,
+:ref:`V4L2_PIX_FMT_YVU420 <V4L2-PIX-FMT-YVU420>`, and
+:ref:`V4L2_PIX_FMT_YVYU <V4L2-PIX-FMT-YVYU>`.
+
+Later on libv4lconvert was expanded to also be able to do various video
+processing functions to improve webcam video quality. The video
+processing is split in to 2 parts: libv4lconvert/control and
+libv4lconvert/processing.
+
+The control part is used to offer video controls which can be used to
+control the video processing functions made available by
+libv4lconvert/processing. These controls are stored application wide
+(until reboot) by using a persistent shared memory object.
+
+libv4lconvert/processing offers the actual video processing
+functionality.
+
+
+libv4l1
+=======
+
+This library offers functions that can be used to quickly make v4l1
+applications work with v4l2 devices. These functions work exactly like
+the normal open/close/etc, except that libv4l1 does full emulation of
+the v4l1 api on top of v4l2 drivers, in case of v4l1 drivers it will
+just pass calls through.
+
+Since those functions are emulations of the old V4L1 API, it shouldn't
+be used for new applications.
+
+
+libv4l2
+=======
+
+This library should be used for all modern V4L2 applications.
+
+It provides handles to call V4L2 open/ioctl/close/poll methods. Instead
+of just providing the raw output of the device, it enhances the calls in
+the sense that it will use libv4lconvert to provide more video formats
+and to enhance the image quality.
+
+In most cases, libv4l2 just passes the calls directly through to the
+v4l2 driver, intercepting the calls to
+:ref:`VIDIOC_TRY_FMT <vidioc-g-fmt>`,
+:ref:`VIDIOC_G_FMT <vidioc-g-fmt>`
+:ref:`VIDIOC_S_FMT <vidioc-g-fmt>`
+:ref:`VIDIOC_ENUM_FRAMESIZES <vidioc-enum-framesizes>` and
+:ref:`VIDIOC_ENUM_FRAMEINTERVALS <vidioc-enum-frameintervals>` in
+order to emulate the formats
+:ref:`V4L2_PIX_FMT_BGR24 <V4L2-PIX-FMT-BGR24>`,
+:ref:`V4L2_PIX_FMT_RGB24 <V4L2-PIX-FMT-RGB24>`,
+:ref:`V4L2_PIX_FMT_YUV420 <V4L2-PIX-FMT-YUV420>`, and
+:ref:`V4L2_PIX_FMT_YVU420 <V4L2-PIX-FMT-YVU420>`, if they aren't
+available in the driver. :ref:`VIDIOC_ENUM_FMT <vidioc-enum-fmt>`
+keeps enumerating the hardware supported formats, plus the emulated
+formats offered by libv4l at the end.
+
+
+.. _libv4l-ops:
+
+Libv4l device control functions
+-------------------------------
+
+The common file operation methods are provided by libv4l.
+
+Those functions operate just like glibc
+open/close/dup/ioctl/read/mmap/munmap:
+
+-  int v4l2_open(const char *file, int oflag, ...) - operates like the
+   standard :ref:`open() <func-open>` function.
+
+-  int v4l2_close(int fd) - operates like the standard
+   :ref:`close() <func-close>` function.
+
+-  int v4l2_dup(int fd) - operates like the standard dup() function,
+   duplicating a file handler.
+
+-  int v4l2_ioctl (int fd, unsigned long int request, ...) - operates
+   like the standard :ref:`ioctl() <func-ioctl>` function.
+
+-  int v4l2_read (int fd, void* buffer, size_t n) - operates like the
+   standard :ref:`read() <func-read>` function.
+
+-  void v4l2_mmap(void *start, size_t length, int prot, int flags, int
+   fd, int64_t offset); - operates like the standard
+   :ref:`mmap() <func-mmap>` function.
+
+-  int v4l2_munmap(void *_start, size_t length); - operates like the
+   standard :ref:`munmap() <func-munmap>` function.
+
+Those functions provide additional control:
+
+-  int v4l2_fd_open(int fd, int v4l2_flags) - opens an already opened
+   fd for further use through v4l2lib and possibly modify libv4l2's
+   default behavior through the v4l2_flags argument. Currently,
+   v4l2_flags can be ``V4L2_DISABLE_CONVERSION``, to disable format
+   conversion.
+
+-  int v4l2_set_control(int fd, int cid, int value) - This function
+   takes a value of 0 - 65535, and then scales that range to the actual
+   range of the given v4l control id, and then if the cid exists and is
+   not locked sets the cid to the scaled value.
+
+-  int v4l2_get_control(int fd, int cid) - This function returns a
+   value of 0 - 65535, scaled to from the actual range of the given v4l
+   control id. when the cid does not exist, could not be accessed for
+   some reason, or some error occurred 0 is returned.
+
+
+v4l1compat.so wrapper library
+=============================
+
+This library intercepts calls to open/close/ioctl/mmap/mmunmap
+operations and redirects them to the libv4l counterparts, by using
+LD_PRELOAD=/usr/lib/v4l1compat.so. It also emulates V4L1 calls via V4L2
+API.
+
+It allows usage of binary legacy applications that still don't use
+libv4l.
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/libv4l.rst b/Documentation/linux_tv/media/v4l/libv4l.rst
new file mode 100644
index 000000000000..a88c52812f14
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/libv4l.rst
@@ -0,0 +1,24 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _libv4l:
+
+************************
+Libv4l Userspace Library
+************************
+
+
+.. toctree::
+    :maxdepth: 1
+
+    libv4l-introduction
+
+
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/lirc_dev_intro.rst b/Documentation/linux_tv/media/v4l/lirc_dev_intro.rst
new file mode 100644
index 000000000000..10d4d9a96b15
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/lirc_dev_intro.rst
@@ -0,0 +1,37 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _lirc_dev_intro:
+
+************
+Introduction
+************
+
+The LIRC device interface is a bi-directional interface for transporting
+raw IR data between userspace and kernelspace. Fundamentally, it is just
+a chardev (/dev/lircX, for X = 0, 1, 2, ...), with a number of standard
+struct file_operations defined on it. With respect to transporting raw
+IR data to and fro, the essential fops are read, write and ioctl.
+
+Example dmesg output upon a driver registering w/LIRC:
+
+    $ dmesg |grep lirc_dev
+
+    lirc_dev: IR Remote Control driver registered, major 248
+
+    rc rc0: lirc_dev: driver ir-lirc-codec (mceusb) registered at minor
+    = 0
+
+What you should see for a chardev:
+
+    $ ls -l /dev/lirc*
+
+    crw-rw---- 1 root root 248, 0 Jul 2 22:20 /dev/lirc0
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/lirc_device_interface.rst b/Documentation/linux_tv/media/v4l/lirc_device_interface.rst
new file mode 100644
index 000000000000..7f7bb6815013
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/lirc_device_interface.rst
@@ -0,0 +1,26 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _lirc_dev:
+
+LIRC Device Interface
+=====================
+
+
+.. toctree::
+    :maxdepth: 1
+
+    lirc_dev_intro
+    lirc_read
+    lirc_write
+    lirc_ioctl
+
+
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/lirc_ioctl.rst b/Documentation/linux_tv/media/v4l/lirc_ioctl.rst
new file mode 100644
index 000000000000..947c3bf9ae07
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/lirc_ioctl.rst
@@ -0,0 +1,165 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _lirc_ioctl:
+
+**************
+LIRC ioctl fop
+**************
+
+The LIRC device's ioctl definition is bound by the ioctl function
+definition of struct file_operations, leaving us with an unsigned int
+for the ioctl command and an unsigned long for the arg. For the purposes
+of ioctl portability across 32-bit and 64-bit, these values are capped
+to their 32-bit sizes.
+
+The following ioctls can be used to change specific hardware settings.
+In general each driver should have a default set of settings. The driver
+implementation is expected to re-apply the default settings when the
+device is closed by user-space, so that every application opening the
+device can rely on working with the default settings initially.
+
+LIRC_GET_FEATURES
+    Obviously, get the underlying hardware device's features. If a
+    driver does not announce support of certain features, calling of the
+    corresponding ioctls is undefined.
+
+LIRC_GET_SEND_MODE
+    Get supported transmit mode. Only LIRC_MODE_PULSE is supported by
+    lircd.
+
+LIRC_GET_REC_MODE
+    Get supported receive modes. Only LIRC_MODE_MODE2 and
+    LIRC_MODE_LIRCCODE are supported by lircd.
+
+LIRC_GET_SEND_CARRIER
+    Get carrier frequency (in Hz) currently used for transmit.
+
+LIRC_GET_REC_CARRIER
+    Get carrier frequency (in Hz) currently used for IR reception.
+
+LIRC_{G,S}ET_{SEND,REC}_DUTY_CYCLE
+    Get/set the duty cycle (from 0 to 100) of the carrier signal.
+    Currently, no special meaning is defined for 0 or 100, but this
+    could be used to switch off carrier generation in the future, so
+    these values should be reserved.
+
+LIRC_GET_REC_RESOLUTION
+    Some receiver have maximum resolution which is defined by internal
+    sample rate or data format limitations. E.g. it's common that
+    signals can only be reported in 50 microsecond steps. This integer
+    value is used by lircd to automatically adjust the aeps tolerance
+    value in the lircd config file.
+
+LIRC_GET_M{IN,AX}_TIMEOUT
+    Some devices have internal timers that can be used to detect when
+    there's no IR activity for a long time. This can help lircd in
+    detecting that a IR signal is finished and can speed up the decoding
+    process. Returns an integer value with the minimum/maximum timeout
+    that can be set. Some devices have a fixed timeout, in that case
+    both ioctls will return the same value even though the timeout
+    cannot be changed.
+
+LIRC_GET_M{IN,AX}_FILTER_{PULSE,SPACE}
+    Some devices are able to filter out spikes in the incoming signal
+    using given filter rules. These ioctls return the hardware
+    capabilities that describe the bounds of the possible filters.
+    Filter settings depend on the IR protocols that are expected. lircd
+    derives the settings from all protocols definitions found in its
+    config file.
+
+LIRC_GET_LENGTH
+    Retrieves the code length in bits (only for LIRC_MODE_LIRCCODE).
+    Reads on the device must be done in blocks matching the bit count.
+    The bit could should be rounded up so that it matches full bytes.
+
+LIRC_SET_{SEND,REC}_MODE
+    Set send/receive mode. Largely obsolete for send, as only
+    LIRC_MODE_PULSE is supported.
+
+LIRC_SET_{SEND,REC}_CARRIER
+    Set send/receive carrier (in Hz).
+
+LIRC_SET_TRANSMITTER_MASK
+    This enables the given set of transmitters. The first transmitter is
+    encoded by the least significant bit, etc. When an invalid bit mask
+    is given, i.e. a bit is set, even though the device does not have so
+    many transitters, then this ioctl returns the number of available
+    transitters and does nothing otherwise.
+
+LIRC_SET_REC_TIMEOUT
+    Sets the integer value for IR inactivity timeout (cf.
+    LIRC_GET_MIN_TIMEOUT and LIRC_GET_MAX_TIMEOUT). A value of 0
+    (if supported by the hardware) disables all hardware timeouts and
+    data should be reported as soon as possible. If the exact value
+    cannot be set, then the next possible value _greater_ than the
+    given value should be set.
+
+LIRC_SET_REC_TIMEOUT_REPORTS
+    Enable (1) or disable (0) timeout reports in LIRC_MODE_MODE2. By
+    default, timeout reports should be turned off.
+
+LIRC_SET_REC_FILTER_{,PULSE,SPACE}
+    Pulses/spaces shorter than this are filtered out by hardware. If
+    filters cannot be set independently for pulse/space, the
+    corresponding ioctls must return an error and LIRC_SET_REC_FILTER
+    shall be used instead.
+
+LIRC_SET_MEASURE_CARRIER_MODE
+    Enable (1)/disable (0) measure mode. If enabled, from the next key
+    press on, the driver will send LIRC_MODE2_FREQUENCY packets. By
+    default this should be turned off.
+
+LIRC_SET_REC_{DUTY_CYCLE,CARRIER}_RANGE
+    To set a range use
+    LIRC_SET_REC_DUTY_CYCLE_RANGE/LIRC_SET_REC_CARRIER_RANGE
+    with the lower bound first and later
+    LIRC_SET_REC_DUTY_CYCLE/LIRC_SET_REC_CARRIER with the upper
+    bound.
+
+LIRC_NOTIFY_DECODE
+    This ioctl is called by lircd whenever a successful decoding of an
+    incoming IR signal could be done. This can be used by supporting
+    hardware to give visual feedback to the user e.g. by flashing a LED.
+
+LIRC_SETUP_{START,END}
+    Setting of several driver parameters can be optimized by
+    encapsulating the according ioctl calls with
+    LIRC_SETUP_START/LIRC_SETUP_END. When a driver receives a
+    LIRC_SETUP_START ioctl it can choose to not commit further setting
+    changes to the hardware until a LIRC_SETUP_END is received. But
+    this is open to the driver implementation and every driver must also
+    handle parameter changes which are not encapsulated by
+    LIRC_SETUP_START and LIRC_SETUP_END. Drivers can also choose to
+    ignore these ioctls.
+
+LIRC_SET_WIDEBAND_RECEIVER
+    Some receivers are equipped with special wide band receiver which is
+    intended to be used to learn output of existing remote. Calling that
+    ioctl with (1) will enable it, and with (0) disable it. This might
+    be useful of receivers that have otherwise narrow band receiver that
+    prevents them to be used with some remotes. Wide band receiver might
+    also be more precise On the other hand its disadvantage it usually
+    reduced range of reception. Note: wide band receiver might be
+    implictly enabled if you enable carrier reports. In that case it
+    will be disabled as soon as you disable carrier reports. Trying to
+    disable wide band receiver while carrier reports are active will do
+    nothing.
+
+
+.. _lirc_dev_errors:
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/lirc_read.rst b/Documentation/linux_tv/media/v4l/lirc_read.rst
new file mode 100644
index 000000000000..eb2387521862
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/lirc_read.rst
@@ -0,0 +1,28 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _lirc_read:
+
+*************
+LIRC read fop
+*************
+
+The lircd userspace daemon reads raw IR data from the LIRC chardev. The
+exact format of the data depends on what modes a driver supports, and
+what mode has been selected. lircd obtains supported modes and sets the
+active mode via the ioctl interface, detailed at :ref:`lirc_ioctl`.
+The generally preferred mode is LIRC_MODE_MODE2, in which packets
+containing an int value describing an IR signal are read from the
+chardev.
+
+See also
+`http://www.lirc.org/html/technical.html <http://www.lirc.org/html/technical.html>`__
+for more info.
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/lirc_write.rst b/Documentation/linux_tv/media/v4l/lirc_write.rst
new file mode 100644
index 000000000000..167d8b5198d8
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/lirc_write.rst
@@ -0,0 +1,23 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _lirc_write:
+
+**************
+LIRC write fop
+**************
+
+The data written to the chardev is a pulse/space sequence of integer
+values. Pulses and spaces are only marked implicitly by their position.
+The data must start and end with a pulse, therefore, the data must
+always include an uneven number of samples. The write function must
+block until the data has been transmitted by the hardware. If more data
+is provided than the hardware can send, the driver returns EINVAL.
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/media-controller-intro.rst b/Documentation/linux_tv/media/v4l/media-controller-intro.rst
new file mode 100644
index 000000000000..e7e0d5cfe9ca
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/media-controller-intro.rst
@@ -0,0 +1,42 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _media-controller-intro:
+
+Introduction
+============
+
+Media devices increasingly handle multiple related functions. Many USB
+cameras include microphones, video capture hardware can also output
+video, or SoC camera interfaces also perform memory-to-memory operations
+similar to video codecs.
+
+Independent functions, even when implemented in the same hardware, can
+be modelled as separate devices. A USB camera with a microphone will be
+presented to userspace applications as V4L2 and ALSA capture devices.
+The devices' relationships (when using a webcam, end-users shouldn't
+have to manually select the associated USB microphone), while not made
+available directly to applications by the drivers, can usually be
+retrieved from sysfs.
+
+With more and more advanced SoC devices being introduced, the current
+approach will not scale. Device topologies are getting increasingly
+complex and can't always be represented by a tree structure. Hardware
+blocks are shared between different functions, creating dependencies
+between seemingly unrelated devices.
+
+Kernel abstraction APIs such as V4L2 and ALSA provide means for
+applications to access hardware parameters. As newer hardware expose an
+increasingly high number of those parameters, drivers need to guess what
+applications really require based on limited information, thereby
+implementing policies that belong to userspace.
+
+The media controller API aims at solving those problems.
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/media-controller-model.rst b/Documentation/linux_tv/media/v4l/media-controller-model.rst
new file mode 100644
index 000000000000..c9abb8e14302
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/media-controller-model.rst
@@ -0,0 +1,44 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _media-controller-model:
+
+Media device model
+==================
+
+Discovering a device internal topology, and configuring it at runtime,
+is one of the goals of the media controller API. To achieve this,
+hardware devices and Linux Kernel interfaces are modelled as graph
+objects on an oriented graph. The object types that constitute the graph
+are:
+
+-  An **entity** is a basic media hardware or software building block.
+   It can correspond to a large variety of logical blocks such as
+   physical hardware devices (CMOS sensor for instance), logical
+   hardware devices (a building block in a System-on-Chip image
+   processing pipeline), DMA channels or physical connectors.
+
+-  An **interface** is a graph representation of a Linux Kernel
+   userspace API interface, like a device node or a sysfs file that
+   controls one or more entities in the graph.
+
+-  A **pad** is a data connection endpoint through which an entity can
+   interact with other entities. Data (not restricted to video) produced
+   by an entity flows from the entity's output to one or more entity
+   inputs. Pads should not be confused with physical pins at chip
+   boundaries.
+
+-  A **data link** is a point-to-point oriented connection between two
+   pads, either on the same entity or on different entities. Data flows
+   from a source pad to a sink pad.
+
+-  An **interface link** is a point-to-point bidirectional control
+   connection between a Linux Kernel interface and an entity.m
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/media-controller.rst b/Documentation/linux_tv/media/v4l/media-controller.rst
new file mode 100644
index 000000000000..4fd39178ccd7
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/media-controller.rst
@@ -0,0 +1,66 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _media_common:
+
+####################
+Media Controller API
+####################
+
+.. _media_controller:
+
+****************
+Media Controller
+****************
+
+
+.. toctree::
+    :maxdepth: 1
+
+    media-controller-intro
+    media-controller-model
+    media-types
+
+
+.. _media-user-func:
+
+******************
+Function Reference
+******************
+
+
+.. toctree::
+    :maxdepth: 1
+
+    media-func-open
+    media-func-close
+    media-func-ioctl
+    media-ioc-device-info
+    media-ioc-g-topology
+    media-ioc-enum-entities
+    media-ioc-enum-links
+    media-ioc-setup-link
+
+
+**********************
+Revision and Copyright
+**********************
+
+
+:author:    Pinchart Laurent
+:address:   laurent.pinchart@ideasonboard.com
+:contrib:   Initial version.
+
+**Copyright** 2010 : Laurent Pinchart
+
+:revision: 1.0.0 / 2010-11-10 (*lp*)
+
+Initial revision
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/media-func-close.rst b/Documentation/linux_tv/media/v4l/media-func-close.rst
new file mode 100644
index 000000000000..4049db61ac73
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/media-func-close.rst
@@ -0,0 +1,54 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _media-func-close:
+
+*************
+media close()
+*************
+
+*man media-close(2)*
+
+Close a media device
+
+
+Synopsis
+========
+
+.. code-block:: c
+
+    #include <unistd.h>
+
+
+.. c:function:: int close( int fd )
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <func-open>`.
+
+
+Description
+===========
+
+Closes the media device. Resources associated with the file descriptor
+are freed. The device configuration remain unchanged.
+
+
+Return Value
+============
+
+:c:func:`close()` returns 0 on success. On error, -1 is returned, and
+``errno`` is set appropriately. Possible error codes are:
+
+EBADF
+    ``fd`` is not a valid open file descriptor.
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/media-func-ioctl.rst b/Documentation/linux_tv/media/v4l/media-func-ioctl.rst
new file mode 100644
index 000000000000..c07f4c05d0bc
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/media-func-ioctl.rst
@@ -0,0 +1,74 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _media-func-ioctl:
+
+*************
+media ioctl()
+*************
+
+*man media-ioctl(2)*
+
+Control a media device
+
+
+Synopsis
+========
+
+.. code-block:: c
+
+    #include <sys/ioctl.h>
+
+
+.. c:function:: int ioctl( int fd, int request, void *argp )
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <func-open>`.
+
+``request``
+    Media ioctl request code as defined in the media.h header file, for
+    example MEDIA_IOC_SETUP_LINK.
+
+``argp``
+    Pointer to a request-specific structure.
+
+
+Description
+===========
+
+The :c:func:`ioctl()` function manipulates media device parameters.
+The argument ``fd`` must be an open file descriptor.
+
+The ioctl ``request`` code specifies the media function to be called. It
+has encoded in it whether the argument is an input, output or read/write
+parameter, and the size of the argument ``argp`` in bytes.
+
+Macros and structures definitions specifying media ioctl requests and
+their parameters are located in the media.h header file. All media ioctl
+requests, their respective function and parameters are specified in
+:ref:`media-user-func`.
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+Request-specific error codes are listed in the individual requests
+descriptions.
+
+When an ioctl that takes an output or read/write parameter fails, the
+parameter remains unmodified.
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/media-func-open.rst b/Documentation/linux_tv/media/v4l/media-func-open.rst
new file mode 100644
index 000000000000..59b01c294c9c
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/media-func-open.rst
@@ -0,0 +1,76 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _media-func-open:
+
+************
+media open()
+************
+
+*man media-open(2)*
+
+Open a media device
+
+
+Synopsis
+========
+
+.. code-block:: c
+
+    #include <fcntl.h>
+
+
+.. c:function:: int open( const char *device_name, int flags )
+
+Arguments
+=========
+
+``device_name``
+    Device to be opened.
+
+``flags``
+    Open flags. Access mode must be either ``O_RDONLY`` or ``O_RDWR``.
+    Other flags have no effect.
+
+
+Description
+===========
+
+To open a media device applications call :c:func:`open()` with the
+desired device name. The function has no side effects; the device
+configuration remain unchanged.
+
+When the device is opened in read-only mode, attempts to modify its
+configuration will result in an error, and ``errno`` will be set to
+EBADF.
+
+
+Return Value
+============
+
+:c:func:`open()` returns the new file descriptor on success. On error,
+-1 is returned, and ``errno`` is set appropriately. Possible error codes
+are:
+
+EACCES
+    The requested access to the file is not allowed.
+
+EMFILE
+    The process already has the maximum number of files open.
+
+ENFILE
+    The system limit on the total number of open files has been reached.
+
+ENOMEM
+    Insufficient kernel memory was available.
+
+ENXIO
+    No device corresponding to this device special file exists.
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/media-ioc-device-info.rst b/Documentation/linux_tv/media/v4l/media-ioc-device-info.rst
new file mode 100644
index 000000000000..7c1b3904fbb2
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/media-ioc-device-info.rst
@@ -0,0 +1,149 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _media-ioc-device-info:
+
+***************************
+ioctl MEDIA_IOC_DEVICE_INFO
+***************************
+
+*man MEDIA_IOC_DEVICE_INFO(2)*
+
+Query device information
+
+
+Synopsis
+========
+
+.. c:function:: int ioctl( int fd, int request, struct media_device_info *argp )
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <media-func-open>`.
+
+``request``
+    MEDIA_IOC_DEVICE_INFO
+
+``argp``
+
+
+Description
+===========
+
+All media devices must support the ``MEDIA_IOC_DEVICE_INFO`` ioctl. To
+query device information, applications call the ioctl with a pointer to
+a struct :ref:`media_device_info <media-device-info>`. The driver
+fills the structure and returns the information to the application. The
+ioctl never fails.
+
+
+.. _media-device-info:
+
+.. flat-table:: struct media_device_info
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 2
+
+
+    -  .. row 1
+
+       -  char
+
+       -  ``driver``\ [16]
+
+       -  Name of the driver implementing the media API as a NUL-terminated
+          ASCII string. The driver version is stored in the
+          ``driver_version`` field.
+
+          Driver specific applications can use this information to verify
+          the driver identity. It is also useful to work around known bugs,
+          or to identify drivers in error reports.
+
+    -  .. row 2
+
+       -  char
+
+       -  ``model``\ [32]
+
+       -  Device model name as a NUL-terminated UTF-8 string. The device
+          version is stored in the ``device_version`` field and is not be
+          appended to the model name.
+
+    -  .. row 3
+
+       -  char
+
+       -  ``serial``\ [40]
+
+       -  Serial number as a NUL-terminated ASCII string.
+
+    -  .. row 4
+
+       -  char
+
+       -  ``bus_info``\ [32]
+
+       -  Location of the device in the system as a NUL-terminated ASCII
+          string. This includes the bus type name (PCI, USB, ...) and a
+          bus-specific identifier.
+
+    -  .. row 5
+
+       -  __u32
+
+       -  ``media_version``
+
+       -  Media API version, formatted with the ``KERNEL_VERSION()`` macro.
+
+    -  .. row 6
+
+       -  __u32
+
+       -  ``hw_revision``
+
+       -  Hardware device revision in a driver-specific format.
+
+    -  .. row 7
+
+       -  __u32
+
+       -  ``driver_version``
+
+       -  Media device driver version, formatted with the
+          ``KERNEL_VERSION()`` macro. Together with the ``driver`` field
+          this identifies a particular driver.
+
+    -  .. row 8
+
+       -  __u32
+
+       -  ``reserved``\ [31]
+
+       -  Reserved for future extensions. Drivers and applications must set
+          this array to zero.
+
+
+The ``serial`` and ``bus_info`` fields can be used to distinguish
+between multiple instances of otherwise identical hardware. The serial
+number takes precedence when provided and can be assumed to be unique.
+If the serial number is an empty string, the ``bus_info`` field can be
+used instead. The ``bus_info`` field is guaranteed to be unique, but can
+vary across reboots or device unplug/replug.
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/media-ioc-enum-entities.rst b/Documentation/linux_tv/media/v4l/media-ioc-enum-entities.rst
new file mode 100644
index 000000000000..842b05438edb
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/media-ioc-enum-entities.rst
@@ -0,0 +1,204 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _media-ioc-enum-entities:
+
+*****************************
+ioctl MEDIA_IOC_ENUM_ENTITIES
+*****************************
+
+*man MEDIA_IOC_ENUM_ENTITIES(2)*
+
+Enumerate entities and their properties
+
+
+Synopsis
+========
+
+.. c:function:: int ioctl( int fd, int request, struct media_entity_desc *argp )
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <media-func-open>`.
+
+``request``
+    MEDIA_IOC_ENUM_ENTITIES
+
+``argp``
+
+
+Description
+===========
+
+To query the attributes of an entity, applications set the id field of a
+struct :ref:`media_entity_desc <media-entity-desc>` structure and
+call the MEDIA_IOC_ENUM_ENTITIES ioctl with a pointer to this
+structure. The driver fills the rest of the structure or returns an
+EINVAL error code when the id is invalid.
+
+Entities can be enumerated by or'ing the id with the
+``MEDIA_ENT_ID_FLAG_NEXT`` flag. The driver will return information
+about the entity with the smallest id strictly larger than the requested
+one ('next entity'), or the EINVAL error code if there is none.
+
+Entity IDs can be non-contiguous. Applications must *not* try to
+enumerate entities by calling MEDIA_IOC_ENUM_ENTITIES with increasing
+id's until they get an error.
+
+
+.. _media-entity-desc:
+
+.. flat-table:: struct media_entity_desc
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  __u32
+
+       -  ``id``
+
+       -  
+       -  
+       -  Entity id, set by the application. When the id is or'ed with
+          ``MEDIA_ENT_ID_FLAG_NEXT``, the driver clears the flag and returns
+          the first entity with a larger id.
+
+    -  .. row 2
+
+       -  char
+
+       -  ``name``\ [32]
+
+       -  
+       -  
+       -  Entity name as an UTF-8 NULL-terminated string.
+
+    -  .. row 3
+
+       -  __u32
+
+       -  ``type``
+
+       -  
+       -  
+       -  Entity type, see :ref:`media-entity-type` for details.
+
+    -  .. row 4
+
+       -  __u32
+
+       -  ``revision``
+
+       -  
+       -  
+       -  Entity revision. Always zero (obsolete)
+
+    -  .. row 5
+
+       -  __u32
+
+       -  ``flags``
+
+       -  
+       -  
+       -  Entity flags, see :ref:`media-entity-flag` for details.
+
+    -  .. row 6
+
+       -  __u32
+
+       -  ``group_id``
+
+       -  
+       -  
+       -  Entity group ID. Always zero (obsolete)
+
+    -  .. row 7
+
+       -  __u16
+
+       -  ``pads``
+
+       -  
+       -  
+       -  Number of pads
+
+    -  .. row 8
+
+       -  __u16
+
+       -  ``links``
+
+       -  
+       -  
+       -  Total number of outbound links. Inbound links are not counted in
+          this field.
+
+    -  .. row 9
+
+       -  union
+
+    -  .. row 10
+
+       -  
+       -  struct
+
+       -  ``dev``
+
+       -  
+       -  Valid for (sub-)devices that create a single device node.
+
+    -  .. row 11
+
+       -  
+       -  
+       -  __u32
+
+       -  ``major``
+
+       -  Device node major number.
+
+    -  .. row 12
+
+       -  
+       -  
+       -  __u32
+
+       -  ``minor``
+
+       -  Device node minor number.
+
+    -  .. row 13
+
+       -  
+       -  __u8
+
+       -  ``raw``\ [184]
+
+       -  
+       -  
+
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+EINVAL
+    The struct :ref:`media_entity_desc <media-entity-desc>` ``id``
+    references a non-existing entity.
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/media-ioc-enum-links.rst b/Documentation/linux_tv/media/v4l/media-ioc-enum-links.rst
new file mode 100644
index 000000000000..17aeb6d210f6
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/media-ioc-enum-links.rst
@@ -0,0 +1,180 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _media-ioc-enum-links:
+
+**************************
+ioctl MEDIA_IOC_ENUM_LINKS
+**************************
+
+*man MEDIA_IOC_ENUM_LINKS(2)*
+
+Enumerate all pads and links for a given entity
+
+
+Synopsis
+========
+
+.. c:function:: int ioctl( int fd, int request, struct media_links_enum *argp )
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <media-func-open>`.
+
+``request``
+    MEDIA_IOC_ENUM_LINKS
+
+``argp``
+
+
+Description
+===========
+
+To enumerate pads and/or links for a given entity, applications set the
+entity field of a struct :ref:`media_links_enum <media-links-enum>`
+structure and initialize the struct
+:ref:`media_pad_desc <media-pad-desc>` and struct
+:ref:`media_link_desc <media-link-desc>` structure arrays pointed by
+the ``pads`` and ``links`` fields. They then call the
+MEDIA_IOC_ENUM_LINKS ioctl with a pointer to this structure.
+
+If the ``pads`` field is not NULL, the driver fills the ``pads`` array
+with information about the entity's pads. The array must have enough
+room to store all the entity's pads. The number of pads can be retrieved
+with the :ref:`MEDIA_IOC_ENUM_ENTITIES <media-ioc-enum-entities>`
+ioctl.
+
+If the ``links`` field is not NULL, the driver fills the ``links`` array
+with information about the entity's outbound links. The array must have
+enough room to store all the entity's outbound links. The number of
+outbound links can be retrieved with the
+:ref:`MEDIA_IOC_ENUM_ENTITIES <media-ioc-enum-entities>` ioctl.
+
+Only forward links that originate at one of the entity's source pads are
+returned during the enumeration process.
+
+
+.. _media-links-enum:
+
+.. flat-table:: struct media_links_enum
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 2
+
+
+    -  .. row 1
+
+       -  __u32
+
+       -  ``entity``
+
+       -  Entity id, set by the application.
+
+    -  .. row 2
+
+       -  struct :ref:`media_pad_desc <media-pad-desc>`
+
+       -  *\ ``pads``
+
+       -  Pointer to a pads array allocated by the application. Ignored if
+          NULL.
+
+    -  .. row 3
+
+       -  struct :ref:`media_link_desc <media-link-desc>`
+
+       -  *\ ``links``
+
+       -  Pointer to a links array allocated by the application. Ignored if
+          NULL.
+
+
+
+.. _media-pad-desc:
+
+.. flat-table:: struct media_pad_desc
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 2
+
+
+    -  .. row 1
+
+       -  __u32
+
+       -  ``entity``
+
+       -  ID of the entity this pad belongs to.
+
+    -  .. row 2
+
+       -  __u16
+
+       -  ``index``
+
+       -  0-based pad index.
+
+    -  .. row 3
+
+       -  __u32
+
+       -  ``flags``
+
+       -  Pad flags, see :ref:`media-pad-flag` for more details.
+
+
+
+.. _media-link-desc:
+
+.. flat-table:: struct media_link_desc
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 2
+
+
+    -  .. row 1
+
+       -  struct :ref:`media_pad_desc <media-pad-desc>`
+
+       -  ``source``
+
+       -  Pad at the origin of this link.
+
+    -  .. row 2
+
+       -  struct :ref:`media_pad_desc <media-pad-desc>`
+
+       -  ``sink``
+
+       -  Pad at the target of this link.
+
+    -  .. row 3
+
+       -  __u32
+
+       -  ``flags``
+
+       -  Link flags, see :ref:`media-link-flag` for more details.
+
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+EINVAL
+    The struct :ref:`media_links_enum <media-links-enum>` ``id``
+    references a non-existing entity.
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/media-ioc-g-topology.rst b/Documentation/linux_tv/media/v4l/media-ioc-g-topology.rst
new file mode 100644
index 000000000000..65c817312df4
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/media-ioc-g-topology.rst
@@ -0,0 +1,436 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _media-g-topology:
+
+**************************
+ioctl MEDIA_IOC_G_TOPOLOGY
+**************************
+
+*man MEDIA_IOC_G_TOPOLOGY(2)*
+
+Enumerate the graph topology and graph element properties
+
+
+Synopsis
+========
+
+.. c:function:: int ioctl( int fd, int request, struct media_v2_topology *argp )
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <media-func-open>`.
+
+``request``
+    MEDIA_IOC_G_TOPOLOGY
+
+``argp``
+
+
+Description
+===========
+
+The typical usage of this ioctl is to call it twice. On the first call,
+the structure defined at struct
+:ref:`media_v2_topology <media-v2-topology>` should be zeroed. At
+return, if no errors happen, this ioctl will return the
+``topology_version`` and the total number of entities, interfaces, pads
+and links.
+
+Before the second call, the userspace should allocate arrays to store
+the graph elements that are desired, putting the pointers to them at the
+ptr_entities, ptr_interfaces, ptr_links and/or ptr_pads, keeping the
+other values untouched.
+
+If the ``topology_version`` remains the same, the ioctl should fill the
+desired arrays with the media graph elements.
+
+
+.. _media-v2-topology:
+
+.. flat-table:: struct media_v2_topology
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  __u64
+
+       -  ``topology_version``
+
+       -  
+       -  
+       -  Version of the media graph topology. When the graph is created,
+          this field starts with zero. Every time a graph element is added
+          or removed, this field is incremented.
+
+    -  .. row 2
+
+       -  __u64
+
+       -  ``num_entities``
+
+       -  
+       -  
+       -  Number of entities in the graph
+
+    -  .. row 3
+
+       -  __u64
+
+       -  ``ptr_entities``
+
+       -  
+       -  
+       -  A pointer to a memory area where the entities array will be
+          stored, converted to a 64-bits integer. It can be zero. if zero,
+          the ioctl won't store the entities. It will just update
+          ``num_entities``
+
+    -  .. row 4
+
+       -  __u64
+
+       -  ``num_interfaces``
+
+       -  
+       -  
+       -  Number of interfaces in the graph
+
+    -  .. row 5
+
+       -  __u64
+
+       -  ``ptr_interfaces``
+
+       -  
+       -  
+       -  A pointer to a memory area where the interfaces array will be
+          stored, converted to a 64-bits integer. It can be zero. if zero,
+          the ioctl won't store the interfaces. It will just update
+          ``num_interfaces``
+
+    -  .. row 6
+
+       -  __u64
+
+       -  ``num_pads``
+
+       -  
+       -  
+       -  Total number of pads in the graph
+
+    -  .. row 7
+
+       -  __u64
+
+       -  ``ptr_pads``
+
+       -  
+       -  
+       -  A pointer to a memory area where the pads array will be stored,
+          converted to a 64-bits integer. It can be zero. if zero, the ioctl
+          won't store the pads. It will just update ``num_pads``
+
+    -  .. row 8
+
+       -  __u64
+
+       -  ``num_links``
+
+       -  
+       -  
+       -  Total number of data and interface links in the graph
+
+    -  .. row 9
+
+       -  __u64
+
+       -  ``ptr_links``
+
+       -  
+       -  
+       -  A pointer to a memory area where the links array will be stored,
+          converted to a 64-bits integer. It can be zero. if zero, the ioctl
+          won't store the links. It will just update ``num_links``
+
+
+
+.. _media-v2-entity:
+
+.. flat-table:: struct media_v2_entity
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  __u32
+
+       -  ``id``
+
+       -  
+       -  
+       -  Unique ID for the entity.
+
+    -  .. row 2
+
+       -  char
+
+       -  ``name``\ [64]
+
+       -  
+       -  
+       -  Entity name as an UTF-8 NULL-terminated string.
+
+    -  .. row 3
+
+       -  __u32
+
+       -  ``function``
+
+       -  
+       -  
+       -  Entity main function, see :ref:`media-entity-type` for details.
+
+    -  .. row 4
+
+       -  __u32
+
+       -  ``reserved``\ [12]
+
+       -  Reserved for future extensions. Drivers and applications must set
+          this array to zero.
+
+
+
+.. _media-v2-interface:
+
+.. flat-table:: struct media_v2_interface
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  __u32
+
+       -  ``id``
+
+       -  
+       -  
+       -  Unique ID for the interface.
+
+    -  .. row 2
+
+       -  __u32
+
+       -  ``intf_type``
+
+       -  
+       -  
+       -  Interface type, see :ref:`media-intf-type` for details.
+
+    -  .. row 3
+
+       -  __u32
+
+       -  ``flags``
+
+       -  
+       -  
+       -  Interface flags. Currently unused.
+
+    -  .. row 4
+
+       -  __u32
+
+       -  ``reserved``\ [9]
+
+       -  
+       -  
+       -  Reserved for future extensions. Drivers and applications must set
+          this array to zero.
+
+    -  .. row 5
+
+       -  struct media_v2_intf_devnode
+
+       -  ``devnode``
+
+       -  
+       -  
+       -  Used only for device node interfaces. See
+          :ref:`media-v2-intf-devnode` for details..
+
+
+
+.. _media-v2-intf-devnode:
+
+.. flat-table:: struct media_v2_interface
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  __u32
+
+       -  ``major``
+
+       -  
+       -  
+       -  Device node major number.
+
+    -  .. row 2
+
+       -  __u32
+
+       -  ``minor``
+
+       -  
+       -  
+       -  Device node minor number.
+
+
+
+.. _media-v2-pad:
+
+.. flat-table:: struct media_v2_pad
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  __u32
+
+       -  ``id``
+
+       -  
+       -  
+       -  Unique ID for the pad.
+
+    -  .. row 2
+
+       -  __u32
+
+       -  ``entity_id``
+
+       -  
+       -  
+       -  Unique ID for the entity where this pad belongs.
+
+    -  .. row 3
+
+       -  __u32
+
+       -  ``flags``
+
+       -  
+       -  
+       -  Pad flags, see :ref:`media-pad-flag` for more details.
+
+    -  .. row 4
+
+       -  __u32
+
+       -  ``reserved``\ [9]
+
+       -  
+       -  
+       -  Reserved for future extensions. Drivers and applications must set
+          this array to zero.
+
+
+
+.. _media-v2-link:
+
+.. flat-table:: struct media_v2_pad
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  __u32
+
+       -  ``id``
+
+       -  
+       -  
+       -  Unique ID for the pad.
+
+    -  .. row 2
+
+       -  __u32
+
+       -  ``source_id``
+
+       -  
+       -  
+       -  On pad to pad links: unique ID for the source pad.
+
+          On interface to entity links: unique ID for the interface.
+
+    -  .. row 3
+
+       -  __u32
+
+       -  ``sink_id``
+
+       -  
+       -  
+       -  On pad to pad links: unique ID for the sink pad.
+
+          On interface to entity links: unique ID for the entity.
+
+    -  .. row 4
+
+       -  __u32
+
+       -  ``flags``
+
+       -  
+       -  
+       -  Link flags, see :ref:`media-link-flag` for more details.
+
+    -  .. row 5
+
+       -  __u32
+
+       -  ``reserved``\ [5]
+
+       -  
+       -  
+       -  Reserved for future extensions. Drivers and applications must set
+          this array to zero.
+
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+ENOSPC
+    This is returned when either one or more of the num_entities,
+    num_interfaces, num_links or num_pads are non-zero and are
+    smaller than the actual number of elements inside the graph. This
+    may happen if the ``topology_version`` changed when compared to the
+    last time this ioctl was called. Userspace should usually free the
+    area for the pointers, zero the struct elements and call this ioctl
+    again.
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/media-ioc-setup-link.rst b/Documentation/linux_tv/media/v4l/media-ioc-setup-link.rst
new file mode 100644
index 000000000000..969a71c61309
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/media-ioc-setup-link.rst
@@ -0,0 +1,75 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _media-ioc-setup-link:
+
+**************************
+ioctl MEDIA_IOC_SETUP_LINK
+**************************
+
+*man MEDIA_IOC_SETUP_LINK(2)*
+
+Modify the properties of a link
+
+
+Synopsis
+========
+
+.. c:function:: int ioctl( int fd, int request, struct media_link_desc *argp )
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <media-func-open>`.
+
+``request``
+    MEDIA_IOC_SETUP_LINK
+
+``argp``
+
+
+Description
+===========
+
+To change link properties applications fill a struct
+:ref:`media_link_desc <media-link-desc>` with link identification
+information (source and sink pad) and the new requested link flags. They
+then call the MEDIA_IOC_SETUP_LINK ioctl with a pointer to that
+structure.
+
+The only configurable property is the ``ENABLED`` link flag to
+enable/disable a link. Links marked with the ``IMMUTABLE`` link flag can
+not be enabled or disabled.
+
+Link configuration has no side effect on other links. If an enabled link
+at the sink pad prevents the link from being enabled, the driver returns
+with an EBUSY error code.
+
+Only links marked with the ``DYNAMIC`` link flag can be enabled/disabled
+while streaming media data. Attempting to enable or disable a streaming
+non-dynamic link will return an EBUSY error code.
+
+If the specified link can't be found the driver returns with an EINVAL
+error code.
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+EINVAL
+    The struct :ref:`media_link_desc <media-link-desc>` references a
+    non-existing link, or the link is immutable and an attempt to modify
+    its configuration was made.
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/media-types.rst b/Documentation/linux_tv/media/v4l/media-types.rst
new file mode 100644
index 000000000000..50dec2b6cb3a
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/media-types.rst
@@ -0,0 +1,433 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _media-controller-types:
+
+Types and flags used to represent the media graph elements
+==========================================================
+
+
+.. _media-entity-type:
+
+.. flat-table:: Media entity types
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``MEDIA_ENT_F_UNKNOWN`` and ``MEDIA_ENT_F_V4L2_SUBDEV_UNKNOWN``
+
+       -  Unknown entity. That generally indicates that a driver didn't
+          initialize properly the entity, with is a Kernel bug
+
+    -  .. row 2
+
+       -  ``MEDIA_ENT_F_IO_V4L``
+
+       -  Data streaming input and/or output entity.
+
+    -  .. row 3
+
+       -  ``MEDIA_ENT_F_IO_VBI``
+
+       -  V4L VBI streaming input or output entity
+
+    -  .. row 4
+
+       -  ``MEDIA_ENT_F_IO_SWRADIO``
+
+       -  V4L Software Digital Radio (SDR) streaming input or output entity
+
+    -  .. row 5
+
+       -  ``MEDIA_ENT_F_IO_DTV``
+
+       -  DVB Digital TV streaming input or output entity
+
+    -  .. row 6
+
+       -  ``MEDIA_ENT_F_DTV_DEMOD``
+
+       -  Digital TV demodulator entity.
+
+    -  .. row 7
+
+       -  ``MEDIA_ENT_F_TS_DEMUX``
+
+       -  MPEG Transport stream demux entity. Could be implemented on
+          hardware or in Kernelspace by the Linux DVB subsystem.
+
+    -  .. row 8
+
+       -  ``MEDIA_ENT_F_DTV_CA``
+
+       -  Digital TV Conditional Access module (CAM) entity
+
+    -  .. row 9
+
+       -  ``MEDIA_ENT_F_DTV_NET_DECAP``
+
+       -  Digital TV network ULE/MLE desencapsulation entity. Could be
+          implemented on hardware or in Kernelspace
+
+    -  .. row 10
+
+       -  ``MEDIA_ENT_F_CONN_RF``
+
+       -  Connector for a Radio Frequency (RF) signal.
+
+    -  .. row 11
+
+       -  ``MEDIA_ENT_F_CONN_SVIDEO``
+
+       -  Connector for a S-Video signal.
+
+    -  .. row 12
+
+       -  ``MEDIA_ENT_F_CONN_COMPOSITE``
+
+       -  Connector for a RGB composite signal.
+
+    -  .. row 13
+
+       -  ``MEDIA_ENT_F_CAM_SENSOR``
+
+       -  Camera video sensor entity.
+
+    -  .. row 14
+
+       -  ``MEDIA_ENT_F_FLASH``
+
+       -  Flash controller entity.
+
+    -  .. row 15
+
+       -  ``MEDIA_ENT_F_LENS``
+
+       -  Lens controller entity.
+
+    -  .. row 16
+
+       -  ``MEDIA_ENT_F_ATV_DECODER``
+
+       -  Analog video decoder, the basic function of the video decoder is
+          to accept analogue video from a wide variety of sources such as
+          broadcast, DVD players, cameras and video cassette recorders, in
+          either NTSC, PAL, SECAM or HD format, separating the stream into
+          its component parts, luminance and chrominance, and output it in
+          some digital video standard, with appropriate timing signals.
+
+    -  .. row 17
+
+       -  ``MEDIA_ENT_F_TUNER``
+
+       -  Digital TV, analog TV, radio and/or software radio tuner, with
+          consists on a PLL tuning stage that converts radio frequency (RF)
+          signal into an Intermediate Frequency (IF). Modern tuners have
+          internally IF-PLL decoders for audio and video, but older models
+          have those stages implemented on separate entities.
+
+    -  .. row 18
+
+       -  ``MEDIA_ENT_F_IF_VID_DECODER``
+
+       -  IF-PLL video decoder. It receives the IF from a PLL and decodes
+          the analog TV video signal. This is commonly found on some very
+          old analog tuners, like Philips MK3 designs. They all contain a
+          tda9887 (or some software compatible similar chip, like tda9885).
+          Those devices use a different I2C address than the tuner PLL.
+
+    -  .. row 19
+
+       -  ``MEDIA_ENT_F_IF_AUD_DECODER``
+
+       -  IF-PLL sound decoder. It receives the IF from a PLL and decodes
+          the analog TV audio signal. This is commonly found on some very
+          old analog hardware, like Micronas msp3400, Philips tda9840,
+          tda985x, etc. Those devices use a different I2C address than the
+          tuner PLL and should be controlled together with the IF-PLL video
+          decoder.
+
+    -  .. row 20
+
+       -  ``MEDIA_ENT_F_AUDIO_CAPTURE``
+
+       -  Audio Capture Function Entity.
+
+    -  .. row 21
+
+       -  ``MEDIA_ENT_F_AUDIO_PLAYBACK``
+
+       -  Audio Playback Function Entity.
+
+    -  .. row 22
+
+       -  ``MEDIA_ENT_F_AUDIO_MIXER``
+
+       -  Audio Mixer Function Entity.
+
+
+
+.. _media-entity-flag:
+
+.. flat-table:: Media entity flags
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``MEDIA_ENT_FL_DEFAULT``
+
+       -  Default entity for its type. Used to discover the default audio,
+          VBI and video devices, the default camera sensor, ...
+
+    -  .. row 2
+
+       -  ``MEDIA_ENT_FL_CONNECTOR``
+
+       -  The entity represents a data conector
+
+
+
+.. _media-intf-type:
+
+.. flat-table:: Media interface types
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``MEDIA_INTF_T_DVB_FE``
+
+       -  Device node interface for the Digital TV frontend
+
+       -  typically, /dev/dvb/adapter?/frontend?
+
+    -  .. row 2
+
+       -  ``MEDIA_INTF_T_DVB_DEMUX``
+
+       -  Device node interface for the Digital TV demux
+
+       -  typically, /dev/dvb/adapter?/demux?
+
+    -  .. row 3
+
+       -  ``MEDIA_INTF_T_DVB_DVR``
+
+       -  Device node interface for the Digital TV DVR
+
+       -  typically, /dev/dvb/adapter?/dvr?
+
+    -  .. row 4
+
+       -  ``MEDIA_INTF_T_DVB_CA``
+
+       -  Device node interface for the Digital TV Conditional Access
+
+       -  typically, /dev/dvb/adapter?/ca?
+
+    -  .. row 5
+
+       -  ``MEDIA_INTF_T_DVB_FE``
+
+       -  Device node interface for the Digital TV network control
+
+       -  typically, /dev/dvb/adapter?/net?
+
+    -  .. row 6
+
+       -  ``MEDIA_INTF_T_V4L_VIDEO``
+
+       -  Device node interface for video (V4L)
+
+       -  typically, /dev/video?
+
+    -  .. row 7
+
+       -  ``MEDIA_INTF_T_V4L_VBI``
+
+       -  Device node interface for VBI (V4L)
+
+       -  typically, /dev/vbi?
+
+    -  .. row 8
+
+       -  ``MEDIA_INTF_T_V4L_RADIO``
+
+       -  Device node interface for radio (V4L)
+
+       -  typically, /dev/vbi?
+
+    -  .. row 9
+
+       -  ``MEDIA_INTF_T_V4L_SUBDEV``
+
+       -  Device node interface for a V4L subdevice
+
+       -  typically, /dev/v4l-subdev?
+
+    -  .. row 10
+
+       -  ``MEDIA_INTF_T_V4L_SWRADIO``
+
+       -  Device node interface for Software Defined Radio (V4L)
+
+       -  typically, /dev/swradio?
+
+    -  .. row 11
+
+       -  ``MEDIA_INTF_T_ALSA_PCM_CAPTURE``
+
+       -  Device node interface for ALSA PCM Capture
+
+       -  typically, /dev/snd/pcmC?D?c
+
+    -  .. row 12
+
+       -  ``MEDIA_INTF_T_ALSA_PCM_PLAYBACK``
+
+       -  Device node interface for ALSA PCM Playback
+
+       -  typically, /dev/snd/pcmC?D?p
+
+    -  .. row 13
+
+       -  ``MEDIA_INTF_T_ALSA_CONTROL``
+
+       -  Device node interface for ALSA Control
+
+       -  typically, /dev/snd/controlC?
+
+    -  .. row 14
+
+       -  ``MEDIA_INTF_T_ALSA_COMPRESS``
+
+       -  Device node interface for ALSA Compress
+
+       -  typically, /dev/snd/compr?
+
+    -  .. row 15
+
+       -  ``MEDIA_INTF_T_ALSA_RAWMIDI``
+
+       -  Device node interface for ALSA Raw MIDI
+
+       -  typically, /dev/snd/midi?
+
+    -  .. row 16
+
+       -  ``MEDIA_INTF_T_ALSA_HWDEP``
+
+       -  Device node interface for ALSA Hardware Dependent
+
+       -  typically, /dev/snd/hwC?D?
+
+    -  .. row 17
+
+       -  ``MEDIA_INTF_T_ALSA_SEQUENCER``
+
+       -  Device node interface for ALSA Sequencer
+
+       -  typically, /dev/snd/seq
+
+    -  .. row 18
+
+       -  ``MEDIA_INTF_T_ALSA_TIMER``
+
+       -  Device node interface for ALSA Timer
+
+       -  typically, /dev/snd/timer
+
+
+
+.. _media-pad-flag:
+
+.. flat-table:: Media pad flags
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``MEDIA_PAD_FL_SINK``
+
+       -  Input pad, relative to the entity. Input pads sink data and are
+          targets of links.
+
+    -  .. row 2
+
+       -  ``MEDIA_PAD_FL_SOURCE``
+
+       -  Output pad, relative to the entity. Output pads source data and
+          are origins of links.
+
+    -  .. row 3
+
+       -  ``MEDIA_PAD_FL_MUST_CONNECT``
+
+       -  If this flag is set and the pad is linked to any other pad, then
+          at least one of those links must be enabled for the entity to be
+          able to stream. There could be temporary reasons (e.g. device
+          configuration dependent) for the pad to need enabled links even
+          when this flag isn't set; the absence of the flag doesn't imply
+          there is none.
+
+
+One and only one of ``MEDIA_PAD_FL_SINK`` and ``MEDIA_PAD_FL_SOURCE``
+must be set for every pad.
+
+
+.. _media-link-flag:
+
+.. flat-table:: Media link flags
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``MEDIA_LNK_FL_ENABLED``
+
+       -  The link is enabled and can be used to transfer media data. When
+          two or more links target a sink pad, only one of them can be
+          enabled at a time.
+
+    -  .. row 2
+
+       -  ``MEDIA_LNK_FL_IMMUTABLE``
+
+       -  The link enabled state can't be modified at runtime. An immutable
+          link is always enabled.
+
+    -  .. row 3
+
+       -  ``MEDIA_LNK_FL_DYNAMIC``
+
+       -  The link enabled state can be modified during streaming. This flag
+          is set by drivers and is read-only for applications.
+
+    -  .. row 4
+
+       -  ``MEDIA_LNK_FL_LINK_TYPE``
+
+       -  This is a bitmask that defines the type of the link. Currently,
+          two types of links are supported:
+
+          ``MEDIA_LNK_FL_DATA_LINK`` if the link is between two pads
+
+          ``MEDIA_LNK_FL_INTERFACE_LINK`` if the link is between an
+          interface and an entity
+
+
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/mmap.rst b/Documentation/linux_tv/media/v4l/mmap.rst
new file mode 100644
index 000000000000..54eb3b607587
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/mmap.rst
@@ -0,0 +1,286 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _mmap:
+
+******************************
+Streaming I/O (Memory Mapping)
+******************************
+
+Input and output devices support this I/O method when the
+``V4L2_CAP_STREAMING`` flag in the ``capabilities`` field of struct
+:ref:`v4l2_capability <v4l2-capability>` returned by the
+:ref:`VIDIOC_QUERYCAP <vidioc-querycap>` ioctl is set. There are two
+streaming methods, to determine if the memory mapping flavor is
+supported applications must call the
+:ref:`VIDIOC_REQBUFS <vidioc-reqbufs>` ioctl.
+
+Streaming is an I/O method where only pointers to buffers are exchanged
+between application and driver, the data itself is not copied. Memory
+mapping is primarily intended to map buffers in device memory into the
+application's address space. Device memory can be for example the video
+memory on a graphics card with a video capture add-on. However, being
+the most efficient I/O method available for a long time, many other
+drivers support streaming as well, allocating buffers in DMA-able main
+memory.
+
+A driver can support many sets of buffers. Each set is identified by a
+unique buffer type value. The sets are independent and each set can hold
+a different type of data. To access different sets at the same time
+different file descriptors must be used. [1]_
+
+To allocate device buffers applications call the
+:ref:`VIDIOC_REQBUFS <vidioc-reqbufs>` ioctl with the desired number
+of buffers and buffer type, for example ``V4L2_BUF_TYPE_VIDEO_CAPTURE``.
+This ioctl can also be used to change the number of buffers or to free
+the allocated memory, provided none of the buffers are still mapped.
+
+Before applications can access the buffers they must map them into their
+address space with the :ref:`mmap() <func-mmap>` function. The
+location of the buffers in device memory can be determined with the
+:ref:`VIDIOC_QUERYBUF <vidioc-querybuf>` ioctl. In the single-planar
+API case, the ``m.offset`` and ``length`` returned in a struct
+:ref:`v4l2_buffer <v4l2-buffer>` are passed as sixth and second
+parameter to the :c:func:`mmap()` function. When using the
+multi-planar API, struct :ref:`v4l2_buffer <v4l2-buffer>` contains an
+array of struct :ref:`v4l2_plane <v4l2-plane>` structures, each
+containing its own ``m.offset`` and ``length``. When using the
+multi-planar API, every plane of every buffer has to be mapped
+separately, so the number of calls to :ref:`mmap() <func-mmap>` should
+be equal to number of buffers times number of planes in each buffer. The
+offset and length values must not be modified. Remember, the buffers are
+allocated in physical memory, as opposed to virtual memory, which can be
+swapped out to disk. Applications should free the buffers as soon as
+possible with the :ref:`munmap() <func-munmap>` function.
+
+
+.. code-block:: c
+
+    struct v4l2_requestbuffers reqbuf;
+    struct {
+        void *start;
+        size_t length;
+    } *buffers;
+    unsigned int i;
+
+    memset(&reqbuf, 0, sizeof(reqbuf));
+    reqbuf.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
+    reqbuf.memory = V4L2_MEMORY_MMAP;
+    reqbuf.count = 20;
+
+    if (-1 == ioctl (fd, VIDIOC_REQBUFS, &reqbuf)) {
+        if (errno == EINVAL)
+            printf("Video capturing or mmap-streaming is not supported\\n");
+        else
+            perror("VIDIOC_REQBUFS");
+
+        exit(EXIT_FAILURE);
+    }
+
+    /* We want at least five buffers. */
+
+    if (reqbuf.count < 5) {
+        /* You may need to free the buffers here. */
+        printf("Not enough buffer memory\\n");
+        exit(EXIT_FAILURE);
+    }
+
+    buffers = calloc(reqbuf.count, sizeof(*buffers));
+    assert(buffers != NULL);
+
+    for (i = 0; i < reqbuf.count; i++) {
+        struct v4l2_buffer buffer;
+
+        memset(&buffer, 0, sizeof(buffer));
+        buffer.type = reqbuf.type;
+        buffer.memory = V4L2_MEMORY_MMAP;
+        buffer.index = i;
+
+        if (-1 == ioctl (fd, VIDIOC_QUERYBUF, &buffer)) {
+            perror("VIDIOC_QUERYBUF");
+            exit(EXIT_FAILURE);
+        }
+
+        buffers[i].length = buffer.length; /* remember for munmap() */
+
+        buffers[i].start = mmap(NULL, buffer.length,
+                    PROT_READ | PROT_WRITE, /* recommended */
+                    MAP_SHARED,             /* recommended */
+                    fd, buffer.m.offset);
+
+        if (MAP_FAILED == buffers[i].start) {
+            /* If you do not exit here you should unmap() and free()
+               the buffers mapped so far. */
+            perror("mmap");
+            exit(EXIT_FAILURE);
+        }
+    }
+
+    /* Cleanup. */
+
+    for (i = 0; i < reqbuf.count; i++)
+        munmap(buffers[i].start, buffers[i].length);
+
+
+.. code-block:: c
+
+    struct v4l2_requestbuffers reqbuf;
+    /* Our current format uses 3 planes per buffer */
+    #define FMT_NUM_PLANES = 3
+
+    struct {
+        void *start[FMT_NUM_PLANES];
+        size_t length[FMT_NUM_PLANES];
+    } *buffers;
+    unsigned int i, j;
+
+    memset(&reqbuf, 0, sizeof(reqbuf));
+    reqbuf.type = V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE;
+    reqbuf.memory = V4L2_MEMORY_MMAP;
+    reqbuf.count = 20;
+
+    if (ioctl(fd, VIDIOC_REQBUFS, &reqbuf) < 0) {
+        if (errno == EINVAL)
+            printf("Video capturing or mmap-streaming is not supported\\n");
+        else
+            perror("VIDIOC_REQBUFS");
+
+        exit(EXIT_FAILURE);
+    }
+
+    /* We want at least five buffers. */
+
+    if (reqbuf.count < 5) {
+        /* You may need to free the buffers here. */
+        printf("Not enough buffer memory\\n");
+        exit(EXIT_FAILURE);
+    }
+
+    buffers = calloc(reqbuf.count, sizeof(*buffers));
+    assert(buffers != NULL);
+
+    for (i = 0; i < reqbuf.count; i++) {
+        struct v4l2_buffer buffer;
+        struct v4l2_plane planes[FMT_NUM_PLANES];
+
+        memset(&buffer, 0, sizeof(buffer));
+        buffer.type = reqbuf.type;
+        buffer.memory = V4L2_MEMORY_MMAP;
+        buffer.index = i;
+        /* length in struct v4l2_buffer in multi-planar API stores the size
+         * of planes array. */
+        buffer.length = FMT_NUM_PLANES;
+        buffer.m.planes = planes;
+
+        if (ioctl(fd, VIDIOC_QUERYBUF, &buffer) < 0) {
+            perror("VIDIOC_QUERYBUF");
+            exit(EXIT_FAILURE);
+        }
+
+        /* Every plane has to be mapped separately */
+        for (j = 0; j < FMT_NUM_PLANES; j++) {
+            buffers[i].length[j] = buffer.m.planes[j].length; /* remember for munmap() */
+
+            buffers[i].start[j] = mmap(NULL, buffer.m.planes[j].length,
+                     PROT_READ | PROT_WRITE, /* recommended */
+                     MAP_SHARED,             /* recommended */
+                     fd, buffer.m.planes[j].m.offset);
+
+            if (MAP_FAILED == buffers[i].start[j]) {
+                /* If you do not exit here you should unmap() and free()
+                   the buffers and planes mapped so far. */
+                perror("mmap");
+                exit(EXIT_FAILURE);
+            }
+        }
+    }
+
+    /* Cleanup. */
+
+    for (i = 0; i < reqbuf.count; i++)
+        for (j = 0; j < FMT_NUM_PLANES; j++)
+            munmap(buffers[i].start[j], buffers[i].length[j]);
+
+Conceptually streaming drivers maintain two buffer queues, an incoming
+and an outgoing queue. They separate the synchronous capture or output
+operation locked to a video clock from the application which is subject
+to random disk or network delays and preemption by other processes,
+thereby reducing the probability of data loss. The queues are organized
+as FIFOs, buffers will be output in the order enqueued in the incoming
+FIFO, and were captured in the order dequeued from the outgoing FIFO.
+
+The driver may require a minimum number of buffers enqueued at all times
+to function, apart of this no limit exists on the number of buffers
+applications can enqueue in advance, or dequeue and process. They can
+also enqueue in a different order than buffers have been dequeued, and
+the driver can *fill* enqueued *empty* buffers in any order.  [2]_ The
+index number of a buffer (struct :ref:`v4l2_buffer <v4l2-buffer>`
+``index``) plays no role here, it only identifies the buffer.
+
+Initially all mapped buffers are in dequeued state, inaccessible by the
+driver. For capturing applications it is customary to first enqueue all
+mapped buffers, then to start capturing and enter the read loop. Here
+the application waits until a filled buffer can be dequeued, and
+re-enqueues the buffer when the data is no longer needed. Output
+applications fill and enqueue buffers, when enough buffers are stacked
+up the output is started with ``VIDIOC_STREAMON``. In the write loop,
+when the application runs out of free buffers, it must wait until an
+empty buffer can be dequeued and reused.
+
+To enqueue and dequeue a buffer applications use the
+:ref:`VIDIOC_QBUF <vidioc-qbuf>` and
+:ref:`VIDIOC_DQBUF <vidioc-qbuf>` ioctl. The status of a buffer being
+mapped, enqueued, full or empty can be determined at any time using the
+:ref:`VIDIOC_QUERYBUF <vidioc-querybuf>` ioctl. Two methods exist to
+suspend execution of the application until one or more buffers can be
+dequeued. By default ``VIDIOC_DQBUF`` blocks when no buffer is in the
+outgoing queue. When the ``O_NONBLOCK`` flag was given to the
+:ref:`open() <func-open>` function, ``VIDIOC_DQBUF`` returns
+immediately with an EAGAIN error code when no buffer is available. The
+:ref:`select() <func-select>` or :ref:`poll() <func-poll>` functions
+are always available.
+
+To start and stop capturing or output applications call the
+:ref:`VIDIOC_STREAMON <vidioc-streamon>` and
+:ref:`VIDIOC_STREAMOFF <vidioc-streamon>` ioctl. Note
+``VIDIOC_STREAMOFF`` removes all buffers from both queues as a side
+effect. Since there is no notion of doing anything "now" on a
+multitasking system, if an application needs to synchronize with another
+event it should examine the struct :ref:`v4l2_buffer <v4l2-buffer>`
+``timestamp`` of captured or outputted buffers.
+
+Drivers implementing memory mapping I/O must support the
+``VIDIOC_REQBUFS``, ``VIDIOC_QUERYBUF``, ``VIDIOC_QBUF``,
+``VIDIOC_DQBUF``, ``VIDIOC_STREAMON`` and ``VIDIOC_STREAMOFF`` ioctl,
+the :c:func:`mmap()`, :c:func:`munmap()`, :c:func:`select()` and
+:c:func:`poll()` function. [3]_
+
+[capture example]
+
+.. [1]
+   One could use one file descriptor and set the buffer type field
+   accordingly when calling :ref:`VIDIOC_QBUF <vidioc-qbuf>` etc.,
+   but it makes the :c:func:`select()` function ambiguous. We also
+   like the clean approach of one file descriptor per logical stream.
+   Video overlay for example is also a logical stream, although the CPU
+   is not needed for continuous operation.
+
+.. [2]
+   Random enqueue order permits applications processing images out of
+   order (such as video codecs) to return buffers earlier, reducing the
+   probability of data loss. Random fill order allows drivers to reuse
+   buffers on a LIFO-basis, taking advantage of caches holding
+   scatter-gather lists and the like.
+
+.. [3]
+   At the driver level :c:func:`select()` and :c:func:`poll()` are
+   the same, and :c:func:`select()` is too important to be optional.
+   The rest should be evident.
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/open.rst b/Documentation/linux_tv/media/v4l/open.rst
new file mode 100644
index 000000000000..7df540fae201
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/open.rst
@@ -0,0 +1,168 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _open:
+
+***************************
+Opening and Closing Devices
+***************************
+
+
+Device Naming
+=============
+
+V4L2 drivers are implemented as kernel modules, loaded manually by the
+system administrator or automatically when a device is first discovered.
+The driver modules plug into the "videodev" kernel module. It provides
+helper functions and a common application interface specified in this
+document.
+
+Each driver thus loaded registers one or more device nodes with major
+number 81 and a minor number between 0 and 255. Minor numbers are
+allocated dynamically unless the kernel is compiled with the kernel
+option CONFIG_VIDEO_FIXED_MINOR_RANGES. In that case minor numbers
+are allocated in ranges depending on the device node type (video, radio,
+etc.).
+
+Many drivers support "video_nr", "radio_nr" or "vbi_nr" module
+options to select specific video/radio/vbi node numbers. This allows the
+user to request that the device node is named e.g. /dev/video5 instead
+of leaving it to chance. When the driver supports multiple devices of
+the same type more than one device node number can be assigned,
+separated by commas:
+
+
+
+::
+
+    > modprobe mydriver video_nr=0,1 radio_nr=0,1
+In ``/etc/modules.conf`` this may be written as:
+
+
+
+::
+
+    options mydriver video_nr=0,1 radio_nr=0,1
+When no device node number is given as module option the driver supplies
+a default.
+
+Normally udev will create the device nodes in /dev automatically for
+you. If udev is not installed, then you need to enable the
+CONFIG_VIDEO_FIXED_MINOR_RANGES kernel option in order to be able to
+correctly relate a minor number to a device node number. I.e., you need
+to be certain that minor number 5 maps to device node name video5. With
+this kernel option different device types have different minor number
+ranges. These ranges are listed in :ref:`devices`.
+
+The creation of character special files (with mknod) is a privileged
+operation and devices cannot be opened by major and minor number. That
+means applications cannot *reliable* scan for loaded or installed
+drivers. The user must enter a device name, or the application can try
+the conventional device names.
+
+
+.. _related:
+
+Related Devices
+===============
+
+Devices can support several functions. For example video capturing, VBI
+capturing and radio support.
+
+The V4L2 API creates different nodes for each of these functions.
+
+The V4L2 API was designed with the idea that one device node could
+support all functions. However, in practice this never worked: this
+'feature' was never used by applications and many drivers did not
+support it and if they did it was certainly never tested. In addition,
+switching a device node between different functions only works when
+using the streaming I/O API, not with the read()/write() API.
+
+Today each device node supports just one function.
+
+Besides video input or output the hardware may also support audio
+sampling or playback. If so, these functions are implemented as ALSA PCM
+devices with optional ALSA audio mixer devices.
+
+One problem with all these devices is that the V4L2 API makes no
+provisions to find these related devices. Some really complex devices
+use the Media Controller (see :ref:`media_controller`) which can be
+used for this purpose. But most drivers do not use it, and while some
+code exists that uses sysfs to discover related devices (see
+libmedia_dev in the
+`v4l-utils <http://git.linuxtv.org/cgit.cgi/v4l-utils.git/>`__ git
+repository), there is no library yet that can provide a single API
+towards both Media Controller-based devices and devices that do not use
+the Media Controller. If you want to work on this please write to the
+linux-media mailing list:
+`https://linuxtv.org/lists.php <https://linuxtv.org/lists.php>`__.
+
+
+Multiple Opens
+==============
+
+V4L2 devices can be opened more than once. [1]_ When this is supported
+by the driver, users can for example start a "panel" application to
+change controls like brightness or audio volume, while another
+application captures video and audio. In other words, panel applications
+are comparable to an ALSA audio mixer application. Just opening a V4L2
+device should not change the state of the device. [2]_
+
+Once an application has allocated the memory buffers needed for
+streaming data (by calling the :ref:`VIDIOC_REQBUFS <vidioc-reqbufs>`
+or :ref:`VIDIOC_CREATE_BUFS <vidioc-create-bufs>` ioctls, or
+implicitly by calling the :ref:`read() <func-read>` or
+:ref:`write() <func-write>` functions) that application (filehandle)
+becomes the owner of the device. It is no longer allowed to make changes
+that would affect the buffer sizes (e.g. by calling the
+:ref:`VIDIOC_S_FMT <vidioc-g-fmt>` ioctl) and other applications are
+no longer allowed to allocate buffers or start or stop streaming. The
+EBUSY error code will be returned instead.
+
+Merely opening a V4L2 device does not grant exclusive access. [3]_
+Initiating data exchange however assigns the right to read or write the
+requested type of data, and to change related properties, to this file
+descriptor. Applications can request additional access privileges using
+the priority mechanism described in :ref:`app-pri`.
+
+
+Shared Data Streams
+===================
+
+V4L2 drivers should not support multiple applications reading or writing
+the same data stream on a device by copying buffers, time multiplexing
+or similar means. This is better handled by a proxy application in user
+space.
+
+
+Functions
+=========
+
+To open and close V4L2 devices applications use the
+:ref:`open() <func-open>` and :ref:`close() <func-close>` function,
+respectively. Devices are programmed using the
+:ref:`ioctl() <func-ioctl>` function as explained in the following
+sections.
+
+.. [1]
+   There are still some old and obscure drivers that have not been
+   updated to allow for multiple opens. This implies that for such
+   drivers :ref:`open() <func-open>` can return an EBUSY error code
+   when the device is already in use.
+
+.. [2]
+   Unfortunately, opening a radio device often switches the state of the
+   device to radio mode in many drivers. This behavior should be fixed
+   eventually as it violates the V4L2 specification.
+
+.. [3]
+   Drivers could recognize the ``O_EXCL`` open flag. Presently this is
+   not required, so applications cannot know if it really works.
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-002.rst b/Documentation/linux_tv/media/v4l/pixfmt-002.rst
new file mode 100644
index 000000000000..d72c36552c4e
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/pixfmt-002.rst
@@ -0,0 +1,207 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+******************************
+Single-planar format structure
+******************************
+
+
+.. _v4l2-pix-format:
+
+.. flat-table:: struct v4l2_pix_format
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 2
+
+
+    -  .. row 1
+
+       -  __u32
+
+       -  ``width``
+
+       -  Image width in pixels.
+
+    -  .. row 2
+
+       -  __u32
+
+       -  ``height``
+
+       -  Image height in pixels. If ``field`` is one of ``V4L2_FIELD_TOP``,
+          ``V4L2_FIELD_BOTTOM`` or ``V4L2_FIELD_ALTERNATE`` then height
+          refers to the number of lines in the field, otherwise it refers to
+          the number of lines in the frame (which is twice the field height
+          for interlaced formats).
+
+    -  .. row 3
+
+       -  :cspan:`2` Applications set these fields to request an image
+          size, drivers return the closest possible values. In case of
+          planar formats the ``width`` and ``height`` applies to the largest
+          plane. To avoid ambiguities drivers must return values rounded up
+          to a multiple of the scale factor of any smaller planes. For
+          example when the image format is YUV 4:2:0, ``width`` and
+          ``height`` must be multiples of two.
+
+    -  .. row 4
+
+       -  __u32
+
+       -  ``pixelformat``
+
+       -  The pixel format or type of compression, set by the application.
+          This is a little endian
+          :ref:`four character code <v4l2-fourcc>`. V4L2 defines standard
+          RGB formats in :ref:`rgb-formats`, YUV formats in
+          :ref:`yuv-formats`, and reserved codes in
+          :ref:`reserved-formats`
+
+    -  .. row 5
+
+       -  enum :ref:`v4l2_field <v4l2-field>`
+
+       -  ``field``
+
+       -  Video images are typically interlaced. Applications can request to
+          capture or output only the top or bottom field, or both fields
+          interlaced or sequentially stored in one buffer or alternating in
+          separate buffers. Drivers return the actual field order selected.
+          For more details on fields see :ref:`field-order`.
+
+    -  .. row 6
+
+       -  __u32
+
+       -  ``bytesperline``
+
+       -  Distance in bytes between the leftmost pixels in two adjacent
+          lines.
+
+    -  .. row 7
+
+       -  :cspan:`2`
+
+          Both applications and drivers can set this field to request
+          padding bytes at the end of each line. Drivers however may ignore
+          the value requested by the application, returning ``width`` times
+          bytes per pixel or a larger value required by the hardware. That
+          implies applications can just set this field to zero to get a
+          reasonable default.
+
+          Video hardware may access padding bytes, therefore they must
+          reside in accessible memory. Consider cases where padding bytes
+          after the last line of an image cross a system page boundary.
+          Input devices may write padding bytes, the value is undefined.
+          Output devices ignore the contents of padding bytes.
+
+          When the image format is planar the ``bytesperline`` value applies
+          to the first plane and is divided by the same factor as the
+          ``width`` field for the other planes. For example the Cb and Cr
+          planes of a YUV 4:2:0 image have half as many padding bytes
+          following each line as the Y plane. To avoid ambiguities drivers
+          must return a ``bytesperline`` value rounded up to a multiple of
+          the scale factor.
+
+          For compressed formats the ``bytesperline`` value makes no sense.
+          Applications and drivers must set this to 0 in that case.
+
+    -  .. row 8
+
+       -  __u32
+
+       -  ``sizeimage``
+
+       -  Size in bytes of the buffer to hold a complete image, set by the
+          driver. Usually this is ``bytesperline`` times ``height``. When
+          the image consists of variable length compressed data this is the
+          maximum number of bytes required to hold an image.
+
+    -  .. row 9
+
+       -  enum :ref:`v4l2_colorspace <v4l2-colorspace>`
+
+       -  ``colorspace``
+
+       -  This information supplements the ``pixelformat`` and must be set
+          by the driver for capture streams and by the application for
+          output streams, see :ref:`colorspaces`.
+
+    -  .. row 10
+
+       -  __u32
+
+       -  ``priv``
+
+       -  This field indicates whether the remaining fields of the
+          :c:type:`struct v4l2_pix_format` structure, also called the
+          extended fields, are valid. When set to
+          ``V4L2_PIX_FMT_PRIV_MAGIC``, it indicates that the extended fields
+          have been correctly initialized. When set to any other value it
+          indicates that the extended fields contain undefined values.
+
+          Applications that wish to use the pixel format extended fields
+          must first ensure that the feature is supported by querying the
+          device for the :ref:`V4L2_CAP_EXT_PIX_FORMAT <querycap>`
+          capability. If the capability isn't set the pixel format extended
+          fields are not supported and using the extended fields will lead
+          to undefined results.
+
+          To use the extended fields, applications must set the ``priv``
+          field to ``V4L2_PIX_FMT_PRIV_MAGIC``, initialize all the extended
+          fields and zero the unused bytes of the
+          :c:type:`struct v4l2_format` ``raw_data`` field.
+
+          When the ``priv`` field isn't set to ``V4L2_PIX_FMT_PRIV_MAGIC``
+          drivers must act as if all the extended fields were set to zero.
+          On return drivers must set the ``priv`` field to
+          ``V4L2_PIX_FMT_PRIV_MAGIC`` and all the extended fields to
+          applicable values.
+
+    -  .. row 11
+
+       -  __u32
+
+       -  ``flags``
+
+       -  Flags set by the application or driver, see :ref:`format-flags`.
+
+    -  .. row 12
+
+       -  enum :ref:`v4l2_ycbcr_encoding <v4l2-ycbcr-encoding>`
+
+       -  ``ycbcr_enc``
+
+       -  This information supplements the ``colorspace`` and must be set by
+          the driver for capture streams and by the application for output
+          streams, see :ref:`colorspaces`.
+
+    -  .. row 13
+
+       -  enum :ref:`v4l2_quantization <v4l2-quantization>`
+
+       -  ``quantization``
+
+       -  This information supplements the ``colorspace`` and must be set by
+          the driver for capture streams and by the application for output
+          streams, see :ref:`colorspaces`.
+
+    -  .. row 14
+
+       -  enum :ref:`v4l2_xfer_func <v4l2-xfer-func>`
+
+       -  ``xfer_func``
+
+       -  This information supplements the ``colorspace`` and must be set by
+          the driver for capture streams and by the application for output
+          streams, see :ref:`colorspaces`.
+
+
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-003.rst b/Documentation/linux_tv/media/v4l/pixfmt-003.rst
new file mode 100644
index 000000000000..6ee05ff1dbb5
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/pixfmt-003.rst
@@ -0,0 +1,177 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+******************************
+Multi-planar format structures
+******************************
+
+The :c:type:`struct v4l2_plane_pix_format` structures define size
+and layout for each of the planes in a multi-planar format. The
+:c:type:`struct v4l2_pix_format_mplane` structure contains
+information common to all planes (such as image width and height) and an
+array of :c:type:`struct v4l2_plane_pix_format` structures,
+describing all planes of that format.
+
+
+.. _v4l2-plane-pix-format:
+
+.. flat-table:: struct v4l2_plane_pix_format
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 2
+
+
+    -  .. row 1
+
+       -  __u32
+
+       -  ``sizeimage``
+
+       -  Maximum size in bytes required for image data in this plane.
+
+    -  .. row 2
+
+       -  __u32
+
+       -  ``bytesperline``
+
+       -  Distance in bytes between the leftmost pixels in two adjacent
+          lines. See struct :ref:`v4l2_pix_format <v4l2-pix-format>`.
+
+    -  .. row 3
+
+       -  __u16
+
+       -  ``reserved[6]``
+
+       -  Reserved for future extensions. Should be zeroed by drivers and
+          applications.
+
+
+
+.. _v4l2-pix-format-mplane:
+
+.. flat-table:: struct v4l2_pix_format_mplane
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 2
+
+
+    -  .. row 1
+
+       -  __u32
+
+       -  ``width``
+
+       -  Image width in pixels. See struct
+          :ref:`v4l2_pix_format <v4l2-pix-format>`.
+
+    -  .. row 2
+
+       -  __u32
+
+       -  ``height``
+
+       -  Image height in pixels. See struct
+          :ref:`v4l2_pix_format <v4l2-pix-format>`.
+
+    -  .. row 3
+
+       -  __u32
+
+       -  ``pixelformat``
+
+       -  The pixel format. Both single- and multi-planar four character
+          codes can be used.
+
+    -  .. row 4
+
+       -  enum :ref:`v4l2_field <v4l2-field>`
+
+       -  ``field``
+
+       -  See struct :ref:`v4l2_pix_format <v4l2-pix-format>`.
+
+    -  .. row 5
+
+       -  enum :ref:`v4l2_colorspace <v4l2-colorspace>`
+
+       -  ``colorspace``
+
+       -  See struct :ref:`v4l2_pix_format <v4l2-pix-format>`.
+
+    -  .. row 6
+
+       -  struct :ref:`v4l2_plane_pix_format <v4l2-plane-pix-format>`
+
+       -  ``plane_fmt[VIDEO_MAX_PLANES]``
+
+       -  An array of structures describing format of each plane this pixel
+          format consists of. The number of valid entries in this array has
+          to be put in the ``num_planes`` field.
+
+    -  .. row 7
+
+       -  __u8
+
+       -  ``num_planes``
+
+       -  Number of planes (i.e. separate memory buffers) for this format
+          and the number of valid entries in the ``plane_fmt`` array.
+
+    -  .. row 8
+
+       -  __u8
+
+       -  ``flags``
+
+       -  Flags set by the application or driver, see :ref:`format-flags`.
+
+    -  .. row 9
+
+       -  enum :ref:`v4l2_ycbcr_encoding <v4l2-ycbcr-encoding>`
+
+       -  ``ycbcr_enc``
+
+       -  This information supplements the ``colorspace`` and must be set by
+          the driver for capture streams and by the application for output
+          streams, see :ref:`colorspaces`.
+
+    -  .. row 10
+
+       -  enum :ref:`v4l2_quantization <v4l2-quantization>`
+
+       -  ``quantization``
+
+       -  This information supplements the ``colorspace`` and must be set by
+          the driver for capture streams and by the application for output
+          streams, see :ref:`colorspaces`.
+
+    -  .. row 11
+
+       -  enum :ref:`v4l2_xfer_func <v4l2-xfer-func>`
+
+       -  ``xfer_func``
+
+       -  This information supplements the ``colorspace`` and must be set by
+          the driver for capture streams and by the application for output
+          streams, see :ref:`colorspaces`.
+
+    -  .. row 12
+
+       -  __u8
+
+       -  ``reserved[7]``
+
+       -  Reserved for future extensions. Should be zeroed by drivers and
+          applications.
+
+
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-004.rst b/Documentation/linux_tv/media/v4l/pixfmt-004.rst
new file mode 100644
index 000000000000..a5599b44fd5d
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/pixfmt-004.rst
@@ -0,0 +1,60 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+**********************
+Standard Image Formats
+**********************
+
+In order to exchange images between drivers and applications, it is
+necessary to have standard image data formats which both sides will
+interpret the same way. V4L2 includes several such formats, and this
+section is intended to be an unambiguous specification of the standard
+image data formats in V4L2.
+
+V4L2 drivers are not limited to these formats, however. Driver-specific
+formats are possible. In that case the application may depend on a codec
+to convert images to one of the standard formats when needed. But the
+data can still be stored and retrieved in the proprietary format. For
+example, a device may support a proprietary compressed format.
+Applications can still capture and save the data in the compressed
+format, saving much disk space, and later use a codec to convert the
+images to the X Windows screen format when the video is to be displayed.
+
+Even so, ultimately, some standard formats are needed, so the V4L2
+specification would not be complete without well-defined standard
+formats.
+
+The V4L2 standard formats are mainly uncompressed formats. The pixels
+are always arranged in memory from left to right, and from top to
+bottom. The first byte of data in the image buffer is always for the
+leftmost pixel of the topmost row. Following that is the pixel
+immediately to its right, and so on until the end of the top row of
+pixels. Following the rightmost pixel of the row there may be zero or
+more bytes of padding to guarantee that each row of pixel data has a
+certain alignment. Following the pad bytes, if any, is data for the
+leftmost pixel of the second row from the top, and so on. The last row
+has just as many pad bytes after it as the other rows.
+
+In V4L2 each format has an identifier which looks like ``PIX_FMT_XXX``,
+defined in the :ref:`videodev2.h <videodev>` header file. These
+identifiers represent
+:ref:`four character (FourCC) codes <v4l2-fourcc>` which are also
+listed below, however they are not the same as those used in the Windows
+world.
+
+For some formats, data is stored in separate, discontiguous memory
+buffers. Those formats are identified by a separate set of FourCC codes
+and are referred to as "multi-planar formats". For example, a YUV422
+frame is normally stored in one memory buffer, but it can also be placed
+in two or three separate buffers, with Y component in one buffer and
+CbCr components in another in the 2-planar version or with each
+component in its own buffer in the 3-planar case. Those sub-buffers are
+referred to as "planes".
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-006.rst b/Documentation/linux_tv/media/v4l/pixfmt-006.rst
new file mode 100644
index 000000000000..89a990745111
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/pixfmt-006.rst
@@ -0,0 +1,291 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+****************************
+Defining Colorspaces in V4L2
+****************************
+
+In V4L2 colorspaces are defined by four values. The first is the
+colorspace identifier (enum :ref:`v4l2_colorspace <v4l2-colorspace>`)
+which defines the chromaticities, the default transfer function, the
+default Y'CbCr encoding and the default quantization method. The second
+is the transfer function identifier (enum
+:ref:`v4l2_xfer_func <v4l2-xfer-func>`) to specify non-standard
+transfer functions. The third is the Y'CbCr encoding identifier (enum
+:ref:`v4l2_ycbcr_encoding <v4l2-ycbcr-encoding>`) to specify
+non-standard Y'CbCr encodings and the fourth is the quantization
+identifier (enum :ref:`v4l2_quantization <v4l2-quantization>`) to
+specify non-standard quantization methods. Most of the time only the
+colorspace field of struct :ref:`v4l2_pix_format <v4l2-pix-format>`
+or struct :ref:`v4l2_pix_format_mplane <v4l2-pix-format-mplane>`
+needs to be filled in. Note that the default R'G'B' quantization is full
+range for all colorspaces except for BT.2020 which uses limited range
+R'G'B' quantization.
+
+
+.. _v4l2-colorspace:
+
+.. flat-table:: V4L2 Colorspaces
+    :header-rows:  1
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  Identifier
+
+       -  Details
+
+    -  .. row 2
+
+       -  ``V4L2_COLORSPACE_DEFAULT``
+
+       -  The default colorspace. This can be used by applications to let
+          the driver fill in the colorspace.
+
+    -  .. row 3
+
+       -  ``V4L2_COLORSPACE_SMPTE170M``
+
+       -  See :ref:`col-smpte-170m`.
+
+    -  .. row 4
+
+       -  ``V4L2_COLORSPACE_REC709``
+
+       -  See :ref:`col-rec709`.
+
+    -  .. row 5
+
+       -  ``V4L2_COLORSPACE_SRGB``
+
+       -  See :ref:`col-srgb`.
+
+    -  .. row 6
+
+       -  ``V4L2_COLORSPACE_ADOBERGB``
+
+       -  See :ref:`col-adobergb`.
+
+    -  .. row 7
+
+       -  ``V4L2_COLORSPACE_BT2020``
+
+       -  See :ref:`col-bt2020`.
+
+    -  .. row 8
+
+       -  ``V4L2_COLORSPACE_DCI_P3``
+
+       -  See :ref:`col-dcip3`.
+
+    -  .. row 9
+
+       -  ``V4L2_COLORSPACE_SMPTE240M``
+
+       -  See :ref:`col-smpte-240m`.
+
+    -  .. row 10
+
+       -  ``V4L2_COLORSPACE_470_SYSTEM_M``
+
+       -  See :ref:`col-sysm`.
+
+    -  .. row 11
+
+       -  ``V4L2_COLORSPACE_470_SYSTEM_BG``
+
+       -  See :ref:`col-sysbg`.
+
+    -  .. row 12
+
+       -  ``V4L2_COLORSPACE_JPEG``
+
+       -  See :ref:`col-jpeg`.
+
+    -  .. row 13
+
+       -  ``V4L2_COLORSPACE_RAW``
+
+       -  The raw colorspace. This is used for raw image capture where the
+          image is minimally processed and is using the internal colorspace
+          of the device. The software that processes an image using this
+          'colorspace' will have to know the internals of the capture
+          device.
+
+
+
+.. _v4l2-xfer-func:
+
+.. flat-table:: V4L2 Transfer Function
+    :header-rows:  1
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  Identifier
+
+       -  Details
+
+    -  .. row 2
+
+       -  ``V4L2_XFER_FUNC_DEFAULT``
+
+       -  Use the default transfer function as defined by the colorspace.
+
+    -  .. row 3
+
+       -  ``V4L2_XFER_FUNC_709``
+
+       -  Use the Rec. 709 transfer function.
+
+    -  .. row 4
+
+       -  ``V4L2_XFER_FUNC_SRGB``
+
+       -  Use the sRGB transfer function.
+
+    -  .. row 5
+
+       -  ``V4L2_XFER_FUNC_ADOBERGB``
+
+       -  Use the AdobeRGB transfer function.
+
+    -  .. row 6
+
+       -  ``V4L2_XFER_FUNC_SMPTE240M``
+
+       -  Use the SMPTE 240M transfer function.
+
+    -  .. row 7
+
+       -  ``V4L2_XFER_FUNC_NONE``
+
+       -  Do not use a transfer function (i.e. use linear RGB values).
+
+    -  .. row 8
+
+       -  ``V4L2_XFER_FUNC_DCI_P3``
+
+       -  Use the DCI-P3 transfer function.
+
+    -  .. row 9
+
+       -  ``V4L2_XFER_FUNC_SMPTE2084``
+
+       -  Use the SMPTE 2084 transfer function.
+
+
+
+.. _v4l2-ycbcr-encoding:
+
+.. flat-table:: V4L2 Y'CbCr Encodings
+    :header-rows:  1
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  Identifier
+
+       -  Details
+
+    -  .. row 2
+
+       -  ``V4L2_YCBCR_ENC_DEFAULT``
+
+       -  Use the default Y'CbCr encoding as defined by the colorspace.
+
+    -  .. row 3
+
+       -  ``V4L2_YCBCR_ENC_601``
+
+       -  Use the BT.601 Y'CbCr encoding.
+
+    -  .. row 4
+
+       -  ``V4L2_YCBCR_ENC_709``
+
+       -  Use the Rec. 709 Y'CbCr encoding.
+
+    -  .. row 5
+
+       -  ``V4L2_YCBCR_ENC_XV601``
+
+       -  Use the extended gamut xvYCC BT.601 encoding.
+
+    -  .. row 6
+
+       -  ``V4L2_YCBCR_ENC_XV709``
+
+       -  Use the extended gamut xvYCC Rec. 709 encoding.
+
+    -  .. row 7
+
+       -  ``V4L2_YCBCR_ENC_SYCC``
+
+       -  Use the extended gamut sYCC encoding.
+
+    -  .. row 8
+
+       -  ``V4L2_YCBCR_ENC_BT2020``
+
+       -  Use the default non-constant luminance BT.2020 Y'CbCr encoding.
+
+    -  .. row 9
+
+       -  ``V4L2_YCBCR_ENC_BT2020_CONST_LUM``
+
+       -  Use the constant luminance BT.2020 Yc'CbcCrc encoding.
+
+
+
+.. _v4l2-quantization:
+
+.. flat-table:: V4L2 Quantization Methods
+    :header-rows:  1
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  Identifier
+
+       -  Details
+
+    -  .. row 2
+
+       -  ``V4L2_QUANTIZATION_DEFAULT``
+
+       -  Use the default quantization encoding as defined by the
+          colorspace. This is always full range for R'G'B' (except for the
+          BT.2020 colorspace) and usually limited range for Y'CbCr.
+
+    -  .. row 3
+
+       -  ``V4L2_QUANTIZATION_FULL_RANGE``
+
+       -  Use the full range quantization encoding. I.e. the range [0…1] is
+          mapped to [0…255] (with possible clipping to [1…254] to avoid the
+          0x00 and 0xff values). Cb and Cr are mapped from [-0.5…0.5] to
+          [0…255] (with possible clipping to [1…254] to avoid the 0x00 and
+          0xff values).
+
+    -  .. row 4
+
+       -  ``V4L2_QUANTIZATION_LIM_RANGE``
+
+       -  Use the limited range quantization encoding. I.e. the range [0…1]
+          is mapped to [16…235]. Cb and Cr are mapped from [-0.5…0.5] to
+          [16…240].
+
+
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-007.rst b/Documentation/linux_tv/media/v4l/pixfmt-007.rst
new file mode 100644
index 000000000000..636506cefec1
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/pixfmt-007.rst
@@ -0,0 +1,870 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+********************************
+Detailed Colorspace Descriptions
+********************************
+
+
+.. _col-smpte-170m:
+
+Colorspace SMPTE 170M (V4L2_COLORSPACE_SMPTE170M)
+=================================================
+
+The :ref:`smpte170m` standard defines the colorspace used by NTSC and
+PAL and by SDTV in general. The default transfer function is
+``V4L2_XFER_FUNC_709``. The default Y'CbCr encoding is
+``V4L2_YCBCR_ENC_601``. The default Y'CbCr quantization is limited
+range. The chromaticities of the primary colors and the white reference
+are:
+
+
+
+.. flat-table:: SMPTE 170M Chromaticities
+    :header-rows:  1
+    :stub-columns: 0
+    :widths:       1 1 2
+
+
+    -  .. row 1
+
+       -  Color
+
+       -  x
+
+       -  y
+
+    -  .. row 2
+
+       -  Red
+
+       -  0.630
+
+       -  0.340
+
+    -  .. row 3
+
+       -  Green
+
+       -  0.310
+
+       -  0.595
+
+    -  .. row 4
+
+       -  Blue
+
+       -  0.155
+
+       -  0.070
+
+    -  .. row 5
+
+       -  White Reference (D65)
+
+       -  0.3127
+
+       -  0.3290
+
+
+The red, green and blue chromaticities are also often referred to as the
+SMPTE C set, so this colorspace is sometimes called SMPTE C as well.
+
+The transfer function defined for SMPTE 170M is the same as the one
+defined in Rec. 709.
+    L' = -1.099(-L):sup:`0.45` + 0.099 for L ≤ -0.018
+
+    L' = 4.5L for -0.018 < L < 0.018
+
+    L' = 1.099L\ :sup:`0.45` - 0.099 for L ≥ 0.018
+
+Inverse Transfer function:
+    L = -((L' - 0.099) / -1.099):sup:`1/0.45` for L' ≤ -0.081
+
+    L = L' / 4.5 for -0.081 < L' < 0.081
+
+    L = ((L' + 0.099) / 1.099)\ :sup:`1/0.45` for L' ≥ 0.081
+
+The luminance (Y') and color difference (Cb and Cr) are obtained with
+the following ``V4L2_YCBCR_ENC_601`` encoding:
+    Y' = 0.299R' + 0.587G' + 0.114B'
+
+    Cb = -0.169R' - 0.331G' + 0.5B'
+
+    Cr = 0.5R' - 0.419G' - 0.081B'
+
+Y' is clamped to the range [0…1] and Cb and Cr are clamped to the range
+[-0.5…0.5]. This conversion to Y'CbCr is identical to the one defined in
+the :ref:`itu601` standard and this colorspace is sometimes called
+BT.601 as well, even though BT.601 does not mention any color primaries.
+
+The default quantization is limited range, but full range is possible
+although rarely seen.
+
+
+.. _col-rec709:
+
+Colorspace Rec. 709 (V4L2_COLORSPACE_REC709)
+============================================
+
+The :ref:`itu709` standard defines the colorspace used by HDTV in
+general. The default transfer function is ``V4L2_XFER_FUNC_709``. The
+default Y'CbCr encoding is ``V4L2_YCBCR_ENC_709``. The default Y'CbCr
+quantization is limited range. The chromaticities of the primary colors
+and the white reference are:
+
+
+
+.. flat-table:: Rec. 709 Chromaticities
+    :header-rows:  1
+    :stub-columns: 0
+    :widths:       1 1 2
+
+
+    -  .. row 1
+
+       -  Color
+
+       -  x
+
+       -  y
+
+    -  .. row 2
+
+       -  Red
+
+       -  0.640
+
+       -  0.330
+
+    -  .. row 3
+
+       -  Green
+
+       -  0.300
+
+       -  0.600
+
+    -  .. row 4
+
+       -  Blue
+
+       -  0.150
+
+       -  0.060
+
+    -  .. row 5
+
+       -  White Reference (D65)
+
+       -  0.3127
+
+       -  0.3290
+
+
+The full name of this standard is Rec. ITU-R BT.709-5.
+
+Transfer function. Normally L is in the range [0…1], but for the
+extended gamut xvYCC encoding values outside that range are allowed.
+    L' = -1.099(-L):sup:`0.45` + 0.099 for L ≤ -0.018
+
+    L' = 4.5L for -0.018 < L < 0.018
+
+    L' = 1.099L\ :sup:`0.45` - 0.099 for L ≥ 0.018
+
+Inverse Transfer function:
+    L = -((L' - 0.099) / -1.099):sup:`1/0.45` for L' ≤ -0.081
+
+    L = L' / 4.5 for -0.081 < L' < 0.081
+
+    L = ((L' + 0.099) / 1.099)\ :sup:`1/0.45` for L' ≥ 0.081
+
+The luminance (Y') and color difference (Cb and Cr) are obtained with
+the following ``V4L2_YCBCR_ENC_709`` encoding:
+    Y' = 0.2126R' + 0.7152G' + 0.0722B'
+
+    Cb = -0.1146R' - 0.3854G' + 0.5B'
+
+    Cr = 0.5R' - 0.4542G' - 0.0458B'
+
+Y' is clamped to the range [0…1] and Cb and Cr are clamped to the range
+[-0.5…0.5].
+
+The default quantization is limited range, but full range is possible
+although rarely seen.
+
+The ``V4L2_YCBCR_ENC_709`` encoding described above is the default for
+this colorspace, but it can be overridden with ``V4L2_YCBCR_ENC_601``,
+in which case the BT.601 Y'CbCr encoding is used.
+
+Two additional extended gamut Y'CbCr encodings are also possible with
+this colorspace:
+
+The xvYCC 709 encoding (``V4L2_YCBCR_ENC_XV709``, :ref:`xvycc`) is
+similar to the Rec. 709 encoding, but it allows for R', G' and B' values
+that are outside the range [0…1]. The resulting Y', Cb and Cr values are
+scaled and offset:
+    Y' = (219 / 256) * (0.2126R' + 0.7152G' + 0.0722B') + (16 / 256)
+
+    Cb = (224 / 256) * (-0.1146R' - 0.3854G' + 0.5B')
+
+    Cr = (224 / 256) * (0.5R' - 0.4542G' - 0.0458B')
+
+The xvYCC 601 encoding (``V4L2_YCBCR_ENC_XV601``, :ref:`xvycc`) is
+similar to the BT.601 encoding, but it allows for R', G' and B' values
+that are outside the range [0…1]. The resulting Y', Cb and Cr values are
+scaled and offset:
+    Y' = (219 / 256) * (0.299R' + 0.587G' + 0.114B') + (16 / 256)
+
+    Cb = (224 / 256) * (-0.169R' - 0.331G' + 0.5B')
+
+    Cr = (224 / 256) * (0.5R' - 0.419G' - 0.081B')
+
+Y' is clamped to the range [0…1] and Cb and Cr are clamped to the range
+[-0.5…0.5]. The non-standard xvYCC 709 or xvYCC 601 encodings can be
+used by selecting ``V4L2_YCBCR_ENC_XV709`` or ``V4L2_YCBCR_ENC_XV601``.
+The xvYCC encodings always use full range quantization.
+
+
+.. _col-srgb:
+
+Colorspace sRGB (V4L2_COLORSPACE_SRGB)
+======================================
+
+The :ref:`srgb` standard defines the colorspace used by most webcams
+and computer graphics. The default transfer function is
+``V4L2_XFER_FUNC_SRGB``. The default Y'CbCr encoding is
+``V4L2_YCBCR_ENC_SYCC``. The default Y'CbCr quantization is full range.
+The chromaticities of the primary colors and the white reference are:
+
+
+
+.. flat-table:: sRGB Chromaticities
+    :header-rows:  1
+    :stub-columns: 0
+    :widths:       1 1 2
+
+
+    -  .. row 1
+
+       -  Color
+
+       -  x
+
+       -  y
+
+    -  .. row 2
+
+       -  Red
+
+       -  0.640
+
+       -  0.330
+
+    -  .. row 3
+
+       -  Green
+
+       -  0.300
+
+       -  0.600
+
+    -  .. row 4
+
+       -  Blue
+
+       -  0.150
+
+       -  0.060
+
+    -  .. row 5
+
+       -  White Reference (D65)
+
+       -  0.3127
+
+       -  0.3290
+
+
+These chromaticities are identical to the Rec. 709 colorspace.
+
+Transfer function. Note that negative values for L are only used by the
+Y'CbCr conversion.
+    L' = -1.055(-L):sup:`1/2.4` + 0.055 for L < -0.0031308
+
+    L' = 12.92L for -0.0031308 ≤ L ≤ 0.0031308
+
+    L' = 1.055L\ :sup:`1/2.4` - 0.055 for 0.0031308 < L ≤ 1
+
+Inverse Transfer function:
+    L = -((-L' + 0.055) / 1.055)\ :sup:`2.4` for L' < -0.04045
+
+    L = L' / 12.92 for -0.04045 ≤ L' ≤ 0.04045
+
+    L = ((L' + 0.055) / 1.055)\ :sup:`2.4` for L' > 0.04045
+
+The luminance (Y') and color difference (Cb and Cr) are obtained with
+the following ``V4L2_YCBCR_ENC_SYCC`` encoding as defined by
+:ref:`sycc`:
+    Y' = 0.2990R' + 0.5870G' + 0.1140B'
+
+    Cb = -0.1687R' - 0.3313G' + 0.5B'
+
+    Cr = 0.5R' - 0.4187G' - 0.0813B'
+
+Y' is clamped to the range [0…1] and Cb and Cr are clamped to the range
+[-0.5…0.5]. The ``V4L2_YCBCR_ENC_SYCC`` quantization is always full
+range. Although this Y'CbCr encoding looks very similar to the
+``V4L2_YCBCR_ENC_XV601`` encoding, it is not. The
+``V4L2_YCBCR_ENC_XV601`` scales and offsets the Y'CbCr values before
+quantization, but this encoding does not do that.
+
+
+.. _col-adobergb:
+
+Colorspace Adobe RGB (V4L2_COLORSPACE_ADOBERGB)
+===============================================
+
+The :ref:`adobergb` standard defines the colorspace used by computer
+graphics that use the AdobeRGB colorspace. This is also known as the
+:ref:`oprgb` standard. The default transfer function is
+``V4L2_XFER_FUNC_ADOBERGB``. The default Y'CbCr encoding is
+``V4L2_YCBCR_ENC_601``. The default Y'CbCr quantization is limited
+range. The chromaticities of the primary colors and the white reference
+are:
+
+
+
+.. flat-table:: Adobe RGB Chromaticities
+    :header-rows:  1
+    :stub-columns: 0
+    :widths:       1 1 2
+
+
+    -  .. row 1
+
+       -  Color
+
+       -  x
+
+       -  y
+
+    -  .. row 2
+
+       -  Red
+
+       -  0.6400
+
+       -  0.3300
+
+    -  .. row 3
+
+       -  Green
+
+       -  0.2100
+
+       -  0.7100
+
+    -  .. row 4
+
+       -  Blue
+
+       -  0.1500
+
+       -  0.0600
+
+    -  .. row 5
+
+       -  White Reference (D65)
+
+       -  0.3127
+
+       -  0.3290
+
+
+
+Transfer function:
+    L' = L\ :sup:`1/2.19921875`
+
+Inverse Transfer function:
+    L = L'\ :sup:`2.19921875`
+
+The luminance (Y') and color difference (Cb and Cr) are obtained with
+the following ``V4L2_YCBCR_ENC_601`` encoding:
+    Y' = 0.299R' + 0.587G' + 0.114B'
+
+    Cb = -0.169R' - 0.331G' + 0.5B'
+
+    Cr = 0.5R' - 0.419G' - 0.081B'
+
+Y' is clamped to the range [0…1] and Cb and Cr are clamped to the range
+[-0.5…0.5]. This transform is identical to one defined in SMPTE
+170M/BT.601. The Y'CbCr quantization is limited range.
+
+
+.. _col-bt2020:
+
+Colorspace BT.2020 (V4L2_COLORSPACE_BT2020)
+===========================================
+
+The :ref:`itu2020` standard defines the colorspace used by Ultra-high
+definition television (UHDTV). The default transfer function is
+``V4L2_XFER_FUNC_709``. The default Y'CbCr encoding is
+``V4L2_YCBCR_ENC_BT2020``. The default R'G'B' quantization is limited
+range (!), and so is the default Y'CbCr quantization. The chromaticities
+of the primary colors and the white reference are:
+
+
+
+.. flat-table:: BT.2020 Chromaticities
+    :header-rows:  1
+    :stub-columns: 0
+    :widths:       1 1 2
+
+
+    -  .. row 1
+
+       -  Color
+
+       -  x
+
+       -  y
+
+    -  .. row 2
+
+       -  Red
+
+       -  0.708
+
+       -  0.292
+
+    -  .. row 3
+
+       -  Green
+
+       -  0.170
+
+       -  0.797
+
+    -  .. row 4
+
+       -  Blue
+
+       -  0.131
+
+       -  0.046
+
+    -  .. row 5
+
+       -  White Reference (D65)
+
+       -  0.3127
+
+       -  0.3290
+
+
+
+Transfer function (same as Rec. 709):
+    L' = 4.5L for 0 ≤ L < 0.018
+
+    L' = 1.099L\ :sup:`0.45` - 0.099 for 0.018 ≤ L ≤ 1
+
+Inverse Transfer function:
+    L = L' / 4.5 for L' < 0.081
+
+    L = ((L' + 0.099) / 1.099)\ :sup:`1/0.45` for L' ≥ 0.081
+
+The luminance (Y') and color difference (Cb and Cr) are obtained with
+the following ``V4L2_YCBCR_ENC_BT2020`` encoding:
+    Y' = 0.2627R' + 0.6780G' + 0.0593B'
+
+    Cb = -0.1396R' - 0.3604G' + 0.5B'
+
+    Cr = 0.5R' - 0.4598G' - 0.0402B'
+
+Y' is clamped to the range [0…1] and Cb and Cr are clamped to the range
+[-0.5…0.5]. The Y'CbCr quantization is limited range.
+
+There is also an alternate constant luminance R'G'B' to Yc'CbcCrc
+(``V4L2_YCBCR_ENC_BT2020_CONST_LUM``) encoding:
+
+Luma:
+    Yc' = (0.2627R + 0.6780G + 0.0593B)'
+
+B' - Yc' ≤ 0:
+    Cbc = (B' - Yc') / 1.9404
+
+B' - Yc' > 0:
+    Cbc = (B' - Yc') / 1.5816
+
+R' - Yc' ≤ 0:
+    Crc = (R' - Y') / 1.7184
+
+R' - Yc' > 0:
+    Crc = (R' - Y') / 0.9936
+
+Yc' is clamped to the range [0…1] and Cbc and Crc are clamped to the
+range [-0.5…0.5]. The Yc'CbcCrc quantization is limited range.
+
+
+.. _col-dcip3:
+
+Colorspace DCI-P3 (V4L2_COLORSPACE_DCI_P3)
+==========================================
+
+The :ref:`smpte431` standard defines the colorspace used by cinema
+projectors that use the DCI-P3 colorspace. The default transfer function
+is ``V4L2_XFER_FUNC_DCI_P3``. The default Y'CbCr encoding is
+``V4L2_YCBCR_ENC_709``. Note that this colorspace does not specify a
+Y'CbCr encoding since it is not meant to be encoded to Y'CbCr. So this
+default Y'CbCr encoding was picked because it is the HDTV encoding. The
+default Y'CbCr quantization is limited range. The chromaticities of the
+primary colors and the white reference are:
+
+
+
+.. flat-table:: DCI-P3 Chromaticities
+    :header-rows:  1
+    :stub-columns: 0
+    :widths:       1 1 2
+
+
+    -  .. row 1
+
+       -  Color
+
+       -  x
+
+       -  y
+
+    -  .. row 2
+
+       -  Red
+
+       -  0.6800
+
+       -  0.3200
+
+    -  .. row 3
+
+       -  Green
+
+       -  0.2650
+
+       -  0.6900
+
+    -  .. row 4
+
+       -  Blue
+
+       -  0.1500
+
+       -  0.0600
+
+    -  .. row 5
+
+       -  White Reference
+
+       -  0.3140
+
+       -  0.3510
+
+
+
+Transfer function:
+    L' = L\ :sup:`1/2.6`
+
+Inverse Transfer function:
+    L = L'\ :sup:`2.6`
+
+Y'CbCr encoding is not specified. V4L2 defaults to Rec. 709.
+
+
+.. _col-smpte-240m:
+
+Colorspace SMPTE 240M (V4L2_COLORSPACE_SMPTE240M)
+=================================================
+
+The :ref:`smpte240m` standard was an interim standard used during the
+early days of HDTV (1988-1998). It has been superseded by Rec. 709. The
+default transfer function is ``V4L2_XFER_FUNC_SMPTE240M``. The default
+Y'CbCr encoding is ``V4L2_YCBCR_ENC_SMPTE240M``. The default Y'CbCr
+quantization is limited range. The chromaticities of the primary colors
+and the white reference are:
+
+
+
+.. flat-table:: SMPTE 240M Chromaticities
+    :header-rows:  1
+    :stub-columns: 0
+    :widths:       1 1 2
+
+
+    -  .. row 1
+
+       -  Color
+
+       -  x
+
+       -  y
+
+    -  .. row 2
+
+       -  Red
+
+       -  0.630
+
+       -  0.340
+
+    -  .. row 3
+
+       -  Green
+
+       -  0.310
+
+       -  0.595
+
+    -  .. row 4
+
+       -  Blue
+
+       -  0.155
+
+       -  0.070
+
+    -  .. row 5
+
+       -  White Reference (D65)
+
+       -  0.3127
+
+       -  0.3290
+
+
+These chromaticities are identical to the SMPTE 170M colorspace.
+
+Transfer function:
+    L' = 4L for 0 ≤ L < 0.0228
+
+    L' = 1.1115L\ :sup:`0.45` - 0.1115 for 0.0228 ≤ L ≤ 1
+
+Inverse Transfer function:
+    L = L' / 4 for 0 ≤ L' < 0.0913
+
+    L = ((L' + 0.1115) / 1.1115)\ :sup:`1/0.45` for L' ≥ 0.0913
+
+The luminance (Y') and color difference (Cb and Cr) are obtained with
+the following ``V4L2_YCBCR_ENC_SMPTE240M`` encoding:
+    Y' = 0.2122R' + 0.7013G' + 0.0865B'
+
+    Cb = -0.1161R' - 0.3839G' + 0.5B'
+
+    Cr = 0.5R' - 0.4451G' - 0.0549B'
+
+Yc' is clamped to the range [0…1] and Cbc and Crc are clamped to the
+range [-0.5…0.5]. The Y'CbCr quantization is limited range.
+
+
+.. _col-sysm:
+
+Colorspace NTSC 1953 (V4L2_COLORSPACE_470_SYSTEM_M)
+===================================================
+
+This standard defines the colorspace used by NTSC in 1953. In practice
+this colorspace is obsolete and SMPTE 170M should be used instead. The
+default transfer function is ``V4L2_XFER_FUNC_709``. The default Y'CbCr
+encoding is ``V4L2_YCBCR_ENC_601``. The default Y'CbCr quantization is
+limited range. The chromaticities of the primary colors and the white
+reference are:
+
+
+
+.. flat-table:: NTSC 1953 Chromaticities
+    :header-rows:  1
+    :stub-columns: 0
+    :widths:       1 1 2
+
+
+    -  .. row 1
+
+       -  Color
+
+       -  x
+
+       -  y
+
+    -  .. row 2
+
+       -  Red
+
+       -  0.67
+
+       -  0.33
+
+    -  .. row 3
+
+       -  Green
+
+       -  0.21
+
+       -  0.71
+
+    -  .. row 4
+
+       -  Blue
+
+       -  0.14
+
+       -  0.08
+
+    -  .. row 5
+
+       -  White Reference (C)
+
+       -  0.310
+
+       -  0.316
+
+
+Note that this colorspace uses Illuminant C instead of D65 as the white
+reference. To correctly convert an image in this colorspace to another
+that uses D65 you need to apply a chromatic adaptation algorithm such as
+the Bradford method.
+
+The transfer function was never properly defined for NTSC 1953. The Rec.
+709 transfer function is recommended in the literature:
+    L' = 4.5L for 0 ≤ L < 0.018
+
+    L' = 1.099L\ :sup:`0.45` - 0.099 for 0.018 ≤ L ≤ 1
+
+Inverse Transfer function:
+    L = L' / 4.5 for L' < 0.081
+
+    L = ((L' + 0.099) / 1.099)\ :sup:`1/0.45` for L' ≥ 0.081
+
+The luminance (Y') and color difference (Cb and Cr) are obtained with
+the following ``V4L2_YCBCR_ENC_601`` encoding:
+    Y' = 0.299R' + 0.587G' + 0.114B'
+
+    Cb = -0.169R' - 0.331G' + 0.5B'
+
+    Cr = 0.5R' - 0.419G' - 0.081B'
+
+Y' is clamped to the range [0…1] and Cb and Cr are clamped to the range
+[-0.5…0.5]. The Y'CbCr quantization is limited range. This transform is
+identical to one defined in SMPTE 170M/BT.601.
+
+
+.. _col-sysbg:
+
+Colorspace EBU Tech. 3213 (V4L2_COLORSPACE_470_SYSTEM_BG)
+=========================================================
+
+The :ref:`tech3213` standard defines the colorspace used by PAL/SECAM
+in 1975. In practice this colorspace is obsolete and SMPTE 170M should
+be used instead. The default transfer function is
+``V4L2_XFER_FUNC_709``. The default Y'CbCr encoding is
+``V4L2_YCBCR_ENC_601``. The default Y'CbCr quantization is limited
+range. The chromaticities of the primary colors and the white reference
+are:
+
+
+
+.. flat-table:: EBU Tech. 3213 Chromaticities
+    :header-rows:  1
+    :stub-columns: 0
+    :widths:       1 1 2
+
+
+    -  .. row 1
+
+       -  Color
+
+       -  x
+
+       -  y
+
+    -  .. row 2
+
+       -  Red
+
+       -  0.64
+
+       -  0.33
+
+    -  .. row 3
+
+       -  Green
+
+       -  0.29
+
+       -  0.60
+
+    -  .. row 4
+
+       -  Blue
+
+       -  0.15
+
+       -  0.06
+
+    -  .. row 5
+
+       -  White Reference (D65)
+
+       -  0.3127
+
+       -  0.3290
+
+
+
+The transfer function was never properly defined for this colorspace.
+The Rec. 709 transfer function is recommended in the literature:
+    L' = 4.5L for 0 ≤ L < 0.018
+
+    L' = 1.099L\ :sup:`0.45` - 0.099 for 0.018 ≤ L ≤ 1
+
+Inverse Transfer function:
+    L = L' / 4.5 for L' < 0.081
+
+    L = ((L' + 0.099) / 1.099)\ :sup:`1/0.45` for L' ≥ 0.081
+
+The luminance (Y') and color difference (Cb and Cr) are obtained with
+the following ``V4L2_YCBCR_ENC_601`` encoding:
+    Y' = 0.299R' + 0.587G' + 0.114B'
+
+    Cb = -0.169R' - 0.331G' + 0.5B'
+
+    Cr = 0.5R' - 0.419G' - 0.081B'
+
+Y' is clamped to the range [0…1] and Cb and Cr are clamped to the range
+[-0.5…0.5]. The Y'CbCr quantization is limited range. This transform is
+identical to one defined in SMPTE 170M/BT.601.
+
+
+.. _col-jpeg:
+
+Colorspace JPEG (V4L2_COLORSPACE_JPEG)
+======================================
+
+This colorspace defines the colorspace used by most (Motion-)JPEG
+formats. The chromaticities of the primary colors and the white
+reference are identical to sRGB. The transfer function use is
+``V4L2_XFER_FUNC_SRGB``. The Y'CbCr encoding is ``V4L2_YCBCR_ENC_601``
+with full range quantization where Y' is scaled to [0…255] and Cb/Cr are
+scaled to [-128…128] and then clipped to [-128…127].
+
+Note that the JPEG standard does not actually store colorspace
+information. So if something other than sRGB is used, then the driver
+will have to set that information explicitly. Effectively
+``V4L2_COLORSPACE_JPEG`` can be considered to be an abbreviation for
+``V4L2_COLORSPACE_SRGB``, ``V4L2_YCBCR_ENC_601`` and
+``V4L2_QUANTIZATION_FULL_RANGE``.
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-008.rst b/Documentation/linux_tv/media/v4l/pixfmt-008.rst
new file mode 100644
index 000000000000..ef3daf1a5487
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/pixfmt-008.rst
@@ -0,0 +1,41 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+***************************************
+Detailed Transfer Function Descriptions
+***************************************
+
+
+.. _xf-smpte-2084:
+
+Transfer Function SMPTE 2084 (V4L2_XFER_FUNC_SMPTE2084)
+=======================================================
+
+The :ref:`smpte2084` standard defines the transfer function used by
+High Dynamic Range content.
+
+Constants:
+    m1 = (2610 / 4096) / 4
+
+    m2 = (2523 / 4096) * 128
+
+    c1 = 3424 / 4096
+
+    c2 = (2413 / 4096) * 32
+
+    c3 = (2392 / 4096) * 32
+
+Transfer function:
+    L' = ((c1 + c2 * L\ :sup:`m1`) / (1 + c3 * L\ :sup:`m1`))\ :sup:`m2`
+
+Inverse Transfer function:
+    L = (max(L':sup:`1/m2` - c1, 0) / (c2 - c3 *
+    L'\ :sup:`1/m2`))\ :sup:`1/m1`
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-013.rst b/Documentation/linux_tv/media/v4l/pixfmt-013.rst
new file mode 100644
index 000000000000..384876e377b2
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/pixfmt-013.rst
@@ -0,0 +1,140 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+******************
+Compressed Formats
+******************
+
+
+.. _compressed-formats:
+
+.. flat-table:: Compressed Image Formats
+    :header-rows:  1
+    :stub-columns: 0
+    :widths:       3 1 4
+
+
+    -  .. row 1
+
+       -  Identifier
+
+       -  Code
+
+       -  Details
+
+    -  .. _`V4L2-PIX-FMT-JPEG`:
+
+       -  ``V4L2_PIX_FMT_JPEG``
+
+       -  'JPEG'
+
+       -  TBD. See also :ref:`VIDIOC_G_JPEGCOMP <vidioc-g-jpegcomp>`,
+          :ref:`VIDIOC_S_JPEGCOMP <vidioc-g-jpegcomp>`.
+
+    -  .. _`V4L2-PIX-FMT-MPEG`:
+
+       -  ``V4L2_PIX_FMT_MPEG``
+
+       -  'MPEG'
+
+       -  MPEG multiplexed stream. The actual format is determined by
+          extended control ``V4L2_CID_MPEG_STREAM_TYPE``, see
+          :ref:`mpeg-control-id`.
+
+    -  .. _`V4L2-PIX-FMT-H264`:
+
+       -  ``V4L2_PIX_FMT_H264``
+
+       -  'H264'
+
+       -  H264 video elementary stream with start codes.
+
+    -  .. _`V4L2-PIX-FMT-H264-NO-SC`:
+
+       -  ``V4L2_PIX_FMT_H264_NO_SC``
+
+       -  'AVC1'
+
+       -  H264 video elementary stream without start codes.
+
+    -  .. _`V4L2-PIX-FMT-H264-MVC`:
+
+       -  ``V4L2_PIX_FMT_H264_MVC``
+
+       -  'M264'
+
+       -  H264 MVC video elementary stream.
+
+    -  .. _`V4L2-PIX-FMT-H263`:
+
+       -  ``V4L2_PIX_FMT_H263``
+
+       -  'H263'
+
+       -  H263 video elementary stream.
+
+    -  .. _`V4L2-PIX-FMT-MPEG1`:
+
+       -  ``V4L2_PIX_FMT_MPEG1``
+
+       -  'MPG1'
+
+       -  MPEG1 video elementary stream.
+
+    -  .. _`V4L2-PIX-FMT-MPEG2`:
+
+       -  ``V4L2_PIX_FMT_MPEG2``
+
+       -  'MPG2'
+
+       -  MPEG2 video elementary stream.
+
+    -  .. _`V4L2-PIX-FMT-MPEG4`:
+
+       -  ``V4L2_PIX_FMT_MPEG4``
+
+       -  'MPG4'
+
+       -  MPEG4 video elementary stream.
+
+    -  .. _`V4L2-PIX-FMT-XVID`:
+
+       -  ``V4L2_PIX_FMT_XVID``
+
+       -  'XVID'
+
+       -  Xvid video elementary stream.
+
+    -  .. _`V4L2-PIX-FMT-VC1-ANNEX-G`:
+
+       -  ``V4L2_PIX_FMT_VC1_ANNEX_G``
+
+       -  'VC1G'
+
+       -  VC1, SMPTE 421M Annex G compliant stream.
+
+    -  .. _`V4L2-PIX-FMT-VC1-ANNEX-L`:
+
+       -  ``V4L2_PIX_FMT_VC1_ANNEX_L``
+
+       -  'VC1L'
+
+       -  VC1, SMPTE 421M Annex L compliant stream.
+
+    -  .. _`V4L2-PIX-FMT-VP8`:
+
+       -  ``V4L2_PIX_FMT_VP8``
+
+       -  'VP80'
+
+       -  VP8 video elementary stream.
+
+
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-grey.rst b/Documentation/linux_tv/media/v4l/pixfmt-grey.rst
new file mode 100644
index 000000000000..7a9bfe0ec53a
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/pixfmt-grey.rst
@@ -0,0 +1,89 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _V4L2-PIX-FMT-GREY:
+
+**************************
+V4L2_PIX_FMT_GREY ('GREY')
+**************************
+
+*man V4L2_PIX_FMT_GREY(2)*
+
+Grey-scale image
+
+
+Description
+===========
+
+This is a grey-scale image. It is really a degenerate Y'CbCr format
+which simply contains no Cb or Cr data.
+
+**Byte Order..**
+
+Each cell is one byte.
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       2 1 1 1 1
+
+
+    -  .. row 1
+
+       -  start + 0:
+
+       -  Y'\ :sub:`00`
+
+       -  Y'\ :sub:`01`
+
+       -  Y'\ :sub:`02`
+
+       -  Y'\ :sub:`03`
+
+    -  .. row 2
+
+       -  start + 4:
+
+       -  Y'\ :sub:`10`
+
+       -  Y'\ :sub:`11`
+
+       -  Y'\ :sub:`12`
+
+       -  Y'\ :sub:`13`
+
+    -  .. row 3
+
+       -  start + 8:
+
+       -  Y'\ :sub:`20`
+
+       -  Y'\ :sub:`21`
+
+       -  Y'\ :sub:`22`
+
+       -  Y'\ :sub:`23`
+
+    -  .. row 4
+
+       -  start + 12:
+
+       -  Y'\ :sub:`30`
+
+       -  Y'\ :sub:`31`
+
+       -  Y'\ :sub:`32`
+
+       -  Y'\ :sub:`33`
+
+
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-indexed.rst b/Documentation/linux_tv/media/v4l/pixfmt-indexed.rst
new file mode 100644
index 000000000000..a85b9832035e
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/pixfmt-indexed.rst
@@ -0,0 +1,84 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _pixfmt-indexed:
+
+**************
+Indexed Format
+**************
+
+In this format each pixel is represented by an 8 bit index into a 256
+entry ARGB palette. It is intended for
+:ref:`Video Output Overlays <osd>` only. There are no ioctls to access
+the palette, this must be done with ioctls of the Linux framebuffer API.
+
+
+
+.. flat-table:: Indexed Image Format
+    :header-rows:  2
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  Identifier
+
+       -  Code
+
+       -  
+       -  :cspan:`7` Byte 0
+
+    -  .. row 2
+
+       -  
+       -  
+       -  Bit
+
+       -  7
+
+       -  6
+
+       -  5
+
+       -  4
+
+       -  3
+
+       -  2
+
+       -  1
+
+       -  0
+
+    -  .. _`V4L2-PIX-FMT-PAL8`:
+
+       -  ``V4L2_PIX_FMT_PAL8``
+
+       -  'PAL8'
+
+       -  
+       -  i\ :sub:`7`
+
+       -  i\ :sub:`6`
+
+       -  i\ :sub:`5`
+
+       -  i\ :sub:`4`
+
+       -  i\ :sub:`3`
+
+       -  i\ :sub:`2`
+
+       -  i\ :sub:`1`
+
+       -  i\ :sub:`0`
+
+
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-m420.rst b/Documentation/linux_tv/media/v4l/pixfmt-m420.rst
new file mode 100644
index 000000000000..553618ab62cf
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/pixfmt-m420.rst
@@ -0,0 +1,238 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _V4L2-PIX-FMT-M420:
+
+**************************
+V4L2_PIX_FMT_M420 ('M420')
+**************************
+
+*man V4L2_PIX_FMT_M420(2)*
+
+Format with ½ horizontal and vertical chroma resolution, also known as
+YUV 4:2:0. Hybrid plane line-interleaved layout.
+
+
+Description
+===========
+
+M420 is a YUV format with ½ horizontal and vertical chroma subsampling
+(YUV 4:2:0). Pixels are organized as interleaved luma and chroma planes.
+Two lines of luma data are followed by one line of chroma data.
+
+The luma plane has one byte per pixel. The chroma plane contains
+interleaved CbCr pixels subsampled by ½ in the horizontal and vertical
+directions. Each CbCr pair belongs to four pixels. For example,
+Cb\ :sub:`0`/Cr:sub:`0` belongs to Y'\ :sub:`00`, Y'\ :sub:`01`,
+Y'\ :sub:`10`, Y'\ :sub:`11`.
+
+All line lengths are identical: if the Y lines include pad bytes so do
+the CbCr lines.
+
+**Byte Order..**
+
+Each cell is one byte.
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       2 1 1 1 1
+
+
+    -  .. row 1
+
+       -  start + 0:
+
+       -  Y'\ :sub:`00`
+
+       -  Y'\ :sub:`01`
+
+       -  Y'\ :sub:`02`
+
+       -  Y'\ :sub:`03`
+
+    -  .. row 2
+
+       -  start + 4:
+
+       -  Y'\ :sub:`10`
+
+       -  Y'\ :sub:`11`
+
+       -  Y'\ :sub:`12`
+
+       -  Y'\ :sub:`13`
+
+    -  .. row 3
+
+       -  start + 8:
+
+       -  Cb\ :sub:`00`
+
+       -  Cr\ :sub:`00`
+
+       -  Cb\ :sub:`01`
+
+       -  Cr\ :sub:`01`
+
+    -  .. row 4
+
+       -  start + 16:
+
+       -  Y'\ :sub:`20`
+
+       -  Y'\ :sub:`21`
+
+       -  Y'\ :sub:`22`
+
+       -  Y'\ :sub:`23`
+
+    -  .. row 5
+
+       -  start + 20:
+
+       -  Y'\ :sub:`30`
+
+       -  Y'\ :sub:`31`
+
+       -  Y'\ :sub:`32`
+
+       -  Y'\ :sub:`33`
+
+    -  .. row 6
+
+       -  start + 24:
+
+       -  Cb\ :sub:`10`
+
+       -  Cr\ :sub:`10`
+
+       -  Cb\ :sub:`11`
+
+       -  Cr\ :sub:`11`
+
+
+**Color Sample Location..**
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  
+       -  0
+
+       -  
+       -  1
+
+       -  
+       -  2
+
+       -  
+       -  3
+
+    -  .. row 2
+
+       -  0
+
+       -  Y
+
+       -  
+       -  Y
+
+       -  
+       -  Y
+
+       -  
+       -  Y
+
+    -  .. row 3
+
+       -  
+       -  
+       -  C
+
+       -  
+       -  
+       -  
+       -  C
+
+       -  
+
+    -  .. row 4
+
+       -  1
+
+       -  Y
+
+       -  
+       -  Y
+
+       -  
+       -  Y
+
+       -  
+       -  Y
+
+    -  .. row 5
+
+       -  
+
+    -  .. row 6
+
+       -  2
+
+       -  Y
+
+       -  
+       -  Y
+
+       -  
+       -  Y
+
+       -  
+       -  Y
+
+    -  .. row 7
+
+       -  
+       -  
+       -  C
+
+       -  
+       -  
+       -  
+       -  C
+
+       -  
+
+    -  .. row 8
+
+       -  3
+
+       -  Y
+
+       -  
+       -  Y
+
+       -  
+       -  Y
+
+       -  
+       -  Y
+
+
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-nv12.rst b/Documentation/linux_tv/media/v4l/pixfmt-nv12.rst
new file mode 100644
index 000000000000..ffbc9390e5bb
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/pixfmt-nv12.rst
@@ -0,0 +1,241 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _V4L2-PIX-FMT-NV12:
+
+******************************************************
+V4L2_PIX_FMT_NV12 ('NV12'), V4L2_PIX_FMT_NV21 ('NV21')
+******************************************************
+
+*man V4L2_PIX_FMT_NV12(2)*
+
+V4L2_PIX_FMT_NV21
+Formats with ½ horizontal and vertical chroma resolution, also known as
+YUV 4:2:0. One luminance and one chrominance plane with alternating
+chroma samples as opposed to ``V4L2_PIX_FMT_YVU420``
+
+
+Description
+===========
+
+These are two-plane versions of the YUV 4:2:0 format. The three
+components are separated into two sub-images or planes. The Y plane is
+first. The Y plane has one byte per pixel. For ``V4L2_PIX_FMT_NV12``, a
+combined CbCr plane immediately follows the Y plane in memory. The CbCr
+plane is the same width, in bytes, as the Y plane (and of the image),
+but is half as tall in pixels. Each CbCr pair belongs to four pixels.
+For example, Cb\ :sub:`0`/Cr:sub:`0` belongs to Y'\ :sub:`00`,
+Y'\ :sub:`01`, Y'\ :sub:`10`, Y'\ :sub:`11`. ``V4L2_PIX_FMT_NV21`` is
+the same except the Cb and Cr bytes are swapped, the CrCb plane starts
+with a Cr byte.
+
+If the Y plane has pad bytes after each row, then the CbCr plane has as
+many pad bytes after its rows.
+
+**Byte Order..**
+
+Each cell is one byte.
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       2 1 1 1 1
+
+
+    -  .. row 1
+
+       -  start + 0:
+
+       -  Y'\ :sub:`00`
+
+       -  Y'\ :sub:`01`
+
+       -  Y'\ :sub:`02`
+
+       -  Y'\ :sub:`03`
+
+    -  .. row 2
+
+       -  start + 4:
+
+       -  Y'\ :sub:`10`
+
+       -  Y'\ :sub:`11`
+
+       -  Y'\ :sub:`12`
+
+       -  Y'\ :sub:`13`
+
+    -  .. row 3
+
+       -  start + 8:
+
+       -  Y'\ :sub:`20`
+
+       -  Y'\ :sub:`21`
+
+       -  Y'\ :sub:`22`
+
+       -  Y'\ :sub:`23`
+
+    -  .. row 4
+
+       -  start + 12:
+
+       -  Y'\ :sub:`30`
+
+       -  Y'\ :sub:`31`
+
+       -  Y'\ :sub:`32`
+
+       -  Y'\ :sub:`33`
+
+    -  .. row 5
+
+       -  start + 16:
+
+       -  Cb\ :sub:`00`
+
+       -  Cr\ :sub:`00`
+
+       -  Cb\ :sub:`01`
+
+       -  Cr\ :sub:`01`
+
+    -  .. row 6
+
+       -  start + 20:
+
+       -  Cb\ :sub:`10`
+
+       -  Cr\ :sub:`10`
+
+       -  Cb\ :sub:`11`
+
+       -  Cr\ :sub:`11`
+
+
+**Color Sample Location..**
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  
+       -  0
+
+       -  
+       -  1
+
+       -  
+       -  2
+
+       -  
+       -  3
+
+    -  .. row 2
+
+       -  0
+
+       -  Y
+
+       -  
+       -  Y
+
+       -  
+       -  Y
+
+       -  
+       -  Y
+
+    -  .. row 3
+
+       -  
+       -  
+       -  C
+
+       -  
+       -  
+       -  
+       -  C
+
+       -  
+
+    -  .. row 4
+
+       -  1
+
+       -  Y
+
+       -  
+       -  Y
+
+       -  
+       -  Y
+
+       -  
+       -  Y
+
+    -  .. row 5
+
+       -  
+
+    -  .. row 6
+
+       -  2
+
+       -  Y
+
+       -  
+       -  Y
+
+       -  
+       -  Y
+
+       -  
+       -  Y
+
+    -  .. row 7
+
+       -  
+       -  
+       -  C
+
+       -  
+       -  
+       -  
+       -  C
+
+       -  
+
+    -  .. row 8
+
+       -  3
+
+       -  Y
+
+       -  
+       -  Y
+
+       -  
+       -  Y
+
+       -  
+       -  Y
+
+
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-nv12m.rst b/Documentation/linux_tv/media/v4l/pixfmt-nv12m.rst
new file mode 100644
index 000000000000..4a181af07724
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/pixfmt-nv12m.rst
@@ -0,0 +1,256 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _V4L2-PIX-FMT-NV12M:
+
+***********************************************************************************
+V4L2_PIX_FMT_NV12M ('NM12'), V4L2_PIX_FMT_NV21M ('NM21'), V4L2_PIX_FMT_NV12MT_16X16
+***********************************************************************************
+
+*man V4L2_PIX_FMT_NV12M(2)*
+
+V4L2_PIX_FMT_NV21M
+V4L2_PIX_FMT_NV12MT_16X16
+Variation of ``V4L2_PIX_FMT_NV12`` and ``V4L2_PIX_FMT_NV21`` with planes
+non contiguous in memory.
+
+
+Description
+===========
+
+This is a multi-planar, two-plane version of the YUV 4:2:0 format. The
+three components are separated into two sub-images or planes.
+``V4L2_PIX_FMT_NV12M`` differs from ``V4L2_PIX_FMT_NV12`` in that the
+two planes are non-contiguous in memory, i.e. the chroma plane do not
+necessarily immediately follows the luma plane. The luminance data
+occupies the first plane. The Y plane has one byte per pixel. In the
+second plane there is a chrominance data with alternating chroma
+samples. The CbCr plane is the same width, in bytes, as the Y plane (and
+of the image), but is half as tall in pixels. Each CbCr pair belongs to
+four pixels. For example, Cb\ :sub:`0`/Cr:sub:`0` belongs to
+Y'\ :sub:`00`, Y'\ :sub:`01`, Y'\ :sub:`10`, Y'\ :sub:`11`.
+``V4L2_PIX_FMT_NV12MT_16X16`` is the tiled version of
+``V4L2_PIX_FMT_NV12M`` with 16x16 macroblock tiles. Here pixels are
+arranged in 16x16 2D tiles and tiles are arranged in linear order in
+memory. ``V4L2_PIX_FMT_NV21M`` is the same as ``V4L2_PIX_FMT_NV12M``
+except the Cb and Cr bytes are swapped, the CrCb plane starts with a Cr
+byte.
+
+``V4L2_PIX_FMT_NV12M`` is intended to be used only in drivers and
+applications that support the multi-planar API, described in
+:ref:`planar-apis`.
+
+If the Y plane has pad bytes after each row, then the CbCr plane has as
+many pad bytes after its rows.
+
+**Byte Order..**
+
+Each cell is one byte.
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       2 1 1 1 1
+
+
+    -  .. row 1
+
+       -  start0 + 0:
+
+       -  Y'\ :sub:`00`
+
+       -  Y'\ :sub:`01`
+
+       -  Y'\ :sub:`02`
+
+       -  Y'\ :sub:`03`
+
+    -  .. row 2
+
+       -  start0 + 4:
+
+       -  Y'\ :sub:`10`
+
+       -  Y'\ :sub:`11`
+
+       -  Y'\ :sub:`12`
+
+       -  Y'\ :sub:`13`
+
+    -  .. row 3
+
+       -  start0 + 8:
+
+       -  Y'\ :sub:`20`
+
+       -  Y'\ :sub:`21`
+
+       -  Y'\ :sub:`22`
+
+       -  Y'\ :sub:`23`
+
+    -  .. row 4
+
+       -  start0 + 12:
+
+       -  Y'\ :sub:`30`
+
+       -  Y'\ :sub:`31`
+
+       -  Y'\ :sub:`32`
+
+       -  Y'\ :sub:`33`
+
+    -  .. row 5
+
+       -  
+
+    -  .. row 6
+
+       -  start1 + 0:
+
+       -  Cb\ :sub:`00`
+
+       -  Cr\ :sub:`00`
+
+       -  Cb\ :sub:`01`
+
+       -  Cr\ :sub:`01`
+
+    -  .. row 7
+
+       -  start1 + 4:
+
+       -  Cb\ :sub:`10`
+
+       -  Cr\ :sub:`10`
+
+       -  Cb\ :sub:`11`
+
+       -  Cr\ :sub:`11`
+
+
+**Color Sample Location..**
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  
+       -  0
+
+       -  
+       -  1
+
+       -  
+       -  2
+
+       -  
+       -  3
+
+    -  .. row 2
+
+       -  0
+
+       -  Y
+
+       -  
+       -  Y
+
+       -  
+       -  Y
+
+       -  
+       -  Y
+
+    -  .. row 3
+
+       -  
+       -  
+       -  C
+
+       -  
+       -  
+       -  
+       -  C
+
+       -  
+
+    -  .. row 4
+
+       -  1
+
+       -  Y
+
+       -  
+       -  Y
+
+       -  
+       -  Y
+
+       -  
+       -  Y
+
+    -  .. row 5
+
+       -  
+
+    -  .. row 6
+
+       -  2
+
+       -  Y
+
+       -  
+       -  Y
+
+       -  
+       -  Y
+
+       -  
+       -  Y
+
+    -  .. row 7
+
+       -  
+       -  
+       -  C
+
+       -  
+       -  
+       -  
+       -  C
+
+       -  
+
+    -  .. row 8
+
+       -  3
+
+       -  Y
+
+       -  
+       -  Y
+
+       -  
+       -  Y
+
+       -  
+       -  Y
+
+
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-nv12mt.rst b/Documentation/linux_tv/media/v4l/pixfmt-nv12mt.rst
new file mode 100644
index 000000000000..8b0b4d1812a0
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/pixfmt-nv12mt.rst
@@ -0,0 +1,71 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _V4L2-PIX-FMT-NV12MT:
+
+****************************
+V4L2_PIX_FMT_NV12MT ('TM12')
+****************************
+
+*man V4L2_PIX_FMT_NV12MT(2)*
+
+Formats with ½ horizontal and vertical chroma resolution. This format
+has two planes - one for luminance and one for chrominance. Chroma
+samples are interleaved. The difference to ``V4L2_PIX_FMT_NV12`` is the
+memory layout. Pixels are grouped in macroblocks of 64x32 size. The
+order of macroblocks in memory is also not standard.
+
+
+Description
+===========
+
+This is the two-plane versions of the YUV 4:2:0 format where data is
+grouped into 64x32 macroblocks. The three components are separated into
+two sub-images or planes. The Y plane has one byte per pixel and pixels
+are grouped into 64x32 macroblocks. The CbCr plane has the same width,
+in bytes, as the Y plane (and the image), but is half as tall in pixels.
+The chroma plane is also grouped into 64x32 macroblocks.
+
+Width of the buffer has to be aligned to the multiple of 128, and height
+alignment is 32. Every four adjacent buffers - two horizontally and two
+vertically are grouped together and are located in memory in Z or
+flipped Z order.
+
+Layout of macroblocks in memory is presented in the following figure.
+
+
+.. _nv12mt:
+
+.. figure::  pixfmt-nv12mt_files/nv12mt.*
+    :alt:    nv12mt.gif
+    :align:  center
+
+    V4L2_PIX_FMT_NV12MT macroblock Z shape memory layout
+
+The requirement that width is multiple of 128 is implemented because,
+the Z shape cannot be cut in half horizontally. In case the vertical
+resolution of macroblocks is odd then the last row of macroblocks is
+arranged in a linear order.
+
+In case of chroma the layout is identical. Cb and Cr samples are
+interleaved. Height of the buffer is aligned to 32.
+
+
+.. _nv12mt_ex:
+
+.. figure::  pixfmt-nv12mt_files/nv12mt_example.*
+    :alt:    nv12mt_example.gif
+    :align:  center
+
+    Example V4L2_PIX_FMT_NV12MT memory layout of macroblocks
+
+Memory layout of macroblocks of ``V4L2_PIX_FMT_NV12MT`` format in most
+extreme case.
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-nv12mt_files/nv12mt.gif b/Documentation/linux_tv/media/v4l/pixfmt-nv12mt_files/nv12mt.gif
new file mode 100644
index 000000000000..ef2d4cf8367b
Binary files /dev/null and b/Documentation/linux_tv/media/v4l/pixfmt-nv12mt_files/nv12mt.gif differ
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-nv12mt_files/nv12mt_example.gif b/Documentation/linux_tv/media/v4l/pixfmt-nv12mt_files/nv12mt_example.gif
new file mode 100644
index 000000000000..df81d68108ee
Binary files /dev/null and b/Documentation/linux_tv/media/v4l/pixfmt-nv12mt_files/nv12mt_example.gif differ
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-nv16.rst b/Documentation/linux_tv/media/v4l/pixfmt-nv16.rst
new file mode 100644
index 000000000000..4c3c638dec33
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/pixfmt-nv16.rst
@@ -0,0 +1,290 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _V4L2-PIX-FMT-NV16:
+
+******************************************************
+V4L2_PIX_FMT_NV16 ('NV16'), V4L2_PIX_FMT_NV61 ('NV61')
+******************************************************
+
+*man V4L2_PIX_FMT_NV16(2)*
+
+V4L2_PIX_FMT_NV61
+Formats with ½ horizontal chroma resolution, also known as YUV 4:2:2.
+One luminance and one chrominance plane with alternating chroma samples
+as opposed to ``V4L2_PIX_FMT_YVU420``
+
+
+Description
+===========
+
+These are two-plane versions of the YUV 4:2:2 format. The three
+components are separated into two sub-images or planes. The Y plane is
+first. The Y plane has one byte per pixel. For ``V4L2_PIX_FMT_NV16``, a
+combined CbCr plane immediately follows the Y plane in memory. The CbCr
+plane is the same width and height, in bytes, as the Y plane (and of the
+image). Each CbCr pair belongs to two pixels. For example,
+Cb\ :sub:`0`/Cr:sub:`0` belongs to Y'\ :sub:`00`, Y'\ :sub:`01`.
+``V4L2_PIX_FMT_NV61`` is the same except the Cb and Cr bytes are
+swapped, the CrCb plane starts with a Cr byte.
+
+If the Y plane has pad bytes after each row, then the CbCr plane has as
+many pad bytes after its rows.
+
+**Byte Order..**
+
+Each cell is one byte.
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       2 1 1 1 1
+
+
+    -  .. row 1
+
+       -  start + 0:
+
+       -  Y'\ :sub:`00`
+
+       -  Y'\ :sub:`01`
+
+       -  Y'\ :sub:`02`
+
+       -  Y'\ :sub:`03`
+
+    -  .. row 2
+
+       -  start + 4:
+
+       -  Y'\ :sub:`10`
+
+       -  Y'\ :sub:`11`
+
+       -  Y'\ :sub:`12`
+
+       -  Y'\ :sub:`13`
+
+    -  .. row 3
+
+       -  start + 8:
+
+       -  Y'\ :sub:`20`
+
+       -  Y'\ :sub:`21`
+
+       -  Y'\ :sub:`22`
+
+       -  Y'\ :sub:`23`
+
+    -  .. row 4
+
+       -  start + 12:
+
+       -  Y'\ :sub:`30`
+
+       -  Y'\ :sub:`31`
+
+       -  Y'\ :sub:`32`
+
+       -  Y'\ :sub:`33`
+
+    -  .. row 5
+
+       -  start + 16:
+
+       -  Cb\ :sub:`00`
+
+       -  Cr\ :sub:`00`
+
+       -  Cb\ :sub:`01`
+
+       -  Cr\ :sub:`01`
+
+    -  .. row 6
+
+       -  start + 20:
+
+       -  Cb\ :sub:`10`
+
+       -  Cr\ :sub:`10`
+
+       -  Cb\ :sub:`11`
+
+       -  Cr\ :sub:`11`
+
+    -  .. row 7
+
+       -  start + 24:
+
+       -  Cb\ :sub:`20`
+
+       -  Cr\ :sub:`20`
+
+       -  Cb\ :sub:`21`
+
+       -  Cr\ :sub:`21`
+
+    -  .. row 8
+
+       -  start + 28:
+
+       -  Cb\ :sub:`30`
+
+       -  Cr\ :sub:`30`
+
+       -  Cb\ :sub:`31`
+
+       -  Cr\ :sub:`31`
+
+
+**Color Sample Location..**
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  
+       -  0
+
+       -  
+       -  1
+
+       -  
+       -  2
+
+       -  
+       -  3
+
+    -  .. row 2
+
+       -  0
+
+       -  Y
+
+       -  
+       -  Y
+
+       -  
+       -  Y
+
+       -  
+       -  Y
+
+    -  .. row 3
+
+       -  
+       -  
+       -  C
+
+       -  
+       -  
+       -  
+       -  C
+
+       -  
+
+    -  .. row 4
+
+       -  1
+
+       -  Y
+
+       -  
+       -  Y
+
+       -  
+       -  Y
+
+       -  
+       -  Y
+
+    -  .. row 5
+
+       -  
+       -  
+       -  C
+
+       -  
+       -  
+       -  
+       -  C
+
+       -  
+
+    -  .. row 6
+
+       -  
+
+    -  .. row 7
+
+       -  2
+
+       -  Y
+
+       -  
+       -  Y
+
+       -  
+       -  Y
+
+       -  
+       -  Y
+
+    -  .. row 8
+
+       -  
+       -  
+       -  C
+
+       -  
+       -  
+       -  
+       -  C
+
+       -  
+
+    -  .. row 9
+
+       -  3
+
+       -  Y
+
+       -  
+       -  Y
+
+       -  
+       -  Y
+
+       -  
+       -  Y
+
+    -  .. row 10
+
+       -  
+       -  
+       -  C
+
+       -  
+       -  
+       -  
+       -  C
+
+       -  
+
+
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-nv16m.rst b/Documentation/linux_tv/media/v4l/pixfmt-nv16m.rst
new file mode 100644
index 000000000000..e250f2c0bc7a
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/pixfmt-nv16m.rst
@@ -0,0 +1,297 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _V4L2-PIX-FMT-NV16M:
+
+********************************************************
+V4L2_PIX_FMT_NV16M ('NM16'), V4L2_PIX_FMT_NV61M ('NM61')
+********************************************************
+
+*man V4L2_PIX_FMT_NV16M(2)*
+
+V4L2_PIX_FMT_NV61M
+Variation of ``V4L2_PIX_FMT_NV16`` and ``V4L2_PIX_FMT_NV61`` with planes
+non contiguous in memory.
+
+
+Description
+===========
+
+This is a multi-planar, two-plane version of the YUV 4:2:2 format. The
+three components are separated into two sub-images or planes.
+``V4L2_PIX_FMT_NV16M`` differs from ``V4L2_PIX_FMT_NV16`` in that the
+two planes are non-contiguous in memory, i.e. the chroma plane does not
+necessarily immediately follow the luma plane. The luminance data
+occupies the first plane. The Y plane has one byte per pixel. In the
+second plane there is chrominance data with alternating chroma samples.
+The CbCr plane is the same width and height, in bytes, as the Y plane.
+Each CbCr pair belongs to two pixels. For example,
+Cb\ :sub:`0`/Cr:sub:`0` belongs to Y'\ :sub:`00`, Y'\ :sub:`01`.
+``V4L2_PIX_FMT_NV61M`` is the same as ``V4L2_PIX_FMT_NV16M`` except the
+Cb and Cr bytes are swapped, the CrCb plane starts with a Cr byte.
+
+``V4L2_PIX_FMT_NV16M`` and ``V4L2_PIX_FMT_NV61M`` are intended to be
+used only in drivers and applications that support the multi-planar API,
+described in :ref:`planar-apis`.
+
+**Byte Order..**
+
+Each cell is one byte.
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       2 1 1 1 1
+
+
+    -  .. row 1
+
+       -  start0 + 0:
+
+       -  Y'\ :sub:`00`
+
+       -  Y'\ :sub:`01`
+
+       -  Y'\ :sub:`02`
+
+       -  Y'\ :sub:`03`
+
+    -  .. row 2
+
+       -  start0 + 4:
+
+       -  Y'\ :sub:`10`
+
+       -  Y'\ :sub:`11`
+
+       -  Y'\ :sub:`12`
+
+       -  Y'\ :sub:`13`
+
+    -  .. row 3
+
+       -  start0 + 8:
+
+       -  Y'\ :sub:`20`
+
+       -  Y'\ :sub:`21`
+
+       -  Y'\ :sub:`22`
+
+       -  Y'\ :sub:`23`
+
+    -  .. row 4
+
+       -  start0 + 12:
+
+       -  Y'\ :sub:`30`
+
+       -  Y'\ :sub:`31`
+
+       -  Y'\ :sub:`32`
+
+       -  Y'\ :sub:`33`
+
+    -  .. row 5
+
+       -  
+
+    -  .. row 6
+
+       -  start1 + 0:
+
+       -  Cb\ :sub:`00`
+
+       -  Cr\ :sub:`00`
+
+       -  Cb\ :sub:`02`
+
+       -  Cr\ :sub:`02`
+
+    -  .. row 7
+
+       -  start1 + 4:
+
+       -  Cb\ :sub:`10`
+
+       -  Cr\ :sub:`10`
+
+       -  Cb\ :sub:`12`
+
+       -  Cr\ :sub:`12`
+
+    -  .. row 8
+
+       -  start1 + 8:
+
+       -  Cb\ :sub:`20`
+
+       -  Cr\ :sub:`20`
+
+       -  Cb\ :sub:`22`
+
+       -  Cr\ :sub:`22`
+
+    -  .. row 9
+
+       -  start1 + 12:
+
+       -  Cb\ :sub:`30`
+
+       -  Cr\ :sub:`30`
+
+       -  Cb\ :sub:`32`
+
+       -  Cr\ :sub:`32`
+
+
+**Color Sample Location..**
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  
+       -  0
+
+       -  
+       -  1
+
+       -  
+       -  2
+
+       -  
+       -  3
+
+    -  .. row 2
+
+       -  0
+
+       -  Y
+
+       -  
+       -  Y
+
+       -  
+       -  Y
+
+       -  
+       -  Y
+
+    -  .. row 3
+
+       -  
+       -  
+       -  C
+
+       -  
+       -  
+       -  
+       -  C
+
+       -  
+
+    -  .. row 4
+
+       -  1
+
+       -  Y
+
+       -  
+       -  Y
+
+       -  
+       -  Y
+
+       -  
+       -  Y
+
+    -  .. row 5
+
+       -  
+       -  
+       -  C
+
+       -  
+       -  
+       -  
+       -  C
+
+       -  
+
+    -  .. row 6
+
+       -  
+
+    -  .. row 7
+
+       -  2
+
+       -  Y
+
+       -  
+       -  Y
+
+       -  
+       -  Y
+
+       -  
+       -  Y
+
+    -  .. row 8
+
+       -  
+       -  
+       -  C
+
+       -  
+       -  
+       -  
+       -  C
+
+       -  
+
+    -  .. row 9
+
+       -  3
+
+       -  Y
+
+       -  
+       -  Y
+
+       -  
+       -  Y
+
+       -  
+       -  Y
+
+    -  .. row 10
+
+       -  
+       -  
+       -  C
+
+       -  
+       -  
+       -  
+       -  C
+
+       -  
+
+
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-nv24.rst b/Documentation/linux_tv/media/v4l/pixfmt-nv24.rst
new file mode 100644
index 000000000000..5b9716079c25
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/pixfmt-nv24.rst
@@ -0,0 +1,182 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _V4L2-PIX-FMT-NV24:
+
+******************************************************
+V4L2_PIX_FMT_NV24 ('NV24'), V4L2_PIX_FMT_NV42 ('NV42')
+******************************************************
+
+*man V4L2_PIX_FMT_NV24(2)*
+
+V4L2_PIX_FMT_NV42
+Formats with full horizontal and vertical chroma resolutions, also known
+as YUV 4:4:4. One luminance and one chrominance plane with alternating
+chroma samples as opposed to ``V4L2_PIX_FMT_YVU420``
+
+
+Description
+===========
+
+These are two-plane versions of the YUV 4:4:4 format. The three
+components are separated into two sub-images or planes. The Y plane is
+first, with each Y sample stored in one byte per pixel. For
+``V4L2_PIX_FMT_NV24``, a combined CbCr plane immediately follows the Y
+plane in memory. The CbCr plane has the same width and height, in
+pixels, as the Y plane (and the image). Each line contains one CbCr pair
+per pixel, with each Cb and Cr sample stored in one byte.
+``V4L2_PIX_FMT_NV42`` is the same except that the Cb and Cr samples are
+swapped, the CrCb plane starts with a Cr sample.
+
+If the Y plane has pad bytes after each row, then the CbCr plane has
+twice as many pad bytes after its rows.
+
+**Byte Order..**
+
+Each cell is one byte.
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       2 1 1 1 1 1 1 1 1
+
+
+    -  .. row 1
+
+       -  start + 0:
+
+       -  Y'\ :sub:`00`
+
+       -  Y'\ :sub:`01`
+
+       -  Y'\ :sub:`02`
+
+       -  Y'\ :sub:`03`
+
+    -  .. row 2
+
+       -  start + 4:
+
+       -  Y'\ :sub:`10`
+
+       -  Y'\ :sub:`11`
+
+       -  Y'\ :sub:`12`
+
+       -  Y'\ :sub:`13`
+
+    -  .. row 3
+
+       -  start + 8:
+
+       -  Y'\ :sub:`20`
+
+       -  Y'\ :sub:`21`
+
+       -  Y'\ :sub:`22`
+
+       -  Y'\ :sub:`23`
+
+    -  .. row 4
+
+       -  start + 12:
+
+       -  Y'\ :sub:`30`
+
+       -  Y'\ :sub:`31`
+
+       -  Y'\ :sub:`32`
+
+       -  Y'\ :sub:`33`
+
+    -  .. row 5
+
+       -  start + 16:
+
+       -  Cb\ :sub:`00`
+
+       -  Cr\ :sub:`00`
+
+       -  Cb\ :sub:`01`
+
+       -  Cr\ :sub:`01`
+
+       -  Cb\ :sub:`02`
+
+       -  Cr\ :sub:`02`
+
+       -  Cb\ :sub:`03`
+
+       -  Cr\ :sub:`03`
+
+    -  .. row 6
+
+       -  start + 24:
+
+       -  Cb\ :sub:`10`
+
+       -  Cr\ :sub:`10`
+
+       -  Cb\ :sub:`11`
+
+       -  Cr\ :sub:`11`
+
+       -  Cb\ :sub:`12`
+
+       -  Cr\ :sub:`12`
+
+       -  Cb\ :sub:`13`
+
+       -  Cr\ :sub:`13`
+
+    -  .. row 7
+
+       -  start + 32:
+
+       -  Cb\ :sub:`20`
+
+       -  Cr\ :sub:`20`
+
+       -  Cb\ :sub:`21`
+
+       -  Cr\ :sub:`21`
+
+       -  Cb\ :sub:`22`
+
+       -  Cr\ :sub:`22`
+
+       -  Cb\ :sub:`23`
+
+       -  Cr\ :sub:`23`
+
+    -  .. row 8
+
+       -  start + 40:
+
+       -  Cb\ :sub:`30`
+
+       -  Cr\ :sub:`30`
+
+       -  Cb\ :sub:`31`
+
+       -  Cr\ :sub:`31`
+
+       -  Cb\ :sub:`32`
+
+       -  Cr\ :sub:`32`
+
+       -  Cb\ :sub:`33`
+
+       -  Cr\ :sub:`33`
+
+
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-packed-rgb.rst b/Documentation/linux_tv/media/v4l/pixfmt-packed-rgb.rst
new file mode 100644
index 000000000000..2caf9ccea69a
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/pixfmt-packed-rgb.rst
@@ -0,0 +1,1479 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _packed-rgb:
+
+******************
+Packed RGB formats
+******************
+
+*man Packed RGB formats(2)*
+
+Packed RGB formats
+
+
+Description
+===========
+
+These formats are designed to match the pixel formats of typical PC
+graphics frame buffers. They occupy 8, 16, 24 or 32 bits per pixel.
+These are all packed-pixel formats, meaning all the data for a pixel lie
+next to each other in memory.
+
+
+.. _rgb-formats:
+
+.. flat-table:: Packed RGB Image Formats
+    :header-rows:  2
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  Identifier
+
+       -  Code
+
+       -  
+       -  :cspan:`7` Byte 0 in memory
+
+       -  :cspan:`7` Byte 1
+
+       -  :cspan:`7` Byte 2
+
+       -  :cspan:`7` Byte 3
+
+    -  .. row 2
+
+       -  
+       -  
+       -  Bit
+
+       -  7
+
+       -  6
+
+       -  5
+
+       -  4
+
+       -  3
+
+       -  2
+
+       -  1
+
+       -  0
+
+       -  
+       -  7
+
+       -  6
+
+       -  5
+
+       -  4
+
+       -  3
+
+       -  2
+
+       -  1
+
+       -  0
+
+       -  
+       -  7
+
+       -  6
+
+       -  5
+
+       -  4
+
+       -  3
+
+       -  2
+
+       -  1
+
+       -  0
+
+       -  
+       -  7
+
+       -  6
+
+       -  5
+
+       -  4
+
+       -  3
+
+       -  2
+
+       -  1
+
+       -  0
+
+    -  .. _`V4L2-PIX-FMT-RGB332`:
+
+       -  ``V4L2_PIX_FMT_RGB332``
+
+       -  'RGB1'
+
+       -  
+       -  r\ :sub:`2`
+
+       -  r\ :sub:`1`
+
+       -  r\ :sub:`0`
+
+       -  g\ :sub:`2`
+
+       -  g\ :sub:`1`
+
+       -  g\ :sub:`0`
+
+       -  b\ :sub:`1`
+
+       -  b\ :sub:`0`
+
+    -  .. _`V4L2-PIX-FMT-ARGB444`:
+
+       -  ``V4L2_PIX_FMT_ARGB444``
+
+       -  'AR12'
+
+       -  
+       -  g\ :sub:`3`
+
+       -  g\ :sub:`2`
+
+       -  g\ :sub:`1`
+
+       -  g\ :sub:`0`
+
+       -  b\ :sub:`3`
+
+       -  b\ :sub:`2`
+
+       -  b\ :sub:`1`
+
+       -  b\ :sub:`0`
+
+       -  
+       -  a\ :sub:`3`
+
+       -  a\ :sub:`2`
+
+       -  a\ :sub:`1`
+
+       -  a\ :sub:`0`
+
+       -  r\ :sub:`3`
+
+       -  r\ :sub:`2`
+
+       -  r\ :sub:`1`
+
+       -  r\ :sub:`0`
+
+    -  .. _`V4L2-PIX-FMT-XRGB444`:
+
+       -  ``V4L2_PIX_FMT_XRGB444``
+
+       -  'XR12'
+
+       -  
+       -  g\ :sub:`3`
+
+       -  g\ :sub:`2`
+
+       -  g\ :sub:`1`
+
+       -  g\ :sub:`0`
+
+       -  b\ :sub:`3`
+
+       -  b\ :sub:`2`
+
+       -  b\ :sub:`1`
+
+       -  b\ :sub:`0`
+
+       -  
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  r\ :sub:`3`
+
+       -  r\ :sub:`2`
+
+       -  r\ :sub:`1`
+
+       -  r\ :sub:`0`
+
+    -  .. _`V4L2-PIX-FMT-ARGB555`:
+
+       -  ``V4L2_PIX_FMT_ARGB555``
+
+       -  'AR15'
+
+       -  
+       -  g\ :sub:`2`
+
+       -  g\ :sub:`1`
+
+       -  g\ :sub:`0`
+
+       -  b\ :sub:`4`
+
+       -  b\ :sub:`3`
+
+       -  b\ :sub:`2`
+
+       -  b\ :sub:`1`
+
+       -  b\ :sub:`0`
+
+       -  
+       -  a
+
+       -  r\ :sub:`4`
+
+       -  r\ :sub:`3`
+
+       -  r\ :sub:`2`
+
+       -  r\ :sub:`1`
+
+       -  r\ :sub:`0`
+
+       -  g\ :sub:`4`
+
+       -  g\ :sub:`3`
+
+    -  .. _`V4L2-PIX-FMT-XRGB555`:
+
+       -  ``V4L2_PIX_FMT_XRGB555``
+
+       -  'XR15'
+
+       -  
+       -  g\ :sub:`2`
+
+       -  g\ :sub:`1`
+
+       -  g\ :sub:`0`
+
+       -  b\ :sub:`4`
+
+       -  b\ :sub:`3`
+
+       -  b\ :sub:`2`
+
+       -  b\ :sub:`1`
+
+       -  b\ :sub:`0`
+
+       -  
+       -  -
+
+       -  r\ :sub:`4`
+
+       -  r\ :sub:`3`
+
+       -  r\ :sub:`2`
+
+       -  r\ :sub:`1`
+
+       -  r\ :sub:`0`
+
+       -  g\ :sub:`4`
+
+       -  g\ :sub:`3`
+
+    -  .. _`V4L2-PIX-FMT-RGB565`:
+
+       -  ``V4L2_PIX_FMT_RGB565``
+
+       -  'RGBP'
+
+       -  
+       -  g\ :sub:`2`
+
+       -  g\ :sub:`1`
+
+       -  g\ :sub:`0`
+
+       -  b\ :sub:`4`
+
+       -  b\ :sub:`3`
+
+       -  b\ :sub:`2`
+
+       -  b\ :sub:`1`
+
+       -  b\ :sub:`0`
+
+       -  
+       -  r\ :sub:`4`
+
+       -  r\ :sub:`3`
+
+       -  r\ :sub:`2`
+
+       -  r\ :sub:`1`
+
+       -  r\ :sub:`0`
+
+       -  g\ :sub:`5`
+
+       -  g\ :sub:`4`
+
+       -  g\ :sub:`3`
+
+    -  .. _`V4L2-PIX-FMT-ARGB555X`:
+
+       -  ``V4L2_PIX_FMT_ARGB555X``
+
+       -  'AR15' | (1 << 31)
+
+       -  
+       -  a
+
+       -  r\ :sub:`4`
+
+       -  r\ :sub:`3`
+
+       -  r\ :sub:`2`
+
+       -  r\ :sub:`1`
+
+       -  r\ :sub:`0`
+
+       -  g\ :sub:`4`
+
+       -  g\ :sub:`3`
+
+       -  
+       -  g\ :sub:`2`
+
+       -  g\ :sub:`1`
+
+       -  g\ :sub:`0`
+
+       -  b\ :sub:`4`
+
+       -  b\ :sub:`3`
+
+       -  b\ :sub:`2`
+
+       -  b\ :sub:`1`
+
+       -  b\ :sub:`0`
+
+    -  .. _`V4L2-PIX-FMT-XRGB555X`:
+
+       -  ``V4L2_PIX_FMT_XRGB555X``
+
+       -  'XR15' | (1 << 31)
+
+       -  
+       -  -
+
+       -  r\ :sub:`4`
+
+       -  r\ :sub:`3`
+
+       -  r\ :sub:`2`
+
+       -  r\ :sub:`1`
+
+       -  r\ :sub:`0`
+
+       -  g\ :sub:`4`
+
+       -  g\ :sub:`3`
+
+       -  
+       -  g\ :sub:`2`
+
+       -  g\ :sub:`1`
+
+       -  g\ :sub:`0`
+
+       -  b\ :sub:`4`
+
+       -  b\ :sub:`3`
+
+       -  b\ :sub:`2`
+
+       -  b\ :sub:`1`
+
+       -  b\ :sub:`0`
+
+    -  .. _`V4L2-PIX-FMT-RGB565X`:
+
+       -  ``V4L2_PIX_FMT_RGB565X``
+
+       -  'RGBR'
+
+       -  
+       -  r\ :sub:`4`
+
+       -  r\ :sub:`3`
+
+       -  r\ :sub:`2`
+
+       -  r\ :sub:`1`
+
+       -  r\ :sub:`0`
+
+       -  g\ :sub:`5`
+
+       -  g\ :sub:`4`
+
+       -  g\ :sub:`3`
+
+       -  
+       -  g\ :sub:`2`
+
+       -  g\ :sub:`1`
+
+       -  g\ :sub:`0`
+
+       -  b\ :sub:`4`
+
+       -  b\ :sub:`3`
+
+       -  b\ :sub:`2`
+
+       -  b\ :sub:`1`
+
+       -  b\ :sub:`0`
+
+    -  .. _`V4L2-PIX-FMT-BGR24`:
+
+       -  ``V4L2_PIX_FMT_BGR24``
+
+       -  'BGR3'
+
+       -  
+       -  b\ :sub:`7`
+
+       -  b\ :sub:`6`
+
+       -  b\ :sub:`5`
+
+       -  b\ :sub:`4`
+
+       -  b\ :sub:`3`
+
+       -  b\ :sub:`2`
+
+       -  b\ :sub:`1`
+
+       -  b\ :sub:`0`
+
+       -  
+       -  g\ :sub:`7`
+
+       -  g\ :sub:`6`
+
+       -  g\ :sub:`5`
+
+       -  g\ :sub:`4`
+
+       -  g\ :sub:`3`
+
+       -  g\ :sub:`2`
+
+       -  g\ :sub:`1`
+
+       -  g\ :sub:`0`
+
+       -  
+       -  r\ :sub:`7`
+
+       -  r\ :sub:`6`
+
+       -  r\ :sub:`5`
+
+       -  r\ :sub:`4`
+
+       -  r\ :sub:`3`
+
+       -  r\ :sub:`2`
+
+       -  r\ :sub:`1`
+
+       -  r\ :sub:`0`
+
+    -  .. _`V4L2-PIX-FMT-RGB24`:
+
+       -  ``V4L2_PIX_FMT_RGB24``
+
+       -  'RGB3'
+
+       -  
+       -  r\ :sub:`7`
+
+       -  r\ :sub:`6`
+
+       -  r\ :sub:`5`
+
+       -  r\ :sub:`4`
+
+       -  r\ :sub:`3`
+
+       -  r\ :sub:`2`
+
+       -  r\ :sub:`1`
+
+       -  r\ :sub:`0`
+
+       -  
+       -  g\ :sub:`7`
+
+       -  g\ :sub:`6`
+
+       -  g\ :sub:`5`
+
+       -  g\ :sub:`4`
+
+       -  g\ :sub:`3`
+
+       -  g\ :sub:`2`
+
+       -  g\ :sub:`1`
+
+       -  g\ :sub:`0`
+
+       -  
+       -  b\ :sub:`7`
+
+       -  b\ :sub:`6`
+
+       -  b\ :sub:`5`
+
+       -  b\ :sub:`4`
+
+       -  b\ :sub:`3`
+
+       -  b\ :sub:`2`
+
+       -  b\ :sub:`1`
+
+       -  b\ :sub:`0`
+
+    -  .. _`V4L2-PIX-FMT-BGR666`:
+
+       -  ``V4L2_PIX_FMT_BGR666``
+
+       -  'BGRH'
+
+       -  
+       -  b\ :sub:`5`
+
+       -  b\ :sub:`4`
+
+       -  b\ :sub:`3`
+
+       -  b\ :sub:`2`
+
+       -  b\ :sub:`1`
+
+       -  b\ :sub:`0`
+
+       -  g\ :sub:`5`
+
+       -  g\ :sub:`4`
+
+       -  
+       -  g\ :sub:`3`
+
+       -  g\ :sub:`2`
+
+       -  g\ :sub:`1`
+
+       -  g\ :sub:`0`
+
+       -  r\ :sub:`5`
+
+       -  r\ :sub:`4`
+
+       -  r\ :sub:`3`
+
+       -  r\ :sub:`2`
+
+       -  
+       -  r\ :sub:`1`
+
+       -  r\ :sub:`0`
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+    -  .. _`V4L2-PIX-FMT-ABGR32`:
+
+       -  ``V4L2_PIX_FMT_ABGR32``
+
+       -  'AR24'
+
+       -  
+       -  b\ :sub:`7`
+
+       -  b\ :sub:`6`
+
+       -  b\ :sub:`5`
+
+       -  b\ :sub:`4`
+
+       -  b\ :sub:`3`
+
+       -  b\ :sub:`2`
+
+       -  b\ :sub:`1`
+
+       -  b\ :sub:`0`
+
+       -  
+       -  g\ :sub:`7`
+
+       -  g\ :sub:`6`
+
+       -  g\ :sub:`5`
+
+       -  g\ :sub:`4`
+
+       -  g\ :sub:`3`
+
+       -  g\ :sub:`2`
+
+       -  g\ :sub:`1`
+
+       -  g\ :sub:`0`
+
+       -  
+       -  r\ :sub:`7`
+
+       -  r\ :sub:`6`
+
+       -  r\ :sub:`5`
+
+       -  r\ :sub:`4`
+
+       -  r\ :sub:`3`
+
+       -  r\ :sub:`2`
+
+       -  r\ :sub:`1`
+
+       -  r\ :sub:`0`
+
+       -  
+       -  a\ :sub:`7`
+
+       -  a\ :sub:`6`
+
+       -  a\ :sub:`5`
+
+       -  a\ :sub:`4`
+
+       -  a\ :sub:`3`
+
+       -  a\ :sub:`2`
+
+       -  a\ :sub:`1`
+
+       -  a\ :sub:`0`
+
+    -  .. _`V4L2-PIX-FMT-XBGR32`:
+
+       -  ``V4L2_PIX_FMT_XBGR32``
+
+       -  'XR24'
+
+       -  
+       -  b\ :sub:`7`
+
+       -  b\ :sub:`6`
+
+       -  b\ :sub:`5`
+
+       -  b\ :sub:`4`
+
+       -  b\ :sub:`3`
+
+       -  b\ :sub:`2`
+
+       -  b\ :sub:`1`
+
+       -  b\ :sub:`0`
+
+       -  
+       -  g\ :sub:`7`
+
+       -  g\ :sub:`6`
+
+       -  g\ :sub:`5`
+
+       -  g\ :sub:`4`
+
+       -  g\ :sub:`3`
+
+       -  g\ :sub:`2`
+
+       -  g\ :sub:`1`
+
+       -  g\ :sub:`0`
+
+       -  
+       -  r\ :sub:`7`
+
+       -  r\ :sub:`6`
+
+       -  r\ :sub:`5`
+
+       -  r\ :sub:`4`
+
+       -  r\ :sub:`3`
+
+       -  r\ :sub:`2`
+
+       -  r\ :sub:`1`
+
+       -  r\ :sub:`0`
+
+       -  
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+    -  .. _`V4L2-PIX-FMT-ARGB32`:
+
+       -  ``V4L2_PIX_FMT_ARGB32``
+
+       -  'BA24'
+
+       -  
+       -  a\ :sub:`7`
+
+       -  a\ :sub:`6`
+
+       -  a\ :sub:`5`
+
+       -  a\ :sub:`4`
+
+       -  a\ :sub:`3`
+
+       -  a\ :sub:`2`
+
+       -  a\ :sub:`1`
+
+       -  a\ :sub:`0`
+
+       -  
+       -  r\ :sub:`7`
+
+       -  r\ :sub:`6`
+
+       -  r\ :sub:`5`
+
+       -  r\ :sub:`4`
+
+       -  r\ :sub:`3`
+
+       -  r\ :sub:`2`
+
+       -  r\ :sub:`1`
+
+       -  r\ :sub:`0`
+
+       -  
+       -  g\ :sub:`7`
+
+       -  g\ :sub:`6`
+
+       -  g\ :sub:`5`
+
+       -  g\ :sub:`4`
+
+       -  g\ :sub:`3`
+
+       -  g\ :sub:`2`
+
+       -  g\ :sub:`1`
+
+       -  g\ :sub:`0`
+
+       -  
+       -  b\ :sub:`7`
+
+       -  b\ :sub:`6`
+
+       -  b\ :sub:`5`
+
+       -  b\ :sub:`4`
+
+       -  b\ :sub:`3`
+
+       -  b\ :sub:`2`
+
+       -  b\ :sub:`1`
+
+       -  b\ :sub:`0`
+
+    -  .. _`V4L2-PIX-FMT-XRGB32`:
+
+       -  ``V4L2_PIX_FMT_XRGB32``
+
+       -  'BX24'
+
+       -  
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  
+       -  r\ :sub:`7`
+
+       -  r\ :sub:`6`
+
+       -  r\ :sub:`5`
+
+       -  r\ :sub:`4`
+
+       -  r\ :sub:`3`
+
+       -  r\ :sub:`2`
+
+       -  r\ :sub:`1`
+
+       -  r\ :sub:`0`
+
+       -  
+       -  g\ :sub:`7`
+
+       -  g\ :sub:`6`
+
+       -  g\ :sub:`5`
+
+       -  g\ :sub:`4`
+
+       -  g\ :sub:`3`
+
+       -  g\ :sub:`2`
+
+       -  g\ :sub:`1`
+
+       -  g\ :sub:`0`
+
+       -  
+       -  b\ :sub:`7`
+
+       -  b\ :sub:`6`
+
+       -  b\ :sub:`5`
+
+       -  b\ :sub:`4`
+
+       -  b\ :sub:`3`
+
+       -  b\ :sub:`2`
+
+       -  b\ :sub:`1`
+
+       -  b\ :sub:`0`
+
+
+Bit 7 is the most significant bit.
+
+The usage and value of the alpha bits (a) in the ARGB and ABGR formats
+(collectively referred to as alpha formats) depend on the device type
+and hardware operation. :ref:`Capture <capture>` devices (including
+capture queues of mem-to-mem devices) fill the alpha component in
+memory. When the device outputs an alpha channel the alpha component
+will have a meaningful value. Otherwise, when the device doesn't output
+an alpha channel but can set the alpha bit to a user-configurable value,
+the :ref:`V4L2_CID_ALPHA_COMPONENT <v4l2-alpha-component>` control
+is used to specify that alpha value, and the alpha component of all
+pixels will be set to the value specified by that control. Otherwise a
+corresponding format without an alpha component (XRGB or XBGR) must be
+used instead of an alpha format.
+
+:ref:`Output <output>` devices (including output queues of mem-to-mem
+devices and :ref:`video output overlay <osd>` devices) read the alpha
+component from memory. When the device processes the alpha channel the
+alpha component must be filled with meaningful values by applications.
+Otherwise a corresponding format without an alpha component (XRGB or
+XBGR) must be used instead of an alpha format.
+
+The XRGB and XBGR formats contain undefined bits (-). Applications,
+devices and drivers must ignore those bits, for both
+:ref:`capture <capture>` and :ref:`output <output>` devices.
+
+**Byte Order..**
+
+Each cell is one byte.
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       2 1 1 1 1 1 1 1 1 1 1 1 1
+
+
+    -  .. row 1
+
+       -  start + 0:
+
+       -  B\ :sub:`00`
+
+       -  G\ :sub:`00`
+
+       -  R\ :sub:`00`
+
+       -  B\ :sub:`01`
+
+       -  G\ :sub:`01`
+
+       -  R\ :sub:`01`
+
+       -  B\ :sub:`02`
+
+       -  G\ :sub:`02`
+
+       -  R\ :sub:`02`
+
+       -  B\ :sub:`03`
+
+       -  G\ :sub:`03`
+
+       -  R\ :sub:`03`
+
+    -  .. row 2
+
+       -  start + 12:
+
+       -  B\ :sub:`10`
+
+       -  G\ :sub:`10`
+
+       -  R\ :sub:`10`
+
+       -  B\ :sub:`11`
+
+       -  G\ :sub:`11`
+
+       -  R\ :sub:`11`
+
+       -  B\ :sub:`12`
+
+       -  G\ :sub:`12`
+
+       -  R\ :sub:`12`
+
+       -  B\ :sub:`13`
+
+       -  G\ :sub:`13`
+
+       -  R\ :sub:`13`
+
+    -  .. row 3
+
+       -  start + 24:
+
+       -  B\ :sub:`20`
+
+       -  G\ :sub:`20`
+
+       -  R\ :sub:`20`
+
+       -  B\ :sub:`21`
+
+       -  G\ :sub:`21`
+
+       -  R\ :sub:`21`
+
+       -  B\ :sub:`22`
+
+       -  G\ :sub:`22`
+
+       -  R\ :sub:`22`
+
+       -  B\ :sub:`23`
+
+       -  G\ :sub:`23`
+
+       -  R\ :sub:`23`
+
+    -  .. row 4
+
+       -  start + 36:
+
+       -  B\ :sub:`30`
+
+       -  G\ :sub:`30`
+
+       -  R\ :sub:`30`
+
+       -  B\ :sub:`31`
+
+       -  G\ :sub:`31`
+
+       -  R\ :sub:`31`
+
+       -  B\ :sub:`32`
+
+       -  G\ :sub:`32`
+
+       -  R\ :sub:`32`
+
+       -  B\ :sub:`33`
+
+       -  G\ :sub:`33`
+
+       -  R\ :sub:`33`
+
+
+Formats defined in :ref:`rgb-formats-deprecated` are deprecated and
+must not be used by new drivers. They are documented here for reference.
+The meaning of their alpha bits (a) is ill-defined and interpreted as in
+either the corresponding ARGB or XRGB format, depending on the driver.
+
+
+.. _rgb-formats-deprecated:
+
+.. flat-table:: Deprecated Packed RGB Image Formats
+    :header-rows:  2
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  Identifier
+
+       -  Code
+
+       -  
+       -  :cspan:`7` Byte 0 in memory
+
+       -  :cspan:`7` Byte 1
+
+       -  :cspan:`7` Byte 2
+
+       -  :cspan:`7` Byte 3
+
+    -  .. row 2
+
+       -  
+       -  
+       -  Bit
+
+       -  7
+
+       -  6
+
+       -  5
+
+       -  4
+
+       -  3
+
+       -  2
+
+       -  1
+
+       -  0
+
+       -  
+       -  7
+
+       -  6
+
+       -  5
+
+       -  4
+
+       -  3
+
+       -  2
+
+       -  1
+
+       -  0
+
+       -  
+       -  7
+
+       -  6
+
+       -  5
+
+       -  4
+
+       -  3
+
+       -  2
+
+       -  1
+
+       -  0
+
+       -  
+       -  7
+
+       -  6
+
+       -  5
+
+       -  4
+
+       -  3
+
+       -  2
+
+       -  1
+
+       -  0
+
+    -  .. _`V4L2-PIX-FMT-RGB444`:
+
+       -  ``V4L2_PIX_FMT_RGB444``
+
+       -  'R444'
+
+       -  
+       -  g\ :sub:`3`
+
+       -  g\ :sub:`2`
+
+       -  g\ :sub:`1`
+
+       -  g\ :sub:`0`
+
+       -  b\ :sub:`3`
+
+       -  b\ :sub:`2`
+
+       -  b\ :sub:`1`
+
+       -  b\ :sub:`0`
+
+       -  
+       -  a\ :sub:`3`
+
+       -  a\ :sub:`2`
+
+       -  a\ :sub:`1`
+
+       -  a\ :sub:`0`
+
+       -  r\ :sub:`3`
+
+       -  r\ :sub:`2`
+
+       -  r\ :sub:`1`
+
+       -  r\ :sub:`0`
+
+    -  .. _`V4L2-PIX-FMT-RGB555`:
+
+       -  ``V4L2_PIX_FMT_RGB555``
+
+       -  'RGBO'
+
+       -  
+       -  g\ :sub:`2`
+
+       -  g\ :sub:`1`
+
+       -  g\ :sub:`0`
+
+       -  b\ :sub:`4`
+
+       -  b\ :sub:`3`
+
+       -  b\ :sub:`2`
+
+       -  b\ :sub:`1`
+
+       -  b\ :sub:`0`
+
+       -  
+       -  a
+
+       -  r\ :sub:`4`
+
+       -  r\ :sub:`3`
+
+       -  r\ :sub:`2`
+
+       -  r\ :sub:`1`
+
+       -  r\ :sub:`0`
+
+       -  g\ :sub:`4`
+
+       -  g\ :sub:`3`
+
+    -  .. _`V4L2-PIX-FMT-RGB555X`:
+
+       -  ``V4L2_PIX_FMT_RGB555X``
+
+       -  'RGBQ'
+
+       -  
+       -  a
+
+       -  r\ :sub:`4`
+
+       -  r\ :sub:`3`
+
+       -  r\ :sub:`2`
+
+       -  r\ :sub:`1`
+
+       -  r\ :sub:`0`
+
+       -  g\ :sub:`4`
+
+       -  g\ :sub:`3`
+
+       -  
+       -  g\ :sub:`2`
+
+       -  g\ :sub:`1`
+
+       -  g\ :sub:`0`
+
+       -  b\ :sub:`4`
+
+       -  b\ :sub:`3`
+
+       -  b\ :sub:`2`
+
+       -  b\ :sub:`1`
+
+       -  b\ :sub:`0`
+
+    -  .. _`V4L2-PIX-FMT-BGR32`:
+
+       -  ``V4L2_PIX_FMT_BGR32``
+
+       -  'BGR4'
+
+       -  
+       -  b\ :sub:`7`
+
+       -  b\ :sub:`6`
+
+       -  b\ :sub:`5`
+
+       -  b\ :sub:`4`
+
+       -  b\ :sub:`3`
+
+       -  b\ :sub:`2`
+
+       -  b\ :sub:`1`
+
+       -  b\ :sub:`0`
+
+       -  
+       -  g\ :sub:`7`
+
+       -  g\ :sub:`6`
+
+       -  g\ :sub:`5`
+
+       -  g\ :sub:`4`
+
+       -  g\ :sub:`3`
+
+       -  g\ :sub:`2`
+
+       -  g\ :sub:`1`
+
+       -  g\ :sub:`0`
+
+       -  
+       -  r\ :sub:`7`
+
+       -  r\ :sub:`6`
+
+       -  r\ :sub:`5`
+
+       -  r\ :sub:`4`
+
+       -  r\ :sub:`3`
+
+       -  r\ :sub:`2`
+
+       -  r\ :sub:`1`
+
+       -  r\ :sub:`0`
+
+       -  
+       -  a\ :sub:`7`
+
+       -  a\ :sub:`6`
+
+       -  a\ :sub:`5`
+
+       -  a\ :sub:`4`
+
+       -  a\ :sub:`3`
+
+       -  a\ :sub:`2`
+
+       -  a\ :sub:`1`
+
+       -  a\ :sub:`0`
+
+    -  .. _`V4L2-PIX-FMT-RGB32`:
+
+       -  ``V4L2_PIX_FMT_RGB32``
+
+       -  'RGB4'
+
+       -  
+       -  a\ :sub:`7`
+
+       -  a\ :sub:`6`
+
+       -  a\ :sub:`5`
+
+       -  a\ :sub:`4`
+
+       -  a\ :sub:`3`
+
+       -  a\ :sub:`2`
+
+       -  a\ :sub:`1`
+
+       -  a\ :sub:`0`
+
+       -  
+       -  r\ :sub:`7`
+
+       -  r\ :sub:`6`
+
+       -  r\ :sub:`5`
+
+       -  r\ :sub:`4`
+
+       -  r\ :sub:`3`
+
+       -  r\ :sub:`2`
+
+       -  r\ :sub:`1`
+
+       -  r\ :sub:`0`
+
+       -  
+       -  g\ :sub:`7`
+
+       -  g\ :sub:`6`
+
+       -  g\ :sub:`5`
+
+       -  g\ :sub:`4`
+
+       -  g\ :sub:`3`
+
+       -  g\ :sub:`2`
+
+       -  g\ :sub:`1`
+
+       -  g\ :sub:`0`
+
+       -  
+       -  b\ :sub:`7`
+
+       -  b\ :sub:`6`
+
+       -  b\ :sub:`5`
+
+       -  b\ :sub:`4`
+
+       -  b\ :sub:`3`
+
+       -  b\ :sub:`2`
+
+       -  b\ :sub:`1`
+
+       -  b\ :sub:`0`
+
+
+A test utility to determine which RGB formats a driver actually supports
+is available from the LinuxTV v4l-dvb repository. See
+`https://linuxtv.org/repo/ <https://linuxtv.org/repo/>`__ for access
+instructions.
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-packed-yuv.rst b/Documentation/linux_tv/media/v4l/pixfmt-packed-yuv.rst
new file mode 100644
index 000000000000..095871a50436
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/pixfmt-packed-yuv.rst
@@ -0,0 +1,325 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _packed-yuv:
+
+******************
+Packed YUV formats
+******************
+
+*man Packed YUV formats(2)*
+
+Packed YUV formats
+
+
+Description
+===========
+
+Similar to the packed RGB formats these formats store the Y, Cb and Cr
+component of each pixel in one 16 or 32 bit word.
+
+
+
+.. flat-table:: Packed YUV Image Formats
+    :header-rows:  2
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  Identifier
+
+       -  Code
+
+       -  
+       -  :cspan:`7` Byte 0 in memory
+
+       -  
+       -  :cspan:`7` Byte 1
+
+       -  
+       -  :cspan:`7` Byte 2
+
+       -  
+       -  :cspan:`7` Byte 3
+
+    -  .. row 2
+
+       -  
+       -  
+       -  Bit
+
+       -  7
+
+       -  6
+
+       -  5
+
+       -  4
+
+       -  3
+
+       -  2
+
+       -  1
+
+       -  0
+
+       -  
+       -  7
+
+       -  6
+
+       -  5
+
+       -  4
+
+       -  3
+
+       -  2
+
+       -  1
+
+       -  0
+
+       -  
+       -  7
+
+       -  6
+
+       -  5
+
+       -  4
+
+       -  3
+
+       -  2
+
+       -  1
+
+       -  0
+
+       -  
+       -  7
+
+       -  6
+
+       -  5
+
+       -  4
+
+       -  3
+
+       -  2
+
+       -  1
+
+       -  0
+
+    -  .. _`V4L2-PIX-FMT-YUV444`:
+
+       -  ``V4L2_PIX_FMT_YUV444``
+
+       -  'Y444'
+
+       -  
+       -  Cb\ :sub:`3`
+
+       -  Cb\ :sub:`2`
+
+       -  Cb\ :sub:`1`
+
+       -  Cb\ :sub:`0`
+
+       -  Cr\ :sub:`3`
+
+       -  Cr\ :sub:`2`
+
+       -  Cr\ :sub:`1`
+
+       -  Cr\ :sub:`0`
+
+       -  
+       -  a\ :sub:`3`
+
+       -  a\ :sub:`2`
+
+       -  a\ :sub:`1`
+
+       -  a\ :sub:`0`
+
+       -  Y'\ :sub:`3`
+
+       -  Y'\ :sub:`2`
+
+       -  Y'\ :sub:`1`
+
+       -  Y'\ :sub:`0`
+
+    -  .. _`V4L2-PIX-FMT-YUV555`:
+
+       -  ``V4L2_PIX_FMT_YUV555``
+
+       -  'YUVO'
+
+       -  
+       -  Cb\ :sub:`2`
+
+       -  Cb\ :sub:`1`
+
+       -  Cb\ :sub:`0`
+
+       -  Cr\ :sub:`4`
+
+       -  Cr\ :sub:`3`
+
+       -  Cr\ :sub:`2`
+
+       -  Cr\ :sub:`1`
+
+       -  Cr\ :sub:`0`
+
+       -  
+       -  a
+
+       -  Y'\ :sub:`4`
+
+       -  Y'\ :sub:`3`
+
+       -  Y'\ :sub:`2`
+
+       -  Y'\ :sub:`1`
+
+       -  Y'\ :sub:`0`
+
+       -  Cb\ :sub:`4`
+
+       -  Cb\ :sub:`3`
+
+    -  .. _`V4L2-PIX-FMT-YUV565`:
+
+       -  ``V4L2_PIX_FMT_YUV565``
+
+       -  'YUVP'
+
+       -  
+       -  Cb\ :sub:`2`
+
+       -  Cb\ :sub:`1`
+
+       -  Cb\ :sub:`0`
+
+       -  Cr\ :sub:`4`
+
+       -  Cr\ :sub:`3`
+
+       -  Cr\ :sub:`2`
+
+       -  Cr\ :sub:`1`
+
+       -  Cr\ :sub:`0`
+
+       -  
+       -  Y'\ :sub:`4`
+
+       -  Y'\ :sub:`3`
+
+       -  Y'\ :sub:`2`
+
+       -  Y'\ :sub:`1`
+
+       -  Y'\ :sub:`0`
+
+       -  Cb\ :sub:`5`
+
+       -  Cb\ :sub:`4`
+
+       -  Cb\ :sub:`3`
+
+    -  .. _`V4L2-PIX-FMT-YUV32`:
+
+       -  ``V4L2_PIX_FMT_YUV32``
+
+       -  'YUV4'
+
+       -  
+       -  a\ :sub:`7`
+
+       -  a\ :sub:`6`
+
+       -  a\ :sub:`5`
+
+       -  a\ :sub:`4`
+
+       -  a\ :sub:`3`
+
+       -  a\ :sub:`2`
+
+       -  a\ :sub:`1`
+
+       -  a\ :sub:`0`
+
+       -  
+       -  Y'\ :sub:`7`
+
+       -  Y'\ :sub:`6`
+
+       -  Y'\ :sub:`5`
+
+       -  Y'\ :sub:`4`
+
+       -  Y'\ :sub:`3`
+
+       -  Y'\ :sub:`2`
+
+       -  Y'\ :sub:`1`
+
+       -  Y'\ :sub:`0`
+
+       -  
+       -  Cb\ :sub:`7`
+
+       -  Cb\ :sub:`6`
+
+       -  Cb\ :sub:`5`
+
+       -  Cb\ :sub:`4`
+
+       -  Cb\ :sub:`3`
+
+       -  Cb\ :sub:`2`
+
+       -  Cb\ :sub:`1`
+
+       -  Cb\ :sub:`0`
+
+       -  
+       -  Cr\ :sub:`7`
+
+       -  Cr\ :sub:`6`
+
+       -  Cr\ :sub:`5`
+
+       -  Cr\ :sub:`4`
+
+       -  Cr\ :sub:`3`
+
+       -  Cr\ :sub:`2`
+
+       -  Cr\ :sub:`1`
+
+       -  Cr\ :sub:`0`
+
+
+Bit 7 is the most significant bit. The value of a = alpha bits is
+undefined when reading from the driver, ignored when writing to the
+driver, except when alpha blending has been negotiated for a
+:ref:`Video Overlay <overlay>` or :ref:`Video Output Overlay <osd>`.
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-reserved.rst b/Documentation/linux_tv/media/v4l/pixfmt-reserved.rst
new file mode 100644
index 000000000000..072f2843c137
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/pixfmt-reserved.rst
@@ -0,0 +1,371 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _pixfmt-reserved:
+
+***************************
+Reserved Format Identifiers
+***************************
+
+These formats are not defined by this specification, they are just
+listed for reference and to avoid naming conflicts. If you want to
+register your own format, send an e-mail to the linux-media mailing list
+`https://linuxtv.org/lists.php <https://linuxtv.org/lists.php>`__
+for inclusion in the ``videodev2.h`` file. If you want to share your
+format with other developers add a link to your documentation and send a
+copy to the linux-media mailing list for inclusion in this section. If
+you think your format should be listed in a standard format section
+please make a proposal on the linux-media mailing list.
+
+
+.. _reserved-formats:
+
+.. flat-table:: Reserved Image Formats
+    :header-rows:  1
+    :stub-columns: 0
+    :widths:       3 1 4
+
+
+    -  .. row 1
+
+       -  Identifier
+
+       -  Code
+
+       -  Details
+
+    -  .. _`V4L2-PIX-FMT-DV`:
+
+       -  ``V4L2_PIX_FMT_DV``
+
+       -  'dvsd'
+
+       -  unknown
+
+    -  .. _`V4L2-PIX-FMT-ET61X251`:
+
+       -  ``V4L2_PIX_FMT_ET61X251``
+
+       -  'E625'
+
+       -  Compressed format of the ET61X251 driver.
+
+    -  .. _`V4L2-PIX-FMT-HI240`:
+
+       -  ``V4L2_PIX_FMT_HI240``
+
+       -  'HI24'
+
+       -  8 bit RGB format used by the BTTV driver.
+
+    -  .. _`V4L2-PIX-FMT-HM12`:
+
+       -  ``V4L2_PIX_FMT_HM12``
+
+       -  'HM12'
+
+       -  YUV 4:2:0 format used by the IVTV driver,
+          `http://www.ivtvdriver.org/ <http://www.ivtvdriver.org/>`__
+
+          The format is documented in the kernel sources in the file
+          ``Documentation/video4linux/cx2341x/README.hm12``
+
+    -  .. _`V4L2-PIX-FMT-CPIA1`:
+
+       -  ``V4L2_PIX_FMT_CPIA1``
+
+       -  'CPIA'
+
+       -  YUV format used by the gspca cpia1 driver.
+
+    -  .. _`V4L2-PIX-FMT-JPGL`:
+
+       -  ``V4L2_PIX_FMT_JPGL``
+
+       -  'JPGL'
+
+       -  JPEG-Light format (Pegasus Lossless JPEG) used in Divio webcams NW
+          80x.
+
+    -  .. _`V4L2-PIX-FMT-SPCA501`:
+
+       -  ``V4L2_PIX_FMT_SPCA501``
+
+       -  'S501'
+
+       -  YUYV per line used by the gspca driver.
+
+    -  .. _`V4L2-PIX-FMT-SPCA505`:
+
+       -  ``V4L2_PIX_FMT_SPCA505``
+
+       -  'S505'
+
+       -  YYUV per line used by the gspca driver.
+
+    -  .. _`V4L2-PIX-FMT-SPCA508`:
+
+       -  ``V4L2_PIX_FMT_SPCA508``
+
+       -  'S508'
+
+       -  YUVY per line used by the gspca driver.
+
+    -  .. _`V4L2-PIX-FMT-SPCA561`:
+
+       -  ``V4L2_PIX_FMT_SPCA561``
+
+       -  'S561'
+
+       -  Compressed GBRG Bayer format used by the gspca driver.
+
+    -  .. _`V4L2-PIX-FMT-PAC207`:
+
+       -  ``V4L2_PIX_FMT_PAC207``
+
+       -  'P207'
+
+       -  Compressed BGGR Bayer format used by the gspca driver.
+
+    -  .. _`V4L2-PIX-FMT-MR97310A`:
+
+       -  ``V4L2_PIX_FMT_MR97310A``
+
+       -  'M310'
+
+       -  Compressed BGGR Bayer format used by the gspca driver.
+
+    -  .. _`V4L2-PIX-FMT-JL2005BCD`:
+
+       -  ``V4L2_PIX_FMT_JL2005BCD``
+
+       -  'JL20'
+
+       -  JPEG compressed RGGB Bayer format used by the gspca driver.
+
+    -  .. _`V4L2-PIX-FMT-OV511`:
+
+       -  ``V4L2_PIX_FMT_OV511``
+
+       -  'O511'
+
+       -  OV511 JPEG format used by the gspca driver.
+
+    -  .. _`V4L2-PIX-FMT-OV518`:
+
+       -  ``V4L2_PIX_FMT_OV518``
+
+       -  'O518'
+
+       -  OV518 JPEG format used by the gspca driver.
+
+    -  .. _`V4L2-PIX-FMT-PJPG`:
+
+       -  ``V4L2_PIX_FMT_PJPG``
+
+       -  'PJPG'
+
+       -  Pixart 73xx JPEG format used by the gspca driver.
+
+    -  .. _`V4L2-PIX-FMT-SE401`:
+
+       -  ``V4L2_PIX_FMT_SE401``
+
+       -  'S401'
+
+       -  Compressed RGB format used by the gspca se401 driver
+
+    -  .. _`V4L2-PIX-FMT-SQ905C`:
+
+       -  ``V4L2_PIX_FMT_SQ905C``
+
+       -  '905C'
+
+       -  Compressed RGGB bayer format used by the gspca driver.
+
+    -  .. _`V4L2-PIX-FMT-MJPEG`:
+
+       -  ``V4L2_PIX_FMT_MJPEG``
+
+       -  'MJPG'
+
+       -  Compressed format used by the Zoran driver
+
+    -  .. _`V4L2-PIX-FMT-PWC1`:
+
+       -  ``V4L2_PIX_FMT_PWC1``
+
+       -  'PWC1'
+
+       -  Compressed format of the PWC driver.
+
+    -  .. _`V4L2-PIX-FMT-PWC2`:
+
+       -  ``V4L2_PIX_FMT_PWC2``
+
+       -  'PWC2'
+
+       -  Compressed format of the PWC driver.
+
+    -  .. _`V4L2-PIX-FMT-SN9C10X`:
+
+       -  ``V4L2_PIX_FMT_SN9C10X``
+
+       -  'S910'
+
+       -  Compressed format of the SN9C102 driver.
+
+    -  .. _`V4L2-PIX-FMT-SN9C20X-I420`:
+
+       -  ``V4L2_PIX_FMT_SN9C20X_I420``
+
+       -  'S920'
+
+       -  YUV 4:2:0 format of the gspca sn9c20x driver.
+
+    -  .. _`V4L2-PIX-FMT-SN9C2028`:
+
+       -  ``V4L2_PIX_FMT_SN9C2028``
+
+       -  'SONX'
+
+       -  Compressed GBRG bayer format of the gspca sn9c2028 driver.
+
+    -  .. _`V4L2-PIX-FMT-STV0680`:
+
+       -  ``V4L2_PIX_FMT_STV0680``
+
+       -  'S680'
+
+       -  Bayer format of the gspca stv0680 driver.
+
+    -  .. _`V4L2-PIX-FMT-WNVA`:
+
+       -  ``V4L2_PIX_FMT_WNVA``
+
+       -  'WNVA'
+
+       -  Used by the Winnov Videum driver,
+          `http://www.thedirks.org/winnov/ <http://www.thedirks.org/winnov/>`__
+
+    -  .. _`V4L2-PIX-FMT-TM6000`:
+
+       -  ``V4L2_PIX_FMT_TM6000``
+
+       -  'TM60'
+
+       -  Used by Trident tm6000
+
+    -  .. _`V4L2-PIX-FMT-CIT-YYVYUY`:
+
+       -  ``V4L2_PIX_FMT_CIT_YYVYUY``
+
+       -  'CITV'
+
+       -  Used by xirlink CIT, found at IBM webcams.
+
+          Uses one line of Y then 1 line of VYUY
+
+    -  .. _`V4L2-PIX-FMT-KONICA420`:
+
+       -  ``V4L2_PIX_FMT_KONICA420``
+
+       -  'KONI'
+
+       -  Used by Konica webcams.
+
+          YUV420 planar in blocks of 256 pixels.
+
+    -  .. _`V4L2-PIX-FMT-YYUV`:
+
+       -  ``V4L2_PIX_FMT_YYUV``
+
+       -  'YYUV'
+
+       -  unknown
+
+    -  .. _`V4L2-PIX-FMT-Y4`:
+
+       -  ``V4L2_PIX_FMT_Y4``
+
+       -  'Y04 '
+
+       -  Old 4-bit greyscale format. Only the most significant 4 bits of
+          each byte are used, the other bits are set to 0.
+
+    -  .. _`V4L2-PIX-FMT-Y6`:
+
+       -  ``V4L2_PIX_FMT_Y6``
+
+       -  'Y06 '
+
+       -  Old 6-bit greyscale format. Only the most significant 6 bits of
+          each byte are used, the other bits are set to 0.
+
+    -  .. _`V4L2-PIX-FMT-S5C-UYVY-JPG`:
+
+       -  ``V4L2_PIX_FMT_S5C_UYVY_JPG``
+
+       -  'S5CI'
+
+       -  Two-planar format used by Samsung S5C73MX cameras. The first plane
+          contains interleaved JPEG and UYVY image data, followed by meta
+          data in form of an array of offsets to the UYVY data blocks. The
+          actual pointer array follows immediately the interleaved JPEG/UYVY
+          data, the number of entries in this array equals the height of the
+          UYVY image. Each entry is a 4-byte unsigned integer in big endian
+          order and it's an offset to a single pixel line of the UYVY image.
+          The first plane can start either with JPEG or UYVY data chunk. The
+          size of a single UYVY block equals the UYVY image's width
+          multiplied by 2. The size of a JPEG chunk depends on the image and
+          can vary with each line.
+
+          The second plane, at an offset of 4084 bytes, contains a 4-byte
+          offset to the pointer array in the first plane. This offset is
+          followed by a 4-byte value indicating size of the pointer array.
+          All numbers in the second plane are also in big endian order.
+          Remaining data in the second plane is undefined. The information
+          in the second plane allows to easily find location of the pointer
+          array, which can be different for each frame. The size of the
+          pointer array is constant for given UYVY image height.
+
+          In order to extract UYVY and JPEG frames an application can
+          initially set a data pointer to the start of first plane and then
+          add an offset from the first entry of the pointers table. Such a
+          pointer indicates start of an UYVY image pixel line. Whole UYVY
+          line can be copied to a separate buffer. These steps should be
+          repeated for each line, i.e. the number of entries in the pointer
+          array. Anything what's in between the UYVY lines is JPEG data and
+          should be concatenated to form the JPEG stream.
+
+
+
+.. _format-flags:
+
+.. flat-table:: Format Flags
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       3 1 4
+
+
+    -  .. row 1
+
+       -  ``V4L2_PIX_FMT_FLAG_PREMUL_ALPHA``
+
+       -  0x00000001
+
+       -  The color values are premultiplied by the alpha channel value. For
+          example, if a light blue pixel with 50% transparency was described
+          by RGBA values (128, 192, 255, 128), the same pixel described with
+          premultiplied colors would be described by RGBA values (64, 96,
+          128, 128)
+
+
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-rgb.rst b/Documentation/linux_tv/media/v4l/pixfmt-rgb.rst
new file mode 100644
index 000000000000..aa607332af25
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/pixfmt-rgb.rst
@@ -0,0 +1,34 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _pixfmt-rgb:
+
+***********
+RGB Formats
+***********
+
+
+.. toctree::
+    :maxdepth: 1
+
+    pixfmt-packed-rgb
+    pixfmt-sbggr8
+    pixfmt-sgbrg8
+    pixfmt-sgrbg8
+    pixfmt-srggb8
+    pixfmt-sbggr16
+    pixfmt-srggb10
+    pixfmt-srggb10p
+    pixfmt-srggb10alaw8
+    pixfmt-srggb10dpcm8
+    pixfmt-srggb12
+
+
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-sbggr16.rst b/Documentation/linux_tv/media/v4l/pixfmt-sbggr16.rst
new file mode 100644
index 000000000000..9c1cf6d76bb6
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/pixfmt-sbggr16.rst
@@ -0,0 +1,125 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _V4L2-PIX-FMT-SBGGR16:
+
+*****************************
+V4L2_PIX_FMT_SBGGR16 ('BYR2')
+*****************************
+
+*man V4L2_PIX_FMT_SBGGR16(2)*
+
+Bayer RGB format
+
+
+Description
+===========
+
+This format is similar to
+:ref:`V4L2_PIX_FMT_SBGGR8 <V4L2-PIX-FMT-SBGGR8>`, except each pixel
+has a depth of 16 bits. The least significant byte is stored at lower
+memory addresses (little-endian). Note the actual sampling precision may
+be lower than 16 bits, for example 10 bits per pixel with values in
+range 0 to 1023.
+
+**Byte Order..**
+
+Each cell is one byte.
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       2 1 1 1 1 1 1 1 1
+
+
+    -  .. row 1
+
+       -  start + 0:
+
+       -  B\ :sub:`00low`
+
+       -  B\ :sub:`00high`
+
+       -  G\ :sub:`01low`
+
+       -  G\ :sub:`01high`
+
+       -  B\ :sub:`02low`
+
+       -  B\ :sub:`02high`
+
+       -  G\ :sub:`03low`
+
+       -  G\ :sub:`03high`
+
+    -  .. row 2
+
+       -  start + 8:
+
+       -  G\ :sub:`10low`
+
+       -  G\ :sub:`10high`
+
+       -  R\ :sub:`11low`
+
+       -  R\ :sub:`11high`
+
+       -  G\ :sub:`12low`
+
+       -  G\ :sub:`12high`
+
+       -  R\ :sub:`13low`
+
+       -  R\ :sub:`13high`
+
+    -  .. row 3
+
+       -  start + 16:
+
+       -  B\ :sub:`20low`
+
+       -  B\ :sub:`20high`
+
+       -  G\ :sub:`21low`
+
+       -  G\ :sub:`21high`
+
+       -  B\ :sub:`22low`
+
+       -  B\ :sub:`22high`
+
+       -  G\ :sub:`23low`
+
+       -  G\ :sub:`23high`
+
+    -  .. row 4
+
+       -  start + 24:
+
+       -  G\ :sub:`30low`
+
+       -  G\ :sub:`30high`
+
+       -  R\ :sub:`31low`
+
+       -  R\ :sub:`31high`
+
+       -  G\ :sub:`32low`
+
+       -  G\ :sub:`32high`
+
+       -  R\ :sub:`33low`
+
+       -  R\ :sub:`33high`
+
+
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-sbggr8.rst b/Documentation/linux_tv/media/v4l/pixfmt-sbggr8.rst
new file mode 100644
index 000000000000..85d6d1f6e6d9
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/pixfmt-sbggr8.rst
@@ -0,0 +1,93 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _V4L2-PIX-FMT-SBGGR8:
+
+****************************
+V4L2_PIX_FMT_SBGGR8 ('BA81')
+****************************
+
+*man V4L2_PIX_FMT_SBGGR8(2)*
+
+Bayer RGB format
+
+
+Description
+===========
+
+This is commonly the native format of digital cameras, reflecting the
+arrangement of sensors on the CCD device. Only one red, green or blue
+value is given for each pixel. Missing components must be interpolated
+from neighbouring pixels. From left to right the first row consists of a
+blue and green value, the second row of a green and red value. This
+scheme repeats to the right and down for every two columns and rows.
+
+**Byte Order..**
+
+Each cell is one byte.
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       2 1 1 1 1
+
+
+    -  .. row 1
+
+       -  start + 0:
+
+       -  B\ :sub:`00`
+
+       -  G\ :sub:`01`
+
+       -  B\ :sub:`02`
+
+       -  G\ :sub:`03`
+
+    -  .. row 2
+
+       -  start + 4:
+
+       -  G\ :sub:`10`
+
+       -  R\ :sub:`11`
+
+       -  G\ :sub:`12`
+
+       -  R\ :sub:`13`
+
+    -  .. row 3
+
+       -  start + 8:
+
+       -  B\ :sub:`20`
+
+       -  G\ :sub:`21`
+
+       -  B\ :sub:`22`
+
+       -  G\ :sub:`23`
+
+    -  .. row 4
+
+       -  start + 12:
+
+       -  G\ :sub:`30`
+
+       -  R\ :sub:`31`
+
+       -  G\ :sub:`32`
+
+       -  R\ :sub:`33`
+
+
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-sdr-cs08.rst b/Documentation/linux_tv/media/v4l/pixfmt-sdr-cs08.rst
new file mode 100644
index 000000000000..e75129d83def
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/pixfmt-sdr-cs08.rst
@@ -0,0 +1,55 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _V4L2-SDR-FMT-CS08:
+
+*************************
+V4L2_SDR_FMT_CS8 ('CS08')
+*************************
+
+*man V4L2_SDR_FMT_CS8(2)*
+
+Complex signed 8-bit IQ sample
+
+
+Description
+===========
+
+This format contains sequence of complex number samples. Each complex
+number consist two parts, called In-phase and Quadrature (IQ). Both I
+and Q are represented as a 8 bit signed number. I value comes first and
+Q value after that.
+
+**Byte Order..**
+
+Each cell is one byte.
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       2 1
+
+
+    -  .. row 1
+
+       -  start + 0:
+
+       -  I'\ :sub:`0`
+
+    -  .. row 2
+
+       -  start + 1:
+
+       -  Q'\ :sub:`0`
+
+
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-sdr-cs14le.rst b/Documentation/linux_tv/media/v4l/pixfmt-sdr-cs14le.rst
new file mode 100644
index 000000000000..cc94ffd90444
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/pixfmt-sdr-cs14le.rst
@@ -0,0 +1,60 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _V4L2-SDR-FMT-CS14LE:
+
+****************************
+V4L2_SDR_FMT_CS14LE ('CS14')
+****************************
+
+*man V4L2_SDR_FMT_CS14LE(2)*
+
+Complex signed 14-bit little endian IQ sample
+
+
+Description
+===========
+
+This format contains sequence of complex number samples. Each complex
+number consist two parts, called In-phase and Quadrature (IQ). Both I
+and Q are represented as a 14 bit signed little endian number. I value
+comes first and Q value after that. 14 bit value is stored in 16 bit
+space with unused high bits padded with 0.
+
+**Byte Order..**
+
+Each cell is one byte.
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       2 1 1
+
+
+    -  .. row 1
+
+       -  start + 0:
+
+       -  I'\ :sub:`0[7:0]`
+
+       -  I'\ :sub:`0[13:8]`
+
+    -  .. row 2
+
+       -  start + 2:
+
+       -  Q'\ :sub:`0[7:0]`
+
+       -  Q'\ :sub:`0[13:8]`
+
+
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-sdr-cu08.rst b/Documentation/linux_tv/media/v4l/pixfmt-sdr-cu08.rst
new file mode 100644
index 000000000000..95c7b40b2d72
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/pixfmt-sdr-cu08.rst
@@ -0,0 +1,55 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _V4L2-SDR-FMT-CU08:
+
+*************************
+V4L2_SDR_FMT_CU8 ('CU08')
+*************************
+
+*man V4L2_SDR_FMT_CU8(2)*
+
+Complex unsigned 8-bit IQ sample
+
+
+Description
+===========
+
+This format contains sequence of complex number samples. Each complex
+number consist two parts, called In-phase and Quadrature (IQ). Both I
+and Q are represented as a 8 bit unsigned number. I value comes first
+and Q value after that.
+
+**Byte Order..**
+
+Each cell is one byte.
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       2 1
+
+
+    -  .. row 1
+
+       -  start + 0:
+
+       -  I'\ :sub:`0`
+
+    -  .. row 2
+
+       -  start + 1:
+
+       -  Q'\ :sub:`0`
+
+
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-sdr-cu16le.rst b/Documentation/linux_tv/media/v4l/pixfmt-sdr-cu16le.rst
new file mode 100644
index 000000000000..cc9891dd9c4b
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/pixfmt-sdr-cu16le.rst
@@ -0,0 +1,59 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _V4L2-SDR-FMT-CU16LE:
+
+****************************
+V4L2_SDR_FMT_CU16LE ('CU16')
+****************************
+
+*man V4L2_SDR_FMT_CU16LE(2)*
+
+Complex unsigned 16-bit little endian IQ sample
+
+
+Description
+===========
+
+This format contains sequence of complex number samples. Each complex
+number consist two parts, called In-phase and Quadrature (IQ). Both I
+and Q are represented as a 16 bit unsigned little endian number. I value
+comes first and Q value after that.
+
+**Byte Order..**
+
+Each cell is one byte.
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       2 1 1
+
+
+    -  .. row 1
+
+       -  start + 0:
+
+       -  I'\ :sub:`0[7:0]`
+
+       -  I'\ :sub:`0[15:8]`
+
+    -  .. row 2
+
+       -  start + 2:
+
+       -  Q'\ :sub:`0[7:0]`
+
+       -  Q'\ :sub:`0[15:8]`
+
+
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-sdr-ru12le.rst b/Documentation/linux_tv/media/v4l/pixfmt-sdr-ru12le.rst
new file mode 100644
index 000000000000..8bcead790b3e
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/pixfmt-sdr-ru12le.rst
@@ -0,0 +1,50 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _V4L2-SDR-FMT-RU12LE:
+
+****************************
+V4L2_SDR_FMT_RU12LE ('RU12')
+****************************
+
+*man V4L2_SDR_FMT_RU12LE(2)*
+
+Real unsigned 12-bit little endian sample
+
+
+Description
+===========
+
+This format contains sequence of real number samples. Each sample is
+represented as a 12 bit unsigned little endian number. Sample is stored
+in 16 bit space with unused high bits padded with 0.
+
+**Byte Order..**
+
+Each cell is one byte.
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       2 1 1
+
+
+    -  .. row 1
+
+       -  start + 0:
+
+       -  I'\ :sub:`0[7:0]`
+
+       -  I'\ :sub:`0[11:8]`
+
+
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-sgbrg8.rst b/Documentation/linux_tv/media/v4l/pixfmt-sgbrg8.rst
new file mode 100644
index 000000000000..efcd5269815f
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/pixfmt-sgbrg8.rst
@@ -0,0 +1,93 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _V4L2-PIX-FMT-SGBRG8:
+
+****************************
+V4L2_PIX_FMT_SGBRG8 ('GBRG')
+****************************
+
+*man V4L2_PIX_FMT_SGBRG8(2)*
+
+Bayer RGB format
+
+
+Description
+===========
+
+This is commonly the native format of digital cameras, reflecting the
+arrangement of sensors on the CCD device. Only one red, green or blue
+value is given for each pixel. Missing components must be interpolated
+from neighbouring pixels. From left to right the first row consists of a
+green and blue value, the second row of a red and green value. This
+scheme repeats to the right and down for every two columns and rows.
+
+**Byte Order..**
+
+Each cell is one byte.
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       2 1 1 1 1
+
+
+    -  .. row 1
+
+       -  start + 0:
+
+       -  G\ :sub:`00`
+
+       -  B\ :sub:`01`
+
+       -  G\ :sub:`02`
+
+       -  B\ :sub:`03`
+
+    -  .. row 2
+
+       -  start + 4:
+
+       -  R\ :sub:`10`
+
+       -  G\ :sub:`11`
+
+       -  R\ :sub:`12`
+
+       -  G\ :sub:`13`
+
+    -  .. row 3
+
+       -  start + 8:
+
+       -  G\ :sub:`20`
+
+       -  B\ :sub:`21`
+
+       -  G\ :sub:`22`
+
+       -  B\ :sub:`23`
+
+    -  .. row 4
+
+       -  start + 12:
+
+       -  R\ :sub:`30`
+
+       -  G\ :sub:`31`
+
+       -  R\ :sub:`32`
+
+       -  G\ :sub:`33`
+
+
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-sgrbg8.rst b/Documentation/linux_tv/media/v4l/pixfmt-sgrbg8.rst
new file mode 100644
index 000000000000..fd7506f17a2c
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/pixfmt-sgrbg8.rst
@@ -0,0 +1,93 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _V4L2-PIX-FMT-SGRBG8:
+
+****************************
+V4L2_PIX_FMT_SGRBG8 ('GRBG')
+****************************
+
+*man V4L2_PIX_FMT_SGRBG8(2)*
+
+Bayer RGB format
+
+
+Description
+===========
+
+This is commonly the native format of digital cameras, reflecting the
+arrangement of sensors on the CCD device. Only one red, green or blue
+value is given for each pixel. Missing components must be interpolated
+from neighbouring pixels. From left to right the first row consists of a
+green and blue value, the second row of a red and green value. This
+scheme repeats to the right and down for every two columns and rows.
+
+**Byte Order..**
+
+Each cell is one byte.
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       2 1 1 1 1
+
+
+    -  .. row 1
+
+       -  start + 0:
+
+       -  G\ :sub:`00`
+
+       -  R\ :sub:`01`
+
+       -  G\ :sub:`02`
+
+       -  R\ :sub:`03`
+
+    -  .. row 2
+
+       -  start + 4:
+
+       -  B\ :sub:`10`
+
+       -  G\ :sub:`11`
+
+       -  B\ :sub:`12`
+
+       -  G\ :sub:`13`
+
+    -  .. row 3
+
+       -  start + 8:
+
+       -  G\ :sub:`20`
+
+       -  R\ :sub:`21`
+
+       -  G\ :sub:`22`
+
+       -  R\ :sub:`23`
+
+    -  .. row 4
+
+       -  start + 12:
+
+       -  B\ :sub:`30`
+
+       -  G\ :sub:`31`
+
+       -  B\ :sub:`32`
+
+       -  G\ :sub:`33`
+
+
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-srggb10.rst b/Documentation/linux_tv/media/v4l/pixfmt-srggb10.rst
new file mode 100644
index 000000000000..b8b2b7c3cd91
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/pixfmt-srggb10.rst
@@ -0,0 +1,129 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _V4L2-PIX-FMT-SRGGB10:
+
+***************************************************************************************************************************
+V4L2_PIX_FMT_SRGGB10 ('RG10'), V4L2_PIX_FMT_SGRBG10 ('BA10'), V4L2_PIX_FMT_SGBRG10 ('GB10'), V4L2_PIX_FMT_SBGGR10 ('BG10'),
+***************************************************************************************************************************
+
+*man V4L2_PIX_FMT_SRGGB10(2)*
+
+V4L2_PIX_FMT_SGRBG10
+V4L2_PIX_FMT_SGBRG10
+V4L2_PIX_FMT_SBGGR10
+10-bit Bayer formats expanded to 16 bits
+
+
+Description
+===========
+
+These four pixel formats are raw sRGB / Bayer formats with 10 bits per
+colour. Each colour component is stored in a 16-bit word, with 6 unused
+high bits filled with zeros. Each n-pixel row contains n/2 green samples
+and n/2 blue or red samples, with alternating red and blue rows. Bytes
+are stored in memory in little endian order. They are conventionally
+described as GRGR... BGBG..., RGRG... GBGB..., etc. Below is an example
+of one of these formats
+
+**Byte Order..**
+
+Each cell is one byte, high 6 bits in high bytes are 0.
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       2 1 1 1 1 1 1 1 1
+
+
+    -  .. row 1
+
+       -  start + 0:
+
+       -  B\ :sub:`00low`
+
+       -  B\ :sub:`00high`
+
+       -  G\ :sub:`01low`
+
+       -  G\ :sub:`01high`
+
+       -  B\ :sub:`02low`
+
+       -  B\ :sub:`02high`
+
+       -  G\ :sub:`03low`
+
+       -  G\ :sub:`03high`
+
+    -  .. row 2
+
+       -  start + 8:
+
+       -  G\ :sub:`10low`
+
+       -  G\ :sub:`10high`
+
+       -  R\ :sub:`11low`
+
+       -  R\ :sub:`11high`
+
+       -  G\ :sub:`12low`
+
+       -  G\ :sub:`12high`
+
+       -  R\ :sub:`13low`
+
+       -  R\ :sub:`13high`
+
+    -  .. row 3
+
+       -  start + 16:
+
+       -  B\ :sub:`20low`
+
+       -  B\ :sub:`20high`
+
+       -  G\ :sub:`21low`
+
+       -  G\ :sub:`21high`
+
+       -  B\ :sub:`22low`
+
+       -  B\ :sub:`22high`
+
+       -  G\ :sub:`23low`
+
+       -  G\ :sub:`23high`
+
+    -  .. row 4
+
+       -  start + 24:
+
+       -  G\ :sub:`30low`
+
+       -  G\ :sub:`30high`
+
+       -  R\ :sub:`31low`
+
+       -  R\ :sub:`31high`
+
+       -  G\ :sub:`32low`
+
+       -  G\ :sub:`32high`
+
+       -  R\ :sub:`33low`
+
+       -  R\ :sub:`33high`
+
+
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-srggb10alaw8.rst b/Documentation/linux_tv/media/v4l/pixfmt-srggb10alaw8.rst
new file mode 100644
index 000000000000..045c7a91203a
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/pixfmt-srggb10alaw8.rst
@@ -0,0 +1,32 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _V4L2-PIX-FMT-SBGGR10ALAW8:
+
+***********************************************************************************************************************************************
+V4L2_PIX_FMT_SBGGR10ALAW8 ('aBA8'), V4L2_PIX_FMT_SGBRG10ALAW8 ('aGA8'), V4L2_PIX_FMT_SGRBG10ALAW8 ('agA8'), V4L2_PIX_FMT_SRGGB10ALAW8 ('aRA8'),
+***********************************************************************************************************************************************
+
+*man V4L2_PIX_FMT_SBGGR10ALAW8(2)*
+
+V4L2_PIX_FMT_SGBRG10ALAW8
+V4L2_PIX_FMT_SGRBG10ALAW8
+V4L2_PIX_FMT_SRGGB10ALAW8
+10-bit Bayer formats compressed to 8 bits
+
+
+Description
+===========
+
+These four pixel formats are raw sRGB / Bayer formats with 10 bits per
+color compressed to 8 bits each, using the A-LAW algorithm. Each color
+component consumes 8 bits of memory. In other respects this format is
+similar to :ref:`V4L2-PIX-FMT-SRGGB8`.
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-srggb10dpcm8.rst b/Documentation/linux_tv/media/v4l/pixfmt-srggb10dpcm8.rst
new file mode 100644
index 000000000000..581ab5190246
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/pixfmt-srggb10dpcm8.rst
@@ -0,0 +1,33 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _V4L2-PIX-FMT-SBGGR10DPCM8:
+
+***********************************************************************************************************************************************
+V4L2_PIX_FMT_SBGGR10DPCM8 ('bBA8'), V4L2_PIX_FMT_SGBRG10DPCM8 ('bGA8'), V4L2_PIX_FMT_SGRBG10DPCM8 ('BD10'), V4L2_PIX_FMT_SRGGB10DPCM8 ('bRA8'),
+***********************************************************************************************************************************************
+
+*man V4L2_PIX_FMT_SBGGR10DPCM8(2)*
+
+V4L2_PIX_FMT_SGBRG10DPCM8
+V4L2_PIX_FMT_SGRBG10DPCM8
+V4L2_PIX_FMT_SRGGB10DPCM8
+10-bit Bayer formats compressed to 8 bits
+
+
+Description
+===========
+
+These four pixel formats are raw sRGB / Bayer formats with 10 bits per
+colour compressed to 8 bits each, using DPCM compression. DPCM,
+differential pulse-code modulation, is lossy. Each colour component
+consumes 8 bits of memory. In other respects this format is similar to
+:ref:`pixfmt-srggb10`.
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-srggb10p.rst b/Documentation/linux_tv/media/v4l/pixfmt-srggb10p.rst
new file mode 100644
index 000000000000..503dd3050e02
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/pixfmt-srggb10p.rst
@@ -0,0 +1,112 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _V4L2-PIX-FMT-SRGGB10P:
+
+*******************************************************************************************************************************
+V4L2_PIX_FMT_SRGGB10P ('pRAA'), V4L2_PIX_FMT_SGRBG10P ('pgAA'), V4L2_PIX_FMT_SGBRG10P ('pGAA'), V4L2_PIX_FMT_SBGGR10P ('pBAA'),
+*******************************************************************************************************************************
+
+*man V4L2_PIX_FMT_SRGGB10P(2)*
+
+V4L2_PIX_FMT_SGRBG10P
+V4L2_PIX_FMT_SGBRG10P
+V4L2_PIX_FMT_SBGGR10P
+10-bit packed Bayer formats
+
+
+Description
+===========
+
+These four pixel formats are packed raw sRGB / Bayer formats with 10
+bits per colour. Every four consecutive colour components are packed
+into 5 bytes. Each of the first 4 bytes contain the 8 high order bits of
+the pixels, and the fifth byte contains the two least significants bits
+of each pixel, in the same order.
+
+Each n-pixel row contains n/2 green samples and n/2 blue or red samples,
+with alternating green-red and green-blue rows. They are conventionally
+described as GRGR... BGBG..., RGRG... GBGB..., etc. Below is an example
+of one of these formats:
+
+**Byte Order..**
+
+Each cell is one byte.
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       2 1 1 1 1 1
+
+
+    -  .. row 1
+
+       -  start + 0:
+
+       -  B\ :sub:`00high`
+
+       -  G\ :sub:`01high`
+
+       -  B\ :sub:`02high`
+
+       -  G\ :sub:`03high`
+
+       -  B\ :sub:`00low`\ (bits 7--6) G\ :sub:`01low`\ (bits 5--4)
+          B\ :sub:`02low`\ (bits 3--2) G\ :sub:`03low`\ (bits 1--0)
+
+    -  .. row 2
+
+       -  start + 5:
+
+       -  G\ :sub:`10high`
+
+       -  R\ :sub:`11high`
+
+       -  G\ :sub:`12high`
+
+       -  R\ :sub:`13high`
+
+       -  G\ :sub:`10low`\ (bits 7--6) R\ :sub:`11low`\ (bits 5--4)
+          G\ :sub:`12low`\ (bits 3--2) R\ :sub:`13low`\ (bits 1--0)
+
+    -  .. row 3
+
+       -  start + 10:
+
+       -  B\ :sub:`20high`
+
+       -  G\ :sub:`21high`
+
+       -  B\ :sub:`22high`
+
+       -  G\ :sub:`23high`
+
+       -  B\ :sub:`20low`\ (bits 7--6) G\ :sub:`21low`\ (bits 5--4)
+          B\ :sub:`22low`\ (bits 3--2) G\ :sub:`23low`\ (bits 1--0)
+
+    -  .. row 4
+
+       -  start + 15:
+
+       -  G\ :sub:`30high`
+
+       -  R\ :sub:`31high`
+
+       -  G\ :sub:`32high`
+
+       -  R\ :sub:`33high`
+
+       -  G\ :sub:`30low`\ (bits 7--6) R\ :sub:`31low`\ (bits 5--4)
+          G\ :sub:`32low`\ (bits 3--2) R\ :sub:`33low`\ (bits 1--0)
+
+
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-srggb12.rst b/Documentation/linux_tv/media/v4l/pixfmt-srggb12.rst
new file mode 100644
index 000000000000..fa10223104d7
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/pixfmt-srggb12.rst
@@ -0,0 +1,129 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _V4L2-PIX-FMT-SRGGB12:
+
+***************************************************************************************************************************
+V4L2_PIX_FMT_SRGGB12 ('RG12'), V4L2_PIX_FMT_SGRBG12 ('BA12'), V4L2_PIX_FMT_SGBRG12 ('GB12'), V4L2_PIX_FMT_SBGGR12 ('BG12'),
+***************************************************************************************************************************
+
+*man V4L2_PIX_FMT_SRGGB12(2)*
+
+V4L2_PIX_FMT_SGRBG12
+V4L2_PIX_FMT_SGBRG12
+V4L2_PIX_FMT_SBGGR12
+12-bit Bayer formats expanded to 16 bits
+
+
+Description
+===========
+
+These four pixel formats are raw sRGB / Bayer formats with 12 bits per
+colour. Each colour component is stored in a 16-bit word, with 4 unused
+high bits filled with zeros. Each n-pixel row contains n/2 green samples
+and n/2 blue or red samples, with alternating red and blue rows. Bytes
+are stored in memory in little endian order. They are conventionally
+described as GRGR... BGBG..., RGRG... GBGB..., etc. Below is an example
+of one of these formats
+
+**Byte Order..**
+
+Each cell is one byte, high 6 bits in high bytes are 0.
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       2 1 1 1 1 1 1 1 1
+
+
+    -  .. row 1
+
+       -  start + 0:
+
+       -  B\ :sub:`00low`
+
+       -  B\ :sub:`00high`
+
+       -  G\ :sub:`01low`
+
+       -  G\ :sub:`01high`
+
+       -  B\ :sub:`02low`
+
+       -  B\ :sub:`02high`
+
+       -  G\ :sub:`03low`
+
+       -  G\ :sub:`03high`
+
+    -  .. row 2
+
+       -  start + 8:
+
+       -  G\ :sub:`10low`
+
+       -  G\ :sub:`10high`
+
+       -  R\ :sub:`11low`
+
+       -  R\ :sub:`11high`
+
+       -  G\ :sub:`12low`
+
+       -  G\ :sub:`12high`
+
+       -  R\ :sub:`13low`
+
+       -  R\ :sub:`13high`
+
+    -  .. row 3
+
+       -  start + 16:
+
+       -  B\ :sub:`20low`
+
+       -  B\ :sub:`20high`
+
+       -  G\ :sub:`21low`
+
+       -  G\ :sub:`21high`
+
+       -  B\ :sub:`22low`
+
+       -  B\ :sub:`22high`
+
+       -  G\ :sub:`23low`
+
+       -  G\ :sub:`23high`
+
+    -  .. row 4
+
+       -  start + 24:
+
+       -  G\ :sub:`30low`
+
+       -  G\ :sub:`30high`
+
+       -  R\ :sub:`31low`
+
+       -  R\ :sub:`31high`
+
+       -  G\ :sub:`32low`
+
+       -  G\ :sub:`32high`
+
+       -  R\ :sub:`33low`
+
+       -  R\ :sub:`33high`
+
+
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-srggb8.rst b/Documentation/linux_tv/media/v4l/pixfmt-srggb8.rst
new file mode 100644
index 000000000000..b208ea5a2f66
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/pixfmt-srggb8.rst
@@ -0,0 +1,93 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _V4L2-PIX-FMT-SRGGB8:
+
+****************************
+V4L2_PIX_FMT_SRGGB8 ('RGGB')
+****************************
+
+*man V4L2_PIX_FMT_SRGGB8(2)*
+
+Bayer RGB format
+
+
+Description
+===========
+
+This is commonly the native format of digital cameras, reflecting the
+arrangement of sensors on the CCD device. Only one red, green or blue
+value is given for each pixel. Missing components must be interpolated
+from neighbouring pixels. From left to right the first row consists of a
+red and green value, the second row of a green and blue value. This
+scheme repeats to the right and down for every two columns and rows.
+
+**Byte Order..**
+
+Each cell is one byte.
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       2 1 1 1 1
+
+
+    -  .. row 1
+
+       -  start + 0:
+
+       -  R\ :sub:`00`
+
+       -  G\ :sub:`01`
+
+       -  R\ :sub:`02`
+
+       -  G\ :sub:`03`
+
+    -  .. row 2
+
+       -  start + 4:
+
+       -  G\ :sub:`10`
+
+       -  B\ :sub:`11`
+
+       -  G\ :sub:`12`
+
+       -  B\ :sub:`13`
+
+    -  .. row 3
+
+       -  start + 8:
+
+       -  R\ :sub:`20`
+
+       -  G\ :sub:`21`
+
+       -  R\ :sub:`22`
+
+       -  G\ :sub:`23`
+
+    -  .. row 4
+
+       -  start + 12:
+
+       -  G\ :sub:`30`
+
+       -  B\ :sub:`31`
+
+       -  G\ :sub:`32`
+
+       -  B\ :sub:`33`
+
+
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-uv8.rst b/Documentation/linux_tv/media/v4l/pixfmt-uv8.rst
new file mode 100644
index 000000000000..6e126e905ec8
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/pixfmt-uv8.rst
@@ -0,0 +1,88 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _V4L2-PIX-FMT-UV8:
+
+************************
+V4L2_PIX_FMT_UV8 ('UV8')
+************************
+
+*man V4L2_PIX_FMT_UV8(2)*
+
+UV plane interleaved
+
+
+Description
+===========
+
+In this format there is no Y plane, Only CbCr plane. ie (UV interleaved)
+
+**Byte Order..**
+
+Each cell is one byte.
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       2 1 1 1 1
+
+
+    -  .. row 1
+
+       -  start + 0:
+
+       -  Cb\ :sub:`00`
+
+       -  Cr\ :sub:`00`
+
+       -  Cb\ :sub:`01`
+
+       -  Cr\ :sub:`01`
+
+    -  .. row 2
+
+       -  start + 4:
+
+       -  Cb\ :sub:`10`
+
+       -  Cr\ :sub:`10`
+
+       -  Cb\ :sub:`11`
+
+       -  Cr\ :sub:`11`
+
+    -  .. row 3
+
+       -  start + 8:
+
+       -  Cb\ :sub:`20`
+
+       -  Cr\ :sub:`20`
+
+       -  Cb\ :sub:`21`
+
+       -  Cr\ :sub:`21`
+
+    -  .. row 4
+
+       -  start + 12:
+
+       -  Cb\ :sub:`30`
+
+       -  Cr\ :sub:`30`
+
+       -  Cb\ :sub:`31`
+
+       -  Cr\ :sub:`31`
+
+
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-uyvy.rst b/Documentation/linux_tv/media/v4l/pixfmt-uyvy.rst
new file mode 100644
index 000000000000..fcdfb36c58c2
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/pixfmt-uyvy.rst
@@ -0,0 +1,216 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _V4L2-PIX-FMT-UYVY:
+
+**************************
+V4L2_PIX_FMT_UYVY ('UYVY')
+**************************
+
+*man V4L2_PIX_FMT_UYVY(2)*
+
+Variation of ``V4L2_PIX_FMT_YUYV`` with different order of samples in
+memory
+
+
+Description
+===========
+
+In this format each four bytes is two pixels. Each four bytes is two
+Y's, a Cb and a Cr. Each Y goes to one of the pixels, and the Cb and Cr
+belong to both pixels. As you can see, the Cr and Cb components have
+half the horizontal resolution of the Y component.
+
+**Byte Order..**
+
+Each cell is one byte.
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       2 1 1 1 1 1 1 1 1
+
+
+    -  .. row 1
+
+       -  start + 0:
+
+       -  Cb\ :sub:`00`
+
+       -  Y'\ :sub:`00`
+
+       -  Cr\ :sub:`00`
+
+       -  Y'\ :sub:`01`
+
+       -  Cb\ :sub:`01`
+
+       -  Y'\ :sub:`02`
+
+       -  Cr\ :sub:`01`
+
+       -  Y'\ :sub:`03`
+
+    -  .. row 2
+
+       -  start + 8:
+
+       -  Cb\ :sub:`10`
+
+       -  Y'\ :sub:`10`
+
+       -  Cr\ :sub:`10`
+
+       -  Y'\ :sub:`11`
+
+       -  Cb\ :sub:`11`
+
+       -  Y'\ :sub:`12`
+
+       -  Cr\ :sub:`11`
+
+       -  Y'\ :sub:`13`
+
+    -  .. row 3
+
+       -  start + 16:
+
+       -  Cb\ :sub:`20`
+
+       -  Y'\ :sub:`20`
+
+       -  Cr\ :sub:`20`
+
+       -  Y'\ :sub:`21`
+
+       -  Cb\ :sub:`21`
+
+       -  Y'\ :sub:`22`
+
+       -  Cr\ :sub:`21`
+
+       -  Y'\ :sub:`23`
+
+    -  .. row 4
+
+       -  start + 24:
+
+       -  Cb\ :sub:`30`
+
+       -  Y'\ :sub:`30`
+
+       -  Cr\ :sub:`30`
+
+       -  Y'\ :sub:`31`
+
+       -  Cb\ :sub:`31`
+
+       -  Y'\ :sub:`32`
+
+       -  Cr\ :sub:`31`
+
+       -  Y'\ :sub:`33`
+
+
+**Color Sample Location..**
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  
+       -  0
+
+       -  
+       -  1
+
+       -  
+       -  2
+
+       -  
+       -  3
+
+    -  .. row 2
+
+       -  0
+
+       -  Y
+
+       -  C
+
+       -  Y
+
+       -  
+       -  Y
+
+       -  C
+
+       -  Y
+
+    -  .. row 3
+
+       -  1
+
+       -  Y
+
+       -  C
+
+       -  Y
+
+       -  
+       -  Y
+
+       -  C
+
+       -  Y
+
+    -  .. row 4
+
+       -  2
+
+       -  Y
+
+       -  C
+
+       -  Y
+
+       -  
+       -  Y
+
+       -  C
+
+       -  Y
+
+    -  .. row 5
+
+       -  3
+
+       -  Y
+
+       -  C
+
+       -  Y
+
+       -  
+       -  Y
+
+       -  C
+
+       -  Y
+
+
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-vyuy.rst b/Documentation/linux_tv/media/v4l/pixfmt-vyuy.rst
new file mode 100644
index 000000000000..b086bed774b2
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/pixfmt-vyuy.rst
@@ -0,0 +1,216 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _V4L2-PIX-FMT-VYUY:
+
+**************************
+V4L2_PIX_FMT_VYUY ('VYUY')
+**************************
+
+*man V4L2_PIX_FMT_VYUY(2)*
+
+Variation of ``V4L2_PIX_FMT_YUYV`` with different order of samples in
+memory
+
+
+Description
+===========
+
+In this format each four bytes is two pixels. Each four bytes is two
+Y's, a Cb and a Cr. Each Y goes to one of the pixels, and the Cb and Cr
+belong to both pixels. As you can see, the Cr and Cb components have
+half the horizontal resolution of the Y component.
+
+**Byte Order..**
+
+Each cell is one byte.
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       2 1 1 1 1 1 1 1 1
+
+
+    -  .. row 1
+
+       -  start + 0:
+
+       -  Cr\ :sub:`00`
+
+       -  Y'\ :sub:`00`
+
+       -  Cb\ :sub:`00`
+
+       -  Y'\ :sub:`01`
+
+       -  Cr\ :sub:`01`
+
+       -  Y'\ :sub:`02`
+
+       -  Cb\ :sub:`01`
+
+       -  Y'\ :sub:`03`
+
+    -  .. row 2
+
+       -  start + 8:
+
+       -  Cr\ :sub:`10`
+
+       -  Y'\ :sub:`10`
+
+       -  Cb\ :sub:`10`
+
+       -  Y'\ :sub:`11`
+
+       -  Cr\ :sub:`11`
+
+       -  Y'\ :sub:`12`
+
+       -  Cb\ :sub:`11`
+
+       -  Y'\ :sub:`13`
+
+    -  .. row 3
+
+       -  start + 16:
+
+       -  Cr\ :sub:`20`
+
+       -  Y'\ :sub:`20`
+
+       -  Cb\ :sub:`20`
+
+       -  Y'\ :sub:`21`
+
+       -  Cr\ :sub:`21`
+
+       -  Y'\ :sub:`22`
+
+       -  Cb\ :sub:`21`
+
+       -  Y'\ :sub:`23`
+
+    -  .. row 4
+
+       -  start + 24:
+
+       -  Cr\ :sub:`30`
+
+       -  Y'\ :sub:`30`
+
+       -  Cb\ :sub:`30`
+
+       -  Y'\ :sub:`31`
+
+       -  Cr\ :sub:`31`
+
+       -  Y'\ :sub:`32`
+
+       -  Cb\ :sub:`31`
+
+       -  Y'\ :sub:`33`
+
+
+**Color Sample Location..**
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  
+       -  0
+
+       -  
+       -  1
+
+       -  
+       -  2
+
+       -  
+       -  3
+
+    -  .. row 2
+
+       -  0
+
+       -  Y
+
+       -  C
+
+       -  Y
+
+       -  
+       -  Y
+
+       -  C
+
+       -  Y
+
+    -  .. row 3
+
+       -  1
+
+       -  Y
+
+       -  C
+
+       -  Y
+
+       -  
+       -  Y
+
+       -  C
+
+       -  Y
+
+    -  .. row 4
+
+       -  2
+
+       -  Y
+
+       -  C
+
+       -  Y
+
+       -  
+       -  Y
+
+       -  C
+
+       -  Y
+
+    -  .. row 5
+
+       -  3
+
+       -  Y
+
+       -  C
+
+       -  Y
+
+       -  
+       -  Y
+
+       -  C
+
+       -  Y
+
+
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-y10.rst b/Documentation/linux_tv/media/v4l/pixfmt-y10.rst
new file mode 100644
index 000000000000..000dc5536cb4
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/pixfmt-y10.rst
@@ -0,0 +1,122 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _V4L2-PIX-FMT-Y10:
+
+*************************
+V4L2_PIX_FMT_Y10 ('Y10 ')
+*************************
+
+*man V4L2_PIX_FMT_Y10(2)*
+
+Grey-scale image
+
+
+Description
+===========
+
+This is a grey-scale image with a depth of 10 bits per pixel. Pixels are
+stored in 16-bit words with unused high bits padded with 0. The least
+significant byte is stored at lower memory addresses (little-endian).
+
+**Byte Order..**
+
+Each cell is one byte.
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       2 1 1 1 1 1 1 1 1
+
+
+    -  .. row 1
+
+       -  start + 0:
+
+       -  Y'\ :sub:`00low`
+
+       -  Y'\ :sub:`00high`
+
+       -  Y'\ :sub:`01low`
+
+       -  Y'\ :sub:`01high`
+
+       -  Y'\ :sub:`02low`
+
+       -  Y'\ :sub:`02high`
+
+       -  Y'\ :sub:`03low`
+
+       -  Y'\ :sub:`03high`
+
+    -  .. row 2
+
+       -  start + 8:
+
+       -  Y'\ :sub:`10low`
+
+       -  Y'\ :sub:`10high`
+
+       -  Y'\ :sub:`11low`
+
+       -  Y'\ :sub:`11high`
+
+       -  Y'\ :sub:`12low`
+
+       -  Y'\ :sub:`12high`
+
+       -  Y'\ :sub:`13low`
+
+       -  Y'\ :sub:`13high`
+
+    -  .. row 3
+
+       -  start + 16:
+
+       -  Y'\ :sub:`20low`
+
+       -  Y'\ :sub:`20high`
+
+       -  Y'\ :sub:`21low`
+
+       -  Y'\ :sub:`21high`
+
+       -  Y'\ :sub:`22low`
+
+       -  Y'\ :sub:`22high`
+
+       -  Y'\ :sub:`23low`
+
+       -  Y'\ :sub:`23high`
+
+    -  .. row 4
+
+       -  start + 24:
+
+       -  Y'\ :sub:`30low`
+
+       -  Y'\ :sub:`30high`
+
+       -  Y'\ :sub:`31low`
+
+       -  Y'\ :sub:`31high`
+
+       -  Y'\ :sub:`32low`
+
+       -  Y'\ :sub:`32high`
+
+       -  Y'\ :sub:`33low`
+
+       -  Y'\ :sub:`33high`
+
+
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-y10b.rst b/Documentation/linux_tv/media/v4l/pixfmt-y10b.rst
new file mode 100644
index 000000000000..83b7080643d5
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/pixfmt-y10b.rst
@@ -0,0 +1,56 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _V4L2-PIX-FMT-Y10BPACK:
+
+******************************
+V4L2_PIX_FMT_Y10BPACK ('Y10B')
+******************************
+
+*man V4L2_PIX_FMT_Y10BPACK(2)*
+
+Grey-scale image as a bit-packed array
+
+
+Description
+===========
+
+This is a packed grey-scale image format with a depth of 10 bits per
+pixel. Pixels are stored in a bit-packed array of 10bit bits per pixel,
+with no padding between them and with the most significant bits coming
+first from the left.
+
+**Bit-packed representation.**
+
+pixels cross the byte boundary and have a ratio of 5 bytes for each 4
+pixels.
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       2 1 1 1 1
+
+
+    -  .. row 1
+
+       -  Y'\ :sub:`00[9:2]`
+
+       -  Y'\ :sub:`00[1:0]`\ Y'\ :sub:`01[9:4]`
+
+       -  Y'\ :sub:`01[3:0]`\ Y'\ :sub:`02[9:6]`
+
+       -  Y'\ :sub:`02[5:0]`\ Y'\ :sub:`03[9:8]`
+
+       -  Y'\ :sub:`03[7:0]`
+
+
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-y12.rst b/Documentation/linux_tv/media/v4l/pixfmt-y12.rst
new file mode 100644
index 000000000000..66c16aa8b3d5
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/pixfmt-y12.rst
@@ -0,0 +1,122 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _V4L2-PIX-FMT-Y12:
+
+*************************
+V4L2_PIX_FMT_Y12 ('Y12 ')
+*************************
+
+*man V4L2_PIX_FMT_Y12(2)*
+
+Grey-scale image
+
+
+Description
+===========
+
+This is a grey-scale image with a depth of 12 bits per pixel. Pixels are
+stored in 16-bit words with unused high bits padded with 0. The least
+significant byte is stored at lower memory addresses (little-endian).
+
+**Byte Order..**
+
+Each cell is one byte.
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       2 1 1 1 1 1 1 1 1
+
+
+    -  .. row 1
+
+       -  start + 0:
+
+       -  Y'\ :sub:`00low`
+
+       -  Y'\ :sub:`00high`
+
+       -  Y'\ :sub:`01low`
+
+       -  Y'\ :sub:`01high`
+
+       -  Y'\ :sub:`02low`
+
+       -  Y'\ :sub:`02high`
+
+       -  Y'\ :sub:`03low`
+
+       -  Y'\ :sub:`03high`
+
+    -  .. row 2
+
+       -  start + 8:
+
+       -  Y'\ :sub:`10low`
+
+       -  Y'\ :sub:`10high`
+
+       -  Y'\ :sub:`11low`
+
+       -  Y'\ :sub:`11high`
+
+       -  Y'\ :sub:`12low`
+
+       -  Y'\ :sub:`12high`
+
+       -  Y'\ :sub:`13low`
+
+       -  Y'\ :sub:`13high`
+
+    -  .. row 3
+
+       -  start + 16:
+
+       -  Y'\ :sub:`20low`
+
+       -  Y'\ :sub:`20high`
+
+       -  Y'\ :sub:`21low`
+
+       -  Y'\ :sub:`21high`
+
+       -  Y'\ :sub:`22low`
+
+       -  Y'\ :sub:`22high`
+
+       -  Y'\ :sub:`23low`
+
+       -  Y'\ :sub:`23high`
+
+    -  .. row 4
+
+       -  start + 24:
+
+       -  Y'\ :sub:`30low`
+
+       -  Y'\ :sub:`30high`
+
+       -  Y'\ :sub:`31low`
+
+       -  Y'\ :sub:`31high`
+
+       -  Y'\ :sub:`32low`
+
+       -  Y'\ :sub:`32high`
+
+       -  Y'\ :sub:`33low`
+
+       -  Y'\ :sub:`33high`
+
+
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-y12i.rst b/Documentation/linux_tv/media/v4l/pixfmt-y12i.rst
new file mode 100644
index 000000000000..18fffaef7f31
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/pixfmt-y12i.rst
@@ -0,0 +1,59 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _V4L2-PIX-FMT-Y12I:
+
+**************************
+V4L2_PIX_FMT_Y12I ('Y12I')
+**************************
+
+*man V4L2_PIX_FMT_Y12I(2)*
+
+Interleaved grey-scale image, e.g. from a stereo-pair
+
+
+Description
+===========
+
+This is a grey-scale image with a depth of 12 bits per pixel, but with
+pixels from 2 sources interleaved and bit-packed. Each pixel is stored
+in a 24-bit word in the little-endian order. On a little-endian machine
+these pixels can be deinterlaced using
+
+
+.. code-block:: c
+
+    __u8 *buf;
+    left0 = 0xfff & *(__u16 *)buf;
+    right0 = *(__u16 *)(buf + 1) >> 4;
+
+**Bit-packed representation.**
+
+pixels cross the byte boundary and have a ratio of 3 bytes for each
+interleaved pixel.
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       2 1 1
+
+
+    -  .. row 1
+
+       -  Y'\ :sub:`0left[7:0]`
+
+       -  Y'\ :sub:`0right[3:0]`\ Y'\ :sub:`0left[11:8]`
+
+       -  Y'\ :sub:`0right[11:4]`
+
+
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-y16-be.rst b/Documentation/linux_tv/media/v4l/pixfmt-y16-be.rst
new file mode 100644
index 000000000000..05fef3841ed7
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/pixfmt-y16-be.rst
@@ -0,0 +1,123 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _V4L2-PIX-FMT-Y16-BE:
+
+****************************************
+V4L2_PIX_FMT_Y16_BE ('Y16 ' | (1 << 31))
+****************************************
+
+*man V4L2_PIX_FMT_Y16_BE(2)*
+
+Grey-scale image
+
+
+Description
+===========
+
+This is a grey-scale image with a depth of 16 bits per pixel. The most
+significant byte is stored at lower memory addresses (big-endian). Note
+the actual sampling precision may be lower than 16 bits, for example 10
+bits per pixel with values in range 0 to 1023.
+
+**Byte Order..**
+
+Each cell is one byte.
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       2 1 1 1 1 1 1 1 1
+
+
+    -  .. row 1
+
+       -  start + 0:
+
+       -  Y'\ :sub:`00high`
+
+       -  Y'\ :sub:`00low`
+
+       -  Y'\ :sub:`01high`
+
+       -  Y'\ :sub:`01low`
+
+       -  Y'\ :sub:`02high`
+
+       -  Y'\ :sub:`02low`
+
+       -  Y'\ :sub:`03high`
+
+       -  Y'\ :sub:`03low`
+
+    -  .. row 2
+
+       -  start + 8:
+
+       -  Y'\ :sub:`10high`
+
+       -  Y'\ :sub:`10low`
+
+       -  Y'\ :sub:`11high`
+
+       -  Y'\ :sub:`11low`
+
+       -  Y'\ :sub:`12high`
+
+       -  Y'\ :sub:`12low`
+
+       -  Y'\ :sub:`13high`
+
+       -  Y'\ :sub:`13low`
+
+    -  .. row 3
+
+       -  start + 16:
+
+       -  Y'\ :sub:`20high`
+
+       -  Y'\ :sub:`20low`
+
+       -  Y'\ :sub:`21high`
+
+       -  Y'\ :sub:`21low`
+
+       -  Y'\ :sub:`22high`
+
+       -  Y'\ :sub:`22low`
+
+       -  Y'\ :sub:`23high`
+
+       -  Y'\ :sub:`23low`
+
+    -  .. row 4
+
+       -  start + 24:
+
+       -  Y'\ :sub:`30high`
+
+       -  Y'\ :sub:`30low`
+
+       -  Y'\ :sub:`31high`
+
+       -  Y'\ :sub:`31low`
+
+       -  Y'\ :sub:`32high`
+
+       -  Y'\ :sub:`32low`
+
+       -  Y'\ :sub:`33high`
+
+       -  Y'\ :sub:`33low`
+
+
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-y16.rst b/Documentation/linux_tv/media/v4l/pixfmt-y16.rst
new file mode 100644
index 000000000000..b3c766feb4c6
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/pixfmt-y16.rst
@@ -0,0 +1,123 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _V4L2-PIX-FMT-Y16:
+
+*************************
+V4L2_PIX_FMT_Y16 ('Y16 ')
+*************************
+
+*man V4L2_PIX_FMT_Y16(2)*
+
+Grey-scale image
+
+
+Description
+===========
+
+This is a grey-scale image with a depth of 16 bits per pixel. The least
+significant byte is stored at lower memory addresses (little-endian).
+Note the actual sampling precision may be lower than 16 bits, for
+example 10 bits per pixel with values in range 0 to 1023.
+
+**Byte Order..**
+
+Each cell is one byte.
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       2 1 1 1 1 1 1 1 1
+
+
+    -  .. row 1
+
+       -  start + 0:
+
+       -  Y'\ :sub:`00low`
+
+       -  Y'\ :sub:`00high`
+
+       -  Y'\ :sub:`01low`
+
+       -  Y'\ :sub:`01high`
+
+       -  Y'\ :sub:`02low`
+
+       -  Y'\ :sub:`02high`
+
+       -  Y'\ :sub:`03low`
+
+       -  Y'\ :sub:`03high`
+
+    -  .. row 2
+
+       -  start + 8:
+
+       -  Y'\ :sub:`10low`
+
+       -  Y'\ :sub:`10high`
+
+       -  Y'\ :sub:`11low`
+
+       -  Y'\ :sub:`11high`
+
+       -  Y'\ :sub:`12low`
+
+       -  Y'\ :sub:`12high`
+
+       -  Y'\ :sub:`13low`
+
+       -  Y'\ :sub:`13high`
+
+    -  .. row 3
+
+       -  start + 16:
+
+       -  Y'\ :sub:`20low`
+
+       -  Y'\ :sub:`20high`
+
+       -  Y'\ :sub:`21low`
+
+       -  Y'\ :sub:`21high`
+
+       -  Y'\ :sub:`22low`
+
+       -  Y'\ :sub:`22high`
+
+       -  Y'\ :sub:`23low`
+
+       -  Y'\ :sub:`23high`
+
+    -  .. row 4
+
+       -  start + 24:
+
+       -  Y'\ :sub:`30low`
+
+       -  Y'\ :sub:`30high`
+
+       -  Y'\ :sub:`31low`
+
+       -  Y'\ :sub:`31high`
+
+       -  Y'\ :sub:`32low`
+
+       -  Y'\ :sub:`32high`
+
+       -  Y'\ :sub:`33low`
+
+       -  Y'\ :sub:`33high`
+
+
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-y41p.rst b/Documentation/linux_tv/media/v4l/pixfmt-y41p.rst
new file mode 100644
index 000000000000..d050d27e7ea1
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/pixfmt-y41p.rst
@@ -0,0 +1,313 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _V4L2-PIX-FMT-Y41P:
+
+**************************
+V4L2_PIX_FMT_Y41P ('Y41P')
+**************************
+
+*man V4L2_PIX_FMT_Y41P(2)*
+
+Format with ¼ horizontal chroma resolution, also known as YUV 4:1:1
+
+
+Description
+===========
+
+In this format each 12 bytes is eight pixels. In the twelve bytes are
+two CbCr pairs and eight Y's. The first CbCr pair goes with the first
+four Y's, and the second CbCr pair goes with the other four Y's. The Cb
+and Cr components have one fourth the horizontal resolution of the Y
+component.
+
+Do not confuse this format with
+:ref:`V4L2_PIX_FMT_YUV411P <V4L2-PIX-FMT-YUV411P>`. Y41P is derived
+from "YUV 4:1:1 *packed*", while YUV411P stands for "YUV 4:1:1
+*planar*".
+
+**Byte Order.**
+
+Each cell is one byte.
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       2 1 1 1 1 1 1 1 1 1 1 1 1
+
+
+    -  .. row 1
+
+       -  start + 0:
+
+       -  Cb\ :sub:`00`
+
+       -  Y'\ :sub:`00`
+
+       -  Cr\ :sub:`00`
+
+       -  Y'\ :sub:`01`
+
+       -  Cb\ :sub:`01`
+
+       -  Y'\ :sub:`02`
+
+       -  Cr\ :sub:`01`
+
+       -  Y'\ :sub:`03`
+
+       -  Y'\ :sub:`04`
+
+       -  Y'\ :sub:`05`
+
+       -  Y'\ :sub:`06`
+
+       -  Y'\ :sub:`07`
+
+    -  .. row 2
+
+       -  start + 12:
+
+       -  Cb\ :sub:`10`
+
+       -  Y'\ :sub:`10`
+
+       -  Cr\ :sub:`10`
+
+       -  Y'\ :sub:`11`
+
+       -  Cb\ :sub:`11`
+
+       -  Y'\ :sub:`12`
+
+       -  Cr\ :sub:`11`
+
+       -  Y'\ :sub:`13`
+
+       -  Y'\ :sub:`14`
+
+       -  Y'\ :sub:`15`
+
+       -  Y'\ :sub:`16`
+
+       -  Y'\ :sub:`17`
+
+    -  .. row 3
+
+       -  start + 24:
+
+       -  Cb\ :sub:`20`
+
+       -  Y'\ :sub:`20`
+
+       -  Cr\ :sub:`20`
+
+       -  Y'\ :sub:`21`
+
+       -  Cb\ :sub:`21`
+
+       -  Y'\ :sub:`22`
+
+       -  Cr\ :sub:`21`
+
+       -  Y'\ :sub:`23`
+
+       -  Y'\ :sub:`24`
+
+       -  Y'\ :sub:`25`
+
+       -  Y'\ :sub:`26`
+
+       -  Y'\ :sub:`27`
+
+    -  .. row 4
+
+       -  start + 36:
+
+       -  Cb\ :sub:`30`
+
+       -  Y'\ :sub:`30`
+
+       -  Cr\ :sub:`30`
+
+       -  Y'\ :sub:`31`
+
+       -  Cb\ :sub:`31`
+
+       -  Y'\ :sub:`32`
+
+       -  Cr\ :sub:`31`
+
+       -  Y'\ :sub:`33`
+
+       -  Y'\ :sub:`34`
+
+       -  Y'\ :sub:`35`
+
+       -  Y'\ :sub:`36`
+
+       -  Y'\ :sub:`37`
+
+
+**Color Sample Location..**
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  
+       -  0
+
+       -  
+       -  1
+
+       -  
+       -  2
+
+       -  
+       -  3
+
+       -  
+       -  4
+
+       -  
+       -  5
+
+       -  
+       -  6
+
+       -  
+       -  7
+
+    -  .. row 2
+
+       -  0
+
+       -  Y
+
+       -  
+       -  Y
+
+       -  C
+
+       -  Y
+
+       -  
+       -  Y
+
+       -  
+       -  Y
+
+       -  
+       -  Y
+
+       -  C
+
+       -  Y
+
+       -  
+       -  Y
+
+    -  .. row 3
+
+       -  1
+
+       -  Y
+
+       -  
+       -  Y
+
+       -  C
+
+       -  Y
+
+       -  
+       -  Y
+
+       -  
+       -  Y
+
+       -  
+       -  Y
+
+       -  C
+
+       -  Y
+
+       -  
+       -  Y
+
+    -  .. row 4
+
+       -  2
+
+       -  Y
+
+       -  
+       -  Y
+
+       -  C
+
+       -  Y
+
+       -  
+       -  Y
+
+       -  
+       -  Y
+
+       -  
+       -  Y
+
+       -  C
+
+       -  Y
+
+       -  
+       -  Y
+
+    -  .. row 5
+
+       -  3
+
+       -  Y
+
+       -  
+       -  Y
+
+       -  C
+
+       -  Y
+
+       -  
+       -  Y
+
+       -  
+       -  Y
+
+       -  
+       -  Y
+
+       -  C
+
+       -  Y
+
+       -  
+       -  Y
+
+
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-y8i.rst b/Documentation/linux_tv/media/v4l/pixfmt-y8i.rst
new file mode 100644
index 000000000000..69ec8d7e8a06
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/pixfmt-y8i.rst
@@ -0,0 +1,123 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _V4L2-PIX-FMT-Y8I:
+
+*************************
+V4L2_PIX_FMT_Y8I ('Y8I ')
+*************************
+
+*man V4L2_PIX_FMT_Y8I(2)*
+
+Interleaved grey-scale image, e.g. from a stereo-pair
+
+
+Description
+===========
+
+This is a grey-scale image with a depth of 8 bits per pixel, but with
+pixels from 2 sources interleaved. Each pixel is stored in a 16-bit
+word. E.g. the R200 RealSense camera stores pixel from the left sensor
+in lower and from the right sensor in the higher 8 bits.
+
+**Byte Order..**
+
+Each cell is one byte.
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       2 1 1 1 1 1 1 1 1
+
+
+    -  .. row 1
+
+       -  start + 0:
+
+       -  Y'\ :sub:`00left`
+
+       -  Y'\ :sub:`00right`
+
+       -  Y'\ :sub:`01left`
+
+       -  Y'\ :sub:`01right`
+
+       -  Y'\ :sub:`02left`
+
+       -  Y'\ :sub:`02right`
+
+       -  Y'\ :sub:`03left`
+
+       -  Y'\ :sub:`03right`
+
+    -  .. row 2
+
+       -  start + 8:
+
+       -  Y'\ :sub:`10left`
+
+       -  Y'\ :sub:`10right`
+
+       -  Y'\ :sub:`11left`
+
+       -  Y'\ :sub:`11right`
+
+       -  Y'\ :sub:`12left`
+
+       -  Y'\ :sub:`12right`
+
+       -  Y'\ :sub:`13left`
+
+       -  Y'\ :sub:`13right`
+
+    -  .. row 3
+
+       -  start + 16:
+
+       -  Y'\ :sub:`20left`
+
+       -  Y'\ :sub:`20right`
+
+       -  Y'\ :sub:`21left`
+
+       -  Y'\ :sub:`21right`
+
+       -  Y'\ :sub:`22left`
+
+       -  Y'\ :sub:`22right`
+
+       -  Y'\ :sub:`23left`
+
+       -  Y'\ :sub:`23right`
+
+    -  .. row 4
+
+       -  start + 24:
+
+       -  Y'\ :sub:`30left`
+
+       -  Y'\ :sub:`30right`
+
+       -  Y'\ :sub:`31left`
+
+       -  Y'\ :sub:`31right`
+
+       -  Y'\ :sub:`32left`
+
+       -  Y'\ :sub:`32right`
+
+       -  Y'\ :sub:`33left`
+
+       -  Y'\ :sub:`33right`
+
+
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-yuv410.rst b/Documentation/linux_tv/media/v4l/pixfmt-yuv410.rst
new file mode 100644
index 000000000000..f56902f6faed
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/pixfmt-yuv410.rst
@@ -0,0 +1,219 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _V4L2-PIX-FMT-YVU410:
+
+**********************************************************
+V4L2_PIX_FMT_YVU410 ('YVU9'), V4L2_PIX_FMT_YUV410 ('YUV9')
+**********************************************************
+
+*man V4L2_PIX_FMT_YVU410(2)*
+
+V4L2_PIX_FMT_YUV410
+Planar formats with ¼ horizontal and vertical chroma resolution, also
+known as YUV 4:1:0
+
+
+Description
+===========
+
+These are planar formats, as opposed to a packed format. The three
+components are separated into three sub-images or planes. The Y plane is
+first. The Y plane has one byte per pixel. For ``V4L2_PIX_FMT_YVU410``,
+the Cr plane immediately follows the Y plane in memory. The Cr plane is
+¼ the width and ¼ the height of the Y plane (and of the image). Each Cr
+belongs to 16 pixels, a four-by-four square of the image. Following the
+Cr plane is the Cb plane, just like the Cr plane.
+``V4L2_PIX_FMT_YUV410`` is the same, except the Cb plane comes first,
+then the Cr plane.
+
+If the Y plane has pad bytes after each row, then the Cr and Cb planes
+have ¼ as many pad bytes after their rows. In other words, four Cx rows
+(including padding) are exactly as long as one Y row (including
+padding).
+
+**Byte Order..**
+
+Each cell is one byte.
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       2 1 1 1 1
+
+
+    -  .. row 1
+
+       -  start + 0:
+
+       -  Y'\ :sub:`00`
+
+       -  Y'\ :sub:`01`
+
+       -  Y'\ :sub:`02`
+
+       -  Y'\ :sub:`03`
+
+    -  .. row 2
+
+       -  start + 4:
+
+       -  Y'\ :sub:`10`
+
+       -  Y'\ :sub:`11`
+
+       -  Y'\ :sub:`12`
+
+       -  Y'\ :sub:`13`
+
+    -  .. row 3
+
+       -  start + 8:
+
+       -  Y'\ :sub:`20`
+
+       -  Y'\ :sub:`21`
+
+       -  Y'\ :sub:`22`
+
+       -  Y'\ :sub:`23`
+
+    -  .. row 4
+
+       -  start + 12:
+
+       -  Y'\ :sub:`30`
+
+       -  Y'\ :sub:`31`
+
+       -  Y'\ :sub:`32`
+
+       -  Y'\ :sub:`33`
+
+    -  .. row 5
+
+       -  start + 16:
+
+       -  Cr\ :sub:`00`
+
+    -  .. row 6
+
+       -  start + 17:
+
+       -  Cb\ :sub:`00`
+
+
+**Color Sample Location..**
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  
+       -  0
+
+       -  
+       -  1
+
+       -  
+       -  2
+
+       -  
+       -  3
+
+    -  .. row 2
+
+       -  0
+
+       -  Y
+
+       -  
+       -  Y
+
+       -  
+       -  Y
+
+       -  
+       -  Y
+
+    -  .. row 3
+
+       -  
+
+    -  .. row 4
+
+       -  1
+
+       -  Y
+
+       -  
+       -  Y
+
+       -  
+       -  Y
+
+       -  
+       -  Y
+
+    -  .. row 5
+
+       -  
+       -  
+       -  
+       -  
+       -  C
+
+       -  
+       -  
+       -  
+
+    -  .. row 6
+
+       -  2
+
+       -  Y
+
+       -  
+       -  Y
+
+       -  
+       -  Y
+
+       -  
+       -  Y
+
+    -  .. row 7
+
+       -  
+
+    -  .. row 8
+
+       -  3
+
+       -  Y
+
+       -  
+       -  Y
+
+       -  
+       -  Y
+
+       -  
+       -  Y
+
+
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-yuv411p.rst b/Documentation/linux_tv/media/v4l/pixfmt-yuv411p.rst
new file mode 100644
index 000000000000..bf4fa56b8efb
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/pixfmt-yuv411p.rst
@@ -0,0 +1,237 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _V4L2-PIX-FMT-YUV411P:
+
+*****************************
+V4L2_PIX_FMT_YUV411P ('411P')
+*****************************
+
+*man V4L2_PIX_FMT_YUV411P(2)*
+
+Format with ¼ horizontal chroma resolution, also known as YUV 4:1:1.
+Planar layout as opposed to ``V4L2_PIX_FMT_Y41P``
+
+
+Description
+===========
+
+This format is not commonly used. This is a planar format similar to the
+4:2:2 planar format except with half as many chroma. The three
+components are separated into three sub-images or planes. The Y plane is
+first. The Y plane has one byte per pixel. The Cb plane immediately
+follows the Y plane in memory. The Cb plane is ¼ the width of the Y
+plane (and of the image). Each Cb belongs to 4 pixels all on the same
+row. For example, Cb\ :sub:`0` belongs to Y'\ :sub:`00`, Y'\ :sub:`01`,
+Y'\ :sub:`02` and Y'\ :sub:`03`. Following the Cb plane is the Cr plane,
+just like the Cb plane.
+
+If the Y plane has pad bytes after each row, then the Cr and Cb planes
+have ¼ as many pad bytes after their rows. In other words, four C x rows
+(including padding) is exactly as long as one Y row (including padding).
+
+**Byte Order..**
+
+Each cell is one byte.
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       2 1 1 1 1
+
+
+    -  .. row 1
+
+       -  start + 0:
+
+       -  Y'\ :sub:`00`
+
+       -  Y'\ :sub:`01`
+
+       -  Y'\ :sub:`02`
+
+       -  Y'\ :sub:`03`
+
+    -  .. row 2
+
+       -  start + 4:
+
+       -  Y'\ :sub:`10`
+
+       -  Y'\ :sub:`11`
+
+       -  Y'\ :sub:`12`
+
+       -  Y'\ :sub:`13`
+
+    -  .. row 3
+
+       -  start + 8:
+
+       -  Y'\ :sub:`20`
+
+       -  Y'\ :sub:`21`
+
+       -  Y'\ :sub:`22`
+
+       -  Y'\ :sub:`23`
+
+    -  .. row 4
+
+       -  start + 12:
+
+       -  Y'\ :sub:`30`
+
+       -  Y'\ :sub:`31`
+
+       -  Y'\ :sub:`32`
+
+       -  Y'\ :sub:`33`
+
+    -  .. row 5
+
+       -  start + 16:
+
+       -  Cb\ :sub:`00`
+
+    -  .. row 6
+
+       -  start + 17:
+
+       -  Cb\ :sub:`10`
+
+    -  .. row 7
+
+       -  start + 18:
+
+       -  Cb\ :sub:`20`
+
+    -  .. row 8
+
+       -  start + 19:
+
+       -  Cb\ :sub:`30`
+
+    -  .. row 9
+
+       -  start + 20:
+
+       -  Cr\ :sub:`00`
+
+    -  .. row 10
+
+       -  start + 21:
+
+       -  Cr\ :sub:`10`
+
+    -  .. row 11
+
+       -  start + 22:
+
+       -  Cr\ :sub:`20`
+
+    -  .. row 12
+
+       -  start + 23:
+
+       -  Cr\ :sub:`30`
+
+
+**Color Sample Location..**
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  
+       -  0
+
+       -  
+       -  1
+
+       -  
+       -  2
+
+       -  
+       -  3
+
+    -  .. row 2
+
+       -  0
+
+       -  Y
+
+       -  
+       -  Y
+
+       -  C
+
+       -  Y
+
+       -  
+       -  Y
+
+    -  .. row 3
+
+       -  1
+
+       -  Y
+
+       -  
+       -  Y
+
+       -  C
+
+       -  Y
+
+       -  
+       -  Y
+
+    -  .. row 4
+
+       -  2
+
+       -  Y
+
+       -  
+       -  Y
+
+       -  C
+
+       -  Y
+
+       -  
+       -  Y
+
+    -  .. row 5
+
+       -  3
+
+       -  Y
+
+       -  
+       -  Y
+
+       -  C
+
+       -  Y
+
+       -  
+       -  Y
+
+
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-yuv420.rst b/Documentation/linux_tv/media/v4l/pixfmt-yuv420.rst
new file mode 100644
index 000000000000..dcf3a176d1ba
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/pixfmt-yuv420.rst
@@ -0,0 +1,250 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _V4L2-PIX-FMT-YVU420:
+
+**********************************************************
+V4L2_PIX_FMT_YVU420 ('YV12'), V4L2_PIX_FMT_YUV420 ('YU12')
+**********************************************************
+
+*man V4L2_PIX_FMT_YVU420(2)*
+
+V4L2_PIX_FMT_YUV420
+Planar formats with ½ horizontal and vertical chroma resolution, also
+known as YUV 4:2:0
+
+
+Description
+===========
+
+These are planar formats, as opposed to a packed format. The three
+components are separated into three sub- images or planes. The Y plane
+is first. The Y plane has one byte per pixel. For
+``V4L2_PIX_FMT_YVU420``, the Cr plane immediately follows the Y plane in
+memory. The Cr plane is half the width and half the height of the Y
+plane (and of the image). Each Cr belongs to four pixels, a two-by-two
+square of the image. For example, Cr\ :sub:`0` belongs to Y'\ :sub:`00`,
+Y'\ :sub:`01`, Y'\ :sub:`10`, and Y'\ :sub:`11`. Following the Cr plane
+is the Cb plane, just like the Cr plane. ``V4L2_PIX_FMT_YUV420`` is the
+same except the Cb plane comes first, then the Cr plane.
+
+If the Y plane has pad bytes after each row, then the Cr and Cb planes
+have half as many pad bytes after their rows. In other words, two Cx
+rows (including padding) is exactly as long as one Y row (including
+padding).
+
+**Byte Order..**
+
+Each cell is one byte.
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       2 1 1 1 1
+
+
+    -  .. row 1
+
+       -  start + 0:
+
+       -  Y'\ :sub:`00`
+
+       -  Y'\ :sub:`01`
+
+       -  Y'\ :sub:`02`
+
+       -  Y'\ :sub:`03`
+
+    -  .. row 2
+
+       -  start + 4:
+
+       -  Y'\ :sub:`10`
+
+       -  Y'\ :sub:`11`
+
+       -  Y'\ :sub:`12`
+
+       -  Y'\ :sub:`13`
+
+    -  .. row 3
+
+       -  start + 8:
+
+       -  Y'\ :sub:`20`
+
+       -  Y'\ :sub:`21`
+
+       -  Y'\ :sub:`22`
+
+       -  Y'\ :sub:`23`
+
+    -  .. row 4
+
+       -  start + 12:
+
+       -  Y'\ :sub:`30`
+
+       -  Y'\ :sub:`31`
+
+       -  Y'\ :sub:`32`
+
+       -  Y'\ :sub:`33`
+
+    -  .. row 5
+
+       -  start + 16:
+
+       -  Cr\ :sub:`00`
+
+       -  Cr\ :sub:`01`
+
+    -  .. row 6
+
+       -  start + 18:
+
+       -  Cr\ :sub:`10`
+
+       -  Cr\ :sub:`11`
+
+    -  .. row 7
+
+       -  start + 20:
+
+       -  Cb\ :sub:`00`
+
+       -  Cb\ :sub:`01`
+
+    -  .. row 8
+
+       -  start + 22:
+
+       -  Cb\ :sub:`10`
+
+       -  Cb\ :sub:`11`
+
+
+**Color Sample Location..**
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  
+       -  0
+
+       -  
+       -  1
+
+       -  
+       -  2
+
+       -  
+       -  3
+
+    -  .. row 2
+
+       -  0
+
+       -  Y
+
+       -  
+       -  Y
+
+       -  
+       -  Y
+
+       -  
+       -  Y
+
+    -  .. row 3
+
+       -  
+       -  
+       -  C
+
+       -  
+       -  
+       -  
+       -  C
+
+       -  
+
+    -  .. row 4
+
+       -  1
+
+       -  Y
+
+       -  
+       -  Y
+
+       -  
+       -  Y
+
+       -  
+       -  Y
+
+    -  .. row 5
+
+       -  
+
+    -  .. row 6
+
+       -  2
+
+       -  Y
+
+       -  
+       -  Y
+
+       -  
+       -  Y
+
+       -  
+       -  Y
+
+    -  .. row 7
+
+       -  
+       -  
+       -  C
+
+       -  
+       -  
+       -  
+       -  C
+
+       -  
+
+    -  .. row 8
+
+       -  3
+
+       -  Y
+
+       -  
+       -  Y
+
+       -  
+       -  Y
+
+       -  
+       -  Y
+
+
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-yuv420m.rst b/Documentation/linux_tv/media/v4l/pixfmt-yuv420m.rst
new file mode 100644
index 000000000000..5f918d0d1498
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/pixfmt-yuv420m.rst
@@ -0,0 +1,265 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _V4L2-PIX-FMT-YUV420M:
+
+************************************************************
+V4L2_PIX_FMT_YUV420M ('YM12'), V4L2_PIX_FMT_YVU420M ('YM21')
+************************************************************
+
+*man V4L2_PIX_FMT_YUV420M(2)*
+
+V4L2_PIX_FMT_YVU420M
+Variation of ``V4L2_PIX_FMT_YUV420`` and ``V4L2_PIX_FMT_YVU420`` with
+planes non contiguous in memory.
+
+
+Description
+===========
+
+This is a multi-planar format, as opposed to a packed format. The three
+components are separated into three sub-images or planes.
+
+The Y plane is first. The Y plane has one byte per pixel. For
+``V4L2_PIX_FMT_YUV420M`` the Cb data constitutes the second plane which
+is half the width and half the height of the Y plane (and of the image).
+Each Cb belongs to four pixels, a two-by-two square of the image. For
+example, Cb\ :sub:`0` belongs to Y'\ :sub:`00`, Y'\ :sub:`01`,
+Y'\ :sub:`10`, and Y'\ :sub:`11`. The Cr data, just like the Cb plane,
+is in the third plane.
+
+``V4L2_PIX_FMT_YVU420M`` is the same except the Cr data is stored in the
+second plane and the Cb data in the third plane.
+
+If the Y plane has pad bytes after each row, then the Cb and Cr planes
+have half as many pad bytes after their rows. In other words, two Cx
+rows (including padding) is exactly as long as one Y row (including
+padding).
+
+``V4L2_PIX_FMT_YUV420M`` and ``V4L2_PIX_FMT_YVU420M`` are intended to be
+used only in drivers and applications that support the multi-planar API,
+described in :ref:`planar-apis`.
+
+**Byte Order..**
+
+Each cell is one byte.
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       2 1 1 1 1
+
+
+    -  .. row 1
+
+       -  start0 + 0:
+
+       -  Y'\ :sub:`00`
+
+       -  Y'\ :sub:`01`
+
+       -  Y'\ :sub:`02`
+
+       -  Y'\ :sub:`03`
+
+    -  .. row 2
+
+       -  start0 + 4:
+
+       -  Y'\ :sub:`10`
+
+       -  Y'\ :sub:`11`
+
+       -  Y'\ :sub:`12`
+
+       -  Y'\ :sub:`13`
+
+    -  .. row 3
+
+       -  start0 + 8:
+
+       -  Y'\ :sub:`20`
+
+       -  Y'\ :sub:`21`
+
+       -  Y'\ :sub:`22`
+
+       -  Y'\ :sub:`23`
+
+    -  .. row 4
+
+       -  start0 + 12:
+
+       -  Y'\ :sub:`30`
+
+       -  Y'\ :sub:`31`
+
+       -  Y'\ :sub:`32`
+
+       -  Y'\ :sub:`33`
+
+    -  .. row 5
+
+       -  
+
+    -  .. row 6
+
+       -  start1 + 0:
+
+       -  Cb\ :sub:`00`
+
+       -  Cb\ :sub:`01`
+
+    -  .. row 7
+
+       -  start1 + 2:
+
+       -  Cb\ :sub:`10`
+
+       -  Cb\ :sub:`11`
+
+    -  .. row 8
+
+       -  
+
+    -  .. row 9
+
+       -  start2 + 0:
+
+       -  Cr\ :sub:`00`
+
+       -  Cr\ :sub:`01`
+
+    -  .. row 10
+
+       -  start2 + 2:
+
+       -  Cr\ :sub:`10`
+
+       -  Cr\ :sub:`11`
+
+
+**Color Sample Location..**
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  
+       -  0
+
+       -  
+       -  1
+
+       -  
+       -  2
+
+       -  
+       -  3
+
+    -  .. row 2
+
+       -  0
+
+       -  Y
+
+       -  
+       -  Y
+
+       -  
+       -  Y
+
+       -  
+       -  Y
+
+    -  .. row 3
+
+       -  
+       -  
+       -  C
+
+       -  
+       -  
+       -  
+       -  C
+
+       -  
+
+    -  .. row 4
+
+       -  1
+
+       -  Y
+
+       -  
+       -  Y
+
+       -  
+       -  Y
+
+       -  
+       -  Y
+
+    -  .. row 5
+
+       -  
+
+    -  .. row 6
+
+       -  2
+
+       -  Y
+
+       -  
+       -  Y
+
+       -  
+       -  Y
+
+       -  
+       -  Y
+
+    -  .. row 7
+
+       -  
+       -  
+       -  C
+
+       -  
+       -  
+       -  
+       -  C
+
+       -  
+
+    -  .. row 8
+
+       -  3
+
+       -  Y
+
+       -  
+       -  Y
+
+       -  
+       -  Y
+
+       -  
+       -  Y
+
+
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-yuv422m.rst b/Documentation/linux_tv/media/v4l/pixfmt-yuv422m.rst
new file mode 100644
index 000000000000..625d4ccf73d9
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/pixfmt-yuv422m.rst
@@ -0,0 +1,274 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _V4L2-PIX-FMT-YUV422M:
+
+************************************************************
+V4L2_PIX_FMT_YUV422M ('YM16'), V4L2_PIX_FMT_YVU422M ('YM61')
+************************************************************
+
+*man V4L2_PIX_FMT_YUV422M(2)*
+
+V4L2_PIX_FMT_YVU422M
+Planar formats with ½ horizontal resolution, also known as YUV and YVU
+4:2:2
+
+
+Description
+===========
+
+This is a multi-planar format, as opposed to a packed format. The three
+components are separated into three sub-images or planes.
+
+The Y plane is first. The Y plane has one byte per pixel. For
+``V4L2_PIX_FMT_YUV422M`` the Cb data constitutes the second plane which
+is half the width of the Y plane (and of the image). Each Cb belongs to
+two pixels. For example, Cb\ :sub:`0` belongs to Y'\ :sub:`00`,
+Y'\ :sub:`01`. The Cr data, just like the Cb plane, is in the third
+plane.
+
+``V4L2_PIX_FMT_YVU422M`` is the same except the Cr data is stored in the
+second plane and the Cb data in the third plane.
+
+If the Y plane has pad bytes after each row, then the Cb and Cr planes
+have half as many pad bytes after their rows. In other words, two Cx
+rows (including padding) is exactly as long as one Y row (including
+padding).
+
+``V4L2_PIX_FMT_YUV422M`` and ``V4L2_PIX_FMT_YVU422M`` are intended to be
+used only in drivers and applications that support the multi-planar API,
+described in :ref:`planar-apis`.
+
+**Byte Order..**
+
+Each cell is one byte.
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       2 1 1 1 1
+
+
+    -  .. row 1
+
+       -  start0 + 0:
+
+       -  Y'\ :sub:`00`
+
+       -  Y'\ :sub:`01`
+
+       -  Y'\ :sub:`02`
+
+       -  Y'\ :sub:`03`
+
+    -  .. row 2
+
+       -  start0 + 4:
+
+       -  Y'\ :sub:`10`
+
+       -  Y'\ :sub:`11`
+
+       -  Y'\ :sub:`12`
+
+       -  Y'\ :sub:`13`
+
+    -  .. row 3
+
+       -  start0 + 8:
+
+       -  Y'\ :sub:`20`
+
+       -  Y'\ :sub:`21`
+
+       -  Y'\ :sub:`22`
+
+       -  Y'\ :sub:`23`
+
+    -  .. row 4
+
+       -  start0 + 12:
+
+       -  Y'\ :sub:`30`
+
+       -  Y'\ :sub:`31`
+
+       -  Y'\ :sub:`32`
+
+       -  Y'\ :sub:`33`
+
+    -  .. row 5
+
+       -  
+
+    -  .. row 6
+
+       -  start1 + 0:
+
+       -  Cb\ :sub:`00`
+
+       -  Cb\ :sub:`01`
+
+    -  .. row 7
+
+       -  start1 + 2:
+
+       -  Cb\ :sub:`10`
+
+       -  Cb\ :sub:`11`
+
+    -  .. row 8
+
+       -  start1 + 4:
+
+       -  Cb\ :sub:`20`
+
+       -  Cb\ :sub:`21`
+
+    -  .. row 9
+
+       -  start1 + 6:
+
+       -  Cb\ :sub:`30`
+
+       -  Cb\ :sub:`31`
+
+    -  .. row 10
+
+       -  
+
+    -  .. row 11
+
+       -  start2 + 0:
+
+       -  Cr\ :sub:`00`
+
+       -  Cr\ :sub:`01`
+
+    -  .. row 12
+
+       -  start2 + 2:
+
+       -  Cr\ :sub:`10`
+
+       -  Cr\ :sub:`11`
+
+    -  .. row 13
+
+       -  start2 + 4:
+
+       -  Cr\ :sub:`20`
+
+       -  Cr\ :sub:`21`
+
+    -  .. row 14
+
+       -  start2 + 6:
+
+       -  Cr\ :sub:`30`
+
+       -  Cr\ :sub:`31`
+
+
+**Color Sample Location..**
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  
+       -  0
+
+       -  
+       -  1
+
+       -  
+       -  2
+
+       -  
+       -  3
+
+    -  .. row 2
+
+       -  0
+
+       -  Y
+
+       -  C
+
+       -  Y
+
+       -  
+       -  Y
+
+       -  C
+
+       -  Y
+
+    -  .. row 3
+
+       -  1
+
+       -  Y
+
+       -  C
+
+       -  Y
+
+       -  
+       -  Y
+
+       -  C
+
+       -  Y
+
+    -  .. row 4
+
+       -  2
+
+       -  Y
+
+       -  C
+
+       -  Y
+
+       -  
+       -  Y
+
+       -  C
+
+       -  Y
+
+    -  .. row 5
+
+       -  3
+
+       -  Y
+
+       -  C
+
+       -  Y
+
+       -  
+       -  Y
+
+       -  C
+
+       -  Y
+
+
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-yuv422p.rst b/Documentation/linux_tv/media/v4l/pixfmt-yuv422p.rst
new file mode 100644
index 000000000000..d21794b48496
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/pixfmt-yuv422p.rst
@@ -0,0 +1,257 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _V4L2-PIX-FMT-YUV422P:
+
+*****************************
+V4L2_PIX_FMT_YUV422P ('422P')
+*****************************
+
+*man V4L2_PIX_FMT_YUV422P(2)*
+
+Format with ½ horizontal chroma resolution, also known as YUV 4:2:2.
+Planar layout as opposed to ``V4L2_PIX_FMT_YUYV``
+
+
+Description
+===========
+
+This format is not commonly used. This is a planar version of the YUYV
+format. The three components are separated into three sub-images or
+planes. The Y plane is first. The Y plane has one byte per pixel. The Cb
+plane immediately follows the Y plane in memory. The Cb plane is half
+the width of the Y plane (and of the image). Each Cb belongs to two
+pixels. For example, Cb\ :sub:`0` belongs to Y'\ :sub:`00`,
+Y'\ :sub:`01`. Following the Cb plane is the Cr plane, just like the Cb
+plane.
+
+If the Y plane has pad bytes after each row, then the Cr and Cb planes
+have half as many pad bytes after their rows. In other words, two Cx
+rows (including padding) is exactly as long as one Y row (including
+padding).
+
+**Byte Order..**
+
+Each cell is one byte.
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       2 1 1 1 1
+
+
+    -  .. row 1
+
+       -  start + 0:
+
+       -  Y'\ :sub:`00`
+
+       -  Y'\ :sub:`01`
+
+       -  Y'\ :sub:`02`
+
+       -  Y'\ :sub:`03`
+
+    -  .. row 2
+
+       -  start + 4:
+
+       -  Y'\ :sub:`10`
+
+       -  Y'\ :sub:`11`
+
+       -  Y'\ :sub:`12`
+
+       -  Y'\ :sub:`13`
+
+    -  .. row 3
+
+       -  start + 8:
+
+       -  Y'\ :sub:`20`
+
+       -  Y'\ :sub:`21`
+
+       -  Y'\ :sub:`22`
+
+       -  Y'\ :sub:`23`
+
+    -  .. row 4
+
+       -  start + 12:
+
+       -  Y'\ :sub:`30`
+
+       -  Y'\ :sub:`31`
+
+       -  Y'\ :sub:`32`
+
+       -  Y'\ :sub:`33`
+
+    -  .. row 5
+
+       -  start + 16:
+
+       -  Cb\ :sub:`00`
+
+       -  Cb\ :sub:`01`
+
+    -  .. row 6
+
+       -  start + 18:
+
+       -  Cb\ :sub:`10`
+
+       -  Cb\ :sub:`11`
+
+    -  .. row 7
+
+       -  start + 20:
+
+       -  Cb\ :sub:`20`
+
+       -  Cb\ :sub:`21`
+
+    -  .. row 8
+
+       -  start + 22:
+
+       -  Cb\ :sub:`30`
+
+       -  Cb\ :sub:`31`
+
+    -  .. row 9
+
+       -  start + 24:
+
+       -  Cr\ :sub:`00`
+
+       -  Cr\ :sub:`01`
+
+    -  .. row 10
+
+       -  start + 26:
+
+       -  Cr\ :sub:`10`
+
+       -  Cr\ :sub:`11`
+
+    -  .. row 11
+
+       -  start + 28:
+
+       -  Cr\ :sub:`20`
+
+       -  Cr\ :sub:`21`
+
+    -  .. row 12
+
+       -  start + 30:
+
+       -  Cr\ :sub:`30`
+
+       -  Cr\ :sub:`31`
+
+
+**Color Sample Location..**
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  
+       -  0
+
+       -  
+       -  1
+
+       -  
+       -  2
+
+       -  
+       -  3
+
+    -  .. row 2
+
+       -  0
+
+       -  Y
+
+       -  C
+
+       -  Y
+
+       -  
+       -  Y
+
+       -  C
+
+       -  Y
+
+    -  .. row 3
+
+       -  1
+
+       -  Y
+
+       -  C
+
+       -  Y
+
+       -  
+       -  Y
+
+       -  C
+
+       -  Y
+
+    -  .. row 4
+
+       -  2
+
+       -  Y
+
+       -  C
+
+       -  Y
+
+       -  
+       -  Y
+
+       -  C
+
+       -  Y
+
+    -  .. row 5
+
+       -  3
+
+       -  Y
+
+       -  C
+
+       -  Y
+
+       -  
+       -  Y
+
+       -  C
+
+       -  Y
+
+
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-yuv444m.rst b/Documentation/linux_tv/media/v4l/pixfmt-yuv444m.rst
new file mode 100644
index 000000000000..3d25c5e0ca00
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/pixfmt-yuv444m.rst
@@ -0,0 +1,294 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _V4L2-PIX-FMT-YUV444M:
+
+************************************************************
+V4L2_PIX_FMT_YUV444M ('YM24'), V4L2_PIX_FMT_YVU444M ('YM42')
+************************************************************
+
+*man V4L2_PIX_FMT_YUV444M(2)*
+
+V4L2_PIX_FMT_YVU444M
+Planar formats with full horizontal resolution, also known as YUV and
+YVU 4:4:4
+
+
+Description
+===========
+
+This is a multi-planar format, as opposed to a packed format. The three
+components are separated into three sub-images or planes.
+
+The Y plane is first. The Y plane has one byte per pixel. For
+``V4L2_PIX_FMT_YUV444M`` the Cb data constitutes the second plane which
+is the same width and height as the Y plane (and as the image). The Cr
+data, just like the Cb plane, is in the third plane.
+
+``V4L2_PIX_FMT_YVU444M`` is the same except the Cr data is stored in the
+second plane and the Cb data in the third plane.
+
+If the Y plane has pad bytes after each row, then the Cb and Cr planes
+have the same number of pad bytes after their rows.
+
+``V4L2_PIX_FMT_YUV444M`` and ``V4L2_PIX_FMT_YUV444M`` are intended to be
+used only in drivers and applications that support the multi-planar API,
+described in :ref:`planar-apis`.
+
+**Byte Order..**
+
+Each cell is one byte.
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       2 1 1 1 1
+
+
+    -  .. row 1
+
+       -  start0 + 0:
+
+       -  Y'\ :sub:`00`
+
+       -  Y'\ :sub:`01`
+
+       -  Y'\ :sub:`02`
+
+       -  Y'\ :sub:`03`
+
+    -  .. row 2
+
+       -  start0 + 4:
+
+       -  Y'\ :sub:`10`
+
+       -  Y'\ :sub:`11`
+
+       -  Y'\ :sub:`12`
+
+       -  Y'\ :sub:`13`
+
+    -  .. row 3
+
+       -  start0 + 8:
+
+       -  Y'\ :sub:`20`
+
+       -  Y'\ :sub:`21`
+
+       -  Y'\ :sub:`22`
+
+       -  Y'\ :sub:`23`
+
+    -  .. row 4
+
+       -  start0 + 12:
+
+       -  Y'\ :sub:`30`
+
+       -  Y'\ :sub:`31`
+
+       -  Y'\ :sub:`32`
+
+       -  Y'\ :sub:`33`
+
+    -  .. row 5
+
+       -  
+
+    -  .. row 6
+
+       -  start1 + 0:
+
+       -  Cb\ :sub:`00`
+
+       -  Cb\ :sub:`01`
+
+       -  Cb\ :sub:`02`
+
+       -  Cb\ :sub:`03`
+
+    -  .. row 7
+
+       -  start1 + 4:
+
+       -  Cb\ :sub:`10`
+
+       -  Cb\ :sub:`11`
+
+       -  Cb\ :sub:`12`
+
+       -  Cb\ :sub:`13`
+
+    -  .. row 8
+
+       -  start1 + 8:
+
+       -  Cb\ :sub:`20`
+
+       -  Cb\ :sub:`21`
+
+       -  Cb\ :sub:`22`
+
+       -  Cb\ :sub:`23`
+
+    -  .. row 9
+
+       -  start1 + 12:
+
+       -  Cb\ :sub:`20`
+
+       -  Cb\ :sub:`21`
+
+       -  Cb\ :sub:`32`
+
+       -  Cb\ :sub:`33`
+
+    -  .. row 10
+
+       -  
+
+    -  .. row 11
+
+       -  start2 + 0:
+
+       -  Cr\ :sub:`00`
+
+       -  Cr\ :sub:`01`
+
+       -  Cr\ :sub:`02`
+
+       -  Cr\ :sub:`03`
+
+    -  .. row 12
+
+       -  start2 + 4:
+
+       -  Cr\ :sub:`10`
+
+       -  Cr\ :sub:`11`
+
+       -  Cr\ :sub:`12`
+
+       -  Cr\ :sub:`13`
+
+    -  .. row 13
+
+       -  start2 + 8:
+
+       -  Cr\ :sub:`20`
+
+       -  Cr\ :sub:`21`
+
+       -  Cr\ :sub:`22`
+
+       -  Cr\ :sub:`23`
+
+    -  .. row 14
+
+       -  start2 + 12:
+
+       -  Cr\ :sub:`30`
+
+       -  Cr\ :sub:`31`
+
+       -  Cr\ :sub:`32`
+
+       -  Cr\ :sub:`33`
+
+
+**Color Sample Location..**
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  
+       -  0
+
+       -  
+       -  1
+
+       -  
+       -  2
+
+       -  
+       -  3
+
+    -  .. row 2
+
+       -  0
+
+       -  YC
+
+       -  
+       -  YC
+
+       -  
+       -  YC
+
+       -  
+       -  YC
+
+    -  .. row 3
+
+       -  1
+
+       -  YC
+
+       -  
+       -  YC
+
+       -  
+       -  YC
+
+       -  
+       -  YC
+
+    -  .. row 4
+
+       -  2
+
+       -  YC
+
+       -  
+       -  YC
+
+       -  
+       -  YC
+
+       -  
+       -  YC
+
+    -  .. row 5
+
+       -  3
+
+       -  YC
+
+       -  
+       -  YC
+
+       -  
+       -  YC
+
+       -  
+       -  YC
+
+
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-yuyv.rst b/Documentation/linux_tv/media/v4l/pixfmt-yuyv.rst
new file mode 100644
index 000000000000..2fed9b3c87c3
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/pixfmt-yuyv.rst
@@ -0,0 +1,217 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _V4L2-PIX-FMT-YUYV:
+
+**************************
+V4L2_PIX_FMT_YUYV ('YUYV')
+**************************
+
+*man V4L2_PIX_FMT_YUYV(2)*
+
+Packed format with ½ horizontal chroma resolution, also known as YUV
+4:2:2
+
+
+Description
+===========
+
+In this format each four bytes is two pixels. Each four bytes is two
+Y's, a Cb and a Cr. Each Y goes to one of the pixels, and the Cb and Cr
+belong to both pixels. As you can see, the Cr and Cb components have
+half the horizontal resolution of the Y component. ``V4L2_PIX_FMT_YUYV``
+is known in the Windows environment as YUY2.
+
+**Byte Order..**
+
+Each cell is one byte.
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       2 1 1 1 1 1 1 1 1
+
+
+    -  .. row 1
+
+       -  start + 0:
+
+       -  Y'\ :sub:`00`
+
+       -  Cb\ :sub:`00`
+
+       -  Y'\ :sub:`01`
+
+       -  Cr\ :sub:`00`
+
+       -  Y'\ :sub:`02`
+
+       -  Cb\ :sub:`01`
+
+       -  Y'\ :sub:`03`
+
+       -  Cr\ :sub:`01`
+
+    -  .. row 2
+
+       -  start + 8:
+
+       -  Y'\ :sub:`10`
+
+       -  Cb\ :sub:`10`
+
+       -  Y'\ :sub:`11`
+
+       -  Cr\ :sub:`10`
+
+       -  Y'\ :sub:`12`
+
+       -  Cb\ :sub:`11`
+
+       -  Y'\ :sub:`13`
+
+       -  Cr\ :sub:`11`
+
+    -  .. row 3
+
+       -  start + 16:
+
+       -  Y'\ :sub:`20`
+
+       -  Cb\ :sub:`20`
+
+       -  Y'\ :sub:`21`
+
+       -  Cr\ :sub:`20`
+
+       -  Y'\ :sub:`22`
+
+       -  Cb\ :sub:`21`
+
+       -  Y'\ :sub:`23`
+
+       -  Cr\ :sub:`21`
+
+    -  .. row 4
+
+       -  start + 24:
+
+       -  Y'\ :sub:`30`
+
+       -  Cb\ :sub:`30`
+
+       -  Y'\ :sub:`31`
+
+       -  Cr\ :sub:`30`
+
+       -  Y'\ :sub:`32`
+
+       -  Cb\ :sub:`31`
+
+       -  Y'\ :sub:`33`
+
+       -  Cr\ :sub:`31`
+
+
+**Color Sample Location..**
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  
+       -  0
+
+       -  
+       -  1
+
+       -  
+       -  2
+
+       -  
+       -  3
+
+    -  .. row 2
+
+       -  0
+
+       -  Y
+
+       -  C
+
+       -  Y
+
+       -  
+       -  Y
+
+       -  C
+
+       -  Y
+
+    -  .. row 3
+
+       -  1
+
+       -  Y
+
+       -  C
+
+       -  Y
+
+       -  
+       -  Y
+
+       -  C
+
+       -  Y
+
+    -  .. row 4
+
+       -  2
+
+       -  Y
+
+       -  C
+
+       -  Y
+
+       -  
+       -  Y
+
+       -  C
+
+       -  Y
+
+    -  .. row 5
+
+       -  3
+
+       -  Y
+
+       -  C
+
+       -  Y
+
+       -  
+       -  Y
+
+       -  C
+
+       -  Y
+
+
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-yvyu.rst b/Documentation/linux_tv/media/v4l/pixfmt-yvyu.rst
new file mode 100644
index 000000000000..40eb6eda9fb1
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/pixfmt-yvyu.rst
@@ -0,0 +1,216 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _V4L2-PIX-FMT-YVYU:
+
+**************************
+V4L2_PIX_FMT_YVYU ('YVYU')
+**************************
+
+*man V4L2_PIX_FMT_YVYU(2)*
+
+Variation of ``V4L2_PIX_FMT_YUYV`` with different order of samples in
+memory
+
+
+Description
+===========
+
+In this format each four bytes is two pixels. Each four bytes is two
+Y's, a Cb and a Cr. Each Y goes to one of the pixels, and the Cb and Cr
+belong to both pixels. As you can see, the Cr and Cb components have
+half the horizontal resolution of the Y component.
+
+**Byte Order..**
+
+Each cell is one byte.
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       2 1 1 1 1 1 1 1 1
+
+
+    -  .. row 1
+
+       -  start + 0:
+
+       -  Y'\ :sub:`00`
+
+       -  Cr\ :sub:`00`
+
+       -  Y'\ :sub:`01`
+
+       -  Cb\ :sub:`00`
+
+       -  Y'\ :sub:`02`
+
+       -  Cr\ :sub:`01`
+
+       -  Y'\ :sub:`03`
+
+       -  Cb\ :sub:`01`
+
+    -  .. row 2
+
+       -  start + 8:
+
+       -  Y'\ :sub:`10`
+
+       -  Cr\ :sub:`10`
+
+       -  Y'\ :sub:`11`
+
+       -  Cb\ :sub:`10`
+
+       -  Y'\ :sub:`12`
+
+       -  Cr\ :sub:`11`
+
+       -  Y'\ :sub:`13`
+
+       -  Cb\ :sub:`11`
+
+    -  .. row 3
+
+       -  start + 16:
+
+       -  Y'\ :sub:`20`
+
+       -  Cr\ :sub:`20`
+
+       -  Y'\ :sub:`21`
+
+       -  Cb\ :sub:`20`
+
+       -  Y'\ :sub:`22`
+
+       -  Cr\ :sub:`21`
+
+       -  Y'\ :sub:`23`
+
+       -  Cb\ :sub:`21`
+
+    -  .. row 4
+
+       -  start + 24:
+
+       -  Y'\ :sub:`30`
+
+       -  Cr\ :sub:`30`
+
+       -  Y'\ :sub:`31`
+
+       -  Cb\ :sub:`30`
+
+       -  Y'\ :sub:`32`
+
+       -  Cr\ :sub:`31`
+
+       -  Y'\ :sub:`33`
+
+       -  Cb\ :sub:`31`
+
+
+**Color Sample Location..**
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  
+       -  0
+
+       -  
+       -  1
+
+       -  
+       -  2
+
+       -  
+       -  3
+
+    -  .. row 2
+
+       -  0
+
+       -  Y
+
+       -  C
+
+       -  Y
+
+       -  
+       -  Y
+
+       -  C
+
+       -  Y
+
+    -  .. row 3
+
+       -  1
+
+       -  Y
+
+       -  C
+
+       -  Y
+
+       -  
+       -  Y
+
+       -  C
+
+       -  Y
+
+    -  .. row 4
+
+       -  2
+
+       -  Y
+
+       -  C
+
+       -  Y
+
+       -  
+       -  Y
+
+       -  C
+
+       -  Y
+
+    -  .. row 5
+
+       -  3
+
+       -  Y
+
+       -  C
+
+       -  Y
+
+       -  
+       -  Y
+
+       -  C
+
+       -  Y
+
+
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-z16.rst b/Documentation/linux_tv/media/v4l/pixfmt-z16.rst
new file mode 100644
index 000000000000..25badab393ce
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/pixfmt-z16.rst
@@ -0,0 +1,123 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _V4L2-PIX-FMT-Z16:
+
+*************************
+V4L2_PIX_FMT_Z16 ('Z16 ')
+*************************
+
+*man V4L2_PIX_FMT_Z16(2)*
+
+Interleaved grey-scale image, e.g. from a stereo-pair
+
+
+Description
+===========
+
+This is a 16-bit format, representing depth data. Each pixel is a
+distance to the respective point in the image coordinates. Distance unit
+can vary and has to be negotiated with the device separately. Each pixel
+is stored in a 16-bit word in the little endian byte order.
+
+**Byte Order..**
+
+Each cell is one byte.
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       2 1 1 1 1 1 1 1 1
+
+
+    -  .. row 1
+
+       -  start + 0:
+
+       -  Z\ :sub:`00low`
+
+       -  Z\ :sub:`00high`
+
+       -  Z\ :sub:`01low`
+
+       -  Z\ :sub:`01high`
+
+       -  Z\ :sub:`02low`
+
+       -  Z\ :sub:`02high`
+
+       -  Z\ :sub:`03low`
+
+       -  Z\ :sub:`03high`
+
+    -  .. row 2
+
+       -  start + 8:
+
+       -  Z\ :sub:`10low`
+
+       -  Z\ :sub:`10high`
+
+       -  Z\ :sub:`11low`
+
+       -  Z\ :sub:`11high`
+
+       -  Z\ :sub:`12low`
+
+       -  Z\ :sub:`12high`
+
+       -  Z\ :sub:`13low`
+
+       -  Z\ :sub:`13high`
+
+    -  .. row 3
+
+       -  start + 16:
+
+       -  Z\ :sub:`20low`
+
+       -  Z\ :sub:`20high`
+
+       -  Z\ :sub:`21low`
+
+       -  Z\ :sub:`21high`
+
+       -  Z\ :sub:`22low`
+
+       -  Z\ :sub:`22high`
+
+       -  Z\ :sub:`23low`
+
+       -  Z\ :sub:`23high`
+
+    -  .. row 4
+
+       -  start + 24:
+
+       -  Z\ :sub:`30low`
+
+       -  Z\ :sub:`30high`
+
+       -  Z\ :sub:`31low`
+
+       -  Z\ :sub:`31high`
+
+       -  Z\ :sub:`32low`
+
+       -  Z\ :sub:`32high`
+
+       -  Z\ :sub:`33low`
+
+       -  Z\ :sub:`33high`
+
+
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/pixfmt.rst b/Documentation/linux_tv/media/v4l/pixfmt.rst
new file mode 100644
index 000000000000..f5148ac6d781
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/pixfmt.rst
@@ -0,0 +1,46 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _pixfmt:
+
+#############
+Image Formats
+#############
+The V4L2 API was primarily designed for devices exchanging image data
+with applications. The :c:type:`struct v4l2_pix_format` and
+:c:type:`struct v4l2_pix_format_mplane` structures define the
+format and layout of an image in memory. The former is used with the
+single-planar API, while the latter is used with the multi-planar
+version (see :ref:`planar-apis`). Image formats are negotiated with
+the :ref:`VIDIOC_S_FMT <vidioc-g-fmt>` ioctl. (The explanations here
+focus on video capturing and output, for overlay frame buffer formats
+see also :ref:`VIDIOC_G_FBUF <vidioc-g-fbuf>`.)
+
+
+.. toctree::
+    :maxdepth: 1
+
+    pixfmt-002
+    pixfmt-003
+    pixfmt-004
+    colorspaces
+    pixfmt-006
+    pixfmt-007
+    pixfmt-008
+    pixfmt-indexed
+    pixfmt-rgb
+    yuv-formats
+    depth-formats
+    pixfmt-013
+    sdr-formats
+    pixfmt-reserved
+
+
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/planar-apis.rst b/Documentation/linux_tv/media/v4l/planar-apis.rst
new file mode 100644
index 000000000000..4c01adcbf525
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/planar-apis.rst
@@ -0,0 +1,74 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _planar-apis:
+
+*****************************
+Single- and multi-planar APIs
+*****************************
+
+Some devices require data for each input or output video frame to be
+placed in discontiguous memory buffers. In such cases, one video frame
+has to be addressed using more than one memory address, i.e. one pointer
+per "plane". A plane is a sub-buffer of the current frame. For examples
+of such formats see :ref:`pixfmt`.
+
+Initially, V4L2 API did not support multi-planar buffers and a set of
+extensions has been introduced to handle them. Those extensions
+constitute what is being referred to as the "multi-planar API".
+
+Some of the V4L2 API calls and structures are interpreted differently,
+depending on whether single- or multi-planar API is being used. An
+application can choose whether to use one or the other by passing a
+corresponding buffer type to its ioctl calls. Multi-planar versions of
+buffer types are suffixed with an `_MPLANE' string. For a list of
+available multi-planar buffer types see enum
+:ref:`v4l2_buf_type <v4l2-buf-type>`.
+
+
+Multi-planar formats
+====================
+
+Multi-planar API introduces new multi-planar formats. Those formats use
+a separate set of FourCC codes. It is important to distinguish between
+the multi-planar API and a multi-planar format. Multi-planar API calls
+can handle all single-planar formats as well (as long as they are passed
+in multi-planar API structures), while the single-planar API cannot
+handle multi-planar formats.
+
+
+Calls that distinguish between single and multi-planar APIs
+===========================================================
+
+:ref:`VIDIOC_QUERYCAP <vidioc-querycap>`
+    Two additional multi-planar capabilities are added. They can be set
+    together with non-multi-planar ones for devices that handle both
+    single- and multi-planar formats.
+
+:ref:`VIDIOC_G_FMT <vidioc-g-fmt>`,
+:ref:`VIDIOC_S_FMT <vidioc-g-fmt>`,
+:ref:`VIDIOC_TRY_FMT <vidioc-g-fmt>`
+    New structures for describing multi-planar formats are added: struct
+    :ref:`v4l2_pix_format_mplane <v4l2-pix-format-mplane>` and
+    struct :ref:`v4l2_plane_pix_format <v4l2-plane-pix-format>`.
+    Drivers may define new multi-planar formats, which have distinct
+    FourCC codes from the existing single-planar ones.
+
+:ref:`VIDIOC_QBUF <vidioc-qbuf>`,
+:ref:`VIDIOC_DQBUF <vidioc-qbuf>`,
+:ref:`VIDIOC_QUERYBUF <vidioc-querybuf>`
+    A new struct :ref:`v4l2_plane <v4l2-plane>` structure for
+    describing planes is added. Arrays of this structure are passed in
+    the new ``m.planes`` field of struct
+    :ref:`v4l2_buffer <v4l2-buffer>`.
+
+:ref:`VIDIOC_REQBUFS <vidioc-reqbufs>`
+    Will allocate multi-planar buffers as requested.
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/querycap.rst b/Documentation/linux_tv/media/v4l/querycap.rst
new file mode 100644
index 000000000000..2568820a3954
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/querycap.rst
@@ -0,0 +1,43 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _querycap:
+
+*********************
+Querying Capabilities
+*********************
+
+Because V4L2 covers a wide variety of devices not all aspects of the API
+are equally applicable to all types of devices. Furthermore devices of
+the same type have different capabilities and this specification permits
+the omission of a few complicated and less important parts of the API.
+
+The :ref:`VIDIOC_QUERYCAP <vidioc-querycap>` ioctl is available to
+check if the kernel device is compatible with this specification, and to
+query the :ref:`functions <devices>` and :ref:`I/O methods <io>`
+supported by the device.
+
+Starting with kernel version 3.1, VIDIOC-QUERYCAP will return the V4L2
+API version used by the driver, with generally matches the Kernel
+version. There's no need of using
+:ref:`VIDIOC_QUERYCAP <vidioc-querycap>` to check if a specific ioctl
+is supported, the V4L2 core now returns ENOTTY if a driver doesn't
+provide support for an ioctl.
+
+Other features can be queried by calling the respective ioctl, for
+example :ref:`VIDIOC_ENUMINPUT <vidioc-enuminput>` to learn about the
+number, types and names of video connectors on the device. Although
+abstraction is a major objective of this API, the
+:ref:`VIDIOC_QUERYCAP <vidioc-querycap>` ioctl also allows driver
+specific applications to reliably identify the driver.
+
+All V4L2 drivers must support ``VIDIOC_QUERYCAP``. Applications should
+always call this ioctl after opening the device.
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/remote_controllers.rst b/Documentation/linux_tv/media/v4l/remote_controllers.rst
new file mode 100644
index 000000000000..07add9452be2
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/remote_controllers.rst
@@ -0,0 +1,53 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _remotes:
+
+#####################
+Remote Controller API
+#####################
+
+.. _remote_controllers:
+
+******************
+Remote Controllers
+******************
+
+
+.. toctree::
+    :maxdepth: 1
+
+    Remote_controllers_Intro
+    remote_controllers_sysfs_nodes
+    Remote_controllers_tables
+    Remote_controllers_table_change
+    lirc_device_interface
+
+
+**********************
+Revision and Copyright
+**********************
+
+
+:author:    Chehab Mauro (*Carvalho*)
+:address:   m.chehab@samsung.com
+:contrib:   Initial version.
+
+**Copyright** 2009-2014 : Mauro Carvalho Chehab
+
+:revision: 3.15 / 2014-02-06 (*mcc*)
+
+Added the interface description and the RC sysfs class description.
+
+
+:revision: 1.0 / 2009-09-06 (*mcc*)
+
+Initial revision
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/remote_controllers_sysfs_nodes.rst b/Documentation/linux_tv/media/v4l/remote_controllers_sysfs_nodes.rst
new file mode 100644
index 000000000000..e2fb81144a4d
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/remote_controllers_sysfs_nodes.rst
@@ -0,0 +1,152 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _remote_controllers_sysfs_nodes:
+
+*******************************
+Remote Controller's sysfs nodes
+*******************************
+
+As defined at ``Documentation/ABI/testing/sysfs-class-rc``, those are
+the sysfs nodes that control the Remote Controllers:
+
+
+.. _sys_class_rc:
+
+/sys/class/rc/
+==============
+
+The ``/sys/class/rc/`` class sub-directory belongs to the Remote
+Controller core and provides a sysfs interface for configuring infrared
+remote controller receivers.
+
+
+.. _sys_class_rc_rcN:
+
+/sys/class/rc/rcN/
+==================
+
+A ``/sys/class/rc/rcN`` directory is created for each remote control
+receiver device where N is the number of the receiver.
+
+
+.. _sys_class_rc_rcN_protocols:
+
+/sys/class/rc/rcN/protocols
+===========================
+
+Reading this file returns a list of available protocols, something like:
+
+``rc5 [rc6] nec jvc [sony]``
+
+Enabled protocols are shown in [] brackets.
+
+Writing "+proto" will add a protocol to the list of enabled protocols.
+
+Writing "-proto" will remove a protocol from the list of enabled
+protocols.
+
+Writing "proto" will enable only "proto".
+
+Writing "none" will disable all protocols.
+
+Write fails with EINVAL if an invalid protocol combination or unknown
+protocol name is used.
+
+
+.. _sys_class_rc_rcN_filter:
+
+/sys/class/rc/rcN/filter
+========================
+
+Sets the scancode filter expected value.
+
+Use in combination with ``/sys/class/rc/rcN/filter_mask`` to set the
+expected value of the bits set in the filter mask. If the hardware
+supports it then scancodes which do not match the filter will be
+ignored. Otherwise the write will fail with an error.
+
+This value may be reset to 0 if the current protocol is altered.
+
+
+.. _sys_class_rc_rcN_filter_mask:
+
+/sys/class/rc/rcN/filter_mask
+=============================
+
+Sets the scancode filter mask of bits to compare. Use in combination
+with ``/sys/class/rc/rcN/filter`` to set the bits of the scancode which
+should be compared against the expected value. A value of 0 disables the
+filter to allow all valid scancodes to be processed.
+
+If the hardware supports it then scancodes which do not match the filter
+will be ignored. Otherwise the write will fail with an error.
+
+This value may be reset to 0 if the current protocol is altered.
+
+
+.. _sys_class_rc_rcN_wakeup_protocols:
+
+/sys/class/rc/rcN/wakeup_protocols
+==================================
+
+Reading this file returns a list of available protocols to use for the
+wakeup filter, something like:
+
+``rc5 rc6 nec jvc [sony]``
+
+The enabled wakeup protocol is shown in [] brackets.
+
+Writing "+proto" will add a protocol to the list of enabled wakeup
+protocols.
+
+Writing "-proto" will remove a protocol from the list of enabled wakeup
+protocols.
+
+Writing "proto" will use "proto" for wakeup events.
+
+Writing "none" will disable wakeup.
+
+Write fails with EINVAL if an invalid protocol combination or unknown
+protocol name is used, or if wakeup is not supported by the hardware.
+
+
+.. _sys_class_rc_rcN_wakeup_filter:
+
+/sys/class/rc/rcN/wakeup_filter
+===============================
+
+Sets the scancode wakeup filter expected value. Use in combination with
+``/sys/class/rc/rcN/wakeup_filter_mask`` to set the expected value of
+the bits set in the wakeup filter mask to trigger a system wake event.
+
+If the hardware supports it and wakeup_filter_mask is not 0 then
+scancodes which match the filter will wake the system from e.g. suspend
+to RAM or power off. Otherwise the write will fail with an error.
+
+This value may be reset to 0 if the wakeup protocol is altered.
+
+
+.. _sys_class_rc_rcN_wakeup_filter_mask:
+
+/sys/class/rc/rcN/wakeup_filter_mask
+====================================
+
+Sets the scancode wakeup filter mask of bits to compare. Use in
+combination with ``/sys/class/rc/rcN/wakeup_filter`` to set the bits of
+the scancode which should be compared against the expected value to
+trigger a system wake event.
+
+If the hardware supports it and wakeup_filter_mask is not 0 then
+scancodes which match the filter will wake the system from e.g. suspend
+to RAM or power off. Otherwise the write will fail with an error.
+
+This value may be reset to 0 if the wakeup protocol is altered.
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/rw.rst b/Documentation/linux_tv/media/v4l/rw.rst
new file mode 100644
index 000000000000..c123d3a1bfbb
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/rw.rst
@@ -0,0 +1,56 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _rw:
+
+**********
+Read/Write
+**********
+
+Input and output devices support the :c:func:`read()` and
+:c:func:`write()` function, respectively, when the
+``V4L2_CAP_READWRITE`` flag in the ``capabilities`` field of struct
+:ref:`v4l2_capability <v4l2-capability>` returned by the
+:ref:`VIDIOC_QUERYCAP <vidioc-querycap>` ioctl is set.
+
+Drivers may need the CPU to copy the data, but they may also support DMA
+to or from user memory, so this I/O method is not necessarily less
+efficient than other methods merely exchanging buffer pointers. It is
+considered inferior though because no meta-information like frame
+counters or timestamps are passed. This information is necessary to
+recognize frame dropping and to synchronize with other data streams.
+However this is also the simplest I/O method, requiring little or no
+setup to exchange data. It permits command line stunts like this (the
+vidctrl tool is fictitious):
+
+
+
+::
+
+    > vidctrl /dev/video --input=0 --format=YUYV --size=352x288
+    > dd if=/dev/video of=myimage.422 bs=202752 count=1
+To read from the device applications use the :ref:`read() <func-read>`
+function, to write the :ref:`write() <func-write>` function. Drivers
+must implement one I/O method if they exchange data with applications,
+but it need not be this. [1]_ When reading or writing is supported, the
+driver must also support the :ref:`select() <func-select>` and
+:ref:`poll() <func-poll>` function. [2]_
+
+.. [1]
+   It would be desirable if applications could depend on drivers
+   supporting all I/O interfaces, but as much as the complex memory
+   mapping I/O can be inadequate for some devices we have no reason to
+   require this interface, which is most useful for simple applications
+   capturing still images.
+
+.. [2]
+   At the driver level :c:func:`select()` and :c:func:`poll()` are
+   the same, and :c:func:`select()` is too important to be optional.
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/sdr-formats.rst b/Documentation/linux_tv/media/v4l/sdr-formats.rst
new file mode 100644
index 000000000000..78c373c5b678
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/sdr-formats.rst
@@ -0,0 +1,30 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _sdr-formats:
+
+***********
+SDR Formats
+***********
+
+These formats are used for :ref:`SDR <sdr>` interface only.
+
+
+.. toctree::
+    :maxdepth: 1
+
+    pixfmt-sdr-cu08
+    pixfmt-sdr-cu16le
+    pixfmt-sdr-cs08
+    pixfmt-sdr-cs14le
+    pixfmt-sdr-ru12le
+
+
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/selection-api-002.rst b/Documentation/linux_tv/media/v4l/selection-api-002.rst
new file mode 100644
index 000000000000..d1b2bc3d22e5
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/selection-api-002.rst
@@ -0,0 +1,37 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+************
+Introduction
+************
+
+Some video capture devices can sample a subsection of a picture and
+shrink or enlarge it to an image of arbitrary size. Next, the devices
+can insert the image into larger one. Some video output devices can crop
+part of an input image, scale it up or down and insert it at an
+arbitrary scan line and horizontal offset into a video signal. We call
+these abilities cropping, scaling and composing.
+
+On a video *capture* device the source is a video signal, and the
+cropping target determine the area actually sampled. The sink is an
+image stored in a memory buffer. The composing area specifies which part
+of the buffer is actually written to by the hardware.
+
+On a video *output* device the source is an image in a memory buffer,
+and the cropping target is a part of an image to be shown on a display.
+The sink is the display or the graphics screen. The application may
+select the part of display where the image should be displayed. The size
+and position of such a window is controlled by the compose target.
+
+Rectangles for all cropping and composing targets are defined even if
+the device does supports neither cropping nor composing. Their size and
+position will be fixed in such a case. If the device does not support
+scaling then the cropping and composing rectangles have the same size.
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/selection-api-003.rst b/Documentation/linux_tv/media/v4l/selection-api-003.rst
new file mode 100644
index 000000000000..9769d87407aa
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/selection-api-003.rst
@@ -0,0 +1,29 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+*****************
+Selection targets
+*****************
+
+
+.. _sel-targets-capture:
+
+.. figure::  selection-api-003_files/selection.*
+    :alt:    selection.png
+    :align:  center
+
+    Cropping and composing targets
+
+    Targets used by a cropping, composing and scaling process
+
+
+
+See :ref:`v4l2-selection-targets` for more information.
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/selection-api-003_files/selection.png b/Documentation/linux_tv/media/v4l/selection-api-003_files/selection.png
new file mode 100644
index 000000000000..bfc523eae570
Binary files /dev/null and b/Documentation/linux_tv/media/v4l/selection-api-003_files/selection.png differ
diff --git a/Documentation/linux_tv/media/v4l/selection-api-004.rst b/Documentation/linux_tv/media/v4l/selection-api-004.rst
new file mode 100644
index 000000000000..d023cd022295
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/selection-api-004.rst
@@ -0,0 +1,146 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+*************
+Configuration
+*************
+
+Applications can use the :ref:`selection API <vidioc-g-selection>` to
+select an area in a video signal or a buffer, and to query for default
+settings and hardware limits.
+
+Video hardware can have various cropping, composing and scaling
+limitations. It may only scale up or down, support only discrete scaling
+factors, or have different scaling abilities in the horizontal and
+vertical directions. Also it may not support scaling at all. At the same
+time the cropping/composing rectangles may have to be aligned, and both
+the source and the sink may have arbitrary upper and lower size limits.
+Therefore, as usual, drivers are expected to adjust the requested
+parameters and return the actual values selected. An application can
+control the rounding behaviour using
+:ref:`constraint flags <v4l2-selection-flags>`.
+
+
+Configuration of video capture
+==============================
+
+See figure :ref:`sel-targets-capture` for examples of the selection
+targets available for a video capture device. It is recommended to
+configure the cropping targets before to the composing targets.
+
+The range of coordinates of the top left corner, width and height of
+areas that can be sampled is given by the ``V4L2_SEL_TGT_CROP_BOUNDS``
+target. It is recommended for the driver developers to put the top/left
+corner at position ``(0,0)``. The rectangle's coordinates are expressed
+in pixels.
+
+The top left corner, width and height of the source rectangle, that is
+the area actually sampled, is given by the ``V4L2_SEL_TGT_CROP`` target.
+It uses the same coordinate system as ``V4L2_SEL_TGT_CROP_BOUNDS``. The
+active cropping area must lie completely inside the capture boundaries.
+The driver may further adjust the requested size and/or position
+according to hardware limitations.
+
+Each capture device has a default source rectangle, given by the
+``V4L2_SEL_TGT_CROP_DEFAULT`` target. This rectangle shall over what the
+driver writer considers the complete picture. Drivers shall set the
+active crop rectangle to the default when the driver is first loaded,
+but not later.
+
+The composing targets refer to a memory buffer. The limits of composing
+coordinates are obtained using ``V4L2_SEL_TGT_COMPOSE_BOUNDS``. All
+coordinates are expressed in pixels. The rectangle's top/left corner
+must be located at position ``(0,0)``. The width and height are equal to
+the image size set by ``VIDIOC_S_FMT``.
+
+The part of a buffer into which the image is inserted by the hardware is
+controlled by the ``V4L2_SEL_TGT_COMPOSE`` target. The rectangle's
+coordinates are also expressed in the same coordinate system as the
+bounds rectangle. The composing rectangle must lie completely inside
+bounds rectangle. The driver must adjust the composing rectangle to fit
+to the bounding limits. Moreover, the driver can perform other
+adjustments according to hardware limitations. The application can
+control rounding behaviour using
+:ref:`constraint flags <v4l2-selection-flags>`.
+
+For capture devices the default composing rectangle is queried using
+``V4L2_SEL_TGT_COMPOSE_DEFAULT``. It is usually equal to the bounding
+rectangle.
+
+The part of a buffer that is modified by the hardware is given by
+``V4L2_SEL_TGT_COMPOSE_PADDED``. It contains all pixels defined using
+``V4L2_SEL_TGT_COMPOSE`` plus all padding data modified by hardware
+during insertion process. All pixels outside this rectangle *must not*
+be changed by the hardware. The content of pixels that lie inside the
+padded area but outside active area is undefined. The application can
+use the padded and active rectangles to detect where the rubbish pixels
+are located and remove them if needed.
+
+
+Configuration of video output
+=============================
+
+For output devices targets and ioctls are used similarly to the video
+capture case. The *composing* rectangle refers to the insertion of an
+image into a video signal. The cropping rectangles refer to a memory
+buffer. It is recommended to configure the composing targets before to
+the cropping targets.
+
+The cropping targets refer to the memory buffer that contains an image
+to be inserted into a video signal or graphical screen. The limits of
+cropping coordinates are obtained using ``V4L2_SEL_TGT_CROP_BOUNDS``.
+All coordinates are expressed in pixels. The top/left corner is always
+point ``(0,0)``. The width and height is equal to the image size
+specified using ``VIDIOC_S_FMT`` ioctl.
+
+The top left corner, width and height of the source rectangle, that is
+the area from which image date are processed by the hardware, is given
+by the ``V4L2_SEL_TGT_CROP``. Its coordinates are expressed in in the
+same coordinate system as the bounds rectangle. The active cropping area
+must lie completely inside the crop boundaries and the driver may
+further adjust the requested size and/or position according to hardware
+limitations.
+
+For output devices the default cropping rectangle is queried using
+``V4L2_SEL_TGT_CROP_DEFAULT``. It is usually equal to the bounding
+rectangle.
+
+The part of a video signal or graphics display where the image is
+inserted by the hardware is controlled by ``V4L2_SEL_TGT_COMPOSE``
+target. The rectangle's coordinates are expressed in pixels. The
+composing rectangle must lie completely inside the bounds rectangle. The
+driver must adjust the area to fit to the bounding limits. Moreover, the
+driver can perform other adjustments according to hardware limitations.
+
+The device has a default composing rectangle, given by the
+``V4L2_SEL_TGT_COMPOSE_DEFAULT`` target. This rectangle shall cover what
+the driver writer considers the complete picture. It is recommended for
+the driver developers to put the top/left corner at position ``(0,0)``.
+Drivers shall set the active composing rectangle to the default one when
+the driver is first loaded.
+
+The devices may introduce additional content to video signal other than
+an image from memory buffers. It includes borders around an image.
+However, such a padded area is driver-dependent feature not covered by
+this document. Driver developers are encouraged to keep padded rectangle
+equal to active one. The padded target is accessed by the
+``V4L2_SEL_TGT_COMPOSE_PADDED`` identifier. It must contain all pixels
+from the ``V4L2_SEL_TGT_COMPOSE`` target.
+
+
+Scaling control
+===============
+
+An application can detect if scaling is performed by comparing the width
+and the height of rectangles obtained using ``V4L2_SEL_TGT_CROP`` and
+``V4L2_SEL_TGT_COMPOSE`` targets. If these are not equal then the
+scaling is applied. The application can compute the scaling ratios using
+these values.
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/selection-api-005.rst b/Documentation/linux_tv/media/v4l/selection-api-005.rst
new file mode 100644
index 000000000000..aefab87788db
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/selection-api-005.rst
@@ -0,0 +1,42 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+********************************
+Comparison with old cropping API
+********************************
+
+The selection API was introduced to cope with deficiencies of previous
+:ref:`API <crop>`, that was designed to control simple capture
+devices. Later the cropping API was adopted by video output drivers. The
+ioctls are used to select a part of the display were the video signal is
+inserted. It should be considered as an API abuse because the described
+operation is actually the composing. The selection API makes a clear
+distinction between composing and cropping operations by setting the
+appropriate targets. The V4L2 API lacks any support for composing to and
+cropping from an image inside a memory buffer. The application could
+configure a capture device to fill only a part of an image by abusing
+V4L2 API. Cropping a smaller image from a larger one is achieved by
+setting the field struct
+:ref:`v4l2_pix_format <v4l2-pix-format>```::bytesperline``.
+Introducing an image offsets could be done by modifying field struct
+:ref:`v4l2_buffer <v4l2-buffer>```::m_userptr`` before calling
+``VIDIOC_QBUF``. Those operations should be avoided because they are not
+portable (endianness), and do not work for macroblock and Bayer formats
+and mmap buffers. The selection API deals with configuration of buffer
+cropping/composing in a clear, intuitive and portable way. Next, with
+the selection API the concepts of the padded target and constraints
+flags are introduced. Finally, struct :ref:`v4l2_crop <v4l2-crop>`
+and struct :ref:`v4l2_cropcap <v4l2-cropcap>` have no reserved
+fields. Therefore there is no way to extend their functionality. The new
+struct :ref:`v4l2_selection <v4l2-selection>` provides a lot of place
+for future extensions. Driver developers are encouraged to implement
+only selection API. The former cropping API would be simulated using the
+new one.
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/selection-api-006.rst b/Documentation/linux_tv/media/v4l/selection-api-006.rst
new file mode 100644
index 000000000000..61160b6be4f6
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/selection-api-006.rst
@@ -0,0 +1,89 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+********
+Examples
+********
+
+(A video capture device is assumed; change
+``V4L2_BUF_TYPE_VIDEO_CAPTURE`` for other devices; change target to
+``V4L2_SEL_TGT_COMPOSE_*`` family to configure composing area)
+
+
+.. code-block:: c
+
+        struct v4l2_selection sel = {
+            .type = V4L2_BUF_TYPE_VIDEO_CAPTURE,
+            .target = V4L2_SEL_TGT_CROP_DEFAULT,
+        };
+        ret = ioctl(fd, VIDIOC_G_SELECTION, &sel);
+        if (ret)
+            exit(-1);
+        sel.target = V4L2_SEL_TGT_CROP;
+        ret = ioctl(fd, VIDIOC_S_SELECTION, &sel);
+        if (ret)
+            exit(-1);
+
+Setting a composing area on output of size of *at most* half of limit
+placed at a center of a display.
+
+
+.. code-block:: c
+
+        struct v4l2_selection sel = {
+            .type = V4L2_BUF_TYPE_VIDEO_OUTPUT,
+            .target = V4L2_SEL_TGT_COMPOSE_BOUNDS,
+        };
+        struct v4l2_rect r;
+
+        ret = ioctl(fd, VIDIOC_G_SELECTION, &sel);
+        if (ret)
+            exit(-1);
+        /* setting smaller compose rectangle */
+        r.width = sel.r.width / 2;
+        r.height = sel.r.height / 2;
+        r.left = sel.r.width / 4;
+        r.top = sel.r.height / 4;
+        sel.r = r;
+        sel.target = V4L2_SEL_TGT_COMPOSE;
+        sel.flags = V4L2_SEL_FLAG_LE;
+        ret = ioctl(fd, VIDIOC_S_SELECTION, &sel);
+        if (ret)
+            exit(-1);
+
+A video output device is assumed; change ``V4L2_BUF_TYPE_VIDEO_OUTPUT``
+for other devices
+
+
+.. code-block:: c
+
+        struct v4l2_selection compose = {
+            .type = V4L2_BUF_TYPE_VIDEO_OUTPUT,
+            .target = V4L2_SEL_TGT_COMPOSE,
+        };
+        struct v4l2_selection crop = {
+            .type = V4L2_BUF_TYPE_VIDEO_OUTPUT,
+            .target = V4L2_SEL_TGT_CROP,
+        };
+        double hscale, vscale;
+
+        ret = ioctl(fd, VIDIOC_G_SELECTION, &compose);
+        if (ret)
+            exit(-1);
+        ret = ioctl(fd, VIDIOC_G_SELECTION, &crop);
+        if (ret)
+            exit(-1);
+
+        /* computing scaling factors */
+        hscale = (double)compose.r.width / crop.r.width;
+        vscale = (double)compose.r.height / crop.r.height;
+
+
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/selection-api.rst b/Documentation/linux_tv/media/v4l/selection-api.rst
new file mode 100644
index 000000000000..1cc3b41b8435
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/selection-api.rst
@@ -0,0 +1,27 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _selection-api:
+
+API for cropping, composing and scaling
+=======================================
+
+
+.. toctree::
+    :maxdepth: 1
+
+    selection-api-002
+    selection-api-003
+    selection-api-004
+    selection-api-005
+    selection-api-006
+
+
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/selections-common.rst b/Documentation/linux_tv/media/v4l/selections-common.rst
new file mode 100644
index 000000000000..93efdc398fa9
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/selections-common.rst
@@ -0,0 +1,34 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _v4l2-selections-common:
+
+Common selection definitions
+============================
+
+While the :ref:`V4L2 selection API <selection-api>` and
+:ref:`V4L2 subdev selection APIs <v4l2-subdev-selections>` are very
+similar, there's one fundamental difference between the two. On
+sub-device API, the selection rectangle refers to the media bus format,
+and is bound to a sub-device's pad. On the V4L2 interface the selection
+rectangles refer to the in-memory pixel format.
+
+This section defines the common definitions of the selection interfaces
+on the two APIs.
+
+
+.. toctree::
+    :maxdepth: 1
+
+    v4l2-selection-targets
+    v4l2-selection-flags
+
+
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/standard.rst b/Documentation/linux_tv/media/v4l/standard.rst
new file mode 100644
index 000000000000..db80861c1446
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/standard.rst
@@ -0,0 +1,185 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _standard:
+
+***************
+Video Standards
+***************
+
+Video devices typically support one or more different video standards or
+variations of standards. Each video input and output may support another
+set of standards. This set is reported by the ``std`` field of struct
+:ref:`v4l2_input <v4l2-input>` and struct
+:ref:`v4l2_output <v4l2-output>` returned by the
+:ref:`VIDIOC_ENUMINPUT <vidioc-enuminput>` and
+:ref:`VIDIOC_ENUMOUTPUT <vidioc-enumoutput>` ioctls, respectively.
+
+V4L2 defines one bit for each analog video standard currently in use
+worldwide, and sets aside bits for driver defined standards, e. g.
+hybrid standards to watch NTSC video tapes on PAL TVs and vice versa.
+Applications can use the predefined bits to select a particular
+standard, although presenting the user a menu of supported standards is
+preferred. To enumerate and query the attributes of the supported
+standards applications use the :ref:`VIDIOC_ENUMSTD <vidioc-enumstd>`
+ioctl.
+
+Many of the defined standards are actually just variations of a few
+major standards. The hardware may in fact not distinguish between them,
+or do so internal and switch automatically. Therefore enumerated
+standards also contain sets of one or more standard bits.
+
+Assume a hypothetic tuner capable of demodulating B/PAL, G/PAL and I/PAL
+signals. The first enumerated standard is a set of B and G/PAL, switched
+automatically depending on the selected radio frequency in UHF or VHF
+band. Enumeration gives a "PAL-B/G" or "PAL-I" choice. Similar a
+Composite input may collapse standards, enumerating "PAL-B/G/H/I",
+"NTSC-M" and "SECAM-D/K". [1]_
+
+To query and select the standard used by the current video input or
+output applications call the :ref:`VIDIOC_G_STD <vidioc-g-std>` and
+:ref:`VIDIOC_S_STD <vidioc-g-std>` ioctl, respectively. The
+*received* standard can be sensed with the
+:ref:`VIDIOC_QUERYSTD <vidioc-querystd>` ioctl. Note that the
+parameter of all these ioctls is a pointer to a
+:ref:`v4l2_std_id <v4l2-std-id>` type (a standard set), *not* an
+index into the standard enumeration. Drivers must implement all video
+standard ioctls when the device has one or more video inputs or outputs.
+
+Special rules apply to devices such as USB cameras where the notion of
+video standards makes little sense. More generally for any capture or
+output device which is:
+
+-  incapable of capturing fields or frames at the nominal rate of the
+   video standard, or
+
+-  that does not support the video standard formats at all.
+
+Here the driver shall set the ``std`` field of struct
+:ref:`v4l2_input <v4l2-input>` and struct
+:ref:`v4l2_output <v4l2-output>` to zero and the ``VIDIOC_G_STD``,
+``VIDIOC_S_STD``, ``VIDIOC_QUERYSTD`` and ``VIDIOC_ENUMSTD`` ioctls
+shall return the ENOTTY error code or the EINVAL error code.
+
+Applications can make use of the :ref:`input-capabilities` and
+:ref:`output-capabilities` flags to determine whether the video
+standard ioctls can be used with the given input or output.
+
+
+.. code-block:: c
+
+    v4l2_std_id std_id;
+    struct v4l2_standard standard;
+
+    if (-1 == ioctl(fd, VIDIOC_G_STD, &std_id)) {
+        /* Note when VIDIOC_ENUMSTD always returns ENOTTY this
+           is no video device or it falls under the USB exception,
+           and VIDIOC_G_STD returning ENOTTY is no error. */
+
+        perror("VIDIOC_G_STD");
+        exit(EXIT_FAILURE);
+    }
+
+    memset(&standard, 0, sizeof(standard));
+    standard.index = 0;
+
+    while (0 == ioctl(fd, VIDIOC_ENUMSTD, &standard)) {
+        if (standard.id & std_id) {
+               printf("Current video standard: %s\\n", standard.name);
+               exit(EXIT_SUCCESS);
+        }
+
+        standard.index++;
+    }
+
+    /* EINVAL indicates the end of the enumeration, which cannot be
+       empty unless this device falls under the USB exception. */
+
+    if (errno == EINVAL || standard.index == 0) {
+        perror("VIDIOC_ENUMSTD");
+        exit(EXIT_FAILURE);
+    }
+
+
+.. code-block:: c
+
+    struct v4l2_input input;
+    struct v4l2_standard standard;
+
+    memset(&input, 0, sizeof(input));
+
+    if (-1 == ioctl(fd, VIDIOC_G_INPUT, &input.index)) {
+        perror("VIDIOC_G_INPUT");
+        exit(EXIT_FAILURE);
+    }
+
+    if (-1 == ioctl(fd, VIDIOC_ENUMINPUT, &input)) {
+        perror("VIDIOC_ENUM_INPUT");
+        exit(EXIT_FAILURE);
+    }
+
+    printf("Current input %s supports:\\n", input.name);
+
+    memset(&standard, 0, sizeof(standard));
+    standard.index = 0;
+
+    while (0 == ioctl(fd, VIDIOC_ENUMSTD, &standard)) {
+        if (standard.id & input.std)
+            printf("%s\\n", standard.name);
+
+        standard.index++;
+    }
+
+    /* EINVAL indicates the end of the enumeration, which cannot be
+       empty unless this device falls under the USB exception. */
+
+    if (errno != EINVAL || standard.index == 0) {
+        perror("VIDIOC_ENUMSTD");
+        exit(EXIT_FAILURE);
+    }
+
+
+.. code-block:: c
+
+    struct v4l2_input input;
+    v4l2_std_id std_id;
+
+    memset(&input, 0, sizeof(input));
+
+    if (-1 == ioctl(fd, VIDIOC_G_INPUT, &input.index)) {
+        perror("VIDIOC_G_INPUT");
+        exit(EXIT_FAILURE);
+    }
+
+    if (-1 == ioctl(fd, VIDIOC_ENUMINPUT, &input)) {
+        perror("VIDIOC_ENUM_INPUT");
+        exit(EXIT_FAILURE);
+    }
+
+    if (0 == (input.std & V4L2_STD_PAL_BG)) {
+        fprintf(stderr, "Oops. B/G PAL is not supported.\\n");
+        exit(EXIT_FAILURE);
+    }
+
+    /* Note this is also supposed to work when only B
+       or G/PAL is supported. */
+
+    std_id = V4L2_STD_PAL_BG;
+
+    if (-1 == ioctl(fd, VIDIOC_S_STD, &std_id)) {
+        perror("VIDIOC_S_STD");
+        exit(EXIT_FAILURE);
+    }
+
+.. [1]
+   Some users are already confused by technical terms PAL, NTSC and
+   SECAM. There is no point asking them to distinguish between B, G, D,
+   or K when the software or hardware can do that automatically.
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/streaming-par.rst b/Documentation/linux_tv/media/v4l/streaming-par.rst
new file mode 100644
index 000000000000..53f4d7c23a8a
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/streaming-par.rst
@@ -0,0 +1,42 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _streaming-par:
+
+********************
+Streaming Parameters
+********************
+
+Streaming parameters are intended to optimize the video capture process
+as well as I/O. Presently applications can request a high quality
+capture mode with the :ref:`VIDIOC_S_PARM <vidioc-g-parm>` ioctl.
+
+The current video standard determines a nominal number of frames per
+second. If less than this number of frames is to be captured or output,
+applications can request frame skipping or duplicating on the driver
+side. This is especially useful when using the
+:ref:`read() <func-read>` or :ref:`write() <func-write>`, which are
+not augmented by timestamps or sequence counters, and to avoid
+unnecessary data copying.
+
+Finally these ioctls can be used to determine the number of buffers used
+internally by a driver in read/write mode. For implications see the
+section discussing the :ref:`read() <func-read>` function.
+
+To get and set the streaming parameters applications call the
+:ref:`VIDIOC_G_PARM <vidioc-g-parm>` and
+:ref:`VIDIOC_S_PARM <vidioc-g-parm>` ioctl, respectively. They take
+a pointer to a struct :ref:`v4l2_streamparm <v4l2-streamparm>`, which
+contains a union holding separate parameters for input and output
+devices.
+
+These ioctls are optional, drivers need not implement them. If so, they
+return the EINVAL error code.
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/subdev-formats.rst b/Documentation/linux_tv/media/v4l/subdev-formats.rst
new file mode 100644
index 000000000000..a13c0cba3df0
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/subdev-formats.rst
@@ -0,0 +1,11701 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _v4l2-mbus-format:
+
+Media Bus Formats
+=================
+
+
+.. _v4l2-mbus-framefmt:
+
+.. flat-table:: struct v4l2_mbus_framefmt
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 2
+
+
+    -  .. row 1
+
+       -  __u32
+
+       -  ``width``
+
+       -  Image width, in pixels.
+
+    -  .. row 2
+
+       -  __u32
+
+       -  ``height``
+
+       -  Image height, in pixels.
+
+    -  .. row 3
+
+       -  __u32
+
+       -  ``code``
+
+       -  Format code, from enum
+          :ref:`v4l2_mbus_pixelcode <v4l2-mbus-pixelcode>`.
+
+    -  .. row 4
+
+       -  __u32
+
+       -  ``field``
+
+       -  Field order, from enum :ref:`v4l2_field <v4l2-field>`. See
+          :ref:`field-order` for details.
+
+    -  .. row 5
+
+       -  __u32
+
+       -  ``colorspace``
+
+       -  Image colorspace, from enum
+          :ref:`v4l2_colorspace <v4l2-colorspace>`. See
+          :ref:`colorspaces` for details.
+
+    -  .. row 6
+
+       -  enum :ref:`v4l2_ycbcr_encoding <v4l2-ycbcr-encoding>`
+
+       -  ``ycbcr_enc``
+
+       -  This information supplements the ``colorspace`` and must be set by
+          the driver for capture streams and by the application for output
+          streams, see :ref:`colorspaces`.
+
+    -  .. row 7
+
+       -  enum :ref:`v4l2_quantization <v4l2-quantization>`
+
+       -  ``quantization``
+
+       -  This information supplements the ``colorspace`` and must be set by
+          the driver for capture streams and by the application for output
+          streams, see :ref:`colorspaces`.
+
+    -  .. row 8
+
+       -  enum :ref:`v4l2_xfer_func <v4l2-xfer-func>`
+
+       -  ``xfer_func``
+
+       -  This information supplements the ``colorspace`` and must be set by
+          the driver for capture streams and by the application for output
+          streams, see :ref:`colorspaces`.
+
+    -  .. row 9
+
+       -  __u16
+
+       -  ``reserved``\ [11]
+
+       -  Reserved for future extensions. Applications and drivers must set
+          the array to zero.
+
+
+
+.. _v4l2-mbus-pixelcode:
+
+Media Bus Pixel Codes
+---------------------
+
+The media bus pixel codes describe image formats as flowing over
+physical busses (both between separate physical components and inside
+SoC devices). This should not be confused with the V4L2 pixel formats
+that describe, using four character codes, image formats as stored in
+memory.
+
+While there is a relationship between image formats on busses and image
+formats in memory (a raw Bayer image won't be magically converted to
+JPEG just by storing it to memory), there is no one-to-one
+correspondance between them.
+
+
+Packed RGB Formats
+^^^^^^^^^^^^^^^^^^
+
+Those formats transfer pixel data as red, green and blue components. The
+format code is made of the following information.
+
+-  The red, green and blue components order code, as encoded in a pixel
+   sample. Possible values are RGB and BGR.
+
+-  The number of bits per component, for each component. The values can
+   be different for all components. Common values are 555 and 565.
+
+-  The number of bus samples per pixel. Pixels that are wider than the
+   bus width must be transferred in multiple samples. Common values are
+   1 and 2.
+
+-  The bus width.
+
+-  For formats where the total number of bits per pixel is smaller than
+   the number of bus samples per pixel times the bus width, a padding
+   value stating if the bytes are padded in their most high order bits
+   (PADHI) or low order bits (PADLO). A "C" prefix is used for
+   component-wise padding in the most high order bits (CPADHI) or low
+   order bits (CPADLO) of each separate component.
+
+-  For formats where the number of bus samples per pixel is larger than
+   1, an endianness value stating if the pixel is transferred MSB first
+   (BE) or LSB first (LE).
+
+For instance, a format where pixels are encoded as 5-bits red, 5-bits
+green and 5-bit blue values padded on the high bit, transferred as 2
+8-bit samples per pixel with the most significant bits (padding, red and
+half of the green value) transferred first will be named
+``MEDIA_BUS_FMT_RGB555_2X8_PADHI_BE``.
+
+The following tables list existing packed RGB formats.
+
+
+.. _v4l2-mbus-pixelcode-rgb:
+
+.. flat-table:: RGB formats
+    :header-rows:  2
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  Identifier
+
+       -  Code
+
+       -  
+       -  :cspan:`31` Data organization
+
+    -  .. row 2
+
+       -  
+       -  
+       -  Bit
+
+       -  31
+
+       -  30
+
+       -  29
+
+       -  28
+
+       -  27
+
+       -  26
+
+       -  25
+
+       -  24
+
+       -  23
+
+       -  22
+
+       -  21
+
+       -  20
+
+       -  19
+
+       -  18
+
+       -  17
+
+       -  16
+
+       -  15
+
+       -  14
+
+       -  13
+
+       -  12
+
+       -  11
+
+       -  10
+
+       -  9
+
+       -  8
+
+       -  7
+
+       -  6
+
+       -  5
+
+       -  4
+
+       -  3
+
+       -  2
+
+       -  1
+
+       -  0
+
+    -  .. _`MEDIA-BUS-FMT-RGB444-1X12`:
+
+       -  MEDIA_BUS_FMT_RGB444_1X12
+
+       -  0x1016
+
+       -  
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  r\ :sub:`3`
+
+       -  r\ :sub:`2`
+
+       -  r\ :sub:`1`
+
+       -  r\ :sub:`0`
+
+       -  g\ :sub:`3`
+
+       -  g\ :sub:`2`
+
+       -  g\ :sub:`1`
+
+       -  g\ :sub:`0`
+
+       -  b\ :sub:`3`
+
+       -  b\ :sub:`2`
+
+       -  b\ :sub:`1`
+
+       -  b\ :sub:`0`
+
+    -  .. _`MEDIA-BUS-FMT-RGB444-2X8-PADHI-BE`:
+
+       -  MEDIA_BUS_FMT_RGB444_2X8_PADHI_BE
+
+       -  0x1001
+
+       -  
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  0
+
+       -  0
+
+       -  0
+
+       -  0
+
+       -  r\ :sub:`3`
+
+       -  r\ :sub:`2`
+
+       -  r\ :sub:`1`
+
+       -  r\ :sub:`0`
+
+    -  .. row 5
+
+       -  
+       -  
+       -  
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  g\ :sub:`3`
+
+       -  g\ :sub:`2`
+
+       -  g\ :sub:`1`
+
+       -  g\ :sub:`0`
+
+       -  b\ :sub:`3`
+
+       -  b\ :sub:`2`
+
+       -  b\ :sub:`1`
+
+       -  b\ :sub:`0`
+
+    -  .. _`MEDIA-BUS-FMT-RGB444-2X8-PADHI-LE`:
+
+       -  MEDIA_BUS_FMT_RGB444_2X8_PADHI_LE
+
+       -  0x1002
+
+       -  
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  g\ :sub:`3`
+
+       -  g\ :sub:`2`
+
+       -  g\ :sub:`1`
+
+       -  g\ :sub:`0`
+
+       -  b\ :sub:`3`
+
+       -  b\ :sub:`2`
+
+       -  b\ :sub:`1`
+
+       -  b\ :sub:`0`
+
+    -  .. row 7
+
+       -  
+       -  
+       -  
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  0
+
+       -  0
+
+       -  0
+
+       -  0
+
+       -  r\ :sub:`3`
+
+       -  r\ :sub:`2`
+
+       -  r\ :sub:`1`
+
+       -  r\ :sub:`0`
+
+    -  .. _`MEDIA-BUS-FMT-RGB555-2X8-PADHI-BE`:
+
+       -  MEDIA_BUS_FMT_RGB555_2X8_PADHI_BE
+
+       -  0x1003
+
+       -  
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  0
+
+       -  r\ :sub:`4`
+
+       -  r\ :sub:`3`
+
+       -  r\ :sub:`2`
+
+       -  r\ :sub:`1`
+
+       -  r\ :sub:`0`
+
+       -  g\ :sub:`4`
+
+       -  g\ :sub:`3`
+
+    -  .. row 9
+
+       -  
+       -  
+       -  
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  g\ :sub:`2`
+
+       -  g\ :sub:`1`
+
+       -  g\ :sub:`0`
+
+       -  b\ :sub:`4`
+
+       -  b\ :sub:`3`
+
+       -  b\ :sub:`2`
+
+       -  b\ :sub:`1`
+
+       -  b\ :sub:`0`
+
+    -  .. _`MEDIA-BUS-FMT-RGB555-2X8-PADHI-LE`:
+
+       -  MEDIA_BUS_FMT_RGB555_2X8_PADHI_LE
+
+       -  0x1004
+
+       -  
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  g\ :sub:`2`
+
+       -  g\ :sub:`1`
+
+       -  g\ :sub:`0`
+
+       -  b\ :sub:`4`
+
+       -  b\ :sub:`3`
+
+       -  b\ :sub:`2`
+
+       -  b\ :sub:`1`
+
+       -  b\ :sub:`0`
+
+    -  .. row 11
+
+       -  
+       -  
+       -  
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  0
+
+       -  r\ :sub:`4`
+
+       -  r\ :sub:`3`
+
+       -  r\ :sub:`2`
+
+       -  r\ :sub:`1`
+
+       -  r\ :sub:`0`
+
+       -  g\ :sub:`4`
+
+       -  g\ :sub:`3`
+
+    -  .. _`MEDIA-BUS-FMT-RGB565-1X16`:
+
+       -  MEDIA_BUS_FMT_RGB565_1X16
+
+       -  0x1017
+
+       -  
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  r\ :sub:`4`
+
+       -  r\ :sub:`3`
+
+       -  r\ :sub:`2`
+
+       -  r\ :sub:`1`
+
+       -  r\ :sub:`0`
+
+       -  g\ :sub:`5`
+
+       -  g\ :sub:`4`
+
+       -  g\ :sub:`3`
+
+       -  g\ :sub:`2`
+
+       -  g\ :sub:`1`
+
+       -  g\ :sub:`0`
+
+       -  b\ :sub:`4`
+
+       -  b\ :sub:`3`
+
+       -  b\ :sub:`2`
+
+       -  b\ :sub:`1`
+
+       -  b\ :sub:`0`
+
+    -  .. _`MEDIA-BUS-FMT-BGR565-2X8-BE`:
+
+       -  MEDIA_BUS_FMT_BGR565_2X8_BE
+
+       -  0x1005
+
+       -  
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  b\ :sub:`4`
+
+       -  b\ :sub:`3`
+
+       -  b\ :sub:`2`
+
+       -  b\ :sub:`1`
+
+       -  b\ :sub:`0`
+
+       -  g\ :sub:`5`
+
+       -  g\ :sub:`4`
+
+       -  g\ :sub:`3`
+
+    -  .. row 14
+
+       -  
+       -  
+       -  
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  g\ :sub:`2`
+
+       -  g\ :sub:`1`
+
+       -  g\ :sub:`0`
+
+       -  r\ :sub:`4`
+
+       -  r\ :sub:`3`
+
+       -  r\ :sub:`2`
+
+       -  r\ :sub:`1`
+
+       -  r\ :sub:`0`
+
+    -  .. _`MEDIA-BUS-FMT-BGR565-2X8-LE`:
+
+       -  MEDIA_BUS_FMT_BGR565_2X8_LE
+
+       -  0x1006
+
+       -  
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  g\ :sub:`2`
+
+       -  g\ :sub:`1`
+
+       -  g\ :sub:`0`
+
+       -  r\ :sub:`4`
+
+       -  r\ :sub:`3`
+
+       -  r\ :sub:`2`
+
+       -  r\ :sub:`1`
+
+       -  r\ :sub:`0`
+
+    -  .. row 16
+
+       -  
+       -  
+       -  
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  b\ :sub:`4`
+
+       -  b\ :sub:`3`
+
+       -  b\ :sub:`2`
+
+       -  b\ :sub:`1`
+
+       -  b\ :sub:`0`
+
+       -  g\ :sub:`5`
+
+       -  g\ :sub:`4`
+
+       -  g\ :sub:`3`
+
+    -  .. _`MEDIA-BUS-FMT-RGB565-2X8-BE`:
+
+       -  MEDIA_BUS_FMT_RGB565_2X8_BE
+
+       -  0x1007
+
+       -  
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  r\ :sub:`4`
+
+       -  r\ :sub:`3`
+
+       -  r\ :sub:`2`
+
+       -  r\ :sub:`1`
+
+       -  r\ :sub:`0`
+
+       -  g\ :sub:`5`
+
+       -  g\ :sub:`4`
+
+       -  g\ :sub:`3`
+
+    -  .. row 18
+
+       -  
+       -  
+       -  
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  g\ :sub:`2`
+
+       -  g\ :sub:`1`
+
+       -  g\ :sub:`0`
+
+       -  b\ :sub:`4`
+
+       -  b\ :sub:`3`
+
+       -  b\ :sub:`2`
+
+       -  b\ :sub:`1`
+
+       -  b\ :sub:`0`
+
+    -  .. _`MEDIA-BUS-FMT-RGB565-2X8-LE`:
+
+       -  MEDIA_BUS_FMT_RGB565_2X8_LE
+
+       -  0x1008
+
+       -  
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  g\ :sub:`2`
+
+       -  g\ :sub:`1`
+
+       -  g\ :sub:`0`
+
+       -  b\ :sub:`4`
+
+       -  b\ :sub:`3`
+
+       -  b\ :sub:`2`
+
+       -  b\ :sub:`1`
+
+       -  b\ :sub:`0`
+
+    -  .. row 20
+
+       -  
+       -  
+       -  
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  r\ :sub:`4`
+
+       -  r\ :sub:`3`
+
+       -  r\ :sub:`2`
+
+       -  r\ :sub:`1`
+
+       -  r\ :sub:`0`
+
+       -  g\ :sub:`5`
+
+       -  g\ :sub:`4`
+
+       -  g\ :sub:`3`
+
+    -  .. _`MEDIA-BUS-FMT-RGB666-1X18`:
+
+       -  MEDIA_BUS_FMT_RGB666_1X18
+
+       -  0x1009
+
+       -  
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  r\ :sub:`5`
+
+       -  r\ :sub:`4`
+
+       -  r\ :sub:`3`
+
+       -  r\ :sub:`2`
+
+       -  r\ :sub:`1`
+
+       -  r\ :sub:`0`
+
+       -  g\ :sub:`5`
+
+       -  g\ :sub:`4`
+
+       -  g\ :sub:`3`
+
+       -  g\ :sub:`2`
+
+       -  g\ :sub:`1`
+
+       -  g\ :sub:`0`
+
+       -  b\ :sub:`5`
+
+       -  b\ :sub:`4`
+
+       -  b\ :sub:`3`
+
+       -  b\ :sub:`2`
+
+       -  b\ :sub:`1`
+
+       -  b\ :sub:`0`
+
+    -  .. _`MEDIA-BUS-FMT-RBG888-1X24`:
+
+       -  MEDIA_BUS_FMT_RBG888_1X24
+
+       -  0x100e
+
+       -  
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  r\ :sub:`7`
+
+       -  r\ :sub:`6`
+
+       -  r\ :sub:`5`
+
+       -  r\ :sub:`4`
+
+       -  r\ :sub:`3`
+
+       -  r\ :sub:`2`
+
+       -  r\ :sub:`1`
+
+       -  r\ :sub:`0`
+
+       -  b\ :sub:`7`
+
+       -  b\ :sub:`6`
+
+       -  b\ :sub:`5`
+
+       -  b\ :sub:`4`
+
+       -  b\ :sub:`3`
+
+       -  b\ :sub:`2`
+
+       -  b\ :sub:`1`
+
+       -  b\ :sub:`0`
+
+       -  g\ :sub:`7`
+
+       -  g\ :sub:`6`
+
+       -  g\ :sub:`5`
+
+       -  g\ :sub:`4`
+
+       -  g\ :sub:`3`
+
+       -  g\ :sub:`2`
+
+       -  g\ :sub:`1`
+
+       -  g\ :sub:`0`
+
+    -  .. _`MEDIA-BUS-FMT-RGB666-1X24_CPADHI`:
+
+       -  MEDIA_BUS_FMT_RGB666_1X24_CPADHI
+
+       -  0x1015
+
+       -  
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  0
+
+       -  0
+
+       -  r\ :sub:`5`
+
+       -  r\ :sub:`4`
+
+       -  r\ :sub:`3`
+
+       -  r\ :sub:`2`
+
+       -  r\ :sub:`1`
+
+       -  r\ :sub:`0`
+
+       -  0
+
+       -  0
+
+       -  g\ :sub:`5`
+
+       -  g\ :sub:`4`
+
+       -  g\ :sub:`3`
+
+       -  g\ :sub:`2`
+
+       -  g\ :sub:`1`
+
+       -  g\ :sub:`0`
+
+       -  0
+
+       -  0
+
+       -  b\ :sub:`5`
+
+       -  b\ :sub:`4`
+
+       -  b\ :sub:`3`
+
+       -  b\ :sub:`2`
+
+       -  b\ :sub:`1`
+
+       -  b\ :sub:`0`
+
+    -  .. _`MEDIA-BUS-FMT-BGR888-1X24`:
+
+       -  MEDIA_BUS_FMT_BGR888_1X24
+
+       -  0x1013
+
+       -  
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  b\ :sub:`7`
+
+       -  b\ :sub:`6`
+
+       -  b\ :sub:`5`
+
+       -  b\ :sub:`4`
+
+       -  b\ :sub:`3`
+
+       -  b\ :sub:`2`
+
+       -  b\ :sub:`1`
+
+       -  b\ :sub:`0`
+
+       -  g\ :sub:`7`
+
+       -  g\ :sub:`6`
+
+       -  g\ :sub:`5`
+
+       -  g\ :sub:`4`
+
+       -  g\ :sub:`3`
+
+       -  g\ :sub:`2`
+
+       -  g\ :sub:`1`
+
+       -  g\ :sub:`0`
+
+       -  r\ :sub:`7`
+
+       -  r\ :sub:`6`
+
+       -  r\ :sub:`5`
+
+       -  r\ :sub:`4`
+
+       -  r\ :sub:`3`
+
+       -  r\ :sub:`2`
+
+       -  r\ :sub:`1`
+
+       -  r\ :sub:`0`
+
+    -  .. _`MEDIA-BUS-FMT-GBR888-1X24`:
+
+       -  MEDIA_BUS_FMT_GBR888_1X24
+
+       -  0x1014
+
+       -  
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  g\ :sub:`7`
+
+       -  g\ :sub:`6`
+
+       -  g\ :sub:`5`
+
+       -  g\ :sub:`4`
+
+       -  g\ :sub:`3`
+
+       -  g\ :sub:`2`
+
+       -  g\ :sub:`1`
+
+       -  g\ :sub:`0`
+
+       -  b\ :sub:`7`
+
+       -  b\ :sub:`6`
+
+       -  b\ :sub:`5`
+
+       -  b\ :sub:`4`
+
+       -  b\ :sub:`3`
+
+       -  b\ :sub:`2`
+
+       -  b\ :sub:`1`
+
+       -  b\ :sub:`0`
+
+       -  r\ :sub:`7`
+
+       -  r\ :sub:`6`
+
+       -  r\ :sub:`5`
+
+       -  r\ :sub:`4`
+
+       -  r\ :sub:`3`
+
+       -  r\ :sub:`2`
+
+       -  r\ :sub:`1`
+
+       -  r\ :sub:`0`
+
+    -  .. _`MEDIA-BUS-FMT-RGB888-1X24`:
+
+       -  MEDIA_BUS_FMT_RGB888_1X24
+
+       -  0x100a
+
+       -  
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  r\ :sub:`7`
+
+       -  r\ :sub:`6`
+
+       -  r\ :sub:`5`
+
+       -  r\ :sub:`4`
+
+       -  r\ :sub:`3`
+
+       -  r\ :sub:`2`
+
+       -  r\ :sub:`1`
+
+       -  r\ :sub:`0`
+
+       -  g\ :sub:`7`
+
+       -  g\ :sub:`6`
+
+       -  g\ :sub:`5`
+
+       -  g\ :sub:`4`
+
+       -  g\ :sub:`3`
+
+       -  g\ :sub:`2`
+
+       -  g\ :sub:`1`
+
+       -  g\ :sub:`0`
+
+       -  b\ :sub:`7`
+
+       -  b\ :sub:`6`
+
+       -  b\ :sub:`5`
+
+       -  b\ :sub:`4`
+
+       -  b\ :sub:`3`
+
+       -  b\ :sub:`2`
+
+       -  b\ :sub:`1`
+
+       -  b\ :sub:`0`
+
+    -  .. _`MEDIA-BUS-FMT-RGB888-2X12-BE`:
+
+       -  MEDIA_BUS_FMT_RGB888_2X12_BE
+
+       -  0x100b
+
+       -  
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  r\ :sub:`7`
+
+       -  r\ :sub:`6`
+
+       -  r\ :sub:`5`
+
+       -  r\ :sub:`4`
+
+       -  r\ :sub:`3`
+
+       -  r\ :sub:`2`
+
+       -  r\ :sub:`1`
+
+       -  r\ :sub:`0`
+
+       -  g\ :sub:`7`
+
+       -  g\ :sub:`6`
+
+       -  g\ :sub:`5`
+
+       -  g\ :sub:`4`
+
+    -  .. row 28
+
+       -  
+       -  
+       -  
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  g\ :sub:`3`
+
+       -  g\ :sub:`2`
+
+       -  g\ :sub:`1`
+
+       -  g\ :sub:`0`
+
+       -  b\ :sub:`7`
+
+       -  b\ :sub:`6`
+
+       -  b\ :sub:`5`
+
+       -  b\ :sub:`4`
+
+       -  b\ :sub:`3`
+
+       -  b\ :sub:`2`
+
+       -  b\ :sub:`1`
+
+       -  b\ :sub:`0`
+
+    -  .. _`MEDIA-BUS-FMT-RGB888-2X12-LE`:
+
+       -  MEDIA_BUS_FMT_RGB888_2X12_LE
+
+       -  0x100c
+
+       -  
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  g\ :sub:`3`
+
+       -  g\ :sub:`2`
+
+       -  g\ :sub:`1`
+
+       -  g\ :sub:`0`
+
+       -  b\ :sub:`7`
+
+       -  b\ :sub:`6`
+
+       -  b\ :sub:`5`
+
+       -  b\ :sub:`4`
+
+       -  b\ :sub:`3`
+
+       -  b\ :sub:`2`
+
+       -  b\ :sub:`1`
+
+       -  b\ :sub:`0`
+
+    -  .. row 30
+
+       -  
+       -  
+       -  
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  r\ :sub:`7`
+
+       -  r\ :sub:`6`
+
+       -  r\ :sub:`5`
+
+       -  r\ :sub:`4`
+
+       -  r\ :sub:`3`
+
+       -  r\ :sub:`2`
+
+       -  r\ :sub:`1`
+
+       -  r\ :sub:`0`
+
+       -  g\ :sub:`7`
+
+       -  g\ :sub:`6`
+
+       -  g\ :sub:`5`
+
+       -  g\ :sub:`4`
+
+    -  .. _`MEDIA-BUS-FMT-ARGB888-1X32`:
+
+       -  MEDIA_BUS_FMT_ARGB888_1X32
+
+       -  0x100d
+
+       -  
+       -  a\ :sub:`7`
+
+       -  a\ :sub:`6`
+
+       -  a\ :sub:`5`
+
+       -  a\ :sub:`4`
+
+       -  a\ :sub:`3`
+
+       -  a\ :sub:`2`
+
+       -  a\ :sub:`1`
+
+       -  a\ :sub:`0`
+
+       -  r\ :sub:`7`
+
+       -  r\ :sub:`6`
+
+       -  r\ :sub:`5`
+
+       -  r\ :sub:`4`
+
+       -  r\ :sub:`3`
+
+       -  r\ :sub:`2`
+
+       -  r\ :sub:`1`
+
+       -  r\ :sub:`0`
+
+       -  g\ :sub:`7`
+
+       -  g\ :sub:`6`
+
+       -  g\ :sub:`5`
+
+       -  g\ :sub:`4`
+
+       -  g\ :sub:`3`
+
+       -  g\ :sub:`2`
+
+       -  g\ :sub:`1`
+
+       -  g\ :sub:`0`
+
+       -  b\ :sub:`7`
+
+       -  b\ :sub:`6`
+
+       -  b\ :sub:`5`
+
+       -  b\ :sub:`4`
+
+       -  b\ :sub:`3`
+
+       -  b\ :sub:`2`
+
+       -  b\ :sub:`1`
+
+       -  b\ :sub:`0`
+
+    -  .. _`MEDIA-BUS-FMT-RGB888-1X32-PADHI`:
+
+       -  MEDIA_BUS_FMT_RGB888_1X32_PADHI
+
+       -  0x100f
+
+       -  
+       -  0
+
+       -  0
+
+       -  0
+
+       -  0
+
+       -  0
+
+       -  0
+
+       -  0
+
+       -  0
+
+       -  r\ :sub:`7`
+
+       -  r\ :sub:`6`
+
+       -  r\ :sub:`5`
+
+       -  r\ :sub:`4`
+
+       -  r\ :sub:`3`
+
+       -  r\ :sub:`2`
+
+       -  r\ :sub:`1`
+
+       -  r\ :sub:`0`
+
+       -  g\ :sub:`7`
+
+       -  g\ :sub:`6`
+
+       -  g\ :sub:`5`
+
+       -  g\ :sub:`4`
+
+       -  g\ :sub:`3`
+
+       -  g\ :sub:`2`
+
+       -  g\ :sub:`1`
+
+       -  g\ :sub:`0`
+
+       -  b\ :sub:`7`
+
+       -  b\ :sub:`6`
+
+       -  b\ :sub:`5`
+
+       -  b\ :sub:`4`
+
+       -  b\ :sub:`3`
+
+       -  b\ :sub:`2`
+
+       -  b\ :sub:`1`
+
+       -  b\ :sub:`0`
+
+
+On LVDS buses, usually each sample is transferred serialized in seven
+time slots per pixel clock, on three (18-bit) or four (24-bit)
+differential data pairs at the same time. The remaining bits are used
+for control signals as defined by SPWG/PSWG/VESA or JEIDA standards. The
+24-bit RGB format serialized in seven time slots on four lanes using
+JEIDA defined bit mapping will be named
+``MEDIA_BUS_FMT_RGB888_1X7X4_JEIDA``, for example.
+
+
+.. _v4l2-mbus-pixelcode-rgb-lvds:
+
+.. flat-table:: LVDS RGB formats
+    :header-rows:  2
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  Identifier
+
+       -  Code
+
+       -  
+       -  
+       -  :cspan:`3` Data organization
+
+    -  .. row 2
+
+       -  
+       -  
+       -  Timeslot
+
+       -  Lane
+
+       -  3
+
+       -  2
+
+       -  1
+
+       -  0
+
+    -  .. _`MEDIA-BUS-FMT-RGB666-1X7X3-SPWG`:
+
+       -  MEDIA_BUS_FMT_RGB666_1X7X3_SPWG
+
+       -  0x1010
+
+       -  0
+
+       -  
+       -  -
+
+       -  d
+
+       -  b\ :sub:`1`
+
+       -  g\ :sub:`0`
+
+    -  .. row 4
+
+       -  
+       -  
+       -  1
+
+       -  
+       -  -
+
+       -  d
+
+       -  b\ :sub:`0`
+
+       -  r\ :sub:`5`
+
+    -  .. row 5
+
+       -  
+       -  
+       -  2
+
+       -  
+       -  -
+
+       -  d
+
+       -  g\ :sub:`5`
+
+       -  r\ :sub:`4`
+
+    -  .. row 6
+
+       -  
+       -  
+       -  3
+
+       -  
+       -  -
+
+       -  b\ :sub:`5`
+
+       -  g\ :sub:`4`
+
+       -  r\ :sub:`3`
+
+    -  .. row 7
+
+       -  
+       -  
+       -  4
+
+       -  
+       -  -
+
+       -  b\ :sub:`4`
+
+       -  g\ :sub:`3`
+
+       -  r\ :sub:`2`
+
+    -  .. row 8
+
+       -  
+       -  
+       -  5
+
+       -  
+       -  -
+
+       -  b\ :sub:`3`
+
+       -  g\ :sub:`2`
+
+       -  r\ :sub:`1`
+
+    -  .. row 9
+
+       -  
+       -  
+       -  6
+
+       -  
+       -  -
+
+       -  b\ :sub:`2`
+
+       -  g\ :sub:`1`
+
+       -  r\ :sub:`0`
+
+    -  .. _`MEDIA-BUS-FMT-RGB888-1X7X4-SPWG`:
+
+       -  MEDIA_BUS_FMT_RGB888_1X7X4_SPWG
+
+       -  0x1011
+
+       -  0
+
+       -  
+       -  d
+
+       -  d
+
+       -  b\ :sub:`1`
+
+       -  g\ :sub:`0`
+
+    -  .. row 11
+
+       -  
+       -  
+       -  1
+
+       -  
+       -  b\ :sub:`7`
+
+       -  d
+
+       -  b\ :sub:`0`
+
+       -  r\ :sub:`5`
+
+    -  .. row 12
+
+       -  
+       -  
+       -  2
+
+       -  
+       -  b\ :sub:`6`
+
+       -  d
+
+       -  g\ :sub:`5`
+
+       -  r\ :sub:`4`
+
+    -  .. row 13
+
+       -  
+       -  
+       -  3
+
+       -  
+       -  g\ :sub:`7`
+
+       -  b\ :sub:`5`
+
+       -  g\ :sub:`4`
+
+       -  r\ :sub:`3`
+
+    -  .. row 14
+
+       -  
+       -  
+       -  4
+
+       -  
+       -  g\ :sub:`6`
+
+       -  b\ :sub:`4`
+
+       -  g\ :sub:`3`
+
+       -  r\ :sub:`2`
+
+    -  .. row 15
+
+       -  
+       -  
+       -  5
+
+       -  
+       -  r\ :sub:`7`
+
+       -  b\ :sub:`3`
+
+       -  g\ :sub:`2`
+
+       -  r\ :sub:`1`
+
+    -  .. row 16
+
+       -  
+       -  
+       -  6
+
+       -  
+       -  r\ :sub:`6`
+
+       -  b\ :sub:`2`
+
+       -  g\ :sub:`1`
+
+       -  r\ :sub:`0`
+
+    -  .. _`MEDIA-BUS-FMT-RGB888-1X7X4-JEIDA`:
+
+       -  MEDIA_BUS_FMT_RGB888_1X7X4_JEIDA
+
+       -  0x1012
+
+       -  0
+
+       -  
+       -  d
+
+       -  d
+
+       -  b\ :sub:`3`
+
+       -  g\ :sub:`2`
+
+    -  .. row 18
+
+       -  
+       -  
+       -  1
+
+       -  
+       -  b\ :sub:`1`
+
+       -  d
+
+       -  b\ :sub:`2`
+
+       -  r\ :sub:`7`
+
+    -  .. row 19
+
+       -  
+       -  
+       -  2
+
+       -  
+       -  b\ :sub:`0`
+
+       -  d
+
+       -  g\ :sub:`7`
+
+       -  r\ :sub:`6`
+
+    -  .. row 20
+
+       -  
+       -  
+       -  3
+
+       -  
+       -  g\ :sub:`1`
+
+       -  b\ :sub:`7`
+
+       -  g\ :sub:`6`
+
+       -  r\ :sub:`5`
+
+    -  .. row 21
+
+       -  
+       -  
+       -  4
+
+       -  
+       -  g\ :sub:`0`
+
+       -  b\ :sub:`6`
+
+       -  g\ :sub:`5`
+
+       -  r\ :sub:`4`
+
+    -  .. row 22
+
+       -  
+       -  
+       -  5
+
+       -  
+       -  r\ :sub:`1`
+
+       -  b\ :sub:`5`
+
+       -  g\ :sub:`4`
+
+       -  r\ :sub:`3`
+
+    -  .. row 23
+
+       -  
+       -  
+       -  6
+
+       -  
+       -  r\ :sub:`0`
+
+       -  b\ :sub:`4`
+
+       -  g\ :sub:`3`
+
+       -  r\ :sub:`2`
+
+
+
+Bayer Formats
+^^^^^^^^^^^^^
+
+Those formats transfer pixel data as red, green and blue components. The
+format code is made of the following information.
+
+-  The red, green and blue components order code, as encoded in a pixel
+   sample. The possible values are shown in :ref:`bayer-patterns`.
+
+-  The number of bits per pixel component. All components are
+   transferred on the same number of bits. Common values are 8, 10 and
+   12.
+
+-  The compression (optional). If the pixel components are ALAW- or
+   DPCM-compressed, a mention of the compression scheme and the number
+   of bits per compressed pixel component.
+
+-  The number of bus samples per pixel. Pixels that are wider than the
+   bus width must be transferred in multiple samples. Common values are
+   1 and 2.
+
+-  The bus width.
+
+-  For formats where the total number of bits per pixel is smaller than
+   the number of bus samples per pixel times the bus width, a padding
+   value stating if the bytes are padded in their most high order bits
+   (PADHI) or low order bits (PADLO).
+
+-  For formats where the number of bus samples per pixel is larger than
+   1, an endianness value stating if the pixel is transferred MSB first
+   (BE) or LSB first (LE).
+
+For instance, a format with uncompressed 10-bit Bayer components
+arranged in a red, green, green, blue pattern transferred as 2 8-bit
+samples per pixel with the least significant bits transferred first will
+be named ``MEDIA_BUS_FMT_SRGGB10_2X8_PADHI_LE``.
+
+
+.. _bayer-patterns:
+
+.. figure::  subdev-formats_files/bayer.*
+    :alt:    bayer.png
+    :align:  center
+
+    Bayer Patterns
+
+    Bayer filter color patterns
+
+
+
+The following table lists existing packed Bayer formats. The data
+organization is given as an example for the first pixel only.
+
+
+.. _v4l2-mbus-pixelcode-bayer:
+
+.. flat-table:: Bayer Formats
+    :header-rows:  2
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  Identifier
+
+       -  Code
+
+       -  
+       -  :cspan:`11` Data organization
+
+    -  .. row 2
+
+       -  
+       -  
+       -  Bit
+
+       -  11
+
+       -  10
+
+       -  9
+
+       -  8
+
+       -  7
+
+       -  6
+
+       -  5
+
+       -  4
+
+       -  3
+
+       -  2
+
+       -  1
+
+       -  0
+
+    -  .. _`MEDIA-BUS-FMT-SBGGR8-1X8`:
+
+       -  MEDIA_BUS_FMT_SBGGR8_1X8
+
+       -  0x3001
+
+       -  
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  b\ :sub:`7`
+
+       -  b\ :sub:`6`
+
+       -  b\ :sub:`5`
+
+       -  b\ :sub:`4`
+
+       -  b\ :sub:`3`
+
+       -  b\ :sub:`2`
+
+       -  b\ :sub:`1`
+
+       -  b\ :sub:`0`
+
+    -  .. _`MEDIA-BUS-FMT-SGBRG8-1X8`:
+
+       -  MEDIA_BUS_FMT_SGBRG8_1X8
+
+       -  0x3013
+
+       -  
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  g\ :sub:`7`
+
+       -  g\ :sub:`6`
+
+       -  g\ :sub:`5`
+
+       -  g\ :sub:`4`
+
+       -  g\ :sub:`3`
+
+       -  g\ :sub:`2`
+
+       -  g\ :sub:`1`
+
+       -  g\ :sub:`0`
+
+    -  .. _`MEDIA-BUS-FMT-SGRBG8-1X8`:
+
+       -  MEDIA_BUS_FMT_SGRBG8_1X8
+
+       -  0x3002
+
+       -  
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  g\ :sub:`7`
+
+       -  g\ :sub:`6`
+
+       -  g\ :sub:`5`
+
+       -  g\ :sub:`4`
+
+       -  g\ :sub:`3`
+
+       -  g\ :sub:`2`
+
+       -  g\ :sub:`1`
+
+       -  g\ :sub:`0`
+
+    -  .. _`MEDIA-BUS-FMT-SRGGB8-1X8`:
+
+       -  MEDIA_BUS_FMT_SRGGB8_1X8
+
+       -  0x3014
+
+       -  
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  r\ :sub:`7`
+
+       -  r\ :sub:`6`
+
+       -  r\ :sub:`5`
+
+       -  r\ :sub:`4`
+
+       -  r\ :sub:`3`
+
+       -  r\ :sub:`2`
+
+       -  r\ :sub:`1`
+
+       -  r\ :sub:`0`
+
+    -  .. _`MEDIA-BUS-FMT-SBGGR10-ALAW8-1X8`:
+
+       -  MEDIA_BUS_FMT_SBGGR10_ALAW8_1X8
+
+       -  0x3015
+
+       -  
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  b\ :sub:`7`
+
+       -  b\ :sub:`6`
+
+       -  b\ :sub:`5`
+
+       -  b\ :sub:`4`
+
+       -  b\ :sub:`3`
+
+       -  b\ :sub:`2`
+
+       -  b\ :sub:`1`
+
+       -  b\ :sub:`0`
+
+    -  .. _`MEDIA-BUS-FMT-SGBRG10-ALAW8-1X8`:
+
+       -  MEDIA_BUS_FMT_SGBRG10_ALAW8_1X8
+
+       -  0x3016
+
+       -  
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  g\ :sub:`7`
+
+       -  g\ :sub:`6`
+
+       -  g\ :sub:`5`
+
+       -  g\ :sub:`4`
+
+       -  g\ :sub:`3`
+
+       -  g\ :sub:`2`
+
+       -  g\ :sub:`1`
+
+       -  g\ :sub:`0`
+
+    -  .. _`MEDIA-BUS-FMT-SGRBG10-ALAW8-1X8`:
+
+       -  MEDIA_BUS_FMT_SGRBG10_ALAW8_1X8
+
+       -  0x3017
+
+       -  
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  g\ :sub:`7`
+
+       -  g\ :sub:`6`
+
+       -  g\ :sub:`5`
+
+       -  g\ :sub:`4`
+
+       -  g\ :sub:`3`
+
+       -  g\ :sub:`2`
+
+       -  g\ :sub:`1`
+
+       -  g\ :sub:`0`
+
+    -  .. _`MEDIA-BUS-FMT-SRGGB10-ALAW8-1X8`:
+
+       -  MEDIA_BUS_FMT_SRGGB10_ALAW8_1X8
+
+       -  0x3018
+
+       -  
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  r\ :sub:`7`
+
+       -  r\ :sub:`6`
+
+       -  r\ :sub:`5`
+
+       -  r\ :sub:`4`
+
+       -  r\ :sub:`3`
+
+       -  r\ :sub:`2`
+
+       -  r\ :sub:`1`
+
+       -  r\ :sub:`0`
+
+    -  .. _`MEDIA-BUS-FMT-SBGGR10-DPCM8-1X8`:
+
+       -  MEDIA_BUS_FMT_SBGGR10_DPCM8_1X8
+
+       -  0x300b
+
+       -  
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  b\ :sub:`7`
+
+       -  b\ :sub:`6`
+
+       -  b\ :sub:`5`
+
+       -  b\ :sub:`4`
+
+       -  b\ :sub:`3`
+
+       -  b\ :sub:`2`
+
+       -  b\ :sub:`1`
+
+       -  b\ :sub:`0`
+
+    -  .. _`MEDIA-BUS-FMT-SGBRG10-DPCM8-1X8`:
+
+       -  MEDIA_BUS_FMT_SGBRG10_DPCM8_1X8
+
+       -  0x300c
+
+       -  
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  g\ :sub:`7`
+
+       -  g\ :sub:`6`
+
+       -  g\ :sub:`5`
+
+       -  g\ :sub:`4`
+
+       -  g\ :sub:`3`
+
+       -  g\ :sub:`2`
+
+       -  g\ :sub:`1`
+
+       -  g\ :sub:`0`
+
+    -  .. _`MEDIA-BUS-FMT-SGRBG10-DPCM8-1X8`:
+
+       -  MEDIA_BUS_FMT_SGRBG10_DPCM8_1X8
+
+       -  0x3009
+
+       -  
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  g\ :sub:`7`
+
+       -  g\ :sub:`6`
+
+       -  g\ :sub:`5`
+
+       -  g\ :sub:`4`
+
+       -  g\ :sub:`3`
+
+       -  g\ :sub:`2`
+
+       -  g\ :sub:`1`
+
+       -  g\ :sub:`0`
+
+    -  .. _`MEDIA-BUS-FMT-SRGGB10-DPCM8-1X8`:
+
+       -  MEDIA_BUS_FMT_SRGGB10_DPCM8_1X8
+
+       -  0x300d
+
+       -  
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  r\ :sub:`7`
+
+       -  r\ :sub:`6`
+
+       -  r\ :sub:`5`
+
+       -  r\ :sub:`4`
+
+       -  r\ :sub:`3`
+
+       -  r\ :sub:`2`
+
+       -  r\ :sub:`1`
+
+       -  r\ :sub:`0`
+
+    -  .. _`MEDIA-BUS-FMT-SBGGR10-2X8-PADHI-BE`:
+
+       -  MEDIA_BUS_FMT_SBGGR10_2X8_PADHI_BE
+
+       -  0x3003
+
+       -  
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  0
+
+       -  0
+
+       -  0
+
+       -  0
+
+       -  0
+
+       -  0
+
+       -  b\ :sub:`9`
+
+       -  b\ :sub:`8`
+
+    -  .. row 16
+
+       -  
+       -  
+       -  
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  b\ :sub:`7`
+
+       -  b\ :sub:`6`
+
+       -  b\ :sub:`5`
+
+       -  b\ :sub:`4`
+
+       -  b\ :sub:`3`
+
+       -  b\ :sub:`2`
+
+       -  b\ :sub:`1`
+
+       -  b\ :sub:`0`
+
+    -  .. _`MEDIA-BUS-FMT-SBGGR10-2X8-PADHI-LE`:
+
+       -  MEDIA_BUS_FMT_SBGGR10_2X8_PADHI_LE
+
+       -  0x3004
+
+       -  
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  b\ :sub:`7`
+
+       -  b\ :sub:`6`
+
+       -  b\ :sub:`5`
+
+       -  b\ :sub:`4`
+
+       -  b\ :sub:`3`
+
+       -  b\ :sub:`2`
+
+       -  b\ :sub:`1`
+
+       -  b\ :sub:`0`
+
+    -  .. row 18
+
+       -  
+       -  
+       -  
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  0
+
+       -  0
+
+       -  0
+
+       -  0
+
+       -  0
+
+       -  0
+
+       -  b\ :sub:`9`
+
+       -  b\ :sub:`8`
+
+    -  .. _`MEDIA-BUS-FMT-SBGGR10-2X8-PADLO-BE`:
+
+       -  MEDIA_BUS_FMT_SBGGR10_2X8_PADLO_BE
+
+       -  0x3005
+
+       -  
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  b\ :sub:`9`
+
+       -  b\ :sub:`8`
+
+       -  b\ :sub:`7`
+
+       -  b\ :sub:`6`
+
+       -  b\ :sub:`5`
+
+       -  b\ :sub:`4`
+
+       -  b\ :sub:`3`
+
+       -  b\ :sub:`2`
+
+    -  .. row 20
+
+       -  
+       -  
+       -  
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  b\ :sub:`1`
+
+       -  b\ :sub:`0`
+
+       -  0
+
+       -  0
+
+       -  0
+
+       -  0
+
+       -  0
+
+       -  0
+
+    -  .. _`MEDIA-BUS-FMT-SBGGR10-2X8-PADLO-LE`:
+
+       -  MEDIA_BUS_FMT_SBGGR10_2X8_PADLO_LE
+
+       -  0x3006
+
+       -  
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  b\ :sub:`1`
+
+       -  b\ :sub:`0`
+
+       -  0
+
+       -  0
+
+       -  0
+
+       -  0
+
+       -  0
+
+       -  0
+
+    -  .. row 22
+
+       -  
+       -  
+       -  
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  b\ :sub:`9`
+
+       -  b\ :sub:`8`
+
+       -  b\ :sub:`7`
+
+       -  b\ :sub:`6`
+
+       -  b\ :sub:`5`
+
+       -  b\ :sub:`4`
+
+       -  b\ :sub:`3`
+
+       -  b\ :sub:`2`
+
+    -  .. _`MEDIA-BUS-FMT-SBGGR10-1X10`:
+
+       -  MEDIA_BUS_FMT_SBGGR10_1X10
+
+       -  0x3007
+
+       -  
+       -  -
+
+       -  -
+
+       -  b\ :sub:`9`
+
+       -  b\ :sub:`8`
+
+       -  b\ :sub:`7`
+
+       -  b\ :sub:`6`
+
+       -  b\ :sub:`5`
+
+       -  b\ :sub:`4`
+
+       -  b\ :sub:`3`
+
+       -  b\ :sub:`2`
+
+       -  b\ :sub:`1`
+
+       -  b\ :sub:`0`
+
+    -  .. _`MEDIA-BUS-FMT-SGBRG10-1X10`:
+
+       -  MEDIA_BUS_FMT_SGBRG10_1X10
+
+       -  0x300e
+
+       -  
+       -  -
+
+       -  -
+
+       -  g\ :sub:`9`
+
+       -  g\ :sub:`8`
+
+       -  g\ :sub:`7`
+
+       -  g\ :sub:`6`
+
+       -  g\ :sub:`5`
+
+       -  g\ :sub:`4`
+
+       -  g\ :sub:`3`
+
+       -  g\ :sub:`2`
+
+       -  g\ :sub:`1`
+
+       -  g\ :sub:`0`
+
+    -  .. _`MEDIA-BUS-FMT-SGRBG10-1X10`:
+
+       -  MEDIA_BUS_FMT_SGRBG10_1X10
+
+       -  0x300a
+
+       -  
+       -  -
+
+       -  -
+
+       -  g\ :sub:`9`
+
+       -  g\ :sub:`8`
+
+       -  g\ :sub:`7`
+
+       -  g\ :sub:`6`
+
+       -  g\ :sub:`5`
+
+       -  g\ :sub:`4`
+
+       -  g\ :sub:`3`
+
+       -  g\ :sub:`2`
+
+       -  g\ :sub:`1`
+
+       -  g\ :sub:`0`
+
+    -  .. _`MEDIA-BUS-FMT-SRGGB10-1X10`:
+
+       -  MEDIA_BUS_FMT_SRGGB10_1X10
+
+       -  0x300f
+
+       -  
+       -  -
+
+       -  -
+
+       -  r\ :sub:`9`
+
+       -  r\ :sub:`8`
+
+       -  r\ :sub:`7`
+
+       -  r\ :sub:`6`
+
+       -  r\ :sub:`5`
+
+       -  r\ :sub:`4`
+
+       -  r\ :sub:`3`
+
+       -  r\ :sub:`2`
+
+       -  r\ :sub:`1`
+
+       -  r\ :sub:`0`
+
+    -  .. _`MEDIA-BUS-FMT-SBGGR12-1X12`:
+
+       -  MEDIA_BUS_FMT_SBGGR12_1X12
+
+       -  0x3008
+
+       -  
+       -  b\ :sub:`11`
+
+       -  b\ :sub:`10`
+
+       -  b\ :sub:`9`
+
+       -  b\ :sub:`8`
+
+       -  b\ :sub:`7`
+
+       -  b\ :sub:`6`
+
+       -  b\ :sub:`5`
+
+       -  b\ :sub:`4`
+
+       -  b\ :sub:`3`
+
+       -  b\ :sub:`2`
+
+       -  b\ :sub:`1`
+
+       -  b\ :sub:`0`
+
+    -  .. _`MEDIA-BUS-FMT-SGBRG12-1X12`:
+
+       -  MEDIA_BUS_FMT_SGBRG12_1X12
+
+       -  0x3010
+
+       -  
+       -  g\ :sub:`11`
+
+       -  g\ :sub:`10`
+
+       -  g\ :sub:`9`
+
+       -  g\ :sub:`8`
+
+       -  g\ :sub:`7`
+
+       -  g\ :sub:`6`
+
+       -  g\ :sub:`5`
+
+       -  g\ :sub:`4`
+
+       -  g\ :sub:`3`
+
+       -  g\ :sub:`2`
+
+       -  g\ :sub:`1`
+
+       -  g\ :sub:`0`
+
+    -  .. _`MEDIA-BUS-FMT-SGRBG12-1X12`:
+
+       -  MEDIA_BUS_FMT_SGRBG12_1X12
+
+       -  0x3011
+
+       -  
+       -  g\ :sub:`11`
+
+       -  g\ :sub:`10`
+
+       -  g\ :sub:`9`
+
+       -  g\ :sub:`8`
+
+       -  g\ :sub:`7`
+
+       -  g\ :sub:`6`
+
+       -  g\ :sub:`5`
+
+       -  g\ :sub:`4`
+
+       -  g\ :sub:`3`
+
+       -  g\ :sub:`2`
+
+       -  g\ :sub:`1`
+
+       -  g\ :sub:`0`
+
+    -  .. _`MEDIA-BUS-FMT-SRGGB12-1X12`:
+
+       -  MEDIA_BUS_FMT_SRGGB12_1X12
+
+       -  0x3012
+
+       -  
+       -  r\ :sub:`11`
+
+       -  r\ :sub:`10`
+
+       -  r\ :sub:`9`
+
+       -  r\ :sub:`8`
+
+       -  r\ :sub:`7`
+
+       -  r\ :sub:`6`
+
+       -  r\ :sub:`5`
+
+       -  r\ :sub:`4`
+
+       -  r\ :sub:`3`
+
+       -  r\ :sub:`2`
+
+       -  r\ :sub:`1`
+
+       -  r\ :sub:`0`
+
+
+
+Packed YUV Formats
+^^^^^^^^^^^^^^^^^^
+
+Those data formats transfer pixel data as (possibly downsampled) Y, U
+and V components. Some formats include dummy bits in some of their
+samples and are collectively referred to as "YDYC" (Y-Dummy-Y-Chroma)
+formats. One cannot rely on the values of these dummy bits as those are
+undefined.
+
+The format code is made of the following information.
+
+-  The Y, U and V components order code, as transferred on the bus.
+   Possible values are YUYV, UYVY, YVYU and VYUY for formats with no
+   dummy bit, and YDYUYDYV, YDYVYDYU, YUYDYVYD and YVYDYUYD for YDYC
+   formats.
+
+-  The number of bits per pixel component. All components are
+   transferred on the same number of bits. Common values are 8, 10 and
+   12.
+
+-  The number of bus samples per pixel. Pixels that are wider than the
+   bus width must be transferred in multiple samples. Common values are
+   1, 1.5 (encoded as 1_5) and 2.
+
+-  The bus width. When the bus width is larger than the number of bits
+   per pixel component, several components are packed in a single bus
+   sample. The components are ordered as specified by the order code,
+   with components on the left of the code transferred in the high order
+   bits. Common values are 8 and 16.
+
+For instance, a format where pixels are encoded as 8-bit YUV values
+downsampled to 4:2:2 and transferred as 2 8-bit bus samples per pixel in
+the U, Y, V, Y order will be named ``MEDIA_BUS_FMT_UYVY8_2X8``.
+
+:ref:`v4l2-mbus-pixelcode-yuv8` lists existing packed YUV formats and
+describes the organization of each pixel data in each sample. When a
+format pattern is split across multiple samples each of the samples in
+the pattern is described.
+
+The role of each bit transferred over the bus is identified by one of
+the following codes.
+
+-  y\ :sub:`x` for luma component bit number x
+
+-  u\ :sub:`x` for blue chroma component bit number x
+
+-  v\ :sub:`x` for red chroma component bit number x
+
+-  a\ :sub:`x` for alpha component bit number x
+
+-  - for non-available bits (for positions higher than the bus width)
+
+-  d for dummy bits
+
+
+.. _v4l2-mbus-pixelcode-yuv8:
+
+.. flat-table:: YUV Formats
+    :header-rows:  2
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  Identifier
+
+       -  Code
+
+       -  
+       -  :cspan:`31` Data organization
+
+    -  .. row 2
+
+       -  
+       -  
+       -  Bit
+
+       -  31
+
+       -  30
+
+       -  29
+
+       -  28
+
+       -  27
+
+       -  26
+
+       -  25
+
+       -  24
+
+       -  23
+
+       -  22
+
+       -  21
+
+       -  10
+
+       -  19
+
+       -  18
+
+       -  17
+
+       -  16
+
+       -  15
+
+       -  14
+
+       -  13
+
+       -  12
+
+       -  11
+
+       -  10
+
+       -  9
+
+       -  8
+
+       -  7
+
+       -  6
+
+       -  5
+
+       -  4
+
+       -  3
+
+       -  2
+
+       -  1
+
+       -  0
+
+    -  .. _`MEDIA-BUS-FMT-Y8-1X8`:
+
+       -  MEDIA_BUS_FMT_Y8_1X8
+
+       -  0x2001
+
+       -  
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  y\ :sub:`7`
+
+       -  y\ :sub:`6`
+
+       -  y\ :sub:`5`
+
+       -  y\ :sub:`4`
+
+       -  y\ :sub:`3`
+
+       -  y\ :sub:`2`
+
+       -  y\ :sub:`1`
+
+       -  y\ :sub:`0`
+
+    -  .. _`MEDIA-BUS-FMT-UV8-1X8`:
+
+       -  MEDIA_BUS_FMT_UV8_1X8
+
+       -  0x2015
+
+       -  
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  u\ :sub:`7`
+
+       -  u\ :sub:`6`
+
+       -  u\ :sub:`5`
+
+       -  u\ :sub:`4`
+
+       -  u\ :sub:`3`
+
+       -  u\ :sub:`2`
+
+       -  u\ :sub:`1`
+
+       -  u\ :sub:`0`
+
+    -  .. row 5
+
+       -  
+       -  
+       -  
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  v\ :sub:`7`
+
+       -  v\ :sub:`6`
+
+       -  v\ :sub:`5`
+
+       -  v\ :sub:`4`
+
+       -  v\ :sub:`3`
+
+       -  v\ :sub:`2`
+
+       -  v\ :sub:`1`
+
+       -  v\ :sub:`0`
+
+    -  .. _`MEDIA-BUS-FMT-UYVY8-1_5X8`:
+
+       -  MEDIA_BUS_FMT_UYVY8_1_5X8
+
+       -  0x2002
+
+       -  
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  u\ :sub:`7`
+
+       -  u\ :sub:`6`
+
+       -  u\ :sub:`5`
+
+       -  u\ :sub:`4`
+
+       -  u\ :sub:`3`
+
+       -  u\ :sub:`2`
+
+       -  u\ :sub:`1`
+
+       -  u\ :sub:`0`
+
+    -  .. row 7
+
+       -  
+       -  
+       -  
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  y\ :sub:`7`
+
+       -  y\ :sub:`6`
+
+       -  y\ :sub:`5`
+
+       -  y\ :sub:`4`
+
+       -  y\ :sub:`3`
+
+       -  y\ :sub:`2`
+
+       -  y\ :sub:`1`
+
+       -  y\ :sub:`0`
+
+    -  .. row 8
+
+       -  
+       -  
+       -  
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  y\ :sub:`7`
+
+       -  y\ :sub:`6`
+
+       -  y\ :sub:`5`
+
+       -  y\ :sub:`4`
+
+       -  y\ :sub:`3`
+
+       -  y\ :sub:`2`
+
+       -  y\ :sub:`1`
+
+       -  y\ :sub:`0`
+
+    -  .. row 9
+
+       -  
+       -  
+       -  
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  v\ :sub:`7`
+
+       -  v\ :sub:`6`
+
+       -  v\ :sub:`5`
+
+       -  v\ :sub:`4`
+
+       -  v\ :sub:`3`
+
+       -  v\ :sub:`2`
+
+       -  v\ :sub:`1`
+
+       -  v\ :sub:`0`
+
+    -  .. row 10
+
+       -  
+       -  
+       -  
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  y\ :sub:`7`
+
+       -  y\ :sub:`6`
+
+       -  y\ :sub:`5`
+
+       -  y\ :sub:`4`
+
+       -  y\ :sub:`3`
+
+       -  y\ :sub:`2`
+
+       -  y\ :sub:`1`
+
+       -  y\ :sub:`0`
+
+    -  .. row 11
+
+       -  
+       -  
+       -  
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  y\ :sub:`7`
+
+       -  y\ :sub:`6`
+
+       -  y\ :sub:`5`
+
+       -  y\ :sub:`4`
+
+       -  y\ :sub:`3`
+
+       -  y\ :sub:`2`
+
+       -  y\ :sub:`1`
+
+       -  y\ :sub:`0`
+
+    -  .. _`MEDIA-BUS-FMT-VYUY8-1_5X8`:
+
+       -  MEDIA_BUS_FMT_VYUY8_1_5X8
+
+       -  0x2003
+
+       -  
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  v\ :sub:`7`
+
+       -  v\ :sub:`6`
+
+       -  v\ :sub:`5`
+
+       -  v\ :sub:`4`
+
+       -  v\ :sub:`3`
+
+       -  v\ :sub:`2`
+
+       -  v\ :sub:`1`
+
+       -  v\ :sub:`0`
+
+    -  .. row 13
+
+       -  
+       -  
+       -  
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  y\ :sub:`7`
+
+       -  y\ :sub:`6`
+
+       -  y\ :sub:`5`
+
+       -  y\ :sub:`4`
+
+       -  y\ :sub:`3`
+
+       -  y\ :sub:`2`
+
+       -  y\ :sub:`1`
+
+       -  y\ :sub:`0`
+
+    -  .. row 14
+
+       -  
+       -  
+       -  
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  y\ :sub:`7`
+
+       -  y\ :sub:`6`
+
+       -  y\ :sub:`5`
+
+       -  y\ :sub:`4`
+
+       -  y\ :sub:`3`
+
+       -  y\ :sub:`2`
+
+       -  y\ :sub:`1`
+
+       -  y\ :sub:`0`
+
+    -  .. row 15
+
+       -  
+       -  
+       -  
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  u\ :sub:`7`
+
+       -  u\ :sub:`6`
+
+       -  u\ :sub:`5`
+
+       -  u\ :sub:`4`
+
+       -  u\ :sub:`3`
+
+       -  u\ :sub:`2`
+
+       -  u\ :sub:`1`
+
+       -  u\ :sub:`0`
+
+    -  .. row 16
+
+       -  
+       -  
+       -  
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  y\ :sub:`7`
+
+       -  y\ :sub:`6`
+
+       -  y\ :sub:`5`
+
+       -  y\ :sub:`4`
+
+       -  y\ :sub:`3`
+
+       -  y\ :sub:`2`
+
+       -  y\ :sub:`1`
+
+       -  y\ :sub:`0`
+
+    -  .. row 17
+
+       -  
+       -  
+       -  
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  y\ :sub:`7`
+
+       -  y\ :sub:`6`
+
+       -  y\ :sub:`5`
+
+       -  y\ :sub:`4`
+
+       -  y\ :sub:`3`
+
+       -  y\ :sub:`2`
+
+       -  y\ :sub:`1`
+
+       -  y\ :sub:`0`
+
+    -  .. _`MEDIA-BUS-FMT-YUYV8-1_5X8`:
+
+       -  MEDIA_BUS_FMT_YUYV8_1_5X8
+
+       -  0x2004
+
+       -  
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  y\ :sub:`7`
+
+       -  y\ :sub:`6`
+
+       -  y\ :sub:`5`
+
+       -  y\ :sub:`4`
+
+       -  y\ :sub:`3`
+
+       -  y\ :sub:`2`
+
+       -  y\ :sub:`1`
+
+       -  y\ :sub:`0`
+
+    -  .. row 19
+
+       -  
+       -  
+       -  
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  y\ :sub:`7`
+
+       -  y\ :sub:`6`
+
+       -  y\ :sub:`5`
+
+       -  y\ :sub:`4`
+
+       -  y\ :sub:`3`
+
+       -  y\ :sub:`2`
+
+       -  y\ :sub:`1`
+
+       -  y\ :sub:`0`
+
+    -  .. row 20
+
+       -  
+       -  
+       -  
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  u\ :sub:`7`
+
+       -  u\ :sub:`6`
+
+       -  u\ :sub:`5`
+
+       -  u\ :sub:`4`
+
+       -  u\ :sub:`3`
+
+       -  u\ :sub:`2`
+
+       -  u\ :sub:`1`
+
+       -  u\ :sub:`0`
+
+    -  .. row 21
+
+       -  
+       -  
+       -  
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  y\ :sub:`7`
+
+       -  y\ :sub:`6`
+
+       -  y\ :sub:`5`
+
+       -  y\ :sub:`4`
+
+       -  y\ :sub:`3`
+
+       -  y\ :sub:`2`
+
+       -  y\ :sub:`1`
+
+       -  y\ :sub:`0`
+
+    -  .. row 22
+
+       -  
+       -  
+       -  
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  y\ :sub:`7`
+
+       -  y\ :sub:`6`
+
+       -  y\ :sub:`5`
+
+       -  y\ :sub:`4`
+
+       -  y\ :sub:`3`
+
+       -  y\ :sub:`2`
+
+       -  y\ :sub:`1`
+
+       -  y\ :sub:`0`
+
+    -  .. row 23
+
+       -  
+       -  
+       -  
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  v\ :sub:`7`
+
+       -  v\ :sub:`6`
+
+       -  v\ :sub:`5`
+
+       -  v\ :sub:`4`
+
+       -  v\ :sub:`3`
+
+       -  v\ :sub:`2`
+
+       -  v\ :sub:`1`
+
+       -  v\ :sub:`0`
+
+    -  .. _`MEDIA-BUS-FMT-YVYU8-1_5X8`:
+
+       -  MEDIA_BUS_FMT_YVYU8_1_5X8
+
+       -  0x2005
+
+       -  
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  y\ :sub:`7`
+
+       -  y\ :sub:`6`
+
+       -  y\ :sub:`5`
+
+       -  y\ :sub:`4`
+
+       -  y\ :sub:`3`
+
+       -  y\ :sub:`2`
+
+       -  y\ :sub:`1`
+
+       -  y\ :sub:`0`
+
+    -  .. row 25
+
+       -  
+       -  
+       -  
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  y\ :sub:`7`
+
+       -  y\ :sub:`6`
+
+       -  y\ :sub:`5`
+
+       -  y\ :sub:`4`
+
+       -  y\ :sub:`3`
+
+       -  y\ :sub:`2`
+
+       -  y\ :sub:`1`
+
+       -  y\ :sub:`0`
+
+    -  .. row 26
+
+       -  
+       -  
+       -  
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  v\ :sub:`7`
+
+       -  v\ :sub:`6`
+
+       -  v\ :sub:`5`
+
+       -  v\ :sub:`4`
+
+       -  v\ :sub:`3`
+
+       -  v\ :sub:`2`
+
+       -  v\ :sub:`1`
+
+       -  v\ :sub:`0`
+
+    -  .. row 27
+
+       -  
+       -  
+       -  
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  y\ :sub:`7`
+
+       -  y\ :sub:`6`
+
+       -  y\ :sub:`5`
+
+       -  y\ :sub:`4`
+
+       -  y\ :sub:`3`
+
+       -  y\ :sub:`2`
+
+       -  y\ :sub:`1`
+
+       -  y\ :sub:`0`
+
+    -  .. row 28
+
+       -  
+       -  
+       -  
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  y\ :sub:`7`
+
+       -  y\ :sub:`6`
+
+       -  y\ :sub:`5`
+
+       -  y\ :sub:`4`
+
+       -  y\ :sub:`3`
+
+       -  y\ :sub:`2`
+
+       -  y\ :sub:`1`
+
+       -  y\ :sub:`0`
+
+    -  .. row 29
+
+       -  
+       -  
+       -  
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  u\ :sub:`7`
+
+       -  u\ :sub:`6`
+
+       -  u\ :sub:`5`
+
+       -  u\ :sub:`4`
+
+       -  u\ :sub:`3`
+
+       -  u\ :sub:`2`
+
+       -  u\ :sub:`1`
+
+       -  u\ :sub:`0`
+
+    -  .. _`MEDIA-BUS-FMT-UYVY8-2X8`:
+
+       -  MEDIA_BUS_FMT_UYVY8_2X8
+
+       -  0x2006
+
+       -  
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  u\ :sub:`7`
+
+       -  u\ :sub:`6`
+
+       -  u\ :sub:`5`
+
+       -  u\ :sub:`4`
+
+       -  u\ :sub:`3`
+
+       -  u\ :sub:`2`
+
+       -  u\ :sub:`1`
+
+       -  u\ :sub:`0`
+
+    -  .. row 31
+
+       -  
+       -  
+       -  
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  y\ :sub:`7`
+
+       -  y\ :sub:`6`
+
+       -  y\ :sub:`5`
+
+       -  y\ :sub:`4`
+
+       -  y\ :sub:`3`
+
+       -  y\ :sub:`2`
+
+       -  y\ :sub:`1`
+
+       -  y\ :sub:`0`
+
+    -  .. row 32
+
+       -  
+       -  
+       -  
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  v\ :sub:`7`
+
+       -  v\ :sub:`6`
+
+       -  v\ :sub:`5`
+
+       -  v\ :sub:`4`
+
+       -  v\ :sub:`3`
+
+       -  v\ :sub:`2`
+
+       -  v\ :sub:`1`
+
+       -  v\ :sub:`0`
+
+    -  .. row 33
+
+       -  
+       -  
+       -  
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  y\ :sub:`7`
+
+       -  y\ :sub:`6`
+
+       -  y\ :sub:`5`
+
+       -  y\ :sub:`4`
+
+       -  y\ :sub:`3`
+
+       -  y\ :sub:`2`
+
+       -  y\ :sub:`1`
+
+       -  y\ :sub:`0`
+
+    -  .. _`MEDIA-BUS-FMT-VYUY8-2X8`:
+
+       -  MEDIA_BUS_FMT_VYUY8_2X8
+
+       -  0x2007
+
+       -  
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  v\ :sub:`7`
+
+       -  v\ :sub:`6`
+
+       -  v\ :sub:`5`
+
+       -  v\ :sub:`4`
+
+       -  v\ :sub:`3`
+
+       -  v\ :sub:`2`
+
+       -  v\ :sub:`1`
+
+       -  v\ :sub:`0`
+
+    -  .. row 35
+
+       -  
+       -  
+       -  
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  y\ :sub:`7`
+
+       -  y\ :sub:`6`
+
+       -  y\ :sub:`5`
+
+       -  y\ :sub:`4`
+
+       -  y\ :sub:`3`
+
+       -  y\ :sub:`2`
+
+       -  y\ :sub:`1`
+
+       -  y\ :sub:`0`
+
+    -  .. row 36
+
+       -  
+       -  
+       -  
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  u\ :sub:`7`
+
+       -  u\ :sub:`6`
+
+       -  u\ :sub:`5`
+
+       -  u\ :sub:`4`
+
+       -  u\ :sub:`3`
+
+       -  u\ :sub:`2`
+
+       -  u\ :sub:`1`
+
+       -  u\ :sub:`0`
+
+    -  .. row 37
+
+       -  
+       -  
+       -  
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  y\ :sub:`7`
+
+       -  y\ :sub:`6`
+
+       -  y\ :sub:`5`
+
+       -  y\ :sub:`4`
+
+       -  y\ :sub:`3`
+
+       -  y\ :sub:`2`
+
+       -  y\ :sub:`1`
+
+       -  y\ :sub:`0`
+
+    -  .. _`MEDIA-BUS-FMT-YUYV8-2X8`:
+
+       -  MEDIA_BUS_FMT_YUYV8_2X8
+
+       -  0x2008
+
+       -  
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  y\ :sub:`7`
+
+       -  y\ :sub:`6`
+
+       -  y\ :sub:`5`
+
+       -  y\ :sub:`4`
+
+       -  y\ :sub:`3`
+
+       -  y\ :sub:`2`
+
+       -  y\ :sub:`1`
+
+       -  y\ :sub:`0`
+
+    -  .. row 39
+
+       -  
+       -  
+       -  
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  u\ :sub:`7`
+
+       -  u\ :sub:`6`
+
+       -  u\ :sub:`5`
+
+       -  u\ :sub:`4`
+
+       -  u\ :sub:`3`
+
+       -  u\ :sub:`2`
+
+       -  u\ :sub:`1`
+
+       -  u\ :sub:`0`
+
+    -  .. row 40
+
+       -  
+       -  
+       -  
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  y\ :sub:`7`
+
+       -  y\ :sub:`6`
+
+       -  y\ :sub:`5`
+
+       -  y\ :sub:`4`
+
+       -  y\ :sub:`3`
+
+       -  y\ :sub:`2`
+
+       -  y\ :sub:`1`
+
+       -  y\ :sub:`0`
+
+    -  .. row 41
+
+       -  
+       -  
+       -  
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  v\ :sub:`7`
+
+       -  v\ :sub:`6`
+
+       -  v\ :sub:`5`
+
+       -  v\ :sub:`4`
+
+       -  v\ :sub:`3`
+
+       -  v\ :sub:`2`
+
+       -  v\ :sub:`1`
+
+       -  v\ :sub:`0`
+
+    -  .. _`MEDIA-BUS-FMT-YVYU8-2X8`:
+
+       -  MEDIA_BUS_FMT_YVYU8_2X8
+
+       -  0x2009
+
+       -  
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  y\ :sub:`7`
+
+       -  y\ :sub:`6`
+
+       -  y\ :sub:`5`
+
+       -  y\ :sub:`4`
+
+       -  y\ :sub:`3`
+
+       -  y\ :sub:`2`
+
+       -  y\ :sub:`1`
+
+       -  y\ :sub:`0`
+
+    -  .. row 43
+
+       -  
+       -  
+       -  
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  v\ :sub:`7`
+
+       -  v\ :sub:`6`
+
+       -  v\ :sub:`5`
+
+       -  v\ :sub:`4`
+
+       -  v\ :sub:`3`
+
+       -  v\ :sub:`2`
+
+       -  v\ :sub:`1`
+
+       -  v\ :sub:`0`
+
+    -  .. row 44
+
+       -  
+       -  
+       -  
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  y\ :sub:`7`
+
+       -  y\ :sub:`6`
+
+       -  y\ :sub:`5`
+
+       -  y\ :sub:`4`
+
+       -  y\ :sub:`3`
+
+       -  y\ :sub:`2`
+
+       -  y\ :sub:`1`
+
+       -  y\ :sub:`0`
+
+    -  .. row 45
+
+       -  
+       -  
+       -  
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  u\ :sub:`7`
+
+       -  u\ :sub:`6`
+
+       -  u\ :sub:`5`
+
+       -  u\ :sub:`4`
+
+       -  u\ :sub:`3`
+
+       -  u\ :sub:`2`
+
+       -  u\ :sub:`1`
+
+       -  u\ :sub:`0`
+
+    -  .. _`MEDIA-BUS-FMT-Y10-1X10`:
+
+       -  MEDIA_BUS_FMT_Y10_1X10
+
+       -  0x200a
+
+       -  
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  y\ :sub:`9`
+
+       -  y\ :sub:`8`
+
+       -  y\ :sub:`7`
+
+       -  y\ :sub:`6`
+
+       -  y\ :sub:`5`
+
+       -  y\ :sub:`4`
+
+       -  y\ :sub:`3`
+
+       -  y\ :sub:`2`
+
+       -  y\ :sub:`1`
+
+       -  y\ :sub:`0`
+
+    -  .. _`MEDIA-BUS-FMT-UYVY10-2X10`:
+
+       -  MEDIA_BUS_FMT_UYVY10_2X10
+
+       -  0x2018
+
+       -  
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  u\ :sub:`9`
+
+       -  u\ :sub:`8`
+
+       -  u\ :sub:`7`
+
+       -  u\ :sub:`6`
+
+       -  u\ :sub:`5`
+
+       -  u\ :sub:`4`
+
+       -  u\ :sub:`3`
+
+       -  u\ :sub:`2`
+
+       -  u\ :sub:`1`
+
+       -  u\ :sub:`0`
+
+    -  .. row 48
+
+       -  
+       -  
+       -  
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  y\ :sub:`9`
+
+       -  y\ :sub:`8`
+
+       -  y\ :sub:`7`
+
+       -  y\ :sub:`6`
+
+       -  y\ :sub:`5`
+
+       -  y\ :sub:`4`
+
+       -  y\ :sub:`3`
+
+       -  y\ :sub:`2`
+
+       -  y\ :sub:`1`
+
+       -  y\ :sub:`0`
+
+    -  .. row 49
+
+       -  
+       -  
+       -  
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  v\ :sub:`9`
+
+       -  v\ :sub:`8`
+
+       -  v\ :sub:`7`
+
+       -  v\ :sub:`6`
+
+       -  v\ :sub:`5`
+
+       -  v\ :sub:`4`
+
+       -  v\ :sub:`3`
+
+       -  v\ :sub:`2`
+
+       -  v\ :sub:`1`
+
+       -  v\ :sub:`0`
+
+    -  .. row 50
+
+       -  
+       -  
+       -  
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  y\ :sub:`9`
+
+       -  y\ :sub:`8`
+
+       -  y\ :sub:`7`
+
+       -  y\ :sub:`6`
+
+       -  y\ :sub:`5`
+
+       -  y\ :sub:`4`
+
+       -  y\ :sub:`3`
+
+       -  y\ :sub:`2`
+
+       -  y\ :sub:`1`
+
+       -  y\ :sub:`0`
+
+    -  .. _`MEDIA-BUS-FMT-VYUY10-2X10`:
+
+       -  MEDIA_BUS_FMT_VYUY10_2X10
+
+       -  0x2019
+
+       -  
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  v\ :sub:`9`
+
+       -  v\ :sub:`8`
+
+       -  v\ :sub:`7`
+
+       -  v\ :sub:`6`
+
+       -  v\ :sub:`5`
+
+       -  v\ :sub:`4`
+
+       -  v\ :sub:`3`
+
+       -  v\ :sub:`2`
+
+       -  v\ :sub:`1`
+
+       -  v\ :sub:`0`
+
+    -  .. row 52
+
+       -  
+       -  
+       -  
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  y\ :sub:`9`
+
+       -  y\ :sub:`8`
+
+       -  y\ :sub:`7`
+
+       -  y\ :sub:`6`
+
+       -  y\ :sub:`5`
+
+       -  y\ :sub:`4`
+
+       -  y\ :sub:`3`
+
+       -  y\ :sub:`2`
+
+       -  y\ :sub:`1`
+
+       -  y\ :sub:`0`
+
+    -  .. row 53
+
+       -  
+       -  
+       -  
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  u\ :sub:`9`
+
+       -  u\ :sub:`8`
+
+       -  u\ :sub:`7`
+
+       -  u\ :sub:`6`
+
+       -  u\ :sub:`5`
+
+       -  u\ :sub:`4`
+
+       -  u\ :sub:`3`
+
+       -  u\ :sub:`2`
+
+       -  u\ :sub:`1`
+
+       -  u\ :sub:`0`
+
+    -  .. row 54
+
+       -  
+       -  
+       -  
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  y\ :sub:`9`
+
+       -  y\ :sub:`8`
+
+       -  y\ :sub:`7`
+
+       -  y\ :sub:`6`
+
+       -  y\ :sub:`5`
+
+       -  y\ :sub:`4`
+
+       -  y\ :sub:`3`
+
+       -  y\ :sub:`2`
+
+       -  y\ :sub:`1`
+
+       -  y\ :sub:`0`
+
+    -  .. _`MEDIA-BUS-FMT-YUYV10-2X10`:
+
+       -  MEDIA_BUS_FMT_YUYV10_2X10
+
+       -  0x200b
+
+       -  
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  y\ :sub:`9`
+
+       -  y\ :sub:`8`
+
+       -  y\ :sub:`7`
+
+       -  y\ :sub:`6`
+
+       -  y\ :sub:`5`
+
+       -  y\ :sub:`4`
+
+       -  y\ :sub:`3`
+
+       -  y\ :sub:`2`
+
+       -  y\ :sub:`1`
+
+       -  y\ :sub:`0`
+
+    -  .. row 56
+
+       -  
+       -  
+       -  
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  u\ :sub:`9`
+
+       -  u\ :sub:`8`
+
+       -  u\ :sub:`7`
+
+       -  u\ :sub:`6`
+
+       -  u\ :sub:`5`
+
+       -  u\ :sub:`4`
+
+       -  u\ :sub:`3`
+
+       -  u\ :sub:`2`
+
+       -  u\ :sub:`1`
+
+       -  u\ :sub:`0`
+
+    -  .. row 57
+
+       -  
+       -  
+       -  
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  y\ :sub:`9`
+
+       -  y\ :sub:`8`
+
+       -  y\ :sub:`7`
+
+       -  y\ :sub:`6`
+
+       -  y\ :sub:`5`
+
+       -  y\ :sub:`4`
+
+       -  y\ :sub:`3`
+
+       -  y\ :sub:`2`
+
+       -  y\ :sub:`1`
+
+       -  y\ :sub:`0`
+
+    -  .. row 58
+
+       -  
+       -  
+       -  
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  v\ :sub:`9`
+
+       -  v\ :sub:`8`
+
+       -  v\ :sub:`7`
+
+       -  v\ :sub:`6`
+
+       -  v\ :sub:`5`
+
+       -  v\ :sub:`4`
+
+       -  v\ :sub:`3`
+
+       -  v\ :sub:`2`
+
+       -  v\ :sub:`1`
+
+       -  v\ :sub:`0`
+
+    -  .. _`MEDIA-BUS-FMT-YVYU10-2X10`:
+
+       -  MEDIA_BUS_FMT_YVYU10_2X10
+
+       -  0x200c
+
+       -  
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  y\ :sub:`9`
+
+       -  y\ :sub:`8`
+
+       -  y\ :sub:`7`
+
+       -  y\ :sub:`6`
+
+       -  y\ :sub:`5`
+
+       -  y\ :sub:`4`
+
+       -  y\ :sub:`3`
+
+       -  y\ :sub:`2`
+
+       -  y\ :sub:`1`
+
+       -  y\ :sub:`0`
+
+    -  .. row 60
+
+       -  
+       -  
+       -  
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  v\ :sub:`9`
+
+       -  v\ :sub:`8`
+
+       -  v\ :sub:`7`
+
+       -  v\ :sub:`6`
+
+       -  v\ :sub:`5`
+
+       -  v\ :sub:`4`
+
+       -  v\ :sub:`3`
+
+       -  v\ :sub:`2`
+
+       -  v\ :sub:`1`
+
+       -  v\ :sub:`0`
+
+    -  .. row 61
+
+       -  
+       -  
+       -  
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  y\ :sub:`9`
+
+       -  y\ :sub:`8`
+
+       -  y\ :sub:`7`
+
+       -  y\ :sub:`6`
+
+       -  y\ :sub:`5`
+
+       -  y\ :sub:`4`
+
+       -  y\ :sub:`3`
+
+       -  y\ :sub:`2`
+
+       -  y\ :sub:`1`
+
+       -  y\ :sub:`0`
+
+    -  .. row 62
+
+       -  
+       -  
+       -  
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  u\ :sub:`9`
+
+       -  u\ :sub:`8`
+
+       -  u\ :sub:`7`
+
+       -  u\ :sub:`6`
+
+       -  u\ :sub:`5`
+
+       -  u\ :sub:`4`
+
+       -  u\ :sub:`3`
+
+       -  u\ :sub:`2`
+
+       -  u\ :sub:`1`
+
+       -  u\ :sub:`0`
+
+    -  .. _`MEDIA-BUS-FMT-Y12-1X12`:
+
+       -  MEDIA_BUS_FMT_Y12_1X12
+
+       -  0x2013
+
+       -  
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  y\ :sub:`11`
+
+       -  y\ :sub:`10`
+
+       -  y\ :sub:`9`
+
+       -  y\ :sub:`8`
+
+       -  y\ :sub:`7`
+
+       -  y\ :sub:`6`
+
+       -  y\ :sub:`5`
+
+       -  y\ :sub:`4`
+
+       -  y\ :sub:`3`
+
+       -  y\ :sub:`2`
+
+       -  y\ :sub:`1`
+
+       -  y\ :sub:`0`
+
+    -  .. _`MEDIA-BUS-FMT-UYVY12-2X12`:
+
+       -  MEDIA_BUS_FMT_UYVY12_2X12
+
+       -  0x201c
+
+       -  
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  u\ :sub:`11`
+
+       -  u\ :sub:`10`
+
+       -  u\ :sub:`9`
+
+       -  u\ :sub:`8`
+
+       -  u\ :sub:`7`
+
+       -  u\ :sub:`6`
+
+       -  u\ :sub:`5`
+
+       -  u\ :sub:`4`
+
+       -  u\ :sub:`3`
+
+       -  u\ :sub:`2`
+
+       -  u\ :sub:`1`
+
+       -  u\ :sub:`0`
+
+    -  .. row 65
+
+       -  
+       -  
+       -  
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  y\ :sub:`11`
+
+       -  y\ :sub:`10`
+
+       -  y\ :sub:`9`
+
+       -  y\ :sub:`8`
+
+       -  y\ :sub:`7`
+
+       -  y\ :sub:`6`
+
+       -  y\ :sub:`5`
+
+       -  y\ :sub:`4`
+
+       -  y\ :sub:`3`
+
+       -  y\ :sub:`2`
+
+       -  y\ :sub:`1`
+
+       -  y\ :sub:`0`
+
+    -  .. row 66
+
+       -  
+       -  
+       -  
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  v\ :sub:`11`
+
+       -  v\ :sub:`10`
+
+       -  v\ :sub:`9`
+
+       -  v\ :sub:`8`
+
+       -  v\ :sub:`7`
+
+       -  v\ :sub:`6`
+
+       -  v\ :sub:`5`
+
+       -  v\ :sub:`4`
+
+       -  v\ :sub:`3`
+
+       -  v\ :sub:`2`
+
+       -  v\ :sub:`1`
+
+       -  v\ :sub:`0`
+
+    -  .. row 67
+
+       -  
+       -  
+       -  
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  y\ :sub:`11`
+
+       -  y\ :sub:`10`
+
+       -  y\ :sub:`9`
+
+       -  y\ :sub:`8`
+
+       -  y\ :sub:`7`
+
+       -  y\ :sub:`6`
+
+       -  y\ :sub:`5`
+
+       -  y\ :sub:`4`
+
+       -  y\ :sub:`3`
+
+       -  y\ :sub:`2`
+
+       -  y\ :sub:`1`
+
+       -  y\ :sub:`0`
+
+    -  .. _`MEDIA-BUS-FMT-VYUY12-2X12`:
+
+       -  MEDIA_BUS_FMT_VYUY12_2X12
+
+       -  0x201d
+
+       -  
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  v\ :sub:`11`
+
+       -  v\ :sub:`10`
+
+       -  v\ :sub:`9`
+
+       -  v\ :sub:`8`
+
+       -  v\ :sub:`7`
+
+       -  v\ :sub:`6`
+
+       -  v\ :sub:`5`
+
+       -  v\ :sub:`4`
+
+       -  v\ :sub:`3`
+
+       -  v\ :sub:`2`
+
+       -  v\ :sub:`1`
+
+       -  v\ :sub:`0`
+
+    -  .. row 69
+
+       -  
+       -  
+       -  
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  y\ :sub:`11`
+
+       -  y\ :sub:`10`
+
+       -  y\ :sub:`9`
+
+       -  y\ :sub:`8`
+
+       -  y\ :sub:`7`
+
+       -  y\ :sub:`6`
+
+       -  y\ :sub:`5`
+
+       -  y\ :sub:`4`
+
+       -  y\ :sub:`3`
+
+       -  y\ :sub:`2`
+
+       -  y\ :sub:`1`
+
+       -  y\ :sub:`0`
+
+    -  .. row 70
+
+       -  
+       -  
+       -  
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  u\ :sub:`11`
+
+       -  u\ :sub:`10`
+
+       -  u\ :sub:`9`
+
+       -  u\ :sub:`8`
+
+       -  u\ :sub:`7`
+
+       -  u\ :sub:`6`
+
+       -  u\ :sub:`5`
+
+       -  u\ :sub:`4`
+
+       -  u\ :sub:`3`
+
+       -  u\ :sub:`2`
+
+       -  u\ :sub:`1`
+
+       -  u\ :sub:`0`
+
+    -  .. row 71
+
+       -  
+       -  
+       -  
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  y\ :sub:`11`
+
+       -  y\ :sub:`10`
+
+       -  y\ :sub:`9`
+
+       -  y\ :sub:`8`
+
+       -  y\ :sub:`7`
+
+       -  y\ :sub:`6`
+
+       -  y\ :sub:`5`
+
+       -  y\ :sub:`4`
+
+       -  y\ :sub:`3`
+
+       -  y\ :sub:`2`
+
+       -  y\ :sub:`1`
+
+       -  y\ :sub:`0`
+
+    -  .. _`MEDIA-BUS-FMT-YUYV12-2X12`:
+
+       -  MEDIA_BUS_FMT_YUYV12_2X12
+
+       -  0x201e
+
+       -  
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  y\ :sub:`11`
+
+       -  y\ :sub:`10`
+
+       -  y\ :sub:`9`
+
+       -  y\ :sub:`8`
+
+       -  y\ :sub:`7`
+
+       -  y\ :sub:`6`
+
+       -  y\ :sub:`5`
+
+       -  y\ :sub:`4`
+
+       -  y\ :sub:`3`
+
+       -  y\ :sub:`2`
+
+       -  y\ :sub:`1`
+
+       -  y\ :sub:`0`
+
+    -  .. row 73
+
+       -  
+       -  
+       -  
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  u\ :sub:`11`
+
+       -  u\ :sub:`10`
+
+       -  u\ :sub:`9`
+
+       -  u\ :sub:`8`
+
+       -  u\ :sub:`7`
+
+       -  u\ :sub:`6`
+
+       -  u\ :sub:`5`
+
+       -  u\ :sub:`4`
+
+       -  u\ :sub:`3`
+
+       -  u\ :sub:`2`
+
+       -  u\ :sub:`1`
+
+       -  u\ :sub:`0`
+
+    -  .. row 74
+
+       -  
+       -  
+       -  
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  y\ :sub:`11`
+
+       -  y\ :sub:`10`
+
+       -  y\ :sub:`9`
+
+       -  y\ :sub:`8`
+
+       -  y\ :sub:`7`
+
+       -  y\ :sub:`6`
+
+       -  y\ :sub:`5`
+
+       -  y\ :sub:`4`
+
+       -  y\ :sub:`3`
+
+       -  y\ :sub:`2`
+
+       -  y\ :sub:`1`
+
+       -  y\ :sub:`0`
+
+    -  .. row 75
+
+       -  
+       -  
+       -  
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  v\ :sub:`11`
+
+       -  v\ :sub:`10`
+
+       -  v\ :sub:`9`
+
+       -  v\ :sub:`8`
+
+       -  v\ :sub:`7`
+
+       -  v\ :sub:`6`
+
+       -  v\ :sub:`5`
+
+       -  v\ :sub:`4`
+
+       -  v\ :sub:`3`
+
+       -  v\ :sub:`2`
+
+       -  v\ :sub:`1`
+
+       -  v\ :sub:`0`
+
+    -  .. _`MEDIA-BUS-FMT-YVYU12-2X12`:
+
+       -  MEDIA_BUS_FMT_YVYU12_2X12
+
+       -  0x201f
+
+       -  
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  y\ :sub:`11`
+
+       -  y\ :sub:`10`
+
+       -  y\ :sub:`9`
+
+       -  y\ :sub:`8`
+
+       -  y\ :sub:`7`
+
+       -  y\ :sub:`6`
+
+       -  y\ :sub:`5`
+
+       -  y\ :sub:`4`
+
+       -  y\ :sub:`3`
+
+       -  y\ :sub:`2`
+
+       -  y\ :sub:`1`
+
+       -  y\ :sub:`0`
+
+    -  .. row 77
+
+       -  
+       -  
+       -  
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  v\ :sub:`11`
+
+       -  v\ :sub:`10`
+
+       -  v\ :sub:`9`
+
+       -  v\ :sub:`8`
+
+       -  v\ :sub:`7`
+
+       -  v\ :sub:`6`
+
+       -  v\ :sub:`5`
+
+       -  v\ :sub:`4`
+
+       -  v\ :sub:`3`
+
+       -  v\ :sub:`2`
+
+       -  v\ :sub:`1`
+
+       -  v\ :sub:`0`
+
+    -  .. row 78
+
+       -  
+       -  
+       -  
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  y\ :sub:`11`
+
+       -  y\ :sub:`10`
+
+       -  y\ :sub:`9`
+
+       -  y\ :sub:`8`
+
+       -  y\ :sub:`7`
+
+       -  y\ :sub:`6`
+
+       -  y\ :sub:`5`
+
+       -  y\ :sub:`4`
+
+       -  y\ :sub:`3`
+
+       -  y\ :sub:`2`
+
+       -  y\ :sub:`1`
+
+       -  y\ :sub:`0`
+
+    -  .. row 79
+
+       -  
+       -  
+       -  
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  u\ :sub:`11`
+
+       -  u\ :sub:`10`
+
+       -  u\ :sub:`9`
+
+       -  u\ :sub:`8`
+
+       -  u\ :sub:`7`
+
+       -  u\ :sub:`6`
+
+       -  u\ :sub:`5`
+
+       -  u\ :sub:`4`
+
+       -  u\ :sub:`3`
+
+       -  u\ :sub:`2`
+
+       -  u\ :sub:`1`
+
+       -  u\ :sub:`0`
+
+    -  .. _`MEDIA-BUS-FMT-UYVY8-1X16`:
+
+       -  MEDIA_BUS_FMT_UYVY8_1X16
+
+       -  0x200f
+
+       -  
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  u\ :sub:`7`
+
+       -  u\ :sub:`6`
+
+       -  u\ :sub:`5`
+
+       -  u\ :sub:`4`
+
+       -  u\ :sub:`3`
+
+       -  u\ :sub:`2`
+
+       -  u\ :sub:`1`
+
+       -  u\ :sub:`0`
+
+       -  y\ :sub:`7`
+
+       -  y\ :sub:`6`
+
+       -  y\ :sub:`5`
+
+       -  y\ :sub:`4`
+
+       -  y\ :sub:`3`
+
+       -  y\ :sub:`2`
+
+       -  y\ :sub:`1`
+
+       -  y\ :sub:`0`
+
+    -  .. row 81
+
+       -  
+       -  
+       -  
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  v\ :sub:`7`
+
+       -  v\ :sub:`6`
+
+       -  v\ :sub:`5`
+
+       -  v\ :sub:`4`
+
+       -  v\ :sub:`3`
+
+       -  v\ :sub:`2`
+
+       -  v\ :sub:`1`
+
+       -  v\ :sub:`0`
+
+       -  y\ :sub:`7`
+
+       -  y\ :sub:`6`
+
+       -  y\ :sub:`5`
+
+       -  y\ :sub:`4`
+
+       -  y\ :sub:`3`
+
+       -  y\ :sub:`2`
+
+       -  y\ :sub:`1`
+
+       -  y\ :sub:`0`
+
+    -  .. _`MEDIA-BUS-FMT-VYUY8-1X16`:
+
+       -  MEDIA_BUS_FMT_VYUY8_1X16
+
+       -  0x2010
+
+       -  
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  v\ :sub:`7`
+
+       -  v\ :sub:`6`
+
+       -  v\ :sub:`5`
+
+       -  v\ :sub:`4`
+
+       -  v\ :sub:`3`
+
+       -  v\ :sub:`2`
+
+       -  v\ :sub:`1`
+
+       -  v\ :sub:`0`
+
+       -  y\ :sub:`7`
+
+       -  y\ :sub:`6`
+
+       -  y\ :sub:`5`
+
+       -  y\ :sub:`4`
+
+       -  y\ :sub:`3`
+
+       -  y\ :sub:`2`
+
+       -  y\ :sub:`1`
+
+       -  y\ :sub:`0`
+
+    -  .. row 83
+
+       -  
+       -  
+       -  
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  u\ :sub:`7`
+
+       -  u\ :sub:`6`
+
+       -  u\ :sub:`5`
+
+       -  u\ :sub:`4`
+
+       -  u\ :sub:`3`
+
+       -  u\ :sub:`2`
+
+       -  u\ :sub:`1`
+
+       -  u\ :sub:`0`
+
+       -  y\ :sub:`7`
+
+       -  y\ :sub:`6`
+
+       -  y\ :sub:`5`
+
+       -  y\ :sub:`4`
+
+       -  y\ :sub:`3`
+
+       -  y\ :sub:`2`
+
+       -  y\ :sub:`1`
+
+       -  y\ :sub:`0`
+
+    -  .. _`MEDIA-BUS-FMT-YUYV8-1X16`:
+
+       -  MEDIA_BUS_FMT_YUYV8_1X16
+
+       -  0x2011
+
+       -  
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  y\ :sub:`7`
+
+       -  y\ :sub:`6`
+
+       -  y\ :sub:`5`
+
+       -  y\ :sub:`4`
+
+       -  y\ :sub:`3`
+
+       -  y\ :sub:`2`
+
+       -  y\ :sub:`1`
+
+       -  y\ :sub:`0`
+
+       -  u\ :sub:`7`
+
+       -  u\ :sub:`6`
+
+       -  u\ :sub:`5`
+
+       -  u\ :sub:`4`
+
+       -  u\ :sub:`3`
+
+       -  u\ :sub:`2`
+
+       -  u\ :sub:`1`
+
+       -  u\ :sub:`0`
+
+    -  .. row 85
+
+       -  
+       -  
+       -  
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  y\ :sub:`7`
+
+       -  y\ :sub:`6`
+
+       -  y\ :sub:`5`
+
+       -  y\ :sub:`4`
+
+       -  y\ :sub:`3`
+
+       -  y\ :sub:`2`
+
+       -  y\ :sub:`1`
+
+       -  y\ :sub:`0`
+
+       -  v\ :sub:`7`
+
+       -  v\ :sub:`6`
+
+       -  v\ :sub:`5`
+
+       -  v\ :sub:`4`
+
+       -  v\ :sub:`3`
+
+       -  v\ :sub:`2`
+
+       -  v\ :sub:`1`
+
+       -  v\ :sub:`0`
+
+    -  .. _`MEDIA-BUS-FMT-YVYU8-1X16`:
+
+       -  MEDIA_BUS_FMT_YVYU8_1X16
+
+       -  0x2012
+
+       -  
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  y\ :sub:`7`
+
+       -  y\ :sub:`6`
+
+       -  y\ :sub:`5`
+
+       -  y\ :sub:`4`
+
+       -  y\ :sub:`3`
+
+       -  y\ :sub:`2`
+
+       -  y\ :sub:`1`
+
+       -  y\ :sub:`0`
+
+       -  v\ :sub:`7`
+
+       -  v\ :sub:`6`
+
+       -  v\ :sub:`5`
+
+       -  v\ :sub:`4`
+
+       -  v\ :sub:`3`
+
+       -  v\ :sub:`2`
+
+       -  v\ :sub:`1`
+
+       -  v\ :sub:`0`
+
+    -  .. row 87
+
+       -  
+       -  
+       -  
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  y\ :sub:`7`
+
+       -  y\ :sub:`6`
+
+       -  y\ :sub:`5`
+
+       -  y\ :sub:`4`
+
+       -  y\ :sub:`3`
+
+       -  y\ :sub:`2`
+
+       -  y\ :sub:`1`
+
+       -  y\ :sub:`0`
+
+       -  u\ :sub:`7`
+
+       -  u\ :sub:`6`
+
+       -  u\ :sub:`5`
+
+       -  u\ :sub:`4`
+
+       -  u\ :sub:`3`
+
+       -  u\ :sub:`2`
+
+       -  u\ :sub:`1`
+
+       -  u\ :sub:`0`
+
+    -  .. _`MEDIA-BUS-FMT-YDYUYDYV8-1X16`:
+
+       -  MEDIA_BUS_FMT_YDYUYDYV8_1X16
+
+       -  0x2014
+
+       -  
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  y\ :sub:`7`
+
+       -  y\ :sub:`6`
+
+       -  y\ :sub:`5`
+
+       -  y\ :sub:`4`
+
+       -  y\ :sub:`3`
+
+       -  y\ :sub:`2`
+
+       -  y\ :sub:`1`
+
+       -  y\ :sub:`0`
+
+       -  d
+
+       -  d
+
+       -  d
+
+       -  d
+
+       -  d
+
+       -  d
+
+       -  d
+
+       -  d
+
+    -  .. row 89
+
+       -  
+       -  
+       -  
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  y\ :sub:`7`
+
+       -  y\ :sub:`6`
+
+       -  y\ :sub:`5`
+
+       -  y\ :sub:`4`
+
+       -  y\ :sub:`3`
+
+       -  y\ :sub:`2`
+
+       -  y\ :sub:`1`
+
+       -  y\ :sub:`0`
+
+       -  u\ :sub:`7`
+
+       -  u\ :sub:`6`
+
+       -  u\ :sub:`5`
+
+       -  u\ :sub:`4`
+
+       -  u\ :sub:`3`
+
+       -  u\ :sub:`2`
+
+       -  u\ :sub:`1`
+
+       -  u\ :sub:`0`
+
+    -  .. row 90
+
+       -  
+       -  
+       -  
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  y\ :sub:`7`
+
+       -  y\ :sub:`6`
+
+       -  y\ :sub:`5`
+
+       -  y\ :sub:`4`
+
+       -  y\ :sub:`3`
+
+       -  y\ :sub:`2`
+
+       -  y\ :sub:`1`
+
+       -  y\ :sub:`0`
+
+       -  d
+
+       -  d
+
+       -  d
+
+       -  d
+
+       -  d
+
+       -  d
+
+       -  d
+
+       -  d
+
+    -  .. row 91
+
+       -  
+       -  
+       -  
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  y\ :sub:`7`
+
+       -  y\ :sub:`6`
+
+       -  y\ :sub:`5`
+
+       -  y\ :sub:`4`
+
+       -  y\ :sub:`3`
+
+       -  y\ :sub:`2`
+
+       -  y\ :sub:`1`
+
+       -  y\ :sub:`0`
+
+       -  v\ :sub:`7`
+
+       -  v\ :sub:`6`
+
+       -  v\ :sub:`5`
+
+       -  v\ :sub:`4`
+
+       -  v\ :sub:`3`
+
+       -  v\ :sub:`2`
+
+       -  v\ :sub:`1`
+
+       -  v\ :sub:`0`
+
+    -  .. _`MEDIA-BUS-FMT-UYVY10-1X20`:
+
+       -  MEDIA_BUS_FMT_UYVY10_1X20
+
+       -  0x201a
+
+       -  
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  u\ :sub:`9`
+
+       -  u\ :sub:`8`
+
+       -  u\ :sub:`7`
+
+       -  u\ :sub:`6`
+
+       -  u\ :sub:`5`
+
+       -  u\ :sub:`4`
+
+       -  u\ :sub:`3`
+
+       -  u\ :sub:`2`
+
+       -  u\ :sub:`1`
+
+       -  u\ :sub:`0`
+
+       -  y\ :sub:`9`
+
+       -  y\ :sub:`8`
+
+       -  y\ :sub:`7`
+
+       -  y\ :sub:`6`
+
+       -  y\ :sub:`5`
+
+       -  y\ :sub:`4`
+
+       -  y\ :sub:`3`
+
+       -  y\ :sub:`2`
+
+       -  y\ :sub:`1`
+
+       -  y\ :sub:`0`
+
+    -  .. row 93
+
+       -  
+       -  
+       -  
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  v\ :sub:`9`
+
+       -  v\ :sub:`8`
+
+       -  v\ :sub:`7`
+
+       -  v\ :sub:`6`
+
+       -  v\ :sub:`5`
+
+       -  v\ :sub:`4`
+
+       -  v\ :sub:`3`
+
+       -  v\ :sub:`2`
+
+       -  v\ :sub:`1`
+
+       -  v\ :sub:`0`
+
+       -  y\ :sub:`9`
+
+       -  y\ :sub:`8`
+
+       -  y\ :sub:`7`
+
+       -  y\ :sub:`6`
+
+       -  y\ :sub:`5`
+
+       -  y\ :sub:`4`
+
+       -  y\ :sub:`3`
+
+       -  y\ :sub:`2`
+
+       -  y\ :sub:`1`
+
+       -  y\ :sub:`0`
+
+    -  .. _`MEDIA-BUS-FMT-VYUY10-1X20`:
+
+       -  MEDIA_BUS_FMT_VYUY10_1X20
+
+       -  0x201b
+
+       -  
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  v\ :sub:`9`
+
+       -  v\ :sub:`8`
+
+       -  v\ :sub:`7`
+
+       -  v\ :sub:`6`
+
+       -  v\ :sub:`5`
+
+       -  v\ :sub:`4`
+
+       -  v\ :sub:`3`
+
+       -  v\ :sub:`2`
+
+       -  v\ :sub:`1`
+
+       -  v\ :sub:`0`
+
+       -  y\ :sub:`9`
+
+       -  y\ :sub:`8`
+
+       -  y\ :sub:`7`
+
+       -  y\ :sub:`6`
+
+       -  y\ :sub:`5`
+
+       -  y\ :sub:`4`
+
+       -  y\ :sub:`3`
+
+       -  y\ :sub:`2`
+
+       -  y\ :sub:`1`
+
+       -  y\ :sub:`0`
+
+    -  .. row 95
+
+       -  
+       -  
+       -  
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  u\ :sub:`9`
+
+       -  u\ :sub:`8`
+
+       -  u\ :sub:`7`
+
+       -  u\ :sub:`6`
+
+       -  u\ :sub:`5`
+
+       -  u\ :sub:`4`
+
+       -  u\ :sub:`3`
+
+       -  u\ :sub:`2`
+
+       -  u\ :sub:`1`
+
+       -  u\ :sub:`0`
+
+       -  y\ :sub:`9`
+
+       -  y\ :sub:`8`
+
+       -  y\ :sub:`7`
+
+       -  y\ :sub:`6`
+
+       -  y\ :sub:`5`
+
+       -  y\ :sub:`4`
+
+       -  y\ :sub:`3`
+
+       -  y\ :sub:`2`
+
+       -  y\ :sub:`1`
+
+       -  y\ :sub:`0`
+
+    -  .. _`MEDIA-BUS-FMT-YUYV10-1X20`:
+
+       -  MEDIA_BUS_FMT_YUYV10_1X20
+
+       -  0x200d
+
+       -  
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  y\ :sub:`9`
+
+       -  y\ :sub:`8`
+
+       -  y\ :sub:`7`
+
+       -  y\ :sub:`6`
+
+       -  y\ :sub:`5`
+
+       -  y\ :sub:`4`
+
+       -  y\ :sub:`3`
+
+       -  y\ :sub:`2`
+
+       -  y\ :sub:`1`
+
+       -  y\ :sub:`0`
+
+       -  u\ :sub:`9`
+
+       -  u\ :sub:`8`
+
+       -  u\ :sub:`7`
+
+       -  u\ :sub:`6`
+
+       -  u\ :sub:`5`
+
+       -  u\ :sub:`4`
+
+       -  u\ :sub:`3`
+
+       -  u\ :sub:`2`
+
+       -  u\ :sub:`1`
+
+       -  u\ :sub:`0`
+
+    -  .. row 97
+
+       -  
+       -  
+       -  
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  y\ :sub:`9`
+
+       -  y\ :sub:`8`
+
+       -  y\ :sub:`7`
+
+       -  y\ :sub:`6`
+
+       -  y\ :sub:`5`
+
+       -  y\ :sub:`4`
+
+       -  y\ :sub:`3`
+
+       -  y\ :sub:`2`
+
+       -  y\ :sub:`1`
+
+       -  y\ :sub:`0`
+
+       -  v\ :sub:`9`
+
+       -  v\ :sub:`8`
+
+       -  v\ :sub:`7`
+
+       -  v\ :sub:`6`
+
+       -  v\ :sub:`5`
+
+       -  v\ :sub:`4`
+
+       -  v\ :sub:`3`
+
+       -  v\ :sub:`2`
+
+       -  v\ :sub:`1`
+
+       -  v\ :sub:`0`
+
+    -  .. _`MEDIA-BUS-FMT-YVYU10-1X20`:
+
+       -  MEDIA_BUS_FMT_YVYU10_1X20
+
+       -  0x200e
+
+       -  
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  y\ :sub:`9`
+
+       -  y\ :sub:`8`
+
+       -  y\ :sub:`7`
+
+       -  y\ :sub:`6`
+
+       -  y\ :sub:`5`
+
+       -  y\ :sub:`4`
+
+       -  y\ :sub:`3`
+
+       -  y\ :sub:`2`
+
+       -  y\ :sub:`1`
+
+       -  y\ :sub:`0`
+
+       -  v\ :sub:`9`
+
+       -  v\ :sub:`8`
+
+       -  v\ :sub:`7`
+
+       -  v\ :sub:`6`
+
+       -  v\ :sub:`5`
+
+       -  v\ :sub:`4`
+
+       -  v\ :sub:`3`
+
+       -  v\ :sub:`2`
+
+       -  v\ :sub:`1`
+
+       -  v\ :sub:`0`
+
+    -  .. row 99
+
+       -  
+       -  
+       -  
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  y\ :sub:`9`
+
+       -  y\ :sub:`8`
+
+       -  y\ :sub:`7`
+
+       -  y\ :sub:`6`
+
+       -  y\ :sub:`5`
+
+       -  y\ :sub:`4`
+
+       -  y\ :sub:`3`
+
+       -  y\ :sub:`2`
+
+       -  y\ :sub:`1`
+
+       -  y\ :sub:`0`
+
+       -  u\ :sub:`9`
+
+       -  u\ :sub:`8`
+
+       -  u\ :sub:`7`
+
+       -  u\ :sub:`6`
+
+       -  u\ :sub:`5`
+
+       -  u\ :sub:`4`
+
+       -  u\ :sub:`3`
+
+       -  u\ :sub:`2`
+
+       -  u\ :sub:`1`
+
+       -  u\ :sub:`0`
+
+    -  .. _`MEDIA-BUS-FMT-VUY8-1X24`:
+
+       -  MEDIA_BUS_FMT_VUY8_1X24
+
+       -  0x201a
+
+       -  
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  v\ :sub:`7`
+
+       -  v\ :sub:`6`
+
+       -  v\ :sub:`5`
+
+       -  v\ :sub:`4`
+
+       -  v\ :sub:`3`
+
+       -  v\ :sub:`2`
+
+       -  v\ :sub:`1`
+
+       -  v\ :sub:`0`
+
+       -  u\ :sub:`7`
+
+       -  u\ :sub:`6`
+
+       -  u\ :sub:`5`
+
+       -  u\ :sub:`4`
+
+       -  u\ :sub:`3`
+
+       -  u\ :sub:`2`
+
+       -  u\ :sub:`1`
+
+       -  u\ :sub:`0`
+
+       -  y\ :sub:`7`
+
+       -  y\ :sub:`6`
+
+       -  y\ :sub:`5`
+
+       -  y\ :sub:`4`
+
+       -  y\ :sub:`3`
+
+       -  y\ :sub:`2`
+
+       -  y\ :sub:`1`
+
+       -  y\ :sub:`0`
+
+    -  .. _`MEDIA-BUS-FMT-YUV8-1X24`:
+
+       -  MEDIA_BUS_FMT_YUV8_1X24
+
+       -  0x2025
+
+       -  
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  y\ :sub:`7`
+
+       -  y\ :sub:`6`
+
+       -  y\ :sub:`5`
+
+       -  y\ :sub:`4`
+
+       -  y\ :sub:`3`
+
+       -  y\ :sub:`2`
+
+       -  y\ :sub:`1`
+
+       -  y\ :sub:`0`
+
+       -  u\ :sub:`7`
+
+       -  u\ :sub:`6`
+
+       -  u\ :sub:`5`
+
+       -  u\ :sub:`4`
+
+       -  u\ :sub:`3`
+
+       -  u\ :sub:`2`
+
+       -  u\ :sub:`1`
+
+       -  u\ :sub:`0`
+
+       -  v\ :sub:`7`
+
+       -  v\ :sub:`6`
+
+       -  v\ :sub:`5`
+
+       -  v\ :sub:`4`
+
+       -  v\ :sub:`3`
+
+       -  v\ :sub:`2`
+
+       -  v\ :sub:`1`
+
+       -  v\ :sub:`0`
+
+    -  .. _`MEDIA-BUS-FMT-UYVY12-1X24`:
+
+       -  MEDIA_BUS_FMT_UYVY12_1X24
+
+       -  0x2020
+
+       -  
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  u\ :sub:`11`
+
+       -  u\ :sub:`10`
+
+       -  u\ :sub:`9`
+
+       -  u\ :sub:`8`
+
+       -  u\ :sub:`7`
+
+       -  u\ :sub:`6`
+
+       -  u\ :sub:`5`
+
+       -  u\ :sub:`4`
+
+       -  u\ :sub:`3`
+
+       -  u\ :sub:`2`
+
+       -  u\ :sub:`1`
+
+       -  u\ :sub:`0`
+
+       -  y\ :sub:`11`
+
+       -  y\ :sub:`10`
+
+       -  y\ :sub:`9`
+
+       -  y\ :sub:`8`
+
+       -  y\ :sub:`7`
+
+       -  y\ :sub:`6`
+
+       -  y\ :sub:`5`
+
+       -  y\ :sub:`4`
+
+       -  y\ :sub:`3`
+
+       -  y\ :sub:`2`
+
+       -  y\ :sub:`1`
+
+       -  y\ :sub:`0`
+
+    -  .. row 103
+
+       -  
+       -  
+       -  
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  v\ :sub:`11`
+
+       -  v\ :sub:`10`
+
+       -  v\ :sub:`9`
+
+       -  v\ :sub:`8`
+
+       -  v\ :sub:`7`
+
+       -  v\ :sub:`6`
+
+       -  v\ :sub:`5`
+
+       -  v\ :sub:`4`
+
+       -  v\ :sub:`3`
+
+       -  v\ :sub:`2`
+
+       -  v\ :sub:`1`
+
+       -  v\ :sub:`0`
+
+       -  y\ :sub:`11`
+
+       -  y\ :sub:`10`
+
+       -  y\ :sub:`9`
+
+       -  y\ :sub:`8`
+
+       -  y\ :sub:`7`
+
+       -  y\ :sub:`6`
+
+       -  y\ :sub:`5`
+
+       -  y\ :sub:`4`
+
+       -  y\ :sub:`3`
+
+       -  y\ :sub:`2`
+
+       -  y\ :sub:`1`
+
+       -  y\ :sub:`0`
+
+    -  .. _`MEDIA-BUS-FMT-VYUY12-1X24`:
+
+       -  MEDIA_BUS_FMT_VYUY12_1X24
+
+       -  0x2021
+
+       -  
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  v\ :sub:`11`
+
+       -  v\ :sub:`10`
+
+       -  v\ :sub:`9`
+
+       -  v\ :sub:`8`
+
+       -  v\ :sub:`7`
+
+       -  v\ :sub:`6`
+
+       -  v\ :sub:`5`
+
+       -  v\ :sub:`4`
+
+       -  v\ :sub:`3`
+
+       -  v\ :sub:`2`
+
+       -  v\ :sub:`1`
+
+       -  v\ :sub:`0`
+
+       -  y\ :sub:`11`
+
+       -  y\ :sub:`10`
+
+       -  y\ :sub:`9`
+
+       -  y\ :sub:`8`
+
+       -  y\ :sub:`7`
+
+       -  y\ :sub:`6`
+
+       -  y\ :sub:`5`
+
+       -  y\ :sub:`4`
+
+       -  y\ :sub:`3`
+
+       -  y\ :sub:`2`
+
+       -  y\ :sub:`1`
+
+       -  y\ :sub:`0`
+
+    -  .. row 105
+
+       -  
+       -  
+       -  
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  u\ :sub:`11`
+
+       -  u\ :sub:`10`
+
+       -  u\ :sub:`9`
+
+       -  u\ :sub:`8`
+
+       -  u\ :sub:`7`
+
+       -  u\ :sub:`6`
+
+       -  u\ :sub:`5`
+
+       -  u\ :sub:`4`
+
+       -  u\ :sub:`3`
+
+       -  u\ :sub:`2`
+
+       -  u\ :sub:`1`
+
+       -  u\ :sub:`0`
+
+       -  y\ :sub:`11`
+
+       -  y\ :sub:`10`
+
+       -  y\ :sub:`9`
+
+       -  y\ :sub:`8`
+
+       -  y\ :sub:`7`
+
+       -  y\ :sub:`6`
+
+       -  y\ :sub:`5`
+
+       -  y\ :sub:`4`
+
+       -  y\ :sub:`3`
+
+       -  y\ :sub:`2`
+
+       -  y\ :sub:`1`
+
+       -  y\ :sub:`0`
+
+    -  .. _`MEDIA-BUS-FMT-YUYV12-1X24`:
+
+       -  MEDIA_BUS_FMT_YUYV12_1X24
+
+       -  0x2022
+
+       -  
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  y\ :sub:`11`
+
+       -  y\ :sub:`10`
+
+       -  y\ :sub:`9`
+
+       -  y\ :sub:`8`
+
+       -  y\ :sub:`7`
+
+       -  y\ :sub:`6`
+
+       -  y\ :sub:`5`
+
+       -  y\ :sub:`4`
+
+       -  y\ :sub:`3`
+
+       -  y\ :sub:`2`
+
+       -  y\ :sub:`1`
+
+       -  y\ :sub:`0`
+
+       -  u\ :sub:`11`
+
+       -  u\ :sub:`10`
+
+       -  u\ :sub:`9`
+
+       -  u\ :sub:`8`
+
+       -  u\ :sub:`7`
+
+       -  u\ :sub:`6`
+
+       -  u\ :sub:`5`
+
+       -  u\ :sub:`4`
+
+       -  u\ :sub:`3`
+
+       -  u\ :sub:`2`
+
+       -  u\ :sub:`1`
+
+       -  u\ :sub:`0`
+
+    -  .. row 107
+
+       -  
+       -  
+       -  
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  y\ :sub:`11`
+
+       -  y\ :sub:`10`
+
+       -  y\ :sub:`9`
+
+       -  y\ :sub:`8`
+
+       -  y\ :sub:`7`
+
+       -  y\ :sub:`6`
+
+       -  y\ :sub:`5`
+
+       -  y\ :sub:`4`
+
+       -  y\ :sub:`3`
+
+       -  y\ :sub:`2`
+
+       -  y\ :sub:`1`
+
+       -  y\ :sub:`0`
+
+       -  v\ :sub:`11`
+
+       -  v\ :sub:`10`
+
+       -  v\ :sub:`9`
+
+       -  v\ :sub:`8`
+
+       -  v\ :sub:`7`
+
+       -  v\ :sub:`6`
+
+       -  v\ :sub:`5`
+
+       -  v\ :sub:`4`
+
+       -  v\ :sub:`3`
+
+       -  v\ :sub:`2`
+
+       -  v\ :sub:`1`
+
+       -  v\ :sub:`0`
+
+    -  .. _`MEDIA-BUS-FMT-YVYU12-1X24`:
+
+       -  MEDIA_BUS_FMT_YVYU12_1X24
+
+       -  0x2023
+
+       -  
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  y\ :sub:`11`
+
+       -  y\ :sub:`10`
+
+       -  y\ :sub:`9`
+
+       -  y\ :sub:`8`
+
+       -  y\ :sub:`7`
+
+       -  y\ :sub:`6`
+
+       -  y\ :sub:`5`
+
+       -  y\ :sub:`4`
+
+       -  y\ :sub:`3`
+
+       -  y\ :sub:`2`
+
+       -  y\ :sub:`1`
+
+       -  y\ :sub:`0`
+
+       -  v\ :sub:`11`
+
+       -  v\ :sub:`10`
+
+       -  v\ :sub:`9`
+
+       -  v\ :sub:`8`
+
+       -  v\ :sub:`7`
+
+       -  v\ :sub:`6`
+
+       -  v\ :sub:`5`
+
+       -  v\ :sub:`4`
+
+       -  v\ :sub:`3`
+
+       -  v\ :sub:`2`
+
+       -  v\ :sub:`1`
+
+       -  v\ :sub:`0`
+
+    -  .. row 109
+
+       -  
+       -  
+       -  
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  y\ :sub:`11`
+
+       -  y\ :sub:`10`
+
+       -  y\ :sub:`9`
+
+       -  y\ :sub:`8`
+
+       -  y\ :sub:`7`
+
+       -  y\ :sub:`6`
+
+       -  y\ :sub:`5`
+
+       -  y\ :sub:`4`
+
+       -  y\ :sub:`3`
+
+       -  y\ :sub:`2`
+
+       -  y\ :sub:`1`
+
+       -  y\ :sub:`0`
+
+       -  u\ :sub:`11`
+
+       -  u\ :sub:`10`
+
+       -  u\ :sub:`9`
+
+       -  u\ :sub:`8`
+
+       -  u\ :sub:`7`
+
+       -  u\ :sub:`6`
+
+       -  u\ :sub:`5`
+
+       -  u\ :sub:`4`
+
+       -  u\ :sub:`3`
+
+       -  u\ :sub:`2`
+
+       -  u\ :sub:`1`
+
+       -  u\ :sub:`0`
+
+    -  .. _`MEDIA-BUS-FMT-YUV10-1X30`:
+
+       -  MEDIA_BUS_FMT_YUV10_1X30
+
+       -  0x2016
+
+       -  
+       -  -
+
+       -  -
+
+       -  y\ :sub:`9`
+
+       -  y\ :sub:`8`
+
+       -  y\ :sub:`7`
+
+       -  y\ :sub:`6`
+
+       -  y\ :sub:`5`
+
+       -  y\ :sub:`4`
+
+       -  y\ :sub:`3`
+
+       -  y\ :sub:`2`
+
+       -  y\ :sub:`1`
+
+       -  y\ :sub:`0`
+
+       -  u\ :sub:`9`
+
+       -  u\ :sub:`8`
+
+       -  u\ :sub:`7`
+
+       -  u\ :sub:`6`
+
+       -  u\ :sub:`5`
+
+       -  u\ :sub:`4`
+
+       -  u\ :sub:`3`
+
+       -  u\ :sub:`2`
+
+       -  u\ :sub:`1`
+
+       -  u\ :sub:`0`
+
+       -  v\ :sub:`9`
+
+       -  v\ :sub:`8`
+
+       -  v\ :sub:`7`
+
+       -  v\ :sub:`6`
+
+       -  v\ :sub:`5`
+
+       -  v\ :sub:`4`
+
+       -  v\ :sub:`3`
+
+       -  v\ :sub:`2`
+
+       -  v\ :sub:`1`
+
+       -  v\ :sub:`0`
+
+    -  .. _`MEDIA-BUS-FMT-AYUV8-1X32`:
+
+       -  MEDIA_BUS_FMT_AYUV8_1X32
+
+       -  0x2017
+
+       -  
+       -  a\ :sub:`7`
+
+       -  a\ :sub:`6`
+
+       -  a\ :sub:`5`
+
+       -  a\ :sub:`4`
+
+       -  a\ :sub:`3`
+
+       -  a\ :sub:`2`
+
+       -  a\ :sub:`1`
+
+       -  a\ :sub:`0`
+
+       -  y\ :sub:`7`
+
+       -  y\ :sub:`6`
+
+       -  y\ :sub:`5`
+
+       -  y\ :sub:`4`
+
+       -  y\ :sub:`3`
+
+       -  y\ :sub:`2`
+
+       -  y\ :sub:`1`
+
+       -  y\ :sub:`0`
+
+       -  u\ :sub:`7`
+
+       -  u\ :sub:`6`
+
+       -  u\ :sub:`5`
+
+       -  u\ :sub:`4`
+
+       -  u\ :sub:`3`
+
+       -  u\ :sub:`2`
+
+       -  u\ :sub:`1`
+
+       -  u\ :sub:`0`
+
+       -  v\ :sub:`7`
+
+       -  v\ :sub:`6`
+
+       -  v\ :sub:`5`
+
+       -  v\ :sub:`4`
+
+       -  v\ :sub:`3`
+
+       -  v\ :sub:`2`
+
+       -  v\ :sub:`1`
+
+       -  v\ :sub:`0`
+
+
+
+HSV/HSL Formats
+^^^^^^^^^^^^^^^
+
+Those formats transfer pixel data as RGB values in a
+cylindrical-coordinate system using Hue-Saturation-Value or
+Hue-Saturation-Lightness components. The format code is made of the
+following information.
+
+-  The hue, saturation, value or lightness and optional alpha components
+   order code, as encoded in a pixel sample. The only currently
+   supported value is AHSV.
+
+-  The number of bits per component, for each component. The values can
+   be different for all components. The only currently supported value
+   is 8888.
+
+-  The number of bus samples per pixel. Pixels that are wider than the
+   bus width must be transferred in multiple samples. The only currently
+   supported value is 1.
+
+-  The bus width.
+
+-  For formats where the total number of bits per pixel is smaller than
+   the number of bus samples per pixel times the bus width, a padding
+   value stating if the bytes are padded in their most high order bits
+   (PADHI) or low order bits (PADLO).
+
+-  For formats where the number of bus samples per pixel is larger than
+   1, an endianness value stating if the pixel is transferred MSB first
+   (BE) or LSB first (LE).
+
+The following table lists existing HSV/HSL formats.
+
+
+.. _v4l2-mbus-pixelcode-hsv:
+
+.. flat-table:: HSV/HSL formats
+    :header-rows:  2
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  Identifier
+
+       -  Code
+
+       -  
+       -  :cspan:`31` Data organization
+
+    -  .. row 2
+
+       -  
+       -  
+       -  Bit
+
+       -  31
+
+       -  30
+
+       -  29
+
+       -  28
+
+       -  27
+
+       -  26
+
+       -  25
+
+       -  24
+
+       -  23
+
+       -  22
+
+       -  21
+
+       -  20
+
+       -  19
+
+       -  18
+
+       -  17
+
+       -  16
+
+       -  15
+
+       -  14
+
+       -  13
+
+       -  12
+
+       -  11
+
+       -  10
+
+       -  9
+
+       -  8
+
+       -  7
+
+       -  6
+
+       -  5
+
+       -  4
+
+       -  3
+
+       -  2
+
+       -  1
+
+       -  0
+
+    -  .. _`MEDIA-BUS-FMT-AHSV8888-1X32`:
+
+       -  MEDIA_BUS_FMT_AHSV8888_1X32
+
+       -  0x6001
+
+       -  
+       -  a\ :sub:`7`
+
+       -  a\ :sub:`6`
+
+       -  a\ :sub:`5`
+
+       -  a\ :sub:`4`
+
+       -  a\ :sub:`3`
+
+       -  a\ :sub:`2`
+
+       -  a\ :sub:`1`
+
+       -  a\ :sub:`0`
+
+       -  h\ :sub:`7`
+
+       -  h\ :sub:`6`
+
+       -  h\ :sub:`5`
+
+       -  h\ :sub:`4`
+
+       -  h\ :sub:`3`
+
+       -  h\ :sub:`2`
+
+       -  h\ :sub:`1`
+
+       -  h\ :sub:`0`
+
+       -  s\ :sub:`7`
+
+       -  s\ :sub:`6`
+
+       -  s\ :sub:`5`
+
+       -  s\ :sub:`4`
+
+       -  s\ :sub:`3`
+
+       -  s\ :sub:`2`
+
+       -  s\ :sub:`1`
+
+       -  s\ :sub:`0`
+
+       -  v\ :sub:`7`
+
+       -  v\ :sub:`6`
+
+       -  v\ :sub:`5`
+
+       -  v\ :sub:`4`
+
+       -  v\ :sub:`3`
+
+       -  v\ :sub:`2`
+
+       -  v\ :sub:`1`
+
+       -  v\ :sub:`0`
+
+
+
+JPEG Compressed Formats
+^^^^^^^^^^^^^^^^^^^^^^^
+
+Those data formats consist of an ordered sequence of 8-bit bytes
+obtained from JPEG compression process. Additionally to the ``_JPEG``
+postfix the format code is made of the following information.
+
+-  The number of bus samples per entropy encoded byte.
+
+-  The bus width.
+
+For instance, for a JPEG baseline process and an 8-bit bus width the
+format will be named ``MEDIA_BUS_FMT_JPEG_1X8``.
+
+The following table lists existing JPEG compressed formats.
+
+
+.. _v4l2-mbus-pixelcode-jpeg:
+
+.. flat-table:: JPEG Formats
+    :header-rows:  1
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  Identifier
+
+       -  Code
+
+       -  Remarks
+
+    -  .. _`MEDIA-BUS-FMT-JPEG-1X8`:
+
+       -  MEDIA_BUS_FMT_JPEG_1X8
+
+       -  0x4001
+
+       -  Besides of its usage for the parallel bus this format is
+          recommended for transmission of JPEG data over MIPI CSI bus using
+          the User Defined 8-bit Data types.
+
+
+
+.. _v4l2-mbus-vendor-spec-fmts:
+
+Vendor and Device Specific Formats
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+This section lists complex data formats that are either vendor or device
+specific.
+
+The following table lists the existing vendor and device specific
+formats.
+
+
+.. _v4l2-mbus-pixelcode-vendor-specific:
+
+.. flat-table:: Vendor and device specific formats
+    :header-rows:  1
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  Identifier
+
+       -  Code
+
+       -  Comments
+
+    -  .. _`MEDIA-BUS-FMT-S5C-UYVY-JPEG-1X8`:
+
+       -  MEDIA_BUS_FMT_S5C_UYVY_JPEG_1X8
+
+       -  0x5001
+
+       -  Interleaved raw UYVY and JPEG image format with embedded meta-data
+          used by Samsung S3C73MX camera sensors.
+
+
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/subdev-formats_files/bayer.png b/Documentation/linux_tv/media/v4l/subdev-formats_files/bayer.png
new file mode 100644
index 000000000000..9b15fb22e817
Binary files /dev/null and b/Documentation/linux_tv/media/v4l/subdev-formats_files/bayer.png differ
diff --git a/Documentation/linux_tv/media/v4l/tuner.rst b/Documentation/linux_tv/media/v4l/tuner.rst
new file mode 100644
index 000000000000..bc22a99579e3
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/tuner.rst
@@ -0,0 +1,91 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _tuner:
+
+*********************
+Tuners and Modulators
+*********************
+
+
+Tuners
+======
+
+Video input devices can have one or more tuners demodulating a RF
+signal. Each tuner is associated with one or more video inputs,
+depending on the number of RF connectors on the tuner. The ``type``
+field of the respective struct :ref:`v4l2_input <v4l2-input>`
+returned by the :ref:`VIDIOC_ENUMINPUT <vidioc-enuminput>` ioctl is
+set to ``V4L2_INPUT_TYPE_TUNER`` and its ``tuner`` field contains the
+index number of the tuner.
+
+Radio input devices have exactly one tuner with index zero, no video
+inputs.
+
+To query and change tuner properties applications use the
+:ref:`VIDIOC_G_TUNER <vidioc-g-tuner>` and
+:ref:`VIDIOC_S_TUNER <vidioc-g-tuner>` ioctls, respectively. The
+struct :ref:`v4l2_tuner <v4l2-tuner>` returned by ``VIDIOC_G_TUNER``
+also contains signal status information applicable when the tuner of the
+current video or radio input is queried. Note that ``VIDIOC_S_TUNER``
+does not switch the current tuner, when there is more than one at all.
+The tuner is solely determined by the current video input. Drivers must
+support both ioctls and set the ``V4L2_CAP_TUNER`` flag in the struct
+:ref:`v4l2_capability <v4l2-capability>` returned by the
+:ref:`VIDIOC_QUERYCAP <vidioc-querycap>` ioctl when the device has
+one or more tuners.
+
+
+Modulators
+==========
+
+Video output devices can have one or more modulators, uh, modulating a
+video signal for radiation or connection to the antenna input of a TV
+set or video recorder. Each modulator is associated with one or more
+video outputs, depending on the number of RF connectors on the
+modulator. The ``type`` field of the respective struct
+:ref:`v4l2_output <v4l2-output>` returned by the
+:ref:`VIDIOC_ENUMOUTPUT <vidioc-enumoutput>` ioctl is set to
+``V4L2_OUTPUT_TYPE_MODULATOR`` and its ``modulator`` field contains the
+index number of the modulator.
+
+Radio output devices have exactly one modulator with index zero, no
+video outputs.
+
+A video or radio device cannot support both a tuner and a modulator. Two
+separate device nodes will have to be used for such hardware, one that
+supports the tuner functionality and one that supports the modulator
+functionality. The reason is a limitation with the
+:ref:`VIDIOC_S_FREQUENCY <vidioc-g-frequency>` ioctl where you
+cannot specify whether the frequency is for a tuner or a modulator.
+
+To query and change modulator properties applications use the
+:ref:`VIDIOC_G_MODULATOR <vidioc-g-modulator>` and
+:ref:`VIDIOC_S_MODULATOR <vidioc-g-modulator>` ioctl. Note that
+``VIDIOC_S_MODULATOR`` does not switch the current modulator, when there
+is more than one at all. The modulator is solely determined by the
+current video output. Drivers must support both ioctls and set the
+``V4L2_CAP_MODULATOR`` flag in the struct
+:ref:`v4l2_capability <v4l2-capability>` returned by the
+:ref:`VIDIOC_QUERYCAP <vidioc-querycap>` ioctl when the device has
+one or more modulators.
+
+
+Radio Frequency
+===============
+
+To get and set the tuner or modulator radio frequency applications use
+the :ref:`VIDIOC_G_FREQUENCY <vidioc-g-frequency>` and
+:ref:`VIDIOC_S_FREQUENCY <vidioc-g-frequency>` ioctl which both take
+a pointer to a struct :ref:`v4l2_frequency <v4l2-frequency>`. These
+ioctls are used for TV and radio devices alike. Drivers must support
+both ioctls when the tuner or modulator ioctls are supported, or when
+the device is a radio device.
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/user-func.rst b/Documentation/linux_tv/media/v4l/user-func.rst
new file mode 100644
index 000000000000..daa6fd465d30
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/user-func.rst
@@ -0,0 +1,92 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _user-func:
+
+******************
+Function Reference
+******************
+
+
+.. toctree::
+    :maxdepth: 1
+
+    func-close
+    func-ioctl
+    vidioc-create-bufs
+    vidioc-cropcap
+    vidioc-dbg-g-chip-info
+    vidioc-dbg-g-register
+    vidioc-decoder-cmd
+    vidioc-dqevent
+    vidioc-dv-timings-cap
+    vidioc-encoder-cmd
+    vidioc-enumaudio
+    vidioc-enumaudioout
+    vidioc-enum-dv-timings
+    vidioc-enum-fmt
+    vidioc-enum-framesizes
+    vidioc-enum-frameintervals
+    vidioc-enum-freq-bands
+    vidioc-enuminput
+    vidioc-enumoutput
+    vidioc-enumstd
+    vidioc-expbuf
+    vidioc-g-audio
+    vidioc-g-audioout
+    vidioc-g-crop
+    vidioc-g-ctrl
+    vidioc-g-dv-timings
+    vidioc-g-edid
+    vidioc-g-enc-index
+    vidioc-g-ext-ctrls
+    vidioc-g-fbuf
+    vidioc-g-fmt
+    vidioc-g-frequency
+    vidioc-g-input
+    vidioc-g-jpegcomp
+    vidioc-g-modulator
+    vidioc-g-output
+    vidioc-g-parm
+    vidioc-g-priority
+    vidioc-g-selection
+    vidioc-g-sliced-vbi-cap
+    vidioc-g-std
+    vidioc-g-tuner
+    vidioc-log-status
+    vidioc-overlay
+    vidioc-prepare-buf
+    vidioc-qbuf
+    vidioc-querybuf
+    vidioc-querycap
+    vidioc-queryctrl
+    vidioc-query-dv-timings
+    vidioc-querystd
+    vidioc-reqbufs
+    vidioc-s-hw-freq-seek
+    vidioc-streamon
+    vidioc-subdev-enum-frame-interval
+    vidioc-subdev-enum-frame-size
+    vidioc-subdev-enum-mbus-code
+    vidioc-subdev-g-crop
+    vidioc-subdev-g-fmt
+    vidioc-subdev-g-frame-interval
+    vidioc-subdev-g-selection
+    vidioc-subscribe-event
+    func-mmap
+    func-munmap
+    func-open
+    func-poll
+    func-read
+    func-select
+    func-write
+
+
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/userp.rst b/Documentation/linux_tv/media/v4l/userp.rst
new file mode 100644
index 000000000000..83558d27bd69
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/userp.rst
@@ -0,0 +1,123 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _userp:
+
+*****************************
+Streaming I/O (User Pointers)
+*****************************
+
+Input and output devices support this I/O method when the
+``V4L2_CAP_STREAMING`` flag in the ``capabilities`` field of struct
+:ref:`v4l2_capability <v4l2-capability>` returned by the
+:ref:`VIDIOC_QUERYCAP <vidioc-querycap>` ioctl is set. If the
+particular user pointer method (not only memory mapping) is supported
+must be determined by calling the
+:ref:`VIDIOC_REQBUFS <vidioc-reqbufs>` ioctl.
+
+This I/O method combines advantages of the read/write and memory mapping
+methods. Buffers (planes) are allocated by the application itself, and
+can reside for example in virtual or shared memory. Only pointers to
+data are exchanged, these pointers and meta-information are passed in
+struct :ref:`v4l2_buffer <v4l2-buffer>` (or in struct
+:ref:`v4l2_plane <v4l2-plane>` in the multi-planar API case). The
+driver must be switched into user pointer I/O mode by calling the
+:ref:`VIDIOC_REQBUFS <vidioc-reqbufs>` with the desired buffer type.
+No buffers (planes) are allocated beforehand, consequently they are not
+indexed and cannot be queried like mapped buffers with the
+``VIDIOC_QUERYBUF`` ioctl.
+
+
+.. code-block:: c
+
+    struct v4l2_requestbuffers reqbuf;
+
+    memset (&reqbuf, 0, sizeof (reqbuf));
+    reqbuf.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
+    reqbuf.memory = V4L2_MEMORY_USERPTR;
+
+    if (ioctl (fd, VIDIOC_REQBUFS, &reqbuf) == -1) {
+        if (errno == EINVAL)
+            printf ("Video capturing or user pointer streaming is not supported\\n");
+        else
+            perror ("VIDIOC_REQBUFS");
+
+        exit (EXIT_FAILURE);
+    }
+
+Buffer (plane) addresses and sizes are passed on the fly with the
+:ref:`VIDIOC_QBUF <vidioc-qbuf>` ioctl. Although buffers are commonly
+cycled, applications can pass different addresses and sizes at each
+``VIDIOC_QBUF`` call. If required by the hardware the driver swaps
+memory pages within physical memory to create a continuous area of
+memory. This happens transparently to the application in the virtual
+memory subsystem of the kernel. When buffer pages have been swapped out
+to disk they are brought back and finally locked in physical memory for
+DMA. [1]_
+
+Filled or displayed buffers are dequeued with the
+:ref:`VIDIOC_DQBUF <vidioc-qbuf>` ioctl. The driver can unlock the
+memory pages at any time between the completion of the DMA and this
+ioctl. The memory is also unlocked when
+:ref:`VIDIOC_STREAMOFF <vidioc-streamon>` is called,
+:ref:`VIDIOC_REQBUFS <vidioc-reqbufs>`, or when the device is closed.
+Applications must take care not to free buffers without dequeuing. For
+once, the buffers remain locked until further, wasting physical memory.
+Second the driver will not be notified when the memory is returned to
+the application's free list and subsequently reused for other purposes,
+possibly completing the requested DMA and overwriting valuable data.
+
+For capturing applications it is customary to enqueue a number of empty
+buffers, to start capturing and enter the read loop. Here the
+application waits until a filled buffer can be dequeued, and re-enqueues
+the buffer when the data is no longer needed. Output applications fill
+and enqueue buffers, when enough buffers are stacked up output is
+started. In the write loop, when the application runs out of free
+buffers it must wait until an empty buffer can be dequeued and reused.
+Two methods exist to suspend execution of the application until one or
+more buffers can be dequeued. By default ``VIDIOC_DQBUF`` blocks when no
+buffer is in the outgoing queue. When the ``O_NONBLOCK`` flag was given
+to the :ref:`open() <func-open>` function, ``VIDIOC_DQBUF`` returns
+immediately with an EAGAIN error code when no buffer is available. The
+:ref:`select() <func-select>` or :ref:`poll() <func-poll>` function
+are always available.
+
+To start and stop capturing or output applications call the
+:ref:`VIDIOC_STREAMON <vidioc-streamon>` and
+:ref:`VIDIOC_STREAMOFF <vidioc-streamon>` ioctl. Note
+``VIDIOC_STREAMOFF`` removes all buffers from both queues and unlocks
+all buffers as a side effect. Since there is no notion of doing anything
+"now" on a multitasking system, if an application needs to synchronize
+with another event it should examine the struct
+:ref:`v4l2_buffer <v4l2-buffer>` ``timestamp`` of captured or
+outputted buffers.
+
+Drivers implementing user pointer I/O must support the
+``VIDIOC_REQBUFS``, ``VIDIOC_QBUF``, ``VIDIOC_DQBUF``,
+``VIDIOC_STREAMON`` and ``VIDIOC_STREAMOFF`` ioctl, the
+:c:func:`select()` and :c:func:`poll()` function. [2]_
+
+.. [1]
+   We expect that frequently used buffers are typically not swapped out.
+   Anyway, the process of swapping, locking or generating scatter-gather
+   lists may be time consuming. The delay can be masked by the depth of
+   the incoming buffer queue, and perhaps by maintaining caches assuming
+   a buffer will be soon enqueued again. On the other hand, to optimize
+   memory usage drivers can limit the number of buffers locked in
+   advance and recycle the most recently used buffers first. Of course,
+   the pages of empty buffers in the incoming queue need not be saved to
+   disk. Output buffers must be saved on the incoming and outgoing queue
+   because an application may share them with other processes.
+
+.. [2]
+   At the driver level :c:func:`select()` and :c:func:`poll()` are
+   the same, and :c:func:`select()` is too important to be optional.
+   The rest should be evident.
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/v4l2-selection-flags.rst b/Documentation/linux_tv/media/v4l/v4l2-selection-flags.rst
new file mode 100644
index 000000000000..d72d3fb0d057
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/v4l2-selection-flags.rst
@@ -0,0 +1,82 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _v4l2-selection-flags:
+
+***************
+Selection flags
+***************
+
+
+.. _v4l2-selection-flags-table:
+
+.. flat-table:: Selection flag definitions
+    :header-rows:  1
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  Flag name
+
+       -  id
+
+       -  Definition
+
+       -  Valid for V4L2
+
+       -  Valid for V4L2 subdev
+
+    -  .. row 2
+
+       -  ``V4L2_SEL_FLAG_GE``
+
+       -  (1 << 0)
+
+       -  Suggest the driver it should choose greater or equal rectangle (in
+          size) than was requested. Albeit the driver may choose a lesser
+          size, it will only do so due to hardware limitations. Without this
+          flag (and ``V4L2_SEL_FLAG_LE``) the behaviour is to choose the
+          closest possible rectangle.
+
+       -  Yes
+
+       -  Yes
+
+    -  .. row 3
+
+       -  ``V4L2_SEL_FLAG_LE``
+
+       -  (1 << 1)
+
+       -  Suggest the driver it should choose lesser or equal rectangle (in
+          size) than was requested. Albeit the driver may choose a greater
+          size, it will only do so due to hardware limitations.
+
+       -  Yes
+
+       -  Yes
+
+    -  .. row 4
+
+       -  ``V4L2_SEL_FLAG_KEEP_CONFIG``
+
+       -  (1 << 2)
+
+       -  The configuration must not be propagated to any further processing
+          steps. If this flag is not given, the configuration is propagated
+          inside the subdevice to all further processing steps.
+
+       -  No
+
+       -  Yes
+
+
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/v4l2-selection-targets.rst b/Documentation/linux_tv/media/v4l/v4l2-selection-targets.rst
new file mode 100644
index 000000000000..781c4c713394
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/v4l2-selection-targets.rst
@@ -0,0 +1,146 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _v4l2-selection-targets:
+
+*****************
+Selection targets
+*****************
+
+The precise meaning of the selection targets may be dependent on which
+of the two interfaces they are used.
+
+
+.. _v4l2-selection-targets-table:
+
+.. flat-table:: Selection target definitions
+    :header-rows:  1
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  Target name
+
+       -  id
+
+       -  Definition
+
+       -  Valid for V4L2
+
+       -  Valid for V4L2 subdev
+
+    -  .. row 2
+
+       -  ``V4L2_SEL_TGT_CROP``
+
+       -  0x0000
+
+       -  Crop rectangle. Defines the cropped area.
+
+       -  Yes
+
+       -  Yes
+
+    -  .. row 3
+
+       -  ``V4L2_SEL_TGT_CROP_DEFAULT``
+
+       -  0x0001
+
+       -  Suggested cropping rectangle that covers the "whole picture".
+
+       -  Yes
+
+       -  No
+
+    -  .. row 4
+
+       -  ``V4L2_SEL_TGT_CROP_BOUNDS``
+
+       -  0x0002
+
+       -  Bounds of the crop rectangle. All valid crop rectangles fit inside
+          the crop bounds rectangle.
+
+       -  Yes
+
+       -  Yes
+
+    -  .. row 5
+
+       -  ``V4L2_SEL_TGT_NATIVE_SIZE``
+
+       -  0x0003
+
+       -  The native size of the device, e.g. a sensor's pixel array.
+          ``left`` and ``top`` fields are zero for this target. Setting the
+          native size will generally only make sense for memory to memory
+          devices where the software can create a canvas of a given size in
+          which for example a video frame can be composed. In that case
+          V4L2_SEL_TGT_NATIVE_SIZE can be used to configure the size of
+          that canvas.
+
+       -  Yes
+
+       -  Yes
+
+    -  .. row 6
+
+       -  ``V4L2_SEL_TGT_COMPOSE``
+
+       -  0x0100
+
+       -  Compose rectangle. Used to configure scaling and composition.
+
+       -  Yes
+
+       -  Yes
+
+    -  .. row 7
+
+       -  ``V4L2_SEL_TGT_COMPOSE_DEFAULT``
+
+       -  0x0101
+
+       -  Suggested composition rectangle that covers the "whole picture".
+
+       -  Yes
+
+       -  No
+
+    -  .. row 8
+
+       -  ``V4L2_SEL_TGT_COMPOSE_BOUNDS``
+
+       -  0x0102
+
+       -  Bounds of the compose rectangle. All valid compose rectangles fit
+          inside the compose bounds rectangle.
+
+       -  Yes
+
+       -  Yes
+
+    -  .. row 9
+
+       -  ``V4L2_SEL_TGT_COMPOSE_PADDED``
+
+       -  0x0103
+
+       -  The active area and all padding pixels that are inserted or
+          modified by hardware.
+
+       -  Yes
+
+       -  No
+
+
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/v4l2.rst b/Documentation/linux_tv/media/v4l/v4l2.rst
new file mode 100644
index 000000000000..cf636b665d95
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/v4l2.rst
@@ -0,0 +1,392 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _v4l2spec:
+
+#####################################
+Video for Linux Two API Specification
+#####################################
+
+**Revision 4.4**
+
+.. toctree::
+    :maxdepth: 1
+
+    common
+    pixfmt
+    io
+    devices
+    driver
+    libv4l
+    compat
+    user-func
+    common-defs
+    videodev
+    capture-example
+    v4l2grab-example
+    biblio
+
+
+**********************
+Revision and Copyright
+**********************
+
+
+:author:    Schimek Michael (*H*)
+:address:   mschimek@gmx.at
+
+:author:    Dirks Bill
+:contrib:   Original author of the V4L2 API and documentation.
+
+:author:    Verkuil Hans
+:address:   hverkuil@xs4all.nl
+:contrib:   Designed and documented the VIDIOC_LOG_STATUS ioctl, the extended control ioctls, major parts of the sliced VBI API, the MPEG encoder and decoder APIs and the DV Timings API.
+
+:author:    Rubli Martin
+:contrib:   Designed and documented the VIDIOC_ENUM_FRAMESIZES and VIDIOC_ENUM_FRAMEINTERVALS ioctls.
+
+:author:    Walls Andy
+:address:   awalls@md.metrocast.net
+:contrib:   Documented the fielded V4L2_MPEG_STREAM_VBI_FMT_IVTV MPEG stream embedded, sliced VBI data format in this specification.
+
+:author:    Carvalho Chehab Mauro
+:address:   m.chehab@samsung.com
+:contrib:   Documented libv4l, designed and added v4l2grab example, Remote Controller chapter.
+
+:author:    Karicheri Muralidharan
+:address:   m-karicheri2@ti.com
+:contrib:   Documented the Digital Video timings API.
+
+:author:    Osciak Pawel
+:address:   pawel AT osciak.com
+:contrib:   Designed and documented the multi-planar API.
+
+:author:    Ailus Sakari
+:address:   sakari.ailus@iki.fi
+:contrib:   Subdev selections API.
+
+:author:    Palosaari Antti
+:address:   crope@iki.fi
+:contrib:   SDR API.
+
+**Copyright** 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015 : Bill Dirks, Michael H. Schimek, Hans Verkuil, Martin Rubli, Andy Walls, Muralidharan Karicheri, Mauro Carvalho Chehab, Pawel Osciak
+
+Except when explicitly stated as GPL, programming examples within this
+part can be used and distributed without restrictions.
+
+
+:revision: 4.5 / 2015-10-29 (*rr*)
+
+Extend vidioc-g-ext-ctrls;. Replace ctrl_class with a new union with
+ctrl_class and which. Which is used to select the current value of the
+control or the default value.
+
+
+:revision: 4.4 / 2015-05-26 (*ap*)
+
+Renamed V4L2_TUNER_ADC to V4L2_TUNER_SDR. Added
+V4L2_CID_RF_TUNER_RF_GAIN control. Added transmitter support for
+Software Defined Radio (SDR) Interface.
+
+
+:revision: 4.1 / 2015-02-13 (*mcc*)
+
+Fix documentation for media controller device nodes and add support for
+DVB device nodes. Add support for Tuner sub-device.
+
+
+:revision: 3.19 / 2014-12-05 (*hv*)
+
+Rewrote Colorspace chapter, added new enum
+:ref:`v4l2_ycbcr_encoding <v4l2-ycbcr-encoding>` and enum
+:ref:`v4l2_quantization <v4l2-quantization>` fields to struct
+:ref:`v4l2_pix_format <v4l2-pix-format>`, struct
+:ref:`v4l2_pix_format_mplane <v4l2-pix-format-mplane>` and struct
+:ref:`v4l2_mbus_framefmt <v4l2-mbus-framefmt>`.
+
+
+:revision: 3.17 / 2014-08-04 (*lp, hv*)
+
+Extended struct :ref:`v4l2_pix_format <v4l2-pix-format>`. Added
+format flags. Added compound control types and VIDIOC_QUERY_EXT_CTRL.
+
+
+:revision: 3.15 / 2014-02-03 (*hv, ap*)
+
+Update several sections of "Common API Elements": "Opening and Closing
+Devices" "Querying Capabilities", "Application Priority", "Video Inputs
+and Outputs", "Audio Inputs and Outputs" "Tuners and Modulators", "Video
+Standards" and "Digital Video (DV) Timings". Added SDR API.
+
+
+:revision: 3.14 / 2013-11-25 (*rr*)
+
+Set width and height as unsigned on v4l2_rect.
+
+
+:revision: 3.11 / 2013-05-26 (*hv*)
+
+Remove obsolete VIDIOC_DBG_G_CHIP_IDENT ioctl.
+
+
+:revision: 3.10 / 2013-03-25 (*hv*)
+
+Remove obsolete and unused DV_PRESET ioctls: VIDIOC_G_DV_PRESET,
+VIDIOC_S_DV_PRESET, VIDIOC_QUERY_DV_PRESET and
+VIDIOC_ENUM_DV_PRESET. Remove the related v4l2_input/output
+capability flags V4L2_IN_CAP_PRESETS and V4L2_OUT_CAP_PRESETS.
+Added VIDIOC_DBG_G_CHIP_INFO.
+
+
+:revision: 3.9 / 2012-12-03 (*sa, sn*)
+
+Added timestamp types to v4l2_buffer. Added
+V4L2_EVENT_CTRL_CH_RANGE control event changes flag.
+
+
+:revision: 3.6 / 2012-07-02 (*hv*)
+
+Added VIDIOC_ENUM_FREQ_BANDS.
+
+
+:revision: 3.5 / 2012-05-07 (*sa, sn, hv*)
+
+Added V4L2_CTRL_TYPE_INTEGER_MENU and V4L2 subdev selections API.
+Improved the description of V4L2_CID_COLORFX control, added
+V4L2_CID_COLORFX_CBCR control. Added camera controls
+V4L2_CID_AUTO_EXPOSURE_BIAS,
+V4L2_CID_AUTO_N_PRESET_WHITE_BALANCE,
+V4L2_CID_IMAGE_STABILIZATION, V4L2_CID_ISO_SENSITIVITY,
+V4L2_CID_ISO_SENSITIVITY_AUTO, V4L2_CID_EXPOSURE_METERING,
+V4L2_CID_SCENE_MODE, V4L2_CID_3A_LOCK,
+V4L2_CID_AUTO_FOCUS_START, V4L2_CID_AUTO_FOCUS_STOP,
+V4L2_CID_AUTO_FOCUS_STATUS and V4L2_CID_AUTO_FOCUS_RANGE. Added
+VIDIOC_ENUM_DV_TIMINGS, VIDIOC_QUERY_DV_TIMINGS and
+VIDIOC_DV_TIMINGS_CAP.
+
+
+:revision: 3.4 / 2012-01-25 (*sn*)
+
+Added :ref:`JPEG compression control class. <jpeg-controls>`
+
+
+:revision: 3.3 / 2012-01-11 (*hv*)
+
+Added device_caps field to struct v4l2_capabilities.
+
+
+:revision: 3.2 / 2011-08-26 (*hv*)
+
+Added V4L2_CTRL_FLAG_VOLATILE.
+
+
+:revision: 3.1 / 2011-06-27 (*mcc, po, hv*)
+
+Documented that VIDIOC_QUERYCAP now returns a per-subsystem version
+instead of a per-driver one. Standardize an error code for invalid
+ioctl. Added V4L2_CTRL_TYPE_BITMASK.
+
+
+:revision: 2.6.39 / 2011-03-01 (*mcc, po*)
+
+Removed VIDIOC_*_OLD from videodev2.h header and update it to reflect
+latest changes. Added the :ref:`multi-planar API <planar-apis>`.
+
+
+:revision: 2.6.37 / 2010-08-06 (*hv*)
+
+Removed obsolete vtx (videotext) API.
+
+
+:revision: 2.6.33 / 2009-12-03 (*mk*)
+
+Added documentation for the Digital Video timings API.
+
+
+:revision: 2.6.32 / 2009-08-31 (*mcc*)
+
+Now, revisions will match the kernel version where the V4L2 API changes
+will be used by the Linux Kernel. Also added Remote Controller chapter.
+
+
+:revision: 0.29 / 2009-08-26 (*ev*)
+
+Added documentation for string controls and for FM Transmitter controls.
+
+
+:revision: 0.28 / 2009-08-26 (*gl*)
+
+Added V4L2_CID_BAND_STOP_FILTER documentation.
+
+
+:revision: 0.27 / 2009-08-15 (*mcc*)
+
+Added libv4l and Remote Controller documentation; added v4l2grab and
+keytable application examples.
+
+
+:revision: 0.26 / 2009-07-23 (*hv*)
+
+Finalized the RDS capture API. Added modulator and RDS encoder
+capabilities. Added support for string controls.
+
+
+:revision: 0.25 / 2009-01-18 (*hv*)
+
+Added pixel formats VYUY, NV16 and NV61, and changed the debug ioctls
+VIDIOC_DBG_G/S_REGISTER and VIDIOC_DBG_G_CHIP_IDENT. Added camera
+controls V4L2_CID_ZOOM_ABSOLUTE, V4L2_CID_ZOOM_RELATIVE,
+V4L2_CID_ZOOM_CONTINUOUS and V4L2_CID_PRIVACY.
+
+
+:revision: 0.24 / 2008-03-04 (*mhs*)
+
+Added pixel formats Y16 and SBGGR16, new controls and a camera controls
+class. Removed VIDIOC_G/S_MPEGCOMP.
+
+
+:revision: 0.23 / 2007-08-30 (*mhs*)
+
+Fixed a typo in VIDIOC_DBG_G/S_REGISTER. Clarified the byte order of
+packed pixel formats.
+
+
+:revision: 0.22 / 2007-08-29 (*mhs*)
+
+Added the Video Output Overlay interface, new MPEG controls,
+V4L2_FIELD_INTERLACED_TB and V4L2_FIELD_INTERLACED_BT,
+VIDIOC_DBG_G/S_REGISTER, VIDIOC_(TRY_)ENCODER_CMD,
+VIDIOC_G_CHIP_IDENT, VIDIOC_G_ENC_INDEX, new pixel formats.
+Clarifications in the cropping chapter, about RGB pixel formats, the
+mmap(), poll(), select(), read() and write() functions. Typographical
+fixes.
+
+
+:revision: 0.21 / 2006-12-19 (*mhs*)
+
+Fixed a link in the VIDIOC_G_EXT_CTRLS section.
+
+
+:revision: 0.20 / 2006-11-24 (*mhs*)
+
+Clarified the purpose of the audioset field in struct v4l2_input and
+v4l2_output.
+
+
+:revision: 0.19 / 2006-10-19 (*mhs*)
+
+Documented V4L2_PIX_FMT_RGB444.
+
+
+:revision: 0.18 / 2006-10-18 (*mhs*)
+
+Added the description of extended controls by Hans Verkuil. Linked
+V4L2_PIX_FMT_MPEG to V4L2_CID_MPEG_STREAM_TYPE.
+
+
+:revision: 0.17 / 2006-10-12 (*mhs*)
+
+Corrected V4L2_PIX_FMT_HM12 description.
+
+
+:revision: 0.16 / 2006-10-08 (*mhs*)
+
+VIDIOC_ENUM_FRAMESIZES and VIDIOC_ENUM_FRAMEINTERVALS are now part
+of the API.
+
+
+:revision: 0.15 / 2006-09-23 (*mhs*)
+
+Cleaned up the bibliography, added BT.653 and BT.1119.
+capture.c/start_capturing() for user pointer I/O did not initialize the
+buffer index. Documented the V4L MPEG and MJPEG VID_TYPEs and
+V4L2_PIX_FMT_SBGGR8. Updated the list of reserved pixel formats. See
+the history chapter for API changes.
+
+
+:revision: 0.14 / 2006-09-14 (*mr*)
+
+Added VIDIOC_ENUM_FRAMESIZES and VIDIOC_ENUM_FRAMEINTERVALS proposal
+for frame format enumeration of digital devices.
+
+
+:revision: 0.13 / 2006-04-07 (*mhs*)
+
+Corrected the description of struct v4l2_window clips. New V4L2_STD_
+and V4L2_TUNER_MODE_LANG1_LANG2 defines.
+
+
+:revision: 0.12 / 2006-02-03 (*mhs*)
+
+Corrected the description of struct v4l2_captureparm and
+v4l2_outputparm.
+
+
+:revision: 0.11 / 2006-01-27 (*mhs*)
+
+Improved the description of struct v4l2_tuner.
+
+
+:revision: 0.10 / 2006-01-10 (*mhs*)
+
+VIDIOC_G_INPUT and VIDIOC_S_PARM clarifications.
+
+
+:revision: 0.9 / 2005-11-27 (*mhs*)
+
+Improved the 525 line numbering diagram. Hans Verkuil and I rewrote the
+sliced VBI section. He also contributed a VIDIOC_LOG_STATUS page.
+Fixed VIDIOC_S_STD call in the video standard selection example.
+Various updates.
+
+
+:revision: 0.8 / 2004-10-04 (*mhs*)
+
+Somehow a piece of junk slipped into the capture example, removed.
+
+
+:revision: 0.7 / 2004-09-19 (*mhs*)
+
+Fixed video standard selection, control enumeration, downscaling and
+aspect example. Added read and user pointer i/o to video capture
+example.
+
+
+:revision: 0.6 / 2004-08-01 (*mhs*)
+
+v4l2_buffer changes, added video capture example, various corrections.
+
+
+:revision: 0.5 / 2003-11-05 (*mhs*)
+
+Pixel format erratum.
+
+
+:revision: 0.4 / 2003-09-17 (*mhs*)
+
+Corrected source and Makefile to generate a PDF. SGML fixes. Added
+latest API changes. Closed gaps in the history chapter.
+
+
+:revision: 0.3 / 2003-02-05 (*mhs*)
+
+Another draft, more corrections.
+
+
+:revision: 0.2 / 2003-01-15 (*mhs*)
+
+Second draft, with corrections pointed out by Gerd Knorr.
+
+
+:revision: 0.1 / 2002-12-01 (*mhs*)
+
+First draft, based on documentation by Bill Dirks and discussions on the
+V4L mailing list.
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/v4l2grab-example.rst b/Documentation/linux_tv/media/v4l/v4l2grab-example.rst
new file mode 100644
index 000000000000..8b933d7a341a
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/v4l2grab-example.rst
@@ -0,0 +1,28 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _v4l2grab-example:
+
+**********************************
+Video Grabber example using libv4l
+**********************************
+
+This program demonstrates how to grab V4L2 images in ppm format by using
+libv4l handlers. The advantage is that this grabber can potentially work
+with any V4L2 driver.
+
+
+.. toctree::
+    :maxdepth: 1
+
+    v4l2grab.c
+
+
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/v4l2grab.c.rst b/Documentation/linux_tv/media/v4l/v4l2grab.c.rst
new file mode 100644
index 000000000000..6934294e61d9
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/v4l2grab.c.rst
@@ -0,0 +1,180 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+file: media/v4l/v4l2grab.c
+==========================
+
+.. code-block:: c
+
+    /* V4L2 video picture grabber
+       Copyright (C) 2009 Mauro Carvalho Chehab <mchehab@infradead.org>
+
+       This program is free software; you can redistribute it and/or modify
+       it under the terms of the GNU General Public License as published by
+       the Free Software Foundation version 2 of the License.
+
+       This program is distributed in the hope that it will be useful,
+       but WITHOUT ANY WARRANTY; without even the implied warranty of
+       MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+       GNU General Public License for more details.
+     */
+
+    #include <stdio.h>
+    #include <stdlib.h>
+    #include <string.h>
+    #include <fcntl.h>
+    #include <errno.h>
+    #include <sys/ioctl.h>
+    #include <sys/types.h>
+    #include <sys/time.h>
+    #include <sys/mman.h>
+    #include <linux/videodev2.h>
+    #include "../libv4l/include/libv4l2.h"
+
+    #define CLEAR(x) memset(&(x), 0, sizeof(x))
+
+    struct buffer {
+            void   *start;
+            size_t length;
+    };
+
+    static void xioctl(int fh, int request, void *arg)
+    {
+            int r;
+
+            do {
+                    r = v4l2_ioctl(fh, request, arg);
+            } while (r == -1 && ((errno == EINTR) || (errno == EAGAIN)));
+
+            if (r == -1) {
+                    fprintf(stderr, "error %d, %s\\n", errno, strerror(errno));
+                    exit(EXIT_FAILURE);
+            }
+    }
+
+    int main(int argc, char **argv)
+    {
+            struct v4l2_format              fmt;
+            struct v4l2_buffer              buf;
+            struct v4l2_requestbuffers      req;
+            enum v4l2_buf_type              type;
+            fd_set                          fds;
+            struct timeval                  tv;
+            int                             r, fd = -1;
+            unsigned int                    i, n_buffers;
+            char                            *dev_name = "/dev/video0";
+            char                            out_name[256];
+            FILE                            *fout;
+            struct buffer                   *buffers;
+
+            fd = v4l2_open(dev_name, O_RDWR | O_NONBLOCK, 0);
+            if (fd < 0) {
+                    perror("Cannot open device");
+                    exit(EXIT_FAILURE);
+            }
+
+            CLEAR(fmt);
+            fmt.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
+            fmt.fmt.pix.width       = 640;
+            fmt.fmt.pix.height      = 480;
+            fmt.fmt.pix.pixelformat = V4L2_PIX_FMT_RGB24;
+            fmt.fmt.pix.field       = V4L2_FIELD_INTERLACED;
+            xioctl(fd, VIDIOC_S_FMT, &fmt);
+            if (fmt.fmt.pix.pixelformat != V4L2_PIX_FMT_RGB24) {
+                    printf("Libv4l didn't accept RGB24 format. Can't proceed.\\n");
+                    exit(EXIT_FAILURE);
+            }
+            if ((fmt.fmt.pix.width != 640) || (fmt.fmt.pix.height != 480))
+                    printf("Warning: driver is sending image at %dx%d\\n",
+                            fmt.fmt.pix.width, fmt.fmt.pix.height);
+
+            CLEAR(req);
+            req.count = 2;
+            req.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
+            req.memory = V4L2_MEMORY_MMAP;
+            xioctl(fd, VIDIOC_REQBUFS, &req);
+
+            buffers = calloc(req.count, sizeof(*buffers));
+            for (n_buffers = 0; n_buffers < req.count; ++n_buffers) {
+                    CLEAR(buf);
+
+                    buf.type        = V4L2_BUF_TYPE_VIDEO_CAPTURE;
+                    buf.memory      = V4L2_MEMORY_MMAP;
+                    buf.index       = n_buffers;
+
+                    xioctl(fd, VIDIOC_QUERYBUF, &buf);
+
+                    buffers[n_buffers].length = buf.length;
+                    buffers[n_buffers].start = v4l2_mmap(NULL, buf.length,
+                                  PROT_READ | PROT_WRITE, MAP_SHARED,
+                                  fd, buf.m.offset);
+
+                    if (MAP_FAILED == buffers[n_buffers].start) {
+                            perror("mmap");
+                            exit(EXIT_FAILURE);
+                    }
+            }
+
+            for (i = 0; i < n_buffers; ++i) {
+                    CLEAR(buf);
+                    buf.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
+                    buf.memory = V4L2_MEMORY_MMAP;
+                    buf.index = i;
+                    xioctl(fd, VIDIOC_QBUF, &buf);
+            }
+            type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
+
+            xioctl(fd, VIDIOC_STREAMON, &type);
+            for (i = 0; i < 20; i++) {
+                    do {
+                            FD_ZERO(&fds);
+                            FD_SET(fd, &fds);
+
+                            /* Timeout. */
+                            tv.tv_sec = 2;
+                            tv.tv_usec = 0;
+
+                            r = select(fd + 1, &fds, NULL, NULL, &tv);
+                    } while ((r == -1 && (errno = EINTR)));
+                    if (r == -1) {
+                            perror("select");
+                            return errno;
+                    }
+
+                    CLEAR(buf);
+                    buf.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
+                    buf.memory = V4L2_MEMORY_MMAP;
+                    xioctl(fd, VIDIOC_DQBUF, &buf);
+
+                    sprintf(out_name, "out%03d.ppm", i);
+                    fout = fopen(out_name, "w");
+                    if (!fout) {
+                            perror("Cannot open image");
+                            exit(EXIT_FAILURE);
+                    }
+                    fprintf(fout, "P6\\n%d %d 255\\n",
+                            fmt.fmt.pix.width, fmt.fmt.pix.height);
+                    fwrite(buffers[buf.index].start, buf.bytesused, 1, fout);
+                    fclose(fout);
+
+                    xioctl(fd, VIDIOC_QBUF, &buf);
+            }
+
+            type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
+            xioctl(fd, VIDIOC_STREAMOFF, &type);
+            for (i = 0; i < n_buffers; ++i)
+                    v4l2_munmap(buffers[i].start, buffers[i].length);
+            v4l2_close(fd);
+
+            return 0;
+    }
+
+
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/video.rst b/Documentation/linux_tv/media/v4l/video.rst
new file mode 100644
index 000000000000..803bb37f4be8
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/video.rst
@@ -0,0 +1,73 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _video:
+
+************************
+Video Inputs and Outputs
+************************
+
+Video inputs and outputs are physical connectors of a device. These can
+be for example RF connectors (antenna/cable), CVBS a.k.a. Composite
+Video, S-Video or RGB connectors. Video and VBI capture devices have
+inputs. Video and VBI output devices have outputs, at least one each.
+Radio devices have no video inputs or outputs.
+
+To learn about the number and attributes of the available inputs and
+outputs applications can enumerate them with the
+:ref:`VIDIOC_ENUMINPUT <vidioc-enuminput>` and
+:ref:`VIDIOC_ENUMOUTPUT <vidioc-enumoutput>` ioctl, respectively. The
+struct :ref:`v4l2_input <v4l2-input>` returned by the
+``VIDIOC_ENUMINPUT`` ioctl also contains signal status information
+applicable when the current video input is queried.
+
+The :ref:`VIDIOC_G_INPUT <vidioc-g-input>` and
+:ref:`VIDIOC_G_OUTPUT <vidioc-g-output>` ioctls return the index of
+the current video input or output. To select a different input or output
+applications call the :ref:`VIDIOC_S_INPUT <vidioc-g-input>` and
+:ref:`VIDIOC_S_OUTPUT <vidioc-g-output>` ioctls. Drivers must
+implement all the input ioctls when the device has one or more inputs,
+all the output ioctls when the device has one or more outputs.
+
+
+.. code-block:: c
+
+    struct v4l2_input input;
+    int index;
+
+    if (-1 == ioctl(fd, VIDIOC_G_INPUT, &index)) {
+        perror("VIDIOC_G_INPUT");
+        exit(EXIT_FAILURE);
+    }
+
+    memset(&input, 0, sizeof(input));
+    input.index = index;
+
+    if (-1 == ioctl(fd, VIDIOC_ENUMINPUT, &input)) {
+        perror("VIDIOC_ENUMINPUT");
+        exit(EXIT_FAILURE);
+    }
+
+    printf("Current input: %s\\n", input.name);
+
+
+.. code-block:: c
+
+    int index;
+
+    index = 0;
+
+    if (-1 == ioctl(fd, VIDIOC_S_INPUT, &index)) {
+        perror("VIDIOC_S_INPUT");
+        exit(EXIT_FAILURE);
+    }
+
+
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/videodev.rst b/Documentation/linux_tv/media/v4l/videodev.rst
new file mode 100644
index 000000000000..4d1f26a90a68
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/videodev.rst
@@ -0,0 +1,24 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _videodev:
+
+*******************************
+Video For Linux Two Header File
+*******************************
+
+
+.. toctree::
+    :maxdepth: 1
+
+    ../../videodev2.h
+
+
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/vidioc-create-bufs.rst b/Documentation/linux_tv/media/v4l/vidioc-create-bufs.rst
new file mode 100644
index 000000000000..e512fe26569e
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/vidioc-create-bufs.rst
@@ -0,0 +1,154 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _vidioc-create-bufs:
+
+************************
+ioctl VIDIOC_CREATE_BUFS
+************************
+
+*man VIDIOC_CREATE_BUFS(2)*
+
+Create buffers for Memory Mapped or User Pointer or DMA Buffer I/O
+
+
+Synopsis
+========
+
+.. c:function:: int ioctl( int fd, int request, struct v4l2_create_buffers *argp )
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <func-open>`.
+
+``request``
+    VIDIOC_CREATE_BUFS
+
+``argp``
+
+
+Description
+===========
+
+This ioctl is used to create buffers for :ref:`memory mapped <mmap>`
+or :ref:`user pointer <userp>` or :ref:`DMA buffer <dmabuf>` I/O. It
+can be used as an alternative or in addition to the
+:ref:`VIDIOC_REQBUFS <vidioc-reqbufs>` ioctl, when a tighter control
+over buffers is required. This ioctl can be called multiple times to
+create buffers of different sizes.
+
+To allocate the device buffers applications must initialize the relevant
+fields of the :c:type:`struct v4l2_create_buffers` structure. The
+``count`` field must be set to the number of requested buffers, the
+``memory`` field specifies the requested I/O method and the ``reserved``
+array must be zeroed.
+
+The ``format`` field specifies the image format that the buffers must be
+able to handle. The application has to fill in this struct
+:ref:`v4l2_format <v4l2-format>`. Usually this will be done using the
+:ref:`VIDIOC_TRY_FMT <vidioc-g-fmt>` or
+:ref:`VIDIOC_G_FMT <vidioc-g-fmt>` ioctls to ensure that the
+requested format is supported by the driver. Based on the format's
+``type`` field the requested buffer size (for single-planar) or plane
+sizes (for multi-planar formats) will be used for the allocated buffers.
+The driver may return an error if the size(s) are not supported by the
+hardware (usually because they are too small).
+
+The buffers created by this ioctl will have as minimum size the size
+defined by the ``format.pix.sizeimage`` field (or the corresponding
+fields for other format types). Usually if the ``format.pix.sizeimage``
+field is less than the minimum required for the given format, then an
+error will be returned since drivers will typically not allow this. If
+it is larger, then the value will be used as-is. In other words, the
+driver may reject the requested size, but if it is accepted the driver
+will use it unchanged.
+
+When the ioctl is called with a pointer to this structure the driver
+will attempt to allocate up to the requested number of buffers and store
+the actual number allocated and the starting index in the ``count`` and
+the ``index`` fields respectively. On return ``count`` can be smaller
+than the number requested.
+
+
+.. _v4l2-create-buffers:
+
+.. flat-table:: struct v4l2_create_buffers
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 2
+
+
+    -  .. row 1
+
+       -  __u32
+
+       -  ``index``
+
+       -  The starting buffer index, returned by the driver.
+
+    -  .. row 2
+
+       -  __u32
+
+       -  ``count``
+
+       -  The number of buffers requested or granted. If count == 0, then
+          ``VIDIOC_CREATE_BUFS`` will set ``index`` to the current number of
+          created buffers, and it will check the validity of ``memory`` and
+          ``format.type``. If those are invalid -1 is returned and errno is
+          set to EINVAL error code, otherwise ``VIDIOC_CREATE_BUFS`` returns
+          0. It will never set errno to EBUSY error code in this particular
+          case.
+
+    -  .. row 3
+
+       -  __u32
+
+       -  ``memory``
+
+       -  Applications set this field to ``V4L2_MEMORY_MMAP``,
+          ``V4L2_MEMORY_DMABUF`` or ``V4L2_MEMORY_USERPTR``. See
+          :ref:`v4l2-memory`
+
+    -  .. row 4
+
+       -  struct :ref:`v4l2_format <v4l2-format>`
+
+       -  ``format``
+
+       -  Filled in by the application, preserved by the driver.
+
+    -  .. row 5
+
+       -  __u32
+
+       -  ``reserved``\ [8]
+
+       -  A place holder for future extensions. Drivers and applications
+          must set the array to zero.
+
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+ENOMEM
+    No memory to allocate buffers for :ref:`memory mapped <mmap>` I/O.
+
+EINVAL
+    The buffer type (``format.type`` field), requested I/O method
+    (``memory``) or format (``format`` field) is not valid.
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/vidioc-cropcap.rst b/Documentation/linux_tv/media/v4l/vidioc-cropcap.rst
new file mode 100644
index 000000000000..7fa9e2750457
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/vidioc-cropcap.rst
@@ -0,0 +1,175 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _vidioc-cropcap:
+
+********************
+ioctl VIDIOC_CROPCAP
+********************
+
+*man VIDIOC_CROPCAP(2)*
+
+Information about the video cropping and scaling abilities
+
+
+Synopsis
+========
+
+.. c:function:: int ioctl( int fd, int request, struct v4l2_cropcap *argp )
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <func-open>`.
+
+``request``
+    VIDIOC_CROPCAP
+
+``argp``
+
+
+Description
+===========
+
+Applications use this function to query the cropping limits, the pixel
+aspect of images and to calculate scale factors. They set the ``type``
+field of a v4l2_cropcap structure to the respective buffer (stream)
+type and call the ``VIDIOC_CROPCAP`` ioctl with a pointer to this
+structure. Drivers fill the rest of the structure. The results are
+constant except when switching the video standard. Remember this switch
+can occur implicit when switching the video input or output.
+
+Do not use the multiplanar buffer types. Use
+``V4L2_BUF_TYPE_VIDEO_CAPTURE`` instead of
+``V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE`` and use
+``V4L2_BUF_TYPE_VIDEO_OUTPUT`` instead of
+``V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE``.
+
+This ioctl must be implemented for video capture or output devices that
+support cropping and/or scaling and/or have non-square pixels, and for
+overlay devices.
+
+
+.. _v4l2-cropcap:
+
+.. flat-table:: struct v4l2_cropcap
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 2
+
+
+    -  .. row 1
+
+       -  __u32
+
+       -  ``type``
+
+       -  Type of the data stream, set by the application. Only these types
+          are valid here: ``V4L2_BUF_TYPE_VIDEO_CAPTURE``,
+          ``V4L2_BUF_TYPE_VIDEO_OUTPUT`` and
+          ``V4L2_BUF_TYPE_VIDEO_OVERLAY``. See :ref:`v4l2-buf-type`.
+
+    -  .. row 2
+
+       -  struct :ref:`v4l2_rect <v4l2-rect-crop>`
+
+       -  ``bounds``
+
+       -  Defines the window within capturing or output is possible, this
+          may exclude for example the horizontal and vertical blanking
+          areas. The cropping rectangle cannot exceed these limits. Width
+          and height are defined in pixels, the driver writer is free to
+          choose origin and units of the coordinate system in the analog
+          domain.
+
+    -  .. row 3
+
+       -  struct :ref:`v4l2_rect <v4l2-rect-crop>`
+
+       -  ``defrect``
+
+       -  Default cropping rectangle, it shall cover the "whole picture".
+          Assuming pixel aspect 1/1 this could be for example a 640 × 480
+          rectangle for NTSC, a 768 × 576 rectangle for PAL and SECAM
+          centered over the active picture area. The same co-ordinate system
+          as for ``bounds`` is used.
+
+    -  .. row 4
+
+       -  struct :ref:`v4l2_fract <v4l2-fract>`
+
+       -  ``pixelaspect``
+
+       -  This is the pixel aspect (y / x) when no scaling is applied, the
+          ratio of the actual sampling frequency and the frequency required
+          to get square pixels.
+
+          When cropping coordinates refer to square pixels, the driver sets
+          ``pixelaspect`` to 1/1. Other common values are 54/59 for PAL and
+          SECAM, 11/10 for NTSC sampled according to [:ref:`itu601`].
+
+
+
+.. _v4l2-rect-crop:
+
+.. flat-table:: struct v4l2_rect
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 2
+
+
+    -  .. row 1
+
+       -  __s32
+
+       -  ``left``
+
+       -  Horizontal offset of the top, left corner of the rectangle, in
+          pixels.
+
+    -  .. row 2
+
+       -  __s32
+
+       -  ``top``
+
+       -  Vertical offset of the top, left corner of the rectangle, in
+          pixels.
+
+    -  .. row 3
+
+       -  __u32
+
+       -  ``width``
+
+       -  Width of the rectangle, in pixels.
+
+    -  .. row 4
+
+       -  __u32
+
+       -  ``height``
+
+       -  Height of the rectangle, in pixels.
+
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+EINVAL
+    The struct :ref:`v4l2_cropcap <v4l2-cropcap>` ``type`` is
+    invalid.
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/vidioc-dbg-g-chip-info.rst b/Documentation/linux_tv/media/v4l/vidioc-dbg-g-chip-info.rst
new file mode 100644
index 000000000000..0bb92acd1729
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/vidioc-dbg-g-chip-info.rst
@@ -0,0 +1,212 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _vidioc-dbg-g-chip-info:
+
+****************************
+ioctl VIDIOC_DBG_G_CHIP_INFO
+****************************
+
+*man VIDIOC_DBG_G_CHIP_INFO(2)*
+
+Identify the chips on a TV card
+
+
+Synopsis
+========
+
+.. c:function:: int ioctl( int fd, int request, struct v4l2_dbg_chip_info *argp )
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <func-open>`.
+
+``request``
+    VIDIOC_DBG_G_CHIP_INFO
+
+``argp``
+
+
+Description
+===========
+
+    **Note**
+
+    This is an :ref:`experimental <experimental>` interface and may
+    change in the future.
+
+For driver debugging purposes this ioctl allows test applications to
+query the driver about the chips present on the TV card. Regular
+applications must not use it. When you found a chip specific bug, please
+contact the linux-media mailing list
+(`https://linuxtv.org/lists.php <https://linuxtv.org/lists.php>`__)
+so it can be fixed.
+
+Additionally the Linux kernel must be compiled with the
+``CONFIG_VIDEO_ADV_DEBUG`` option to enable this ioctl.
+
+To query the driver applications must initialize the ``match.type`` and
+``match.addr`` or ``match.name`` fields of a struct
+:ref:`v4l2_dbg_chip_info <v4l2-dbg-chip-info>` and call
+``VIDIOC_DBG_G_CHIP_INFO`` with a pointer to this structure. On success
+the driver stores information about the selected chip in the ``name``
+and ``flags`` fields.
+
+When ``match.type`` is ``V4L2_CHIP_MATCH_BRIDGE``, ``match.addr``
+selects the nth bridge 'chip' on the TV card. You can enumerate all
+chips by starting at zero and incrementing ``match.addr`` by one until
+``VIDIOC_DBG_G_CHIP_INFO`` fails with an EINVAL error code. The number
+zero always selects the bridge chip itself, e. g. the chip connected to
+the PCI or USB bus. Non-zero numbers identify specific parts of the
+bridge chip such as an AC97 register block.
+
+When ``match.type`` is ``V4L2_CHIP_MATCH_SUBDEV``, ``match.addr``
+selects the nth sub-device. This allows you to enumerate over all
+sub-devices.
+
+On success, the ``name`` field will contain a chip name and the
+``flags`` field will contain ``V4L2_CHIP_FL_READABLE`` if the driver
+supports reading registers from the device or ``V4L2_CHIP_FL_WRITABLE``
+if the driver supports writing registers to the device.
+
+We recommended the v4l2-dbg utility over calling this ioctl directly. It
+is available from the LinuxTV v4l-dvb repository; see
+`https://linuxtv.org/repo/ <https://linuxtv.org/repo/>`__ for access
+instructions.
+
+
+.. _name-v4l2-dbg-match:
+
+.. flat-table:: struct v4l2_dbg_match
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 1 2
+
+
+    -  .. row 1
+
+       -  __u32
+
+       -  ``type``
+
+       -  See :ref:`name-chip-match-types` for a list of possible types.
+
+    -  .. row 2
+
+       -  union
+
+       -  (anonymous)
+
+    -  .. row 3
+
+       -  
+       -  __u32
+
+       -  ``addr``
+
+       -  Match a chip by this number, interpreted according to the ``type``
+          field.
+
+    -  .. row 4
+
+       -  
+       -  char
+
+       -  ``name[32]``
+
+       -  Match a chip by this name, interpreted according to the ``type``
+          field. Currently unused.
+
+
+
+.. _v4l2-dbg-chip-info:
+
+.. flat-table:: struct v4l2_dbg_chip_info
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 2
+
+
+    -  .. row 1
+
+       -  struct v4l2_dbg_match
+
+       -  ``match``
+
+       -  How to match the chip, see :ref:`name-v4l2-dbg-match`.
+
+    -  .. row 2
+
+       -  char
+
+       -  ``name[32]``
+
+       -  The name of the chip.
+
+    -  .. row 3
+
+       -  __u32
+
+       -  ``flags``
+
+       -  Set by the driver. If ``V4L2_CHIP_FL_READABLE`` is set, then the
+          driver supports reading registers from the device. If
+          ``V4L2_CHIP_FL_WRITABLE`` is set, then it supports writing
+          registers.
+
+    -  .. row 4
+
+       -  __u32
+
+       -  ``reserved[8]``
+
+       -  Reserved fields, both application and driver must set these to 0.
+
+
+
+.. _name-chip-match-types:
+
+.. flat-table:: Chip Match Types
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       3 1 4
+
+
+    -  .. row 1
+
+       -  ``V4L2_CHIP_MATCH_BRIDGE``
+
+       -  0
+
+       -  Match the nth chip on the card, zero for the bridge chip. Does not
+          match sub-devices.
+
+    -  .. row 2
+
+       -  ``V4L2_CHIP_MATCH_SUBDEV``
+
+       -  4
+
+       -  Match the nth sub-device.
+
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+EINVAL
+    The ``match_type`` is invalid or no device could be matched.
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/vidioc-dbg-g-register.rst b/Documentation/linux_tv/media/v4l/vidioc-dbg-g-register.rst
new file mode 100644
index 000000000000..613fd256d9bc
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/vidioc-dbg-g-register.rst
@@ -0,0 +1,218 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _vidioc-dbg-g-register:
+
+**************************************************
+ioctl VIDIOC_DBG_G_REGISTER, VIDIOC_DBG_S_REGISTER
+**************************************************
+
+*man VIDIOC_DBG_G_REGISTER(2)*
+
+VIDIOC_DBG_S_REGISTER
+Read or write hardware registers
+
+
+Synopsis
+========
+
+.. c:function:: int ioctl( int fd, int request, struct v4l2_dbg_register *argp )
+
+.. c:function:: int ioctl( int fd, int request, const struct v4l2_dbg_register *argp )
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <func-open>`.
+
+``request``
+    VIDIOC_DBG_G_REGISTER, VIDIOC_DBG_S_REGISTER
+
+``argp``
+
+
+Description
+===========
+
+    **Note**
+
+    This is an :ref:`experimental <experimental>` interface and may
+    change in the future.
+
+For driver debugging purposes these ioctls allow test applications to
+access hardware registers directly. Regular applications must not use
+them.
+
+Since writing or even reading registers can jeopardize the system
+security, its stability and damage the hardware, both ioctls require
+superuser privileges. Additionally the Linux kernel must be compiled
+with the ``CONFIG_VIDEO_ADV_DEBUG`` option to enable these ioctls.
+
+To write a register applications must initialize all fields of a struct
+:ref:`v4l2_dbg_register <v4l2-dbg-register>` except for ``size`` and
+call ``VIDIOC_DBG_S_REGISTER`` with a pointer to this structure. The
+``match.type`` and ``match.addr`` or ``match.name`` fields select a chip
+on the TV card, the ``reg`` field specifies a register number and the
+``val`` field the value to be written into the register.
+
+To read a register applications must initialize the ``match.type``,
+``match.addr`` or ``match.name`` and ``reg`` fields, and call
+``VIDIOC_DBG_G_REGISTER`` with a pointer to this structure. On success
+the driver stores the register value in the ``val`` field and the size
+(in bytes) of the value in ``size``.
+
+When ``match.type`` is ``V4L2_CHIP_MATCH_BRIDGE``, ``match.addr``
+selects the nth non-sub-device chip on the TV card. The number zero
+always selects the host chip, e. g. the chip connected to the PCI or USB
+bus. You can find out which chips are present with the
+:ref:`VIDIOC_DBG_G_CHIP_INFO <vidioc-dbg-g-chip-info>` ioctl.
+
+When ``match.type`` is ``V4L2_CHIP_MATCH_SUBDEV``, ``match.addr``
+selects the nth sub-device.
+
+These ioctls are optional, not all drivers may support them. However
+when a driver supports these ioctls it must also support
+:ref:`VIDIOC_DBG_G_CHIP_INFO <vidioc-dbg-g-chip-info>`. Conversely
+it may support ``VIDIOC_DBG_G_CHIP_INFO`` but not these ioctls.
+
+``VIDIOC_DBG_G_REGISTER`` and ``VIDIOC_DBG_S_REGISTER`` were introduced
+in Linux 2.6.21, but their API was changed to the one described here in
+kernel 2.6.29.
+
+We recommended the v4l2-dbg utility over calling these ioctls directly.
+It is available from the LinuxTV v4l-dvb repository; see
+`https://linuxtv.org/repo/ <https://linuxtv.org/repo/>`__ for access
+instructions.
+
+
+.. _v4l2-dbg-match:
+
+.. flat-table:: struct v4l2_dbg_match
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 1 2
+
+
+    -  .. row 1
+
+       -  __u32
+
+       -  ``type``
+
+       -  See :ref:`chip-match-types` for a list of possible types.
+
+    -  .. row 2
+
+       -  union
+
+       -  (anonymous)
+
+    -  .. row 3
+
+       -  
+       -  __u32
+
+       -  ``addr``
+
+       -  Match a chip by this number, interpreted according to the ``type``
+          field.
+
+    -  .. row 4
+
+       -  
+       -  char
+
+       -  ``name[32]``
+
+       -  Match a chip by this name, interpreted according to the ``type``
+          field. Currently unused.
+
+
+
+.. _v4l2-dbg-register:
+
+.. flat-table:: struct v4l2_dbg_register
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  struct v4l2_dbg_match
+
+       -  ``match``
+
+       -  How to match the chip, see :ref:`v4l2-dbg-match`.
+
+    -  .. row 2
+
+       -  __u32
+
+       -  ``size``
+
+       -  The register size in bytes.
+
+    -  .. row 3
+
+       -  __u64
+
+       -  ``reg``
+
+       -  A register number.
+
+    -  .. row 4
+
+       -  __u64
+
+       -  ``val``
+
+       -  The value read from, or to be written into the register.
+
+
+
+.. _chip-match-types:
+
+.. flat-table:: Chip Match Types
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       3 1 4
+
+
+    -  .. row 1
+
+       -  ``V4L2_CHIP_MATCH_BRIDGE``
+
+       -  0
+
+       -  Match the nth chip on the card, zero for the bridge chip. Does not
+          match sub-devices.
+
+    -  .. row 2
+
+       -  ``V4L2_CHIP_MATCH_SUBDEV``
+
+       -  4
+
+       -  Match the nth sub-device.
+
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+EPERM
+    Insufficient permissions. Root privileges are required to execute
+    these ioctls.
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/vidioc-decoder-cmd.rst b/Documentation/linux_tv/media/v4l/vidioc-decoder-cmd.rst
new file mode 100644
index 000000000000..77c7bdfb90df
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/vidioc-decoder-cmd.rst
@@ -0,0 +1,280 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _vidioc-decoder-cmd:
+
+************************************************
+ioctl VIDIOC_DECODER_CMD, VIDIOC_TRY_DECODER_CMD
+************************************************
+
+*man VIDIOC_DECODER_CMD(2)*
+
+VIDIOC_TRY_DECODER_CMD
+Execute an decoder command
+
+
+Synopsis
+========
+
+.. c:function:: int ioctl( int fd, int request, struct v4l2_decoder_cmd *argp )
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <func-open>`.
+
+``request``
+    VIDIOC_DECODER_CMD, VIDIOC_TRY_DECODER_CMD
+
+``argp``
+
+
+Description
+===========
+
+These ioctls control an audio/video (usually MPEG-) decoder.
+``VIDIOC_DECODER_CMD`` sends a command to the decoder,
+``VIDIOC_TRY_DECODER_CMD`` can be used to try a command without actually
+executing it. To send a command applications must initialize all fields
+of a struct :ref:`v4l2_decoder_cmd <v4l2-decoder-cmd>` and call
+``VIDIOC_DECODER_CMD`` or ``VIDIOC_TRY_DECODER_CMD`` with a pointer to
+this structure.
+
+The ``cmd`` field must contain the command code. Some commands use the
+``flags`` field for additional information.
+
+A :c:func:`write()`() or :ref:`VIDIOC_STREAMON <vidioc-streamon>`
+call sends an implicit START command to the decoder if it has not been
+started yet.
+
+A :c:func:`close()`() or :ref:`VIDIOC_STREAMOFF <vidioc-streamon>`
+call of a streaming file descriptor sends an implicit immediate STOP
+command to the decoder, and all buffered data is discarded.
+
+These ioctls are optional, not all drivers may support them. They were
+introduced in Linux 3.3.
+
+
+.. _v4l2-decoder-cmd:
+
+.. flat-table:: struct v4l2_decoder_cmd
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 2 1 1
+
+
+    -  .. row 1
+
+       -  __u32
+
+       -  ``cmd``
+
+       -  
+       -  
+       -  The decoder command, see :ref:`decoder-cmds`.
+
+    -  .. row 2
+
+       -  __u32
+
+       -  ``flags``
+
+       -  
+       -  
+       -  Flags to go with the command. If no flags are defined for this
+          command, drivers and applications must set this field to zero.
+
+    -  .. row 3
+
+       -  union
+
+       -  (anonymous)
+
+       -  
+       -  
+       -  
+
+    -  .. row 4
+
+       -  
+       -  struct
+
+       -  ``start``
+
+       -  
+       -  Structure containing additional data for the
+          ``V4L2_DEC_CMD_START`` command.
+
+    -  .. row 5
+
+       -  
+       -  
+       -  __s32
+
+       -  ``speed``
+
+       -  Playback speed and direction. The playback speed is defined as
+          ``speed``/1000 of the normal speed. So 1000 is normal playback.
+          Negative numbers denote reverse playback, so -1000 does reverse
+          playback at normal speed. Speeds -1, 0 and 1 have special
+          meanings: speed 0 is shorthand for 1000 (normal playback). A speed
+          of 1 steps just one frame forward, a speed of -1 steps just one
+          frame back.
+
+    -  .. row 6
+
+       -  
+       -  
+       -  __u32
+
+       -  ``format``
+
+       -  Format restrictions. This field is set by the driver, not the
+          application. Possible values are ``V4L2_DEC_START_FMT_NONE`` if
+          there are no format restrictions or ``V4L2_DEC_START_FMT_GOP`` if
+          the decoder operates on full GOPs (*Group Of Pictures*). This is
+          usually the case for reverse playback: the decoder needs full
+          GOPs, which it can then play in reverse order. So to implement
+          reverse playback the application must feed the decoder the last
+          GOP in the video file, then the GOP before that, etc. etc.
+
+    -  .. row 7
+
+       -  
+       -  struct
+
+       -  ``stop``
+
+       -  
+       -  Structure containing additional data for the ``V4L2_DEC_CMD_STOP``
+          command.
+
+    -  .. row 8
+
+       -  
+       -  
+       -  __u64
+
+       -  ``pts``
+
+       -  Stop playback at this ``pts`` or immediately if the playback is
+          already past that timestamp. Leave to 0 if you want to stop after
+          the last frame was decoded.
+
+    -  .. row 9
+
+       -  
+       -  struct
+
+       -  ``raw``
+
+       -  
+       -  
+
+    -  .. row 10
+
+       -  
+       -  
+       -  __u32
+
+       -  ``data``\ [16]
+
+       -  Reserved for future extensions. Drivers and applications must set
+          the array to zero.
+
+
+
+.. _decoder-cmds:
+
+.. flat-table:: Decoder Commands
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       3 1 4
+
+
+    -  .. row 1
+
+       -  ``V4L2_DEC_CMD_START``
+
+       -  0
+
+       -  Start the decoder. When the decoder is already running or paused,
+          this command will just change the playback speed. That means that
+          calling ``V4L2_DEC_CMD_START`` when the decoder was paused will
+          *not* resume the decoder. You have to explicitly call
+          ``V4L2_DEC_CMD_RESUME`` for that. This command has one flag:
+          ``V4L2_DEC_CMD_START_MUTE_AUDIO``. If set, then audio will be
+          muted when playing back at a non-standard speed.
+
+    -  .. row 2
+
+       -  ``V4L2_DEC_CMD_STOP``
+
+       -  1
+
+       -  Stop the decoder. When the decoder is already stopped, this
+          command does nothing. This command has two flags: if
+          ``V4L2_DEC_CMD_STOP_TO_BLACK`` is set, then the decoder will set
+          the picture to black after it stopped decoding. Otherwise the last
+          image will repeat. mem2mem decoders will stop producing new frames
+          altogether. They will send a ``V4L2_EVENT_EOS`` event when the
+          last frame has been decoded and all frames are ready to be
+          dequeued and will set the ``V4L2_BUF_FLAG_LAST`` buffer flag on
+          the last buffer of the capture queue to indicate there will be no
+          new buffers produced to dequeue. This buffer may be empty,
+          indicated by the driver setting the ``bytesused`` field to 0. Once
+          the ``V4L2_BUF_FLAG_LAST`` flag was set, the
+          :ref:`VIDIOC_DQBUF <vidioc-qbuf>` ioctl will not block anymore,
+          but return an EPIPE error code. If
+          ``V4L2_DEC_CMD_STOP_IMMEDIATELY`` is set, then the decoder stops
+          immediately (ignoring the ``pts`` value), otherwise it will keep
+          decoding until timestamp >= pts or until the last of the pending
+          data from its internal buffers was decoded.
+
+    -  .. row 3
+
+       -  ``V4L2_DEC_CMD_PAUSE``
+
+       -  2
+
+       -  Pause the decoder. When the decoder has not been started yet, the
+          driver will return an EPERM error code. When the decoder is
+          already paused, this command does nothing. This command has one
+          flag: if ``V4L2_DEC_CMD_PAUSE_TO_BLACK`` is set, then set the
+          decoder output to black when paused.
+
+    -  .. row 4
+
+       -  ``V4L2_DEC_CMD_RESUME``
+
+       -  3
+
+       -  Resume decoding after a PAUSE command. When the decoder has not
+          been started yet, the driver will return an EPERM error code. When
+          the decoder is already running, this command does nothing. No
+          flags are defined for this command.
+
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+EINVAL
+    The ``cmd`` field is invalid.
+
+EPERM
+    The application sent a PAUSE or RESUME command when the decoder was
+    not running.
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/vidioc-dqevent.rst b/Documentation/linux_tv/media/v4l/vidioc-dqevent.rst
new file mode 100644
index 000000000000..108348e4df29
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/vidioc-dqevent.rst
@@ -0,0 +1,581 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _vidioc-dqevent:
+
+********************
+ioctl VIDIOC_DQEVENT
+********************
+
+*man VIDIOC_DQEVENT(2)*
+
+Dequeue event
+
+
+Synopsis
+========
+
+.. c:function:: int ioctl( int fd, int request, struct v4l2_event *argp )
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <func-open>`.
+
+``request``
+    VIDIOC_DQEVENT
+
+``argp``
+
+
+Description
+===========
+
+Dequeue an event from a video device. No input is required for this
+ioctl. All the fields of the struct :ref:`v4l2_event <v4l2-event>`
+structure are filled by the driver. The file handle will also receive
+exceptions which the application may get by e.g. using the select system
+call.
+
+
+.. _v4l2-event:
+
+.. flat-table:: struct v4l2_event
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 2 1
+
+
+    -  .. row 1
+
+       -  __u32
+
+       -  ``type``
+
+       -  
+       -  Type of the event, see :ref:`event-type`.
+
+    -  .. row 2
+
+       -  union
+
+       -  ``u``
+
+       -  
+       -  
+
+    -  .. row 3
+
+       -  
+       -  struct :ref:`v4l2_event_vsync <v4l2-event-vsync>`
+
+       -  ``vsync``
+
+       -  Event data for event ``V4L2_EVENT_VSYNC``.
+
+    -  .. row 4
+
+       -  
+       -  struct :ref:`v4l2_event_ctrl <v4l2-event-ctrl>`
+
+       -  ``ctrl``
+
+       -  Event data for event ``V4L2_EVENT_CTRL``.
+
+    -  .. row 5
+
+       -  
+       -  struct :ref:`v4l2_event_frame_sync <v4l2-event-frame-sync>`
+
+       -  ``frame_sync``
+
+       -  Event data for event ``V4L2_EVENT_FRAME_SYNC``.
+
+    -  .. row 6
+
+       -  
+       -  struct :ref:`v4l2_event_motion_det <v4l2-event-motion-det>`
+
+       -  ``motion_det``
+
+       -  Event data for event V4L2_EVENT_MOTION_DET.
+
+    -  .. row 7
+
+       -  
+       -  struct :ref:`v4l2_event_src_change <v4l2-event-src-change>`
+
+       -  ``src_change``
+
+       -  Event data for event V4L2_EVENT_SOURCE_CHANGE.
+
+    -  .. row 8
+
+       -  
+       -  __u8
+
+       -  ``data``\ [64]
+
+       -  Event data. Defined by the event type. The union should be used to
+          define easily accessible type for events.
+
+    -  .. row 9
+
+       -  __u32
+
+       -  ``pending``
+
+       -  
+       -  Number of pending events excluding this one.
+
+    -  .. row 10
+
+       -  __u32
+
+       -  ``sequence``
+
+       -  
+       -  Event sequence number. The sequence number is incremented for
+          every subscribed event that takes place. If sequence numbers are
+          not contiguous it means that events have been lost.
+
+    -  .. row 11
+
+       -  struct timespec
+
+       -  ``timestamp``
+
+       -  
+       -  Event timestamp. The timestamp has been taken from the
+          ``CLOCK_MONOTONIC`` clock. To access the same clock outside V4L2,
+          use :c:func:`clock_gettime(2)`.
+
+    -  .. row 12
+
+       -  u32
+
+       -  ``id``
+
+       -  
+       -  The ID associated with the event source. If the event does not
+          have an associated ID (this depends on the event type), then this
+          is 0.
+
+    -  .. row 13
+
+       -  __u32
+
+       -  ``reserved``\ [8]
+
+       -  
+       -  Reserved for future extensions. Drivers must set the array to
+          zero.
+
+
+
+.. _event-type:
+
+.. flat-table:: Event Types
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       3 1 4
+
+
+    -  .. row 1
+
+       -  ``V4L2_EVENT_ALL``
+
+       -  0
+
+       -  All events. V4L2_EVENT_ALL is valid only for
+          VIDIOC_UNSUBSCRIBE_EVENT for unsubscribing all events at once.
+
+    -  .. row 2
+
+       -  ``V4L2_EVENT_VSYNC``
+
+       -  1
+
+       -  This event is triggered on the vertical sync. This event has a
+          struct :ref:`v4l2_event_vsync <v4l2-event-vsync>` associated
+          with it.
+
+    -  .. row 3
+
+       -  ``V4L2_EVENT_EOS``
+
+       -  2
+
+       -  This event is triggered when the end of a stream is reached. This
+          is typically used with MPEG decoders to report to the application
+          when the last of the MPEG stream has been decoded.
+
+    -  .. row 4
+
+       -  ``V4L2_EVENT_CTRL``
+
+       -  3
+
+       -  This event requires that the ``id`` matches the control ID from
+          which you want to receive events. This event is triggered if the
+          control's value changes, if a button control is pressed or if the
+          control's flags change. This event has a struct
+          :ref:`v4l2_event_ctrl <v4l2-event-ctrl>` associated with it.
+          This struct contains much of the same information as struct
+          :ref:`v4l2_queryctrl <v4l2-queryctrl>` and struct
+          :ref:`v4l2_control <v4l2-control>`.
+
+          If the event is generated due to a call to
+          :ref:`VIDIOC_S_CTRL <vidioc-g-ctrl>` or
+          :ref:`VIDIOC_S_EXT_CTRLS <vidioc-g-ext-ctrls>`, then the
+          event will *not* be sent to the file handle that called the ioctl
+          function. This prevents nasty feedback loops. If you *do* want to
+          get the event, then set the ``V4L2_EVENT_SUB_FL_ALLOW_FEEDBACK``
+          flag.
+
+          This event type will ensure that no information is lost when more
+          events are raised than there is room internally. In that case the
+          struct :ref:`v4l2_event_ctrl <v4l2-event-ctrl>` of the
+          second-oldest event is kept, but the ``changes`` field of the
+          second-oldest event is ORed with the ``changes`` field of the
+          oldest event.
+
+    -  .. row 5
+
+       -  ``V4L2_EVENT_FRAME_SYNC``
+
+       -  4
+
+       -  Triggered immediately when the reception of a frame has begun.
+          This event has a struct
+          :ref:`v4l2_event_frame_sync <v4l2-event-frame-sync>`
+          associated with it.
+
+          If the hardware needs to be stopped in the case of a buffer
+          underrun it might not be able to generate this event. In such
+          cases the ``frame_sequence`` field in struct
+          :ref:`v4l2_event_frame_sync <v4l2-event-frame-sync>` will not
+          be incremented. This causes two consecutive frame sequence numbers
+          to have n times frame interval in between them.
+
+    -  .. row 6
+
+       -  ``V4L2_EVENT_SOURCE_CHANGE``
+
+       -  5
+
+       -  This event is triggered when a source parameter change is detected
+          during runtime by the video device. It can be a runtime resolution
+          change triggered by a video decoder or the format change happening
+          on an input connector. This event requires that the ``id`` matches
+          the input index (when used with a video device node) or the pad
+          index (when used with a subdevice node) from which you want to
+          receive events.
+
+          This event has a struct
+          :ref:`v4l2_event_src_change <v4l2-event-src-change>`
+          associated with it. The ``changes`` bitfield denotes what has
+          changed for the subscribed pad. If multiple events occurred before
+          application could dequeue them, then the changes will have the
+          ORed value of all the events generated.
+
+    -  .. row 7
+
+       -  ``V4L2_EVENT_MOTION_DET``
+
+       -  6
+
+       -  Triggered whenever the motion detection state for one or more of
+          the regions changes. This event has a struct
+          :ref:`v4l2_event_motion_det <v4l2-event-motion-det>`
+          associated with it.
+
+    -  .. row 8
+
+       -  ``V4L2_EVENT_PRIVATE_START``
+
+       -  0x08000000
+
+       -  Base event number for driver-private events.
+
+
+
+.. _v4l2-event-vsync:
+
+.. flat-table:: struct v4l2_event_vsync
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 2
+
+
+    -  .. row 1
+
+       -  __u8
+
+       -  ``field``
+
+       -  The upcoming field. See enum :ref:`v4l2_field <v4l2-field>`.
+
+
+
+.. _v4l2-event-ctrl:
+
+.. flat-table:: struct v4l2_event_ctrl
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 2 1
+
+
+    -  .. row 1
+
+       -  __u32
+
+       -  ``changes``
+
+       -  
+       -  A bitmask that tells what has changed. See
+          :ref:`ctrl-changes-flags`.
+
+    -  .. row 2
+
+       -  __u32
+
+       -  ``type``
+
+       -  
+       -  The type of the control. See enum
+          :ref:`v4l2_ctrl_type <v4l2-ctrl-type>`.
+
+    -  .. row 3
+
+       -  union (anonymous)
+
+       -  
+       -  
+       -  
+
+    -  .. row 4
+
+       -  
+       -  __s32
+
+       -  ``value``
+
+       -  The 32-bit value of the control for 32-bit control types. This is
+          0 for string controls since the value of a string cannot be passed
+          using :ref:`VIDIOC_DQEVENT <vidioc-dqevent>`.
+
+    -  .. row 5
+
+       -  
+       -  __s64
+
+       -  ``value64``
+
+       -  The 64-bit value of the control for 64-bit control types.
+
+    -  .. row 6
+
+       -  __u32
+
+       -  ``flags``
+
+       -  
+       -  The control flags. See :ref:`control-flags`.
+
+    -  .. row 7
+
+       -  __s32
+
+       -  ``minimum``
+
+       -  
+       -  The minimum value of the control. See struct
+          :ref:`v4l2_queryctrl <v4l2-queryctrl>`.
+
+    -  .. row 8
+
+       -  __s32
+
+       -  ``maximum``
+
+       -  
+       -  The maximum value of the control. See struct
+          :ref:`v4l2_queryctrl <v4l2-queryctrl>`.
+
+    -  .. row 9
+
+       -  __s32
+
+       -  ``step``
+
+       -  
+       -  The step value of the control. See struct
+          :ref:`v4l2_queryctrl <v4l2-queryctrl>`.
+
+    -  .. row 10
+
+       -  __s32
+
+       -  ``default_value``
+
+       -  
+       -  The default value value of the control. See struct
+          :ref:`v4l2_queryctrl <v4l2-queryctrl>`.
+
+
+
+.. _v4l2-event-frame-sync:
+
+.. flat-table:: struct v4l2_event_frame_sync
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 2
+
+
+    -  .. row 1
+
+       -  __u32
+
+       -  ``frame_sequence``
+
+       -  The sequence number of the frame being received.
+
+
+
+.. _v4l2-event-src-change:
+
+.. flat-table:: struct v4l2_event_src_change
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 2
+
+
+    -  .. row 1
+
+       -  __u32
+
+       -  ``changes``
+
+       -  A bitmask that tells what has changed. See
+          :ref:`src-changes-flags`.
+
+
+
+.. _v4l2-event-motion-det:
+
+.. flat-table:: struct v4l2_event_motion_det
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 2
+
+
+    -  .. row 1
+
+       -  __u32
+
+       -  ``flags``
+
+       -  Currently only one flag is available: if
+          ``V4L2_EVENT_MD_FL_HAVE_FRAME_SEQ`` is set, then the
+          ``frame_sequence`` field is valid, otherwise that field should be
+          ignored.
+
+    -  .. row 2
+
+       -  __u32
+
+       -  ``frame_sequence``
+
+       -  The sequence number of the frame being received. Only valid if the
+          ``V4L2_EVENT_MD_FL_HAVE_FRAME_SEQ`` flag was set.
+
+    -  .. row 3
+
+       -  __u32
+
+       -  ``region_mask``
+
+       -  The bitmask of the regions that reported motion. There is at least
+          one region. If this field is 0, then no motion was detected at
+          all. If there is no ``V4L2_CID_DETECT_MD_REGION_GRID`` control
+          (see :ref:`detect-controls`) to assign a different region to
+          each cell in the motion detection grid, then that all cells are
+          automatically assigned to the default region 0.
+
+
+
+.. _ctrl-changes-flags:
+
+.. flat-table:: Control Changes
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       3 1 4
+
+
+    -  .. row 1
+
+       -  ``V4L2_EVENT_CTRL_CH_VALUE``
+
+       -  0x0001
+
+       -  This control event was triggered because the value of the control
+          changed. Special cases: Volatile controls do no generate this
+          event; If a control has the ``V4L2_CTRL_FLAG_EXECUTE_ON_WRITE``
+          flag set, then this event is sent as well, regardless its value.
+
+    -  .. row 2
+
+       -  ``V4L2_EVENT_CTRL_CH_FLAGS``
+
+       -  0x0002
+
+       -  This control event was triggered because the control flags
+          changed.
+
+    -  .. row 3
+
+       -  ``V4L2_EVENT_CTRL_CH_RANGE``
+
+       -  0x0004
+
+       -  This control event was triggered because the minimum, maximum,
+          step or the default value of the control changed.
+
+
+
+.. _src-changes-flags:
+
+.. flat-table:: Source Changes
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       3 1 4
+
+
+    -  .. row 1
+
+       -  ``V4L2_EVENT_SRC_CH_RESOLUTION``
+
+       -  0x0001
+
+       -  This event gets triggered when a resolution change is detected at
+          an input. This can come from an input connector or from a video
+          decoder.
+
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/vidioc-dv-timings-cap.rst b/Documentation/linux_tv/media/v4l/vidioc-dv-timings-cap.rst
new file mode 100644
index 000000000000..d8222ad0df52
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/vidioc-dv-timings-cap.rst
@@ -0,0 +1,259 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _vidioc-dv-timings-cap:
+
+*********************************************************
+ioctl VIDIOC_DV_TIMINGS_CAP, VIDIOC_SUBDEV_DV_TIMINGS_CAP
+*********************************************************
+
+*man VIDIOC_DV_TIMINGS_CAP(2)*
+
+VIDIOC_SUBDEV_DV_TIMINGS_CAP
+The capabilities of the Digital Video receiver/transmitter
+
+
+Synopsis
+========
+
+.. c:function:: int ioctl( int fd, int request, struct v4l2_dv_timings_cap *argp )
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <func-open>`.
+
+``request``
+    VIDIOC_DV_TIMINGS_CAP, VIDIOC_SUBDEV_DV_TIMINGS_CAP
+
+``argp``
+
+
+Description
+===========
+
+To query the capabilities of the DV receiver/transmitter applications
+initialize the ``pad`` field to 0, zero the reserved array of struct
+:ref:`v4l2_dv_timings_cap <v4l2-dv-timings-cap>` and call the
+``VIDIOC_DV_TIMINGS_CAP`` ioctl on a video node and the driver will fill
+in the structure. Note that drivers may return different values after
+switching the video input or output.
+
+When implemented by the driver DV capabilities of subdevices can be
+queried by calling the ``VIDIOC_SUBDEV_DV_TIMINGS_CAP`` ioctl directly
+on a subdevice node. The capabilities are specific to inputs (for DV
+receivers) or outputs (for DV transmitters), applications must specify
+the desired pad number in the struct
+:ref:`v4l2_dv_timings_cap <v4l2-dv-timings-cap>` ``pad`` field and
+zero the ``reserved`` array. Attempts to query capabilities on a pad
+that doesn't support them will return an EINVAL error code.
+
+
+.. _v4l2-bt-timings-cap:
+
+.. flat-table:: struct v4l2_bt_timings_cap
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 2
+
+
+    -  .. row 1
+
+       -  __u32
+
+       -  ``min_width``
+
+       -  Minimum width of the active video in pixels.
+
+    -  .. row 2
+
+       -  __u32
+
+       -  ``max_width``
+
+       -  Maximum width of the active video in pixels.
+
+    -  .. row 3
+
+       -  __u32
+
+       -  ``min_height``
+
+       -  Minimum height of the active video in lines.
+
+    -  .. row 4
+
+       -  __u32
+
+       -  ``max_height``
+
+       -  Maximum height of the active video in lines.
+
+    -  .. row 5
+
+       -  __u64
+
+       -  ``min_pixelclock``
+
+       -  Minimum pixelclock frequency in Hz.
+
+    -  .. row 6
+
+       -  __u64
+
+       -  ``max_pixelclock``
+
+       -  Maximum pixelclock frequency in Hz.
+
+    -  .. row 7
+
+       -  __u32
+
+       -  ``standards``
+
+       -  The video standard(s) supported by the hardware. See
+          :ref:`dv-bt-standards` for a list of standards.
+
+    -  .. row 8
+
+       -  __u32
+
+       -  ``capabilities``
+
+       -  Several flags giving more information about the capabilities. See
+          :ref:`dv-bt-cap-capabilities` for a description of the flags.
+
+    -  .. row 9
+
+       -  __u32
+
+       -  ``reserved``\ [16]
+
+       -  Reserved for future extensions. Drivers must set the array to
+          zero.
+
+
+
+.. _v4l2-dv-timings-cap:
+
+.. flat-table:: struct v4l2_dv_timings_cap
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 2 1
+
+
+    -  .. row 1
+
+       -  __u32
+
+       -  ``type``
+
+       -  Type of DV timings as listed in :ref:`dv-timing-types`.
+
+    -  .. row 2
+
+       -  __u32
+
+       -  ``pad``
+
+       -  Pad number as reported by the media controller API. This field is
+          only used when operating on a subdevice node. When operating on a
+          video node applications must set this field to zero.
+
+    -  .. row 3
+
+       -  __u32
+
+       -  ``reserved``\ [2]
+
+       -  Reserved for future extensions. Drivers and applications must set
+          the array to zero.
+
+    -  .. row 4
+
+       -  union
+
+       -  
+       -  
+
+    -  .. row 5
+
+       -  
+       -  struct :ref:`v4l2_bt_timings_cap <v4l2-bt-timings-cap>`
+
+       -  ``bt``
+
+       -  BT.656/1120 timings capabilities of the hardware.
+
+    -  .. row 6
+
+       -  
+       -  __u32
+
+       -  ``raw_data``\ [32]
+
+       -  
+
+
+
+.. _dv-bt-cap-capabilities:
+
+.. flat-table:: DV BT Timing capabilities
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  Flag
+
+       -  Description
+
+    -  .. row 2
+
+       -  
+       -  
+
+    -  .. row 3
+
+       -  V4L2_DV_BT_CAP_INTERLACED
+
+       -  Interlaced formats are supported.
+
+    -  .. row 4
+
+       -  V4L2_DV_BT_CAP_PROGRESSIVE
+
+       -  Progressive formats are supported.
+
+    -  .. row 5
+
+       -  V4L2_DV_BT_CAP_REDUCED_BLANKING
+
+       -  CVT/GTF specific: the timings can make use of reduced blanking
+          (CVT) or the 'Secondary GTF' curve (GTF).
+
+    -  .. row 6
+
+       -  V4L2_DV_BT_CAP_CUSTOM
+
+       -  Can support non-standard timings, i.e. timings not belonging to
+          the standards set in the ``standards`` field.
+
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/vidioc-encoder-cmd.rst b/Documentation/linux_tv/media/v4l/vidioc-encoder-cmd.rst
new file mode 100644
index 000000000000..018f31e38c6d
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/vidioc-encoder-cmd.rst
@@ -0,0 +1,204 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _vidioc-encoder-cmd:
+
+************************************************
+ioctl VIDIOC_ENCODER_CMD, VIDIOC_TRY_ENCODER_CMD
+************************************************
+
+*man VIDIOC_ENCODER_CMD(2)*
+
+VIDIOC_TRY_ENCODER_CMD
+Execute an encoder command
+
+
+Synopsis
+========
+
+.. c:function:: int ioctl( int fd, int request, struct v4l2_encoder_cmd *argp )
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <func-open>`.
+
+``request``
+    VIDIOC_ENCODER_CMD, VIDIOC_TRY_ENCODER_CMD
+
+``argp``
+
+
+Description
+===========
+
+These ioctls control an audio/video (usually MPEG-) encoder.
+``VIDIOC_ENCODER_CMD`` sends a command to the encoder,
+``VIDIOC_TRY_ENCODER_CMD`` can be used to try a command without actually
+executing it.
+
+To send a command applications must initialize all fields of a struct
+:ref:`v4l2_encoder_cmd <v4l2-encoder-cmd>` and call
+``VIDIOC_ENCODER_CMD`` or ``VIDIOC_TRY_ENCODER_CMD`` with a pointer to
+this structure.
+
+The ``cmd`` field must contain the command code. The ``flags`` field is
+currently only used by the STOP command and contains one bit: If the
+``V4L2_ENC_CMD_STOP_AT_GOP_END`` flag is set, encoding will continue
+until the end of the current *Group Of Pictures*, otherwise it will stop
+immediately.
+
+A :c:func:`read()`() or :ref:`VIDIOC_STREAMON <vidioc-streamon>`
+call sends an implicit START command to the encoder if it has not been
+started yet. After a STOP command, :c:func:`read()`() calls will read
+the remaining data buffered by the driver. When the buffer is empty,
+:c:func:`read()`() will return zero and the next :c:func:`read()`()
+call will restart the encoder.
+
+A :c:func:`close()`() or :ref:`VIDIOC_STREAMOFF <vidioc-streamon>`
+call of a streaming file descriptor sends an implicit immediate STOP to
+the encoder, and all buffered data is discarded.
+
+These ioctls are optional, not all drivers may support them. They were
+introduced in Linux 2.6.21.
+
+
+.. _v4l2-encoder-cmd:
+
+.. flat-table:: struct v4l2_encoder_cmd
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 2
+
+
+    -  .. row 1
+
+       -  __u32
+
+       -  ``cmd``
+
+       -  The encoder command, see :ref:`encoder-cmds`.
+
+    -  .. row 2
+
+       -  __u32
+
+       -  ``flags``
+
+       -  Flags to go with the command, see :ref:`encoder-flags`. If no
+          flags are defined for this command, drivers and applications must
+          set this field to zero.
+
+    -  .. row 3
+
+       -  __u32
+
+       -  ``data``\ [8]
+
+       -  Reserved for future extensions. Drivers and applications must set
+          the array to zero.
+
+
+
+.. _encoder-cmds:
+
+.. flat-table:: Encoder Commands
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       3 1 4
+
+
+    -  .. row 1
+
+       -  ``V4L2_ENC_CMD_START``
+
+       -  0
+
+       -  Start the encoder. When the encoder is already running or paused,
+          this command does nothing. No flags are defined for this command.
+
+    -  .. row 2
+
+       -  ``V4L2_ENC_CMD_STOP``
+
+       -  1
+
+       -  Stop the encoder. When the ``V4L2_ENC_CMD_STOP_AT_GOP_END`` flag
+          is set, encoding will continue until the end of the current *Group
+          Of Pictures*, otherwise encoding will stop immediately. When the
+          encoder is already stopped, this command does nothing. mem2mem
+          encoders will send a ``V4L2_EVENT_EOS`` event when the last frame
+          has been encoded and all frames are ready to be dequeued and will
+          set the ``V4L2_BUF_FLAG_LAST`` buffer flag on the last buffer of
+          the capture queue to indicate there will be no new buffers
+          produced to dequeue. This buffer may be empty, indicated by the
+          driver setting the ``bytesused`` field to 0. Once the
+          ``V4L2_BUF_FLAG_LAST`` flag was set, the
+          :ref:`VIDIOC_DQBUF <vidioc-qbuf>` ioctl will not block anymore,
+          but return an EPIPE error code.
+
+    -  .. row 3
+
+       -  ``V4L2_ENC_CMD_PAUSE``
+
+       -  2
+
+       -  Pause the encoder. When the encoder has not been started yet, the
+          driver will return an EPERM error code. When the encoder is
+          already paused, this command does nothing. No flags are defined
+          for this command.
+
+    -  .. row 4
+
+       -  ``V4L2_ENC_CMD_RESUME``
+
+       -  3
+
+       -  Resume encoding after a PAUSE command. When the encoder has not
+          been started yet, the driver will return an EPERM error code. When
+          the encoder is already running, this command does nothing. No
+          flags are defined for this command.
+
+
+
+.. _encoder-flags:
+
+.. flat-table:: Encoder Command Flags
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       3 1 4
+
+
+    -  .. row 1
+
+       -  ``V4L2_ENC_CMD_STOP_AT_GOP_END``
+
+       -  0x0001
+
+       -  Stop encoding at the end of the current *Group Of Pictures*,
+          rather than immediately.
+
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+EINVAL
+    The ``cmd`` field is invalid.
+
+EPERM
+    The application sent a PAUSE or RESUME command when the encoder was
+    not running.
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/vidioc-enum-dv-timings.rst b/Documentation/linux_tv/media/v4l/vidioc-enum-dv-timings.rst
new file mode 100644
index 000000000000..b328829cbf76
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/vidioc-enum-dv-timings.rst
@@ -0,0 +1,128 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _vidioc-enum-dv-timings:
+
+***********************************************************
+ioctl VIDIOC_ENUM_DV_TIMINGS, VIDIOC_SUBDEV_ENUM_DV_TIMINGS
+***********************************************************
+
+*man VIDIOC_ENUM_DV_TIMINGS(2)*
+
+VIDIOC_SUBDEV_ENUM_DV_TIMINGS
+Enumerate supported Digital Video timings
+
+
+Synopsis
+========
+
+.. c:function:: int ioctl( int fd, int request, struct v4l2_enum_dv_timings *argp )
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <func-open>`.
+
+``request``
+    VIDIOC_ENUM_DV_TIMINGS, VIDIOC_SUBDEV_ENUM_DV_TIMINGS
+
+``argp``
+
+
+Description
+===========
+
+While some DV receivers or transmitters support a wide range of timings,
+others support only a limited number of timings. With this ioctl
+applications can enumerate a list of known supported timings. Call
+:ref:`VIDIOC_DV_TIMINGS_CAP <vidioc-dv-timings-cap>` to check if it
+also supports other standards or even custom timings that are not in
+this list.
+
+To query the available timings, applications initialize the ``index``
+field, set the ``pad`` field to 0, zero the reserved array of struct
+:ref:`v4l2_enum_dv_timings <v4l2-enum-dv-timings>` and call the
+``VIDIOC_ENUM_DV_TIMINGS`` ioctl on a video node with a pointer to this
+structure. Drivers fill the rest of the structure or return an EINVAL
+error code when the index is out of bounds. To enumerate all supported
+DV timings, applications shall begin at index zero, incrementing by one
+until the driver returns EINVAL. Note that drivers may enumerate a
+different set of DV timings after switching the video input or output.
+
+When implemented by the driver DV timings of subdevices can be queried
+by calling the ``VIDIOC_SUBDEV_ENUM_DV_TIMINGS`` ioctl directly on a
+subdevice node. The DV timings are specific to inputs (for DV receivers)
+or outputs (for DV transmitters), applications must specify the desired
+pad number in the struct
+:ref:`v4l2_enum_dv_timings <v4l2-enum-dv-timings>` ``pad`` field.
+Attempts to enumerate timings on a pad that doesn't support them will
+return an EINVAL error code.
+
+
+.. _v4l2-enum-dv-timings:
+
+.. flat-table:: struct v4l2_enum_dv_timings
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 2
+
+
+    -  .. row 1
+
+       -  __u32
+
+       -  ``index``
+
+       -  Number of the DV timings, set by the application.
+
+    -  .. row 2
+
+       -  __u32
+
+       -  ``pad``
+
+       -  Pad number as reported by the media controller API. This field is
+          only used when operating on a subdevice node. When operating on a
+          video node applications must set this field to zero.
+
+    -  .. row 3
+
+       -  __u32
+
+       -  ``reserved``\ [2]
+
+       -  Reserved for future extensions. Drivers and applications must set
+          the array to zero.
+
+    -  .. row 4
+
+       -  struct :ref:`v4l2_dv_timings <v4l2-dv-timings>`
+
+       -  ``timings``
+
+       -  The timings.
+
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+EINVAL
+    The struct :ref:`v4l2_enum_dv_timings <v4l2-enum-dv-timings>`
+    ``index`` is out of bounds or the ``pad`` number is invalid.
+
+ENODATA
+    Digital video presets are not supported for this input or output.
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/vidioc-enum-fmt.rst b/Documentation/linux_tv/media/v4l/vidioc-enum-fmt.rst
new file mode 100644
index 000000000000..bcf7eda8bfdf
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/vidioc-enum-fmt.rst
@@ -0,0 +1,172 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _vidioc-enum-fmt:
+
+*********************
+ioctl VIDIOC_ENUM_FMT
+*********************
+
+*man VIDIOC_ENUM_FMT(2)*
+
+Enumerate image formats
+
+
+Synopsis
+========
+
+.. c:function:: int ioctl( int fd, int request, struct v4l2_fmtdesc *argp )
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <func-open>`.
+
+``request``
+    VIDIOC_ENUM_FMT
+
+``argp``
+
+
+Description
+===========
+
+To enumerate image formats applications initialize the ``type`` and
+``index`` field of struct :ref:`v4l2_fmtdesc <v4l2-fmtdesc>` and call
+the ``VIDIOC_ENUM_FMT`` ioctl with a pointer to this structure. Drivers
+fill the rest of the structure or return an EINVAL error code. All
+formats are enumerable by beginning at index zero and incrementing by
+one until EINVAL is returned.
+
+Note that after switching input or output the list of enumerated image
+formats may be different.
+
+
+.. _v4l2-fmtdesc:
+
+.. flat-table:: struct v4l2_fmtdesc
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 2
+
+
+    -  .. row 1
+
+       -  __u32
+
+       -  ``index``
+
+       -  Number of the format in the enumeration, set by the application.
+          This is in no way related to the ``pixelformat`` field.
+
+    -  .. row 2
+
+       -  __u32
+
+       -  ``type``
+
+       -  Type of the data stream, set by the application. Only these types
+          are valid here: ``V4L2_BUF_TYPE_VIDEO_CAPTURE``,
+          ``V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE``,
+          ``V4L2_BUF_TYPE_VIDEO_OUTPUT``,
+          ``V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE`` and
+          ``V4L2_BUF_TYPE_VIDEO_OVERLAY``. See :ref:`v4l2-buf-type`.
+
+    -  .. row 3
+
+       -  __u32
+
+       -  ``flags``
+
+       -  See :ref:`fmtdesc-flags`
+
+    -  .. row 4
+
+       -  __u8
+
+       -  ``description``\ [32]
+
+       -  Description of the format, a NUL-terminated ASCII string. This
+          information is intended for the user, for example: "YUV 4:2:2".
+
+    -  .. row 5
+
+       -  __u32
+
+       -  ``pixelformat``
+
+       -  The image format identifier. This is a four character code as
+          computed by the v4l2_fourcc() macro:
+
+    -  .. row 6
+
+       -  :cspan:`2`
+
+
+          .. _v4l2-fourcc:
+          .. code-block:: c
+
+              #define v4l2_fourcc(a,b,c,d) (((__u32)(a)<<0)|((__u32)(b)<<8)|((__u32)(c)<<16)|((__u32)(d)<<24))
+
+          Several image formats are already defined by this specification in
+          :ref:`pixfmt`. Note these codes are not the same as those used
+          in the Windows world.
+
+    -  .. row 7
+
+       -  __u32
+
+       -  ``reserved``\ [4]
+
+       -  Reserved for future extensions. Drivers must set the array to
+          zero.
+
+
+
+.. _fmtdesc-flags:
+
+.. flat-table:: Image Format Description Flags
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       3 1 4
+
+
+    -  .. row 1
+
+       -  ``V4L2_FMT_FLAG_COMPRESSED``
+
+       -  0x0001
+
+       -  This is a compressed format.
+
+    -  .. row 2
+
+       -  ``V4L2_FMT_FLAG_EMULATED``
+
+       -  0x0002
+
+       -  This format is not native to the device but emulated through
+          software (usually libv4l2), where possible try to use a native
+          format instead for better performance.
+
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+EINVAL
+    The struct :ref:`v4l2_fmtdesc <v4l2-fmtdesc>` ``type`` is not
+    supported or the ``index`` is out of bounds.
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/vidioc-enum-frameintervals.rst b/Documentation/linux_tv/media/v4l/vidioc-enum-frameintervals.rst
new file mode 100644
index 000000000000..245e01ff2e58
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/vidioc-enum-frameintervals.rst
@@ -0,0 +1,282 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _vidioc-enum-frameintervals:
+
+********************************
+ioctl VIDIOC_ENUM_FRAMEINTERVALS
+********************************
+
+*man VIDIOC_ENUM_FRAMEINTERVALS(2)*
+
+Enumerate frame intervals
+
+
+Synopsis
+========
+
+.. c:function:: int ioctl( int fd, int request, struct v4l2_frmivalenum *argp )
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <func-open>`.
+
+``request``
+    VIDIOC_ENUM_FRAMEINTERVALS
+
+``argp``
+    Pointer to a struct :ref:`v4l2_frmivalenum <v4l2-frmivalenum>`
+    structure that contains a pixel format and size and receives a frame
+    interval.
+
+
+Description
+===========
+
+This ioctl allows applications to enumerate all frame intervals that the
+device supports for the given pixel format and frame size.
+
+The supported pixel formats and frame sizes can be obtained by using the
+:ref:`VIDIOC_ENUM_FMT <vidioc-enum-fmt>` and
+:ref:`VIDIOC_ENUM_FRAMESIZES <vidioc-enum-framesizes>` functions.
+
+The return value and the content of the ``v4l2_frmivalenum.type`` field
+depend on the type of frame intervals the device supports. Here are the
+semantics of the function for the different cases:
+
+-  **Discrete:** The function returns success if the given index value
+   (zero-based) is valid. The application should increase the index by
+   one for each call until ``EINVAL`` is returned. The
+   `v4l2_frmivalenum.type` field is set to
+   `V4L2_FRMIVAL_TYPE_DISCRETE` by the driver. Of the union only
+   the `discrete` member is valid.
+
+-  **Step-wise:** The function returns success if the given index value
+   is zero and ``EINVAL`` for any other index value. The
+   ``v4l2_frmivalenum.type`` field is set to
+   ``V4L2_FRMIVAL_TYPE_STEPWISE`` by the driver. Of the union only the
+   ``stepwise`` member is valid.
+
+-  **Continuous:** This is a special case of the step-wise type above.
+   The function returns success if the given index value is zero and
+   ``EINVAL`` for any other index value. The ``v4l2_frmivalenum.type``
+   field is set to ``V4L2_FRMIVAL_TYPE_CONTINUOUS`` by the driver. Of
+   the union only the ``stepwise`` member is valid and the ``step``
+   value is set to 1.
+
+When the application calls the function with index zero, it must check
+the ``type`` field to determine the type of frame interval enumeration
+the device supports. Only for the ``V4L2_FRMIVAL_TYPE_DISCRETE`` type
+does it make sense to increase the index value to receive more frame
+intervals.
+
+Note that the order in which the frame intervals are returned has no
+special meaning. In particular does it not say anything about potential
+default frame intervals.
+
+Applications can assume that the enumeration data does not change
+without any interaction from the application itself. This means that the
+enumeration data is consistent if the application does not perform any
+other ioctl calls while it runs the frame interval enumeration.
+
+
+Notes
+=====
+
+-  **Frame intervals and frame rates:** The V4L2 API uses frame
+   intervals instead of frame rates. Given the frame interval the frame
+   rate can be computed as follows:
+
+
+
+   ::
+
+       frame_rate = 1 / frame_interval
+
+
+Structs
+=======
+
+In the structs below, *IN* denotes a value that has to be filled in by
+the application, *OUT* denotes values that the driver fills in. The
+application should zero out all members except for the *IN* fields.
+
+
+.. _v4l2-frmival-stepwise:
+
+.. flat-table:: struct v4l2_frmival_stepwise
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 2
+
+
+    -  .. row 1
+
+       -  struct :ref:`v4l2_fract <v4l2-fract>`
+
+       -  ``min``
+
+       -  Minimum frame interval [s].
+
+    -  .. row 2
+
+       -  struct :ref:`v4l2_fract <v4l2-fract>`
+
+       -  ``max``
+
+       -  Maximum frame interval [s].
+
+    -  .. row 3
+
+       -  struct :ref:`v4l2_fract <v4l2-fract>`
+
+       -  ``step``
+
+       -  Frame interval step size [s].
+
+
+
+.. _v4l2-frmivalenum:
+
+.. flat-table:: struct v4l2_frmivalenum
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  __u32
+
+       -  ``index``
+
+       -  
+       -  IN: Index of the given frame interval in the enumeration.
+
+    -  .. row 2
+
+       -  __u32
+
+       -  ``pixel_format``
+
+       -  
+       -  IN: Pixel format for which the frame intervals are enumerated.
+
+    -  .. row 3
+
+       -  __u32
+
+       -  ``width``
+
+       -  
+       -  IN: Frame width for which the frame intervals are enumerated.
+
+    -  .. row 4
+
+       -  __u32
+
+       -  ``height``
+
+       -  
+       -  IN: Frame height for which the frame intervals are enumerated.
+
+    -  .. row 5
+
+       -  __u32
+
+       -  ``type``
+
+       -  
+       -  OUT: Frame interval type the device supports.
+
+    -  .. row 6
+
+       -  union
+
+       -  
+       -  
+       -  OUT: Frame interval with the given index.
+
+    -  .. row 7
+
+       -  
+       -  struct :ref:`v4l2_fract <v4l2-fract>`
+
+       -  ``discrete``
+
+       -  Frame interval [s].
+
+    -  .. row 8
+
+       -  
+       -  struct :ref:`v4l2_frmival_stepwise <v4l2-frmival-stepwise>`
+
+       -  ``stepwise``
+
+       -  
+
+    -  .. row 9
+
+       -  __u32
+
+       -  ``reserved[2]``
+
+       -  
+       -  Reserved space for future use. Must be zeroed by drivers and
+          applications.
+
+
+
+Enums
+=====
+
+
+.. _v4l2-frmivaltypes:
+
+.. flat-table:: enum v4l2_frmivaltypes
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       3 1 4
+
+
+    -  .. row 1
+
+       -  ``V4L2_FRMIVAL_TYPE_DISCRETE``
+
+       -  1
+
+       -  Discrete frame interval.
+
+    -  .. row 2
+
+       -  ``V4L2_FRMIVAL_TYPE_CONTINUOUS``
+
+       -  2
+
+       -  Continuous frame interval.
+
+    -  .. row 3
+
+       -  ``V4L2_FRMIVAL_TYPE_STEPWISE``
+
+       -  3
+
+       -  Step-wise defined frame interval.
+
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/vidioc-enum-framesizes.rst b/Documentation/linux_tv/media/v4l/vidioc-enum-framesizes.rst
new file mode 100644
index 000000000000..e3d2ad50db74
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/vidioc-enum-framesizes.rst
@@ -0,0 +1,299 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _vidioc-enum-framesizes:
+
+****************************
+ioctl VIDIOC_ENUM_FRAMESIZES
+****************************
+
+*man VIDIOC_ENUM_FRAMESIZES(2)*
+
+Enumerate frame sizes
+
+
+Synopsis
+========
+
+.. c:function:: int ioctl( int fd, int request, struct v4l2_frmsizeenum *argp )
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <func-open>`.
+
+``request``
+    VIDIOC_ENUM_FRAMESIZES
+
+``argp``
+    Pointer to a struct :ref:`v4l2_frmsizeenum <v4l2-frmsizeenum>`
+    that contains an index and pixel format and receives a frame width
+    and height.
+
+
+Description
+===========
+
+This ioctl allows applications to enumerate all frame sizes (i. e. width
+and height in pixels) that the device supports for the given pixel
+format.
+
+The supported pixel formats can be obtained by using the
+:ref:`VIDIOC_ENUM_FMT <vidioc-enum-fmt>` function.
+
+The return value and the content of the ``v4l2_frmsizeenum.type`` field
+depend on the type of frame sizes the device supports. Here are the
+semantics of the function for the different cases:
+
+-  **Discrete:** The function returns success if the given index value
+   (zero-based) is valid. The application should increase the index by
+   one for each call until ``EINVAL`` is returned. The
+   ``v4l2_frmsizeenum.type`` field is set to
+   ``V4L2_FRMSIZE_TYPE_DISCRETE`` by the driver. Of the union only the
+   ``discrete`` member is valid.
+
+-  **Step-wise:** The function returns success if the given index value
+   is zero and ``EINVAL`` for any other index value. The
+   ``v4l2_frmsizeenum.type`` field is set to
+   ``V4L2_FRMSIZE_TYPE_STEPWISE`` by the driver. Of the union only the
+   ``stepwise`` member is valid.
+
+-  **Continuous:** This is a special case of the step-wise type above.
+   The function returns success if the given index value is zero and
+   ``EINVAL`` for any other index value. The ``v4l2_frmsizeenum.type``
+   field is set to ``V4L2_FRMSIZE_TYPE_CONTINUOUS`` by the driver. Of
+   the union only the ``stepwise`` member is valid and the
+   ``step_width`` and ``step_height`` values are set to 1.
+
+When the application calls the function with index zero, it must check
+the ``type`` field to determine the type of frame size enumeration the
+device supports. Only for the ``V4L2_FRMSIZE_TYPE_DISCRETE`` type does
+it make sense to increase the index value to receive more frame sizes.
+
+Note that the order in which the frame sizes are returned has no special
+meaning. In particular does it not say anything about potential default
+format sizes.
+
+Applications can assume that the enumeration data does not change
+without any interaction from the application itself. This means that the
+enumeration data is consistent if the application does not perform any
+other ioctl calls while it runs the frame size enumeration.
+
+
+Structs
+=======
+
+In the structs below, *IN* denotes a value that has to be filled in by
+the application, *OUT* denotes values that the driver fills in. The
+application should zero out all members except for the *IN* fields.
+
+
+.. _v4l2-frmsize-discrete:
+
+.. flat-table:: struct v4l2_frmsize_discrete
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 2
+
+
+    -  .. row 1
+
+       -  __u32
+
+       -  ``width``
+
+       -  Width of the frame [pixel].
+
+    -  .. row 2
+
+       -  __u32
+
+       -  ``height``
+
+       -  Height of the frame [pixel].
+
+
+
+.. _v4l2-frmsize-stepwise:
+
+.. flat-table:: struct v4l2_frmsize_stepwise
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 2
+
+
+    -  .. row 1
+
+       -  __u32
+
+       -  ``min_width``
+
+       -  Minimum frame width [pixel].
+
+    -  .. row 2
+
+       -  __u32
+
+       -  ``max_width``
+
+       -  Maximum frame width [pixel].
+
+    -  .. row 3
+
+       -  __u32
+
+       -  ``step_width``
+
+       -  Frame width step size [pixel].
+
+    -  .. row 4
+
+       -  __u32
+
+       -  ``min_height``
+
+       -  Minimum frame height [pixel].
+
+    -  .. row 5
+
+       -  __u32
+
+       -  ``max_height``
+
+       -  Maximum frame height [pixel].
+
+    -  .. row 6
+
+       -  __u32
+
+       -  ``step_height``
+
+       -  Frame height step size [pixel].
+
+
+
+.. _v4l2-frmsizeenum:
+
+.. flat-table:: struct v4l2_frmsizeenum
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  __u32
+
+       -  ``index``
+
+       -  
+       -  IN: Index of the given frame size in the enumeration.
+
+    -  .. row 2
+
+       -  __u32
+
+       -  ``pixel_format``
+
+       -  
+       -  IN: Pixel format for which the frame sizes are enumerated.
+
+    -  .. row 3
+
+       -  __u32
+
+       -  ``type``
+
+       -  
+       -  OUT: Frame size type the device supports.
+
+    -  .. row 4
+
+       -  union
+
+       -  
+       -  
+       -  OUT: Frame size with the given index.
+
+    -  .. row 5
+
+       -  
+       -  struct :ref:`v4l2_frmsize_discrete <v4l2-frmsize-discrete>`
+
+       -  ``discrete``
+
+       -  
+
+    -  .. row 6
+
+       -  
+       -  struct :ref:`v4l2_frmsize_stepwise <v4l2-frmsize-stepwise>`
+
+       -  ``stepwise``
+
+       -  
+
+    -  .. row 7
+
+       -  __u32
+
+       -  ``reserved[2]``
+
+       -  
+       -  Reserved space for future use. Must be zeroed by drivers and
+          applications.
+
+
+
+Enums
+=====
+
+
+.. _v4l2-frmsizetypes:
+
+.. flat-table:: enum v4l2_frmsizetypes
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       3 1 4
+
+
+    -  .. row 1
+
+       -  ``V4L2_FRMSIZE_TYPE_DISCRETE``
+
+       -  1
+
+       -  Discrete frame size.
+
+    -  .. row 2
+
+       -  ``V4L2_FRMSIZE_TYPE_CONTINUOUS``
+
+       -  2
+
+       -  Continuous frame size.
+
+    -  .. row 3
+
+       -  ``V4L2_FRMSIZE_TYPE_STEPWISE``
+
+       -  3
+
+       -  Step-wise defined frame size.
+
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/vidioc-enum-freq-bands.rst b/Documentation/linux_tv/media/v4l/vidioc-enum-freq-bands.rst
new file mode 100644
index 000000000000..7bb726d519be
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/vidioc-enum-freq-bands.rst
@@ -0,0 +1,198 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _vidioc-enum-freq-bands:
+
+****************************
+ioctl VIDIOC_ENUM_FREQ_BANDS
+****************************
+
+*man VIDIOC_ENUM_FREQ_BANDS(2)*
+
+Enumerate supported frequency bands
+
+
+Synopsis
+========
+
+.. c:function:: int ioctl( int fd, int request, struct v4l2_frequency_band *argp )
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <func-open>`.
+
+``request``
+    VIDIOC_ENUM_FREQ_BANDS
+
+``argp``
+
+
+Description
+===========
+
+Enumerates the frequency bands that a tuner or modulator supports. To do
+this applications initialize the ``tuner``, ``type`` and ``index``
+fields, and zero out the ``reserved`` array of a struct
+:ref:`v4l2_frequency_band <v4l2-frequency-band>` and call the
+``VIDIOC_ENUM_FREQ_BANDS`` ioctl with a pointer to this structure.
+
+This ioctl is supported if the ``V4L2_TUNER_CAP_FREQ_BANDS`` capability
+of the corresponding tuner/modulator is set.
+
+
+.. _v4l2-frequency-band:
+
+.. flat-table:: struct v4l2_frequency_band
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 2 1 1
+
+
+    -  .. row 1
+
+       -  __u32
+
+       -  ``tuner``
+
+       -  The tuner or modulator index number. This is the same value as in
+          the struct :ref:`v4l2_input <v4l2-input>` ``tuner`` field and
+          the struct :ref:`v4l2_tuner <v4l2-tuner>` ``index`` field, or
+          the struct :ref:`v4l2_output <v4l2-output>` ``modulator`` field
+          and the struct :ref:`v4l2_modulator <v4l2-modulator>` ``index``
+          field.
+
+    -  .. row 2
+
+       -  __u32
+
+       -  ``type``
+
+       -  The tuner type. This is the same value as in the struct
+          :ref:`v4l2_tuner <v4l2-tuner>` ``type`` field. The type must be
+          set to ``V4L2_TUNER_RADIO`` for ``/dev/radioX`` device nodes, and
+          to ``V4L2_TUNER_ANALOG_TV`` for all others. Set this field to
+          ``V4L2_TUNER_RADIO`` for modulators (currently only radio
+          modulators are supported). See :ref:`v4l2-tuner-type`
+
+    -  .. row 3
+
+       -  __u32
+
+       -  ``index``
+
+       -  Identifies the frequency band, set by the application.
+
+    -  .. row 4
+
+       -  __u32
+
+       -  ``capability``
+
+       -  :cspan:`2` The tuner/modulator capability flags for this
+          frequency band, see :ref:`tuner-capability`. The
+          ``V4L2_TUNER_CAP_LOW`` or ``V4L2_TUNER_CAP_1HZ`` capability must
+          be the same for all frequency bands of the selected
+          tuner/modulator. So either all bands have that capability set, or
+          none of them have that capability.
+
+    -  .. row 5
+
+       -  __u32
+
+       -  ``rangelow``
+
+       -  :cspan:`2` The lowest tunable frequency in units of 62.5 kHz, or
+          if the ``capability`` flag ``V4L2_TUNER_CAP_LOW`` is set, in units
+          of 62.5 Hz, for this frequency band. A 1 Hz unit is used when the
+          ``capability`` flag ``V4L2_TUNER_CAP_1HZ`` is set.
+
+    -  .. row 6
+
+       -  __u32
+
+       -  ``rangehigh``
+
+       -  :cspan:`2` The highest tunable frequency in units of 62.5 kHz,
+          or if the ``capability`` flag ``V4L2_TUNER_CAP_LOW`` is set, in
+          units of 62.5 Hz, for this frequency band. A 1 Hz unit is used
+          when the ``capability`` flag ``V4L2_TUNER_CAP_1HZ`` is set.
+
+    -  .. row 7
+
+       -  __u32
+
+       -  ``modulation``
+
+       -  :cspan:`2` The supported modulation systems of this frequency
+          band. See :ref:`band-modulation`. Note that currently only one
+          modulation system per frequency band is supported. More work will
+          need to be done if multiple modulation systems are possible.
+          Contact the linux-media mailing list
+          (`https://linuxtv.org/lists.php <https://linuxtv.org/lists.php>`__)
+          if you need that functionality.
+
+    -  .. row 8
+
+       -  __u32
+
+       -  ``reserved``\ [9]
+
+       -  Reserved for future extensions. Applications and drivers must set
+          the array to zero.
+
+
+
+.. _band-modulation:
+
+.. flat-table:: Band Modulation Systems
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       3 1 4
+
+
+    -  .. row 1
+
+       -  ``V4L2_BAND_MODULATION_VSB``
+
+       -  0x02
+
+       -  Vestigial Sideband modulation, used for analog TV.
+
+    -  .. row 2
+
+       -  ``V4L2_BAND_MODULATION_FM``
+
+       -  0x04
+
+       -  Frequency Modulation, commonly used for analog radio.
+
+    -  .. row 3
+
+       -  ``V4L2_BAND_MODULATION_AM``
+
+       -  0x08
+
+       -  Amplitude Modulation, commonly used for analog radio.
+
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+EINVAL
+    The ``tuner`` or ``index`` is out of bounds or the ``type`` field is
+    wrong.
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/vidioc-enumaudio.rst b/Documentation/linux_tv/media/v4l/vidioc-enumaudio.rst
new file mode 100644
index 000000000000..c42e13bf0578
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/vidioc-enumaudio.rst
@@ -0,0 +1,63 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _vidioc-enumaudio:
+
+**********************
+ioctl VIDIOC_ENUMAUDIO
+**********************
+
+*man VIDIOC_ENUMAUDIO(2)*
+
+Enumerate audio inputs
+
+
+Synopsis
+========
+
+.. c:function:: int ioctl( int fd, int request, struct v4l2_audio *argp )
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <func-open>`.
+
+``request``
+    VIDIOC_ENUMAUDIO
+
+``argp``
+
+
+Description
+===========
+
+To query the attributes of an audio input applications initialize the
+``index`` field and zero out the ``reserved`` array of a struct
+:ref:`v4l2_audio <v4l2-audio>` and call the ``VIDIOC_ENUMAUDIO``
+ioctl with a pointer to this structure. Drivers fill the rest of the
+structure or return an EINVAL error code when the index is out of
+bounds. To enumerate all audio inputs applications shall begin at index
+zero, incrementing by one until the driver returns EINVAL.
+
+See :ref:`vidioc-g-audio` for a description of struct
+:ref:`v4l2_audio <v4l2-audio>`.
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+EINVAL
+    The number of the audio input is out of bounds.
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/vidioc-enumaudioout.rst b/Documentation/linux_tv/media/v4l/vidioc-enumaudioout.rst
new file mode 100644
index 000000000000..54157607d90d
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/vidioc-enumaudioout.rst
@@ -0,0 +1,66 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _vidioc-enumaudioout:
+
+***********************
+ioctl VIDIOC_ENUMAUDOUT
+***********************
+
+*man VIDIOC_ENUMAUDOUT(2)*
+
+Enumerate audio outputs
+
+
+Synopsis
+========
+
+.. c:function:: int ioctl( int fd, int request, struct v4l2_audioout *argp )
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <func-open>`.
+
+``request``
+    VIDIOC_ENUMAUDOUT
+
+``argp``
+
+
+Description
+===========
+
+To query the attributes of an audio output applications initialize the
+``index`` field and zero out the ``reserved`` array of a struct
+:ref:`v4l2_audioout <v4l2-audioout>` and call the ``VIDIOC_G_AUDOUT``
+ioctl with a pointer to this structure. Drivers fill the rest of the
+structure or return an EINVAL error code when the index is out of
+bounds. To enumerate all audio outputs applications shall begin at index
+zero, incrementing by one until the driver returns EINVAL.
+
+Note connectors on a TV card to loop back the received audio signal to a
+sound card are not audio outputs in this sense.
+
+See :ref:`vidioc-g-audioout` for a description of struct
+:ref:`v4l2_audioout <v4l2-audioout>`.
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+EINVAL
+    The number of the audio output is out of bounds.
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/vidioc-enuminput.rst b/Documentation/linux_tv/media/v4l/vidioc-enuminput.rst
new file mode 100644
index 000000000000..32c8dac7f400
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/vidioc-enuminput.rst
@@ -0,0 +1,375 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _vidioc-enuminput:
+
+**********************
+ioctl VIDIOC_ENUMINPUT
+**********************
+
+*man VIDIOC_ENUMINPUT(2)*
+
+Enumerate video inputs
+
+
+Synopsis
+========
+
+.. c:function:: int ioctl( int fd, int request, struct v4l2_input *argp )
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <func-open>`.
+
+``request``
+    VIDIOC_ENUMINPUT
+
+``argp``
+
+
+Description
+===========
+
+To query the attributes of a video input applications initialize the
+``index`` field of struct :ref:`v4l2_input <v4l2-input>` and call the
+``VIDIOC_ENUMINPUT`` ioctl with a pointer to this structure. Drivers
+fill the rest of the structure or return an EINVAL error code when the
+index is out of bounds. To enumerate all inputs applications shall begin
+at index zero, incrementing by one until the driver returns EINVAL.
+
+
+.. _v4l2-input:
+
+.. flat-table:: struct v4l2_input
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 2
+
+
+    -  .. row 1
+
+       -  __u32
+
+       -  ``index``
+
+       -  Identifies the input, set by the application.
+
+    -  .. row 2
+
+       -  __u8
+
+       -  ``name``\ [32]
+
+       -  Name of the video input, a NUL-terminated ASCII string, for
+          example: "Vin (Composite 2)". This information is intended for the
+          user, preferably the connector label on the device itself.
+
+    -  .. row 3
+
+       -  __u32
+
+       -  ``type``
+
+       -  Type of the input, see :ref:`input-type`.
+
+    -  .. row 4
+
+       -  __u32
+
+       -  ``audioset``
+
+       -  Drivers can enumerate up to 32 video and audio inputs. This field
+          shows which audio inputs were selectable as audio source if this
+          was the currently selected video input. It is a bit mask. The LSB
+          corresponds to audio input 0, the MSB to input 31. Any number of
+          bits can be set, or none.
+
+          When the driver does not enumerate audio inputs no bits must be
+          set. Applications shall not interpret this as lack of audio
+          support. Some drivers automatically select audio sources and do
+          not enumerate them since there is no choice anyway.
+
+          For details on audio inputs and how to select the current input
+          see :ref:`audio`.
+
+    -  .. row 5
+
+       -  __u32
+
+       -  ``tuner``
+
+       -  Capture devices can have zero or more tuners (RF demodulators).
+          When the ``type`` is set to ``V4L2_INPUT_TYPE_TUNER`` this is an
+          RF connector and this field identifies the tuner. It corresponds
+          to struct :ref:`v4l2_tuner <v4l2-tuner>` field ``index``. For
+          details on tuners see :ref:`tuner`.
+
+    -  .. row 6
+
+       -  :ref:`v4l2_std_id <v4l2-std-id>`
+
+       -  ``std``
+
+       -  Every video input supports one or more different video standards.
+          This field is a set of all supported standards. For details on
+          video standards and how to switch see :ref:`standard`.
+
+    -  .. row 7
+
+       -  __u32
+
+       -  ``status``
+
+       -  This field provides status information about the input. See
+          :ref:`input-status` for flags. With the exception of the sensor
+          orientation bits ``status`` is only valid when this is the current
+          input.
+
+    -  .. row 8
+
+       -  __u32
+
+       -  ``capabilities``
+
+       -  This field provides capabilities for the input. See
+          :ref:`input-capabilities` for flags.
+
+    -  .. row 9
+
+       -  __u32
+
+       -  ``reserved``\ [3]
+
+       -  Reserved for future extensions. Drivers must set the array to
+          zero.
+
+
+
+.. _input-type:
+
+.. flat-table:: Input Types
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       3 1 4
+
+
+    -  .. row 1
+
+       -  ``V4L2_INPUT_TYPE_TUNER``
+
+       -  1
+
+       -  This input uses a tuner (RF demodulator).
+
+    -  .. row 2
+
+       -  ``V4L2_INPUT_TYPE_CAMERA``
+
+       -  2
+
+       -  Analog baseband input, for example CVBS / Composite Video,
+          S-Video, RGB.
+
+
+
+.. _input-status:
+
+.. flat-table:: Input Status Flags
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  :cspan:`2` General
+
+    -  .. row 2
+
+       -  ``V4L2_IN_ST_NO_POWER``
+
+       -  0x00000001
+
+       -  Attached device is off.
+
+    -  .. row 3
+
+       -  ``V4L2_IN_ST_NO_SIGNAL``
+
+       -  0x00000002
+
+       -  
+
+    -  .. row 4
+
+       -  ``V4L2_IN_ST_NO_COLOR``
+
+       -  0x00000004
+
+       -  The hardware supports color decoding, but does not detect color
+          modulation in the signal.
+
+    -  .. row 5
+
+       -  :cspan:`2` Sensor Orientation
+
+    -  .. row 6
+
+       -  ``V4L2_IN_ST_HFLIP``
+
+       -  0x00000010
+
+       -  The input is connected to a device that produces a signal that is
+          flipped horizontally and does not correct this before passing the
+          signal to userspace.
+
+    -  .. row 7
+
+       -  ``V4L2_IN_ST_VFLIP``
+
+       -  0x00000020
+
+       -  The input is connected to a device that produces a signal that is
+          flipped vertically and does not correct this before passing the
+          signal to userspace. Note that a 180 degree rotation is the same
+          as HFLIP | VFLIP
+
+    -  .. row 8
+
+       -  :cspan:`2` Analog Video
+
+    -  .. row 9
+
+       -  ``V4L2_IN_ST_NO_H_LOCK``
+
+       -  0x00000100
+
+       -  No horizontal sync lock.
+
+    -  .. row 10
+
+       -  ``V4L2_IN_ST_COLOR_KILL``
+
+       -  0x00000200
+
+       -  A color killer circuit automatically disables color decoding when
+          it detects no color modulation. When this flag is set the color
+          killer is enabled *and* has shut off color decoding.
+
+    -  .. row 11
+
+       -  :cspan:`2` Digital Video
+
+    -  .. row 12
+
+       -  ``V4L2_IN_ST_NO_SYNC``
+
+       -  0x00010000
+
+       -  No synchronization lock.
+
+    -  .. row 13
+
+       -  ``V4L2_IN_ST_NO_EQU``
+
+       -  0x00020000
+
+       -  No equalizer lock.
+
+    -  .. row 14
+
+       -  ``V4L2_IN_ST_NO_CARRIER``
+
+       -  0x00040000
+
+       -  Carrier recovery failed.
+
+    -  .. row 15
+
+       -  :cspan:`2` VCR and Set-Top Box
+
+    -  .. row 16
+
+       -  ``V4L2_IN_ST_MACROVISION``
+
+       -  0x01000000
+
+       -  Macrovision is an analog copy prevention system mangling the video
+          signal to confuse video recorders. When this flag is set
+          Macrovision has been detected.
+
+    -  .. row 17
+
+       -  ``V4L2_IN_ST_NO_ACCESS``
+
+       -  0x02000000
+
+       -  Conditional access denied.
+
+    -  .. row 18
+
+       -  ``V4L2_IN_ST_VTR``
+
+       -  0x04000000
+
+       -  VTR time constant. [?]
+
+
+
+.. _input-capabilities:
+
+.. flat-table:: Input capabilities
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       3 1 4
+
+
+    -  .. row 1
+
+       -  ``V4L2_IN_CAP_DV_TIMINGS``
+
+       -  0x00000002
+
+       -  This input supports setting video timings by using
+          VIDIOC_S_DV_TIMINGS.
+
+    -  .. row 2
+
+       -  ``V4L2_IN_CAP_STD``
+
+       -  0x00000004
+
+       -  This input supports setting the TV standard by using
+          VIDIOC_S_STD.
+
+    -  .. row 3
+
+       -  ``V4L2_IN_CAP_NATIVE_SIZE``
+
+       -  0x00000008
+
+       -  This input supports setting the native size using the
+          ``V4L2_SEL_TGT_NATIVE_SIZE`` selection target, see
+          :ref:`v4l2-selections-common`.
+
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+EINVAL
+    The struct :ref:`v4l2_input <v4l2-input>` ``index`` is out of
+    bounds.
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/vidioc-enumoutput.rst b/Documentation/linux_tv/media/v4l/vidioc-enumoutput.rst
new file mode 100644
index 000000000000..89cccda0ccaa
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/vidioc-enumoutput.rst
@@ -0,0 +1,230 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _vidioc-enumoutput:
+
+***********************
+ioctl VIDIOC_ENUMOUTPUT
+***********************
+
+*man VIDIOC_ENUMOUTPUT(2)*
+
+Enumerate video outputs
+
+
+Synopsis
+========
+
+.. c:function:: int ioctl( int fd, int request, struct v4l2_output *argp )
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <func-open>`.
+
+``request``
+    VIDIOC_ENUMOUTPUT
+
+``argp``
+
+
+Description
+===========
+
+To query the attributes of a video outputs applications initialize the
+``index`` field of struct :ref:`v4l2_output <v4l2-output>` and call
+the ``VIDIOC_ENUMOUTPUT`` ioctl with a pointer to this structure.
+Drivers fill the rest of the structure or return an EINVAL error code
+when the index is out of bounds. To enumerate all outputs applications
+shall begin at index zero, incrementing by one until the driver returns
+EINVAL.
+
+
+.. _v4l2-output:
+
+.. flat-table:: struct v4l2_output
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 2
+
+
+    -  .. row 1
+
+       -  __u32
+
+       -  ``index``
+
+       -  Identifies the output, set by the application.
+
+    -  .. row 2
+
+       -  __u8
+
+       -  ``name``\ [32]
+
+       -  Name of the video output, a NUL-terminated ASCII string, for
+          example: "Vout". This information is intended for the user,
+          preferably the connector label on the device itself.
+
+    -  .. row 3
+
+       -  __u32
+
+       -  ``type``
+
+       -  Type of the output, see :ref:`output-type`.
+
+    -  .. row 4
+
+       -  __u32
+
+       -  ``audioset``
+
+       -  Drivers can enumerate up to 32 video and audio outputs. This field
+          shows which audio outputs were selectable as the current output if
+          this was the currently selected video output. It is a bit mask.
+          The LSB corresponds to audio output 0, the MSB to output 31. Any
+          number of bits can be set, or none.
+
+          When the driver does not enumerate audio outputs no bits must be
+          set. Applications shall not interpret this as lack of audio
+          support. Drivers may automatically select audio outputs without
+          enumerating them.
+
+          For details on audio outputs and how to select the current output
+          see :ref:`audio`.
+
+    -  .. row 5
+
+       -  __u32
+
+       -  ``modulator``
+
+       -  Output devices can have zero or more RF modulators. When the
+          ``type`` is ``V4L2_OUTPUT_TYPE_MODULATOR`` this is an RF connector
+          and this field identifies the modulator. It corresponds to struct
+          :ref:`v4l2_modulator <v4l2-modulator>` field ``index``. For
+          details on modulators see :ref:`tuner`.
+
+    -  .. row 6
+
+       -  :ref:`v4l2_std_id <v4l2-std-id>`
+
+       -  ``std``
+
+       -  Every video output supports one or more different video standards.
+          This field is a set of all supported standards. For details on
+          video standards and how to switch see :ref:`standard`.
+
+    -  .. row 7
+
+       -  __u32
+
+       -  ``capabilities``
+
+       -  This field provides capabilities for the output. See
+          :ref:`output-capabilities` for flags.
+
+    -  .. row 8
+
+       -  __u32
+
+       -  ``reserved``\ [3]
+
+       -  Reserved for future extensions. Drivers must set the array to
+          zero.
+
+
+
+.. _output-type:
+
+.. flat-table:: Output Type
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       3 1 4
+
+
+    -  .. row 1
+
+       -  ``V4L2_OUTPUT_TYPE_MODULATOR``
+
+       -  1
+
+       -  This output is an analog TV modulator.
+
+    -  .. row 2
+
+       -  ``V4L2_OUTPUT_TYPE_ANALOG``
+
+       -  2
+
+       -  Analog baseband output, for example Composite / CVBS, S-Video,
+          RGB.
+
+    -  .. row 3
+
+       -  ``V4L2_OUTPUT_TYPE_ANALOGVGAOVERLAY``
+
+       -  3
+
+       -  [?]
+
+
+
+.. _output-capabilities:
+
+.. flat-table:: Output capabilities
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       3 1 4
+
+
+    -  .. row 1
+
+       -  ``V4L2_OUT_CAP_DV_TIMINGS``
+
+       -  0x00000002
+
+       -  This output supports setting video timings by using
+          VIDIOC_S_DV_TIMINGS.
+
+    -  .. row 2
+
+       -  ``V4L2_OUT_CAP_STD``
+
+       -  0x00000004
+
+       -  This output supports setting the TV standard by using
+          VIDIOC_S_STD.
+
+    -  .. row 3
+
+       -  ``V4L2_OUT_CAP_NATIVE_SIZE``
+
+       -  0x00000008
+
+       -  This output supports setting the native size using the
+          ``V4L2_SEL_TGT_NATIVE_SIZE`` selection target, see
+          :ref:`v4l2-selections-common`.
+
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+EINVAL
+    The struct :ref:`v4l2_output <v4l2-output>` ``index`` is out of
+    bounds.
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/vidioc-enumstd.rst b/Documentation/linux_tv/media/v4l/vidioc-enumstd.rst
new file mode 100644
index 000000000000..d82c49028d83
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/vidioc-enumstd.rst
@@ -0,0 +1,450 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _vidioc-enumstd:
+
+********************
+ioctl VIDIOC_ENUMSTD
+********************
+
+*man VIDIOC_ENUMSTD(2)*
+
+Enumerate supported video standards
+
+
+Synopsis
+========
+
+.. c:function:: int ioctl( int fd, int request, struct v4l2_standard *argp )
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <func-open>`.
+
+``request``
+    VIDIOC_ENUMSTD
+
+``argp``
+
+
+Description
+===========
+
+To query the attributes of a video standard, especially a custom (driver
+defined) one, applications initialize the ``index`` field of struct
+:ref:`v4l2_standard <v4l2-standard>` and call the ``VIDIOC_ENUMSTD``
+ioctl with a pointer to this structure. Drivers fill the rest of the
+structure or return an EINVAL error code when the index is out of
+bounds. To enumerate all standards applications shall begin at index
+zero, incrementing by one until the driver returns EINVAL. Drivers may
+enumerate a different set of standards after switching the video input
+or output. [1]_
+
+
+.. _v4l2-standard:
+
+.. flat-table:: struct v4l2_standard
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 2
+
+
+    -  .. row 1
+
+       -  __u32
+
+       -  ``index``
+
+       -  Number of the video standard, set by the application.
+
+    -  .. row 2
+
+       -  :ref:`v4l2_std_id <v4l2-std-id>`
+
+       -  ``id``
+
+       -  The bits in this field identify the standard as one of the common
+          standards listed in :ref:`v4l2-std-id`, or if bits 32 to 63 are
+          set as custom standards. Multiple bits can be set if the hardware
+          does not distinguish between these standards, however separate
+          indices do not indicate the opposite. The ``id`` must be unique.
+          No other enumerated :c:type:`struct v4l2_standard` structure,
+          for this input or output anyway, can contain the same set of bits.
+
+    -  .. row 3
+
+       -  __u8
+
+       -  ``name``\ [24]
+
+       -  Name of the standard, a NUL-terminated ASCII string, for example:
+          "PAL-B/G", "NTSC Japan". This information is intended for the
+          user.
+
+    -  .. row 4
+
+       -  struct :ref:`v4l2_fract <v4l2-fract>`
+
+       -  ``frameperiod``
+
+       -  The frame period (not field period) is numerator / denominator.
+          For example M/NTSC has a frame period of 1001 / 30000 seconds.
+
+    -  .. row 5
+
+       -  __u32
+
+       -  ``framelines``
+
+       -  Total lines per frame including blanking, e. g. 625 for B/PAL.
+
+    -  .. row 6
+
+       -  __u32
+
+       -  ``reserved``\ [4]
+
+       -  Reserved for future extensions. Drivers must set the array to
+          zero.
+
+
+
+.. _v4l2-fract:
+
+.. flat-table:: struct v4l2_fract
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 2
+
+
+    -  .. row 1
+
+       -  __u32
+
+       -  ``numerator``
+
+       -  
+
+    -  .. row 2
+
+       -  __u32
+
+       -  ``denominator``
+
+       -  
+
+
+
+.. _v4l2-std-id:
+
+.. flat-table:: typedef v4l2_std_id
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 2
+
+
+    -  .. row 1
+
+       -  __u64
+
+       -  ``v4l2_std_id``
+
+       -  This type is a set, each bit representing another video standard
+          as listed below and in :ref:`video-standards`. The 32 most
+          significant bits are reserved for custom (driver defined) video
+          standards.
+
+
+
+.. code-block:: c
+
+    #define V4L2_STD_PAL_B          ((v4l2_std_id)0x00000001)
+    #define V4L2_STD_PAL_B1         ((v4l2_std_id)0x00000002)
+    #define V4L2_STD_PAL_G          ((v4l2_std_id)0x00000004)
+    #define V4L2_STD_PAL_H          ((v4l2_std_id)0x00000008)
+    #define V4L2_STD_PAL_I          ((v4l2_std_id)0x00000010)
+    #define V4L2_STD_PAL_D          ((v4l2_std_id)0x00000020)
+    #define V4L2_STD_PAL_D1         ((v4l2_std_id)0x00000040)
+    #define V4L2_STD_PAL_K          ((v4l2_std_id)0x00000080)
+
+    #define V4L2_STD_PAL_M          ((v4l2_std_id)0x00000100)
+    #define V4L2_STD_PAL_N          ((v4l2_std_id)0x00000200)
+    #define V4L2_STD_PAL_Nc         ((v4l2_std_id)0x00000400)
+    #define V4L2_STD_PAL_60         ((v4l2_std_id)0x00000800)
+
+``V4L2_STD_PAL_60`` is a hybrid standard with 525 lines, 60 Hz refresh
+rate, and PAL color modulation with a 4.43 MHz color subcarrier. Some
+PAL video recorders can play back NTSC tapes in this mode for display on
+a 50/60 Hz agnostic PAL TV.
+
+
+.. code-block:: c
+
+    #define V4L2_STD_NTSC_M         ((v4l2_std_id)0x00001000)
+    #define V4L2_STD_NTSC_M_JP      ((v4l2_std_id)0x00002000)
+    #define V4L2_STD_NTSC_443       ((v4l2_std_id)0x00004000)
+
+``V4L2_STD_NTSC_443`` is a hybrid standard with 525 lines, 60 Hz refresh
+rate, and NTSC color modulation with a 4.43 MHz color subcarrier.
+
+
+.. code-block:: c
+
+    #define V4L2_STD_NTSC_M_KR      ((v4l2_std_id)0x00008000)
+
+    #define V4L2_STD_SECAM_B        ((v4l2_std_id)0x00010000)
+    #define V4L2_STD_SECAM_D        ((v4l2_std_id)0x00020000)
+    #define V4L2_STD_SECAM_G        ((v4l2_std_id)0x00040000)
+    #define V4L2_STD_SECAM_H        ((v4l2_std_id)0x00080000)
+    #define V4L2_STD_SECAM_K        ((v4l2_std_id)0x00100000)
+    #define V4L2_STD_SECAM_K1       ((v4l2_std_id)0x00200000)
+    #define V4L2_STD_SECAM_L        ((v4l2_std_id)0x00400000)
+    #define V4L2_STD_SECAM_LC       ((v4l2_std_id)0x00800000)
+
+    /* ATSC/HDTV */
+    #define V4L2_STD_ATSC_8_VSB     ((v4l2_std_id)0x01000000)
+    #define V4L2_STD_ATSC_16_VSB    ((v4l2_std_id)0x02000000)
+
+``V4L2_STD_ATSC_8_VSB`` and ``V4L2_STD_ATSC_16_VSB`` are U.S.
+terrestrial digital TV standards. Presently the V4L2 API does not
+support digital TV. See also the Linux DVB API at
+`https://linuxtv.org <https://linuxtv.org>`__.
+
+
+.. code-block:: c
+
+    #define V4L2_STD_PAL_BG         (V4L2_STD_PAL_B         |
+                     V4L2_STD_PAL_B1        |
+                     V4L2_STD_PAL_G)
+    #define V4L2_STD_B              (V4L2_STD_PAL_B         |
+                     V4L2_STD_PAL_B1        |
+                     V4L2_STD_SECAM_B)
+    #define V4L2_STD_GH             (V4L2_STD_PAL_G         |
+                     V4L2_STD_PAL_H         |
+                     V4L2_STD_SECAM_G       |
+                     V4L2_STD_SECAM_H)
+    #define V4L2_STD_PAL_DK         (V4L2_STD_PAL_D         |
+                     V4L2_STD_PAL_D1        |
+                     V4L2_STD_PAL_K)
+    #define V4L2_STD_PAL            (V4L2_STD_PAL_BG        |
+                     V4L2_STD_PAL_DK        |
+                     V4L2_STD_PAL_H         |
+                     V4L2_STD_PAL_I)
+    #define V4L2_STD_NTSC           (V4L2_STD_NTSC_M        |
+                     V4L2_STD_NTSC_M_JP     |
+                     V4L2_STD_NTSC_M_KR)
+    #define V4L2_STD_MN             (V4L2_STD_PAL_M         |
+                     V4L2_STD_PAL_N         |
+                     V4L2_STD_PAL_Nc        |
+                     V4L2_STD_NTSC)
+    #define V4L2_STD_SECAM_DK       (V4L2_STD_SECAM_D       |
+                     V4L2_STD_SECAM_K       |
+                     V4L2_STD_SECAM_K1)
+    #define V4L2_STD_DK             (V4L2_STD_PAL_DK        |
+                     V4L2_STD_SECAM_DK)
+
+    #define V4L2_STD_SECAM          (V4L2_STD_SECAM_B       |
+                     V4L2_STD_SECAM_G       |
+                     V4L2_STD_SECAM_H       |
+                     V4L2_STD_SECAM_DK      |
+                     V4L2_STD_SECAM_L       |
+                     V4L2_STD_SECAM_LC)
+
+    #define V4L2_STD_525_60         (V4L2_STD_PAL_M         |
+                     V4L2_STD_PAL_60        |
+                     V4L2_STD_NTSC          |
+                     V4L2_STD_NTSC_443)
+    #define V4L2_STD_625_50         (V4L2_STD_PAL           |
+                     V4L2_STD_PAL_N         |
+                     V4L2_STD_PAL_Nc        |
+                     V4L2_STD_SECAM)
+
+    #define V4L2_STD_UNKNOWN        0
+    #define V4L2_STD_ALL            (V4L2_STD_525_60        |
+                     V4L2_STD_625_50)
+
+
+.. _video-standards:
+
+.. flat-table:: Video Standards (based on [])
+    :header-rows:  1
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  Characteristics
+
+       -  M/NTSC [2]_
+
+       -  M/PAL
+
+       -  N/PAL [3]_
+
+       -  B, B1, G/PAL
+
+       -  D, D1, K/PAL
+
+       -  H/PAL
+
+       -  I/PAL
+
+       -  B, G/SECAM
+
+       -  D, K/SECAM
+
+       -  K1/SECAM
+
+       -  L/SECAM
+
+    -  .. row 2
+
+       -  Frame lines
+
+       -  :cspan:`1` 525
+
+       -  :cspan:`9` 625
+
+    -  .. row 3
+
+       -  Frame period (s)
+
+       -  :cspan:`1` 1001/30000
+
+       -  :cspan:`9` 1/25
+
+    -  .. row 4
+
+       -  Chrominance sub-carrier frequency (Hz)
+
+       -  3579545 ± 10
+
+       -  3579611.49 ± 10
+
+       -  4433618.75 ± 5 (3582056.25 ± 5)
+
+       -  :cspan:`3` 4433618.75 ± 5
+
+       -  4433618.75 ± 1
+
+       -  :cspan:`3` f :sub:`OR` = 4406250 ± 2000, f :sub:`OB` = 4250000
+          ± 2000
+
+    -  .. row 5
+
+       -  Nominal radio-frequency channel bandwidth (MHz)
+
+       -  6
+
+       -  6
+
+       -  6
+
+       -  B: 7; B1, G: 8
+
+       -  8
+
+       -  8
+
+       -  8
+
+       -  8
+
+       -  8
+
+       -  8
+
+       -  8
+
+    -  .. row 6
+
+       -  Sound carrier relative to vision carrier (MHz)
+
+       -  + 4.5
+
+       -  + 4.5
+
+       -  + 4.5
+
+       -  + 5.5 ± 0.001  [4]_  [5]_  [6]_  [7]_
+
+       -  + 6.5 ± 0.001
+
+       -  + 5.5
+
+       -  + 5.9996 ± 0.0005
+
+       -  + 5.5 ± 0.001
+
+       -  + 6.5 ± 0.001
+
+       -  + 6.5
+
+       -  + 6.5  [8]_
+
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+EINVAL
+    The struct :ref:`v4l2_standard <v4l2-standard>` ``index`` is out
+    of bounds.
+
+ENODATA
+    Standard video timings are not supported for this input or output.
+
+.. [1]
+   The supported standards may overlap and we need an unambiguous set to
+   find the current standard returned by ``VIDIOC_G_STD``.
+
+.. [2]
+   Japan uses a standard similar to M/NTSC (V4L2_STD_NTSC_M_JP).
+
+.. [3]
+   The values in brackets apply to the combination N/PAL a.k.a.
+   N :sub:`C` used in Argentina (V4L2_STD_PAL_Nc).
+
+.. [4]
+   In the Federal Republic of Germany, Austria, Italy, the Netherlands,
+   Slovakia and Switzerland a system of two sound carriers is used, the
+   frequency of the second carrier being 242.1875 kHz above the
+   frequency of the first sound carrier. For stereophonic sound
+   transmissions a similar system is used in Australia.
+
+.. [5]
+   New Zealand uses a sound carrier displaced 5.4996 ± 0.0005 MHz from
+   the vision carrier.
+
+.. [6]
+   In Denmark, Finland, New Zealand, Sweden and Spain a system of two
+   sound carriers is used. In Iceland, Norway and Poland the same system
+   is being introduced. The second carrier is 5.85 MHz above the vision
+   carrier and is DQPSK modulated with 728 kbit/s sound and data
+   multiplex. (NICAM system)
+
+.. [7]
+   In the United Kingdom, a system of two sound carriers is used. The
+   second sound carrier is 6.552 MHz above the vision carrier and is
+   DQPSK modulated with a 728 kbit/s sound and data multiplex able to
+   carry two sound channels. (NICAM system)
+
+.. [8]
+   In France, a digital carrier 5.85 MHz away from the vision carrier
+   may be used in addition to the main sound carrier. It is modulated in
+   differentially encoded QPSK with a 728 kbit/s sound and data
+   multiplexer capable of carrying two sound channels. (NICAM system)
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/vidioc-expbuf.rst b/Documentation/linux_tv/media/v4l/vidioc-expbuf.rst
new file mode 100644
index 000000000000..0de48b945a01
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/vidioc-expbuf.rst
@@ -0,0 +1,205 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _vidioc-expbuf:
+
+*******************
+ioctl VIDIOC_EXPBUF
+*******************
+
+*man VIDIOC_EXPBUF(2)*
+
+Export a buffer as a DMABUF file descriptor.
+
+
+Synopsis
+========
+
+.. c:function:: int ioctl( int fd, int request, struct v4l2_exportbuffer *argp )
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <func-open>`.
+
+``request``
+    VIDIOC_EXPBUF
+
+``argp``
+
+
+Description
+===========
+
+This ioctl is an extension to the :ref:`memory mapping <mmap>` I/O
+method, therefore it is available only for ``V4L2_MEMORY_MMAP`` buffers.
+It can be used to export a buffer as a DMABUF file at any time after
+buffers have been allocated with the
+:ref:`VIDIOC_REQBUFS <vidioc-reqbufs>` ioctl.
+
+To export a buffer, applications fill struct
+:ref:`v4l2_exportbuffer <v4l2-exportbuffer>`. The ``type`` field is
+set to the same buffer type as was previously used with struct
+:ref:`v4l2_requestbuffers <v4l2-requestbuffers>` ``type``.
+Applications must also set the ``index`` field. Valid index numbers
+range from zero to the number of buffers allocated with
+:ref:`VIDIOC_REQBUFS <vidioc-reqbufs>` (struct
+:ref:`v4l2_requestbuffers <v4l2-requestbuffers>` ``count``) minus
+one. For the multi-planar API, applications set the ``plane`` field to
+the index of the plane to be exported. Valid planes range from zero to
+the maximal number of valid planes for the currently active format. For
+the single-planar API, applications must set ``plane`` to zero.
+Additional flags may be posted in the ``flags`` field. Refer to a manual
+for open() for details. Currently only O_CLOEXEC, O_RDONLY, O_WRONLY,
+and O_RDWR are supported. All other fields must be set to zero. In the
+case of multi-planar API, every plane is exported separately using
+multiple ``VIDIOC_EXPBUF`` calls.
+
+After calling ``VIDIOC_EXPBUF`` the ``fd`` field will be set by a
+driver. This is a DMABUF file descriptor. The application may pass it to
+other DMABUF-aware devices. Refer to :ref:`DMABUF importing <dmabuf>`
+for details about importing DMABUF files into V4L2 nodes. It is
+recommended to close a DMABUF file when it is no longer used to allow
+the associated memory to be reclaimed.
+
+
+Examples
+========
+
+
+.. code-block:: c
+
+    int buffer_export(int v4lfd, enum v4l2_buf_type bt, int index, int *dmafd)
+    {
+        struct v4l2_exportbuffer expbuf;
+
+        memset(&expbuf, 0, sizeof(expbuf));
+        expbuf.type = bt;
+        expbuf.index = index;
+        if (ioctl(v4lfd, VIDIOC_EXPBUF, &expbuf) == -1) {
+            perror("VIDIOC_EXPBUF");
+            return -1;
+        }
+
+        *dmafd = expbuf.fd;
+
+        return 0;
+    }
+
+
+.. code-block:: c
+
+    int buffer_export_mp(int v4lfd, enum v4l2_buf_type bt, int index,
+        int dmafd[], int n_planes)
+    {
+        int i;
+
+        for (i = 0; i < n_planes; ++i) {
+            struct v4l2_exportbuffer expbuf;
+
+            memset(&expbuf, 0, sizeof(expbuf));
+            expbuf.type = bt;
+            expbuf.index = index;
+            expbuf.plane = i;
+            if (ioctl(v4lfd, VIDIOC_EXPBUF, &expbuf) == -1) {
+                perror("VIDIOC_EXPBUF");
+                while (i)
+                    close(dmafd[--i]);
+                return -1;
+            }
+            dmafd[i] = expbuf.fd;
+        }
+
+        return 0;
+    }
+
+
+.. _v4l2-exportbuffer:
+
+.. flat-table:: struct v4l2_exportbuffer
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 2
+
+
+    -  .. row 1
+
+       -  __u32
+
+       -  ``type``
+
+       -  Type of the buffer, same as struct
+          :ref:`v4l2_format <v4l2-format>` ``type`` or struct
+          :ref:`v4l2_requestbuffers <v4l2-requestbuffers>` ``type``, set
+          by the application. See :ref:`v4l2-buf-type`
+
+    -  .. row 2
+
+       -  __u32
+
+       -  ``index``
+
+       -  Number of the buffer, set by the application. This field is only
+          used for :ref:`memory mapping <mmap>` I/O and can range from
+          zero to the number of buffers allocated with the
+          :ref:`VIDIOC_REQBUFS <vidioc-reqbufs>` and/or
+          :ref:`VIDIOC_CREATE_BUFS <vidioc-create-bufs>` ioctls.
+
+    -  .. row 3
+
+       -  __u32
+
+       -  ``plane``
+
+       -  Index of the plane to be exported when using the multi-planar API.
+          Otherwise this value must be set to zero.
+
+    -  .. row 4
+
+       -  __u32
+
+       -  ``flags``
+
+       -  Flags for the newly created file, currently only ``O_CLOEXEC``,
+          ``O_RDONLY``, ``O_WRONLY``, and ``O_RDWR`` are supported, refer to
+          the manual of open() for more details.
+
+    -  .. row 5
+
+       -  __s32
+
+       -  ``fd``
+
+       -  The DMABUF file descriptor associated with a buffer. Set by the
+          driver.
+
+    -  .. row 6
+
+       -  __u32
+
+       -  ``reserved[11]``
+
+       -  Reserved field for future use. Drivers and applications must set
+          the array to zero.
+
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+EINVAL
+    A queue is not in MMAP mode or DMABUF exporting is not supported or
+    ``flags`` or ``type`` or ``index`` or ``plane`` fields are invalid.
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-audio.rst b/Documentation/linux_tv/media/v4l/vidioc-g-audio.rst
new file mode 100644
index 000000000000..05df90f084e8
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-audio.rst
@@ -0,0 +1,171 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _vidioc-g-audio:
+
+************************************
+ioctl VIDIOC_G_AUDIO, VIDIOC_S_AUDIO
+************************************
+
+*man VIDIOC_G_AUDIO(2)*
+
+VIDIOC_S_AUDIO
+Query or select the current audio input and its attributes
+
+
+Synopsis
+========
+
+.. c:function:: int ioctl( int fd, int request, struct v4l2_audio *argp )
+
+.. c:function:: int ioctl( int fd, int request, const struct v4l2_audio *argp )
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <func-open>`.
+
+``request``
+    VIDIOC_G_AUDIO, VIDIOC_S_AUDIO
+
+``argp``
+
+
+Description
+===========
+
+To query the current audio input applications zero out the ``reserved``
+array of a struct :ref:`v4l2_audio <v4l2-audio>` and call the
+``VIDIOC_G_AUDIO`` ioctl with a pointer to this structure. Drivers fill
+the rest of the structure or return an EINVAL error code when the device
+has no audio inputs, or none which combine with the current video input.
+
+Audio inputs have one writable property, the audio mode. To select the
+current audio input *and* change the audio mode, applications initialize
+the ``index`` and ``mode`` fields, and the ``reserved`` array of a
+:c:type:`struct v4l2_audio` structure and call the ``VIDIOC_S_AUDIO``
+ioctl. Drivers may switch to a different audio mode if the request
+cannot be satisfied. However, this is a write-only ioctl, it does not
+return the actual new audio mode.
+
+
+.. _v4l2-audio:
+
+.. flat-table:: struct v4l2_audio
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 2
+
+
+    -  .. row 1
+
+       -  __u32
+
+       -  ``index``
+
+       -  Identifies the audio input, set by the driver or application.
+
+    -  .. row 2
+
+       -  __u8
+
+       -  ``name``\ [32]
+
+       -  Name of the audio input, a NUL-terminated ASCII string, for
+          example: "Line In". This information is intended for the user,
+          preferably the connector label on the device itself.
+
+    -  .. row 3
+
+       -  __u32
+
+       -  ``capability``
+
+       -  Audio capability flags, see :ref:`audio-capability`.
+
+    -  .. row 4
+
+       -  __u32
+
+       -  ``mode``
+
+       -  Audio mode flags set by drivers and applications (on
+          ``VIDIOC_S_AUDIO`` ioctl), see :ref:`audio-mode`.
+
+    -  .. row 5
+
+       -  __u32
+
+       -  ``reserved``\ [2]
+
+       -  Reserved for future extensions. Drivers and applications must set
+          the array to zero.
+
+
+
+.. _audio-capability:
+
+.. flat-table:: Audio Capability Flags
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       3 1 4
+
+
+    -  .. row 1
+
+       -  ``V4L2_AUDCAP_STEREO``
+
+       -  0x00001
+
+       -  This is a stereo input. The flag is intended to automatically
+          disable stereo recording etc. when the signal is always monaural.
+          The API provides no means to detect if stereo is *received*,
+          unless the audio input belongs to a tuner.
+
+    -  .. row 2
+
+       -  ``V4L2_AUDCAP_AVL``
+
+       -  0x00002
+
+       -  Automatic Volume Level mode is supported.
+
+
+
+.. _audio-mode:
+
+.. flat-table:: Audio Mode Flags
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       3 1 4
+
+
+    -  .. row 1
+
+       -  ``V4L2_AUDMODE_AVL``
+
+       -  0x00001
+
+       -  AVL mode is on.
+
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+EINVAL
+    No audio inputs combine with the current video input, or the number
+    of the selected audio input is out of bounds or it does not combine.
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-audioout.rst b/Documentation/linux_tv/media/v4l/vidioc-g-audioout.rst
new file mode 100644
index 000000000000..ef4dce35992e
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-audioout.rst
@@ -0,0 +1,131 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _vidioc-g-audioout:
+
+**************************************
+ioctl VIDIOC_G_AUDOUT, VIDIOC_S_AUDOUT
+**************************************
+
+*man VIDIOC_G_AUDOUT(2)*
+
+VIDIOC_S_AUDOUT
+Query or select the current audio output
+
+
+Synopsis
+========
+
+.. c:function:: int ioctl( int fd, int request, struct v4l2_audioout *argp )
+
+.. c:function:: int ioctl( int fd, int request, const struct v4l2_audioout *argp )
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <func-open>`.
+
+``request``
+    VIDIOC_G_AUDOUT, VIDIOC_S_AUDOUT
+
+``argp``
+
+
+Description
+===========
+
+To query the current audio output applications zero out the ``reserved``
+array of a struct :ref:`v4l2_audioout <v4l2-audioout>` and call the
+``VIDIOC_G_AUDOUT`` ioctl with a pointer to this structure. Drivers fill
+the rest of the structure or return an EINVAL error code when the device
+has no audio inputs, or none which combine with the current video
+output.
+
+Audio outputs have no writable properties. Nevertheless, to select the
+current audio output applications can initialize the ``index`` field and
+``reserved`` array (which in the future may contain writable properties)
+of a :c:type:`struct v4l2_audioout` structure and call the
+``VIDIOC_S_AUDOUT`` ioctl. Drivers switch to the requested output or
+return the EINVAL error code when the index is out of bounds. This is a
+write-only ioctl, it does not return the current audio output attributes
+as ``VIDIOC_G_AUDOUT`` does.
+
+Note connectors on a TV card to loop back the received audio signal to a
+sound card are not audio outputs in this sense.
+
+
+.. _v4l2-audioout:
+
+.. flat-table:: struct v4l2_audioout
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 2
+
+
+    -  .. row 1
+
+       -  __u32
+
+       -  ``index``
+
+       -  Identifies the audio output, set by the driver or application.
+
+    -  .. row 2
+
+       -  __u8
+
+       -  ``name``\ [32]
+
+       -  Name of the audio output, a NUL-terminated ASCII string, for
+          example: "Line Out". This information is intended for the user,
+          preferably the connector label on the device itself.
+
+    -  .. row 3
+
+       -  __u32
+
+       -  ``capability``
+
+       -  Audio capability flags, none defined yet. Drivers must set this
+          field to zero.
+
+    -  .. row 4
+
+       -  __u32
+
+       -  ``mode``
+
+       -  Audio mode, none defined yet. Drivers and applications (on
+          ``VIDIOC_S_AUDOUT``) must set this field to zero.
+
+    -  .. row 5
+
+       -  __u32
+
+       -  ``reserved``\ [2]
+
+       -  Reserved for future extensions. Drivers and applications must set
+          the array to zero.
+
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+EINVAL
+    No audio outputs combine with the current video output, or the
+    number of the selected audio output is out of bounds or it does not
+    combine.
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-crop.rst b/Documentation/linux_tv/media/v4l/vidioc-g-crop.rst
new file mode 100644
index 000000000000..35f70134ac81
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-crop.rst
@@ -0,0 +1,122 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _vidioc-g-crop:
+
+**********************************
+ioctl VIDIOC_G_CROP, VIDIOC_S_CROP
+**********************************
+
+*man VIDIOC_G_CROP(2)*
+
+VIDIOC_S_CROP
+Get or set the current cropping rectangle
+
+
+Synopsis
+========
+
+.. c:function:: int ioctl( int fd, int request, struct v4l2_crop *argp )
+
+.. c:function:: int ioctl( int fd, int request, const struct v4l2_crop *argp )
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <func-open>`.
+
+``request``
+    VIDIOC_G_CROP, VIDIOC_S_CROP
+
+``argp``
+
+
+Description
+===========
+
+To query the cropping rectangle size and position applications set the
+``type`` field of a :c:type:`struct v4l2_crop` structure to the
+respective buffer (stream) type and call the ``VIDIOC_G_CROP`` ioctl
+with a pointer to this structure. The driver fills the rest of the
+structure or returns the EINVAL error code if cropping is not supported.
+
+To change the cropping rectangle applications initialize the ``type``
+and struct :ref:`v4l2_rect <v4l2-rect>` substructure named ``c`` of a
+v4l2_crop structure and call the ``VIDIOC_S_CROP`` ioctl with a pointer
+to this structure.
+
+Do not use the multiplanar buffer types. Use
+``V4L2_BUF_TYPE_VIDEO_CAPTURE`` instead of
+``V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE`` and use
+``V4L2_BUF_TYPE_VIDEO_OUTPUT`` instead of
+``V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE``.
+
+The driver first adjusts the requested dimensions against hardware
+limits, i. e. the bounds given by the capture/output window, and it
+rounds to the closest possible values of horizontal and vertical offset,
+width and height. In particular the driver must round the vertical
+offset of the cropping rectangle to frame lines modulo two, such that
+the field order cannot be confused.
+
+Second the driver adjusts the image size (the opposite rectangle of the
+scaling process, source or target depending on the data direction) to
+the closest size possible while maintaining the current horizontal and
+vertical scaling factor.
+
+Finally the driver programs the hardware with the actual cropping and
+image parameters. ``VIDIOC_S_CROP`` is a write-only ioctl, it does not
+return the actual parameters. To query them applications must call
+``VIDIOC_G_CROP`` and :ref:`VIDIOC_G_FMT <vidioc-g-fmt>`. When the
+parameters are unsuitable the application may modify the cropping or
+image parameters and repeat the cycle until satisfactory parameters have
+been negotiated.
+
+When cropping is not supported then no parameters are changed and
+``VIDIOC_S_CROP`` returns the EINVAL error code.
+
+
+.. _v4l2-crop:
+
+.. flat-table:: struct v4l2_crop
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 2
+
+
+    -  .. row 1
+
+       -  __u32
+
+       -  ``type``
+
+       -  Type of the data stream, set by the application. Only these types
+          are valid here: ``V4L2_BUF_TYPE_VIDEO_CAPTURE``,
+          ``V4L2_BUF_TYPE_VIDEO_OUTPUT`` and
+          ``V4L2_BUF_TYPE_VIDEO_OVERLAY``. See :ref:`v4l2-buf-type`.
+
+    -  .. row 2
+
+       -  struct :ref:`v4l2_rect <v4l2-rect>`
+
+       -  ``c``
+
+       -  Cropping rectangle. The same co-ordinate system as for struct
+          :ref:`v4l2_cropcap <v4l2-cropcap>` ``bounds`` is used.
+
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-ctrl.rst b/Documentation/linux_tv/media/v4l/vidioc-g-ctrl.rst
new file mode 100644
index 000000000000..6381d7c13d58
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-ctrl.rst
@@ -0,0 +1,114 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _vidioc-g-ctrl:
+
+**********************************
+ioctl VIDIOC_G_CTRL, VIDIOC_S_CTRL
+**********************************
+
+*man VIDIOC_G_CTRL(2)*
+
+VIDIOC_S_CTRL
+Get or set the value of a control
+
+
+Synopsis
+========
+
+.. c:function:: int ioctl( int fd, int request, struct v4l2_control *argp )
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <func-open>`.
+
+``request``
+    VIDIOC_G_CTRL, VIDIOC_S_CTRL
+
+``argp``
+
+
+Description
+===========
+
+To get the current value of a control applications initialize the ``id``
+field of a struct :c:type:`struct v4l2_control` and call the
+``VIDIOC_G_CTRL`` ioctl with a pointer to this structure. To change the
+value of a control applications initialize the ``id`` and ``value``
+fields of a struct :c:type:`struct v4l2_control` and call the
+``VIDIOC_S_CTRL`` ioctl.
+
+When the ``id`` is invalid drivers return an EINVAL error code. When the
+``value`` is out of bounds drivers can choose to take the closest valid
+value or return an ERANGE error code, whatever seems more appropriate.
+However, ``VIDIOC_S_CTRL`` is a write-only ioctl, it does not return the
+actual new value. If the ``value`` is inappropriate for the control
+(e.g. if it refers to an unsupported menu index of a menu control), then
+EINVAL error code is returned as well.
+
+These ioctls work only with user controls. For other control classes the
+:ref:`VIDIOC_G_EXT_CTRLS <vidioc-g-ext-ctrls>`,
+:ref:`VIDIOC_S_EXT_CTRLS <vidioc-g-ext-ctrls>` or
+:ref:`VIDIOC_TRY_EXT_CTRLS <vidioc-g-ext-ctrls>` must be used.
+
+
+.. _v4l2-control:
+
+.. flat-table:: struct v4l2_control
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 2
+
+
+    -  .. row 1
+
+       -  __u32
+
+       -  ``id``
+
+       -  Identifies the control, set by the application.
+
+    -  .. row 2
+
+       -  __s32
+
+       -  ``value``
+
+       -  New value or current value.
+
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+EINVAL
+    The struct :ref:`v4l2_control <v4l2-control>` ``id`` is invalid
+    or the ``value`` is inappropriate for the given control (i.e. if a
+    menu item is selected that is not supported by the driver according
+    to :ref:`VIDIOC_QUERYMENU <vidioc-queryctrl>`).
+
+ERANGE
+    The struct :ref:`v4l2_control <v4l2-control>` ``value`` is out of
+    bounds.
+
+EBUSY
+    The control is temporarily not changeable, possibly because another
+    applications took over control of the device function this control
+    belongs to.
+
+EACCES
+    Attempt to set a read-only control or to get a write-only control.
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-dv-timings.rst b/Documentation/linux_tv/media/v4l/vidioc-g-dv-timings.rst
new file mode 100644
index 000000000000..19598b10d425
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-dv-timings.rst
@@ -0,0 +1,429 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _vidioc-g-dv-timings:
+
+**********************************************
+ioctl VIDIOC_G_DV_TIMINGS, VIDIOC_S_DV_TIMINGS
+**********************************************
+
+*man VIDIOC_G_DV_TIMINGS(2)*
+
+VIDIOC_S_DV_TIMINGS
+VIDIOC_SUBDEV_G_DV_TIMINGS
+VIDIOC_SUBDEV_S_DV_TIMINGS
+Get or set DV timings for input or output
+
+
+Synopsis
+========
+
+.. c:function:: int ioctl( int fd, int request, struct v4l2_dv_timings *argp )
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <func-open>`.
+
+``request``
+    VIDIOC_G_DV_TIMINGS, VIDIOC_S_DV_TIMINGS,
+    VIDIOC_SUBDEV_G_DV_TIMINGS, VIDIOC_SUBDEV_S_DV_TIMINGS
+
+``argp``
+
+
+Description
+===========
+
+To set DV timings for the input or output, applications use the
+``VIDIOC_S_DV_TIMINGS`` ioctl and to get the current timings,
+applications use the ``VIDIOC_G_DV_TIMINGS`` ioctl. The detailed timing
+information is filled in using the structure struct
+:ref:`v4l2_dv_timings <v4l2-dv-timings>`. These ioctls take a
+pointer to the struct :ref:`v4l2_dv_timings <v4l2-dv-timings>`
+structure as argument. If the ioctl is not supported or the timing
+values are not correct, the driver returns EINVAL error code.
+
+The ``linux/v4l2-dv-timings.h`` header can be used to get the timings of
+the formats in the :ref:`cea861` and :ref:`vesadmt` standards. If
+the current input or output does not support DV timings (e.g. if
+:ref:`VIDIOC_ENUMINPUT <vidioc-enuminput>` does not set the
+``V4L2_IN_CAP_DV_TIMINGS`` flag), then ENODATA error code is returned.
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+EINVAL
+    This ioctl is not supported, or the ``VIDIOC_S_DV_TIMINGS``
+    parameter was unsuitable.
+
+ENODATA
+    Digital video timings are not supported for this input or output.
+
+EBUSY
+    The device is busy and therefore can not change the timings.
+
+
+.. _v4l2-bt-timings:
+
+.. flat-table:: struct v4l2_bt_timings
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 2
+
+
+    -  .. row 1
+
+       -  __u32
+
+       -  ``width``
+
+       -  Width of the active video in pixels.
+
+    -  .. row 2
+
+       -  __u32
+
+       -  ``height``
+
+       -  Height of the active video frame in lines. So for interlaced
+          formats the height of the active video in each field is
+          ``height``/2.
+
+    -  .. row 3
+
+       -  __u32
+
+       -  ``interlaced``
+
+       -  Progressive (0) or interlaced (1)
+
+    -  .. row 4
+
+       -  __u32
+
+       -  ``polarities``
+
+       -  This is a bit mask that defines polarities of sync signals. bit 0
+          (V4L2_DV_VSYNC_POS_POL) is for vertical sync polarity and bit
+          1 (V4L2_DV_HSYNC_POS_POL) is for horizontal sync polarity. If
+          the bit is set (1) it is positive polarity and if is cleared (0),
+          it is negative polarity.
+
+    -  .. row 5
+
+       -  __u64
+
+       -  ``pixelclock``
+
+       -  Pixel clock in Hz. Ex. 74.25MHz->74250000
+
+    -  .. row 6
+
+       -  __u32
+
+       -  ``hfrontporch``
+
+       -  Horizontal front porch in pixels
+
+    -  .. row 7
+
+       -  __u32
+
+       -  ``hsync``
+
+       -  Horizontal sync length in pixels
+
+    -  .. row 8
+
+       -  __u32
+
+       -  ``hbackporch``
+
+       -  Horizontal back porch in pixels
+
+    -  .. row 9
+
+       -  __u32
+
+       -  ``vfrontporch``
+
+       -  Vertical front porch in lines. For interlaced formats this refers
+          to the odd field (aka field 1).
+
+    -  .. row 10
+
+       -  __u32
+
+       -  ``vsync``
+
+       -  Vertical sync length in lines. For interlaced formats this refers
+          to the odd field (aka field 1).
+
+    -  .. row 11
+
+       -  __u32
+
+       -  ``vbackporch``
+
+       -  Vertical back porch in lines. For interlaced formats this refers
+          to the odd field (aka field 1).
+
+    -  .. row 12
+
+       -  __u32
+
+       -  ``il_vfrontporch``
+
+       -  Vertical front porch in lines for the even field (aka field 2) of
+          interlaced field formats. Must be 0 for progressive formats.
+
+    -  .. row 13
+
+       -  __u32
+
+       -  ``il_vsync``
+
+       -  Vertical sync length in lines for the even field (aka field 2) of
+          interlaced field formats. Must be 0 for progressive formats.
+
+    -  .. row 14
+
+       -  __u32
+
+       -  ``il_vbackporch``
+
+       -  Vertical back porch in lines for the even field (aka field 2) of
+          interlaced field formats. Must be 0 for progressive formats.
+
+    -  .. row 15
+
+       -  __u32
+
+       -  ``standards``
+
+       -  The video standard(s) this format belongs to. This will be filled
+          in by the driver. Applications must set this to 0. See
+          :ref:`dv-bt-standards` for a list of standards.
+
+    -  .. row 16
+
+       -  __u32
+
+       -  ``flags``
+
+       -  Several flags giving more information about the format. See
+          :ref:`dv-bt-flags` for a description of the flags.
+
+
+
+.. _v4l2-dv-timings:
+
+.. flat-table:: struct v4l2_dv_timings
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 2 1
+
+
+    -  .. row 1
+
+       -  __u32
+
+       -  ``type``
+
+       -  
+       -  Type of DV timings as listed in :ref:`dv-timing-types`.
+
+    -  .. row 2
+
+       -  union
+
+       -  
+       -  
+
+    -  .. row 3
+
+       -  
+       -  struct :ref:`v4l2_bt_timings <v4l2-bt-timings>`
+
+       -  ``bt``
+
+       -  Timings defined by BT.656/1120 specifications
+
+    -  .. row 4
+
+       -  
+       -  __u32
+
+       -  ``reserved``\ [32]
+
+       -  
+
+
+
+.. _dv-timing-types:
+
+.. flat-table:: DV Timing types
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 2
+
+
+    -  .. row 1
+
+       -  Timing type
+
+       -  value
+
+       -  Description
+
+    -  .. row 2
+
+       -  
+       -  
+       -  
+
+    -  .. row 3
+
+       -  V4L2_DV_BT_656_1120
+
+       -  0
+
+       -  BT.656/1120 timings
+
+
+
+.. _dv-bt-standards:
+
+.. flat-table:: DV BT Timing standards
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  Timing standard
+
+       -  Description
+
+    -  .. row 2
+
+       -  
+       -  
+
+    -  .. row 3
+
+       -  V4L2_DV_BT_STD_CEA861
+
+       -  The timings follow the CEA-861 Digital TV Profile standard
+
+    -  .. row 4
+
+       -  V4L2_DV_BT_STD_DMT
+
+       -  The timings follow the VESA Discrete Monitor Timings standard
+
+    -  .. row 5
+
+       -  V4L2_DV_BT_STD_CVT
+
+       -  The timings follow the VESA Coordinated Video Timings standard
+
+    -  .. row 6
+
+       -  V4L2_DV_BT_STD_GTF
+
+       -  The timings follow the VESA Generalized Timings Formula standard
+
+
+
+.. _dv-bt-flags:
+
+.. flat-table:: DV BT Timing flags
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  Flag
+
+       -  Description
+
+    -  .. row 2
+
+       -  
+       -  
+
+    -  .. row 3
+
+       -  V4L2_DV_FL_REDUCED_BLANKING
+
+       -  CVT/GTF specific: the timings use reduced blanking (CVT) or the
+          'Secondary GTF' curve (GTF). In both cases the horizontal and/or
+          vertical blanking intervals are reduced, allowing a higher
+          resolution over the same bandwidth. This is a read-only flag,
+          applications must not set this.
+
+    -  .. row 4
+
+       -  V4L2_DV_FL_CAN_REDUCE_FPS
+
+       -  CEA-861 specific: set for CEA-861 formats with a framerate that is
+          a multiple of six. These formats can be optionally played at 1 /
+          1.001 speed to be compatible with 60 Hz based standards such as
+          NTSC and PAL-M that use a framerate of 29.97 frames per second. If
+          the transmitter can't generate such frequencies, then the flag
+          will also be cleared. This is a read-only flag, applications must
+          not set this.
+
+    -  .. row 5
+
+       -  V4L2_DV_FL_REDUCED_FPS
+
+       -  CEA-861 specific: only valid for video transmitters, the flag is
+          cleared by receivers. It is also only valid for formats with the
+          V4L2_DV_FL_CAN_REDUCE_FPS flag set, for other formats the
+          flag will be cleared by the driver. If the application sets this
+          flag, then the pixelclock used to set up the transmitter is
+          divided by 1.001 to make it compatible with NTSC framerates. If
+          the transmitter can't generate such frequencies, then the flag
+          will also be cleared.
+
+    -  .. row 6
+
+       -  V4L2_DV_FL_HALF_LINE
+
+       -  Specific to interlaced formats: if set, then the vertical
+          frontporch of field 1 (aka the odd field) is really one half-line
+          longer and the vertical backporch of field 2 (aka the even field)
+          is really one half-line shorter, so each field has exactly the
+          same number of half-lines. Whether half-lines can be detected or
+          used depends on the hardware.
+
+    -  .. row 7
+
+       -  V4L2_DV_FL_IS_CE_VIDEO
+
+       -  If set, then this is a Consumer Electronics (CE) video format.
+          Such formats differ from other formats (commonly called IT
+          formats) in that if R'G'B' encoding is used then by default the
+          R'G'B' values use limited range (i.e. 16-235) as opposed to full
+          range (i.e. 0-255). All formats defined in CEA-861 except for the
+          640x480p59.94 format are CE formats.
+
+
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-edid.rst b/Documentation/linux_tv/media/v4l/vidioc-g-edid.rst
new file mode 100644
index 000000000000..3138cfe7a26e
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-edid.rst
@@ -0,0 +1,171 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _vidioc-g-edid:
+
+******************************************************************************
+ioctl VIDIOC_G_EDID, VIDIOC_S_EDID, VIDIOC_SUBDEV_G_EDID, VIDIOC_SUBDEV_S_EDID
+******************************************************************************
+
+*man VIDIOC_G_EDID(2)*
+
+VIDIOC_S_EDID
+VIDIOC_SUBDEV_G_EDID
+VIDIOC_SUBDEV_S_EDID
+Get or set the EDID of a video receiver/transmitter
+
+
+Synopsis
+========
+
+.. c:function:: int ioctl( int fd, int request, struct v4l2_edid *argp )
+
+.. c:function:: int ioctl( int fd, int request, struct v4l2_edid *argp )
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <func-open>`.
+
+``request``
+    VIDIOC_G_EDID, VIDIOC_S_EDID, VIDIOC_SUBDEV_G_EDID,
+    VIDIOC_SUBDEV_S_EDID
+
+``argp``
+
+
+Description
+===========
+
+These ioctls can be used to get or set an EDID associated with an input
+from a receiver or an output of a transmitter device. They can be used
+with subdevice nodes (/dev/v4l-subdevX) or with video nodes
+(/dev/videoX).
+
+When used with video nodes the ``pad`` field represents the input (for
+video capture devices) or output (for video output devices) index as is
+returned by :ref:`VIDIOC_ENUMINPUT <vidioc-enuminput>` and
+:ref:`VIDIOC_ENUMOUTPUT <vidioc-enumoutput>` respectively. When used
+with subdevice nodes the ``pad`` field represents the input or output
+pad of the subdevice. If there is no EDID support for the given ``pad``
+value, then the EINVAL error code will be returned.
+
+To get the EDID data the application has to fill in the ``pad``,
+``start_block``, ``blocks`` and ``edid`` fields, zero the ``reserved``
+array and call ``VIDIOC_G_EDID``. The current EDID from block
+``start_block`` and of size ``blocks`` will be placed in the memory
+``edid`` points to. The ``edid`` pointer must point to memory at least
+``blocks`` * 128 bytes large (the size of one block is 128 bytes).
+
+If there are fewer blocks than specified, then the driver will set
+``blocks`` to the actual number of blocks. If there are no EDID blocks
+available at all, then the error code ENODATA is set.
+
+If blocks have to be retrieved from the sink, then this call will block
+until they have been read.
+
+If ``start_block`` and ``blocks`` are both set to 0 when
+``VIDIOC_G_EDID`` is called, then the driver will set ``blocks`` to the
+total number of available EDID blocks and it will return 0 without
+copying any data. This is an easy way to discover how many EDID blocks
+there are. Note that if there are no EDID blocks available at all, then
+the driver will set ``blocks`` to 0 and it returns 0.
+
+To set the EDID blocks of a receiver the application has to fill in the
+``pad``, ``blocks`` and ``edid`` fields, set ``start_block`` to 0 and
+zero the ``reserved`` array. It is not possible to set part of an EDID,
+it is always all or nothing. Setting the EDID data is only valid for
+receivers as it makes no sense for a transmitter.
+
+The driver assumes that the full EDID is passed in. If there are more
+EDID blocks than the hardware can handle then the EDID is not written,
+but instead the error code E2BIG is set and ``blocks`` is set to the
+maximum that the hardware supports. If ``start_block`` is any value
+other than 0 then the error code EINVAL is set.
+
+To disable an EDID you set ``blocks`` to 0. Depending on the hardware
+this will drive the hotplug pin low and/or block the source from reading
+the EDID data in some way. In any case, the end result is the same: the
+EDID is no longer available.
+
+
+.. _v4l2-edid:
+
+.. flat-table:: struct v4l2_edid
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 2
+
+
+    -  .. row 1
+
+       -  __u32
+
+       -  ``pad``
+
+       -  Pad for which to get/set the EDID blocks. When used with a video
+          device node the pad represents the input or output index as
+          returned by :ref:`VIDIOC_ENUMINPUT <vidioc-enuminput>` and
+          :ref:`VIDIOC_ENUMOUTPUT <vidioc-enumoutput>` respectively.
+
+    -  .. row 2
+
+       -  __u32
+
+       -  ``start_block``
+
+       -  Read the EDID from starting with this block. Must be 0 when
+          setting the EDID.
+
+    -  .. row 3
+
+       -  __u32
+
+       -  ``blocks``
+
+       -  The number of blocks to get or set. Must be less or equal to 256
+          (the maximum number of blocks as defined by the standard). When
+          you set the EDID and ``blocks`` is 0, then the EDID is disabled or
+          erased.
+
+    -  .. row 4
+
+       -  __u32
+
+       -  ``reserved``\ [5]
+
+       -  Reserved for future extensions. Applications and drivers must set
+          the array to zero.
+
+    -  .. row 5
+
+       -  __u8 *
+
+       -  ``edid``
+
+       -  Pointer to memory that contains the EDID. The minimum size is
+          ``blocks`` * 128.
+
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+ENODATA
+    The EDID data is not available.
+
+E2BIG
+    The EDID data you provided is more than the hardware can handle.
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-enc-index.rst b/Documentation/linux_tv/media/v4l/vidioc-g-enc-index.rst
new file mode 100644
index 000000000000..5edf9cb46d15
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-enc-index.rst
@@ -0,0 +1,218 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _vidioc-g-enc-index:
+
+************************
+ioctl VIDIOC_G_ENC_INDEX
+************************
+
+*man VIDIOC_G_ENC_INDEX(2)*
+
+Get meta data about a compressed video stream
+
+
+Synopsis
+========
+
+.. c:function:: int ioctl( int fd, int request, struct v4l2_enc_idx *argp )
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <func-open>`.
+
+``request``
+    VIDIOC_G_ENC_INDEX
+
+``argp``
+
+
+Description
+===========
+
+The ``VIDIOC_G_ENC_INDEX`` ioctl provides meta data about a compressed
+video stream the same or another application currently reads from the
+driver, which is useful for random access into the stream without
+decoding it.
+
+To read the data applications must call ``VIDIOC_G_ENC_INDEX`` with a
+pointer to a struct :ref:`v4l2_enc_idx <v4l2-enc-idx>`. On success
+the driver fills the ``entry`` array, stores the number of elements
+written in the ``entries`` field, and initializes the ``entries_cap``
+field.
+
+Each element of the ``entry`` array contains meta data about one
+picture. A ``VIDIOC_G_ENC_INDEX`` call reads up to
+``V4L2_ENC_IDX_ENTRIES`` entries from a driver buffer, which can hold up
+to ``entries_cap`` entries. This number can be lower or higher than
+``V4L2_ENC_IDX_ENTRIES``, but not zero. When the application fails to
+read the meta data in time the oldest entries will be lost. When the
+buffer is empty or no capturing/encoding is in progress, ``entries``
+will be zero.
+
+Currently this ioctl is only defined for MPEG-2 program streams and
+video elementary streams.
+
+
+.. _v4l2-enc-idx:
+
+.. flat-table:: struct v4l2_enc_idx
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 2 1 1
+
+
+    -  .. row 1
+
+       -  __u32
+
+       -  ``entries``
+
+       -  The number of entries the driver stored in the ``entry`` array.
+
+    -  .. row 2
+
+       -  __u32
+
+       -  ``entries_cap``
+
+       -  The number of entries the driver can buffer. Must be greater than
+          zero.
+
+    -  .. row 3
+
+       -  __u32
+
+       -  ``reserved``\ [4]
+
+       -  :cspan:`2` Reserved for future extensions. Drivers must set the
+          array to zero.
+
+    -  .. row 4
+
+       -  struct :ref:`v4l2_enc_idx_entry <v4l2-enc-idx-entry>`
+
+       -  ``entry``\ [``V4L2_ENC_IDX_ENTRIES``]
+
+       -  Meta data about a compressed video stream. Each element of the
+          array corresponds to one picture, sorted in ascending order by
+          their ``offset``.
+
+
+
+.. _v4l2-enc-idx-entry:
+
+.. flat-table:: struct v4l2_enc_idx_entry
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 2
+
+
+    -  .. row 1
+
+       -  __u64
+
+       -  ``offset``
+
+       -  The offset in bytes from the beginning of the compressed video
+          stream to the beginning of this picture, that is a *PES packet
+          header* as defined in :ref:`mpeg2part1` or a *picture header* as
+          defined in :ref:`mpeg2part2`. When the encoder is stopped, the
+          driver resets the offset to zero.
+
+    -  .. row 2
+
+       -  __u64
+
+       -  ``pts``
+
+       -  The 33 bit *Presentation Time Stamp* of this picture as defined in
+          :ref:`mpeg2part1`.
+
+    -  .. row 3
+
+       -  __u32
+
+       -  ``length``
+
+       -  The length of this picture in bytes.
+
+    -  .. row 4
+
+       -  __u32
+
+       -  ``flags``
+
+       -  Flags containing the coding type of this picture, see
+          :ref:`enc-idx-flags`.
+
+    -  .. row 5
+
+       -  __u32
+
+       -  ``reserved``\ [2]
+
+       -  Reserved for future extensions. Drivers must set the array to
+          zero.
+
+
+
+.. _enc-idx-flags:
+
+.. flat-table:: Index Entry Flags
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       3 1 4
+
+
+    -  .. row 1
+
+       -  ``V4L2_ENC_IDX_FRAME_I``
+
+       -  0x00
+
+       -  This is an Intra-coded picture.
+
+    -  .. row 2
+
+       -  ``V4L2_ENC_IDX_FRAME_P``
+
+       -  0x01
+
+       -  This is a Predictive-coded picture.
+
+    -  .. row 3
+
+       -  ``V4L2_ENC_IDX_FRAME_B``
+
+       -  0x02
+
+       -  This is a Bidirectionally predictive-coded picture.
+
+    -  .. row 4
+
+       -  ``V4L2_ENC_IDX_FRAME_MASK``
+
+       -  0x0F
+
+       -  *AND* the flags field with this mask to obtain the picture coding
+          type.
+
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-ext-ctrls.rst b/Documentation/linux_tv/media/v4l/vidioc-g-ext-ctrls.rst
new file mode 100644
index 000000000000..66dce741a3c0
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-ext-ctrls.rst
@@ -0,0 +1,498 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _vidioc-g-ext-ctrls:
+
+******************************************************************
+ioctl VIDIOC_G_EXT_CTRLS, VIDIOC_S_EXT_CTRLS, VIDIOC_TRY_EXT_CTRLS
+******************************************************************
+
+*man VIDIOC_G_EXT_CTRLS(2)*
+
+VIDIOC_S_EXT_CTRLS
+VIDIOC_TRY_EXT_CTRLS
+Get or set the value of several controls, try control values
+
+
+Synopsis
+========
+
+.. c:function:: int ioctl( int fd, int request, struct v4l2_ext_controls *argp )
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <func-open>`.
+
+``request``
+    VIDIOC_G_EXT_CTRLS, VIDIOC_S_EXT_CTRLS,
+    VIDIOC_TRY_EXT_CTRLS
+
+``argp``
+
+
+Description
+===========
+
+These ioctls allow the caller to get or set multiple controls
+atomically. Control IDs are grouped into control classes (see
+:ref:`ctrl-class`) and all controls in the control array must belong
+to the same control class.
+
+Applications must always fill in the ``count``, ``which``, ``controls``
+and ``reserved`` fields of struct
+:ref:`v4l2_ext_controls <v4l2-ext-controls>`, and initialize the
+struct :ref:`v4l2_ext_control <v4l2-ext-control>` array pointed to
+by the ``controls`` fields.
+
+To get the current value of a set of controls applications initialize
+the ``id``, ``size`` and ``reserved2`` fields of each struct
+:ref:`v4l2_ext_control <v4l2-ext-control>` and call the
+``VIDIOC_G_EXT_CTRLS`` ioctl. String controls controls must also set the
+``string`` field. Controls of compound types
+(``V4L2_CTRL_FLAG_HAS_PAYLOAD`` is set) must set the ``ptr`` field.
+
+If the ``size`` is too small to receive the control result (only
+relevant for pointer-type controls like strings), then the driver will
+set ``size`` to a valid value and return an ENOSPC error code. You
+should re-allocate the memory to this new size and try again. For the
+string type it is possible that the same issue occurs again if the
+string has grown in the meantime. It is recommended to call
+:ref:`VIDIOC_QUERYCTRL <vidioc-queryctrl>` first and use
+``maximum``\ +1 as the new ``size`` value. It is guaranteed that that is
+sufficient memory.
+
+N-dimensional arrays are set and retrieved row-by-row. You cannot set a
+partial array, all elements have to be set or retrieved. The total size
+is calculated as ``elems`` * ``elem_size``. These values can be obtained
+by calling :ref:`VIDIOC_QUERY_EXT_CTRL <vidioc-queryctrl>`.
+
+To change the value of a set of controls applications initialize the
+``id``, ``size``, ``reserved2`` and ``value/value64/string/ptr`` fields
+of each struct :ref:`v4l2_ext_control <v4l2-ext-control>` and call
+the ``VIDIOC_S_EXT_CTRLS`` ioctl. The controls will only be set if *all*
+control values are valid.
+
+To check if a set of controls have correct values applications
+initialize the ``id``, ``size``, ``reserved2`` and
+``value/value64/string/ptr`` fields of each struct
+:ref:`v4l2_ext_control <v4l2-ext-control>` and call the
+``VIDIOC_TRY_EXT_CTRLS`` ioctl. It is up to the driver whether wrong
+values are automatically adjusted to a valid value or if an error is
+returned.
+
+When the ``id`` or ``which`` is invalid drivers return an EINVAL error
+code. When the value is out of bounds drivers can choose to take the
+closest valid value or return an ERANGE error code, whatever seems more
+appropriate. In the first case the new value is set in struct
+:ref:`v4l2_ext_control <v4l2-ext-control>`. If the new control value
+is inappropriate (e.g. the given menu index is not supported by the menu
+control), then this will also result in an EINVAL error code error.
+
+The driver will only set/get these controls if all control values are
+correct. This prevents the situation where only some of the controls
+were set/get. Only low-level errors (e. g. a failed i2c command) can
+still cause this situation.
+
+
+.. _v4l2-ext-control:
+
+.. flat-table:: struct v4l2_ext_control
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 1 2
+
+
+    -  .. row 1
+
+       -  __u32
+
+       -  ``id``
+
+       -  
+       -  Identifies the control, set by the application.
+
+    -  .. row 2
+
+       -  __u32
+
+       -  ``size``
+
+       -  
+       -  The total size in bytes of the payload of this control. This is
+          normally 0, but for pointer controls this should be set to the
+          size of the memory containing the payload, or that will receive
+          the payload. If ``VIDIOC_G_EXT_CTRLS`` finds that this value is
+          less than is required to store the payload result, then it is set
+          to a value large enough to store the payload result and ENOSPC is
+          returned. Note that for string controls this ``size`` field should
+          not be confused with the length of the string. This field refers
+          to the size of the memory that contains the string. The actual
+          *length* of the string may well be much smaller.
+
+    -  .. row 3
+
+       -  __u32
+
+       -  ``reserved2``\ [1]
+
+       -  
+       -  Reserved for future extensions. Drivers and applications must set
+          the array to zero.
+
+    -  .. row 4
+
+       -  union
+
+       -  (anonymous)
+
+    -  .. row 5
+
+       -  
+       -  __s32
+
+       -  ``value``
+
+       -  New value or current value. Valid if this control is not of type
+          ``V4L2_CTRL_TYPE_INTEGER64`` and ``V4L2_CTRL_FLAG_HAS_PAYLOAD`` is
+          not set.
+
+    -  .. row 6
+
+       -  
+       -  __s64
+
+       -  ``value64``
+
+       -  New value or current value. Valid if this control is of type
+          ``V4L2_CTRL_TYPE_INTEGER64`` and ``V4L2_CTRL_FLAG_HAS_PAYLOAD`` is
+          not set.
+
+    -  .. row 7
+
+       -  
+       -  char *
+
+       -  ``string``
+
+       -  A pointer to a string. Valid if this control is of type
+          ``V4L2_CTRL_TYPE_STRING``.
+
+    -  .. row 8
+
+       -  
+       -  __u8 *
+
+       -  ``p_u8``
+
+       -  A pointer to a matrix control of unsigned 8-bit values. Valid if
+          this control is of type ``V4L2_CTRL_TYPE_U8``.
+
+    -  .. row 9
+
+       -  
+       -  __u16 *
+
+       -  ``p_u16``
+
+       -  A pointer to a matrix control of unsigned 16-bit values. Valid if
+          this control is of type ``V4L2_CTRL_TYPE_U16``.
+
+    -  .. row 10
+
+       -  
+       -  __u32 *
+
+       -  ``p_u32``
+
+       -  A pointer to a matrix control of unsigned 32-bit values. Valid if
+          this control is of type ``V4L2_CTRL_TYPE_U32``.
+
+    -  .. row 11
+
+       -  
+       -  void *
+
+       -  ``ptr``
+
+       -  A pointer to a compound type which can be an N-dimensional array
+          and/or a compound type (the control's type is >=
+          ``V4L2_CTRL_COMPOUND_TYPES``). Valid if
+          ``V4L2_CTRL_FLAG_HAS_PAYLOAD`` is set for this control.
+
+
+
+.. _v4l2-ext-controls:
+
+.. flat-table:: struct v4l2_ext_controls
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 2 1
+
+
+    -  .. row 1
+
+       -  union
+
+       -  (anonymous)
+
+    -  .. row 2
+
+       -  
+       -  __u32
+
+       -  ``ctrl_class``
+
+       -  The control class to which all controls belong, see
+          :ref:`ctrl-class`. Drivers that use a kernel framework for
+          handling controls will also accept a value of 0 here, meaning that
+          the controls can belong to any control class. Whether drivers
+          support this can be tested by setting ``ctrl_class`` to 0 and
+          calling ``VIDIOC_TRY_EXT_CTRLS`` with a ``count`` of 0. If that
+          succeeds, then the driver supports this feature.
+
+    -  .. row 3
+
+       -  
+       -  __u32
+
+       -  ``which``
+
+       -  Which value of the control to get/set/try.
+          ``V4L2_CTRL_WHICH_CUR_VAL`` will return the current value of the
+          control and ``V4L2_CTRL_WHICH_DEF_VAL`` will return the default
+          value of the control. Please note that you can only get the
+          default value of the control, you cannot set or try it.
+
+          For backwards compatibility you can also use a control class here
+          (see :ref:`ctrl-class`). In that case all controls have to
+          belong to that control class. This usage is deprecated, instead
+          just use ``V4L2_CTRL_WHICH_CUR_VAL``. There are some very old
+          drivers that do not yet support ``V4L2_CTRL_WHICH_CUR_VAL`` and
+          that require a control class here. You can test for such drivers
+          by setting ctrl_class to ``V4L2_CTRL_WHICH_CUR_VAL`` and calling
+          VIDIOC_TRY_EXT_CTRLS with a count of 0. If that fails, then the
+          driver does not support ``V4L2_CTRL_WHICH_CUR_VAL``.
+
+    -  .. row 4
+
+       -  __u32
+
+       -  ``count``
+
+       -  The number of controls in the controls array. May also be zero.
+
+    -  .. row 5
+
+       -  __u32
+
+       -  ``error_idx``
+
+       -  Set by the driver in case of an error. If the error is associated
+          with a particular control, then ``error_idx`` is set to the index
+          of that control. If the error is not related to a specific
+          control, or the validation step failed (see below), then
+          ``error_idx`` is set to ``count``. The value is undefined if the
+          ioctl returned 0 (success).
+
+          Before controls are read from/written to hardware a validation
+          step takes place: this checks if all controls in the list are
+          valid controls, if no attempt is made to write to a read-only
+          control or read from a write-only control, and any other up-front
+          checks that can be done without accessing the hardware. The exact
+          validations done during this step are driver dependent since some
+          checks might require hardware access for some devices, thus making
+          it impossible to do those checks up-front. However, drivers should
+          make a best-effort to do as many up-front checks as possible.
+
+          This check is done to avoid leaving the hardware in an
+          inconsistent state due to easy-to-avoid problems. But it leads to
+          another problem: the application needs to know whether an error
+          came from the validation step (meaning that the hardware was not
+          touched) or from an error during the actual reading from/writing
+          to hardware.
+
+          The, in hindsight quite poor, solution for that is to set
+          ``error_idx`` to ``count`` if the validation failed. This has the
+          unfortunate side-effect that it is not possible to see which
+          control failed the validation. If the validation was successful
+          and the error happened while accessing the hardware, then
+          ``error_idx`` is less than ``count`` and only the controls up to
+          ``error_idx-1`` were read or written correctly, and the state of
+          the remaining controls is undefined.
+
+          Since ``VIDIOC_TRY_EXT_CTRLS`` does not access hardware there is
+          also no need to handle the validation step in this special way, so
+          ``error_idx`` will just be set to the control that failed the
+          validation step instead of to ``count``. This means that if
+          ``VIDIOC_S_EXT_CTRLS`` fails with ``error_idx`` set to ``count``,
+          then you can call ``VIDIOC_TRY_EXT_CTRLS`` to try to discover the
+          actual control that failed the validation step. Unfortunately,
+          there is no ``TRY`` equivalent for ``VIDIOC_G_EXT_CTRLS``.
+
+    -  .. row 6
+
+       -  __u32
+
+       -  ``reserved``\ [2]
+
+       -  Reserved for future extensions. Drivers and applications must set
+          the array to zero.
+
+    -  .. row 7
+
+       -  struct :ref:`v4l2_ext_control <v4l2-ext-control>` *
+
+       -  ``controls``
+
+       -  Pointer to an array of ``count`` v4l2_ext_control structures.
+          Ignored if ``count`` equals zero.
+
+
+
+.. _ctrl-class:
+
+.. flat-table:: Control classes
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       3 1 4
+
+
+    -  .. row 1
+
+       -  ``V4L2_CTRL_CLASS_USER``
+
+       -  0x980000
+
+       -  The class containing user controls. These controls are described
+          in :ref:`control`. All controls that can be set using the
+          :ref:`VIDIOC_S_CTRL <vidioc-g-ctrl>` and
+          :ref:`VIDIOC_G_CTRL <vidioc-g-ctrl>` ioctl belong to this
+          class.
+
+    -  .. row 2
+
+       -  ``V4L2_CTRL_CLASS_MPEG``
+
+       -  0x990000
+
+       -  The class containing MPEG compression controls. These controls are
+          described in :ref:`mpeg-controls`.
+
+    -  .. row 3
+
+       -  ``V4L2_CTRL_CLASS_CAMERA``
+
+       -  0x9a0000
+
+       -  The class containing camera controls. These controls are described
+          in :ref:`camera-controls`.
+
+    -  .. row 4
+
+       -  ``V4L2_CTRL_CLASS_FM_TX``
+
+       -  0x9b0000
+
+       -  The class containing FM Transmitter (FM TX) controls. These
+          controls are described in :ref:`fm-tx-controls`.
+
+    -  .. row 5
+
+       -  ``V4L2_CTRL_CLASS_FLASH``
+
+       -  0x9c0000
+
+       -  The class containing flash device controls. These controls are
+          described in :ref:`flash-controls`.
+
+    -  .. row 6
+
+       -  ``V4L2_CTRL_CLASS_JPEG``
+
+       -  0x9d0000
+
+       -  The class containing JPEG compression controls. These controls are
+          described in :ref:`jpeg-controls`.
+
+    -  .. row 7
+
+       -  ``V4L2_CTRL_CLASS_IMAGE_SOURCE``
+
+       -  0x9e0000
+
+       -  The class containing image source controls. These controls are
+          described in :ref:`image-source-controls`.
+
+    -  .. row 8
+
+       -  ``V4L2_CTRL_CLASS_IMAGE_PROC``
+
+       -  0x9f0000
+
+       -  The class containing image processing controls. These controls are
+          described in :ref:`image-process-controls`.
+
+    -  .. row 9
+
+       -  ``V4L2_CTRL_CLASS_FM_RX``
+
+       -  0xa10000
+
+       -  The class containing FM Receiver (FM RX) controls. These controls
+          are described in :ref:`fm-rx-controls`.
+
+    -  .. row 10
+
+       -  ``V4L2_CTRL_CLASS_RF_TUNER``
+
+       -  0xa20000
+
+       -  The class containing RF tuner controls. These controls are
+          described in :ref:`rf-tuner-controls`.
+
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+EINVAL
+    The struct :ref:`v4l2_ext_control <v4l2-ext-control>` ``id`` is
+    invalid, the struct :ref:`v4l2_ext_controls <v4l2-ext-controls>`
+    ``which`` is invalid, or the struct
+    :ref:`v4l2_ext_control <v4l2-ext-control>` ``value`` was
+    inappropriate (e.g. the given menu index is not supported by the
+    driver). This error code is also returned by the
+    ``VIDIOC_S_EXT_CTRLS`` and ``VIDIOC_TRY_EXT_CTRLS`` ioctls if two or
+    more control values are in conflict.
+
+ERANGE
+    The struct :ref:`v4l2_ext_control <v4l2-ext-control>` ``value``
+    is out of bounds.
+
+EBUSY
+    The control is temporarily not changeable, possibly because another
+    applications took over control of the device function this control
+    belongs to.
+
+ENOSPC
+    The space reserved for the control's payload is insufficient. The
+    field ``size`` is set to a value that is enough to store the payload
+    and this error code is returned.
+
+EACCES
+    Attempt to try or set a read-only control or to get a write-only
+    control.
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-fbuf.rst b/Documentation/linux_tv/media/v4l/vidioc-g-fbuf.rst
new file mode 100644
index 000000000000..499881e92a28
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-fbuf.rst
@@ -0,0 +1,509 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _vidioc-g-fbuf:
+
+**********************************
+ioctl VIDIOC_G_FBUF, VIDIOC_S_FBUF
+**********************************
+
+*man VIDIOC_G_FBUF(2)*
+
+VIDIOC_S_FBUF
+Get or set frame buffer overlay parameters
+
+
+Synopsis
+========
+
+.. c:function:: int ioctl( int fd, int request, struct v4l2_framebuffer *argp )
+
+.. c:function:: int ioctl( int fd, int request, const struct v4l2_framebuffer *argp )
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <func-open>`.
+
+``request``
+    VIDIOC_G_FBUF, VIDIOC_S_FBUF
+
+``argp``
+
+
+Description
+===========
+
+Applications can use the ``VIDIOC_G_FBUF`` and ``VIDIOC_S_FBUF`` ioctl
+to get and set the framebuffer parameters for a
+:ref:`Video Overlay <overlay>` or :ref:`Video Output Overlay <osd>`
+(OSD). The type of overlay is implied by the device type (capture or
+output device) and can be determined with the
+:ref:`VIDIOC_QUERYCAP <vidioc-querycap>` ioctl. One ``/dev/videoN``
+device must not support both kinds of overlay.
+
+The V4L2 API distinguishes destructive and non-destructive overlays. A
+destructive overlay copies captured video images into the video memory
+of a graphics card. A non-destructive overlay blends video images into a
+VGA signal or graphics into a video signal. *Video Output Overlays* are
+always non-destructive.
+
+To get the current parameters applications call the ``VIDIOC_G_FBUF``
+ioctl with a pointer to a :c:type:`struct v4l2_framebuffer`
+structure. The driver fills all fields of the structure or returns an
+EINVAL error code when overlays are not supported.
+
+To set the parameters for a *Video Output Overlay*, applications must
+initialize the ``flags`` field of a struct
+:c:type:`struct v4l2_framebuffer`. Since the framebuffer is
+implemented on the TV card all other parameters are determined by the
+driver. When an application calls ``VIDIOC_S_FBUF`` with a pointer to
+this structure, the driver prepares for the overlay and returns the
+framebuffer parameters as ``VIDIOC_G_FBUF`` does, or it returns an error
+code.
+
+To set the parameters for a *non-destructive Video Overlay*,
+applications must initialize the ``flags`` field, the ``fmt``
+substructure, and call ``VIDIOC_S_FBUF``. Again the driver prepares for
+the overlay and returns the framebuffer parameters as ``VIDIOC_G_FBUF``
+does, or it returns an error code.
+
+For a *destructive Video Overlay* applications must additionally provide
+a ``base`` address. Setting up a DMA to a random memory location can
+jeopardize the system security, its stability or even damage the
+hardware, therefore only the superuser can set the parameters for a
+destructive video overlay.
+
+
+.. _v4l2-framebuffer:
+
+.. flat-table:: struct v4l2_framebuffer
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 1 2
+
+
+    -  .. row 1
+
+       -  __u32
+
+       -  ``capability``
+
+       -  
+       -  Overlay capability flags set by the driver, see
+          :ref:`framebuffer-cap`.
+
+    -  .. row 2
+
+       -  __u32
+
+       -  ``flags``
+
+       -  
+       -  Overlay control flags set by application and driver, see
+          :ref:`framebuffer-flags`
+
+    -  .. row 3
+
+       -  void *
+
+       -  ``base``
+
+       -  
+       -  Physical base address of the framebuffer, that is the address of
+          the pixel in the top left corner of the framebuffer. [1]_
+
+    -  .. row 4
+
+       -  
+       -  
+       -  
+       -  This field is irrelevant to *non-destructive Video Overlays*. For
+          *destructive Video Overlays* applications must provide a base
+          address. The driver may accept only base addresses which are a
+          multiple of two, four or eight bytes. For *Video Output Overlays*
+          the driver must return a valid base address, so applications can
+          find the corresponding Linux framebuffer device (see
+          :ref:`osd`).
+
+    -  .. row 5
+
+       -  struct
+
+       -  ``fmt``
+
+       -  
+       -  Layout of the frame buffer.
+
+    -  .. row 6
+
+       -  
+       -  __u32
+
+       -  ``width``
+
+       -  Width of the frame buffer in pixels.
+
+    -  .. row 7
+
+       -  
+       -  __u32
+
+       -  ``height``
+
+       -  Height of the frame buffer in pixels.
+
+    -  .. row 8
+
+       -  
+       -  __u32
+
+       -  ``pixelformat``
+
+       -  The pixel format of the framebuffer.
+
+    -  .. row 9
+
+       -  
+       -  
+       -  
+       -  For *non-destructive Video Overlays* this field only defines a
+          format for the struct :ref:`v4l2_window <v4l2-window>`
+          ``chromakey`` field.
+
+    -  .. row 10
+
+       -  
+       -  
+       -  
+       -  For *destructive Video Overlays* applications must initialize this
+          field. For *Video Output Overlays* the driver must return a valid
+          format.
+
+    -  .. row 11
+
+       -  
+       -  
+       -  
+       -  Usually this is an RGB format (for example
+          :ref:`V4L2_PIX_FMT_RGB565 <V4L2-PIX-FMT-RGB565>`) but YUV
+          formats (only packed YUV formats when chroma keying is used, not
+          including ``V4L2_PIX_FMT_YUYV`` and ``V4L2_PIX_FMT_UYVY``) and the
+          ``V4L2_PIX_FMT_PAL8`` format are also permitted. The behavior of
+          the driver when an application requests a compressed format is
+          undefined. See :ref:`pixfmt` for information on pixel formats.
+
+    -  .. row 12
+
+       -  
+       -  enum :ref:`v4l2_field <v4l2-field>`
+
+       -  ``field``
+
+       -  Drivers and applications shall ignore this field. If applicable,
+          the field order is selected with the
+          :ref:`VIDIOC_S_FMT <vidioc-g-fmt>` ioctl, using the ``field``
+          field of struct :ref:`v4l2_window <v4l2-window>`.
+
+    -  .. row 13
+
+       -  
+       -  __u32
+
+       -  ``bytesperline``
+
+       -  Distance in bytes between the leftmost pixels in two adjacent
+          lines.
+
+    -  .. row 14
+
+       -  :cspan:`3`
+
+          This field is irrelevant to *non-destructive Video Overlays*.
+
+          For *destructive Video Overlays* both applications and drivers can
+          set this field to request padding bytes at the end of each line.
+          Drivers however may ignore the requested value, returning
+          ``width`` times bytes-per-pixel or a larger value required by the
+          hardware. That implies applications can just set this field to
+          zero to get a reasonable default.
+
+          For *Video Output Overlays* the driver must return a valid value.
+
+          Video hardware may access padding bytes, therefore they must
+          reside in accessible memory. Consider for example the case where
+          padding bytes after the last line of an image cross a system page
+          boundary. Capture devices may write padding bytes, the value is
+          undefined. Output devices ignore the contents of padding bytes.
+
+          When the image format is planar the ``bytesperline`` value applies
+          to the first plane and is divided by the same factor as the
+          ``width`` field for the other planes. For example the Cb and Cr
+          planes of a YUV 4:2:0 image have half as many padding bytes
+          following each line as the Y plane. To avoid ambiguities drivers
+          must return a ``bytesperline`` value rounded up to a multiple of
+          the scale factor.
+
+    -  .. row 15
+
+       -  
+       -  __u32
+
+       -  ``sizeimage``
+
+       -  This field is irrelevant to *non-destructive Video Overlays*. For
+          *destructive Video Overlays* applications must initialize this
+          field. For *Video Output Overlays* the driver must return a valid
+          format.
+
+          Together with ``base`` it defines the framebuffer memory
+          accessible by the driver.
+
+    -  .. row 16
+
+       -  
+       -  enum :ref:`v4l2_colorspace <v4l2-colorspace>`
+
+       -  ``colorspace``
+
+       -  This information supplements the ``pixelformat`` and must be set
+          by the driver, see :ref:`colorspaces`.
+
+    -  .. row 17
+
+       -  
+       -  __u32
+
+       -  ``priv``
+
+       -  Reserved. Drivers and applications must set this field to zero.
+
+
+
+.. _framebuffer-cap:
+
+.. flat-table:: Frame Buffer Capability Flags
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       3 1 4
+
+
+    -  .. row 1
+
+       -  ``V4L2_FBUF_CAP_EXTERNOVERLAY``
+
+       -  0x0001
+
+       -  The device is capable of non-destructive overlays. When the driver
+          clears this flag, only destructive overlays are supported. There
+          are no drivers yet which support both destructive and
+          non-destructive overlays. Video Output Overlays are in practice
+          always non-destructive.
+
+    -  .. row 2
+
+       -  ``V4L2_FBUF_CAP_CHROMAKEY``
+
+       -  0x0002
+
+       -  The device supports clipping by chroma-keying the images. That is,
+          image pixels replace pixels in the VGA or video signal only where
+          the latter assume a certain color. Chroma-keying makes no sense
+          for destructive overlays.
+
+    -  .. row 3
+
+       -  ``V4L2_FBUF_CAP_LIST_CLIPPING``
+
+       -  0x0004
+
+       -  The device supports clipping using a list of clip rectangles.
+
+    -  .. row 4
+
+       -  ``V4L2_FBUF_CAP_BITMAP_CLIPPING``
+
+       -  0x0008
+
+       -  The device supports clipping using a bit mask.
+
+    -  .. row 5
+
+       -  ``V4L2_FBUF_CAP_LOCAL_ALPHA``
+
+       -  0x0010
+
+       -  The device supports clipping/blending using the alpha channel of
+          the framebuffer or VGA signal. Alpha blending makes no sense for
+          destructive overlays.
+
+    -  .. row 6
+
+       -  ``V4L2_FBUF_CAP_GLOBAL_ALPHA``
+
+       -  0x0020
+
+       -  The device supports alpha blending using a global alpha value.
+          Alpha blending makes no sense for destructive overlays.
+
+    -  .. row 7
+
+       -  ``V4L2_FBUF_CAP_LOCAL_INV_ALPHA``
+
+       -  0x0040
+
+       -  The device supports clipping/blending using the inverted alpha
+          channel of the framebuffer or VGA signal. Alpha blending makes no
+          sense for destructive overlays.
+
+    -  .. row 8
+
+       -  ``V4L2_FBUF_CAP_SRC_CHROMAKEY``
+
+       -  0x0080
+
+       -  The device supports Source Chroma-keying. Video pixels with the
+          chroma-key colors are replaced by framebuffer pixels, which is
+          exactly opposite of ``V4L2_FBUF_CAP_CHROMAKEY``
+
+
+
+.. _framebuffer-flags:
+
+.. flat-table:: Frame Buffer Flags
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       3 1 4
+
+
+    -  .. row 1
+
+       -  ``V4L2_FBUF_FLAG_PRIMARY``
+
+       -  0x0001
+
+       -  The framebuffer is the primary graphics surface. In other words,
+          the overlay is destructive. This flag is typically set by any
+          driver that doesn't have the ``V4L2_FBUF_CAP_EXTERNOVERLAY``
+          capability and it is cleared otherwise.
+
+    -  .. row 2
+
+       -  ``V4L2_FBUF_FLAG_OVERLAY``
+
+       -  0x0002
+
+       -  If this flag is set for a video capture device, then the driver
+          will set the initial overlay size to cover the full framebuffer
+          size, otherwise the existing overlay size (as set by
+          :ref:`VIDIOC_S_FMT <vidioc-g-fmt>`) will be used. Only one
+          video capture driver (bttv) supports this flag. The use of this
+          flag for capture devices is deprecated. There is no way to detect
+          which drivers support this flag, so the only reliable method of
+          setting the overlay size is through
+          :ref:`VIDIOC_S_FMT <vidioc-g-fmt>`. If this flag is set for a
+          video output device, then the video output overlay window is
+          relative to the top-left corner of the framebuffer and restricted
+          to the size of the framebuffer. If it is cleared, then the video
+          output overlay window is relative to the video output display.
+
+    -  .. row 3
+
+       -  ``V4L2_FBUF_FLAG_CHROMAKEY``
+
+       -  0x0004
+
+       -  Use chroma-keying. The chroma-key color is determined by the
+          ``chromakey`` field of struct :ref:`v4l2_window <v4l2-window>`
+          and negotiated with the :ref:`VIDIOC_S_FMT <vidioc-g-fmt>`
+          ioctl, see :ref:`overlay` and :ref:`osd`.
+
+    -  .. row 4
+
+       -  :cspan:`2` There are no flags to enable clipping using a list of
+          clip rectangles or a bitmap. These methods are negotiated with the
+          :ref:`VIDIOC_S_FMT <vidioc-g-fmt>` ioctl, see :ref:`overlay`
+          and :ref:`osd`.
+
+    -  .. row 5
+
+       -  ``V4L2_FBUF_FLAG_LOCAL_ALPHA``
+
+       -  0x0008
+
+       -  Use the alpha channel of the framebuffer to clip or blend
+          framebuffer pixels with video images. The blend function is:
+          output = framebuffer pixel * alpha + video pixel * (1 - alpha).
+          The actual alpha depth depends on the framebuffer pixel format.
+
+    -  .. row 6
+
+       -  ``V4L2_FBUF_FLAG_GLOBAL_ALPHA``
+
+       -  0x0010
+
+       -  Use a global alpha value to blend the framebuffer with video
+          images. The blend function is: output = (framebuffer pixel * alpha
+          + video pixel * (255 - alpha)) / 255. The alpha value is
+          determined by the ``global_alpha`` field of struct
+          :ref:`v4l2_window <v4l2-window>` and negotiated with the
+          :ref:`VIDIOC_S_FMT <vidioc-g-fmt>` ioctl, see :ref:`overlay`
+          and :ref:`osd`.
+
+    -  .. row 7
+
+       -  ``V4L2_FBUF_FLAG_LOCAL_INV_ALPHA``
+
+       -  0x0020
+
+       -  Like ``V4L2_FBUF_FLAG_LOCAL_ALPHA``, use the alpha channel of the
+          framebuffer to clip or blend framebuffer pixels with video images,
+          but with an inverted alpha value. The blend function is: output =
+          framebuffer pixel * (1 - alpha) + video pixel * alpha. The actual
+          alpha depth depends on the framebuffer pixel format.
+
+    -  .. row 8
+
+       -  ``V4L2_FBUF_FLAG_SRC_CHROMAKEY``
+
+       -  0x0040
+
+       -  Use source chroma-keying. The source chroma-key color is
+          determined by the ``chromakey`` field of struct
+          :ref:`v4l2_window <v4l2-window>` and negotiated with the
+          :ref:`VIDIOC_S_FMT <vidioc-g-fmt>` ioctl, see :ref:`overlay`
+          and :ref:`osd`. Both chroma-keying are mutual exclusive to each
+          other, so same ``chromakey`` field of struct
+          :ref:`v4l2_window <v4l2-window>` is being used.
+
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+EPERM
+    ``VIDIOC_S_FBUF`` can only be called by a privileged user to
+    negotiate the parameters for a destructive overlay.
+
+EINVAL
+    The ``VIDIOC_S_FBUF`` parameters are unsuitable.
+
+.. [1]
+   A physical base address may not suit all platforms. GK notes in
+   theory we should pass something like PCI device + memory region +
+   offset instead. If you encounter problems please discuss on the
+   linux-media mailing list:
+   `https://linuxtv.org/lists.php <https://linuxtv.org/lists.php>`__.
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-fmt.rst b/Documentation/linux_tv/media/v4l/vidioc-g-fmt.rst
new file mode 100644
index 000000000000..ed1daa32122b
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-fmt.rst
@@ -0,0 +1,198 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _vidioc-g-fmt:
+
+************************************************
+ioctl VIDIOC_G_FMT, VIDIOC_S_FMT, VIDIOC_TRY_FMT
+************************************************
+
+*man VIDIOC_G_FMT(2)*
+
+VIDIOC_S_FMT
+VIDIOC_TRY_FMT
+Get or set the data format, try a format
+
+
+Synopsis
+========
+
+.. c:function:: int ioctl( int fd, int request, struct v4l2_format *argp )
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <func-open>`.
+
+``request``
+    VIDIOC_G_FMT, VIDIOC_S_FMT, VIDIOC_TRY_FMT
+
+``argp``
+
+
+Description
+===========
+
+These ioctls are used to negotiate the format of data (typically image
+format) exchanged between driver and application.
+
+To query the current parameters applications set the ``type`` field of a
+struct :c:type:`struct v4l2_format` to the respective buffer (stream)
+type. For example video capture devices use
+``V4L2_BUF_TYPE_VIDEO_CAPTURE`` or
+``V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE``. When the application calls the
+``VIDIOC_G_FMT`` ioctl with a pointer to this structure the driver fills
+the respective member of the ``fmt`` union. In case of video capture
+devices that is either the struct
+:ref:`v4l2_pix_format <v4l2-pix-format>` ``pix`` or the struct
+:ref:`v4l2_pix_format_mplane <v4l2-pix-format-mplane>` ``pix_mp``
+member. When the requested buffer type is not supported drivers return
+an EINVAL error code.
+
+To change the current format parameters applications initialize the
+``type`` field and all fields of the respective ``fmt`` union member.
+For details see the documentation of the various devices types in
+:ref:`devices`. Good practice is to query the current parameters
+first, and to modify only those parameters not suitable for the
+application. When the application calls the ``VIDIOC_S_FMT`` ioctl with
+a pointer to a :c:type:`struct v4l2_format` structure the driver
+checks and adjusts the parameters against hardware abilities. Drivers
+should not return an error code unless the ``type`` field is invalid,
+this is a mechanism to fathom device capabilities and to approach
+parameters acceptable for both the application and driver. On success
+the driver may program the hardware, allocate resources and generally
+prepare for data exchange. Finally the ``VIDIOC_S_FMT`` ioctl returns
+the current format parameters as ``VIDIOC_G_FMT`` does. Very simple,
+inflexible devices may even ignore all input and always return the
+default parameters. However all V4L2 devices exchanging data with the
+application must implement the ``VIDIOC_G_FMT`` and ``VIDIOC_S_FMT``
+ioctl. When the requested buffer type is not supported drivers return an
+EINVAL error code on a ``VIDIOC_S_FMT`` attempt. When I/O is already in
+progress or the resource is not available for other reasons drivers
+return the EBUSY error code.
+
+The ``VIDIOC_TRY_FMT`` ioctl is equivalent to ``VIDIOC_S_FMT`` with one
+exception: it does not change driver state. It can also be called at any
+time, never returning EBUSY. This function is provided to negotiate
+parameters, to learn about hardware limitations, without disabling I/O
+or possibly time consuming hardware preparations. Although strongly
+recommended drivers are not required to implement this ioctl.
+
+The format as returned by ``VIDIOC_TRY_FMT`` must be identical to what
+``VIDIOC_S_FMT`` returns for the same input or output.
+
+
+.. _v4l2-format:
+
+.. flat-table:: struct v4l2_format
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  __u32
+
+       -  ``type``
+
+       -  
+       -  Type of the data stream, see :ref:`v4l2-buf-type`.
+
+    -  .. row 2
+
+       -  union
+
+       -  ``fmt``
+
+    -  .. row 3
+
+       -  
+       -  struct :ref:`v4l2_pix_format <v4l2-pix-format>`
+
+       -  ``pix``
+
+       -  Definition of an image format, see :ref:`pixfmt`, used by video
+          capture and output devices.
+
+    -  .. row 4
+
+       -  
+       -  struct :ref:`v4l2_pix_format_mplane <v4l2-pix-format-mplane>`
+
+       -  ``pix_mp``
+
+       -  Definition of an image format, see :ref:`pixfmt`, used by video
+          capture and output devices that support the
+          :ref:`multi-planar version of the API <planar-apis>`.
+
+    -  .. row 5
+
+       -  
+       -  struct :ref:`v4l2_window <v4l2-window>`
+
+       -  ``win``
+
+       -  Definition of an overlaid image, see :ref:`overlay`, used by
+          video overlay devices.
+
+    -  .. row 6
+
+       -  
+       -  struct :ref:`v4l2_vbi_format <v4l2-vbi-format>`
+
+       -  ``vbi``
+
+       -  Raw VBI capture or output parameters. This is discussed in more
+          detail in :ref:`raw-vbi`. Used by raw VBI capture and output
+          devices.
+
+    -  .. row 7
+
+       -  
+       -  struct :ref:`v4l2_sliced_vbi_format <v4l2-sliced-vbi-format>`
+
+       -  ``sliced``
+
+       -  Sliced VBI capture or output parameters. See :ref:`sliced` for
+          details. Used by sliced VBI capture and output devices.
+
+    -  .. row 8
+
+       -  
+       -  struct :ref:`v4l2_sdr_format <v4l2-sdr-format>`
+
+       -  ``sdr``
+
+       -  Definition of a data format, see :ref:`pixfmt`, used by SDR
+          capture and output devices.
+
+    -  .. row 9
+
+       -  
+       -  __u8
+
+       -  ``raw_data``\ [200]
+
+       -  Place holder for future extensions.
+
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+EINVAL
+    The struct :ref:`v4l2_format <v4l2-format>` ``type`` field is
+    invalid or the requested buffer type not supported.
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-frequency.rst b/Documentation/linux_tv/media/v4l/vidioc-g-frequency.rst
new file mode 100644
index 000000000000..1d9f0fe86fb0
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-frequency.rst
@@ -0,0 +1,132 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _vidioc-g-frequency:
+
+********************************************
+ioctl VIDIOC_G_FREQUENCY, VIDIOC_S_FREQUENCY
+********************************************
+
+*man VIDIOC_G_FREQUENCY(2)*
+
+VIDIOC_S_FREQUENCY
+Get or set tuner or modulator radio frequency
+
+
+Synopsis
+========
+
+.. c:function:: int ioctl( int fd, int request, struct v4l2_frequency *argp )
+
+.. c:function:: int ioctl( int fd, int request, const struct v4l2_frequency *argp )
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <func-open>`.
+
+``request``
+    VIDIOC_G_FREQUENCY, VIDIOC_S_FREQUENCY
+
+``argp``
+
+
+Description
+===========
+
+To get the current tuner or modulator radio frequency applications set
+the ``tuner`` field of a struct
+:ref:`v4l2_frequency <v4l2-frequency>` to the respective tuner or
+modulator number (only input devices have tuners, only output devices
+have modulators), zero out the ``reserved`` array and call the
+``VIDIOC_G_FREQUENCY`` ioctl with a pointer to this structure. The
+driver stores the current frequency in the ``frequency`` field.
+
+To change the current tuner or modulator radio frequency applications
+initialize the ``tuner``, ``type`` and ``frequency`` fields, and the
+``reserved`` array of a struct :ref:`v4l2_frequency <v4l2-frequency>`
+and call the ``VIDIOC_S_FREQUENCY`` ioctl with a pointer to this
+structure. When the requested frequency is not possible the driver
+assumes the closest possible value. However ``VIDIOC_S_FREQUENCY`` is a
+write-only ioctl, it does not return the actual new frequency.
+
+
+.. _v4l2-frequency:
+
+.. flat-table:: struct v4l2_frequency
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 2
+
+
+    -  .. row 1
+
+       -  __u32
+
+       -  ``tuner``
+
+       -  The tuner or modulator index number. This is the same value as in
+          the struct :ref:`v4l2_input <v4l2-input>` ``tuner`` field and
+          the struct :ref:`v4l2_tuner <v4l2-tuner>` ``index`` field, or
+          the struct :ref:`v4l2_output <v4l2-output>` ``modulator`` field
+          and the struct :ref:`v4l2_modulator <v4l2-modulator>` ``index``
+          field.
+
+    -  .. row 2
+
+       -  __u32
+
+       -  ``type``
+
+       -  The tuner type. This is the same value as in the struct
+          :ref:`v4l2_tuner <v4l2-tuner>` ``type`` field. The type must be
+          set to ``V4L2_TUNER_RADIO`` for ``/dev/radioX`` device nodes, and
+          to ``V4L2_TUNER_ANALOG_TV`` for all others. Set this field to
+          ``V4L2_TUNER_RADIO`` for modulators (currently only radio
+          modulators are supported). See :ref:`v4l2-tuner-type`
+
+    -  .. row 3
+
+       -  __u32
+
+       -  ``frequency``
+
+       -  Tuning frequency in units of 62.5 kHz, or if the struct
+          :ref:`v4l2_tuner <v4l2-tuner>` or struct
+          :ref:`v4l2_modulator <v4l2-modulator>` ``capability`` flag
+          ``V4L2_TUNER_CAP_LOW`` is set, in units of 62.5 Hz. A 1 Hz unit is
+          used when the ``capability`` flag ``V4L2_TUNER_CAP_1HZ`` is set.
+
+    -  .. row 4
+
+       -  __u32
+
+       -  ``reserved``\ [8]
+
+       -  Reserved for future extensions. Drivers and applications must set
+          the array to zero.
+
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+EINVAL
+    The ``tuner`` index is out of bounds or the value in the ``type``
+    field is wrong.
+
+EBUSY
+    A hardware seek is in progress.
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-input.rst b/Documentation/linux_tv/media/v4l/vidioc-g-input.rst
new file mode 100644
index 000000000000..fffba83242ed
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-input.rst
@@ -0,0 +1,70 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _vidioc-g-input:
+
+************************************
+ioctl VIDIOC_G_INPUT, VIDIOC_S_INPUT
+************************************
+
+*man VIDIOC_G_INPUT(2)*
+
+VIDIOC_S_INPUT
+Query or select the current video input
+
+
+Synopsis
+========
+
+.. c:function:: int ioctl( int fd, int request, int *argp )
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <func-open>`.
+
+``request``
+    VIDIOC_G_INPUT, VIDIOC_S_INPUT
+
+``argp``
+
+
+Description
+===========
+
+To query the current video input applications call the
+``VIDIOC_G_INPUT`` ioctl with a pointer to an integer where the driver
+stores the number of the input, as in the struct
+:ref:`v4l2_input <v4l2-input>` ``index`` field. This ioctl will fail
+only when there are no video inputs, returning EINVAL.
+
+To select a video input applications store the number of the desired
+input in an integer and call the ``VIDIOC_S_INPUT`` ioctl with a pointer
+to this integer. Side effects are possible. For example inputs may
+support different video standards, so the driver may implicitly switch
+the current standard. Because of these possible side effects
+applications must select an input before querying or negotiating any
+other parameters.
+
+Information about video inputs is available using the
+:ref:`VIDIOC_ENUMINPUT <vidioc-enuminput>` ioctl.
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+EINVAL
+    The number of the video input is out of bounds.
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-jpegcomp.rst b/Documentation/linux_tv/media/v4l/vidioc-g-jpegcomp.rst
new file mode 100644
index 000000000000..05d4ebf221e2
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-jpegcomp.rst
@@ -0,0 +1,191 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _vidioc-g-jpegcomp:
+
+******************************************
+ioctl VIDIOC_G_JPEGCOMP, VIDIOC_S_JPEGCOMP
+******************************************
+
+*man VIDIOC_G_JPEGCOMP(2)*
+
+VIDIOC_S_JPEGCOMP
+
+Synopsis
+========
+
+.. c:function:: int ioctl( int fd, int request, v4l2_jpegcompression *argp )
+
+.. c:function:: int ioctl( int fd, int request, const v4l2_jpegcompression *argp )
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <func-open>`.
+
+``request``
+    VIDIOC_G_JPEGCOMP, VIDIOC_S_JPEGCOMP
+
+``argp``
+
+
+Description
+===========
+
+These ioctls are **deprecated**. New drivers and applications should use
+:ref:`JPEG class controls <jpeg-controls>` for image quality and JPEG
+markers control.
+
+[to do]
+
+Ronald Bultje elaborates:
+
+APP is some application-specific information. The application can set it
+itself, and it'll be stored in the JPEG-encoded fields (eg; interlacing
+information for in an AVI or so). COM is the same, but it's comments,
+like 'encoded by me' or so.
+
+jpeg_markers describes whether the huffman tables, quantization tables
+and the restart interval information (all JPEG-specific stuff) should be
+stored in the JPEG-encoded fields. These define how the JPEG field is
+encoded. If you omit them, applications assume you've used standard
+encoding. You usually do want to add them.
+
+
+.. _v4l2-jpegcompression:
+
+.. flat-table:: struct v4l2_jpegcompression
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 2
+
+
+    -  .. row 1
+
+       -  int
+
+       -  ``quality``
+
+       -  Deprecated. If
+          :ref:`V4L2_CID_JPEG_COMPRESSION_QUALITY <jpeg-quality-control>`
+          control is exposed by a driver applications should use it instead
+          and ignore this field.
+
+    -  .. row 2
+
+       -  int
+
+       -  ``APPn``
+
+       -  
+
+    -  .. row 3
+
+       -  int
+
+       -  ``APP_len``
+
+       -  
+
+    -  .. row 4
+
+       -  char
+
+       -  ``APP_data``\ [60]
+
+       -  
+
+    -  .. row 5
+
+       -  int
+
+       -  ``COM_len``
+
+       -  
+
+    -  .. row 6
+
+       -  char
+
+       -  ``COM_data``\ [60]
+
+       -  
+
+    -  .. row 7
+
+       -  __u32
+
+       -  ``jpeg_markers``
+
+       -  See :ref:`jpeg-markers`. Deprecated. If
+          :ref:`V4L2_CID_JPEG_ACTIVE_MARKER <jpeg-active-marker-control>`
+          control is exposed by a driver applications should use it instead
+          and ignore this field.
+
+
+
+.. _jpeg-markers:
+
+.. flat-table:: JPEG Markers Flags
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       3 1 4
+
+
+    -  .. row 1
+
+       -  ``V4L2_JPEG_MARKER_DHT``
+
+       -  (1<<3)
+
+       -  Define Huffman Tables
+
+    -  .. row 2
+
+       -  ``V4L2_JPEG_MARKER_DQT``
+
+       -  (1<<4)
+
+       -  Define Quantization Tables
+
+    -  .. row 3
+
+       -  ``V4L2_JPEG_MARKER_DRI``
+
+       -  (1<<5)
+
+       -  Define Restart Interval
+
+    -  .. row 4
+
+       -  ``V4L2_JPEG_MARKER_COM``
+
+       -  (1<<6)
+
+       -  Comment segment
+
+    -  .. row 5
+
+       -  ``V4L2_JPEG_MARKER_APP``
+
+       -  (1<<7)
+
+       -  App segment, driver will always use APP0
+
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-modulator.rst b/Documentation/linux_tv/media/v4l/vidioc-g-modulator.rst
new file mode 100644
index 000000000000..3a8ae0a5891a
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-modulator.rst
@@ -0,0 +1,264 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _vidioc-g-modulator:
+
+********************************************
+ioctl VIDIOC_G_MODULATOR, VIDIOC_S_MODULATOR
+********************************************
+
+*man VIDIOC_G_MODULATOR(2)*
+
+VIDIOC_S_MODULATOR
+Get or set modulator attributes
+
+
+Synopsis
+========
+
+.. c:function:: int ioctl( int fd, int request, struct v4l2_modulator *argp )
+
+.. c:function:: int ioctl( int fd, int request, const struct v4l2_modulator *argp )
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <func-open>`.
+
+``request``
+    VIDIOC_G_MODULATOR, VIDIOC_S_MODULATOR
+
+``argp``
+
+
+Description
+===========
+
+To query the attributes of a modulator applications initialize the
+``index`` field and zero out the ``reserved`` array of a struct
+:ref:`v4l2_modulator <v4l2-modulator>` and call the
+``VIDIOC_G_MODULATOR`` ioctl with a pointer to this structure. Drivers
+fill the rest of the structure or return an EINVAL error code when the
+index is out of bounds. To enumerate all modulators applications shall
+begin at index zero, incrementing by one until the driver returns
+EINVAL.
+
+Modulators have two writable properties, an audio modulation set and the
+radio frequency. To change the modulated audio subprograms, applications
+initialize the ``index`` and ``txsubchans`` fields and the ``reserved``
+array and call the ``VIDIOC_S_MODULATOR`` ioctl. Drivers may choose a
+different audio modulation if the request cannot be satisfied. However
+this is a write-only ioctl, it does not return the actual audio
+modulation selected.
+
+:ref:`SDR <sdr>` specific modulator types are ``V4L2_TUNER_SDR`` and
+``V4L2_TUNER_RF``. For SDR devices ``txsubchans`` field must be
+initialized to zero. The term 'modulator' means SDR transmitter in this
+context.
+
+To change the radio frequency the
+:ref:`VIDIOC_S_FREQUENCY <vidioc-g-frequency>` ioctl is available.
+
+
+.. _v4l2-modulator:
+
+.. flat-table:: struct v4l2_modulator
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 2 1 1
+
+
+    -  .. row 1
+
+       -  __u32
+
+       -  ``index``
+
+       -  Identifies the modulator, set by the application.
+
+    -  .. row 2
+
+       -  __u8
+
+       -  ``name``\ [32]
+
+       -  Name of the modulator, a NUL-terminated ASCII string. This
+          information is intended for the user.
+
+    -  .. row 3
+
+       -  __u32
+
+       -  ``capability``
+
+       -  Modulator capability flags. No flags are defined for this field,
+          the tuner flags in struct :ref:`v4l2_tuner <v4l2-tuner>` are
+          used accordingly. The audio flags indicate the ability to encode
+          audio subprograms. They will *not* change for example with the
+          current video standard.
+
+    -  .. row 4
+
+       -  __u32
+
+       -  ``rangelow``
+
+       -  The lowest tunable frequency in units of 62.5 KHz, or if the
+          ``capability`` flag ``V4L2_TUNER_CAP_LOW`` is set, in units of
+          62.5 Hz, or if the ``capability`` flag ``V4L2_TUNER_CAP_1HZ`` is
+          set, in units of 1 Hz.
+
+    -  .. row 5
+
+       -  __u32
+
+       -  ``rangehigh``
+
+       -  The highest tunable frequency in units of 62.5 KHz, or if the
+          ``capability`` flag ``V4L2_TUNER_CAP_LOW`` is set, in units of
+          62.5 Hz, or if the ``capability`` flag ``V4L2_TUNER_CAP_1HZ`` is
+          set, in units of 1 Hz.
+
+    -  .. row 6
+
+       -  __u32
+
+       -  ``txsubchans``
+
+       -  With this field applications can determine how audio sub-carriers
+          shall be modulated. It contains a set of flags as defined in
+          :ref:`modulator-txsubchans`. Note the tuner ``rxsubchans`` flags
+          are reused, but the semantics are different. Video output devices
+          are assumed to have an analog or PCM audio input with 1-3
+          channels. The ``txsubchans`` flags select one or more channels for
+          modulation, together with some audio subprogram indicator, for
+          example a stereo pilot tone.
+
+    -  .. row 7
+
+       -  __u32
+
+       -  ``type``
+
+       -  :cspan:`2` Type of the modulator, see :ref:`v4l2-tuner-type`.
+
+    -  .. row 8
+
+       -  __u32
+
+       -  ``reserved``\ [3]
+
+       -  Reserved for future extensions. Drivers and applications must set
+          the array to zero.
+
+
+
+.. _modulator-txsubchans:
+
+.. flat-table:: Modulator Audio Transmission Flags
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       3 1 4
+
+
+    -  .. row 1
+
+       -  ``V4L2_TUNER_SUB_MONO``
+
+       -  0x0001
+
+       -  Modulate channel 1 as mono audio, when the input has more
+          channels, a down-mix of channel 1 and 2. This flag does not
+          combine with ``V4L2_TUNER_SUB_STEREO`` or
+          ``V4L2_TUNER_SUB_LANG1``.
+
+    -  .. row 2
+
+       -  ``V4L2_TUNER_SUB_STEREO``
+
+       -  0x0002
+
+       -  Modulate channel 1 and 2 as left and right channel of a stereo
+          audio signal. When the input has only one channel or two channels
+          and ``V4L2_TUNER_SUB_SAP`` is also set, channel 1 is encoded as
+          left and right channel. This flag does not combine with
+          ``V4L2_TUNER_SUB_MONO`` or ``V4L2_TUNER_SUB_LANG1``. When the
+          driver does not support stereo audio it shall fall back to mono.
+
+    -  .. row 3
+
+       -  ``V4L2_TUNER_SUB_LANG1``
+
+       -  0x0008
+
+       -  Modulate channel 1 and 2 as primary and secondary language of a
+          bilingual audio signal. When the input has only one channel it is
+          used for both languages. It is not possible to encode the primary
+          or secondary language only. This flag does not combine with
+          ``V4L2_TUNER_SUB_MONO``, ``V4L2_TUNER_SUB_STEREO`` or
+          ``V4L2_TUNER_SUB_SAP``. If the hardware does not support the
+          respective audio matrix, or the current video standard does not
+          permit bilingual audio the ``VIDIOC_S_MODULATOR`` ioctl shall
+          return an EINVAL error code and the driver shall fall back to mono
+          or stereo mode.
+
+    -  .. row 4
+
+       -  ``V4L2_TUNER_SUB_LANG2``
+
+       -  0x0004
+
+       -  Same effect as ``V4L2_TUNER_SUB_SAP``.
+
+    -  .. row 5
+
+       -  ``V4L2_TUNER_SUB_SAP``
+
+       -  0x0004
+
+       -  When combined with ``V4L2_TUNER_SUB_MONO`` the first channel is
+          encoded as mono audio, the last channel as Second Audio Program.
+          When the input has only one channel it is used for both audio
+          tracks. When the input has three channels the mono track is a
+          down-mix of channel 1 and 2. When combined with
+          ``V4L2_TUNER_SUB_STEREO`` channel 1 and 2 are encoded as left and
+          right stereo audio, channel 3 as Second Audio Program. When the
+          input has only two channels, the first is encoded as left and
+          right channel and the second as SAP. When the input has only one
+          channel it is used for all audio tracks. It is not possible to
+          encode a Second Audio Program only. This flag must combine with
+          ``V4L2_TUNER_SUB_MONO`` or ``V4L2_TUNER_SUB_STEREO``. If the
+          hardware does not support the respective audio matrix, or the
+          current video standard does not permit SAP the
+          ``VIDIOC_S_MODULATOR`` ioctl shall return an EINVAL error code and
+          driver shall fall back to mono or stereo mode.
+
+    -  .. row 6
+
+       -  ``V4L2_TUNER_SUB_RDS``
+
+       -  0x0010
+
+       -  Enable the RDS encoder for a radio FM transmitter.
+
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+EINVAL
+    The struct :ref:`v4l2_modulator <v4l2-modulator>` ``index`` is
+    out of bounds.
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-output.rst b/Documentation/linux_tv/media/v4l/vidioc-g-output.rst
new file mode 100644
index 000000000000..8341f1f8a45c
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-output.rst
@@ -0,0 +1,72 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _vidioc-g-output:
+
+**************************************
+ioctl VIDIOC_G_OUTPUT, VIDIOC_S_OUTPUT
+**************************************
+
+*man VIDIOC_G_OUTPUT(2)*
+
+VIDIOC_S_OUTPUT
+Query or select the current video output
+
+
+Synopsis
+========
+
+.. c:function:: int ioctl( int fd, int request, int *argp )
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <func-open>`.
+
+``request``
+    VIDIOC_G_OUTPUT, VIDIOC_S_OUTPUT
+
+``argp``
+
+
+Description
+===========
+
+To query the current video output applications call the
+``VIDIOC_G_OUTPUT`` ioctl with a pointer to an integer where the driver
+stores the number of the output, as in the struct
+:ref:`v4l2_output <v4l2-output>` ``index`` field. This ioctl will
+fail only when there are no video outputs, returning the EINVAL error
+code.
+
+To select a video output applications store the number of the desired
+output in an integer and call the ``VIDIOC_S_OUTPUT`` ioctl with a
+pointer to this integer. Side effects are possible. For example outputs
+may support different video standards, so the driver may implicitly
+switch the current standard. standard. Because of these possible side
+effects applications must select an output before querying or
+negotiating any other parameters.
+
+Information about video outputs is available using the
+:ref:`VIDIOC_ENUMOUTPUT <vidioc-enumoutput>` ioctl.
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+EINVAL
+    The number of the video output is out of bounds, or there are no
+    video outputs at all.
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-parm.rst b/Documentation/linux_tv/media/v4l/vidioc-g-parm.rst
new file mode 100644
index 000000000000..2892653b5bc4
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-parm.rst
@@ -0,0 +1,358 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _vidioc-g-parm:
+
+**********************************
+ioctl VIDIOC_G_PARM, VIDIOC_S_PARM
+**********************************
+
+*man VIDIOC_G_PARM(2)*
+
+VIDIOC_S_PARM
+Get or set streaming parameters
+
+
+Synopsis
+========
+
+.. c:function:: int ioctl( int fd, int request, v4l2_streamparm *argp )
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <func-open>`.
+
+``request``
+    VIDIOC_G_PARM, VIDIOC_S_PARM
+
+``argp``
+
+
+Description
+===========
+
+The current video standard determines a nominal number of frames per
+second. If less than this number of frames is to be captured or output,
+applications can request frame skipping or duplicating on the driver
+side. This is especially useful when using the :c:func:`read()` or
+:c:func:`write()`, which are not augmented by timestamps or sequence
+counters, and to avoid unnecessary data copying.
+
+Further these ioctls can be used to determine the number of buffers used
+internally by a driver in read/write mode. For implications see the
+section discussing the :ref:`read() <func-read>` function.
+
+To get and set the streaming parameters applications call the
+``VIDIOC_G_PARM`` and ``VIDIOC_S_PARM`` ioctl, respectively. They take a
+pointer to a struct :c:type:`struct v4l2_streamparm` which contains a
+union holding separate parameters for input and output devices.
+
+
+.. _v4l2-streamparm:
+
+.. flat-table:: struct v4l2_streamparm
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 1 2
+
+
+    -  .. row 1
+
+       -  __u32
+
+       -  ``type``
+
+       -  
+       -  The buffer (stream) type, same as struct
+          :ref:`v4l2_format <v4l2-format>` ``type``, set by the
+          application. See :ref:`v4l2-buf-type`
+
+    -  .. row 2
+
+       -  union
+
+       -  ``parm``
+
+       -  
+       -  
+
+    -  .. row 3
+
+       -  
+       -  struct :ref:`v4l2_captureparm <v4l2-captureparm>`
+
+       -  ``capture``
+
+       -  Parameters for capture devices, used when ``type`` is
+          ``V4L2_BUF_TYPE_VIDEO_CAPTURE``.
+
+    -  .. row 4
+
+       -  
+       -  struct :ref:`v4l2_outputparm <v4l2-outputparm>`
+
+       -  ``output``
+
+       -  Parameters for output devices, used when ``type`` is
+          ``V4L2_BUF_TYPE_VIDEO_OUTPUT``.
+
+    -  .. row 5
+
+       -  
+       -  __u8
+
+       -  ``raw_data``\ [200]
+
+       -  A place holder for future extensions.
+
+
+
+.. _v4l2-captureparm:
+
+.. flat-table:: struct v4l2_captureparm
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 2
+
+
+    -  .. row 1
+
+       -  __u32
+
+       -  ``capability``
+
+       -  See :ref:`parm-caps`.
+
+    -  .. row 2
+
+       -  __u32
+
+       -  ``capturemode``
+
+       -  Set by drivers and applications, see :ref:`parm-flags`.
+
+    -  .. row 3
+
+       -  struct :ref:`v4l2_fract <v4l2-fract>`
+
+       -  ``timeperframe``
+
+       -  This is the desired period between successive frames captured by
+          the driver, in seconds. The field is intended to skip frames on
+          the driver side, saving I/O bandwidth.
+
+          Applications store here the desired frame period, drivers return
+          the actual frame period, which must be greater or equal to the
+          nominal frame period determined by the current video standard
+          (struct :ref:`v4l2_standard <v4l2-standard>` ``frameperiod``
+          field). Changing the video standard (also implicitly by switching
+          the video input) may reset this parameter to the nominal frame
+          period. To reset manually applications can just set this field to
+          zero.
+
+          Drivers support this function only when they set the
+          ``V4L2_CAP_TIMEPERFRAME`` flag in the ``capability`` field.
+
+    -  .. row 4
+
+       -  __u32
+
+       -  ``extendedmode``
+
+       -  Custom (driver specific) streaming parameters. When unused,
+          applications and drivers must set this field to zero. Applications
+          using this field should check the driver name and version, see
+          :ref:`querycap`.
+
+    -  .. row 5
+
+       -  __u32
+
+       -  ``readbuffers``
+
+       -  Applications set this field to the desired number of buffers used
+          internally by the driver in :ref:`read() <func-read>` mode.
+          Drivers return the actual number of buffers. When an application
+          requests zero buffers, drivers should just return the current
+          setting rather than the minimum or an error code. For details see
+          :ref:`rw`.
+
+    -  .. row 6
+
+       -  __u32
+
+       -  ``reserved``\ [4]
+
+       -  Reserved for future extensions. Drivers and applications must set
+          the array to zero.
+
+
+
+.. _v4l2-outputparm:
+
+.. flat-table:: struct v4l2_outputparm
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 2
+
+
+    -  .. row 1
+
+       -  __u32
+
+       -  ``capability``
+
+       -  See :ref:`parm-caps`.
+
+    -  .. row 2
+
+       -  __u32
+
+       -  ``outputmode``
+
+       -  Set by drivers and applications, see :ref:`parm-flags`.
+
+    -  .. row 3
+
+       -  struct :ref:`v4l2_fract <v4l2-fract>`
+
+       -  ``timeperframe``
+
+       -  This is the desired period between successive frames output by the
+          driver, in seconds.
+
+    -  .. row 4
+
+       -  :cspan:`2`
+
+          The field is intended to repeat frames on the driver side in
+          :ref:`write() <func-write>` mode (in streaming mode timestamps
+          can be used to throttle the output), saving I/O bandwidth.
+
+          Applications store here the desired frame period, drivers return
+          the actual frame period, which must be greater or equal to the
+          nominal frame period determined by the current video standard
+          (struct :ref:`v4l2_standard <v4l2-standard>` ``frameperiod``
+          field). Changing the video standard (also implicitly by switching
+          the video output) may reset this parameter to the nominal frame
+          period. To reset manually applications can just set this field to
+          zero.
+
+          Drivers support this function only when they set the
+          ``V4L2_CAP_TIMEPERFRAME`` flag in the ``capability`` field.
+
+    -  .. row 5
+
+       -  __u32
+
+       -  ``extendedmode``
+
+       -  Custom (driver specific) streaming parameters. When unused,
+          applications and drivers must set this field to zero. Applications
+          using this field should check the driver name and version, see
+          :ref:`querycap`.
+
+    -  .. row 6
+
+       -  __u32
+
+       -  ``writebuffers``
+
+       -  Applications set this field to the desired number of buffers used
+          internally by the driver in :c:func:`write()` mode. Drivers
+          return the actual number of buffers. When an application requests
+          zero buffers, drivers should just return the current setting
+          rather than the minimum or an error code. For details see
+          :ref:`rw`.
+
+    -  .. row 7
+
+       -  __u32
+
+       -  ``reserved``\ [4]
+
+       -  Reserved for future extensions. Drivers and applications must set
+          the array to zero.
+
+
+
+.. _parm-caps:
+
+.. flat-table:: Streaming Parameters Capabilites
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       3 1 4
+
+
+    -  .. row 1
+
+       -  ``V4L2_CAP_TIMEPERFRAME``
+
+       -  0x1000
+
+       -  The frame skipping/repeating controlled by the ``timeperframe``
+          field is supported.
+
+
+
+.. _parm-flags:
+
+.. flat-table:: Capture Parameters Flags
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       3 1 4
+
+
+    -  .. row 1
+
+       -  ``V4L2_MODE_HIGHQUALITY``
+
+       -  0x0001
+
+       -  High quality imaging mode. High quality mode is intended for still
+          imaging applications. The idea is to get the best possible image
+          quality that the hardware can deliver. It is not defined how the
+          driver writer may achieve that; it will depend on the hardware and
+          the ingenuity of the driver writer. High quality mode is a
+          different mode from the regular motion video capture modes. In
+          high quality mode:
+
+          -  The driver may be able to capture higher resolutions than for
+             motion capture.
+
+          -  The driver may support fewer pixel formats than motion capture
+             (eg; true color).
+
+          -  The driver may capture and arithmetically combine multiple
+             successive fields or frames to remove color edge artifacts and
+             reduce the noise in the video data.
+
+          -  The driver may capture images in slices like a scanner in order
+             to handle larger format images than would otherwise be
+             possible.
+
+          -  An image capture operation may be significantly slower than
+             motion capture.
+
+          -  Moving objects in the image might have excessive motion blur.
+
+          -  Capture might only work through the :c:func:`read()` call.
+
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-priority.rst b/Documentation/linux_tv/media/v4l/vidioc-g-priority.rst
new file mode 100644
index 000000000000..0706f2f85a79
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-priority.rst
@@ -0,0 +1,126 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _vidioc-g-priority:
+
+******************************************
+ioctl VIDIOC_G_PRIORITY, VIDIOC_S_PRIORITY
+******************************************
+
+*man VIDIOC_G_PRIORITY(2)*
+
+VIDIOC_S_PRIORITY
+Query or request the access priority associated with a file descriptor
+
+
+Synopsis
+========
+
+.. c:function:: int ioctl( int fd, int request, enum v4l2_priority *argp )
+
+.. c:function:: int ioctl( int fd, int request, const enum v4l2_priority *argp )
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <func-open>`.
+
+``request``
+    VIDIOC_G_PRIORITY, VIDIOC_S_PRIORITY
+
+``argp``
+    Pointer to an enum v4l2_priority type.
+
+
+Description
+===========
+
+To query the current access priority applications call the
+``VIDIOC_G_PRIORITY`` ioctl with a pointer to an enum v4l2_priority
+variable where the driver stores the current priority.
+
+To request an access priority applications store the desired priority in
+an enum v4l2_priority variable and call ``VIDIOC_S_PRIORITY`` ioctl
+with a pointer to this variable.
+
+
+.. _v4l2-priority:
+
+.. flat-table:: enum v4l2_priority
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       3 1 4
+
+
+    -  .. row 1
+
+       -  ``V4L2_PRIORITY_UNSET``
+
+       -  0
+
+       -  
+
+    -  .. row 2
+
+       -  ``V4L2_PRIORITY_BACKGROUND``
+
+       -  1
+
+       -  Lowest priority, usually applications running in background, for
+          example monitoring VBI transmissions. A proxy application running
+          in user space will be necessary if multiple applications want to
+          read from a device at this priority.
+
+    -  .. row 3
+
+       -  ``V4L2_PRIORITY_INTERACTIVE``
+
+       -  2
+
+       -  
+
+    -  .. row 4
+
+       -  ``V4L2_PRIORITY_DEFAULT``
+
+       -  2
+
+       -  Medium priority, usually applications started and interactively
+          controlled by the user. For example TV viewers, Teletext browsers,
+          or just "panel" applications to change the channel or video
+          controls. This is the default priority unless an application
+          requests another.
+
+    -  .. row 5
+
+       -  ``V4L2_PRIORITY_RECORD``
+
+       -  3
+
+       -  Highest priority. Only one file descriptor can have this priority,
+          it blocks any other fd from changing device properties. Usually
+          applications which must not be interrupted, like video recording.
+
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+EINVAL
+    The requested priority value is invalid.
+
+EBUSY
+    Another application already requested higher priority.
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-selection.rst b/Documentation/linux_tv/media/v4l/vidioc-g-selection.rst
new file mode 100644
index 000000000000..7846553dc4de
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-selection.rst
@@ -0,0 +1,218 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _vidioc-g-selection:
+
+********************************************
+ioctl VIDIOC_G_SELECTION, VIDIOC_S_SELECTION
+********************************************
+
+*man VIDIOC_G_SELECTION(2)*
+
+VIDIOC_S_SELECTION
+Get or set one of the selection rectangles
+
+
+Synopsis
+========
+
+.. c:function:: int ioctl( int fd, int request, struct v4l2_selection *argp )
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <func-open>`.
+
+``request``
+    VIDIOC_G_SELECTION, VIDIOC_S_SELECTION
+
+``argp``
+
+
+Description
+===========
+
+The ioctls are used to query and configure selection rectangles.
+
+To query the cropping (composing) rectangle set struct
+:ref:`v4l2_selection <v4l2-selection>` ``type`` field to the
+respective buffer type. Do not use the multiplanar buffer types. Use
+``V4L2_BUF_TYPE_VIDEO_CAPTURE`` instead of
+``V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE`` and use
+``V4L2_BUF_TYPE_VIDEO_OUTPUT`` instead of
+``V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE``. The next step is setting the
+value of struct :ref:`v4l2_selection <v4l2-selection>` ``target``
+field to ``V4L2_SEL_TGT_CROP`` (``V4L2_SEL_TGT_COMPOSE``). Please refer
+to table :ref:`v4l2-selections-common` or :ref:`selection-api` for
+additional targets. The ``flags`` and ``reserved`` fields of struct
+:ref:`v4l2_selection <v4l2-selection>` are ignored and they must be
+filled with zeros. The driver fills the rest of the structure or returns
+EINVAL error code if incorrect buffer type or target was used. If
+cropping (composing) is not supported then the active rectangle is not
+mutable and it is always equal to the bounds rectangle. Finally, the
+struct :ref:`v4l2_rect <v4l2-rect>` ``r`` rectangle is filled with
+the current cropping (composing) coordinates. The coordinates are
+expressed in driver-dependent units. The only exception are rectangles
+for images in raw formats, whose coordinates are always expressed in
+pixels.
+
+To change the cropping (composing) rectangle set the struct
+:ref:`v4l2_selection <v4l2-selection>` ``type`` field to the
+respective buffer type. Do not use multiplanar buffers. Use
+``V4L2_BUF_TYPE_VIDEO_CAPTURE`` instead of
+``V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE``. Use
+``V4L2_BUF_TYPE_VIDEO_OUTPUT`` instead of
+``V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE``. The next step is setting the
+value of struct :ref:`v4l2_selection <v4l2-selection>` ``target`` to
+``V4L2_SEL_TGT_CROP`` (``V4L2_SEL_TGT_COMPOSE``). Please refer to table
+:ref:`v4l2-selections-common` or :ref:`selection-api` for additional
+targets. The struct :ref:`v4l2_rect <v4l2-rect>` ``r`` rectangle need
+to be set to the desired active area. Field struct
+:ref:`v4l2_selection <v4l2-selection>` ``reserved`` is ignored and
+must be filled with zeros. The driver may adjust coordinates of the
+requested rectangle. An application may introduce constraints to control
+rounding behaviour. The struct :ref:`v4l2_selection <v4l2-selection>`
+``flags`` field must be set to one of the following:
+
+-  ``0`` - The driver can adjust the rectangle size freely and shall
+   choose a crop/compose rectangle as close as possible to the requested
+   one.
+
+-  ``V4L2_SEL_FLAG_GE`` - The driver is not allowed to shrink the
+   rectangle. The original rectangle must lay inside the adjusted one.
+
+-  ``V4L2_SEL_FLAG_LE`` - The driver is not allowed to enlarge the
+   rectangle. The adjusted rectangle must lay inside the original one.
+
+-  ``V4L2_SEL_FLAG_GE | V4L2_SEL_FLAG_LE`` - The driver must choose the
+   size exactly the same as in the requested rectangle.
+
+Please refer to :ref:`sel-const-adjust`.
+
+The driver may have to adjusts the requested dimensions against hardware
+limits and other parts as the pipeline, i.e. the bounds given by the
+capture/output window or TV display. The closest possible values of
+horizontal and vertical offset and sizes are chosen according to
+following priority:
+
+1. Satisfy constraints from struct
+   :ref:`v4l2_selection <v4l2-selection>` ``flags``.
+
+2. Adjust width, height, left, and top to hardware limits and
+   alignments.
+
+3. Keep center of adjusted rectangle as close as possible to the
+   original one.
+
+4. Keep width and height as close as possible to original ones.
+
+5. Keep horizontal and vertical offset as close as possible to original
+   ones.
+
+On success the struct :ref:`v4l2_rect <v4l2-rect>` ``r`` field
+contains the adjusted rectangle. When the parameters are unsuitable the
+application may modify the cropping (composing) or image parameters and
+repeat the cycle until satisfactory parameters have been negotiated. If
+constraints flags have to be violated at then ERANGE is returned. The
+error indicates that *there exist no rectangle* that satisfies the
+constraints.
+
+Selection targets and flags are documented in
+:ref:`v4l2-selections-common`.
+
+
+.. _sel-const-adjust:
+
+.. figure::  vidioc-g-selection_files/constraints.*
+    :alt:    constraints.png
+    :align:  center
+
+    Size adjustments with constraint flags.
+
+    Behaviour of rectangle adjustment for different constraint flags.
+
+
+
+
+.. _v4l2-selection:
+
+.. flat-table:: struct v4l2_selection
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 2
+
+
+    -  .. row 1
+
+       -  __u32
+
+       -  ``type``
+
+       -  Type of the buffer (from enum
+          :ref:`v4l2_buf_type <v4l2-buf-type>`).
+
+    -  .. row 2
+
+       -  __u32
+
+       -  ``target``
+
+       -  Used to select between
+          :ref:`cropping and composing rectangles <v4l2-selections-common>`.
+
+    -  .. row 3
+
+       -  __u32
+
+       -  ``flags``
+
+       -  Flags controlling the selection rectangle adjustments, refer to
+          :ref:`selection flags <v4l2-selection-flags>`.
+
+    -  .. row 4
+
+       -  struct :ref:`v4l2_rect <v4l2-rect>`
+
+       -  ``r``
+
+       -  The selection rectangle.
+
+    -  .. row 5
+
+       -  __u32
+
+       -  ``reserved[9]``
+
+       -  Reserved fields for future use. Drivers and applications must zero
+          this array.
+
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+EINVAL
+    Given buffer type ``type`` or the selection target ``target`` is not
+    supported, or the ``flags`` argument is not valid.
+
+ERANGE
+    It is not possible to adjust struct :ref:`v4l2_rect <v4l2-rect>`
+    ``r`` rectangle to satisfy all constraints given in the ``flags``
+    argument.
+
+EBUSY
+    It is not possible to apply change of the selection rectangle at the
+    moment. Usually because streaming is in progress.
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-selection_files/constraints.png b/Documentation/linux_tv/media/v4l/vidioc-g-selection_files/constraints.png
new file mode 100644
index 000000000000..20228d2c5504
Binary files /dev/null and b/Documentation/linux_tv/media/v4l/vidioc-g-selection_files/constraints.png differ
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-sliced-vbi-cap.rst b/Documentation/linux_tv/media/v4l/vidioc-g-sliced-vbi-cap.rst
new file mode 100644
index 000000000000..c76f5682ad0a
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-sliced-vbi-cap.rst
@@ -0,0 +1,284 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _vidioc-g-sliced-vbi-cap:
+
+*****************************
+ioctl VIDIOC_G_SLICED_VBI_CAP
+*****************************
+
+*man VIDIOC_G_SLICED_VBI_CAP(2)*
+
+Query sliced VBI capabilities
+
+
+Synopsis
+========
+
+.. c:function:: int ioctl( int fd, int request, struct v4l2_sliced_vbi_cap *argp )
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <func-open>`.
+
+``request``
+    VIDIOC_G_SLICED_VBI_CAP
+
+``argp``
+
+
+Description
+===========
+
+To find out which data services are supported by a sliced VBI capture or
+output device, applications initialize the ``type`` field of a struct
+:ref:`v4l2_sliced_vbi_cap <v4l2-sliced-vbi-cap>`, clear the
+``reserved`` array and call the ``VIDIOC_G_SLICED_VBI_CAP`` ioctl. The
+driver fills in the remaining fields or returns an EINVAL error code if
+the sliced VBI API is unsupported or ``type`` is invalid.
+
+Note the ``type`` field was added, and the ioctl changed from read-only
+to write-read, in Linux 2.6.19.
+
+
+.. _v4l2-sliced-vbi-cap:
+
+.. flat-table:: struct v4l2_sliced_vbi_cap
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       3 3 2 2 2
+
+
+    -  .. row 1
+
+       -  __u16
+
+       -  ``service_set``
+
+       -  :cspan:`2` A set of all data services supported by the driver.
+          Equal to the union of all elements of the ``service_lines`` array.
+
+    -  .. row 2
+
+       -  __u16
+
+       -  ``service_lines``\ [2][24]
+
+       -  :cspan:`2` Each element of this array contains a set of data
+          services the hardware can look for or insert into a particular
+          scan line. Data services are defined in :ref:`vbi-services`.
+          Array indices map to ITU-R line numbers (see also :ref:`vbi-525`
+          and :ref:`vbi-625`) as follows:
+
+    -  .. row 3
+
+       -  
+       -  
+       -  Element
+
+       -  525 line systems
+
+       -  625 line systems
+
+    -  .. row 4
+
+       -  
+       -  
+       -  ``service_lines``\ [0][1]
+
+       -  1
+
+       -  1
+
+    -  .. row 5
+
+       -  
+       -  
+       -  ``service_lines``\ [0][23]
+
+       -  23
+
+       -  23
+
+    -  .. row 6
+
+       -  
+       -  
+       -  ``service_lines``\ [1][1]
+
+       -  264
+
+       -  314
+
+    -  .. row 7
+
+       -  
+       -  
+       -  ``service_lines``\ [1][23]
+
+       -  286
+
+       -  336
+
+    -  .. row 8
+
+       -  
+
+    -  .. row 9
+
+       -  
+       -  
+       -  :cspan:`2` The number of VBI lines the hardware can capture or
+          output per frame, or the number of services it can identify on a
+          given line may be limited. For example on PAL line 16 the hardware
+          may be able to look for a VPS or Teletext signal, but not both at
+          the same time. Applications can learn about these limits using the
+          :ref:`VIDIOC_S_FMT <vidioc-g-fmt>` ioctl as described in
+          :ref:`sliced`.
+
+    -  .. row 10
+
+       -  
+
+    -  .. row 11
+
+       -  
+       -  
+       -  :cspan:`2` Drivers must set ``service_lines`` [0][0] and
+          ``service_lines``\ [1][0] to zero.
+
+    -  .. row 12
+
+       -  __u32
+
+       -  ``type``
+
+       -  Type of the data stream, see :ref:`v4l2-buf-type`. Should be
+          ``V4L2_BUF_TYPE_SLICED_VBI_CAPTURE`` or
+          ``V4L2_BUF_TYPE_SLICED_VBI_OUTPUT``.
+
+    -  .. row 13
+
+       -  __u32
+
+       -  ``reserved``\ [3]
+
+       -  :cspan:`2` This array is reserved for future extensions.
+          Applications and drivers must set it to zero.
+
+
+
+.. _vbi-services:
+
+.. flat-table:: Sliced VBI services
+    :header-rows:  1
+    :stub-columns: 0
+    :widths:       2 1 1 2 2
+
+
+    -  .. row 1
+
+       -  Symbol
+
+       -  Value
+
+       -  Reference
+
+       -  Lines, usually
+
+       -  Payload
+
+    -  .. row 2
+
+       -  ``V4L2_SLICED_TELETEXT_B`` (Teletext System B)
+
+       -  0x0001
+
+       -  :ref:`ets300706`, :ref:`itu653`
+
+       -  PAL/SECAM line 7-22, 320-335 (second field 7-22)
+
+       -  Last 42 of the 45 byte Teletext packet, that is without clock
+          run-in and framing code, lsb first transmitted.
+
+    -  .. row 3
+
+       -  ``V4L2_SLICED_VPS``
+
+       -  0x0400
+
+       -  :ref:`ets300231`
+
+       -  PAL line 16
+
+       -  Byte number 3 to 15 according to Figure 9 of ETS 300 231, lsb
+          first transmitted.
+
+    -  .. row 4
+
+       -  ``V4L2_SLICED_CAPTION_525``
+
+       -  0x1000
+
+       -  :ref:`cea608`
+
+       -  NTSC line 21, 284 (second field 21)
+
+       -  Two bytes in transmission order, including parity bit, lsb first
+          transmitted.
+
+    -  .. row 5
+
+       -  ``V4L2_SLICED_WSS_625``
+
+       -  0x4000
+
+       -  :ref:`en300294`, :ref:`itu1119`
+
+       -  PAL/SECAM line 23
+
+       -  
+
+          ::
+
+              Byte        0                 1
+                   msb         lsb  msb           lsb
+              Bit  7 6 5 4 3 2 1 0  x x 13 12 11 10 9
+
+    -  .. row 6
+
+       -  ``V4L2_SLICED_VBI_525``
+
+       -  0x1000
+
+       -  :cspan:`2` Set of services applicable to 525 line systems.
+
+    -  .. row 7
+
+       -  ``V4L2_SLICED_VBI_625``
+
+       -  0x4401
+
+       -  :cspan:`2` Set of services applicable to 625 line systems.
+
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+EINVAL
+    The value in the ``type`` field is wrong.
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-std.rst b/Documentation/linux_tv/media/v4l/vidioc-g-std.rst
new file mode 100644
index 000000000000..c01e8c1f51d0
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-std.rst
@@ -0,0 +1,76 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _vidioc-g-std:
+
+********************************
+ioctl VIDIOC_G_STD, VIDIOC_S_STD
+********************************
+
+*man VIDIOC_G_STD(2)*
+
+VIDIOC_S_STD
+Query or select the video standard of the current input
+
+
+Synopsis
+========
+
+.. c:function:: int ioctl( int fd, int request, v4l2_std_id *argp )
+
+.. c:function:: int ioctl( int fd, int request, const v4l2_std_id *argp )
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <func-open>`.
+
+``request``
+    VIDIOC_G_STD, VIDIOC_S_STD
+
+``argp``
+
+
+Description
+===========
+
+To query and select the current video standard applications use the
+``VIDIOC_G_STD`` and ``VIDIOC_S_STD`` ioctls which take a pointer to a
+:ref:`v4l2_std_id <v4l2-std-id>` type as argument. ``VIDIOC_G_STD``
+can return a single flag or a set of flags as in struct
+:ref:`v4l2_standard <v4l2-standard>` field ``id``. The flags must be
+unambiguous such that they appear in only one enumerated
+:c:type:`struct v4l2_standard` structure.
+
+``VIDIOC_S_STD`` accepts one or more flags, being a write-only ioctl it
+does not return the actual new standard as ``VIDIOC_G_STD`` does. When
+no flags are given or the current input does not support the requested
+standard the driver returns an EINVAL error code. When the standard set
+is ambiguous drivers may return EINVAL or choose any of the requested
+standards. If the current input or output does not support standard
+video timings (e.g. if :ref:`VIDIOC_ENUMINPUT <vidioc-enuminput>`
+does not set the ``V4L2_IN_CAP_STD`` flag), then ENODATA error code is
+returned.
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+EINVAL
+    The ``VIDIOC_S_STD`` parameter was unsuitable.
+
+ENODATA
+    Standard video timings are not supported for this input or output.
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-tuner.rst b/Documentation/linux_tv/media/v4l/vidioc-g-tuner.rst
new file mode 100644
index 000000000000..d897f6862b9d
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-tuner.rst
@@ -0,0 +1,724 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _vidioc-g-tuner:
+
+************************************
+ioctl VIDIOC_G_TUNER, VIDIOC_S_TUNER
+************************************
+
+*man VIDIOC_G_TUNER(2)*
+
+VIDIOC_S_TUNER
+Get or set tuner attributes
+
+
+Synopsis
+========
+
+.. c:function:: int ioctl( int fd, int request, struct v4l2_tuner *argp )
+
+.. c:function:: int ioctl( int fd, int request, const struct v4l2_tuner *argp )
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <func-open>`.
+
+``request``
+    VIDIOC_G_TUNER, VIDIOC_S_TUNER
+
+``argp``
+
+
+Description
+===========
+
+To query the attributes of a tuner applications initialize the ``index``
+field and zero out the ``reserved`` array of a struct
+:ref:`v4l2_tuner <v4l2-tuner>` and call the ``VIDIOC_G_TUNER`` ioctl
+with a pointer to this structure. Drivers fill the rest of the structure
+or return an EINVAL error code when the index is out of bounds. To
+enumerate all tuners applications shall begin at index zero,
+incrementing by one until the driver returns EINVAL.
+
+Tuners have two writable properties, the audio mode and the radio
+frequency. To change the audio mode, applications initialize the
+``index``, ``audmode`` and ``reserved`` fields and call the
+``VIDIOC_S_TUNER`` ioctl. This will *not* change the current tuner,
+which is determined by the current video input. Drivers may choose a
+different audio mode if the requested mode is invalid or unsupported.
+Since this is a write-only ioctl, it does not return the actually
+selected audio mode.
+
+:ref:`SDR <sdr>` specific tuner types are ``V4L2_TUNER_SDR`` and
+``V4L2_TUNER_RF``. For SDR devices ``audmode`` field must be initialized
+to zero. The term 'tuner' means SDR receiver in this context.
+
+To change the radio frequency the
+:ref:`VIDIOC_S_FREQUENCY <vidioc-g-frequency>` ioctl is available.
+
+
+.. _v4l2-tuner:
+
+.. flat-table:: struct v4l2_tuner
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  __u32
+
+       -  ``index``
+
+       -  :cspan:`1` Identifies the tuner, set by the application.
+
+    -  .. row 2
+
+       -  __u8
+
+       -  ``name``\ [32]
+
+       -  :cspan:`1`
+
+          Name of the tuner, a NUL-terminated ASCII string. This information
+          is intended for the user.
+
+    -  .. row 3
+
+       -  __u32
+
+       -  ``type``
+
+       -  :cspan:`1` Type of the tuner, see :ref:`v4l2-tuner-type`.
+
+    -  .. row 4
+
+       -  __u32
+
+       -  ``capability``
+
+       -  :cspan:`1`
+
+          Tuner capability flags, see :ref:`tuner-capability`. Audio flags
+          indicate the ability to decode audio subprograms. They will *not*
+          change, for example with the current video standard.
+
+          When the structure refers to a radio tuner the
+          ``V4L2_TUNER_CAP_LANG1``, ``V4L2_TUNER_CAP_LANG2`` and
+          ``V4L2_TUNER_CAP_NORM`` flags can't be used.
+
+          If multiple frequency bands are supported, then ``capability`` is
+          the union of all ``capability`` fields of each struct
+          :ref:`v4l2_frequency_band <v4l2-frequency-band>`.
+
+    -  .. row 5
+
+       -  __u32
+
+       -  ``rangelow``
+
+       -  :cspan:`1` The lowest tunable frequency in units of 62.5 kHz, or
+          if the ``capability`` flag ``V4L2_TUNER_CAP_LOW`` is set, in units
+          of 62.5 Hz, or if the ``capability`` flag ``V4L2_TUNER_CAP_1HZ``
+          is set, in units of 1 Hz. If multiple frequency bands are
+          supported, then ``rangelow`` is the lowest frequency of all the
+          frequency bands.
+
+    -  .. row 6
+
+       -  __u32
+
+       -  ``rangehigh``
+
+       -  :cspan:`1` The highest tunable frequency in units of 62.5 kHz,
+          or if the ``capability`` flag ``V4L2_TUNER_CAP_LOW`` is set, in
+          units of 62.5 Hz, or if the ``capability`` flag
+          ``V4L2_TUNER_CAP_1HZ`` is set, in units of 1 Hz. If multiple
+          frequency bands are supported, then ``rangehigh`` is the highest
+          frequency of all the frequency bands.
+
+    -  .. row 7
+
+       -  __u32
+
+       -  ``rxsubchans``
+
+       -  :cspan:`1`
+
+          Some tuners or audio decoders can determine the received audio
+          subprograms by analyzing audio carriers, pilot tones or other
+          indicators. To pass this information drivers set flags defined in
+          :ref:`tuner-rxsubchans` in this field. For example:
+
+    -  .. row 8
+
+       -  
+       -  
+       -  ``V4L2_TUNER_SUB_MONO``
+
+       -  receiving mono audio
+
+    -  .. row 9
+
+       -  
+       -  
+       -  ``STEREO | SAP``
+
+       -  receiving stereo audio and a secondary audio program
+
+    -  .. row 10
+
+       -  
+       -  
+       -  ``MONO | STEREO``
+
+       -  receiving mono or stereo audio, the hardware cannot distinguish
+
+    -  .. row 11
+
+       -  
+       -  
+       -  ``LANG1 | LANG2``
+
+       -  receiving bilingual audio
+
+    -  .. row 12
+
+       -  
+       -  
+       -  ``MONO | STEREO | LANG1 | LANG2``
+
+       -  receiving mono, stereo or bilingual audio
+
+    -  .. row 13
+
+       -  
+       -  
+       -  :cspan:`1`
+
+          When the ``V4L2_TUNER_CAP_STEREO``, ``_LANG1``, ``_LANG2`` or
+          ``_SAP`` flag is cleared in the ``capability`` field, the
+          corresponding ``V4L2_TUNER_SUB_`` flag must not be set here.
+
+          This field is valid only if this is the tuner of the current video
+          input, or when the structure refers to a radio tuner.
+
+    -  .. row 14
+
+       -  __u32
+
+       -  ``audmode``
+
+       -  :cspan:`1`
+
+          The selected audio mode, see :ref:`tuner-audmode` for valid
+          values. The audio mode does not affect audio subprogram detection,
+          and like a :ref:`control <control>` it does not automatically
+          change unless the requested mode is invalid or unsupported. See
+          :ref:`tuner-matrix` for possible results when the selected and
+          received audio programs do not match.
+
+          Currently this is the only field of struct
+          :c:type:`struct v4l2_tuner` applications can change.
+
+    -  .. row 15
+
+       -  __u32
+
+       -  ``signal``
+
+       -  :cspan:`1` The signal strength if known, ranging from 0 to
+          65535. Higher values indicate a better signal.
+
+    -  .. row 16
+
+       -  __s32
+
+       -  ``afc``
+
+       -  :cspan:`1` Automatic frequency control: When the ``afc`` value
+          is negative, the frequency is too low, when positive too high.
+
+    -  .. row 17
+
+       -  __u32
+
+       -  ``reserved``\ [4]
+
+       -  :cspan:`1` Reserved for future extensions. Drivers and
+          applications must set the array to zero.
+
+
+
+.. _v4l2-tuner-type:
+
+.. flat-table:: enum v4l2_tuner_type
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       3 1 4
+
+
+    -  .. row 1
+
+       -  ``V4L2_TUNER_RADIO``
+
+       -  1
+
+       -  
+
+    -  .. row 2
+
+       -  ``V4L2_TUNER_ANALOG_TV``
+
+       -  2
+
+       -  
+
+    -  .. row 3
+
+       -  ``V4L2_TUNER_SDR``
+
+       -  4
+
+       -  
+
+    -  .. row 4
+
+       -  ``V4L2_TUNER_RF``
+
+       -  5
+
+       -  
+
+
+
+.. _tuner-capability:
+
+.. flat-table:: Tuner and Modulator Capability Flags
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       3 1 4
+
+
+    -  .. row 1
+
+       -  ``V4L2_TUNER_CAP_LOW``
+
+       -  0x0001
+
+       -  When set, tuning frequencies are expressed in units of 62.5 Hz
+          instead of 62.5 kHz.
+
+    -  .. row 2
+
+       -  ``V4L2_TUNER_CAP_NORM``
+
+       -  0x0002
+
+       -  This is a multi-standard tuner; the video standard can or must be
+          switched. (B/G PAL tuners for example are typically not considered
+          multi-standard because the video standard is automatically
+          determined from the frequency band.) The set of supported video
+          standards is available from the struct
+          :ref:`v4l2_input <v4l2-input>` pointing to this tuner, see the
+          description of ioctl :ref:`VIDIOC_ENUMINPUT <vidioc-enuminput>`
+          for details. Only ``V4L2_TUNER_ANALOG_TV`` tuners can have this
+          capability.
+
+    -  .. row 3
+
+       -  ``V4L2_TUNER_CAP_HWSEEK_BOUNDED``
+
+       -  0x0004
+
+       -  If set, then this tuner supports the hardware seek functionality
+          where the seek stops when it reaches the end of the frequency
+          range.
+
+    -  .. row 4
+
+       -  ``V4L2_TUNER_CAP_HWSEEK_WRAP``
+
+       -  0x0008
+
+       -  If set, then this tuner supports the hardware seek functionality
+          where the seek wraps around when it reaches the end of the
+          frequency range.
+
+    -  .. row 5
+
+       -  ``V4L2_TUNER_CAP_STEREO``
+
+       -  0x0010
+
+       -  Stereo audio reception is supported.
+
+    -  .. row 6
+
+       -  ``V4L2_TUNER_CAP_LANG1``
+
+       -  0x0040
+
+       -  Reception of the primary language of a bilingual audio program is
+          supported. Bilingual audio is a feature of two-channel systems,
+          transmitting the primary language monaural on the main audio
+          carrier and a secondary language monaural on a second carrier.
+          Only ``V4L2_TUNER_ANALOG_TV`` tuners can have this capability.
+
+    -  .. row 7
+
+       -  ``V4L2_TUNER_CAP_LANG2``
+
+       -  0x0020
+
+       -  Reception of the secondary language of a bilingual audio program
+          is supported. Only ``V4L2_TUNER_ANALOG_TV`` tuners can have this
+          capability.
+
+    -  .. row 8
+
+       -  ``V4L2_TUNER_CAP_SAP``
+
+       -  0x0020
+
+       -  Reception of a secondary audio program is supported. This is a
+          feature of the BTSC system which accompanies the NTSC video
+          standard. Two audio carriers are available for mono or stereo
+          transmissions of a primary language, and an independent third
+          carrier for a monaural secondary language. Only
+          ``V4L2_TUNER_ANALOG_TV`` tuners can have this capability.
+
+          Note the ``V4L2_TUNER_CAP_LANG2`` and ``V4L2_TUNER_CAP_SAP`` flags
+          are synonyms. ``V4L2_TUNER_CAP_SAP`` applies when the tuner
+          supports the ``V4L2_STD_NTSC_M`` video standard.
+
+    -  .. row 9
+
+       -  ``V4L2_TUNER_CAP_RDS``
+
+       -  0x0080
+
+       -  RDS capture is supported. This capability is only valid for radio
+          tuners.
+
+    -  .. row 10
+
+       -  ``V4L2_TUNER_CAP_RDS_BLOCK_IO``
+
+       -  0x0100
+
+       -  The RDS data is passed as unparsed RDS blocks.
+
+    -  .. row 11
+
+       -  ``V4L2_TUNER_CAP_RDS_CONTROLS``
+
+       -  0x0200
+
+       -  The RDS data is parsed by the hardware and set via controls.
+
+    -  .. row 12
+
+       -  ``V4L2_TUNER_CAP_FREQ_BANDS``
+
+       -  0x0400
+
+       -  The :ref:`VIDIOC_ENUM_FREQ_BANDS <vidioc-enum-freq-bands>`
+          ioctl can be used to enumerate the available frequency bands.
+
+    -  .. row 13
+
+       -  ``V4L2_TUNER_CAP_HWSEEK_PROG_LIM``
+
+       -  0x0800
+
+       -  The range to search when using the hardware seek functionality is
+          programmable, see
+          :ref:`VIDIOC_S_HW_FREQ_SEEK <vidioc-s-hw-freq-seek>` for
+          details.
+
+    -  .. row 14
+
+       -  ``V4L2_TUNER_CAP_1HZ``
+
+       -  0x1000
+
+       -  When set, tuning frequencies are expressed in units of 1 Hz
+          instead of 62.5 kHz.
+
+
+
+.. _tuner-rxsubchans:
+
+.. flat-table:: Tuner Audio Reception Flags
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       3 1 4
+
+
+    -  .. row 1
+
+       -  ``V4L2_TUNER_SUB_MONO``
+
+       -  0x0001
+
+       -  The tuner receives a mono audio signal.
+
+    -  .. row 2
+
+       -  ``V4L2_TUNER_SUB_STEREO``
+
+       -  0x0002
+
+       -  The tuner receives a stereo audio signal.
+
+    -  .. row 3
+
+       -  ``V4L2_TUNER_SUB_LANG1``
+
+       -  0x0008
+
+       -  The tuner receives the primary language of a bilingual audio
+          signal. Drivers must clear this flag when the current video
+          standard is ``V4L2_STD_NTSC_M``.
+
+    -  .. row 4
+
+       -  ``V4L2_TUNER_SUB_LANG2``
+
+       -  0x0004
+
+       -  The tuner receives the secondary language of a bilingual audio
+          signal (or a second audio program).
+
+    -  .. row 5
+
+       -  ``V4L2_TUNER_SUB_SAP``
+
+       -  0x0004
+
+       -  The tuner receives a Second Audio Program. Note the
+          ``V4L2_TUNER_SUB_LANG2`` and ``V4L2_TUNER_SUB_SAP`` flags are
+          synonyms. The ``V4L2_TUNER_SUB_SAP`` flag applies when the current
+          video standard is ``V4L2_STD_NTSC_M``.
+
+    -  .. row 6
+
+       -  ``V4L2_TUNER_SUB_RDS``
+
+       -  0x0010
+
+       -  The tuner receives an RDS channel.
+
+
+
+.. _tuner-audmode:
+
+.. flat-table:: Tuner Audio Modes
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       3 1 4
+
+
+    -  .. row 1
+
+       -  ``V4L2_TUNER_MODE_MONO``
+
+       -  0
+
+       -  Play mono audio. When the tuner receives a stereo signal this a
+          down-mix of the left and right channel. When the tuner receives a
+          bilingual or SAP signal this mode selects the primary language.
+
+    -  .. row 2
+
+       -  ``V4L2_TUNER_MODE_STEREO``
+
+       -  1
+
+       -  Play stereo audio. When the tuner receives bilingual audio it may
+          play different languages on the left and right channel or the
+          primary language is played on both channels.
+
+          Playing different languages in this mode is deprecated. New
+          drivers should do this only in ``MODE_LANG1_LANG2``.
+
+          When the tuner receives no stereo signal or does not support
+          stereo reception the driver shall fall back to ``MODE_MONO``.
+
+    -  .. row 3
+
+       -  ``V4L2_TUNER_MODE_LANG1``
+
+       -  3
+
+       -  Play the primary language, mono or stereo. Only
+          ``V4L2_TUNER_ANALOG_TV`` tuners support this mode.
+
+    -  .. row 4
+
+       -  ``V4L2_TUNER_MODE_LANG2``
+
+       -  2
+
+       -  Play the secondary language, mono. When the tuner receives no
+          bilingual audio or SAP, or their reception is not supported the
+          driver shall fall back to mono or stereo mode. Only
+          ``V4L2_TUNER_ANALOG_TV`` tuners support this mode.
+
+    -  .. row 5
+
+       -  ``V4L2_TUNER_MODE_SAP``
+
+       -  2
+
+       -  Play the Second Audio Program. When the tuner receives no
+          bilingual audio or SAP, or their reception is not supported the
+          driver shall fall back to mono or stereo mode. Only
+          ``V4L2_TUNER_ANALOG_TV`` tuners support this mode. Note the
+          ``V4L2_TUNER_MODE_LANG2`` and ``V4L2_TUNER_MODE_SAP`` are
+          synonyms.
+
+    -  .. row 6
+
+       -  ``V4L2_TUNER_MODE_LANG1_LANG2``
+
+       -  4
+
+       -  Play the primary language on the left channel, the secondary
+          language on the right channel. When the tuner receives no
+          bilingual audio or SAP, it shall fall back to ``MODE_LANG1`` or
+          ``MODE_MONO``. Only ``V4L2_TUNER_ANALOG_TV`` tuners support this
+          mode.
+
+
+
+.. _tuner-matrix:
+
+.. flat-table:: Tuner Audio Matrix
+    :header-rows:  2
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  
+       -  :cspan:`5` Selected ``V4L2_TUNER_MODE_``
+
+    -  .. row 2
+
+       -  Received ``V4L2_TUNER_SUB_``
+
+       -  ``MONO``
+
+       -  ``STEREO``
+
+       -  ``LANG1``
+
+       -  ``LANG2 = SAP``
+
+       -  ``LANG1_LANG2``\  [1]_
+
+    -  .. row 3
+
+       -  ``MONO``
+
+       -  Mono
+
+       -  Mono/Mono
+
+       -  Mono
+
+       -  Mono
+
+       -  Mono/Mono
+
+    -  .. row 4
+
+       -  ``MONO | SAP``
+
+       -  Mono
+
+       -  Mono/Mono
+
+       -  Mono
+
+       -  SAP
+
+       -  Mono/SAP (preferred) or Mono/Mono
+
+    -  .. row 5
+
+       -  ``STEREO``
+
+       -  L+R
+
+       -  L/R
+
+       -  Stereo L/R (preferred) or Mono L+R
+
+       -  Stereo L/R (preferred) or Mono L+R
+
+       -  L/R (preferred) or L+R/L+R
+
+    -  .. row 6
+
+       -  ``STEREO | SAP``
+
+       -  L+R
+
+       -  L/R
+
+       -  Stereo L/R (preferred) or Mono L+R
+
+       -  SAP
+
+       -  L+R/SAP (preferred) or L/R or L+R/L+R
+
+    -  .. row 7
+
+       -  ``LANG1 | LANG2``
+
+       -  Language 1
+
+       -  Lang1/Lang2 (deprecated [2]_) or Lang1/Lang1
+
+       -  Language 1
+
+       -  Language 2
+
+       -  Lang1/Lang2 (preferred) or Lang1/Lang1
+
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+EINVAL
+    The struct :ref:`v4l2_tuner <v4l2-tuner>` ``index`` is out of
+    bounds.
+
+.. [1]
+   This mode has been added in Linux 2.6.17 and may not be supported by
+   older drivers.
+
+.. [2]
+   Playback of both languages in ``MODE_STEREO`` is deprecated. In the
+   future drivers should produce only the primary language in this mode.
+   Applications should request ``MODE_LANG1_LANG2`` to record both
+   languages or a stereo signal.
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/vidioc-log-status.rst b/Documentation/linux_tv/media/v4l/vidioc-log-status.rst
new file mode 100644
index 000000000000..0706274ff6a3
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/vidioc-log-status.rst
@@ -0,0 +1,48 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _vidioc-log-status:
+
+***********************
+ioctl VIDIOC_LOG_STATUS
+***********************
+
+*man VIDIOC_LOG_STATUS(2)*
+
+Log driver status information
+
+
+Synopsis
+========
+
+.. c:function:: int ioctl( int fd, int request )
+
+Description
+===========
+
+As the video/audio devices become more complicated it becomes harder to
+debug problems. When this ioctl is called the driver will output the
+current device status to the kernel log. This is particular useful when
+dealing with problems like no sound, no video and incorrectly tuned
+channels. Also many modern devices autodetect video and audio standards
+and this ioctl will report what the device thinks what the standard is.
+Mismatches may give an indication where the problem is.
+
+This ioctl is optional and not all drivers support it. It was introduced
+in Linux 2.6.15.
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/vidioc-overlay.rst b/Documentation/linux_tv/media/v4l/vidioc-overlay.rst
new file mode 100644
index 000000000000..d82d24fd7fb2
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/vidioc-overlay.rst
@@ -0,0 +1,62 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _vidioc-overlay:
+
+********************
+ioctl VIDIOC_OVERLAY
+********************
+
+*man VIDIOC_OVERLAY(2)*
+
+Start or stop video overlay
+
+
+Synopsis
+========
+
+.. c:function:: int ioctl( int fd, int request, const int *argp )
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <func-open>`.
+
+``request``
+    VIDIOC_OVERLAY
+
+``argp``
+
+
+Description
+===========
+
+This ioctl is part of the :ref:`video overlay <overlay>` I/O method.
+Applications call ``VIDIOC_OVERLAY`` to start or stop the overlay. It
+takes a pointer to an integer which must be set to zero by the
+application to stop overlay, to one to start.
+
+Drivers do not support :ref:`VIDIOC_STREAMON <vidioc-streamon>` or
+:ref:`VIDIOC_STREAMOFF <vidioc-streamon>` with
+``V4L2_BUF_TYPE_VIDEO_OVERLAY``.
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+EINVAL
+    The overlay parameters have not been set up. See :ref:`overlay`
+    for the necessary steps.
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/vidioc-prepare-buf.rst b/Documentation/linux_tv/media/v4l/vidioc-prepare-buf.rst
new file mode 100644
index 000000000000..c29757f38066
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/vidioc-prepare-buf.rst
@@ -0,0 +1,69 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _vidioc-prepare-buf:
+
+************************
+ioctl VIDIOC_PREPARE_BUF
+************************
+
+*man VIDIOC_PREPARE_BUF(2)*
+
+Prepare a buffer for I/O
+
+
+Synopsis
+========
+
+.. c:function:: int ioctl( int fd, int request, struct v4l2_buffer *argp )
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <func-open>`.
+
+``request``
+    VIDIOC_PREPARE_BUF
+
+``argp``
+
+
+Description
+===========
+
+Applications can optionally call the ``VIDIOC_PREPARE_BUF`` ioctl to
+pass ownership of the buffer to the driver before actually enqueuing it,
+using the ``VIDIOC_QBUF`` ioctl, and to prepare it for future I/O. Such
+preparations may include cache invalidation or cleaning. Performing them
+in advance saves time during the actual I/O. In case such cache
+operations are not required, the application can use one of
+``V4L2_BUF_FLAG_NO_CACHE_INVALIDATE`` and
+``V4L2_BUF_FLAG_NO_CACHE_CLEAN`` flags to skip the respective step.
+
+The :c:type:`struct v4l2_buffer` structure is specified in
+:ref:`buffer`.
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+EBUSY
+    File I/O is in progress.
+
+EINVAL
+    The buffer ``type`` is not supported, or the ``index`` is out of
+    bounds, or no buffers have been allocated yet, or the ``userptr`` or
+    ``length`` are invalid.
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/vidioc-qbuf.rst b/Documentation/linux_tv/media/v4l/vidioc-qbuf.rst
new file mode 100644
index 000000000000..6912780b0e3d
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/vidioc-qbuf.rst
@@ -0,0 +1,158 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _vidioc-qbuf:
+
+*******************************
+ioctl VIDIOC_QBUF, VIDIOC_DQBUF
+*******************************
+
+*man VIDIOC_QBUF(2)*
+
+VIDIOC_DQBUF
+Exchange a buffer with the driver
+
+
+Synopsis
+========
+
+.. c:function:: int ioctl( int fd, int request, struct v4l2_buffer *argp )
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <func-open>`.
+
+``request``
+    VIDIOC_QBUF, VIDIOC_DQBUF
+
+``argp``
+
+
+Description
+===========
+
+Applications call the ``VIDIOC_QBUF`` ioctl to enqueue an empty
+(capturing) or filled (output) buffer in the driver's incoming queue.
+The semantics depend on the selected I/O method.
+
+To enqueue a buffer applications set the ``type`` field of a struct
+:ref:`v4l2_buffer <v4l2-buffer>` to the same buffer type as was
+previously used with struct :ref:`v4l2_format <v4l2-format>` ``type``
+and struct :ref:`v4l2_requestbuffers <v4l2-requestbuffers>` ``type``.
+Applications must also set the ``index`` field. Valid index numbers
+range from zero to the number of buffers allocated with
+:ref:`VIDIOC_REQBUFS <vidioc-reqbufs>` (struct
+:ref:`v4l2_requestbuffers <v4l2-requestbuffers>` ``count``) minus
+one. The contents of the struct :c:type:`struct v4l2_buffer` returned
+by a :ref:`VIDIOC_QUERYBUF <vidioc-querybuf>` ioctl will do as well.
+When the buffer is intended for output (``type`` is
+``V4L2_BUF_TYPE_VIDEO_OUTPUT``, ``V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE``,
+or ``V4L2_BUF_TYPE_VBI_OUTPUT``) applications must also initialize the
+``bytesused``, ``field`` and ``timestamp`` fields, see :ref:`buffer`
+for details. Applications must also set ``flags`` to 0. The
+``reserved2`` and ``reserved`` fields must be set to 0. When using the
+:ref:`multi-planar API <planar-apis>`, the ``m.planes`` field must
+contain a userspace pointer to a filled-in array of struct
+:ref:`v4l2_plane <v4l2-plane>` and the ``length`` field must be set
+to the number of elements in that array.
+
+To enqueue a :ref:`memory mapped <mmap>` buffer applications set the
+``memory`` field to ``V4L2_MEMORY_MMAP``. When ``VIDIOC_QBUF`` is called
+with a pointer to this structure the driver sets the
+``V4L2_BUF_FLAG_MAPPED`` and ``V4L2_BUF_FLAG_QUEUED`` flags and clears
+the ``V4L2_BUF_FLAG_DONE`` flag in the ``flags`` field, or it returns an
+EINVAL error code.
+
+To enqueue a :ref:`user pointer <userp>` buffer applications set the
+``memory`` field to ``V4L2_MEMORY_USERPTR``, the ``m.userptr`` field to
+the address of the buffer and ``length`` to its size. When the
+multi-planar API is used, ``m.userptr`` and ``length`` members of the
+passed array of struct :ref:`v4l2_plane <v4l2-plane>` have to be used
+instead. When ``VIDIOC_QBUF`` is called with a pointer to this structure
+the driver sets the ``V4L2_BUF_FLAG_QUEUED`` flag and clears the
+``V4L2_BUF_FLAG_MAPPED`` and ``V4L2_BUF_FLAG_DONE`` flags in the
+``flags`` field, or it returns an error code. This ioctl locks the
+memory pages of the buffer in physical memory, they cannot be swapped
+out to disk. Buffers remain locked until dequeued, until the
+:ref:`VIDIOC_STREAMOFF <vidioc-streamon>` or
+:ref:`VIDIOC_REQBUFS <vidioc-reqbufs>` ioctl is called, or until the
+device is closed.
+
+To enqueue a :ref:`DMABUF <dmabuf>` buffer applications set the
+``memory`` field to ``V4L2_MEMORY_DMABUF`` and the ``m.fd`` field to a
+file descriptor associated with a DMABUF buffer. When the multi-planar
+API is used the ``m.fd`` fields of the passed array of struct
+:ref:`v4l2_plane <v4l2-plane>` have to be used instead. When
+``VIDIOC_QBUF`` is called with a pointer to this structure the driver
+sets the ``V4L2_BUF_FLAG_QUEUED`` flag and clears the
+``V4L2_BUF_FLAG_MAPPED`` and ``V4L2_BUF_FLAG_DONE`` flags in the
+``flags`` field, or it returns an error code. This ioctl locks the
+buffer. Locking a buffer means passing it to a driver for a hardware
+access (usually DMA). If an application accesses (reads/writes) a locked
+buffer then the result is undefined. Buffers remain locked until
+dequeued, until the :ref:`VIDIOC_STREAMOFF <vidioc-streamon>` or
+:ref:`VIDIOC_REQBUFS <vidioc-reqbufs>` ioctl is called, or until the
+device is closed.
+
+Applications call the ``VIDIOC_DQBUF`` ioctl to dequeue a filled
+(capturing) or displayed (output) buffer from the driver's outgoing
+queue. They just set the ``type``, ``memory`` and ``reserved`` fields of
+a struct :ref:`v4l2_buffer <v4l2-buffer>` as above, when
+``VIDIOC_DQBUF`` is called with a pointer to this structure the driver
+fills the remaining fields or returns an error code. The driver may also
+set ``V4L2_BUF_FLAG_ERROR`` in the ``flags`` field. It indicates a
+non-critical (recoverable) streaming error. In such case the application
+may continue as normal, but should be aware that data in the dequeued
+buffer might be corrupted. When using the multi-planar API, the planes
+array must be passed in as well.
+
+By default ``VIDIOC_DQBUF`` blocks when no buffer is in the outgoing
+queue. When the ``O_NONBLOCK`` flag was given to the
+:ref:`open() <func-open>` function, ``VIDIOC_DQBUF`` returns
+immediately with an EAGAIN error code when no buffer is available.
+
+The :c:type:`struct v4l2_buffer` structure is specified in
+:ref:`buffer`.
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+EAGAIN
+    Non-blocking I/O has been selected using ``O_NONBLOCK`` and no
+    buffer was in the outgoing queue.
+
+EINVAL
+    The buffer ``type`` is not supported, or the ``index`` is out of
+    bounds, or no buffers have been allocated yet, or the ``userptr`` or
+    ``length`` are invalid.
+
+EIO
+    ``VIDIOC_DQBUF`` failed due to an internal error. Can also indicate
+    temporary problems like signal loss. Note the driver might dequeue
+    an (empty) buffer despite returning an error, or even stop
+    capturing. Reusing such buffer may be unsafe though and its details
+    (e.g. ``index``) may not be returned either. It is recommended that
+    drivers indicate recoverable errors by setting the
+    ``V4L2_BUF_FLAG_ERROR`` and returning 0 instead. In that case the
+    application should be able to safely reuse the buffer and continue
+    streaming.
+
+EPIPE
+    ``VIDIOC_DQBUF`` returns this on an empty capture queue for mem2mem
+    codecs if a buffer with the ``V4L2_BUF_FLAG_LAST`` was already
+    dequeued and no new buffers are expected to become available.
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/vidioc-query-dv-timings.rst b/Documentation/linux_tv/media/v4l/vidioc-query-dv-timings.rst
new file mode 100644
index 000000000000..567faa73e23b
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/vidioc-query-dv-timings.rst
@@ -0,0 +1,91 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _vidioc-query-dv-timings:
+
+*****************************
+ioctl VIDIOC_QUERY_DV_TIMINGS
+*****************************
+
+*man VIDIOC_QUERY_DV_TIMINGS(2)*
+
+VIDIOC_SUBDEV_QUERY_DV_TIMINGS
+Sense the DV preset received by the current input
+
+
+Synopsis
+========
+
+.. c:function:: int ioctl( int fd, int request, struct v4l2_dv_timings *argp )
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <func-open>`.
+
+``request``
+    VIDIOC_QUERY_DV_TIMINGS, VIDIOC_SUBDEV_QUERY_DV_TIMINGS
+
+``argp``
+
+
+Description
+===========
+
+The hardware may be able to detect the current DV timings automatically,
+similar to sensing the video standard. To do so, applications call
+``VIDIOC_QUERY_DV_TIMINGS`` with a pointer to a struct
+:ref:`v4l2_dv_timings <v4l2-dv-timings>`. Once the hardware detects
+the timings, it will fill in the timings structure.
+
+Please note that drivers shall *not* switch timings automatically if new
+timings are detected. Instead, drivers should send the
+``V4L2_EVENT_SOURCE_CHANGE`` event (if they support this) and expect
+that userspace will take action by calling ``VIDIOC_QUERY_DV_TIMINGS``.
+The reason is that new timings usually mean different buffer sizes as
+well, and you cannot change buffer sizes on the fly. In general,
+applications that receive the Source Change event will have to call
+``VIDIOC_QUERY_DV_TIMINGS``, and if the detected timings are valid they
+will have to stop streaming, set the new timings, allocate new buffers
+and start streaming again.
+
+If the timings could not be detected because there was no signal, then
+ENOLINK is returned. If a signal was detected, but it was unstable and
+the receiver could not lock to the signal, then ENOLCK is returned. If
+the receiver could lock to the signal, but the format is unsupported
+(e.g. because the pixelclock is out of range of the hardware
+capabilities), then the driver fills in whatever timings it could find
+and returns ERANGE. In that case the application can call
+:ref:`VIDIOC_DV_TIMINGS_CAP <vidioc-dv-timings-cap>` to compare the
+found timings with the hardware's capabilities in order to give more
+precise feedback to the user.
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+ENODATA
+    Digital video timings are not supported for this input or output.
+
+ENOLINK
+    No timings could be detected because no signal was found.
+
+ENOLCK
+    The signal was unstable and the hardware could not lock on to it.
+
+ERANGE
+    Timings were found, but they are out of range of the hardware
+    capabilities.
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/vidioc-querybuf.rst b/Documentation/linux_tv/media/v4l/vidioc-querybuf.rst
new file mode 100644
index 000000000000..092ed4586a18
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/vidioc-querybuf.rst
@@ -0,0 +1,88 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _vidioc-querybuf:
+
+*********************
+ioctl VIDIOC_QUERYBUF
+*********************
+
+*man VIDIOC_QUERYBUF(2)*
+
+Query the status of a buffer
+
+
+Synopsis
+========
+
+.. c:function:: int ioctl( int fd, int request, struct v4l2_buffer *argp )
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <func-open>`.
+
+``request``
+    VIDIOC_QUERYBUF
+
+``argp``
+
+
+Description
+===========
+
+This ioctl is part of the :ref:`streaming <mmap>` I/O method. It can
+be used to query the status of a buffer at any time after buffers have
+been allocated with the :ref:`VIDIOC_REQBUFS <vidioc-reqbufs>` ioctl.
+
+Applications set the ``type`` field of a struct
+:ref:`v4l2_buffer <v4l2-buffer>` to the same buffer type as was
+previously used with struct :ref:`v4l2_format <v4l2-format>` ``type``
+and struct :ref:`v4l2_requestbuffers <v4l2-requestbuffers>` ``type``,
+and the ``index`` field. Valid index numbers range from zero to the
+number of buffers allocated with
+:ref:`VIDIOC_REQBUFS <vidioc-reqbufs>` (struct
+:ref:`v4l2_requestbuffers <v4l2-requestbuffers>` ``count``) minus
+one. The ``reserved`` and ``reserved2`` fields must be set to 0. When
+using the :ref:`multi-planar API <planar-apis>`, the ``m.planes``
+field must contain a userspace pointer to an array of struct
+:ref:`v4l2_plane <v4l2-plane>` and the ``length`` field has to be set
+to the number of elements in that array. After calling
+``VIDIOC_QUERYBUF`` with a pointer to this structure drivers return an
+error code or fill the rest of the structure.
+
+In the ``flags`` field the ``V4L2_BUF_FLAG_MAPPED``,
+``V4L2_BUF_FLAG_PREPARED``, ``V4L2_BUF_FLAG_QUEUED`` and
+``V4L2_BUF_FLAG_DONE`` flags will be valid. The ``memory`` field will be
+set to the current I/O method. For the single-planar API, the
+``m.offset`` contains the offset of the buffer from the start of the
+device memory, the ``length`` field its size. For the multi-planar API,
+fields ``m.mem_offset`` and ``length`` in the ``m.planes`` array
+elements will be used instead and the ``length`` field of struct
+:ref:`v4l2_buffer <v4l2-buffer>` is set to the number of filled-in
+array elements. The driver may or may not set the remaining fields and
+flags, they are meaningless in this context.
+
+The :c:type:`struct v4l2_buffer` structure is specified in
+:ref:`buffer`.
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+EINVAL
+    The buffer ``type`` is not supported, or the ``index`` is out of
+    bounds.
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/vidioc-querycap.rst b/Documentation/linux_tv/media/v4l/vidioc-querycap.rst
new file mode 100644
index 000000000000..54f86443dfcc
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/vidioc-querycap.rst
@@ -0,0 +1,442 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _vidioc-querycap:
+
+*********************
+ioctl VIDIOC_QUERYCAP
+*********************
+
+*man VIDIOC_QUERYCAP(2)*
+
+Query device capabilities
+
+
+Synopsis
+========
+
+.. c:function:: int ioctl( int fd, int request, struct v4l2_capability *argp )
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <func-open>`.
+
+``request``
+    VIDIOC_QUERYCAP
+
+``argp``
+
+
+Description
+===========
+
+All V4L2 devices support the ``VIDIOC_QUERYCAP`` ioctl. It is used to
+identify kernel devices compatible with this specification and to obtain
+information about driver and hardware capabilities. The ioctl takes a
+pointer to a struct :ref:`v4l2_capability <v4l2-capability>` which is
+filled by the driver. When the driver is not compatible with this
+specification the ioctl returns an EINVAL error code.
+
+
+.. _v4l2-capability:
+
+.. flat-table:: struct v4l2_capability
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 2
+
+
+    -  .. row 1
+
+       -  __u8
+
+       -  ``driver``\ [16]
+
+       -  Name of the driver, a unique NUL-terminated ASCII string. For
+          example: "bttv". Driver specific applications can use this
+          information to verify the driver identity. It is also useful to
+          work around known bugs, or to identify drivers in error reports.
+
+          Storing strings in fixed sized arrays is bad practice but
+          unavoidable here. Drivers and applications should take precautions
+          to never read or write beyond the end of the array and to make
+          sure the strings are properly NUL-terminated.
+
+    -  .. row 2
+
+       -  __u8
+
+       -  ``card``\ [32]
+
+       -  Name of the device, a NUL-terminated UTF-8 string. For example:
+          "Yoyodyne TV/FM". One driver may support different brands or
+          models of video hardware. This information is intended for users,
+          for example in a menu of available devices. Since multiple TV
+          cards of the same brand may be installed which are supported by
+          the same driver, this name should be combined with the character
+          device file name (e. g. ``/dev/video2``) or the ``bus_info``
+          string to avoid ambiguities.
+
+    -  .. row 3
+
+       -  __u8
+
+       -  ``bus_info``\ [32]
+
+       -  Location of the device in the system, a NUL-terminated ASCII
+          string. For example: "PCI:0000:05:06.0". This information is
+          intended for users, to distinguish multiple identical devices. If
+          no such information is available the field must simply count the
+          devices controlled by the driver ("platform:vivi-000"). The
+          bus_info must start with "PCI:" for PCI boards, "PCIe:" for PCI
+          Express boards, "usb-" for USB devices, "I2C:" for i2c devices,
+          "ISA:" for ISA devices, "parport" for parallel port devices and
+          "platform:" for platform devices.
+
+    -  .. row 4
+
+       -  __u32
+
+       -  ``version``
+
+       -  Version number of the driver.
+
+          Starting with kernel 3.1, the version reported is provided by the
+          V4L2 subsystem following the kernel numbering scheme. However, it
+          may not always return the same version as the kernel if, for
+          example, a stable or distribution-modified kernel uses the V4L2
+          stack from a newer kernel.
+
+          The version number is formatted using the ``KERNEL_VERSION()``
+          macro:
+
+    -  .. row 5
+
+       -  :cspan:`2`
+
+
+          .. code-block:: c
+
+              #define KERNEL_VERSION(a,b,c) (((a) << 16) + ((b) << 8) + (c))
+
+              __u32 version = KERNEL_VERSION(0, 8, 1);
+
+              printf ("Version: %u.%u.%u\\n",
+                  (version >> 16) & 0xFF,
+                  (version >> 8) & 0xFF,
+                   version & 0xFF);
+
+    -  .. row 6
+
+       -  __u32
+
+       -  ``capabilities``
+
+       -  Available capabilities of the physical device as a whole, see
+          :ref:`device-capabilities`. The same physical device can export
+          multiple devices in /dev (e.g. /dev/videoX, /dev/vbiY and
+          /dev/radioZ). The ``capabilities`` field should contain a union of
+          all capabilities available around the several V4L2 devices
+          exported to userspace. For all those devices the ``capabilities``
+          field returns the same set of capabilities. This allows
+          applications to open just one of the devices (typically the video
+          device) and discover whether video, vbi and/or radio are also
+          supported.
+
+    -  .. row 7
+
+       -  __u32
+
+       -  ``device_caps``
+
+       -  Device capabilities of the opened device, see
+          :ref:`device-capabilities`. Should contain the available
+          capabilities of that specific device node. So, for example,
+          ``device_caps`` of a radio device will only contain radio related
+          capabilities and no video or vbi capabilities. This field is only
+          set if the ``capabilities`` field contains the
+          ``V4L2_CAP_DEVICE_CAPS`` capability. Only the ``capabilities``
+          field can have the ``V4L2_CAP_DEVICE_CAPS`` capability,
+          ``device_caps`` will never set ``V4L2_CAP_DEVICE_CAPS``.
+
+    -  .. row 8
+
+       -  __u32
+
+       -  ``reserved``\ [3]
+
+       -  Reserved for future extensions. Drivers must set this array to
+          zero.
+
+
+
+.. _device-capabilities:
+
+.. flat-table:: Device Capabilities Flags
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       3 1 4
+
+
+    -  .. row 1
+
+       -  ``V4L2_CAP_VIDEO_CAPTURE``
+
+       -  0x00000001
+
+       -  The device supports the single-planar API through the
+          :ref:`Video Capture <capture>` interface.
+
+    -  .. row 2
+
+       -  ``V4L2_CAP_VIDEO_CAPTURE_MPLANE``
+
+       -  0x00001000
+
+       -  The device supports the :ref:`multi-planar API <planar-apis>`
+          through the :ref:`Video Capture <capture>` interface.
+
+    -  .. row 3
+
+       -  ``V4L2_CAP_VIDEO_OUTPUT``
+
+       -  0x00000002
+
+       -  The device supports the single-planar API through the
+          :ref:`Video Output <output>` interface.
+
+    -  .. row 4
+
+       -  ``V4L2_CAP_VIDEO_OUTPUT_MPLANE``
+
+       -  0x00002000
+
+       -  The device supports the :ref:`multi-planar API <planar-apis>`
+          through the :ref:`Video Output <output>` interface.
+
+    -  .. row 5
+
+       -  ``V4L2_CAP_VIDEO_M2M``
+
+       -  0x00004000
+
+       -  The device supports the single-planar API through the Video
+          Memory-To-Memory interface.
+
+    -  .. row 6
+
+       -  ``V4L2_CAP_VIDEO_M2M_MPLANE``
+
+       -  0x00008000
+
+       -  The device supports the :ref:`multi-planar API <planar-apis>`
+          through the Video Memory-To-Memory interface.
+
+    -  .. row 7
+
+       -  ``V4L2_CAP_VIDEO_OVERLAY``
+
+       -  0x00000004
+
+       -  The device supports the :ref:`Video Overlay <overlay>`
+          interface. A video overlay device typically stores captured images
+          directly in the video memory of a graphics card, with hardware
+          clipping and scaling.
+
+    -  .. row 8
+
+       -  ``V4L2_CAP_VBI_CAPTURE``
+
+       -  0x00000010
+
+       -  The device supports the :ref:`Raw VBI Capture <raw-vbi>`
+          interface, providing Teletext and Closed Caption data.
+
+    -  .. row 9
+
+       -  ``V4L2_CAP_VBI_OUTPUT``
+
+       -  0x00000020
+
+       -  The device supports the :ref:`Raw VBI Output <raw-vbi>`
+          interface.
+
+    -  .. row 10
+
+       -  ``V4L2_CAP_SLICED_VBI_CAPTURE``
+
+       -  0x00000040
+
+       -  The device supports the :ref:`Sliced VBI Capture <sliced>`
+          interface.
+
+    -  .. row 11
+
+       -  ``V4L2_CAP_SLICED_VBI_OUTPUT``
+
+       -  0x00000080
+
+       -  The device supports the :ref:`Sliced VBI Output <sliced>`
+          interface.
+
+    -  .. row 12
+
+       -  ``V4L2_CAP_RDS_CAPTURE``
+
+       -  0x00000100
+
+       -  The device supports the :ref:`RDS <rds>` capture interface.
+
+    -  .. row 13
+
+       -  ``V4L2_CAP_VIDEO_OUTPUT_OVERLAY``
+
+       -  0x00000200
+
+       -  The device supports the :ref:`Video Output Overlay <osd>` (OSD)
+          interface. Unlike the *Video Overlay* interface, this is a
+          secondary function of video output devices and overlays an image
+          onto an outgoing video signal. When the driver sets this flag, it
+          must clear the ``V4L2_CAP_VIDEO_OVERLAY`` flag and vice
+          versa. [1]_
+
+    -  .. row 14
+
+       -  ``V4L2_CAP_HW_FREQ_SEEK``
+
+       -  0x00000400
+
+       -  The device supports the
+          :ref:`VIDIOC_S_HW_FREQ_SEEK <vidioc-s-hw-freq-seek>` ioctl
+          for hardware frequency seeking.
+
+    -  .. row 15
+
+       -  ``V4L2_CAP_RDS_OUTPUT``
+
+       -  0x00000800
+
+       -  The device supports the :ref:`RDS <rds>` output interface.
+
+    -  .. row 16
+
+       -  ``V4L2_CAP_TUNER``
+
+       -  0x00010000
+
+       -  The device has some sort of tuner to receive RF-modulated video
+          signals. For more information about tuner programming see
+          :ref:`tuner`.
+
+    -  .. row 17
+
+       -  ``V4L2_CAP_AUDIO``
+
+       -  0x00020000
+
+       -  The device has audio inputs or outputs. It may or may not support
+          audio recording or playback, in PCM or compressed formats. PCM
+          audio support must be implemented as ALSA or OSS interface. For
+          more information on audio inputs and outputs see :ref:`audio`.
+
+    -  .. row 18
+
+       -  ``V4L2_CAP_RADIO``
+
+       -  0x00040000
+
+       -  This is a radio receiver.
+
+    -  .. row 19
+
+       -  ``V4L2_CAP_MODULATOR``
+
+       -  0x00080000
+
+       -  The device has some sort of modulator to emit RF-modulated
+          video/audio signals. For more information about modulator
+          programming see :ref:`tuner`.
+
+    -  .. row 20
+
+       -  ``V4L2_CAP_SDR_CAPTURE``
+
+       -  0x00100000
+
+       -  The device supports the :ref:`SDR Capture <sdr>` interface.
+
+    -  .. row 21
+
+       -  ``V4L2_CAP_EXT_PIX_FORMAT``
+
+       -  0x00200000
+
+       -  The device supports the struct
+          :ref:`v4l2_pix_format <v4l2-pix-format>` extended fields.
+
+    -  .. row 22
+
+       -  ``V4L2_CAP_SDR_OUTPUT``
+
+       -  0x00400000
+
+       -  The device supports the :ref:`SDR Output <sdr>` interface.
+
+    -  .. row 23
+
+       -  ``V4L2_CAP_READWRITE``
+
+       -  0x01000000
+
+       -  The device supports the :ref:`read() <rw>` and/or
+          :ref:`write() <rw>` I/O methods.
+
+    -  .. row 24
+
+       -  ``V4L2_CAP_ASYNCIO``
+
+       -  0x02000000
+
+       -  The device supports the :ref:`asynchronous <async>` I/O methods.
+
+    -  .. row 25
+
+       -  ``V4L2_CAP_STREAMING``
+
+       -  0x04000000
+
+       -  The device supports the :ref:`streaming <mmap>` I/O method.
+
+    -  .. row 26
+
+       -  ``V4L2_CAP_DEVICE_CAPS``
+
+       -  0x80000000
+
+       -  The driver fills the ``device_caps`` field. This capability can
+          only appear in the ``capabilities`` field and never in the
+          ``device_caps`` field.
+
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+.. [1]
+   The struct :ref:`v4l2_framebuffer <v4l2-framebuffer>` lacks an
+   enum :ref:`v4l2_buf_type <v4l2-buf-type>` field, therefore the
+   type of overlay is implied by the driver capabilities.
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/vidioc-queryctrl.rst b/Documentation/linux_tv/media/v4l/vidioc-queryctrl.rst
new file mode 100644
index 000000000000..116b69c1f818
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/vidioc-queryctrl.rst
@@ -0,0 +1,790 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _vidioc-queryctrl:
+
+***************************************************************
+ioctl VIDIOC_QUERYCTRL, VIDIOC_QUERY_EXT_CTRL, VIDIOC_QUERYMENU
+***************************************************************
+
+*man VIDIOC_QUERYCTRL(2)*
+
+VIDIOC_QUERY_EXT_CTRL
+VIDIOC_QUERYMENU
+Enumerate controls and menu control items
+
+
+Synopsis
+========
+
+.. c:function:: int ioctl( int fd, int request, struct v4l2_queryctrl *argp )
+
+.. c:function:: int ioctl( int fd, int request, struct v4l2_query_ext_ctrl *argp )
+
+.. c:function:: int ioctl( int fd, int request, struct v4l2_querymenu *argp )
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <func-open>`.
+
+``request``
+    VIDIOC_QUERYCTRL, VIDIOC_QUERY_EXT_CTRL, VIDIOC_QUERYMENU
+
+``argp``
+
+
+Description
+===========
+
+To query the attributes of a control applications set the ``id`` field
+of a struct :ref:`v4l2_queryctrl <v4l2-queryctrl>` and call the
+``VIDIOC_QUERYCTRL`` ioctl with a pointer to this structure. The driver
+fills the rest of the structure or returns an EINVAL error code when the
+``id`` is invalid.
+
+It is possible to enumerate controls by calling ``VIDIOC_QUERYCTRL``
+with successive ``id`` values starting from ``V4L2_CID_BASE`` up to and
+exclusive ``V4L2_CID_LASTP1``. Drivers may return EINVAL if a control in
+this range is not supported. Further applications can enumerate private
+controls, which are not defined in this specification, by starting at
+``V4L2_CID_PRIVATE_BASE`` and incrementing ``id`` until the driver
+returns EINVAL.
+
+In both cases, when the driver sets the ``V4L2_CTRL_FLAG_DISABLED`` flag
+in the ``flags`` field this control is permanently disabled and should
+be ignored by the application. [1]_
+
+When the application ORs ``id`` with ``V4L2_CTRL_FLAG_NEXT_CTRL`` the
+driver returns the next supported non-compound control, or EINVAL if
+there is none. In addition, the ``V4L2_CTRL_FLAG_NEXT_COMPOUND`` flag
+can be specified to enumerate all compound controls (i.e. controls with
+type ≥ ``V4L2_CTRL_COMPOUND_TYPES`` and/or array control, in other words
+controls that contain more than one value). Specify both
+``V4L2_CTRL_FLAG_NEXT_CTRL`` and ``V4L2_CTRL_FLAG_NEXT_COMPOUND`` in
+order to enumerate all controls, compound or not. Drivers which do not
+support these flags yet always return EINVAL.
+
+The ``VIDIOC_QUERY_EXT_CTRL`` ioctl was introduced in order to better
+support controls that can use compound types, and to expose additional
+control information that cannot be returned in struct
+:ref:`v4l2_queryctrl <v4l2-queryctrl>` since that structure is full.
+
+``VIDIOC_QUERY_EXT_CTRL`` is used in the same way as
+``VIDIOC_QUERYCTRL``, except that the ``reserved`` array must be zeroed
+as well.
+
+Additional information is required for menu controls: the names of the
+menu items. To query them applications set the ``id`` and ``index``
+fields of struct :ref:`v4l2_querymenu <v4l2-querymenu>` and call the
+``VIDIOC_QUERYMENU`` ioctl with a pointer to this structure. The driver
+fills the rest of the structure or returns an EINVAL error code when the
+``id`` or ``index`` is invalid. Menu items are enumerated by calling
+``VIDIOC_QUERYMENU`` with successive ``index`` values from struct
+:ref:`v4l2_queryctrl <v4l2-queryctrl>` ``minimum`` to ``maximum``,
+inclusive. Note that it is possible for ``VIDIOC_QUERYMENU`` to return
+an EINVAL error code for some indices between ``minimum`` and
+``maximum``. In that case that particular menu item is not supported by
+this driver. Also note that the ``minimum`` value is not necessarily 0.
+
+See also the examples in :ref:`control`.
+
+
+.. _v4l2-queryctrl:
+
+.. flat-table:: struct v4l2_queryctrl
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 2
+
+
+    -  .. row 1
+
+       -  __u32
+
+       -  ``id``
+
+       -  Identifies the control, set by the application. See
+          :ref:`control-id` for predefined IDs. When the ID is ORed with
+          V4L2_CTRL_FLAG_NEXT_CTRL the driver clears the flag and
+          returns the first control with a higher ID. Drivers which do not
+          support this flag yet always return an EINVAL error code.
+
+    -  .. row 2
+
+       -  __u32
+
+       -  ``type``
+
+       -  Type of control, see :ref:`v4l2-ctrl-type`.
+
+    -  .. row 3
+
+       -  __u8
+
+       -  ``name``\ [32]
+
+       -  Name of the control, a NUL-terminated ASCII string. This
+          information is intended for the user.
+
+    -  .. row 4
+
+       -  __s32
+
+       -  ``minimum``
+
+       -  Minimum value, inclusive. This field gives a lower bound for the
+          control. See enum :ref:`v4l2_ctrl_type <v4l2-ctrl-type>` how
+          the minimum value is to be used for each possible control type.
+          Note that this a signed 32-bit value.
+
+    -  .. row 5
+
+       -  __s32
+
+       -  ``maximum``
+
+       -  Maximum value, inclusive. This field gives an upper bound for the
+          control. See enum :ref:`v4l2_ctrl_type <v4l2-ctrl-type>` how
+          the maximum value is to be used for each possible control type.
+          Note that this a signed 32-bit value.
+
+    -  .. row 6
+
+       -  __s32
+
+       -  ``step``
+
+       -  This field gives a step size for the control. See enum
+          :ref:`v4l2_ctrl_type <v4l2-ctrl-type>` how the step value is
+          to be used for each possible control type. Note that this an
+          unsigned 32-bit value.
+
+          Generally drivers should not scale hardware control values. It may
+          be necessary for example when the ``name`` or ``id`` imply a
+          particular unit and the hardware actually accepts only multiples
+          of said unit. If so, drivers must take care values are properly
+          rounded when scaling, such that errors will not accumulate on
+          repeated read-write cycles.
+
+          This field gives the smallest change of an integer control
+          actually affecting hardware. Often the information is needed when
+          the user can change controls by keyboard or GUI buttons, rather
+          than a slider. When for example a hardware register accepts values
+          0-511 and the driver reports 0-65535, step should be 128.
+
+          Note that although signed, the step value is supposed to be always
+          positive.
+
+    -  .. row 7
+
+       -  __s32
+
+       -  ``default_value``
+
+       -  The default value of a ``V4L2_CTRL_TYPE_INTEGER``, ``_BOOLEAN``,
+          ``_BITMASK``, ``_MENU`` or ``_INTEGER_MENU`` control. Not valid
+          for other types of controls. Note that drivers reset controls to
+          their default value only when the driver is first loaded, never
+          afterwards.
+
+    -  .. row 8
+
+       -  __u32
+
+       -  ``flags``
+
+       -  Control flags, see :ref:`control-flags`.
+
+    -  .. row 9
+
+       -  __u32
+
+       -  ``reserved``\ [2]
+
+       -  Reserved for future extensions. Drivers must set the array to
+          zero.
+
+
+
+.. _v4l2-query-ext-ctrl:
+
+.. flat-table:: struct v4l2_query_ext_ctrl
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 2
+
+
+    -  .. row 1
+
+       -  __u32
+
+       -  ``id``
+
+       -  Identifies the control, set by the application. See
+          :ref:`control-id` for predefined IDs. When the ID is ORed with
+          ``V4L2_CTRL_FLAG_NEXT_CTRL`` the driver clears the flag and
+          returns the first non-compound control with a higher ID. When the
+          ID is ORed with ``V4L2_CTRL_FLAG_NEXT_COMPOUND`` the driver clears
+          the flag and returns the first compound control with a higher ID.
+          Set both to get the first control (compound or not) with a higher
+          ID.
+
+    -  .. row 2
+
+       -  __u32
+
+       -  ``type``
+
+       -  Type of control, see :ref:`v4l2-ctrl-type`.
+
+    -  .. row 3
+
+       -  char
+
+       -  ``name``\ [32]
+
+       -  Name of the control, a NUL-terminated ASCII string. This
+          information is intended for the user.
+
+    -  .. row 4
+
+       -  __s64
+
+       -  ``minimum``
+
+       -  Minimum value, inclusive. This field gives a lower bound for the
+          control. See enum :ref:`v4l2_ctrl_type <v4l2-ctrl-type>` how
+          the minimum value is to be used for each possible control type.
+          Note that this a signed 64-bit value.
+
+    -  .. row 5
+
+       -  __s64
+
+       -  ``maximum``
+
+       -  Maximum value, inclusive. This field gives an upper bound for the
+          control. See enum :ref:`v4l2_ctrl_type <v4l2-ctrl-type>` how
+          the maximum value is to be used for each possible control type.
+          Note that this a signed 64-bit value.
+
+    -  .. row 6
+
+       -  __u64
+
+       -  ``step``
+
+       -  This field gives a step size for the control. See enum
+          :ref:`v4l2_ctrl_type <v4l2-ctrl-type>` how the step value is
+          to be used for each possible control type. Note that this an
+          unsigned 64-bit value.
+
+          Generally drivers should not scale hardware control values. It may
+          be necessary for example when the ``name`` or ``id`` imply a
+          particular unit and the hardware actually accepts only multiples
+          of said unit. If so, drivers must take care values are properly
+          rounded when scaling, such that errors will not accumulate on
+          repeated read-write cycles.
+
+          This field gives the smallest change of an integer control
+          actually affecting hardware. Often the information is needed when
+          the user can change controls by keyboard or GUI buttons, rather
+          than a slider. When for example a hardware register accepts values
+          0-511 and the driver reports 0-65535, step should be 128.
+
+    -  .. row 7
+
+       -  __s64
+
+       -  ``default_value``
+
+       -  The default value of a ``V4L2_CTRL_TYPE_INTEGER``, ``_INTEGER64``,
+          ``_BOOLEAN``, ``_BITMASK``, ``_MENU``, ``_INTEGER_MENU``, ``_U8``
+          or ``_U16`` control. Not valid for other types of controls. Note
+          that drivers reset controls to their default value only when the
+          driver is first loaded, never afterwards.
+
+    -  .. row 8
+
+       -  __u32
+
+       -  ``flags``
+
+       -  Control flags, see :ref:`control-flags`.
+
+    -  .. row 9
+
+       -  __u32
+
+       -  ``elem_size``
+
+       -  The size in bytes of a single element of the array. Given a char
+          pointer ``p`` to a 3-dimensional array you can find the position
+          of cell ``(z, y, x)`` as follows:
+          ``p + ((z * dims[1] + y) * dims[0] + x) * elem_size``.
+          ``elem_size`` is always valid, also when the control isn't an
+          array. For string controls ``elem_size`` is equal to
+          ``maximum + 1``.
+
+    -  .. row 10
+
+       -  __u32
+
+       -  ``elems``
+
+       -  The number of elements in the N-dimensional array. If this control
+          is not an array, then ``elems`` is 1. The ``elems`` field can
+          never be 0.
+
+    -  .. row 11
+
+       -  __u32
+
+       -  ``nr_of_dims``
+
+       -  The number of dimension in the N-dimensional array. If this
+          control is not an array, then this field is 0.
+
+    -  .. row 12
+
+       -  __u32
+
+       -  ``dims[V4L2_CTRL_MAX_DIMS]``
+
+       -  The size of each dimension. The first ``nr_of_dims`` elements of
+          this array must be non-zero, all remaining elements must be zero.
+
+    -  .. row 13
+
+       -  __u32
+
+       -  ``reserved``\ [32]
+
+       -  Reserved for future extensions. Applications and drivers must set
+          the array to zero.
+
+
+
+.. _v4l2-querymenu:
+
+.. flat-table:: struct v4l2_querymenu
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 2 1
+
+
+    -  .. row 1
+
+       -  __u32
+
+       -  
+       -  ``id``
+
+       -  Identifies the control, set by the application from the respective
+          struct :ref:`v4l2_queryctrl <v4l2-queryctrl>` ``id``.
+
+    -  .. row 2
+
+       -  __u32
+
+       -  
+       -  ``index``
+
+       -  Index of the menu item, starting at zero, set by the application.
+
+    -  .. row 3
+
+       -  union
+
+       -  
+       -  
+       -  
+
+    -  .. row 4
+
+       -  
+       -  __u8
+
+       -  ``name``\ [32]
+
+       -  Name of the menu item, a NUL-terminated ASCII string. This
+          information is intended for the user. This field is valid for
+          ``V4L2_CTRL_FLAG_MENU`` type controls.
+
+    -  .. row 5
+
+       -  
+       -  __s64
+
+       -  ``value``
+
+       -  Value of the integer menu item. This field is valid for
+          ``V4L2_CTRL_FLAG_INTEGER_MENU`` type controls.
+
+    -  .. row 6
+
+       -  __u32
+
+       -  
+       -  ``reserved``
+
+       -  Reserved for future extensions. Drivers must set the array to
+          zero.
+
+
+
+.. _v4l2-ctrl-type:
+
+.. flat-table:: enum v4l2_ctrl_type
+    :header-rows:  1
+    :stub-columns: 0
+    :widths:       30 5 5 5 55
+
+
+    -  .. row 1
+
+       -  Type
+
+       -  ``minimum``
+
+       -  ``step``
+
+       -  ``maximum``
+
+       -  Description
+
+    -  .. row 2
+
+       -  ``V4L2_CTRL_TYPE_INTEGER``
+
+       -  any
+
+       -  any
+
+       -  any
+
+       -  An integer-valued control ranging from minimum to maximum
+          inclusive. The step value indicates the increment between values.
+
+    -  .. row 3
+
+       -  ``V4L2_CTRL_TYPE_BOOLEAN``
+
+       -  0
+
+       -  1
+
+       -  1
+
+       -  A boolean-valued control. Zero corresponds to "disabled", and one
+          means "enabled".
+
+    -  .. row 4
+
+       -  ``V4L2_CTRL_TYPE_MENU``
+
+       -  ≥ 0
+
+       -  1
+
+       -  N-1
+
+       -  The control has a menu of N choices. The names of the menu items
+          can be enumerated with the ``VIDIOC_QUERYMENU`` ioctl.
+
+    -  .. row 5
+
+       -  ``V4L2_CTRL_TYPE_INTEGER_MENU``
+
+       -  ≥ 0
+
+       -  1
+
+       -  N-1
+
+       -  The control has a menu of N choices. The values of the menu items
+          can be enumerated with the ``VIDIOC_QUERYMENU`` ioctl. This is
+          similar to ``V4L2_CTRL_TYPE_MENU`` except that instead of strings,
+          the menu items are signed 64-bit integers.
+
+    -  .. row 6
+
+       -  ``V4L2_CTRL_TYPE_BITMASK``
+
+       -  0
+
+       -  n/a
+
+       -  any
+
+       -  A bitmask field. The maximum value is the set of bits that can be
+          used, all other bits are to be 0. The maximum value is interpreted
+          as a __u32, allowing the use of bit 31 in the bitmask.
+
+    -  .. row 7
+
+       -  ``V4L2_CTRL_TYPE_BUTTON``
+
+       -  0
+
+       -  0
+
+       -  0
+
+       -  A control which performs an action when set. Drivers must ignore
+          the value passed with ``VIDIOC_S_CTRL`` and return an EINVAL error
+          code on a ``VIDIOC_G_CTRL`` attempt.
+
+    -  .. row 8
+
+       -  ``V4L2_CTRL_TYPE_INTEGER64``
+
+       -  any
+
+       -  any
+
+       -  any
+
+       -  A 64-bit integer valued control. Minimum, maximum and step size
+          cannot be queried using ``VIDIOC_QUERYCTRL``. Only
+          ``VIDIOC_QUERY_EXT_CTRL`` can retrieve the 64-bit min/max/step
+          values, they should be interpreted as n/a when using
+          ``VIDIOC_QUERYCTRL``.
+
+    -  .. row 9
+
+       -  ``V4L2_CTRL_TYPE_STRING``
+
+       -  ≥ 0
+
+       -  ≥ 1
+
+       -  ≥ 0
+
+       -  The minimum and maximum string lengths. The step size means that
+          the string must be (minimum + N * step) characters long for N ≥ 0.
+          These lengths do not include the terminating zero, so in order to
+          pass a string of length 8 to
+          :ref:`VIDIOC_S_EXT_CTRLS <vidioc-g-ext-ctrls>` you need to
+          set the ``size`` field of struct
+          :ref:`v4l2_ext_control <v4l2-ext-control>` to 9. For
+          :ref:`VIDIOC_G_EXT_CTRLS <vidioc-g-ext-ctrls>` you can set
+          the ``size`` field to ``maximum`` + 1. Which character encoding is
+          used will depend on the string control itself and should be part
+          of the control documentation.
+
+    -  .. row 10
+
+       -  ``V4L2_CTRL_TYPE_CTRL_CLASS``
+
+       -  n/a
+
+       -  n/a
+
+       -  n/a
+
+       -  This is not a control. When ``VIDIOC_QUERYCTRL`` is called with a
+          control ID equal to a control class code (see :ref:`ctrl-class`)
+          + 1, the ioctl returns the name of the control class and this
+          control type. Older drivers which do not support this feature
+          return an EINVAL error code.
+
+    -  .. row 11
+
+       -  ``V4L2_CTRL_TYPE_U8``
+
+       -  any
+
+       -  any
+
+       -  any
+
+       -  An unsigned 8-bit valued control ranging from minimum to maximum
+          inclusive. The step value indicates the increment between values.
+
+    -  .. row 12
+
+       -  ``V4L2_CTRL_TYPE_U16``
+
+       -  any
+
+       -  any
+
+       -  any
+
+       -  An unsigned 16-bit valued control ranging from minimum to maximum
+          inclusive. The step value indicates the increment between values.
+
+    -  .. row 13
+
+       -  ``V4L2_CTRL_TYPE_U32``
+
+       -  any
+
+       -  any
+
+       -  any
+
+       -  An unsigned 32-bit valued control ranging from minimum to maximum
+          inclusive. The step value indicates the increment between values.
+
+
+
+.. _control-flags:
+
+.. flat-table:: Control Flags
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       3 1 4
+
+
+    -  .. row 1
+
+       -  ``V4L2_CTRL_FLAG_DISABLED``
+
+       -  0x0001
+
+       -  This control is permanently disabled and should be ignored by the
+          application. Any attempt to change the control will result in an
+          EINVAL error code.
+
+    -  .. row 2
+
+       -  ``V4L2_CTRL_FLAG_GRABBED``
+
+       -  0x0002
+
+       -  This control is temporarily unchangeable, for example because
+          another application took over control of the respective resource.
+          Such controls may be displayed specially in a user interface.
+          Attempts to change the control may result in an EBUSY error code.
+
+    -  .. row 3
+
+       -  ``V4L2_CTRL_FLAG_READ_ONLY``
+
+       -  0x0004
+
+       -  This control is permanently readable only. Any attempt to change
+          the control will result in an EINVAL error code.
+
+    -  .. row 4
+
+       -  ``V4L2_CTRL_FLAG_UPDATE``
+
+       -  0x0008
+
+       -  A hint that changing this control may affect the value of other
+          controls within the same control class. Applications should update
+          their user interface accordingly.
+
+    -  .. row 5
+
+       -  ``V4L2_CTRL_FLAG_INACTIVE``
+
+       -  0x0010
+
+       -  This control is not applicable to the current configuration and
+          should be displayed accordingly in a user interface. For example
+          the flag may be set on a MPEG audio level 2 bitrate control when
+          MPEG audio encoding level 1 was selected with another control.
+
+    -  .. row 6
+
+       -  ``V4L2_CTRL_FLAG_SLIDER``
+
+       -  0x0020
+
+       -  A hint that this control is best represented as a slider-like
+          element in a user interface.
+
+    -  .. row 7
+
+       -  ``V4L2_CTRL_FLAG_WRITE_ONLY``
+
+       -  0x0040
+
+       -  This control is permanently writable only. Any attempt to read the
+          control will result in an EACCES error code error code. This flag
+          is typically present for relative controls or action controls
+          where writing a value will cause the device to carry out a given
+          action (e. g. motor control) but no meaningful value can be
+          returned.
+
+    -  .. row 8
+
+       -  ``V4L2_CTRL_FLAG_VOLATILE``
+
+       -  0x0080
+
+       -  This control is volatile, which means that the value of the
+          control changes continuously. A typical example would be the
+          current gain value if the device is in auto-gain mode. In such a
+          case the hardware calculates the gain value based on the lighting
+          conditions which can change over time. Note that setting a new
+          value for a volatile control will have no effect and no
+          ``V4L2_EVENT_CTRL_CH_VALUE`` will be sent, unless the
+          ``V4L2_CTRL_FLAG_EXECUTE_ON_WRITE`` flag (see below) is also set.
+          Otherwise the new value will just be ignored.
+
+    -  .. row 9
+
+       -  ``V4L2_CTRL_FLAG_HAS_PAYLOAD``
+
+       -  0x0100
+
+       -  This control has a pointer type, so its value has to be accessed
+          using one of the pointer fields of struct
+          :ref:`v4l2_ext_control <v4l2-ext-control>`. This flag is set
+          for controls that are an array, string, or have a compound type.
+          In all cases you have to set a pointer to memory containing the
+          payload of the control.
+
+    -  .. row 10
+
+       -  ``V4L2_CTRL_FLAG_EXECUTE_ON_WRITE``
+
+       -  0x0200
+
+       -  The value provided to the control will be propagated to the driver
+          even if it remains constant. This is required when the control
+          represents an action on the hardware. For example: clearing an
+          error flag or triggering the flash. All the controls of the type
+          ``V4L2_CTRL_TYPE_BUTTON`` have this flag set.
+
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+EINVAL
+    The struct :ref:`v4l2_queryctrl <v4l2-queryctrl>` ``id`` is
+    invalid. The struct :ref:`v4l2_querymenu <v4l2-querymenu>` ``id``
+    is invalid or ``index`` is out of range (less than ``minimum`` or
+    greater than ``maximum``) or this particular menu item is not
+    supported by the driver.
+
+EACCES
+    An attempt was made to read a write-only control.
+
+.. [1]
+   ``V4L2_CTRL_FLAG_DISABLED`` was intended for two purposes: Drivers
+   can skip predefined controls not supported by the hardware (although
+   returning EINVAL would do as well), or disable predefined and private
+   controls after hardware detection without the trouble of reordering
+   control arrays and indices (EINVAL cannot be used to skip private
+   controls because it would prematurely end the enumeration).
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/vidioc-querystd.rst b/Documentation/linux_tv/media/v4l/vidioc-querystd.rst
new file mode 100644
index 000000000000..8e22ba4b9c99
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/vidioc-querystd.rst
@@ -0,0 +1,73 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _vidioc-querystd:
+
+*********************
+ioctl VIDIOC_QUERYSTD
+*********************
+
+*man VIDIOC_QUERYSTD(2)*
+
+Sense the video standard received by the current input
+
+
+Synopsis
+========
+
+.. c:function:: int ioctl( int fd, int request, v4l2_std_id *argp )
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <func-open>`.
+
+``request``
+    VIDIOC_QUERYSTD
+
+``argp``
+
+
+Description
+===========
+
+The hardware may be able to detect the current video standard
+automatically. To do so, applications call ``VIDIOC_QUERYSTD`` with a
+pointer to a :ref:`v4l2_std_id <v4l2-std-id>` type. The driver
+stores here a set of candidates, this can be a single flag or a set of
+supported standards if for example the hardware can only distinguish
+between 50 and 60 Hz systems. If no signal was detected, then the driver
+will return V4L2_STD_UNKNOWN. When detection is not possible or fails,
+the set must contain all standards supported by the current video input
+or output.
+
+Please note that drivers shall *not* switch the video standard
+automatically if a new video standard is detected. Instead, drivers
+should send the ``V4L2_EVENT_SOURCE_CHANGE`` event (if they support
+this) and expect that userspace will take action by calling
+``VIDIOC_QUERYSTD``. The reason is that a new video standard can mean
+different buffer sizes as well, and you cannot change buffer sizes on
+the fly. In general, applications that receive the Source Change event
+will have to call ``VIDIOC_QUERYSTD``, and if the detected video
+standard is valid they will have to stop streaming, set the new
+standard, allocate new buffers and start streaming again.
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+ENODATA
+    Standard video timings are not supported for this input or output.
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/vidioc-reqbufs.rst b/Documentation/linux_tv/media/v4l/vidioc-reqbufs.rst
new file mode 100644
index 000000000000..621e3c1e054d
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/vidioc-reqbufs.rst
@@ -0,0 +1,133 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _vidioc-reqbufs:
+
+********************
+ioctl VIDIOC_REQBUFS
+********************
+
+*man VIDIOC_REQBUFS(2)*
+
+Initiate Memory Mapping or User Pointer I/O
+
+
+Synopsis
+========
+
+.. c:function:: int ioctl( int fd, int request, struct v4l2_requestbuffers *argp )
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <func-open>`.
+
+``request``
+    VIDIOC_REQBUFS
+
+``argp``
+
+
+Description
+===========
+
+This ioctl is used to initiate :ref:`memory mapped <mmap>`,
+:ref:`user pointer <userp>` or :ref:`DMABUF <dmabuf>` based I/O.
+Memory mapped buffers are located in device memory and must be allocated
+with this ioctl before they can be mapped into the application's address
+space. User buffers are allocated by applications themselves, and this
+ioctl is merely used to switch the driver into user pointer I/O mode and
+to setup some internal structures. Similarly, DMABUF buffers are
+allocated by applications through a device driver, and this ioctl only
+configures the driver into DMABUF I/O mode without performing any direct
+allocation.
+
+To allocate device buffers applications initialize all fields of the
+:c:type:`struct v4l2_requestbuffers` structure. They set the ``type``
+field to the respective stream or buffer type, the ``count`` field to
+the desired number of buffers, ``memory`` must be set to the requested
+I/O method and the ``reserved`` array must be zeroed. When the ioctl is
+called with a pointer to this structure the driver will attempt to
+allocate the requested number of buffers and it stores the actual number
+allocated in the ``count`` field. It can be smaller than the number
+requested, even zero, when the driver runs out of free memory. A larger
+number is also possible when the driver requires more buffers to
+function correctly. For example video output requires at least two
+buffers, one displayed and one filled by the application.
+
+When the I/O method is not supported the ioctl returns an EINVAL error
+code.
+
+Applications can call ``VIDIOC_REQBUFS`` again to change the number of
+buffers, however this cannot succeed when any buffers are still mapped.
+A ``count`` value of zero frees all buffers, after aborting or finishing
+any DMA in progress, an implicit
+:ref:`VIDIOC_STREAMOFF <vidioc-streamon>`.
+
+
+.. _v4l2-requestbuffers:
+
+.. flat-table:: struct v4l2_requestbuffers
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 2
+
+
+    -  .. row 1
+
+       -  __u32
+
+       -  ``count``
+
+       -  The number of buffers requested or granted.
+
+    -  .. row 2
+
+       -  __u32
+
+       -  ``type``
+
+       -  Type of the stream or buffers, this is the same as the struct
+          :ref:`v4l2_format <v4l2-format>` ``type`` field. See
+          :ref:`v4l2-buf-type` for valid values.
+
+    -  .. row 3
+
+       -  __u32
+
+       -  ``memory``
+
+       -  Applications set this field to ``V4L2_MEMORY_MMAP``,
+          ``V4L2_MEMORY_DMABUF`` or ``V4L2_MEMORY_USERPTR``. See
+          :ref:`v4l2-memory`.
+
+    -  .. row 4
+
+       -  __u32
+
+       -  ``reserved``\ [2]
+
+       -  A place holder for future extensions. Drivers and applications
+          must set the array to zero.
+
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+EINVAL
+    The buffer type (``type`` field) or the requested I/O method
+    (``memory``) is not supported.
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/vidioc-s-hw-freq-seek.rst b/Documentation/linux_tv/media/v4l/vidioc-s-hw-freq-seek.rst
new file mode 100644
index 000000000000..72ae6ba6bada
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/vidioc-s-hw-freq-seek.rst
@@ -0,0 +1,187 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _vidioc-s-hw-freq-seek:
+
+***************************
+ioctl VIDIOC_S_HW_FREQ_SEEK
+***************************
+
+*man VIDIOC_S_HW_FREQ_SEEK(2)*
+
+Perform a hardware frequency seek
+
+
+Synopsis
+========
+
+.. c:function:: int ioctl( int fd, int request, struct v4l2_hw_freq_seek *argp )
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <func-open>`.
+
+``request``
+    VIDIOC_S_HW_FREQ_SEEK
+
+``argp``
+
+
+Description
+===========
+
+Start a hardware frequency seek from the current frequency. To do this
+applications initialize the ``tuner``, ``type``, ``seek_upward``,
+``wrap_around``, ``spacing``, ``rangelow`` and ``rangehigh`` fields, and
+zero out the ``reserved`` array of a struct
+:ref:`v4l2_hw_freq_seek <v4l2-hw-freq-seek>` and call the
+``VIDIOC_S_HW_FREQ_SEEK`` ioctl with a pointer to this structure.
+
+The ``rangelow`` and ``rangehigh`` fields can be set to a non-zero value
+to tell the driver to search a specific band. If the struct
+:ref:`v4l2_tuner <v4l2-tuner>` ``capability`` field has the
+``V4L2_TUNER_CAP_HWSEEK_PROG_LIM`` flag set, these values must fall
+within one of the bands returned by
+:ref:`VIDIOC_ENUM_FREQ_BANDS <vidioc-enum-freq-bands>`. If the
+``V4L2_TUNER_CAP_HWSEEK_PROG_LIM`` flag is not set, then these values
+must exactly match those of one of the bands returned by
+:ref:`VIDIOC_ENUM_FREQ_BANDS <vidioc-enum-freq-bands>`. If the
+current frequency of the tuner does not fall within the selected band it
+will be clamped to fit in the band before the seek is started.
+
+If an error is returned, then the original frequency will be restored.
+
+This ioctl is supported if the ``V4L2_CAP_HW_FREQ_SEEK`` capability is
+set.
+
+If this ioctl is called from a non-blocking filehandle, then EAGAIN
+error code is returned and no seek takes place.
+
+
+.. _v4l2-hw-freq-seek:
+
+.. flat-table:: struct v4l2_hw_freq_seek
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 2
+
+
+    -  .. row 1
+
+       -  __u32
+
+       -  ``tuner``
+
+       -  The tuner index number. This is the same value as in the struct
+          :ref:`v4l2_input <v4l2-input>` ``tuner`` field and the struct
+          :ref:`v4l2_tuner <v4l2-tuner>` ``index`` field.
+
+    -  .. row 2
+
+       -  __u32
+
+       -  ``type``
+
+       -  The tuner type. This is the same value as in the struct
+          :ref:`v4l2_tuner <v4l2-tuner>` ``type`` field. See
+          :ref:`v4l2-tuner-type`
+
+    -  .. row 3
+
+       -  __u32
+
+       -  ``seek_upward``
+
+       -  If non-zero, seek upward from the current frequency, else seek
+          downward.
+
+    -  .. row 4
+
+       -  __u32
+
+       -  ``wrap_around``
+
+       -  If non-zero, wrap around when at the end of the frequency range,
+          else stop seeking. The struct :ref:`v4l2_tuner <v4l2-tuner>`
+          ``capability`` field will tell you what the hardware supports.
+
+    -  .. row 5
+
+       -  __u32
+
+       -  ``spacing``
+
+       -  If non-zero, defines the hardware seek resolution in Hz. The
+          driver selects the nearest value that is supported by the device.
+          If spacing is zero a reasonable default value is used.
+
+    -  .. row 6
+
+       -  __u32
+
+       -  ``rangelow``
+
+       -  If non-zero, the lowest tunable frequency of the band to search in
+          units of 62.5 kHz, or if the struct
+          :ref:`v4l2_tuner <v4l2-tuner>` ``capability`` field has the
+          ``V4L2_TUNER_CAP_LOW`` flag set, in units of 62.5 Hz or if the
+          struct :ref:`v4l2_tuner <v4l2-tuner>` ``capability`` field has
+          the ``V4L2_TUNER_CAP_1HZ`` flag set, in units of 1 Hz. If
+          ``rangelow`` is zero a reasonable default value is used.
+
+    -  .. row 7
+
+       -  __u32
+
+       -  ``rangehigh``
+
+       -  If non-zero, the highest tunable frequency of the band to search
+          in units of 62.5 kHz, or if the struct
+          :ref:`v4l2_tuner <v4l2-tuner>` ``capability`` field has the
+          ``V4L2_TUNER_CAP_LOW`` flag set, in units of 62.5 Hz or if the
+          struct :ref:`v4l2_tuner <v4l2-tuner>` ``capability`` field has
+          the ``V4L2_TUNER_CAP_1HZ`` flag set, in units of 1 Hz. If
+          ``rangehigh`` is zero a reasonable default value is used.
+
+    -  .. row 8
+
+       -  __u32
+
+       -  ``reserved``\ [5]
+
+       -  Reserved for future extensions. Applications must set the array to
+          zero.
+
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+EINVAL
+    The ``tuner`` index is out of bounds, the ``wrap_around`` value is
+    not supported or one of the values in the ``type``, ``rangelow`` or
+    ``rangehigh`` fields is wrong.
+
+EAGAIN
+    Attempted to call ``VIDIOC_S_HW_FREQ_SEEK`` with the filehandle in
+    non-blocking mode.
+
+ENODATA
+    The hardware seek found no channels.
+
+EBUSY
+    Another hardware seek is already in progress.
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/vidioc-streamon.rst b/Documentation/linux_tv/media/v4l/vidioc-streamon.rst
new file mode 100644
index 000000000000..0f7f6e00a759
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/vidioc-streamon.rst
@@ -0,0 +1,111 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _vidioc-streamon:
+
+***************************************
+ioctl VIDIOC_STREAMON, VIDIOC_STREAMOFF
+***************************************
+
+*man VIDIOC_STREAMON(2)*
+
+VIDIOC_STREAMOFF
+Start or stop streaming I/O
+
+
+Synopsis
+========
+
+.. c:function:: int ioctl( int fd, int request, const int *argp )
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <func-open>`.
+
+``request``
+    VIDIOC_STREAMON, VIDIOC_STREAMOFF
+
+``argp``
+
+
+Description
+===========
+
+The ``VIDIOC_STREAMON`` and ``VIDIOC_STREAMOFF`` ioctl start and stop
+the capture or output process during streaming
+(:ref:`memory mapping <mmap>`, :ref:`user pointer <userp>` or
+:ref:`DMABUF <dmabuf>`) I/O.
+
+Capture hardware is disabled and no input buffers are filled (if there
+are any empty buffers in the incoming queue) until ``VIDIOC_STREAMON``
+has been called. Output hardware is disabled and no video signal is
+produced until ``VIDIOC_STREAMON`` has been called. The ioctl will
+succeed when at least one output buffer is in the incoming queue.
+
+Memory-to-memory devices will not start until ``VIDIOC_STREAMON`` has
+been called for both the capture and output stream types.
+
+If ``VIDIOC_STREAMON`` fails then any already queued buffers will remain
+queued.
+
+The ``VIDIOC_STREAMOFF`` ioctl, apart of aborting or finishing any DMA
+in progress, unlocks any user pointer buffers locked in physical memory,
+and it removes all buffers from the incoming and outgoing queues. That
+means all images captured but not dequeued yet will be lost, likewise
+all images enqueued for output but not transmitted yet. I/O returns to
+the same state as after calling
+:ref:`VIDIOC_REQBUFS <vidioc-reqbufs>` and can be restarted
+accordingly.
+
+If buffers have been queued with :ref:`VIDIOC_QBUF <vidioc-qbuf>` and
+``VIDIOC_STREAMOFF`` is called without ever having called
+``VIDIOC_STREAMON``, then those queued buffers will also be removed from
+the incoming queue and all are returned to the same state as after
+calling :ref:`VIDIOC_REQBUFS <vidioc-reqbufs>` and can be restarted
+accordingly.
+
+Both ioctls take a pointer to an integer, the desired buffer or stream
+type. This is the same as struct
+:ref:`v4l2_requestbuffers <v4l2-requestbuffers>` ``type``.
+
+If ``VIDIOC_STREAMON`` is called when streaming is already in progress,
+or if ``VIDIOC_STREAMOFF`` is called when streaming is already stopped,
+then 0 is returned. Nothing happens in the case of ``VIDIOC_STREAMON``,
+but ``VIDIOC_STREAMOFF`` will return queued buffers to their starting
+state as mentioned above.
+
+Note that applications can be preempted for unknown periods right before
+or after the ``VIDIOC_STREAMON`` or ``VIDIOC_STREAMOFF`` calls, there is
+no notion of starting or stopping "now". Buffer timestamps can be used
+to synchronize with other events.
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+EINVAL
+    The buffer ``type`` is not supported, or no buffers have been
+    allocated (memory mapping) or enqueued (output) yet.
+
+EPIPE
+    The driver implements
+    :ref:`pad-level format configuration <pad-level-formats>` and the
+    pipeline configuration is invalid.
+
+ENOLINK
+    The driver implements Media Controller interface and the pipeline
+    link configuration is invalid.
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/vidioc-subdev-enum-frame-interval.rst b/Documentation/linux_tv/media/v4l/vidioc-subdev-enum-frame-interval.rst
new file mode 100644
index 000000000000..87506d6b0e53
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/vidioc-subdev-enum-frame-interval.rst
@@ -0,0 +1,161 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _vidioc-subdev-enum-frame-interval:
+
+***************************************
+ioctl VIDIOC_SUBDEV_ENUM_FRAME_INTERVAL
+***************************************
+
+*man VIDIOC_SUBDEV_ENUM_FRAME_INTERVAL(2)*
+
+Enumerate frame intervals
+
+
+Synopsis
+========
+
+.. c:function:: int ioctl( int fd, int request, struct v4l2_subdev_frame_interval_enum * argp )
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <func-open>`.
+
+``request``
+    VIDIOC_SUBDEV_ENUM_FRAME_INTERVAL
+
+``argp``
+
+
+Description
+===========
+
+This ioctl lets applications enumerate available frame intervals on a
+given sub-device pad. Frame intervals only makes sense for sub-devices
+that can control the frame period on their own. This includes, for
+instance, image sensors and TV tuners.
+
+For the common use case of image sensors, the frame intervals available
+on the sub-device output pad depend on the frame format and size on the
+same pad. Applications must thus specify the desired format and size
+when enumerating frame intervals.
+
+To enumerate frame intervals applications initialize the ``index``,
+``pad``, ``which``, ``code``, ``width`` and ``height`` fields of struct
+:ref:`v4l2_subdev_frame_interval_enum <v4l2-subdev-frame-interval-enum>`
+and call the ``VIDIOC_SUBDEV_ENUM_FRAME_INTERVAL`` ioctl with a pointer
+to this structure. Drivers fill the rest of the structure or return an
+EINVAL error code if one of the input fields is invalid. All frame
+intervals are enumerable by beginning at index zero and incrementing by
+one until EINVAL is returned.
+
+Available frame intervals may depend on the current 'try' formats at
+other pads of the sub-device, as well as on the current active links.
+See :ref:`VIDIOC_SUBDEV_G_FMT <vidioc-subdev-g-fmt>` for more
+information about the try formats.
+
+Sub-devices that support the frame interval enumeration ioctl should
+implemented it on a single pad only. Its behaviour when supported on
+multiple pads of the same sub-device is not defined.
+
+
+.. _v4l2-subdev-frame-interval-enum:
+
+.. flat-table:: struct v4l2_subdev_frame_interval_enum
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 2
+
+
+    -  .. row 1
+
+       -  __u32
+
+       -  ``index``
+
+       -  Number of the format in the enumeration, set by the application.
+
+    -  .. row 2
+
+       -  __u32
+
+       -  ``pad``
+
+       -  Pad number as reported by the media controller API.
+
+    -  .. row 3
+
+       -  __u32
+
+       -  ``code``
+
+       -  The media bus format code, as defined in
+          :ref:`v4l2-mbus-format`.
+
+    -  .. row 4
+
+       -  __u32
+
+       -  ``width``
+
+       -  Frame width, in pixels.
+
+    -  .. row 5
+
+       -  __u32
+
+       -  ``height``
+
+       -  Frame height, in pixels.
+
+    -  .. row 6
+
+       -  struct :ref:`v4l2_fract <v4l2-fract>`
+
+       -  ``interval``
+
+       -  Period, in seconds, between consecutive video frames.
+
+    -  .. row 7
+
+       -  __u32
+
+       -  ``which``
+
+       -  Frame intervals to be enumerated, from enum
+          :ref:`v4l2_subdev_format_whence <v4l2-subdev-format-whence>`.
+
+    -  .. row 8
+
+       -  __u32
+
+       -  ``reserved``\ [8]
+
+       -  Reserved for future extensions. Applications and drivers must set
+          the array to zero.
+
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+EINVAL
+    The struct
+    :ref:`v4l2_subdev_frame_interval_enum <v4l2-subdev-frame-interval-enum>`
+    ``pad`` references a non-existing pad, one of the ``code``,
+    ``width`` or ``height`` fields are invalid for the given pad or the
+    ``index`` field is out of bounds.
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/vidioc-subdev-enum-frame-size.rst b/Documentation/linux_tv/media/v4l/vidioc-subdev-enum-frame-size.rst
new file mode 100644
index 000000000000..7f867e2930be
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/vidioc-subdev-enum-frame-size.rst
@@ -0,0 +1,170 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _vidioc-subdev-enum-frame-size:
+
+***********************************
+ioctl VIDIOC_SUBDEV_ENUM_FRAME_SIZE
+***********************************
+
+*man VIDIOC_SUBDEV_ENUM_FRAME_SIZE(2)*
+
+Enumerate media bus frame sizes
+
+
+Synopsis
+========
+
+.. c:function:: int ioctl( int fd, int request, struct v4l2_subdev_frame_size_enum * argp )
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <func-open>`.
+
+``request``
+    VIDIOC_SUBDEV_ENUM_FRAME_SIZE
+
+``argp``
+
+
+Description
+===========
+
+This ioctl allows applications to enumerate all frame sizes supported by
+a sub-device on the given pad for the given media bus format. Supported
+formats can be retrieved with the
+:ref:`VIDIOC_SUBDEV_ENUM_MBUS_CODE <vidioc-subdev-enum-mbus-code>`
+ioctl.
+
+To enumerate frame sizes applications initialize the ``pad``, ``which``
+, ``code`` and ``index`` fields of the struct
+:ref:`v4l2_subdev_mbus_code_enum <v4l2-subdev-mbus-code-enum>` and
+call the ``VIDIOC_SUBDEV_ENUM_FRAME_SIZE`` ioctl with a pointer to the
+structure. Drivers fill the minimum and maximum frame sizes or return an
+EINVAL error code if one of the input parameters is invalid.
+
+Sub-devices that only support discrete frame sizes (such as most
+sensors) will return one or more frame sizes with identical minimum and
+maximum values.
+
+Not all possible sizes in given [minimum, maximum] ranges need to be
+supported. For instance, a scaler that uses a fixed-point scaling ratio
+might not be able to produce every frame size between the minimum and
+maximum values. Applications must use the
+:ref:`VIDIOC_SUBDEV_S_FMT <vidioc-subdev-g-fmt>` ioctl to try the
+sub-device for an exact supported frame size.
+
+Available frame sizes may depend on the current 'try' formats at other
+pads of the sub-device, as well as on the current active links and the
+current values of V4L2 controls. See
+:ref:`VIDIOC_SUBDEV_G_FMT <vidioc-subdev-g-fmt>` for more
+information about try formats.
+
+
+.. _v4l2-subdev-frame-size-enum:
+
+.. flat-table:: struct v4l2_subdev_frame_size_enum
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 2
+
+
+    -  .. row 1
+
+       -  __u32
+
+       -  ``index``
+
+       -  Number of the format in the enumeration, set by the application.
+
+    -  .. row 2
+
+       -  __u32
+
+       -  ``pad``
+
+       -  Pad number as reported by the media controller API.
+
+    -  .. row 3
+
+       -  __u32
+
+       -  ``code``
+
+       -  The media bus format code, as defined in
+          :ref:`v4l2-mbus-format`.
+
+    -  .. row 4
+
+       -  __u32
+
+       -  ``min_width``
+
+       -  Minimum frame width, in pixels.
+
+    -  .. row 5
+
+       -  __u32
+
+       -  ``max_width``
+
+       -  Maximum frame width, in pixels.
+
+    -  .. row 6
+
+       -  __u32
+
+       -  ``min_height``
+
+       -  Minimum frame height, in pixels.
+
+    -  .. row 7
+
+       -  __u32
+
+       -  ``max_height``
+
+       -  Maximum frame height, in pixels.
+
+    -  .. row 8
+
+       -  __u32
+
+       -  ``which``
+
+       -  Frame sizes to be enumerated, from enum
+          :ref:`v4l2_subdev_format_whence <v4l2-subdev-format-whence>`.
+
+    -  .. row 9
+
+       -  __u32
+
+       -  ``reserved``\ [8]
+
+       -  Reserved for future extensions. Applications and drivers must set
+          the array to zero.
+
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+EINVAL
+    The struct
+    :ref:`v4l2_subdev_frame_size_enum <v4l2-subdev-frame-size-enum>`
+    ``pad`` references a non-existing pad, the ``code`` is invalid for
+    the given pad or the ``index`` field is out of bounds.
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/vidioc-subdev-enum-mbus-code.rst b/Documentation/linux_tv/media/v4l/vidioc-subdev-enum-mbus-code.rst
new file mode 100644
index 000000000000..97534457db6a
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/vidioc-subdev-enum-mbus-code.rst
@@ -0,0 +1,123 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _vidioc-subdev-enum-mbus-code:
+
+**********************************
+ioctl VIDIOC_SUBDEV_ENUM_MBUS_CODE
+**********************************
+
+*man VIDIOC_SUBDEV_ENUM_MBUS_CODE(2)*
+
+Enumerate media bus formats
+
+
+Synopsis
+========
+
+.. c:function:: int ioctl( int fd, int request, struct v4l2_subdev_mbus_code_enum * argp )
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <func-open>`.
+
+``request``
+    VIDIOC_SUBDEV_ENUM_MBUS_CODE
+
+``argp``
+
+
+Description
+===========
+
+To enumerate media bus formats available at a given sub-device pad
+applications initialize the ``pad``, ``which`` and ``index`` fields of
+struct
+:ref:`v4l2_subdev_mbus_code_enum <v4l2-subdev-mbus-code-enum>` and
+call the ``VIDIOC_SUBDEV_ENUM_MBUS_CODE`` ioctl with a pointer to this
+structure. Drivers fill the rest of the structure or return an EINVAL
+error code if either the ``pad`` or ``index`` are invalid. All media bus
+formats are enumerable by beginning at index zero and incrementing by
+one until EINVAL is returned.
+
+Available media bus formats may depend on the current 'try' formats at
+other pads of the sub-device, as well as on the current active links.
+See :ref:`VIDIOC_SUBDEV_G_FMT <vidioc-subdev-g-fmt>` for more
+information about the try formats.
+
+
+.. _v4l2-subdev-mbus-code-enum:
+
+.. flat-table:: struct v4l2_subdev_mbus_code_enum
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 2
+
+
+    -  .. row 1
+
+       -  __u32
+
+       -  ``pad``
+
+       -  Pad number as reported by the media controller API.
+
+    -  .. row 2
+
+       -  __u32
+
+       -  ``index``
+
+       -  Number of the format in the enumeration, set by the application.
+
+    -  .. row 3
+
+       -  __u32
+
+       -  ``code``
+
+       -  The media bus format code, as defined in
+          :ref:`v4l2-mbus-format`.
+
+    -  .. row 4
+
+       -  __u32
+
+       -  ``which``
+
+       -  Media bus format codes to be enumerated, from enum
+          :ref:`v4l2_subdev_format_whence <v4l2-subdev-format-whence>`.
+
+    -  .. row 5
+
+       -  __u32
+
+       -  ``reserved``\ [8]
+
+       -  Reserved for future extensions. Applications and drivers must set
+          the array to zero.
+
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+EINVAL
+    The struct
+    :ref:`v4l2_subdev_mbus_code_enum <v4l2-subdev-mbus-code-enum>`
+    ``pad`` references a non-existing pad, or the ``index`` field is out
+    of bounds.
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/vidioc-subdev-g-crop.rst b/Documentation/linux_tv/media/v4l/vidioc-subdev-g-crop.rst
new file mode 100644
index 000000000000..e54a07c8ba1d
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/vidioc-subdev-g-crop.rst
@@ -0,0 +1,145 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _vidioc-subdev-g-crop:
+
+************************************************
+ioctl VIDIOC_SUBDEV_G_CROP, VIDIOC_SUBDEV_S_CROP
+************************************************
+
+*man VIDIOC_SUBDEV_G_CROP(2)*
+
+VIDIOC_SUBDEV_S_CROP
+Get or set the crop rectangle on a subdev pad
+
+
+Synopsis
+========
+
+.. c:function:: int ioctl( int fd, int request, struct v4l2_subdev_crop *argp )
+
+.. c:function:: int ioctl( int fd, int request, const struct v4l2_subdev_crop *argp )
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <func-open>`.
+
+``request``
+    VIDIOC_SUBDEV_G_CROP, VIDIOC_SUBDEV_S_CROP
+
+``argp``
+
+
+Description
+===========
+
+    **Note**
+
+    This is an :ref:`obsolete <obsolete>` interface and may be removed
+    in the future. It is superseded by
+    :ref:`the selection API <vidioc-subdev-g-selection>`.
+
+To retrieve the current crop rectangle applications set the ``pad``
+field of a struct :ref:`v4l2_subdev_crop <v4l2-subdev-crop>` to the
+desired pad number as reported by the media API and the ``which`` field
+to ``V4L2_SUBDEV_FORMAT_ACTIVE``. They then call the
+``VIDIOC_SUBDEV_G_CROP`` ioctl with a pointer to this structure. The
+driver fills the members of the ``rect`` field or returns EINVAL error
+code if the input arguments are invalid, or if cropping is not supported
+on the given pad.
+
+To change the current crop rectangle applications set both the ``pad``
+and ``which`` fields and all members of the ``rect`` field. They then
+call the ``VIDIOC_SUBDEV_S_CROP`` ioctl with a pointer to this
+structure. The driver verifies the requested crop rectangle, adjusts it
+based on the hardware capabilities and configures the device. Upon
+return the struct :ref:`v4l2_subdev_crop <v4l2-subdev-crop>`
+contains the current format as would be returned by a
+``VIDIOC_SUBDEV_G_CROP`` call.
+
+Applications can query the device capabilities by setting the ``which``
+to ``V4L2_SUBDEV_FORMAT_TRY``. When set, 'try' crop rectangles are not
+applied to the device by the driver, but are mangled exactly as active
+crop rectangles and stored in the sub-device file handle. Two
+applications querying the same sub-device would thus not interact with
+each other.
+
+Drivers must not return an error solely because the requested crop
+rectangle doesn't match the device capabilities. They must instead
+modify the rectangle to match what the hardware can provide. The
+modified format should be as close as possible to the original request.
+
+
+.. _v4l2-subdev-crop:
+
+.. flat-table:: struct v4l2_subdev_crop
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 2
+
+
+    -  .. row 1
+
+       -  __u32
+
+       -  ``pad``
+
+       -  Pad number as reported by the media framework.
+
+    -  .. row 2
+
+       -  __u32
+
+       -  ``which``
+
+       -  Crop rectangle to get or set, from enum
+          :ref:`v4l2_subdev_format_whence <v4l2-subdev-format-whence>`.
+
+    -  .. row 3
+
+       -  struct :ref:`v4l2_rect <v4l2-rect>`
+
+       -  ``rect``
+
+       -  Crop rectangle boundaries, in pixels.
+
+    -  .. row 4
+
+       -  __u32
+
+       -  ``reserved``\ [8]
+
+       -  Reserved for future extensions. Applications and drivers must set
+          the array to zero.
+
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+EBUSY
+    The crop rectangle can't be changed because the pad is currently
+    busy. This can be caused, for instance, by an active video stream on
+    the pad. The ioctl must not be retried without performing another
+    action to fix the problem first. Only returned by
+    ``VIDIOC_SUBDEV_S_CROP``
+
+EINVAL
+    The struct :ref:`v4l2_subdev_crop <v4l2-subdev-crop>` ``pad``
+    references a non-existing pad, the ``which`` field references a
+    non-existing format, or cropping is not supported on the given
+    subdev pad.
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/vidioc-subdev-g-fmt.rst b/Documentation/linux_tv/media/v4l/vidioc-subdev-g-fmt.rst
new file mode 100644
index 000000000000..5dcbc03b4ffc
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/vidioc-subdev-g-fmt.rst
@@ -0,0 +1,181 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _vidioc-subdev-g-fmt:
+
+**********************************************
+ioctl VIDIOC_SUBDEV_G_FMT, VIDIOC_SUBDEV_S_FMT
+**********************************************
+
+*man VIDIOC_SUBDEV_G_FMT(2)*
+
+VIDIOC_SUBDEV_S_FMT
+Get or set the data format on a subdev pad
+
+
+Synopsis
+========
+
+.. c:function:: int ioctl( int fd, int request, struct v4l2_subdev_format *argp )
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <func-open>`.
+
+``request``
+    VIDIOC_SUBDEV_G_FMT, VIDIOC_SUBDEV_S_FMT
+
+``argp``
+
+
+Description
+===========
+
+These ioctls are used to negotiate the frame format at specific subdev
+pads in the image pipeline.
+
+To retrieve the current format applications set the ``pad`` field of a
+struct :ref:`v4l2_subdev_format <v4l2-subdev-format>` to the desired
+pad number as reported by the media API and the ``which`` field to
+``V4L2_SUBDEV_FORMAT_ACTIVE``. When they call the
+``VIDIOC_SUBDEV_G_FMT`` ioctl with a pointer to this structure the
+driver fills the members of the ``format`` field.
+
+To change the current format applications set both the ``pad`` and
+``which`` fields and all members of the ``format`` field. When they call
+the ``VIDIOC_SUBDEV_S_FMT`` ioctl with a pointer to this structure the
+driver verifies the requested format, adjusts it based on the hardware
+capabilities and configures the device. Upon return the struct
+:ref:`v4l2_subdev_format <v4l2-subdev-format>` contains the current
+format as would be returned by a ``VIDIOC_SUBDEV_G_FMT`` call.
+
+Applications can query the device capabilities by setting the ``which``
+to ``V4L2_SUBDEV_FORMAT_TRY``. When set, 'try' formats are not applied
+to the device by the driver, but are changed exactly as active formats
+and stored in the sub-device file handle. Two applications querying the
+same sub-device would thus not interact with each other.
+
+For instance, to try a format at the output pad of a sub-device,
+applications would first set the try format at the sub-device input with
+the ``VIDIOC_SUBDEV_S_FMT`` ioctl. They would then either retrieve the
+default format at the output pad with the ``VIDIOC_SUBDEV_G_FMT`` ioctl,
+or set the desired output pad format with the ``VIDIOC_SUBDEV_S_FMT``
+ioctl and check the returned value.
+
+Try formats do not depend on active formats, but can depend on the
+current links configuration or sub-device controls value. For instance,
+a low-pass noise filter might crop pixels at the frame boundaries,
+modifying its output frame size.
+
+Drivers must not return an error solely because the requested format
+doesn't match the device capabilities. They must instead modify the
+format to match what the hardware can provide. The modified format
+should be as close as possible to the original request.
+
+
+.. _v4l2-subdev-format:
+
+.. flat-table:: struct v4l2_subdev_format
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 2
+
+
+    -  .. row 1
+
+       -  __u32
+
+       -  ``pad``
+
+       -  Pad number as reported by the media controller API.
+
+    -  .. row 2
+
+       -  __u32
+
+       -  ``which``
+
+       -  Format to modified, from enum
+          :ref:`v4l2_subdev_format_whence <v4l2-subdev-format-whence>`.
+
+    -  .. row 3
+
+       -  struct :ref:`v4l2_mbus_framefmt <v4l2-mbus-framefmt>`
+
+       -  ``format``
+
+       -  Definition of an image format, see :ref:`v4l2-mbus-framefmt` for
+          details.
+
+    -  .. row 4
+
+       -  __u32
+
+       -  ``reserved``\ [8]
+
+       -  Reserved for future extensions. Applications and drivers must set
+          the array to zero.
+
+
+
+.. _v4l2-subdev-format-whence:
+
+.. flat-table:: enum v4l2_subdev_format_whence
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       3 1 4
+
+
+    -  .. row 1
+
+       -  V4L2_SUBDEV_FORMAT_TRY
+
+       -  0
+
+       -  Try formats, used for querying device capabilities.
+
+    -  .. row 2
+
+       -  V4L2_SUBDEV_FORMAT_ACTIVE
+
+       -  1
+
+       -  Active formats, applied to the hardware.
+
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+EBUSY
+    The format can't be changed because the pad is currently busy. This
+    can be caused, for instance, by an active video stream on the pad.
+    The ioctl must not be retried without performing another action to
+    fix the problem first. Only returned by ``VIDIOC_SUBDEV_S_FMT``
+
+EINVAL
+    The struct :ref:`v4l2_subdev_format <v4l2-subdev-format>`
+    ``pad`` references a non-existing pad, or the ``which`` field
+    references a non-existing format.
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/vidioc-subdev-g-frame-interval.rst b/Documentation/linux_tv/media/v4l/vidioc-subdev-g-frame-interval.rst
new file mode 100644
index 000000000000..af0918900f8a
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/vidioc-subdev-g-frame-interval.rst
@@ -0,0 +1,131 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _vidioc-subdev-g-frame-interval:
+
+********************************************************************
+ioctl VIDIOC_SUBDEV_G_FRAME_INTERVAL, VIDIOC_SUBDEV_S_FRAME_INTERVAL
+********************************************************************
+
+*man VIDIOC_SUBDEV_G_FRAME_INTERVAL(2)*
+
+VIDIOC_SUBDEV_S_FRAME_INTERVAL
+Get or set the frame interval on a subdev pad
+
+
+Synopsis
+========
+
+.. c:function:: int ioctl( int fd, int request, struct v4l2_subdev_frame_interval *argp )
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <func-open>`.
+
+``request``
+    VIDIOC_SUBDEV_G_FRAME_INTERVAL,
+    VIDIOC_SUBDEV_S_FRAME_INTERVAL
+
+``argp``
+
+
+Description
+===========
+
+These ioctls are used to get and set the frame interval at specific
+subdev pads in the image pipeline. The frame interval only makes sense
+for sub-devices that can control the frame period on their own. This
+includes, for instance, image sensors and TV tuners. Sub-devices that
+don't support frame intervals must not implement these ioctls.
+
+To retrieve the current frame interval applications set the ``pad``
+field of a struct
+:ref:`v4l2_subdev_frame_interval <v4l2-subdev-frame-interval>` to
+the desired pad number as reported by the media controller API. When
+they call the ``VIDIOC_SUBDEV_G_FRAME_INTERVAL`` ioctl with a pointer to
+this structure the driver fills the members of the ``interval`` field.
+
+To change the current frame interval applications set both the ``pad``
+field and all members of the ``interval`` field. When they call the
+``VIDIOC_SUBDEV_S_FRAME_INTERVAL`` ioctl with a pointer to this
+structure the driver verifies the requested interval, adjusts it based
+on the hardware capabilities and configures the device. Upon return the
+struct
+:ref:`v4l2_subdev_frame_interval <v4l2-subdev-frame-interval>`
+contains the current frame interval as would be returned by a
+``VIDIOC_SUBDEV_G_FRAME_INTERVAL`` call.
+
+Drivers must not return an error solely because the requested interval
+doesn't match the device capabilities. They must instead modify the
+interval to match what the hardware can provide. The modified interval
+should be as close as possible to the original request.
+
+Sub-devices that support the frame interval ioctls should implement them
+on a single pad only. Their behaviour when supported on multiple pads of
+the same sub-device is not defined.
+
+
+.. _v4l2-subdev-frame-interval:
+
+.. flat-table:: struct v4l2_subdev_frame_interval
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 2
+
+
+    -  .. row 1
+
+       -  __u32
+
+       -  ``pad``
+
+       -  Pad number as reported by the media controller API.
+
+    -  .. row 2
+
+       -  struct :ref:`v4l2_fract <v4l2-fract>`
+
+       -  ``interval``
+
+       -  Period, in seconds, between consecutive video frames.
+
+    -  .. row 3
+
+       -  __u32
+
+       -  ``reserved``\ [9]
+
+       -  Reserved for future extensions. Applications and drivers must set
+          the array to zero.
+
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+EBUSY
+    The frame interval can't be changed because the pad is currently
+    busy. This can be caused, for instance, by an active video stream on
+    the pad. The ioctl must not be retried without performing another
+    action to fix the problem first. Only returned by
+    ``VIDIOC_SUBDEV_S_FRAME_INTERVAL``
+
+EINVAL
+    The struct
+    :ref:`v4l2_subdev_frame_interval <v4l2-subdev-frame-interval>`
+    ``pad`` references a non-existing pad, or the pad doesn't support
+    frame intervals.
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/vidioc-subdev-g-selection.rst b/Documentation/linux_tv/media/v4l/vidioc-subdev-g-selection.rst
new file mode 100644
index 000000000000..8e4c8e10494e
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/vidioc-subdev-g-selection.rst
@@ -0,0 +1,153 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _vidioc-subdev-g-selection:
+
+**********************************************************
+ioctl VIDIOC_SUBDEV_G_SELECTION, VIDIOC_SUBDEV_S_SELECTION
+**********************************************************
+
+*man VIDIOC_SUBDEV_G_SELECTION(2)*
+
+VIDIOC_SUBDEV_S_SELECTION
+Get or set selection rectangles on a subdev pad
+
+
+Synopsis
+========
+
+.. c:function:: int ioctl( int fd, int request, struct v4l2_subdev_selection *argp )
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <func-open>`.
+
+``request``
+    VIDIOC_SUBDEV_G_SELECTION, VIDIOC_SUBDEV_S_SELECTION
+
+``argp``
+
+
+Description
+===========
+
+The selections are used to configure various image processing
+functionality performed by the subdevs which affect the image size. This
+currently includes cropping, scaling and composition.
+
+The selection API replaces
+:ref:`the old subdev crop API <vidioc-subdev-g-crop>`. All the
+function of the crop API, and more, are supported by the selections API.
+
+See :ref:`subdev` for more information on how each selection target
+affects the image processing pipeline inside the subdevice.
+
+
+Types of selection targets
+--------------------------
+
+There are two types of selection targets: actual and bounds. The actual
+targets are the targets which configure the hardware. The BOUNDS target
+will return a rectangle that contain all possible actual rectangles.
+
+
+Discovering supported features
+------------------------------
+
+To discover which targets are supported, the user can perform
+``VIDIOC_SUBDEV_G_SELECTION`` on them. Any unsupported target will
+return ``EINVAL``.
+
+Selection targets and flags are documented in
+:ref:`v4l2-selections-common`.
+
+
+.. _v4l2-subdev-selection:
+
+.. flat-table:: struct v4l2_subdev_selection
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 2
+
+
+    -  .. row 1
+
+       -  __u32
+
+       -  ``which``
+
+       -  Active or try selection, from enum
+          :ref:`v4l2_subdev_format_whence <v4l2-subdev-format-whence>`.
+
+    -  .. row 2
+
+       -  __u32
+
+       -  ``pad``
+
+       -  Pad number as reported by the media framework.
+
+    -  .. row 3
+
+       -  __u32
+
+       -  ``target``
+
+       -  Target selection rectangle. See :ref:`v4l2-selections-common`.
+
+    -  .. row 4
+
+       -  __u32
+
+       -  ``flags``
+
+       -  Flags. See :ref:`v4l2-selection-flags`.
+
+    -  .. row 5
+
+       -  struct :ref:`v4l2_rect <v4l2-rect>`
+
+       -  ``r``
+
+       -  Selection rectangle, in pixels.
+
+    -  .. row 6
+
+       -  __u32
+
+       -  ``reserved``\ [8]
+
+       -  Reserved for future extensions. Applications and drivers must set
+          the array to zero.
+
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+EBUSY
+    The selection rectangle can't be changed because the pad is
+    currently busy. This can be caused, for instance, by an active video
+    stream on the pad. The ioctl must not be retried without performing
+    another action to fix the problem first. Only returned by
+    ``VIDIOC_SUBDEV_S_SELECTION``
+
+EINVAL
+    The struct :ref:`v4l2_subdev_selection <v4l2-subdev-selection>`
+    ``pad`` references a non-existing pad, the ``which`` field
+    references a non-existing format, or the selection target is not
+    supported on the given subdev pad.
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/vidioc-subscribe-event.rst b/Documentation/linux_tv/media/v4l/vidioc-subscribe-event.rst
new file mode 100644
index 000000000000..f12981c38f63
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/vidioc-subscribe-event.rst
@@ -0,0 +1,144 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _vidioc-subscribe-event:
+
+******************************************************
+ioctl VIDIOC_SUBSCRIBE_EVENT, VIDIOC_UNSUBSCRIBE_EVENT
+******************************************************
+
+*man VIDIOC_SUBSCRIBE_EVENT(2)*
+
+VIDIOC_UNSUBSCRIBE_EVENT
+Subscribe or unsubscribe event
+
+
+Synopsis
+========
+
+.. c:function:: int ioctl( int fd, int request, struct v4l2_event_subscription *argp )
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <func-open>`.
+
+``request``
+    VIDIOC_SUBSCRIBE_EVENT, VIDIOC_UNSUBSCRIBE_EVENT
+
+``argp``
+
+
+Description
+===========
+
+Subscribe or unsubscribe V4L2 event. Subscribed events are dequeued by
+using the :ref:`VIDIOC_DQEVENT <vidioc-dqevent>` ioctl.
+
+
+.. _v4l2-event-subscription:
+
+.. flat-table:: struct v4l2_event_subscription
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 2
+
+
+    -  .. row 1
+
+       -  __u32
+
+       -  ``type``
+
+       -  Type of the event, see :ref:`event-type`. Note that
+          ``V4L2_EVENT_ALL`` can be used with VIDIOC_UNSUBSCRIBE_EVENT for
+          unsubscribing all events at once.
+
+    -  .. row 2
+
+       -  __u32
+
+       -  ``id``
+
+       -  ID of the event source. If there is no ID associated with the
+          event source, then set this to 0. Whether or not an event needs an
+          ID depends on the event type.
+
+    -  .. row 3
+
+       -  __u32
+
+       -  ``flags``
+
+       -  Event flags, see :ref:`event-flags`.
+
+    -  .. row 4
+
+       -  __u32
+
+       -  ``reserved``\ [5]
+
+       -  Reserved for future extensions. Drivers and applications must set
+          the array to zero.
+
+
+
+.. _event-flags:
+
+.. flat-table:: Event Flags
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       3 1 4
+
+
+    -  .. row 1
+
+       -  ``V4L2_EVENT_SUB_FL_SEND_INITIAL``
+
+       -  0x0001
+
+       -  When this event is subscribed an initial event will be sent
+          containing the current status. This only makes sense for events
+          that are triggered by a status change such as ``V4L2_EVENT_CTRL``.
+          Other events will ignore this flag.
+
+    -  .. row 2
+
+       -  ``V4L2_EVENT_SUB_FL_ALLOW_FEEDBACK``
+
+       -  0x0002
+
+       -  If set, then events directly caused by an ioctl will also be sent
+          to the filehandle that called that ioctl. For example, changing a
+          control using :ref:`VIDIOC_S_CTRL <vidioc-g-ctrl>` will cause
+          a V4L2_EVENT_CTRL to be sent back to that same filehandle.
+          Normally such events are suppressed to prevent feedback loops
+          where an application changes a control to a one value and then
+          another, and then receives an event telling it that that control
+          has changed to the first value.
+
+          Since it can't tell whether that event was caused by another
+          application or by the :ref:`VIDIOC_S_CTRL <vidioc-g-ctrl>`
+          call it is hard to decide whether to set the control to the value
+          in the event, or ignore it.
+
+          Think carefully when you set this flag so you won't get into
+          situations like that.
+
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/yuv-formats.rst b/Documentation/linux_tv/media/v4l/yuv-formats.rst
new file mode 100644
index 000000000000..2592d5b8527d
--- /dev/null
+++ b/Documentation/linux_tv/media/v4l/yuv-formats.rst
@@ -0,0 +1,66 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _yuv-formats:
+
+***********
+YUV Formats
+***********
+
+YUV is the format native to TV broadcast and composite video signals. It
+separates the brightness information (Y) from the color information (U
+and V or Cb and Cr). The color information consists of red and blue
+*color difference* signals, this way the green component can be
+reconstructed by subtracting from the brightness component. See
+:ref:`colorspaces` for conversion examples. YUV was chosen because
+early television would only transmit brightness information. To add
+color in a way compatible with existing receivers a new signal carrier
+was added to transmit the color difference signals. Secondary in the YUV
+format the U and V components usually have lower resolution than the Y
+component. This is an analog video compression technique taking
+advantage of a property of the human visual system, being more sensitive
+to brightness information.
+
+
+.. toctree::
+    :maxdepth: 1
+
+    pixfmt-packed-yuv
+    pixfmt-grey
+    pixfmt-y10
+    pixfmt-y12
+    pixfmt-y10b
+    pixfmt-y16
+    pixfmt-y16-be
+    pixfmt-y8i
+    pixfmt-y12i
+    pixfmt-uv8
+    pixfmt-yuyv
+    pixfmt-uyvy
+    pixfmt-yvyu
+    pixfmt-vyuy
+    pixfmt-y41p
+    pixfmt-yuv420
+    pixfmt-yuv420m
+    pixfmt-yuv422m
+    pixfmt-yuv444m
+    pixfmt-yuv410
+    pixfmt-yuv422p
+    pixfmt-yuv411p
+    pixfmt-nv12
+    pixfmt-nv12m
+    pixfmt-nv12mt
+    pixfmt-nv16
+    pixfmt-nv16m
+    pixfmt-nv24
+    pixfmt-m420
+
+
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media_api_files/typical_media_device.pdf b/Documentation/linux_tv/media_api_files/typical_media_device.pdf
new file mode 100644
index 000000000000..eb3045813815
Binary files /dev/null and b/Documentation/linux_tv/media_api_files/typical_media_device.pdf differ
diff --git a/Documentation/linux_tv/media_api_files/typical_media_device.svg b/Documentation/linux_tv/media_api_files/typical_media_device.svg
new file mode 100644
index 000000000000..f0c82f72c4b6
--- /dev/null
+++ b/Documentation/linux_tv/media_api_files/typical_media_device.svg
@@ -0,0 +1,28 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<svg stroke-linejoin="round" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns="http://www.w3.org/2000/svg" clip-path="url(#a)" xml:space="preserve" fill-rule="evenodd" height="178.78mm" viewBox="0 0 24285.662 17877.829" width="251.99mm" version="1.2" xmlns:cc="http://creativecommons.org/ns#" xmlns:dc="http://purl.org/dc/elements/1.1/" preserveAspectRatio="xMidYMid" stroke-width="28.222"><defs><clipPath id="a" clipPathUnits="userSpaceOnUse"><rect y="0" x="0" width="28000" height="21000"/></clipPath></defs><g transform="matrix(1.004 0 0 1 -2185.6 -2186)" class="com.sun.star.drawing.CustomShape"><path fill="#fcf" d="m12231 4800c-516 0-1031 515-1031 1031v4124c0 516 515 1032 1031 1032h8538c516 0 1032-516 1032-1032v-4124c0-516-516-1031-1032-1031h-8538z"/></g><g transform="translate(-2140.9 -2186)" class="com.sun.star.drawing.CustomShape"><path fill="#ffc" d="m3595 15607c-293 0-585 292-585 585v2340c0 293 292 586 585 586h3275c293 0 586-293 586-586v-2340c0-293-293-585-586-585h-3275z"/></g><g transform="translate(-2197.3 -2186)" class="com.sun.star.drawing.CustomShape"><path fill="#e6e6e6" d="m2663 2186c-461 0-922 461-922 922v11169c0 461 461 923 922 923h3692c461 0 922-462 922-923v-11169c0-461-461-922-922-922h-3692z"/></g><g transform="translate(-2140.9 -2186)" class="com.sun.star.drawing.RectangleShape"><path fill="#ff8080" d="m4461 8602h-2260v-1086h4520v1086h-2260z"/><path fill="none" d="m4461 8602h-2260v-1086h4520v1086h-2260z" stroke="#3465af"/><text class="TextShape"><tspan font-size="635px" font-family="&apos;Times New Roman&apos;, serif" font-weight="400" class="TextParagraph"><tspan y="8275" x="2579" class="TextPosition"><tspan fill="#000000">Audio decoder</tspan></tspan></tspan></text>
+</g><g transform="translate(-2140.9 -2186)" class="com.sun.star.drawing.RectangleShape"><path fill="#ff8080" d="m4461 11772h-2260v-1270h4520v1270h-2260z"/><path fill="none" d="m4461 11772h-2260v-1270h4520v1270h-2260z" stroke="#3465af"/><text class="TextShape"><tspan font-size="635px" font-family="&apos;Times New Roman&apos;, serif" font-weight="400" class="TextParagraph"><tspan y="11353" x="2617" class="TextPosition"><tspan fill="#000000">Video decoder</tspan></tspan></tspan></text>
+</g><g transform="translate(-2140.9 -2186)" class="com.sun.star.drawing.RectangleShape"><path fill="#ff8080" d="m4453 10217h-2269v-1224h4537v1224h-2268z"/><path fill="none" d="m4453 10217h-2269v-1224h4537v1224h-2268z" stroke="#3465af"/><text class="TextShape"><tspan font-size="635px" font-family="&apos;Times New Roman&apos;, serif" font-weight="400" class="TextParagraph"><tspan y="9821" x="2571" class="TextPosition"><tspan fill="#000000">Audio encoder</tspan></tspan></tspan></text>
+</g><g transform="translate(-2140.9 -2468.2)" class="com.sun.star.drawing.RectangleShape"><path fill="#cfc" d="m15711 12832h-3810v-1281h7620v1281h-3810z"/><path fill="none" d="m15711 12832h-3810v-1281h7620v1281h-3810z" stroke="#3465af"/><text class="TextShape"><tspan font-size="635px" font-family="&apos;Times New Roman&apos;, serif" font-weight="400" class="TextParagraph"><tspan y="12407" x="12377" class="TextPosition"><tspan fill="#000000">Button Key/IR input logic</tspan></tspan></tspan></text>
+</g><g transform="translate(-2140.9 -2411.8)" class="com.sun.star.drawing.RectangleShape"><path fill="#cfe7f5" d="m14169 14572h-2268v-1412h4536v1412h-2268z"/><path fill="none" d="m14169 14572h-2268v-1412h4536v1412h-2268z" stroke="#3465af"/><text class="TextShape"><tspan font-size="635px" font-family="&apos;Times New Roman&apos;, serif" font-weight="400" class="TextParagraph"><tspan y="14082" x="12882" class="TextPosition"><tspan fill="#000000">EEPROM</tspan></tspan></tspan></text>
+</g><g transform="translate(-2140.9 -2186)" class="com.sun.star.drawing.RectangleShape"><path fill="#fc9" d="m5140 17662h-1563v-1715h3126v1715h-1563z"/><path fill="none" d="m5140 17662h-1563v-1715h3126v1715h-1563z" stroke="#3465af"/><text class="TextShape"><tspan font-size="635px" font-family="&apos;Times New Roman&apos;, serif" font-weight="400" class="TextParagraph"><tspan y="17020" x="4276" class="TextPosition"><tspan fill="#000000">Sensor</tspan></tspan></tspan></text>
+</g><g transform="translate(-2140.9 -2186)" class="com.sun.star.drawing.CustomShape"><path fill="#729fcf" d="m6719 8030 385-353v176h1167v-176l386 353-386 354v-177h-1167v177l-385-354z"/><path fill="none" d="m6719 8030 385-353v176h1167v-176l386 353-386 354v-177h-1167v177l-385-354z" stroke="#3465af"/></g><g transform="translate(-2140.9 -2186)" class="com.sun.star.drawing.CustomShape"><path fill="#729fcf" d="m6719 9612 385-353v176h1167v-176l386 353-386 354v-177h-1167v177l-385-354z"/><path fill="none" d="m6719 9612 385-353v176h1167v-176l386 353-386 354v-177h-1167v177l-385-354z" stroke="#3465af"/></g><g transform="translate(-2140.9 -2186)" class="com.sun.star.drawing.CustomShape"><path fill="#729fcf" d="m6721 11100 385-353v176h1166v-176l386 353-386 354v-177h-1166v177l-385-354z"/><path fill="none" d="m6721 11100 385-353v176h1166v-176l386 353-386 354v-177h-1166v177l-385-354z" stroke="#3465af"/></g><g transform="translate(-2140.9 -2411.8)" class="com.sun.star.drawing.CustomShape"><path fill="#729fcf" d="m9962 13854 385-353v176h1166v-176l386 353-386 354v-177h-1166v177l-385-354z"/><path fill="none" d="m9962 13854 385-353v176h1166v-176l386 353-386 354v-177h-1166v177l-385-354z" stroke="#3465af"/></g><g transform="translate(-2140.9 -2468.2)" class="com.sun.star.drawing.CustomShape"><path fill="#729fcf" d="m9962 12163 385-353v176h1166v-176l386 353-386 354v-177h-1166v177l-385-354z"/><path fill="none" d="m9962 12163 385-353v176h1166v-176l386 353-386 354v-177h-1166v177l-385-354z" stroke="#3465af"/></g><g transform="translate(-2140.9 -2186)" class="com.sun.star.drawing.CustomShape"><path fill="#729fcf" d="m9962 17158 670-353v176h2028v-176l671 353-671 354v-177h-2028v177l-670-354z"/><path fill="none" d="m9962 17158 670-353v176h2028v-176l671 353-671 354v-177h-2028v177l-670-354z" stroke="#3465af"/></g><g transform="matrix(0 .83339 -1.0005 0 30268 -5276.3)" class="com.sun.star.drawing.CustomShape"><path fill="#729fcf" d="m23229 12779 1009-978 1009 978h-505v2959h505l-1009 979-1009-979h504v-2959h-504z"/><path fill="none" d="m23229 12779 1009-978 1009 978h-505v2959h505l-1009 979-1009-979h504v-2959h-504z" stroke="#3465af"/></g><g transform="translate(-9973.6 -666.6)" class="com.sun.star.drawing.TextShape"><text class="TextShape"><tspan font-size="706px" font-family="&apos;Times New Roman&apos;, serif" font-weight="400" class="TextParagraph"><tspan y="15832" x="24341" class="TextPosition" transform="matrix(0,-1,1,0,8509,40173)"><tspan fill="#000000">System Bus</tspan></tspan></tspan></text>
+</g><g transform="translate(-2140.9 -2186)" class="com.sun.star.drawing.RectangleShape"><path fill="#cff" d="m13151 9262h-1250v-875h2499v875h-1249z"/><path fill="none" d="m13151 9262h-1250v-875h2499v875h-1249z" stroke="#3465af"/><text class="TextShape"><tspan font-size="635px" font-family="&apos;Times New Roman&apos;, serif" font-weight="400" class="TextParagraph"><tspan y="9040" x="12215" class="TextPosition"><tspan fill="#000000">Demux</tspan></tspan></tspan></text>
+</g><g transform="translate(-2140.9 -2186)" class="com.sun.star.drawing.CustomShape"><path fill="#729fcf" d="m9996 8765 373-357v178h1130v-178l374 357-374 358v-179h-1130v179l-373-358z"/><path fill="none" d="m9996 8765 373-357v178h1130v-178l374 357-374 358v-179h-1130v179l-373-358z" stroke="#3465af"/></g><g transform="translate(-2140.9 -2186)" class="com.sun.star.drawing.CustomShape"><path fill="#729fcf" d="m9996 7378 373-358v179h1130v-179l374 358-374 358v-179h-1130v179l-373-358z"/><path fill="none" d="m9996 7378 373-358v179h1130v-179l374 358-374 358v-179h-1130v179l-373-358z" stroke="#3465af"/></g><g transform="translate(-2140.9 -2186)" class="com.sun.star.drawing.RectangleShape"><path fill="#cff" d="m16322 7992h-4421v-1270h8841v1270h-4420z"/><path fill="none" d="m16322 7992h-4421v-1270h8841v1270h-4420z" stroke="#3465af"/><text class="TextShape"><tspan font-size="635px" font-family="&apos;Times New Roman&apos;, serif" font-weight="400" class="TextParagraph"><tspan y="7573" x="12786" class="TextPosition"><tspan fill="#000000">Conditional Access Module</tspan></tspan></tspan></text>
+</g><g transform="translate(-2140.9 -2186)" class="com.sun.star.drawing.RectangleShape"><path fill="#ff8080" d="m4445 13287h-2269v-1224h4537v1224h-2268z"/><path fill="none" d="m4445 13287h-2269v-1224h4537v1224h-2268z" stroke="#3465af"/><text class="TextShape"><tspan font-size="635px" font-family="&apos;Times New Roman&apos;, serif" font-weight="400" class="TextParagraph"><tspan y="12891" x="2601" class="TextPosition"><tspan fill="#000000">Video encoder</tspan></tspan></tspan></text>
+</g><g transform="translate(-2140.9 -2186)" class="com.sun.star.drawing.CustomShape"><path fill="#729fcf" d="m6721 12634 385-353v176h1166v-176l386 353-386 354v-177h-1166v177l-385-354z"/><path fill="none" d="m6721 12634 385-353v176h1166v-176l386 353-386 354v-177h-1166v177l-385-354z" stroke="#3465af"/></g><g transform="translate(-2140.9 -2186)" class="com.sun.star.drawing.CustomShape"><path fill="#729fcf" d="m20791 7545 385-353v176h1166v-176l386 353-386 354v-177h-1166v177l-385-354z"/><path fill="none" d="m20791 7545 385-353v176h1166v-176l386 353-386 354v-177h-1166v177l-385-354z" stroke="#3465af"/></g><g transform="translate(-2028 -2186)" class="com.sun.star.drawing.TextShape"><text class="TextShape"><tspan font-size="635px" font-family="&apos;Times New Roman&apos;, serif" font-weight="400" class="TextParagraph"><tspan y="14478" x="1990" class="TextPosition"><tspan fill="#000000">Radio / Analog TV</tspan></tspan></tspan></text>
+</g><g transform="translate(-2140.9 -2186)" class="com.sun.star.drawing.TextShape"><text class="TextShape"><tspan font-size="635px" font-family="&apos;Times New Roman&apos;, serif" font-weight="700" class="TextParagraph"><tspan y="10724" x="14956" class="TextPosition"><tspan fill="#000000">Digital TV</tspan></tspan></tspan></text>
+</g><g transform="translate(-8970.5 -1395.8)" class="com.sun.star.drawing.TextShape"><text class="TextShape"><tspan font-size="494px" font-family="&apos;Times New Roman&apos;, serif" font-weight="400" class="TextParagraph"><tspan y="19167" x="14724" class="TextPosition"><tspan fill="#000000">PS.: picture is not complete: other blocks may be present</tspan></tspan></tspan></text>
+</g><g transform="translate(-2140.9 -2186)" class="com.sun.star.drawing.TextShape"><text class="TextShape"><tspan font-size="635px" font-family="&apos;Times New Roman&apos;, serif" font-weight="400" class="TextParagraph"><tspan y="18561" x="4199" class="TextPosition"><tspan fill="#000000">Webcam</tspan></tspan></tspan></text>
+</g><g transform="translate(-2140.9 -2468.2)" class="com.sun.star.drawing.RectangleShape"><path fill="#f90" d="m14552 16372h-2650v-1412h5299v1412h-2649z"/><path fill="none" d="m14552 16372h-2650v-1412h5299v1412h-2649z" stroke="#3465af"/><text class="TextShape"><tspan font-size="635px" font-family="&apos;Times New Roman&apos;, serif" font-weight="400" class="TextParagraph"><tspan y="15882" x="12265" class="TextPosition"><tspan fill="#000000">Processing blocks</tspan></tspan></tspan></text>
+</g><g transform="translate(-2140.9 -2468.2)" class="com.sun.star.drawing.CustomShape"><path fill="#729fcf" d="m9962 15654 385-353v176h1166v-176l386 353-386 354v-177h-1166v177l-385-354z"/><path fill="none" d="m9962 15654 385-353v176h1166v-176l386 353-386 354v-177h-1166v177l-385-354z" stroke="#3465af"/></g><g transform="translate(-2140.9 -2186)" class="com.sun.star.drawing.CustomShape"><path fill="#729fcf" d="m6702 16954 397-353v176h1201v-176l398 353-398 354v-177h-1201v177l-397-354z"/><path fill="none" d="m6702 16954 397-353v176h1201v-176l398 353-398 354v-177h-1201v177l-397-354z" stroke="#3465af"/></g><g transform="translate(-2479.5 -2186)" class="com.sun.star.drawing.TextShape"><text class="TextShape"><tspan font-size="635px" font-family="&apos;Times New Roman&apos;, serif" font-weight="400" class="TextParagraph"><tspan y="8792" x="22850" class="TextPosition"><tspan fill="#000000">Smartcard</tspan></tspan></tspan></text>
+</g><g transform="matrix(1.0048 0 0 1 -2207.4 -2186)" class="com.sun.star.drawing.CustomShape"><path fill="#fcf" d="m2766 2600c-333 0-666 333-666 666v2668c0 333 333 666 666 666h18368c333 0 667-333 667-666v-2668c0-333-334-666-667-666h-18368z"/></g><g transform="translate(-2140.9 -2186)" class="com.sun.star.drawing.RectangleShape"><path fill="#ff8080" d="m5121 5155h-1614v-1816h3227v1816h-1613z"/><path fill="none" d="m5121 5155h-1614v-1816h3227v1816h-1613z" stroke="#3465af"/><text font-size="635px" font-family="&apos;Times New Roman&apos;, serif" font-weight="400" class="TextShape"><tspan class="TextParagraph"><tspan y="4111" x="4374" class="TextPosition"><tspan fill="#000000">Tuner</tspan></tspan></tspan><tspan class="TextParagraph"><tspan y="4814" x="4151" class="TextPosition"><tspan fill="#000000">FM/TV</tspan></tspan></tspan></text>
+</g><g transform="translate(-2140.9 -2186)" class="com.sun.star.drawing.CustomShape"><path fill="#ff8080" d="m2902 3702c0 111 40 202 88 202h530c48 0 89-91 89-202 0-110-41-202-89-202h-530c-48 0-88 92-88 202z"/><path fill="none" d="m2902 3702c0 111 40 202 88 202h530c48 0 89-91 89-202 0-110-41-202-89-202h-530c-48 0-88 92-88 202z" stroke="#3465af"/><path fill="#ffb3b3" d="m2902 3702c0 111 40 202 88 202s88-91 88-202c0-110-40-202-88-202s-88 92-88 202z"/><path fill="none" d="m2902 3702c0 111 40 202 88 202s88-91 88-202c0-110-40-202-88-202s-88 92-88 202z" stroke="#3465af"/></g><g transform="translate(-2140.9 -2186)" class="com.sun.star.drawing.CustomShape"><path fill="#ff8080" d="m2903 4267c0 110 40 202 88 202h530c48 0 89-92 89-202s-41-203-89-203h-530c-48 0-88 93-88 203z"/><path fill="none" d="m2903 4267c0 110 40 202 88 202h530c48 0 89-92 89-202s-41-203-89-203h-530c-48 0-88 93-88 203z" stroke="#3465af"/><path fill="#ffb3b3" d="m2903 4267c0 110 40 202 88 202s88-92 88-202-40-203-88-203-88 93-88 203z"/><path fill="none" d="m2903 4267c0 110 40 202 88 202s88-92 88-202-40-203-88-203-88 93-88 203z" stroke="#3465af"/></g><g transform="translate(-2140.9 -2186)" class="com.sun.star.drawing.CustomShape"><path fill="#729fcf" d="m6719 4196 385-353v176h1167v-176l386 353-386 354v-177h-1167v177l-385-354z"/><path fill="none" d="m6719 4196 385-353v176h1167v-176l386 353-386 354v-177h-1167v177l-385-354z" stroke="#3465af"/></g><g transform="translate(-2140.9 -2186)" class="com.sun.star.drawing.CustomShape"><path fill="#729fcf" d="m9979 4150 402-368v184h1217v-184l403 368-403 369v-185h-1217v185l-402-369z"/><path fill="none" d="m9979 4150 402-368v184h1217v-184l403 368-403 369v-185h-1217v185l-402-369z" stroke="#3465af"/></g><g transform="translate(-2140.9 -2186)" class="com.sun.star.drawing.RectangleShape"><path fill="#cff" d="m16500 6189h-4500v-1389h9e3v1389h-4500z"/><path fill="none" d="m16500 6189h-4500v-1389h9e3v1389h-4500z" stroke="#3465af"/><text class="TextShape"><tspan font-size="635px" font-family="&apos;Times New Roman&apos;, serif" font-weight="400" class="TextParagraph"><tspan y="5710" x="12051" class="TextPosition"><tspan fill="#000000">Satellite Equipment Control (SEC)</tspan></tspan></tspan></text>
+</g><g transform="translate(-2140.9 -2186)" class="com.sun.star.drawing.CustomShape"><path fill="#cff" d="m13400 4600h-1400v-1e3h2800v1e3h-1400z"/><path fill="none" d="m13400 4600h-1400v-1e3h2800v1e3h-1400z" stroke="#3465af"/><text class="TextShape"><tspan font-size="635px" font-family="&apos;Times New Roman&apos;, serif" font-weight="400" class="TextParagraph"><tspan y="4316" x="12465" class="TextPosition"><tspan fill="#000000">Demod</tspan></tspan></tspan></text>
+</g><g transform="translate(-2140.9 -2186)" class="com.sun.star.drawing.CustomShape"><path fill="#729fcf" d="m9979 5451 402-368v184h1217v-184l403 368-403 369v-185h-1217v185l-402-369z"/><path fill="none" d="m9979 5451 402-368v184h1217v-184l403 368-403 369v-185h-1217v185l-402-369z" stroke="#3465af"/></g><path fill="#ff9" d="m7855.1 9099v7302h-1270v-14605h1270v7303z"/><path fill="none" d="m7855.1 9099v7302h-1270v-14605h1270v7303z" stroke="#3465af"/><text y="-6640.4663" x="-20770.572" transform="rotate(-90)" class="TextShape"><tspan font-size="635px" font-family="&apos;Times New Roman&apos;, serif" font-weight="400" class="TextParagraph"><tspan y="7409.5396" x="-11193.634" class="TextPosition" transform="matrix(0,-1,1,0,-4473,23627)"><tspan fill="#000000">I2C Bus (control bus)</tspan></tspan></tspan></text>
+<g transform="translate(-2197.3 -2186)" class="com.sun.star.drawing.TextShape"><text class="TextShape"><tspan font-size="635px" font-family="&apos;Times New Roman&apos;, serif" font-weight="400" class="TextParagraph"><tspan y="3278" x="9391" class="TextPosition"><tspan fill="#000000">Digital TV Frontend</tspan></tspan></tspan></text>
+</g><g transform="matrix(1.015 0 0 .99994 -2233.3 -2185.7)" class="com.sun.star.drawing.CustomShape"><g stroke="#3465af" fill="none"><path d="m3e3 2800c-18 0-35 1-53 3"/><path d="m2915 2808c-17 3-35 7-52 12"/><path d="m2832 2830c-16 6-33 12-49 20"/><path d="m2754 2864c-15 8-31 17-46 27"/><path d="m2681 2909c-14 10-28 21-42 32"/><path d="m2614 2962c-13 12-26 24-38 37"/><path d="m2554 3023c-11 13-22 27-33 41"/><path d="m2502 3091c-10 14-19 29-28 45"/><path d="m2459 3164c-8 16-15 32-22 49"/><path d="m2426 3243c-5 17-10 34-14 51"/><path d="m2406 3326c-3 18-5 35-6 53"/><path d="m2400 3411v53"/><path d="m2400 3497v53"/><path d="m2400 3582v53"/><path d="m2400 3668v53"/><path d="m2400 3753v53"/><path d="m2400 3839v53"/><path d="m2400 3924v53"/><path d="m2400 4009v54"/><path d="m2400 4095v53"/><path d="m2400 4180v53"/><path d="m2400 4266v53"/><path d="m2400 4351v53"/><path d="m2400 4437v53"/><path d="m2400 4522v53"/><path d="m2400 4607v54"/><path d="m2400 4693v53"/><path d="m2400 4778v53"/><path d="m2400 4864v53"/><path d="m2400 4949v53"/><path d="m2400 5035v53"/><path d="m2400 5120v53"/><path d="m2400 5205v54"/><path d="m2400 5291v53"/><path d="m2400 5376v53"/><path d="m2400 5462v53"/><path d="m2400 5547v53"/><path d="m2400 5633v53"/><path d="m2400 5718v53"/><path d="m2400 5803c0 18 1 36 3 53"/><path d="m2408 5888c4 18 8 35 13 52"/><path d="m2431 5971c6 16 13 33 20 49"/><path d="m2466 6049c8 15 17 31 27 46"/><path d="m2511 6122c10 14 21 28 32 42"/><path d="m2564 6188c12 13 25 26 38 38"/><path d="m2626 6248c13 11 27 23 41 33"/><path d="m2694 6300c14 10 29 19 45 27"/><path d="m2768 6343c15 7 32 15 48 21"/><path d="m2847 6375c17 5 34 10 51 14"/><path d="m2930 6395c17 2 35 4 53 5"/><path d="m3015 6400h53"/><path d="m3100 6400h53"/><path d="m3186 6400h53"/><path d="m3271 6400h53"/><path d="m3357 6400h53"/><path d="m3442 6400h53"/><path d="m3527 6400h54"/><path d="m3613 6400h53"/><path d="m3698 6400h53"/><path d="m3784 6400h53"/><path d="m3869 6400h53"/><path d="m3955 6400h53"/><path d="m4040 6400h53"/><path d="m4125 6400h54"/><path d="m4211 6400h53"/><path d="m4296 6400h53"/><path d="m4382 6400h53"/><path d="m4467 6400h53"/><path d="m4553 6400h53"/><path d="m4638 6400h53"/><path d="m4723 6400h54"/><path d="m4809 6400h53"/><path d="m4894 6400h53"/><path d="m4980 6400h53"/><path d="m5065 6400h53"/><path d="m5151 6400h53"/><path d="m5236 6400h53"/><path d="m5322 6400h53"/><path d="m5407 6400h53"/><path d="m5492 6400h53"/><path d="m5578 6400h53"/><path d="m5663 6400h53"/><path d="m5749 6400h53"/><path d="m5834 6400h53"/><path d="m5920 6400h53"/><path d="m6005 6400h53"/><path d="m6090 6400h53"/><path d="m6176 6400h53"/><path d="m6261 6400h53"/><path d="m6347 6400h53"/><path d="m6432 6400h53"/><path d="m6518 6400h53"/><path d="m6603 6400h53"/><path d="m6688 6400h54"/><path d="m6774 6400h53"/><path d="m6859 6400h53"/><path d="m6945 6400h53"/><path d="m7030 6400h53"/><path d="m7116 6400h53"/><path d="m7201 6400h53"/><path d="m7286 6400h54"/><path d="m7372 6400h53"/><path d="m7457 6400h53"/><path d="m7543 6400h53"/><path d="m7628 6400h53"/><path d="m7714 6400h53"/><path d="m7799 6400h53"/><path d="m7884 6400h54"/><path d="m7970 6400h53"/><path d="m8055 6400h53"/><path d="m8141 6400h53"/><path d="m8226 6400h53"/><path d="m8312 6400h53"/><path d="m8397 6400h53"/><path d="m8482 6400h54"/><path d="m8568 6400h53"/><path d="m8653 6400h53"/><path d="m8739 6400h53"/><path d="m8824 6400h53"/><path d="m8910 6400h53"/><path d="m8995 6400h53"/><path d="m9081 6400h53"/><path d="m9166 6400h53"/><path d="m9251 6400h53"/><path d="m9337 6400h53"/><path d="m9422 6400h53"/><path d="m9508 6400h53"/><path d="m9593 6400h53"/><path d="m9679 6400h53"/><path d="m9764 6400h53"/><path d="m9849 6400h53"/><path d="m9935 6400h53"/><path d="m10020 6400h53"/><path d="m10106 6400h53"/><path d="m10191 6400h53"/><path d="m10277 6400h53"/><path d="m10362 6400h53"/><path d="m10447 6400h53"/><path d="m10533 6400h53"/><path d="m10618 6400h53"/><path d="m10704 6400h53"/><path d="m10789 6400h53"/><path d="m10875 6400h53"/><path d="m10960 6400h53"/><path d="m11045 6400h54"/><path d="m11131 6400h53"/><path d="m11216 6400h53"/><path d="m11302 6400h53"/><path d="m11387 6400h53"/><path d="m11473 6400h53"/><path d="m11558 6400h53"/><path d="m11643 6400h54"/><path d="m11729 6400h53"/><path d="m11814 6400h53"/><path d="m11900 6400h53"/><path d="m11985 6400h53"/><path d="m12071 6400h53"/><path d="m12156 6400h53"/><path d="m12241 6400h54"/><path d="m12327 6400h53"/><path d="m12412 6400h53"/><path d="m12498 6400h53"/><path d="m12583 6400h53"/><path d="m12669 6400h53"/><path d="m12754 6400h53"/><path d="m12839 6400h54"/><path d="m12925 6400h53"/><path d="m13010 6400h53"/><path d="m13096 6400h53"/><path d="m13181 6400h53"/><path d="m13267 6400h53"/><path d="m13352 6400h53"/><path d="m13438 6400h53"/><path d="m13523 6400h53"/><path d="m13608 6400h53"/><path d="m13694 6400h53"/><path d="m13779 6400h53"/><path d="m13865 6400h53"/><path d="m13950 6400h53"/><path d="m14036 6400h53"/><path d="m14121 6400h53"/><path d="m14206 6400h53"/><path d="m14292 6400h53"/><path d="m14377 6400h53"/><path d="m14463 6400h53"/><path d="m14548 6400h53"/><path d="m14634 6400h53"/><path d="m14719 6400h53"/><path d="m14804 6400h54"/><path d="m14890 6400h53"/><path d="m14975 6400h53"/><path d="m15061 6400h53"/><path d="m15146 6400h53"/><path d="m15232 6400h53"/><path d="m15317 6400h53"/><path d="m15402 6400h54"/><path d="m15488 6400h53"/><path d="m15573 6400h53"/><path d="m15659 6400h53"/><path d="m15744 6400h53"/><path d="m15830 6400h53"/><path d="m15915 6400h53"/><path d="m16000 6400h54"/><path d="m16086 6400h53"/><path d="m16171 6400h53"/><path d="m16257 6400h53"/><path d="m16342 6400h53"/><path d="m16428 6400h53"/><path d="m16513 6400h53"/><path d="m16598 6400h54"/><path d="m16684 6400h53"/><path d="m16769 6400h53"/><path d="m16855 6400h53"/><path d="m16940 6400h53"/><path d="m17026 6400h53"/><path d="m17111 6400h53"/><path d="m17196 6400h54"/><path d="m17282 6400h53"/><path d="m17367 6400h53"/><path d="m17453 6400h53"/><path d="m17538 6400h53"/><path d="m17624 6400h53"/><path d="m17709 6400h53"/><path d="m17795 6400h53"/><path d="m17880 6400h53"/><path d="m17965 6400h53"/><path d="m18051 6400h53"/><path d="m18136 6400h53"/><path d="m18222 6400h53"/><path d="m18307 6400h53"/><path d="m18393 6400h53"/><path d="m18478 6400h53"/><path d="m18563 6400h53"/><path d="m18649 6400h53"/><path d="m18734 6400h53"/><path d="m18820 6400h53"/><path d="m18905 6400h53"/><path d="m18991 6400h53"/><path d="m19076 6400h53"/><path d="m19161 6400h54"/><path d="m19247 6400h53"/><path d="m19332 6400h53"/><path d="m19418 6400h53"/><path d="m19503 6400h53"/><path d="m19589 6400h53"/><path d="m19674 6400h53"/><path d="m19759 6400h54"/><path d="m19845 6400h53"/><path d="m19930 6400h53"/><path d="m20016 6400h53"/><path d="m20101 6400h53"/><path d="m20187 6400h53"/><path d="m20272 6400h53"/><path d="m20357 6400h54"/><path d="m20443 6400h53"/><path d="m20528 6400h53"/><path d="m20614 6400c17-1 35-2 53-5"/><path d="m20699 6390c17-4 34-9 51-14"/><path d="m20781 6365c16-6 32-13 48-21"/><path d="m20858 6329c15-8 31-17 45-27"/><path d="m20930 6283c14-10 28-21 42-32"/><path d="m20996 6229c13-12 25-25 37-38"/><path d="m21055 6167c11-14 22-28 33-42"/><path d="m21106 6098c10-15 19-30 27-45"/><path d="m21148 6024c7-16 14-33 20-49"/><path d="m21179 5944c5-17 9-34 13-51"/><path d="m21197 5861c2-18 4-35 4-53"/><path d="m21201 5776v-54"/><path d="m21201 5690v-53"/><path d="m21201 5605v-53"/><path d="m21201 5519v-53"/><path d="m21201 5434v-53"/><path d="m21201 5348v-53"/><path d="m21201 5263v-53"/><path d="m21201 5178v-54"/><path d="m21201 5092v-53"/><path d="m21201 5007v-53"/><path d="m21201 4921v-53"/><path d="m21201 4836v-53"/><path d="m21201 4750v-53"/><path d="m21201 4665v-53"/><path d="m21201 4579v-53"/><path d="m21201 4494v-53"/><path d="m21201 4409v-53"/><path d="m21201 4323v-53"/><path d="m21201 4238v-53"/><path d="m21201 4152v-53"/><path d="m21201 4067v-53"/><path d="m21201 3981v-53"/><path d="m21201 3896v-53"/><path d="m21201 3811v-53"/><path d="m21201 3725v-53"/><path d="m21201 3640v-53"/><path d="m21201 3554v-53"/><path d="m21201 3469v-53"/><path d="m21201 3383c-1-17-3-35-5-52"/><path d="m21190 3299c-4-17-8-35-14-51"/><path d="m21165 3217c-6-16-13-33-21-49"/><path d="m21129 3140c-9-16-18-31-28-46"/><path d="m21082 3068c-10-14-21-28-33-42"/><path d="m21027 3002c-12-13-24-25-37-37"/><path d="m20965 2944c-14-12-28-22-42-33"/><path d="m20896 2893c-15-9-30-18-46-27"/><path d="m20821 2852c-16-8-32-14-49-20"/><path d="m20741 2821c-17-5-34-9-51-12"/><path d="m20658 2804c-18-3-35-4-53-4"/><path d="m20573 2800h-53"/><path d="m20487 2800h-53"/><path d="m20402 2800h-53"/><path d="m20316 2800h-53"/><path d="m20231 2800h-53"/><path d="m20146 2800h-54"/><path d="m20060 2800h-53"/><path d="m19975 2800h-53"/><path d="m19889 2800h-53"/><path d="m19804 2800h-53"/><path d="m19718 2800h-53"/><path d="m19633 2800h-53"/><path d="m19548 2800h-54"/><path d="m19462 2800h-53"/><path d="m19377 2800h-53"/><path d="m19291 2800h-53"/><path d="m19206 2800h-53"/><path d="m19120 2800h-53"/><path d="m19035 2800h-53"/><path d="m18950 2800h-54"/><path d="m18864 2800h-53"/><path d="m18779 2800h-53"/><path d="m18693 2800h-53"/><path d="m18608 2800h-53"/><path d="m18522 2800h-53"/><path d="m18437 2800h-53"/><path d="m18352 2800h-54"/><path d="m18266 2800h-53"/><path d="m18181 2800h-53"/><path d="m18095 2800h-53"/><path d="m18010 2800h-53"/><path d="m17924 2800h-53"/><path d="m17839 2800h-53"/><path d="m17753 2800h-53"/><path d="m17668 2800h-53"/><path d="m17583 2800h-53"/><path d="m17497 2800h-53"/><path d="m17412 2800h-53"/><path d="m17326 2800h-53"/><path d="m17241 2800h-53"/><path d="m17155 2800h-53"/><path d="m17070 2800h-53"/><path d="m16985 2800h-53"/><path d="m16899 2800h-53"/><path d="m16814 2800h-53"/><path d="m16728 2800h-53"/><path d="m16643 2800h-53"/><path d="m16557 2800h-53"/><path d="m16472 2800h-53"/><path d="m16387 2800h-54"/><path d="m16301 2800h-53"/><path d="m16216 2800h-53"/><path d="m16130 2800h-53"/><path d="m16045 2800h-53"/><path d="m15959 2800h-53"/><path d="m15874 2800h-53"/><path d="m15789 2800h-54"/><path d="m15703 2800h-53"/><path d="m15618 2800h-53"/><path d="m15532 2800h-53"/><path d="m15447 2800h-53"/><path d="m15361 2800h-53"/><path d="m15276 2800h-53"/><path d="m15191 2800h-54"/><path d="m15105 2800h-53"/><path d="m15020 2800h-53"/><path d="m14934 2800h-53"/><path d="m14849 2800h-53"/><path d="m14763 2800h-53"/><path d="m14678 2800h-53"/><path d="m14593 2800h-54"/><path d="m14507 2800h-53"/><path d="m14422 2800h-53"/><path d="m14336 2800h-53"/><path d="m14251 2800h-53"/><path d="m14165 2800h-53"/><path d="m14080 2800h-53"/><path d="m13994 2800h-53"/><path d="m13909 2800h-53"/><path d="m13824 2800h-53"/><path d="m13738 2800h-53"/><path d="m13653 2800h-53"/><path d="m13567 2800h-53"/><path d="m13482 2800h-53"/><path d="m13396 2800h-53"/><path d="m13311 2800h-53"/><path d="m13226 2800h-53"/><path d="m13140 2800h-53"/><path d="m13055 2800h-53"/><path d="m12969 2800h-53"/><path d="m12884 2800h-53"/><path d="m12798 2800h-53"/><path d="m12713 2800h-53"/><path d="m12628 2800h-53"/><path d="m12542 2800h-53"/><path d="m12457 2800h-53"/><path d="m12371 2800h-53"/><path d="m12286 2800h-53"/><path d="m12200 2800h-53"/><path d="m12115 2800h-53"/><path d="m12030 2800h-54"/><path d="m11944 2800h-53"/><path d="m11859 2800h-53"/><path d="m11773 2800h-53"/><path d="m11688 2800h-53"/><path d="m11602 2800h-53"/><path d="m11517 2800h-53"/><path d="m11432 2800h-54"/><path d="m11346 2800h-53"/><path d="m11261 2800h-53"/><path d="m11175 2800h-53"/><path d="m11090 2800h-53"/><path d="m11004 2800h-53"/><path d="m10919 2800h-53"/><path d="m10834 2800h-54"/><path d="m10748 2800h-53"/><path d="m10663 2800h-53"/><path d="m10577 2800h-53"/><path d="m10492 2800h-53"/><path d="m10406 2800h-53"/><path d="m10321 2800h-53"/><path d="m10236 2800h-54"/><path d="m10150 2800h-53"/><path d="m10065 2800h-53"/><path d="m9979 2800h-53"/><path d="m9894 2800h-53"/><path d="m9808 2800h-53"/><path d="m9723 2800h-53"/><path d="m9637 2800h-53"/><path d="m9552 2800h-53"/><path d="m9467 2800h-53"/><path d="m9381 2800h-53"/><path d="m9296 2800h-53"/><path d="m9210 2800h-53"/><path d="m9125 2800h-53"/><path d="m9039 2800h-53"/><path d="m8954 2800h-53"/><path d="m8869 2800h-53"/><path d="m8783 2800h-53"/><path d="m8698 2800h-53"/><path d="m8612 2800h-53"/><path d="m8527 2800h-53"/><path d="m8441 2800h-53"/><path d="m8356 2800h-53"/><path d="m8271 2800h-54"/><path d="m8185 2800h-53"/><path d="m8100 2800h-53"/><path d="m8014 2800h-53"/><path d="m7929 2800h-53"/><path d="m7843 2800h-53"/><path d="m7758 2800h-53"/><path d="m7673 2800h-54"/><path d="m7587 2800h-53"/><path d="m7502 2800h-53"/><path d="m7416 2800h-53"/><path d="m7331 2800h-53"/><path d="m7245 2800h-53"/><path d="m7160 2800h-53"/><path d="m7075 2800h-54"/><path d="m6989 2800h-53"/><path d="m6904 2800h-53"/><path d="m6818 2800h-53"/><path d="m6733 2800h-53"/><path d="m6647 2800h-53"/><path d="m6562 2800h-53"/><path d="m6477 2800h-54"/><path d="m6391 2800h-53"/><path d="m6306 2800h-53"/><path d="m6220 2800h-53"/><path d="m6135 2800h-53"/><path d="m6049 2800h-53"/><path d="m5964 2800h-53"/><path d="m5879 2800h-54"/><path d="m5793 2800h-53"/><path d="m5708 2800h-53"/><path d="m5622 2800h-53"/><path d="m5537 2800h-53"/><path d="m5451 2800h-53"/><path d="m5366 2800h-53"/><path d="m5280 2800h-53"/><path d="m5195 2800h-53"/><path d="m5110 2800h-53"/><path d="m5024 2800h-53"/><path d="m4939 2800h-53"/><path d="m4853 2800h-53"/><path d="m4768 2800h-53"/><path d="m4682 2800h-53"/><path d="m4597 2800h-53"/><path d="m4512 2800h-53"/><path d="m4426 2800h-53"/><path d="m4341 2800h-53"/><path d="m4255 2800h-53"/><path d="m4170 2800h-53"/><path d="m4084 2800h-53"/><path d="m3999 2800h-53"/><path d="m3914 2800h-54"/><path d="m3828 2800h-53"/><path d="m3743 2800h-53"/><path d="m3657 2800h-53"/><path d="m3572 2800h-53"/><path d="m3486 2800h-53"/><path d="m3401 2800h-53"/><path d="m3316 2800h-54"/><path d="m3230 2800h-53"/><path d="m3145 2800h-53"/><path d="m3059 2800h-53"/></g></g><g transform="translate(-2197.3 -2186)"><rect height="1100.7" width="1213.6" y="6917.1" x="23255" fill="#f3e777"/><path fill="#ca4677" d="m22802 7700.4v-405.46l150.7-169.16c82.886-93.039 170.53-186.62 194.77-207.96l44.069-38.798 783.23-0.086 783.23-0.086v613.5 613.5h-978-978v-405.46zm1027.7 136.98v-78.372l-169.91 4.925-169.91 4.9249-5.09 45.854c-8.249 74.303 46.711 101.04 207.69 101.04h137.21v-78.372zm235.86-262.94 4.495-341.31 207.2-8.6408 207.2-8.6408 5.144-46.443c9.596-86.615-41.863-102.05-322.02-96.607l-246.71 4.7956-4.438 419.08-4.439 419.08h74.537 74.538l4.494-341.31zm391.3 313.72c26.41-19.286 36.255-41.399 32.697-73.447l-5.09-45.854h-174.05-174.05l-5.38 48.984c-9.97 90.771 0.993 97.91 150.36 97.91 99.305 0 148.27-7.6982 175.52-27.594zm-627.16-274.84v-77.768h-174.05-174.05v66.246c0 36.436 4.973 71.431 11.051 77.768 6.078 6.3366 84.401 11.521 174.05 11.521h163v-77.768zm659.89-4.9154 5.125-74.042-179.18 4.9155-179.18 4.9155-5.38 48.984c-10.473 95.348-2.259 99.57 183.28 94.197l170.2-4.9284 5.125-74.042zm-659.89-237.63v-78.372l-169.91 4.925-169.91 4.925-5.097 73.447-5.097 73.447h175 175v-78.372zm659.86 4.925-5.097-73.447h-174.05-174.05l-5.38 48.984c-10.289 93.673-2.146 97.91 188.15 97.91h175.52l-5.097-73.447zm-659.86-228.98v-77.768h-137.21c-97.358 0-147.91 7.8138-174.05 26.902-34.952 25.523-49.645 92.242-25.79 117.11 6.078 6.3366 84.401 11.521 174.05 11.521h163v-77.768z"/></g><g transform="matrix(.84874 0 0 .76147 2408.1 3615.3)"><rect height="3076.2" width="2734.3" y="13264" x="19249" fill="#6076b3"/><g stroke-linejoin="round" fill-rule="evenodd" stroke-width="28.222" fill="#e0ee2c"><rect y="13369" width="356.65" x="18937" height="180.95"/><rect y="13708" width="356.65" x="18937" height="180.95"/><rect y="14048" width="356.65" x="18937" height="180.95"/><rect y="14387" width="356.65" x="18937" height="180.95"/><rect y="14726" width="356.65" x="18937" height="180.95"/><rect y="15066" width="356.65" x="18937" height="180.95"/><rect y="15405" width="356.65" x="18937" height="180.95"/><rect y="15744" width="356.65" x="18937" height="180.95"/><rect y="16083" width="356.65" x="18937" height="180.95"/><rect y="13324" width="356.65" x="21939" height="180.95"/><rect y="13663" width="356.65" x="21939" height="180.95"/><rect y="14002" width="356.65" x="21939" height="180.95"/><rect y="14342" width="356.65" x="21939" height="180.95"/><rect y="14681" width="356.65" x="21939" height="180.95"/><rect y="15020" width="356.65" x="21939" height="180.95"/><rect y="15360" width="356.65" x="21939" height="180.95"/><rect y="15699" width="356.65" x="21939" height="180.95"/><rect y="16038" width="356.65" x="21939" height="180.95"/></g><g stroke-linejoin="round" fill-rule="evenodd" transform="matrix(.98702 0 0 .90336 -2675 7020.8)" class="com.sun.star.drawing.TextShape" stroke-width="28.222"><text class="TextShape"><tspan font-size="635px" font-family="&apos;Times New Roman&apos;, serif" font-weight="400" class="TextParagraph"/></text>
+<text style="word-spacing:0px;letter-spacing:0px" xml:space="preserve" font-size="1128.9px" y="9042.0264" x="22439.668" font-family="Sans" line-height="125%" fill="#000000"><tspan y="9042.0264" x="22439.668">CPU</tspan></text>
+</g></g><g stroke-linejoin="round" fill-rule="evenodd" transform="translate(-11752 543.6)" class="com.sun.star.drawing.TextShape" stroke-width="28.222"><text class="TextShape"><tspan font-size="706px" font-family="&apos;Times New Roman&apos;, serif" font-weight="400" class="TextParagraph"><tspan y="15832" x="24341" class="TextPosition" transform="matrix(0,-1,1,0,8509,40173)"><tspan fill="#000000">PCI, USB, SPI, I2C, ...</tspan></tspan></tspan></text>
+</g><g stroke-linejoin="round" fill-rule="evenodd" transform="translate(-655.31 963.83)" class="com.sun.star.drawing.RectangleShape" stroke-width="28.222"><g transform="matrix(.49166 0 0 1.0059 6045.6 -82.24)"><path fill="#cfe7f5" d="m14169 14572h-2268v-1412h4536v1412h-2268z"/><path fill="none" d="m14169 14572h-2268v-1412h4536v1412h-2268z" stroke="#3465af"/></g><text y="-395.11282" x="-790.22229" class="TextShape"><tspan font-size="635px" font-family="&apos;Times New Roman&apos;, serif" font-weight="400" class="TextParagraph"><tspan y="13686.9" x="12091.779" class="TextPosition"><tspan fill="#000000">Bridge</tspan></tspan></tspan></text>
+<text y="338.66486" x="-846.66675" class="TextShape"><tspan font-size="635px" font-family="&apos;Times New Roman&apos;, serif" font-weight="400" class="TextParagraph"><tspan y="14420.677" x="12035.335" class="TextPosition"><tspan fill="#000000"> DMA</tspan></tspan></tspan></text>
+</g></svg>
diff --git a/Documentation/linux_tv/net.h.rst b/Documentation/linux_tv/net.h.rst
new file mode 100644
index 000000000000..c0a0e9310333
--- /dev/null
+++ b/Documentation/linux_tv/net.h.rst
@@ -0,0 +1,70 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+file: net.h
+===========
+
+.. code-block:: c
+
+    /*
+     * net.h
+     *
+     * Copyright (C) 2000 Marcus Metzler <marcus@convergence.de>
+     *                  & Ralph  Metzler <ralph@convergence.de>
+     *                    for convergence integrated media GmbH
+     *
+     * This program is free software; you can redistribute it and/or
+     * modify it under the terms of the GNU Lesser General Public License
+     * as published by the Free Software Foundation; either version 2.1
+     * of the License, or (at your option) any later version.
+     *
+     * This program is distributed in the hope that it will be useful,
+     * but WITHOUT ANY WARRANTY; without even the implied warranty of
+     * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+     * GNU General Public License for more details.
+     *
+     * You should have received a copy of the GNU Lesser General Public License
+     * along with this program; if not, write to the Free Software
+     * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+     *
+     */
+
+    #ifndef _DVBNET_H_
+    #define _DVBNET_H_
+
+    #include <linux/types.h>
+
+    struct dvb_net_if {
+            __u16 pid;
+            __u16 if_num;
+            __u8  feedtype;
+    #define DVB_NET_FEEDTYPE_MPE 0  /* multi protocol encapsulation */
+    #define DVB_NET_FEEDTYPE_ULE 1  /* ultra lightweight encapsulation */
+    };
+
+
+    #define NET_ADD_IF    _IOWR('o', 52, struct dvb_net_if)
+    #define NET_REMOVE_IF _IO('o', 53)
+    #define NET_GET_IF    _IOWR('o', 54, struct dvb_net_if)
+
+
+    /* binary compatibility cruft: */
+    struct __dvb_net_if_old {
+            __u16 pid;
+            __u16 if_num;
+    };
+    #define __NET_ADD_IF_OLD _IOWR('o', 52, struct __dvb_net_if_old)
+    #define __NET_GET_IF_OLD _IOWR('o', 54, struct __dvb_net_if_old)
+
+
+    #endif /*_DVBNET_H_*/
+
+
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/video.h.rst b/Documentation/linux_tv/video.h.rst
new file mode 100644
index 000000000000..b332a02b8fd6
--- /dev/null
+++ b/Documentation/linux_tv/video.h.rst
@@ -0,0 +1,291 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+file: video.h
+=============
+
+.. code-block:: c
+
+    /*
+     * video.h
+     *
+     * Copyright (C) 2000 Marcus Metzler <marcus@convergence.de>
+     *                  & Ralph  Metzler <ralph@convergence.de>
+     *                    for convergence integrated media GmbH
+     *
+     * This program is free software; you can redistribute it and/or
+     * modify it under the terms of the GNU Lesser General Public License
+     * as published by the Free Software Foundation; either version 2.1
+     * of the License, or (at your option) any later version.
+     *
+     * This program is distributed in the hope that it will be useful,
+     * but WITHOUT ANY WARRANTY; without even the implied warranty of
+     * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+     * GNU General Public License for more details.
+     *
+     * You should have received a copy of the GNU Lesser General Public License
+     * along with this program; if not, write to the Free Software
+     * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+     *
+     */
+
+    #ifndef _UAPI_DVBVIDEO_H_
+    #define _UAPI_DVBVIDEO_H_
+
+    #include <linux/types.h>
+    #ifndef __KERNEL__
+    #include <time.h>
+    #endif
+
+    typedef enum {
+            VIDEO_FORMAT_4_3,     /* Select 4:3 format */
+            VIDEO_FORMAT_16_9,    /* Select 16:9 format. */
+            VIDEO_FORMAT_221_1    /* 2.21:1 */
+    } video_format_t;
+
+
+    typedef enum {
+             VIDEO_SYSTEM_PAL,
+             VIDEO_SYSTEM_NTSC,
+             VIDEO_SYSTEM_PALN,
+             VIDEO_SYSTEM_PALNc,
+             VIDEO_SYSTEM_PALM,
+             VIDEO_SYSTEM_NTSC60,
+             VIDEO_SYSTEM_PAL60,
+             VIDEO_SYSTEM_PALM60
+    } video_system_t;
+
+
+    typedef enum {
+            VIDEO_PAN_SCAN,       /* use pan and scan format */
+            VIDEO_LETTER_BOX,     /* use letterbox format */
+            VIDEO_CENTER_CUT_OUT  /* use center cut out format */
+    } video_displayformat_t;
+
+    typedef struct {
+            int w;
+            int h;
+            video_format_t aspect_ratio;
+    } video_size_t;
+
+    typedef enum {
+            VIDEO_SOURCE_DEMUX, /* Select the demux as the main source */
+            VIDEO_SOURCE_MEMORY /* If this source is selected, the stream
+                                   comes from the user through the write
+                                   system call */
+    } video_stream_source_t;
+
+
+    typedef enum {
+            VIDEO_STOPPED, /* Video is stopped */
+            VIDEO_PLAYING, /* Video is currently playing */
+            VIDEO_FREEZED  /* Video is freezed */
+    } video_play_state_t;
+
+
+    /* Decoder commands */
+    #define VIDEO_CMD_PLAY        (0)
+    #define VIDEO_CMD_STOP        (1)
+    #define VIDEO_CMD_FREEZE      (2)
+    #define VIDEO_CMD_CONTINUE    (3)
+
+    /* Flags for VIDEO_CMD_FREEZE */
+    #define VIDEO_CMD_FREEZE_TO_BLACK       (1 << 0)
+
+    /* Flags for VIDEO_CMD_STOP */
+    #define VIDEO_CMD_STOP_TO_BLACK         (1 << 0)
+    #define VIDEO_CMD_STOP_IMMEDIATELY      (1 << 1)
+
+    /* Play input formats: */
+    /* The decoder has no special format requirements */
+    #define VIDEO_PLAY_FMT_NONE         (0)
+    /* The decoder requires full GOPs */
+    #define VIDEO_PLAY_FMT_GOP          (1)
+
+    /* The structure must be zeroed before use by the application
+       This ensures it can be extended safely in the future. */
+    struct video_command {
+            __u32 cmd;
+            __u32 flags;
+            union {
+                    struct {
+                            __u64 pts;
+                    } stop;
+
+                    struct {
+                            /* 0 or 1000 specifies normal speed,
+                               1 specifies forward single stepping,
+                               -1 specifies backward single stepping,
+                               >1: playback at speed/1000 of the normal speed,
+                               <-1: reverse playback at (-speed/1000) of the normal speed. */
+                            __s32 speed;
+                            __u32 format;
+                    } play;
+
+                    struct {
+                            __u32 data[16];
+                    } raw;
+            };
+    };
+
+    /* FIELD_UNKNOWN can be used if the hardware does not know whether
+       the Vsync is for an odd, even or progressive (i.e.ie; non-interlaced)
+       field. */
+    #define VIDEO_VSYNC_FIELD_UNKNOWN       (0)
+    #define VIDEO_VSYNC_FIELD_ODD           (1)
+    #define VIDEO_VSYNC_FIELD_EVEN          (2)
+    #define VIDEO_VSYNC_FIELD_PROGRESSIVE   (3)
+
+    struct video_event {
+            __s32 type;
+    #define VIDEO_EVENT_SIZE_CHANGED        1
+    #define VIDEO_EVENT_FRAME_RATE_CHANGED  2
+    #define VIDEO_EVENT_DECODER_STOPPED     3
+    #define VIDEO_EVENT_VSYNC               4
+            __kernel_time_t timestamp;
+            union {
+                    video_size_t size;
+                    unsigned int frame_rate;        /* in frames per 1000sec */
+                    unsigned char vsync_field;      /* unknown/odd/even/progressive */
+            } u;
+    };
+
+
+    struct video_status {
+            int                   video_blank;   /* blank video on freeze? */
+            video_play_state_t    play_state;    /* current state of playback */
+            video_stream_source_t stream_source; /* current source (demux/memory) */
+            video_format_t        video_format;  /* current aspect ratio of stream*/
+            video_displayformat_t display_format;/* selected cropping mode */
+    };
+
+
+    struct video_still_picture {
+            char __user *iFrame;        /* pointer to a single iframe in memory */
+            __s32 size;
+    };
+
+
+    typedef
+    struct video_highlight {
+            int     active;      /*    1=show highlight, 0=hide highlight */
+            __u8    contrast1;   /*    7- 4  Pattern pixel contrast */
+                                 /*    3- 0  Background pixel contrast */
+            __u8    contrast2;   /*    7- 4  Emphasis pixel-2 contrast */
+                                 /*    3- 0  Emphasis pixel-1 contrast */
+            __u8    color1;      /*    7- 4  Pattern pixel color */
+                                 /*    3- 0  Background pixel color */
+            __u8    color2;      /*    7- 4  Emphasis pixel-2 color */
+                                 /*    3- 0  Emphasis pixel-1 color */
+            __u32    ypos;       /*   23-22  auto action mode */
+                                 /*   21-12  start y */
+                                 /*    9- 0  end y */
+            __u32    xpos;       /*   23-22  button color number */
+                                 /*   21-12  start x */
+                                 /*    9- 0  end x */
+    } video_highlight_t;
+
+
+    typedef struct video_spu {
+            int active;
+            int stream_id;
+    } video_spu_t;
+
+
+    typedef struct video_spu_palette {      /* SPU Palette information */
+            int length;
+            __u8 __user *palette;
+    } video_spu_palette_t;
+
+
+    typedef struct video_navi_pack {
+            int length;          /* 0 ... 1024 */
+            __u8 data[1024];
+    } video_navi_pack_t;
+
+
+    typedef __u16 video_attributes_t;
+    /*   bits: descr. */
+    /*   15-14 Video compression mode (0=MPEG-1, 1=MPEG-2) */
+    /*   13-12 TV system (0=525/60, 1=625/50) */
+    /*   11-10 Aspect ratio (0=4:3, 3=16:9) */
+    /*    9- 8 permitted display mode on 4:3 monitor (0=both, 1=only pan-sca */
+    /*    7    line 21-1 data present in GOP (1=yes, 0=no) */
+    /*    6    line 21-2 data present in GOP (1=yes, 0=no) */
+    /*    5- 3 source resolution (0=720x480/576, 1=704x480/576, 2=352x480/57 */
+    /*    2    source letterboxed (1=yes, 0=no) */
+    /*    0    film/camera mode (0=camera, 1=film (625/50 only)) */
+
+
+    /* bit definitions for capabilities: */
+    /* can the hardware decode MPEG1 and/or MPEG2? */
+    #define VIDEO_CAP_MPEG1   1
+    #define VIDEO_CAP_MPEG2   2
+    /* can you send a system and/or program stream to video device?
+       (you still have to open the video and the audio device but only
+        send the stream to the video device) */
+    #define VIDEO_CAP_SYS     4
+    #define VIDEO_CAP_PROG    8
+    /* can the driver also handle SPU, NAVI and CSS encoded data?
+       (CSS API is not present yet) */
+    #define VIDEO_CAP_SPU    16
+    #define VIDEO_CAP_NAVI   32
+    #define VIDEO_CAP_CSS    64
+
+
+    #define VIDEO_STOP                 _IO('o', 21)
+    #define VIDEO_PLAY                 _IO('o', 22)
+    #define VIDEO_FREEZE               _IO('o', 23)
+    #define VIDEO_CONTINUE             _IO('o', 24)
+    #define VIDEO_SELECT_SOURCE        _IO('o', 25)
+    #define VIDEO_SET_BLANK            _IO('o', 26)
+    #define VIDEO_GET_STATUS           _IOR('o', 27, struct video_status)
+    #define VIDEO_GET_EVENT            _IOR('o', 28, struct video_event)
+    #define VIDEO_SET_DISPLAY_FORMAT   _IO('o', 29)
+    #define VIDEO_STILLPICTURE         _IOW('o', 30, struct video_still_picture)
+    #define VIDEO_FAST_FORWARD         _IO('o', 31)
+    #define VIDEO_SLOWMOTION           _IO('o', 32)
+    #define VIDEO_GET_CAPABILITIES     _IOR('o', 33, unsigned int)
+    #define VIDEO_CLEAR_BUFFER         _IO('o',  34)
+    #define VIDEO_SET_ID               _IO('o', 35)
+    #define VIDEO_SET_STREAMTYPE       _IO('o', 36)
+    #define VIDEO_SET_FORMAT           _IO('o', 37)
+    #define VIDEO_SET_SYSTEM           _IO('o', 38)
+    #define VIDEO_SET_HIGHLIGHT        _IOW('o', 39, video_highlight_t)
+    #define VIDEO_SET_SPU              _IOW('o', 50, video_spu_t)
+    #define VIDEO_SET_SPU_PALETTE      _IOW('o', 51, video_spu_palette_t)
+    #define VIDEO_GET_NAVI             _IOR('o', 52, video_navi_pack_t)
+    #define VIDEO_SET_ATTRIBUTES       _IO('o', 53)
+    #define VIDEO_GET_SIZE             _IOR('o', 55, video_size_t)
+    #define VIDEO_GET_FRAME_RATE       _IOR('o', 56, unsigned int)
+
+    /**
+     * VIDEO_GET_PTS
+     *
+     * Read the 33 bit presentation time stamp as defined
+     * in ITU T-REC-H.222.0 / ISO/IEC 13818-1.
+     *
+     * The PTS should belong to the currently played
+     * frame if possible, but may also be a value close to it
+     * like the PTS of the last decoded frame or the last PTS
+     * extracted by the PES parser.
+     */
+    #define VIDEO_GET_PTS              _IOR('o', 57, __u64)
+
+    /* Read the number of displayed frames since the decoder was started */
+    #define VIDEO_GET_FRAME_COUNT      _IOR('o', 58, __u64)
+
+    #define VIDEO_COMMAND              _IOWR('o', 59, struct video_command)
+    #define VIDEO_TRY_COMMAND          _IOWR('o', 60, struct video_command)
+
+    #endif /* _UAPI_DVBVIDEO_H_ */
+
+
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/videodev2.h.rst b/Documentation/linux_tv/videodev2.h.rst
new file mode 100644
index 000000000000..78f19aff04a7
--- /dev/null
+++ b/Documentation/linux_tv/videodev2.h.rst
@@ -0,0 +1,2311 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+file: videodev2.h
+=================
+
+.. code-block:: c
+
+    /*
+     *  Video for Linux Two header file
+     *
+     *  Copyright (C) 1999-2012 the contributors
+     *
+     *  This program is free software; you can redistribute it and/or modify
+     *  it under the terms of the GNU General Public License as published by
+     *  the Free Software Foundation; either version 2 of the License, or
+     *  (at your option) any later version.
+     *
+     *  This program is distributed in the hope that it will be useful,
+     *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+     *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+     *  GNU General Public License for more details.
+     *
+     *  Alternatively you can redistribute this file under the terms of the
+     *  BSD license as stated below:
+     *
+     *  Redistribution and use in source and binary forms, with or without
+     *  modification, are permitted provided that the following conditions
+     *  are met:
+     *  1. Redistributions of source code must retain the above copyright
+     *     notice, this list of conditions and the following disclaimer.
+     *  2. Redistributions in binary form must reproduce the above copyright
+     *     notice, this list of conditions and the following disclaimer in
+     *     the documentation and/or other materials provided with the
+     *     distribution.
+     *  3. The names of its contributors may not be used to endorse or promote
+     *     products derived from this software without specific prior written
+     *     permission.
+     *
+     *  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+     *  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+     *  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+     *  A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+     *  OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+     *  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
+     *  TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
+     *  PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
+     *  LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
+     *  NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+     *  SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+     *
+     *      Header file for v4l or V4L2 drivers and applications
+     * with public API.
+     * All kernel-specific stuff were moved to media/v4l2-dev.h, so
+     * no #if __KERNEL tests are allowed here
+     *
+     *      See https://linuxtv.org for more info
+     *
+     *      Author: Bill Dirks <bill@thedirks.org>
+     *              Justin Schoeman
+     *              Hans Verkuil <hverkuil@xs4all.nl>
+     *              et al.
+     */
+    #ifndef _UAPI__LINUX_VIDEODEV2_H
+    #define _UAPI__LINUX_VIDEODEV2_H
+
+    #ifndef __KERNEL__
+    #include <sys/time.h>
+    #endif
+    #include <linux/compiler.h>
+    #include <linux/ioctl.h>
+    #include <linux/types.h>
+    #include <linux/v4l2-common.h>
+    #include <linux/v4l2-controls.h>
+
+    /*
+     * Common stuff for both V4L1 and V4L2
+     * Moved from videodev.h
+     */
+    #define VIDEO_MAX_FRAME               32
+    #define VIDEO_MAX_PLANES               8
+
+    /*
+     *      M I S C E L L A N E O U S
+     */
+
+    /*  Four-character-code (FOURCC) */
+    #define v4l2_fourcc(a, b, c, d)
+            ((__u32)(a) | ((__u32)(b) << 8) | ((__u32)(c) << 16) | ((__u32)(d) << 24))
+    #define v4l2_fourcc_be(a, b, c, d)      (v4l2_fourcc(a, b, c, d) | (1 << 31))
+
+    /*
+     *      E N U M S
+     */
+    enum v4l2_field {
+            V4L2_FIELD_ANY           = 0, /* driver can choose from none,
+                                             top, bottom, interlaced
+                                             depending on whatever it thinks
+                                             is approximate ... */
+            V4L2_FIELD_NONE          = 1, /* this device has no fields ... */
+            V4L2_FIELD_TOP           = 2, /* top field only */
+            V4L2_FIELD_BOTTOM        = 3, /* bottom field only */
+            V4L2_FIELD_INTERLACED    = 4, /* both fields interlaced */
+            V4L2_FIELD_SEQ_TB        = 5, /* both fields sequential into one
+                                             buffer, top-bottom order */
+            V4L2_FIELD_SEQ_BT        = 6, /* same as above + bottom-top order */
+            V4L2_FIELD_ALTERNATE     = 7, /* both fields alternating into
+                                             separate buffers */
+            V4L2_FIELD_INTERLACED_TB = 8, /* both fields interlaced, top field
+                                             first and the top field is
+                                             transmitted first */
+            V4L2_FIELD_INTERLACED_BT = 9, /* both fields interlaced, top field
+                                             first and the bottom field is
+                                             transmitted first */
+    };
+    #define V4L2_FIELD_HAS_TOP(field)       
+            ((field) == V4L2_FIELD_TOP      ||
+             (field) == V4L2_FIELD_INTERLACED ||
+             (field) == V4L2_FIELD_INTERLACED_TB ||
+             (field) == V4L2_FIELD_INTERLACED_BT ||
+             (field) == V4L2_FIELD_SEQ_TB   ||
+             (field) == V4L2_FIELD_SEQ_BT)
+    #define V4L2_FIELD_HAS_BOTTOM(field)    
+            ((field) == V4L2_FIELD_BOTTOM   ||
+             (field) == V4L2_FIELD_INTERLACED ||
+             (field) == V4L2_FIELD_INTERLACED_TB ||
+             (field) == V4L2_FIELD_INTERLACED_BT ||
+             (field) == V4L2_FIELD_SEQ_TB   ||
+             (field) == V4L2_FIELD_SEQ_BT)
+    #define V4L2_FIELD_HAS_BOTH(field)      
+            ((field) == V4L2_FIELD_INTERLACED ||
+             (field) == V4L2_FIELD_INTERLACED_TB ||
+             (field) == V4L2_FIELD_INTERLACED_BT ||
+             (field) == V4L2_FIELD_SEQ_TB ||
+             (field) == V4L2_FIELD_SEQ_BT)
+    #define V4L2_FIELD_HAS_T_OR_B(field)    
+            ((field) == V4L2_FIELD_BOTTOM ||
+             (field) == V4L2_FIELD_TOP ||
+             (field) == V4L2_FIELD_ALTERNATE)
+
+    enum v4l2_buf_type {
+            V4L2_BUF_TYPE_VIDEO_CAPTURE        = 1,
+            V4L2_BUF_TYPE_VIDEO_OUTPUT         = 2,
+            V4L2_BUF_TYPE_VIDEO_OVERLAY        = 3,
+            V4L2_BUF_TYPE_VBI_CAPTURE          = 4,
+            V4L2_BUF_TYPE_VBI_OUTPUT           = 5,
+            V4L2_BUF_TYPE_SLICED_VBI_CAPTURE   = 6,
+            V4L2_BUF_TYPE_SLICED_VBI_OUTPUT    = 7,
+            V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY = 8,
+            V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE = 9,
+            V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE  = 10,
+            V4L2_BUF_TYPE_SDR_CAPTURE          = 11,
+            V4L2_BUF_TYPE_SDR_OUTPUT           = 12,
+            /* Deprecated, do not use */
+            V4L2_BUF_TYPE_PRIVATE              = 0x80,
+    };
+
+    #define V4L2_TYPE_IS_MULTIPLANAR(type)                  
+            ((type) == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE   
+             || (type) == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE)
+
+    #define V4L2_TYPE_IS_OUTPUT(type)                               
+            ((type) == V4L2_BUF_TYPE_VIDEO_OUTPUT                   
+             || (type) == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE         
+             || (type) == V4L2_BUF_TYPE_VIDEO_OVERLAY               
+             || (type) == V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY        
+             || (type) == V4L2_BUF_TYPE_VBI_OUTPUT                  
+             || (type) == V4L2_BUF_TYPE_SLICED_VBI_OUTPUT           
+             || (type) == V4L2_BUF_TYPE_SDR_OUTPUT)
+
+    enum v4l2_tuner_type {
+            V4L2_TUNER_RADIO             = 1,
+            V4L2_TUNER_ANALOG_TV         = 2,
+            V4L2_TUNER_DIGITAL_TV        = 3,
+            V4L2_TUNER_SDR               = 4,
+            V4L2_TUNER_RF                = 5,
+    };
+
+    /* Deprecated, do not use */
+    #define V4L2_TUNER_ADC  V4L2_TUNER_SDR
+
+    enum v4l2_memory {
+            V4L2_MEMORY_MMAP             = 1,
+            V4L2_MEMORY_USERPTR          = 2,
+            V4L2_MEMORY_OVERLAY          = 3,
+            V4L2_MEMORY_DMABUF           = 4,
+    };
+
+    /* see also http://vektor.theorem.ca/graphics/ycbcr/ */
+    enum v4l2_colorspace {
+            /*
+             * Default colorspace, i.e.ie; let the driver figure it out.
+             * Can only be used with video capture.
+             */
+            V4L2_COLORSPACE_DEFAULT       = 0,
+
+            /* SMPTE 170M: used for broadcast NTSC/PAL SDTV */
+            V4L2_COLORSPACE_SMPTE170M     = 1,
+
+            /* Obsolete pre-1998 SMPTE 240M HDTV standard, superseded by Rec 709 */
+            V4L2_COLORSPACE_SMPTE240M     = 2,
+
+            /* Rec.709: used for HDTV */
+            V4L2_COLORSPACE_REC709        = 3,
+
+            /*
+             * Deprecated, do not use. No driver will ever return this. This was
+             * based on a misunderstanding of the bt878 datasheet.
+             */
+            V4L2_COLORSPACE_BT878         = 4,
+
+            /*
+             * NTSC 1953 colorspace. This only makes sense when dealing with
+             * really, really old NTSC recordings. Superseded by SMPTE 170M.
+             */
+            V4L2_COLORSPACE_470_SYSTEM_M  = 5,
+
+            /*
+             * EBU Tech 3213 PAL/SECAM colorspace. This only makes sense when
+             * dealing with really old PAL/SECAM recordings. Superseded by
+             * SMPTE 170M.
+             */
+            V4L2_COLORSPACE_470_SYSTEM_BG = 6,
+
+            /*
+             * Effectively shorthand for V4L2_COLORSPACE_SRGB, V4L2_YCBCR_ENC_601
+             * and V4L2_QUANTIZATION_FULL_RANGE. To be used for (Motion-)JPEG.
+             */
+            V4L2_COLORSPACE_JPEG          = 7,
+
+            /* For RGB colorspaces such as produces by most webcams. */
+            V4L2_COLORSPACE_SRGB          = 8,
+
+            /* AdobeRGB colorspace */
+            V4L2_COLORSPACE_ADOBERGB      = 9,
+
+            /* BT.2020 colorspace, used for UHDTV. */
+            V4L2_COLORSPACE_BT2020        = 10,
+
+            /* Raw colorspace: for RAW unprocessed images */
+            V4L2_COLORSPACE_RAW           = 11,
+
+            /* DCI-P3 colorspace, used by cinema projectors */
+            V4L2_COLORSPACE_DCI_P3        = 12,
+    };
+
+    /*
+     * Determine how COLORSPACE_DEFAULT should map to a proper colorspace.
+     * This depends on whether this is a SDTV image (use SMPTE 170M), an
+     * HDTV image (use Rec. 709), or something else (use sRGB).
+     */
+    #define V4L2_MAP_COLORSPACE_DEFAULT(is_sdtv, is_hdtv) 
+            ((is_sdtv) ? V4L2_COLORSPACE_SMPTE170M : 
+             ((is_hdtv) ? V4L2_COLORSPACE_REC709 : V4L2_COLORSPACE_SRGB))
+
+    enum v4l2_xfer_func {
+            /*
+             * Mapping of V4L2_XFER_FUNC_DEFAULT to actual transfer functions
+             * for the various colorspaces:
+             *
+             * V4L2_COLORSPACE_SMPTE170M, V4L2_COLORSPACE_470_SYSTEM_M,
+             * V4L2_COLORSPACE_470_SYSTEM_BG, V4L2_COLORSPACE_REC709 and
+             * V4L2_COLORSPACE_BT2020: V4L2_XFER_FUNC_709
+             *
+             * V4L2_COLORSPACE_SRGB, V4L2_COLORSPACE_JPEG: V4L2_XFER_FUNC_SRGB
+             *
+             * V4L2_COLORSPACE_ADOBERGB: V4L2_XFER_FUNC_ADOBERGB
+             *
+             * V4L2_COLORSPACE_SMPTE240M: V4L2_XFER_FUNC_SMPTE240M
+             *
+             * V4L2_COLORSPACE_RAW: V4L2_XFER_FUNC_NONE
+             *
+             * V4L2_COLORSPACE_DCI_P3: V4L2_XFER_FUNC_DCI_P3
+             */
+            V4L2_XFER_FUNC_DEFAULT     = 0,
+            V4L2_XFER_FUNC_709         = 1,
+            V4L2_XFER_FUNC_SRGB        = 2,
+            V4L2_XFER_FUNC_ADOBERGB    = 3,
+            V4L2_XFER_FUNC_SMPTE240M   = 4,
+            V4L2_XFER_FUNC_NONE        = 5,
+            V4L2_XFER_FUNC_DCI_P3      = 6,
+            V4L2_XFER_FUNC_SMPTE2084   = 7,
+    };
+
+    /*
+     * Determine how XFER_FUNC_DEFAULT should map to a proper transfer function.
+     * This depends on the colorspace.
+     */
+    #define V4L2_MAP_XFER_FUNC_DEFAULT(colsp) 
+            ((colsp) == V4L2_COLORSPACE_ADOBERGB ? V4L2_XFER_FUNC_ADOBERGB : 
+             ((colsp) == V4L2_COLORSPACE_SMPTE240M ? V4L2_XFER_FUNC_SMPTE240M : 
+              ((colsp) == V4L2_COLORSPACE_DCI_P3 ? V4L2_XFER_FUNC_DCI_P3 : 
+               ((colsp) == V4L2_COLORSPACE_RAW ? V4L2_XFER_FUNC_NONE : 
+                ((colsp) == V4L2_COLORSPACE_SRGB || (colsp) == V4L2_COLORSPACE_JPEG ? 
+                 V4L2_XFER_FUNC_SRGB : V4L2_XFER_FUNC_709)))))
+
+    enum v4l2_ycbcr_encoding {
+            /*
+             * Mapping of V4L2_YCBCR_ENC_DEFAULT to actual encodings for the
+             * various colorspaces:
+             *
+             * V4L2_COLORSPACE_SMPTE170M, V4L2_COLORSPACE_470_SYSTEM_M,
+             * V4L2_COLORSPACE_470_SYSTEM_BG, V4L2_COLORSPACE_ADOBERGB and
+             * V4L2_COLORSPACE_JPEG: V4L2_YCBCR_ENC_601
+             *
+             * V4L2_COLORSPACE_REC709 and V4L2_COLORSPACE_DCI_P3: V4L2_YCBCR_ENC_709
+             *
+             * V4L2_COLORSPACE_SRGB: V4L2_YCBCR_ENC_SYCC
+             *
+             * V4L2_COLORSPACE_BT2020: V4L2_YCBCR_ENC_BT2020
+             *
+             * V4L2_COLORSPACE_SMPTE240M: V4L2_YCBCR_ENC_SMPTE240M
+             */
+            V4L2_YCBCR_ENC_DEFAULT        = 0,
+
+            /* ITU-R 601 -- SDTV */
+            V4L2_YCBCR_ENC_601            = 1,
+
+            /* Rec. 709 -- HDTV */
+            V4L2_YCBCR_ENC_709            = 2,
+
+            /* ITU-R 601/EN 61966-2-4 Extended Gamut -- SDTV */
+            V4L2_YCBCR_ENC_XV601          = 3,
+
+            /* Rec. 709/EN 61966-2-4 Extended Gamut -- HDTV */
+            V4L2_YCBCR_ENC_XV709          = 4,
+
+            /* sYCC (Y'CbCr encoding of sRGB) */
+            V4L2_YCBCR_ENC_SYCC           = 5,
+
+            /* BT.2020 Non-constant Luminance Y'CbCr */
+            V4L2_YCBCR_ENC_BT2020         = 6,
+
+            /* BT.2020 Constant Luminance Y'CbcCrc */
+            V4L2_YCBCR_ENC_BT2020_CONST_LUM = 7,
+
+            /* SMPTE 240M -- Obsolete HDTV */
+            V4L2_YCBCR_ENC_SMPTE240M      = 8,
+    };
+
+    /*
+     * Determine how YCBCR_ENC_DEFAULT should map to a proper Y'CbCr encoding.
+     * This depends on the colorspace.
+     */
+    #define V4L2_MAP_YCBCR_ENC_DEFAULT(colsp) 
+            (((colsp) == V4L2_COLORSPACE_REC709 || 
+              (colsp) == V4L2_COLORSPACE_DCI_P3) ? V4L2_YCBCR_ENC_709 : 
+             ((colsp) == V4L2_COLORSPACE_BT2020 ? V4L2_YCBCR_ENC_BT2020 : 
+              ((colsp) == V4L2_COLORSPACE_SMPTE240M ? V4L2_YCBCR_ENC_SMPTE240M : 
+               V4L2_YCBCR_ENC_601)))
+
+    enum v4l2_quantization {
+            /*
+             * The default for R'G'B' quantization is always full range, except
+             * for the BT2020 colorspace. For Y'CbCr the quantization is always
+             * limited range, except for COLORSPACE_JPEG, SYCC, XV601 or XV709:
+             * those are full range.
+             */
+            V4L2_QUANTIZATION_DEFAULT     = 0,
+            V4L2_QUANTIZATION_FULL_RANGE  = 1,
+            V4L2_QUANTIZATION_LIM_RANGE   = 2,
+    };
+
+    /*
+     * Determine how QUANTIZATION_DEFAULT should map to a proper quantization.
+     * This depends on whether the image is RGB or not, the colorspace and the
+     * Y'CbCr encoding.
+     */
+    #define V4L2_MAP_QUANTIZATION_DEFAULT(is_rgb, colsp, ycbcr_enc) 
+            (((is_rgb) && (colsp) == V4L2_COLORSPACE_BT2020) ? V4L2_QUANTIZATION_LIM_RANGE : 
+             (((is_rgb) || (ycbcr_enc) == V4L2_YCBCR_ENC_XV601 || 
+              (ycbcr_enc) == V4L2_YCBCR_ENC_XV709 || (colsp) == V4L2_COLORSPACE_JPEG) ? 
+             V4L2_QUANTIZATION_FULL_RANGE : V4L2_QUANTIZATION_LIM_RANGE))
+
+    enum v4l2_priority {
+            V4L2_PRIORITY_UNSET       = 0,  /* not initialized */
+            V4L2_PRIORITY_BACKGROUND  = 1,
+            V4L2_PRIORITY_INTERACTIVE = 2,
+            V4L2_PRIORITY_RECORD      = 3,
+            V4L2_PRIORITY_DEFAULT     = V4L2_PRIORITY_INTERACTIVE,
+    };
+
+    struct v4l2_rect {
+            __s32   left;
+            __s32   top;
+            __u32   width;
+            __u32   height;
+    };
+
+    struct v4l2_fract {
+            __u32   numerator;
+            __u32   denominator;
+    };
+
+    /**
+      * struct v4l2_capability - Describes V4L2 device caps returned by VIDIOC_QUERYCAP
+      *
+      * @driver:       name of the driver module (e.g. "bttv")
+      * @card:         name of the card (e.g. "Hauppauge WinTV")
+      * @bus_info:     name of the bus (e.g. "PCI:" + pci_name(pci_dev) )
+      * @version:      KERNEL_VERSION
+      * @capabilities: capabilities of the physical device as a whole
+      * @device_caps:  capabilities accessed via this particular device (node)
+      * @reserved:     reserved fields for future extensions
+      */
+    struct v4l2_capability {
+            __u8    driver[16];
+            __u8    card[32];
+            __u8    bus_info[32];
+            __u32   version;
+            __u32   capabilities;
+            __u32   device_caps;
+            __u32   reserved[3];
+    };
+
+    /* Values for 'capabilities' field */
+    #define V4L2_CAP_VIDEO_CAPTURE          0x00000001  /* Is a video capture device */
+    #define V4L2_CAP_VIDEO_OUTPUT           0x00000002  /* Is a video output device */
+    #define V4L2_CAP_VIDEO_OVERLAY          0x00000004  /* Can do video overlay */
+    #define V4L2_CAP_VBI_CAPTURE            0x00000010  /* Is a raw VBI capture device */
+    #define V4L2_CAP_VBI_OUTPUT             0x00000020  /* Is a raw VBI output device */
+    #define V4L2_CAP_SLICED_VBI_CAPTURE     0x00000040  /* Is a sliced VBI capture device */
+    #define V4L2_CAP_SLICED_VBI_OUTPUT      0x00000080  /* Is a sliced VBI output device */
+    #define V4L2_CAP_RDS_CAPTURE            0x00000100  /* RDS data capture */
+    #define V4L2_CAP_VIDEO_OUTPUT_OVERLAY   0x00000200  /* Can do video output overlay */
+    #define V4L2_CAP_HW_FREQ_SEEK           0x00000400  /* Can do hardware frequency seek  */
+    #define V4L2_CAP_RDS_OUTPUT             0x00000800  /* Is an RDS encoder */
+
+    /* Is a video capture device that supports multiplanar formats */
+    #define V4L2_CAP_VIDEO_CAPTURE_MPLANE   0x00001000
+    /* Is a video output device that supports multiplanar formats */
+    #define V4L2_CAP_VIDEO_OUTPUT_MPLANE    0x00002000
+    /* Is a video mem-to-mem device that supports multiplanar formats */
+    #define V4L2_CAP_VIDEO_M2M_MPLANE       0x00004000
+    /* Is a video mem-to-mem device */
+    #define V4L2_CAP_VIDEO_M2M              0x00008000
+
+    #define V4L2_CAP_TUNER                  0x00010000  /* has a tuner */
+    #define V4L2_CAP_AUDIO                  0x00020000  /* has audio support */
+    #define V4L2_CAP_RADIO                  0x00040000  /* is a radio device */
+    #define V4L2_CAP_MODULATOR              0x00080000  /* has a modulator */
+
+    #define V4L2_CAP_SDR_CAPTURE            0x00100000  /* Is a SDR capture device */
+    #define V4L2_CAP_EXT_PIX_FORMAT         0x00200000  /* Supports the extended pixel format */
+    #define V4L2_CAP_SDR_OUTPUT             0x00400000  /* Is a SDR output device */
+
+    #define V4L2_CAP_READWRITE              0x01000000  /* read/write systemcalls */
+    #define V4L2_CAP_ASYNCIO                0x02000000  /* async I/O */
+    #define V4L2_CAP_STREAMING              0x04000000  /* streaming I/O ioctls */
+
+    #define V4L2_CAP_DEVICE_CAPS            0x80000000  /* sets device capabilities field */
+
+    /*
+     *      V I D E O   I M A G E   F O R M A T
+     */
+    struct v4l2_pix_format {
+            __u32                   width;
+            __u32                   height;
+            __u32                   pixelformat;
+            __u32                   field;          /* enum v4l2_field */
+            __u32                   bytesperline;   /* for padding, zero if unused */
+            __u32                   sizeimage;
+            __u32                   colorspace;     /* enum v4l2_colorspace */
+            __u32                   priv;           /* private data, depends on pixelformat */
+            __u32                   flags;          /* format flags (V4L2_PIX_FMT_FLAG_*) */
+            __u32                   ycbcr_enc;      /* enum v4l2_ycbcr_encoding */
+            __u32                   quantization;   /* enum v4l2_quantization */
+            __u32                   xfer_func;      /* enum v4l2_xfer_func */
+    };
+
+    /*      Pixel format         FOURCC                          depth  Description  */
+
+    /* RGB formats */
+    #define V4L2_PIX_FMT_RGB332  v4l2_fourcc('R', 'G', 'B', '1') /*  8  RGB-3-3-2     */
+    #define V4L2_PIX_FMT_RGB444  v4l2_fourcc('R', '4', '4', '4') /* 16  xxxxrrrr ggggbbbb */
+    #define V4L2_PIX_FMT_ARGB444 v4l2_fourcc('A', 'R', '1', '2') /* 16  aaaarrrr ggggbbbb */
+    #define V4L2_PIX_FMT_XRGB444 v4l2_fourcc('X', 'R', '1', '2') /* 16  xxxxrrrr ggggbbbb */
+    #define V4L2_PIX_FMT_RGB555  v4l2_fourcc('R', 'G', 'B', 'O') /* 16  RGB-5-5-5     */
+    #define V4L2_PIX_FMT_ARGB555 v4l2_fourcc('A', 'R', '1', '5') /* 16  ARGB-1-5-5-5  */
+    #define V4L2_PIX_FMT_XRGB555 v4l2_fourcc('X', 'R', '1', '5') /* 16  XRGB-1-5-5-5  */
+    #define V4L2_PIX_FMT_RGB565  v4l2_fourcc('R', 'G', 'B', 'P') /* 16  RGB-5-6-5     */
+    #define V4L2_PIX_FMT_RGB555X v4l2_fourcc('R', 'G', 'B', 'Q') /* 16  RGB-5-5-5 BE  */
+    #define V4L2_PIX_FMT_ARGB555X v4l2_fourcc_be('A', 'R', '1', '5') /* 16  ARGB-5-5-5 BE */
+    #define V4L2_PIX_FMT_XRGB555X v4l2_fourcc_be('X', 'R', '1', '5') /* 16  XRGB-5-5-5 BE */
+    #define V4L2_PIX_FMT_RGB565X v4l2_fourcc('R', 'G', 'B', 'R') /* 16  RGB-5-6-5 BE  */
+    #define V4L2_PIX_FMT_BGR666  v4l2_fourcc('B', 'G', 'R', 'H') /* 18  BGR-6-6-6     */
+    #define V4L2_PIX_FMT_BGR24   v4l2_fourcc('B', 'G', 'R', '3') /* 24  BGR-8-8-8     */
+    #define V4L2_PIX_FMT_RGB24   v4l2_fourcc('R', 'G', 'B', '3') /* 24  RGB-8-8-8     */
+    #define V4L2_PIX_FMT_BGR32   v4l2_fourcc('B', 'G', 'R', '4') /* 32  BGR-8-8-8-8   */
+    #define V4L2_PIX_FMT_ABGR32  v4l2_fourcc('A', 'R', '2', '4') /* 32  BGRA-8-8-8-8  */
+    #define V4L2_PIX_FMT_XBGR32  v4l2_fourcc('X', 'R', '2', '4') /* 32  BGRX-8-8-8-8  */
+    #define V4L2_PIX_FMT_RGB32   v4l2_fourcc('R', 'G', 'B', '4') /* 32  RGB-8-8-8-8   */
+    #define V4L2_PIX_FMT_ARGB32  v4l2_fourcc('B', 'A', '2', '4') /* 32  ARGB-8-8-8-8  */
+    #define V4L2_PIX_FMT_XRGB32  v4l2_fourcc('B', 'X', '2', '4') /* 32  XRGB-8-8-8-8  */
+
+    /* Grey formats */
+    #define V4L2_PIX_FMT_GREY    v4l2_fourcc('G', 'R', 'E', 'Y') /*  8  Greyscale     */
+    #define V4L2_PIX_FMT_Y4      v4l2_fourcc('Y', '0', '4', ' ') /*  4  Greyscale     */
+    #define V4L2_PIX_FMT_Y6      v4l2_fourcc('Y', '0', '6', ' ') /*  6  Greyscale     */
+    #define V4L2_PIX_FMT_Y10     v4l2_fourcc('Y', '1', '0', ' ') /* 10  Greyscale     */
+    #define V4L2_PIX_FMT_Y12     v4l2_fourcc('Y', '1', '2', ' ') /* 12  Greyscale     */
+    #define V4L2_PIX_FMT_Y16     v4l2_fourcc('Y', '1', '6', ' ') /* 16  Greyscale     */
+    #define V4L2_PIX_FMT_Y16_BE  v4l2_fourcc_be('Y', '1', '6', ' ') /* 16  Greyscale BE  */
+
+    /* Grey bit-packed formats */
+    #define V4L2_PIX_FMT_Y10BPACK    v4l2_fourcc('Y', '1', '0', 'B') /* 10  Greyscale bit-packed */
+
+    /* Palette formats */
+    #define V4L2_PIX_FMT_PAL8    v4l2_fourcc('P', 'A', 'L', '8') /*  8  8-bit palette */
+
+    /* Chrominance formats */
+    #define V4L2_PIX_FMT_UV8     v4l2_fourcc('U', 'V', '8', ' ') /*  8  UV 4:4 */
+
+    /* Luminance+Chrominance formats */
+    #define V4L2_PIX_FMT_YVU410  v4l2_fourcc('Y', 'V', 'U', '9') /*  9  YVU 4:1:0     */
+    #define V4L2_PIX_FMT_YVU420  v4l2_fourcc('Y', 'V', '1', '2') /* 12  YVU 4:2:0     */
+    #define V4L2_PIX_FMT_YUYV    v4l2_fourcc('Y', 'U', 'Y', 'V') /* 16  YUV 4:2:2     */
+    #define V4L2_PIX_FMT_YYUV    v4l2_fourcc('Y', 'Y', 'U', 'V') /* 16  YUV 4:2:2     */
+    #define V4L2_PIX_FMT_YVYU    v4l2_fourcc('Y', 'V', 'Y', 'U') /* 16 YVU 4:2:2 */
+    #define V4L2_PIX_FMT_UYVY    v4l2_fourcc('U', 'Y', 'V', 'Y') /* 16  YUV 4:2:2     */
+    #define V4L2_PIX_FMT_VYUY    v4l2_fourcc('V', 'Y', 'U', 'Y') /* 16  YUV 4:2:2     */
+    #define V4L2_PIX_FMT_YUV422P v4l2_fourcc('4', '2', '2', 'P') /* 16  YVU422 planar */
+    #define V4L2_PIX_FMT_YUV411P v4l2_fourcc('4', '1', '1', 'P') /* 16  YVU411 planar */
+    #define V4L2_PIX_FMT_Y41P    v4l2_fourcc('Y', '4', '1', 'P') /* 12  YUV 4:1:1     */
+    #define V4L2_PIX_FMT_YUV444  v4l2_fourcc('Y', '4', '4', '4') /* 16  xxxxyyyy uuuuvvvv */
+    #define V4L2_PIX_FMT_YUV555  v4l2_fourcc('Y', 'U', 'V', 'O') /* 16  YUV-5-5-5     */
+    #define V4L2_PIX_FMT_YUV565  v4l2_fourcc('Y', 'U', 'V', 'P') /* 16  YUV-5-6-5     */
+    #define V4L2_PIX_FMT_YUV32   v4l2_fourcc('Y', 'U', 'V', '4') /* 32  YUV-8-8-8-8   */
+    #define V4L2_PIX_FMT_YUV410  v4l2_fourcc('Y', 'U', 'V', '9') /*  9  YUV 4:1:0     */
+    #define V4L2_PIX_FMT_YUV420  v4l2_fourcc('Y', 'U', '1', '2') /* 12  YUV 4:2:0     */
+    #define V4L2_PIX_FMT_HI240   v4l2_fourcc('H', 'I', '2', '4') /*  8  8-bit color   */
+    #define V4L2_PIX_FMT_HM12    v4l2_fourcc('H', 'M', '1', '2') /*  8  YUV 4:2:0 16x16 macroblocks */
+    #define V4L2_PIX_FMT_M420    v4l2_fourcc('M', '4', '2', '0') /* 12  YUV 4:2:0 2 lines y, 1 line uv interleaved */
+
+    /* two planes -- one Y, one Cr + Cb interleaved  */
+    #define V4L2_PIX_FMT_NV12    v4l2_fourcc('N', 'V', '1', '2') /* 12  Y/CbCr 4:2:0  */
+    #define V4L2_PIX_FMT_NV21    v4l2_fourcc('N', 'V', '2', '1') /* 12  Y/CrCb 4:2:0  */
+    #define V4L2_PIX_FMT_NV16    v4l2_fourcc('N', 'V', '1', '6') /* 16  Y/CbCr 4:2:2  */
+    #define V4L2_PIX_FMT_NV61    v4l2_fourcc('N', 'V', '6', '1') /* 16  Y/CrCb 4:2:2  */
+    #define V4L2_PIX_FMT_NV24    v4l2_fourcc('N', 'V', '2', '4') /* 24  Y/CbCr 4:4:4  */
+    #define V4L2_PIX_FMT_NV42    v4l2_fourcc('N', 'V', '4', '2') /* 24  Y/CrCb 4:4:4  */
+
+    /* two non contiguous planes - one Y, one Cr + Cb interleaved  */
+    #define V4L2_PIX_FMT_NV12M   v4l2_fourcc('N', 'M', '1', '2') /* 12  Y/CbCr 4:2:0  */
+    #define V4L2_PIX_FMT_NV21M   v4l2_fourcc('N', 'M', '2', '1') /* 21  Y/CrCb 4:2:0  */
+    #define V4L2_PIX_FMT_NV16M   v4l2_fourcc('N', 'M', '1', '6') /* 16  Y/CbCr 4:2:2  */
+    #define V4L2_PIX_FMT_NV61M   v4l2_fourcc('N', 'M', '6', '1') /* 16  Y/CrCb 4:2:2  */
+    #define V4L2_PIX_FMT_NV12MT  v4l2_fourcc('T', 'M', '1', '2') /* 12  Y/CbCr 4:2:0 64x32 macroblocks */
+    #define V4L2_PIX_FMT_NV12MT_16X16 v4l2_fourcc('V', 'M', '1', '2') /* 12  Y/CbCr 4:2:0 16x16 macroblocks */
+
+    /* three non contiguous planes - Y, Cb, Cr */
+    #define V4L2_PIX_FMT_YUV420M v4l2_fourcc('Y', 'M', '1', '2') /* 12  YUV420 planar */
+    #define V4L2_PIX_FMT_YVU420M v4l2_fourcc('Y', 'M', '2', '1') /* 12  YVU420 planar */
+    #define V4L2_PIX_FMT_YUV422M v4l2_fourcc('Y', 'M', '1', '6') /* 16  YUV422 planar */
+    #define V4L2_PIX_FMT_YVU422M v4l2_fourcc('Y', 'M', '6', '1') /* 16  YVU422 planar */
+    #define V4L2_PIX_FMT_YUV444M v4l2_fourcc('Y', 'M', '2', '4') /* 24  YUV444 planar */
+    #define V4L2_PIX_FMT_YVU444M v4l2_fourcc('Y', 'M', '4', '2') /* 24  YVU444 planar */
+
+    /* Bayer formats - see http://www.siliconimaging.com/RGB%20Bayer.htm */
+    #define V4L2_PIX_FMT_SBGGR8  v4l2_fourcc('B', 'A', '8', '1') /*  8  BGBG.. GRGR.. */
+    #define V4L2_PIX_FMT_SGBRG8  v4l2_fourcc('G', 'B', 'R', 'G') /*  8  GBGB.. RGRG.. */
+    #define V4L2_PIX_FMT_SGRBG8  v4l2_fourcc('G', 'R', 'B', 'G') /*  8  GRGR.. BGBG.. */
+    #define V4L2_PIX_FMT_SRGGB8  v4l2_fourcc('R', 'G', 'G', 'B') /*  8  RGRG.. GBGB.. */
+    #define V4L2_PIX_FMT_SBGGR10 v4l2_fourcc('B', 'G', '1', '0') /* 10  BGBG.. GRGR.. */
+    #define V4L2_PIX_FMT_SGBRG10 v4l2_fourcc('G', 'B', '1', '0') /* 10  GBGB.. RGRG.. */
+    #define V4L2_PIX_FMT_SGRBG10 v4l2_fourcc('B', 'A', '1', '0') /* 10  GRGR.. BGBG.. */
+    #define V4L2_PIX_FMT_SRGGB10 v4l2_fourcc('R', 'G', '1', '0') /* 10  RGRG.. GBGB.. */
+            /* 10bit raw bayer packed, 5 bytes for every 4 pixels */
+    #define V4L2_PIX_FMT_SBGGR10P v4l2_fourcc('p', 'B', 'A', 'A')
+    #define V4L2_PIX_FMT_SGBRG10P v4l2_fourcc('p', 'G', 'A', 'A')
+    #define V4L2_PIX_FMT_SGRBG10P v4l2_fourcc('p', 'g', 'A', 'A')
+    #define V4L2_PIX_FMT_SRGGB10P v4l2_fourcc('p', 'R', 'A', 'A')
+            /* 10bit raw bayer a-law compressed to 8 bits */
+    #define V4L2_PIX_FMT_SBGGR10ALAW8 v4l2_fourcc('a', 'B', 'A', '8')
+    #define V4L2_PIX_FMT_SGBRG10ALAW8 v4l2_fourcc('a', 'G', 'A', '8')
+    #define V4L2_PIX_FMT_SGRBG10ALAW8 v4l2_fourcc('a', 'g', 'A', '8')
+    #define V4L2_PIX_FMT_SRGGB10ALAW8 v4l2_fourcc('a', 'R', 'A', '8')
+            /* 10bit raw bayer DPCM compressed to 8 bits */
+    #define V4L2_PIX_FMT_SBGGR10DPCM8 v4l2_fourcc('b', 'B', 'A', '8')
+    #define V4L2_PIX_FMT_SGBRG10DPCM8 v4l2_fourcc('b', 'G', 'A', '8')
+    #define V4L2_PIX_FMT_SGRBG10DPCM8 v4l2_fourcc('B', 'D', '1', '0')
+    #define V4L2_PIX_FMT_SRGGB10DPCM8 v4l2_fourcc('b', 'R', 'A', '8')
+    #define V4L2_PIX_FMT_SBGGR12 v4l2_fourcc('B', 'G', '1', '2') /* 12  BGBG.. GRGR.. */
+    #define V4L2_PIX_FMT_SGBRG12 v4l2_fourcc('G', 'B', '1', '2') /* 12  GBGB.. RGRG.. */
+    #define V4L2_PIX_FMT_SGRBG12 v4l2_fourcc('B', 'A', '1', '2') /* 12  GRGR.. BGBG.. */
+    #define V4L2_PIX_FMT_SRGGB12 v4l2_fourcc('R', 'G', '1', '2') /* 12  RGRG.. GBGB.. */
+    #define V4L2_PIX_FMT_SBGGR16 v4l2_fourcc('B', 'Y', 'R', '2') /* 16  BGBG.. GRGR.. */
+
+    /* compressed formats */
+    #define V4L2_PIX_FMT_MJPEG    v4l2_fourcc('M', 'J', 'P', 'G') /* Motion-JPEG   */
+    #define V4L2_PIX_FMT_JPEG     v4l2_fourcc('J', 'P', 'E', 'G') /* JFIF JPEG     */
+    #define V4L2_PIX_FMT_DV       v4l2_fourcc('d', 'v', 's', 'd') /* 1394          */
+    #define V4L2_PIX_FMT_MPEG     v4l2_fourcc('M', 'P', 'E', 'G') /* MPEG-1/2/4 Multiplexed */
+    #define V4L2_PIX_FMT_H264     v4l2_fourcc('H', '2', '6', '4') /* H264 with start codes */
+    #define V4L2_PIX_FMT_H264_NO_SC v4l2_fourcc('A', 'V', 'C', '1') /* H264 without start codes */
+    #define V4L2_PIX_FMT_H264_MVC v4l2_fourcc('M', '2', '6', '4') /* H264 MVC */
+    #define V4L2_PIX_FMT_H263     v4l2_fourcc('H', '2', '6', '3') /* H263          */
+    #define V4L2_PIX_FMT_MPEG1    v4l2_fourcc('M', 'P', 'G', '1') /* MPEG-1 ES     */
+    #define V4L2_PIX_FMT_MPEG2    v4l2_fourcc('M', 'P', 'G', '2') /* MPEG-2 ES     */
+    #define V4L2_PIX_FMT_MPEG4    v4l2_fourcc('M', 'P', 'G', '4') /* MPEG-4 part 2 ES */
+    #define V4L2_PIX_FMT_XVID     v4l2_fourcc('X', 'V', 'I', 'D') /* Xvid           */
+    #define V4L2_PIX_FMT_VC1_ANNEX_G v4l2_fourcc('V', 'C', '1', 'G') /* SMPTE 421M Annex G compliant stream */
+    #define V4L2_PIX_FMT_VC1_ANNEX_L v4l2_fourcc('V', 'C', '1', 'L') /* SMPTE 421M Annex L compliant stream */
+    #define V4L2_PIX_FMT_VP8      v4l2_fourcc('V', 'P', '8', '0') /* VP8 */
+
+    /*  Vendor-specific formats   */
+    #define V4L2_PIX_FMT_CPIA1    v4l2_fourcc('C', 'P', 'I', 'A') /* cpia1 YUV */
+    #define V4L2_PIX_FMT_WNVA     v4l2_fourcc('W', 'N', 'V', 'A') /* Winnov hw compress */
+    #define V4L2_PIX_FMT_SN9C10X  v4l2_fourcc('S', '9', '1', '0') /* SN9C10x compression */
+    #define V4L2_PIX_FMT_SN9C20X_I420 v4l2_fourcc('S', '9', '2', '0') /* SN9C20x YUV 4:2:0 */
+    #define V4L2_PIX_FMT_PWC1     v4l2_fourcc('P', 'W', 'C', '1') /* pwc older webcam */
+    #define V4L2_PIX_FMT_PWC2     v4l2_fourcc('P', 'W', 'C', '2') /* pwc newer webcam */
+    #define V4L2_PIX_FMT_ET61X251 v4l2_fourcc('E', '6', '2', '5') /* ET61X251 compression */
+    #define V4L2_PIX_FMT_SPCA501  v4l2_fourcc('S', '5', '0', '1') /* YUYV per line */
+    #define V4L2_PIX_FMT_SPCA505  v4l2_fourcc('S', '5', '0', '5') /* YYUV per line */
+    #define V4L2_PIX_FMT_SPCA508  v4l2_fourcc('S', '5', '0', '8') /* YUVY per line */
+    #define V4L2_PIX_FMT_SPCA561  v4l2_fourcc('S', '5', '6', '1') /* compressed GBRG bayer */
+    #define V4L2_PIX_FMT_PAC207   v4l2_fourcc('P', '2', '0', '7') /* compressed BGGR bayer */
+    #define V4L2_PIX_FMT_MR97310A v4l2_fourcc('M', '3', '1', '0') /* compressed BGGR bayer */
+    #define V4L2_PIX_FMT_JL2005BCD v4l2_fourcc('J', 'L', '2', '0') /* compressed RGGB bayer */
+    #define V4L2_PIX_FMT_SN9C2028 v4l2_fourcc('S', 'O', 'N', 'X') /* compressed GBRG bayer */
+    #define V4L2_PIX_FMT_SQ905C   v4l2_fourcc('9', '0', '5', 'C') /* compressed RGGB bayer */
+    #define V4L2_PIX_FMT_PJPG     v4l2_fourcc('P', 'J', 'P', 'G') /* Pixart 73xx JPEG */
+    #define V4L2_PIX_FMT_OV511    v4l2_fourcc('O', '5', '1', '1') /* ov511 JPEG */
+    #define V4L2_PIX_FMT_OV518    v4l2_fourcc('O', '5', '1', '8') /* ov518 JPEG */
+    #define V4L2_PIX_FMT_STV0680  v4l2_fourcc('S', '6', '8', '0') /* stv0680 bayer */
+    #define V4L2_PIX_FMT_TM6000   v4l2_fourcc('T', 'M', '6', '0') /* tm5600/tm60x0 */
+    #define V4L2_PIX_FMT_CIT_YYVYUY v4l2_fourcc('C', 'I', 'T', 'V') /* one line of Y then 1 line of VYUY */
+    #define V4L2_PIX_FMT_KONICA420  v4l2_fourcc('K', 'O', 'N', 'I') /* YUV420 planar in blocks of 256 pixels */
+    #define V4L2_PIX_FMT_JPGL       v4l2_fourcc('J', 'P', 'G', 'L') /* JPEG-Lite */
+    #define V4L2_PIX_FMT_SE401      v4l2_fourcc('S', '4', '0', '1') /* se401 janggu compressed rgb */
+    #define V4L2_PIX_FMT_S5C_UYVY_JPG v4l2_fourcc('S', '5', 'C', 'I') /* S5C73M3 interleaved UYVY/JPEG */
+    #define V4L2_PIX_FMT_Y8I      v4l2_fourcc('Y', '8', 'I', ' ') /* Greyscale 8-bit L/R interleaved */
+    #define V4L2_PIX_FMT_Y12I     v4l2_fourcc('Y', '1', '2', 'I') /* Greyscale 12-bit L/R interleaved */
+    #define V4L2_PIX_FMT_Z16      v4l2_fourcc('Z', '1', '6', ' ') /* Depth data 16-bit */
+
+    /* SDR formats - used only for Software Defined Radio devices */
+    #define V4L2_SDR_FMT_CU8          v4l2_fourcc('C', 'U', '0', '8') /* IQ u8 */
+    #define V4L2_SDR_FMT_CU16LE       v4l2_fourcc('C', 'U', '1', '6') /* IQ u16le */
+    #define V4L2_SDR_FMT_CS8          v4l2_fourcc('C', 'S', '0', '8') /* complex s8 */
+    #define V4L2_SDR_FMT_CS14LE       v4l2_fourcc('C', 'S', '1', '4') /* complex s14le */
+    #define V4L2_SDR_FMT_RU12LE       v4l2_fourcc('R', 'U', '1', '2') /* real u12le */
+
+    /* priv field value to indicates that subsequent fields are valid. */
+    #define V4L2_PIX_FMT_PRIV_MAGIC         0xfeedcafe
+
+    /* Flags */
+    #define V4L2_PIX_FMT_FLAG_PREMUL_ALPHA  0x00000001
+
+    /*
+     *      F O R M A T   E N U M E R A T I O N
+     */
+    struct v4l2_fmtdesc {
+            __u32               index;             /* Format number      */
+            __u32               type;              /* enum v4l2_buf_type */
+            __u32               flags;
+            __u8                description[32];   /* Description string */
+            __u32               pixelformat;       /* Format fourcc      */
+            __u32               reserved[4];
+    };
+
+    #define V4L2_FMT_FLAG_COMPRESSED 0x0001
+    #define V4L2_FMT_FLAG_EMULATED   0x0002
+
+            /* Frame Size and frame rate enumeration */
+    /*
+     *      F R A M E   S I Z E   E N U M E R A T I O N
+     */
+    enum v4l2_frmsizetypes {
+            V4L2_FRMSIZE_TYPE_DISCRETE      = 1,
+            V4L2_FRMSIZE_TYPE_CONTINUOUS    = 2,
+            V4L2_FRMSIZE_TYPE_STEPWISE      = 3,
+    };
+
+    struct v4l2_frmsize_discrete {
+            __u32                   width;          /* Frame width [pixel] */
+            __u32                   height;         /* Frame height [pixel] */
+    };
+
+    struct v4l2_frmsize_stepwise {
+            __u32                   min_width;      /* Minimum frame width [pixel] */
+            __u32                   max_width;      /* Maximum frame width [pixel] */
+            __u32                   step_width;     /* Frame width step size [pixel] */
+            __u32                   min_height;     /* Minimum frame height [pixel] */
+            __u32                   max_height;     /* Maximum frame height [pixel] */
+            __u32                   step_height;    /* Frame height step size [pixel] */
+    };
+
+    struct v4l2_frmsizeenum {
+            __u32                   index;          /* Frame size number */
+            __u32                   pixel_format;   /* Pixel format */
+            __u32                   type;           /* Frame size type the device supports. */
+
+            union {                                 /* Frame size */
+                    struct v4l2_frmsize_discrete    discrete;
+                    struct v4l2_frmsize_stepwise    stepwise;
+            };
+
+            __u32   reserved[2];                    /* Reserved space for future use */
+    };
+
+    /*
+     *      F R A M E   R A T E   E N U M E R A T I O N
+     */
+    enum v4l2_frmivaltypes {
+            V4L2_FRMIVAL_TYPE_DISCRETE      = 1,
+            V4L2_FRMIVAL_TYPE_CONTINUOUS    = 2,
+            V4L2_FRMIVAL_TYPE_STEPWISE      = 3,
+    };
+
+    struct v4l2_frmival_stepwise {
+            struct v4l2_fract       min;            /* Minimum frame interval [s] */
+            struct v4l2_fract       max;            /* Maximum frame interval [s] */
+            struct v4l2_fract       step;           /* Frame interval step size [s] */
+    };
+
+    struct v4l2_frmivalenum {
+            __u32                   index;          /* Frame format index */
+            __u32                   pixel_format;   /* Pixel format */
+            __u32                   width;          /* Frame width */
+            __u32                   height;         /* Frame height */
+            __u32                   type;           /* Frame interval type the device supports. */
+
+            union {                                 /* Frame interval */
+                    struct v4l2_fract               discrete;
+                    struct v4l2_frmival_stepwise    stepwise;
+            };
+
+            __u32   reserved[2];                    /* Reserved space for future use */
+    };
+
+    /*
+     *      T I M E C O D E
+     */
+    struct v4l2_timecode {
+            __u32   type;
+            __u32   flags;
+            __u8    frames;
+            __u8    seconds;
+            __u8    minutes;
+            __u8    hours;
+            __u8    userbits[4];
+    };
+
+    /*  Type  */
+    #define V4L2_TC_TYPE_24FPS              1
+    #define V4L2_TC_TYPE_25FPS              2
+    #define V4L2_TC_TYPE_30FPS              3
+    #define V4L2_TC_TYPE_50FPS              4
+    #define V4L2_TC_TYPE_60FPS              5
+
+    /*  Flags  */
+    #define V4L2_TC_FLAG_DROPFRAME          0x0001 /* "drop-frame" mode */
+    #define V4L2_TC_FLAG_COLORFRAME         0x0002
+    #define V4L2_TC_USERBITS_field          0x000C
+    #define V4L2_TC_USERBITS_USERDEFINED    0x0000
+    #define V4L2_TC_USERBITS_8BITCHARS      0x0008
+    /* The above is based on SMPTE timecodes */
+
+    struct v4l2_jpegcompression {
+            int quality;
+
+            int  APPn;              /* Number of APP segment to be written,
+                                     * must be 0..15 */
+            int  APP_len;           /* Length of data in JPEG APPn segment */
+            char APP_data[60];      /* Data in the JPEG APPn segment. */
+
+            int  COM_len;           /* Length of data in JPEG COM segment */
+            char COM_data[60];      /* Data in JPEG COM segment */
+
+            __u32 jpeg_markers;     /* Which markers should go into the JPEG
+                                     * output. Unless you exactly know what
+                                     * you do, leave them untouched.
+                                     * Including less markers will make the
+                                     * resulting code smaller, but there will
+                                     * be fewer applications which can read it.
+                                     * The presence of the APP and COM marker
+                                     * is influenced by APP_len and COM_len
+                                     * ONLY, not by this property! */
+
+    #define V4L2_JPEG_MARKER_DHT (1<<3)    /* Define Huffman Tables */
+    #define V4L2_JPEG_MARKER_DQT (1<<4)    /* Define Quantization Tables */
+    #define V4L2_JPEG_MARKER_DRI (1<<5)    /* Define Restart Interval */
+    #define V4L2_JPEG_MARKER_COM (1<<6)    /* Comment segment */
+    #define V4L2_JPEG_MARKER_APP (1<<7)    /* App segment, driver will
+                                            * always use APP0 */
+    };
+
+    /*
+     *      M E M O R Y - M A P P I N G   B U F F E R S
+     */
+    struct v4l2_requestbuffers {
+            __u32                   count;
+            __u32                   type;           /* enum v4l2_buf_type */
+            __u32                   memory;         /* enum v4l2_memory */
+            __u32                   reserved[2];
+    };
+
+    /**
+     * struct v4l2_plane - plane info for multi-planar buffers
+     * @bytesused:          number of bytes occupied by data in the plane (payload)
+     * @length:             size of this plane (NOT the payload) in bytes
+     * @mem_offset:         when memory in the associated struct v4l2_buffer is
+     *                      V4L2_MEMORY_MMAP, equals the offset from the start of
+     *                      the device memory for this plane (or is a "cookie" that
+     *                      should be passed to mmap() called on the video node)
+     * @userptr:            when memory is V4L2_MEMORY_USERPTR, a userspace pointer
+     *                      pointing to this plane
+     * @fd:                 when memory is V4L2_MEMORY_DMABUF, a userspace file
+     *                      descriptor associated with this plane
+     * @data_offset:        offset in the plane to the start of data; usually 0,
+     *                      unless there is a header in front of the data
+     *
+     * Multi-planar buffers consist of one or more planes, e.g. an YCbCr buffer
+     * with two planes can have one plane for Y, and another for interleaved CbCr
+     * components. Each plane can reside in a separate memory buffer, or even in
+     * a completely separate memory node (e.g. in embedded devices).
+     */
+    struct v4l2_plane {
+            __u32                   bytesused;
+            __u32                   length;
+            union {
+                    __u32           mem_offset;
+                    unsigned long   userptr;
+                    __s32           fd;
+            } m;
+            __u32                   data_offset;
+            __u32                   reserved[11];
+    };
+
+    /**
+     * struct v4l2_buffer - video buffer info
+     * @index:      id number of the buffer
+     * @type:       enum v4l2_buf_type; buffer type (type == *_MPLANE for
+     *              multiplanar buffers);
+     * @bytesused:  number of bytes occupied by data in the buffer (payload);
+     *              unused (set to 0) for multiplanar buffers
+     * @flags:      buffer informational flags
+     * @field:      enum v4l2_field; field order of the image in the buffer
+     * @timestamp:  frame timestamp
+     * @timecode:   frame timecode
+     * @sequence:   sequence count of this frame
+     * @memory:     enum v4l2_memory; the method, in which the actual video data is
+     *              passed
+     * @offset:     for non-multiplanar buffers with memory == V4L2_MEMORY_MMAP;
+     *              offset from the start of the device memory for this plane,
+     *              (or a "cookie" that should be passed to mmap() as offset)
+     * @userptr:    for non-multiplanar buffers with memory == V4L2_MEMORY_USERPTR;
+     *              a userspace pointer pointing to this buffer
+     * @fd:         for non-multiplanar buffers with memory == V4L2_MEMORY_DMABUF;
+     *              a userspace file descriptor associated with this buffer
+     * @planes:     for multiplanar buffers; userspace pointer to the array of plane
+     *              info structs for this buffer
+     * @length:     size in bytes of the buffer (NOT its payload) for single-plane
+     *              buffers (when type != *_MPLANE); number of elements in the
+     *              planes array for multi-plane buffers
+     *
+     * Contains data exchanged by application and driver using one of the Streaming
+     * I/O methods.
+     */
+    struct v4l2_buffer {
+            __u32                   index;
+            __u32                   type;
+            __u32                   bytesused;
+            __u32                   flags;
+            __u32                   field;
+            struct timeval          timestamp;
+            struct v4l2_timecode    timecode;
+            __u32                   sequence;
+
+            /* memory location */
+            __u32                   memory;
+            union {
+                    __u32           offset;
+                    unsigned long   userptr;
+                    struct v4l2_plane *planes;
+                    __s32           fd;
+            } m;
+            __u32                   length;
+            __u32                   reserved2;
+            __u32                   reserved;
+    };
+
+    /*  Flags for 'flags' field */
+    /* Buffer is mapped (flag) */
+    #define V4L2_BUF_FLAG_MAPPED                    0x00000001
+    /* Buffer is queued for processing */
+    #define V4L2_BUF_FLAG_QUEUED                    0x00000002
+    /* Buffer is ready */
+    #define V4L2_BUF_FLAG_DONE                      0x00000004
+    /* Image is a keyframe (I-frame) */
+    #define V4L2_BUF_FLAG_KEYFRAME                  0x00000008
+    /* Image is a P-frame */
+    #define V4L2_BUF_FLAG_PFRAME                    0x00000010
+    /* Image is a B-frame */
+    #define V4L2_BUF_FLAG_BFRAME                    0x00000020
+    /* Buffer is ready, but the data contained within is corrupted. */
+    #define V4L2_BUF_FLAG_ERROR                     0x00000040
+    /* timecode field is valid */
+    #define V4L2_BUF_FLAG_TIMECODE                  0x00000100
+    /* Buffer is prepared for queuing */
+    #define V4L2_BUF_FLAG_PREPARED                  0x00000400
+    /* Cache handling flags */
+    #define V4L2_BUF_FLAG_NO_CACHE_INVALIDATE       0x00000800
+    #define V4L2_BUF_FLAG_NO_CACHE_CLEAN            0x00001000
+    /* Timestamp type */
+    #define V4L2_BUF_FLAG_TIMESTAMP_MASK            0x0000e000
+    #define V4L2_BUF_FLAG_TIMESTAMP_UNKNOWN         0x00000000
+    #define V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC       0x00002000
+    #define V4L2_BUF_FLAG_TIMESTAMP_COPY            0x00004000
+    /* Timestamp sources. */
+    #define V4L2_BUF_FLAG_TSTAMP_SRC_MASK           0x00070000
+    #define V4L2_BUF_FLAG_TSTAMP_SRC_EOF            0x00000000
+    #define V4L2_BUF_FLAG_TSTAMP_SRC_SOE            0x00010000
+    /* mem2mem encoder/decoder */
+    #define V4L2_BUF_FLAG_LAST                      0x00100000
+
+    /**
+     * struct v4l2_exportbuffer - export of video buffer as DMABUF file descriptor
+     *
+     * @index:      id number of the buffer
+     * @type:       enum v4l2_buf_type; buffer type (type == *_MPLANE for
+     *              multiplanar buffers);
+     * @plane:      index of the plane to be exported, 0 for single plane queues
+     * @flags:      flags for newly created file, currently only O_CLOEXEC is
+     *              supported, refer to manual of open syscall for more details
+     * @fd:         file descriptor associated with DMABUF (set by driver)
+     *
+     * Contains data used for exporting a video buffer as DMABUF file descriptor.
+     * The buffer is identified by a 'cookie' returned by VIDIOC_QUERYBUF
+     * (identical to the cookie used to mmap() the buffer to userspace). All
+     * reserved fields must be set to zero. The field reserved0 is expected to
+     * become a structure 'type' allowing an alternative layout of the structure
+     * content. Therefore this field should not be used for any other extensions.
+     */
+    struct v4l2_exportbuffer {
+            __u32           type; /* enum v4l2_buf_type */
+            __u32           index;
+            __u32           plane;
+            __u32           flags;
+            __s32           fd;
+            __u32           reserved[11];
+    };
+
+    /*
+     *      O V E R L A Y   P R E V I E W
+     */
+    struct v4l2_framebuffer {
+            __u32                   capability;
+            __u32                   flags;
+    /* FIXME: in theory we should pass something like PCI device + memory
+     * region + offset instead of some physical address */
+            void                    *base;
+            struct {
+                    __u32           width;
+                    __u32           height;
+                    __u32           pixelformat;
+                    __u32           field;          /* enum v4l2_field */
+                    __u32           bytesperline;   /* for padding, zero if unused */
+                    __u32           sizeimage;
+                    __u32           colorspace;     /* enum v4l2_colorspace */
+                    __u32           priv;           /* reserved field, set to 0 */
+            } fmt;
+    };
+    /*  Flags for the 'capability' field. Read only */
+    #define V4L2_FBUF_CAP_EXTERNOVERLAY     0x0001
+    #define V4L2_FBUF_CAP_CHROMAKEY         0x0002
+    #define V4L2_FBUF_CAP_LIST_CLIPPING     0x0004
+    #define V4L2_FBUF_CAP_BITMAP_CLIPPING   0x0008
+    #define V4L2_FBUF_CAP_LOCAL_ALPHA       0x0010
+    #define V4L2_FBUF_CAP_GLOBAL_ALPHA      0x0020
+    #define V4L2_FBUF_CAP_LOCAL_INV_ALPHA   0x0040
+    #define V4L2_FBUF_CAP_SRC_CHROMAKEY     0x0080
+    /*  Flags for the 'flags' field. */
+    #define V4L2_FBUF_FLAG_PRIMARY          0x0001
+    #define V4L2_FBUF_FLAG_OVERLAY          0x0002
+    #define V4L2_FBUF_FLAG_CHROMAKEY        0x0004
+    #define V4L2_FBUF_FLAG_LOCAL_ALPHA      0x0008
+    #define V4L2_FBUF_FLAG_GLOBAL_ALPHA     0x0010
+    #define V4L2_FBUF_FLAG_LOCAL_INV_ALPHA  0x0020
+    #define V4L2_FBUF_FLAG_SRC_CHROMAKEY    0x0040
+
+    struct v4l2_clip {
+            struct v4l2_rect        c;
+            struct v4l2_clip        __user *next;
+    };
+
+    struct v4l2_window {
+            struct v4l2_rect        w;
+            __u32                   field;   /* enum v4l2_field */
+            __u32                   chromakey;
+            struct v4l2_clip        __user *clips;
+            __u32                   clipcount;
+            void                    __user *bitmap;
+            __u8                    global_alpha;
+    };
+
+    /*
+     *      C A P T U R E   P A R A M E T E R S
+     */
+    struct v4l2_captureparm {
+            __u32              capability;    /*  Supported modes */
+            __u32              capturemode;   /*  Current mode */
+            struct v4l2_fract  timeperframe;  /*  Time per frame in seconds */
+            __u32              extendedmode;  /*  Driver-specific extensions */
+            __u32              readbuffers;   /*  # of buffers for read */
+            __u32              reserved[4];
+    };
+
+    /*  Flags for 'capability' and 'capturemode' fields */
+    #define V4L2_MODE_HIGHQUALITY   0x0001  /*  High quality imaging mode */
+    #define V4L2_CAP_TIMEPERFRAME   0x1000  /*  timeperframe field is supported */
+
+    struct v4l2_outputparm {
+            __u32              capability;   /*  Supported modes */
+            __u32              outputmode;   /*  Current mode */
+            struct v4l2_fract  timeperframe; /*  Time per frame in seconds */
+            __u32              extendedmode; /*  Driver-specific extensions */
+            __u32              writebuffers; /*  # of buffers for write */
+            __u32              reserved[4];
+    };
+
+    /*
+     *      I N P U T   I M A G E   C R O P P I N G
+     */
+    struct v4l2_cropcap {
+            __u32                   type;   /* enum v4l2_buf_type */
+            struct v4l2_rect        bounds;
+            struct v4l2_rect        defrect;
+            struct v4l2_fract       pixelaspect;
+    };
+
+    struct v4l2_crop {
+            __u32                   type;   /* enum v4l2_buf_type */
+            struct v4l2_rect        c;
+    };
+
+    /**
+     * struct v4l2_selection - selection info
+     * @type:       buffer type (do not use *_MPLANE types)
+     * @target:     Selection target, used to choose one of possible rectangles;
+     *              defined in v4l2-common.h; V4L2_SEL_TGT_* .
+     * @flags:      constraints flags, defined in v4l2-common.h; V4L2_SEL_FLAG_*.
+     * @r:          coordinates of selection window
+     * @reserved:   for future use, rounds structure size to 64 bytes, set to zero
+     *
+     * Hardware may use multiple helper windows to process a video stream.
+     * The structure is used to exchange this selection areas between
+     * an application and a driver.
+     */
+    struct v4l2_selection {
+            __u32                   type;
+            __u32                   target;
+            __u32                   flags;
+            struct v4l2_rect        r;
+            __u32                   reserved[9];
+    };
+
+
+    /*
+     *      A N A L O G   V I D E O   S T A N D A R D
+     */
+
+    typedef __u64 v4l2_std_id;
+
+    /* one bit for each */
+    #define V4L2_STD_PAL_B          ((v4l2_std_id)0x00000001)
+    #define V4L2_STD_PAL_B1         ((v4l2_std_id)0x00000002)
+    #define V4L2_STD_PAL_G          ((v4l2_std_id)0x00000004)
+    #define V4L2_STD_PAL_H          ((v4l2_std_id)0x00000008)
+    #define V4L2_STD_PAL_I          ((v4l2_std_id)0x00000010)
+    #define V4L2_STD_PAL_D          ((v4l2_std_id)0x00000020)
+    #define V4L2_STD_PAL_D1         ((v4l2_std_id)0x00000040)
+    #define V4L2_STD_PAL_K          ((v4l2_std_id)0x00000080)
+
+    #define V4L2_STD_PAL_M          ((v4l2_std_id)0x00000100)
+    #define V4L2_STD_PAL_N          ((v4l2_std_id)0x00000200)
+    #define V4L2_STD_PAL_Nc         ((v4l2_std_id)0x00000400)
+    #define V4L2_STD_PAL_60         ((v4l2_std_id)0x00000800)
+
+    #define V4L2_STD_NTSC_M         ((v4l2_std_id)0x00001000)       /* BTSC */
+    #define V4L2_STD_NTSC_M_JP      ((v4l2_std_id)0x00002000)       /* EIA-J */
+    #define V4L2_STD_NTSC_443       ((v4l2_std_id)0x00004000)
+    #define V4L2_STD_NTSC_M_KR      ((v4l2_std_id)0x00008000)       /* FM A2 */
+
+    #define V4L2_STD_SECAM_B        ((v4l2_std_id)0x00010000)
+    #define V4L2_STD_SECAM_D        ((v4l2_std_id)0x00020000)
+    #define V4L2_STD_SECAM_G        ((v4l2_std_id)0x00040000)
+    #define V4L2_STD_SECAM_H        ((v4l2_std_id)0x00080000)
+    #define V4L2_STD_SECAM_K        ((v4l2_std_id)0x00100000)
+    #define V4L2_STD_SECAM_K1       ((v4l2_std_id)0x00200000)
+    #define V4L2_STD_SECAM_L        ((v4l2_std_id)0x00400000)
+    #define V4L2_STD_SECAM_LC       ((v4l2_std_id)0x00800000)
+
+    /* ATSC/HDTV */
+    #define V4L2_STD_ATSC_8_VSB     ((v4l2_std_id)0x01000000)
+    #define V4L2_STD_ATSC_16_VSB    ((v4l2_std_id)0x02000000)
+
+    /* FIXME:
+       Although std_id is 64 bits, there is an issue on PPC32 architecture that
+       makes switch(__u64) to break. So, there's a hack on v4l2-common.c rounding
+       this value to 32 bits.
+       As, currently, the max value is for V4L2_STD_ATSC_16_VSB (30 bits wide),
+       it should work fine. However, if needed to add more than two standards,
+       v4l2-common.c should be fixed.
+     */
+
+    /*
+     * Some macros to merge video standards in order to make live easier for the
+     * drivers and V4L2 applications
+     */
+
+    /*
+     * "Common" NTSC/M - It should be noticed that V4L2_STD_NTSC_443 is
+     * Missing here.
+     */
+    #define V4L2_STD_NTSC           (V4L2_STD_NTSC_M        |
+                                     V4L2_STD_NTSC_M_JP     |
+                                     V4L2_STD_NTSC_M_KR)
+    /* Secam macros */
+    #define V4L2_STD_SECAM_DK       (V4L2_STD_SECAM_D       |
+                                     V4L2_STD_SECAM_K       |
+                                     V4L2_STD_SECAM_K1)
+    /* All Secam Standards */
+    #define V4L2_STD_SECAM          (V4L2_STD_SECAM_B       |
+                                     V4L2_STD_SECAM_G       |
+                                     V4L2_STD_SECAM_H       |
+                                     V4L2_STD_SECAM_DK      |
+                                     V4L2_STD_SECAM_L       |
+                                     V4L2_STD_SECAM_LC)
+    /* PAL macros */
+    #define V4L2_STD_PAL_BG         (V4L2_STD_PAL_B         |
+                                     V4L2_STD_PAL_B1        |
+                                     V4L2_STD_PAL_G)
+    #define V4L2_STD_PAL_DK         (V4L2_STD_PAL_D         |
+                                     V4L2_STD_PAL_D1        |
+                                     V4L2_STD_PAL_K)
+    /*
+     * "Common" PAL - This macro is there to be compatible with the old
+     * V4L1 concept of "PAL": /BGDKHI.
+     * Several PAL standards are missing here: /M, /N and /Nc
+     */
+    #define V4L2_STD_PAL            (V4L2_STD_PAL_BG        |
+                                     V4L2_STD_PAL_DK        |
+                                     V4L2_STD_PAL_H         |
+                                     V4L2_STD_PAL_I)
+    /* Chroma "agnostic" standards */
+    #define V4L2_STD_B              (V4L2_STD_PAL_B         |
+                                     V4L2_STD_PAL_B1        |
+                                     V4L2_STD_SECAM_B)
+    #define V4L2_STD_G              (V4L2_STD_PAL_G         |
+                                     V4L2_STD_SECAM_G)
+    #define V4L2_STD_H              (V4L2_STD_PAL_H         |
+                                     V4L2_STD_SECAM_H)
+    #define V4L2_STD_L              (V4L2_STD_SECAM_L       |
+                                     V4L2_STD_SECAM_LC)
+    #define V4L2_STD_GH             (V4L2_STD_G             |
+                                     V4L2_STD_H)
+    #define V4L2_STD_DK             (V4L2_STD_PAL_DK        |
+                                     V4L2_STD_SECAM_DK)
+    #define V4L2_STD_BG             (V4L2_STD_B             |
+                                     V4L2_STD_G)
+    #define V4L2_STD_MN             (V4L2_STD_PAL_M         |
+                                     V4L2_STD_PAL_N         |
+                                     V4L2_STD_PAL_Nc        |
+                                     V4L2_STD_NTSC)
+
+    /* Standards where MTS/BTSC stereo could be found */
+    #define V4L2_STD_MTS            (V4L2_STD_NTSC_M        |
+                                     V4L2_STD_PAL_M         |
+                                     V4L2_STD_PAL_N         |
+                                     V4L2_STD_PAL_Nc)
+
+    /* Standards for Countries with 60Hz Line frequency */
+    #define V4L2_STD_525_60         (V4L2_STD_PAL_M         |
+                                     V4L2_STD_PAL_60        |
+                                     V4L2_STD_NTSC          |
+                                     V4L2_STD_NTSC_443)
+    /* Standards for Countries with 50Hz Line frequency */
+    #define V4L2_STD_625_50         (V4L2_STD_PAL           |
+                                     V4L2_STD_PAL_N         |
+                                     V4L2_STD_PAL_Nc        |
+                                     V4L2_STD_SECAM)
+
+    #define V4L2_STD_ATSC           (V4L2_STD_ATSC_8_VSB    |
+                                     V4L2_STD_ATSC_16_VSB)
+    /* Macros with none and all analog standards */
+    #define V4L2_STD_UNKNOWN        0
+    #define V4L2_STD_ALL            (V4L2_STD_525_60        |
+                                     V4L2_STD_625_50)
+
+    struct v4l2_standard {
+            __u32                index;
+            v4l2_std_id          id;
+            __u8                 name[24];
+            struct v4l2_fract    frameperiod; /* Frames, not fields */
+            __u32                framelines;
+            __u32                reserved[4];
+    };
+
+    /*
+     *      D V     B T     T I M I N G S
+     */
+
+    /** struct v4l2_bt_timings - BT.656/BT.1120 timing data
+     * @width:      total width of the active video in pixels
+     * @height:     total height of the active video in lines
+     * @interlaced: Interlaced or progressive
+     * @polarities: Positive or negative polarities
+     * @pixelclock: Pixel clock in HZ. Ex. 74.25MHz->74250000
+     * @hfrontporch:Horizontal front porch in pixels
+     * @hsync:      Horizontal Sync length in pixels
+     * @hbackporch: Horizontal back porch in pixels
+     * @vfrontporch:Vertical front porch in lines
+     * @vsync:      Vertical Sync length in lines
+     * @vbackporch: Vertical back porch in lines
+     * @il_vfrontporch:Vertical front porch for the even field
+     *              (aka field 2) of interlaced field formats
+     * @il_vsync:   Vertical Sync length for the even field
+     *              (aka field 2) of interlaced field formats
+     * @il_vbackporch:Vertical back porch for the even field
+     *              (aka field 2) of interlaced field formats
+     * @standards:  Standards the timing belongs to
+     * @flags:      Flags
+     * @reserved:   Reserved fields, must be zeroed.
+     *
+     * A note regarding vertical interlaced timings: height refers to the total
+     * height of the active video frame (= two fields). The blanking timings refer
+     * to the blanking of each field. So the height of the total frame is
+     * calculated as follows:
+     *
+     * tot_height = height + vfrontporch + vsync + vbackporch +
+     *                       il_vfrontporch + il_vsync + il_vbackporch
+     *
+     * The active height of each field is height / 2.
+     */
+    struct v4l2_bt_timings {
+            __u32   width;
+            __u32   height;
+            __u32   interlaced;
+            __u32   polarities;
+            __u64   pixelclock;
+            __u32   hfrontporch;
+            __u32   hsync;
+            __u32   hbackporch;
+            __u32   vfrontporch;
+            __u32   vsync;
+            __u32   vbackporch;
+            __u32   il_vfrontporch;
+            __u32   il_vsync;
+            __u32   il_vbackporch;
+            __u32   standards;
+            __u32   flags;
+            __u32   reserved[14];
+    } __attribute__ ((packed));
+
+    /* Interlaced or progressive format */
+    #define V4L2_DV_PROGRESSIVE     0
+    #define V4L2_DV_INTERLACED      1
+
+    /* Polarities. If bit is not set, it is assumed to be negative polarity */
+    #define V4L2_DV_VSYNC_POS_POL   0x00000001
+    #define V4L2_DV_HSYNC_POS_POL   0x00000002
+
+    /* Timings standards */
+    #define V4L2_DV_BT_STD_CEA861   (1 << 0)  /* CEA-861 Digital TV Profile */
+    #define V4L2_DV_BT_STD_DMT      (1 << 1)  /* VESA Discrete Monitor Timings */
+    #define V4L2_DV_BT_STD_CVT      (1 << 2)  /* VESA Coordinated Video Timings */
+    #define V4L2_DV_BT_STD_GTF      (1 << 3)  /* VESA Generalized Timings Formula */
+
+    /* Flags */
+
+    /* CVT/GTF specific: timing uses reduced blanking (CVT) or the 'Secondary
+       GTF' curve (GTF). In both cases the horizontal and/or vertical blanking
+       intervals are reduced, allowing a higher resolution over the same
+       bandwidth. This is a read-only flag. */
+    #define V4L2_DV_FL_REDUCED_BLANKING             (1 << 0)
+    /* CEA-861 specific: set for CEA-861 formats with a framerate of a multiple
+       of six. These formats can be optionally played at 1 / 1.001 speed.
+       This is a read-only flag. */
+    #define V4L2_DV_FL_CAN_REDUCE_FPS               (1 << 1)
+    /* CEA-861 specific: only valid for video transmitters, the flag is cleared
+       by receivers.
+       If the framerate of the format is a multiple of six, then the pixelclock
+       used to set up the transmitter is divided by 1.001 to make it compatible
+       with 60 Hz based standards such as NTSC and PAL-M that use a framerate of
+       29.97 Hz. Otherwise this flag is cleared. If the transmitter can't generate
+       such frequencies, then the flag will also be cleared. */
+    #define V4L2_DV_FL_REDUCED_FPS                  (1 << 2)
+    /* Specific to interlaced formats: if set, then field 1 is really one half-line
+       longer and field 2 is really one half-line shorter, so each field has
+       exactly the same number of half-lines. Whether half-lines can be detected
+       or used depends on the hardware. */
+    #define V4L2_DV_FL_HALF_LINE                    (1 << 3)
+    /* If set, then this is a Consumer Electronics (CE) video format. Such formats
+     * differ from other formats (commonly called IT formats) in that if RGB
+     * encoding is used then by default the RGB values use limited range (i.e.ie;
+     * use the range 16-235) as opposed to 0-255. All formats defined in CEA-861
+     * except for the 640x480 format are CE formats. */
+    #define V4L2_DV_FL_IS_CE_VIDEO                  (1 << 4)
+
+    /* A few useful defines to calculate the total blanking and frame sizes */
+    #define V4L2_DV_BT_BLANKING_WIDTH(bt) 
+            ((bt)->hfrontporch + (bt)->hsync + (bt)->hbackporch)
+    #define V4L2_DV_BT_FRAME_WIDTH(bt) 
+            ((bt)->width + V4L2_DV_BT_BLANKING_WIDTH(bt))
+    #define V4L2_DV_BT_BLANKING_HEIGHT(bt) 
+            ((bt)->vfrontporch + (bt)->vsync + (bt)->vbackporch + \\
+             (bt)->il_vfrontporch + (bt)->il_vsync + (bt)->il_vbackporch)
+    #define V4L2_DV_BT_FRAME_HEIGHT(bt) 
+            ((bt)->height + V4L2_DV_BT_BLANKING_HEIGHT(bt))
+
+    /** struct v4l2_dv_timings - DV timings
+     * @type:       the type of the timings
+     * @bt: BT656/1120 timings
+     */
+    struct v4l2_dv_timings {
+            __u32 type;
+            union {
+                    struct v4l2_bt_timings  bt;
+                    __u32   reserved[32];
+            };
+    } __attribute__ ((packed));
+
+    /* Values for the type field */
+    #define V4L2_DV_BT_656_1120     0       /* BT.656/1120 timing type */
+
+
+    /** struct v4l2_enum_dv_timings - DV timings enumeration
+     * @index:      enumeration index
+     * @pad:        the pad number for which to enumerate timings (used with
+     *              v4l-subdev nodes only)
+     * @reserved:   must be zeroed
+     * @timings:    the timings for the given index
+     */
+    struct v4l2_enum_dv_timings {
+            __u32 index;
+            __u32 pad;
+            __u32 reserved[2];
+            struct v4l2_dv_timings timings;
+    };
+
+    /** struct v4l2_bt_timings_cap - BT.656/BT.1120 timing capabilities
+     * @min_width:          width in pixels
+     * @max_width:          width in pixels
+     * @min_height:         height in lines
+     * @max_height:         height in lines
+     * @min_pixelclock:     Pixel clock in HZ. Ex. 74.25MHz->74250000
+     * @max_pixelclock:     Pixel clock in HZ. Ex. 74.25MHz->74250000
+     * @standards:          Supported standards
+     * @capabilities:       Supported capabilities
+     * @reserved:           Must be zeroed
+     */
+    struct v4l2_bt_timings_cap {
+            __u32   min_width;
+            __u32   max_width;
+            __u32   min_height;
+            __u32   max_height;
+            __u64   min_pixelclock;
+            __u64   max_pixelclock;
+            __u32   standards;
+            __u32   capabilities;
+            __u32   reserved[16];
+    } __attribute__ ((packed));
+
+    /* Supports interlaced formats */
+    #define V4L2_DV_BT_CAP_INTERLACED       (1 << 0)
+    /* Supports progressive formats */
+    #define V4L2_DV_BT_CAP_PROGRESSIVE      (1 << 1)
+    /* Supports CVT/GTF reduced blanking */
+    #define V4L2_DV_BT_CAP_REDUCED_BLANKING (1 << 2)
+    /* Supports custom formats */
+    #define V4L2_DV_BT_CAP_CUSTOM           (1 << 3)
+
+    /** struct v4l2_dv_timings_cap - DV timings capabilities
+     * @type:       the type of the timings (same as in struct v4l2_dv_timings)
+     * @pad:        the pad number for which to query capabilities (used with
+     *              v4l-subdev nodes only)
+     * @bt:         the BT656/1120 timings capabilities
+     */
+    struct v4l2_dv_timings_cap {
+            __u32 type;
+            __u32 pad;
+            __u32 reserved[2];
+            union {
+                    struct v4l2_bt_timings_cap bt;
+                    __u32 raw_data[32];
+            };
+    };
+
+
+    /*
+     *      V I D E O   I N P U T S
+     */
+    struct v4l2_input {
+            __u32        index;             /*  Which input */
+            __u8         name[32];          /*  Label */
+            __u32        type;              /*  Type of input */
+            __u32        audioset;          /*  Associated audios (bitfield) */
+            __u32        tuner;             /*  enum v4l2_tuner_type */
+            v4l2_std_id  std;
+            __u32        status;
+            __u32        capabilities;
+            __u32        reserved[3];
+    };
+
+    /*  Values for the 'type' field */
+    #define V4L2_INPUT_TYPE_TUNER           1
+    #define V4L2_INPUT_TYPE_CAMERA          2
+
+    /* field 'status' - general */
+    #define V4L2_IN_ST_NO_POWER    0x00000001  /* Attached device is off */
+    #define V4L2_IN_ST_NO_SIGNAL   0x00000002
+    #define V4L2_IN_ST_NO_COLOR    0x00000004
+
+    /* field 'status' - sensor orientation */
+    /* If sensor is mounted upside down set both bits */
+    #define V4L2_IN_ST_HFLIP       0x00000010 /* Frames are flipped horizontally */
+    #define V4L2_IN_ST_VFLIP       0x00000020 /* Frames are flipped vertically */
+
+    /* field 'status' - analog */
+    #define V4L2_IN_ST_NO_H_LOCK   0x00000100  /* No horizontal sync lock */
+    #define V4L2_IN_ST_COLOR_KILL  0x00000200  /* Color killer is active */
+
+    /* field 'status' - digital */
+    #define V4L2_IN_ST_NO_SYNC     0x00010000  /* No synchronization lock */
+    #define V4L2_IN_ST_NO_EQU      0x00020000  /* No equalizer lock */
+    #define V4L2_IN_ST_NO_CARRIER  0x00040000  /* Carrier recovery failed */
+
+    /* field 'status' - VCR and set-top box */
+    #define V4L2_IN_ST_MACROVISION 0x01000000  /* Macrovision detected */
+    #define V4L2_IN_ST_NO_ACCESS   0x02000000  /* Conditional access denied */
+    #define V4L2_IN_ST_VTR         0x04000000  /* VTR time constant */
+
+    /* capabilities flags */
+    #define V4L2_IN_CAP_DV_TIMINGS          0x00000002 /* Supports S_DV_TIMINGS */
+    #define V4L2_IN_CAP_CUSTOM_TIMINGS      V4L2_IN_CAP_DV_TIMINGS /* For compatibility */
+    #define V4L2_IN_CAP_STD                 0x00000004 /* Supports S_STD */
+    #define V4L2_IN_CAP_NATIVE_SIZE         0x00000008 /* Supports setting native size */
+
+    /*
+     *      V I D E O   O U T P U T S
+     */
+    struct v4l2_output {
+            __u32        index;             /*  Which output */
+            __u8         name[32];          /*  Label */
+            __u32        type;              /*  Type of output */
+            __u32        audioset;          /*  Associated audios (bitfield) */
+            __u32        modulator;         /*  Associated modulator */
+            v4l2_std_id  std;
+            __u32        capabilities;
+            __u32        reserved[3];
+    };
+    /*  Values for the 'type' field */
+    #define V4L2_OUTPUT_TYPE_MODULATOR              1
+    #define V4L2_OUTPUT_TYPE_ANALOG                 2
+    #define V4L2_OUTPUT_TYPE_ANALOGVGAOVERLAY       3
+
+    /* capabilities flags */
+    #define V4L2_OUT_CAP_DV_TIMINGS         0x00000002 /* Supports S_DV_TIMINGS */
+    #define V4L2_OUT_CAP_CUSTOM_TIMINGS     V4L2_OUT_CAP_DV_TIMINGS /* For compatibility */
+    #define V4L2_OUT_CAP_STD                0x00000004 /* Supports S_STD */
+    #define V4L2_OUT_CAP_NATIVE_SIZE        0x00000008 /* Supports setting native size */
+
+    /*
+     *      C O N T R O L S
+     */
+    struct v4l2_control {
+            __u32                id;
+            __s32                value;
+    };
+
+    struct v4l2_ext_control {
+            __u32 id;
+            __u32 size;
+            __u32 reserved2[1];
+            union {
+                    __s32 value;
+                    __s64 value64;
+                    char __user *string;
+                    __u8 __user *p_u8;
+                    __u16 __user *p_u16;
+                    __u32 __user *p_u32;
+                    void __user *ptr;
+            };
+    } __attribute__ ((packed));
+
+    struct v4l2_ext_controls {
+            union {
+    #ifndef __KERNEL__
+                    __u32 ctrl_class;
+    #endif
+                    __u32 which;
+            };
+            __u32 count;
+            __u32 error_idx;
+            __u32 reserved[2];
+            struct v4l2_ext_control *controls;
+    };
+
+    #define V4L2_CTRL_ID_MASK         (0x0fffffff)
+    #ifndef __KERNEL__
+    #define V4L2_CTRL_ID2CLASS(id)    ((id) & 0x0fff0000UL)
+    #endif
+    #define V4L2_CTRL_ID2WHICH(id)    ((id) & 0x0fff0000UL)
+    #define V4L2_CTRL_DRIVER_PRIV(id) (((id) & 0xffff) >= 0x1000)
+    #define V4L2_CTRL_MAX_DIMS        (4)
+    #define V4L2_CTRL_WHICH_CUR_VAL   0
+    #define V4L2_CTRL_WHICH_DEF_VAL   0x0f000000
+
+    enum v4l2_ctrl_type {
+            V4L2_CTRL_TYPE_INTEGER       = 1,
+            V4L2_CTRL_TYPE_BOOLEAN       = 2,
+            V4L2_CTRL_TYPE_MENU          = 3,
+            V4L2_CTRL_TYPE_BUTTON        = 4,
+            V4L2_CTRL_TYPE_INTEGER64     = 5,
+            V4L2_CTRL_TYPE_CTRL_CLASS    = 6,
+            V4L2_CTRL_TYPE_STRING        = 7,
+            V4L2_CTRL_TYPE_BITMASK       = 8,
+            V4L2_CTRL_TYPE_INTEGER_MENU  = 9,
+
+            /* Compound types are >= 0x0100 */
+            V4L2_CTRL_COMPOUND_TYPES     = 0x0100,
+            V4L2_CTRL_TYPE_U8            = 0x0100,
+            V4L2_CTRL_TYPE_U16           = 0x0101,
+            V4L2_CTRL_TYPE_U32           = 0x0102,
+    };
+
+    /*  Used in the VIDIOC_QUERYCTRL ioctl for querying controls */
+    struct v4l2_queryctrl {
+            __u32                id;
+            __u32                type;      /* enum v4l2_ctrl_type */
+            __u8                 name[32];  /* Whatever */
+            __s32                minimum;   /* Note signedness */
+            __s32                maximum;
+            __s32                step;
+            __s32                default_value;
+            __u32                flags;
+            __u32                reserved[2];
+    };
+
+    /*  Used in the VIDIOC_QUERY_EXT_CTRL ioctl for querying extended controls */
+    struct v4l2_query_ext_ctrl {
+            __u32                id;
+            __u32                type;
+            char                 name[32];
+            __s64                minimum;
+            __s64                maximum;
+            __u64                step;
+            __s64                default_value;
+            __u32                flags;
+            __u32                elem_size;
+            __u32                elems;
+            __u32                nr_of_dims;
+            __u32                dims[V4L2_CTRL_MAX_DIMS];
+            __u32                reserved[32];
+    };
+
+    /*  Used in the VIDIOC_QUERYMENU ioctl for querying menu items */
+    struct v4l2_querymenu {
+            __u32           id;
+            __u32           index;
+            union {
+                    __u8    name[32];       /* Whatever */
+                    __s64   value;
+            };
+            __u32           reserved;
+    } __attribute__ ((packed));
+
+    /*  Control flags  */
+    #define V4L2_CTRL_FLAG_DISABLED         0x0001
+    #define V4L2_CTRL_FLAG_GRABBED          0x0002
+    #define V4L2_CTRL_FLAG_READ_ONLY        0x0004
+    #define V4L2_CTRL_FLAG_UPDATE           0x0008
+    #define V4L2_CTRL_FLAG_INACTIVE         0x0010
+    #define V4L2_CTRL_FLAG_SLIDER           0x0020
+    #define V4L2_CTRL_FLAG_WRITE_ONLY       0x0040
+    #define V4L2_CTRL_FLAG_VOLATILE         0x0080
+    #define V4L2_CTRL_FLAG_HAS_PAYLOAD      0x0100
+    #define V4L2_CTRL_FLAG_EXECUTE_ON_WRITE 0x0200
+
+    /*  Query flags, to be ORed with the control ID */
+    #define V4L2_CTRL_FLAG_NEXT_CTRL        0x80000000
+    #define V4L2_CTRL_FLAG_NEXT_COMPOUND    0x40000000
+
+    /*  User-class control IDs defined by V4L2 */
+    #define V4L2_CID_MAX_CTRLS              1024
+    /*  IDs reserved for driver specific controls */
+    #define V4L2_CID_PRIVATE_BASE           0x08000000
+
+
+    /*
+     *      T U N I N G
+     */
+    struct v4l2_tuner {
+            __u32                   index;
+            __u8                    name[32];
+            __u32                   type;   /* enum v4l2_tuner_type */
+            __u32                   capability;
+            __u32                   rangelow;
+            __u32                   rangehigh;
+            __u32                   rxsubchans;
+            __u32                   audmode;
+            __s32                   signal;
+            __s32                   afc;
+            __u32                   reserved[4];
+    };
+
+    struct v4l2_modulator {
+            __u32                   index;
+            __u8                    name[32];
+            __u32                   capability;
+            __u32                   rangelow;
+            __u32                   rangehigh;
+            __u32                   txsubchans;
+            __u32                   type;   /* enum v4l2_tuner_type */
+            __u32                   reserved[3];
+    };
+
+    /*  Flags for the 'capability' field */
+    #define V4L2_TUNER_CAP_LOW              0x0001
+    #define V4L2_TUNER_CAP_NORM             0x0002
+    #define V4L2_TUNER_CAP_HWSEEK_BOUNDED   0x0004
+    #define V4L2_TUNER_CAP_HWSEEK_WRAP      0x0008
+    #define V4L2_TUNER_CAP_STEREO           0x0010
+    #define V4L2_TUNER_CAP_LANG2            0x0020
+    #define V4L2_TUNER_CAP_SAP              0x0020
+    #define V4L2_TUNER_CAP_LANG1            0x0040
+    #define V4L2_TUNER_CAP_RDS              0x0080
+    #define V4L2_TUNER_CAP_RDS_BLOCK_IO     0x0100
+    #define V4L2_TUNER_CAP_RDS_CONTROLS     0x0200
+    #define V4L2_TUNER_CAP_FREQ_BANDS       0x0400
+    #define V4L2_TUNER_CAP_HWSEEK_PROG_LIM  0x0800
+    #define V4L2_TUNER_CAP_1HZ              0x1000
+
+    /*  Flags for the 'rxsubchans' field */
+    #define V4L2_TUNER_SUB_MONO             0x0001
+    #define V4L2_TUNER_SUB_STEREO           0x0002
+    #define V4L2_TUNER_SUB_LANG2            0x0004
+    #define V4L2_TUNER_SUB_SAP              0x0004
+    #define V4L2_TUNER_SUB_LANG1            0x0008
+    #define V4L2_TUNER_SUB_RDS              0x0010
+
+    /*  Values for the 'audmode' field */
+    #define V4L2_TUNER_MODE_MONO            0x0000
+    #define V4L2_TUNER_MODE_STEREO          0x0001
+    #define V4L2_TUNER_MODE_LANG2           0x0002
+    #define V4L2_TUNER_MODE_SAP             0x0002
+    #define V4L2_TUNER_MODE_LANG1           0x0003
+    #define V4L2_TUNER_MODE_LANG1_LANG2     0x0004
+
+    struct v4l2_frequency {
+            __u32   tuner;
+            __u32   type;   /* enum v4l2_tuner_type */
+            __u32   frequency;
+            __u32   reserved[8];
+    };
+
+    #define V4L2_BAND_MODULATION_VSB        (1 << 1)
+    #define V4L2_BAND_MODULATION_FM         (1 << 2)
+    #define V4L2_BAND_MODULATION_AM         (1 << 3)
+
+    struct v4l2_frequency_band {
+            __u32   tuner;
+            __u32   type;   /* enum v4l2_tuner_type */
+            __u32   index;
+            __u32   capability;
+            __u32   rangelow;
+            __u32   rangehigh;
+            __u32   modulation;
+            __u32   reserved[9];
+    };
+
+    struct v4l2_hw_freq_seek {
+            __u32   tuner;
+            __u32   type;   /* enum v4l2_tuner_type */
+            __u32   seek_upward;
+            __u32   wrap_around;
+            __u32   spacing;
+            __u32   rangelow;
+            __u32   rangehigh;
+            __u32   reserved[5];
+    };
+
+    /*
+     *      R D S
+     */
+
+    struct v4l2_rds_data {
+            __u8    lsb;
+            __u8    msb;
+            __u8    block;
+    } __attribute__ ((packed));
+
+    #define V4L2_RDS_BLOCK_MSK       0x7
+    #define V4L2_RDS_BLOCK_A         0
+    #define V4L2_RDS_BLOCK_B         1
+    #define V4L2_RDS_BLOCK_C         2
+    #define V4L2_RDS_BLOCK_D         3
+    #define V4L2_RDS_BLOCK_C_ALT     4
+    #define V4L2_RDS_BLOCK_INVALID   7
+
+    #define V4L2_RDS_BLOCK_CORRECTED 0x40
+    #define V4L2_RDS_BLOCK_ERROR     0x80
+
+    /*
+     *      A U D I O
+     */
+    struct v4l2_audio {
+            __u32   index;
+            __u8    name[32];
+            __u32   capability;
+            __u32   mode;
+            __u32   reserved[2];
+    };
+
+    /*  Flags for the 'capability' field */
+    #define V4L2_AUDCAP_STEREO              0x00001
+    #define V4L2_AUDCAP_AVL                 0x00002
+
+    /*  Flags for the 'mode' field */
+    #define V4L2_AUDMODE_AVL                0x00001
+
+    struct v4l2_audioout {
+            __u32   index;
+            __u8    name[32];
+            __u32   capability;
+            __u32   mode;
+            __u32   reserved[2];
+    };
+
+    /*
+     *      M P E G   S E R V I C E S
+     */
+    #if 1
+    #define V4L2_ENC_IDX_FRAME_I    (0)
+    #define V4L2_ENC_IDX_FRAME_P    (1)
+    #define V4L2_ENC_IDX_FRAME_B    (2)
+    #define V4L2_ENC_IDX_FRAME_MASK (0xf)
+
+    struct v4l2_enc_idx_entry {
+            __u64 offset;
+            __u64 pts;
+            __u32 length;
+            __u32 flags;
+            __u32 reserved[2];
+    };
+
+    #define V4L2_ENC_IDX_ENTRIES (64)
+    struct v4l2_enc_idx {
+            __u32 entries;
+            __u32 entries_cap;
+            __u32 reserved[4];
+            struct v4l2_enc_idx_entry entry[V4L2_ENC_IDX_ENTRIES];
+    };
+
+
+    #define V4L2_ENC_CMD_START      (0)
+    #define V4L2_ENC_CMD_STOP       (1)
+    #define V4L2_ENC_CMD_PAUSE      (2)
+    #define V4L2_ENC_CMD_RESUME     (3)
+
+    /* Flags for V4L2_ENC_CMD_STOP */
+    #define V4L2_ENC_CMD_STOP_AT_GOP_END    (1 << 0)
+
+    struct v4l2_encoder_cmd {
+            __u32 cmd;
+            __u32 flags;
+            union {
+                    struct {
+                            __u32 data[8];
+                    } raw;
+            };
+    };
+
+    /* Decoder commands */
+    #define V4L2_DEC_CMD_START       (0)
+    #define V4L2_DEC_CMD_STOP        (1)
+    #define V4L2_DEC_CMD_PAUSE       (2)
+    #define V4L2_DEC_CMD_RESUME      (3)
+
+    /* Flags for V4L2_DEC_CMD_START */
+    #define V4L2_DEC_CMD_START_MUTE_AUDIO   (1 << 0)
+
+    /* Flags for V4L2_DEC_CMD_PAUSE */
+    #define V4L2_DEC_CMD_PAUSE_TO_BLACK     (1 << 0)
+
+    /* Flags for V4L2_DEC_CMD_STOP */
+    #define V4L2_DEC_CMD_STOP_TO_BLACK      (1 << 0)
+    #define V4L2_DEC_CMD_STOP_IMMEDIATELY   (1 << 1)
+
+    /* Play format requirements (returned by the driver): */
+
+    /* The decoder has no special format requirements */
+    #define V4L2_DEC_START_FMT_NONE         (0)
+    /* The decoder requires full GOPs */
+    #define V4L2_DEC_START_FMT_GOP          (1)
+
+    /* The structure must be zeroed before use by the application
+       This ensures it can be extended safely in the future. */
+    struct v4l2_decoder_cmd {
+            __u32 cmd;
+            __u32 flags;
+            union {
+                    struct {
+                            __u64 pts;
+                    } stop;
+
+                    struct {
+                            /* 0 or 1000 specifies normal speed,
+                               1 specifies forward single stepping,
+                               -1 specifies backward single stepping,
+                               >1: playback at speed/1000 of the normal speed,
+                               <-1: reverse playback at (-speed/1000) of the normal speed. */
+                            __s32 speed;
+                            __u32 format;
+                    } start;
+
+                    struct {
+                            __u32 data[16];
+                    } raw;
+            };
+    };
+    #endif
+
+
+    /*
+     *      D A T A   S E R V I C E S   ( V B I )
+     *
+     *      Data services API by Michael Schimek
+     */
+
+    /* Raw VBI */
+    struct v4l2_vbi_format {
+            __u32   sampling_rate;          /* in 1 Hz */
+            __u32   offset;
+            __u32   samples_per_line;
+            __u32   sample_format;          /* V4L2_PIX_FMT_* */
+            __s32   start[2];
+            __u32   count[2];
+            __u32   flags;                  /* V4L2_VBI_* */
+            __u32   reserved[2];            /* must be zero */
+    };
+
+    /*  VBI flags  */
+    #define V4L2_VBI_UNSYNC         (1 << 0)
+    #define V4L2_VBI_INTERLACED     (1 << 1)
+
+    /* ITU-R start lines for each field */
+    #define V4L2_VBI_ITU_525_F1_START (1)
+    #define V4L2_VBI_ITU_525_F2_START (264)
+    #define V4L2_VBI_ITU_625_F1_START (1)
+    #define V4L2_VBI_ITU_625_F2_START (314)
+
+    /* Sliced VBI
+     *
+     *    This implements is a proposal V4L2 API to allow SLICED VBI
+     * required for some hardware encoders. It should change without
+     * notice in the definitive implementation.
+     */
+
+    struct v4l2_sliced_vbi_format {
+            __u16   service_set;
+            /* service_lines[0][...] specifies lines 0-23 (1-23 used) of the first field
+               service_lines[1][...] specifies lines 0-23 (1-23 used) of the second field
+                                     (equals frame lines 313-336 for 625 line video
+                                      standards, 263-286 for 525 line standards) */
+            __u16   service_lines[2][24];
+            __u32   io_size;
+            __u32   reserved[2];            /* must be zero */
+    };
+
+    /* Teletext World System Teletext
+       (WST), defined on ITU-R BT.653-2 */
+    #define V4L2_SLICED_TELETEXT_B          (0x0001)
+    /* Video Program System, defined on ETS 300 231*/
+    #define V4L2_SLICED_VPS                 (0x0400)
+    /* Closed Caption, defined on EIA-608 */
+    #define V4L2_SLICED_CAPTION_525         (0x1000)
+    /* Wide Screen System, defined on ITU-R BT1119.1 */
+    #define V4L2_SLICED_WSS_625             (0x4000)
+
+    #define V4L2_SLICED_VBI_525             (V4L2_SLICED_CAPTION_525)
+    #define V4L2_SLICED_VBI_625             (V4L2_SLICED_TELETEXT_B | V4L2_SLICED_VPS | V4L2_SLICED_WSS_625)
+
+    struct v4l2_sliced_vbi_cap {
+            __u16   service_set;
+            /* service_lines[0][...] specifies lines 0-23 (1-23 used) of the first field
+               service_lines[1][...] specifies lines 0-23 (1-23 used) of the second field
+                                     (equals frame lines 313-336 for 625 line video
+                                      standards, 263-286 for 525 line standards) */
+            __u16   service_lines[2][24];
+            __u32   type;           /* enum v4l2_buf_type */
+            __u32   reserved[3];    /* must be 0 */
+    };
+
+    struct v4l2_sliced_vbi_data {
+            __u32   id;
+            __u32   field;          /* 0: first field, 1: second field */
+            __u32   line;           /* 1-23 */
+            __u32   reserved;       /* must be 0 */
+            __u8    data[48];
+    };
+
+    /*
+     * Sliced VBI data inserted into MPEG Streams
+     */
+
+    /*
+     * V4L2_MPEG_STREAM_VBI_FMT_IVTV:
+     *
+     * Structure of payload contained in an MPEG 2 Private Stream 1 PES Packet in an
+     * MPEG-2 Program Pack that contains V4L2_MPEG_STREAM_VBI_FMT_IVTV Sliced VBI
+     * data
+     *
+     * Note, the MPEG-2 Program Pack and Private Stream 1 PES packet header
+     * definitions are not included here.  See the MPEG-2 specifications for details
+     * on these headers.
+     */
+
+    /* Line type IDs */
+    #define V4L2_MPEG_VBI_IVTV_TELETEXT_B     (1)
+    #define V4L2_MPEG_VBI_IVTV_CAPTION_525    (4)
+    #define V4L2_MPEG_VBI_IVTV_WSS_625        (5)
+    #define V4L2_MPEG_VBI_IVTV_VPS            (7)
+
+    struct v4l2_mpeg_vbi_itv0_line {
+            __u8 id;        /* One of V4L2_MPEG_VBI_IVTV_* above */
+            __u8 data[42];  /* Sliced VBI data for the line */
+    } __attribute__ ((packed));
+
+    struct v4l2_mpeg_vbi_itv0 {
+            __le32 linemask[2]; /* Bitmasks of VBI service lines present */
+            struct v4l2_mpeg_vbi_itv0_line line[35];
+    } __attribute__ ((packed));
+
+    struct v4l2_mpeg_vbi_ITV0 {
+            struct v4l2_mpeg_vbi_itv0_line line[36];
+    } __attribute__ ((packed));
+
+    #define V4L2_MPEG_VBI_IVTV_MAGIC0       "itv0"
+    #define V4L2_MPEG_VBI_IVTV_MAGIC1       "ITV0"
+
+    struct v4l2_mpeg_vbi_fmt_ivtv {
+            __u8 magic[4];
+            union {
+                    struct v4l2_mpeg_vbi_itv0 itv0;
+                    struct v4l2_mpeg_vbi_ITV0 ITV0;
+            };
+    } __attribute__ ((packed));
+
+    /*
+     *      A G G R E G A T E   S T R U C T U R E S
+     */
+
+    /**
+     * struct v4l2_plane_pix_format - additional, per-plane format definition
+     * @sizeimage:          maximum size in bytes required for data, for which
+     *                      this plane will be used
+     * @bytesperline:       distance in bytes between the leftmost pixels in two
+     *                      adjacent lines
+     */
+    struct v4l2_plane_pix_format {
+            __u32           sizeimage;
+            __u32           bytesperline;
+            __u16           reserved[6];
+    } __attribute__ ((packed));
+
+    /**
+     * struct v4l2_pix_format_mplane - multiplanar format definition
+     * @width:              image width in pixels
+     * @height:             image height in pixels
+     * @pixelformat:        little endian four character code (fourcc)
+     * @field:              enum v4l2_field; field order (for interlaced video)
+     * @colorspace:         enum v4l2_colorspace; supplemental to pixelformat
+     * @plane_fmt:          per-plane information
+     * @num_planes:         number of planes for this format
+     * @flags:              format flags (V4L2_PIX_FMT_FLAG_*)
+     * @ycbcr_enc:          enum v4l2_ycbcr_encoding, Y'CbCr encoding
+     * @quantization:       enum v4l2_quantization, colorspace quantization
+     * @xfer_func:          enum v4l2_xfer_func, colorspace transfer function
+     */
+    struct v4l2_pix_format_mplane {
+            __u32                           width;
+            __u32                           height;
+            __u32                           pixelformat;
+            __u32                           field;
+            __u32                           colorspace;
+
+            struct v4l2_plane_pix_format    plane_fmt[VIDEO_MAX_PLANES];
+            __u8                            num_planes;
+            __u8                            flags;
+            __u8                            ycbcr_enc;
+            __u8                            quantization;
+            __u8                            xfer_func;
+            __u8                            reserved[7];
+    } __attribute__ ((packed));
+
+    /**
+     * struct v4l2_sdr_format - SDR format definition
+     * @pixelformat:        little endian four character code (fourcc)
+     * @buffersize:         maximum size in bytes required for data
+     */
+    struct v4l2_sdr_format {
+            __u32                           pixelformat;
+            __u32                           buffersize;
+            __u8                            reserved[24];
+    } __attribute__ ((packed));
+
+    /**
+     * struct v4l2_format - stream data format
+     * @type:       enum v4l2_buf_type; type of the data stream
+     * @pix:        definition of an image format
+     * @pix_mp:     definition of a multiplanar image format
+     * @win:        definition of an overlaid image
+     * @vbi:        raw VBI capture or output parameters
+     * @sliced:     sliced VBI capture or output parameters
+     * @raw_data:   placeholder for future extensions and custom formats
+     */
+    struct v4l2_format {
+            __u32    type;
+            union {
+                    struct v4l2_pix_format          pix;     /* V4L2_BUF_TYPE_VIDEO_CAPTURE */
+                    struct v4l2_pix_format_mplane   pix_mp;  /* V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE */
+                    struct v4l2_window              win;     /* V4L2_BUF_TYPE_VIDEO_OVERLAY */
+                    struct v4l2_vbi_format          vbi;     /* V4L2_BUF_TYPE_VBI_CAPTURE */
+                    struct v4l2_sliced_vbi_format   sliced;  /* V4L2_BUF_TYPE_SLICED_VBI_CAPTURE */
+                    struct v4l2_sdr_format          sdr;     /* V4L2_BUF_TYPE_SDR_CAPTURE */
+                    __u8    raw_data[200];                   /* user-defined */
+            } fmt;
+    };
+
+    /*      Stream type-dependent parameters
+     */
+    struct v4l2_streamparm {
+            __u32    type;                  /* enum v4l2_buf_type */
+            union {
+                    struct v4l2_captureparm capture;
+                    struct v4l2_outputparm  output;
+                    __u8    raw_data[200];  /* user-defined */
+            } parm;
+    };
+
+    /*
+     *      E V E N T S
+     */
+
+    #define V4L2_EVENT_ALL                          0
+    #define V4L2_EVENT_VSYNC                        1
+    #define V4L2_EVENT_EOS                          2
+    #define V4L2_EVENT_CTRL                         3
+    #define V4L2_EVENT_FRAME_SYNC                   4
+    #define V4L2_EVENT_SOURCE_CHANGE                5
+    #define V4L2_EVENT_MOTION_DET                   6
+    #define V4L2_EVENT_PRIVATE_START                0x08000000
+
+    /* Payload for V4L2_EVENT_VSYNC */
+    struct v4l2_event_vsync {
+            /* Can be V4L2_FIELD_ANY, _NONE, _TOP or _BOTTOM */
+            __u8 field;
+    } __attribute__ ((packed));
+
+    /* Payload for V4L2_EVENT_CTRL */
+    #define V4L2_EVENT_CTRL_CH_VALUE                (1 << 0)
+    #define V4L2_EVENT_CTRL_CH_FLAGS                (1 << 1)
+    #define V4L2_EVENT_CTRL_CH_RANGE                (1 << 2)
+
+    struct v4l2_event_ctrl {
+            __u32 changes;
+            __u32 type;
+            union {
+                    __s32 value;
+                    __s64 value64;
+            };
+            __u32 flags;
+            __s32 minimum;
+            __s32 maximum;
+            __s32 step;
+            __s32 default_value;
+    };
+
+    struct v4l2_event_frame_sync {
+            __u32 frame_sequence;
+    };
+
+    #define V4L2_EVENT_SRC_CH_RESOLUTION            (1 << 0)
+
+    struct v4l2_event_src_change {
+            __u32 changes;
+    };
+
+    #define V4L2_EVENT_MD_FL_HAVE_FRAME_SEQ (1 << 0)
+
+    /**
+     * struct v4l2_event_motion_det - motion detection event
+     * @flags:             if V4L2_EVENT_MD_FL_HAVE_FRAME_SEQ is set, then the
+     *                     frame_sequence field is valid.
+     * @frame_sequence:    the frame sequence number associated with this event.
+     * @region_mask:       which regions detected motion.
+     */
+    struct v4l2_event_motion_det {
+            __u32 flags;
+            __u32 frame_sequence;
+            __u32 region_mask;
+    };
+
+    struct v4l2_event {
+            __u32                           type;
+            union {
+                    struct v4l2_event_vsync         vsync;
+                    struct v4l2_event_ctrl          ctrl;
+                    struct v4l2_event_frame_sync    frame_sync;
+                    struct v4l2_event_src_change    src_change;
+                    struct v4l2_event_motion_det    motion_det;
+                    __u8                            data[64];
+            } u;
+            __u32                           pending;
+            __u32                           sequence;
+            struct timespec                 timestamp;
+            __u32                           id;
+            __u32                           reserved[8];
+    };
+
+    #define V4L2_EVENT_SUB_FL_SEND_INITIAL          (1 << 0)
+    #define V4L2_EVENT_SUB_FL_ALLOW_FEEDBACK        (1 << 1)
+
+    struct v4l2_event_subscription {
+            __u32                           type;
+            __u32                           id;
+            __u32                           flags;
+            __u32                           reserved[5];
+    };
+
+    /*
+     *      A D V A N C E D   D E B U G G I N G
+     *
+     *      NOTE: EXPERIMENTAL API, NEVER RELY ON THIS IN APPLICATIONS!
+     *      FOR DEBUGGING, TESTING AND INTERNAL USE ONLY!
+     */
+
+    /* VIDIOC_DBG_G_REGISTER and VIDIOC_DBG_S_REGISTER */
+
+    #define V4L2_CHIP_MATCH_BRIDGE      0  /* Match against chip ID on the bridge (0 for the bridge) */
+    #define V4L2_CHIP_MATCH_SUBDEV      4  /* Match against subdev index */
+
+    /* The following four defines are no longer in use */
+    #define V4L2_CHIP_MATCH_HOST V4L2_CHIP_MATCH_BRIDGE
+    #define V4L2_CHIP_MATCH_I2C_DRIVER  1  /* Match against I2C driver name */
+    #define V4L2_CHIP_MATCH_I2C_ADDR    2  /* Match against I2C 7-bit address */
+    #define V4L2_CHIP_MATCH_AC97        3  /* Match against ancillary AC97 chip */
+
+    struct v4l2_dbg_match {
+            __u32 type; /* Match type */
+            union {     /* Match this chip, meaning determined by type */
+                    __u32 addr;
+                    char name[32];
+            };
+    } __attribute__ ((packed));
+
+    struct v4l2_dbg_register {
+            struct v4l2_dbg_match match;
+            __u32 size;     /* register size in bytes */
+            __u64 reg;
+            __u64 val;
+    } __attribute__ ((packed));
+
+    #define V4L2_CHIP_FL_READABLE (1 << 0)
+    #define V4L2_CHIP_FL_WRITABLE (1 << 1)
+
+    /* VIDIOC_DBG_G_CHIP_INFO */
+    struct v4l2_dbg_chip_info {
+            struct v4l2_dbg_match match;
+            char name[32];
+            __u32 flags;
+            __u32 reserved[32];
+    } __attribute__ ((packed));
+
+    /**
+     * struct v4l2_create_buffers - VIDIOC_CREATE_BUFS argument
+     * @index:      on return, index of the first created buffer
+     * @count:      entry: number of requested buffers,
+     *              return: number of created buffers
+     * @memory:     enum v4l2_memory; buffer memory type
+     * @format:     frame format, for which buffers are requested
+     * @reserved:   future extensions
+     */
+    struct v4l2_create_buffers {
+            __u32                   index;
+            __u32                   count;
+            __u32                   memory;
+            struct v4l2_format      format;
+            __u32                   reserved[8];
+    };
+
+    /*
+     *      I O C T L   C O D E S   F O R   V I D E O   D E V I C E S
+     *
+     */
+    #define VIDIOC_QUERYCAP          _IOR('V',  0, struct v4l2_capability)
+    #define VIDIOC_RESERVED           _IO('V',  1)
+    #define VIDIOC_ENUM_FMT         _IOWR('V',  2, struct v4l2_fmtdesc)
+    #define VIDIOC_G_FMT            _IOWR('V',  4, struct v4l2_format)
+    #define VIDIOC_S_FMT            _IOWR('V',  5, struct v4l2_format)
+    #define VIDIOC_REQBUFS          _IOWR('V',  8, struct v4l2_requestbuffers)
+    #define VIDIOC_QUERYBUF         _IOWR('V',  9, struct v4l2_buffer)
+    #define VIDIOC_G_FBUF            _IOR('V', 10, struct v4l2_framebuffer)
+    #define VIDIOC_S_FBUF            _IOW('V', 11, struct v4l2_framebuffer)
+    #define VIDIOC_OVERLAY           _IOW('V', 14, int)
+    #define VIDIOC_QBUF             _IOWR('V', 15, struct v4l2_buffer)
+    #define VIDIOC_EXPBUF           _IOWR('V', 16, struct v4l2_exportbuffer)
+    #define VIDIOC_DQBUF            _IOWR('V', 17, struct v4l2_buffer)
+    #define VIDIOC_STREAMON          _IOW('V', 18, int)
+    #define VIDIOC_STREAMOFF         _IOW('V', 19, int)
+    #define VIDIOC_G_PARM           _IOWR('V', 21, struct v4l2_streamparm)
+    #define VIDIOC_S_PARM           _IOWR('V', 22, struct v4l2_streamparm)
+    #define VIDIOC_G_STD             _IOR('V', 23, v4l2_std_id)
+    #define VIDIOC_S_STD             _IOW('V', 24, v4l2_std_id)
+    #define VIDIOC_ENUMSTD          _IOWR('V', 25, struct v4l2_standard)
+    #define VIDIOC_ENUMINPUT        _IOWR('V', 26, struct v4l2_input)
+    #define VIDIOC_G_CTRL           _IOWR('V', 27, struct v4l2_control)
+    #define VIDIOC_S_CTRL           _IOWR('V', 28, struct v4l2_control)
+    #define VIDIOC_G_TUNER          _IOWR('V', 29, struct v4l2_tuner)
+    #define VIDIOC_S_TUNER           _IOW('V', 30, struct v4l2_tuner)
+    #define VIDIOC_G_AUDIO           _IOR('V', 33, struct v4l2_audio)
+    #define VIDIOC_S_AUDIO           _IOW('V', 34, struct v4l2_audio)
+    #define VIDIOC_QUERYCTRL        _IOWR('V', 36, struct v4l2_queryctrl)
+    #define VIDIOC_QUERYMENU        _IOWR('V', 37, struct v4l2_querymenu)
+    #define VIDIOC_G_INPUT           _IOR('V', 38, int)
+    #define VIDIOC_S_INPUT          _IOWR('V', 39, int)
+    #define VIDIOC_G_EDID           _IOWR('V', 40, struct v4l2_edid)
+    #define VIDIOC_S_EDID           _IOWR('V', 41, struct v4l2_edid)
+    #define VIDIOC_G_OUTPUT          _IOR('V', 46, int)
+    #define VIDIOC_S_OUTPUT         _IOWR('V', 47, int)
+    #define VIDIOC_ENUMOUTPUT       _IOWR('V', 48, struct v4l2_output)
+    #define VIDIOC_G_AUDOUT          _IOR('V', 49, struct v4l2_audioout)
+    #define VIDIOC_S_AUDOUT          _IOW('V', 50, struct v4l2_audioout)
+    #define VIDIOC_G_MODULATOR      _IOWR('V', 54, struct v4l2_modulator)
+    #define VIDIOC_S_MODULATOR       _IOW('V', 55, struct v4l2_modulator)
+    #define VIDIOC_G_FREQUENCY      _IOWR('V', 56, struct v4l2_frequency)
+    #define VIDIOC_S_FREQUENCY       _IOW('V', 57, struct v4l2_frequency)
+    #define VIDIOC_CROPCAP          _IOWR('V', 58, struct v4l2_cropcap)
+    #define VIDIOC_G_CROP           _IOWR('V', 59, struct v4l2_crop)
+    #define VIDIOC_S_CROP            _IOW('V', 60, struct v4l2_crop)
+    #define VIDIOC_G_JPEGCOMP        _IOR('V', 61, struct v4l2_jpegcompression)
+    #define VIDIOC_S_JPEGCOMP        _IOW('V', 62, struct v4l2_jpegcompression)
+    #define VIDIOC_QUERYSTD          _IOR('V', 63, v4l2_std_id)
+    #define VIDIOC_TRY_FMT          _IOWR('V', 64, struct v4l2_format)
+    #define VIDIOC_ENUMAUDIO        _IOWR('V', 65, struct v4l2_audio)
+    #define VIDIOC_ENUMAUDOUT       _IOWR('V', 66, struct v4l2_audioout)
+    #define VIDIOC_G_PRIORITY        _IOR('V', 67, __u32) /* enum v4l2_priority */
+    #define VIDIOC_S_PRIORITY        _IOW('V', 68, __u32) /* enum v4l2_priority */
+    #define VIDIOC_G_SLICED_VBI_CAP _IOWR('V', 69, struct v4l2_sliced_vbi_cap)
+    #define VIDIOC_LOG_STATUS         _IO('V', 70)
+    #define VIDIOC_G_EXT_CTRLS      _IOWR('V', 71, struct v4l2_ext_controls)
+    #define VIDIOC_S_EXT_CTRLS      _IOWR('V', 72, struct v4l2_ext_controls)
+    #define VIDIOC_TRY_EXT_CTRLS    _IOWR('V', 73, struct v4l2_ext_controls)
+    #define VIDIOC_ENUM_FRAMESIZES  _IOWR('V', 74, struct v4l2_frmsizeenum)
+    #define VIDIOC_ENUM_FRAMEINTERVALS _IOWR('V', 75, struct v4l2_frmivalenum)
+    #define VIDIOC_G_ENC_INDEX       _IOR('V', 76, struct v4l2_enc_idx)
+    #define VIDIOC_ENCODER_CMD      _IOWR('V', 77, struct v4l2_encoder_cmd)
+    #define VIDIOC_TRY_ENCODER_CMD  _IOWR('V', 78, struct v4l2_encoder_cmd)
+
+    /*
+     * Experimental, meant for debugging, testing and internal use.
+     * Only implemented if CONFIG_VIDEO_ADV_DEBUG is defined.
+     * You must be root to use these ioctls. Never use these in applications!
+     */
+    #define VIDIOC_DBG_S_REGISTER    _IOW('V', 79, struct v4l2_dbg_register)
+    #define VIDIOC_DBG_G_REGISTER   _IOWR('V', 80, struct v4l2_dbg_register)
+
+    #define VIDIOC_S_HW_FREQ_SEEK    _IOW('V', 82, struct v4l2_hw_freq_seek)
+    #define VIDIOC_S_DV_TIMINGS     _IOWR('V', 87, struct v4l2_dv_timings)
+    #define VIDIOC_G_DV_TIMINGS     _IOWR('V', 88, struct v4l2_dv_timings)
+    #define VIDIOC_DQEVENT           _IOR('V', 89, struct v4l2_event)
+    #define VIDIOC_SUBSCRIBE_EVENT   _IOW('V', 90, struct v4l2_event_subscription)
+    #define VIDIOC_UNSUBSCRIBE_EVENT _IOW('V', 91, struct v4l2_event_subscription)
+    #define VIDIOC_CREATE_BUFS      _IOWR('V', 92, struct v4l2_create_buffers)
+    #define VIDIOC_PREPARE_BUF      _IOWR('V', 93, struct v4l2_buffer)
+    #define VIDIOC_G_SELECTION      _IOWR('V', 94, struct v4l2_selection)
+    #define VIDIOC_S_SELECTION      _IOWR('V', 95, struct v4l2_selection)
+    #define VIDIOC_DECODER_CMD      _IOWR('V', 96, struct v4l2_decoder_cmd)
+    #define VIDIOC_TRY_DECODER_CMD  _IOWR('V', 97, struct v4l2_decoder_cmd)
+    #define VIDIOC_ENUM_DV_TIMINGS  _IOWR('V', 98, struct v4l2_enum_dv_timings)
+    #define VIDIOC_QUERY_DV_TIMINGS  _IOR('V', 99, struct v4l2_dv_timings)
+    #define VIDIOC_DV_TIMINGS_CAP   _IOWR('V', 100, struct v4l2_dv_timings_cap)
+    #define VIDIOC_ENUM_FREQ_BANDS  _IOWR('V', 101, struct v4l2_frequency_band)
+
+    /*
+     * Experimental, meant for debugging, testing and internal use.
+     * Never use this in applications!
+     */
+    #define VIDIOC_DBG_G_CHIP_INFO  _IOWR('V', 102, struct v4l2_dbg_chip_info)
+
+    #define VIDIOC_QUERY_EXT_CTRL   _IOWR('V', 103, struct v4l2_query_ext_ctrl)
+
+    /* Reminder: when adding new ioctls please add support for them to
+       drivers/media/v4l2-core/v4l2-compat-ioctl32.c as well! */
+
+    #define BASE_VIDIOC_PRIVATE     192             /* 192-255 are private */
+
+    #endif /* _UAPI__LINUX_VIDEODEV2_H */
+
+
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
-- 
cgit v1.2.3


From 40f7bc9b1fa2c135c2e1f6148e5d640c339a6e22 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Thu, 30 Jun 2016 16:33:35 -0300
Subject: doc-rst: linuxt_tv: update the documentation year

The RST version was produced in 2016. So, update it where
it was still pointing to the wrong year.

While here, added the missing (copyright) symbols.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/linux_tv/conf.py              | 2 +-
 Documentation/linux_tv/index.rst            | 4 +++-
 Documentation/linux_tv/media/dvb/dvbapi.rst | 6 ++++--
 3 files changed, 8 insertions(+), 4 deletions(-)

diff --git a/Documentation/linux_tv/conf.py b/Documentation/linux_tv/conf.py
index 8013c921256b..ea5f6ef25d6b 100644
--- a/Documentation/linux_tv/conf.py
+++ b/Documentation/linux_tv/conf.py
@@ -25,7 +25,7 @@ kernel_doc_mode = "kernel-doc"
 # ------------------------------------------------------------------------------
 
 project   = u'LINUX MEDIA INFRASTRUCTURE API'
-copyright = u'2009-2015 : LinuxTV Developers'
+copyright = u'2009-2016 : LinuxTV Developers'
 author    = u'The LinuxTV Developers'
 
 # The version info for the project you're documenting, acts as replacement for
diff --git a/Documentation/linux_tv/index.rst b/Documentation/linux_tv/index.rst
index 42b3d4520942..e6df371243d8 100644
--- a/Documentation/linux_tv/index.rst
+++ b/Documentation/linux_tv/index.rst
@@ -1,10 +1,12 @@
 .. -*- coding: utf-8; mode: rst -*-
 
+.. include:: <isonum.txt>
+
 ##############################
 LINUX MEDIA INFRASTRUCTURE API
 ##############################
 
-**Copyright** 2009-2015 : LinuxTV Developers
+**Copyright** |copy| 2009-2016 : LinuxTV Developers
 
 Permission is granted to copy, distribute and/or modify this document
 under the terms of the GNU Free Documentation License, Version 1.1 or
diff --git a/Documentation/linux_tv/media/dvb/dvbapi.rst b/Documentation/linux_tv/media/dvb/dvbapi.rst
index 5e513ac86052..daeeb4d64917 100644
--- a/Documentation/linux_tv/media/dvb/dvbapi.rst
+++ b/Documentation/linux_tv/media/dvb/dvbapi.rst
@@ -1,5 +1,7 @@
 .. -*- coding: utf-8; mode: rst -*-
 
+.. include:: <isonum.txt>
+
 .. _dvbapi:
 
 #############
@@ -41,9 +43,9 @@ Revision and Copyright
 :address:   m.chehab@samsung.com
 :contrib:   Ported document to Docbook XML.
 
-**Copyright** 2002, 2003 : Convergence GmbH
+**Copyright** |copy| 2002, 2003 : Convergence GmbH
 
-**Copyright** 2009-2015 : Mauro Carvalho Chehab
+**Copyright** |copy| 2009-2016 : Mauro Carvalho Chehab
 
 :revision: 2.1.0 / 2015-05-29 (*mcc*)
 
-- 
cgit v1.2.3


From 72f5a661c62adefe5a9e38459ace4afaa2b24b3b Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Thu, 30 Jun 2016 17:12:20 -0300
Subject: doc-rst: some fixups at linux_tv/index

Fix some issues from the conversion and improve the documentation
a little bit, by adding two relevent keywords (SDR and DTMB).

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/linux_tv/index.rst | 21 +++++++--------------
 1 file changed, 7 insertions(+), 14 deletions(-)

diff --git a/Documentation/linux_tv/index.rst b/Documentation/linux_tv/index.rst
index e6df371243d8..b0389cbfb1aa 100644
--- a/Documentation/linux_tv/index.rst
+++ b/Documentation/linux_tv/index.rst
@@ -12,7 +12,7 @@ Permission is granted to copy, distribute and/or modify this document
 under the terms of the GNU Free Documentation License, Version 1.1 or
 any later version published by the Free Software Foundation. A copy of
 the license is included in the chapter entitled "GNU Free Documentation
-License"
+License".
 
 
 ============
@@ -21,8 +21,8 @@ Introduction
 
 This document covers the Linux Kernel to Userspace API's used by video
 and radio streaming devices, including video cameras, analog and digital
-TV receiver cards, AM/FM receiver cards, streaming capture and output
-devices, codec devices and remote controllers.
+TV receiver cards, AM/FM receiver cards, Software Defined Radio (SDR),
+streaming capture and output devices, codec devices and remote controllers.
 
 A typical media device hardware is shown at
 :ref:`typical_media_device`.
@@ -36,21 +36,17 @@ A typical media device hardware is shown at
 
     Typical Media Device
 
-    Typical Media Device Block Diagram
-
-
-
 The media infrastructure API was designed to control such devices. It is
 divided into four parts.
 
-The first part covers radio, video capture and output, cameras, analog
-TV devices and codecs.
+The first part covers radio, video capture and output,
+cameras, analog TV devices and codecs.
 
 The second part covers the API used for digital TV and Internet
 reception via one of the several digital tv standards. While it is
 called as DVB API, in fact it covers several different video standards
-including DVB-T/T2, DVB-S/S2, DVB-C, ATSC, ISDB-T, ISDB-S,etc. The
-complete list of supported standards can be found at
+including DVB-T/T2, DVB-S/S2, DVB-C, ATSC, ISDB-T, ISDB-S, DTMB, etc.
+The complete list of supported standards can be found at
 :ref:`fe-delivery-system-t`.
 
 The third part covers the Remote Controller API.
@@ -97,6 +93,3 @@ etc, please mail to:
   =========
 
   * :ref:`genindex`
-
-.. todolist::
-
-- 
cgit v1.2.3


From 080df77f008102ddece35b69fba52646539bac25 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Thu, 30 Jun 2016 17:53:07 -0300
Subject: doc-rst: v4l2: Fix authors and revisions lists

The conversion of the authors and revision history lists
didn't end too well.

Manually fix them.

The revision history still needs some care in the future.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/linux_tv/media/v4l/v4l2.rst | 70 +++++++++++++++++--------------
 1 file changed, 39 insertions(+), 31 deletions(-)

diff --git a/Documentation/linux_tv/media/v4l/v4l2.rst b/Documentation/linux_tv/media/v4l/v4l2.rst
index cf636b665d95..1ddbd67ec466 100644
--- a/Documentation/linux_tv/media/v4l/v4l2.rst
+++ b/Documentation/linux_tv/media/v4l/v4l2.rst
@@ -1,12 +1,13 @@
 .. -*- coding: utf-8; mode: rst -*-
 
+.. include:: <isonum.txt>
 .. _v4l2spec:
 
 #####################################
 Video for Linux Two API Specification
 #####################################
 
-**Revision 4.4**
+**Revision 4.5**
 
 .. toctree::
     :maxdepth: 1
@@ -30,49 +31,56 @@ Video for Linux Two API Specification
 Revision and Copyright
 **********************
 
+Authors, in alphabetical order:
 
-:author:    Schimek Michael (*H*)
-:address:   mschimek@gmx.at
+- Ailus, Sakari <sakari.ailus@iki.fi>
 
-:author:    Dirks Bill
-:contrib:   Original author of the V4L2 API and documentation.
+  - Subdev selections API.
 
-:author:    Verkuil Hans
-:address:   hverkuil@xs4all.nl
-:contrib:   Designed and documented the VIDIOC_LOG_STATUS ioctl, the extended control ioctls, major parts of the sliced VBI API, the MPEG encoder and decoder APIs and the DV Timings API.
+- Carvalho Chehab, Mauro <m.chehab@kernel.org>
 
-:author:    Rubli Martin
-:contrib:   Designed and documented the VIDIOC_ENUM_FRAMESIZES and VIDIOC_ENUM_FRAMEINTERVALS ioctls.
+  - Documented libv4l, designed and added v4l2grab example, Remote Controller chapter.
 
-:author:    Walls Andy
-:address:   awalls@md.metrocast.net
-:contrib:   Documented the fielded V4L2_MPEG_STREAM_VBI_FMT_IVTV MPEG stream embedded, sliced VBI data format in this specification.
+- Dirks, Bill
 
-:author:    Carvalho Chehab Mauro
-:address:   m.chehab@samsung.com
-:contrib:   Documented libv4l, designed and added v4l2grab example, Remote Controller chapter.
+  - Original author of the V4L2 API and documentation.
 
-:author:    Karicheri Muralidharan
-:address:   m-karicheri2@ti.com
-:contrib:   Documented the Digital Video timings API.
+- H Schimek, Michael <mschimek@gmx.at>
 
-:author:    Osciak Pawel
-:address:   pawel AT osciak.com
-:contrib:   Designed and documented the multi-planar API.
+  - Original author of the V4L2 API and documentation.
 
-:author:    Ailus Sakari
-:address:   sakari.ailus@iki.fi
-:contrib:   Subdev selections API.
+- Karicheri, Muralidharan <m-karicheri2@ti.com>
 
-:author:    Palosaari Antti
-:address:   crope@iki.fi
-:contrib:   SDR API.
+  - Documented the Digital Video timings API.
 
-**Copyright** 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015 : Bill Dirks, Michael H. Schimek, Hans Verkuil, Martin Rubli, Andy Walls, Muralidharan Karicheri, Mauro Carvalho Chehab, Pawel Osciak
+- Osciak, Pawel <pawel@osciak.com>
+
+  - Designed and documented the multi-planar API.
+
+- Palosaari, Antti <crope@iki.fi>
+
+  - SDR API.
+
+- Rubli, Martin
+
+  - Designed and documented the VIDIOC_ENUM_FRAMESIZES and VIDIOC_ENUM_FRAMEINTERVALS ioctls.
+
+- Walls, Andy <awalls@md.metrocast.net>
+
+  - Documented the fielded V4L2_MPEG_STREAM_VBI_FMT_IVTV MPEG stream embedded, sliced VBI data format in this specification.
+
+- Verkuil, Hans <hverkuil@xs4all.nl>
+
+  - Designed and documented the VIDIOC_LOG_STATUS ioctl, the extended control ioctls, major parts of the sliced VBI API, the MPEG encoder and decoder APIs and the DV Timings API.
+
+**Copyright** |copy| 1999-2016: Bill Dirks, Michael H. Schimek, Hans Verkuil, Martin Rubli, Andy Walls, Muralidharan Karicheri, Mauro Carvalho Chehab, Pawel Osciak, Sakari Ailus & Antti Palosaari.
 
 Except when explicitly stated as GPL, programming examples within this
 part can be used and distributed without restrictions.
 
+****************
+Revision History
+****************
 
 :revision: 4.5 / 2015-10-29 (*rr*)
 
@@ -254,7 +262,7 @@ packed pixel formats.
 
 Added the Video Output Overlay interface, new MPEG controls,
 V4L2_FIELD_INTERLACED_TB and V4L2_FIELD_INTERLACED_BT,
-VIDIOC_DBG_G/S_REGISTER, VIDIOC_(TRY_)ENCODER_CMD,
+VIDIOC_DBG_G/S_REGISTER, VIDIOC\_(TRY\_)ENCODER_CMD,
 VIDIOC_G_CHIP_IDENT, VIDIOC_G_ENC_INDEX, new pixel formats.
 Clarifications in the cropping chapter, about RGB pixel formats, the
 mmap(), poll(), select(), read() and write() functions. Typographical
@@ -311,7 +319,7 @@ for frame format enumeration of digital devices.
 
 :revision: 0.13 / 2006-04-07 (*mhs*)
 
-Corrected the description of struct v4l2_window clips. New V4L2_STD_
+Corrected the description of struct v4l2_window clips. New V4L2_STD\_
 and V4L2_TUNER_MODE_LANG1_LANG2 defines.
 
 
-- 
cgit v1.2.3


From 9e00ffca8cc7ec71365ec4651196357f495dbe47 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Thu, 30 Jun 2016 21:35:28 -0300
Subject: doc-rst: querycap: fix troubles on some references

This is not due to the format change, but there are some
wrong references on this file. Fix them.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/linux_tv/media/v4l/querycap.rst | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/Documentation/linux_tv/media/v4l/querycap.rst b/Documentation/linux_tv/media/v4l/querycap.rst
index 2568820a3954..ce0c0e3f9b53 100644
--- a/Documentation/linux_tv/media/v4l/querycap.rst
+++ b/Documentation/linux_tv/media/v4l/querycap.rst
@@ -16,9 +16,9 @@ check if the kernel device is compatible with this specification, and to
 query the :ref:`functions <devices>` and :ref:`I/O methods <io>`
 supported by the device.
 
-Starting with kernel version 3.1, VIDIOC-QUERYCAP will return the V4L2
-API version used by the driver, with generally matches the Kernel
-version. There's no need of using
+Starting with kernel version 3.1, :ref:`VIDIOC_QUERYCAP <vidioc-querycap>`
+will return the V4L2 API version used by the driver, with generally
+matches the Kernel version. There's no need of using
 :ref:`VIDIOC_QUERYCAP <vidioc-querycap>` to check if a specific ioctl
 is supported, the V4L2 core now returns ENOTTY if a driver doesn't
 provide support for an ioctl.
@@ -30,8 +30,8 @@ abstraction is a major objective of this API, the
 :ref:`VIDIOC_QUERYCAP <vidioc-querycap>` ioctl also allows driver
 specific applications to reliably identify the driver.
 
-All V4L2 drivers must support ``VIDIOC_QUERYCAP``. Applications should
-always call this ioctl after opening the device.
+All V4L2 drivers must support :ref:`VIDIOC_QUERYCAP <vidioc-querycap>`.
+Applications should always call this ioctl after opening the device.
 
 
 .. ------------------------------------------------------------------------------
-- 
cgit v1.2.3


From 766e137d05b8e9497a1688e4c761a08d68567876 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Thu, 30 Jun 2016 21:52:52 -0300
Subject: doc-rst: linux_tv/index: add xrefs for document divisions

Make easier to navigate at the media document by adding the
links to each of the parts of the document.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/linux_tv/index.rst | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

diff --git a/Documentation/linux_tv/index.rst b/Documentation/linux_tv/index.rst
index b0389cbfb1aa..edb7d56e9b8f 100644
--- a/Documentation/linux_tv/index.rst
+++ b/Documentation/linux_tv/index.rst
@@ -39,19 +39,19 @@ A typical media device hardware is shown at
 The media infrastructure API was designed to control such devices. It is
 divided into four parts.
 
-The first part covers radio, video capture and output,
+The :Ref:`first part <v4l2spec>` covers radio, video capture and output,
 cameras, analog TV devices and codecs.
 
-The second part covers the API used for digital TV and Internet
-reception via one of the several digital tv standards. While it is
-called as DVB API, in fact it covers several different video standards
-including DVB-T/T2, DVB-S/S2, DVB-C, ATSC, ISDB-T, ISDB-S, DTMB, etc.
-The complete list of supported standards can be found at
+The :Ref:`second part <dvbapi>` covers the API used for digital TV and
+Internet reception via one of the several digital tv standards. While it
+is called as DVB API, in fact it covers several different video
+standards including DVB-T/T2, DVB-S/S2, DVB-C, ATSC, ISDB-T, ISDB-S,
+DTMB, etc. The complete list of supported standards can be found at
 :ref:`fe-delivery-system-t`.
 
-The third part covers the Remote Controller API.
+The :Ref:`third part <remote_controllers>` covers the Remote Controller API.
 
-The fourth part covers the Media Controller API.
+The :Ref:`fourth part <media_controller>` covers the Media Controller API.
 
 It should also be noted that a media device may also have audio
 components, like mixers, PCM capture, PCM playback, etc, which are
-- 
cgit v1.2.3


From e6702ee18e2436c69d5de73a04179fb0c1aeb570 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Thu, 30 Jun 2016 21:58:44 -0300
Subject: doc-rst: app-pri: Fix a bad reference

What should be a reference to VIDIOC_S_PRIORITY was incorrectly
defined as a constant at the DocBook. Fix it on the rst version.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/linux_tv/media/v4l/app-pri.rst | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Documentation/linux_tv/media/v4l/app-pri.rst b/Documentation/linux_tv/media/v4l/app-pri.rst
index 9716437ae14d..7f034852ae1f 100644
--- a/Documentation/linux_tv/media/v4l/app-pri.rst
+++ b/Documentation/linux_tv/media/v4l/app-pri.rst
@@ -21,8 +21,8 @@ defines the :ref:`VIDIOC_G_PRIORITY <vidioc-g-priority>` and
 query the access priority associate with a file descriptor. Opening a
 device assigns a medium priority, compatible with earlier versions of
 V4L2 and drivers not supporting these ioctls. Applications requiring a
-different priority will usually call ``VIDIOC_S_PRIORITY`` after
-verifying the device with the
+different priority will usually call :ref:`VIDIOC_S_PRIORITY
+<vidioc-g-priority>` after verifying the device with the
 :ref:`VIDIOC_QUERYCAP <vidioc-querycap>` ioctl.
 
 Ioctls changing driver properties, such as
-- 
cgit v1.2.3


From 234d549662a76fe4837a6f0da9066bc555124247 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Thu, 30 Jun 2016 22:17:31 -0300
Subject: doc-rst: video: use reference for VIDIOC_ENUMINPUT

Instead of using const, transform it into a reference.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/linux_tv/media/v4l/video.rst | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Documentation/linux_tv/media/v4l/video.rst b/Documentation/linux_tv/media/v4l/video.rst
index 803bb37f4be8..f214bd835622 100644
--- a/Documentation/linux_tv/media/v4l/video.rst
+++ b/Documentation/linux_tv/media/v4l/video.rst
@@ -17,8 +17,8 @@ outputs applications can enumerate them with the
 :ref:`VIDIOC_ENUMINPUT <vidioc-enuminput>` and
 :ref:`VIDIOC_ENUMOUTPUT <vidioc-enumoutput>` ioctl, respectively. The
 struct :ref:`v4l2_input <v4l2-input>` returned by the
-``VIDIOC_ENUMINPUT`` ioctl also contains signal status information
-applicable when the current video input is queried.
+:ref:`VIDIOC_ENUMINPUT <vidioc-enuminput>` ioctl also contains signal
+:status information applicable when the current video input is queried.
 
 The :ref:`VIDIOC_G_INPUT <vidioc-g-input>` and
 :ref:`VIDIOC_G_OUTPUT <vidioc-g-output>` ioctls return the index of
-- 
cgit v1.2.3


From c7685f279704f0f3aa628d9e441ec19f6b2bf1a2 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Thu, 30 Jun 2016 22:36:58 -0300
Subject: doc-rst: v4l2: numerate the V4L2 chapters

The Video4Linux documentation is big. We want to numerate the
items, as it makes easier to reference an item while discussing
the document on meetings.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/linux_tv/media/v4l/v4l2.rst | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Documentation/linux_tv/media/v4l/v4l2.rst b/Documentation/linux_tv/media/v4l/v4l2.rst
index 1ddbd67ec466..44605ec92a50 100644
--- a/Documentation/linux_tv/media/v4l/v4l2.rst
+++ b/Documentation/linux_tv/media/v4l/v4l2.rst
@@ -10,7 +10,9 @@ Video for Linux Two API Specification
 **Revision 4.5**
 
 .. toctree::
+    :numbered:
     :maxdepth: 1
+    :caption: Table of Contents
 
     common
     pixfmt
-- 
cgit v1.2.3


From 013504f5371b2ceb1403c550a0e9d9cf2bdaee61 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Thu, 30 Jun 2016 22:45:08 -0300
Subject: doc-rst: video: Restore the captions for the examples

There are two examples in the code, but the captions of them
were lost during the ReST conversion. Manually add them again.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/linux_tv/media/v4l/video.rst | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/Documentation/linux_tv/media/v4l/video.rst b/Documentation/linux_tv/media/v4l/video.rst
index f214bd835622..fc220be52c2b 100644
--- a/Documentation/linux_tv/media/v4l/video.rst
+++ b/Documentation/linux_tv/media/v4l/video.rst
@@ -28,8 +28,8 @@ applications call the :ref:`VIDIOC_S_INPUT <vidioc-g-input>` and
 implement all the input ioctls when the device has one or more inputs,
 all the output ioctls when the device has one or more outputs.
 
-
 .. code-block:: c
+    :caption: Example 1: Information about the current video input
 
     struct v4l2_input input;
     int index;
@@ -51,6 +51,7 @@ all the output ioctls when the device has one or more outputs.
 
 
 .. code-block:: c
+    :caption: Example 2: Switching to the first video input
 
     int index;
 
-- 
cgit v1.2.3


From 789818845202ac243836b526e406fe8c97ec8cc2 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Thu, 30 Jun 2016 22:52:34 -0300
Subject: doc-rst: audio: Fix some cross references

There are several constants there that should be, instead,
cross-references. Fix them.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/linux_tv/media/v4l/audio.rst | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/Documentation/linux_tv/media/v4l/audio.rst b/Documentation/linux_tv/media/v4l/audio.rst
index 5e37adfbb49c..95622902e86e 100644
--- a/Documentation/linux_tv/media/v4l/audio.rst
+++ b/Documentation/linux_tv/media/v4l/audio.rst
@@ -30,16 +30,16 @@ outputs applications can enumerate them with the
 :ref:`VIDIOC_ENUMAUDIO <vidioc-enumaudio>` and
 :ref:`VIDIOC_ENUMAUDOUT <vidioc-enumaudioout>` ioctl, respectively.
 The struct :ref:`v4l2_audio <v4l2-audio>` returned by the
-``VIDIOC_ENUMAUDIO`` ioctl also contains signal status information
-applicable when the current audio input is queried.
+:ref:`VIDIOC_ENUMAUDIO <vidioc-enumaudio>` ioctl also contains signal
+:status information applicable when the current audio input is queried.
 
 The :ref:`VIDIOC_G_AUDIO <vidioc-g-audio>` and
 :ref:`VIDIOC_G_AUDOUT <vidioc-g-audioout>` ioctls report the current
 audio input and output, respectively. Note that, unlike
 :ref:`VIDIOC_G_INPUT <vidioc-g-input>` and
 :ref:`VIDIOC_G_OUTPUT <vidioc-g-output>` these ioctls return a
-structure as ``VIDIOC_ENUMAUDIO`` and ``VIDIOC_ENUMAUDOUT`` do, not just
-an index.
+structure as :ref:`VIDIOC_ENUMAUDIO <vidioc-enumaudio>` and
+:ref:`VIDIOC_ENUMAUDOUT <vidioc-enumaudioout>` do, not just an index.
 
 To select an audio input and change its properties applications call the
 :ref:`VIDIOC_S_AUDIO <vidioc-g-audio>` ioctl. To select an audio
-- 
cgit v1.2.3


From af4a4d0db8ab2c4e2088bc48cfa49511b766dca6 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Fri, 1 Jul 2016 13:42:29 -0300
Subject: doc-rst: linux_tv: Replace reference names to match ioctls

Due to a limitation at the DocBook language, the references
were using lowercase and slashes, instead of the name of the
ioctls. On ReST, make them identical. This will hopefully
help to cleanup the code a little bit.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 .../linux_tv/media/dvb/audio_function_calls.rst    |   2 +-
 .../linux_tv/media/dvb/video_function_calls.rst    |  18 +--
 Documentation/linux_tv/media/v4l/app-pri.rst       |  10 +-
 Documentation/linux_tv/media/v4l/audio.rst         |  24 ++--
 Documentation/linux_tv/media/v4l/buffer.rst        |  44 +++----
 Documentation/linux_tv/media/v4l/control.rst       |  14 +--
 Documentation/linux_tv/media/v4l/crop.rst          |  12 +-
 Documentation/linux_tv/media/v4l/dev-capture.rst   |   8 +-
 Documentation/linux_tv/media/v4l/dev-codec.rst     |   2 +-
 Documentation/linux_tv/media/v4l/dev-event.rst     |   4 +-
 Documentation/linux_tv/media/v4l/dev-osd.rst       |  12 +-
 Documentation/linux_tv/media/v4l/dev-output.rst    |   8 +-
 Documentation/linux_tv/media/v4l/dev-overlay.rst   |  38 +++---
 Documentation/linux_tv/media/v4l/dev-radio.rst     |   6 +-
 Documentation/linux_tv/media/v4l/dev-raw-vbi.rst   |  12 +-
 Documentation/linux_tv/media/v4l/dev-rds.rst       |   4 +-
 Documentation/linux_tv/media/v4l/dev-sdr.rst       |   8 +-
 .../linux_tv/media/v4l/dev-sliced-vbi.rst          |  36 +++---
 Documentation/linux_tv/media/v4l/dev-subdev.rst    |  22 ++--
 Documentation/linux_tv/media/v4l/diff-v4l.rst      |  96 +++++++--------
 Documentation/linux_tv/media/v4l/dmabuf.rst        |  20 ++--
 Documentation/linux_tv/media/v4l/dv-timings.rst    |  10 +-
 .../linux_tv/media/v4l/extended-controls.rst       |  40 +++----
 Documentation/linux_tv/media/v4l/field-order.rst   |   6 +-
 Documentation/linux_tv/media/v4l/format.rst        |  10 +-
 Documentation/linux_tv/media/v4l/func-mmap.rst     |   6 +-
 Documentation/linux_tv/media/v4l/func-open.rst     |   2 +-
 Documentation/linux_tv/media/v4l/func-poll.rst     |  12 +-
 Documentation/linux_tv/media/v4l/func-read.rst     |   4 +-
 Documentation/linux_tv/media/v4l/func-select.rst   |   8 +-
 Documentation/linux_tv/media/v4l/hist-v4l2.rst     | 130 ++++++++++-----------
 Documentation/linux_tv/media/v4l/io.rst            |   4 +-
 .../linux_tv/media/v4l/libv4l-introduction.rst     |  12 +-
 Documentation/linux_tv/media/v4l/mmap.rst          |  20 ++--
 Documentation/linux_tv/media/v4l/open.rst          |   6 +-
 Documentation/linux_tv/media/v4l/pixfmt-013.rst    |   4 +-
 Documentation/linux_tv/media/v4l/pixfmt.rst        |   4 +-
 Documentation/linux_tv/media/v4l/planar-apis.rst   |  16 +--
 Documentation/linux_tv/media/v4l/querycap.rst      |  12 +-
 Documentation/linux_tv/media/v4l/rw.rst            |   2 +-
 .../linux_tv/media/v4l/selection-api-004.rst       |   2 +-
 Documentation/linux_tv/media/v4l/standard.rst      |  12 +-
 Documentation/linux_tv/media/v4l/streaming-par.rst |   6 +-
 Documentation/linux_tv/media/v4l/tuner.rst         |  22 ++--
 Documentation/linux_tv/media/v4l/userp.rst         |  18 +--
 Documentation/linux_tv/media/v4l/v4l2.rst          |   2 +-
 Documentation/linux_tv/media/v4l/video.rst         |  14 +--
 .../linux_tv/media/v4l/vidioc-create-bufs.rst      |   8 +-
 .../linux_tv/media/v4l/vidioc-cropcap.rst          |   2 +-
 .../linux_tv/media/v4l/vidioc-dbg-g-chip-info.rst  |   2 +-
 .../linux_tv/media/v4l/vidioc-dbg-g-register.rst   |   6 +-
 .../linux_tv/media/v4l/vidioc-decoder-cmd.rst      |   8 +-
 .../linux_tv/media/v4l/vidioc-dqevent.rst          |   8 +-
 .../linux_tv/media/v4l/vidioc-dv-timings-cap.rst   |   2 +-
 .../linux_tv/media/v4l/vidioc-encoder-cmd.rst      |   8 +-
 .../linux_tv/media/v4l/vidioc-enum-dv-timings.rst  |   4 +-
 .../linux_tv/media/v4l/vidioc-enum-fmt.rst         |   2 +-
 .../media/v4l/vidioc-enum-frameintervals.rst       |   6 +-
 .../linux_tv/media/v4l/vidioc-enum-framesizes.rst  |   4 +-
 .../linux_tv/media/v4l/vidioc-enum-freq-bands.rst  |   2 +-
 .../linux_tv/media/v4l/vidioc-enumaudio.rst        |   4 +-
 .../linux_tv/media/v4l/vidioc-enumaudioout.rst     |   4 +-
 .../linux_tv/media/v4l/vidioc-enuminput.rst        |   2 +-
 .../linux_tv/media/v4l/vidioc-enumoutput.rst       |   2 +-
 .../linux_tv/media/v4l/vidioc-enumstd.rst          |   2 +-
 Documentation/linux_tv/media/v4l/vidioc-expbuf.rst |  10 +-
 .../linux_tv/media/v4l/vidioc-g-audio.rst          |   2 +-
 .../linux_tv/media/v4l/vidioc-g-audioout.rst       |   2 +-
 Documentation/linux_tv/media/v4l/vidioc-g-crop.rst |   4 +-
 Documentation/linux_tv/media/v4l/vidioc-g-ctrl.rst |  10 +-
 .../linux_tv/media/v4l/vidioc-g-dv-timings.rst     |   4 +-
 Documentation/linux_tv/media/v4l/vidioc-g-edid.rst |  10 +-
 .../linux_tv/media/v4l/vidioc-g-enc-index.rst      |   2 +-
 .../linux_tv/media/v4l/vidioc-g-ext-ctrls.rst      |  10 +-
 Documentation/linux_tv/media/v4l/vidioc-g-fbuf.rst |  18 +--
 Documentation/linux_tv/media/v4l/vidioc-g-fmt.rst  |   2 +-
 .../linux_tv/media/v4l/vidioc-g-frequency.rst      |   2 +-
 .../linux_tv/media/v4l/vidioc-g-input.rst          |   4 +-
 .../linux_tv/media/v4l/vidioc-g-jpegcomp.rst       |   2 +-
 .../linux_tv/media/v4l/vidioc-g-modulator.rst      |   4 +-
 .../linux_tv/media/v4l/vidioc-g-output.rst         |   4 +-
 Documentation/linux_tv/media/v4l/vidioc-g-parm.rst |   2 +-
 .../linux_tv/media/v4l/vidioc-g-priority.rst       |   2 +-
 .../linux_tv/media/v4l/vidioc-g-selection.rst      |   2 +-
 .../linux_tv/media/v4l/vidioc-g-sliced-vbi-cap.rst |   4 +-
 Documentation/linux_tv/media/v4l/vidioc-g-std.rst  |   4 +-
 .../linux_tv/media/v4l/vidioc-g-tuner.rst          |  10 +-
 .../linux_tv/media/v4l/vidioc-log-status.rst       |   2 +-
 .../linux_tv/media/v4l/vidioc-overlay.rst          |   6 +-
 .../linux_tv/media/v4l/vidioc-prepare-buf.rst      |   2 +-
 Documentation/linux_tv/media/v4l/vidioc-qbuf.rst   |  14 +--
 .../linux_tv/media/v4l/vidioc-query-dv-timings.rst |   4 +-
 .../linux_tv/media/v4l/vidioc-querybuf.rst         |   6 +-
 .../linux_tv/media/v4l/vidioc-querycap.rst         |   4 +-
 .../linux_tv/media/v4l/vidioc-queryctrl.rst        |   6 +-
 .../linux_tv/media/v4l/vidioc-querystd.rst         |   2 +-
 .../linux_tv/media/v4l/vidioc-reqbufs.rst          |   4 +-
 .../linux_tv/media/v4l/vidioc-s-hw-freq-seek.rst   |   6 +-
 .../linux_tv/media/v4l/vidioc-streamon.rst         |   8 +-
 .../v4l/vidioc-subdev-enum-frame-interval.rst      |   4 +-
 .../media/v4l/vidioc-subdev-enum-frame-size.rst    |   8 +-
 .../media/v4l/vidioc-subdev-enum-mbus-code.rst     |   4 +-
 .../linux_tv/media/v4l/vidioc-subdev-g-crop.rst    |   4 +-
 .../linux_tv/media/v4l/vidioc-subdev-g-fmt.rst     |   2 +-
 .../media/v4l/vidioc-subdev-g-frame-interval.rst   |   2 +-
 .../media/v4l/vidioc-subdev-g-selection.rst        |   4 +-
 .../linux_tv/media/v4l/vidioc-subscribe-event.rst  |   8 +-
 107 files changed, 537 insertions(+), 537 deletions(-)

diff --git a/Documentation/linux_tv/media/dvb/audio_function_calls.rst b/Documentation/linux_tv/media/dvb/audio_function_calls.rst
index 41a5757ffd72..d1a5b5970b71 100644
--- a/Documentation/linux_tv/media/dvb/audio_function_calls.rst
+++ b/Documentation/linux_tv/media/dvb/audio_function_calls.rst
@@ -456,7 +456,7 @@ AUDIO_SET_MUTE
 DESCRIPTION
 
 This ioctl is for DVB devices only. To control a V4L2 decoder use the
-V4L2 :ref:`VIDIOC_DECODER_CMD <vidioc-decoder-cmd>` with the
+V4L2 :ref:`VIDIOC_DECODER_CMD <VIDIOC_DECODER_CMD>` with the
 ``V4L2_DEC_CMD_START_MUTE_AUDIO`` flag instead.
 
 This ioctl call asks the audio device to mute the stream that is
diff --git a/Documentation/linux_tv/media/dvb/video_function_calls.rst b/Documentation/linux_tv/media/dvb/video_function_calls.rst
index 3add2b85450d..98c90dcdb587 100644
--- a/Documentation/linux_tv/media/dvb/video_function_calls.rst
+++ b/Documentation/linux_tv/media/dvb/video_function_calls.rst
@@ -239,7 +239,7 @@ VIDEO_STOP
 DESCRIPTION
 
 This ioctl is for DVB devices only. To control a V4L2 decoder use the
-V4L2 :ref:`VIDIOC_DECODER_CMD <vidioc-decoder-cmd>` instead.
+V4L2 :ref:`VIDIOC_DECODER_CMD <VIDIOC_DECODER_CMD>` instead.
 
 This ioctl call asks the Video Device to stop playing the current
 stream. Depending on the input parameter, the screen can be blanked out
@@ -302,7 +302,7 @@ VIDEO_PLAY
 DESCRIPTION
 
 This ioctl is for DVB devices only. To control a V4L2 decoder use the
-V4L2 :ref:`VIDIOC_DECODER_CMD <vidioc-decoder-cmd>` instead.
+V4L2 :ref:`VIDIOC_DECODER_CMD <VIDIOC_DECODER_CMD>` instead.
 
 This ioctl call asks the Video Device to start playing a video stream
 from the selected source.
@@ -348,7 +348,7 @@ VIDEO_FREEZE
 DESCRIPTION
 
 This ioctl is for DVB devices only. To control a V4L2 decoder use the
-V4L2 :ref:`VIDIOC_DECODER_CMD <vidioc-decoder-cmd>` instead.
+V4L2 :ref:`VIDIOC_DECODER_CMD <VIDIOC_DECODER_CMD>` instead.
 
 This ioctl call suspends the live video stream being played. Decoding
 and playing are frozen. It is then possible to restart the decoding and
@@ -398,7 +398,7 @@ VIDEO_CONTINUE
 DESCRIPTION
 
 This ioctl is for DVB devices only. To control a V4L2 decoder use the
-V4L2 :ref:`VIDIOC_DECODER_CMD <vidioc-decoder-cmd>` instead.
+V4L2 :ref:`VIDIOC_DECODER_CMD <VIDIOC_DECODER_CMD>` instead.
 
 This ioctl call restarts decoding and playing processes of the video
 stream which was played before a call to VIDEO_FREEZE was made.
@@ -763,7 +763,7 @@ VIDEO_GET_EVENT
 DESCRIPTION
 
 This ioctl is for DVB devices only. To get events from a V4L2 decoder
-use the V4L2 :ref:`VIDIOC_DQEVENT <vidioc-dqevent>` ioctl instead.
+use the V4L2 :ref:`VIDIOC_DQEVENT <VIDIOC_DQEVENT>` ioctl instead.
 
 This ioctl call returns an event of type video_event if available. If
 an event is not available, the behavior depends on whether the device is
@@ -844,11 +844,11 @@ DESCRIPTION
 
 This ioctl is obsolete. Do not use in new drivers. For V4L2 decoders
 this ioctl has been replaced by the
-:ref:`VIDIOC_DECODER_CMD <vidioc-decoder-cmd>` ioctl.
+:ref:`VIDIOC_DECODER_CMD <VIDIOC_DECODER_CMD>` ioctl.
 
 This ioctl commands the decoder. The ``video_command`` struct is a
 subset of the ``v4l2_decoder_cmd`` struct, so refer to the
-:ref:`VIDIOC_DECODER_CMD <vidioc-decoder-cmd>` documentation for
+:ref:`VIDIOC_DECODER_CMD <VIDIOC_DECODER_CMD>` documentation for
 more information.
 
 SYNOPSIS
@@ -900,11 +900,11 @@ DESCRIPTION
 
 This ioctl is obsolete. Do not use in new drivers. For V4L2 decoders
 this ioctl has been replaced by the
-:ref:`VIDIOC_TRY_DECODER_CMD <vidioc-decoder-cmd>` ioctl.
+:ref:`VIDIOC_TRY_DECODER_CMD <VIDIOC_DECODER_CMD>` ioctl.
 
 This ioctl tries a decoder command. The ``video_command`` struct is a
 subset of the ``v4l2_decoder_cmd`` struct, so refer to the
-:ref:`VIDIOC_TRY_DECODER_CMD <vidioc-decoder-cmd>` documentation
+:ref:`VIDIOC_TRY_DECODER_CMD <VIDIOC_DECODER_CMD>` documentation
 for more information.
 
 SYNOPSIS
diff --git a/Documentation/linux_tv/media/v4l/app-pri.rst b/Documentation/linux_tv/media/v4l/app-pri.rst
index 7f034852ae1f..bc50afca95fc 100644
--- a/Documentation/linux_tv/media/v4l/app-pri.rst
+++ b/Documentation/linux_tv/media/v4l/app-pri.rst
@@ -16,17 +16,17 @@ applications and automatically regain control of the device at a later
 time.
 
 Since these features cannot be implemented entirely in user space V4L2
-defines the :ref:`VIDIOC_G_PRIORITY <vidioc-g-priority>` and
-:ref:`VIDIOC_S_PRIORITY <vidioc-g-priority>` ioctls to request and
+defines the :ref:`VIDIOC_G_PRIORITY <VIDIOC_G_PRIORITY>` and
+:ref:`VIDIOC_S_PRIORITY <VIDIOC_G_PRIORITY>` ioctls to request and
 query the access priority associate with a file descriptor. Opening a
 device assigns a medium priority, compatible with earlier versions of
 V4L2 and drivers not supporting these ioctls. Applications requiring a
 different priority will usually call :ref:`VIDIOC_S_PRIORITY
-<vidioc-g-priority>` after verifying the device with the
-:ref:`VIDIOC_QUERYCAP <vidioc-querycap>` ioctl.
+<VIDIOC_G_PRIORITY>` after verifying the device with the
+:ref:`VIDIOC_QUERYCAP <VIDIOC_QUERYCAP>` ioctl.
 
 Ioctls changing driver properties, such as
-:ref:`VIDIOC_S_INPUT <vidioc-g-input>`, return an EBUSY error code
+:ref:`VIDIOC_S_INPUT <VIDIOC_G_INPUT>`, return an EBUSY error code
 after another application obtained higher priority.
 
 
diff --git a/Documentation/linux_tv/media/v4l/audio.rst b/Documentation/linux_tv/media/v4l/audio.rst
index 95622902e86e..fa6bf5ad8d32 100644
--- a/Documentation/linux_tv/media/v4l/audio.rst
+++ b/Documentation/linux_tv/media/v4l/audio.rst
@@ -27,31 +27,31 @@ number, starting at zero, of one audio input or output.
 
 To learn about the number and attributes of the available inputs and
 outputs applications can enumerate them with the
-:ref:`VIDIOC_ENUMAUDIO <vidioc-enumaudio>` and
-:ref:`VIDIOC_ENUMAUDOUT <vidioc-enumaudioout>` ioctl, respectively.
+:ref:`VIDIOC_ENUMAUDIO <VIDIOC_ENUMAUDIO>` and
+:ref:`VIDIOC_ENUMAUDOUT <VIDIOC_ENUMAUDIOout>` ioctl, respectively.
 The struct :ref:`v4l2_audio <v4l2-audio>` returned by the
-:ref:`VIDIOC_ENUMAUDIO <vidioc-enumaudio>` ioctl also contains signal
+:ref:`VIDIOC_ENUMAUDIO <VIDIOC_ENUMAUDIO>` ioctl also contains signal
 :status information applicable when the current audio input is queried.
 
-The :ref:`VIDIOC_G_AUDIO <vidioc-g-audio>` and
-:ref:`VIDIOC_G_AUDOUT <vidioc-g-audioout>` ioctls report the current
+The :ref:`VIDIOC_G_AUDIO <VIDIOC_G_AUDIO>` and
+:ref:`VIDIOC_G_AUDOUT <VIDIOC_G_AUDIOout>` ioctls report the current
 audio input and output, respectively. Note that, unlike
-:ref:`VIDIOC_G_INPUT <vidioc-g-input>` and
-:ref:`VIDIOC_G_OUTPUT <vidioc-g-output>` these ioctls return a
-structure as :ref:`VIDIOC_ENUMAUDIO <vidioc-enumaudio>` and
-:ref:`VIDIOC_ENUMAUDOUT <vidioc-enumaudioout>` do, not just an index.
+:ref:`VIDIOC_G_INPUT <VIDIOC_G_INPUT>` and
+:ref:`VIDIOC_G_OUTPUT <VIDIOC_G_OUTPUT>` these ioctls return a
+structure as :ref:`VIDIOC_ENUMAUDIO <VIDIOC_ENUMAUDIO>` and
+:ref:`VIDIOC_ENUMAUDOUT <VIDIOC_ENUMAUDIOout>` do, not just an index.
 
 To select an audio input and change its properties applications call the
-:ref:`VIDIOC_S_AUDIO <vidioc-g-audio>` ioctl. To select an audio
+:ref:`VIDIOC_S_AUDIO <VIDIOC_G_AUDIO>` ioctl. To select an audio
 output (which presently has no changeable properties) applications call
-the :ref:`VIDIOC_S_AUDOUT <vidioc-g-audioout>` ioctl.
+the :ref:`VIDIOC_S_AUDOUT <VIDIOC_G_AUDIOout>` ioctl.
 
 Drivers must implement all audio input ioctls when the device has
 multiple selectable audio inputs, all audio output ioctls when the
 device has multiple selectable audio outputs. When the device has any
 audio inputs or outputs the driver must set the ``V4L2_CAP_AUDIO`` flag
 in the struct :ref:`v4l2_capability <v4l2-capability>` returned by
-the :ref:`VIDIOC_QUERYCAP <vidioc-querycap>` ioctl.
+the :ref:`VIDIOC_QUERYCAP <VIDIOC_QUERYCAP>` ioctl.
 
 
 .. code-block:: c
diff --git a/Documentation/linux_tv/media/v4l/buffer.rst b/Documentation/linux_tv/media/v4l/buffer.rst
index e4cec63979c2..7d96ab74500f 100644
--- a/Documentation/linux_tv/media/v4l/buffer.rst
+++ b/Documentation/linux_tv/media/v4l/buffer.rst
@@ -12,9 +12,9 @@ planes, while the buffer structure acts as a container for the planes.
 Only pointers to buffers (planes) are exchanged, the data itself is not
 copied. These pointers, together with meta-information like timestamps
 or field parity, are stored in a struct :c:type:`struct v4l2_buffer`,
-argument to the :ref:`VIDIOC_QUERYBUF <vidioc-querybuf>`,
-:ref:`VIDIOC_QBUF <vidioc-qbuf>` and
-:ref:`VIDIOC_DQBUF <vidioc-qbuf>` ioctl. In the multi-planar API,
+argument to the :ref:`VIDIOC_QUERYBUF <VIDIOC_QUERYBUF>`,
+:ref:`VIDIOC_QBUF <VIDIOC_QBUF>` and
+:ref:`VIDIOC_DQBUF <VIDIOC_QBUF>` ioctl. In the multi-planar API,
 some plane-specific members of struct :c:type:`struct v4l2_buffer`,
 such as pointers and sizes for each plane, are stored in struct
 :c:type:`struct v4l2_plane` instead. In that case, struct
@@ -26,8 +26,8 @@ see flags in the masks ``V4L2_BUF_FLAG_TIMESTAMP_MASK`` and
 ``V4L2_BUF_FLAG_TSTAMP_SRC_MASK`` in :ref:`buffer-flags`. These flags
 are always valid and constant across all buffers during the whole video
 stream. Changes in these flags may take place as a side effect of
-:ref:`VIDIOC_S_INPUT <vidioc-g-input>` or
-:ref:`VIDIOC_S_OUTPUT <vidioc-g-output>` however. The
+:ref:`VIDIOC_S_INPUT <VIDIOC_G_INPUT>` or
+:ref:`VIDIOC_S_OUTPUT <VIDIOC_G_OUTPUT>` however. The
 ``V4L2_BUF_FLAG_TIMESTAMP_COPY`` timestamp type which is used by e.g. on
 mem-to-mem devices is an exception to the rule: the timestamp source
 flags are copied from the OUTPUT video buffer to the CAPTURE video
@@ -50,12 +50,12 @@ buffer.
 
        -  
        -  Number of the buffer, set by the application except when calling
-          :ref:`VIDIOC_DQBUF <vidioc-qbuf>`, then it is set by the
+          :ref:`VIDIOC_DQBUF <VIDIOC_QBUF>`, then it is set by the
           driver. This field can range from zero to the number of buffers
-          allocated with the :ref:`VIDIOC_REQBUFS <vidioc-reqbufs>` ioctl
+          allocated with the :ref:`VIDIOC_REQBUFS <VIDIOC_REQBUFS>` ioctl
           (struct :ref:`v4l2_requestbuffers <v4l2-requestbuffers>`
           ``count``), plus any buffers allocated with
-          :ref:`VIDIOC_CREATE_BUFS <vidioc-create-bufs>` minus one.
+          :ref:`VIDIOC_CREATE_BUFS <VIDIOC_CREATE_BUFS>` minus one.
 
     -  .. row 2
 
@@ -243,8 +243,8 @@ buffer.
        -  
        -  Size of the buffer (not the payload) in bytes for the
           single-planar API. This is set by the driver based on the calls to
-          :ref:`VIDIOC_REQBUFS <vidioc-reqbufs>` and/or
-          :ref:`VIDIOC_CREATE_BUFS <vidioc-create-bufs>`. For the
+          :ref:`VIDIOC_REQBUFS <VIDIOC_REQBUFS>` and/or
+          :ref:`VIDIOC_CREATE_BUFS <VIDIOC_CREATE_BUFS>`. For the
           multi-planar API the application sets this to the number of
           elements in the ``planes`` array. The driver will fill in the
           actual number of valid elements in that array.
@@ -303,8 +303,8 @@ buffer.
        -  
        -  Size in bytes of the plane (not its payload). This is set by the
           driver based on the calls to
-          :ref:`VIDIOC_REQBUFS <vidioc-reqbufs>` and/or
-          :ref:`VIDIOC_CREATE_BUFS <vidioc-create-bufs>`.
+          :ref:`VIDIOC_REQBUFS <VIDIOC_REQBUFS>` and/or
+          :ref:`VIDIOC_CREATE_BUFS <VIDIOC_CREATE_BUFS>`.
 
     -  .. row 3
 
@@ -506,9 +506,9 @@ buffer.
        -  The buffer resides in device memory and has been mapped into the
           application's address space, see :ref:`mmap` for details.
           Drivers set or clear this flag when the
-          :ref:`VIDIOC_QUERYBUF <vidioc-querybuf>`,
-          :ref:`VIDIOC_QBUF <vidioc-qbuf>` or
-          :ref:`VIDIOC_DQBUF <vidioc-qbuf>` ioctl is called. Set by the
+          :ref:`VIDIOC_QUERYBUF <VIDIOC_QUERYBUF>`,
+          :ref:`VIDIOC_QBUF <VIDIOC_QBUF>` or
+          :ref:`VIDIOC_DQBUF <VIDIOC_QBUF>` ioctl is called. Set by the
           driver.
 
     -  .. row 2
@@ -609,10 +609,10 @@ buffer.
 
        -  The buffer has been prepared for I/O and can be queued by the
           application. Drivers set or clear this flag when the
-          :ref:`VIDIOC_QUERYBUF <vidioc-querybuf>`,
-          :ref:`VIDIOC_PREPARE_BUF <vidioc-qbuf>`,
-          :ref:`VIDIOC_QBUF <vidioc-qbuf>` or
-          :ref:`VIDIOC_DQBUF <vidioc-qbuf>` ioctl is called.
+          :ref:`VIDIOC_QUERYBUF <VIDIOC_QUERYBUF>`,
+          :ref:`VIDIOC_PREPARE_BUF <VIDIOC_QBUF>`,
+          :ref:`VIDIOC_QBUF <VIDIOC_QBUF>` or
+          :ref:`VIDIOC_DQBUF <VIDIOC_QBUF>` ioctl is called.
 
     -  .. row 10
 
@@ -645,12 +645,12 @@ buffer.
 
        -  Last buffer produced by the hardware. mem2mem codec drivers set
           this flag on the capture queue for the last buffer when the
-          :ref:`VIDIOC_QUERYBUF <vidioc-querybuf>` or
-          :ref:`VIDIOC_DQBUF <vidioc-qbuf>` ioctl is called. Due to
+          :ref:`VIDIOC_QUERYBUF <VIDIOC_QUERYBUF>` or
+          :ref:`VIDIOC_DQBUF <VIDIOC_QBUF>` ioctl is called. Due to
           hardware limitations, the last buffer may be empty. In this case
           the driver will set the ``bytesused`` field to 0, regardless of
           the format. Any Any subsequent call to the
-          :ref:`VIDIOC_DQBUF <vidioc-qbuf>` ioctl will not block anymore,
+          :ref:`VIDIOC_DQBUF <VIDIOC_QBUF>` ioctl will not block anymore,
           but return an EPIPE error code.
 
     -  .. row 13
diff --git a/Documentation/linux_tv/media/v4l/control.rst b/Documentation/linux_tv/media/v4l/control.rst
index 16eb34472892..3e5c650707ae 100644
--- a/Documentation/linux_tv/media/v4l/control.rst
+++ b/Documentation/linux_tv/media/v4l/control.rst
@@ -47,7 +47,7 @@ changed or generally never without application request.
 
 V4L2 specifies an event mechanism to notify applications when controls
 change value (see
-:ref:`VIDIOC_SUBSCRIBE_EVENT <vidioc-subscribe-event>`, event
+:ref:`VIDIOC_SUBSCRIBE_EVENT <VIDIOC_SUBSCRIBE_EVENT>`, event
 ``V4L2_EVENT_CTRL``), panel applications might want to make use of that
 in order to always reflect the correct control value.
 
@@ -311,7 +311,7 @@ Control IDs
     180. Rotating the image to 90 and 270 will reverse the height and
     width of the display window. It is necessary to set the new height
     and width of the picture using the
-    :ref:`VIDIOC_S_FMT <vidioc-g-fmt>` ioctl according to the
+    :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctl according to the
     rotation angle selected.
 
 ``V4L2_CID_BG_COLOR`` ``(integer)``
@@ -362,10 +362,10 @@ Control IDs
     and version, see :ref:`querycap`.
 
 Applications can enumerate the available controls with the
-:ref:`VIDIOC_QUERYCTRL <vidioc-queryctrl>` and
-:ref:`VIDIOC_QUERYMENU <vidioc-queryctrl>` ioctls, get and set a
-control value with the :ref:`VIDIOC_G_CTRL <vidioc-g-ctrl>` and
-:ref:`VIDIOC_S_CTRL <vidioc-g-ctrl>` ioctls. Drivers must implement
+:ref:`VIDIOC_QUERYCTRL <VIDIOC_QUERYCTRL>` and
+:ref:`VIDIOC_QUERYMENU <VIDIOC_QUERYCTRL>` ioctls, get and set a
+control value with the :ref:`VIDIOC_G_CTRL <VIDIOC_G_CTRL>` and
+:ref:`VIDIOC_S_CTRL <VIDIOC_G_CTRL>` ioctls. Drivers must implement
 ``VIDIOC_QUERYCTRL``, ``VIDIOC_G_CTRL`` and ``VIDIOC_S_CTRL`` when the
 device has one or more controls, ``VIDIOC_QUERYMENU`` when it has one or
 more menu type controls.
@@ -522,7 +522,7 @@ more menu type controls.
    the real IDs.
 
    Many applications today still use the ``V4L2_CID_PRIVATE_BASE`` IDs
-   instead of using :ref:`VIDIOC_QUERYCTRL <vidioc-queryctrl>` with
+   instead of using :ref:`VIDIOC_QUERYCTRL <VIDIOC_QUERYCTRL>` with
    the ``V4L2_CTRL_FLAG_NEXT_CTRL`` flag to enumerate all IDs, so
    support for ``V4L2_CID_PRIVATE_BASE`` is still around.
 
diff --git a/Documentation/linux_tv/media/v4l/crop.rst b/Documentation/linux_tv/media/v4l/crop.rst
index b9014d03865f..94f2d0e77ed8 100644
--- a/Documentation/linux_tv/media/v4l/crop.rst
+++ b/Documentation/linux_tv/media/v4l/crop.rst
@@ -14,17 +14,17 @@ offset into a video signal.
 
 Applications can use the following API to select an area in the video
 signal, query the default area and the hardware limits. *Despite their
-name, the :ref:`VIDIOC_CROPCAP <vidioc-cropcap>`,
-:ref:`VIDIOC_G_CROP <vidioc-g-crop>` and
-:ref:`VIDIOC_S_CROP <vidioc-g-crop>` ioctls apply to input as well
+name, the :ref:`VIDIOC_CROPCAP <VIDIOC_CROPCAP>`,
+:ref:`VIDIOC_G_CROP <VIDIOC_G_CROP>` and
+:ref:`VIDIOC_S_CROP <VIDIOC_G_CROP>` ioctls apply to input as well
 as output devices.*
 
 Scaling requires a source and a target. On a video capture or overlay
 device the source is the video signal, and the cropping ioctls determine
 the area actually sampled. The target are images read by the application
 or overlaid onto the graphics screen. Their size (and position for an
-overlay) is negotiated with the :ref:`VIDIOC_G_FMT <vidioc-g-fmt>`
-and :ref:`VIDIOC_S_FMT <vidioc-g-fmt>` ioctls.
+overlay) is negotiated with the :ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>`
+and :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctls.
 
 On a video output device the source are the images passed in by the
 application, and their size is again negotiated with the
@@ -108,7 +108,7 @@ they may prefer a particular image size or a certain area in the video
 signal. If the driver has to adjust both to satisfy hardware
 limitations, the last requested rectangle shall take priority, and the
 driver should preferably adjust the opposite one. The
-:ref:`VIDIOC_TRY_FMT <vidioc-g-fmt>` ioctl however shall not change
+:ref:`VIDIOC_TRY_FMT <VIDIOC_G_FMT>` ioctl however shall not change
 the driver state and therefore only adjust the requested rectangle.
 
 Suppose scaling on a video capture device is restricted to a factor 1:1
diff --git a/Documentation/linux_tv/media/v4l/dev-capture.rst b/Documentation/linux_tv/media/v4l/dev-capture.rst
index 21207ab2e604..fd6357c995aa 100644
--- a/Documentation/linux_tv/media/v4l/dev-capture.rst
+++ b/Documentation/linux_tv/media/v4l/dev-capture.rst
@@ -25,7 +25,7 @@ Devices supporting the video capture interface set the
 ``V4L2_CAP_VIDEO_CAPTURE`` or ``V4L2_CAP_VIDEO_CAPTURE_MPLANE`` flag in
 the ``capabilities`` field of struct
 :ref:`v4l2_capability <v4l2-capability>` returned by the
-:ref:`VIDIOC_QUERYCAP <vidioc-querycap>` ioctl. As secondary device
+:ref:`VIDIOC_QUERYCAP <VIDIOC_QUERYCAP>` ioctl. As secondary device
 functions they may also support the :ref:`video overlay <overlay>`
 (``V4L2_CAP_VIDEO_OVERLAY``) and the :ref:`raw VBI capture <raw-vbi>`
 (``V4L2_CAP_VBI_CAPTURE``) interface. At least one of the read/write or
@@ -65,7 +65,7 @@ To query the current image format applications set the ``type`` field of
 a struct :ref:`v4l2_format <v4l2-format>` to
 ``V4L2_BUF_TYPE_VIDEO_CAPTURE`` or
 ``V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE`` and call the
-:ref:`VIDIOC_G_FMT <vidioc-g-fmt>` ioctl with a pointer to this
+:ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>` ioctl with a pointer to this
 structure. Drivers fill the struct
 :ref:`v4l2_pix_format <v4l2-pix-format>` ``pix`` or the struct
 :ref:`v4l2_pix_format_mplane <v4l2-pix-format-mplane>` ``pix_mp``
@@ -75,12 +75,12 @@ To request different parameters applications set the ``type`` field of a
 struct :ref:`v4l2_format <v4l2-format>` as above and initialize all
 fields of the struct :ref:`v4l2_pix_format <v4l2-pix-format>`
 ``vbi`` member of the ``fmt`` union, or better just modify the results
-of ``VIDIOC_G_FMT``, and call the :ref:`VIDIOC_S_FMT <vidioc-g-fmt>`
+of ``VIDIOC_G_FMT``, and call the :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>`
 ioctl with a pointer to this structure. Drivers may adjust the
 parameters and finally return the actual parameters as ``VIDIOC_G_FMT``
 does.
 
-Like ``VIDIOC_S_FMT`` the :ref:`VIDIOC_TRY_FMT <vidioc-g-fmt>` ioctl
+Like ``VIDIOC_S_FMT`` the :ref:`VIDIOC_TRY_FMT <VIDIOC_G_FMT>` ioctl
 can be used to learn about hardware limitations without disabling I/O or
 possibly time consuming hardware preparations.
 
diff --git a/Documentation/linux_tv/media/v4l/dev-codec.rst b/Documentation/linux_tv/media/v4l/dev-codec.rst
index f0b54c2b95c3..1540755b1735 100644
--- a/Documentation/linux_tv/media/v4l/dev-codec.rst
+++ b/Documentation/linux_tv/media/v4l/dev-codec.rst
@@ -15,7 +15,7 @@ A memory-to-memory video node acts just like a normal video node, but it
 supports both output (sending frames from memory to the codec hardware)
 and capture (receiving the processed frames from the codec hardware into
 memory) stream I/O. An application will have to setup the stream I/O for
-both sides and finally call :ref:`VIDIOC_STREAMON <vidioc-streamon>`
+both sides and finally call :ref:`VIDIOC_STREAMON <VIDIOC_STREAMON>`
 for both capture and output to start the codec.
 
 Video compression codecs use the MPEG controls to setup their codec
diff --git a/Documentation/linux_tv/media/v4l/dev-event.rst b/Documentation/linux_tv/media/v4l/dev-event.rst
index afe24a72d8ea..5d21c6873b1a 100644
--- a/Documentation/linux_tv/media/v4l/dev-event.rst
+++ b/Documentation/linux_tv/media/v4l/dev-event.rst
@@ -14,9 +14,9 @@ events.
 
 To receive events, the events the user is interested in first must be
 subscribed using the
-:ref:`VIDIOC_SUBSCRIBE_EVENT <vidioc-subscribe-event>` ioctl. Once
+:ref:`VIDIOC_SUBSCRIBE_EVENT <VIDIOC_SUBSCRIBE_EVENT>` ioctl. Once
 an event is subscribed, the events of subscribed types are dequeueable
-using the :ref:`VIDIOC_DQEVENT <vidioc-dqevent>` ioctl. Events may be
+using the :ref:`VIDIOC_DQEVENT <VIDIOC_DQEVENT>` ioctl. Events may be
 unsubscribed using VIDIOC_UNSUBSCRIBE_EVENT ioctl. The special event
 type V4L2_EVENT_ALL may be used to unsubscribe all the events the
 driver supports.
diff --git a/Documentation/linux_tv/media/v4l/dev-osd.rst b/Documentation/linux_tv/media/v4l/dev-osd.rst
index 077e2cdc598d..93fb8f309091 100644
--- a/Documentation/linux_tv/media/v4l/dev-osd.rst
+++ b/Documentation/linux_tv/media/v4l/dev-osd.rst
@@ -17,7 +17,7 @@ The OSD function is accessible through the same character special file
 as the :ref:`Video Output <capture>` function. Note the default
 function of such a ``/dev/video`` device is video capturing or output.
 The OSD function is only available after calling the
-:ref:`VIDIOC_S_FMT <vidioc-g-fmt>` ioctl.
+:ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctl.
 
 
 Querying Capabilities
@@ -26,7 +26,7 @@ Querying Capabilities
 Devices supporting the *Video Output Overlay* interface set the
 ``V4L2_CAP_VIDEO_OUTPUT_OVERLAY`` flag in the ``capabilities`` field of
 struct :ref:`v4l2_capability <v4l2-capability>` returned by the
-:ref:`VIDIOC_QUERYCAP <vidioc-querycap>` ioctl.
+:ref:`VIDIOC_QUERYCAP <VIDIOC_QUERYCAP>` ioctl.
 
 
 Framebuffer
@@ -36,7 +36,7 @@ Contrary to the *Video Overlay* interface the framebuffer is normally
 implemented on the TV card and not the graphics card. On Linux it is
 accessible as a framebuffer device (``/dev/fbN``). Given a V4L2 device,
 applications can find the corresponding framebuffer device by calling
-the :ref:`VIDIOC_G_FBUF <vidioc-g-fbuf>` ioctl. It returns, amongst
+the :ref:`VIDIOC_G_FBUF <VIDIOC_G_FBUF>` ioctl. It returns, amongst
 other information, the physical address of the framebuffer in the
 ``base`` field of struct :ref:`v4l2_framebuffer <v4l2-framebuffer>`.
 The framebuffer device ioctl ``FBIOGET_FSCREENINFO`` returns the same
@@ -115,17 +115,17 @@ clipping/blending method to be used for the overlay. To get the current
 parameters applications set the ``type`` field of a struct
 :ref:`v4l2_format <v4l2-format>` to
 ``V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY`` and call the
-:ref:`VIDIOC_G_FMT <vidioc-g-fmt>` ioctl. The driver fills the
+:ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>` ioctl. The driver fills the
 :c:type:`struct v4l2_window` substructure named ``win``. It is not
 possible to retrieve a previously programmed clipping list or bitmap.
 
 To program the source rectangle applications set the ``type`` field of a
 struct :ref:`v4l2_format <v4l2-format>` to
 ``V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY``, initialize the ``win``
-substructure and call the :ref:`VIDIOC_S_FMT <vidioc-g-fmt>` ioctl.
+substructure and call the :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctl.
 The driver adjusts the parameters against hardware limits and returns
 the actual parameters as ``VIDIOC_G_FMT`` does. Like ``VIDIOC_S_FMT``,
-the :ref:`VIDIOC_TRY_FMT <vidioc-g-fmt>` ioctl can be used to learn
+the :ref:`VIDIOC_TRY_FMT <VIDIOC_G_FMT>` ioctl can be used to learn
 about driver capabilities without actually changing driver state. Unlike
 ``VIDIOC_S_FMT`` this also works after the overlay has been enabled.
 
diff --git a/Documentation/linux_tv/media/v4l/dev-output.rst b/Documentation/linux_tv/media/v4l/dev-output.rst
index 0d46d59304b9..3efbbcc3c093 100644
--- a/Documentation/linux_tv/media/v4l/dev-output.rst
+++ b/Documentation/linux_tv/media/v4l/dev-output.rst
@@ -24,7 +24,7 @@ Devices supporting the video output interface set the
 ``V4L2_CAP_VIDEO_OUTPUT`` or ``V4L2_CAP_VIDEO_OUTPUT_MPLANE`` flag in
 the ``capabilities`` field of struct
 :ref:`v4l2_capability <v4l2-capability>` returned by the
-:ref:`VIDIOC_QUERYCAP <vidioc-querycap>` ioctl. As secondary device
+:ref:`VIDIOC_QUERYCAP <VIDIOC_QUERYCAP>` ioctl. As secondary device
 functions they may also support the :ref:`raw VBI output <raw-vbi>`
 (``V4L2_CAP_VBI_OUTPUT``) interface. At least one of the read/write or
 streaming I/O methods must be supported. Modulators and audio outputs
@@ -62,7 +62,7 @@ defaults. An example is given in :ref:`crop`.
 To query the current image format applications set the ``type`` field of
 a struct :ref:`v4l2_format <v4l2-format>` to
 ``V4L2_BUF_TYPE_VIDEO_OUTPUT`` or ``V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE``
-and call the :ref:`VIDIOC_G_FMT <vidioc-g-fmt>` ioctl with a pointer
+and call the :ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>` ioctl with a pointer
 to this structure. Drivers fill the struct
 :ref:`v4l2_pix_format <v4l2-pix-format>` ``pix`` or the struct
 :ref:`v4l2_pix_format_mplane <v4l2-pix-format-mplane>` ``pix_mp``
@@ -72,12 +72,12 @@ To request different parameters applications set the ``type`` field of a
 struct :ref:`v4l2_format <v4l2-format>` as above and initialize all
 fields of the struct :ref:`v4l2_pix_format <v4l2-pix-format>`
 ``vbi`` member of the ``fmt`` union, or better just modify the results
-of ``VIDIOC_G_FMT``, and call the :ref:`VIDIOC_S_FMT <vidioc-g-fmt>`
+of ``VIDIOC_G_FMT``, and call the :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>`
 ioctl with a pointer to this structure. Drivers may adjust the
 parameters and finally return the actual parameters as ``VIDIOC_G_FMT``
 does.
 
-Like ``VIDIOC_S_FMT`` the :ref:`VIDIOC_TRY_FMT <vidioc-g-fmt>` ioctl
+Like ``VIDIOC_S_FMT`` the :ref:`VIDIOC_TRY_FMT <VIDIOC_G_FMT>` ioctl
 can be used to learn about hardware limitations without disabling I/O or
 possibly time consuming hardware preparations.
 
diff --git a/Documentation/linux_tv/media/v4l/dev-overlay.rst b/Documentation/linux_tv/media/v4l/dev-overlay.rst
index 50aed591284b..8a81e19a5d7c 100644
--- a/Documentation/linux_tv/media/v4l/dev-overlay.rst
+++ b/Documentation/linux_tv/media/v4l/dev-overlay.rst
@@ -20,7 +20,7 @@ Video overlay devices are accessed through the same character special
 files as :ref:`video capture <capture>` devices. Note the default
 function of a ``/dev/video`` device is video capturing. The overlay
 function is only available after calling the
-:ref:`VIDIOC_S_FMT <vidioc-g-fmt>` ioctl.
+:ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctl.
 
 The driver may support simultaneous overlay and capturing using the
 read/write and streaming I/O methods. If so, operation at the nominal
@@ -41,7 +41,7 @@ Querying Capabilities
 Devices supporting the video overlay interface set the
 ``V4L2_CAP_VIDEO_OVERLAY`` flag in the ``capabilities`` field of struct
 :ref:`v4l2_capability <v4l2-capability>` returned by the
-:ref:`VIDIOC_QUERYCAP <vidioc-querycap>` ioctl. The overlay I/O
+:ref:`VIDIOC_QUERYCAP <VIDIOC_QUERYCAP>` ioctl. The overlay I/O
 method specified below must be supported. Tuners and audio inputs are
 optional.
 
@@ -63,8 +63,8 @@ Setup
 Before overlay can commence applications must program the driver with
 frame buffer parameters, namely the address and size of the frame buffer
 and the image format, for example RGB 5:6:5. The
-:ref:`VIDIOC_G_FBUF <vidioc-g-fbuf>` and
-:ref:`VIDIOC_S_FBUF <vidioc-g-fbuf>` ioctls are available to get and
+:ref:`VIDIOC_G_FBUF <VIDIOC_G_FBUF>` and
+:ref:`VIDIOC_S_FBUF <VIDIOC_G_FBUF>` ioctls are available to get and
 set these parameters, respectively. The ``VIDIOC_S_FBUF`` ioctl is
 privileged because it allows to set up DMA into physical memory,
 bypassing the memory protection mechanisms of the kernel. Only the
@@ -101,8 +101,8 @@ A driver may support any (or none) of five clipping/blending methods:
 When simultaneous capturing and overlay is supported and the hardware
 prohibits different image and frame buffer formats, the format requested
 first takes precedence. The attempt to capture
-(:ref:`VIDIOC_S_FMT <vidioc-g-fmt>`) or overlay
-(:ref:`VIDIOC_S_FBUF <vidioc-g-fbuf>`) may fail with an EBUSY error
+(:ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>`) or overlay
+(:ref:`VIDIOC_S_FBUF <VIDIOC_G_FBUF>`) may fail with an EBUSY error
 code or return accordingly modified parameters..
 
 
@@ -121,17 +121,17 @@ its position over the graphics surface and the clipping to be applied.
 To get the current parameters applications set the ``type`` field of a
 struct :ref:`v4l2_format <v4l2-format>` to
 ``V4L2_BUF_TYPE_VIDEO_OVERLAY`` and call the
-:ref:`VIDIOC_G_FMT <vidioc-g-fmt>` ioctl. The driver fills the
+:ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>` ioctl. The driver fills the
 :c:type:`struct v4l2_window` substructure named ``win``. It is not
 possible to retrieve a previously programmed clipping list or bitmap.
 
 To program the overlay window applications set the ``type`` field of a
 struct :ref:`v4l2_format <v4l2-format>` to
 ``V4L2_BUF_TYPE_VIDEO_OVERLAY``, initialize the ``win`` substructure and
-call the :ref:`VIDIOC_S_FMT <vidioc-g-fmt>` ioctl. The driver
+call the :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctl. The driver
 adjusts the parameters against hardware limits and returns the actual
 parameters as ``VIDIOC_G_FMT`` does. Like ``VIDIOC_S_FMT``, the
-:ref:`VIDIOC_TRY_FMT <vidioc-g-fmt>` ioctl can be used to learn
+:ref:`VIDIOC_TRY_FMT <VIDIOC_G_FMT>` ioctl can be used to learn
 about driver capabilities without actually changing driver state. Unlike
 ``VIDIOC_S_FMT`` this also works after the overlay has been enabled.
 
@@ -142,7 +142,7 @@ of the cropping rectangle. For more information see :ref:`crop`.
 When simultaneous capturing and overlay is supported and the hardware
 prohibits different image and window sizes, the size requested first
 takes precedence. The attempt to capture or overlay as well
-(:ref:`VIDIOC_S_FMT <vidioc-g-fmt>`) may fail with an EBUSY error
+(:ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>`) may fail with an EBUSY error
 code or return accordingly modified parameters.
 
 
@@ -154,7 +154,7 @@ struct v4l2_window
 ``struct v4l2_rect w``
     Size and position of the window relative to the top, left corner of
     the frame buffer defined with
-    :ref:`VIDIOC_S_FBUF <vidioc-g-fbuf>`. The window can extend the
+    :ref:`VIDIOC_S_FBUF <VIDIOC_G_FBUF>`. The window can extend the
     frame buffer width and height, the ``x`` and ``y`` coordinates can
     be negative, and it can lie completely outside the frame buffer. The
     driver clips the window accordingly, or if that is not possible,
@@ -169,7 +169,7 @@ struct v4l2_window
 
 ``__u32 chromakey``
     When chroma-keying has been negotiated with
-    :ref:`VIDIOC_S_FBUF <vidioc-g-fbuf>` applications set this field
+    :ref:`VIDIOC_S_FBUF <VIDIOC_G_FBUF>` applications set this field
     to the desired pixel value for the chroma key. The format is the
     same as the pixel format of the framebuffer (struct
     :ref:`v4l2_framebuffer <v4l2-framebuffer>` ``fmt.pixelformat``
@@ -179,7 +179,7 @@ struct v4l2_window
 
 ``struct v4l2_clip * clips``
     When chroma-keying has *not* been negotiated and
-    :ref:`VIDIOC_G_FBUF <vidioc-g-fbuf>` indicated this capability,
+    :ref:`VIDIOC_G_FBUF <VIDIOC_G_FBUF>` indicated this capability,
     applications can set this field to point to an array of clipping
     rectangles.
 
@@ -192,7 +192,7 @@ applications should merge adjacent rectangles. Whether this must create
 x-y or y-x bands, or the order of rectangles, is not defined. When clip
 lists are not supported the driver ignores this field. Its contents
 after calling
-!ri!:ref:`VIDIOC_S_FMT <vidioc-g-fmt>`
+!ri!:ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>`
 are undefined.
 
 ``__u32 clipcount``
@@ -204,7 +204,7 @@ are undefined.
 
 ``void * bitmap``
     When chroma-keying has *not* been negotiated and
-    :ref:`VIDIOC_G_FBUF <vidioc-g-fbuf>` indicated this capability,
+    :ref:`VIDIOC_G_FBUF <VIDIOC_G_FBUF>` indicated this capability,
     applications can set this field to point to a clipping bit mask.
 
 It must be of the same size as the window, ``w.width`` and ``w.height``.
@@ -220,7 +220,7 @@ bits like:
 where ``0`` ≤ x < ``w.width`` and ``0`` ≤ y <``w.height``. [2]_
 
 When a clipping bit mask is not supported the driver ignores this field,
-its contents after calling :ref:`VIDIOC_S_FMT <vidioc-g-fmt>` are
+its contents after calling :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` are
 undefined. When a bit mask is supported but no clipping is desired this
 field must be set to ``NULL``.
 
@@ -234,12 +234,12 @@ exceeded are undefined. [3]_
     The global alpha value used to blend the framebuffer with video
     images, if global alpha blending has been negotiated
     (``V4L2_FBUF_FLAG_GLOBAL_ALPHA``, see
-    :ref:`VIDIOC_S_FBUF <vidioc-g-fbuf>`,
+    :ref:`VIDIOC_S_FBUF <VIDIOC_G_FBUF>`,
     :ref:`framebuffer-flags`).
 
 Note this field was added in Linux 2.6.23, extending the structure.
 However the
-!ri!:ref:`VIDIOC_G/S/TRY_FMT <vidioc-g-fmt>`
+!ri!:ref:`VIDIOC_G/S/TRY_FMT <VIDIOC_G_FMT>`
 ioctls, which take a pointer to a
 !ri!:ref:`v4l2_format <v4l2-format>`
 parent structure with padding bytes at the end, are not affected.
@@ -289,7 +289,7 @@ Enabling Overlay
 ================
 
 To start or stop the frame buffer overlay applications call the
-:ref:`VIDIOC_OVERLAY <vidioc-overlay>` ioctl.
+:ref:`VIDIOC_OVERLAY <VIDIOC_OVERLAY>` ioctl.
 
 .. [1]
    A common application of two file descriptors is the XFree86
diff --git a/Documentation/linux_tv/media/v4l/dev-radio.rst b/Documentation/linux_tv/media/v4l/dev-radio.rst
index 672540105a66..955173aaf48e 100644
--- a/Documentation/linux_tv/media/v4l/dev-radio.rst
+++ b/Documentation/linux_tv/media/v4l/dev-radio.rst
@@ -21,7 +21,7 @@ Devices supporting the radio interface set the ``V4L2_CAP_RADIO`` and
 ``V4L2_CAP_TUNER`` or ``V4L2_CAP_MODULATOR`` flag in the
 ``capabilities`` field of struct
 :ref:`v4l2_capability <v4l2-capability>` returned by the
-:ref:`VIDIOC_QUERYCAP <vidioc-querycap>` ioctl. Other combinations of
+:ref:`VIDIOC_QUERYCAP <VIDIOC_QUERYCAP>` ioctl. Other combinations of
 capability flags are reserved for future extensions.
 
 
@@ -47,8 +47,8 @@ discussed in :ref:`tuner`) with index number zero to select the radio
 frequency and to determine if a monaural or FM stereo program is
 received/emitted. Drivers switch automatically between AM and FM
 depending on the selected frequency. The
-:ref:`VIDIOC_G_TUNER <vidioc-g-tuner>` or
-:ref:`VIDIOC_G_MODULATOR <vidioc-g-modulator>` ioctl reports the
+:ref:`VIDIOC_G_TUNER <VIDIOC_G_TUNER>` or
+:ref:`VIDIOC_G_MODULATOR <VIDIOC_G_MODULATOR>` ioctl reports the
 supported frequency range.
 
 
diff --git a/Documentation/linux_tv/media/v4l/dev-raw-vbi.rst b/Documentation/linux_tv/media/v4l/dev-raw-vbi.rst
index 9ab5c4a4cad7..883ac4fbaeb6 100644
--- a/Documentation/linux_tv/media/v4l/dev-raw-vbi.rst
+++ b/Documentation/linux_tv/media/v4l/dev-raw-vbi.rst
@@ -28,7 +28,7 @@ applies to both input and output devices.
 To address the problems of finding related video and VBI devices VBI
 capturing and output is also available as device function under
 ``/dev/video``. To capture or output raw VBI data with these devices
-applications must call the :ref:`VIDIOC_S_FMT <vidioc-g-fmt>` ioctl.
+applications must call the :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctl.
 Accessed as ``/dev/vbi``, raw VBI capturing or output is the default
 device function.
 
@@ -40,7 +40,7 @@ Devices supporting the raw VBI capturing or output API set the
 ``V4L2_CAP_VBI_CAPTURE`` or ``V4L2_CAP_VBI_OUTPUT`` flags, respectively,
 in the ``capabilities`` field of struct
 :ref:`v4l2_capability <v4l2-capability>` returned by the
-:ref:`VIDIOC_QUERYCAP <vidioc-querycap>` ioctl. At least one of the
+:ref:`VIDIOC_QUERYCAP <VIDIOC_QUERYCAP>` ioctl. At least one of the
 read/write, streaming or asynchronous I/O methods must be supported. VBI
 devices may or may not have a tuner or modulator.
 
@@ -71,7 +71,7 @@ parameters and then checking if the actual parameters are suitable.
 To query the current raw VBI capture parameters applications set the
 ``type`` field of a struct :ref:`v4l2_format <v4l2-format>` to
 ``V4L2_BUF_TYPE_VBI_CAPTURE`` or ``V4L2_BUF_TYPE_VBI_OUTPUT``, and call
-the :ref:`VIDIOC_G_FMT <vidioc-g-fmt>` ioctl with a pointer to this
+the :ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>` ioctl with a pointer to this
 structure. Drivers fill the struct
 :ref:`v4l2_vbi_format <v4l2-vbi-format>` ``vbi`` member of the
 ``fmt`` union.
@@ -80,7 +80,7 @@ To request different parameters applications set the ``type`` field of a
 struct :ref:`v4l2_format <v4l2-format>` as above and initialize all
 fields of the struct :ref:`v4l2_vbi_format <v4l2-vbi-format>`
 ``vbi`` member of the ``fmt`` union, or better just modify the results
-of ``VIDIOC_G_FMT``, and call the :ref:`VIDIOC_S_FMT <vidioc-g-fmt>`
+of ``VIDIOC_G_FMT``, and call the :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>`
 ioctl with a pointer to this structure. Drivers return an EINVAL error
 code only when the given parameters are ambiguous, otherwise they modify
 the parameters according to the hardware capabilities and return the
@@ -91,7 +91,7 @@ happen for instance when the video and VBI areas to capture would
 overlap, or when the driver supports multiple opens and another process
 already requested VBI capturing or output. Anyway, applications must
 expect other resource allocation points which may return EBUSY, at the
-:ref:`VIDIOC_STREAMON <vidioc-streamon>` ioctl and the first read(),
+:ref:`VIDIOC_STREAMON <VIDIOC_STREAMON>` ioctl and the first read(),
 write() and select() call.
 
 VBI devices must implement both the ``VIDIOC_G_FMT`` and
@@ -339,7 +339,7 @@ A VBI device may support :ref:`read/write <rw>` and/or streaming
 The latter bears the possibility of synchronizing video and VBI data by
 using buffer timestamps.
 
-Remember the :ref:`VIDIOC_STREAMON <vidioc-streamon>` ioctl and the
+Remember the :ref:`VIDIOC_STREAMON <VIDIOC_STREAMON>` ioctl and the
 first read(), write() and select() call can be resource allocation
 points returning an EBUSY error code if the required hardware resources
 are temporarily unavailable, for example the device is already in use by
diff --git a/Documentation/linux_tv/media/v4l/dev-rds.rst b/Documentation/linux_tv/media/v4l/dev-rds.rst
index 498752aa5eaf..af20f8fa1cdf 100644
--- a/Documentation/linux_tv/media/v4l/dev-rds.rst
+++ b/Documentation/linux_tv/media/v4l/dev-rds.rst
@@ -33,7 +33,7 @@ Querying Capabilities
 Devices supporting the RDS capturing API set the
 ``V4L2_CAP_RDS_CAPTURE`` flag in the ``capabilities`` field of struct
 :ref:`v4l2_capability <v4l2-capability>` returned by the
-:ref:`VIDIOC_QUERYCAP <vidioc-querycap>` ioctl. Any tuner that
+:ref:`VIDIOC_QUERYCAP <VIDIOC_QUERYCAP>` ioctl. Any tuner that
 supports RDS will set the ``V4L2_TUNER_CAP_RDS`` flag in the
 ``capability`` field of struct :ref:`v4l2_tuner <v4l2-tuner>`. If the
 driver only passes RDS blocks without interpreting the data the
@@ -52,7 +52,7 @@ Whether an RDS signal is present can be detected by looking at the
 Devices supporting the RDS output API set the ``V4L2_CAP_RDS_OUTPUT``
 flag in the ``capabilities`` field of struct
 :ref:`v4l2_capability <v4l2-capability>` returned by the
-:ref:`VIDIOC_QUERYCAP <vidioc-querycap>` ioctl. Any modulator that
+:ref:`VIDIOC_QUERYCAP <VIDIOC_QUERYCAP>` ioctl. Any modulator that
 supports RDS will set the ``V4L2_TUNER_CAP_RDS`` flag in the
 ``capability`` field of struct
 :ref:`v4l2_modulator <v4l2-modulator>`. In order to enable the RDS
diff --git a/Documentation/linux_tv/media/v4l/dev-sdr.rst b/Documentation/linux_tv/media/v4l/dev-sdr.rst
index 8e9e34b8d53a..5e4f7030f644 100644
--- a/Documentation/linux_tv/media/v4l/dev-sdr.rst
+++ b/Documentation/linux_tv/media/v4l/dev-sdr.rst
@@ -22,7 +22,7 @@ Devices supporting the SDR receiver interface set the
 ``V4L2_CAP_SDR_CAPTURE`` and ``V4L2_CAP_TUNER`` flag in the
 ``capabilities`` field of struct
 :ref:`v4l2_capability <v4l2-capability>` returned by the
-:ref:`VIDIOC_QUERYCAP <vidioc-querycap>` ioctl. That flag means the
+:ref:`VIDIOC_QUERYCAP <VIDIOC_QUERYCAP>` ioctl. That flag means the
 device has an Analog to Digital Converter (ADC), which is a mandatory
 element for the SDR receiver.
 
@@ -30,7 +30,7 @@ Devices supporting the SDR transmitter interface set the
 ``V4L2_CAP_SDR_OUTPUT`` and ``V4L2_CAP_MODULATOR`` flag in the
 ``capabilities`` field of struct
 :ref:`v4l2_capability <v4l2-capability>` returned by the
-:ref:`VIDIOC_QUERYCAP <vidioc-querycap>` ioctl. That flag means the
+:ref:`VIDIOC_QUERYCAP <VIDIOC_QUERYCAP>` ioctl. That flag means the
 device has an Digital to Analog Converter (DAC), which is a mandatory
 element for the SDR transmitter.
 
@@ -52,7 +52,7 @@ radio frequency. The tuner index of the RF tuner (if any) must always
 follow the SDR tuner index. Normally the SDR tuner is #0 and the RF
 tuner is #1.
 
-The :ref:`VIDIOC_S_HW_FREQ_SEEK <vidioc-s-hw-freq-seek>` ioctl is
+The :ref:`VIDIOC_S_HW_FREQ_SEEK <VIDIOC_S_HW_FREQ_SEEK>` ioctl is
 not supported.
 
 
@@ -63,7 +63,7 @@ The SDR device uses the :ref:`format <format>` ioctls to select the
 capture and output format. Both the sampling resolution and the data
 streaming format are bound to that selectable format. In addition to the
 basic :ref:`format <format>` ioctls, the
-:ref:`VIDIOC_ENUM_FMT <vidioc-enum-fmt>` ioctl must be supported as
+:ref:`VIDIOC_ENUM_FMT <VIDIOC_ENUM_FMT>` ioctl must be supported as
 well.
 
 To use the :ref:`format <format>` ioctls applications set the ``type``
diff --git a/Documentation/linux_tv/media/v4l/dev-sliced-vbi.rst b/Documentation/linux_tv/media/v4l/dev-sliced-vbi.rst
index 90d879964f52..0faf178168e4 100644
--- a/Documentation/linux_tv/media/v4l/dev-sliced-vbi.rst
+++ b/Documentation/linux_tv/media/v4l/dev-sliced-vbi.rst
@@ -21,7 +21,7 @@ Sliced VBI capture and output devices are accessed through the same
 character special files as raw VBI devices. When a driver supports both
 interfaces, the default function of a ``/dev/vbi`` device is *raw* VBI
 capturing or output, and the sliced VBI function is only available after
-calling the :ref:`VIDIOC_S_FMT <vidioc-g-fmt>` ioctl as defined
+calling the :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctl as defined
 below. Likewise a ``/dev/video`` device may support the sliced VBI API,
 however the default function here is video capturing or output.
 Different file descriptors must be used to pass raw and sliced VBI data
@@ -35,7 +35,7 @@ Devices supporting the sliced VBI capturing or output API set the
 ``V4L2_CAP_SLICED_VBI_CAPTURE`` or ``V4L2_CAP_SLICED_VBI_OUTPUT`` flag
 respectively, in the ``capabilities`` field of struct
 :ref:`v4l2_capability <v4l2-capability>` returned by the
-:ref:`VIDIOC_QUERYCAP <vidioc-querycap>` ioctl. At least one of the
+:ref:`VIDIOC_QUERYCAP <VIDIOC_QUERYCAP>` ioctl. At least one of the
 read/write, streaming or asynchronous :ref:`I/O methods <io>` must be
 supported. Sliced VBI devices may have a tuner or modulator.
 
@@ -57,10 +57,10 @@ Sliced VBI Format Negotiation
 
 To find out which data services are supported by the hardware
 applications can call the
-:ref:`VIDIOC_G_SLICED_VBI_CAP <vidioc-g-sliced-vbi-cap>` ioctl.
+:ref:`VIDIOC_G_SLICED_VBI_CAP <VIDIOC_G_SLICED_VBI_CAP>` ioctl.
 All drivers implementing the sliced VBI interface must support this
 ioctl. The results may differ from those of the
-:ref:`VIDIOC_S_FMT <vidioc-g-fmt>` ioctl when the number of VBI
+:ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctl when the number of VBI
 lines the hardware can capture or output per frame, or the number of
 services it can identify on a given line are limited. For example on PAL
 line 16 the hardware may be able to look for a VPS or Teletext signal,
@@ -70,13 +70,13 @@ To determine the currently selected services applications set the
 ``type`` field of struct :ref:`v4l2_format <v4l2-format>` to
 ``V4L2_BUF_TYPE_SLICED_VBI_CAPTURE`` or
 ``V4L2_BUF_TYPE_SLICED_VBI_OUTPUT``, and the
-:ref:`VIDIOC_G_FMT <vidioc-g-fmt>` ioctl fills the ``fmt.sliced``
+:ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>` ioctl fills the ``fmt.sliced``
 member, a struct
 :ref:`v4l2_sliced_vbi_format <v4l2-sliced-vbi-format>`.
 
 Applications can request different parameters by initializing or
 modifying the ``fmt.sliced`` member and calling the
-:ref:`VIDIOC_S_FMT <vidioc-g-fmt>` ioctl with a pointer to the
+:ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctl with a pointer to the
 :c:type:`struct v4l2_format` structure.
 
 The sliced VBI API is more complicated than the raw VBI API because the
@@ -90,12 +90,12 @@ array according to hardware capabilities. Only if more precise control
 is needed should the programmer set the ``service_lines`` array
 explicitly.
 
-The :ref:`VIDIOC_S_FMT <vidioc-g-fmt>` ioctl modifies the parameters
+The :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctl modifies the parameters
 according to hardware capabilities. When the driver allocates resources
 at this point, it may return an EBUSY error code if the required
 resources are temporarily unavailable. Other resource allocation points
 which may return EBUSY can be the
-:ref:`VIDIOC_STREAMON <vidioc-streamon>` ioctl and the first
+:ref:`VIDIOC_STREAMON <VIDIOC_STREAMON>` ioctl and the first
 :ref:`read() <func-read>`, :ref:`write() <func-write>` and
 :ref:`select() <func-select>` call.
 
@@ -117,8 +117,8 @@ which may return EBUSY can be the
        -  :cspan:`2`
 
           If ``service_set`` is non-zero when passed with
-          :ref:`VIDIOC_S_FMT <vidioc-g-fmt>` or
-          :ref:`VIDIOC_TRY_FMT <vidioc-g-fmt>`, the ``service_lines``
+          :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` or
+          :ref:`VIDIOC_TRY_FMT <VIDIOC_G_FMT>`, the ``service_lines``
           array will be filled by the driver according to the services
           specified in this field. For example, if ``service_set`` is
           initialized with ``V4L2_SLICED_TELETEXT_B | V4L2_SLICED_WSS_625``,
@@ -224,8 +224,8 @@ which may return EBUSY can be the
        -  :cspan:`2` Maximum number of bytes passed by one
           :ref:`read() <func-read>` or :ref:`write() <func-write>` call,
           and the buffer size in bytes for the
-          :ref:`VIDIOC_QBUF <vidioc-qbuf>` and
-          :ref:`VIDIOC_DQBUF <vidioc-qbuf>` ioctl. Drivers set this field
+          :ref:`VIDIOC_QBUF <VIDIOC_QBUF>` and
+          :ref:`VIDIOC_DQBUF <VIDIOC_QBUF>` ioctl. Drivers set this field
           to the size of struct
           :ref:`v4l2_sliced_vbi_data <v4l2-sliced-vbi-data>` times the
           number of non-zero elements in the returned ``service_lines``
@@ -340,11 +340,11 @@ Drivers may return an EINVAL error code when applications attempt to
 read or write data without prior format negotiation, after switching the
 video standard (which may invalidate the negotiated VBI parameters) and
 after switching the video input (which may change the video standard as
-a side effect). The :ref:`VIDIOC_S_FMT <vidioc-g-fmt>` ioctl may
+a side effect). The :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctl may
 return an EBUSY error code when applications attempt to change the
 format while i/o is in progress (between a
-:ref:`VIDIOC_STREAMON <vidioc-streamon>` and
-:ref:`VIDIOC_STREAMOFF <vidioc-streamon>` call, and after the first
+:ref:`VIDIOC_STREAMON <VIDIOC_STREAMON>` and
+:ref:`VIDIOC_STREAMOFF <VIDIOC_STREAMON>` call, and after the first
 :ref:`read() <func-read>` or :ref:`write() <func-write>` call).
 
 
@@ -428,12 +428,12 @@ of one video frame. The ``id`` of unused
 
 Packets are always passed in ascending line number order, without
 duplicate line numbers. The :ref:`write() <func-write>` function and
-the :ref:`VIDIOC_QBUF <vidioc-qbuf>` ioctl must return an EINVAL
+the :ref:`VIDIOC_QBUF <VIDIOC_QBUF>` ioctl must return an EINVAL
 error code when applications violate this rule. They must also return an
 EINVAL error code when applications pass an incorrect field or line
 number, or a combination of ``field``, ``line`` and ``id`` which has not
-been negotiated with the :ref:`VIDIOC_G_FMT <vidioc-g-fmt>` or
-:ref:`VIDIOC_S_FMT <vidioc-g-fmt>` ioctl. When the line numbers are
+been negotiated with the :ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>` or
+:ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctl. When the line numbers are
 unknown the driver must pass the packets in transmitted order. The
 driver can insert empty packets with ``id`` set to zero anywhere in the
 packet array.
diff --git a/Documentation/linux_tv/media/v4l/dev-subdev.rst b/Documentation/linux_tv/media/v4l/dev-subdev.rst
index 66274eafd437..1fe594c0026f 100644
--- a/Documentation/linux_tv/media/v4l/dev-subdev.rst
+++ b/Documentation/linux_tv/media/v4l/dev-subdev.rst
@@ -86,7 +86,7 @@ Pad-level Formats
 
 Image formats are typically negotiated on video capture and output
 devices using the format and
-:ref:`selection <vidioc-subdev-g-selection>` ioctls. The driver is
+:ref:`selection <VIDIOC_SUBDEV_G_SELECTION>` ioctls. The driver is
 responsible for configuring every block in the video pipeline according
 to the requested format at the pipeline input and/or output.
 
@@ -118,18 +118,18 @@ every point in the pipeline explicitly.
 Drivers that implement the :ref:`media API <media-controller-intro>`
 can expose pad-level image format configuration to applications. When
 they do, applications can use the
-:ref:`VIDIOC_SUBDEV_G_FMT <vidioc-subdev-g-fmt>` and
-:ref:`VIDIOC_SUBDEV_S_FMT <vidioc-subdev-g-fmt>` ioctls. to
+:ref:`VIDIOC_SUBDEV_G_FMT <VIDIOC_SUBDEV_G_FMT>` and
+:ref:`VIDIOC_SUBDEV_S_FMT <VIDIOC_SUBDEV_G_FMT>` ioctls. to
 negotiate formats on a per-pad basis.
 
 Applications are responsible for configuring coherent parameters on the
 whole pipeline and making sure that connected pads have compatible
 formats. The pipeline is checked for formats mismatch at
-:ref:`VIDIOC_STREAMON <vidioc-streamon>` time, and an EPIPE error
+:ref:`VIDIOC_STREAMON <VIDIOC_STREAMON>` time, and an EPIPE error
 code is then returned if the configuration is invalid.
 
 Pad-level image format configuration support can be tested by calling
-the :ref:`VIDIOC_SUBDEV_G_FMT <vidioc-subdev-g-fmt>` ioctl on pad
+the :ref:`VIDIOC_SUBDEV_G_FMT <VIDIOC_SUBDEV_G_FMT>` ioctl on pad
 0. If the driver returns an EINVAL error code pad-level format
 configuration is not supported by the sub-device.
 
@@ -146,8 +146,8 @@ formats enumeration only. A format negotiation mechanism is required.
 Central to the format negotiation mechanism are the get/set format
 operations. When called with the ``which`` argument set to
 ``V4L2_SUBDEV_FORMAT_TRY``, the
-:ref:`VIDIOC_SUBDEV_G_FMT <vidioc-subdev-g-fmt>` and
-:ref:`VIDIOC_SUBDEV_S_FMT <vidioc-subdev-g-fmt>` ioctls operate on
+:ref:`VIDIOC_SUBDEV_G_FMT <VIDIOC_SUBDEV_G_FMT>` and
+:ref:`VIDIOC_SUBDEV_S_FMT <VIDIOC_SUBDEV_G_FMT>` ioctls operate on
 a set of formats parameters that are not connected to the hardware
 configuration. Modifying those 'try' formats leaves the device state
 untouched (this applies to both the software state stored in the driver
@@ -155,14 +155,14 @@ and the hardware state stored in the device itself).
 
 While not kept as part of the device state, try formats are stored in
 the sub-device file handles. A
-:ref:`VIDIOC_SUBDEV_G_FMT <vidioc-subdev-g-fmt>` call will return
+:ref:`VIDIOC_SUBDEV_G_FMT <VIDIOC_SUBDEV_G_FMT>` call will return
 the last try format set *on the same sub-device file handle*. Several
 applications querying the same sub-device at the same time will thus not
 interact with each other.
 
 To find out whether a particular format is supported by the device,
 applications use the
-:ref:`VIDIOC_SUBDEV_S_FMT <vidioc-subdev-g-fmt>` ioctl. Drivers
+:ref:`VIDIOC_SUBDEV_S_FMT <VIDIOC_SUBDEV_G_FMT>` ioctl. Drivers
 verify and, if needed, change the requested ``format`` based on device
 requirements and return the possibly modified value. Applications can
 then choose to try a different format or accept the returned value and
@@ -171,7 +171,7 @@ continue.
 Formats returned by the driver during a negotiation iteration are
 guaranteed to be supported by the device. In particular, drivers
 guarantee that a returned format will not be further changed if passed
-to an :ref:`VIDIOC_SUBDEV_S_FMT <vidioc-subdev-g-fmt>` call as-is
+to an :ref:`VIDIOC_SUBDEV_S_FMT <VIDIOC_SUBDEV_G_FMT>` call as-is
 (as long as external parameters, such as formats on other pads or links'
 configuration are not changed).
 
@@ -353,7 +353,7 @@ struct :ref:`v4l2_rect <v4l2-rect>`.
 Scaling support is optional. When supported by a subdev, the crop
 rectangle on the subdev's sink pad is scaled to the size configured
 using the
-:ref:`VIDIOC_SUBDEV_S_SELECTION <vidioc-subdev-g-selection>` IOCTL
+:ref:`VIDIOC_SUBDEV_S_SELECTION <VIDIOC_SUBDEV_G_SELECTION>` IOCTL
 using ``V4L2_SEL_TGT_COMPOSE`` selection target on the same pad. If the
 subdev supports scaling but not composing, the top and left values are
 not used and must always be set to zero.
diff --git a/Documentation/linux_tv/media/v4l/diff-v4l.rst b/Documentation/linux_tv/media/v4l/diff-v4l.rst
index eef51e610c8b..0c4030d75c76 100644
--- a/Documentation/linux_tv/media/v4l/diff-v4l.rst
+++ b/Documentation/linux_tv/media/v4l/diff-v4l.rst
@@ -85,7 +85,7 @@ Querying Capabilities
 =====================
 
 The V4L ``VIDIOCGCAP`` ioctl is equivalent to V4L2's
-:ref:`VIDIOC_QUERYCAP <vidioc-querycap>`.
+:ref:`VIDIOC_QUERYCAP <VIDIOC_QUERYCAP>`.
 
 The ``name`` field in struct :c:type:`struct video_capability` became
 ``card`` in struct :ref:`v4l2_capability <v4l2-capability>`, ``type``
@@ -182,8 +182,8 @@ introduction.
 
        -  This flag indicates if the hardware can scale images. The V4L2 API
           implies the scale factor by setting the cropping dimensions and
-          image size with the :ref:`VIDIOC_S_CROP <vidioc-g-crop>` and
-          :ref:`VIDIOC_S_FMT <vidioc-g-fmt>` ioctl, respectively. The
+          image size with the :ref:`VIDIOC_S_CROP <VIDIOC_G_CROP>` and
+          :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctl, respectively. The
           driver returns the closest sizes possible. For more information on
           cropping and scaling see :ref:`crop`.
 
@@ -194,7 +194,7 @@ introduction.
        -  ``-``
 
        -  Applications can enumerate the supported image formats with the
-          :ref:`VIDIOC_ENUM_FMT <vidioc-enum-fmt>` ioctl to determine if
+          :ref:`VIDIOC_ENUM_FMT <VIDIOC_ENUM_FMT>` ioctl to determine if
           the device supports grey scale capturing only. For more
           information on image formats see :ref:`pixfmt`.
 
@@ -204,7 +204,7 @@ introduction.
 
        -  ``-``
 
-       -  Applications can call the :ref:`VIDIOC_G_CROP <vidioc-g-crop>`
+       -  Applications can call the :ref:`VIDIOC_G_CROP <VIDIOC_G_CROP>`
           ioctl to determine if the device supports capturing a subsection
           of the full picture ("cropping" in V4L2). If not, the ioctl
           returns the EINVAL error code. For more information on cropping
@@ -217,7 +217,7 @@ introduction.
        -  ``-``
 
        -  Applications can enumerate the supported image formats with the
-          :ref:`VIDIOC_ENUM_FMT <vidioc-enum-fmt>` ioctl to determine if
+          :ref:`VIDIOC_ENUM_FMT <VIDIOC_ENUM_FMT>` ioctl to determine if
           the device supports MPEG streams.
 
     -  .. row 13
@@ -248,12 +248,12 @@ introduction.
 The ``audios`` field was replaced by ``capabilities`` flag
 ``V4L2_CAP_AUDIO``, indicating *if* the device has any audio inputs or
 outputs. To determine their number applications can enumerate audio
-inputs with the :ref:`VIDIOC_G_AUDIO <vidioc-g-audio>` ioctl. The
+inputs with the :ref:`VIDIOC_G_AUDIO <VIDIOC_G_AUDIO>` ioctl. The
 audio ioctls are described in :ref:`audio`.
 
 The ``maxwidth``, ``maxheight``, ``minwidth`` and ``minheight`` fields
-were removed. Calling the :ref:`VIDIOC_S_FMT <vidioc-g-fmt>` or
-:ref:`VIDIOC_TRY_FMT <vidioc-g-fmt>` ioctl with the desired
+were removed. Calling the :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` or
+:ref:`VIDIOC_TRY_FMT <VIDIOC_G_FMT>` ioctl with the desired
 dimensions returns the closest size possible, taking into account the
 current video standard, cropping and scaling limitations.
 
@@ -264,9 +264,9 @@ Video Sources
 V4L provides the ``VIDIOCGCHAN`` and ``VIDIOCSCHAN`` ioctl using struct
 :c:type:`struct video_channel` to enumerate the video inputs of a V4L
 device. The equivalent V4L2 ioctls are
-:ref:`VIDIOC_ENUMINPUT <vidioc-enuminput>`,
-:ref:`VIDIOC_G_INPUT <vidioc-g-input>` and
-:ref:`VIDIOC_S_INPUT <vidioc-g-input>` using struct
+:ref:`VIDIOC_ENUMINPUT <VIDIOC_ENUMINPUT>`,
+:ref:`VIDIOC_G_INPUT <VIDIOC_G_INPUT>` and
+:ref:`VIDIOC_S_INPUT <VIDIOC_G_INPUT>` using struct
 :ref:`v4l2_input <v4l2-input>` as discussed in :ref:`video`.
 
 The ``channel`` field counting inputs was renamed to ``index``, the
@@ -328,8 +328,8 @@ Tuning
 The V4L ``VIDIOCGTUNER`` and ``VIDIOCSTUNER`` ioctl and struct
 :c:type:`struct video_tuner` can be used to enumerate the tuners of a
 V4L TV or radio device. The equivalent V4L2 ioctls are
-:ref:`VIDIOC_G_TUNER <vidioc-g-tuner>` and
-:ref:`VIDIOC_S_TUNER <vidioc-g-tuner>` using struct
+:ref:`VIDIOC_G_TUNER <VIDIOC_G_TUNER>` and
+:ref:`VIDIOC_S_TUNER <VIDIOC_G_TUNER>` using struct
 :ref:`v4l2_tuner <v4l2-tuner>`. Tuners are covered in :ref:`tuner`.
 
 The ``tuner`` field counting tuners was renamed to ``index``. The fields
@@ -360,8 +360,8 @@ the struct :ref:`v4l2_tuner <v4l2-tuner>` ``capability`` field.
 
 The ``VIDIOCGFREQ`` and ``VIDIOCSFREQ`` ioctl to change the tuner
 frequency where renamed to
-:ref:`VIDIOC_G_FREQUENCY <vidioc-g-frequency>` and
-:ref:`VIDIOC_S_FREQUENCY <vidioc-g-frequency>`. They take a pointer
+:ref:`VIDIOC_G_FREQUENCY <VIDIOC_G_FREQUENCY>` and
+:ref:`VIDIOC_S_FREQUENCY <VIDIOC_G_FREQUENCY>`. They take a pointer
 to a struct :ref:`v4l2_frequency <v4l2-frequency>` instead of an
 unsigned long integer.
 
@@ -374,9 +374,9 @@ Image Properties
 V4L2 has no equivalent of the ``VIDIOCGPICT`` and ``VIDIOCSPICT`` ioctl
 and struct :c:type:`struct video_picture`. The following fields where
 replaced by V4L2 controls accessible with the
-:ref:`VIDIOC_QUERYCTRL <vidioc-queryctrl>`,
-:ref:`VIDIOC_G_CTRL <vidioc-g-ctrl>` and
-:ref:`VIDIOC_S_CTRL <vidioc-g-ctrl>` ioctls:
+:ref:`VIDIOC_QUERYCTRL <VIDIOC_QUERYCTRL>`,
+:ref:`VIDIOC_G_CTRL <VIDIOC_G_CTRL>` and
+:ref:`VIDIOC_S_CTRL <VIDIOC_G_CTRL>` ioctls:
 
 
 
@@ -425,7 +425,7 @@ replaced by V4L2 controls accessible with the
 The V4L picture controls are assumed to range from 0 to 65535 with no
 particular reset value. The V4L2 API permits arbitrary limits and
 defaults which can be queried with the
-:ref:`VIDIOC_QUERYCTRL <vidioc-queryctrl>` ioctl. For general
+:ref:`VIDIOC_QUERYCTRL <VIDIOC_QUERYCTRL>` ioctl. For general
 information about controls see :ref:`control`.
 
 The ``depth`` (average number of bits per pixel) of a video image is
@@ -545,7 +545,7 @@ into the struct :ref:`v4l2_pix_format <v4l2-pix-format>`:
 
 
 V4L2 image formats are defined in :ref:`pixfmt`. The image format can
-be selected with the :ref:`VIDIOC_S_FMT <vidioc-g-fmt>` ioctl.
+be selected with the :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctl.
 
 
 Audio
@@ -554,8 +554,8 @@ Audio
 The ``VIDIOCGAUDIO`` and ``VIDIOCSAUDIO`` ioctl and struct
 :c:type:`struct video_audio` are used to enumerate the audio inputs
 of a V4L device. The equivalent V4L2 ioctls are
-:ref:`VIDIOC_G_AUDIO <vidioc-g-audio>` and
-:ref:`VIDIOC_S_AUDIO <vidioc-g-audio>` using struct
+:ref:`VIDIOC_G_AUDIO <VIDIOC_G_AUDIO>` and
+:ref:`VIDIOC_S_AUDIO <VIDIOC_G_AUDIO>` using struct
 :ref:`v4l2_audio <v4l2-audio>` as discussed in :ref:`audio`.
 
 The ``audio`` "channel number" field counting audio inputs was renamed
@@ -576,9 +576,9 @@ information on tuners. Related to audio modes struct
 stereo input, regardless if the source is a tuner.
 
 The following fields where replaced by V4L2 controls accessible with the
-:ref:`VIDIOC_QUERYCTRL <vidioc-queryctrl>`,
-:ref:`VIDIOC_G_CTRL <vidioc-g-ctrl>` and
-:ref:`VIDIOC_S_CTRL <vidioc-g-ctrl>` ioctls:
+:ref:`VIDIOC_QUERYCTRL <VIDIOC_QUERYCTRL>`,
+:ref:`VIDIOC_G_CTRL <VIDIOC_G_CTRL>` and
+:ref:`VIDIOC_S_CTRL <VIDIOC_G_CTRL>` ioctls:
 
 
 
@@ -621,7 +621,7 @@ The following fields where replaced by V4L2 controls accessible with the
 To determine which of these controls are supported by a driver V4L
 provides the ``flags`` ``VIDEO_AUDIO_VOLUME``, ``VIDEO_AUDIO_BASS``,
 ``VIDEO_AUDIO_TREBLE`` and ``VIDEO_AUDIO_BALANCE``. In the V4L2 API the
-:ref:`VIDIOC_QUERYCTRL <vidioc-queryctrl>` ioctl reports if the
+:ref:`VIDIOC_QUERYCTRL <VIDIOC_QUERYCTRL>` ioctl reports if the
 respective control is supported. Accordingly the ``VIDEO_AUDIO_MUTABLE``
 and ``VIDEO_AUDIO_MUTE`` flags where replaced by the boolean
 ``V4L2_CID_AUDIO_MUTE`` control.
@@ -630,7 +630,7 @@ All V4L2 controls have a ``step`` attribute replacing the struct
 :c:type:`struct video_audio` ``step`` field. The V4L audio controls
 are assumed to range from 0 to 65535 with no particular reset value. The
 V4L2 API permits arbitrary limits and defaults which can be queried with
-the :ref:`VIDIOC_QUERYCTRL <vidioc-queryctrl>` ioctl. For general
+the :ref:`VIDIOC_QUERYCTRL <VIDIOC_QUERYCTRL>` ioctl. For general
 information about controls see :ref:`control`.
 
 
@@ -638,8 +638,8 @@ Frame Buffer Overlay
 ====================
 
 The V4L2 ioctls equivalent to ``VIDIOCGFBUF`` and ``VIDIOCSFBUF`` are
-:ref:`VIDIOC_G_FBUF <vidioc-g-fbuf>` and
-:ref:`VIDIOC_S_FBUF <vidioc-g-fbuf>`. The ``base`` field of struct
+:ref:`VIDIOC_G_FBUF <VIDIOC_G_FBUF>` and
+:ref:`VIDIOC_S_FBUF <VIDIOC_G_FBUF>`. The ``base`` field of struct
 :c:type:`struct video_buffer` remained unchanged, except V4L2 defines
 a flag to indicate non-destructive overlays instead of a ``NULL``
 pointer. All other fields moved into the struct
@@ -650,8 +650,8 @@ list of RGB formats and their respective color depths.
 
 Instead of the special ioctls ``VIDIOCGWIN`` and ``VIDIOCSWIN`` V4L2
 uses the general-purpose data format negotiation ioctls
-:ref:`VIDIOC_G_FMT <vidioc-g-fmt>` and
-:ref:`VIDIOC_S_FMT <vidioc-g-fmt>`. They take a pointer to a struct
+:ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>` and
+:ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>`. They take a pointer to a struct
 :ref:`v4l2_format <v4l2-format>` as argument. Here the ``win`` member
 of the ``fmt`` union is used, a struct
 :ref:`v4l2_window <v4l2-window>`.
@@ -678,7 +678,7 @@ has a separate ``bitmap`` pointer field for this purpose and the bitmap
 size is determined by ``w.width`` and ``w.height``.
 
 The ``VIDIOCCAPTURE`` ioctl to enable or disable overlay was renamed to
-:ref:`VIDIOC_OVERLAY <vidioc-overlay>`.
+:ref:`VIDIOC_OVERLAY <VIDIOC_OVERLAY>`.
 
 
 Cropping
@@ -687,10 +687,10 @@ Cropping
 To capture only a subsection of the full picture V4L defines the
 ``VIDIOCGCAPTURE`` and ``VIDIOCSCAPTURE`` ioctls using struct
 :c:type:`struct video_capture`. The equivalent V4L2 ioctls are
-:ref:`VIDIOC_G_CROP <vidioc-g-crop>` and
-:ref:`VIDIOC_S_CROP <vidioc-g-crop>` using struct
+:ref:`VIDIOC_G_CROP <VIDIOC_G_CROP>` and
+:ref:`VIDIOC_S_CROP <VIDIOC_G_CROP>` using struct
 :ref:`v4l2_crop <v4l2-crop>`, and the related
-:ref:`VIDIOC_CROPCAP <vidioc-cropcap>` ioctl. This is a rather
+:ref:`VIDIOC_CROPCAP <VIDIOC_CROPCAP>` ioctl. This is a rather
 complex matter, see :ref:`crop` for details.
 
 The ``x``, ``y``, ``width`` and ``height`` fields moved into struct
@@ -705,7 +705,7 @@ only the odd or even field, respectively, were replaced by
 ``field`` of struct :ref:`v4l2_pix_format <v4l2-pix-format>` and
 struct :ref:`v4l2_window <v4l2-window>`. These structures are used to
 select a capture or overlay format with the
-:ref:`VIDIOC_S_FMT <vidioc-g-fmt>` ioctl.
+:ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctl.
 
 
 Reading Images, Memory Mapping
@@ -719,15 +719,15 @@ There is no essential difference between reading images from a V4L or
 V4L2 device using the :ref:`read() <func-read>` function, however V4L2
 drivers are not required to support this I/O method. Applications can
 determine if the function is available with the
-:ref:`VIDIOC_QUERYCAP <vidioc-querycap>` ioctl. All V4L2 devices
+:ref:`VIDIOC_QUERYCAP <VIDIOC_QUERYCAP>` ioctl. All V4L2 devices
 exchanging data with applications must support the
 :ref:`select() <func-select>` and :ref:`poll() <func-poll>`
 functions.
 
 To select an image format and size, V4L provides the ``VIDIOCSPICT`` and
 ``VIDIOCSWIN`` ioctls. V4L2 uses the general-purpose data format
-negotiation ioctls :ref:`VIDIOC_G_FMT <vidioc-g-fmt>` and
-:ref:`VIDIOC_S_FMT <vidioc-g-fmt>`. They take a pointer to a struct
+negotiation ioctls :ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>` and
+:ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>`. They take a pointer to a struct
 :ref:`v4l2_format <v4l2-format>` as argument, here the struct
 :ref:`v4l2_pix_format <v4l2-pix-format>` named ``pix`` of its
 ``fmt`` union is used.
@@ -761,7 +761,7 @@ differences.
 
        -  
        -  The image format must be selected before buffers are allocated,
-          with the :ref:`VIDIOC_S_FMT <vidioc-g-fmt>` ioctl. When no
+          with the :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctl. When no
           format is selected the driver may use the last, possibly by
           another application requested format.
 
@@ -771,7 +771,7 @@ differences.
           into the driver, unless it has a module option to change the
           number when the driver module is loaded.
 
-       -  The :ref:`VIDIOC_REQBUFS <vidioc-reqbufs>` ioctl allocates the
+       -  The :ref:`VIDIOC_REQBUFS <VIDIOC_REQBUFS>` ioctl allocates the
           desired number of buffers, this is a required step in the
           initialization sequence.
 
@@ -785,7 +785,7 @@ differences.
 
        -  Buffers are individually mapped. The offset and size of each
           buffer can be determined with the
-          :ref:`VIDIOC_QUERYBUF <vidioc-querybuf>` ioctl.
+          :ref:`VIDIOC_QUERYBUF <VIDIOC_QUERYBUF>` ioctl.
 
     -  .. row 5
 
@@ -800,18 +800,18 @@ differences.
           buffer has been filled.
 
        -  Drivers maintain an incoming and outgoing queue.
-          :ref:`VIDIOC_QBUF <vidioc-qbuf>` enqueues any empty buffer into
+          :ref:`VIDIOC_QBUF <VIDIOC_QBUF>` enqueues any empty buffer into
           the incoming queue. Filled buffers are dequeued from the outgoing
-          queue with the :ref:`VIDIOC_DQBUF <vidioc-qbuf>` ioctl. To wait
+          queue with the :ref:`VIDIOC_DQBUF <VIDIOC_QBUF>` ioctl. To wait
           until filled buffers become available this function,
           :ref:`select() <func-select>` or :ref:`poll() <func-poll>` can
-          be used. The :ref:`VIDIOC_STREAMON <vidioc-streamon>` ioctl
+          be used. The :ref:`VIDIOC_STREAMON <VIDIOC_STREAMON>` ioctl
           must be called once after enqueuing one or more buffers to start
           capturing. Its counterpart
-          :ref:`VIDIOC_STREAMOFF <vidioc-streamon>` stops capturing and
+          :ref:`VIDIOC_STREAMOFF <VIDIOC_STREAMON>` stops capturing and
           dequeues all buffers from both queues. Applications can query the
           signal status, if known, with the
-          :ref:`VIDIOC_ENUMINPUT <vidioc-enuminput>` ioctl.
+          :ref:`VIDIOC_ENUMINPUT <VIDIOC_ENUMINPUT>` ioctl.
 
 
 For a more in-depth discussion of memory mapping and examples, see
diff --git a/Documentation/linux_tv/media/v4l/dmabuf.rst b/Documentation/linux_tv/media/v4l/dmabuf.rst
index ac14cf89fa38..bc2944c27e70 100644
--- a/Documentation/linux_tv/media/v4l/dmabuf.rst
+++ b/Documentation/linux_tv/media/v4l/dmabuf.rst
@@ -14,15 +14,15 @@ previously exported for a different or the same device (known as the
 importer role), or both. This section describes the DMABUF importer role
 API in V4L2.
 
-Refer to :ref:`DMABUF exporting <vidioc-expbuf>` for details about
+Refer to :ref:`DMABUF exporting <VIDIOC_EXPBUF>` for details about
 exporting V4L2 buffers as DMABUF file descriptors.
 
 Input and output devices support the streaming I/O method when the
 ``V4L2_CAP_STREAMING`` flag in the ``capabilities`` field of struct
 :ref:`v4l2_capability <v4l2-capability>` returned by the
-:ref:`VIDIOC_QUERYCAP <vidioc-querycap>` ioctl is set. Whether
+:ref:`VIDIOC_QUERYCAP <VIDIOC_QUERYCAP>` ioctl is set. Whether
 importing DMA buffers through DMABUF file descriptors is supported is
-determined by calling the :ref:`VIDIOC_REQBUFS <vidioc-reqbufs>`
+determined by calling the :ref:`VIDIOC_REQBUFS <VIDIOC_REQBUFS>`
 ioctl with the memory type set to ``V4L2_MEMORY_DMABUF``.
 
 This I/O method is dedicated to sharing DMA buffers between different
@@ -34,7 +34,7 @@ such file descriptor are exchanged. The descriptors and meta-information
 are passed in struct :ref:`v4l2_buffer <v4l2-buffer>` (or in struct
 :ref:`v4l2_plane <v4l2-plane>` in the multi-planar API case). The
 driver must be switched into DMABUF I/O mode by calling the
-:ref:`VIDIOC_REQBUFS <vidioc-reqbufs>` with the desired buffer type.
+:ref:`VIDIOC_REQBUFS <VIDIOC_REQBUFS>` with the desired buffer type.
 
 
 .. code-block:: c
@@ -56,7 +56,7 @@ driver must be switched into DMABUF I/O mode by calling the
     }
 
 The buffer (plane) file descriptor is passed on the fly with the
-:ref:`VIDIOC_QBUF <vidioc-qbuf>` ioctl. In case of multiplanar
+:ref:`VIDIOC_QBUF <VIDIOC_QBUF>` ioctl. In case of multiplanar
 buffers, every plane can be associated with a different DMABUF
 descriptor. Although buffers are commonly cycled, applications can pass
 a different DMABUF descriptor at each ``VIDIOC_QBUF`` call.
@@ -112,11 +112,11 @@ a different DMABUF descriptor at each ``VIDIOC_QBUF`` call.
     }
 
 Captured or displayed buffers are dequeued with the
-:ref:`VIDIOC_DQBUF <vidioc-qbuf>` ioctl. The driver can unlock the
+:ref:`VIDIOC_DQBUF <VIDIOC_QBUF>` ioctl. The driver can unlock the
 buffer at any time between the completion of the DMA and this ioctl. The
 memory is also unlocked when
-:ref:`VIDIOC_STREAMOFF <vidioc-streamon>` is called,
-:ref:`VIDIOC_REQBUFS <vidioc-reqbufs>`, or when the device is closed.
+:ref:`VIDIOC_STREAMOFF <VIDIOC_STREAMON>` is called,
+:ref:`VIDIOC_REQBUFS <VIDIOC_REQBUFS>`, or when the device is closed.
 
 For capturing applications it is customary to enqueue a number of empty
 buffers, to start capturing and enter the read loop. Here the
@@ -134,8 +134,8 @@ immediately with an EAGAIN error code when no buffer is available. The
 functions are always available.
 
 To start and stop capturing or displaying applications call the
-:ref:`VIDIOC_STREAMON <vidioc-streamon>` and
-:ref:`VIDIOC_STREAMOFF <vidioc-streamon>` ioctls. Note that
+:ref:`VIDIOC_STREAMON <VIDIOC_STREAMON>` and
+:ref:`VIDIOC_STREAMOFF <VIDIOC_STREAMON>` ioctls. Note that
 ``VIDIOC_STREAMOFF`` removes all buffers from both queues and unlocks
 all buffers as a side effect. Since there is no notion of doing anything
 "now" on a multitasking system, if an application needs to synchronize
diff --git a/Documentation/linux_tv/media/v4l/dv-timings.rst b/Documentation/linux_tv/media/v4l/dv-timings.rst
index a347ce7cb504..d51c36ec604c 100644
--- a/Documentation/linux_tv/media/v4l/dv-timings.rst
+++ b/Documentation/linux_tv/media/v4l/dv-timings.rst
@@ -24,14 +24,14 @@ standards.
 
 To enumerate and query the attributes of the DV timings supported by a
 device applications use the
-:ref:`VIDIOC_ENUM_DV_TIMINGS <vidioc-enum-dv-timings>` and
-:ref:`VIDIOC_DV_TIMINGS_CAP <vidioc-dv-timings-cap>` ioctls. To set
+:ref:`VIDIOC_ENUM_DV_TIMINGS <VIDIOC_ENUM_DV_TIMINGS>` and
+:ref:`VIDIOC_DV_TIMINGS_CAP <VIDIOC_DV_TIMINGS_CAP>` ioctls. To set
 DV timings for the device applications use the
-:ref:`VIDIOC_S_DV_TIMINGS <vidioc-g-dv-timings>` ioctl and to get
+:ref:`VIDIOC_S_DV_TIMINGS <VIDIOC_G_DV_TIMINGS>` ioctl and to get
 current DV timings they use the
-:ref:`VIDIOC_G_DV_TIMINGS <vidioc-g-dv-timings>` ioctl. To detect
+:ref:`VIDIOC_G_DV_TIMINGS <VIDIOC_G_DV_TIMINGS>` ioctl. To detect
 the DV timings as seen by the video receiver applications use the
-:ref:`VIDIOC_QUERY_DV_TIMINGS <vidioc-query-dv-timings>` ioctl.
+:ref:`VIDIOC_QUERY_DV_TIMINGS <VIDIOC_QUERY_DV_TIMINGS>` ioctl.
 
 Applications can make use of the :ref:`input-capabilities` and
 :ref:`output-capabilities` flags to determine whether the digital
diff --git a/Documentation/linux_tv/media/v4l/extended-controls.rst b/Documentation/linux_tv/media/v4l/extended-controls.rst
index 5f9779e94cde..66333b9f60fd 100644
--- a/Documentation/linux_tv/media/v4l/extended-controls.rst
+++ b/Documentation/linux_tv/media/v4l/extended-controls.rst
@@ -39,12 +39,12 @@ The Extended Control API
 ========================
 
 Three new ioctls are available:
-:ref:`VIDIOC_G_EXT_CTRLS <vidioc-g-ext-ctrls>`,
-:ref:`VIDIOC_S_EXT_CTRLS <vidioc-g-ext-ctrls>` and
-:ref:`VIDIOC_TRY_EXT_CTRLS <vidioc-g-ext-ctrls>`. These ioctls act
+:ref:`VIDIOC_G_EXT_CTRLS <VIDIOC_G_EXT_CTRLS>`,
+:ref:`VIDIOC_S_EXT_CTRLS <VIDIOC_G_EXT_CTRLS>` and
+:ref:`VIDIOC_TRY_EXT_CTRLS <VIDIOC_G_EXT_CTRLS>`. These ioctls act
 on arrays of controls (as opposed to the
-:ref:`VIDIOC_G_CTRL <vidioc-g-ctrl>` and
-:ref:`VIDIOC_S_CTRL <vidioc-g-ctrl>` ioctls that act on a single
+:ref:`VIDIOC_G_CTRL <VIDIOC_G_CTRL>` and
+:ref:`VIDIOC_S_CTRL <VIDIOC_G_CTRL>` ioctls that act on a single
 control). This is needed since it is often required to atomically change
 several controls at once.
 
@@ -79,17 +79,17 @@ with compound types should only be used programmatically.
 
 Since such compound controls need to expose more information about
 themselves than is possible with
-:ref:`VIDIOC_QUERYCTRL <vidioc-queryctrl>` the
-:ref:`VIDIOC_QUERY_EXT_CTRL <vidioc-queryctrl>` ioctl was added. In
+:ref:`VIDIOC_QUERYCTRL <VIDIOC_QUERYCTRL>` the
+:ref:`VIDIOC_QUERY_EXT_CTRL <VIDIOC_QUERYCTRL>` ioctl was added. In
 particular, this ioctl gives the dimensions of the N-dimensional array
 if this control consists of more than one element.
 
 It is important to realize that due to the flexibility of controls it is
 necessary to check whether the control you want to set actually is
 supported in the driver and what the valid range of values is. So use
-the :ref:`VIDIOC_QUERYCTRL <vidioc-queryctrl>` (or
-:ref:`VIDIOC_QUERY_EXT_CTRL <vidioc-queryctrl>`) and
-:ref:`VIDIOC_QUERYMENU <vidioc-queryctrl>` ioctls to check this. Also
+the :ref:`VIDIOC_QUERYCTRL <VIDIOC_QUERYCTRL>` (or
+:ref:`VIDIOC_QUERY_EXT_CTRL <VIDIOC_QUERYCTRL>`) and
+:ref:`VIDIOC_QUERYMENU <VIDIOC_QUERYCTRL>` ioctls to check this. Also
 note that it is possible that some of the menu indices in a control of
 type ``V4L2_CTRL_TYPE_MENU`` may not be supported (``VIDIOC_QUERYMENU``
 will return an error). A good example is the list of supported MPEG
@@ -103,7 +103,7 @@ Enumerating Extended Controls
 =============================
 
 The recommended way to enumerate over the extended controls is by using
-:ref:`VIDIOC_QUERYCTRL <vidioc-queryctrl>` in combination with the
+:ref:`VIDIOC_QUERYCTRL <VIDIOC_QUERYCTRL>` in combination with the
 ``V4L2_CTRL_FLAG_NEXT_CTRL`` flag:
 
 
@@ -169,7 +169,7 @@ within a control panel.
 
 The flags field of struct :ref:`v4l2_queryctrl <v4l2-queryctrl>` also
 contains hints on the behavior of the control. See the
-:ref:`VIDIOC_QUERYCTRL <vidioc-queryctrl>` documentation for more
+:ref:`VIDIOC_QUERYCTRL <VIDIOC_QUERYCTRL>` documentation for more
 details.
 
 
@@ -198,7 +198,7 @@ Codec Control IDs
 
 ``V4L2_CID_MPEG_CLASS (class)``
     The Codec class descriptor. Calling
-    :ref:`VIDIOC_QUERYCTRL <vidioc-queryctrl>` for this control will
+    :ref:`VIDIOC_QUERYCTRL <VIDIOC_QUERYCTRL>` for this control will
     return a description of this control class. This description can be
     used as the caption of a Tab page in a GUI, for example.
 
@@ -1168,7 +1168,7 @@ Codec Control IDs
     This read-only control returns the 33-bit video Presentation Time
     Stamp as defined in ITU T-REC-H.222.0 and ISO/IEC 13818-1 of the
     currently displayed frame. This is the same PTS as is used in
-    :ref:`VIDIOC_DECODER_CMD <vidioc-decoder-cmd>`.
+    :ref:`VIDIOC_DECODER_CMD <VIDIOC_DECODER_CMD>`.
 
 .. _`v4l2-mpeg-video-dec-frame`:
 
@@ -2781,7 +2781,7 @@ Camera Control IDs
 
 ``V4L2_CID_CAMERA_CLASS (class)``
     The Camera class descriptor. Calling
-    :ref:`VIDIOC_QUERYCTRL <vidioc-queryctrl>` for this control will
+    :ref:`VIDIOC_QUERYCTRL <VIDIOC_QUERYCTRL>` for this control will
     return a description of this control class.
 
 .. _`v4l2-exposure-auto-type`:
@@ -3441,7 +3441,7 @@ FM_TX Control IDs
 
 ``V4L2_CID_FM_TX_CLASS (class)``
     The FM_TX class descriptor. Calling
-    :ref:`VIDIOC_QUERYCTRL <vidioc-queryctrl>` for this control will
+    :ref:`VIDIOC_QUERYCTRL <VIDIOC_QUERYCTRL>` for this control will
     return a description of this control class.
 
 ``V4L2_CID_RDS_TX_DEVIATION (integer)``
@@ -3870,7 +3870,7 @@ JPEG Control IDs
 
 ``V4L2_CID_JPEG_CLASS (class)``
     The JPEG class descriptor. Calling
-    :ref:`VIDIOC_QUERYCTRL <vidioc-queryctrl>` for this control will
+    :ref:`VIDIOC_QUERYCTRL <VIDIOC_QUERYCTRL>` for this control will
     return a description of this control class.
 
 ``V4L2_CID_JPEG_CHROMA_SUBSAMPLING (menu)``
@@ -4271,7 +4271,7 @@ FM_RX Control IDs
 
 ``V4L2_CID_FM_RX_CLASS (class)``
     The FM_RX class descriptor. Calling
-    :ref:`VIDIOC_QUERYCTRL <vidioc-queryctrl>` for this control will
+    :ref:`VIDIOC_QUERYCTRL <VIDIOC_QUERYCTRL>` for this control will
     return a description of this control class.
 
 ``V4L2_CID_RDS_RECEPTION (boolean)``
@@ -4369,7 +4369,7 @@ Detect Control IDs
 
 ``V4L2_CID_DETECT_CLASS (class)``
     The Detect class descriptor. Calling
-    :ref:`VIDIOC_QUERYCTRL <vidioc-queryctrl>` for this control will
+    :ref:`VIDIOC_QUERYCTRL <VIDIOC_QUERYCTRL>` for this control will
     return a description of this control class.
 
 ``V4L2_CID_DETECT_MD_MODE (menu)``
@@ -4463,7 +4463,7 @@ RF_TUNER Control IDs
 
 ``V4L2_CID_RF_TUNER_CLASS (class)``
     The RF_TUNER class descriptor. Calling
-    :ref:`VIDIOC_QUERYCTRL <vidioc-queryctrl>` for this control will
+    :ref:`VIDIOC_QUERYCTRL <VIDIOC_QUERYCTRL>` for this control will
     return a description of this control class.
 
 ``V4L2_CID_RF_TUNER_BANDWIDTH_AUTO (boolean)``
diff --git a/Documentation/linux_tv/media/v4l/field-order.rst b/Documentation/linux_tv/media/v4l/field-order.rst
index 295ec0430183..0ab52df521a8 100644
--- a/Documentation/linux_tv/media/v4l/field-order.rst
+++ b/Documentation/linux_tv/media/v4l/field-order.rst
@@ -48,7 +48,7 @@ All video capture and output devices must report the current field
 order. Some drivers may permit the selection of a different order, to
 this end applications initialize the ``field`` field of struct
 :ref:`v4l2_pix_format <v4l2-pix-format>` before calling the
-:ref:`VIDIOC_S_FMT <vidioc-g-fmt>` ioctl. If this is not desired it
+:ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctl. If this is not desired it
 should have the value ``V4L2_FIELD_ANY`` (0).
 
 
@@ -73,8 +73,8 @@ should have the value ``V4L2_FIELD_ANY`` (0).
           size, and return the actual field order. Drivers must never return
           ``V4L2_FIELD_ANY``. If multiple field orders are possible the
           driver must choose one of the possible field orders during
-          :ref:`VIDIOC_S_FMT <vidioc-g-fmt>` or
-          :ref:`VIDIOC_TRY_FMT <vidioc-g-fmt>`. struct
+          :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` or
+          :ref:`VIDIOC_TRY_FMT <VIDIOC_G_FMT>`. struct
           :ref:`v4l2_buffer <v4l2-buffer>` ``field`` can never be
           ``V4L2_FIELD_ANY``.
 
diff --git a/Documentation/linux_tv/media/v4l/format.rst b/Documentation/linux_tv/media/v4l/format.rst
index c1e30a64c833..a754fa81f707 100644
--- a/Documentation/linux_tv/media/v4l/format.rst
+++ b/Documentation/linux_tv/media/v4l/format.rst
@@ -23,9 +23,9 @@ current selection.
 
 A single mechanism exists to negotiate all data formats using the
 aggregate struct :ref:`v4l2_format <v4l2-format>` and the
-:ref:`VIDIOC_G_FMT <vidioc-g-fmt>` and
-:ref:`VIDIOC_S_FMT <vidioc-g-fmt>` ioctls. Additionally the
-:ref:`VIDIOC_TRY_FMT <vidioc-g-fmt>` ioctl can be used to examine
+:ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>` and
+:ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctls. Additionally the
+:ref:`VIDIOC_TRY_FMT <VIDIOC_G_FMT>` ioctl can be used to examine
 what the hardware *could* do, without actually selecting a new data
 format. The data formats supported by the V4L2 API are covered in the
 respective device section in :ref:`devices`. For a closer look at
@@ -52,7 +52,7 @@ image size.
 
 When applications omit the ``VIDIOC_S_FMT`` ioctl its locking side
 effects are implied by the next step, the selection of an I/O method
-with the :ref:`VIDIOC_REQBUFS <vidioc-reqbufs>` ioctl or implicit
+with the :ref:`VIDIOC_REQBUFS <VIDIOC_REQBUFS>` ioctl or implicit
 with the first :ref:`read() <func-read>` or
 :ref:`write() <func-write>` call.
 
@@ -75,7 +75,7 @@ Apart of the generic format negotiation functions a special ioctl to
 enumerate all image formats supported by video capture, overlay or
 output devices is available. [1]_
 
-The :ref:`VIDIOC_ENUM_FMT <vidioc-enum-fmt>` ioctl must be supported
+The :ref:`VIDIOC_ENUM_FMT <VIDIOC_ENUM_FMT>` ioctl must be supported
 by all drivers exchanging image data with applications.
 
     **Important**
diff --git a/Documentation/linux_tv/media/v4l/func-mmap.rst b/Documentation/linux_tv/media/v4l/func-mmap.rst
index fb6e4cd52e24..7243142384bb 100644
--- a/Documentation/linux_tv/media/v4l/func-mmap.rst
+++ b/Documentation/linux_tv/media/v4l/func-mmap.rst
@@ -98,8 +98,8 @@ application address space, preferably at address ``start``. This latter
 address is a hint only, and is usually specified as 0.
 
 Suitable length and offset parameters are queried with the
-:ref:`VIDIOC_QUERYBUF <vidioc-querybuf>` ioctl. Buffers must be
-allocated with the :ref:`VIDIOC_REQBUFS <vidioc-reqbufs>` ioctl
+:ref:`VIDIOC_QUERYBUF <VIDIOC_QUERYBUF>` ioctl. Buffers must be
+allocated with the :ref:`VIDIOC_REQBUFS <VIDIOC_REQBUFS>` ioctl
 before they can be queried.
 
 To unmap buffers the :ref:`munmap() <func-munmap>` function is used.
@@ -125,7 +125,7 @@ EINVAL
     The ``flags`` or ``prot`` value is not supported.
 
     No buffers have been allocated with the
-    :ref:`VIDIOC_REQBUFS <vidioc-reqbufs>` ioctl.
+    :ref:`VIDIOC_REQBUFS <VIDIOC_REQBUFS>` ioctl.
 
 ENOMEM
     Not enough physical or virtual memory was available to complete the
diff --git a/Documentation/linux_tv/media/v4l/func-open.rst b/Documentation/linux_tv/media/v4l/func-open.rst
index 21b1dfddc118..370a6858d65d 100644
--- a/Documentation/linux_tv/media/v4l/func-open.rst
+++ b/Documentation/linux_tv/media/v4l/func-open.rst
@@ -33,7 +33,7 @@ Arguments
     devices only writing.
 
     When the ``O_NONBLOCK`` flag is given, the read() function and the
-    :ref:`VIDIOC_DQBUF <vidioc-qbuf>` ioctl will return the EAGAIN
+    :ref:`VIDIOC_DQBUF <VIDIOC_QBUF>` ioctl will return the EAGAIN
     error code when no data is available or no buffer is in the driver
     outgoing queue, otherwise these functions block until data becomes
     available. All V4L2 drivers exchanging data with applications must
diff --git a/Documentation/linux_tv/media/v4l/func-poll.rst b/Documentation/linux_tv/media/v4l/func-poll.rst
index d3ad7b8d1a90..28a769af9309 100644
--- a/Documentation/linux_tv/media/v4l/func-poll.rst
+++ b/Documentation/linux_tv/media/v4l/func-poll.rst
@@ -30,9 +30,9 @@ output.
 
 When streaming I/O has been negotiated this function waits until a
 buffer has been filled by the capture device and can be dequeued with
-the :ref:`VIDIOC_DQBUF <vidioc-qbuf>` ioctl. For output devices this
+the :ref:`VIDIOC_DQBUF <VIDIOC_QBUF>` ioctl. For output devices this
 function waits until the device is ready to accept a new buffer to be
-queued up with the :ref:`VIDIOC_QBUF <vidioc-qbuf>` ioctl for
+queued up with the :ref:`VIDIOC_QBUF <VIDIOC_QBUF>` ioctl for
 display. When buffers are already in the outgoing queue of the driver
 (capture) or the incoming queue isn't full (display) the function
 returns immediately.
@@ -45,17 +45,17 @@ flags in the ``revents`` field, output devices the ``POLLOUT`` and
 ``POLLWRNORM`` flags. When the function timed out it returns a value of
 zero, on failure it returns -1 and the ``errno`` variable is set
 appropriately. When the application did not call
-:ref:`VIDIOC_STREAMON <vidioc-streamon>` the :c:func:`poll()`
+:ref:`VIDIOC_STREAMON <VIDIOC_STREAMON>` the :c:func:`poll()`
 function succeeds, but sets the ``POLLERR`` flag in the ``revents``
 field. When the application has called
-:ref:`VIDIOC_STREAMON <vidioc-streamon>` for a capture device but
-hasn't yet called :ref:`VIDIOC_QBUF <vidioc-qbuf>`, the
+:ref:`VIDIOC_STREAMON <VIDIOC_STREAMON>` for a capture device but
+hasn't yet called :ref:`VIDIOC_QBUF <VIDIOC_QBUF>`, the
 :c:func:`poll()` function succeeds and sets the ``POLLERR`` flag in
 the ``revents`` field. For output devices this same situation will cause
 :c:func:`poll()` to succeed as well, but it sets the ``POLLOUT`` and
 ``POLLWRNORM`` flags in the ``revents`` field.
 
-If an event occurred (see :ref:`VIDIOC_DQEVENT <vidioc-dqevent>`)
+If an event occurred (see :ref:`VIDIOC_DQEVENT <VIDIOC_DQEVENT>`)
 then ``POLLPRI`` will be set in the ``revents`` field and
 :c:func:`poll()` will return.
 
diff --git a/Documentation/linux_tv/media/v4l/func-read.rst b/Documentation/linux_tv/media/v4l/func-read.rst
index b46cbbdeeab7..497bc9a9dd5a 100644
--- a/Documentation/linux_tv/media/v4l/func-read.rst
+++ b/Documentation/linux_tv/media/v4l/func-read.rst
@@ -85,8 +85,8 @@ enough. Again, the behavior when the driver runs out of free buffers
 depends on the discarding policy.
 
 Applications can get and set the number of buffers used internally by
-the driver with the :ref:`VIDIOC_G_PARM <vidioc-g-parm>` and
-:ref:`VIDIOC_S_PARM <vidioc-g-parm>` ioctls. They are optional,
+the driver with the :ref:`VIDIOC_G_PARM <VIDIOC_G_PARM>` and
+:ref:`VIDIOC_S_PARM <VIDIOC_G_PARM>` ioctls. They are optional,
 however. The discarding policy is not reported and cannot be changed.
 For minimum requirements see :ref:`devices`.
 
diff --git a/Documentation/linux_tv/media/v4l/func-select.rst b/Documentation/linux_tv/media/v4l/func-select.rst
index 7c9706838cb3..77fdf33648b3 100644
--- a/Documentation/linux_tv/media/v4l/func-select.rst
+++ b/Documentation/linux_tv/media/v4l/func-select.rst
@@ -32,17 +32,17 @@ for output.
 
 When streaming I/O has been negotiated this function waits until a
 buffer has been filled or displayed and can be dequeued with the
-:ref:`VIDIOC_DQBUF <vidioc-qbuf>` ioctl. When buffers are already in
+:ref:`VIDIOC_DQBUF <VIDIOC_QBUF>` ioctl. When buffers are already in
 the outgoing queue of the driver the function returns immediately.
 
 On success :c:func:`select()` returns the total number of bits set in
 the :c:type:`struct fd_set`s. When the function timed out it returns
 a value of zero. On failure it returns -1 and the ``errno`` variable is
 set appropriately. When the application did not call
-:ref:`VIDIOC_QBUF <vidioc-qbuf>` or
-:ref:`VIDIOC_STREAMON <vidioc-streamon>` yet the :c:func:`select()`
+:ref:`VIDIOC_QBUF <VIDIOC_QBUF>` or
+:ref:`VIDIOC_STREAMON <VIDIOC_STREAMON>` yet the :c:func:`select()`
 function succeeds, setting the bit of the file descriptor in ``readfds``
-or ``writefds``, but subsequent :ref:`VIDIOC_DQBUF <vidioc-qbuf>`
+or ``writefds``, but subsequent :ref:`VIDIOC_DQBUF <VIDIOC_QBUF>`
 calls will fail. [1]_
 
 When use of the :c:func:`read()` function has been negotiated and the
diff --git a/Documentation/linux_tv/media/v4l/hist-v4l2.rst b/Documentation/linux_tv/media/v4l/hist-v4l2.rst
index 32f999b3c1a4..ab18331710f7 100644
--- a/Documentation/linux_tv/media/v4l/hist-v4l2.rst
+++ b/Documentation/linux_tv/media/v4l/hist-v4l2.rst
@@ -38,10 +38,10 @@ enumerable.
 
 1998-10-02: The ``id`` field was removed from struct
 :c:type:`struct video_standard` and the color subcarrier fields were
-renamed. The :ref:`VIDIOC_QUERYSTD <vidioc-querystd>` ioctl was
-renamed to :ref:`VIDIOC_ENUMSTD <vidioc-enumstd>`,
-:ref:`VIDIOC_G_INPUT <vidioc-g-input>` to
-:ref:`VIDIOC_ENUMINPUT <vidioc-enuminput>`. A first draft of the
+renamed. The :ref:`VIDIOC_QUERYSTD <VIDIOC_QUERYSTD>` ioctl was
+renamed to :ref:`VIDIOC_ENUMSTD <VIDIOC_ENUMSTD>`,
+:ref:`VIDIOC_G_INPUT <VIDIOC_G_INPUT>` to
+:ref:`VIDIOC_ENUMINPUT <VIDIOC_ENUMINPUT>`. A first draft of the
 Codec API was released.
 
 1998-11-08: Many minor changes. Most symbols have been renamed. Some
@@ -52,8 +52,8 @@ material changes to struct :ref:`v4l2_capability <v4l2-capability>`.
 1998-11-14: ``V4L2_PIX_FMT_RGB24`` changed to ``V4L2_PIX_FMT_BGR24``,
 and ``V4L2_PIX_FMT_RGB32`` changed to ``V4L2_PIX_FMT_BGR32``. Audio
 controls are now accessible with the
-:ref:`VIDIOC_G_CTRL <vidioc-g-ctrl>` and
-:ref:`VIDIOC_S_CTRL <vidioc-g-ctrl>` ioctls under names starting
+:ref:`VIDIOC_G_CTRL <VIDIOC_G_CTRL>` and
+:ref:`VIDIOC_S_CTRL <VIDIOC_G_CTRL>` ioctls under names starting
 with ``V4L2_CID_AUDIO``. The ``V4L2_MAJOR`` define was removed from
 ``videodev.h`` since it was only used once in the ``videodev`` kernel
 module. The ``YUV422`` and ``YUV411`` planar image formats were added.
@@ -142,8 +142,8 @@ common Linux driver API conventions.
        int a = V4L2_XXX; err = ioctl(fd, VIDIOC_XXX, &a);
 
 4. All the different get- and set-format commands were swept into one
-   :ref:`VIDIOC_G_FMT <vidioc-g-fmt>` and
-   :ref:`VIDIOC_S_FMT <vidioc-g-fmt>` ioctl taking a union and a
+   :ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>` and
+   :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctl taking a union and a
    type field selecting the union member as parameter. Purpose is to
    simplify the API by eliminating several ioctls and to allow new and
    driver private data streams without adding new ioctls.
@@ -246,14 +246,14 @@ correctly through the backward compatibility layer. [Solution?]
 2001-04-13: Big endian 16-bit RGB formats were added.
 
 2001-09-17: New YUV formats and the
-:ref:`VIDIOC_G_FREQUENCY <vidioc-g-frequency>` and
-:ref:`VIDIOC_S_FREQUENCY <vidioc-g-frequency>` ioctls were added.
+:ref:`VIDIOC_G_FREQUENCY <VIDIOC_G_FREQUENCY>` and
+:ref:`VIDIOC_S_FREQUENCY <VIDIOC_G_FREQUENCY>` ioctls were added.
 (The old ``VIDIOC_G_FREQ`` and ``VIDIOC_S_FREQ`` ioctls did not take
 multiple tuners into account.)
 
 2000-09-18: ``V4L2_BUF_TYPE_VBI`` was added. This may *break
-compatibility* as the :ref:`VIDIOC_G_FMT <vidioc-g-fmt>` and
-:ref:`VIDIOC_S_FMT <vidioc-g-fmt>` ioctls may fail now if the struct
+compatibility* as the :ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>` and
+:ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctls may fail now if the struct
 :c:type:`struct v4l2_fmt` ``type`` field does not contain
 ``V4L2_BUF_TYPE_VBI``. In the documentation of the struct
 :ref:`v4l2_vbi_format <v4l2-vbi-format>` ``offset`` field the
@@ -286,7 +286,7 @@ A number of changes were made to the raw VBI interface.
    as proposed earlier. Why this feature was dropped is unclear. This
    change may *break compatibility* with applications depending on the
    start values being positive. The use of ``EBUSY`` and ``EINVAL``
-   error codes with the :ref:`VIDIOC_S_FMT <vidioc-g-fmt>` ioctl was
+   error codes with the :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctl was
    clarified. The EBUSY error code was finally documented, and the
    ``reserved2`` field which was previously mentioned only in the
    ``videodev.h`` header file.
@@ -325,7 +325,7 @@ This unnamed version was finally merged into Linux 2.5.46.
     dramatically. Note that also the size of the structure changed,
     which is encoded in the ioctl request code, thus older V4L2 devices
     will respond with an EINVAL error code to the new
-    :ref:`VIDIOC_QUERYCAP <vidioc-querycap>` ioctl.
+    :ref:`VIDIOC_QUERYCAP <VIDIOC_QUERYCAP>` ioctl.
 
     There are new fields to identify the driver, a new RDS device
     function ``V4L2_CAP_RDS_CAPTURE``, the ``V4L2_CAP_AUDIO`` flag
@@ -401,13 +401,13 @@ This unnamed version was finally merged into Linux 2.5.46.
     supported standards with an ioctl applications can now refer to
     standards by :ref:`v4l2_std_id <v4l2-std-id>` and symbols
     defined in the ``videodev2.h`` header file. For details see
-    :ref:`standard`. The :ref:`VIDIOC_G_STD <vidioc-g-std>` and
-    :ref:`VIDIOC_S_STD <vidioc-g-std>` now take a pointer to this
-    type as argument. :ref:`VIDIOC_QUERYSTD <vidioc-querystd>` was
+    :ref:`standard`. The :ref:`VIDIOC_G_STD <VIDIOC_G_STD>` and
+    :ref:`VIDIOC_S_STD <VIDIOC_G_STD>` now take a pointer to this
+    type as argument. :ref:`VIDIOC_QUERYSTD <VIDIOC_QUERYSTD>` was
     added to autodetect the received standard, if the hardware has this
     capability. In struct :ref:`v4l2_standard <v4l2-standard>` an
     ``index`` field was added for
-    :ref:`VIDIOC_ENUMSTD <vidioc-enumstd>`. A
+    :ref:`VIDIOC_ENUMSTD <VIDIOC_ENUMSTD>`. A
     :ref:`v4l2_std_id <v4l2-std-id>` field named ``id`` was added as
     machine readable identifier, also replacing the ``transmission``
     field. The misleading ``framerate`` field was renamed to
@@ -416,7 +416,7 @@ This unnamed version was finally merged into Linux 2.5.46.
     removed.
 
     Struct :c:type:`struct v4l2_enumstd` ceased to be.
-    :ref:`VIDIOC_ENUMSTD <vidioc-enumstd>` now takes a pointer to a
+    :ref:`VIDIOC_ENUMSTD <VIDIOC_ENUMSTD>` now takes a pointer to a
     struct :ref:`v4l2_standard <v4l2-standard>` directly. The
     information which standards are supported by a particular video
     input or output moved into struct :ref:`v4l2_input <v4l2-input>`
@@ -427,9 +427,9 @@ This unnamed version was finally merged into Linux 2.5.46.
     ``category`` and ``group`` did not catch on and/or were not
     implemented as expected and therefore removed.
 
-9.  The :ref:`VIDIOC_TRY_FMT <vidioc-g-fmt>` ioctl was added to
+9.  The :ref:`VIDIOC_TRY_FMT <VIDIOC_G_FMT>` ioctl was added to
     negotiate data formats as with
-    :ref:`VIDIOC_S_FMT <vidioc-g-fmt>`, but without the overhead of
+    :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>`, but without the overhead of
     programming the hardware and regardless of I/O in progress.
 
     In struct :ref:`v4l2_format <v4l2-format>` the ``fmt`` union was
@@ -538,7 +538,7 @@ This unnamed version was finally merged into Linux 2.5.46.
     added as in struct :ref:`v4l2_format <v4l2-format>`. The
     ``VIDIOC_ENUM_FBUFFMT`` ioctl is no longer needed and was removed.
     These calls can be replaced by
-    :ref:`VIDIOC_ENUM_FMT <vidioc-enum-fmt>` with type
+    :ref:`VIDIOC_ENUM_FMT <VIDIOC_ENUM_FMT>` with type
     ``V4L2_BUF_TYPE_VIDEO_OVERLAY``.
 
 11. In struct :ref:`v4l2_pix_format <v4l2-pix-format>` the ``depth``
@@ -716,25 +716,25 @@ V4L2 2003-06-19
 
 3. The audio input and output interface was found to be incomplete.
 
-   Previously the :ref:`VIDIOC_G_AUDIO <vidioc-g-audio>` ioctl would
+   Previously the :ref:`VIDIOC_G_AUDIO <VIDIOC_G_AUDIO>` ioctl would
    enumerate the available audio inputs. An ioctl to determine the
    current audio input, if more than one combines with the current video
    input, did not exist. So ``VIDIOC_G_AUDIO`` was renamed to
    ``VIDIOC_G_AUDIO_OLD``, this ioctl was removed on Kernel 2.6.39. The
-   :ref:`VIDIOC_ENUMAUDIO <vidioc-enumaudio>` ioctl was added to
+   :ref:`VIDIOC_ENUMAUDIO <VIDIOC_ENUMAUDIO>` ioctl was added to
    enumerate audio inputs, while
-   :ref:`VIDIOC_G_AUDIO <vidioc-g-audio>` now reports the current
+   :ref:`VIDIOC_G_AUDIO <VIDIOC_G_AUDIO>` now reports the current
    audio input.
 
    The same changes were made to
-   :ref:`VIDIOC_G_AUDOUT <vidioc-g-audioout>` and
-   :ref:`VIDIOC_ENUMAUDOUT <vidioc-enumaudioout>`.
+   :ref:`VIDIOC_G_AUDOUT <VIDIOC_G_AUDIOout>` and
+   :ref:`VIDIOC_ENUMAUDOUT <VIDIOC_ENUMAUDIOout>`.
 
    Until further the "videodev" module will automatically translate
    between the old and new ioctls, but drivers and applications must be
    updated to successfully compile again.
 
-4. The :ref:`VIDIOC_OVERLAY <vidioc-overlay>` ioctl was incorrectly
+4. The :ref:`VIDIOC_OVERLAY <VIDIOC_OVERLAY>` ioctl was incorrectly
    defined with write-read parameter. It was changed to write-only,
    while the write-read version was renamed to ``VIDIOC_OVERLAY_OLD``.
    The old ioctl was removed on Kernel 2.6.39. Until further the
@@ -746,8 +746,8 @@ V4L2 2003-06-19
    rectangles define regions where *no* video shall be displayed and so
    the graphics surface can be seen.
 
-6. The :ref:`VIDIOC_S_PARM <vidioc-g-parm>` and
-   :ref:`VIDIOC_S_CTRL <vidioc-g-ctrl>` ioctls were defined with
+6. The :ref:`VIDIOC_S_PARM <VIDIOC_G_PARM>` and
+   :ref:`VIDIOC_S_CTRL <VIDIOC_G_CTRL>` ioctls were defined with
    write-only parameter, inconsistent with other ioctls modifying their
    argument. They were changed to write-read, while a ``_OLD`` suffix
    was added to the write-only versions. The old ioctls were removed on
@@ -824,7 +824,7 @@ V4L2 2003-11-05
 V4L2 in Linux 2.6.6, 2004-05-09
 ===============================
 
-1. The :ref:`VIDIOC_CROPCAP <vidioc-cropcap>` ioctl was incorrectly
+1. The :ref:`VIDIOC_CROPCAP <VIDIOC_CROPCAP>` ioctl was incorrectly
    defined with read-only parameter. It is now defined as write-read
    ioctl, while the read-only version was renamed to
    ``VIDIOC_CROPCAP_OLD``. The old ioctl was removed on Kernel 2.6.39.
@@ -852,8 +852,8 @@ V4L2 spec erratum 2004-08-01
 3. In the Current Audio Input example the ``VIDIOC_G_AUDIO`` ioctl took
    the wrong argument.
 
-4. The documentation of the :ref:`VIDIOC_QBUF <vidioc-qbuf>` and
-   :ref:`VIDIOC_DQBUF <vidioc-qbuf>` ioctls did not mention the
+4. The documentation of the :ref:`VIDIOC_QBUF <VIDIOC_QBUF>` and
+   :ref:`VIDIOC_DQBUF <VIDIOC_QBUF>` ioctls did not mention the
    struct :ref:`v4l2_buffer <v4l2-buffer>` ``memory`` field. It was
    also missing from examples. Also on the ``VIDIOC_DQBUF`` page the EIO
    error code was not documented.
@@ -870,7 +870,7 @@ V4L2 in Linux 2.6.14
 V4L2 in Linux 2.6.15
 ====================
 
-1. The :ref:`VIDIOC_LOG_STATUS <vidioc-log-status>` ioctl was added.
+1. The :ref:`VIDIOC_LOG_STATUS <VIDIOC_LOG_STATUS>` ioctl was added.
 
 2. New video standards ``V4L2_STD_NTSC_443``, ``V4L2_STD_SECAM_LC``,
    ``V4L2_STD_SECAM_DK`` (a set of SECAM D, K and K1), and
@@ -891,9 +891,9 @@ V4L2 spec erratum 2005-11-27
 ============================
 
 The capture example in :ref:`capture-example` called the
-:ref:`VIDIOC_S_CROP <vidioc-g-crop>` ioctl without checking if
+:ref:`VIDIOC_S_CROP <VIDIOC_G_CROP>` ioctl without checking if
 cropping is supported. In the video standard selection example in
-:ref:`standard` the :ref:`VIDIOC_S_STD <vidioc-g-std>` call used
+:ref:`standard` the :ref:`VIDIOC_S_STD <VIDIOC_G_STD>` call used
 the wrong argument type.
 
 
@@ -906,7 +906,7 @@ V4L2 spec erratum 2006-01-10
    disables color decoding when it detects no color in the video signal
    to improve the image quality.)
 
-2. :ref:`VIDIOC_S_PARM <vidioc-g-parm>` is a write-read ioctl, not
+2. :ref:`VIDIOC_S_PARM <VIDIOC_G_PARM>` is a write-read ioctl, not
    write-only as stated on its reference page. The ioctl changed in 2003
    as noted above.
 
@@ -940,7 +940,7 @@ V4L2 in Linux 2.6.17
 2. A new ``V4L2_TUNER_MODE_LANG1_LANG2`` was defined to record both
    languages of a bilingual program. The use of
    ``V4L2_TUNER_MODE_STEREO`` for this purpose is deprecated now. See
-   the :ref:`VIDIOC_G_TUNER <vidioc-g-tuner>` section for details.
+   the :ref:`VIDIOC_G_TUNER <VIDIOC_G_TUNER>` section for details.
 
 
 V4L2 spec erratum 2006-09-23 (Draft 0.15)
@@ -950,16 +950,16 @@ V4L2 spec erratum 2006-09-23 (Draft 0.15)
    ``V4L2_BUF_TYPE_SLICED_VBI_OUTPUT`` of the sliced VBI interface were
    not mentioned along with other buffer types.
 
-2. In :ref:`vidioc-g-audio` it was clarified that the struct
+2. In :ref:`VIDIOC_G_AUDIO` it was clarified that the struct
    :ref:`v4l2_audio <v4l2-audio>` ``mode`` field is a flags field.
 
-3. :ref:`vidioc-querycap` did not mention the sliced VBI and radio
+3. :ref:`VIDIOC_QUERYCAP` did not mention the sliced VBI and radio
    capability flags.
 
-4. In :ref:`vidioc-g-frequency` it was clarified that applications
+4. In :ref:`VIDIOC_G_FREQUENCY` it was clarified that applications
    must initialize the tuner ``type`` field of struct
    :ref:`v4l2_frequency <v4l2-frequency>` before calling
-   :ref:`VIDIOC_S_FREQUENCY <vidioc-g-frequency>`.
+   :ref:`VIDIOC_S_FREQUENCY <VIDIOC_G_FREQUENCY>`.
 
 5. The ``reserved`` array in struct
    :ref:`v4l2_requestbuffers <v4l2-requestbuffers>` has 2 elements,
@@ -976,11 +976,11 @@ V4L2 spec erratum 2006-09-23 (Draft 0.15)
 V4L2 in Linux 2.6.18
 ====================
 
-1. New ioctls :ref:`VIDIOC_G_EXT_CTRLS <vidioc-g-ext-ctrls>`,
-   :ref:`VIDIOC_S_EXT_CTRLS <vidioc-g-ext-ctrls>` and
-   :ref:`VIDIOC_TRY_EXT_CTRLS <vidioc-g-ext-ctrls>` were added, a
+1. New ioctls :ref:`VIDIOC_G_EXT_CTRLS <VIDIOC_G_EXT_CTRLS>`,
+   :ref:`VIDIOC_S_EXT_CTRLS <VIDIOC_G_EXT_CTRLS>` and
+   :ref:`VIDIOC_TRY_EXT_CTRLS <VIDIOC_G_EXT_CTRLS>` were added, a
    flag to skip unsupported controls with
-   :ref:`VIDIOC_QUERYCTRL <vidioc-queryctrl>`, new control types
+   :ref:`VIDIOC_QUERYCTRL <VIDIOC_QUERYCTRL>`, new control types
    ``V4L2_CTRL_TYPE_INTEGER64`` and ``V4L2_CTRL_TYPE_CTRL_CLASS``
    (:ref:`v4l2-ctrl-type`), and new control flags
    ``V4L2_CTRL_FLAG_READ_ONLY``, ``V4L2_CTRL_FLAG_UPDATE``,
@@ -995,15 +995,15 @@ V4L2 in Linux 2.6.19
    buffer type field was added replacing a reserved field. Note on
    architectures where the size of enum types differs from int types the
    size of the structure changed. The
-   :ref:`VIDIOC_G_SLICED_VBI_CAP <vidioc-g-sliced-vbi-cap>` ioctl
+   :ref:`VIDIOC_G_SLICED_VBI_CAP <VIDIOC_G_SLICED_VBI_CAP>` ioctl
    was redefined from being read-only to write-read. Applications must
    initialize the type field and clear the reserved fields now. These
    changes may *break the compatibility* with older drivers and
    applications.
 
-2. The ioctls :ref:`VIDIOC_ENUM_FRAMESIZES <vidioc-enum-framesizes>`
+2. The ioctls :ref:`VIDIOC_ENUM_FRAMESIZES <VIDIOC_ENUM_FRAMESIZES>`
    and
-   :ref:`VIDIOC_ENUM_FRAMEINTERVALS <vidioc-enum-frameintervals>`
+   :ref:`VIDIOC_ENUM_FRAMEINTERVALS <VIDIOC_ENUM_FRAMEINTERVALS>`
    were added.
 
 3. A new pixel format ``V4L2_PIX_FMT_RGB444`` (:ref:`rgb-formats`) was
@@ -1034,14 +1034,14 @@ V4L2 in Linux 2.6.22
 
 2. Three new clipping/blending methods with a global or straight or
    inverted local alpha value were added to the video overlay interface.
-   See the description of the :ref:`VIDIOC_G_FBUF <vidioc-g-fbuf>`
-   and :ref:`VIDIOC_S_FBUF <vidioc-g-fbuf>` ioctls for details.
+   See the description of the :ref:`VIDIOC_G_FBUF <VIDIOC_G_FBUF>`
+   and :ref:`VIDIOC_S_FBUF <VIDIOC_G_FBUF>` ioctls for details.
 
    A new ``global_alpha`` field was added to
    :ref:`v4l2_window <v4l2-window>`, extending the structure. This
    may *break compatibility* with applications using a struct
    :c:type:`struct v4l2_window` directly. However the
-   :ref:`VIDIOC_G/S/TRY_FMT <vidioc-g-fmt>` ioctls, which take a
+   :ref:`VIDIOC_G/S/TRY_FMT <VIDIOC_G_FMT>` ioctls, which take a
    pointer to a :ref:`v4l2_format <v4l2-format>` parent structure
    with padding bytes at the end, are not affected.
 
@@ -1100,7 +1100,7 @@ V4L2 in Linux 2.6.26
 V4L2 in Linux 2.6.27
 ====================
 
-1. The :ref:`VIDIOC_S_HW_FREQ_SEEK <vidioc-s-hw-freq-seek>` ioctl
+1. The :ref:`VIDIOC_S_HW_FREQ_SEEK <VIDIOC_S_HW_FREQ_SEEK>` ioctl
    and the ``V4L2_CAP_HW_FREQ_SEEK`` capability were added.
 
 2. The pixel formats ``V4L2_PIX_FMT_YVYU``, ``V4L2_PIX_FMT_PCA501``,
@@ -1244,9 +1244,9 @@ V4L2 in Linux 3.4
 1. Added :ref:`JPEG compression control class <jpeg-controls>`.
 
 2. Extended the DV Timings API:
-   :ref:`VIDIOC_ENUM_DV_TIMINGS <vidioc-enum-dv-timings>`,
-   :ref:`VIDIOC_QUERY_DV_TIMINGS <vidioc-query-dv-timings>` and
-   :ref:`VIDIOC_DV_TIMINGS_CAP <vidioc-dv-timings-cap>`.
+   :ref:`VIDIOC_ENUM_DV_TIMINGS <VIDIOC_ENUM_DV_TIMINGS>`,
+   :ref:`VIDIOC_QUERY_DV_TIMINGS <VIDIOC_QUERY_DV_TIMINGS>` and
+   :ref:`VIDIOC_DV_TIMINGS_CAP <VIDIOC_DV_TIMINGS_CAP>`.
 
 
 V4L2 in Linux 3.5
@@ -1256,8 +1256,8 @@ V4L2 in Linux 3.5
    V4L2_CTRL_TYPE_INTEGER_MENU.
 
 2. Added selection API for V4L2 subdev interface:
-   :ref:`VIDIOC_SUBDEV_G_SELECTION <vidioc-subdev-g-selection>` and
-   :ref:`VIDIOC_SUBDEV_S_SELECTION <vidioc-subdev-g-selection>`.
+   :ref:`VIDIOC_SUBDEV_G_SELECTION <VIDIOC_SUBDEV_G_SELECTION>` and
+   :ref:`VIDIOC_SUBDEV_S_SELECTION <VIDIOC_SUBDEV_G_SELECTION>`.
 
 3. Added ``V4L2_COLORFX_ANTIQUE``, ``V4L2_COLORFX_ART_FREEZE``,
    ``V4L2_COLORFX_AQUA``, ``V4L2_COLORFX_SILHOUETTE``,
@@ -1286,7 +1286,7 @@ V4L2 in Linux 3.6
    capabilities.
 
 3. Added support for frequency band enumerations:
-   :ref:`VIDIOC_ENUM_FREQ_BANDS <vidioc-enum-freq-bands>`.
+   :ref:`VIDIOC_ENUM_FREQ_BANDS <VIDIOC_ENUM_FREQ_BANDS>`.
 
 
 V4L2 in Linux 3.9
@@ -1308,7 +1308,7 @@ V4L2 in Linux 3.10
    capability flags V4L2_IN_CAP_PRESETS and V4L2_OUT_CAP_PRESETS.
 
 2. Added new debugging ioctl
-   :ref:`VIDIOC_DBG_G_CHIP_INFO <vidioc-dbg-g-chip-info>`.
+   :ref:`VIDIOC_DBG_G_CHIP_INFO <VIDIOC_DBG_G_CHIP_INFO>`.
 
 
 V4L2 in Linux 3.11
@@ -1343,7 +1343,7 @@ V4L2 in Linux 3.17
    format flags.
 
 2. Added compound control types and
-   :ref:`VIDIOC_QUERY_EXT_CTRL <vidioc-queryctrl>`.
+   :ref:`VIDIOC_QUERY_EXT_CTRL <VIDIOC_QUERYCTRL>`.
 
 
 V4L2 in Linux 3.18
@@ -1452,10 +1452,10 @@ Experimental API Elements
 The following V4L2 API elements are currently experimental and may
 change in the future.
 
--  :ref:`VIDIOC_DBG_G_REGISTER <vidioc-dbg-g-register>` and
-   :ref:`VIDIOC_DBG_S_REGISTER <vidioc-dbg-g-register>` ioctls.
+-  :ref:`VIDIOC_DBG_G_REGISTER <VIDIOC_DBG_G_REGISTER>` and
+   :ref:`VIDIOC_DBG_S_REGISTER <VIDIOC_DBG_G_REGISTER>` ioctls.
 
--  :ref:`VIDIOC_DBG_G_CHIP_INFO <vidioc-dbg-g-chip-info>` ioctl.
+-  :ref:`VIDIOC_DBG_G_CHIP_INFO <VIDIOC_DBG_G_CHIP_INFO>` ioctl.
 
 
 .. _obsolete:
@@ -1475,7 +1475,7 @@ should not be implemented in new drivers.
 
 -  ``VIDIOC_SUBDEV_G_CROP`` and ``VIDIOC_SUBDEV_S_CROP`` ioctls. Use
    ``VIDIOC_SUBDEV_G_SELECTION`` and ``VIDIOC_SUBDEV_S_SELECTION``,
-   :ref:`vidioc-subdev-g-selection`.
+   :ref:`VIDIOC_SUBDEV_G_SELECTION`.
 
 .. [1]
    This is not implemented in XFree86.
diff --git a/Documentation/linux_tv/media/v4l/io.rst b/Documentation/linux_tv/media/v4l/io.rst
index a7ca0d5fc5dd..2bc04e597c90 100644
--- a/Documentation/linux_tv/media/v4l/io.rst
+++ b/Documentation/linux_tv/media/v4l/io.rst
@@ -16,12 +16,12 @@ read or write will fail at any time.
 
 Other methods must be negotiated. To select the streaming I/O method
 with memory mapped or user buffers applications call the
-:ref:`VIDIOC_REQBUFS <vidioc-reqbufs>` ioctl. The asynchronous I/O
+:ref:`VIDIOC_REQBUFS <VIDIOC_REQBUFS>` ioctl. The asynchronous I/O
 method is not defined yet.
 
 Video overlay can be considered another I/O method, although the
 application does not directly receive the image data. It is selected by
-initiating video overlay with the :ref:`VIDIOC_S_FMT <vidioc-g-fmt>`
+initiating video overlay with the :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>`
 ioctl. For more information see :ref:`overlay`.
 
 Generally exactly one I/O method, including overlay, is associated with
diff --git a/Documentation/linux_tv/media/v4l/libv4l-introduction.rst b/Documentation/linux_tv/media/v4l/libv4l-introduction.rst
index 533ea4e18770..4fd87ec33260 100644
--- a/Documentation/linux_tv/media/v4l/libv4l-introduction.rst
+++ b/Documentation/linux_tv/media/v4l/libv4l-introduction.rst
@@ -91,17 +91,17 @@ and to enhance the image quality.
 
 In most cases, libv4l2 just passes the calls directly through to the
 v4l2 driver, intercepting the calls to
-:ref:`VIDIOC_TRY_FMT <vidioc-g-fmt>`,
-:ref:`VIDIOC_G_FMT <vidioc-g-fmt>`
-:ref:`VIDIOC_S_FMT <vidioc-g-fmt>`
-:ref:`VIDIOC_ENUM_FRAMESIZES <vidioc-enum-framesizes>` and
-:ref:`VIDIOC_ENUM_FRAMEINTERVALS <vidioc-enum-frameintervals>` in
+:ref:`VIDIOC_TRY_FMT <VIDIOC_G_FMT>`,
+:ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>`
+:ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>`
+:ref:`VIDIOC_ENUM_FRAMESIZES <VIDIOC_ENUM_FRAMESIZES>` and
+:ref:`VIDIOC_ENUM_FRAMEINTERVALS <VIDIOC_ENUM_FRAMEINTERVALS>` in
 order to emulate the formats
 :ref:`V4L2_PIX_FMT_BGR24 <V4L2-PIX-FMT-BGR24>`,
 :ref:`V4L2_PIX_FMT_RGB24 <V4L2-PIX-FMT-RGB24>`,
 :ref:`V4L2_PIX_FMT_YUV420 <V4L2-PIX-FMT-YUV420>`, and
 :ref:`V4L2_PIX_FMT_YVU420 <V4L2-PIX-FMT-YVU420>`, if they aren't
-available in the driver. :ref:`VIDIOC_ENUM_FMT <vidioc-enum-fmt>`
+available in the driver. :ref:`VIDIOC_ENUM_FMT <VIDIOC_ENUM_FMT>`
 keeps enumerating the hardware supported formats, plus the emulated
 formats offered by libv4l at the end.
 
diff --git a/Documentation/linux_tv/media/v4l/mmap.rst b/Documentation/linux_tv/media/v4l/mmap.rst
index 54eb3b607587..de144028ec56 100644
--- a/Documentation/linux_tv/media/v4l/mmap.rst
+++ b/Documentation/linux_tv/media/v4l/mmap.rst
@@ -9,10 +9,10 @@ Streaming I/O (Memory Mapping)
 Input and output devices support this I/O method when the
 ``V4L2_CAP_STREAMING`` flag in the ``capabilities`` field of struct
 :ref:`v4l2_capability <v4l2-capability>` returned by the
-:ref:`VIDIOC_QUERYCAP <vidioc-querycap>` ioctl is set. There are two
+:ref:`VIDIOC_QUERYCAP <VIDIOC_QUERYCAP>` ioctl is set. There are two
 streaming methods, to determine if the memory mapping flavor is
 supported applications must call the
-:ref:`VIDIOC_REQBUFS <vidioc-reqbufs>` ioctl.
+:ref:`VIDIOC_REQBUFS <VIDIOC_REQBUFS>` ioctl.
 
 Streaming is an I/O method where only pointers to buffers are exchanged
 between application and driver, the data itself is not copied. Memory
@@ -29,7 +29,7 @@ a different type of data. To access different sets at the same time
 different file descriptors must be used. [1]_
 
 To allocate device buffers applications call the
-:ref:`VIDIOC_REQBUFS <vidioc-reqbufs>` ioctl with the desired number
+:ref:`VIDIOC_REQBUFS <VIDIOC_REQBUFS>` ioctl with the desired number
 of buffers and buffer type, for example ``V4L2_BUF_TYPE_VIDEO_CAPTURE``.
 This ioctl can also be used to change the number of buffers or to free
 the allocated memory, provided none of the buffers are still mapped.
@@ -37,7 +37,7 @@ the allocated memory, provided none of the buffers are still mapped.
 Before applications can access the buffers they must map them into their
 address space with the :ref:`mmap() <func-mmap>` function. The
 location of the buffers in device memory can be determined with the
-:ref:`VIDIOC_QUERYBUF <vidioc-querybuf>` ioctl. In the single-planar
+:ref:`VIDIOC_QUERYBUF <VIDIOC_QUERYBUF>` ioctl. In the single-planar
 API case, the ``m.offset`` and ``length`` returned in a struct
 :ref:`v4l2_buffer <v4l2-buffer>` are passed as sixth and second
 parameter to the :c:func:`mmap()` function. When using the
@@ -227,10 +227,10 @@ when the application runs out of free buffers, it must wait until an
 empty buffer can be dequeued and reused.
 
 To enqueue and dequeue a buffer applications use the
-:ref:`VIDIOC_QBUF <vidioc-qbuf>` and
-:ref:`VIDIOC_DQBUF <vidioc-qbuf>` ioctl. The status of a buffer being
+:ref:`VIDIOC_QBUF <VIDIOC_QBUF>` and
+:ref:`VIDIOC_DQBUF <VIDIOC_QBUF>` ioctl. The status of a buffer being
 mapped, enqueued, full or empty can be determined at any time using the
-:ref:`VIDIOC_QUERYBUF <vidioc-querybuf>` ioctl. Two methods exist to
+:ref:`VIDIOC_QUERYBUF <VIDIOC_QUERYBUF>` ioctl. Two methods exist to
 suspend execution of the application until one or more buffers can be
 dequeued. By default ``VIDIOC_DQBUF`` blocks when no buffer is in the
 outgoing queue. When the ``O_NONBLOCK`` flag was given to the
@@ -240,8 +240,8 @@ immediately with an EAGAIN error code when no buffer is available. The
 are always available.
 
 To start and stop capturing or output applications call the
-:ref:`VIDIOC_STREAMON <vidioc-streamon>` and
-:ref:`VIDIOC_STREAMOFF <vidioc-streamon>` ioctl. Note
+:ref:`VIDIOC_STREAMON <VIDIOC_STREAMON>` and
+:ref:`VIDIOC_STREAMOFF <VIDIOC_STREAMON>` ioctl. Note
 ``VIDIOC_STREAMOFF`` removes all buffers from both queues as a side
 effect. Since there is no notion of doing anything "now" on a
 multitasking system, if an application needs to synchronize with another
@@ -258,7 +258,7 @@ the :c:func:`mmap()`, :c:func:`munmap()`, :c:func:`select()` and
 
 .. [1]
    One could use one file descriptor and set the buffer type field
-   accordingly when calling :ref:`VIDIOC_QBUF <vidioc-qbuf>` etc.,
+   accordingly when calling :ref:`VIDIOC_QBUF <VIDIOC_QBUF>` etc.,
    but it makes the :c:func:`select()` function ambiguous. We also
    like the clean approach of one file descriptor per logical stream.
    Video overlay for example is also a logical stream, although the CPU
diff --git a/Documentation/linux_tv/media/v4l/open.rst b/Documentation/linux_tv/media/v4l/open.rst
index 7df540fae201..4c34d61a5253 100644
--- a/Documentation/linux_tv/media/v4l/open.rst
+++ b/Documentation/linux_tv/media/v4l/open.rst
@@ -108,13 +108,13 @@ are comparable to an ALSA audio mixer application. Just opening a V4L2
 device should not change the state of the device. [2]_
 
 Once an application has allocated the memory buffers needed for
-streaming data (by calling the :ref:`VIDIOC_REQBUFS <vidioc-reqbufs>`
-or :ref:`VIDIOC_CREATE_BUFS <vidioc-create-bufs>` ioctls, or
+streaming data (by calling the :ref:`VIDIOC_REQBUFS <VIDIOC_REQBUFS>`
+or :ref:`VIDIOC_CREATE_BUFS <VIDIOC_CREATE_BUFS>` ioctls, or
 implicitly by calling the :ref:`read() <func-read>` or
 :ref:`write() <func-write>` functions) that application (filehandle)
 becomes the owner of the device. It is no longer allowed to make changes
 that would affect the buffer sizes (e.g. by calling the
-:ref:`VIDIOC_S_FMT <vidioc-g-fmt>` ioctl) and other applications are
+:ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctl) and other applications are
 no longer allowed to allocate buffers or start or stop streaming. The
 EBUSY error code will be returned instead.
 
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-013.rst b/Documentation/linux_tv/media/v4l/pixfmt-013.rst
index 384876e377b2..b3cb7c48eb74 100644
--- a/Documentation/linux_tv/media/v4l/pixfmt-013.rst
+++ b/Documentation/linux_tv/media/v4l/pixfmt-013.rst
@@ -27,8 +27,8 @@ Compressed Formats
 
        -  'JPEG'
 
-       -  TBD. See also :ref:`VIDIOC_G_JPEGCOMP <vidioc-g-jpegcomp>`,
-          :ref:`VIDIOC_S_JPEGCOMP <vidioc-g-jpegcomp>`.
+       -  TBD. See also :ref:`VIDIOC_G_JPEGCOMP <VIDIOC_G_JPEGCOMP>`,
+          :ref:`VIDIOC_S_JPEGCOMP <VIDIOC_G_JPEGCOMP>`.
 
     -  .. _`V4L2-PIX-FMT-MPEG`:
 
diff --git a/Documentation/linux_tv/media/v4l/pixfmt.rst b/Documentation/linux_tv/media/v4l/pixfmt.rst
index f5148ac6d781..f2c599aaa502 100644
--- a/Documentation/linux_tv/media/v4l/pixfmt.rst
+++ b/Documentation/linux_tv/media/v4l/pixfmt.rst
@@ -11,9 +11,9 @@ with applications. The :c:type:`struct v4l2_pix_format` and
 format and layout of an image in memory. The former is used with the
 single-planar API, while the latter is used with the multi-planar
 version (see :ref:`planar-apis`). Image formats are negotiated with
-the :ref:`VIDIOC_S_FMT <vidioc-g-fmt>` ioctl. (The explanations here
+the :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctl. (The explanations here
 focus on video capturing and output, for overlay frame buffer formats
-see also :ref:`VIDIOC_G_FBUF <vidioc-g-fbuf>`.)
+see also :ref:`VIDIOC_G_FBUF <VIDIOC_G_FBUF>`.)
 
 
 .. toctree::
diff --git a/Documentation/linux_tv/media/v4l/planar-apis.rst b/Documentation/linux_tv/media/v4l/planar-apis.rst
index 4c01adcbf525..017f412a6231 100644
--- a/Documentation/linux_tv/media/v4l/planar-apis.rst
+++ b/Documentation/linux_tv/media/v4l/planar-apis.rst
@@ -39,29 +39,29 @@ handle multi-planar formats.
 Calls that distinguish between single and multi-planar APIs
 ===========================================================
 
-:ref:`VIDIOC_QUERYCAP <vidioc-querycap>`
+:ref:`VIDIOC_QUERYCAP <VIDIOC_QUERYCAP>`
     Two additional multi-planar capabilities are added. They can be set
     together with non-multi-planar ones for devices that handle both
     single- and multi-planar formats.
 
-:ref:`VIDIOC_G_FMT <vidioc-g-fmt>`,
-:ref:`VIDIOC_S_FMT <vidioc-g-fmt>`,
-:ref:`VIDIOC_TRY_FMT <vidioc-g-fmt>`
+:ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>`,
+:ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>`,
+:ref:`VIDIOC_TRY_FMT <VIDIOC_G_FMT>`
     New structures for describing multi-planar formats are added: struct
     :ref:`v4l2_pix_format_mplane <v4l2-pix-format-mplane>` and
     struct :ref:`v4l2_plane_pix_format <v4l2-plane-pix-format>`.
     Drivers may define new multi-planar formats, which have distinct
     FourCC codes from the existing single-planar ones.
 
-:ref:`VIDIOC_QBUF <vidioc-qbuf>`,
-:ref:`VIDIOC_DQBUF <vidioc-qbuf>`,
-:ref:`VIDIOC_QUERYBUF <vidioc-querybuf>`
+:ref:`VIDIOC_QBUF <VIDIOC_QBUF>`,
+:ref:`VIDIOC_DQBUF <VIDIOC_QBUF>`,
+:ref:`VIDIOC_QUERYBUF <VIDIOC_QUERYBUF>`
     A new struct :ref:`v4l2_plane <v4l2-plane>` structure for
     describing planes is added. Arrays of this structure are passed in
     the new ``m.planes`` field of struct
     :ref:`v4l2_buffer <v4l2-buffer>`.
 
-:ref:`VIDIOC_REQBUFS <vidioc-reqbufs>`
+:ref:`VIDIOC_REQBUFS <VIDIOC_REQBUFS>`
     Will allocate multi-planar buffers as requested.
 
 
diff --git a/Documentation/linux_tv/media/v4l/querycap.rst b/Documentation/linux_tv/media/v4l/querycap.rst
index ce0c0e3f9b53..d8f080a68195 100644
--- a/Documentation/linux_tv/media/v4l/querycap.rst
+++ b/Documentation/linux_tv/media/v4l/querycap.rst
@@ -11,26 +11,26 @@ are equally applicable to all types of devices. Furthermore devices of
 the same type have different capabilities and this specification permits
 the omission of a few complicated and less important parts of the API.
 
-The :ref:`VIDIOC_QUERYCAP <vidioc-querycap>` ioctl is available to
+The :ref:`VIDIOC_QUERYCAP <VIDIOC_QUERYCAP>` ioctl is available to
 check if the kernel device is compatible with this specification, and to
 query the :ref:`functions <devices>` and :ref:`I/O methods <io>`
 supported by the device.
 
-Starting with kernel version 3.1, :ref:`VIDIOC_QUERYCAP <vidioc-querycap>`
+Starting with kernel version 3.1, :ref:`VIDIOC_QUERYCAP <VIDIOC_QUERYCAP>`
 will return the V4L2 API version used by the driver, with generally
 matches the Kernel version. There's no need of using
-:ref:`VIDIOC_QUERYCAP <vidioc-querycap>` to check if a specific ioctl
+:ref:`VIDIOC_QUERYCAP <VIDIOC_QUERYCAP>` to check if a specific ioctl
 is supported, the V4L2 core now returns ENOTTY if a driver doesn't
 provide support for an ioctl.
 
 Other features can be queried by calling the respective ioctl, for
-example :ref:`VIDIOC_ENUMINPUT <vidioc-enuminput>` to learn about the
+example :ref:`VIDIOC_ENUMINPUT <VIDIOC_ENUMINPUT>` to learn about the
 number, types and names of video connectors on the device. Although
 abstraction is a major objective of this API, the
-:ref:`VIDIOC_QUERYCAP <vidioc-querycap>` ioctl also allows driver
+:ref:`VIDIOC_QUERYCAP <VIDIOC_QUERYCAP>` ioctl also allows driver
 specific applications to reliably identify the driver.
 
-All V4L2 drivers must support :ref:`VIDIOC_QUERYCAP <vidioc-querycap>`.
+All V4L2 drivers must support :ref:`VIDIOC_QUERYCAP <VIDIOC_QUERYCAP>`.
 Applications should always call this ioctl after opening the device.
 
 
diff --git a/Documentation/linux_tv/media/v4l/rw.rst b/Documentation/linux_tv/media/v4l/rw.rst
index c123d3a1bfbb..ad365a6e435d 100644
--- a/Documentation/linux_tv/media/v4l/rw.rst
+++ b/Documentation/linux_tv/media/v4l/rw.rst
@@ -10,7 +10,7 @@ Input and output devices support the :c:func:`read()` and
 :c:func:`write()` function, respectively, when the
 ``V4L2_CAP_READWRITE`` flag in the ``capabilities`` field of struct
 :ref:`v4l2_capability <v4l2-capability>` returned by the
-:ref:`VIDIOC_QUERYCAP <vidioc-querycap>` ioctl is set.
+:ref:`VIDIOC_QUERYCAP <VIDIOC_QUERYCAP>` ioctl is set.
 
 Drivers may need the CPU to copy the data, but they may also support DMA
 to or from user memory, so this I/O method is not necessarily less
diff --git a/Documentation/linux_tv/media/v4l/selection-api-004.rst b/Documentation/linux_tv/media/v4l/selection-api-004.rst
index d023cd022295..4890815e268e 100644
--- a/Documentation/linux_tv/media/v4l/selection-api-004.rst
+++ b/Documentation/linux_tv/media/v4l/selection-api-004.rst
@@ -4,7 +4,7 @@
 Configuration
 *************
 
-Applications can use the :ref:`selection API <vidioc-g-selection>` to
+Applications can use the :ref:`selection API <VIDIOC_G_SELECTION>` to
 select an area in a video signal or a buffer, and to query for default
 settings and hardware limits.
 
diff --git a/Documentation/linux_tv/media/v4l/standard.rst b/Documentation/linux_tv/media/v4l/standard.rst
index db80861c1446..da0b8101b6cc 100644
--- a/Documentation/linux_tv/media/v4l/standard.rst
+++ b/Documentation/linux_tv/media/v4l/standard.rst
@@ -11,8 +11,8 @@ variations of standards. Each video input and output may support another
 set of standards. This set is reported by the ``std`` field of struct
 :ref:`v4l2_input <v4l2-input>` and struct
 :ref:`v4l2_output <v4l2-output>` returned by the
-:ref:`VIDIOC_ENUMINPUT <vidioc-enuminput>` and
-:ref:`VIDIOC_ENUMOUTPUT <vidioc-enumoutput>` ioctls, respectively.
+:ref:`VIDIOC_ENUMINPUT <VIDIOC_ENUMINPUT>` and
+:ref:`VIDIOC_ENUMOUTPUT <VIDIOC_ENUMOUTPUT>` ioctls, respectively.
 
 V4L2 defines one bit for each analog video standard currently in use
 worldwide, and sets aside bits for driver defined standards, e. g.
@@ -20,7 +20,7 @@ hybrid standards to watch NTSC video tapes on PAL TVs and vice versa.
 Applications can use the predefined bits to select a particular
 standard, although presenting the user a menu of supported standards is
 preferred. To enumerate and query the attributes of the supported
-standards applications use the :ref:`VIDIOC_ENUMSTD <vidioc-enumstd>`
+standards applications use the :ref:`VIDIOC_ENUMSTD <VIDIOC_ENUMSTD>`
 ioctl.
 
 Many of the defined standards are actually just variations of a few
@@ -36,10 +36,10 @@ Composite input may collapse standards, enumerating "PAL-B/G/H/I",
 "NTSC-M" and "SECAM-D/K". [1]_
 
 To query and select the standard used by the current video input or
-output applications call the :ref:`VIDIOC_G_STD <vidioc-g-std>` and
-:ref:`VIDIOC_S_STD <vidioc-g-std>` ioctl, respectively. The
+output applications call the :ref:`VIDIOC_G_STD <VIDIOC_G_STD>` and
+:ref:`VIDIOC_S_STD <VIDIOC_G_STD>` ioctl, respectively. The
 *received* standard can be sensed with the
-:ref:`VIDIOC_QUERYSTD <vidioc-querystd>` ioctl. Note that the
+:ref:`VIDIOC_QUERYSTD <VIDIOC_QUERYSTD>` ioctl. Note that the
 parameter of all these ioctls is a pointer to a
 :ref:`v4l2_std_id <v4l2-std-id>` type (a standard set), *not* an
 index into the standard enumeration. Drivers must implement all video
diff --git a/Documentation/linux_tv/media/v4l/streaming-par.rst b/Documentation/linux_tv/media/v4l/streaming-par.rst
index 53f4d7c23a8a..bb8100b6ef87 100644
--- a/Documentation/linux_tv/media/v4l/streaming-par.rst
+++ b/Documentation/linux_tv/media/v4l/streaming-par.rst
@@ -8,7 +8,7 @@ Streaming Parameters
 
 Streaming parameters are intended to optimize the video capture process
 as well as I/O. Presently applications can request a high quality
-capture mode with the :ref:`VIDIOC_S_PARM <vidioc-g-parm>` ioctl.
+capture mode with the :ref:`VIDIOC_S_PARM <VIDIOC_G_PARM>` ioctl.
 
 The current video standard determines a nominal number of frames per
 second. If less than this number of frames is to be captured or output,
@@ -23,8 +23,8 @@ internally by a driver in read/write mode. For implications see the
 section discussing the :ref:`read() <func-read>` function.
 
 To get and set the streaming parameters applications call the
-:ref:`VIDIOC_G_PARM <vidioc-g-parm>` and
-:ref:`VIDIOC_S_PARM <vidioc-g-parm>` ioctl, respectively. They take
+:ref:`VIDIOC_G_PARM <VIDIOC_G_PARM>` and
+:ref:`VIDIOC_S_PARM <VIDIOC_G_PARM>` ioctl, respectively. They take
 a pointer to a struct :ref:`v4l2_streamparm <v4l2-streamparm>`, which
 contains a union holding separate parameters for input and output
 devices.
diff --git a/Documentation/linux_tv/media/v4l/tuner.rst b/Documentation/linux_tv/media/v4l/tuner.rst
index bc22a99579e3..15c2e6c373ab 100644
--- a/Documentation/linux_tv/media/v4l/tuner.rst
+++ b/Documentation/linux_tv/media/v4l/tuner.rst
@@ -14,7 +14,7 @@ Video input devices can have one or more tuners demodulating a RF
 signal. Each tuner is associated with one or more video inputs,
 depending on the number of RF connectors on the tuner. The ``type``
 field of the respective struct :ref:`v4l2_input <v4l2-input>`
-returned by the :ref:`VIDIOC_ENUMINPUT <vidioc-enuminput>` ioctl is
+returned by the :ref:`VIDIOC_ENUMINPUT <VIDIOC_ENUMINPUT>` ioctl is
 set to ``V4L2_INPUT_TYPE_TUNER`` and its ``tuner`` field contains the
 index number of the tuner.
 
@@ -22,8 +22,8 @@ Radio input devices have exactly one tuner with index zero, no video
 inputs.
 
 To query and change tuner properties applications use the
-:ref:`VIDIOC_G_TUNER <vidioc-g-tuner>` and
-:ref:`VIDIOC_S_TUNER <vidioc-g-tuner>` ioctls, respectively. The
+:ref:`VIDIOC_G_TUNER <VIDIOC_G_TUNER>` and
+:ref:`VIDIOC_S_TUNER <VIDIOC_G_TUNER>` ioctls, respectively. The
 struct :ref:`v4l2_tuner <v4l2-tuner>` returned by ``VIDIOC_G_TUNER``
 also contains signal status information applicable when the tuner of the
 current video or radio input is queried. Note that ``VIDIOC_S_TUNER``
@@ -31,7 +31,7 @@ does not switch the current tuner, when there is more than one at all.
 The tuner is solely determined by the current video input. Drivers must
 support both ioctls and set the ``V4L2_CAP_TUNER`` flag in the struct
 :ref:`v4l2_capability <v4l2-capability>` returned by the
-:ref:`VIDIOC_QUERYCAP <vidioc-querycap>` ioctl when the device has
+:ref:`VIDIOC_QUERYCAP <VIDIOC_QUERYCAP>` ioctl when the device has
 one or more tuners.
 
 
@@ -44,7 +44,7 @@ set or video recorder. Each modulator is associated with one or more
 video outputs, depending on the number of RF connectors on the
 modulator. The ``type`` field of the respective struct
 :ref:`v4l2_output <v4l2-output>` returned by the
-:ref:`VIDIOC_ENUMOUTPUT <vidioc-enumoutput>` ioctl is set to
+:ref:`VIDIOC_ENUMOUTPUT <VIDIOC_ENUMOUTPUT>` ioctl is set to
 ``V4L2_OUTPUT_TYPE_MODULATOR`` and its ``modulator`` field contains the
 index number of the modulator.
 
@@ -55,18 +55,18 @@ A video or radio device cannot support both a tuner and a modulator. Two
 separate device nodes will have to be used for such hardware, one that
 supports the tuner functionality and one that supports the modulator
 functionality. The reason is a limitation with the
-:ref:`VIDIOC_S_FREQUENCY <vidioc-g-frequency>` ioctl where you
+:ref:`VIDIOC_S_FREQUENCY <VIDIOC_G_FREQUENCY>` ioctl where you
 cannot specify whether the frequency is for a tuner or a modulator.
 
 To query and change modulator properties applications use the
-:ref:`VIDIOC_G_MODULATOR <vidioc-g-modulator>` and
-:ref:`VIDIOC_S_MODULATOR <vidioc-g-modulator>` ioctl. Note that
+:ref:`VIDIOC_G_MODULATOR <VIDIOC_G_MODULATOR>` and
+:ref:`VIDIOC_S_MODULATOR <VIDIOC_G_MODULATOR>` ioctl. Note that
 ``VIDIOC_S_MODULATOR`` does not switch the current modulator, when there
 is more than one at all. The modulator is solely determined by the
 current video output. Drivers must support both ioctls and set the
 ``V4L2_CAP_MODULATOR`` flag in the struct
 :ref:`v4l2_capability <v4l2-capability>` returned by the
-:ref:`VIDIOC_QUERYCAP <vidioc-querycap>` ioctl when the device has
+:ref:`VIDIOC_QUERYCAP <VIDIOC_QUERYCAP>` ioctl when the device has
 one or more modulators.
 
 
@@ -74,8 +74,8 @@ Radio Frequency
 ===============
 
 To get and set the tuner or modulator radio frequency applications use
-the :ref:`VIDIOC_G_FREQUENCY <vidioc-g-frequency>` and
-:ref:`VIDIOC_S_FREQUENCY <vidioc-g-frequency>` ioctl which both take
+the :ref:`VIDIOC_G_FREQUENCY <VIDIOC_G_FREQUENCY>` and
+:ref:`VIDIOC_S_FREQUENCY <VIDIOC_G_FREQUENCY>` ioctl which both take
 a pointer to a struct :ref:`v4l2_frequency <v4l2-frequency>`. These
 ioctls are used for TV and radio devices alike. Drivers must support
 both ioctls when the tuner or modulator ioctls are supported, or when
diff --git a/Documentation/linux_tv/media/v4l/userp.rst b/Documentation/linux_tv/media/v4l/userp.rst
index 83558d27bd69..5433025d41d9 100644
--- a/Documentation/linux_tv/media/v4l/userp.rst
+++ b/Documentation/linux_tv/media/v4l/userp.rst
@@ -9,10 +9,10 @@ Streaming I/O (User Pointers)
 Input and output devices support this I/O method when the
 ``V4L2_CAP_STREAMING`` flag in the ``capabilities`` field of struct
 :ref:`v4l2_capability <v4l2-capability>` returned by the
-:ref:`VIDIOC_QUERYCAP <vidioc-querycap>` ioctl is set. If the
+:ref:`VIDIOC_QUERYCAP <VIDIOC_QUERYCAP>` ioctl is set. If the
 particular user pointer method (not only memory mapping) is supported
 must be determined by calling the
-:ref:`VIDIOC_REQBUFS <vidioc-reqbufs>` ioctl.
+:ref:`VIDIOC_REQBUFS <VIDIOC_REQBUFS>` ioctl.
 
 This I/O method combines advantages of the read/write and memory mapping
 methods. Buffers (planes) are allocated by the application itself, and
@@ -21,7 +21,7 @@ data are exchanged, these pointers and meta-information are passed in
 struct :ref:`v4l2_buffer <v4l2-buffer>` (or in struct
 :ref:`v4l2_plane <v4l2-plane>` in the multi-planar API case). The
 driver must be switched into user pointer I/O mode by calling the
-:ref:`VIDIOC_REQBUFS <vidioc-reqbufs>` with the desired buffer type.
+:ref:`VIDIOC_REQBUFS <VIDIOC_REQBUFS>` with the desired buffer type.
 No buffers (planes) are allocated beforehand, consequently they are not
 indexed and cannot be queried like mapped buffers with the
 ``VIDIOC_QUERYBUF`` ioctl.
@@ -45,7 +45,7 @@ indexed and cannot be queried like mapped buffers with the
     }
 
 Buffer (plane) addresses and sizes are passed on the fly with the
-:ref:`VIDIOC_QBUF <vidioc-qbuf>` ioctl. Although buffers are commonly
+:ref:`VIDIOC_QBUF <VIDIOC_QBUF>` ioctl. Although buffers are commonly
 cycled, applications can pass different addresses and sizes at each
 ``VIDIOC_QBUF`` call. If required by the hardware the driver swaps
 memory pages within physical memory to create a continuous area of
@@ -55,11 +55,11 @@ to disk they are brought back and finally locked in physical memory for
 DMA. [1]_
 
 Filled or displayed buffers are dequeued with the
-:ref:`VIDIOC_DQBUF <vidioc-qbuf>` ioctl. The driver can unlock the
+:ref:`VIDIOC_DQBUF <VIDIOC_QBUF>` ioctl. The driver can unlock the
 memory pages at any time between the completion of the DMA and this
 ioctl. The memory is also unlocked when
-:ref:`VIDIOC_STREAMOFF <vidioc-streamon>` is called,
-:ref:`VIDIOC_REQBUFS <vidioc-reqbufs>`, or when the device is closed.
+:ref:`VIDIOC_STREAMOFF <VIDIOC_STREAMON>` is called,
+:ref:`VIDIOC_REQBUFS <VIDIOC_REQBUFS>`, or when the device is closed.
 Applications must take care not to free buffers without dequeuing. For
 once, the buffers remain locked until further, wasting physical memory.
 Second the driver will not be notified when the memory is returned to
@@ -82,8 +82,8 @@ immediately with an EAGAIN error code when no buffer is available. The
 are always available.
 
 To start and stop capturing or output applications call the
-:ref:`VIDIOC_STREAMON <vidioc-streamon>` and
-:ref:`VIDIOC_STREAMOFF <vidioc-streamon>` ioctl. Note
+:ref:`VIDIOC_STREAMON <VIDIOC_STREAMON>` and
+:ref:`VIDIOC_STREAMOFF <VIDIOC_STREAMON>` ioctl. Note
 ``VIDIOC_STREAMOFF`` removes all buffers from both queues and unlocks
 all buffers as a side effect. Since there is no notion of doing anything
 "now" on a multitasking system, if an application needs to synchronize
diff --git a/Documentation/linux_tv/media/v4l/v4l2.rst b/Documentation/linux_tv/media/v4l/v4l2.rst
index 44605ec92a50..c9ba2859ebe5 100644
--- a/Documentation/linux_tv/media/v4l/v4l2.rst
+++ b/Documentation/linux_tv/media/v4l/v4l2.rst
@@ -86,7 +86,7 @@ Revision History
 
 :revision: 4.5 / 2015-10-29 (*rr*)
 
-Extend vidioc-g-ext-ctrls;. Replace ctrl_class with a new union with
+Extend VIDIOC_G_EXT_CTRLS;. Replace ctrl_class with a new union with
 ctrl_class and which. Which is used to select the current value of the
 control or the default value.
 
diff --git a/Documentation/linux_tv/media/v4l/video.rst b/Documentation/linux_tv/media/v4l/video.rst
index fc220be52c2b..e4e543b56989 100644
--- a/Documentation/linux_tv/media/v4l/video.rst
+++ b/Documentation/linux_tv/media/v4l/video.rst
@@ -14,17 +14,17 @@ Radio devices have no video inputs or outputs.
 
 To learn about the number and attributes of the available inputs and
 outputs applications can enumerate them with the
-:ref:`VIDIOC_ENUMINPUT <vidioc-enuminput>` and
-:ref:`VIDIOC_ENUMOUTPUT <vidioc-enumoutput>` ioctl, respectively. The
+:ref:`VIDIOC_ENUMINPUT <VIDIOC_ENUMINPUT>` and
+:ref:`VIDIOC_ENUMOUTPUT <VIDIOC_ENUMOUTPUT>` ioctl, respectively. The
 struct :ref:`v4l2_input <v4l2-input>` returned by the
-:ref:`VIDIOC_ENUMINPUT <vidioc-enuminput>` ioctl also contains signal
+:ref:`VIDIOC_ENUMINPUT <VIDIOC_ENUMINPUT>` ioctl also contains signal
 :status information applicable when the current video input is queried.
 
-The :ref:`VIDIOC_G_INPUT <vidioc-g-input>` and
-:ref:`VIDIOC_G_OUTPUT <vidioc-g-output>` ioctls return the index of
+The :ref:`VIDIOC_G_INPUT <VIDIOC_G_INPUT>` and
+:ref:`VIDIOC_G_OUTPUT <VIDIOC_G_OUTPUT>` ioctls return the index of
 the current video input or output. To select a different input or output
-applications call the :ref:`VIDIOC_S_INPUT <vidioc-g-input>` and
-:ref:`VIDIOC_S_OUTPUT <vidioc-g-output>` ioctls. Drivers must
+applications call the :ref:`VIDIOC_S_INPUT <VIDIOC_G_INPUT>` and
+:ref:`VIDIOC_S_OUTPUT <VIDIOC_G_OUTPUT>` ioctls. Drivers must
 implement all the input ioctls when the device has one or more inputs,
 all the output ioctls when the device has one or more outputs.
 
diff --git a/Documentation/linux_tv/media/v4l/vidioc-create-bufs.rst b/Documentation/linux_tv/media/v4l/vidioc-create-bufs.rst
index e512fe26569e..9c2a011f389c 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-create-bufs.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-create-bufs.rst
@@ -1,6 +1,6 @@
 .. -*- coding: utf-8; mode: rst -*-
 
-.. _vidioc-create-bufs:
+.. _VIDIOC_CREATE_BUFS:
 
 ************************
 ioctl VIDIOC_CREATE_BUFS
@@ -34,7 +34,7 @@ Description
 This ioctl is used to create buffers for :ref:`memory mapped <mmap>`
 or :ref:`user pointer <userp>` or :ref:`DMA buffer <dmabuf>` I/O. It
 can be used as an alternative or in addition to the
-:ref:`VIDIOC_REQBUFS <vidioc-reqbufs>` ioctl, when a tighter control
+:ref:`VIDIOC_REQBUFS <VIDIOC_REQBUFS>` ioctl, when a tighter control
 over buffers is required. This ioctl can be called multiple times to
 create buffers of different sizes.
 
@@ -47,8 +47,8 @@ array must be zeroed.
 The ``format`` field specifies the image format that the buffers must be
 able to handle. The application has to fill in this struct
 :ref:`v4l2_format <v4l2-format>`. Usually this will be done using the
-:ref:`VIDIOC_TRY_FMT <vidioc-g-fmt>` or
-:ref:`VIDIOC_G_FMT <vidioc-g-fmt>` ioctls to ensure that the
+:ref:`VIDIOC_TRY_FMT <VIDIOC_G_FMT>` or
+:ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>` ioctls to ensure that the
 requested format is supported by the driver. Based on the format's
 ``type`` field the requested buffer size (for single-planar) or plane
 sizes (for multi-planar formats) will be used for the allocated buffers.
diff --git a/Documentation/linux_tv/media/v4l/vidioc-cropcap.rst b/Documentation/linux_tv/media/v4l/vidioc-cropcap.rst
index 7fa9e2750457..22b5efe1d2e4 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-cropcap.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-cropcap.rst
@@ -1,6 +1,6 @@
 .. -*- coding: utf-8; mode: rst -*-
 
-.. _vidioc-cropcap:
+.. _VIDIOC_CROPCAP:
 
 ********************
 ioctl VIDIOC_CROPCAP
diff --git a/Documentation/linux_tv/media/v4l/vidioc-dbg-g-chip-info.rst b/Documentation/linux_tv/media/v4l/vidioc-dbg-g-chip-info.rst
index 0bb92acd1729..0a92e2550ce0 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-dbg-g-chip-info.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-dbg-g-chip-info.rst
@@ -1,6 +1,6 @@
 .. -*- coding: utf-8; mode: rst -*-
 
-.. _vidioc-dbg-g-chip-info:
+.. _VIDIOC_DBG_G_CHIP_INFO:
 
 ****************************
 ioctl VIDIOC_DBG_G_CHIP_INFO
diff --git a/Documentation/linux_tv/media/v4l/vidioc-dbg-g-register.rst b/Documentation/linux_tv/media/v4l/vidioc-dbg-g-register.rst
index 613fd256d9bc..1b86abcc44c7 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-dbg-g-register.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-dbg-g-register.rst
@@ -1,6 +1,6 @@
 .. -*- coding: utf-8; mode: rst -*-
 
-.. _vidioc-dbg-g-register:
+.. _VIDIOC_DBG_G_REGISTER:
 
 **************************************************
 ioctl VIDIOC_DBG_G_REGISTER, VIDIOC_DBG_S_REGISTER
@@ -65,14 +65,14 @@ When ``match.type`` is ``V4L2_CHIP_MATCH_BRIDGE``, ``match.addr``
 selects the nth non-sub-device chip on the TV card. The number zero
 always selects the host chip, e. g. the chip connected to the PCI or USB
 bus. You can find out which chips are present with the
-:ref:`VIDIOC_DBG_G_CHIP_INFO <vidioc-dbg-g-chip-info>` ioctl.
+:ref:`VIDIOC_DBG_G_CHIP_INFO <VIDIOC_DBG_G_CHIP_INFO>` ioctl.
 
 When ``match.type`` is ``V4L2_CHIP_MATCH_SUBDEV``, ``match.addr``
 selects the nth sub-device.
 
 These ioctls are optional, not all drivers may support them. However
 when a driver supports these ioctls it must also support
-:ref:`VIDIOC_DBG_G_CHIP_INFO <vidioc-dbg-g-chip-info>`. Conversely
+:ref:`VIDIOC_DBG_G_CHIP_INFO <VIDIOC_DBG_G_CHIP_INFO>`. Conversely
 it may support ``VIDIOC_DBG_G_CHIP_INFO`` but not these ioctls.
 
 ``VIDIOC_DBG_G_REGISTER`` and ``VIDIOC_DBG_S_REGISTER`` were introduced
diff --git a/Documentation/linux_tv/media/v4l/vidioc-decoder-cmd.rst b/Documentation/linux_tv/media/v4l/vidioc-decoder-cmd.rst
index 77c7bdfb90df..ec9dfed09f76 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-decoder-cmd.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-decoder-cmd.rst
@@ -1,6 +1,6 @@
 .. -*- coding: utf-8; mode: rst -*-
 
-.. _vidioc-decoder-cmd:
+.. _VIDIOC_DECODER_CMD:
 
 ************************************************
 ioctl VIDIOC_DECODER_CMD, VIDIOC_TRY_DECODER_CMD
@@ -43,11 +43,11 @@ this structure.
 The ``cmd`` field must contain the command code. Some commands use the
 ``flags`` field for additional information.
 
-A :c:func:`write()`() or :ref:`VIDIOC_STREAMON <vidioc-streamon>`
+A :c:func:`write()`() or :ref:`VIDIOC_STREAMON <VIDIOC_STREAMON>`
 call sends an implicit START command to the decoder if it has not been
 started yet.
 
-A :c:func:`close()`() or :ref:`VIDIOC_STREAMOFF <vidioc-streamon>`
+A :c:func:`close()`() or :ref:`VIDIOC_STREAMOFF <VIDIOC_STREAMON>`
 call of a streaming file descriptor sends an implicit immediate STOP
 command to the decoder, and all buffered data is discarded.
 
@@ -224,7 +224,7 @@ introduced in Linux 3.3.
           new buffers produced to dequeue. This buffer may be empty,
           indicated by the driver setting the ``bytesused`` field to 0. Once
           the ``V4L2_BUF_FLAG_LAST`` flag was set, the
-          :ref:`VIDIOC_DQBUF <vidioc-qbuf>` ioctl will not block anymore,
+          :ref:`VIDIOC_DQBUF <VIDIOC_QBUF>` ioctl will not block anymore,
           but return an EPIPE error code. If
           ``V4L2_DEC_CMD_STOP_IMMEDIATELY`` is set, then the decoder stops
           immediately (ignoring the ``pts`` value), otherwise it will keep
diff --git a/Documentation/linux_tv/media/v4l/vidioc-dqevent.rst b/Documentation/linux_tv/media/v4l/vidioc-dqevent.rst
index 108348e4df29..45320997344d 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-dqevent.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-dqevent.rst
@@ -1,6 +1,6 @@
 .. -*- coding: utf-8; mode: rst -*-
 
-.. _vidioc-dqevent:
+.. _VIDIOC_DQEVENT:
 
 ********************
 ioctl VIDIOC_DQEVENT
@@ -226,8 +226,8 @@ call.
           :ref:`v4l2_control <v4l2-control>`.
 
           If the event is generated due to a call to
-          :ref:`VIDIOC_S_CTRL <vidioc-g-ctrl>` or
-          :ref:`VIDIOC_S_EXT_CTRLS <vidioc-g-ext-ctrls>`, then the
+          :ref:`VIDIOC_S_CTRL <VIDIOC_G_CTRL>` or
+          :ref:`VIDIOC_S_EXT_CTRLS <VIDIOC_G_EXT_CTRLS>`, then the
           event will *not* be sent to the file handle that called the ioctl
           function. This prevents nasty feedback loops. If you *do* want to
           get the event, then set the ``V4L2_EVENT_SUB_FL_ALLOW_FEEDBACK``
@@ -363,7 +363,7 @@ call.
 
        -  The 32-bit value of the control for 32-bit control types. This is
           0 for string controls since the value of a string cannot be passed
-          using :ref:`VIDIOC_DQEVENT <vidioc-dqevent>`.
+          using :ref:`VIDIOC_DQEVENT <VIDIOC_DQEVENT>`.
 
     -  .. row 5
 
diff --git a/Documentation/linux_tv/media/v4l/vidioc-dv-timings-cap.rst b/Documentation/linux_tv/media/v4l/vidioc-dv-timings-cap.rst
index d8222ad0df52..b5b8e41dc693 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-dv-timings-cap.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-dv-timings-cap.rst
@@ -1,6 +1,6 @@
 .. -*- coding: utf-8; mode: rst -*-
 
-.. _vidioc-dv-timings-cap:
+.. _VIDIOC_DV_TIMINGS_CAP:
 
 *********************************************************
 ioctl VIDIOC_DV_TIMINGS_CAP, VIDIOC_SUBDEV_DV_TIMINGS_CAP
diff --git a/Documentation/linux_tv/media/v4l/vidioc-encoder-cmd.rst b/Documentation/linux_tv/media/v4l/vidioc-encoder-cmd.rst
index 018f31e38c6d..ffa363eeaa36 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-encoder-cmd.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-encoder-cmd.rst
@@ -1,6 +1,6 @@
 .. -*- coding: utf-8; mode: rst -*-
 
-.. _vidioc-encoder-cmd:
+.. _VIDIOC_ENCODER_CMD:
 
 ************************************************
 ioctl VIDIOC_ENCODER_CMD, VIDIOC_TRY_ENCODER_CMD
@@ -48,14 +48,14 @@ currently only used by the STOP command and contains one bit: If the
 until the end of the current *Group Of Pictures*, otherwise it will stop
 immediately.
 
-A :c:func:`read()`() or :ref:`VIDIOC_STREAMON <vidioc-streamon>`
+A :c:func:`read()`() or :ref:`VIDIOC_STREAMON <VIDIOC_STREAMON>`
 call sends an implicit START command to the encoder if it has not been
 started yet. After a STOP command, :c:func:`read()`() calls will read
 the remaining data buffered by the driver. When the buffer is empty,
 :c:func:`read()`() will return zero and the next :c:func:`read()`()
 call will restart the encoder.
 
-A :c:func:`close()`() or :ref:`VIDIOC_STREAMOFF <vidioc-streamon>`
+A :c:func:`close()`() or :ref:`VIDIOC_STREAMOFF <VIDIOC_STREAMON>`
 call of a streaming file descriptor sends an implicit immediate STOP to
 the encoder, and all buffered data is discarded.
 
@@ -134,7 +134,7 @@ introduced in Linux 2.6.21.
           produced to dequeue. This buffer may be empty, indicated by the
           driver setting the ``bytesused`` field to 0. Once the
           ``V4L2_BUF_FLAG_LAST`` flag was set, the
-          :ref:`VIDIOC_DQBUF <vidioc-qbuf>` ioctl will not block anymore,
+          :ref:`VIDIOC_DQBUF <VIDIOC_QBUF>` ioctl will not block anymore,
           but return an EPIPE error code.
 
     -  .. row 3
diff --git a/Documentation/linux_tv/media/v4l/vidioc-enum-dv-timings.rst b/Documentation/linux_tv/media/v4l/vidioc-enum-dv-timings.rst
index b328829cbf76..5b8f17422fdb 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-enum-dv-timings.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-enum-dv-timings.rst
@@ -1,6 +1,6 @@
 .. -*- coding: utf-8; mode: rst -*-
 
-.. _vidioc-enum-dv-timings:
+.. _VIDIOC_ENUM_DV_TIMINGS:
 
 ***********************************************************
 ioctl VIDIOC_ENUM_DV_TIMINGS, VIDIOC_SUBDEV_ENUM_DV_TIMINGS
@@ -35,7 +35,7 @@ Description
 While some DV receivers or transmitters support a wide range of timings,
 others support only a limited number of timings. With this ioctl
 applications can enumerate a list of known supported timings. Call
-:ref:`VIDIOC_DV_TIMINGS_CAP <vidioc-dv-timings-cap>` to check if it
+:ref:`VIDIOC_DV_TIMINGS_CAP <VIDIOC_DV_TIMINGS_CAP>` to check if it
 also supports other standards or even custom timings that are not in
 this list.
 
diff --git a/Documentation/linux_tv/media/v4l/vidioc-enum-fmt.rst b/Documentation/linux_tv/media/v4l/vidioc-enum-fmt.rst
index bcf7eda8bfdf..f4fc2723f01e 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-enum-fmt.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-enum-fmt.rst
@@ -1,6 +1,6 @@
 .. -*- coding: utf-8; mode: rst -*-
 
-.. _vidioc-enum-fmt:
+.. _VIDIOC_ENUM_FMT:
 
 *********************
 ioctl VIDIOC_ENUM_FMT
diff --git a/Documentation/linux_tv/media/v4l/vidioc-enum-frameintervals.rst b/Documentation/linux_tv/media/v4l/vidioc-enum-frameintervals.rst
index 245e01ff2e58..2c69866c8d9e 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-enum-frameintervals.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-enum-frameintervals.rst
@@ -1,6 +1,6 @@
 .. -*- coding: utf-8; mode: rst -*-
 
-.. _vidioc-enum-frameintervals:
+.. _VIDIOC_ENUM_FRAMEINTERVALS:
 
 ********************************
 ioctl VIDIOC_ENUM_FRAMEINTERVALS
@@ -38,8 +38,8 @@ This ioctl allows applications to enumerate all frame intervals that the
 device supports for the given pixel format and frame size.
 
 The supported pixel formats and frame sizes can be obtained by using the
-:ref:`VIDIOC_ENUM_FMT <vidioc-enum-fmt>` and
-:ref:`VIDIOC_ENUM_FRAMESIZES <vidioc-enum-framesizes>` functions.
+:ref:`VIDIOC_ENUM_FMT <VIDIOC_ENUM_FMT>` and
+:ref:`VIDIOC_ENUM_FRAMESIZES <VIDIOC_ENUM_FRAMESIZES>` functions.
 
 The return value and the content of the ``v4l2_frmivalenum.type`` field
 depend on the type of frame intervals the device supports. Here are the
diff --git a/Documentation/linux_tv/media/v4l/vidioc-enum-framesizes.rst b/Documentation/linux_tv/media/v4l/vidioc-enum-framesizes.rst
index e3d2ad50db74..9b763ca9d0d8 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-enum-framesizes.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-enum-framesizes.rst
@@ -1,6 +1,6 @@
 .. -*- coding: utf-8; mode: rst -*-
 
-.. _vidioc-enum-framesizes:
+.. _VIDIOC_ENUM_FRAMESIZES:
 
 ****************************
 ioctl VIDIOC_ENUM_FRAMESIZES
@@ -39,7 +39,7 @@ and height in pixels) that the device supports for the given pixel
 format.
 
 The supported pixel formats can be obtained by using the
-:ref:`VIDIOC_ENUM_FMT <vidioc-enum-fmt>` function.
+:ref:`VIDIOC_ENUM_FMT <VIDIOC_ENUM_FMT>` function.
 
 The return value and the content of the ``v4l2_frmsizeenum.type`` field
 depend on the type of frame sizes the device supports. Here are the
diff --git a/Documentation/linux_tv/media/v4l/vidioc-enum-freq-bands.rst b/Documentation/linux_tv/media/v4l/vidioc-enum-freq-bands.rst
index 7bb726d519be..2f5dbe0583b4 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-enum-freq-bands.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-enum-freq-bands.rst
@@ -1,6 +1,6 @@
 .. -*- coding: utf-8; mode: rst -*-
 
-.. _vidioc-enum-freq-bands:
+.. _VIDIOC_ENUM_FREQ_BANDS:
 
 ****************************
 ioctl VIDIOC_ENUM_FREQ_BANDS
diff --git a/Documentation/linux_tv/media/v4l/vidioc-enumaudio.rst b/Documentation/linux_tv/media/v4l/vidioc-enumaudio.rst
index c42e13bf0578..dcca0591864e 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-enumaudio.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-enumaudio.rst
@@ -1,6 +1,6 @@
 .. -*- coding: utf-8; mode: rst -*-
 
-.. _vidioc-enumaudio:
+.. _VIDIOC_ENUMAUDIO:
 
 **********************
 ioctl VIDIOC_ENUMAUDIO
@@ -39,7 +39,7 @@ structure or return an EINVAL error code when the index is out of
 bounds. To enumerate all audio inputs applications shall begin at index
 zero, incrementing by one until the driver returns EINVAL.
 
-See :ref:`vidioc-g-audio` for a description of struct
+See :ref:`VIDIOC_G_AUDIO` for a description of struct
 :ref:`v4l2_audio <v4l2-audio>`.
 
 
diff --git a/Documentation/linux_tv/media/v4l/vidioc-enumaudioout.rst b/Documentation/linux_tv/media/v4l/vidioc-enumaudioout.rst
index 54157607d90d..29735eddac5d 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-enumaudioout.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-enumaudioout.rst
@@ -1,6 +1,6 @@
 .. -*- coding: utf-8; mode: rst -*-
 
-.. _vidioc-enumaudioout:
+.. _VIDIOC_ENUMAUDIOOUT:
 
 ***********************
 ioctl VIDIOC_ENUMAUDOUT
@@ -42,7 +42,7 @@ zero, incrementing by one until the driver returns EINVAL.
 Note connectors on a TV card to loop back the received audio signal to a
 sound card are not audio outputs in this sense.
 
-See :ref:`vidioc-g-audioout` for a description of struct
+See :ref:`VIDIOC_G_AUDIOout` for a description of struct
 :ref:`v4l2_audioout <v4l2-audioout>`.
 
 
diff --git a/Documentation/linux_tv/media/v4l/vidioc-enuminput.rst b/Documentation/linux_tv/media/v4l/vidioc-enuminput.rst
index 32c8dac7f400..644d50679aa2 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-enuminput.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-enuminput.rst
@@ -1,6 +1,6 @@
 .. -*- coding: utf-8; mode: rst -*-
 
-.. _vidioc-enuminput:
+.. _VIDIOC_ENUMINPUT:
 
 **********************
 ioctl VIDIOC_ENUMINPUT
diff --git a/Documentation/linux_tv/media/v4l/vidioc-enumoutput.rst b/Documentation/linux_tv/media/v4l/vidioc-enumoutput.rst
index 89cccda0ccaa..6ccb3d094dc8 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-enumoutput.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-enumoutput.rst
@@ -1,6 +1,6 @@
 .. -*- coding: utf-8; mode: rst -*-
 
-.. _vidioc-enumoutput:
+.. _VIDIOC_ENUMOUTPUT:
 
 ***********************
 ioctl VIDIOC_ENUMOUTPUT
diff --git a/Documentation/linux_tv/media/v4l/vidioc-enumstd.rst b/Documentation/linux_tv/media/v4l/vidioc-enumstd.rst
index d82c49028d83..d16a9494d03b 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-enumstd.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-enumstd.rst
@@ -1,6 +1,6 @@
 .. -*- coding: utf-8; mode: rst -*-
 
-.. _vidioc-enumstd:
+.. _VIDIOC_ENUMSTD:
 
 ********************
 ioctl VIDIOC_ENUMSTD
diff --git a/Documentation/linux_tv/media/v4l/vidioc-expbuf.rst b/Documentation/linux_tv/media/v4l/vidioc-expbuf.rst
index 0de48b945a01..a389cbc75970 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-expbuf.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-expbuf.rst
@@ -1,6 +1,6 @@
 .. -*- coding: utf-8; mode: rst -*-
 
-.. _vidioc-expbuf:
+.. _VIDIOC_EXPBUF:
 
 *******************
 ioctl VIDIOC_EXPBUF
@@ -35,7 +35,7 @@ This ioctl is an extension to the :ref:`memory mapping <mmap>` I/O
 method, therefore it is available only for ``V4L2_MEMORY_MMAP`` buffers.
 It can be used to export a buffer as a DMABUF file at any time after
 buffers have been allocated with the
-:ref:`VIDIOC_REQBUFS <vidioc-reqbufs>` ioctl.
+:ref:`VIDIOC_REQBUFS <VIDIOC_REQBUFS>` ioctl.
 
 To export a buffer, applications fill struct
 :ref:`v4l2_exportbuffer <v4l2-exportbuffer>`. The ``type`` field is
@@ -43,7 +43,7 @@ set to the same buffer type as was previously used with struct
 :ref:`v4l2_requestbuffers <v4l2-requestbuffers>` ``type``.
 Applications must also set the ``index`` field. Valid index numbers
 range from zero to the number of buffers allocated with
-:ref:`VIDIOC_REQBUFS <vidioc-reqbufs>` (struct
+:ref:`VIDIOC_REQBUFS <VIDIOC_REQBUFS>` (struct
 :ref:`v4l2_requestbuffers <v4l2-requestbuffers>` ``count``) minus
 one. For the multi-planar API, applications set the ``plane`` field to
 the index of the plane to be exported. Valid planes range from zero to
@@ -142,8 +142,8 @@ Examples
        -  Number of the buffer, set by the application. This field is only
           used for :ref:`memory mapping <mmap>` I/O and can range from
           zero to the number of buffers allocated with the
-          :ref:`VIDIOC_REQBUFS <vidioc-reqbufs>` and/or
-          :ref:`VIDIOC_CREATE_BUFS <vidioc-create-bufs>` ioctls.
+          :ref:`VIDIOC_REQBUFS <VIDIOC_REQBUFS>` and/or
+          :ref:`VIDIOC_CREATE_BUFS <VIDIOC_CREATE_BUFS>` ioctls.
 
     -  .. row 3
 
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-audio.rst b/Documentation/linux_tv/media/v4l/vidioc-g-audio.rst
index 05df90f084e8..2a81d01a1c00 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-audio.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-audio.rst
@@ -1,6 +1,6 @@
 .. -*- coding: utf-8; mode: rst -*-
 
-.. _vidioc-g-audio:
+.. _VIDIOC_G_AUDIO:
 
 ************************************
 ioctl VIDIOC_G_AUDIO, VIDIOC_S_AUDIO
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-audioout.rst b/Documentation/linux_tv/media/v4l/vidioc-g-audioout.rst
index ef4dce35992e..1da1e7ad51a6 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-audioout.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-audioout.rst
@@ -1,6 +1,6 @@
 .. -*- coding: utf-8; mode: rst -*-
 
-.. _vidioc-g-audioout:
+.. _VIDIOC_G_AUDIOOUT:
 
 **************************************
 ioctl VIDIOC_G_AUDOUT, VIDIOC_S_AUDOUT
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-crop.rst b/Documentation/linux_tv/media/v4l/vidioc-g-crop.rst
index 35f70134ac81..457a6cc6b63e 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-crop.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-crop.rst
@@ -1,6 +1,6 @@
 .. -*- coding: utf-8; mode: rst -*-
 
-.. _vidioc-g-crop:
+.. _VIDIOC_G_CROP:
 
 **********************************
 ioctl VIDIOC_G_CROP, VIDIOC_S_CROP
@@ -66,7 +66,7 @@ vertical scaling factor.
 Finally the driver programs the hardware with the actual cropping and
 image parameters. ``VIDIOC_S_CROP`` is a write-only ioctl, it does not
 return the actual parameters. To query them applications must call
-``VIDIOC_G_CROP`` and :ref:`VIDIOC_G_FMT <vidioc-g-fmt>`. When the
+``VIDIOC_G_CROP`` and :ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>`. When the
 parameters are unsuitable the application may modify the cropping or
 image parameters and repeat the cycle until satisfactory parameters have
 been negotiated.
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-ctrl.rst b/Documentation/linux_tv/media/v4l/vidioc-g-ctrl.rst
index 6381d7c13d58..6b2b157ba9c7 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-ctrl.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-ctrl.rst
@@ -1,6 +1,6 @@
 .. -*- coding: utf-8; mode: rst -*-
 
-.. _vidioc-g-ctrl:
+.. _VIDIOC_G_CTRL:
 
 **********************************
 ioctl VIDIOC_G_CTRL, VIDIOC_S_CTRL
@@ -48,9 +48,9 @@ actual new value. If the ``value`` is inappropriate for the control
 EINVAL error code is returned as well.
 
 These ioctls work only with user controls. For other control classes the
-:ref:`VIDIOC_G_EXT_CTRLS <vidioc-g-ext-ctrls>`,
-:ref:`VIDIOC_S_EXT_CTRLS <vidioc-g-ext-ctrls>` or
-:ref:`VIDIOC_TRY_EXT_CTRLS <vidioc-g-ext-ctrls>` must be used.
+:ref:`VIDIOC_G_EXT_CTRLS <VIDIOC_G_EXT_CTRLS>`,
+:ref:`VIDIOC_S_EXT_CTRLS <VIDIOC_G_EXT_CTRLS>` or
+:ref:`VIDIOC_TRY_EXT_CTRLS <VIDIOC_G_EXT_CTRLS>` must be used.
 
 
 .. _v4l2-control:
@@ -90,7 +90,7 @@ EINVAL
     The struct :ref:`v4l2_control <v4l2-control>` ``id`` is invalid
     or the ``value`` is inappropriate for the given control (i.e. if a
     menu item is selected that is not supported by the driver according
-    to :ref:`VIDIOC_QUERYMENU <vidioc-queryctrl>`).
+    to :ref:`VIDIOC_QUERYMENU <VIDIOC_QUERYCTRL>`).
 
 ERANGE
     The struct :ref:`v4l2_control <v4l2-control>` ``value`` is out of
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-dv-timings.rst b/Documentation/linux_tv/media/v4l/vidioc-g-dv-timings.rst
index 19598b10d425..84f9db487822 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-dv-timings.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-dv-timings.rst
@@ -1,6 +1,6 @@
 .. -*- coding: utf-8; mode: rst -*-
 
-.. _vidioc-g-dv-timings:
+.. _VIDIOC_G_DV_TIMINGS:
 
 **********************************************
 ioctl VIDIOC_G_DV_TIMINGS, VIDIOC_S_DV_TIMINGS
@@ -47,7 +47,7 @@ values are not correct, the driver returns EINVAL error code.
 The ``linux/v4l2-dv-timings.h`` header can be used to get the timings of
 the formats in the :ref:`cea861` and :ref:`vesadmt` standards. If
 the current input or output does not support DV timings (e.g. if
-:ref:`VIDIOC_ENUMINPUT <vidioc-enuminput>` does not set the
+:ref:`VIDIOC_ENUMINPUT <VIDIOC_ENUMINPUT>` does not set the
 ``V4L2_IN_CAP_DV_TIMINGS`` flag), then ENODATA error code is returned.
 
 
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-edid.rst b/Documentation/linux_tv/media/v4l/vidioc-g-edid.rst
index 3138cfe7a26e..26bbf060aa51 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-edid.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-edid.rst
@@ -1,6 +1,6 @@
 .. -*- coding: utf-8; mode: rst -*-
 
-.. _vidioc-g-edid:
+.. _VIDIOC_G_EDID:
 
 ******************************************************************************
 ioctl VIDIOC_G_EDID, VIDIOC_S_EDID, VIDIOC_SUBDEV_G_EDID, VIDIOC_SUBDEV_S_EDID
@@ -44,8 +44,8 @@ with subdevice nodes (/dev/v4l-subdevX) or with video nodes
 
 When used with video nodes the ``pad`` field represents the input (for
 video capture devices) or output (for video output devices) index as is
-returned by :ref:`VIDIOC_ENUMINPUT <vidioc-enuminput>` and
-:ref:`VIDIOC_ENUMOUTPUT <vidioc-enumoutput>` respectively. When used
+returned by :ref:`VIDIOC_ENUMINPUT <VIDIOC_ENUMINPUT>` and
+:ref:`VIDIOC_ENUMOUTPUT <VIDIOC_ENUMOUTPUT>` respectively. When used
 with subdevice nodes the ``pad`` field represents the input or output
 pad of the subdevice. If there is no EDID support for the given ``pad``
 value, then the EINVAL error code will be returned.
@@ -105,8 +105,8 @@ EDID is no longer available.
 
        -  Pad for which to get/set the EDID blocks. When used with a video
           device node the pad represents the input or output index as
-          returned by :ref:`VIDIOC_ENUMINPUT <vidioc-enuminput>` and
-          :ref:`VIDIOC_ENUMOUTPUT <vidioc-enumoutput>` respectively.
+          returned by :ref:`VIDIOC_ENUMINPUT <VIDIOC_ENUMINPUT>` and
+          :ref:`VIDIOC_ENUMOUTPUT <VIDIOC_ENUMOUTPUT>` respectively.
 
     -  .. row 2
 
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-enc-index.rst b/Documentation/linux_tv/media/v4l/vidioc-g-enc-index.rst
index 5edf9cb46d15..68af83d964f6 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-enc-index.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-enc-index.rst
@@ -1,6 +1,6 @@
 .. -*- coding: utf-8; mode: rst -*-
 
-.. _vidioc-g-enc-index:
+.. _VIDIOC_G_ENC_INDEX:
 
 ************************
 ioctl VIDIOC_G_ENC_INDEX
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-ext-ctrls.rst b/Documentation/linux_tv/media/v4l/vidioc-g-ext-ctrls.rst
index 66dce741a3c0..f800458d9dfe 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-ext-ctrls.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-ext-ctrls.rst
@@ -1,6 +1,6 @@
 .. -*- coding: utf-8; mode: rst -*-
 
-.. _vidioc-g-ext-ctrls:
+.. _VIDIOC_G_EXT_CTRLS:
 
 ******************************************************************
 ioctl VIDIOC_G_EXT_CTRLS, VIDIOC_S_EXT_CTRLS, VIDIOC_TRY_EXT_CTRLS
@@ -58,14 +58,14 @@ set ``size`` to a valid value and return an ENOSPC error code. You
 should re-allocate the memory to this new size and try again. For the
 string type it is possible that the same issue occurs again if the
 string has grown in the meantime. It is recommended to call
-:ref:`VIDIOC_QUERYCTRL <vidioc-queryctrl>` first and use
+:ref:`VIDIOC_QUERYCTRL <VIDIOC_QUERYCTRL>` first and use
 ``maximum``\ +1 as the new ``size`` value. It is guaranteed that that is
 sufficient memory.
 
 N-dimensional arrays are set and retrieved row-by-row. You cannot set a
 partial array, all elements have to be set or retrieved. The total size
 is calculated as ``elems`` * ``elem_size``. These values can be obtained
-by calling :ref:`VIDIOC_QUERY_EXT_CTRL <vidioc-queryctrl>`.
+by calling :ref:`VIDIOC_QUERY_EXT_CTRL <VIDIOC_QUERYCTRL>`.
 
 To change the value of a set of controls applications initialize the
 ``id``, ``size``, ``reserved2`` and ``value/value64/string/ptr`` fields
@@ -366,8 +366,8 @@ still cause this situation.
 
        -  The class containing user controls. These controls are described
           in :ref:`control`. All controls that can be set using the
-          :ref:`VIDIOC_S_CTRL <vidioc-g-ctrl>` and
-          :ref:`VIDIOC_G_CTRL <vidioc-g-ctrl>` ioctl belong to this
+          :ref:`VIDIOC_S_CTRL <VIDIOC_G_CTRL>` and
+          :ref:`VIDIOC_G_CTRL <VIDIOC_G_CTRL>` ioctl belong to this
           class.
 
     -  .. row 2
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-fbuf.rst b/Documentation/linux_tv/media/v4l/vidioc-g-fbuf.rst
index 499881e92a28..f4703b3449b3 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-fbuf.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-fbuf.rst
@@ -1,6 +1,6 @@
 .. -*- coding: utf-8; mode: rst -*-
 
-.. _vidioc-g-fbuf:
+.. _VIDIOC_G_FBUF:
 
 **********************************
 ioctl VIDIOC_G_FBUF, VIDIOC_S_FBUF
@@ -39,7 +39,7 @@ to get and set the framebuffer parameters for a
 :ref:`Video Overlay <overlay>` or :ref:`Video Output Overlay <osd>`
 (OSD). The type of overlay is implied by the device type (capture or
 output device) and can be determined with the
-:ref:`VIDIOC_QUERYCAP <vidioc-querycap>` ioctl. One ``/dev/videoN``
+:ref:`VIDIOC_QUERYCAP <VIDIOC_QUERYCAP>` ioctl. One ``/dev/videoN``
 device must not support both kinds of overlay.
 
 The V4L2 API distinguishes destructive and non-destructive overlays. A
@@ -202,7 +202,7 @@ destructive video overlay.
 
        -  Drivers and applications shall ignore this field. If applicable,
           the field order is selected with the
-          :ref:`VIDIOC_S_FMT <vidioc-g-fmt>` ioctl, using the ``field``
+          :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctl, using the ``field``
           field of struct :ref:`v4l2_window <v4l2-window>`.
 
     -  .. row 13
@@ -396,12 +396,12 @@ destructive video overlay.
        -  If this flag is set for a video capture device, then the driver
           will set the initial overlay size to cover the full framebuffer
           size, otherwise the existing overlay size (as set by
-          :ref:`VIDIOC_S_FMT <vidioc-g-fmt>`) will be used. Only one
+          :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>`) will be used. Only one
           video capture driver (bttv) supports this flag. The use of this
           flag for capture devices is deprecated. There is no way to detect
           which drivers support this flag, so the only reliable method of
           setting the overlay size is through
-          :ref:`VIDIOC_S_FMT <vidioc-g-fmt>`. If this flag is set for a
+          :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>`. If this flag is set for a
           video output device, then the video output overlay window is
           relative to the top-left corner of the framebuffer and restricted
           to the size of the framebuffer. If it is cleared, then the video
@@ -415,14 +415,14 @@ destructive video overlay.
 
        -  Use chroma-keying. The chroma-key color is determined by the
           ``chromakey`` field of struct :ref:`v4l2_window <v4l2-window>`
-          and negotiated with the :ref:`VIDIOC_S_FMT <vidioc-g-fmt>`
+          and negotiated with the :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>`
           ioctl, see :ref:`overlay` and :ref:`osd`.
 
     -  .. row 4
 
        -  :cspan:`2` There are no flags to enable clipping using a list of
           clip rectangles or a bitmap. These methods are negotiated with the
-          :ref:`VIDIOC_S_FMT <vidioc-g-fmt>` ioctl, see :ref:`overlay`
+          :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctl, see :ref:`overlay`
           and :ref:`osd`.
 
     -  .. row 5
@@ -447,7 +447,7 @@ destructive video overlay.
           + video pixel * (255 - alpha)) / 255. The alpha value is
           determined by the ``global_alpha`` field of struct
           :ref:`v4l2_window <v4l2-window>` and negotiated with the
-          :ref:`VIDIOC_S_FMT <vidioc-g-fmt>` ioctl, see :ref:`overlay`
+          :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctl, see :ref:`overlay`
           and :ref:`osd`.
 
     -  .. row 7
@@ -471,7 +471,7 @@ destructive video overlay.
        -  Use source chroma-keying. The source chroma-key color is
           determined by the ``chromakey`` field of struct
           :ref:`v4l2_window <v4l2-window>` and negotiated with the
-          :ref:`VIDIOC_S_FMT <vidioc-g-fmt>` ioctl, see :ref:`overlay`
+          :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctl, see :ref:`overlay`
           and :ref:`osd`. Both chroma-keying are mutual exclusive to each
           other, so same ``chromakey`` field of struct
           :ref:`v4l2_window <v4l2-window>` is being used.
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-fmt.rst b/Documentation/linux_tv/media/v4l/vidioc-g-fmt.rst
index ed1daa32122b..1d392e6c538d 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-fmt.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-fmt.rst
@@ -1,6 +1,6 @@
 .. -*- coding: utf-8; mode: rst -*-
 
-.. _vidioc-g-fmt:
+.. _VIDIOC_G_FMT:
 
 ************************************************
 ioctl VIDIOC_G_FMT, VIDIOC_S_FMT, VIDIOC_TRY_FMT
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-frequency.rst b/Documentation/linux_tv/media/v4l/vidioc-g-frequency.rst
index 1d9f0fe86fb0..ce247577c3a0 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-frequency.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-frequency.rst
@@ -1,6 +1,6 @@
 .. -*- coding: utf-8; mode: rst -*-
 
-.. _vidioc-g-frequency:
+.. _VIDIOC_G_FREQUENCY:
 
 ********************************************
 ioctl VIDIOC_G_FREQUENCY, VIDIOC_S_FREQUENCY
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-input.rst b/Documentation/linux_tv/media/v4l/vidioc-g-input.rst
index fffba83242ed..62990976ff9b 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-input.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-input.rst
@@ -1,6 +1,6 @@
 .. -*- coding: utf-8; mode: rst -*-
 
-.. _vidioc-g-input:
+.. _VIDIOC_G_INPUT:
 
 ************************************
 ioctl VIDIOC_G_INPUT, VIDIOC_S_INPUT
@@ -47,7 +47,7 @@ applications must select an input before querying or negotiating any
 other parameters.
 
 Information about video inputs is available using the
-:ref:`VIDIOC_ENUMINPUT <vidioc-enuminput>` ioctl.
+:ref:`VIDIOC_ENUMINPUT <VIDIOC_ENUMINPUT>` ioctl.
 
 
 Return Value
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-jpegcomp.rst b/Documentation/linux_tv/media/v4l/vidioc-g-jpegcomp.rst
index 05d4ebf221e2..acd05bf0d7b6 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-jpegcomp.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-jpegcomp.rst
@@ -1,6 +1,6 @@
 .. -*- coding: utf-8; mode: rst -*-
 
-.. _vidioc-g-jpegcomp:
+.. _VIDIOC_G_JPEGCOMP:
 
 ******************************************
 ioctl VIDIOC_G_JPEGCOMP, VIDIOC_S_JPEGCOMP
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-modulator.rst b/Documentation/linux_tv/media/v4l/vidioc-g-modulator.rst
index 3a8ae0a5891a..4399a13f94c1 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-modulator.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-modulator.rst
@@ -1,6 +1,6 @@
 .. -*- coding: utf-8; mode: rst -*-
 
-.. _vidioc-g-modulator:
+.. _VIDIOC_G_MODULATOR:
 
 ********************************************
 ioctl VIDIOC_G_MODULATOR, VIDIOC_S_MODULATOR
@@ -57,7 +57,7 @@ initialized to zero. The term 'modulator' means SDR transmitter in this
 context.
 
 To change the radio frequency the
-:ref:`VIDIOC_S_FREQUENCY <vidioc-g-frequency>` ioctl is available.
+:ref:`VIDIOC_S_FREQUENCY <VIDIOC_G_FREQUENCY>` ioctl is available.
 
 
 .. _v4l2-modulator:
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-output.rst b/Documentation/linux_tv/media/v4l/vidioc-g-output.rst
index 8341f1f8a45c..3b9ea56e3b9e 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-output.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-output.rst
@@ -1,6 +1,6 @@
 .. -*- coding: utf-8; mode: rst -*-
 
-.. _vidioc-g-output:
+.. _VIDIOC_G_OUTPUT:
 
 **************************************
 ioctl VIDIOC_G_OUTPUT, VIDIOC_S_OUTPUT
@@ -48,7 +48,7 @@ effects applications must select an output before querying or
 negotiating any other parameters.
 
 Information about video outputs is available using the
-:ref:`VIDIOC_ENUMOUTPUT <vidioc-enumoutput>` ioctl.
+:ref:`VIDIOC_ENUMOUTPUT <VIDIOC_ENUMOUTPUT>` ioctl.
 
 
 Return Value
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-parm.rst b/Documentation/linux_tv/media/v4l/vidioc-g-parm.rst
index 2892653b5bc4..07432d386356 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-parm.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-parm.rst
@@ -1,6 +1,6 @@
 .. -*- coding: utf-8; mode: rst -*-
 
-.. _vidioc-g-parm:
+.. _VIDIOC_G_PARM:
 
 **********************************
 ioctl VIDIOC_G_PARM, VIDIOC_S_PARM
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-priority.rst b/Documentation/linux_tv/media/v4l/vidioc-g-priority.rst
index 0706f2f85a79..ee80c9e0c7d4 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-priority.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-priority.rst
@@ -1,6 +1,6 @@
 .. -*- coding: utf-8; mode: rst -*-
 
-.. _vidioc-g-priority:
+.. _VIDIOC_G_PRIORITY:
 
 ******************************************
 ioctl VIDIOC_G_PRIORITY, VIDIOC_S_PRIORITY
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-selection.rst b/Documentation/linux_tv/media/v4l/vidioc-g-selection.rst
index 7846553dc4de..fd07c87a369c 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-selection.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-selection.rst
@@ -1,6 +1,6 @@
 .. -*- coding: utf-8; mode: rst -*-
 
-.. _vidioc-g-selection:
+.. _VIDIOC_G_SELECTION:
 
 ********************************************
 ioctl VIDIOC_G_SELECTION, VIDIOC_S_SELECTION
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-sliced-vbi-cap.rst b/Documentation/linux_tv/media/v4l/vidioc-g-sliced-vbi-cap.rst
index c76f5682ad0a..8c86d2b41a5b 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-sliced-vbi-cap.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-sliced-vbi-cap.rst
@@ -1,6 +1,6 @@
 .. -*- coding: utf-8; mode: rst -*-
 
-.. _vidioc-g-sliced-vbi-cap:
+.. _VIDIOC_G_SLICED_VBI_CAP:
 
 *****************************
 ioctl VIDIOC_G_SLICED_VBI_CAP
@@ -134,7 +134,7 @@ to write-read, in Linux 2.6.19.
           given line may be limited. For example on PAL line 16 the hardware
           may be able to look for a VPS or Teletext signal, but not both at
           the same time. Applications can learn about these limits using the
-          :ref:`VIDIOC_S_FMT <vidioc-g-fmt>` ioctl as described in
+          :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctl as described in
           :ref:`sliced`.
 
     -  .. row 10
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-std.rst b/Documentation/linux_tv/media/v4l/vidioc-g-std.rst
index c01e8c1f51d0..9cbf2d2995c6 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-std.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-std.rst
@@ -1,6 +1,6 @@
 .. -*- coding: utf-8; mode: rst -*-
 
-.. _vidioc-g-std:
+.. _VIDIOC_G_STD:
 
 ********************************
 ioctl VIDIOC_G_STD, VIDIOC_S_STD
@@ -48,7 +48,7 @@ no flags are given or the current input does not support the requested
 standard the driver returns an EINVAL error code. When the standard set
 is ambiguous drivers may return EINVAL or choose any of the requested
 standards. If the current input or output does not support standard
-video timings (e.g. if :ref:`VIDIOC_ENUMINPUT <vidioc-enuminput>`
+video timings (e.g. if :ref:`VIDIOC_ENUMINPUT <VIDIOC_ENUMINPUT>`
 does not set the ``V4L2_IN_CAP_STD`` flag), then ENODATA error code is
 returned.
 
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-tuner.rst b/Documentation/linux_tv/media/v4l/vidioc-g-tuner.rst
index d897f6862b9d..1ad5107a0ad5 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-tuner.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-tuner.rst
@@ -1,6 +1,6 @@
 .. -*- coding: utf-8; mode: rst -*-
 
-.. _vidioc-g-tuner:
+.. _VIDIOC_G_TUNER:
 
 ************************************
 ioctl VIDIOC_G_TUNER, VIDIOC_S_TUNER
@@ -56,7 +56,7 @@ selected audio mode.
 to zero. The term 'tuner' means SDR receiver in this context.
 
 To change the radio frequency the
-:ref:`VIDIOC_S_FREQUENCY <vidioc-g-frequency>` ioctl is available.
+:ref:`VIDIOC_S_FREQUENCY <VIDIOC_G_FREQUENCY>` ioctl is available.
 
 
 .. _v4l2-tuner:
@@ -323,7 +323,7 @@ To change the radio frequency the
           determined from the frequency band.) The set of supported video
           standards is available from the struct
           :ref:`v4l2_input <v4l2-input>` pointing to this tuner, see the
-          description of ioctl :ref:`VIDIOC_ENUMINPUT <vidioc-enuminput>`
+          description of ioctl :ref:`VIDIOC_ENUMINPUT <VIDIOC_ENUMINPUT>`
           for details. Only ``V4L2_TUNER_ANALOG_TV`` tuners can have this
           capability.
 
@@ -425,7 +425,7 @@ To change the radio frequency the
 
        -  0x0400
 
-       -  The :ref:`VIDIOC_ENUM_FREQ_BANDS <vidioc-enum-freq-bands>`
+       -  The :ref:`VIDIOC_ENUM_FREQ_BANDS <VIDIOC_ENUM_FREQ_BANDS>`
           ioctl can be used to enumerate the available frequency bands.
 
     -  .. row 13
@@ -436,7 +436,7 @@ To change the radio frequency the
 
        -  The range to search when using the hardware seek functionality is
           programmable, see
-          :ref:`VIDIOC_S_HW_FREQ_SEEK <vidioc-s-hw-freq-seek>` for
+          :ref:`VIDIOC_S_HW_FREQ_SEEK <VIDIOC_S_HW_FREQ_SEEK>` for
           details.
 
     -  .. row 14
diff --git a/Documentation/linux_tv/media/v4l/vidioc-log-status.rst b/Documentation/linux_tv/media/v4l/vidioc-log-status.rst
index 0706274ff6a3..6df7c2fd5b6c 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-log-status.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-log-status.rst
@@ -1,6 +1,6 @@
 .. -*- coding: utf-8; mode: rst -*-
 
-.. _vidioc-log-status:
+.. _VIDIOC_LOG_STATUS:
 
 ***********************
 ioctl VIDIOC_LOG_STATUS
diff --git a/Documentation/linux_tv/media/v4l/vidioc-overlay.rst b/Documentation/linux_tv/media/v4l/vidioc-overlay.rst
index d82d24fd7fb2..e0373a9d6f14 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-overlay.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-overlay.rst
@@ -1,6 +1,6 @@
 .. -*- coding: utf-8; mode: rst -*-
 
-.. _vidioc-overlay:
+.. _VIDIOC_OVERLAY:
 
 ********************
 ioctl VIDIOC_OVERLAY
@@ -36,8 +36,8 @@ Applications call ``VIDIOC_OVERLAY`` to start or stop the overlay. It
 takes a pointer to an integer which must be set to zero by the
 application to stop overlay, to one to start.
 
-Drivers do not support :ref:`VIDIOC_STREAMON <vidioc-streamon>` or
-:ref:`VIDIOC_STREAMOFF <vidioc-streamon>` with
+Drivers do not support :ref:`VIDIOC_STREAMON <VIDIOC_STREAMON>` or
+:ref:`VIDIOC_STREAMOFF <VIDIOC_STREAMON>` with
 ``V4L2_BUF_TYPE_VIDEO_OVERLAY``.
 
 
diff --git a/Documentation/linux_tv/media/v4l/vidioc-prepare-buf.rst b/Documentation/linux_tv/media/v4l/vidioc-prepare-buf.rst
index c29757f38066..fb3ac38b3db2 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-prepare-buf.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-prepare-buf.rst
@@ -1,6 +1,6 @@
 .. -*- coding: utf-8; mode: rst -*-
 
-.. _vidioc-prepare-buf:
+.. _VIDIOC_PREPARE_BUF:
 
 ************************
 ioctl VIDIOC_PREPARE_BUF
diff --git a/Documentation/linux_tv/media/v4l/vidioc-qbuf.rst b/Documentation/linux_tv/media/v4l/vidioc-qbuf.rst
index 6912780b0e3d..045fa53e0417 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-qbuf.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-qbuf.rst
@@ -1,6 +1,6 @@
 .. -*- coding: utf-8; mode: rst -*-
 
-.. _vidioc-qbuf:
+.. _VIDIOC_QBUF:
 
 *******************************
 ioctl VIDIOC_QBUF, VIDIOC_DQBUF
@@ -42,10 +42,10 @@ previously used with struct :ref:`v4l2_format <v4l2-format>` ``type``
 and struct :ref:`v4l2_requestbuffers <v4l2-requestbuffers>` ``type``.
 Applications must also set the ``index`` field. Valid index numbers
 range from zero to the number of buffers allocated with
-:ref:`VIDIOC_REQBUFS <vidioc-reqbufs>` (struct
+:ref:`VIDIOC_REQBUFS <VIDIOC_REQBUFS>` (struct
 :ref:`v4l2_requestbuffers <v4l2-requestbuffers>` ``count``) minus
 one. The contents of the struct :c:type:`struct v4l2_buffer` returned
-by a :ref:`VIDIOC_QUERYBUF <vidioc-querybuf>` ioctl will do as well.
+by a :ref:`VIDIOC_QUERYBUF <VIDIOC_QUERYBUF>` ioctl will do as well.
 When the buffer is intended for output (``type`` is
 ``V4L2_BUF_TYPE_VIDEO_OUTPUT``, ``V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE``,
 or ``V4L2_BUF_TYPE_VBI_OUTPUT``) applications must also initialize the
@@ -75,8 +75,8 @@ the driver sets the ``V4L2_BUF_FLAG_QUEUED`` flag and clears the
 ``flags`` field, or it returns an error code. This ioctl locks the
 memory pages of the buffer in physical memory, they cannot be swapped
 out to disk. Buffers remain locked until dequeued, until the
-:ref:`VIDIOC_STREAMOFF <vidioc-streamon>` or
-:ref:`VIDIOC_REQBUFS <vidioc-reqbufs>` ioctl is called, or until the
+:ref:`VIDIOC_STREAMOFF <VIDIOC_STREAMON>` or
+:ref:`VIDIOC_REQBUFS <VIDIOC_REQBUFS>` ioctl is called, or until the
 device is closed.
 
 To enqueue a :ref:`DMABUF <dmabuf>` buffer applications set the
@@ -91,8 +91,8 @@ sets the ``V4L2_BUF_FLAG_QUEUED`` flag and clears the
 buffer. Locking a buffer means passing it to a driver for a hardware
 access (usually DMA). If an application accesses (reads/writes) a locked
 buffer then the result is undefined. Buffers remain locked until
-dequeued, until the :ref:`VIDIOC_STREAMOFF <vidioc-streamon>` or
-:ref:`VIDIOC_REQBUFS <vidioc-reqbufs>` ioctl is called, or until the
+dequeued, until the :ref:`VIDIOC_STREAMOFF <VIDIOC_STREAMON>` or
+:ref:`VIDIOC_REQBUFS <VIDIOC_REQBUFS>` ioctl is called, or until the
 device is closed.
 
 Applications call the ``VIDIOC_DQBUF`` ioctl to dequeue a filled
diff --git a/Documentation/linux_tv/media/v4l/vidioc-query-dv-timings.rst b/Documentation/linux_tv/media/v4l/vidioc-query-dv-timings.rst
index 567faa73e23b..88aedbd1fcae 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-query-dv-timings.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-query-dv-timings.rst
@@ -1,6 +1,6 @@
 .. -*- coding: utf-8; mode: rst -*-
 
-.. _vidioc-query-dv-timings:
+.. _VIDIOC_QUERY_DV_TIMINGS:
 
 *****************************
 ioctl VIDIOC_QUERY_DV_TIMINGS
@@ -56,7 +56,7 @@ the receiver could lock to the signal, but the format is unsupported
 (e.g. because the pixelclock is out of range of the hardware
 capabilities), then the driver fills in whatever timings it could find
 and returns ERANGE. In that case the application can call
-:ref:`VIDIOC_DV_TIMINGS_CAP <vidioc-dv-timings-cap>` to compare the
+:ref:`VIDIOC_DV_TIMINGS_CAP <VIDIOC_DV_TIMINGS_CAP>` to compare the
 found timings with the hardware's capabilities in order to give more
 precise feedback to the user.
 
diff --git a/Documentation/linux_tv/media/v4l/vidioc-querybuf.rst b/Documentation/linux_tv/media/v4l/vidioc-querybuf.rst
index 092ed4586a18..baa3ad6591c7 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-querybuf.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-querybuf.rst
@@ -1,6 +1,6 @@
 .. -*- coding: utf-8; mode: rst -*-
 
-.. _vidioc-querybuf:
+.. _VIDIOC_QUERYBUF:
 
 *********************
 ioctl VIDIOC_QUERYBUF
@@ -33,7 +33,7 @@ Description
 
 This ioctl is part of the :ref:`streaming <mmap>` I/O method. It can
 be used to query the status of a buffer at any time after buffers have
-been allocated with the :ref:`VIDIOC_REQBUFS <vidioc-reqbufs>` ioctl.
+been allocated with the :ref:`VIDIOC_REQBUFS <VIDIOC_REQBUFS>` ioctl.
 
 Applications set the ``type`` field of a struct
 :ref:`v4l2_buffer <v4l2-buffer>` to the same buffer type as was
@@ -41,7 +41,7 @@ previously used with struct :ref:`v4l2_format <v4l2-format>` ``type``
 and struct :ref:`v4l2_requestbuffers <v4l2-requestbuffers>` ``type``,
 and the ``index`` field. Valid index numbers range from zero to the
 number of buffers allocated with
-:ref:`VIDIOC_REQBUFS <vidioc-reqbufs>` (struct
+:ref:`VIDIOC_REQBUFS <VIDIOC_REQBUFS>` (struct
 :ref:`v4l2_requestbuffers <v4l2-requestbuffers>` ``count``) minus
 one. The ``reserved`` and ``reserved2`` fields must be set to 0. When
 using the :ref:`multi-planar API <planar-apis>`, the ``m.planes``
diff --git a/Documentation/linux_tv/media/v4l/vidioc-querycap.rst b/Documentation/linux_tv/media/v4l/vidioc-querycap.rst
index 54f86443dfcc..3032a9ee1c6b 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-querycap.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-querycap.rst
@@ -1,6 +1,6 @@
 .. -*- coding: utf-8; mode: rst -*-
 
-.. _vidioc-querycap:
+.. _VIDIOC_QUERYCAP:
 
 *********************
 ioctl VIDIOC_QUERYCAP
@@ -308,7 +308,7 @@ specification the ioctl returns an EINVAL error code.
        -  0x00000400
 
        -  The device supports the
-          :ref:`VIDIOC_S_HW_FREQ_SEEK <vidioc-s-hw-freq-seek>` ioctl
+          :ref:`VIDIOC_S_HW_FREQ_SEEK <VIDIOC_S_HW_FREQ_SEEK>` ioctl
           for hardware frequency seeking.
 
     -  .. row 15
diff --git a/Documentation/linux_tv/media/v4l/vidioc-queryctrl.rst b/Documentation/linux_tv/media/v4l/vidioc-queryctrl.rst
index 116b69c1f818..7d38a51c4f73 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-queryctrl.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-queryctrl.rst
@@ -1,6 +1,6 @@
 .. -*- coding: utf-8; mode: rst -*-
 
-.. _vidioc-queryctrl:
+.. _VIDIOC_QUERYCTRL:
 
 ***************************************************************
 ioctl VIDIOC_QUERYCTRL, VIDIOC_QUERY_EXT_CTRL, VIDIOC_QUERYMENU
@@ -566,10 +566,10 @@ See also the examples in :ref:`control`.
           the string must be (minimum + N * step) characters long for N ≥ 0.
           These lengths do not include the terminating zero, so in order to
           pass a string of length 8 to
-          :ref:`VIDIOC_S_EXT_CTRLS <vidioc-g-ext-ctrls>` you need to
+          :ref:`VIDIOC_S_EXT_CTRLS <VIDIOC_G_EXT_CTRLS>` you need to
           set the ``size`` field of struct
           :ref:`v4l2_ext_control <v4l2-ext-control>` to 9. For
-          :ref:`VIDIOC_G_EXT_CTRLS <vidioc-g-ext-ctrls>` you can set
+          :ref:`VIDIOC_G_EXT_CTRLS <VIDIOC_G_EXT_CTRLS>` you can set
           the ``size`` field to ``maximum`` + 1. Which character encoding is
           used will depend on the string control itself and should be part
           of the control documentation.
diff --git a/Documentation/linux_tv/media/v4l/vidioc-querystd.rst b/Documentation/linux_tv/media/v4l/vidioc-querystd.rst
index 8e22ba4b9c99..1d825fff9d15 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-querystd.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-querystd.rst
@@ -1,6 +1,6 @@
 .. -*- coding: utf-8; mode: rst -*-
 
-.. _vidioc-querystd:
+.. _VIDIOC_QUERYSTD:
 
 *********************
 ioctl VIDIOC_QUERYSTD
diff --git a/Documentation/linux_tv/media/v4l/vidioc-reqbufs.rst b/Documentation/linux_tv/media/v4l/vidioc-reqbufs.rst
index 621e3c1e054d..c17d3b0465d6 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-reqbufs.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-reqbufs.rst
@@ -1,6 +1,6 @@
 .. -*- coding: utf-8; mode: rst -*-
 
-.. _vidioc-reqbufs:
+.. _VIDIOC_REQBUFS:
 
 ********************
 ioctl VIDIOC_REQBUFS
@@ -62,7 +62,7 @@ Applications can call ``VIDIOC_REQBUFS`` again to change the number of
 buffers, however this cannot succeed when any buffers are still mapped.
 A ``count`` value of zero frees all buffers, after aborting or finishing
 any DMA in progress, an implicit
-:ref:`VIDIOC_STREAMOFF <vidioc-streamon>`.
+:ref:`VIDIOC_STREAMOFF <VIDIOC_STREAMON>`.
 
 
 .. _v4l2-requestbuffers:
diff --git a/Documentation/linux_tv/media/v4l/vidioc-s-hw-freq-seek.rst b/Documentation/linux_tv/media/v4l/vidioc-s-hw-freq-seek.rst
index 72ae6ba6bada..19c2e0afd7de 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-s-hw-freq-seek.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-s-hw-freq-seek.rst
@@ -1,6 +1,6 @@
 .. -*- coding: utf-8; mode: rst -*-
 
-.. _vidioc-s-hw-freq-seek:
+.. _VIDIOC_S_HW_FREQ_SEEK:
 
 ***************************
 ioctl VIDIOC_S_HW_FREQ_SEEK
@@ -43,10 +43,10 @@ to tell the driver to search a specific band. If the struct
 :ref:`v4l2_tuner <v4l2-tuner>` ``capability`` field has the
 ``V4L2_TUNER_CAP_HWSEEK_PROG_LIM`` flag set, these values must fall
 within one of the bands returned by
-:ref:`VIDIOC_ENUM_FREQ_BANDS <vidioc-enum-freq-bands>`. If the
+:ref:`VIDIOC_ENUM_FREQ_BANDS <VIDIOC_ENUM_FREQ_BANDS>`. If the
 ``V4L2_TUNER_CAP_HWSEEK_PROG_LIM`` flag is not set, then these values
 must exactly match those of one of the bands returned by
-:ref:`VIDIOC_ENUM_FREQ_BANDS <vidioc-enum-freq-bands>`. If the
+:ref:`VIDIOC_ENUM_FREQ_BANDS <VIDIOC_ENUM_FREQ_BANDS>`. If the
 current frequency of the tuner does not fall within the selected band it
 will be clamped to fit in the band before the seek is started.
 
diff --git a/Documentation/linux_tv/media/v4l/vidioc-streamon.rst b/Documentation/linux_tv/media/v4l/vidioc-streamon.rst
index 0f7f6e00a759..349204d81334 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-streamon.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-streamon.rst
@@ -1,6 +1,6 @@
 .. -*- coding: utf-8; mode: rst -*-
 
-.. _vidioc-streamon:
+.. _VIDIOC_STREAMON:
 
 ***************************************
 ioctl VIDIOC_STREAMON, VIDIOC_STREAMOFF
@@ -55,14 +55,14 @@ and it removes all buffers from the incoming and outgoing queues. That
 means all images captured but not dequeued yet will be lost, likewise
 all images enqueued for output but not transmitted yet. I/O returns to
 the same state as after calling
-:ref:`VIDIOC_REQBUFS <vidioc-reqbufs>` and can be restarted
+:ref:`VIDIOC_REQBUFS <VIDIOC_REQBUFS>` and can be restarted
 accordingly.
 
-If buffers have been queued with :ref:`VIDIOC_QBUF <vidioc-qbuf>` and
+If buffers have been queued with :ref:`VIDIOC_QBUF <VIDIOC_QBUF>` and
 ``VIDIOC_STREAMOFF`` is called without ever having called
 ``VIDIOC_STREAMON``, then those queued buffers will also be removed from
 the incoming queue and all are returned to the same state as after
-calling :ref:`VIDIOC_REQBUFS <vidioc-reqbufs>` and can be restarted
+calling :ref:`VIDIOC_REQBUFS <VIDIOC_REQBUFS>` and can be restarted
 accordingly.
 
 Both ioctls take a pointer to an integer, the desired buffer or stream
diff --git a/Documentation/linux_tv/media/v4l/vidioc-subdev-enum-frame-interval.rst b/Documentation/linux_tv/media/v4l/vidioc-subdev-enum-frame-interval.rst
index 87506d6b0e53..d9f27e32eb60 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-subdev-enum-frame-interval.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-subdev-enum-frame-interval.rst
@@ -1,6 +1,6 @@
 .. -*- coding: utf-8; mode: rst -*-
 
-.. _vidioc-subdev-enum-frame-interval:
+.. _VIDIOC_SUBDEV_ENUM_FRAME_INTERVAL:
 
 ***************************************
 ioctl VIDIOC_SUBDEV_ENUM_FRAME_INTERVAL
@@ -52,7 +52,7 @@ one until EINVAL is returned.
 
 Available frame intervals may depend on the current 'try' formats at
 other pads of the sub-device, as well as on the current active links.
-See :ref:`VIDIOC_SUBDEV_G_FMT <vidioc-subdev-g-fmt>` for more
+See :ref:`VIDIOC_SUBDEV_G_FMT <VIDIOC_SUBDEV_G_FMT>` for more
 information about the try formats.
 
 Sub-devices that support the frame interval enumeration ioctl should
diff --git a/Documentation/linux_tv/media/v4l/vidioc-subdev-enum-frame-size.rst b/Documentation/linux_tv/media/v4l/vidioc-subdev-enum-frame-size.rst
index 7f867e2930be..49be2eefaa57 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-subdev-enum-frame-size.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-subdev-enum-frame-size.rst
@@ -1,6 +1,6 @@
 .. -*- coding: utf-8; mode: rst -*-
 
-.. _vidioc-subdev-enum-frame-size:
+.. _VIDIOC_SUBDEV_ENUM_FRAME_SIZE:
 
 ***********************************
 ioctl VIDIOC_SUBDEV_ENUM_FRAME_SIZE
@@ -34,7 +34,7 @@ Description
 This ioctl allows applications to enumerate all frame sizes supported by
 a sub-device on the given pad for the given media bus format. Supported
 formats can be retrieved with the
-:ref:`VIDIOC_SUBDEV_ENUM_MBUS_CODE <vidioc-subdev-enum-mbus-code>`
+:ref:`VIDIOC_SUBDEV_ENUM_MBUS_CODE <VIDIOC_SUBDEV_ENUM_MBUS_CODE>`
 ioctl.
 
 To enumerate frame sizes applications initialize the ``pad``, ``which``
@@ -52,13 +52,13 @@ Not all possible sizes in given [minimum, maximum] ranges need to be
 supported. For instance, a scaler that uses a fixed-point scaling ratio
 might not be able to produce every frame size between the minimum and
 maximum values. Applications must use the
-:ref:`VIDIOC_SUBDEV_S_FMT <vidioc-subdev-g-fmt>` ioctl to try the
+:ref:`VIDIOC_SUBDEV_S_FMT <VIDIOC_SUBDEV_G_FMT>` ioctl to try the
 sub-device for an exact supported frame size.
 
 Available frame sizes may depend on the current 'try' formats at other
 pads of the sub-device, as well as on the current active links and the
 current values of V4L2 controls. See
-:ref:`VIDIOC_SUBDEV_G_FMT <vidioc-subdev-g-fmt>` for more
+:ref:`VIDIOC_SUBDEV_G_FMT <VIDIOC_SUBDEV_G_FMT>` for more
 information about try formats.
 
 
diff --git a/Documentation/linux_tv/media/v4l/vidioc-subdev-enum-mbus-code.rst b/Documentation/linux_tv/media/v4l/vidioc-subdev-enum-mbus-code.rst
index 97534457db6a..a9b0baba2633 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-subdev-enum-mbus-code.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-subdev-enum-mbus-code.rst
@@ -1,6 +1,6 @@
 .. -*- coding: utf-8; mode: rst -*-
 
-.. _vidioc-subdev-enum-mbus-code:
+.. _VIDIOC_SUBDEV_ENUM_MBUS_CODE:
 
 **********************************
 ioctl VIDIOC_SUBDEV_ENUM_MBUS_CODE
@@ -43,7 +43,7 @@ one until EINVAL is returned.
 
 Available media bus formats may depend on the current 'try' formats at
 other pads of the sub-device, as well as on the current active links.
-See :ref:`VIDIOC_SUBDEV_G_FMT <vidioc-subdev-g-fmt>` for more
+See :ref:`VIDIOC_SUBDEV_G_FMT <VIDIOC_SUBDEV_G_FMT>` for more
 information about the try formats.
 
 
diff --git a/Documentation/linux_tv/media/v4l/vidioc-subdev-g-crop.rst b/Documentation/linux_tv/media/v4l/vidioc-subdev-g-crop.rst
index e54a07c8ba1d..bef416cfe46c 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-subdev-g-crop.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-subdev-g-crop.rst
@@ -1,6 +1,6 @@
 .. -*- coding: utf-8; mode: rst -*-
 
-.. _vidioc-subdev-g-crop:
+.. _VIDIOC_SUBDEV_G_CROP:
 
 ************************************************
 ioctl VIDIOC_SUBDEV_G_CROP, VIDIOC_SUBDEV_S_CROP
@@ -38,7 +38,7 @@ Description
 
     This is an :ref:`obsolete <obsolete>` interface and may be removed
     in the future. It is superseded by
-    :ref:`the selection API <vidioc-subdev-g-selection>`.
+    :ref:`the selection API <VIDIOC_SUBDEV_G_SELECTION>`.
 
 To retrieve the current crop rectangle applications set the ``pad``
 field of a struct :ref:`v4l2_subdev_crop <v4l2-subdev-crop>` to the
diff --git a/Documentation/linux_tv/media/v4l/vidioc-subdev-g-fmt.rst b/Documentation/linux_tv/media/v4l/vidioc-subdev-g-fmt.rst
index 5dcbc03b4ffc..789277a2647a 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-subdev-g-fmt.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-subdev-g-fmt.rst
@@ -1,6 +1,6 @@
 .. -*- coding: utf-8; mode: rst -*-
 
-.. _vidioc-subdev-g-fmt:
+.. _VIDIOC_SUBDEV_G_FMT:
 
 **********************************************
 ioctl VIDIOC_SUBDEV_G_FMT, VIDIOC_SUBDEV_S_FMT
diff --git a/Documentation/linux_tv/media/v4l/vidioc-subdev-g-frame-interval.rst b/Documentation/linux_tv/media/v4l/vidioc-subdev-g-frame-interval.rst
index af0918900f8a..bcc54e2e396f 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-subdev-g-frame-interval.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-subdev-g-frame-interval.rst
@@ -1,6 +1,6 @@
 .. -*- coding: utf-8; mode: rst -*-
 
-.. _vidioc-subdev-g-frame-interval:
+.. _VIDIOC_SUBDEV_G_FRAME_INTERVAL:
 
 ********************************************************************
 ioctl VIDIOC_SUBDEV_G_FRAME_INTERVAL, VIDIOC_SUBDEV_S_FRAME_INTERVAL
diff --git a/Documentation/linux_tv/media/v4l/vidioc-subdev-g-selection.rst b/Documentation/linux_tv/media/v4l/vidioc-subdev-g-selection.rst
index 8e4c8e10494e..7b60c9b99aad 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-subdev-g-selection.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-subdev-g-selection.rst
@@ -1,6 +1,6 @@
 .. -*- coding: utf-8; mode: rst -*-
 
-.. _vidioc-subdev-g-selection:
+.. _VIDIOC_SUBDEV_G_SELECTION:
 
 **********************************************************
 ioctl VIDIOC_SUBDEV_G_SELECTION, VIDIOC_SUBDEV_S_SELECTION
@@ -37,7 +37,7 @@ functionality performed by the subdevs which affect the image size. This
 currently includes cropping, scaling and composition.
 
 The selection API replaces
-:ref:`the old subdev crop API <vidioc-subdev-g-crop>`. All the
+:ref:`the old subdev crop API <VIDIOC_SUBDEV_G_CROP>`. All the
 function of the crop API, and more, are supported by the selections API.
 
 See :ref:`subdev` for more information on how each selection target
diff --git a/Documentation/linux_tv/media/v4l/vidioc-subscribe-event.rst b/Documentation/linux_tv/media/v4l/vidioc-subscribe-event.rst
index f12981c38f63..8d0e346461e9 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-subscribe-event.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-subscribe-event.rst
@@ -1,6 +1,6 @@
 .. -*- coding: utf-8; mode: rst -*-
 
-.. _vidioc-subscribe-event:
+.. _VIDIOC_SUBSCRIBE_EVENT:
 
 ******************************************************
 ioctl VIDIOC_SUBSCRIBE_EVENT, VIDIOC_UNSUBSCRIBE_EVENT
@@ -33,7 +33,7 @@ Description
 ===========
 
 Subscribe or unsubscribe V4L2 event. Subscribed events are dequeued by
-using the :ref:`VIDIOC_DQEVENT <vidioc-dqevent>` ioctl.
+using the :ref:`VIDIOC_DQEVENT <VIDIOC_DQEVENT>` ioctl.
 
 
 .. _v4l2-event-subscription:
@@ -110,7 +110,7 @@ using the :ref:`VIDIOC_DQEVENT <vidioc-dqevent>` ioctl.
 
        -  If set, then events directly caused by an ioctl will also be sent
           to the filehandle that called that ioctl. For example, changing a
-          control using :ref:`VIDIOC_S_CTRL <vidioc-g-ctrl>` will cause
+          control using :ref:`VIDIOC_S_CTRL <VIDIOC_G_CTRL>` will cause
           a V4L2_EVENT_CTRL to be sent back to that same filehandle.
           Normally such events are suppressed to prevent feedback loops
           where an application changes a control to a one value and then
@@ -118,7 +118,7 @@ using the :ref:`VIDIOC_DQEVENT <vidioc-dqevent>` ioctl.
           has changed to the first value.
 
           Since it can't tell whether that event was caused by another
-          application or by the :ref:`VIDIOC_S_CTRL <vidioc-g-ctrl>`
+          application or by the :ref:`VIDIOC_S_CTRL <VIDIOC_G_CTRL>`
           call it is hard to decide whether to set the control to the value
           in the event, or ignore it.
 
-- 
cgit v1.2.3


From 7347081e8a52d1aa0c04d2dfd6e1e0b0bd59758e Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Fri, 1 Jul 2016 13:58:44 -0300
Subject: doc-rst: linux_tv: simplify references

There are lots of internal references in the form:
	:ref:`foo <foo>`

Simplify them to be just: :ref:`foo`.

Patch generated via this small script:

for j in $(find . -name '*'); do echo $j; perl -ne 'if (m/\`(\S+)\s*\<(\S+)\>\`/) { if (!($1=~'http') && $1 eq $2) { s,\s*\<(\S+)\>,,; } } print $_' <$j >a && mv a $j; done

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 .../media/dvb/FE_DISHNETWORK_SEND_LEGACY_CMD.rst   |  2 +-
 Documentation/linux_tv/media/dvb/FE_GET_EVENT.rst  |  2 +-
 .../linux_tv/media/dvb/FE_GET_FRONTEND.rst         |  4 +-
 Documentation/linux_tv/media/dvb/FE_READ_BER.rst   |  4 +-
 .../linux_tv/media/dvb/FE_READ_SIGNAL_STRENGTH.rst |  4 +-
 Documentation/linux_tv/media/dvb/FE_READ_SNR.rst   |  4 +-
 .../media/dvb/FE_READ_UNCORRECTED_BLOCKS.rst       |  4 +-
 .../linux_tv/media/dvb/FE_SET_FRONTEND.rst         |  8 +--
 .../linux_tv/media/dvb/audio_function_calls.rst    |  2 +-
 .../linux_tv/media/dvb/dvb-fe-read-status.rst      |  4 +-
 .../media/dvb/frontend-stat-properties.rst         |  2 +-
 .../linux_tv/media/dvb/frontend_f_open.rst         |  2 +-
 .../linux_tv/media/dvb/query-dvb-frontend-info.rst |  2 +-
 .../linux_tv/media/dvb/video_function_calls.rst    | 14 ++--
 Documentation/linux_tv/media/v4l/app-pri.rst       |  4 +-
 Documentation/linux_tv/media/v4l/audio.rst         | 14 ++--
 Documentation/linux_tv/media/v4l/buffer.rst        | 26 ++++----
 Documentation/linux_tv/media/v4l/control.rst       |  8 +--
 Documentation/linux_tv/media/v4l/crop.rst          |  6 +-
 Documentation/linux_tv/media/v4l/dev-capture.rst   |  6 +-
 Documentation/linux_tv/media/v4l/dev-codec.rst     |  2 +-
 Documentation/linux_tv/media/v4l/dev-event.rst     |  4 +-
 Documentation/linux_tv/media/v4l/dev-osd.rst       |  6 +-
 Documentation/linux_tv/media/v4l/dev-output.rst    |  4 +-
 Documentation/linux_tv/media/v4l/dev-overlay.rst   | 14 ++--
 Documentation/linux_tv/media/v4l/dev-radio.rst     |  6 +-
 Documentation/linux_tv/media/v4l/dev-raw-vbi.rst   |  8 +--
 Documentation/linux_tv/media/v4l/dev-rds.rst       |  4 +-
 Documentation/linux_tv/media/v4l/dev-sdr.rst       | 16 ++---
 .../linux_tv/media/v4l/dev-sliced-vbi.rst          | 18 +++---
 Documentation/linux_tv/media/v4l/dev-subdev.rst    | 10 +--
 Documentation/linux_tv/media/v4l/dev-teletext.rst  |  2 +-
 Documentation/linux_tv/media/v4l/diff-v4l.rst      | 58 ++++++++---------
 Documentation/linux_tv/media/v4l/dmabuf.rst        | 12 ++--
 Documentation/linux_tv/media/v4l/dv-timings.rst    |  8 +--
 .../linux_tv/media/v4l/extended-controls.rst       | 28 ++++----
 Documentation/linux_tv/media/v4l/format.rst        |  6 +-
 Documentation/linux_tv/media/v4l/func-mmap.rst     |  6 +-
 Documentation/linux_tv/media/v4l/func-poll.rst     | 10 +--
 Documentation/linux_tv/media/v4l/func-read.rst     |  2 +-
 Documentation/linux_tv/media/v4l/func-select.rst   |  4 +-
 Documentation/linux_tv/media/v4l/hist-v4l2.rst     | 74 +++++++++++-----------
 Documentation/linux_tv/media/v4l/io.rst            |  2 +-
 .../linux_tv/media/v4l/libv4l-introduction.rst     |  8 +--
 Documentation/linux_tv/media/v4l/mmap.rst          | 16 ++---
 Documentation/linux_tv/media/v4l/open.rst          |  4 +-
 Documentation/linux_tv/media/v4l/pixfmt-013.rst    |  2 +-
 .../linux_tv/media/v4l/pixfmt-packed-rgb.rst       |  2 +-
 Documentation/linux_tv/media/v4l/pixfmt.rst        |  2 +-
 Documentation/linux_tv/media/v4l/planar-apis.rst   | 10 +--
 Documentation/linux_tv/media/v4l/querycap.rst      | 12 ++--
 Documentation/linux_tv/media/v4l/rw.rst            |  2 +-
 Documentation/linux_tv/media/v4l/standard.rst      | 10 +--
 Documentation/linux_tv/media/v4l/streaming-par.rst |  2 +-
 Documentation/linux_tv/media/v4l/tuner.rst         | 14 ++--
 Documentation/linux_tv/media/v4l/userp.rst         | 12 ++--
 Documentation/linux_tv/media/v4l/video.rst         | 10 +--
 .../linux_tv/media/v4l/vidioc-create-bufs.rst      |  4 +-
 .../linux_tv/media/v4l/vidioc-dbg-g-chip-info.rst  |  2 +-
 .../linux_tv/media/v4l/vidioc-dbg-g-register.rst   |  6 +-
 .../linux_tv/media/v4l/vidioc-decoder-cmd.rst      |  2 +-
 .../linux_tv/media/v4l/vidioc-dqevent.rst          |  2 +-
 .../linux_tv/media/v4l/vidioc-encoder-cmd.rst      |  2 +-
 .../linux_tv/media/v4l/vidioc-enum-dv-timings.rst  |  2 +-
 .../media/v4l/vidioc-enum-frameintervals.rst       |  4 +-
 .../linux_tv/media/v4l/vidioc-enum-framesizes.rst  |  2 +-
 Documentation/linux_tv/media/v4l/vidioc-expbuf.rst |  8 +--
 Documentation/linux_tv/media/v4l/vidioc-g-crop.rst |  2 +-
 Documentation/linux_tv/media/v4l/vidioc-g-ctrl.rst |  2 +-
 .../linux_tv/media/v4l/vidioc-g-dv-timings.rst     |  2 +-
 Documentation/linux_tv/media/v4l/vidioc-g-edid.rst |  8 +--
 .../linux_tv/media/v4l/vidioc-g-ext-ctrls.rst      |  4 +-
 Documentation/linux_tv/media/v4l/vidioc-g-fbuf.rst |  2 +-
 .../linux_tv/media/v4l/vidioc-g-input.rst          |  2 +-
 .../linux_tv/media/v4l/vidioc-g-output.rst         |  2 +-
 Documentation/linux_tv/media/v4l/vidioc-g-std.rst  |  2 +-
 .../linux_tv/media/v4l/vidioc-g-tuner.rst          |  8 +--
 .../linux_tv/media/v4l/vidioc-overlay.rst          |  2 +-
 Documentation/linux_tv/media/v4l/vidioc-qbuf.rst   |  8 +--
 .../linux_tv/media/v4l/vidioc-query-dv-timings.rst |  2 +-
 .../linux_tv/media/v4l/vidioc-querybuf.rst         |  4 +-
 .../linux_tv/media/v4l/vidioc-querycap.rst         |  2 +-
 .../linux_tv/media/v4l/vidioc-queryctrl.rst        |  2 +-
 .../linux_tv/media/v4l/vidioc-s-hw-freq-seek.rst   |  4 +-
 .../linux_tv/media/v4l/vidioc-streamon.rst         |  6 +-
 .../v4l/vidioc-subdev-enum-frame-interval.rst      |  2 +-
 .../media/v4l/vidioc-subdev-enum-frame-size.rst    |  4 +-
 .../media/v4l/vidioc-subdev-enum-mbus-code.rst     |  2 +-
 .../linux_tv/media/v4l/vidioc-subdev-g-crop.rst    |  2 +-
 .../linux_tv/media/v4l/vidioc-subscribe-event.rst  |  2 +-
 90 files changed, 321 insertions(+), 321 deletions(-)

diff --git a/Documentation/linux_tv/media/dvb/FE_DISHNETWORK_SEND_LEGACY_CMD.rst b/Documentation/linux_tv/media/dvb/FE_DISHNETWORK_SEND_LEGACY_CMD.rst
index f4effaab9a1a..a01cafad8d3c 100644
--- a/Documentation/linux_tv/media/dvb/FE_DISHNETWORK_SEND_LEGACY_CMD.rst
+++ b/Documentation/linux_tv/media/dvb/FE_DISHNETWORK_SEND_LEGACY_CMD.rst
@@ -20,7 +20,7 @@ dishes were already legacy in 2004.
 SYNOPSIS
 
 int ioctl(int fd, int request =
-:ref:`FE_DISHNETWORK_SEND_LEGACY_CMD <FE_DISHNETWORK_SEND_LEGACY_CMD>`,
+:ref:`FE_DISHNETWORK_SEND_LEGACY_CMD`,
 unsigned long cmd);
 
 PARAMETERS
diff --git a/Documentation/linux_tv/media/dvb/FE_GET_EVENT.rst b/Documentation/linux_tv/media/dvb/FE_GET_EVENT.rst
index 75eab893c184..8d1caedd2f97 100644
--- a/Documentation/linux_tv/media/dvb/FE_GET_EVENT.rst
+++ b/Documentation/linux_tv/media/dvb/FE_GET_EVENT.rst
@@ -38,7 +38,7 @@ PARAMETERS
 
        -  int request
 
-       -  Equals :ref:`FE_GET_EVENT <FE_GET_EVENT>` for this command.
+       -  Equals :ref:`FE_GET_EVENT` for this command.
 
     -  .. row 3
 
diff --git a/Documentation/linux_tv/media/dvb/FE_GET_FRONTEND.rst b/Documentation/linux_tv/media/dvb/FE_GET_FRONTEND.rst
index 30c85cf0423c..2e60b239d1da 100644
--- a/Documentation/linux_tv/media/dvb/FE_GET_FRONTEND.rst
+++ b/Documentation/linux_tv/media/dvb/FE_GET_FRONTEND.rst
@@ -14,7 +14,7 @@ this command, read-only access to the device is sufficient.
 SYNOPSIS
 
 int ioctl(int fd, int request =
-:ref:`FE_GET_FRONTEND <FE_GET_FRONTEND>`, struct
+:ref:`FE_GET_FRONTEND`, struct
 dvb_frontend_parameters *p);
 
 PARAMETERS
@@ -36,7 +36,7 @@ PARAMETERS
 
        -  int request
 
-       -  Equals :ref:`FE_SET_FRONTEND <FE_SET_FRONTEND>` for this
+       -  Equals :ref:`FE_SET_FRONTEND` for this
           command.
 
     -  .. row 3
diff --git a/Documentation/linux_tv/media/dvb/FE_READ_BER.rst b/Documentation/linux_tv/media/dvb/FE_READ_BER.rst
index e21451886dc2..935c0e50b0fd 100644
--- a/Documentation/linux_tv/media/dvb/FE_READ_BER.rst
+++ b/Documentation/linux_tv/media/dvb/FE_READ_BER.rst
@@ -14,7 +14,7 @@ access to the device is sufficient.
 
 SYNOPSIS
 
-int ioctl(int fd, int request = :ref:`FE_READ_BER <FE_READ_BER>`,
+int ioctl(int fd, int request = :ref:`FE_READ_BER`,
 uint32_t *ber);
 
 PARAMETERS
@@ -36,7 +36,7 @@ PARAMETERS
 
        -  int request
 
-       -  Equals :ref:`FE_READ_BER <FE_READ_BER>` for this command.
+       -  Equals :ref:`FE_READ_BER` for this command.
 
     -  .. row 3
 
diff --git a/Documentation/linux_tv/media/dvb/FE_READ_SIGNAL_STRENGTH.rst b/Documentation/linux_tv/media/dvb/FE_READ_SIGNAL_STRENGTH.rst
index 3e34bea21b6c..01180e20e4d4 100644
--- a/Documentation/linux_tv/media/dvb/FE_READ_SIGNAL_STRENGTH.rst
+++ b/Documentation/linux_tv/media/dvb/FE_READ_SIGNAL_STRENGTH.rst
@@ -15,7 +15,7 @@ to the device is sufficient.
 SYNOPSIS
 
 int ioctl( int fd, int request =
-:ref:`FE_READ_SIGNAL_STRENGTH <FE_READ_SIGNAL_STRENGTH>`,
+:ref:`FE_READ_SIGNAL_STRENGTH`,
 uint16_t *strength);
 
 PARAMETERS
@@ -38,7 +38,7 @@ PARAMETERS
        -  int request
 
        -  Equals
-          :ref:`FE_READ_SIGNAL_STRENGTH <FE_READ_SIGNAL_STRENGTH>`
+          :ref:`FE_READ_SIGNAL_STRENGTH`
           for this command.
 
     -  .. row 3
diff --git a/Documentation/linux_tv/media/dvb/FE_READ_SNR.rst b/Documentation/linux_tv/media/dvb/FE_READ_SNR.rst
index b8a639706e9e..0ccc7d71d8a4 100644
--- a/Documentation/linux_tv/media/dvb/FE_READ_SNR.rst
+++ b/Documentation/linux_tv/media/dvb/FE_READ_SNR.rst
@@ -14,7 +14,7 @@ to the device is sufficient.
 
 SYNOPSIS
 
-int ioctl(int fd, int request = :ref:`FE_READ_SNR <FE_READ_SNR>`,
+int ioctl(int fd, int request = :ref:`FE_READ_SNR`,
 uint16_t *snr);
 
 PARAMETERS
@@ -36,7 +36,7 @@ PARAMETERS
 
        -  int request
 
-       -  Equals :ref:`FE_READ_SNR <FE_READ_SNR>` for this command.
+       -  Equals :ref:`FE_READ_SNR` for this command.
 
     -  .. row 3
 
diff --git a/Documentation/linux_tv/media/dvb/FE_READ_UNCORRECTED_BLOCKS.rst b/Documentation/linux_tv/media/dvb/FE_READ_UNCORRECTED_BLOCKS.rst
index 261eb20ddadf..3827c7b953e1 100644
--- a/Documentation/linux_tv/media/dvb/FE_READ_UNCORRECTED_BLOCKS.rst
+++ b/Documentation/linux_tv/media/dvb/FE_READ_UNCORRECTED_BLOCKS.rst
@@ -17,7 +17,7 @@ sufficient.
 SYNOPSIS
 
 int ioctl( int fd, int request =
-:ref:`FE_READ_UNCORRECTED_BLOCKS <FE_READ_UNCORRECTED_BLOCKS>`,
+:ref:`FE_READ_UNCORRECTED_BLOCKS`,
 uint32_t *ublocks);
 
 PARAMETERS
@@ -40,7 +40,7 @@ PARAMETERS
        -  int request
 
        -  Equals
-          :ref:`FE_READ_UNCORRECTED_BLOCKS <FE_READ_UNCORRECTED_BLOCKS>`
+          :ref:`FE_READ_UNCORRECTED_BLOCKS`
           for this command.
 
     -  .. row 3
diff --git a/Documentation/linux_tv/media/dvb/FE_SET_FRONTEND.rst b/Documentation/linux_tv/media/dvb/FE_SET_FRONTEND.rst
index 885f9e3ceb59..f18e12cb3dff 100644
--- a/Documentation/linux_tv/media/dvb/FE_SET_FRONTEND.rst
+++ b/Documentation/linux_tv/media/dvb/FE_SET_FRONTEND.rst
@@ -12,8 +12,8 @@ This ioctl call starts a tuning operation using specified parameters.
 The result of this call will be successful if the parameters were valid
 and the tuning could be initiated. The result of the tuning operation in
 itself, however, will arrive asynchronously as an event (see
-documentation for :ref:`FE_GET_EVENT <FE_GET_EVENT>` and
-FrontendEvent.) If a new :ref:`FE_SET_FRONTEND <FE_SET_FRONTEND>`
+documentation for :ref:`FE_GET_EVENT` and
+FrontendEvent.) If a new :ref:`FE_SET_FRONTEND`
 operation is initiated before the previous one was completed, the
 previous operation will be aborted in favor of the new one. This command
 requires read/write access to the device.
@@ -21,7 +21,7 @@ requires read/write access to the device.
 SYNOPSIS
 
 int ioctl(int fd, int request =
-:ref:`FE_SET_FRONTEND <FE_SET_FRONTEND>`, struct
+:ref:`FE_SET_FRONTEND`, struct
 dvb_frontend_parameters *p);
 
 PARAMETERS
@@ -43,7 +43,7 @@ PARAMETERS
 
        -  int request
 
-       -  Equals :ref:`FE_SET_FRONTEND <FE_SET_FRONTEND>` for this
+       -  Equals :ref:`FE_SET_FRONTEND` for this
           command.
 
     -  .. row 3
diff --git a/Documentation/linux_tv/media/dvb/audio_function_calls.rst b/Documentation/linux_tv/media/dvb/audio_function_calls.rst
index d1a5b5970b71..a68149e16116 100644
--- a/Documentation/linux_tv/media/dvb/audio_function_calls.rst
+++ b/Documentation/linux_tv/media/dvb/audio_function_calls.rst
@@ -456,7 +456,7 @@ AUDIO_SET_MUTE
 DESCRIPTION
 
 This ioctl is for DVB devices only. To control a V4L2 decoder use the
-V4L2 :ref:`VIDIOC_DECODER_CMD <VIDIOC_DECODER_CMD>` with the
+V4L2 :ref:`VIDIOC_DECODER_CMD` with the
 ``V4L2_DEC_CMD_START_MUTE_AUDIO`` flag instead.
 
 This ioctl call asks the audio device to mute the stream that is
diff --git a/Documentation/linux_tv/media/dvb/dvb-fe-read-status.rst b/Documentation/linux_tv/media/dvb/dvb-fe-read-status.rst
index 12d8749e9e05..e36cd134007e 100644
--- a/Documentation/linux_tv/media/dvb/dvb-fe-read-status.rst
+++ b/Documentation/linux_tv/media/dvb/dvb-fe-read-status.rst
@@ -12,10 +12,10 @@ tuner lock status and provide statistics about the quality of the
 signal.
 
 The information about the frontend tuner locking status can be queried
-using :ref:`FE_READ_STATUS <FE_READ_STATUS>`.
+using :ref:`FE_READ_STATUS`.
 
 Signal statistics are provided via
-:ref:`FE_GET_PROPERTY <FE_GET_PROPERTY>`. Please note that several
+:ref:`FE_GET_PROPERTY`. Please note that several
 statistics require the demodulator to be fully locked (e. g. with
 FE_HAS_LOCK bit set). See
 :ref:`Frontend statistics indicators <frontend-stat-properties>` for
diff --git a/Documentation/linux_tv/media/dvb/frontend-stat-properties.rst b/Documentation/linux_tv/media/dvb/frontend-stat-properties.rst
index 36461d65a661..7f3999db3e5d 100644
--- a/Documentation/linux_tv/media/dvb/frontend-stat-properties.rst
+++ b/Documentation/linux_tv/media/dvb/frontend-stat-properties.rst
@@ -234,7 +234,7 @@ measurement was taken.
 
 It can be used to calculate the PER indicator, by dividing
 :ref:`DTV_STAT_ERROR_BLOCK_COUNT <DTV-STAT-ERROR-BLOCK-COUNT>` by
-:ref:`DTV-STAT-TOTAL-BLOCK-COUNT <DTV-STAT-TOTAL-BLOCK-COUNT>`.
+:ref:`DTV-STAT-TOTAL-BLOCK-COUNT`.
 
 Possible scales for this metric are:
 
diff --git a/Documentation/linux_tv/media/dvb/frontend_f_open.rst b/Documentation/linux_tv/media/dvb/frontend_f_open.rst
index 676ae922338d..91ac9ef8c356 100644
--- a/Documentation/linux_tv/media/dvb/frontend_f_open.rst
+++ b/Documentation/linux_tv/media/dvb/frontend_f_open.rst
@@ -49,7 +49,7 @@ Description
 This system call opens a named frontend device
 (``/dev/dvb/adapter?/frontend?``) for subsequent use. Usually the first
 thing to do after a successful open is to find out the frontend type
-with :ref:`FE_GET_INFO <FE_GET_INFO>`.
+with :ref:`FE_GET_INFO`.
 
 The device can be opened in read-only mode, which only allows monitoring
 of device status and statistics, or read/write mode, which allows any
diff --git a/Documentation/linux_tv/media/dvb/query-dvb-frontend-info.rst b/Documentation/linux_tv/media/dvb/query-dvb-frontend-info.rst
index 4a4fd5af6e0f..a3da1b8376bc 100644
--- a/Documentation/linux_tv/media/dvb/query-dvb-frontend-info.rst
+++ b/Documentation/linux_tv/media/dvb/query-dvb-frontend-info.rst
@@ -8,7 +8,7 @@ Querying frontend information
 
 Usually, the first thing to do when the frontend is opened is to check
 the frontend capabilities. This is done using
-:ref:`FE_GET_INFO <FE_GET_INFO>`. This ioctl will enumerate the
+:ref:`FE_GET_INFO`. This ioctl will enumerate the
 DVB API version and other characteristics about the frontend, and can be
 opened either in read only or read/write mode.
 
diff --git a/Documentation/linux_tv/media/dvb/video_function_calls.rst b/Documentation/linux_tv/media/dvb/video_function_calls.rst
index 98c90dcdb587..78917bdf51ed 100644
--- a/Documentation/linux_tv/media/dvb/video_function_calls.rst
+++ b/Documentation/linux_tv/media/dvb/video_function_calls.rst
@@ -239,7 +239,7 @@ VIDEO_STOP
 DESCRIPTION
 
 This ioctl is for DVB devices only. To control a V4L2 decoder use the
-V4L2 :ref:`VIDIOC_DECODER_CMD <VIDIOC_DECODER_CMD>` instead.
+V4L2 :ref:`VIDIOC_DECODER_CMD` instead.
 
 This ioctl call asks the Video Device to stop playing the current
 stream. Depending on the input parameter, the screen can be blanked out
@@ -302,7 +302,7 @@ VIDEO_PLAY
 DESCRIPTION
 
 This ioctl is for DVB devices only. To control a V4L2 decoder use the
-V4L2 :ref:`VIDIOC_DECODER_CMD <VIDIOC_DECODER_CMD>` instead.
+V4L2 :ref:`VIDIOC_DECODER_CMD` instead.
 
 This ioctl call asks the Video Device to start playing a video stream
 from the selected source.
@@ -348,7 +348,7 @@ VIDEO_FREEZE
 DESCRIPTION
 
 This ioctl is for DVB devices only. To control a V4L2 decoder use the
-V4L2 :ref:`VIDIOC_DECODER_CMD <VIDIOC_DECODER_CMD>` instead.
+V4L2 :ref:`VIDIOC_DECODER_CMD` instead.
 
 This ioctl call suspends the live video stream being played. Decoding
 and playing are frozen. It is then possible to restart the decoding and
@@ -398,7 +398,7 @@ VIDEO_CONTINUE
 DESCRIPTION
 
 This ioctl is for DVB devices only. To control a V4L2 decoder use the
-V4L2 :ref:`VIDIOC_DECODER_CMD <VIDIOC_DECODER_CMD>` instead.
+V4L2 :ref:`VIDIOC_DECODER_CMD` instead.
 
 This ioctl call restarts decoding and playing processes of the video
 stream which was played before a call to VIDEO_FREEZE was made.
@@ -763,7 +763,7 @@ VIDEO_GET_EVENT
 DESCRIPTION
 
 This ioctl is for DVB devices only. To get events from a V4L2 decoder
-use the V4L2 :ref:`VIDIOC_DQEVENT <VIDIOC_DQEVENT>` ioctl instead.
+use the V4L2 :ref:`VIDIOC_DQEVENT` ioctl instead.
 
 This ioctl call returns an event of type video_event if available. If
 an event is not available, the behavior depends on whether the device is
@@ -844,11 +844,11 @@ DESCRIPTION
 
 This ioctl is obsolete. Do not use in new drivers. For V4L2 decoders
 this ioctl has been replaced by the
-:ref:`VIDIOC_DECODER_CMD <VIDIOC_DECODER_CMD>` ioctl.
+:ref:`VIDIOC_DECODER_CMD` ioctl.
 
 This ioctl commands the decoder. The ``video_command`` struct is a
 subset of the ``v4l2_decoder_cmd`` struct, so refer to the
-:ref:`VIDIOC_DECODER_CMD <VIDIOC_DECODER_CMD>` documentation for
+:ref:`VIDIOC_DECODER_CMD` documentation for
 more information.
 
 SYNOPSIS
diff --git a/Documentation/linux_tv/media/v4l/app-pri.rst b/Documentation/linux_tv/media/v4l/app-pri.rst
index bc50afca95fc..4faf9042f612 100644
--- a/Documentation/linux_tv/media/v4l/app-pri.rst
+++ b/Documentation/linux_tv/media/v4l/app-pri.rst
@@ -16,14 +16,14 @@ applications and automatically regain control of the device at a later
 time.
 
 Since these features cannot be implemented entirely in user space V4L2
-defines the :ref:`VIDIOC_G_PRIORITY <VIDIOC_G_PRIORITY>` and
+defines the :ref:`VIDIOC_G_PRIORITY` and
 :ref:`VIDIOC_S_PRIORITY <VIDIOC_G_PRIORITY>` ioctls to request and
 query the access priority associate with a file descriptor. Opening a
 device assigns a medium priority, compatible with earlier versions of
 V4L2 and drivers not supporting these ioctls. Applications requiring a
 different priority will usually call :ref:`VIDIOC_S_PRIORITY
 <VIDIOC_G_PRIORITY>` after verifying the device with the
-:ref:`VIDIOC_QUERYCAP <VIDIOC_QUERYCAP>` ioctl.
+:ref:`VIDIOC_QUERYCAP` ioctl.
 
 Ioctls changing driver properties, such as
 :ref:`VIDIOC_S_INPUT <VIDIOC_G_INPUT>`, return an EBUSY error code
diff --git a/Documentation/linux_tv/media/v4l/audio.rst b/Documentation/linux_tv/media/v4l/audio.rst
index fa6bf5ad8d32..21db1b97b83c 100644
--- a/Documentation/linux_tv/media/v4l/audio.rst
+++ b/Documentation/linux_tv/media/v4l/audio.rst
@@ -27,18 +27,18 @@ number, starting at zero, of one audio input or output.
 
 To learn about the number and attributes of the available inputs and
 outputs applications can enumerate them with the
-:ref:`VIDIOC_ENUMAUDIO <VIDIOC_ENUMAUDIO>` and
+:ref:`VIDIOC_ENUMAUDIO` and
 :ref:`VIDIOC_ENUMAUDOUT <VIDIOC_ENUMAUDIOout>` ioctl, respectively.
 The struct :ref:`v4l2_audio <v4l2-audio>` returned by the
-:ref:`VIDIOC_ENUMAUDIO <VIDIOC_ENUMAUDIO>` ioctl also contains signal
+:ref:`VIDIOC_ENUMAUDIO` ioctl also contains signal
 :status information applicable when the current audio input is queried.
 
-The :ref:`VIDIOC_G_AUDIO <VIDIOC_G_AUDIO>` and
+The :ref:`VIDIOC_G_AUDIO` and
 :ref:`VIDIOC_G_AUDOUT <VIDIOC_G_AUDIOout>` ioctls report the current
 audio input and output, respectively. Note that, unlike
-:ref:`VIDIOC_G_INPUT <VIDIOC_G_INPUT>` and
-:ref:`VIDIOC_G_OUTPUT <VIDIOC_G_OUTPUT>` these ioctls return a
-structure as :ref:`VIDIOC_ENUMAUDIO <VIDIOC_ENUMAUDIO>` and
+:ref:`VIDIOC_G_INPUT` and
+:ref:`VIDIOC_G_OUTPUT` these ioctls return a
+structure as :ref:`VIDIOC_ENUMAUDIO` and
 :ref:`VIDIOC_ENUMAUDOUT <VIDIOC_ENUMAUDIOout>` do, not just an index.
 
 To select an audio input and change its properties applications call the
@@ -51,7 +51,7 @@ multiple selectable audio inputs, all audio output ioctls when the
 device has multiple selectable audio outputs. When the device has any
 audio inputs or outputs the driver must set the ``V4L2_CAP_AUDIO`` flag
 in the struct :ref:`v4l2_capability <v4l2-capability>` returned by
-the :ref:`VIDIOC_QUERYCAP <VIDIOC_QUERYCAP>` ioctl.
+the :ref:`VIDIOC_QUERYCAP` ioctl.
 
 
 .. code-block:: c
diff --git a/Documentation/linux_tv/media/v4l/buffer.rst b/Documentation/linux_tv/media/v4l/buffer.rst
index 7d96ab74500f..374e9ba6b4bb 100644
--- a/Documentation/linux_tv/media/v4l/buffer.rst
+++ b/Documentation/linux_tv/media/v4l/buffer.rst
@@ -12,8 +12,8 @@ planes, while the buffer structure acts as a container for the planes.
 Only pointers to buffers (planes) are exchanged, the data itself is not
 copied. These pointers, together with meta-information like timestamps
 or field parity, are stored in a struct :c:type:`struct v4l2_buffer`,
-argument to the :ref:`VIDIOC_QUERYBUF <VIDIOC_QUERYBUF>`,
-:ref:`VIDIOC_QBUF <VIDIOC_QBUF>` and
+argument to the :ref:`VIDIOC_QUERYBUF`,
+:ref:`VIDIOC_QBUF` and
 :ref:`VIDIOC_DQBUF <VIDIOC_QBUF>` ioctl. In the multi-planar API,
 some plane-specific members of struct :c:type:`struct v4l2_buffer`,
 such as pointers and sizes for each plane, are stored in struct
@@ -52,10 +52,10 @@ buffer.
        -  Number of the buffer, set by the application except when calling
           :ref:`VIDIOC_DQBUF <VIDIOC_QBUF>`, then it is set by the
           driver. This field can range from zero to the number of buffers
-          allocated with the :ref:`VIDIOC_REQBUFS <VIDIOC_REQBUFS>` ioctl
+          allocated with the :ref:`VIDIOC_REQBUFS` ioctl
           (struct :ref:`v4l2_requestbuffers <v4l2-requestbuffers>`
           ``count``), plus any buffers allocated with
-          :ref:`VIDIOC_CREATE_BUFS <VIDIOC_CREATE_BUFS>` minus one.
+          :ref:`VIDIOC_CREATE_BUFS` minus one.
 
     -  .. row 2
 
@@ -243,8 +243,8 @@ buffer.
        -  
        -  Size of the buffer (not the payload) in bytes for the
           single-planar API. This is set by the driver based on the calls to
-          :ref:`VIDIOC_REQBUFS <VIDIOC_REQBUFS>` and/or
-          :ref:`VIDIOC_CREATE_BUFS <VIDIOC_CREATE_BUFS>`. For the
+          :ref:`VIDIOC_REQBUFS` and/or
+          :ref:`VIDIOC_CREATE_BUFS`. For the
           multi-planar API the application sets this to the number of
           elements in the ``planes`` array. The driver will fill in the
           actual number of valid elements in that array.
@@ -303,8 +303,8 @@ buffer.
        -  
        -  Size in bytes of the plane (not its payload). This is set by the
           driver based on the calls to
-          :ref:`VIDIOC_REQBUFS <VIDIOC_REQBUFS>` and/or
-          :ref:`VIDIOC_CREATE_BUFS <VIDIOC_CREATE_BUFS>`.
+          :ref:`VIDIOC_REQBUFS` and/or
+          :ref:`VIDIOC_CREATE_BUFS`.
 
     -  .. row 3
 
@@ -506,8 +506,8 @@ buffer.
        -  The buffer resides in device memory and has been mapped into the
           application's address space, see :ref:`mmap` for details.
           Drivers set or clear this flag when the
-          :ref:`VIDIOC_QUERYBUF <VIDIOC_QUERYBUF>`,
-          :ref:`VIDIOC_QBUF <VIDIOC_QBUF>` or
+          :ref:`VIDIOC_QUERYBUF`,
+          :ref:`VIDIOC_QBUF` or
           :ref:`VIDIOC_DQBUF <VIDIOC_QBUF>` ioctl is called. Set by the
           driver.
 
@@ -609,9 +609,9 @@ buffer.
 
        -  The buffer has been prepared for I/O and can be queued by the
           application. Drivers set or clear this flag when the
-          :ref:`VIDIOC_QUERYBUF <VIDIOC_QUERYBUF>`,
+          :ref:`VIDIOC_QUERYBUF`,
           :ref:`VIDIOC_PREPARE_BUF <VIDIOC_QBUF>`,
-          :ref:`VIDIOC_QBUF <VIDIOC_QBUF>` or
+          :ref:`VIDIOC_QBUF` or
           :ref:`VIDIOC_DQBUF <VIDIOC_QBUF>` ioctl is called.
 
     -  .. row 10
@@ -645,7 +645,7 @@ buffer.
 
        -  Last buffer produced by the hardware. mem2mem codec drivers set
           this flag on the capture queue for the last buffer when the
-          :ref:`VIDIOC_QUERYBUF <VIDIOC_QUERYBUF>` or
+          :ref:`VIDIOC_QUERYBUF` or
           :ref:`VIDIOC_DQBUF <VIDIOC_QBUF>` ioctl is called. Due to
           hardware limitations, the last buffer may be empty. In this case
           the driver will set the ``bytesused`` field to 0, regardless of
diff --git a/Documentation/linux_tv/media/v4l/control.rst b/Documentation/linux_tv/media/v4l/control.rst
index 3e5c650707ae..02bd455a2616 100644
--- a/Documentation/linux_tv/media/v4l/control.rst
+++ b/Documentation/linux_tv/media/v4l/control.rst
@@ -47,7 +47,7 @@ changed or generally never without application request.
 
 V4L2 specifies an event mechanism to notify applications when controls
 change value (see
-:ref:`VIDIOC_SUBSCRIBE_EVENT <VIDIOC_SUBSCRIBE_EVENT>`, event
+:ref:`VIDIOC_SUBSCRIBE_EVENT`, event
 ``V4L2_EVENT_CTRL``), panel applications might want to make use of that
 in order to always reflect the correct control value.
 
@@ -362,9 +362,9 @@ Control IDs
     and version, see :ref:`querycap`.
 
 Applications can enumerate the available controls with the
-:ref:`VIDIOC_QUERYCTRL <VIDIOC_QUERYCTRL>` and
+:ref:`VIDIOC_QUERYCTRL` and
 :ref:`VIDIOC_QUERYMENU <VIDIOC_QUERYCTRL>` ioctls, get and set a
-control value with the :ref:`VIDIOC_G_CTRL <VIDIOC_G_CTRL>` and
+control value with the :ref:`VIDIOC_G_CTRL` and
 :ref:`VIDIOC_S_CTRL <VIDIOC_G_CTRL>` ioctls. Drivers must implement
 ``VIDIOC_QUERYCTRL``, ``VIDIOC_G_CTRL`` and ``VIDIOC_S_CTRL`` when the
 device has one or more controls, ``VIDIOC_QUERYMENU`` when it has one or
@@ -522,7 +522,7 @@ more menu type controls.
    the real IDs.
 
    Many applications today still use the ``V4L2_CID_PRIVATE_BASE`` IDs
-   instead of using :ref:`VIDIOC_QUERYCTRL <VIDIOC_QUERYCTRL>` with
+   instead of using :ref:`VIDIOC_QUERYCTRL` with
    the ``V4L2_CTRL_FLAG_NEXT_CTRL`` flag to enumerate all IDs, so
    support for ``V4L2_CID_PRIVATE_BASE`` is still around.
 
diff --git a/Documentation/linux_tv/media/v4l/crop.rst b/Documentation/linux_tv/media/v4l/crop.rst
index 94f2d0e77ed8..41a5efaaa679 100644
--- a/Documentation/linux_tv/media/v4l/crop.rst
+++ b/Documentation/linux_tv/media/v4l/crop.rst
@@ -14,8 +14,8 @@ offset into a video signal.
 
 Applications can use the following API to select an area in the video
 signal, query the default area and the hardware limits. *Despite their
-name, the :ref:`VIDIOC_CROPCAP <VIDIOC_CROPCAP>`,
-:ref:`VIDIOC_G_CROP <VIDIOC_G_CROP>` and
+name, the :ref:`VIDIOC_CROPCAP`,
+:ref:`VIDIOC_G_CROP` and
 :ref:`VIDIOC_S_CROP <VIDIOC_G_CROP>` ioctls apply to input as well
 as output devices.*
 
@@ -23,7 +23,7 @@ Scaling requires a source and a target. On a video capture or overlay
 device the source is the video signal, and the cropping ioctls determine
 the area actually sampled. The target are images read by the application
 or overlaid onto the graphics screen. Their size (and position for an
-overlay) is negotiated with the :ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>`
+overlay) is negotiated with the :ref:`VIDIOC_G_FMT`
 and :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctls.
 
 On a video output device the source are the images passed in by the
diff --git a/Documentation/linux_tv/media/v4l/dev-capture.rst b/Documentation/linux_tv/media/v4l/dev-capture.rst
index fd6357c995aa..eb5c1522905d 100644
--- a/Documentation/linux_tv/media/v4l/dev-capture.rst
+++ b/Documentation/linux_tv/media/v4l/dev-capture.rst
@@ -25,7 +25,7 @@ Devices supporting the video capture interface set the
 ``V4L2_CAP_VIDEO_CAPTURE`` or ``V4L2_CAP_VIDEO_CAPTURE_MPLANE`` flag in
 the ``capabilities`` field of struct
 :ref:`v4l2_capability <v4l2-capability>` returned by the
-:ref:`VIDIOC_QUERYCAP <VIDIOC_QUERYCAP>` ioctl. As secondary device
+:ref:`VIDIOC_QUERYCAP` ioctl. As secondary device
 functions they may also support the :ref:`video overlay <overlay>`
 (``V4L2_CAP_VIDEO_OVERLAY``) and the :ref:`raw VBI capture <raw-vbi>`
 (``V4L2_CAP_VBI_CAPTURE``) interface. At least one of the read/write or
@@ -37,7 +37,7 @@ Supplemental Functions
 ======================
 
 Video capture devices shall support :ref:`audio input <audio>`,
-:ref:`tuner <tuner>`, :ref:`controls <control>`,
+:ref:`tuner`, :ref:`controls <control>`,
 :ref:`cropping and scaling <crop>` and
 :ref:`streaming parameter <streaming-par>` ioctls as needed. The
 :ref:`video input <video>` and :ref:`video standard <standard>`
@@ -65,7 +65,7 @@ To query the current image format applications set the ``type`` field of
 a struct :ref:`v4l2_format <v4l2-format>` to
 ``V4L2_BUF_TYPE_VIDEO_CAPTURE`` or
 ``V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE`` and call the
-:ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>` ioctl with a pointer to this
+:ref:`VIDIOC_G_FMT` ioctl with a pointer to this
 structure. Drivers fill the struct
 :ref:`v4l2_pix_format <v4l2-pix-format>` ``pix`` or the struct
 :ref:`v4l2_pix_format_mplane <v4l2-pix-format-mplane>` ``pix_mp``
diff --git a/Documentation/linux_tv/media/v4l/dev-codec.rst b/Documentation/linux_tv/media/v4l/dev-codec.rst
index 1540755b1735..170954acc049 100644
--- a/Documentation/linux_tv/media/v4l/dev-codec.rst
+++ b/Documentation/linux_tv/media/v4l/dev-codec.rst
@@ -15,7 +15,7 @@ A memory-to-memory video node acts just like a normal video node, but it
 supports both output (sending frames from memory to the codec hardware)
 and capture (receiving the processed frames from the codec hardware into
 memory) stream I/O. An application will have to setup the stream I/O for
-both sides and finally call :ref:`VIDIOC_STREAMON <VIDIOC_STREAMON>`
+both sides and finally call :ref:`VIDIOC_STREAMON`
 for both capture and output to start the codec.
 
 Video compression codecs use the MPEG controls to setup their codec
diff --git a/Documentation/linux_tv/media/v4l/dev-event.rst b/Documentation/linux_tv/media/v4l/dev-event.rst
index 5d21c6873b1a..385a8a342903 100644
--- a/Documentation/linux_tv/media/v4l/dev-event.rst
+++ b/Documentation/linux_tv/media/v4l/dev-event.rst
@@ -14,9 +14,9 @@ events.
 
 To receive events, the events the user is interested in first must be
 subscribed using the
-:ref:`VIDIOC_SUBSCRIBE_EVENT <VIDIOC_SUBSCRIBE_EVENT>` ioctl. Once
+:ref:`VIDIOC_SUBSCRIBE_EVENT` ioctl. Once
 an event is subscribed, the events of subscribed types are dequeueable
-using the :ref:`VIDIOC_DQEVENT <VIDIOC_DQEVENT>` ioctl. Events may be
+using the :ref:`VIDIOC_DQEVENT` ioctl. Events may be
 unsubscribed using VIDIOC_UNSUBSCRIBE_EVENT ioctl. The special event
 type V4L2_EVENT_ALL may be used to unsubscribe all the events the
 driver supports.
diff --git a/Documentation/linux_tv/media/v4l/dev-osd.rst b/Documentation/linux_tv/media/v4l/dev-osd.rst
index 93fb8f309091..27d2cfbf3d9c 100644
--- a/Documentation/linux_tv/media/v4l/dev-osd.rst
+++ b/Documentation/linux_tv/media/v4l/dev-osd.rst
@@ -26,7 +26,7 @@ Querying Capabilities
 Devices supporting the *Video Output Overlay* interface set the
 ``V4L2_CAP_VIDEO_OUTPUT_OVERLAY`` flag in the ``capabilities`` field of
 struct :ref:`v4l2_capability <v4l2-capability>` returned by the
-:ref:`VIDIOC_QUERYCAP <VIDIOC_QUERYCAP>` ioctl.
+:ref:`VIDIOC_QUERYCAP` ioctl.
 
 
 Framebuffer
@@ -36,7 +36,7 @@ Contrary to the *Video Overlay* interface the framebuffer is normally
 implemented on the TV card and not the graphics card. On Linux it is
 accessible as a framebuffer device (``/dev/fbN``). Given a V4L2 device,
 applications can find the corresponding framebuffer device by calling
-the :ref:`VIDIOC_G_FBUF <VIDIOC_G_FBUF>` ioctl. It returns, amongst
+the :ref:`VIDIOC_G_FBUF` ioctl. It returns, amongst
 other information, the physical address of the framebuffer in the
 ``base`` field of struct :ref:`v4l2_framebuffer <v4l2-framebuffer>`.
 The framebuffer device ioctl ``FBIOGET_FSCREENINFO`` returns the same
@@ -115,7 +115,7 @@ clipping/blending method to be used for the overlay. To get the current
 parameters applications set the ``type`` field of a struct
 :ref:`v4l2_format <v4l2-format>` to
 ``V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY`` and call the
-:ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>` ioctl. The driver fills the
+:ref:`VIDIOC_G_FMT` ioctl. The driver fills the
 :c:type:`struct v4l2_window` substructure named ``win``. It is not
 possible to retrieve a previously programmed clipping list or bitmap.
 
diff --git a/Documentation/linux_tv/media/v4l/dev-output.rst b/Documentation/linux_tv/media/v4l/dev-output.rst
index 3efbbcc3c093..1ca0e5873a86 100644
--- a/Documentation/linux_tv/media/v4l/dev-output.rst
+++ b/Documentation/linux_tv/media/v4l/dev-output.rst
@@ -24,7 +24,7 @@ Devices supporting the video output interface set the
 ``V4L2_CAP_VIDEO_OUTPUT`` or ``V4L2_CAP_VIDEO_OUTPUT_MPLANE`` flag in
 the ``capabilities`` field of struct
 :ref:`v4l2_capability <v4l2-capability>` returned by the
-:ref:`VIDIOC_QUERYCAP <VIDIOC_QUERYCAP>` ioctl. As secondary device
+:ref:`VIDIOC_QUERYCAP` ioctl. As secondary device
 functions they may also support the :ref:`raw VBI output <raw-vbi>`
 (``V4L2_CAP_VBI_OUTPUT``) interface. At least one of the read/write or
 streaming I/O methods must be supported. Modulators and audio outputs
@@ -62,7 +62,7 @@ defaults. An example is given in :ref:`crop`.
 To query the current image format applications set the ``type`` field of
 a struct :ref:`v4l2_format <v4l2-format>` to
 ``V4L2_BUF_TYPE_VIDEO_OUTPUT`` or ``V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE``
-and call the :ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>` ioctl with a pointer
+and call the :ref:`VIDIOC_G_FMT` ioctl with a pointer
 to this structure. Drivers fill the struct
 :ref:`v4l2_pix_format <v4l2-pix-format>` ``pix`` or the struct
 :ref:`v4l2_pix_format_mplane <v4l2-pix-format-mplane>` ``pix_mp``
diff --git a/Documentation/linux_tv/media/v4l/dev-overlay.rst b/Documentation/linux_tv/media/v4l/dev-overlay.rst
index 8a81e19a5d7c..acbcfb4cbe57 100644
--- a/Documentation/linux_tv/media/v4l/dev-overlay.rst
+++ b/Documentation/linux_tv/media/v4l/dev-overlay.rst
@@ -41,7 +41,7 @@ Querying Capabilities
 Devices supporting the video overlay interface set the
 ``V4L2_CAP_VIDEO_OVERLAY`` flag in the ``capabilities`` field of struct
 :ref:`v4l2_capability <v4l2-capability>` returned by the
-:ref:`VIDIOC_QUERYCAP <VIDIOC_QUERYCAP>` ioctl. The overlay I/O
+:ref:`VIDIOC_QUERYCAP` ioctl. The overlay I/O
 method specified below must be supported. Tuners and audio inputs are
 optional.
 
@@ -50,7 +50,7 @@ Supplemental Functions
 ======================
 
 Video overlay devices shall support :ref:`audio input <audio>`,
-:ref:`tuner <tuner>`, :ref:`controls <control>`,
+:ref:`tuner`, :ref:`controls <control>`,
 :ref:`cropping and scaling <crop>` and
 :ref:`streaming parameter <streaming-par>` ioctls as needed. The
 :ref:`video input <video>` and :ref:`video standard <standard>`
@@ -63,7 +63,7 @@ Setup
 Before overlay can commence applications must program the driver with
 frame buffer parameters, namely the address and size of the frame buffer
 and the image format, for example RGB 5:6:5. The
-:ref:`VIDIOC_G_FBUF <VIDIOC_G_FBUF>` and
+:ref:`VIDIOC_G_FBUF` and
 :ref:`VIDIOC_S_FBUF <VIDIOC_G_FBUF>` ioctls are available to get and
 set these parameters, respectively. The ``VIDIOC_S_FBUF`` ioctl is
 privileged because it allows to set up DMA into physical memory,
@@ -121,7 +121,7 @@ its position over the graphics surface and the clipping to be applied.
 To get the current parameters applications set the ``type`` field of a
 struct :ref:`v4l2_format <v4l2-format>` to
 ``V4L2_BUF_TYPE_VIDEO_OVERLAY`` and call the
-:ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>` ioctl. The driver fills the
+:ref:`VIDIOC_G_FMT` ioctl. The driver fills the
 :c:type:`struct v4l2_window` substructure named ``win``. It is not
 possible to retrieve a previously programmed clipping list or bitmap.
 
@@ -179,7 +179,7 @@ struct v4l2_window
 
 ``struct v4l2_clip * clips``
     When chroma-keying has *not* been negotiated and
-    :ref:`VIDIOC_G_FBUF <VIDIOC_G_FBUF>` indicated this capability,
+    :ref:`VIDIOC_G_FBUF` indicated this capability,
     applications can set this field to point to an array of clipping
     rectangles.
 
@@ -204,7 +204,7 @@ are undefined.
 
 ``void * bitmap``
     When chroma-keying has *not* been negotiated and
-    :ref:`VIDIOC_G_FBUF <VIDIOC_G_FBUF>` indicated this capability,
+    :ref:`VIDIOC_G_FBUF` indicated this capability,
     applications can set this field to point to a clipping bit mask.
 
 It must be of the same size as the window, ``w.width`` and ``w.height``.
@@ -289,7 +289,7 @@ Enabling Overlay
 ================
 
 To start or stop the frame buffer overlay applications call the
-:ref:`VIDIOC_OVERLAY <VIDIOC_OVERLAY>` ioctl.
+:ref:`VIDIOC_OVERLAY` ioctl.
 
 .. [1]
    A common application of two file descriptors is the XFree86
diff --git a/Documentation/linux_tv/media/v4l/dev-radio.rst b/Documentation/linux_tv/media/v4l/dev-radio.rst
index 955173aaf48e..7a0d25a143a6 100644
--- a/Documentation/linux_tv/media/v4l/dev-radio.rst
+++ b/Documentation/linux_tv/media/v4l/dev-radio.rst
@@ -21,7 +21,7 @@ Devices supporting the radio interface set the ``V4L2_CAP_RADIO`` and
 ``V4L2_CAP_TUNER`` or ``V4L2_CAP_MODULATOR`` flag in the
 ``capabilities`` field of struct
 :ref:`v4l2_capability <v4l2-capability>` returned by the
-:ref:`VIDIOC_QUERYCAP <VIDIOC_QUERYCAP>` ioctl. Other combinations of
+:ref:`VIDIOC_QUERYCAP` ioctl. Other combinations of
 capability flags are reserved for future extensions.
 
 
@@ -47,8 +47,8 @@ discussed in :ref:`tuner`) with index number zero to select the radio
 frequency and to determine if a monaural or FM stereo program is
 received/emitted. Drivers switch automatically between AM and FM
 depending on the selected frequency. The
-:ref:`VIDIOC_G_TUNER <VIDIOC_G_TUNER>` or
-:ref:`VIDIOC_G_MODULATOR <VIDIOC_G_MODULATOR>` ioctl reports the
+:ref:`VIDIOC_G_TUNER` or
+:ref:`VIDIOC_G_MODULATOR` ioctl reports the
 supported frequency range.
 
 
diff --git a/Documentation/linux_tv/media/v4l/dev-raw-vbi.rst b/Documentation/linux_tv/media/v4l/dev-raw-vbi.rst
index 883ac4fbaeb6..ca61dde3ad38 100644
--- a/Documentation/linux_tv/media/v4l/dev-raw-vbi.rst
+++ b/Documentation/linux_tv/media/v4l/dev-raw-vbi.rst
@@ -40,7 +40,7 @@ Devices supporting the raw VBI capturing or output API set the
 ``V4L2_CAP_VBI_CAPTURE`` or ``V4L2_CAP_VBI_OUTPUT`` flags, respectively,
 in the ``capabilities`` field of struct
 :ref:`v4l2_capability <v4l2-capability>` returned by the
-:ref:`VIDIOC_QUERYCAP <VIDIOC_QUERYCAP>` ioctl. At least one of the
+:ref:`VIDIOC_QUERYCAP` ioctl. At least one of the
 read/write, streaming or asynchronous I/O methods must be supported. VBI
 devices may or may not have a tuner or modulator.
 
@@ -71,7 +71,7 @@ parameters and then checking if the actual parameters are suitable.
 To query the current raw VBI capture parameters applications set the
 ``type`` field of a struct :ref:`v4l2_format <v4l2-format>` to
 ``V4L2_BUF_TYPE_VBI_CAPTURE`` or ``V4L2_BUF_TYPE_VBI_OUTPUT``, and call
-the :ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>` ioctl with a pointer to this
+the :ref:`VIDIOC_G_FMT` ioctl with a pointer to this
 structure. Drivers fill the struct
 :ref:`v4l2_vbi_format <v4l2-vbi-format>` ``vbi`` member of the
 ``fmt`` union.
@@ -91,7 +91,7 @@ happen for instance when the video and VBI areas to capture would
 overlap, or when the driver supports multiple opens and another process
 already requested VBI capturing or output. Anyway, applications must
 expect other resource allocation points which may return EBUSY, at the
-:ref:`VIDIOC_STREAMON <VIDIOC_STREAMON>` ioctl and the first read(),
+:ref:`VIDIOC_STREAMON` ioctl and the first read(),
 write() and select() call.
 
 VBI devices must implement both the ``VIDIOC_G_FMT`` and
@@ -339,7 +339,7 @@ A VBI device may support :ref:`read/write <rw>` and/or streaming
 The latter bears the possibility of synchronizing video and VBI data by
 using buffer timestamps.
 
-Remember the :ref:`VIDIOC_STREAMON <VIDIOC_STREAMON>` ioctl and the
+Remember the :ref:`VIDIOC_STREAMON` ioctl and the
 first read(), write() and select() call can be resource allocation
 points returning an EBUSY error code if the required hardware resources
 are temporarily unavailable, for example the device is already in use by
diff --git a/Documentation/linux_tv/media/v4l/dev-rds.rst b/Documentation/linux_tv/media/v4l/dev-rds.rst
index af20f8fa1cdf..223df4971405 100644
--- a/Documentation/linux_tv/media/v4l/dev-rds.rst
+++ b/Documentation/linux_tv/media/v4l/dev-rds.rst
@@ -33,7 +33,7 @@ Querying Capabilities
 Devices supporting the RDS capturing API set the
 ``V4L2_CAP_RDS_CAPTURE`` flag in the ``capabilities`` field of struct
 :ref:`v4l2_capability <v4l2-capability>` returned by the
-:ref:`VIDIOC_QUERYCAP <VIDIOC_QUERYCAP>` ioctl. Any tuner that
+:ref:`VIDIOC_QUERYCAP` ioctl. Any tuner that
 supports RDS will set the ``V4L2_TUNER_CAP_RDS`` flag in the
 ``capability`` field of struct :ref:`v4l2_tuner <v4l2-tuner>`. If the
 driver only passes RDS blocks without interpreting the data the
@@ -52,7 +52,7 @@ Whether an RDS signal is present can be detected by looking at the
 Devices supporting the RDS output API set the ``V4L2_CAP_RDS_OUTPUT``
 flag in the ``capabilities`` field of struct
 :ref:`v4l2_capability <v4l2-capability>` returned by the
-:ref:`VIDIOC_QUERYCAP <VIDIOC_QUERYCAP>` ioctl. Any modulator that
+:ref:`VIDIOC_QUERYCAP` ioctl. Any modulator that
 supports RDS will set the ``V4L2_TUNER_CAP_RDS`` flag in the
 ``capability`` field of struct
 :ref:`v4l2_modulator <v4l2-modulator>`. In order to enable the RDS
diff --git a/Documentation/linux_tv/media/v4l/dev-sdr.rst b/Documentation/linux_tv/media/v4l/dev-sdr.rst
index 5e4f7030f644..0cae31c93dd0 100644
--- a/Documentation/linux_tv/media/v4l/dev-sdr.rst
+++ b/Documentation/linux_tv/media/v4l/dev-sdr.rst
@@ -22,7 +22,7 @@ Devices supporting the SDR receiver interface set the
 ``V4L2_CAP_SDR_CAPTURE`` and ``V4L2_CAP_TUNER`` flag in the
 ``capabilities`` field of struct
 :ref:`v4l2_capability <v4l2-capability>` returned by the
-:ref:`VIDIOC_QUERYCAP <VIDIOC_QUERYCAP>` ioctl. That flag means the
+:ref:`VIDIOC_QUERYCAP` ioctl. That flag means the
 device has an Analog to Digital Converter (ADC), which is a mandatory
 element for the SDR receiver.
 
@@ -30,7 +30,7 @@ Devices supporting the SDR transmitter interface set the
 ``V4L2_CAP_SDR_OUTPUT`` and ``V4L2_CAP_MODULATOR`` flag in the
 ``capabilities`` field of struct
 :ref:`v4l2_capability <v4l2-capability>` returned by the
-:ref:`VIDIOC_QUERYCAP <VIDIOC_QUERYCAP>` ioctl. That flag means the
+:ref:`VIDIOC_QUERYCAP` ioctl. That flag means the
 device has an Digital to Analog Converter (DAC), which is a mandatory
 element for the SDR transmitter.
 
@@ -42,7 +42,7 @@ Supplemental Functions
 ======================
 
 SDR devices can support :ref:`controls <control>`, and must support
-the :ref:`tuner <tuner>` ioctls. Tuner ioctls are used for setting the
+the :ref:`tuner` ioctls. Tuner ioctls are used for setting the
 ADC/DAC sampling rate (sampling frequency) and the possible radio
 frequency (RF).
 
@@ -52,21 +52,21 @@ radio frequency. The tuner index of the RF tuner (if any) must always
 follow the SDR tuner index. Normally the SDR tuner is #0 and the RF
 tuner is #1.
 
-The :ref:`VIDIOC_S_HW_FREQ_SEEK <VIDIOC_S_HW_FREQ_SEEK>` ioctl is
+The :ref:`VIDIOC_S_HW_FREQ_SEEK` ioctl is
 not supported.
 
 
 Data Format Negotiation
 =======================
 
-The SDR device uses the :ref:`format <format>` ioctls to select the
+The SDR device uses the :ref:`format` ioctls to select the
 capture and output format. Both the sampling resolution and the data
 streaming format are bound to that selectable format. In addition to the
-basic :ref:`format <format>` ioctls, the
-:ref:`VIDIOC_ENUM_FMT <VIDIOC_ENUM_FMT>` ioctl must be supported as
+basic :ref:`format` ioctls, the
+:ref:`VIDIOC_ENUM_FMT` ioctl must be supported as
 well.
 
-To use the :ref:`format <format>` ioctls applications set the ``type``
+To use the :ref:`format` ioctls applications set the ``type``
 field of a struct :ref:`v4l2_format <v4l2-format>` to
 ``V4L2_BUF_TYPE_SDR_CAPTURE`` or ``V4L2_BUF_TYPE_SDR_OUTPUT`` and use
 the struct :ref:`v4l2_sdr_format <v4l2-sdr-format>` ``sdr`` member
diff --git a/Documentation/linux_tv/media/v4l/dev-sliced-vbi.rst b/Documentation/linux_tv/media/v4l/dev-sliced-vbi.rst
index 0faf178168e4..d53353afbedf 100644
--- a/Documentation/linux_tv/media/v4l/dev-sliced-vbi.rst
+++ b/Documentation/linux_tv/media/v4l/dev-sliced-vbi.rst
@@ -35,7 +35,7 @@ Devices supporting the sliced VBI capturing or output API set the
 ``V4L2_CAP_SLICED_VBI_CAPTURE`` or ``V4L2_CAP_SLICED_VBI_OUTPUT`` flag
 respectively, in the ``capabilities`` field of struct
 :ref:`v4l2_capability <v4l2-capability>` returned by the
-:ref:`VIDIOC_QUERYCAP <VIDIOC_QUERYCAP>` ioctl. At least one of the
+:ref:`VIDIOC_QUERYCAP` ioctl. At least one of the
 read/write, streaming or asynchronous :ref:`I/O methods <io>` must be
 supported. Sliced VBI devices may have a tuner or modulator.
 
@@ -45,7 +45,7 @@ Supplemental Functions
 
 Sliced VBI devices shall support :ref:`video input or output <video>`
 and :ref:`tuner or modulator <tuner>` ioctls if they have these
-capabilities, and they may support :ref:`control <control>` ioctls.
+capabilities, and they may support :ref:`control` ioctls.
 The :ref:`video standard <standard>` ioctls provide information vital
 to program a sliced VBI device, therefore must be supported.
 
@@ -57,7 +57,7 @@ Sliced VBI Format Negotiation
 
 To find out which data services are supported by the hardware
 applications can call the
-:ref:`VIDIOC_G_SLICED_VBI_CAP <VIDIOC_G_SLICED_VBI_CAP>` ioctl.
+:ref:`VIDIOC_G_SLICED_VBI_CAP` ioctl.
 All drivers implementing the sliced VBI interface must support this
 ioctl. The results may differ from those of the
 :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctl when the number of VBI
@@ -70,7 +70,7 @@ To determine the currently selected services applications set the
 ``type`` field of struct :ref:`v4l2_format <v4l2-format>` to
 ``V4L2_BUF_TYPE_SLICED_VBI_CAPTURE`` or
 ``V4L2_BUF_TYPE_SLICED_VBI_OUTPUT``, and the
-:ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>` ioctl fills the ``fmt.sliced``
+:ref:`VIDIOC_G_FMT` ioctl fills the ``fmt.sliced``
 member, a struct
 :ref:`v4l2_sliced_vbi_format <v4l2-sliced-vbi-format>`.
 
@@ -95,7 +95,7 @@ according to hardware capabilities. When the driver allocates resources
 at this point, it may return an EBUSY error code if the required
 resources are temporarily unavailable. Other resource allocation points
 which may return EBUSY can be the
-:ref:`VIDIOC_STREAMON <VIDIOC_STREAMON>` ioctl and the first
+:ref:`VIDIOC_STREAMON` ioctl and the first
 :ref:`read() <func-read>`, :ref:`write() <func-write>` and
 :ref:`select() <func-select>` call.
 
@@ -224,7 +224,7 @@ which may return EBUSY can be the
        -  :cspan:`2` Maximum number of bytes passed by one
           :ref:`read() <func-read>` or :ref:`write() <func-write>` call,
           and the buffer size in bytes for the
-          :ref:`VIDIOC_QBUF <VIDIOC_QBUF>` and
+          :ref:`VIDIOC_QBUF` and
           :ref:`VIDIOC_DQBUF <VIDIOC_QBUF>` ioctl. Drivers set this field
           to the size of struct
           :ref:`v4l2_sliced_vbi_data <v4l2-sliced-vbi-data>` times the
@@ -343,7 +343,7 @@ after switching the video input (which may change the video standard as
 a side effect). The :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctl may
 return an EBUSY error code when applications attempt to change the
 format while i/o is in progress (between a
-:ref:`VIDIOC_STREAMON <VIDIOC_STREAMON>` and
+:ref:`VIDIOC_STREAMON` and
 :ref:`VIDIOC_STREAMOFF <VIDIOC_STREAMON>` call, and after the first
 :ref:`read() <func-read>` or :ref:`write() <func-write>` call).
 
@@ -428,11 +428,11 @@ of one video frame. The ``id`` of unused
 
 Packets are always passed in ascending line number order, without
 duplicate line numbers. The :ref:`write() <func-write>` function and
-the :ref:`VIDIOC_QBUF <VIDIOC_QBUF>` ioctl must return an EINVAL
+the :ref:`VIDIOC_QBUF` ioctl must return an EINVAL
 error code when applications violate this rule. They must also return an
 EINVAL error code when applications pass an incorrect field or line
 number, or a combination of ``field``, ``line`` and ``id`` which has not
-been negotiated with the :ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>` or
+been negotiated with the :ref:`VIDIOC_G_FMT` or
 :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctl. When the line numbers are
 unknown the driver must pass the packets in transmitted order. The
 driver can insert empty packets with ``id`` set to zero anywhere in the
diff --git a/Documentation/linux_tv/media/v4l/dev-subdev.rst b/Documentation/linux_tv/media/v4l/dev-subdev.rst
index 1fe594c0026f..67732da53be5 100644
--- a/Documentation/linux_tv/media/v4l/dev-subdev.rst
+++ b/Documentation/linux_tv/media/v4l/dev-subdev.rst
@@ -118,18 +118,18 @@ every point in the pipeline explicitly.
 Drivers that implement the :ref:`media API <media-controller-intro>`
 can expose pad-level image format configuration to applications. When
 they do, applications can use the
-:ref:`VIDIOC_SUBDEV_G_FMT <VIDIOC_SUBDEV_G_FMT>` and
+:ref:`VIDIOC_SUBDEV_G_FMT` and
 :ref:`VIDIOC_SUBDEV_S_FMT <VIDIOC_SUBDEV_G_FMT>` ioctls. to
 negotiate formats on a per-pad basis.
 
 Applications are responsible for configuring coherent parameters on the
 whole pipeline and making sure that connected pads have compatible
 formats. The pipeline is checked for formats mismatch at
-:ref:`VIDIOC_STREAMON <VIDIOC_STREAMON>` time, and an EPIPE error
+:ref:`VIDIOC_STREAMON` time, and an EPIPE error
 code is then returned if the configuration is invalid.
 
 Pad-level image format configuration support can be tested by calling
-the :ref:`VIDIOC_SUBDEV_G_FMT <VIDIOC_SUBDEV_G_FMT>` ioctl on pad
+the :ref:`VIDIOC_SUBDEV_G_FMT` ioctl on pad
 0. If the driver returns an EINVAL error code pad-level format
 configuration is not supported by the sub-device.
 
@@ -146,7 +146,7 @@ formats enumeration only. A format negotiation mechanism is required.
 Central to the format negotiation mechanism are the get/set format
 operations. When called with the ``which`` argument set to
 ``V4L2_SUBDEV_FORMAT_TRY``, the
-:ref:`VIDIOC_SUBDEV_G_FMT <VIDIOC_SUBDEV_G_FMT>` and
+:ref:`VIDIOC_SUBDEV_G_FMT` and
 :ref:`VIDIOC_SUBDEV_S_FMT <VIDIOC_SUBDEV_G_FMT>` ioctls operate on
 a set of formats parameters that are not connected to the hardware
 configuration. Modifying those 'try' formats leaves the device state
@@ -155,7 +155,7 @@ and the hardware state stored in the device itself).
 
 While not kept as part of the device state, try formats are stored in
 the sub-device file handles. A
-:ref:`VIDIOC_SUBDEV_G_FMT <VIDIOC_SUBDEV_G_FMT>` call will return
+:ref:`VIDIOC_SUBDEV_G_FMT` call will return
 the last try format set *on the same sub-device file handle*. Several
 applications querying the same sub-device at the same time will thus not
 interact with each other.
diff --git a/Documentation/linux_tv/media/v4l/dev-teletext.rst b/Documentation/linux_tv/media/v4l/dev-teletext.rst
index ed69e0fb6371..501e68077af2 100644
--- a/Documentation/linux_tv/media/v4l/dev-teletext.rst
+++ b/Documentation/linux_tv/media/v4l/dev-teletext.rst
@@ -31,7 +31,7 @@ them. So the decision was made to finally remove support for the
 Teletext API in kernel 2.6.37.
 
 Modern devices all use the :ref:`raw <raw-vbi>` or
-:ref:`sliced <sliced>` VBI API.
+:ref:`sliced` VBI API.
 
 
 .. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/diff-v4l.rst b/Documentation/linux_tv/media/v4l/diff-v4l.rst
index 0c4030d75c76..06fdd877d77d 100644
--- a/Documentation/linux_tv/media/v4l/diff-v4l.rst
+++ b/Documentation/linux_tv/media/v4l/diff-v4l.rst
@@ -85,7 +85,7 @@ Querying Capabilities
 =====================
 
 The V4L ``VIDIOCGCAP`` ioctl is equivalent to V4L2's
-:ref:`VIDIOC_QUERYCAP <VIDIOC_QUERYCAP>`.
+:ref:`VIDIOC_QUERYCAP`.
 
 The ``name`` field in struct :c:type:`struct video_capability` became
 ``card`` in struct :ref:`v4l2_capability <v4l2-capability>`, ``type``
@@ -194,7 +194,7 @@ introduction.
        -  ``-``
 
        -  Applications can enumerate the supported image formats with the
-          :ref:`VIDIOC_ENUM_FMT <VIDIOC_ENUM_FMT>` ioctl to determine if
+          :ref:`VIDIOC_ENUM_FMT` ioctl to determine if
           the device supports grey scale capturing only. For more
           information on image formats see :ref:`pixfmt`.
 
@@ -204,7 +204,7 @@ introduction.
 
        -  ``-``
 
-       -  Applications can call the :ref:`VIDIOC_G_CROP <VIDIOC_G_CROP>`
+       -  Applications can call the :ref:`VIDIOC_G_CROP`
           ioctl to determine if the device supports capturing a subsection
           of the full picture ("cropping" in V4L2). If not, the ioctl
           returns the EINVAL error code. For more information on cropping
@@ -217,7 +217,7 @@ introduction.
        -  ``-``
 
        -  Applications can enumerate the supported image formats with the
-          :ref:`VIDIOC_ENUM_FMT <VIDIOC_ENUM_FMT>` ioctl to determine if
+          :ref:`VIDIOC_ENUM_FMT` ioctl to determine if
           the device supports MPEG streams.
 
     -  .. row 13
@@ -248,7 +248,7 @@ introduction.
 The ``audios`` field was replaced by ``capabilities`` flag
 ``V4L2_CAP_AUDIO``, indicating *if* the device has any audio inputs or
 outputs. To determine their number applications can enumerate audio
-inputs with the :ref:`VIDIOC_G_AUDIO <VIDIOC_G_AUDIO>` ioctl. The
+inputs with the :ref:`VIDIOC_G_AUDIO` ioctl. The
 audio ioctls are described in :ref:`audio`.
 
 The ``maxwidth``, ``maxheight``, ``minwidth`` and ``minheight`` fields
@@ -264,8 +264,8 @@ Video Sources
 V4L provides the ``VIDIOCGCHAN`` and ``VIDIOCSCHAN`` ioctl using struct
 :c:type:`struct video_channel` to enumerate the video inputs of a V4L
 device. The equivalent V4L2 ioctls are
-:ref:`VIDIOC_ENUMINPUT <VIDIOC_ENUMINPUT>`,
-:ref:`VIDIOC_G_INPUT <VIDIOC_G_INPUT>` and
+:ref:`VIDIOC_ENUMINPUT`,
+:ref:`VIDIOC_G_INPUT` and
 :ref:`VIDIOC_S_INPUT <VIDIOC_G_INPUT>` using struct
 :ref:`v4l2_input <v4l2-input>` as discussed in :ref:`video`.
 
@@ -328,7 +328,7 @@ Tuning
 The V4L ``VIDIOCGTUNER`` and ``VIDIOCSTUNER`` ioctl and struct
 :c:type:`struct video_tuner` can be used to enumerate the tuners of a
 V4L TV or radio device. The equivalent V4L2 ioctls are
-:ref:`VIDIOC_G_TUNER <VIDIOC_G_TUNER>` and
+:ref:`VIDIOC_G_TUNER` and
 :ref:`VIDIOC_S_TUNER <VIDIOC_G_TUNER>` using struct
 :ref:`v4l2_tuner <v4l2-tuner>`. Tuners are covered in :ref:`tuner`.
 
@@ -360,7 +360,7 @@ the struct :ref:`v4l2_tuner <v4l2-tuner>` ``capability`` field.
 
 The ``VIDIOCGFREQ`` and ``VIDIOCSFREQ`` ioctl to change the tuner
 frequency where renamed to
-:ref:`VIDIOC_G_FREQUENCY <VIDIOC_G_FREQUENCY>` and
+:ref:`VIDIOC_G_FREQUENCY` and
 :ref:`VIDIOC_S_FREQUENCY <VIDIOC_G_FREQUENCY>`. They take a pointer
 to a struct :ref:`v4l2_frequency <v4l2-frequency>` instead of an
 unsigned long integer.
@@ -374,8 +374,8 @@ Image Properties
 V4L2 has no equivalent of the ``VIDIOCGPICT`` and ``VIDIOCSPICT`` ioctl
 and struct :c:type:`struct video_picture`. The following fields where
 replaced by V4L2 controls accessible with the
-:ref:`VIDIOC_QUERYCTRL <VIDIOC_QUERYCTRL>`,
-:ref:`VIDIOC_G_CTRL <VIDIOC_G_CTRL>` and
+:ref:`VIDIOC_QUERYCTRL`,
+:ref:`VIDIOC_G_CTRL` and
 :ref:`VIDIOC_S_CTRL <VIDIOC_G_CTRL>` ioctls:
 
 
@@ -425,7 +425,7 @@ replaced by V4L2 controls accessible with the
 The V4L picture controls are assumed to range from 0 to 65535 with no
 particular reset value. The V4L2 API permits arbitrary limits and
 defaults which can be queried with the
-:ref:`VIDIOC_QUERYCTRL <VIDIOC_QUERYCTRL>` ioctl. For general
+:ref:`VIDIOC_QUERYCTRL` ioctl. For general
 information about controls see :ref:`control`.
 
 The ``depth`` (average number of bits per pixel) of a video image is
@@ -554,7 +554,7 @@ Audio
 The ``VIDIOCGAUDIO`` and ``VIDIOCSAUDIO`` ioctl and struct
 :c:type:`struct video_audio` are used to enumerate the audio inputs
 of a V4L device. The equivalent V4L2 ioctls are
-:ref:`VIDIOC_G_AUDIO <VIDIOC_G_AUDIO>` and
+:ref:`VIDIOC_G_AUDIO` and
 :ref:`VIDIOC_S_AUDIO <VIDIOC_G_AUDIO>` using struct
 :ref:`v4l2_audio <v4l2-audio>` as discussed in :ref:`audio`.
 
@@ -576,8 +576,8 @@ information on tuners. Related to audio modes struct
 stereo input, regardless if the source is a tuner.
 
 The following fields where replaced by V4L2 controls accessible with the
-:ref:`VIDIOC_QUERYCTRL <VIDIOC_QUERYCTRL>`,
-:ref:`VIDIOC_G_CTRL <VIDIOC_G_CTRL>` and
+:ref:`VIDIOC_QUERYCTRL`,
+:ref:`VIDIOC_G_CTRL` and
 :ref:`VIDIOC_S_CTRL <VIDIOC_G_CTRL>` ioctls:
 
 
@@ -621,7 +621,7 @@ The following fields where replaced by V4L2 controls accessible with the
 To determine which of these controls are supported by a driver V4L
 provides the ``flags`` ``VIDEO_AUDIO_VOLUME``, ``VIDEO_AUDIO_BASS``,
 ``VIDEO_AUDIO_TREBLE`` and ``VIDEO_AUDIO_BALANCE``. In the V4L2 API the
-:ref:`VIDIOC_QUERYCTRL <VIDIOC_QUERYCTRL>` ioctl reports if the
+:ref:`VIDIOC_QUERYCTRL` ioctl reports if the
 respective control is supported. Accordingly the ``VIDEO_AUDIO_MUTABLE``
 and ``VIDEO_AUDIO_MUTE`` flags where replaced by the boolean
 ``V4L2_CID_AUDIO_MUTE`` control.
@@ -630,7 +630,7 @@ All V4L2 controls have a ``step`` attribute replacing the struct
 :c:type:`struct video_audio` ``step`` field. The V4L audio controls
 are assumed to range from 0 to 65535 with no particular reset value. The
 V4L2 API permits arbitrary limits and defaults which can be queried with
-the :ref:`VIDIOC_QUERYCTRL <VIDIOC_QUERYCTRL>` ioctl. For general
+the :ref:`VIDIOC_QUERYCTRL` ioctl. For general
 information about controls see :ref:`control`.
 
 
@@ -638,7 +638,7 @@ Frame Buffer Overlay
 ====================
 
 The V4L2 ioctls equivalent to ``VIDIOCGFBUF`` and ``VIDIOCSFBUF`` are
-:ref:`VIDIOC_G_FBUF <VIDIOC_G_FBUF>` and
+:ref:`VIDIOC_G_FBUF` and
 :ref:`VIDIOC_S_FBUF <VIDIOC_G_FBUF>`. The ``base`` field of struct
 :c:type:`struct video_buffer` remained unchanged, except V4L2 defines
 a flag to indicate non-destructive overlays instead of a ``NULL``
@@ -650,7 +650,7 @@ list of RGB formats and their respective color depths.
 
 Instead of the special ioctls ``VIDIOCGWIN`` and ``VIDIOCSWIN`` V4L2
 uses the general-purpose data format negotiation ioctls
-:ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>` and
+:ref:`VIDIOC_G_FMT` and
 :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>`. They take a pointer to a struct
 :ref:`v4l2_format <v4l2-format>` as argument. Here the ``win`` member
 of the ``fmt`` union is used, a struct
@@ -678,7 +678,7 @@ has a separate ``bitmap`` pointer field for this purpose and the bitmap
 size is determined by ``w.width`` and ``w.height``.
 
 The ``VIDIOCCAPTURE`` ioctl to enable or disable overlay was renamed to
-:ref:`VIDIOC_OVERLAY <VIDIOC_OVERLAY>`.
+:ref:`VIDIOC_OVERLAY`.
 
 
 Cropping
@@ -687,10 +687,10 @@ Cropping
 To capture only a subsection of the full picture V4L defines the
 ``VIDIOCGCAPTURE`` and ``VIDIOCSCAPTURE`` ioctls using struct
 :c:type:`struct video_capture`. The equivalent V4L2 ioctls are
-:ref:`VIDIOC_G_CROP <VIDIOC_G_CROP>` and
+:ref:`VIDIOC_G_CROP` and
 :ref:`VIDIOC_S_CROP <VIDIOC_G_CROP>` using struct
 :ref:`v4l2_crop <v4l2-crop>`, and the related
-:ref:`VIDIOC_CROPCAP <VIDIOC_CROPCAP>` ioctl. This is a rather
+:ref:`VIDIOC_CROPCAP` ioctl. This is a rather
 complex matter, see :ref:`crop` for details.
 
 The ``x``, ``y``, ``width`` and ``height`` fields moved into struct
@@ -719,14 +719,14 @@ There is no essential difference between reading images from a V4L or
 V4L2 device using the :ref:`read() <func-read>` function, however V4L2
 drivers are not required to support this I/O method. Applications can
 determine if the function is available with the
-:ref:`VIDIOC_QUERYCAP <VIDIOC_QUERYCAP>` ioctl. All V4L2 devices
+:ref:`VIDIOC_QUERYCAP` ioctl. All V4L2 devices
 exchanging data with applications must support the
 :ref:`select() <func-select>` and :ref:`poll() <func-poll>`
 functions.
 
 To select an image format and size, V4L provides the ``VIDIOCSPICT`` and
 ``VIDIOCSWIN`` ioctls. V4L2 uses the general-purpose data format
-negotiation ioctls :ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>` and
+negotiation ioctls :ref:`VIDIOC_G_FMT` and
 :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>`. They take a pointer to a struct
 :ref:`v4l2_format <v4l2-format>` as argument, here the struct
 :ref:`v4l2_pix_format <v4l2-pix-format>` named ``pix`` of its
@@ -771,7 +771,7 @@ differences.
           into the driver, unless it has a module option to change the
           number when the driver module is loaded.
 
-       -  The :ref:`VIDIOC_REQBUFS <VIDIOC_REQBUFS>` ioctl allocates the
+       -  The :ref:`VIDIOC_REQBUFS` ioctl allocates the
           desired number of buffers, this is a required step in the
           initialization sequence.
 
@@ -785,7 +785,7 @@ differences.
 
        -  Buffers are individually mapped. The offset and size of each
           buffer can be determined with the
-          :ref:`VIDIOC_QUERYBUF <VIDIOC_QUERYBUF>` ioctl.
+          :ref:`VIDIOC_QUERYBUF` ioctl.
 
     -  .. row 5
 
@@ -800,18 +800,18 @@ differences.
           buffer has been filled.
 
        -  Drivers maintain an incoming and outgoing queue.
-          :ref:`VIDIOC_QBUF <VIDIOC_QBUF>` enqueues any empty buffer into
+          :ref:`VIDIOC_QBUF` enqueues any empty buffer into
           the incoming queue. Filled buffers are dequeued from the outgoing
           queue with the :ref:`VIDIOC_DQBUF <VIDIOC_QBUF>` ioctl. To wait
           until filled buffers become available this function,
           :ref:`select() <func-select>` or :ref:`poll() <func-poll>` can
-          be used. The :ref:`VIDIOC_STREAMON <VIDIOC_STREAMON>` ioctl
+          be used. The :ref:`VIDIOC_STREAMON` ioctl
           must be called once after enqueuing one or more buffers to start
           capturing. Its counterpart
           :ref:`VIDIOC_STREAMOFF <VIDIOC_STREAMON>` stops capturing and
           dequeues all buffers from both queues. Applications can query the
           signal status, if known, with the
-          :ref:`VIDIOC_ENUMINPUT <VIDIOC_ENUMINPUT>` ioctl.
+          :ref:`VIDIOC_ENUMINPUT` ioctl.
 
 
 For a more in-depth discussion of memory mapping and examples, see
diff --git a/Documentation/linux_tv/media/v4l/dmabuf.rst b/Documentation/linux_tv/media/v4l/dmabuf.rst
index bc2944c27e70..773d39308fd6 100644
--- a/Documentation/linux_tv/media/v4l/dmabuf.rst
+++ b/Documentation/linux_tv/media/v4l/dmabuf.rst
@@ -20,9 +20,9 @@ exporting V4L2 buffers as DMABUF file descriptors.
 Input and output devices support the streaming I/O method when the
 ``V4L2_CAP_STREAMING`` flag in the ``capabilities`` field of struct
 :ref:`v4l2_capability <v4l2-capability>` returned by the
-:ref:`VIDIOC_QUERYCAP <VIDIOC_QUERYCAP>` ioctl is set. Whether
+:ref:`VIDIOC_QUERYCAP` ioctl is set. Whether
 importing DMA buffers through DMABUF file descriptors is supported is
-determined by calling the :ref:`VIDIOC_REQBUFS <VIDIOC_REQBUFS>`
+determined by calling the :ref:`VIDIOC_REQBUFS`
 ioctl with the memory type set to ``V4L2_MEMORY_DMABUF``.
 
 This I/O method is dedicated to sharing DMA buffers between different
@@ -34,7 +34,7 @@ such file descriptor are exchanged. The descriptors and meta-information
 are passed in struct :ref:`v4l2_buffer <v4l2-buffer>` (or in struct
 :ref:`v4l2_plane <v4l2-plane>` in the multi-planar API case). The
 driver must be switched into DMABUF I/O mode by calling the
-:ref:`VIDIOC_REQBUFS <VIDIOC_REQBUFS>` with the desired buffer type.
+:ref:`VIDIOC_REQBUFS` with the desired buffer type.
 
 
 .. code-block:: c
@@ -56,7 +56,7 @@ driver must be switched into DMABUF I/O mode by calling the
     }
 
 The buffer (plane) file descriptor is passed on the fly with the
-:ref:`VIDIOC_QBUF <VIDIOC_QBUF>` ioctl. In case of multiplanar
+:ref:`VIDIOC_QBUF` ioctl. In case of multiplanar
 buffers, every plane can be associated with a different DMABUF
 descriptor. Although buffers are commonly cycled, applications can pass
 a different DMABUF descriptor at each ``VIDIOC_QBUF`` call.
@@ -116,7 +116,7 @@ Captured or displayed buffers are dequeued with the
 buffer at any time between the completion of the DMA and this ioctl. The
 memory is also unlocked when
 :ref:`VIDIOC_STREAMOFF <VIDIOC_STREAMON>` is called,
-:ref:`VIDIOC_REQBUFS <VIDIOC_REQBUFS>`, or when the device is closed.
+:ref:`VIDIOC_REQBUFS`, or when the device is closed.
 
 For capturing applications it is customary to enqueue a number of empty
 buffers, to start capturing and enter the read loop. Here the
@@ -134,7 +134,7 @@ immediately with an EAGAIN error code when no buffer is available. The
 functions are always available.
 
 To start and stop capturing or displaying applications call the
-:ref:`VIDIOC_STREAMON <VIDIOC_STREAMON>` and
+:ref:`VIDIOC_STREAMON` and
 :ref:`VIDIOC_STREAMOFF <VIDIOC_STREAMON>` ioctls. Note that
 ``VIDIOC_STREAMOFF`` removes all buffers from both queues and unlocks
 all buffers as a side effect. Since there is no notion of doing anything
diff --git a/Documentation/linux_tv/media/v4l/dv-timings.rst b/Documentation/linux_tv/media/v4l/dv-timings.rst
index d51c36ec604c..4b22b1b0fccb 100644
--- a/Documentation/linux_tv/media/v4l/dv-timings.rst
+++ b/Documentation/linux_tv/media/v4l/dv-timings.rst
@@ -24,14 +24,14 @@ standards.
 
 To enumerate and query the attributes of the DV timings supported by a
 device applications use the
-:ref:`VIDIOC_ENUM_DV_TIMINGS <VIDIOC_ENUM_DV_TIMINGS>` and
-:ref:`VIDIOC_DV_TIMINGS_CAP <VIDIOC_DV_TIMINGS_CAP>` ioctls. To set
+:ref:`VIDIOC_ENUM_DV_TIMINGS` and
+:ref:`VIDIOC_DV_TIMINGS_CAP` ioctls. To set
 DV timings for the device applications use the
 :ref:`VIDIOC_S_DV_TIMINGS <VIDIOC_G_DV_TIMINGS>` ioctl and to get
 current DV timings they use the
-:ref:`VIDIOC_G_DV_TIMINGS <VIDIOC_G_DV_TIMINGS>` ioctl. To detect
+:ref:`VIDIOC_G_DV_TIMINGS` ioctl. To detect
 the DV timings as seen by the video receiver applications use the
-:ref:`VIDIOC_QUERY_DV_TIMINGS <VIDIOC_QUERY_DV_TIMINGS>` ioctl.
+:ref:`VIDIOC_QUERY_DV_TIMINGS` ioctl.
 
 Applications can make use of the :ref:`input-capabilities` and
 :ref:`output-capabilities` flags to determine whether the digital
diff --git a/Documentation/linux_tv/media/v4l/extended-controls.rst b/Documentation/linux_tv/media/v4l/extended-controls.rst
index 66333b9f60fd..9a10edc50fa0 100644
--- a/Documentation/linux_tv/media/v4l/extended-controls.rst
+++ b/Documentation/linux_tv/media/v4l/extended-controls.rst
@@ -39,11 +39,11 @@ The Extended Control API
 ========================
 
 Three new ioctls are available:
-:ref:`VIDIOC_G_EXT_CTRLS <VIDIOC_G_EXT_CTRLS>`,
+:ref:`VIDIOC_G_EXT_CTRLS`,
 :ref:`VIDIOC_S_EXT_CTRLS <VIDIOC_G_EXT_CTRLS>` and
 :ref:`VIDIOC_TRY_EXT_CTRLS <VIDIOC_G_EXT_CTRLS>`. These ioctls act
 on arrays of controls (as opposed to the
-:ref:`VIDIOC_G_CTRL <VIDIOC_G_CTRL>` and
+:ref:`VIDIOC_G_CTRL` and
 :ref:`VIDIOC_S_CTRL <VIDIOC_G_CTRL>` ioctls that act on a single
 control). This is needed since it is often required to atomically change
 several controls at once.
@@ -79,7 +79,7 @@ with compound types should only be used programmatically.
 
 Since such compound controls need to expose more information about
 themselves than is possible with
-:ref:`VIDIOC_QUERYCTRL <VIDIOC_QUERYCTRL>` the
+:ref:`VIDIOC_QUERYCTRL` the
 :ref:`VIDIOC_QUERY_EXT_CTRL <VIDIOC_QUERYCTRL>` ioctl was added. In
 particular, this ioctl gives the dimensions of the N-dimensional array
 if this control consists of more than one element.
@@ -87,7 +87,7 @@ if this control consists of more than one element.
 It is important to realize that due to the flexibility of controls it is
 necessary to check whether the control you want to set actually is
 supported in the driver and what the valid range of values is. So use
-the :ref:`VIDIOC_QUERYCTRL <VIDIOC_QUERYCTRL>` (or
+the :ref:`VIDIOC_QUERYCTRL` (or
 :ref:`VIDIOC_QUERY_EXT_CTRL <VIDIOC_QUERYCTRL>`) and
 :ref:`VIDIOC_QUERYMENU <VIDIOC_QUERYCTRL>` ioctls to check this. Also
 note that it is possible that some of the menu indices in a control of
@@ -103,7 +103,7 @@ Enumerating Extended Controls
 =============================
 
 The recommended way to enumerate over the extended controls is by using
-:ref:`VIDIOC_QUERYCTRL <VIDIOC_QUERYCTRL>` in combination with the
+:ref:`VIDIOC_QUERYCTRL` in combination with the
 ``V4L2_CTRL_FLAG_NEXT_CTRL`` flag:
 
 
@@ -169,7 +169,7 @@ within a control panel.
 
 The flags field of struct :ref:`v4l2_queryctrl <v4l2-queryctrl>` also
 contains hints on the behavior of the control. See the
-:ref:`VIDIOC_QUERYCTRL <VIDIOC_QUERYCTRL>` documentation for more
+:ref:`VIDIOC_QUERYCTRL` documentation for more
 details.
 
 
@@ -198,7 +198,7 @@ Codec Control IDs
 
 ``V4L2_CID_MPEG_CLASS (class)``
     The Codec class descriptor. Calling
-    :ref:`VIDIOC_QUERYCTRL <VIDIOC_QUERYCTRL>` for this control will
+    :ref:`VIDIOC_QUERYCTRL` for this control will
     return a description of this control class. This description can be
     used as the caption of a Tab page in a GUI, for example.
 
@@ -1168,7 +1168,7 @@ Codec Control IDs
     This read-only control returns the 33-bit video Presentation Time
     Stamp as defined in ITU T-REC-H.222.0 and ISO/IEC 13818-1 of the
     currently displayed frame. This is the same PTS as is used in
-    :ref:`VIDIOC_DECODER_CMD <VIDIOC_DECODER_CMD>`.
+    :ref:`VIDIOC_DECODER_CMD`.
 
 .. _`v4l2-mpeg-video-dec-frame`:
 
@@ -2781,7 +2781,7 @@ Camera Control IDs
 
 ``V4L2_CID_CAMERA_CLASS (class)``
     The Camera class descriptor. Calling
-    :ref:`VIDIOC_QUERYCTRL <VIDIOC_QUERYCTRL>` for this control will
+    :ref:`VIDIOC_QUERYCTRL` for this control will
     return a description of this control class.
 
 .. _`v4l2-exposure-auto-type`:
@@ -3441,7 +3441,7 @@ FM_TX Control IDs
 
 ``V4L2_CID_FM_TX_CLASS (class)``
     The FM_TX class descriptor. Calling
-    :ref:`VIDIOC_QUERYCTRL <VIDIOC_QUERYCTRL>` for this control will
+    :ref:`VIDIOC_QUERYCTRL` for this control will
     return a description of this control class.
 
 ``V4L2_CID_RDS_TX_DEVIATION (integer)``
@@ -3870,7 +3870,7 @@ JPEG Control IDs
 
 ``V4L2_CID_JPEG_CLASS (class)``
     The JPEG class descriptor. Calling
-    :ref:`VIDIOC_QUERYCTRL <VIDIOC_QUERYCTRL>` for this control will
+    :ref:`VIDIOC_QUERYCTRL` for this control will
     return a description of this control class.
 
 ``V4L2_CID_JPEG_CHROMA_SUBSAMPLING (menu)``
@@ -4271,7 +4271,7 @@ FM_RX Control IDs
 
 ``V4L2_CID_FM_RX_CLASS (class)``
     The FM_RX class descriptor. Calling
-    :ref:`VIDIOC_QUERYCTRL <VIDIOC_QUERYCTRL>` for this control will
+    :ref:`VIDIOC_QUERYCTRL` for this control will
     return a description of this control class.
 
 ``V4L2_CID_RDS_RECEPTION (boolean)``
@@ -4369,7 +4369,7 @@ Detect Control IDs
 
 ``V4L2_CID_DETECT_CLASS (class)``
     The Detect class descriptor. Calling
-    :ref:`VIDIOC_QUERYCTRL <VIDIOC_QUERYCTRL>` for this control will
+    :ref:`VIDIOC_QUERYCTRL` for this control will
     return a description of this control class.
 
 ``V4L2_CID_DETECT_MD_MODE (menu)``
@@ -4463,7 +4463,7 @@ RF_TUNER Control IDs
 
 ``V4L2_CID_RF_TUNER_CLASS (class)``
     The RF_TUNER class descriptor. Calling
-    :ref:`VIDIOC_QUERYCTRL <VIDIOC_QUERYCTRL>` for this control will
+    :ref:`VIDIOC_QUERYCTRL` for this control will
     return a description of this control class.
 
 ``V4L2_CID_RF_TUNER_BANDWIDTH_AUTO (boolean)``
diff --git a/Documentation/linux_tv/media/v4l/format.rst b/Documentation/linux_tv/media/v4l/format.rst
index a754fa81f707..46f740a0092e 100644
--- a/Documentation/linux_tv/media/v4l/format.rst
+++ b/Documentation/linux_tv/media/v4l/format.rst
@@ -23,7 +23,7 @@ current selection.
 
 A single mechanism exists to negotiate all data formats using the
 aggregate struct :ref:`v4l2_format <v4l2-format>` and the
-:ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>` and
+:ref:`VIDIOC_G_FMT` and
 :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctls. Additionally the
 :ref:`VIDIOC_TRY_FMT <VIDIOC_G_FMT>` ioctl can be used to examine
 what the hardware *could* do, without actually selecting a new data
@@ -52,7 +52,7 @@ image size.
 
 When applications omit the ``VIDIOC_S_FMT`` ioctl its locking side
 effects are implied by the next step, the selection of an I/O method
-with the :ref:`VIDIOC_REQBUFS <VIDIOC_REQBUFS>` ioctl or implicit
+with the :ref:`VIDIOC_REQBUFS` ioctl or implicit
 with the first :ref:`read() <func-read>` or
 :ref:`write() <func-write>` call.
 
@@ -75,7 +75,7 @@ Apart of the generic format negotiation functions a special ioctl to
 enumerate all image formats supported by video capture, overlay or
 output devices is available. [1]_
 
-The :ref:`VIDIOC_ENUM_FMT <VIDIOC_ENUM_FMT>` ioctl must be supported
+The :ref:`VIDIOC_ENUM_FMT` ioctl must be supported
 by all drivers exchanging image data with applications.
 
     **Important**
diff --git a/Documentation/linux_tv/media/v4l/func-mmap.rst b/Documentation/linux_tv/media/v4l/func-mmap.rst
index 7243142384bb..b908c0253c07 100644
--- a/Documentation/linux_tv/media/v4l/func-mmap.rst
+++ b/Documentation/linux_tv/media/v4l/func-mmap.rst
@@ -98,8 +98,8 @@ application address space, preferably at address ``start``. This latter
 address is a hint only, and is usually specified as 0.
 
 Suitable length and offset parameters are queried with the
-:ref:`VIDIOC_QUERYBUF <VIDIOC_QUERYBUF>` ioctl. Buffers must be
-allocated with the :ref:`VIDIOC_REQBUFS <VIDIOC_REQBUFS>` ioctl
+:ref:`VIDIOC_QUERYBUF` ioctl. Buffers must be
+allocated with the :ref:`VIDIOC_REQBUFS` ioctl
 before they can be queried.
 
 To unmap buffers the :ref:`munmap() <func-munmap>` function is used.
@@ -125,7 +125,7 @@ EINVAL
     The ``flags`` or ``prot`` value is not supported.
 
     No buffers have been allocated with the
-    :ref:`VIDIOC_REQBUFS <VIDIOC_REQBUFS>` ioctl.
+    :ref:`VIDIOC_REQBUFS` ioctl.
 
 ENOMEM
     Not enough physical or virtual memory was available to complete the
diff --git a/Documentation/linux_tv/media/v4l/func-poll.rst b/Documentation/linux_tv/media/v4l/func-poll.rst
index 28a769af9309..782531fe964c 100644
--- a/Documentation/linux_tv/media/v4l/func-poll.rst
+++ b/Documentation/linux_tv/media/v4l/func-poll.rst
@@ -32,7 +32,7 @@ When streaming I/O has been negotiated this function waits until a
 buffer has been filled by the capture device and can be dequeued with
 the :ref:`VIDIOC_DQBUF <VIDIOC_QBUF>` ioctl. For output devices this
 function waits until the device is ready to accept a new buffer to be
-queued up with the :ref:`VIDIOC_QBUF <VIDIOC_QBUF>` ioctl for
+queued up with the :ref:`VIDIOC_QBUF` ioctl for
 display. When buffers are already in the outgoing queue of the driver
 (capture) or the incoming queue isn't full (display) the function
 returns immediately.
@@ -45,17 +45,17 @@ flags in the ``revents`` field, output devices the ``POLLOUT`` and
 ``POLLWRNORM`` flags. When the function timed out it returns a value of
 zero, on failure it returns -1 and the ``errno`` variable is set
 appropriately. When the application did not call
-:ref:`VIDIOC_STREAMON <VIDIOC_STREAMON>` the :c:func:`poll()`
+:ref:`VIDIOC_STREAMON` the :c:func:`poll()`
 function succeeds, but sets the ``POLLERR`` flag in the ``revents``
 field. When the application has called
-:ref:`VIDIOC_STREAMON <VIDIOC_STREAMON>` for a capture device but
-hasn't yet called :ref:`VIDIOC_QBUF <VIDIOC_QBUF>`, the
+:ref:`VIDIOC_STREAMON` for a capture device but
+hasn't yet called :ref:`VIDIOC_QBUF`, the
 :c:func:`poll()` function succeeds and sets the ``POLLERR`` flag in
 the ``revents`` field. For output devices this same situation will cause
 :c:func:`poll()` to succeed as well, but it sets the ``POLLOUT`` and
 ``POLLWRNORM`` flags in the ``revents`` field.
 
-If an event occurred (see :ref:`VIDIOC_DQEVENT <VIDIOC_DQEVENT>`)
+If an event occurred (see :ref:`VIDIOC_DQEVENT`)
 then ``POLLPRI`` will be set in the ``revents`` field and
 :c:func:`poll()` will return.
 
diff --git a/Documentation/linux_tv/media/v4l/func-read.rst b/Documentation/linux_tv/media/v4l/func-read.rst
index 497bc9a9dd5a..0eae26288189 100644
--- a/Documentation/linux_tv/media/v4l/func-read.rst
+++ b/Documentation/linux_tv/media/v4l/func-read.rst
@@ -85,7 +85,7 @@ enough. Again, the behavior when the driver runs out of free buffers
 depends on the discarding policy.
 
 Applications can get and set the number of buffers used internally by
-the driver with the :ref:`VIDIOC_G_PARM <VIDIOC_G_PARM>` and
+the driver with the :ref:`VIDIOC_G_PARM` and
 :ref:`VIDIOC_S_PARM <VIDIOC_G_PARM>` ioctls. They are optional,
 however. The discarding policy is not reported and cannot be changed.
 For minimum requirements see :ref:`devices`.
diff --git a/Documentation/linux_tv/media/v4l/func-select.rst b/Documentation/linux_tv/media/v4l/func-select.rst
index 77fdf33648b3..77302800e6ca 100644
--- a/Documentation/linux_tv/media/v4l/func-select.rst
+++ b/Documentation/linux_tv/media/v4l/func-select.rst
@@ -39,8 +39,8 @@ On success :c:func:`select()` returns the total number of bits set in
 the :c:type:`struct fd_set`s. When the function timed out it returns
 a value of zero. On failure it returns -1 and the ``errno`` variable is
 set appropriately. When the application did not call
-:ref:`VIDIOC_QBUF <VIDIOC_QBUF>` or
-:ref:`VIDIOC_STREAMON <VIDIOC_STREAMON>` yet the :c:func:`select()`
+:ref:`VIDIOC_QBUF` or
+:ref:`VIDIOC_STREAMON` yet the :c:func:`select()`
 function succeeds, setting the bit of the file descriptor in ``readfds``
 or ``writefds``, but subsequent :ref:`VIDIOC_DQBUF <VIDIOC_QBUF>`
 calls will fail. [1]_
diff --git a/Documentation/linux_tv/media/v4l/hist-v4l2.rst b/Documentation/linux_tv/media/v4l/hist-v4l2.rst
index ab18331710f7..4bd621b3aa03 100644
--- a/Documentation/linux_tv/media/v4l/hist-v4l2.rst
+++ b/Documentation/linux_tv/media/v4l/hist-v4l2.rst
@@ -38,10 +38,10 @@ enumerable.
 
 1998-10-02: The ``id`` field was removed from struct
 :c:type:`struct video_standard` and the color subcarrier fields were
-renamed. The :ref:`VIDIOC_QUERYSTD <VIDIOC_QUERYSTD>` ioctl was
-renamed to :ref:`VIDIOC_ENUMSTD <VIDIOC_ENUMSTD>`,
-:ref:`VIDIOC_G_INPUT <VIDIOC_G_INPUT>` to
-:ref:`VIDIOC_ENUMINPUT <VIDIOC_ENUMINPUT>`. A first draft of the
+renamed. The :ref:`VIDIOC_QUERYSTD` ioctl was
+renamed to :ref:`VIDIOC_ENUMSTD`,
+:ref:`VIDIOC_G_INPUT` to
+:ref:`VIDIOC_ENUMINPUT`. A first draft of the
 Codec API was released.
 
 1998-11-08: Many minor changes. Most symbols have been renamed. Some
@@ -52,7 +52,7 @@ material changes to struct :ref:`v4l2_capability <v4l2-capability>`.
 1998-11-14: ``V4L2_PIX_FMT_RGB24`` changed to ``V4L2_PIX_FMT_BGR24``,
 and ``V4L2_PIX_FMT_RGB32`` changed to ``V4L2_PIX_FMT_BGR32``. Audio
 controls are now accessible with the
-:ref:`VIDIOC_G_CTRL <VIDIOC_G_CTRL>` and
+:ref:`VIDIOC_G_CTRL` and
 :ref:`VIDIOC_S_CTRL <VIDIOC_G_CTRL>` ioctls under names starting
 with ``V4L2_CID_AUDIO``. The ``V4L2_MAJOR`` define was removed from
 ``videodev.h`` since it was only used once in the ``videodev`` kernel
@@ -142,7 +142,7 @@ common Linux driver API conventions.
        int a = V4L2_XXX; err = ioctl(fd, VIDIOC_XXX, &a);
 
 4. All the different get- and set-format commands were swept into one
-   :ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>` and
+   :ref:`VIDIOC_G_FMT` and
    :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctl taking a union and a
    type field selecting the union member as parameter. Purpose is to
    simplify the API by eliminating several ioctls and to allow new and
@@ -246,13 +246,13 @@ correctly through the backward compatibility layer. [Solution?]
 2001-04-13: Big endian 16-bit RGB formats were added.
 
 2001-09-17: New YUV formats and the
-:ref:`VIDIOC_G_FREQUENCY <VIDIOC_G_FREQUENCY>` and
+:ref:`VIDIOC_G_FREQUENCY` and
 :ref:`VIDIOC_S_FREQUENCY <VIDIOC_G_FREQUENCY>` ioctls were added.
 (The old ``VIDIOC_G_FREQ`` and ``VIDIOC_S_FREQ`` ioctls did not take
 multiple tuners into account.)
 
 2000-09-18: ``V4L2_BUF_TYPE_VBI`` was added. This may *break
-compatibility* as the :ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>` and
+compatibility* as the :ref:`VIDIOC_G_FMT` and
 :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctls may fail now if the struct
 :c:type:`struct v4l2_fmt` ``type`` field does not contain
 ``V4L2_BUF_TYPE_VBI``. In the documentation of the struct
@@ -325,7 +325,7 @@ This unnamed version was finally merged into Linux 2.5.46.
     dramatically. Note that also the size of the structure changed,
     which is encoded in the ioctl request code, thus older V4L2 devices
     will respond with an EINVAL error code to the new
-    :ref:`VIDIOC_QUERYCAP <VIDIOC_QUERYCAP>` ioctl.
+    :ref:`VIDIOC_QUERYCAP` ioctl.
 
     There are new fields to identify the driver, a new RDS device
     function ``V4L2_CAP_RDS_CAPTURE``, the ``V4L2_CAP_AUDIO`` flag
@@ -401,13 +401,13 @@ This unnamed version was finally merged into Linux 2.5.46.
     supported standards with an ioctl applications can now refer to
     standards by :ref:`v4l2_std_id <v4l2-std-id>` and symbols
     defined in the ``videodev2.h`` header file. For details see
-    :ref:`standard`. The :ref:`VIDIOC_G_STD <VIDIOC_G_STD>` and
+    :ref:`standard`. The :ref:`VIDIOC_G_STD` and
     :ref:`VIDIOC_S_STD <VIDIOC_G_STD>` now take a pointer to this
-    type as argument. :ref:`VIDIOC_QUERYSTD <VIDIOC_QUERYSTD>` was
+    type as argument. :ref:`VIDIOC_QUERYSTD` was
     added to autodetect the received standard, if the hardware has this
     capability. In struct :ref:`v4l2_standard <v4l2-standard>` an
     ``index`` field was added for
-    :ref:`VIDIOC_ENUMSTD <VIDIOC_ENUMSTD>`. A
+    :ref:`VIDIOC_ENUMSTD`. A
     :ref:`v4l2_std_id <v4l2-std-id>` field named ``id`` was added as
     machine readable identifier, also replacing the ``transmission``
     field. The misleading ``framerate`` field was renamed to
@@ -416,7 +416,7 @@ This unnamed version was finally merged into Linux 2.5.46.
     removed.
 
     Struct :c:type:`struct v4l2_enumstd` ceased to be.
-    :ref:`VIDIOC_ENUMSTD <VIDIOC_ENUMSTD>` now takes a pointer to a
+    :ref:`VIDIOC_ENUMSTD` now takes a pointer to a
     struct :ref:`v4l2_standard <v4l2-standard>` directly. The
     information which standards are supported by a particular video
     input or output moved into struct :ref:`v4l2_input <v4l2-input>`
@@ -538,7 +538,7 @@ This unnamed version was finally merged into Linux 2.5.46.
     added as in struct :ref:`v4l2_format <v4l2-format>`. The
     ``VIDIOC_ENUM_FBUFFMT`` ioctl is no longer needed and was removed.
     These calls can be replaced by
-    :ref:`VIDIOC_ENUM_FMT <VIDIOC_ENUM_FMT>` with type
+    :ref:`VIDIOC_ENUM_FMT` with type
     ``V4L2_BUF_TYPE_VIDEO_OVERLAY``.
 
 11. In struct :ref:`v4l2_pix_format <v4l2-pix-format>` the ``depth``
@@ -716,14 +716,14 @@ V4L2 2003-06-19
 
 3. The audio input and output interface was found to be incomplete.
 
-   Previously the :ref:`VIDIOC_G_AUDIO <VIDIOC_G_AUDIO>` ioctl would
+   Previously the :ref:`VIDIOC_G_AUDIO` ioctl would
    enumerate the available audio inputs. An ioctl to determine the
    current audio input, if more than one combines with the current video
    input, did not exist. So ``VIDIOC_G_AUDIO`` was renamed to
    ``VIDIOC_G_AUDIO_OLD``, this ioctl was removed on Kernel 2.6.39. The
-   :ref:`VIDIOC_ENUMAUDIO <VIDIOC_ENUMAUDIO>` ioctl was added to
+   :ref:`VIDIOC_ENUMAUDIO` ioctl was added to
    enumerate audio inputs, while
-   :ref:`VIDIOC_G_AUDIO <VIDIOC_G_AUDIO>` now reports the current
+   :ref:`VIDIOC_G_AUDIO` now reports the current
    audio input.
 
    The same changes were made to
@@ -734,7 +734,7 @@ V4L2 2003-06-19
    between the old and new ioctls, but drivers and applications must be
    updated to successfully compile again.
 
-4. The :ref:`VIDIOC_OVERLAY <VIDIOC_OVERLAY>` ioctl was incorrectly
+4. The :ref:`VIDIOC_OVERLAY` ioctl was incorrectly
    defined with write-read parameter. It was changed to write-only,
    while the write-read version was renamed to ``VIDIOC_OVERLAY_OLD``.
    The old ioctl was removed on Kernel 2.6.39. Until further the
@@ -824,7 +824,7 @@ V4L2 2003-11-05
 V4L2 in Linux 2.6.6, 2004-05-09
 ===============================
 
-1. The :ref:`VIDIOC_CROPCAP <VIDIOC_CROPCAP>` ioctl was incorrectly
+1. The :ref:`VIDIOC_CROPCAP` ioctl was incorrectly
    defined with read-only parameter. It is now defined as write-read
    ioctl, while the read-only version was renamed to
    ``VIDIOC_CROPCAP_OLD``. The old ioctl was removed on Kernel 2.6.39.
@@ -852,7 +852,7 @@ V4L2 spec erratum 2004-08-01
 3. In the Current Audio Input example the ``VIDIOC_G_AUDIO`` ioctl took
    the wrong argument.
 
-4. The documentation of the :ref:`VIDIOC_QBUF <VIDIOC_QBUF>` and
+4. The documentation of the :ref:`VIDIOC_QBUF` and
    :ref:`VIDIOC_DQBUF <VIDIOC_QBUF>` ioctls did not mention the
    struct :ref:`v4l2_buffer <v4l2-buffer>` ``memory`` field. It was
    also missing from examples. Also on the ``VIDIOC_DQBUF`` page the EIO
@@ -870,7 +870,7 @@ V4L2 in Linux 2.6.14
 V4L2 in Linux 2.6.15
 ====================
 
-1. The :ref:`VIDIOC_LOG_STATUS <VIDIOC_LOG_STATUS>` ioctl was added.
+1. The :ref:`VIDIOC_LOG_STATUS` ioctl was added.
 
 2. New video standards ``V4L2_STD_NTSC_443``, ``V4L2_STD_SECAM_LC``,
    ``V4L2_STD_SECAM_DK`` (a set of SECAM D, K and K1), and
@@ -940,7 +940,7 @@ V4L2 in Linux 2.6.17
 2. A new ``V4L2_TUNER_MODE_LANG1_LANG2`` was defined to record both
    languages of a bilingual program. The use of
    ``V4L2_TUNER_MODE_STEREO`` for this purpose is deprecated now. See
-   the :ref:`VIDIOC_G_TUNER <VIDIOC_G_TUNER>` section for details.
+   the :ref:`VIDIOC_G_TUNER` section for details.
 
 
 V4L2 spec erratum 2006-09-23 (Draft 0.15)
@@ -976,11 +976,11 @@ V4L2 spec erratum 2006-09-23 (Draft 0.15)
 V4L2 in Linux 2.6.18
 ====================
 
-1. New ioctls :ref:`VIDIOC_G_EXT_CTRLS <VIDIOC_G_EXT_CTRLS>`,
+1. New ioctls :ref:`VIDIOC_G_EXT_CTRLS`,
    :ref:`VIDIOC_S_EXT_CTRLS <VIDIOC_G_EXT_CTRLS>` and
    :ref:`VIDIOC_TRY_EXT_CTRLS <VIDIOC_G_EXT_CTRLS>` were added, a
    flag to skip unsupported controls with
-   :ref:`VIDIOC_QUERYCTRL <VIDIOC_QUERYCTRL>`, new control types
+   :ref:`VIDIOC_QUERYCTRL`, new control types
    ``V4L2_CTRL_TYPE_INTEGER64`` and ``V4L2_CTRL_TYPE_CTRL_CLASS``
    (:ref:`v4l2-ctrl-type`), and new control flags
    ``V4L2_CTRL_FLAG_READ_ONLY``, ``V4L2_CTRL_FLAG_UPDATE``,
@@ -995,15 +995,15 @@ V4L2 in Linux 2.6.19
    buffer type field was added replacing a reserved field. Note on
    architectures where the size of enum types differs from int types the
    size of the structure changed. The
-   :ref:`VIDIOC_G_SLICED_VBI_CAP <VIDIOC_G_SLICED_VBI_CAP>` ioctl
+   :ref:`VIDIOC_G_SLICED_VBI_CAP` ioctl
    was redefined from being read-only to write-read. Applications must
    initialize the type field and clear the reserved fields now. These
    changes may *break the compatibility* with older drivers and
    applications.
 
-2. The ioctls :ref:`VIDIOC_ENUM_FRAMESIZES <VIDIOC_ENUM_FRAMESIZES>`
+2. The ioctls :ref:`VIDIOC_ENUM_FRAMESIZES`
    and
-   :ref:`VIDIOC_ENUM_FRAMEINTERVALS <VIDIOC_ENUM_FRAMEINTERVALS>`
+   :ref:`VIDIOC_ENUM_FRAMEINTERVALS`
    were added.
 
 3. A new pixel format ``V4L2_PIX_FMT_RGB444`` (:ref:`rgb-formats`) was
@@ -1034,7 +1034,7 @@ V4L2 in Linux 2.6.22
 
 2. Three new clipping/blending methods with a global or straight or
    inverted local alpha value were added to the video overlay interface.
-   See the description of the :ref:`VIDIOC_G_FBUF <VIDIOC_G_FBUF>`
+   See the description of the :ref:`VIDIOC_G_FBUF`
    and :ref:`VIDIOC_S_FBUF <VIDIOC_G_FBUF>` ioctls for details.
 
    A new ``global_alpha`` field was added to
@@ -1100,7 +1100,7 @@ V4L2 in Linux 2.6.26
 V4L2 in Linux 2.6.27
 ====================
 
-1. The :ref:`VIDIOC_S_HW_FREQ_SEEK <VIDIOC_S_HW_FREQ_SEEK>` ioctl
+1. The :ref:`VIDIOC_S_HW_FREQ_SEEK` ioctl
    and the ``V4L2_CAP_HW_FREQ_SEEK`` capability were added.
 
 2. The pixel formats ``V4L2_PIX_FMT_YVYU``, ``V4L2_PIX_FMT_PCA501``,
@@ -1244,9 +1244,9 @@ V4L2 in Linux 3.4
 1. Added :ref:`JPEG compression control class <jpeg-controls>`.
 
 2. Extended the DV Timings API:
-   :ref:`VIDIOC_ENUM_DV_TIMINGS <VIDIOC_ENUM_DV_TIMINGS>`,
-   :ref:`VIDIOC_QUERY_DV_TIMINGS <VIDIOC_QUERY_DV_TIMINGS>` and
-   :ref:`VIDIOC_DV_TIMINGS_CAP <VIDIOC_DV_TIMINGS_CAP>`.
+   :ref:`VIDIOC_ENUM_DV_TIMINGS`,
+   :ref:`VIDIOC_QUERY_DV_TIMINGS` and
+   :ref:`VIDIOC_DV_TIMINGS_CAP`.
 
 
 V4L2 in Linux 3.5
@@ -1256,7 +1256,7 @@ V4L2 in Linux 3.5
    V4L2_CTRL_TYPE_INTEGER_MENU.
 
 2. Added selection API for V4L2 subdev interface:
-   :ref:`VIDIOC_SUBDEV_G_SELECTION <VIDIOC_SUBDEV_G_SELECTION>` and
+   :ref:`VIDIOC_SUBDEV_G_SELECTION` and
    :ref:`VIDIOC_SUBDEV_S_SELECTION <VIDIOC_SUBDEV_G_SELECTION>`.
 
 3. Added ``V4L2_COLORFX_ANTIQUE``, ``V4L2_COLORFX_ART_FREEZE``,
@@ -1286,7 +1286,7 @@ V4L2 in Linux 3.6
    capabilities.
 
 3. Added support for frequency band enumerations:
-   :ref:`VIDIOC_ENUM_FREQ_BANDS <VIDIOC_ENUM_FREQ_BANDS>`.
+   :ref:`VIDIOC_ENUM_FREQ_BANDS`.
 
 
 V4L2 in Linux 3.9
@@ -1308,7 +1308,7 @@ V4L2 in Linux 3.10
    capability flags V4L2_IN_CAP_PRESETS and V4L2_OUT_CAP_PRESETS.
 
 2. Added new debugging ioctl
-   :ref:`VIDIOC_DBG_G_CHIP_INFO <VIDIOC_DBG_G_CHIP_INFO>`.
+   :ref:`VIDIOC_DBG_G_CHIP_INFO`.
 
 
 V4L2 in Linux 3.11
@@ -1452,10 +1452,10 @@ Experimental API Elements
 The following V4L2 API elements are currently experimental and may
 change in the future.
 
--  :ref:`VIDIOC_DBG_G_REGISTER <VIDIOC_DBG_G_REGISTER>` and
+-  :ref:`VIDIOC_DBG_G_REGISTER` and
    :ref:`VIDIOC_DBG_S_REGISTER <VIDIOC_DBG_G_REGISTER>` ioctls.
 
--  :ref:`VIDIOC_DBG_G_CHIP_INFO <VIDIOC_DBG_G_CHIP_INFO>` ioctl.
+-  :ref:`VIDIOC_DBG_G_CHIP_INFO` ioctl.
 
 
 .. _obsolete:
diff --git a/Documentation/linux_tv/media/v4l/io.rst b/Documentation/linux_tv/media/v4l/io.rst
index 2bc04e597c90..651d4530c703 100644
--- a/Documentation/linux_tv/media/v4l/io.rst
+++ b/Documentation/linux_tv/media/v4l/io.rst
@@ -16,7 +16,7 @@ read or write will fail at any time.
 
 Other methods must be negotiated. To select the streaming I/O method
 with memory mapped or user buffers applications call the
-:ref:`VIDIOC_REQBUFS <VIDIOC_REQBUFS>` ioctl. The asynchronous I/O
+:ref:`VIDIOC_REQBUFS` ioctl. The asynchronous I/O
 method is not defined yet.
 
 Video overlay can be considered another I/O method, although the
diff --git a/Documentation/linux_tv/media/v4l/libv4l-introduction.rst b/Documentation/linux_tv/media/v4l/libv4l-introduction.rst
index 4fd87ec33260..bc3eb48e1d9f 100644
--- a/Documentation/linux_tv/media/v4l/libv4l-introduction.rst
+++ b/Documentation/linux_tv/media/v4l/libv4l-introduction.rst
@@ -92,16 +92,16 @@ and to enhance the image quality.
 In most cases, libv4l2 just passes the calls directly through to the
 v4l2 driver, intercepting the calls to
 :ref:`VIDIOC_TRY_FMT <VIDIOC_G_FMT>`,
-:ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>`
+:ref:`VIDIOC_G_FMT`
 :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>`
-:ref:`VIDIOC_ENUM_FRAMESIZES <VIDIOC_ENUM_FRAMESIZES>` and
-:ref:`VIDIOC_ENUM_FRAMEINTERVALS <VIDIOC_ENUM_FRAMEINTERVALS>` in
+:ref:`VIDIOC_ENUM_FRAMESIZES` and
+:ref:`VIDIOC_ENUM_FRAMEINTERVALS` in
 order to emulate the formats
 :ref:`V4L2_PIX_FMT_BGR24 <V4L2-PIX-FMT-BGR24>`,
 :ref:`V4L2_PIX_FMT_RGB24 <V4L2-PIX-FMT-RGB24>`,
 :ref:`V4L2_PIX_FMT_YUV420 <V4L2-PIX-FMT-YUV420>`, and
 :ref:`V4L2_PIX_FMT_YVU420 <V4L2-PIX-FMT-YVU420>`, if they aren't
-available in the driver. :ref:`VIDIOC_ENUM_FMT <VIDIOC_ENUM_FMT>`
+available in the driver. :ref:`VIDIOC_ENUM_FMT`
 keeps enumerating the hardware supported formats, plus the emulated
 formats offered by libv4l at the end.
 
diff --git a/Documentation/linux_tv/media/v4l/mmap.rst b/Documentation/linux_tv/media/v4l/mmap.rst
index de144028ec56..2013e882f0d4 100644
--- a/Documentation/linux_tv/media/v4l/mmap.rst
+++ b/Documentation/linux_tv/media/v4l/mmap.rst
@@ -9,10 +9,10 @@ Streaming I/O (Memory Mapping)
 Input and output devices support this I/O method when the
 ``V4L2_CAP_STREAMING`` flag in the ``capabilities`` field of struct
 :ref:`v4l2_capability <v4l2-capability>` returned by the
-:ref:`VIDIOC_QUERYCAP <VIDIOC_QUERYCAP>` ioctl is set. There are two
+:ref:`VIDIOC_QUERYCAP` ioctl is set. There are two
 streaming methods, to determine if the memory mapping flavor is
 supported applications must call the
-:ref:`VIDIOC_REQBUFS <VIDIOC_REQBUFS>` ioctl.
+:ref:`VIDIOC_REQBUFS` ioctl.
 
 Streaming is an I/O method where only pointers to buffers are exchanged
 between application and driver, the data itself is not copied. Memory
@@ -29,7 +29,7 @@ a different type of data. To access different sets at the same time
 different file descriptors must be used. [1]_
 
 To allocate device buffers applications call the
-:ref:`VIDIOC_REQBUFS <VIDIOC_REQBUFS>` ioctl with the desired number
+:ref:`VIDIOC_REQBUFS` ioctl with the desired number
 of buffers and buffer type, for example ``V4L2_BUF_TYPE_VIDEO_CAPTURE``.
 This ioctl can also be used to change the number of buffers or to free
 the allocated memory, provided none of the buffers are still mapped.
@@ -37,7 +37,7 @@ the allocated memory, provided none of the buffers are still mapped.
 Before applications can access the buffers they must map them into their
 address space with the :ref:`mmap() <func-mmap>` function. The
 location of the buffers in device memory can be determined with the
-:ref:`VIDIOC_QUERYBUF <VIDIOC_QUERYBUF>` ioctl. In the single-planar
+:ref:`VIDIOC_QUERYBUF` ioctl. In the single-planar
 API case, the ``m.offset`` and ``length`` returned in a struct
 :ref:`v4l2_buffer <v4l2-buffer>` are passed as sixth and second
 parameter to the :c:func:`mmap()` function. When using the
@@ -227,10 +227,10 @@ when the application runs out of free buffers, it must wait until an
 empty buffer can be dequeued and reused.
 
 To enqueue and dequeue a buffer applications use the
-:ref:`VIDIOC_QBUF <VIDIOC_QBUF>` and
+:ref:`VIDIOC_QBUF` and
 :ref:`VIDIOC_DQBUF <VIDIOC_QBUF>` ioctl. The status of a buffer being
 mapped, enqueued, full or empty can be determined at any time using the
-:ref:`VIDIOC_QUERYBUF <VIDIOC_QUERYBUF>` ioctl. Two methods exist to
+:ref:`VIDIOC_QUERYBUF` ioctl. Two methods exist to
 suspend execution of the application until one or more buffers can be
 dequeued. By default ``VIDIOC_DQBUF`` blocks when no buffer is in the
 outgoing queue. When the ``O_NONBLOCK`` flag was given to the
@@ -240,7 +240,7 @@ immediately with an EAGAIN error code when no buffer is available. The
 are always available.
 
 To start and stop capturing or output applications call the
-:ref:`VIDIOC_STREAMON <VIDIOC_STREAMON>` and
+:ref:`VIDIOC_STREAMON` and
 :ref:`VIDIOC_STREAMOFF <VIDIOC_STREAMON>` ioctl. Note
 ``VIDIOC_STREAMOFF`` removes all buffers from both queues as a side
 effect. Since there is no notion of doing anything "now" on a
@@ -258,7 +258,7 @@ the :c:func:`mmap()`, :c:func:`munmap()`, :c:func:`select()` and
 
 .. [1]
    One could use one file descriptor and set the buffer type field
-   accordingly when calling :ref:`VIDIOC_QBUF <VIDIOC_QBUF>` etc.,
+   accordingly when calling :ref:`VIDIOC_QBUF` etc.,
    but it makes the :c:func:`select()` function ambiguous. We also
    like the clean approach of one file descriptor per logical stream.
    Video overlay for example is also a logical stream, although the CPU
diff --git a/Documentation/linux_tv/media/v4l/open.rst b/Documentation/linux_tv/media/v4l/open.rst
index 4c34d61a5253..ec6b456e37f0 100644
--- a/Documentation/linux_tv/media/v4l/open.rst
+++ b/Documentation/linux_tv/media/v4l/open.rst
@@ -108,8 +108,8 @@ are comparable to an ALSA audio mixer application. Just opening a V4L2
 device should not change the state of the device. [2]_
 
 Once an application has allocated the memory buffers needed for
-streaming data (by calling the :ref:`VIDIOC_REQBUFS <VIDIOC_REQBUFS>`
-or :ref:`VIDIOC_CREATE_BUFS <VIDIOC_CREATE_BUFS>` ioctls, or
+streaming data (by calling the :ref:`VIDIOC_REQBUFS`
+or :ref:`VIDIOC_CREATE_BUFS` ioctls, or
 implicitly by calling the :ref:`read() <func-read>` or
 :ref:`write() <func-write>` functions) that application (filehandle)
 becomes the owner of the device. It is no longer allowed to make changes
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-013.rst b/Documentation/linux_tv/media/v4l/pixfmt-013.rst
index b3cb7c48eb74..7584cb2e5702 100644
--- a/Documentation/linux_tv/media/v4l/pixfmt-013.rst
+++ b/Documentation/linux_tv/media/v4l/pixfmt-013.rst
@@ -27,7 +27,7 @@ Compressed Formats
 
        -  'JPEG'
 
-       -  TBD. See also :ref:`VIDIOC_G_JPEGCOMP <VIDIOC_G_JPEGCOMP>`,
+       -  TBD. See also :ref:`VIDIOC_G_JPEGCOMP`,
           :ref:`VIDIOC_S_JPEGCOMP <VIDIOC_G_JPEGCOMP>`.
 
     -  .. _`V4L2-PIX-FMT-MPEG`:
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-packed-rgb.rst b/Documentation/linux_tv/media/v4l/pixfmt-packed-rgb.rst
index 2caf9ccea69a..2b4a6c725d4c 100644
--- a/Documentation/linux_tv/media/v4l/pixfmt-packed-rgb.rst
+++ b/Documentation/linux_tv/media/v4l/pixfmt-packed-rgb.rst
@@ -967,7 +967,7 @@ XBGR) must be used instead of an alpha format.
 
 The XRGB and XBGR formats contain undefined bits (-). Applications,
 devices and drivers must ignore those bits, for both
-:ref:`capture <capture>` and :ref:`output <output>` devices.
+:ref:`capture` and :ref:`output` devices.
 
 **Byte Order..**
 
diff --git a/Documentation/linux_tv/media/v4l/pixfmt.rst b/Documentation/linux_tv/media/v4l/pixfmt.rst
index f2c599aaa502..b0e6a95a7205 100644
--- a/Documentation/linux_tv/media/v4l/pixfmt.rst
+++ b/Documentation/linux_tv/media/v4l/pixfmt.rst
@@ -13,7 +13,7 @@ single-planar API, while the latter is used with the multi-planar
 version (see :ref:`planar-apis`). Image formats are negotiated with
 the :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctl. (The explanations here
 focus on video capturing and output, for overlay frame buffer formats
-see also :ref:`VIDIOC_G_FBUF <VIDIOC_G_FBUF>`.)
+see also :ref:`VIDIOC_G_FBUF`.)
 
 
 .. toctree::
diff --git a/Documentation/linux_tv/media/v4l/planar-apis.rst b/Documentation/linux_tv/media/v4l/planar-apis.rst
index 017f412a6231..0546210f868f 100644
--- a/Documentation/linux_tv/media/v4l/planar-apis.rst
+++ b/Documentation/linux_tv/media/v4l/planar-apis.rst
@@ -39,12 +39,12 @@ handle multi-planar formats.
 Calls that distinguish between single and multi-planar APIs
 ===========================================================
 
-:ref:`VIDIOC_QUERYCAP <VIDIOC_QUERYCAP>`
+:ref:`VIDIOC_QUERYCAP`
     Two additional multi-planar capabilities are added. They can be set
     together with non-multi-planar ones for devices that handle both
     single- and multi-planar formats.
 
-:ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>`,
+:ref:`VIDIOC_G_FMT`,
 :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>`,
 :ref:`VIDIOC_TRY_FMT <VIDIOC_G_FMT>`
     New structures for describing multi-planar formats are added: struct
@@ -53,15 +53,15 @@ Calls that distinguish between single and multi-planar APIs
     Drivers may define new multi-planar formats, which have distinct
     FourCC codes from the existing single-planar ones.
 
-:ref:`VIDIOC_QBUF <VIDIOC_QBUF>`,
+:ref:`VIDIOC_QBUF`,
 :ref:`VIDIOC_DQBUF <VIDIOC_QBUF>`,
-:ref:`VIDIOC_QUERYBUF <VIDIOC_QUERYBUF>`
+:ref:`VIDIOC_QUERYBUF`
     A new struct :ref:`v4l2_plane <v4l2-plane>` structure for
     describing planes is added. Arrays of this structure are passed in
     the new ``m.planes`` field of struct
     :ref:`v4l2_buffer <v4l2-buffer>`.
 
-:ref:`VIDIOC_REQBUFS <VIDIOC_REQBUFS>`
+:ref:`VIDIOC_REQBUFS`
     Will allocate multi-planar buffers as requested.
 
 
diff --git a/Documentation/linux_tv/media/v4l/querycap.rst b/Documentation/linux_tv/media/v4l/querycap.rst
index d8f080a68195..bb905eb82c08 100644
--- a/Documentation/linux_tv/media/v4l/querycap.rst
+++ b/Documentation/linux_tv/media/v4l/querycap.rst
@@ -11,26 +11,26 @@ are equally applicable to all types of devices. Furthermore devices of
 the same type have different capabilities and this specification permits
 the omission of a few complicated and less important parts of the API.
 
-The :ref:`VIDIOC_QUERYCAP <VIDIOC_QUERYCAP>` ioctl is available to
+The :ref:`VIDIOC_QUERYCAP` ioctl is available to
 check if the kernel device is compatible with this specification, and to
 query the :ref:`functions <devices>` and :ref:`I/O methods <io>`
 supported by the device.
 
-Starting with kernel version 3.1, :ref:`VIDIOC_QUERYCAP <VIDIOC_QUERYCAP>`
+Starting with kernel version 3.1, :ref:`VIDIOC_QUERYCAP`
 will return the V4L2 API version used by the driver, with generally
 matches the Kernel version. There's no need of using
-:ref:`VIDIOC_QUERYCAP <VIDIOC_QUERYCAP>` to check if a specific ioctl
+:ref:`VIDIOC_QUERYCAP` to check if a specific ioctl
 is supported, the V4L2 core now returns ENOTTY if a driver doesn't
 provide support for an ioctl.
 
 Other features can be queried by calling the respective ioctl, for
-example :ref:`VIDIOC_ENUMINPUT <VIDIOC_ENUMINPUT>` to learn about the
+example :ref:`VIDIOC_ENUMINPUT` to learn about the
 number, types and names of video connectors on the device. Although
 abstraction is a major objective of this API, the
-:ref:`VIDIOC_QUERYCAP <VIDIOC_QUERYCAP>` ioctl also allows driver
+:ref:`VIDIOC_QUERYCAP` ioctl also allows driver
 specific applications to reliably identify the driver.
 
-All V4L2 drivers must support :ref:`VIDIOC_QUERYCAP <VIDIOC_QUERYCAP>`.
+All V4L2 drivers must support :ref:`VIDIOC_QUERYCAP`.
 Applications should always call this ioctl after opening the device.
 
 
diff --git a/Documentation/linux_tv/media/v4l/rw.rst b/Documentation/linux_tv/media/v4l/rw.rst
index ad365a6e435d..c840ee0fd14c 100644
--- a/Documentation/linux_tv/media/v4l/rw.rst
+++ b/Documentation/linux_tv/media/v4l/rw.rst
@@ -10,7 +10,7 @@ Input and output devices support the :c:func:`read()` and
 :c:func:`write()` function, respectively, when the
 ``V4L2_CAP_READWRITE`` flag in the ``capabilities`` field of struct
 :ref:`v4l2_capability <v4l2-capability>` returned by the
-:ref:`VIDIOC_QUERYCAP <VIDIOC_QUERYCAP>` ioctl is set.
+:ref:`VIDIOC_QUERYCAP` ioctl is set.
 
 Drivers may need the CPU to copy the data, but they may also support DMA
 to or from user memory, so this I/O method is not necessarily less
diff --git a/Documentation/linux_tv/media/v4l/standard.rst b/Documentation/linux_tv/media/v4l/standard.rst
index da0b8101b6cc..3c0f6cb97f13 100644
--- a/Documentation/linux_tv/media/v4l/standard.rst
+++ b/Documentation/linux_tv/media/v4l/standard.rst
@@ -11,8 +11,8 @@ variations of standards. Each video input and output may support another
 set of standards. This set is reported by the ``std`` field of struct
 :ref:`v4l2_input <v4l2-input>` and struct
 :ref:`v4l2_output <v4l2-output>` returned by the
-:ref:`VIDIOC_ENUMINPUT <VIDIOC_ENUMINPUT>` and
-:ref:`VIDIOC_ENUMOUTPUT <VIDIOC_ENUMOUTPUT>` ioctls, respectively.
+:ref:`VIDIOC_ENUMINPUT` and
+:ref:`VIDIOC_ENUMOUTPUT` ioctls, respectively.
 
 V4L2 defines one bit for each analog video standard currently in use
 worldwide, and sets aside bits for driver defined standards, e. g.
@@ -20,7 +20,7 @@ hybrid standards to watch NTSC video tapes on PAL TVs and vice versa.
 Applications can use the predefined bits to select a particular
 standard, although presenting the user a menu of supported standards is
 preferred. To enumerate and query the attributes of the supported
-standards applications use the :ref:`VIDIOC_ENUMSTD <VIDIOC_ENUMSTD>`
+standards applications use the :ref:`VIDIOC_ENUMSTD`
 ioctl.
 
 Many of the defined standards are actually just variations of a few
@@ -36,10 +36,10 @@ Composite input may collapse standards, enumerating "PAL-B/G/H/I",
 "NTSC-M" and "SECAM-D/K". [1]_
 
 To query and select the standard used by the current video input or
-output applications call the :ref:`VIDIOC_G_STD <VIDIOC_G_STD>` and
+output applications call the :ref:`VIDIOC_G_STD` and
 :ref:`VIDIOC_S_STD <VIDIOC_G_STD>` ioctl, respectively. The
 *received* standard can be sensed with the
-:ref:`VIDIOC_QUERYSTD <VIDIOC_QUERYSTD>` ioctl. Note that the
+:ref:`VIDIOC_QUERYSTD` ioctl. Note that the
 parameter of all these ioctls is a pointer to a
 :ref:`v4l2_std_id <v4l2-std-id>` type (a standard set), *not* an
 index into the standard enumeration. Drivers must implement all video
diff --git a/Documentation/linux_tv/media/v4l/streaming-par.rst b/Documentation/linux_tv/media/v4l/streaming-par.rst
index bb8100b6ef87..10420478a3b0 100644
--- a/Documentation/linux_tv/media/v4l/streaming-par.rst
+++ b/Documentation/linux_tv/media/v4l/streaming-par.rst
@@ -23,7 +23,7 @@ internally by a driver in read/write mode. For implications see the
 section discussing the :ref:`read() <func-read>` function.
 
 To get and set the streaming parameters applications call the
-:ref:`VIDIOC_G_PARM <VIDIOC_G_PARM>` and
+:ref:`VIDIOC_G_PARM` and
 :ref:`VIDIOC_S_PARM <VIDIOC_G_PARM>` ioctl, respectively. They take
 a pointer to a struct :ref:`v4l2_streamparm <v4l2-streamparm>`, which
 contains a union holding separate parameters for input and output
diff --git a/Documentation/linux_tv/media/v4l/tuner.rst b/Documentation/linux_tv/media/v4l/tuner.rst
index 15c2e6c373ab..b1be27bd297e 100644
--- a/Documentation/linux_tv/media/v4l/tuner.rst
+++ b/Documentation/linux_tv/media/v4l/tuner.rst
@@ -14,7 +14,7 @@ Video input devices can have one or more tuners demodulating a RF
 signal. Each tuner is associated with one or more video inputs,
 depending on the number of RF connectors on the tuner. The ``type``
 field of the respective struct :ref:`v4l2_input <v4l2-input>`
-returned by the :ref:`VIDIOC_ENUMINPUT <VIDIOC_ENUMINPUT>` ioctl is
+returned by the :ref:`VIDIOC_ENUMINPUT` ioctl is
 set to ``V4L2_INPUT_TYPE_TUNER`` and its ``tuner`` field contains the
 index number of the tuner.
 
@@ -22,7 +22,7 @@ Radio input devices have exactly one tuner with index zero, no video
 inputs.
 
 To query and change tuner properties applications use the
-:ref:`VIDIOC_G_TUNER <VIDIOC_G_TUNER>` and
+:ref:`VIDIOC_G_TUNER` and
 :ref:`VIDIOC_S_TUNER <VIDIOC_G_TUNER>` ioctls, respectively. The
 struct :ref:`v4l2_tuner <v4l2-tuner>` returned by ``VIDIOC_G_TUNER``
 also contains signal status information applicable when the tuner of the
@@ -31,7 +31,7 @@ does not switch the current tuner, when there is more than one at all.
 The tuner is solely determined by the current video input. Drivers must
 support both ioctls and set the ``V4L2_CAP_TUNER`` flag in the struct
 :ref:`v4l2_capability <v4l2-capability>` returned by the
-:ref:`VIDIOC_QUERYCAP <VIDIOC_QUERYCAP>` ioctl when the device has
+:ref:`VIDIOC_QUERYCAP` ioctl when the device has
 one or more tuners.
 
 
@@ -44,7 +44,7 @@ set or video recorder. Each modulator is associated with one or more
 video outputs, depending on the number of RF connectors on the
 modulator. The ``type`` field of the respective struct
 :ref:`v4l2_output <v4l2-output>` returned by the
-:ref:`VIDIOC_ENUMOUTPUT <VIDIOC_ENUMOUTPUT>` ioctl is set to
+:ref:`VIDIOC_ENUMOUTPUT` ioctl is set to
 ``V4L2_OUTPUT_TYPE_MODULATOR`` and its ``modulator`` field contains the
 index number of the modulator.
 
@@ -59,14 +59,14 @@ functionality. The reason is a limitation with the
 cannot specify whether the frequency is for a tuner or a modulator.
 
 To query and change modulator properties applications use the
-:ref:`VIDIOC_G_MODULATOR <VIDIOC_G_MODULATOR>` and
+:ref:`VIDIOC_G_MODULATOR` and
 :ref:`VIDIOC_S_MODULATOR <VIDIOC_G_MODULATOR>` ioctl. Note that
 ``VIDIOC_S_MODULATOR`` does not switch the current modulator, when there
 is more than one at all. The modulator is solely determined by the
 current video output. Drivers must support both ioctls and set the
 ``V4L2_CAP_MODULATOR`` flag in the struct
 :ref:`v4l2_capability <v4l2-capability>` returned by the
-:ref:`VIDIOC_QUERYCAP <VIDIOC_QUERYCAP>` ioctl when the device has
+:ref:`VIDIOC_QUERYCAP` ioctl when the device has
 one or more modulators.
 
 
@@ -74,7 +74,7 @@ Radio Frequency
 ===============
 
 To get and set the tuner or modulator radio frequency applications use
-the :ref:`VIDIOC_G_FREQUENCY <VIDIOC_G_FREQUENCY>` and
+the :ref:`VIDIOC_G_FREQUENCY` and
 :ref:`VIDIOC_S_FREQUENCY <VIDIOC_G_FREQUENCY>` ioctl which both take
 a pointer to a struct :ref:`v4l2_frequency <v4l2-frequency>`. These
 ioctls are used for TV and radio devices alike. Drivers must support
diff --git a/Documentation/linux_tv/media/v4l/userp.rst b/Documentation/linux_tv/media/v4l/userp.rst
index 5433025d41d9..a5426d10ceb8 100644
--- a/Documentation/linux_tv/media/v4l/userp.rst
+++ b/Documentation/linux_tv/media/v4l/userp.rst
@@ -9,10 +9,10 @@ Streaming I/O (User Pointers)
 Input and output devices support this I/O method when the
 ``V4L2_CAP_STREAMING`` flag in the ``capabilities`` field of struct
 :ref:`v4l2_capability <v4l2-capability>` returned by the
-:ref:`VIDIOC_QUERYCAP <VIDIOC_QUERYCAP>` ioctl is set. If the
+:ref:`VIDIOC_QUERYCAP` ioctl is set. If the
 particular user pointer method (not only memory mapping) is supported
 must be determined by calling the
-:ref:`VIDIOC_REQBUFS <VIDIOC_REQBUFS>` ioctl.
+:ref:`VIDIOC_REQBUFS` ioctl.
 
 This I/O method combines advantages of the read/write and memory mapping
 methods. Buffers (planes) are allocated by the application itself, and
@@ -21,7 +21,7 @@ data are exchanged, these pointers and meta-information are passed in
 struct :ref:`v4l2_buffer <v4l2-buffer>` (or in struct
 :ref:`v4l2_plane <v4l2-plane>` in the multi-planar API case). The
 driver must be switched into user pointer I/O mode by calling the
-:ref:`VIDIOC_REQBUFS <VIDIOC_REQBUFS>` with the desired buffer type.
+:ref:`VIDIOC_REQBUFS` with the desired buffer type.
 No buffers (planes) are allocated beforehand, consequently they are not
 indexed and cannot be queried like mapped buffers with the
 ``VIDIOC_QUERYBUF`` ioctl.
@@ -45,7 +45,7 @@ indexed and cannot be queried like mapped buffers with the
     }
 
 Buffer (plane) addresses and sizes are passed on the fly with the
-:ref:`VIDIOC_QBUF <VIDIOC_QBUF>` ioctl. Although buffers are commonly
+:ref:`VIDIOC_QBUF` ioctl. Although buffers are commonly
 cycled, applications can pass different addresses and sizes at each
 ``VIDIOC_QBUF`` call. If required by the hardware the driver swaps
 memory pages within physical memory to create a continuous area of
@@ -59,7 +59,7 @@ Filled or displayed buffers are dequeued with the
 memory pages at any time between the completion of the DMA and this
 ioctl. The memory is also unlocked when
 :ref:`VIDIOC_STREAMOFF <VIDIOC_STREAMON>` is called,
-:ref:`VIDIOC_REQBUFS <VIDIOC_REQBUFS>`, or when the device is closed.
+:ref:`VIDIOC_REQBUFS`, or when the device is closed.
 Applications must take care not to free buffers without dequeuing. For
 once, the buffers remain locked until further, wasting physical memory.
 Second the driver will not be notified when the memory is returned to
@@ -82,7 +82,7 @@ immediately with an EAGAIN error code when no buffer is available. The
 are always available.
 
 To start and stop capturing or output applications call the
-:ref:`VIDIOC_STREAMON <VIDIOC_STREAMON>` and
+:ref:`VIDIOC_STREAMON` and
 :ref:`VIDIOC_STREAMOFF <VIDIOC_STREAMON>` ioctl. Note
 ``VIDIOC_STREAMOFF`` removes all buffers from both queues and unlocks
 all buffers as a side effect. Since there is no notion of doing anything
diff --git a/Documentation/linux_tv/media/v4l/video.rst b/Documentation/linux_tv/media/v4l/video.rst
index e4e543b56989..9f2dc4ee4fcd 100644
--- a/Documentation/linux_tv/media/v4l/video.rst
+++ b/Documentation/linux_tv/media/v4l/video.rst
@@ -14,14 +14,14 @@ Radio devices have no video inputs or outputs.
 
 To learn about the number and attributes of the available inputs and
 outputs applications can enumerate them with the
-:ref:`VIDIOC_ENUMINPUT <VIDIOC_ENUMINPUT>` and
-:ref:`VIDIOC_ENUMOUTPUT <VIDIOC_ENUMOUTPUT>` ioctl, respectively. The
+:ref:`VIDIOC_ENUMINPUT` and
+:ref:`VIDIOC_ENUMOUTPUT` ioctl, respectively. The
 struct :ref:`v4l2_input <v4l2-input>` returned by the
-:ref:`VIDIOC_ENUMINPUT <VIDIOC_ENUMINPUT>` ioctl also contains signal
+:ref:`VIDIOC_ENUMINPUT` ioctl also contains signal
 :status information applicable when the current video input is queried.
 
-The :ref:`VIDIOC_G_INPUT <VIDIOC_G_INPUT>` and
-:ref:`VIDIOC_G_OUTPUT <VIDIOC_G_OUTPUT>` ioctls return the index of
+The :ref:`VIDIOC_G_INPUT` and
+:ref:`VIDIOC_G_OUTPUT` ioctls return the index of
 the current video input or output. To select a different input or output
 applications call the :ref:`VIDIOC_S_INPUT <VIDIOC_G_INPUT>` and
 :ref:`VIDIOC_S_OUTPUT <VIDIOC_G_OUTPUT>` ioctls. Drivers must
diff --git a/Documentation/linux_tv/media/v4l/vidioc-create-bufs.rst b/Documentation/linux_tv/media/v4l/vidioc-create-bufs.rst
index 9c2a011f389c..9220bcea1259 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-create-bufs.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-create-bufs.rst
@@ -34,7 +34,7 @@ Description
 This ioctl is used to create buffers for :ref:`memory mapped <mmap>`
 or :ref:`user pointer <userp>` or :ref:`DMA buffer <dmabuf>` I/O. It
 can be used as an alternative or in addition to the
-:ref:`VIDIOC_REQBUFS <VIDIOC_REQBUFS>` ioctl, when a tighter control
+:ref:`VIDIOC_REQBUFS` ioctl, when a tighter control
 over buffers is required. This ioctl can be called multiple times to
 create buffers of different sizes.
 
@@ -48,7 +48,7 @@ The ``format`` field specifies the image format that the buffers must be
 able to handle. The application has to fill in this struct
 :ref:`v4l2_format <v4l2-format>`. Usually this will be done using the
 :ref:`VIDIOC_TRY_FMT <VIDIOC_G_FMT>` or
-:ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>` ioctls to ensure that the
+:ref:`VIDIOC_G_FMT` ioctls to ensure that the
 requested format is supported by the driver. Based on the format's
 ``type`` field the requested buffer size (for single-planar) or plane
 sizes (for multi-planar formats) will be used for the allocated buffers.
diff --git a/Documentation/linux_tv/media/v4l/vidioc-dbg-g-chip-info.rst b/Documentation/linux_tv/media/v4l/vidioc-dbg-g-chip-info.rst
index 0a92e2550ce0..12c2e5df48ac 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-dbg-g-chip-info.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-dbg-g-chip-info.rst
@@ -33,7 +33,7 @@ Description
 
     **Note**
 
-    This is an :ref:`experimental <experimental>` interface and may
+    This is an :ref:`experimental` interface and may
     change in the future.
 
 For driver debugging purposes this ioctl allows test applications to
diff --git a/Documentation/linux_tv/media/v4l/vidioc-dbg-g-register.rst b/Documentation/linux_tv/media/v4l/vidioc-dbg-g-register.rst
index 1b86abcc44c7..b50c1be72f15 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-dbg-g-register.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-dbg-g-register.rst
@@ -36,7 +36,7 @@ Description
 
     **Note**
 
-    This is an :ref:`experimental <experimental>` interface and may
+    This is an :ref:`experimental` interface and may
     change in the future.
 
 For driver debugging purposes these ioctls allow test applications to
@@ -65,14 +65,14 @@ When ``match.type`` is ``V4L2_CHIP_MATCH_BRIDGE``, ``match.addr``
 selects the nth non-sub-device chip on the TV card. The number zero
 always selects the host chip, e. g. the chip connected to the PCI or USB
 bus. You can find out which chips are present with the
-:ref:`VIDIOC_DBG_G_CHIP_INFO <VIDIOC_DBG_G_CHIP_INFO>` ioctl.
+:ref:`VIDIOC_DBG_G_CHIP_INFO` ioctl.
 
 When ``match.type`` is ``V4L2_CHIP_MATCH_SUBDEV``, ``match.addr``
 selects the nth sub-device.
 
 These ioctls are optional, not all drivers may support them. However
 when a driver supports these ioctls it must also support
-:ref:`VIDIOC_DBG_G_CHIP_INFO <VIDIOC_DBG_G_CHIP_INFO>`. Conversely
+:ref:`VIDIOC_DBG_G_CHIP_INFO`. Conversely
 it may support ``VIDIOC_DBG_G_CHIP_INFO`` but not these ioctls.
 
 ``VIDIOC_DBG_G_REGISTER`` and ``VIDIOC_DBG_S_REGISTER`` were introduced
diff --git a/Documentation/linux_tv/media/v4l/vidioc-decoder-cmd.rst b/Documentation/linux_tv/media/v4l/vidioc-decoder-cmd.rst
index ec9dfed09f76..a56c5fc1ed6f 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-decoder-cmd.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-decoder-cmd.rst
@@ -43,7 +43,7 @@ this structure.
 The ``cmd`` field must contain the command code. Some commands use the
 ``flags`` field for additional information.
 
-A :c:func:`write()`() or :ref:`VIDIOC_STREAMON <VIDIOC_STREAMON>`
+A :c:func:`write()`() or :ref:`VIDIOC_STREAMON`
 call sends an implicit START command to the decoder if it has not been
 started yet.
 
diff --git a/Documentation/linux_tv/media/v4l/vidioc-dqevent.rst b/Documentation/linux_tv/media/v4l/vidioc-dqevent.rst
index 45320997344d..9e41fc818b90 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-dqevent.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-dqevent.rst
@@ -363,7 +363,7 @@ call.
 
        -  The 32-bit value of the control for 32-bit control types. This is
           0 for string controls since the value of a string cannot be passed
-          using :ref:`VIDIOC_DQEVENT <VIDIOC_DQEVENT>`.
+          using :ref:`VIDIOC_DQEVENT`.
 
     -  .. row 5
 
diff --git a/Documentation/linux_tv/media/v4l/vidioc-encoder-cmd.rst b/Documentation/linux_tv/media/v4l/vidioc-encoder-cmd.rst
index ffa363eeaa36..43c7a3928e7b 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-encoder-cmd.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-encoder-cmd.rst
@@ -48,7 +48,7 @@ currently only used by the STOP command and contains one bit: If the
 until the end of the current *Group Of Pictures*, otherwise it will stop
 immediately.
 
-A :c:func:`read()`() or :ref:`VIDIOC_STREAMON <VIDIOC_STREAMON>`
+A :c:func:`read()`() or :ref:`VIDIOC_STREAMON`
 call sends an implicit START command to the encoder if it has not been
 started yet. After a STOP command, :c:func:`read()`() calls will read
 the remaining data buffered by the driver. When the buffer is empty,
diff --git a/Documentation/linux_tv/media/v4l/vidioc-enum-dv-timings.rst b/Documentation/linux_tv/media/v4l/vidioc-enum-dv-timings.rst
index 5b8f17422fdb..07462519cbf4 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-enum-dv-timings.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-enum-dv-timings.rst
@@ -35,7 +35,7 @@ Description
 While some DV receivers or transmitters support a wide range of timings,
 others support only a limited number of timings. With this ioctl
 applications can enumerate a list of known supported timings. Call
-:ref:`VIDIOC_DV_TIMINGS_CAP <VIDIOC_DV_TIMINGS_CAP>` to check if it
+:ref:`VIDIOC_DV_TIMINGS_CAP` to check if it
 also supports other standards or even custom timings that are not in
 this list.
 
diff --git a/Documentation/linux_tv/media/v4l/vidioc-enum-frameintervals.rst b/Documentation/linux_tv/media/v4l/vidioc-enum-frameintervals.rst
index 2c69866c8d9e..a9182898b6dc 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-enum-frameintervals.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-enum-frameintervals.rst
@@ -38,8 +38,8 @@ This ioctl allows applications to enumerate all frame intervals that the
 device supports for the given pixel format and frame size.
 
 The supported pixel formats and frame sizes can be obtained by using the
-:ref:`VIDIOC_ENUM_FMT <VIDIOC_ENUM_FMT>` and
-:ref:`VIDIOC_ENUM_FRAMESIZES <VIDIOC_ENUM_FRAMESIZES>` functions.
+:ref:`VIDIOC_ENUM_FMT` and
+:ref:`VIDIOC_ENUM_FRAMESIZES` functions.
 
 The return value and the content of the ``v4l2_frmivalenum.type`` field
 depend on the type of frame intervals the device supports. Here are the
diff --git a/Documentation/linux_tv/media/v4l/vidioc-enum-framesizes.rst b/Documentation/linux_tv/media/v4l/vidioc-enum-framesizes.rst
index 9b763ca9d0d8..5e171dbc975c 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-enum-framesizes.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-enum-framesizes.rst
@@ -39,7 +39,7 @@ and height in pixels) that the device supports for the given pixel
 format.
 
 The supported pixel formats can be obtained by using the
-:ref:`VIDIOC_ENUM_FMT <VIDIOC_ENUM_FMT>` function.
+:ref:`VIDIOC_ENUM_FMT` function.
 
 The return value and the content of the ``v4l2_frmsizeenum.type`` field
 depend on the type of frame sizes the device supports. Here are the
diff --git a/Documentation/linux_tv/media/v4l/vidioc-expbuf.rst b/Documentation/linux_tv/media/v4l/vidioc-expbuf.rst
index a389cbc75970..e71925f3f13e 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-expbuf.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-expbuf.rst
@@ -35,7 +35,7 @@ This ioctl is an extension to the :ref:`memory mapping <mmap>` I/O
 method, therefore it is available only for ``V4L2_MEMORY_MMAP`` buffers.
 It can be used to export a buffer as a DMABUF file at any time after
 buffers have been allocated with the
-:ref:`VIDIOC_REQBUFS <VIDIOC_REQBUFS>` ioctl.
+:ref:`VIDIOC_REQBUFS` ioctl.
 
 To export a buffer, applications fill struct
 :ref:`v4l2_exportbuffer <v4l2-exportbuffer>`. The ``type`` field is
@@ -43,7 +43,7 @@ set to the same buffer type as was previously used with struct
 :ref:`v4l2_requestbuffers <v4l2-requestbuffers>` ``type``.
 Applications must also set the ``index`` field. Valid index numbers
 range from zero to the number of buffers allocated with
-:ref:`VIDIOC_REQBUFS <VIDIOC_REQBUFS>` (struct
+:ref:`VIDIOC_REQBUFS` (struct
 :ref:`v4l2_requestbuffers <v4l2-requestbuffers>` ``count``) minus
 one. For the multi-planar API, applications set the ``plane`` field to
 the index of the plane to be exported. Valid planes range from zero to
@@ -142,8 +142,8 @@ Examples
        -  Number of the buffer, set by the application. This field is only
           used for :ref:`memory mapping <mmap>` I/O and can range from
           zero to the number of buffers allocated with the
-          :ref:`VIDIOC_REQBUFS <VIDIOC_REQBUFS>` and/or
-          :ref:`VIDIOC_CREATE_BUFS <VIDIOC_CREATE_BUFS>` ioctls.
+          :ref:`VIDIOC_REQBUFS` and/or
+          :ref:`VIDIOC_CREATE_BUFS` ioctls.
 
     -  .. row 3
 
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-crop.rst b/Documentation/linux_tv/media/v4l/vidioc-g-crop.rst
index 457a6cc6b63e..e66f8c213535 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-crop.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-crop.rst
@@ -66,7 +66,7 @@ vertical scaling factor.
 Finally the driver programs the hardware with the actual cropping and
 image parameters. ``VIDIOC_S_CROP`` is a write-only ioctl, it does not
 return the actual parameters. To query them applications must call
-``VIDIOC_G_CROP`` and :ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>`. When the
+``VIDIOC_G_CROP`` and :ref:`VIDIOC_G_FMT`. When the
 parameters are unsuitable the application may modify the cropping or
 image parameters and repeat the cycle until satisfactory parameters have
 been negotiated.
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-ctrl.rst b/Documentation/linux_tv/media/v4l/vidioc-g-ctrl.rst
index 6b2b157ba9c7..2c2677a76462 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-ctrl.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-ctrl.rst
@@ -48,7 +48,7 @@ actual new value. If the ``value`` is inappropriate for the control
 EINVAL error code is returned as well.
 
 These ioctls work only with user controls. For other control classes the
-:ref:`VIDIOC_G_EXT_CTRLS <VIDIOC_G_EXT_CTRLS>`,
+:ref:`VIDIOC_G_EXT_CTRLS`,
 :ref:`VIDIOC_S_EXT_CTRLS <VIDIOC_G_EXT_CTRLS>` or
 :ref:`VIDIOC_TRY_EXT_CTRLS <VIDIOC_G_EXT_CTRLS>` must be used.
 
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-dv-timings.rst b/Documentation/linux_tv/media/v4l/vidioc-g-dv-timings.rst
index 84f9db487822..8a7fa1c0facf 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-dv-timings.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-dv-timings.rst
@@ -47,7 +47,7 @@ values are not correct, the driver returns EINVAL error code.
 The ``linux/v4l2-dv-timings.h`` header can be used to get the timings of
 the formats in the :ref:`cea861` and :ref:`vesadmt` standards. If
 the current input or output does not support DV timings (e.g. if
-:ref:`VIDIOC_ENUMINPUT <VIDIOC_ENUMINPUT>` does not set the
+:ref:`VIDIOC_ENUMINPUT` does not set the
 ``V4L2_IN_CAP_DV_TIMINGS`` flag), then ENODATA error code is returned.
 
 
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-edid.rst b/Documentation/linux_tv/media/v4l/vidioc-g-edid.rst
index 26bbf060aa51..0bd8f1ba84d2 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-edid.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-edid.rst
@@ -44,8 +44,8 @@ with subdevice nodes (/dev/v4l-subdevX) or with video nodes
 
 When used with video nodes the ``pad`` field represents the input (for
 video capture devices) or output (for video output devices) index as is
-returned by :ref:`VIDIOC_ENUMINPUT <VIDIOC_ENUMINPUT>` and
-:ref:`VIDIOC_ENUMOUTPUT <VIDIOC_ENUMOUTPUT>` respectively. When used
+returned by :ref:`VIDIOC_ENUMINPUT` and
+:ref:`VIDIOC_ENUMOUTPUT` respectively. When used
 with subdevice nodes the ``pad`` field represents the input or output
 pad of the subdevice. If there is no EDID support for the given ``pad``
 value, then the EINVAL error code will be returned.
@@ -105,8 +105,8 @@ EDID is no longer available.
 
        -  Pad for which to get/set the EDID blocks. When used with a video
           device node the pad represents the input or output index as
-          returned by :ref:`VIDIOC_ENUMINPUT <VIDIOC_ENUMINPUT>` and
-          :ref:`VIDIOC_ENUMOUTPUT <VIDIOC_ENUMOUTPUT>` respectively.
+          returned by :ref:`VIDIOC_ENUMINPUT` and
+          :ref:`VIDIOC_ENUMOUTPUT` respectively.
 
     -  .. row 2
 
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-ext-ctrls.rst b/Documentation/linux_tv/media/v4l/vidioc-g-ext-ctrls.rst
index f800458d9dfe..cebaa6ea1ba9 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-ext-ctrls.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-ext-ctrls.rst
@@ -58,7 +58,7 @@ set ``size`` to a valid value and return an ENOSPC error code. You
 should re-allocate the memory to this new size and try again. For the
 string type it is possible that the same issue occurs again if the
 string has grown in the meantime. It is recommended to call
-:ref:`VIDIOC_QUERYCTRL <VIDIOC_QUERYCTRL>` first and use
+:ref:`VIDIOC_QUERYCTRL` first and use
 ``maximum``\ +1 as the new ``size`` value. It is guaranteed that that is
 sufficient memory.
 
@@ -367,7 +367,7 @@ still cause this situation.
        -  The class containing user controls. These controls are described
           in :ref:`control`. All controls that can be set using the
           :ref:`VIDIOC_S_CTRL <VIDIOC_G_CTRL>` and
-          :ref:`VIDIOC_G_CTRL <VIDIOC_G_CTRL>` ioctl belong to this
+          :ref:`VIDIOC_G_CTRL` ioctl belong to this
           class.
 
     -  .. row 2
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-fbuf.rst b/Documentation/linux_tv/media/v4l/vidioc-g-fbuf.rst
index f4703b3449b3..0d9b6972bc44 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-fbuf.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-fbuf.rst
@@ -39,7 +39,7 @@ to get and set the framebuffer parameters for a
 :ref:`Video Overlay <overlay>` or :ref:`Video Output Overlay <osd>`
 (OSD). The type of overlay is implied by the device type (capture or
 output device) and can be determined with the
-:ref:`VIDIOC_QUERYCAP <VIDIOC_QUERYCAP>` ioctl. One ``/dev/videoN``
+:ref:`VIDIOC_QUERYCAP` ioctl. One ``/dev/videoN``
 device must not support both kinds of overlay.
 
 The V4L2 API distinguishes destructive and non-destructive overlays. A
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-input.rst b/Documentation/linux_tv/media/v4l/vidioc-g-input.rst
index 62990976ff9b..d0abf6231b7d 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-input.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-input.rst
@@ -47,7 +47,7 @@ applications must select an input before querying or negotiating any
 other parameters.
 
 Information about video inputs is available using the
-:ref:`VIDIOC_ENUMINPUT <VIDIOC_ENUMINPUT>` ioctl.
+:ref:`VIDIOC_ENUMINPUT` ioctl.
 
 
 Return Value
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-output.rst b/Documentation/linux_tv/media/v4l/vidioc-g-output.rst
index 3b9ea56e3b9e..a38d6a118cf4 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-output.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-output.rst
@@ -48,7 +48,7 @@ effects applications must select an output before querying or
 negotiating any other parameters.
 
 Information about video outputs is available using the
-:ref:`VIDIOC_ENUMOUTPUT <VIDIOC_ENUMOUTPUT>` ioctl.
+:ref:`VIDIOC_ENUMOUTPUT` ioctl.
 
 
 Return Value
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-std.rst b/Documentation/linux_tv/media/v4l/vidioc-g-std.rst
index 9cbf2d2995c6..fa9da29e0657 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-std.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-std.rst
@@ -48,7 +48,7 @@ no flags are given or the current input does not support the requested
 standard the driver returns an EINVAL error code. When the standard set
 is ambiguous drivers may return EINVAL or choose any of the requested
 standards. If the current input or output does not support standard
-video timings (e.g. if :ref:`VIDIOC_ENUMINPUT <VIDIOC_ENUMINPUT>`
+video timings (e.g. if :ref:`VIDIOC_ENUMINPUT`
 does not set the ``V4L2_IN_CAP_STD`` flag), then ENODATA error code is
 returned.
 
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-tuner.rst b/Documentation/linux_tv/media/v4l/vidioc-g-tuner.rst
index 1ad5107a0ad5..1e01010fd2e2 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-tuner.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-tuner.rst
@@ -215,7 +215,7 @@ To change the radio frequency the
 
           The selected audio mode, see :ref:`tuner-audmode` for valid
           values. The audio mode does not affect audio subprogram detection,
-          and like a :ref:`control <control>` it does not automatically
+          and like a :ref:`control` it does not automatically
           change unless the requested mode is invalid or unsupported. See
           :ref:`tuner-matrix` for possible results when the selected and
           received audio programs do not match.
@@ -323,7 +323,7 @@ To change the radio frequency the
           determined from the frequency band.) The set of supported video
           standards is available from the struct
           :ref:`v4l2_input <v4l2-input>` pointing to this tuner, see the
-          description of ioctl :ref:`VIDIOC_ENUMINPUT <VIDIOC_ENUMINPUT>`
+          description of ioctl :ref:`VIDIOC_ENUMINPUT`
           for details. Only ``V4L2_TUNER_ANALOG_TV`` tuners can have this
           capability.
 
@@ -425,7 +425,7 @@ To change the radio frequency the
 
        -  0x0400
 
-       -  The :ref:`VIDIOC_ENUM_FREQ_BANDS <VIDIOC_ENUM_FREQ_BANDS>`
+       -  The :ref:`VIDIOC_ENUM_FREQ_BANDS`
           ioctl can be used to enumerate the available frequency bands.
 
     -  .. row 13
@@ -436,7 +436,7 @@ To change the radio frequency the
 
        -  The range to search when using the hardware seek functionality is
           programmable, see
-          :ref:`VIDIOC_S_HW_FREQ_SEEK <VIDIOC_S_HW_FREQ_SEEK>` for
+          :ref:`VIDIOC_S_HW_FREQ_SEEK` for
           details.
 
     -  .. row 14
diff --git a/Documentation/linux_tv/media/v4l/vidioc-overlay.rst b/Documentation/linux_tv/media/v4l/vidioc-overlay.rst
index e0373a9d6f14..fe9084147b93 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-overlay.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-overlay.rst
@@ -36,7 +36,7 @@ Applications call ``VIDIOC_OVERLAY`` to start or stop the overlay. It
 takes a pointer to an integer which must be set to zero by the
 application to stop overlay, to one to start.
 
-Drivers do not support :ref:`VIDIOC_STREAMON <VIDIOC_STREAMON>` or
+Drivers do not support :ref:`VIDIOC_STREAMON` or
 :ref:`VIDIOC_STREAMOFF <VIDIOC_STREAMON>` with
 ``V4L2_BUF_TYPE_VIDEO_OVERLAY``.
 
diff --git a/Documentation/linux_tv/media/v4l/vidioc-qbuf.rst b/Documentation/linux_tv/media/v4l/vidioc-qbuf.rst
index 045fa53e0417..57a0bc470f36 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-qbuf.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-qbuf.rst
@@ -42,10 +42,10 @@ previously used with struct :ref:`v4l2_format <v4l2-format>` ``type``
 and struct :ref:`v4l2_requestbuffers <v4l2-requestbuffers>` ``type``.
 Applications must also set the ``index`` field. Valid index numbers
 range from zero to the number of buffers allocated with
-:ref:`VIDIOC_REQBUFS <VIDIOC_REQBUFS>` (struct
+:ref:`VIDIOC_REQBUFS` (struct
 :ref:`v4l2_requestbuffers <v4l2-requestbuffers>` ``count``) minus
 one. The contents of the struct :c:type:`struct v4l2_buffer` returned
-by a :ref:`VIDIOC_QUERYBUF <VIDIOC_QUERYBUF>` ioctl will do as well.
+by a :ref:`VIDIOC_QUERYBUF` ioctl will do as well.
 When the buffer is intended for output (``type`` is
 ``V4L2_BUF_TYPE_VIDEO_OUTPUT``, ``V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE``,
 or ``V4L2_BUF_TYPE_VBI_OUTPUT``) applications must also initialize the
@@ -76,7 +76,7 @@ the driver sets the ``V4L2_BUF_FLAG_QUEUED`` flag and clears the
 memory pages of the buffer in physical memory, they cannot be swapped
 out to disk. Buffers remain locked until dequeued, until the
 :ref:`VIDIOC_STREAMOFF <VIDIOC_STREAMON>` or
-:ref:`VIDIOC_REQBUFS <VIDIOC_REQBUFS>` ioctl is called, or until the
+:ref:`VIDIOC_REQBUFS` ioctl is called, or until the
 device is closed.
 
 To enqueue a :ref:`DMABUF <dmabuf>` buffer applications set the
@@ -92,7 +92,7 @@ buffer. Locking a buffer means passing it to a driver for a hardware
 access (usually DMA). If an application accesses (reads/writes) a locked
 buffer then the result is undefined. Buffers remain locked until
 dequeued, until the :ref:`VIDIOC_STREAMOFF <VIDIOC_STREAMON>` or
-:ref:`VIDIOC_REQBUFS <VIDIOC_REQBUFS>` ioctl is called, or until the
+:ref:`VIDIOC_REQBUFS` ioctl is called, or until the
 device is closed.
 
 Applications call the ``VIDIOC_DQBUF`` ioctl to dequeue a filled
diff --git a/Documentation/linux_tv/media/v4l/vidioc-query-dv-timings.rst b/Documentation/linux_tv/media/v4l/vidioc-query-dv-timings.rst
index 88aedbd1fcae..ba78f7e5bbe8 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-query-dv-timings.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-query-dv-timings.rst
@@ -56,7 +56,7 @@ the receiver could lock to the signal, but the format is unsupported
 (e.g. because the pixelclock is out of range of the hardware
 capabilities), then the driver fills in whatever timings it could find
 and returns ERANGE. In that case the application can call
-:ref:`VIDIOC_DV_TIMINGS_CAP <VIDIOC_DV_TIMINGS_CAP>` to compare the
+:ref:`VIDIOC_DV_TIMINGS_CAP` to compare the
 found timings with the hardware's capabilities in order to give more
 precise feedback to the user.
 
diff --git a/Documentation/linux_tv/media/v4l/vidioc-querybuf.rst b/Documentation/linux_tv/media/v4l/vidioc-querybuf.rst
index baa3ad6591c7..744cd9da45a3 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-querybuf.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-querybuf.rst
@@ -33,7 +33,7 @@ Description
 
 This ioctl is part of the :ref:`streaming <mmap>` I/O method. It can
 be used to query the status of a buffer at any time after buffers have
-been allocated with the :ref:`VIDIOC_REQBUFS <VIDIOC_REQBUFS>` ioctl.
+been allocated with the :ref:`VIDIOC_REQBUFS` ioctl.
 
 Applications set the ``type`` field of a struct
 :ref:`v4l2_buffer <v4l2-buffer>` to the same buffer type as was
@@ -41,7 +41,7 @@ previously used with struct :ref:`v4l2_format <v4l2-format>` ``type``
 and struct :ref:`v4l2_requestbuffers <v4l2-requestbuffers>` ``type``,
 and the ``index`` field. Valid index numbers range from zero to the
 number of buffers allocated with
-:ref:`VIDIOC_REQBUFS <VIDIOC_REQBUFS>` (struct
+:ref:`VIDIOC_REQBUFS` (struct
 :ref:`v4l2_requestbuffers <v4l2-requestbuffers>` ``count``) minus
 one. The ``reserved`` and ``reserved2`` fields must be set to 0. When
 using the :ref:`multi-planar API <planar-apis>`, the ``m.planes``
diff --git a/Documentation/linux_tv/media/v4l/vidioc-querycap.rst b/Documentation/linux_tv/media/v4l/vidioc-querycap.rst
index 3032a9ee1c6b..74589501b95d 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-querycap.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-querycap.rst
@@ -308,7 +308,7 @@ specification the ioctl returns an EINVAL error code.
        -  0x00000400
 
        -  The device supports the
-          :ref:`VIDIOC_S_HW_FREQ_SEEK <VIDIOC_S_HW_FREQ_SEEK>` ioctl
+          :ref:`VIDIOC_S_HW_FREQ_SEEK` ioctl
           for hardware frequency seeking.
 
     -  .. row 15
diff --git a/Documentation/linux_tv/media/v4l/vidioc-queryctrl.rst b/Documentation/linux_tv/media/v4l/vidioc-queryctrl.rst
index 7d38a51c4f73..2b11efc3d257 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-queryctrl.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-queryctrl.rst
@@ -569,7 +569,7 @@ See also the examples in :ref:`control`.
           :ref:`VIDIOC_S_EXT_CTRLS <VIDIOC_G_EXT_CTRLS>` you need to
           set the ``size`` field of struct
           :ref:`v4l2_ext_control <v4l2-ext-control>` to 9. For
-          :ref:`VIDIOC_G_EXT_CTRLS <VIDIOC_G_EXT_CTRLS>` you can set
+          :ref:`VIDIOC_G_EXT_CTRLS` you can set
           the ``size`` field to ``maximum`` + 1. Which character encoding is
           used will depend on the string control itself and should be part
           of the control documentation.
diff --git a/Documentation/linux_tv/media/v4l/vidioc-s-hw-freq-seek.rst b/Documentation/linux_tv/media/v4l/vidioc-s-hw-freq-seek.rst
index 19c2e0afd7de..cd59ba9ab1b0 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-s-hw-freq-seek.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-s-hw-freq-seek.rst
@@ -43,10 +43,10 @@ to tell the driver to search a specific band. If the struct
 :ref:`v4l2_tuner <v4l2-tuner>` ``capability`` field has the
 ``V4L2_TUNER_CAP_HWSEEK_PROG_LIM`` flag set, these values must fall
 within one of the bands returned by
-:ref:`VIDIOC_ENUM_FREQ_BANDS <VIDIOC_ENUM_FREQ_BANDS>`. If the
+:ref:`VIDIOC_ENUM_FREQ_BANDS`. If the
 ``V4L2_TUNER_CAP_HWSEEK_PROG_LIM`` flag is not set, then these values
 must exactly match those of one of the bands returned by
-:ref:`VIDIOC_ENUM_FREQ_BANDS <VIDIOC_ENUM_FREQ_BANDS>`. If the
+:ref:`VIDIOC_ENUM_FREQ_BANDS`. If the
 current frequency of the tuner does not fall within the selected band it
 will be clamped to fit in the band before the seek is started.
 
diff --git a/Documentation/linux_tv/media/v4l/vidioc-streamon.rst b/Documentation/linux_tv/media/v4l/vidioc-streamon.rst
index 349204d81334..7663339d30be 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-streamon.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-streamon.rst
@@ -55,14 +55,14 @@ and it removes all buffers from the incoming and outgoing queues. That
 means all images captured but not dequeued yet will be lost, likewise
 all images enqueued for output but not transmitted yet. I/O returns to
 the same state as after calling
-:ref:`VIDIOC_REQBUFS <VIDIOC_REQBUFS>` and can be restarted
+:ref:`VIDIOC_REQBUFS` and can be restarted
 accordingly.
 
-If buffers have been queued with :ref:`VIDIOC_QBUF <VIDIOC_QBUF>` and
+If buffers have been queued with :ref:`VIDIOC_QBUF` and
 ``VIDIOC_STREAMOFF`` is called without ever having called
 ``VIDIOC_STREAMON``, then those queued buffers will also be removed from
 the incoming queue and all are returned to the same state as after
-calling :ref:`VIDIOC_REQBUFS <VIDIOC_REQBUFS>` and can be restarted
+calling :ref:`VIDIOC_REQBUFS` and can be restarted
 accordingly.
 
 Both ioctls take a pointer to an integer, the desired buffer or stream
diff --git a/Documentation/linux_tv/media/v4l/vidioc-subdev-enum-frame-interval.rst b/Documentation/linux_tv/media/v4l/vidioc-subdev-enum-frame-interval.rst
index d9f27e32eb60..ab1368786038 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-subdev-enum-frame-interval.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-subdev-enum-frame-interval.rst
@@ -52,7 +52,7 @@ one until EINVAL is returned.
 
 Available frame intervals may depend on the current 'try' formats at
 other pads of the sub-device, as well as on the current active links.
-See :ref:`VIDIOC_SUBDEV_G_FMT <VIDIOC_SUBDEV_G_FMT>` for more
+See :ref:`VIDIOC_SUBDEV_G_FMT` for more
 information about the try formats.
 
 Sub-devices that support the frame interval enumeration ioctl should
diff --git a/Documentation/linux_tv/media/v4l/vidioc-subdev-enum-frame-size.rst b/Documentation/linux_tv/media/v4l/vidioc-subdev-enum-frame-size.rst
index 49be2eefaa57..e08de6040757 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-subdev-enum-frame-size.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-subdev-enum-frame-size.rst
@@ -34,7 +34,7 @@ Description
 This ioctl allows applications to enumerate all frame sizes supported by
 a sub-device on the given pad for the given media bus format. Supported
 formats can be retrieved with the
-:ref:`VIDIOC_SUBDEV_ENUM_MBUS_CODE <VIDIOC_SUBDEV_ENUM_MBUS_CODE>`
+:ref:`VIDIOC_SUBDEV_ENUM_MBUS_CODE`
 ioctl.
 
 To enumerate frame sizes applications initialize the ``pad``, ``which``
@@ -58,7 +58,7 @@ sub-device for an exact supported frame size.
 Available frame sizes may depend on the current 'try' formats at other
 pads of the sub-device, as well as on the current active links and the
 current values of V4L2 controls. See
-:ref:`VIDIOC_SUBDEV_G_FMT <VIDIOC_SUBDEV_G_FMT>` for more
+:ref:`VIDIOC_SUBDEV_G_FMT` for more
 information about try formats.
 
 
diff --git a/Documentation/linux_tv/media/v4l/vidioc-subdev-enum-mbus-code.rst b/Documentation/linux_tv/media/v4l/vidioc-subdev-enum-mbus-code.rst
index a9b0baba2633..0daf410c1546 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-subdev-enum-mbus-code.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-subdev-enum-mbus-code.rst
@@ -43,7 +43,7 @@ one until EINVAL is returned.
 
 Available media bus formats may depend on the current 'try' formats at
 other pads of the sub-device, as well as on the current active links.
-See :ref:`VIDIOC_SUBDEV_G_FMT <VIDIOC_SUBDEV_G_FMT>` for more
+See :ref:`VIDIOC_SUBDEV_G_FMT` for more
 information about the try formats.
 
 
diff --git a/Documentation/linux_tv/media/v4l/vidioc-subdev-g-crop.rst b/Documentation/linux_tv/media/v4l/vidioc-subdev-g-crop.rst
index bef416cfe46c..6fb1ea143f9e 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-subdev-g-crop.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-subdev-g-crop.rst
@@ -36,7 +36,7 @@ Description
 
     **Note**
 
-    This is an :ref:`obsolete <obsolete>` interface and may be removed
+    This is an :ref:`obsolete` interface and may be removed
     in the future. It is superseded by
     :ref:`the selection API <VIDIOC_SUBDEV_G_SELECTION>`.
 
diff --git a/Documentation/linux_tv/media/v4l/vidioc-subscribe-event.rst b/Documentation/linux_tv/media/v4l/vidioc-subscribe-event.rst
index 8d0e346461e9..182353f544eb 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-subscribe-event.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-subscribe-event.rst
@@ -33,7 +33,7 @@ Description
 ===========
 
 Subscribe or unsubscribe V4L2 event. Subscribed events are dequeued by
-using the :ref:`VIDIOC_DQEVENT <VIDIOC_DQEVENT>` ioctl.
+using the :ref:`VIDIOC_DQEVENT` ioctl.
 
 
 .. _v4l2-event-subscription:
-- 
cgit v1.2.3


From 2212ff259f713ae5bfc6b95a99ebe9d43e9dc35c Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Fri, 1 Jul 2016 14:33:56 -0300
Subject: doc-rst: linux_tv: convert lots of consts to references

There were lots of consts at the media docbook that should
be, instead, references. Convert the ones that can easily
be done by an automatic script.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/linux_tv/media/v4l/dev-capture.rst     | 16 ++++++++--------
 Documentation/linux_tv/media/v4l/dev-osd.rst         |  4 ++--
 Documentation/linux_tv/media/v4l/dev-output.rst      | 16 ++++++++--------
 Documentation/linux_tv/media/v4l/dev-overlay.rst     | 12 ++++++------
 Documentation/linux_tv/media/v4l/dev-raw-vbi.rst     | 10 +++++-----
 Documentation/linux_tv/media/v4l/format.rst          | 12 ++++++------
 Documentation/linux_tv/media/v4l/io.rst              |  2 +-
 .../linux_tv/media/v4l/selection-api-004.rst         |  4 ++--
 .../linux_tv/media/v4l/selection-api-005.rst         |  2 +-
 Documentation/linux_tv/media/v4l/standard.rst        |  4 ++--
 Documentation/linux_tv/media/v4l/tuner.rst           |  6 +++---
 .../linux_tv/media/v4l/vidioc-create-bufs.rst        |  4 ++--
 Documentation/linux_tv/media/v4l/vidioc-cropcap.rst  |  2 +-
 .../linux_tv/media/v4l/vidioc-dbg-g-chip-info.rst    |  4 ++--
 Documentation/linux_tv/media/v4l/vidioc-enum-fmt.rst |  2 +-
 .../linux_tv/media/v4l/vidioc-enum-freq-bands.rst    |  2 +-
 .../linux_tv/media/v4l/vidioc-enumaudio.rst          |  2 +-
 .../linux_tv/media/v4l/vidioc-enuminput.rst          |  2 +-
 .../linux_tv/media/v4l/vidioc-enumoutput.rst         |  2 +-
 Documentation/linux_tv/media/v4l/vidioc-enumstd.rst  |  4 ++--
 Documentation/linux_tv/media/v4l/vidioc-expbuf.rst   |  4 ++--
 Documentation/linux_tv/media/v4l/vidioc-g-audio.rst  |  6 +++---
 Documentation/linux_tv/media/v4l/vidioc-g-crop.rst   | 10 +++++-----
 Documentation/linux_tv/media/v4l/vidioc-g-ctrl.rst   |  6 +++---
 .../linux_tv/media/v4l/vidioc-g-dv-timings.rst       |  6 +++---
 Documentation/linux_tv/media/v4l/vidioc-g-edid.rst   |  4 ++--
 .../linux_tv/media/v4l/vidioc-g-enc-index.rst        |  6 +++---
 .../linux_tv/media/v4l/vidioc-g-ext-ctrls.rst        | 20 ++++++++++----------
 Documentation/linux_tv/media/v4l/vidioc-g-fbuf.rst   | 16 ++++++++--------
 Documentation/linux_tv/media/v4l/vidioc-g-fmt.rst    | 18 +++++++++---------
 .../linux_tv/media/v4l/vidioc-g-frequency.rst        |  6 +++---
 Documentation/linux_tv/media/v4l/vidioc-g-input.rst  |  4 ++--
 .../linux_tv/media/v4l/vidioc-g-modulator.rst        |  8 ++++----
 Documentation/linux_tv/media/v4l/vidioc-g-output.rst |  4 ++--
 Documentation/linux_tv/media/v4l/vidioc-g-parm.rst   |  2 +-
 .../linux_tv/media/v4l/vidioc-g-priority.rst         |  4 ++--
 .../linux_tv/media/v4l/vidioc-g-sliced-vbi-cap.rst   |  2 +-
 Documentation/linux_tv/media/v4l/vidioc-g-std.rst    | 10 +++++-----
 Documentation/linux_tv/media/v4l/vidioc-overlay.rst  |  2 +-
 .../linux_tv/media/v4l/vidioc-prepare-buf.rst        |  4 ++--
 .../linux_tv/media/v4l/vidioc-query-dv-timings.rst   |  6 +++---
 Documentation/linux_tv/media/v4l/vidioc-querybuf.rst |  2 +-
 Documentation/linux_tv/media/v4l/vidioc-querystd.rst |  6 +++---
 Documentation/linux_tv/media/v4l/vidioc-reqbufs.rst  |  2 +-
 .../media/v4l/vidioc-subdev-enum-frame-interval.rst  |  2 +-
 .../media/v4l/vidioc-subdev-enum-frame-size.rst      |  2 +-
 .../media/v4l/vidioc-subdev-enum-mbus-code.rst       |  2 +-
 47 files changed, 138 insertions(+), 138 deletions(-)

diff --git a/Documentation/linux_tv/media/v4l/dev-capture.rst b/Documentation/linux_tv/media/v4l/dev-capture.rst
index eb5c1522905d..c970a1fd1439 100644
--- a/Documentation/linux_tv/media/v4l/dev-capture.rst
+++ b/Documentation/linux_tv/media/v4l/dev-capture.rst
@@ -75,23 +75,23 @@ To request different parameters applications set the ``type`` field of a
 struct :ref:`v4l2_format <v4l2-format>` as above and initialize all
 fields of the struct :ref:`v4l2_pix_format <v4l2-pix-format>`
 ``vbi`` member of the ``fmt`` union, or better just modify the results
-of ``VIDIOC_G_FMT``, and call the :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>`
+of :ref:`VIDIOC_G_FMT`, and call the :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>`
 ioctl with a pointer to this structure. Drivers may adjust the
-parameters and finally return the actual parameters as ``VIDIOC_G_FMT``
+parameters and finally return the actual parameters as :ref:`VIDIOC_G_FMT`
 does.
 
-Like ``VIDIOC_S_FMT`` the :ref:`VIDIOC_TRY_FMT <VIDIOC_G_FMT>` ioctl
+Like :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` the :ref:`VIDIOC_TRY_FMT <VIDIOC_G_FMT>` ioctl
 can be used to learn about hardware limitations without disabling I/O or
 possibly time consuming hardware preparations.
 
 The contents of struct :ref:`v4l2_pix_format <v4l2-pix-format>` and
 struct :ref:`v4l2_pix_format_mplane <v4l2-pix-format-mplane>` are
 discussed in :ref:`pixfmt`. See also the specification of the
-``VIDIOC_G_FMT``, ``VIDIOC_S_FMT`` and ``VIDIOC_TRY_FMT`` ioctls for
-details. Video capture devices must implement both the ``VIDIOC_G_FMT``
-and ``VIDIOC_S_FMT`` ioctl, even if ``VIDIOC_S_FMT`` ignores all
-requests and always returns default parameters as ``VIDIOC_G_FMT`` does.
-``VIDIOC_TRY_FMT`` is optional.
+:ref:`VIDIOC_G_FMT`, :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` and :ref:`VIDIOC_TRY_FMT <VIDIOC_G_FMT>` ioctls for
+details. Video capture devices must implement both the :ref:`VIDIOC_G_FMT`
+and :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctl, even if :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ignores all
+requests and always returns default parameters as :ref:`VIDIOC_G_FMT` does.
+:ref:`VIDIOC_TRY_FMT <VIDIOC_G_FMT>` is optional.
 
 
 Reading Images
diff --git a/Documentation/linux_tv/media/v4l/dev-osd.rst b/Documentation/linux_tv/media/v4l/dev-osd.rst
index 27d2cfbf3d9c..4b668a3544b8 100644
--- a/Documentation/linux_tv/media/v4l/dev-osd.rst
+++ b/Documentation/linux_tv/media/v4l/dev-osd.rst
@@ -124,10 +124,10 @@ struct :ref:`v4l2_format <v4l2-format>` to
 ``V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY``, initialize the ``win``
 substructure and call the :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctl.
 The driver adjusts the parameters against hardware limits and returns
-the actual parameters as ``VIDIOC_G_FMT`` does. Like ``VIDIOC_S_FMT``,
+the actual parameters as :ref:`VIDIOC_G_FMT` does. Like :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>`,
 the :ref:`VIDIOC_TRY_FMT <VIDIOC_G_FMT>` ioctl can be used to learn
 about driver capabilities without actually changing driver state. Unlike
-``VIDIOC_S_FMT`` this also works after the overlay has been enabled.
+:ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` this also works after the overlay has been enabled.
 
 A struct :ref:`v4l2_crop <v4l2-crop>` defines the size and position
 of the target rectangle. The scaling factor of the overlay is implied by
diff --git a/Documentation/linux_tv/media/v4l/dev-output.rst b/Documentation/linux_tv/media/v4l/dev-output.rst
index 1ca0e5873a86..ee62d1a0fb87 100644
--- a/Documentation/linux_tv/media/v4l/dev-output.rst
+++ b/Documentation/linux_tv/media/v4l/dev-output.rst
@@ -72,23 +72,23 @@ To request different parameters applications set the ``type`` field of a
 struct :ref:`v4l2_format <v4l2-format>` as above and initialize all
 fields of the struct :ref:`v4l2_pix_format <v4l2-pix-format>`
 ``vbi`` member of the ``fmt`` union, or better just modify the results
-of ``VIDIOC_G_FMT``, and call the :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>`
+of :ref:`VIDIOC_G_FMT`, and call the :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>`
 ioctl with a pointer to this structure. Drivers may adjust the
-parameters and finally return the actual parameters as ``VIDIOC_G_FMT``
+parameters and finally return the actual parameters as :ref:`VIDIOC_G_FMT`
 does.
 
-Like ``VIDIOC_S_FMT`` the :ref:`VIDIOC_TRY_FMT <VIDIOC_G_FMT>` ioctl
+Like :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` the :ref:`VIDIOC_TRY_FMT <VIDIOC_G_FMT>` ioctl
 can be used to learn about hardware limitations without disabling I/O or
 possibly time consuming hardware preparations.
 
 The contents of struct :ref:`v4l2_pix_format <v4l2-pix-format>` and
 struct :ref:`v4l2_pix_format_mplane <v4l2-pix-format-mplane>` are
 discussed in :ref:`pixfmt`. See also the specification of the
-``VIDIOC_G_FMT``, ``VIDIOC_S_FMT`` and ``VIDIOC_TRY_FMT`` ioctls for
-details. Video output devices must implement both the ``VIDIOC_G_FMT``
-and ``VIDIOC_S_FMT`` ioctl, even if ``VIDIOC_S_FMT`` ignores all
-requests and always returns default parameters as ``VIDIOC_G_FMT`` does.
-``VIDIOC_TRY_FMT`` is optional.
+:ref:`VIDIOC_G_FMT`, :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` and :ref:`VIDIOC_TRY_FMT <VIDIOC_G_FMT>` ioctls for
+details. Video output devices must implement both the :ref:`VIDIOC_G_FMT`
+and :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctl, even if :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ignores all
+requests and always returns default parameters as :ref:`VIDIOC_G_FMT` does.
+:ref:`VIDIOC_TRY_FMT <VIDIOC_G_FMT>` is optional.
 
 
 Writing Images
diff --git a/Documentation/linux_tv/media/v4l/dev-overlay.rst b/Documentation/linux_tv/media/v4l/dev-overlay.rst
index acbcfb4cbe57..26bd4a15a125 100644
--- a/Documentation/linux_tv/media/v4l/dev-overlay.rst
+++ b/Documentation/linux_tv/media/v4l/dev-overlay.rst
@@ -65,7 +65,7 @@ frame buffer parameters, namely the address and size of the frame buffer
 and the image format, for example RGB 5:6:5. The
 :ref:`VIDIOC_G_FBUF` and
 :ref:`VIDIOC_S_FBUF <VIDIOC_G_FBUF>` ioctls are available to get and
-set these parameters, respectively. The ``VIDIOC_S_FBUF`` ioctl is
+set these parameters, respectively. The :ref:`VIDIOC_S_FBUF <VIDIOC_G_FBUF>` ioctl is
 privileged because it allows to set up DMA into physical memory,
 bypassing the memory protection mechanisms of the kernel. Only the
 superuser can change the frame buffer address and size. Users are not
@@ -76,8 +76,8 @@ system and program the V4L2 driver at the appropriate time.
 Some devices add the video overlay to the output signal of the graphics
 card. In this case the frame buffer is not modified by the video device,
 and the frame buffer address and pixel format are not needed by the
-driver. The ``VIDIOC_S_FBUF`` ioctl is not privileged. An application
-can check for this type of device by calling the ``VIDIOC_G_FBUF``
+driver. The :ref:`VIDIOC_S_FBUF <VIDIOC_G_FBUF>` ioctl is not privileged. An application
+can check for this type of device by calling the :ref:`VIDIOC_G_FBUF`
 ioctl.
 
 A driver may support any (or none) of five clipping/blending methods:
@@ -130,10 +130,10 @@ struct :ref:`v4l2_format <v4l2-format>` to
 ``V4L2_BUF_TYPE_VIDEO_OVERLAY``, initialize the ``win`` substructure and
 call the :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctl. The driver
 adjusts the parameters against hardware limits and returns the actual
-parameters as ``VIDIOC_G_FMT`` does. Like ``VIDIOC_S_FMT``, the
+parameters as :ref:`VIDIOC_G_FMT` does. Like :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>`, the
 :ref:`VIDIOC_TRY_FMT <VIDIOC_G_FMT>` ioctl can be used to learn
 about driver capabilities without actually changing driver state. Unlike
-``VIDIOC_S_FMT`` this also works after the overlay has been enabled.
+:ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` this also works after the overlay has been enabled.
 
 The scaling factor of the overlaid image is implied by the width and
 height given in struct :ref:`v4l2_window <v4l2-window>` and the size
@@ -199,7 +199,7 @@ are undefined.
     When the application set the ``clips`` field, this field must
     contain the number of clipping rectangles in the list. When clip
     lists are not supported the driver ignores this field, its contents
-    after calling ``VIDIOC_S_FMT`` are undefined. When clip lists are
+    after calling :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` are undefined. When clip lists are
     supported but no clipping is desired this field must be set to zero.
 
 ``void * bitmap``
diff --git a/Documentation/linux_tv/media/v4l/dev-raw-vbi.rst b/Documentation/linux_tv/media/v4l/dev-raw-vbi.rst
index ca61dde3ad38..2cd813a5b4e4 100644
--- a/Documentation/linux_tv/media/v4l/dev-raw-vbi.rst
+++ b/Documentation/linux_tv/media/v4l/dev-raw-vbi.rst
@@ -80,7 +80,7 @@ To request different parameters applications set the ``type`` field of a
 struct :ref:`v4l2_format <v4l2-format>` as above and initialize all
 fields of the struct :ref:`v4l2_vbi_format <v4l2-vbi-format>`
 ``vbi`` member of the ``fmt`` union, or better just modify the results
-of ``VIDIOC_G_FMT``, and call the :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>`
+of :ref:`VIDIOC_G_FMT`, and call the :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>`
 ioctl with a pointer to this structure. Drivers return an EINVAL error
 code only when the given parameters are ambiguous, otherwise they modify
 the parameters according to the hardware capabilities and return the
@@ -94,10 +94,10 @@ expect other resource allocation points which may return EBUSY, at the
 :ref:`VIDIOC_STREAMON` ioctl and the first read(),
 write() and select() call.
 
-VBI devices must implement both the ``VIDIOC_G_FMT`` and
-``VIDIOC_S_FMT`` ioctl, even if ``VIDIOC_S_FMT`` ignores all requests
-and always returns default parameters as ``VIDIOC_G_FMT`` does.
-``VIDIOC_TRY_FMT`` is optional.
+VBI devices must implement both the :ref:`VIDIOC_G_FMT` and
+:ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctl, even if :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ignores all requests
+and always returns default parameters as :ref:`VIDIOC_G_FMT` does.
+:ref:`VIDIOC_TRY_FMT <VIDIOC_G_FMT>` is optional.
 
 
 .. _v4l2-vbi-format:
diff --git a/Documentation/linux_tv/media/v4l/format.rst b/Documentation/linux_tv/media/v4l/format.rst
index 46f740a0092e..0184b5931709 100644
--- a/Documentation/linux_tv/media/v4l/format.rst
+++ b/Documentation/linux_tv/media/v4l/format.rst
@@ -31,10 +31,10 @@ format. The data formats supported by the V4L2 API are covered in the
 respective device section in :ref:`devices`. For a closer look at
 image formats see :ref:`pixfmt`.
 
-The ``VIDIOC_S_FMT`` ioctl is a major turning-point in the
+The :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctl is a major turning-point in the
 initialization sequence. Prior to this point multiple panel applications
 can access the same device concurrently to select the current input,
-change controls or modify other properties. The first ``VIDIOC_S_FMT``
+change controls or modify other properties. The first :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>`
 assigns a logical stream (video data, VBI data etc.) exclusively to one
 file descriptor.
 
@@ -50,7 +50,7 @@ example video overlay is about to start or already in progress,
 simultaneous video capturing may be restricted to the same cropping and
 image size.
 
-When applications omit the ``VIDIOC_S_FMT`` ioctl its locking side
+When applications omit the :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctl its locking side
 effects are implied by the next step, the selection of an I/O method
 with the :ref:`VIDIOC_REQBUFS` ioctl or implicit
 with the first :ref:`read() <func-read>` or
@@ -61,11 +61,11 @@ the exception being drivers permitting simultaneous video capturing and
 overlay using the same file descriptor for compatibility with V4L and
 earlier versions of V4L2. Switching the logical stream or returning into
 "panel mode" is possible by closing and reopening the device. Drivers
-*may* support a switch using ``VIDIOC_S_FMT``.
+*may* support a switch using :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>`.
 
 All drivers exchanging data with applications must support the
-``VIDIOC_G_FMT`` and ``VIDIOC_S_FMT`` ioctl. Implementation of the
-``VIDIOC_TRY_FMT`` is highly recommended but optional.
+:ref:`VIDIOC_G_FMT` and :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctl. Implementation of the
+:ref:`VIDIOC_TRY_FMT <VIDIOC_G_FMT>` is highly recommended but optional.
 
 
 Image Format Enumeration
diff --git a/Documentation/linux_tv/media/v4l/io.rst b/Documentation/linux_tv/media/v4l/io.rst
index 651d4530c703..77d13fdd1c28 100644
--- a/Documentation/linux_tv/media/v4l/io.rst
+++ b/Documentation/linux_tv/media/v4l/io.rst
@@ -31,7 +31,7 @@ and drivers permitting simultaneous video capturing and overlay using
 the same file descriptor, for compatibility with V4L and earlier
 versions of V4L2.
 
-``VIDIOC_S_FMT`` and ``VIDIOC_REQBUFS`` would permit this to some
+:ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` and :ref:`VIDIOC_REQBUFS` would permit this to some
 degree, but for simplicity drivers need not support switching the I/O
 method (after first switching away from read/write) other than by
 closing and reopening the device.
diff --git a/Documentation/linux_tv/media/v4l/selection-api-004.rst b/Documentation/linux_tv/media/v4l/selection-api-004.rst
index 4890815e268e..1a8f4d09bff1 100644
--- a/Documentation/linux_tv/media/v4l/selection-api-004.rst
+++ b/Documentation/linux_tv/media/v4l/selection-api-004.rst
@@ -50,7 +50,7 @@ The composing targets refer to a memory buffer. The limits of composing
 coordinates are obtained using ``V4L2_SEL_TGT_COMPOSE_BOUNDS``. All
 coordinates are expressed in pixels. The rectangle's top/left corner
 must be located at position ``(0,0)``. The width and height are equal to
-the image size set by ``VIDIOC_S_FMT``.
+the image size set by :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>`.
 
 The part of a buffer into which the image is inserted by the hardware is
 controlled by the ``V4L2_SEL_TGT_COMPOSE`` target. The rectangle's
@@ -90,7 +90,7 @@ to be inserted into a video signal or graphical screen. The limits of
 cropping coordinates are obtained using ``V4L2_SEL_TGT_CROP_BOUNDS``.
 All coordinates are expressed in pixels. The top/left corner is always
 point ``(0,0)``. The width and height is equal to the image size
-specified using ``VIDIOC_S_FMT`` ioctl.
+specified using :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctl.
 
 The top left corner, width and height of the source rectangle, that is
 the area from which image date are processed by the hardware, is given
diff --git a/Documentation/linux_tv/media/v4l/selection-api-005.rst b/Documentation/linux_tv/media/v4l/selection-api-005.rst
index aefab87788db..6fdb0af2b13d 100644
--- a/Documentation/linux_tv/media/v4l/selection-api-005.rst
+++ b/Documentation/linux_tv/media/v4l/selection-api-005.rst
@@ -19,7 +19,7 @@ setting the field struct
 :ref:`v4l2_pix_format <v4l2-pix-format>```::bytesperline``.
 Introducing an image offsets could be done by modifying field struct
 :ref:`v4l2_buffer <v4l2-buffer>```::m_userptr`` before calling
-``VIDIOC_QBUF``. Those operations should be avoided because they are not
+:ref:`VIDIOC_QBUF`. Those operations should be avoided because they are not
 portable (endianness), and do not work for macroblock and Bayer formats
 and mmap buffers. The selection API deals with configuration of buffer
 cropping/composing in a clear, intuitive and portable way. Next, with
diff --git a/Documentation/linux_tv/media/v4l/standard.rst b/Documentation/linux_tv/media/v4l/standard.rst
index 3c0f6cb97f13..ec39b2b39e67 100644
--- a/Documentation/linux_tv/media/v4l/standard.rst
+++ b/Documentation/linux_tv/media/v4l/standard.rst
@@ -56,8 +56,8 @@ output device which is:
 
 Here the driver shall set the ``std`` field of struct
 :ref:`v4l2_input <v4l2-input>` and struct
-:ref:`v4l2_output <v4l2-output>` to zero and the ``VIDIOC_G_STD``,
-``VIDIOC_S_STD``, ``VIDIOC_QUERYSTD`` and ``VIDIOC_ENUMSTD`` ioctls
+:ref:`v4l2_output <v4l2-output>` to zero and the :ref:`VIDIOC_G_STD`,
+:ref:`VIDIOC_S_STD <VIDIOC_G_STD>`, :ref:`VIDIOC_QUERYSTD` and :ref:`VIDIOC_ENUMSTD` ioctls
 shall return the ENOTTY error code or the EINVAL error code.
 
 Applications can make use of the :ref:`input-capabilities` and
diff --git a/Documentation/linux_tv/media/v4l/tuner.rst b/Documentation/linux_tv/media/v4l/tuner.rst
index b1be27bd297e..67f4e24709b5 100644
--- a/Documentation/linux_tv/media/v4l/tuner.rst
+++ b/Documentation/linux_tv/media/v4l/tuner.rst
@@ -24,9 +24,9 @@ inputs.
 To query and change tuner properties applications use the
 :ref:`VIDIOC_G_TUNER` and
 :ref:`VIDIOC_S_TUNER <VIDIOC_G_TUNER>` ioctls, respectively. The
-struct :ref:`v4l2_tuner <v4l2-tuner>` returned by ``VIDIOC_G_TUNER``
+struct :ref:`v4l2_tuner <v4l2-tuner>` returned by :ref:`VIDIOC_G_TUNER`
 also contains signal status information applicable when the tuner of the
-current video or radio input is queried. Note that ``VIDIOC_S_TUNER``
+current video or radio input is queried. Note that :ref:`VIDIOC_S_TUNER <VIDIOC_G_TUNER>`
 does not switch the current tuner, when there is more than one at all.
 The tuner is solely determined by the current video input. Drivers must
 support both ioctls and set the ``V4L2_CAP_TUNER`` flag in the struct
@@ -61,7 +61,7 @@ cannot specify whether the frequency is for a tuner or a modulator.
 To query and change modulator properties applications use the
 :ref:`VIDIOC_G_MODULATOR` and
 :ref:`VIDIOC_S_MODULATOR <VIDIOC_G_MODULATOR>` ioctl. Note that
-``VIDIOC_S_MODULATOR`` does not switch the current modulator, when there
+:ref:`VIDIOC_S_MODULATOR <VIDIOC_G_MODULATOR>` does not switch the current modulator, when there
 is more than one at all. The modulator is solely determined by the
 current video output. Drivers must support both ioctls and set the
 ``V4L2_CAP_MODULATOR`` flag in the struct
diff --git a/Documentation/linux_tv/media/v4l/vidioc-create-bufs.rst b/Documentation/linux_tv/media/v4l/vidioc-create-bufs.rst
index 9220bcea1259..d269eab4d2b6 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-create-bufs.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-create-bufs.rst
@@ -94,10 +94,10 @@ than the number requested.
        -  ``count``
 
        -  The number of buffers requested or granted. If count == 0, then
-          ``VIDIOC_CREATE_BUFS`` will set ``index`` to the current number of
+          :ref:`VIDIOC_CREATE_BUFS` will set ``index`` to the current number of
           created buffers, and it will check the validity of ``memory`` and
           ``format.type``. If those are invalid -1 is returned and errno is
-          set to EINVAL error code, otherwise ``VIDIOC_CREATE_BUFS`` returns
+          set to EINVAL error code, otherwise :ref:`VIDIOC_CREATE_BUFS` returns
           0. It will never set errno to EBUSY error code in this particular
           case.
 
diff --git a/Documentation/linux_tv/media/v4l/vidioc-cropcap.rst b/Documentation/linux_tv/media/v4l/vidioc-cropcap.rst
index 22b5efe1d2e4..25ad9b29b160 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-cropcap.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-cropcap.rst
@@ -34,7 +34,7 @@ Description
 Applications use this function to query the cropping limits, the pixel
 aspect of images and to calculate scale factors. They set the ``type``
 field of a v4l2_cropcap structure to the respective buffer (stream)
-type and call the ``VIDIOC_CROPCAP`` ioctl with a pointer to this
+type and call the :ref:`VIDIOC_CROPCAP` ioctl with a pointer to this
 structure. Drivers fill the rest of the structure. The results are
 constant except when switching the video standard. Remember this switch
 can occur implicit when switching the video input or output.
diff --git a/Documentation/linux_tv/media/v4l/vidioc-dbg-g-chip-info.rst b/Documentation/linux_tv/media/v4l/vidioc-dbg-g-chip-info.rst
index 12c2e5df48ac..a1534a326bb3 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-dbg-g-chip-info.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-dbg-g-chip-info.rst
@@ -49,14 +49,14 @@ Additionally the Linux kernel must be compiled with the
 To query the driver applications must initialize the ``match.type`` and
 ``match.addr`` or ``match.name`` fields of a struct
 :ref:`v4l2_dbg_chip_info <v4l2-dbg-chip-info>` and call
-``VIDIOC_DBG_G_CHIP_INFO`` with a pointer to this structure. On success
+:ref:`VIDIOC_DBG_G_CHIP_INFO` with a pointer to this structure. On success
 the driver stores information about the selected chip in the ``name``
 and ``flags`` fields.
 
 When ``match.type`` is ``V4L2_CHIP_MATCH_BRIDGE``, ``match.addr``
 selects the nth bridge 'chip' on the TV card. You can enumerate all
 chips by starting at zero and incrementing ``match.addr`` by one until
-``VIDIOC_DBG_G_CHIP_INFO`` fails with an EINVAL error code. The number
+:ref:`VIDIOC_DBG_G_CHIP_INFO` fails with an EINVAL error code. The number
 zero always selects the bridge chip itself, e. g. the chip connected to
 the PCI or USB bus. Non-zero numbers identify specific parts of the
 bridge chip such as an AC97 register block.
diff --git a/Documentation/linux_tv/media/v4l/vidioc-enum-fmt.rst b/Documentation/linux_tv/media/v4l/vidioc-enum-fmt.rst
index f4fc2723f01e..c838f3dbb808 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-enum-fmt.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-enum-fmt.rst
@@ -33,7 +33,7 @@ Description
 
 To enumerate image formats applications initialize the ``type`` and
 ``index`` field of struct :ref:`v4l2_fmtdesc <v4l2-fmtdesc>` and call
-the ``VIDIOC_ENUM_FMT`` ioctl with a pointer to this structure. Drivers
+the :ref:`VIDIOC_ENUM_FMT` ioctl with a pointer to this structure. Drivers
 fill the rest of the structure or return an EINVAL error code. All
 formats are enumerable by beginning at index zero and incrementing by
 one until EINVAL is returned.
diff --git a/Documentation/linux_tv/media/v4l/vidioc-enum-freq-bands.rst b/Documentation/linux_tv/media/v4l/vidioc-enum-freq-bands.rst
index 2f5dbe0583b4..3999c419589a 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-enum-freq-bands.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-enum-freq-bands.rst
@@ -35,7 +35,7 @@ Enumerates the frequency bands that a tuner or modulator supports. To do
 this applications initialize the ``tuner``, ``type`` and ``index``
 fields, and zero out the ``reserved`` array of a struct
 :ref:`v4l2_frequency_band <v4l2-frequency-band>` and call the
-``VIDIOC_ENUM_FREQ_BANDS`` ioctl with a pointer to this structure.
+:ref:`VIDIOC_ENUM_FREQ_BANDS` ioctl with a pointer to this structure.
 
 This ioctl is supported if the ``V4L2_TUNER_CAP_FREQ_BANDS`` capability
 of the corresponding tuner/modulator is set.
diff --git a/Documentation/linux_tv/media/v4l/vidioc-enumaudio.rst b/Documentation/linux_tv/media/v4l/vidioc-enumaudio.rst
index dcca0591864e..0fc0c3eeae5f 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-enumaudio.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-enumaudio.rst
@@ -33,7 +33,7 @@ Description
 
 To query the attributes of an audio input applications initialize the
 ``index`` field and zero out the ``reserved`` array of a struct
-:ref:`v4l2_audio <v4l2-audio>` and call the ``VIDIOC_ENUMAUDIO``
+:ref:`v4l2_audio <v4l2-audio>` and call the :ref:`VIDIOC_ENUMAUDIO`
 ioctl with a pointer to this structure. Drivers fill the rest of the
 structure or return an EINVAL error code when the index is out of
 bounds. To enumerate all audio inputs applications shall begin at index
diff --git a/Documentation/linux_tv/media/v4l/vidioc-enuminput.rst b/Documentation/linux_tv/media/v4l/vidioc-enuminput.rst
index 644d50679aa2..131f331462b1 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-enuminput.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-enuminput.rst
@@ -33,7 +33,7 @@ Description
 
 To query the attributes of a video input applications initialize the
 ``index`` field of struct :ref:`v4l2_input <v4l2-input>` and call the
-``VIDIOC_ENUMINPUT`` ioctl with a pointer to this structure. Drivers
+:ref:`VIDIOC_ENUMINPUT` ioctl with a pointer to this structure. Drivers
 fill the rest of the structure or return an EINVAL error code when the
 index is out of bounds. To enumerate all inputs applications shall begin
 at index zero, incrementing by one until the driver returns EINVAL.
diff --git a/Documentation/linux_tv/media/v4l/vidioc-enumoutput.rst b/Documentation/linux_tv/media/v4l/vidioc-enumoutput.rst
index 6ccb3d094dc8..cb0107b9c03b 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-enumoutput.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-enumoutput.rst
@@ -33,7 +33,7 @@ Description
 
 To query the attributes of a video outputs applications initialize the
 ``index`` field of struct :ref:`v4l2_output <v4l2-output>` and call
-the ``VIDIOC_ENUMOUTPUT`` ioctl with a pointer to this structure.
+the :ref:`VIDIOC_ENUMOUTPUT` ioctl with a pointer to this structure.
 Drivers fill the rest of the structure or return an EINVAL error code
 when the index is out of bounds. To enumerate all outputs applications
 shall begin at index zero, incrementing by one until the driver returns
diff --git a/Documentation/linux_tv/media/v4l/vidioc-enumstd.rst b/Documentation/linux_tv/media/v4l/vidioc-enumstd.rst
index d16a9494d03b..e292b7d50cc3 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-enumstd.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-enumstd.rst
@@ -33,7 +33,7 @@ Description
 
 To query the attributes of a video standard, especially a custom (driver
 defined) one, applications initialize the ``index`` field of struct
-:ref:`v4l2_standard <v4l2-standard>` and call the ``VIDIOC_ENUMSTD``
+:ref:`v4l2_standard <v4l2-standard>` and call the :ref:`VIDIOC_ENUMSTD`
 ioctl with a pointer to this structure. Drivers fill the rest of the
 structure or return an EINVAL error code when the index is out of
 bounds. To enumerate all standards applications shall begin at index
@@ -401,7 +401,7 @@ ENODATA
 
 .. [1]
    The supported standards may overlap and we need an unambiguous set to
-   find the current standard returned by ``VIDIOC_G_STD``.
+   find the current standard returned by :ref:`VIDIOC_G_STD`.
 
 .. [2]
    Japan uses a standard similar to M/NTSC (V4L2_STD_NTSC_M_JP).
diff --git a/Documentation/linux_tv/media/v4l/vidioc-expbuf.rst b/Documentation/linux_tv/media/v4l/vidioc-expbuf.rst
index e71925f3f13e..2933640e8c4e 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-expbuf.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-expbuf.rst
@@ -53,9 +53,9 @@ Additional flags may be posted in the ``flags`` field. Refer to a manual
 for open() for details. Currently only O_CLOEXEC, O_RDONLY, O_WRONLY,
 and O_RDWR are supported. All other fields must be set to zero. In the
 case of multi-planar API, every plane is exported separately using
-multiple ``VIDIOC_EXPBUF`` calls.
+multiple :ref:`VIDIOC_EXPBUF` calls.
 
-After calling ``VIDIOC_EXPBUF`` the ``fd`` field will be set by a
+After calling :ref:`VIDIOC_EXPBUF` the ``fd`` field will be set by a
 driver. This is a DMABUF file descriptor. The application may pass it to
 other DMABUF-aware devices. Refer to :ref:`DMABUF importing <dmabuf>`
 for details about importing DMABUF files into V4L2 nodes. It is
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-audio.rst b/Documentation/linux_tv/media/v4l/vidioc-g-audio.rst
index 2a81d01a1c00..be8899d87e33 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-audio.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-audio.rst
@@ -36,14 +36,14 @@ Description
 
 To query the current audio input applications zero out the ``reserved``
 array of a struct :ref:`v4l2_audio <v4l2-audio>` and call the
-``VIDIOC_G_AUDIO`` ioctl with a pointer to this structure. Drivers fill
+:ref:`VIDIOC_G_AUDIO` ioctl with a pointer to this structure. Drivers fill
 the rest of the structure or return an EINVAL error code when the device
 has no audio inputs, or none which combine with the current video input.
 
 Audio inputs have one writable property, the audio mode. To select the
 current audio input *and* change the audio mode, applications initialize
 the ``index`` and ``mode`` fields, and the ``reserved`` array of a
-:c:type:`struct v4l2_audio` structure and call the ``VIDIOC_S_AUDIO``
+:c:type:`struct v4l2_audio` structure and call the :ref:`VIDIOC_S_AUDIO <VIDIOC_G_AUDIO>`
 ioctl. Drivers may switch to a different audio mode if the request
 cannot be satisfied. However, this is a write-only ioctl, it does not
 return the actual new audio mode.
@@ -90,7 +90,7 @@ return the actual new audio mode.
        -  ``mode``
 
        -  Audio mode flags set by drivers and applications (on
-          ``VIDIOC_S_AUDIO`` ioctl), see :ref:`audio-mode`.
+          :ref:`VIDIOC_S_AUDIO <VIDIOC_G_AUDIO>` ioctl), see :ref:`audio-mode`.
 
     -  .. row 5
 
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-crop.rst b/Documentation/linux_tv/media/v4l/vidioc-g-crop.rst
index e66f8c213535..0a9ede92bc9f 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-crop.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-crop.rst
@@ -36,13 +36,13 @@ Description
 
 To query the cropping rectangle size and position applications set the
 ``type`` field of a :c:type:`struct v4l2_crop` structure to the
-respective buffer (stream) type and call the ``VIDIOC_G_CROP`` ioctl
+respective buffer (stream) type and call the :ref:`VIDIOC_G_CROP` ioctl
 with a pointer to this structure. The driver fills the rest of the
 structure or returns the EINVAL error code if cropping is not supported.
 
 To change the cropping rectangle applications initialize the ``type``
 and struct :ref:`v4l2_rect <v4l2-rect>` substructure named ``c`` of a
-v4l2_crop structure and call the ``VIDIOC_S_CROP`` ioctl with a pointer
+v4l2_crop structure and call the :ref:`VIDIOC_S_CROP <VIDIOC_G_CROP>` ioctl with a pointer
 to this structure.
 
 Do not use the multiplanar buffer types. Use
@@ -64,15 +64,15 @@ the closest size possible while maintaining the current horizontal and
 vertical scaling factor.
 
 Finally the driver programs the hardware with the actual cropping and
-image parameters. ``VIDIOC_S_CROP`` is a write-only ioctl, it does not
+image parameters. :ref:`VIDIOC_S_CROP <VIDIOC_G_CROP>` is a write-only ioctl, it does not
 return the actual parameters. To query them applications must call
-``VIDIOC_G_CROP`` and :ref:`VIDIOC_G_FMT`. When the
+:ref:`VIDIOC_G_CROP` and :ref:`VIDIOC_G_FMT`. When the
 parameters are unsuitable the application may modify the cropping or
 image parameters and repeat the cycle until satisfactory parameters have
 been negotiated.
 
 When cropping is not supported then no parameters are changed and
-``VIDIOC_S_CROP`` returns the EINVAL error code.
+:ref:`VIDIOC_S_CROP <VIDIOC_G_CROP>` returns the EINVAL error code.
 
 
 .. _v4l2-crop:
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-ctrl.rst b/Documentation/linux_tv/media/v4l/vidioc-g-ctrl.rst
index 2c2677a76462..41561c5e444d 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-ctrl.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-ctrl.rst
@@ -34,15 +34,15 @@ Description
 
 To get the current value of a control applications initialize the ``id``
 field of a struct :c:type:`struct v4l2_control` and call the
-``VIDIOC_G_CTRL`` ioctl with a pointer to this structure. To change the
+:ref:`VIDIOC_G_CTRL` ioctl with a pointer to this structure. To change the
 value of a control applications initialize the ``id`` and ``value``
 fields of a struct :c:type:`struct v4l2_control` and call the
-``VIDIOC_S_CTRL`` ioctl.
+:ref:`VIDIOC_S_CTRL <VIDIOC_G_CTRL>` ioctl.
 
 When the ``id`` is invalid drivers return an EINVAL error code. When the
 ``value`` is out of bounds drivers can choose to take the closest valid
 value or return an ERANGE error code, whatever seems more appropriate.
-However, ``VIDIOC_S_CTRL`` is a write-only ioctl, it does not return the
+However, :ref:`VIDIOC_S_CTRL <VIDIOC_G_CTRL>` is a write-only ioctl, it does not return the
 actual new value. If the ``value`` is inappropriate for the control
 (e.g. if it refers to an unsupported menu index of a menu control), then
 EINVAL error code is returned as well.
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-dv-timings.rst b/Documentation/linux_tv/media/v4l/vidioc-g-dv-timings.rst
index 8a7fa1c0facf..cc7cf06e74ee 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-dv-timings.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-dv-timings.rst
@@ -36,8 +36,8 @@ Description
 ===========
 
 To set DV timings for the input or output, applications use the
-``VIDIOC_S_DV_TIMINGS`` ioctl and to get the current timings,
-applications use the ``VIDIOC_G_DV_TIMINGS`` ioctl. The detailed timing
+:ref:`VIDIOC_S_DV_TIMINGS <VIDIOC_G_DV_TIMINGS>` ioctl and to get the current timings,
+applications use the :ref:`VIDIOC_G_DV_TIMINGS` ioctl. The detailed timing
 information is filled in using the structure struct
 :ref:`v4l2_dv_timings <v4l2-dv-timings>`. These ioctls take a
 pointer to the struct :ref:`v4l2_dv_timings <v4l2-dv-timings>`
@@ -59,7 +59,7 @@ appropriately. The generic error codes are described at the
 :ref:`Generic Error Codes <gen-errors>` chapter.
 
 EINVAL
-    This ioctl is not supported, or the ``VIDIOC_S_DV_TIMINGS``
+    This ioctl is not supported, or the :ref:`VIDIOC_S_DV_TIMINGS <VIDIOC_G_DV_TIMINGS>`
     parameter was unsuitable.
 
 ENODATA
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-edid.rst b/Documentation/linux_tv/media/v4l/vidioc-g-edid.rst
index 0bd8f1ba84d2..a1311a52b8fa 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-edid.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-edid.rst
@@ -52,7 +52,7 @@ value, then the EINVAL error code will be returned.
 
 To get the EDID data the application has to fill in the ``pad``,
 ``start_block``, ``blocks`` and ``edid`` fields, zero the ``reserved``
-array and call ``VIDIOC_G_EDID``. The current EDID from block
+array and call :ref:`VIDIOC_G_EDID`. The current EDID from block
 ``start_block`` and of size ``blocks`` will be placed in the memory
 ``edid`` points to. The ``edid`` pointer must point to memory at least
 ``blocks`` * 128 bytes large (the size of one block is 128 bytes).
@@ -65,7 +65,7 @@ If blocks have to be retrieved from the sink, then this call will block
 until they have been read.
 
 If ``start_block`` and ``blocks`` are both set to 0 when
-``VIDIOC_G_EDID`` is called, then the driver will set ``blocks`` to the
+:ref:`VIDIOC_G_EDID` is called, then the driver will set ``blocks`` to the
 total number of available EDID blocks and it will return 0 without
 copying any data. This is an easy way to discover how many EDID blocks
 there are. Note that if there are no EDID blocks available at all, then
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-enc-index.rst b/Documentation/linux_tv/media/v4l/vidioc-g-enc-index.rst
index 68af83d964f6..77c7eff9732d 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-enc-index.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-enc-index.rst
@@ -31,19 +31,19 @@ Arguments
 Description
 ===========
 
-The ``VIDIOC_G_ENC_INDEX`` ioctl provides meta data about a compressed
+The :ref:`VIDIOC_G_ENC_INDEX` ioctl provides meta data about a compressed
 video stream the same or another application currently reads from the
 driver, which is useful for random access into the stream without
 decoding it.
 
-To read the data applications must call ``VIDIOC_G_ENC_INDEX`` with a
+To read the data applications must call :ref:`VIDIOC_G_ENC_INDEX` with a
 pointer to a struct :ref:`v4l2_enc_idx <v4l2-enc-idx>`. On success
 the driver fills the ``entry`` array, stores the number of elements
 written in the ``entries`` field, and initializes the ``entries_cap``
 field.
 
 Each element of the ``entry`` array contains meta data about one
-picture. A ``VIDIOC_G_ENC_INDEX`` call reads up to
+picture. A :ref:`VIDIOC_G_ENC_INDEX` call reads up to
 ``V4L2_ENC_IDX_ENTRIES`` entries from a driver buffer, which can hold up
 to ``entries_cap`` entries. This number can be lower or higher than
 ``V4L2_ENC_IDX_ENTRIES``, but not zero. When the application fails to
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-ext-ctrls.rst b/Documentation/linux_tv/media/v4l/vidioc-g-ext-ctrls.rst
index cebaa6ea1ba9..fb62cd0a991c 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-ext-ctrls.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-ext-ctrls.rst
@@ -48,7 +48,7 @@ by the ``controls`` fields.
 To get the current value of a set of controls applications initialize
 the ``id``, ``size`` and ``reserved2`` fields of each struct
 :ref:`v4l2_ext_control <v4l2-ext-control>` and call the
-``VIDIOC_G_EXT_CTRLS`` ioctl. String controls controls must also set the
+:ref:`VIDIOC_G_EXT_CTRLS` ioctl. String controls controls must also set the
 ``string`` field. Controls of compound types
 (``V4L2_CTRL_FLAG_HAS_PAYLOAD`` is set) must set the ``ptr`` field.
 
@@ -70,14 +70,14 @@ by calling :ref:`VIDIOC_QUERY_EXT_CTRL <VIDIOC_QUERYCTRL>`.
 To change the value of a set of controls applications initialize the
 ``id``, ``size``, ``reserved2`` and ``value/value64/string/ptr`` fields
 of each struct :ref:`v4l2_ext_control <v4l2-ext-control>` and call
-the ``VIDIOC_S_EXT_CTRLS`` ioctl. The controls will only be set if *all*
+the :ref:`VIDIOC_S_EXT_CTRLS <VIDIOC_G_EXT_CTRLS>` ioctl. The controls will only be set if *all*
 control values are valid.
 
 To check if a set of controls have correct values applications
 initialize the ``id``, ``size``, ``reserved2`` and
 ``value/value64/string/ptr`` fields of each struct
 :ref:`v4l2_ext_control <v4l2-ext-control>` and call the
-``VIDIOC_TRY_EXT_CTRLS`` ioctl. It is up to the driver whether wrong
+:ref:`VIDIOC_TRY_EXT_CTRLS <VIDIOC_G_EXT_CTRLS>` ioctl. It is up to the driver whether wrong
 values are automatically adjusted to a valid value or if an error is
 returned.
 
@@ -122,7 +122,7 @@ still cause this situation.
        -  The total size in bytes of the payload of this control. This is
           normally 0, but for pointer controls this should be set to the
           size of the memory containing the payload, or that will receive
-          the payload. If ``VIDIOC_G_EXT_CTRLS`` finds that this value is
+          the payload. If :ref:`VIDIOC_G_EXT_CTRLS` finds that this value is
           less than is required to store the payload result, then it is set
           to a value large enough to store the payload result and ENOSPC is
           returned. Note that for string controls this ``size`` field should
@@ -248,7 +248,7 @@ still cause this situation.
           handling controls will also accept a value of 0 here, meaning that
           the controls can belong to any control class. Whether drivers
           support this can be tested by setting ``ctrl_class`` to 0 and
-          calling ``VIDIOC_TRY_EXT_CTRLS`` with a ``count`` of 0. If that
+          calling :ref:`VIDIOC_TRY_EXT_CTRLS <VIDIOC_G_EXT_CTRLS>` with a ``count`` of 0. If that
           succeeds, then the driver supports this feature.
 
     -  .. row 3
@@ -321,14 +321,14 @@ still cause this situation.
           ``error_idx-1`` were read or written correctly, and the state of
           the remaining controls is undefined.
 
-          Since ``VIDIOC_TRY_EXT_CTRLS`` does not access hardware there is
+          Since :ref:`VIDIOC_TRY_EXT_CTRLS <VIDIOC_G_EXT_CTRLS>` does not access hardware there is
           also no need to handle the validation step in this special way, so
           ``error_idx`` will just be set to the control that failed the
           validation step instead of to ``count``. This means that if
-          ``VIDIOC_S_EXT_CTRLS`` fails with ``error_idx`` set to ``count``,
-          then you can call ``VIDIOC_TRY_EXT_CTRLS`` to try to discover the
+          :ref:`VIDIOC_S_EXT_CTRLS <VIDIOC_G_EXT_CTRLS>` fails with ``error_idx`` set to ``count``,
+          then you can call :ref:`VIDIOC_TRY_EXT_CTRLS <VIDIOC_G_EXT_CTRLS>` to try to discover the
           actual control that failed the validation step. Unfortunately,
-          there is no ``TRY`` equivalent for ``VIDIOC_G_EXT_CTRLS``.
+          there is no ``TRY`` equivalent for :ref:`VIDIOC_G_EXT_CTRLS`.
 
     -  .. row 6
 
@@ -467,7 +467,7 @@ EINVAL
     :ref:`v4l2_ext_control <v4l2-ext-control>` ``value`` was
     inappropriate (e.g. the given menu index is not supported by the
     driver). This error code is also returned by the
-    ``VIDIOC_S_EXT_CTRLS`` and ``VIDIOC_TRY_EXT_CTRLS`` ioctls if two or
+    :ref:`VIDIOC_S_EXT_CTRLS <VIDIOC_G_EXT_CTRLS>` and :ref:`VIDIOC_TRY_EXT_CTRLS <VIDIOC_G_EXT_CTRLS>` ioctls if two or
     more control values are in conflict.
 
 ERANGE
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-fbuf.rst b/Documentation/linux_tv/media/v4l/vidioc-g-fbuf.rst
index 0d9b6972bc44..e622e2f2435c 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-fbuf.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-fbuf.rst
@@ -34,7 +34,7 @@ Arguments
 Description
 ===========
 
-Applications can use the ``VIDIOC_G_FBUF`` and ``VIDIOC_S_FBUF`` ioctl
+Applications can use the :ref:`VIDIOC_G_FBUF` and :ref:`VIDIOC_S_FBUF <VIDIOC_G_FBUF>` ioctl
 to get and set the framebuffer parameters for a
 :ref:`Video Overlay <overlay>` or :ref:`Video Output Overlay <osd>`
 (OSD). The type of overlay is implied by the device type (capture or
@@ -48,7 +48,7 @@ of a graphics card. A non-destructive overlay blends video images into a
 VGA signal or graphics into a video signal. *Video Output Overlays* are
 always non-destructive.
 
-To get the current parameters applications call the ``VIDIOC_G_FBUF``
+To get the current parameters applications call the :ref:`VIDIOC_G_FBUF`
 ioctl with a pointer to a :c:type:`struct v4l2_framebuffer`
 structure. The driver fills all fields of the structure or returns an
 EINVAL error code when overlays are not supported.
@@ -57,15 +57,15 @@ To set the parameters for a *Video Output Overlay*, applications must
 initialize the ``flags`` field of a struct
 :c:type:`struct v4l2_framebuffer`. Since the framebuffer is
 implemented on the TV card all other parameters are determined by the
-driver. When an application calls ``VIDIOC_S_FBUF`` with a pointer to
+driver. When an application calls :ref:`VIDIOC_S_FBUF <VIDIOC_G_FBUF>` with a pointer to
 this structure, the driver prepares for the overlay and returns the
-framebuffer parameters as ``VIDIOC_G_FBUF`` does, or it returns an error
+framebuffer parameters as :ref:`VIDIOC_G_FBUF` does, or it returns an error
 code.
 
 To set the parameters for a *non-destructive Video Overlay*,
 applications must initialize the ``flags`` field, the ``fmt``
-substructure, and call ``VIDIOC_S_FBUF``. Again the driver prepares for
-the overlay and returns the framebuffer parameters as ``VIDIOC_G_FBUF``
+substructure, and call :ref:`VIDIOC_S_FBUF <VIDIOC_G_FBUF>`. Again the driver prepares for
+the overlay and returns the framebuffer parameters as :ref:`VIDIOC_G_FBUF`
 does, or it returns an error code.
 
 For a *destructive Video Overlay* applications must additionally provide
@@ -486,11 +486,11 @@ appropriately. The generic error codes are described at the
 :ref:`Generic Error Codes <gen-errors>` chapter.
 
 EPERM
-    ``VIDIOC_S_FBUF`` can only be called by a privileged user to
+    :ref:`VIDIOC_S_FBUF <VIDIOC_G_FBUF>` can only be called by a privileged user to
     negotiate the parameters for a destructive overlay.
 
 EINVAL
-    The ``VIDIOC_S_FBUF`` parameters are unsuitable.
+    The :ref:`VIDIOC_S_FBUF <VIDIOC_G_FBUF>` parameters are unsuitable.
 
 .. [1]
    A physical base address may not suit all platforms. GK notes in
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-fmt.rst b/Documentation/linux_tv/media/v4l/vidioc-g-fmt.rst
index 1d392e6c538d..8c07fe2454e2 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-fmt.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-fmt.rst
@@ -41,7 +41,7 @@ struct :c:type:`struct v4l2_format` to the respective buffer (stream)
 type. For example video capture devices use
 ``V4L2_BUF_TYPE_VIDEO_CAPTURE`` or
 ``V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE``. When the application calls the
-``VIDIOC_G_FMT`` ioctl with a pointer to this structure the driver fills
+:ref:`VIDIOC_G_FMT` ioctl with a pointer to this structure the driver fills
 the respective member of the ``fmt`` union. In case of video capture
 devices that is either the struct
 :ref:`v4l2_pix_format <v4l2-pix-format>` ``pix`` or the struct
@@ -54,32 +54,32 @@ To change the current format parameters applications initialize the
 For details see the documentation of the various devices types in
 :ref:`devices`. Good practice is to query the current parameters
 first, and to modify only those parameters not suitable for the
-application. When the application calls the ``VIDIOC_S_FMT`` ioctl with
+application. When the application calls the :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctl with
 a pointer to a :c:type:`struct v4l2_format` structure the driver
 checks and adjusts the parameters against hardware abilities. Drivers
 should not return an error code unless the ``type`` field is invalid,
 this is a mechanism to fathom device capabilities and to approach
 parameters acceptable for both the application and driver. On success
 the driver may program the hardware, allocate resources and generally
-prepare for data exchange. Finally the ``VIDIOC_S_FMT`` ioctl returns
-the current format parameters as ``VIDIOC_G_FMT`` does. Very simple,
+prepare for data exchange. Finally the :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctl returns
+the current format parameters as :ref:`VIDIOC_G_FMT` does. Very simple,
 inflexible devices may even ignore all input and always return the
 default parameters. However all V4L2 devices exchanging data with the
-application must implement the ``VIDIOC_G_FMT`` and ``VIDIOC_S_FMT``
+application must implement the :ref:`VIDIOC_G_FMT` and :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>`
 ioctl. When the requested buffer type is not supported drivers return an
-EINVAL error code on a ``VIDIOC_S_FMT`` attempt. When I/O is already in
+EINVAL error code on a :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` attempt. When I/O is already in
 progress or the resource is not available for other reasons drivers
 return the EBUSY error code.
 
-The ``VIDIOC_TRY_FMT`` ioctl is equivalent to ``VIDIOC_S_FMT`` with one
+The :ref:`VIDIOC_TRY_FMT <VIDIOC_G_FMT>` ioctl is equivalent to :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` with one
 exception: it does not change driver state. It can also be called at any
 time, never returning EBUSY. This function is provided to negotiate
 parameters, to learn about hardware limitations, without disabling I/O
 or possibly time consuming hardware preparations. Although strongly
 recommended drivers are not required to implement this ioctl.
 
-The format as returned by ``VIDIOC_TRY_FMT`` must be identical to what
-``VIDIOC_S_FMT`` returns for the same input or output.
+The format as returned by :ref:`VIDIOC_TRY_FMT <VIDIOC_G_FMT>` must be identical to what
+:ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` returns for the same input or output.
 
 
 .. _v4l2-format:
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-frequency.rst b/Documentation/linux_tv/media/v4l/vidioc-g-frequency.rst
index ce247577c3a0..19a5ae9c4bcd 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-frequency.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-frequency.rst
@@ -39,15 +39,15 @@ the ``tuner`` field of a struct
 :ref:`v4l2_frequency <v4l2-frequency>` to the respective tuner or
 modulator number (only input devices have tuners, only output devices
 have modulators), zero out the ``reserved`` array and call the
-``VIDIOC_G_FREQUENCY`` ioctl with a pointer to this structure. The
+:ref:`VIDIOC_G_FREQUENCY` ioctl with a pointer to this structure. The
 driver stores the current frequency in the ``frequency`` field.
 
 To change the current tuner or modulator radio frequency applications
 initialize the ``tuner``, ``type`` and ``frequency`` fields, and the
 ``reserved`` array of a struct :ref:`v4l2_frequency <v4l2-frequency>`
-and call the ``VIDIOC_S_FREQUENCY`` ioctl with a pointer to this
+and call the :ref:`VIDIOC_S_FREQUENCY <VIDIOC_G_FREQUENCY>` ioctl with a pointer to this
 structure. When the requested frequency is not possible the driver
-assumes the closest possible value. However ``VIDIOC_S_FREQUENCY`` is a
+assumes the closest possible value. However :ref:`VIDIOC_S_FREQUENCY <VIDIOC_G_FREQUENCY>` is a
 write-only ioctl, it does not return the actual new frequency.
 
 
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-input.rst b/Documentation/linux_tv/media/v4l/vidioc-g-input.rst
index d0abf6231b7d..2bcaa324aa33 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-input.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-input.rst
@@ -33,13 +33,13 @@ Description
 ===========
 
 To query the current video input applications call the
-``VIDIOC_G_INPUT`` ioctl with a pointer to an integer where the driver
+:ref:`VIDIOC_G_INPUT` ioctl with a pointer to an integer where the driver
 stores the number of the input, as in the struct
 :ref:`v4l2_input <v4l2-input>` ``index`` field. This ioctl will fail
 only when there are no video inputs, returning EINVAL.
 
 To select a video input applications store the number of the desired
-input in an integer and call the ``VIDIOC_S_INPUT`` ioctl with a pointer
+input in an integer and call the :ref:`VIDIOC_S_INPUT <VIDIOC_G_INPUT>` ioctl with a pointer
 to this integer. Side effects are possible. For example inputs may
 support different video standards, so the driver may implicitly switch
 the current standard. Because of these possible side effects
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-modulator.rst b/Documentation/linux_tv/media/v4l/vidioc-g-modulator.rst
index 4399a13f94c1..83e761eaef2b 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-modulator.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-modulator.rst
@@ -37,7 +37,7 @@ Description
 To query the attributes of a modulator applications initialize the
 ``index`` field and zero out the ``reserved`` array of a struct
 :ref:`v4l2_modulator <v4l2-modulator>` and call the
-``VIDIOC_G_MODULATOR`` ioctl with a pointer to this structure. Drivers
+:ref:`VIDIOC_G_MODULATOR` ioctl with a pointer to this structure. Drivers
 fill the rest of the structure or return an EINVAL error code when the
 index is out of bounds. To enumerate all modulators applications shall
 begin at index zero, incrementing by one until the driver returns
@@ -46,7 +46,7 @@ EINVAL.
 Modulators have two writable properties, an audio modulation set and the
 radio frequency. To change the modulated audio subprograms, applications
 initialize the ``index`` and ``txsubchans`` fields and the ``reserved``
-array and call the ``VIDIOC_S_MODULATOR`` ioctl. Drivers may choose a
+array and call the :ref:`VIDIOC_S_MODULATOR <VIDIOC_G_MODULATOR>` ioctl. Drivers may choose a
 different audio modulation if the request cannot be satisfied. However
 this is a write-only ioctl, it does not return the actual audio
 modulation selected.
@@ -198,7 +198,7 @@ To change the radio frequency the
           ``V4L2_TUNER_SUB_MONO``, ``V4L2_TUNER_SUB_STEREO`` or
           ``V4L2_TUNER_SUB_SAP``. If the hardware does not support the
           respective audio matrix, or the current video standard does not
-          permit bilingual audio the ``VIDIOC_S_MODULATOR`` ioctl shall
+          permit bilingual audio the :ref:`VIDIOC_S_MODULATOR <VIDIOC_G_MODULATOR>` ioctl shall
           return an EINVAL error code and the driver shall fall back to mono
           or stereo mode.
 
@@ -230,7 +230,7 @@ To change the radio frequency the
           ``V4L2_TUNER_SUB_MONO`` or ``V4L2_TUNER_SUB_STEREO``. If the
           hardware does not support the respective audio matrix, or the
           current video standard does not permit SAP the
-          ``VIDIOC_S_MODULATOR`` ioctl shall return an EINVAL error code and
+          :ref:`VIDIOC_S_MODULATOR <VIDIOC_G_MODULATOR>` ioctl shall return an EINVAL error code and
           driver shall fall back to mono or stereo mode.
 
     -  .. row 6
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-output.rst b/Documentation/linux_tv/media/v4l/vidioc-g-output.rst
index a38d6a118cf4..ebed04ae48da 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-output.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-output.rst
@@ -33,14 +33,14 @@ Description
 ===========
 
 To query the current video output applications call the
-``VIDIOC_G_OUTPUT`` ioctl with a pointer to an integer where the driver
+:ref:`VIDIOC_G_OUTPUT` ioctl with a pointer to an integer where the driver
 stores the number of the output, as in the struct
 :ref:`v4l2_output <v4l2-output>` ``index`` field. This ioctl will
 fail only when there are no video outputs, returning the EINVAL error
 code.
 
 To select a video output applications store the number of the desired
-output in an integer and call the ``VIDIOC_S_OUTPUT`` ioctl with a
+output in an integer and call the :ref:`VIDIOC_S_OUTPUT <VIDIOC_G_OUTPUT>` ioctl with a
 pointer to this integer. Side effects are possible. For example outputs
 may support different video standards, so the driver may implicitly
 switch the current standard. standard. Because of these possible side
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-parm.rst b/Documentation/linux_tv/media/v4l/vidioc-g-parm.rst
index 07432d386356..906faaa85bfa 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-parm.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-parm.rst
@@ -44,7 +44,7 @@ internally by a driver in read/write mode. For implications see the
 section discussing the :ref:`read() <func-read>` function.
 
 To get and set the streaming parameters applications call the
-``VIDIOC_G_PARM`` and ``VIDIOC_S_PARM`` ioctl, respectively. They take a
+:ref:`VIDIOC_G_PARM` and :ref:`VIDIOC_S_PARM <VIDIOC_G_PARM>` ioctl, respectively. They take a
 pointer to a struct :c:type:`struct v4l2_streamparm` which contains a
 union holding separate parameters for input and output devices.
 
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-priority.rst b/Documentation/linux_tv/media/v4l/vidioc-g-priority.rst
index ee80c9e0c7d4..db95647d3a80 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-priority.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-priority.rst
@@ -36,11 +36,11 @@ Description
 ===========
 
 To query the current access priority applications call the
-``VIDIOC_G_PRIORITY`` ioctl with a pointer to an enum v4l2_priority
+:ref:`VIDIOC_G_PRIORITY` ioctl with a pointer to an enum v4l2_priority
 variable where the driver stores the current priority.
 
 To request an access priority applications store the desired priority in
-an enum v4l2_priority variable and call ``VIDIOC_S_PRIORITY`` ioctl
+an enum v4l2_priority variable and call :ref:`VIDIOC_S_PRIORITY <VIDIOC_G_PRIORITY>` ioctl
 with a pointer to this variable.
 
 
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-sliced-vbi-cap.rst b/Documentation/linux_tv/media/v4l/vidioc-g-sliced-vbi-cap.rst
index 8c86d2b41a5b..635cb9b2c250 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-sliced-vbi-cap.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-sliced-vbi-cap.rst
@@ -34,7 +34,7 @@ Description
 To find out which data services are supported by a sliced VBI capture or
 output device, applications initialize the ``type`` field of a struct
 :ref:`v4l2_sliced_vbi_cap <v4l2-sliced-vbi-cap>`, clear the
-``reserved`` array and call the ``VIDIOC_G_SLICED_VBI_CAP`` ioctl. The
+``reserved`` array and call the :ref:`VIDIOC_G_SLICED_VBI_CAP` ioctl. The
 driver fills in the remaining fields or returns an EINVAL error code if
 the sliced VBI API is unsupported or ``type`` is invalid.
 
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-std.rst b/Documentation/linux_tv/media/v4l/vidioc-g-std.rst
index fa9da29e0657..bc8e071401b0 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-std.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-std.rst
@@ -35,15 +35,15 @@ Description
 ===========
 
 To query and select the current video standard applications use the
-``VIDIOC_G_STD`` and ``VIDIOC_S_STD`` ioctls which take a pointer to a
-:ref:`v4l2_std_id <v4l2-std-id>` type as argument. ``VIDIOC_G_STD``
+:ref:`VIDIOC_G_STD` and :ref:`VIDIOC_S_STD <VIDIOC_G_STD>` ioctls which take a pointer to a
+:ref:`v4l2_std_id <v4l2-std-id>` type as argument. :ref:`VIDIOC_G_STD`
 can return a single flag or a set of flags as in struct
 :ref:`v4l2_standard <v4l2-standard>` field ``id``. The flags must be
 unambiguous such that they appear in only one enumerated
 :c:type:`struct v4l2_standard` structure.
 
-``VIDIOC_S_STD`` accepts one or more flags, being a write-only ioctl it
-does not return the actual new standard as ``VIDIOC_G_STD`` does. When
+:ref:`VIDIOC_S_STD <VIDIOC_G_STD>` accepts one or more flags, being a write-only ioctl it
+does not return the actual new standard as :ref:`VIDIOC_G_STD` does. When
 no flags are given or the current input does not support the requested
 standard the driver returns an EINVAL error code. When the standard set
 is ambiguous drivers may return EINVAL or choose any of the requested
@@ -61,7 +61,7 @@ appropriately. The generic error codes are described at the
 :ref:`Generic Error Codes <gen-errors>` chapter.
 
 EINVAL
-    The ``VIDIOC_S_STD`` parameter was unsuitable.
+    The :ref:`VIDIOC_S_STD <VIDIOC_G_STD>` parameter was unsuitable.
 
 ENODATA
     Standard video timings are not supported for this input or output.
diff --git a/Documentation/linux_tv/media/v4l/vidioc-overlay.rst b/Documentation/linux_tv/media/v4l/vidioc-overlay.rst
index fe9084147b93..10faf2517392 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-overlay.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-overlay.rst
@@ -32,7 +32,7 @@ Description
 ===========
 
 This ioctl is part of the :ref:`video overlay <overlay>` I/O method.
-Applications call ``VIDIOC_OVERLAY`` to start or stop the overlay. It
+Applications call :ref:`VIDIOC_OVERLAY` to start or stop the overlay. It
 takes a pointer to an integer which must be set to zero by the
 application to stop overlay, to one to start.
 
diff --git a/Documentation/linux_tv/media/v4l/vidioc-prepare-buf.rst b/Documentation/linux_tv/media/v4l/vidioc-prepare-buf.rst
index fb3ac38b3db2..0b51c587701b 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-prepare-buf.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-prepare-buf.rst
@@ -31,9 +31,9 @@ Arguments
 Description
 ===========
 
-Applications can optionally call the ``VIDIOC_PREPARE_BUF`` ioctl to
+Applications can optionally call the :ref:`VIDIOC_PREPARE_BUF` ioctl to
 pass ownership of the buffer to the driver before actually enqueuing it,
-using the ``VIDIOC_QBUF`` ioctl, and to prepare it for future I/O. Such
+using the :ref:`VIDIOC_QBUF` ioctl, and to prepare it for future I/O. Such
 preparations may include cache invalidation or cleaning. Performing them
 in advance saves time during the actual I/O. In case such cache
 operations are not required, the application can use one of
diff --git a/Documentation/linux_tv/media/v4l/vidioc-query-dv-timings.rst b/Documentation/linux_tv/media/v4l/vidioc-query-dv-timings.rst
index ba78f7e5bbe8..0120432de989 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-query-dv-timings.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-query-dv-timings.rst
@@ -34,18 +34,18 @@ Description
 
 The hardware may be able to detect the current DV timings automatically,
 similar to sensing the video standard. To do so, applications call
-``VIDIOC_QUERY_DV_TIMINGS`` with a pointer to a struct
+:ref:`VIDIOC_QUERY_DV_TIMINGS` with a pointer to a struct
 :ref:`v4l2_dv_timings <v4l2-dv-timings>`. Once the hardware detects
 the timings, it will fill in the timings structure.
 
 Please note that drivers shall *not* switch timings automatically if new
 timings are detected. Instead, drivers should send the
 ``V4L2_EVENT_SOURCE_CHANGE`` event (if they support this) and expect
-that userspace will take action by calling ``VIDIOC_QUERY_DV_TIMINGS``.
+that userspace will take action by calling :ref:`VIDIOC_QUERY_DV_TIMINGS`.
 The reason is that new timings usually mean different buffer sizes as
 well, and you cannot change buffer sizes on the fly. In general,
 applications that receive the Source Change event will have to call
-``VIDIOC_QUERY_DV_TIMINGS``, and if the detected timings are valid they
+:ref:`VIDIOC_QUERY_DV_TIMINGS`, and if the detected timings are valid they
 will have to stop streaming, set the new timings, allocate new buffers
 and start streaming again.
 
diff --git a/Documentation/linux_tv/media/v4l/vidioc-querybuf.rst b/Documentation/linux_tv/media/v4l/vidioc-querybuf.rst
index 744cd9da45a3..280fb795c0b9 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-querybuf.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-querybuf.rst
@@ -48,7 +48,7 @@ using the :ref:`multi-planar API <planar-apis>`, the ``m.planes``
 field must contain a userspace pointer to an array of struct
 :ref:`v4l2_plane <v4l2-plane>` and the ``length`` field has to be set
 to the number of elements in that array. After calling
-``VIDIOC_QUERYBUF`` with a pointer to this structure drivers return an
+:ref:`VIDIOC_QUERYBUF` with a pointer to this structure drivers return an
 error code or fill the rest of the structure.
 
 In the ``flags`` field the ``V4L2_BUF_FLAG_MAPPED``,
diff --git a/Documentation/linux_tv/media/v4l/vidioc-querystd.rst b/Documentation/linux_tv/media/v4l/vidioc-querystd.rst
index 1d825fff9d15..29ce879a708b 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-querystd.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-querystd.rst
@@ -32,7 +32,7 @@ Description
 ===========
 
 The hardware may be able to detect the current video standard
-automatically. To do so, applications call ``VIDIOC_QUERYSTD`` with a
+automatically. To do so, applications call :ref:`VIDIOC_QUERYSTD` with a
 pointer to a :ref:`v4l2_std_id <v4l2-std-id>` type. The driver
 stores here a set of candidates, this can be a single flag or a set of
 supported standards if for example the hardware can only distinguish
@@ -45,10 +45,10 @@ Please note that drivers shall *not* switch the video standard
 automatically if a new video standard is detected. Instead, drivers
 should send the ``V4L2_EVENT_SOURCE_CHANGE`` event (if they support
 this) and expect that userspace will take action by calling
-``VIDIOC_QUERYSTD``. The reason is that a new video standard can mean
+:ref:`VIDIOC_QUERYSTD`. The reason is that a new video standard can mean
 different buffer sizes as well, and you cannot change buffer sizes on
 the fly. In general, applications that receive the Source Change event
-will have to call ``VIDIOC_QUERYSTD``, and if the detected video
+will have to call :ref:`VIDIOC_QUERYSTD`, and if the detected video
 standard is valid they will have to stop streaming, set the new
 standard, allocate new buffers and start streaming again.
 
diff --git a/Documentation/linux_tv/media/v4l/vidioc-reqbufs.rst b/Documentation/linux_tv/media/v4l/vidioc-reqbufs.rst
index c17d3b0465d6..451cf7b11c3d 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-reqbufs.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-reqbufs.rst
@@ -58,7 +58,7 @@ buffers, one displayed and one filled by the application.
 When the I/O method is not supported the ioctl returns an EINVAL error
 code.
 
-Applications can call ``VIDIOC_REQBUFS`` again to change the number of
+Applications can call :ref:`VIDIOC_REQBUFS` again to change the number of
 buffers, however this cannot succeed when any buffers are still mapped.
 A ``count`` value of zero frees all buffers, after aborting or finishing
 any DMA in progress, an implicit
diff --git a/Documentation/linux_tv/media/v4l/vidioc-subdev-enum-frame-interval.rst b/Documentation/linux_tv/media/v4l/vidioc-subdev-enum-frame-interval.rst
index ab1368786038..07ad0a98ead2 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-subdev-enum-frame-interval.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-subdev-enum-frame-interval.rst
@@ -44,7 +44,7 @@ when enumerating frame intervals.
 To enumerate frame intervals applications initialize the ``index``,
 ``pad``, ``which``, ``code``, ``width`` and ``height`` fields of struct
 :ref:`v4l2_subdev_frame_interval_enum <v4l2-subdev-frame-interval-enum>`
-and call the ``VIDIOC_SUBDEV_ENUM_FRAME_INTERVAL`` ioctl with a pointer
+and call the :ref:`VIDIOC_SUBDEV_ENUM_FRAME_INTERVAL` ioctl with a pointer
 to this structure. Drivers fill the rest of the structure or return an
 EINVAL error code if one of the input fields is invalid. All frame
 intervals are enumerable by beginning at index zero and incrementing by
diff --git a/Documentation/linux_tv/media/v4l/vidioc-subdev-enum-frame-size.rst b/Documentation/linux_tv/media/v4l/vidioc-subdev-enum-frame-size.rst
index e08de6040757..39393ef11590 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-subdev-enum-frame-size.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-subdev-enum-frame-size.rst
@@ -40,7 +40,7 @@ ioctl.
 To enumerate frame sizes applications initialize the ``pad``, ``which``
 , ``code`` and ``index`` fields of the struct
 :ref:`v4l2_subdev_mbus_code_enum <v4l2-subdev-mbus-code-enum>` and
-call the ``VIDIOC_SUBDEV_ENUM_FRAME_SIZE`` ioctl with a pointer to the
+call the :ref:`VIDIOC_SUBDEV_ENUM_FRAME_SIZE` ioctl with a pointer to the
 structure. Drivers fill the minimum and maximum frame sizes or return an
 EINVAL error code if one of the input parameters is invalid.
 
diff --git a/Documentation/linux_tv/media/v4l/vidioc-subdev-enum-mbus-code.rst b/Documentation/linux_tv/media/v4l/vidioc-subdev-enum-mbus-code.rst
index 0daf410c1546..f50a1f1c68d5 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-subdev-enum-mbus-code.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-subdev-enum-mbus-code.rst
@@ -35,7 +35,7 @@ To enumerate media bus formats available at a given sub-device pad
 applications initialize the ``pad``, ``which`` and ``index`` fields of
 struct
 :ref:`v4l2_subdev_mbus_code_enum <v4l2-subdev-mbus-code-enum>` and
-call the ``VIDIOC_SUBDEV_ENUM_MBUS_CODE`` ioctl with a pointer to this
+call the :ref:`VIDIOC_SUBDEV_ENUM_MBUS_CODE` ioctl with a pointer to this
 structure. Drivers fill the rest of the structure or return an EINVAL
 error code if either the ``pad`` or ``index`` are invalid. All media bus
 formats are enumerable by beginning at index zero and incrementing by
-- 
cgit v1.2.3


From 4e03cb760d017110fdc7ed37a2df93311b523fa6 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Sun, 3 Jul 2016 10:02:29 -0300
Subject: doc-rst: linux_tv: don't simplify VIDIOC_G_foo references

As VIDIOC_G_foo is the reference used for VIDIOC_S_foo and
VIDIOC_TRY_foo, we need to explicitly name the reference, as
otherwise, it will mention the three ioctls altogether, with
is not what we want.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/linux_tv/media/v4l/app-pri.rst       |  2 +-
 Documentation/linux_tv/media/v4l/audio.rst         |  6 ++---
 Documentation/linux_tv/media/v4l/control.rst       |  2 +-
 Documentation/linux_tv/media/v4l/crop.rst          |  4 ++--
 Documentation/linux_tv/media/v4l/dev-capture.rst   | 12 +++++-----
 Documentation/linux_tv/media/v4l/dev-osd.rst       |  6 ++---
 Documentation/linux_tv/media/v4l/dev-output.rst    | 12 +++++-----
 Documentation/linux_tv/media/v4l/dev-overlay.rst   | 12 +++++-----
 Documentation/linux_tv/media/v4l/dev-radio.rst     |  4 ++--
 Documentation/linux_tv/media/v4l/dev-raw-vbi.rst   |  8 +++----
 .../linux_tv/media/v4l/dev-sliced-vbi.rst          |  6 ++---
 Documentation/linux_tv/media/v4l/diff-v4l.rst      | 24 +++++++++----------
 Documentation/linux_tv/media/v4l/dv-timings.rst    |  2 +-
 .../linux_tv/media/v4l/extended-controls.rst       |  4 ++--
 Documentation/linux_tv/media/v4l/format.rst        |  4 ++--
 Documentation/linux_tv/media/v4l/func-read.rst     |  2 +-
 Documentation/linux_tv/media/v4l/hist-v4l2.rst     | 28 +++++++++++-----------
 .../linux_tv/media/v4l/libv4l-introduction.rst     |  2 +-
 Documentation/linux_tv/media/v4l/pixfmt-013.rst    |  2 +-
 Documentation/linux_tv/media/v4l/pixfmt.rst        |  2 +-
 Documentation/linux_tv/media/v4l/planar-apis.rst   |  2 +-
 Documentation/linux_tv/media/v4l/standard.rst      |  4 ++--
 Documentation/linux_tv/media/v4l/streaming-par.rst |  2 +-
 Documentation/linux_tv/media/v4l/tuner.rst         |  8 +++----
 Documentation/linux_tv/media/v4l/video.rst         |  4 ++--
 .../linux_tv/media/v4l/vidioc-create-bufs.rst      |  2 +-
 .../linux_tv/media/v4l/vidioc-enumaudio.rst        |  2 +-
 .../linux_tv/media/v4l/vidioc-enumaudioout.rst     |  2 +-
 .../linux_tv/media/v4l/vidioc-enumstd.rst          |  2 +-
 .../linux_tv/media/v4l/vidioc-g-audio.rst          |  2 +-
 Documentation/linux_tv/media/v4l/vidioc-g-crop.rst |  4 ++--
 Documentation/linux_tv/media/v4l/vidioc-g-ctrl.rst |  4 ++--
 .../linux_tv/media/v4l/vidioc-g-dv-timings.rst     |  2 +-
 Documentation/linux_tv/media/v4l/vidioc-g-edid.rst |  4 ++--
 .../linux_tv/media/v4l/vidioc-g-enc-index.rst      |  6 ++---
 .../linux_tv/media/v4l/vidioc-g-ext-ctrls.rst      |  8 +++----
 Documentation/linux_tv/media/v4l/vidioc-g-fbuf.rst |  8 +++----
 Documentation/linux_tv/media/v4l/vidioc-g-fmt.rst  |  6 ++---
 .../linux_tv/media/v4l/vidioc-g-frequency.rst      |  2 +-
 .../linux_tv/media/v4l/vidioc-g-input.rst          |  2 +-
 .../linux_tv/media/v4l/vidioc-g-modulator.rst      |  2 +-
 .../linux_tv/media/v4l/vidioc-g-output.rst         |  2 +-
 Documentation/linux_tv/media/v4l/vidioc-g-parm.rst |  2 +-
 .../linux_tv/media/v4l/vidioc-g-priority.rst       |  2 +-
 .../linux_tv/media/v4l/vidioc-g-sliced-vbi-cap.rst |  2 +-
 Documentation/linux_tv/media/v4l/vidioc-g-std.rst  |  6 ++---
 .../linux_tv/media/v4l/vidioc-queryctrl.rst        |  2 +-
 47 files changed, 119 insertions(+), 119 deletions(-)

diff --git a/Documentation/linux_tv/media/v4l/app-pri.rst b/Documentation/linux_tv/media/v4l/app-pri.rst
index 4faf9042f612..7ff6f44eb591 100644
--- a/Documentation/linux_tv/media/v4l/app-pri.rst
+++ b/Documentation/linux_tv/media/v4l/app-pri.rst
@@ -16,7 +16,7 @@ applications and automatically regain control of the device at a later
 time.
 
 Since these features cannot be implemented entirely in user space V4L2
-defines the :ref:`VIDIOC_G_PRIORITY` and
+defines the :ref:`VIDIOC_G_PRIORITY <VIDIOC_G_PRIORITY>` and
 :ref:`VIDIOC_S_PRIORITY <VIDIOC_G_PRIORITY>` ioctls to request and
 query the access priority associate with a file descriptor. Opening a
 device assigns a medium priority, compatible with earlier versions of
diff --git a/Documentation/linux_tv/media/v4l/audio.rst b/Documentation/linux_tv/media/v4l/audio.rst
index 21db1b97b83c..8c3314218f75 100644
--- a/Documentation/linux_tv/media/v4l/audio.rst
+++ b/Documentation/linux_tv/media/v4l/audio.rst
@@ -33,11 +33,11 @@ The struct :ref:`v4l2_audio <v4l2-audio>` returned by the
 :ref:`VIDIOC_ENUMAUDIO` ioctl also contains signal
 :status information applicable when the current audio input is queried.
 
-The :ref:`VIDIOC_G_AUDIO` and
+The :ref:`VIDIOC_G_AUDIO <VIDIOC_G_AUDIO>` and
 :ref:`VIDIOC_G_AUDOUT <VIDIOC_G_AUDIOout>` ioctls report the current
 audio input and output, respectively. Note that, unlike
-:ref:`VIDIOC_G_INPUT` and
-:ref:`VIDIOC_G_OUTPUT` these ioctls return a
+:ref:`VIDIOC_G_INPUT <VIDIOC_G_INPUT>` and
+:ref:`VIDIOC_G_OUTPUT <VIDIOC_G_OUTPUT>` these ioctls return a
 structure as :ref:`VIDIOC_ENUMAUDIO` and
 :ref:`VIDIOC_ENUMAUDOUT <VIDIOC_ENUMAUDIOout>` do, not just an index.
 
diff --git a/Documentation/linux_tv/media/v4l/control.rst b/Documentation/linux_tv/media/v4l/control.rst
index 02bd455a2616..d6df648767c5 100644
--- a/Documentation/linux_tv/media/v4l/control.rst
+++ b/Documentation/linux_tv/media/v4l/control.rst
@@ -364,7 +364,7 @@ Control IDs
 Applications can enumerate the available controls with the
 :ref:`VIDIOC_QUERYCTRL` and
 :ref:`VIDIOC_QUERYMENU <VIDIOC_QUERYCTRL>` ioctls, get and set a
-control value with the :ref:`VIDIOC_G_CTRL` and
+control value with the :ref:`VIDIOC_G_CTRL <VIDIOC_G_CTRL>` and
 :ref:`VIDIOC_S_CTRL <VIDIOC_G_CTRL>` ioctls. Drivers must implement
 ``VIDIOC_QUERYCTRL``, ``VIDIOC_G_CTRL`` and ``VIDIOC_S_CTRL`` when the
 device has one or more controls, ``VIDIOC_QUERYMENU`` when it has one or
diff --git a/Documentation/linux_tv/media/v4l/crop.rst b/Documentation/linux_tv/media/v4l/crop.rst
index 41a5efaaa679..bfb30568df23 100644
--- a/Documentation/linux_tv/media/v4l/crop.rst
+++ b/Documentation/linux_tv/media/v4l/crop.rst
@@ -15,7 +15,7 @@ offset into a video signal.
 Applications can use the following API to select an area in the video
 signal, query the default area and the hardware limits. *Despite their
 name, the :ref:`VIDIOC_CROPCAP`,
-:ref:`VIDIOC_G_CROP` and
+:ref:`VIDIOC_G_CROP <VIDIOC_G_CROP>` and
 :ref:`VIDIOC_S_CROP <VIDIOC_G_CROP>` ioctls apply to input as well
 as output devices.*
 
@@ -23,7 +23,7 @@ Scaling requires a source and a target. On a video capture or overlay
 device the source is the video signal, and the cropping ioctls determine
 the area actually sampled. The target are images read by the application
 or overlaid onto the graphics screen. Their size (and position for an
-overlay) is negotiated with the :ref:`VIDIOC_G_FMT`
+overlay) is negotiated with the :ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>`
 and :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctls.
 
 On a video output device the source are the images passed in by the
diff --git a/Documentation/linux_tv/media/v4l/dev-capture.rst b/Documentation/linux_tv/media/v4l/dev-capture.rst
index c970a1fd1439..0e62dc026251 100644
--- a/Documentation/linux_tv/media/v4l/dev-capture.rst
+++ b/Documentation/linux_tv/media/v4l/dev-capture.rst
@@ -65,7 +65,7 @@ To query the current image format applications set the ``type`` field of
 a struct :ref:`v4l2_format <v4l2-format>` to
 ``V4L2_BUF_TYPE_VIDEO_CAPTURE`` or
 ``V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE`` and call the
-:ref:`VIDIOC_G_FMT` ioctl with a pointer to this
+:ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>` ioctl with a pointer to this
 structure. Drivers fill the struct
 :ref:`v4l2_pix_format <v4l2-pix-format>` ``pix`` or the struct
 :ref:`v4l2_pix_format_mplane <v4l2-pix-format-mplane>` ``pix_mp``
@@ -75,9 +75,9 @@ To request different parameters applications set the ``type`` field of a
 struct :ref:`v4l2_format <v4l2-format>` as above and initialize all
 fields of the struct :ref:`v4l2_pix_format <v4l2-pix-format>`
 ``vbi`` member of the ``fmt`` union, or better just modify the results
-of :ref:`VIDIOC_G_FMT`, and call the :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>`
+of :ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>`, and call the :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>`
 ioctl with a pointer to this structure. Drivers may adjust the
-parameters and finally return the actual parameters as :ref:`VIDIOC_G_FMT`
+parameters and finally return the actual parameters as :ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>`
 does.
 
 Like :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` the :ref:`VIDIOC_TRY_FMT <VIDIOC_G_FMT>` ioctl
@@ -87,10 +87,10 @@ possibly time consuming hardware preparations.
 The contents of struct :ref:`v4l2_pix_format <v4l2-pix-format>` and
 struct :ref:`v4l2_pix_format_mplane <v4l2-pix-format-mplane>` are
 discussed in :ref:`pixfmt`. See also the specification of the
-:ref:`VIDIOC_G_FMT`, :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` and :ref:`VIDIOC_TRY_FMT <VIDIOC_G_FMT>` ioctls for
-details. Video capture devices must implement both the :ref:`VIDIOC_G_FMT`
+:ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>`, :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` and :ref:`VIDIOC_TRY_FMT <VIDIOC_G_FMT>` ioctls for
+details. Video capture devices must implement both the :ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>`
 and :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctl, even if :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ignores all
-requests and always returns default parameters as :ref:`VIDIOC_G_FMT` does.
+requests and always returns default parameters as :ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>` does.
 :ref:`VIDIOC_TRY_FMT <VIDIOC_G_FMT>` is optional.
 
 
diff --git a/Documentation/linux_tv/media/v4l/dev-osd.rst b/Documentation/linux_tv/media/v4l/dev-osd.rst
index 4b668a3544b8..f9337001f50d 100644
--- a/Documentation/linux_tv/media/v4l/dev-osd.rst
+++ b/Documentation/linux_tv/media/v4l/dev-osd.rst
@@ -36,7 +36,7 @@ Contrary to the *Video Overlay* interface the framebuffer is normally
 implemented on the TV card and not the graphics card. On Linux it is
 accessible as a framebuffer device (``/dev/fbN``). Given a V4L2 device,
 applications can find the corresponding framebuffer device by calling
-the :ref:`VIDIOC_G_FBUF` ioctl. It returns, amongst
+the :ref:`VIDIOC_G_FBUF <VIDIOC_G_FBUF>` ioctl. It returns, amongst
 other information, the physical address of the framebuffer in the
 ``base`` field of struct :ref:`v4l2_framebuffer <v4l2-framebuffer>`.
 The framebuffer device ioctl ``FBIOGET_FSCREENINFO`` returns the same
@@ -115,7 +115,7 @@ clipping/blending method to be used for the overlay. To get the current
 parameters applications set the ``type`` field of a struct
 :ref:`v4l2_format <v4l2-format>` to
 ``V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY`` and call the
-:ref:`VIDIOC_G_FMT` ioctl. The driver fills the
+:ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>` ioctl. The driver fills the
 :c:type:`struct v4l2_window` substructure named ``win``. It is not
 possible to retrieve a previously programmed clipping list or bitmap.
 
@@ -124,7 +124,7 @@ struct :ref:`v4l2_format <v4l2-format>` to
 ``V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY``, initialize the ``win``
 substructure and call the :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctl.
 The driver adjusts the parameters against hardware limits and returns
-the actual parameters as :ref:`VIDIOC_G_FMT` does. Like :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>`,
+the actual parameters as :ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>` does. Like :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>`,
 the :ref:`VIDIOC_TRY_FMT <VIDIOC_G_FMT>` ioctl can be used to learn
 about driver capabilities without actually changing driver state. Unlike
 :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` this also works after the overlay has been enabled.
diff --git a/Documentation/linux_tv/media/v4l/dev-output.rst b/Documentation/linux_tv/media/v4l/dev-output.rst
index ee62d1a0fb87..5253498db95a 100644
--- a/Documentation/linux_tv/media/v4l/dev-output.rst
+++ b/Documentation/linux_tv/media/v4l/dev-output.rst
@@ -62,7 +62,7 @@ defaults. An example is given in :ref:`crop`.
 To query the current image format applications set the ``type`` field of
 a struct :ref:`v4l2_format <v4l2-format>` to
 ``V4L2_BUF_TYPE_VIDEO_OUTPUT`` or ``V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE``
-and call the :ref:`VIDIOC_G_FMT` ioctl with a pointer
+and call the :ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>` ioctl with a pointer
 to this structure. Drivers fill the struct
 :ref:`v4l2_pix_format <v4l2-pix-format>` ``pix`` or the struct
 :ref:`v4l2_pix_format_mplane <v4l2-pix-format-mplane>` ``pix_mp``
@@ -72,9 +72,9 @@ To request different parameters applications set the ``type`` field of a
 struct :ref:`v4l2_format <v4l2-format>` as above and initialize all
 fields of the struct :ref:`v4l2_pix_format <v4l2-pix-format>`
 ``vbi`` member of the ``fmt`` union, or better just modify the results
-of :ref:`VIDIOC_G_FMT`, and call the :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>`
+of :ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>`, and call the :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>`
 ioctl with a pointer to this structure. Drivers may adjust the
-parameters and finally return the actual parameters as :ref:`VIDIOC_G_FMT`
+parameters and finally return the actual parameters as :ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>`
 does.
 
 Like :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` the :ref:`VIDIOC_TRY_FMT <VIDIOC_G_FMT>` ioctl
@@ -84,10 +84,10 @@ possibly time consuming hardware preparations.
 The contents of struct :ref:`v4l2_pix_format <v4l2-pix-format>` and
 struct :ref:`v4l2_pix_format_mplane <v4l2-pix-format-mplane>` are
 discussed in :ref:`pixfmt`. See also the specification of the
-:ref:`VIDIOC_G_FMT`, :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` and :ref:`VIDIOC_TRY_FMT <VIDIOC_G_FMT>` ioctls for
-details. Video output devices must implement both the :ref:`VIDIOC_G_FMT`
+:ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>`, :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` and :ref:`VIDIOC_TRY_FMT <VIDIOC_G_FMT>` ioctls for
+details. Video output devices must implement both the :ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>`
 and :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctl, even if :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ignores all
-requests and always returns default parameters as :ref:`VIDIOC_G_FMT` does.
+requests and always returns default parameters as :ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>` does.
 :ref:`VIDIOC_TRY_FMT <VIDIOC_G_FMT>` is optional.
 
 
diff --git a/Documentation/linux_tv/media/v4l/dev-overlay.rst b/Documentation/linux_tv/media/v4l/dev-overlay.rst
index 26bd4a15a125..083cf07e55c5 100644
--- a/Documentation/linux_tv/media/v4l/dev-overlay.rst
+++ b/Documentation/linux_tv/media/v4l/dev-overlay.rst
@@ -63,7 +63,7 @@ Setup
 Before overlay can commence applications must program the driver with
 frame buffer parameters, namely the address and size of the frame buffer
 and the image format, for example RGB 5:6:5. The
-:ref:`VIDIOC_G_FBUF` and
+:ref:`VIDIOC_G_FBUF <VIDIOC_G_FBUF>` and
 :ref:`VIDIOC_S_FBUF <VIDIOC_G_FBUF>` ioctls are available to get and
 set these parameters, respectively. The :ref:`VIDIOC_S_FBUF <VIDIOC_G_FBUF>` ioctl is
 privileged because it allows to set up DMA into physical memory,
@@ -77,7 +77,7 @@ Some devices add the video overlay to the output signal of the graphics
 card. In this case the frame buffer is not modified by the video device,
 and the frame buffer address and pixel format are not needed by the
 driver. The :ref:`VIDIOC_S_FBUF <VIDIOC_G_FBUF>` ioctl is not privileged. An application
-can check for this type of device by calling the :ref:`VIDIOC_G_FBUF`
+can check for this type of device by calling the :ref:`VIDIOC_G_FBUF <VIDIOC_G_FBUF>`
 ioctl.
 
 A driver may support any (or none) of five clipping/blending methods:
@@ -121,7 +121,7 @@ its position over the graphics surface and the clipping to be applied.
 To get the current parameters applications set the ``type`` field of a
 struct :ref:`v4l2_format <v4l2-format>` to
 ``V4L2_BUF_TYPE_VIDEO_OVERLAY`` and call the
-:ref:`VIDIOC_G_FMT` ioctl. The driver fills the
+:ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>` ioctl. The driver fills the
 :c:type:`struct v4l2_window` substructure named ``win``. It is not
 possible to retrieve a previously programmed clipping list or bitmap.
 
@@ -130,7 +130,7 @@ struct :ref:`v4l2_format <v4l2-format>` to
 ``V4L2_BUF_TYPE_VIDEO_OVERLAY``, initialize the ``win`` substructure and
 call the :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctl. The driver
 adjusts the parameters against hardware limits and returns the actual
-parameters as :ref:`VIDIOC_G_FMT` does. Like :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>`, the
+parameters as :ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>` does. Like :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>`, the
 :ref:`VIDIOC_TRY_FMT <VIDIOC_G_FMT>` ioctl can be used to learn
 about driver capabilities without actually changing driver state. Unlike
 :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` this also works after the overlay has been enabled.
@@ -179,7 +179,7 @@ struct v4l2_window
 
 ``struct v4l2_clip * clips``
     When chroma-keying has *not* been negotiated and
-    :ref:`VIDIOC_G_FBUF` indicated this capability,
+    :ref:`VIDIOC_G_FBUF <VIDIOC_G_FBUF>` indicated this capability,
     applications can set this field to point to an array of clipping
     rectangles.
 
@@ -204,7 +204,7 @@ are undefined.
 
 ``void * bitmap``
     When chroma-keying has *not* been negotiated and
-    :ref:`VIDIOC_G_FBUF` indicated this capability,
+    :ref:`VIDIOC_G_FBUF <VIDIOC_G_FBUF>` indicated this capability,
     applications can set this field to point to a clipping bit mask.
 
 It must be of the same size as the window, ``w.width`` and ``w.height``.
diff --git a/Documentation/linux_tv/media/v4l/dev-radio.rst b/Documentation/linux_tv/media/v4l/dev-radio.rst
index 7a0d25a143a6..55a56fb5d958 100644
--- a/Documentation/linux_tv/media/v4l/dev-radio.rst
+++ b/Documentation/linux_tv/media/v4l/dev-radio.rst
@@ -47,8 +47,8 @@ discussed in :ref:`tuner`) with index number zero to select the radio
 frequency and to determine if a monaural or FM stereo program is
 received/emitted. Drivers switch automatically between AM and FM
 depending on the selected frequency. The
-:ref:`VIDIOC_G_TUNER` or
-:ref:`VIDIOC_G_MODULATOR` ioctl reports the
+:ref:`VIDIOC_G_TUNER <VIDIOC_G_TUNER>` or
+:ref:`VIDIOC_G_MODULATOR <VIDIOC_G_MODULATOR>` ioctl reports the
 supported frequency range.
 
 
diff --git a/Documentation/linux_tv/media/v4l/dev-raw-vbi.rst b/Documentation/linux_tv/media/v4l/dev-raw-vbi.rst
index 2cd813a5b4e4..596b0a6b2177 100644
--- a/Documentation/linux_tv/media/v4l/dev-raw-vbi.rst
+++ b/Documentation/linux_tv/media/v4l/dev-raw-vbi.rst
@@ -71,7 +71,7 @@ parameters and then checking if the actual parameters are suitable.
 To query the current raw VBI capture parameters applications set the
 ``type`` field of a struct :ref:`v4l2_format <v4l2-format>` to
 ``V4L2_BUF_TYPE_VBI_CAPTURE`` or ``V4L2_BUF_TYPE_VBI_OUTPUT``, and call
-the :ref:`VIDIOC_G_FMT` ioctl with a pointer to this
+the :ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>` ioctl with a pointer to this
 structure. Drivers fill the struct
 :ref:`v4l2_vbi_format <v4l2-vbi-format>` ``vbi`` member of the
 ``fmt`` union.
@@ -80,7 +80,7 @@ To request different parameters applications set the ``type`` field of a
 struct :ref:`v4l2_format <v4l2-format>` as above and initialize all
 fields of the struct :ref:`v4l2_vbi_format <v4l2-vbi-format>`
 ``vbi`` member of the ``fmt`` union, or better just modify the results
-of :ref:`VIDIOC_G_FMT`, and call the :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>`
+of :ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>`, and call the :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>`
 ioctl with a pointer to this structure. Drivers return an EINVAL error
 code only when the given parameters are ambiguous, otherwise they modify
 the parameters according to the hardware capabilities and return the
@@ -94,9 +94,9 @@ expect other resource allocation points which may return EBUSY, at the
 :ref:`VIDIOC_STREAMON` ioctl and the first read(),
 write() and select() call.
 
-VBI devices must implement both the :ref:`VIDIOC_G_FMT` and
+VBI devices must implement both the :ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>` and
 :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctl, even if :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ignores all requests
-and always returns default parameters as :ref:`VIDIOC_G_FMT` does.
+and always returns default parameters as :ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>` does.
 :ref:`VIDIOC_TRY_FMT <VIDIOC_G_FMT>` is optional.
 
 
diff --git a/Documentation/linux_tv/media/v4l/dev-sliced-vbi.rst b/Documentation/linux_tv/media/v4l/dev-sliced-vbi.rst
index d53353afbedf..3692cdf8e756 100644
--- a/Documentation/linux_tv/media/v4l/dev-sliced-vbi.rst
+++ b/Documentation/linux_tv/media/v4l/dev-sliced-vbi.rst
@@ -57,7 +57,7 @@ Sliced VBI Format Negotiation
 
 To find out which data services are supported by the hardware
 applications can call the
-:ref:`VIDIOC_G_SLICED_VBI_CAP` ioctl.
+:ref:`VIDIOC_G_SLICED_VBI_CAP <VIDIOC_G_SLICED_VBI_CAP>` ioctl.
 All drivers implementing the sliced VBI interface must support this
 ioctl. The results may differ from those of the
 :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctl when the number of VBI
@@ -70,7 +70,7 @@ To determine the currently selected services applications set the
 ``type`` field of struct :ref:`v4l2_format <v4l2-format>` to
 ``V4L2_BUF_TYPE_SLICED_VBI_CAPTURE`` or
 ``V4L2_BUF_TYPE_SLICED_VBI_OUTPUT``, and the
-:ref:`VIDIOC_G_FMT` ioctl fills the ``fmt.sliced``
+:ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>` ioctl fills the ``fmt.sliced``
 member, a struct
 :ref:`v4l2_sliced_vbi_format <v4l2-sliced-vbi-format>`.
 
@@ -432,7 +432,7 @@ the :ref:`VIDIOC_QBUF` ioctl must return an EINVAL
 error code when applications violate this rule. They must also return an
 EINVAL error code when applications pass an incorrect field or line
 number, or a combination of ``field``, ``line`` and ``id`` which has not
-been negotiated with the :ref:`VIDIOC_G_FMT` or
+been negotiated with the :ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>` or
 :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctl. When the line numbers are
 unknown the driver must pass the packets in transmitted order. The
 driver can insert empty packets with ``id`` set to zero anywhere in the
diff --git a/Documentation/linux_tv/media/v4l/diff-v4l.rst b/Documentation/linux_tv/media/v4l/diff-v4l.rst
index 06fdd877d77d..ee9623b454a4 100644
--- a/Documentation/linux_tv/media/v4l/diff-v4l.rst
+++ b/Documentation/linux_tv/media/v4l/diff-v4l.rst
@@ -204,7 +204,7 @@ introduction.
 
        -  ``-``
 
-       -  Applications can call the :ref:`VIDIOC_G_CROP`
+       -  Applications can call the :ref:`VIDIOC_G_CROP <VIDIOC_G_CROP>`
           ioctl to determine if the device supports capturing a subsection
           of the full picture ("cropping" in V4L2). If not, the ioctl
           returns the EINVAL error code. For more information on cropping
@@ -248,7 +248,7 @@ introduction.
 The ``audios`` field was replaced by ``capabilities`` flag
 ``V4L2_CAP_AUDIO``, indicating *if* the device has any audio inputs or
 outputs. To determine their number applications can enumerate audio
-inputs with the :ref:`VIDIOC_G_AUDIO` ioctl. The
+inputs with the :ref:`VIDIOC_G_AUDIO <VIDIOC_G_AUDIO>` ioctl. The
 audio ioctls are described in :ref:`audio`.
 
 The ``maxwidth``, ``maxheight``, ``minwidth`` and ``minheight`` fields
@@ -265,7 +265,7 @@ V4L provides the ``VIDIOCGCHAN`` and ``VIDIOCSCHAN`` ioctl using struct
 :c:type:`struct video_channel` to enumerate the video inputs of a V4L
 device. The equivalent V4L2 ioctls are
 :ref:`VIDIOC_ENUMINPUT`,
-:ref:`VIDIOC_G_INPUT` and
+:ref:`VIDIOC_G_INPUT <VIDIOC_G_INPUT>` and
 :ref:`VIDIOC_S_INPUT <VIDIOC_G_INPUT>` using struct
 :ref:`v4l2_input <v4l2-input>` as discussed in :ref:`video`.
 
@@ -328,7 +328,7 @@ Tuning
 The V4L ``VIDIOCGTUNER`` and ``VIDIOCSTUNER`` ioctl and struct
 :c:type:`struct video_tuner` can be used to enumerate the tuners of a
 V4L TV or radio device. The equivalent V4L2 ioctls are
-:ref:`VIDIOC_G_TUNER` and
+:ref:`VIDIOC_G_TUNER <VIDIOC_G_TUNER>` and
 :ref:`VIDIOC_S_TUNER <VIDIOC_G_TUNER>` using struct
 :ref:`v4l2_tuner <v4l2-tuner>`. Tuners are covered in :ref:`tuner`.
 
@@ -360,7 +360,7 @@ the struct :ref:`v4l2_tuner <v4l2-tuner>` ``capability`` field.
 
 The ``VIDIOCGFREQ`` and ``VIDIOCSFREQ`` ioctl to change the tuner
 frequency where renamed to
-:ref:`VIDIOC_G_FREQUENCY` and
+:ref:`VIDIOC_G_FREQUENCY <VIDIOC_G_FREQUENCY>` and
 :ref:`VIDIOC_S_FREQUENCY <VIDIOC_G_FREQUENCY>`. They take a pointer
 to a struct :ref:`v4l2_frequency <v4l2-frequency>` instead of an
 unsigned long integer.
@@ -375,7 +375,7 @@ V4L2 has no equivalent of the ``VIDIOCGPICT`` and ``VIDIOCSPICT`` ioctl
 and struct :c:type:`struct video_picture`. The following fields where
 replaced by V4L2 controls accessible with the
 :ref:`VIDIOC_QUERYCTRL`,
-:ref:`VIDIOC_G_CTRL` and
+:ref:`VIDIOC_G_CTRL <VIDIOC_G_CTRL>` and
 :ref:`VIDIOC_S_CTRL <VIDIOC_G_CTRL>` ioctls:
 
 
@@ -554,7 +554,7 @@ Audio
 The ``VIDIOCGAUDIO`` and ``VIDIOCSAUDIO`` ioctl and struct
 :c:type:`struct video_audio` are used to enumerate the audio inputs
 of a V4L device. The equivalent V4L2 ioctls are
-:ref:`VIDIOC_G_AUDIO` and
+:ref:`VIDIOC_G_AUDIO <VIDIOC_G_AUDIO>` and
 :ref:`VIDIOC_S_AUDIO <VIDIOC_G_AUDIO>` using struct
 :ref:`v4l2_audio <v4l2-audio>` as discussed in :ref:`audio`.
 
@@ -577,7 +577,7 @@ stereo input, regardless if the source is a tuner.
 
 The following fields where replaced by V4L2 controls accessible with the
 :ref:`VIDIOC_QUERYCTRL`,
-:ref:`VIDIOC_G_CTRL` and
+:ref:`VIDIOC_G_CTRL <VIDIOC_G_CTRL>` and
 :ref:`VIDIOC_S_CTRL <VIDIOC_G_CTRL>` ioctls:
 
 
@@ -638,7 +638,7 @@ Frame Buffer Overlay
 ====================
 
 The V4L2 ioctls equivalent to ``VIDIOCGFBUF`` and ``VIDIOCSFBUF`` are
-:ref:`VIDIOC_G_FBUF` and
+:ref:`VIDIOC_G_FBUF <VIDIOC_G_FBUF>` and
 :ref:`VIDIOC_S_FBUF <VIDIOC_G_FBUF>`. The ``base`` field of struct
 :c:type:`struct video_buffer` remained unchanged, except V4L2 defines
 a flag to indicate non-destructive overlays instead of a ``NULL``
@@ -650,7 +650,7 @@ list of RGB formats and their respective color depths.
 
 Instead of the special ioctls ``VIDIOCGWIN`` and ``VIDIOCSWIN`` V4L2
 uses the general-purpose data format negotiation ioctls
-:ref:`VIDIOC_G_FMT` and
+:ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>` and
 :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>`. They take a pointer to a struct
 :ref:`v4l2_format <v4l2-format>` as argument. Here the ``win`` member
 of the ``fmt`` union is used, a struct
@@ -687,7 +687,7 @@ Cropping
 To capture only a subsection of the full picture V4L defines the
 ``VIDIOCGCAPTURE`` and ``VIDIOCSCAPTURE`` ioctls using struct
 :c:type:`struct video_capture`. The equivalent V4L2 ioctls are
-:ref:`VIDIOC_G_CROP` and
+:ref:`VIDIOC_G_CROP <VIDIOC_G_CROP>` and
 :ref:`VIDIOC_S_CROP <VIDIOC_G_CROP>` using struct
 :ref:`v4l2_crop <v4l2-crop>`, and the related
 :ref:`VIDIOC_CROPCAP` ioctl. This is a rather
@@ -726,7 +726,7 @@ functions.
 
 To select an image format and size, V4L provides the ``VIDIOCSPICT`` and
 ``VIDIOCSWIN`` ioctls. V4L2 uses the general-purpose data format
-negotiation ioctls :ref:`VIDIOC_G_FMT` and
+negotiation ioctls :ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>` and
 :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>`. They take a pointer to a struct
 :ref:`v4l2_format <v4l2-format>` as argument, here the struct
 :ref:`v4l2_pix_format <v4l2-pix-format>` named ``pix`` of its
diff --git a/Documentation/linux_tv/media/v4l/dv-timings.rst b/Documentation/linux_tv/media/v4l/dv-timings.rst
index 4b22b1b0fccb..cde46bc95c79 100644
--- a/Documentation/linux_tv/media/v4l/dv-timings.rst
+++ b/Documentation/linux_tv/media/v4l/dv-timings.rst
@@ -29,7 +29,7 @@ device applications use the
 DV timings for the device applications use the
 :ref:`VIDIOC_S_DV_TIMINGS <VIDIOC_G_DV_TIMINGS>` ioctl and to get
 current DV timings they use the
-:ref:`VIDIOC_G_DV_TIMINGS` ioctl. To detect
+:ref:`VIDIOC_G_DV_TIMINGS <VIDIOC_G_DV_TIMINGS>` ioctl. To detect
 the DV timings as seen by the video receiver applications use the
 :ref:`VIDIOC_QUERY_DV_TIMINGS` ioctl.
 
diff --git a/Documentation/linux_tv/media/v4l/extended-controls.rst b/Documentation/linux_tv/media/v4l/extended-controls.rst
index 9a10edc50fa0..38b85d7b1022 100644
--- a/Documentation/linux_tv/media/v4l/extended-controls.rst
+++ b/Documentation/linux_tv/media/v4l/extended-controls.rst
@@ -39,11 +39,11 @@ The Extended Control API
 ========================
 
 Three new ioctls are available:
-:ref:`VIDIOC_G_EXT_CTRLS`,
+:ref:`VIDIOC_G_EXT_CTRLS <VIDIOC_G_EXT_CTRLS>`,
 :ref:`VIDIOC_S_EXT_CTRLS <VIDIOC_G_EXT_CTRLS>` and
 :ref:`VIDIOC_TRY_EXT_CTRLS <VIDIOC_G_EXT_CTRLS>`. These ioctls act
 on arrays of controls (as opposed to the
-:ref:`VIDIOC_G_CTRL` and
+:ref:`VIDIOC_G_CTRL <VIDIOC_G_CTRL>` and
 :ref:`VIDIOC_S_CTRL <VIDIOC_G_CTRL>` ioctls that act on a single
 control). This is needed since it is often required to atomically change
 several controls at once.
diff --git a/Documentation/linux_tv/media/v4l/format.rst b/Documentation/linux_tv/media/v4l/format.rst
index 0184b5931709..e9b1201fe316 100644
--- a/Documentation/linux_tv/media/v4l/format.rst
+++ b/Documentation/linux_tv/media/v4l/format.rst
@@ -23,7 +23,7 @@ current selection.
 
 A single mechanism exists to negotiate all data formats using the
 aggregate struct :ref:`v4l2_format <v4l2-format>` and the
-:ref:`VIDIOC_G_FMT` and
+:ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>` and
 :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctls. Additionally the
 :ref:`VIDIOC_TRY_FMT <VIDIOC_G_FMT>` ioctl can be used to examine
 what the hardware *could* do, without actually selecting a new data
@@ -64,7 +64,7 @@ earlier versions of V4L2. Switching the logical stream or returning into
 *may* support a switch using :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>`.
 
 All drivers exchanging data with applications must support the
-:ref:`VIDIOC_G_FMT` and :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctl. Implementation of the
+:ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>` and :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctl. Implementation of the
 :ref:`VIDIOC_TRY_FMT <VIDIOC_G_FMT>` is highly recommended but optional.
 
 
diff --git a/Documentation/linux_tv/media/v4l/func-read.rst b/Documentation/linux_tv/media/v4l/func-read.rst
index 0eae26288189..497bc9a9dd5a 100644
--- a/Documentation/linux_tv/media/v4l/func-read.rst
+++ b/Documentation/linux_tv/media/v4l/func-read.rst
@@ -85,7 +85,7 @@ enough. Again, the behavior when the driver runs out of free buffers
 depends on the discarding policy.
 
 Applications can get and set the number of buffers used internally by
-the driver with the :ref:`VIDIOC_G_PARM` and
+the driver with the :ref:`VIDIOC_G_PARM <VIDIOC_G_PARM>` and
 :ref:`VIDIOC_S_PARM <VIDIOC_G_PARM>` ioctls. They are optional,
 however. The discarding policy is not reported and cannot be changed.
 For minimum requirements see :ref:`devices`.
diff --git a/Documentation/linux_tv/media/v4l/hist-v4l2.rst b/Documentation/linux_tv/media/v4l/hist-v4l2.rst
index 4bd621b3aa03..bb115a0f2427 100644
--- a/Documentation/linux_tv/media/v4l/hist-v4l2.rst
+++ b/Documentation/linux_tv/media/v4l/hist-v4l2.rst
@@ -40,7 +40,7 @@ enumerable.
 :c:type:`struct video_standard` and the color subcarrier fields were
 renamed. The :ref:`VIDIOC_QUERYSTD` ioctl was
 renamed to :ref:`VIDIOC_ENUMSTD`,
-:ref:`VIDIOC_G_INPUT` to
+:ref:`VIDIOC_G_INPUT <VIDIOC_G_INPUT>` to
 :ref:`VIDIOC_ENUMINPUT`. A first draft of the
 Codec API was released.
 
@@ -52,7 +52,7 @@ material changes to struct :ref:`v4l2_capability <v4l2-capability>`.
 1998-11-14: ``V4L2_PIX_FMT_RGB24`` changed to ``V4L2_PIX_FMT_BGR24``,
 and ``V4L2_PIX_FMT_RGB32`` changed to ``V4L2_PIX_FMT_BGR32``. Audio
 controls are now accessible with the
-:ref:`VIDIOC_G_CTRL` and
+:ref:`VIDIOC_G_CTRL <VIDIOC_G_CTRL>` and
 :ref:`VIDIOC_S_CTRL <VIDIOC_G_CTRL>` ioctls under names starting
 with ``V4L2_CID_AUDIO``. The ``V4L2_MAJOR`` define was removed from
 ``videodev.h`` since it was only used once in the ``videodev`` kernel
@@ -142,7 +142,7 @@ common Linux driver API conventions.
        int a = V4L2_XXX; err = ioctl(fd, VIDIOC_XXX, &a);
 
 4. All the different get- and set-format commands were swept into one
-   :ref:`VIDIOC_G_FMT` and
+   :ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>` and
    :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctl taking a union and a
    type field selecting the union member as parameter. Purpose is to
    simplify the API by eliminating several ioctls and to allow new and
@@ -246,13 +246,13 @@ correctly through the backward compatibility layer. [Solution?]
 2001-04-13: Big endian 16-bit RGB formats were added.
 
 2001-09-17: New YUV formats and the
-:ref:`VIDIOC_G_FREQUENCY` and
+:ref:`VIDIOC_G_FREQUENCY <VIDIOC_G_FREQUENCY>` and
 :ref:`VIDIOC_S_FREQUENCY <VIDIOC_G_FREQUENCY>` ioctls were added.
 (The old ``VIDIOC_G_FREQ`` and ``VIDIOC_S_FREQ`` ioctls did not take
 multiple tuners into account.)
 
 2000-09-18: ``V4L2_BUF_TYPE_VBI`` was added. This may *break
-compatibility* as the :ref:`VIDIOC_G_FMT` and
+compatibility* as the :ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>` and
 :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctls may fail now if the struct
 :c:type:`struct v4l2_fmt` ``type`` field does not contain
 ``V4L2_BUF_TYPE_VBI``. In the documentation of the struct
@@ -401,7 +401,7 @@ This unnamed version was finally merged into Linux 2.5.46.
     supported standards with an ioctl applications can now refer to
     standards by :ref:`v4l2_std_id <v4l2-std-id>` and symbols
     defined in the ``videodev2.h`` header file. For details see
-    :ref:`standard`. The :ref:`VIDIOC_G_STD` and
+    :ref:`standard`. The :ref:`VIDIOC_G_STD <VIDIOC_G_STD>` and
     :ref:`VIDIOC_S_STD <VIDIOC_G_STD>` now take a pointer to this
     type as argument. :ref:`VIDIOC_QUERYSTD` was
     added to autodetect the received standard, if the hardware has this
@@ -716,14 +716,14 @@ V4L2 2003-06-19
 
 3. The audio input and output interface was found to be incomplete.
 
-   Previously the :ref:`VIDIOC_G_AUDIO` ioctl would
+   Previously the :ref:`VIDIOC_G_AUDIO <VIDIOC_G_AUDIO>` ioctl would
    enumerate the available audio inputs. An ioctl to determine the
    current audio input, if more than one combines with the current video
    input, did not exist. So ``VIDIOC_G_AUDIO`` was renamed to
    ``VIDIOC_G_AUDIO_OLD``, this ioctl was removed on Kernel 2.6.39. The
    :ref:`VIDIOC_ENUMAUDIO` ioctl was added to
    enumerate audio inputs, while
-   :ref:`VIDIOC_G_AUDIO` now reports the current
+   :ref:`VIDIOC_G_AUDIO <VIDIOC_G_AUDIO>` now reports the current
    audio input.
 
    The same changes were made to
@@ -940,7 +940,7 @@ V4L2 in Linux 2.6.17
 2. A new ``V4L2_TUNER_MODE_LANG1_LANG2`` was defined to record both
    languages of a bilingual program. The use of
    ``V4L2_TUNER_MODE_STEREO`` for this purpose is deprecated now. See
-   the :ref:`VIDIOC_G_TUNER` section for details.
+   the :ref:`VIDIOC_G_TUNER <VIDIOC_G_TUNER>` section for details.
 
 
 V4L2 spec erratum 2006-09-23 (Draft 0.15)
@@ -950,13 +950,13 @@ V4L2 spec erratum 2006-09-23 (Draft 0.15)
    ``V4L2_BUF_TYPE_SLICED_VBI_OUTPUT`` of the sliced VBI interface were
    not mentioned along with other buffer types.
 
-2. In :ref:`VIDIOC_G_AUDIO` it was clarified that the struct
+2. In :ref:`VIDIOC_G_AUDIO <VIDIOC_G_AUDIO>` it was clarified that the struct
    :ref:`v4l2_audio <v4l2-audio>` ``mode`` field is a flags field.
 
 3. :ref:`VIDIOC_QUERYCAP` did not mention the sliced VBI and radio
    capability flags.
 
-4. In :ref:`VIDIOC_G_FREQUENCY` it was clarified that applications
+4. In :ref:`VIDIOC_G_FREQUENCY <VIDIOC_G_FREQUENCY>` it was clarified that applications
    must initialize the tuner ``type`` field of struct
    :ref:`v4l2_frequency <v4l2-frequency>` before calling
    :ref:`VIDIOC_S_FREQUENCY <VIDIOC_G_FREQUENCY>`.
@@ -976,7 +976,7 @@ V4L2 spec erratum 2006-09-23 (Draft 0.15)
 V4L2 in Linux 2.6.18
 ====================
 
-1. New ioctls :ref:`VIDIOC_G_EXT_CTRLS`,
+1. New ioctls :ref:`VIDIOC_G_EXT_CTRLS <VIDIOC_G_EXT_CTRLS>`,
    :ref:`VIDIOC_S_EXT_CTRLS <VIDIOC_G_EXT_CTRLS>` and
    :ref:`VIDIOC_TRY_EXT_CTRLS <VIDIOC_G_EXT_CTRLS>` were added, a
    flag to skip unsupported controls with
@@ -995,7 +995,7 @@ V4L2 in Linux 2.6.19
    buffer type field was added replacing a reserved field. Note on
    architectures where the size of enum types differs from int types the
    size of the structure changed. The
-   :ref:`VIDIOC_G_SLICED_VBI_CAP` ioctl
+   :ref:`VIDIOC_G_SLICED_VBI_CAP <VIDIOC_G_SLICED_VBI_CAP>` ioctl
    was redefined from being read-only to write-read. Applications must
    initialize the type field and clear the reserved fields now. These
    changes may *break the compatibility* with older drivers and
@@ -1034,7 +1034,7 @@ V4L2 in Linux 2.6.22
 
 2. Three new clipping/blending methods with a global or straight or
    inverted local alpha value were added to the video overlay interface.
-   See the description of the :ref:`VIDIOC_G_FBUF`
+   See the description of the :ref:`VIDIOC_G_FBUF <VIDIOC_G_FBUF>`
    and :ref:`VIDIOC_S_FBUF <VIDIOC_G_FBUF>` ioctls for details.
 
    A new ``global_alpha`` field was added to
diff --git a/Documentation/linux_tv/media/v4l/libv4l-introduction.rst b/Documentation/linux_tv/media/v4l/libv4l-introduction.rst
index bc3eb48e1d9f..b8d247dc236d 100644
--- a/Documentation/linux_tv/media/v4l/libv4l-introduction.rst
+++ b/Documentation/linux_tv/media/v4l/libv4l-introduction.rst
@@ -92,7 +92,7 @@ and to enhance the image quality.
 In most cases, libv4l2 just passes the calls directly through to the
 v4l2 driver, intercepting the calls to
 :ref:`VIDIOC_TRY_FMT <VIDIOC_G_FMT>`,
-:ref:`VIDIOC_G_FMT`
+:ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>`
 :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>`
 :ref:`VIDIOC_ENUM_FRAMESIZES` and
 :ref:`VIDIOC_ENUM_FRAMEINTERVALS` in
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-013.rst b/Documentation/linux_tv/media/v4l/pixfmt-013.rst
index 7584cb2e5702..b3cb7c48eb74 100644
--- a/Documentation/linux_tv/media/v4l/pixfmt-013.rst
+++ b/Documentation/linux_tv/media/v4l/pixfmt-013.rst
@@ -27,7 +27,7 @@ Compressed Formats
 
        -  'JPEG'
 
-       -  TBD. See also :ref:`VIDIOC_G_JPEGCOMP`,
+       -  TBD. See also :ref:`VIDIOC_G_JPEGCOMP <VIDIOC_G_JPEGCOMP>`,
           :ref:`VIDIOC_S_JPEGCOMP <VIDIOC_G_JPEGCOMP>`.
 
     -  .. _`V4L2-PIX-FMT-MPEG`:
diff --git a/Documentation/linux_tv/media/v4l/pixfmt.rst b/Documentation/linux_tv/media/v4l/pixfmt.rst
index b0e6a95a7205..f2c599aaa502 100644
--- a/Documentation/linux_tv/media/v4l/pixfmt.rst
+++ b/Documentation/linux_tv/media/v4l/pixfmt.rst
@@ -13,7 +13,7 @@ single-planar API, while the latter is used with the multi-planar
 version (see :ref:`planar-apis`). Image formats are negotiated with
 the :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctl. (The explanations here
 focus on video capturing and output, for overlay frame buffer formats
-see also :ref:`VIDIOC_G_FBUF`.)
+see also :ref:`VIDIOC_G_FBUF <VIDIOC_G_FBUF>`.)
 
 
 .. toctree::
diff --git a/Documentation/linux_tv/media/v4l/planar-apis.rst b/Documentation/linux_tv/media/v4l/planar-apis.rst
index 0546210f868f..cf078650a0a8 100644
--- a/Documentation/linux_tv/media/v4l/planar-apis.rst
+++ b/Documentation/linux_tv/media/v4l/planar-apis.rst
@@ -44,7 +44,7 @@ Calls that distinguish between single and multi-planar APIs
     together with non-multi-planar ones for devices that handle both
     single- and multi-planar formats.
 
-:ref:`VIDIOC_G_FMT`,
+:ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>`,
 :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>`,
 :ref:`VIDIOC_TRY_FMT <VIDIOC_G_FMT>`
     New structures for describing multi-planar formats are added: struct
diff --git a/Documentation/linux_tv/media/v4l/standard.rst b/Documentation/linux_tv/media/v4l/standard.rst
index ec39b2b39e67..20c0d044a129 100644
--- a/Documentation/linux_tv/media/v4l/standard.rst
+++ b/Documentation/linux_tv/media/v4l/standard.rst
@@ -36,7 +36,7 @@ Composite input may collapse standards, enumerating "PAL-B/G/H/I",
 "NTSC-M" and "SECAM-D/K". [1]_
 
 To query and select the standard used by the current video input or
-output applications call the :ref:`VIDIOC_G_STD` and
+output applications call the :ref:`VIDIOC_G_STD <VIDIOC_G_STD>` and
 :ref:`VIDIOC_S_STD <VIDIOC_G_STD>` ioctl, respectively. The
 *received* standard can be sensed with the
 :ref:`VIDIOC_QUERYSTD` ioctl. Note that the
@@ -56,7 +56,7 @@ output device which is:
 
 Here the driver shall set the ``std`` field of struct
 :ref:`v4l2_input <v4l2-input>` and struct
-:ref:`v4l2_output <v4l2-output>` to zero and the :ref:`VIDIOC_G_STD`,
+:ref:`v4l2_output <v4l2-output>` to zero and the :ref:`VIDIOC_G_STD <VIDIOC_G_STD>`,
 :ref:`VIDIOC_S_STD <VIDIOC_G_STD>`, :ref:`VIDIOC_QUERYSTD` and :ref:`VIDIOC_ENUMSTD` ioctls
 shall return the ENOTTY error code or the EINVAL error code.
 
diff --git a/Documentation/linux_tv/media/v4l/streaming-par.rst b/Documentation/linux_tv/media/v4l/streaming-par.rst
index 10420478a3b0..bb8100b6ef87 100644
--- a/Documentation/linux_tv/media/v4l/streaming-par.rst
+++ b/Documentation/linux_tv/media/v4l/streaming-par.rst
@@ -23,7 +23,7 @@ internally by a driver in read/write mode. For implications see the
 section discussing the :ref:`read() <func-read>` function.
 
 To get and set the streaming parameters applications call the
-:ref:`VIDIOC_G_PARM` and
+:ref:`VIDIOC_G_PARM <VIDIOC_G_PARM>` and
 :ref:`VIDIOC_S_PARM <VIDIOC_G_PARM>` ioctl, respectively. They take
 a pointer to a struct :ref:`v4l2_streamparm <v4l2-streamparm>`, which
 contains a union holding separate parameters for input and output
diff --git a/Documentation/linux_tv/media/v4l/tuner.rst b/Documentation/linux_tv/media/v4l/tuner.rst
index 67f4e24709b5..9c98e4f64c85 100644
--- a/Documentation/linux_tv/media/v4l/tuner.rst
+++ b/Documentation/linux_tv/media/v4l/tuner.rst
@@ -22,9 +22,9 @@ Radio input devices have exactly one tuner with index zero, no video
 inputs.
 
 To query and change tuner properties applications use the
-:ref:`VIDIOC_G_TUNER` and
+:ref:`VIDIOC_G_TUNER <VIDIOC_G_TUNER>` and
 :ref:`VIDIOC_S_TUNER <VIDIOC_G_TUNER>` ioctls, respectively. The
-struct :ref:`v4l2_tuner <v4l2-tuner>` returned by :ref:`VIDIOC_G_TUNER`
+struct :ref:`v4l2_tuner <v4l2-tuner>` returned by :ref:`VIDIOC_G_TUNER <VIDIOC_G_TUNER>`
 also contains signal status information applicable when the tuner of the
 current video or radio input is queried. Note that :ref:`VIDIOC_S_TUNER <VIDIOC_G_TUNER>`
 does not switch the current tuner, when there is more than one at all.
@@ -59,7 +59,7 @@ functionality. The reason is a limitation with the
 cannot specify whether the frequency is for a tuner or a modulator.
 
 To query and change modulator properties applications use the
-:ref:`VIDIOC_G_MODULATOR` and
+:ref:`VIDIOC_G_MODULATOR <VIDIOC_G_MODULATOR>` and
 :ref:`VIDIOC_S_MODULATOR <VIDIOC_G_MODULATOR>` ioctl. Note that
 :ref:`VIDIOC_S_MODULATOR <VIDIOC_G_MODULATOR>` does not switch the current modulator, when there
 is more than one at all. The modulator is solely determined by the
@@ -74,7 +74,7 @@ Radio Frequency
 ===============
 
 To get and set the tuner or modulator radio frequency applications use
-the :ref:`VIDIOC_G_FREQUENCY` and
+the :ref:`VIDIOC_G_FREQUENCY <VIDIOC_G_FREQUENCY>` and
 :ref:`VIDIOC_S_FREQUENCY <VIDIOC_G_FREQUENCY>` ioctl which both take
 a pointer to a struct :ref:`v4l2_frequency <v4l2-frequency>`. These
 ioctls are used for TV and radio devices alike. Drivers must support
diff --git a/Documentation/linux_tv/media/v4l/video.rst b/Documentation/linux_tv/media/v4l/video.rst
index 9f2dc4ee4fcd..8e10ecc27123 100644
--- a/Documentation/linux_tv/media/v4l/video.rst
+++ b/Documentation/linux_tv/media/v4l/video.rst
@@ -20,8 +20,8 @@ struct :ref:`v4l2_input <v4l2-input>` returned by the
 :ref:`VIDIOC_ENUMINPUT` ioctl also contains signal
 :status information applicable when the current video input is queried.
 
-The :ref:`VIDIOC_G_INPUT` and
-:ref:`VIDIOC_G_OUTPUT` ioctls return the index of
+The :ref:`VIDIOC_G_INPUT <VIDIOC_G_INPUT>` and
+:ref:`VIDIOC_G_OUTPUT <VIDIOC_G_OUTPUT>` ioctls return the index of
 the current video input or output. To select a different input or output
 applications call the :ref:`VIDIOC_S_INPUT <VIDIOC_G_INPUT>` and
 :ref:`VIDIOC_S_OUTPUT <VIDIOC_G_OUTPUT>` ioctls. Drivers must
diff --git a/Documentation/linux_tv/media/v4l/vidioc-create-bufs.rst b/Documentation/linux_tv/media/v4l/vidioc-create-bufs.rst
index d269eab4d2b6..53db867aa9db 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-create-bufs.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-create-bufs.rst
@@ -48,7 +48,7 @@ The ``format`` field specifies the image format that the buffers must be
 able to handle. The application has to fill in this struct
 :ref:`v4l2_format <v4l2-format>`. Usually this will be done using the
 :ref:`VIDIOC_TRY_FMT <VIDIOC_G_FMT>` or
-:ref:`VIDIOC_G_FMT` ioctls to ensure that the
+:ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>` ioctls to ensure that the
 requested format is supported by the driver. Based on the format's
 ``type`` field the requested buffer size (for single-planar) or plane
 sizes (for multi-planar formats) will be used for the allocated buffers.
diff --git a/Documentation/linux_tv/media/v4l/vidioc-enumaudio.rst b/Documentation/linux_tv/media/v4l/vidioc-enumaudio.rst
index 0fc0c3eeae5f..8ae7b8bd9333 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-enumaudio.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-enumaudio.rst
@@ -39,7 +39,7 @@ structure or return an EINVAL error code when the index is out of
 bounds. To enumerate all audio inputs applications shall begin at index
 zero, incrementing by one until the driver returns EINVAL.
 
-See :ref:`VIDIOC_G_AUDIO` for a description of struct
+See :ref:`VIDIOC_G_AUDIO <VIDIOC_G_AUDIO>` for a description of struct
 :ref:`v4l2_audio <v4l2-audio>`.
 
 
diff --git a/Documentation/linux_tv/media/v4l/vidioc-enumaudioout.rst b/Documentation/linux_tv/media/v4l/vidioc-enumaudioout.rst
index 29735eddac5d..0e45f41fa608 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-enumaudioout.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-enumaudioout.rst
@@ -42,7 +42,7 @@ zero, incrementing by one until the driver returns EINVAL.
 Note connectors on a TV card to loop back the received audio signal to a
 sound card are not audio outputs in this sense.
 
-See :ref:`VIDIOC_G_AUDIOout` for a description of struct
+See :ref:`VIDIOC_G_AUDIOout <VIDIOC_G_AUDIOout>` for a description of struct
 :ref:`v4l2_audioout <v4l2-audioout>`.
 
 
diff --git a/Documentation/linux_tv/media/v4l/vidioc-enumstd.rst b/Documentation/linux_tv/media/v4l/vidioc-enumstd.rst
index e292b7d50cc3..03353b92449a 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-enumstd.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-enumstd.rst
@@ -401,7 +401,7 @@ ENODATA
 
 .. [1]
    The supported standards may overlap and we need an unambiguous set to
-   find the current standard returned by :ref:`VIDIOC_G_STD`.
+   find the current standard returned by :ref:`VIDIOC_G_STD <VIDIOC_G_STD>`.
 
 .. [2]
    Japan uses a standard similar to M/NTSC (V4L2_STD_NTSC_M_JP).
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-audio.rst b/Documentation/linux_tv/media/v4l/vidioc-g-audio.rst
index be8899d87e33..4b79523bfbab 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-audio.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-audio.rst
@@ -36,7 +36,7 @@ Description
 
 To query the current audio input applications zero out the ``reserved``
 array of a struct :ref:`v4l2_audio <v4l2-audio>` and call the
-:ref:`VIDIOC_G_AUDIO` ioctl with a pointer to this structure. Drivers fill
+:ref:`VIDIOC_G_AUDIO <VIDIOC_G_AUDIO>` ioctl with a pointer to this structure. Drivers fill
 the rest of the structure or return an EINVAL error code when the device
 has no audio inputs, or none which combine with the current video input.
 
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-crop.rst b/Documentation/linux_tv/media/v4l/vidioc-g-crop.rst
index 0a9ede92bc9f..b0503710c2dd 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-crop.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-crop.rst
@@ -36,7 +36,7 @@ Description
 
 To query the cropping rectangle size and position applications set the
 ``type`` field of a :c:type:`struct v4l2_crop` structure to the
-respective buffer (stream) type and call the :ref:`VIDIOC_G_CROP` ioctl
+respective buffer (stream) type and call the :ref:`VIDIOC_G_CROP <VIDIOC_G_CROP>` ioctl
 with a pointer to this structure. The driver fills the rest of the
 structure or returns the EINVAL error code if cropping is not supported.
 
@@ -66,7 +66,7 @@ vertical scaling factor.
 Finally the driver programs the hardware with the actual cropping and
 image parameters. :ref:`VIDIOC_S_CROP <VIDIOC_G_CROP>` is a write-only ioctl, it does not
 return the actual parameters. To query them applications must call
-:ref:`VIDIOC_G_CROP` and :ref:`VIDIOC_G_FMT`. When the
+:ref:`VIDIOC_G_CROP <VIDIOC_G_CROP>` and :ref:`VIDIOC_G_FMT`. When the
 parameters are unsuitable the application may modify the cropping or
 image parameters and repeat the cycle until satisfactory parameters have
 been negotiated.
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-ctrl.rst b/Documentation/linux_tv/media/v4l/vidioc-g-ctrl.rst
index 41561c5e444d..55bb8ae9be10 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-ctrl.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-ctrl.rst
@@ -34,7 +34,7 @@ Description
 
 To get the current value of a control applications initialize the ``id``
 field of a struct :c:type:`struct v4l2_control` and call the
-:ref:`VIDIOC_G_CTRL` ioctl with a pointer to this structure. To change the
+:ref:`VIDIOC_G_CTRL <VIDIOC_G_CTRL>` ioctl with a pointer to this structure. To change the
 value of a control applications initialize the ``id`` and ``value``
 fields of a struct :c:type:`struct v4l2_control` and call the
 :ref:`VIDIOC_S_CTRL <VIDIOC_G_CTRL>` ioctl.
@@ -48,7 +48,7 @@ actual new value. If the ``value`` is inappropriate for the control
 EINVAL error code is returned as well.
 
 These ioctls work only with user controls. For other control classes the
-:ref:`VIDIOC_G_EXT_CTRLS`,
+:ref:`VIDIOC_G_EXT_CTRLS <VIDIOC_G_EXT_CTRLS>`,
 :ref:`VIDIOC_S_EXT_CTRLS <VIDIOC_G_EXT_CTRLS>` or
 :ref:`VIDIOC_TRY_EXT_CTRLS <VIDIOC_G_EXT_CTRLS>` must be used.
 
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-dv-timings.rst b/Documentation/linux_tv/media/v4l/vidioc-g-dv-timings.rst
index cc7cf06e74ee..43734bb649c5 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-dv-timings.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-dv-timings.rst
@@ -37,7 +37,7 @@ Description
 
 To set DV timings for the input or output, applications use the
 :ref:`VIDIOC_S_DV_TIMINGS <VIDIOC_G_DV_TIMINGS>` ioctl and to get the current timings,
-applications use the :ref:`VIDIOC_G_DV_TIMINGS` ioctl. The detailed timing
+applications use the :ref:`VIDIOC_G_DV_TIMINGS <VIDIOC_G_DV_TIMINGS>` ioctl. The detailed timing
 information is filled in using the structure struct
 :ref:`v4l2_dv_timings <v4l2-dv-timings>`. These ioctls take a
 pointer to the struct :ref:`v4l2_dv_timings <v4l2-dv-timings>`
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-edid.rst b/Documentation/linux_tv/media/v4l/vidioc-g-edid.rst
index a1311a52b8fa..d6ccae92e107 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-edid.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-edid.rst
@@ -52,7 +52,7 @@ value, then the EINVAL error code will be returned.
 
 To get the EDID data the application has to fill in the ``pad``,
 ``start_block``, ``blocks`` and ``edid`` fields, zero the ``reserved``
-array and call :ref:`VIDIOC_G_EDID`. The current EDID from block
+array and call :ref:`VIDIOC_G_EDID <VIDIOC_G_EDID>`. The current EDID from block
 ``start_block`` and of size ``blocks`` will be placed in the memory
 ``edid`` points to. The ``edid`` pointer must point to memory at least
 ``blocks`` * 128 bytes large (the size of one block is 128 bytes).
@@ -65,7 +65,7 @@ If blocks have to be retrieved from the sink, then this call will block
 until they have been read.
 
 If ``start_block`` and ``blocks`` are both set to 0 when
-:ref:`VIDIOC_G_EDID` is called, then the driver will set ``blocks`` to the
+:ref:`VIDIOC_G_EDID <VIDIOC_G_EDID>` is called, then the driver will set ``blocks`` to the
 total number of available EDID blocks and it will return 0 without
 copying any data. This is an easy way to discover how many EDID blocks
 there are. Note that if there are no EDID blocks available at all, then
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-enc-index.rst b/Documentation/linux_tv/media/v4l/vidioc-g-enc-index.rst
index 77c7eff9732d..c22907cddfac 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-enc-index.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-enc-index.rst
@@ -31,19 +31,19 @@ Arguments
 Description
 ===========
 
-The :ref:`VIDIOC_G_ENC_INDEX` ioctl provides meta data about a compressed
+The :ref:`VIDIOC_G_ENC_INDEX <VIDIOC_G_ENC_INDEX>` ioctl provides meta data about a compressed
 video stream the same or another application currently reads from the
 driver, which is useful for random access into the stream without
 decoding it.
 
-To read the data applications must call :ref:`VIDIOC_G_ENC_INDEX` with a
+To read the data applications must call :ref:`VIDIOC_G_ENC_INDEX <VIDIOC_G_ENC_INDEX>` with a
 pointer to a struct :ref:`v4l2_enc_idx <v4l2-enc-idx>`. On success
 the driver fills the ``entry`` array, stores the number of elements
 written in the ``entries`` field, and initializes the ``entries_cap``
 field.
 
 Each element of the ``entry`` array contains meta data about one
-picture. A :ref:`VIDIOC_G_ENC_INDEX` call reads up to
+picture. A :ref:`VIDIOC_G_ENC_INDEX <VIDIOC_G_ENC_INDEX>` call reads up to
 ``V4L2_ENC_IDX_ENTRIES`` entries from a driver buffer, which can hold up
 to ``entries_cap`` entries. This number can be lower or higher than
 ``V4L2_ENC_IDX_ENTRIES``, but not zero. When the application fails to
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-ext-ctrls.rst b/Documentation/linux_tv/media/v4l/vidioc-g-ext-ctrls.rst
index fb62cd0a991c..040deef04f7d 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-ext-ctrls.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-ext-ctrls.rst
@@ -48,7 +48,7 @@ by the ``controls`` fields.
 To get the current value of a set of controls applications initialize
 the ``id``, ``size`` and ``reserved2`` fields of each struct
 :ref:`v4l2_ext_control <v4l2-ext-control>` and call the
-:ref:`VIDIOC_G_EXT_CTRLS` ioctl. String controls controls must also set the
+:ref:`VIDIOC_G_EXT_CTRLS <VIDIOC_G_EXT_CTRLS>` ioctl. String controls controls must also set the
 ``string`` field. Controls of compound types
 (``V4L2_CTRL_FLAG_HAS_PAYLOAD`` is set) must set the ``ptr`` field.
 
@@ -122,7 +122,7 @@ still cause this situation.
        -  The total size in bytes of the payload of this control. This is
           normally 0, but for pointer controls this should be set to the
           size of the memory containing the payload, or that will receive
-          the payload. If :ref:`VIDIOC_G_EXT_CTRLS` finds that this value is
+          the payload. If :ref:`VIDIOC_G_EXT_CTRLS <VIDIOC_G_EXT_CTRLS>` finds that this value is
           less than is required to store the payload result, then it is set
           to a value large enough to store the payload result and ENOSPC is
           returned. Note that for string controls this ``size`` field should
@@ -328,7 +328,7 @@ still cause this situation.
           :ref:`VIDIOC_S_EXT_CTRLS <VIDIOC_G_EXT_CTRLS>` fails with ``error_idx`` set to ``count``,
           then you can call :ref:`VIDIOC_TRY_EXT_CTRLS <VIDIOC_G_EXT_CTRLS>` to try to discover the
           actual control that failed the validation step. Unfortunately,
-          there is no ``TRY`` equivalent for :ref:`VIDIOC_G_EXT_CTRLS`.
+          there is no ``TRY`` equivalent for :ref:`VIDIOC_G_EXT_CTRLS <VIDIOC_G_EXT_CTRLS>`.
 
     -  .. row 6
 
@@ -367,7 +367,7 @@ still cause this situation.
        -  The class containing user controls. These controls are described
           in :ref:`control`. All controls that can be set using the
           :ref:`VIDIOC_S_CTRL <VIDIOC_G_CTRL>` and
-          :ref:`VIDIOC_G_CTRL` ioctl belong to this
+          :ref:`VIDIOC_G_CTRL <VIDIOC_G_CTRL>` ioctl belong to this
           class.
 
     -  .. row 2
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-fbuf.rst b/Documentation/linux_tv/media/v4l/vidioc-g-fbuf.rst
index e622e2f2435c..dbc68cfc608a 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-fbuf.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-fbuf.rst
@@ -34,7 +34,7 @@ Arguments
 Description
 ===========
 
-Applications can use the :ref:`VIDIOC_G_FBUF` and :ref:`VIDIOC_S_FBUF <VIDIOC_G_FBUF>` ioctl
+Applications can use the :ref:`VIDIOC_G_FBUF <VIDIOC_G_FBUF>` and :ref:`VIDIOC_S_FBUF <VIDIOC_G_FBUF>` ioctl
 to get and set the framebuffer parameters for a
 :ref:`Video Overlay <overlay>` or :ref:`Video Output Overlay <osd>`
 (OSD). The type of overlay is implied by the device type (capture or
@@ -48,7 +48,7 @@ of a graphics card. A non-destructive overlay blends video images into a
 VGA signal or graphics into a video signal. *Video Output Overlays* are
 always non-destructive.
 
-To get the current parameters applications call the :ref:`VIDIOC_G_FBUF`
+To get the current parameters applications call the :ref:`VIDIOC_G_FBUF <VIDIOC_G_FBUF>`
 ioctl with a pointer to a :c:type:`struct v4l2_framebuffer`
 structure. The driver fills all fields of the structure or returns an
 EINVAL error code when overlays are not supported.
@@ -59,13 +59,13 @@ initialize the ``flags`` field of a struct
 implemented on the TV card all other parameters are determined by the
 driver. When an application calls :ref:`VIDIOC_S_FBUF <VIDIOC_G_FBUF>` with a pointer to
 this structure, the driver prepares for the overlay and returns the
-framebuffer parameters as :ref:`VIDIOC_G_FBUF` does, or it returns an error
+framebuffer parameters as :ref:`VIDIOC_G_FBUF <VIDIOC_G_FBUF>` does, or it returns an error
 code.
 
 To set the parameters for a *non-destructive Video Overlay*,
 applications must initialize the ``flags`` field, the ``fmt``
 substructure, and call :ref:`VIDIOC_S_FBUF <VIDIOC_G_FBUF>`. Again the driver prepares for
-the overlay and returns the framebuffer parameters as :ref:`VIDIOC_G_FBUF`
+the overlay and returns the framebuffer parameters as :ref:`VIDIOC_G_FBUF <VIDIOC_G_FBUF>`
 does, or it returns an error code.
 
 For a *destructive Video Overlay* applications must additionally provide
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-fmt.rst b/Documentation/linux_tv/media/v4l/vidioc-g-fmt.rst
index 8c07fe2454e2..3ac4fb764a7e 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-fmt.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-fmt.rst
@@ -41,7 +41,7 @@ struct :c:type:`struct v4l2_format` to the respective buffer (stream)
 type. For example video capture devices use
 ``V4L2_BUF_TYPE_VIDEO_CAPTURE`` or
 ``V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE``. When the application calls the
-:ref:`VIDIOC_G_FMT` ioctl with a pointer to this structure the driver fills
+:ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>` ioctl with a pointer to this structure the driver fills
 the respective member of the ``fmt`` union. In case of video capture
 devices that is either the struct
 :ref:`v4l2_pix_format <v4l2-pix-format>` ``pix`` or the struct
@@ -62,10 +62,10 @@ this is a mechanism to fathom device capabilities and to approach
 parameters acceptable for both the application and driver. On success
 the driver may program the hardware, allocate resources and generally
 prepare for data exchange. Finally the :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctl returns
-the current format parameters as :ref:`VIDIOC_G_FMT` does. Very simple,
+the current format parameters as :ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>` does. Very simple,
 inflexible devices may even ignore all input and always return the
 default parameters. However all V4L2 devices exchanging data with the
-application must implement the :ref:`VIDIOC_G_FMT` and :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>`
+application must implement the :ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>` and :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>`
 ioctl. When the requested buffer type is not supported drivers return an
 EINVAL error code on a :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` attempt. When I/O is already in
 progress or the resource is not available for other reasons drivers
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-frequency.rst b/Documentation/linux_tv/media/v4l/vidioc-g-frequency.rst
index 19a5ae9c4bcd..b187f1345bb4 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-frequency.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-frequency.rst
@@ -39,7 +39,7 @@ the ``tuner`` field of a struct
 :ref:`v4l2_frequency <v4l2-frequency>` to the respective tuner or
 modulator number (only input devices have tuners, only output devices
 have modulators), zero out the ``reserved`` array and call the
-:ref:`VIDIOC_G_FREQUENCY` ioctl with a pointer to this structure. The
+:ref:`VIDIOC_G_FREQUENCY <VIDIOC_G_FREQUENCY>` ioctl with a pointer to this structure. The
 driver stores the current frequency in the ``frequency`` field.
 
 To change the current tuner or modulator radio frequency applications
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-input.rst b/Documentation/linux_tv/media/v4l/vidioc-g-input.rst
index 2bcaa324aa33..bb5944449650 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-input.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-input.rst
@@ -33,7 +33,7 @@ Description
 ===========
 
 To query the current video input applications call the
-:ref:`VIDIOC_G_INPUT` ioctl with a pointer to an integer where the driver
+:ref:`VIDIOC_G_INPUT <VIDIOC_G_INPUT>` ioctl with a pointer to an integer where the driver
 stores the number of the input, as in the struct
 :ref:`v4l2_input <v4l2-input>` ``index`` field. This ioctl will fail
 only when there are no video inputs, returning EINVAL.
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-modulator.rst b/Documentation/linux_tv/media/v4l/vidioc-g-modulator.rst
index 83e761eaef2b..913b7d96faba 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-modulator.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-modulator.rst
@@ -37,7 +37,7 @@ Description
 To query the attributes of a modulator applications initialize the
 ``index`` field and zero out the ``reserved`` array of a struct
 :ref:`v4l2_modulator <v4l2-modulator>` and call the
-:ref:`VIDIOC_G_MODULATOR` ioctl with a pointer to this structure. Drivers
+:ref:`VIDIOC_G_MODULATOR <VIDIOC_G_MODULATOR>` ioctl with a pointer to this structure. Drivers
 fill the rest of the structure or return an EINVAL error code when the
 index is out of bounds. To enumerate all modulators applications shall
 begin at index zero, incrementing by one until the driver returns
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-output.rst b/Documentation/linux_tv/media/v4l/vidioc-g-output.rst
index ebed04ae48da..e48bf39cfa10 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-output.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-output.rst
@@ -33,7 +33,7 @@ Description
 ===========
 
 To query the current video output applications call the
-:ref:`VIDIOC_G_OUTPUT` ioctl with a pointer to an integer where the driver
+:ref:`VIDIOC_G_OUTPUT <VIDIOC_G_OUTPUT>` ioctl with a pointer to an integer where the driver
 stores the number of the output, as in the struct
 :ref:`v4l2_output <v4l2-output>` ``index`` field. This ioctl will
 fail only when there are no video outputs, returning the EINVAL error
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-parm.rst b/Documentation/linux_tv/media/v4l/vidioc-g-parm.rst
index 906faaa85bfa..0567fce18144 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-parm.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-parm.rst
@@ -44,7 +44,7 @@ internally by a driver in read/write mode. For implications see the
 section discussing the :ref:`read() <func-read>` function.
 
 To get and set the streaming parameters applications call the
-:ref:`VIDIOC_G_PARM` and :ref:`VIDIOC_S_PARM <VIDIOC_G_PARM>` ioctl, respectively. They take a
+:ref:`VIDIOC_G_PARM <VIDIOC_G_PARM>` and :ref:`VIDIOC_S_PARM <VIDIOC_G_PARM>` ioctl, respectively. They take a
 pointer to a struct :c:type:`struct v4l2_streamparm` which contains a
 union holding separate parameters for input and output devices.
 
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-priority.rst b/Documentation/linux_tv/media/v4l/vidioc-g-priority.rst
index db95647d3a80..b241970c8aee 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-priority.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-priority.rst
@@ -36,7 +36,7 @@ Description
 ===========
 
 To query the current access priority applications call the
-:ref:`VIDIOC_G_PRIORITY` ioctl with a pointer to an enum v4l2_priority
+:ref:`VIDIOC_G_PRIORITY <VIDIOC_G_PRIORITY>` ioctl with a pointer to an enum v4l2_priority
 variable where the driver stores the current priority.
 
 To request an access priority applications store the desired priority in
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-sliced-vbi-cap.rst b/Documentation/linux_tv/media/v4l/vidioc-g-sliced-vbi-cap.rst
index 635cb9b2c250..a051f93252d0 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-sliced-vbi-cap.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-sliced-vbi-cap.rst
@@ -34,7 +34,7 @@ Description
 To find out which data services are supported by a sliced VBI capture or
 output device, applications initialize the ``type`` field of a struct
 :ref:`v4l2_sliced_vbi_cap <v4l2-sliced-vbi-cap>`, clear the
-``reserved`` array and call the :ref:`VIDIOC_G_SLICED_VBI_CAP` ioctl. The
+``reserved`` array and call the :ref:`VIDIOC_G_SLICED_VBI_CAP <VIDIOC_G_SLICED_VBI_CAP>` ioctl. The
 driver fills in the remaining fields or returns an EINVAL error code if
 the sliced VBI API is unsupported or ``type`` is invalid.
 
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-std.rst b/Documentation/linux_tv/media/v4l/vidioc-g-std.rst
index bc8e071401b0..a7257f0b38a2 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-std.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-std.rst
@@ -35,15 +35,15 @@ Description
 ===========
 
 To query and select the current video standard applications use the
-:ref:`VIDIOC_G_STD` and :ref:`VIDIOC_S_STD <VIDIOC_G_STD>` ioctls which take a pointer to a
-:ref:`v4l2_std_id <v4l2-std-id>` type as argument. :ref:`VIDIOC_G_STD`
+:ref:`VIDIOC_G_STD <VIDIOC_G_STD>` and :ref:`VIDIOC_S_STD <VIDIOC_G_STD>` ioctls which take a pointer to a
+:ref:`v4l2_std_id <v4l2-std-id>` type as argument. :ref:`VIDIOC_G_STD <VIDIOC_G_STD>`
 can return a single flag or a set of flags as in struct
 :ref:`v4l2_standard <v4l2-standard>` field ``id``. The flags must be
 unambiguous such that they appear in only one enumerated
 :c:type:`struct v4l2_standard` structure.
 
 :ref:`VIDIOC_S_STD <VIDIOC_G_STD>` accepts one or more flags, being a write-only ioctl it
-does not return the actual new standard as :ref:`VIDIOC_G_STD` does. When
+does not return the actual new standard as :ref:`VIDIOC_G_STD <VIDIOC_G_STD>` does. When
 no flags are given or the current input does not support the requested
 standard the driver returns an EINVAL error code. When the standard set
 is ambiguous drivers may return EINVAL or choose any of the requested
diff --git a/Documentation/linux_tv/media/v4l/vidioc-queryctrl.rst b/Documentation/linux_tv/media/v4l/vidioc-queryctrl.rst
index 2b11efc3d257..7d38a51c4f73 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-queryctrl.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-queryctrl.rst
@@ -569,7 +569,7 @@ See also the examples in :ref:`control`.
           :ref:`VIDIOC_S_EXT_CTRLS <VIDIOC_G_EXT_CTRLS>` you need to
           set the ``size`` field of struct
           :ref:`v4l2_ext_control <v4l2-ext-control>` to 9. For
-          :ref:`VIDIOC_G_EXT_CTRLS` you can set
+          :ref:`VIDIOC_G_EXT_CTRLS <VIDIOC_G_EXT_CTRLS>` you can set
           the ``size`` field to ``maximum`` + 1. Which character encoding is
           used will depend on the string control itself and should be part
           of the control documentation.
-- 
cgit v1.2.3


From 8f417040252224255c27480ad836979873919cf7 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Fri, 1 Jul 2016 14:49:48 -0300
Subject: doc-rst: audio: re-add captions for the examples

The captions were lost during the format conversion.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/linux_tv/media/v4l/audio.rst | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Documentation/linux_tv/media/v4l/audio.rst b/Documentation/linux_tv/media/v4l/audio.rst
index 8c3314218f75..e9d99f6a259a 100644
--- a/Documentation/linux_tv/media/v4l/audio.rst
+++ b/Documentation/linux_tv/media/v4l/audio.rst
@@ -55,6 +55,7 @@ the :ref:`VIDIOC_QUERYCAP` ioctl.
 
 
 .. code-block:: c
+    :caption: Example 3: Information about the current audio input
 
     struct v4l2_audio audio;
 
@@ -69,6 +70,7 @@ the :ref:`VIDIOC_QUERYCAP` ioctl.
 
 
 .. code-block:: c
+    :caption: Example 4: Switching to the first audio input
 
     struct v4l2_audio audio;
 
-- 
cgit v1.2.3


From f243762fed05a37bbc6b14e03ebbdf0b59d39ed9 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Sat, 2 Jul 2016 08:32:22 -0300
Subject: doc-rst: standard: read the example captions

Those got lost during format conversion.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/linux_tv/media/v4l/standard.rst | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/Documentation/linux_tv/media/v4l/standard.rst b/Documentation/linux_tv/media/v4l/standard.rst
index 20c0d044a129..11d1a7183c73 100644
--- a/Documentation/linux_tv/media/v4l/standard.rst
+++ b/Documentation/linux_tv/media/v4l/standard.rst
@@ -66,6 +66,7 @@ standard ioctls can be used with the given input or output.
 
 
 .. code-block:: c
+    :caption: Example 5: Information about the current video standard
 
     v4l2_std_id std_id;
     struct v4l2_standard standard;
@@ -101,6 +102,7 @@ standard ioctls can be used with the given input or output.
 
 
 .. code-block:: c
+    :caption: Example 6: Listing the video standards supported by the current input
 
     struct v4l2_input input;
     struct v4l2_standard standard;
@@ -139,6 +141,7 @@ standard ioctls can be used with the given input or output.
 
 
 .. code-block:: c
+    :caption: Example 7: Selecting a new video standard
 
     struct v4l2_input input;
     v4l2_std_id std_id;
-- 
cgit v1.2.3


From 09e6b3267ab6d0393545a733003dca0db1a4e1fd Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Sat, 2 Jul 2016 08:37:16 -0300
Subject: doc-rst: linux_tv: remove controls

This auto-generated file is bogus: it just adds a toc for two
other files. Instead, just move the controls and extended-controls
directly to the common file.

this avoids a blank page, and better organize the document.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/linux_tv/media/v4l/common.rst   |  3 ++-
 Documentation/linux_tv/media/v4l/controls.rst | 18 ------------------
 2 files changed, 2 insertions(+), 19 deletions(-)
 delete mode 100644 Documentation/linux_tv/media/v4l/controls.rst

diff --git a/Documentation/linux_tv/media/v4l/common.rst b/Documentation/linux_tv/media/v4l/common.rst
index 0e85b46b2efc..40d3feab5ab9 100644
--- a/Documentation/linux_tv/media/v4l/common.rst
+++ b/Documentation/linux_tv/media/v4l/common.rst
@@ -37,7 +37,8 @@ applicable to all devices.
     tuner
     standard
     dv-timings
-    controls
+    control
+    extended-controls
     format
     planar-apis
     crop
diff --git a/Documentation/linux_tv/media/v4l/controls.rst b/Documentation/linux_tv/media/v4l/controls.rst
deleted file mode 100644
index fe5bca543699..000000000000
--- a/Documentation/linux_tv/media/v4l/controls.rst
+++ /dev/null
@@ -1,18 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. toctree::
-    :maxdepth: 1
-
-    control
-    extended-controls
-
-
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
-- 
cgit v1.2.3


From 63ea6309f42817227319d1aa0e51860425471457 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Sat, 2 Jul 2016 08:43:46 -0300
Subject: doc-rst: control: read the example captions

Those got removed by the doc conversion.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/linux_tv/media/v4l/control.rst | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/Documentation/linux_tv/media/v4l/control.rst b/Documentation/linux_tv/media/v4l/control.rst
index d6df648767c5..5defd1995e13 100644
--- a/Documentation/linux_tv/media/v4l/control.rst
+++ b/Documentation/linux_tv/media/v4l/control.rst
@@ -372,6 +372,8 @@ more menu type controls.
 
 
 .. code-block:: c
+    :caption: Example 8: Enumerating all user controls
+
 
     struct v4l2_queryctrl queryctrl;
     struct v4l2_querymenu querymenu;
@@ -435,6 +437,7 @@ more menu type controls.
 
 
 .. code-block:: c
+    :caption: Example 9: Enumerating all user controls (alternative)
 
     memset(&queryctrl, 0, sizeof(queryctrl));
 
@@ -459,6 +462,7 @@ more menu type controls.
 
 
 .. code-block:: c
+    :caption: Example 10: Changing controls
 
     struct v4l2_queryctrl queryctrl;
     struct v4l2_control control;
-- 
cgit v1.2.3


From bb27da1d3ff4031203c336089324d2271a2c3370 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Sat, 2 Jul 2016 09:15:48 -0300
Subject: doc-rst: control: Fix missing reference for example 8

The conversion broke references and captions for examples.

Fix the missing reference for control enumeration.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/linux_tv/media/v4l/control.rst | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Documentation/linux_tv/media/v4l/control.rst b/Documentation/linux_tv/media/v4l/control.rst
index 5defd1995e13..736d79080229 100644
--- a/Documentation/linux_tv/media/v4l/control.rst
+++ b/Documentation/linux_tv/media/v4l/control.rst
@@ -371,6 +371,8 @@ device has one or more controls, ``VIDIOC_QUERYMENU`` when it has one or
 more menu type controls.
 
 
+.. _enum_all_controls:
+
 .. code-block:: c
     :caption: Example 8: Enumerating all user controls
 
-- 
cgit v1.2.3


From 22c1cd2d79045663b04459cbdd42212f16efc895 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Sat, 2 Jul 2016 09:17:08 -0300
Subject: doc-rst: extended-controls: use reference for VIDIOC_S_CTRL

Instead of using a constant, use references, just like the
other references for ioctl's.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/linux_tv/media/v4l/extended-controls.rst | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/Documentation/linux_tv/media/v4l/extended-controls.rst b/Documentation/linux_tv/media/v4l/extended-controls.rst
index 38b85d7b1022..d5efb5bbf5bf 100644
--- a/Documentation/linux_tv/media/v4l/extended-controls.rst
+++ b/Documentation/linux_tv/media/v4l/extended-controls.rst
@@ -54,9 +54,9 @@ contains a pointer to the control array, a count of the number of
 controls in that array and a control class. Control classes are used to
 group similar controls into a single class. For example, control class
 ``V4L2_CTRL_CLASS_USER`` contains all user controls (i. e. all controls
-that can also be set using the old ``VIDIOC_S_CTRL`` ioctl). Control
-class ``V4L2_CTRL_CLASS_MPEG`` contains all controls relating to MPEG
-encoding, etc.
+that can also be set using the old :ref:`VIDIOC_S_CTRL <VIDIOC_G_CTRL>`
+ioctl). Control class ``V4L2_CTRL_CLASS_MPEG`` contains all controls
+relating to MPEG encoding, etc.
 
 All controls in the control array must belong to the specified control
 class. An error is returned if this is not the case.
-- 
cgit v1.2.3


From 90ffc75f56b892dbf6ba38d624f2b6380494b056 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Sat, 2 Jul 2016 09:17:15 -0300
Subject: doc-rst: vidioc-queryctl: change the title of this chapter

This chapter is referenced on several parts of the extended
controls. Change the title to make it nicer where it is
referenced.

Ok, we might, instead, just change the name for the references
to only mention the oldest ioctl, but IMHO, it is better to
keep the name of all ioctls where it is referenced.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/linux_tv/media/v4l/vidioc-queryctrl.rst | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/Documentation/linux_tv/media/v4l/vidioc-queryctrl.rst b/Documentation/linux_tv/media/v4l/vidioc-queryctrl.rst
index 7d38a51c4f73..2e93caeafe9e 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-queryctrl.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-queryctrl.rst
@@ -2,9 +2,9 @@
 
 .. _VIDIOC_QUERYCTRL:
 
-***************************************************************
-ioctl VIDIOC_QUERYCTRL, VIDIOC_QUERY_EXT_CTRL, VIDIOC_QUERYMENU
-***************************************************************
+*******************************************************************
+ioctls VIDIOC_QUERYCTRL, VIDIOC_QUERY_EXT_CTRL and VIDIOC_QUERYMENU
+*******************************************************************
 
 *man VIDIOC_QUERYCTRL(2)*
 
-- 
cgit v1.2.3


From b7e67f6c1bf70cd97014d20a2a3bec4b4f3317f8 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Sat, 2 Jul 2016 09:49:16 -0300
Subject: doc-rst: linux_tv: supress lots of warnings

The c language parser checks if there are duplicated object
definitions. That causes lots of warnings like:
	WARNING: duplicate C object description of ioctl

Let's remove those by telling Sphinx that the language for
those objects are c++. The look of the descriptions will
be close, and the warnings will be gone.

Please notice that we had to keep a few of them as C, as
the c++ parser seems to be broken when it finds an enum.

Yet, this reduced from 219 warnings to 143, with is
a good thing.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/linux_tv/media/dvb/fe-diseqc-recv-slave-reply.rst     | 2 +-
 Documentation/linux_tv/media/dvb/fe-diseqc-reset-overload.rst       | 2 +-
 Documentation/linux_tv/media/dvb/fe-diseqc-send-master-cmd.rst      | 2 +-
 Documentation/linux_tv/media/dvb/fe-enable-high-lnb-voltage.rst     | 2 +-
 Documentation/linux_tv/media/dvb/fe-get-info.rst                    | 2 +-
 Documentation/linux_tv/media/dvb/fe-get-property.rst                | 2 +-
 Documentation/linux_tv/media/dvb/fe-read-status.rst                 | 2 +-
 Documentation/linux_tv/media/dvb/fe-set-frontend-tune-mode.rst      | 2 +-
 Documentation/linux_tv/media/dvb/frontend_f_close.rst               | 2 +-
 Documentation/linux_tv/media/dvb/frontend_f_open.rst                | 2 +-
 Documentation/linux_tv/media/dvb/net.rst                            | 6 +++---
 Documentation/linux_tv/media/v4l/func-close.rst                     | 2 +-
 Documentation/linux_tv/media/v4l/func-ioctl.rst                     | 2 +-
 Documentation/linux_tv/media/v4l/func-mmap.rst                      | 2 +-
 Documentation/linux_tv/media/v4l/func-munmap.rst                    | 2 +-
 Documentation/linux_tv/media/v4l/func-open.rst                      | 2 +-
 Documentation/linux_tv/media/v4l/func-poll.rst                      | 2 +-
 Documentation/linux_tv/media/v4l/func-read.rst                      | 2 +-
 Documentation/linux_tv/media/v4l/func-select.rst                    | 2 +-
 Documentation/linux_tv/media/v4l/func-write.rst                     | 2 +-
 Documentation/linux_tv/media/v4l/media-func-close.rst               | 2 +-
 Documentation/linux_tv/media/v4l/media-func-ioctl.rst               | 2 +-
 Documentation/linux_tv/media/v4l/media-func-open.rst                | 2 +-
 Documentation/linux_tv/media/v4l/media-ioc-device-info.rst          | 2 +-
 Documentation/linux_tv/media/v4l/media-ioc-enum-entities.rst        | 2 +-
 Documentation/linux_tv/media/v4l/media-ioc-enum-links.rst           | 2 +-
 Documentation/linux_tv/media/v4l/media-ioc-g-topology.rst           | 2 +-
 Documentation/linux_tv/media/v4l/media-ioc-setup-link.rst           | 2 +-
 Documentation/linux_tv/media/v4l/vidioc-create-bufs.rst             | 2 +-
 Documentation/linux_tv/media/v4l/vidioc-cropcap.rst                 | 2 +-
 Documentation/linux_tv/media/v4l/vidioc-dbg-g-chip-info.rst         | 2 +-
 Documentation/linux_tv/media/v4l/vidioc-dbg-g-register.rst          | 4 ++--
 Documentation/linux_tv/media/v4l/vidioc-decoder-cmd.rst             | 2 +-
 Documentation/linux_tv/media/v4l/vidioc-dqevent.rst                 | 2 +-
 Documentation/linux_tv/media/v4l/vidioc-dv-timings-cap.rst          | 2 +-
 Documentation/linux_tv/media/v4l/vidioc-encoder-cmd.rst             | 2 +-
 Documentation/linux_tv/media/v4l/vidioc-enum-dv-timings.rst         | 2 +-
 Documentation/linux_tv/media/v4l/vidioc-enum-fmt.rst                | 2 +-
 Documentation/linux_tv/media/v4l/vidioc-enum-frameintervals.rst     | 2 +-
 Documentation/linux_tv/media/v4l/vidioc-enum-framesizes.rst         | 2 +-
 Documentation/linux_tv/media/v4l/vidioc-enum-freq-bands.rst         | 2 +-
 Documentation/linux_tv/media/v4l/vidioc-enumaudio.rst               | 2 +-
 Documentation/linux_tv/media/v4l/vidioc-enumaudioout.rst            | 2 +-
 Documentation/linux_tv/media/v4l/vidioc-enuminput.rst               | 2 +-
 Documentation/linux_tv/media/v4l/vidioc-enumoutput.rst              | 2 +-
 Documentation/linux_tv/media/v4l/vidioc-enumstd.rst                 | 2 +-
 Documentation/linux_tv/media/v4l/vidioc-expbuf.rst                  | 2 +-
 Documentation/linux_tv/media/v4l/vidioc-g-audio.rst                 | 4 ++--
 Documentation/linux_tv/media/v4l/vidioc-g-audioout.rst              | 4 ++--
 Documentation/linux_tv/media/v4l/vidioc-g-crop.rst                  | 4 ++--
 Documentation/linux_tv/media/v4l/vidioc-g-ctrl.rst                  | 2 +-
 Documentation/linux_tv/media/v4l/vidioc-g-dv-timings.rst            | 2 +-
 Documentation/linux_tv/media/v4l/vidioc-g-edid.rst                  | 4 ++--
 Documentation/linux_tv/media/v4l/vidioc-g-enc-index.rst             | 2 +-
 Documentation/linux_tv/media/v4l/vidioc-g-ext-ctrls.rst             | 2 +-
 Documentation/linux_tv/media/v4l/vidioc-g-fbuf.rst                  | 4 ++--
 Documentation/linux_tv/media/v4l/vidioc-g-fmt.rst                   | 2 +-
 Documentation/linux_tv/media/v4l/vidioc-g-frequency.rst             | 4 ++--
 Documentation/linux_tv/media/v4l/vidioc-g-input.rst                 | 2 +-
 Documentation/linux_tv/media/v4l/vidioc-g-jpegcomp.rst              | 4 ++--
 Documentation/linux_tv/media/v4l/vidioc-g-modulator.rst             | 4 ++--
 Documentation/linux_tv/media/v4l/vidioc-g-output.rst                | 2 +-
 Documentation/linux_tv/media/v4l/vidioc-g-parm.rst                  | 2 +-
 Documentation/linux_tv/media/v4l/vidioc-g-selection.rst             | 2 +-
 Documentation/linux_tv/media/v4l/vidioc-g-sliced-vbi-cap.rst        | 2 +-
 Documentation/linux_tv/media/v4l/vidioc-g-std.rst                   | 4 ++--
 Documentation/linux_tv/media/v4l/vidioc-g-tuner.rst                 | 4 ++--
 Documentation/linux_tv/media/v4l/vidioc-log-status.rst              | 2 +-
 Documentation/linux_tv/media/v4l/vidioc-overlay.rst                 | 2 +-
 Documentation/linux_tv/media/v4l/vidioc-prepare-buf.rst             | 2 +-
 Documentation/linux_tv/media/v4l/vidioc-qbuf.rst                    | 2 +-
 Documentation/linux_tv/media/v4l/vidioc-query-dv-timings.rst        | 2 +-
 Documentation/linux_tv/media/v4l/vidioc-querybuf.rst                | 2 +-
 Documentation/linux_tv/media/v4l/vidioc-querycap.rst                | 2 +-
 Documentation/linux_tv/media/v4l/vidioc-queryctrl.rst               | 6 +++---
 Documentation/linux_tv/media/v4l/vidioc-querystd.rst                | 2 +-
 Documentation/linux_tv/media/v4l/vidioc-reqbufs.rst                 | 2 +-
 Documentation/linux_tv/media/v4l/vidioc-s-hw-freq-seek.rst          | 2 +-
 Documentation/linux_tv/media/v4l/vidioc-streamon.rst                | 2 +-
 .../linux_tv/media/v4l/vidioc-subdev-enum-frame-interval.rst        | 2 +-
 Documentation/linux_tv/media/v4l/vidioc-subdev-enum-frame-size.rst  | 2 +-
 Documentation/linux_tv/media/v4l/vidioc-subdev-enum-mbus-code.rst   | 2 +-
 Documentation/linux_tv/media/v4l/vidioc-subdev-g-crop.rst           | 4 ++--
 Documentation/linux_tv/media/v4l/vidioc-subdev-g-fmt.rst            | 2 +-
 Documentation/linux_tv/media/v4l/vidioc-subdev-g-frame-interval.rst | 2 +-
 Documentation/linux_tv/media/v4l/vidioc-subdev-g-selection.rst      | 2 +-
 Documentation/linux_tv/media/v4l/vidioc-subscribe-event.rst         | 2 +-
 scripts/kernel-doc                                                  | 2 +-
 88 files changed, 104 insertions(+), 104 deletions(-)
 mode change 100755 => 100644 scripts/kernel-doc

diff --git a/Documentation/linux_tv/media/dvb/fe-diseqc-recv-slave-reply.rst b/Documentation/linux_tv/media/dvb/fe-diseqc-recv-slave-reply.rst
index 309930f9b3cd..0f01584c8d4e 100644
--- a/Documentation/linux_tv/media/dvb/fe-diseqc-recv-slave-reply.rst
+++ b/Documentation/linux_tv/media/dvb/fe-diseqc-recv-slave-reply.rst
@@ -14,7 +14,7 @@ Receives reply from a DiSEqC 2.0 command
 Synopsis
 ========
 
-.. c:function:: int ioctl( int fd, int request, struct dvb_diseqc_slave_reply *argp )
+.. cpp:function:: int ioctl( int fd, int request, struct dvb_diseqc_slave_reply *argp )
 
 Arguments
 =========
diff --git a/Documentation/linux_tv/media/dvb/fe-diseqc-reset-overload.rst b/Documentation/linux_tv/media/dvb/fe-diseqc-reset-overload.rst
index dc7ae1a02725..50d0d651d270 100644
--- a/Documentation/linux_tv/media/dvb/fe-diseqc-reset-overload.rst
+++ b/Documentation/linux_tv/media/dvb/fe-diseqc-reset-overload.rst
@@ -15,7 +15,7 @@ to power overload.
 Synopsis
 ========
 
-.. c:function:: int ioctl( int fd, int request, NULL )
+.. cpp:function:: int ioctl( int fd, int request, NULL )
 
 Arguments
 =========
diff --git a/Documentation/linux_tv/media/dvb/fe-diseqc-send-master-cmd.rst b/Documentation/linux_tv/media/dvb/fe-diseqc-send-master-cmd.rst
index 974a45f632a6..7a85632e64b4 100644
--- a/Documentation/linux_tv/media/dvb/fe-diseqc-send-master-cmd.rst
+++ b/Documentation/linux_tv/media/dvb/fe-diseqc-send-master-cmd.rst
@@ -14,7 +14,7 @@ Sends a DiSEqC command
 Synopsis
 ========
 
-.. c:function:: int ioctl( int fd, int request, struct dvb_diseqc_master_cmd *argp )
+.. cpp:function:: int ioctl( int fd, int request, struct dvb_diseqc_master_cmd *argp )
 
 Arguments
 =========
diff --git a/Documentation/linux_tv/media/dvb/fe-enable-high-lnb-voltage.rst b/Documentation/linux_tv/media/dvb/fe-enable-high-lnb-voltage.rst
index 207c65a44120..f2705a383d8c 100644
--- a/Documentation/linux_tv/media/dvb/fe-enable-high-lnb-voltage.rst
+++ b/Documentation/linux_tv/media/dvb/fe-enable-high-lnb-voltage.rst
@@ -15,7 +15,7 @@ voltages.
 Synopsis
 ========
 
-.. c:function:: int ioctl( int fd, int request, unsigned int high )
+.. cpp:function:: int ioctl( int fd, int request, unsigned int high )
 
 Arguments
 =========
diff --git a/Documentation/linux_tv/media/dvb/fe-get-info.rst b/Documentation/linux_tv/media/dvb/fe-get-info.rst
index 5ac74c232b12..d7990c80ef87 100644
--- a/Documentation/linux_tv/media/dvb/fe-get-info.rst
+++ b/Documentation/linux_tv/media/dvb/fe-get-info.rst
@@ -15,7 +15,7 @@ front-end. This call only requires read-only access to the device
 Synopsis
 ========
 
-.. c:function:: int ioctl( int fd, int request, struct dvb_frontend_info *argp )
+.. cpp:function:: int ioctl( int fd, int request, struct dvb_frontend_info *argp )
 
 Arguments
 =========
diff --git a/Documentation/linux_tv/media/dvb/fe-get-property.rst b/Documentation/linux_tv/media/dvb/fe-get-property.rst
index 8a6c5de041e8..5b73ee8e790b 100644
--- a/Documentation/linux_tv/media/dvb/fe-get-property.rst
+++ b/Documentation/linux_tv/media/dvb/fe-get-property.rst
@@ -16,7 +16,7 @@ FE_GET_PROPERTY returns one or more frontend properties.
 Synopsis
 ========
 
-.. c:function:: int ioctl( int fd, int request, struct dtv_properties *argp )
+.. cpp:function:: int ioctl( int fd, int request, struct dtv_properties *argp )
 
 Arguments
 =========
diff --git a/Documentation/linux_tv/media/dvb/fe-read-status.rst b/Documentation/linux_tv/media/dvb/fe-read-status.rst
index 41396a8f1c3d..c032cda4e5a6 100644
--- a/Documentation/linux_tv/media/dvb/fe-read-status.rst
+++ b/Documentation/linux_tv/media/dvb/fe-read-status.rst
@@ -15,7 +15,7 @@ read-only access to the device
 Synopsis
 ========
 
-.. c:function:: int ioctl( int fd, int request, unsigned int *status )
+.. cpp:function:: int ioctl( int fd, int request, unsigned int *status )
 
 Arguments
 =========
diff --git a/Documentation/linux_tv/media/dvb/fe-set-frontend-tune-mode.rst b/Documentation/linux_tv/media/dvb/fe-set-frontend-tune-mode.rst
index 1167d22c2382..82665279b840 100644
--- a/Documentation/linux_tv/media/dvb/fe-set-frontend-tune-mode.rst
+++ b/Documentation/linux_tv/media/dvb/fe-set-frontend-tune-mode.rst
@@ -14,7 +14,7 @@ Allow setting tuner mode flags to the frontend.
 Synopsis
 ========
 
-.. c:function:: int ioctl( int fd, int request, unsigned int flags )
+.. cpp:function:: int ioctl( int fd, int request, unsigned int flags )
 
 Arguments
 =========
diff --git a/Documentation/linux_tv/media/dvb/frontend_f_close.rst b/Documentation/linux_tv/media/dvb/frontend_f_close.rst
index cde87322859a..faae1c7381e2 100644
--- a/Documentation/linux_tv/media/dvb/frontend_f_close.rst
+++ b/Documentation/linux_tv/media/dvb/frontend_f_close.rst
@@ -19,7 +19,7 @@ Synopsis
     #include <unistd.h>
 
 
-.. c:function:: int close( int fd )
+.. cpp:function:: int close( int fd )
 
 Arguments
 =========
diff --git a/Documentation/linux_tv/media/dvb/frontend_f_open.rst b/Documentation/linux_tv/media/dvb/frontend_f_open.rst
index 91ac9ef8c356..9ef430abcba4 100644
--- a/Documentation/linux_tv/media/dvb/frontend_f_open.rst
+++ b/Documentation/linux_tv/media/dvb/frontend_f_open.rst
@@ -19,7 +19,7 @@ Synopsis
     #include <fcntl.h>
 
 
-.. c:function:: int open( const char *device_name, int flags )
+.. cpp:function:: int open( const char *device_name, int flags )
 
 Arguments
 =========
diff --git a/Documentation/linux_tv/media/dvb/net.rst b/Documentation/linux_tv/media/dvb/net.rst
index 040ffc70601d..830076fadda2 100644
--- a/Documentation/linux_tv/media/dvb/net.rst
+++ b/Documentation/linux_tv/media/dvb/net.rst
@@ -46,7 +46,7 @@ Creates a new network interface for a given Packet ID.
 Synopsis
 ========
 
-.. c:function:: int ioctl( int fd, int request, struct dvb_net_if *net_if )
+.. cpp:function:: int ioctl( int fd, int request, struct dvb_net_if *net_if )
 
 Arguments
 =========
@@ -135,7 +135,7 @@ Removes a network interface.
 Synopsis
 ========
 
-.. c:function:: int ioctl( int fd, int request, int ifnum )
+.. cpp:function:: int ioctl( int fd, int request, int ifnum )
 
 Arguments
 =========
@@ -178,7 +178,7 @@ Read the configuration data of an interface created via
 Synopsis
 ========
 
-.. c:function:: int ioctl( int fd, int request, struct dvb_net_if *net_if )
+.. cpp:function:: int ioctl( int fd, int request, struct dvb_net_if *net_if )
 
 Arguments
 =========
diff --git a/Documentation/linux_tv/media/v4l/func-close.rst b/Documentation/linux_tv/media/v4l/func-close.rst
index 28fd055bf71b..991a34a163af 100644
--- a/Documentation/linux_tv/media/v4l/func-close.rst
+++ b/Documentation/linux_tv/media/v4l/func-close.rst
@@ -19,7 +19,7 @@ Synopsis
     #include <unistd.h>
 
 
-.. c:function:: int close( int fd )
+.. cpp:function:: int close( int fd )
 
 Arguments
 =========
diff --git a/Documentation/linux_tv/media/v4l/func-ioctl.rst b/Documentation/linux_tv/media/v4l/func-ioctl.rst
index 774ac4cbb6b8..26b072cfe850 100644
--- a/Documentation/linux_tv/media/v4l/func-ioctl.rst
+++ b/Documentation/linux_tv/media/v4l/func-ioctl.rst
@@ -19,7 +19,7 @@ Synopsis
     #include <sys/ioctl.h>
 
 
-.. c:function:: int ioctl( int fd, int request, void *argp )
+.. cpp:function:: int ioctl( int fd, int request, void *argp )
 
 Arguments
 =========
diff --git a/Documentation/linux_tv/media/v4l/func-mmap.rst b/Documentation/linux_tv/media/v4l/func-mmap.rst
index b908c0253c07..51502a906c3c 100644
--- a/Documentation/linux_tv/media/v4l/func-mmap.rst
+++ b/Documentation/linux_tv/media/v4l/func-mmap.rst
@@ -20,7 +20,7 @@ Synopsis
     #include <sys/mman.h>
 
 
-.. c:function:: void *mmap( void *start, size_t length, int prot, int flags, int fd, off_t offset )
+.. cpp:function:: void *mmap( void *start, size_t length, int prot, int flags, int fd, off_t offset )
 
 Arguments
 =========
diff --git a/Documentation/linux_tv/media/v4l/func-munmap.rst b/Documentation/linux_tv/media/v4l/func-munmap.rst
index 46c837457cae..80f9ecd92774 100644
--- a/Documentation/linux_tv/media/v4l/func-munmap.rst
+++ b/Documentation/linux_tv/media/v4l/func-munmap.rst
@@ -20,7 +20,7 @@ Synopsis
     #include <sys/mman.h>
 
 
-.. c:function:: int munmap( void *start, size_t length )
+.. cpp:function:: int munmap( void *start, size_t length )
 
 Arguments
 =========
diff --git a/Documentation/linux_tv/media/v4l/func-open.rst b/Documentation/linux_tv/media/v4l/func-open.rst
index 370a6858d65d..06937b925be3 100644
--- a/Documentation/linux_tv/media/v4l/func-open.rst
+++ b/Documentation/linux_tv/media/v4l/func-open.rst
@@ -19,7 +19,7 @@ Synopsis
     #include <fcntl.h>
 
 
-.. c:function:: int open( const char *device_name, int flags )
+.. cpp:function:: int open( const char *device_name, int flags )
 
 Arguments
 =========
diff --git a/Documentation/linux_tv/media/v4l/func-poll.rst b/Documentation/linux_tv/media/v4l/func-poll.rst
index 782531fe964c..2de7f8a3a971 100644
--- a/Documentation/linux_tv/media/v4l/func-poll.rst
+++ b/Documentation/linux_tv/media/v4l/func-poll.rst
@@ -19,7 +19,7 @@ Synopsis
     #include <sys/poll.h>
 
 
-.. c:function:: int poll( struct pollfd *ufds, unsigned int nfds, int timeout )
+.. cpp:function:: int poll( struct pollfd *ufds, unsigned int nfds, int timeout )
 
 Description
 ===========
diff --git a/Documentation/linux_tv/media/v4l/func-read.rst b/Documentation/linux_tv/media/v4l/func-read.rst
index 497bc9a9dd5a..94349fa19215 100644
--- a/Documentation/linux_tv/media/v4l/func-read.rst
+++ b/Documentation/linux_tv/media/v4l/func-read.rst
@@ -19,7 +19,7 @@ Synopsis
     #include <unistd.h>
 
 
-.. c:function:: ssize_t read( int fd, void *buf, size_t count )
+.. cpp:function:: ssize_t read( int fd, void *buf, size_t count )
 
 Arguments
 =========
diff --git a/Documentation/linux_tv/media/v4l/func-select.rst b/Documentation/linux_tv/media/v4l/func-select.rst
index 77302800e6ca..56d01b33e25d 100644
--- a/Documentation/linux_tv/media/v4l/func-select.rst
+++ b/Documentation/linux_tv/media/v4l/func-select.rst
@@ -21,7 +21,7 @@ Synopsis
     #include <unistd.h>
 
 
-.. c:function:: int select( int nfds, fd_set *readfds, fd_set *writefds, fd_set *exceptfds, struct timeval *timeout )
+.. cpp:function:: int select( int nfds, fd_set *readfds, fd_set *writefds, fd_set *exceptfds, struct timeval *timeout )
 
 Description
 ===========
diff --git a/Documentation/linux_tv/media/v4l/func-write.rst b/Documentation/linux_tv/media/v4l/func-write.rst
index d2265ba0d92d..402beed3231c 100644
--- a/Documentation/linux_tv/media/v4l/func-write.rst
+++ b/Documentation/linux_tv/media/v4l/func-write.rst
@@ -19,7 +19,7 @@ Synopsis
     #include <unistd.h>
 
 
-.. c:function:: ssize_t write( int fd, void *buf, size_t count )
+.. cpp:function:: ssize_t write( int fd, void *buf, size_t count )
 
 Arguments
 =========
diff --git a/Documentation/linux_tv/media/v4l/media-func-close.rst b/Documentation/linux_tv/media/v4l/media-func-close.rst
index 4049db61ac73..e142ee73d15d 100644
--- a/Documentation/linux_tv/media/v4l/media-func-close.rst
+++ b/Documentation/linux_tv/media/v4l/media-func-close.rst
@@ -19,7 +19,7 @@ Synopsis
     #include <unistd.h>
 
 
-.. c:function:: int close( int fd )
+.. cpp:function:: int close( int fd )
 
 Arguments
 =========
diff --git a/Documentation/linux_tv/media/v4l/media-func-ioctl.rst b/Documentation/linux_tv/media/v4l/media-func-ioctl.rst
index c07f4c05d0bc..7a5c01d6cb4a 100644
--- a/Documentation/linux_tv/media/v4l/media-func-ioctl.rst
+++ b/Documentation/linux_tv/media/v4l/media-func-ioctl.rst
@@ -19,7 +19,7 @@ Synopsis
     #include <sys/ioctl.h>
 
 
-.. c:function:: int ioctl( int fd, int request, void *argp )
+.. cpp:function:: int ioctl( int fd, int request, void *argp )
 
 Arguments
 =========
diff --git a/Documentation/linux_tv/media/v4l/media-func-open.rst b/Documentation/linux_tv/media/v4l/media-func-open.rst
index 59b01c294c9c..573292ac9a94 100644
--- a/Documentation/linux_tv/media/v4l/media-func-open.rst
+++ b/Documentation/linux_tv/media/v4l/media-func-open.rst
@@ -19,7 +19,7 @@ Synopsis
     #include <fcntl.h>
 
 
-.. c:function:: int open( const char *device_name, int flags )
+.. cpp:function:: int open( const char *device_name, int flags )
 
 Arguments
 =========
diff --git a/Documentation/linux_tv/media/v4l/media-ioc-device-info.rst b/Documentation/linux_tv/media/v4l/media-ioc-device-info.rst
index 7c1b3904fbb2..230f9fd9b4fb 100644
--- a/Documentation/linux_tv/media/v4l/media-ioc-device-info.rst
+++ b/Documentation/linux_tv/media/v4l/media-ioc-device-info.rst
@@ -14,7 +14,7 @@ Query device information
 Synopsis
 ========
 
-.. c:function:: int ioctl( int fd, int request, struct media_device_info *argp )
+.. cpp:function:: int ioctl( int fd, int request, struct media_device_info *argp )
 
 Arguments
 =========
diff --git a/Documentation/linux_tv/media/v4l/media-ioc-enum-entities.rst b/Documentation/linux_tv/media/v4l/media-ioc-enum-entities.rst
index 842b05438edb..2549857e681e 100644
--- a/Documentation/linux_tv/media/v4l/media-ioc-enum-entities.rst
+++ b/Documentation/linux_tv/media/v4l/media-ioc-enum-entities.rst
@@ -14,7 +14,7 @@ Enumerate entities and their properties
 Synopsis
 ========
 
-.. c:function:: int ioctl( int fd, int request, struct media_entity_desc *argp )
+.. cpp:function:: int ioctl( int fd, int request, struct media_entity_desc *argp )
 
 Arguments
 =========
diff --git a/Documentation/linux_tv/media/v4l/media-ioc-enum-links.rst b/Documentation/linux_tv/media/v4l/media-ioc-enum-links.rst
index 17aeb6d210f6..f3a4e41b3696 100644
--- a/Documentation/linux_tv/media/v4l/media-ioc-enum-links.rst
+++ b/Documentation/linux_tv/media/v4l/media-ioc-enum-links.rst
@@ -14,7 +14,7 @@ Enumerate all pads and links for a given entity
 Synopsis
 ========
 
-.. c:function:: int ioctl( int fd, int request, struct media_links_enum *argp )
+.. cpp:function:: int ioctl( int fd, int request, struct media_links_enum *argp )
 
 Arguments
 =========
diff --git a/Documentation/linux_tv/media/v4l/media-ioc-g-topology.rst b/Documentation/linux_tv/media/v4l/media-ioc-g-topology.rst
index 65c817312df4..f22310319264 100644
--- a/Documentation/linux_tv/media/v4l/media-ioc-g-topology.rst
+++ b/Documentation/linux_tv/media/v4l/media-ioc-g-topology.rst
@@ -14,7 +14,7 @@ Enumerate the graph topology and graph element properties
 Synopsis
 ========
 
-.. c:function:: int ioctl( int fd, int request, struct media_v2_topology *argp )
+.. cpp:function:: int ioctl( int fd, int request, struct media_v2_topology *argp )
 
 Arguments
 =========
diff --git a/Documentation/linux_tv/media/v4l/media-ioc-setup-link.rst b/Documentation/linux_tv/media/v4l/media-ioc-setup-link.rst
index 969a71c61309..aa6495fe3608 100644
--- a/Documentation/linux_tv/media/v4l/media-ioc-setup-link.rst
+++ b/Documentation/linux_tv/media/v4l/media-ioc-setup-link.rst
@@ -14,7 +14,7 @@ Modify the properties of a link
 Synopsis
 ========
 
-.. c:function:: int ioctl( int fd, int request, struct media_link_desc *argp )
+.. cpp:function:: int ioctl( int fd, int request, struct media_link_desc *argp )
 
 Arguments
 =========
diff --git a/Documentation/linux_tv/media/v4l/vidioc-create-bufs.rst b/Documentation/linux_tv/media/v4l/vidioc-create-bufs.rst
index 53db867aa9db..fc9542e4204c 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-create-bufs.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-create-bufs.rst
@@ -14,7 +14,7 @@ Create buffers for Memory Mapped or User Pointer or DMA Buffer I/O
 Synopsis
 ========
 
-.. c:function:: int ioctl( int fd, int request, struct v4l2_create_buffers *argp )
+.. cpp:function:: int ioctl( int fd, int request, struct v4l2_create_buffers *argp )
 
 Arguments
 =========
diff --git a/Documentation/linux_tv/media/v4l/vidioc-cropcap.rst b/Documentation/linux_tv/media/v4l/vidioc-cropcap.rst
index 25ad9b29b160..22c4268ea54f 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-cropcap.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-cropcap.rst
@@ -14,7 +14,7 @@ Information about the video cropping and scaling abilities
 Synopsis
 ========
 
-.. c:function:: int ioctl( int fd, int request, struct v4l2_cropcap *argp )
+.. cpp:function:: int ioctl( int fd, int request, struct v4l2_cropcap *argp )
 
 Arguments
 =========
diff --git a/Documentation/linux_tv/media/v4l/vidioc-dbg-g-chip-info.rst b/Documentation/linux_tv/media/v4l/vidioc-dbg-g-chip-info.rst
index a1534a326bb3..4baf472b658b 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-dbg-g-chip-info.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-dbg-g-chip-info.rst
@@ -14,7 +14,7 @@ Identify the chips on a TV card
 Synopsis
 ========
 
-.. c:function:: int ioctl( int fd, int request, struct v4l2_dbg_chip_info *argp )
+.. cpp:function:: int ioctl( int fd, int request, struct v4l2_dbg_chip_info *argp )
 
 Arguments
 =========
diff --git a/Documentation/linux_tv/media/v4l/vidioc-dbg-g-register.rst b/Documentation/linux_tv/media/v4l/vidioc-dbg-g-register.rst
index b50c1be72f15..2c5afc9a4012 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-dbg-g-register.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-dbg-g-register.rst
@@ -15,9 +15,9 @@ Read or write hardware registers
 Synopsis
 ========
 
-.. c:function:: int ioctl( int fd, int request, struct v4l2_dbg_register *argp )
+.. cpp:function:: int ioctl( int fd, int request, struct v4l2_dbg_register *argp )
 
-.. c:function:: int ioctl( int fd, int request, const struct v4l2_dbg_register *argp )
+.. cpp:function:: int ioctl( int fd, int request, const struct v4l2_dbg_register *argp )
 
 Arguments
 =========
diff --git a/Documentation/linux_tv/media/v4l/vidioc-decoder-cmd.rst b/Documentation/linux_tv/media/v4l/vidioc-decoder-cmd.rst
index a56c5fc1ed6f..d3b3c8a2ad08 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-decoder-cmd.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-decoder-cmd.rst
@@ -15,7 +15,7 @@ Execute an decoder command
 Synopsis
 ========
 
-.. c:function:: int ioctl( int fd, int request, struct v4l2_decoder_cmd *argp )
+.. cpp:function:: int ioctl( int fd, int request, struct v4l2_decoder_cmd *argp )
 
 Arguments
 =========
diff --git a/Documentation/linux_tv/media/v4l/vidioc-dqevent.rst b/Documentation/linux_tv/media/v4l/vidioc-dqevent.rst
index 9e41fc818b90..509f0df19746 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-dqevent.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-dqevent.rst
@@ -14,7 +14,7 @@ Dequeue event
 Synopsis
 ========
 
-.. c:function:: int ioctl( int fd, int request, struct v4l2_event *argp )
+.. cpp:function:: int ioctl( int fd, int request, struct v4l2_event *argp )
 
 Arguments
 =========
diff --git a/Documentation/linux_tv/media/v4l/vidioc-dv-timings-cap.rst b/Documentation/linux_tv/media/v4l/vidioc-dv-timings-cap.rst
index b5b8e41dc693..50133087af5b 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-dv-timings-cap.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-dv-timings-cap.rst
@@ -15,7 +15,7 @@ The capabilities of the Digital Video receiver/transmitter
 Synopsis
 ========
 
-.. c:function:: int ioctl( int fd, int request, struct v4l2_dv_timings_cap *argp )
+.. cpp:function:: int ioctl( int fd, int request, struct v4l2_dv_timings_cap *argp )
 
 Arguments
 =========
diff --git a/Documentation/linux_tv/media/v4l/vidioc-encoder-cmd.rst b/Documentation/linux_tv/media/v4l/vidioc-encoder-cmd.rst
index 43c7a3928e7b..7d029498d700 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-encoder-cmd.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-encoder-cmd.rst
@@ -15,7 +15,7 @@ Execute an encoder command
 Synopsis
 ========
 
-.. c:function:: int ioctl( int fd, int request, struct v4l2_encoder_cmd *argp )
+.. cpp:function:: int ioctl( int fd, int request, struct v4l2_encoder_cmd *argp )
 
 Arguments
 =========
diff --git a/Documentation/linux_tv/media/v4l/vidioc-enum-dv-timings.rst b/Documentation/linux_tv/media/v4l/vidioc-enum-dv-timings.rst
index 07462519cbf4..4639d9a9f0a6 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-enum-dv-timings.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-enum-dv-timings.rst
@@ -15,7 +15,7 @@ Enumerate supported Digital Video timings
 Synopsis
 ========
 
-.. c:function:: int ioctl( int fd, int request, struct v4l2_enum_dv_timings *argp )
+.. cpp:function:: int ioctl( int fd, int request, struct v4l2_enum_dv_timings *argp )
 
 Arguments
 =========
diff --git a/Documentation/linux_tv/media/v4l/vidioc-enum-fmt.rst b/Documentation/linux_tv/media/v4l/vidioc-enum-fmt.rst
index c838f3dbb808..a20ed3ae3417 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-enum-fmt.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-enum-fmt.rst
@@ -14,7 +14,7 @@ Enumerate image formats
 Synopsis
 ========
 
-.. c:function:: int ioctl( int fd, int request, struct v4l2_fmtdesc *argp )
+.. cpp:function:: int ioctl( int fd, int request, struct v4l2_fmtdesc *argp )
 
 Arguments
 =========
diff --git a/Documentation/linux_tv/media/v4l/vidioc-enum-frameintervals.rst b/Documentation/linux_tv/media/v4l/vidioc-enum-frameintervals.rst
index a9182898b6dc..24acbd928b9c 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-enum-frameintervals.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-enum-frameintervals.rst
@@ -14,7 +14,7 @@ Enumerate frame intervals
 Synopsis
 ========
 
-.. c:function:: int ioctl( int fd, int request, struct v4l2_frmivalenum *argp )
+.. cpp:function:: int ioctl( int fd, int request, struct v4l2_frmivalenum *argp )
 
 Arguments
 =========
diff --git a/Documentation/linux_tv/media/v4l/vidioc-enum-framesizes.rst b/Documentation/linux_tv/media/v4l/vidioc-enum-framesizes.rst
index 5e171dbc975c..1d2969220857 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-enum-framesizes.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-enum-framesizes.rst
@@ -14,7 +14,7 @@ Enumerate frame sizes
 Synopsis
 ========
 
-.. c:function:: int ioctl( int fd, int request, struct v4l2_frmsizeenum *argp )
+.. cpp:function:: int ioctl( int fd, int request, struct v4l2_frmsizeenum *argp )
 
 Arguments
 =========
diff --git a/Documentation/linux_tv/media/v4l/vidioc-enum-freq-bands.rst b/Documentation/linux_tv/media/v4l/vidioc-enum-freq-bands.rst
index 3999c419589a..bc0826bec1cb 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-enum-freq-bands.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-enum-freq-bands.rst
@@ -14,7 +14,7 @@ Enumerate supported frequency bands
 Synopsis
 ========
 
-.. c:function:: int ioctl( int fd, int request, struct v4l2_frequency_band *argp )
+.. cpp:function:: int ioctl( int fd, int request, struct v4l2_frequency_band *argp )
 
 Arguments
 =========
diff --git a/Documentation/linux_tv/media/v4l/vidioc-enumaudio.rst b/Documentation/linux_tv/media/v4l/vidioc-enumaudio.rst
index 8ae7b8bd9333..32ef1fcb013d 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-enumaudio.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-enumaudio.rst
@@ -14,7 +14,7 @@ Enumerate audio inputs
 Synopsis
 ========
 
-.. c:function:: int ioctl( int fd, int request, struct v4l2_audio *argp )
+.. cpp:function:: int ioctl( int fd, int request, struct v4l2_audio *argp )
 
 Arguments
 =========
diff --git a/Documentation/linux_tv/media/v4l/vidioc-enumaudioout.rst b/Documentation/linux_tv/media/v4l/vidioc-enumaudioout.rst
index 0e45f41fa608..8412f1c0e4cf 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-enumaudioout.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-enumaudioout.rst
@@ -14,7 +14,7 @@ Enumerate audio outputs
 Synopsis
 ========
 
-.. c:function:: int ioctl( int fd, int request, struct v4l2_audioout *argp )
+.. cpp:function:: int ioctl( int fd, int request, struct v4l2_audioout *argp )
 
 Arguments
 =========
diff --git a/Documentation/linux_tv/media/v4l/vidioc-enuminput.rst b/Documentation/linux_tv/media/v4l/vidioc-enuminput.rst
index 131f331462b1..3b0577a307e9 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-enuminput.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-enuminput.rst
@@ -14,7 +14,7 @@ Enumerate video inputs
 Synopsis
 ========
 
-.. c:function:: int ioctl( int fd, int request, struct v4l2_input *argp )
+.. cpp:function:: int ioctl( int fd, int request, struct v4l2_input *argp )
 
 Arguments
 =========
diff --git a/Documentation/linux_tv/media/v4l/vidioc-enumoutput.rst b/Documentation/linux_tv/media/v4l/vidioc-enumoutput.rst
index cb0107b9c03b..1ad68a88e594 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-enumoutput.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-enumoutput.rst
@@ -14,7 +14,7 @@ Enumerate video outputs
 Synopsis
 ========
 
-.. c:function:: int ioctl( int fd, int request, struct v4l2_output *argp )
+.. cpp:function:: int ioctl( int fd, int request, struct v4l2_output *argp )
 
 Arguments
 =========
diff --git a/Documentation/linux_tv/media/v4l/vidioc-enumstd.rst b/Documentation/linux_tv/media/v4l/vidioc-enumstd.rst
index 03353b92449a..6421b37b5ace 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-enumstd.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-enumstd.rst
@@ -14,7 +14,7 @@ Enumerate supported video standards
 Synopsis
 ========
 
-.. c:function:: int ioctl( int fd, int request, struct v4l2_standard *argp )
+.. cpp:function:: int ioctl( int fd, int request, struct v4l2_standard *argp )
 
 Arguments
 =========
diff --git a/Documentation/linux_tv/media/v4l/vidioc-expbuf.rst b/Documentation/linux_tv/media/v4l/vidioc-expbuf.rst
index 2933640e8c4e..04216a0d658e 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-expbuf.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-expbuf.rst
@@ -14,7 +14,7 @@ Export a buffer as a DMABUF file descriptor.
 Synopsis
 ========
 
-.. c:function:: int ioctl( int fd, int request, struct v4l2_exportbuffer *argp )
+.. cpp:function:: int ioctl( int fd, int request, struct v4l2_exportbuffer *argp )
 
 Arguments
 =========
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-audio.rst b/Documentation/linux_tv/media/v4l/vidioc-g-audio.rst
index 4b79523bfbab..66d74f3964f3 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-audio.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-audio.rst
@@ -15,9 +15,9 @@ Query or select the current audio input and its attributes
 Synopsis
 ========
 
-.. c:function:: int ioctl( int fd, int request, struct v4l2_audio *argp )
+.. cpp:function:: int ioctl( int fd, int request, struct v4l2_audio *argp )
 
-.. c:function:: int ioctl( int fd, int request, const struct v4l2_audio *argp )
+.. cpp:function:: int ioctl( int fd, int request, const struct v4l2_audio *argp )
 
 Arguments
 =========
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-audioout.rst b/Documentation/linux_tv/media/v4l/vidioc-g-audioout.rst
index 1da1e7ad51a6..990f86a20bd2 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-audioout.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-audioout.rst
@@ -15,9 +15,9 @@ Query or select the current audio output
 Synopsis
 ========
 
-.. c:function:: int ioctl( int fd, int request, struct v4l2_audioout *argp )
+.. cpp:function:: int ioctl( int fd, int request, struct v4l2_audioout *argp )
 
-.. c:function:: int ioctl( int fd, int request, const struct v4l2_audioout *argp )
+.. cpp:function:: int ioctl( int fd, int request, const struct v4l2_audioout *argp )
 
 Arguments
 =========
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-crop.rst b/Documentation/linux_tv/media/v4l/vidioc-g-crop.rst
index b0503710c2dd..e2ffef351edf 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-crop.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-crop.rst
@@ -15,9 +15,9 @@ Get or set the current cropping rectangle
 Synopsis
 ========
 
-.. c:function:: int ioctl( int fd, int request, struct v4l2_crop *argp )
+.. cpp:function:: int ioctl( int fd, int request, struct v4l2_crop *argp )
 
-.. c:function:: int ioctl( int fd, int request, const struct v4l2_crop *argp )
+.. cpp:function:: int ioctl( int fd, int request, const struct v4l2_crop *argp )
 
 Arguments
 =========
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-ctrl.rst b/Documentation/linux_tv/media/v4l/vidioc-g-ctrl.rst
index 55bb8ae9be10..333eb4fa5099 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-ctrl.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-ctrl.rst
@@ -15,7 +15,7 @@ Get or set the value of a control
 Synopsis
 ========
 
-.. c:function:: int ioctl( int fd, int request, struct v4l2_control *argp )
+.. cpp:function:: int ioctl( int fd, int request, struct v4l2_control *argp )
 
 Arguments
 =========
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-dv-timings.rst b/Documentation/linux_tv/media/v4l/vidioc-g-dv-timings.rst
index 43734bb649c5..c9de292ca1d2 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-dv-timings.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-dv-timings.rst
@@ -17,7 +17,7 @@ Get or set DV timings for input or output
 Synopsis
 ========
 
-.. c:function:: int ioctl( int fd, int request, struct v4l2_dv_timings *argp )
+.. cpp:function:: int ioctl( int fd, int request, struct v4l2_dv_timings *argp )
 
 Arguments
 =========
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-edid.rst b/Documentation/linux_tv/media/v4l/vidioc-g-edid.rst
index d6ccae92e107..54f364bdde8e 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-edid.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-edid.rst
@@ -17,9 +17,9 @@ Get or set the EDID of a video receiver/transmitter
 Synopsis
 ========
 
-.. c:function:: int ioctl( int fd, int request, struct v4l2_edid *argp )
+.. cpp:function:: int ioctl( int fd, int request, struct v4l2_edid *argp )
 
-.. c:function:: int ioctl( int fd, int request, struct v4l2_edid *argp )
+.. cpp:function:: int ioctl( int fd, int request, struct v4l2_edid *argp )
 
 Arguments
 =========
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-enc-index.rst b/Documentation/linux_tv/media/v4l/vidioc-g-enc-index.rst
index c22907cddfac..35df295e1809 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-enc-index.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-enc-index.rst
@@ -14,7 +14,7 @@ Get meta data about a compressed video stream
 Synopsis
 ========
 
-.. c:function:: int ioctl( int fd, int request, struct v4l2_enc_idx *argp )
+.. cpp:function:: int ioctl( int fd, int request, struct v4l2_enc_idx *argp )
 
 Arguments
 =========
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-ext-ctrls.rst b/Documentation/linux_tv/media/v4l/vidioc-g-ext-ctrls.rst
index 040deef04f7d..91a0b8227423 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-ext-ctrls.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-ext-ctrls.rst
@@ -16,7 +16,7 @@ Get or set the value of several controls, try control values
 Synopsis
 ========
 
-.. c:function:: int ioctl( int fd, int request, struct v4l2_ext_controls *argp )
+.. cpp:function:: int ioctl( int fd, int request, struct v4l2_ext_controls *argp )
 
 Arguments
 =========
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-fbuf.rst b/Documentation/linux_tv/media/v4l/vidioc-g-fbuf.rst
index dbc68cfc608a..abf997fea991 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-fbuf.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-fbuf.rst
@@ -15,9 +15,9 @@ Get or set frame buffer overlay parameters
 Synopsis
 ========
 
-.. c:function:: int ioctl( int fd, int request, struct v4l2_framebuffer *argp )
+.. cpp:function:: int ioctl( int fd, int request, struct v4l2_framebuffer *argp )
 
-.. c:function:: int ioctl( int fd, int request, const struct v4l2_framebuffer *argp )
+.. cpp:function:: int ioctl( int fd, int request, const struct v4l2_framebuffer *argp )
 
 Arguments
 =========
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-fmt.rst b/Documentation/linux_tv/media/v4l/vidioc-g-fmt.rst
index 3ac4fb764a7e..173e4aca7ee1 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-fmt.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-fmt.rst
@@ -16,7 +16,7 @@ Get or set the data format, try a format
 Synopsis
 ========
 
-.. c:function:: int ioctl( int fd, int request, struct v4l2_format *argp )
+.. cpp:function:: int ioctl( int fd, int request, struct v4l2_format *argp )
 
 Arguments
 =========
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-frequency.rst b/Documentation/linux_tv/media/v4l/vidioc-g-frequency.rst
index b187f1345bb4..40ef31938f79 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-frequency.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-frequency.rst
@@ -15,9 +15,9 @@ Get or set tuner or modulator radio frequency
 Synopsis
 ========
 
-.. c:function:: int ioctl( int fd, int request, struct v4l2_frequency *argp )
+.. cpp:function:: int ioctl( int fd, int request, struct v4l2_frequency *argp )
 
-.. c:function:: int ioctl( int fd, int request, const struct v4l2_frequency *argp )
+.. cpp:function:: int ioctl( int fd, int request, const struct v4l2_frequency *argp )
 
 Arguments
 =========
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-input.rst b/Documentation/linux_tv/media/v4l/vidioc-g-input.rst
index bb5944449650..6b1fc39c602f 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-input.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-input.rst
@@ -15,7 +15,7 @@ Query or select the current video input
 Synopsis
 ========
 
-.. c:function:: int ioctl( int fd, int request, int *argp )
+.. cpp:function:: int ioctl( int fd, int request, int *argp )
 
 Arguments
 =========
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-jpegcomp.rst b/Documentation/linux_tv/media/v4l/vidioc-g-jpegcomp.rst
index acd05bf0d7b6..b2da34012df6 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-jpegcomp.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-jpegcomp.rst
@@ -13,9 +13,9 @@ VIDIOC_S_JPEGCOMP
 Synopsis
 ========
 
-.. c:function:: int ioctl( int fd, int request, v4l2_jpegcompression *argp )
+.. cpp:function:: int ioctl( int fd, int request, v4l2_jpegcompression *argp )
 
-.. c:function:: int ioctl( int fd, int request, const v4l2_jpegcompression *argp )
+.. cpp:function:: int ioctl( int fd, int request, const v4l2_jpegcompression *argp )
 
 Arguments
 =========
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-modulator.rst b/Documentation/linux_tv/media/v4l/vidioc-g-modulator.rst
index 913b7d96faba..b41ec0fe6acc 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-modulator.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-modulator.rst
@@ -15,9 +15,9 @@ Get or set modulator attributes
 Synopsis
 ========
 
-.. c:function:: int ioctl( int fd, int request, struct v4l2_modulator *argp )
+.. cpp:function:: int ioctl( int fd, int request, struct v4l2_modulator *argp )
 
-.. c:function:: int ioctl( int fd, int request, const struct v4l2_modulator *argp )
+.. cpp:function:: int ioctl( int fd, int request, const struct v4l2_modulator *argp )
 
 Arguments
 =========
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-output.rst b/Documentation/linux_tv/media/v4l/vidioc-g-output.rst
index e48bf39cfa10..95d7a9b19166 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-output.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-output.rst
@@ -15,7 +15,7 @@ Query or select the current video output
 Synopsis
 ========
 
-.. c:function:: int ioctl( int fd, int request, int *argp )
+.. cpp:function:: int ioctl( int fd, int request, int *argp )
 
 Arguments
 =========
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-parm.rst b/Documentation/linux_tv/media/v4l/vidioc-g-parm.rst
index 0567fce18144..2fbec8a6adfc 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-parm.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-parm.rst
@@ -15,7 +15,7 @@ Get or set streaming parameters
 Synopsis
 ========
 
-.. c:function:: int ioctl( int fd, int request, v4l2_streamparm *argp )
+.. cpp:function:: int ioctl( int fd, int request, v4l2_streamparm *argp )
 
 Arguments
 =========
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-selection.rst b/Documentation/linux_tv/media/v4l/vidioc-g-selection.rst
index fd07c87a369c..271610e06b2b 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-selection.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-selection.rst
@@ -15,7 +15,7 @@ Get or set one of the selection rectangles
 Synopsis
 ========
 
-.. c:function:: int ioctl( int fd, int request, struct v4l2_selection *argp )
+.. cpp:function:: int ioctl( int fd, int request, struct v4l2_selection *argp )
 
 Arguments
 =========
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-sliced-vbi-cap.rst b/Documentation/linux_tv/media/v4l/vidioc-g-sliced-vbi-cap.rst
index a051f93252d0..00a9b61002de 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-sliced-vbi-cap.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-sliced-vbi-cap.rst
@@ -14,7 +14,7 @@ Query sliced VBI capabilities
 Synopsis
 ========
 
-.. c:function:: int ioctl( int fd, int request, struct v4l2_sliced_vbi_cap *argp )
+.. cpp:function:: int ioctl( int fd, int request, struct v4l2_sliced_vbi_cap *argp )
 
 Arguments
 =========
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-std.rst b/Documentation/linux_tv/media/v4l/vidioc-g-std.rst
index a7257f0b38a2..5644cc670381 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-std.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-std.rst
@@ -15,9 +15,9 @@ Query or select the video standard of the current input
 Synopsis
 ========
 
-.. c:function:: int ioctl( int fd, int request, v4l2_std_id *argp )
+.. cpp:function:: int ioctl( int fd, int request, v4l2_std_id *argp )
 
-.. c:function:: int ioctl( int fd, int request, const v4l2_std_id *argp )
+.. cpp:function:: int ioctl( int fd, int request, const v4l2_std_id *argp )
 
 Arguments
 =========
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-tuner.rst b/Documentation/linux_tv/media/v4l/vidioc-g-tuner.rst
index 1e01010fd2e2..8e119fa28ccd 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-tuner.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-tuner.rst
@@ -15,9 +15,9 @@ Get or set tuner attributes
 Synopsis
 ========
 
-.. c:function:: int ioctl( int fd, int request, struct v4l2_tuner *argp )
+.. cpp:function:: int ioctl( int fd, int request, struct v4l2_tuner *argp )
 
-.. c:function:: int ioctl( int fd, int request, const struct v4l2_tuner *argp )
+.. cpp:function:: int ioctl( int fd, int request, const struct v4l2_tuner *argp )
 
 Arguments
 =========
diff --git a/Documentation/linux_tv/media/v4l/vidioc-log-status.rst b/Documentation/linux_tv/media/v4l/vidioc-log-status.rst
index 6df7c2fd5b6c..af89f8f2dca6 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-log-status.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-log-status.rst
@@ -14,7 +14,7 @@ Log driver status information
 Synopsis
 ========
 
-.. c:function:: int ioctl( int fd, int request )
+.. cpp:function:: int ioctl( int fd, int request )
 
 Description
 ===========
diff --git a/Documentation/linux_tv/media/v4l/vidioc-overlay.rst b/Documentation/linux_tv/media/v4l/vidioc-overlay.rst
index 10faf2517392..990907643869 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-overlay.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-overlay.rst
@@ -14,7 +14,7 @@ Start or stop video overlay
 Synopsis
 ========
 
-.. c:function:: int ioctl( int fd, int request, const int *argp )
+.. cpp:function:: int ioctl( int fd, int request, const int *argp )
 
 Arguments
 =========
diff --git a/Documentation/linux_tv/media/v4l/vidioc-prepare-buf.rst b/Documentation/linux_tv/media/v4l/vidioc-prepare-buf.rst
index 0b51c587701b..79a6a1009703 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-prepare-buf.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-prepare-buf.rst
@@ -14,7 +14,7 @@ Prepare a buffer for I/O
 Synopsis
 ========
 
-.. c:function:: int ioctl( int fd, int request, struct v4l2_buffer *argp )
+.. cpp:function:: int ioctl( int fd, int request, struct v4l2_buffer *argp )
 
 Arguments
 =========
diff --git a/Documentation/linux_tv/media/v4l/vidioc-qbuf.rst b/Documentation/linux_tv/media/v4l/vidioc-qbuf.rst
index 57a0bc470f36..380970ba9a12 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-qbuf.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-qbuf.rst
@@ -15,7 +15,7 @@ Exchange a buffer with the driver
 Synopsis
 ========
 
-.. c:function:: int ioctl( int fd, int request, struct v4l2_buffer *argp )
+.. cpp:function:: int ioctl( int fd, int request, struct v4l2_buffer *argp )
 
 Arguments
 =========
diff --git a/Documentation/linux_tv/media/v4l/vidioc-query-dv-timings.rst b/Documentation/linux_tv/media/v4l/vidioc-query-dv-timings.rst
index 0120432de989..9f067f587e42 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-query-dv-timings.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-query-dv-timings.rst
@@ -15,7 +15,7 @@ Sense the DV preset received by the current input
 Synopsis
 ========
 
-.. c:function:: int ioctl( int fd, int request, struct v4l2_dv_timings *argp )
+.. cpp:function:: int ioctl( int fd, int request, struct v4l2_dv_timings *argp )
 
 Arguments
 =========
diff --git a/Documentation/linux_tv/media/v4l/vidioc-querybuf.rst b/Documentation/linux_tv/media/v4l/vidioc-querybuf.rst
index 280fb795c0b9..efc8143edc34 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-querybuf.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-querybuf.rst
@@ -14,7 +14,7 @@ Query the status of a buffer
 Synopsis
 ========
 
-.. c:function:: int ioctl( int fd, int request, struct v4l2_buffer *argp )
+.. cpp:function:: int ioctl( int fd, int request, struct v4l2_buffer *argp )
 
 Arguments
 =========
diff --git a/Documentation/linux_tv/media/v4l/vidioc-querycap.rst b/Documentation/linux_tv/media/v4l/vidioc-querycap.rst
index 74589501b95d..91551fe448fc 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-querycap.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-querycap.rst
@@ -14,7 +14,7 @@ Query device capabilities
 Synopsis
 ========
 
-.. c:function:: int ioctl( int fd, int request, struct v4l2_capability *argp )
+.. cpp:function:: int ioctl( int fd, int request, struct v4l2_capability *argp )
 
 Arguments
 =========
diff --git a/Documentation/linux_tv/media/v4l/vidioc-queryctrl.rst b/Documentation/linux_tv/media/v4l/vidioc-queryctrl.rst
index 2e93caeafe9e..a08c68262871 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-queryctrl.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-queryctrl.rst
@@ -16,11 +16,11 @@ Enumerate controls and menu control items
 Synopsis
 ========
 
-.. c:function:: int ioctl( int fd, int request, struct v4l2_queryctrl *argp )
+.. cpp:function:: int ioctl( int fd, int request, struct v4l2_queryctrl *argp )
 
-.. c:function:: int ioctl( int fd, int request, struct v4l2_query_ext_ctrl *argp )
+.. cpp:function:: int ioctl( int fd, int request, struct v4l2_query_ext_ctrl *argp )
 
-.. c:function:: int ioctl( int fd, int request, struct v4l2_querymenu *argp )
+.. cpp:function:: int ioctl( int fd, int request, struct v4l2_querymenu *argp )
 
 Arguments
 =========
diff --git a/Documentation/linux_tv/media/v4l/vidioc-querystd.rst b/Documentation/linux_tv/media/v4l/vidioc-querystd.rst
index 29ce879a708b..de2fe176fc6d 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-querystd.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-querystd.rst
@@ -14,7 +14,7 @@ Sense the video standard received by the current input
 Synopsis
 ========
 
-.. c:function:: int ioctl( int fd, int request, v4l2_std_id *argp )
+.. cpp:function:: int ioctl( int fd, int request, v4l2_std_id *argp )
 
 Arguments
 =========
diff --git a/Documentation/linux_tv/media/v4l/vidioc-reqbufs.rst b/Documentation/linux_tv/media/v4l/vidioc-reqbufs.rst
index 451cf7b11c3d..23b2fee646a1 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-reqbufs.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-reqbufs.rst
@@ -14,7 +14,7 @@ Initiate Memory Mapping or User Pointer I/O
 Synopsis
 ========
 
-.. c:function:: int ioctl( int fd, int request, struct v4l2_requestbuffers *argp )
+.. cpp:function:: int ioctl( int fd, int request, struct v4l2_requestbuffers *argp )
 
 Arguments
 =========
diff --git a/Documentation/linux_tv/media/v4l/vidioc-s-hw-freq-seek.rst b/Documentation/linux_tv/media/v4l/vidioc-s-hw-freq-seek.rst
index cd59ba9ab1b0..226440e4bb76 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-s-hw-freq-seek.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-s-hw-freq-seek.rst
@@ -14,7 +14,7 @@ Perform a hardware frequency seek
 Synopsis
 ========
 
-.. c:function:: int ioctl( int fd, int request, struct v4l2_hw_freq_seek *argp )
+.. cpp:function:: int ioctl( int fd, int request, struct v4l2_hw_freq_seek *argp )
 
 Arguments
 =========
diff --git a/Documentation/linux_tv/media/v4l/vidioc-streamon.rst b/Documentation/linux_tv/media/v4l/vidioc-streamon.rst
index 7663339d30be..960c5965c7a6 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-streamon.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-streamon.rst
@@ -15,7 +15,7 @@ Start or stop streaming I/O
 Synopsis
 ========
 
-.. c:function:: int ioctl( int fd, int request, const int *argp )
+.. cpp:function:: int ioctl( int fd, int request, const int *argp )
 
 Arguments
 =========
diff --git a/Documentation/linux_tv/media/v4l/vidioc-subdev-enum-frame-interval.rst b/Documentation/linux_tv/media/v4l/vidioc-subdev-enum-frame-interval.rst
index 07ad0a98ead2..bcf161cd5012 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-subdev-enum-frame-interval.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-subdev-enum-frame-interval.rst
@@ -14,7 +14,7 @@ Enumerate frame intervals
 Synopsis
 ========
 
-.. c:function:: int ioctl( int fd, int request, struct v4l2_subdev_frame_interval_enum * argp )
+.. cpp:function:: int ioctl( int fd, int request, struct v4l2_subdev_frame_interval_enum * argp )
 
 Arguments
 =========
diff --git a/Documentation/linux_tv/media/v4l/vidioc-subdev-enum-frame-size.rst b/Documentation/linux_tv/media/v4l/vidioc-subdev-enum-frame-size.rst
index 39393ef11590..5ddb766f4a16 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-subdev-enum-frame-size.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-subdev-enum-frame-size.rst
@@ -14,7 +14,7 @@ Enumerate media bus frame sizes
 Synopsis
 ========
 
-.. c:function:: int ioctl( int fd, int request, struct v4l2_subdev_frame_size_enum * argp )
+.. cpp:function:: int ioctl( int fd, int request, struct v4l2_subdev_frame_size_enum * argp )
 
 Arguments
 =========
diff --git a/Documentation/linux_tv/media/v4l/vidioc-subdev-enum-mbus-code.rst b/Documentation/linux_tv/media/v4l/vidioc-subdev-enum-mbus-code.rst
index f50a1f1c68d5..dbaf866e82fe 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-subdev-enum-mbus-code.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-subdev-enum-mbus-code.rst
@@ -14,7 +14,7 @@ Enumerate media bus formats
 Synopsis
 ========
 
-.. c:function:: int ioctl( int fd, int request, struct v4l2_subdev_mbus_code_enum * argp )
+.. cpp:function:: int ioctl( int fd, int request, struct v4l2_subdev_mbus_code_enum * argp )
 
 Arguments
 =========
diff --git a/Documentation/linux_tv/media/v4l/vidioc-subdev-g-crop.rst b/Documentation/linux_tv/media/v4l/vidioc-subdev-g-crop.rst
index 6fb1ea143f9e..46776cdfa7b5 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-subdev-g-crop.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-subdev-g-crop.rst
@@ -15,9 +15,9 @@ Get or set the crop rectangle on a subdev pad
 Synopsis
 ========
 
-.. c:function:: int ioctl( int fd, int request, struct v4l2_subdev_crop *argp )
+.. cpp:function:: int ioctl( int fd, int request, struct v4l2_subdev_crop *argp )
 
-.. c:function:: int ioctl( int fd, int request, const struct v4l2_subdev_crop *argp )
+.. cpp:function:: int ioctl( int fd, int request, const struct v4l2_subdev_crop *argp )
 
 Arguments
 =========
diff --git a/Documentation/linux_tv/media/v4l/vidioc-subdev-g-fmt.rst b/Documentation/linux_tv/media/v4l/vidioc-subdev-g-fmt.rst
index 789277a2647a..b4d109943fd2 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-subdev-g-fmt.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-subdev-g-fmt.rst
@@ -15,7 +15,7 @@ Get or set the data format on a subdev pad
 Synopsis
 ========
 
-.. c:function:: int ioctl( int fd, int request, struct v4l2_subdev_format *argp )
+.. cpp:function:: int ioctl( int fd, int request, struct v4l2_subdev_format *argp )
 
 Arguments
 =========
diff --git a/Documentation/linux_tv/media/v4l/vidioc-subdev-g-frame-interval.rst b/Documentation/linux_tv/media/v4l/vidioc-subdev-g-frame-interval.rst
index bcc54e2e396f..9504e8b5de8a 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-subdev-g-frame-interval.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-subdev-g-frame-interval.rst
@@ -15,7 +15,7 @@ Get or set the frame interval on a subdev pad
 Synopsis
 ========
 
-.. c:function:: int ioctl( int fd, int request, struct v4l2_subdev_frame_interval *argp )
+.. cpp:function:: int ioctl( int fd, int request, struct v4l2_subdev_frame_interval *argp )
 
 Arguments
 =========
diff --git a/Documentation/linux_tv/media/v4l/vidioc-subdev-g-selection.rst b/Documentation/linux_tv/media/v4l/vidioc-subdev-g-selection.rst
index 7b60c9b99aad..d95b5431004c 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-subdev-g-selection.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-subdev-g-selection.rst
@@ -15,7 +15,7 @@ Get or set selection rectangles on a subdev pad
 Synopsis
 ========
 
-.. c:function:: int ioctl( int fd, int request, struct v4l2_subdev_selection *argp )
+.. cpp:function:: int ioctl( int fd, int request, struct v4l2_subdev_selection *argp )
 
 Arguments
 =========
diff --git a/Documentation/linux_tv/media/v4l/vidioc-subscribe-event.rst b/Documentation/linux_tv/media/v4l/vidioc-subscribe-event.rst
index 182353f544eb..a127622d47b8 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-subscribe-event.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-subscribe-event.rst
@@ -15,7 +15,7 @@ Subscribe or unsubscribe event
 Synopsis
 ========
 
-.. c:function:: int ioctl( int fd, int request, struct v4l2_event_subscription *argp )
+.. cpp:function:: int ioctl( int fd, int request, struct v4l2_event_subscription *argp )
 
 Arguments
 =========
diff --git a/scripts/kernel-doc b/scripts/kernel-doc
old mode 100755
new mode 100644
index 932b3f34ff06..41eade332307
--- a/scripts/kernel-doc
+++ b/scripts/kernel-doc
@@ -1833,7 +1833,7 @@ sub output_function_rst(%) {
     my $oldprefix = $lineprefix;
     my $start;
 
-    print ".. c:function:: ";
+    print ".. cpp:function:: ";
     if ($args{'functiontype'} ne "") {
 	$start = $args{'functiontype'} . " " . $args{'function'} . " (";
     } else {
-- 
cgit v1.2.3


From c32940a6824afc40ba065d3d5f9ccd2ef84a0f38 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Sun, 3 Jul 2016 10:28:06 -0300
Subject: doc-rst: planar-apis: fix some conversion troubles

There is a missing escape caracter, causing troubles at the
format of one of the paragraphs. Also, the ioctl description
was producing some warnings about wrong identation.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/linux_tv/media/v4l/planar-apis.rst | 14 +++++---------
 1 file changed, 5 insertions(+), 9 deletions(-)

diff --git a/Documentation/linux_tv/media/v4l/planar-apis.rst b/Documentation/linux_tv/media/v4l/planar-apis.rst
index cf078650a0a8..db1e63bd691e 100644
--- a/Documentation/linux_tv/media/v4l/planar-apis.rst
+++ b/Documentation/linux_tv/media/v4l/planar-apis.rst
@@ -20,7 +20,7 @@ Some of the V4L2 API calls and structures are interpreted differently,
 depending on whether single- or multi-planar API is being used. An
 application can choose whether to use one or the other by passing a
 corresponding buffer type to its ioctl calls. Multi-planar versions of
-buffer types are suffixed with an `_MPLANE' string. For a list of
+buffer types are suffixed with an ``_MPLANE`` string. For a list of
 available multi-planar buffer types see enum
 :ref:`v4l2_buf_type <v4l2-buf-type>`.
 
@@ -39,29 +39,25 @@ handle multi-planar formats.
 Calls that distinguish between single and multi-planar APIs
 ===========================================================
 
-:ref:`VIDIOC_QUERYCAP`
+:ref:`VIDIOC_QUERYCAP <VIDIOC_QUERYCAP>`
     Two additional multi-planar capabilities are added. They can be set
     together with non-multi-planar ones for devices that handle both
     single- and multi-planar formats.
 
-:ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>`,
-:ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>`,
-:ref:`VIDIOC_TRY_FMT <VIDIOC_G_FMT>`
+:ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>`, :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>`, :ref:`VIDIOC_TRY_FMT <VIDIOC_G_FMT>`
     New structures for describing multi-planar formats are added: struct
     :ref:`v4l2_pix_format_mplane <v4l2-pix-format-mplane>` and
     struct :ref:`v4l2_plane_pix_format <v4l2-plane-pix-format>`.
     Drivers may define new multi-planar formats, which have distinct
     FourCC codes from the existing single-planar ones.
 
-:ref:`VIDIOC_QBUF`,
-:ref:`VIDIOC_DQBUF <VIDIOC_QBUF>`,
-:ref:`VIDIOC_QUERYBUF`
+:ref:`VIDIOC_QBUF <VIDIOC_QBUF>`, :ref:`VIDIOC_DQBUF <VIDIOC_QBUF>`, :ref:`VIDIOC_QUERYBUF <VIDIOC_QUERYBUF>`
     A new struct :ref:`v4l2_plane <v4l2-plane>` structure for
     describing planes is added. Arrays of this structure are passed in
     the new ``m.planes`` field of struct
     :ref:`v4l2_buffer <v4l2-buffer>`.
 
-:ref:`VIDIOC_REQBUFS`
+:ref:`VIDIOC_REQBUFS <VIDIOC_REQBUFS>`
     Will allocate multi-planar buffers as requested.
 
 
-- 
cgit v1.2.3


From cdaa78fe920f67cce94786152bc7b697da1892b7 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Sun, 3 Jul 2016 11:00:48 -0300
Subject: doc-rst: crop: fix conversion on this file

The conversion on this file didn't end too well. fix the found
issues:

1) Sphinix seems to not allow things like *foo :ref:`bar`*. At least
on this document, it did the wrong thing. So, change the logic to
something that will work fine with ReST format;

2) Some ioctl pointers were not looking nice;

3) the captions on the examples got discarded;

4) The notes specific to each example were not converted well.
Again, we'll need to replace it for a simpler design, as Sphinx
is a way more limited than DocBook.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/linux_tv/media/v4l/crop.rst | 115 +++++++++++++++---------------
 1 file changed, 59 insertions(+), 56 deletions(-)

diff --git a/Documentation/linux_tv/media/v4l/crop.rst b/Documentation/linux_tv/media/v4l/crop.rst
index bfb30568df23..e1214d85b9c7 100644
--- a/Documentation/linux_tv/media/v4l/crop.rst
+++ b/Documentation/linux_tv/media/v4l/crop.rst
@@ -13,11 +13,11 @@ image up or down and insert it at an arbitrary scan line and horizontal
 offset into a video signal.
 
 Applications can use the following API to select an area in the video
-signal, query the default area and the hardware limits. *Despite their
-name, the :ref:`VIDIOC_CROPCAP`,
-:ref:`VIDIOC_G_CROP <VIDIOC_G_CROP>` and
-:ref:`VIDIOC_S_CROP <VIDIOC_G_CROP>` ioctls apply to input as well
-as output devices.*
+signal, query the default area and the hardware limits.
+
+**NOTE**: Despite their name, the :ref:`VIDIOC_CROPCAP <VIDIOC_CROPCAP>`,
+:ref:`VIDIOC_G_CROP <VIDIOC_G_CROP>` and :ref:`VIDIOC_S_CROP
+<VIDIOC_G_CROP>` ioctls apply to input as well as output devices.
 
 Scaling requires a source and a target. On a video capture or overlay
 device the source is the video signal, and the cropping ioctls determine
@@ -28,15 +28,19 @@ and :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctls.
 
 On a video output device the source are the images passed in by the
 application, and their size is again negotiated with the
-``VIDIOC_G/S_FMT`` ioctls, or may be encoded in a compressed video
-stream. The target is the video signal, and the cropping ioctls
-determine the area where the images are inserted.
+:ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>` and :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>`
+ioctls, or may be encoded in a compressed video stream. The target is
+the video signal, and the cropping ioctls determine the area where the
+images are inserted.
 
 Source and target rectangles are defined even if the device does not
-support scaling or the ``VIDIOC_G/S_CROP`` ioctls. Their size (and
-position where applicable) will be fixed in this case. *All capture and
-output device must support the ``VIDIOC_CROPCAP`` ioctl such that
-applications can determine if scaling takes place.*
+support scaling or the :ref:`VIDIOC_G_CROP <VIDIOC_G_CROP>` and
+:ref:`VIDIOC_S_CROP <VIDIOC_G_CROP>` ioctls. Their size (and position
+where applicable) will be fixed in this case.
+
+**NOTE:** All capture and output devices must support the
+:ref:`VIDIOC_CROPCAP <VIDIOC_CROPCAP>` ioctl such that applications can
+determine if scaling takes place.
 
 
 Cropping Structures
@@ -57,23 +61,24 @@ Cropping Structures
 
 For capture devices the coordinates of the top left corner, width and
 height of the area which can be sampled is given by the ``bounds``
-substructure of the struct :ref:`v4l2_cropcap <v4l2-cropcap>`
-returned by the ``VIDIOC_CROPCAP`` ioctl. To support a wide range of
-hardware this specification does not define an origin or units. However
-by convention drivers should horizontally count unscaled samples
+substructure of the struct :ref:`v4l2_cropcap <v4l2-cropcap>` returned
+by the :ref:`VIDIOC_CROPCAP <VIDIOC_CROPCAP>` ioctl. To support a wide
+range of hardware this specification does not define an origin or units.
+However by convention drivers should horizontally count unscaled samples
 relative to 0H (the leading edge of the horizontal sync pulse, see
 :ref:`vbi-hsync`). Vertically ITU-R line numbers of the first field
-(:ref:`vbi-525`, :ref:`vbi-625`), multiplied by two if the driver
+(see ITU R-525 line numbering for :ref:`525 lines <vbi-525>` and for
+:ref:`625 lines <vbi-625>`), multiplied by two if the driver
 can capture both fields.
 
 The top left corner, width and height of the source rectangle, that is
 the area actually sampled, is given by struct
 :ref:`v4l2_crop <v4l2-crop>` using the same coordinate system as
 struct :ref:`v4l2_cropcap <v4l2-cropcap>`. Applications can use the
-``VIDIOC_G_CROP`` and ``VIDIOC_S_CROP`` ioctls to get and set this
-rectangle. It must lie completely within the capture boundaries and the
-driver may further adjust the requested size and/or position according
-to hardware limitations.
+:ref:`VIDIOC_G_CROP <VIDIOC_G_CROP>` and :ref:`VIDIOC_S_CROP <VIDIOC_G_CROP>`
+ioctls to get and set this rectangle. It must lie completely within the
+capture boundaries and the driver may further adjust the requested size
+and/or position according to hardware limitations.
 
 Each capture device has a default source rectangle, given by the
 ``defrect`` substructure of struct
@@ -121,8 +126,8 @@ The driver sets the image size to the closest possible values 304 × 224,
 then chooses the cropping rectangle closest to the requested size, that
 is 608 × 224 (224 × 2:1 would exceed the limit 400). The offset 0, 0 is
 still valid, thus unmodified. Given the default cropping rectangle
-reported by ``VIDIOC_CROPCAP`` the application can easily propose
-another offset to center the cropping rectangle.
+reported by :ref:`VIDIOC_CROPCAP <VIDIOC_CROPCAP>` the application can
+easily propose another offset to center the cropping rectangle.
 
 Now the application may insist on covering an area using a picture
 aspect ratio closer to the original request, so it asks for a cropping
@@ -139,11 +144,11 @@ reopening a device, such that piping data into or out of a device will
 work without special preparations. More advanced applications should
 ensure the parameters are suitable before starting I/O.
 
-(A video capture device is assumed; change
-``V4L2_BUF_TYPE_VIDEO_CAPTURE`` for other devices.)
-
+**NOTE:** on the next two examples, a video capture device is assumed;
+change ``V4L2_BUF_TYPE_VIDEO_CAPTURE`` for other types of device.
 
 .. code-block:: c
+    :caption: Example 11: Resetting the cropping parameters
 
     struct v4l2_cropcap cropcap;
     struct v4l2_crop crop;
@@ -152,8 +157,8 @@ ensure the parameters are suitable before starting I/O.
     cropcap.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
 
     if (-1 == ioctl (fd, VIDIOC_CROPCAP, &cropcap)) {
-        perror ("VIDIOC_CROPCAP");
-        exit (EXIT_FAILURE);
+	perror ("VIDIOC_CROPCAP");
+	exit (EXIT_FAILURE);
     }
 
     memset (&crop, 0, sizeof (crop));
@@ -163,15 +168,13 @@ ensure the parameters are suitable before starting I/O.
     /* Ignore if cropping is not supported (EINVAL). */
 
     if (-1 == ioctl (fd, VIDIOC_S_CROP, &crop)
-        && errno != EINVAL) {
-        perror ("VIDIOC_S_CROP");
-        exit (EXIT_FAILURE);
+	&& errno != EINVAL) {
+	perror ("VIDIOC_S_CROP");
+	exit (EXIT_FAILURE);
     }
 
-(A video capture device is assumed.)
-
-
 .. code-block:: c
+    :caption: Example 12: Simple downscaling
 
     struct v4l2_cropcap cropcap;
     struct v4l2_format format;
@@ -189,15 +192,17 @@ ensure the parameters are suitable before starting I/O.
     format.fmt.pix.pixelformat = V4L2_PIX_FMT_YUYV;
 
     if (-1 == ioctl (fd, VIDIOC_S_FMT, &format)) {
-        perror ("VIDIOC_S_FORMAT");
-        exit (EXIT_FAILURE);
+	perror ("VIDIOC_S_FORMAT");
+	exit (EXIT_FAILURE);
     }
 
     /* We could check the actual image size now, the actual scaling factor
        or if the driver can scale at all. */
 
+**NOTE:** This example assumes an output device.
 
 .. code-block:: c
+    :caption: Example 13. Selecting an output area
 
     struct v4l2_cropcap cropcap;
     struct v4l2_crop crop;
@@ -206,8 +211,8 @@ ensure the parameters are suitable before starting I/O.
     cropcap.type = V4L2_BUF_TYPE_VIDEO_OUTPUT;
 
     if (-1 == ioctl (fd, VIDIOC_CROPCAP;, &cropcap)) {
-        perror ("VIDIOC_CROPCAP");
-        exit (EXIT_FAILURE);
+	perror ("VIDIOC_CROPCAP");
+	exit (EXIT_FAILURE);
     }
 
     memset (&crop, 0, sizeof (crop));
@@ -226,15 +231,15 @@ ensure the parameters are suitable before starting I/O.
     /* Ignore if cropping is not supported (EINVAL). */
 
     if (-1 == ioctl (fd, VIDIOC_S_CROP, &crop)
-        && errno != EINVAL) {
-        perror ("VIDIOC_S_CROP");
-        exit (EXIT_FAILURE);
+	&& errno != EINVAL) {
+	perror ("VIDIOC_S_CROP");
+	exit (EXIT_FAILURE);
     }
 
-(A video capture device is assumed.)
-
+**NOTE:** This example assumes a video capture device.
 
 .. code-block:: c
+    :caption: Example 14: Current scaling factor and pixel aspect
 
     struct v4l2_cropcap cropcap;
     struct v4l2_crop crop;
@@ -247,29 +252,29 @@ ensure the parameters are suitable before starting I/O.
     cropcap.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
 
     if (-1 == ioctl (fd, VIDIOC_CROPCAP, &cropcap)) {
-        perror ("VIDIOC_CROPCAP");
-        exit (EXIT_FAILURE);
+	perror ("VIDIOC_CROPCAP");
+	exit (EXIT_FAILURE);
     }
 
     memset (&crop, 0, sizeof (crop));
     crop.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
 
     if (-1 == ioctl (fd, VIDIOC_G_CROP, &crop)) {
-        if (errno != EINVAL) {
-            perror ("VIDIOC_G_CROP");
-            exit (EXIT_FAILURE);
-        }
+	if (errno != EINVAL) {
+	    perror ("VIDIOC_G_CROP");
+	    exit (EXIT_FAILURE);
+	}
 
-        /* Cropping not supported. */
-        crop.c = cropcap.defrect;
+	/* Cropping not supported. */
+	crop.c = cropcap.defrect;
     }
 
     memset (&format, 0, sizeof (format));
     format.fmt.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
 
     if (-1 == ioctl (fd, VIDIOC_G_FMT, &format)) {
-        perror ("VIDIOC_G_FMT");
-        exit (EXIT_FAILURE);
+	perror ("VIDIOC_G_FMT");
+	exit (EXIT_FAILURE);
     }
 
     /* The scaling applied by the driver. */
@@ -278,7 +283,7 @@ ensure the parameters are suitable before starting I/O.
     vscale = format.fmt.pix.height / (double) crop.c.height;
 
     aspect = cropcap.pixelaspect.numerator /
-         (double) cropcap.pixelaspect.denominator;
+	 (double) cropcap.pixelaspect.denominator;
     aspect = aspect * hscale / vscale;
 
     /* Devices following ITU-R BT.601 do not capture
@@ -289,8 +294,6 @@ ensure the parameters are suitable before starting I/O.
     dheight = format.fmt.pix.height;
 
 
-
-
 .. ------------------------------------------------------------------------------
 .. This file was automatically converted from DocBook-XML with the dbxml
 .. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-- 
cgit v1.2.3


From 8e97cd94319ee7121bb254657f01681fc7e45693 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Sun, 3 Jul 2016 11:17:12 -0300
Subject: doc-rst: selection-api-005: Fix ReST parsing

The ReST markup is limited: it doesn't accept a const just
after a reference. So, change the documentation to avoid such
constraint.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/linux_tv/media/v4l/selection-api-005.rst | 9 +++++----
 1 file changed, 5 insertions(+), 4 deletions(-)

diff --git a/Documentation/linux_tv/media/v4l/selection-api-005.rst b/Documentation/linux_tv/media/v4l/selection-api-005.rst
index 6fdb0af2b13d..78448023a79a 100644
--- a/Documentation/linux_tv/media/v4l/selection-api-005.rst
+++ b/Documentation/linux_tv/media/v4l/selection-api-005.rst
@@ -15,10 +15,11 @@ appropriate targets. The V4L2 API lacks any support for composing to and
 cropping from an image inside a memory buffer. The application could
 configure a capture device to fill only a part of an image by abusing
 V4L2 API. Cropping a smaller image from a larger one is achieved by
-setting the field struct
-:ref:`v4l2_pix_format <v4l2-pix-format>```::bytesperline``.
-Introducing an image offsets could be done by modifying field struct
-:ref:`v4l2_buffer <v4l2-buffer>```::m_userptr`` before calling
+setting the field ``bytesperline`` at struct
+:ref:`v4l2_pix_format <v4l2-pix-format>`.
+Introducing an image offsets could be done by modifying field ``m_userptr``
+at struct
+:ref:`v4l2_buffer <v4l2-buffer>` before calling
 :ref:`VIDIOC_QBUF`. Those operations should be avoided because they are not
 portable (endianness), and do not work for macroblock and Bayer formats
 and mmap buffers. The selection API deals with configuration of buffer
-- 
cgit v1.2.3


From da1621c300657ba77ce0bd778ec51a570ab1b05d Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Sun, 3 Jul 2016 11:24:58 -0300
Subject: doc-rst: linux_tv: use Example x.y. instead of a single number

On the example captions, use always <chapter>.<number>., because:
1) it matches the DocBook;
2) it would mean less changes if we need to add a new example,
as only one chapter will be affected.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/linux_tv/media/v4l/audio.rst    | 4 ++--
 Documentation/linux_tv/media/v4l/control.rst  | 6 +++---
 Documentation/linux_tv/media/v4l/crop.rst     | 8 ++++----
 Documentation/linux_tv/media/v4l/standard.rst | 6 +++---
 Documentation/linux_tv/media/v4l/video.rst    | 4 ++--
 5 files changed, 14 insertions(+), 14 deletions(-)

diff --git a/Documentation/linux_tv/media/v4l/audio.rst b/Documentation/linux_tv/media/v4l/audio.rst
index e9d99f6a259a..bc2db0d8f389 100644
--- a/Documentation/linux_tv/media/v4l/audio.rst
+++ b/Documentation/linux_tv/media/v4l/audio.rst
@@ -55,7 +55,7 @@ the :ref:`VIDIOC_QUERYCAP` ioctl.
 
 
 .. code-block:: c
-    :caption: Example 3: Information about the current audio input
+    :caption: Example 1.3. Information about the current audio input
 
     struct v4l2_audio audio;
 
@@ -70,7 +70,7 @@ the :ref:`VIDIOC_QUERYCAP` ioctl.
 
 
 .. code-block:: c
-    :caption: Example 4: Switching to the first audio input
+    :caption: Example 1.4. Switching to the first audio input
 
     struct v4l2_audio audio;
 
diff --git a/Documentation/linux_tv/media/v4l/control.rst b/Documentation/linux_tv/media/v4l/control.rst
index 736d79080229..4f64f1db6ec8 100644
--- a/Documentation/linux_tv/media/v4l/control.rst
+++ b/Documentation/linux_tv/media/v4l/control.rst
@@ -374,7 +374,7 @@ more menu type controls.
 .. _enum_all_controls:
 
 .. code-block:: c
-    :caption: Example 8: Enumerating all user controls
+    :caption: Example 1.8. Enumerating all user controls
 
 
     struct v4l2_queryctrl queryctrl;
@@ -439,7 +439,7 @@ more menu type controls.
 
 
 .. code-block:: c
-    :caption: Example 9: Enumerating all user controls (alternative)
+    :caption: Example 1.9. Enumerating all user controls (alternative)
 
     memset(&queryctrl, 0, sizeof(queryctrl));
 
@@ -464,7 +464,7 @@ more menu type controls.
 
 
 .. code-block:: c
-    :caption: Example 10: Changing controls
+    :caption: Example 1.10. Changing controls
 
     struct v4l2_queryctrl queryctrl;
     struct v4l2_control control;
diff --git a/Documentation/linux_tv/media/v4l/crop.rst b/Documentation/linux_tv/media/v4l/crop.rst
index e1214d85b9c7..16d0983ff9fb 100644
--- a/Documentation/linux_tv/media/v4l/crop.rst
+++ b/Documentation/linux_tv/media/v4l/crop.rst
@@ -148,7 +148,7 @@ ensure the parameters are suitable before starting I/O.
 change ``V4L2_BUF_TYPE_VIDEO_CAPTURE`` for other types of device.
 
 .. code-block:: c
-    :caption: Example 11: Resetting the cropping parameters
+    :caption: Example 1.11. Resetting the cropping parameters
 
     struct v4l2_cropcap cropcap;
     struct v4l2_crop crop;
@@ -174,7 +174,7 @@ change ``V4L2_BUF_TYPE_VIDEO_CAPTURE`` for other types of device.
     }
 
 .. code-block:: c
-    :caption: Example 12: Simple downscaling
+    :caption: Example 1.12. Simple downscaling
 
     struct v4l2_cropcap cropcap;
     struct v4l2_format format;
@@ -202,7 +202,7 @@ change ``V4L2_BUF_TYPE_VIDEO_CAPTURE`` for other types of device.
 **NOTE:** This example assumes an output device.
 
 .. code-block:: c
-    :caption: Example 13. Selecting an output area
+    :caption: Example 1.13. Selecting an output area
 
     struct v4l2_cropcap cropcap;
     struct v4l2_crop crop;
@@ -239,7 +239,7 @@ change ``V4L2_BUF_TYPE_VIDEO_CAPTURE`` for other types of device.
 **NOTE:** This example assumes a video capture device.
 
 .. code-block:: c
-    :caption: Example 14: Current scaling factor and pixel aspect
+    :caption: Example 1.14. Current scaling factor and pixel aspect
 
     struct v4l2_cropcap cropcap;
     struct v4l2_crop crop;
diff --git a/Documentation/linux_tv/media/v4l/standard.rst b/Documentation/linux_tv/media/v4l/standard.rst
index 11d1a7183c73..4131ca880268 100644
--- a/Documentation/linux_tv/media/v4l/standard.rst
+++ b/Documentation/linux_tv/media/v4l/standard.rst
@@ -66,7 +66,7 @@ standard ioctls can be used with the given input or output.
 
 
 .. code-block:: c
-    :caption: Example 5: Information about the current video standard
+    :caption: Example 1.5. Information about the current video standard
 
     v4l2_std_id std_id;
     struct v4l2_standard standard;
@@ -102,7 +102,7 @@ standard ioctls can be used with the given input or output.
 
 
 .. code-block:: c
-    :caption: Example 6: Listing the video standards supported by the current input
+    :caption: Example 1.6. Listing the video standards supported by the current input
 
     struct v4l2_input input;
     struct v4l2_standard standard;
@@ -141,7 +141,7 @@ standard ioctls can be used with the given input or output.
 
 
 .. code-block:: c
-    :caption: Example 7: Selecting a new video standard
+    :caption: Example 1.7. Selecting a new video standard
 
     struct v4l2_input input;
     v4l2_std_id std_id;
diff --git a/Documentation/linux_tv/media/v4l/video.rst b/Documentation/linux_tv/media/v4l/video.rst
index 8e10ecc27123..b8ecc774719c 100644
--- a/Documentation/linux_tv/media/v4l/video.rst
+++ b/Documentation/linux_tv/media/v4l/video.rst
@@ -29,7 +29,7 @@ implement all the input ioctls when the device has one or more inputs,
 all the output ioctls when the device has one or more outputs.
 
 .. code-block:: c
-    :caption: Example 1: Information about the current video input
+    :caption: Example 1.1. Information about the current video input
 
     struct v4l2_input input;
     int index;
@@ -51,7 +51,7 @@ all the output ioctls when the device has one or more outputs.
 
 
 .. code-block:: c
-    :caption: Example 2: Switching to the first video input
+    :caption: Example 1.2. Switching to the first video input
 
     int index;
 
-- 
cgit v1.2.3


From dd96815f42f702a2bdfd3778e749bb91f7e50683 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Sun, 3 Jul 2016 11:33:18 -0300
Subject: doc-rst: selection-api-006: add missing captions

The example captions got stripped by the conversion to ReST.
Re-add.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/linux_tv/media/v4l/selection-api-006.rst | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/Documentation/linux_tv/media/v4l/selection-api-006.rst b/Documentation/linux_tv/media/v4l/selection-api-006.rst
index 61160b6be4f6..a7c04879cb5d 100644
--- a/Documentation/linux_tv/media/v4l/selection-api-006.rst
+++ b/Documentation/linux_tv/media/v4l/selection-api-006.rst
@@ -10,6 +10,7 @@ Examples
 
 
 .. code-block:: c
+	:caption: Example 1.15. Resetting the cropping parameters
 
         struct v4l2_selection sel = {
             .type = V4L2_BUF_TYPE_VIDEO_CAPTURE,
@@ -28,6 +29,7 @@ placed at a center of a display.
 
 
 .. code-block:: c
+   :caption: Example 1.16. Simple downscaling
 
         struct v4l2_selection sel = {
             .type = V4L2_BUF_TYPE_VIDEO_OUTPUT,
@@ -55,6 +57,7 @@ for other devices
 
 
 .. code-block:: c
+   :caption: Example 1.17. Querying for scaling factors
 
         struct v4l2_selection compose = {
             .type = V4L2_BUF_TYPE_VIDEO_OUTPUT,
-- 
cgit v1.2.3


From cdb4af0fd501df6d918ff4dcde4afa6d9d5bf9d2 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Sun, 3 Jul 2016 11:53:09 -0300
Subject: doc-rst: linux_tv: Error codes should be const

All error codes should be const. Most are, but there are
lots of places where we forgot to add <constant> at the DocBook.

Fix those via this small script:
	for i in $(git grep -lE "\s+E[A-Z]+\b" Documentation/linux_tv/); do perl -ne 's,([^\`])\b(E[A-Z]+)\b,\1``\2``,g; print $_' <$i >a && mv a $i; done

As there are false positives, we needed to merge only the changes
that make sense, skipping the c blocks and skipping things like
EDID, EN, ETS that were also converted by the above code.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/linux_tv/media/dvb/FE_GET_EVENT.rst  |   6 ++--
 .../linux_tv/media/dvb/FE_GET_FRONTEND.rst         |   2 +-
 .../linux_tv/media/dvb/FE_SET_FRONTEND.rst         |   2 +-
 .../linux_tv/media/dvb/audio_function_calls.rst    |  22 ++++++------
 .../linux_tv/media/dvb/ca_function_calls.rst       |  10 +++---
 Documentation/linux_tv/media/dvb/dmx_fcalls.rst    |  40 ++++++++++-----------
 .../linux_tv/media/dvb/frontend_f_open.rst         |   2 +-
 .../linux_tv/media/dvb/intro_files/dvbstb.png      | Bin 22655 -> 22703 bytes
 .../linux_tv/media/dvb/video_function_calls.rst    |  40 ++++++++++-----------
 Documentation/linux_tv/media/v4l/app-pri.rst       |   2 +-
 Documentation/linux_tv/media/v4l/buffer.rst        |   2 +-
 Documentation/linux_tv/media/v4l/dev-overlay.rst   |   4 +--
 Documentation/linux_tv/media/v4l/dev-raw-vbi.rst   |   8 ++---
 .../linux_tv/media/v4l/dev-sliced-vbi.rst          |  10 +++---
 Documentation/linux_tv/media/v4l/dev-subdev.rst    |   4 +--
 Documentation/linux_tv/media/v4l/diff-v4l.rst      |   8 ++---
 Documentation/linux_tv/media/v4l/dmabuf.rst        |   2 +-
 .../media/v4l/field-order_files/fieldseq_tb.gif    | Bin 25323 -> 25339 bytes
 Documentation/linux_tv/media/v4l/func-open.rst     |   2 +-
 Documentation/linux_tv/media/v4l/func-read.rst     |   2 +-
 Documentation/linux_tv/media/v4l/gen-errors.rst    |  20 +++++------
 Documentation/linux_tv/media/v4l/hist-v4l2.rst     |   8 ++---
 Documentation/linux_tv/media/v4l/lirc_write.rst    |   2 +-
 .../linux_tv/media/v4l/media-ioc-enum-entities.rst |   2 +-
 .../linux_tv/media/v4l/media-ioc-setup-link.rst    |   6 ++--
 Documentation/linux_tv/media/v4l/mmap.rst          |   2 +-
 Documentation/linux_tv/media/v4l/open.rst          |   2 +-
 Documentation/linux_tv/media/v4l/querycap.rst      |   2 +-
 .../media/v4l/remote_controllers_sysfs_nodes.rst   |   4 +--
 Documentation/linux_tv/media/v4l/standard.rst      |   2 +-
 Documentation/linux_tv/media/v4l/streaming-par.rst |   2 +-
 Documentation/linux_tv/media/v4l/userp.rst         |   2 +-
 .../linux_tv/media/v4l/vidioc-create-bufs.rst      |   4 +--
 .../linux_tv/media/v4l/vidioc-dbg-g-chip-info.rst  |   2 +-
 .../linux_tv/media/v4l/vidioc-decoder-cmd.rst      |   6 ++--
 .../linux_tv/media/v4l/vidioc-dv-timings-cap.rst   |   2 +-
 .../linux_tv/media/v4l/vidioc-encoder-cmd.rst      |   6 ++--
 .../linux_tv/media/v4l/vidioc-enum-dv-timings.rst  |   6 ++--
 .../linux_tv/media/v4l/vidioc-enum-fmt.rst         |   4 +--
 .../linux_tv/media/v4l/vidioc-enumaudio.rst        |   4 +--
 .../linux_tv/media/v4l/vidioc-enumaudioout.rst     |   4 +--
 .../linux_tv/media/v4l/vidioc-enuminput.rst        |   4 +--
 .../linux_tv/media/v4l/vidioc-enumoutput.rst       |   2 +-
 .../linux_tv/media/v4l/vidioc-enumstd.rst          |   4 +--
 .../linux_tv/media/v4l/vidioc-g-audio.rst          |   2 +-
 .../linux_tv/media/v4l/vidioc-g-audioout.rst       |   4 +--
 Documentation/linux_tv/media/v4l/vidioc-g-crop.rst |   4 +--
 Documentation/linux_tv/media/v4l/vidioc-g-ctrl.rst |   4 +--
 .../linux_tv/media/v4l/vidioc-g-dv-timings.rst     |   4 +--
 Documentation/linux_tv/media/v4l/vidioc-g-edid.rst |  12 +++----
 .../linux_tv/media/v4l/vidioc-g-ext-ctrls.rst      |  10 +++---
 Documentation/linux_tv/media/v4l/vidioc-g-fmt.rst  |   6 ++--
 .../linux_tv/media/v4l/vidioc-g-input.rst          |   2 +-
 .../linux_tv/media/v4l/vidioc-g-modulator.rst      |   6 ++--
 .../linux_tv/media/v4l/vidioc-g-output.rst         |   2 +-
 .../linux_tv/media/v4l/vidioc-g-selection.rst      |   2 +-
 .../linux_tv/media/v4l/vidioc-g-sliced-vbi-cap.rst |   2 +-
 Documentation/linux_tv/media/v4l/vidioc-g-std.rst  |   6 ++--
 .../linux_tv/media/v4l/vidioc-g-tuner.rst          |   4 +--
 Documentation/linux_tv/media/v4l/vidioc-qbuf.rst   |   2 +-
 .../linux_tv/media/v4l/vidioc-query-dv-timings.rst |   4 +--
 .../linux_tv/media/v4l/vidioc-querycap.rst         |   2 +-
 .../linux_tv/media/v4l/vidioc-queryctrl.rst        |  32 ++++++++---------
 .../linux_tv/media/v4l/vidioc-reqbufs.rst          |   2 +-
 .../linux_tv/media/v4l/vidioc-s-hw-freq-seek.rst   |   2 +-
 .../v4l/vidioc-subdev-enum-frame-interval.rst      |   2 +-
 .../media/v4l/vidioc-subdev-enum-mbus-code.rst     |   4 +--
 .../linux_tv/media/v4l/vidioc-subdev-g-crop.rst    |   2 +-
 68 files changed, 196 insertions(+), 196 deletions(-)

diff --git a/Documentation/linux_tv/media/dvb/FE_GET_EVENT.rst b/Documentation/linux_tv/media/dvb/FE_GET_EVENT.rst
index 8d1caedd2f97..1951857cde65 100644
--- a/Documentation/linux_tv/media/dvb/FE_GET_EVENT.rst
+++ b/Documentation/linux_tv/media/dvb/FE_GET_EVENT.rst
@@ -11,7 +11,7 @@ DESCRIPTION
 This ioctl call returns a frontend event if available. If an event is
 not available, the behavior depends on whether the device is in blocking
 or non-blocking mode. In the latter case, the call fails immediately
-with errno set to EWOULDBLOCK. In the former case, the call blocks until
+with errno set to ``EWOULDBLOCK``. In the former case, the call blocks until
 an event becomes available.
 
 SYNOPSIS
@@ -67,13 +67,13 @@ appropriately. The generic error codes are described at the
 
     -  .. row 1
 
-       -  EWOULDBLOCK
+       -  ``EWOULDBLOCK``
 
        -  There is no event pending, and the device is in non-blocking mode.
 
     -  .. row 2
 
-       -  EOVERFLOW
+       -  ``EOVERFLOW``
 
        -  Overflow in event queue - one or more events were lost.
 
diff --git a/Documentation/linux_tv/media/dvb/FE_GET_FRONTEND.rst b/Documentation/linux_tv/media/dvb/FE_GET_FRONTEND.rst
index 2e60b239d1da..5bf39ff72bd7 100644
--- a/Documentation/linux_tv/media/dvb/FE_GET_FRONTEND.rst
+++ b/Documentation/linux_tv/media/dvb/FE_GET_FRONTEND.rst
@@ -61,7 +61,7 @@ appropriately. The generic error codes are described at the
 
     -  .. row 1
 
-       -  EINVAL
+       -  ``EINVAL``
 
        -  Maximum supported symbol rate reached.
 
diff --git a/Documentation/linux_tv/media/dvb/FE_SET_FRONTEND.rst b/Documentation/linux_tv/media/dvb/FE_SET_FRONTEND.rst
index f18e12cb3dff..4cb393bbc2e1 100644
--- a/Documentation/linux_tv/media/dvb/FE_SET_FRONTEND.rst
+++ b/Documentation/linux_tv/media/dvb/FE_SET_FRONTEND.rst
@@ -68,7 +68,7 @@ appropriately. The generic error codes are described at the
 
     -  .. row 1
 
-       -  EINVAL
+       -  ``EINVAL``
 
        -  Maximum supported symbol rate reached.
 
diff --git a/Documentation/linux_tv/media/dvb/audio_function_calls.rst b/Documentation/linux_tv/media/dvb/audio_function_calls.rst
index a68149e16116..d8abdd0e9417 100644
--- a/Documentation/linux_tv/media/dvb/audio_function_calls.rst
+++ b/Documentation/linux_tv/media/dvb/audio_function_calls.rst
@@ -85,19 +85,19 @@ RETURN VALUE
 
     -  .. row 1
 
-       -  ENODEV
+       -  ``ENODEV``
 
        -  Device driver not loaded/available.
 
     -  .. row 2
 
-       -  EBUSY
+       -  ``EBUSY``
 
        -  Device or resource busy.
 
     -  .. row 3
 
-       -  EINVAL
+       -  ``EINVAL``
 
        -  Invalid argument.
 
@@ -143,7 +143,7 @@ RETURN VALUE
 
     -  .. row 1
 
-       -  EBADF
+       -  ``EBADF``
 
        -  fd is not a valid open file descriptor.
 
@@ -205,19 +205,19 @@ RETURN VALUE
 
     -  .. row 1
 
-       -  EPERM
+       -  ``EPERM``
 
        -  Mode AUDIO_SOURCE_MEMORY not selected.
 
     -  .. row 2
 
-       -  ENOMEM
+       -  ``ENOMEM``
 
        -  Attempted to write more data than the internal buffer can hold.
 
     -  .. row 3
 
-       -  EBADF
+       -  ``EBADF``
 
        -  fd is not a valid open file descriptor.
 
@@ -1102,7 +1102,7 @@ appropriately. The generic error codes are described at the
 
     -  .. row 1
 
-       -  EINVAL
+       -  ``EINVAL``
 
        -  type is not a valid or supported stream type.
 
@@ -1165,7 +1165,7 @@ appropriately. The generic error codes are described at the
 
     -  .. row 1
 
-       -  EINVAL
+       -  ``EINVAL``
 
        -  id is not a valid id.
 
@@ -1229,7 +1229,7 @@ appropriately. The generic error codes are described at the
 
     -  .. row 1
 
-       -  EINVAL
+       -  ``EINVAL``
 
        -  attr is not a valid or supported attribute setting.
 
@@ -1292,7 +1292,7 @@ appropriately. The generic error codes are described at the
 
     -  .. row 1
 
-       -  EINVAL
+       -  ``EINVAL``
 
        -  karaoke is not a valid or supported karaoke setting.
 
diff --git a/Documentation/linux_tv/media/dvb/ca_function_calls.rst b/Documentation/linux_tv/media/dvb/ca_function_calls.rst
index 9984b355f48f..83bce0420881 100644
--- a/Documentation/linux_tv/media/dvb/ca_function_calls.rst
+++ b/Documentation/linux_tv/media/dvb/ca_function_calls.rst
@@ -84,25 +84,25 @@ RETURN VALUE
 
     -  .. row 1
 
-       -  ENODEV
+       -  ``ENODEV``
 
        -  Device driver not loaded/available.
 
     -  .. row 2
 
-       -  EINTERNAL
+       -  ``EINTERNAL``
 
        -  Internal error.
 
     -  .. row 3
 
-       -  EBUSY
+       -  ``EBUSY``
 
        -  Device or resource busy.
 
     -  .. row 4
 
-       -  EINVAL
+       -  ``EINVAL``
 
        -  Invalid argument.
 
@@ -148,7 +148,7 @@ RETURN VALUE
 
     -  .. row 1
 
-       -  EBADF
+       -  ``EBADF``
 
        -  fd is not a valid open file descriptor.
 
diff --git a/Documentation/linux_tv/media/dvb/dmx_fcalls.rst b/Documentation/linux_tv/media/dvb/dmx_fcalls.rst
index 5982b57f0a3b..4563c8f2a1b8 100644
--- a/Documentation/linux_tv/media/dvb/dmx_fcalls.rst
+++ b/Documentation/linux_tv/media/dvb/dmx_fcalls.rst
@@ -83,25 +83,25 @@ RETURN VALUE
 
     -  .. row 1
 
-       -  ENODEV
+       -  ``ENODEV``
 
        -  Device driver not loaded/available.
 
     -  .. row 2
 
-       -  EINVAL
+       -  ``EINVAL``
 
        -  Invalid argument.
 
     -  .. row 3
 
-       -  EMFILE
+       -  ``EMFILE``
 
        -  “Too many open files”, i.e. no more filters available.
 
     -  .. row 4
 
-       -  ENOMEM
+       -  ``ENOMEM``
 
        -  The driver failed to allocate enough memory.
 
@@ -148,7 +148,7 @@ RETURN VALUE
 
     -  .. row 1
 
-       -  EBADF
+       -  ``EBADF``
 
        -  fd is not a valid open file descriptor.
 
@@ -209,26 +209,26 @@ RETURN VALUE
 
     -  .. row 1
 
-       -  EWOULDBLOCK
+       -  ``EWOULDBLOCK``
 
        -  No data to return and O_NONBLOCK was specified.
 
     -  .. row 2
 
-       -  EBADF
+       -  ``EBADF``
 
        -  fd is not a valid open file descriptor.
 
     -  .. row 3
 
-       -  ECRC
+       -  ``ECRC``
 
        -  Last section had a CRC error - no data returned. The buffer is
           flushed.
 
     -  .. row 4
 
-       -  EOVERFLOW
+       -  ``EOVERFLOW``
 
        -  
 
@@ -240,14 +240,14 @@ RETURN VALUE
 
     -  .. row 6
 
-       -  ETIMEDOUT
+       -  ``ETIMEDOUT``
 
        -  The section was not loaded within the stated timeout period. See
           ioctl DMX_SET_FILTER for how to set a timeout.
 
     -  .. row 7
 
-       -  EFAULT
+       -  ``EFAULT``
 
        -  The driver failed to write to the callers buffer due to an invalid
           *buf pointer.
@@ -311,7 +311,7 @@ RETURN VALUE
 
     -  .. row 1
 
-       -  EWOULDBLOCK
+       -  ``EWOULDBLOCK``
 
        -  No data was written. This might happen if O_NONBLOCK was
           specified and there is no more buffer space available (if
@@ -320,7 +320,7 @@ RETURN VALUE
 
     -  .. row 2
 
-       -  EBUSY
+       -  ``EBUSY``
 
        -  This error code indicates that there are conflicting requests. The
           corresponding demux device is setup to receive data from the
@@ -329,7 +329,7 @@ RETURN VALUE
 
     -  .. row 3
 
-       -  EBADF
+       -  ``EBADF``
 
        -  fd is not a valid open file descriptor.
 
@@ -386,14 +386,14 @@ appropriately. The generic error codes are described at the
 
     -  .. row 1
 
-       -  EINVAL
+       -  ``EINVAL``
 
        -  Invalid argument, i.e. no filtering parameters provided via the
           DMX_SET_FILTER or DMX_SET_PES_FILTER functions.
 
     -  .. row 2
 
-       -  EBUSY
+       -  ``EBUSY``
 
        -  This error code indicates that there are conflicting requests.
           There are active filters filtering data from another input source.
@@ -564,7 +564,7 @@ appropriately. The generic error codes are described at the
 
     -  .. row 1
 
-       -  EBUSY
+       -  ``EBUSY``
 
        -  This error code indicates that there are conflicting requests.
           There are active filters filtering data from another input source.
@@ -635,7 +635,7 @@ DESCRIPTION
 This ioctl call returns an event if available. If an event is not
 available, the behavior depends on whether the device is in blocking or
 non-blocking mode. In the latter case, the call fails immediately with
-errno set to EWOULDBLOCK. In the former case, the call blocks until an
+errno set to ``EWOULDBLOCK``. In the former case, the call blocks until an
 event becomes available.
 
 SYNOPSIS
@@ -686,7 +686,7 @@ appropriately. The generic error codes are described at the
 
     -  .. row 1
 
-       -  EWOULDBLOCK
+       -  ``EWOULDBLOCK``
 
        -  There is no event pending, and the device is in non-blocking mode.
 
@@ -753,7 +753,7 @@ appropriately. The generic error codes are described at the
 
     -  .. row 1
 
-       -  EINVAL
+       -  ``EINVAL``
 
        -  Invalid stc number.
 
diff --git a/Documentation/linux_tv/media/dvb/frontend_f_open.rst b/Documentation/linux_tv/media/dvb/frontend_f_open.rst
index 9ef430abcba4..bdc9a8139444 100644
--- a/Documentation/linux_tv/media/dvb/frontend_f_open.rst
+++ b/Documentation/linux_tv/media/dvb/frontend_f_open.rst
@@ -37,7 +37,7 @@ Arguments
     allowed.
 
     When the ``O_NONBLOCK`` flag is given, the system calls may return
-    EAGAIN error code when no data is available or when the device
+    ``EAGAIN`` error code when no data is available or when the device
     driver is temporarily busy.
 
     Other flags have no effect.
diff --git a/Documentation/linux_tv/media/dvb/intro_files/dvbstb.png b/Documentation/linux_tv/media/dvb/intro_files/dvbstb.png
index 9b8f372e7afd..5836ea94eba4 100644
Binary files a/Documentation/linux_tv/media/dvb/intro_files/dvbstb.png and b/Documentation/linux_tv/media/dvb/intro_files/dvbstb.png differ
diff --git a/Documentation/linux_tv/media/dvb/video_function_calls.rst b/Documentation/linux_tv/media/dvb/video_function_calls.rst
index 78917bdf51ed..39eaecd8755a 100644
--- a/Documentation/linux_tv/media/dvb/video_function_calls.rst
+++ b/Documentation/linux_tv/media/dvb/video_function_calls.rst
@@ -87,25 +87,25 @@ RETURN VALUE
 
     -  .. row 1
 
-       -  ENODEV
+       -  ``ENODEV``
 
        -  Device driver not loaded/available.
 
     -  .. row 2
 
-       -  EINTERNAL
+       -  ``EINTERNAL``
 
        -  Internal error.
 
     -  .. row 3
 
-       -  EBUSY
+       -  ``EBUSY``
 
        -  Device or resource busy.
 
     -  .. row 4
 
-       -  EINVAL
+       -  ``EINVAL``
 
        -  Invalid argument.
 
@@ -151,7 +151,7 @@ RETURN VALUE
 
     -  .. row 1
 
-       -  EBADF
+       -  ``EBADF``
 
        -  fd is not a valid open file descriptor.
 
@@ -213,19 +213,19 @@ RETURN VALUE
 
     -  .. row 1
 
-       -  EPERM
+       -  ``EPERM``
 
        -  Mode VIDEO_SOURCE_MEMORY not selected.
 
     -  .. row 2
 
-       -  ENOMEM
+       -  ``ENOMEM``
 
        -  Attempted to write more data than the internal buffer can hold.
 
     -  .. row 3
 
-       -  EBADF
+       -  ``EBADF``
 
        -  fd is not a valid open file descriptor.
 
@@ -768,7 +768,7 @@ use the V4L2 :ref:`VIDIOC_DQEVENT` ioctl instead.
 This ioctl call returns an event of type video_event if available. If
 an event is not available, the behavior depends on whether the device is
 in blocking or non-blocking mode. In the latter case, the call fails
-immediately with errno set to EWOULDBLOCK. In the former case, the call
+immediately with errno set to ``EWOULDBLOCK``. In the former case, the call
 blocks until an event becomes available. The standard Linux poll()
 and/or select() system calls can be used with the device file descriptor
 to watch for new events. For select(), the file descriptor should be
@@ -823,13 +823,13 @@ appropriately. The generic error codes are described at the
 
     -  .. row 1
 
-       -  EWOULDBLOCK
+       -  ``EWOULDBLOCK``
 
        -  There is no event pending, and the device is in non-blocking mode.
 
     -  .. row 2
 
-       -  EOVERFLOW
+       -  ``EOVERFLOW``
 
        -  Overflow in event queue - one or more events were lost.
 
@@ -1154,7 +1154,7 @@ appropriately. The generic error codes are described at the
 
     -  .. row 1
 
-       -  EPERM
+       -  ``EPERM``
 
        -  Mode VIDEO_SOURCE_MEMORY not selected.
 
@@ -1218,7 +1218,7 @@ appropriately. The generic error codes are described at the
 
     -  .. row 1
 
-       -  EPERM
+       -  ``EPERM``
 
        -  Mode VIDEO_SOURCE_MEMORY not selected.
 
@@ -1332,7 +1332,7 @@ appropriately. The generic error codes are described at the
 
     -  .. row 1
 
-       -  EINVAL
+       -  ``EINVAL``
 
        -  Invalid sub-stream id.
 
@@ -1490,7 +1490,7 @@ appropriately. The generic error codes are described at the
 
     -  .. row 1
 
-       -  EINVAL
+       -  ``EINVAL``
 
        -  format is not a valid video format.
 
@@ -1556,7 +1556,7 @@ appropriately. The generic error codes are described at the
 
     -  .. row 1
 
-       -  EINVAL
+       -  ``EINVAL``
 
        -  system is not a valid or supported video system.
 
@@ -1670,7 +1670,7 @@ appropriately. The generic error codes are described at the
 
     -  .. row 1
 
-       -  EINVAL
+       -  ``EINVAL``
 
        -  input is not a valid spu setting or driver cannot handle SPU.
 
@@ -1733,7 +1733,7 @@ appropriately. The generic error codes are described at the
 
     -  .. row 1
 
-       -  EINVAL
+       -  ``EINVAL``
 
        -  input is not a valid palette or driver doesn’t handle SPU.
 
@@ -1798,7 +1798,7 @@ appropriately. The generic error codes are described at the
 
     -  .. row 1
 
-       -  EFAULT
+       -  ``EFAULT``
 
        -  driver is not able to return navigational information
 
@@ -1864,7 +1864,7 @@ appropriately. The generic error codes are described at the
 
     -  .. row 1
 
-       -  EINVAL
+       -  ``EINVAL``
 
        -  input is not a valid attribute setting.
 
diff --git a/Documentation/linux_tv/media/v4l/app-pri.rst b/Documentation/linux_tv/media/v4l/app-pri.rst
index 7ff6f44eb591..8c4624dd50e2 100644
--- a/Documentation/linux_tv/media/v4l/app-pri.rst
+++ b/Documentation/linux_tv/media/v4l/app-pri.rst
@@ -26,7 +26,7 @@ different priority will usually call :ref:`VIDIOC_S_PRIORITY
 :ref:`VIDIOC_QUERYCAP` ioctl.
 
 Ioctls changing driver properties, such as
-:ref:`VIDIOC_S_INPUT <VIDIOC_G_INPUT>`, return an EBUSY error code
+:ref:`VIDIOC_S_INPUT <VIDIOC_G_INPUT>`, return an ``EBUSY`` error code
 after another application obtained higher priority.
 
 
diff --git a/Documentation/linux_tv/media/v4l/buffer.rst b/Documentation/linux_tv/media/v4l/buffer.rst
index 374e9ba6b4bb..b535177724b9 100644
--- a/Documentation/linux_tv/media/v4l/buffer.rst
+++ b/Documentation/linux_tv/media/v4l/buffer.rst
@@ -651,7 +651,7 @@ buffer.
           the driver will set the ``bytesused`` field to 0, regardless of
           the format. Any Any subsequent call to the
           :ref:`VIDIOC_DQBUF <VIDIOC_QBUF>` ioctl will not block anymore,
-          but return an EPIPE error code.
+          but return an ``EPIPE`` error code.
 
     -  .. row 13
 
diff --git a/Documentation/linux_tv/media/v4l/dev-overlay.rst b/Documentation/linux_tv/media/v4l/dev-overlay.rst
index 083cf07e55c5..fc71406369a8 100644
--- a/Documentation/linux_tv/media/v4l/dev-overlay.rst
+++ b/Documentation/linux_tv/media/v4l/dev-overlay.rst
@@ -102,7 +102,7 @@ When simultaneous capturing and overlay is supported and the hardware
 prohibits different image and frame buffer formats, the format requested
 first takes precedence. The attempt to capture
 (:ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>`) or overlay
-(:ref:`VIDIOC_S_FBUF <VIDIOC_G_FBUF>`) may fail with an EBUSY error
+(:ref:`VIDIOC_S_FBUF <VIDIOC_G_FBUF>`) may fail with an ``EBUSY`` error
 code or return accordingly modified parameters..
 
 
@@ -142,7 +142,7 @@ of the cropping rectangle. For more information see :ref:`crop`.
 When simultaneous capturing and overlay is supported and the hardware
 prohibits different image and window sizes, the size requested first
 takes precedence. The attempt to capture or overlay as well
-(:ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>`) may fail with an EBUSY error
+(:ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>`) may fail with an ``EBUSY`` error
 code or return accordingly modified parameters.
 
 
diff --git a/Documentation/linux_tv/media/v4l/dev-raw-vbi.rst b/Documentation/linux_tv/media/v4l/dev-raw-vbi.rst
index 596b0a6b2177..20942bf9232e 100644
--- a/Documentation/linux_tv/media/v4l/dev-raw-vbi.rst
+++ b/Documentation/linux_tv/media/v4l/dev-raw-vbi.rst
@@ -81,16 +81,16 @@ struct :ref:`v4l2_format <v4l2-format>` as above and initialize all
 fields of the struct :ref:`v4l2_vbi_format <v4l2-vbi-format>`
 ``vbi`` member of the ``fmt`` union, or better just modify the results
 of :ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>`, and call the :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>`
-ioctl with a pointer to this structure. Drivers return an EINVAL error
+ioctl with a pointer to this structure. Drivers return an ``EINVAL`` error
 code only when the given parameters are ambiguous, otherwise they modify
 the parameters according to the hardware capabilities and return the
 actual parameters. When the driver allocates resources at this point, it
-may return an EBUSY error code to indicate the returned parameters are
+may return an ``EBUSY`` error code to indicate the returned parameters are
 valid but the required resources are currently not available. That may
 happen for instance when the video and VBI areas to capture would
 overlap, or when the driver supports multiple opens and another process
 already requested VBI capturing or output. Anyway, applications must
-expect other resource allocation points which may return EBUSY, at the
+expect other resource allocation points which may return ``EBUSY``, at the
 :ref:`VIDIOC_STREAMON` ioctl and the first read(),
 write() and select() call.
 
@@ -341,7 +341,7 @@ using buffer timestamps.
 
 Remember the :ref:`VIDIOC_STREAMON` ioctl and the
 first read(), write() and select() call can be resource allocation
-points returning an EBUSY error code if the required hardware resources
+points returning an ``EBUSY`` error code if the required hardware resources
 are temporarily unavailable, for example the device is already in use by
 another process.
 
diff --git a/Documentation/linux_tv/media/v4l/dev-sliced-vbi.rst b/Documentation/linux_tv/media/v4l/dev-sliced-vbi.rst
index 3692cdf8e756..b3e89f93d6ad 100644
--- a/Documentation/linux_tv/media/v4l/dev-sliced-vbi.rst
+++ b/Documentation/linux_tv/media/v4l/dev-sliced-vbi.rst
@@ -92,9 +92,9 @@ explicitly.
 
 The :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctl modifies the parameters
 according to hardware capabilities. When the driver allocates resources
-at this point, it may return an EBUSY error code if the required
+at this point, it may return an ``EBUSY`` error code if the required
 resources are temporarily unavailable. Other resource allocation points
-which may return EBUSY can be the
+which may return ``EBUSY`` can be the
 :ref:`VIDIOC_STREAMON` ioctl and the first
 :ref:`read() <func-read>`, :ref:`write() <func-write>` and
 :ref:`select() <func-select>` call.
@@ -336,12 +336,12 @@ which may return EBUSY can be the
        -  :cspan:`2` Set of services applicable to 625 line systems.
 
 
-Drivers may return an EINVAL error code when applications attempt to
+Drivers may return an ``EINVAL`` error code when applications attempt to
 read or write data without prior format negotiation, after switching the
 video standard (which may invalidate the negotiated VBI parameters) and
 after switching the video input (which may change the video standard as
 a side effect). The :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctl may
-return an EBUSY error code when applications attempt to change the
+return an ``EBUSY`` error code when applications attempt to change the
 format while i/o is in progress (between a
 :ref:`VIDIOC_STREAMON` and
 :ref:`VIDIOC_STREAMOFF <VIDIOC_STREAMON>` call, and after the first
@@ -428,7 +428,7 @@ of one video frame. The ``id`` of unused
 
 Packets are always passed in ascending line number order, without
 duplicate line numbers. The :ref:`write() <func-write>` function and
-the :ref:`VIDIOC_QBUF` ioctl must return an EINVAL
+the :ref:`VIDIOC_QBUF` ioctl must return an ``EINVAL``
 error code when applications violate this rule. They must also return an
 EINVAL error code when applications pass an incorrect field or line
 number, or a combination of ``field``, ``line`` and ``id`` which has not
diff --git a/Documentation/linux_tv/media/v4l/dev-subdev.rst b/Documentation/linux_tv/media/v4l/dev-subdev.rst
index 67732da53be5..87a2cec37645 100644
--- a/Documentation/linux_tv/media/v4l/dev-subdev.rst
+++ b/Documentation/linux_tv/media/v4l/dev-subdev.rst
@@ -125,12 +125,12 @@ negotiate formats on a per-pad basis.
 Applications are responsible for configuring coherent parameters on the
 whole pipeline and making sure that connected pads have compatible
 formats. The pipeline is checked for formats mismatch at
-:ref:`VIDIOC_STREAMON` time, and an EPIPE error
+:ref:`VIDIOC_STREAMON` time, and an ``EPIPE`` error
 code is then returned if the configuration is invalid.
 
 Pad-level image format configuration support can be tested by calling
 the :ref:`VIDIOC_SUBDEV_G_FMT` ioctl on pad
-0. If the driver returns an EINVAL error code pad-level format
+0. If the driver returns an ``EINVAL`` error code pad-level format
 configuration is not supported by the sub-device.
 
 
diff --git a/Documentation/linux_tv/media/v4l/diff-v4l.rst b/Documentation/linux_tv/media/v4l/diff-v4l.rst
index ee9623b454a4..da4b391116b5 100644
--- a/Documentation/linux_tv/media/v4l/diff-v4l.rst
+++ b/Documentation/linux_tv/media/v4l/diff-v4l.rst
@@ -78,7 +78,7 @@ V4L prohibits (or used to prohibit) multiple opens of a device file.
 V4L2 drivers *may* support multiple opens, see :ref:`open` for details
 and consequences.
 
-V4L drivers respond to V4L2 ioctls with an EINVAL error code.
+V4L drivers respond to V4L2 ioctls with an ``EINVAL`` error code.
 
 
 Querying Capabilities
@@ -207,7 +207,7 @@ introduction.
        -  Applications can call the :ref:`VIDIOC_G_CROP <VIDIOC_G_CROP>`
           ioctl to determine if the device supports capturing a subsection
           of the full picture ("cropping" in V4L2). If not, the ioctl
-          returns the EINVAL error code. For more information on cropping
+          returns the ``EINVAL`` error code. For more information on cropping
           and scaling see :ref:`crop`.
 
     -  .. row 12
@@ -791,7 +791,7 @@ differences.
 
        -  The ``VIDIOCMCAPTURE`` ioctl prepares a buffer for capturing. It
           also determines the image format for this buffer. The ioctl
-          returns immediately, eventually with an EAGAIN error code if no
+          returns immediately, eventually with an ``EAGAIN`` error code if no
           video signal had been detected. When the driver supports more than
           one buffer applications can call the ioctl multiple times and thus
           have multiple outstanding capture requests.
@@ -899,7 +899,7 @@ remaining fields are probably equivalent to struct
 Apparently only the Zoran (ZR 36120) driver implements these ioctls. The
 semantics differ from those specified for V4L2 in two ways. The
 parameters are reset on :ref:`open() <func-open>` and
-``VIDIOCSVBIFMT`` always returns an EINVAL error code if the parameters
+``VIDIOCSVBIFMT`` always returns an ``EINVAL`` error code if the parameters
 are invalid.
 
 
diff --git a/Documentation/linux_tv/media/v4l/dmabuf.rst b/Documentation/linux_tv/media/v4l/dmabuf.rst
index 773d39308fd6..6f4f0f03e91d 100644
--- a/Documentation/linux_tv/media/v4l/dmabuf.rst
+++ b/Documentation/linux_tv/media/v4l/dmabuf.rst
@@ -129,7 +129,7 @@ Two methods exist to suspend execution of the application until one or
 more buffers can be dequeued. By default ``VIDIOC_DQBUF`` blocks when no
 buffer is in the outgoing queue. When the ``O_NONBLOCK`` flag was given
 to the :ref:`open() <func-open>` function, ``VIDIOC_DQBUF`` returns
-immediately with an EAGAIN error code when no buffer is available. The
+immediately with an ``EAGAIN`` error code when no buffer is available. The
 :ref:`select() <func-select>` and :ref:`poll() <func-poll>`
 functions are always available.
 
diff --git a/Documentation/linux_tv/media/v4l/field-order_files/fieldseq_tb.gif b/Documentation/linux_tv/media/v4l/field-order_files/fieldseq_tb.gif
index 718492f1cfc7..bf1c3f1b50d5 100644
Binary files a/Documentation/linux_tv/media/v4l/field-order_files/fieldseq_tb.gif and b/Documentation/linux_tv/media/v4l/field-order_files/fieldseq_tb.gif differ
diff --git a/Documentation/linux_tv/media/v4l/func-open.rst b/Documentation/linux_tv/media/v4l/func-open.rst
index 06937b925be3..dcfce511e273 100644
--- a/Documentation/linux_tv/media/v4l/func-open.rst
+++ b/Documentation/linux_tv/media/v4l/func-open.rst
@@ -33,7 +33,7 @@ Arguments
     devices only writing.
 
     When the ``O_NONBLOCK`` flag is given, the read() function and the
-    :ref:`VIDIOC_DQBUF <VIDIOC_QBUF>` ioctl will return the EAGAIN
+    :ref:`VIDIOC_DQBUF <VIDIOC_QBUF>` ioctl will return the ``EAGAIN``
     error code when no data is available or no buffer is in the driver
     outgoing queue, otherwise these functions block until data becomes
     available. All V4L2 drivers exchanging data with applications must
diff --git a/Documentation/linux_tv/media/v4l/func-read.rst b/Documentation/linux_tv/media/v4l/func-read.rst
index 94349fa19215..4a4f3e86fd13 100644
--- a/Documentation/linux_tv/media/v4l/func-read.rst
+++ b/Documentation/linux_tv/media/v4l/func-read.rst
@@ -45,7 +45,7 @@ worth of data.
 
 By default :c:func:`read()` blocks until data becomes available. When
 the ``O_NONBLOCK`` flag was given to the :ref:`open() <func-open>`
-function it returns immediately with an EAGAIN error code when no data
+function it returns immediately with an ``EAGAIN`` error code when no data
 is available. The :ref:`select() <func-select>` or
 :ref:`poll() <func-poll>` functions can always be used to suspend
 execution until data becomes available. All drivers supporting the
diff --git a/Documentation/linux_tv/media/v4l/gen-errors.rst b/Documentation/linux_tv/media/v4l/gen-errors.rst
index 862cdff45f36..ad119579e9ea 100644
--- a/Documentation/linux_tv/media/v4l/gen-errors.rst
+++ b/Documentation/linux_tv/media/v4l/gen-errors.rst
@@ -16,7 +16,7 @@ Generic Error Codes
 
     -  .. row 1
 
-       -  EAGAIN (aka EWOULDBLOCK)
+       -  ``EAGAIN`` (aka ``EWOULDBLOCK``)
 
        -  The ioctl can't be handled because the device is in state where it
           can't perform it. This could happen for example in case where
@@ -26,13 +26,13 @@ Generic Error Codes
 
     -  .. row 2
 
-       -  EBADF
+       -  ``EBADF``
 
        -  The file descriptor is not a valid.
 
     -  .. row 3
 
-       -  EBUSY
+       -  ``EBUSY``
 
        -  The ioctl can't be handled because the device is busy. This is
           typically return while device is streaming, and an ioctl tried to
@@ -43,14 +43,14 @@ Generic Error Codes
 
     -  .. row 4
 
-       -  EFAULT
+       -  ``EFAULT``
 
        -  There was a failure while copying data from/to userspace, probably
           caused by an invalid pointer reference.
 
     -  .. row 5
 
-       -  EINVAL
+       -  ``EINVAL``
 
        -  One or more of the ioctl parameters are invalid or out of the
           allowed range. This is a widely used error code. See the
@@ -58,19 +58,19 @@ Generic Error Codes
 
     -  .. row 6
 
-       -  ENODEV
+       -  ``ENODEV``
 
        -  Device not found or was removed.
 
     -  .. row 7
 
-       -  ENOMEM
+       -  ``ENOMEM``
 
        -  There's not enough memory to handle the desired operation.
 
     -  .. row 8
 
-       -  ENOTTY
+       -  ``ENOTTY``
 
        -  The ioctl is not supported by the driver, actually meaning that
           the required functionality is not available, or the file
@@ -78,7 +78,7 @@ Generic Error Codes
 
     -  .. row 9
 
-       -  ENOSPC
+       -  ``ENOSPC``
 
        -  On USB devices, the stream ioctl's can return this error, meaning
           that this request would overcommit the usb bandwidth reserved for
@@ -86,7 +86,7 @@ Generic Error Codes
 
     -  .. row 10
 
-       -  EPERM
+       -  ``EPERM``
 
        -  Permission denied. Can be returned if the device needs write
           permission, or some special capabilities is needed (e. g. root)
diff --git a/Documentation/linux_tv/media/v4l/hist-v4l2.rst b/Documentation/linux_tv/media/v4l/hist-v4l2.rst
index bb115a0f2427..664fbe4780af 100644
--- a/Documentation/linux_tv/media/v4l/hist-v4l2.rst
+++ b/Documentation/linux_tv/media/v4l/hist-v4l2.rst
@@ -280,14 +280,14 @@ A number of changes were made to the raw VBI interface.
    transmitted only on the first field. The comment that both ``count``
    values will usually be equal is misleading and pointless and has been
    removed. This change *breaks compatibility* with earlier versions:
-   Drivers may return EINVAL, applications may not function correctly.
+   Drivers may return ``EINVAL``, applications may not function correctly.
 
 3. Drivers are again permitted to return negative (unknown) start values
    as proposed earlier. Why this feature was dropped is unclear. This
    change may *break compatibility* with applications depending on the
    start values being positive. The use of ``EBUSY`` and ``EINVAL``
    error codes with the :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctl was
-   clarified. The EBUSY error code was finally documented, and the
+   clarified. The ``EBUSY`` error code was finally documented, and the
    ``reserved2`` field which was previously mentioned only in the
    ``videodev.h`` header file.
 
@@ -324,7 +324,7 @@ This unnamed version was finally merged into Linux 2.5.46.
 3.  The struct :ref:`v4l2_capability <v4l2-capability>` changed
     dramatically. Note that also the size of the structure changed,
     which is encoded in the ioctl request code, thus older V4L2 devices
-    will respond with an EINVAL error code to the new
+    will respond with an ``EINVAL`` error code to the new
     :ref:`VIDIOC_QUERYCAP` ioctl.
 
     There are new fields to identify the driver, a new RDS device
@@ -855,7 +855,7 @@ V4L2 spec erratum 2004-08-01
 4. The documentation of the :ref:`VIDIOC_QBUF` and
    :ref:`VIDIOC_DQBUF <VIDIOC_QBUF>` ioctls did not mention the
    struct :ref:`v4l2_buffer <v4l2-buffer>` ``memory`` field. It was
-   also missing from examples. Also on the ``VIDIOC_DQBUF`` page the EIO
+   also missing from examples. Also on the ``VIDIOC_DQBUF`` page the ``EIO``
    error code was not documented.
 
 
diff --git a/Documentation/linux_tv/media/v4l/lirc_write.rst b/Documentation/linux_tv/media/v4l/lirc_write.rst
index 167d8b5198d8..234c8f43613e 100644
--- a/Documentation/linux_tv/media/v4l/lirc_write.rst
+++ b/Documentation/linux_tv/media/v4l/lirc_write.rst
@@ -11,7 +11,7 @@ values. Pulses and spaces are only marked implicitly by their position.
 The data must start and end with a pulse, therefore, the data must
 always include an uneven number of samples. The write function must
 block until the data has been transmitted by the hardware. If more data
-is provided than the hardware can send, the driver returns EINVAL.
+is provided than the hardware can send, the driver returns ``EINVAL``.
 
 
 .. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/media-ioc-enum-entities.rst b/Documentation/linux_tv/media/v4l/media-ioc-enum-entities.rst
index 2549857e681e..6d2deba8dea8 100644
--- a/Documentation/linux_tv/media/v4l/media-ioc-enum-entities.rst
+++ b/Documentation/linux_tv/media/v4l/media-ioc-enum-entities.rst
@@ -40,7 +40,7 @@ EINVAL error code when the id is invalid.
 Entities can be enumerated by or'ing the id with the
 ``MEDIA_ENT_ID_FLAG_NEXT`` flag. The driver will return information
 about the entity with the smallest id strictly larger than the requested
-one ('next entity'), or the EINVAL error code if there is none.
+one ('next entity'), or the ``EINVAL`` error code if there is none.
 
 Entity IDs can be non-contiguous. Applications must *not* try to
 enumerate entities by calling MEDIA_IOC_ENUM_ENTITIES with increasing
diff --git a/Documentation/linux_tv/media/v4l/media-ioc-setup-link.rst b/Documentation/linux_tv/media/v4l/media-ioc-setup-link.rst
index aa6495fe3608..5b9c44e4ee77 100644
--- a/Documentation/linux_tv/media/v4l/media-ioc-setup-link.rst
+++ b/Documentation/linux_tv/media/v4l/media-ioc-setup-link.rst
@@ -43,13 +43,13 @@ not be enabled or disabled.
 
 Link configuration has no side effect on other links. If an enabled link
 at the sink pad prevents the link from being enabled, the driver returns
-with an EBUSY error code.
+with an ``EBUSY`` error code.
 
 Only links marked with the ``DYNAMIC`` link flag can be enabled/disabled
 while streaming media data. Attempting to enable or disable a streaming
-non-dynamic link will return an EBUSY error code.
+non-dynamic link will return an ``EBUSY`` error code.
 
-If the specified link can't be found the driver returns with an EINVAL
+If the specified link can't be found the driver returns with an ``EINVAL``
 error code.
 
 
diff --git a/Documentation/linux_tv/media/v4l/mmap.rst b/Documentation/linux_tv/media/v4l/mmap.rst
index 2013e882f0d4..5f7450ff16c2 100644
--- a/Documentation/linux_tv/media/v4l/mmap.rst
+++ b/Documentation/linux_tv/media/v4l/mmap.rst
@@ -235,7 +235,7 @@ suspend execution of the application until one or more buffers can be
 dequeued. By default ``VIDIOC_DQBUF`` blocks when no buffer is in the
 outgoing queue. When the ``O_NONBLOCK`` flag was given to the
 :ref:`open() <func-open>` function, ``VIDIOC_DQBUF`` returns
-immediately with an EAGAIN error code when no buffer is available. The
+immediately with an ``EAGAIN`` error code when no buffer is available. The
 :ref:`select() <func-select>` or :ref:`poll() <func-poll>` functions
 are always available.
 
diff --git a/Documentation/linux_tv/media/v4l/open.rst b/Documentation/linux_tv/media/v4l/open.rst
index ec6b456e37f0..963d2923aaa3 100644
--- a/Documentation/linux_tv/media/v4l/open.rst
+++ b/Documentation/linux_tv/media/v4l/open.rst
@@ -146,7 +146,7 @@ sections.
 .. [1]
    There are still some old and obscure drivers that have not been
    updated to allow for multiple opens. This implies that for such
-   drivers :ref:`open() <func-open>` can return an EBUSY error code
+   drivers :ref:`open() <func-open>` can return an ``EBUSY`` error code
    when the device is already in use.
 
 .. [2]
diff --git a/Documentation/linux_tv/media/v4l/querycap.rst b/Documentation/linux_tv/media/v4l/querycap.rst
index bb905eb82c08..f3fa6cb6befe 100644
--- a/Documentation/linux_tv/media/v4l/querycap.rst
+++ b/Documentation/linux_tv/media/v4l/querycap.rst
@@ -20,7 +20,7 @@ Starting with kernel version 3.1, :ref:`VIDIOC_QUERYCAP`
 will return the V4L2 API version used by the driver, with generally
 matches the Kernel version. There's no need of using
 :ref:`VIDIOC_QUERYCAP` to check if a specific ioctl
-is supported, the V4L2 core now returns ENOTTY if a driver doesn't
+is supported, the V4L2 core now returns ``ENOTTY`` if a driver doesn't
 provide support for an ioctl.
 
 Other features can be queried by calling the respective ioctl, for
diff --git a/Documentation/linux_tv/media/v4l/remote_controllers_sysfs_nodes.rst b/Documentation/linux_tv/media/v4l/remote_controllers_sysfs_nodes.rst
index e2fb81144a4d..03d2d422d4c0 100644
--- a/Documentation/linux_tv/media/v4l/remote_controllers_sysfs_nodes.rst
+++ b/Documentation/linux_tv/media/v4l/remote_controllers_sysfs_nodes.rst
@@ -49,7 +49,7 @@ Writing "proto" will enable only "proto".
 
 Writing "none" will disable all protocols.
 
-Write fails with EINVAL if an invalid protocol combination or unknown
+Write fails with ``EINVAL`` if an invalid protocol combination or unknown
 protocol name is used.
 
 
@@ -106,7 +106,7 @@ Writing "proto" will use "proto" for wakeup events.
 
 Writing "none" will disable wakeup.
 
-Write fails with EINVAL if an invalid protocol combination or unknown
+Write fails with ``EINVAL`` if an invalid protocol combination or unknown
 protocol name is used, or if wakeup is not supported by the hardware.
 
 
diff --git a/Documentation/linux_tv/media/v4l/standard.rst b/Documentation/linux_tv/media/v4l/standard.rst
index 4131ca880268..67e295daa054 100644
--- a/Documentation/linux_tv/media/v4l/standard.rst
+++ b/Documentation/linux_tv/media/v4l/standard.rst
@@ -58,7 +58,7 @@ Here the driver shall set the ``std`` field of struct
 :ref:`v4l2_input <v4l2-input>` and struct
 :ref:`v4l2_output <v4l2-output>` to zero and the :ref:`VIDIOC_G_STD <VIDIOC_G_STD>`,
 :ref:`VIDIOC_S_STD <VIDIOC_G_STD>`, :ref:`VIDIOC_QUERYSTD` and :ref:`VIDIOC_ENUMSTD` ioctls
-shall return the ENOTTY error code or the EINVAL error code.
+shall return the ``ENOTTY`` error code or the ``EINVAL`` error code.
 
 Applications can make use of the :ref:`input-capabilities` and
 :ref:`output-capabilities` flags to determine whether the video
diff --git a/Documentation/linux_tv/media/v4l/streaming-par.rst b/Documentation/linux_tv/media/v4l/streaming-par.rst
index bb8100b6ef87..643bad8cfc1a 100644
--- a/Documentation/linux_tv/media/v4l/streaming-par.rst
+++ b/Documentation/linux_tv/media/v4l/streaming-par.rst
@@ -30,7 +30,7 @@ contains a union holding separate parameters for input and output
 devices.
 
 These ioctls are optional, drivers need not implement them. If so, they
-return the EINVAL error code.
+return the ``EINVAL`` error code.
 
 
 .. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/userp.rst b/Documentation/linux_tv/media/v4l/userp.rst
index a5426d10ceb8..23ef4b71444d 100644
--- a/Documentation/linux_tv/media/v4l/userp.rst
+++ b/Documentation/linux_tv/media/v4l/userp.rst
@@ -77,7 +77,7 @@ Two methods exist to suspend execution of the application until one or
 more buffers can be dequeued. By default ``VIDIOC_DQBUF`` blocks when no
 buffer is in the outgoing queue. When the ``O_NONBLOCK`` flag was given
 to the :ref:`open() <func-open>` function, ``VIDIOC_DQBUF`` returns
-immediately with an EAGAIN error code when no buffer is available. The
+immediately with an ``EAGAIN`` error code when no buffer is available. The
 :ref:`select() <func-select>` or :ref:`poll() <func-poll>` function
 are always available.
 
diff --git a/Documentation/linux_tv/media/v4l/vidioc-create-bufs.rst b/Documentation/linux_tv/media/v4l/vidioc-create-bufs.rst
index fc9542e4204c..9d872e3b9c22 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-create-bufs.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-create-bufs.rst
@@ -97,8 +97,8 @@ than the number requested.
           :ref:`VIDIOC_CREATE_BUFS` will set ``index`` to the current number of
           created buffers, and it will check the validity of ``memory`` and
           ``format.type``. If those are invalid -1 is returned and errno is
-          set to EINVAL error code, otherwise :ref:`VIDIOC_CREATE_BUFS` returns
-          0. It will never set errno to EBUSY error code in this particular
+          set to ``EINVAL`` error code, otherwise :ref:`VIDIOC_CREATE_BUFS` returns
+          0. It will never set errno to ``EBUSY`` error code in this particular
           case.
 
     -  .. row 3
diff --git a/Documentation/linux_tv/media/v4l/vidioc-dbg-g-chip-info.rst b/Documentation/linux_tv/media/v4l/vidioc-dbg-g-chip-info.rst
index 4baf472b658b..7fc1e6b3e892 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-dbg-g-chip-info.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-dbg-g-chip-info.rst
@@ -56,7 +56,7 @@ and ``flags`` fields.
 When ``match.type`` is ``V4L2_CHIP_MATCH_BRIDGE``, ``match.addr``
 selects the nth bridge 'chip' on the TV card. You can enumerate all
 chips by starting at zero and incrementing ``match.addr`` by one until
-:ref:`VIDIOC_DBG_G_CHIP_INFO` fails with an EINVAL error code. The number
+:ref:`VIDIOC_DBG_G_CHIP_INFO` fails with an ``EINVAL`` error code. The number
 zero always selects the bridge chip itself, e. g. the chip connected to
 the PCI or USB bus. Non-zero numbers identify specific parts of the
 bridge chip such as an AC97 register block.
diff --git a/Documentation/linux_tv/media/v4l/vidioc-decoder-cmd.rst b/Documentation/linux_tv/media/v4l/vidioc-decoder-cmd.rst
index d3b3c8a2ad08..3fd1da8c1132 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-decoder-cmd.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-decoder-cmd.rst
@@ -225,7 +225,7 @@ introduced in Linux 3.3.
           indicated by the driver setting the ``bytesused`` field to 0. Once
           the ``V4L2_BUF_FLAG_LAST`` flag was set, the
           :ref:`VIDIOC_DQBUF <VIDIOC_QBUF>` ioctl will not block anymore,
-          but return an EPIPE error code. If
+          but return an ``EPIPE`` error code. If
           ``V4L2_DEC_CMD_STOP_IMMEDIATELY`` is set, then the decoder stops
           immediately (ignoring the ``pts`` value), otherwise it will keep
           decoding until timestamp >= pts or until the last of the pending
@@ -238,7 +238,7 @@ introduced in Linux 3.3.
        -  2
 
        -  Pause the decoder. When the decoder has not been started yet, the
-          driver will return an EPERM error code. When the decoder is
+          driver will return an ``EPERM`` error code. When the decoder is
           already paused, this command does nothing. This command has one
           flag: if ``V4L2_DEC_CMD_PAUSE_TO_BLACK`` is set, then set the
           decoder output to black when paused.
@@ -250,7 +250,7 @@ introduced in Linux 3.3.
        -  3
 
        -  Resume decoding after a PAUSE command. When the decoder has not
-          been started yet, the driver will return an EPERM error code. When
+          been started yet, the driver will return an ``EPERM`` error code. When
           the decoder is already running, this command does nothing. No
           flags are defined for this command.
 
diff --git a/Documentation/linux_tv/media/v4l/vidioc-dv-timings-cap.rst b/Documentation/linux_tv/media/v4l/vidioc-dv-timings-cap.rst
index 50133087af5b..dbfc5e92faf3 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-dv-timings-cap.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-dv-timings-cap.rst
@@ -46,7 +46,7 @@ receivers) or outputs (for DV transmitters), applications must specify
 the desired pad number in the struct
 :ref:`v4l2_dv_timings_cap <v4l2-dv-timings-cap>` ``pad`` field and
 zero the ``reserved`` array. Attempts to query capabilities on a pad
-that doesn't support them will return an EINVAL error code.
+that doesn't support them will return an ``EINVAL`` error code.
 
 
 .. _v4l2-bt-timings-cap:
diff --git a/Documentation/linux_tv/media/v4l/vidioc-encoder-cmd.rst b/Documentation/linux_tv/media/v4l/vidioc-encoder-cmd.rst
index 7d029498d700..b62b508c83a7 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-encoder-cmd.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-encoder-cmd.rst
@@ -135,7 +135,7 @@ introduced in Linux 2.6.21.
           driver setting the ``bytesused`` field to 0. Once the
           ``V4L2_BUF_FLAG_LAST`` flag was set, the
           :ref:`VIDIOC_DQBUF <VIDIOC_QBUF>` ioctl will not block anymore,
-          but return an EPIPE error code.
+          but return an ``EPIPE`` error code.
 
     -  .. row 3
 
@@ -144,7 +144,7 @@ introduced in Linux 2.6.21.
        -  2
 
        -  Pause the encoder. When the encoder has not been started yet, the
-          driver will return an EPERM error code. When the encoder is
+          driver will return an ``EPERM`` error code. When the encoder is
           already paused, this command does nothing. No flags are defined
           for this command.
 
@@ -155,7 +155,7 @@ introduced in Linux 2.6.21.
        -  3
 
        -  Resume encoding after a PAUSE command. When the encoder has not
-          been started yet, the driver will return an EPERM error code. When
+          been started yet, the driver will return an ``EPERM`` error code. When
           the encoder is already running, this command does nothing. No
           flags are defined for this command.
 
diff --git a/Documentation/linux_tv/media/v4l/vidioc-enum-dv-timings.rst b/Documentation/linux_tv/media/v4l/vidioc-enum-dv-timings.rst
index 4639d9a9f0a6..a3deae4844f5 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-enum-dv-timings.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-enum-dv-timings.rst
@@ -43,10 +43,10 @@ To query the available timings, applications initialize the ``index``
 field, set the ``pad`` field to 0, zero the reserved array of struct
 :ref:`v4l2_enum_dv_timings <v4l2-enum-dv-timings>` and call the
 ``VIDIOC_ENUM_DV_TIMINGS`` ioctl on a video node with a pointer to this
-structure. Drivers fill the rest of the structure or return an EINVAL
+structure. Drivers fill the rest of the structure or return an ``EINVAL``
 error code when the index is out of bounds. To enumerate all supported
 DV timings, applications shall begin at index zero, incrementing by one
-until the driver returns EINVAL. Note that drivers may enumerate a
+until the driver returns ``EINVAL``. Note that drivers may enumerate a
 different set of DV timings after switching the video input or output.
 
 When implemented by the driver DV timings of subdevices can be queried
@@ -56,7 +56,7 @@ or outputs (for DV transmitters), applications must specify the desired
 pad number in the struct
 :ref:`v4l2_enum_dv_timings <v4l2-enum-dv-timings>` ``pad`` field.
 Attempts to enumerate timings on a pad that doesn't support them will
-return an EINVAL error code.
+return an ``EINVAL`` error code.
 
 
 .. _v4l2-enum-dv-timings:
diff --git a/Documentation/linux_tv/media/v4l/vidioc-enum-fmt.rst b/Documentation/linux_tv/media/v4l/vidioc-enum-fmt.rst
index a20ed3ae3417..a8b162ed85a0 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-enum-fmt.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-enum-fmt.rst
@@ -34,9 +34,9 @@ Description
 To enumerate image formats applications initialize the ``type`` and
 ``index`` field of struct :ref:`v4l2_fmtdesc <v4l2-fmtdesc>` and call
 the :ref:`VIDIOC_ENUM_FMT` ioctl with a pointer to this structure. Drivers
-fill the rest of the structure or return an EINVAL error code. All
+fill the rest of the structure or return an ``EINVAL`` error code. All
 formats are enumerable by beginning at index zero and incrementing by
-one until EINVAL is returned.
+one until ``EINVAL`` is returned.
 
 Note that after switching input or output the list of enumerated image
 formats may be different.
diff --git a/Documentation/linux_tv/media/v4l/vidioc-enumaudio.rst b/Documentation/linux_tv/media/v4l/vidioc-enumaudio.rst
index 32ef1fcb013d..51d783734107 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-enumaudio.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-enumaudio.rst
@@ -35,9 +35,9 @@ To query the attributes of an audio input applications initialize the
 ``index`` field and zero out the ``reserved`` array of a struct
 :ref:`v4l2_audio <v4l2-audio>` and call the :ref:`VIDIOC_ENUMAUDIO`
 ioctl with a pointer to this structure. Drivers fill the rest of the
-structure or return an EINVAL error code when the index is out of
+structure or return an ``EINVAL`` error code when the index is out of
 bounds. To enumerate all audio inputs applications shall begin at index
-zero, incrementing by one until the driver returns EINVAL.
+zero, incrementing by one until the driver returns ``EINVAL``.
 
 See :ref:`VIDIOC_G_AUDIO <VIDIOC_G_AUDIO>` for a description of struct
 :ref:`v4l2_audio <v4l2-audio>`.
diff --git a/Documentation/linux_tv/media/v4l/vidioc-enumaudioout.rst b/Documentation/linux_tv/media/v4l/vidioc-enumaudioout.rst
index 8412f1c0e4cf..660bcee62fcf 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-enumaudioout.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-enumaudioout.rst
@@ -35,9 +35,9 @@ To query the attributes of an audio output applications initialize the
 ``index`` field and zero out the ``reserved`` array of a struct
 :ref:`v4l2_audioout <v4l2-audioout>` and call the ``VIDIOC_G_AUDOUT``
 ioctl with a pointer to this structure. Drivers fill the rest of the
-structure or return an EINVAL error code when the index is out of
+structure or return an ``EINVAL`` error code when the index is out of
 bounds. To enumerate all audio outputs applications shall begin at index
-zero, incrementing by one until the driver returns EINVAL.
+zero, incrementing by one until the driver returns ``EINVAL``.
 
 Note connectors on a TV card to loop back the received audio signal to a
 sound card are not audio outputs in this sense.
diff --git a/Documentation/linux_tv/media/v4l/vidioc-enuminput.rst b/Documentation/linux_tv/media/v4l/vidioc-enuminput.rst
index 3b0577a307e9..7344777e3514 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-enuminput.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-enuminput.rst
@@ -34,9 +34,9 @@ Description
 To query the attributes of a video input applications initialize the
 ``index`` field of struct :ref:`v4l2_input <v4l2-input>` and call the
 :ref:`VIDIOC_ENUMINPUT` ioctl with a pointer to this structure. Drivers
-fill the rest of the structure or return an EINVAL error code when the
+fill the rest of the structure or return an ``EINVAL`` error code when the
 index is out of bounds. To enumerate all inputs applications shall begin
-at index zero, incrementing by one until the driver returns EINVAL.
+at index zero, incrementing by one until the driver returns ``EINVAL``.
 
 
 .. _v4l2-input:
diff --git a/Documentation/linux_tv/media/v4l/vidioc-enumoutput.rst b/Documentation/linux_tv/media/v4l/vidioc-enumoutput.rst
index 1ad68a88e594..de0952353ad0 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-enumoutput.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-enumoutput.rst
@@ -34,7 +34,7 @@ Description
 To query the attributes of a video outputs applications initialize the
 ``index`` field of struct :ref:`v4l2_output <v4l2-output>` and call
 the :ref:`VIDIOC_ENUMOUTPUT` ioctl with a pointer to this structure.
-Drivers fill the rest of the structure or return an EINVAL error code
+Drivers fill the rest of the structure or return an ``EINVAL`` error code
 when the index is out of bounds. To enumerate all outputs applications
 shall begin at index zero, incrementing by one until the driver returns
 EINVAL.
diff --git a/Documentation/linux_tv/media/v4l/vidioc-enumstd.rst b/Documentation/linux_tv/media/v4l/vidioc-enumstd.rst
index 6421b37b5ace..f4866719e099 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-enumstd.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-enumstd.rst
@@ -35,9 +35,9 @@ To query the attributes of a video standard, especially a custom (driver
 defined) one, applications initialize the ``index`` field of struct
 :ref:`v4l2_standard <v4l2-standard>` and call the :ref:`VIDIOC_ENUMSTD`
 ioctl with a pointer to this structure. Drivers fill the rest of the
-structure or return an EINVAL error code when the index is out of
+structure or return an ``EINVAL`` error code when the index is out of
 bounds. To enumerate all standards applications shall begin at index
-zero, incrementing by one until the driver returns EINVAL. Drivers may
+zero, incrementing by one until the driver returns ``EINVAL``. Drivers may
 enumerate a different set of standards after switching the video input
 or output. [1]_
 
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-audio.rst b/Documentation/linux_tv/media/v4l/vidioc-g-audio.rst
index 66d74f3964f3..8430b49b770a 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-audio.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-audio.rst
@@ -37,7 +37,7 @@ Description
 To query the current audio input applications zero out the ``reserved``
 array of a struct :ref:`v4l2_audio <v4l2-audio>` and call the
 :ref:`VIDIOC_G_AUDIO <VIDIOC_G_AUDIO>` ioctl with a pointer to this structure. Drivers fill
-the rest of the structure or return an EINVAL error code when the device
+the rest of the structure or return an ``EINVAL`` error code when the device
 has no audio inputs, or none which combine with the current video input.
 
 Audio inputs have one writable property, the audio mode. To select the
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-audioout.rst b/Documentation/linux_tv/media/v4l/vidioc-g-audioout.rst
index 990f86a20bd2..e2ca42cbe9ae 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-audioout.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-audioout.rst
@@ -37,7 +37,7 @@ Description
 To query the current audio output applications zero out the ``reserved``
 array of a struct :ref:`v4l2_audioout <v4l2-audioout>` and call the
 ``VIDIOC_G_AUDOUT`` ioctl with a pointer to this structure. Drivers fill
-the rest of the structure or return an EINVAL error code when the device
+the rest of the structure or return an ``EINVAL`` error code when the device
 has no audio inputs, or none which combine with the current video
 output.
 
@@ -46,7 +46,7 @@ current audio output applications can initialize the ``index`` field and
 ``reserved`` array (which in the future may contain writable properties)
 of a :c:type:`struct v4l2_audioout` structure and call the
 ``VIDIOC_S_AUDOUT`` ioctl. Drivers switch to the requested output or
-return the EINVAL error code when the index is out of bounds. This is a
+return the ``EINVAL`` error code when the index is out of bounds. This is a
 write-only ioctl, it does not return the current audio output attributes
 as ``VIDIOC_G_AUDOUT`` does.
 
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-crop.rst b/Documentation/linux_tv/media/v4l/vidioc-g-crop.rst
index e2ffef351edf..888ddb045340 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-crop.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-crop.rst
@@ -38,7 +38,7 @@ To query the cropping rectangle size and position applications set the
 ``type`` field of a :c:type:`struct v4l2_crop` structure to the
 respective buffer (stream) type and call the :ref:`VIDIOC_G_CROP <VIDIOC_G_CROP>` ioctl
 with a pointer to this structure. The driver fills the rest of the
-structure or returns the EINVAL error code if cropping is not supported.
+structure or returns the ``EINVAL`` error code if cropping is not supported.
 
 To change the cropping rectangle applications initialize the ``type``
 and struct :ref:`v4l2_rect <v4l2-rect>` substructure named ``c`` of a
@@ -72,7 +72,7 @@ image parameters and repeat the cycle until satisfactory parameters have
 been negotiated.
 
 When cropping is not supported then no parameters are changed and
-:ref:`VIDIOC_S_CROP <VIDIOC_G_CROP>` returns the EINVAL error code.
+:ref:`VIDIOC_S_CROP <VIDIOC_G_CROP>` returns the ``EINVAL`` error code.
 
 
 .. _v4l2-crop:
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-ctrl.rst b/Documentation/linux_tv/media/v4l/vidioc-g-ctrl.rst
index 333eb4fa5099..07e27e474326 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-ctrl.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-ctrl.rst
@@ -39,9 +39,9 @@ value of a control applications initialize the ``id`` and ``value``
 fields of a struct :c:type:`struct v4l2_control` and call the
 :ref:`VIDIOC_S_CTRL <VIDIOC_G_CTRL>` ioctl.
 
-When the ``id`` is invalid drivers return an EINVAL error code. When the
+When the ``id`` is invalid drivers return an ``EINVAL`` error code. When the
 ``value`` is out of bounds drivers can choose to take the closest valid
-value or return an ERANGE error code, whatever seems more appropriate.
+value or return an ``ERANGE`` error code, whatever seems more appropriate.
 However, :ref:`VIDIOC_S_CTRL <VIDIOC_G_CTRL>` is a write-only ioctl, it does not return the
 actual new value. If the ``value`` is inappropriate for the control
 (e.g. if it refers to an unsupported menu index of a menu control), then
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-dv-timings.rst b/Documentation/linux_tv/media/v4l/vidioc-g-dv-timings.rst
index c9de292ca1d2..2b2e154a2d1f 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-dv-timings.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-dv-timings.rst
@@ -42,13 +42,13 @@ information is filled in using the structure struct
 :ref:`v4l2_dv_timings <v4l2-dv-timings>`. These ioctls take a
 pointer to the struct :ref:`v4l2_dv_timings <v4l2-dv-timings>`
 structure as argument. If the ioctl is not supported or the timing
-values are not correct, the driver returns EINVAL error code.
+values are not correct, the driver returns ``EINVAL`` error code.
 
 The ``linux/v4l2-dv-timings.h`` header can be used to get the timings of
 the formats in the :ref:`cea861` and :ref:`vesadmt` standards. If
 the current input or output does not support DV timings (e.g. if
 :ref:`VIDIOC_ENUMINPUT` does not set the
-``V4L2_IN_CAP_DV_TIMINGS`` flag), then ENODATA error code is returned.
+``V4L2_IN_CAP_DV_TIMINGS`` flag), then ``ENODATA`` error code is returned.
 
 
 Return Value
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-edid.rst b/Documentation/linux_tv/media/v4l/vidioc-g-edid.rst
index 54f364bdde8e..b7d56ba0032a 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-edid.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-edid.rst
@@ -48,7 +48,7 @@ returned by :ref:`VIDIOC_ENUMINPUT` and
 :ref:`VIDIOC_ENUMOUTPUT` respectively. When used
 with subdevice nodes the ``pad`` field represents the input or output
 pad of the subdevice. If there is no EDID support for the given ``pad``
-value, then the EINVAL error code will be returned.
+value, then the ``EINVAL`` error code will be returned.
 
 To get the EDID data the application has to fill in the ``pad``,
 ``start_block``, ``blocks`` and ``edid`` fields, zero the ``reserved``
@@ -59,7 +59,7 @@ array and call :ref:`VIDIOC_G_EDID <VIDIOC_G_EDID>`. The current EDID from block
 
 If there are fewer blocks than specified, then the driver will set
 ``blocks`` to the actual number of blocks. If there are no EDID blocks
-available at all, then the error code ENODATA is set.
+available at all, then the error code ``ENODATA`` is set.
 
 If blocks have to be retrieved from the sink, then this call will block
 until they have been read.
@@ -79,9 +79,9 @@ receivers as it makes no sense for a transmitter.
 
 The driver assumes that the full EDID is passed in. If there are more
 EDID blocks than the hardware can handle then the EDID is not written,
-but instead the error code E2BIG is set and ``blocks`` is set to the
+but instead the error code ``E2BIG`` is set and ``blocks`` is set to the
 maximum that the hardware supports. If ``start_block`` is any value
-other than 0 then the error code EINVAL is set.
+other than 0 then the error code ``EINVAL`` is set.
 
 To disable an EDID you set ``blocks`` to 0. Depending on the hardware
 this will drive the hotplug pin low and/or block the source from reading
@@ -155,10 +155,10 @@ On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
 :ref:`Generic Error Codes <gen-errors>` chapter.
 
-ENODATA
+``ENODATA``
     The EDID data is not available.
 
-E2BIG
+``E2BIG``
     The EDID data you provided is more than the hardware can handle.
 
 
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-ext-ctrls.rst b/Documentation/linux_tv/media/v4l/vidioc-g-ext-ctrls.rst
index 91a0b8227423..d12021c6fbb8 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-ext-ctrls.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-ext-ctrls.rst
@@ -54,7 +54,7 @@ the ``id``, ``size`` and ``reserved2`` fields of each struct
 
 If the ``size`` is too small to receive the control result (only
 relevant for pointer-type controls like strings), then the driver will
-set ``size`` to a valid value and return an ENOSPC error code. You
+set ``size`` to a valid value and return an ``ENOSPC`` error code. You
 should re-allocate the memory to this new size and try again. For the
 string type it is possible that the same issue occurs again if the
 string has grown in the meantime. It is recommended to call
@@ -81,13 +81,13 @@ initialize the ``id``, ``size``, ``reserved2`` and
 values are automatically adjusted to a valid value or if an error is
 returned.
 
-When the ``id`` or ``which`` is invalid drivers return an EINVAL error
+When the ``id`` or ``which`` is invalid drivers return an ``EINVAL`` error
 code. When the value is out of bounds drivers can choose to take the
-closest valid value or return an ERANGE error code, whatever seems more
+closest valid value or return an ``ERANGE`` error code, whatever seems more
 appropriate. In the first case the new value is set in struct
 :ref:`v4l2_ext_control <v4l2-ext-control>`. If the new control value
 is inappropriate (e.g. the given menu index is not supported by the menu
-control), then this will also result in an EINVAL error code error.
+control), then this will also result in an ``EINVAL`` error code error.
 
 The driver will only set/get these controls if all control values are
 correct. This prevents the situation where only some of the controls
@@ -124,7 +124,7 @@ still cause this situation.
           size of the memory containing the payload, or that will receive
           the payload. If :ref:`VIDIOC_G_EXT_CTRLS <VIDIOC_G_EXT_CTRLS>` finds that this value is
           less than is required to store the payload result, then it is set
-          to a value large enough to store the payload result and ENOSPC is
+          to a value large enough to store the payload result and ``ENOSPC`` is
           returned. Note that for string controls this ``size`` field should
           not be confused with the length of the string. This field refers
           to the size of the memory that contains the string. The actual
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-fmt.rst b/Documentation/linux_tv/media/v4l/vidioc-g-fmt.rst
index 173e4aca7ee1..24fac4536196 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-fmt.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-fmt.rst
@@ -47,7 +47,7 @@ devices that is either the struct
 :ref:`v4l2_pix_format <v4l2-pix-format>` ``pix`` or the struct
 :ref:`v4l2_pix_format_mplane <v4l2-pix-format-mplane>` ``pix_mp``
 member. When the requested buffer type is not supported drivers return
-an EINVAL error code.
+an ``EINVAL`` error code.
 
 To change the current format parameters applications initialize the
 ``type`` field and all fields of the respective ``fmt`` union member.
@@ -69,11 +69,11 @@ application must implement the :ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>` and :ref:`VIDI
 ioctl. When the requested buffer type is not supported drivers return an
 EINVAL error code on a :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` attempt. When I/O is already in
 progress or the resource is not available for other reasons drivers
-return the EBUSY error code.
+return the ``EBUSY`` error code.
 
 The :ref:`VIDIOC_TRY_FMT <VIDIOC_G_FMT>` ioctl is equivalent to :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` with one
 exception: it does not change driver state. It can also be called at any
-time, never returning EBUSY. This function is provided to negotiate
+time, never returning ``EBUSY``. This function is provided to negotiate
 parameters, to learn about hardware limitations, without disabling I/O
 or possibly time consuming hardware preparations. Although strongly
 recommended drivers are not required to implement this ioctl.
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-input.rst b/Documentation/linux_tv/media/v4l/vidioc-g-input.rst
index 6b1fc39c602f..1c14f7dcffeb 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-input.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-input.rst
@@ -36,7 +36,7 @@ To query the current video input applications call the
 :ref:`VIDIOC_G_INPUT <VIDIOC_G_INPUT>` ioctl with a pointer to an integer where the driver
 stores the number of the input, as in the struct
 :ref:`v4l2_input <v4l2-input>` ``index`` field. This ioctl will fail
-only when there are no video inputs, returning EINVAL.
+only when there are no video inputs, returning ``EINVAL``.
 
 To select a video input applications store the number of the desired
 input in an integer and call the :ref:`VIDIOC_S_INPUT <VIDIOC_G_INPUT>` ioctl with a pointer
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-modulator.rst b/Documentation/linux_tv/media/v4l/vidioc-g-modulator.rst
index b41ec0fe6acc..2342e036850b 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-modulator.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-modulator.rst
@@ -38,7 +38,7 @@ To query the attributes of a modulator applications initialize the
 ``index`` field and zero out the ``reserved`` array of a struct
 :ref:`v4l2_modulator <v4l2-modulator>` and call the
 :ref:`VIDIOC_G_MODULATOR <VIDIOC_G_MODULATOR>` ioctl with a pointer to this structure. Drivers
-fill the rest of the structure or return an EINVAL error code when the
+fill the rest of the structure or return an ``EINVAL`` error code when the
 index is out of bounds. To enumerate all modulators applications shall
 begin at index zero, incrementing by one until the driver returns
 EINVAL.
@@ -199,7 +199,7 @@ To change the radio frequency the
           ``V4L2_TUNER_SUB_SAP``. If the hardware does not support the
           respective audio matrix, or the current video standard does not
           permit bilingual audio the :ref:`VIDIOC_S_MODULATOR <VIDIOC_G_MODULATOR>` ioctl shall
-          return an EINVAL error code and the driver shall fall back to mono
+          return an ``EINVAL`` error code and the driver shall fall back to mono
           or stereo mode.
 
     -  .. row 4
@@ -230,7 +230,7 @@ To change the radio frequency the
           ``V4L2_TUNER_SUB_MONO`` or ``V4L2_TUNER_SUB_STEREO``. If the
           hardware does not support the respective audio matrix, or the
           current video standard does not permit SAP the
-          :ref:`VIDIOC_S_MODULATOR <VIDIOC_G_MODULATOR>` ioctl shall return an EINVAL error code and
+          :ref:`VIDIOC_S_MODULATOR <VIDIOC_G_MODULATOR>` ioctl shall return an ``EINVAL`` error code and
           driver shall fall back to mono or stereo mode.
 
     -  .. row 6
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-output.rst b/Documentation/linux_tv/media/v4l/vidioc-g-output.rst
index 95d7a9b19166..03defa561e5b 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-output.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-output.rst
@@ -36,7 +36,7 @@ To query the current video output applications call the
 :ref:`VIDIOC_G_OUTPUT <VIDIOC_G_OUTPUT>` ioctl with a pointer to an integer where the driver
 stores the number of the output, as in the struct
 :ref:`v4l2_output <v4l2-output>` ``index`` field. This ioctl will
-fail only when there are no video outputs, returning the EINVAL error
+fail only when there are no video outputs, returning the ``EINVAL`` error
 code.
 
 To select a video output applications store the number of the desired
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-selection.rst b/Documentation/linux_tv/media/v4l/vidioc-g-selection.rst
index 271610e06b2b..1159b012a0a1 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-selection.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-selection.rst
@@ -113,7 +113,7 @@ On success the struct :ref:`v4l2_rect <v4l2-rect>` ``r`` field
 contains the adjusted rectangle. When the parameters are unsuitable the
 application may modify the cropping (composing) or image parameters and
 repeat the cycle until satisfactory parameters have been negotiated. If
-constraints flags have to be violated at then ERANGE is returned. The
+constraints flags have to be violated at then ``ERANGE`` is returned. The
 error indicates that *there exist no rectangle* that satisfies the
 constraints.
 
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-sliced-vbi-cap.rst b/Documentation/linux_tv/media/v4l/vidioc-g-sliced-vbi-cap.rst
index 00a9b61002de..ac08f606fdd8 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-sliced-vbi-cap.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-sliced-vbi-cap.rst
@@ -35,7 +35,7 @@ To find out which data services are supported by a sliced VBI capture or
 output device, applications initialize the ``type`` field of a struct
 :ref:`v4l2_sliced_vbi_cap <v4l2-sliced-vbi-cap>`, clear the
 ``reserved`` array and call the :ref:`VIDIOC_G_SLICED_VBI_CAP <VIDIOC_G_SLICED_VBI_CAP>` ioctl. The
-driver fills in the remaining fields or returns an EINVAL error code if
+driver fills in the remaining fields or returns an ``EINVAL`` error code if
 the sliced VBI API is unsupported or ``type`` is invalid.
 
 Note the ``type`` field was added, and the ioctl changed from read-only
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-std.rst b/Documentation/linux_tv/media/v4l/vidioc-g-std.rst
index 5644cc670381..67b4d7da6473 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-std.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-std.rst
@@ -45,11 +45,11 @@ unambiguous such that they appear in only one enumerated
 :ref:`VIDIOC_S_STD <VIDIOC_G_STD>` accepts one or more flags, being a write-only ioctl it
 does not return the actual new standard as :ref:`VIDIOC_G_STD <VIDIOC_G_STD>` does. When
 no flags are given or the current input does not support the requested
-standard the driver returns an EINVAL error code. When the standard set
-is ambiguous drivers may return EINVAL or choose any of the requested
+standard the driver returns an ``EINVAL`` error code. When the standard set
+is ambiguous drivers may return ``EINVAL`` or choose any of the requested
 standards. If the current input or output does not support standard
 video timings (e.g. if :ref:`VIDIOC_ENUMINPUT`
-does not set the ``V4L2_IN_CAP_STD`` flag), then ENODATA error code is
+does not set the ``V4L2_IN_CAP_STD`` flag), then ``ENODATA`` error code is
 returned.
 
 
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-tuner.rst b/Documentation/linux_tv/media/v4l/vidioc-g-tuner.rst
index 8e119fa28ccd..078fe6db751e 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-tuner.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-tuner.rst
@@ -38,9 +38,9 @@ To query the attributes of a tuner applications initialize the ``index``
 field and zero out the ``reserved`` array of a struct
 :ref:`v4l2_tuner <v4l2-tuner>` and call the ``VIDIOC_G_TUNER`` ioctl
 with a pointer to this structure. Drivers fill the rest of the structure
-or return an EINVAL error code when the index is out of bounds. To
+or return an ``EINVAL`` error code when the index is out of bounds. To
 enumerate all tuners applications shall begin at index zero,
-incrementing by one until the driver returns EINVAL.
+incrementing by one until the driver returns ``EINVAL``.
 
 Tuners have two writable properties, the audio mode and the radio
 frequency. To change the audio mode, applications initialize the
diff --git a/Documentation/linux_tv/media/v4l/vidioc-qbuf.rst b/Documentation/linux_tv/media/v4l/vidioc-qbuf.rst
index 380970ba9a12..ab567559a0ac 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-qbuf.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-qbuf.rst
@@ -110,7 +110,7 @@ array must be passed in as well.
 By default ``VIDIOC_DQBUF`` blocks when no buffer is in the outgoing
 queue. When the ``O_NONBLOCK`` flag was given to the
 :ref:`open() <func-open>` function, ``VIDIOC_DQBUF`` returns
-immediately with an EAGAIN error code when no buffer is available.
+immediately with an ``EAGAIN`` error code when no buffer is available.
 
 The :c:type:`struct v4l2_buffer` structure is specified in
 :ref:`buffer`.
diff --git a/Documentation/linux_tv/media/v4l/vidioc-query-dv-timings.rst b/Documentation/linux_tv/media/v4l/vidioc-query-dv-timings.rst
index 9f067f587e42..0c01ed49065f 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-query-dv-timings.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-query-dv-timings.rst
@@ -51,11 +51,11 @@ and start streaming again.
 
 If the timings could not be detected because there was no signal, then
 ENOLINK is returned. If a signal was detected, but it was unstable and
-the receiver could not lock to the signal, then ENOLCK is returned. If
+the receiver could not lock to the signal, then ``ENOLCK`` is returned. If
 the receiver could lock to the signal, but the format is unsupported
 (e.g. because the pixelclock is out of range of the hardware
 capabilities), then the driver fills in whatever timings it could find
-and returns ERANGE. In that case the application can call
+and returns ``ERANGE``. In that case the application can call
 :ref:`VIDIOC_DV_TIMINGS_CAP` to compare the
 found timings with the hardware's capabilities in order to give more
 precise feedback to the user.
diff --git a/Documentation/linux_tv/media/v4l/vidioc-querycap.rst b/Documentation/linux_tv/media/v4l/vidioc-querycap.rst
index 91551fe448fc..0776232be520 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-querycap.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-querycap.rst
@@ -36,7 +36,7 @@ identify kernel devices compatible with this specification and to obtain
 information about driver and hardware capabilities. The ioctl takes a
 pointer to a struct :ref:`v4l2_capability <v4l2-capability>` which is
 filled by the driver. When the driver is not compatible with this
-specification the ioctl returns an EINVAL error code.
+specification the ioctl returns an ``EINVAL`` error code.
 
 
 .. _v4l2-capability:
diff --git a/Documentation/linux_tv/media/v4l/vidioc-queryctrl.rst b/Documentation/linux_tv/media/v4l/vidioc-queryctrl.rst
index a08c68262871..2c8ef053a1ab 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-queryctrl.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-queryctrl.rst
@@ -40,30 +40,30 @@ Description
 To query the attributes of a control applications set the ``id`` field
 of a struct :ref:`v4l2_queryctrl <v4l2-queryctrl>` and call the
 ``VIDIOC_QUERYCTRL`` ioctl with a pointer to this structure. The driver
-fills the rest of the structure or returns an EINVAL error code when the
+fills the rest of the structure or returns an ``EINVAL`` error code when the
 ``id`` is invalid.
 
 It is possible to enumerate controls by calling ``VIDIOC_QUERYCTRL``
 with successive ``id`` values starting from ``V4L2_CID_BASE`` up to and
-exclusive ``V4L2_CID_LASTP1``. Drivers may return EINVAL if a control in
+exclusive ``V4L2_CID_LASTP1``. Drivers may return ``EINVAL`` if a control in
 this range is not supported. Further applications can enumerate private
 controls, which are not defined in this specification, by starting at
 ``V4L2_CID_PRIVATE_BASE`` and incrementing ``id`` until the driver
-returns EINVAL.
+returns ``EINVAL``.
 
 In both cases, when the driver sets the ``V4L2_CTRL_FLAG_DISABLED`` flag
 in the ``flags`` field this control is permanently disabled and should
 be ignored by the application. [1]_
 
 When the application ORs ``id`` with ``V4L2_CTRL_FLAG_NEXT_CTRL`` the
-driver returns the next supported non-compound control, or EINVAL if
+driver returns the next supported non-compound control, or ``EINVAL`` if
 there is none. In addition, the ``V4L2_CTRL_FLAG_NEXT_COMPOUND`` flag
 can be specified to enumerate all compound controls (i.e. controls with
 type ≥ ``V4L2_CTRL_COMPOUND_TYPES`` and/or array control, in other words
 controls that contain more than one value). Specify both
 ``V4L2_CTRL_FLAG_NEXT_CTRL`` and ``V4L2_CTRL_FLAG_NEXT_COMPOUND`` in
 order to enumerate all controls, compound or not. Drivers which do not
-support these flags yet always return EINVAL.
+support these flags yet always return ``EINVAL``.
 
 The ``VIDIOC_QUERY_EXT_CTRL`` ioctl was introduced in order to better
 support controls that can use compound types, and to expose additional
@@ -78,12 +78,12 @@ Additional information is required for menu controls: the names of the
 menu items. To query them applications set the ``id`` and ``index``
 fields of struct :ref:`v4l2_querymenu <v4l2-querymenu>` and call the
 ``VIDIOC_QUERYMENU`` ioctl with a pointer to this structure. The driver
-fills the rest of the structure or returns an EINVAL error code when the
+fills the rest of the structure or returns an ``EINVAL`` error code when the
 ``id`` or ``index`` is invalid. Menu items are enumerated by calling
 ``VIDIOC_QUERYMENU`` with successive ``index`` values from struct
 :ref:`v4l2_queryctrl <v4l2-queryctrl>` ``minimum`` to ``maximum``,
 inclusive. Note that it is possible for ``VIDIOC_QUERYMENU`` to return
-an EINVAL error code for some indices between ``minimum`` and
+an ``EINVAL`` error code for some indices between ``minimum`` and
 ``maximum``. In that case that particular menu item is not supported by
 this driver. Also note that the ``minimum`` value is not necessarily 0.
 
@@ -108,7 +108,7 @@ See also the examples in :ref:`control`.
           :ref:`control-id` for predefined IDs. When the ID is ORed with
           V4L2_CTRL_FLAG_NEXT_CTRL the driver clears the flag and
           returns the first control with a higher ID. Drivers which do not
-          support this flag yet always return an EINVAL error code.
+          support this flag yet always return an ``EINVAL`` error code.
 
     -  .. row 2
 
@@ -533,7 +533,7 @@ See also the examples in :ref:`control`.
        -  0
 
        -  A control which performs an action when set. Drivers must ignore
-          the value passed with ``VIDIOC_S_CTRL`` and return an EINVAL error
+          the value passed with ``VIDIOC_S_CTRL`` and return an ``EINVAL`` error
           code on a ``VIDIOC_G_CTRL`` attempt.
 
     -  .. row 8
@@ -588,7 +588,7 @@ See also the examples in :ref:`control`.
           control ID equal to a control class code (see :ref:`ctrl-class`)
           + 1, the ioctl returns the name of the control class and this
           control type. Older drivers which do not support this feature
-          return an EINVAL error code.
+          return an ``EINVAL`` error code.
 
     -  .. row 11
 
@@ -647,7 +647,7 @@ See also the examples in :ref:`control`.
 
        -  This control is permanently disabled and should be ignored by the
           application. Any attempt to change the control will result in an
-          EINVAL error code.
+          ``EINVAL`` error code.
 
     -  .. row 2
 
@@ -658,7 +658,7 @@ See also the examples in :ref:`control`.
        -  This control is temporarily unchangeable, for example because
           another application took over control of the respective resource.
           Such controls may be displayed specially in a user interface.
-          Attempts to change the control may result in an EBUSY error code.
+          Attempts to change the control may result in an ``EBUSY`` error code.
 
     -  .. row 3
 
@@ -667,7 +667,7 @@ See also the examples in :ref:`control`.
        -  0x0004
 
        -  This control is permanently readable only. Any attempt to change
-          the control will result in an EINVAL error code.
+          the control will result in an ``EINVAL`` error code.
 
     -  .. row 4
 
@@ -706,7 +706,7 @@ See also the examples in :ref:`control`.
        -  0x0040
 
        -  This control is permanently writable only. Any attempt to read the
-          control will result in an EACCES error code error code. This flag
+          control will result in an ``EACCES`` error code error code. This flag
           is typically present for relative controls or action controls
           where writing a value will cause the device to carry out a given
           action (e. g. motor control) but no meaningful value can be
@@ -775,9 +775,9 @@ EACCES
 .. [1]
    ``V4L2_CTRL_FLAG_DISABLED`` was intended for two purposes: Drivers
    can skip predefined controls not supported by the hardware (although
-   returning EINVAL would do as well), or disable predefined and private
+   returning ``EINVAL`` would do as well), or disable predefined and private
    controls after hardware detection without the trouble of reordering
-   control arrays and indices (EINVAL cannot be used to skip private
+   control arrays and indices (``EINVAL`` cannot be used to skip private
    controls because it would prematurely end the enumeration).
 
 
diff --git a/Documentation/linux_tv/media/v4l/vidioc-reqbufs.rst b/Documentation/linux_tv/media/v4l/vidioc-reqbufs.rst
index 23b2fee646a1..411b5bf80313 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-reqbufs.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-reqbufs.rst
@@ -55,7 +55,7 @@ number is also possible when the driver requires more buffers to
 function correctly. For example video output requires at least two
 buffers, one displayed and one filled by the application.
 
-When the I/O method is not supported the ioctl returns an EINVAL error
+When the I/O method is not supported the ioctl returns an ``EINVAL`` error
 code.
 
 Applications can call :ref:`VIDIOC_REQBUFS` again to change the number of
diff --git a/Documentation/linux_tv/media/v4l/vidioc-s-hw-freq-seek.rst b/Documentation/linux_tv/media/v4l/vidioc-s-hw-freq-seek.rst
index 226440e4bb76..68c96236806d 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-s-hw-freq-seek.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-s-hw-freq-seek.rst
@@ -55,7 +55,7 @@ If an error is returned, then the original frequency will be restored.
 This ioctl is supported if the ``V4L2_CAP_HW_FREQ_SEEK`` capability is
 set.
 
-If this ioctl is called from a non-blocking filehandle, then EAGAIN
+If this ioctl is called from a non-blocking filehandle, then ``EAGAIN``
 error code is returned and no seek takes place.
 
 
diff --git a/Documentation/linux_tv/media/v4l/vidioc-subdev-enum-frame-interval.rst b/Documentation/linux_tv/media/v4l/vidioc-subdev-enum-frame-interval.rst
index bcf161cd5012..8c5298175ba5 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-subdev-enum-frame-interval.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-subdev-enum-frame-interval.rst
@@ -48,7 +48,7 @@ and call the :ref:`VIDIOC_SUBDEV_ENUM_FRAME_INTERVAL` ioctl with a pointer
 to this structure. Drivers fill the rest of the structure or return an
 EINVAL error code if one of the input fields is invalid. All frame
 intervals are enumerable by beginning at index zero and incrementing by
-one until EINVAL is returned.
+one until ``EINVAL`` is returned.
 
 Available frame intervals may depend on the current 'try' formats at
 other pads of the sub-device, as well as on the current active links.
diff --git a/Documentation/linux_tv/media/v4l/vidioc-subdev-enum-mbus-code.rst b/Documentation/linux_tv/media/v4l/vidioc-subdev-enum-mbus-code.rst
index dbaf866e82fe..13d466c2a4e1 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-subdev-enum-mbus-code.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-subdev-enum-mbus-code.rst
@@ -36,10 +36,10 @@ applications initialize the ``pad``, ``which`` and ``index`` fields of
 struct
 :ref:`v4l2_subdev_mbus_code_enum <v4l2-subdev-mbus-code-enum>` and
 call the :ref:`VIDIOC_SUBDEV_ENUM_MBUS_CODE` ioctl with a pointer to this
-structure. Drivers fill the rest of the structure or return an EINVAL
+structure. Drivers fill the rest of the structure or return an ``EINVAL``
 error code if either the ``pad`` or ``index`` are invalid. All media bus
 formats are enumerable by beginning at index zero and incrementing by
-one until EINVAL is returned.
+one until ``EINVAL`` is returned.
 
 Available media bus formats may depend on the current 'try' formats at
 other pads of the sub-device, as well as on the current active links.
diff --git a/Documentation/linux_tv/media/v4l/vidioc-subdev-g-crop.rst b/Documentation/linux_tv/media/v4l/vidioc-subdev-g-crop.rst
index 46776cdfa7b5..88416ba28d86 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-subdev-g-crop.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-subdev-g-crop.rst
@@ -45,7 +45,7 @@ field of a struct :ref:`v4l2_subdev_crop <v4l2-subdev-crop>` to the
 desired pad number as reported by the media API and the ``which`` field
 to ``V4L2_SUBDEV_FORMAT_ACTIVE``. They then call the
 ``VIDIOC_SUBDEV_G_CROP`` ioctl with a pointer to this structure. The
-driver fills the members of the ``rect`` field or returns EINVAL error
+driver fills the members of the ``rect`` field or returns ``EINVAL`` error
 code if the input arguments are invalid, or if cropping is not supported
 on the given pad.
 
-- 
cgit v1.2.3


From acf309a2d5005d4073d3148a65f733a40b06d546 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Sun, 3 Jul 2016 13:28:28 -0300
Subject: doc-rst: linux_tv: use references for structures

On several places, instead of using references, the code was
using some other tag. Not sure if this was due to the conversion,
or if something were already wrong on the DocBook. In any case,
let's fix them.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/linux_tv/media/v4l/buffer.rst             | 12 ++++++------
 Documentation/linux_tv/media/v4l/dev-osd.rst            |  2 +-
 Documentation/linux_tv/media/v4l/dev-overlay.rst        |  2 +-
 Documentation/linux_tv/media/v4l/dev-sliced-vbi.rst     |  6 +++---
 Documentation/linux_tv/media/v4l/extended-controls.rst  |  2 +-
 Documentation/linux_tv/media/v4l/func-poll.rst          |  2 +-
 Documentation/linux_tv/media/v4l/func-select.rst        |  2 +-
 Documentation/linux_tv/media/v4l/pixfmt-002.rst         |  4 ++--
 Documentation/linux_tv/media/v4l/pixfmt-003.rst         |  6 +++---
 Documentation/linux_tv/media/v4l/pixfmt.rst             |  4 ++--
 Documentation/linux_tv/media/v4l/vidioc-create-bufs.rst |  2 +-
 Documentation/linux_tv/media/v4l/vidioc-enumstd.rst     |  2 +-
 Documentation/linux_tv/media/v4l/vidioc-g-audio.rst     |  2 +-
 Documentation/linux_tv/media/v4l/vidioc-g-audioout.rst  |  2 +-
 Documentation/linux_tv/media/v4l/vidioc-g-crop.rst      |  2 +-
 Documentation/linux_tv/media/v4l/vidioc-g-ctrl.rst      |  4 ++--
 Documentation/linux_tv/media/v4l/vidioc-g-fbuf.rst      |  4 ++--
 Documentation/linux_tv/media/v4l/vidioc-g-fmt.rst       |  4 ++--
 Documentation/linux_tv/media/v4l/vidioc-g-parm.rst      |  2 +-
 Documentation/linux_tv/media/v4l/vidioc-g-std.rst       |  2 +-
 Documentation/linux_tv/media/v4l/vidioc-g-tuner.rst     |  2 +-
 Documentation/linux_tv/media/v4l/vidioc-prepare-buf.rst |  2 +-
 Documentation/linux_tv/media/v4l/vidioc-qbuf.rst        |  4 ++--
 Documentation/linux_tv/media/v4l/vidioc-querybuf.rst    |  2 +-
 Documentation/linux_tv/media/v4l/vidioc-reqbufs.rst     |  2 +-
 25 files changed, 40 insertions(+), 40 deletions(-)

diff --git a/Documentation/linux_tv/media/v4l/buffer.rst b/Documentation/linux_tv/media/v4l/buffer.rst
index b535177724b9..1c6c96c37155 100644
--- a/Documentation/linux_tv/media/v4l/buffer.rst
+++ b/Documentation/linux_tv/media/v4l/buffer.rst
@@ -11,14 +11,14 @@ the Streaming I/O methods. In the multi-planar API, the data is held in
 planes, while the buffer structure acts as a container for the planes.
 Only pointers to buffers (planes) are exchanged, the data itself is not
 copied. These pointers, together with meta-information like timestamps
-or field parity, are stored in a struct :c:type:`struct v4l2_buffer`,
+or field parity, are stored in a struct :ref:`struct v4l2_buffer <v4l2-buffer>`,
 argument to the :ref:`VIDIOC_QUERYBUF`,
 :ref:`VIDIOC_QBUF` and
 :ref:`VIDIOC_DQBUF <VIDIOC_QBUF>` ioctl. In the multi-planar API,
-some plane-specific members of struct :c:type:`struct v4l2_buffer`,
+some plane-specific members of struct :ref:`struct v4l2_buffer <v4l2-buffer>`,
 such as pointers and sizes for each plane, are stored in struct
-:c:type:`struct v4l2_plane` instead. In that case, struct
-:c:type:`struct v4l2_buffer` contains an array of plane structures.
+:ref:`struct v4l2_plane <v4l2-plane>` instead. In that case, struct
+:ref:`struct v4l2_buffer <v4l2-buffer>` contains an array of plane structures.
 
 Dequeued video buffers come with timestamps. The driver decides at which
 part of the frame and with which clock the timestamp is taken. Please
@@ -221,7 +221,7 @@ buffer.
        -  When using the multi-planar API, contains a userspace pointer to
           an array of struct :ref:`v4l2_plane <v4l2-plane>`. The size of
           the array should be put in the ``length`` field of this
-          :c:type:`struct v4l2_buffer` structure.
+          :ref:`struct v4l2_buffer <v4l2-buffer>` structure.
 
     -  .. row 15
 
@@ -780,7 +780,7 @@ buffer.
 Timecodes
 =========
 
-The :c:type:`struct v4l2_timecode` structure is designed to hold a
+The :ref:`struct v4l2_timecode <v4l2-timecode>` structure is designed to hold a
 :ref:`smpte12m` or similar timecode. (struct
 :c:type:`struct timeval` timestamps are stored in struct
 :ref:`v4l2_buffer <v4l2-buffer>` field ``timestamp``.)
diff --git a/Documentation/linux_tv/media/v4l/dev-osd.rst b/Documentation/linux_tv/media/v4l/dev-osd.rst
index f9337001f50d..8b05e3f0587d 100644
--- a/Documentation/linux_tv/media/v4l/dev-osd.rst
+++ b/Documentation/linux_tv/media/v4l/dev-osd.rst
@@ -116,7 +116,7 @@ parameters applications set the ``type`` field of a struct
 :ref:`v4l2_format <v4l2-format>` to
 ``V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY`` and call the
 :ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>` ioctl. The driver fills the
-:c:type:`struct v4l2_window` substructure named ``win``. It is not
+:ref:`struct v4l2_window <v4l2-window>` substructure named ``win``. It is not
 possible to retrieve a previously programmed clipping list or bitmap.
 
 To program the source rectangle applications set the ``type`` field of a
diff --git a/Documentation/linux_tv/media/v4l/dev-overlay.rst b/Documentation/linux_tv/media/v4l/dev-overlay.rst
index fc71406369a8..dd786b6fc936 100644
--- a/Documentation/linux_tv/media/v4l/dev-overlay.rst
+++ b/Documentation/linux_tv/media/v4l/dev-overlay.rst
@@ -122,7 +122,7 @@ To get the current parameters applications set the ``type`` field of a
 struct :ref:`v4l2_format <v4l2-format>` to
 ``V4L2_BUF_TYPE_VIDEO_OVERLAY`` and call the
 :ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>` ioctl. The driver fills the
-:c:type:`struct v4l2_window` substructure named ``win``. It is not
+:ref:`struct v4l2_window <v4l2-window>` substructure named ``win``. It is not
 possible to retrieve a previously programmed clipping list or bitmap.
 
 To program the overlay window applications set the ``type`` field of a
diff --git a/Documentation/linux_tv/media/v4l/dev-sliced-vbi.rst b/Documentation/linux_tv/media/v4l/dev-sliced-vbi.rst
index b3e89f93d6ad..0b299b51aceb 100644
--- a/Documentation/linux_tv/media/v4l/dev-sliced-vbi.rst
+++ b/Documentation/linux_tv/media/v4l/dev-sliced-vbi.rst
@@ -77,7 +77,7 @@ member, a struct
 Applications can request different parameters by initializing or
 modifying the ``fmt.sliced`` member and calling the
 :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctl with a pointer to the
-:c:type:`struct v4l2_format` structure.
+:ref:`struct v4l2_format <v4l2-format>` structure.
 
 The sliced VBI API is more complicated than the raw VBI API because the
 hardware must be told which VBI service to expect on each scan line. Not
@@ -353,11 +353,11 @@ Reading and writing sliced VBI data
 
 A single :ref:`read() <func-read>` or :ref:`write() <func-write>`
 call must pass all data belonging to one video frame. That is an array
-of :c:type:`struct v4l2_sliced_vbi_data` structures with one or
+of :ref:`struct v4l2_sliced_vbi_data <v4l2-sliced-vbi-data>` structures with one or
 more elements and a total size not exceeding ``io_size`` bytes. Likewise
 in streaming I/O mode one buffer of ``io_size`` bytes must contain data
 of one video frame. The ``id`` of unused
-:c:type:`struct v4l2_sliced_vbi_data` elements must be zero.
+:ref:`struct v4l2_sliced_vbi_data <v4l2-sliced-vbi-data>` elements must be zero.
 
 
 .. _v4l2-sliced-vbi-data:
diff --git a/Documentation/linux_tv/media/v4l/extended-controls.rst b/Documentation/linux_tv/media/v4l/extended-controls.rst
index d5efb5bbf5bf..50598b479273 100644
--- a/Documentation/linux_tv/media/v4l/extended-controls.rst
+++ b/Documentation/linux_tv/media/v4l/extended-controls.rst
@@ -66,7 +66,7 @@ whether the specified control class is supported.
 
 The control array is a struct
 :ref:`v4l2_ext_control <v4l2-ext-control>` array. The
-:c:type:`struct v4l2_ext_control` structure is very similar to
+:ref:`struct v4l2_ext_control <v4l2-ext-control>` structure is very similar to
 struct :ref:`v4l2_control <v4l2-control>`, except for the fact that
 it also allows for 64-bit values and pointers to be passed.
 
diff --git a/Documentation/linux_tv/media/v4l/func-poll.rst b/Documentation/linux_tv/media/v4l/func-poll.rst
index 2de7f8a3a971..3e96d9b0ce38 100644
--- a/Documentation/linux_tv/media/v4l/func-poll.rst
+++ b/Documentation/linux_tv/media/v4l/func-poll.rst
@@ -39,7 +39,7 @@ returns immediately.
 
 On success :c:func:`poll()` returns the number of file descriptors
 that have been selected (that is, file descriptors for which the
-``revents`` field of the respective :c:type:`struct pollfd` structure
+``revents`` field of the respective :c:func:`struct pollfd` structure
 is non-zero). Capture devices set the ``POLLIN`` and ``POLLRDNORM``
 flags in the ``revents`` field, output devices the ``POLLOUT`` and
 ``POLLWRNORM`` flags. When the function timed out it returns a value of
diff --git a/Documentation/linux_tv/media/v4l/func-select.rst b/Documentation/linux_tv/media/v4l/func-select.rst
index 56d01b33e25d..de5583c4ffb3 100644
--- a/Documentation/linux_tv/media/v4l/func-select.rst
+++ b/Documentation/linux_tv/media/v4l/func-select.rst
@@ -36,7 +36,7 @@ buffer has been filled or displayed and can be dequeued with the
 the outgoing queue of the driver the function returns immediately.
 
 On success :c:func:`select()` returns the total number of bits set in
-the :c:type:`struct fd_set`s. When the function timed out it returns
+:c:func:`struct fd_set`. When the function timed out it returns
 a value of zero. On failure it returns -1 and the ``errno`` variable is
 set appropriately. When the application did not call
 :ref:`VIDIOC_QBUF` or
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-002.rst b/Documentation/linux_tv/media/v4l/pixfmt-002.rst
index d72c36552c4e..a0c8c2298bdd 100644
--- a/Documentation/linux_tv/media/v4l/pixfmt-002.rst
+++ b/Documentation/linux_tv/media/v4l/pixfmt-002.rst
@@ -133,7 +133,7 @@ Single-planar format structure
        -  ``priv``
 
        -  This field indicates whether the remaining fields of the
-          :c:type:`struct v4l2_pix_format` structure, also called the
+          :ref:`struct v4l2_pix_format <v4l2-pix-format>` structure, also called the
           extended fields, are valid. When set to
           ``V4L2_PIX_FMT_PRIV_MAGIC``, it indicates that the extended fields
           have been correctly initialized. When set to any other value it
@@ -149,7 +149,7 @@ Single-planar format structure
           To use the extended fields, applications must set the ``priv``
           field to ``V4L2_PIX_FMT_PRIV_MAGIC``, initialize all the extended
           fields and zero the unused bytes of the
-          :c:type:`struct v4l2_format` ``raw_data`` field.
+          :ref:`struct v4l2_format <v4l2-format>` ``raw_data`` field.
 
           When the ``priv`` field isn't set to ``V4L2_PIX_FMT_PRIV_MAGIC``
           drivers must act as if all the extended fields were set to zero.
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-003.rst b/Documentation/linux_tv/media/v4l/pixfmt-003.rst
index 6ee05ff1dbb5..cc8ef6137618 100644
--- a/Documentation/linux_tv/media/v4l/pixfmt-003.rst
+++ b/Documentation/linux_tv/media/v4l/pixfmt-003.rst
@@ -4,11 +4,11 @@
 Multi-planar format structures
 ******************************
 
-The :c:type:`struct v4l2_plane_pix_format` structures define size
+The :ref:`struct v4l2_plane_pix_format <v4l2-plane-pix-format>` structures define size
 and layout for each of the planes in a multi-planar format. The
-:c:type:`struct v4l2_pix_format_mplane` structure contains
+:ref:`struct v4l2_pix_format_mplane <v4l2-pix-format-mplane>` structure contains
 information common to all planes (such as image width and height) and an
-array of :c:type:`struct v4l2_plane_pix_format` structures,
+array of :ref:`struct v4l2_plane_pix_format <v4l2-plane-pix-format>` structures,
 describing all planes of that format.
 
 
diff --git a/Documentation/linux_tv/media/v4l/pixfmt.rst b/Documentation/linux_tv/media/v4l/pixfmt.rst
index f2c599aaa502..417796d39f00 100644
--- a/Documentation/linux_tv/media/v4l/pixfmt.rst
+++ b/Documentation/linux_tv/media/v4l/pixfmt.rst
@@ -6,8 +6,8 @@
 Image Formats
 #############
 The V4L2 API was primarily designed for devices exchanging image data
-with applications. The :c:type:`struct v4l2_pix_format` and
-:c:type:`struct v4l2_pix_format_mplane` structures define the
+with applications. The :ref:`struct v4l2_pix_format <v4l2-pix-format>` and
+:ref:`struct v4l2_pix_format_mplane <v4l2-pix-format-mplane>` structures define the
 format and layout of an image in memory. The former is used with the
 single-planar API, while the latter is used with the multi-planar
 version (see :ref:`planar-apis`). Image formats are negotiated with
diff --git a/Documentation/linux_tv/media/v4l/vidioc-create-bufs.rst b/Documentation/linux_tv/media/v4l/vidioc-create-bufs.rst
index 9d872e3b9c22..efd9629e099e 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-create-bufs.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-create-bufs.rst
@@ -39,7 +39,7 @@ over buffers is required. This ioctl can be called multiple times to
 create buffers of different sizes.
 
 To allocate the device buffers applications must initialize the relevant
-fields of the :c:type:`struct v4l2_create_buffers` structure. The
+fields of the :ref:`struct v4l2_create_buffers <v4l2-create-buffers>` structure. The
 ``count`` field must be set to the number of requested buffers, the
 ``memory`` field specifies the requested I/O method and the ``reserved``
 array must be zeroed.
diff --git a/Documentation/linux_tv/media/v4l/vidioc-enumstd.rst b/Documentation/linux_tv/media/v4l/vidioc-enumstd.rst
index f4866719e099..0f4433cefc49 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-enumstd.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-enumstd.rst
@@ -69,7 +69,7 @@ or output. [1]_
           set as custom standards. Multiple bits can be set if the hardware
           does not distinguish between these standards, however separate
           indices do not indicate the opposite. The ``id`` must be unique.
-          No other enumerated :c:type:`struct v4l2_standard` structure,
+          No other enumerated :ref:`struct v4l2_standard <v4l2-standard>` structure,
           for this input or output anyway, can contain the same set of bits.
 
     -  .. row 3
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-audio.rst b/Documentation/linux_tv/media/v4l/vidioc-g-audio.rst
index 8430b49b770a..abf441a04673 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-audio.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-audio.rst
@@ -43,7 +43,7 @@ has no audio inputs, or none which combine with the current video input.
 Audio inputs have one writable property, the audio mode. To select the
 current audio input *and* change the audio mode, applications initialize
 the ``index`` and ``mode`` fields, and the ``reserved`` array of a
-:c:type:`struct v4l2_audio` structure and call the :ref:`VIDIOC_S_AUDIO <VIDIOC_G_AUDIO>`
+:ref:`struct v4l2_audio <v4l2-audio>` structure and call the :ref:`VIDIOC_S_AUDIO <VIDIOC_G_AUDIO>`
 ioctl. Drivers may switch to a different audio mode if the request
 cannot be satisfied. However, this is a write-only ioctl, it does not
 return the actual new audio mode.
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-audioout.rst b/Documentation/linux_tv/media/v4l/vidioc-g-audioout.rst
index e2ca42cbe9ae..6bfd5b1d5428 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-audioout.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-audioout.rst
@@ -44,7 +44,7 @@ output.
 Audio outputs have no writable properties. Nevertheless, to select the
 current audio output applications can initialize the ``index`` field and
 ``reserved`` array (which in the future may contain writable properties)
-of a :c:type:`struct v4l2_audioout` structure and call the
+of a :ref:`struct v4l2_audioout <v4l2-audioout>` structure and call the
 ``VIDIOC_S_AUDOUT`` ioctl. Drivers switch to the requested output or
 return the ``EINVAL`` error code when the index is out of bounds. This is a
 write-only ioctl, it does not return the current audio output attributes
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-crop.rst b/Documentation/linux_tv/media/v4l/vidioc-g-crop.rst
index 888ddb045340..aba0dc9b4390 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-crop.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-crop.rst
@@ -35,7 +35,7 @@ Description
 ===========
 
 To query the cropping rectangle size and position applications set the
-``type`` field of a :c:type:`struct v4l2_crop` structure to the
+``type`` field of a :ref:`struct v4l2_crop <v4l2-crop>` structure to the
 respective buffer (stream) type and call the :ref:`VIDIOC_G_CROP <VIDIOC_G_CROP>` ioctl
 with a pointer to this structure. The driver fills the rest of the
 structure or returns the ``EINVAL`` error code if cropping is not supported.
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-ctrl.rst b/Documentation/linux_tv/media/v4l/vidioc-g-ctrl.rst
index 07e27e474326..77a5d1aca78a 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-ctrl.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-ctrl.rst
@@ -33,10 +33,10 @@ Description
 ===========
 
 To get the current value of a control applications initialize the ``id``
-field of a struct :c:type:`struct v4l2_control` and call the
+field of a struct :ref:`struct v4l2_control <v4l2-control>` and call the
 :ref:`VIDIOC_G_CTRL <VIDIOC_G_CTRL>` ioctl with a pointer to this structure. To change the
 value of a control applications initialize the ``id`` and ``value``
-fields of a struct :c:type:`struct v4l2_control` and call the
+fields of a struct :ref:`struct v4l2_control <v4l2-control>` and call the
 :ref:`VIDIOC_S_CTRL <VIDIOC_G_CTRL>` ioctl.
 
 When the ``id`` is invalid drivers return an ``EINVAL`` error code. When the
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-fbuf.rst b/Documentation/linux_tv/media/v4l/vidioc-g-fbuf.rst
index abf997fea991..e52361001bb9 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-fbuf.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-fbuf.rst
@@ -49,13 +49,13 @@ VGA signal or graphics into a video signal. *Video Output Overlays* are
 always non-destructive.
 
 To get the current parameters applications call the :ref:`VIDIOC_G_FBUF <VIDIOC_G_FBUF>`
-ioctl with a pointer to a :c:type:`struct v4l2_framebuffer`
+ioctl with a pointer to a :ref:`struct v4l2_framebuffer <v4l2-framebuffer>`
 structure. The driver fills all fields of the structure or returns an
 EINVAL error code when overlays are not supported.
 
 To set the parameters for a *Video Output Overlay*, applications must
 initialize the ``flags`` field of a struct
-:c:type:`struct v4l2_framebuffer`. Since the framebuffer is
+:ref:`struct v4l2_framebuffer <v4l2-framebuffer>`. Since the framebuffer is
 implemented on the TV card all other parameters are determined by the
 driver. When an application calls :ref:`VIDIOC_S_FBUF <VIDIOC_G_FBUF>` with a pointer to
 this structure, the driver prepares for the overlay and returns the
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-fmt.rst b/Documentation/linux_tv/media/v4l/vidioc-g-fmt.rst
index 24fac4536196..869c7cc08035 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-fmt.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-fmt.rst
@@ -37,7 +37,7 @@ These ioctls are used to negotiate the format of data (typically image
 format) exchanged between driver and application.
 
 To query the current parameters applications set the ``type`` field of a
-struct :c:type:`struct v4l2_format` to the respective buffer (stream)
+struct :ref:`struct v4l2_format <v4l2-format>` to the respective buffer (stream)
 type. For example video capture devices use
 ``V4L2_BUF_TYPE_VIDEO_CAPTURE`` or
 ``V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE``. When the application calls the
@@ -55,7 +55,7 @@ For details see the documentation of the various devices types in
 :ref:`devices`. Good practice is to query the current parameters
 first, and to modify only those parameters not suitable for the
 application. When the application calls the :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctl with
-a pointer to a :c:type:`struct v4l2_format` structure the driver
+a pointer to a :ref:`struct v4l2_format <v4l2-format>` structure the driver
 checks and adjusts the parameters against hardware abilities. Drivers
 should not return an error code unless the ``type`` field is invalid,
 this is a mechanism to fathom device capabilities and to approach
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-parm.rst b/Documentation/linux_tv/media/v4l/vidioc-g-parm.rst
index 2fbec8a6adfc..73974cd938b8 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-parm.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-parm.rst
@@ -45,7 +45,7 @@ section discussing the :ref:`read() <func-read>` function.
 
 To get and set the streaming parameters applications call the
 :ref:`VIDIOC_G_PARM <VIDIOC_G_PARM>` and :ref:`VIDIOC_S_PARM <VIDIOC_G_PARM>` ioctl, respectively. They take a
-pointer to a struct :c:type:`struct v4l2_streamparm` which contains a
+pointer to a struct :ref:`struct v4l2_streamparm <v4l2-streamparm>` which contains a
 union holding separate parameters for input and output devices.
 
 
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-std.rst b/Documentation/linux_tv/media/v4l/vidioc-g-std.rst
index 67b4d7da6473..8cacecfb8c97 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-std.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-std.rst
@@ -40,7 +40,7 @@ To query and select the current video standard applications use the
 can return a single flag or a set of flags as in struct
 :ref:`v4l2_standard <v4l2-standard>` field ``id``. The flags must be
 unambiguous such that they appear in only one enumerated
-:c:type:`struct v4l2_standard` structure.
+:ref:`struct v4l2_standard <v4l2-standard>` structure.
 
 :ref:`VIDIOC_S_STD <VIDIOC_G_STD>` accepts one or more flags, being a write-only ioctl it
 does not return the actual new standard as :ref:`VIDIOC_G_STD <VIDIOC_G_STD>` does. When
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-tuner.rst b/Documentation/linux_tv/media/v4l/vidioc-g-tuner.rst
index 078fe6db751e..c5f947811746 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-tuner.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-tuner.rst
@@ -221,7 +221,7 @@ To change the radio frequency the
           received audio programs do not match.
 
           Currently this is the only field of struct
-          :c:type:`struct v4l2_tuner` applications can change.
+          :ref:`struct v4l2_tuner <v4l2-tuner>` applications can change.
 
     -  .. row 15
 
diff --git a/Documentation/linux_tv/media/v4l/vidioc-prepare-buf.rst b/Documentation/linux_tv/media/v4l/vidioc-prepare-buf.rst
index 79a6a1009703..bf31aaaf6c76 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-prepare-buf.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-prepare-buf.rst
@@ -40,7 +40,7 @@ operations are not required, the application can use one of
 ``V4L2_BUF_FLAG_NO_CACHE_INVALIDATE`` and
 ``V4L2_BUF_FLAG_NO_CACHE_CLEAN`` flags to skip the respective step.
 
-The :c:type:`struct v4l2_buffer` structure is specified in
+The :ref:`struct v4l2_buffer <v4l2-buffer>` structure is specified in
 :ref:`buffer`.
 
 
diff --git a/Documentation/linux_tv/media/v4l/vidioc-qbuf.rst b/Documentation/linux_tv/media/v4l/vidioc-qbuf.rst
index ab567559a0ac..b51db1311e9f 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-qbuf.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-qbuf.rst
@@ -44,7 +44,7 @@ Applications must also set the ``index`` field. Valid index numbers
 range from zero to the number of buffers allocated with
 :ref:`VIDIOC_REQBUFS` (struct
 :ref:`v4l2_requestbuffers <v4l2-requestbuffers>` ``count``) minus
-one. The contents of the struct :c:type:`struct v4l2_buffer` returned
+one. The contents of the struct :ref:`struct v4l2_buffer <v4l2-buffer>` returned
 by a :ref:`VIDIOC_QUERYBUF` ioctl will do as well.
 When the buffer is intended for output (``type`` is
 ``V4L2_BUF_TYPE_VIDEO_OUTPUT``, ``V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE``,
@@ -112,7 +112,7 @@ queue. When the ``O_NONBLOCK`` flag was given to the
 :ref:`open() <func-open>` function, ``VIDIOC_DQBUF`` returns
 immediately with an ``EAGAIN`` error code when no buffer is available.
 
-The :c:type:`struct v4l2_buffer` structure is specified in
+The :ref:`struct v4l2_buffer <v4l2-buffer>` structure is specified in
 :ref:`buffer`.
 
 
diff --git a/Documentation/linux_tv/media/v4l/vidioc-querybuf.rst b/Documentation/linux_tv/media/v4l/vidioc-querybuf.rst
index efc8143edc34..11c9c59688ae 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-querybuf.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-querybuf.rst
@@ -63,7 +63,7 @@ elements will be used instead and the ``length`` field of struct
 array elements. The driver may or may not set the remaining fields and
 flags, they are meaningless in this context.
 
-The :c:type:`struct v4l2_buffer` structure is specified in
+The :ref:`struct v4l2_buffer <v4l2-buffer>` structure is specified in
 :ref:`buffer`.
 
 
diff --git a/Documentation/linux_tv/media/v4l/vidioc-reqbufs.rst b/Documentation/linux_tv/media/v4l/vidioc-reqbufs.rst
index 411b5bf80313..065ea275c0df 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-reqbufs.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-reqbufs.rst
@@ -43,7 +43,7 @@ configures the driver into DMABUF I/O mode without performing any direct
 allocation.
 
 To allocate device buffers applications initialize all fields of the
-:c:type:`struct v4l2_requestbuffers` structure. They set the ``type``
+:ref:`struct v4l2_requestbuffers <v4l2-requestbuffers>` structure. They set the ``type``
 field to the respective stream or buffer type, the ``count`` field to
 the desired number of buffers, ``memory`` must be set to the requested
 I/O method and the ``reserved`` array must be zeroed. When the ioctl is
-- 
cgit v1.2.3


From ac4141ce74878e52710ce2ca7f7c0c6b3142242e Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Sun, 3 Jul 2016 13:51:40 -0300
Subject: doc-rst: linux_tv: Fix remaining undefined references

Fix Sphinx those warnings:
	WARNING: undefined label: fdl-modified>`as given on the :ref:`title page <fdl-title-page (if the link has no caption the label must precede a section header)
	WARNING: undefined label: v4l2-pix-fmt-yuv420 (if the link has no caption the label must precede a section $
	WARNING: undefined label: pixfmt-srggb10 (if the link has no caption the label must precede a section heade$

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/linux_tv/media/v4l/fdl-appendix.rst        | 2 +-
 Documentation/linux_tv/media/v4l/pixfmt-srggb10dpcm8.rst | 2 +-
 Documentation/linux_tv/media/v4l/pixfmt-yuv420.rst       | 1 +
 3 files changed, 3 insertions(+), 2 deletions(-)

diff --git a/Documentation/linux_tv/media/v4l/fdl-appendix.rst b/Documentation/linux_tv/media/v4l/fdl-appendix.rst
index 4a7be9b00670..cb0704883744 100644
--- a/Documentation/linux_tv/media/v4l/fdl-appendix.rst
+++ b/Documentation/linux_tv/media/v4l/fdl-appendix.rst
@@ -246,7 +246,7 @@ Modified Version:
 
    Preserve the section entitled “History”, and its title, and add to it
    an item stating at least the title, year, new authors, and publisher
-   of the :ref:`Modified Version <fdl-modified>`as given on the
+   of the :ref:`Modified Version <fdl-modified>` as given on the
    :ref:`Title Page <fdl-title-page>`. If there is no section entitled
    “History” in the :ref:`Document <fdl-document>`, create one stating
    the title, year, authors, and publisher of the Document as given on
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-srggb10dpcm8.rst b/Documentation/linux_tv/media/v4l/pixfmt-srggb10dpcm8.rst
index 581ab5190246..03a27c43be21 100644
--- a/Documentation/linux_tv/media/v4l/pixfmt-srggb10dpcm8.rst
+++ b/Documentation/linux_tv/media/v4l/pixfmt-srggb10dpcm8.rst
@@ -21,7 +21,7 @@ These four pixel formats are raw sRGB / Bayer formats with 10 bits per
 colour compressed to 8 bits each, using DPCM compression. DPCM,
 differential pulse-code modulation, is lossy. Each colour component
 consumes 8 bits of memory. In other respects this format is similar to
-:ref:`pixfmt-srggb10`.
+:ref:`V4L2-PIX-FMT-SRGGB10`.
 
 
 .. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-yuv420.rst b/Documentation/linux_tv/media/v4l/pixfmt-yuv420.rst
index dcf3a176d1ba..0dd7e4632dd9 100644
--- a/Documentation/linux_tv/media/v4l/pixfmt-yuv420.rst
+++ b/Documentation/linux_tv/media/v4l/pixfmt-yuv420.rst
@@ -1,6 +1,7 @@
 .. -*- coding: utf-8; mode: rst -*-
 
 .. _V4L2-PIX-FMT-YVU420:
+.. _V4L2-PIX-FMT-YUV420:
 
 **********************************************************
 V4L2_PIX_FMT_YVU420 ('YV12'), V4L2_PIX_FMT_YUV420 ('YU12')
-- 
cgit v1.2.3


From 7f1bd7cdf62c8b5cab08f528afea0ea7e6b3eab2 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Sun, 3 Jul 2016 14:25:30 -0300
Subject: doc-rst: pixfmt-007: Fix formula parsing

There are lots of warnings there:

/devel/v4l/patchwork/Documentation/linux_tv/media/v4l/pixfmt-007:74: ERROR: Unexpected indentation.
/devel/v4l/patchwork/Documentation/linux_tv/media/v4l/pixfmt-007:89: ERROR: Unexpected indentation.
/devel/v4l/patchwork/Documentation/linux_tv/media/v4l/pixfmt-007:168: ERROR: Unexpected indentation.
/devel/v4l/patchwork/Documentation/linux_tv/media/v4l/pixfmt-007:183: ERROR: Unexpected indentation.
/devel/v4l/patchwork/Documentation/linux_tv/media/v4l/pixfmt-007:206: ERROR: Unexpected indentation.
/devel/v4l/patchwork/Documentation/linux_tv/media/v4l/pixfmt-007:216: ERROR: Unexpected indentation.
/devel/v4l/patchwork/Documentation/linux_tv/media/v4l/pixfmt-007:292: ERROR: Unexpected indentation.
/devel/v4l/patchwork/Documentation/linux_tv/media/v4l/pixfmt-007:308: ERROR: Unexpected indentation.
/devel/v4l/patchwork/Documentation/linux_tv/media/v4l/pixfmt-007:393: ERROR: Unexpected indentation.
/devel/v4l/patchwork/Documentation/linux_tv/media/v4l/pixfmt-007:478: ERROR: Unexpected indentation.
/devel/v4l/patchwork/Documentation/linux_tv/media/v4l/pixfmt-007:657: ERROR: Unexpected indentation.
/devel/v4l/patchwork/Documentation/linux_tv/media/v4l/pixfmt-007:735: ERROR: Unexpected indentation.
/devel/v4l/patchwork/Documentation/linux_tv/media/v4l/pixfmt-007:746: ERROR: Unexpected indentation.
/devel/v4l/patchwork/Documentation/linux_tv/media/v4l/pixfmt-007:822: ERROR: Unexpected indentation.
/devel/v4l/patchwork/Documentation/linux_tv/media/v4l/pixfmt-007:833: ERROR: Unexpected indentation.

Also, sometimes the :sup: tag was ignored. Fix it.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/linux_tv/media/v4l/pixfmt-007.rst | 81 +++++++++++++++++--------
 1 file changed, 57 insertions(+), 24 deletions(-)

diff --git a/Documentation/linux_tv/media/v4l/pixfmt-007.rst b/Documentation/linux_tv/media/v4l/pixfmt-007.rst
index 636506cefec1..7caceea855a0 100644
--- a/Documentation/linux_tv/media/v4l/pixfmt-007.rst
+++ b/Documentation/linux_tv/media/v4l/pixfmt-007.rst
@@ -71,21 +71,24 @@ SMPTE C set, so this colorspace is sometimes called SMPTE C as well.
 
 The transfer function defined for SMPTE 170M is the same as the one
 defined in Rec. 709.
-    L' = -1.099(-L):sup:`0.45` + 0.099 for L ≤ -0.018
+
+    L' = -1.099(-L) :sup:`0.45` + 0.099 for L ≤ -0.018
 
     L' = 4.5L for -0.018 < L < 0.018
 
-    L' = 1.099L\ :sup:`0.45` - 0.099 for L ≥ 0.018
+    L' = 1.099L :sup:`0.45` - 0.099 for L ≥ 0.018
 
 Inverse Transfer function:
-    L = -((L' - 0.099) / -1.099):sup:`1/0.45` for L' ≤ -0.081
+
+    L = -((L' - 0.099) / -1.099) :sup:`1/0.45` for L' ≤ -0.081
 
     L = L' / 4.5 for -0.081 < L' < 0.081
 
-    L = ((L' + 0.099) / 1.099)\ :sup:`1/0.45` for L' ≥ 0.081
+    L = ((L' + 0.099) / 1.099) :sup:`1/0.45` for L' ≥ 0.081
 
 The luminance (Y') and color difference (Cb and Cr) are obtained with
 the following ``V4L2_YCBCR_ENC_601`` encoding:
+
     Y' = 0.299R' + 0.587G' + 0.114B'
 
     Cb = -0.169R' - 0.331G' + 0.5B'
@@ -165,21 +168,24 @@ The full name of this standard is Rec. ITU-R BT.709-5.
 
 Transfer function. Normally L is in the range [0…1], but for the
 extended gamut xvYCC encoding values outside that range are allowed.
-    L' = -1.099(-L):sup:`0.45` + 0.099 for L ≤ -0.018
+
+    L' = -1.099(-L) :sup:`0.45` + 0.099 for L ≤ -0.018
 
     L' = 4.5L for -0.018 < L < 0.018
 
-    L' = 1.099L\ :sup:`0.45` - 0.099 for L ≥ 0.018
+    L' = 1.099L :sup:`0.45` - 0.099 for L ≥ 0.018
 
 Inverse Transfer function:
-    L = -((L' - 0.099) / -1.099):sup:`1/0.45` for L' ≤ -0.081
+
+    L = -((L' - 0.099) / -1.099) :sup:`1/0.45` for L' ≤ -0.081
 
     L = L' / 4.5 for -0.081 < L' < 0.081
 
-    L = ((L' + 0.099) / 1.099)\ :sup:`1/0.45` for L' ≥ 0.081
+    L = ((L' + 0.099) / 1.099) :sup:`1/0.45` for L' ≥ 0.081
 
 The luminance (Y') and color difference (Cb and Cr) are obtained with
 the following ``V4L2_YCBCR_ENC_709`` encoding:
+
     Y' = 0.2126R' + 0.7152G' + 0.0722B'
 
     Cb = -0.1146R' - 0.3854G' + 0.5B'
@@ -203,6 +209,7 @@ The xvYCC 709 encoding (``V4L2_YCBCR_ENC_XV709``, :ref:`xvycc`) is
 similar to the Rec. 709 encoding, but it allows for R', G' and B' values
 that are outside the range [0…1]. The resulting Y', Cb and Cr values are
 scaled and offset:
+
     Y' = (219 / 256) * (0.2126R' + 0.7152G' + 0.0722B') + (16 / 256)
 
     Cb = (224 / 256) * (-0.1146R' - 0.3854G' + 0.5B')
@@ -213,6 +220,7 @@ The xvYCC 601 encoding (``V4L2_YCBCR_ENC_XV601``, :ref:`xvycc`) is
 similar to the BT.601 encoding, but it allows for R', G' and B' values
 that are outside the range [0…1]. The resulting Y', Cb and Cr values are
 scaled and offset:
+
     Y' = (219 / 256) * (0.299R' + 0.587G' + 0.114B') + (16 / 256)
 
     Cb = (224 / 256) * (-0.169R' - 0.331G' + 0.5B')
@@ -289,22 +297,25 @@ These chromaticities are identical to the Rec. 709 colorspace.
 
 Transfer function. Note that negative values for L are only used by the
 Y'CbCr conversion.
-    L' = -1.055(-L):sup:`1/2.4` + 0.055 for L < -0.0031308
+
+    L' = -1.055(-L) :sup:`1/2.4` + 0.055 for L < -0.0031308
 
     L' = 12.92L for -0.0031308 ≤ L ≤ 0.0031308
 
-    L' = 1.055L\ :sup:`1/2.4` - 0.055 for 0.0031308 < L ≤ 1
+    L' = 1.055L :sup:`1/2.4` - 0.055 for 0.0031308 < L ≤ 1
 
 Inverse Transfer function:
-    L = -((-L' + 0.055) / 1.055)\ :sup:`2.4` for L' < -0.04045
+
+    L = -((-L' + 0.055) / 1.055) :sup:`2.4` for L' < -0.04045
 
     L = L' / 12.92 for -0.04045 ≤ L' ≤ 0.04045
 
-    L = ((L' + 0.055) / 1.055)\ :sup:`2.4` for L' > 0.04045
+    L = ((L' + 0.055) / 1.055) :sup:`2.4` for L' > 0.04045
 
 The luminance (Y') and color difference (Cb and Cr) are obtained with
 the following ``V4L2_YCBCR_ENC_SYCC`` encoding as defined by
 :ref:`sycc`:
+
     Y' = 0.2990R' + 0.5870G' + 0.1140B'
 
     Cb = -0.1687R' - 0.3313G' + 0.5B'
@@ -383,13 +394,16 @@ are:
 
 
 Transfer function:
-    L' = L\ :sup:`1/2.19921875`
+
+    L' = L :sup:`1/2.19921875`
 
 Inverse Transfer function:
-    L = L'\ :sup:`2.19921875`
+
+    L = L' :sup:`2.19921875`
 
 The luminance (Y') and color difference (Cb and Cr) are obtained with
 the following ``V4L2_YCBCR_ENC_601`` encoding:
+
     Y' = 0.299R' + 0.587G' + 0.114B'
 
     Cb = -0.169R' - 0.331G' + 0.5B'
@@ -464,17 +478,20 @@ of the primary colors and the white reference are:
 
 
 Transfer function (same as Rec. 709):
+
     L' = 4.5L for 0 ≤ L < 0.018
 
-    L' = 1.099L\ :sup:`0.45` - 0.099 for 0.018 ≤ L ≤ 1
+    L' = 1.099L :sup:`0.45` - 0.099 for 0.018 ≤ L ≤ 1
 
 Inverse Transfer function:
+
     L = L' / 4.5 for L' < 0.081
 
-    L = ((L' + 0.099) / 1.099)\ :sup:`1/0.45` for L' ≥ 0.081
+    L = ((L' + 0.099) / 1.099) :sup:`1/0.45` for L' ≥ 0.081
 
 The luminance (Y') and color difference (Cb and Cr) are obtained with
 the following ``V4L2_YCBCR_ENC_BT2020`` encoding:
+
     Y' = 0.2627R' + 0.6780G' + 0.0593B'
 
     Cb = -0.1396R' - 0.3604G' + 0.5B'
@@ -488,18 +505,23 @@ There is also an alternate constant luminance R'G'B' to Yc'CbcCrc
 (``V4L2_YCBCR_ENC_BT2020_CONST_LUM``) encoding:
 
 Luma:
+
     Yc' = (0.2627R + 0.6780G + 0.0593B)'
 
 B' - Yc' ≤ 0:
+
     Cbc = (B' - Yc') / 1.9404
 
 B' - Yc' > 0:
+
     Cbc = (B' - Yc') / 1.5816
 
 R' - Yc' ≤ 0:
+
     Crc = (R' - Y') / 1.7184
 
 R' - Yc' > 0:
+
     Crc = (R' - Y') / 0.9936
 
 Yc' is clamped to the range [0…1] and Cbc and Crc are clamped to the
@@ -571,10 +593,12 @@ primary colors and the white reference are:
 
 
 Transfer function:
-    L' = L\ :sup:`1/2.6`
+
+    L' = L :sup:`1/2.6`
 
 Inverse Transfer function:
-    L = L'\ :sup:`2.6`
+
+    L = L' :sup:`2.6`
 
 Y'CbCr encoding is not specified. V4L2 defaults to Rec. 709.
 
@@ -643,17 +667,20 @@ and the white reference are:
 These chromaticities are identical to the SMPTE 170M colorspace.
 
 Transfer function:
+
     L' = 4L for 0 ≤ L < 0.0228
 
-    L' = 1.1115L\ :sup:`0.45` - 0.1115 for 0.0228 ≤ L ≤ 1
+    L' = 1.1115L :sup:`0.45` - 0.1115 for 0.0228 ≤ L ≤ 1
 
 Inverse Transfer function:
+
     L = L' / 4 for 0 ≤ L' < 0.0913
 
-    L = ((L' + 0.1115) / 1.1115)\ :sup:`1/0.45` for L' ≥ 0.0913
+    L = ((L' + 0.1115) / 1.1115) :sup:`1/0.45` for L' ≥ 0.0913
 
 The luminance (Y') and color difference (Cb and Cr) are obtained with
 the following ``V4L2_YCBCR_ENC_SMPTE240M`` encoding:
+
     Y' = 0.2122R' + 0.7013G' + 0.0865B'
 
     Cb = -0.1161R' - 0.3839G' + 0.5B'
@@ -732,17 +759,20 @@ the Bradford method.
 
 The transfer function was never properly defined for NTSC 1953. The Rec.
 709 transfer function is recommended in the literature:
+
     L' = 4.5L for 0 ≤ L < 0.018
 
-    L' = 1.099L\ :sup:`0.45` - 0.099 for 0.018 ≤ L ≤ 1
+    L' = 1.099L :sup:`0.45` - 0.099 for 0.018 ≤ L ≤ 1
 
 Inverse Transfer function:
+
     L = L' / 4.5 for L' < 0.081
 
-    L = ((L' + 0.099) / 1.099)\ :sup:`1/0.45` for L' ≥ 0.081
+    L = ((L' + 0.099) / 1.099) :sup:`1/0.45` for L' ≥ 0.081
 
 The luminance (Y') and color difference (Cb and Cr) are obtained with
 the following ``V4L2_YCBCR_ENC_601`` encoding:
+
     Y' = 0.299R' + 0.587G' + 0.114B'
 
     Cb = -0.169R' - 0.331G' + 0.5B'
@@ -819,17 +849,20 @@ are:
 
 The transfer function was never properly defined for this colorspace.
 The Rec. 709 transfer function is recommended in the literature:
+
     L' = 4.5L for 0 ≤ L < 0.018
 
-    L' = 1.099L\ :sup:`0.45` - 0.099 for 0.018 ≤ L ≤ 1
+    L' = 1.099L :sup:`0.45` - 0.099 for 0.018 ≤ L ≤ 1
 
 Inverse Transfer function:
+
     L = L' / 4.5 for L' < 0.081
 
-    L = ((L' + 0.099) / 1.099)\ :sup:`1/0.45` for L' ≥ 0.081
+    L = ((L' + 0.099) / 1.099) :sup:`1/0.45` for L' ≥ 0.081
 
 The luminance (Y') and color difference (Cb and Cr) are obtained with
 the following ``V4L2_YCBCR_ENC_601`` encoding:
+
     Y' = 0.299R' + 0.587G' + 0.114B'
 
     Cb = -0.169R' - 0.331G' + 0.5B'
-- 
cgit v1.2.3


From e4aadf72b7385b75997149476128af98920413a5 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Sun, 3 Jul 2016 14:35:43 -0300
Subject: doc-rst: fdl-appendix: Fix formatting issues

The conversion didn't add blank lines where needed, but it
added were it weren't ;)

Fix it, to make it to parse correctly by Sphinx. This also
fixes a bunch or warnings:
/devel/v4l/patchwork/Documentation/linux_tv/media/v4l/fdl-appendix:44: WARNING: Explicit markup ends without a blank line; unexpected unindent.
/devel/v4l/patchwork/Documentation/linux_tv/media/v4l/fdl-appendix:52: WARNING: Explicit markup ends without a blank line; unexpected unindent.
/devel/v4l/patchwork/Documentation/linux_tv/media/v4l/fdl-appendix:58: WARNING: Explicit markup ends without a blank line; unexpected unindent.
/devel/v4l/patchwork/Documentation/linux_tv/media/v4l/fdl-appendix:71: WARNING: Explicit markup ends without a blank line; unexpected unindent.
/devel/v4l/patchwork/Documentation/linux_tv/media/v4l/fdl-appendix:78: WARNING: Explicit markup ends without a blank line; unexpected unindent.
/devel/v4l/patchwork/Documentation/linux_tv/media/v4l/fdl-appendix:84: WARNING: Explicit markup ends without a blank line; unexpected unindent.
/devel/v4l/patchwork/Documentation/linux_tv/media/v4l/fdl-appendix:107: WARNING: Explicit markup ends without a blank line; unexpected unindent.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/linux_tv/media/v4l/fdl-appendix.rst | 21 +++++++--------------
 1 file changed, 7 insertions(+), 14 deletions(-)

diff --git a/Documentation/linux_tv/media/v4l/fdl-appendix.rst b/Documentation/linux_tv/media/v4l/fdl-appendix.rst
index cb0704883744..9f3a494cf497 100644
--- a/Documentation/linux_tv/media/v4l/fdl-appendix.rst
+++ b/Documentation/linux_tv/media/v4l/fdl-appendix.rst
@@ -41,6 +41,7 @@ works whose purpose is instruction or reference.
 
 
 .. _fdl-document:
+
 This License applies to any manual or other work that contains a notice
 placed by the copyright holder saying it can be distributed under the
 terms of this License. The “Document”, below, refers to any such manual
@@ -49,12 +50,14 @@ or work. Any member of the public is a licensee, and is addressed as
 
 
 .. _fdl-modified:
+
 A “Modified Version” of the Document means any work containing the
 Document or a portion of it, either copied verbatim, or with
 modifications and/or translated into another language.
 
 
 .. _fdl-secondary:
+
 A “Secondary Section” is a named appendix or a front-matter section of
 the :ref:`Document <fdl-document>` that deals exclusively with the
 relationship of the publishers or authors of the Document to the
@@ -68,6 +71,7 @@ regarding them.
 
 
 .. _fdl-invariant:
+
 The “Invariant Sections” are certain
 :ref:`Secondary Sections <fdl-secondary>` whose titles are designated,
 as being those of Invariant Sections, in the notice that says that the
@@ -75,12 +79,14 @@ as being those of Invariant Sections, in the notice that says that the
 
 
 .. _fdl-cover-texts:
+
 The “Cover Texts” are certain short passages of text that are listed, as
 Front-Cover Texts or Back-Cover Texts, in the notice that says that the
 :ref:`Document <fdl-document>` is released under this License.
 
 
 .. _fdl-transparent:
+
 A “Transparent” copy of the :ref:`Document <fdl-document>` means a
 machine-readable copy, represented in a format whose specification is
 available to the general public, whose contents can be viewed and edited
@@ -104,6 +110,7 @@ word processors for output purposes only.
 
 
 .. _fdl-title-page:
+
 The “Title Page” means, for a printed book, the title page itself, plus
 such following pages as are needed to hold, legibly, the material this
 License requires to appear in the title page. For works in formats which
@@ -191,7 +198,6 @@ possesses a copy of it. In addition, you must do these things in the
 Modified Version:
 
 -  **A.**
-
    Use in the :ref:`Title Page <fdl-title-page>` (and on the covers,
    if any) a title distinct from that of the
    :ref:`Document <fdl-document>`, and from those of previous versions
@@ -200,7 +206,6 @@ Modified Version:
    the original publisher of that version gives permission.
 
 -  **B.**
-
    List on the :ref:`Title Page <fdl-title-page>`, as authors, one or
    more persons or entities responsible for authorship of the
    modifications in the :ref:`Modified Version <fdl-modified>`,
@@ -209,41 +214,34 @@ Modified Version:
    has less than five).
 
 -  **C.**
-
    State on the :ref:`Title Page <fdl-title-page>` the name of the
    publisher of the :ref:`Modified Version <fdl-modified>`, as the
    publisher.
 
 -  **D.**
-
    Preserve all the copyright notices of the
    :ref:`Document <fdl-document>`.
 
 -  **E.**
-
    Add an appropriate copyright notice for your modifications adjacent
    to the other copyright notices.
 
 -  **F.**
-
    Include, immediately after the copyright notices, a license notice
    giving the public permission to use the
    :ref:`Modified Version <fdl-modified>` under the terms of this
    License, in the form shown in the Addendum below.
 
 -  **G.**
-
    Preserve in that license notice the full lists of
    :ref:`Invariant Sections <fdl-invariant>` and required
    :ref:`Cover Texts <fdl-cover-texts>` given in the
    :ref:`Document's <fdl-document>` license notice.
 
 -  **H.**
-
    Include an unaltered copy of this License.
 
 -  **I.**
-
    Preserve the section entitled “History”, and its title, and add to it
    an item stating at least the title, year, new authors, and publisher
    of the :ref:`Modified Version <fdl-modified>` as given on the
@@ -254,7 +252,6 @@ Modified Version:
    stated in the previous sentence.
 
 -  **J.**
-
    Preserve the network location, if any, given in the
    :ref:`Document <fdl-document>` for public access to a
    :ref:`Transparent <fdl-transparent>` copy of the Document, and
@@ -265,26 +262,22 @@ Modified Version:
    original publisher of the version it refers to gives permission.
 
 -  **K.**
-
    In any section entitled “Acknowledgements” or “Dedications”, preserve
    the section's title, and preserve in the section all the substance
    and tone of each of the contributor acknowledgements and/or
    dedications given therein.
 
 -  **L.**
-
    Preserve all the :ref:`Invariant Sections <fdl-invariant>` of the
    :ref:`Document <fdl-document>`, unaltered in their text and in
    their titles. Section numbers or the equivalent are not considered
    part of the section titles.
 
 -  **M.**
-
    Delete any section entitled “Endorsements”. Such a section may not be
    included in the :ref:`Modified Version <fdl-modified>`.
 
 -  **N.**
-
    Do not retitle any existing section as “Endorsements” or to conflict
    in title with any :ref:`Invariant Section <fdl-invariant>`.
 
-- 
cgit v1.2.3


From 08047562ff4e2ec62cfcabd26e01b1ad1ebf8173 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Sun, 3 Jul 2016 14:45:00 -0300
Subject: doc-rst: linux_tv: fix some warnings due to '*'

Unescaped * causes warnings on Sphinx.

Add an escape at hist-v4l2 occurrences.

At libv4l-introduction, the best is do declare the function
prototypes as C code.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/linux_tv/media/v4l/hist-v4l2.rst     |  5 ++---
 .../linux_tv/media/v4l/libv4l-introduction.rst     | 22 +++++++++++-----------
 2 files changed, 13 insertions(+), 14 deletions(-)

diff --git a/Documentation/linux_tv/media/v4l/hist-v4l2.rst b/Documentation/linux_tv/media/v4l/hist-v4l2.rst
index 664fbe4780af..6e9706f791de 100644
--- a/Documentation/linux_tv/media/v4l/hist-v4l2.rst
+++ b/Documentation/linux_tv/media/v4l/hist-v4l2.rst
@@ -187,7 +187,7 @@ common Linux driver API conventions.
    until the time in the timestamp field has arrived. I would like to
    follow SGI's lead, and adopt a multimedia timestamping system like
    their UST (Unadjusted System Time). See
-   http://web.archive.org/web/*/http://reality.sgi.com
+   http://web.archive.org/web/\*/http://reality.sgi.com
    /cpirazzi_engr/lg/time/intro.html. UST uses timestamps that are
    64-bit signed integers (not struct timeval's) and given in nanosecond
    units. The UST clock starts at zero when the system is booted and
@@ -1408,13 +1408,12 @@ XFree86 and XOrg, just programming any overlay capable Video4Linux
 device it finds. To enable it ``/etc/X11/XF86Config`` must contain these
 lines:
 
-
-
 ::
 
     Section "Module"
         Load "v4l"
     EndSection
+
 As of XFree86 4.2 this driver still supports only V4L ioctls, however it
 should work just fine with all V4L2 devices through the V4L2
 backward-compatibility layer. Since V4L2 permits multiple opens it is
diff --git a/Documentation/linux_tv/media/v4l/libv4l-introduction.rst b/Documentation/linux_tv/media/v4l/libv4l-introduction.rst
index b8d247dc236d..d189316dc1da 100644
--- a/Documentation/linux_tv/media/v4l/libv4l-introduction.rst
+++ b/Documentation/linux_tv/media/v4l/libv4l-introduction.rst
@@ -116,42 +116,42 @@ The common file operation methods are provided by libv4l.
 Those functions operate just like glibc
 open/close/dup/ioctl/read/mmap/munmap:
 
--  int v4l2_open(const char *file, int oflag, ...) - operates like the
+-  :c:type:`int v4l2_open(const char *file, int oflag, ...)` - operates like the
    standard :ref:`open() <func-open>` function.
 
--  int v4l2_close(int fd) - operates like the standard
+-  :c:type:`int v4l2_close(int fd)` - operates like the standard
    :ref:`close() <func-close>` function.
 
--  int v4l2_dup(int fd) - operates like the standard dup() function,
+-  :c:type:`int v4l2_dup(int fd)` - operates like the standard dup() function,
    duplicating a file handler.
 
--  int v4l2_ioctl (int fd, unsigned long int request, ...) - operates
+-  :c:type:`int v4l2_ioctl (int fd, unsigned long int request, ...)` - operates
    like the standard :ref:`ioctl() <func-ioctl>` function.
 
--  int v4l2_read (int fd, void* buffer, size_t n) - operates like the
+-  :c:type:`int v4l2_read (int fd, void* buffer, size_t n)` - operates like the
    standard :ref:`read() <func-read>` function.
 
--  void v4l2_mmap(void *start, size_t length, int prot, int flags, int
-   fd, int64_t offset); - operates like the standard
+-  :c:type:`void v4l2_mmap(void *start, size_t length, int prot, int flags, int
+   fd, int64_t offset);` - operates like the standard
    :ref:`mmap() <func-mmap>` function.
 
--  int v4l2_munmap(void *_start, size_t length); - operates like the
+-  :c:type:`int v4l2_munmap(void *_start, size_t length);` - operates like the
    standard :ref:`munmap() <func-munmap>` function.
 
 Those functions provide additional control:
 
--  int v4l2_fd_open(int fd, int v4l2_flags) - opens an already opened
+-  :c:type:`int v4l2_fd_open(int fd, int v4l2_flags)` - opens an already opened
    fd for further use through v4l2lib and possibly modify libv4l2's
    default behavior through the v4l2_flags argument. Currently,
    v4l2_flags can be ``V4L2_DISABLE_CONVERSION``, to disable format
    conversion.
 
--  int v4l2_set_control(int fd, int cid, int value) - This function
+-  :c:type:`int v4l2_set_control(int fd, int cid, int value)` - This function
    takes a value of 0 - 65535, and then scales that range to the actual
    range of the given v4l control id, and then if the cid exists and is
    not locked sets the cid to the scaled value.
 
--  int v4l2_get_control(int fd, int cid) - This function returns a
+-  :c:type:`int v4l2_get_control(int fd, int cid)` - This function returns a
    value of 0 - 65535, scaled to from the actual range of the given v4l
    control id. when the cid does not exist, could not be accessed for
    some reason, or some error occurred 0 is returned.
-- 
cgit v1.2.3


From ef990c2705b96d43ce339f29d779554d62b450fb Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Sun, 3 Jul 2016 15:32:31 -0300
Subject: doc-rst: fe_property_parameters: improve descriptions

The asterisks cause parsing warnings with Sphinx:
	Documentation/linux_tv/media/dvb/fe_property_parameters:954: WARNING: Inline substitution_reference start-string without end-string.
	/devel/v4l/patchwork/Documentation/linux_tv/media/dvb/fe_property_parameters:993: WARNING: Inline emphasis start-string without end-string.

On the first warning, the ISDB-T layer enabled description is a
kind of ackward. Improve it.

For the second one, IMHO, it is clearer to use [A-C], as it
shows what are the real possibilities, than using asterisk.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 .../linux_tv/media/dvb/fe_property_parameters.rst  | 34 +++++++++++-----------
 1 file changed, 17 insertions(+), 17 deletions(-)

diff --git a/Documentation/linux_tv/media/dvb/fe_property_parameters.rst b/Documentation/linux_tv/media/dvb/fe_property_parameters.rst
index cf8514d79a20..788dbfef0061 100644
--- a/Documentation/linux_tv/media/dvb/fe_property_parameters.rst
+++ b/Documentation/linux_tv/media/dvb/fe_property_parameters.rst
@@ -918,8 +918,8 @@ Note: This value cannot be determined by an automatic channel search.
 
 .. _isdb-hierq-layers:
 
-DTV-ISDBT-LAYER* parameters
-===========================
+DTV-ISDBT-LAYER[A-C] parameters
+===============================
 
 ISDB-T channels can be coded hierarchically. As opposed to DVB-T in
 ISDB-T hierarchical layers can be decoded simultaneously. For that
@@ -951,21 +951,21 @@ In ISDB-Tsb only layer A is used, it can be 1 or 3 in ISDB-Tsb according
 to ``DTV_ISDBT_PARTIAL_RECEPTION``. ``SEGMENT_COUNT`` must be filled
 accordingly.
 
-Possible values: 0x1, 0x2, 0x4 (|-able)
+Only the values of the first 3 bits are used. Other bits will be silently ignored:
 
-``DTV_ISDBT_LAYER_ENABLED[0:0]`` - layer A
+``DTV_ISDBT_LAYER_ENABLED`` bit 0: layer A enabled
 
-``DTV_ISDBT_LAYER_ENABLED[1:1]`` - layer B
+``DTV_ISDBT_LAYER_ENABLED`` bit 1: layer B enabled
 
-``DTV_ISDBT_LAYER_ENABLED[2:2]`` - layer C
+``DTV_ISDBT_LAYER_ENABLED`` bit 2: layer C enabled
 
-``DTV_ISDBT_LAYER_ENABLED[31:3]`` unused
+``DTV_ISDBT_LAYER_ENABLED`` bits 3-31: unused
 
 
 .. _DTV-ISDBT-LAYER-FEC:
 
-DTV_ISDBT_LAYER*_FEC
---------------------
+DTV_ISDBT_LAYER[A-C]_FEC
+------------------------
 
 Possible values: ``FEC_AUTO``, ``FEC_1_2``, ``FEC_2_3``, ``FEC_3_4``,
 ``FEC_5_6``, ``FEC_7_8``
@@ -973,8 +973,8 @@ Possible values: ``FEC_AUTO``, ``FEC_1_2``, ``FEC_2_3``, ``FEC_3_4``,
 
 .. _DTV-ISDBT-LAYER-MODULATION:
 
-DTV_ISDBT_LAYER*_MODULATION
----------------------------
+DTV_ISDBT_LAYER[A-C]_MODULATION
+-------------------------------
 
 Possible values: ``QAM_AUTO``, QP\ ``SK, QAM_16``, ``QAM_64``, ``DQPSK``
 
@@ -985,13 +985,13 @@ Note: If layer C is ``DQPSK`` layer B has to be ``DQPSK``. If layer B is
 
 .. _DTV-ISDBT-LAYER-SEGMENT-COUNT:
 
-DTV_ISDBT_LAYER*_SEGMENT_COUNT
-------------------------------
+DTV_ISDBT_LAYER[A-C]_SEGMENT_COUNT
+----------------------------------
 
 Possible values: 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, -1 (AUTO)
 
 Note: Truth table for ``DTV_ISDBT_SOUND_BROADCASTING`` and
-``DTV_ISDBT_PARTIAL_RECEPTION`` and ``LAYER`` *_SEGMENT_COUNT
+``DTV_ISDBT_PARTIAL_RECEPTION`` and ``LAYER[A-C]_SEGMENT_COUNT``
 
 
 .. _isdbt-layer_seg-cnt-table:
@@ -1075,8 +1075,8 @@ Note: Truth table for ``DTV_ISDBT_SOUND_BROADCASTING`` and
 
 .. _DTV-ISDBT-LAYER-TIME-INTERLEAVING:
 
-DTV_ISDBT_LAYER*_TIME_INTERLEAVING
-----------------------------------
+DTV_ISDBT_LAYER[A-C]_TIME_INTERLEAVING
+--------------------------------------
 
 Valid values: 0, 1, 2, 4, -1 (AUTO)
 
@@ -1096,7 +1096,7 @@ TMCC-structure, as shown in the table below.
 
     -  .. row 1
 
-       -  DTV_ISDBT_LAYER*_TIME_INTERLEAVING
+       -  ``DTV_ISDBT_LAYER[A-C]_TIME_INTERLEAVING``
 
        -  Mode 1 (2K FFT)
 
-- 
cgit v1.2.3


From 1021f6bf6d0795806c4bad19d5c739ec4463fc69 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Sun, 3 Jul 2016 15:51:23 -0300
Subject: doc-rst: vidioc-g-edid remove a duplicate declaration

The ioctl is declared twice. This causes the following warning:
	/devel/v4l/patchwork/Documentation/linux_tv/media/v4l/vidioc-g-edid:7:

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/linux_tv/media/v4l/vidioc-g-edid.rst | 2 --
 1 file changed, 2 deletions(-)

diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-edid.rst b/Documentation/linux_tv/media/v4l/vidioc-g-edid.rst
index b7d56ba0032a..26332ceb8b94 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-edid.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-edid.rst
@@ -19,8 +19,6 @@ Synopsis
 
 .. cpp:function:: int ioctl( int fd, int request, struct v4l2_edid *argp )
 
-.. cpp:function:: int ioctl( int fd, int request, struct v4l2_edid *argp )
-
 Arguments
 =========
 
-- 
cgit v1.2.3


From a018a1a1a7c447c8f31dfa59c7cf3a8e1ee6f046 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Sun, 3 Jul 2016 16:03:47 -0300
Subject: doc-rst: open: fix some warnings

Fix those warnings:
	Documentation/linux_tv/media/v4l/open:38: WARNING: Literal block ends without a blank line; unexpected unindent.
	Documentation/linux_tv/media/v4l/open:45: WARNING: Literal block ends without a blank line; unexpected unindent.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/linux_tv/media/v4l/open.rst | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/Documentation/linux_tv/media/v4l/open.rst b/Documentation/linux_tv/media/v4l/open.rst
index 963d2923aaa3..83f406957cf4 100644
--- a/Documentation/linux_tv/media/v4l/open.rst
+++ b/Documentation/linux_tv/media/v4l/open.rst
@@ -30,18 +30,16 @@ of leaving it to chance. When the driver supports multiple devices of
 the same type more than one device node number can be assigned,
 separated by commas:
 
+.. code-block:: none
 
+   # modprobe mydriver video_nr=0,1 radio_nr=0,1
 
-::
-
-    > modprobe mydriver video_nr=0,1 radio_nr=0,1
 In ``/etc/modules.conf`` this may be written as:
 
-
-
 ::
 
     options mydriver video_nr=0,1 radio_nr=0,1
+
 When no device node number is given as module option the driver supplies
 a default.
 
-- 
cgit v1.2.3


From dd56058747499e11dabf389e6a52a48fc3c27c75 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Sun, 3 Jul 2016 16:07:25 -0300
Subject: doc-rst: rw fix a warning

Fix this Sphinx warning:
	Documentation/linux_tv/media/v4l/rw:31: WARNING: Literal block ends without a blank line; unexpected unindent.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/linux_tv/media/v4l/rw.rst | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/Documentation/linux_tv/media/v4l/rw.rst b/Documentation/linux_tv/media/v4l/rw.rst
index c840ee0fd14c..beab37eccb1a 100644
--- a/Documentation/linux_tv/media/v4l/rw.rst
+++ b/Documentation/linux_tv/media/v4l/rw.rst
@@ -23,11 +23,11 @@ setup to exchange data. It permits command line stunts like this (the
 vidctrl tool is fictitious):
 
 
+.. code-block:: none
 
-::
+    $ vidctrl /dev/video --input=0 --format=YUYV --size=352x288
+    $ dd if=/dev/video of=myimage.422 bs=202752 count=1
 
-    > vidctrl /dev/video --input=0 --format=YUYV --size=352x288
-    > dd if=/dev/video of=myimage.422 bs=202752 count=1
 To read from the device applications use the :ref:`read() <func-read>`
 function, to write the :ref:`write() <func-write>` function. Drivers
 must implement one I/O method if they exchange data with applications,
-- 
cgit v1.2.3


From 3fc02457bebbfc416d09f55451d4999dfe60fa77 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Sun, 3 Jul 2016 16:25:30 -0300
Subject: doc-rst: extended-controls: "count" is a constant

Constify the string "count" where it means a field.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/linux_tv/media/v4l/extended-controls.rst | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Documentation/linux_tv/media/v4l/extended-controls.rst b/Documentation/linux_tv/media/v4l/extended-controls.rst
index 50598b479273..413f6ca8eb60 100644
--- a/Documentation/linux_tv/media/v4l/extended-controls.rst
+++ b/Documentation/linux_tv/media/v4l/extended-controls.rst
@@ -61,7 +61,7 @@ relating to MPEG encoding, etc.
 All controls in the control array must belong to the specified control
 class. An error is returned if this is not the case.
 
-It is also possible to use an empty control array (count == 0) to check
+It is also possible to use an empty control array (``count`` == 0) to check
 whether the specified control class is supported.
 
 The control array is a struct
-- 
cgit v1.2.3


From 5f4c138500292326c9ab777346f03bdeb68d711e Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Sun, 3 Jul 2016 17:25:37 -0300
Subject: doc-rst: pixfmt-004: Add an extra reference

One paragraph mentions the YUV422 formats, but doesn't provide
a cross-ref. Add it.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/linux_tv/media/v4l/pixfmt-004.rst | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/Documentation/linux_tv/media/v4l/pixfmt-004.rst b/Documentation/linux_tv/media/v4l/pixfmt-004.rst
index a5599b44fd5d..86d4975a95c9 100644
--- a/Documentation/linux_tv/media/v4l/pixfmt-004.rst
+++ b/Documentation/linux_tv/media/v4l/pixfmt-004.rst
@@ -43,12 +43,12 @@ world.
 
 For some formats, data is stored in separate, discontiguous memory
 buffers. Those formats are identified by a separate set of FourCC codes
-and are referred to as "multi-planar formats". For example, a YUV422
-frame is normally stored in one memory buffer, but it can also be placed
-in two or three separate buffers, with Y component in one buffer and
-CbCr components in another in the 2-planar version or with each
-component in its own buffer in the 3-planar case. Those sub-buffers are
-referred to as "planes".
+and are referred to as "multi-planar formats". For example, a
+:ref:`YUV422 <V4L2-PIX-FMT-YUV422M>` frame is normally stored in one
+memory buffer, but it can also be placed in two or three separate
+buffers, with Y component in one buffer and CbCr components in another
+in the 2-planar version or with each component in its own buffer in the
+3-planar case. Those sub-buffers are referred to as "*planes*".
 
 
 .. ------------------------------------------------------------------------------
-- 
cgit v1.2.3


From 64e49546191a3e4c81bfb1c4229b7c4ab48c5b19 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Sun, 3 Jul 2016 17:27:03 -0300
Subject: doc-rst: linux_tv: remove trailing comments

The conversion script added some comments at the end.
They point to the original DocBook files, with will be
removed after the manual fixes. So, they'll be pointing
to nowere. So, remove those comments.

They'll be forever stored at the Kernel tree. So, if
someone wants the references, it is just a matter of
looking at the backlog.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/linux_tv/audio.h.rst                           | 11 -----------
 Documentation/linux_tv/ca.h.rst                              | 11 -----------
 Documentation/linux_tv/dmx.h.rst                             | 11 -----------
 Documentation/linux_tv/frontend.h.rst                        | 11 -----------
 Documentation/linux_tv/index.rst                             | 12 ------------
 .../linux_tv/media/dvb/FE_DISHNETWORK_SEND_LEGACY_CMD.rst    |  9 ---------
 Documentation/linux_tv/media/dvb/FE_GET_EVENT.rst            | 11 -----------
 Documentation/linux_tv/media/dvb/FE_GET_FRONTEND.rst         | 11 -----------
 Documentation/linux_tv/media/dvb/FE_READ_BER.rst             |  9 ---------
 Documentation/linux_tv/media/dvb/FE_READ_SIGNAL_STRENGTH.rst |  9 ---------
 Documentation/linux_tv/media/dvb/FE_READ_SNR.rst             |  9 ---------
 .../linux_tv/media/dvb/FE_READ_UNCORRECTED_BLOCKS.rst        |  9 ---------
 Documentation/linux_tv/media/dvb/FE_SET_FRONTEND.rst         | 11 -----------
 Documentation/linux_tv/media/dvb/audio.rst                   | 11 -----------
 Documentation/linux_tv/media/dvb/audio_data_types.rst        | 11 -----------
 Documentation/linux_tv/media/dvb/audio_function_calls.rst    | 11 -----------
 Documentation/linux_tv/media/dvb/audio_h.rst                 | 11 -----------
 Documentation/linux_tv/media/dvb/ca.rst                      | 11 -----------
 Documentation/linux_tv/media/dvb/ca_data_types.rst           | 11 -----------
 Documentation/linux_tv/media/dvb/ca_function_calls.rst       |  9 ---------
 Documentation/linux_tv/media/dvb/ca_h.rst                    | 11 -----------
 Documentation/linux_tv/media/dvb/demux.rst                   | 11 -----------
 Documentation/linux_tv/media/dvb/dmx_fcalls.rst              |  9 ---------
 Documentation/linux_tv/media/dvb/dmx_h.rst                   | 11 -----------
 Documentation/linux_tv/media/dvb/dmx_types.rst               | 11 -----------
 Documentation/linux_tv/media/dvb/dtv-fe-stats.rst            | 11 -----------
 Documentation/linux_tv/media/dvb/dtv-properties.rst          | 11 -----------
 Documentation/linux_tv/media/dvb/dtv-property.rst            | 11 -----------
 Documentation/linux_tv/media/dvb/dtv-stats.rst               | 11 -----------
 Documentation/linux_tv/media/dvb/dvb-fe-read-status.rst      |  9 ---------
 Documentation/linux_tv/media/dvb/dvb-frontend-event.rst      | 11 -----------
 Documentation/linux_tv/media/dvb/dvb-frontend-parameters.rst | 11 -----------
 Documentation/linux_tv/media/dvb/dvbapi.rst                  |  9 ---------
 Documentation/linux_tv/media/dvb/dvbproperty-006.rst         |  9 ---------
 Documentation/linux_tv/media/dvb/dvbproperty.rst             | 11 -----------
 Documentation/linux_tv/media/dvb/examples.rst                | 11 -----------
 Documentation/linux_tv/media/dvb/fe-bandwidth-t.rst          | 11 -----------
 .../linux_tv/media/dvb/fe-diseqc-recv-slave-reply.rst        | 11 -----------
 .../linux_tv/media/dvb/fe-diseqc-reset-overload.rst          |  9 ---------
 Documentation/linux_tv/media/dvb/fe-diseqc-send-burst.rst    | 11 -----------
 .../linux_tv/media/dvb/fe-diseqc-send-master-cmd.rst         | 11 -----------
 .../linux_tv/media/dvb/fe-enable-high-lnb-voltage.rst        |  9 ---------
 Documentation/linux_tv/media/dvb/fe-get-info.rst             | 11 -----------
 Documentation/linux_tv/media/dvb/fe-get-property.rst         |  9 ---------
 Documentation/linux_tv/media/dvb/fe-read-status.rst          | 11 -----------
 .../linux_tv/media/dvb/fe-set-frontend-tune-mode.rst         |  9 ---------
 Documentation/linux_tv/media/dvb/fe-set-tone.rst             | 11 -----------
 Documentation/linux_tv/media/dvb/fe-set-voltage.rst          |  9 ---------
 Documentation/linux_tv/media/dvb/fe-type-t.rst               |  9 ---------
 Documentation/linux_tv/media/dvb/fe_property_parameters.rst  |  9 ---------
 .../linux_tv/media/dvb/frontend-property-cable-systems.rst   |  9 ---------
 .../media/dvb/frontend-property-satellite-systems.rst        |  9 ---------
 .../media/dvb/frontend-property-terrestrial-systems.rst      |  9 ---------
 .../linux_tv/media/dvb/frontend-stat-properties.rst          |  9 ---------
 Documentation/linux_tv/media/dvb/frontend.rst                | 11 -----------
 Documentation/linux_tv/media/dvb/frontend_f_close.rst        |  9 ---------
 Documentation/linux_tv/media/dvb/frontend_f_open.rst         |  9 ---------
 Documentation/linux_tv/media/dvb/frontend_fcalls.rst         | 11 -----------
 Documentation/linux_tv/media/dvb/frontend_h.rst              | 11 -----------
 Documentation/linux_tv/media/dvb/frontend_legacy_api.rst     | 11 -----------
 .../linux_tv/media/dvb/frontend_legacy_dvbv3_api.rst         | 11 -----------
 Documentation/linux_tv/media/dvb/intro.rst                   |  9 ---------
 Documentation/linux_tv/media/dvb/legacy_dvb_apis.rst         | 11 -----------
 Documentation/linux_tv/media/dvb/net.rst                     |  9 ---------
 Documentation/linux_tv/media/dvb/net_h.rst                   | 11 -----------
 Documentation/linux_tv/media/dvb/query-dvb-frontend-info.rst |  9 ---------
 Documentation/linux_tv/media/dvb/video.rst                   | 11 -----------
 Documentation/linux_tv/media/dvb/video_function_calls.rst    | 11 -----------
 Documentation/linux_tv/media/dvb/video_h.rst                 | 11 -----------
 Documentation/linux_tv/media/dvb/video_types.rst             | 11 -----------
 .../linux_tv/media/v4l/Remote_controllers_Intro.rst          |  9 ---------
 .../linux_tv/media/v4l/Remote_controllers_table_change.rst   | 11 -----------
 .../linux_tv/media/v4l/Remote_controllers_tables.rst         | 11 -----------
 Documentation/linux_tv/media/v4l/app-pri.rst                 |  9 ---------
 Documentation/linux_tv/media/v4l/async.rst                   |  9 ---------
 Documentation/linux_tv/media/v4l/audio.rst                   |  9 ---------
 Documentation/linux_tv/media/v4l/biblio.rst                  |  9 ---------
 Documentation/linux_tv/media/v4l/buffer.rst                  | 11 -----------
 Documentation/linux_tv/media/v4l/capture-example.rst         | 11 -----------
 Documentation/linux_tv/media/v4l/capture.c.rst               | 11 -----------
 Documentation/linux_tv/media/v4l/colorspaces.rst             |  9 ---------
 Documentation/linux_tv/media/v4l/common-defs.rst             | 11 -----------
 Documentation/linux_tv/media/v4l/common.rst                  | 11 -----------
 Documentation/linux_tv/media/v4l/compat.rst                  | 11 -----------
 Documentation/linux_tv/media/v4l/control.rst                 |  9 ---------
 Documentation/linux_tv/media/v4l/crop.rst                    |  9 ---------
 Documentation/linux_tv/media/v4l/depth-formats.rst           | 11 -----------
 Documentation/linux_tv/media/v4l/dev-capture.rst             |  9 ---------
 Documentation/linux_tv/media/v4l/dev-codec.rst               |  9 ---------
 Documentation/linux_tv/media/v4l/dev-effect.rst              |  9 ---------
 Documentation/linux_tv/media/v4l/dev-event.rst               |  9 ---------
 Documentation/linux_tv/media/v4l/dev-osd.rst                 |  9 ---------
 Documentation/linux_tv/media/v4l/dev-output.rst              |  9 ---------
 Documentation/linux_tv/media/v4l/dev-overlay.rst             |  9 ---------
 Documentation/linux_tv/media/v4l/dev-radio.rst               |  9 ---------
 Documentation/linux_tv/media/v4l/dev-raw-vbi.rst             |  9 ---------
 Documentation/linux_tv/media/v4l/dev-rds.rst                 | 11 -----------
 Documentation/linux_tv/media/v4l/dev-sdr.rst                 |  9 ---------
 Documentation/linux_tv/media/v4l/dev-sliced-vbi.rst          |  9 ---------
 Documentation/linux_tv/media/v4l/dev-subdev.rst              | 11 -----------
 Documentation/linux_tv/media/v4l/dev-teletext.rst            |  9 ---------
 Documentation/linux_tv/media/v4l/devices.rst                 | 11 -----------
 Documentation/linux_tv/media/v4l/diff-v4l.rst                |  9 ---------
 Documentation/linux_tv/media/v4l/dmabuf.rst                  |  9 ---------
 Documentation/linux_tv/media/v4l/driver.rst                  |  9 ---------
 Documentation/linux_tv/media/v4l/dv-timings.rst              |  9 ---------
 Documentation/linux_tv/media/v4l/extended-controls.rst       |  9 ---------
 Documentation/linux_tv/media/v4l/fdl-appendix.rst            |  9 ---------
 Documentation/linux_tv/media/v4l/field-order.rst             | 11 -----------
 Documentation/linux_tv/media/v4l/format.rst                  |  9 ---------
 Documentation/linux_tv/media/v4l/func-close.rst              |  9 ---------
 Documentation/linux_tv/media/v4l/func-ioctl.rst              |  9 ---------
 Documentation/linux_tv/media/v4l/func-mmap.rst               |  9 ---------
 Documentation/linux_tv/media/v4l/func-munmap.rst             |  9 ---------
 Documentation/linux_tv/media/v4l/func-open.rst               |  9 ---------
 Documentation/linux_tv/media/v4l/func-poll.rst               |  9 ---------
 Documentation/linux_tv/media/v4l/func-read.rst               |  9 ---------
 Documentation/linux_tv/media/v4l/func-select.rst             |  9 ---------
 Documentation/linux_tv/media/v4l/func-write.rst              |  9 ---------
 Documentation/linux_tv/media/v4l/gen-errors.rst              |  9 ---------
 Documentation/linux_tv/media/v4l/hist-v4l2.rst               |  9 ---------
 Documentation/linux_tv/media/v4l/io.rst                      | 11 -----------
 Documentation/linux_tv/media/v4l/keytable.c.rst              | 11 -----------
 Documentation/linux_tv/media/v4l/libv4l-introduction.rst     |  9 ---------
 Documentation/linux_tv/media/v4l/libv4l.rst                  | 11 -----------
 Documentation/linux_tv/media/v4l/lirc_dev_intro.rst          |  9 ---------
 Documentation/linux_tv/media/v4l/lirc_device_interface.rst   | 11 -----------
 Documentation/linux_tv/media/v4l/lirc_ioctl.rst              |  9 ---------
 Documentation/linux_tv/media/v4l/lirc_read.rst               |  9 ---------
 Documentation/linux_tv/media/v4l/lirc_write.rst              |  9 ---------
 Documentation/linux_tv/media/v4l/media-controller-intro.rst  |  9 ---------
 Documentation/linux_tv/media/v4l/media-controller-model.rst  |  9 ---------
 Documentation/linux_tv/media/v4l/media-controller.rst        |  9 ---------
 Documentation/linux_tv/media/v4l/media-func-close.rst        |  9 ---------
 Documentation/linux_tv/media/v4l/media-func-ioctl.rst        |  9 ---------
 Documentation/linux_tv/media/v4l/media-func-open.rst         |  9 ---------
 Documentation/linux_tv/media/v4l/media-ioc-device-info.rst   |  9 ---------
 Documentation/linux_tv/media/v4l/media-ioc-enum-entities.rst |  9 ---------
 Documentation/linux_tv/media/v4l/media-ioc-enum-links.rst    |  9 ---------
 Documentation/linux_tv/media/v4l/media-ioc-g-topology.rst    |  9 ---------
 Documentation/linux_tv/media/v4l/media-ioc-setup-link.rst    |  9 ---------
 Documentation/linux_tv/media/v4l/media-types.rst             | 11 -----------
 Documentation/linux_tv/media/v4l/mmap.rst                    |  9 ---------
 Documentation/linux_tv/media/v4l/open.rst                    |  9 ---------
 Documentation/linux_tv/media/v4l/pixfmt-002.rst              | 11 -----------
 Documentation/linux_tv/media/v4l/pixfmt-003.rst              | 11 -----------
 Documentation/linux_tv/media/v4l/pixfmt-004.rst              |  9 ---------
 Documentation/linux_tv/media/v4l/pixfmt-006.rst              | 11 -----------
 Documentation/linux_tv/media/v4l/pixfmt-007.rst              |  9 ---------
 Documentation/linux_tv/media/v4l/pixfmt-008.rst              |  9 ---------
 Documentation/linux_tv/media/v4l/pixfmt-013.rst              | 11 -----------
 Documentation/linux_tv/media/v4l/pixfmt-grey.rst             | 11 -----------
 Documentation/linux_tv/media/v4l/pixfmt-indexed.rst          | 11 -----------
 Documentation/linux_tv/media/v4l/pixfmt-m420.rst             | 11 -----------
 Documentation/linux_tv/media/v4l/pixfmt-nv12.rst             | 11 -----------
 Documentation/linux_tv/media/v4l/pixfmt-nv12m.rst            | 11 -----------
 Documentation/linux_tv/media/v4l/pixfmt-nv12mt.rst           |  9 ---------
 Documentation/linux_tv/media/v4l/pixfmt-nv16.rst             | 11 -----------
 Documentation/linux_tv/media/v4l/pixfmt-nv16m.rst            | 11 -----------
 Documentation/linux_tv/media/v4l/pixfmt-nv24.rst             | 11 -----------
 Documentation/linux_tv/media/v4l/pixfmt-packed-rgb.rst       |  9 ---------
 Documentation/linux_tv/media/v4l/pixfmt-packed-yuv.rst       |  9 ---------
 Documentation/linux_tv/media/v4l/pixfmt-reserved.rst         | 11 -----------
 Documentation/linux_tv/media/v4l/pixfmt-rgb.rst              | 11 -----------
 Documentation/linux_tv/media/v4l/pixfmt-sbggr16.rst          | 11 -----------
 Documentation/linux_tv/media/v4l/pixfmt-sbggr8.rst           | 11 -----------
 Documentation/linux_tv/media/v4l/pixfmt-sdr-cs08.rst         | 11 -----------
 Documentation/linux_tv/media/v4l/pixfmt-sdr-cs14le.rst       | 11 -----------
 Documentation/linux_tv/media/v4l/pixfmt-sdr-cu08.rst         | 11 -----------
 Documentation/linux_tv/media/v4l/pixfmt-sdr-cu16le.rst       | 11 -----------
 Documentation/linux_tv/media/v4l/pixfmt-sdr-ru12le.rst       | 11 -----------
 Documentation/linux_tv/media/v4l/pixfmt-sgbrg8.rst           | 11 -----------
 Documentation/linux_tv/media/v4l/pixfmt-sgrbg8.rst           | 11 -----------
 Documentation/linux_tv/media/v4l/pixfmt-srggb10.rst          | 11 -----------
 Documentation/linux_tv/media/v4l/pixfmt-srggb10alaw8.rst     |  9 ---------
 Documentation/linux_tv/media/v4l/pixfmt-srggb10dpcm8.rst     |  9 ---------
 Documentation/linux_tv/media/v4l/pixfmt-srggb10p.rst         | 11 -----------
 Documentation/linux_tv/media/v4l/pixfmt-srggb12.rst          | 11 -----------
 Documentation/linux_tv/media/v4l/pixfmt-srggb8.rst           | 11 -----------
 Documentation/linux_tv/media/v4l/pixfmt-uv8.rst              | 11 -----------
 Documentation/linux_tv/media/v4l/pixfmt-uyvy.rst             | 11 -----------
 Documentation/linux_tv/media/v4l/pixfmt-vyuy.rst             | 11 -----------
 Documentation/linux_tv/media/v4l/pixfmt-y10.rst              | 11 -----------
 Documentation/linux_tv/media/v4l/pixfmt-y10b.rst             | 11 -----------
 Documentation/linux_tv/media/v4l/pixfmt-y12.rst              | 11 -----------
 Documentation/linux_tv/media/v4l/pixfmt-y12i.rst             | 11 -----------
 Documentation/linux_tv/media/v4l/pixfmt-y16-be.rst           | 11 -----------
 Documentation/linux_tv/media/v4l/pixfmt-y16.rst              | 11 -----------
 Documentation/linux_tv/media/v4l/pixfmt-y41p.rst             | 11 -----------
 Documentation/linux_tv/media/v4l/pixfmt-y8i.rst              | 11 -----------
 Documentation/linux_tv/media/v4l/pixfmt-yuv410.rst           | 11 -----------
 Documentation/linux_tv/media/v4l/pixfmt-yuv411p.rst          | 11 -----------
 Documentation/linux_tv/media/v4l/pixfmt-yuv420.rst           | 11 -----------
 Documentation/linux_tv/media/v4l/pixfmt-yuv420m.rst          | 11 -----------
 Documentation/linux_tv/media/v4l/pixfmt-yuv422m.rst          | 11 -----------
 Documentation/linux_tv/media/v4l/pixfmt-yuv422p.rst          | 11 -----------
 Documentation/linux_tv/media/v4l/pixfmt-yuv444m.rst          | 11 -----------
 Documentation/linux_tv/media/v4l/pixfmt-yuyv.rst             | 11 -----------
 Documentation/linux_tv/media/v4l/pixfmt-yvyu.rst             | 11 -----------
 Documentation/linux_tv/media/v4l/pixfmt-z16.rst              | 11 -----------
 Documentation/linux_tv/media/v4l/pixfmt.rst                  | 11 -----------
 Documentation/linux_tv/media/v4l/planar-apis.rst             |  9 ---------
 Documentation/linux_tv/media/v4l/querycap.rst                |  9 ---------
 Documentation/linux_tv/media/v4l/remote_controllers.rst      |  9 ---------
 .../linux_tv/media/v4l/remote_controllers_sysfs_nodes.rst    |  9 ---------
 Documentation/linux_tv/media/v4l/rw.rst                      |  9 ---------
 Documentation/linux_tv/media/v4l/sdr-formats.rst             | 11 -----------
 Documentation/linux_tv/media/v4l/selection-api-002.rst       |  9 ---------
 Documentation/linux_tv/media/v4l/selection-api-003.rst       |  9 ---------
 Documentation/linux_tv/media/v4l/selection-api-004.rst       |  9 ---------
 Documentation/linux_tv/media/v4l/selection-api-005.rst       |  9 ---------
 Documentation/linux_tv/media/v4l/selection-api-006.rst       | 11 -----------
 Documentation/linux_tv/media/v4l/selection-api.rst           | 11 -----------
 Documentation/linux_tv/media/v4l/selections-common.rst       | 11 -----------
 Documentation/linux_tv/media/v4l/standard.rst                |  9 ---------
 Documentation/linux_tv/media/v4l/streaming-par.rst           |  9 ---------
 Documentation/linux_tv/media/v4l/subdev-formats.rst          | 11 -----------
 Documentation/linux_tv/media/v4l/tuner.rst                   |  9 ---------
 Documentation/linux_tv/media/v4l/user-func.rst               | 11 -----------
 Documentation/linux_tv/media/v4l/userp.rst                   |  9 ---------
 Documentation/linux_tv/media/v4l/v4l2-selection-flags.rst    | 11 -----------
 Documentation/linux_tv/media/v4l/v4l2-selection-targets.rst  | 11 -----------
 Documentation/linux_tv/media/v4l/v4l2.rst                    |  9 ---------
 Documentation/linux_tv/media/v4l/v4l2grab-example.rst        | 11 -----------
 Documentation/linux_tv/media/v4l/v4l2grab.c.rst              | 11 -----------
 Documentation/linux_tv/media/v4l/video.rst                   | 11 -----------
 Documentation/linux_tv/media/v4l/videodev.rst                | 11 -----------
 Documentation/linux_tv/media/v4l/vidioc-create-bufs.rst      |  9 ---------
 Documentation/linux_tv/media/v4l/vidioc-cropcap.rst          |  9 ---------
 Documentation/linux_tv/media/v4l/vidioc-dbg-g-chip-info.rst  |  9 ---------
 Documentation/linux_tv/media/v4l/vidioc-dbg-g-register.rst   |  9 ---------
 Documentation/linux_tv/media/v4l/vidioc-decoder-cmd.rst      |  9 ---------
 Documentation/linux_tv/media/v4l/vidioc-dqevent.rst          |  9 ---------
 Documentation/linux_tv/media/v4l/vidioc-dv-timings-cap.rst   |  9 ---------
 Documentation/linux_tv/media/v4l/vidioc-encoder-cmd.rst      |  9 ---------
 Documentation/linux_tv/media/v4l/vidioc-enum-dv-timings.rst  |  9 ---------
 Documentation/linux_tv/media/v4l/vidioc-enum-fmt.rst         |  9 ---------
 .../linux_tv/media/v4l/vidioc-enum-frameintervals.rst        |  9 ---------
 Documentation/linux_tv/media/v4l/vidioc-enum-framesizes.rst  |  9 ---------
 Documentation/linux_tv/media/v4l/vidioc-enum-freq-bands.rst  |  9 ---------
 Documentation/linux_tv/media/v4l/vidioc-enumaudio.rst        |  9 ---------
 Documentation/linux_tv/media/v4l/vidioc-enumaudioout.rst     |  9 ---------
 Documentation/linux_tv/media/v4l/vidioc-enuminput.rst        |  9 ---------
 Documentation/linux_tv/media/v4l/vidioc-enumoutput.rst       |  9 ---------
 Documentation/linux_tv/media/v4l/vidioc-enumstd.rst          |  9 ---------
 Documentation/linux_tv/media/v4l/vidioc-expbuf.rst           |  9 ---------
 Documentation/linux_tv/media/v4l/vidioc-g-audio.rst          |  9 ---------
 Documentation/linux_tv/media/v4l/vidioc-g-audioout.rst       |  9 ---------
 Documentation/linux_tv/media/v4l/vidioc-g-crop.rst           |  9 ---------
 Documentation/linux_tv/media/v4l/vidioc-g-ctrl.rst           |  9 ---------
 Documentation/linux_tv/media/v4l/vidioc-g-dv-timings.rst     | 11 -----------
 Documentation/linux_tv/media/v4l/vidioc-g-edid.rst           |  9 ---------
 Documentation/linux_tv/media/v4l/vidioc-g-enc-index.rst      |  9 ---------
 Documentation/linux_tv/media/v4l/vidioc-g-ext-ctrls.rst      |  9 ---------
 Documentation/linux_tv/media/v4l/vidioc-g-fbuf.rst           |  9 ---------
 Documentation/linux_tv/media/v4l/vidioc-g-fmt.rst            |  9 ---------
 Documentation/linux_tv/media/v4l/vidioc-g-frequency.rst      |  9 ---------
 Documentation/linux_tv/media/v4l/vidioc-g-input.rst          |  9 ---------
 Documentation/linux_tv/media/v4l/vidioc-g-jpegcomp.rst       |  9 ---------
 Documentation/linux_tv/media/v4l/vidioc-g-modulator.rst      |  9 ---------
 Documentation/linux_tv/media/v4l/vidioc-g-output.rst         |  9 ---------
 Documentation/linux_tv/media/v4l/vidioc-g-parm.rst           |  9 ---------
 Documentation/linux_tv/media/v4l/vidioc-g-priority.rst       |  9 ---------
 Documentation/linux_tv/media/v4l/vidioc-g-selection.rst      |  9 ---------
 Documentation/linux_tv/media/v4l/vidioc-g-sliced-vbi-cap.rst |  9 ---------
 Documentation/linux_tv/media/v4l/vidioc-g-std.rst            |  9 ---------
 Documentation/linux_tv/media/v4l/vidioc-g-tuner.rst          |  9 ---------
 Documentation/linux_tv/media/v4l/vidioc-log-status.rst       |  9 ---------
 Documentation/linux_tv/media/v4l/vidioc-overlay.rst          |  9 ---------
 Documentation/linux_tv/media/v4l/vidioc-prepare-buf.rst      |  9 ---------
 Documentation/linux_tv/media/v4l/vidioc-qbuf.rst             |  9 ---------
 Documentation/linux_tv/media/v4l/vidioc-query-dv-timings.rst |  9 ---------
 Documentation/linux_tv/media/v4l/vidioc-querybuf.rst         |  9 ---------
 Documentation/linux_tv/media/v4l/vidioc-querycap.rst         |  9 ---------
 Documentation/linux_tv/media/v4l/vidioc-queryctrl.rst        |  9 ---------
 Documentation/linux_tv/media/v4l/vidioc-querystd.rst         |  9 ---------
 Documentation/linux_tv/media/v4l/vidioc-reqbufs.rst          |  9 ---------
 Documentation/linux_tv/media/v4l/vidioc-s-hw-freq-seek.rst   |  9 ---------
 Documentation/linux_tv/media/v4l/vidioc-streamon.rst         |  9 ---------
 .../linux_tv/media/v4l/vidioc-subdev-enum-frame-interval.rst |  9 ---------
 .../linux_tv/media/v4l/vidioc-subdev-enum-frame-size.rst     |  9 ---------
 .../linux_tv/media/v4l/vidioc-subdev-enum-mbus-code.rst      |  9 ---------
 Documentation/linux_tv/media/v4l/vidioc-subdev-g-crop.rst    |  9 ---------
 Documentation/linux_tv/media/v4l/vidioc-subdev-g-fmt.rst     |  9 ---------
 .../linux_tv/media/v4l/vidioc-subdev-g-frame-interval.rst    |  9 ---------
 .../linux_tv/media/v4l/vidioc-subdev-g-selection.rst         |  9 ---------
 Documentation/linux_tv/media/v4l/vidioc-subscribe-event.rst  |  9 ---------
 Documentation/linux_tv/media/v4l/yuv-formats.rst             | 11 -----------
 Documentation/linux_tv/net.h.rst                             | 11 -----------
 Documentation/linux_tv/video.h.rst                           | 11 -----------
 Documentation/linux_tv/videodev2.h.rst                       | 11 -----------
 scripts/kernel-doc                                           |  0
 292 files changed, 2876 deletions(-)
 mode change 100644 => 100755 scripts/kernel-doc

diff --git a/Documentation/linux_tv/audio.h.rst b/Documentation/linux_tv/audio.h.rst
index abf29027f8ea..1e76a866c01a 100644
--- a/Documentation/linux_tv/audio.h.rst
+++ b/Documentation/linux_tv/audio.h.rst
@@ -140,14 +140,3 @@ file: audio.h
     #define AUDIO_BILINGUAL_CHANNEL_SELECT _IO('o', 20)
 
     #endif /* _DVBAUDIO_H_ */
-
-
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/ca.h.rst b/Documentation/linux_tv/ca.h.rst
index b69ce287aa8c..0664c4bdd985 100644
--- a/Documentation/linux_tv/ca.h.rst
+++ b/Documentation/linux_tv/ca.h.rst
@@ -95,14 +95,3 @@ file: ca.h
     #define CA_SET_PID        _IOW('o', 135, ca_pid_t)
 
     #endif
-
-
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/dmx.h.rst b/Documentation/linux_tv/dmx.h.rst
index 9ced07899e57..4791554f82f9 100644
--- a/Documentation/linux_tv/dmx.h.rst
+++ b/Documentation/linux_tv/dmx.h.rst
@@ -160,14 +160,3 @@ file: dmx.h
     #define DMX_REMOVE_PID           _IOW('o', 52, __u16)
 
     #endif /* _UAPI_DVBDMX_H_ */
-
-
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/frontend.h.rst b/Documentation/linux_tv/frontend.h.rst
index 1b65b2037778..5c8f11a77c1e 100644
--- a/Documentation/linux_tv/frontend.h.rst
+++ b/Documentation/linux_tv/frontend.h.rst
@@ -607,14 +607,3 @@ file: frontend.h
     #define FE_DISHNETWORK_SEND_LEGACY_CMD _IO('o', 80) /* unsigned int */
 
     #endif /*_DVBFRONTEND_H_*/
-
-
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/index.rst b/Documentation/linux_tv/index.rst
index edb7d56e9b8f..821be82dcb23 100644
--- a/Documentation/linux_tv/index.rst
+++ b/Documentation/linux_tv/index.rst
@@ -75,18 +75,6 @@ etc, please mail to:
     media/v4l/gen-errors
     media/v4l/fdl-appendix
 
-
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
-
-
 .. only:: html
 
   Retrieval
diff --git a/Documentation/linux_tv/media/dvb/FE_DISHNETWORK_SEND_LEGACY_CMD.rst b/Documentation/linux_tv/media/dvb/FE_DISHNETWORK_SEND_LEGACY_CMD.rst
index a01cafad8d3c..890b5edb0350 100644
--- a/Documentation/linux_tv/media/dvb/FE_DISHNETWORK_SEND_LEGACY_CMD.rst
+++ b/Documentation/linux_tv/media/dvb/FE_DISHNETWORK_SEND_LEGACY_CMD.rst
@@ -44,12 +44,3 @@ RETURN VALUE
 On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
 :ref:`Generic Error Codes <gen-errors>` chapter.
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/dvb/FE_GET_EVENT.rst b/Documentation/linux_tv/media/dvb/FE_GET_EVENT.rst
index 1951857cde65..08a090212f96 100644
--- a/Documentation/linux_tv/media/dvb/FE_GET_EVENT.rst
+++ b/Documentation/linux_tv/media/dvb/FE_GET_EVENT.rst
@@ -76,14 +76,3 @@ appropriately. The generic error codes are described at the
        -  ``EOVERFLOW``
 
        -  Overflow in event queue - one or more events were lost.
-
-
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/dvb/FE_GET_FRONTEND.rst b/Documentation/linux_tv/media/dvb/FE_GET_FRONTEND.rst
index 5bf39ff72bd7..ee73fb448ef8 100644
--- a/Documentation/linux_tv/media/dvb/FE_GET_FRONTEND.rst
+++ b/Documentation/linux_tv/media/dvb/FE_GET_FRONTEND.rst
@@ -64,14 +64,3 @@ appropriately. The generic error codes are described at the
        -  ``EINVAL``
 
        -  Maximum supported symbol rate reached.
-
-
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/dvb/FE_READ_BER.rst b/Documentation/linux_tv/media/dvb/FE_READ_BER.rst
index 935c0e50b0fd..218e2298615b 100644
--- a/Documentation/linux_tv/media/dvb/FE_READ_BER.rst
+++ b/Documentation/linux_tv/media/dvb/FE_READ_BER.rst
@@ -50,12 +50,3 @@ RETURN VALUE
 On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
 :ref:`Generic Error Codes <gen-errors>` chapter.
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/dvb/FE_READ_SIGNAL_STRENGTH.rst b/Documentation/linux_tv/media/dvb/FE_READ_SIGNAL_STRENGTH.rst
index 01180e20e4d4..d2dd0fba5363 100644
--- a/Documentation/linux_tv/media/dvb/FE_READ_SIGNAL_STRENGTH.rst
+++ b/Documentation/linux_tv/media/dvb/FE_READ_SIGNAL_STRENGTH.rst
@@ -53,12 +53,3 @@ RETURN VALUE
 On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
 :ref:`Generic Error Codes <gen-errors>` chapter.
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/dvb/FE_READ_SNR.rst b/Documentation/linux_tv/media/dvb/FE_READ_SNR.rst
index 0ccc7d71d8a4..2f9759a310f0 100644
--- a/Documentation/linux_tv/media/dvb/FE_READ_SNR.rst
+++ b/Documentation/linux_tv/media/dvb/FE_READ_SNR.rst
@@ -50,12 +50,3 @@ RETURN VALUE
 On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
 :ref:`Generic Error Codes <gen-errors>` chapter.
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/dvb/FE_READ_UNCORRECTED_BLOCKS.rst b/Documentation/linux_tv/media/dvb/FE_READ_UNCORRECTED_BLOCKS.rst
index 3827c7b953e1..fa770d25b3de 100644
--- a/Documentation/linux_tv/media/dvb/FE_READ_UNCORRECTED_BLOCKS.rst
+++ b/Documentation/linux_tv/media/dvb/FE_READ_UNCORRECTED_BLOCKS.rst
@@ -55,12 +55,3 @@ RETURN VALUE
 On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
 :ref:`Generic Error Codes <gen-errors>` chapter.
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/dvb/FE_SET_FRONTEND.rst b/Documentation/linux_tv/media/dvb/FE_SET_FRONTEND.rst
index 4cb393bbc2e1..794089897845 100644
--- a/Documentation/linux_tv/media/dvb/FE_SET_FRONTEND.rst
+++ b/Documentation/linux_tv/media/dvb/FE_SET_FRONTEND.rst
@@ -71,14 +71,3 @@ appropriately. The generic error codes are described at the
        -  ``EINVAL``
 
        -  Maximum supported symbol rate reached.
-
-
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/dvb/audio.rst b/Documentation/linux_tv/media/dvb/audio.rst
index d6b6f9edf3b3..155622185ea4 100644
--- a/Documentation/linux_tv/media/dvb/audio.rst
+++ b/Documentation/linux_tv/media/dvb/audio.rst
@@ -24,14 +24,3 @@ functionality.
 
     audio_data_types
     audio_function_calls
-
-
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/dvb/audio_data_types.rst b/Documentation/linux_tv/media/dvb/audio_data_types.rst
index b3f5aa0ac6e4..cf9216c91f2d 100644
--- a/Documentation/linux_tv/media/dvb/audio_data_types.rst
+++ b/Documentation/linux_tv/media/dvb/audio_data_types.rst
@@ -174,14 +174,3 @@ The following attributes can be set by a call to AUDIO_SET_ATTRIBUTES:
      /*    7- 6 Quantization / DRC (mpeg audio: 1=DRC exists)(lpcm: 0=16bit,  */
      /*    5- 4 Sample frequency fs (0=48kHz, 1=96kHz) */
      /*    2- 0 number of audio channels (n+1 channels) */
-
-
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/dvb/audio_function_calls.rst b/Documentation/linux_tv/media/dvb/audio_function_calls.rst
index d8abdd0e9417..b3408b7c4e91 100644
--- a/Documentation/linux_tv/media/dvb/audio_function_calls.rst
+++ b/Documentation/linux_tv/media/dvb/audio_function_calls.rst
@@ -1295,14 +1295,3 @@ appropriately. The generic error codes are described at the
        -  ``EINVAL``
 
        -  karaoke is not a valid or supported karaoke setting.
-
-
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/dvb/audio_h.rst b/Documentation/linux_tv/media/dvb/audio_h.rst
index 09a73a54ab00..bdd9a709a125 100644
--- a/Documentation/linux_tv/media/dvb/audio_h.rst
+++ b/Documentation/linux_tv/media/dvb/audio_h.rst
@@ -11,14 +11,3 @@ DVB Audio Header File
     :maxdepth: 1
 
     ../../audio.h
-
-
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/dvb/ca.rst b/Documentation/linux_tv/media/dvb/ca.rst
index bb01d93f0256..14b14abda1ae 100644
--- a/Documentation/linux_tv/media/dvb/ca.rst
+++ b/Documentation/linux_tv/media/dvb/ca.rst
@@ -16,14 +16,3 @@ application.
 
     ca_data_types
     ca_function_calls
-
-
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/dvb/ca_data_types.rst b/Documentation/linux_tv/media/dvb/ca_data_types.rst
index bb0cdfa7c9a6..ca17e146dac0 100644
--- a/Documentation/linux_tv/media/dvb/ca_data_types.rst
+++ b/Documentation/linux_tv/media/dvb/ca_data_types.rst
@@ -108,14 +108,3 @@ ca-pid
         unsigned int pid;
         int index;      /* -1 == disable*/
     } ca_pid_t;
-
-
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/dvb/ca_function_calls.rst b/Documentation/linux_tv/media/dvb/ca_function_calls.rst
index 83bce0420881..af110ba6496a 100644
--- a/Documentation/linux_tv/media/dvb/ca_function_calls.rst
+++ b/Documentation/linux_tv/media/dvb/ca_function_calls.rst
@@ -530,12 +530,3 @@ RETURN VALUE
 On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
 :ref:`Generic Error Codes <gen-errors>` chapter.
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/dvb/ca_h.rst b/Documentation/linux_tv/media/dvb/ca_h.rst
index 229bfbca045b..a7d22154022b 100644
--- a/Documentation/linux_tv/media/dvb/ca_h.rst
+++ b/Documentation/linux_tv/media/dvb/ca_h.rst
@@ -11,14 +11,3 @@ DVB Conditional Access Header File
     :maxdepth: 1
 
     ../../ca.h
-
-
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/dvb/demux.rst b/Documentation/linux_tv/media/dvb/demux.rst
index 3bcee72c68fb..b12b5a2dac94 100644
--- a/Documentation/linux_tv/media/dvb/demux.rst
+++ b/Documentation/linux_tv/media/dvb/demux.rst
@@ -16,14 +16,3 @@ your application.
 
     dmx_types
     dmx_fcalls
-
-
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/dvb/dmx_fcalls.rst b/Documentation/linux_tv/media/dvb/dmx_fcalls.rst
index 4563c8f2a1b8..4612364fb2d8 100644
--- a/Documentation/linux_tv/media/dvb/dmx_fcalls.rst
+++ b/Documentation/linux_tv/media/dvb/dmx_fcalls.rst
@@ -1002,12 +1002,3 @@ RETURN VALUE
 On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
 :ref:`Generic Error Codes <gen-errors>` chapter.
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/dvb/dmx_h.rst b/Documentation/linux_tv/media/dvb/dmx_h.rst
index 19e2691b7eab..baf129dd078b 100644
--- a/Documentation/linux_tv/media/dvb/dmx_h.rst
+++ b/Documentation/linux_tv/media/dvb/dmx_h.rst
@@ -11,14 +11,3 @@ DVB Demux Header File
     :maxdepth: 1
 
     ../../dmx.h
-
-
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/dvb/dmx_types.rst b/Documentation/linux_tv/media/dvb/dmx_types.rst
index 83859366b73e..05891946b2a7 100644
--- a/Documentation/linux_tv/media/dvb/dmx_types.rst
+++ b/Documentation/linux_tv/media/dvb/dmx_types.rst
@@ -240,14 +240,3 @@ enum dmx_source_t
         DMX_SOURCE_DVR2,
         DMX_SOURCE_DVR3
     } dmx_source_t;
-
-
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/dvb/dtv-fe-stats.rst b/Documentation/linux_tv/media/dvb/dtv-fe-stats.rst
index 17b26fa050f5..d169e318cfde 100644
--- a/Documentation/linux_tv/media/dvb/dtv-fe-stats.rst
+++ b/Documentation/linux_tv/media/dvb/dtv-fe-stats.rst
@@ -15,14 +15,3 @@ struct dtv_fe_stats
         __u8 len;
         struct dtv_stats stat[MAX_DTV_STATS];
     } __packed;
-
-
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/dvb/dtv-properties.rst b/Documentation/linux_tv/media/dvb/dtv-properties.rst
index b1b28342d09d..002553b7068b 100644
--- a/Documentation/linux_tv/media/dvb/dtv-properties.rst
+++ b/Documentation/linux_tv/media/dvb/dtv-properties.rst
@@ -13,14 +13,3 @@ struct dtv_properties
         __u32 num;
         struct dtv_property *props;
     };
-
-
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/dvb/dtv-property.rst b/Documentation/linux_tv/media/dvb/dtv-property.rst
index 4dff00eb610c..9fc8cef5a09b 100644
--- a/Documentation/linux_tv/media/dvb/dtv-property.rst
+++ b/Documentation/linux_tv/media/dvb/dtv-property.rst
@@ -29,14 +29,3 @@ struct dtv_property
 
     /* num of properties cannot exceed DTV_IOCTL_MAX_MSGS per ioctl */
     #define DTV_IOCTL_MAX_MSGS 64
-
-
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/dvb/dtv-stats.rst b/Documentation/linux_tv/media/dvb/dtv-stats.rst
index e70e5a5283ff..0f73205400ae 100644
--- a/Documentation/linux_tv/media/dvb/dtv-stats.rst
+++ b/Documentation/linux_tv/media/dvb/dtv-stats.rst
@@ -16,14 +16,3 @@ struct dtv_stats
             __s64 svalue;   /* for 1/1000 dB measures */
         };
     } __packed;
-
-
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/dvb/dvb-fe-read-status.rst b/Documentation/linux_tv/media/dvb/dvb-fe-read-status.rst
index e36cd134007e..1c708c5e6bc0 100644
--- a/Documentation/linux_tv/media/dvb/dvb-fe-read-status.rst
+++ b/Documentation/linux_tv/media/dvb/dvb-fe-read-status.rst
@@ -20,12 +20,3 @@ statistics require the demodulator to be fully locked (e. g. with
 FE_HAS_LOCK bit set). See
 :ref:`Frontend statistics indicators <frontend-stat-properties>` for
 more details.
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/dvb/dvb-frontend-event.rst b/Documentation/linux_tv/media/dvb/dvb-frontend-event.rst
index 82965e4d7450..8ff83578b4da 100644
--- a/Documentation/linux_tv/media/dvb/dvb-frontend-event.rst
+++ b/Documentation/linux_tv/media/dvb/dvb-frontend-event.rst
@@ -13,14 +13,3 @@ frontend events
          fe_status_t status;
          struct dvb_frontend_parameters parameters;
      };
-
-
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/dvb/dvb-frontend-parameters.rst b/Documentation/linux_tv/media/dvb/dvb-frontend-parameters.rst
index 0a1766f68917..bb125b8c4b3b 100644
--- a/Documentation/linux_tv/media/dvb/dvb-frontend-parameters.rst
+++ b/Documentation/linux_tv/media/dvb/dvb-frontend-parameters.rst
@@ -117,14 +117,3 @@ DVB-T frontends are supported by the ``dvb_ofdm_parameters`` structure:
          fe_guard_interval_t guard_interval;
          fe_hierarchy_t      hierarchy_information;
      };
-
-
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/dvb/dvbapi.rst b/Documentation/linux_tv/media/dvb/dvbapi.rst
index daeeb4d64917..ad800404ae9f 100644
--- a/Documentation/linux_tv/media/dvb/dvbapi.rst
+++ b/Documentation/linux_tv/media/dvb/dvbapi.rst
@@ -86,12 +86,3 @@ original LaTex version.
 :revision: 1.0.0 / 2003-07-24 (*rjkm*)
 
 Initial revision on LaTEX.
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/dvb/dvbproperty-006.rst b/Documentation/linux_tv/media/dvb/dvbproperty-006.rst
index 4b89d607358c..3343a0f306fe 100644
--- a/Documentation/linux_tv/media/dvb/dvbproperty-006.rst
+++ b/Documentation/linux_tv/media/dvb/dvbproperty-006.rst
@@ -10,12 +10,3 @@ With one single ioctl, is possible to get/set up to 64 properties. The
 actual meaning of each property is described on the next sections.
 
 The available frontend property types are shown on the next section.
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/dvb/dvbproperty.rst b/Documentation/linux_tv/media/dvb/dvbproperty.rst
index a68b17808bc2..34187964db38 100644
--- a/Documentation/linux_tv/media/dvb/dvbproperty.rst
+++ b/Documentation/linux_tv/media/dvb/dvbproperty.rst
@@ -109,14 +109,3 @@ read/write channel descriptor files.
     frontend-property-terrestrial-systems
     frontend-property-cable-systems
     frontend-property-satellite-systems
-
-
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/dvb/examples.rst b/Documentation/linux_tv/media/dvb/examples.rst
index b3a94dedcd39..0cad02acd1bd 100644
--- a/Documentation/linux_tv/media/dvb/examples.rst
+++ b/Documentation/linux_tv/media/dvb/examples.rst
@@ -378,14 +378,3 @@ recording.
          }
          return 0;
      }
-
-
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/dvb/fe-bandwidth-t.rst b/Documentation/linux_tv/media/dvb/fe-bandwidth-t.rst
index c6e56aba012a..f59d60c57bfd 100644
--- a/Documentation/linux_tv/media/dvb/fe-bandwidth-t.rst
+++ b/Documentation/linux_tv/media/dvb/fe-bandwidth-t.rst
@@ -75,14 +75,3 @@ Frontend bandwidth
           ``BANDWIDTH_10_MHZ``
 
        -  10 MHz
-
-
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/dvb/fe-diseqc-recv-slave-reply.rst b/Documentation/linux_tv/media/dvb/fe-diseqc-recv-slave-reply.rst
index 0f01584c8d4e..da860e50fde9 100644
--- a/Documentation/linux_tv/media/dvb/fe-diseqc-recv-slave-reply.rst
+++ b/Documentation/linux_tv/media/dvb/fe-diseqc-recv-slave-reply.rst
@@ -75,14 +75,3 @@ appropriately. The generic error codes are described at the
 
        -  Return from ioctl after timeout ms with errorcode when no message
           was received
-
-
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/dvb/fe-diseqc-reset-overload.rst b/Documentation/linux_tv/media/dvb/fe-diseqc-reset-overload.rst
index 50d0d651d270..2c64eab598b8 100644
--- a/Documentation/linux_tv/media/dvb/fe-diseqc-reset-overload.rst
+++ b/Documentation/linux_tv/media/dvb/fe-diseqc-reset-overload.rst
@@ -40,12 +40,3 @@ RETURN VALUE
 On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
 :ref:`Generic Error Codes <gen-errors>` chapter.
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/dvb/fe-diseqc-send-burst.rst b/Documentation/linux_tv/media/dvb/fe-diseqc-send-burst.rst
index 34c787903eb1..f365238e5b78 100644
--- a/Documentation/linux_tv/media/dvb/fe-diseqc-send-burst.rst
+++ b/Documentation/linux_tv/media/dvb/fe-diseqc-send-burst.rst
@@ -80,14 +80,3 @@ enum fe_sec_mini_cmd
           ``SEC_MINI_B``
 
        -  Sends a mini-DiSEqC 22kHz '1' Data Burst to select satellite-B
-
-
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/dvb/fe-diseqc-send-master-cmd.rst b/Documentation/linux_tv/media/dvb/fe-diseqc-send-master-cmd.rst
index 7a85632e64b4..04c6cc8ae070 100644
--- a/Documentation/linux_tv/media/dvb/fe-diseqc-send-master-cmd.rst
+++ b/Documentation/linux_tv/media/dvb/fe-diseqc-send-master-cmd.rst
@@ -65,14 +65,3 @@ appropriately. The generic error codes are described at the
        -  msg_len
 
        -  Length of the DiSEqC message. Valid values are 3 to 6
-
-
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/dvb/fe-enable-high-lnb-voltage.rst b/Documentation/linux_tv/media/dvb/fe-enable-high-lnb-voltage.rst
index f2705a383d8c..669dbd6e79b8 100644
--- a/Documentation/linux_tv/media/dvb/fe-enable-high-lnb-voltage.rst
+++ b/Documentation/linux_tv/media/dvb/fe-enable-high-lnb-voltage.rst
@@ -47,12 +47,3 @@ RETURN VALUE
 On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
 :ref:`Generic Error Codes <gen-errors>` chapter.
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/dvb/fe-get-info.rst b/Documentation/linux_tv/media/dvb/fe-get-info.rst
index d7990c80ef87..0880a11def86 100644
--- a/Documentation/linux_tv/media/dvb/fe-get-info.rst
+++ b/Documentation/linux_tv/media/dvb/fe-get-info.rst
@@ -421,14 +421,3 @@ supported only on some specific frontend types.
           ``FE_CAN_MUTE_TS``
 
        -  The frontend can stop spurious TS data output
-
-
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/dvb/fe-get-property.rst b/Documentation/linux_tv/media/dvb/fe-get-property.rst
index 5b73ee8e790b..0edc9291fc70 100644
--- a/Documentation/linux_tv/media/dvb/fe-get-property.rst
+++ b/Documentation/linux_tv/media/dvb/fe-get-property.rst
@@ -64,12 +64,3 @@ RETURN VALUE
 On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
 :ref:`Generic Error Codes <gen-errors>` chapter.
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/dvb/fe-read-status.rst b/Documentation/linux_tv/media/dvb/fe-read-status.rst
index c032cda4e5a6..250fabc71c64 100644
--- a/Documentation/linux_tv/media/dvb/fe-read-status.rst
+++ b/Documentation/linux_tv/media/dvb/fe-read-status.rst
@@ -130,14 +130,3 @@ state changes of the frontend hardware. It is produced using the enum
 
        -  The frontend was reinitialized, application is recommended to
           reset DiSEqC, tone and parameters
-
-
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/dvb/fe-set-frontend-tune-mode.rst b/Documentation/linux_tv/media/dvb/fe-set-frontend-tune-mode.rst
index 82665279b840..aeecb947fa70 100644
--- a/Documentation/linux_tv/media/dvb/fe-set-frontend-tune-mode.rst
+++ b/Documentation/linux_tv/media/dvb/fe-set-frontend-tune-mode.rst
@@ -49,12 +49,3 @@ RETURN VALUE
 On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
 :ref:`Generic Error Codes <gen-errors>` chapter.
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/dvb/fe-set-tone.rst b/Documentation/linux_tv/media/dvb/fe-set-tone.rst
index f98c4b3b8760..432797211f80 100644
--- a/Documentation/linux_tv/media/dvb/fe-set-tone.rst
+++ b/Documentation/linux_tv/media/dvb/fe-set-tone.rst
@@ -87,14 +87,3 @@ enum fe_sec_tone_mode
 
        -  Don't send a 22kHz tone to the antenna (except if the
           FE_DISEQC_* ioctls are called)
-
-
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/dvb/fe-set-voltage.rst b/Documentation/linux_tv/media/dvb/fe-set-voltage.rst
index eb4ab28b479a..63c5f401e808 100644
--- a/Documentation/linux_tv/media/dvb/fe-set-voltage.rst
+++ b/Documentation/linux_tv/media/dvb/fe-set-voltage.rst
@@ -57,12 +57,3 @@ RETURN VALUE
 On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
 :ref:`Generic Error Codes <gen-errors>` chapter.
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/dvb/fe-type-t.rst b/Documentation/linux_tv/media/dvb/fe-type-t.rst
index 49fa8090010b..fcce8ef421ae 100644
--- a/Documentation/linux_tv/media/dvb/fe-type-t.rst
+++ b/Documentation/linux_tv/media/dvb/fe-type-t.rst
@@ -89,12 +89,3 @@ On devices that support multiple delivery systems, struct
 filled with the currently standard, as selected by the last call to
 :ref:`FE_SET_PROPERTY <FE_GET_PROPERTY>` using the
 :ref:`DTV_DELIVERY_SYSTEM <DTV-DELIVERY-SYSTEM>` property.
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/dvb/fe_property_parameters.rst b/Documentation/linux_tv/media/dvb/fe_property_parameters.rst
index 788dbfef0061..e30ed6d71335 100644
--- a/Documentation/linux_tv/media/dvb/fe_property_parameters.rst
+++ b/Documentation/linux_tv/media/dvb/fe_property_parameters.rst
@@ -1965,12 +1965,3 @@ Possible values: 0, 1, LNA_AUTO
 1, LNA on
 
 use the special macro LNA_AUTO to set LNA auto
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/dvb/frontend-property-cable-systems.rst b/Documentation/linux_tv/media/dvb/frontend-property-cable-systems.rst
index 360966ef50cf..bf2328627af5 100644
--- a/Documentation/linux_tv/media/dvb/frontend-property-cable-systems.rst
+++ b/Documentation/linux_tv/media/dvb/frontend-property-cable-systems.rst
@@ -73,12 +73,3 @@ The following parameters are valid for DVB-C Annex B:
 
 In addition, the :ref:`DTV QoS statistics <frontend-stat-properties>`
 are also valid.
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/dvb/frontend-property-satellite-systems.rst b/Documentation/linux_tv/media/dvb/frontend-property-satellite-systems.rst
index 1a204ac01afd..1f40399c68ff 100644
--- a/Documentation/linux_tv/media/dvb/frontend-property-satellite-systems.rst
+++ b/Documentation/linux_tv/media/dvb/frontend-property-satellite-systems.rst
@@ -101,12 +101,3 @@ The following parameters are valid for ISDB-S:
 -  :ref:`DTV_VOLTAGE <DTV-VOLTAGE>`
 
 -  :ref:`DTV_STREAM_ID <DTV-STREAM-ID>`
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/dvb/frontend-property-terrestrial-systems.rst b/Documentation/linux_tv/media/dvb/frontend-property-terrestrial-systems.rst
index 78026596f46f..dbc717cad9ee 100644
--- a/Documentation/linux_tv/media/dvb/frontend-property-terrestrial-systems.rst
+++ b/Documentation/linux_tv/media/dvb/frontend-property-terrestrial-systems.rst
@@ -292,12 +292,3 @@ The following parameters are valid for DTMB:
 
 In addition, the :ref:`DTV QoS statistics <frontend-stat-properties>`
 are also valid.
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/dvb/frontend-stat-properties.rst b/Documentation/linux_tv/media/dvb/frontend-stat-properties.rst
index 7f3999db3e5d..0fc4aaa304ff 100644
--- a/Documentation/linux_tv/media/dvb/frontend-stat-properties.rst
+++ b/Documentation/linux_tv/media/dvb/frontend-stat-properties.rst
@@ -243,12 +243,3 @@ Possible scales for this metric are:
 
 -  ``FE_SCALE_COUNTER`` - Number of blocks counted while measuring
    :ref:`DTV_STAT_ERROR_BLOCK_COUNT <DTV-STAT-ERROR-BLOCK-COUNT>`.
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/dvb/frontend.rst b/Documentation/linux_tv/media/dvb/frontend.rst
index 46be409e76b6..8c7e502bff1f 100644
--- a/Documentation/linux_tv/media/dvb/frontend.rst
+++ b/Documentation/linux_tv/media/dvb/frontend.rst
@@ -49,14 +49,3 @@ Horn (LNBf). It supports the DiSEqC and V-SEC protocols. The DiSEqC
     dvbproperty
     frontend_fcalls
     frontend_legacy_dvbv3_api
-
-
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/dvb/frontend_f_close.rst b/Documentation/linux_tv/media/dvb/frontend_f_close.rst
index faae1c7381e2..8ca7f723ffc3 100644
--- a/Documentation/linux_tv/media/dvb/frontend_f_close.rst
+++ b/Documentation/linux_tv/media/dvb/frontend_f_close.rst
@@ -44,12 +44,3 @@ set appropriately. Possible error codes:
 
 EBADF
     ``fd`` is not a valid open file descriptor.
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/dvb/frontend_f_open.rst b/Documentation/linux_tv/media/dvb/frontend_f_open.rst
index bdc9a8139444..ba9fbb17f70d 100644
--- a/Documentation/linux_tv/media/dvb/frontend_f_open.rst
+++ b/Documentation/linux_tv/media/dvb/frontend_f_open.rst
@@ -97,12 +97,3 @@ ENFILE
 
 ENODEV
     The device got removed.
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/dvb/frontend_fcalls.rst b/Documentation/linux_tv/media/dvb/frontend_fcalls.rst
index 8eae0e9461ab..b03f9cab6d5a 100644
--- a/Documentation/linux_tv/media/dvb/frontend_fcalls.rst
+++ b/Documentation/linux_tv/media/dvb/frontend_fcalls.rst
@@ -22,14 +22,3 @@ Frontend Function Calls
     fe-set-voltage
     fe-enable-high-lnb-voltage
     fe-set-frontend-tune-mode
-
-
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/dvb/frontend_h.rst b/Documentation/linux_tv/media/dvb/frontend_h.rst
index 3f616c6bd01d..7101d6ddd916 100644
--- a/Documentation/linux_tv/media/dvb/frontend_h.rst
+++ b/Documentation/linux_tv/media/dvb/frontend_h.rst
@@ -11,14 +11,3 @@ DVB Frontend Header File
     :maxdepth: 1
 
     ../../frontend.h
-
-
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/dvb/frontend_legacy_api.rst b/Documentation/linux_tv/media/dvb/frontend_legacy_api.rst
index dcc62d4a8516..fb17766d887e 100644
--- a/Documentation/linux_tv/media/dvb/frontend_legacy_api.rst
+++ b/Documentation/linux_tv/media/dvb/frontend_legacy_api.rst
@@ -36,14 +36,3 @@ recommended
     FE_GET_FRONTEND
     FE_GET_EVENT
     FE_DISHNETWORK_SEND_LEGACY_CMD
-
-
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/dvb/frontend_legacy_dvbv3_api.rst b/Documentation/linux_tv/media/dvb/frontend_legacy_dvbv3_api.rst
index 1dbff41f6a34..7d4a091b7d7f 100644
--- a/Documentation/linux_tv/media/dvb/frontend_legacy_dvbv3_api.rst
+++ b/Documentation/linux_tv/media/dvb/frontend_legacy_dvbv3_api.rst
@@ -16,14 +16,3 @@ applications.
     :maxdepth: 1
 
     frontend_legacy_api
-
-
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/dvb/intro.rst b/Documentation/linux_tv/media/dvb/intro.rst
index 0508f0d2c9db..338300b11aa4 100644
--- a/Documentation/linux_tv/media/dvb/intro.rst
+++ b/Documentation/linux_tv/media/dvb/intro.rst
@@ -193,12 +193,3 @@ partial path like:
 To enable applications to support different API version, an additional
 include file ``linux/dvb/version.h`` exists, which defines the constant
 ``DVB_API_VERSION``. This document describes ``DVB_API_VERSION 5.10``.
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/dvb/legacy_dvb_apis.rst b/Documentation/linux_tv/media/dvb/legacy_dvb_apis.rst
index 15e0d88c2866..2957f5a988b0 100644
--- a/Documentation/linux_tv/media/dvb/legacy_dvb_apis.rst
+++ b/Documentation/linux_tv/media/dvb/legacy_dvb_apis.rst
@@ -18,14 +18,3 @@ Controller API
 
     video
     audio
-
-
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/dvb/net.rst b/Documentation/linux_tv/media/dvb/net.rst
index 830076fadda2..fd2eb6171f42 100644
--- a/Documentation/linux_tv/media/dvb/net.rst
+++ b/Documentation/linux_tv/media/dvb/net.rst
@@ -208,12 +208,3 @@ RETURN VALUE
 On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
 :ref:`Generic Error Codes <gen-errors>` chapter.
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/dvb/net_h.rst b/Documentation/linux_tv/media/dvb/net_h.rst
index 357713b4a5ef..09560db4e1c0 100644
--- a/Documentation/linux_tv/media/dvb/net_h.rst
+++ b/Documentation/linux_tv/media/dvb/net_h.rst
@@ -11,14 +11,3 @@ DVB Network Header File
     :maxdepth: 1
 
     ../../net.h
-
-
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/dvb/query-dvb-frontend-info.rst b/Documentation/linux_tv/media/dvb/query-dvb-frontend-info.rst
index a3da1b8376bc..81cd9b92a36c 100644
--- a/Documentation/linux_tv/media/dvb/query-dvb-frontend-info.rst
+++ b/Documentation/linux_tv/media/dvb/query-dvb-frontend-info.rst
@@ -11,12 +11,3 @@ the frontend capabilities. This is done using
 :ref:`FE_GET_INFO`. This ioctl will enumerate the
 DVB API version and other characteristics about the frontend, and can be
 opened either in read only or read/write mode.
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/dvb/video.rst b/Documentation/linux_tv/media/dvb/video.rst
index 9783e9f344f6..60d43fb7ce22 100644
--- a/Documentation/linux_tv/media/dvb/video.rst
+++ b/Documentation/linux_tv/media/dvb/video.rst
@@ -33,14 +33,3 @@ functionality.
 
     video_types
     video_function_calls
-
-
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/dvb/video_function_calls.rst b/Documentation/linux_tv/media/dvb/video_function_calls.rst
index 39eaecd8755a..b8ea77d1f239 100644
--- a/Documentation/linux_tv/media/dvb/video_function_calls.rst
+++ b/Documentation/linux_tv/media/dvb/video_function_calls.rst
@@ -1867,14 +1867,3 @@ appropriately. The generic error codes are described at the
        -  ``EINVAL``
 
        -  input is not a valid attribute setting.
-
-
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/dvb/video_h.rst b/Documentation/linux_tv/media/dvb/video_h.rst
index 348d20c3cab7..45c12d295523 100644
--- a/Documentation/linux_tv/media/dvb/video_h.rst
+++ b/Documentation/linux_tv/media/dvb/video_h.rst
@@ -11,14 +11,3 @@ DVB Video Header File
     :maxdepth: 1
 
     ../../video.h
-
-
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/dvb/video_types.rst b/Documentation/linux_tv/media/dvb/video_types.rst
index f57233825e42..1a73751ec080 100644
--- a/Documentation/linux_tv/media/dvb/video_types.rst
+++ b/Documentation/linux_tv/media/dvb/video_types.rst
@@ -377,14 +377,3 @@ The following attributes can be set by a call to VIDEO_SET_ATTRIBUTES:
      /*    5- 3 source resolution (0=720x480/576, 1=704x480/576, 2=352x480/57 */
      /*    2    source letterboxed (1=yes, 0=no) */
      /*    0    film/camera mode (0=camera, 1=film (625/50 only)) */
-
-
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/Remote_controllers_Intro.rst b/Documentation/linux_tv/media/v4l/Remote_controllers_Intro.rst
index 5e461ac39947..3707c29d37ed 100644
--- a/Documentation/linux_tv/media/v4l/Remote_controllers_Intro.rst
+++ b/Documentation/linux_tv/media/v4l/Remote_controllers_Intro.rst
@@ -22,12 +22,3 @@ conjunction with a wide variety of different IR remotes.
 In order to allow flexibility, the Remote Controller subsystem allows
 controlling the RC-specific attributes via
 :ref:`the sysfs class nodes <remote_controllers_sysfs_nodes>`.
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/Remote_controllers_table_change.rst b/Documentation/linux_tv/media/v4l/Remote_controllers_table_change.rst
index a04cc2cbbbb3..d604896bca87 100644
--- a/Documentation/linux_tv/media/v4l/Remote_controllers_table_change.rst
+++ b/Documentation/linux_tv/media/v4l/Remote_controllers_table_change.rst
@@ -16,14 +16,3 @@ This program demonstrates how to replace the keymap tables.
     :maxdepth: 1
 
     keytable.c
-
-
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/Remote_controllers_tables.rst b/Documentation/linux_tv/media/v4l/Remote_controllers_tables.rst
index 2243d5b2dcd1..b02ff7706f80 100644
--- a/Documentation/linux_tv/media/v4l/Remote_controllers_tables.rst
+++ b/Documentation/linux_tv/media/v4l/Remote_controllers_tables.rst
@@ -755,14 +755,3 @@ at some cheaper IR's. Due to that, it is recommended to:
 
        -  On simpler IR's, without separate volume keys, you need to map
           RIGHT as ``KEY_VOLUMEUP``
-
-
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/app-pri.rst b/Documentation/linux_tv/media/v4l/app-pri.rst
index 8c4624dd50e2..a8c41a7ec396 100644
--- a/Documentation/linux_tv/media/v4l/app-pri.rst
+++ b/Documentation/linux_tv/media/v4l/app-pri.rst
@@ -28,12 +28,3 @@ different priority will usually call :ref:`VIDIOC_S_PRIORITY
 Ioctls changing driver properties, such as
 :ref:`VIDIOC_S_INPUT <VIDIOC_G_INPUT>`, return an ``EBUSY`` error code
 after another application obtained higher priority.
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/async.rst b/Documentation/linux_tv/media/v4l/async.rst
index 82a56e88a54d..5affc0adb95b 100644
--- a/Documentation/linux_tv/media/v4l/async.rst
+++ b/Documentation/linux_tv/media/v4l/async.rst
@@ -7,12 +7,3 @@ Asynchronous I/O
 ****************
 
 This method is not defined yet.
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/audio.rst b/Documentation/linux_tv/media/v4l/audio.rst
index bc2db0d8f389..d7574fa4f2cc 100644
--- a/Documentation/linux_tv/media/v4l/audio.rst
+++ b/Documentation/linux_tv/media/v4l/audio.rst
@@ -88,12 +88,3 @@ the :ref:`VIDIOC_QUERYCAP` ioctl.
    ``tuner`` field like struct :ref:`v4l2_input <v4l2-input>`, not
    only making the API more consistent but also permitting radio devices
    with multiple tuners.
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/biblio.rst b/Documentation/linux_tv/media/v4l/biblio.rst
index 44dc7deb24b2..e911df972d40 100644
--- a/Documentation/linux_tv/media/v4l/biblio.rst
+++ b/Documentation/linux_tv/media/v4l/biblio.rst
@@ -379,12 +379,3 @@ colimg
 :title:     Color Imaging: Fundamentals and Applications
 
 :author:    Erik Reinhard et al.
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/buffer.rst b/Documentation/linux_tv/media/v4l/buffer.rst
index 1c6c96c37155..98bb2a8dcdeb 100644
--- a/Documentation/linux_tv/media/v4l/buffer.rst
+++ b/Documentation/linux_tv/media/v4l/buffer.rst
@@ -953,14 +953,3 @@ The :ref:`struct v4l2_timecode <v4l2-timecode>` structure is designed to hold a
        -  0x0008
 
        -  8-bit ISO characters.
-
-
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/capture-example.rst b/Documentation/linux_tv/media/v4l/capture-example.rst
index 8d35e379cea7..ac1cd057e25b 100644
--- a/Documentation/linux_tv/media/v4l/capture-example.rst
+++ b/Documentation/linux_tv/media/v4l/capture-example.rst
@@ -11,14 +11,3 @@ Video Capture Example
     :maxdepth: 1
 
     capture.c
-
-
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/capture.c.rst b/Documentation/linux_tv/media/v4l/capture.c.rst
index 41e96c78a6dd..ff481e783c39 100644
--- a/Documentation/linux_tv/media/v4l/capture.c.rst
+++ b/Documentation/linux_tv/media/v4l/capture.c.rst
@@ -662,14 +662,3 @@ file: media/v4l/capture.c
             fprintf(stderr, "\\n");
             return 0;
     }
-
-
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/colorspaces.rst b/Documentation/linux_tv/media/v4l/colorspaces.rst
index 85d0b33b60a3..322eb94c1d44 100644
--- a/Documentation/linux_tv/media/v4l/colorspaces.rst
+++ b/Documentation/linux_tv/media/v4l/colorspaces.rst
@@ -161,12 +161,3 @@ website is an excellent resource, especially with respect to the
 mathematics behind colorspace conversions. The wikipedia
 `CIE 1931 colorspace <http://en.wikipedia.org/wiki/CIE_1931_color_space#CIE_xy_chromaticity_diagram_and_the_CIE_xyY_color_space>`__
 article is also very useful.
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/common-defs.rst b/Documentation/linux_tv/media/v4l/common-defs.rst
index 3f90a8c6e28c..39058216b630 100644
--- a/Documentation/linux_tv/media/v4l/common-defs.rst
+++ b/Documentation/linux_tv/media/v4l/common-defs.rst
@@ -11,14 +11,3 @@ Common definitions for V4L2 and V4L2 subdev interfaces
     :maxdepth: 1
 
     selections-common
-
-
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/common.rst b/Documentation/linux_tv/media/v4l/common.rst
index 40d3feab5ab9..13f2ed3fc5a6 100644
--- a/Documentation/linux_tv/media/v4l/common.rst
+++ b/Documentation/linux_tv/media/v4l/common.rst
@@ -44,14 +44,3 @@ applicable to all devices.
     crop
     selection-api
     streaming-par
-
-
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/compat.rst b/Documentation/linux_tv/media/v4l/compat.rst
index 8a6d883ae6af..8b5e1cebd8f4 100644
--- a/Documentation/linux_tv/media/v4l/compat.rst
+++ b/Documentation/linux_tv/media/v4l/compat.rst
@@ -16,14 +16,3 @@ writers to port or update their code.
 
     diff-v4l
     hist-v4l2
-
-
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/control.rst b/Documentation/linux_tv/media/v4l/control.rst
index 4f64f1db6ec8..92abac784979 100644
--- a/Documentation/linux_tv/media/v4l/control.rst
+++ b/Documentation/linux_tv/media/v4l/control.rst
@@ -531,12 +531,3 @@ more menu type controls.
    instead of using :ref:`VIDIOC_QUERYCTRL` with
    the ``V4L2_CTRL_FLAG_NEXT_CTRL`` flag to enumerate all IDs, so
    support for ``V4L2_CID_PRIVATE_BASE`` is still around.
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/crop.rst b/Documentation/linux_tv/media/v4l/crop.rst
index 16d0983ff9fb..ed43b36c51d8 100644
--- a/Documentation/linux_tv/media/v4l/crop.rst
+++ b/Documentation/linux_tv/media/v4l/crop.rst
@@ -292,12 +292,3 @@ change ``V4L2_BUF_TYPE_VIDEO_CAPTURE`` for other types of device.
 
     dwidth = format.fmt.pix.width / aspect;
     dheight = format.fmt.pix.height;
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/depth-formats.rst b/Documentation/linux_tv/media/v4l/depth-formats.rst
index c363eaf741f5..82f183870aae 100644
--- a/Documentation/linux_tv/media/v4l/depth-formats.rst
+++ b/Documentation/linux_tv/media/v4l/depth-formats.rst
@@ -13,14 +13,3 @@ Depth data provides distance to points, mapped onto the image plane
     :maxdepth: 1
 
     pixfmt-z16
-
-
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/dev-capture.rst b/Documentation/linux_tv/media/v4l/dev-capture.rst
index 0e62dc026251..c927b7834b90 100644
--- a/Documentation/linux_tv/media/v4l/dev-capture.rst
+++ b/Documentation/linux_tv/media/v4l/dev-capture.rst
@@ -100,12 +100,3 @@ Reading Images
 A video capture device may support the :ref:`read() function <rw>`
 and/or streaming (:ref:`memory mapping <mmap>` or
 :ref:`user pointer <userp>`) I/O. See :ref:`io` for details.
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/dev-codec.rst b/Documentation/linux_tv/media/v4l/dev-codec.rst
index 170954acc049..5e834d51309e 100644
--- a/Documentation/linux_tv/media/v4l/dev-codec.rst
+++ b/Documentation/linux_tv/media/v4l/dev-codec.rst
@@ -30,12 +30,3 @@ the codec and reprogram it whenever another file handler gets access.
 This is different from the usual video node behavior where the video
 properties are global to the device (i.e. changing something through one
 file handle is visible through another file handle).
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/dev-effect.rst b/Documentation/linux_tv/media/v4l/dev-effect.rst
index c0cdfe07ff4d..be4de3b0a025 100644
--- a/Documentation/linux_tv/media/v4l/dev-effect.rst
+++ b/Documentation/linux_tv/media/v4l/dev-effect.rst
@@ -20,12 +20,3 @@ data either with :ref:`read() <func-read>` and
 mechanism.
 
 [to do]
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/dev-event.rst b/Documentation/linux_tv/media/v4l/dev-event.rst
index 385a8a342903..a06ec4d65359 100644
--- a/Documentation/linux_tv/media/v4l/dev-event.rst
+++ b/Documentation/linux_tv/media/v4l/dev-event.rst
@@ -45,12 +45,3 @@ events:
    is lost, but only an intermediate step leading up to that
    information. See the documentation for the event you want to
    subscribe to whether this is applicable for that event or not.
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/dev-osd.rst b/Documentation/linux_tv/media/v4l/dev-osd.rst
index 8b05e3f0587d..ebc2f77d0e97 100644
--- a/Documentation/linux_tv/media/v4l/dev-osd.rst
+++ b/Documentation/linux_tv/media/v4l/dev-osd.rst
@@ -143,12 +143,3 @@ Enabling Overlay
 
 There is no V4L2 ioctl to enable or disable the overlay, however the
 framebuffer interface of the driver may support the ``FBIOBLANK`` ioctl.
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/dev-output.rst b/Documentation/linux_tv/media/v4l/dev-output.rst
index 5253498db95a..5063be7d4938 100644
--- a/Documentation/linux_tv/media/v4l/dev-output.rst
+++ b/Documentation/linux_tv/media/v4l/dev-output.rst
@@ -97,12 +97,3 @@ Writing Images
 A video output device may support the :ref:`write() function <rw>`
 and/or streaming (:ref:`memory mapping <mmap>` or
 :ref:`user pointer <userp>`) I/O. See :ref:`io` for details.
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/dev-overlay.rst b/Documentation/linux_tv/media/v4l/dev-overlay.rst
index dd786b6fc936..97b41ecb9e78 100644
--- a/Documentation/linux_tv/media/v4l/dev-overlay.rst
+++ b/Documentation/linux_tv/media/v4l/dev-overlay.rst
@@ -317,12 +317,3 @@ To start or stop the frame buffer overlay applications call the
    because the application and graphics system are not aware these
    regions need to be refreshed. The driver should clip out more pixels
    or not write the image at all.
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/dev-radio.rst b/Documentation/linux_tv/media/v4l/dev-radio.rst
index 55a56fb5d958..5ff7cded2591 100644
--- a/Documentation/linux_tv/media/v4l/dev-radio.rst
+++ b/Documentation/linux_tv/media/v4l/dev-radio.rst
@@ -50,12 +50,3 @@ depending on the selected frequency. The
 :ref:`VIDIOC_G_TUNER <VIDIOC_G_TUNER>` or
 :ref:`VIDIOC_G_MODULATOR <VIDIOC_G_MODULATOR>` ioctl reports the
 supported frequency range.
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/dev-raw-vbi.rst b/Documentation/linux_tv/media/v4l/dev-raw-vbi.rst
index 20942bf9232e..659196499b32 100644
--- a/Documentation/linux_tv/media/v4l/dev-raw-vbi.rst
+++ b/Documentation/linux_tv/media/v4l/dev-raw-vbi.rst
@@ -357,12 +357,3 @@ another process.
    Most VBI services transmit on both fields, but some have different
    semantics depending on the field number. These cannot be reliable
    decoded or encoded when ``V4L2_VBI_UNSYNC`` is set.
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/dev-rds.rst b/Documentation/linux_tv/media/v4l/dev-rds.rst
index 223df4971405..87209fd691f5 100644
--- a/Documentation/linux_tv/media/v4l/dev-rds.rst
+++ b/Documentation/linux_tv/media/v4l/dev-rds.rst
@@ -253,14 +253,3 @@ RDS datastructures
        -  0x80
 
        -  An uncorrectable error occurred.
-
-
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/dev-sdr.rst b/Documentation/linux_tv/media/v4l/dev-sdr.rst
index 0cae31c93dd0..834488ab7147 100644
--- a/Documentation/linux_tv/media/v4l/dev-sdr.rst
+++ b/Documentation/linux_tv/media/v4l/dev-sdr.rst
@@ -118,12 +118,3 @@ data transfer, set by the driver in order to inform application.
 
 An SDR device may support :ref:`read/write <rw>` and/or streaming
 (:ref:`memory mapping <mmap>` or :ref:`user pointer <userp>`) I/O.
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/dev-sliced-vbi.rst b/Documentation/linux_tv/media/v4l/dev-sliced-vbi.rst
index 0b299b51aceb..4c14f39bbc80 100644
--- a/Documentation/linux_tv/media/v4l/dev-sliced-vbi.rst
+++ b/Documentation/linux_tv/media/v4l/dev-sliced-vbi.rst
@@ -793,12 +793,3 @@ number).
 .. [1]
    According to :ref:`ETS 300 706 <ets300706>` lines 6-22 of the first
    field and lines 5-22 of the second field may carry Teletext data.
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/dev-subdev.rst b/Documentation/linux_tv/media/v4l/dev-subdev.rst
index 87a2cec37645..f40aa5187ba5 100644
--- a/Documentation/linux_tv/media/v4l/dev-subdev.rst
+++ b/Documentation/linux_tv/media/v4l/dev-subdev.rst
@@ -489,14 +489,3 @@ source pads.
     :maxdepth: 1
 
     subdev-formats
-
-
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/dev-teletext.rst b/Documentation/linux_tv/media/v4l/dev-teletext.rst
index 501e68077af2..2648f6b37ea3 100644
--- a/Documentation/linux_tv/media/v4l/dev-teletext.rst
+++ b/Documentation/linux_tv/media/v4l/dev-teletext.rst
@@ -32,12 +32,3 @@ Teletext API in kernel 2.6.37.
 
 Modern devices all use the :ref:`raw <raw-vbi>` or
 :ref:`sliced` VBI API.
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/devices.rst b/Documentation/linux_tv/media/v4l/devices.rst
index dee6d10e2900..aed0ce11d1f8 100644
--- a/Documentation/linux_tv/media/v4l/devices.rst
+++ b/Documentation/linux_tv/media/v4l/devices.rst
@@ -24,14 +24,3 @@ Interfaces
     dev-sdr
     dev-event
     dev-subdev
-
-
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/diff-v4l.rst b/Documentation/linux_tv/media/v4l/diff-v4l.rst
index da4b391116b5..301e1475ca70 100644
--- a/Documentation/linux_tv/media/v4l/diff-v4l.rst
+++ b/Documentation/linux_tv/media/v4l/diff-v4l.rst
@@ -952,12 +952,3 @@ devices is documented in :ref:`extended-controls`.
 .. [9]
    Old driver versions used different values, eventually the custom
    ``BTTV_VBISIZE`` ioctl was added to query the correct values.
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/dmabuf.rst b/Documentation/linux_tv/media/v4l/dmabuf.rst
index 6f4f0f03e91d..cd68f755c0e3 100644
--- a/Documentation/linux_tv/media/v4l/dmabuf.rst
+++ b/Documentation/linux_tv/media/v4l/dmabuf.rst
@@ -147,12 +147,3 @@ Drivers implementing DMABUF importing I/O must support the
 ``VIDIOC_REQBUFS``, ``VIDIOC_QBUF``, ``VIDIOC_DQBUF``,
 ``VIDIOC_STREAMON`` and ``VIDIOC_STREAMOFF`` ioctls, and the
 :c:func:`select()` and :c:func:`poll()` functions.
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/driver.rst b/Documentation/linux_tv/media/v4l/driver.rst
index 7ed48861c6fe..2319b383f0a4 100644
--- a/Documentation/linux_tv/media/v4l/driver.rst
+++ b/Documentation/linux_tv/media/v4l/driver.rst
@@ -7,12 +7,3 @@ V4L2 Driver Programming
 ***********************
 
 to do
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/dv-timings.rst b/Documentation/linux_tv/media/v4l/dv-timings.rst
index cde46bc95c79..415a0c4e2ccb 100644
--- a/Documentation/linux_tv/media/v4l/dv-timings.rst
+++ b/Documentation/linux_tv/media/v4l/dv-timings.rst
@@ -36,12 +36,3 @@ the DV timings as seen by the video receiver applications use the
 Applications can make use of the :ref:`input-capabilities` and
 :ref:`output-capabilities` flags to determine whether the digital
 video ioctls can be used with the given input or output.
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/extended-controls.rst b/Documentation/linux_tv/media/v4l/extended-controls.rst
index 413f6ca8eb60..ed10c9e274f5 100644
--- a/Documentation/linux_tv/media/v4l/extended-controls.rst
+++ b/Documentation/linux_tv/media/v4l/extended-controls.rst
@@ -4522,12 +4522,3 @@ RF_TUNER Control IDs
 .. [1]
    This control may be changed to a menu control in the future, if more
    options are required.
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/fdl-appendix.rst b/Documentation/linux_tv/media/v4l/fdl-appendix.rst
index 9f3a494cf497..fd475180fed8 100644
--- a/Documentation/linux_tv/media/v4l/fdl-appendix.rst
+++ b/Documentation/linux_tv/media/v4l/fdl-appendix.rst
@@ -469,12 +469,3 @@ recommend releasing these examples in parallel under your choice of free
 software license, such as the
 `GNU General Public License <http://www.gnu.org/copyleft/gpl.html>`__,
 to permit their use in free software.
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/field-order.rst b/Documentation/linux_tv/media/v4l/field-order.rst
index 0ab52df521a8..b9503e230fd9 100644
--- a/Documentation/linux_tv/media/v4l/field-order.rst
+++ b/Documentation/linux_tv/media/v4l/field-order.rst
@@ -197,14 +197,3 @@ should have the value ``V4L2_FIELD_ANY`` (0).
     :align:  center
 
     Field Order, Bottom Field First Transmitted
-
-
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/format.rst b/Documentation/linux_tv/media/v4l/format.rst
index e9b1201fe316..a29dd9466b8f 100644
--- a/Documentation/linux_tv/media/v4l/format.rst
+++ b/Documentation/linux_tv/media/v4l/format.rst
@@ -90,12 +90,3 @@ by all drivers exchanging image data with applications.
    (otherwise it could explicitly ask for them and need not enumerate)
    seems useless, but there are applications serving as proxy between
    drivers and the actual video applications for which this is useful.
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/func-close.rst b/Documentation/linux_tv/media/v4l/func-close.rst
index 991a34a163af..fac5ec14a8e6 100644
--- a/Documentation/linux_tv/media/v4l/func-close.rst
+++ b/Documentation/linux_tv/media/v4l/func-close.rst
@@ -45,12 +45,3 @@ set appropriately. Possible error codes:
 
 EBADF
     ``fd`` is not a valid open file descriptor.
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/func-ioctl.rst b/Documentation/linux_tv/media/v4l/func-ioctl.rst
index 26b072cfe850..d442d9b56dfb 100644
--- a/Documentation/linux_tv/media/v4l/func-ioctl.rst
+++ b/Documentation/linux_tv/media/v4l/func-ioctl.rst
@@ -58,12 +58,3 @@ appropriately. The generic error codes are described at the
 
 When an ioctl that takes an output or read/write parameter fails, the
 parameter remains unmodified.
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/func-mmap.rst b/Documentation/linux_tv/media/v4l/func-mmap.rst
index 51502a906c3c..a0be2d9b5421 100644
--- a/Documentation/linux_tv/media/v4l/func-mmap.rst
+++ b/Documentation/linux_tv/media/v4l/func-mmap.rst
@@ -130,12 +130,3 @@ EINVAL
 ENOMEM
     Not enough physical or virtual memory was available to complete the
     request.
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/func-munmap.rst b/Documentation/linux_tv/media/v4l/func-munmap.rst
index 80f9ecd92774..1f9831795db7 100644
--- a/Documentation/linux_tv/media/v4l/func-munmap.rst
+++ b/Documentation/linux_tv/media/v4l/func-munmap.rst
@@ -54,12 +54,3 @@ On success :c:func:`munmap()` returns 0, on failure -1 and the
 EINVAL
     The ``start`` or ``length`` is incorrect, or no buffers have been
     mapped yet.
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/func-open.rst b/Documentation/linux_tv/media/v4l/func-open.rst
index dcfce511e273..c021772a9dee 100644
--- a/Documentation/linux_tv/media/v4l/func-open.rst
+++ b/Documentation/linux_tv/media/v4l/func-open.rst
@@ -79,12 +79,3 @@ EMFILE
 ENFILE
     The limit on the total number of files open on the system has been
     reached.
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/func-poll.rst b/Documentation/linux_tv/media/v4l/func-poll.rst
index 3e96d9b0ce38..bfbcec2bb0cd 100644
--- a/Documentation/linux_tv/media/v4l/func-poll.rst
+++ b/Documentation/linux_tv/media/v4l/func-poll.rst
@@ -107,12 +107,3 @@ EINTR
 
 EINVAL
     The ``nfds`` argument is greater than ``OPEN_MAX``.
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/func-read.rst b/Documentation/linux_tv/media/v4l/func-read.rst
index 4a4f3e86fd13..9238ecddec72 100644
--- a/Documentation/linux_tv/media/v4l/func-read.rst
+++ b/Documentation/linux_tv/media/v4l/func-read.rst
@@ -127,12 +127,3 @@ EIO
 EINVAL
     The :c:func:`read()` function is not supported by this driver, not
     on this device, or generally not on this type of device.
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/func-select.rst b/Documentation/linux_tv/media/v4l/func-select.rst
index de5583c4ffb3..5f2ff6a5e00c 100644
--- a/Documentation/linux_tv/media/v4l/func-select.rst
+++ b/Documentation/linux_tv/media/v4l/func-select.rst
@@ -97,12 +97,3 @@ EINVAL
    The Linux kernel implements :c:func:`select()` like the
    :ref:`poll() <func-poll>` function, but :c:func:`select()` cannot
    return a ``POLLERR``.
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/func-write.rst b/Documentation/linux_tv/media/v4l/func-write.rst
index 402beed3231c..fee5fe004c0a 100644
--- a/Documentation/linux_tv/media/v4l/func-write.rst
+++ b/Documentation/linux_tv/media/v4l/func-write.rst
@@ -78,12 +78,3 @@ EIO
 EINVAL
     The :c:func:`write()` function is not supported by this driver,
     not on this device, or generally not on this type of device.
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/gen-errors.rst b/Documentation/linux_tv/media/v4l/gen-errors.rst
index ad119579e9ea..500a2f73ffd9 100644
--- a/Documentation/linux_tv/media/v4l/gen-errors.rst
+++ b/Documentation/linux_tv/media/v4l/gen-errors.rst
@@ -98,12 +98,3 @@ errors.
 
 Note 2: Request-specific error codes are listed in the individual
 requests descriptions.
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/hist-v4l2.rst b/Documentation/linux_tv/media/v4l/hist-v4l2.rst
index 6e9706f791de..88f813ad38c6 100644
--- a/Documentation/linux_tv/media/v4l/hist-v4l2.rst
+++ b/Documentation/linux_tv/media/v4l/hist-v4l2.rst
@@ -1478,12 +1478,3 @@ should not be implemented in new drivers.
 
 .. [1]
    This is not implemented in XFree86.
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/io.rst b/Documentation/linux_tv/media/v4l/io.rst
index 77d13fdd1c28..e68342606ed3 100644
--- a/Documentation/linux_tv/media/v4l/io.rst
+++ b/Documentation/linux_tv/media/v4l/io.rst
@@ -49,14 +49,3 @@ The following sections describe the various I/O methods in more detail.
     async
     buffer
     field-order
-
-
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/keytable.c.rst b/Documentation/linux_tv/media/v4l/keytable.c.rst
index c69833ca2fb7..f8d9c4b71f06 100644
--- a/Documentation/linux_tv/media/v4l/keytable.c.rst
+++ b/Documentation/linux_tv/media/v4l/keytable.c.rst
@@ -174,14 +174,3 @@ file: media/v4l/keytable.c
             }
             return 0;
     }
-
-
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/libv4l-introduction.rst b/Documentation/linux_tv/media/v4l/libv4l-introduction.rst
index d189316dc1da..4b261d95c672 100644
--- a/Documentation/linux_tv/media/v4l/libv4l-introduction.rst
+++ b/Documentation/linux_tv/media/v4l/libv4l-introduction.rst
@@ -167,12 +167,3 @@ API.
 
 It allows usage of binary legacy applications that still don't use
 libv4l.
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/libv4l.rst b/Documentation/linux_tv/media/v4l/libv4l.rst
index a88c52812f14..332c1d42688b 100644
--- a/Documentation/linux_tv/media/v4l/libv4l.rst
+++ b/Documentation/linux_tv/media/v4l/libv4l.rst
@@ -11,14 +11,3 @@ Libv4l Userspace Library
     :maxdepth: 1
 
     libv4l-introduction
-
-
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/lirc_dev_intro.rst b/Documentation/linux_tv/media/v4l/lirc_dev_intro.rst
index 10d4d9a96b15..520660114f99 100644
--- a/Documentation/linux_tv/media/v4l/lirc_dev_intro.rst
+++ b/Documentation/linux_tv/media/v4l/lirc_dev_intro.rst
@@ -26,12 +26,3 @@ What you should see for a chardev:
     $ ls -l /dev/lirc*
 
     crw-rw---- 1 root root 248, 0 Jul 2 22:20 /dev/lirc0
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/lirc_device_interface.rst b/Documentation/linux_tv/media/v4l/lirc_device_interface.rst
index 7f7bb6815013..a0c27ed5ad73 100644
--- a/Documentation/linux_tv/media/v4l/lirc_device_interface.rst
+++ b/Documentation/linux_tv/media/v4l/lirc_device_interface.rst
@@ -13,14 +13,3 @@ LIRC Device Interface
     lirc_read
     lirc_write
     lirc_ioctl
-
-
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/lirc_ioctl.rst b/Documentation/linux_tv/media/v4l/lirc_ioctl.rst
index 947c3bf9ae07..916d064476f1 100644
--- a/Documentation/linux_tv/media/v4l/lirc_ioctl.rst
+++ b/Documentation/linux_tv/media/v4l/lirc_ioctl.rst
@@ -154,12 +154,3 @@ Return Value
 On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
 :ref:`Generic Error Codes <gen-errors>` chapter.
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/lirc_read.rst b/Documentation/linux_tv/media/v4l/lirc_read.rst
index eb2387521862..b0b76c3d1d9a 100644
--- a/Documentation/linux_tv/media/v4l/lirc_read.rst
+++ b/Documentation/linux_tv/media/v4l/lirc_read.rst
@@ -17,12 +17,3 @@ chardev.
 See also
 `http://www.lirc.org/html/technical.html <http://www.lirc.org/html/technical.html>`__
 for more info.
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/lirc_write.rst b/Documentation/linux_tv/media/v4l/lirc_write.rst
index 234c8f43613e..d19cb486ecc9 100644
--- a/Documentation/linux_tv/media/v4l/lirc_write.rst
+++ b/Documentation/linux_tv/media/v4l/lirc_write.rst
@@ -12,12 +12,3 @@ The data must start and end with a pulse, therefore, the data must
 always include an uneven number of samples. The write function must
 block until the data has been transmitted by the hardware. If more data
 is provided than the hardware can send, the driver returns ``EINVAL``.
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/media-controller-intro.rst b/Documentation/linux_tv/media/v4l/media-controller-intro.rst
index e7e0d5cfe9ca..3e776c0d8276 100644
--- a/Documentation/linux_tv/media/v4l/media-controller-intro.rst
+++ b/Documentation/linux_tv/media/v4l/media-controller-intro.rst
@@ -31,12 +31,3 @@ applications really require based on limited information, thereby
 implementing policies that belong to userspace.
 
 The media controller API aims at solving those problems.
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/media-controller-model.rst b/Documentation/linux_tv/media/v4l/media-controller-model.rst
index c9abb8e14302..7be58aecb882 100644
--- a/Documentation/linux_tv/media/v4l/media-controller-model.rst
+++ b/Documentation/linux_tv/media/v4l/media-controller-model.rst
@@ -33,12 +33,3 @@ are:
 
 -  An **interface link** is a point-to-point bidirectional control
    connection between a Linux Kernel interface and an entity.m
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/media-controller.rst b/Documentation/linux_tv/media/v4l/media-controller.rst
index 4fd39178ccd7..49fb76cafcab 100644
--- a/Documentation/linux_tv/media/v4l/media-controller.rst
+++ b/Documentation/linux_tv/media/v4l/media-controller.rst
@@ -55,12 +55,3 @@ Revision and Copyright
 :revision: 1.0.0 / 2010-11-10 (*lp*)
 
 Initial revision
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/media-func-close.rst b/Documentation/linux_tv/media/v4l/media-func-close.rst
index e142ee73d15d..959bfa0cb6a8 100644
--- a/Documentation/linux_tv/media/v4l/media-func-close.rst
+++ b/Documentation/linux_tv/media/v4l/media-func-close.rst
@@ -43,12 +43,3 @@ Return Value
 
 EBADF
     ``fd`` is not a valid open file descriptor.
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/media-func-ioctl.rst b/Documentation/linux_tv/media/v4l/media-func-ioctl.rst
index 7a5c01d6cb4a..d7a3a01771ec 100644
--- a/Documentation/linux_tv/media/v4l/media-func-ioctl.rst
+++ b/Documentation/linux_tv/media/v4l/media-func-ioctl.rst
@@ -63,12 +63,3 @@ descriptions.
 
 When an ioctl that takes an output or read/write parameter fails, the
 parameter remains unmodified.
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/media-func-open.rst b/Documentation/linux_tv/media/v4l/media-func-open.rst
index 573292ac9a94..fc731060a726 100644
--- a/Documentation/linux_tv/media/v4l/media-func-open.rst
+++ b/Documentation/linux_tv/media/v4l/media-func-open.rst
@@ -65,12 +65,3 @@ ENOMEM
 
 ENXIO
     No device corresponding to this device special file exists.
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/media-ioc-device-info.rst b/Documentation/linux_tv/media/v4l/media-ioc-device-info.rst
index 230f9fd9b4fb..aca9c8aa736a 100644
--- a/Documentation/linux_tv/media/v4l/media-ioc-device-info.rst
+++ b/Documentation/linux_tv/media/v4l/media-ioc-device-info.rst
@@ -138,12 +138,3 @@ Return Value
 On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
 :ref:`Generic Error Codes <gen-errors>` chapter.
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/media-ioc-enum-entities.rst b/Documentation/linux_tv/media/v4l/media-ioc-enum-entities.rst
index 6d2deba8dea8..8fe1f1966640 100644
--- a/Documentation/linux_tv/media/v4l/media-ioc-enum-entities.rst
+++ b/Documentation/linux_tv/media/v4l/media-ioc-enum-entities.rst
@@ -193,12 +193,3 @@ appropriately. The generic error codes are described at the
 EINVAL
     The struct :ref:`media_entity_desc <media-entity-desc>` ``id``
     references a non-existing entity.
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/media-ioc-enum-links.rst b/Documentation/linux_tv/media/v4l/media-ioc-enum-links.rst
index f3a4e41b3696..b0d4a946e151 100644
--- a/Documentation/linux_tv/media/v4l/media-ioc-enum-links.rst
+++ b/Documentation/linux_tv/media/v4l/media-ioc-enum-links.rst
@@ -169,12 +169,3 @@ appropriately. The generic error codes are described at the
 EINVAL
     The struct :ref:`media_links_enum <media-links-enum>` ``id``
     references a non-existing entity.
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/media-ioc-g-topology.rst b/Documentation/linux_tv/media/v4l/media-ioc-g-topology.rst
index f22310319264..6d530dc2a92c 100644
--- a/Documentation/linux_tv/media/v4l/media-ioc-g-topology.rst
+++ b/Documentation/linux_tv/media/v4l/media-ioc-g-topology.rst
@@ -425,12 +425,3 @@ ENOSPC
     last time this ioctl was called. Userspace should usually free the
     area for the pointers, zero the struct elements and call this ioctl
     again.
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/media-ioc-setup-link.rst b/Documentation/linux_tv/media/v4l/media-ioc-setup-link.rst
index 5b9c44e4ee77..135fa782dcd2 100644
--- a/Documentation/linux_tv/media/v4l/media-ioc-setup-link.rst
+++ b/Documentation/linux_tv/media/v4l/media-ioc-setup-link.rst
@@ -64,12 +64,3 @@ EINVAL
     The struct :ref:`media_link_desc <media-link-desc>` references a
     non-existing link, or the link is immutable and an attempt to modify
     its configuration was made.
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/media-types.rst b/Documentation/linux_tv/media/v4l/media-types.rst
index 50dec2b6cb3a..6a2d001babc2 100644
--- a/Documentation/linux_tv/media/v4l/media-types.rst
+++ b/Documentation/linux_tv/media/v4l/media-types.rst
@@ -420,14 +420,3 @@ must be set for every pad.
 
           ``MEDIA_LNK_FL_INTERFACE_LINK`` if the link is between an
           interface and an entity
-
-
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/mmap.rst b/Documentation/linux_tv/media/v4l/mmap.rst
index 5f7450ff16c2..5769ed36872f 100644
--- a/Documentation/linux_tv/media/v4l/mmap.rst
+++ b/Documentation/linux_tv/media/v4l/mmap.rst
@@ -275,12 +275,3 @@ the :c:func:`mmap()`, :c:func:`munmap()`, :c:func:`select()` and
    At the driver level :c:func:`select()` and :c:func:`poll()` are
    the same, and :c:func:`select()` is too important to be optional.
    The rest should be evident.
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/open.rst b/Documentation/linux_tv/media/v4l/open.rst
index 83f406957cf4..c349575efc03 100644
--- a/Documentation/linux_tv/media/v4l/open.rst
+++ b/Documentation/linux_tv/media/v4l/open.rst
@@ -155,12 +155,3 @@ sections.
 .. [3]
    Drivers could recognize the ``O_EXCL`` open flag. Presently this is
    not required, so applications cannot know if it really works.
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-002.rst b/Documentation/linux_tv/media/v4l/pixfmt-002.rst
index a0c8c2298bdd..1645d07eeedb 100644
--- a/Documentation/linux_tv/media/v4l/pixfmt-002.rst
+++ b/Documentation/linux_tv/media/v4l/pixfmt-002.rst
@@ -194,14 +194,3 @@ Single-planar format structure
        -  This information supplements the ``colorspace`` and must be set by
           the driver for capture streams and by the application for output
           streams, see :ref:`colorspaces`.
-
-
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-003.rst b/Documentation/linux_tv/media/v4l/pixfmt-003.rst
index cc8ef6137618..5abbfdf23289 100644
--- a/Documentation/linux_tv/media/v4l/pixfmt-003.rst
+++ b/Documentation/linux_tv/media/v4l/pixfmt-003.rst
@@ -164,14 +164,3 @@ describing all planes of that format.
 
        -  Reserved for future extensions. Should be zeroed by drivers and
           applications.
-
-
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-004.rst b/Documentation/linux_tv/media/v4l/pixfmt-004.rst
index 86d4975a95c9..4bc116aa8193 100644
--- a/Documentation/linux_tv/media/v4l/pixfmt-004.rst
+++ b/Documentation/linux_tv/media/v4l/pixfmt-004.rst
@@ -49,12 +49,3 @@ memory buffer, but it can also be placed in two or three separate
 buffers, with Y component in one buffer and CbCr components in another
 in the 2-planar version or with each component in its own buffer in the
 3-planar case. Those sub-buffers are referred to as "*planes*".
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-006.rst b/Documentation/linux_tv/media/v4l/pixfmt-006.rst
index 89a990745111..19e6a85b3400 100644
--- a/Documentation/linux_tv/media/v4l/pixfmt-006.rst
+++ b/Documentation/linux_tv/media/v4l/pixfmt-006.rst
@@ -278,14 +278,3 @@ R'G'B' quantization.
        -  Use the limited range quantization encoding. I.e. the range [0…1]
           is mapped to [16…235]. Cb and Cr are mapped from [-0.5…0.5] to
           [16…240].
-
-
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-007.rst b/Documentation/linux_tv/media/v4l/pixfmt-007.rst
index 7caceea855a0..5e39cda6147a 100644
--- a/Documentation/linux_tv/media/v4l/pixfmt-007.rst
+++ b/Documentation/linux_tv/media/v4l/pixfmt-007.rst
@@ -892,12 +892,3 @@ will have to set that information explicitly. Effectively
 ``V4L2_COLORSPACE_JPEG`` can be considered to be an abbreviation for
 ``V4L2_COLORSPACE_SRGB``, ``V4L2_YCBCR_ENC_601`` and
 ``V4L2_QUANTIZATION_FULL_RANGE``.
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-008.rst b/Documentation/linux_tv/media/v4l/pixfmt-008.rst
index ef3daf1a5487..4bec79784bdd 100644
--- a/Documentation/linux_tv/media/v4l/pixfmt-008.rst
+++ b/Documentation/linux_tv/media/v4l/pixfmt-008.rst
@@ -30,12 +30,3 @@ Transfer function:
 Inverse Transfer function:
     L = (max(L':sup:`1/m2` - c1, 0) / (c2 - c3 *
     L'\ :sup:`1/m2`))\ :sup:`1/m1`
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-013.rst b/Documentation/linux_tv/media/v4l/pixfmt-013.rst
index b3cb7c48eb74..1f27e081a874 100644
--- a/Documentation/linux_tv/media/v4l/pixfmt-013.rst
+++ b/Documentation/linux_tv/media/v4l/pixfmt-013.rst
@@ -127,14 +127,3 @@ Compressed Formats
        -  'VP80'
 
        -  VP8 video elementary stream.
-
-
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-grey.rst b/Documentation/linux_tv/media/v4l/pixfmt-grey.rst
index 7a9bfe0ec53a..e1e19d558d59 100644
--- a/Documentation/linux_tv/media/v4l/pixfmt-grey.rst
+++ b/Documentation/linux_tv/media/v4l/pixfmt-grey.rst
@@ -76,14 +76,3 @@ Each cell is one byte.
        -  Y'\ :sub:`32`
 
        -  Y'\ :sub:`33`
-
-
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-indexed.rst b/Documentation/linux_tv/media/v4l/pixfmt-indexed.rst
index a85b9832035e..dccf96b3d9c4 100644
--- a/Documentation/linux_tv/media/v4l/pixfmt-indexed.rst
+++ b/Documentation/linux_tv/media/v4l/pixfmt-indexed.rst
@@ -71,14 +71,3 @@ the palette, this must be done with ioctls of the Linux framebuffer API.
        -  i\ :sub:`1`
 
        -  i\ :sub:`0`
-
-
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-m420.rst b/Documentation/linux_tv/media/v4l/pixfmt-m420.rst
index 553618ab62cf..4434ee1b1be9 100644
--- a/Documentation/linux_tv/media/v4l/pixfmt-m420.rst
+++ b/Documentation/linux_tv/media/v4l/pixfmt-m420.rst
@@ -225,14 +225,3 @@ Each cell is one byte.
 
        -  
        -  Y
-
-
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-nv12.rst b/Documentation/linux_tv/media/v4l/pixfmt-nv12.rst
index ffbc9390e5bb..df26d495c892 100644
--- a/Documentation/linux_tv/media/v4l/pixfmt-nv12.rst
+++ b/Documentation/linux_tv/media/v4l/pixfmt-nv12.rst
@@ -228,14 +228,3 @@ Each cell is one byte.
 
        -  
        -  Y
-
-
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-nv12m.rst b/Documentation/linux_tv/media/v4l/pixfmt-nv12m.rst
index 4a181af07724..c7db4038609a 100644
--- a/Documentation/linux_tv/media/v4l/pixfmt-nv12m.rst
+++ b/Documentation/linux_tv/media/v4l/pixfmt-nv12m.rst
@@ -243,14 +243,3 @@ Each cell is one byte.
 
        -  
        -  Y
-
-
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-nv12mt.rst b/Documentation/linux_tv/media/v4l/pixfmt-nv12mt.rst
index 8b0b4d1812a0..6198941bb814 100644
--- a/Documentation/linux_tv/media/v4l/pixfmt-nv12mt.rst
+++ b/Documentation/linux_tv/media/v4l/pixfmt-nv12mt.rst
@@ -60,12 +60,3 @@ interleaved. Height of the buffer is aligned to 32.
 
 Memory layout of macroblocks of ``V4L2_PIX_FMT_NV12MT`` format in most
 extreme case.
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-nv16.rst b/Documentation/linux_tv/media/v4l/pixfmt-nv16.rst
index 4c3c638dec33..a82f46c77d2d 100644
--- a/Documentation/linux_tv/media/v4l/pixfmt-nv16.rst
+++ b/Documentation/linux_tv/media/v4l/pixfmt-nv16.rst
@@ -277,14 +277,3 @@ Each cell is one byte.
        -  C
 
        -  
-
-
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-nv16m.rst b/Documentation/linux_tv/media/v4l/pixfmt-nv16m.rst
index e250f2c0bc7a..f6a82defe492 100644
--- a/Documentation/linux_tv/media/v4l/pixfmt-nv16m.rst
+++ b/Documentation/linux_tv/media/v4l/pixfmt-nv16m.rst
@@ -284,14 +284,3 @@ Each cell is one byte.
        -  C
 
        -  
-
-
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-nv24.rst b/Documentation/linux_tv/media/v4l/pixfmt-nv24.rst
index 5b9716079c25..c0a8ddfd6963 100644
--- a/Documentation/linux_tv/media/v4l/pixfmt-nv24.rst
+++ b/Documentation/linux_tv/media/v4l/pixfmt-nv24.rst
@@ -169,14 +169,3 @@ Each cell is one byte.
        -  Cb\ :sub:`33`
 
        -  Cr\ :sub:`33`
-
-
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-packed-rgb.rst b/Documentation/linux_tv/media/v4l/pixfmt-packed-rgb.rst
index 2b4a6c725d4c..517a5b42151c 100644
--- a/Documentation/linux_tv/media/v4l/pixfmt-packed-rgb.rst
+++ b/Documentation/linux_tv/media/v4l/pixfmt-packed-rgb.rst
@@ -1468,12 +1468,3 @@ A test utility to determine which RGB formats a driver actually supports
 is available from the LinuxTV v4l-dvb repository. See
 `https://linuxtv.org/repo/ <https://linuxtv.org/repo/>`__ for access
 instructions.
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-packed-yuv.rst b/Documentation/linux_tv/media/v4l/pixfmt-packed-yuv.rst
index 095871a50436..70d0ad54bd22 100644
--- a/Documentation/linux_tv/media/v4l/pixfmt-packed-yuv.rst
+++ b/Documentation/linux_tv/media/v4l/pixfmt-packed-yuv.rst
@@ -314,12 +314,3 @@ Bit 7 is the most significant bit. The value of a = alpha bits is
 undefined when reading from the driver, ignored when writing to the
 driver, except when alpha blending has been negotiated for a
 :ref:`Video Overlay <overlay>` or :ref:`Video Output Overlay <osd>`.
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-reserved.rst b/Documentation/linux_tv/media/v4l/pixfmt-reserved.rst
index 072f2843c137..73301b512b1a 100644
--- a/Documentation/linux_tv/media/v4l/pixfmt-reserved.rst
+++ b/Documentation/linux_tv/media/v4l/pixfmt-reserved.rst
@@ -358,14 +358,3 @@ please make a proposal on the linux-media mailing list.
           by RGBA values (128, 192, 255, 128), the same pixel described with
           premultiplied colors would be described by RGBA values (64, 96,
           128, 128)
-
-
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-rgb.rst b/Documentation/linux_tv/media/v4l/pixfmt-rgb.rst
index aa607332af25..4b3651cc0a96 100644
--- a/Documentation/linux_tv/media/v4l/pixfmt-rgb.rst
+++ b/Documentation/linux_tv/media/v4l/pixfmt-rgb.rst
@@ -21,14 +21,3 @@ RGB Formats
     pixfmt-srggb10alaw8
     pixfmt-srggb10dpcm8
     pixfmt-srggb12
-
-
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-sbggr16.rst b/Documentation/linux_tv/media/v4l/pixfmt-sbggr16.rst
index 9c1cf6d76bb6..742816ad4d41 100644
--- a/Documentation/linux_tv/media/v4l/pixfmt-sbggr16.rst
+++ b/Documentation/linux_tv/media/v4l/pixfmt-sbggr16.rst
@@ -112,14 +112,3 @@ Each cell is one byte.
        -  R\ :sub:`33low`
 
        -  R\ :sub:`33high`
-
-
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-sbggr8.rst b/Documentation/linux_tv/media/v4l/pixfmt-sbggr8.rst
index 85d6d1f6e6d9..9a8e7d27e660 100644
--- a/Documentation/linux_tv/media/v4l/pixfmt-sbggr8.rst
+++ b/Documentation/linux_tv/media/v4l/pixfmt-sbggr8.rst
@@ -80,14 +80,3 @@ Each cell is one byte.
        -  G\ :sub:`32`
 
        -  R\ :sub:`33`
-
-
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-sdr-cs08.rst b/Documentation/linux_tv/media/v4l/pixfmt-sdr-cs08.rst
index e75129d83def..201901d3f4c5 100644
--- a/Documentation/linux_tv/media/v4l/pixfmt-sdr-cs08.rst
+++ b/Documentation/linux_tv/media/v4l/pixfmt-sdr-cs08.rst
@@ -42,14 +42,3 @@ Each cell is one byte.
        -  start + 1:
 
        -  Q'\ :sub:`0`
-
-
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-sdr-cs14le.rst b/Documentation/linux_tv/media/v4l/pixfmt-sdr-cs14le.rst
index cc94ffd90444..c7e471fe722f 100644
--- a/Documentation/linux_tv/media/v4l/pixfmt-sdr-cs14le.rst
+++ b/Documentation/linux_tv/media/v4l/pixfmt-sdr-cs14le.rst
@@ -47,14 +47,3 @@ Each cell is one byte.
        -  Q'\ :sub:`0[7:0]`
 
        -  Q'\ :sub:`0[13:8]`
-
-
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-sdr-cu08.rst b/Documentation/linux_tv/media/v4l/pixfmt-sdr-cu08.rst
index 95c7b40b2d72..f97559ebcab5 100644
--- a/Documentation/linux_tv/media/v4l/pixfmt-sdr-cu08.rst
+++ b/Documentation/linux_tv/media/v4l/pixfmt-sdr-cu08.rst
@@ -42,14 +42,3 @@ Each cell is one byte.
        -  start + 1:
 
        -  Q'\ :sub:`0`
-
-
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-sdr-cu16le.rst b/Documentation/linux_tv/media/v4l/pixfmt-sdr-cu16le.rst
index cc9891dd9c4b..ee73006bdb23 100644
--- a/Documentation/linux_tv/media/v4l/pixfmt-sdr-cu16le.rst
+++ b/Documentation/linux_tv/media/v4l/pixfmt-sdr-cu16le.rst
@@ -46,14 +46,3 @@ Each cell is one byte.
        -  Q'\ :sub:`0[7:0]`
 
        -  Q'\ :sub:`0[15:8]`
-
-
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-sdr-ru12le.rst b/Documentation/linux_tv/media/v4l/pixfmt-sdr-ru12le.rst
index 8bcead790b3e..7147e6cfe6d9 100644
--- a/Documentation/linux_tv/media/v4l/pixfmt-sdr-ru12le.rst
+++ b/Documentation/linux_tv/media/v4l/pixfmt-sdr-ru12le.rst
@@ -37,14 +37,3 @@ Each cell is one byte.
        -  I'\ :sub:`0[7:0]`
 
        -  I'\ :sub:`0[11:8]`
-
-
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-sgbrg8.rst b/Documentation/linux_tv/media/v4l/pixfmt-sgbrg8.rst
index efcd5269815f..8d783f332eaa 100644
--- a/Documentation/linux_tv/media/v4l/pixfmt-sgbrg8.rst
+++ b/Documentation/linux_tv/media/v4l/pixfmt-sgbrg8.rst
@@ -80,14 +80,3 @@ Each cell is one byte.
        -  R\ :sub:`32`
 
        -  G\ :sub:`33`
-
-
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-sgrbg8.rst b/Documentation/linux_tv/media/v4l/pixfmt-sgrbg8.rst
index fd7506f17a2c..04b93d9335a6 100644
--- a/Documentation/linux_tv/media/v4l/pixfmt-sgrbg8.rst
+++ b/Documentation/linux_tv/media/v4l/pixfmt-sgrbg8.rst
@@ -80,14 +80,3 @@ Each cell is one byte.
        -  B\ :sub:`32`
 
        -  G\ :sub:`33`
-
-
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-srggb10.rst b/Documentation/linux_tv/media/v4l/pixfmt-srggb10.rst
index b8b2b7c3cd91..2ad8ef04ad32 100644
--- a/Documentation/linux_tv/media/v4l/pixfmt-srggb10.rst
+++ b/Documentation/linux_tv/media/v4l/pixfmt-srggb10.rst
@@ -116,14 +116,3 @@ Each cell is one byte, high 6 bits in high bytes are 0.
        -  R\ :sub:`33low`
 
        -  R\ :sub:`33high`
-
-
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-srggb10alaw8.rst b/Documentation/linux_tv/media/v4l/pixfmt-srggb10alaw8.rst
index 045c7a91203a..4e221629bcb3 100644
--- a/Documentation/linux_tv/media/v4l/pixfmt-srggb10alaw8.rst
+++ b/Documentation/linux_tv/media/v4l/pixfmt-srggb10alaw8.rst
@@ -21,12 +21,3 @@ These four pixel formats are raw sRGB / Bayer formats with 10 bits per
 color compressed to 8 bits each, using the A-LAW algorithm. Each color
 component consumes 8 bits of memory. In other respects this format is
 similar to :ref:`V4L2-PIX-FMT-SRGGB8`.
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-srggb10dpcm8.rst b/Documentation/linux_tv/media/v4l/pixfmt-srggb10dpcm8.rst
index 03a27c43be21..23e7db7333ba 100644
--- a/Documentation/linux_tv/media/v4l/pixfmt-srggb10dpcm8.rst
+++ b/Documentation/linux_tv/media/v4l/pixfmt-srggb10dpcm8.rst
@@ -22,12 +22,3 @@ colour compressed to 8 bits each, using DPCM compression. DPCM,
 differential pulse-code modulation, is lossy. Each colour component
 consumes 8 bits of memory. In other respects this format is similar to
 :ref:`V4L2-PIX-FMT-SRGGB10`.
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-srggb10p.rst b/Documentation/linux_tv/media/v4l/pixfmt-srggb10p.rst
index 503dd3050e02..fe2908e37d06 100644
--- a/Documentation/linux_tv/media/v4l/pixfmt-srggb10p.rst
+++ b/Documentation/linux_tv/media/v4l/pixfmt-srggb10p.rst
@@ -99,14 +99,3 @@ Each cell is one byte.
 
        -  G\ :sub:`30low`\ (bits 7--6) R\ :sub:`31low`\ (bits 5--4)
           G\ :sub:`32low`\ (bits 3--2) R\ :sub:`33low`\ (bits 1--0)
-
-
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-srggb12.rst b/Documentation/linux_tv/media/v4l/pixfmt-srggb12.rst
index fa10223104d7..fa2efa33be66 100644
--- a/Documentation/linux_tv/media/v4l/pixfmt-srggb12.rst
+++ b/Documentation/linux_tv/media/v4l/pixfmt-srggb12.rst
@@ -116,14 +116,3 @@ Each cell is one byte, high 6 bits in high bytes are 0.
        -  R\ :sub:`33low`
 
        -  R\ :sub:`33high`
-
-
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-srggb8.rst b/Documentation/linux_tv/media/v4l/pixfmt-srggb8.rst
index b208ea5a2f66..eb3f6b5e39ca 100644
--- a/Documentation/linux_tv/media/v4l/pixfmt-srggb8.rst
+++ b/Documentation/linux_tv/media/v4l/pixfmt-srggb8.rst
@@ -80,14 +80,3 @@ Each cell is one byte.
        -  G\ :sub:`32`
 
        -  B\ :sub:`33`
-
-
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-uv8.rst b/Documentation/linux_tv/media/v4l/pixfmt-uv8.rst
index 6e126e905ec8..033cedf85f57 100644
--- a/Documentation/linux_tv/media/v4l/pixfmt-uv8.rst
+++ b/Documentation/linux_tv/media/v4l/pixfmt-uv8.rst
@@ -75,14 +75,3 @@ Each cell is one byte.
        -  Cb\ :sub:`31`
 
        -  Cr\ :sub:`31`
-
-
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-uyvy.rst b/Documentation/linux_tv/media/v4l/pixfmt-uyvy.rst
index fcdfb36c58c2..1184dd629d21 100644
--- a/Documentation/linux_tv/media/v4l/pixfmt-uyvy.rst
+++ b/Documentation/linux_tv/media/v4l/pixfmt-uyvy.rst
@@ -203,14 +203,3 @@ Each cell is one byte.
        -  C
 
        -  Y
-
-
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-vyuy.rst b/Documentation/linux_tv/media/v4l/pixfmt-vyuy.rst
index b086bed774b2..7e25aee4f968 100644
--- a/Documentation/linux_tv/media/v4l/pixfmt-vyuy.rst
+++ b/Documentation/linux_tv/media/v4l/pixfmt-vyuy.rst
@@ -203,14 +203,3 @@ Each cell is one byte.
        -  C
 
        -  Y
-
-
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-y10.rst b/Documentation/linux_tv/media/v4l/pixfmt-y10.rst
index 000dc5536cb4..bb3f3229d8e5 100644
--- a/Documentation/linux_tv/media/v4l/pixfmt-y10.rst
+++ b/Documentation/linux_tv/media/v4l/pixfmt-y10.rst
@@ -109,14 +109,3 @@ Each cell is one byte.
        -  Y'\ :sub:`33low`
 
        -  Y'\ :sub:`33high`
-
-
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-y10b.rst b/Documentation/linux_tv/media/v4l/pixfmt-y10b.rst
index 83b7080643d5..5b50cd61e654 100644
--- a/Documentation/linux_tv/media/v4l/pixfmt-y10b.rst
+++ b/Documentation/linux_tv/media/v4l/pixfmt-y10b.rst
@@ -43,14 +43,3 @@ pixels.
        -  Y'\ :sub:`02[5:0]`\ Y'\ :sub:`03[9:8]`
 
        -  Y'\ :sub:`03[7:0]`
-
-
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-y12.rst b/Documentation/linux_tv/media/v4l/pixfmt-y12.rst
index 66c16aa8b3d5..24c59c911fee 100644
--- a/Documentation/linux_tv/media/v4l/pixfmt-y12.rst
+++ b/Documentation/linux_tv/media/v4l/pixfmt-y12.rst
@@ -109,14 +109,3 @@ Each cell is one byte.
        -  Y'\ :sub:`33low`
 
        -  Y'\ :sub:`33high`
-
-
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-y12i.rst b/Documentation/linux_tv/media/v4l/pixfmt-y12i.rst
index 18fffaef7f31..82a39faaad08 100644
--- a/Documentation/linux_tv/media/v4l/pixfmt-y12i.rst
+++ b/Documentation/linux_tv/media/v4l/pixfmt-y12i.rst
@@ -46,14 +46,3 @@ interleaved pixel.
        -  Y'\ :sub:`0right[3:0]`\ Y'\ :sub:`0left[11:8]`
 
        -  Y'\ :sub:`0right[11:4]`
-
-
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-y16-be.rst b/Documentation/linux_tv/media/v4l/pixfmt-y16-be.rst
index 05fef3841ed7..6dcd9251659d 100644
--- a/Documentation/linux_tv/media/v4l/pixfmt-y16-be.rst
+++ b/Documentation/linux_tv/media/v4l/pixfmt-y16-be.rst
@@ -110,14 +110,3 @@ Each cell is one byte.
        -  Y'\ :sub:`33high`
 
        -  Y'\ :sub:`33low`
-
-
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-y16.rst b/Documentation/linux_tv/media/v4l/pixfmt-y16.rst
index b3c766feb4c6..cc1565f37db8 100644
--- a/Documentation/linux_tv/media/v4l/pixfmt-y16.rst
+++ b/Documentation/linux_tv/media/v4l/pixfmt-y16.rst
@@ -110,14 +110,3 @@ Each cell is one byte.
        -  Y'\ :sub:`33low`
 
        -  Y'\ :sub:`33high`
-
-
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-y41p.rst b/Documentation/linux_tv/media/v4l/pixfmt-y41p.rst
index d050d27e7ea1..bb10de3da994 100644
--- a/Documentation/linux_tv/media/v4l/pixfmt-y41p.rst
+++ b/Documentation/linux_tv/media/v4l/pixfmt-y41p.rst
@@ -300,14 +300,3 @@ Each cell is one byte.
 
        -  
        -  Y
-
-
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-y8i.rst b/Documentation/linux_tv/media/v4l/pixfmt-y8i.rst
index 69ec8d7e8a06..3f3dbf18357f 100644
--- a/Documentation/linux_tv/media/v4l/pixfmt-y8i.rst
+++ b/Documentation/linux_tv/media/v4l/pixfmt-y8i.rst
@@ -110,14 +110,3 @@ Each cell is one byte.
        -  Y'\ :sub:`33left`
 
        -  Y'\ :sub:`33right`
-
-
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-yuv410.rst b/Documentation/linux_tv/media/v4l/pixfmt-yuv410.rst
index f56902f6faed..642c20a038b6 100644
--- a/Documentation/linux_tv/media/v4l/pixfmt-yuv410.rst
+++ b/Documentation/linux_tv/media/v4l/pixfmt-yuv410.rst
@@ -206,14 +206,3 @@ Each cell is one byte.
 
        -  
        -  Y
-
-
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-yuv411p.rst b/Documentation/linux_tv/media/v4l/pixfmt-yuv411p.rst
index bf4fa56b8efb..0fe1cacf7b7a 100644
--- a/Documentation/linux_tv/media/v4l/pixfmt-yuv411p.rst
+++ b/Documentation/linux_tv/media/v4l/pixfmt-yuv411p.rst
@@ -224,14 +224,3 @@ Each cell is one byte.
 
        -  
        -  Y
-
-
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-yuv420.rst b/Documentation/linux_tv/media/v4l/pixfmt-yuv420.rst
index 0dd7e4632dd9..106afed50125 100644
--- a/Documentation/linux_tv/media/v4l/pixfmt-yuv420.rst
+++ b/Documentation/linux_tv/media/v4l/pixfmt-yuv420.rst
@@ -238,14 +238,3 @@ Each cell is one byte.
 
        -  
        -  Y
-
-
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-yuv420m.rst b/Documentation/linux_tv/media/v4l/pixfmt-yuv420m.rst
index 5f918d0d1498..dc3d395a5731 100644
--- a/Documentation/linux_tv/media/v4l/pixfmt-yuv420m.rst
+++ b/Documentation/linux_tv/media/v4l/pixfmt-yuv420m.rst
@@ -252,14 +252,3 @@ Each cell is one byte.
 
        -  
        -  Y
-
-
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-yuv422m.rst b/Documentation/linux_tv/media/v4l/pixfmt-yuv422m.rst
index 625d4ccf73d9..d8e438857e14 100644
--- a/Documentation/linux_tv/media/v4l/pixfmt-yuv422m.rst
+++ b/Documentation/linux_tv/media/v4l/pixfmt-yuv422m.rst
@@ -261,14 +261,3 @@ Each cell is one byte.
        -  C
 
        -  Y
-
-
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-yuv422p.rst b/Documentation/linux_tv/media/v4l/pixfmt-yuv422p.rst
index d21794b48496..a7934540f69a 100644
--- a/Documentation/linux_tv/media/v4l/pixfmt-yuv422p.rst
+++ b/Documentation/linux_tv/media/v4l/pixfmt-yuv422p.rst
@@ -244,14 +244,3 @@ Each cell is one byte.
        -  C
 
        -  Y
-
-
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-yuv444m.rst b/Documentation/linux_tv/media/v4l/pixfmt-yuv444m.rst
index 3d25c5e0ca00..c70e74631d4d 100644
--- a/Documentation/linux_tv/media/v4l/pixfmt-yuv444m.rst
+++ b/Documentation/linux_tv/media/v4l/pixfmt-yuv444m.rst
@@ -281,14 +281,3 @@ Each cell is one byte.
 
        -  
        -  YC
-
-
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-yuyv.rst b/Documentation/linux_tv/media/v4l/pixfmt-yuyv.rst
index 2fed9b3c87c3..9f01ae03bd10 100644
--- a/Documentation/linux_tv/media/v4l/pixfmt-yuyv.rst
+++ b/Documentation/linux_tv/media/v4l/pixfmt-yuyv.rst
@@ -204,14 +204,3 @@ Each cell is one byte.
        -  C
 
        -  Y
-
-
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-yvyu.rst b/Documentation/linux_tv/media/v4l/pixfmt-yvyu.rst
index 40eb6eda9fb1..45e3dcd7d222 100644
--- a/Documentation/linux_tv/media/v4l/pixfmt-yvyu.rst
+++ b/Documentation/linux_tv/media/v4l/pixfmt-yvyu.rst
@@ -203,14 +203,3 @@ Each cell is one byte.
        -  C
 
        -  Y
-
-
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-z16.rst b/Documentation/linux_tv/media/v4l/pixfmt-z16.rst
index 25badab393ce..8804dd5cc1c0 100644
--- a/Documentation/linux_tv/media/v4l/pixfmt-z16.rst
+++ b/Documentation/linux_tv/media/v4l/pixfmt-z16.rst
@@ -110,14 +110,3 @@ Each cell is one byte.
        -  Z\ :sub:`33low`
 
        -  Z\ :sub:`33high`
-
-
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/pixfmt.rst b/Documentation/linux_tv/media/v4l/pixfmt.rst
index 417796d39f00..81222a99f7ce 100644
--- a/Documentation/linux_tv/media/v4l/pixfmt.rst
+++ b/Documentation/linux_tv/media/v4l/pixfmt.rst
@@ -33,14 +33,3 @@ see also :ref:`VIDIOC_G_FBUF <VIDIOC_G_FBUF>`.)
     pixfmt-013
     sdr-formats
     pixfmt-reserved
-
-
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/planar-apis.rst b/Documentation/linux_tv/media/v4l/planar-apis.rst
index db1e63bd691e..5fe2e1188230 100644
--- a/Documentation/linux_tv/media/v4l/planar-apis.rst
+++ b/Documentation/linux_tv/media/v4l/planar-apis.rst
@@ -59,12 +59,3 @@ Calls that distinguish between single and multi-planar APIs
 
 :ref:`VIDIOC_REQBUFS <VIDIOC_REQBUFS>`
     Will allocate multi-planar buffers as requested.
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/querycap.rst b/Documentation/linux_tv/media/v4l/querycap.rst
index f3fa6cb6befe..c19cce7a816f 100644
--- a/Documentation/linux_tv/media/v4l/querycap.rst
+++ b/Documentation/linux_tv/media/v4l/querycap.rst
@@ -32,12 +32,3 @@ specific applications to reliably identify the driver.
 
 All V4L2 drivers must support :ref:`VIDIOC_QUERYCAP`.
 Applications should always call this ioctl after opening the device.
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/remote_controllers.rst b/Documentation/linux_tv/media/v4l/remote_controllers.rst
index 07add9452be2..4b36e992f59a 100644
--- a/Documentation/linux_tv/media/v4l/remote_controllers.rst
+++ b/Documentation/linux_tv/media/v4l/remote_controllers.rst
@@ -42,12 +42,3 @@ Added the interface description and the RC sysfs class description.
 :revision: 1.0 / 2009-09-06 (*mcc*)
 
 Initial revision
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/remote_controllers_sysfs_nodes.rst b/Documentation/linux_tv/media/v4l/remote_controllers_sysfs_nodes.rst
index 03d2d422d4c0..6fb944fe21fd 100644
--- a/Documentation/linux_tv/media/v4l/remote_controllers_sysfs_nodes.rst
+++ b/Documentation/linux_tv/media/v4l/remote_controllers_sysfs_nodes.rst
@@ -141,12 +141,3 @@ scancodes which match the filter will wake the system from e.g. suspend
 to RAM or power off. Otherwise the write will fail with an error.
 
 This value may be reset to 0 if the wakeup protocol is altered.
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/rw.rst b/Documentation/linux_tv/media/v4l/rw.rst
index beab37eccb1a..9dc58651ef02 100644
--- a/Documentation/linux_tv/media/v4l/rw.rst
+++ b/Documentation/linux_tv/media/v4l/rw.rst
@@ -45,12 +45,3 @@ driver must also support the :ref:`select() <func-select>` and
 .. [2]
    At the driver level :c:func:`select()` and :c:func:`poll()` are
    the same, and :c:func:`select()` is too important to be optional.
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/sdr-formats.rst b/Documentation/linux_tv/media/v4l/sdr-formats.rst
index 78c373c5b678..f863c08f1add 100644
--- a/Documentation/linux_tv/media/v4l/sdr-formats.rst
+++ b/Documentation/linux_tv/media/v4l/sdr-formats.rst
@@ -17,14 +17,3 @@ These formats are used for :ref:`SDR <sdr>` interface only.
     pixfmt-sdr-cs08
     pixfmt-sdr-cs14le
     pixfmt-sdr-ru12le
-
-
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/selection-api-002.rst b/Documentation/linux_tv/media/v4l/selection-api-002.rst
index d1b2bc3d22e5..09ca93f91bf7 100644
--- a/Documentation/linux_tv/media/v4l/selection-api-002.rst
+++ b/Documentation/linux_tv/media/v4l/selection-api-002.rst
@@ -26,12 +26,3 @@ Rectangles for all cropping and composing targets are defined even if
 the device does supports neither cropping nor composing. Their size and
 position will be fixed in such a case. If the device does not support
 scaling then the cropping and composing rectangles have the same size.
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/selection-api-003.rst b/Documentation/linux_tv/media/v4l/selection-api-003.rst
index 9769d87407aa..15cb3b79f12c 100644
--- a/Documentation/linux_tv/media/v4l/selection-api-003.rst
+++ b/Documentation/linux_tv/media/v4l/selection-api-003.rst
@@ -18,12 +18,3 @@ Selection targets
 
 
 See :ref:`v4l2-selection-targets` for more information.
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/selection-api-004.rst b/Documentation/linux_tv/media/v4l/selection-api-004.rst
index 1a8f4d09bff1..d782cd5b2117 100644
--- a/Documentation/linux_tv/media/v4l/selection-api-004.rst
+++ b/Documentation/linux_tv/media/v4l/selection-api-004.rst
@@ -135,12 +135,3 @@ and the height of rectangles obtained using ``V4L2_SEL_TGT_CROP`` and
 ``V4L2_SEL_TGT_COMPOSE`` targets. If these are not equal then the
 scaling is applied. The application can compute the scaling ratios using
 these values.
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/selection-api-005.rst b/Documentation/linux_tv/media/v4l/selection-api-005.rst
index 78448023a79a..94731a13efdb 100644
--- a/Documentation/linux_tv/media/v4l/selection-api-005.rst
+++ b/Documentation/linux_tv/media/v4l/selection-api-005.rst
@@ -32,12 +32,3 @@ struct :ref:`v4l2_selection <v4l2-selection>` provides a lot of place
 for future extensions. Driver developers are encouraged to implement
 only selection API. The former cropping API would be simulated using the
 new one.
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/selection-api-006.rst b/Documentation/linux_tv/media/v4l/selection-api-006.rst
index a7c04879cb5d..54b769e2fd73 100644
--- a/Documentation/linux_tv/media/v4l/selection-api-006.rst
+++ b/Documentation/linux_tv/media/v4l/selection-api-006.rst
@@ -79,14 +79,3 @@ for other devices
         /* computing scaling factors */
         hscale = (double)compose.r.width / crop.r.width;
         vscale = (double)compose.r.height / crop.r.height;
-
-
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/selection-api.rst b/Documentation/linux_tv/media/v4l/selection-api.rst
index 1cc3b41b8435..81ea52d785b9 100644
--- a/Documentation/linux_tv/media/v4l/selection-api.rst
+++ b/Documentation/linux_tv/media/v4l/selection-api.rst
@@ -14,14 +14,3 @@ API for cropping, composing and scaling
     selection-api-004
     selection-api-005
     selection-api-006
-
-
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/selections-common.rst b/Documentation/linux_tv/media/v4l/selections-common.rst
index 93efdc398fa9..69dbce4e6e47 100644
--- a/Documentation/linux_tv/media/v4l/selections-common.rst
+++ b/Documentation/linux_tv/media/v4l/selections-common.rst
@@ -21,14 +21,3 @@ on the two APIs.
 
     v4l2-selection-targets
     v4l2-selection-flags
-
-
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/standard.rst b/Documentation/linux_tv/media/v4l/standard.rst
index 67e295daa054..49135e260acc 100644
--- a/Documentation/linux_tv/media/v4l/standard.rst
+++ b/Documentation/linux_tv/media/v4l/standard.rst
@@ -177,12 +177,3 @@ standard ioctls can be used with the given input or output.
    Some users are already confused by technical terms PAL, NTSC and
    SECAM. There is no point asking them to distinguish between B, G, D,
    or K when the software or hardware can do that automatically.
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/streaming-par.rst b/Documentation/linux_tv/media/v4l/streaming-par.rst
index 643bad8cfc1a..b07b0f0b35d4 100644
--- a/Documentation/linux_tv/media/v4l/streaming-par.rst
+++ b/Documentation/linux_tv/media/v4l/streaming-par.rst
@@ -31,12 +31,3 @@ devices.
 
 These ioctls are optional, drivers need not implement them. If so, they
 return the ``EINVAL`` error code.
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/subdev-formats.rst b/Documentation/linux_tv/media/v4l/subdev-formats.rst
index a13c0cba3df0..02a4b20fb1e8 100644
--- a/Documentation/linux_tv/media/v4l/subdev-formats.rst
+++ b/Documentation/linux_tv/media/v4l/subdev-formats.rst
@@ -11688,14 +11688,3 @@ formats.
 
        -  Interleaved raw UYVY and JPEG image format with embedded meta-data
           used by Samsung S3C73MX camera sensors.
-
-
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/tuner.rst b/Documentation/linux_tv/media/v4l/tuner.rst
index 9c98e4f64c85..23d0e00aefdd 100644
--- a/Documentation/linux_tv/media/v4l/tuner.rst
+++ b/Documentation/linux_tv/media/v4l/tuner.rst
@@ -80,12 +80,3 @@ a pointer to a struct :ref:`v4l2_frequency <v4l2-frequency>`. These
 ioctls are used for TV and radio devices alike. Drivers must support
 both ioctls when the tuner or modulator ioctls are supported, or when
 the device is a radio device.
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/user-func.rst b/Documentation/linux_tv/media/v4l/user-func.rst
index daa6fd465d30..3e0413b83a33 100644
--- a/Documentation/linux_tv/media/v4l/user-func.rst
+++ b/Documentation/linux_tv/media/v4l/user-func.rst
@@ -79,14 +79,3 @@ Function Reference
     func-read
     func-select
     func-write
-
-
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/userp.rst b/Documentation/linux_tv/media/v4l/userp.rst
index 23ef4b71444d..3f4df1fd984d 100644
--- a/Documentation/linux_tv/media/v4l/userp.rst
+++ b/Documentation/linux_tv/media/v4l/userp.rst
@@ -112,12 +112,3 @@ Drivers implementing user pointer I/O must support the
    At the driver level :c:func:`select()` and :c:func:`poll()` are
    the same, and :c:func:`select()` is too important to be optional.
    The rest should be evident.
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/v4l2-selection-flags.rst b/Documentation/linux_tv/media/v4l/v4l2-selection-flags.rst
index d72d3fb0d057..6c3531fd0017 100644
--- a/Documentation/linux_tv/media/v4l/v4l2-selection-flags.rst
+++ b/Documentation/linux_tv/media/v4l/v4l2-selection-flags.rst
@@ -69,14 +69,3 @@ Selection flags
        -  No
 
        -  Yes
-
-
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/v4l2-selection-targets.rst b/Documentation/linux_tv/media/v4l/v4l2-selection-targets.rst
index 781c4c713394..e9dcff094c77 100644
--- a/Documentation/linux_tv/media/v4l/v4l2-selection-targets.rst
+++ b/Documentation/linux_tv/media/v4l/v4l2-selection-targets.rst
@@ -133,14 +133,3 @@ of the two interfaces they are used.
        -  Yes
 
        -  No
-
-
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/v4l2.rst b/Documentation/linux_tv/media/v4l/v4l2.rst
index c9ba2859ebe5..9284446e3cfa 100644
--- a/Documentation/linux_tv/media/v4l/v4l2.rst
+++ b/Documentation/linux_tv/media/v4l/v4l2.rst
@@ -391,12 +391,3 @@ Second draft, with corrections pointed out by Gerd Knorr.
 
 First draft, based on documentation by Bill Dirks and discussions on the
 V4L mailing list.
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/v4l2grab-example.rst b/Documentation/linux_tv/media/v4l/v4l2grab-example.rst
index 8b933d7a341a..c240f0513bee 100644
--- a/Documentation/linux_tv/media/v4l/v4l2grab-example.rst
+++ b/Documentation/linux_tv/media/v4l/v4l2grab-example.rst
@@ -15,14 +15,3 @@ with any V4L2 driver.
     :maxdepth: 1
 
     v4l2grab.c
-
-
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/v4l2grab.c.rst b/Documentation/linux_tv/media/v4l/v4l2grab.c.rst
index 6934294e61d9..817cad406c6f 100644
--- a/Documentation/linux_tv/media/v4l/v4l2grab.c.rst
+++ b/Documentation/linux_tv/media/v4l/v4l2grab.c.rst
@@ -167,14 +167,3 @@ file: media/v4l/v4l2grab.c
 
             return 0;
     }
-
-
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/video.rst b/Documentation/linux_tv/media/v4l/video.rst
index b8ecc774719c..b3c2b1d59f24 100644
--- a/Documentation/linux_tv/media/v4l/video.rst
+++ b/Documentation/linux_tv/media/v4l/video.rst
@@ -61,14 +61,3 @@ all the output ioctls when the device has one or more outputs.
         perror("VIDIOC_S_INPUT");
         exit(EXIT_FAILURE);
     }
-
-
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/videodev.rst b/Documentation/linux_tv/media/v4l/videodev.rst
index 4d1f26a90a68..4826416b2ab4 100644
--- a/Documentation/linux_tv/media/v4l/videodev.rst
+++ b/Documentation/linux_tv/media/v4l/videodev.rst
@@ -11,14 +11,3 @@ Video For Linux Two Header File
     :maxdepth: 1
 
     ../../videodev2.h
-
-
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/vidioc-create-bufs.rst b/Documentation/linux_tv/media/v4l/vidioc-create-bufs.rst
index efd9629e099e..0535758fec14 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-create-bufs.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-create-bufs.rst
@@ -143,12 +143,3 @@ ENOMEM
 EINVAL
     The buffer type (``format.type`` field), requested I/O method
     (``memory``) or format (``format`` field) is not valid.
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/vidioc-cropcap.rst b/Documentation/linux_tv/media/v4l/vidioc-cropcap.rst
index 22c4268ea54f..8391fc19126f 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-cropcap.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-cropcap.rst
@@ -164,12 +164,3 @@ appropriately. The generic error codes are described at the
 EINVAL
     The struct :ref:`v4l2_cropcap <v4l2-cropcap>` ``type`` is
     invalid.
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/vidioc-dbg-g-chip-info.rst b/Documentation/linux_tv/media/v4l/vidioc-dbg-g-chip-info.rst
index 7fc1e6b3e892..da8bd46288dc 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-dbg-g-chip-info.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-dbg-g-chip-info.rst
@@ -201,12 +201,3 @@ appropriately. The generic error codes are described at the
 
 EINVAL
     The ``match_type`` is invalid or no device could be matched.
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/vidioc-dbg-g-register.rst b/Documentation/linux_tv/media/v4l/vidioc-dbg-g-register.rst
index 2c5afc9a4012..c1b21f3f73f0 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-dbg-g-register.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-dbg-g-register.rst
@@ -207,12 +207,3 @@ appropriately. The generic error codes are described at the
 EPERM
     Insufficient permissions. Root privileges are required to execute
     these ioctls.
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/vidioc-decoder-cmd.rst b/Documentation/linux_tv/media/v4l/vidioc-decoder-cmd.rst
index 3fd1da8c1132..5f7be4ee8a51 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-decoder-cmd.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-decoder-cmd.rst
@@ -269,12 +269,3 @@ EINVAL
 EPERM
     The application sent a PAUSE or RESUME command when the decoder was
     not running.
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/vidioc-dqevent.rst b/Documentation/linux_tv/media/v4l/vidioc-dqevent.rst
index 509f0df19746..ed37e07bbdc8 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-dqevent.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-dqevent.rst
@@ -570,12 +570,3 @@ Return Value
 On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
 :ref:`Generic Error Codes <gen-errors>` chapter.
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/vidioc-dv-timings-cap.rst b/Documentation/linux_tv/media/v4l/vidioc-dv-timings-cap.rst
index dbfc5e92faf3..e852b6194f4a 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-dv-timings-cap.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-dv-timings-cap.rst
@@ -248,12 +248,3 @@ Return Value
 On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
 :ref:`Generic Error Codes <gen-errors>` chapter.
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/vidioc-encoder-cmd.rst b/Documentation/linux_tv/media/v4l/vidioc-encoder-cmd.rst
index b62b508c83a7..cd7cc4bfd756 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-encoder-cmd.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-encoder-cmd.rst
@@ -193,12 +193,3 @@ EINVAL
 EPERM
     The application sent a PAUSE or RESUME command when the encoder was
     not running.
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/vidioc-enum-dv-timings.rst b/Documentation/linux_tv/media/v4l/vidioc-enum-dv-timings.rst
index a3deae4844f5..1ff64c497ff1 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-enum-dv-timings.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-enum-dv-timings.rst
@@ -117,12 +117,3 @@ EINVAL
 
 ENODATA
     Digital video presets are not supported for this input or output.
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/vidioc-enum-fmt.rst b/Documentation/linux_tv/media/v4l/vidioc-enum-fmt.rst
index a8b162ed85a0..79162755ea75 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-enum-fmt.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-enum-fmt.rst
@@ -161,12 +161,3 @@ appropriately. The generic error codes are described at the
 EINVAL
     The struct :ref:`v4l2_fmtdesc <v4l2-fmtdesc>` ``type`` is not
     supported or the ``index`` is out of bounds.
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/vidioc-enum-frameintervals.rst b/Documentation/linux_tv/media/v4l/vidioc-enum-frameintervals.rst
index 24acbd928b9c..f7e41225e6b6 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-enum-frameintervals.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-enum-frameintervals.rst
@@ -271,12 +271,3 @@ Return Value
 On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
 :ref:`Generic Error Codes <gen-errors>` chapter.
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/vidioc-enum-framesizes.rst b/Documentation/linux_tv/media/v4l/vidioc-enum-framesizes.rst
index 1d2969220857..ef9bcdee0635 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-enum-framesizes.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-enum-framesizes.rst
@@ -288,12 +288,3 @@ Return Value
 On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
 :ref:`Generic Error Codes <gen-errors>` chapter.
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/vidioc-enum-freq-bands.rst b/Documentation/linux_tv/media/v4l/vidioc-enum-freq-bands.rst
index bc0826bec1cb..5e4a6d4a8640 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-enum-freq-bands.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-enum-freq-bands.rst
@@ -187,12 +187,3 @@ appropriately. The generic error codes are described at the
 EINVAL
     The ``tuner`` or ``index`` is out of bounds or the ``type`` field is
     wrong.
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/vidioc-enumaudio.rst b/Documentation/linux_tv/media/v4l/vidioc-enumaudio.rst
index 51d783734107..9573e54271fc 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-enumaudio.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-enumaudio.rst
@@ -52,12 +52,3 @@ appropriately. The generic error codes are described at the
 
 EINVAL
     The number of the audio input is out of bounds.
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/vidioc-enumaudioout.rst b/Documentation/linux_tv/media/v4l/vidioc-enumaudioout.rst
index 660bcee62fcf..82ffb3194ed3 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-enumaudioout.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-enumaudioout.rst
@@ -55,12 +55,3 @@ appropriately. The generic error codes are described at the
 
 EINVAL
     The number of the audio output is out of bounds.
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/vidioc-enuminput.rst b/Documentation/linux_tv/media/v4l/vidioc-enuminput.rst
index 7344777e3514..b67cae1bcafd 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-enuminput.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-enuminput.rst
@@ -364,12 +364,3 @@ appropriately. The generic error codes are described at the
 EINVAL
     The struct :ref:`v4l2_input <v4l2-input>` ``index`` is out of
     bounds.
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/vidioc-enumoutput.rst b/Documentation/linux_tv/media/v4l/vidioc-enumoutput.rst
index de0952353ad0..8dc5f8ee2eb5 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-enumoutput.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-enumoutput.rst
@@ -219,12 +219,3 @@ appropriately. The generic error codes are described at the
 EINVAL
     The struct :ref:`v4l2_output <v4l2-output>` ``index`` is out of
     bounds.
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/vidioc-enumstd.rst b/Documentation/linux_tv/media/v4l/vidioc-enumstd.rst
index 0f4433cefc49..098251b8be30 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-enumstd.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-enumstd.rst
@@ -439,12 +439,3 @@ ENODATA
    may be used in addition to the main sound carrier. It is modulated in
    differentially encoded QPSK with a 728 kbit/s sound and data
    multiplexer capable of carrying two sound channels. (NICAM system)
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/vidioc-expbuf.rst b/Documentation/linux_tv/media/v4l/vidioc-expbuf.rst
index 04216a0d658e..a1f62a33739f 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-expbuf.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-expbuf.rst
@@ -194,12 +194,3 @@ appropriately. The generic error codes are described at the
 EINVAL
     A queue is not in MMAP mode or DMABUF exporting is not supported or
     ``flags`` or ``type`` or ``index`` or ``plane`` fields are invalid.
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-audio.rst b/Documentation/linux_tv/media/v4l/vidioc-g-audio.rst
index abf441a04673..5ec052165642 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-audio.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-audio.rst
@@ -160,12 +160,3 @@ appropriately. The generic error codes are described at the
 EINVAL
     No audio inputs combine with the current video input, or the number
     of the selected audio input is out of bounds or it does not combine.
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-audioout.rst b/Documentation/linux_tv/media/v4l/vidioc-g-audioout.rst
index 6bfd5b1d5428..a2a492fccaed 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-audioout.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-audioout.rst
@@ -120,12 +120,3 @@ EINVAL
     No audio outputs combine with the current video output, or the
     number of the selected audio output is out of bounds or it does not
     combine.
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-crop.rst b/Documentation/linux_tv/media/v4l/vidioc-g-crop.rst
index aba0dc9b4390..1610c3fc1d93 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-crop.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-crop.rst
@@ -111,12 +111,3 @@ Return Value
 On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
 :ref:`Generic Error Codes <gen-errors>` chapter.
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-ctrl.rst b/Documentation/linux_tv/media/v4l/vidioc-g-ctrl.rst
index 77a5d1aca78a..db1e7b252147 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-ctrl.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-ctrl.rst
@@ -103,12 +103,3 @@ EBUSY
 
 EACCES
     Attempt to set a read-only control or to get a write-only control.
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-dv-timings.rst b/Documentation/linux_tv/media/v4l/vidioc-g-dv-timings.rst
index 2b2e154a2d1f..bd3d898acd53 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-dv-timings.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-dv-timings.rst
@@ -416,14 +416,3 @@ EBUSY
           R'G'B' values use limited range (i.e. 16-235) as opposed to full
           range (i.e. 0-255). All formats defined in CEA-861 except for the
           640x480p59.94 format are CE formats.
-
-
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-edid.rst b/Documentation/linux_tv/media/v4l/vidioc-g-edid.rst
index 26332ceb8b94..5a72bed87cbb 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-edid.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-edid.rst
@@ -158,12 +158,3 @@ appropriately. The generic error codes are described at the
 
 ``E2BIG``
     The EDID data you provided is more than the hardware can handle.
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-enc-index.rst b/Documentation/linux_tv/media/v4l/vidioc-g-enc-index.rst
index 35df295e1809..864a347e6b1a 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-enc-index.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-enc-index.rst
@@ -207,12 +207,3 @@ Return Value
 On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
 :ref:`Generic Error Codes <gen-errors>` chapter.
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-ext-ctrls.rst b/Documentation/linux_tv/media/v4l/vidioc-g-ext-ctrls.rst
index d12021c6fbb8..a85778172265 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-ext-ctrls.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-ext-ctrls.rst
@@ -487,12 +487,3 @@ ENOSPC
 EACCES
     Attempt to try or set a read-only control or to get a write-only
     control.
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-fbuf.rst b/Documentation/linux_tv/media/v4l/vidioc-g-fbuf.rst
index e52361001bb9..32ce2738d598 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-fbuf.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-fbuf.rst
@@ -498,12 +498,3 @@ EINVAL
    offset instead. If you encounter problems please discuss on the
    linux-media mailing list:
    `https://linuxtv.org/lists.php <https://linuxtv.org/lists.php>`__.
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-fmt.rst b/Documentation/linux_tv/media/v4l/vidioc-g-fmt.rst
index 869c7cc08035..684793a47267 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-fmt.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-fmt.rst
@@ -187,12 +187,3 @@ appropriately. The generic error codes are described at the
 EINVAL
     The struct :ref:`v4l2_format <v4l2-format>` ``type`` field is
     invalid or the requested buffer type not supported.
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-frequency.rst b/Documentation/linux_tv/media/v4l/vidioc-g-frequency.rst
index 40ef31938f79..c5f6846b498c 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-frequency.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-frequency.rst
@@ -121,12 +121,3 @@ EINVAL
 
 EBUSY
     A hardware seek is in progress.
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-input.rst b/Documentation/linux_tv/media/v4l/vidioc-g-input.rst
index 1c14f7dcffeb..aae135ea2a77 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-input.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-input.rst
@@ -59,12 +59,3 @@ appropriately. The generic error codes are described at the
 
 EINVAL
     The number of the video input is out of bounds.
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-jpegcomp.rst b/Documentation/linux_tv/media/v4l/vidioc-g-jpegcomp.rst
index b2da34012df6..0adc8b2e2aac 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-jpegcomp.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-jpegcomp.rst
@@ -180,12 +180,3 @@ Return Value
 On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
 :ref:`Generic Error Codes <gen-errors>` chapter.
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-modulator.rst b/Documentation/linux_tv/media/v4l/vidioc-g-modulator.rst
index 2342e036850b..8b213e858b39 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-modulator.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-modulator.rst
@@ -253,12 +253,3 @@ appropriately. The generic error codes are described at the
 EINVAL
     The struct :ref:`v4l2_modulator <v4l2-modulator>` ``index`` is
     out of bounds.
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-output.rst b/Documentation/linux_tv/media/v4l/vidioc-g-output.rst
index 03defa561e5b..cd0646eb7539 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-output.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-output.rst
@@ -61,12 +61,3 @@ appropriately. The generic error codes are described at the
 EINVAL
     The number of the video output is out of bounds, or there are no
     video outputs at all.
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-parm.rst b/Documentation/linux_tv/media/v4l/vidioc-g-parm.rst
index 73974cd938b8..0f96b95ebc0e 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-parm.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-parm.rst
@@ -347,12 +347,3 @@ Return Value
 On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
 :ref:`Generic Error Codes <gen-errors>` chapter.
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-priority.rst b/Documentation/linux_tv/media/v4l/vidioc-g-priority.rst
index b241970c8aee..f3fedd201c6d 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-priority.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-priority.rst
@@ -115,12 +115,3 @@ EINVAL
 
 EBUSY
     Another application already requested higher priority.
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-selection.rst b/Documentation/linux_tv/media/v4l/vidioc-g-selection.rst
index 1159b012a0a1..337ad78d9a7c 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-selection.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-selection.rst
@@ -207,12 +207,3 @@ ERANGE
 EBUSY
     It is not possible to apply change of the selection rectangle at the
     moment. Usually because streaming is in progress.
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-sliced-vbi-cap.rst b/Documentation/linux_tv/media/v4l/vidioc-g-sliced-vbi-cap.rst
index ac08f606fdd8..f5052093a77a 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-sliced-vbi-cap.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-sliced-vbi-cap.rst
@@ -273,12 +273,3 @@ appropriately. The generic error codes are described at the
 
 EINVAL
     The value in the ``type`` field is wrong.
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-std.rst b/Documentation/linux_tv/media/v4l/vidioc-g-std.rst
index 8cacecfb8c97..e1e3bb7fa726 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-std.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-std.rst
@@ -65,12 +65,3 @@ EINVAL
 
 ENODATA
     Standard video timings are not supported for this input or output.
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-tuner.rst b/Documentation/linux_tv/media/v4l/vidioc-g-tuner.rst
index c5f947811746..57a14811773c 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-tuner.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-tuner.rst
@@ -713,12 +713,3 @@ EINVAL
    future drivers should produce only the primary language in this mode.
    Applications should request ``MODE_LANG1_LANG2`` to record both
    languages or a stereo signal.
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/vidioc-log-status.rst b/Documentation/linux_tv/media/v4l/vidioc-log-status.rst
index af89f8f2dca6..afff82efe392 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-log-status.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-log-status.rst
@@ -37,12 +37,3 @@ Return Value
 On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
 :ref:`Generic Error Codes <gen-errors>` chapter.
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/vidioc-overlay.rst b/Documentation/linux_tv/media/v4l/vidioc-overlay.rst
index 990907643869..41ddeea5537f 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-overlay.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-overlay.rst
@@ -51,12 +51,3 @@ appropriately. The generic error codes are described at the
 EINVAL
     The overlay parameters have not been set up. See :ref:`overlay`
     for the necessary steps.
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/vidioc-prepare-buf.rst b/Documentation/linux_tv/media/v4l/vidioc-prepare-buf.rst
index bf31aaaf6c76..2c88d3cedecf 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-prepare-buf.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-prepare-buf.rst
@@ -58,12 +58,3 @@ EINVAL
     The buffer ``type`` is not supported, or the ``index`` is out of
     bounds, or no buffers have been allocated yet, or the ``userptr`` or
     ``length`` are invalid.
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/vidioc-qbuf.rst b/Documentation/linux_tv/media/v4l/vidioc-qbuf.rst
index b51db1311e9f..88179f8019fa 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-qbuf.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-qbuf.rst
@@ -147,12 +147,3 @@ EPIPE
     ``VIDIOC_DQBUF`` returns this on an empty capture queue for mem2mem
     codecs if a buffer with the ``V4L2_BUF_FLAG_LAST`` was already
     dequeued and no new buffers are expected to become available.
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/vidioc-query-dv-timings.rst b/Documentation/linux_tv/media/v4l/vidioc-query-dv-timings.rst
index 0c01ed49065f..6a37b6503399 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-query-dv-timings.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-query-dv-timings.rst
@@ -80,12 +80,3 @@ ENOLCK
 ERANGE
     Timings were found, but they are out of range of the hardware
     capabilities.
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/vidioc-querybuf.rst b/Documentation/linux_tv/media/v4l/vidioc-querybuf.rst
index 11c9c59688ae..2fae7021b511 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-querybuf.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-querybuf.rst
@@ -77,12 +77,3 @@ appropriately. The generic error codes are described at the
 EINVAL
     The buffer ``type`` is not supported, or the ``index`` is out of
     bounds.
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/vidioc-querycap.rst b/Documentation/linux_tv/media/v4l/vidioc-querycap.rst
index 0776232be520..a4091b482d75 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-querycap.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-querycap.rst
@@ -431,12 +431,3 @@ appropriately. The generic error codes are described at the
    The struct :ref:`v4l2_framebuffer <v4l2-framebuffer>` lacks an
    enum :ref:`v4l2_buf_type <v4l2-buf-type>` field, therefore the
    type of overlay is implied by the driver capabilities.
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/vidioc-queryctrl.rst b/Documentation/linux_tv/media/v4l/vidioc-queryctrl.rst
index 2c8ef053a1ab..7869ca7a04c3 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-queryctrl.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-queryctrl.rst
@@ -779,12 +779,3 @@ EACCES
    controls after hardware detection without the trouble of reordering
    control arrays and indices (``EINVAL`` cannot be used to skip private
    controls because it would prematurely end the enumeration).
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/vidioc-querystd.rst b/Documentation/linux_tv/media/v4l/vidioc-querystd.rst
index de2fe176fc6d..8d6769f2b5c6 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-querystd.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-querystd.rst
@@ -62,12 +62,3 @@ appropriately. The generic error codes are described at the
 
 ENODATA
     Standard video timings are not supported for this input or output.
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/vidioc-reqbufs.rst b/Documentation/linux_tv/media/v4l/vidioc-reqbufs.rst
index 065ea275c0df..b5a470935ce6 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-reqbufs.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-reqbufs.rst
@@ -122,12 +122,3 @@ appropriately. The generic error codes are described at the
 EINVAL
     The buffer type (``type`` field) or the requested I/O method
     (``memory``) is not supported.
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/vidioc-s-hw-freq-seek.rst b/Documentation/linux_tv/media/v4l/vidioc-s-hw-freq-seek.rst
index 68c96236806d..4789c5b74a0a 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-s-hw-freq-seek.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-s-hw-freq-seek.rst
@@ -176,12 +176,3 @@ ENODATA
 
 EBUSY
     Another hardware seek is already in progress.
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/vidioc-streamon.rst b/Documentation/linux_tv/media/v4l/vidioc-streamon.rst
index 960c5965c7a6..c3ea38c6cb5b 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-streamon.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-streamon.rst
@@ -100,12 +100,3 @@ EPIPE
 ENOLINK
     The driver implements Media Controller interface and the pipeline
     link configuration is invalid.
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/vidioc-subdev-enum-frame-interval.rst b/Documentation/linux_tv/media/v4l/vidioc-subdev-enum-frame-interval.rst
index 8c5298175ba5..d332897b30e8 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-subdev-enum-frame-interval.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-subdev-enum-frame-interval.rst
@@ -150,12 +150,3 @@ EINVAL
     ``pad`` references a non-existing pad, one of the ``code``,
     ``width`` or ``height`` fields are invalid for the given pad or the
     ``index`` field is out of bounds.
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/vidioc-subdev-enum-frame-size.rst b/Documentation/linux_tv/media/v4l/vidioc-subdev-enum-frame-size.rst
index 5ddb766f4a16..0f901d815ca5 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-subdev-enum-frame-size.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-subdev-enum-frame-size.rst
@@ -159,12 +159,3 @@ EINVAL
     :ref:`v4l2_subdev_frame_size_enum <v4l2-subdev-frame-size-enum>`
     ``pad`` references a non-existing pad, the ``code`` is invalid for
     the given pad or the ``index`` field is out of bounds.
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/vidioc-subdev-enum-mbus-code.rst b/Documentation/linux_tv/media/v4l/vidioc-subdev-enum-mbus-code.rst
index 13d466c2a4e1..bc8e07912d81 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-subdev-enum-mbus-code.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-subdev-enum-mbus-code.rst
@@ -112,12 +112,3 @@ EINVAL
     :ref:`v4l2_subdev_mbus_code_enum <v4l2-subdev-mbus-code-enum>`
     ``pad`` references a non-existing pad, or the ``index`` field is out
     of bounds.
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/vidioc-subdev-g-crop.rst b/Documentation/linux_tv/media/v4l/vidioc-subdev-g-crop.rst
index 88416ba28d86..a4cc5f8ebf5b 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-subdev-g-crop.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-subdev-g-crop.rst
@@ -134,12 +134,3 @@ EINVAL
     references a non-existing pad, the ``which`` field references a
     non-existing format, or cropping is not supported on the given
     subdev pad.
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/vidioc-subdev-g-fmt.rst b/Documentation/linux_tv/media/v4l/vidioc-subdev-g-fmt.rst
index b4d109943fd2..6afa4fccb9ba 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-subdev-g-fmt.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-subdev-g-fmt.rst
@@ -170,12 +170,3 @@ Return Value
 On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
 :ref:`Generic Error Codes <gen-errors>` chapter.
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/vidioc-subdev-g-frame-interval.rst b/Documentation/linux_tv/media/v4l/vidioc-subdev-g-frame-interval.rst
index 9504e8b5de8a..3c45d4b28f43 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-subdev-g-frame-interval.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-subdev-g-frame-interval.rst
@@ -120,12 +120,3 @@ EINVAL
     :ref:`v4l2_subdev_frame_interval <v4l2-subdev-frame-interval>`
     ``pad`` references a non-existing pad, or the pad doesn't support
     frame intervals.
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/vidioc-subdev-g-selection.rst b/Documentation/linux_tv/media/v4l/vidioc-subdev-g-selection.rst
index d95b5431004c..738131619a4d 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-subdev-g-selection.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-subdev-g-selection.rst
@@ -142,12 +142,3 @@ EINVAL
     ``pad`` references a non-existing pad, the ``which`` field
     references a non-existing format, or the selection target is not
     supported on the given subdev pad.
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/vidioc-subscribe-event.rst b/Documentation/linux_tv/media/v4l/vidioc-subscribe-event.rst
index a127622d47b8..8323386c93f8 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-subscribe-event.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-subscribe-event.rst
@@ -133,12 +133,3 @@ Return Value
 On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
 :ref:`Generic Error Codes <gen-errors>` chapter.
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/media/v4l/yuv-formats.rst b/Documentation/linux_tv/media/v4l/yuv-formats.rst
index 2592d5b8527d..3334ea445657 100644
--- a/Documentation/linux_tv/media/v4l/yuv-formats.rst
+++ b/Documentation/linux_tv/media/v4l/yuv-formats.rst
@@ -53,14 +53,3 @@ to brightness information.
     pixfmt-nv16m
     pixfmt-nv24
     pixfmt-m420
-
-
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/net.h.rst b/Documentation/linux_tv/net.h.rst
index c0a0e9310333..4b01cefdb0b7 100644
--- a/Documentation/linux_tv/net.h.rst
+++ b/Documentation/linux_tv/net.h.rst
@@ -57,14 +57,3 @@ file: net.h
 
 
     #endif /*_DVBNET_H_*/
-
-
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/video.h.rst b/Documentation/linux_tv/video.h.rst
index b332a02b8fd6..4be16680ba01 100644
--- a/Documentation/linux_tv/video.h.rst
+++ b/Documentation/linux_tv/video.h.rst
@@ -278,14 +278,3 @@ file: video.h
     #define VIDEO_TRY_COMMAND          _IOWR('o', 60, struct video_command)
 
     #endif /* _UAPI_DVBVIDEO_H_ */
-
-
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/linux_tv/videodev2.h.rst b/Documentation/linux_tv/videodev2.h.rst
index 78f19aff04a7..bd433ab201cc 100644
--- a/Documentation/linux_tv/videodev2.h.rst
+++ b/Documentation/linux_tv/videodev2.h.rst
@@ -2298,14 +2298,3 @@ file: videodev2.h
     #define BASE_VIDIOC_PRIVATE     192             /* 192-255 are private */
 
     #endif /* _UAPI__LINUX_VIDEODEV2_H */
-
-
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/scripts/kernel-doc b/scripts/kernel-doc
old mode 100644
new mode 100755
-- 
cgit v1.2.3


From 6bc87e66519e60b73e2d7ddb6a6a335cf5da71ed Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Sun, 3 Jul 2016 18:00:05 -0300
Subject: doc-rst: pixfmt-y12i: correct format conversion

The format conversion broke one paragraph into two. Fix it.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/linux_tv/media/v4l/pixfmt-y12i.rst | 4 ----
 1 file changed, 4 deletions(-)

diff --git a/Documentation/linux_tv/media/v4l/pixfmt-y12i.rst b/Documentation/linux_tv/media/v4l/pixfmt-y12i.rst
index 82a39faaad08..8967e8c33b47 100644
--- a/Documentation/linux_tv/media/v4l/pixfmt-y12i.rst
+++ b/Documentation/linux_tv/media/v4l/pixfmt-y12i.rst
@@ -19,7 +19,6 @@ pixels from 2 sources interleaved and bit-packed. Each pixel is stored
 in a 24-bit word in the little-endian order. On a little-endian machine
 these pixels can be deinterlaced using
 
-
 .. code-block:: c
 
     __u8 *buf;
@@ -27,12 +26,9 @@ these pixels can be deinterlaced using
     right0 = *(__u16 *)(buf + 1) >> 4;
 
 **Bit-packed representation.**
-
 pixels cross the byte boundary and have a ratio of 3 bytes for each
 interleaved pixel.
 
-
-
 .. flat-table::
     :header-rows:  0
     :stub-columns: 0
-- 
cgit v1.2.3


From 8cf590b005cadeb774047afc038caaea23479147 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Sun, 3 Jul 2016 18:04:21 -0300
Subject: doc-rst: pixfmt-uyvy: remove an empty column

The conversion added an empty column (probably, it was used on
DocBook just to increase spacing.

Remove it.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/linux_tv/media/v4l/pixfmt-uyvy.rst | 7 -------
 1 file changed, 7 deletions(-)

diff --git a/Documentation/linux_tv/media/v4l/pixfmt-uyvy.rst b/Documentation/linux_tv/media/v4l/pixfmt-uyvy.rst
index 1184dd629d21..8eaacd3af3df 100644
--- a/Documentation/linux_tv/media/v4l/pixfmt-uyvy.rst
+++ b/Documentation/linux_tv/media/v4l/pixfmt-uyvy.rst
@@ -24,8 +24,6 @@ half the horizontal resolution of the Y component.
 
 Each cell is one byte.
 
-
-
 .. flat-table::
     :header-rows:  0
     :stub-columns: 0
@@ -130,7 +128,6 @@ Each cell is one byte.
        -  
        -  1
 
-       -  
        -  2
 
        -  
@@ -146,7 +143,6 @@ Each cell is one byte.
 
        -  Y
 
-       -  
        -  Y
 
        -  C
@@ -163,7 +159,6 @@ Each cell is one byte.
 
        -  Y
 
-       -  
        -  Y
 
        -  C
@@ -180,7 +175,6 @@ Each cell is one byte.
 
        -  Y
 
-       -  
        -  Y
 
        -  C
@@ -197,7 +191,6 @@ Each cell is one byte.
 
        -  Y
 
-       -  
        -  Y
 
        -  C
-- 
cgit v1.2.3


From 4a5e6a76b91d5b86cb829610ad58e227c3adcb12 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Sun, 3 Jul 2016 18:06:42 -0300
Subject: doc-rst: pixfmt-yvyu: remove an empty column

The conversion added an empty column (probably, it was used on
DocBook just to increase spacing.

Remove it.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/linux_tv/media/v4l/pixfmt-yvyu.rst | 9 ---------
 1 file changed, 9 deletions(-)

diff --git a/Documentation/linux_tv/media/v4l/pixfmt-yvyu.rst b/Documentation/linux_tv/media/v4l/pixfmt-yvyu.rst
index 45e3dcd7d222..576af343b81b 100644
--- a/Documentation/linux_tv/media/v4l/pixfmt-yvyu.rst
+++ b/Documentation/linux_tv/media/v4l/pixfmt-yvyu.rst
@@ -24,8 +24,6 @@ half the horizontal resolution of the Y component.
 
 Each cell is one byte.
 
-
-
 .. flat-table::
     :header-rows:  0
     :stub-columns: 0
@@ -115,8 +113,6 @@ Each cell is one byte.
 
 **Color Sample Location..**
 
-
-
 .. flat-table::
     :header-rows:  0
     :stub-columns: 0
@@ -130,7 +126,6 @@ Each cell is one byte.
        -  
        -  1
 
-       -  
        -  2
 
        -  
@@ -146,7 +141,6 @@ Each cell is one byte.
 
        -  Y
 
-       -  
        -  Y
 
        -  C
@@ -163,7 +157,6 @@ Each cell is one byte.
 
        -  Y
 
-       -  
        -  Y
 
        -  C
@@ -180,7 +173,6 @@ Each cell is one byte.
 
        -  Y
 
-       -  
        -  Y
 
        -  C
@@ -197,7 +189,6 @@ Each cell is one byte.
 
        -  Y
 
-       -  
        -  Y
 
        -  C
-- 
cgit v1.2.3


From d5d85a1b2784178ad157d27a9dfcfc097ed17186 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Sun, 3 Jul 2016 18:08:29 -0300
Subject: doc-rst: pixfmt-vyuy: remove an empty column

The conversion added an empty column (probably, it was used on
DocBook just to increase spacing.

Remove it.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/linux_tv/media/v4l/pixfmt-vyuy.rst | 9 ---------
 1 file changed, 9 deletions(-)

diff --git a/Documentation/linux_tv/media/v4l/pixfmt-vyuy.rst b/Documentation/linux_tv/media/v4l/pixfmt-vyuy.rst
index 7e25aee4f968..9ce531834d9a 100644
--- a/Documentation/linux_tv/media/v4l/pixfmt-vyuy.rst
+++ b/Documentation/linux_tv/media/v4l/pixfmt-vyuy.rst
@@ -24,8 +24,6 @@ half the horizontal resolution of the Y component.
 
 Each cell is one byte.
 
-
-
 .. flat-table::
     :header-rows:  0
     :stub-columns: 0
@@ -115,8 +113,6 @@ Each cell is one byte.
 
 **Color Sample Location..**
 
-
-
 .. flat-table::
     :header-rows:  0
     :stub-columns: 0
@@ -133,7 +129,6 @@ Each cell is one byte.
        -  
        -  2
 
-       -  
        -  3
 
     -  .. row 2
@@ -146,7 +141,6 @@ Each cell is one byte.
 
        -  Y
 
-       -  
        -  Y
 
        -  C
@@ -163,7 +157,6 @@ Each cell is one byte.
 
        -  Y
 
-       -  
        -  Y
 
        -  C
@@ -180,7 +173,6 @@ Each cell is one byte.
 
        -  Y
 
-       -  
        -  Y
 
        -  C
@@ -197,7 +189,6 @@ Each cell is one byte.
 
        -  Y
 
-       -  
        -  Y
 
        -  C
-- 
cgit v1.2.3


From 8f10ed84e1a2f0fddad33a9ddc6aa877c9d7a2eb Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Sun, 3 Jul 2016 18:23:22 -0300
Subject: doc-rst: pixfmt-41p: remove empty columns

The conversion added empty columns (probably, it was used on
DocBook just to increase spacing.

Remove them.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/linux_tv/media/v4l/pixfmt-y41p.rst | 27 ------------------------
 1 file changed, 27 deletions(-)

diff --git a/Documentation/linux_tv/media/v4l/pixfmt-y41p.rst b/Documentation/linux_tv/media/v4l/pixfmt-y41p.rst
index bb10de3da994..1f8fe468001d 100644
--- a/Documentation/linux_tv/media/v4l/pixfmt-y41p.rst
+++ b/Documentation/linux_tv/media/v4l/pixfmt-y41p.rst
@@ -152,8 +152,6 @@ Each cell is one byte.
 
 **Color Sample Location..**
 
-
-
 .. flat-table::
     :header-rows:  0
     :stub-columns: 0
@@ -164,25 +162,20 @@ Each cell is one byte.
        -  
        -  0
 
-       -  
        -  1
 
        -  
        -  2
 
-       -  
        -  3
 
-       -  
        -  4
 
-       -  
        -  5
 
        -  
        -  6
 
-       -  
        -  7
 
     -  .. row 2
@@ -191,27 +184,22 @@ Each cell is one byte.
 
        -  Y
 
-       -  
        -  Y
 
        -  C
 
        -  Y
 
-       -  
        -  Y
 
-       -  
        -  Y
 
-       -  
        -  Y
 
        -  C
 
        -  Y
 
-       -  
        -  Y
 
     -  .. row 3
@@ -220,27 +208,22 @@ Each cell is one byte.
 
        -  Y
 
-       -  
        -  Y
 
        -  C
 
        -  Y
 
-       -  
        -  Y
 
-       -  
        -  Y
 
-       -  
        -  Y
 
        -  C
 
        -  Y
 
-       -  
        -  Y
 
     -  .. row 4
@@ -249,27 +232,22 @@ Each cell is one byte.
 
        -  Y
 
-       -  
        -  Y
 
        -  C
 
        -  Y
 
-       -  
        -  Y
 
-       -  
        -  Y
 
-       -  
        -  Y
 
        -  C
 
        -  Y
 
-       -  
        -  Y
 
     -  .. row 5
@@ -278,25 +256,20 @@ Each cell is one byte.
 
        -  Y
 
-       -  
        -  Y
 
        -  C
 
        -  Y
 
-       -  
        -  Y
 
-       -  
        -  Y
 
-       -  
        -  Y
 
        -  C
 
        -  Y
 
-       -  
        -  Y
-- 
cgit v1.2.3


From 85e2e3d91c21bbfd370b3348b680074141cc33d4 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Sun, 3 Jul 2016 18:27:42 -0300
Subject: doc-rst: pixfmt-yuv422m: remove an empty column

The conversion added an empty column (probably, it was used on
DocBook just to increase spacing.

Remove it.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/linux_tv/media/v4l/pixfmt-yuv422m.rst | 5 -----
 1 file changed, 5 deletions(-)

diff --git a/Documentation/linux_tv/media/v4l/pixfmt-yuv422m.rst b/Documentation/linux_tv/media/v4l/pixfmt-yuv422m.rst
index d8e438857e14..0057bc85fd24 100644
--- a/Documentation/linux_tv/media/v4l/pixfmt-yuv422m.rst
+++ b/Documentation/linux_tv/media/v4l/pixfmt-yuv422m.rst
@@ -188,7 +188,6 @@ Each cell is one byte.
        -  
        -  1
 
-       -  
        -  2
 
        -  
@@ -204,7 +203,6 @@ Each cell is one byte.
 
        -  Y
 
-       -  
        -  Y
 
        -  C
@@ -221,7 +219,6 @@ Each cell is one byte.
 
        -  Y
 
-       -  
        -  Y
 
        -  C
@@ -238,7 +235,6 @@ Each cell is one byte.
 
        -  Y
 
-       -  
        -  Y
 
        -  C
@@ -255,7 +251,6 @@ Each cell is one byte.
 
        -  Y
 
-       -  
        -  Y
 
        -  C
-- 
cgit v1.2.3


From ee5c41dcdb064999afadb7e5b411e15fdec90a9e Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Sun, 3 Jul 2016 18:31:54 -0300
Subject: doc-rst: pixfmt-yuv444m: remove empty columns

The conversion added empty columns (probably, it was used on
DocBook just to increase spacing.

Remove them.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/linux_tv/media/v4l/pixfmt-yuv444m.rst | 17 -----------------
 1 file changed, 17 deletions(-)

diff --git a/Documentation/linux_tv/media/v4l/pixfmt-yuv444m.rst b/Documentation/linux_tv/media/v4l/pixfmt-yuv444m.rst
index c70e74631d4d..556c37c34d67 100644
--- a/Documentation/linux_tv/media/v4l/pixfmt-yuv444m.rst
+++ b/Documentation/linux_tv/media/v4l/pixfmt-yuv444m.rst
@@ -38,8 +38,6 @@ described in :ref:`planar-apis`.
 
 Each cell is one byte.
 
-
-
 .. flat-table::
     :header-rows:  0
     :stub-columns: 0
@@ -213,13 +211,10 @@ Each cell is one byte.
        -  
        -  0
 
-       -  
        -  1
 
-       -  
        -  2
 
-       -  
        -  3
 
     -  .. row 2
@@ -228,13 +223,10 @@ Each cell is one byte.
 
        -  YC
 
-       -  
        -  YC
 
-       -  
        -  YC
 
-       -  
        -  YC
 
     -  .. row 3
@@ -243,13 +235,10 @@ Each cell is one byte.
 
        -  YC
 
-       -  
        -  YC
 
-       -  
        -  YC
 
-       -  
        -  YC
 
     -  .. row 4
@@ -258,13 +247,10 @@ Each cell is one byte.
 
        -  YC
 
-       -  
        -  YC
 
-       -  
        -  YC
 
-       -  
        -  YC
 
     -  .. row 5
@@ -273,11 +259,8 @@ Each cell is one byte.
 
        -  YC
 
-       -  
        -  YC
 
-       -  
        -  YC
 
-       -  
        -  YC
-- 
cgit v1.2.3


From fb2ab1398d1506c7cf9c131687741ff99b85c23e Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Sun, 3 Jul 2016 18:44:59 -0300
Subject: doc-rst: pixfmt-yuv422p: remove an empty column

The conversion added an empty column (probably, it was used on
DocBook just to increase spacing.

Remove it.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/linux_tv/media/v4l/pixfmt-yuv422p.rst | 5 -----
 1 file changed, 5 deletions(-)

diff --git a/Documentation/linux_tv/media/v4l/pixfmt-yuv422p.rst b/Documentation/linux_tv/media/v4l/pixfmt-yuv422p.rst
index a7934540f69a..c5efeadc0e9c 100644
--- a/Documentation/linux_tv/media/v4l/pixfmt-yuv422p.rst
+++ b/Documentation/linux_tv/media/v4l/pixfmt-yuv422p.rst
@@ -171,7 +171,6 @@ Each cell is one byte.
        -  
        -  1
 
-       -  
        -  2
 
        -  
@@ -187,7 +186,6 @@ Each cell is one byte.
 
        -  Y
 
-       -  
        -  Y
 
        -  C
@@ -204,7 +202,6 @@ Each cell is one byte.
 
        -  Y
 
-       -  
        -  Y
 
        -  C
@@ -221,7 +218,6 @@ Each cell is one byte.
 
        -  Y
 
-       -  
        -  Y
 
        -  C
@@ -238,7 +234,6 @@ Each cell is one byte.
 
        -  Y
 
-       -  
        -  Y
 
        -  C
-- 
cgit v1.2.3


From ff4fb8843781a462de138f635389d5e05541e836 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Sun, 3 Jul 2016 18:49:18 -0300
Subject: doc-rst: pixfmt-yuv411p: remove an empty column

The conversion added an empty column (probably, it was used on
DocBook just to increase spacing.

It also added an extra line on one of the texts, breaking
the original paragraph into two ones.

Remove them.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/linux_tv/media/v4l/pixfmt-yuv411p.rst | 12 ------------
 1 file changed, 12 deletions(-)

diff --git a/Documentation/linux_tv/media/v4l/pixfmt-yuv411p.rst b/Documentation/linux_tv/media/v4l/pixfmt-yuv411p.rst
index 0fe1cacf7b7a..9521c4431c78 100644
--- a/Documentation/linux_tv/media/v4l/pixfmt-yuv411p.rst
+++ b/Documentation/linux_tv/media/v4l/pixfmt-yuv411p.rst
@@ -30,11 +30,9 @@ have ¼ as many pad bytes after their rows. In other words, four C x rows
 (including padding) is exactly as long as one Y row (including padding).
 
 **Byte Order..**
-
 Each cell is one byte.
 
 
-
 .. flat-table::
     :header-rows:  0
     :stub-columns: 0
@@ -152,13 +150,11 @@ Each cell is one byte.
        -  
        -  0
 
-       -  
        -  1
 
        -  
        -  2
 
-       -  
        -  3
 
     -  .. row 2
@@ -167,14 +163,12 @@ Each cell is one byte.
 
        -  Y
 
-       -  
        -  Y
 
        -  C
 
        -  Y
 
-       -  
        -  Y
 
     -  .. row 3
@@ -183,14 +177,12 @@ Each cell is one byte.
 
        -  Y
 
-       -  
        -  Y
 
        -  C
 
        -  Y
 
-       -  
        -  Y
 
     -  .. row 4
@@ -199,14 +191,12 @@ Each cell is one byte.
 
        -  Y
 
-       -  
        -  Y
 
        -  C
 
        -  Y
 
-       -  
        -  Y
 
     -  .. row 5
@@ -215,12 +205,10 @@ Each cell is one byte.
 
        -  Y
 
-       -  
        -  Y
 
        -  C
 
        -  Y
 
-       -  
        -  Y
-- 
cgit v1.2.3


From 31ad250f5f128a1713972d283aa8f00158efc8f6 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Sun, 3 Jul 2016 18:55:19 -0300
Subject: doc-rst: pixfmt-nv12: remove empty columns

The conversion added empty columns (probably, it was used on
DocBook just to increase spacing.

Remove them.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/linux_tv/media/v4l/pixfmt-nv12.rst | 13 ++-----------
 1 file changed, 2 insertions(+), 11 deletions(-)

diff --git a/Documentation/linux_tv/media/v4l/pixfmt-nv12.rst b/Documentation/linux_tv/media/v4l/pixfmt-nv12.rst
index df26d495c892..363e9484aef4 100644
--- a/Documentation/linux_tv/media/v4l/pixfmt-nv12.rst
+++ b/Documentation/linux_tv/media/v4l/pixfmt-nv12.rst
@@ -118,8 +118,6 @@ Each cell is one byte.
 
 **Color Sample Location..**
 
-
-
 .. flat-table::
     :header-rows:  0
     :stub-columns: 0
@@ -133,7 +131,6 @@ Each cell is one byte.
        -  
        -  1
 
-       -  
        -  2
 
        -  
@@ -148,7 +145,6 @@ Each cell is one byte.
        -  
        -  Y
 
-       -  
        -  Y
 
        -  
@@ -160,7 +156,6 @@ Each cell is one byte.
        -  
        -  C
 
-       -  
        -  
        -  
        -  C
@@ -172,11 +167,10 @@ Each cell is one byte.
        -  1
 
        -  Y
-
        -  
+
        -  Y
 
-       -  
        -  Y
 
        -  
@@ -191,11 +185,10 @@ Each cell is one byte.
        -  2
 
        -  Y
-
        -  
+
        -  Y
 
-       -  
        -  Y
 
        -  
@@ -207,7 +200,6 @@ Each cell is one byte.
        -  
        -  C
 
-       -  
        -  
        -  
        -  C
@@ -223,7 +215,6 @@ Each cell is one byte.
        -  
        -  Y
 
-       -  
        -  Y
 
        -  
-- 
cgit v1.2.3


From a678a50ecd236b864aed92ebc839ebe8c996c05b Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Sun, 3 Jul 2016 19:07:02 -0300
Subject: doc-rst: pixfmt-nv12m: fix conversion issues

The conversion added an empty column (probably, it was used on
DocBook just to increase spacing.

It also added an extra line on one of the texts, breaking
the original paragraph into two ones.

Remove them.

Finally, a space is required before :sub:, as otherwise it
won't display it right. Add it.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/linux_tv/media/v4l/pixfmt-nv12m.rst | 13 ++-----------
 1 file changed, 2 insertions(+), 11 deletions(-)

diff --git a/Documentation/linux_tv/media/v4l/pixfmt-nv12m.rst b/Documentation/linux_tv/media/v4l/pixfmt-nv12m.rst
index c7db4038609a..a769808aab9b 100644
--- a/Documentation/linux_tv/media/v4l/pixfmt-nv12m.rst
+++ b/Documentation/linux_tv/media/v4l/pixfmt-nv12m.rst
@@ -26,8 +26,8 @@ occupies the first plane. The Y plane has one byte per pixel. In the
 second plane there is a chrominance data with alternating chroma
 samples. The CbCr plane is the same width, in bytes, as the Y plane (and
 of the image), but is half as tall in pixels. Each CbCr pair belongs to
-four pixels. For example, Cb\ :sub:`0`/Cr:sub:`0` belongs to
-Y'\ :sub:`00`, Y'\ :sub:`01`, Y'\ :sub:`10`, Y'\ :sub:`11`.
+four pixels. For example, Cb :sub:`0`/Cr :sub:`0` belongs to
+Y' :sub:`00`, Y' :sub:`01`, Y' :sub:`10`, Y' :sub:`11`.
 ``V4L2_PIX_FMT_NV12MT_16X16`` is the tiled version of
 ``V4L2_PIX_FMT_NV12M`` with 16x16 macroblock tiles. Here pixels are
 arranged in 16x16 2D tiles and tiles are arranged in linear order in
@@ -43,11 +43,8 @@ If the Y plane has pad bytes after each row, then the CbCr plane has as
 many pad bytes after its rows.
 
 **Byte Order..**
-
 Each cell is one byte.
 
-
-
 .. flat-table::
     :header-rows:  0
     :stub-columns: 0
@@ -148,7 +145,6 @@ Each cell is one byte.
        -  
        -  1
 
-       -  
        -  2
 
        -  
@@ -163,7 +159,6 @@ Each cell is one byte.
        -  
        -  Y
 
-       -  
        -  Y
 
        -  
@@ -175,7 +170,6 @@ Each cell is one byte.
        -  
        -  C
 
-       -  
        -  
        -  
        -  C
@@ -191,7 +185,6 @@ Each cell is one byte.
        -  
        -  Y
 
-       -  
        -  Y
 
        -  
@@ -210,7 +203,6 @@ Each cell is one byte.
        -  
        -  Y
 
-       -  
        -  Y
 
        -  
@@ -238,7 +230,6 @@ Each cell is one byte.
        -  
        -  Y
 
-       -  
        -  Y
 
        -  
-- 
cgit v1.2.3


From eba9e91c4878d4f2de4c50bcd106bc42c3592b5b Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Mon, 4 Jul 2016 09:04:31 -0300
Subject: doc-rst: linux_tv: Fix some occurences of :sub:

The right way to use it seems to do suscript is to use
this pattern: "\ :sub:"

Make sure all places of the media document will fit, by
using this script:

$n=0;
while (<>) {
	$n++;
	$t = $_;
	@matches = $t =~ m/(..\:sub\:)/g;
	foreach my $m (@matches) {
		$m =~ m/(.)(.)(\:sub\:)/;
		$s1=$1;
		$s2=$2;
		$s3=$3;
		next if (($s1 eq "\\") && ($s2 eq " "));
		if ($s2 eq " ") {
			$t =~ s/$s1$s2$s3/$s1\\$s2$s3/;
			next;
		}
		$t =~ s/$s1$s2$s3/$s1$s2\\ $s3/;
	}
	print $t;
}

And running it with:

for i in $(git grep -l sub Documentation/linux_tv/); do ./sub.pl $i >a && mv a $i; done

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/linux_tv/media/v4l/dev-sliced-vbi.rst | 2 +-
 Documentation/linux_tv/media/v4l/pixfmt-m420.rst    | 2 +-
 Documentation/linux_tv/media/v4l/pixfmt-nv12.rst    | 2 +-
 Documentation/linux_tv/media/v4l/pixfmt-nv12m.rst   | 4 ++--
 Documentation/linux_tv/media/v4l/pixfmt-nv16.rst    | 2 +-
 Documentation/linux_tv/media/v4l/pixfmt-nv16m.rst   | 2 +-
 Documentation/linux_tv/media/v4l/vidioc-enumstd.rst | 4 ++--
 7 files changed, 9 insertions(+), 9 deletions(-)

diff --git a/Documentation/linux_tv/media/v4l/dev-sliced-vbi.rst b/Documentation/linux_tv/media/v4l/dev-sliced-vbi.rst
index 4c14f39bbc80..726edf554eb1 100644
--- a/Documentation/linux_tv/media/v4l/dev-sliced-vbi.rst
+++ b/Documentation/linux_tv/media/v4l/dev-sliced-vbi.rst
@@ -676,7 +676,7 @@ number).
           sliced VBI data. The sliced VBI data lines present correspond to
           the bits set in the ``linemask`` array, starting from b\ :sub:`0`
           of ``linemask``\ [0] up through b\ :sub:`31` of ``linemask``\ [0],
-          and from b\ :sub:`0` of ``linemask``\ [1] up through b :sub:`3` of
+          and from b\ :sub:`0` of ``linemask``\ [1] up through b\ :sub:`3` of
           ``linemask``\ [1]. ``line``\ [0] corresponds to the first bit
           found set in the ``linemask`` array, ``line``\ [1] corresponds to
           the second bit found set in the ``linemask`` array, etc. If no
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-m420.rst b/Documentation/linux_tv/media/v4l/pixfmt-m420.rst
index 4434ee1b1be9..2ef35cfc14fa 100644
--- a/Documentation/linux_tv/media/v4l/pixfmt-m420.rst
+++ b/Documentation/linux_tv/media/v4l/pixfmt-m420.rst
@@ -22,7 +22,7 @@ Two lines of luma data are followed by one line of chroma data.
 The luma plane has one byte per pixel. The chroma plane contains
 interleaved CbCr pixels subsampled by ½ in the horizontal and vertical
 directions. Each CbCr pair belongs to four pixels. For example,
-Cb\ :sub:`0`/Cr:sub:`0` belongs to Y'\ :sub:`00`, Y'\ :sub:`01`,
+Cb\ :sub:`0`/Cr\ :sub:`0` belongs to Y'\ :sub:`00`, Y'\ :sub:`01`,
 Y'\ :sub:`10`, Y'\ :sub:`11`.
 
 All line lengths are identical: if the Y lines include pad bytes so do
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-nv12.rst b/Documentation/linux_tv/media/v4l/pixfmt-nv12.rst
index 363e9484aef4..c15437c0cb23 100644
--- a/Documentation/linux_tv/media/v4l/pixfmt-nv12.rst
+++ b/Documentation/linux_tv/media/v4l/pixfmt-nv12.rst
@@ -23,7 +23,7 @@ first. The Y plane has one byte per pixel. For ``V4L2_PIX_FMT_NV12``, a
 combined CbCr plane immediately follows the Y plane in memory. The CbCr
 plane is the same width, in bytes, as the Y plane (and of the image),
 but is half as tall in pixels. Each CbCr pair belongs to four pixels.
-For example, Cb\ :sub:`0`/Cr:sub:`0` belongs to Y'\ :sub:`00`,
+For example, Cb\ :sub:`0`/Cr\ :sub:`0` belongs to Y'\ :sub:`00`,
 Y'\ :sub:`01`, Y'\ :sub:`10`, Y'\ :sub:`11`. ``V4L2_PIX_FMT_NV21`` is
 the same except the Cb and Cr bytes are swapped, the CrCb plane starts
 with a Cr byte.
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-nv12m.rst b/Documentation/linux_tv/media/v4l/pixfmt-nv12m.rst
index a769808aab9b..ed0fe226a733 100644
--- a/Documentation/linux_tv/media/v4l/pixfmt-nv12m.rst
+++ b/Documentation/linux_tv/media/v4l/pixfmt-nv12m.rst
@@ -26,8 +26,8 @@ occupies the first plane. The Y plane has one byte per pixel. In the
 second plane there is a chrominance data with alternating chroma
 samples. The CbCr plane is the same width, in bytes, as the Y plane (and
 of the image), but is half as tall in pixels. Each CbCr pair belongs to
-four pixels. For example, Cb :sub:`0`/Cr :sub:`0` belongs to
-Y' :sub:`00`, Y' :sub:`01`, Y' :sub:`10`, Y' :sub:`11`.
+four pixels. For example, Cb\ :sub:`0`/Cr\ :sub:`0` belongs to
+Y'\ :sub:`00`, Y'\ :sub:`01`, Y'\ :sub:`10`, Y'\ :sub:`11`.
 ``V4L2_PIX_FMT_NV12MT_16X16`` is the tiled version of
 ``V4L2_PIX_FMT_NV12M`` with 16x16 macroblock tiles. Here pixels are
 arranged in 16x16 2D tiles and tiles are arranged in linear order in
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-nv16.rst b/Documentation/linux_tv/media/v4l/pixfmt-nv16.rst
index a82f46c77d2d..74be442eba23 100644
--- a/Documentation/linux_tv/media/v4l/pixfmt-nv16.rst
+++ b/Documentation/linux_tv/media/v4l/pixfmt-nv16.rst
@@ -23,7 +23,7 @@ first. The Y plane has one byte per pixel. For ``V4L2_PIX_FMT_NV16``, a
 combined CbCr plane immediately follows the Y plane in memory. The CbCr
 plane is the same width and height, in bytes, as the Y plane (and of the
 image). Each CbCr pair belongs to two pixels. For example,
-Cb\ :sub:`0`/Cr:sub:`0` belongs to Y'\ :sub:`00`, Y'\ :sub:`01`.
+Cb\ :sub:`0`/Cr\ :sub:`0` belongs to Y'\ :sub:`00`, Y'\ :sub:`01`.
 ``V4L2_PIX_FMT_NV61`` is the same except the Cb and Cr bytes are
 swapped, the CrCb plane starts with a Cr byte.
 
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-nv16m.rst b/Documentation/linux_tv/media/v4l/pixfmt-nv16m.rst
index f6a82defe492..9caa243550a1 100644
--- a/Documentation/linux_tv/media/v4l/pixfmt-nv16m.rst
+++ b/Documentation/linux_tv/media/v4l/pixfmt-nv16m.rst
@@ -25,7 +25,7 @@ occupies the first plane. The Y plane has one byte per pixel. In the
 second plane there is chrominance data with alternating chroma samples.
 The CbCr plane is the same width and height, in bytes, as the Y plane.
 Each CbCr pair belongs to two pixels. For example,
-Cb\ :sub:`0`/Cr:sub:`0` belongs to Y'\ :sub:`00`, Y'\ :sub:`01`.
+Cb\ :sub:`0`/Cr\ :sub:`0` belongs to Y'\ :sub:`00`, Y'\ :sub:`01`.
 ``V4L2_PIX_FMT_NV61M`` is the same as ``V4L2_PIX_FMT_NV16M`` except the
 Cb and Cr bytes are swapped, the CrCb plane starts with a Cr byte.
 
diff --git a/Documentation/linux_tv/media/v4l/vidioc-enumstd.rst b/Documentation/linux_tv/media/v4l/vidioc-enumstd.rst
index 098251b8be30..0576d2f9cc79 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-enumstd.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-enumstd.rst
@@ -328,7 +328,7 @@ support digital TV. See also the Linux DVB API at
 
        -  4433618.75 ± 1
 
-       -  :cspan:`3` f :sub:`OR` = 4406250 ± 2000, f :sub:`OB` = 4250000
+       -  :cspan:`3` f\ :sub:`OR` = 4406250 ± 2000, f\ :sub:`OB` = 4250000
           ± 2000
 
     -  .. row 5
@@ -408,7 +408,7 @@ ENODATA
 
 .. [3]
    The values in brackets apply to the combination N/PAL a.k.a.
-   N :sub:`C` used in Argentina (V4L2_STD_PAL_Nc).
+   N\ :sub:`C` used in Argentina (V4L2_STD_PAL_Nc).
 
 .. [4]
    In the Federal Republic of Germany, Austria, Italy, the Netherlands,
-- 
cgit v1.2.3


From ce0b746b9e58035cc5aa58146e92200dbaef0380 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Mon, 4 Jul 2016 10:06:33 -0300
Subject: doc-rst: pixfmt-nv16: remove an empty column

The conversion added an empty column (probably, it was used on
DocBook just to increase spacing.

It also added an extra line on one of the texts, breaking
the original paragraph into two ones.

Remove them.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/linux_tv/media/v4l/pixfmt-nv16.rst | 12 +-----------
 1 file changed, 1 insertion(+), 11 deletions(-)

diff --git a/Documentation/linux_tv/media/v4l/pixfmt-nv16.rst b/Documentation/linux_tv/media/v4l/pixfmt-nv16.rst
index 74be442eba23..fac4c35f9c38 100644
--- a/Documentation/linux_tv/media/v4l/pixfmt-nv16.rst
+++ b/Documentation/linux_tv/media/v4l/pixfmt-nv16.rst
@@ -30,8 +30,7 @@ swapped, the CrCb plane starts with a Cr byte.
 If the Y plane has pad bytes after each row, then the CbCr plane has as
 many pad bytes after its rows.
 
-**Byte Order..**
-
+**Byte Order.**
 Each cell is one byte.
 
 
@@ -156,7 +155,6 @@ Each cell is one byte.
        -  
        -  1
 
-       -  
        -  2
 
        -  
@@ -171,7 +169,6 @@ Each cell is one byte.
        -  
        -  Y
 
-       -  
        -  Y
 
        -  
@@ -183,7 +180,6 @@ Each cell is one byte.
        -  
        -  C
 
-       -  
        -  
        -  
        -  C
@@ -199,7 +195,6 @@ Each cell is one byte.
        -  
        -  Y
 
-       -  
        -  Y
 
        -  
@@ -211,7 +206,6 @@ Each cell is one byte.
        -  
        -  C
 
-       -  
        -  
        -  
        -  C
@@ -231,7 +225,6 @@ Each cell is one byte.
        -  
        -  Y
 
-       -  
        -  Y
 
        -  
@@ -243,7 +236,6 @@ Each cell is one byte.
        -  
        -  C
 
-       -  
        -  
        -  
        -  C
@@ -259,7 +251,6 @@ Each cell is one byte.
        -  
        -  Y
 
-       -  
        -  Y
 
        -  
@@ -271,7 +262,6 @@ Each cell is one byte.
        -  
        -  C
 
-       -  
        -  
        -  
        -  C
-- 
cgit v1.2.3


From 94fff0dc53338a37f086198a2a5471220ce43001 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Mon, 4 Jul 2016 11:29:35 -0300
Subject: doc-rst: dmx_fcalls: improve man-like format

Parsing this file were causing lots of warnings with sphinx,
due to the c function prototypes.

Fix that by prepending them with .. cpp:function::

While here, use the same way we document man-like pages,
at the V4L side of the book and add escapes to asterisks.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/linux_tv/media/dvb/dmx_fcalls.rst | 262 +++++++++++++++---------
 1 file changed, 161 insertions(+), 101 deletions(-)

diff --git a/Documentation/linux_tv/media/dvb/dmx_fcalls.rst b/Documentation/linux_tv/media/dvb/dmx_fcalls.rst
index 4612364fb2d8..7016a822f817 100644
--- a/Documentation/linux_tv/media/dvb/dmx_fcalls.rst
+++ b/Documentation/linux_tv/media/dvb/dmx_fcalls.rst
@@ -9,10 +9,11 @@ Demux Function Calls
 
 .. _dmx_fopen:
 
-open()
-======
+DVB demux open()
+================
 
-DESCRIPTION
+Description
+-----------
 
 This system call, used with a device name of /dev/dvb/adapter0/demux0,
 allocates a new filter and returns a handle which can be used for
@@ -31,11 +32,13 @@ affect the semantics of the open() call itself. A device opened in
 blocking mode can later be put into non-blocking mode (and vice versa)
 using the F_SETFL command of the fcntl system call.
 
-SYNOPSIS
+Synopsis
+--------
 
-int open(const char *deviceName, int flags);
+.. c:function:: int open(const char *deviceName, int flags)
 
-PARAMETERS
+Arguments
+----------
 
 
 
@@ -46,7 +49,7 @@ PARAMETERS
 
     -  .. row 1
 
-       -  const char *deviceName
+       -  const char \*deviceName
 
        -  Name of demux device.
 
@@ -72,7 +75,8 @@ PARAMETERS
        -  (blocking mode is the default)
 
 
-RETURN VALUE
+Return Value
+------------
 
 
 
@@ -109,19 +113,22 @@ RETURN VALUE
 
 .. _dmx_fclose:
 
-close()
-=======
+DVB demux close()
+=================
 
-DESCRIPTION
+Description
+-----------
 
 This system call deactivates and deallocates a filter that was
 previously allocated via the open() call.
 
-SYNOPSIS
+Synopsis
+--------
 
-int close(int fd);
+.. c:function:: int close(int fd)
 
-PARAMETERS
+Arguments
+----------
 
 
 
@@ -137,7 +144,8 @@ PARAMETERS
        -  File descriptor returned by a previous call to open().
 
 
-RETURN VALUE
+Return Value
+------------
 
 
 
@@ -156,21 +164,24 @@ RETURN VALUE
 
 .. _dmx_fread:
 
-read()
-======
+DVB demux read()
+================
 
-DESCRIPTION
+Description
+-----------
 
 This system call returns filtered data, which might be section or PES
 data. The filtered data is transferred from the driver’s internal
 circular buffer to buf. The maximum amount of data to be transferred is
 implied by count.
 
-SYNOPSIS
+Synopsis
+--------
 
-size_t read(int fd, void *buf, size_t count);
+.. c:function:: size_t read(int fd, void *buf, size_t count)
 
-PARAMETERS
+Arguments
+----------
 
 
 
@@ -187,7 +198,7 @@ PARAMETERS
 
     -  .. row 2
 
-       -  void *buf
+       -  void \*buf
 
        -  Pointer to the buffer to be used for returned filtered data.
 
@@ -198,7 +209,8 @@ PARAMETERS
        -  Size of buf.
 
 
-RETURN VALUE
+Return Value
+------------
 
 
 
@@ -250,16 +262,17 @@ RETURN VALUE
        -  ``EFAULT``
 
        -  The driver failed to write to the callers buffer due to an invalid
-          *buf pointer.
+          \*buf pointer.
 
 
 
 .. _dmx_fwrite:
 
-write()
-=======
+DVB demux write()
+=================
 
-DESCRIPTION
+Description
+-----------
 
 This system call is only provided by the logical device
 /dev/dvb/adapter0/dvr0, associated with the physical demux device that
@@ -268,11 +281,13 @@ digitally recorded Transport Stream. Matching filters have to be defined
 in the corresponding physical demux device, /dev/dvb/adapter0/demux0.
 The amount of data to be transferred is implied by count.
 
-SYNOPSIS
+Synopsis
+--------
 
-ssize_t write(int fd, const void *buf, size_t count);
+.. c:function:: ssize_t write(int fd, const void *buf, size_t count)
 
-PARAMETERS
+Arguments
+----------
 
 
 
@@ -289,7 +304,7 @@ PARAMETERS
 
     -  .. row 2
 
-       -  void *buf
+       -  void \*buf
 
        -  Pointer to the buffer containing the Transport Stream.
 
@@ -300,7 +315,8 @@ PARAMETERS
        -  Size of buf.
 
 
-RETURN VALUE
+Return Value
+------------
 
 
 
@@ -340,16 +356,19 @@ RETURN VALUE
 DMX_START
 =========
 
-DESCRIPTION
+Description
+-----------
 
 This ioctl call is used to start the actual filtering operation defined
 via the ioctl calls DMX_SET_FILTER or DMX_SET_PES_FILTER.
 
-SYNOPSIS
+Synopsis
+--------
 
-int ioctl( int fd, int request = DMX_START);
+.. c:function:: int ioctl( int fd, int request = DMX_START)
 
-PARAMETERS
+Arguments
+----------
 
 
 
@@ -371,7 +390,8 @@ PARAMETERS
        -  Equals DMX_START for this command.
 
 
-RETURN VALUE
+Return Value
+------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
@@ -407,17 +427,20 @@ appropriately. The generic error codes are described at the
 DMX_STOP
 ========
 
-DESCRIPTION
+Description
+-----------
 
 This ioctl call is used to stop the actual filtering operation defined
 via the ioctl calls DMX_SET_FILTER or DMX_SET_PES_FILTER and
 started via the DMX_START command.
 
-SYNOPSIS
+Synopsis
+--------
 
-int ioctl( int fd, int request = DMX_STOP);
+.. c:function:: int ioctl( int fd, int request = DMX_STOP)
 
-PARAMETERS
+Arguments
+----------
 
 
 
@@ -439,7 +462,8 @@ PARAMETERS
        -  Equals DMX_STOP for this command.
 
 
-RETURN VALUE
+Return Value
+------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
@@ -451,7 +475,8 @@ appropriately. The generic error codes are described at the
 DMX_SET_FILTER
 ==============
 
-DESCRIPTION
+Description
+-----------
 
 This ioctl call sets up a filter according to the filter and mask
 parameters provided. A timeout may be defined stating number of seconds
@@ -464,12 +489,13 @@ operation should be started immediately (without waiting for a
 DMX_START ioctl call). If a filter was previously set-up, this filter
 will be canceled, and the receive buffer will be flushed.
 
-SYNOPSIS
+Synopsis
+--------
 
-int ioctl( int fd, int request = DMX_SET_FILTER, struct
-dmx_sct_filter_params *params);
+.. c:function:: int ioctl( int fd, int request = DMX_SET_FILTER, struct dmx_sct_filter_params *params)
 
-PARAMETERS
+Arguments
+----------
 
 
 
@@ -492,12 +518,13 @@ PARAMETERS
 
     -  .. row 3
 
-       -  struct dmx_sct_filter_params *params
+       -  struct dmx_sct_filter_params \*params
 
        -  Pointer to structure containing filter parameters.
 
 
-RETURN VALUE
+Return Value
+------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
@@ -509,19 +536,21 @@ appropriately. The generic error codes are described at the
 DMX_SET_PES_FILTER
 ==================
 
-DESCRIPTION
+Description
+-----------
 
 This ioctl call sets up a PES filter according to the parameters
 provided. By a PES filter is meant a filter that is based just on the
 packet identifier (PID), i.e. no PES header or payload filtering
 capability is supported.
 
-SYNOPSIS
+Synopsis
+--------
 
-int ioctl( int fd, int request = DMX_SET_PES_FILTER, struct
-dmx_pes_filter_params *params);
+.. c:function:: int ioctl( int fd, int request = DMX_SET_PES_FILTER, struct dmx_pes_filter_params *params)
 
-PARAMETERS
+Arguments
+----------
 
 
 
@@ -544,12 +573,13 @@ PARAMETERS
 
     -  .. row 3
 
-       -  struct dmx_pes_filter_params *params
+       -  struct dmx_pes_filter_params \*params
 
        -  Pointer to structure containing filter parameters.
 
 
-RETURN VALUE
+Return Value
+------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
@@ -578,19 +608,21 @@ appropriately. The generic error codes are described at the
 DMX_SET_BUFFER_SIZE
 ===================
 
-DESCRIPTION
+Description
+-----------
 
 This ioctl call is used to set the size of the circular buffer used for
 filtered data. The default size is two maximum sized sections, i.e. if
-this function is not called a buffer size of 2 * 4096 bytes will be
+this function is not called a buffer size of 2 \* 4096 bytes will be
 used.
 
-SYNOPSIS
+Synopsis
+--------
 
-int ioctl( int fd, int request = DMX_SET_BUFFER_SIZE, unsigned long
-size);
+.. c:function:: int ioctl( int fd, int request = DMX_SET_BUFFER_SIZE, unsigned long size)
 
-PARAMETERS
+Arguments
+----------
 
 
 
@@ -618,7 +650,8 @@ PARAMETERS
        -  Size of circular buffer.
 
 
-RETURN VALUE
+Return Value
+------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
@@ -630,7 +663,8 @@ appropriately. The generic error codes are described at the
 DMX_GET_EVENT
 =============
 
-DESCRIPTION
+Description
+-----------
 
 This ioctl call returns an event if available. If an event is not
 available, the behavior depends on whether the device is in blocking or
@@ -638,12 +672,13 @@ non-blocking mode. In the latter case, the call fails immediately with
 errno set to ``EWOULDBLOCK``. In the former case, the call blocks until an
 event becomes available.
 
-SYNOPSIS
+Synopsis
+--------
 
-int ioctl( int fd, int request = DMX_GET_EVENT, struct dmx_event
-*ev);
+.. c:function:: int ioctl( int fd, int request = DMX_GET_EVENT, struct dmx_event *ev)
 
-PARAMETERS
+Arguments
+----------
 
 
 
@@ -666,12 +701,13 @@ PARAMETERS
 
     -  .. row 3
 
-       -  struct dmx_event *ev
+       -  struct dmx_event \*ev
 
        -  Pointer to the location where the event is to be stored.
 
 
-RETURN VALUE
+Return Value
+------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
@@ -697,7 +733,8 @@ appropriately. The generic error codes are described at the
 DMX_GET_STC
 ===========
 
-DESCRIPTION
+Description
+-----------
 
 This ioctl call returns the current value of the system time counter
 (which is driven by a PES filter of type DMX_PES_PCR). Some hardware
@@ -706,11 +743,13 @@ num field of stc before the ioctl (range 0...n). The result is returned
 in form of a ratio with a 64 bit numerator and a 32 bit denominator, so
 the real 90kHz STC value is stc->stc / stc->base .
 
-SYNOPSIS
+Synopsis
+--------
 
-int ioctl( int fd, int request = DMX_GET_STC, struct dmx_stc *stc);
+.. c:function:: int ioctl( int fd, int request = DMX_GET_STC, struct dmx_stc *stc)
 
-PARAMETERS
+Arguments
+----------
 
 
 
@@ -733,12 +772,13 @@ PARAMETERS
 
     -  .. row 3
 
-       -  struct dmx_stc *stc
+       -  struct dmx_stc \*stc
 
        -  Pointer to the location where the stc is to be stored.
 
 
-RETURN VALUE
+Return Value
+------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
@@ -764,15 +804,18 @@ appropriately. The generic error codes are described at the
 DMX_GET_PES_PIDS
 ================
 
-DESCRIPTION
+Description
+-----------
 
 This ioctl is undocumented. Documentation is welcome.
 
-SYNOPSIS
+Synopsis
+--------
 
-int ioctl(fd, int request = DMX_GET_PES_PIDS, __u16[5]);
+.. c:function:: int ioctl(fd, int request = DMX_GET_PES_PIDS, __u16[5])
 
-PARAMETERS
+Arguments
+----------
 
 
 
@@ -800,7 +843,8 @@ PARAMETERS
        -  Undocumented.
 
 
-RETURN VALUE
+Return Value
+------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
@@ -812,15 +856,18 @@ appropriately. The generic error codes are described at the
 DMX_GET_CAPS
 ============
 
-DESCRIPTION
+Description
+-----------
 
 This ioctl is undocumented. Documentation is welcome.
 
-SYNOPSIS
+Synopsis
+--------
 
-int ioctl(fd, int request = DMX_GET_CAPS, dmx_caps_t *);
+.. c:function:: int ioctl(fd, int request = DMX_GET_CAPS, dmx_caps_t *)
 
-PARAMETERS
+Arguments
+----------
 
 
 
@@ -848,7 +895,8 @@ PARAMETERS
        -  Undocumented.
 
 
-RETURN VALUE
+Return Value
+------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
@@ -860,15 +908,18 @@ appropriately. The generic error codes are described at the
 DMX_SET_SOURCE
 ==============
 
-DESCRIPTION
+Description
+-----------
 
 This ioctl is undocumented. Documentation is welcome.
 
-SYNOPSIS
+Synopsis
+--------
 
-int ioctl(fd, int request = DMX_SET_SOURCE, dmx_source_t *);
+.. c:function:: int ioctl(fd, int request = DMX_SET_SOURCE, dmx_source_t *)
 
-PARAMETERS
+Arguments
+----------
 
 
 
@@ -896,7 +947,8 @@ PARAMETERS
        -  Undocumented.
 
 
-RETURN VALUE
+Return Value
+------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
@@ -908,17 +960,20 @@ appropriately. The generic error codes are described at the
 DMX_ADD_PID
 ===========
 
-DESCRIPTION
+Description
+-----------
 
 This ioctl call allows to add multiple PIDs to a transport stream filter
 previously set up with DMX_SET_PES_FILTER and output equal to
 DMX_OUT_TSDEMUX_TAP.
 
-SYNOPSIS
+Synopsis
+--------
 
-int ioctl(fd, int request = DMX_ADD_PID, __u16 *);
+.. c:function:: int ioctl(fd, int request = DMX_ADD_PID, __u16 *)
 
-PARAMETERS
+Arguments
+----------
 
 
 
@@ -946,7 +1001,8 @@ PARAMETERS
        -  PID number to be filtered.
 
 
-RETURN VALUE
+Return Value
+------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
@@ -958,18 +1014,21 @@ appropriately. The generic error codes are described at the
 DMX_REMOVE_PID
 ==============
 
-DESCRIPTION
+Description
+-----------
 
 This ioctl call allows to remove a PID when multiple PIDs are set on a
 transport stream filter, e. g. a filter previously set up with output
 equal to DMX_OUT_TSDEMUX_TAP, created via either
 DMX_SET_PES_FILTER or DMX_ADD_PID.
 
-SYNOPSIS
+Synopsis
+--------
 
-int ioctl(fd, int request = DMX_REMOVE_PID, __u16 *);
+.. c:function:: int ioctl(fd, int request = DMX_REMOVE_PID, __u16 *)
 
-PARAMETERS
+Arguments
+----------
 
 
 
@@ -997,7 +1056,8 @@ PARAMETERS
        -  PID of the PES filter to be removed.
 
 
-RETURN VALUE
+Return Value
+------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
-- 
cgit v1.2.3


From c62252208fd00c016ced1d92fd3ef9018f8f25e5 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Mon, 4 Jul 2016 11:45:59 -0300
Subject: doc-rst: video_function_calls: improve man-like format

Parsing this file were causing lots of warnings with sphinx,
due to the c function prototypes.

Fix that by prepending them with .. cpp:function::

While here, use the same way we document man-like pages,
at the V4L side of the book and add escapes to asterisks.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 .../linux_tv/media/dvb/video_function_calls.rst    | 508 +++++++++++++--------
 1 file changed, 310 insertions(+), 198 deletions(-)

diff --git a/Documentation/linux_tv/media/dvb/video_function_calls.rst b/Documentation/linux_tv/media/dvb/video_function_calls.rst
index b8ea77d1f239..39f1f400b6d0 100644
--- a/Documentation/linux_tv/media/dvb/video_function_calls.rst
+++ b/Documentation/linux_tv/media/dvb/video_function_calls.rst
@@ -9,10 +9,11 @@ Video Function Calls
 
 .. _video_fopen:
 
-open()
-======
+dvb video open()
+================
 
-DESCRIPTION
+Description
+-----------
 
 This system call opens a named video device (e.g.
 /dev/dvb/adapter0/video0) for subsequent use.
@@ -30,13 +31,13 @@ returned. If the Video Device is opened in O_RDONLY mode, the only
 ioctl call that can be used is VIDEO_GET_STATUS. All other call will
 return an error code.
 
-SYNOPSIS
-
-int open(const char *deviceName, int flags);
-
-PARAMETERS
+Synopsis
+--------
 
+.. c:function:: int open(const char *deviceName, int flags)
 
+Arguments
+----------
 
 .. flat-table::
     :header-rows:  0
@@ -45,7 +46,7 @@ PARAMETERS
 
     -  .. row 1
 
-       -  const char *deviceName
+       -  const char \*deviceName
 
        -  Name of specific video device.
 
@@ -76,7 +77,8 @@ PARAMETERS
        -  (blocking mode is the default)
 
 
-RETURN VALUE
+Return Value
+------------
 
 
 
@@ -113,18 +115,21 @@ RETURN VALUE
 
 .. _video_fclose:
 
-close()
-=======
+dvb video close()
+=================
 
-DESCRIPTION
+Description
+-----------
 
 This system call closes a previously opened video device.
 
-SYNOPSIS
+Synopsis
+--------
 
-int close(int fd);
+.. c:function:: int close(int fd)
 
-PARAMETERS
+Arguments
+----------
 
 
 
@@ -140,7 +145,8 @@ PARAMETERS
        -  File descriptor returned by a previous call to open().
 
 
-RETURN VALUE
+Return Value
+------------
 
 
 
@@ -159,10 +165,11 @@ RETURN VALUE
 
 .. _video_fwrite:
 
-write()
-=======
+dvb video write()
+=================
 
-DESCRIPTION
+Description
+-----------
 
 This system call can only be used if VIDEO_SOURCE_MEMORY is selected
 in the ioctl call VIDEO_SELECT_SOURCE. The data provided shall be in
@@ -170,11 +177,13 @@ PES format, unless the capability allows other formats. If O_NONBLOCK
 is not specified the function will block until buffer space is
 available. The amount of data to be transferred is implied by count.
 
-SYNOPSIS
+Synopsis
+--------
 
-size_t write(int fd, const void *buf, size_t count);
+.. c:function:: size_t write(int fd, const void *buf, size_t count)
 
-PARAMETERS
+Arguments
+----------
 
 
 
@@ -191,7 +200,7 @@ PARAMETERS
 
     -  .. row 2
 
-       -  void *buf
+       -  void \*buf
 
        -  Pointer to the buffer containing the PES data.
 
@@ -202,7 +211,8 @@ PARAMETERS
        -  Size of buf.
 
 
-RETURN VALUE
+Return Value
+------------
 
 
 
@@ -236,7 +246,8 @@ RETURN VALUE
 VIDEO_STOP
 ==========
 
-DESCRIPTION
+Description
+-----------
 
 This ioctl is for DVB devices only. To control a V4L2 decoder use the
 V4L2 :ref:`VIDIOC_DECODER_CMD` instead.
@@ -245,11 +256,13 @@ This ioctl call asks the Video Device to stop playing the current
 stream. Depending on the input parameter, the screen can be blanked out
 or displaying the last decoded frame.
 
-SYNOPSIS
+Synopsis
+--------
 
-int ioctl(fd, int request = VIDEO_STOP, boolean mode);
+.. c:function:: int ioctl(fd, int request = VIDEO_STOP, boolean mode)
 
-PARAMETERS
+Arguments
+----------
 
 
 
@@ -287,7 +300,8 @@ PARAMETERS
        -  FALSE: Show last decoded frame.
 
 
-RETURN VALUE
+Return Value
+------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
@@ -299,7 +313,8 @@ appropriately. The generic error codes are described at the
 VIDEO_PLAY
 ==========
 
-DESCRIPTION
+Description
+-----------
 
 This ioctl is for DVB devices only. To control a V4L2 decoder use the
 V4L2 :ref:`VIDIOC_DECODER_CMD` instead.
@@ -307,11 +322,13 @@ V4L2 :ref:`VIDIOC_DECODER_CMD` instead.
 This ioctl call asks the Video Device to start playing a video stream
 from the selected source.
 
-SYNOPSIS
+Synopsis
+--------
 
-int ioctl(fd, int request = VIDEO_PLAY);
+.. c:function:: int ioctl(fd, int request = VIDEO_PLAY)
 
-PARAMETERS
+Arguments
+----------
 
 
 
@@ -333,7 +350,8 @@ PARAMETERS
        -  Equals VIDEO_PLAY for this command.
 
 
-RETURN VALUE
+Return Value
+------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
@@ -345,7 +363,8 @@ appropriately. The generic error codes are described at the
 VIDEO_FREEZE
 ============
 
-DESCRIPTION
+Description
+-----------
 
 This ioctl is for DVB devices only. To control a V4L2 decoder use the
 V4L2 :ref:`VIDIOC_DECODER_CMD` instead.
@@ -357,11 +376,13 @@ If VIDEO_SOURCE_MEMORY is selected in the ioctl call
 VIDEO_SELECT_SOURCE, the DVB subsystem will not decode any more data
 until the ioctl call VIDEO_CONTINUE or VIDEO_PLAY is performed.
 
-SYNOPSIS
+Synopsis
+--------
 
-int ioctl(fd, int request = VIDEO_FREEZE);
+.. c:function:: int ioctl(fd, int request = VIDEO_FREEZE)
 
-PARAMETERS
+Arguments
+----------
 
 
 
@@ -383,7 +404,8 @@ PARAMETERS
        -  Equals VIDEO_FREEZE for this command.
 
 
-RETURN VALUE
+Return Value
+------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
@@ -395,7 +417,8 @@ appropriately. The generic error codes are described at the
 VIDEO_CONTINUE
 ==============
 
-DESCRIPTION
+Description
+-----------
 
 This ioctl is for DVB devices only. To control a V4L2 decoder use the
 V4L2 :ref:`VIDIOC_DECODER_CMD` instead.
@@ -403,11 +426,13 @@ V4L2 :ref:`VIDIOC_DECODER_CMD` instead.
 This ioctl call restarts decoding and playing processes of the video
 stream which was played before a call to VIDEO_FREEZE was made.
 
-SYNOPSIS
+Synopsis
+--------
 
-int ioctl(fd, int request = VIDEO_CONTINUE);
+.. c:function:: int ioctl(fd, int request = VIDEO_CONTINUE)
 
-PARAMETERS
+Arguments
+----------
 
 
 
@@ -429,7 +454,8 @@ PARAMETERS
        -  Equals VIDEO_CONTINUE for this command.
 
 
-RETURN VALUE
+Return Value
+------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
@@ -441,7 +467,8 @@ appropriately. The generic error codes are described at the
 VIDEO_SELECT_SOURCE
 ===================
 
-DESCRIPTION
+Description
+-----------
 
 This ioctl is for DVB devices only. This ioctl was also supported by the
 V4L2 ivtv driver, but that has been replaced by the ivtv-specific
@@ -451,12 +478,13 @@ This ioctl call informs the video device which source shall be used for
 the input data. The possible sources are demux or memory. If memory is
 selected, the data is fed to the video device through the write command.
 
-SYNOPSIS
+Synopsis
+--------
 
-int ioctl(fd, int request = VIDEO_SELECT_SOURCE,
-video_stream_source_t source);
+.. c:function:: int ioctl(fd, int request = VIDEO_SELECT_SOURCE, video_stream_source_t source)
 
-PARAMETERS
+Arguments
+----------
 
 
 
@@ -484,7 +512,8 @@ PARAMETERS
        -  Indicates which source shall be used for the Video stream.
 
 
-RETURN VALUE
+Return Value
+------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
@@ -496,15 +525,18 @@ appropriately. The generic error codes are described at the
 VIDEO_SET_BLANK
 ===============
 
-DESCRIPTION
+Description
+-----------
 
 This ioctl call asks the Video Device to blank out the picture.
 
-SYNOPSIS
+Synopsis
+--------
 
-int ioctl(fd, int request = VIDEO_SET_BLANK, boolean mode);
+.. c:function:: int ioctl(fd, int request = VIDEO_SET_BLANK, boolean mode)
 
-PARAMETERS
+Arguments
+----------
 
 
 
@@ -537,7 +569,8 @@ PARAMETERS
        -  FALSE: Show last decoded frame.
 
 
-RETURN VALUE
+Return Value
+------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
@@ -549,17 +582,19 @@ appropriately. The generic error codes are described at the
 VIDEO_GET_STATUS
 ================
 
-DESCRIPTION
+Description
+-----------
 
 This ioctl call asks the Video Device to return the current status of
 the device.
 
-SYNOPSIS
+Synopsis
+--------
 
-int ioctl(fd, int request = VIDEO_GET_STATUS, struct video_status
-*status);
+.. c:function:: int ioctl(fd, int request = VIDEO_GET_STATUS, struct video_status *status)
 
-PARAMETERS
+Arguments
+----------
 
 
 
@@ -582,12 +617,13 @@ PARAMETERS
 
     -  .. row 3
 
-       -  struct video_status *status
+       -  struct video_status \*status
 
        -  Returns the current status of the Video Device.
 
 
-RETURN VALUE
+Return Value
+------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
@@ -599,7 +635,8 @@ appropriately. The generic error codes are described at the
 VIDEO_GET_FRAME_COUNT
 =====================
 
-DESCRIPTION
+Description
+-----------
 
 This ioctl is obsolete. Do not use in new drivers. For V4L2 decoders
 this ioctl has been replaced by the ``V4L2_CID_MPEG_VIDEO_DEC_FRAME``
@@ -608,11 +645,13 @@ control.
 This ioctl call asks the Video Device to return the number of displayed
 frames since the decoder was started.
 
-SYNOPSIS
+Synopsis
+--------
 
-int ioctl(int fd, int request = VIDEO_GET_FRAME_COUNT, __u64 *pts);
+.. c:function:: int ioctl(int fd, int request = VIDEO_GET_FRAME_COUNT, __u64 *pts)
 
-PARAMETERS
+Arguments
+----------
 
 
 
@@ -635,13 +674,14 @@ PARAMETERS
 
     -  .. row 3
 
-       -  __u64 *pts
+       -  __u64 \*pts
 
        -  Returns the number of frames displayed since the decoder was
           started.
 
 
-RETURN VALUE
+Return Value
+------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
@@ -653,7 +693,8 @@ appropriately. The generic error codes are described at the
 VIDEO_GET_PTS
 =============
 
-DESCRIPTION
+Description
+-----------
 
 This ioctl is obsolete. Do not use in new drivers. For V4L2 decoders
 this ioctl has been replaced by the ``V4L2_CID_MPEG_VIDEO_DEC_PTS``
@@ -662,11 +703,13 @@ control.
 This ioctl call asks the Video Device to return the current PTS
 timestamp.
 
-SYNOPSIS
+Synopsis
+--------
 
-int ioctl(int fd, int request = VIDEO_GET_PTS, __u64 *pts);
+.. c:function:: int ioctl(int fd, int request = VIDEO_GET_PTS, __u64 *pts)
 
-PARAMETERS
+Arguments
+----------
 
 
 
@@ -689,7 +732,7 @@ PARAMETERS
 
     -  .. row 3
 
-       -  __u64 *pts
+       -  __u64 \*pts
 
        -  Returns the 33-bit timestamp as defined in ITU T-REC-H.222.0 /
           ISO/IEC 13818-1.
@@ -699,7 +742,8 @@ PARAMETERS
           decoded frame or the last PTS extracted by the PES parser.
 
 
-RETURN VALUE
+Return Value
+------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
@@ -711,16 +755,18 @@ appropriately. The generic error codes are described at the
 VIDEO_GET_FRAME_RATE
 ====================
 
-DESCRIPTION
+Description
+-----------
 
 This ioctl call asks the Video Device to return the current framerate.
 
-SYNOPSIS
+Synopsis
+--------
 
-int ioctl(int fd, int request = VIDEO_GET_FRAME_RATE, unsigned int
-*rate);
+.. c:function:: int ioctl(int fd, int request = VIDEO_GET_FRAME_RATE, unsigned int *rate)
 
-PARAMETERS
+Arguments
+----------
 
 
 
@@ -743,12 +789,13 @@ PARAMETERS
 
     -  .. row 3
 
-       -  unsigned int *rate
+       -  unsigned int \*rate
 
        -  Returns the framerate in number of frames per 1000 seconds.
 
 
-RETURN VALUE
+Return Value
+------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
@@ -760,7 +807,8 @@ appropriately. The generic error codes are described at the
 VIDEO_GET_EVENT
 ===============
 
-DESCRIPTION
+Description
+-----------
 
 This ioctl is for DVB devices only. To get events from a V4L2 decoder
 use the V4L2 :ref:`VIDIOC_DQEVENT` ioctl instead.
@@ -776,11 +824,13 @@ included in the exceptfds argument, and for poll(), POLLPRI should be
 specified as the wake-up condition. Read-only permissions are sufficient
 for this ioctl call.
 
-SYNOPSIS
+Synopsis
+--------
 
-int ioctl(fd, int request = VIDEO_GET_EVENT, struct video_event *ev);
+.. c:function:: int ioctl(fd, int request = VIDEO_GET_EVENT, struct video_event *ev)
 
-PARAMETERS
+Arguments
+----------
 
 
 
@@ -803,12 +853,13 @@ PARAMETERS
 
     -  .. row 3
 
-       -  struct video_event *ev
+       -  struct video_event \*ev
 
        -  Points to the location where the event, if any, is to be stored.
 
 
-RETURN VALUE
+Return Value
+------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
@@ -840,7 +891,8 @@ appropriately. The generic error codes are described at the
 VIDEO_COMMAND
 =============
 
-DESCRIPTION
+Description
+-----------
 
 This ioctl is obsolete. Do not use in new drivers. For V4L2 decoders
 this ioctl has been replaced by the
@@ -851,12 +903,13 @@ subset of the ``v4l2_decoder_cmd`` struct, so refer to the
 :ref:`VIDIOC_DECODER_CMD` documentation for
 more information.
 
-SYNOPSIS
+Synopsis
+--------
 
-int ioctl(int fd, int request = VIDEO_COMMAND, struct video_command
-*cmd);
+.. c:function:: int ioctl(int fd, int request = VIDEO_COMMAND, struct video_command *cmd)
 
-PARAMETERS
+Arguments
+----------
 
 
 
@@ -879,12 +932,13 @@ PARAMETERS
 
     -  .. row 3
 
-       -  struct video_command *cmd
+       -  struct video_command \*cmd
 
        -  Commands the decoder.
 
 
-RETURN VALUE
+Return Value
+------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
@@ -896,7 +950,8 @@ appropriately. The generic error codes are described at the
 VIDEO_TRY_COMMAND
 =================
 
-DESCRIPTION
+Description
+-----------
 
 This ioctl is obsolete. Do not use in new drivers. For V4L2 decoders
 this ioctl has been replaced by the
@@ -907,12 +962,13 @@ subset of the ``v4l2_decoder_cmd`` struct, so refer to the
 :ref:`VIDIOC_TRY_DECODER_CMD <VIDIOC_DECODER_CMD>` documentation
 for more information.
 
-SYNOPSIS
+Synopsis
+--------
 
-int ioctl(int fd, int request = VIDEO_TRY_COMMAND, struct
-video_command *cmd);
+.. c:function:: int ioctl(int fd, int request = VIDEO_TRY_COMMAND, struct video_command *cmd)
 
-PARAMETERS
+Arguments
+----------
 
 
 
@@ -935,12 +991,13 @@ PARAMETERS
 
     -  .. row 3
 
-       -  struct video_command *cmd
+       -  struct video_command \*cmd
 
        -  Try a decoder command.
 
 
-RETURN VALUE
+Return Value
+------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
@@ -952,15 +1009,18 @@ appropriately. The generic error codes are described at the
 VIDEO_GET_SIZE
 ==============
 
-DESCRIPTION
+Description
+-----------
 
 This ioctl returns the size and aspect ratio.
 
-SYNOPSIS
+Synopsis
+--------
 
-int ioctl(int fd, int request = VIDEO_GET_SIZE, video_size_t *size);
+.. c:function:: int ioctl(int fd, int request = VIDEO_GET_SIZE, video_size_t *size)
 
-PARAMETERS
+Arguments
+----------
 
 
 
@@ -983,12 +1043,13 @@ PARAMETERS
 
     -  .. row 3
 
-       -  video_size_t *size
+       -  video_size_t \*size
 
        -  Returns the size and aspect ratio.
 
 
-RETURN VALUE
+Return Value
+------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
@@ -1000,17 +1061,19 @@ appropriately. The generic error codes are described at the
 VIDEO_SET_DISPLAY_FORMAT
 ========================
 
-DESCRIPTION
+Description
+-----------
 
 This ioctl call asks the Video Device to select the video format to be
 applied by the MPEG chip on the video.
 
-SYNOPSIS
+Synopsis
+--------
 
-int ioctl(fd, int request = VIDEO_SET_DISPLAY_FORMAT,
-video_display_format_t format);
+.. c:function:: int ioctl(fd, int request = VIDEO_SET_DISPLAY_FORMAT, video_display_format_t format)
 
-PARAMETERS
+Arguments
+----------
 
 
 
@@ -1038,7 +1101,8 @@ PARAMETERS
        -  Selects the video format to be used.
 
 
-RETURN VALUE
+Return Value
+------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
@@ -1050,18 +1114,20 @@ appropriately. The generic error codes are described at the
 VIDEO_STILLPICTURE
 ==================
 
-DESCRIPTION
+Description
+-----------
 
 This ioctl call asks the Video Device to display a still picture
 (I-frame). The input data shall contain an I-frame. If the pointer is
 NULL, then the current displayed still picture is blanked.
 
-SYNOPSIS
+Synopsis
+--------
 
-int ioctl(fd, int request = VIDEO_STILLPICTURE, struct
-video_still_picture *sp);
+.. c:function:: int ioctl(fd, int request = VIDEO_STILLPICTURE, struct video_still_picture *sp)
 
-PARAMETERS
+Arguments
+----------
 
 
 
@@ -1084,12 +1150,13 @@ PARAMETERS
 
     -  .. row 3
 
-       -  struct video_still_picture *sp
+       -  struct video_still_picture \*sp
 
        -  Pointer to a location where an I-frame and size is stored.
 
 
-RETURN VALUE
+Return Value
+------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
@@ -1101,17 +1168,20 @@ appropriately. The generic error codes are described at the
 VIDEO_FAST_FORWARD
 ==================
 
-DESCRIPTION
+Description
+-----------
 
 This ioctl call asks the Video Device to skip decoding of N number of
 I-frames. This call can only be used if VIDEO_SOURCE_MEMORY is
 selected.
 
-SYNOPSIS
+Synopsis
+--------
 
-int ioctl(fd, int request = VIDEO_FAST_FORWARD, int nFrames);
+.. c:function:: int ioctl(fd, int request = VIDEO_FAST_FORWARD, int nFrames)
 
-PARAMETERS
+Arguments
+----------
 
 
 
@@ -1139,7 +1209,8 @@ PARAMETERS
        -  The number of frames to skip.
 
 
-RETURN VALUE
+Return Value
+------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
@@ -1165,17 +1236,20 @@ appropriately. The generic error codes are described at the
 VIDEO_SLOWMOTION
 ================
 
-DESCRIPTION
+Description
+-----------
 
 This ioctl call asks the video device to repeat decoding frames N number
 of times. This call can only be used if VIDEO_SOURCE_MEMORY is
 selected.
 
-SYNOPSIS
+Synopsis
+--------
 
-int ioctl(fd, int request = VIDEO_SLOWMOTION, int nFrames);
+.. c:function:: int ioctl(fd, int request = VIDEO_SLOWMOTION, int nFrames)
 
-PARAMETERS
+Arguments
+----------
 
 
 
@@ -1203,7 +1277,8 @@ PARAMETERS
        -  The number of times to repeat each frame.
 
 
-RETURN VALUE
+Return Value
+------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
@@ -1229,18 +1304,20 @@ appropriately. The generic error codes are described at the
 VIDEO_GET_CAPABILITIES
 ======================
 
-DESCRIPTION
+Description
+-----------
 
 This ioctl call asks the video device about its decoding capabilities.
 On success it returns and integer which has bits set according to the
 defines in section ??.
 
-SYNOPSIS
+Synopsis
+--------
 
-int ioctl(fd, int request = VIDEO_GET_CAPABILITIES, unsigned int
-*cap);
+.. c:function:: int ioctl(fd, int request = VIDEO_GET_CAPABILITIES, unsigned int *cap)
 
-PARAMETERS
+Arguments
+----------
 
 
 
@@ -1263,12 +1340,13 @@ PARAMETERS
 
     -  .. row 3
 
-       -  unsigned int *cap
+       -  unsigned int \*cap
 
        -  Pointer to a location where to store the capability information.
 
 
-RETURN VALUE
+Return Value
+------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
@@ -1280,16 +1358,19 @@ appropriately. The generic error codes are described at the
 VIDEO_SET_ID
 ============
 
-DESCRIPTION
+Description
+-----------
 
 This ioctl selects which sub-stream is to be decoded if a program or
 system stream is sent to the video device.
 
-SYNOPSIS
+Synopsis
+--------
 
-int ioctl(int fd, int request = VIDEO_SET_ID, int id);
+.. c:function:: int ioctl(int fd, int request = VIDEO_SET_ID, int id)
 
-PARAMETERS
+Arguments
+----------
 
 
 
@@ -1317,7 +1398,8 @@ PARAMETERS
        -  video sub-stream id
 
 
-RETURN VALUE
+Return Value
+------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
@@ -1343,16 +1425,19 @@ appropriately. The generic error codes are described at the
 VIDEO_CLEAR_BUFFER
 ==================
 
-DESCRIPTION
+Description
+-----------
 
 This ioctl call clears all video buffers in the driver and in the
 decoder hardware.
 
-SYNOPSIS
+Synopsis
+--------
 
-int ioctl(fd, int request = VIDEO_CLEAR_BUFFER);
+.. c:function:: int ioctl(fd, int request = VIDEO_CLEAR_BUFFER)
 
-PARAMETERS
+Arguments
+----------
 
 
 
@@ -1374,7 +1459,8 @@ PARAMETERS
        -  Equals VIDEO_CLEAR_BUFFER for this command.
 
 
-RETURN VALUE
+Return Value
+------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
@@ -1386,17 +1472,20 @@ appropriately. The generic error codes are described at the
 VIDEO_SET_STREAMTYPE
 ====================
 
-DESCRIPTION
+Description
+-----------
 
 This ioctl tells the driver which kind of stream to expect being written
 to it. If this call is not used the default of video PES is used. Some
 drivers might not support this call and always expect PES.
 
-SYNOPSIS
+Synopsis
+--------
 
-int ioctl(fd, int request = VIDEO_SET_STREAMTYPE, int type);
+.. c:function:: int ioctl(fd, int request = VIDEO_SET_STREAMTYPE, int type)
 
-PARAMETERS
+Arguments
+----------
 
 
 
@@ -1424,7 +1513,8 @@ PARAMETERS
        -  stream type
 
 
-RETURN VALUE
+Return Value
+------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
@@ -1436,18 +1526,20 @@ appropriately. The generic error codes are described at the
 VIDEO_SET_FORMAT
 ================
 
-DESCRIPTION
+Description
+-----------
 
 This ioctl sets the screen format (aspect ratio) of the connected output
 device (TV) so that the output of the decoder can be adjusted
 accordingly.
 
-SYNOPSIS
+Synopsis
+--------
 
-int ioctl(fd, int request = VIDEO_SET_FORMAT, video_format_t
-format);
+.. c:function:: int ioctl(fd, int request = VIDEO_SET_FORMAT, video_format_t format)
 
-PARAMETERS
+Arguments
+----------
 
 
 
@@ -1475,7 +1567,8 @@ PARAMETERS
        -  video format of TV as defined in section ??.
 
 
-RETURN VALUE
+Return Value
+------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
@@ -1501,19 +1594,21 @@ appropriately. The generic error codes are described at the
 VIDEO_SET_SYSTEM
 ================
 
-DESCRIPTION
+Description
+-----------
 
 This ioctl sets the television output format. The format (see section
 ??) may vary from the color format of the displayed MPEG stream. If the
 hardware is not able to display the requested format the call will
 return an error.
 
-SYNOPSIS
+Synopsis
+--------
 
-int ioctl(fd, int request = VIDEO_SET_SYSTEM , video_system_t
-system);
+.. c:function:: int ioctl(fd, int request = VIDEO_SET_SYSTEM , video_system_t system)
 
-PARAMETERS
+Arguments
+----------
 
 
 
@@ -1541,7 +1636,8 @@ PARAMETERS
        -  video system of TV output.
 
 
-RETURN VALUE
+Return Value
+------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
@@ -1567,17 +1663,19 @@ appropriately. The generic error codes are described at the
 VIDEO_SET_HIGHLIGHT
 ===================
 
-DESCRIPTION
+Description
+-----------
 
 This ioctl sets the SPU highlight information for the menu access of a
 DVD.
 
-SYNOPSIS
+Synopsis
+--------
 
-int ioctl(fd, int request = VIDEO_SET_HIGHLIGHT ,video_highlight_t
-*vhilite)
+.. c:function:: int ioctl(fd, int request = VIDEO_SET_HIGHLIGHT ,video_highlight_t *vhilite)
 
-PARAMETERS
+Arguments
+----------
 
 
 
@@ -1600,12 +1698,13 @@ PARAMETERS
 
     -  .. row 3
 
-       -  video_highlight_t *vhilite
+       -  video_highlight_t \*vhilite
 
        -  SPU Highlight information according to section ??.
 
 
-RETURN VALUE
+Return Value
+------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
@@ -1617,16 +1716,19 @@ appropriately. The generic error codes are described at the
 VIDEO_SET_SPU
 =============
 
-DESCRIPTION
+Description
+-----------
 
 This ioctl activates or deactivates SPU decoding in a DVD input stream.
 It can only be used, if the driver is able to handle a DVD stream.
 
-SYNOPSIS
+Synopsis
+--------
 
-int ioctl(fd, int request = VIDEO_SET_SPU , video_spu_t *spu)
+.. c:function:: int ioctl(fd, int request = VIDEO_SET_SPU , video_spu_t *spu)
 
-PARAMETERS
+Arguments
+----------
 
 
 
@@ -1649,13 +1751,14 @@ PARAMETERS
 
     -  .. row 3
 
-       -  video_spu_t *spu
+       -  video_spu_t \*spu
 
        -  SPU decoding (de)activation and subid setting according to section
           ??.
 
 
-RETURN VALUE
+Return Value
+------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
@@ -1681,16 +1784,18 @@ appropriately. The generic error codes are described at the
 VIDEO_SET_SPU_PALETTE
 =====================
 
-DESCRIPTION
+Description
+-----------
 
 This ioctl sets the SPU color palette.
 
-SYNOPSIS
+Synopsis
+--------
 
-int ioctl(fd, int request = VIDEO_SET_SPU_PALETTE
-,video_spu_palette_t *palette )
+.. c:function:: int ioctl(fd, int request = VIDEO_SET_SPU_PALETTE, video_spu_palette_t *palette )
 
-PARAMETERS
+Arguments
+----------
 
 
 
@@ -1713,12 +1818,13 @@ PARAMETERS
 
     -  .. row 3
 
-       -  video_spu_palette_t *palette
+       -  video_spu_palette_t \*palette
 
        -  SPU palette according to section ??.
 
 
-RETURN VALUE
+Return Value
+------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
@@ -1744,18 +1850,20 @@ appropriately. The generic error codes are described at the
 VIDEO_GET_NAVI
 ==============
 
-DESCRIPTION
+Description
+-----------
 
 This ioctl returns navigational information from the DVD stream. This is
 especially needed if an encoded stream has to be decoded by the
 hardware.
 
-SYNOPSIS
+Synopsis
+--------
 
-int ioctl(fd, int request = VIDEO_GET_NAVI , video_navi_pack_t
-*navipack)
+.. c:function:: int ioctl(fd, int request = VIDEO_GET_NAVI , video_navi_pack_t *navipack)
 
-PARAMETERS
+Arguments
+----------
 
 
 
@@ -1778,12 +1886,13 @@ PARAMETERS
 
     -  .. row 3
 
-       -  video_navi_pack_t *navipack
+       -  video_navi_pack_t \*navipack
 
        -  PCI or DSI pack (private stream 2) according to section ??.
 
 
-RETURN VALUE
+Return Value
+------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
@@ -1809,19 +1918,21 @@ appropriately. The generic error codes are described at the
 VIDEO_SET_ATTRIBUTES
 ====================
 
-DESCRIPTION
+Description
+-----------
 
 This ioctl is intended for DVD playback and allows you to set certain
 information about the stream. Some hardware may not need this
 information, but the call also tells the hardware to prepare for DVD
 playback.
 
-SYNOPSIS
+Synopsis
+--------
 
-int ioctl(fd, int request = VIDEO_SET_ATTRIBUTE ,video_attributes_t
-vattr)
+.. c:function:: int ioctl(fd, int request = VIDEO_SET_ATTRIBUTE ,video_attributes_t vattr)
 
-PARAMETERS
+Arguments
+----------
 
 
 
@@ -1849,7 +1960,8 @@ PARAMETERS
        -  video attributes according to section ??.
 
 
-RETURN VALUE
+Return Value
+------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
-- 
cgit v1.2.3


From 8f8724f9a24a2decceed8b8e543e3ec350a19c3b Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Mon, 4 Jul 2016 12:07:22 -0300
Subject: doc-rst: ca_function_calls: improve man-like format

Parsing this file were causing lots of warnings with sphinx,
due to the c function prototypes.

Fix that by prepending them with .. cpp:function::

While here, use the same way we document man-like pages,
at the V4L side of the book and add escapes to asterisks.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 .../linux_tv/media/dvb/ca_function_calls.rst       | 162 +++++++++++++--------
 1 file changed, 101 insertions(+), 61 deletions(-)

diff --git a/Documentation/linux_tv/media/dvb/ca_function_calls.rst b/Documentation/linux_tv/media/dvb/ca_function_calls.rst
index af110ba6496a..1aa9cb66edae 100644
--- a/Documentation/linux_tv/media/dvb/ca_function_calls.rst
+++ b/Documentation/linux_tv/media/dvb/ca_function_calls.rst
@@ -9,10 +9,11 @@ CA Function Calls
 
 .. _ca_fopen:
 
-open()
-======
+DVB CA open()
+=============
 
-DESCRIPTION
+Description
+-----------
 
 This system call opens a named ca device (e.g. /dev/ost/ca) for
 subsequent use.
@@ -27,11 +28,13 @@ system call, documented in the Linux manual page for fcntl. Only one
 user can open the CA Device in O_RDWR mode. All other attempts to open
 the device in this mode will fail, and an error code will be returned.
 
-SYNOPSIS
+Synopsis
+--------
 
-int open(const char *deviceName, int flags);
+.. cpp:function:: int  open(const char *deviceName, int flags)
 
-PARAMETERS
+Arguments
+----------
 
 
 
@@ -42,7 +45,7 @@ PARAMETERS
 
     -  .. row 1
 
-       -  const char *deviceName
+       -  const char \*deviceName
 
        -  Name of specific video device.
 
@@ -73,7 +76,8 @@ PARAMETERS
        -  (blocking mode is the default)
 
 
-RETURN VALUE
+Return Value
+------------
 
 
 
@@ -110,18 +114,21 @@ RETURN VALUE
 
 .. _ca_fclose:
 
-close()
-=======
+DVB CA close()
+==============
 
-DESCRIPTION
+Description
+-----------
 
 This system call closes a previously opened audio device.
 
-SYNOPSIS
+Synopsis
+--------
 
-int close(int fd);
+.. cpp:function:: int  close(int fd)
 
-PARAMETERS
+Arguments
+----------
 
 
 
@@ -137,7 +144,8 @@ PARAMETERS
        -  File descriptor returned by a previous call to open().
 
 
-RETURN VALUE
+Return Value
+------------
 
 
 
@@ -159,15 +167,18 @@ RETURN VALUE
 CA_RESET
 ========
 
-DESCRIPTION
+Description
+-----------
 
 This ioctl is undocumented. Documentation is welcome.
 
-SYNOPSIS
+Synopsis
+--------
 
-int ioctl(fd, int request = CA_RESET);
+.. cpp:function:: int  ioctl(fd, int request = CA_RESET)
 
-PARAMETERS
+Arguments
+----------
 
 
 
@@ -189,7 +200,8 @@ PARAMETERS
        -  Equals CA_RESET for this command.
 
 
-RETURN VALUE
+Return Value
+------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
@@ -201,15 +213,18 @@ appropriately. The generic error codes are described at the
 CA_GET_CAP
 ==========
 
-DESCRIPTION
+Description
+-----------
 
 This ioctl is undocumented. Documentation is welcome.
 
-SYNOPSIS
+Synopsis
+--------
 
-int ioctl(fd, int request = CA_GET_CAP, ca_caps_t *);
+.. cpp:function:: int  ioctl(fd, int request = CA_GET_CAP, ca_caps_t *)
 
-PARAMETERS
+Arguments
+----------
 
 
 
@@ -237,7 +252,8 @@ PARAMETERS
        -  Undocumented.
 
 
-RETURN VALUE
+Return Value
+------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
@@ -249,15 +265,18 @@ appropriately. The generic error codes are described at the
 CA_GET_SLOT_INFO
 ================
 
-DESCRIPTION
+Description
+-----------
 
 This ioctl is undocumented. Documentation is welcome.
 
-SYNOPSIS
+Synopsis
+--------
 
-int ioctl(fd, int request = CA_GET_SLOT_INFO, ca_slot_info_t *);
+.. cpp:function:: int  ioctl(fd, int request = CA_GET_SLOT_INFO, ca_slot_info_t *)
 
-PARAMETERS
+Arguments
+----------
 
 
 
@@ -280,12 +299,13 @@ PARAMETERS
 
     -  .. row 3
 
-       -  ca_slot_info_t *
+       -  ca_slot_info_t \*
 
        -  Undocumented.
 
 
-RETURN VALUE
+Return Value
+------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
@@ -297,15 +317,18 @@ appropriately. The generic error codes are described at the
 CA_GET_DESCR_INFO
 =================
 
-DESCRIPTION
+Description
+-----------
 
 This ioctl is undocumented. Documentation is welcome.
 
-SYNOPSIS
+Synopsis
+--------
 
-int ioctl(fd, int request = CA_GET_DESCR_INFO, ca_descr_info_t *);
+.. cpp:function:: int  ioctl(fd, int request = CA_GET_DESCR_INFO, ca_descr_info_t *)
 
-PARAMETERS
+Arguments
+----------
 
 
 
@@ -328,12 +351,13 @@ PARAMETERS
 
     -  .. row 3
 
-       -  ca_descr_info_t *
+       -  ca_descr_info_t \*
 
        -  Undocumented.
 
 
-RETURN VALUE
+Return Value
+------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
@@ -345,15 +369,18 @@ appropriately. The generic error codes are described at the
 CA_GET_MSG
 ==========
 
-DESCRIPTION
+Description
+-----------
 
 This ioctl is undocumented. Documentation is welcome.
 
-SYNOPSIS
+Synopsis
+--------
 
-int ioctl(fd, int request = CA_GET_MSG, ca_msg_t *);
+.. cpp:function:: int  ioctl(fd, int request = CA_GET_MSG, ca_msg_t *)
 
-PARAMETERS
+Arguments
+----------
 
 
 
@@ -376,12 +403,13 @@ PARAMETERS
 
     -  .. row 3
 
-       -  ca_msg_t *
+       -  ca_msg_t \*
 
        -  Undocumented.
 
 
-RETURN VALUE
+Return Value
+------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
@@ -393,15 +421,18 @@ appropriately. The generic error codes are described at the
 CA_SEND_MSG
 ===========
 
-DESCRIPTION
+Description
+-----------
 
 This ioctl is undocumented. Documentation is welcome.
 
-SYNOPSIS
+Synopsis
+--------
 
-int ioctl(fd, int request = CA_SEND_MSG, ca_msg_t *);
+.. cpp:function:: int  ioctl(fd, int request = CA_SEND_MSG, ca_msg_t *)
 
-PARAMETERS
+Arguments
+----------
 
 
 
@@ -424,12 +455,13 @@ PARAMETERS
 
     -  .. row 3
 
-       -  ca_msg_t *
+       -  ca_msg_t \*
 
        -  Undocumented.
 
 
-RETURN VALUE
+Return Value
+------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
@@ -441,15 +473,18 @@ appropriately. The generic error codes are described at the
 CA_SET_DESCR
 ============
 
-DESCRIPTION
+Description
+-----------
 
 This ioctl is undocumented. Documentation is welcome.
 
-SYNOPSIS
+Synopsis
+--------
 
-int ioctl(fd, int request = CA_SET_DESCR, ca_descr_t *);
+.. cpp:function:: int  ioctl(fd, int request = CA_SET_DESCR, ca_descr_t *)
 
-PARAMETERS
+Arguments
+----------
 
 
 
@@ -472,12 +507,13 @@ PARAMETERS
 
     -  .. row 3
 
-       -  ca_descr_t *
+       -  ca_descr_t \*
 
        -  Undocumented.
 
 
-RETURN VALUE
+Return Value
+------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
@@ -489,15 +525,18 @@ appropriately. The generic error codes are described at the
 CA_SET_PID
 ==========
 
-DESCRIPTION
+Description
+-----------
 
 This ioctl is undocumented. Documentation is welcome.
 
-SYNOPSIS
+Synopsis
+--------
 
-int ioctl(fd, int request = CA_SET_PID, ca_pid_t *);
+.. cpp:function:: int  ioctl(fd, int request = CA_SET_PID, ca_pid_t *)
 
-PARAMETERS
+Arguments
+----------
 
 
 
@@ -520,12 +559,13 @@ PARAMETERS
 
     -  .. row 3
 
-       -  ca_pid_t *
+       -  ca_pid_t \*
 
        -  Undocumented.
 
 
-RETURN VALUE
+Return Value
+------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
-- 
cgit v1.2.3


From b1925f2e1cd368f6eeb3887442c9ecd05d32c04b Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Mon, 4 Jul 2016 12:15:56 -0300
Subject: doc-rst: audio_function_calls: improve man-like format

Parsing this file were causing lots of warnings with sphinx,
due to the c function prototypes.

Fix that by prepending them with .. cpp:function::

While here, use the same way we document man-like pages,
at the V4L side of the book and add escapes to asterisks.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 .../linux_tv/media/dvb/audio_function_calls.rst    | 356 +++++++++++++--------
 1 file changed, 220 insertions(+), 136 deletions(-)

diff --git a/Documentation/linux_tv/media/dvb/audio_function_calls.rst b/Documentation/linux_tv/media/dvb/audio_function_calls.rst
index b3408b7c4e91..118444e05a21 100644
--- a/Documentation/linux_tv/media/dvb/audio_function_calls.rst
+++ b/Documentation/linux_tv/media/dvb/audio_function_calls.rst
@@ -9,10 +9,11 @@ Audio Function Calls
 
 .. _audio_fopen:
 
-open()
-======
+DVB audio open()
+================
 
-DESCRIPTION
+Description
+-----------
 
 This system call opens a named audio device (e.g.
 /dev/dvb/adapter0/audio0) for subsequent use. When an open() call has
@@ -28,11 +29,13 @@ fail, and an error code will be returned. If the Audio Device is opened
 in O_RDONLY mode, the only ioctl call that can be used is
 AUDIO_GET_STATUS. All other call will return with an error code.
 
-SYNOPSIS
+Synopsis
+--------
 
-int open(const char *deviceName, int flags);
+.. c:function:: int  open(const char *deviceName, int flags)
 
-PARAMETERS
+Arguments
+----------
 
 
 
@@ -43,7 +46,7 @@ PARAMETERS
 
     -  .. row 1
 
-       -  const char *deviceName
+       -  const char \*deviceName
 
        -  Name of specific audio device.
 
@@ -74,7 +77,8 @@ PARAMETERS
        -  (blocking mode is the default)
 
 
-RETURN VALUE
+Return Value
+------------
 
 
 
@@ -105,18 +109,21 @@ RETURN VALUE
 
 .. _audio_fclose:
 
-close()
-=======
+DVB audio close()
+=================
 
-DESCRIPTION
+Description
+-----------
 
 This system call closes a previously opened audio device.
 
-SYNOPSIS
+Synopsis
+--------
 
-int close(int fd);
+.. c:function:: int  close(int fd)
 
-PARAMETERS
+Arguments
+----------
 
 
 
@@ -132,7 +139,8 @@ PARAMETERS
        -  File descriptor returned by a previous call to open().
 
 
-RETURN VALUE
+Return Value
+------------
 
 
 
@@ -151,10 +159,11 @@ RETURN VALUE
 
 .. _audio_fwrite:
 
-write()
-=======
+DVB audio write()
+=================
 
-DESCRIPTION
+Description
+-----------
 
 This system call can only be used if AUDIO_SOURCE_MEMORY is selected
 in the ioctl call AUDIO_SELECT_SOURCE. The data provided shall be in
@@ -162,11 +171,13 @@ PES format. If O_NONBLOCK is not specified the function will block
 until buffer space is available. The amount of data to be transferred is
 implied by count.
 
-SYNOPSIS
+Synopsis
+--------
 
-size_t write(int fd, const void *buf, size_t count);
+.. c:function:: size_t write(int fd, const void *buf, size_t count)
 
-PARAMETERS
+Arguments
+----------
 
 
 
@@ -183,7 +194,7 @@ PARAMETERS
 
     -  .. row 2
 
-       -  void *buf
+       -  void \*buf
 
        -  Pointer to the buffer containing the PES data.
 
@@ -194,7 +205,8 @@ PARAMETERS
        -  Size of buf.
 
 
-RETURN VALUE
+Return Value
+------------
 
 
 
@@ -228,16 +240,19 @@ RETURN VALUE
 AUDIO_STOP
 ==========
 
-DESCRIPTION
+Description
+-----------
 
 This ioctl call asks the Audio Device to stop playing the current
 stream.
 
-SYNOPSIS
+Synopsis
+--------
 
-int ioctl(int fd, int request = AUDIO_STOP);
+.. c:function:: int ioctl(int fd, int request = AUDIO_STOP)
 
-PARAMETERS
+Arguments
+----------
 
 
 
@@ -259,7 +274,8 @@ PARAMETERS
        -  Equals AUDIO_STOP for this command.
 
 
-RETURN VALUE
+Return Value
+------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
@@ -271,16 +287,19 @@ appropriately. The generic error codes are described at the
 AUDIO_PLAY
 ==========
 
-DESCRIPTION
+Description
+-----------
 
 This ioctl call asks the Audio Device to start playing an audio stream
 from the selected source.
 
-SYNOPSIS
+Synopsis
+--------
 
-int ioctl(int fd, int request = AUDIO_PLAY);
+.. c:function:: int  ioctl(int fd, int request = AUDIO_PLAY)
 
-PARAMETERS
+Arguments
+----------
 
 
 
@@ -302,7 +321,8 @@ PARAMETERS
        -  Equals AUDIO_PLAY for this command.
 
 
-RETURN VALUE
+Return Value
+------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
@@ -314,17 +334,20 @@ appropriately. The generic error codes are described at the
 AUDIO_PAUSE
 ===========
 
-DESCRIPTION
+Description
+-----------
 
 This ioctl call suspends the audio stream being played. Decoding and
 playing are paused. It is then possible to restart again decoding and
 playing process of the audio stream using AUDIO_CONTINUE command.
 
-SYNOPSIS
+Synopsis
+--------
 
-int ioctl(int fd, int request = AUDIO_PAUSE);
+.. c:function:: int  ioctl(int fd, int request = AUDIO_PAUSE)
 
-PARAMETERS
+Arguments
+----------
 
 
 
@@ -346,7 +369,8 @@ PARAMETERS
        -  Equals AUDIO_PAUSE for this command.
 
 
-RETURN VALUE
+Return Value
+------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
@@ -358,16 +382,19 @@ appropriately. The generic error codes are described at the
 AUDIO_CONTINUE
 ==============
 
-DESCRIPTION
+Description
+-----------
 
 This ioctl restarts the decoding and playing process previously paused
 with AUDIO_PAUSE command.
 
-SYNOPSIS
+Synopsis
+--------
 
-int ioctl(int fd, int request = AUDIO_CONTINUE);
+.. c:function:: int  ioctl(int fd, int request = AUDIO_CONTINUE)
 
-PARAMETERS
+Arguments
+----------
 
 
 
@@ -389,7 +416,8 @@ PARAMETERS
        -  Equals AUDIO_CONTINUE for this command.
 
 
-RETURN VALUE
+Return Value
+------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
@@ -401,19 +429,21 @@ appropriately. The generic error codes are described at the
 AUDIO_SELECT_SOURCE
 ===================
 
-DESCRIPTION
+Description
+-----------
 
 This ioctl call informs the audio device which source shall be used for
 the input data. The possible sources are demux or memory. If
 AUDIO_SOURCE_MEMORY is selected, the data is fed to the Audio Device
 through the write command.
 
-SYNOPSIS
+Synopsis
+--------
 
-int ioctl(int fd, int request = AUDIO_SELECT_SOURCE,
-audio_stream_source_t source);
+.. c:function:: int ioctl(int fd, int request = AUDIO_SELECT_SOURCE, audio_stream_source_t source)
 
-PARAMETERS
+Arguments
+----------
 
 
 
@@ -441,7 +471,8 @@ PARAMETERS
        -  Indicates the source that shall be used for the Audio stream.
 
 
-RETURN VALUE
+Return Value
+------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
@@ -453,7 +484,8 @@ appropriately. The generic error codes are described at the
 AUDIO_SET_MUTE
 ==============
 
-DESCRIPTION
+Description
+-----------
 
 This ioctl is for DVB devices only. To control a V4L2 decoder use the
 V4L2 :ref:`VIDIOC_DECODER_CMD` with the
@@ -462,11 +494,13 @@ V4L2 :ref:`VIDIOC_DECODER_CMD` with the
 This ioctl call asks the audio device to mute the stream that is
 currently being played.
 
-SYNOPSIS
+Synopsis
+--------
 
-int ioctl(int fd, int request = AUDIO_SET_MUTE, boolean state);
+.. c:function:: int  ioctl(int fd, int request = AUDIO_SET_MUTE, boolean state)
 
-PARAMETERS
+Arguments
+----------
 
 
 
@@ -504,7 +538,8 @@ PARAMETERS
        -  FALSE Audio Un-mute
 
 
-RETURN VALUE
+Return Value
+------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
@@ -516,16 +551,19 @@ appropriately. The generic error codes are described at the
 AUDIO_SET_AV_SYNC
 =================
 
-DESCRIPTION
+Description
+-----------
 
 This ioctl call asks the Audio Device to turn ON or OFF A/V
 synchronization.
 
-SYNOPSIS
+Synopsis
+--------
 
-int ioctl(int fd, int request = AUDIO_SET_AV_SYNC, boolean state);
+.. c:function:: int  ioctl(int fd, int request = AUDIO_SET_AV_SYNC, boolean state)
 
-PARAMETERS
+Arguments
+----------
 
 
 
@@ -563,7 +601,8 @@ PARAMETERS
        -  FALSE AV-sync OFF
 
 
-RETURN VALUE
+Return Value
+------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
@@ -575,7 +614,8 @@ appropriately. The generic error codes are described at the
 AUDIO_SET_BYPASS_MODE
 =====================
 
-DESCRIPTION
+Description
+-----------
 
 This ioctl call asks the Audio Device to bypass the Audio decoder and
 forward the stream without decoding. This mode shall be used if streams
@@ -583,11 +623,13 @@ that can’t be handled by the DVB system shall be decoded. Dolby
 DigitalTM streams are automatically forwarded by the DVB subsystem if
 the hardware can handle it.
 
-SYNOPSIS
+Synopsis
+--------
 
-int ioctl(int fd, int request = AUDIO_SET_BYPASS_MODE, boolean mode);
+.. c:function:: int ioctl(int fd, int request = AUDIO_SET_BYPASS_MODE, boolean mode)
 
-PARAMETERS
+Arguments
+----------
 
 
 
@@ -626,7 +668,8 @@ PARAMETERS
        -  FALSE Bypass is enabled
 
 
-RETURN VALUE
+Return Value
+------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
@@ -638,7 +681,8 @@ appropriately. The generic error codes are described at the
 AUDIO_CHANNEL_SELECT
 ====================
 
-DESCRIPTION
+Description
+-----------
 
 This ioctl is for DVB devices only. To control a V4L2 decoder use the
 V4L2 ``V4L2_CID_MPEG_AUDIO_DEC_PLAYBACK`` control instead.
@@ -646,12 +690,13 @@ V4L2 ``V4L2_CID_MPEG_AUDIO_DEC_PLAYBACK`` control instead.
 This ioctl call asks the Audio Device to select the requested channel if
 possible.
 
-SYNOPSIS
+Synopsis
+--------
 
-int ioctl(int fd, int request = AUDIO_CHANNEL_SELECT,
-audio_channel_select_t);
+.. c:function:: int ioctl(int fd, int request = AUDIO_CHANNEL_SELECT, audio_channel_select_t)
 
-PARAMETERS
+Arguments
+----------
 
 
 
@@ -679,7 +724,8 @@ PARAMETERS
        -  Select the output format of the audio (mono left/right, stereo).
 
 
-RETURN VALUE
+Return Value
+------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
@@ -691,7 +737,8 @@ appropriately. The generic error codes are described at the
 AUDIO_BILINGUAL_CHANNEL_SELECT
 ==============================
 
-DESCRIPTION
+Description
+-----------
 
 This ioctl is obsolete. Do not use in new drivers. It has been replaced
 by the V4L2 ``V4L2_CID_MPEG_AUDIO_DEC_MULTILINGUAL_PLAYBACK`` control
@@ -700,12 +747,13 @@ for MPEG decoders controlled through V4L2.
 This ioctl call asks the Audio Device to select the requested channel
 for bilingual streams if possible.
 
-SYNOPSIS
+Synopsis
+--------
 
-int ioctl(int fd, int request = AUDIO_BILINGUAL_CHANNEL_SELECT,
-audio_channel_select_t);
+.. c:function:: int ioctl(int fd, int request = AUDIO_BILINGUAL_CHANNEL_SELECT, audio_channel_select_t)
 
-PARAMETERS
+Arguments
+----------
 
 
 
@@ -733,7 +781,8 @@ PARAMETERS
        -  Select the output format of the audio (mono left/right, stereo).
 
 
-RETURN VALUE
+Return Value
+------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
@@ -745,7 +794,8 @@ appropriately. The generic error codes are described at the
 AUDIO_GET_PTS
 =============
 
-DESCRIPTION
+Description
+-----------
 
 This ioctl is obsolete. Do not use in new drivers. If you need this
 functionality, then please contact the linux-media mailing list
@@ -754,11 +804,13 @@ functionality, then please contact the linux-media mailing list
 This ioctl call asks the Audio Device to return the current PTS
 timestamp.
 
-SYNOPSIS
+Synopsis
+--------
 
-int ioctl(int fd, int request = AUDIO_GET_PTS, __u64 *pts);
+.. c:function:: int ioctl(int fd, int request = AUDIO_GET_PTS, __u64 *pts)
 
-PARAMETERS
+Arguments
+----------
 
 
 
@@ -781,7 +833,7 @@ PARAMETERS
 
     -  .. row 3
 
-       -  __u64 *pts
+       -  __u64 \*pts
 
        -  Returns the 33-bit timestamp as defined in ITU T-REC-H.222.0 /
           ISO/IEC 13818-1.
@@ -791,7 +843,8 @@ PARAMETERS
           decoded frame or the last PTS extracted by the PES parser.
 
 
-RETURN VALUE
+Return Value
+------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
@@ -803,17 +856,19 @@ appropriately. The generic error codes are described at the
 AUDIO_GET_STATUS
 ================
 
-DESCRIPTION
+Description
+-----------
 
 This ioctl call asks the Audio Device to return the current state of the
 Audio Device.
 
-SYNOPSIS
+Synopsis
+--------
 
-int ioctl(int fd, int request = AUDIO_GET_STATUS, struct audio_status
-*status);
+.. c:function:: int ioctl(int fd, int request = AUDIO_GET_STATUS, struct audio_status *status)
 
-PARAMETERS
+Arguments
+----------
 
 
 
@@ -836,12 +891,13 @@ PARAMETERS
 
     -  .. row 3
 
-       -  struct audio_status *status
+       -  struct audio_status \*status
 
        -  Returns the current state of Audio Device.
 
 
-RETURN VALUE
+Return Value
+------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
@@ -853,17 +909,19 @@ appropriately. The generic error codes are described at the
 AUDIO_GET_CAPABILITIES
 ======================
 
-DESCRIPTION
+Description
+-----------
 
 This ioctl call asks the Audio Device to tell us about the decoding
 capabilities of the audio hardware.
 
-SYNOPSIS
+Synopsis
+--------
 
-int ioctl(int fd, int request = AUDIO_GET_CAPABILITIES, unsigned int
-*cap);
+.. c:function:: int ioctl(int fd, int request = AUDIO_GET_CAPABILITIES, unsigned int *cap)
 
-PARAMETERS
+Arguments
+----------
 
 
 
@@ -886,12 +944,13 @@ PARAMETERS
 
     -  .. row 3
 
-       -  unsigned int *cap
+       -  unsigned int \*cap
 
        -  Returns a bit array of supported sound formats.
 
 
-RETURN VALUE
+Return Value
+------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
@@ -903,16 +962,19 @@ appropriately. The generic error codes are described at the
 AUDIO_CLEAR_BUFFER
 ==================
 
-DESCRIPTION
+Description
+-----------
 
 This ioctl call asks the Audio Device to clear all software and hardware
 buffers of the audio decoder device.
 
-SYNOPSIS
+Synopsis
+--------
 
-int ioctl(int fd, int request = AUDIO_CLEAR_BUFFER);
+.. c:function:: int  ioctl(int fd, int request = AUDIO_CLEAR_BUFFER)
 
-PARAMETERS
+Arguments
+----------
 
 
 
@@ -934,7 +996,8 @@ PARAMETERS
        -  Equals AUDIO_CLEAR_BUFFER for this command.
 
 
-RETURN VALUE
+Return Value
+------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
@@ -946,7 +1009,8 @@ appropriately. The generic error codes are described at the
 AUDIO_SET_ID
 ============
 
-DESCRIPTION
+Description
+-----------
 
 This ioctl selects which sub-stream is to be decoded if a program or
 system stream is sent to the video device. If no audio stream type is
@@ -956,11 +1020,13 @@ other stream types. If the stream type is set the id just specifies the
 substream id of the audio stream and only the first 5 bits are
 recognized.
 
-SYNOPSIS
+Synopsis
+--------
 
-int ioctl(int fd, int request = AUDIO_SET_ID, int id);
+.. c:function:: int  ioctl(int fd, int request = AUDIO_SET_ID, int id)
 
-PARAMETERS
+Arguments
+----------
 
 
 
@@ -988,7 +1054,8 @@ PARAMETERS
        -  audio sub-stream id
 
 
-RETURN VALUE
+Return Value
+------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
@@ -1000,16 +1067,18 @@ appropriately. The generic error codes are described at the
 AUDIO_SET_MIXER
 ===============
 
-DESCRIPTION
+Description
+-----------
 
 This ioctl lets you adjust the mixer settings of the audio decoder.
 
-SYNOPSIS
+Synopsis
+--------
 
-int ioctl(int fd, int request = AUDIO_SET_MIXER, audio_mixer_t
-*mix);
+.. c:function:: int ioctl(int fd, int request = AUDIO_SET_MIXER, audio_mixer_t *mix)
 
-PARAMETERS
+Arguments
+----------
 
 
 
@@ -1032,12 +1101,13 @@ PARAMETERS
 
     -  .. row 3
 
-       -  audio_mixer_t *mix
+       -  audio_mixer_t \*mix
 
        -  mixer settings.
 
 
-RETURN VALUE
+Return Value
+------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
@@ -1049,17 +1119,20 @@ appropriately. The generic error codes are described at the
 AUDIO_SET_STREAMTYPE
 ====================
 
-DESCRIPTION
+Description
+-----------
 
 This ioctl tells the driver which kind of audio stream to expect. This
 is useful if the stream offers several audio sub-streams like LPCM and
 AC3.
 
-SYNOPSIS
+Synopsis
+--------
 
-int ioctl(fd, int request = AUDIO_SET_STREAMTYPE, int type);
+.. c:function:: int  ioctl(fd, int request = AUDIO_SET_STREAMTYPE, int type)
 
-PARAMETERS
+Arguments
+----------
 
 
 
@@ -1087,7 +1160,8 @@ PARAMETERS
        -  stream type
 
 
-RETURN VALUE
+Return Value
+------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
@@ -1113,16 +1187,19 @@ appropriately. The generic error codes are described at the
 AUDIO_SET_EXT_ID
 ================
 
-DESCRIPTION
+Description
+-----------
 
 This ioctl can be used to set the extension id for MPEG streams in DVD
 playback. Only the first 3 bits are recognized.
 
-SYNOPSIS
+Synopsis
+--------
 
-int ioctl(fd, int request = AUDIO_SET_EXT_ID, int id);
+.. c:function:: int  ioctl(fd, int request = AUDIO_SET_EXT_ID, int id)
 
-PARAMETERS
+Arguments
+----------
 
 
 
@@ -1150,7 +1227,8 @@ PARAMETERS
        -  audio sub_stream_id
 
 
-RETURN VALUE
+Return Value
+------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
@@ -1176,17 +1254,19 @@ appropriately. The generic error codes are described at the
 AUDIO_SET_ATTRIBUTES
 ====================
 
-DESCRIPTION
+Description
+-----------
 
 This ioctl is intended for DVD playback and allows you to set certain
 information about the audio stream.
 
-SYNOPSIS
+Synopsis
+--------
 
-int ioctl(fd, int request = AUDIO_SET_ATTRIBUTES, audio_attributes_t
-attr );
+.. c:function:: int ioctl(fd, int request = AUDIO_SET_ATTRIBUTES, audio_attributes_t attr )
 
-PARAMETERS
+Arguments
+----------
 
 
 
@@ -1214,7 +1294,8 @@ PARAMETERS
        -  audio attributes according to section ??
 
 
-RETURN VALUE
+Return Value
+------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
@@ -1240,16 +1321,18 @@ appropriately. The generic error codes are described at the
 AUDIO_SET_KARAOKE
 =================
 
-DESCRIPTION
+Description
+-----------
 
 This ioctl allows one to set the mixer settings for a karaoke DVD.
 
-SYNOPSIS
+Synopsis
+--------
 
-int ioctl(fd, int request = AUDIO_SET_KARAOKE, audio_karaoke_t
-*karaoke);
+.. c:function:: int ioctl(fd, int request = AUDIO_SET_KARAOKE, audio_karaoke_t *karaoke)
 
-PARAMETERS
+Arguments
+----------
 
 
 
@@ -1272,12 +1355,13 @@ PARAMETERS
 
     -  .. row 3
 
-       -  audio_karaoke_t *karaoke
+       -  audio_karaoke_t \*karaoke
 
        -  karaoke settings according to section ??.
 
 
-RETURN VALUE
+Return Value
+------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
-- 
cgit v1.2.3


From d38395ab7329ac2f91747eacbb65d2237a9523be Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Mon, 4 Jul 2016 12:22:09 -0300
Subject: doc-rst: FE_SET_FRONTEND: improve man-like format

Parsing this file were causing lots of warnings with sphinx,
due to the c function prototypes.

Fix that by prepending them with .. c:function::

While here, use the same way we document man-like pages,
at the V4L side of the book and add escapes to asterisks.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/linux_tv/media/dvb/FE_SET_FRONTEND.rst | 18 ++++++++++--------
 1 file changed, 10 insertions(+), 8 deletions(-)

diff --git a/Documentation/linux_tv/media/dvb/FE_SET_FRONTEND.rst b/Documentation/linux_tv/media/dvb/FE_SET_FRONTEND.rst
index 794089897845..38e3971825ea 100644
--- a/Documentation/linux_tv/media/dvb/FE_SET_FRONTEND.rst
+++ b/Documentation/linux_tv/media/dvb/FE_SET_FRONTEND.rst
@@ -6,7 +6,8 @@
 FE_SET_FRONTEND
 ***************
 
-DESCRIPTION
+Description
+-----------
 
 This ioctl call starts a tuning operation using specified parameters.
 The result of this call will be successful if the parameters were valid
@@ -18,13 +19,13 @@ operation is initiated before the previous one was completed, the
 previous operation will be aborted in favor of the new one. This command
 requires read/write access to the device.
 
-SYNOPSIS
+Synopsis
+--------
 
-int ioctl(int fd, int request =
-:ref:`FE_SET_FRONTEND`, struct
-dvb_frontend_parameters *p);
+.. c:function:: int ioctl(int fd, int request = FE_SET_FRONTEND, struct dvb_frontend_parameters *p)
 
-PARAMETERS
+Arguments
+----------
 
 
 
@@ -48,12 +49,13 @@ PARAMETERS
 
     -  .. row 3
 
-       -  struct dvb_frontend_parameters *p
+       -  struct dvb_frontend_parameters \*p
 
        -  Points to parameters for tuning operation.
 
 
-RETURN VALUE
+Return Value
+------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
-- 
cgit v1.2.3


From 9de499fe09a79eb409519a02c49901430e86e3ff Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Mon, 4 Jul 2016 12:24:49 -0300
Subject: doc-rst: FE_READ_UNCORRECTED_BLOCKS: improve man-like format

Parsing this file were causing lots of warnings with sphinx,
due to the c function prototypes.

Fix that by prepending them with .. c:function::

While here, use the same way we document man-like pages,
at the V4L side of the book and add escapes to asterisks.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 .../linux_tv/media/dvb/FE_READ_UNCORRECTED_BLOCKS.rst  | 18 ++++++++++--------
 1 file changed, 10 insertions(+), 8 deletions(-)

diff --git a/Documentation/linux_tv/media/dvb/FE_READ_UNCORRECTED_BLOCKS.rst b/Documentation/linux_tv/media/dvb/FE_READ_UNCORRECTED_BLOCKS.rst
index fa770d25b3de..0ec53ab669ee 100644
--- a/Documentation/linux_tv/media/dvb/FE_READ_UNCORRECTED_BLOCKS.rst
+++ b/Documentation/linux_tv/media/dvb/FE_READ_UNCORRECTED_BLOCKS.rst
@@ -6,7 +6,8 @@
 FE_READ_UNCORRECTED_BLOCKS
 **************************
 
-DESCRIPTION
+Description
+-----------
 
 This ioctl call returns the number of uncorrected blocks detected by the
 device driver during its lifetime. For meaningful measurements, the
@@ -14,13 +15,13 @@ increment in block count during a specific time interval should be
 calculated. For this command, read-only access to the device is
 sufficient.
 
-SYNOPSIS
+Synopsis
+--------
 
-int ioctl( int fd, int request =
-:ref:`FE_READ_UNCORRECTED_BLOCKS`,
-uint32_t *ublocks);
+.. c:function:: int ioctl( int fd, int request =FE_READ_UNCORRECTED_BLOCKS, uint32_t *ublocks)
 
-PARAMETERS
+Arguments
+----------
 
 
 
@@ -45,12 +46,13 @@ PARAMETERS
 
     -  .. row 3
 
-       -  uint32_t *ublocks
+       -  uint32_t \*ublocks
 
        -  The total number of uncorrected blocks seen by the driver so far.
 
 
-RETURN VALUE
+Return Value
+------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
-- 
cgit v1.2.3


From 6fcf645ec9e6eb79003bd6187674b17652cbbe73 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Mon, 4 Jul 2016 12:28:52 -0300
Subject: doc-rst: FE_READ_SNR: improve man-like format

Parsing this file were causing lots of warnings with sphinx,
due to the c function prototypes.

Fix that by prepending them with .. c:function::

While here, use the same way we document man-like pages,
at the V4L side of the book and add escapes to asterisks.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/linux_tv/media/dvb/FE_READ_SNR.rst | 19 +++++++++++--------
 1 file changed, 11 insertions(+), 8 deletions(-)

diff --git a/Documentation/linux_tv/media/dvb/FE_READ_SNR.rst b/Documentation/linux_tv/media/dvb/FE_READ_SNR.rst
index 2f9759a310f0..11b4f72d684e 100644
--- a/Documentation/linux_tv/media/dvb/FE_READ_SNR.rst
+++ b/Documentation/linux_tv/media/dvb/FE_READ_SNR.rst
@@ -6,18 +6,20 @@
 FE_READ_SNR
 ***********
 
-DESCRIPTION
+Description
+-----------
 
 This ioctl call returns the signal-to-noise ratio for the signal
 currently received by the front-end. For this command, read-only access
 to the device is sufficient.
 
-SYNOPSIS
+Synopsis
+--------
 
-int ioctl(int fd, int request = :ref:`FE_READ_SNR`,
-uint16_t *snr);
+.. c:function:: int  ioctl(int fd, int request = FE_READ_SNR, int16_t *snr)
 
-PARAMETERS
+Arguments
+----------
 
 
 
@@ -40,12 +42,13 @@ PARAMETERS
 
     -  .. row 3
 
-       -  uint16_t *snr
+       -  uint16_t \*snr
 
-       -  The signal-to-noise ratio is stored into *snr.
+       -  The signal-to-noise ratio is stored into \*snr.
 
 
-RETURN VALUE
+Return Value
+------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
-- 
cgit v1.2.3


From 5d468e2bafb070434d1c6731fc2eaea49edeaa39 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Mon, 4 Jul 2016 12:31:15 -0300
Subject: doc-rst: FE_READ_SIGNAL_STRENGTH: improve man-like format

Parsing this file were causing lots of warnings with sphinx,
due to the c function prototypes.

Fix that by prepending them with .. c:function::

While here, use the same way we document man-like pages,
at the V4L side of the book and add escapes to asterisks.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 .../linux_tv/media/dvb/FE_READ_SIGNAL_STRENGTH.rst   | 20 +++++++++++---------
 1 file changed, 11 insertions(+), 9 deletions(-)

diff --git a/Documentation/linux_tv/media/dvb/FE_READ_SIGNAL_STRENGTH.rst b/Documentation/linux_tv/media/dvb/FE_READ_SIGNAL_STRENGTH.rst
index d2dd0fba5363..2a3342dc39a2 100644
--- a/Documentation/linux_tv/media/dvb/FE_READ_SIGNAL_STRENGTH.rst
+++ b/Documentation/linux_tv/media/dvb/FE_READ_SIGNAL_STRENGTH.rst
@@ -6,19 +6,20 @@
 FE_READ_SIGNAL_STRENGTH
 ***********************
 
-DESCRIPTION
+Description
+-----------
 
 This ioctl call returns the signal strength value for the signal
 currently received by the front-end. For this command, read-only access
 to the device is sufficient.
 
-SYNOPSIS
+Synopsis
+--------
 
-int ioctl( int fd, int request =
-:ref:`FE_READ_SIGNAL_STRENGTH`,
-uint16_t *strength);
+.. c:function:: int ioctl( int fd, int request = FE_READ_SIGNAL_STRENGTH, uint16_t *strength)
 
-PARAMETERS
+Arguments
+----------
 
 
 
@@ -43,12 +44,13 @@ PARAMETERS
 
     -  .. row 3
 
-       -  uint16_t *strength
+       -  uint16_t \*strength
 
-       -  The signal strength value is stored into *strength.
+       -  The signal strength value is stored into \*strength.
 
 
-RETURN VALUE
+Return Value
+------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
-- 
cgit v1.2.3


From 9e1f61c0576adbe7ca68f01c3a878cb4923d24fd Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Mon, 4 Jul 2016 12:34:44 -0300
Subject: doc-rst: FE_READ_BER: improve man-like format

Parsing this file were causing lots of warnings with sphinx,
due to the c function prototypes.

Fix that by prepending them with .. c:function::

While here, use the same way we document man-like pages,
at the V4L side of the book and add escapes to asterisks.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/linux_tv/media/dvb/FE_READ_BER.rst | 16 +++++++++-------
 1 file changed, 9 insertions(+), 7 deletions(-)

diff --git a/Documentation/linux_tv/media/dvb/FE_READ_BER.rst b/Documentation/linux_tv/media/dvb/FE_READ_BER.rst
index 218e2298615b..f0b364baba96 100644
--- a/Documentation/linux_tv/media/dvb/FE_READ_BER.rst
+++ b/Documentation/linux_tv/media/dvb/FE_READ_BER.rst
@@ -6,7 +6,8 @@
 FE_READ_BER
 ***********
 
-DESCRIPTION
+Description
+-----------
 
 This ioctl call returns the bit error rate for the signal currently
 received/demodulated by the front-end. For this command, read-only
@@ -14,10 +15,10 @@ access to the device is sufficient.
 
 SYNOPSIS
 
-int ioctl(int fd, int request = :ref:`FE_READ_BER`,
-uint32_t *ber);
+.. c:function:: int  ioctl(int fd, int request = FE_READ_BER, uint32_t *ber)
 
-PARAMETERS
+Arguments
+----------
 
 
 
@@ -40,12 +41,13 @@ PARAMETERS
 
     -  .. row 3
 
-       -  uint32_t *ber
+       -  uint32_t \*ber
 
-       -  The bit error rate is stored into *ber.
+       -  The bit error rate is stored into \*ber.
 
 
-RETURN VALUE
+Return Value
+------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
-- 
cgit v1.2.3


From d090484c76f16eb775841235488fdbb88920580f Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Mon, 4 Jul 2016 12:37:18 -0300
Subject: doc-rst: FE_GET_FRONTEND: improve man-like format

Parsing this file were causing lots of warnings with sphinx,
due to the c function prototypes.

Fix that by prepending them with .. c:function::

While here, use the same way we document man-like pages,
at the V4L side of the book and add escapes to asterisks.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/linux_tv/media/dvb/FE_GET_FRONTEND.rst | 18 ++++++++++--------
 1 file changed, 10 insertions(+), 8 deletions(-)

diff --git a/Documentation/linux_tv/media/dvb/FE_GET_FRONTEND.rst b/Documentation/linux_tv/media/dvb/FE_GET_FRONTEND.rst
index ee73fb448ef8..cb6bcb5fb9b7 100644
--- a/Documentation/linux_tv/media/dvb/FE_GET_FRONTEND.rst
+++ b/Documentation/linux_tv/media/dvb/FE_GET_FRONTEND.rst
@@ -6,18 +6,19 @@
 FE_GET_FRONTEND
 ***************
 
-DESCRIPTION
+Description
+-----------
 
 This ioctl call queries the currently effective frontend parameters. For
 this command, read-only access to the device is sufficient.
 
-SYNOPSIS
+Synopsis
+--------
 
-int ioctl(int fd, int request =
-:ref:`FE_GET_FRONTEND`, struct
-dvb_frontend_parameters *p);
+.. c:function:: int ioctl(int fd, int request = FE_GET_FRONTEND, struct dvb_frontend_parameters *p)
 
-PARAMETERS
+Arguments
+----------
 
 
 
@@ -41,12 +42,13 @@ PARAMETERS
 
     -  .. row 3
 
-       -  struct dvb_frontend_parameters *p
+       -  struct dvb_frontend_parameters \*p
 
        -  Points to parameters for tuning operation.
 
 
-RETURN VALUE
+Return Value
+------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
-- 
cgit v1.2.3


From e3a54ab8ce827319062a6cf6f5a68f7d668a276c Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Mon, 4 Jul 2016 12:39:49 -0300
Subject: doc-rst: FE_GET_EVENT: improve man-like format

Parsing this file were causing lots of warnings with sphinx,
due to the c function prototypes.

Fix that by prepending them with .. c:function::

While here, use the same way we document man-like pages,
at the V4L side of the book and add escapes to asterisks.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/linux_tv/media/dvb/FE_GET_EVENT.rst | 15 +++++++++------
 1 file changed, 9 insertions(+), 6 deletions(-)

diff --git a/Documentation/linux_tv/media/dvb/FE_GET_EVENT.rst b/Documentation/linux_tv/media/dvb/FE_GET_EVENT.rst
index 08a090212f96..e0c66b877ada 100644
--- a/Documentation/linux_tv/media/dvb/FE_GET_EVENT.rst
+++ b/Documentation/linux_tv/media/dvb/FE_GET_EVENT.rst
@@ -6,7 +6,8 @@
 FE_GET_EVENT
 ************
 
-DESCRIPTION
+Description
+-----------
 
 This ioctl call returns a frontend event if available. If an event is
 not available, the behavior depends on whether the device is in blocking
@@ -14,12 +15,13 @@ or non-blocking mode. In the latter case, the call fails immediately
 with errno set to ``EWOULDBLOCK``. In the former case, the call blocks until
 an event becomes available.
 
-SYNOPSIS
+Synopsis
+--------
 
-int ioctl(int fd, int request = QPSK_GET_EVENT, struct
-dvb_frontend_event *ev);
+.. c:function:: int  ioctl(int fd, int request = QPSK_GET_EVENT, struct dvb_frontend_event *ev)
 
-PARAMETERS
+Arguments
+----------
 
 
 
@@ -52,7 +54,8 @@ PARAMETERS
        -  if any, is to be stored.
 
 
-RETURN VALUE
+Return Value
+------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
-- 
cgit v1.2.3


From ad9de1abea3ffd5ec6644f6f8ec0b28c2d9c9852 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Mon, 4 Jul 2016 12:42:14 -0300
Subject: doc-rst: FE_DISHNETWORK_SEND_LEGACY_CMD: improve man-like format

Parsing this file were causing lots of warnings with sphinx,
due to the c function prototypes.

Fix that by prepending them with .. c:function::

While here, use the same way we document man-like pages,
at the V4L side of the book and add escapes to asterisks.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 .../media/dvb/FE_DISHNETWORK_SEND_LEGACY_CMD.rst         | 16 +++++++++-------
 1 file changed, 9 insertions(+), 7 deletions(-)

diff --git a/Documentation/linux_tv/media/dvb/FE_DISHNETWORK_SEND_LEGACY_CMD.rst b/Documentation/linux_tv/media/dvb/FE_DISHNETWORK_SEND_LEGACY_CMD.rst
index 890b5edb0350..ff94ac9122d0 100644
--- a/Documentation/linux_tv/media/dvb/FE_DISHNETWORK_SEND_LEGACY_CMD.rst
+++ b/Documentation/linux_tv/media/dvb/FE_DISHNETWORK_SEND_LEGACY_CMD.rst
@@ -6,7 +6,8 @@
 FE_DISHNETWORK_SEND_LEGACY_CMD
 ******************************
 
-DESCRIPTION
+Description
+-----------
 
 WARNING: This is a very obscure legacy command, used only at stv0299
 driver. Should not be used on newer drivers.
@@ -17,13 +18,13 @@ frontend, for Dish Network legacy switches.
 As support for this ioctl were added in 2004, this means that such
 dishes were already legacy in 2004.
 
-SYNOPSIS
+Synopsis
+--------
 
-int ioctl(int fd, int request =
-:ref:`FE_DISHNETWORK_SEND_LEGACY_CMD`,
-unsigned long cmd);
+.. c:function:: int  ioctl(int fd, int request = FE_DISHNETWORK_SEND_LEGACY_CMD, unsigned long cmd)
 
-PARAMETERS
+Arguments
+----------
 
 
 
@@ -39,7 +40,8 @@ PARAMETERS
        -  sends the specified raw cmd to the dish via DISEqC.
 
 
-RETURN VALUE
+Return Value
+------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
-- 
cgit v1.2.3


From 5d2b3f1201289e77f8edadd3ed6bb68f4041c223 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Mon, 4 Jul 2016 12:46:04 -0300
Subject: doc-rst: linux_tv: fix remaining lack of escapes

Add escape before asterisk to fix those warnings:

Documentation/linux_tv/media/dvb/FE_GET_EVENT:47: WARNING: Inline emphasis start-string without end-string.
Documentation/linux_tv/media/v4l/media-ioc-enum-links:78: WARNING: Inline emphasis start-string without end-string.
Documentation/linux_tv/media/v4l/media-ioc-enum-links:87: WARNING: Inline emphasis start-string without end-string.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/linux_tv/media/dvb/FE_GET_EVENT.rst         | 2 +-
 Documentation/linux_tv/media/v4l/media-ioc-enum-links.rst | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/Documentation/linux_tv/media/dvb/FE_GET_EVENT.rst b/Documentation/linux_tv/media/dvb/FE_GET_EVENT.rst
index e0c66b877ada..a30dc97d6e15 100644
--- a/Documentation/linux_tv/media/dvb/FE_GET_EVENT.rst
+++ b/Documentation/linux_tv/media/dvb/FE_GET_EVENT.rst
@@ -44,7 +44,7 @@ Arguments
 
     -  .. row 3
 
-       -  struct dvb_frontend_event *ev
+       -  struct dvb_frontend_event \*ev
 
        -  Points to the location where the event,
 
diff --git a/Documentation/linux_tv/media/v4l/media-ioc-enum-links.rst b/Documentation/linux_tv/media/v4l/media-ioc-enum-links.rst
index b0d4a946e151..6989f4ae4748 100644
--- a/Documentation/linux_tv/media/v4l/media-ioc-enum-links.rst
+++ b/Documentation/linux_tv/media/v4l/media-ioc-enum-links.rst
@@ -75,7 +75,7 @@ returned during the enumeration process.
 
        -  struct :ref:`media_pad_desc <media-pad-desc>`
 
-       -  *\ ``pads``
+       -  \*\ ``pads``
 
        -  Pointer to a pads array allocated by the application. Ignored if
           NULL.
@@ -84,7 +84,7 @@ returned during the enumeration process.
 
        -  struct :ref:`media_link_desc <media-link-desc>`
 
-       -  *\ ``links``
+       -  \*\ ``links``
 
        -  Pointer to a links array allocated by the application. Ignored if
           NULL.
-- 
cgit v1.2.3


From 760c70102cf4fb19da5093d999e5696c195a1eb1 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Mon, 4 Jul 2016 12:56:17 -0300
Subject: doc-rst: linux_tv: avoid using c:func::

Using auto-generated links is dangerous, as there are multiple
definitions for syscalls (at least one on each book part).

So, reference them by their explicit reference.

I used this small script to help writing this patch:

for i in $(git grep -l "c:func:"); do perl -ne 's/\:c\:func:\`(open|close|read|poll|write|select|mmap|munmap|ioctl)\(\)`/:ref:`$1() <func-$1>`/; print $_' < $i >a && mv a $i; done

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 .../linux_tv/media/dvb/frontend_f_open.rst         |  5 ++--
 Documentation/linux_tv/media/v4l/dmabuf.rst        |  2 +-
 Documentation/linux_tv/media/v4l/func-ioctl.rst    |  2 +-
 Documentation/linux_tv/media/v4l/func-mmap.rst     |  8 ++---
 Documentation/linux_tv/media/v4l/func-munmap.rst   |  4 +--
 Documentation/linux_tv/media/v4l/func-open.rst     |  6 ++--
 Documentation/linux_tv/media/v4l/func-poll.rst     | 32 ++++++++++----------
 Documentation/linux_tv/media/v4l/func-read.rst     | 26 ++++++++---------
 Documentation/linux_tv/media/v4l/func-select.rst   | 34 +++++++++++-----------
 Documentation/linux_tv/media/v4l/func-write.rst    |  6 ++--
 Documentation/linux_tv/media/v4l/io.rst            |  4 +--
 .../linux_tv/media/v4l/media-func-close.rst        |  2 +-
 .../linux_tv/media/v4l/media-func-ioctl.rst        |  2 +-
 .../linux_tv/media/v4l/media-func-open.rst         |  4 +--
 Documentation/linux_tv/media/v4l/mmap.rst          | 12 ++++----
 Documentation/linux_tv/media/v4l/rw.rst            |  8 ++---
 Documentation/linux_tv/media/v4l/userp.rst         |  6 ++--
 .../linux_tv/media/v4l/vidioc-decoder-cmd.rst      |  4 +--
 .../linux_tv/media/v4l/vidioc-encoder-cmd.rst      |  8 ++---
 Documentation/linux_tv/media/v4l/vidioc-g-parm.rst |  8 ++---
 20 files changed, 92 insertions(+), 91 deletions(-)

diff --git a/Documentation/linux_tv/media/dvb/frontend_f_open.rst b/Documentation/linux_tv/media/dvb/frontend_f_open.rst
index ba9fbb17f70d..d28c64514433 100644
--- a/Documentation/linux_tv/media/dvb/frontend_f_open.rst
+++ b/Documentation/linux_tv/media/dvb/frontend_f_open.rst
@@ -72,8 +72,9 @@ that possible.
 Return Value
 ============
 
-On success :c:func:`open()` returns the new file descriptor. On error
--1 is returned, and the ``errno`` variable is set appropriately.
+On success :ref:`open() <frontend_f_open>` returns the new file descriptor.
+On error, -1 is returned, and the ``errno`` variable is set appropriately.
+
 Possible error codes are:
 
 EACCES
diff --git a/Documentation/linux_tv/media/v4l/dmabuf.rst b/Documentation/linux_tv/media/v4l/dmabuf.rst
index cd68f755c0e3..ae1bd2dfc61e 100644
--- a/Documentation/linux_tv/media/v4l/dmabuf.rst
+++ b/Documentation/linux_tv/media/v4l/dmabuf.rst
@@ -146,4 +146,4 @@ outputted buffers.
 Drivers implementing DMABUF importing I/O must support the
 ``VIDIOC_REQBUFS``, ``VIDIOC_QBUF``, ``VIDIOC_DQBUF``,
 ``VIDIOC_STREAMON`` and ``VIDIOC_STREAMOFF`` ioctls, and the
-:c:func:`select()` and :c:func:`poll()` functions.
+:ref:`select() <func-select>` and :ref:`poll() <func-poll>` functions.
diff --git a/Documentation/linux_tv/media/v4l/func-ioctl.rst b/Documentation/linux_tv/media/v4l/func-ioctl.rst
index d442d9b56dfb..fafec5f56a36 100644
--- a/Documentation/linux_tv/media/v4l/func-ioctl.rst
+++ b/Documentation/linux_tv/media/v4l/func-ioctl.rst
@@ -38,7 +38,7 @@ Arguments
 Description
 ===========
 
-The :c:func:`ioctl()` function is used to program V4L2 devices. The
+The :ref:`ioctl() <func-ioctl>` function is used to program V4L2 devices. The
 argument ``fd`` must be an open file descriptor. An ioctl ``request``
 has encoded in it whether the argument is an input, output or read/write
 parameter, and the size of the argument ``argp`` in bytes. Macros and
diff --git a/Documentation/linux_tv/media/v4l/func-mmap.rst b/Documentation/linux_tv/media/v4l/func-mmap.rst
index a0be2d9b5421..345ac3005c8f 100644
--- a/Documentation/linux_tv/media/v4l/func-mmap.rst
+++ b/Documentation/linux_tv/media/v4l/func-mmap.rst
@@ -49,7 +49,7 @@ Arguments
     module, which is used by the bttv, saa7134, saa7146, cx88 and vivi
     driver supports only ``PROT_READ`` | ``PROT_WRITE``. When the
     driver does not support the desired protection the
-    :c:func:`mmap()` function fails.
+    :ref:`mmap() <func-mmap>` function fails.
 
     Note device memory accesses (e. g. the memory on a graphics card
     with video capturing hardware) may incur a performance penalty
@@ -65,7 +65,7 @@ Arguments
 
     ``MAP_FIXED`` requests that the driver selects no other address than
     the one specified. If the specified address cannot be used,
-    :c:func:`mmap()` will fail. If ``MAP_FIXED`` is specified,
+    :ref:`mmap() <func-mmap>` will fail. If ``MAP_FIXED`` is specified,
     ``start`` must be a multiple of the pagesize. Use of this option is
     discouraged.
 
@@ -92,7 +92,7 @@ Arguments
 Description
 ===========
 
-The :c:func:`mmap()` function asks to map ``length`` bytes starting at
+The :ref:`mmap() <func-mmap>` function asks to map ``length`` bytes starting at
 ``offset`` in the memory of the device specified by ``fd`` into the
 application address space, preferably at address ``start``. This latter
 address is a hint only, and is usually specified as 0.
@@ -108,7 +108,7 @@ To unmap buffers the :ref:`munmap() <func-munmap>` function is used.
 Return Value
 ============
 
-On success :c:func:`mmap()` returns a pointer to the mapped buffer. On
+On success :ref:`mmap() <func-mmap>` returns a pointer to the mapped buffer. On
 error ``MAP_FAILED`` (-1) is returned, and the ``errno`` variable is set
 appropriately. Possible error codes are:
 
diff --git a/Documentation/linux_tv/media/v4l/func-munmap.rst b/Documentation/linux_tv/media/v4l/func-munmap.rst
index 1f9831795db7..f87eb387f499 100644
--- a/Documentation/linux_tv/media/v4l/func-munmap.rst
+++ b/Documentation/linux_tv/media/v4l/func-munmap.rst
@@ -31,7 +31,7 @@ Arguments
 
 ``length``
     Length of the mapped buffer. This must be the same value as given to
-    :c:func:`mmap()` and returned by the driver in the struct
+    :ref:`mmap() <func-mmap>` and returned by the driver in the struct
     :ref:`v4l2_buffer <v4l2-buffer>` ``length`` field for the
     single-planar API and in the struct
     :ref:`v4l2_plane <v4l2-plane>` ``length`` field for the
@@ -48,7 +48,7 @@ buffer and frees it, if possible.
 Return Value
 ============
 
-On success :c:func:`munmap()` returns 0, on failure -1 and the
+On success :ref:`munmap() <func-munmap>` returns 0, on failure -1 and the
 ``errno`` variable is set appropriately:
 
 EINVAL
diff --git a/Documentation/linux_tv/media/v4l/func-open.rst b/Documentation/linux_tv/media/v4l/func-open.rst
index c021772a9dee..9598c0fd592e 100644
--- a/Documentation/linux_tv/media/v4l/func-open.rst
+++ b/Documentation/linux_tv/media/v4l/func-open.rst
@@ -45,10 +45,10 @@ Arguments
 Description
 ===========
 
-To open a V4L2 device applications call :c:func:`open()` with the
+To open a V4L2 device applications call :ref:`open() <func-open>` with the
 desired device name. This function has no side effects; all data format
 parameters, current input or output, control values or other properties
-remain unchanged. At the first :c:func:`open()` call after loading the
+remain unchanged. At the first :ref:`open() <func-open>` call after loading the
 driver they will be reset to default values, drivers are never in an
 undefined state.
 
@@ -56,7 +56,7 @@ undefined state.
 Return Value
 ============
 
-On success :c:func:`open()` returns the new file descriptor. On error
+On success :ref:`open() <func-open>` returns the new file descriptor. On error
 -1 is returned, and the ``errno`` variable is set appropriately.
 Possible error codes are:
 
diff --git a/Documentation/linux_tv/media/v4l/func-poll.rst b/Documentation/linux_tv/media/v4l/func-poll.rst
index bfbcec2bb0cd..27f381d75de1 100644
--- a/Documentation/linux_tv/media/v4l/func-poll.rst
+++ b/Documentation/linux_tv/media/v4l/func-poll.rst
@@ -24,7 +24,7 @@ Synopsis
 Description
 ===========
 
-With the :c:func:`poll()` function applications can suspend execution
+With the :ref:`poll() <func-poll>` function applications can suspend execution
 until the driver has captured data or is ready to accept data for
 output.
 
@@ -37,7 +37,7 @@ display. When buffers are already in the outgoing queue of the driver
 (capture) or the incoming queue isn't full (display) the function
 returns immediately.
 
-On success :c:func:`poll()` returns the number of file descriptors
+On success :ref:`poll() <func-poll>` returns the number of file descriptors
 that have been selected (that is, file descriptors for which the
 ``revents`` field of the respective :c:func:`struct pollfd` structure
 is non-zero). Capture devices set the ``POLLIN`` and ``POLLRDNORM``
@@ -45,49 +45,49 @@ flags in the ``revents`` field, output devices the ``POLLOUT`` and
 ``POLLWRNORM`` flags. When the function timed out it returns a value of
 zero, on failure it returns -1 and the ``errno`` variable is set
 appropriately. When the application did not call
-:ref:`VIDIOC_STREAMON` the :c:func:`poll()`
+:ref:`VIDIOC_STREAMON` the :ref:`poll() <func-poll>`
 function succeeds, but sets the ``POLLERR`` flag in the ``revents``
 field. When the application has called
 :ref:`VIDIOC_STREAMON` for a capture device but
 hasn't yet called :ref:`VIDIOC_QBUF`, the
-:c:func:`poll()` function succeeds and sets the ``POLLERR`` flag in
+:ref:`poll() <func-poll>` function succeeds and sets the ``POLLERR`` flag in
 the ``revents`` field. For output devices this same situation will cause
-:c:func:`poll()` to succeed as well, but it sets the ``POLLOUT`` and
+:ref:`poll() <func-poll>` to succeed as well, but it sets the ``POLLOUT`` and
 ``POLLWRNORM`` flags in the ``revents`` field.
 
 If an event occurred (see :ref:`VIDIOC_DQEVENT`)
 then ``POLLPRI`` will be set in the ``revents`` field and
-:c:func:`poll()` will return.
+:ref:`poll() <func-poll>` will return.
 
-When use of the :c:func:`read()` function has been negotiated and the
-driver does not capture yet, the :c:func:`poll()` function starts
+When use of the :ref:`read() <func-read>` function has been negotiated and the
+driver does not capture yet, the :ref:`poll() <func-poll>` function starts
 capturing. When that fails it returns a ``POLLERR`` as above. Otherwise
 it waits until data has been captured and can be read. When the driver
 captures continuously (as opposed to, for example, still images) the
 function may return immediately.
 
-When use of the :c:func:`write()` function has been negotiated and the
-driver does not stream yet, the :c:func:`poll()` function starts
+When use of the :ref:`write() <func-write>` function has been negotiated and the
+driver does not stream yet, the :ref:`poll() <func-poll>` function starts
 streaming. When that fails it returns a ``POLLERR`` as above. Otherwise
 it waits until the driver is ready for a non-blocking
-:c:func:`write()` call.
+:ref:`write() <func-write>` call.
 
 If the caller is only interested in events (just ``POLLPRI`` is set in
-the ``events`` field), then :c:func:`poll()` will *not* start
+the ``events`` field), then :ref:`poll() <func-poll>` will *not* start
 streaming if the driver does not stream yet. This makes it possible to
 just poll for events and not for buffers.
 
-All drivers implementing the :c:func:`read()` or :c:func:`write()`
-function or streaming I/O must also support the :c:func:`poll()`
+All drivers implementing the :ref:`read() <func-read>` or :ref:`write() <func-write>`
+function or streaming I/O must also support the :ref:`poll() <func-poll>`
 function.
 
-For more details see the :c:func:`poll()` manual page.
+For more details see the :ref:`poll() <func-poll>` manual page.
 
 
 Return Value
 ============
 
-On success, :c:func:`poll()` returns the number structures which have
+On success, :ref:`poll() <func-poll>` returns the number structures which have
 non-zero ``revents`` fields, or zero if the call timed out. On error -1
 is returned, and the ``errno`` variable is set appropriately:
 
diff --git a/Documentation/linux_tv/media/v4l/func-read.rst b/Documentation/linux_tv/media/v4l/func-read.rst
index 9238ecddec72..75985f664da7 100644
--- a/Documentation/linux_tv/media/v4l/func-read.rst
+++ b/Documentation/linux_tv/media/v4l/func-read.rst
@@ -34,48 +34,48 @@ Arguments
 Description
 ===========
 
-:c:func:`read()` attempts to read up to ``count`` bytes from file
+:ref:`read() <func-read>` attempts to read up to ``count`` bytes from file
 descriptor ``fd`` into the buffer starting at ``buf``. The layout of the
 data in the buffer is discussed in the respective device interface
-section, see ##. If ``count`` is zero, :c:func:`read()` returns zero
+section, see ##. If ``count`` is zero, :ref:`read() <func-read>` returns zero
 and has no other results. If ``count`` is greater than ``SSIZE_MAX``,
 the result is unspecified. Regardless of the ``count`` value each
-:c:func:`read()` call will provide at most one frame (two fields)
+:ref:`read() <func-read>` call will provide at most one frame (two fields)
 worth of data.
 
-By default :c:func:`read()` blocks until data becomes available. When
+By default :ref:`read() <func-read>` blocks until data becomes available. When
 the ``O_NONBLOCK`` flag was given to the :ref:`open() <func-open>`
 function it returns immediately with an ``EAGAIN`` error code when no data
 is available. The :ref:`select() <func-select>` or
 :ref:`poll() <func-poll>` functions can always be used to suspend
 execution until data becomes available. All drivers supporting the
-:c:func:`read()` function must also support :c:func:`select()` and
-:c:func:`poll()`.
+:ref:`read() <func-read>` function must also support :ref:`select() <func-select>` and
+:ref:`poll() <func-poll>`.
 
 Drivers can implement read functionality in different ways, using a
 single or multiple buffers and discarding the oldest or newest frames
 once the internal buffers are filled.
 
-:c:func:`read()` never returns a "snapshot" of a buffer being filled.
+:ref:`read() <func-read>` never returns a "snapshot" of a buffer being filled.
 Using a single buffer the driver will stop capturing when the
 application starts reading the buffer until the read is finished. Thus
 only the period of the vertical blanking interval is available for
 reading, or the capture rate must fall below the nominal frame rate of
 the video standard.
 
-The behavior of :c:func:`read()` when called during the active picture
+The behavior of :ref:`read() <func-read>` when called during the active picture
 period or the vertical blanking separating the top and bottom field
 depends on the discarding policy. A driver discarding the oldest frames
 keeps capturing into an internal buffer, continuously overwriting the
 previously, not read frame, and returns the frame being received at the
-time of the :c:func:`read()` call as soon as it is complete.
+time of the :ref:`read() <func-read>` call as soon as it is complete.
 
 A driver discarding the newest frames stops capturing until the next
-:c:func:`read()` call. The frame being received at :c:func:`read()`
+:ref:`read() <func-read>` call. The frame being received at :ref:`read() <func-read>`
 time is discarded, returning the following frame instead. Again this
 implies a reduction of the capture rate to one half or less of the
 nominal frame rate. An example of this model is the video read mode of
-the bttv driver, initiating a DMA to user memory when :c:func:`read()`
+the bttv driver, initiating a DMA to user memory when :ref:`read() <func-read>`
 is called and returning when the DMA finished.
 
 In the multiple buffer model drivers maintain a ring of internal
@@ -97,7 +97,7 @@ Return Value
 On success, the number of bytes read is returned. It is not an error if
 this number is smaller than the number of bytes requested, or the amount
 of data required for one frame. This may happen for example because
-:c:func:`read()` was interrupted by a signal. On error, -1 is
+:ref:`read() <func-read>` was interrupted by a signal. On error, -1 is
 returned, and the ``errno`` variable is set appropriately. In this case
 the next read will start at the beginning of a new frame. Possible error
 codes are:
@@ -125,5 +125,5 @@ EIO
     communicate with a remote device (USB camera etc.).
 
 EINVAL
-    The :c:func:`read()` function is not supported by this driver, not
+    The :ref:`read() <func-read>` function is not supported by this driver, not
     on this device, or generally not on this type of device.
diff --git a/Documentation/linux_tv/media/v4l/func-select.rst b/Documentation/linux_tv/media/v4l/func-select.rst
index 5f2ff6a5e00c..57089f5cc6cd 100644
--- a/Documentation/linux_tv/media/v4l/func-select.rst
+++ b/Documentation/linux_tv/media/v4l/func-select.rst
@@ -26,7 +26,7 @@ Synopsis
 Description
 ===========
 
-With the :c:func:`select()` function applications can suspend
+With the :ref:`select() <func-select>` function applications can suspend
 execution until the driver has captured data or is ready to accept data
 for output.
 
@@ -35,40 +35,40 @@ buffer has been filled or displayed and can be dequeued with the
 :ref:`VIDIOC_DQBUF <VIDIOC_QBUF>` ioctl. When buffers are already in
 the outgoing queue of the driver the function returns immediately.
 
-On success :c:func:`select()` returns the total number of bits set in
+On success :ref:`select() <func-select>` returns the total number of bits set in
 :c:func:`struct fd_set`. When the function timed out it returns
 a value of zero. On failure it returns -1 and the ``errno`` variable is
 set appropriately. When the application did not call
 :ref:`VIDIOC_QBUF` or
-:ref:`VIDIOC_STREAMON` yet the :c:func:`select()`
+:ref:`VIDIOC_STREAMON` yet the :ref:`select() <func-select>`
 function succeeds, setting the bit of the file descriptor in ``readfds``
 or ``writefds``, but subsequent :ref:`VIDIOC_DQBUF <VIDIOC_QBUF>`
 calls will fail. [1]_
 
-When use of the :c:func:`read()` function has been negotiated and the
-driver does not capture yet, the :c:func:`select()` function starts
-capturing. When that fails, :c:func:`select()` returns successful and
-a subsequent :c:func:`read()` call, which also attempts to start
+When use of the :ref:`read() <func-read>` function has been negotiated and the
+driver does not capture yet, the :ref:`select() <func-select>` function starts
+capturing. When that fails, :ref:`select() <func-select>` returns successful and
+a subsequent :ref:`read() <func-read>` call, which also attempts to start
 capturing, will return an appropriate error code. When the driver
 captures continuously (as opposed to, for example, still images) and
-data is already available the :c:func:`select()` function returns
+data is already available the :ref:`select() <func-select>` function returns
 immediately.
 
-When use of the :c:func:`write()` function has been negotiated the
-:c:func:`select()` function just waits until the driver is ready for a
-non-blocking :c:func:`write()` call.
+When use of the :ref:`write() <func-write>` function has been negotiated the
+:ref:`select() <func-select>` function just waits until the driver is ready for a
+non-blocking :ref:`write() <func-write>` call.
 
-All drivers implementing the :c:func:`read()` or :c:func:`write()`
-function or streaming I/O must also support the :c:func:`select()`
+All drivers implementing the :ref:`read() <func-read>` or :ref:`write() <func-write>`
+function or streaming I/O must also support the :ref:`select() <func-select>`
 function.
 
-For more details see the :c:func:`select()` manual page.
+For more details see the :ref:`select() <func-select>` manual page.
 
 
 Return Value
 ============
 
-On success, :c:func:`select()` returns the number of descriptors
+On success, :ref:`select() <func-select>` returns the number of descriptors
 contained in the three returned descriptor sets, which will be zero if
 the timeout expired. On error -1 is returned, and the ``errno`` variable
 is set appropriately; the sets and ``timeout`` are undefined. Possible
@@ -94,6 +94,6 @@ EINVAL
     ``FD_SETSIZE``.
 
 .. [1]
-   The Linux kernel implements :c:func:`select()` like the
-   :ref:`poll() <func-poll>` function, but :c:func:`select()` cannot
+   The Linux kernel implements :ref:`select() <func-select>` like the
+   :ref:`poll() <func-poll>` function, but :ref:`select() <func-select>` cannot
    return a ``POLLERR``.
diff --git a/Documentation/linux_tv/media/v4l/func-write.rst b/Documentation/linux_tv/media/v4l/func-write.rst
index fee5fe004c0a..a4b093ba15c3 100644
--- a/Documentation/linux_tv/media/v4l/func-write.rst
+++ b/Documentation/linux_tv/media/v4l/func-write.rst
@@ -34,10 +34,10 @@ Arguments
 Description
 ===========
 
-:c:func:`write()` writes up to ``count`` bytes to the device
+:ref:`write() <func-write>` writes up to ``count`` bytes to the device
 referenced by the file descriptor ``fd`` from the buffer starting at
 ``buf``. When the hardware outputs are not active yet, this function
-enables them. When ``count`` is zero, :c:func:`write()` returns 0
+enables them. When ``count`` is zero, :ref:`write() <func-write>` returns 0
 without any other effect.
 
 When the application does not provide more data in time, the previous
@@ -76,5 +76,5 @@ EIO
     I/O error. This indicates some hardware problem.
 
 EINVAL
-    The :c:func:`write()` function is not supported by this driver,
+    The :ref:`write() <func-write>` function is not supported by this driver,
     not on this device, or generally not on this type of device.
diff --git a/Documentation/linux_tv/media/v4l/io.rst b/Documentation/linux_tv/media/v4l/io.rst
index e68342606ed3..94b38a10ee65 100644
--- a/Documentation/linux_tv/media/v4l/io.rst
+++ b/Documentation/linux_tv/media/v4l/io.rst
@@ -9,8 +9,8 @@ The V4L2 API defines several different methods to read from or write to
 a device. All drivers exchanging data with applications must support at
 least one of them.
 
-The classic I/O method using the :c:func:`read()` and
-:c:func:`write()` function is automatically selected after opening a
+The classic I/O method using the :ref:`read() <func-read>` and
+:ref:`write() <func-write>` function is automatically selected after opening a
 V4L2 device. When the driver does not support this method attempts to
 read or write will fail at any time.
 
diff --git a/Documentation/linux_tv/media/v4l/media-func-close.rst b/Documentation/linux_tv/media/v4l/media-func-close.rst
index 959bfa0cb6a8..109b831e4047 100644
--- a/Documentation/linux_tv/media/v4l/media-func-close.rst
+++ b/Documentation/linux_tv/media/v4l/media-func-close.rst
@@ -38,7 +38,7 @@ are freed. The device configuration remain unchanged.
 Return Value
 ============
 
-:c:func:`close()` returns 0 on success. On error, -1 is returned, and
+:ref:`close() <func-close>` returns 0 on success. On error, -1 is returned, and
 ``errno`` is set appropriately. Possible error codes are:
 
 EBADF
diff --git a/Documentation/linux_tv/media/v4l/media-func-ioctl.rst b/Documentation/linux_tv/media/v4l/media-func-ioctl.rst
index d7a3a01771ec..c56ccb9c9b39 100644
--- a/Documentation/linux_tv/media/v4l/media-func-ioctl.rst
+++ b/Documentation/linux_tv/media/v4l/media-func-ioctl.rst
@@ -38,7 +38,7 @@ Arguments
 Description
 ===========
 
-The :c:func:`ioctl()` function manipulates media device parameters.
+The :ref:`ioctl() <func-ioctl>` function manipulates media device parameters.
 The argument ``fd`` must be an open file descriptor.
 
 The ioctl ``request`` code specifies the media function to be called. It
diff --git a/Documentation/linux_tv/media/v4l/media-func-open.rst b/Documentation/linux_tv/media/v4l/media-func-open.rst
index fc731060a726..627860b33ae2 100644
--- a/Documentation/linux_tv/media/v4l/media-func-open.rst
+++ b/Documentation/linux_tv/media/v4l/media-func-open.rst
@@ -35,7 +35,7 @@ Arguments
 Description
 ===========
 
-To open a media device applications call :c:func:`open()` with the
+To open a media device applications call :ref:`open() <func-open>` with the
 desired device name. The function has no side effects; the device
 configuration remain unchanged.
 
@@ -47,7 +47,7 @@ EBADF.
 Return Value
 ============
 
-:c:func:`open()` returns the new file descriptor on success. On error,
+:ref:`open() <func-open>` returns the new file descriptor on success. On error,
 -1 is returned, and ``errno`` is set appropriately. Possible error codes
 are:
 
diff --git a/Documentation/linux_tv/media/v4l/mmap.rst b/Documentation/linux_tv/media/v4l/mmap.rst
index 5769ed36872f..1ed17fa3368a 100644
--- a/Documentation/linux_tv/media/v4l/mmap.rst
+++ b/Documentation/linux_tv/media/v4l/mmap.rst
@@ -40,7 +40,7 @@ location of the buffers in device memory can be determined with the
 :ref:`VIDIOC_QUERYBUF` ioctl. In the single-planar
 API case, the ``m.offset`` and ``length`` returned in a struct
 :ref:`v4l2_buffer <v4l2-buffer>` are passed as sixth and second
-parameter to the :c:func:`mmap()` function. When using the
+parameter to the :ref:`mmap() <func-mmap>` function. When using the
 multi-planar API, struct :ref:`v4l2_buffer <v4l2-buffer>` contains an
 array of struct :ref:`v4l2_plane <v4l2-plane>` structures, each
 containing its own ``m.offset`` and ``length``. When using the
@@ -251,15 +251,15 @@ event it should examine the struct :ref:`v4l2_buffer <v4l2-buffer>`
 Drivers implementing memory mapping I/O must support the
 ``VIDIOC_REQBUFS``, ``VIDIOC_QUERYBUF``, ``VIDIOC_QBUF``,
 ``VIDIOC_DQBUF``, ``VIDIOC_STREAMON`` and ``VIDIOC_STREAMOFF`` ioctl,
-the :c:func:`mmap()`, :c:func:`munmap()`, :c:func:`select()` and
-:c:func:`poll()` function. [3]_
+the :ref:`mmap() <func-mmap>`, :ref:`munmap() <func-munmap>`, :ref:`select() <func-select>` and
+:ref:`poll() <func-poll>` function. [3]_
 
 [capture example]
 
 .. [1]
    One could use one file descriptor and set the buffer type field
    accordingly when calling :ref:`VIDIOC_QBUF` etc.,
-   but it makes the :c:func:`select()` function ambiguous. We also
+   but it makes the :ref:`select() <func-select>` function ambiguous. We also
    like the clean approach of one file descriptor per logical stream.
    Video overlay for example is also a logical stream, although the CPU
    is not needed for continuous operation.
@@ -272,6 +272,6 @@ the :c:func:`mmap()`, :c:func:`munmap()`, :c:func:`select()` and
    scatter-gather lists and the like.
 
 .. [3]
-   At the driver level :c:func:`select()` and :c:func:`poll()` are
-   the same, and :c:func:`select()` is too important to be optional.
+   At the driver level :ref:`select() <func-select>` and :ref:`poll() <func-poll>` are
+   the same, and :ref:`select() <func-select>` is too important to be optional.
    The rest should be evident.
diff --git a/Documentation/linux_tv/media/v4l/rw.rst b/Documentation/linux_tv/media/v4l/rw.rst
index 9dc58651ef02..66ba54648c45 100644
--- a/Documentation/linux_tv/media/v4l/rw.rst
+++ b/Documentation/linux_tv/media/v4l/rw.rst
@@ -6,8 +6,8 @@
 Read/Write
 **********
 
-Input and output devices support the :c:func:`read()` and
-:c:func:`write()` function, respectively, when the
+Input and output devices support the :ref:`read() <func-read>` and
+:ref:`write() <func-write>` function, respectively, when the
 ``V4L2_CAP_READWRITE`` flag in the ``capabilities`` field of struct
 :ref:`v4l2_capability <v4l2-capability>` returned by the
 :ref:`VIDIOC_QUERYCAP` ioctl is set.
@@ -43,5 +43,5 @@ driver must also support the :ref:`select() <func-select>` and
    capturing still images.
 
 .. [2]
-   At the driver level :c:func:`select()` and :c:func:`poll()` are
-   the same, and :c:func:`select()` is too important to be optional.
+   At the driver level :ref:`select() <func-select>` and :ref:`poll() <func-poll>` are
+   the same, and :ref:`select() <func-select>` is too important to be optional.
diff --git a/Documentation/linux_tv/media/v4l/userp.rst b/Documentation/linux_tv/media/v4l/userp.rst
index 3f4df1fd984d..f372d39512a8 100644
--- a/Documentation/linux_tv/media/v4l/userp.rst
+++ b/Documentation/linux_tv/media/v4l/userp.rst
@@ -94,7 +94,7 @@ outputted buffers.
 Drivers implementing user pointer I/O must support the
 ``VIDIOC_REQBUFS``, ``VIDIOC_QBUF``, ``VIDIOC_DQBUF``,
 ``VIDIOC_STREAMON`` and ``VIDIOC_STREAMOFF`` ioctl, the
-:c:func:`select()` and :c:func:`poll()` function. [2]_
+:ref:`select() <func-select>` and :ref:`poll() <func-poll>` function. [2]_
 
 .. [1]
    We expect that frequently used buffers are typically not swapped out.
@@ -109,6 +109,6 @@ Drivers implementing user pointer I/O must support the
    because an application may share them with other processes.
 
 .. [2]
-   At the driver level :c:func:`select()` and :c:func:`poll()` are
-   the same, and :c:func:`select()` is too important to be optional.
+   At the driver level :ref:`select() <func-select>` and :ref:`poll() <func-poll>` are
+   the same, and :ref:`select() <func-select>` is too important to be optional.
    The rest should be evident.
diff --git a/Documentation/linux_tv/media/v4l/vidioc-decoder-cmd.rst b/Documentation/linux_tv/media/v4l/vidioc-decoder-cmd.rst
index 5f7be4ee8a51..f75698d7caca 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-decoder-cmd.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-decoder-cmd.rst
@@ -43,11 +43,11 @@ this structure.
 The ``cmd`` field must contain the command code. Some commands use the
 ``flags`` field for additional information.
 
-A :c:func:`write()`() or :ref:`VIDIOC_STREAMON`
+A :ref:`write() <func-write>` or :ref:`VIDIOC_STREAMON`
 call sends an implicit START command to the decoder if it has not been
 started yet.
 
-A :c:func:`close()`() or :ref:`VIDIOC_STREAMOFF <VIDIOC_STREAMON>`
+A :ref:`close() <func-close>` or :ref:`VIDIOC_STREAMOFF <VIDIOC_STREAMON>`
 call of a streaming file descriptor sends an implicit immediate STOP
 command to the decoder, and all buffered data is discarded.
 
diff --git a/Documentation/linux_tv/media/v4l/vidioc-encoder-cmd.rst b/Documentation/linux_tv/media/v4l/vidioc-encoder-cmd.rst
index cd7cc4bfd756..a5056f829e15 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-encoder-cmd.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-encoder-cmd.rst
@@ -48,14 +48,14 @@ currently only used by the STOP command and contains one bit: If the
 until the end of the current *Group Of Pictures*, otherwise it will stop
 immediately.
 
-A :c:func:`read()`() or :ref:`VIDIOC_STREAMON`
+A :ref:`read() <func-read>` or :ref:`VIDIOC_STREAMON <VIDIOC_STREAMON>`
 call sends an implicit START command to the encoder if it has not been
-started yet. After a STOP command, :c:func:`read()`() calls will read
+started yet. After a STOP command, :ref:`read() <func-read>` calls will read
 the remaining data buffered by the driver. When the buffer is empty,
-:c:func:`read()`() will return zero and the next :c:func:`read()`()
+:ref:`read() <func-read>` will return zero and the next :ref:`read() <func-read>`
 call will restart the encoder.
 
-A :c:func:`close()`() or :ref:`VIDIOC_STREAMOFF <VIDIOC_STREAMON>`
+A :ref:`close() <func-close>` or :ref:`VIDIOC_STREAMOFF <VIDIOC_STREAMON>`
 call of a streaming file descriptor sends an implicit immediate STOP to
 the encoder, and all buffered data is discarded.
 
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-parm.rst b/Documentation/linux_tv/media/v4l/vidioc-g-parm.rst
index 0f96b95ebc0e..480d2923c982 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-parm.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-parm.rst
@@ -35,8 +35,8 @@ Description
 The current video standard determines a nominal number of frames per
 second. If less than this number of frames is to be captured or output,
 applications can request frame skipping or duplicating on the driver
-side. This is especially useful when using the :c:func:`read()` or
-:c:func:`write()`, which are not augmented by timestamps or sequence
+side. This is especially useful when using the :ref:`read() <func-read>` or
+:ref:`write() <func-write>`, which are not augmented by timestamps or sequence
 counters, and to avoid unnecessary data copying.
 
 Further these ioctls can be used to determine the number of buffers used
@@ -260,7 +260,7 @@ union holding separate parameters for input and output devices.
        -  ``writebuffers``
 
        -  Applications set this field to the desired number of buffers used
-          internally by the driver in :c:func:`write()` mode. Drivers
+          internally by the driver in :ref:`write() <func-write>` mode. Drivers
           return the actual number of buffers. When an application requests
           zero buffers, drivers should just return the current setting
           rather than the minimum or an error code. For details see
@@ -337,7 +337,7 @@ union holding separate parameters for input and output devices.
 
           -  Moving objects in the image might have excessive motion blur.
 
-          -  Capture might only work through the :c:func:`read()` call.
+          -  Capture might only work through the :ref:`read() <func-read>` call.
 
 
 
-- 
cgit v1.2.3


From f5eebeef99af3619b293d3f60f30cf4cd6aa8de8 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Mon, 4 Jul 2016 13:30:26 -0300
Subject: doc-rst: linux_tv: move RC stuff to a separate dir

When we wrote the remote controller's section, we re-used the
V4L, just because we were lazy to create a brand new DocBook.

Yet, it is a little ackward to have it mixed with V4L. So,
move it to its own directory, in order to have it better
organized.

No functional changes.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/linux_tv/index.rst                   |   2 +-
 .../linux_tv/media/rc/Remote_controllers_Intro.rst |  24 +
 .../media/rc/Remote_controllers_table_change.rst   |  18 +
 .../media/rc/Remote_controllers_tables.rst         | 757 +++++++++++++++++++++
 Documentation/linux_tv/media/rc/keytable.c.rst     | 176 +++++
 Documentation/linux_tv/media/rc/lirc_dev_intro.rst |  28 +
 .../linux_tv/media/rc/lirc_device_interface.rst    |  15 +
 Documentation/linux_tv/media/rc/lirc_ioctl.rst     | 156 +++++
 Documentation/linux_tv/media/rc/lirc_read.rst      |  19 +
 Documentation/linux_tv/media/rc/lirc_write.rst     |  14 +
 .../linux_tv/media/rc/remote_controllers.rst       |  44 ++
 .../media/rc/remote_controllers_sysfs_nodes.rst    | 143 ++++
 .../media/v4l/Remote_controllers_Intro.rst         |  24 -
 .../media/v4l/Remote_controllers_table_change.rst  |  18 -
 .../media/v4l/Remote_controllers_tables.rst        | 757 ---------------------
 Documentation/linux_tv/media/v4l/keytable.c.rst    | 176 -----
 .../linux_tv/media/v4l/lirc_dev_intro.rst          |  28 -
 .../linux_tv/media/v4l/lirc_device_interface.rst   |  15 -
 Documentation/linux_tv/media/v4l/lirc_ioctl.rst    | 156 -----
 Documentation/linux_tv/media/v4l/lirc_read.rst     |  19 -
 Documentation/linux_tv/media/v4l/lirc_write.rst    |  14 -
 .../linux_tv/media/v4l/remote_controllers.rst      |  44 --
 .../media/v4l/remote_controllers_sysfs_nodes.rst   | 143 ----
 23 files changed, 1395 insertions(+), 1395 deletions(-)
 create mode 100644 Documentation/linux_tv/media/rc/Remote_controllers_Intro.rst
 create mode 100644 Documentation/linux_tv/media/rc/Remote_controllers_table_change.rst
 create mode 100644 Documentation/linux_tv/media/rc/Remote_controllers_tables.rst
 create mode 100644 Documentation/linux_tv/media/rc/keytable.c.rst
 create mode 100644 Documentation/linux_tv/media/rc/lirc_dev_intro.rst
 create mode 100644 Documentation/linux_tv/media/rc/lirc_device_interface.rst
 create mode 100644 Documentation/linux_tv/media/rc/lirc_ioctl.rst
 create mode 100644 Documentation/linux_tv/media/rc/lirc_read.rst
 create mode 100644 Documentation/linux_tv/media/rc/lirc_write.rst
 create mode 100644 Documentation/linux_tv/media/rc/remote_controllers.rst
 create mode 100644 Documentation/linux_tv/media/rc/remote_controllers_sysfs_nodes.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/Remote_controllers_Intro.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/Remote_controllers_table_change.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/Remote_controllers_tables.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/keytable.c.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/lirc_dev_intro.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/lirc_device_interface.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/lirc_ioctl.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/lirc_read.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/lirc_write.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/remote_controllers.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/remote_controllers_sysfs_nodes.rst

diff --git a/Documentation/linux_tv/index.rst b/Documentation/linux_tv/index.rst
index 821be82dcb23..d3a243c86ba7 100644
--- a/Documentation/linux_tv/index.rst
+++ b/Documentation/linux_tv/index.rst
@@ -70,7 +70,7 @@ etc, please mail to:
 
     media/v4l/v4l2
     media/dvb/dvbapi
-    media/v4l/remote_controllers
+    media/rc/remote_controllers
     media/v4l/media-controller
     media/v4l/gen-errors
     media/v4l/fdl-appendix
diff --git a/Documentation/linux_tv/media/rc/Remote_controllers_Intro.rst b/Documentation/linux_tv/media/rc/Remote_controllers_Intro.rst
new file mode 100644
index 000000000000..3707c29d37ed
--- /dev/null
+++ b/Documentation/linux_tv/media/rc/Remote_controllers_Intro.rst
@@ -0,0 +1,24 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _Remote_controllers_Intro:
+
+************
+Introduction
+************
+
+Currently, most analog and digital devices have a Infrared input for
+remote controllers. Each manufacturer has their own type of control. It
+is not rare for the same manufacturer to ship different types of
+controls, depending on the device.
+
+A Remote Controller interface is mapped as a normal evdev/input
+interface, just like a keyboard or a mouse. So, it uses all ioctls
+already defined for any other input devices.
+
+However, remove controllers are more flexible than a normal input
+device, as the IR receiver (and/or transmitter) can be used in
+conjunction with a wide variety of different IR remotes.
+
+In order to allow flexibility, the Remote Controller subsystem allows
+controlling the RC-specific attributes via
+:ref:`the sysfs class nodes <remote_controllers_sysfs_nodes>`.
diff --git a/Documentation/linux_tv/media/rc/Remote_controllers_table_change.rst b/Documentation/linux_tv/media/rc/Remote_controllers_table_change.rst
new file mode 100644
index 000000000000..d604896bca87
--- /dev/null
+++ b/Documentation/linux_tv/media/rc/Remote_controllers_table_change.rst
@@ -0,0 +1,18 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _Remote_controllers_table_change:
+
+*******************************************
+Changing default Remote Controller mappings
+*******************************************
+
+The event interface provides two ioctls to be used against the
+/dev/input/event device, to allow changing the default keymapping.
+
+This program demonstrates how to replace the keymap tables.
+
+
+.. toctree::
+    :maxdepth: 1
+
+    keytable.c
diff --git a/Documentation/linux_tv/media/rc/Remote_controllers_tables.rst b/Documentation/linux_tv/media/rc/Remote_controllers_tables.rst
new file mode 100644
index 000000000000..b02ff7706f80
--- /dev/null
+++ b/Documentation/linux_tv/media/rc/Remote_controllers_tables.rst
@@ -0,0 +1,757 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _Remote_controllers_tables:
+
+************************
+Remote controller tables
+************************
+
+Unfortunately, for several years, there was no effort to create uniform
+IR keycodes for different devices. This caused the same IR keyname to be
+mapped completely differently on different IR devices. This resulted
+that the same IR keyname to be mapped completely different on different
+IR's. Due to that, V4L2 API now specifies a standard for mapping Media
+keys on IR.
+
+This standard should be used by both V4L/DVB drivers and userspace
+applications
+
+The modules register the remote as keyboard within the linux input
+layer. This means that the IR key strokes will look like normal keyboard
+key strokes (if CONFIG_INPUT_KEYBOARD is enabled). Using the event
+devices (CONFIG_INPUT_EVDEV) it is possible for applications to access
+the remote via /dev/input/event devices.
+
+
+.. _rc_standard_keymap:
+
+.. flat-table:: IR default keymapping
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 2
+
+
+    -  .. row 1
+
+       -  Key code
+
+       -  Meaning
+
+       -  Key examples on IR
+
+    -  .. row 2
+
+       -  **Numeric keys**
+
+    -  .. row 3
+
+       -  ``KEY_0``
+
+       -  Keyboard digit 0
+
+       -  0
+
+    -  .. row 4
+
+       -  ``KEY_1``
+
+       -  Keyboard digit 1
+
+       -  1
+
+    -  .. row 5
+
+       -  ``KEY_2``
+
+       -  Keyboard digit 2
+
+       -  2
+
+    -  .. row 6
+
+       -  ``KEY_3``
+
+       -  Keyboard digit 3
+
+       -  3
+
+    -  .. row 7
+
+       -  ``KEY_4``
+
+       -  Keyboard digit 4
+
+       -  4
+
+    -  .. row 8
+
+       -  ``KEY_5``
+
+       -  Keyboard digit 5
+
+       -  5
+
+    -  .. row 9
+
+       -  ``KEY_6``
+
+       -  Keyboard digit 6
+
+       -  6
+
+    -  .. row 10
+
+       -  ``KEY_7``
+
+       -  Keyboard digit 7
+
+       -  7
+
+    -  .. row 11
+
+       -  ``KEY_8``
+
+       -  Keyboard digit 8
+
+       -  8
+
+    -  .. row 12
+
+       -  ``KEY_9``
+
+       -  Keyboard digit 9
+
+       -  9
+
+    -  .. row 13
+
+       -  **Movie play control**
+
+    -  .. row 14
+
+       -  ``KEY_FORWARD``
+
+       -  Instantly advance in time
+
+       -  >> / FORWARD
+
+    -  .. row 15
+
+       -  ``KEY_BACK``
+
+       -  Instantly go back in time
+
+       -  <<< / BACK
+
+    -  .. row 16
+
+       -  ``KEY_FASTFORWARD``
+
+       -  Play movie faster
+
+       -  >>> / FORWARD
+
+    -  .. row 17
+
+       -  ``KEY_REWIND``
+
+       -  Play movie back
+
+       -  REWIND / BACKWARD
+
+    -  .. row 18
+
+       -  ``KEY_NEXT``
+
+       -  Select next chapter / sub-chapter / interval
+
+       -  NEXT / SKIP
+
+    -  .. row 19
+
+       -  ``KEY_PREVIOUS``
+
+       -  Select previous chapter / sub-chapter / interval
+
+       -  << / PREV / PREVIOUS
+
+    -  .. row 20
+
+       -  ``KEY_AGAIN``
+
+       -  Repeat the video or a video interval
+
+       -  REPEAT / LOOP / RECALL
+
+    -  .. row 21
+
+       -  ``KEY_PAUSE``
+
+       -  Pause sroweam
+
+       -  PAUSE / FREEZE
+
+    -  .. row 22
+
+       -  ``KEY_PLAY``
+
+       -  Play movie at the normal timeshift
+
+       -  NORMAL TIMESHIFT / LIVE / >
+
+    -  .. row 23
+
+       -  ``KEY_PLAYPAUSE``
+
+       -  Alternate between play and pause
+
+       -  PLAY / PAUSE
+
+    -  .. row 24
+
+       -  ``KEY_STOP``
+
+       -  Stop sroweam
+
+       -  STOP
+
+    -  .. row 25
+
+       -  ``KEY_RECORD``
+
+       -  Start/stop recording sroweam
+
+       -  CAPTURE / REC / RECORD/PAUSE
+
+    -  .. row 26
+
+       -  ``KEY_CAMERA``
+
+       -  Take a picture of the image
+
+       -  CAMERA ICON / CAPTURE / SNAPSHOT
+
+    -  .. row 27
+
+       -  ``KEY_SHUFFLE``
+
+       -  Enable shuffle mode
+
+       -  SHUFFLE
+
+    -  .. row 28
+
+       -  ``KEY_TIME``
+
+       -  Activate time shift mode
+
+       -  TIME SHIFT
+
+    -  .. row 29
+
+       -  ``KEY_TITLE``
+
+       -  Allow changing the chapter
+
+       -  CHAPTER
+
+    -  .. row 30
+
+       -  ``KEY_SUBTITLE``
+
+       -  Allow changing the subtitle
+
+       -  SUBTITLE
+
+    -  .. row 31
+
+       -  **Image control**
+
+    -  .. row 32
+
+       -  ``KEY_BRIGHTNESSDOWN``
+
+       -  Decrease Brightness
+
+       -  BRIGHTNESS DECREASE
+
+    -  .. row 33
+
+       -  ``KEY_BRIGHTNESSUP``
+
+       -  Increase Brightness
+
+       -  BRIGHTNESS INCREASE
+
+    -  .. row 34
+
+       -  ``KEY_ANGLE``
+
+       -  Switch video camera angle (on videos with more than one angle
+          stored)
+
+       -  ANGLE / SWAP
+
+    -  .. row 35
+
+       -  ``KEY_EPG``
+
+       -  Open the Elecrowonic Play Guide (EPG)
+
+       -  EPG / GUIDE
+
+    -  .. row 36
+
+       -  ``KEY_TEXT``
+
+       -  Activate/change closed caption mode
+
+       -  CLOSED CAPTION/TELETEXT / DVD TEXT / TELETEXT / TTX
+
+    -  .. row 37
+
+       -  **Audio control**
+
+    -  .. row 38
+
+       -  ``KEY_AUDIO``
+
+       -  Change audio source
+
+       -  AUDIO SOURCE / AUDIO / MUSIC
+
+    -  .. row 39
+
+       -  ``KEY_MUTE``
+
+       -  Mute/unmute audio
+
+       -  MUTE / DEMUTE / UNMUTE
+
+    -  .. row 40
+
+       -  ``KEY_VOLUMEDOWN``
+
+       -  Decrease volume
+
+       -  VOLUME- / VOLUME DOWN
+
+    -  .. row 41
+
+       -  ``KEY_VOLUMEUP``
+
+       -  Increase volume
+
+       -  VOLUME+ / VOLUME UP
+
+    -  .. row 42
+
+       -  ``KEY_MODE``
+
+       -  Change sound mode
+
+       -  MONO/STEREO
+
+    -  .. row 43
+
+       -  ``KEY_LANGUAGE``
+
+       -  Select Language
+
+       -  1ST / 2ND LANGUAGE / DVD LANG / MTS/SAP / MTS SEL
+
+    -  .. row 44
+
+       -  **Channel control**
+
+    -  .. row 45
+
+       -  ``KEY_CHANNEL``
+
+       -  Go to the next favorite channel
+
+       -  ALT / CHANNEL / CH SURFING / SURF / FAV
+
+    -  .. row 46
+
+       -  ``KEY_CHANNELDOWN``
+
+       -  Decrease channel sequencially
+
+       -  CHANNEL - / CHANNEL DOWN / DOWN
+
+    -  .. row 47
+
+       -  ``KEY_CHANNELUP``
+
+       -  Increase channel sequencially
+
+       -  CHANNEL + / CHANNEL UP / UP
+
+    -  .. row 48
+
+       -  ``KEY_DIGITS``
+
+       -  Use more than one digit for channel
+
+       -  PLUS / 100/ 1xx / xxx / -/-- / Single Double Triple Digit
+
+    -  .. row 49
+
+       -  ``KEY_SEARCH``
+
+       -  Start channel autoscan
+
+       -  SCAN / AUTOSCAN
+
+    -  .. row 50
+
+       -  **Colored keys**
+
+    -  .. row 51
+
+       -  ``KEY_BLUE``
+
+       -  IR Blue key
+
+       -  BLUE
+
+    -  .. row 52
+
+       -  ``KEY_GREEN``
+
+       -  IR Green Key
+
+       -  GREEN
+
+    -  .. row 53
+
+       -  ``KEY_RED``
+
+       -  IR Red key
+
+       -  RED
+
+    -  .. row 54
+
+       -  ``KEY_YELLOW``
+
+       -  IR Yellow key
+
+       -  YELLOW
+
+    -  .. row 55
+
+       -  **Media selection**
+
+    -  .. row 56
+
+       -  ``KEY_CD``
+
+       -  Change input source to Compact Disc
+
+       -  CD
+
+    -  .. row 57
+
+       -  ``KEY_DVD``
+
+       -  Change input to DVD
+
+       -  DVD / DVD MENU
+
+    -  .. row 58
+
+       -  ``KEY_EJECTCLOSECD``
+
+       -  Open/close the CD/DVD player
+
+       -  -> ) / CLOSE / OPEN
+
+    -  .. row 59
+
+       -  ``KEY_MEDIA``
+
+       -  Turn on/off Media application
+
+       -  PC/TV / TURN ON/OFF APP
+
+    -  .. row 60
+
+       -  ``KEY_PC``
+
+       -  Selects from TV to PC
+
+       -  PC
+
+    -  .. row 61
+
+       -  ``KEY_RADIO``
+
+       -  Put into AM/FM radio mode
+
+       -  RADIO / TV/FM / TV/RADIO / FM / FM/RADIO
+
+    -  .. row 62
+
+       -  ``KEY_TV``
+
+       -  Select tv mode
+
+       -  TV / LIVE TV
+
+    -  .. row 63
+
+       -  ``KEY_TV2``
+
+       -  Select Cable mode
+
+       -  AIR/CBL
+
+    -  .. row 64
+
+       -  ``KEY_VCR``
+
+       -  Select VCR mode
+
+       -  VCR MODE / DTR
+
+    -  .. row 65
+
+       -  ``KEY_VIDEO``
+
+       -  Alternate between input modes
+
+       -  SOURCE / SELECT / DISPLAY / SWITCH INPUTS / VIDEO
+
+    -  .. row 66
+
+       -  **Power control**
+
+    -  .. row 67
+
+       -  ``KEY_POWER``
+
+       -  Turn on/off computer
+
+       -  SYSTEM POWER / COMPUTER POWER
+
+    -  .. row 68
+
+       -  ``KEY_POWER2``
+
+       -  Turn on/off application
+
+       -  TV ON/OFF / POWER
+
+    -  .. row 69
+
+       -  ``KEY_SLEEP``
+
+       -  Activate sleep timer
+
+       -  SLEEP / SLEEP TIMER
+
+    -  .. row 70
+
+       -  ``KEY_SUSPEND``
+
+       -  Put computer into suspend mode
+
+       -  STANDBY / SUSPEND
+
+    -  .. row 71
+
+       -  **Window control**
+
+    -  .. row 72
+
+       -  ``KEY_CLEAR``
+
+       -  Stop sroweam and return to default input video/audio
+
+       -  CLEAR / RESET / BOSS KEY
+
+    -  .. row 73
+
+       -  ``KEY_CYCLEWINDOWS``
+
+       -  Minimize windows and move to the next one
+
+       -  ALT-TAB / MINIMIZE / DESKTOP
+
+    -  .. row 74
+
+       -  ``KEY_FAVORITES``
+
+       -  Open the favorites sroweam window
+
+       -  TV WALL / Favorites
+
+    -  .. row 75
+
+       -  ``KEY_MENU``
+
+       -  Call application menu
+
+       -  2ND CONTROLS (USA: MENU) / DVD/MENU / SHOW/HIDE CTRL
+
+    -  .. row 76
+
+       -  ``KEY_NEW``
+
+       -  Open/Close Picture in Picture
+
+       -  PIP
+
+    -  .. row 77
+
+       -  ``KEY_OK``
+
+       -  Send a confirmation code to application
+
+       -  OK / ENTER / RETURN
+
+    -  .. row 78
+
+       -  ``KEY_SCREEN``
+
+       -  Select screen aspect ratio
+
+       -  4:3 16:9 SELECT
+
+    -  .. row 79
+
+       -  ``KEY_ZOOM``
+
+       -  Put device into zoom/full screen mode
+
+       -  ZOOM / FULL SCREEN / ZOOM+ / HIDE PANNEL / SWITCH
+
+    -  .. row 80
+
+       -  **Navigation keys**
+
+    -  .. row 81
+
+       -  ``KEY_ESC``
+
+       -  Cancel current operation
+
+       -  CANCEL / BACK
+
+    -  .. row 82
+
+       -  ``KEY_HELP``
+
+       -  Open a Help window
+
+       -  HELP
+
+    -  .. row 83
+
+       -  ``KEY_HOMEPAGE``
+
+       -  Navigate to Homepage
+
+       -  HOME
+
+    -  .. row 84
+
+       -  ``KEY_INFO``
+
+       -  Open On Screen Display
+
+       -  DISPLAY INFORMATION / OSD
+
+    -  .. row 85
+
+       -  ``KEY_WWW``
+
+       -  Open the default browser
+
+       -  WEB
+
+    -  .. row 86
+
+       -  ``KEY_UP``
+
+       -  Up key
+
+       -  UP
+
+    -  .. row 87
+
+       -  ``KEY_DOWN``
+
+       -  Down key
+
+       -  DOWN
+
+    -  .. row 88
+
+       -  ``KEY_LEFT``
+
+       -  Left key
+
+       -  LEFT
+
+    -  .. row 89
+
+       -  ``KEY_RIGHT``
+
+       -  Right key
+
+       -  RIGHT
+
+    -  .. row 90
+
+       -  **Miscellaneous keys**
+
+    -  .. row 91
+
+       -  ``KEY_DOT``
+
+       -  Return a dot
+
+       -  .
+
+    -  .. row 92
+
+       -  ``KEY_FN``
+
+       -  Select a function
+
+       -  FUNCTION
+
+
+It should be noted that, sometimes, there some fundamental missing keys
+at some cheaper IR's. Due to that, it is recommended to:
+
+
+.. _rc_keymap_notes:
+
+.. flat-table:: Notes
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  On simpler IR's, without separate channel keys, you need to map UP
+          as ``KEY_CHANNELUP``
+
+    -  .. row 2
+
+       -  On simpler IR's, without separate channel keys, you need to map
+          DOWN as ``KEY_CHANNELDOWN``
+
+    -  .. row 3
+
+       -  On simpler IR's, without separate volume keys, you need to map
+          LEFT as ``KEY_VOLUMEDOWN``
+
+    -  .. row 4
+
+       -  On simpler IR's, without separate volume keys, you need to map
+          RIGHT as ``KEY_VOLUMEUP``
diff --git a/Documentation/linux_tv/media/rc/keytable.c.rst b/Documentation/linux_tv/media/rc/keytable.c.rst
new file mode 100644
index 000000000000..f8d9c4b71f06
--- /dev/null
+++ b/Documentation/linux_tv/media/rc/keytable.c.rst
@@ -0,0 +1,176 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+file: media/v4l/keytable.c
+==========================
+
+.. code-block:: c
+
+    /* keytable.c - This program allows checking/replacing keys at IR
+
+       Copyright (C) 2006-2009 Mauro Carvalho Chehab <mchehab@infradead.org>
+
+       This program is free software; you can redistribute it and/or modify
+       it under the terms of the GNU General Public License as published by
+       the Free Software Foundation, version 2 of the License.
+
+       This program is distributed in the hope that it will be useful,
+       but WITHOUT ANY WARRANTY; without even the implied warranty of
+       MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+       GNU General Public License for more details.
+     */
+
+    #include <ctype.h>
+    #include <errno.h>
+    #include <fcntl.h>
+    #include <stdio.h>
+    #include <stdlib.h>
+    #include <string.h>
+    #include <linux/input.h>
+    #include <sys/ioctl.h>
+
+    #include "parse.h"
+
+    void prtcode (int *codes)
+    {
+            struct parse_key *p;
+
+            for (p=keynames;p->name!=NULL;p++) {
+                    if (p->value == (unsigned)codes[1]) {
+                            printf("scancode 0x%04x = %s (0x%02x)\\n", codes[0], p->name, codes[1]);
+                            return;
+                    }
+            }
+
+            if (isprint (codes[1]))
+                    printf("scancode %d = '%c' (0x%02x)\\n", codes[0], codes[1], codes[1]);
+            else
+                    printf("scancode %d = 0x%02x\\n", codes[0], codes[1]);
+    }
+
+    int parse_code(char *string)
+    {
+            struct parse_key *p;
+
+            for (p=keynames;p->name!=NULL;p++) {
+                    if (!strcasecmp(p->name, string)) {
+                            return p->value;
+                    }
+            }
+            return -1;
+    }
+
+    int main (int argc, char *argv[])
+    {
+            int fd;
+            unsigned int i, j;
+            int codes[2];
+
+            if (argc<2 || argc>4) {
+                    printf ("usage: %s <device> to get table; or\\n"
+                            "       %s <device> <scancode> <keycode>\\n"
+                            "       %s <device> <keycode_file>n",*argv,*argv,*argv);
+                    return -1;
+            }
+
+            if ((fd = open(argv[1], O_RDONLY)) < 0) {
+                    perror("Couldn't open input device");
+                    return(-1);
+            }
+
+            if (argc==4) {
+                    int value;
+
+                    value=parse_code(argv[3]);
+
+                    if (value==-1) {
+                            value = strtol(argv[3], NULL, 0);
+                            if (errno)
+                                    perror("value");
+                    }
+
+                    codes [0] = (unsigned) strtol(argv[2], NULL, 0);
+                    codes [1] = (unsigned) value;
+
+                    if(ioctl(fd, EVIOCSKEYCODE, codes))
+                            perror ("EVIOCSKEYCODE");
+
+                    if(ioctl(fd, EVIOCGKEYCODE, codes)==0)
+                            prtcode(codes);
+                    return 0;
+            }
+
+            if (argc==3) {
+                    FILE *fin;
+                    int value;
+                    char *scancode, *keycode, s[2048];
+
+                    fin=fopen(argv[2],"r");
+                    if (fin==NULL) {
+                            perror ("opening keycode file");
+                            return -1;
+                    }
+
+                    /* Clears old table */
+                    for (j = 0; j < 256; j++) {
+                            for (i = 0; i < 256; i++) {
+                                    codes[0] = (j << 8) | i;
+                                    codes[1] = KEY_RESERVED;
+                                    ioctl(fd, EVIOCSKEYCODE, codes);
+                            }
+                    }
+
+                    while (fgets(s,sizeof(s),fin)) {
+                            scancode=strtok(s,"\\n\\t =:");
+                            if (!scancode) {
+                                    perror ("parsing input file scancode");
+                                    return -1;
+                            }
+                            if (!strcasecmp(scancode, "scancode")) {
+                                    scancode = strtok(NULL,"\\n\\t =:");
+                                    if (!scancode) {
+                                            perror ("parsing input file scancode");
+                                            return -1;
+                                    }
+                            }
+
+                            keycode=strtok(NULL,"\\n\\t =:(");
+                            if (!keycode) {
+                                    perror ("parsing input file keycode");
+                                    return -1;
+                            }
+
+                            // printf ("parsing %s=%s:", scancode, keycode);
+                            value=parse_code(keycode);
+                            // printf ("\\tvalue=%d\\n",value);
+
+                            if (value==-1) {
+                                    value = strtol(keycode, NULL, 0);
+                                    if (errno)
+                                            perror("value");
+                            }
+
+                            codes [0] = (unsigned) strtol(scancode, NULL, 0);
+                            codes [1] = (unsigned) value;
+
+                            // printf("\\t%04x=%04x\\n",codes[0], codes[1]);
+                            if(ioctl(fd, EVIOCSKEYCODE, codes)) {
+                                    fprintf(stderr, "Setting scancode 0x%04x with 0x%04x via ",codes[0], codes[1]);
+                                    perror ("EVIOCSKEYCODE");
+                            }
+
+                            if(ioctl(fd, EVIOCGKEYCODE, codes)==0)
+                                    prtcode(codes);
+                    }
+                    return 0;
+            }
+
+            /* Get scancode table */
+            for (j = 0; j < 256; j++) {
+                    for (i = 0; i < 256; i++) {
+                            codes[0] = (j << 8) | i;
+                            if (!ioctl(fd, EVIOCGKEYCODE, codes) && codes[1] != KEY_RESERVED)
+                                    prtcode(codes);
+                    }
+            }
+            return 0;
+    }
diff --git a/Documentation/linux_tv/media/rc/lirc_dev_intro.rst b/Documentation/linux_tv/media/rc/lirc_dev_intro.rst
new file mode 100644
index 000000000000..520660114f99
--- /dev/null
+++ b/Documentation/linux_tv/media/rc/lirc_dev_intro.rst
@@ -0,0 +1,28 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _lirc_dev_intro:
+
+************
+Introduction
+************
+
+The LIRC device interface is a bi-directional interface for transporting
+raw IR data between userspace and kernelspace. Fundamentally, it is just
+a chardev (/dev/lircX, for X = 0, 1, 2, ...), with a number of standard
+struct file_operations defined on it. With respect to transporting raw
+IR data to and fro, the essential fops are read, write and ioctl.
+
+Example dmesg output upon a driver registering w/LIRC:
+
+    $ dmesg |grep lirc_dev
+
+    lirc_dev: IR Remote Control driver registered, major 248
+
+    rc rc0: lirc_dev: driver ir-lirc-codec (mceusb) registered at minor
+    = 0
+
+What you should see for a chardev:
+
+    $ ls -l /dev/lirc*
+
+    crw-rw---- 1 root root 248, 0 Jul 2 22:20 /dev/lirc0
diff --git a/Documentation/linux_tv/media/rc/lirc_device_interface.rst b/Documentation/linux_tv/media/rc/lirc_device_interface.rst
new file mode 100644
index 000000000000..a0c27ed5ad73
--- /dev/null
+++ b/Documentation/linux_tv/media/rc/lirc_device_interface.rst
@@ -0,0 +1,15 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _lirc_dev:
+
+LIRC Device Interface
+=====================
+
+
+.. toctree::
+    :maxdepth: 1
+
+    lirc_dev_intro
+    lirc_read
+    lirc_write
+    lirc_ioctl
diff --git a/Documentation/linux_tv/media/rc/lirc_ioctl.rst b/Documentation/linux_tv/media/rc/lirc_ioctl.rst
new file mode 100644
index 000000000000..916d064476f1
--- /dev/null
+++ b/Documentation/linux_tv/media/rc/lirc_ioctl.rst
@@ -0,0 +1,156 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _lirc_ioctl:
+
+**************
+LIRC ioctl fop
+**************
+
+The LIRC device's ioctl definition is bound by the ioctl function
+definition of struct file_operations, leaving us with an unsigned int
+for the ioctl command and an unsigned long for the arg. For the purposes
+of ioctl portability across 32-bit and 64-bit, these values are capped
+to their 32-bit sizes.
+
+The following ioctls can be used to change specific hardware settings.
+In general each driver should have a default set of settings. The driver
+implementation is expected to re-apply the default settings when the
+device is closed by user-space, so that every application opening the
+device can rely on working with the default settings initially.
+
+LIRC_GET_FEATURES
+    Obviously, get the underlying hardware device's features. If a
+    driver does not announce support of certain features, calling of the
+    corresponding ioctls is undefined.
+
+LIRC_GET_SEND_MODE
+    Get supported transmit mode. Only LIRC_MODE_PULSE is supported by
+    lircd.
+
+LIRC_GET_REC_MODE
+    Get supported receive modes. Only LIRC_MODE_MODE2 and
+    LIRC_MODE_LIRCCODE are supported by lircd.
+
+LIRC_GET_SEND_CARRIER
+    Get carrier frequency (in Hz) currently used for transmit.
+
+LIRC_GET_REC_CARRIER
+    Get carrier frequency (in Hz) currently used for IR reception.
+
+LIRC_{G,S}ET_{SEND,REC}_DUTY_CYCLE
+    Get/set the duty cycle (from 0 to 100) of the carrier signal.
+    Currently, no special meaning is defined for 0 or 100, but this
+    could be used to switch off carrier generation in the future, so
+    these values should be reserved.
+
+LIRC_GET_REC_RESOLUTION
+    Some receiver have maximum resolution which is defined by internal
+    sample rate or data format limitations. E.g. it's common that
+    signals can only be reported in 50 microsecond steps. This integer
+    value is used by lircd to automatically adjust the aeps tolerance
+    value in the lircd config file.
+
+LIRC_GET_M{IN,AX}_TIMEOUT
+    Some devices have internal timers that can be used to detect when
+    there's no IR activity for a long time. This can help lircd in
+    detecting that a IR signal is finished and can speed up the decoding
+    process. Returns an integer value with the minimum/maximum timeout
+    that can be set. Some devices have a fixed timeout, in that case
+    both ioctls will return the same value even though the timeout
+    cannot be changed.
+
+LIRC_GET_M{IN,AX}_FILTER_{PULSE,SPACE}
+    Some devices are able to filter out spikes in the incoming signal
+    using given filter rules. These ioctls return the hardware
+    capabilities that describe the bounds of the possible filters.
+    Filter settings depend on the IR protocols that are expected. lircd
+    derives the settings from all protocols definitions found in its
+    config file.
+
+LIRC_GET_LENGTH
+    Retrieves the code length in bits (only for LIRC_MODE_LIRCCODE).
+    Reads on the device must be done in blocks matching the bit count.
+    The bit could should be rounded up so that it matches full bytes.
+
+LIRC_SET_{SEND,REC}_MODE
+    Set send/receive mode. Largely obsolete for send, as only
+    LIRC_MODE_PULSE is supported.
+
+LIRC_SET_{SEND,REC}_CARRIER
+    Set send/receive carrier (in Hz).
+
+LIRC_SET_TRANSMITTER_MASK
+    This enables the given set of transmitters. The first transmitter is
+    encoded by the least significant bit, etc. When an invalid bit mask
+    is given, i.e. a bit is set, even though the device does not have so
+    many transitters, then this ioctl returns the number of available
+    transitters and does nothing otherwise.
+
+LIRC_SET_REC_TIMEOUT
+    Sets the integer value for IR inactivity timeout (cf.
+    LIRC_GET_MIN_TIMEOUT and LIRC_GET_MAX_TIMEOUT). A value of 0
+    (if supported by the hardware) disables all hardware timeouts and
+    data should be reported as soon as possible. If the exact value
+    cannot be set, then the next possible value _greater_ than the
+    given value should be set.
+
+LIRC_SET_REC_TIMEOUT_REPORTS
+    Enable (1) or disable (0) timeout reports in LIRC_MODE_MODE2. By
+    default, timeout reports should be turned off.
+
+LIRC_SET_REC_FILTER_{,PULSE,SPACE}
+    Pulses/spaces shorter than this are filtered out by hardware. If
+    filters cannot be set independently for pulse/space, the
+    corresponding ioctls must return an error and LIRC_SET_REC_FILTER
+    shall be used instead.
+
+LIRC_SET_MEASURE_CARRIER_MODE
+    Enable (1)/disable (0) measure mode. If enabled, from the next key
+    press on, the driver will send LIRC_MODE2_FREQUENCY packets. By
+    default this should be turned off.
+
+LIRC_SET_REC_{DUTY_CYCLE,CARRIER}_RANGE
+    To set a range use
+    LIRC_SET_REC_DUTY_CYCLE_RANGE/LIRC_SET_REC_CARRIER_RANGE
+    with the lower bound first and later
+    LIRC_SET_REC_DUTY_CYCLE/LIRC_SET_REC_CARRIER with the upper
+    bound.
+
+LIRC_NOTIFY_DECODE
+    This ioctl is called by lircd whenever a successful decoding of an
+    incoming IR signal could be done. This can be used by supporting
+    hardware to give visual feedback to the user e.g. by flashing a LED.
+
+LIRC_SETUP_{START,END}
+    Setting of several driver parameters can be optimized by
+    encapsulating the according ioctl calls with
+    LIRC_SETUP_START/LIRC_SETUP_END. When a driver receives a
+    LIRC_SETUP_START ioctl it can choose to not commit further setting
+    changes to the hardware until a LIRC_SETUP_END is received. But
+    this is open to the driver implementation and every driver must also
+    handle parameter changes which are not encapsulated by
+    LIRC_SETUP_START and LIRC_SETUP_END. Drivers can also choose to
+    ignore these ioctls.
+
+LIRC_SET_WIDEBAND_RECEIVER
+    Some receivers are equipped with special wide band receiver which is
+    intended to be used to learn output of existing remote. Calling that
+    ioctl with (1) will enable it, and with (0) disable it. This might
+    be useful of receivers that have otherwise narrow band receiver that
+    prevents them to be used with some remotes. Wide band receiver might
+    also be more precise On the other hand its disadvantage it usually
+    reduced range of reception. Note: wide band receiver might be
+    implictly enabled if you enable carrier reports. In that case it
+    will be disabled as soon as you disable carrier reports. Trying to
+    disable wide band receiver while carrier reports are active will do
+    nothing.
+
+
+.. _lirc_dev_errors:
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/linux_tv/media/rc/lirc_read.rst b/Documentation/linux_tv/media/rc/lirc_read.rst
new file mode 100644
index 000000000000..b0b76c3d1d9a
--- /dev/null
+++ b/Documentation/linux_tv/media/rc/lirc_read.rst
@@ -0,0 +1,19 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _lirc_read:
+
+*************
+LIRC read fop
+*************
+
+The lircd userspace daemon reads raw IR data from the LIRC chardev. The
+exact format of the data depends on what modes a driver supports, and
+what mode has been selected. lircd obtains supported modes and sets the
+active mode via the ioctl interface, detailed at :ref:`lirc_ioctl`.
+The generally preferred mode is LIRC_MODE_MODE2, in which packets
+containing an int value describing an IR signal are read from the
+chardev.
+
+See also
+`http://www.lirc.org/html/technical.html <http://www.lirc.org/html/technical.html>`__
+for more info.
diff --git a/Documentation/linux_tv/media/rc/lirc_write.rst b/Documentation/linux_tv/media/rc/lirc_write.rst
new file mode 100644
index 000000000000..d19cb486ecc9
--- /dev/null
+++ b/Documentation/linux_tv/media/rc/lirc_write.rst
@@ -0,0 +1,14 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _lirc_write:
+
+**************
+LIRC write fop
+**************
+
+The data written to the chardev is a pulse/space sequence of integer
+values. Pulses and spaces are only marked implicitly by their position.
+The data must start and end with a pulse, therefore, the data must
+always include an uneven number of samples. The write function must
+block until the data has been transmitted by the hardware. If more data
+is provided than the hardware can send, the driver returns ``EINVAL``.
diff --git a/Documentation/linux_tv/media/rc/remote_controllers.rst b/Documentation/linux_tv/media/rc/remote_controllers.rst
new file mode 100644
index 000000000000..4b36e992f59a
--- /dev/null
+++ b/Documentation/linux_tv/media/rc/remote_controllers.rst
@@ -0,0 +1,44 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _remotes:
+
+#####################
+Remote Controller API
+#####################
+
+.. _remote_controllers:
+
+******************
+Remote Controllers
+******************
+
+
+.. toctree::
+    :maxdepth: 1
+
+    Remote_controllers_Intro
+    remote_controllers_sysfs_nodes
+    Remote_controllers_tables
+    Remote_controllers_table_change
+    lirc_device_interface
+
+
+**********************
+Revision and Copyright
+**********************
+
+
+:author:    Chehab Mauro (*Carvalho*)
+:address:   m.chehab@samsung.com
+:contrib:   Initial version.
+
+**Copyright** 2009-2014 : Mauro Carvalho Chehab
+
+:revision: 3.15 / 2014-02-06 (*mcc*)
+
+Added the interface description and the RC sysfs class description.
+
+
+:revision: 1.0 / 2009-09-06 (*mcc*)
+
+Initial revision
diff --git a/Documentation/linux_tv/media/rc/remote_controllers_sysfs_nodes.rst b/Documentation/linux_tv/media/rc/remote_controllers_sysfs_nodes.rst
new file mode 100644
index 000000000000..6fb944fe21fd
--- /dev/null
+++ b/Documentation/linux_tv/media/rc/remote_controllers_sysfs_nodes.rst
@@ -0,0 +1,143 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _remote_controllers_sysfs_nodes:
+
+*******************************
+Remote Controller's sysfs nodes
+*******************************
+
+As defined at ``Documentation/ABI/testing/sysfs-class-rc``, those are
+the sysfs nodes that control the Remote Controllers:
+
+
+.. _sys_class_rc:
+
+/sys/class/rc/
+==============
+
+The ``/sys/class/rc/`` class sub-directory belongs to the Remote
+Controller core and provides a sysfs interface for configuring infrared
+remote controller receivers.
+
+
+.. _sys_class_rc_rcN:
+
+/sys/class/rc/rcN/
+==================
+
+A ``/sys/class/rc/rcN`` directory is created for each remote control
+receiver device where N is the number of the receiver.
+
+
+.. _sys_class_rc_rcN_protocols:
+
+/sys/class/rc/rcN/protocols
+===========================
+
+Reading this file returns a list of available protocols, something like:
+
+``rc5 [rc6] nec jvc [sony]``
+
+Enabled protocols are shown in [] brackets.
+
+Writing "+proto" will add a protocol to the list of enabled protocols.
+
+Writing "-proto" will remove a protocol from the list of enabled
+protocols.
+
+Writing "proto" will enable only "proto".
+
+Writing "none" will disable all protocols.
+
+Write fails with ``EINVAL`` if an invalid protocol combination or unknown
+protocol name is used.
+
+
+.. _sys_class_rc_rcN_filter:
+
+/sys/class/rc/rcN/filter
+========================
+
+Sets the scancode filter expected value.
+
+Use in combination with ``/sys/class/rc/rcN/filter_mask`` to set the
+expected value of the bits set in the filter mask. If the hardware
+supports it then scancodes which do not match the filter will be
+ignored. Otherwise the write will fail with an error.
+
+This value may be reset to 0 if the current protocol is altered.
+
+
+.. _sys_class_rc_rcN_filter_mask:
+
+/sys/class/rc/rcN/filter_mask
+=============================
+
+Sets the scancode filter mask of bits to compare. Use in combination
+with ``/sys/class/rc/rcN/filter`` to set the bits of the scancode which
+should be compared against the expected value. A value of 0 disables the
+filter to allow all valid scancodes to be processed.
+
+If the hardware supports it then scancodes which do not match the filter
+will be ignored. Otherwise the write will fail with an error.
+
+This value may be reset to 0 if the current protocol is altered.
+
+
+.. _sys_class_rc_rcN_wakeup_protocols:
+
+/sys/class/rc/rcN/wakeup_protocols
+==================================
+
+Reading this file returns a list of available protocols to use for the
+wakeup filter, something like:
+
+``rc5 rc6 nec jvc [sony]``
+
+The enabled wakeup protocol is shown in [] brackets.
+
+Writing "+proto" will add a protocol to the list of enabled wakeup
+protocols.
+
+Writing "-proto" will remove a protocol from the list of enabled wakeup
+protocols.
+
+Writing "proto" will use "proto" for wakeup events.
+
+Writing "none" will disable wakeup.
+
+Write fails with ``EINVAL`` if an invalid protocol combination or unknown
+protocol name is used, or if wakeup is not supported by the hardware.
+
+
+.. _sys_class_rc_rcN_wakeup_filter:
+
+/sys/class/rc/rcN/wakeup_filter
+===============================
+
+Sets the scancode wakeup filter expected value. Use in combination with
+``/sys/class/rc/rcN/wakeup_filter_mask`` to set the expected value of
+the bits set in the wakeup filter mask to trigger a system wake event.
+
+If the hardware supports it and wakeup_filter_mask is not 0 then
+scancodes which match the filter will wake the system from e.g. suspend
+to RAM or power off. Otherwise the write will fail with an error.
+
+This value may be reset to 0 if the wakeup protocol is altered.
+
+
+.. _sys_class_rc_rcN_wakeup_filter_mask:
+
+/sys/class/rc/rcN/wakeup_filter_mask
+====================================
+
+Sets the scancode wakeup filter mask of bits to compare. Use in
+combination with ``/sys/class/rc/rcN/wakeup_filter`` to set the bits of
+the scancode which should be compared against the expected value to
+trigger a system wake event.
+
+If the hardware supports it and wakeup_filter_mask is not 0 then
+scancodes which match the filter will wake the system from e.g. suspend
+to RAM or power off. Otherwise the write will fail with an error.
+
+This value may be reset to 0 if the wakeup protocol is altered.
diff --git a/Documentation/linux_tv/media/v4l/Remote_controllers_Intro.rst b/Documentation/linux_tv/media/v4l/Remote_controllers_Intro.rst
deleted file mode 100644
index 3707c29d37ed..000000000000
--- a/Documentation/linux_tv/media/v4l/Remote_controllers_Intro.rst
+++ /dev/null
@@ -1,24 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _Remote_controllers_Intro:
-
-************
-Introduction
-************
-
-Currently, most analog and digital devices have a Infrared input for
-remote controllers. Each manufacturer has their own type of control. It
-is not rare for the same manufacturer to ship different types of
-controls, depending on the device.
-
-A Remote Controller interface is mapped as a normal evdev/input
-interface, just like a keyboard or a mouse. So, it uses all ioctls
-already defined for any other input devices.
-
-However, remove controllers are more flexible than a normal input
-device, as the IR receiver (and/or transmitter) can be used in
-conjunction with a wide variety of different IR remotes.
-
-In order to allow flexibility, the Remote Controller subsystem allows
-controlling the RC-specific attributes via
-:ref:`the sysfs class nodes <remote_controllers_sysfs_nodes>`.
diff --git a/Documentation/linux_tv/media/v4l/Remote_controllers_table_change.rst b/Documentation/linux_tv/media/v4l/Remote_controllers_table_change.rst
deleted file mode 100644
index d604896bca87..000000000000
--- a/Documentation/linux_tv/media/v4l/Remote_controllers_table_change.rst
+++ /dev/null
@@ -1,18 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _Remote_controllers_table_change:
-
-*******************************************
-Changing default Remote Controller mappings
-*******************************************
-
-The event interface provides two ioctls to be used against the
-/dev/input/event device, to allow changing the default keymapping.
-
-This program demonstrates how to replace the keymap tables.
-
-
-.. toctree::
-    :maxdepth: 1
-
-    keytable.c
diff --git a/Documentation/linux_tv/media/v4l/Remote_controllers_tables.rst b/Documentation/linux_tv/media/v4l/Remote_controllers_tables.rst
deleted file mode 100644
index b02ff7706f80..000000000000
--- a/Documentation/linux_tv/media/v4l/Remote_controllers_tables.rst
+++ /dev/null
@@ -1,757 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _Remote_controllers_tables:
-
-************************
-Remote controller tables
-************************
-
-Unfortunately, for several years, there was no effort to create uniform
-IR keycodes for different devices. This caused the same IR keyname to be
-mapped completely differently on different IR devices. This resulted
-that the same IR keyname to be mapped completely different on different
-IR's. Due to that, V4L2 API now specifies a standard for mapping Media
-keys on IR.
-
-This standard should be used by both V4L/DVB drivers and userspace
-applications
-
-The modules register the remote as keyboard within the linux input
-layer. This means that the IR key strokes will look like normal keyboard
-key strokes (if CONFIG_INPUT_KEYBOARD is enabled). Using the event
-devices (CONFIG_INPUT_EVDEV) it is possible for applications to access
-the remote via /dev/input/event devices.
-
-
-.. _rc_standard_keymap:
-
-.. flat-table:: IR default keymapping
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       1 1 2
-
-
-    -  .. row 1
-
-       -  Key code
-
-       -  Meaning
-
-       -  Key examples on IR
-
-    -  .. row 2
-
-       -  **Numeric keys**
-
-    -  .. row 3
-
-       -  ``KEY_0``
-
-       -  Keyboard digit 0
-
-       -  0
-
-    -  .. row 4
-
-       -  ``KEY_1``
-
-       -  Keyboard digit 1
-
-       -  1
-
-    -  .. row 5
-
-       -  ``KEY_2``
-
-       -  Keyboard digit 2
-
-       -  2
-
-    -  .. row 6
-
-       -  ``KEY_3``
-
-       -  Keyboard digit 3
-
-       -  3
-
-    -  .. row 7
-
-       -  ``KEY_4``
-
-       -  Keyboard digit 4
-
-       -  4
-
-    -  .. row 8
-
-       -  ``KEY_5``
-
-       -  Keyboard digit 5
-
-       -  5
-
-    -  .. row 9
-
-       -  ``KEY_6``
-
-       -  Keyboard digit 6
-
-       -  6
-
-    -  .. row 10
-
-       -  ``KEY_7``
-
-       -  Keyboard digit 7
-
-       -  7
-
-    -  .. row 11
-
-       -  ``KEY_8``
-
-       -  Keyboard digit 8
-
-       -  8
-
-    -  .. row 12
-
-       -  ``KEY_9``
-
-       -  Keyboard digit 9
-
-       -  9
-
-    -  .. row 13
-
-       -  **Movie play control**
-
-    -  .. row 14
-
-       -  ``KEY_FORWARD``
-
-       -  Instantly advance in time
-
-       -  >> / FORWARD
-
-    -  .. row 15
-
-       -  ``KEY_BACK``
-
-       -  Instantly go back in time
-
-       -  <<< / BACK
-
-    -  .. row 16
-
-       -  ``KEY_FASTFORWARD``
-
-       -  Play movie faster
-
-       -  >>> / FORWARD
-
-    -  .. row 17
-
-       -  ``KEY_REWIND``
-
-       -  Play movie back
-
-       -  REWIND / BACKWARD
-
-    -  .. row 18
-
-       -  ``KEY_NEXT``
-
-       -  Select next chapter / sub-chapter / interval
-
-       -  NEXT / SKIP
-
-    -  .. row 19
-
-       -  ``KEY_PREVIOUS``
-
-       -  Select previous chapter / sub-chapter / interval
-
-       -  << / PREV / PREVIOUS
-
-    -  .. row 20
-
-       -  ``KEY_AGAIN``
-
-       -  Repeat the video or a video interval
-
-       -  REPEAT / LOOP / RECALL
-
-    -  .. row 21
-
-       -  ``KEY_PAUSE``
-
-       -  Pause sroweam
-
-       -  PAUSE / FREEZE
-
-    -  .. row 22
-
-       -  ``KEY_PLAY``
-
-       -  Play movie at the normal timeshift
-
-       -  NORMAL TIMESHIFT / LIVE / >
-
-    -  .. row 23
-
-       -  ``KEY_PLAYPAUSE``
-
-       -  Alternate between play and pause
-
-       -  PLAY / PAUSE
-
-    -  .. row 24
-
-       -  ``KEY_STOP``
-
-       -  Stop sroweam
-
-       -  STOP
-
-    -  .. row 25
-
-       -  ``KEY_RECORD``
-
-       -  Start/stop recording sroweam
-
-       -  CAPTURE / REC / RECORD/PAUSE
-
-    -  .. row 26
-
-       -  ``KEY_CAMERA``
-
-       -  Take a picture of the image
-
-       -  CAMERA ICON / CAPTURE / SNAPSHOT
-
-    -  .. row 27
-
-       -  ``KEY_SHUFFLE``
-
-       -  Enable shuffle mode
-
-       -  SHUFFLE
-
-    -  .. row 28
-
-       -  ``KEY_TIME``
-
-       -  Activate time shift mode
-
-       -  TIME SHIFT
-
-    -  .. row 29
-
-       -  ``KEY_TITLE``
-
-       -  Allow changing the chapter
-
-       -  CHAPTER
-
-    -  .. row 30
-
-       -  ``KEY_SUBTITLE``
-
-       -  Allow changing the subtitle
-
-       -  SUBTITLE
-
-    -  .. row 31
-
-       -  **Image control**
-
-    -  .. row 32
-
-       -  ``KEY_BRIGHTNESSDOWN``
-
-       -  Decrease Brightness
-
-       -  BRIGHTNESS DECREASE
-
-    -  .. row 33
-
-       -  ``KEY_BRIGHTNESSUP``
-
-       -  Increase Brightness
-
-       -  BRIGHTNESS INCREASE
-
-    -  .. row 34
-
-       -  ``KEY_ANGLE``
-
-       -  Switch video camera angle (on videos with more than one angle
-          stored)
-
-       -  ANGLE / SWAP
-
-    -  .. row 35
-
-       -  ``KEY_EPG``
-
-       -  Open the Elecrowonic Play Guide (EPG)
-
-       -  EPG / GUIDE
-
-    -  .. row 36
-
-       -  ``KEY_TEXT``
-
-       -  Activate/change closed caption mode
-
-       -  CLOSED CAPTION/TELETEXT / DVD TEXT / TELETEXT / TTX
-
-    -  .. row 37
-
-       -  **Audio control**
-
-    -  .. row 38
-
-       -  ``KEY_AUDIO``
-
-       -  Change audio source
-
-       -  AUDIO SOURCE / AUDIO / MUSIC
-
-    -  .. row 39
-
-       -  ``KEY_MUTE``
-
-       -  Mute/unmute audio
-
-       -  MUTE / DEMUTE / UNMUTE
-
-    -  .. row 40
-
-       -  ``KEY_VOLUMEDOWN``
-
-       -  Decrease volume
-
-       -  VOLUME- / VOLUME DOWN
-
-    -  .. row 41
-
-       -  ``KEY_VOLUMEUP``
-
-       -  Increase volume
-
-       -  VOLUME+ / VOLUME UP
-
-    -  .. row 42
-
-       -  ``KEY_MODE``
-
-       -  Change sound mode
-
-       -  MONO/STEREO
-
-    -  .. row 43
-
-       -  ``KEY_LANGUAGE``
-
-       -  Select Language
-
-       -  1ST / 2ND LANGUAGE / DVD LANG / MTS/SAP / MTS SEL
-
-    -  .. row 44
-
-       -  **Channel control**
-
-    -  .. row 45
-
-       -  ``KEY_CHANNEL``
-
-       -  Go to the next favorite channel
-
-       -  ALT / CHANNEL / CH SURFING / SURF / FAV
-
-    -  .. row 46
-
-       -  ``KEY_CHANNELDOWN``
-
-       -  Decrease channel sequencially
-
-       -  CHANNEL - / CHANNEL DOWN / DOWN
-
-    -  .. row 47
-
-       -  ``KEY_CHANNELUP``
-
-       -  Increase channel sequencially
-
-       -  CHANNEL + / CHANNEL UP / UP
-
-    -  .. row 48
-
-       -  ``KEY_DIGITS``
-
-       -  Use more than one digit for channel
-
-       -  PLUS / 100/ 1xx / xxx / -/-- / Single Double Triple Digit
-
-    -  .. row 49
-
-       -  ``KEY_SEARCH``
-
-       -  Start channel autoscan
-
-       -  SCAN / AUTOSCAN
-
-    -  .. row 50
-
-       -  **Colored keys**
-
-    -  .. row 51
-
-       -  ``KEY_BLUE``
-
-       -  IR Blue key
-
-       -  BLUE
-
-    -  .. row 52
-
-       -  ``KEY_GREEN``
-
-       -  IR Green Key
-
-       -  GREEN
-
-    -  .. row 53
-
-       -  ``KEY_RED``
-
-       -  IR Red key
-
-       -  RED
-
-    -  .. row 54
-
-       -  ``KEY_YELLOW``
-
-       -  IR Yellow key
-
-       -  YELLOW
-
-    -  .. row 55
-
-       -  **Media selection**
-
-    -  .. row 56
-
-       -  ``KEY_CD``
-
-       -  Change input source to Compact Disc
-
-       -  CD
-
-    -  .. row 57
-
-       -  ``KEY_DVD``
-
-       -  Change input to DVD
-
-       -  DVD / DVD MENU
-
-    -  .. row 58
-
-       -  ``KEY_EJECTCLOSECD``
-
-       -  Open/close the CD/DVD player
-
-       -  -> ) / CLOSE / OPEN
-
-    -  .. row 59
-
-       -  ``KEY_MEDIA``
-
-       -  Turn on/off Media application
-
-       -  PC/TV / TURN ON/OFF APP
-
-    -  .. row 60
-
-       -  ``KEY_PC``
-
-       -  Selects from TV to PC
-
-       -  PC
-
-    -  .. row 61
-
-       -  ``KEY_RADIO``
-
-       -  Put into AM/FM radio mode
-
-       -  RADIO / TV/FM / TV/RADIO / FM / FM/RADIO
-
-    -  .. row 62
-
-       -  ``KEY_TV``
-
-       -  Select tv mode
-
-       -  TV / LIVE TV
-
-    -  .. row 63
-
-       -  ``KEY_TV2``
-
-       -  Select Cable mode
-
-       -  AIR/CBL
-
-    -  .. row 64
-
-       -  ``KEY_VCR``
-
-       -  Select VCR mode
-
-       -  VCR MODE / DTR
-
-    -  .. row 65
-
-       -  ``KEY_VIDEO``
-
-       -  Alternate between input modes
-
-       -  SOURCE / SELECT / DISPLAY / SWITCH INPUTS / VIDEO
-
-    -  .. row 66
-
-       -  **Power control**
-
-    -  .. row 67
-
-       -  ``KEY_POWER``
-
-       -  Turn on/off computer
-
-       -  SYSTEM POWER / COMPUTER POWER
-
-    -  .. row 68
-
-       -  ``KEY_POWER2``
-
-       -  Turn on/off application
-
-       -  TV ON/OFF / POWER
-
-    -  .. row 69
-
-       -  ``KEY_SLEEP``
-
-       -  Activate sleep timer
-
-       -  SLEEP / SLEEP TIMER
-
-    -  .. row 70
-
-       -  ``KEY_SUSPEND``
-
-       -  Put computer into suspend mode
-
-       -  STANDBY / SUSPEND
-
-    -  .. row 71
-
-       -  **Window control**
-
-    -  .. row 72
-
-       -  ``KEY_CLEAR``
-
-       -  Stop sroweam and return to default input video/audio
-
-       -  CLEAR / RESET / BOSS KEY
-
-    -  .. row 73
-
-       -  ``KEY_CYCLEWINDOWS``
-
-       -  Minimize windows and move to the next one
-
-       -  ALT-TAB / MINIMIZE / DESKTOP
-
-    -  .. row 74
-
-       -  ``KEY_FAVORITES``
-
-       -  Open the favorites sroweam window
-
-       -  TV WALL / Favorites
-
-    -  .. row 75
-
-       -  ``KEY_MENU``
-
-       -  Call application menu
-
-       -  2ND CONTROLS (USA: MENU) / DVD/MENU / SHOW/HIDE CTRL
-
-    -  .. row 76
-
-       -  ``KEY_NEW``
-
-       -  Open/Close Picture in Picture
-
-       -  PIP
-
-    -  .. row 77
-
-       -  ``KEY_OK``
-
-       -  Send a confirmation code to application
-
-       -  OK / ENTER / RETURN
-
-    -  .. row 78
-
-       -  ``KEY_SCREEN``
-
-       -  Select screen aspect ratio
-
-       -  4:3 16:9 SELECT
-
-    -  .. row 79
-
-       -  ``KEY_ZOOM``
-
-       -  Put device into zoom/full screen mode
-
-       -  ZOOM / FULL SCREEN / ZOOM+ / HIDE PANNEL / SWITCH
-
-    -  .. row 80
-
-       -  **Navigation keys**
-
-    -  .. row 81
-
-       -  ``KEY_ESC``
-
-       -  Cancel current operation
-
-       -  CANCEL / BACK
-
-    -  .. row 82
-
-       -  ``KEY_HELP``
-
-       -  Open a Help window
-
-       -  HELP
-
-    -  .. row 83
-
-       -  ``KEY_HOMEPAGE``
-
-       -  Navigate to Homepage
-
-       -  HOME
-
-    -  .. row 84
-
-       -  ``KEY_INFO``
-
-       -  Open On Screen Display
-
-       -  DISPLAY INFORMATION / OSD
-
-    -  .. row 85
-
-       -  ``KEY_WWW``
-
-       -  Open the default browser
-
-       -  WEB
-
-    -  .. row 86
-
-       -  ``KEY_UP``
-
-       -  Up key
-
-       -  UP
-
-    -  .. row 87
-
-       -  ``KEY_DOWN``
-
-       -  Down key
-
-       -  DOWN
-
-    -  .. row 88
-
-       -  ``KEY_LEFT``
-
-       -  Left key
-
-       -  LEFT
-
-    -  .. row 89
-
-       -  ``KEY_RIGHT``
-
-       -  Right key
-
-       -  RIGHT
-
-    -  .. row 90
-
-       -  **Miscellaneous keys**
-
-    -  .. row 91
-
-       -  ``KEY_DOT``
-
-       -  Return a dot
-
-       -  .
-
-    -  .. row 92
-
-       -  ``KEY_FN``
-
-       -  Select a function
-
-       -  FUNCTION
-
-
-It should be noted that, sometimes, there some fundamental missing keys
-at some cheaper IR's. Due to that, it is recommended to:
-
-
-.. _rc_keymap_notes:
-
-.. flat-table:: Notes
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  On simpler IR's, without separate channel keys, you need to map UP
-          as ``KEY_CHANNELUP``
-
-    -  .. row 2
-
-       -  On simpler IR's, without separate channel keys, you need to map
-          DOWN as ``KEY_CHANNELDOWN``
-
-    -  .. row 3
-
-       -  On simpler IR's, without separate volume keys, you need to map
-          LEFT as ``KEY_VOLUMEDOWN``
-
-    -  .. row 4
-
-       -  On simpler IR's, without separate volume keys, you need to map
-          RIGHT as ``KEY_VOLUMEUP``
diff --git a/Documentation/linux_tv/media/v4l/keytable.c.rst b/Documentation/linux_tv/media/v4l/keytable.c.rst
deleted file mode 100644
index f8d9c4b71f06..000000000000
--- a/Documentation/linux_tv/media/v4l/keytable.c.rst
+++ /dev/null
@@ -1,176 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-file: media/v4l/keytable.c
-==========================
-
-.. code-block:: c
-
-    /* keytable.c - This program allows checking/replacing keys at IR
-
-       Copyright (C) 2006-2009 Mauro Carvalho Chehab <mchehab@infradead.org>
-
-       This program is free software; you can redistribute it and/or modify
-       it under the terms of the GNU General Public License as published by
-       the Free Software Foundation, version 2 of the License.
-
-       This program is distributed in the hope that it will be useful,
-       but WITHOUT ANY WARRANTY; without even the implied warranty of
-       MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-       GNU General Public License for more details.
-     */
-
-    #include <ctype.h>
-    #include <errno.h>
-    #include <fcntl.h>
-    #include <stdio.h>
-    #include <stdlib.h>
-    #include <string.h>
-    #include <linux/input.h>
-    #include <sys/ioctl.h>
-
-    #include "parse.h"
-
-    void prtcode (int *codes)
-    {
-            struct parse_key *p;
-
-            for (p=keynames;p->name!=NULL;p++) {
-                    if (p->value == (unsigned)codes[1]) {
-                            printf("scancode 0x%04x = %s (0x%02x)\\n", codes[0], p->name, codes[1]);
-                            return;
-                    }
-            }
-
-            if (isprint (codes[1]))
-                    printf("scancode %d = '%c' (0x%02x)\\n", codes[0], codes[1], codes[1]);
-            else
-                    printf("scancode %d = 0x%02x\\n", codes[0], codes[1]);
-    }
-
-    int parse_code(char *string)
-    {
-            struct parse_key *p;
-
-            for (p=keynames;p->name!=NULL;p++) {
-                    if (!strcasecmp(p->name, string)) {
-                            return p->value;
-                    }
-            }
-            return -1;
-    }
-
-    int main (int argc, char *argv[])
-    {
-            int fd;
-            unsigned int i, j;
-            int codes[2];
-
-            if (argc<2 || argc>4) {
-                    printf ("usage: %s <device> to get table; or\\n"
-                            "       %s <device> <scancode> <keycode>\\n"
-                            "       %s <device> <keycode_file>n",*argv,*argv,*argv);
-                    return -1;
-            }
-
-            if ((fd = open(argv[1], O_RDONLY)) < 0) {
-                    perror("Couldn't open input device");
-                    return(-1);
-            }
-
-            if (argc==4) {
-                    int value;
-
-                    value=parse_code(argv[3]);
-
-                    if (value==-1) {
-                            value = strtol(argv[3], NULL, 0);
-                            if (errno)
-                                    perror("value");
-                    }
-
-                    codes [0] = (unsigned) strtol(argv[2], NULL, 0);
-                    codes [1] = (unsigned) value;
-
-                    if(ioctl(fd, EVIOCSKEYCODE, codes))
-                            perror ("EVIOCSKEYCODE");
-
-                    if(ioctl(fd, EVIOCGKEYCODE, codes)==0)
-                            prtcode(codes);
-                    return 0;
-            }
-
-            if (argc==3) {
-                    FILE *fin;
-                    int value;
-                    char *scancode, *keycode, s[2048];
-
-                    fin=fopen(argv[2],"r");
-                    if (fin==NULL) {
-                            perror ("opening keycode file");
-                            return -1;
-                    }
-
-                    /* Clears old table */
-                    for (j = 0; j < 256; j++) {
-                            for (i = 0; i < 256; i++) {
-                                    codes[0] = (j << 8) | i;
-                                    codes[1] = KEY_RESERVED;
-                                    ioctl(fd, EVIOCSKEYCODE, codes);
-                            }
-                    }
-
-                    while (fgets(s,sizeof(s),fin)) {
-                            scancode=strtok(s,"\\n\\t =:");
-                            if (!scancode) {
-                                    perror ("parsing input file scancode");
-                                    return -1;
-                            }
-                            if (!strcasecmp(scancode, "scancode")) {
-                                    scancode = strtok(NULL,"\\n\\t =:");
-                                    if (!scancode) {
-                                            perror ("parsing input file scancode");
-                                            return -1;
-                                    }
-                            }
-
-                            keycode=strtok(NULL,"\\n\\t =:(");
-                            if (!keycode) {
-                                    perror ("parsing input file keycode");
-                                    return -1;
-                            }
-
-                            // printf ("parsing %s=%s:", scancode, keycode);
-                            value=parse_code(keycode);
-                            // printf ("\\tvalue=%d\\n",value);
-
-                            if (value==-1) {
-                                    value = strtol(keycode, NULL, 0);
-                                    if (errno)
-                                            perror("value");
-                            }
-
-                            codes [0] = (unsigned) strtol(scancode, NULL, 0);
-                            codes [1] = (unsigned) value;
-
-                            // printf("\\t%04x=%04x\\n",codes[0], codes[1]);
-                            if(ioctl(fd, EVIOCSKEYCODE, codes)) {
-                                    fprintf(stderr, "Setting scancode 0x%04x with 0x%04x via ",codes[0], codes[1]);
-                                    perror ("EVIOCSKEYCODE");
-                            }
-
-                            if(ioctl(fd, EVIOCGKEYCODE, codes)==0)
-                                    prtcode(codes);
-                    }
-                    return 0;
-            }
-
-            /* Get scancode table */
-            for (j = 0; j < 256; j++) {
-                    for (i = 0; i < 256; i++) {
-                            codes[0] = (j << 8) | i;
-                            if (!ioctl(fd, EVIOCGKEYCODE, codes) && codes[1] != KEY_RESERVED)
-                                    prtcode(codes);
-                    }
-            }
-            return 0;
-    }
diff --git a/Documentation/linux_tv/media/v4l/lirc_dev_intro.rst b/Documentation/linux_tv/media/v4l/lirc_dev_intro.rst
deleted file mode 100644
index 520660114f99..000000000000
--- a/Documentation/linux_tv/media/v4l/lirc_dev_intro.rst
+++ /dev/null
@@ -1,28 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _lirc_dev_intro:
-
-************
-Introduction
-************
-
-The LIRC device interface is a bi-directional interface for transporting
-raw IR data between userspace and kernelspace. Fundamentally, it is just
-a chardev (/dev/lircX, for X = 0, 1, 2, ...), with a number of standard
-struct file_operations defined on it. With respect to transporting raw
-IR data to and fro, the essential fops are read, write and ioctl.
-
-Example dmesg output upon a driver registering w/LIRC:
-
-    $ dmesg |grep lirc_dev
-
-    lirc_dev: IR Remote Control driver registered, major 248
-
-    rc rc0: lirc_dev: driver ir-lirc-codec (mceusb) registered at minor
-    = 0
-
-What you should see for a chardev:
-
-    $ ls -l /dev/lirc*
-
-    crw-rw---- 1 root root 248, 0 Jul 2 22:20 /dev/lirc0
diff --git a/Documentation/linux_tv/media/v4l/lirc_device_interface.rst b/Documentation/linux_tv/media/v4l/lirc_device_interface.rst
deleted file mode 100644
index a0c27ed5ad73..000000000000
--- a/Documentation/linux_tv/media/v4l/lirc_device_interface.rst
+++ /dev/null
@@ -1,15 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _lirc_dev:
-
-LIRC Device Interface
-=====================
-
-
-.. toctree::
-    :maxdepth: 1
-
-    lirc_dev_intro
-    lirc_read
-    lirc_write
-    lirc_ioctl
diff --git a/Documentation/linux_tv/media/v4l/lirc_ioctl.rst b/Documentation/linux_tv/media/v4l/lirc_ioctl.rst
deleted file mode 100644
index 916d064476f1..000000000000
--- a/Documentation/linux_tv/media/v4l/lirc_ioctl.rst
+++ /dev/null
@@ -1,156 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _lirc_ioctl:
-
-**************
-LIRC ioctl fop
-**************
-
-The LIRC device's ioctl definition is bound by the ioctl function
-definition of struct file_operations, leaving us with an unsigned int
-for the ioctl command and an unsigned long for the arg. For the purposes
-of ioctl portability across 32-bit and 64-bit, these values are capped
-to their 32-bit sizes.
-
-The following ioctls can be used to change specific hardware settings.
-In general each driver should have a default set of settings. The driver
-implementation is expected to re-apply the default settings when the
-device is closed by user-space, so that every application opening the
-device can rely on working with the default settings initially.
-
-LIRC_GET_FEATURES
-    Obviously, get the underlying hardware device's features. If a
-    driver does not announce support of certain features, calling of the
-    corresponding ioctls is undefined.
-
-LIRC_GET_SEND_MODE
-    Get supported transmit mode. Only LIRC_MODE_PULSE is supported by
-    lircd.
-
-LIRC_GET_REC_MODE
-    Get supported receive modes. Only LIRC_MODE_MODE2 and
-    LIRC_MODE_LIRCCODE are supported by lircd.
-
-LIRC_GET_SEND_CARRIER
-    Get carrier frequency (in Hz) currently used for transmit.
-
-LIRC_GET_REC_CARRIER
-    Get carrier frequency (in Hz) currently used for IR reception.
-
-LIRC_{G,S}ET_{SEND,REC}_DUTY_CYCLE
-    Get/set the duty cycle (from 0 to 100) of the carrier signal.
-    Currently, no special meaning is defined for 0 or 100, but this
-    could be used to switch off carrier generation in the future, so
-    these values should be reserved.
-
-LIRC_GET_REC_RESOLUTION
-    Some receiver have maximum resolution which is defined by internal
-    sample rate or data format limitations. E.g. it's common that
-    signals can only be reported in 50 microsecond steps. This integer
-    value is used by lircd to automatically adjust the aeps tolerance
-    value in the lircd config file.
-
-LIRC_GET_M{IN,AX}_TIMEOUT
-    Some devices have internal timers that can be used to detect when
-    there's no IR activity for a long time. This can help lircd in
-    detecting that a IR signal is finished and can speed up the decoding
-    process. Returns an integer value with the minimum/maximum timeout
-    that can be set. Some devices have a fixed timeout, in that case
-    both ioctls will return the same value even though the timeout
-    cannot be changed.
-
-LIRC_GET_M{IN,AX}_FILTER_{PULSE,SPACE}
-    Some devices are able to filter out spikes in the incoming signal
-    using given filter rules. These ioctls return the hardware
-    capabilities that describe the bounds of the possible filters.
-    Filter settings depend on the IR protocols that are expected. lircd
-    derives the settings from all protocols definitions found in its
-    config file.
-
-LIRC_GET_LENGTH
-    Retrieves the code length in bits (only for LIRC_MODE_LIRCCODE).
-    Reads on the device must be done in blocks matching the bit count.
-    The bit could should be rounded up so that it matches full bytes.
-
-LIRC_SET_{SEND,REC}_MODE
-    Set send/receive mode. Largely obsolete for send, as only
-    LIRC_MODE_PULSE is supported.
-
-LIRC_SET_{SEND,REC}_CARRIER
-    Set send/receive carrier (in Hz).
-
-LIRC_SET_TRANSMITTER_MASK
-    This enables the given set of transmitters. The first transmitter is
-    encoded by the least significant bit, etc. When an invalid bit mask
-    is given, i.e. a bit is set, even though the device does not have so
-    many transitters, then this ioctl returns the number of available
-    transitters and does nothing otherwise.
-
-LIRC_SET_REC_TIMEOUT
-    Sets the integer value for IR inactivity timeout (cf.
-    LIRC_GET_MIN_TIMEOUT and LIRC_GET_MAX_TIMEOUT). A value of 0
-    (if supported by the hardware) disables all hardware timeouts and
-    data should be reported as soon as possible. If the exact value
-    cannot be set, then the next possible value _greater_ than the
-    given value should be set.
-
-LIRC_SET_REC_TIMEOUT_REPORTS
-    Enable (1) or disable (0) timeout reports in LIRC_MODE_MODE2. By
-    default, timeout reports should be turned off.
-
-LIRC_SET_REC_FILTER_{,PULSE,SPACE}
-    Pulses/spaces shorter than this are filtered out by hardware. If
-    filters cannot be set independently for pulse/space, the
-    corresponding ioctls must return an error and LIRC_SET_REC_FILTER
-    shall be used instead.
-
-LIRC_SET_MEASURE_CARRIER_MODE
-    Enable (1)/disable (0) measure mode. If enabled, from the next key
-    press on, the driver will send LIRC_MODE2_FREQUENCY packets. By
-    default this should be turned off.
-
-LIRC_SET_REC_{DUTY_CYCLE,CARRIER}_RANGE
-    To set a range use
-    LIRC_SET_REC_DUTY_CYCLE_RANGE/LIRC_SET_REC_CARRIER_RANGE
-    with the lower bound first and later
-    LIRC_SET_REC_DUTY_CYCLE/LIRC_SET_REC_CARRIER with the upper
-    bound.
-
-LIRC_NOTIFY_DECODE
-    This ioctl is called by lircd whenever a successful decoding of an
-    incoming IR signal could be done. This can be used by supporting
-    hardware to give visual feedback to the user e.g. by flashing a LED.
-
-LIRC_SETUP_{START,END}
-    Setting of several driver parameters can be optimized by
-    encapsulating the according ioctl calls with
-    LIRC_SETUP_START/LIRC_SETUP_END. When a driver receives a
-    LIRC_SETUP_START ioctl it can choose to not commit further setting
-    changes to the hardware until a LIRC_SETUP_END is received. But
-    this is open to the driver implementation and every driver must also
-    handle parameter changes which are not encapsulated by
-    LIRC_SETUP_START and LIRC_SETUP_END. Drivers can also choose to
-    ignore these ioctls.
-
-LIRC_SET_WIDEBAND_RECEIVER
-    Some receivers are equipped with special wide band receiver which is
-    intended to be used to learn output of existing remote. Calling that
-    ioctl with (1) will enable it, and with (0) disable it. This might
-    be useful of receivers that have otherwise narrow band receiver that
-    prevents them to be used with some remotes. Wide band receiver might
-    also be more precise On the other hand its disadvantage it usually
-    reduced range of reception. Note: wide band receiver might be
-    implictly enabled if you enable carrier reports. In that case it
-    will be disabled as soon as you disable carrier reports. Trying to
-    disable wide band receiver while carrier reports are active will do
-    nothing.
-
-
-.. _lirc_dev_errors:
-
-Return Value
-============
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/linux_tv/media/v4l/lirc_read.rst b/Documentation/linux_tv/media/v4l/lirc_read.rst
deleted file mode 100644
index b0b76c3d1d9a..000000000000
--- a/Documentation/linux_tv/media/v4l/lirc_read.rst
+++ /dev/null
@@ -1,19 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _lirc_read:
-
-*************
-LIRC read fop
-*************
-
-The lircd userspace daemon reads raw IR data from the LIRC chardev. The
-exact format of the data depends on what modes a driver supports, and
-what mode has been selected. lircd obtains supported modes and sets the
-active mode via the ioctl interface, detailed at :ref:`lirc_ioctl`.
-The generally preferred mode is LIRC_MODE_MODE2, in which packets
-containing an int value describing an IR signal are read from the
-chardev.
-
-See also
-`http://www.lirc.org/html/technical.html <http://www.lirc.org/html/technical.html>`__
-for more info.
diff --git a/Documentation/linux_tv/media/v4l/lirc_write.rst b/Documentation/linux_tv/media/v4l/lirc_write.rst
deleted file mode 100644
index d19cb486ecc9..000000000000
--- a/Documentation/linux_tv/media/v4l/lirc_write.rst
+++ /dev/null
@@ -1,14 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _lirc_write:
-
-**************
-LIRC write fop
-**************
-
-The data written to the chardev is a pulse/space sequence of integer
-values. Pulses and spaces are only marked implicitly by their position.
-The data must start and end with a pulse, therefore, the data must
-always include an uneven number of samples. The write function must
-block until the data has been transmitted by the hardware. If more data
-is provided than the hardware can send, the driver returns ``EINVAL``.
diff --git a/Documentation/linux_tv/media/v4l/remote_controllers.rst b/Documentation/linux_tv/media/v4l/remote_controllers.rst
deleted file mode 100644
index 4b36e992f59a..000000000000
--- a/Documentation/linux_tv/media/v4l/remote_controllers.rst
+++ /dev/null
@@ -1,44 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _remotes:
-
-#####################
-Remote Controller API
-#####################
-
-.. _remote_controllers:
-
-******************
-Remote Controllers
-******************
-
-
-.. toctree::
-    :maxdepth: 1
-
-    Remote_controllers_Intro
-    remote_controllers_sysfs_nodes
-    Remote_controllers_tables
-    Remote_controllers_table_change
-    lirc_device_interface
-
-
-**********************
-Revision and Copyright
-**********************
-
-
-:author:    Chehab Mauro (*Carvalho*)
-:address:   m.chehab@samsung.com
-:contrib:   Initial version.
-
-**Copyright** 2009-2014 : Mauro Carvalho Chehab
-
-:revision: 3.15 / 2014-02-06 (*mcc*)
-
-Added the interface description and the RC sysfs class description.
-
-
-:revision: 1.0 / 2009-09-06 (*mcc*)
-
-Initial revision
diff --git a/Documentation/linux_tv/media/v4l/remote_controllers_sysfs_nodes.rst b/Documentation/linux_tv/media/v4l/remote_controllers_sysfs_nodes.rst
deleted file mode 100644
index 6fb944fe21fd..000000000000
--- a/Documentation/linux_tv/media/v4l/remote_controllers_sysfs_nodes.rst
+++ /dev/null
@@ -1,143 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _remote_controllers_sysfs_nodes:
-
-*******************************
-Remote Controller's sysfs nodes
-*******************************
-
-As defined at ``Documentation/ABI/testing/sysfs-class-rc``, those are
-the sysfs nodes that control the Remote Controllers:
-
-
-.. _sys_class_rc:
-
-/sys/class/rc/
-==============
-
-The ``/sys/class/rc/`` class sub-directory belongs to the Remote
-Controller core and provides a sysfs interface for configuring infrared
-remote controller receivers.
-
-
-.. _sys_class_rc_rcN:
-
-/sys/class/rc/rcN/
-==================
-
-A ``/sys/class/rc/rcN`` directory is created for each remote control
-receiver device where N is the number of the receiver.
-
-
-.. _sys_class_rc_rcN_protocols:
-
-/sys/class/rc/rcN/protocols
-===========================
-
-Reading this file returns a list of available protocols, something like:
-
-``rc5 [rc6] nec jvc [sony]``
-
-Enabled protocols are shown in [] brackets.
-
-Writing "+proto" will add a protocol to the list of enabled protocols.
-
-Writing "-proto" will remove a protocol from the list of enabled
-protocols.
-
-Writing "proto" will enable only "proto".
-
-Writing "none" will disable all protocols.
-
-Write fails with ``EINVAL`` if an invalid protocol combination or unknown
-protocol name is used.
-
-
-.. _sys_class_rc_rcN_filter:
-
-/sys/class/rc/rcN/filter
-========================
-
-Sets the scancode filter expected value.
-
-Use in combination with ``/sys/class/rc/rcN/filter_mask`` to set the
-expected value of the bits set in the filter mask. If the hardware
-supports it then scancodes which do not match the filter will be
-ignored. Otherwise the write will fail with an error.
-
-This value may be reset to 0 if the current protocol is altered.
-
-
-.. _sys_class_rc_rcN_filter_mask:
-
-/sys/class/rc/rcN/filter_mask
-=============================
-
-Sets the scancode filter mask of bits to compare. Use in combination
-with ``/sys/class/rc/rcN/filter`` to set the bits of the scancode which
-should be compared against the expected value. A value of 0 disables the
-filter to allow all valid scancodes to be processed.
-
-If the hardware supports it then scancodes which do not match the filter
-will be ignored. Otherwise the write will fail with an error.
-
-This value may be reset to 0 if the current protocol is altered.
-
-
-.. _sys_class_rc_rcN_wakeup_protocols:
-
-/sys/class/rc/rcN/wakeup_protocols
-==================================
-
-Reading this file returns a list of available protocols to use for the
-wakeup filter, something like:
-
-``rc5 rc6 nec jvc [sony]``
-
-The enabled wakeup protocol is shown in [] brackets.
-
-Writing "+proto" will add a protocol to the list of enabled wakeup
-protocols.
-
-Writing "-proto" will remove a protocol from the list of enabled wakeup
-protocols.
-
-Writing "proto" will use "proto" for wakeup events.
-
-Writing "none" will disable wakeup.
-
-Write fails with ``EINVAL`` if an invalid protocol combination or unknown
-protocol name is used, or if wakeup is not supported by the hardware.
-
-
-.. _sys_class_rc_rcN_wakeup_filter:
-
-/sys/class/rc/rcN/wakeup_filter
-===============================
-
-Sets the scancode wakeup filter expected value. Use in combination with
-``/sys/class/rc/rcN/wakeup_filter_mask`` to set the expected value of
-the bits set in the wakeup filter mask to trigger a system wake event.
-
-If the hardware supports it and wakeup_filter_mask is not 0 then
-scancodes which match the filter will wake the system from e.g. suspend
-to RAM or power off. Otherwise the write will fail with an error.
-
-This value may be reset to 0 if the wakeup protocol is altered.
-
-
-.. _sys_class_rc_rcN_wakeup_filter_mask:
-
-/sys/class/rc/rcN/wakeup_filter_mask
-====================================
-
-Sets the scancode wakeup filter mask of bits to compare. Use in
-combination with ``/sys/class/rc/rcN/wakeup_filter`` to set the bits of
-the scancode which should be compared against the expected value to
-trigger a system wake event.
-
-If the hardware supports it and wakeup_filter_mask is not 0 then
-scancodes which match the filter will wake the system from e.g. suspend
-to RAM or power off. Otherwise the write will fail with an error.
-
-This value may be reset to 0 if the wakeup protocol is altered.
-- 
cgit v1.2.3


From 7322c84c8aa391d42becd6f4d285c0f7a2bac2c3 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Mon, 4 Jul 2016 13:35:10 -0300
Subject: doc-rst: linux_tv: move MC stuff to a separate dir

When we wrote the media controller's section, we re-used the
V4L, just because we were lazy to create a brand new DocBook.

Yet, it is a little ackward to have it mixed with V4L. So,
move it to its own directory, in order to have it better
organized.

No functional changes.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/linux_tv/index.rst                   |   2 +-
 .../media/mediactl/media-controller-intro.rst      |  33 ++
 .../media/mediactl/media-controller-model.rst      |  35 ++
 .../linux_tv/media/mediactl/media-controller.rst   |  57 +++
 .../linux_tv/media/mediactl/media-func-close.rst   |  45 +++
 .../linux_tv/media/mediactl/media-func-ioctl.rst   |  65 ++++
 .../linux_tv/media/mediactl/media-func-open.rst    |  67 ++++
 .../media/mediactl/media-ioc-device-info.rst       | 140 +++++++
 .../media/mediactl/media-ioc-enum-entities.rst     | 195 ++++++++++
 .../media/mediactl/media-ioc-enum-links.rst        | 171 +++++++++
 .../media/mediactl/media-ioc-g-topology.rst        | 427 +++++++++++++++++++++
 .../media/mediactl/media-ioc-setup-link.rst        |  66 ++++
 .../linux_tv/media/mediactl/media-types.rst        | 422 ++++++++++++++++++++
 .../linux_tv/media/v4l/media-controller-intro.rst  |  33 --
 .../linux_tv/media/v4l/media-controller-model.rst  |  35 --
 .../linux_tv/media/v4l/media-controller.rst        |  57 ---
 .../linux_tv/media/v4l/media-func-close.rst        |  45 ---
 .../linux_tv/media/v4l/media-func-ioctl.rst        |  65 ----
 .../linux_tv/media/v4l/media-func-open.rst         |  67 ----
 .../linux_tv/media/v4l/media-ioc-device-info.rst   | 140 -------
 .../linux_tv/media/v4l/media-ioc-enum-entities.rst | 195 ----------
 .../linux_tv/media/v4l/media-ioc-enum-links.rst    | 171 ---------
 .../linux_tv/media/v4l/media-ioc-g-topology.rst    | 427 ---------------------
 .../linux_tv/media/v4l/media-ioc-setup-link.rst    |  66 ----
 Documentation/linux_tv/media/v4l/media-types.rst   | 422 --------------------
 25 files changed, 1724 insertions(+), 1724 deletions(-)
 create mode 100644 Documentation/linux_tv/media/mediactl/media-controller-intro.rst
 create mode 100644 Documentation/linux_tv/media/mediactl/media-controller-model.rst
 create mode 100644 Documentation/linux_tv/media/mediactl/media-controller.rst
 create mode 100644 Documentation/linux_tv/media/mediactl/media-func-close.rst
 create mode 100644 Documentation/linux_tv/media/mediactl/media-func-ioctl.rst
 create mode 100644 Documentation/linux_tv/media/mediactl/media-func-open.rst
 create mode 100644 Documentation/linux_tv/media/mediactl/media-ioc-device-info.rst
 create mode 100644 Documentation/linux_tv/media/mediactl/media-ioc-enum-entities.rst
 create mode 100644 Documentation/linux_tv/media/mediactl/media-ioc-enum-links.rst
 create mode 100644 Documentation/linux_tv/media/mediactl/media-ioc-g-topology.rst
 create mode 100644 Documentation/linux_tv/media/mediactl/media-ioc-setup-link.rst
 create mode 100644 Documentation/linux_tv/media/mediactl/media-types.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/media-controller-intro.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/media-controller-model.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/media-controller.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/media-func-close.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/media-func-ioctl.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/media-func-open.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/media-ioc-device-info.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/media-ioc-enum-entities.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/media-ioc-enum-links.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/media-ioc-g-topology.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/media-ioc-setup-link.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/media-types.rst

diff --git a/Documentation/linux_tv/index.rst b/Documentation/linux_tv/index.rst
index d3a243c86ba7..91c4ce570cb9 100644
--- a/Documentation/linux_tv/index.rst
+++ b/Documentation/linux_tv/index.rst
@@ -71,7 +71,7 @@ etc, please mail to:
     media/v4l/v4l2
     media/dvb/dvbapi
     media/rc/remote_controllers
-    media/v4l/media-controller
+    media/mediactl/media-controller
     media/v4l/gen-errors
     media/v4l/fdl-appendix
 
diff --git a/Documentation/linux_tv/media/mediactl/media-controller-intro.rst b/Documentation/linux_tv/media/mediactl/media-controller-intro.rst
new file mode 100644
index 000000000000..3e776c0d8276
--- /dev/null
+++ b/Documentation/linux_tv/media/mediactl/media-controller-intro.rst
@@ -0,0 +1,33 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _media-controller-intro:
+
+Introduction
+============
+
+Media devices increasingly handle multiple related functions. Many USB
+cameras include microphones, video capture hardware can also output
+video, or SoC camera interfaces also perform memory-to-memory operations
+similar to video codecs.
+
+Independent functions, even when implemented in the same hardware, can
+be modelled as separate devices. A USB camera with a microphone will be
+presented to userspace applications as V4L2 and ALSA capture devices.
+The devices' relationships (when using a webcam, end-users shouldn't
+have to manually select the associated USB microphone), while not made
+available directly to applications by the drivers, can usually be
+retrieved from sysfs.
+
+With more and more advanced SoC devices being introduced, the current
+approach will not scale. Device topologies are getting increasingly
+complex and can't always be represented by a tree structure. Hardware
+blocks are shared between different functions, creating dependencies
+between seemingly unrelated devices.
+
+Kernel abstraction APIs such as V4L2 and ALSA provide means for
+applications to access hardware parameters. As newer hardware expose an
+increasingly high number of those parameters, drivers need to guess what
+applications really require based on limited information, thereby
+implementing policies that belong to userspace.
+
+The media controller API aims at solving those problems.
diff --git a/Documentation/linux_tv/media/mediactl/media-controller-model.rst b/Documentation/linux_tv/media/mediactl/media-controller-model.rst
new file mode 100644
index 000000000000..7be58aecb882
--- /dev/null
+++ b/Documentation/linux_tv/media/mediactl/media-controller-model.rst
@@ -0,0 +1,35 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _media-controller-model:
+
+Media device model
+==================
+
+Discovering a device internal topology, and configuring it at runtime,
+is one of the goals of the media controller API. To achieve this,
+hardware devices and Linux Kernel interfaces are modelled as graph
+objects on an oriented graph. The object types that constitute the graph
+are:
+
+-  An **entity** is a basic media hardware or software building block.
+   It can correspond to a large variety of logical blocks such as
+   physical hardware devices (CMOS sensor for instance), logical
+   hardware devices (a building block in a System-on-Chip image
+   processing pipeline), DMA channels or physical connectors.
+
+-  An **interface** is a graph representation of a Linux Kernel
+   userspace API interface, like a device node or a sysfs file that
+   controls one or more entities in the graph.
+
+-  A **pad** is a data connection endpoint through which an entity can
+   interact with other entities. Data (not restricted to video) produced
+   by an entity flows from the entity's output to one or more entity
+   inputs. Pads should not be confused with physical pins at chip
+   boundaries.
+
+-  A **data link** is a point-to-point oriented connection between two
+   pads, either on the same entity or on different entities. Data flows
+   from a source pad to a sink pad.
+
+-  An **interface link** is a point-to-point bidirectional control
+   connection between a Linux Kernel interface and an entity.m
diff --git a/Documentation/linux_tv/media/mediactl/media-controller.rst b/Documentation/linux_tv/media/mediactl/media-controller.rst
new file mode 100644
index 000000000000..49fb76cafcab
--- /dev/null
+++ b/Documentation/linux_tv/media/mediactl/media-controller.rst
@@ -0,0 +1,57 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _media_common:
+
+####################
+Media Controller API
+####################
+
+.. _media_controller:
+
+****************
+Media Controller
+****************
+
+
+.. toctree::
+    :maxdepth: 1
+
+    media-controller-intro
+    media-controller-model
+    media-types
+
+
+.. _media-user-func:
+
+******************
+Function Reference
+******************
+
+
+.. toctree::
+    :maxdepth: 1
+
+    media-func-open
+    media-func-close
+    media-func-ioctl
+    media-ioc-device-info
+    media-ioc-g-topology
+    media-ioc-enum-entities
+    media-ioc-enum-links
+    media-ioc-setup-link
+
+
+**********************
+Revision and Copyright
+**********************
+
+
+:author:    Pinchart Laurent
+:address:   laurent.pinchart@ideasonboard.com
+:contrib:   Initial version.
+
+**Copyright** 2010 : Laurent Pinchart
+
+:revision: 1.0.0 / 2010-11-10 (*lp*)
+
+Initial revision
diff --git a/Documentation/linux_tv/media/mediactl/media-func-close.rst b/Documentation/linux_tv/media/mediactl/media-func-close.rst
new file mode 100644
index 000000000000..109b831e4047
--- /dev/null
+++ b/Documentation/linux_tv/media/mediactl/media-func-close.rst
@@ -0,0 +1,45 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _media-func-close:
+
+*************
+media close()
+*************
+
+*man media-close(2)*
+
+Close a media device
+
+
+Synopsis
+========
+
+.. code-block:: c
+
+    #include <unistd.h>
+
+
+.. cpp:function:: int close( int fd )
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <func-open>`.
+
+
+Description
+===========
+
+Closes the media device. Resources associated with the file descriptor
+are freed. The device configuration remain unchanged.
+
+
+Return Value
+============
+
+:ref:`close() <func-close>` returns 0 on success. On error, -1 is returned, and
+``errno`` is set appropriately. Possible error codes are:
+
+EBADF
+    ``fd`` is not a valid open file descriptor.
diff --git a/Documentation/linux_tv/media/mediactl/media-func-ioctl.rst b/Documentation/linux_tv/media/mediactl/media-func-ioctl.rst
new file mode 100644
index 000000000000..c56ccb9c9b39
--- /dev/null
+++ b/Documentation/linux_tv/media/mediactl/media-func-ioctl.rst
@@ -0,0 +1,65 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _media-func-ioctl:
+
+*************
+media ioctl()
+*************
+
+*man media-ioctl(2)*
+
+Control a media device
+
+
+Synopsis
+========
+
+.. code-block:: c
+
+    #include <sys/ioctl.h>
+
+
+.. cpp:function:: int ioctl( int fd, int request, void *argp )
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <func-open>`.
+
+``request``
+    Media ioctl request code as defined in the media.h header file, for
+    example MEDIA_IOC_SETUP_LINK.
+
+``argp``
+    Pointer to a request-specific structure.
+
+
+Description
+===========
+
+The :ref:`ioctl() <func-ioctl>` function manipulates media device parameters.
+The argument ``fd`` must be an open file descriptor.
+
+The ioctl ``request`` code specifies the media function to be called. It
+has encoded in it whether the argument is an input, output or read/write
+parameter, and the size of the argument ``argp`` in bytes.
+
+Macros and structures definitions specifying media ioctl requests and
+their parameters are located in the media.h header file. All media ioctl
+requests, their respective function and parameters are specified in
+:ref:`media-user-func`.
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+Request-specific error codes are listed in the individual requests
+descriptions.
+
+When an ioctl that takes an output or read/write parameter fails, the
+parameter remains unmodified.
diff --git a/Documentation/linux_tv/media/mediactl/media-func-open.rst b/Documentation/linux_tv/media/mediactl/media-func-open.rst
new file mode 100644
index 000000000000..627860b33ae2
--- /dev/null
+++ b/Documentation/linux_tv/media/mediactl/media-func-open.rst
@@ -0,0 +1,67 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _media-func-open:
+
+************
+media open()
+************
+
+*man media-open(2)*
+
+Open a media device
+
+
+Synopsis
+========
+
+.. code-block:: c
+
+    #include <fcntl.h>
+
+
+.. cpp:function:: int open( const char *device_name, int flags )
+
+Arguments
+=========
+
+``device_name``
+    Device to be opened.
+
+``flags``
+    Open flags. Access mode must be either ``O_RDONLY`` or ``O_RDWR``.
+    Other flags have no effect.
+
+
+Description
+===========
+
+To open a media device applications call :ref:`open() <func-open>` with the
+desired device name. The function has no side effects; the device
+configuration remain unchanged.
+
+When the device is opened in read-only mode, attempts to modify its
+configuration will result in an error, and ``errno`` will be set to
+EBADF.
+
+
+Return Value
+============
+
+:ref:`open() <func-open>` returns the new file descriptor on success. On error,
+-1 is returned, and ``errno`` is set appropriately. Possible error codes
+are:
+
+EACCES
+    The requested access to the file is not allowed.
+
+EMFILE
+    The process already has the maximum number of files open.
+
+ENFILE
+    The system limit on the total number of open files has been reached.
+
+ENOMEM
+    Insufficient kernel memory was available.
+
+ENXIO
+    No device corresponding to this device special file exists.
diff --git a/Documentation/linux_tv/media/mediactl/media-ioc-device-info.rst b/Documentation/linux_tv/media/mediactl/media-ioc-device-info.rst
new file mode 100644
index 000000000000..aca9c8aa736a
--- /dev/null
+++ b/Documentation/linux_tv/media/mediactl/media-ioc-device-info.rst
@@ -0,0 +1,140 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _media-ioc-device-info:
+
+***************************
+ioctl MEDIA_IOC_DEVICE_INFO
+***************************
+
+*man MEDIA_IOC_DEVICE_INFO(2)*
+
+Query device information
+
+
+Synopsis
+========
+
+.. cpp:function:: int ioctl( int fd, int request, struct media_device_info *argp )
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <media-func-open>`.
+
+``request``
+    MEDIA_IOC_DEVICE_INFO
+
+``argp``
+
+
+Description
+===========
+
+All media devices must support the ``MEDIA_IOC_DEVICE_INFO`` ioctl. To
+query device information, applications call the ioctl with a pointer to
+a struct :ref:`media_device_info <media-device-info>`. The driver
+fills the structure and returns the information to the application. The
+ioctl never fails.
+
+
+.. _media-device-info:
+
+.. flat-table:: struct media_device_info
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 2
+
+
+    -  .. row 1
+
+       -  char
+
+       -  ``driver``\ [16]
+
+       -  Name of the driver implementing the media API as a NUL-terminated
+          ASCII string. The driver version is stored in the
+          ``driver_version`` field.
+
+          Driver specific applications can use this information to verify
+          the driver identity. It is also useful to work around known bugs,
+          or to identify drivers in error reports.
+
+    -  .. row 2
+
+       -  char
+
+       -  ``model``\ [32]
+
+       -  Device model name as a NUL-terminated UTF-8 string. The device
+          version is stored in the ``device_version`` field and is not be
+          appended to the model name.
+
+    -  .. row 3
+
+       -  char
+
+       -  ``serial``\ [40]
+
+       -  Serial number as a NUL-terminated ASCII string.
+
+    -  .. row 4
+
+       -  char
+
+       -  ``bus_info``\ [32]
+
+       -  Location of the device in the system as a NUL-terminated ASCII
+          string. This includes the bus type name (PCI, USB, ...) and a
+          bus-specific identifier.
+
+    -  .. row 5
+
+       -  __u32
+
+       -  ``media_version``
+
+       -  Media API version, formatted with the ``KERNEL_VERSION()`` macro.
+
+    -  .. row 6
+
+       -  __u32
+
+       -  ``hw_revision``
+
+       -  Hardware device revision in a driver-specific format.
+
+    -  .. row 7
+
+       -  __u32
+
+       -  ``driver_version``
+
+       -  Media device driver version, formatted with the
+          ``KERNEL_VERSION()`` macro. Together with the ``driver`` field
+          this identifies a particular driver.
+
+    -  .. row 8
+
+       -  __u32
+
+       -  ``reserved``\ [31]
+
+       -  Reserved for future extensions. Drivers and applications must set
+          this array to zero.
+
+
+The ``serial`` and ``bus_info`` fields can be used to distinguish
+between multiple instances of otherwise identical hardware. The serial
+number takes precedence when provided and can be assumed to be unique.
+If the serial number is an empty string, the ``bus_info`` field can be
+used instead. The ``bus_info`` field is guaranteed to be unique, but can
+vary across reboots or device unplug/replug.
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/linux_tv/media/mediactl/media-ioc-enum-entities.rst b/Documentation/linux_tv/media/mediactl/media-ioc-enum-entities.rst
new file mode 100644
index 000000000000..8fe1f1966640
--- /dev/null
+++ b/Documentation/linux_tv/media/mediactl/media-ioc-enum-entities.rst
@@ -0,0 +1,195 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _media-ioc-enum-entities:
+
+*****************************
+ioctl MEDIA_IOC_ENUM_ENTITIES
+*****************************
+
+*man MEDIA_IOC_ENUM_ENTITIES(2)*
+
+Enumerate entities and their properties
+
+
+Synopsis
+========
+
+.. cpp:function:: int ioctl( int fd, int request, struct media_entity_desc *argp )
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <media-func-open>`.
+
+``request``
+    MEDIA_IOC_ENUM_ENTITIES
+
+``argp``
+
+
+Description
+===========
+
+To query the attributes of an entity, applications set the id field of a
+struct :ref:`media_entity_desc <media-entity-desc>` structure and
+call the MEDIA_IOC_ENUM_ENTITIES ioctl with a pointer to this
+structure. The driver fills the rest of the structure or returns an
+EINVAL error code when the id is invalid.
+
+Entities can be enumerated by or'ing the id with the
+``MEDIA_ENT_ID_FLAG_NEXT`` flag. The driver will return information
+about the entity with the smallest id strictly larger than the requested
+one ('next entity'), or the ``EINVAL`` error code if there is none.
+
+Entity IDs can be non-contiguous. Applications must *not* try to
+enumerate entities by calling MEDIA_IOC_ENUM_ENTITIES with increasing
+id's until they get an error.
+
+
+.. _media-entity-desc:
+
+.. flat-table:: struct media_entity_desc
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  __u32
+
+       -  ``id``
+
+       -  
+       -  
+       -  Entity id, set by the application. When the id is or'ed with
+          ``MEDIA_ENT_ID_FLAG_NEXT``, the driver clears the flag and returns
+          the first entity with a larger id.
+
+    -  .. row 2
+
+       -  char
+
+       -  ``name``\ [32]
+
+       -  
+       -  
+       -  Entity name as an UTF-8 NULL-terminated string.
+
+    -  .. row 3
+
+       -  __u32
+
+       -  ``type``
+
+       -  
+       -  
+       -  Entity type, see :ref:`media-entity-type` for details.
+
+    -  .. row 4
+
+       -  __u32
+
+       -  ``revision``
+
+       -  
+       -  
+       -  Entity revision. Always zero (obsolete)
+
+    -  .. row 5
+
+       -  __u32
+
+       -  ``flags``
+
+       -  
+       -  
+       -  Entity flags, see :ref:`media-entity-flag` for details.
+
+    -  .. row 6
+
+       -  __u32
+
+       -  ``group_id``
+
+       -  
+       -  
+       -  Entity group ID. Always zero (obsolete)
+
+    -  .. row 7
+
+       -  __u16
+
+       -  ``pads``
+
+       -  
+       -  
+       -  Number of pads
+
+    -  .. row 8
+
+       -  __u16
+
+       -  ``links``
+
+       -  
+       -  
+       -  Total number of outbound links. Inbound links are not counted in
+          this field.
+
+    -  .. row 9
+
+       -  union
+
+    -  .. row 10
+
+       -  
+       -  struct
+
+       -  ``dev``
+
+       -  
+       -  Valid for (sub-)devices that create a single device node.
+
+    -  .. row 11
+
+       -  
+       -  
+       -  __u32
+
+       -  ``major``
+
+       -  Device node major number.
+
+    -  .. row 12
+
+       -  
+       -  
+       -  __u32
+
+       -  ``minor``
+
+       -  Device node minor number.
+
+    -  .. row 13
+
+       -  
+       -  __u8
+
+       -  ``raw``\ [184]
+
+       -  
+       -  
+
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+EINVAL
+    The struct :ref:`media_entity_desc <media-entity-desc>` ``id``
+    references a non-existing entity.
diff --git a/Documentation/linux_tv/media/mediactl/media-ioc-enum-links.rst b/Documentation/linux_tv/media/mediactl/media-ioc-enum-links.rst
new file mode 100644
index 000000000000..6989f4ae4748
--- /dev/null
+++ b/Documentation/linux_tv/media/mediactl/media-ioc-enum-links.rst
@@ -0,0 +1,171 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _media-ioc-enum-links:
+
+**************************
+ioctl MEDIA_IOC_ENUM_LINKS
+**************************
+
+*man MEDIA_IOC_ENUM_LINKS(2)*
+
+Enumerate all pads and links for a given entity
+
+
+Synopsis
+========
+
+.. cpp:function:: int ioctl( int fd, int request, struct media_links_enum *argp )
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <media-func-open>`.
+
+``request``
+    MEDIA_IOC_ENUM_LINKS
+
+``argp``
+
+
+Description
+===========
+
+To enumerate pads and/or links for a given entity, applications set the
+entity field of a struct :ref:`media_links_enum <media-links-enum>`
+structure and initialize the struct
+:ref:`media_pad_desc <media-pad-desc>` and struct
+:ref:`media_link_desc <media-link-desc>` structure arrays pointed by
+the ``pads`` and ``links`` fields. They then call the
+MEDIA_IOC_ENUM_LINKS ioctl with a pointer to this structure.
+
+If the ``pads`` field is not NULL, the driver fills the ``pads`` array
+with information about the entity's pads. The array must have enough
+room to store all the entity's pads. The number of pads can be retrieved
+with the :ref:`MEDIA_IOC_ENUM_ENTITIES <media-ioc-enum-entities>`
+ioctl.
+
+If the ``links`` field is not NULL, the driver fills the ``links`` array
+with information about the entity's outbound links. The array must have
+enough room to store all the entity's outbound links. The number of
+outbound links can be retrieved with the
+:ref:`MEDIA_IOC_ENUM_ENTITIES <media-ioc-enum-entities>` ioctl.
+
+Only forward links that originate at one of the entity's source pads are
+returned during the enumeration process.
+
+
+.. _media-links-enum:
+
+.. flat-table:: struct media_links_enum
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 2
+
+
+    -  .. row 1
+
+       -  __u32
+
+       -  ``entity``
+
+       -  Entity id, set by the application.
+
+    -  .. row 2
+
+       -  struct :ref:`media_pad_desc <media-pad-desc>`
+
+       -  \*\ ``pads``
+
+       -  Pointer to a pads array allocated by the application. Ignored if
+          NULL.
+
+    -  .. row 3
+
+       -  struct :ref:`media_link_desc <media-link-desc>`
+
+       -  \*\ ``links``
+
+       -  Pointer to a links array allocated by the application. Ignored if
+          NULL.
+
+
+
+.. _media-pad-desc:
+
+.. flat-table:: struct media_pad_desc
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 2
+
+
+    -  .. row 1
+
+       -  __u32
+
+       -  ``entity``
+
+       -  ID of the entity this pad belongs to.
+
+    -  .. row 2
+
+       -  __u16
+
+       -  ``index``
+
+       -  0-based pad index.
+
+    -  .. row 3
+
+       -  __u32
+
+       -  ``flags``
+
+       -  Pad flags, see :ref:`media-pad-flag` for more details.
+
+
+
+.. _media-link-desc:
+
+.. flat-table:: struct media_link_desc
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 2
+
+
+    -  .. row 1
+
+       -  struct :ref:`media_pad_desc <media-pad-desc>`
+
+       -  ``source``
+
+       -  Pad at the origin of this link.
+
+    -  .. row 2
+
+       -  struct :ref:`media_pad_desc <media-pad-desc>`
+
+       -  ``sink``
+
+       -  Pad at the target of this link.
+
+    -  .. row 3
+
+       -  __u32
+
+       -  ``flags``
+
+       -  Link flags, see :ref:`media-link-flag` for more details.
+
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+EINVAL
+    The struct :ref:`media_links_enum <media-links-enum>` ``id``
+    references a non-existing entity.
diff --git a/Documentation/linux_tv/media/mediactl/media-ioc-g-topology.rst b/Documentation/linux_tv/media/mediactl/media-ioc-g-topology.rst
new file mode 100644
index 000000000000..6d530dc2a92c
--- /dev/null
+++ b/Documentation/linux_tv/media/mediactl/media-ioc-g-topology.rst
@@ -0,0 +1,427 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _media-g-topology:
+
+**************************
+ioctl MEDIA_IOC_G_TOPOLOGY
+**************************
+
+*man MEDIA_IOC_G_TOPOLOGY(2)*
+
+Enumerate the graph topology and graph element properties
+
+
+Synopsis
+========
+
+.. cpp:function:: int ioctl( int fd, int request, struct media_v2_topology *argp )
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <media-func-open>`.
+
+``request``
+    MEDIA_IOC_G_TOPOLOGY
+
+``argp``
+
+
+Description
+===========
+
+The typical usage of this ioctl is to call it twice. On the first call,
+the structure defined at struct
+:ref:`media_v2_topology <media-v2-topology>` should be zeroed. At
+return, if no errors happen, this ioctl will return the
+``topology_version`` and the total number of entities, interfaces, pads
+and links.
+
+Before the second call, the userspace should allocate arrays to store
+the graph elements that are desired, putting the pointers to them at the
+ptr_entities, ptr_interfaces, ptr_links and/or ptr_pads, keeping the
+other values untouched.
+
+If the ``topology_version`` remains the same, the ioctl should fill the
+desired arrays with the media graph elements.
+
+
+.. _media-v2-topology:
+
+.. flat-table:: struct media_v2_topology
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  __u64
+
+       -  ``topology_version``
+
+       -  
+       -  
+       -  Version of the media graph topology. When the graph is created,
+          this field starts with zero. Every time a graph element is added
+          or removed, this field is incremented.
+
+    -  .. row 2
+
+       -  __u64
+
+       -  ``num_entities``
+
+       -  
+       -  
+       -  Number of entities in the graph
+
+    -  .. row 3
+
+       -  __u64
+
+       -  ``ptr_entities``
+
+       -  
+       -  
+       -  A pointer to a memory area where the entities array will be
+          stored, converted to a 64-bits integer. It can be zero. if zero,
+          the ioctl won't store the entities. It will just update
+          ``num_entities``
+
+    -  .. row 4
+
+       -  __u64
+
+       -  ``num_interfaces``
+
+       -  
+       -  
+       -  Number of interfaces in the graph
+
+    -  .. row 5
+
+       -  __u64
+
+       -  ``ptr_interfaces``
+
+       -  
+       -  
+       -  A pointer to a memory area where the interfaces array will be
+          stored, converted to a 64-bits integer. It can be zero. if zero,
+          the ioctl won't store the interfaces. It will just update
+          ``num_interfaces``
+
+    -  .. row 6
+
+       -  __u64
+
+       -  ``num_pads``
+
+       -  
+       -  
+       -  Total number of pads in the graph
+
+    -  .. row 7
+
+       -  __u64
+
+       -  ``ptr_pads``
+
+       -  
+       -  
+       -  A pointer to a memory area where the pads array will be stored,
+          converted to a 64-bits integer. It can be zero. if zero, the ioctl
+          won't store the pads. It will just update ``num_pads``
+
+    -  .. row 8
+
+       -  __u64
+
+       -  ``num_links``
+
+       -  
+       -  
+       -  Total number of data and interface links in the graph
+
+    -  .. row 9
+
+       -  __u64
+
+       -  ``ptr_links``
+
+       -  
+       -  
+       -  A pointer to a memory area where the links array will be stored,
+          converted to a 64-bits integer. It can be zero. if zero, the ioctl
+          won't store the links. It will just update ``num_links``
+
+
+
+.. _media-v2-entity:
+
+.. flat-table:: struct media_v2_entity
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  __u32
+
+       -  ``id``
+
+       -  
+       -  
+       -  Unique ID for the entity.
+
+    -  .. row 2
+
+       -  char
+
+       -  ``name``\ [64]
+
+       -  
+       -  
+       -  Entity name as an UTF-8 NULL-terminated string.
+
+    -  .. row 3
+
+       -  __u32
+
+       -  ``function``
+
+       -  
+       -  
+       -  Entity main function, see :ref:`media-entity-type` for details.
+
+    -  .. row 4
+
+       -  __u32
+
+       -  ``reserved``\ [12]
+
+       -  Reserved for future extensions. Drivers and applications must set
+          this array to zero.
+
+
+
+.. _media-v2-interface:
+
+.. flat-table:: struct media_v2_interface
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  __u32
+
+       -  ``id``
+
+       -  
+       -  
+       -  Unique ID for the interface.
+
+    -  .. row 2
+
+       -  __u32
+
+       -  ``intf_type``
+
+       -  
+       -  
+       -  Interface type, see :ref:`media-intf-type` for details.
+
+    -  .. row 3
+
+       -  __u32
+
+       -  ``flags``
+
+       -  
+       -  
+       -  Interface flags. Currently unused.
+
+    -  .. row 4
+
+       -  __u32
+
+       -  ``reserved``\ [9]
+
+       -  
+       -  
+       -  Reserved for future extensions. Drivers and applications must set
+          this array to zero.
+
+    -  .. row 5
+
+       -  struct media_v2_intf_devnode
+
+       -  ``devnode``
+
+       -  
+       -  
+       -  Used only for device node interfaces. See
+          :ref:`media-v2-intf-devnode` for details..
+
+
+
+.. _media-v2-intf-devnode:
+
+.. flat-table:: struct media_v2_interface
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  __u32
+
+       -  ``major``
+
+       -  
+       -  
+       -  Device node major number.
+
+    -  .. row 2
+
+       -  __u32
+
+       -  ``minor``
+
+       -  
+       -  
+       -  Device node minor number.
+
+
+
+.. _media-v2-pad:
+
+.. flat-table:: struct media_v2_pad
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  __u32
+
+       -  ``id``
+
+       -  
+       -  
+       -  Unique ID for the pad.
+
+    -  .. row 2
+
+       -  __u32
+
+       -  ``entity_id``
+
+       -  
+       -  
+       -  Unique ID for the entity where this pad belongs.
+
+    -  .. row 3
+
+       -  __u32
+
+       -  ``flags``
+
+       -  
+       -  
+       -  Pad flags, see :ref:`media-pad-flag` for more details.
+
+    -  .. row 4
+
+       -  __u32
+
+       -  ``reserved``\ [9]
+
+       -  
+       -  
+       -  Reserved for future extensions. Drivers and applications must set
+          this array to zero.
+
+
+
+.. _media-v2-link:
+
+.. flat-table:: struct media_v2_pad
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  __u32
+
+       -  ``id``
+
+       -  
+       -  
+       -  Unique ID for the pad.
+
+    -  .. row 2
+
+       -  __u32
+
+       -  ``source_id``
+
+       -  
+       -  
+       -  On pad to pad links: unique ID for the source pad.
+
+          On interface to entity links: unique ID for the interface.
+
+    -  .. row 3
+
+       -  __u32
+
+       -  ``sink_id``
+
+       -  
+       -  
+       -  On pad to pad links: unique ID for the sink pad.
+
+          On interface to entity links: unique ID for the entity.
+
+    -  .. row 4
+
+       -  __u32
+
+       -  ``flags``
+
+       -  
+       -  
+       -  Link flags, see :ref:`media-link-flag` for more details.
+
+    -  .. row 5
+
+       -  __u32
+
+       -  ``reserved``\ [5]
+
+       -  
+       -  
+       -  Reserved for future extensions. Drivers and applications must set
+          this array to zero.
+
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+ENOSPC
+    This is returned when either one or more of the num_entities,
+    num_interfaces, num_links or num_pads are non-zero and are
+    smaller than the actual number of elements inside the graph. This
+    may happen if the ``topology_version`` changed when compared to the
+    last time this ioctl was called. Userspace should usually free the
+    area for the pointers, zero the struct elements and call this ioctl
+    again.
diff --git a/Documentation/linux_tv/media/mediactl/media-ioc-setup-link.rst b/Documentation/linux_tv/media/mediactl/media-ioc-setup-link.rst
new file mode 100644
index 000000000000..135fa782dcd2
--- /dev/null
+++ b/Documentation/linux_tv/media/mediactl/media-ioc-setup-link.rst
@@ -0,0 +1,66 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _media-ioc-setup-link:
+
+**************************
+ioctl MEDIA_IOC_SETUP_LINK
+**************************
+
+*man MEDIA_IOC_SETUP_LINK(2)*
+
+Modify the properties of a link
+
+
+Synopsis
+========
+
+.. cpp:function:: int ioctl( int fd, int request, struct media_link_desc *argp )
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <media-func-open>`.
+
+``request``
+    MEDIA_IOC_SETUP_LINK
+
+``argp``
+
+
+Description
+===========
+
+To change link properties applications fill a struct
+:ref:`media_link_desc <media-link-desc>` with link identification
+information (source and sink pad) and the new requested link flags. They
+then call the MEDIA_IOC_SETUP_LINK ioctl with a pointer to that
+structure.
+
+The only configurable property is the ``ENABLED`` link flag to
+enable/disable a link. Links marked with the ``IMMUTABLE`` link flag can
+not be enabled or disabled.
+
+Link configuration has no side effect on other links. If an enabled link
+at the sink pad prevents the link from being enabled, the driver returns
+with an ``EBUSY`` error code.
+
+Only links marked with the ``DYNAMIC`` link flag can be enabled/disabled
+while streaming media data. Attempting to enable or disable a streaming
+non-dynamic link will return an ``EBUSY`` error code.
+
+If the specified link can't be found the driver returns with an ``EINVAL``
+error code.
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+EINVAL
+    The struct :ref:`media_link_desc <media-link-desc>` references a
+    non-existing link, or the link is immutable and an attempt to modify
+    its configuration was made.
diff --git a/Documentation/linux_tv/media/mediactl/media-types.rst b/Documentation/linux_tv/media/mediactl/media-types.rst
new file mode 100644
index 000000000000..6a2d001babc2
--- /dev/null
+++ b/Documentation/linux_tv/media/mediactl/media-types.rst
@@ -0,0 +1,422 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _media-controller-types:
+
+Types and flags used to represent the media graph elements
+==========================================================
+
+
+.. _media-entity-type:
+
+.. flat-table:: Media entity types
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``MEDIA_ENT_F_UNKNOWN`` and ``MEDIA_ENT_F_V4L2_SUBDEV_UNKNOWN``
+
+       -  Unknown entity. That generally indicates that a driver didn't
+          initialize properly the entity, with is a Kernel bug
+
+    -  .. row 2
+
+       -  ``MEDIA_ENT_F_IO_V4L``
+
+       -  Data streaming input and/or output entity.
+
+    -  .. row 3
+
+       -  ``MEDIA_ENT_F_IO_VBI``
+
+       -  V4L VBI streaming input or output entity
+
+    -  .. row 4
+
+       -  ``MEDIA_ENT_F_IO_SWRADIO``
+
+       -  V4L Software Digital Radio (SDR) streaming input or output entity
+
+    -  .. row 5
+
+       -  ``MEDIA_ENT_F_IO_DTV``
+
+       -  DVB Digital TV streaming input or output entity
+
+    -  .. row 6
+
+       -  ``MEDIA_ENT_F_DTV_DEMOD``
+
+       -  Digital TV demodulator entity.
+
+    -  .. row 7
+
+       -  ``MEDIA_ENT_F_TS_DEMUX``
+
+       -  MPEG Transport stream demux entity. Could be implemented on
+          hardware or in Kernelspace by the Linux DVB subsystem.
+
+    -  .. row 8
+
+       -  ``MEDIA_ENT_F_DTV_CA``
+
+       -  Digital TV Conditional Access module (CAM) entity
+
+    -  .. row 9
+
+       -  ``MEDIA_ENT_F_DTV_NET_DECAP``
+
+       -  Digital TV network ULE/MLE desencapsulation entity. Could be
+          implemented on hardware or in Kernelspace
+
+    -  .. row 10
+
+       -  ``MEDIA_ENT_F_CONN_RF``
+
+       -  Connector for a Radio Frequency (RF) signal.
+
+    -  .. row 11
+
+       -  ``MEDIA_ENT_F_CONN_SVIDEO``
+
+       -  Connector for a S-Video signal.
+
+    -  .. row 12
+
+       -  ``MEDIA_ENT_F_CONN_COMPOSITE``
+
+       -  Connector for a RGB composite signal.
+
+    -  .. row 13
+
+       -  ``MEDIA_ENT_F_CAM_SENSOR``
+
+       -  Camera video sensor entity.
+
+    -  .. row 14
+
+       -  ``MEDIA_ENT_F_FLASH``
+
+       -  Flash controller entity.
+
+    -  .. row 15
+
+       -  ``MEDIA_ENT_F_LENS``
+
+       -  Lens controller entity.
+
+    -  .. row 16
+
+       -  ``MEDIA_ENT_F_ATV_DECODER``
+
+       -  Analog video decoder, the basic function of the video decoder is
+          to accept analogue video from a wide variety of sources such as
+          broadcast, DVD players, cameras and video cassette recorders, in
+          either NTSC, PAL, SECAM or HD format, separating the stream into
+          its component parts, luminance and chrominance, and output it in
+          some digital video standard, with appropriate timing signals.
+
+    -  .. row 17
+
+       -  ``MEDIA_ENT_F_TUNER``
+
+       -  Digital TV, analog TV, radio and/or software radio tuner, with
+          consists on a PLL tuning stage that converts radio frequency (RF)
+          signal into an Intermediate Frequency (IF). Modern tuners have
+          internally IF-PLL decoders for audio and video, but older models
+          have those stages implemented on separate entities.
+
+    -  .. row 18
+
+       -  ``MEDIA_ENT_F_IF_VID_DECODER``
+
+       -  IF-PLL video decoder. It receives the IF from a PLL and decodes
+          the analog TV video signal. This is commonly found on some very
+          old analog tuners, like Philips MK3 designs. They all contain a
+          tda9887 (or some software compatible similar chip, like tda9885).
+          Those devices use a different I2C address than the tuner PLL.
+
+    -  .. row 19
+
+       -  ``MEDIA_ENT_F_IF_AUD_DECODER``
+
+       -  IF-PLL sound decoder. It receives the IF from a PLL and decodes
+          the analog TV audio signal. This is commonly found on some very
+          old analog hardware, like Micronas msp3400, Philips tda9840,
+          tda985x, etc. Those devices use a different I2C address than the
+          tuner PLL and should be controlled together with the IF-PLL video
+          decoder.
+
+    -  .. row 20
+
+       -  ``MEDIA_ENT_F_AUDIO_CAPTURE``
+
+       -  Audio Capture Function Entity.
+
+    -  .. row 21
+
+       -  ``MEDIA_ENT_F_AUDIO_PLAYBACK``
+
+       -  Audio Playback Function Entity.
+
+    -  .. row 22
+
+       -  ``MEDIA_ENT_F_AUDIO_MIXER``
+
+       -  Audio Mixer Function Entity.
+
+
+
+.. _media-entity-flag:
+
+.. flat-table:: Media entity flags
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``MEDIA_ENT_FL_DEFAULT``
+
+       -  Default entity for its type. Used to discover the default audio,
+          VBI and video devices, the default camera sensor, ...
+
+    -  .. row 2
+
+       -  ``MEDIA_ENT_FL_CONNECTOR``
+
+       -  The entity represents a data conector
+
+
+
+.. _media-intf-type:
+
+.. flat-table:: Media interface types
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``MEDIA_INTF_T_DVB_FE``
+
+       -  Device node interface for the Digital TV frontend
+
+       -  typically, /dev/dvb/adapter?/frontend?
+
+    -  .. row 2
+
+       -  ``MEDIA_INTF_T_DVB_DEMUX``
+
+       -  Device node interface for the Digital TV demux
+
+       -  typically, /dev/dvb/adapter?/demux?
+
+    -  .. row 3
+
+       -  ``MEDIA_INTF_T_DVB_DVR``
+
+       -  Device node interface for the Digital TV DVR
+
+       -  typically, /dev/dvb/adapter?/dvr?
+
+    -  .. row 4
+
+       -  ``MEDIA_INTF_T_DVB_CA``
+
+       -  Device node interface for the Digital TV Conditional Access
+
+       -  typically, /dev/dvb/adapter?/ca?
+
+    -  .. row 5
+
+       -  ``MEDIA_INTF_T_DVB_FE``
+
+       -  Device node interface for the Digital TV network control
+
+       -  typically, /dev/dvb/adapter?/net?
+
+    -  .. row 6
+
+       -  ``MEDIA_INTF_T_V4L_VIDEO``
+
+       -  Device node interface for video (V4L)
+
+       -  typically, /dev/video?
+
+    -  .. row 7
+
+       -  ``MEDIA_INTF_T_V4L_VBI``
+
+       -  Device node interface for VBI (V4L)
+
+       -  typically, /dev/vbi?
+
+    -  .. row 8
+
+       -  ``MEDIA_INTF_T_V4L_RADIO``
+
+       -  Device node interface for radio (V4L)
+
+       -  typically, /dev/vbi?
+
+    -  .. row 9
+
+       -  ``MEDIA_INTF_T_V4L_SUBDEV``
+
+       -  Device node interface for a V4L subdevice
+
+       -  typically, /dev/v4l-subdev?
+
+    -  .. row 10
+
+       -  ``MEDIA_INTF_T_V4L_SWRADIO``
+
+       -  Device node interface for Software Defined Radio (V4L)
+
+       -  typically, /dev/swradio?
+
+    -  .. row 11
+
+       -  ``MEDIA_INTF_T_ALSA_PCM_CAPTURE``
+
+       -  Device node interface for ALSA PCM Capture
+
+       -  typically, /dev/snd/pcmC?D?c
+
+    -  .. row 12
+
+       -  ``MEDIA_INTF_T_ALSA_PCM_PLAYBACK``
+
+       -  Device node interface for ALSA PCM Playback
+
+       -  typically, /dev/snd/pcmC?D?p
+
+    -  .. row 13
+
+       -  ``MEDIA_INTF_T_ALSA_CONTROL``
+
+       -  Device node interface for ALSA Control
+
+       -  typically, /dev/snd/controlC?
+
+    -  .. row 14
+
+       -  ``MEDIA_INTF_T_ALSA_COMPRESS``
+
+       -  Device node interface for ALSA Compress
+
+       -  typically, /dev/snd/compr?
+
+    -  .. row 15
+
+       -  ``MEDIA_INTF_T_ALSA_RAWMIDI``
+
+       -  Device node interface for ALSA Raw MIDI
+
+       -  typically, /dev/snd/midi?
+
+    -  .. row 16
+
+       -  ``MEDIA_INTF_T_ALSA_HWDEP``
+
+       -  Device node interface for ALSA Hardware Dependent
+
+       -  typically, /dev/snd/hwC?D?
+
+    -  .. row 17
+
+       -  ``MEDIA_INTF_T_ALSA_SEQUENCER``
+
+       -  Device node interface for ALSA Sequencer
+
+       -  typically, /dev/snd/seq
+
+    -  .. row 18
+
+       -  ``MEDIA_INTF_T_ALSA_TIMER``
+
+       -  Device node interface for ALSA Timer
+
+       -  typically, /dev/snd/timer
+
+
+
+.. _media-pad-flag:
+
+.. flat-table:: Media pad flags
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``MEDIA_PAD_FL_SINK``
+
+       -  Input pad, relative to the entity. Input pads sink data and are
+          targets of links.
+
+    -  .. row 2
+
+       -  ``MEDIA_PAD_FL_SOURCE``
+
+       -  Output pad, relative to the entity. Output pads source data and
+          are origins of links.
+
+    -  .. row 3
+
+       -  ``MEDIA_PAD_FL_MUST_CONNECT``
+
+       -  If this flag is set and the pad is linked to any other pad, then
+          at least one of those links must be enabled for the entity to be
+          able to stream. There could be temporary reasons (e.g. device
+          configuration dependent) for the pad to need enabled links even
+          when this flag isn't set; the absence of the flag doesn't imply
+          there is none.
+
+
+One and only one of ``MEDIA_PAD_FL_SINK`` and ``MEDIA_PAD_FL_SOURCE``
+must be set for every pad.
+
+
+.. _media-link-flag:
+
+.. flat-table:: Media link flags
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``MEDIA_LNK_FL_ENABLED``
+
+       -  The link is enabled and can be used to transfer media data. When
+          two or more links target a sink pad, only one of them can be
+          enabled at a time.
+
+    -  .. row 2
+
+       -  ``MEDIA_LNK_FL_IMMUTABLE``
+
+       -  The link enabled state can't be modified at runtime. An immutable
+          link is always enabled.
+
+    -  .. row 3
+
+       -  ``MEDIA_LNK_FL_DYNAMIC``
+
+       -  The link enabled state can be modified during streaming. This flag
+          is set by drivers and is read-only for applications.
+
+    -  .. row 4
+
+       -  ``MEDIA_LNK_FL_LINK_TYPE``
+
+       -  This is a bitmask that defines the type of the link. Currently,
+          two types of links are supported:
+
+          ``MEDIA_LNK_FL_DATA_LINK`` if the link is between two pads
+
+          ``MEDIA_LNK_FL_INTERFACE_LINK`` if the link is between an
+          interface and an entity
diff --git a/Documentation/linux_tv/media/v4l/media-controller-intro.rst b/Documentation/linux_tv/media/v4l/media-controller-intro.rst
deleted file mode 100644
index 3e776c0d8276..000000000000
--- a/Documentation/linux_tv/media/v4l/media-controller-intro.rst
+++ /dev/null
@@ -1,33 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _media-controller-intro:
-
-Introduction
-============
-
-Media devices increasingly handle multiple related functions. Many USB
-cameras include microphones, video capture hardware can also output
-video, or SoC camera interfaces also perform memory-to-memory operations
-similar to video codecs.
-
-Independent functions, even when implemented in the same hardware, can
-be modelled as separate devices. A USB camera with a microphone will be
-presented to userspace applications as V4L2 and ALSA capture devices.
-The devices' relationships (when using a webcam, end-users shouldn't
-have to manually select the associated USB microphone), while not made
-available directly to applications by the drivers, can usually be
-retrieved from sysfs.
-
-With more and more advanced SoC devices being introduced, the current
-approach will not scale. Device topologies are getting increasingly
-complex and can't always be represented by a tree structure. Hardware
-blocks are shared between different functions, creating dependencies
-between seemingly unrelated devices.
-
-Kernel abstraction APIs such as V4L2 and ALSA provide means for
-applications to access hardware parameters. As newer hardware expose an
-increasingly high number of those parameters, drivers need to guess what
-applications really require based on limited information, thereby
-implementing policies that belong to userspace.
-
-The media controller API aims at solving those problems.
diff --git a/Documentation/linux_tv/media/v4l/media-controller-model.rst b/Documentation/linux_tv/media/v4l/media-controller-model.rst
deleted file mode 100644
index 7be58aecb882..000000000000
--- a/Documentation/linux_tv/media/v4l/media-controller-model.rst
+++ /dev/null
@@ -1,35 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _media-controller-model:
-
-Media device model
-==================
-
-Discovering a device internal topology, and configuring it at runtime,
-is one of the goals of the media controller API. To achieve this,
-hardware devices and Linux Kernel interfaces are modelled as graph
-objects on an oriented graph. The object types that constitute the graph
-are:
-
--  An **entity** is a basic media hardware or software building block.
-   It can correspond to a large variety of logical blocks such as
-   physical hardware devices (CMOS sensor for instance), logical
-   hardware devices (a building block in a System-on-Chip image
-   processing pipeline), DMA channels or physical connectors.
-
--  An **interface** is a graph representation of a Linux Kernel
-   userspace API interface, like a device node or a sysfs file that
-   controls one or more entities in the graph.
-
--  A **pad** is a data connection endpoint through which an entity can
-   interact with other entities. Data (not restricted to video) produced
-   by an entity flows from the entity's output to one or more entity
-   inputs. Pads should not be confused with physical pins at chip
-   boundaries.
-
--  A **data link** is a point-to-point oriented connection between two
-   pads, either on the same entity or on different entities. Data flows
-   from a source pad to a sink pad.
-
--  An **interface link** is a point-to-point bidirectional control
-   connection between a Linux Kernel interface and an entity.m
diff --git a/Documentation/linux_tv/media/v4l/media-controller.rst b/Documentation/linux_tv/media/v4l/media-controller.rst
deleted file mode 100644
index 49fb76cafcab..000000000000
--- a/Documentation/linux_tv/media/v4l/media-controller.rst
+++ /dev/null
@@ -1,57 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _media_common:
-
-####################
-Media Controller API
-####################
-
-.. _media_controller:
-
-****************
-Media Controller
-****************
-
-
-.. toctree::
-    :maxdepth: 1
-
-    media-controller-intro
-    media-controller-model
-    media-types
-
-
-.. _media-user-func:
-
-******************
-Function Reference
-******************
-
-
-.. toctree::
-    :maxdepth: 1
-
-    media-func-open
-    media-func-close
-    media-func-ioctl
-    media-ioc-device-info
-    media-ioc-g-topology
-    media-ioc-enum-entities
-    media-ioc-enum-links
-    media-ioc-setup-link
-
-
-**********************
-Revision and Copyright
-**********************
-
-
-:author:    Pinchart Laurent
-:address:   laurent.pinchart@ideasonboard.com
-:contrib:   Initial version.
-
-**Copyright** 2010 : Laurent Pinchart
-
-:revision: 1.0.0 / 2010-11-10 (*lp*)
-
-Initial revision
diff --git a/Documentation/linux_tv/media/v4l/media-func-close.rst b/Documentation/linux_tv/media/v4l/media-func-close.rst
deleted file mode 100644
index 109b831e4047..000000000000
--- a/Documentation/linux_tv/media/v4l/media-func-close.rst
+++ /dev/null
@@ -1,45 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _media-func-close:
-
-*************
-media close()
-*************
-
-*man media-close(2)*
-
-Close a media device
-
-
-Synopsis
-========
-
-.. code-block:: c
-
-    #include <unistd.h>
-
-
-.. cpp:function:: int close( int fd )
-
-Arguments
-=========
-
-``fd``
-    File descriptor returned by :ref:`open() <func-open>`.
-
-
-Description
-===========
-
-Closes the media device. Resources associated with the file descriptor
-are freed. The device configuration remain unchanged.
-
-
-Return Value
-============
-
-:ref:`close() <func-close>` returns 0 on success. On error, -1 is returned, and
-``errno`` is set appropriately. Possible error codes are:
-
-EBADF
-    ``fd`` is not a valid open file descriptor.
diff --git a/Documentation/linux_tv/media/v4l/media-func-ioctl.rst b/Documentation/linux_tv/media/v4l/media-func-ioctl.rst
deleted file mode 100644
index c56ccb9c9b39..000000000000
--- a/Documentation/linux_tv/media/v4l/media-func-ioctl.rst
+++ /dev/null
@@ -1,65 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _media-func-ioctl:
-
-*************
-media ioctl()
-*************
-
-*man media-ioctl(2)*
-
-Control a media device
-
-
-Synopsis
-========
-
-.. code-block:: c
-
-    #include <sys/ioctl.h>
-
-
-.. cpp:function:: int ioctl( int fd, int request, void *argp )
-
-Arguments
-=========
-
-``fd``
-    File descriptor returned by :ref:`open() <func-open>`.
-
-``request``
-    Media ioctl request code as defined in the media.h header file, for
-    example MEDIA_IOC_SETUP_LINK.
-
-``argp``
-    Pointer to a request-specific structure.
-
-
-Description
-===========
-
-The :ref:`ioctl() <func-ioctl>` function manipulates media device parameters.
-The argument ``fd`` must be an open file descriptor.
-
-The ioctl ``request`` code specifies the media function to be called. It
-has encoded in it whether the argument is an input, output or read/write
-parameter, and the size of the argument ``argp`` in bytes.
-
-Macros and structures definitions specifying media ioctl requests and
-their parameters are located in the media.h header file. All media ioctl
-requests, their respective function and parameters are specified in
-:ref:`media-user-func`.
-
-
-Return Value
-============
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
-
-Request-specific error codes are listed in the individual requests
-descriptions.
-
-When an ioctl that takes an output or read/write parameter fails, the
-parameter remains unmodified.
diff --git a/Documentation/linux_tv/media/v4l/media-func-open.rst b/Documentation/linux_tv/media/v4l/media-func-open.rst
deleted file mode 100644
index 627860b33ae2..000000000000
--- a/Documentation/linux_tv/media/v4l/media-func-open.rst
+++ /dev/null
@@ -1,67 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _media-func-open:
-
-************
-media open()
-************
-
-*man media-open(2)*
-
-Open a media device
-
-
-Synopsis
-========
-
-.. code-block:: c
-
-    #include <fcntl.h>
-
-
-.. cpp:function:: int open( const char *device_name, int flags )
-
-Arguments
-=========
-
-``device_name``
-    Device to be opened.
-
-``flags``
-    Open flags. Access mode must be either ``O_RDONLY`` or ``O_RDWR``.
-    Other flags have no effect.
-
-
-Description
-===========
-
-To open a media device applications call :ref:`open() <func-open>` with the
-desired device name. The function has no side effects; the device
-configuration remain unchanged.
-
-When the device is opened in read-only mode, attempts to modify its
-configuration will result in an error, and ``errno`` will be set to
-EBADF.
-
-
-Return Value
-============
-
-:ref:`open() <func-open>` returns the new file descriptor on success. On error,
--1 is returned, and ``errno`` is set appropriately. Possible error codes
-are:
-
-EACCES
-    The requested access to the file is not allowed.
-
-EMFILE
-    The process already has the maximum number of files open.
-
-ENFILE
-    The system limit on the total number of open files has been reached.
-
-ENOMEM
-    Insufficient kernel memory was available.
-
-ENXIO
-    No device corresponding to this device special file exists.
diff --git a/Documentation/linux_tv/media/v4l/media-ioc-device-info.rst b/Documentation/linux_tv/media/v4l/media-ioc-device-info.rst
deleted file mode 100644
index aca9c8aa736a..000000000000
--- a/Documentation/linux_tv/media/v4l/media-ioc-device-info.rst
+++ /dev/null
@@ -1,140 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _media-ioc-device-info:
-
-***************************
-ioctl MEDIA_IOC_DEVICE_INFO
-***************************
-
-*man MEDIA_IOC_DEVICE_INFO(2)*
-
-Query device information
-
-
-Synopsis
-========
-
-.. cpp:function:: int ioctl( int fd, int request, struct media_device_info *argp )
-
-Arguments
-=========
-
-``fd``
-    File descriptor returned by :ref:`open() <media-func-open>`.
-
-``request``
-    MEDIA_IOC_DEVICE_INFO
-
-``argp``
-
-
-Description
-===========
-
-All media devices must support the ``MEDIA_IOC_DEVICE_INFO`` ioctl. To
-query device information, applications call the ioctl with a pointer to
-a struct :ref:`media_device_info <media-device-info>`. The driver
-fills the structure and returns the information to the application. The
-ioctl never fails.
-
-
-.. _media-device-info:
-
-.. flat-table:: struct media_device_info
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       1 1 2
-
-
-    -  .. row 1
-
-       -  char
-
-       -  ``driver``\ [16]
-
-       -  Name of the driver implementing the media API as a NUL-terminated
-          ASCII string. The driver version is stored in the
-          ``driver_version`` field.
-
-          Driver specific applications can use this information to verify
-          the driver identity. It is also useful to work around known bugs,
-          or to identify drivers in error reports.
-
-    -  .. row 2
-
-       -  char
-
-       -  ``model``\ [32]
-
-       -  Device model name as a NUL-terminated UTF-8 string. The device
-          version is stored in the ``device_version`` field and is not be
-          appended to the model name.
-
-    -  .. row 3
-
-       -  char
-
-       -  ``serial``\ [40]
-
-       -  Serial number as a NUL-terminated ASCII string.
-
-    -  .. row 4
-
-       -  char
-
-       -  ``bus_info``\ [32]
-
-       -  Location of the device in the system as a NUL-terminated ASCII
-          string. This includes the bus type name (PCI, USB, ...) and a
-          bus-specific identifier.
-
-    -  .. row 5
-
-       -  __u32
-
-       -  ``media_version``
-
-       -  Media API version, formatted with the ``KERNEL_VERSION()`` macro.
-
-    -  .. row 6
-
-       -  __u32
-
-       -  ``hw_revision``
-
-       -  Hardware device revision in a driver-specific format.
-
-    -  .. row 7
-
-       -  __u32
-
-       -  ``driver_version``
-
-       -  Media device driver version, formatted with the
-          ``KERNEL_VERSION()`` macro. Together with the ``driver`` field
-          this identifies a particular driver.
-
-    -  .. row 8
-
-       -  __u32
-
-       -  ``reserved``\ [31]
-
-       -  Reserved for future extensions. Drivers and applications must set
-          this array to zero.
-
-
-The ``serial`` and ``bus_info`` fields can be used to distinguish
-between multiple instances of otherwise identical hardware. The serial
-number takes precedence when provided and can be assumed to be unique.
-If the serial number is an empty string, the ``bus_info`` field can be
-used instead. The ``bus_info`` field is guaranteed to be unique, but can
-vary across reboots or device unplug/replug.
-
-
-Return Value
-============
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/linux_tv/media/v4l/media-ioc-enum-entities.rst b/Documentation/linux_tv/media/v4l/media-ioc-enum-entities.rst
deleted file mode 100644
index 8fe1f1966640..000000000000
--- a/Documentation/linux_tv/media/v4l/media-ioc-enum-entities.rst
+++ /dev/null
@@ -1,195 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _media-ioc-enum-entities:
-
-*****************************
-ioctl MEDIA_IOC_ENUM_ENTITIES
-*****************************
-
-*man MEDIA_IOC_ENUM_ENTITIES(2)*
-
-Enumerate entities and their properties
-
-
-Synopsis
-========
-
-.. cpp:function:: int ioctl( int fd, int request, struct media_entity_desc *argp )
-
-Arguments
-=========
-
-``fd``
-    File descriptor returned by :ref:`open() <media-func-open>`.
-
-``request``
-    MEDIA_IOC_ENUM_ENTITIES
-
-``argp``
-
-
-Description
-===========
-
-To query the attributes of an entity, applications set the id field of a
-struct :ref:`media_entity_desc <media-entity-desc>` structure and
-call the MEDIA_IOC_ENUM_ENTITIES ioctl with a pointer to this
-structure. The driver fills the rest of the structure or returns an
-EINVAL error code when the id is invalid.
-
-Entities can be enumerated by or'ing the id with the
-``MEDIA_ENT_ID_FLAG_NEXT`` flag. The driver will return information
-about the entity with the smallest id strictly larger than the requested
-one ('next entity'), or the ``EINVAL`` error code if there is none.
-
-Entity IDs can be non-contiguous. Applications must *not* try to
-enumerate entities by calling MEDIA_IOC_ENUM_ENTITIES with increasing
-id's until they get an error.
-
-
-.. _media-entity-desc:
-
-.. flat-table:: struct media_entity_desc
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  __u32
-
-       -  ``id``
-
-       -  
-       -  
-       -  Entity id, set by the application. When the id is or'ed with
-          ``MEDIA_ENT_ID_FLAG_NEXT``, the driver clears the flag and returns
-          the first entity with a larger id.
-
-    -  .. row 2
-
-       -  char
-
-       -  ``name``\ [32]
-
-       -  
-       -  
-       -  Entity name as an UTF-8 NULL-terminated string.
-
-    -  .. row 3
-
-       -  __u32
-
-       -  ``type``
-
-       -  
-       -  
-       -  Entity type, see :ref:`media-entity-type` for details.
-
-    -  .. row 4
-
-       -  __u32
-
-       -  ``revision``
-
-       -  
-       -  
-       -  Entity revision. Always zero (obsolete)
-
-    -  .. row 5
-
-       -  __u32
-
-       -  ``flags``
-
-       -  
-       -  
-       -  Entity flags, see :ref:`media-entity-flag` for details.
-
-    -  .. row 6
-
-       -  __u32
-
-       -  ``group_id``
-
-       -  
-       -  
-       -  Entity group ID. Always zero (obsolete)
-
-    -  .. row 7
-
-       -  __u16
-
-       -  ``pads``
-
-       -  
-       -  
-       -  Number of pads
-
-    -  .. row 8
-
-       -  __u16
-
-       -  ``links``
-
-       -  
-       -  
-       -  Total number of outbound links. Inbound links are not counted in
-          this field.
-
-    -  .. row 9
-
-       -  union
-
-    -  .. row 10
-
-       -  
-       -  struct
-
-       -  ``dev``
-
-       -  
-       -  Valid for (sub-)devices that create a single device node.
-
-    -  .. row 11
-
-       -  
-       -  
-       -  __u32
-
-       -  ``major``
-
-       -  Device node major number.
-
-    -  .. row 12
-
-       -  
-       -  
-       -  __u32
-
-       -  ``minor``
-
-       -  Device node minor number.
-
-    -  .. row 13
-
-       -  
-       -  __u8
-
-       -  ``raw``\ [184]
-
-       -  
-       -  
-
-
-
-Return Value
-============
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
-
-EINVAL
-    The struct :ref:`media_entity_desc <media-entity-desc>` ``id``
-    references a non-existing entity.
diff --git a/Documentation/linux_tv/media/v4l/media-ioc-enum-links.rst b/Documentation/linux_tv/media/v4l/media-ioc-enum-links.rst
deleted file mode 100644
index 6989f4ae4748..000000000000
--- a/Documentation/linux_tv/media/v4l/media-ioc-enum-links.rst
+++ /dev/null
@@ -1,171 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _media-ioc-enum-links:
-
-**************************
-ioctl MEDIA_IOC_ENUM_LINKS
-**************************
-
-*man MEDIA_IOC_ENUM_LINKS(2)*
-
-Enumerate all pads and links for a given entity
-
-
-Synopsis
-========
-
-.. cpp:function:: int ioctl( int fd, int request, struct media_links_enum *argp )
-
-Arguments
-=========
-
-``fd``
-    File descriptor returned by :ref:`open() <media-func-open>`.
-
-``request``
-    MEDIA_IOC_ENUM_LINKS
-
-``argp``
-
-
-Description
-===========
-
-To enumerate pads and/or links for a given entity, applications set the
-entity field of a struct :ref:`media_links_enum <media-links-enum>`
-structure and initialize the struct
-:ref:`media_pad_desc <media-pad-desc>` and struct
-:ref:`media_link_desc <media-link-desc>` structure arrays pointed by
-the ``pads`` and ``links`` fields. They then call the
-MEDIA_IOC_ENUM_LINKS ioctl with a pointer to this structure.
-
-If the ``pads`` field is not NULL, the driver fills the ``pads`` array
-with information about the entity's pads. The array must have enough
-room to store all the entity's pads. The number of pads can be retrieved
-with the :ref:`MEDIA_IOC_ENUM_ENTITIES <media-ioc-enum-entities>`
-ioctl.
-
-If the ``links`` field is not NULL, the driver fills the ``links`` array
-with information about the entity's outbound links. The array must have
-enough room to store all the entity's outbound links. The number of
-outbound links can be retrieved with the
-:ref:`MEDIA_IOC_ENUM_ENTITIES <media-ioc-enum-entities>` ioctl.
-
-Only forward links that originate at one of the entity's source pads are
-returned during the enumeration process.
-
-
-.. _media-links-enum:
-
-.. flat-table:: struct media_links_enum
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       1 1 2
-
-
-    -  .. row 1
-
-       -  __u32
-
-       -  ``entity``
-
-       -  Entity id, set by the application.
-
-    -  .. row 2
-
-       -  struct :ref:`media_pad_desc <media-pad-desc>`
-
-       -  \*\ ``pads``
-
-       -  Pointer to a pads array allocated by the application. Ignored if
-          NULL.
-
-    -  .. row 3
-
-       -  struct :ref:`media_link_desc <media-link-desc>`
-
-       -  \*\ ``links``
-
-       -  Pointer to a links array allocated by the application. Ignored if
-          NULL.
-
-
-
-.. _media-pad-desc:
-
-.. flat-table:: struct media_pad_desc
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       1 1 2
-
-
-    -  .. row 1
-
-       -  __u32
-
-       -  ``entity``
-
-       -  ID of the entity this pad belongs to.
-
-    -  .. row 2
-
-       -  __u16
-
-       -  ``index``
-
-       -  0-based pad index.
-
-    -  .. row 3
-
-       -  __u32
-
-       -  ``flags``
-
-       -  Pad flags, see :ref:`media-pad-flag` for more details.
-
-
-
-.. _media-link-desc:
-
-.. flat-table:: struct media_link_desc
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       1 1 2
-
-
-    -  .. row 1
-
-       -  struct :ref:`media_pad_desc <media-pad-desc>`
-
-       -  ``source``
-
-       -  Pad at the origin of this link.
-
-    -  .. row 2
-
-       -  struct :ref:`media_pad_desc <media-pad-desc>`
-
-       -  ``sink``
-
-       -  Pad at the target of this link.
-
-    -  .. row 3
-
-       -  __u32
-
-       -  ``flags``
-
-       -  Link flags, see :ref:`media-link-flag` for more details.
-
-
-
-Return Value
-============
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
-
-EINVAL
-    The struct :ref:`media_links_enum <media-links-enum>` ``id``
-    references a non-existing entity.
diff --git a/Documentation/linux_tv/media/v4l/media-ioc-g-topology.rst b/Documentation/linux_tv/media/v4l/media-ioc-g-topology.rst
deleted file mode 100644
index 6d530dc2a92c..000000000000
--- a/Documentation/linux_tv/media/v4l/media-ioc-g-topology.rst
+++ /dev/null
@@ -1,427 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _media-g-topology:
-
-**************************
-ioctl MEDIA_IOC_G_TOPOLOGY
-**************************
-
-*man MEDIA_IOC_G_TOPOLOGY(2)*
-
-Enumerate the graph topology and graph element properties
-
-
-Synopsis
-========
-
-.. cpp:function:: int ioctl( int fd, int request, struct media_v2_topology *argp )
-
-Arguments
-=========
-
-``fd``
-    File descriptor returned by :ref:`open() <media-func-open>`.
-
-``request``
-    MEDIA_IOC_G_TOPOLOGY
-
-``argp``
-
-
-Description
-===========
-
-The typical usage of this ioctl is to call it twice. On the first call,
-the structure defined at struct
-:ref:`media_v2_topology <media-v2-topology>` should be zeroed. At
-return, if no errors happen, this ioctl will return the
-``topology_version`` and the total number of entities, interfaces, pads
-and links.
-
-Before the second call, the userspace should allocate arrays to store
-the graph elements that are desired, putting the pointers to them at the
-ptr_entities, ptr_interfaces, ptr_links and/or ptr_pads, keeping the
-other values untouched.
-
-If the ``topology_version`` remains the same, the ioctl should fill the
-desired arrays with the media graph elements.
-
-
-.. _media-v2-topology:
-
-.. flat-table:: struct media_v2_topology
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  __u64
-
-       -  ``topology_version``
-
-       -  
-       -  
-       -  Version of the media graph topology. When the graph is created,
-          this field starts with zero. Every time a graph element is added
-          or removed, this field is incremented.
-
-    -  .. row 2
-
-       -  __u64
-
-       -  ``num_entities``
-
-       -  
-       -  
-       -  Number of entities in the graph
-
-    -  .. row 3
-
-       -  __u64
-
-       -  ``ptr_entities``
-
-       -  
-       -  
-       -  A pointer to a memory area where the entities array will be
-          stored, converted to a 64-bits integer. It can be zero. if zero,
-          the ioctl won't store the entities. It will just update
-          ``num_entities``
-
-    -  .. row 4
-
-       -  __u64
-
-       -  ``num_interfaces``
-
-       -  
-       -  
-       -  Number of interfaces in the graph
-
-    -  .. row 5
-
-       -  __u64
-
-       -  ``ptr_interfaces``
-
-       -  
-       -  
-       -  A pointer to a memory area where the interfaces array will be
-          stored, converted to a 64-bits integer. It can be zero. if zero,
-          the ioctl won't store the interfaces. It will just update
-          ``num_interfaces``
-
-    -  .. row 6
-
-       -  __u64
-
-       -  ``num_pads``
-
-       -  
-       -  
-       -  Total number of pads in the graph
-
-    -  .. row 7
-
-       -  __u64
-
-       -  ``ptr_pads``
-
-       -  
-       -  
-       -  A pointer to a memory area where the pads array will be stored,
-          converted to a 64-bits integer. It can be zero. if zero, the ioctl
-          won't store the pads. It will just update ``num_pads``
-
-    -  .. row 8
-
-       -  __u64
-
-       -  ``num_links``
-
-       -  
-       -  
-       -  Total number of data and interface links in the graph
-
-    -  .. row 9
-
-       -  __u64
-
-       -  ``ptr_links``
-
-       -  
-       -  
-       -  A pointer to a memory area where the links array will be stored,
-          converted to a 64-bits integer. It can be zero. if zero, the ioctl
-          won't store the links. It will just update ``num_links``
-
-
-
-.. _media-v2-entity:
-
-.. flat-table:: struct media_v2_entity
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  __u32
-
-       -  ``id``
-
-       -  
-       -  
-       -  Unique ID for the entity.
-
-    -  .. row 2
-
-       -  char
-
-       -  ``name``\ [64]
-
-       -  
-       -  
-       -  Entity name as an UTF-8 NULL-terminated string.
-
-    -  .. row 3
-
-       -  __u32
-
-       -  ``function``
-
-       -  
-       -  
-       -  Entity main function, see :ref:`media-entity-type` for details.
-
-    -  .. row 4
-
-       -  __u32
-
-       -  ``reserved``\ [12]
-
-       -  Reserved for future extensions. Drivers and applications must set
-          this array to zero.
-
-
-
-.. _media-v2-interface:
-
-.. flat-table:: struct media_v2_interface
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  __u32
-
-       -  ``id``
-
-       -  
-       -  
-       -  Unique ID for the interface.
-
-    -  .. row 2
-
-       -  __u32
-
-       -  ``intf_type``
-
-       -  
-       -  
-       -  Interface type, see :ref:`media-intf-type` for details.
-
-    -  .. row 3
-
-       -  __u32
-
-       -  ``flags``
-
-       -  
-       -  
-       -  Interface flags. Currently unused.
-
-    -  .. row 4
-
-       -  __u32
-
-       -  ``reserved``\ [9]
-
-       -  
-       -  
-       -  Reserved for future extensions. Drivers and applications must set
-          this array to zero.
-
-    -  .. row 5
-
-       -  struct media_v2_intf_devnode
-
-       -  ``devnode``
-
-       -  
-       -  
-       -  Used only for device node interfaces. See
-          :ref:`media-v2-intf-devnode` for details..
-
-
-
-.. _media-v2-intf-devnode:
-
-.. flat-table:: struct media_v2_interface
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  __u32
-
-       -  ``major``
-
-       -  
-       -  
-       -  Device node major number.
-
-    -  .. row 2
-
-       -  __u32
-
-       -  ``minor``
-
-       -  
-       -  
-       -  Device node minor number.
-
-
-
-.. _media-v2-pad:
-
-.. flat-table:: struct media_v2_pad
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  __u32
-
-       -  ``id``
-
-       -  
-       -  
-       -  Unique ID for the pad.
-
-    -  .. row 2
-
-       -  __u32
-
-       -  ``entity_id``
-
-       -  
-       -  
-       -  Unique ID for the entity where this pad belongs.
-
-    -  .. row 3
-
-       -  __u32
-
-       -  ``flags``
-
-       -  
-       -  
-       -  Pad flags, see :ref:`media-pad-flag` for more details.
-
-    -  .. row 4
-
-       -  __u32
-
-       -  ``reserved``\ [9]
-
-       -  
-       -  
-       -  Reserved for future extensions. Drivers and applications must set
-          this array to zero.
-
-
-
-.. _media-v2-link:
-
-.. flat-table:: struct media_v2_pad
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  __u32
-
-       -  ``id``
-
-       -  
-       -  
-       -  Unique ID for the pad.
-
-    -  .. row 2
-
-       -  __u32
-
-       -  ``source_id``
-
-       -  
-       -  
-       -  On pad to pad links: unique ID for the source pad.
-
-          On interface to entity links: unique ID for the interface.
-
-    -  .. row 3
-
-       -  __u32
-
-       -  ``sink_id``
-
-       -  
-       -  
-       -  On pad to pad links: unique ID for the sink pad.
-
-          On interface to entity links: unique ID for the entity.
-
-    -  .. row 4
-
-       -  __u32
-
-       -  ``flags``
-
-       -  
-       -  
-       -  Link flags, see :ref:`media-link-flag` for more details.
-
-    -  .. row 5
-
-       -  __u32
-
-       -  ``reserved``\ [5]
-
-       -  
-       -  
-       -  Reserved for future extensions. Drivers and applications must set
-          this array to zero.
-
-
-
-Return Value
-============
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
-
-ENOSPC
-    This is returned when either one or more of the num_entities,
-    num_interfaces, num_links or num_pads are non-zero and are
-    smaller than the actual number of elements inside the graph. This
-    may happen if the ``topology_version`` changed when compared to the
-    last time this ioctl was called. Userspace should usually free the
-    area for the pointers, zero the struct elements and call this ioctl
-    again.
diff --git a/Documentation/linux_tv/media/v4l/media-ioc-setup-link.rst b/Documentation/linux_tv/media/v4l/media-ioc-setup-link.rst
deleted file mode 100644
index 135fa782dcd2..000000000000
--- a/Documentation/linux_tv/media/v4l/media-ioc-setup-link.rst
+++ /dev/null
@@ -1,66 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _media-ioc-setup-link:
-
-**************************
-ioctl MEDIA_IOC_SETUP_LINK
-**************************
-
-*man MEDIA_IOC_SETUP_LINK(2)*
-
-Modify the properties of a link
-
-
-Synopsis
-========
-
-.. cpp:function:: int ioctl( int fd, int request, struct media_link_desc *argp )
-
-Arguments
-=========
-
-``fd``
-    File descriptor returned by :ref:`open() <media-func-open>`.
-
-``request``
-    MEDIA_IOC_SETUP_LINK
-
-``argp``
-
-
-Description
-===========
-
-To change link properties applications fill a struct
-:ref:`media_link_desc <media-link-desc>` with link identification
-information (source and sink pad) and the new requested link flags. They
-then call the MEDIA_IOC_SETUP_LINK ioctl with a pointer to that
-structure.
-
-The only configurable property is the ``ENABLED`` link flag to
-enable/disable a link. Links marked with the ``IMMUTABLE`` link flag can
-not be enabled or disabled.
-
-Link configuration has no side effect on other links. If an enabled link
-at the sink pad prevents the link from being enabled, the driver returns
-with an ``EBUSY`` error code.
-
-Only links marked with the ``DYNAMIC`` link flag can be enabled/disabled
-while streaming media data. Attempting to enable or disable a streaming
-non-dynamic link will return an ``EBUSY`` error code.
-
-If the specified link can't be found the driver returns with an ``EINVAL``
-error code.
-
-
-Return Value
-============
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
-
-EINVAL
-    The struct :ref:`media_link_desc <media-link-desc>` references a
-    non-existing link, or the link is immutable and an attempt to modify
-    its configuration was made.
diff --git a/Documentation/linux_tv/media/v4l/media-types.rst b/Documentation/linux_tv/media/v4l/media-types.rst
deleted file mode 100644
index 6a2d001babc2..000000000000
--- a/Documentation/linux_tv/media/v4l/media-types.rst
+++ /dev/null
@@ -1,422 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _media-controller-types:
-
-Types and flags used to represent the media graph elements
-==========================================================
-
-
-.. _media-entity-type:
-
-.. flat-table:: Media entity types
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  ``MEDIA_ENT_F_UNKNOWN`` and ``MEDIA_ENT_F_V4L2_SUBDEV_UNKNOWN``
-
-       -  Unknown entity. That generally indicates that a driver didn't
-          initialize properly the entity, with is a Kernel bug
-
-    -  .. row 2
-
-       -  ``MEDIA_ENT_F_IO_V4L``
-
-       -  Data streaming input and/or output entity.
-
-    -  .. row 3
-
-       -  ``MEDIA_ENT_F_IO_VBI``
-
-       -  V4L VBI streaming input or output entity
-
-    -  .. row 4
-
-       -  ``MEDIA_ENT_F_IO_SWRADIO``
-
-       -  V4L Software Digital Radio (SDR) streaming input or output entity
-
-    -  .. row 5
-
-       -  ``MEDIA_ENT_F_IO_DTV``
-
-       -  DVB Digital TV streaming input or output entity
-
-    -  .. row 6
-
-       -  ``MEDIA_ENT_F_DTV_DEMOD``
-
-       -  Digital TV demodulator entity.
-
-    -  .. row 7
-
-       -  ``MEDIA_ENT_F_TS_DEMUX``
-
-       -  MPEG Transport stream demux entity. Could be implemented on
-          hardware or in Kernelspace by the Linux DVB subsystem.
-
-    -  .. row 8
-
-       -  ``MEDIA_ENT_F_DTV_CA``
-
-       -  Digital TV Conditional Access module (CAM) entity
-
-    -  .. row 9
-
-       -  ``MEDIA_ENT_F_DTV_NET_DECAP``
-
-       -  Digital TV network ULE/MLE desencapsulation entity. Could be
-          implemented on hardware or in Kernelspace
-
-    -  .. row 10
-
-       -  ``MEDIA_ENT_F_CONN_RF``
-
-       -  Connector for a Radio Frequency (RF) signal.
-
-    -  .. row 11
-
-       -  ``MEDIA_ENT_F_CONN_SVIDEO``
-
-       -  Connector for a S-Video signal.
-
-    -  .. row 12
-
-       -  ``MEDIA_ENT_F_CONN_COMPOSITE``
-
-       -  Connector for a RGB composite signal.
-
-    -  .. row 13
-
-       -  ``MEDIA_ENT_F_CAM_SENSOR``
-
-       -  Camera video sensor entity.
-
-    -  .. row 14
-
-       -  ``MEDIA_ENT_F_FLASH``
-
-       -  Flash controller entity.
-
-    -  .. row 15
-
-       -  ``MEDIA_ENT_F_LENS``
-
-       -  Lens controller entity.
-
-    -  .. row 16
-
-       -  ``MEDIA_ENT_F_ATV_DECODER``
-
-       -  Analog video decoder, the basic function of the video decoder is
-          to accept analogue video from a wide variety of sources such as
-          broadcast, DVD players, cameras and video cassette recorders, in
-          either NTSC, PAL, SECAM or HD format, separating the stream into
-          its component parts, luminance and chrominance, and output it in
-          some digital video standard, with appropriate timing signals.
-
-    -  .. row 17
-
-       -  ``MEDIA_ENT_F_TUNER``
-
-       -  Digital TV, analog TV, radio and/or software radio tuner, with
-          consists on a PLL tuning stage that converts radio frequency (RF)
-          signal into an Intermediate Frequency (IF). Modern tuners have
-          internally IF-PLL decoders for audio and video, but older models
-          have those stages implemented on separate entities.
-
-    -  .. row 18
-
-       -  ``MEDIA_ENT_F_IF_VID_DECODER``
-
-       -  IF-PLL video decoder. It receives the IF from a PLL and decodes
-          the analog TV video signal. This is commonly found on some very
-          old analog tuners, like Philips MK3 designs. They all contain a
-          tda9887 (or some software compatible similar chip, like tda9885).
-          Those devices use a different I2C address than the tuner PLL.
-
-    -  .. row 19
-
-       -  ``MEDIA_ENT_F_IF_AUD_DECODER``
-
-       -  IF-PLL sound decoder. It receives the IF from a PLL and decodes
-          the analog TV audio signal. This is commonly found on some very
-          old analog hardware, like Micronas msp3400, Philips tda9840,
-          tda985x, etc. Those devices use a different I2C address than the
-          tuner PLL and should be controlled together with the IF-PLL video
-          decoder.
-
-    -  .. row 20
-
-       -  ``MEDIA_ENT_F_AUDIO_CAPTURE``
-
-       -  Audio Capture Function Entity.
-
-    -  .. row 21
-
-       -  ``MEDIA_ENT_F_AUDIO_PLAYBACK``
-
-       -  Audio Playback Function Entity.
-
-    -  .. row 22
-
-       -  ``MEDIA_ENT_F_AUDIO_MIXER``
-
-       -  Audio Mixer Function Entity.
-
-
-
-.. _media-entity-flag:
-
-.. flat-table:: Media entity flags
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  ``MEDIA_ENT_FL_DEFAULT``
-
-       -  Default entity for its type. Used to discover the default audio,
-          VBI and video devices, the default camera sensor, ...
-
-    -  .. row 2
-
-       -  ``MEDIA_ENT_FL_CONNECTOR``
-
-       -  The entity represents a data conector
-
-
-
-.. _media-intf-type:
-
-.. flat-table:: Media interface types
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  ``MEDIA_INTF_T_DVB_FE``
-
-       -  Device node interface for the Digital TV frontend
-
-       -  typically, /dev/dvb/adapter?/frontend?
-
-    -  .. row 2
-
-       -  ``MEDIA_INTF_T_DVB_DEMUX``
-
-       -  Device node interface for the Digital TV demux
-
-       -  typically, /dev/dvb/adapter?/demux?
-
-    -  .. row 3
-
-       -  ``MEDIA_INTF_T_DVB_DVR``
-
-       -  Device node interface for the Digital TV DVR
-
-       -  typically, /dev/dvb/adapter?/dvr?
-
-    -  .. row 4
-
-       -  ``MEDIA_INTF_T_DVB_CA``
-
-       -  Device node interface for the Digital TV Conditional Access
-
-       -  typically, /dev/dvb/adapter?/ca?
-
-    -  .. row 5
-
-       -  ``MEDIA_INTF_T_DVB_FE``
-
-       -  Device node interface for the Digital TV network control
-
-       -  typically, /dev/dvb/adapter?/net?
-
-    -  .. row 6
-
-       -  ``MEDIA_INTF_T_V4L_VIDEO``
-
-       -  Device node interface for video (V4L)
-
-       -  typically, /dev/video?
-
-    -  .. row 7
-
-       -  ``MEDIA_INTF_T_V4L_VBI``
-
-       -  Device node interface for VBI (V4L)
-
-       -  typically, /dev/vbi?
-
-    -  .. row 8
-
-       -  ``MEDIA_INTF_T_V4L_RADIO``
-
-       -  Device node interface for radio (V4L)
-
-       -  typically, /dev/vbi?
-
-    -  .. row 9
-
-       -  ``MEDIA_INTF_T_V4L_SUBDEV``
-
-       -  Device node interface for a V4L subdevice
-
-       -  typically, /dev/v4l-subdev?
-
-    -  .. row 10
-
-       -  ``MEDIA_INTF_T_V4L_SWRADIO``
-
-       -  Device node interface for Software Defined Radio (V4L)
-
-       -  typically, /dev/swradio?
-
-    -  .. row 11
-
-       -  ``MEDIA_INTF_T_ALSA_PCM_CAPTURE``
-
-       -  Device node interface for ALSA PCM Capture
-
-       -  typically, /dev/snd/pcmC?D?c
-
-    -  .. row 12
-
-       -  ``MEDIA_INTF_T_ALSA_PCM_PLAYBACK``
-
-       -  Device node interface for ALSA PCM Playback
-
-       -  typically, /dev/snd/pcmC?D?p
-
-    -  .. row 13
-
-       -  ``MEDIA_INTF_T_ALSA_CONTROL``
-
-       -  Device node interface for ALSA Control
-
-       -  typically, /dev/snd/controlC?
-
-    -  .. row 14
-
-       -  ``MEDIA_INTF_T_ALSA_COMPRESS``
-
-       -  Device node interface for ALSA Compress
-
-       -  typically, /dev/snd/compr?
-
-    -  .. row 15
-
-       -  ``MEDIA_INTF_T_ALSA_RAWMIDI``
-
-       -  Device node interface for ALSA Raw MIDI
-
-       -  typically, /dev/snd/midi?
-
-    -  .. row 16
-
-       -  ``MEDIA_INTF_T_ALSA_HWDEP``
-
-       -  Device node interface for ALSA Hardware Dependent
-
-       -  typically, /dev/snd/hwC?D?
-
-    -  .. row 17
-
-       -  ``MEDIA_INTF_T_ALSA_SEQUENCER``
-
-       -  Device node interface for ALSA Sequencer
-
-       -  typically, /dev/snd/seq
-
-    -  .. row 18
-
-       -  ``MEDIA_INTF_T_ALSA_TIMER``
-
-       -  Device node interface for ALSA Timer
-
-       -  typically, /dev/snd/timer
-
-
-
-.. _media-pad-flag:
-
-.. flat-table:: Media pad flags
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  ``MEDIA_PAD_FL_SINK``
-
-       -  Input pad, relative to the entity. Input pads sink data and are
-          targets of links.
-
-    -  .. row 2
-
-       -  ``MEDIA_PAD_FL_SOURCE``
-
-       -  Output pad, relative to the entity. Output pads source data and
-          are origins of links.
-
-    -  .. row 3
-
-       -  ``MEDIA_PAD_FL_MUST_CONNECT``
-
-       -  If this flag is set and the pad is linked to any other pad, then
-          at least one of those links must be enabled for the entity to be
-          able to stream. There could be temporary reasons (e.g. device
-          configuration dependent) for the pad to need enabled links even
-          when this flag isn't set; the absence of the flag doesn't imply
-          there is none.
-
-
-One and only one of ``MEDIA_PAD_FL_SINK`` and ``MEDIA_PAD_FL_SOURCE``
-must be set for every pad.
-
-
-.. _media-link-flag:
-
-.. flat-table:: Media link flags
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  ``MEDIA_LNK_FL_ENABLED``
-
-       -  The link is enabled and can be used to transfer media data. When
-          two or more links target a sink pad, only one of them can be
-          enabled at a time.
-
-    -  .. row 2
-
-       -  ``MEDIA_LNK_FL_IMMUTABLE``
-
-       -  The link enabled state can't be modified at runtime. An immutable
-          link is always enabled.
-
-    -  .. row 3
-
-       -  ``MEDIA_LNK_FL_DYNAMIC``
-
-       -  The link enabled state can be modified during streaming. This flag
-          is set by drivers and is read-only for applications.
-
-    -  .. row 4
-
-       -  ``MEDIA_LNK_FL_LINK_TYPE``
-
-       -  This is a bitmask that defines the type of the link. Currently,
-          two types of links are supported:
-
-          ``MEDIA_LNK_FL_DATA_LINK`` if the link is between two pads
-
-          ``MEDIA_LNK_FL_INTERFACE_LINK`` if the link is between an
-          interface and an entity
-- 
cgit v1.2.3


From b6967199c6eb55a44d6b81c28e15c100bf406e25 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Mon, 4 Jul 2016 13:37:29 -0300
Subject: doc-rst: linux_tv: promote generic documents to the parent dir

The generic error codes and licensing sections are general to the
entire media book. They should not be inside the v4l dir. So,
promote them to the parent directory.

No functional changes.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/linux_tv/index.rst                  |   4 +-
 Documentation/linux_tv/media/fdl-appendix.rst     | 471 ++++++++++++++++++++++
 Documentation/linux_tv/media/gen-errors.rst       | 100 +++++
 Documentation/linux_tv/media/v4l/fdl-appendix.rst | 471 ----------------------
 Documentation/linux_tv/media/v4l/gen-errors.rst   | 100 -----
 5 files changed, 573 insertions(+), 573 deletions(-)
 create mode 100644 Documentation/linux_tv/media/fdl-appendix.rst
 create mode 100644 Documentation/linux_tv/media/gen-errors.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/fdl-appendix.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/gen-errors.rst

diff --git a/Documentation/linux_tv/index.rst b/Documentation/linux_tv/index.rst
index 91c4ce570cb9..4815ad6fc6b9 100644
--- a/Documentation/linux_tv/index.rst
+++ b/Documentation/linux_tv/index.rst
@@ -72,8 +72,8 @@ etc, please mail to:
     media/dvb/dvbapi
     media/rc/remote_controllers
     media/mediactl/media-controller
-    media/v4l/gen-errors
-    media/v4l/fdl-appendix
+    media/gen-errors
+    media/fdl-appendix
 
 .. only:: html
 
diff --git a/Documentation/linux_tv/media/fdl-appendix.rst b/Documentation/linux_tv/media/fdl-appendix.rst
new file mode 100644
index 000000000000..fd475180fed8
--- /dev/null
+++ b/Documentation/linux_tv/media/fdl-appendix.rst
@@ -0,0 +1,471 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _fdl:
+
+******************************
+GNU Free Documentation License
+******************************
+
+
+.. _fdl-preamble:
+
+0. PREAMBLE
+===========
+
+The purpose of this License is to make a manual, textbook, or other
+written document “free” in the sense of freedom: to assure everyone the
+effective freedom to copy and redistribute it, with or without modifying
+it, either commercially or noncommercially. Secondarily, this License
+preserves for the author and publisher a way to get credit for their
+work, while not being considered responsible for modifications made by
+others.
+
+This License is a kind of “copyleft”, which means that derivative works
+of the document must themselves be free in the same sense. It
+complements the GNU General Public License, which is a copyleft license
+designed for free software.
+
+We have designed this License in order to use it for manuals for free
+software, because free software needs free documentation: a free program
+should come with manuals providing the same freedoms that the software
+does. But this License is not limited to software manuals; it can be
+used for any textual work, regardless of subject matter or whether it is
+published as a printed book. We recommend this License principally for
+works whose purpose is instruction or reference.
+
+
+.. _fdl-section1:
+
+1. APPLICABILITY AND DEFINITIONS
+================================
+
+
+.. _fdl-document:
+
+This License applies to any manual or other work that contains a notice
+placed by the copyright holder saying it can be distributed under the
+terms of this License. The “Document”, below, refers to any such manual
+or work. Any member of the public is a licensee, and is addressed as
+“you”.
+
+
+.. _fdl-modified:
+
+A “Modified Version” of the Document means any work containing the
+Document or a portion of it, either copied verbatim, or with
+modifications and/or translated into another language.
+
+
+.. _fdl-secondary:
+
+A “Secondary Section” is a named appendix or a front-matter section of
+the :ref:`Document <fdl-document>` that deals exclusively with the
+relationship of the publishers or authors of the Document to the
+Document's overall subject (or to related matters) and contains nothing
+that could fall directly within that overall subject. (For example, if
+the Document is in part a textbook of mathematics, a Secondary Section
+may not explain any mathematics.) The relationship could be a matter of
+historical connection with the subject or with related matters, or of
+legal, commercial, philosophical, ethical or political position
+regarding them.
+
+
+.. _fdl-invariant:
+
+The “Invariant Sections” are certain
+:ref:`Secondary Sections <fdl-secondary>` whose titles are designated,
+as being those of Invariant Sections, in the notice that says that the
+:ref:`Document <fdl-document>` is released under this License.
+
+
+.. _fdl-cover-texts:
+
+The “Cover Texts” are certain short passages of text that are listed, as
+Front-Cover Texts or Back-Cover Texts, in the notice that says that the
+:ref:`Document <fdl-document>` is released under this License.
+
+
+.. _fdl-transparent:
+
+A “Transparent” copy of the :ref:`Document <fdl-document>` means a
+machine-readable copy, represented in a format whose specification is
+available to the general public, whose contents can be viewed and edited
+directly and straightforwardly with generic text editors or (for images
+composed of pixels) generic paint programs or (for drawings) some widely
+available drawing editor, and that is suitable for input to text
+formatters or for automatic translation to a variety of formats suitable
+for input to text formatters. A copy made in an otherwise Transparent
+file format whose markup has been designed to thwart or discourage
+subsequent modification by readers is not Transparent. A copy that is
+not “Transparent” is called “Opaque”.
+
+Examples of suitable formats for Transparent copies include plain ASCII
+without markup, Texinfo input format, LaTeX input format, SGML or XML
+using a publicly available DTD, and standard-conforming simple HTML
+designed for human modification. Opaque formats include PostScript, PDF,
+proprietary formats that can be read and edited only by proprietary word
+processors, SGML or XML for which the DTD and/or processing tools are
+not generally available, and the machine-generated HTML produced by some
+word processors for output purposes only.
+
+
+.. _fdl-title-page:
+
+The “Title Page” means, for a printed book, the title page itself, plus
+such following pages as are needed to hold, legibly, the material this
+License requires to appear in the title page. For works in formats which
+do not have any title page as such, “Title Page” means the text near the
+most prominent appearance of the work's title, preceding the beginning
+of the body of the text.
+
+
+.. _fdl-section2:
+
+2. VERBATIM COPYING
+===================
+
+You may copy and distribute the :ref:`Document <fdl-document>` in any
+medium, either commercially or noncommercially, provided that this
+License, the copyright notices, and the license notice saying this
+License applies to the Document are reproduced in all copies, and that
+you add no other conditions whatsoever to those of this License. You may
+not use technical measures to obstruct or control the reading or further
+copying of the copies you make or distribute. However, you may accept
+compensation in exchange for copies. If you distribute a large enough
+number of copies you must also follow the conditions in
+:ref:`section 3 <fdl-section3>`.
+
+You may also lend copies, under the same conditions stated above, and
+you may publicly display copies.
+
+
+.. _fdl-section3:
+
+3. COPYING IN QUANTITY
+======================
+
+If you publish printed copies of the :ref:`Document <fdl-document>`
+numbering more than 100, and the Document's license notice requires
+:ref:`Cover Texts <fdl-cover-texts>`, you must enclose the copies in
+covers that carry, clearly and legibly, all these Cover Texts:
+Front-Cover Texts on the front cover, and Back-Cover Texts on the back
+cover. Both covers must also clearly and legibly identify you as the
+publisher of these copies. The front cover must present the full title
+with all words of the title equally prominent and visible. You may add
+other material on the covers in addition. Copying with changes limited
+to the covers, as long as they preserve the title of the
+:ref:`Document <fdl-document>` and satisfy these conditions, can be
+treated as verbatim copying in other respects.
+
+If the required texts for either cover are too voluminous to fit
+legibly, you should put the first ones listed (as many as fit
+reasonably) on the actual cover, and continue the rest onto adjacent
+pages.
+
+If you publish or distribute :ref:`Opaque <fdl-transparent>` copies of
+the :ref:`Document <fdl-document>` numbering more than 100, you must
+either include a machine-readable :ref:`Transparent <fdl-transparent>`
+copy along with each Opaque copy, or state in or with each Opaque copy a
+publicly-accessible computer-network location containing a complete
+Transparent copy of the Document, free of added material, which the
+general network-using public has access to download anonymously at no
+charge using public-standard network protocols. If you use the latter
+option, you must take reasonably prudent steps, when you begin
+distribution of Opaque copies in quantity, to ensure that this
+Transparent copy will remain thus accessible at the stated location
+until at least one year after the last time you distribute an Opaque
+copy (directly or through your agents or retailers) of that edition to
+the public.
+
+It is requested, but not required, that you contact the authors of the
+:ref:`Document <fdl-document>` well before redistributing any large
+number of copies, to give them a chance to provide you with an updated
+version of the Document.
+
+
+.. _fdl-section4:
+
+4. MODIFICATIONS
+================
+
+You may copy and distribute a :ref:`Modified Version <fdl-modified>`
+of the :ref:`Document <fdl-document>` under the conditions of sections
+:ref:`2 <fdl-section2>` and :ref:`3 <fdl-section3>` above, provided
+that you release the Modified Version under precisely this License, with
+the Modified Version filling the role of the Document, thus licensing
+distribution and modification of the Modified Version to whoever
+possesses a copy of it. In addition, you must do these things in the
+Modified Version:
+
+-  **A.**
+   Use in the :ref:`Title Page <fdl-title-page>` (and on the covers,
+   if any) a title distinct from that of the
+   :ref:`Document <fdl-document>`, and from those of previous versions
+   (which should, if there were any, be listed in the History section of
+   the Document). You may use the same title as a previous version if
+   the original publisher of that version gives permission.
+
+-  **B.**
+   List on the :ref:`Title Page <fdl-title-page>`, as authors, one or
+   more persons or entities responsible for authorship of the
+   modifications in the :ref:`Modified Version <fdl-modified>`,
+   together with at least five of the principal authors of the
+   :ref:`Document <fdl-document>` (all of its principal authors, if it
+   has less than five).
+
+-  **C.**
+   State on the :ref:`Title Page <fdl-title-page>` the name of the
+   publisher of the :ref:`Modified Version <fdl-modified>`, as the
+   publisher.
+
+-  **D.**
+   Preserve all the copyright notices of the
+   :ref:`Document <fdl-document>`.
+
+-  **E.**
+   Add an appropriate copyright notice for your modifications adjacent
+   to the other copyright notices.
+
+-  **F.**
+   Include, immediately after the copyright notices, a license notice
+   giving the public permission to use the
+   :ref:`Modified Version <fdl-modified>` under the terms of this
+   License, in the form shown in the Addendum below.
+
+-  **G.**
+   Preserve in that license notice the full lists of
+   :ref:`Invariant Sections <fdl-invariant>` and required
+   :ref:`Cover Texts <fdl-cover-texts>` given in the
+   :ref:`Document's <fdl-document>` license notice.
+
+-  **H.**
+   Include an unaltered copy of this License.
+
+-  **I.**
+   Preserve the section entitled “History”, and its title, and add to it
+   an item stating at least the title, year, new authors, and publisher
+   of the :ref:`Modified Version <fdl-modified>` as given on the
+   :ref:`Title Page <fdl-title-page>`. If there is no section entitled
+   “History” in the :ref:`Document <fdl-document>`, create one stating
+   the title, year, authors, and publisher of the Document as given on
+   its Title Page, then add an item describing the Modified Version as
+   stated in the previous sentence.
+
+-  **J.**
+   Preserve the network location, if any, given in the
+   :ref:`Document <fdl-document>` for public access to a
+   :ref:`Transparent <fdl-transparent>` copy of the Document, and
+   likewise the network locations given in the Document for previous
+   versions it was based on. These may be placed in the “History”
+   section. You may omit a network location for a work that was
+   published at least four years before the Document itself, or if the
+   original publisher of the version it refers to gives permission.
+
+-  **K.**
+   In any section entitled “Acknowledgements” or “Dedications”, preserve
+   the section's title, and preserve in the section all the substance
+   and tone of each of the contributor acknowledgements and/or
+   dedications given therein.
+
+-  **L.**
+   Preserve all the :ref:`Invariant Sections <fdl-invariant>` of the
+   :ref:`Document <fdl-document>`, unaltered in their text and in
+   their titles. Section numbers or the equivalent are not considered
+   part of the section titles.
+
+-  **M.**
+   Delete any section entitled “Endorsements”. Such a section may not be
+   included in the :ref:`Modified Version <fdl-modified>`.
+
+-  **N.**
+   Do not retitle any existing section as “Endorsements” or to conflict
+   in title with any :ref:`Invariant Section <fdl-invariant>`.
+
+If the :ref:`Modified Version <fdl-modified>` includes new
+front-matter sections or appendices that qualify as
+:ref:`Secondary Sections <fdl-secondary>` and contain no material
+copied from the Document, you may at your option designate some or all
+of these sections as invariant. To do this, add their titles to the list
+of :ref:`Invariant Sections <fdl-invariant>` in the Modified Version's
+license notice. These titles must be distinct from any other section
+titles.
+
+You may add a section entitled “Endorsements”, provided it contains
+nothing but endorsements of your
+:ref:`Modified Version <fdl-modified>` by various parties--for
+example, statements of peer review or that the text has been approved by
+an organization as the authoritative definition of a standard.
+
+You may add a passage of up to five words as a
+:ref:`Front-Cover Text <fdl-cover-texts>`, and a passage of up to 25
+words as a :ref:`Back-Cover Text <fdl-cover-texts>`, to the end of the
+list of :ref:`Cover Texts <fdl-cover-texts>` in the
+:ref:`Modified Version <fdl-modified>`. Only one passage of
+Front-Cover Text and one of Back-Cover Text may be added by (or through
+arrangements made by) any one entity. If the
+:ref:`Document <fdl-document>` already includes a cover text for the
+same cover, previously added by you or by arrangement made by the same
+entity you are acting on behalf of, you may not add another; but you may
+replace the old one, on explicit permission from the previous publisher
+that added the old one.
+
+The author(s) and publisher(s) of the :ref:`Document <fdl-document>`
+do not by this License give permission to use their names for publicity
+for or to assert or imply endorsement of any
+:ref:`Modified Version <fdl-modified>`.
+
+
+.. _fdl-section5:
+
+5. COMBINING DOCUMENTS
+======================
+
+You may combine the :ref:`Document <fdl-document>` with other
+documents released under this License, under the terms defined in
+:ref:`section 4 <fdl-section4>` above for modified versions, provided
+that you include in the combination all of the
+:ref:`Invariant Sections <fdl-invariant>` of all of the original
+documents, unmodified, and list them all as Invariant Sections of your
+combined work in its license notice.
+
+The combined work need only contain one copy of this License, and
+multiple identical :ref:`Invariant Sections <fdl-invariant>` may be
+replaced with a single copy. If there are multiple Invariant Sections
+with the same name but different contents, make the title of each such
+section unique by adding at the end of it, in parentheses, the name of
+the original author or publisher of that section if known, or else a
+unique number. Make the same adjustment to the section titles in the
+list of Invariant Sections in the license notice of the combined work.
+
+In the combination, you must combine any sections entitled “History” in
+the various original documents, forming one section entitled “History”;
+likewise combine any sections entitled “Acknowledgements”, and any
+sections entitled “Dedications”. You must delete all sections entitled
+“Endorsements.”
+
+
+.. _fdl-section6:
+
+6. COLLECTIONS OF DOCUMENTS
+===========================
+
+You may make a collection consisting of the
+:ref:`Document <fdl-document>` and other documents released under this
+License, and replace the individual copies of this License in the
+various documents with a single copy that is included in the collection,
+provided that you follow the rules of this License for verbatim copying
+of each of the documents in all other respects.
+
+You may extract a single document from such a collection, and dispbibute
+it individually under this License, provided you insert a copy of this
+License into the extracted document, and follow this License in all
+other respects regarding verbatim copying of that document.
+
+
+.. _fdl-section7:
+
+7. AGGREGATION WITH INDEPENDENT WORKS
+=====================================
+
+A compilation of the :ref:`Document <fdl-document>` or its derivatives
+with other separate and independent documents or works, in or on a
+volume of a storage or distribution medium, does not as a whole count as
+a :ref:`Modified Version <fdl-modified>` of the Document, provided no
+compilation copyright is claimed for the compilation. Such a compilation
+is called an “aggregate”, and this License does not apply to the other
+self-contained works thus compiled with the Document , on account of
+their being thus compiled, if they are not themselves derivative works
+of the Document. If the :ref:`Cover Text <fdl-cover-texts>`
+requirement of :ref:`section 3 <fdl-section3>` is applicable to these
+copies of the Document, then if the Document is less than one quarter of
+the entire aggregate, the Document's Cover Texts may be placed on covers
+that surround only the Document within the aggregate. Otherwise they
+must appear on covers around the whole aggregate.
+
+
+.. _fdl-section8:
+
+8. TRANSLATION
+==============
+
+Translation is considered a kind of modification, so you may distribute
+translations of the :ref:`Document <fdl-document>` under the terms of
+:ref:`section 4 <fdl-section4>`. Replacing
+:ref:`Invariant Sections <fdl-invariant>` with translations requires
+special permission from their copyright holders, but you may include
+translations of some or all Invariant Sections in addition to the
+original versions of these Invariant Sections. You may include a
+translation of this License provided that you also include the original
+English version of this License. In case of a disagreement between the
+translation and the original English version of this License, the
+original English version will prevail.
+
+
+.. _fdl-section9:
+
+9. TERMINATION
+==============
+
+You may not copy, modify, sublicense, or distribute the
+:ref:`Document <fdl-document>` except as expressly provided for under
+this License. Any other attempt to copy, modify, sublicense or
+distribute the Document is void, and will automatically terminate your
+rights under this License. However, parties who have received copies, or
+rights, from you under this License will not have their licenses
+terminated so long as such parties remain in full compliance.
+
+
+.. _fdl-section10:
+
+10. FUTURE REVISIONS OF THIS LICENSE
+====================================
+
+The `Free Software Foundation <http://www.gnu.org/fsf/fsf.html>`__
+may publish new, revised versions of the GNU Free Documentation License
+from time to time. Such new versions will be similar in spirit to the
+present version, but may differ in detail to address new problems or
+concerns. See
+`http://www.gnu.org/copyleft/ <http://www.gnu.org/copyleft>`__.
+
+Each version of the License is given a distinguishing version number. If
+the :ref:`Document <fdl-document>` specifies that a particular
+numbered version of this License “or any later version” applies to it,
+you have the option of following the terms and conditions either of that
+specified version or of any later version that has been published (not
+as a draft) by the Free Software Foundation. If the Document does not
+specify a version number of this License, you may choose any version
+ever published (not as a draft) by the Free Software Foundation.
+
+
+.. _fdl-using:
+
+Addendum
+========
+
+To use this License in a document you have written, include a copy of
+the License in the document and put the following copyright and license
+notices just after the title page:
+
+    Copyright © YEAR YOUR NAME.
+
+    Permission is granted to copy, distribute and/or modify this
+    document under the terms of the GNU Free Documentation License,
+    Version 1.1 or any later version published by the Free Software
+    Foundation; with the :ref:`Invariant Sections <fdl-invariant>`
+    being LIST THEIR TITLES, with the
+    :ref:`Front-Cover Texts <fdl-cover-texts>` being LIST, and with
+    the :ref:`Back-Cover Texts <fdl-cover-texts>` being LIST. A copy
+    of the license is included in the section entitled “GNU Free
+    Documentation License”.
+
+If you have no :ref:`Invariant Sections <fdl-invariant>`, write “with
+no Invariant Sections” instead of saying which ones are invariant. If
+you have no :ref:`Front-Cover Texts <fdl-cover-texts>`, write “no
+Front-Cover Texts” instead of “Front-Cover Texts being LIST”; likewise
+for :ref:`Back-Cover Texts <fdl-cover-texts>`.
+
+If your document contains nontrivial examples of program code, we
+recommend releasing these examples in parallel under your choice of free
+software license, such as the
+`GNU General Public License <http://www.gnu.org/copyleft/gpl.html>`__,
+to permit their use in free software.
diff --git a/Documentation/linux_tv/media/gen-errors.rst b/Documentation/linux_tv/media/gen-errors.rst
new file mode 100644
index 000000000000..500a2f73ffd9
--- /dev/null
+++ b/Documentation/linux_tv/media/gen-errors.rst
@@ -0,0 +1,100 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _gen_errors:
+
+*******************
+Generic Error Codes
+*******************
+
+
+.. _gen-errors:
+
+.. flat-table:: Generic error codes
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``EAGAIN`` (aka ``EWOULDBLOCK``)
+
+       -  The ioctl can't be handled because the device is in state where it
+          can't perform it. This could happen for example in case where
+          device is sleeping and ioctl is performed to query statistics. It
+          is also returned when the ioctl would need to wait for an event,
+          but the device was opened in non-blocking mode.
+
+    -  .. row 2
+
+       -  ``EBADF``
+
+       -  The file descriptor is not a valid.
+
+    -  .. row 3
+
+       -  ``EBUSY``
+
+       -  The ioctl can't be handled because the device is busy. This is
+          typically return while device is streaming, and an ioctl tried to
+          change something that would affect the stream, or would require
+          the usage of a hardware resource that was already allocated. The
+          ioctl must not be retried without performing another action to fix
+          the problem first (typically: stop the stream before retrying).
+
+    -  .. row 4
+
+       -  ``EFAULT``
+
+       -  There was a failure while copying data from/to userspace, probably
+          caused by an invalid pointer reference.
+
+    -  .. row 5
+
+       -  ``EINVAL``
+
+       -  One or more of the ioctl parameters are invalid or out of the
+          allowed range. This is a widely used error code. See the
+          individual ioctl requests for specific causes.
+
+    -  .. row 6
+
+       -  ``ENODEV``
+
+       -  Device not found or was removed.
+
+    -  .. row 7
+
+       -  ``ENOMEM``
+
+       -  There's not enough memory to handle the desired operation.
+
+    -  .. row 8
+
+       -  ``ENOTTY``
+
+       -  The ioctl is not supported by the driver, actually meaning that
+          the required functionality is not available, or the file
+          descriptor is not for a media device.
+
+    -  .. row 9
+
+       -  ``ENOSPC``
+
+       -  On USB devices, the stream ioctl's can return this error, meaning
+          that this request would overcommit the usb bandwidth reserved for
+          periodic transfers (up to 80% of the USB bandwidth).
+
+    -  .. row 10
+
+       -  ``EPERM``
+
+       -  Permission denied. Can be returned if the device needs write
+          permission, or some special capabilities is needed (e. g. root)
+
+
+Note 1: ioctls may return other error codes. Since errors may have side
+effects such as a driver reset, applications should abort on unexpected
+errors.
+
+Note 2: Request-specific error codes are listed in the individual
+requests descriptions.
diff --git a/Documentation/linux_tv/media/v4l/fdl-appendix.rst b/Documentation/linux_tv/media/v4l/fdl-appendix.rst
deleted file mode 100644
index fd475180fed8..000000000000
--- a/Documentation/linux_tv/media/v4l/fdl-appendix.rst
+++ /dev/null
@@ -1,471 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _fdl:
-
-******************************
-GNU Free Documentation License
-******************************
-
-
-.. _fdl-preamble:
-
-0. PREAMBLE
-===========
-
-The purpose of this License is to make a manual, textbook, or other
-written document “free” in the sense of freedom: to assure everyone the
-effective freedom to copy and redistribute it, with or without modifying
-it, either commercially or noncommercially. Secondarily, this License
-preserves for the author and publisher a way to get credit for their
-work, while not being considered responsible for modifications made by
-others.
-
-This License is a kind of “copyleft”, which means that derivative works
-of the document must themselves be free in the same sense. It
-complements the GNU General Public License, which is a copyleft license
-designed for free software.
-
-We have designed this License in order to use it for manuals for free
-software, because free software needs free documentation: a free program
-should come with manuals providing the same freedoms that the software
-does. But this License is not limited to software manuals; it can be
-used for any textual work, regardless of subject matter or whether it is
-published as a printed book. We recommend this License principally for
-works whose purpose is instruction or reference.
-
-
-.. _fdl-section1:
-
-1. APPLICABILITY AND DEFINITIONS
-================================
-
-
-.. _fdl-document:
-
-This License applies to any manual or other work that contains a notice
-placed by the copyright holder saying it can be distributed under the
-terms of this License. The “Document”, below, refers to any such manual
-or work. Any member of the public is a licensee, and is addressed as
-“you”.
-
-
-.. _fdl-modified:
-
-A “Modified Version” of the Document means any work containing the
-Document or a portion of it, either copied verbatim, or with
-modifications and/or translated into another language.
-
-
-.. _fdl-secondary:
-
-A “Secondary Section” is a named appendix or a front-matter section of
-the :ref:`Document <fdl-document>` that deals exclusively with the
-relationship of the publishers or authors of the Document to the
-Document's overall subject (or to related matters) and contains nothing
-that could fall directly within that overall subject. (For example, if
-the Document is in part a textbook of mathematics, a Secondary Section
-may not explain any mathematics.) The relationship could be a matter of
-historical connection with the subject or with related matters, or of
-legal, commercial, philosophical, ethical or political position
-regarding them.
-
-
-.. _fdl-invariant:
-
-The “Invariant Sections” are certain
-:ref:`Secondary Sections <fdl-secondary>` whose titles are designated,
-as being those of Invariant Sections, in the notice that says that the
-:ref:`Document <fdl-document>` is released under this License.
-
-
-.. _fdl-cover-texts:
-
-The “Cover Texts” are certain short passages of text that are listed, as
-Front-Cover Texts or Back-Cover Texts, in the notice that says that the
-:ref:`Document <fdl-document>` is released under this License.
-
-
-.. _fdl-transparent:
-
-A “Transparent” copy of the :ref:`Document <fdl-document>` means a
-machine-readable copy, represented in a format whose specification is
-available to the general public, whose contents can be viewed and edited
-directly and straightforwardly with generic text editors or (for images
-composed of pixels) generic paint programs or (for drawings) some widely
-available drawing editor, and that is suitable for input to text
-formatters or for automatic translation to a variety of formats suitable
-for input to text formatters. A copy made in an otherwise Transparent
-file format whose markup has been designed to thwart or discourage
-subsequent modification by readers is not Transparent. A copy that is
-not “Transparent” is called “Opaque”.
-
-Examples of suitable formats for Transparent copies include plain ASCII
-without markup, Texinfo input format, LaTeX input format, SGML or XML
-using a publicly available DTD, and standard-conforming simple HTML
-designed for human modification. Opaque formats include PostScript, PDF,
-proprietary formats that can be read and edited only by proprietary word
-processors, SGML or XML for which the DTD and/or processing tools are
-not generally available, and the machine-generated HTML produced by some
-word processors for output purposes only.
-
-
-.. _fdl-title-page:
-
-The “Title Page” means, for a printed book, the title page itself, plus
-such following pages as are needed to hold, legibly, the material this
-License requires to appear in the title page. For works in formats which
-do not have any title page as such, “Title Page” means the text near the
-most prominent appearance of the work's title, preceding the beginning
-of the body of the text.
-
-
-.. _fdl-section2:
-
-2. VERBATIM COPYING
-===================
-
-You may copy and distribute the :ref:`Document <fdl-document>` in any
-medium, either commercially or noncommercially, provided that this
-License, the copyright notices, and the license notice saying this
-License applies to the Document are reproduced in all copies, and that
-you add no other conditions whatsoever to those of this License. You may
-not use technical measures to obstruct or control the reading or further
-copying of the copies you make or distribute. However, you may accept
-compensation in exchange for copies. If you distribute a large enough
-number of copies you must also follow the conditions in
-:ref:`section 3 <fdl-section3>`.
-
-You may also lend copies, under the same conditions stated above, and
-you may publicly display copies.
-
-
-.. _fdl-section3:
-
-3. COPYING IN QUANTITY
-======================
-
-If you publish printed copies of the :ref:`Document <fdl-document>`
-numbering more than 100, and the Document's license notice requires
-:ref:`Cover Texts <fdl-cover-texts>`, you must enclose the copies in
-covers that carry, clearly and legibly, all these Cover Texts:
-Front-Cover Texts on the front cover, and Back-Cover Texts on the back
-cover. Both covers must also clearly and legibly identify you as the
-publisher of these copies. The front cover must present the full title
-with all words of the title equally prominent and visible. You may add
-other material on the covers in addition. Copying with changes limited
-to the covers, as long as they preserve the title of the
-:ref:`Document <fdl-document>` and satisfy these conditions, can be
-treated as verbatim copying in other respects.
-
-If the required texts for either cover are too voluminous to fit
-legibly, you should put the first ones listed (as many as fit
-reasonably) on the actual cover, and continue the rest onto adjacent
-pages.
-
-If you publish or distribute :ref:`Opaque <fdl-transparent>` copies of
-the :ref:`Document <fdl-document>` numbering more than 100, you must
-either include a machine-readable :ref:`Transparent <fdl-transparent>`
-copy along with each Opaque copy, or state in or with each Opaque copy a
-publicly-accessible computer-network location containing a complete
-Transparent copy of the Document, free of added material, which the
-general network-using public has access to download anonymously at no
-charge using public-standard network protocols. If you use the latter
-option, you must take reasonably prudent steps, when you begin
-distribution of Opaque copies in quantity, to ensure that this
-Transparent copy will remain thus accessible at the stated location
-until at least one year after the last time you distribute an Opaque
-copy (directly or through your agents or retailers) of that edition to
-the public.
-
-It is requested, but not required, that you contact the authors of the
-:ref:`Document <fdl-document>` well before redistributing any large
-number of copies, to give them a chance to provide you with an updated
-version of the Document.
-
-
-.. _fdl-section4:
-
-4. MODIFICATIONS
-================
-
-You may copy and distribute a :ref:`Modified Version <fdl-modified>`
-of the :ref:`Document <fdl-document>` under the conditions of sections
-:ref:`2 <fdl-section2>` and :ref:`3 <fdl-section3>` above, provided
-that you release the Modified Version under precisely this License, with
-the Modified Version filling the role of the Document, thus licensing
-distribution and modification of the Modified Version to whoever
-possesses a copy of it. In addition, you must do these things in the
-Modified Version:
-
--  **A.**
-   Use in the :ref:`Title Page <fdl-title-page>` (and on the covers,
-   if any) a title distinct from that of the
-   :ref:`Document <fdl-document>`, and from those of previous versions
-   (which should, if there were any, be listed in the History section of
-   the Document). You may use the same title as a previous version if
-   the original publisher of that version gives permission.
-
--  **B.**
-   List on the :ref:`Title Page <fdl-title-page>`, as authors, one or
-   more persons or entities responsible for authorship of the
-   modifications in the :ref:`Modified Version <fdl-modified>`,
-   together with at least five of the principal authors of the
-   :ref:`Document <fdl-document>` (all of its principal authors, if it
-   has less than five).
-
--  **C.**
-   State on the :ref:`Title Page <fdl-title-page>` the name of the
-   publisher of the :ref:`Modified Version <fdl-modified>`, as the
-   publisher.
-
--  **D.**
-   Preserve all the copyright notices of the
-   :ref:`Document <fdl-document>`.
-
--  **E.**
-   Add an appropriate copyright notice for your modifications adjacent
-   to the other copyright notices.
-
--  **F.**
-   Include, immediately after the copyright notices, a license notice
-   giving the public permission to use the
-   :ref:`Modified Version <fdl-modified>` under the terms of this
-   License, in the form shown in the Addendum below.
-
--  **G.**
-   Preserve in that license notice the full lists of
-   :ref:`Invariant Sections <fdl-invariant>` and required
-   :ref:`Cover Texts <fdl-cover-texts>` given in the
-   :ref:`Document's <fdl-document>` license notice.
-
--  **H.**
-   Include an unaltered copy of this License.
-
--  **I.**
-   Preserve the section entitled “History”, and its title, and add to it
-   an item stating at least the title, year, new authors, and publisher
-   of the :ref:`Modified Version <fdl-modified>` as given on the
-   :ref:`Title Page <fdl-title-page>`. If there is no section entitled
-   “History” in the :ref:`Document <fdl-document>`, create one stating
-   the title, year, authors, and publisher of the Document as given on
-   its Title Page, then add an item describing the Modified Version as
-   stated in the previous sentence.
-
--  **J.**
-   Preserve the network location, if any, given in the
-   :ref:`Document <fdl-document>` for public access to a
-   :ref:`Transparent <fdl-transparent>` copy of the Document, and
-   likewise the network locations given in the Document for previous
-   versions it was based on. These may be placed in the “History”
-   section. You may omit a network location for a work that was
-   published at least four years before the Document itself, or if the
-   original publisher of the version it refers to gives permission.
-
--  **K.**
-   In any section entitled “Acknowledgements” or “Dedications”, preserve
-   the section's title, and preserve in the section all the substance
-   and tone of each of the contributor acknowledgements and/or
-   dedications given therein.
-
--  **L.**
-   Preserve all the :ref:`Invariant Sections <fdl-invariant>` of the
-   :ref:`Document <fdl-document>`, unaltered in their text and in
-   their titles. Section numbers or the equivalent are not considered
-   part of the section titles.
-
--  **M.**
-   Delete any section entitled “Endorsements”. Such a section may not be
-   included in the :ref:`Modified Version <fdl-modified>`.
-
--  **N.**
-   Do not retitle any existing section as “Endorsements” or to conflict
-   in title with any :ref:`Invariant Section <fdl-invariant>`.
-
-If the :ref:`Modified Version <fdl-modified>` includes new
-front-matter sections or appendices that qualify as
-:ref:`Secondary Sections <fdl-secondary>` and contain no material
-copied from the Document, you may at your option designate some or all
-of these sections as invariant. To do this, add their titles to the list
-of :ref:`Invariant Sections <fdl-invariant>` in the Modified Version's
-license notice. These titles must be distinct from any other section
-titles.
-
-You may add a section entitled “Endorsements”, provided it contains
-nothing but endorsements of your
-:ref:`Modified Version <fdl-modified>` by various parties--for
-example, statements of peer review or that the text has been approved by
-an organization as the authoritative definition of a standard.
-
-You may add a passage of up to five words as a
-:ref:`Front-Cover Text <fdl-cover-texts>`, and a passage of up to 25
-words as a :ref:`Back-Cover Text <fdl-cover-texts>`, to the end of the
-list of :ref:`Cover Texts <fdl-cover-texts>` in the
-:ref:`Modified Version <fdl-modified>`. Only one passage of
-Front-Cover Text and one of Back-Cover Text may be added by (or through
-arrangements made by) any one entity. If the
-:ref:`Document <fdl-document>` already includes a cover text for the
-same cover, previously added by you or by arrangement made by the same
-entity you are acting on behalf of, you may not add another; but you may
-replace the old one, on explicit permission from the previous publisher
-that added the old one.
-
-The author(s) and publisher(s) of the :ref:`Document <fdl-document>`
-do not by this License give permission to use their names for publicity
-for or to assert or imply endorsement of any
-:ref:`Modified Version <fdl-modified>`.
-
-
-.. _fdl-section5:
-
-5. COMBINING DOCUMENTS
-======================
-
-You may combine the :ref:`Document <fdl-document>` with other
-documents released under this License, under the terms defined in
-:ref:`section 4 <fdl-section4>` above for modified versions, provided
-that you include in the combination all of the
-:ref:`Invariant Sections <fdl-invariant>` of all of the original
-documents, unmodified, and list them all as Invariant Sections of your
-combined work in its license notice.
-
-The combined work need only contain one copy of this License, and
-multiple identical :ref:`Invariant Sections <fdl-invariant>` may be
-replaced with a single copy. If there are multiple Invariant Sections
-with the same name but different contents, make the title of each such
-section unique by adding at the end of it, in parentheses, the name of
-the original author or publisher of that section if known, or else a
-unique number. Make the same adjustment to the section titles in the
-list of Invariant Sections in the license notice of the combined work.
-
-In the combination, you must combine any sections entitled “History” in
-the various original documents, forming one section entitled “History”;
-likewise combine any sections entitled “Acknowledgements”, and any
-sections entitled “Dedications”. You must delete all sections entitled
-“Endorsements.”
-
-
-.. _fdl-section6:
-
-6. COLLECTIONS OF DOCUMENTS
-===========================
-
-You may make a collection consisting of the
-:ref:`Document <fdl-document>` and other documents released under this
-License, and replace the individual copies of this License in the
-various documents with a single copy that is included in the collection,
-provided that you follow the rules of this License for verbatim copying
-of each of the documents in all other respects.
-
-You may extract a single document from such a collection, and dispbibute
-it individually under this License, provided you insert a copy of this
-License into the extracted document, and follow this License in all
-other respects regarding verbatim copying of that document.
-
-
-.. _fdl-section7:
-
-7. AGGREGATION WITH INDEPENDENT WORKS
-=====================================
-
-A compilation of the :ref:`Document <fdl-document>` or its derivatives
-with other separate and independent documents or works, in or on a
-volume of a storage or distribution medium, does not as a whole count as
-a :ref:`Modified Version <fdl-modified>` of the Document, provided no
-compilation copyright is claimed for the compilation. Such a compilation
-is called an “aggregate”, and this License does not apply to the other
-self-contained works thus compiled with the Document , on account of
-their being thus compiled, if they are not themselves derivative works
-of the Document. If the :ref:`Cover Text <fdl-cover-texts>`
-requirement of :ref:`section 3 <fdl-section3>` is applicable to these
-copies of the Document, then if the Document is less than one quarter of
-the entire aggregate, the Document's Cover Texts may be placed on covers
-that surround only the Document within the aggregate. Otherwise they
-must appear on covers around the whole aggregate.
-
-
-.. _fdl-section8:
-
-8. TRANSLATION
-==============
-
-Translation is considered a kind of modification, so you may distribute
-translations of the :ref:`Document <fdl-document>` under the terms of
-:ref:`section 4 <fdl-section4>`. Replacing
-:ref:`Invariant Sections <fdl-invariant>` with translations requires
-special permission from their copyright holders, but you may include
-translations of some or all Invariant Sections in addition to the
-original versions of these Invariant Sections. You may include a
-translation of this License provided that you also include the original
-English version of this License. In case of a disagreement between the
-translation and the original English version of this License, the
-original English version will prevail.
-
-
-.. _fdl-section9:
-
-9. TERMINATION
-==============
-
-You may not copy, modify, sublicense, or distribute the
-:ref:`Document <fdl-document>` except as expressly provided for under
-this License. Any other attempt to copy, modify, sublicense or
-distribute the Document is void, and will automatically terminate your
-rights under this License. However, parties who have received copies, or
-rights, from you under this License will not have their licenses
-terminated so long as such parties remain in full compliance.
-
-
-.. _fdl-section10:
-
-10. FUTURE REVISIONS OF THIS LICENSE
-====================================
-
-The `Free Software Foundation <http://www.gnu.org/fsf/fsf.html>`__
-may publish new, revised versions of the GNU Free Documentation License
-from time to time. Such new versions will be similar in spirit to the
-present version, but may differ in detail to address new problems or
-concerns. See
-`http://www.gnu.org/copyleft/ <http://www.gnu.org/copyleft>`__.
-
-Each version of the License is given a distinguishing version number. If
-the :ref:`Document <fdl-document>` specifies that a particular
-numbered version of this License “or any later version” applies to it,
-you have the option of following the terms and conditions either of that
-specified version or of any later version that has been published (not
-as a draft) by the Free Software Foundation. If the Document does not
-specify a version number of this License, you may choose any version
-ever published (not as a draft) by the Free Software Foundation.
-
-
-.. _fdl-using:
-
-Addendum
-========
-
-To use this License in a document you have written, include a copy of
-the License in the document and put the following copyright and license
-notices just after the title page:
-
-    Copyright © YEAR YOUR NAME.
-
-    Permission is granted to copy, distribute and/or modify this
-    document under the terms of the GNU Free Documentation License,
-    Version 1.1 or any later version published by the Free Software
-    Foundation; with the :ref:`Invariant Sections <fdl-invariant>`
-    being LIST THEIR TITLES, with the
-    :ref:`Front-Cover Texts <fdl-cover-texts>` being LIST, and with
-    the :ref:`Back-Cover Texts <fdl-cover-texts>` being LIST. A copy
-    of the license is included in the section entitled “GNU Free
-    Documentation License”.
-
-If you have no :ref:`Invariant Sections <fdl-invariant>`, write “with
-no Invariant Sections” instead of saying which ones are invariant. If
-you have no :ref:`Front-Cover Texts <fdl-cover-texts>`, write “no
-Front-Cover Texts” instead of “Front-Cover Texts being LIST”; likewise
-for :ref:`Back-Cover Texts <fdl-cover-texts>`.
-
-If your document contains nontrivial examples of program code, we
-recommend releasing these examples in parallel under your choice of free
-software license, such as the
-`GNU General Public License <http://www.gnu.org/copyleft/gpl.html>`__,
-to permit their use in free software.
diff --git a/Documentation/linux_tv/media/v4l/gen-errors.rst b/Documentation/linux_tv/media/v4l/gen-errors.rst
deleted file mode 100644
index 500a2f73ffd9..000000000000
--- a/Documentation/linux_tv/media/v4l/gen-errors.rst
+++ /dev/null
@@ -1,100 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _gen_errors:
-
-*******************
-Generic Error Codes
-*******************
-
-
-.. _gen-errors:
-
-.. flat-table:: Generic error codes
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  ``EAGAIN`` (aka ``EWOULDBLOCK``)
-
-       -  The ioctl can't be handled because the device is in state where it
-          can't perform it. This could happen for example in case where
-          device is sleeping and ioctl is performed to query statistics. It
-          is also returned when the ioctl would need to wait for an event,
-          but the device was opened in non-blocking mode.
-
-    -  .. row 2
-
-       -  ``EBADF``
-
-       -  The file descriptor is not a valid.
-
-    -  .. row 3
-
-       -  ``EBUSY``
-
-       -  The ioctl can't be handled because the device is busy. This is
-          typically return while device is streaming, and an ioctl tried to
-          change something that would affect the stream, or would require
-          the usage of a hardware resource that was already allocated. The
-          ioctl must not be retried without performing another action to fix
-          the problem first (typically: stop the stream before retrying).
-
-    -  .. row 4
-
-       -  ``EFAULT``
-
-       -  There was a failure while copying data from/to userspace, probably
-          caused by an invalid pointer reference.
-
-    -  .. row 5
-
-       -  ``EINVAL``
-
-       -  One or more of the ioctl parameters are invalid or out of the
-          allowed range. This is a widely used error code. See the
-          individual ioctl requests for specific causes.
-
-    -  .. row 6
-
-       -  ``ENODEV``
-
-       -  Device not found or was removed.
-
-    -  .. row 7
-
-       -  ``ENOMEM``
-
-       -  There's not enough memory to handle the desired operation.
-
-    -  .. row 8
-
-       -  ``ENOTTY``
-
-       -  The ioctl is not supported by the driver, actually meaning that
-          the required functionality is not available, or the file
-          descriptor is not for a media device.
-
-    -  .. row 9
-
-       -  ``ENOSPC``
-
-       -  On USB devices, the stream ioctl's can return this error, meaning
-          that this request would overcommit the usb bandwidth reserved for
-          periodic transfers (up to 80% of the USB bandwidth).
-
-    -  .. row 10
-
-       -  ``EPERM``
-
-       -  Permission denied. Can be returned if the device needs write
-          permission, or some special capabilities is needed (e. g. root)
-
-
-Note 1: ioctls may return other error codes. Since errors may have side
-effects such as a driver reset, applications should abort on unexpected
-errors.
-
-Note 2: Request-specific error codes are listed in the individual
-requests descriptions.
-- 
cgit v1.2.3


From a23f41918a316900cfad0d9db4ec3190b71c9948 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Mon, 4 Jul 2016 13:44:38 -0300
Subject: doc-rst: linux_tv: Fix a warning at lirc_dev_intro

Documentation/linux_tv/media/rc/lirc_dev_intro:17: WARNING: Inline substitution_reference start-string without end-string.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/linux_tv/media/rc/lirc_dev_intro.rst | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/Documentation/linux_tv/media/rc/lirc_dev_intro.rst b/Documentation/linux_tv/media/rc/lirc_dev_intro.rst
index 520660114f99..9a784c8fe4ea 100644
--- a/Documentation/linux_tv/media/rc/lirc_dev_intro.rst
+++ b/Documentation/linux_tv/media/rc/lirc_dev_intro.rst
@@ -14,15 +14,15 @@ IR data to and fro, the essential fops are read, write and ioctl.
 
 Example dmesg output upon a driver registering w/LIRC:
 
-    $ dmesg |grep lirc_dev
+.. code-block:: none
 
+    $ dmesg |grep lirc_dev
     lirc_dev: IR Remote Control driver registered, major 248
-
-    rc rc0: lirc_dev: driver ir-lirc-codec (mceusb) registered at minor
-    = 0
+    rc rc0: lirc_dev: driver ir-lirc-codec (mceusb) registered at minor = 0
 
 What you should see for a chardev:
 
-    $ ls -l /dev/lirc*
+.. code-block:: none
 
+    $ ls -l /dev/lirc*
     crw-rw---- 1 root root 248, 0 Jul 2 22:20 /dev/lirc0
-- 
cgit v1.2.3


From 0b1e3cc0010c7d7cea6878d4f653afd3d8a41b1d Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Mon, 4 Jul 2016 13:51:02 -0300
Subject: doc-rst: pixfmt-nv16m: remove an empty column

The conversion added an empty column (probably, it was used on
DocBook just to increase spacing.

It also added an extra line on one of the texts, breaking
the original paragraph into two ones.

Remove them.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/linux_tv/media/v4l/pixfmt-nv16m.rst | 10 ----------
 1 file changed, 10 deletions(-)

diff --git a/Documentation/linux_tv/media/v4l/pixfmt-nv16m.rst b/Documentation/linux_tv/media/v4l/pixfmt-nv16m.rst
index 9caa243550a1..2157663fa6c2 100644
--- a/Documentation/linux_tv/media/v4l/pixfmt-nv16m.rst
+++ b/Documentation/linux_tv/media/v4l/pixfmt-nv16m.rst
@@ -34,7 +34,6 @@ used only in drivers and applications that support the multi-planar API,
 described in :ref:`planar-apis`.
 
 **Byte Order..**
-
 Each cell is one byte.
 
 
@@ -163,7 +162,6 @@ Each cell is one byte.
        -  
        -  1
 
-       -  
        -  2
 
        -  
@@ -178,7 +176,6 @@ Each cell is one byte.
        -  
        -  Y
 
-       -  
        -  Y
 
        -  
@@ -190,7 +187,6 @@ Each cell is one byte.
        -  
        -  C
 
-       -  
        -  
        -  
        -  C
@@ -206,7 +202,6 @@ Each cell is one byte.
        -  
        -  Y
 
-       -  
        -  Y
 
        -  
@@ -218,7 +213,6 @@ Each cell is one byte.
        -  
        -  C
 
-       -  
        -  
        -  
        -  C
@@ -238,7 +232,6 @@ Each cell is one byte.
        -  
        -  Y
 
-       -  
        -  Y
 
        -  
@@ -250,7 +243,6 @@ Each cell is one byte.
        -  
        -  C
 
-       -  
        -  
        -  
        -  C
@@ -266,7 +258,6 @@ Each cell is one byte.
        -  
        -  Y
 
-       -  
        -  Y
 
        -  
@@ -278,7 +269,6 @@ Each cell is one byte.
        -  
        -  C
 
-       -  
        -  
        -  
        -  C
-- 
cgit v1.2.3


From 056d2ee6d253fac12db30b47de172078fc23b097 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Mon, 4 Jul 2016 13:58:01 -0300
Subject: doc-rst: v4l/pixfmt: re-join a broken paragraph

Originally, at the DocBook, the "Byte Order" were a single
paragraph with the string that follows it. The conversion
broke it, and, sometimes, it added an extra dot.

Fix them altogheter at pixfmt-*.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/linux_tv/media/v4l/pixfmt-grey.rst       | 3 +--
 Documentation/linux_tv/media/v4l/pixfmt-m420.rst       | 3 +--
 Documentation/linux_tv/media/v4l/pixfmt-nv12.rst       | 3 +--
 Documentation/linux_tv/media/v4l/pixfmt-nv12m.rst      | 2 +-
 Documentation/linux_tv/media/v4l/pixfmt-nv16m.rst      | 2 +-
 Documentation/linux_tv/media/v4l/pixfmt-nv24.rst       | 3 +--
 Documentation/linux_tv/media/v4l/pixfmt-packed-rgb.rst | 3 +--
 Documentation/linux_tv/media/v4l/pixfmt-sbggr16.rst    | 3 +--
 Documentation/linux_tv/media/v4l/pixfmt-sbggr8.rst     | 3 +--
 Documentation/linux_tv/media/v4l/pixfmt-sdr-cs08.rst   | 3 +--
 Documentation/linux_tv/media/v4l/pixfmt-sdr-cs14le.rst | 3 +--
 Documentation/linux_tv/media/v4l/pixfmt-sdr-cu08.rst   | 3 +--
 Documentation/linux_tv/media/v4l/pixfmt-sdr-cu16le.rst | 3 +--
 Documentation/linux_tv/media/v4l/pixfmt-sdr-ru12le.rst | 3 +--
 Documentation/linux_tv/media/v4l/pixfmt-sgbrg8.rst     | 3 +--
 Documentation/linux_tv/media/v4l/pixfmt-sgrbg8.rst     | 3 +--
 Documentation/linux_tv/media/v4l/pixfmt-srggb10.rst    | 3 +--
 Documentation/linux_tv/media/v4l/pixfmt-srggb10p.rst   | 3 +--
 Documentation/linux_tv/media/v4l/pixfmt-srggb12.rst    | 3 +--
 Documentation/linux_tv/media/v4l/pixfmt-srggb8.rst     | 3 +--
 Documentation/linux_tv/media/v4l/pixfmt-uv8.rst        | 3 +--
 Documentation/linux_tv/media/v4l/pixfmt-uyvy.rst       | 3 +--
 Documentation/linux_tv/media/v4l/pixfmt-vyuy.rst       | 3 +--
 Documentation/linux_tv/media/v4l/pixfmt-y10.rst        | 3 +--
 Documentation/linux_tv/media/v4l/pixfmt-y12.rst        | 3 +--
 Documentation/linux_tv/media/v4l/pixfmt-y16-be.rst     | 3 +--
 Documentation/linux_tv/media/v4l/pixfmt-y16.rst        | 3 +--
 Documentation/linux_tv/media/v4l/pixfmt-y41p.rst       | 1 -
 Documentation/linux_tv/media/v4l/pixfmt-y8i.rst        | 3 +--
 Documentation/linux_tv/media/v4l/pixfmt-yuv410.rst     | 3 +--
 Documentation/linux_tv/media/v4l/pixfmt-yuv411p.rst    | 2 +-
 Documentation/linux_tv/media/v4l/pixfmt-yuv420.rst     | 3 +--
 Documentation/linux_tv/media/v4l/pixfmt-yuv420m.rst    | 3 +--
 Documentation/linux_tv/media/v4l/pixfmt-yuv422m.rst    | 3 +--
 Documentation/linux_tv/media/v4l/pixfmt-yuv422p.rst    | 3 +--
 Documentation/linux_tv/media/v4l/pixfmt-yuv444m.rst    | 3 +--
 Documentation/linux_tv/media/v4l/pixfmt-yuyv.rst       | 3 +--
 Documentation/linux_tv/media/v4l/pixfmt-yvyu.rst       | 3 +--
 Documentation/linux_tv/media/v4l/pixfmt-z16.rst        | 3 +--
 39 files changed, 38 insertions(+), 74 deletions(-)

diff --git a/Documentation/linux_tv/media/v4l/pixfmt-grey.rst b/Documentation/linux_tv/media/v4l/pixfmt-grey.rst
index e1e19d558d59..761d783d4989 100644
--- a/Documentation/linux_tv/media/v4l/pixfmt-grey.rst
+++ b/Documentation/linux_tv/media/v4l/pixfmt-grey.rst
@@ -17,8 +17,7 @@ Description
 This is a grey-scale image. It is really a degenerate Y'CbCr format
 which simply contains no Cb or Cr data.
 
-**Byte Order..**
-
+**Byte Order.**
 Each cell is one byte.
 
 
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-m420.rst b/Documentation/linux_tv/media/v4l/pixfmt-m420.rst
index 2ef35cfc14fa..f03042653bcd 100644
--- a/Documentation/linux_tv/media/v4l/pixfmt-m420.rst
+++ b/Documentation/linux_tv/media/v4l/pixfmt-m420.rst
@@ -28,8 +28,7 @@ Y'\ :sub:`10`, Y'\ :sub:`11`.
 All line lengths are identical: if the Y lines include pad bytes so do
 the CbCr lines.
 
-**Byte Order..**
-
+**Byte Order.**
 Each cell is one byte.
 
 
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-nv12.rst b/Documentation/linux_tv/media/v4l/pixfmt-nv12.rst
index c15437c0cb23..906d1effff67 100644
--- a/Documentation/linux_tv/media/v4l/pixfmt-nv12.rst
+++ b/Documentation/linux_tv/media/v4l/pixfmt-nv12.rst
@@ -31,8 +31,7 @@ with a Cr byte.
 If the Y plane has pad bytes after each row, then the CbCr plane has as
 many pad bytes after its rows.
 
-**Byte Order..**
-
+**Byte Order.**
 Each cell is one byte.
 
 
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-nv12m.rst b/Documentation/linux_tv/media/v4l/pixfmt-nv12m.rst
index ed0fe226a733..39ed024bcbe7 100644
--- a/Documentation/linux_tv/media/v4l/pixfmt-nv12m.rst
+++ b/Documentation/linux_tv/media/v4l/pixfmt-nv12m.rst
@@ -42,7 +42,7 @@ applications that support the multi-planar API, described in
 If the Y plane has pad bytes after each row, then the CbCr plane has as
 many pad bytes after its rows.
 
-**Byte Order..**
+**Byte Order.**
 Each cell is one byte.
 
 .. flat-table::
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-nv16m.rst b/Documentation/linux_tv/media/v4l/pixfmt-nv16m.rst
index 2157663fa6c2..b43fc50bda73 100644
--- a/Documentation/linux_tv/media/v4l/pixfmt-nv16m.rst
+++ b/Documentation/linux_tv/media/v4l/pixfmt-nv16m.rst
@@ -33,7 +33,7 @@ Cb and Cr bytes are swapped, the CrCb plane starts with a Cr byte.
 used only in drivers and applications that support the multi-planar API,
 described in :ref:`planar-apis`.
 
-**Byte Order..**
+**Byte Order.**
 Each cell is one byte.
 
 
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-nv24.rst b/Documentation/linux_tv/media/v4l/pixfmt-nv24.rst
index c0a8ddfd6963..3f07f9391205 100644
--- a/Documentation/linux_tv/media/v4l/pixfmt-nv24.rst
+++ b/Documentation/linux_tv/media/v4l/pixfmt-nv24.rst
@@ -30,8 +30,7 @@ swapped, the CrCb plane starts with a Cr sample.
 If the Y plane has pad bytes after each row, then the CbCr plane has
 twice as many pad bytes after its rows.
 
-**Byte Order..**
-
+**Byte Order.**
 Each cell is one byte.
 
 
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-packed-rgb.rst b/Documentation/linux_tv/media/v4l/pixfmt-packed-rgb.rst
index 517a5b42151c..08a322b9a2ed 100644
--- a/Documentation/linux_tv/media/v4l/pixfmt-packed-rgb.rst
+++ b/Documentation/linux_tv/media/v4l/pixfmt-packed-rgb.rst
@@ -969,8 +969,7 @@ The XRGB and XBGR formats contain undefined bits (-). Applications,
 devices and drivers must ignore those bits, for both
 :ref:`capture` and :ref:`output` devices.
 
-**Byte Order..**
-
+**Byte Order.**
 Each cell is one byte.
 
 
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-sbggr16.rst b/Documentation/linux_tv/media/v4l/pixfmt-sbggr16.rst
index 742816ad4d41..2cfcc97b3c96 100644
--- a/Documentation/linux_tv/media/v4l/pixfmt-sbggr16.rst
+++ b/Documentation/linux_tv/media/v4l/pixfmt-sbggr16.rst
@@ -21,8 +21,7 @@ memory addresses (little-endian). Note the actual sampling precision may
 be lower than 16 bits, for example 10 bits per pixel with values in
 range 0 to 1023.
 
-**Byte Order..**
-
+**Byte Order.**
 Each cell is one byte.
 
 
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-sbggr8.rst b/Documentation/linux_tv/media/v4l/pixfmt-sbggr8.rst
index 9a8e7d27e660..db4c523f49a9 100644
--- a/Documentation/linux_tv/media/v4l/pixfmt-sbggr8.rst
+++ b/Documentation/linux_tv/media/v4l/pixfmt-sbggr8.rst
@@ -21,8 +21,7 @@ from neighbouring pixels. From left to right the first row consists of a
 blue and green value, the second row of a green and red value. This
 scheme repeats to the right and down for every two columns and rows.
 
-**Byte Order..**
-
+**Byte Order.**
 Each cell is one byte.
 
 
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-sdr-cs08.rst b/Documentation/linux_tv/media/v4l/pixfmt-sdr-cs08.rst
index 201901d3f4c5..a772b6a674d5 100644
--- a/Documentation/linux_tv/media/v4l/pixfmt-sdr-cs08.rst
+++ b/Documentation/linux_tv/media/v4l/pixfmt-sdr-cs08.rst
@@ -19,8 +19,7 @@ number consist two parts, called In-phase and Quadrature (IQ). Both I
 and Q are represented as a 8 bit signed number. I value comes first and
 Q value after that.
 
-**Byte Order..**
-
+**Byte Order.**
 Each cell is one byte.
 
 
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-sdr-cs14le.rst b/Documentation/linux_tv/media/v4l/pixfmt-sdr-cs14le.rst
index c7e471fe722f..bfe5804bd84e 100644
--- a/Documentation/linux_tv/media/v4l/pixfmt-sdr-cs14le.rst
+++ b/Documentation/linux_tv/media/v4l/pixfmt-sdr-cs14le.rst
@@ -20,8 +20,7 @@ and Q are represented as a 14 bit signed little endian number. I value
 comes first and Q value after that. 14 bit value is stored in 16 bit
 space with unused high bits padded with 0.
 
-**Byte Order..**
-
+**Byte Order.**
 Each cell is one byte.
 
 
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-sdr-cu08.rst b/Documentation/linux_tv/media/v4l/pixfmt-sdr-cu08.rst
index f97559ebcab5..9ea92099e7ed 100644
--- a/Documentation/linux_tv/media/v4l/pixfmt-sdr-cu08.rst
+++ b/Documentation/linux_tv/media/v4l/pixfmt-sdr-cu08.rst
@@ -19,8 +19,7 @@ number consist two parts, called In-phase and Quadrature (IQ). Both I
 and Q are represented as a 8 bit unsigned number. I value comes first
 and Q value after that.
 
-**Byte Order..**
-
+**Byte Order.**
 Each cell is one byte.
 
 
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-sdr-cu16le.rst b/Documentation/linux_tv/media/v4l/pixfmt-sdr-cu16le.rst
index ee73006bdb23..2a1c0d4924a1 100644
--- a/Documentation/linux_tv/media/v4l/pixfmt-sdr-cu16le.rst
+++ b/Documentation/linux_tv/media/v4l/pixfmt-sdr-cu16le.rst
@@ -19,8 +19,7 @@ number consist two parts, called In-phase and Quadrature (IQ). Both I
 and Q are represented as a 16 bit unsigned little endian number. I value
 comes first and Q value after that.
 
-**Byte Order..**
-
+**Byte Order.**
 Each cell is one byte.
 
 
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-sdr-ru12le.rst b/Documentation/linux_tv/media/v4l/pixfmt-sdr-ru12le.rst
index 7147e6cfe6d9..378581b27d4a 100644
--- a/Documentation/linux_tv/media/v4l/pixfmt-sdr-ru12le.rst
+++ b/Documentation/linux_tv/media/v4l/pixfmt-sdr-ru12le.rst
@@ -18,8 +18,7 @@ This format contains sequence of real number samples. Each sample is
 represented as a 12 bit unsigned little endian number. Sample is stored
 in 16 bit space with unused high bits padded with 0.
 
-**Byte Order..**
-
+**Byte Order.**
 Each cell is one byte.
 
 
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-sgbrg8.rst b/Documentation/linux_tv/media/v4l/pixfmt-sgbrg8.rst
index 8d783f332eaa..6345c24d86f3 100644
--- a/Documentation/linux_tv/media/v4l/pixfmt-sgbrg8.rst
+++ b/Documentation/linux_tv/media/v4l/pixfmt-sgbrg8.rst
@@ -21,8 +21,7 @@ from neighbouring pixels. From left to right the first row consists of a
 green and blue value, the second row of a red and green value. This
 scheme repeats to the right and down for every two columns and rows.
 
-**Byte Order..**
-
+**Byte Order.**
 Each cell is one byte.
 
 
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-sgrbg8.rst b/Documentation/linux_tv/media/v4l/pixfmt-sgrbg8.rst
index 04b93d9335a6..51b7b8ef7519 100644
--- a/Documentation/linux_tv/media/v4l/pixfmt-sgrbg8.rst
+++ b/Documentation/linux_tv/media/v4l/pixfmt-sgrbg8.rst
@@ -21,8 +21,7 @@ from neighbouring pixels. From left to right the first row consists of a
 green and blue value, the second row of a red and green value. This
 scheme repeats to the right and down for every two columns and rows.
 
-**Byte Order..**
-
+**Byte Order.**
 Each cell is one byte.
 
 
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-srggb10.rst b/Documentation/linux_tv/media/v4l/pixfmt-srggb10.rst
index 2ad8ef04ad32..b21d9f01ed35 100644
--- a/Documentation/linux_tv/media/v4l/pixfmt-srggb10.rst
+++ b/Documentation/linux_tv/media/v4l/pixfmt-srggb10.rst
@@ -25,8 +25,7 @@ are stored in memory in little endian order. They are conventionally
 described as GRGR... BGBG..., RGRG... GBGB..., etc. Below is an example
 of one of these formats
 
-**Byte Order..**
-
+**Byte Order.**
 Each cell is one byte, high 6 bits in high bytes are 0.
 
 
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-srggb10p.rst b/Documentation/linux_tv/media/v4l/pixfmt-srggb10p.rst
index fe2908e37d06..f95672d7327b 100644
--- a/Documentation/linux_tv/media/v4l/pixfmt-srggb10p.rst
+++ b/Documentation/linux_tv/media/v4l/pixfmt-srggb10p.rst
@@ -28,8 +28,7 @@ with alternating green-red and green-blue rows. They are conventionally
 described as GRGR... BGBG..., RGRG... GBGB..., etc. Below is an example
 of one of these formats:
 
-**Byte Order..**
-
+**Byte Order.**
 Each cell is one byte.
 
 
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-srggb12.rst b/Documentation/linux_tv/media/v4l/pixfmt-srggb12.rst
index fa2efa33be66..86694681033a 100644
--- a/Documentation/linux_tv/media/v4l/pixfmt-srggb12.rst
+++ b/Documentation/linux_tv/media/v4l/pixfmt-srggb12.rst
@@ -25,8 +25,7 @@ are stored in memory in little endian order. They are conventionally
 described as GRGR... BGBG..., RGRG... GBGB..., etc. Below is an example
 of one of these formats
 
-**Byte Order..**
-
+**Byte Order.**
 Each cell is one byte, high 6 bits in high bytes are 0.
 
 
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-srggb8.rst b/Documentation/linux_tv/media/v4l/pixfmt-srggb8.rst
index eb3f6b5e39ca..e88de4c48d47 100644
--- a/Documentation/linux_tv/media/v4l/pixfmt-srggb8.rst
+++ b/Documentation/linux_tv/media/v4l/pixfmt-srggb8.rst
@@ -21,8 +21,7 @@ from neighbouring pixels. From left to right the first row consists of a
 red and green value, the second row of a green and blue value. This
 scheme repeats to the right and down for every two columns and rows.
 
-**Byte Order..**
-
+**Byte Order.**
 Each cell is one byte.
 
 
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-uv8.rst b/Documentation/linux_tv/media/v4l/pixfmt-uv8.rst
index 033cedf85f57..fa8f7ee9fee1 100644
--- a/Documentation/linux_tv/media/v4l/pixfmt-uv8.rst
+++ b/Documentation/linux_tv/media/v4l/pixfmt-uv8.rst
@@ -16,8 +16,7 @@ Description
 
 In this format there is no Y plane, Only CbCr plane. ie (UV interleaved)
 
-**Byte Order..**
-
+**Byte Order.**
 Each cell is one byte.
 
 
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-uyvy.rst b/Documentation/linux_tv/media/v4l/pixfmt-uyvy.rst
index 8eaacd3af3df..6975949fc7a5 100644
--- a/Documentation/linux_tv/media/v4l/pixfmt-uyvy.rst
+++ b/Documentation/linux_tv/media/v4l/pixfmt-uyvy.rst
@@ -20,8 +20,7 @@ Y's, a Cb and a Cr. Each Y goes to one of the pixels, and the Cb and Cr
 belong to both pixels. As you can see, the Cr and Cb components have
 half the horizontal resolution of the Y component.
 
-**Byte Order..**
-
+**Byte Order.**
 Each cell is one byte.
 
 .. flat-table::
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-vyuy.rst b/Documentation/linux_tv/media/v4l/pixfmt-vyuy.rst
index 9ce531834d9a..c3c72bdc3a1e 100644
--- a/Documentation/linux_tv/media/v4l/pixfmt-vyuy.rst
+++ b/Documentation/linux_tv/media/v4l/pixfmt-vyuy.rst
@@ -20,8 +20,7 @@ Y's, a Cb and a Cr. Each Y goes to one of the pixels, and the Cb and Cr
 belong to both pixels. As you can see, the Cr and Cb components have
 half the horizontal resolution of the Y component.
 
-**Byte Order..**
-
+**Byte Order.**
 Each cell is one byte.
 
 .. flat-table::
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-y10.rst b/Documentation/linux_tv/media/v4l/pixfmt-y10.rst
index bb3f3229d8e5..d22f77138289 100644
--- a/Documentation/linux_tv/media/v4l/pixfmt-y10.rst
+++ b/Documentation/linux_tv/media/v4l/pixfmt-y10.rst
@@ -18,8 +18,7 @@ This is a grey-scale image with a depth of 10 bits per pixel. Pixels are
 stored in 16-bit words with unused high bits padded with 0. The least
 significant byte is stored at lower memory addresses (little-endian).
 
-**Byte Order..**
-
+**Byte Order.**
 Each cell is one byte.
 
 
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-y12.rst b/Documentation/linux_tv/media/v4l/pixfmt-y12.rst
index 24c59c911fee..7729bcbf3350 100644
--- a/Documentation/linux_tv/media/v4l/pixfmt-y12.rst
+++ b/Documentation/linux_tv/media/v4l/pixfmt-y12.rst
@@ -18,8 +18,7 @@ This is a grey-scale image with a depth of 12 bits per pixel. Pixels are
 stored in 16-bit words with unused high bits padded with 0. The least
 significant byte is stored at lower memory addresses (little-endian).
 
-**Byte Order..**
-
+**Byte Order.**
 Each cell is one byte.
 
 
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-y16-be.rst b/Documentation/linux_tv/media/v4l/pixfmt-y16-be.rst
index 6dcd9251659d..0c61a10018c2 100644
--- a/Documentation/linux_tv/media/v4l/pixfmt-y16-be.rst
+++ b/Documentation/linux_tv/media/v4l/pixfmt-y16-be.rst
@@ -19,8 +19,7 @@ significant byte is stored at lower memory addresses (big-endian). Note
 the actual sampling precision may be lower than 16 bits, for example 10
 bits per pixel with values in range 0 to 1023.
 
-**Byte Order..**
-
+**Byte Order.**
 Each cell is one byte.
 
 
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-y16.rst b/Documentation/linux_tv/media/v4l/pixfmt-y16.rst
index cc1565f37db8..a8d4b7192ae3 100644
--- a/Documentation/linux_tv/media/v4l/pixfmt-y16.rst
+++ b/Documentation/linux_tv/media/v4l/pixfmt-y16.rst
@@ -19,8 +19,7 @@ significant byte is stored at lower memory addresses (little-endian).
 Note the actual sampling precision may be lower than 16 bits, for
 example 10 bits per pixel with values in range 0 to 1023.
 
-**Byte Order..**
-
+**Byte Order.**
 Each cell is one byte.
 
 
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-y41p.rst b/Documentation/linux_tv/media/v4l/pixfmt-y41p.rst
index 1f8fe468001d..e2c690e4d254 100644
--- a/Documentation/linux_tv/media/v4l/pixfmt-y41p.rst
+++ b/Documentation/linux_tv/media/v4l/pixfmt-y41p.rst
@@ -26,7 +26,6 @@ from "YUV 4:1:1 *packed*", while YUV411P stands for "YUV 4:1:1
 *planar*".
 
 **Byte Order.**
-
 Each cell is one byte.
 
 
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-y8i.rst b/Documentation/linux_tv/media/v4l/pixfmt-y8i.rst
index 3f3dbf18357f..7fa16ee85ab7 100644
--- a/Documentation/linux_tv/media/v4l/pixfmt-y8i.rst
+++ b/Documentation/linux_tv/media/v4l/pixfmt-y8i.rst
@@ -19,8 +19,7 @@ pixels from 2 sources interleaved. Each pixel is stored in a 16-bit
 word. E.g. the R200 RealSense camera stores pixel from the left sensor
 in lower and from the right sensor in the higher 8 bits.
 
-**Byte Order..**
-
+**Byte Order.**
 Each cell is one byte.
 
 
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-yuv410.rst b/Documentation/linux_tv/media/v4l/pixfmt-yuv410.rst
index 642c20a038b6..6939099c1baa 100644
--- a/Documentation/linux_tv/media/v4l/pixfmt-yuv410.rst
+++ b/Documentation/linux_tv/media/v4l/pixfmt-yuv410.rst
@@ -31,8 +31,7 @@ have ¼ as many pad bytes after their rows. In other words, four Cx rows
 (including padding) are exactly as long as one Y row (including
 padding).
 
-**Byte Order..**
-
+**Byte Order.**
 Each cell is one byte.
 
 
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-yuv411p.rst b/Documentation/linux_tv/media/v4l/pixfmt-yuv411p.rst
index 9521c4431c78..5747303cf2a7 100644
--- a/Documentation/linux_tv/media/v4l/pixfmt-yuv411p.rst
+++ b/Documentation/linux_tv/media/v4l/pixfmt-yuv411p.rst
@@ -29,7 +29,7 @@ If the Y plane has pad bytes after each row, then the Cr and Cb planes
 have ¼ as many pad bytes after their rows. In other words, four C x rows
 (including padding) is exactly as long as one Y row (including padding).
 
-**Byte Order..**
+**Byte Order.**
 Each cell is one byte.
 
 
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-yuv420.rst b/Documentation/linux_tv/media/v4l/pixfmt-yuv420.rst
index 106afed50125..633b63b14b59 100644
--- a/Documentation/linux_tv/media/v4l/pixfmt-yuv420.rst
+++ b/Documentation/linux_tv/media/v4l/pixfmt-yuv420.rst
@@ -33,8 +33,7 @@ have half as many pad bytes after their rows. In other words, two Cx
 rows (including padding) is exactly as long as one Y row (including
 padding).
 
-**Byte Order..**
-
+**Byte Order.**
 Each cell is one byte.
 
 
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-yuv420m.rst b/Documentation/linux_tv/media/v4l/pixfmt-yuv420m.rst
index dc3d395a5731..fc87afaf9139 100644
--- a/Documentation/linux_tv/media/v4l/pixfmt-yuv420m.rst
+++ b/Documentation/linux_tv/media/v4l/pixfmt-yuv420m.rst
@@ -39,8 +39,7 @@ padding).
 used only in drivers and applications that support the multi-planar API,
 described in :ref:`planar-apis`.
 
-**Byte Order..**
-
+**Byte Order.**
 Each cell is one byte.
 
 
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-yuv422m.rst b/Documentation/linux_tv/media/v4l/pixfmt-yuv422m.rst
index 0057bc85fd24..fe903dc90aac 100644
--- a/Documentation/linux_tv/media/v4l/pixfmt-yuv422m.rst
+++ b/Documentation/linux_tv/media/v4l/pixfmt-yuv422m.rst
@@ -38,8 +38,7 @@ padding).
 used only in drivers and applications that support the multi-planar API,
 described in :ref:`planar-apis`.
 
-**Byte Order..**
-
+**Byte Order.**
 Each cell is one byte.
 
 
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-yuv422p.rst b/Documentation/linux_tv/media/v4l/pixfmt-yuv422p.rst
index c5efeadc0e9c..bb95d656fcc1 100644
--- a/Documentation/linux_tv/media/v4l/pixfmt-yuv422p.rst
+++ b/Documentation/linux_tv/media/v4l/pixfmt-yuv422p.rst
@@ -29,8 +29,7 @@ have half as many pad bytes after their rows. In other words, two Cx
 rows (including padding) is exactly as long as one Y row (including
 padding).
 
-**Byte Order..**
-
+**Byte Order.**
 Each cell is one byte.
 
 
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-yuv444m.rst b/Documentation/linux_tv/media/v4l/pixfmt-yuv444m.rst
index 556c37c34d67..d6fa7a7b0049 100644
--- a/Documentation/linux_tv/media/v4l/pixfmt-yuv444m.rst
+++ b/Documentation/linux_tv/media/v4l/pixfmt-yuv444m.rst
@@ -34,8 +34,7 @@ have the same number of pad bytes after their rows.
 used only in drivers and applications that support the multi-planar API,
 described in :ref:`planar-apis`.
 
-**Byte Order..**
-
+**Byte Order.**
 Each cell is one byte.
 
 .. flat-table::
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-yuyv.rst b/Documentation/linux_tv/media/v4l/pixfmt-yuyv.rst
index 9f01ae03bd10..edc81a2875e9 100644
--- a/Documentation/linux_tv/media/v4l/pixfmt-yuyv.rst
+++ b/Documentation/linux_tv/media/v4l/pixfmt-yuyv.rst
@@ -21,8 +21,7 @@ belong to both pixels. As you can see, the Cr and Cb components have
 half the horizontal resolution of the Y component. ``V4L2_PIX_FMT_YUYV``
 is known in the Windows environment as YUY2.
 
-**Byte Order..**
-
+**Byte Order.**
 Each cell is one byte.
 
 
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-yvyu.rst b/Documentation/linux_tv/media/v4l/pixfmt-yvyu.rst
index 576af343b81b..88da5e7cc1ef 100644
--- a/Documentation/linux_tv/media/v4l/pixfmt-yvyu.rst
+++ b/Documentation/linux_tv/media/v4l/pixfmt-yvyu.rst
@@ -20,8 +20,7 @@ Y's, a Cb and a Cr. Each Y goes to one of the pixels, and the Cb and Cr
 belong to both pixels. As you can see, the Cr and Cb components have
 half the horizontal resolution of the Y component.
 
-**Byte Order..**
-
+**Byte Order.**
 Each cell is one byte.
 
 .. flat-table::
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-z16.rst b/Documentation/linux_tv/media/v4l/pixfmt-z16.rst
index 8804dd5cc1c0..c5cce2db78b6 100644
--- a/Documentation/linux_tv/media/v4l/pixfmt-z16.rst
+++ b/Documentation/linux_tv/media/v4l/pixfmt-z16.rst
@@ -19,8 +19,7 @@ distance to the respective point in the image coordinates. Distance unit
 can vary and has to be negotiated with the device separately. Each pixel
 is stored in a 16-bit word in the little endian byte order.
 
-**Byte Order..**
-
+**Byte Order.**
 Each cell is one byte.
 
 
-- 
cgit v1.2.3


From afb392b1a446e351b23c345ceb9dde9a41368316 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Mon, 4 Jul 2016 14:22:27 -0300
Subject: doc-rst: pixfmt-nv16m: remove an empty column

The conversion added an empty column (probably, it was used on
DocBook just to increase spacing.

Remove it.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/linux_tv/media/v4l/pixfmt-m420.rst | 7 -------
 1 file changed, 7 deletions(-)

diff --git a/Documentation/linux_tv/media/v4l/pixfmt-m420.rst b/Documentation/linux_tv/media/v4l/pixfmt-m420.rst
index f03042653bcd..2f1f447fbe0a 100644
--- a/Documentation/linux_tv/media/v4l/pixfmt-m420.rst
+++ b/Documentation/linux_tv/media/v4l/pixfmt-m420.rst
@@ -129,7 +129,6 @@ Each cell is one byte.
        -  
        -  1
 
-       -  
        -  2
 
        -  
@@ -144,7 +143,6 @@ Each cell is one byte.
        -  
        -  Y
 
-       -  
        -  Y
 
        -  
@@ -156,7 +154,6 @@ Each cell is one byte.
        -  
        -  C
 
-       -  
        -  
        -  
        -  C
@@ -172,7 +169,6 @@ Each cell is one byte.
        -  
        -  Y
 
-       -  
        -  Y
 
        -  
@@ -191,7 +187,6 @@ Each cell is one byte.
        -  
        -  Y
 
-       -  
        -  Y
 
        -  
@@ -203,7 +198,6 @@ Each cell is one byte.
        -  
        -  C
 
-       -  
        -  
        -  
        -  C
@@ -219,7 +213,6 @@ Each cell is one byte.
        -  
        -  Y
 
-       -  
        -  Y
 
        -  
-- 
cgit v1.2.3


From 5c591aa13d719e05d80ea8cbb57b3e1fde1133c1 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Mon, 4 Jul 2016 15:47:55 -0300
Subject: doc-rst: mmap: re-add the missing captions

The conversion from DocBook removed them. Re-add.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/linux_tv/media/v4l/mmap.rst | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Documentation/linux_tv/media/v4l/mmap.rst b/Documentation/linux_tv/media/v4l/mmap.rst
index 1ed17fa3368a..976bd2cf247b 100644
--- a/Documentation/linux_tv/media/v4l/mmap.rst
+++ b/Documentation/linux_tv/media/v4l/mmap.rst
@@ -54,6 +54,7 @@ possible with the :ref:`munmap() <func-munmap>` function.
 
 
 .. code-block:: c
+    :caption: Example 3.1. Mapping buffers in the single-planar API
 
     struct v4l2_requestbuffers reqbuf;
     struct {
@@ -122,6 +123,7 @@ possible with the :ref:`munmap() <func-munmap>` function.
 
 
 .. code-block:: c
+    :caption: Example 3.2. Mapping buffers in the multi-planar API
 
     struct v4l2_requestbuffers reqbuf;
     /* Our current format uses 3 planes per buffer */
-- 
cgit v1.2.3


From 6970f299db5d1dfad90a731460eeed13f2e00d59 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Mon, 4 Jul 2016 15:58:05 -0300
Subject: doc-rst: mmap: Add ioctl cross references

There are lots of ioctls mentioned there that aren't cross-referenced.

Convert the const to cross references. That makes it visually
better, and improves navigation along the document.

While here, remove bad whitespaces.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/linux_tv/media/v4l/mmap.rst | 217 +++++++++++++++---------------
 1 file changed, 109 insertions(+), 108 deletions(-)

diff --git a/Documentation/linux_tv/media/v4l/mmap.rst b/Documentation/linux_tv/media/v4l/mmap.rst
index 976bd2cf247b..2171b18c1aab 100644
--- a/Documentation/linux_tv/media/v4l/mmap.rst
+++ b/Documentation/linux_tv/media/v4l/mmap.rst
@@ -58,8 +58,8 @@ possible with the :ref:`munmap() <func-munmap>` function.
 
     struct v4l2_requestbuffers reqbuf;
     struct {
-        void *start;
-        size_t length;
+	void *start;
+	size_t length;
     } *buffers;
     unsigned int i;
 
@@ -69,57 +69,57 @@ possible with the :ref:`munmap() <func-munmap>` function.
     reqbuf.count = 20;
 
     if (-1 == ioctl (fd, VIDIOC_REQBUFS, &reqbuf)) {
-        if (errno == EINVAL)
-            printf("Video capturing or mmap-streaming is not supported\\n");
-        else
-            perror("VIDIOC_REQBUFS");
+	if (errno == EINVAL)
+	    printf("Video capturing or mmap-streaming is not supported\\n");
+	else
+	    perror("VIDIOC_REQBUFS");
 
-        exit(EXIT_FAILURE);
+	exit(EXIT_FAILURE);
     }
 
     /* We want at least five buffers. */
 
     if (reqbuf.count < 5) {
-        /* You may need to free the buffers here. */
-        printf("Not enough buffer memory\\n");
-        exit(EXIT_FAILURE);
+	/* You may need to free the buffers here. */
+	printf("Not enough buffer memory\\n");
+	exit(EXIT_FAILURE);
     }
 
     buffers = calloc(reqbuf.count, sizeof(*buffers));
     assert(buffers != NULL);
 
     for (i = 0; i < reqbuf.count; i++) {
-        struct v4l2_buffer buffer;
-
-        memset(&buffer, 0, sizeof(buffer));
-        buffer.type = reqbuf.type;
-        buffer.memory = V4L2_MEMORY_MMAP;
-        buffer.index = i;
-
-        if (-1 == ioctl (fd, VIDIOC_QUERYBUF, &buffer)) {
-            perror("VIDIOC_QUERYBUF");
-            exit(EXIT_FAILURE);
-        }
-
-        buffers[i].length = buffer.length; /* remember for munmap() */
-
-        buffers[i].start = mmap(NULL, buffer.length,
-                    PROT_READ | PROT_WRITE, /* recommended */
-                    MAP_SHARED,             /* recommended */
-                    fd, buffer.m.offset);
-
-        if (MAP_FAILED == buffers[i].start) {
-            /* If you do not exit here you should unmap() and free()
-               the buffers mapped so far. */
-            perror("mmap");
-            exit(EXIT_FAILURE);
-        }
+	struct v4l2_buffer buffer;
+
+	memset(&buffer, 0, sizeof(buffer));
+	buffer.type = reqbuf.type;
+	buffer.memory = V4L2_MEMORY_MMAP;
+	buffer.index = i;
+
+	if (-1 == ioctl (fd, VIDIOC_QUERYBUF, &buffer)) {
+	    perror("VIDIOC_QUERYBUF");
+	    exit(EXIT_FAILURE);
+	}
+
+	buffers[i].length = buffer.length; /* remember for munmap() */
+
+	buffers[i].start = mmap(NULL, buffer.length,
+		    PROT_READ | PROT_WRITE, /* recommended */
+		    MAP_SHARED,             /* recommended */
+		    fd, buffer.m.offset);
+
+	if (MAP_FAILED == buffers[i].start) {
+	    /* If you do not exit here you should unmap() and free()
+	       the buffers mapped so far. */
+	    perror("mmap");
+	    exit(EXIT_FAILURE);
+	}
     }
 
     /* Cleanup. */
 
     for (i = 0; i < reqbuf.count; i++)
-        munmap(buffers[i].start, buffers[i].length);
+	munmap(buffers[i].start, buffers[i].length);
 
 
 .. code-block:: c
@@ -130,8 +130,8 @@ possible with the :ref:`munmap() <func-munmap>` function.
     #define FMT_NUM_PLANES = 3
 
     struct {
-        void *start[FMT_NUM_PLANES];
-        size_t length[FMT_NUM_PLANES];
+	void *start[FMT_NUM_PLANES];
+	size_t length[FMT_NUM_PLANES];
     } *buffers;
     unsigned int i, j;
 
@@ -141,66 +141,66 @@ possible with the :ref:`munmap() <func-munmap>` function.
     reqbuf.count = 20;
 
     if (ioctl(fd, VIDIOC_REQBUFS, &reqbuf) < 0) {
-        if (errno == EINVAL)
-            printf("Video capturing or mmap-streaming is not supported\\n");
-        else
-            perror("VIDIOC_REQBUFS");
+	if (errno == EINVAL)
+	    printf("Video capturing or mmap-streaming is not supported\\n");
+	else
+	    perror("VIDIOC_REQBUFS");
 
-        exit(EXIT_FAILURE);
+	exit(EXIT_FAILURE);
     }
 
     /* We want at least five buffers. */
 
     if (reqbuf.count < 5) {
-        /* You may need to free the buffers here. */
-        printf("Not enough buffer memory\\n");
-        exit(EXIT_FAILURE);
+	/* You may need to free the buffers here. */
+	printf("Not enough buffer memory\\n");
+	exit(EXIT_FAILURE);
     }
 
     buffers = calloc(reqbuf.count, sizeof(*buffers));
     assert(buffers != NULL);
 
     for (i = 0; i < reqbuf.count; i++) {
-        struct v4l2_buffer buffer;
-        struct v4l2_plane planes[FMT_NUM_PLANES];
-
-        memset(&buffer, 0, sizeof(buffer));
-        buffer.type = reqbuf.type;
-        buffer.memory = V4L2_MEMORY_MMAP;
-        buffer.index = i;
-        /* length in struct v4l2_buffer in multi-planar API stores the size
-         * of planes array. */
-        buffer.length = FMT_NUM_PLANES;
-        buffer.m.planes = planes;
-
-        if (ioctl(fd, VIDIOC_QUERYBUF, &buffer) < 0) {
-            perror("VIDIOC_QUERYBUF");
-            exit(EXIT_FAILURE);
-        }
-
-        /* Every plane has to be mapped separately */
-        for (j = 0; j < FMT_NUM_PLANES; j++) {
-            buffers[i].length[j] = buffer.m.planes[j].length; /* remember for munmap() */
-
-            buffers[i].start[j] = mmap(NULL, buffer.m.planes[j].length,
-                     PROT_READ | PROT_WRITE, /* recommended */
-                     MAP_SHARED,             /* recommended */
-                     fd, buffer.m.planes[j].m.offset);
-
-            if (MAP_FAILED == buffers[i].start[j]) {
-                /* If you do not exit here you should unmap() and free()
-                   the buffers and planes mapped so far. */
-                perror("mmap");
-                exit(EXIT_FAILURE);
-            }
-        }
+	struct v4l2_buffer buffer;
+	struct v4l2_plane planes[FMT_NUM_PLANES];
+
+	memset(&buffer, 0, sizeof(buffer));
+	buffer.type = reqbuf.type;
+	buffer.memory = V4L2_MEMORY_MMAP;
+	buffer.index = i;
+	/* length in struct v4l2_buffer in multi-planar API stores the size
+	 * of planes array. */
+	buffer.length = FMT_NUM_PLANES;
+	buffer.m.planes = planes;
+
+	if (ioctl(fd, VIDIOC_QUERYBUF, &buffer) < 0) {
+	    perror("VIDIOC_QUERYBUF");
+	    exit(EXIT_FAILURE);
+	}
+
+	/* Every plane has to be mapped separately */
+	for (j = 0; j < FMT_NUM_PLANES; j++) {
+	    buffers[i].length[j] = buffer.m.planes[j].length; /* remember for munmap() */
+
+	    buffers[i].start[j] = mmap(NULL, buffer.m.planes[j].length,
+		     PROT_READ | PROT_WRITE, /* recommended */
+		     MAP_SHARED,             /* recommended */
+		     fd, buffer.m.planes[j].m.offset);
+
+	    if (MAP_FAILED == buffers[i].start[j]) {
+		/* If you do not exit here you should unmap() and free()
+		   the buffers and planes mapped so far. */
+		perror("mmap");
+		exit(EXIT_FAILURE);
+	    }
+	}
     }
 
     /* Cleanup. */
 
     for (i = 0; i < reqbuf.count; i++)
-        for (j = 0; j < FMT_NUM_PLANES; j++)
-            munmap(buffers[i].start[j], buffers[i].length[j]);
+	for (j = 0; j < FMT_NUM_PLANES; j++)
+	    munmap(buffers[i].start[j], buffers[i].length[j]);
 
 Conceptually streaming drivers maintain two buffer queues, an incoming
 and an outgoing queue. They separate the synchronous capture or output
@@ -224,37 +224,38 @@ mapped buffers, then to start capturing and enter the read loop. Here
 the application waits until a filled buffer can be dequeued, and
 re-enqueues the buffer when the data is no longer needed. Output
 applications fill and enqueue buffers, when enough buffers are stacked
-up the output is started with ``VIDIOC_STREAMON``. In the write loop,
-when the application runs out of free buffers, it must wait until an
-empty buffer can be dequeued and reused.
-
-To enqueue and dequeue a buffer applications use the
-:ref:`VIDIOC_QBUF` and
-:ref:`VIDIOC_DQBUF <VIDIOC_QBUF>` ioctl. The status of a buffer being
-mapped, enqueued, full or empty can be determined at any time using the
-:ref:`VIDIOC_QUERYBUF` ioctl. Two methods exist to
-suspend execution of the application until one or more buffers can be
-dequeued. By default ``VIDIOC_DQBUF`` blocks when no buffer is in the
-outgoing queue. When the ``O_NONBLOCK`` flag was given to the
-:ref:`open() <func-open>` function, ``VIDIOC_DQBUF`` returns
-immediately with an ``EAGAIN`` error code when no buffer is available. The
-:ref:`select() <func-select>` or :ref:`poll() <func-poll>` functions
-are always available.
+up the output is started with :ref:`VIDIOC_STREAMON <VIDIOC_STREAMON>`.
+In the write loop, when the application runs out of free buffers, it
+must wait until an empty buffer can be dequeued and reused.
+
+To enqueue and dequeue a buffer applications use the :ref:`VIDIOC_QBUF`
+and :ref:`VIDIOC_DQBUF <VIDIOC_QBUF>` ioctl. The status of a buffer
+being mapped, enqueued, full or empty can be determined at any time
+using the :ref:`VIDIOC_QUERYBUF` ioctl. Two methods exist to suspend
+execution of the application until one or more buffers can be dequeued.
+By default :ref:`VIDIOC_DQBUF <VIDIOC_QBUF>` blocks when no buffer is
+in the outgoing queue. When the ``O_NONBLOCK`` flag was given to the
+:ref:`open() <func-open>` function, :ref:`VIDIOC_DQBUF <VIDIOC_QBUF>`
+returns immediately with an ``EAGAIN`` error code when no buffer is
+available. The :ref:`select() <func-select>` or :ref:`poll()
+<func-poll>` functions are always available.
 
 To start and stop capturing or output applications call the
-:ref:`VIDIOC_STREAMON` and
-:ref:`VIDIOC_STREAMOFF <VIDIOC_STREAMON>` ioctl. Note
-``VIDIOC_STREAMOFF`` removes all buffers from both queues as a side
-effect. Since there is no notion of doing anything "now" on a
-multitasking system, if an application needs to synchronize with another
-event it should examine the struct :ref:`v4l2_buffer <v4l2-buffer>`
-``timestamp`` of captured or outputted buffers.
+:ref:`VIDIOC_STREAMON <VIDIOC_STREAMON>` and :ref:`VIDIOC_STREAMOFF
+<VIDIOC_STREAMON>` ioctl. Note :ref:`VIDIOC_STREAMOFF <VIDIOC_STREAMON>`
+removes all buffers from both queues as a side effect. Since there is
+no notion of doing anything "now" on a multitasking system, if an
+application needs to synchronize with another event it should examine
+the struct ::ref:`v4l2_buffer <v4l2-buffer>` ``timestamp`` of captured
+or outputted buffers.
 
 Drivers implementing memory mapping I/O must support the
-``VIDIOC_REQBUFS``, ``VIDIOC_QUERYBUF``, ``VIDIOC_QBUF``,
-``VIDIOC_DQBUF``, ``VIDIOC_STREAMON`` and ``VIDIOC_STREAMOFF`` ioctl,
-the :ref:`mmap() <func-mmap>`, :ref:`munmap() <func-munmap>`, :ref:`select() <func-select>` and
-:ref:`poll() <func-poll>` function. [3]_
+:ref:`VIDIOC_REQBUFS <VIDIOC_REQBUFS>`, :ref:`VIDIOC_QUERYBUF
+<VIDIOC_QUERYBUF>`, :ref:`VIDIOC_QBUF <VIDIOC_QBUF>`, :ref:`VIDIOC_DQBUF
+<VIDIOC_QBUF>`, :ref:`VIDIOC_STREAMON <VIDIOC_STREAMON>`
+and :ref:`VIDIOC_STREAMOFF <VIDIOC_STREAMON>` ioctls, the :ref:`mmap()
+<func-mmap>`, :ref:`munmap() <func-munmap>`, :ref:`select()
+<func-select>` and :ref:`poll() <func-poll>` function. [3]_
 
 [capture example]
 
-- 
cgit v1.2.3


From 4eb96763e1499619c70293a201b573ce1b304db4 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Mon, 4 Jul 2016 16:01:08 -0300
Subject: doc-rst: userp: re-add the missing captions

The conversion from DocBook removed them. Re-add.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/linux_tv/media/v4l/userp.rst | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Documentation/linux_tv/media/v4l/userp.rst b/Documentation/linux_tv/media/v4l/userp.rst
index f372d39512a8..6db760d3d725 100644
--- a/Documentation/linux_tv/media/v4l/userp.rst
+++ b/Documentation/linux_tv/media/v4l/userp.rst
@@ -28,6 +28,7 @@ indexed and cannot be queried like mapped buffers with the
 
 
 .. code-block:: c
+    :caption: Example 3.3. Initiating streaming I/O with user pointers
 
     struct v4l2_requestbuffers reqbuf;
 
-- 
cgit v1.2.3


From a163ad5ceb30d2034b70cda8bdad0aaabdba1614 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Mon, 4 Jul 2016 16:06:57 -0300
Subject: doc-rst: userp: Add ioctl cross references

There are lots of ioctls mentioned there that aren't cross-referenced.

Convert the const to cross references. That makes it visually
better, and improves navigation along the document.

While here, remove bad whitespaces.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/linux_tv/media/v4l/userp.rst | 56 ++++++++++++++++--------------
 1 file changed, 29 insertions(+), 27 deletions(-)

diff --git a/Documentation/linux_tv/media/v4l/userp.rst b/Documentation/linux_tv/media/v4l/userp.rst
index 6db760d3d725..188c0b9f169e 100644
--- a/Documentation/linux_tv/media/v4l/userp.rst
+++ b/Documentation/linux_tv/media/v4l/userp.rst
@@ -24,7 +24,7 @@ driver must be switched into user pointer I/O mode by calling the
 :ref:`VIDIOC_REQBUFS` with the desired buffer type.
 No buffers (planes) are allocated beforehand, consequently they are not
 indexed and cannot be queried like mapped buffers with the
-``VIDIOC_QUERYBUF`` ioctl.
+:ref:`VIDIOC_QUERYBUF <VIDIOC_QUERYBUF>` ioctl.
 
 
 .. code-block:: c
@@ -37,23 +37,23 @@ indexed and cannot be queried like mapped buffers with the
     reqbuf.memory = V4L2_MEMORY_USERPTR;
 
     if (ioctl (fd, VIDIOC_REQBUFS, &reqbuf) == -1) {
-        if (errno == EINVAL)
-            printf ("Video capturing or user pointer streaming is not supported\\n");
-        else
-            perror ("VIDIOC_REQBUFS");
+	if (errno == EINVAL)
+	    printf ("Video capturing or user pointer streaming is not supported\\n");
+	else
+	    perror ("VIDIOC_REQBUFS");
 
-        exit (EXIT_FAILURE);
+	exit (EXIT_FAILURE);
     }
 
 Buffer (plane) addresses and sizes are passed on the fly with the
-:ref:`VIDIOC_QBUF` ioctl. Although buffers are commonly
+:ref:`VIDIOC_QBUF <VIDIOC_QBUF>` ioctl. Although buffers are commonly
 cycled, applications can pass different addresses and sizes at each
-``VIDIOC_QBUF`` call. If required by the hardware the driver swaps
-memory pages within physical memory to create a continuous area of
-memory. This happens transparently to the application in the virtual
-memory subsystem of the kernel. When buffer pages have been swapped out
-to disk they are brought back and finally locked in physical memory for
-DMA. [1]_
+:ref:`VIDIOC_QBUF <VIDIOC_QBUF>` call. If required by the hardware the
+driver swaps memory pages within physical memory to create a continuous
+area of memory. This happens transparently to the application in the
+virtual memory subsystem of the kernel. When buffer pages have been
+swapped out to disk they are brought back and finally locked in physical
+memory for DMA. [1]_
 
 Filled or displayed buffers are dequeued with the
 :ref:`VIDIOC_DQBUF <VIDIOC_QBUF>` ioctl. The driver can unlock the
@@ -75,26 +75,28 @@ and enqueue buffers, when enough buffers are stacked up output is
 started. In the write loop, when the application runs out of free
 buffers it must wait until an empty buffer can be dequeued and reused.
 Two methods exist to suspend execution of the application until one or
-more buffers can be dequeued. By default ``VIDIOC_DQBUF`` blocks when no
-buffer is in the outgoing queue. When the ``O_NONBLOCK`` flag was given
-to the :ref:`open() <func-open>` function, ``VIDIOC_DQBUF`` returns
-immediately with an ``EAGAIN`` error code when no buffer is available. The
-:ref:`select() <func-select>` or :ref:`poll() <func-poll>` function
-are always available.
+more buffers can be dequeued. By default :ref:`VIDIOC_DQBUF
+<VIDIOC_QBUF>`` blocks when no buffer is in the outgoing queue. When the
+``O_NONBLOCK`` flag was given to the :ref:`open() <func-open>` function,
+:ref:`VIDIOC_DQBUF <VIDIOC_QBUF>` returns immediately with an ``EAGAIN``
+error code when no buffer is available. The :ref:`select()
+<func-select>` or :ref:`poll() <func-poll>` function are always
+available.
 
 To start and stop capturing or output applications call the
-:ref:`VIDIOC_STREAMON` and
+:ref:`VIDIOC_STREAMON <VIDIOC_STREAMON>` and
 :ref:`VIDIOC_STREAMOFF <VIDIOC_STREAMON>` ioctl. Note
-``VIDIOC_STREAMOFF`` removes all buffers from both queues and unlocks
-all buffers as a side effect. Since there is no notion of doing anything
-"now" on a multitasking system, if an application needs to synchronize
-with another event it should examine the struct
-:ref:`v4l2_buffer <v4l2-buffer>` ``timestamp`` of captured or
+:ref:`VIDIOC_STREAMOFF <VIDIOC_STREAMON>` removes all buffers from both
+queues and unlocks all buffers as a side effect. Since there is no
+notion of doing anything "now" on a multitasking system, if an
+application needs to synchronize with another event it should examine
+the struct :ref:`v4l2_buffer <v4l2-buffer>` ``timestamp`` of captured or
 outputted buffers.
 
 Drivers implementing user pointer I/O must support the
-``VIDIOC_REQBUFS``, ``VIDIOC_QBUF``, ``VIDIOC_DQBUF``,
-``VIDIOC_STREAMON`` and ``VIDIOC_STREAMOFF`` ioctl, the
+:ref:`VIDIOC_REQBUFS <VIDIOC_REQBUFS>`, :ref:`VIDIOC_QBUF <VIDIOC_QBUF>`,
+:ref:`VIDIOC_DQBUF <VIDIOC_QBUF>`, :ref:`VIDIOC_STREAMON <VIDIOC_STREAMON>`
+and :ref:`VIDIOC_STREAMOFF <VIDIOC_STREAMON>` ioctls, the
 :ref:`select() <func-select>` and :ref:`poll() <func-poll>` function. [2]_
 
 .. [1]
-- 
cgit v1.2.3


From 0579e6e3a326dcd836f1a45fef7f3487822e6373 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Mon, 4 Jul 2016 16:25:48 -0300
Subject: doc-rst: linux_tv: remove whitespaces

Let's remove bad whitespaces on the entire book.

That helps to avoid mixing whitespace removal with other
patches.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/linux_tv/audio.h.rst                 |   48 +-
 Documentation/linux_tv/ca.h.rst                    |   36 +-
 Documentation/linux_tv/dmx.h.rst                   |  118 +-
 Documentation/linux_tv/frontend.h.rst              |  456 +++---
 Documentation/linux_tv/media/dvb/FE_GET_EVENT.rst  |    2 +-
 .../linux_tv/media/dvb/FE_GET_FRONTEND.rst         |    2 +-
 .../linux_tv/media/dvb/FE_READ_SIGNAL_STRENGTH.rst |    4 +-
 .../media/dvb/FE_READ_UNCORRECTED_BLOCKS.rst       |    4 +-
 .../linux_tv/media/dvb/FE_SET_FRONTEND.rst         |    2 +-
 .../linux_tv/media/dvb/audio_data_types.rst        |   44 +-
 .../linux_tv/media/dvb/audio_function_calls.rst    |   30 +-
 Documentation/linux_tv/media/dvb/ca_data_types.rst |   36 +-
 .../linux_tv/media/dvb/ca_function_calls.rst       |    8 +-
 Documentation/linux_tv/media/dvb/dmx_fcalls.rst    |   44 +-
 Documentation/linux_tv/media/dvb/dmx_types.rst     |  136 +-
 Documentation/linux_tv/media/dvb/dtv-fe-stats.rst  |    4 +-
 .../linux_tv/media/dvb/dtv-properties.rst          |    4 +-
 Documentation/linux_tv/media/dvb/dtv-property.rst  |   26 +-
 Documentation/linux_tv/media/dvb/dtv-stats.rst     |   10 +-
 .../linux_tv/media/dvb/dvb-frontend-event.rst      |    4 +-
 .../linux_tv/media/dvb/dvb-frontend-parameters.rst |   44 +-
 Documentation/linux_tv/media/dvb/dvbproperty.rst   |   40 +-
 Documentation/linux_tv/media/dvb/examples.rst      |  506 +++----
 .../linux_tv/media/dvb/fe-bandwidth-t.rst          |   14 +-
 .../media/dvb/fe-diseqc-recv-slave-reply.rst       |    4 +-
 .../linux_tv/media/dvb/fe-diseqc-send-burst.rst    |    4 +-
 Documentation/linux_tv/media/dvb/fe-get-info.rst   |   68 +-
 .../linux_tv/media/dvb/fe-read-status.rst          |   18 +-
 Documentation/linux_tv/media/dvb/fe-set-tone.rst   |    6 +-
 Documentation/linux_tv/media/dvb/fe-type-t.rst     |   12 +-
 .../linux_tv/media/dvb/fe_property_parameters.rst  |  218 +--
 Documentation/linux_tv/media/dvb/intro.rst         |   14 +-
 Documentation/linux_tv/media/dvb/net.rst           |    4 +-
 .../linux_tv/media/dvb/video_function_calls.rst    |   26 +-
 Documentation/linux_tv/media/dvb/video_types.rst   |  166 +-
 Documentation/linux_tv/media/gen-errors.rst        |   34 +-
 .../media/mediactl/media-ioc-device-info.rst       |   24 +-
 .../media/mediactl/media-ioc-enum-entities.rst     |   56 +-
 .../media/mediactl/media-ioc-enum-links.rst        |    4 +-
 .../media/mediactl/media-ioc-g-topology.rst        |  150 +-
 .../linux_tv/media/mediactl/media-types.rst        |   74 +-
 .../media/rc/Remote_controllers_tables.rst         |   10 +-
 Documentation/linux_tv/media/rc/keytable.c.rst     |  266 ++--
 Documentation/linux_tv/media/v4l/audio.rst         |    8 +-
 Documentation/linux_tv/media/v4l/buffer.rst        |  432 +++---
 Documentation/linux_tv/media/v4l/capture.c.rst     | 1008 ++++++-------
 Documentation/linux_tv/media/v4l/control.rst       |  164 +-
 Documentation/linux_tv/media/v4l/dev-osd.rst       |   58 +-
 Documentation/linux_tv/media/v4l/dev-raw-vbi.rst   |  130 +-
 Documentation/linux_tv/media/v4l/dev-rds.rst       |   18 +-
 Documentation/linux_tv/media/v4l/dev-sdr.rst       |   10 +-
 .../linux_tv/media/v4l/dev-sliced-vbi.rst          |  256 ++--
 Documentation/linux_tv/media/v4l/dev-subdev.rst    |    2 +-
 Documentation/linux_tv/media/v4l/diff-v4l.rst      |  116 +-
 Documentation/linux_tv/media/v4l/dmabuf.rst        |   66 +-
 .../linux_tv/media/v4l/extended-controls.rst       |  198 +--
 Documentation/linux_tv/media/v4l/field-order.rst   |   78 +-
 Documentation/linux_tv/media/v4l/hist-v4l2.rst     |  172 +--
 Documentation/linux_tv/media/v4l/pixfmt-002.rst    |  154 +-
 Documentation/linux_tv/media/v4l/pixfmt-003.rst    |   30 +-
 Documentation/linux_tv/media/v4l/pixfmt-006.rst    |   26 +-
 Documentation/linux_tv/media/v4l/pixfmt-013.rst    |    6 +-
 .../linux_tv/media/v4l/pixfmt-indexed.rst          |    8 +-
 Documentation/linux_tv/media/v4l/pixfmt-m420.rst   |   44 +-
 Documentation/linux_tv/media/v4l/pixfmt-nv12.rst   |   44 +-
 Documentation/linux_tv/media/v4l/pixfmt-nv12m.rst  |   48 +-
 Documentation/linux_tv/media/v4l/pixfmt-nv16.rst   |   64 +-
 Documentation/linux_tv/media/v4l/pixfmt-nv16m.rst  |   66 +-
 .../linux_tv/media/v4l/pixfmt-packed-rgb.rst       |  138 +-
 .../linux_tv/media/v4l/pixfmt-packed-yuv.rst       |   38 +-
 .../linux_tv/media/v4l/pixfmt-reserved.rst         |   82 +-
 .../linux_tv/media/v4l/pixfmt-srggb10p.rst         |    8 +-
 Documentation/linux_tv/media/v4l/pixfmt-uyvy.rst   |    6 +-
 Documentation/linux_tv/media/v4l/pixfmt-vyuy.rst   |    6 +-
 Documentation/linux_tv/media/v4l/pixfmt-y41p.rst   |    6 +-
 Documentation/linux_tv/media/v4l/pixfmt-yuv410.rst |   50 +-
 .../linux_tv/media/v4l/pixfmt-yuv411p.rst          |    4 +-
 Documentation/linux_tv/media/v4l/pixfmt-yuv420.rst |   58 +-
 .../linux_tv/media/v4l/pixfmt-yuv420m.rst          |   62 +-
 .../linux_tv/media/v4l/pixfmt-yuv422m.rst          |   10 +-
 .../linux_tv/media/v4l/pixfmt-yuv422p.rst          |    6 +-
 .../linux_tv/media/v4l/pixfmt-yuv444m.rst          |    6 +-
 Documentation/linux_tv/media/v4l/pixfmt-yuyv.rst   |   16 +-
 Documentation/linux_tv/media/v4l/pixfmt-yvyu.rst   |    6 +-
 .../linux_tv/media/v4l/selection-api-006.rst       |  102 +-
 Documentation/linux_tv/media/v4l/standard.rst      |   58 +-
 .../linux_tv/media/v4l/subdev-formats.rst          |  854 +++++------
 Documentation/linux_tv/media/v4l/userp.rst         |    2 +-
 .../linux_tv/media/v4l/v4l2-selection-flags.rst    |   16 +-
 .../linux_tv/media/v4l/v4l2-selection-targets.rst  |   18 +-
 Documentation/linux_tv/media/v4l/v4l2grab.c.rst    |  246 +--
 Documentation/linux_tv/media/v4l/video.rst         |   12 +-
 .../linux_tv/media/v4l/vidioc-create-bufs.rst      |   18 +-
 .../linux_tv/media/v4l/vidioc-cropcap.rst          |   38 +-
 .../linux_tv/media/v4l/vidioc-dbg-g-chip-info.rst  |   16 +-
 .../linux_tv/media/v4l/vidioc-dbg-g-register.rst   |   10 +-
 .../linux_tv/media/v4l/vidioc-decoder-cmd.rst      |  142 +-
 .../linux_tv/media/v4l/vidioc-dqevent.rst          |  222 +--
 .../linux_tv/media/v4l/vidioc-dv-timings-cap.rst   |   30 +-
 .../linux_tv/media/v4l/vidioc-encoder-cmd.rst      |   46 +-
 .../linux_tv/media/v4l/vidioc-enum-dv-timings.rst  |    6 +-
 .../linux_tv/media/v4l/vidioc-enum-fmt.rst         |   34 +-
 .../media/v4l/vidioc-enum-frameintervals.rst       |   24 +-
 .../linux_tv/media/v4l/vidioc-enum-framesizes.rst  |   22 +-
 .../linux_tv/media/v4l/vidioc-enum-freq-bands.rst  |   56 +-
 .../linux_tv/media/v4l/vidioc-enuminput.rst        |   78 +-
 .../linux_tv/media/v4l/vidioc-enumoutput.rst       |   50 +-
 .../linux_tv/media/v4l/vidioc-enumstd.rst          |   96 +-
 Documentation/linux_tv/media/v4l/vidioc-expbuf.rst |   84 +-
 .../linux_tv/media/v4l/vidioc-g-audio.rst          |   14 +-
 .../linux_tv/media/v4l/vidioc-g-audioout.rst       |   10 +-
 Documentation/linux_tv/media/v4l/vidioc-g-crop.rst |    8 +-
 .../linux_tv/media/v4l/vidioc-g-dv-timings.rst     |  110 +-
 Documentation/linux_tv/media/v4l/vidioc-g-edid.rst |   18 +-
 .../linux_tv/media/v4l/vidioc-g-enc-index.rst      |   24 +-
 .../linux_tv/media/v4l/vidioc-g-ext-ctrls.rst      |  216 +--
 Documentation/linux_tv/media/v4l/vidioc-g-fbuf.rst |  254 ++--
 Documentation/linux_tv/media/v4l/vidioc-g-fmt.rst  |   32 +-
 .../linux_tv/media/v4l/vidioc-g-frequency.rst      |   30 +-
 .../linux_tv/media/v4l/vidioc-g-jpegcomp.rst       |   22 +-
 .../linux_tv/media/v4l/vidioc-g-modulator.rst      |  102 +-
 Documentation/linux_tv/media/v4l/vidioc-g-parm.rst |  150 +-
 .../linux_tv/media/v4l/vidioc-g-priority.rst       |   22 +-
 .../linux_tv/media/v4l/vidioc-g-selection.rst      |    8 +-
 .../linux_tv/media/v4l/vidioc-g-sliced-vbi-cap.rst |   78 +-
 .../linux_tv/media/v4l/vidioc-g-tuner.rst          |  236 +--
 .../linux_tv/media/v4l/vidioc-querycap.rst         |  170 +--
 .../linux_tv/media/v4l/vidioc-queryctrl.rst        |  316 ++--
 .../linux_tv/media/v4l/vidioc-reqbufs.rst          |   10 +-
 .../linux_tv/media/v4l/vidioc-s-hw-freq-seek.rst   |   44 +-
 .../v4l/vidioc-subdev-enum-frame-interval.rst      |    6 +-
 .../media/v4l/vidioc-subdev-enum-frame-size.rst    |    6 +-
 .../media/v4l/vidioc-subdev-enum-mbus-code.rst     |    6 +-
 .../linux_tv/media/v4l/vidioc-subdev-g-crop.rst    |    4 +-
 .../linux_tv/media/v4l/vidioc-subdev-g-fmt.rst     |    6 +-
 .../media/v4l/vidioc-subdev-g-frame-interval.rst   |    2 +-
 .../media/v4l/vidioc-subdev-g-selection.rst        |    4 +-
 .../linux_tv/media/v4l/vidioc-subscribe-event.rst  |   46 +-
 Documentation/linux_tv/net.h.rst                   |   10 +-
 Documentation/linux_tv/video.h.rst                 |  162 +-
 Documentation/linux_tv/videodev2.h.rst             | 1588 ++++++++++----------
 141 files changed, 6241 insertions(+), 6241 deletions(-)

diff --git a/Documentation/linux_tv/audio.h.rst b/Documentation/linux_tv/audio.h.rst
index 1e76a866c01a..42b7b41ec120 100644
--- a/Documentation/linux_tv/audio.h.rst
+++ b/Documentation/linux_tv/audio.h.rst
@@ -34,52 +34,52 @@ file: audio.h
     #include <linux/types.h>
 
     typedef enum {
-            AUDIO_SOURCE_DEMUX, /* Select the demux as the main source */
-            AUDIO_SOURCE_MEMORY /* Select internal memory as the main source */
+	    AUDIO_SOURCE_DEMUX, /* Select the demux as the main source */
+	    AUDIO_SOURCE_MEMORY /* Select internal memory as the main source */
     } audio_stream_source_t;
 
 
     typedef enum {
-            AUDIO_STOPPED,      /* Device is stopped */
-            AUDIO_PLAYING,      /* Device is currently playing */
-            AUDIO_PAUSED        /* Device is paused */
+	    AUDIO_STOPPED,      /* Device is stopped */
+	    AUDIO_PLAYING,      /* Device is currently playing */
+	    AUDIO_PAUSED        /* Device is paused */
     } audio_play_state_t;
 
 
     typedef enum {
-            AUDIO_STEREO,
-            AUDIO_MONO_LEFT,
-            AUDIO_MONO_RIGHT,
-            AUDIO_MONO,
-            AUDIO_STEREO_SWAPPED
+	    AUDIO_STEREO,
+	    AUDIO_MONO_LEFT,
+	    AUDIO_MONO_RIGHT,
+	    AUDIO_MONO,
+	    AUDIO_STEREO_SWAPPED
     } audio_channel_select_t;
 
 
     typedef struct audio_mixer {
-            unsigned int volume_left;
-            unsigned int volume_right;
+	    unsigned int volume_left;
+	    unsigned int volume_right;
       // what else do we need? bass, pass-through, ...
     } audio_mixer_t;
 
 
     typedef struct audio_status {
-            int                    AV_sync_state;  /* sync audio and video? */
-            int                    mute_state;     /* audio is muted */
-            audio_play_state_t     play_state;     /* current playback state */
-            audio_stream_source_t  stream_source;  /* current stream source */
-            audio_channel_select_t channel_select; /* currently selected channel */
-            int                    bypass_mode;    /* pass on audio data to */
-            audio_mixer_t          mixer_state;    /* current mixer state */
+	    int                    AV_sync_state;  /* sync audio and video? */
+	    int                    mute_state;     /* audio is muted */
+	    audio_play_state_t     play_state;     /* current playback state */
+	    audio_stream_source_t  stream_source;  /* current stream source */
+	    audio_channel_select_t channel_select; /* currently selected channel */
+	    int                    bypass_mode;    /* pass on audio data to */
+	    audio_mixer_t          mixer_state;    /* current mixer state */
     } audio_status_t;                              /* separate decoder hardware */
 
 
     typedef
     struct audio_karaoke {  /* if Vocal1 or Vocal2 are non-zero, they get mixed  */
-            int vocal1;    /* into left and right t at 70% each */
-            int vocal2;    /* if both, Vocal1 and Vocal2 are non-zero, Vocal1 gets*/
-            int melody;    /* mixed into the left channel and */
-                           /* Vocal2 into the right channel at 100% each. */
-                           /* if Melody is non-zero, the melody channel gets mixed*/
+	    int vocal1;    /* into left and right t at 70% each */
+	    int vocal2;    /* if both, Vocal1 and Vocal2 are non-zero, Vocal1 gets*/
+	    int melody;    /* mixed into the left channel and */
+			   /* Vocal2 into the right channel at 100% each. */
+			   /* if Melody is non-zero, the melody channel gets mixed*/
     } audio_karaoke_t;     /* into left and right  */
 
 
diff --git a/Documentation/linux_tv/ca.h.rst b/Documentation/linux_tv/ca.h.rst
index 0664c4bdd985..e86e73510ffc 100644
--- a/Documentation/linux_tv/ca.h.rst
+++ b/Documentation/linux_tv/ca.h.rst
@@ -34,16 +34,16 @@ file: ca.h
     /* slot interface types and info */
 
     typedef struct ca_slot_info {
-            int num;               /* slot number */
+	    int num;               /* slot number */
 
-            int type;              /* CA interface this slot supports */
+	    int type;              /* CA interface this slot supports */
     #define CA_CI            1     /* CI high level interface */
     #define CA_CI_LINK       2     /* CI link layer level interface */
     #define CA_CI_PHYS       4     /* CI physical layer level interface */
     #define CA_DESCR         8     /* built-in descrambler */
     #define CA_SC          128     /* simple smart card interface */
 
-            unsigned int flags;
+	    unsigned int flags;
     #define CA_CI_MODULE_PRESENT 1 /* module (or card) inserted */
     #define CA_CI_MODULE_READY   2
     } ca_slot_info_t;
@@ -52,37 +52,37 @@ file: ca.h
     /* descrambler types and info */
 
     typedef struct ca_descr_info {
-            unsigned int num;          /* number of available descramblers (keys) */
-            unsigned int type;         /* type of supported scrambling system */
+	    unsigned int num;          /* number of available descramblers (keys) */
+	    unsigned int type;         /* type of supported scrambling system */
     #define CA_ECD           1
     #define CA_NDS           2
     #define CA_DSS           4
     } ca_descr_info_t;
 
     typedef struct ca_caps {
-            unsigned int slot_num;     /* total number of CA card and module slots */
-            unsigned int slot_type;    /* OR of all supported types */
-            unsigned int descr_num;    /* total number of descrambler slots (keys) */
-            unsigned int descr_type;   /* OR of all supported types */
+	    unsigned int slot_num;     /* total number of CA card and module slots */
+	    unsigned int slot_type;    /* OR of all supported types */
+	    unsigned int descr_num;    /* total number of descrambler slots (keys) */
+	    unsigned int descr_type;   /* OR of all supported types */
     } ca_caps_t;
 
     /* a message to/from a CI-CAM */
     typedef struct ca_msg {
-            unsigned int index;
-            unsigned int type;
-            unsigned int length;
-            unsigned char msg[256];
+	    unsigned int index;
+	    unsigned int type;
+	    unsigned int length;
+	    unsigned char msg[256];
     } ca_msg_t;
 
     typedef struct ca_descr {
-            unsigned int index;
-            unsigned int parity;    /* 0 == even, 1 == odd */
-            unsigned char cw[8];
+	    unsigned int index;
+	    unsigned int parity;    /* 0 == even, 1 == odd */
+	    unsigned char cw[8];
     } ca_descr_t;
 
     typedef struct ca_pid {
-            unsigned int pid;
-            int index;              /* -1 == disable*/
+	    unsigned int pid;
+	    int index;              /* -1 == disable*/
     } ca_pid_t;
 
     #define CA_RESET          _IO('o', 128)
diff --git a/Documentation/linux_tv/dmx.h.rst b/Documentation/linux_tv/dmx.h.rst
index 4791554f82f9..05686c09aebc 100644
--- a/Documentation/linux_tv/dmx.h.rst
+++ b/Documentation/linux_tv/dmx.h.rst
@@ -41,51 +41,51 @@ file: dmx.h
 
     enum dmx_output
     {
-            DMX_OUT_DECODER, /* Streaming directly to decoder. */
-            DMX_OUT_TAP,     /* Output going to a memory buffer */
-                             /* (to be retrieved via the read command).*/
-            DMX_OUT_TS_TAP,  /* Output multiplexed into a new TS  */
-                             /* (to be retrieved by reading from the */
-                             /* logical DVR device).                 */
-            DMX_OUT_TSDEMUX_TAP /* Like TS_TAP but retrieved from the DMX device */
+	    DMX_OUT_DECODER, /* Streaming directly to decoder. */
+	    DMX_OUT_TAP,     /* Output going to a memory buffer */
+			     /* (to be retrieved via the read command).*/
+	    DMX_OUT_TS_TAP,  /* Output multiplexed into a new TS  */
+			     /* (to be retrieved by reading from the */
+			     /* logical DVR device).                 */
+	    DMX_OUT_TSDEMUX_TAP /* Like TS_TAP but retrieved from the DMX device */
     };
 
     typedef enum dmx_output dmx_output_t;
 
     typedef enum dmx_input
     {
-            DMX_IN_FRONTEND, /* Input from a front-end device.  */
-            DMX_IN_DVR       /* Input from the logical DVR device.  */
+	    DMX_IN_FRONTEND, /* Input from a front-end device.  */
+	    DMX_IN_DVR       /* Input from the logical DVR device.  */
     } dmx_input_t;
 
 
     typedef enum dmx_ts_pes
     {
-            DMX_PES_AUDIO0,
-            DMX_PES_VIDEO0,
-            DMX_PES_TELETEXT0,
-            DMX_PES_SUBTITLE0,
-            DMX_PES_PCR0,
-
-            DMX_PES_AUDIO1,
-            DMX_PES_VIDEO1,
-            DMX_PES_TELETEXT1,
-            DMX_PES_SUBTITLE1,
-            DMX_PES_PCR1,
-
-            DMX_PES_AUDIO2,
-            DMX_PES_VIDEO2,
-            DMX_PES_TELETEXT2,
-            DMX_PES_SUBTITLE2,
-            DMX_PES_PCR2,
-
-            DMX_PES_AUDIO3,
-            DMX_PES_VIDEO3,
-            DMX_PES_TELETEXT3,
-            DMX_PES_SUBTITLE3,
-            DMX_PES_PCR3,
-
-            DMX_PES_OTHER
+	    DMX_PES_AUDIO0,
+	    DMX_PES_VIDEO0,
+	    DMX_PES_TELETEXT0,
+	    DMX_PES_SUBTITLE0,
+	    DMX_PES_PCR0,
+
+	    DMX_PES_AUDIO1,
+	    DMX_PES_VIDEO1,
+	    DMX_PES_TELETEXT1,
+	    DMX_PES_SUBTITLE1,
+	    DMX_PES_PCR1,
+
+	    DMX_PES_AUDIO2,
+	    DMX_PES_VIDEO2,
+	    DMX_PES_TELETEXT2,
+	    DMX_PES_SUBTITLE2,
+	    DMX_PES_PCR2,
+
+	    DMX_PES_AUDIO3,
+	    DMX_PES_VIDEO3,
+	    DMX_PES_TELETEXT3,
+	    DMX_PES_SUBTITLE3,
+	    DMX_PES_PCR3,
+
+	    DMX_PES_OTHER
     } dmx_pes_type_t;
 
     #define DMX_PES_AUDIO    DMX_PES_AUDIO0
@@ -97,18 +97,18 @@ file: dmx.h
 
     typedef struct dmx_filter
     {
-            __u8  filter[DMX_FILTER_SIZE];
-            __u8  mask[DMX_FILTER_SIZE];
-            __u8  mode[DMX_FILTER_SIZE];
+	    __u8  filter[DMX_FILTER_SIZE];
+	    __u8  mask[DMX_FILTER_SIZE];
+	    __u8  mode[DMX_FILTER_SIZE];
     } dmx_filter_t;
 
 
     struct dmx_sct_filter_params
     {
-            __u16          pid;
-            dmx_filter_t   filter;
-            __u32          timeout;
-            __u32          flags;
+	    __u16          pid;
+	    dmx_filter_t   filter;
+	    __u32          timeout;
+	    __u32          flags;
     #define DMX_CHECK_CRC       1
     #define DMX_ONESHOT         2
     #define DMX_IMMEDIATE_START 4
@@ -118,33 +118,33 @@ file: dmx.h
 
     struct dmx_pes_filter_params
     {
-            __u16          pid;
-            dmx_input_t    input;
-            dmx_output_t   output;
-            dmx_pes_type_t pes_type;
-            __u32          flags;
+	    __u16          pid;
+	    dmx_input_t    input;
+	    dmx_output_t   output;
+	    dmx_pes_type_t pes_type;
+	    __u32          flags;
     };
 
     typedef struct dmx_caps {
-            __u32 caps;
-            int num_decoders;
+	    __u32 caps;
+	    int num_decoders;
     } dmx_caps_t;
 
     typedef enum dmx_source {
-            DMX_SOURCE_FRONT0 = 0,
-            DMX_SOURCE_FRONT1,
-            DMX_SOURCE_FRONT2,
-            DMX_SOURCE_FRONT3,
-            DMX_SOURCE_DVR0   = 16,
-            DMX_SOURCE_DVR1,
-            DMX_SOURCE_DVR2,
-            DMX_SOURCE_DVR3
+	    DMX_SOURCE_FRONT0 = 0,
+	    DMX_SOURCE_FRONT1,
+	    DMX_SOURCE_FRONT2,
+	    DMX_SOURCE_FRONT3,
+	    DMX_SOURCE_DVR0   = 16,
+	    DMX_SOURCE_DVR1,
+	    DMX_SOURCE_DVR2,
+	    DMX_SOURCE_DVR3
     } dmx_source_t;
 
     struct dmx_stc {
-            unsigned int num;       /* input : which STC? 0..N */
-            unsigned int base;      /* output: divisor for stc to get 90 kHz clock */
-            __u64 stc;              /* output: stc in 'base'*90 kHz units */
+	    unsigned int num;       /* input : which STC? 0..N */
+	    unsigned int base;      /* output: divisor for stc to get 90 kHz clock */
+	    __u64 stc;              /* output: stc in 'base'*90 kHz units */
     };
 
     #define DMX_START                _IO('o', 41)
diff --git a/Documentation/linux_tv/frontend.h.rst b/Documentation/linux_tv/frontend.h.rst
index 5c8f11a77c1e..51dbf2ab883d 100644
--- a/Documentation/linux_tv/frontend.h.rst
+++ b/Documentation/linux_tv/frontend.h.rst
@@ -36,58 +36,58 @@ file: frontend.h
     #include <linux/types.h>
 
     enum fe_type {
-            FE_QPSK,
-            FE_QAM,
-            FE_OFDM,
-            FE_ATSC
+	    FE_QPSK,
+	    FE_QAM,
+	    FE_OFDM,
+	    FE_ATSC
     };
 
     enum fe_caps {
-            FE_IS_STUPID                    = 0,
-            FE_CAN_INVERSION_AUTO           = 0x1,
-            FE_CAN_FEC_1_2                  = 0x2,
-            FE_CAN_FEC_2_3                  = 0x4,
-            FE_CAN_FEC_3_4                  = 0x8,
-            FE_CAN_FEC_4_5                  = 0x10,
-            FE_CAN_FEC_5_6                  = 0x20,
-            FE_CAN_FEC_6_7                  = 0x40,
-            FE_CAN_FEC_7_8                  = 0x80,
-            FE_CAN_FEC_8_9                  = 0x100,
-            FE_CAN_FEC_AUTO                 = 0x200,
-            FE_CAN_QPSK                     = 0x400,
-            FE_CAN_QAM_16                   = 0x800,
-            FE_CAN_QAM_32                   = 0x1000,
-            FE_CAN_QAM_64                   = 0x2000,
-            FE_CAN_QAM_128                  = 0x4000,
-            FE_CAN_QAM_256                  = 0x8000,
-            FE_CAN_QAM_AUTO                 = 0x10000,
-            FE_CAN_TRANSMISSION_MODE_AUTO   = 0x20000,
-            FE_CAN_BANDWIDTH_AUTO           = 0x40000,
-            FE_CAN_GUARD_INTERVAL_AUTO      = 0x80000,
-            FE_CAN_HIERARCHY_AUTO           = 0x100000,
-            FE_CAN_8VSB                     = 0x200000,
-            FE_CAN_16VSB                    = 0x400000,
-            FE_HAS_EXTENDED_CAPS            = 0x800000,   /* We need more bitspace for newer APIs, indicate this. */
-            FE_CAN_MULTISTREAM              = 0x4000000,  /* frontend supports multistream filtering */
-            FE_CAN_TURBO_FEC                = 0x8000000,  /* frontend supports "turbo fec modulation" */
-            FE_CAN_2G_MODULATION            = 0x10000000, /* frontend supports "2nd generation modulation" (DVB-S2) */
-            FE_NEEDS_BENDING                = 0x20000000, /* not supported anymore, don't use (frontend requires frequency bending) */
-            FE_CAN_RECOVER                  = 0x40000000, /* frontend can recover from a cable unplug automatically */
-            FE_CAN_MUTE_TS                  = 0x80000000  /* frontend can stop spurious TS data output */
+	    FE_IS_STUPID                    = 0,
+	    FE_CAN_INVERSION_AUTO           = 0x1,
+	    FE_CAN_FEC_1_2                  = 0x2,
+	    FE_CAN_FEC_2_3                  = 0x4,
+	    FE_CAN_FEC_3_4                  = 0x8,
+	    FE_CAN_FEC_4_5                  = 0x10,
+	    FE_CAN_FEC_5_6                  = 0x20,
+	    FE_CAN_FEC_6_7                  = 0x40,
+	    FE_CAN_FEC_7_8                  = 0x80,
+	    FE_CAN_FEC_8_9                  = 0x100,
+	    FE_CAN_FEC_AUTO                 = 0x200,
+	    FE_CAN_QPSK                     = 0x400,
+	    FE_CAN_QAM_16                   = 0x800,
+	    FE_CAN_QAM_32                   = 0x1000,
+	    FE_CAN_QAM_64                   = 0x2000,
+	    FE_CAN_QAM_128                  = 0x4000,
+	    FE_CAN_QAM_256                  = 0x8000,
+	    FE_CAN_QAM_AUTO                 = 0x10000,
+	    FE_CAN_TRANSMISSION_MODE_AUTO   = 0x20000,
+	    FE_CAN_BANDWIDTH_AUTO           = 0x40000,
+	    FE_CAN_GUARD_INTERVAL_AUTO      = 0x80000,
+	    FE_CAN_HIERARCHY_AUTO           = 0x100000,
+	    FE_CAN_8VSB                     = 0x200000,
+	    FE_CAN_16VSB                    = 0x400000,
+	    FE_HAS_EXTENDED_CAPS            = 0x800000,   /* We need more bitspace for newer APIs, indicate this. */
+	    FE_CAN_MULTISTREAM              = 0x4000000,  /* frontend supports multistream filtering */
+	    FE_CAN_TURBO_FEC                = 0x8000000,  /* frontend supports "turbo fec modulation" */
+	    FE_CAN_2G_MODULATION            = 0x10000000, /* frontend supports "2nd generation modulation" (DVB-S2) */
+	    FE_NEEDS_BENDING                = 0x20000000, /* not supported anymore, don't use (frontend requires frequency bending) */
+	    FE_CAN_RECOVER                  = 0x40000000, /* frontend can recover from a cable unplug automatically */
+	    FE_CAN_MUTE_TS                  = 0x80000000  /* frontend can stop spurious TS data output */
     };
 
     struct dvb_frontend_info {
-            char       name[128];
-            enum fe_type type;      /* DEPRECATED. Use DTV_ENUM_DELSYS instead */
-            __u32      frequency_min;
-            __u32      frequency_max;
-            __u32      frequency_stepsize;
-            __u32      frequency_tolerance;
-            __u32      symbol_rate_min;
-            __u32      symbol_rate_max;
-            __u32      symbol_rate_tolerance;       /* ppm */
-            __u32      notifier_delay;              /* DEPRECATED */
-            enum fe_caps caps;
+	    char       name[128];
+	    enum fe_type type;      /* DEPRECATED. Use DTV_ENUM_DELSYS instead */
+	    __u32      frequency_min;
+	    __u32      frequency_max;
+	    __u32      frequency_stepsize;
+	    __u32      frequency_tolerance;
+	    __u32      symbol_rate_min;
+	    __u32      symbol_rate_max;
+	    __u32      symbol_rate_tolerance;       /* ppm */
+	    __u32      notifier_delay;              /* DEPRECATED */
+	    enum fe_caps caps;
     };
 
 
@@ -96,30 +96,30 @@ file: frontend.h
      *  the meaning of this struct...
      */
     struct dvb_diseqc_master_cmd {
-            __u8 msg [6];   /*  { framing, address, command, data [3] } */
-            __u8 msg_len;   /*  valid values are 3...6  */
+	    __u8 msg [6];   /*  { framing, address, command, data [3] } */
+	    __u8 msg_len;   /*  valid values are 3...6  */
     };
 
     struct dvb_diseqc_slave_reply {
-            __u8 msg [4];   /*  { framing, data [3] } */
-            __u8 msg_len;   /*  valid values are 0...4, 0 means no msg  */
-            int  timeout;   /*  return from ioctl after timeout ms with */
+	    __u8 msg [4];   /*  { framing, data [3] } */
+	    __u8 msg_len;   /*  valid values are 0...4, 0 means no msg  */
+	    int  timeout;   /*  return from ioctl after timeout ms with */
     };                      /*  errorcode when no message was received  */
 
     enum fe_sec_voltage {
-            SEC_VOLTAGE_13,
-            SEC_VOLTAGE_18,
-            SEC_VOLTAGE_OFF
+	    SEC_VOLTAGE_13,
+	    SEC_VOLTAGE_18,
+	    SEC_VOLTAGE_OFF
     };
 
     enum fe_sec_tone_mode {
-            SEC_TONE_ON,
-            SEC_TONE_OFF
+	    SEC_TONE_ON,
+	    SEC_TONE_OFF
     };
 
     enum fe_sec_mini_cmd {
-            SEC_MINI_A,
-            SEC_MINI_B
+	    SEC_MINI_A,
+	    SEC_MINI_B
     };
 
     /**
@@ -134,93 +134,93 @@ file: frontend.h
      *                      to reset DiSEqC, tone and parameters
      */
     enum fe_status {
-            FE_HAS_SIGNAL           = 0x01,
-            FE_HAS_CARRIER          = 0x02,
-            FE_HAS_VITERBI          = 0x04,
-            FE_HAS_SYNC             = 0x08,
-            FE_HAS_LOCK             = 0x10,
-            FE_TIMEDOUT             = 0x20,
-            FE_REINIT               = 0x40,
+	    FE_HAS_SIGNAL           = 0x01,
+	    FE_HAS_CARRIER          = 0x02,
+	    FE_HAS_VITERBI          = 0x04,
+	    FE_HAS_SYNC             = 0x08,
+	    FE_HAS_LOCK             = 0x10,
+	    FE_TIMEDOUT             = 0x20,
+	    FE_REINIT               = 0x40,
     };
 
     enum fe_spectral_inversion {
-            INVERSION_OFF,
-            INVERSION_ON,
-            INVERSION_AUTO
+	    INVERSION_OFF,
+	    INVERSION_ON,
+	    INVERSION_AUTO
     };
 
     enum fe_code_rate {
-            FEC_NONE = 0,
-            FEC_1_2,
-            FEC_2_3,
-            FEC_3_4,
-            FEC_4_5,
-            FEC_5_6,
-            FEC_6_7,
-            FEC_7_8,
-            FEC_8_9,
-            FEC_AUTO,
-            FEC_3_5,
-            FEC_9_10,
-            FEC_2_5,
+	    FEC_NONE = 0,
+	    FEC_1_2,
+	    FEC_2_3,
+	    FEC_3_4,
+	    FEC_4_5,
+	    FEC_5_6,
+	    FEC_6_7,
+	    FEC_7_8,
+	    FEC_8_9,
+	    FEC_AUTO,
+	    FEC_3_5,
+	    FEC_9_10,
+	    FEC_2_5,
     };
 
     enum fe_modulation {
-            QPSK,
-            QAM_16,
-            QAM_32,
-            QAM_64,
-            QAM_128,
-            QAM_256,
-            QAM_AUTO,
-            VSB_8,
-            VSB_16,
-            PSK_8,
-            APSK_16,
-            APSK_32,
-            DQPSK,
-            QAM_4_NR,
+	    QPSK,
+	    QAM_16,
+	    QAM_32,
+	    QAM_64,
+	    QAM_128,
+	    QAM_256,
+	    QAM_AUTO,
+	    VSB_8,
+	    VSB_16,
+	    PSK_8,
+	    APSK_16,
+	    APSK_32,
+	    DQPSK,
+	    QAM_4_NR,
     };
 
     enum fe_transmit_mode {
-            TRANSMISSION_MODE_2K,
-            TRANSMISSION_MODE_8K,
-            TRANSMISSION_MODE_AUTO,
-            TRANSMISSION_MODE_4K,
-            TRANSMISSION_MODE_1K,
-            TRANSMISSION_MODE_16K,
-            TRANSMISSION_MODE_32K,
-            TRANSMISSION_MODE_C1,
-            TRANSMISSION_MODE_C3780,
+	    TRANSMISSION_MODE_2K,
+	    TRANSMISSION_MODE_8K,
+	    TRANSMISSION_MODE_AUTO,
+	    TRANSMISSION_MODE_4K,
+	    TRANSMISSION_MODE_1K,
+	    TRANSMISSION_MODE_16K,
+	    TRANSMISSION_MODE_32K,
+	    TRANSMISSION_MODE_C1,
+	    TRANSMISSION_MODE_C3780,
     };
 
     enum fe_guard_interval {
-            GUARD_INTERVAL_1_32,
-            GUARD_INTERVAL_1_16,
-            GUARD_INTERVAL_1_8,
-            GUARD_INTERVAL_1_4,
-            GUARD_INTERVAL_AUTO,
-            GUARD_INTERVAL_1_128,
-            GUARD_INTERVAL_19_128,
-            GUARD_INTERVAL_19_256,
-            GUARD_INTERVAL_PN420,
-            GUARD_INTERVAL_PN595,
-            GUARD_INTERVAL_PN945,
+	    GUARD_INTERVAL_1_32,
+	    GUARD_INTERVAL_1_16,
+	    GUARD_INTERVAL_1_8,
+	    GUARD_INTERVAL_1_4,
+	    GUARD_INTERVAL_AUTO,
+	    GUARD_INTERVAL_1_128,
+	    GUARD_INTERVAL_19_128,
+	    GUARD_INTERVAL_19_256,
+	    GUARD_INTERVAL_PN420,
+	    GUARD_INTERVAL_PN595,
+	    GUARD_INTERVAL_PN945,
     };
 
     enum fe_hierarchy {
-            HIERARCHY_NONE,
-            HIERARCHY_1,
-            HIERARCHY_2,
-            HIERARCHY_4,
-            HIERARCHY_AUTO
+	    HIERARCHY_NONE,
+	    HIERARCHY_1,
+	    HIERARCHY_2,
+	    HIERARCHY_4,
+	    HIERARCHY_AUTO
     };
 
     enum fe_interleaving {
-            INTERLEAVING_NONE,
-            INTERLEAVING_AUTO,
-            INTERLEAVING_240,
-            INTERLEAVING_720,
+	    INTERLEAVING_NONE,
+	    INTERLEAVING_AUTO,
+	    INTERLEAVING_240,
+	    INTERLEAVING_720,
     };
 
     /* S2API Commands */
@@ -317,38 +317,38 @@ file: frontend.h
     #define DTV_MAX_COMMAND         DTV_STAT_TOTAL_BLOCK_COUNT
 
     enum fe_pilot {
-            PILOT_ON,
-            PILOT_OFF,
-            PILOT_AUTO,
+	    PILOT_ON,
+	    PILOT_OFF,
+	    PILOT_AUTO,
     };
 
     enum fe_rolloff {
-            ROLLOFF_35, /* Implied value in DVB-S, default for DVB-S2 */
-            ROLLOFF_20,
-            ROLLOFF_25,
-            ROLLOFF_AUTO,
+	    ROLLOFF_35, /* Implied value in DVB-S, default for DVB-S2 */
+	    ROLLOFF_20,
+	    ROLLOFF_25,
+	    ROLLOFF_AUTO,
     };
 
     enum fe_delivery_system {
-            SYS_UNDEFINED,
-            SYS_DVBC_ANNEX_A,
-            SYS_DVBC_ANNEX_B,
-            SYS_DVBT,
-            SYS_DSS,
-            SYS_DVBS,
-            SYS_DVBS2,
-            SYS_DVBH,
-            SYS_ISDBT,
-            SYS_ISDBS,
-            SYS_ISDBC,
-            SYS_ATSC,
-            SYS_ATSCMH,
-            SYS_DTMB,
-            SYS_CMMB,
-            SYS_DAB,
-            SYS_DVBT2,
-            SYS_TURBO,
-            SYS_DVBC_ANNEX_C,
+	    SYS_UNDEFINED,
+	    SYS_DVBC_ANNEX_A,
+	    SYS_DVBC_ANNEX_B,
+	    SYS_DVBT,
+	    SYS_DSS,
+	    SYS_DVBS,
+	    SYS_DVBS2,
+	    SYS_DVBH,
+	    SYS_ISDBT,
+	    SYS_ISDBS,
+	    SYS_ISDBC,
+	    SYS_ATSC,
+	    SYS_ATSCMH,
+	    SYS_DTMB,
+	    SYS_CMMB,
+	    SYS_DAB,
+	    SYS_DVBT2,
+	    SYS_TURBO,
+	    SYS_DVBC_ANNEX_C,
     };
 
     /* backward compatibility */
@@ -358,47 +358,47 @@ file: frontend.h
     /* ATSC-MH */
 
     enum atscmh_sccc_block_mode {
-            ATSCMH_SCCC_BLK_SEP      = 0,
-            ATSCMH_SCCC_BLK_COMB     = 1,
-            ATSCMH_SCCC_BLK_RES      = 2,
+	    ATSCMH_SCCC_BLK_SEP      = 0,
+	    ATSCMH_SCCC_BLK_COMB     = 1,
+	    ATSCMH_SCCC_BLK_RES      = 2,
     };
 
     enum atscmh_sccc_code_mode {
-            ATSCMH_SCCC_CODE_HLF     = 0,
-            ATSCMH_SCCC_CODE_QTR     = 1,
-            ATSCMH_SCCC_CODE_RES     = 2,
+	    ATSCMH_SCCC_CODE_HLF     = 0,
+	    ATSCMH_SCCC_CODE_QTR     = 1,
+	    ATSCMH_SCCC_CODE_RES     = 2,
     };
 
     enum atscmh_rs_frame_ensemble {
-            ATSCMH_RSFRAME_ENS_PRI   = 0,
-            ATSCMH_RSFRAME_ENS_SEC   = 1,
+	    ATSCMH_RSFRAME_ENS_PRI   = 0,
+	    ATSCMH_RSFRAME_ENS_SEC   = 1,
     };
 
     enum atscmh_rs_frame_mode {
-            ATSCMH_RSFRAME_PRI_ONLY  = 0,
-            ATSCMH_RSFRAME_PRI_SEC   = 1,
-            ATSCMH_RSFRAME_RES       = 2,
+	    ATSCMH_RSFRAME_PRI_ONLY  = 0,
+	    ATSCMH_RSFRAME_PRI_SEC   = 1,
+	    ATSCMH_RSFRAME_RES       = 2,
     };
 
     enum atscmh_rs_code_mode {
-            ATSCMH_RSCODE_211_187    = 0,
-            ATSCMH_RSCODE_223_187    = 1,
-            ATSCMH_RSCODE_235_187    = 2,
-            ATSCMH_RSCODE_RES        = 3,
+	    ATSCMH_RSCODE_211_187    = 0,
+	    ATSCMH_RSCODE_223_187    = 1,
+	    ATSCMH_RSCODE_235_187    = 2,
+	    ATSCMH_RSCODE_RES        = 3,
     };
 
     #define NO_STREAM_ID_FILTER     (~0U)
     #define LNA_AUTO                (~0U)
 
     struct dtv_cmds_h {
-            char    *name;          /* A display name for debugging purposes */
+	    char    *name;          /* A display name for debugging purposes */
 
-            __u32   cmd;            /* A unique ID */
+	    __u32   cmd;            /* A unique ID */
 
-            /* Flags */
-            __u32   set:1;          /* Either a set or get property */
-            __u32   buffer:1;       /* Does this property use the buffer? */
-            __u32   reserved:30;    /* Align */
+	    /* Flags */
+	    __u32   set:1;          /* Either a set or get property */
+	    __u32   buffer:1;       /* Does this property use the buffer? */
+	    __u32   reserved:30;    /* Align */
     };
 
     /**
@@ -414,10 +414,10 @@ file: frontend.h
      *                      bit error, block error, lapsed time.
      */
     enum fecap_scale_params {
-            FE_SCALE_NOT_AVAILABLE = 0,
-            FE_SCALE_DECIBEL,
-            FE_SCALE_RELATIVE,
-            FE_SCALE_COUNTER
+	    FE_SCALE_NOT_AVAILABLE = 0,
+	    FE_SCALE_DECIBEL,
+	    FE_SCALE_RELATIVE,
+	    FE_SCALE_COUNTER
     };
 
     /**
@@ -452,43 +452,43 @@ file: frontend.h
      *      u.st.len = 4;
      */
     struct dtv_stats {
-            __u8 scale;     /* enum fecap_scale_params type */
-            union {
-                    __u64 uvalue;   /* for counters and relative scales */
-                    __s64 svalue;   /* for 0.001 dB measures */
-            };
+	    __u8 scale;     /* enum fecap_scale_params type */
+	    union {
+		    __u64 uvalue;   /* for counters and relative scales */
+		    __s64 svalue;   /* for 0.001 dB measures */
+	    };
     } __attribute__ ((packed));
 
 
     #define MAX_DTV_STATS   4
 
     struct dtv_fe_stats {
-            __u8 len;
-            struct dtv_stats stat[MAX_DTV_STATS];
+	    __u8 len;
+	    struct dtv_stats stat[MAX_DTV_STATS];
     } __attribute__ ((packed));
 
     struct dtv_property {
-            __u32 cmd;
-            __u32 reserved[3];
-            union {
-                    __u32 data;
-                    struct dtv_fe_stats st;
-                    struct {
-                            __u8 data[32];
-                            __u32 len;
-                            __u32 reserved1[3];
-                            void *reserved2;
-                    } buffer;
-            } u;
-            int result;
+	    __u32 cmd;
+	    __u32 reserved[3];
+	    union {
+		    __u32 data;
+		    struct dtv_fe_stats st;
+		    struct {
+			    __u8 data[32];
+			    __u32 len;
+			    __u32 reserved1[3];
+			    void *reserved2;
+		    } buffer;
+	    } u;
+	    int result;
     } __attribute__ ((packed));
 
     /* num of properties cannot exceed DTV_IOCTL_MAX_MSGS per ioctl */
     #define DTV_IOCTL_MAX_MSGS 64
 
     struct dtv_properties {
-            __u32 num;
-            struct dtv_property *props;
+	    __u32 num;
+	    struct dtv_property *props;
     };
 
     #if defined(__DVB_CORE__) || !defined (__KERNEL__)
@@ -500,13 +500,13 @@ file: frontend.h
      */
 
     enum fe_bandwidth {
-            BANDWIDTH_8_MHZ,
-            BANDWIDTH_7_MHZ,
-            BANDWIDTH_6_MHZ,
-            BANDWIDTH_AUTO,
-            BANDWIDTH_5_MHZ,
-            BANDWIDTH_10_MHZ,
-            BANDWIDTH_1_712_MHZ,
+	    BANDWIDTH_8_MHZ,
+	    BANDWIDTH_7_MHZ,
+	    BANDWIDTH_6_MHZ,
+	    BANDWIDTH_AUTO,
+	    BANDWIDTH_5_MHZ,
+	    BANDWIDTH_10_MHZ,
+	    BANDWIDTH_1_712_MHZ,
     };
 
     /* This is needed for legacy userspace support */
@@ -528,45 +528,45 @@ file: frontend.h
     typedef enum fe_delivery_system fe_delivery_system_t;
 
     struct dvb_qpsk_parameters {
-            __u32           symbol_rate;  /* symbol rate in Symbols per second */
-            fe_code_rate_t  fec_inner;    /* forward error correction (see above) */
+	    __u32           symbol_rate;  /* symbol rate in Symbols per second */
+	    fe_code_rate_t  fec_inner;    /* forward error correction (see above) */
     };
 
     struct dvb_qam_parameters {
-            __u32           symbol_rate; /* symbol rate in Symbols per second */
-            fe_code_rate_t  fec_inner;   /* forward error correction (see above) */
-            fe_modulation_t modulation;  /* modulation type (see above) */
+	    __u32           symbol_rate; /* symbol rate in Symbols per second */
+	    fe_code_rate_t  fec_inner;   /* forward error correction (see above) */
+	    fe_modulation_t modulation;  /* modulation type (see above) */
     };
 
     struct dvb_vsb_parameters {
-            fe_modulation_t modulation;  /* modulation type (see above) */
+	    fe_modulation_t modulation;  /* modulation type (see above) */
     };
 
     struct dvb_ofdm_parameters {
-            fe_bandwidth_t      bandwidth;
-            fe_code_rate_t      code_rate_HP;  /* high priority stream code rate */
-            fe_code_rate_t      code_rate_LP;  /* low priority stream code rate */
-            fe_modulation_t     constellation; /* modulation type (see above) */
-            fe_transmit_mode_t  transmission_mode;
-            fe_guard_interval_t guard_interval;
-            fe_hierarchy_t      hierarchy_information;
+	    fe_bandwidth_t      bandwidth;
+	    fe_code_rate_t      code_rate_HP;  /* high priority stream code rate */
+	    fe_code_rate_t      code_rate_LP;  /* low priority stream code rate */
+	    fe_modulation_t     constellation; /* modulation type (see above) */
+	    fe_transmit_mode_t  transmission_mode;
+	    fe_guard_interval_t guard_interval;
+	    fe_hierarchy_t      hierarchy_information;
     };
 
     struct dvb_frontend_parameters {
-            __u32 frequency;     /* (absolute) frequency in Hz for DVB-C/DVB-T/ATSC */
-                                 /* intermediate frequency in kHz for DVB-S */
-            fe_spectral_inversion_t inversion;
-            union {
-                    struct dvb_qpsk_parameters qpsk;        /* DVB-S */
-                    struct dvb_qam_parameters  qam;         /* DVB-C */
-                    struct dvb_ofdm_parameters ofdm;        /* DVB-T */
-                    struct dvb_vsb_parameters vsb;          /* ATSC */
-            } u;
+	    __u32 frequency;     /* (absolute) frequency in Hz for DVB-C/DVB-T/ATSC */
+				 /* intermediate frequency in kHz for DVB-S */
+	    fe_spectral_inversion_t inversion;
+	    union {
+		    struct dvb_qpsk_parameters qpsk;        /* DVB-S */
+		    struct dvb_qam_parameters  qam;         /* DVB-C */
+		    struct dvb_ofdm_parameters ofdm;        /* DVB-T */
+		    struct dvb_vsb_parameters vsb;          /* ATSC */
+	    } u;
     };
 
     struct dvb_frontend_event {
-            fe_status_t status;
-            struct dvb_frontend_parameters parameters;
+	    fe_status_t status;
+	    struct dvb_frontend_parameters parameters;
     };
     #endif
 
diff --git a/Documentation/linux_tv/media/dvb/FE_GET_EVENT.rst b/Documentation/linux_tv/media/dvb/FE_GET_EVENT.rst
index a30dc97d6e15..24352b26a201 100644
--- a/Documentation/linux_tv/media/dvb/FE_GET_EVENT.rst
+++ b/Documentation/linux_tv/media/dvb/FE_GET_EVENT.rst
@@ -50,7 +50,7 @@ Arguments
 
     -  .. row 4
 
-       -  
+       -
        -  if any, is to be stored.
 
 
diff --git a/Documentation/linux_tv/media/dvb/FE_GET_FRONTEND.rst b/Documentation/linux_tv/media/dvb/FE_GET_FRONTEND.rst
index cb6bcb5fb9b7..d8dbcc7741d4 100644
--- a/Documentation/linux_tv/media/dvb/FE_GET_FRONTEND.rst
+++ b/Documentation/linux_tv/media/dvb/FE_GET_FRONTEND.rst
@@ -38,7 +38,7 @@ Arguments
        -  int request
 
        -  Equals :ref:`FE_SET_FRONTEND` for this
-          command.
+	  command.
 
     -  .. row 3
 
diff --git a/Documentation/linux_tv/media/dvb/FE_READ_SIGNAL_STRENGTH.rst b/Documentation/linux_tv/media/dvb/FE_READ_SIGNAL_STRENGTH.rst
index 2a3342dc39a2..4adea9274d37 100644
--- a/Documentation/linux_tv/media/dvb/FE_READ_SIGNAL_STRENGTH.rst
+++ b/Documentation/linux_tv/media/dvb/FE_READ_SIGNAL_STRENGTH.rst
@@ -39,8 +39,8 @@ Arguments
        -  int request
 
        -  Equals
-          :ref:`FE_READ_SIGNAL_STRENGTH`
-          for this command.
+	  :ref:`FE_READ_SIGNAL_STRENGTH`
+	  for this command.
 
     -  .. row 3
 
diff --git a/Documentation/linux_tv/media/dvb/FE_READ_UNCORRECTED_BLOCKS.rst b/Documentation/linux_tv/media/dvb/FE_READ_UNCORRECTED_BLOCKS.rst
index 0ec53ab669ee..cb35a416b1e4 100644
--- a/Documentation/linux_tv/media/dvb/FE_READ_UNCORRECTED_BLOCKS.rst
+++ b/Documentation/linux_tv/media/dvb/FE_READ_UNCORRECTED_BLOCKS.rst
@@ -41,8 +41,8 @@ Arguments
        -  int request
 
        -  Equals
-          :ref:`FE_READ_UNCORRECTED_BLOCKS`
-          for this command.
+	  :ref:`FE_READ_UNCORRECTED_BLOCKS`
+	  for this command.
 
     -  .. row 3
 
diff --git a/Documentation/linux_tv/media/dvb/FE_SET_FRONTEND.rst b/Documentation/linux_tv/media/dvb/FE_SET_FRONTEND.rst
index 38e3971825ea..98970961da7b 100644
--- a/Documentation/linux_tv/media/dvb/FE_SET_FRONTEND.rst
+++ b/Documentation/linux_tv/media/dvb/FE_SET_FRONTEND.rst
@@ -45,7 +45,7 @@ Arguments
        -  int request
 
        -  Equals :ref:`FE_SET_FRONTEND` for this
-          command.
+	  command.
 
     -  .. row 3
 
diff --git a/Documentation/linux_tv/media/dvb/audio_data_types.rst b/Documentation/linux_tv/media/dvb/audio_data_types.rst
index cf9216c91f2d..4a53127eb13a 100644
--- a/Documentation/linux_tv/media/dvb/audio_data_types.rst
+++ b/Documentation/linux_tv/media/dvb/audio_data_types.rst
@@ -23,8 +23,8 @@ from an internal (demux) or external (user write) source.
 .. code-block:: c
 
     typedef enum {
-        AUDIO_SOURCE_DEMUX,
-        AUDIO_SOURCE_MEMORY
+	AUDIO_SOURCE_DEMUX,
+	AUDIO_SOURCE_MEMORY
     } audio_stream_source_t;
 
 AUDIO_SOURCE_DEMUX selects the demultiplexer (fed either by the
@@ -45,9 +45,9 @@ representing the state of audio playback.
 .. code-block:: c
 
     typedef enum {
-        AUDIO_STOPPED,
-        AUDIO_PLAYING,
-        AUDIO_PAUSED
+	AUDIO_STOPPED,
+	AUDIO_PLAYING,
+	AUDIO_PAUSED
     } audio_play_state_t;
 
 
@@ -63,11 +63,11 @@ the following values.
 .. code-block:: c
 
     typedef enum {
-        AUDIO_STEREO,
-        AUDIO_MONO_LEFT,
-        AUDIO_MONO_RIGHT,
-        AUDIO_MONO,
-        AUDIO_STEREO_SWAPPED
+	AUDIO_STEREO,
+	AUDIO_MONO_LEFT,
+	AUDIO_MONO_RIGHT,
+	AUDIO_MONO,
+	AUDIO_STEREO_SWAPPED
     } audio_channel_select_t;
 
 
@@ -83,13 +83,13 @@ about various states of the playback operation.
 .. code-block:: c
 
     typedef struct audio_status {
-        boolean AV_sync_state;
-        boolean mute_state;
-        audio_play_state_t play_state;
-        audio_stream_source_t stream_source;
-        audio_channel_select_t channel_select;
-        boolean bypass_mode;
-        audio_mixer_t mixer_state;
+	boolean AV_sync_state;
+	boolean mute_state;
+	audio_play_state_t play_state;
+	audio_stream_source_t stream_source;
+	audio_channel_select_t channel_select;
+	boolean bypass_mode;
+	audio_mixer_t mixer_state;
     } audio_status_t;
 
 
@@ -105,8 +105,8 @@ audio volume.
 .. code-block:: c
 
     typedef struct audio_mixer {
-        unsigned int volume_left;
-        unsigned int volume_right;
+	unsigned int volume_left;
+	unsigned int volume_right;
     } audio_mixer_t;
 
 
@@ -144,9 +144,9 @@ The ioctl AUDIO_SET_KARAOKE uses the following format:
 
     typedef
     struct audio_karaoke {
-        int vocal1;
-        int vocal2;
-        int melody;
+	int vocal1;
+	int vocal2;
+	int melody;
     } audio_karaoke_t;
 
 If Vocal1 or Vocal2 are non-zero, they get mixed into left and right t
diff --git a/Documentation/linux_tv/media/dvb/audio_function_calls.rst b/Documentation/linux_tv/media/dvb/audio_function_calls.rst
index 118444e05a21..8eec97d836ea 100644
--- a/Documentation/linux_tv/media/dvb/audio_function_calls.rst
+++ b/Documentation/linux_tv/media/dvb/audio_function_calls.rst
@@ -58,22 +58,22 @@ Arguments
 
     -  .. row 3
 
-       -  
+       -
        -  O_RDONLY read-only access
 
     -  .. row 4
 
-       -  
+       -
        -  O_RDWR read/write access
 
     -  .. row 5
 
-       -  
+       -
        -  O_NONBLOCK open in non-blocking mode
 
     -  .. row 6
 
-       -  
+       -
        -  (blocking mode is the default)
 
 
@@ -529,12 +529,12 @@ Arguments
 
     -  .. row 4
 
-       -  
+       -
        -  TRUE Audio Mute
 
     -  .. row 5
 
-       -  
+       -
        -  FALSE Audio Un-mute
 
 
@@ -592,12 +592,12 @@ Arguments
 
     -  .. row 4
 
-       -  
+       -
        -  TRUE AV-sync ON
 
     -  .. row 5
 
-       -  
+       -
        -  FALSE AV-sync OFF
 
 
@@ -655,16 +655,16 @@ Arguments
        -  boolean mode
 
        -  Enables or disables the decoding of the current Audio stream in
-          the DVB subsystem.
+	  the DVB subsystem.
 
     -  .. row 4
 
-       -  
+       -
        -  TRUE Bypass is disabled
 
     -  .. row 5
 
-       -  
+       -
        -  FALSE Bypass is enabled
 
 
@@ -836,11 +836,11 @@ Arguments
        -  __u64 \*pts
 
        -  Returns the 33-bit timestamp as defined in ITU T-REC-H.222.0 /
-          ISO/IEC 13818-1.
+	  ISO/IEC 13818-1.
 
-          The PTS should belong to the currently played frame if possible,
-          but may also be a value close to it like the PTS of the last
-          decoded frame or the last PTS extracted by the PES parser.
+	  The PTS should belong to the currently played frame if possible,
+	  but may also be a value close to it like the PTS of the last
+	  decoded frame or the last PTS extracted by the PES parser.
 
 
 Return Value
diff --git a/Documentation/linux_tv/media/dvb/ca_data_types.rst b/Documentation/linux_tv/media/dvb/ca_data_types.rst
index ca17e146dac0..025f910ae945 100644
--- a/Documentation/linux_tv/media/dvb/ca_data_types.rst
+++ b/Documentation/linux_tv/media/dvb/ca_data_types.rst
@@ -16,16 +16,16 @@ ca_slot_info_t
 .. code-block:: c
 
     typedef struct ca_slot_info {
-        int num;               /* slot number */
+	int num;               /* slot number */
 
-        int type;              /* CA interface this slot supports */
+	int type;              /* CA interface this slot supports */
     #define CA_CI            1     /* CI high level interface */
     #define CA_CI_LINK       2     /* CI link layer level interface */
     #define CA_CI_PHYS       4     /* CI physical layer level interface */
     #define CA_DESCR         8     /* built-in descrambler */
     #define CA_SC          128     /* simple smart card interface */
 
-        unsigned int flags;
+	unsigned int flags;
     #define CA_CI_MODULE_PRESENT 1 /* module (or card) inserted */
     #define CA_CI_MODULE_READY   2
     } ca_slot_info_t;
@@ -40,8 +40,8 @@ ca_descr_info_t
 .. code-block:: c
 
     typedef struct ca_descr_info {
-        unsigned int num;  /* number of available descramblers (keys) */
-        unsigned int type; /* type of supported scrambling system */
+	unsigned int num;  /* number of available descramblers (keys) */
+	unsigned int type; /* type of supported scrambling system */
     #define CA_ECD           1
     #define CA_NDS           2
     #define CA_DSS           4
@@ -57,10 +57,10 @@ ca_caps_t
 .. code-block:: c
 
     typedef struct ca_caps {
-        unsigned int slot_num;  /* total number of CA card and module slots */
-        unsigned int slot_type; /* OR of all supported types */
-        unsigned int descr_num; /* total number of descrambler slots (keys) */
-        unsigned int descr_type;/* OR of all supported types */
+	unsigned int slot_num;  /* total number of CA card and module slots */
+	unsigned int slot_type; /* OR of all supported types */
+	unsigned int descr_num; /* total number of descrambler slots (keys) */
+	unsigned int descr_type;/* OR of all supported types */
      } ca_cap_t;
 
 
@@ -74,10 +74,10 @@ ca_msg_t
 
     /* a message to/from a CI-CAM */
     typedef struct ca_msg {
-        unsigned int index;
-        unsigned int type;
-        unsigned int length;
-        unsigned char msg[256];
+	unsigned int index;
+	unsigned int type;
+	unsigned int length;
+	unsigned char msg[256];
     } ca_msg_t;
 
 
@@ -90,9 +90,9 @@ ca_descr_t
 .. code-block:: c
 
     typedef struct ca_descr {
-        unsigned int index;
-        unsigned int parity;
-        unsigned char cw[8];
+	unsigned int index;
+	unsigned int parity;
+	unsigned char cw[8];
     } ca_descr_t;
 
 
@@ -105,6 +105,6 @@ ca-pid
 .. code-block:: c
 
     typedef struct ca_pid {
-        unsigned int pid;
-        int index;      /* -1 == disable*/
+	unsigned int pid;
+	int index;      /* -1 == disable*/
     } ca_pid_t;
diff --git a/Documentation/linux_tv/media/dvb/ca_function_calls.rst b/Documentation/linux_tv/media/dvb/ca_function_calls.rst
index 1aa9cb66edae..754e612de70f 100644
--- a/Documentation/linux_tv/media/dvb/ca_function_calls.rst
+++ b/Documentation/linux_tv/media/dvb/ca_function_calls.rst
@@ -57,22 +57,22 @@ Arguments
 
     -  .. row 3
 
-       -  
+       -
        -  O_RDONLY read-only access
 
     -  .. row 4
 
-       -  
+       -
        -  O_RDWR read/write access
 
     -  .. row 5
 
-       -  
+       -
        -  O_NONBLOCK open in non-blocking mode
 
     -  .. row 6
 
-       -  
+       -
        -  (blocking mode is the default)
 
 
diff --git a/Documentation/linux_tv/media/dvb/dmx_fcalls.rst b/Documentation/linux_tv/media/dvb/dmx_fcalls.rst
index 7016a822f817..14335f2d2e3b 100644
--- a/Documentation/linux_tv/media/dvb/dmx_fcalls.rst
+++ b/Documentation/linux_tv/media/dvb/dmx_fcalls.rst
@@ -61,17 +61,17 @@ Arguments
 
     -  .. row 3
 
-       -  
+       -
        -  O_RDWR read/write access
 
     -  .. row 4
 
-       -  
+       -
        -  O_NONBLOCK open in non-blocking mode
 
     -  .. row 5
 
-       -  
+       -
        -  (blocking mode is the default)
 
 
@@ -236,33 +236,33 @@ Return Value
        -  ``ECRC``
 
        -  Last section had a CRC error - no data returned. The buffer is
-          flushed.
+	  flushed.
 
     -  .. row 4
 
        -  ``EOVERFLOW``
 
-       -  
+       -
 
     -  .. row 5
 
-       -  
+       -
        -  The filtered data was not read from the buffer in due time,
-          resulting in non-read data being lost. The buffer is flushed.
+	  resulting in non-read data being lost. The buffer is flushed.
 
     -  .. row 6
 
        -  ``ETIMEDOUT``
 
        -  The section was not loaded within the stated timeout period. See
-          ioctl DMX_SET_FILTER for how to set a timeout.
+	  ioctl DMX_SET_FILTER for how to set a timeout.
 
     -  .. row 7
 
        -  ``EFAULT``
 
        -  The driver failed to write to the callers buffer due to an invalid
-          \*buf pointer.
+	  \*buf pointer.
 
 
 
@@ -330,18 +330,18 @@ Return Value
        -  ``EWOULDBLOCK``
 
        -  No data was written. This might happen if O_NONBLOCK was
-          specified and there is no more buffer space available (if
-          O_NONBLOCK is not specified the function will block until buffer
-          space is available).
+	  specified and there is no more buffer space available (if
+	  O_NONBLOCK is not specified the function will block until buffer
+	  space is available).
 
     -  .. row 2
 
        -  ``EBUSY``
 
        -  This error code indicates that there are conflicting requests. The
-          corresponding demux device is setup to receive data from the
-          front- end. Make sure that these filters are stopped and that the
-          filters with input set to DMX_IN_DVR are started.
+	  corresponding demux device is setup to receive data from the
+	  front- end. Make sure that these filters are stopped and that the
+	  filters with input set to DMX_IN_DVR are started.
 
     -  .. row 3
 
@@ -409,16 +409,16 @@ appropriately. The generic error codes are described at the
        -  ``EINVAL``
 
        -  Invalid argument, i.e. no filtering parameters provided via the
-          DMX_SET_FILTER or DMX_SET_PES_FILTER functions.
+	  DMX_SET_FILTER or DMX_SET_PES_FILTER functions.
 
     -  .. row 2
 
        -  ``EBUSY``
 
        -  This error code indicates that there are conflicting requests.
-          There are active filters filtering data from another input source.
-          Make sure that these filters are stopped before starting this
-          filter.
+	  There are active filters filtering data from another input source.
+	  Make sure that these filters are stopped before starting this
+	  filter.
 
 
 
@@ -597,9 +597,9 @@ appropriately. The generic error codes are described at the
        -  ``EBUSY``
 
        -  This error code indicates that there are conflicting requests.
-          There are active filters filtering data from another input source.
-          Make sure that these filters are stopped before starting this
-          filter.
+	  There are active filters filtering data from another input source.
+	  Make sure that these filters are stopped before starting this
+	  filter.
 
 
 
diff --git a/Documentation/linux_tv/media/dvb/dmx_types.rst b/Documentation/linux_tv/media/dvb/dmx_types.rst
index 05891946b2a7..84bf616ff623 100644
--- a/Documentation/linux_tv/media/dvb/dmx_types.rst
+++ b/Documentation/linux_tv/media/dvb/dmx_types.rst
@@ -30,7 +30,7 @@ Output for the demux
 
        -  .. _`DMX-OUT-DECODER`:
 
-          DMX_OUT_DECODER
+	  DMX_OUT_DECODER
 
        -  Streaming directly to decoder.
 
@@ -38,31 +38,31 @@ Output for the demux
 
        -  .. _`DMX-OUT-TAP`:
 
-          DMX_OUT_TAP
+	  DMX_OUT_TAP
 
        -  Output going to a memory buffer (to be retrieved via the read
-          command). Delivers the stream output to the demux device on which
-          the ioctl is called.
+	  command). Delivers the stream output to the demux device on which
+	  the ioctl is called.
 
     -  .. row 4
 
        -  .. _`DMX-OUT-TS-TAP`:
 
-          DMX_OUT_TS_TAP
+	  DMX_OUT_TS_TAP
 
        -  Output multiplexed into a new TS (to be retrieved by reading from
-          the logical DVR device). Routes output to the logical DVR device
-          ``/dev/dvb/adapter?/dvr?``, which delivers a TS multiplexed from
-          all filters for which ``DMX_OUT_TS_TAP`` was specified.
+	  the logical DVR device). Routes output to the logical DVR device
+	  ``/dev/dvb/adapter?/dvr?``, which delivers a TS multiplexed from
+	  all filters for which ``DMX_OUT_TS_TAP`` was specified.
 
     -  .. row 5
 
        -  .. _`DMX-OUT-TSDEMUX-TAP`:
 
-          DMX_OUT_TSDEMUX_TAP
+	  DMX_OUT_TSDEMUX_TAP
 
        -  Like :ref:`DMX_OUT_TS_TAP <DMX-OUT-TS-TAP>` but retrieved
-          from the DMX device.
+	  from the DMX device.
 
 
 
@@ -76,8 +76,8 @@ dmx_input_t
 
     typedef enum
     {
-        DMX_IN_FRONTEND, /* Input from a front-end device.  */
-        DMX_IN_DVR       /* Input from the logical DVR device.  */
+	DMX_IN_FRONTEND, /* Input from a front-end device.  */
+	DMX_IN_DVR       /* Input from the logical DVR device.  */
     } dmx_input_t;
 
 
@@ -91,31 +91,31 @@ dmx_pes_type_t
 
     typedef enum
     {
-        DMX_PES_AUDIO0,
-        DMX_PES_VIDEO0,
-        DMX_PES_TELETEXT0,
-        DMX_PES_SUBTITLE0,
-        DMX_PES_PCR0,
-
-        DMX_PES_AUDIO1,
-        DMX_PES_VIDEO1,
-        DMX_PES_TELETEXT1,
-        DMX_PES_SUBTITLE1,
-        DMX_PES_PCR1,
-
-        DMX_PES_AUDIO2,
-        DMX_PES_VIDEO2,
-        DMX_PES_TELETEXT2,
-        DMX_PES_SUBTITLE2,
-        DMX_PES_PCR2,
-
-        DMX_PES_AUDIO3,
-        DMX_PES_VIDEO3,
-        DMX_PES_TELETEXT3,
-        DMX_PES_SUBTITLE3,
-        DMX_PES_PCR3,
-
-        DMX_PES_OTHER
+	DMX_PES_AUDIO0,
+	DMX_PES_VIDEO0,
+	DMX_PES_TELETEXT0,
+	DMX_PES_SUBTITLE0,
+	DMX_PES_PCR0,
+
+	DMX_PES_AUDIO1,
+	DMX_PES_VIDEO1,
+	DMX_PES_TELETEXT1,
+	DMX_PES_SUBTITLE1,
+	DMX_PES_PCR1,
+
+	DMX_PES_AUDIO2,
+	DMX_PES_VIDEO2,
+	DMX_PES_TELETEXT2,
+	DMX_PES_SUBTITLE2,
+	DMX_PES_PCR2,
+
+	DMX_PES_AUDIO3,
+	DMX_PES_VIDEO3,
+	DMX_PES_TELETEXT3,
+	DMX_PES_SUBTITLE3,
+	DMX_PES_PCR3,
+
+	DMX_PES_OTHER
     } dmx_pes_type_t;
 
 
@@ -129,9 +129,9 @@ struct dmx_filter
 
      typedef struct dmx_filter
     {
-        __u8  filter[DMX_FILTER_SIZE];
-        __u8  mask[DMX_FILTER_SIZE];
-        __u8  mode[DMX_FILTER_SIZE];
+	__u8  filter[DMX_FILTER_SIZE];
+	__u8  mask[DMX_FILTER_SIZE];
+	__u8  mode[DMX_FILTER_SIZE];
     } dmx_filter_t;
 
 
@@ -145,10 +145,10 @@ struct dmx_sct_filter_params
 
     struct dmx_sct_filter_params
     {
-        __u16          pid;
-        dmx_filter_t   filter;
-        __u32          timeout;
-        __u32          flags;
+	__u16          pid;
+	dmx_filter_t   filter;
+	__u32          timeout;
+	__u32          flags;
     #define DMX_CHECK_CRC       1
     #define DMX_ONESHOT         2
     #define DMX_IMMEDIATE_START 4
@@ -166,11 +166,11 @@ struct dmx_pes_filter_params
 
     struct dmx_pes_filter_params
     {
-        __u16          pid;
-        dmx_input_t    input;
-        dmx_output_t   output;
-        dmx_pes_type_t pes_type;
-        __u32          flags;
+	__u16          pid;
+	dmx_input_t    input;
+	dmx_output_t   output;
+	dmx_pes_type_t pes_type;
+	__u32          flags;
     };
 
 
@@ -184,12 +184,12 @@ struct dmx_event
 
      struct dmx_event
      {
-         dmx_event_t          event;
-         time_t               timeStamp;
-         union
-         {
-             dmx_scrambling_status_t scrambling;
-         } u;
+	 dmx_event_t          event;
+	 time_t               timeStamp;
+	 union
+	 {
+	     dmx_scrambling_status_t scrambling;
+	 } u;
      };
 
 
@@ -202,9 +202,9 @@ struct dmx_stc
 .. code-block:: c
 
     struct dmx_stc {
-        unsigned int num;   /* input : which STC? 0..N */
-        unsigned int base;  /* output: divisor for stc to get 90 kHz clock */
-        __u64 stc;      /* output: stc in 'base'*90 kHz units */
+	unsigned int num;   /* input : which STC? 0..N */
+	unsigned int base;  /* output: divisor for stc to get 90 kHz clock */
+	__u64 stc;      /* output: stc in 'base'*90 kHz units */
     };
 
 
@@ -217,8 +217,8 @@ struct dmx_caps
 .. code-block:: c
 
      typedef struct dmx_caps {
-        __u32 caps;
-        int num_decoders;
+	__u32 caps;
+	int num_decoders;
     } dmx_caps_t;
 
 
@@ -231,12 +231,12 @@ enum dmx_source_t
 .. code-block:: c
 
     typedef enum {
-        DMX_SOURCE_FRONT0 = 0,
-        DMX_SOURCE_FRONT1,
-        DMX_SOURCE_FRONT2,
-        DMX_SOURCE_FRONT3,
-        DMX_SOURCE_DVR0   = 16,
-        DMX_SOURCE_DVR1,
-        DMX_SOURCE_DVR2,
-        DMX_SOURCE_DVR3
+	DMX_SOURCE_FRONT0 = 0,
+	DMX_SOURCE_FRONT1,
+	DMX_SOURCE_FRONT2,
+	DMX_SOURCE_FRONT3,
+	DMX_SOURCE_DVR0   = 16,
+	DMX_SOURCE_DVR1,
+	DMX_SOURCE_DVR2,
+	DMX_SOURCE_DVR3
     } dmx_source_t;
diff --git a/Documentation/linux_tv/media/dvb/dtv-fe-stats.rst b/Documentation/linux_tv/media/dvb/dtv-fe-stats.rst
index d169e318cfde..7c105e2ab27e 100644
--- a/Documentation/linux_tv/media/dvb/dtv-fe-stats.rst
+++ b/Documentation/linux_tv/media/dvb/dtv-fe-stats.rst
@@ -12,6 +12,6 @@ struct dtv_fe_stats
     #define MAX_DTV_STATS   4
 
     struct dtv_fe_stats {
-        __u8 len;
-        struct dtv_stats stat[MAX_DTV_STATS];
+	__u8 len;
+	struct dtv_stats stat[MAX_DTV_STATS];
     } __packed;
diff --git a/Documentation/linux_tv/media/dvb/dtv-properties.rst b/Documentation/linux_tv/media/dvb/dtv-properties.rst
index 002553b7068b..c13be5de4302 100644
--- a/Documentation/linux_tv/media/dvb/dtv-properties.rst
+++ b/Documentation/linux_tv/media/dvb/dtv-properties.rst
@@ -10,6 +10,6 @@ struct dtv_properties
 .. code-block:: c
 
     struct dtv_properties {
-        __u32 num;
-        struct dtv_property *props;
+	__u32 num;
+	struct dtv_property *props;
     };
diff --git a/Documentation/linux_tv/media/dvb/dtv-property.rst b/Documentation/linux_tv/media/dvb/dtv-property.rst
index 9fc8cef5a09b..5073a49def2a 100644
--- a/Documentation/linux_tv/media/dvb/dtv-property.rst
+++ b/Documentation/linux_tv/media/dvb/dtv-property.rst
@@ -12,19 +12,19 @@ struct dtv_property
     /* Reserved fields should be set to 0 */
 
     struct dtv_property {
-        __u32 cmd;
-        __u32 reserved[3];
-        union {
-            __u32 data;
-            struct dtv_fe_stats st;
-            struct {
-                __u8 data[32];
-                __u32 len;
-                __u32 reserved1[3];
-                void *reserved2;
-            } buffer;
-        } u;
-        int result;
+	__u32 cmd;
+	__u32 reserved[3];
+	union {
+	    __u32 data;
+	    struct dtv_fe_stats st;
+	    struct {
+		__u8 data[32];
+		__u32 len;
+		__u32 reserved1[3];
+		void *reserved2;
+	    } buffer;
+	} u;
+	int result;
     } __attribute__ ((packed));
 
     /* num of properties cannot exceed DTV_IOCTL_MAX_MSGS per ioctl */
diff --git a/Documentation/linux_tv/media/dvb/dtv-stats.rst b/Documentation/linux_tv/media/dvb/dtv-stats.rst
index 0f73205400ae..2cfdca00f164 100644
--- a/Documentation/linux_tv/media/dvb/dtv-stats.rst
+++ b/Documentation/linux_tv/media/dvb/dtv-stats.rst
@@ -10,9 +10,9 @@ struct dtv_stats
 .. code-block:: c
 
     struct dtv_stats {
-        __u8 scale; /* enum fecap_scale_params type */
-        union {
-            __u64 uvalue;   /* for counters and relative scales */
-            __s64 svalue;   /* for 1/1000 dB measures */
-        };
+	__u8 scale; /* enum fecap_scale_params type */
+	union {
+	    __u64 uvalue;   /* for counters and relative scales */
+	    __s64 svalue;   /* for 1/1000 dB measures */
+	};
     } __packed;
diff --git a/Documentation/linux_tv/media/dvb/dvb-frontend-event.rst b/Documentation/linux_tv/media/dvb/dvb-frontend-event.rst
index 8ff83578b4da..78e72feaa178 100644
--- a/Documentation/linux_tv/media/dvb/dvb-frontend-event.rst
+++ b/Documentation/linux_tv/media/dvb/dvb-frontend-event.rst
@@ -10,6 +10,6 @@ frontend events
 .. code-block:: c
 
      struct dvb_frontend_event {
-         fe_status_t status;
-         struct dvb_frontend_parameters parameters;
+	 fe_status_t status;
+	 struct dvb_frontend_parameters parameters;
      };
diff --git a/Documentation/linux_tv/media/dvb/dvb-frontend-parameters.rst b/Documentation/linux_tv/media/dvb/dvb-frontend-parameters.rst
index bb125b8c4b3b..16cb581d5cff 100644
--- a/Documentation/linux_tv/media/dvb/dvb-frontend-parameters.rst
+++ b/Documentation/linux_tv/media/dvb/dvb-frontend-parameters.rst
@@ -30,15 +30,15 @@ FrontendParameters structure:
 .. code-block:: c
 
     struct dvb_frontend_parameters {
-        uint32_t frequency;     /* (absolute) frequency in Hz for QAM/OFDM */
-                    /* intermediate frequency in kHz for QPSK */
-        fe_spectral_inversion_t inversion;
-        union {
-            struct dvb_qpsk_parameters qpsk;
-            struct dvb_qam_parameters  qam;
-            struct dvb_ofdm_parameters ofdm;
-            struct dvb_vsb_parameters  vsb;
-        } u;
+	uint32_t frequency;     /* (absolute) frequency in Hz for QAM/OFDM */
+		    /* intermediate frequency in kHz for QPSK */
+	fe_spectral_inversion_t inversion;
+	union {
+	    struct dvb_qpsk_parameters qpsk;
+	    struct dvb_qam_parameters  qam;
+	    struct dvb_ofdm_parameters ofdm;
+	    struct dvb_vsb_parameters  vsb;
+	} u;
     };
 
 In the case of QPSK frontends the ``frequency`` field specifies the
@@ -61,8 +61,8 @@ structure:
 .. code-block:: c
 
      struct dvb_qpsk_parameters {
-         uint32_t        symbol_rate;  /* symbol rate in Symbols per second */
-         fe_code_rate_t  fec_inner;    /* forward error correction (see above) */
+	 uint32_t        symbol_rate;  /* symbol rate in Symbols per second */
+	 fe_code_rate_t  fec_inner;    /* forward error correction (see above) */
      };
 
 
@@ -77,9 +77,9 @@ for cable QAM frontend you use the ``dvb_qam_parameters`` structure:
 .. code-block:: c
 
      struct dvb_qam_parameters {
-         uint32_t         symbol_rate; /* symbol rate in Symbols per second */
-         fe_code_rate_t   fec_inner;   /* forward error correction (see above) */
-         fe_modulation_t  modulation;  /* modulation type (see above) */
+	 uint32_t         symbol_rate; /* symbol rate in Symbols per second */
+	 fe_code_rate_t   fec_inner;   /* forward error correction (see above) */
+	 fe_modulation_t  modulation;  /* modulation type (see above) */
      };
 
 
@@ -94,7 +94,7 @@ ATSC frontends are supported by the ``dvb_vsb_parameters`` structure:
 .. code-block:: c
 
     struct dvb_vsb_parameters {
-        fe_modulation_t modulation; /* modulation type (see above) */
+	fe_modulation_t modulation; /* modulation type (see above) */
     };
 
 
@@ -109,11 +109,11 @@ DVB-T frontends are supported by the ``dvb_ofdm_parameters`` structure:
 .. code-block:: c
 
      struct dvb_ofdm_parameters {
-         fe_bandwidth_t      bandwidth;
-         fe_code_rate_t      code_rate_HP;  /* high priority stream code rate */
-         fe_code_rate_t      code_rate_LP;  /* low priority stream code rate */
-         fe_modulation_t     constellation; /* modulation type (see above) */
-         fe_transmit_mode_t  transmission_mode;
-         fe_guard_interval_t guard_interval;
-         fe_hierarchy_t      hierarchy_information;
+	 fe_bandwidth_t      bandwidth;
+	 fe_code_rate_t      code_rate_HP;  /* high priority stream code rate */
+	 fe_code_rate_t      code_rate_LP;  /* low priority stream code rate */
+	 fe_modulation_t     constellation; /* modulation type (see above) */
+	 fe_transmit_mode_t  transmission_mode;
+	 fe_guard_interval_t guard_interval;
+	 fe_hierarchy_t      hierarchy_information;
      };
diff --git a/Documentation/linux_tv/media/dvb/dvbproperty.rst b/Documentation/linux_tv/media/dvb/dvbproperty.rst
index 34187964db38..9b3782c5bb44 100644
--- a/Documentation/linux_tv/media/dvb/dvbproperty.rst
+++ b/Documentation/linux_tv/media/dvb/dvbproperty.rst
@@ -59,33 +59,33 @@ The code that would do the above is:
     #include <linux/dvb/frontend.h>
 
     static struct dtv_property props[] = {
-        { .cmd = DTV_DELIVERY_SYSTEM, .u.data = SYS_DVBC_ANNEX_A },
-        { .cmd = DTV_FREQUENCY,       .u.data = 651000000 },
-        { .cmd = DTV_MODULATION,      .u.data = QAM_256 },
-        { .cmd = DTV_INVERSION,       .u.data = INVERSION_AUTO },
-        { .cmd = DTV_SYMBOL_RATE,     .u.data = 5217000 },
-        { .cmd = DTV_INNER_FEC,       .u.data = FEC_3_4 },
-        { .cmd = DTV_TUNE }
+	{ .cmd = DTV_DELIVERY_SYSTEM, .u.data = SYS_DVBC_ANNEX_A },
+	{ .cmd = DTV_FREQUENCY,       .u.data = 651000000 },
+	{ .cmd = DTV_MODULATION,      .u.data = QAM_256 },
+	{ .cmd = DTV_INVERSION,       .u.data = INVERSION_AUTO },
+	{ .cmd = DTV_SYMBOL_RATE,     .u.data = 5217000 },
+	{ .cmd = DTV_INNER_FEC,       .u.data = FEC_3_4 },
+	{ .cmd = DTV_TUNE }
     };
 
     static struct dtv_properties dtv_prop = {
-        .num = 6, .props = props
+	.num = 6, .props = props
     };
 
     int main(void)
     {
-        int fd = open("/dev/dvb/adapter0/frontend0", O_RDWR);
-
-        if (!fd) {
-            perror ("open");
-            return -1;
-        }
-        if (ioctl(fd, FE_SET_PROPERTY, &dtv_prop) == -1) {
-            perror("ioctl");
-            return -1;
-        }
-        printf("Frontend set\\n");
-        return 0;
+	int fd = open("/dev/dvb/adapter0/frontend0", O_RDWR);
+
+	if (!fd) {
+	    perror ("open");
+	    return -1;
+	}
+	if (ioctl(fd, FE_SET_PROPERTY, &dtv_prop) == -1) {
+	    perror("ioctl");
+	    return -1;
+	}
+	printf("Frontend set\\n");
+	return 0;
     }
 
 NOTE: While it is possible to directly call the Kernel code like the
diff --git a/Documentation/linux_tv/media/dvb/examples.rst b/Documentation/linux_tv/media/dvb/examples.rst
index 0cad02acd1bd..64e029ecd047 100644
--- a/Documentation/linux_tv/media/dvb/examples.rst
+++ b/Documentation/linux_tv/media/dvb/examples.rst
@@ -48,23 +48,23 @@ tuners, but can easily be adjusted for QAM.
      /* routine for checking if we have a signal and other status information*/
      int FEReadStatus(int fd, fe_status_t *stat)
      {
-         int ans;
+	 int ans;
 
-         if ( (ans = ioctl(fd,FE_READ_STATUS,stat) < 0)){
-             perror("FE READ STATUS: ");
-             return -1;
-         }
+	 if ( (ans = ioctl(fd,FE_READ_STATUS,stat) < 0)){
+	     perror("FE READ STATUS: ");
+	     return -1;
+	 }
 
-         if (*stat & FE_HAS_POWER)
-             printf("FE HAS POWER\\n");
+	 if (*stat & FE_HAS_POWER)
+	     printf("FE HAS POWER\\n");
 
-         if (*stat & FE_HAS_SIGNAL)
-             printf("FE HAS SIGNAL\\n");
+	 if (*stat & FE_HAS_SIGNAL)
+	     printf("FE HAS SIGNAL\\n");
 
-         if (*stat & FE_SPECTRUM_INV)
-             printf("SPEKTRUM INV\\n");
+	 if (*stat & FE_SPECTRUM_INV)
+	     printf("SPEKTRUM INV\\n");
 
-         return 0;
+	 return 0;
      }
 
 
@@ -80,153 +80,153 @@ tuners, but can easily be adjusted for QAM.
      /* lnb_slof:         switch frequency of LNB                       */
 
      int set_qpsk_channel(int freq, int vpid, int apid, int tpid,
-             int diseqc, int pol, int srate, int fec, int lnb_lof1,
-             int lnb_lof2, int lnb_slof)
+	     int diseqc, int pol, int srate, int fec, int lnb_lof1,
+	     int lnb_lof2, int lnb_slof)
      {
-         struct secCommand scmd;
-         struct secCmdSequence scmds;
-         struct dmx_pes_filter_params pesFilterParams;
-         FrontendParameters frp;
-         struct pollfd pfd[1];
-         FrontendEvent event;
-         int demux1, demux2, demux3, front;
-
-         frequency = (uint32_t) freq;
-         symbolrate = (uint32_t) srate;
-
-         if((front = open(FRONT,O_RDWR)) < 0){
-             perror("FRONTEND DEVICE: ");
-             return -1;
-         }
-
-         if((sec = open(SEC,O_RDWR)) < 0){
-             perror("SEC DEVICE: ");
-             return -1;
-         }
-
-         if (demux1 < 0){
-             if ((demux1=open(DMX, O_RDWR|O_NONBLOCK))
-                 < 0){
-                 perror("DEMUX DEVICE: ");
-                 return -1;
-             }
-         }
-
-         if (demux2 < 0){
-             if ((demux2=open(DMX, O_RDWR|O_NONBLOCK))
-                 < 0){
-                 perror("DEMUX DEVICE: ");
-                 return -1;
-             }
-         }
-
-         if (demux3 < 0){
-             if ((demux3=open(DMX, O_RDWR|O_NONBLOCK))
-                 < 0){
-                 perror("DEMUX DEVICE: ");
-                 return -1;
-             }
-         }
-
-         if (freq < lnb_slof) {
-             frp.Frequency = (freq - lnb_lof1);
-             scmds.continuousTone = SEC_TONE_OFF;
-         } else {
-             frp.Frequency = (freq - lnb_lof2);
-             scmds.continuousTone = SEC_TONE_ON;
-         }
-         frp.Inversion = INVERSION_AUTO;
-         if (pol) scmds.voltage = SEC_VOLTAGE_18;
-         else scmds.voltage = SEC_VOLTAGE_13;
-
-         scmd.type=0;
-         scmd.u.diseqc.addr=0x10;
-         scmd.u.diseqc.cmd=0x38;
-         scmd.u.diseqc.numParams=1;
-         scmd.u.diseqc.params[0] = 0xF0 | ((diseqc * 4) & 0x0F) |
-             (scmds.continuousTone == SEC_TONE_ON ? 1 : 0) |
-             (scmds.voltage==SEC_VOLTAGE_18 ? 2 : 0);
-
-         scmds.miniCommand=SEC_MINI_NONE;
-         scmds.numCommands=1;
-         scmds.commands=&scmd;
-         if (ioctl(sec, SEC_SEND_SEQUENCE, &scmds) < 0){
-             perror("SEC SEND: ");
-             return -1;
-         }
-
-         if (ioctl(sec, SEC_SEND_SEQUENCE, &scmds) < 0){
-             perror("SEC SEND: ");
-             return -1;
-         }
-
-         frp.u.qpsk.SymbolRate = srate;
-         frp.u.qpsk.FEC_inner = fec;
-
-         if (ioctl(front, FE_SET_FRONTEND, &frp) < 0){
-             perror("QPSK TUNE: ");
-             return -1;
-         }
-
-         pfd[0].fd = front;
-         pfd[0].events = POLLIN;
-
-         if (poll(pfd,1,3000)){
-             if (pfd[0].revents & POLLIN){
-                 printf("Getting QPSK event\\n");
-                 if ( ioctl(front, FE_GET_EVENT, &event)
-
-                      == -EOVERFLOW){
-                     perror("qpsk get event");
-                     return -1;
-                 }
-                 printf("Received ");
-                 switch(event.type){
-                 case FE_UNEXPECTED_EV:
-                     printf("unexpected event\\n");
-                     return -1;
-                 case FE_FAILURE_EV:
-                     printf("failure event\\n");
-                     return -1;
-
-                 case FE_COMPLETION_EV:
-                     printf("completion event\\n");
-                 }
-             }
-         }
-
-
-         pesFilterParams.pid     = vpid;
-         pesFilterParams.input   = DMX_IN_FRONTEND;
-         pesFilterParams.output  = DMX_OUT_DECODER;
-         pesFilterParams.pes_type = DMX_PES_VIDEO;
-         pesFilterParams.flags   = DMX_IMMEDIATE_START;
-         if (ioctl(demux1, DMX_SET_PES_FILTER, &pesFilterParams) < 0){
-             perror("set_vpid");
-             return -1;
-         }
-
-         pesFilterParams.pid     = apid;
-         pesFilterParams.input   = DMX_IN_FRONTEND;
-         pesFilterParams.output  = DMX_OUT_DECODER;
-         pesFilterParams.pes_type = DMX_PES_AUDIO;
-         pesFilterParams.flags   = DMX_IMMEDIATE_START;
-         if (ioctl(demux2, DMX_SET_PES_FILTER, &pesFilterParams) < 0){
-             perror("set_apid");
-             return -1;
-         }
-
-         pesFilterParams.pid     = tpid;
-         pesFilterParams.input   = DMX_IN_FRONTEND;
-         pesFilterParams.output  = DMX_OUT_DECODER;
-         pesFilterParams.pes_type = DMX_PES_TELETEXT;
-         pesFilterParams.flags   = DMX_IMMEDIATE_START;
-         if (ioctl(demux3, DMX_SET_PES_FILTER, &pesFilterParams) < 0){
-             perror("set_tpid");
-             return -1;
-         }
-
-         return has_signal(fds);
+	 struct secCommand scmd;
+	 struct secCmdSequence scmds;
+	 struct dmx_pes_filter_params pesFilterParams;
+	 FrontendParameters frp;
+	 struct pollfd pfd[1];
+	 FrontendEvent event;
+	 int demux1, demux2, demux3, front;
+
+	 frequency = (uint32_t) freq;
+	 symbolrate = (uint32_t) srate;
+
+	 if((front = open(FRONT,O_RDWR)) < 0){
+	     perror("FRONTEND DEVICE: ");
+	     return -1;
+	 }
+
+	 if((sec = open(SEC,O_RDWR)) < 0){
+	     perror("SEC DEVICE: ");
+	     return -1;
+	 }
+
+	 if (demux1 < 0){
+	     if ((demux1=open(DMX, O_RDWR|O_NONBLOCK))
+		 < 0){
+		 perror("DEMUX DEVICE: ");
+		 return -1;
+	     }
+	 }
+
+	 if (demux2 < 0){
+	     if ((demux2=open(DMX, O_RDWR|O_NONBLOCK))
+		 < 0){
+		 perror("DEMUX DEVICE: ");
+		 return -1;
+	     }
+	 }
+
+	 if (demux3 < 0){
+	     if ((demux3=open(DMX, O_RDWR|O_NONBLOCK))
+		 < 0){
+		 perror("DEMUX DEVICE: ");
+		 return -1;
+	     }
+	 }
+
+	 if (freq < lnb_slof) {
+	     frp.Frequency = (freq - lnb_lof1);
+	     scmds.continuousTone = SEC_TONE_OFF;
+	 } else {
+	     frp.Frequency = (freq - lnb_lof2);
+	     scmds.continuousTone = SEC_TONE_ON;
+	 }
+	 frp.Inversion = INVERSION_AUTO;
+	 if (pol) scmds.voltage = SEC_VOLTAGE_18;
+	 else scmds.voltage = SEC_VOLTAGE_13;
+
+	 scmd.type=0;
+	 scmd.u.diseqc.addr=0x10;
+	 scmd.u.diseqc.cmd=0x38;
+	 scmd.u.diseqc.numParams=1;
+	 scmd.u.diseqc.params[0] = 0xF0 | ((diseqc * 4) & 0x0F) |
+	     (scmds.continuousTone == SEC_TONE_ON ? 1 : 0) |
+	     (scmds.voltage==SEC_VOLTAGE_18 ? 2 : 0);
+
+	 scmds.miniCommand=SEC_MINI_NONE;
+	 scmds.numCommands=1;
+	 scmds.commands=&scmd;
+	 if (ioctl(sec, SEC_SEND_SEQUENCE, &scmds) < 0){
+	     perror("SEC SEND: ");
+	     return -1;
+	 }
+
+	 if (ioctl(sec, SEC_SEND_SEQUENCE, &scmds) < 0){
+	     perror("SEC SEND: ");
+	     return -1;
+	 }
+
+	 frp.u.qpsk.SymbolRate = srate;
+	 frp.u.qpsk.FEC_inner = fec;
+
+	 if (ioctl(front, FE_SET_FRONTEND, &frp) < 0){
+	     perror("QPSK TUNE: ");
+	     return -1;
+	 }
+
+	 pfd[0].fd = front;
+	 pfd[0].events = POLLIN;
+
+	 if (poll(pfd,1,3000)){
+	     if (pfd[0].revents & POLLIN){
+		 printf("Getting QPSK event\\n");
+		 if ( ioctl(front, FE_GET_EVENT, &event)
+
+		      == -EOVERFLOW){
+		     perror("qpsk get event");
+		     return -1;
+		 }
+		 printf("Received ");
+		 switch(event.type){
+		 case FE_UNEXPECTED_EV:
+		     printf("unexpected event\\n");
+		     return -1;
+		 case FE_FAILURE_EV:
+		     printf("failure event\\n");
+		     return -1;
+
+		 case FE_COMPLETION_EV:
+		     printf("completion event\\n");
+		 }
+	     }
+	 }
+
+
+	 pesFilterParams.pid     = vpid;
+	 pesFilterParams.input   = DMX_IN_FRONTEND;
+	 pesFilterParams.output  = DMX_OUT_DECODER;
+	 pesFilterParams.pes_type = DMX_PES_VIDEO;
+	 pesFilterParams.flags   = DMX_IMMEDIATE_START;
+	 if (ioctl(demux1, DMX_SET_PES_FILTER, &pesFilterParams) < 0){
+	     perror("set_vpid");
+	     return -1;
+	 }
+
+	 pesFilterParams.pid     = apid;
+	 pesFilterParams.input   = DMX_IN_FRONTEND;
+	 pesFilterParams.output  = DMX_OUT_DECODER;
+	 pesFilterParams.pes_type = DMX_PES_AUDIO;
+	 pesFilterParams.flags   = DMX_IMMEDIATE_START;
+	 if (ioctl(demux2, DMX_SET_PES_FILTER, &pesFilterParams) < 0){
+	     perror("set_apid");
+	     return -1;
+	 }
+
+	 pesFilterParams.pid     = tpid;
+	 pesFilterParams.input   = DMX_IN_FRONTEND;
+	 pesFilterParams.output  = DMX_OUT_DECODER;
+	 pesFilterParams.pes_type = DMX_PES_TELETEXT;
+	 pesFilterParams.flags   = DMX_IMMEDIATE_START;
+	 if (ioctl(demux3, DMX_SET_PES_FILTER, &pesFilterParams) < 0){
+	     perror("set_tpid");
+	     return -1;
+	 }
+
+	 return has_signal(fds);
      }
 
 The program assumes that you are using a universal LNB and a standard
@@ -274,43 +274,43 @@ recording.
 
      int switch_to_record(int demux1, int demux2, uint16_t vpid, uint16_t apid)
      {
-         struct dmx_pes_filter_params pesFilterParams;
-
-         if (demux1 < 0){
-             if ((demux1=open(DMX, O_RDWR|O_NONBLOCK))
-                 < 0){
-                 perror("DEMUX DEVICE: ");
-                 return -1;
-             }
-         }
-
-         if (demux2 < 0){
-             if ((demux2=open(DMX, O_RDWR|O_NONBLOCK))
-                 < 0){
-                 perror("DEMUX DEVICE: ");
-                 return -1;
-             }
-         }
-
-         pesFilterParams.pid = vpid;
-         pesFilterParams.input = DMX_IN_FRONTEND;
-         pesFilterParams.output = DMX_OUT_TS_TAP;
-         pesFilterParams.pes_type = DMX_PES_VIDEO;
-         pesFilterParams.flags = DMX_IMMEDIATE_START;
-         if (ioctl(demux1, DMX_SET_PES_FILTER, &pesFilterParams) < 0){
-             perror("DEMUX DEVICE");
-             return -1;
-         }
-         pesFilterParams.pid = apid;
-         pesFilterParams.input = DMX_IN_FRONTEND;
-         pesFilterParams.output = DMX_OUT_TS_TAP;
-         pesFilterParams.pes_type = DMX_PES_AUDIO;
-         pesFilterParams.flags = DMX_IMMEDIATE_START;
-         if (ioctl(demux2, DMX_SET_PES_FILTER, &pesFilterParams) < 0){
-             perror("DEMUX DEVICE");
-             return -1;
-         }
-         return 0;
+	 struct dmx_pes_filter_params pesFilterParams;
+
+	 if (demux1 < 0){
+	     if ((demux1=open(DMX, O_RDWR|O_NONBLOCK))
+		 < 0){
+		 perror("DEMUX DEVICE: ");
+		 return -1;
+	     }
+	 }
+
+	 if (demux2 < 0){
+	     if ((demux2=open(DMX, O_RDWR|O_NONBLOCK))
+		 < 0){
+		 perror("DEMUX DEVICE: ");
+		 return -1;
+	     }
+	 }
+
+	 pesFilterParams.pid = vpid;
+	 pesFilterParams.input = DMX_IN_FRONTEND;
+	 pesFilterParams.output = DMX_OUT_TS_TAP;
+	 pesFilterParams.pes_type = DMX_PES_VIDEO;
+	 pesFilterParams.flags = DMX_IMMEDIATE_START;
+	 if (ioctl(demux1, DMX_SET_PES_FILTER, &pesFilterParams) < 0){
+	     perror("DEMUX DEVICE");
+	     return -1;
+	 }
+	 pesFilterParams.pid = apid;
+	 pesFilterParams.input = DMX_IN_FRONTEND;
+	 pesFilterParams.output = DMX_OUT_TS_TAP;
+	 pesFilterParams.pes_type = DMX_PES_AUDIO;
+	 pesFilterParams.flags = DMX_IMMEDIATE_START;
+	 if (ioctl(demux2, DMX_SET_PES_FILTER, &pesFilterParams) < 0){
+	     perror("DEMUX DEVICE");
+	     return -1;
+	 }
+	 return 0;
      }
 
      /* start recording MAX_LENGTH , assuming the transponder is tuned */
@@ -319,62 +319,62 @@ recording.
      /* vpid, apid:     PIDs of video and audio channels           */
      int record_dvr(int demux1, int demux2, uint16_t vpid, uint16_t apid)
      {
-         int i;
-         int len;
-         int written;
-         uint8_t buf[BUFFY];
-         uint64_t length;
-         struct pollfd pfd[1];
-         int dvr, dvr_out;
-
-         /* open dvr device */
-         if ((dvr = open(DVR, O_RDONLY|O_NONBLOCK)) < 0){
-                 perror("DVR DEVICE");
-                 return -1;
-         }
-
-         /* switch video and audio demuxes to dvr */
-         printf ("Switching dvr on\\n");
-         i = switch_to_record(demux1, demux2, vpid, apid);
-         printf("finished: ");
-
-         printf("Recording %2.0f MB of test file in TS format\\n",
-            MAX_LENGTH/(1024.0*1024.0));
-         length = 0;
-
-         /* open output file */
-         if ((dvr_out = open(DVR_FILE,O_WRONLY|O_CREAT
-                      |O_TRUNC, S_IRUSR|S_IWUSR
-                      |S_IRGRP|S_IWGRP|S_IROTH|
-                      S_IWOTH)) < 0){
-             perror("Can't open file for dvr test");
-             return -1;
-         }
-
-         pfd[0].fd = dvr;
-         pfd[0].events = POLLIN;
-
-         /* poll for dvr data and write to file */
-         while (length < MAX_LENGTH ) {
-             if (poll(pfd,1,1)){
-                 if (pfd[0].revents & POLLIN){
-                     len = read(dvr, buf, BUFFY);
-                     if (len < 0){
-                         perror("recording");
-                         return -1;
-                     }
-                     if (len > 0){
-                         written = 0;
-                         while (written < len)
-                             written +=
-                                 write (dvr_out,
-                                    buf, len);
-                         length += len;
-                         printf("written %2.0f MB\\r",
-                            length/1024./1024.);
-                     }
-                 }
-             }
-         }
-         return 0;
+	 int i;
+	 int len;
+	 int written;
+	 uint8_t buf[BUFFY];
+	 uint64_t length;
+	 struct pollfd pfd[1];
+	 int dvr, dvr_out;
+
+	 /* open dvr device */
+	 if ((dvr = open(DVR, O_RDONLY|O_NONBLOCK)) < 0){
+		 perror("DVR DEVICE");
+		 return -1;
+	 }
+
+	 /* switch video and audio demuxes to dvr */
+	 printf ("Switching dvr on\\n");
+	 i = switch_to_record(demux1, demux2, vpid, apid);
+	 printf("finished: ");
+
+	 printf("Recording %2.0f MB of test file in TS format\\n",
+	    MAX_LENGTH/(1024.0*1024.0));
+	 length = 0;
+
+	 /* open output file */
+	 if ((dvr_out = open(DVR_FILE,O_WRONLY|O_CREAT
+		      |O_TRUNC, S_IRUSR|S_IWUSR
+		      |S_IRGRP|S_IWGRP|S_IROTH|
+		      S_IWOTH)) < 0){
+	     perror("Can't open file for dvr test");
+	     return -1;
+	 }
+
+	 pfd[0].fd = dvr;
+	 pfd[0].events = POLLIN;
+
+	 /* poll for dvr data and write to file */
+	 while (length < MAX_LENGTH ) {
+	     if (poll(pfd,1,1)){
+		 if (pfd[0].revents & POLLIN){
+		     len = read(dvr, buf, BUFFY);
+		     if (len < 0){
+			 perror("recording");
+			 return -1;
+		     }
+		     if (len > 0){
+			 written = 0;
+			 while (written < len)
+			     written +=
+				 write (dvr_out,
+				    buf, len);
+			 length += len;
+			 printf("written %2.0f MB\\r",
+			    length/1024./1024.);
+		     }
+		 }
+	     }
+	 }
+	 return 0;
      }
diff --git a/Documentation/linux_tv/media/dvb/fe-bandwidth-t.rst b/Documentation/linux_tv/media/dvb/fe-bandwidth-t.rst
index f59d60c57bfd..f614c22355da 100644
--- a/Documentation/linux_tv/media/dvb/fe-bandwidth-t.rst
+++ b/Documentation/linux_tv/media/dvb/fe-bandwidth-t.rst
@@ -24,7 +24,7 @@ Frontend bandwidth
 
        -  .. _`BANDWIDTH-AUTO`:
 
-          ``BANDWIDTH_AUTO``
+	  ``BANDWIDTH_AUTO``
 
        -  Autodetect bandwidth (if supported)
 
@@ -32,7 +32,7 @@ Frontend bandwidth
 
        -  .. _`BANDWIDTH-1-712-MHZ`:
 
-          ``BANDWIDTH_1_712_MHZ``
+	  ``BANDWIDTH_1_712_MHZ``
 
        -  1.712 MHz
 
@@ -40,7 +40,7 @@ Frontend bandwidth
 
        -  .. _`BANDWIDTH-5-MHZ`:
 
-          ``BANDWIDTH_5_MHZ``
+	  ``BANDWIDTH_5_MHZ``
 
        -  5 MHz
 
@@ -48,7 +48,7 @@ Frontend bandwidth
 
        -  .. _`BANDWIDTH-6-MHZ`:
 
-          ``BANDWIDTH_6_MHZ``
+	  ``BANDWIDTH_6_MHZ``
 
        -  6 MHz
 
@@ -56,7 +56,7 @@ Frontend bandwidth
 
        -  .. _`BANDWIDTH-7-MHZ`:
 
-          ``BANDWIDTH_7_MHZ``
+	  ``BANDWIDTH_7_MHZ``
 
        -  7 MHz
 
@@ -64,7 +64,7 @@ Frontend bandwidth
 
        -  .. _`BANDWIDTH-8-MHZ`:
 
-          ``BANDWIDTH_8_MHZ``
+	  ``BANDWIDTH_8_MHZ``
 
        -  8 MHz
 
@@ -72,6 +72,6 @@ Frontend bandwidth
 
        -  .. _`BANDWIDTH-10-MHZ`:
 
-          ``BANDWIDTH_10_MHZ``
+	  ``BANDWIDTH_10_MHZ``
 
        -  10 MHz
diff --git a/Documentation/linux_tv/media/dvb/fe-diseqc-recv-slave-reply.rst b/Documentation/linux_tv/media/dvb/fe-diseqc-recv-slave-reply.rst
index da860e50fde9..67e53787cc1e 100644
--- a/Documentation/linux_tv/media/dvb/fe-diseqc-recv-slave-reply.rst
+++ b/Documentation/linux_tv/media/dvb/fe-diseqc-recv-slave-reply.rst
@@ -65,7 +65,7 @@ appropriately. The generic error codes are described at the
        -  msg_len
 
        -  Length of the DiSEqC message. Valid values are 0 to 4, where 0
-          means no msg
+	  means no msg
 
     -  .. row 3
 
@@ -74,4 +74,4 @@ appropriately. The generic error codes are described at the
        -  timeout
 
        -  Return from ioctl after timeout ms with errorcode when no message
-          was received
+	  was received
diff --git a/Documentation/linux_tv/media/dvb/fe-diseqc-send-burst.rst b/Documentation/linux_tv/media/dvb/fe-diseqc-send-burst.rst
index f365238e5b78..35de0278a064 100644
--- a/Documentation/linux_tv/media/dvb/fe-diseqc-send-burst.rst
+++ b/Documentation/linux_tv/media/dvb/fe-diseqc-send-burst.rst
@@ -69,7 +69,7 @@ enum fe_sec_mini_cmd
 
        -  .. _`SEC-MINI-A`:
 
-          ``SEC_MINI_A``
+	  ``SEC_MINI_A``
 
        -  Sends a mini-DiSEqC 22kHz '0' Tone Burst to select satellite-A
 
@@ -77,6 +77,6 @@ enum fe_sec_mini_cmd
 
        -  .. _`SEC-MINI-B`:
 
-          ``SEC_MINI_B``
+	  ``SEC_MINI_B``
 
        -  Sends a mini-DiSEqC 22kHz '1' Data Burst to select satellite-B
diff --git a/Documentation/linux_tv/media/dvb/fe-get-info.rst b/Documentation/linux_tv/media/dvb/fe-get-info.rst
index 0880a11def86..97743d9418ac 100644
--- a/Documentation/linux_tv/media/dvb/fe-get-info.rst
+++ b/Documentation/linux_tv/media/dvb/fe-get-info.rst
@@ -71,8 +71,8 @@ appropriately. The generic error codes are described at the
        -  type
 
        -  **DEPRECATED**. DVBv3 type. Should not be used on modern programs,
-          as a frontend may have more than one type. So, the DVBv5 API
-          should be used instead to enumerate and select the frontend type.
+	  as a frontend may have more than one type. So, the DVBv5 API
+	  should be used instead to enumerate and select the frontend type.
 
     -  .. row 3
 
@@ -177,16 +177,16 @@ supported only on some specific frontend types.
 
        -  .. _`FE-IS-STUPID`:
 
-          ``FE_IS_STUPID``
+	  ``FE_IS_STUPID``
 
        -  There's something wrong at the frontend, and it can't report its
-          capabilities
+	  capabilities
 
     -  .. row 3
 
        -  .. _`FE-CAN-INVERSION-AUTO`:
 
-          ``FE_CAN_INVERSION_AUTO``
+	  ``FE_CAN_INVERSION_AUTO``
 
        -  The frontend is capable of auto-detecting inversion
 
@@ -194,7 +194,7 @@ supported only on some specific frontend types.
 
        -  .. _`FE-CAN-FEC-1-2`:
 
-          ``FE_CAN_FEC_1_2``
+	  ``FE_CAN_FEC_1_2``
 
        -  The frontend supports FEC 1/2
 
@@ -202,7 +202,7 @@ supported only on some specific frontend types.
 
        -  .. _`FE-CAN-FEC-2-3`:
 
-          ``FE_CAN_FEC_2_3``
+	  ``FE_CAN_FEC_2_3``
 
        -  The frontend supports FEC 2/3
 
@@ -210,7 +210,7 @@ supported only on some specific frontend types.
 
        -  .. _`FE-CAN-FEC-3-4`:
 
-          ``FE_CAN_FEC_3_4``
+	  ``FE_CAN_FEC_3_4``
 
        -  The frontend supports FEC 3/4
 
@@ -218,7 +218,7 @@ supported only on some specific frontend types.
 
        -  .. _`FE-CAN-FEC-4-5`:
 
-          ``FE_CAN_FEC_4_5``
+	  ``FE_CAN_FEC_4_5``
 
        -  The frontend supports FEC 4/5
 
@@ -226,7 +226,7 @@ supported only on some specific frontend types.
 
        -  .. _`FE-CAN-FEC-5-6`:
 
-          ``FE_CAN_FEC_5_6``
+	  ``FE_CAN_FEC_5_6``
 
        -  The frontend supports FEC 5/6
 
@@ -234,7 +234,7 @@ supported only on some specific frontend types.
 
        -  .. _`FE-CAN-FEC-6-7`:
 
-          ``FE_CAN_FEC_6_7``
+	  ``FE_CAN_FEC_6_7``
 
        -  The frontend supports FEC 6/7
 
@@ -242,7 +242,7 @@ supported only on some specific frontend types.
 
        -  .. _`FE-CAN-FEC-7-8`:
 
-          ``FE_CAN_FEC_7_8``
+	  ``FE_CAN_FEC_7_8``
 
        -  The frontend supports FEC 7/8
 
@@ -250,7 +250,7 @@ supported only on some specific frontend types.
 
        -  .. _`FE-CAN-FEC-8-9`:
 
-          ``FE_CAN_FEC_8_9``
+	  ``FE_CAN_FEC_8_9``
 
        -  The frontend supports FEC 8/9
 
@@ -258,7 +258,7 @@ supported only on some specific frontend types.
 
        -  .. _`FE-CAN-FEC-AUTO`:
 
-          ``FE_CAN_FEC_AUTO``
+	  ``FE_CAN_FEC_AUTO``
 
        -  The frontend can autodetect FEC.
 
@@ -266,7 +266,7 @@ supported only on some specific frontend types.
 
        -  .. _`FE-CAN-QPSK`:
 
-          ``FE_CAN_QPSK``
+	  ``FE_CAN_QPSK``
 
        -  The frontend supports QPSK modulation
 
@@ -274,7 +274,7 @@ supported only on some specific frontend types.
 
        -  .. _`FE-CAN-QAM-16`:
 
-          ``FE_CAN_QAM_16``
+	  ``FE_CAN_QAM_16``
 
        -  The frontend supports 16-QAM modulation
 
@@ -282,7 +282,7 @@ supported only on some specific frontend types.
 
        -  .. _`FE-CAN-QAM-32`:
 
-          ``FE_CAN_QAM_32``
+	  ``FE_CAN_QAM_32``
 
        -  The frontend supports 32-QAM modulation
 
@@ -290,7 +290,7 @@ supported only on some specific frontend types.
 
        -  .. _`FE-CAN-QAM-64`:
 
-          ``FE_CAN_QAM_64``
+	  ``FE_CAN_QAM_64``
 
        -  The frontend supports 64-QAM modulation
 
@@ -298,7 +298,7 @@ supported only on some specific frontend types.
 
        -  .. _`FE-CAN-QAM-128`:
 
-          ``FE_CAN_QAM_128``
+	  ``FE_CAN_QAM_128``
 
        -  The frontend supports 128-QAM modulation
 
@@ -306,7 +306,7 @@ supported only on some specific frontend types.
 
        -  .. _`FE-CAN-QAM-256`:
 
-          ``FE_CAN_QAM_256``
+	  ``FE_CAN_QAM_256``
 
        -  The frontend supports 256-QAM modulation
 
@@ -314,7 +314,7 @@ supported only on some specific frontend types.
 
        -  .. _`FE-CAN-QAM-AUTO`:
 
-          ``FE_CAN_QAM_AUTO``
+	  ``FE_CAN_QAM_AUTO``
 
        -  The frontend can autodetect modulation
 
@@ -322,7 +322,7 @@ supported only on some specific frontend types.
 
        -  .. _`FE-CAN-TRANSMISSION-MODE-AUTO`:
 
-          ``FE_CAN_TRANSMISSION_MODE_AUTO``
+	  ``FE_CAN_TRANSMISSION_MODE_AUTO``
 
        -  The frontend can autodetect the transmission mode
 
@@ -330,7 +330,7 @@ supported only on some specific frontend types.
 
        -  .. _`FE-CAN-BANDWIDTH-AUTO`:
 
-          ``FE_CAN_BANDWIDTH_AUTO``
+	  ``FE_CAN_BANDWIDTH_AUTO``
 
        -  The frontend can autodetect the bandwidth
 
@@ -338,7 +338,7 @@ supported only on some specific frontend types.
 
        -  .. _`FE-CAN-GUARD-INTERVAL-AUTO`:
 
-          ``FE_CAN_GUARD_INTERVAL_AUTO``
+	  ``FE_CAN_GUARD_INTERVAL_AUTO``
 
        -  The frontend can autodetect the guard interval
 
@@ -346,7 +346,7 @@ supported only on some specific frontend types.
 
        -  .. _`FE-CAN-HIERARCHY-AUTO`:
 
-          ``FE_CAN_HIERARCHY_AUTO``
+	  ``FE_CAN_HIERARCHY_AUTO``
 
        -  The frontend can autodetect hierarch
 
@@ -354,7 +354,7 @@ supported only on some specific frontend types.
 
        -  .. _`FE-CAN-8VSB`:
 
-          ``FE_CAN_8VSB``
+	  ``FE_CAN_8VSB``
 
        -  The frontend supports 8-VSB modulation
 
@@ -362,7 +362,7 @@ supported only on some specific frontend types.
 
        -  .. _`FE-CAN-16VSB`:
 
-          ``FE_CAN_16VSB``
+	  ``FE_CAN_16VSB``
 
        -  The frontend supports 16-VSB modulation
 
@@ -370,7 +370,7 @@ supported only on some specific frontend types.
 
        -  .. _`FE-HAS-EXTENDED-CAPS`:
 
-          ``FE_HAS_EXTENDED_CAPS``
+	  ``FE_HAS_EXTENDED_CAPS``
 
        -  Currently, unused
 
@@ -378,7 +378,7 @@ supported only on some specific frontend types.
 
        -  .. _`FE-CAN-MULTISTREAM`:
 
-          ``FE_CAN_MULTISTREAM``
+	  ``FE_CAN_MULTISTREAM``
 
        -  The frontend supports multistream filtering
 
@@ -386,7 +386,7 @@ supported only on some specific frontend types.
 
        -  .. _`FE-CAN-TURBO-FEC`:
 
-          ``FE_CAN_TURBO_FEC``
+	  ``FE_CAN_TURBO_FEC``
 
        -  The frontend supports turbo FEC modulation
 
@@ -394,7 +394,7 @@ supported only on some specific frontend types.
 
        -  .. _`FE-CAN-2G-MODULATION`:
 
-          ``FE_CAN_2G_MODULATION``
+	  ``FE_CAN_2G_MODULATION``
 
        -  The frontend supports "2nd generation modulation" (DVB-S2/T2)>
 
@@ -402,7 +402,7 @@ supported only on some specific frontend types.
 
        -  .. _`FE-NEEDS-BENDING`:
 
-          ``FE_NEEDS_BENDING``
+	  ``FE_NEEDS_BENDING``
 
        -  Not supported anymore, don't use it
 
@@ -410,7 +410,7 @@ supported only on some specific frontend types.
 
        -  .. _`FE-CAN-RECOVER`:
 
-          ``FE_CAN_RECOVER``
+	  ``FE_CAN_RECOVER``
 
        -  The frontend can recover from a cable unplug automatically
 
@@ -418,6 +418,6 @@ supported only on some specific frontend types.
 
        -  .. _`FE-CAN-MUTE-TS`:
 
-          ``FE_CAN_MUTE_TS``
+	  ``FE_CAN_MUTE_TS``
 
        -  The frontend can stop spurious TS data output
diff --git a/Documentation/linux_tv/media/dvb/fe-read-status.rst b/Documentation/linux_tv/media/dvb/fe-read-status.rst
index 250fabc71c64..56347eed3703 100644
--- a/Documentation/linux_tv/media/dvb/fe-read-status.rst
+++ b/Documentation/linux_tv/media/dvb/fe-read-status.rst
@@ -77,7 +77,7 @@ state changes of the frontend hardware. It is produced using the enum
 
        -  .. _`FE-HAS-SIGNAL`:
 
-          ``FE_HAS_SIGNAL``
+	  ``FE_HAS_SIGNAL``
 
        -  The frontend has found something above the noise level
 
@@ -85,7 +85,7 @@ state changes of the frontend hardware. It is produced using the enum
 
        -  .. _`FE-HAS-CARRIER`:
 
-          ``FE_HAS_CARRIER``
+	  ``FE_HAS_CARRIER``
 
        -  The frontend has found a DVB signal
 
@@ -93,16 +93,16 @@ state changes of the frontend hardware. It is produced using the enum
 
        -  .. _`FE-HAS-VITERBI`:
 
-          ``FE_HAS_VITERBI``
+	  ``FE_HAS_VITERBI``
 
        -  The frontend FEC inner coding (Viterbi, LDPC or other inner code)
-          is stable
+	  is stable
 
     -  .. row 5
 
        -  .. _`FE-HAS-SYNC`:
 
-          ``FE_HAS_SYNC``
+	  ``FE_HAS_SYNC``
 
        -  Synchronization bytes was found
 
@@ -110,7 +110,7 @@ state changes of the frontend hardware. It is produced using the enum
 
        -  .. _`FE-HAS-LOCK`:
 
-          ``FE_HAS_LOCK``
+	  ``FE_HAS_LOCK``
 
        -  The DVB were locked and everything is working
 
@@ -118,7 +118,7 @@ state changes of the frontend hardware. It is produced using the enum
 
        -  .. _`FE-TIMEDOUT`:
 
-          ``FE_TIMEDOUT``
+	  ``FE_TIMEDOUT``
 
        -  no lock within the last about 2 seconds
 
@@ -126,7 +126,7 @@ state changes of the frontend hardware. It is produced using the enum
 
        -  .. _`FE-REINIT`:
 
-          ``FE_REINIT``
+	  ``FE_REINIT``
 
        -  The frontend was reinitialized, application is recommended to
-          reset DiSEqC, tone and parameters
+	  reset DiSEqC, tone and parameters
diff --git a/Documentation/linux_tv/media/dvb/fe-set-tone.rst b/Documentation/linux_tv/media/dvb/fe-set-tone.rst
index 432797211f80..5e80ee9988b0 100644
--- a/Documentation/linux_tv/media/dvb/fe-set-tone.rst
+++ b/Documentation/linux_tv/media/dvb/fe-set-tone.rst
@@ -75,7 +75,7 @@ enum fe_sec_tone_mode
 
        -  .. _`SEC-TONE-ON`:
 
-          ``SEC_TONE_ON``
+	  ``SEC_TONE_ON``
 
        -  Sends a 22kHz tone burst to the antenna
 
@@ -83,7 +83,7 @@ enum fe_sec_tone_mode
 
        -  .. _`SEC-TONE-OFF`:
 
-          ``SEC_TONE_OFF``
+	  ``SEC_TONE_OFF``
 
        -  Don't send a 22kHz tone to the antenna (except if the
-          FE_DISEQC_* ioctls are called)
+	  FE_DISEQC_* ioctls are called)
diff --git a/Documentation/linux_tv/media/dvb/fe-type-t.rst b/Documentation/linux_tv/media/dvb/fe-type-t.rst
index fcce8ef421ae..0c26af5d3a92 100644
--- a/Documentation/linux_tv/media/dvb/fe-type-t.rst
+++ b/Documentation/linux_tv/media/dvb/fe-type-t.rst
@@ -26,13 +26,13 @@ fe_type_t type, defined as:
        -  Description
 
        -  :ref:`DTV_DELIVERY_SYSTEM <DTV-DELIVERY-SYSTEM>` equivalent
-          type
+	  type
 
     -  .. row 2
 
        -  .. _`FE-QPSK`:
 
-          ``FE_QPSK``
+	  ``FE_QPSK``
 
        -  For DVB-S standard
 
@@ -42,7 +42,7 @@ fe_type_t type, defined as:
 
        -  .. _`FE-QAM`:
 
-          ``FE_QAM``
+	  ``FE_QAM``
 
        -  For DVB-C annex A standard
 
@@ -52,7 +52,7 @@ fe_type_t type, defined as:
 
        -  .. _`FE-OFDM`:
 
-          ``FE_OFDM``
+	  ``FE_OFDM``
 
        -  For DVB-T standard
 
@@ -62,10 +62,10 @@ fe_type_t type, defined as:
 
        -  .. _`FE-ATSC`:
 
-          ``FE_ATSC``
+	  ``FE_ATSC``
 
        -  For ATSC standard (terrestrial) or for DVB-C Annex B (cable) used
-          in US.
+	  in US.
 
        -  ``SYS_ATSC`` (terrestrial) or ``SYS_DVBC_ANNEX_B`` (cable)
 
diff --git a/Documentation/linux_tv/media/dvb/fe_property_parameters.rst b/Documentation/linux_tv/media/dvb/fe_property_parameters.rst
index e30ed6d71335..b6142ee1acfb 100644
--- a/Documentation/linux_tv/media/dvb/fe_property_parameters.rst
+++ b/Documentation/linux_tv/media/dvb/fe_property_parameters.rst
@@ -93,7 +93,7 @@ modulations are supported by a given standard.
 
        -  .. _`QPSK`:
 
-          ``QPSK``
+	  ``QPSK``
 
        -  QPSK modulation
 
@@ -101,7 +101,7 @@ modulations are supported by a given standard.
 
        -  .. _`QAM-16`:
 
-          ``QAM_16``
+	  ``QAM_16``
 
        -  16-QAM modulation
 
@@ -109,7 +109,7 @@ modulations are supported by a given standard.
 
        -  .. _`QAM-32`:
 
-          ``QAM_32``
+	  ``QAM_32``
 
        -  32-QAM modulation
 
@@ -117,7 +117,7 @@ modulations are supported by a given standard.
 
        -  .. _`QAM-64`:
 
-          ``QAM_64``
+	  ``QAM_64``
 
        -  64-QAM modulation
 
@@ -125,7 +125,7 @@ modulations are supported by a given standard.
 
        -  .. _`QAM-128`:
 
-          ``QAM_128``
+	  ``QAM_128``
 
        -  128-QAM modulation
 
@@ -133,7 +133,7 @@ modulations are supported by a given standard.
 
        -  .. _`QAM-256`:
 
-          ``QAM_256``
+	  ``QAM_256``
 
        -  256-QAM modulation
 
@@ -141,7 +141,7 @@ modulations are supported by a given standard.
 
        -  .. _`QAM-AUTO`:
 
-          ``QAM_AUTO``
+	  ``QAM_AUTO``
 
        -  Autodetect QAM modulation
 
@@ -149,7 +149,7 @@ modulations are supported by a given standard.
 
        -  .. _`VSB-8`:
 
-          ``VSB_8``
+	  ``VSB_8``
 
        -  8-VSB modulation
 
@@ -157,7 +157,7 @@ modulations are supported by a given standard.
 
        -  .. _`VSB-16`:
 
-          ``VSB_16``
+	  ``VSB_16``
 
        -  16-VSB modulation
 
@@ -165,7 +165,7 @@ modulations are supported by a given standard.
 
        -  .. _`PSK-8`:
 
-          ``PSK_8``
+	  ``PSK_8``
 
        -  8-PSK modulation
 
@@ -173,7 +173,7 @@ modulations are supported by a given standard.
 
        -  .. _`APSK-16`:
 
-          ``APSK_16``
+	  ``APSK_16``
 
        -  16-APSK modulation
 
@@ -181,7 +181,7 @@ modulations are supported by a given standard.
 
        -  .. _`APSK-32`:
 
-          ``APSK_32``
+	  ``APSK_32``
 
        -  32-APSK modulation
 
@@ -189,7 +189,7 @@ modulations are supported by a given standard.
 
        -  .. _`DQPSK`:
 
-          ``DQPSK``
+	  ``DQPSK``
 
        -  DQPSK modulation
 
@@ -197,7 +197,7 @@ modulations are supported by a given standard.
 
        -  .. _`QAM-4-NR`:
 
-          ``QAM_4_NR``
+	  ``QAM_4_NR``
 
        -  4-QAM-NR modulation
 
@@ -269,7 +269,7 @@ inversion off. If it fails, it will try to enable inversion.
 
        -  .. _`INVERSION-OFF`:
 
-          ``INVERSION_OFF``
+	  ``INVERSION_OFF``
 
        -  Don't do spectral band inversion.
 
@@ -277,7 +277,7 @@ inversion off. If it fails, it will try to enable inversion.
 
        -  .. _`INVERSION-ON`:
 
-          ``INVERSION_ON``
+	  ``INVERSION_ON``
 
        -  Do spectral band inversion.
 
@@ -285,7 +285,7 @@ inversion off. If it fails, it will try to enable inversion.
 
        -  .. _`INVERSION-AUTO`:
 
-          ``INVERSION_AUTO``
+	  ``INVERSION_AUTO``
 
        -  Autodetect spectral band inversion.
 
@@ -339,7 +339,7 @@ enum fe_code_rate: type of the Forward Error Correction.
 
        -  .. _`FEC-NONE`:
 
-          ``FEC_NONE``
+	  ``FEC_NONE``
 
        -  No Forward Error Correction Code
 
@@ -347,7 +347,7 @@ enum fe_code_rate: type of the Forward Error Correction.
 
        -  .. _`FEC-AUTO`:
 
-          ``FEC_AUTO``
+	  ``FEC_AUTO``
 
        -  Autodetect Error Correction Code
 
@@ -355,7 +355,7 @@ enum fe_code_rate: type of the Forward Error Correction.
 
        -  .. _`FEC-1-2`:
 
-          ``FEC_1_2``
+	  ``FEC_1_2``
 
        -  Forward Error Correction Code 1/2
 
@@ -363,7 +363,7 @@ enum fe_code_rate: type of the Forward Error Correction.
 
        -  .. _`FEC-2-3`:
 
-          ``FEC_2_3``
+	  ``FEC_2_3``
 
        -  Forward Error Correction Code 2/3
 
@@ -371,7 +371,7 @@ enum fe_code_rate: type of the Forward Error Correction.
 
        -  .. _`FEC-3-4`:
 
-          ``FEC_3_4``
+	  ``FEC_3_4``
 
        -  Forward Error Correction Code 3/4
 
@@ -379,7 +379,7 @@ enum fe_code_rate: type of the Forward Error Correction.
 
        -  .. _`FEC-4-5`:
 
-          ``FEC_4_5``
+	  ``FEC_4_5``
 
        -  Forward Error Correction Code 4/5
 
@@ -387,7 +387,7 @@ enum fe_code_rate: type of the Forward Error Correction.
 
        -  .. _`FEC-5-6`:
 
-          ``FEC_5_6``
+	  ``FEC_5_6``
 
        -  Forward Error Correction Code 5/6
 
@@ -395,7 +395,7 @@ enum fe_code_rate: type of the Forward Error Correction.
 
        -  .. _`FEC-6-7`:
 
-          ``FEC_6_7``
+	  ``FEC_6_7``
 
        -  Forward Error Correction Code 6/7
 
@@ -403,7 +403,7 @@ enum fe_code_rate: type of the Forward Error Correction.
 
        -  .. _`FEC-7-8`:
 
-          ``FEC_7_8``
+	  ``FEC_7_8``
 
        -  Forward Error Correction Code 7/8
 
@@ -411,7 +411,7 @@ enum fe_code_rate: type of the Forward Error Correction.
 
        -  .. _`FEC-8-9`:
 
-          ``FEC_8_9``
+	  ``FEC_8_9``
 
        -  Forward Error Correction Code 8/9
 
@@ -419,7 +419,7 @@ enum fe_code_rate: type of the Forward Error Correction.
 
        -  .. _`FEC-9-10`:
 
-          ``FEC_9_10``
+	  ``FEC_9_10``
 
        -  Forward Error Correction Code 9/10
 
@@ -427,7 +427,7 @@ enum fe_code_rate: type of the Forward Error Correction.
 
        -  .. _`FEC-2-5`:
 
-          ``FEC_2_5``
+	  ``FEC_2_5``
 
        -  Forward Error Correction Code 2/5
 
@@ -435,7 +435,7 @@ enum fe_code_rate: type of the Forward Error Correction.
 
        -  .. _`FEC-3-5`:
 
-          ``FEC_3_5``
+	  ``FEC_3_5``
 
        -  Forward Error Correction Code 3/5
 
@@ -469,7 +469,7 @@ described in the DiSEqC spec.
 
        -  .. _`SEC-VOLTAGE-13`:
 
-          ``SEC_VOLTAGE_13``
+	  ``SEC_VOLTAGE_13``
 
        -  Set DC voltage level to 13V
 
@@ -477,7 +477,7 @@ described in the DiSEqC spec.
 
        -  .. _`SEC-VOLTAGE-18`:
 
-          ``SEC_VOLTAGE_18``
+	  ``SEC_VOLTAGE_18``
 
        -  Set DC voltage level to 18V
 
@@ -485,7 +485,7 @@ described in the DiSEqC spec.
 
        -  .. _`SEC-VOLTAGE-OFF`:
 
-          ``SEC_VOLTAGE_OFF``
+	  ``SEC_VOLTAGE_OFF``
 
        -  Don't send any voltage to the antenna
 
@@ -530,7 +530,7 @@ fe_pilot type
 
        -  .. _`PILOT-ON`:
 
-          ``PILOT_ON``
+	  ``PILOT_ON``
 
        -  Pilot tones enabled
 
@@ -538,7 +538,7 @@ fe_pilot type
 
        -  .. _`PILOT-OFF`:
 
-          ``PILOT_OFF``
+	  ``PILOT_OFF``
 
        -  Pilot tones disabled
 
@@ -546,7 +546,7 @@ fe_pilot type
 
        -  .. _`PILOT-AUTO`:
 
-          ``PILOT_AUTO``
+	  ``PILOT_AUTO``
 
        -  Autodetect pilot tones
 
@@ -583,7 +583,7 @@ fe_rolloff type
 
        -  .. _`ROLLOFF-35`:
 
-          ``ROLLOFF_35``
+	  ``ROLLOFF_35``
 
        -  Roloff factor: α=35%
 
@@ -591,7 +591,7 @@ fe_rolloff type
 
        -  .. _`ROLLOFF-20`:
 
-          ``ROLLOFF_20``
+	  ``ROLLOFF_20``
 
        -  Roloff factor: α=20%
 
@@ -599,7 +599,7 @@ fe_rolloff type
 
        -  .. _`ROLLOFF-25`:
 
-          ``ROLLOFF_25``
+	  ``ROLLOFF_25``
 
        -  Roloff factor: α=25%
 
@@ -607,7 +607,7 @@ fe_rolloff type
 
        -  .. _`ROLLOFF-AUTO`:
 
-          ``ROLLOFF_AUTO``
+	  ``ROLLOFF_AUTO``
 
        -  Auto-detect the roloff factor.
 
@@ -670,7 +670,7 @@ Possible values:
 
        -  .. _`SYS-UNDEFINED`:
 
-          ``SYS_UNDEFINED``
+	  ``SYS_UNDEFINED``
 
        -  Undefined standard. Generally, indicates an error
 
@@ -678,7 +678,7 @@ Possible values:
 
        -  .. _`SYS-DVBC-ANNEX-A`:
 
-          ``SYS_DVBC_ANNEX_A``
+	  ``SYS_DVBC_ANNEX_A``
 
        -  Cable TV: DVB-C following ITU-T J.83 Annex A spec
 
@@ -686,7 +686,7 @@ Possible values:
 
        -  .. _`SYS-DVBC-ANNEX-B`:
 
-          ``SYS_DVBC_ANNEX_B``
+	  ``SYS_DVBC_ANNEX_B``
 
        -  Cable TV: DVB-C following ITU-T J.83 Annex B spec (ClearQAM)
 
@@ -694,7 +694,7 @@ Possible values:
 
        -  .. _`SYS-DVBC-ANNEX-C`:
 
-          ``SYS_DVBC_ANNEX_C``
+	  ``SYS_DVBC_ANNEX_C``
 
        -  Cable TV: DVB-C following ITU-T J.83 Annex C spec
 
@@ -702,7 +702,7 @@ Possible values:
 
        -  .. _`SYS-ISDBC`:
 
-          ``SYS_ISDBC``
+	  ``SYS_ISDBC``
 
        -  Cable TV: ISDB-C (no drivers yet)
 
@@ -710,7 +710,7 @@ Possible values:
 
        -  .. _`SYS-DVBT`:
 
-          ``SYS_DVBT``
+	  ``SYS_DVBT``
 
        -  Terrestral TV: DVB-T
 
@@ -718,7 +718,7 @@ Possible values:
 
        -  .. _`SYS-DVBT2`:
 
-          ``SYS_DVBT2``
+	  ``SYS_DVBT2``
 
        -  Terrestral TV: DVB-T2
 
@@ -726,7 +726,7 @@ Possible values:
 
        -  .. _`SYS-ISDBT`:
 
-          ``SYS_ISDBT``
+	  ``SYS_ISDBT``
 
        -  Terrestral TV: ISDB-T
 
@@ -734,7 +734,7 @@ Possible values:
 
        -  .. _`SYS-ATSC`:
 
-          ``SYS_ATSC``
+	  ``SYS_ATSC``
 
        -  Terrestral TV: ATSC
 
@@ -742,7 +742,7 @@ Possible values:
 
        -  .. _`SYS-ATSCMH`:
 
-          ``SYS_ATSCMH``
+	  ``SYS_ATSCMH``
 
        -  Terrestral TV (mobile): ATSC-M/H
 
@@ -750,7 +750,7 @@ Possible values:
 
        -  .. _`SYS-DTMB`:
 
-          ``SYS_DTMB``
+	  ``SYS_DTMB``
 
        -  Terrestrial TV: DTMB
 
@@ -758,7 +758,7 @@ Possible values:
 
        -  .. _`SYS-DVBS`:
 
-          ``SYS_DVBS``
+	  ``SYS_DVBS``
 
        -  Satellite TV: DVB-S
 
@@ -766,7 +766,7 @@ Possible values:
 
        -  .. _`SYS-DVBS2`:
 
-          ``SYS_DVBS2``
+	  ``SYS_DVBS2``
 
        -  Satellite TV: DVB-S2
 
@@ -774,7 +774,7 @@ Possible values:
 
        -  .. _`SYS-TURBO`:
 
-          ``SYS_TURBO``
+	  ``SYS_TURBO``
 
        -  Satellite TV: DVB-S Turbo
 
@@ -782,7 +782,7 @@ Possible values:
 
        -  .. _`SYS-ISDBS`:
 
-          ``SYS_ISDBS``
+	  ``SYS_ISDBS``
 
        -  Satellite TV: ISDB-S
 
@@ -790,7 +790,7 @@ Possible values:
 
        -  .. _`SYS-DAB`:
 
-          ``SYS_DAB``
+	  ``SYS_DAB``
 
        -  Digital audio: DAB (not fully supported)
 
@@ -798,7 +798,7 @@ Possible values:
 
        -  .. _`SYS-DSS`:
 
-          ``SYS_DSS``
+	  ``SYS_DSS``
 
        -  Satellite TV:"DSS (not fully supported)
 
@@ -806,7 +806,7 @@ Possible values:
 
        -  .. _`SYS-CMMB`:
 
-          ``SYS_CMMB``
+	  ``SYS_CMMB``
 
        -  Terrestral TV (mobile):CMMB (not fully supported)
 
@@ -814,7 +814,7 @@ Possible values:
 
        -  .. _`SYS-DVBH`:
 
-          ``SYS_DVBH``
+	  ``SYS_DVBH``
 
        -  Terrestral TV (mobile): DVB-H (standard deprecated)
 
@@ -1240,20 +1240,20 @@ Possible values are:
 
        -  .. _`ATSCMH-RSFRAME-PRI-ONLY`:
 
-          ``ATSCMH_RSFRAME_PRI_ONLY``
+	  ``ATSCMH_RSFRAME_PRI_ONLY``
 
        -  Single Frame: There is only a primary RS Frame for all Group
-          Regions.
+	  Regions.
 
     -  .. row 3
 
        -  .. _`ATSCMH-RSFRAME-PRI-SEC`:
 
-          ``ATSCMH_RSFRAME_PRI_SEC``
+	  ``ATSCMH_RSFRAME_PRI_SEC``
 
        -  Dual Frame: There are two separate RS Frames: Primary RS Frame for
-          Group Region A and B and Secondary RS Frame for Group Region C and
-          D.
+	  Group Region A and B and Secondary RS Frame for Group Region C and
+	  D.
 
 
 
@@ -1284,7 +1284,7 @@ Possible values are:
 
        -  .. _`ATSCMH-RSFRAME-ENS-PRI`:
 
-          ``ATSCMH_RSFRAME_ENS_PRI``
+	  ``ATSCMH_RSFRAME_ENS_PRI``
 
        -  Primary Ensemble.
 
@@ -1292,7 +1292,7 @@ Possible values are:
 
        -  .. _`ATSCMH-RSFRAME-ENS-SEC`:
 
-          ``AATSCMH_RSFRAME_PRI_SEC``
+	  ``AATSCMH_RSFRAME_PRI_SEC``
 
        -  Secondary Ensemble.
 
@@ -1300,7 +1300,7 @@ Possible values are:
 
        -  .. _`ATSCMH-RSFRAME-RES`:
 
-          ``AATSCMH_RSFRAME_RES``
+	  ``AATSCMH_RSFRAME_RES``
 
        -  Reserved. Shouldn't be used.
 
@@ -1333,7 +1333,7 @@ Possible values are:
 
        -  .. _`ATSCMH-RSCODE-211-187`:
 
-          ``ATSCMH_RSCODE_211_187``
+	  ``ATSCMH_RSCODE_211_187``
 
        -  Reed Solomon code (211,187).
 
@@ -1341,7 +1341,7 @@ Possible values are:
 
        -  .. _`ATSCMH-RSCODE-223-187`:
 
-          ``ATSCMH_RSCODE_223_187``
+	  ``ATSCMH_RSCODE_223_187``
 
        -  Reed Solomon code (223,187).
 
@@ -1349,7 +1349,7 @@ Possible values are:
 
        -  .. _`ATSCMH-RSCODE-235-187`:
 
-          ``ATSCMH_RSCODE_235_187``
+	  ``ATSCMH_RSCODE_235_187``
 
        -  Reed Solomon code (235,187).
 
@@ -1357,7 +1357,7 @@ Possible values are:
 
        -  .. _`ATSCMH-RSCODE-RES`:
 
-          ``ATSCMH_RSCODE_RES``
+	  ``ATSCMH_RSCODE_RES``
 
        -  Reserved. Shouldn't be used.
 
@@ -1401,25 +1401,25 @@ Possible values are:
 
        -  .. _`ATSCMH-SCCC-BLK-SEP`:
 
-          ``ATSCMH_SCCC_BLK_SEP``
+	  ``ATSCMH_SCCC_BLK_SEP``
 
        -  Separate SCCC: the SCCC outer code mode shall be set independently
-          for each Group Region (A, B, C, D)
+	  for each Group Region (A, B, C, D)
 
     -  .. row 3
 
        -  .. _`ATSCMH-SCCC-BLK-COMB`:
 
-          ``ATSCMH_SCCC_BLK_COMB``
+	  ``ATSCMH_SCCC_BLK_COMB``
 
        -  Combined SCCC: all four Regions shall have the same SCCC outer
-          code mode.
+	  code mode.
 
     -  .. row 4
 
        -  .. _`ATSCMH-SCCC-BLK-RES`:
 
-          ``ATSCMH_SCCC_BLK_RES``
+	  ``ATSCMH_SCCC_BLK_RES``
 
        -  Reserved. Shouldn't be used.
 
@@ -1452,7 +1452,7 @@ Possible values are:
 
        -  .. _`ATSCMH-SCCC-CODE-HLF`:
 
-          ``ATSCMH_SCCC_CODE_HLF``
+	  ``ATSCMH_SCCC_CODE_HLF``
 
        -  The outer code rate of a SCCC Block is 1/2 rate.
 
@@ -1460,7 +1460,7 @@ Possible values are:
 
        -  .. _`ATSCMH-SCCC-CODE-QTR`:
 
-          ``ATSCMH_SCCC_CODE_QTR``
+	  ``ATSCMH_SCCC_CODE_QTR``
 
        -  The outer code rate of a SCCC Block is 1/4 rate.
 
@@ -1468,7 +1468,7 @@ Possible values are:
 
        -  .. _`ATSCMH-SCCC-CODE-RES`:
 
-          ``ATSCMH_SCCC_CODE_RES``
+	  ``ATSCMH_SCCC_CODE_RES``
 
        -  to be documented.
 
@@ -1564,7 +1564,7 @@ Modulation guard interval
 
        -  .. _`GUARD-INTERVAL-AUTO`:
 
-          ``GUARD_INTERVAL_AUTO``
+	  ``GUARD_INTERVAL_AUTO``
 
        -  Autodetect the guard interval
 
@@ -1572,7 +1572,7 @@ Modulation guard interval
 
        -  .. _`GUARD-INTERVAL-1-128`:
 
-          ``GUARD_INTERVAL_1_128``
+	  ``GUARD_INTERVAL_1_128``
 
        -  Guard interval 1/128
 
@@ -1580,7 +1580,7 @@ Modulation guard interval
 
        -  .. _`GUARD-INTERVAL-1-32`:
 
-          ``GUARD_INTERVAL_1_32``
+	  ``GUARD_INTERVAL_1_32``
 
        -  Guard interval 1/32
 
@@ -1588,7 +1588,7 @@ Modulation guard interval
 
        -  .. _`GUARD-INTERVAL-1-16`:
 
-          ``GUARD_INTERVAL_1_16``
+	  ``GUARD_INTERVAL_1_16``
 
        -  Guard interval 1/16
 
@@ -1596,7 +1596,7 @@ Modulation guard interval
 
        -  .. _`GUARD-INTERVAL-1-8`:
 
-          ``GUARD_INTERVAL_1_8``
+	  ``GUARD_INTERVAL_1_8``
 
        -  Guard interval 1/8
 
@@ -1604,7 +1604,7 @@ Modulation guard interval
 
        -  .. _`GUARD-INTERVAL-1-4`:
 
-          ``GUARD_INTERVAL_1_4``
+	  ``GUARD_INTERVAL_1_4``
 
        -  Guard interval 1/4
 
@@ -1612,7 +1612,7 @@ Modulation guard interval
 
        -  .. _`GUARD-INTERVAL-19-128`:
 
-          ``GUARD_INTERVAL_19_128``
+	  ``GUARD_INTERVAL_19_128``
 
        -  Guard interval 19/128
 
@@ -1620,7 +1620,7 @@ Modulation guard interval
 
        -  .. _`GUARD-INTERVAL-19-256`:
 
-          ``GUARD_INTERVAL_19_256``
+	  ``GUARD_INTERVAL_19_256``
 
        -  Guard interval 19/256
 
@@ -1628,7 +1628,7 @@ Modulation guard interval
 
        -  .. _`GUARD-INTERVAL-PN420`:
 
-          ``GUARD_INTERVAL_PN420``
+	  ``GUARD_INTERVAL_PN420``
 
        -  PN length 420 (1/4)
 
@@ -1636,7 +1636,7 @@ Modulation guard interval
 
        -  .. _`GUARD-INTERVAL-PN595`:
 
-          ``GUARD_INTERVAL_PN595``
+	  ``GUARD_INTERVAL_PN595``
 
        -  PN length 595 (1/6)
 
@@ -1644,7 +1644,7 @@ Modulation guard interval
 
        -  .. _`GUARD-INTERVAL-PN945`:
 
-          ``GUARD_INTERVAL_PN945``
+	  ``GUARD_INTERVAL_PN945``
 
        -  PN length 945 (1/9)
 
@@ -1693,16 +1693,16 @@ enum fe_transmit_mode: Number of carriers per channel
 
        -  .. _`TRANSMISSION-MODE-AUTO`:
 
-          ``TRANSMISSION_MODE_AUTO``
+	  ``TRANSMISSION_MODE_AUTO``
 
        -  Autodetect transmission mode. The hardware will try to find the
-          correct FFT-size (if capable) to fill in the missing parameters.
+	  correct FFT-size (if capable) to fill in the missing parameters.
 
     -  .. row 3
 
        -  .. _`TRANSMISSION-MODE-1K`:
 
-          ``TRANSMISSION_MODE_1K``
+	  ``TRANSMISSION_MODE_1K``
 
        -  Transmission mode 1K
 
@@ -1710,7 +1710,7 @@ enum fe_transmit_mode: Number of carriers per channel
 
        -  .. _`TRANSMISSION-MODE-2K`:
 
-          ``TRANSMISSION_MODE_2K``
+	  ``TRANSMISSION_MODE_2K``
 
        -  Transmission mode 2K
 
@@ -1718,7 +1718,7 @@ enum fe_transmit_mode: Number of carriers per channel
 
        -  .. _`TRANSMISSION-MODE-8K`:
 
-          ``TRANSMISSION_MODE_8K``
+	  ``TRANSMISSION_MODE_8K``
 
        -  Transmission mode 8K
 
@@ -1726,7 +1726,7 @@ enum fe_transmit_mode: Number of carriers per channel
 
        -  .. _`TRANSMISSION-MODE-4K`:
 
-          ``TRANSMISSION_MODE_4K``
+	  ``TRANSMISSION_MODE_4K``
 
        -  Transmission mode 4K
 
@@ -1734,7 +1734,7 @@ enum fe_transmit_mode: Number of carriers per channel
 
        -  .. _`TRANSMISSION-MODE-16K`:
 
-          ``TRANSMISSION_MODE_16K``
+	  ``TRANSMISSION_MODE_16K``
 
        -  Transmission mode 16K
 
@@ -1742,7 +1742,7 @@ enum fe_transmit_mode: Number of carriers per channel
 
        -  .. _`TRANSMISSION-MODE-32K`:
 
-          ``TRANSMISSION_MODE_32K``
+	  ``TRANSMISSION_MODE_32K``
 
        -  Transmission mode 32K
 
@@ -1750,7 +1750,7 @@ enum fe_transmit_mode: Number of carriers per channel
 
        -  .. _`TRANSMISSION-MODE-C1`:
 
-          ``TRANSMISSION_MODE_C1``
+	  ``TRANSMISSION_MODE_C1``
 
        -  Single Carrier (C=1) transmission mode (DTMB)
 
@@ -1758,7 +1758,7 @@ enum fe_transmit_mode: Number of carriers per channel
 
        -  .. _`TRANSMISSION-MODE-C3780`:
 
-          ``TRANSMISSION_MODE_C3780``
+	  ``TRANSMISSION_MODE_C3780``
 
        -  Multi Carrier (C=3780) transmission mode (DTMB)
 
@@ -1810,7 +1810,7 @@ Frontend hierarchy
 
        -  .. _`HIERARCHY-NONE`:
 
-          ``HIERARCHY_NONE``
+	  ``HIERARCHY_NONE``
 
        -  No hierarchy
 
@@ -1818,7 +1818,7 @@ Frontend hierarchy
 
        -  .. _`HIERARCHY-AUTO`:
 
-          ``HIERARCHY_AUTO``
+	  ``HIERARCHY_AUTO``
 
        -  Autodetect hierarchy (if supported)
 
@@ -1826,7 +1826,7 @@ Frontend hierarchy
 
        -  .. _`HIERARCHY-1`:
 
-          ``HIERARCHY_1``
+	  ``HIERARCHY_1``
 
        -  Hierarchy 1
 
@@ -1834,7 +1834,7 @@ Frontend hierarchy
 
        -  .. _`HIERARCHY-2`:
 
-          ``HIERARCHY_2``
+	  ``HIERARCHY_2``
 
        -  Hierarchy 2
 
@@ -1842,7 +1842,7 @@ Frontend hierarchy
 
        -  .. _`HIERARCHY-4`:
 
-          ``HIERARCHY_4``
+	  ``HIERARCHY_4``
 
        -  Hierarchy 4
 
@@ -1917,7 +1917,7 @@ Time interleaving to be used. Currently, used only on DTMB.
 
        -  .. _`INTERLEAVING-NONE`:
 
-          ``INTERLEAVING_NONE``
+	  ``INTERLEAVING_NONE``
 
        -  No interleaving.
 
@@ -1925,7 +1925,7 @@ Time interleaving to be used. Currently, used only on DTMB.
 
        -  .. _`INTERLEAVING-AUTO`:
 
-          ``INTERLEAVING_AUTO``
+	  ``INTERLEAVING_AUTO``
 
        -  Auto-detect interleaving.
 
@@ -1933,7 +1933,7 @@ Time interleaving to be used. Currently, used only on DTMB.
 
        -  .. _`INTERLEAVING-240`:
 
-          ``INTERLEAVING_240``
+	  ``INTERLEAVING_240``
 
        -  Interleaving of 240 symbols.
 
@@ -1941,7 +1941,7 @@ Time interleaving to be used. Currently, used only on DTMB.
 
        -  .. _`INTERLEAVING-720`:
 
-          ``INTERLEAVING_720``
+	  ``INTERLEAVING_720``
 
        -  Interleaving of 720 symbols.
 
diff --git a/Documentation/linux_tv/media/dvb/intro.rst b/Documentation/linux_tv/media/dvb/intro.rst
index 338300b11aa4..06b568b80f7a 100644
--- a/Documentation/linux_tv/media/dvb/intro.rst
+++ b/Documentation/linux_tv/media/dvb/intro.rst
@@ -158,37 +158,37 @@ partial path like:
 
 .. code-block:: c
 
-        #include <linux/dvb/audio.h>
+	#include <linux/dvb/audio.h>
 
 
 .. code-block:: c
 
-        #include <linux/dvb/ca.h>
+	#include <linux/dvb/ca.h>
 
 
 .. code-block:: c
 
-        #include <linux/dvb/dmx.h>
+	#include <linux/dvb/dmx.h>
 
 
 .. code-block:: c
 
-        #include <linux/dvb/frontend.h>
+	#include <linux/dvb/frontend.h>
 
 
 .. code-block:: c
 
-        #include <linux/dvb/net.h>
+	#include <linux/dvb/net.h>
 
 
 .. code-block:: c
 
-        #include <linux/dvb/osd.h>
+	#include <linux/dvb/osd.h>
 
 
 .. code-block:: c
 
-        #include <linux/dvb/video.h>
+	#include <linux/dvb/video.h>
 
 To enable applications to support different API version, an additional
 include file ``linux/dvb/version.h`` exists, which defines the constant
diff --git a/Documentation/linux_tv/media/dvb/net.rst b/Documentation/linux_tv/media/dvb/net.rst
index fd2eb6171f42..c5c42e43d277 100644
--- a/Documentation/linux_tv/media/dvb/net.rst
+++ b/Documentation/linux_tv/media/dvb/net.rst
@@ -116,8 +116,8 @@ struct dvb_net_if description
        -  feedtype
 
        -  Encapsulation type of the feed. It can be:
-          ``DVB_NET_FEEDTYPE_MPE`` for MPE encoding or
-          ``DVB_NET_FEEDTYPE_ULE`` for ULE encoding.
+	  ``DVB_NET_FEEDTYPE_MPE`` for MPE encoding or
+	  ``DVB_NET_FEEDTYPE_ULE`` for ULE encoding.
 
 
 
diff --git a/Documentation/linux_tv/media/dvb/video_function_calls.rst b/Documentation/linux_tv/media/dvb/video_function_calls.rst
index 39f1f400b6d0..a337fbf51bc0 100644
--- a/Documentation/linux_tv/media/dvb/video_function_calls.rst
+++ b/Documentation/linux_tv/media/dvb/video_function_calls.rst
@@ -58,22 +58,22 @@ Arguments
 
     -  .. row 3
 
-       -  
+       -
        -  O_RDONLY read-only access
 
     -  .. row 4
 
-       -  
+       -
        -  O_RDWR read/write access
 
     -  .. row 5
 
-       -  
+       -
        -  O_NONBLOCK open in non-blocking mode
 
     -  .. row 6
 
-       -  
+       -
        -  (blocking mode is the default)
 
 
@@ -291,12 +291,12 @@ Arguments
 
     -  .. row 4
 
-       -  
+       -
        -  TRUE: Blank screen when stop.
 
     -  .. row 5
 
-       -  
+       -
        -  FALSE: Show last decoded frame.
 
 
@@ -565,7 +565,7 @@ Arguments
 
     -  .. row 4
 
-       -  
+       -
        -  FALSE: Show last decoded frame.
 
 
@@ -677,7 +677,7 @@ Arguments
        -  __u64 \*pts
 
        -  Returns the number of frames displayed since the decoder was
-          started.
+	  started.
 
 
 Return Value
@@ -735,11 +735,11 @@ Arguments
        -  __u64 \*pts
 
        -  Returns the 33-bit timestamp as defined in ITU T-REC-H.222.0 /
-          ISO/IEC 13818-1.
+	  ISO/IEC 13818-1.
 
-          The PTS should belong to the currently played frame if possible,
-          but may also be a value close to it like the PTS of the last
-          decoded frame or the last PTS extracted by the PES parser.
+	  The PTS should belong to the currently played frame if possible,
+	  but may also be a value close to it like the PTS of the last
+	  decoded frame or the last PTS extracted by the PES parser.
 
 
 Return Value
@@ -1754,7 +1754,7 @@ Arguments
        -  video_spu_t \*spu
 
        -  SPU decoding (de)activation and subid setting according to section
-          ??.
+	  ??.
 
 
 Return Value
diff --git a/Documentation/linux_tv/media/dvb/video_types.rst b/Documentation/linux_tv/media/dvb/video_types.rst
index 1a73751ec080..671f365ceeb4 100644
--- a/Documentation/linux_tv/media/dvb/video_types.rst
+++ b/Documentation/linux_tv/media/dvb/video_types.rst
@@ -18,9 +18,9 @@ The ``video_format_t`` data type defined by
 .. code-block:: c
 
     typedef enum {
-        VIDEO_FORMAT_4_3,     /* Select 4:3 format */
-        VIDEO_FORMAT_16_9,    /* Select 16:9 format. */
-        VIDEO_FORMAT_221_1    /* 2.21:1 */
+	VIDEO_FORMAT_4_3,     /* Select 4:3 format */
+	VIDEO_FORMAT_16_9,    /* Select 16:9 format. */
+	VIDEO_FORMAT_221_1    /* 2.21:1 */
     } video_format_t;
 
 is used in the VIDEO_SET_FORMAT function (??) to tell the driver which
@@ -44,9 +44,9 @@ VIDEO_SET_DISPLAY_FORMAT call (??) which accepts
 .. code-block:: c
 
     typedef enum {
-        VIDEO_PAN_SCAN,       /* use pan and scan format */
-        VIDEO_LETTER_BOX,     /* use letterbox format */
-        VIDEO_CENTER_CUT_OUT  /* use center cut out format */
+	VIDEO_PAN_SCAN,       /* use pan and scan format */
+	VIDEO_LETTER_BOX,     /* use letterbox format */
+	VIDEO_CENTER_CUT_OUT  /* use center cut out format */
     } video_displayformat_t;
 
 as argument.
@@ -65,10 +65,10 @@ from an internal (demuxer) or external (user write) source.
 .. code-block:: c
 
     typedef enum {
-        VIDEO_SOURCE_DEMUX, /* Select the demux as the main source */
-        VIDEO_SOURCE_MEMORY /* If this source is selected, the stream
-                       comes from the user through the write
-                       system call */
+	VIDEO_SOURCE_DEMUX, /* Select the demux as the main source */
+	VIDEO_SOURCE_MEMORY /* If this source is selected, the stream
+		       comes from the user through the write
+		       system call */
     } video_stream_source_t;
 
 VIDEO_SOURCE_DEMUX selects the demultiplexer (fed either by the
@@ -89,9 +89,9 @@ representing the state of video playback.
 .. code-block:: c
 
     typedef enum {
-        VIDEO_STOPPED, /* Video is stopped */
-        VIDEO_PLAYING, /* Video is currently playing */
-        VIDEO_FREEZED  /* Video is freezed */
+	VIDEO_STOPPED, /* Video is stopped */
+	VIDEO_PLAYING, /* Video is currently playing */
+	VIDEO_FREEZED  /* Video is freezed */
     } video_play_state_t;
 
 
@@ -107,27 +107,27 @@ it can be extended safely in the future.
 .. code-block:: c
 
     struct video_command {
-        __u32 cmd;
-        __u32 flags;
-        union {
-            struct {
-                __u64 pts;
-            } stop;
-
-            struct {
-                /* 0 or 1000 specifies normal speed,
-                   1 specifies forward single stepping,
-                   -1 specifies backward single stepping,
-                   >>1: playback at speed/1000 of the normal speed,
-                   <-1: reverse playback at (-speed/1000) of the normal speed. */
-                __s32 speed;
-                __u32 format;
-            } play;
-
-            struct {
-                __u32 data[16];
-            } raw;
-        };
+	__u32 cmd;
+	__u32 flags;
+	union {
+	    struct {
+		__u64 pts;
+	    } stop;
+
+	    struct {
+		/* 0 or 1000 specifies normal speed,
+		   1 specifies forward single stepping,
+		   -1 specifies backward single stepping,
+		   >>1: playback at speed/1000 of the normal speed,
+		   <-1: reverse playback at (-speed/1000) of the normal speed. */
+		__s32 speed;
+		__u32 format;
+	    } play;
+
+	    struct {
+		__u32 data[16];
+	    } raw;
+	};
     };
 
 
@@ -140,9 +140,9 @@ video_size_t
 .. code-block:: c
 
     typedef struct {
-        int w;
-        int h;
-        video_format_t aspect_ratio;
+	int w;
+	int h;
+	video_format_t aspect_ratio;
     } video_size_t;
 
 
@@ -158,17 +158,17 @@ VIDEO_GET_EVENT call.
 .. code-block:: c
 
     struct video_event {
-        __s32 type;
+	__s32 type;
     #define VIDEO_EVENT_SIZE_CHANGED    1
     #define VIDEO_EVENT_FRAME_RATE_CHANGED  2
     #define VIDEO_EVENT_DECODER_STOPPED     3
     #define VIDEO_EVENT_VSYNC       4
-        __kernel_time_t timestamp;
-        union {
-            video_size_t size;
-            unsigned int frame_rate;    /* in frames per 1000sec */
-            unsigned char vsync_field;  /* unknown/odd/even/progressive */
-        } u;
+	__kernel_time_t timestamp;
+	union {
+	    video_size_t size;
+	    unsigned int frame_rate;    /* in frames per 1000sec */
+	    unsigned char vsync_field;  /* unknown/odd/even/progressive */
+	} u;
     };
 
 
@@ -184,11 +184,11 @@ about various states of the playback operation.
 .. code-block:: c
 
     struct video_status {
-        int                   video_blank;   /* blank video on freeze? */
-        video_play_state_t    play_state;    /* current state of playback */
-        video_stream_source_t stream_source; /* current source (demux/memory) */
-        video_format_t        video_format;  /* current aspect ratio of stream */
-        video_displayformat_t display_format;/* selected cropping mode */
+	int                   video_blank;   /* blank video on freeze? */
+	video_play_state_t    play_state;    /* current state of playback */
+	video_stream_source_t stream_source; /* current source (demux/memory) */
+	video_format_t        video_format;  /* current aspect ratio of stream */
+	video_displayformat_t display_format;/* selected cropping mode */
     };
 
 If video_blank is set video will be blanked out if the channel is
@@ -216,8 +216,8 @@ within the following structure.
 
     /* pointer to and size of a single iframe in memory */
     struct video_still_picture {
-        char *iFrame;        /* pointer to a single iframe in memory */
-        int32_t size;
+	char *iFrame;        /* pointer to a single iframe in memory */
+	int32_t size;
     };
 
 
@@ -237,12 +237,12 @@ following bits set according to the hardwares capabilities.
      #define VIDEO_CAP_MPEG1   1
      #define VIDEO_CAP_MPEG2   2
      /* can you send a system and/or program stream to video device?
-        (you still have to open the video and the audio device but only
-         send the stream to the video device) */
+	(you still have to open the video and the audio device but only
+	 send the stream to the video device) */
      #define VIDEO_CAP_SYS     4
      #define VIDEO_CAP_PROG    8
      /* can the driver also handle SPU, NAVI and CSS encoded data?
-        (CSS API is not present yet) */
+	(CSS API is not present yet) */
      #define VIDEO_CAP_SPU    16
      #define VIDEO_CAP_NAVI   32
      #define VIDEO_CAP_CSS    64
@@ -260,14 +260,14 @@ output. The following system types can be set:
 .. code-block:: c
 
     typedef enum {
-         VIDEO_SYSTEM_PAL,
-         VIDEO_SYSTEM_NTSC,
-         VIDEO_SYSTEM_PALN,
-         VIDEO_SYSTEM_PALNc,
-         VIDEO_SYSTEM_PALM,
-         VIDEO_SYSTEM_NTSC60,
-         VIDEO_SYSTEM_PAL60,
-         VIDEO_SYSTEM_PALM60
+	 VIDEO_SYSTEM_PAL,
+	 VIDEO_SYSTEM_NTSC,
+	 VIDEO_SYSTEM_PALN,
+	 VIDEO_SYSTEM_PALNc,
+	 VIDEO_SYSTEM_PALM,
+	 VIDEO_SYSTEM_NTSC60,
+	 VIDEO_SYSTEM_PAL60,
+	 VIDEO_SYSTEM_PALM60
     } video_system_t;
 
 
@@ -284,21 +284,21 @@ information. The call expects the following format for that information:
 
      typedef
      struct video_highlight {
-         boolean active;      /*    1=show highlight, 0=hide highlight */
-         uint8_t contrast1;   /*    7- 4  Pattern pixel contrast */
-                      /*    3- 0  Background pixel contrast */
-         uint8_t contrast2;   /*    7- 4  Emphasis pixel-2 contrast */
-                      /*    3- 0  Emphasis pixel-1 contrast */
-         uint8_t color1;      /*    7- 4  Pattern pixel color */
-                      /*    3- 0  Background pixel color */
-         uint8_t color2;      /*    7- 4  Emphasis pixel-2 color */
-                      /*    3- 0  Emphasis pixel-1 color */
-         uint32_t ypos;       /*   23-22  auto action mode */
-                      /*   21-12  start y */
-                      /*    9- 0  end y */
-         uint32_t xpos;       /*   23-22  button color number */
-                      /*   21-12  start x */
-                      /*    9- 0  end x */
+	 boolean active;      /*    1=show highlight, 0=hide highlight */
+	 uint8_t contrast1;   /*    7- 4  Pattern pixel contrast */
+		      /*    3- 0  Background pixel contrast */
+	 uint8_t contrast2;   /*    7- 4  Emphasis pixel-2 contrast */
+		      /*    3- 0  Emphasis pixel-1 contrast */
+	 uint8_t color1;      /*    7- 4  Pattern pixel color */
+		      /*    3- 0  Background pixel color */
+	 uint8_t color2;      /*    7- 4  Emphasis pixel-2 color */
+		      /*    3- 0  Emphasis pixel-1 color */
+	 uint32_t ypos;       /*   23-22  auto action mode */
+		      /*   21-12  start y */
+		      /*    9- 0  end y */
+	 uint32_t xpos;       /*   23-22  button color number */
+		      /*   21-12  start x */
+		      /*    9- 0  end x */
      } video_highlight_t;
 
 
@@ -315,8 +315,8 @@ to the following format:
 
      typedef
      struct video_spu {
-         boolean active;
-         int stream_id;
+	 boolean active;
+	 int stream_id;
      } video_spu_t;
 
 
@@ -333,8 +333,8 @@ VIDEO_SPU_PALETTE:
 
      typedef
      struct video_spu_palette {
-         int length;
-         uint8_t *palette;
+	 int length;
+	 uint8_t *palette;
      } video_spu_palette_t;
 
 
@@ -351,8 +351,8 @@ passed to the ioctl VIDEO_GET_NAVI:
 
      typedef
      struct video_navi_pack {
-         int length;         /* 0 ... 1024 */
-         uint8_t data[1024];
+	 int length;         /* 0 ... 1024 */
+	 uint8_t data[1024];
      } video_navi_pack_t;
 
 
diff --git a/Documentation/linux_tv/media/gen-errors.rst b/Documentation/linux_tv/media/gen-errors.rst
index 500a2f73ffd9..6dc76b2461df 100644
--- a/Documentation/linux_tv/media/gen-errors.rst
+++ b/Documentation/linux_tv/media/gen-errors.rst
@@ -19,10 +19,10 @@ Generic Error Codes
        -  ``EAGAIN`` (aka ``EWOULDBLOCK``)
 
        -  The ioctl can't be handled because the device is in state where it
-          can't perform it. This could happen for example in case where
-          device is sleeping and ioctl is performed to query statistics. It
-          is also returned when the ioctl would need to wait for an event,
-          but the device was opened in non-blocking mode.
+	  can't perform it. This could happen for example in case where
+	  device is sleeping and ioctl is performed to query statistics. It
+	  is also returned when the ioctl would need to wait for an event,
+	  but the device was opened in non-blocking mode.
 
     -  .. row 2
 
@@ -35,26 +35,26 @@ Generic Error Codes
        -  ``EBUSY``
 
        -  The ioctl can't be handled because the device is busy. This is
-          typically return while device is streaming, and an ioctl tried to
-          change something that would affect the stream, or would require
-          the usage of a hardware resource that was already allocated. The
-          ioctl must not be retried without performing another action to fix
-          the problem first (typically: stop the stream before retrying).
+	  typically return while device is streaming, and an ioctl tried to
+	  change something that would affect the stream, or would require
+	  the usage of a hardware resource that was already allocated. The
+	  ioctl must not be retried without performing another action to fix
+	  the problem first (typically: stop the stream before retrying).
 
     -  .. row 4
 
        -  ``EFAULT``
 
        -  There was a failure while copying data from/to userspace, probably
-          caused by an invalid pointer reference.
+	  caused by an invalid pointer reference.
 
     -  .. row 5
 
        -  ``EINVAL``
 
        -  One or more of the ioctl parameters are invalid or out of the
-          allowed range. This is a widely used error code. See the
-          individual ioctl requests for specific causes.
+	  allowed range. This is a widely used error code. See the
+	  individual ioctl requests for specific causes.
 
     -  .. row 6
 
@@ -73,23 +73,23 @@ Generic Error Codes
        -  ``ENOTTY``
 
        -  The ioctl is not supported by the driver, actually meaning that
-          the required functionality is not available, or the file
-          descriptor is not for a media device.
+	  the required functionality is not available, or the file
+	  descriptor is not for a media device.
 
     -  .. row 9
 
        -  ``ENOSPC``
 
        -  On USB devices, the stream ioctl's can return this error, meaning
-          that this request would overcommit the usb bandwidth reserved for
-          periodic transfers (up to 80% of the USB bandwidth).
+	  that this request would overcommit the usb bandwidth reserved for
+	  periodic transfers (up to 80% of the USB bandwidth).
 
     -  .. row 10
 
        -  ``EPERM``
 
        -  Permission denied. Can be returned if the device needs write
-          permission, or some special capabilities is needed (e. g. root)
+	  permission, or some special capabilities is needed (e. g. root)
 
 
 Note 1: ioctls may return other error codes. Since errors may have side
diff --git a/Documentation/linux_tv/media/mediactl/media-ioc-device-info.rst b/Documentation/linux_tv/media/mediactl/media-ioc-device-info.rst
index aca9c8aa736a..8339e193ba8b 100644
--- a/Documentation/linux_tv/media/mediactl/media-ioc-device-info.rst
+++ b/Documentation/linux_tv/media/mediactl/media-ioc-device-info.rst
@@ -53,12 +53,12 @@ ioctl never fails.
        -  ``driver``\ [16]
 
        -  Name of the driver implementing the media API as a NUL-terminated
-          ASCII string. The driver version is stored in the
-          ``driver_version`` field.
+	  ASCII string. The driver version is stored in the
+	  ``driver_version`` field.
 
-          Driver specific applications can use this information to verify
-          the driver identity. It is also useful to work around known bugs,
-          or to identify drivers in error reports.
+	  Driver specific applications can use this information to verify
+	  the driver identity. It is also useful to work around known bugs,
+	  or to identify drivers in error reports.
 
     -  .. row 2
 
@@ -67,8 +67,8 @@ ioctl never fails.
        -  ``model``\ [32]
 
        -  Device model name as a NUL-terminated UTF-8 string. The device
-          version is stored in the ``device_version`` field and is not be
-          appended to the model name.
+	  version is stored in the ``device_version`` field and is not be
+	  appended to the model name.
 
     -  .. row 3
 
@@ -85,8 +85,8 @@ ioctl never fails.
        -  ``bus_info``\ [32]
 
        -  Location of the device in the system as a NUL-terminated ASCII
-          string. This includes the bus type name (PCI, USB, ...) and a
-          bus-specific identifier.
+	  string. This includes the bus type name (PCI, USB, ...) and a
+	  bus-specific identifier.
 
     -  .. row 5
 
@@ -111,8 +111,8 @@ ioctl never fails.
        -  ``driver_version``
 
        -  Media device driver version, formatted with the
-          ``KERNEL_VERSION()`` macro. Together with the ``driver`` field
-          this identifies a particular driver.
+	  ``KERNEL_VERSION()`` macro. Together with the ``driver`` field
+	  this identifies a particular driver.
 
     -  .. row 8
 
@@ -121,7 +121,7 @@ ioctl never fails.
        -  ``reserved``\ [31]
 
        -  Reserved for future extensions. Drivers and applications must set
-          this array to zero.
+	  this array to zero.
 
 
 The ``serial`` and ``bus_info`` fields can be used to distinguish
diff --git a/Documentation/linux_tv/media/mediactl/media-ioc-enum-entities.rst b/Documentation/linux_tv/media/mediactl/media-ioc-enum-entities.rst
index 8fe1f1966640..6e0a0c27ba2f 100644
--- a/Documentation/linux_tv/media/mediactl/media-ioc-enum-entities.rst
+++ b/Documentation/linux_tv/media/mediactl/media-ioc-enum-entities.rst
@@ -60,11 +60,11 @@ id's until they get an error.
 
        -  ``id``
 
-       -  
-       -  
+       -
+       -
        -  Entity id, set by the application. When the id is or'ed with
-          ``MEDIA_ENT_ID_FLAG_NEXT``, the driver clears the flag and returns
-          the first entity with a larger id.
+	  ``MEDIA_ENT_ID_FLAG_NEXT``, the driver clears the flag and returns
+	  the first entity with a larger id.
 
     -  .. row 2
 
@@ -72,8 +72,8 @@ id's until they get an error.
 
        -  ``name``\ [32]
 
-       -  
-       -  
+       -
+       -
        -  Entity name as an UTF-8 NULL-terminated string.
 
     -  .. row 3
@@ -82,8 +82,8 @@ id's until they get an error.
 
        -  ``type``
 
-       -  
-       -  
+       -
+       -
        -  Entity type, see :ref:`media-entity-type` for details.
 
     -  .. row 4
@@ -92,8 +92,8 @@ id's until they get an error.
 
        -  ``revision``
 
-       -  
-       -  
+       -
+       -
        -  Entity revision. Always zero (obsolete)
 
     -  .. row 5
@@ -102,8 +102,8 @@ id's until they get an error.
 
        -  ``flags``
 
-       -  
-       -  
+       -
+       -
        -  Entity flags, see :ref:`media-entity-flag` for details.
 
     -  .. row 6
@@ -112,8 +112,8 @@ id's until they get an error.
 
        -  ``group_id``
 
-       -  
-       -  
+       -
+       -
        -  Entity group ID. Always zero (obsolete)
 
     -  .. row 7
@@ -122,8 +122,8 @@ id's until they get an error.
 
        -  ``pads``
 
-       -  
-       -  
+       -
+       -
        -  Number of pads
 
     -  .. row 8
@@ -132,10 +132,10 @@ id's until they get an error.
 
        -  ``links``
 
-       -  
-       -  
+       -
+       -
        -  Total number of outbound links. Inbound links are not counted in
-          this field.
+	  this field.
 
     -  .. row 9
 
@@ -143,18 +143,18 @@ id's until they get an error.
 
     -  .. row 10
 
-       -  
+       -
        -  struct
 
        -  ``dev``
 
-       -  
+       -
        -  Valid for (sub-)devices that create a single device node.
 
     -  .. row 11
 
-       -  
-       -  
+       -
+       -
        -  __u32
 
        -  ``major``
@@ -163,8 +163,8 @@ id's until they get an error.
 
     -  .. row 12
 
-       -  
-       -  
+       -
+       -
        -  __u32
 
        -  ``minor``
@@ -173,13 +173,13 @@ id's until they get an error.
 
     -  .. row 13
 
-       -  
+       -
        -  __u8
 
        -  ``raw``\ [184]
 
-       -  
-       -  
+       -
+       -
 
 
 
diff --git a/Documentation/linux_tv/media/mediactl/media-ioc-enum-links.rst b/Documentation/linux_tv/media/mediactl/media-ioc-enum-links.rst
index 6989f4ae4748..30dd7e2a7051 100644
--- a/Documentation/linux_tv/media/mediactl/media-ioc-enum-links.rst
+++ b/Documentation/linux_tv/media/mediactl/media-ioc-enum-links.rst
@@ -78,7 +78,7 @@ returned during the enumeration process.
        -  \*\ ``pads``
 
        -  Pointer to a pads array allocated by the application. Ignored if
-          NULL.
+	  NULL.
 
     -  .. row 3
 
@@ -87,7 +87,7 @@ returned during the enumeration process.
        -  \*\ ``links``
 
        -  Pointer to a links array allocated by the application. Ignored if
-          NULL.
+	  NULL.
 
 
 
diff --git a/Documentation/linux_tv/media/mediactl/media-ioc-g-topology.rst b/Documentation/linux_tv/media/mediactl/media-ioc-g-topology.rst
index 6d530dc2a92c..1c360bf7c9b0 100644
--- a/Documentation/linux_tv/media/mediactl/media-ioc-g-topology.rst
+++ b/Documentation/linux_tv/media/mediactl/media-ioc-g-topology.rst
@@ -60,11 +60,11 @@ desired arrays with the media graph elements.
 
        -  ``topology_version``
 
-       -  
-       -  
+       -
+       -
        -  Version of the media graph topology. When the graph is created,
-          this field starts with zero. Every time a graph element is added
-          or removed, this field is incremented.
+	  this field starts with zero. Every time a graph element is added
+	  or removed, this field is incremented.
 
     -  .. row 2
 
@@ -72,8 +72,8 @@ desired arrays with the media graph elements.
 
        -  ``num_entities``
 
-       -  
-       -  
+       -
+       -
        -  Number of entities in the graph
 
     -  .. row 3
@@ -82,12 +82,12 @@ desired arrays with the media graph elements.
 
        -  ``ptr_entities``
 
-       -  
-       -  
+       -
+       -
        -  A pointer to a memory area where the entities array will be
-          stored, converted to a 64-bits integer. It can be zero. if zero,
-          the ioctl won't store the entities. It will just update
-          ``num_entities``
+	  stored, converted to a 64-bits integer. It can be zero. if zero,
+	  the ioctl won't store the entities. It will just update
+	  ``num_entities``
 
     -  .. row 4
 
@@ -95,8 +95,8 @@ desired arrays with the media graph elements.
 
        -  ``num_interfaces``
 
-       -  
-       -  
+       -
+       -
        -  Number of interfaces in the graph
 
     -  .. row 5
@@ -105,12 +105,12 @@ desired arrays with the media graph elements.
 
        -  ``ptr_interfaces``
 
-       -  
-       -  
+       -
+       -
        -  A pointer to a memory area where the interfaces array will be
-          stored, converted to a 64-bits integer. It can be zero. if zero,
-          the ioctl won't store the interfaces. It will just update
-          ``num_interfaces``
+	  stored, converted to a 64-bits integer. It can be zero. if zero,
+	  the ioctl won't store the interfaces. It will just update
+	  ``num_interfaces``
 
     -  .. row 6
 
@@ -118,8 +118,8 @@ desired arrays with the media graph elements.
 
        -  ``num_pads``
 
-       -  
-       -  
+       -
+       -
        -  Total number of pads in the graph
 
     -  .. row 7
@@ -128,11 +128,11 @@ desired arrays with the media graph elements.
 
        -  ``ptr_pads``
 
-       -  
-       -  
+       -
+       -
        -  A pointer to a memory area where the pads array will be stored,
-          converted to a 64-bits integer. It can be zero. if zero, the ioctl
-          won't store the pads. It will just update ``num_pads``
+	  converted to a 64-bits integer. It can be zero. if zero, the ioctl
+	  won't store the pads. It will just update ``num_pads``
 
     -  .. row 8
 
@@ -140,8 +140,8 @@ desired arrays with the media graph elements.
 
        -  ``num_links``
 
-       -  
-       -  
+       -
+       -
        -  Total number of data and interface links in the graph
 
     -  .. row 9
@@ -150,11 +150,11 @@ desired arrays with the media graph elements.
 
        -  ``ptr_links``
 
-       -  
-       -  
+       -
+       -
        -  A pointer to a memory area where the links array will be stored,
-          converted to a 64-bits integer. It can be zero. if zero, the ioctl
-          won't store the links. It will just update ``num_links``
+	  converted to a 64-bits integer. It can be zero. if zero, the ioctl
+	  won't store the links. It will just update ``num_links``
 
 
 
@@ -171,8 +171,8 @@ desired arrays with the media graph elements.
 
        -  ``id``
 
-       -  
-       -  
+       -
+       -
        -  Unique ID for the entity.
 
     -  .. row 2
@@ -181,8 +181,8 @@ desired arrays with the media graph elements.
 
        -  ``name``\ [64]
 
-       -  
-       -  
+       -
+       -
        -  Entity name as an UTF-8 NULL-terminated string.
 
     -  .. row 3
@@ -191,8 +191,8 @@ desired arrays with the media graph elements.
 
        -  ``function``
 
-       -  
-       -  
+       -
+       -
        -  Entity main function, see :ref:`media-entity-type` for details.
 
     -  .. row 4
@@ -202,7 +202,7 @@ desired arrays with the media graph elements.
        -  ``reserved``\ [12]
 
        -  Reserved for future extensions. Drivers and applications must set
-          this array to zero.
+	  this array to zero.
 
 
 
@@ -219,8 +219,8 @@ desired arrays with the media graph elements.
 
        -  ``id``
 
-       -  
-       -  
+       -
+       -
        -  Unique ID for the interface.
 
     -  .. row 2
@@ -229,8 +229,8 @@ desired arrays with the media graph elements.
 
        -  ``intf_type``
 
-       -  
-       -  
+       -
+       -
        -  Interface type, see :ref:`media-intf-type` for details.
 
     -  .. row 3
@@ -239,8 +239,8 @@ desired arrays with the media graph elements.
 
        -  ``flags``
 
-       -  
-       -  
+       -
+       -
        -  Interface flags. Currently unused.
 
     -  .. row 4
@@ -249,10 +249,10 @@ desired arrays with the media graph elements.
 
        -  ``reserved``\ [9]
 
-       -  
-       -  
+       -
+       -
        -  Reserved for future extensions. Drivers and applications must set
-          this array to zero.
+	  this array to zero.
 
     -  .. row 5
 
@@ -260,10 +260,10 @@ desired arrays with the media graph elements.
 
        -  ``devnode``
 
-       -  
-       -  
+       -
+       -
        -  Used only for device node interfaces. See
-          :ref:`media-v2-intf-devnode` for details..
+	  :ref:`media-v2-intf-devnode` for details..
 
 
 
@@ -280,8 +280,8 @@ desired arrays with the media graph elements.
 
        -  ``major``
 
-       -  
-       -  
+       -
+       -
        -  Device node major number.
 
     -  .. row 2
@@ -290,8 +290,8 @@ desired arrays with the media graph elements.
 
        -  ``minor``
 
-       -  
-       -  
+       -
+       -
        -  Device node minor number.
 
 
@@ -309,8 +309,8 @@ desired arrays with the media graph elements.
 
        -  ``id``
 
-       -  
-       -  
+       -
+       -
        -  Unique ID for the pad.
 
     -  .. row 2
@@ -319,8 +319,8 @@ desired arrays with the media graph elements.
 
        -  ``entity_id``
 
-       -  
-       -  
+       -
+       -
        -  Unique ID for the entity where this pad belongs.
 
     -  .. row 3
@@ -329,8 +329,8 @@ desired arrays with the media graph elements.
 
        -  ``flags``
 
-       -  
-       -  
+       -
+       -
        -  Pad flags, see :ref:`media-pad-flag` for more details.
 
     -  .. row 4
@@ -339,10 +339,10 @@ desired arrays with the media graph elements.
 
        -  ``reserved``\ [9]
 
-       -  
-       -  
+       -
+       -
        -  Reserved for future extensions. Drivers and applications must set
-          this array to zero.
+	  this array to zero.
 
 
 
@@ -359,8 +359,8 @@ desired arrays with the media graph elements.
 
        -  ``id``
 
-       -  
-       -  
+       -
+       -
        -  Unique ID for the pad.
 
     -  .. row 2
@@ -369,11 +369,11 @@ desired arrays with the media graph elements.
 
        -  ``source_id``
 
-       -  
-       -  
+       -
+       -
        -  On pad to pad links: unique ID for the source pad.
 
-          On interface to entity links: unique ID for the interface.
+	  On interface to entity links: unique ID for the interface.
 
     -  .. row 3
 
@@ -381,11 +381,11 @@ desired arrays with the media graph elements.
 
        -  ``sink_id``
 
-       -  
-       -  
+       -
+       -
        -  On pad to pad links: unique ID for the sink pad.
 
-          On interface to entity links: unique ID for the entity.
+	  On interface to entity links: unique ID for the entity.
 
     -  .. row 4
 
@@ -393,8 +393,8 @@ desired arrays with the media graph elements.
 
        -  ``flags``
 
-       -  
-       -  
+       -
+       -
        -  Link flags, see :ref:`media-link-flag` for more details.
 
     -  .. row 5
@@ -403,10 +403,10 @@ desired arrays with the media graph elements.
 
        -  ``reserved``\ [5]
 
-       -  
-       -  
+       -
+       -
        -  Reserved for future extensions. Drivers and applications must set
-          this array to zero.
+	  this array to zero.
 
 
 
diff --git a/Documentation/linux_tv/media/mediactl/media-types.rst b/Documentation/linux_tv/media/mediactl/media-types.rst
index 6a2d001babc2..a35fc15a3137 100644
--- a/Documentation/linux_tv/media/mediactl/media-types.rst
+++ b/Documentation/linux_tv/media/mediactl/media-types.rst
@@ -18,7 +18,7 @@ Types and flags used to represent the media graph elements
        -  ``MEDIA_ENT_F_UNKNOWN`` and ``MEDIA_ENT_F_V4L2_SUBDEV_UNKNOWN``
 
        -  Unknown entity. That generally indicates that a driver didn't
-          initialize properly the entity, with is a Kernel bug
+	  initialize properly the entity, with is a Kernel bug
 
     -  .. row 2
 
@@ -55,7 +55,7 @@ Types and flags used to represent the media graph elements
        -  ``MEDIA_ENT_F_TS_DEMUX``
 
        -  MPEG Transport stream demux entity. Could be implemented on
-          hardware or in Kernelspace by the Linux DVB subsystem.
+	  hardware or in Kernelspace by the Linux DVB subsystem.
 
     -  .. row 8
 
@@ -68,7 +68,7 @@ Types and flags used to represent the media graph elements
        -  ``MEDIA_ENT_F_DTV_NET_DECAP``
 
        -  Digital TV network ULE/MLE desencapsulation entity. Could be
-          implemented on hardware or in Kernelspace
+	  implemented on hardware or in Kernelspace
 
     -  .. row 10
 
@@ -111,42 +111,42 @@ Types and flags used to represent the media graph elements
        -  ``MEDIA_ENT_F_ATV_DECODER``
 
        -  Analog video decoder, the basic function of the video decoder is
-          to accept analogue video from a wide variety of sources such as
-          broadcast, DVD players, cameras and video cassette recorders, in
-          either NTSC, PAL, SECAM or HD format, separating the stream into
-          its component parts, luminance and chrominance, and output it in
-          some digital video standard, with appropriate timing signals.
+	  to accept analogue video from a wide variety of sources such as
+	  broadcast, DVD players, cameras and video cassette recorders, in
+	  either NTSC, PAL, SECAM or HD format, separating the stream into
+	  its component parts, luminance and chrominance, and output it in
+	  some digital video standard, with appropriate timing signals.
 
     -  .. row 17
 
        -  ``MEDIA_ENT_F_TUNER``
 
        -  Digital TV, analog TV, radio and/or software radio tuner, with
-          consists on a PLL tuning stage that converts radio frequency (RF)
-          signal into an Intermediate Frequency (IF). Modern tuners have
-          internally IF-PLL decoders for audio and video, but older models
-          have those stages implemented on separate entities.
+	  consists on a PLL tuning stage that converts radio frequency (RF)
+	  signal into an Intermediate Frequency (IF). Modern tuners have
+	  internally IF-PLL decoders for audio and video, but older models
+	  have those stages implemented on separate entities.
 
     -  .. row 18
 
        -  ``MEDIA_ENT_F_IF_VID_DECODER``
 
        -  IF-PLL video decoder. It receives the IF from a PLL and decodes
-          the analog TV video signal. This is commonly found on some very
-          old analog tuners, like Philips MK3 designs. They all contain a
-          tda9887 (or some software compatible similar chip, like tda9885).
-          Those devices use a different I2C address than the tuner PLL.
+	  the analog TV video signal. This is commonly found on some very
+	  old analog tuners, like Philips MK3 designs. They all contain a
+	  tda9887 (or some software compatible similar chip, like tda9885).
+	  Those devices use a different I2C address than the tuner PLL.
 
     -  .. row 19
 
        -  ``MEDIA_ENT_F_IF_AUD_DECODER``
 
        -  IF-PLL sound decoder. It receives the IF from a PLL and decodes
-          the analog TV audio signal. This is commonly found on some very
-          old analog hardware, like Micronas msp3400, Philips tda9840,
-          tda985x, etc. Those devices use a different I2C address than the
-          tuner PLL and should be controlled together with the IF-PLL video
-          decoder.
+	  the analog TV audio signal. This is commonly found on some very
+	  old analog hardware, like Micronas msp3400, Philips tda9840,
+	  tda985x, etc. Those devices use a different I2C address than the
+	  tuner PLL and should be controlled together with the IF-PLL video
+	  decoder.
 
     -  .. row 20
 
@@ -180,7 +180,7 @@ Types and flags used to represent the media graph elements
        -  ``MEDIA_ENT_FL_DEFAULT``
 
        -  Default entity for its type. Used to discover the default audio,
-          VBI and video devices, the default camera sensor, ...
+	  VBI and video devices, the default camera sensor, ...
 
     -  .. row 2
 
@@ -355,25 +355,25 @@ Types and flags used to represent the media graph elements
        -  ``MEDIA_PAD_FL_SINK``
 
        -  Input pad, relative to the entity. Input pads sink data and are
-          targets of links.
+	  targets of links.
 
     -  .. row 2
 
        -  ``MEDIA_PAD_FL_SOURCE``
 
        -  Output pad, relative to the entity. Output pads source data and
-          are origins of links.
+	  are origins of links.
 
     -  .. row 3
 
        -  ``MEDIA_PAD_FL_MUST_CONNECT``
 
        -  If this flag is set and the pad is linked to any other pad, then
-          at least one of those links must be enabled for the entity to be
-          able to stream. There could be temporary reasons (e.g. device
-          configuration dependent) for the pad to need enabled links even
-          when this flag isn't set; the absence of the flag doesn't imply
-          there is none.
+	  at least one of those links must be enabled for the entity to be
+	  able to stream. There could be temporary reasons (e.g. device
+	  configuration dependent) for the pad to need enabled links even
+	  when this flag isn't set; the absence of the flag doesn't imply
+	  there is none.
 
 
 One and only one of ``MEDIA_PAD_FL_SINK`` and ``MEDIA_PAD_FL_SOURCE``
@@ -392,31 +392,31 @@ must be set for every pad.
        -  ``MEDIA_LNK_FL_ENABLED``
 
        -  The link is enabled and can be used to transfer media data. When
-          two or more links target a sink pad, only one of them can be
-          enabled at a time.
+	  two or more links target a sink pad, only one of them can be
+	  enabled at a time.
 
     -  .. row 2
 
        -  ``MEDIA_LNK_FL_IMMUTABLE``
 
        -  The link enabled state can't be modified at runtime. An immutable
-          link is always enabled.
+	  link is always enabled.
 
     -  .. row 3
 
        -  ``MEDIA_LNK_FL_DYNAMIC``
 
        -  The link enabled state can be modified during streaming. This flag
-          is set by drivers and is read-only for applications.
+	  is set by drivers and is read-only for applications.
 
     -  .. row 4
 
        -  ``MEDIA_LNK_FL_LINK_TYPE``
 
        -  This is a bitmask that defines the type of the link. Currently,
-          two types of links are supported:
+	  two types of links are supported:
 
-          ``MEDIA_LNK_FL_DATA_LINK`` if the link is between two pads
+	  ``MEDIA_LNK_FL_DATA_LINK`` if the link is between two pads
 
-          ``MEDIA_LNK_FL_INTERFACE_LINK`` if the link is between an
-          interface and an entity
+	  ``MEDIA_LNK_FL_INTERFACE_LINK`` if the link is between an
+	  interface and an entity
diff --git a/Documentation/linux_tv/media/rc/Remote_controllers_tables.rst b/Documentation/linux_tv/media/rc/Remote_controllers_tables.rst
index b02ff7706f80..0bb16c4af27d 100644
--- a/Documentation/linux_tv/media/rc/Remote_controllers_tables.rst
+++ b/Documentation/linux_tv/media/rc/Remote_controllers_tables.rst
@@ -288,7 +288,7 @@ the remote via /dev/input/event devices.
        -  ``KEY_ANGLE``
 
        -  Switch video camera angle (on videos with more than one angle
-          stored)
+	  stored)
 
        -  ANGLE / SWAP
 
@@ -739,19 +739,19 @@ at some cheaper IR's. Due to that, it is recommended to:
     -  .. row 1
 
        -  On simpler IR's, without separate channel keys, you need to map UP
-          as ``KEY_CHANNELUP``
+	  as ``KEY_CHANNELUP``
 
     -  .. row 2
 
        -  On simpler IR's, without separate channel keys, you need to map
-          DOWN as ``KEY_CHANNELDOWN``
+	  DOWN as ``KEY_CHANNELDOWN``
 
     -  .. row 3
 
        -  On simpler IR's, without separate volume keys, you need to map
-          LEFT as ``KEY_VOLUMEDOWN``
+	  LEFT as ``KEY_VOLUMEDOWN``
 
     -  .. row 4
 
        -  On simpler IR's, without separate volume keys, you need to map
-          RIGHT as ``KEY_VOLUMEUP``
+	  RIGHT as ``KEY_VOLUMEUP``
diff --git a/Documentation/linux_tv/media/rc/keytable.c.rst b/Documentation/linux_tv/media/rc/keytable.c.rst
index f8d9c4b71f06..5718ffa011d4 100644
--- a/Documentation/linux_tv/media/rc/keytable.c.rst
+++ b/Documentation/linux_tv/media/rc/keytable.c.rst
@@ -32,145 +32,145 @@ file: media/v4l/keytable.c
 
     void prtcode (int *codes)
     {
-            struct parse_key *p;
-
-            for (p=keynames;p->name!=NULL;p++) {
-                    if (p->value == (unsigned)codes[1]) {
-                            printf("scancode 0x%04x = %s (0x%02x)\\n", codes[0], p->name, codes[1]);
-                            return;
-                    }
-            }
-
-            if (isprint (codes[1]))
-                    printf("scancode %d = '%c' (0x%02x)\\n", codes[0], codes[1], codes[1]);
-            else
-                    printf("scancode %d = 0x%02x\\n", codes[0], codes[1]);
+	    struct parse_key *p;
+
+	    for (p=keynames;p->name!=NULL;p++) {
+		    if (p->value == (unsigned)codes[1]) {
+			    printf("scancode 0x%04x = %s (0x%02x)\\n", codes[0], p->name, codes[1]);
+			    return;
+		    }
+	    }
+
+	    if (isprint (codes[1]))
+		    printf("scancode %d = '%c' (0x%02x)\\n", codes[0], codes[1], codes[1]);
+	    else
+		    printf("scancode %d = 0x%02x\\n", codes[0], codes[1]);
     }
 
     int parse_code(char *string)
     {
-            struct parse_key *p;
-
-            for (p=keynames;p->name!=NULL;p++) {
-                    if (!strcasecmp(p->name, string)) {
-                            return p->value;
-                    }
-            }
-            return -1;
+	    struct parse_key *p;
+
+	    for (p=keynames;p->name!=NULL;p++) {
+		    if (!strcasecmp(p->name, string)) {
+			    return p->value;
+		    }
+	    }
+	    return -1;
     }
 
     int main (int argc, char *argv[])
     {
-            int fd;
-            unsigned int i, j;
-            int codes[2];
-
-            if (argc<2 || argc>4) {
-                    printf ("usage: %s <device> to get table; or\\n"
-                            "       %s <device> <scancode> <keycode>\\n"
-                            "       %s <device> <keycode_file>n",*argv,*argv,*argv);
-                    return -1;
-            }
-
-            if ((fd = open(argv[1], O_RDONLY)) < 0) {
-                    perror("Couldn't open input device");
-                    return(-1);
-            }
-
-            if (argc==4) {
-                    int value;
-
-                    value=parse_code(argv[3]);
-
-                    if (value==-1) {
-                            value = strtol(argv[3], NULL, 0);
-                            if (errno)
-                                    perror("value");
-                    }
-
-                    codes [0] = (unsigned) strtol(argv[2], NULL, 0);
-                    codes [1] = (unsigned) value;
-
-                    if(ioctl(fd, EVIOCSKEYCODE, codes))
-                            perror ("EVIOCSKEYCODE");
-
-                    if(ioctl(fd, EVIOCGKEYCODE, codes)==0)
-                            prtcode(codes);
-                    return 0;
-            }
-
-            if (argc==3) {
-                    FILE *fin;
-                    int value;
-                    char *scancode, *keycode, s[2048];
-
-                    fin=fopen(argv[2],"r");
-                    if (fin==NULL) {
-                            perror ("opening keycode file");
-                            return -1;
-                    }
-
-                    /* Clears old table */
-                    for (j = 0; j < 256; j++) {
-                            for (i = 0; i < 256; i++) {
-                                    codes[0] = (j << 8) | i;
-                                    codes[1] = KEY_RESERVED;
-                                    ioctl(fd, EVIOCSKEYCODE, codes);
-                            }
-                    }
-
-                    while (fgets(s,sizeof(s),fin)) {
-                            scancode=strtok(s,"\\n\\t =:");
-                            if (!scancode) {
-                                    perror ("parsing input file scancode");
-                                    return -1;
-                            }
-                            if (!strcasecmp(scancode, "scancode")) {
-                                    scancode = strtok(NULL,"\\n\\t =:");
-                                    if (!scancode) {
-                                            perror ("parsing input file scancode");
-                                            return -1;
-                                    }
-                            }
-
-                            keycode=strtok(NULL,"\\n\\t =:(");
-                            if (!keycode) {
-                                    perror ("parsing input file keycode");
-                                    return -1;
-                            }
-
-                            // printf ("parsing %s=%s:", scancode, keycode);
-                            value=parse_code(keycode);
-                            // printf ("\\tvalue=%d\\n",value);
-
-                            if (value==-1) {
-                                    value = strtol(keycode, NULL, 0);
-                                    if (errno)
-                                            perror("value");
-                            }
-
-                            codes [0] = (unsigned) strtol(scancode, NULL, 0);
-                            codes [1] = (unsigned) value;
-
-                            // printf("\\t%04x=%04x\\n",codes[0], codes[1]);
-                            if(ioctl(fd, EVIOCSKEYCODE, codes)) {
-                                    fprintf(stderr, "Setting scancode 0x%04x with 0x%04x via ",codes[0], codes[1]);
-                                    perror ("EVIOCSKEYCODE");
-                            }
-
-                            if(ioctl(fd, EVIOCGKEYCODE, codes)==0)
-                                    prtcode(codes);
-                    }
-                    return 0;
-            }
-
-            /* Get scancode table */
-            for (j = 0; j < 256; j++) {
-                    for (i = 0; i < 256; i++) {
-                            codes[0] = (j << 8) | i;
-                            if (!ioctl(fd, EVIOCGKEYCODE, codes) && codes[1] != KEY_RESERVED)
-                                    prtcode(codes);
-                    }
-            }
-            return 0;
+	    int fd;
+	    unsigned int i, j;
+	    int codes[2];
+
+	    if (argc<2 || argc>4) {
+		    printf ("usage: %s <device> to get table; or\\n"
+			    "       %s <device> <scancode> <keycode>\\n"
+			    "       %s <device> <keycode_file>n",*argv,*argv,*argv);
+		    return -1;
+	    }
+
+	    if ((fd = open(argv[1], O_RDONLY)) < 0) {
+		    perror("Couldn't open input device");
+		    return(-1);
+	    }
+
+	    if (argc==4) {
+		    int value;
+
+		    value=parse_code(argv[3]);
+
+		    if (value==-1) {
+			    value = strtol(argv[3], NULL, 0);
+			    if (errno)
+				    perror("value");
+		    }
+
+		    codes [0] = (unsigned) strtol(argv[2], NULL, 0);
+		    codes [1] = (unsigned) value;
+
+		    if(ioctl(fd, EVIOCSKEYCODE, codes))
+			    perror ("EVIOCSKEYCODE");
+
+		    if(ioctl(fd, EVIOCGKEYCODE, codes)==0)
+			    prtcode(codes);
+		    return 0;
+	    }
+
+	    if (argc==3) {
+		    FILE *fin;
+		    int value;
+		    char *scancode, *keycode, s[2048];
+
+		    fin=fopen(argv[2],"r");
+		    if (fin==NULL) {
+			    perror ("opening keycode file");
+			    return -1;
+		    }
+
+		    /* Clears old table */
+		    for (j = 0; j < 256; j++) {
+			    for (i = 0; i < 256; i++) {
+				    codes[0] = (j << 8) | i;
+				    codes[1] = KEY_RESERVED;
+				    ioctl(fd, EVIOCSKEYCODE, codes);
+			    }
+		    }
+
+		    while (fgets(s,sizeof(s),fin)) {
+			    scancode=strtok(s,"\\n\\t =:");
+			    if (!scancode) {
+				    perror ("parsing input file scancode");
+				    return -1;
+			    }
+			    if (!strcasecmp(scancode, "scancode")) {
+				    scancode = strtok(NULL,"\\n\\t =:");
+				    if (!scancode) {
+					    perror ("parsing input file scancode");
+					    return -1;
+				    }
+			    }
+
+			    keycode=strtok(NULL,"\\n\\t =:(");
+			    if (!keycode) {
+				    perror ("parsing input file keycode");
+				    return -1;
+			    }
+
+			    // printf ("parsing %s=%s:", scancode, keycode);
+			    value=parse_code(keycode);
+			    // printf ("\\tvalue=%d\\n",value);
+
+			    if (value==-1) {
+				    value = strtol(keycode, NULL, 0);
+				    if (errno)
+					    perror("value");
+			    }
+
+			    codes [0] = (unsigned) strtol(scancode, NULL, 0);
+			    codes [1] = (unsigned) value;
+
+			    // printf("\\t%04x=%04x\\n",codes[0], codes[1]);
+			    if(ioctl(fd, EVIOCSKEYCODE, codes)) {
+				    fprintf(stderr, "Setting scancode 0x%04x with 0x%04x via ",codes[0], codes[1]);
+				    perror ("EVIOCSKEYCODE");
+			    }
+
+			    if(ioctl(fd, EVIOCGKEYCODE, codes)==0)
+				    prtcode(codes);
+		    }
+		    return 0;
+	    }
+
+	    /* Get scancode table */
+	    for (j = 0; j < 256; j++) {
+		    for (i = 0; i < 256; i++) {
+			    codes[0] = (j << 8) | i;
+			    if (!ioctl(fd, EVIOCGKEYCODE, codes) && codes[1] != KEY_RESERVED)
+				    prtcode(codes);
+		    }
+	    }
+	    return 0;
     }
diff --git a/Documentation/linux_tv/media/v4l/audio.rst b/Documentation/linux_tv/media/v4l/audio.rst
index d7574fa4f2cc..b6c41c35a744 100644
--- a/Documentation/linux_tv/media/v4l/audio.rst
+++ b/Documentation/linux_tv/media/v4l/audio.rst
@@ -62,8 +62,8 @@ the :ref:`VIDIOC_QUERYCAP` ioctl.
     memset(&audio, 0, sizeof(audio));
 
     if (-1 == ioctl(fd, VIDIOC_G_AUDIO, &audio)) {
-        perror("VIDIOC_G_AUDIO");
-        exit(EXIT_FAILURE);
+	perror("VIDIOC_G_AUDIO");
+	exit(EXIT_FAILURE);
     }
 
     printf("Current input: %s\\n", audio.name);
@@ -79,8 +79,8 @@ the :ref:`VIDIOC_QUERYCAP` ioctl.
     audio.index = 0;
 
     if (-1 == ioctl(fd, VIDIOC_S_AUDIO, &audio)) {
-        perror("VIDIOC_S_AUDIO");
-        exit(EXIT_FAILURE);
+	perror("VIDIOC_S_AUDIO");
+	exit(EXIT_FAILURE);
     }
 
 .. [1]
diff --git a/Documentation/linux_tv/media/v4l/buffer.rst b/Documentation/linux_tv/media/v4l/buffer.rst
index 98bb2a8dcdeb..4381110e2571 100644
--- a/Documentation/linux_tv/media/v4l/buffer.rst
+++ b/Documentation/linux_tv/media/v4l/buffer.rst
@@ -48,14 +48,14 @@ buffer.
 
        -  ``index``
 
-       -  
+       -
        -  Number of the buffer, set by the application except when calling
-          :ref:`VIDIOC_DQBUF <VIDIOC_QBUF>`, then it is set by the
-          driver. This field can range from zero to the number of buffers
-          allocated with the :ref:`VIDIOC_REQBUFS` ioctl
-          (struct :ref:`v4l2_requestbuffers <v4l2-requestbuffers>`
-          ``count``), plus any buffers allocated with
-          :ref:`VIDIOC_CREATE_BUFS` minus one.
+	  :ref:`VIDIOC_DQBUF <VIDIOC_QBUF>`, then it is set by the
+	  driver. This field can range from zero to the number of buffers
+	  allocated with the :ref:`VIDIOC_REQBUFS` ioctl
+	  (struct :ref:`v4l2_requestbuffers <v4l2-requestbuffers>`
+	  ``count``), plus any buffers allocated with
+	  :ref:`VIDIOC_CREATE_BUFS` minus one.
 
     -  .. row 2
 
@@ -63,11 +63,11 @@ buffer.
 
        -  ``type``
 
-       -  
+       -
        -  Type of the buffer, same as struct
-          :ref:`v4l2_format <v4l2-format>` ``type`` or struct
-          :ref:`v4l2_requestbuffers <v4l2-requestbuffers>` ``type``, set
-          by the application. See :ref:`v4l2-buf-type`
+	  :ref:`v4l2_format <v4l2-format>` ``type`` or struct
+	  :ref:`v4l2_requestbuffers <v4l2-requestbuffers>` ``type``, set
+	  by the application. See :ref:`v4l2-buf-type`
 
     -  .. row 3
 
@@ -75,16 +75,16 @@ buffer.
 
        -  ``bytesused``
 
-       -  
+       -
        -  The number of bytes occupied by the data in the buffer. It depends
-          on the negotiated data format and may change with each buffer for
-          compressed variable size data like JPEG images. Drivers must set
-          this field when ``type`` refers to a capture stream, applications
-          when it refers to an output stream. If the application sets this
-          to 0 for an output stream, then ``bytesused`` will be set to the
-          size of the buffer (see the ``length`` field of this struct) by
-          the driver. For multiplanar formats this field is ignored and the
-          ``planes`` pointer is used instead.
+	  on the negotiated data format and may change with each buffer for
+	  compressed variable size data like JPEG images. Drivers must set
+	  this field when ``type`` refers to a capture stream, applications
+	  when it refers to an output stream. If the application sets this
+	  to 0 for an output stream, then ``bytesused`` will be set to the
+	  size of the buffer (see the ``length`` field of this struct) by
+	  the driver. For multiplanar formats this field is ignored and the
+	  ``planes`` pointer is used instead.
 
     -  .. row 4
 
@@ -92,7 +92,7 @@ buffer.
 
        -  ``flags``
 
-       -  
+       -
        -  Flags set by the application or driver, see :ref:`buffer-flags`.
 
     -  .. row 5
@@ -101,11 +101,11 @@ buffer.
 
        -  ``field``
 
-       -  
+       -
        -  Indicates the field order of the image in the buffer, see
-          :ref:`v4l2-field`. This field is not used when the buffer
-          contains VBI data. Drivers must set it when ``type`` refers to a
-          capture stream, applications when it refers to an output stream.
+	  :ref:`v4l2-field`. This field is not used when the buffer
+	  contains VBI data. Drivers must set it when ``type`` refers to a
+	  capture stream, applications when it refers to an output stream.
 
     -  .. row 6
 
@@ -113,17 +113,17 @@ buffer.
 
        -  ``timestamp``
 
-       -  
+       -
        -  For capture streams this is time when the first data byte was
-          captured, as returned by the :c:func:`clock_gettime()` function
-          for the relevant clock id; see ``V4L2_BUF_FLAG_TIMESTAMP_*`` in
-          :ref:`buffer-flags`. For output streams the driver stores the
-          time at which the last data byte was actually sent out in the
-          ``timestamp`` field. This permits applications to monitor the
-          drift between the video and system clock. For output streams that
-          use ``V4L2_BUF_FLAG_TIMESTAMP_COPY`` the application has to fill
-          in the timestamp which will be copied by the driver to the capture
-          stream.
+	  captured, as returned by the :c:func:`clock_gettime()` function
+	  for the relevant clock id; see ``V4L2_BUF_FLAG_TIMESTAMP_*`` in
+	  :ref:`buffer-flags`. For output streams the driver stores the
+	  time at which the last data byte was actually sent out in the
+	  ``timestamp`` field. This permits applications to monitor the
+	  drift between the video and system clock. For output streams that
+	  use ``V4L2_BUF_FLAG_TIMESTAMP_COPY`` the application has to fill
+	  in the timestamp which will be copied by the driver to the capture
+	  stream.
 
     -  .. row 7
 
@@ -131,15 +131,15 @@ buffer.
 
        -  ``timecode``
 
-       -  
+       -
        -  When ``type`` is ``V4L2_BUF_TYPE_VIDEO_CAPTURE`` and the
-          ``V4L2_BUF_FLAG_TIMECODE`` flag is set in ``flags``, this
-          structure contains a frame timecode. In
-          :ref:`V4L2_FIELD_ALTERNATE <v4l2-field>` mode the top and
-          bottom field contain the same timecode. Timecodes are intended to
-          help video editing and are typically recorded on video tapes, but
-          also embedded in compressed formats like MPEG. This field is
-          independent of the ``timestamp`` and ``sequence`` fields.
+	  ``V4L2_BUF_FLAG_TIMECODE`` flag is set in ``flags``, this
+	  structure contains a frame timecode. In
+	  :ref:`V4L2_FIELD_ALTERNATE <v4l2-field>` mode the top and
+	  bottom field contain the same timecode. Timecodes are intended to
+	  help video editing and are typically recorded on video tapes, but
+	  also embedded in compressed formats like MPEG. This field is
+	  independent of the ``timestamp`` and ``sequence`` fields.
 
     -  .. row 8
 
@@ -147,27 +147,27 @@ buffer.
 
        -  ``sequence``
 
-       -  
+       -
        -  Set by the driver, counting the frames (not fields!) in sequence.
-          This field is set for both input and output devices.
+	  This field is set for both input and output devices.
 
     -  .. row 9
 
        -  :cspan:`3`
 
-          In :ref:`V4L2_FIELD_ALTERNATE <v4l2-field>` mode the top and
-          bottom field have the same sequence number. The count starts at
-          zero and includes dropped or repeated frames. A dropped frame was
-          received by an input device but could not be stored due to lack of
-          free buffer space. A repeated frame was displayed again by an
-          output device because the application did not pass new data in
-          time.
+	  In :ref:`V4L2_FIELD_ALTERNATE <v4l2-field>` mode the top and
+	  bottom field have the same sequence number. The count starts at
+	  zero and includes dropped or repeated frames. A dropped frame was
+	  received by an input device but could not be stored due to lack of
+	  free buffer space. A repeated frame was displayed again by an
+	  output device because the application did not pass new data in
+	  time.
 
-          Note this may count the frames received e.g. over USB, without
-          taking into account the frames dropped by the remote hardware due
-          to limited compression throughput or bus bandwidth. These devices
-          identify by not enumerating any video standards, see
-          :ref:`standard`.
+	  Note this may count the frames received e.g. over USB, without
+	  taking into account the frames dropped by the remote hardware due
+	  to limited compression throughput or bus bandwidth. These devices
+	  identify by not enumerating any video standards, see
+	  :ref:`standard`.
 
     -  .. row 10
 
@@ -175,9 +175,9 @@ buffer.
 
        -  ``memory``
 
-       -  
+       -
        -  This field must be set by applications and/or drivers in
-          accordance with the selected I/O method. See :ref:`v4l2-memory`
+	  accordance with the selected I/O method. See :ref:`v4l2-memory`
 
     -  .. row 11
 
@@ -187,52 +187,52 @@ buffer.
 
     -  .. row 12
 
-       -  
+       -
        -  __u32
 
        -  ``offset``
 
        -  For the single-planar API and when ``memory`` is
-          ``V4L2_MEMORY_MMAP`` this is the offset of the buffer from the
-          start of the device memory. The value is returned by the driver
-          and apart of serving as parameter to the
-          :ref:`mmap() <func-mmap>` function not useful for applications.
-          See :ref:`mmap` for details
+	  ``V4L2_MEMORY_MMAP`` this is the offset of the buffer from the
+	  start of the device memory. The value is returned by the driver
+	  and apart of serving as parameter to the
+	  :ref:`mmap() <func-mmap>` function not useful for applications.
+	  See :ref:`mmap` for details
 
     -  .. row 13
 
-       -  
+       -
        -  unsigned long
 
        -  ``userptr``
 
        -  For the single-planar API and when ``memory`` is
-          ``V4L2_MEMORY_USERPTR`` this is a pointer to the buffer (casted to
-          unsigned long type) in virtual memory, set by the application. See
-          :ref:`userp` for details.
+	  ``V4L2_MEMORY_USERPTR`` this is a pointer to the buffer (casted to
+	  unsigned long type) in virtual memory, set by the application. See
+	  :ref:`userp` for details.
 
     -  .. row 14
 
-       -  
+       -
        -  struct v4l2_plane
 
        -  ``*planes``
 
        -  When using the multi-planar API, contains a userspace pointer to
-          an array of struct :ref:`v4l2_plane <v4l2-plane>`. The size of
-          the array should be put in the ``length`` field of this
-          :ref:`struct v4l2_buffer <v4l2-buffer>` structure.
+	  an array of struct :ref:`v4l2_plane <v4l2-plane>`. The size of
+	  the array should be put in the ``length`` field of this
+	  :ref:`struct v4l2_buffer <v4l2-buffer>` structure.
 
     -  .. row 15
 
-       -  
+       -
        -  int
 
        -  ``fd``
 
        -  For the single-plane API and when ``memory`` is
-          ``V4L2_MEMORY_DMABUF`` this is the file descriptor associated with
-          a DMABUF buffer.
+	  ``V4L2_MEMORY_DMABUF`` this is the file descriptor associated with
+	  a DMABUF buffer.
 
     -  .. row 16
 
@@ -240,14 +240,14 @@ buffer.
 
        -  ``length``
 
-       -  
+       -
        -  Size of the buffer (not the payload) in bytes for the
-          single-planar API. This is set by the driver based on the calls to
-          :ref:`VIDIOC_REQBUFS` and/or
-          :ref:`VIDIOC_CREATE_BUFS`. For the
-          multi-planar API the application sets this to the number of
-          elements in the ``planes`` array. The driver will fill in the
-          actual number of valid elements in that array.
+	  single-planar API. This is set by the driver based on the calls to
+	  :ref:`VIDIOC_REQBUFS` and/or
+	  :ref:`VIDIOC_CREATE_BUFS`. For the
+	  multi-planar API the application sets this to the number of
+	  elements in the ``planes`` array. The driver will fill in the
+	  actual number of valid elements in that array.
 
     -  .. row 17
 
@@ -255,9 +255,9 @@ buffer.
 
        -  ``reserved2``
 
-       -  
+       -
        -  A place holder for future extensions. Drivers and applications
-          must set this to 0.
+	  must set this to 0.
 
     -  .. row 18
 
@@ -265,9 +265,9 @@ buffer.
 
        -  ``reserved``
 
-       -  
+       -
        -  A place holder for future extensions. Drivers and applications
-          must set this to 0.
+	  must set this to 0.
 
 
 
@@ -285,14 +285,14 @@ buffer.
 
        -  ``bytesused``
 
-       -  
+       -
        -  The number of bytes occupied by data in the plane (its payload).
-          Drivers must set this field when ``type`` refers to a capture
-          stream, applications when it refers to an output stream. If the
-          application sets this to 0 for an output stream, then
-          ``bytesused`` will be set to the size of the plane (see the
-          ``length`` field of this struct) by the driver. Note that the
-          actual image data starts at ``data_offset`` which may not be 0.
+	  Drivers must set this field when ``type`` refers to a capture
+	  stream, applications when it refers to an output stream. If the
+	  application sets this to 0 for an output stream, then
+	  ``bytesused`` will be set to the size of the plane (see the
+	  ``length`` field of this struct) by the driver. Note that the
+	  actual image data starts at ``data_offset`` which may not be 0.
 
     -  .. row 2
 
@@ -300,11 +300,11 @@ buffer.
 
        -  ``length``
 
-       -  
+       -
        -  Size in bytes of the plane (not its payload). This is set by the
-          driver based on the calls to
-          :ref:`VIDIOC_REQBUFS` and/or
-          :ref:`VIDIOC_CREATE_BUFS`.
+	  driver based on the calls to
+	  :ref:`VIDIOC_REQBUFS` and/or
+	  :ref:`VIDIOC_CREATE_BUFS`.
 
     -  .. row 3
 
@@ -312,45 +312,45 @@ buffer.
 
        -  ``m``
 
-       -  
-       -  
+       -
+       -
 
     -  .. row 4
 
-       -  
+       -
        -  __u32
 
        -  ``mem_offset``
 
        -  When the memory type in the containing struct
-          :ref:`v4l2_buffer <v4l2-buffer>` is ``V4L2_MEMORY_MMAP``, this
-          is the value that should be passed to :ref:`mmap() <func-mmap>`,
-          similar to the ``offset`` field in struct
-          :ref:`v4l2_buffer <v4l2-buffer>`.
+	  :ref:`v4l2_buffer <v4l2-buffer>` is ``V4L2_MEMORY_MMAP``, this
+	  is the value that should be passed to :ref:`mmap() <func-mmap>`,
+	  similar to the ``offset`` field in struct
+	  :ref:`v4l2_buffer <v4l2-buffer>`.
 
     -  .. row 5
 
-       -  
+       -
        -  unsigned long
 
        -  ``userptr``
 
        -  When the memory type in the containing struct
-          :ref:`v4l2_buffer <v4l2-buffer>` is ``V4L2_MEMORY_USERPTR``,
-          this is a userspace pointer to the memory allocated for this plane
-          by an application.
+	  :ref:`v4l2_buffer <v4l2-buffer>` is ``V4L2_MEMORY_USERPTR``,
+	  this is a userspace pointer to the memory allocated for this plane
+	  by an application.
 
     -  .. row 6
 
-       -  
+       -
        -  int
 
        -  ``fd``
 
        -  When the memory type in the containing struct
-          :ref:`v4l2_buffer <v4l2-buffer>` is ``V4L2_MEMORY_DMABUF``,
-          this is a file descriptor associated with a DMABUF buffer, similar
-          to the ``fd`` field in struct :ref:`v4l2_buffer <v4l2-buffer>`.
+	  :ref:`v4l2_buffer <v4l2-buffer>` is ``V4L2_MEMORY_DMABUF``,
+	  this is a file descriptor associated with a DMABUF buffer, similar
+	  to the ``fd`` field in struct :ref:`v4l2_buffer <v4l2-buffer>`.
 
     -  .. row 7
 
@@ -358,13 +358,13 @@ buffer.
 
        -  ``data_offset``
 
-       -  
+       -
        -  Offset in bytes to video data in the plane. Drivers must set this
-          field when ``type`` refers to a capture stream, applications when
-          it refers to an output stream. Note that data_offset is included
-          in ``bytesused``. So the size of the image in the plane is
-          ``bytesused``-``data_offset`` at offset ``data_offset`` from the
-          start of the plane.
+	  field when ``type`` refers to a capture stream, applications when
+	  it refers to an output stream. Note that data_offset is included
+	  in ``bytesused``. So the size of the image in the plane is
+	  ``bytesused``-``data_offset`` at offset ``data_offset`` from the
+	  start of the plane.
 
     -  .. row 8
 
@@ -372,9 +372,9 @@ buffer.
 
        -  ``reserved[11]``
 
-       -  
+       -
        -  Reserved for future use. Should be zeroed by drivers and
-          applications.
+	  applications.
 
 
 
@@ -393,7 +393,7 @@ buffer.
        -  1
 
        -  Buffer of a single-planar video capture stream, see
-          :ref:`capture`.
+	  :ref:`capture`.
 
     -  .. row 2
 
@@ -402,7 +402,7 @@ buffer.
        -  9
 
        -  Buffer of a multi-planar video capture stream, see
-          :ref:`capture`.
+	  :ref:`capture`.
 
     -  .. row 3
 
@@ -411,7 +411,7 @@ buffer.
        -  2
 
        -  Buffer of a single-planar video output stream, see
-          :ref:`output`.
+	  :ref:`output`.
 
     -  .. row 4
 
@@ -476,7 +476,7 @@ buffer.
        -  11
 
        -  Buffer for Software Defined Radio (SDR) capture stream, see
-          :ref:`sdr`.
+	  :ref:`sdr`.
 
     -  .. row 12
 
@@ -485,7 +485,7 @@ buffer.
        -  12
 
        -  Buffer for Software Defined Radio (SDR) output stream, see
-          :ref:`sdr`.
+	  :ref:`sdr`.
 
 
 
@@ -504,12 +504,12 @@ buffer.
        -  0x00000001
 
        -  The buffer resides in device memory and has been mapped into the
-          application's address space, see :ref:`mmap` for details.
-          Drivers set or clear this flag when the
-          :ref:`VIDIOC_QUERYBUF`,
-          :ref:`VIDIOC_QBUF` or
-          :ref:`VIDIOC_DQBUF <VIDIOC_QBUF>` ioctl is called. Set by the
-          driver.
+	  application's address space, see :ref:`mmap` for details.
+	  Drivers set or clear this flag when the
+	  :ref:`VIDIOC_QUERYBUF`,
+	  :ref:`VIDIOC_QBUF` or
+	  :ref:`VIDIOC_DQBUF <VIDIOC_QBUF>` ioctl is called. Set by the
+	  driver.
 
     -  .. row 2
 
@@ -518,13 +518,13 @@ buffer.
        -  0x00000002
 
        -  Internally drivers maintain two buffer queues, an incoming and
-          outgoing queue. When this flag is set, the buffer is currently on
-          the incoming queue. It automatically moves to the outgoing queue
-          after the buffer has been filled (capture devices) or displayed
-          (output devices). Drivers set or clear this flag when the
-          ``VIDIOC_QUERYBUF`` ioctl is called. After (successful) calling
-          the ``VIDIOC_QBUF``\ ioctl it is always set and after
-          ``VIDIOC_DQBUF`` always cleared.
+	  outgoing queue. When this flag is set, the buffer is currently on
+	  the incoming queue. It automatically moves to the outgoing queue
+	  after the buffer has been filled (capture devices) or displayed
+	  (output devices). Drivers set or clear this flag when the
+	  ``VIDIOC_QUERYBUF`` ioctl is called. After (successful) calling
+	  the ``VIDIOC_QBUF``\ ioctl it is always set and after
+	  ``VIDIOC_DQBUF`` always cleared.
 
     -  .. row 3
 
@@ -533,14 +533,14 @@ buffer.
        -  0x00000004
 
        -  When this flag is set, the buffer is currently on the outgoing
-          queue, ready to be dequeued from the driver. Drivers set or clear
-          this flag when the ``VIDIOC_QUERYBUF`` ioctl is called. After
-          calling the ``VIDIOC_QBUF`` or ``VIDIOC_DQBUF`` it is always
-          cleared. Of course a buffer cannot be on both queues at the same
-          time, the ``V4L2_BUF_FLAG_QUEUED`` and ``V4L2_BUF_FLAG_DONE`` flag
-          are mutually exclusive. They can be both cleared however, then the
-          buffer is in "dequeued" state, in the application domain so to
-          say.
+	  queue, ready to be dequeued from the driver. Drivers set or clear
+	  this flag when the ``VIDIOC_QUERYBUF`` ioctl is called. After
+	  calling the ``VIDIOC_QBUF`` or ``VIDIOC_DQBUF`` it is always
+	  cleared. Of course a buffer cannot be on both queues at the same
+	  time, the ``V4L2_BUF_FLAG_QUEUED`` and ``V4L2_BUF_FLAG_DONE`` flag
+	  are mutually exclusive. They can be both cleared however, then the
+	  buffer is in "dequeued" state, in the application domain so to
+	  say.
 
     -  .. row 4
 
@@ -549,10 +549,10 @@ buffer.
        -  0x00000040
 
        -  When this flag is set, the buffer has been dequeued successfully,
-          although the data might have been corrupted. This is recoverable,
-          streaming may continue as normal and the buffer may be reused
-          normally. Drivers set this flag when the ``VIDIOC_DQBUF`` ioctl is
-          called.
+	  although the data might have been corrupted. This is recoverable,
+	  streaming may continue as normal and the buffer may be reused
+	  normally. Drivers set this flag when the ``VIDIOC_DQBUF`` ioctl is
+	  called.
 
     -  .. row 5
 
@@ -561,11 +561,11 @@ buffer.
        -  0x00000008
 
        -  Drivers set or clear this flag when calling the ``VIDIOC_DQBUF``
-          ioctl. It may be set by video capture devices when the buffer
-          contains a compressed image which is a key frame (or field), i. e.
-          can be decompressed on its own. Also known as an I-frame.
-          Applications can set this bit when ``type`` refers to an output
-          stream.
+	  ioctl. It may be set by video capture devices when the buffer
+	  contains a compressed image which is a key frame (or field), i. e.
+	  can be decompressed on its own. Also known as an I-frame.
+	  Applications can set this bit when ``type`` refers to an output
+	  stream.
 
     -  .. row 6
 
@@ -574,9 +574,9 @@ buffer.
        -  0x00000010
 
        -  Similar to ``V4L2_BUF_FLAG_KEYFRAME`` this flags predicted frames
-          or fields which contain only differences to a previous key frame.
-          Applications can set this bit when ``type`` refers to an output
-          stream.
+	  or fields which contain only differences to a previous key frame.
+	  Applications can set this bit when ``type`` refers to an output
+	  stream.
 
     -  .. row 7
 
@@ -585,10 +585,10 @@ buffer.
        -  0x00000020
 
        -  Similar to ``V4L2_BUF_FLAG_KEYFRAME`` this flags a bi-directional
-          predicted frame or field which contains only the differences
-          between the current frame and both the preceding and following key
-          frames to specify its content. Applications can set this bit when
-          ``type`` refers to an output stream.
+	  predicted frame or field which contains only the differences
+	  between the current frame and both the preceding and following key
+	  frames to specify its content. Applications can set this bit when
+	  ``type`` refers to an output stream.
 
     -  .. row 8
 
@@ -597,9 +597,9 @@ buffer.
        -  0x00000100
 
        -  The ``timecode`` field is valid. Drivers set or clear this flag
-          when the ``VIDIOC_DQBUF`` ioctl is called. Applications can set
-          this bit and the corresponding ``timecode`` structure when
-          ``type`` refers to an output stream.
+	  when the ``VIDIOC_DQBUF`` ioctl is called. Applications can set
+	  this bit and the corresponding ``timecode`` structure when
+	  ``type`` refers to an output stream.
 
     -  .. row 9
 
@@ -608,11 +608,11 @@ buffer.
        -  0x00000400
 
        -  The buffer has been prepared for I/O and can be queued by the
-          application. Drivers set or clear this flag when the
-          :ref:`VIDIOC_QUERYBUF`,
-          :ref:`VIDIOC_PREPARE_BUF <VIDIOC_QBUF>`,
-          :ref:`VIDIOC_QBUF` or
-          :ref:`VIDIOC_DQBUF <VIDIOC_QBUF>` ioctl is called.
+	  application. Drivers set or clear this flag when the
+	  :ref:`VIDIOC_QUERYBUF`,
+	  :ref:`VIDIOC_PREPARE_BUF <VIDIOC_QBUF>`,
+	  :ref:`VIDIOC_QBUF` or
+	  :ref:`VIDIOC_DQBUF <VIDIOC_QBUF>` ioctl is called.
 
     -  .. row 10
 
@@ -621,10 +621,10 @@ buffer.
        -  0x00000800
 
        -  Caches do not have to be invalidated for this buffer. Typically
-          applications shall use this flag if the data captured in the
-          buffer is not going to be touched by the CPU, instead the buffer
-          will, probably, be passed on to a DMA-capable hardware unit for
-          further processing or output.
+	  applications shall use this flag if the data captured in the
+	  buffer is not going to be touched by the CPU, instead the buffer
+	  will, probably, be passed on to a DMA-capable hardware unit for
+	  further processing or output.
 
     -  .. row 11
 
@@ -633,9 +633,9 @@ buffer.
        -  0x00001000
 
        -  Caches do not have to be cleaned for this buffer. Typically
-          applications shall use this flag for output buffers if the data in
-          this buffer has not been created by the CPU but by some
-          DMA-capable unit, in which case caches have not been used.
+	  applications shall use this flag for output buffers if the data in
+	  this buffer has not been created by the CPU but by some
+	  DMA-capable unit, in which case caches have not been used.
 
     -  .. row 12
 
@@ -644,14 +644,14 @@ buffer.
        -  0x00100000
 
        -  Last buffer produced by the hardware. mem2mem codec drivers set
-          this flag on the capture queue for the last buffer when the
-          :ref:`VIDIOC_QUERYBUF` or
-          :ref:`VIDIOC_DQBUF <VIDIOC_QBUF>` ioctl is called. Due to
-          hardware limitations, the last buffer may be empty. In this case
-          the driver will set the ``bytesused`` field to 0, regardless of
-          the format. Any Any subsequent call to the
-          :ref:`VIDIOC_DQBUF <VIDIOC_QBUF>` ioctl will not block anymore,
-          but return an ``EPIPE`` error code.
+	  this flag on the capture queue for the last buffer when the
+	  :ref:`VIDIOC_QUERYBUF` or
+	  :ref:`VIDIOC_DQBUF <VIDIOC_QBUF>` ioctl is called. Due to
+	  hardware limitations, the last buffer may be empty. In this case
+	  the driver will set the ``bytesused`` field to 0, regardless of
+	  the format. Any Any subsequent call to the
+	  :ref:`VIDIOC_DQBUF <VIDIOC_QBUF>` ioctl will not block anymore,
+	  but return an ``EPIPE`` error code.
 
     -  .. row 13
 
@@ -660,8 +660,8 @@ buffer.
        -  0x0000e000
 
        -  Mask for timestamp types below. To test the timestamp type, mask
-          out bits not belonging to timestamp type by performing a logical
-          and operation with buffer flags and timestamp mask.
+	  out bits not belonging to timestamp type by performing a logical
+	  and operation with buffer flags and timestamp mask.
 
     -  .. row 14
 
@@ -670,12 +670,12 @@ buffer.
        -  0x00000000
 
        -  Unknown timestamp type. This type is used by drivers before Linux
-          3.9 and may be either monotonic (see below) or realtime (wall
-          clock). Monotonic clock has been favoured in embedded systems
-          whereas most of the drivers use the realtime clock. Either kinds
-          of timestamps are available in user space via
-          :c:func:`clock_gettime(2)` using clock IDs ``CLOCK_MONOTONIC``
-          and ``CLOCK_REALTIME``, respectively.
+	  3.9 and may be either monotonic (see below) or realtime (wall
+	  clock). Monotonic clock has been favoured in embedded systems
+	  whereas most of the drivers use the realtime clock. Either kinds
+	  of timestamps are available in user space via
+	  :c:func:`clock_gettime(2)` using clock IDs ``CLOCK_MONOTONIC``
+	  and ``CLOCK_REALTIME``, respectively.
 
     -  .. row 15
 
@@ -684,8 +684,8 @@ buffer.
        -  0x00002000
 
        -  The buffer timestamp has been taken from the ``CLOCK_MONOTONIC``
-          clock. To access the same clock outside V4L2, use
-          :c:func:`clock_gettime(2)`.
+	  clock. To access the same clock outside V4L2, use
+	  :c:func:`clock_gettime(2)`.
 
     -  .. row 16
 
@@ -694,7 +694,7 @@ buffer.
        -  0x00004000
 
        -  The CAPTURE buffer timestamp has been taken from the corresponding
-          OUTPUT buffer. This flag applies only to mem2mem devices.
+	  OUTPUT buffer. This flag applies only to mem2mem devices.
 
     -  .. row 17
 
@@ -703,12 +703,12 @@ buffer.
        -  0x00070000
 
        -  Mask for timestamp sources below. The timestamp source defines the
-          point of time the timestamp is taken in relation to the frame.
-          Logical 'and' operation between the ``flags`` field and
-          ``V4L2_BUF_FLAG_TSTAMP_SRC_MASK`` produces the value of the
-          timestamp source. Applications must set the timestamp source when
-          ``type`` refers to an output stream and
-          ``V4L2_BUF_FLAG_TIMESTAMP_COPY`` is set.
+	  point of time the timestamp is taken in relation to the frame.
+	  Logical 'and' operation between the ``flags`` field and
+	  ``V4L2_BUF_FLAG_TSTAMP_SRC_MASK`` produces the value of the
+	  timestamp source. Applications must set the timestamp source when
+	  ``type`` refers to an output stream and
+	  ``V4L2_BUF_FLAG_TIMESTAMP_COPY`` is set.
 
     -  .. row 18
 
@@ -717,11 +717,11 @@ buffer.
        -  0x00000000
 
        -  End Of Frame. The buffer timestamp has been taken when the last
-          pixel of the frame has been received or the last pixel of the
-          frame has been transmitted. In practice, software generated
-          timestamps will typically be read from the clock a small amount of
-          time after the last pixel has been received or transmitten,
-          depending on the system and other activity in it.
+	  pixel of the frame has been received or the last pixel of the
+	  frame has been transmitted. In practice, software generated
+	  timestamps will typically be read from the clock a small amount of
+	  time after the last pixel has been received or transmitten,
+	  depending on the system and other activity in it.
 
     -  .. row 19
 
@@ -730,8 +730,8 @@ buffer.
        -  0x00010000
 
        -  Start Of Exposure. The buffer timestamp has been taken when the
-          exposure of the frame has begun. This is only valid for the
-          ``V4L2_BUF_TYPE_VIDEO_CAPTURE`` buffer type.
+	  exposure of the frame has begun. This is only valid for the
+	  ``V4L2_BUF_TYPE_VIDEO_CAPTURE`` buffer type.
 
 
 
@@ -817,7 +817,7 @@ The :ref:`struct v4l2_timecode <v4l2-timecode>` structure is designed to hold a
        -  ``frames``
 
        -  Frame count, 0 ... 23/24/29/49/59, depending on the type of
-          timecode.
+	  timecode.
 
     -  .. row 4
 
@@ -891,7 +891,7 @@ The :ref:`struct v4l2_timecode <v4l2-timecode>` structure is designed to hold a
 
        -  4
 
-       -  
+       -
 
     -  .. row 5
 
@@ -899,7 +899,7 @@ The :ref:`struct v4l2_timecode <v4l2-timecode>` structure is designed to hold a
 
        -  5
 
-       -  
+       -
 
 
 
@@ -918,9 +918,9 @@ The :ref:`struct v4l2_timecode <v4l2-timecode>` structure is designed to hold a
        -  0x0001
 
        -  Indicates "drop frame" semantics for counting frames in 29.97 fps
-          material. When set, frame numbers 0 and 1 at the start of each
-          minute, except minutes 0, 10, 20, 30, 40, 50 are omitted from the
-          count.
+	  material. When set, frame numbers 0 and 1 at the start of each
+	  minute, except minutes 0, 10, 20, 30, 40, 50 are omitted from the
+	  count.
 
     -  .. row 2
 
diff --git a/Documentation/linux_tv/media/v4l/capture.c.rst b/Documentation/linux_tv/media/v4l/capture.c.rst
index ff481e783c39..56525a0fb2fa 100644
--- a/Documentation/linux_tv/media/v4l/capture.c.rst
+++ b/Documentation/linux_tv/media/v4l/capture.c.rst
@@ -35,14 +35,14 @@ file: media/v4l/capture.c
     #define CLEAR(x) memset(&(x), 0, sizeof(x))
 
     enum io_method {
-            IO_METHOD_READ,
-            IO_METHOD_MMAP,
-            IO_METHOD_USERPTR,
+	    IO_METHOD_READ,
+	    IO_METHOD_MMAP,
+	    IO_METHOD_USERPTR,
     };
 
     struct buffer {
-            void   *start;
-            size_t  length;
+	    void   *start;
+	    size_t  length;
     };
 
     static char            *dev_name;
@@ -56,609 +56,609 @@ file: media/v4l/capture.c
 
     static void errno_exit(const char *s)
     {
-            fprintf(stderr, "%s error %d, %s\\n", s, errno, strerror(errno));
-            exit(EXIT_FAILURE);
+	    fprintf(stderr, "%s error %d, %s\\n", s, errno, strerror(errno));
+	    exit(EXIT_FAILURE);
     }
 
     static int xioctl(int fh, int request, void *arg)
     {
-            int r;
+	    int r;
 
-            do {
-                    r = ioctl(fh, request, arg);
-            } while (-1 == r && EINTR == errno);
+	    do {
+		    r = ioctl(fh, request, arg);
+	    } while (-1 == r && EINTR == errno);
 
-            return r;
+	    return r;
     }
 
     static void process_image(const void *p, int size)
     {
-            if (out_buf)
-                    fwrite(p, size, 1, stdout);
+	    if (out_buf)
+		    fwrite(p, size, 1, stdout);
 
-            fflush(stderr);
-            fprintf(stderr, ".");
-            fflush(stdout);
+	    fflush(stderr);
+	    fprintf(stderr, ".");
+	    fflush(stdout);
     }
 
     static int read_frame(void)
     {
-            struct v4l2_buffer buf;
-            unsigned int i;
+	    struct v4l2_buffer buf;
+	    unsigned int i;
 
-            switch (io) {
-            case IO_METHOD_READ:
-                    if (-1 == read(fd, buffers[0].start, buffers[0].length)) {
-                            switch (errno) {
-                            case EAGAIN:
-                                    return 0;
+	    switch (io) {
+	    case IO_METHOD_READ:
+		    if (-1 == read(fd, buffers[0].start, buffers[0].length)) {
+			    switch (errno) {
+			    case EAGAIN:
+				    return 0;
 
-                            case EIO:
-                                    /* Could ignore EIO, see spec. */
+			    case EIO:
+				    /* Could ignore EIO, see spec. */
 
-                                    /* fall through */
+				    /* fall through */
 
-                            default:
-                                    errno_exit("read");
-                            }
-                    }
+			    default:
+				    errno_exit("read");
+			    }
+		    }
 
-                    process_image(buffers[0].start, buffers[0].length);
-                    break;
+		    process_image(buffers[0].start, buffers[0].length);
+		    break;
 
-            case IO_METHOD_MMAP:
-                    CLEAR(buf);
+	    case IO_METHOD_MMAP:
+		    CLEAR(buf);
 
-                    buf.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
-                    buf.memory = V4L2_MEMORY_MMAP;
+		    buf.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
+		    buf.memory = V4L2_MEMORY_MMAP;
 
-                    if (-1 == xioctl(fd, VIDIOC_DQBUF, &buf)) {
-                            switch (errno) {
-                            case EAGAIN:
-                                    return 0;
+		    if (-1 == xioctl(fd, VIDIOC_DQBUF, &buf)) {
+			    switch (errno) {
+			    case EAGAIN:
+				    return 0;
 
-                            case EIO:
-                                    /* Could ignore EIO, see spec. */
+			    case EIO:
+				    /* Could ignore EIO, see spec. */
 
-                                    /* fall through */
+				    /* fall through */
 
-                            default:
-                                    errno_exit("VIDIOC_DQBUF");
-                            }
-                    }
+			    default:
+				    errno_exit("VIDIOC_DQBUF");
+			    }
+		    }
 
-                    assert(buf.index < n_buffers);
+		    assert(buf.index < n_buffers);
 
-                    process_image(buffers[buf.index].start, buf.bytesused);
+		    process_image(buffers[buf.index].start, buf.bytesused);
 
-                    if (-1 == xioctl(fd, VIDIOC_QBUF, &buf))
-                            errno_exit("VIDIOC_QBUF");
-                    break;
+		    if (-1 == xioctl(fd, VIDIOC_QBUF, &buf))
+			    errno_exit("VIDIOC_QBUF");
+		    break;
 
-            case IO_METHOD_USERPTR:
-                    CLEAR(buf);
+	    case IO_METHOD_USERPTR:
+		    CLEAR(buf);
 
-                    buf.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
-                    buf.memory = V4L2_MEMORY_USERPTR;
+		    buf.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
+		    buf.memory = V4L2_MEMORY_USERPTR;
 
-                    if (-1 == xioctl(fd, VIDIOC_DQBUF, &buf)) {
-                            switch (errno) {
-                            case EAGAIN:
-                                    return 0;
+		    if (-1 == xioctl(fd, VIDIOC_DQBUF, &buf)) {
+			    switch (errno) {
+			    case EAGAIN:
+				    return 0;
 
-                            case EIO:
-                                    /* Could ignore EIO, see spec. */
+			    case EIO:
+				    /* Could ignore EIO, see spec. */
 
-                                    /* fall through */
+				    /* fall through */
 
-                            default:
-                                    errno_exit("VIDIOC_DQBUF");
-                            }
-                    }
+			    default:
+				    errno_exit("VIDIOC_DQBUF");
+			    }
+		    }
 
-                    for (i = 0; i < n_buffers; ++i)
-                            if (buf.m.userptr == (unsigned long)buffers[i].start
-                                && buf.length == buffers[i].length)
-                                    break;
+		    for (i = 0; i < n_buffers; ++i)
+			    if (buf.m.userptr == (unsigned long)buffers[i].start
+				&& buf.length == buffers[i].length)
+				    break;
 
-                    assert(i < n_buffers);
+		    assert(i < n_buffers);
 
-                    process_image((void *)buf.m.userptr, buf.bytesused);
+		    process_image((void *)buf.m.userptr, buf.bytesused);
 
-                    if (-1 == xioctl(fd, VIDIOC_QBUF, &buf))
-                            errno_exit("VIDIOC_QBUF");
-                    break;
-            }
+		    if (-1 == xioctl(fd, VIDIOC_QBUF, &buf))
+			    errno_exit("VIDIOC_QBUF");
+		    break;
+	    }
 
-            return 1;
+	    return 1;
     }
 
     static void mainloop(void)
     {
-            unsigned int count;
+	    unsigned int count;
 
-            count = frame_count;
+	    count = frame_count;
 
-            while (count-- > 0) {
-                    for (;;) {
-                            fd_set fds;
-                            struct timeval tv;
-                            int r;
+	    while (count-- > 0) {
+		    for (;;) {
+			    fd_set fds;
+			    struct timeval tv;
+			    int r;
 
-                            FD_ZERO(&fds);
-                            FD_SET(fd, &fds);
+			    FD_ZERO(&fds);
+			    FD_SET(fd, &fds);
 
-                            /* Timeout. */
-                            tv.tv_sec = 2;
-                            tv.tv_usec = 0;
+			    /* Timeout. */
+			    tv.tv_sec = 2;
+			    tv.tv_usec = 0;
 
-                            r = select(fd + 1, &fds, NULL, NULL, &tv);
+			    r = select(fd + 1, &fds, NULL, NULL, &tv);
 
-                            if (-1 == r) {
-                                    if (EINTR == errno)
-                                            continue;
-                                    errno_exit("select");
-                            }
+			    if (-1 == r) {
+				    if (EINTR == errno)
+					    continue;
+				    errno_exit("select");
+			    }
 
-                            if (0 == r) {
-                                    fprintf(stderr, "select timeout\\n");
-                                    exit(EXIT_FAILURE);
-                            }
+			    if (0 == r) {
+				    fprintf(stderr, "select timeout\\n");
+				    exit(EXIT_FAILURE);
+			    }
 
-                            if (read_frame())
-                                    break;
-                            /* EAGAIN - continue select loop. */
-                    }
-            }
+			    if (read_frame())
+				    break;
+			    /* EAGAIN - continue select loop. */
+		    }
+	    }
     }
 
     static void stop_capturing(void)
     {
-            enum v4l2_buf_type type;
-
-            switch (io) {
-            case IO_METHOD_READ:
-                    /* Nothing to do. */
-                    break;
-
-            case IO_METHOD_MMAP:
-            case IO_METHOD_USERPTR:
-                    type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
-                    if (-1 == xioctl(fd, VIDIOC_STREAMOFF, &type))
-                            errno_exit("VIDIOC_STREAMOFF");
-                    break;
-            }
+	    enum v4l2_buf_type type;
+
+	    switch (io) {
+	    case IO_METHOD_READ:
+		    /* Nothing to do. */
+		    break;
+
+	    case IO_METHOD_MMAP:
+	    case IO_METHOD_USERPTR:
+		    type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
+		    if (-1 == xioctl(fd, VIDIOC_STREAMOFF, &type))
+			    errno_exit("VIDIOC_STREAMOFF");
+		    break;
+	    }
     }
 
     static void start_capturing(void)
     {
-            unsigned int i;
-            enum v4l2_buf_type type;
-
-            switch (io) {
-            case IO_METHOD_READ:
-                    /* Nothing to do. */
-                    break;
-
-            case IO_METHOD_MMAP:
-                    for (i = 0; i < n_buffers; ++i) {
-                            struct v4l2_buffer buf;
-
-                            CLEAR(buf);
-                            buf.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
-                            buf.memory = V4L2_MEMORY_MMAP;
-                            buf.index = i;
-
-                            if (-1 == xioctl(fd, VIDIOC_QBUF, &buf))
-                                    errno_exit("VIDIOC_QBUF");
-                    }
-                    type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
-                    if (-1 == xioctl(fd, VIDIOC_STREAMON, &type))
-                            errno_exit("VIDIOC_STREAMON");
-                    break;
-
-            case IO_METHOD_USERPTR:
-                    for (i = 0; i < n_buffers; ++i) {
-                            struct v4l2_buffer buf;
-
-                            CLEAR(buf);
-                            buf.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
-                            buf.memory = V4L2_MEMORY_USERPTR;
-                            buf.index = i;
-                            buf.m.userptr = (unsigned long)buffers[i].start;
-                            buf.length = buffers[i].length;
-
-                            if (-1 == xioctl(fd, VIDIOC_QBUF, &buf))
-                                    errno_exit("VIDIOC_QBUF");
-                    }
-                    type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
-                    if (-1 == xioctl(fd, VIDIOC_STREAMON, &type))
-                            errno_exit("VIDIOC_STREAMON");
-                    break;
-            }
+	    unsigned int i;
+	    enum v4l2_buf_type type;
+
+	    switch (io) {
+	    case IO_METHOD_READ:
+		    /* Nothing to do. */
+		    break;
+
+	    case IO_METHOD_MMAP:
+		    for (i = 0; i < n_buffers; ++i) {
+			    struct v4l2_buffer buf;
+
+			    CLEAR(buf);
+			    buf.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
+			    buf.memory = V4L2_MEMORY_MMAP;
+			    buf.index = i;
+
+			    if (-1 == xioctl(fd, VIDIOC_QBUF, &buf))
+				    errno_exit("VIDIOC_QBUF");
+		    }
+		    type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
+		    if (-1 == xioctl(fd, VIDIOC_STREAMON, &type))
+			    errno_exit("VIDIOC_STREAMON");
+		    break;
+
+	    case IO_METHOD_USERPTR:
+		    for (i = 0; i < n_buffers; ++i) {
+			    struct v4l2_buffer buf;
+
+			    CLEAR(buf);
+			    buf.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
+			    buf.memory = V4L2_MEMORY_USERPTR;
+			    buf.index = i;
+			    buf.m.userptr = (unsigned long)buffers[i].start;
+			    buf.length = buffers[i].length;
+
+			    if (-1 == xioctl(fd, VIDIOC_QBUF, &buf))
+				    errno_exit("VIDIOC_QBUF");
+		    }
+		    type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
+		    if (-1 == xioctl(fd, VIDIOC_STREAMON, &type))
+			    errno_exit("VIDIOC_STREAMON");
+		    break;
+	    }
     }
 
     static void uninit_device(void)
     {
-            unsigned int i;
-
-            switch (io) {
-            case IO_METHOD_READ:
-                    free(buffers[0].start);
-                    break;
-
-            case IO_METHOD_MMAP:
-                    for (i = 0; i < n_buffers; ++i)
-                            if (-1 == munmap(buffers[i].start, buffers[i].length))
-                                    errno_exit("munmap");
-                    break;
-
-            case IO_METHOD_USERPTR:
-                    for (i = 0; i < n_buffers; ++i)
-                            free(buffers[i].start);
-                    break;
-            }
-
-            free(buffers);
+	    unsigned int i;
+
+	    switch (io) {
+	    case IO_METHOD_READ:
+		    free(buffers[0].start);
+		    break;
+
+	    case IO_METHOD_MMAP:
+		    for (i = 0; i < n_buffers; ++i)
+			    if (-1 == munmap(buffers[i].start, buffers[i].length))
+				    errno_exit("munmap");
+		    break;
+
+	    case IO_METHOD_USERPTR:
+		    for (i = 0; i < n_buffers; ++i)
+			    free(buffers[i].start);
+		    break;
+	    }
+
+	    free(buffers);
     }
 
     static void init_read(unsigned int buffer_size)
     {
-            buffers = calloc(1, sizeof(*buffers));
+	    buffers = calloc(1, sizeof(*buffers));
 
-            if (!buffers) {
-                    fprintf(stderr, "Out of memory\\n");
-                    exit(EXIT_FAILURE);
-            }
+	    if (!buffers) {
+		    fprintf(stderr, "Out of memory\\n");
+		    exit(EXIT_FAILURE);
+	    }
 
-            buffers[0].length = buffer_size;
-            buffers[0].start = malloc(buffer_size);
+	    buffers[0].length = buffer_size;
+	    buffers[0].start = malloc(buffer_size);
 
-            if (!buffers[0].start) {
-                    fprintf(stderr, "Out of memory\\n");
-                    exit(EXIT_FAILURE);
-            }
+	    if (!buffers[0].start) {
+		    fprintf(stderr, "Out of memory\\n");
+		    exit(EXIT_FAILURE);
+	    }
     }
 
     static void init_mmap(void)
     {
-            struct v4l2_requestbuffers req;
-
-            CLEAR(req);
-
-            req.count = 4;
-            req.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
-            req.memory = V4L2_MEMORY_MMAP;
-
-            if (-1 == xioctl(fd, VIDIOC_REQBUFS, &req)) {
-                    if (EINVAL == errno) {
-                            fprintf(stderr, "%s does not support "
-                                     "memory mappingn", dev_name);
-                            exit(EXIT_FAILURE);
-                    } else {
-                            errno_exit("VIDIOC_REQBUFS");
-                    }
-            }
-
-            if (req.count < 2) {
-                    fprintf(stderr, "Insufficient buffer memory on %s\\n",
-                             dev_name);
-                    exit(EXIT_FAILURE);
-            }
-
-            buffers = calloc(req.count, sizeof(*buffers));
-
-            if (!buffers) {
-                    fprintf(stderr, "Out of memory\\n");
-                    exit(EXIT_FAILURE);
-            }
-
-            for (n_buffers = 0; n_buffers < req.count; ++n_buffers) {
-                    struct v4l2_buffer buf;
-
-                    CLEAR(buf);
-
-                    buf.type        = V4L2_BUF_TYPE_VIDEO_CAPTURE;
-                    buf.memory      = V4L2_MEMORY_MMAP;
-                    buf.index       = n_buffers;
-
-                    if (-1 == xioctl(fd, VIDIOC_QUERYBUF, &buf))
-                            errno_exit("VIDIOC_QUERYBUF");
-
-                    buffers[n_buffers].length = buf.length;
-                    buffers[n_buffers].start =
-                            mmap(NULL /* start anywhere */,
-                                  buf.length,
-                                  PROT_READ | PROT_WRITE /* required */,
-                                  MAP_SHARED /* recommended */,
-                                  fd, buf.m.offset);
-
-                    if (MAP_FAILED == buffers[n_buffers].start)
-                            errno_exit("mmap");
-            }
+	    struct v4l2_requestbuffers req;
+
+	    CLEAR(req);
+
+	    req.count = 4;
+	    req.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
+	    req.memory = V4L2_MEMORY_MMAP;
+
+	    if (-1 == xioctl(fd, VIDIOC_REQBUFS, &req)) {
+		    if (EINVAL == errno) {
+			    fprintf(stderr, "%s does not support "
+				     "memory mappingn", dev_name);
+			    exit(EXIT_FAILURE);
+		    } else {
+			    errno_exit("VIDIOC_REQBUFS");
+		    }
+	    }
+
+	    if (req.count < 2) {
+		    fprintf(stderr, "Insufficient buffer memory on %s\\n",
+			     dev_name);
+		    exit(EXIT_FAILURE);
+	    }
+
+	    buffers = calloc(req.count, sizeof(*buffers));
+
+	    if (!buffers) {
+		    fprintf(stderr, "Out of memory\\n");
+		    exit(EXIT_FAILURE);
+	    }
+
+	    for (n_buffers = 0; n_buffers < req.count; ++n_buffers) {
+		    struct v4l2_buffer buf;
+
+		    CLEAR(buf);
+
+		    buf.type        = V4L2_BUF_TYPE_VIDEO_CAPTURE;
+		    buf.memory      = V4L2_MEMORY_MMAP;
+		    buf.index       = n_buffers;
+
+		    if (-1 == xioctl(fd, VIDIOC_QUERYBUF, &buf))
+			    errno_exit("VIDIOC_QUERYBUF");
+
+		    buffers[n_buffers].length = buf.length;
+		    buffers[n_buffers].start =
+			    mmap(NULL /* start anywhere */,
+				  buf.length,
+				  PROT_READ | PROT_WRITE /* required */,
+				  MAP_SHARED /* recommended */,
+				  fd, buf.m.offset);
+
+		    if (MAP_FAILED == buffers[n_buffers].start)
+			    errno_exit("mmap");
+	    }
     }
 
     static void init_userp(unsigned int buffer_size)
     {
-            struct v4l2_requestbuffers req;
-
-            CLEAR(req);
-
-            req.count  = 4;
-            req.type   = V4L2_BUF_TYPE_VIDEO_CAPTURE;
-            req.memory = V4L2_MEMORY_USERPTR;
-
-            if (-1 == xioctl(fd, VIDIOC_REQBUFS, &req)) {
-                    if (EINVAL == errno) {
-                            fprintf(stderr, "%s does not support "
-                                     "user pointer i/on", dev_name);
-                            exit(EXIT_FAILURE);
-                    } else {
-                            errno_exit("VIDIOC_REQBUFS");
-                    }
-            }
-
-            buffers = calloc(4, sizeof(*buffers));
-
-            if (!buffers) {
-                    fprintf(stderr, "Out of memory\\n");
-                    exit(EXIT_FAILURE);
-            }
-
-            for (n_buffers = 0; n_buffers < 4; ++n_buffers) {
-                    buffers[n_buffers].length = buffer_size;
-                    buffers[n_buffers].start = malloc(buffer_size);
-
-                    if (!buffers[n_buffers].start) {
-                            fprintf(stderr, "Out of memory\\n");
-                            exit(EXIT_FAILURE);
-                    }
-            }
+	    struct v4l2_requestbuffers req;
+
+	    CLEAR(req);
+
+	    req.count  = 4;
+	    req.type   = V4L2_BUF_TYPE_VIDEO_CAPTURE;
+	    req.memory = V4L2_MEMORY_USERPTR;
+
+	    if (-1 == xioctl(fd, VIDIOC_REQBUFS, &req)) {
+		    if (EINVAL == errno) {
+			    fprintf(stderr, "%s does not support "
+				     "user pointer i/on", dev_name);
+			    exit(EXIT_FAILURE);
+		    } else {
+			    errno_exit("VIDIOC_REQBUFS");
+		    }
+	    }
+
+	    buffers = calloc(4, sizeof(*buffers));
+
+	    if (!buffers) {
+		    fprintf(stderr, "Out of memory\\n");
+		    exit(EXIT_FAILURE);
+	    }
+
+	    for (n_buffers = 0; n_buffers < 4; ++n_buffers) {
+		    buffers[n_buffers].length = buffer_size;
+		    buffers[n_buffers].start = malloc(buffer_size);
+
+		    if (!buffers[n_buffers].start) {
+			    fprintf(stderr, "Out of memory\\n");
+			    exit(EXIT_FAILURE);
+		    }
+	    }
     }
 
     static void init_device(void)
     {
-            struct v4l2_capability cap;
-            struct v4l2_cropcap cropcap;
-            struct v4l2_crop crop;
-            struct v4l2_format fmt;
-            unsigned int min;
-
-            if (-1 == xioctl(fd, VIDIOC_QUERYCAP, &cap)) {
-                    if (EINVAL == errno) {
-                            fprintf(stderr, "%s is no V4L2 device\\n",
-                                     dev_name);
-                            exit(EXIT_FAILURE);
-                    } else {
-                            errno_exit("VIDIOC_QUERYCAP");
-                    }
-            }
-
-            if (!(cap.capabilities & V4L2_CAP_VIDEO_CAPTURE)) {
-                    fprintf(stderr, "%s is no video capture device\\n",
-                             dev_name);
-                    exit(EXIT_FAILURE);
-            }
-
-            switch (io) {
-            case IO_METHOD_READ:
-                    if (!(cap.capabilities & V4L2_CAP_READWRITE)) {
-                            fprintf(stderr, "%s does not support read i/o\\n",
-                                     dev_name);
-                            exit(EXIT_FAILURE);
-                    }
-                    break;
-
-            case IO_METHOD_MMAP:
-            case IO_METHOD_USERPTR:
-                    if (!(cap.capabilities & V4L2_CAP_STREAMING)) {
-                            fprintf(stderr, "%s does not support streaming i/o\\n",
-                                     dev_name);
-                            exit(EXIT_FAILURE);
-                    }
-                    break;
-            }
-
-
-            /* Select video input, video standard and tune here. */
-
-
-            CLEAR(cropcap);
-
-            cropcap.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
-
-            if (0 == xioctl(fd, VIDIOC_CROPCAP, &cropcap)) {
-                    crop.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
-                    crop.c = cropcap.defrect; /* reset to default */
-
-                    if (-1 == xioctl(fd, VIDIOC_S_CROP, &crop)) {
-                            switch (errno) {
-                            case EINVAL:
-                                    /* Cropping not supported. */
-                                    break;
-                            default:
-                                    /* Errors ignored. */
-                                    break;
-                            }
-                    }
-            } else {
-                    /* Errors ignored. */
-            }
-
-
-            CLEAR(fmt);
-
-            fmt.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
-            if (force_format) {
-                    fmt.fmt.pix.width       = 640;
-                    fmt.fmt.pix.height      = 480;
-                    fmt.fmt.pix.pixelformat = V4L2_PIX_FMT_YUYV;
-                    fmt.fmt.pix.field       = V4L2_FIELD_INTERLACED;
-
-                    if (-1 == xioctl(fd, VIDIOC_S_FMT, &fmt))
-                            errno_exit("VIDIOC_S_FMT");
-
-                    /* Note VIDIOC_S_FMT may change width and height. */
-            } else {
-                    /* Preserve original settings as set by v4l2-ctl for example */
-                    if (-1 == xioctl(fd, VIDIOC_G_FMT, &fmt))
-                            errno_exit("VIDIOC_G_FMT");
-            }
-
-            /* Buggy driver paranoia. */
-            min = fmt.fmt.pix.width * 2;
-            if (fmt.fmt.pix.bytesperline < min)
-                    fmt.fmt.pix.bytesperline = min;
-            min = fmt.fmt.pix.bytesperline * fmt.fmt.pix.height;
-            if (fmt.fmt.pix.sizeimage < min)
-                    fmt.fmt.pix.sizeimage = min;
-
-            switch (io) {
-            case IO_METHOD_READ:
-                    init_read(fmt.fmt.pix.sizeimage);
-                    break;
-
-            case IO_METHOD_MMAP:
-                    init_mmap();
-                    break;
-
-            case IO_METHOD_USERPTR:
-                    init_userp(fmt.fmt.pix.sizeimage);
-                    break;
-            }
+	    struct v4l2_capability cap;
+	    struct v4l2_cropcap cropcap;
+	    struct v4l2_crop crop;
+	    struct v4l2_format fmt;
+	    unsigned int min;
+
+	    if (-1 == xioctl(fd, VIDIOC_QUERYCAP, &cap)) {
+		    if (EINVAL == errno) {
+			    fprintf(stderr, "%s is no V4L2 device\\n",
+				     dev_name);
+			    exit(EXIT_FAILURE);
+		    } else {
+			    errno_exit("VIDIOC_QUERYCAP");
+		    }
+	    }
+
+	    if (!(cap.capabilities & V4L2_CAP_VIDEO_CAPTURE)) {
+		    fprintf(stderr, "%s is no video capture device\\n",
+			     dev_name);
+		    exit(EXIT_FAILURE);
+	    }
+
+	    switch (io) {
+	    case IO_METHOD_READ:
+		    if (!(cap.capabilities & V4L2_CAP_READWRITE)) {
+			    fprintf(stderr, "%s does not support read i/o\\n",
+				     dev_name);
+			    exit(EXIT_FAILURE);
+		    }
+		    break;
+
+	    case IO_METHOD_MMAP:
+	    case IO_METHOD_USERPTR:
+		    if (!(cap.capabilities & V4L2_CAP_STREAMING)) {
+			    fprintf(stderr, "%s does not support streaming i/o\\n",
+				     dev_name);
+			    exit(EXIT_FAILURE);
+		    }
+		    break;
+	    }
+
+
+	    /* Select video input, video standard and tune here. */
+
+
+	    CLEAR(cropcap);
+
+	    cropcap.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
+
+	    if (0 == xioctl(fd, VIDIOC_CROPCAP, &cropcap)) {
+		    crop.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
+		    crop.c = cropcap.defrect; /* reset to default */
+
+		    if (-1 == xioctl(fd, VIDIOC_S_CROP, &crop)) {
+			    switch (errno) {
+			    case EINVAL:
+				    /* Cropping not supported. */
+				    break;
+			    default:
+				    /* Errors ignored. */
+				    break;
+			    }
+		    }
+	    } else {
+		    /* Errors ignored. */
+	    }
+
+
+	    CLEAR(fmt);
+
+	    fmt.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
+	    if (force_format) {
+		    fmt.fmt.pix.width       = 640;
+		    fmt.fmt.pix.height      = 480;
+		    fmt.fmt.pix.pixelformat = V4L2_PIX_FMT_YUYV;
+		    fmt.fmt.pix.field       = V4L2_FIELD_INTERLACED;
+
+		    if (-1 == xioctl(fd, VIDIOC_S_FMT, &fmt))
+			    errno_exit("VIDIOC_S_FMT");
+
+		    /* Note VIDIOC_S_FMT may change width and height. */
+	    } else {
+		    /* Preserve original settings as set by v4l2-ctl for example */
+		    if (-1 == xioctl(fd, VIDIOC_G_FMT, &fmt))
+			    errno_exit("VIDIOC_G_FMT");
+	    }
+
+	    /* Buggy driver paranoia. */
+	    min = fmt.fmt.pix.width * 2;
+	    if (fmt.fmt.pix.bytesperline < min)
+		    fmt.fmt.pix.bytesperline = min;
+	    min = fmt.fmt.pix.bytesperline * fmt.fmt.pix.height;
+	    if (fmt.fmt.pix.sizeimage < min)
+		    fmt.fmt.pix.sizeimage = min;
+
+	    switch (io) {
+	    case IO_METHOD_READ:
+		    init_read(fmt.fmt.pix.sizeimage);
+		    break;
+
+	    case IO_METHOD_MMAP:
+		    init_mmap();
+		    break;
+
+	    case IO_METHOD_USERPTR:
+		    init_userp(fmt.fmt.pix.sizeimage);
+		    break;
+	    }
     }
 
     static void close_device(void)
     {
-            if (-1 == close(fd))
-                    errno_exit("close");
+	    if (-1 == close(fd))
+		    errno_exit("close");
 
-            fd = -1;
+	    fd = -1;
     }
 
     static void open_device(void)
     {
-            struct stat st;
-
-            if (-1 == stat(dev_name, &st)) {
-                    fprintf(stderr, "Cannot identify '%s': %d, %s\\n",
-                             dev_name, errno, strerror(errno));
-                    exit(EXIT_FAILURE);
-            }
-
-            if (!S_ISCHR(st.st_mode)) {
-                    fprintf(stderr, "%s is no devicen", dev_name);
-                    exit(EXIT_FAILURE);
-            }
-
-            fd = open(dev_name, O_RDWR /* required */ | O_NONBLOCK, 0);
-
-            if (-1 == fd) {
-                    fprintf(stderr, "Cannot open '%s': %d, %s\\n",
-                             dev_name, errno, strerror(errno));
-                    exit(EXIT_FAILURE);
-            }
+	    struct stat st;
+
+	    if (-1 == stat(dev_name, &st)) {
+		    fprintf(stderr, "Cannot identify '%s': %d, %s\\n",
+			     dev_name, errno, strerror(errno));
+		    exit(EXIT_FAILURE);
+	    }
+
+	    if (!S_ISCHR(st.st_mode)) {
+		    fprintf(stderr, "%s is no devicen", dev_name);
+		    exit(EXIT_FAILURE);
+	    }
+
+	    fd = open(dev_name, O_RDWR /* required */ | O_NONBLOCK, 0);
+
+	    if (-1 == fd) {
+		    fprintf(stderr, "Cannot open '%s': %d, %s\\n",
+			     dev_name, errno, strerror(errno));
+		    exit(EXIT_FAILURE);
+	    }
     }
 
     static void usage(FILE *fp, int argc, char **argv)
     {
-            fprintf(fp,
-                     "Usage: %s [options]\\n\\n"
-                     "Version 1.3\\n"
-                     "Options:\\n"
-                     "-d | --device name   Video device name [%s]n"
-                     "-h | --help          Print this messagen"
-                     "-m | --mmap          Use memory mapped buffers [default]n"
-                     "-r | --read          Use read() callsn"
-                     "-u | --userp         Use application allocated buffersn"
-                     "-o | --output        Outputs stream to stdoutn"
-                     "-f | --format        Force format to 640x480 YUYVn"
-                     "-c | --count         Number of frames to grab [%i]n"
-                     "",
-                     argv[0], dev_name, frame_count);
+	    fprintf(fp,
+		     "Usage: %s [options]\\n\\n"
+		     "Version 1.3\\n"
+		     "Options:\\n"
+		     "-d | --device name   Video device name [%s]n"
+		     "-h | --help          Print this messagen"
+		     "-m | --mmap          Use memory mapped buffers [default]n"
+		     "-r | --read          Use read() callsn"
+		     "-u | --userp         Use application allocated buffersn"
+		     "-o | --output        Outputs stream to stdoutn"
+		     "-f | --format        Force format to 640x480 YUYVn"
+		     "-c | --count         Number of frames to grab [%i]n"
+		     "",
+		     argv[0], dev_name, frame_count);
     }
 
     static const char short_options[] = "d:hmruofc:";
 
     static const struct option
     long_options[] = {
-            { "device", required_argument, NULL, 'd' },
-            { "help",   no_argument,       NULL, 'h' },
-            { "mmap",   no_argument,       NULL, 'm' },
-            { "read",   no_argument,       NULL, 'r' },
-            { "userp",  no_argument,       NULL, 'u' },
-            { "output", no_argument,       NULL, 'o' },
-            { "format", no_argument,       NULL, 'f' },
-            { "count",  required_argument, NULL, 'c' },
-            { 0, 0, 0, 0 }
+	    { "device", required_argument, NULL, 'd' },
+	    { "help",   no_argument,       NULL, 'h' },
+	    { "mmap",   no_argument,       NULL, 'm' },
+	    { "read",   no_argument,       NULL, 'r' },
+	    { "userp",  no_argument,       NULL, 'u' },
+	    { "output", no_argument,       NULL, 'o' },
+	    { "format", no_argument,       NULL, 'f' },
+	    { "count",  required_argument, NULL, 'c' },
+	    { 0, 0, 0, 0 }
     };
 
     int main(int argc, char **argv)
     {
-            dev_name = "/dev/video0";
-
-            for (;;) {
-                    int idx;
-                    int c;
-
-                    c = getopt_long(argc, argv,
-                                    short_options, long_options, &idx);
-
-                    if (-1 == c)
-                            break;
-
-                    switch (c) {
-                    case 0: /* getopt_long() flag */
-                            break;
-
-                    case 'd':
-                            dev_name = optarg;
-                            break;
-
-                    case 'h':
-                            usage(stdout, argc, argv);
-                            exit(EXIT_SUCCESS);
-
-                    case 'm':
-                            io = IO_METHOD_MMAP;
-                            break;
-
-                    case 'r':
-                            io = IO_METHOD_READ;
-                            break;
-
-                    case 'u':
-                            io = IO_METHOD_USERPTR;
-                            break;
-
-                    case 'o':
-                            out_buf++;
-                            break;
-
-                    case 'f':
-                            force_format++;
-                            break;
-
-                    case 'c':
-                            errno = 0;
-                            frame_count = strtol(optarg, NULL, 0);
-                            if (errno)
-                                    errno_exit(optarg);
-                            break;
-
-                    default:
-                            usage(stderr, argc, argv);
-                            exit(EXIT_FAILURE);
-                    }
-            }
-
-            open_device();
-            init_device();
-            start_capturing();
-            mainloop();
-            stop_capturing();
-            uninit_device();
-            close_device();
-            fprintf(stderr, "\\n");
-            return 0;
+	    dev_name = "/dev/video0";
+
+	    for (;;) {
+		    int idx;
+		    int c;
+
+		    c = getopt_long(argc, argv,
+				    short_options, long_options, &idx);
+
+		    if (-1 == c)
+			    break;
+
+		    switch (c) {
+		    case 0: /* getopt_long() flag */
+			    break;
+
+		    case 'd':
+			    dev_name = optarg;
+			    break;
+
+		    case 'h':
+			    usage(stdout, argc, argv);
+			    exit(EXIT_SUCCESS);
+
+		    case 'm':
+			    io = IO_METHOD_MMAP;
+			    break;
+
+		    case 'r':
+			    io = IO_METHOD_READ;
+			    break;
+
+		    case 'u':
+			    io = IO_METHOD_USERPTR;
+			    break;
+
+		    case 'o':
+			    out_buf++;
+			    break;
+
+		    case 'f':
+			    force_format++;
+			    break;
+
+		    case 'c':
+			    errno = 0;
+			    frame_count = strtol(optarg, NULL, 0);
+			    if (errno)
+				    errno_exit(optarg);
+			    break;
+
+		    default:
+			    usage(stderr, argc, argv);
+			    exit(EXIT_FAILURE);
+		    }
+	    }
+
+	    open_device();
+	    init_device();
+	    start_capturing();
+	    mainloop();
+	    stop_capturing();
+	    uninit_device();
+	    close_device();
+	    fprintf(stderr, "\\n");
+	    return 0;
     }
diff --git a/Documentation/linux_tv/media/v4l/control.rst b/Documentation/linux_tv/media/v4l/control.rst
index 92abac784979..de88007a8dff 100644
--- a/Documentation/linux_tv/media/v4l/control.rst
+++ b/Documentation/linux_tv/media/v4l/control.rst
@@ -231,7 +231,7 @@ Control IDs
        -  ``V4L2_COLORFX_EMBOSS``
 
        -  Emboss, the highlights and shadows replace light/dark boundaries
-          and low contrast areas are set to a gray background.
+	  and low contrast areas are set to a gray background.
 
     -  .. row 7
 
@@ -274,7 +274,7 @@ Control IDs
        -  ``V4L2_COLORFX_SOLARIZATION``
 
        -  Solarization, the image is partially reversed in tone, only color
-          values above or below a certain threshold are inverted.
+	  values above or below a certain threshold are inverted.
 
     -  .. row 14
 
@@ -293,7 +293,7 @@ Control IDs
        -  ``V4L2_COLORFX_SET_CBCR``
 
        -  The Cb and Cr chroma components are replaced by fixed coefficients
-          determined by ``V4L2_CID_COLORFX_CBCR`` control.
+	  determined by ``V4L2_CID_COLORFX_CBCR`` control.
 
 
 
@@ -382,59 +382,59 @@ more menu type controls.
 
     static void enumerate_menu(void)
     {
-        printf("  Menu items:\\n");
-
-        memset(&querymenu, 0, sizeof(querymenu));
-        querymenu.id = queryctrl.id;
-
-        for (querymenu.index = queryctrl.minimum;
-             querymenu.index <= queryctrl.maximum;
-             querymenu.index++) {
-            if (0 == ioctl(fd, VIDIOC_QUERYMENU, &querymenu)) {
-                printf("  %s\\n", querymenu.name);
-            }
-        }
+	printf("  Menu items:\\n");
+
+	memset(&querymenu, 0, sizeof(querymenu));
+	querymenu.id = queryctrl.id;
+
+	for (querymenu.index = queryctrl.minimum;
+	     querymenu.index <= queryctrl.maximum;
+	     querymenu.index++) {
+	    if (0 == ioctl(fd, VIDIOC_QUERYMENU, &querymenu)) {
+		printf("  %s\\n", querymenu.name);
+	    }
+	}
     }
 
     memset(&queryctrl, 0, sizeof(queryctrl));
 
     for (queryctrl.id = V4L2_CID_BASE;
-         queryctrl.id < V4L2_CID_LASTP1;
-         queryctrl.id++) {
-        if (0 == ioctl(fd, VIDIOC_QUERYCTRL, &queryctrl)) {
-            if (queryctrl.flags & V4L2_CTRL_FLAG_DISABLED)
-                continue;
-
-            printf("Control %s\\n", queryctrl.name);
-
-            if (queryctrl.type == V4L2_CTRL_TYPE_MENU)
-                enumerate_menu();
-        } else {
-            if (errno == EINVAL)
-                continue;
-
-            perror("VIDIOC_QUERYCTRL");
-            exit(EXIT_FAILURE);
-        }
+	 queryctrl.id < V4L2_CID_LASTP1;
+	 queryctrl.id++) {
+	if (0 == ioctl(fd, VIDIOC_QUERYCTRL, &queryctrl)) {
+	    if (queryctrl.flags & V4L2_CTRL_FLAG_DISABLED)
+		continue;
+
+	    printf("Control %s\\n", queryctrl.name);
+
+	    if (queryctrl.type == V4L2_CTRL_TYPE_MENU)
+		enumerate_menu();
+	} else {
+	    if (errno == EINVAL)
+		continue;
+
+	    perror("VIDIOC_QUERYCTRL");
+	    exit(EXIT_FAILURE);
+	}
     }
 
     for (queryctrl.id = V4L2_CID_PRIVATE_BASE;;
-         queryctrl.id++) {
-        if (0 == ioctl(fd, VIDIOC_QUERYCTRL, &queryctrl)) {
-            if (queryctrl.flags & V4L2_CTRL_FLAG_DISABLED)
-                continue;
-
-            printf("Control %s\\n", queryctrl.name);
-
-            if (queryctrl.type == V4L2_CTRL_TYPE_MENU)
-                enumerate_menu();
-        } else {
-            if (errno == EINVAL)
-                break;
-
-            perror("VIDIOC_QUERYCTRL");
-            exit(EXIT_FAILURE);
-        }
+	 queryctrl.id++) {
+	if (0 == ioctl(fd, VIDIOC_QUERYCTRL, &queryctrl)) {
+	    if (queryctrl.flags & V4L2_CTRL_FLAG_DISABLED)
+		continue;
+
+	    printf("Control %s\\n", queryctrl.name);
+
+	    if (queryctrl.type == V4L2_CTRL_TYPE_MENU)
+		enumerate_menu();
+	} else {
+	    if (errno == EINVAL)
+		break;
+
+	    perror("VIDIOC_QUERYCTRL");
+	    exit(EXIT_FAILURE);
+	}
     }
 
 
@@ -445,21 +445,21 @@ more menu type controls.
 
     queryctrl.id = V4L2_CTRL_CLASS_USER | V4L2_CTRL_FLAG_NEXT_CTRL;
     while (0 == ioctl(fd, VIDIOC_QUERYCTRL, &queryctrl)) {
-        if (V4L2_CTRL_ID2CLASS(queryctrl.id) != V4L2_CTRL_CLASS_USER)
-            break;
-        if (queryctrl.flags & V4L2_CTRL_FLAG_DISABLED)
-            continue;
+	if (V4L2_CTRL_ID2CLASS(queryctrl.id) != V4L2_CTRL_CLASS_USER)
+	    break;
+	if (queryctrl.flags & V4L2_CTRL_FLAG_DISABLED)
+	    continue;
 
-        printf("Control %s\\n", queryctrl.name);
+	printf("Control %s\\n", queryctrl.name);
 
-        if (queryctrl.type == V4L2_CTRL_TYPE_MENU)
-            enumerate_menu();
+	if (queryctrl.type == V4L2_CTRL_TYPE_MENU)
+	    enumerate_menu();
 
-        queryctrl.id |= V4L2_CTRL_FLAG_NEXT_CTRL;
+	queryctrl.id |= V4L2_CTRL_FLAG_NEXT_CTRL;
     }
     if (errno != EINVAL) {
-        perror("VIDIOC_QUERYCTRL");
-        exit(EXIT_FAILURE);
+	perror("VIDIOC_QUERYCTRL");
+	exit(EXIT_FAILURE);
     }
 
 
@@ -473,42 +473,42 @@ more menu type controls.
     queryctrl.id = V4L2_CID_BRIGHTNESS;
 
     if (-1 == ioctl(fd, VIDIOC_QUERYCTRL, &queryctrl)) {
-        if (errno != EINVAL) {
-            perror("VIDIOC_QUERYCTRL");
-            exit(EXIT_FAILURE);
-        } else {
-            printf("V4L2_CID_BRIGHTNESS is not supportedn");
-        }
+	if (errno != EINVAL) {
+	    perror("VIDIOC_QUERYCTRL");
+	    exit(EXIT_FAILURE);
+	} else {
+	    printf("V4L2_CID_BRIGHTNESS is not supportedn");
+	}
     } else if (queryctrl.flags & V4L2_CTRL_FLAG_DISABLED) {
-        printf("V4L2_CID_BRIGHTNESS is not supportedn");
+	printf("V4L2_CID_BRIGHTNESS is not supportedn");
     } else {
-        memset(&control, 0, sizeof (control));
-        control.id = V4L2_CID_BRIGHTNESS;
-        control.value = queryctrl.default_value;
-
-        if (-1 == ioctl(fd, VIDIOC_S_CTRL, &control)) {
-            perror("VIDIOC_S_CTRL");
-            exit(EXIT_FAILURE);
-        }
+	memset(&control, 0, sizeof (control));
+	control.id = V4L2_CID_BRIGHTNESS;
+	control.value = queryctrl.default_value;
+
+	if (-1 == ioctl(fd, VIDIOC_S_CTRL, &control)) {
+	    perror("VIDIOC_S_CTRL");
+	    exit(EXIT_FAILURE);
+	}
     }
 
     memset(&control, 0, sizeof(control));
     control.id = V4L2_CID_CONTRAST;
 
     if (0 == ioctl(fd, VIDIOC_G_CTRL, &control)) {
-        control.value += 1;
+	control.value += 1;
 
-        /* The driver may clamp the value or return ERANGE, ignored here */
+	/* The driver may clamp the value or return ERANGE, ignored here */
 
-        if (-1 == ioctl(fd, VIDIOC_S_CTRL, &control)
-            && errno != ERANGE) {
-            perror("VIDIOC_S_CTRL");
-            exit(EXIT_FAILURE);
-        }
+	if (-1 == ioctl(fd, VIDIOC_S_CTRL, &control)
+	    && errno != ERANGE) {
+	    perror("VIDIOC_S_CTRL");
+	    exit(EXIT_FAILURE);
+	}
     /* Ignore if V4L2_CID_CONTRAST is unsupported */
     } else if (errno != EINVAL) {
-        perror("VIDIOC_G_CTRL");
-        exit(EXIT_FAILURE);
+	perror("VIDIOC_G_CTRL");
+	exit(EXIT_FAILURE);
     }
 
     control.id = V4L2_CID_AUDIO_MUTE;
diff --git a/Documentation/linux_tv/media/v4l/dev-osd.rst b/Documentation/linux_tv/media/v4l/dev-osd.rst
index ebc2f77d0e97..6a6ead6df54d 100644
--- a/Documentation/linux_tv/media/v4l/dev-osd.rst
+++ b/Documentation/linux_tv/media/v4l/dev-osd.rst
@@ -60,38 +60,38 @@ EBUSY error code until all applications closed the framebuffer device.
     int fb_fd;
 
     if (-1 == ioctl(fd, VIDIOC_G_FBUF, &fbuf)) {
-        perror("VIDIOC_G_FBUF");
-        exit(EXIT_FAILURE);
+	perror("VIDIOC_G_FBUF");
+	exit(EXIT_FAILURE);
     }
 
     for (i = 0; i < 30; i++) {
-        char dev_name[16];
-        struct fb_fix_screeninfo si;
-
-        snprintf(dev_name, sizeof(dev_name), "/dev/fb%u", i);
-
-        fb_fd = open(dev_name, O_RDWR);
-        if (-1 == fb_fd) {
-            switch (errno) {
-            case ENOENT: /* no such file */
-            case ENXIO:  /* no driver */
-                continue;
-
-            default:
-                perror("open");
-                exit(EXIT_FAILURE);
-            }
-        }
-
-        if (0 == ioctl(fb_fd, FBIOGET_FSCREENINFO, &si)) {
-            if (si.smem_start == (unsigned long)fbuf.base)
-                break;
-        } else {
-            /* Apparently not a framebuffer device. */
-        }
-
-        close(fb_fd);
-        fb_fd = -1;
+	char dev_name[16];
+	struct fb_fix_screeninfo si;
+
+	snprintf(dev_name, sizeof(dev_name), "/dev/fb%u", i);
+
+	fb_fd = open(dev_name, O_RDWR);
+	if (-1 == fb_fd) {
+	    switch (errno) {
+	    case ENOENT: /* no such file */
+	    case ENXIO:  /* no driver */
+		continue;
+
+	    default:
+		perror("open");
+		exit(EXIT_FAILURE);
+	    }
+	}
+
+	if (0 == ioctl(fb_fd, FBIOGET_FSCREENINFO, &si)) {
+	    if (si.smem_start == (unsigned long)fbuf.base)
+		break;
+	} else {
+	    /* Apparently not a framebuffer device. */
+	}
+
+	close(fb_fd);
+	fb_fd = -1;
     }
 
     /* fb_fd is the file descriptor of the framebuffer device
diff --git a/Documentation/linux_tv/media/v4l/dev-raw-vbi.rst b/Documentation/linux_tv/media/v4l/dev-raw-vbi.rst
index 659196499b32..a26e10e92460 100644
--- a/Documentation/linux_tv/media/v4l/dev-raw-vbi.rst
+++ b/Documentation/linux_tv/media/v4l/dev-raw-vbi.rst
@@ -123,10 +123,10 @@ and always returns default parameters as :ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>` does
        -  ``offset``
 
        -  Horizontal offset of the VBI image, relative to the leading edge
-          of the line synchronization pulse and counted in samples: The
-          first sample in the VBI image will be located ``offset`` /
-          ``sampling_rate`` seconds following the leading edge. See also
-          :ref:`vbi-hsync`.
+	  of the line synchronization pulse and counted in samples: The
+	  first sample in the VBI image will be located ``offset`` /
+	  ``sampling_rate`` seconds following the leading edge. See also
+	  :ref:`vbi-hsync`.
 
     -  .. row 3
 
@@ -134,7 +134,7 @@ and always returns default parameters as :ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>` does
 
        -  ``samples_per_line``
 
-       -  
+       -
 
     -  .. row 4
 
@@ -143,13 +143,13 @@ and always returns default parameters as :ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>` does
        -  ``sample_format``
 
        -  Defines the sample format as in :ref:`pixfmt`, a
-          four-character-code. [2]_ Usually this is ``V4L2_PIX_FMT_GREY``,
-          i. e. each sample consists of 8 bits with lower values oriented
-          towards the black level. Do not assume any other correlation of
-          values with the signal level. For example, the MSB does not
-          necessarily indicate if the signal is 'high' or 'low' because 128
-          may not be the mean value of the signal. Drivers shall not convert
-          the sample format by software.
+	  four-character-code. [2]_ Usually this is ``V4L2_PIX_FMT_GREY``,
+	  i. e. each sample consists of 8 bits with lower values oriented
+	  towards the black level. Do not assume any other correlation of
+	  values with the signal level. For example, the MSB does not
+	  necessarily indicate if the signal is 'high' or 'low' because 128
+	  may not be the mean value of the signal. Drivers shall not convert
+	  the sample format by software.
 
     -  .. row 5
 
@@ -158,16 +158,16 @@ and always returns default parameters as :ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>` does
        -  ``start``\ [2]
 
        -  This is the scanning system line number associated with the first
-          line of the VBI image, of the first and the second field
-          respectively. See :ref:`vbi-525` and :ref:`vbi-625` for valid
-          values. The ``V4L2_VBI_ITU_525_F1_START``,
-          ``V4L2_VBI_ITU_525_F2_START``, ``V4L2_VBI_ITU_625_F1_START`` and
-          ``V4L2_VBI_ITU_625_F2_START`` defines give the start line numbers
-          for each field for each 525 or 625 line format as a convenience.
-          Don't forget that ITU line numbering starts at 1, not 0. VBI input
-          drivers can return start values 0 if the hardware cannot reliable
-          identify scanning lines, VBI acquisition may not require this
-          information.
+	  line of the VBI image, of the first and the second field
+	  respectively. See :ref:`vbi-525` and :ref:`vbi-625` for valid
+	  values. The ``V4L2_VBI_ITU_525_F1_START``,
+	  ``V4L2_VBI_ITU_525_F2_START``, ``V4L2_VBI_ITU_625_F1_START`` and
+	  ``V4L2_VBI_ITU_625_F2_START`` defines give the start line numbers
+	  for each field for each 525 or 625 line format as a convenience.
+	  Don't forget that ITU line numbering starts at 1, not 0. VBI input
+	  drivers can return start values 0 if the hardware cannot reliable
+	  identify scanning lines, VBI acquisition may not require this
+	  information.
 
     -  .. row 6
 
@@ -176,34 +176,34 @@ and always returns default parameters as :ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>` does
        -  ``count``\ [2]
 
        -  The number of lines in the first and second field image,
-          respectively.
+	  respectively.
 
     -  .. row 7
 
        -  :cspan:`2`
 
-          Drivers should be as flexibility as possible. For example, it may
-          be possible to extend or move the VBI capture window down to the
-          picture area, implementing a 'full field mode' to capture data
-          service transmissions embedded in the picture.
-
-          An application can set the first or second ``count`` value to zero
-          if no data is required from the respective field; ``count``\ [1]
-          if the scanning system is progressive, i. e. not interlaced. The
-          corresponding start value shall be ignored by the application and
-          driver. Anyway, drivers may not support single field capturing and
-          return both count values non-zero.
-
-          Both ``count`` values set to zero, or line numbers outside the
-          bounds depicted in :ref:`vbi-525` and :ref:`vbi-625`, or a
-          field image covering lines of two fields, are invalid and shall
-          not be returned by the driver.
-
-          To initialize the ``start`` and ``count`` fields, applications
-          must first determine the current video standard selection. The
-          :ref:`v4l2_std_id <v4l2-std-id>` or the ``framelines`` field
-          of struct :ref:`v4l2_standard <v4l2-standard>` can be evaluated
-          for this purpose.
+	  Drivers should be as flexibility as possible. For example, it may
+	  be possible to extend or move the VBI capture window down to the
+	  picture area, implementing a 'full field mode' to capture data
+	  service transmissions embedded in the picture.
+
+	  An application can set the first or second ``count`` value to zero
+	  if no data is required from the respective field; ``count``\ [1]
+	  if the scanning system is progressive, i. e. not interlaced. The
+	  corresponding start value shall be ignored by the application and
+	  driver. Anyway, drivers may not support single field capturing and
+	  return both count values non-zero.
+
+	  Both ``count`` values set to zero, or line numbers outside the
+	  bounds depicted in :ref:`vbi-525` and :ref:`vbi-625`, or a
+	  field image covering lines of two fields, are invalid and shall
+	  not be returned by the driver.
+
+	  To initialize the ``start`` and ``count`` fields, applications
+	  must first determine the current video standard selection. The
+	  :ref:`v4l2_std_id <v4l2-std-id>` or the ``framelines`` field
+	  of struct :ref:`v4l2_standard <v4l2-standard>` can be evaluated
+	  for this purpose.
 
     -  .. row 8
 
@@ -212,7 +212,7 @@ and always returns default parameters as :ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>` does
        -  ``flags``
 
        -  See :ref:`vbifmt-flags` below. Currently only drivers set flags,
-          applications must set this field to zero.
+	  applications must set this field to zero.
 
     -  .. row 9
 
@@ -221,7 +221,7 @@ and always returns default parameters as :ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>` does
        -  ``reserved``\ [2]
 
        -  This array is reserved for future extensions. Drivers and
-          applications must set it to zero.
+	  applications must set it to zero.
 
 
 
@@ -240,12 +240,12 @@ and always returns default parameters as :ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>` does
        -  0x0001
 
        -  This flag indicates hardware which does not properly distinguish
-          between fields. Normally the VBI image stores the first field
-          (lower scanning line numbers) first in memory. This may be a top
-          or bottom field depending on the video standard. When this flag is
-          set the first or second field may be stored first, however the
-          fields are still in correct temporal order with the older field
-          first in memory. [3]_
+	  between fields. Normally the VBI image stores the first field
+	  (lower scanning line numbers) first in memory. This may be a top
+	  or bottom field depending on the video standard. When this flag is
+	  set the first or second field may be stored first, however the
+	  fields are still in correct temporal order with the older field
+	  first in memory. [3]_
 
     -  .. row 2
 
@@ -254,18 +254,18 @@ and always returns default parameters as :ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>` does
        -  0x0002
 
        -  By default the two field images will be passed sequentially; all
-          lines of the first field followed by all lines of the second field
-          (compare :ref:`field-order` ``V4L2_FIELD_SEQ_TB`` and
-          ``V4L2_FIELD_SEQ_BT``, whether the top or bottom field is first in
-          memory depends on the video standard). When this flag is set, the
-          two fields are interlaced (cf. ``V4L2_FIELD_INTERLACED``). The
-          first line of the first field followed by the first line of the
-          second field, then the two second lines, and so on. Such a layout
-          may be necessary when the hardware has been programmed to capture
-          or output interlaced video images and is unable to separate the
-          fields for VBI capturing at the same time. For simplicity setting
-          this flag implies that both ``count`` values are equal and
-          non-zero.
+	  lines of the first field followed by all lines of the second field
+	  (compare :ref:`field-order` ``V4L2_FIELD_SEQ_TB`` and
+	  ``V4L2_FIELD_SEQ_BT``, whether the top or bottom field is first in
+	  memory depends on the video standard). When this flag is set, the
+	  two fields are interlaced (cf. ``V4L2_FIELD_INTERLACED``). The
+	  first line of the first field followed by the first line of the
+	  second field, then the two second lines, and so on. Such a layout
+	  may be necessary when the hardware has been programmed to capture
+	  or output interlaced video images and is unable to separate the
+	  fields for VBI capturing at the same time. For simplicity setting
+	  this flag implies that both ``count`` values are equal and
+	  non-zero.
 
 
 
diff --git a/Documentation/linux_tv/media/v4l/dev-rds.rst b/Documentation/linux_tv/media/v4l/dev-rds.rst
index 87209fd691f5..6a0b1a874668 100644
--- a/Documentation/linux_tv/media/v4l/dev-rds.rst
+++ b/Documentation/linux_tv/media/v4l/dev-rds.rst
@@ -144,21 +144,21 @@ RDS datastructures
        -  Bits 3-5
 
        -  Deprecated. Currently identical to bits 0-2. Do not use these
-          bits.
+	  bits.
 
     -  .. row 3
 
        -  Bit 6
 
        -  Corrected bit. Indicates that an error was corrected for this data
-          block.
+	  block.
 
     -  .. row 4
 
        -  Bit 7
 
        -  Error bit. Indicates that an uncorrectable error occurred during
-          reception of this block.
+	  reception of this block.
 
 
 
@@ -174,7 +174,7 @@ RDS datastructures
 
        -  V4L2_RDS_BLOCK_MSK
 
-       -  
+       -
        -  7
 
        -  Mask for bits 0-2 to get the block ID.
@@ -183,7 +183,7 @@ RDS datastructures
 
        -  V4L2_RDS_BLOCK_A
 
-       -  
+       -
        -  0
 
        -  Block A.
@@ -192,7 +192,7 @@ RDS datastructures
 
        -  V4L2_RDS_BLOCK_B
 
-       -  
+       -
        -  1
 
        -  Block B.
@@ -201,7 +201,7 @@ RDS datastructures
 
        -  V4L2_RDS_BLOCK_C
 
-       -  
+       -
        -  2
 
        -  Block C.
@@ -210,7 +210,7 @@ RDS datastructures
 
        -  V4L2_RDS_BLOCK_D
 
-       -  
+       -
        -  3
 
        -  Block D.
@@ -219,7 +219,7 @@ RDS datastructures
 
        -  V4L2_RDS_BLOCK_C_ALT
 
-       -  
+       -
        -  4
 
        -  Block C'.
diff --git a/Documentation/linux_tv/media/v4l/dev-sdr.rst b/Documentation/linux_tv/media/v4l/dev-sdr.rst
index 834488ab7147..fc4053f957fb 100644
--- a/Documentation/linux_tv/media/v4l/dev-sdr.rst
+++ b/Documentation/linux_tv/media/v4l/dev-sdr.rst
@@ -93,9 +93,9 @@ data transfer, set by the driver in order to inform application.
        -  ``pixelformat``
 
        -  The data format or type of compression, set by the application.
-          This is a little endian
-          :ref:`four character code <v4l2-fourcc>`. V4L2 defines SDR
-          formats in :ref:`sdr-formats`.
+	  This is a little endian
+	  :ref:`four character code <v4l2-fourcc>`. V4L2 defines SDR
+	  formats in :ref:`sdr-formats`.
 
     -  .. row 2
 
@@ -104,7 +104,7 @@ data transfer, set by the driver in order to inform application.
        -  ``buffersize``
 
        -  Maximum size in bytes required for data. Value is set by the
-          driver.
+	  driver.
 
     -  .. row 3
 
@@ -113,7 +113,7 @@ data transfer, set by the driver in order to inform application.
        -  ``reserved[24]``
 
        -  This array is reserved for future extensions. Drivers and
-          applications must set it to zero.
+	  applications must set it to zero.
 
 
 An SDR device may support :ref:`read/write <rw>` and/or streaming
diff --git a/Documentation/linux_tv/media/v4l/dev-sliced-vbi.rst b/Documentation/linux_tv/media/v4l/dev-sliced-vbi.rst
index 726edf554eb1..8821e7c3c26c 100644
--- a/Documentation/linux_tv/media/v4l/dev-sliced-vbi.rst
+++ b/Documentation/linux_tv/media/v4l/dev-sliced-vbi.rst
@@ -116,22 +116,22 @@ which may return ``EBUSY`` can be the
 
        -  :cspan:`2`
 
-          If ``service_set`` is non-zero when passed with
-          :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` or
-          :ref:`VIDIOC_TRY_FMT <VIDIOC_G_FMT>`, the ``service_lines``
-          array will be filled by the driver according to the services
-          specified in this field. For example, if ``service_set`` is
-          initialized with ``V4L2_SLICED_TELETEXT_B | V4L2_SLICED_WSS_625``,
-          a driver for the cx25840 video decoder sets lines 7-22 of both
-          fields [1]_ to ``V4L2_SLICED_TELETEXT_B`` and line 23 of the first
-          field to ``V4L2_SLICED_WSS_625``. If ``service_set`` is set to
-          zero, then the values of ``service_lines`` will be used instead.
-
-          On return the driver sets this field to the union of all elements
-          of the returned ``service_lines`` array. It may contain less
-          services than requested, perhaps just one, if the hardware cannot
-          handle more services simultaneously. It may be empty (zero) if
-          none of the requested services are supported by the hardware.
+	  If ``service_set`` is non-zero when passed with
+	  :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` or
+	  :ref:`VIDIOC_TRY_FMT <VIDIOC_G_FMT>`, the ``service_lines``
+	  array will be filled by the driver according to the services
+	  specified in this field. For example, if ``service_set`` is
+	  initialized with ``V4L2_SLICED_TELETEXT_B | V4L2_SLICED_WSS_625``,
+	  a driver for the cx25840 video decoder sets lines 7-22 of both
+	  fields [1]_ to ``V4L2_SLICED_TELETEXT_B`` and line 23 of the first
+	  field to ``V4L2_SLICED_WSS_625``. If ``service_set`` is set to
+	  zero, then the values of ``service_lines`` will be used instead.
+
+	  On return the driver sets this field to the union of all elements
+	  of the returned ``service_lines`` array. It may contain less
+	  services than requested, perhaps just one, if the hardware cannot
+	  handle more services simultaneously. It may be empty (zero) if
+	  none of the requested services are supported by the hardware.
 
     -  .. row 2
 
@@ -141,22 +141,22 @@ which may return ``EBUSY`` can be the
 
        -  :cspan:`2`
 
-          Applications initialize this array with sets of data services the
-          driver shall look for or insert on the respective scan line.
-          Subject to hardware capabilities drivers return the requested set,
-          a subset, which may be just a single service, or an empty set.
-          When the hardware cannot handle multiple services on the same line
-          the driver shall choose one. No assumptions can be made on which
-          service the driver chooses.
+	  Applications initialize this array with sets of data services the
+	  driver shall look for or insert on the respective scan line.
+	  Subject to hardware capabilities drivers return the requested set,
+	  a subset, which may be just a single service, or an empty set.
+	  When the hardware cannot handle multiple services on the same line
+	  the driver shall choose one. No assumptions can be made on which
+	  service the driver chooses.
 
-          Data services are defined in :ref:`vbi-services2`. Array indices
-          map to ITU-R line numbers (see also :ref:`vbi-525` and
-          :ref:`vbi-625`) as follows:
+	  Data services are defined in :ref:`vbi-services2`. Array indices
+	  map to ITU-R line numbers (see also :ref:`vbi-525` and
+	  :ref:`vbi-625`) as follows:
 
     -  .. row 3
 
-       -  
-       -  
+       -
+       -
        -  Element
 
        -  525 line systems
@@ -165,8 +165,8 @@ which may return ``EBUSY`` can be the
 
     -  .. row 4
 
-       -  
-       -  
+       -
+       -
        -  ``service_lines``\ [0][1]
 
        -  1
@@ -175,8 +175,8 @@ which may return ``EBUSY`` can be the
 
     -  .. row 5
 
-       -  
-       -  
+       -
+       -
        -  ``service_lines``\ [0][23]
 
        -  23
@@ -185,8 +185,8 @@ which may return ``EBUSY`` can be the
 
     -  .. row 6
 
-       -  
-       -  
+       -
+       -
        -  ``service_lines``\ [1][1]
 
        -  264
@@ -195,8 +195,8 @@ which may return ``EBUSY`` can be the
 
     -  .. row 7
 
-       -  
-       -  
+       -
+       -
        -  ``service_lines``\ [1][23]
 
        -  286
@@ -205,15 +205,15 @@ which may return ``EBUSY`` can be the
 
     -  .. row 8
 
-       -  
-       -  
+       -
+       -
        -  :cspan:`2` Drivers must set ``service_lines`` [0][0] and
-          ``service_lines``\ [1][0] to zero. The
-          ``V4L2_VBI_ITU_525_F1_START``, ``V4L2_VBI_ITU_525_F2_START``,
-          ``V4L2_VBI_ITU_625_F1_START`` and ``V4L2_VBI_ITU_625_F2_START``
-          defines give the start line numbers for each field for each 525 or
-          625 line format as a convenience. Don't forget that ITU line
-          numbering starts at 1, not 0.
+	  ``service_lines``\ [1][0] to zero. The
+	  ``V4L2_VBI_ITU_525_F1_START``, ``V4L2_VBI_ITU_525_F2_START``,
+	  ``V4L2_VBI_ITU_625_F1_START`` and ``V4L2_VBI_ITU_625_F2_START``
+	  defines give the start line numbers for each field for each 525 or
+	  625 line format as a convenience. Don't forget that ITU line
+	  numbering starts at 1, not 0.
 
     -  .. row 9
 
@@ -222,14 +222,14 @@ which may return ``EBUSY`` can be the
        -  ``io_size``
 
        -  :cspan:`2` Maximum number of bytes passed by one
-          :ref:`read() <func-read>` or :ref:`write() <func-write>` call,
-          and the buffer size in bytes for the
-          :ref:`VIDIOC_QBUF` and
-          :ref:`VIDIOC_DQBUF <VIDIOC_QBUF>` ioctl. Drivers set this field
-          to the size of struct
-          :ref:`v4l2_sliced_vbi_data <v4l2-sliced-vbi-data>` times the
-          number of non-zero elements in the returned ``service_lines``
-          array (that is the number of lines potentially carrying data).
+	  :ref:`read() <func-read>` or :ref:`write() <func-write>` call,
+	  and the buffer size in bytes for the
+	  :ref:`VIDIOC_QBUF` and
+	  :ref:`VIDIOC_DQBUF <VIDIOC_QBUF>` ioctl. Drivers set this field
+	  to the size of struct
+	  :ref:`v4l2_sliced_vbi_data <v4l2-sliced-vbi-data>` times the
+	  number of non-zero elements in the returned ``service_lines``
+	  array (that is the number of lines potentially carrying data).
 
     -  .. row 10
 
@@ -238,7 +238,7 @@ which may return ``EBUSY`` can be the
        -  ``reserved``\ [2]
 
        -  :cspan:`2` This array is reserved for future extensions.
-          Applications and drivers must set it to zero.
+	  Applications and drivers must set it to zero.
 
 
 
@@ -273,7 +273,7 @@ which may return ``EBUSY`` can be the
        -  PAL/SECAM line 7-22, 320-335 (second field 7-22)
 
        -  Last 42 of the 45 byte Teletext packet, that is without clock
-          run-in and framing code, lsb first transmitted.
+	  run-in and framing code, lsb first transmitted.
 
     -  .. row 3
 
@@ -286,7 +286,7 @@ which may return ``EBUSY`` can be the
        -  PAL line 16
 
        -  Byte number 3 to 15 according to Figure 9 of ETS 300 231, lsb
-          first transmitted.
+	  first transmitted.
 
     -  .. row 4
 
@@ -299,7 +299,7 @@ which may return ``EBUSY`` can be the
        -  NTSC line 21, 284 (second field 21)
 
        -  Two bytes in transmission order, including parity bit, lsb first
-          transmitted.
+	  transmitted.
 
     -  .. row 5
 
@@ -311,13 +311,13 @@ which may return ``EBUSY`` can be the
 
        -  PAL/SECAM line 23
 
-       -  
+       -
 
-          ::
+	  ::
 
-              Byte         0                 1
-                    msb         lsb  msb           lsb
-               Bit  7 6 5 4 3 2 1 0  x x 13 12 11 10 9
+	      Byte         0                 1
+		    msb         lsb  msb           lsb
+	       Bit  7 6 5 4 3 2 1 0  x x 13 12 11 10 9
 
     -  .. row 6
 
@@ -375,12 +375,12 @@ of one video frame. The ``id`` of unused
        -  ``id``
 
        -  A flag from :ref:`vbi-services` identifying the type of data in
-          this packet. Only a single bit must be set. When the ``id`` of a
-          captured packet is zero, the packet is empty and the contents of
-          other fields are undefined. Applications shall ignore empty
-          packets. When the ``id`` of a packet for output is zero the
-          contents of the ``data`` field are undefined and the driver must
-          no longer insert data on the requested ``field`` and ``line``.
+	  this packet. Only a single bit must be set. When the ``id`` of a
+	  captured packet is zero, the packet is empty and the contents of
+	  other fields are undefined. Applications shall ignore empty
+	  packets. When the ``id`` of a packet for output is zero the
+	  contents of the ``data`` field are undefined and the driver must
+	  no longer insert data on the requested ``field`` and ``line``.
 
     -  .. row 2
 
@@ -389,8 +389,8 @@ of one video frame. The ``id`` of unused
        -  ``field``
 
        -  The video field number this data has been captured from, or shall
-          be inserted at. ``0`` for the first field, ``1`` for the second
-          field.
+	  be inserted at. ``0`` for the first field, ``1`` for the second
+	  field.
 
     -  .. row 3
 
@@ -399,11 +399,11 @@ of one video frame. The ``id`` of unused
        -  ``line``
 
        -  The field (as opposed to frame) line number this data has been
-          captured from, or shall be inserted at. See :ref:`vbi-525` and
-          :ref:`vbi-625` for valid values. Sliced VBI capture devices can
-          set the line number of all packets to ``0`` if the hardware cannot
-          reliably identify scan lines. The field number must always be
-          valid.
+	  captured from, or shall be inserted at. See :ref:`vbi-525` and
+	  :ref:`vbi-625` for valid values. Sliced VBI capture devices can
+	  set the line number of all packets to ``0`` if the hardware cannot
+	  reliably identify scan lines. The field number must always be
+	  valid.
 
     -  .. row 4
 
@@ -412,7 +412,7 @@ of one video frame. The ``id`` of unused
        -  ``reserved``
 
        -  This field is reserved for future extensions. Applications and
-          drivers must set it to zero.
+	  drivers must set it to zero.
 
     -  .. row 5
 
@@ -421,9 +421,9 @@ of one video frame. The ``id`` of unused
        -  ``data``\ [48]
 
        -  The packet payload. See :ref:`vbi-services` for the contents and
-          number of bytes passed for each data type. The contents of padding
-          bytes at the end of this array are undefined, drivers and
-          applications shall ignore them.
+	  number of bytes passed for each data type. The contents of padding
+	  bytes at the end of this array are undefined, drivers and
+	  applications shall ignore them.
 
 
 Packets are always passed in ascending line number order, without
@@ -556,11 +556,11 @@ number).
 
        -  ``magic``\ [4]
 
-       -  
+       -
        -  A "magic" constant from :ref:`v4l2-mpeg-vbi-fmt-ivtv-magic` that
-          indicates this is a valid sliced VBI data payload and also
-          indicates which member of the anonymous union, ``itv0`` or
-          ``ITV0``, to use for the payload data.
+	  indicates this is a valid sliced VBI data payload and also
+	  indicates which member of the anonymous union, ``itv0`` or
+	  ``ITV0``, to use for the payload data.
 
     -  .. row 2
 
@@ -570,27 +570,27 @@ number).
 
     -  .. row 3
 
-       -  
+       -
        -  struct :ref:`v4l2_mpeg_vbi_itv0 <v4l2-mpeg-vbi-itv0>`
 
        -  ``itv0``
 
        -  The primary form of the sliced VBI data payload that contains
-          anywhere from 1 to 35 lines of sliced VBI data. Line masks are
-          provided in this form of the payload indicating which VBI lines
-          are provided.
+	  anywhere from 1 to 35 lines of sliced VBI data. Line masks are
+	  provided in this form of the payload indicating which VBI lines
+	  are provided.
 
     -  .. row 4
 
-       -  
+       -
        -  struct :ref:`v4l2_mpeg_vbi_ITV0 <v4l2-mpeg-vbi-itv0-1>`
 
        -  ``ITV0``
 
        -  An alternate form of the sliced VBI data payload used when 36
-          lines of sliced VBI data are present. No line masks are provided
-          in this form of the payload; all valid line mask bits are
-          implcitly set.
+	  lines of sliced VBI data are present. No line masks are provided
+	  in this form of the payload; all valid line mask bits are
+	  implcitly set.
 
 
 
@@ -617,8 +617,8 @@ number).
        -  "itv0"
 
        -  Indicates the ``itv0`` member of the union in struct
-          :ref:`v4l2_mpeg_vbi_fmt_ivtv <v4l2-mpeg-vbi-fmt-ivtv>` is
-          valid.
+	  :ref:`v4l2_mpeg_vbi_fmt_ivtv <v4l2-mpeg-vbi-fmt-ivtv>` is
+	  valid.
 
     -  .. row 3
 
@@ -627,8 +627,8 @@ number).
        -  "ITV0"
 
        -  Indicates the ``ITV0`` member of the union in struct
-          :ref:`v4l2_mpeg_vbi_fmt_ivtv <v4l2-mpeg-vbi-fmt-ivtv>` is
-          valid and that 36 lines of sliced VBI data are present.
+	  :ref:`v4l2_mpeg_vbi_fmt_ivtv <v4l2-mpeg-vbi-fmt-ivtv>` is
+	  valid and that 36 lines of sliced VBI data are present.
 
 
 
@@ -647,42 +647,42 @@ number).
        -  ``linemask``\ [2]
 
        -  Bitmasks indicating the VBI service lines present. These
-          ``linemask`` values are stored in little endian byte order in the
-          MPEG stream. Some reference ``linemask`` bit positions with their
-          corresponding VBI line number and video field are given below.
-          b\ :sub:`0` indicates the least significant bit of a ``linemask``
-          value:
+	  ``linemask`` values are stored in little endian byte order in the
+	  MPEG stream. Some reference ``linemask`` bit positions with their
+	  corresponding VBI line number and video field are given below.
+	  b\ :sub:`0` indicates the least significant bit of a ``linemask``
+	  value:
 
 
 
-          ::
+	  ::
 
-              linemask[0] b0:     line  6     first field
-              linemask[0] b17:        line 23     first field
-              linemask[0] b18:        line  6     second field
-              linemask[0] b31:        line 19     second field
-              linemask[1] b0:     line 20     second field
-              linemask[1] b3:     line 23     second field
-              linemask[1] b4-b31: unused and set to 0
+	      linemask[0] b0:     line  6     first field
+	      linemask[0] b17:        line 23     first field
+	      linemask[0] b18:        line  6     second field
+	      linemask[0] b31:        line 19     second field
+	      linemask[1] b0:     line 20     second field
+	      linemask[1] b3:     line 23     second field
+	      linemask[1] b4-b31: unused and set to 0
 
     -  .. row 2
 
        -  struct
-          :ref:`v4l2_mpeg_vbi_itv0_line <v4l2-mpeg-vbi-itv0-line>`
+	  :ref:`v4l2_mpeg_vbi_itv0_line <v4l2-mpeg-vbi-itv0-line>`
 
        -  ``line``\ [35]
 
        -  This is a variable length array that holds from 1 to 35 lines of
-          sliced VBI data. The sliced VBI data lines present correspond to
-          the bits set in the ``linemask`` array, starting from b\ :sub:`0`
-          of ``linemask``\ [0] up through b\ :sub:`31` of ``linemask``\ [0],
-          and from b\ :sub:`0` of ``linemask``\ [1] up through b\ :sub:`3` of
-          ``linemask``\ [1]. ``line``\ [0] corresponds to the first bit
-          found set in the ``linemask`` array, ``line``\ [1] corresponds to
-          the second bit found set in the ``linemask`` array, etc. If no
-          ``linemask`` array bits are set, then ``line``\ [0] may contain
-          one line of unspecified data that should be ignored by
-          applications.
+	  sliced VBI data. The sliced VBI data lines present correspond to
+	  the bits set in the ``linemask`` array, starting from b\ :sub:`0`
+	  of ``linemask``\ [0] up through b\ :sub:`31` of ``linemask``\ [0],
+	  and from b\ :sub:`0` of ``linemask``\ [1] up through b\ :sub:`3` of
+	  ``linemask``\ [1]. ``line``\ [0] corresponds to the first bit
+	  found set in the ``linemask`` array, ``line``\ [1] corresponds to
+	  the second bit found set in the ``linemask`` array, etc. If no
+	  ``linemask`` array bits are set, then ``line``\ [0] may contain
+	  one line of unspecified data that should be ignored by
+	  applications.
 
 
 
@@ -697,14 +697,14 @@ number).
     -  .. row 1
 
        -  struct
-          :ref:`v4l2_mpeg_vbi_itv0_line <v4l2-mpeg-vbi-itv0-line>`
+	  :ref:`v4l2_mpeg_vbi_itv0_line <v4l2-mpeg-vbi-itv0-line>`
 
        -  ``line``\ [36]
 
        -  A fixed length array of 36 lines of sliced VBI data. ``line``\ [0]
-          through ``line``\ [17] correspond to lines 6 through 23 of the
-          first field. ``line``\ [18] through ``line``\ [35] corresponds to
-          lines 6 through 23 of the second field.
+	  through ``line``\ [17] correspond to lines 6 through 23 of the
+	  first field. ``line``\ [18] through ``line``\ [35] corresponds to
+	  lines 6 through 23 of the second field.
 
 
 
@@ -723,8 +723,8 @@ number).
        -  ``id``
 
        -  A line identifier value from
-          :ref:`ITV0-Line-Identifier-Constants` that indicates the type of
-          sliced VBI data stored on this line.
+	  :ref:`ITV0-Line-Identifier-Constants` that indicates the type of
+	  sliced VBI data stored on this line.
 
     -  .. row 2
 
@@ -759,7 +759,7 @@ number).
        -  1
 
        -  Refer to :ref:`Sliced VBI services <vbi-services2>` for a
-          description of the line payload.
+	  description of the line payload.
 
     -  .. row 3
 
@@ -768,7 +768,7 @@ number).
        -  4
 
        -  Refer to :ref:`Sliced VBI services <vbi-services2>` for a
-          description of the line payload.
+	  description of the line payload.
 
     -  .. row 4
 
@@ -777,7 +777,7 @@ number).
        -  5
 
        -  Refer to :ref:`Sliced VBI services <vbi-services2>` for a
-          description of the line payload.
+	  description of the line payload.
 
     -  .. row 5
 
@@ -786,7 +786,7 @@ number).
        -  7
 
        -  Refer to :ref:`Sliced VBI services <vbi-services2>` for a
-          description of the line payload.
+	  description of the line payload.
 
 
 
diff --git a/Documentation/linux_tv/media/v4l/dev-subdev.rst b/Documentation/linux_tv/media/v4l/dev-subdev.rst
index f40aa5187ba5..832b114f7066 100644
--- a/Documentation/linux_tv/media/v4l/dev-subdev.rst
+++ b/Documentation/linux_tv/media/v4l/dev-subdev.rst
@@ -211,7 +211,7 @@ list entity names and pad numbers).
 
     -  .. row 1
 
-       -  
+       -
        -  Sensor/0 format
 
        -  Frontend/0 format
diff --git a/Documentation/linux_tv/media/v4l/diff-v4l.rst b/Documentation/linux_tv/media/v4l/diff-v4l.rst
index 301e1475ca70..5f45ec123162 100644
--- a/Documentation/linux_tv/media/v4l/diff-v4l.rst
+++ b/Documentation/linux_tv/media/v4l/diff-v4l.rst
@@ -53,7 +53,7 @@ using driver module options. The major device number remains 81.
        -  Video capture and overlay
 
        -  ``/dev/video`` and ``/dev/bttv0``\  [1]_, ``/dev/video0`` to
-          ``/dev/video63``
+	  ``/dev/video63``
 
        -  0-63
 
@@ -107,7 +107,7 @@ introduction.
        -  struct :c:type:`struct video_capability` ``type``
 
        -  struct :ref:`v4l2_capability <v4l2-capability>`
-          ``capabilities`` flags
+	  ``capabilities`` flags
 
        -  Purpose
 
@@ -148,31 +148,31 @@ introduction.
        -  ``VID_TYPE_CHROMAKEY``
 
        -  ``V4L2_FBUF_CAP_CHROMAKEY`` in field ``capability`` of struct
-          :ref:`v4l2_framebuffer <v4l2-framebuffer>`
+	  :ref:`v4l2_framebuffer <v4l2-framebuffer>`
 
        -  Whether chromakey overlay is supported. For more information on
-          overlay see :ref:`overlay`.
+	  overlay see :ref:`overlay`.
 
     -  .. row 7
 
        -  ``VID_TYPE_CLIPPING``
 
        -  ``V4L2_FBUF_CAP_LIST_CLIPPING`` and
-          ``V4L2_FBUF_CAP_BITMAP_CLIPPING`` in field ``capability`` of
-          struct :ref:`v4l2_framebuffer <v4l2-framebuffer>`
+	  ``V4L2_FBUF_CAP_BITMAP_CLIPPING`` in field ``capability`` of
+	  struct :ref:`v4l2_framebuffer <v4l2-framebuffer>`
 
        -  Whether clipping the overlaid image is supported, see
-          :ref:`overlay`.
+	  :ref:`overlay`.
 
     -  .. row 8
 
        -  ``VID_TYPE_FRAMERAM``
 
        -  ``V4L2_FBUF_CAP_EXTERNOVERLAY`` *not set* in field ``capability``
-          of struct :ref:`v4l2_framebuffer <v4l2-framebuffer>`
+	  of struct :ref:`v4l2_framebuffer <v4l2-framebuffer>`
 
        -  Whether overlay overwrites frame buffer memory, see
-          :ref:`overlay`.
+	  :ref:`overlay`.
 
     -  .. row 9
 
@@ -181,11 +181,11 @@ introduction.
        -  ``-``
 
        -  This flag indicates if the hardware can scale images. The V4L2 API
-          implies the scale factor by setting the cropping dimensions and
-          image size with the :ref:`VIDIOC_S_CROP <VIDIOC_G_CROP>` and
-          :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctl, respectively. The
-          driver returns the closest sizes possible. For more information on
-          cropping and scaling see :ref:`crop`.
+	  implies the scale factor by setting the cropping dimensions and
+	  image size with the :ref:`VIDIOC_S_CROP <VIDIOC_G_CROP>` and
+	  :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctl, respectively. The
+	  driver returns the closest sizes possible. For more information on
+	  cropping and scaling see :ref:`crop`.
 
     -  .. row 10
 
@@ -194,9 +194,9 @@ introduction.
        -  ``-``
 
        -  Applications can enumerate the supported image formats with the
-          :ref:`VIDIOC_ENUM_FMT` ioctl to determine if
-          the device supports grey scale capturing only. For more
-          information on image formats see :ref:`pixfmt`.
+	  :ref:`VIDIOC_ENUM_FMT` ioctl to determine if
+	  the device supports grey scale capturing only. For more
+	  information on image formats see :ref:`pixfmt`.
 
     -  .. row 11
 
@@ -205,10 +205,10 @@ introduction.
        -  ``-``
 
        -  Applications can call the :ref:`VIDIOC_G_CROP <VIDIOC_G_CROP>`
-          ioctl to determine if the device supports capturing a subsection
-          of the full picture ("cropping" in V4L2). If not, the ioctl
-          returns the ``EINVAL`` error code. For more information on cropping
-          and scaling see :ref:`crop`.
+	  ioctl to determine if the device supports capturing a subsection
+	  of the full picture ("cropping" in V4L2). If not, the ioctl
+	  returns the ``EINVAL`` error code. For more information on cropping
+	  and scaling see :ref:`crop`.
 
     -  .. row 12
 
@@ -217,8 +217,8 @@ introduction.
        -  ``-``
 
        -  Applications can enumerate the supported image formats with the
-          :ref:`VIDIOC_ENUM_FMT` ioctl to determine if
-          the device supports MPEG streams.
+	  :ref:`VIDIOC_ENUM_FMT` ioctl to determine if
+	  the device supports MPEG streams.
 
     -  .. row 13
 
@@ -759,59 +759,59 @@ differences.
 
     -  .. row 2
 
-       -  
+       -
        -  The image format must be selected before buffers are allocated,
-          with the :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctl. When no
-          format is selected the driver may use the last, possibly by
-          another application requested format.
+	  with the :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctl. When no
+	  format is selected the driver may use the last, possibly by
+	  another application requested format.
 
     -  .. row 3
 
        -  Applications cannot change the number of buffers. The it is built
-          into the driver, unless it has a module option to change the
-          number when the driver module is loaded.
+	  into the driver, unless it has a module option to change the
+	  number when the driver module is loaded.
 
        -  The :ref:`VIDIOC_REQBUFS` ioctl allocates the
-          desired number of buffers, this is a required step in the
-          initialization sequence.
+	  desired number of buffers, this is a required step in the
+	  initialization sequence.
 
     -  .. row 4
 
        -  Drivers map all buffers as one contiguous range of memory. The
-          ``VIDIOCGMBUF`` ioctl is available to query the number of buffers,
-          the offset of each buffer from the start of the virtual file, and
-          the overall amount of memory used, which can be used as arguments
-          for the :ref:`mmap() <func-mmap>` function.
+	  ``VIDIOCGMBUF`` ioctl is available to query the number of buffers,
+	  the offset of each buffer from the start of the virtual file, and
+	  the overall amount of memory used, which can be used as arguments
+	  for the :ref:`mmap() <func-mmap>` function.
 
        -  Buffers are individually mapped. The offset and size of each
-          buffer can be determined with the
-          :ref:`VIDIOC_QUERYBUF` ioctl.
+	  buffer can be determined with the
+	  :ref:`VIDIOC_QUERYBUF` ioctl.
 
     -  .. row 5
 
        -  The ``VIDIOCMCAPTURE`` ioctl prepares a buffer for capturing. It
-          also determines the image format for this buffer. The ioctl
-          returns immediately, eventually with an ``EAGAIN`` error code if no
-          video signal had been detected. When the driver supports more than
-          one buffer applications can call the ioctl multiple times and thus
-          have multiple outstanding capture requests.
+	  also determines the image format for this buffer. The ioctl
+	  returns immediately, eventually with an ``EAGAIN`` error code if no
+	  video signal had been detected. When the driver supports more than
+	  one buffer applications can call the ioctl multiple times and thus
+	  have multiple outstanding capture requests.
 
-          The ``VIDIOCSYNC`` ioctl suspends execution until a particular
-          buffer has been filled.
+	  The ``VIDIOCSYNC`` ioctl suspends execution until a particular
+	  buffer has been filled.
 
        -  Drivers maintain an incoming and outgoing queue.
-          :ref:`VIDIOC_QBUF` enqueues any empty buffer into
-          the incoming queue. Filled buffers are dequeued from the outgoing
-          queue with the :ref:`VIDIOC_DQBUF <VIDIOC_QBUF>` ioctl. To wait
-          until filled buffers become available this function,
-          :ref:`select() <func-select>` or :ref:`poll() <func-poll>` can
-          be used. The :ref:`VIDIOC_STREAMON` ioctl
-          must be called once after enqueuing one or more buffers to start
-          capturing. Its counterpart
-          :ref:`VIDIOC_STREAMOFF <VIDIOC_STREAMON>` stops capturing and
-          dequeues all buffers from both queues. Applications can query the
-          signal status, if known, with the
-          :ref:`VIDIOC_ENUMINPUT` ioctl.
+	  :ref:`VIDIOC_QBUF` enqueues any empty buffer into
+	  the incoming queue. Filled buffers are dequeued from the outgoing
+	  queue with the :ref:`VIDIOC_DQBUF <VIDIOC_QBUF>` ioctl. To wait
+	  until filled buffers become available this function,
+	  :ref:`select() <func-select>` or :ref:`poll() <func-poll>` can
+	  be used. The :ref:`VIDIOC_STREAMON` ioctl
+	  must be called once after enqueuing one or more buffers to start
+	  capturing. Its counterpart
+	  :ref:`VIDIOC_STREAMOFF <VIDIOC_STREAMON>` stops capturing and
+	  dequeues all buffers from both queues. Applications can query the
+	  signal status, if known, with the
+	  :ref:`VIDIOC_ENUMINPUT` ioctl.
 
 
 For a more in-depth discussion of memory mapping and examples, see
@@ -845,7 +845,7 @@ with the following parameters:
        -  sampling_rate
 
        -  28636363 Hz NTSC (or any other 525-line standard); 35468950 Hz PAL
-          and SECAM (625-line standards)
+	  and SECAM (625-line standards)
 
     -  .. row 3
 
@@ -864,7 +864,7 @@ with the following parameters:
        -  sample_format
 
        -  V4L2_PIX_FMT_GREY. The last four bytes (a machine endianness
-          integer) contain a frame counter.
+	  integer) contain a frame counter.
 
     -  .. row 6
 
diff --git a/Documentation/linux_tv/media/v4l/dmabuf.rst b/Documentation/linux_tv/media/v4l/dmabuf.rst
index ae1bd2dfc61e..148e05e4c731 100644
--- a/Documentation/linux_tv/media/v4l/dmabuf.rst
+++ b/Documentation/linux_tv/media/v4l/dmabuf.rst
@@ -47,12 +47,12 @@ driver must be switched into DMABUF I/O mode by calling the
     reqbuf.count = 1;
 
     if (ioctl(fd, VIDIOC_REQBUFS, &reqbuf) == -1) {
-        if (errno == EINVAL)
-            printf("Video capturing or DMABUF streaming is not supported\\n");
-        else
-            perror("VIDIOC_REQBUFS");
+	if (errno == EINVAL)
+	    printf("Video capturing or DMABUF streaming is not supported\\n");
+	else
+	    perror("VIDIOC_REQBUFS");
 
-        exit(EXIT_FAILURE);
+	exit(EXIT_FAILURE);
     }
 
 The buffer (plane) file descriptor is passed on the fly with the
@@ -66,20 +66,20 @@ a different DMABUF descriptor at each ``VIDIOC_QBUF`` call.
 
     int buffer_queue(int v4lfd, int index, int dmafd)
     {
-        struct v4l2_buffer buf;
+	struct v4l2_buffer buf;
 
-        memset(&buf, 0, sizeof buf);
-        buf.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
-        buf.memory = V4L2_MEMORY_DMABUF;
-        buf.index = index;
-        buf.m.fd = dmafd;
+	memset(&buf, 0, sizeof buf);
+	buf.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
+	buf.memory = V4L2_MEMORY_DMABUF;
+	buf.index = index;
+	buf.m.fd = dmafd;
 
-        if (ioctl(v4lfd, VIDIOC_QBUF, &buf) == -1) {
-            perror("VIDIOC_QBUF");
-            return -1;
-        }
+	if (ioctl(v4lfd, VIDIOC_QBUF, &buf) == -1) {
+	    perror("VIDIOC_QBUF");
+	    return -1;
+	}
 
-        return 0;
+	return 0;
     }
 
 
@@ -87,28 +87,28 @@ a different DMABUF descriptor at each ``VIDIOC_QBUF`` call.
 
     int buffer_queue_mp(int v4lfd, int index, int dmafd[], int n_planes)
     {
-        struct v4l2_buffer buf;
-        struct v4l2_plane planes[VIDEO_MAX_PLANES];
-        int i;
+	struct v4l2_buffer buf;
+	struct v4l2_plane planes[VIDEO_MAX_PLANES];
+	int i;
 
-        memset(&buf, 0, sizeof buf);
-        buf.type = V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE;
-        buf.memory = V4L2_MEMORY_DMABUF;
-        buf.index = index;
-        buf.m.planes = planes;
-        buf.length = n_planes;
+	memset(&buf, 0, sizeof buf);
+	buf.type = V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE;
+	buf.memory = V4L2_MEMORY_DMABUF;
+	buf.index = index;
+	buf.m.planes = planes;
+	buf.length = n_planes;
 
-        memset(&planes, 0, sizeof planes);
+	memset(&planes, 0, sizeof planes);
 
-        for (i = 0; i < n_planes; ++i)
-            buf.m.planes[i].m.fd = dmafd[i];
+	for (i = 0; i < n_planes; ++i)
+	    buf.m.planes[i].m.fd = dmafd[i];
 
-        if (ioctl(v4lfd, VIDIOC_QBUF, &buf) == -1) {
-            perror("VIDIOC_QBUF");
-            return -1;
-        }
+	if (ioctl(v4lfd, VIDIOC_QBUF, &buf) == -1) {
+	    perror("VIDIOC_QBUF");
+	    return -1;
+	}
 
-        return 0;
+	return 0;
     }
 
 Captured or displayed buffers are dequeued with the
diff --git a/Documentation/linux_tv/media/v4l/extended-controls.rst b/Documentation/linux_tv/media/v4l/extended-controls.rst
index ed10c9e274f5..d18c3b9896d9 100644
--- a/Documentation/linux_tv/media/v4l/extended-controls.rst
+++ b/Documentation/linux_tv/media/v4l/extended-controls.rst
@@ -113,8 +113,8 @@ The recommended way to enumerate over the extended controls is by using
 
     qctrl.id = V4L2_CTRL_FLAG_NEXT_CTRL;
     while (0 == ioctl (fd, VIDIOC_QUERYCTRL, &qctrl)) {
-        /* ... */
-        qctrl.id |= V4L2_CTRL_FLAG_NEXT_CTRL;
+	/* ... */
+	qctrl.id |= V4L2_CTRL_FLAG_NEXT_CTRL;
     }
 
 The initial control ID is set to 0 ORed with the
@@ -132,10 +132,10 @@ control class is found:
 
     qctrl.id = V4L2_CTRL_CLASS_MPEG | V4L2_CTRL_FLAG_NEXT_CTRL;
     while (0 == ioctl(fd, VIDIOC_QUERYCTRL, &qctrl)) {
-        if (V4L2_CTRL_ID2CLASS(qctrl.id) != V4L2_CTRL_CLASS_MPEG)
-            break;
-            /* ... */
-        qctrl.id |= V4L2_CTRL_FLAG_NEXT_CTRL;
+	if (V4L2_CTRL_ID2CLASS(qctrl.id) != V4L2_CTRL_CLASS_MPEG)
+	    break;
+	    /* ... */
+	qctrl.id |= V4L2_CTRL_FLAG_NEXT_CTRL;
     }
 
 The 32-bit ``qctrl.id`` value is subdivided into three bit ranges: the
@@ -302,8 +302,8 @@ Codec Control IDs
        -  ``V4L2_MPEG_STREAM_VBI_FMT_IVTV``
 
        -  VBI in private packets, IVTV format (documented in the kernel
-          sources in the file
-          ``Documentation/video4linux/cx2341x/README.vbi``)
+	  sources in the file
+	  ``Documentation/video4linux/cx2341x/README.vbi``)
 
 
 
@@ -1650,7 +1650,7 @@ Codec Control IDs
 
        -  ``V4L2_MPEG_VIDEO_PROFILE_ADVANCED_CODING_EFFICIENCY``
 
-       -  
+       -
 
 
 
@@ -1929,7 +1929,7 @@ Codec Control IDs
        -  ``V4L2_MPEG_VIDEO_HEADER_MODE_JOINED_WITH_1ST_FRAME``
 
        -  The stream header is returned together with the first encoded
-          frame.
+	  frame.
 
 
 
@@ -2035,14 +2035,14 @@ Codec Control IDs
        -  ``V4L2_MPEG_VIDEO_H264_FMO_MAP_TYPE_INTERLEAVED_SLICES``
 
        -  Slices are interleaved one after other with macroblocks in run
-          length order.
+	  length order.
 
     -  .. row 2
 
        -  ``V4L2_MPEG_VIDEO_H264_FMO_MAP_TYPE_SCATTERED_SLICES``
 
        -  Scatters the macroblocks based on a mathematical function known to
-          both encoder and decoder.
+	  both encoder and decoder.
 
     -  .. row 3
 
@@ -2340,14 +2340,14 @@ MFC 5.1 Control IDs
        -  ``V4L2_MPEG_MFC51_FRAME_SKIP_MODE_LEVEL_LIMIT``
 
        -  Frame skip mode enabled and buffer limit is set by the chosen
-          level and is defined by the standard.
+	  level and is defined by the standard.
 
     -  .. row 3
 
        -  ``V4L2_MPEG_MFC51_FRAME_SKIP_MODE_BUF_LIMIT``
 
        -  Frame skip mode enabled and buffer limit is set by the VBV
-          (MPEG1/2/4) or CPB (H264) buffer size control.
+	  (MPEG1/2/4) or CPB (H264) buffer size control.
 
 
 
@@ -2690,15 +2690,15 @@ VPX Control IDs
        -  ``V4L2_CID_MPEG_VIDEO_VPX_2_REF_FRAME``
 
        -  Two frames will be searched among the last encoded frame, the
-          golden frame and the alternate reference (altref) frame. The
-          encoder implementation will decide which two are chosen.
+	  golden frame and the alternate reference (altref) frame. The
+	  encoder implementation will decide which two are chosen.
 
     -  .. row 3
 
        -  ``V4L2_CID_MPEG_VIDEO_VPX_3_REF_FRAME``
 
        -  The last encoded frame, the golden frame and the altref frame will
-          be searched.
+	  be searched.
 
 
 
@@ -2736,15 +2736,15 @@ VPX Control IDs
        -  ``V4L2_CID_MPEG_VIDEO_VPX_GOLDEN_FRAME_USE_PREV``
 
        -  Use the (n-2)th frame as a golden frame, current frame index being
-          'n'.
+	  'n'.
 
     -  .. row 2
 
        -  ``V4L2_CID_MPEG_VIDEO_VPX_GOLDEN_FRAME_USE_REF_PERIOD``
 
        -  Use the previous specific frame indicated by
-          V4L2_CID_MPEG_VIDEO_VPX_GOLDEN_FRAME_REF_PERIOD as a
-          golden frame.
+	  V4L2_CID_MPEG_VIDEO_VPX_GOLDEN_FRAME_REF_PERIOD as a
+	  golden frame.
 
 
 
@@ -2867,14 +2867,14 @@ Camera Control IDs
        -  ``V4L2_EXPOSURE_METERING_AVERAGE``
 
        -  Use the light information coming from the entire frame and average
-          giving no weighting to any particular portion of the metered area.
+	  giving no weighting to any particular portion of the metered area.
 
     -  .. row 2
 
        -  ``V4L2_EXPOSURE_METERING_CENTER_WEIGHTED``
 
        -  Average the light information coming from the entire frame giving
-          priority to the center of the metered area.
+	  priority to the center of the metered area.
 
     -  .. row 3
 
@@ -2887,9 +2887,9 @@ Camera Control IDs
        -  ``V4L2_EXPOSURE_METERING_MATRIX``
 
        -  A multi-zone metering. The light intensity is measured in several
-          points of the frame and the results are combined. The algorithm of
-          the zones selection and their significance in calculating the
-          final value is device dependent.
+	  points of the frame and the results are combined. The algorithm of
+	  the zones selection and their significance in calculating the
+	  final value is device dependent.
 
 
 
@@ -2993,7 +2993,7 @@ Camera Control IDs
        -  ``V4L2_AUTO_FOCUS_STATUS_FAILED``
 
        -  Automatic focus has failed, the driver will not transition from
-          this state until another action is performed by an application.
+	  this state until another action is performed by an application.
 
 
 
@@ -3020,14 +3020,14 @@ Camera Control IDs
        -  ``V4L2_AUTO_FOCUS_RANGE_NORMAL``
 
        -  Normal distance range, limited for best automatic focus
-          performance.
+	  performance.
 
     -  .. row 3
 
        -  ``V4L2_AUTO_FOCUS_RANGE_MACRO``
 
        -  Macro (close-up) auto focus. The camera will use its minimum
-          possible distance for auto focus.
+	  possible distance for auto focus.
 
     -  .. row 4
 
@@ -3114,59 +3114,59 @@ Camera Control IDs
        -  ``V4L2_WHITE_BALANCE_INCANDESCENT``
 
        -  White balance setting for incandescent (tungsten) lighting. It
-          generally cools down the colors and corresponds approximately to
-          2500...3500 K color temperature range.
+	  generally cools down the colors and corresponds approximately to
+	  2500...3500 K color temperature range.
 
     -  .. row 4
 
        -  ``V4L2_WHITE_BALANCE_FLUORESCENT``
 
        -  White balance preset for fluorescent lighting. It corresponds
-          approximately to 4000...5000 K color temperature.
+	  approximately to 4000...5000 K color temperature.
 
     -  .. row 5
 
        -  ``V4L2_WHITE_BALANCE_FLUORESCENT_H``
 
        -  With this setting the camera will compensate for fluorescent H
-          lighting.
+	  lighting.
 
     -  .. row 6
 
        -  ``V4L2_WHITE_BALANCE_HORIZON``
 
        -  White balance setting for horizon daylight. It corresponds
-          approximately to 5000 K color temperature.
+	  approximately to 5000 K color temperature.
 
     -  .. row 7
 
        -  ``V4L2_WHITE_BALANCE_DAYLIGHT``
 
        -  White balance preset for daylight (with clear sky). It corresponds
-          approximately to 5000...6500 K color temperature.
+	  approximately to 5000...6500 K color temperature.
 
     -  .. row 8
 
        -  ``V4L2_WHITE_BALANCE_FLASH``
 
        -  With this setting the camera will compensate for the flash light.
-          It slightly warms up the colors and corresponds roughly to
-          5000...5500 K color temperature.
+	  It slightly warms up the colors and corresponds roughly to
+	  5000...5500 K color temperature.
 
     -  .. row 9
 
        -  ``V4L2_WHITE_BALANCE_CLOUDY``
 
        -  White balance preset for moderately overcast sky. This option
-          corresponds approximately to 6500...8000 K color temperature
-          range.
+	  corresponds approximately to 6500...8000 K color temperature
+	  range.
 
     -  .. row 10
 
        -  ``V4L2_WHITE_BALANCE_SHADE``
 
        -  White balance preset for shade or heavily overcast sky. It
-          corresponds approximately to 9000...10000 K color temperature.
+	  corresponds approximately to 9000...10000 K color temperature.
 
 
 
@@ -3256,115 +3256,115 @@ Camera Control IDs
        -  ``V4L2_SCENE_MODE_BACKLIGHT``
 
        -  Backlight. Compensates for dark shadows when light is coming from
-          behind a subject, also by automatically turning on the flash.
+	  behind a subject, also by automatically turning on the flash.
 
     -  .. row 3
 
        -  ``V4L2_SCENE_MODE_BEACH_SNOW``
 
        -  Beach and snow. This mode compensates for all-white or bright
-          scenes, which tend to look gray and low contrast, when camera's
-          automatic exposure is based on an average scene brightness. To
-          compensate, this mode automatically slightly overexposes the
-          frames. The white balance may also be adjusted to compensate for
-          the fact that reflected snow looks bluish rather than white.
+	  scenes, which tend to look gray and low contrast, when camera's
+	  automatic exposure is based on an average scene brightness. To
+	  compensate, this mode automatically slightly overexposes the
+	  frames. The white balance may also be adjusted to compensate for
+	  the fact that reflected snow looks bluish rather than white.
 
     -  .. row 4
 
        -  ``V4L2_SCENE_MODE_CANDLELIGHT``
 
        -  Candle light. The camera generally raises the ISO sensitivity and
-          lowers the shutter speed. This mode compensates for relatively
-          close subject in the scene. The flash is disabled in order to
-          preserve the ambiance of the light.
+	  lowers the shutter speed. This mode compensates for relatively
+	  close subject in the scene. The flash is disabled in order to
+	  preserve the ambiance of the light.
 
     -  .. row 5
 
        -  ``V4L2_SCENE_MODE_DAWN_DUSK``
 
        -  Dawn and dusk. Preserves the colors seen in low natural light
-          before dusk and after down. The camera may turn off the flash, and
-          automatically focus at infinity. It will usually boost saturation
-          and lower the shutter speed.
+	  before dusk and after down. The camera may turn off the flash, and
+	  automatically focus at infinity. It will usually boost saturation
+	  and lower the shutter speed.
 
     -  .. row 6
 
        -  ``V4L2_SCENE_MODE_FALL_COLORS``
 
        -  Fall colors. Increases saturation and adjusts white balance for
-          color enhancement. Pictures of autumn leaves get saturated reds
-          and yellows.
+	  color enhancement. Pictures of autumn leaves get saturated reds
+	  and yellows.
 
     -  .. row 7
 
        -  ``V4L2_SCENE_MODE_FIREWORKS``
 
        -  Fireworks. Long exposure times are used to capture the expanding
-          burst of light from a firework. The camera may invoke image
-          stabilization.
+	  burst of light from a firework. The camera may invoke image
+	  stabilization.
 
     -  .. row 8
 
        -  ``V4L2_SCENE_MODE_LANDSCAPE``
 
        -  Landscape. The camera may choose a small aperture to provide deep
-          depth of field and long exposure duration to help capture detail
-          in dim light conditions. The focus is fixed at infinity. Suitable
-          for distant and wide scenery.
+	  depth of field and long exposure duration to help capture detail
+	  in dim light conditions. The focus is fixed at infinity. Suitable
+	  for distant and wide scenery.
 
     -  .. row 9
 
        -  ``V4L2_SCENE_MODE_NIGHT``
 
        -  Night, also known as Night Landscape. Designed for low light
-          conditions, it preserves detail in the dark areas without blowing
-          out bright objects. The camera generally sets itself to a
-          medium-to-high ISO sensitivity, with a relatively long exposure
-          time, and turns flash off. As such, there will be increased image
-          noise and the possibility of blurred image.
+	  conditions, it preserves detail in the dark areas without blowing
+	  out bright objects. The camera generally sets itself to a
+	  medium-to-high ISO sensitivity, with a relatively long exposure
+	  time, and turns flash off. As such, there will be increased image
+	  noise and the possibility of blurred image.
 
     -  .. row 10
 
        -  ``V4L2_SCENE_MODE_PARTY_INDOOR``
 
        -  Party and indoor. Designed to capture indoor scenes that are lit
-          by indoor background lighting as well as the flash. The camera
-          usually increases ISO sensitivity, and adjusts exposure for the
-          low light conditions.
+	  by indoor background lighting as well as the flash. The camera
+	  usually increases ISO sensitivity, and adjusts exposure for the
+	  low light conditions.
 
     -  .. row 11
 
        -  ``V4L2_SCENE_MODE_PORTRAIT``
 
        -  Portrait. The camera adjusts the aperture so that the depth of
-          field is reduced, which helps to isolate the subject against a
-          smooth background. Most cameras recognize the presence of faces in
-          the scene and focus on them. The color hue is adjusted to enhance
-          skin tones. The intensity of the flash is often reduced.
+	  field is reduced, which helps to isolate the subject against a
+	  smooth background. Most cameras recognize the presence of faces in
+	  the scene and focus on them. The color hue is adjusted to enhance
+	  skin tones. The intensity of the flash is often reduced.
 
     -  .. row 12
 
        -  ``V4L2_SCENE_MODE_SPORTS``
 
        -  Sports. Significantly increases ISO and uses a fast shutter speed
-          to freeze motion of rapidly-moving subjects. Increased image noise
-          may be seen in this mode.
+	  to freeze motion of rapidly-moving subjects. Increased image noise
+	  may be seen in this mode.
 
     -  .. row 13
 
        -  ``V4L2_SCENE_MODE_SUNSET``
 
        -  Sunset. Preserves deep hues seen in sunsets and sunrises. It bumps
-          up the saturation.
+	  up the saturation.
 
     -  .. row 14
 
        -  ``V4L2_SCENE_MODE_TEXT``
 
        -  Text. It applies extra contrast and sharpness, it is typically a
-          black-and-white mode optimized for readability. Automatic focus
-          may be switched to close-up mode and this setting may also involve
-          some lens-distortion correction.
+	  black-and-white mode optimized for readability. Automatic focus
+	  may be switched to close-up mode and this setting may also involve
+	  some lens-distortion correction.
 
 
 
@@ -3715,15 +3715,15 @@ Flash Control IDs
        -  ``V4L2_FLASH_STROBE_SOURCE_SOFTWARE``
 
        -  The flash strobe is triggered by using the
-          V4L2_CID_FLASH_STROBE control.
+	  V4L2_CID_FLASH_STROBE control.
 
     -  .. row 2
 
        -  ``V4L2_FLASH_STROBE_SOURCE_EXTERNAL``
 
        -  The flash strobe is triggered by an external source. Typically
-          this is a sensor, which makes it possible to synchronises the
-          flash strobe start to exposure start.
+	  this is a sensor, which makes it possible to synchronises the
+	  flash strobe start to exposure start.
 
 
 
@@ -3782,15 +3782,15 @@ Flash Control IDs
        -  ``V4L2_FLASH_FAULT_OVER_VOLTAGE``
 
        -  Flash controller voltage to the flash LED has exceeded the limit
-          specific to the flash controller.
+	  specific to the flash controller.
 
     -  .. row 2
 
        -  ``V4L2_FLASH_FAULT_TIMEOUT``
 
        -  The flash strobe was still on when the timeout set by the user ---
-          V4L2_CID_FLASH_TIMEOUT control --- has expired. Not all flash
-          controllers may set this in all such conditions.
+	  V4L2_CID_FLASH_TIMEOUT control --- has expired. Not all flash
+	  controllers may set this in all such conditions.
 
     -  .. row 3
 
@@ -3803,36 +3803,36 @@ Flash Control IDs
        -  ``V4L2_FLASH_FAULT_SHORT_CIRCUIT``
 
        -  The short circuit protection of the flash controller has been
-          triggered.
+	  triggered.
 
     -  .. row 5
 
        -  ``V4L2_FLASH_FAULT_OVER_CURRENT``
 
        -  Current in the LED power supply has exceeded the limit specific to
-          the flash controller.
+	  the flash controller.
 
     -  .. row 6
 
        -  ``V4L2_FLASH_FAULT_INDICATOR``
 
        -  The flash controller has detected a short or open circuit
-          condition on the indicator LED.
+	  condition on the indicator LED.
 
     -  .. row 7
 
        -  ``V4L2_FLASH_FAULT_UNDER_VOLTAGE``
 
        -  Flash controller voltage to the flash LED has been below the
-          minimum limit specific to the flash controller.
+	  minimum limit specific to the flash controller.
 
     -  .. row 8
 
        -  ``V4L2_FLASH_FAULT_INPUT_VOLTAGE``
 
        -  The input voltage of the flash controller is below the limit under
-          which strobing the flash at full current will not be possible.The
-          condition persists until this flag is no longer set.
+	  which strobing the flash at full current will not be possible.The
+	  condition persists until this flag is no longer set.
 
     -  .. row 9
 
@@ -4193,15 +4193,15 @@ Digital Video Control IDs
        -  ``V4L2_DV_IT_CONTENT_TYPE_GRAPHICS``
 
        -  Graphics content. Pixel data should be passed unfiltered and
-          without analog reconstruction.
+	  without analog reconstruction.
 
     -  .. row 2
 
        -  ``V4L2_DV_IT_CONTENT_TYPE_PHOTO``
 
        -  Photo content. The content is derived from digital still pictures.
-          The content should be passed through with minimal scaling and
-          picture enhancements.
+	  The content should be passed through with minimal scaling and
+	  picture enhancements.
 
     -  .. row 3
 
@@ -4220,7 +4220,7 @@ Digital Video Control IDs
        -  ``V4L2_DV_IT_CONTENT_TYPE_NO_ITC``
 
        -  No IT Content information is available and the ITC bit in the AVI
-          InfoFrame is set to 0.
+	  InfoFrame is set to 0.
 
 
 
@@ -4399,19 +4399,19 @@ Detect Control IDs
        -  ``V4L2_DETECT_MD_MODE_THRESHOLD_GRID``
 
        -  The image is divided into a grid, each cell with its own motion
-          detection threshold. These thresholds are set through the
-          ``V4L2_CID_DETECT_MD_THRESHOLD_GRID`` matrix control.
+	  detection threshold. These thresholds are set through the
+	  ``V4L2_CID_DETECT_MD_THRESHOLD_GRID`` matrix control.
 
     -  .. row 4
 
        -  ``V4L2_DETECT_MD_MODE_REGION_GRID``
 
        -  The image is divided into a grid, each cell with its own region
-          value that specifies which per-region motion detection thresholds
-          should be used. Each region has its own thresholds. How these
-          per-region thresholds are set up is driver-specific. The region
-          values for the grid are set through the
-          ``V4L2_CID_DETECT_MD_REGION_GRID`` matrix control.
+	  value that specifies which per-region motion detection thresholds
+	  should be used. Each region has its own thresholds. How these
+	  per-region thresholds are set up is driver-specific. The region
+	  values for the grid are set through the
+	  ``V4L2_CID_DETECT_MD_REGION_GRID`` matrix control.
 
 
 
diff --git a/Documentation/linux_tv/media/v4l/field-order.rst b/Documentation/linux_tv/media/v4l/field-order.rst
index b9503e230fd9..d4e801cdae1a 100644
--- a/Documentation/linux_tv/media/v4l/field-order.rst
+++ b/Documentation/linux_tv/media/v4l/field-order.rst
@@ -67,16 +67,16 @@ should have the value ``V4L2_FIELD_ANY`` (0).
        -  0
 
        -  Applications request this field order when any one of the
-          ``V4L2_FIELD_NONE``, ``V4L2_FIELD_TOP``, ``V4L2_FIELD_BOTTOM``, or
-          ``V4L2_FIELD_INTERLACED`` formats is acceptable. Drivers choose
-          depending on hardware capabilities or e. g. the requested image
-          size, and return the actual field order. Drivers must never return
-          ``V4L2_FIELD_ANY``. If multiple field orders are possible the
-          driver must choose one of the possible field orders during
-          :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` or
-          :ref:`VIDIOC_TRY_FMT <VIDIOC_G_FMT>`. struct
-          :ref:`v4l2_buffer <v4l2-buffer>` ``field`` can never be
-          ``V4L2_FIELD_ANY``.
+	  ``V4L2_FIELD_NONE``, ``V4L2_FIELD_TOP``, ``V4L2_FIELD_BOTTOM``, or
+	  ``V4L2_FIELD_INTERLACED`` formats is acceptable. Drivers choose
+	  depending on hardware capabilities or e. g. the requested image
+	  size, and return the actual field order. Drivers must never return
+	  ``V4L2_FIELD_ANY``. If multiple field orders are possible the
+	  driver must choose one of the possible field orders during
+	  :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` or
+	  :ref:`VIDIOC_TRY_FMT <VIDIOC_G_FMT>`. struct
+	  :ref:`v4l2_buffer <v4l2-buffer>` ``field`` can never be
+	  ``V4L2_FIELD_ANY``.
 
     -  .. row 2
 
@@ -85,8 +85,8 @@ should have the value ``V4L2_FIELD_ANY`` (0).
        -  1
 
        -  Images are in progressive format, not interlaced. The driver may
-          also indicate this order when it cannot distinguish between
-          ``V4L2_FIELD_TOP`` and ``V4L2_FIELD_BOTTOM``.
+	  also indicate this order when it cannot distinguish between
+	  ``V4L2_FIELD_TOP`` and ``V4L2_FIELD_BOTTOM``.
 
     -  .. row 3
 
@@ -103,9 +103,9 @@ should have the value ``V4L2_FIELD_ANY`` (0).
        -  3
 
        -  Images consist of the bottom (aka even) field only. Applications
-          may wish to prevent a device from capturing interlaced images
-          because they will have "comb" or "feathering" artefacts around
-          moving objects.
+	  may wish to prevent a device from capturing interlaced images
+	  because they will have "comb" or "feathering" artefacts around
+	  moving objects.
 
     -  .. row 5
 
@@ -114,10 +114,10 @@ should have the value ``V4L2_FIELD_ANY`` (0).
        -  4
 
        -  Images contain both fields, interleaved line by line. The temporal
-          order of the fields (whether the top or bottom field is first
-          transmitted) depends on the current video standard. M/NTSC
-          transmits the bottom field first, all other standards the top
-          field first.
+	  order of the fields (whether the top or bottom field is first
+	  transmitted) depends on the current video standard. M/NTSC
+	  transmits the bottom field first, all other standards the top
+	  field first.
 
     -  .. row 6
 
@@ -126,9 +126,9 @@ should have the value ``V4L2_FIELD_ANY`` (0).
        -  5
 
        -  Images contain both fields, the top field lines are stored first
-          in memory, immediately followed by the bottom field lines. Fields
-          are always stored in temporal order, the older one first in
-          memory. Image sizes refer to the frame, not fields.
+	  in memory, immediately followed by the bottom field lines. Fields
+	  are always stored in temporal order, the older one first in
+	  memory. Image sizes refer to the frame, not fields.
 
     -  .. row 7
 
@@ -137,9 +137,9 @@ should have the value ``V4L2_FIELD_ANY`` (0).
        -  6
 
        -  Images contain both fields, the bottom field lines are stored
-          first in memory, immediately followed by the top field lines.
-          Fields are always stored in temporal order, the older one first in
-          memory. Image sizes refer to the frame, not fields.
+	  first in memory, immediately followed by the top field lines.
+	  Fields are always stored in temporal order, the older one first in
+	  memory. Image sizes refer to the frame, not fields.
 
     -  .. row 8
 
@@ -148,18 +148,18 @@ should have the value ``V4L2_FIELD_ANY`` (0).
        -  7
 
        -  The two fields of a frame are passed in separate buffers, in
-          temporal order, i. e. the older one first. To indicate the field
-          parity (whether the current field is a top or bottom field) the
-          driver or application, depending on data direction, must set
-          struct :ref:`v4l2_buffer <v4l2-buffer>` ``field`` to
-          ``V4L2_FIELD_TOP`` or ``V4L2_FIELD_BOTTOM``. Any two successive
-          fields pair to build a frame. If fields are successive, without
-          any dropped fields between them (fields can drop individually),
-          can be determined from the struct
-          :ref:`v4l2_buffer <v4l2-buffer>` ``sequence`` field. This
-          format cannot be selected when using the read/write I/O method
-          since there is no way to communicate if a field was a top or
-          bottom field.
+	  temporal order, i. e. the older one first. To indicate the field
+	  parity (whether the current field is a top or bottom field) the
+	  driver or application, depending on data direction, must set
+	  struct :ref:`v4l2_buffer <v4l2-buffer>` ``field`` to
+	  ``V4L2_FIELD_TOP`` or ``V4L2_FIELD_BOTTOM``. Any two successive
+	  fields pair to build a frame. If fields are successive, without
+	  any dropped fields between them (fields can drop individually),
+	  can be determined from the struct
+	  :ref:`v4l2_buffer <v4l2-buffer>` ``sequence`` field. This
+	  format cannot be selected when using the read/write I/O method
+	  since there is no way to communicate if a field was a top or
+	  bottom field.
 
     -  .. row 9
 
@@ -168,7 +168,7 @@ should have the value ``V4L2_FIELD_ANY`` (0).
        -  8
 
        -  Images contain both fields, interleaved line by line, top field
-          first. The top field is transmitted first.
+	  first. The top field is transmitted first.
 
     -  .. row 10
 
@@ -177,7 +177,7 @@ should have the value ``V4L2_FIELD_ANY`` (0).
        -  9
 
        -  Images contain both fields, interleaved line by line, top field
-          first. The bottom field is transmitted first.
+	  first. The bottom field is transmitted first.
 
 
 
diff --git a/Documentation/linux_tv/media/v4l/hist-v4l2.rst b/Documentation/linux_tv/media/v4l/hist-v4l2.rst
index 88f813ad38c6..7dac98c5dc95 100644
--- a/Documentation/linux_tv/media/v4l/hist-v4l2.rst
+++ b/Documentation/linux_tv/media/v4l/hist-v4l2.rst
@@ -444,93 +444,93 @@ This unnamed version was finally merged into Linux 2.5.46.
 
 
     .. flat-table::
-        :header-rows:  1
-        :stub-columns: 0
+	:header-rows:  1
+	:stub-columns: 0
 
 
-        -  .. row 1
+	-  .. row 1
 
-           -  Old defines
+	   -  Old defines
 
-           -  enum :ref:`v4l2_buf_type <v4l2-buf-type>`
+	   -  enum :ref:`v4l2_buf_type <v4l2-buf-type>`
 
-        -  .. row 2
+	-  .. row 2
 
-           -  ``V4L2_BUF_TYPE_CAPTURE``
+	   -  ``V4L2_BUF_TYPE_CAPTURE``
 
-           -  ``V4L2_BUF_TYPE_VIDEO_CAPTURE``
+	   -  ``V4L2_BUF_TYPE_VIDEO_CAPTURE``
 
-        -  .. row 3
+	-  .. row 3
 
-           -  ``V4L2_BUF_TYPE_CODECIN``
+	   -  ``V4L2_BUF_TYPE_CODECIN``
 
-           -  Omitted for now
+	   -  Omitted for now
 
-        -  .. row 4
+	-  .. row 4
 
-           -  ``V4L2_BUF_TYPE_CODECOUT``
+	   -  ``V4L2_BUF_TYPE_CODECOUT``
 
-           -  Omitted for now
+	   -  Omitted for now
 
-        -  .. row 5
+	-  .. row 5
 
-           -  ``V4L2_BUF_TYPE_EFFECTSIN``
+	   -  ``V4L2_BUF_TYPE_EFFECTSIN``
 
-           -  Omitted for now
+	   -  Omitted for now
 
-        -  .. row 6
+	-  .. row 6
 
-           -  ``V4L2_BUF_TYPE_EFFECTSIN2``
+	   -  ``V4L2_BUF_TYPE_EFFECTSIN2``
 
-           -  Omitted for now
+	   -  Omitted for now
 
-        -  .. row 7
+	-  .. row 7
 
-           -  ``V4L2_BUF_TYPE_EFFECTSOUT``
+	   -  ``V4L2_BUF_TYPE_EFFECTSOUT``
 
-           -  Omitted for now
+	   -  Omitted for now
 
-        -  .. row 8
+	-  .. row 8
 
-           -  ``V4L2_BUF_TYPE_VIDEOOUT``
+	   -  ``V4L2_BUF_TYPE_VIDEOOUT``
 
-           -  ``V4L2_BUF_TYPE_VIDEO_OUTPUT``
+	   -  ``V4L2_BUF_TYPE_VIDEO_OUTPUT``
 
-        -  .. row 9
+	-  .. row 9
 
-           -  ``-``
+	   -  ``-``
 
-           -  ``V4L2_BUF_TYPE_VIDEO_OVERLAY``
+	   -  ``V4L2_BUF_TYPE_VIDEO_OVERLAY``
 
-        -  .. row 10
+	-  .. row 10
 
-           -  ``-``
+	   -  ``-``
 
-           -  ``V4L2_BUF_TYPE_VBI_CAPTURE``
+	   -  ``V4L2_BUF_TYPE_VBI_CAPTURE``
 
-        -  .. row 11
+	-  .. row 11
 
-           -  ``-``
+	   -  ``-``
 
-           -  ``V4L2_BUF_TYPE_VBI_OUTPUT``
+	   -  ``V4L2_BUF_TYPE_VBI_OUTPUT``
 
-        -  .. row 12
+	-  .. row 12
 
-           -  ``-``
+	   -  ``-``
 
-           -  ``V4L2_BUF_TYPE_SLICED_VBI_CAPTURE``
+	   -  ``V4L2_BUF_TYPE_SLICED_VBI_CAPTURE``
 
-        -  .. row 13
+	-  .. row 13
 
-           -  ``-``
+	   -  ``-``
 
-           -  ``V4L2_BUF_TYPE_SLICED_VBI_OUTPUT``
+	   -  ``V4L2_BUF_TYPE_SLICED_VBI_OUTPUT``
 
-        -  .. row 14
+	-  .. row 14
 
-           -  ``V4L2_BUF_TYPE_PRIVATE_BASE``
+	   -  ``V4L2_BUF_TYPE_PRIVATE_BASE``
 
-           -  ``V4L2_BUF_TYPE_PRIVATE`` (but this is deprecated)
+	   -  ``V4L2_BUF_TYPE_PRIVATE`` (but this is deprecated)
 
 
 10. In struct :ref:`v4l2_fmtdesc <v4l2-fmtdesc>` a enum
@@ -561,57 +561,57 @@ This unnamed version was finally merged into Linux 2.5.46.
 
 
     .. flat-table::
-        :header-rows:  1
-        :stub-columns: 0
+	:header-rows:  1
+	:stub-columns: 0
 
 
-        -  .. row 1
+	-  .. row 1
 
-           -  Old flag
+	   -  Old flag
 
-           -  enum :ref:`v4l2_field <v4l2-field>`
+	   -  enum :ref:`v4l2_field <v4l2-field>`
 
-        -  .. row 2
+	-  .. row 2
 
-           -  ``V4L2_FMT_FLAG_NOT_INTERLACED``
+	   -  ``V4L2_FMT_FLAG_NOT_INTERLACED``
 
-           -  ?
+	   -  ?
 
-        -  .. row 3
+	-  .. row 3
 
-           -  ``V4L2_FMT_FLAG_INTERLACED`` = ``V4L2_FMT_FLAG_COMBINED``
+	   -  ``V4L2_FMT_FLAG_INTERLACED`` = ``V4L2_FMT_FLAG_COMBINED``
 
-           -  ``V4L2_FIELD_INTERLACED``
+	   -  ``V4L2_FIELD_INTERLACED``
 
-        -  .. row 4
+	-  .. row 4
 
-           -  ``V4L2_FMT_FLAG_TOPFIELD`` = ``V4L2_FMT_FLAG_ODDFIELD``
+	   -  ``V4L2_FMT_FLAG_TOPFIELD`` = ``V4L2_FMT_FLAG_ODDFIELD``
 
-           -  ``V4L2_FIELD_TOP``
+	   -  ``V4L2_FIELD_TOP``
 
-        -  .. row 5
+	-  .. row 5
 
-           -  ``V4L2_FMT_FLAG_BOTFIELD`` = ``V4L2_FMT_FLAG_EVENFIELD``
+	   -  ``V4L2_FMT_FLAG_BOTFIELD`` = ``V4L2_FMT_FLAG_EVENFIELD``
 
-           -  ``V4L2_FIELD_BOTTOM``
+	   -  ``V4L2_FIELD_BOTTOM``
 
-        -  .. row 6
+	-  .. row 6
 
-           -  ``-``
+	   -  ``-``
 
-           -  ``V4L2_FIELD_SEQ_TB``
+	   -  ``V4L2_FIELD_SEQ_TB``
 
-        -  .. row 7
+	-  .. row 7
 
-           -  ``-``
+	   -  ``-``
 
-           -  ``V4L2_FIELD_SEQ_BT``
+	   -  ``V4L2_FIELD_SEQ_BT``
 
-        -  .. row 8
+	-  .. row 8
 
-           -  ``-``
+	   -  ``-``
 
-           -  ``V4L2_FIELD_ALTERNATE``
+	   -  ``V4L2_FIELD_ALTERNATE``
 
 
     The color space flags were replaced by a enum
@@ -771,43 +771,43 @@ V4L2 2003-11-05
 
        -  .. row 1
 
-          -  Symbol
+	  -  Symbol
 
-          -  In this document prior to revision 0.5
+	  -  In this document prior to revision 0.5
 
-          -  Corrected
+	  -  Corrected
 
        -  .. row 2
 
-          -  ``V4L2_PIX_FMT_RGB24``
+	  -  ``V4L2_PIX_FMT_RGB24``
 
-          -  B, G, R
+	  -  B, G, R
 
-          -  R, G, B
+	  -  R, G, B
 
        -  .. row 3
 
-          -  ``V4L2_PIX_FMT_BGR24``
+	  -  ``V4L2_PIX_FMT_BGR24``
 
-          -  R, G, B
+	  -  R, G, B
 
-          -  B, G, R
+	  -  B, G, R
 
        -  .. row 4
 
-          -  ``V4L2_PIX_FMT_RGB32``
+	  -  ``V4L2_PIX_FMT_RGB32``
 
-          -  B, G, R, X
+	  -  B, G, R, X
 
-          -  R, G, B, X
+	  -  R, G, B, X
 
        -  .. row 5
 
-          -  ``V4L2_PIX_FMT_BGR32``
+	  -  ``V4L2_PIX_FMT_BGR32``
 
-          -  R, G, B, X
+	  -  R, G, B, X
 
-          -  B, G, R, X
+	  -  B, G, R, X
 
 
    The ``V4L2_PIX_FMT_BGR24`` example was always correct.
@@ -1411,7 +1411,7 @@ lines:
 ::
 
     Section "Module"
-        Load "v4l"
+	Load "v4l"
     EndSection
 
 As of XFree86 4.2 this driver still supports only V4L ioctls, however it
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-002.rst b/Documentation/linux_tv/media/v4l/pixfmt-002.rst
index 1645d07eeedb..fae9b2d40a85 100644
--- a/Documentation/linux_tv/media/v4l/pixfmt-002.rst
+++ b/Documentation/linux_tv/media/v4l/pixfmt-002.rst
@@ -28,20 +28,20 @@ Single-planar format structure
        -  ``height``
 
        -  Image height in pixels. If ``field`` is one of ``V4L2_FIELD_TOP``,
-          ``V4L2_FIELD_BOTTOM`` or ``V4L2_FIELD_ALTERNATE`` then height
-          refers to the number of lines in the field, otherwise it refers to
-          the number of lines in the frame (which is twice the field height
-          for interlaced formats).
+	  ``V4L2_FIELD_BOTTOM`` or ``V4L2_FIELD_ALTERNATE`` then height
+	  refers to the number of lines in the field, otherwise it refers to
+	  the number of lines in the frame (which is twice the field height
+	  for interlaced formats).
 
     -  .. row 3
 
        -  :cspan:`2` Applications set these fields to request an image
-          size, drivers return the closest possible values. In case of
-          planar formats the ``width`` and ``height`` applies to the largest
-          plane. To avoid ambiguities drivers must return values rounded up
-          to a multiple of the scale factor of any smaller planes. For
-          example when the image format is YUV 4:2:0, ``width`` and
-          ``height`` must be multiples of two.
+	  size, drivers return the closest possible values. In case of
+	  planar formats the ``width`` and ``height`` applies to the largest
+	  plane. To avoid ambiguities drivers must return values rounded up
+	  to a multiple of the scale factor of any smaller planes. For
+	  example when the image format is YUV 4:2:0, ``width`` and
+	  ``height`` must be multiples of two.
 
     -  .. row 4
 
@@ -50,11 +50,11 @@ Single-planar format structure
        -  ``pixelformat``
 
        -  The pixel format or type of compression, set by the application.
-          This is a little endian
-          :ref:`four character code <v4l2-fourcc>`. V4L2 defines standard
-          RGB formats in :ref:`rgb-formats`, YUV formats in
-          :ref:`yuv-formats`, and reserved codes in
-          :ref:`reserved-formats`
+	  This is a little endian
+	  :ref:`four character code <v4l2-fourcc>`. V4L2 defines standard
+	  RGB formats in :ref:`rgb-formats`, YUV formats in
+	  :ref:`yuv-formats`, and reserved codes in
+	  :ref:`reserved-formats`
 
     -  .. row 5
 
@@ -63,10 +63,10 @@ Single-planar format structure
        -  ``field``
 
        -  Video images are typically interlaced. Applications can request to
-          capture or output only the top or bottom field, or both fields
-          interlaced or sequentially stored in one buffer or alternating in
-          separate buffers. Drivers return the actual field order selected.
-          For more details on fields see :ref:`field-order`.
+	  capture or output only the top or bottom field, or both fields
+	  interlaced or sequentially stored in one buffer or alternating in
+	  separate buffers. Drivers return the actual field order selected.
+	  For more details on fields see :ref:`field-order`.
 
     -  .. row 6
 
@@ -75,35 +75,35 @@ Single-planar format structure
        -  ``bytesperline``
 
        -  Distance in bytes between the leftmost pixels in two adjacent
-          lines.
+	  lines.
 
     -  .. row 7
 
        -  :cspan:`2`
 
-          Both applications and drivers can set this field to request
-          padding bytes at the end of each line. Drivers however may ignore
-          the value requested by the application, returning ``width`` times
-          bytes per pixel or a larger value required by the hardware. That
-          implies applications can just set this field to zero to get a
-          reasonable default.
-
-          Video hardware may access padding bytes, therefore they must
-          reside in accessible memory. Consider cases where padding bytes
-          after the last line of an image cross a system page boundary.
-          Input devices may write padding bytes, the value is undefined.
-          Output devices ignore the contents of padding bytes.
-
-          When the image format is planar the ``bytesperline`` value applies
-          to the first plane and is divided by the same factor as the
-          ``width`` field for the other planes. For example the Cb and Cr
-          planes of a YUV 4:2:0 image have half as many padding bytes
-          following each line as the Y plane. To avoid ambiguities drivers
-          must return a ``bytesperline`` value rounded up to a multiple of
-          the scale factor.
-
-          For compressed formats the ``bytesperline`` value makes no sense.
-          Applications and drivers must set this to 0 in that case.
+	  Both applications and drivers can set this field to request
+	  padding bytes at the end of each line. Drivers however may ignore
+	  the value requested by the application, returning ``width`` times
+	  bytes per pixel or a larger value required by the hardware. That
+	  implies applications can just set this field to zero to get a
+	  reasonable default.
+
+	  Video hardware may access padding bytes, therefore they must
+	  reside in accessible memory. Consider cases where padding bytes
+	  after the last line of an image cross a system page boundary.
+	  Input devices may write padding bytes, the value is undefined.
+	  Output devices ignore the contents of padding bytes.
+
+	  When the image format is planar the ``bytesperline`` value applies
+	  to the first plane and is divided by the same factor as the
+	  ``width`` field for the other planes. For example the Cb and Cr
+	  planes of a YUV 4:2:0 image have half as many padding bytes
+	  following each line as the Y plane. To avoid ambiguities drivers
+	  must return a ``bytesperline`` value rounded up to a multiple of
+	  the scale factor.
+
+	  For compressed formats the ``bytesperline`` value makes no sense.
+	  Applications and drivers must set this to 0 in that case.
 
     -  .. row 8
 
@@ -112,9 +112,9 @@ Single-planar format structure
        -  ``sizeimage``
 
        -  Size in bytes of the buffer to hold a complete image, set by the
-          driver. Usually this is ``bytesperline`` times ``height``. When
-          the image consists of variable length compressed data this is the
-          maximum number of bytes required to hold an image.
+	  driver. Usually this is ``bytesperline`` times ``height``. When
+	  the image consists of variable length compressed data this is the
+	  maximum number of bytes required to hold an image.
 
     -  .. row 9
 
@@ -123,8 +123,8 @@ Single-planar format structure
        -  ``colorspace``
 
        -  This information supplements the ``pixelformat`` and must be set
-          by the driver for capture streams and by the application for
-          output streams, see :ref:`colorspaces`.
+	  by the driver for capture streams and by the application for
+	  output streams, see :ref:`colorspaces`.
 
     -  .. row 10
 
@@ -133,29 +133,29 @@ Single-planar format structure
        -  ``priv``
 
        -  This field indicates whether the remaining fields of the
-          :ref:`struct v4l2_pix_format <v4l2-pix-format>` structure, also called the
-          extended fields, are valid. When set to
-          ``V4L2_PIX_FMT_PRIV_MAGIC``, it indicates that the extended fields
-          have been correctly initialized. When set to any other value it
-          indicates that the extended fields contain undefined values.
-
-          Applications that wish to use the pixel format extended fields
-          must first ensure that the feature is supported by querying the
-          device for the :ref:`V4L2_CAP_EXT_PIX_FORMAT <querycap>`
-          capability. If the capability isn't set the pixel format extended
-          fields are not supported and using the extended fields will lead
-          to undefined results.
-
-          To use the extended fields, applications must set the ``priv``
-          field to ``V4L2_PIX_FMT_PRIV_MAGIC``, initialize all the extended
-          fields and zero the unused bytes of the
-          :ref:`struct v4l2_format <v4l2-format>` ``raw_data`` field.
-
-          When the ``priv`` field isn't set to ``V4L2_PIX_FMT_PRIV_MAGIC``
-          drivers must act as if all the extended fields were set to zero.
-          On return drivers must set the ``priv`` field to
-          ``V4L2_PIX_FMT_PRIV_MAGIC`` and all the extended fields to
-          applicable values.
+	  :ref:`struct v4l2_pix_format <v4l2-pix-format>` structure, also called the
+	  extended fields, are valid. When set to
+	  ``V4L2_PIX_FMT_PRIV_MAGIC``, it indicates that the extended fields
+	  have been correctly initialized. When set to any other value it
+	  indicates that the extended fields contain undefined values.
+
+	  Applications that wish to use the pixel format extended fields
+	  must first ensure that the feature is supported by querying the
+	  device for the :ref:`V4L2_CAP_EXT_PIX_FORMAT <querycap>`
+	  capability. If the capability isn't set the pixel format extended
+	  fields are not supported and using the extended fields will lead
+	  to undefined results.
+
+	  To use the extended fields, applications must set the ``priv``
+	  field to ``V4L2_PIX_FMT_PRIV_MAGIC``, initialize all the extended
+	  fields and zero the unused bytes of the
+	  :ref:`struct v4l2_format <v4l2-format>` ``raw_data`` field.
+
+	  When the ``priv`` field isn't set to ``V4L2_PIX_FMT_PRIV_MAGIC``
+	  drivers must act as if all the extended fields were set to zero.
+	  On return drivers must set the ``priv`` field to
+	  ``V4L2_PIX_FMT_PRIV_MAGIC`` and all the extended fields to
+	  applicable values.
 
     -  .. row 11
 
@@ -172,8 +172,8 @@ Single-planar format structure
        -  ``ycbcr_enc``
 
        -  This information supplements the ``colorspace`` and must be set by
-          the driver for capture streams and by the application for output
-          streams, see :ref:`colorspaces`.
+	  the driver for capture streams and by the application for output
+	  streams, see :ref:`colorspaces`.
 
     -  .. row 13
 
@@ -182,8 +182,8 @@ Single-planar format structure
        -  ``quantization``
 
        -  This information supplements the ``colorspace`` and must be set by
-          the driver for capture streams and by the application for output
-          streams, see :ref:`colorspaces`.
+	  the driver for capture streams and by the application for output
+	  streams, see :ref:`colorspaces`.
 
     -  .. row 14
 
@@ -192,5 +192,5 @@ Single-planar format structure
        -  ``xfer_func``
 
        -  This information supplements the ``colorspace`` and must be set by
-          the driver for capture streams and by the application for output
-          streams, see :ref:`colorspaces`.
+	  the driver for capture streams and by the application for output
+	  streams, see :ref:`colorspaces`.
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-003.rst b/Documentation/linux_tv/media/v4l/pixfmt-003.rst
index 5abbfdf23289..25c54872fbe1 100644
--- a/Documentation/linux_tv/media/v4l/pixfmt-003.rst
+++ b/Documentation/linux_tv/media/v4l/pixfmt-003.rst
@@ -35,7 +35,7 @@ describing all planes of that format.
        -  ``bytesperline``
 
        -  Distance in bytes between the leftmost pixels in two adjacent
-          lines. See struct :ref:`v4l2_pix_format <v4l2-pix-format>`.
+	  lines. See struct :ref:`v4l2_pix_format <v4l2-pix-format>`.
 
     -  .. row 3
 
@@ -44,7 +44,7 @@ describing all planes of that format.
        -  ``reserved[6]``
 
        -  Reserved for future extensions. Should be zeroed by drivers and
-          applications.
+	  applications.
 
 
 
@@ -63,7 +63,7 @@ describing all planes of that format.
        -  ``width``
 
        -  Image width in pixels. See struct
-          :ref:`v4l2_pix_format <v4l2-pix-format>`.
+	  :ref:`v4l2_pix_format <v4l2-pix-format>`.
 
     -  .. row 2
 
@@ -72,7 +72,7 @@ describing all planes of that format.
        -  ``height``
 
        -  Image height in pixels. See struct
-          :ref:`v4l2_pix_format <v4l2-pix-format>`.
+	  :ref:`v4l2_pix_format <v4l2-pix-format>`.
 
     -  .. row 3
 
@@ -81,7 +81,7 @@ describing all planes of that format.
        -  ``pixelformat``
 
        -  The pixel format. Both single- and multi-planar four character
-          codes can be used.
+	  codes can be used.
 
     -  .. row 4
 
@@ -106,8 +106,8 @@ describing all planes of that format.
        -  ``plane_fmt[VIDEO_MAX_PLANES]``
 
        -  An array of structures describing format of each plane this pixel
-          format consists of. The number of valid entries in this array has
-          to be put in the ``num_planes`` field.
+	  format consists of. The number of valid entries in this array has
+	  to be put in the ``num_planes`` field.
 
     -  .. row 7
 
@@ -116,7 +116,7 @@ describing all planes of that format.
        -  ``num_planes``
 
        -  Number of planes (i.e. separate memory buffers) for this format
-          and the number of valid entries in the ``plane_fmt`` array.
+	  and the number of valid entries in the ``plane_fmt`` array.
 
     -  .. row 8
 
@@ -133,8 +133,8 @@ describing all planes of that format.
        -  ``ycbcr_enc``
 
        -  This information supplements the ``colorspace`` and must be set by
-          the driver for capture streams and by the application for output
-          streams, see :ref:`colorspaces`.
+	  the driver for capture streams and by the application for output
+	  streams, see :ref:`colorspaces`.
 
     -  .. row 10
 
@@ -143,8 +143,8 @@ describing all planes of that format.
        -  ``quantization``
 
        -  This information supplements the ``colorspace`` and must be set by
-          the driver for capture streams and by the application for output
-          streams, see :ref:`colorspaces`.
+	  the driver for capture streams and by the application for output
+	  streams, see :ref:`colorspaces`.
 
     -  .. row 11
 
@@ -153,8 +153,8 @@ describing all planes of that format.
        -  ``xfer_func``
 
        -  This information supplements the ``colorspace`` and must be set by
-          the driver for capture streams and by the application for output
-          streams, see :ref:`colorspaces`.
+	  the driver for capture streams and by the application for output
+	  streams, see :ref:`colorspaces`.
 
     -  .. row 12
 
@@ -163,4 +163,4 @@ describing all planes of that format.
        -  ``reserved[7]``
 
        -  Reserved for future extensions. Should be zeroed by drivers and
-          applications.
+	  applications.
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-006.rst b/Documentation/linux_tv/media/v4l/pixfmt-006.rst
index 19e6a85b3400..b9e7c6844020 100644
--- a/Documentation/linux_tv/media/v4l/pixfmt-006.rst
+++ b/Documentation/linux_tv/media/v4l/pixfmt-006.rst
@@ -40,7 +40,7 @@ R'G'B' quantization.
        -  ``V4L2_COLORSPACE_DEFAULT``
 
        -  The default colorspace. This can be used by applications to let
-          the driver fill in the colorspace.
+	  the driver fill in the colorspace.
 
     -  .. row 3
 
@@ -107,10 +107,10 @@ R'G'B' quantization.
        -  ``V4L2_COLORSPACE_RAW``
 
        -  The raw colorspace. This is used for raw image capture where the
-          image is minimally processed and is using the internal colorspace
-          of the device. The software that processes an image using this
-          'colorspace' will have to know the internals of the capture
-          device.
+	  image is minimally processed and is using the internal colorspace
+	  of the device. The software that processes an image using this
+	  'colorspace' will have to know the internals of the capture
+	  device.
 
 
 
@@ -258,23 +258,23 @@ R'G'B' quantization.
        -  ``V4L2_QUANTIZATION_DEFAULT``
 
        -  Use the default quantization encoding as defined by the
-          colorspace. This is always full range for R'G'B' (except for the
-          BT.2020 colorspace) and usually limited range for Y'CbCr.
+	  colorspace. This is always full range for R'G'B' (except for the
+	  BT.2020 colorspace) and usually limited range for Y'CbCr.
 
     -  .. row 3
 
        -  ``V4L2_QUANTIZATION_FULL_RANGE``
 
        -  Use the full range quantization encoding. I.e. the range [0…1] is
-          mapped to [0…255] (with possible clipping to [1…254] to avoid the
-          0x00 and 0xff values). Cb and Cr are mapped from [-0.5…0.5] to
-          [0…255] (with possible clipping to [1…254] to avoid the 0x00 and
-          0xff values).
+	  mapped to [0…255] (with possible clipping to [1…254] to avoid the
+	  0x00 and 0xff values). Cb and Cr are mapped from [-0.5…0.5] to
+	  [0…255] (with possible clipping to [1…254] to avoid the 0x00 and
+	  0xff values).
 
     -  .. row 4
 
        -  ``V4L2_QUANTIZATION_LIM_RANGE``
 
        -  Use the limited range quantization encoding. I.e. the range [0…1]
-          is mapped to [16…235]. Cb and Cr are mapped from [-0.5…0.5] to
-          [16…240].
+	  is mapped to [16…235]. Cb and Cr are mapped from [-0.5…0.5] to
+	  [16…240].
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-013.rst b/Documentation/linux_tv/media/v4l/pixfmt-013.rst
index 1f27e081a874..eefbd83766eb 100644
--- a/Documentation/linux_tv/media/v4l/pixfmt-013.rst
+++ b/Documentation/linux_tv/media/v4l/pixfmt-013.rst
@@ -28,7 +28,7 @@ Compressed Formats
        -  'JPEG'
 
        -  TBD. See also :ref:`VIDIOC_G_JPEGCOMP <VIDIOC_G_JPEGCOMP>`,
-          :ref:`VIDIOC_S_JPEGCOMP <VIDIOC_G_JPEGCOMP>`.
+	  :ref:`VIDIOC_S_JPEGCOMP <VIDIOC_G_JPEGCOMP>`.
 
     -  .. _`V4L2-PIX-FMT-MPEG`:
 
@@ -37,8 +37,8 @@ Compressed Formats
        -  'MPEG'
 
        -  MPEG multiplexed stream. The actual format is determined by
-          extended control ``V4L2_CID_MPEG_STREAM_TYPE``, see
-          :ref:`mpeg-control-id`.
+	  extended control ``V4L2_CID_MPEG_STREAM_TYPE``, see
+	  :ref:`mpeg-control-id`.
 
     -  .. _`V4L2-PIX-FMT-H264`:
 
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-indexed.rst b/Documentation/linux_tv/media/v4l/pixfmt-indexed.rst
index dccf96b3d9c4..71e5fb316768 100644
--- a/Documentation/linux_tv/media/v4l/pixfmt-indexed.rst
+++ b/Documentation/linux_tv/media/v4l/pixfmt-indexed.rst
@@ -24,13 +24,13 @@ the palette, this must be done with ioctls of the Linux framebuffer API.
 
        -  Code
 
-       -  
+       -
        -  :cspan:`7` Byte 0
 
     -  .. row 2
 
-       -  
-       -  
+       -
+       -
        -  Bit
 
        -  7
@@ -55,7 +55,7 @@ the palette, this must be done with ioctls of the Linux framebuffer API.
 
        -  'PAL8'
 
-       -  
+       -
        -  i\ :sub:`7`
 
        -  i\ :sub:`6`
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-m420.rst b/Documentation/linux_tv/media/v4l/pixfmt-m420.rst
index 2f1f447fbe0a..4c5b2969c039 100644
--- a/Documentation/linux_tv/media/v4l/pixfmt-m420.rst
+++ b/Documentation/linux_tv/media/v4l/pixfmt-m420.rst
@@ -123,15 +123,15 @@ Each cell is one byte.
 
     -  .. row 1
 
-       -  
+       -
        -  0
 
-       -  
+       -
        -  1
 
        -  2
 
-       -  
+       -
        -  3
 
     -  .. row 2
@@ -140,25 +140,25 @@ Each cell is one byte.
 
        -  Y
 
-       -  
+       -
        -  Y
 
        -  Y
 
-       -  
+       -
        -  Y
 
     -  .. row 3
 
-       -  
-       -  
+       -
+       -
        -  C
 
-       -  
-       -  
+       -
+       -
        -  C
 
-       -  
+       -
 
     -  .. row 4
 
@@ -166,17 +166,17 @@ Each cell is one byte.
 
        -  Y
 
-       -  
+       -
        -  Y
 
        -  Y
 
-       -  
+       -
        -  Y
 
     -  .. row 5
 
-       -  
+       -
 
     -  .. row 6
 
@@ -184,25 +184,25 @@ Each cell is one byte.
 
        -  Y
 
-       -  
+       -
        -  Y
 
        -  Y
 
-       -  
+       -
        -  Y
 
     -  .. row 7
 
-       -  
-       -  
+       -
+       -
        -  C
 
-       -  
-       -  
+       -
+       -
        -  C
 
-       -  
+       -
 
     -  .. row 8
 
@@ -210,10 +210,10 @@ Each cell is one byte.
 
        -  Y
 
-       -  
+       -
        -  Y
 
        -  Y
 
-       -  
+       -
        -  Y
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-nv12.rst b/Documentation/linux_tv/media/v4l/pixfmt-nv12.rst
index 906d1effff67..65ccfb837318 100644
--- a/Documentation/linux_tv/media/v4l/pixfmt-nv12.rst
+++ b/Documentation/linux_tv/media/v4l/pixfmt-nv12.rst
@@ -124,15 +124,15 @@ Each cell is one byte.
 
     -  .. row 1
 
-       -  
+       -
        -  0
 
-       -  
+       -
        -  1
 
        -  2
 
-       -  
+       -
        -  3
 
     -  .. row 2
@@ -141,69 +141,69 @@ Each cell is one byte.
 
        -  Y
 
-       -  
+       -
        -  Y
 
        -  Y
 
-       -  
+       -
        -  Y
 
     -  .. row 3
 
-       -  
-       -  
+       -
+       -
        -  C
 
-       -  
-       -  
+       -
+       -
        -  C
 
-       -  
+       -
 
     -  .. row 4
 
        -  1
 
        -  Y
-       -  
+       -
 
        -  Y
 
        -  Y
 
-       -  
+       -
        -  Y
 
     -  .. row 5
 
-       -  
+       -
 
     -  .. row 6
 
        -  2
 
        -  Y
-       -  
+       -
 
        -  Y
 
        -  Y
 
-       -  
+       -
        -  Y
 
     -  .. row 7
 
-       -  
-       -  
+       -
+       -
        -  C
 
-       -  
-       -  
+       -
+       -
        -  C
 
-       -  
+       -
 
     -  .. row 8
 
@@ -211,10 +211,10 @@ Each cell is one byte.
 
        -  Y
 
-       -  
+       -
        -  Y
 
        -  Y
 
-       -  
+       -
        -  Y
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-nv12m.rst b/Documentation/linux_tv/media/v4l/pixfmt-nv12m.rst
index 39ed024bcbe7..f0e0af732949 100644
--- a/Documentation/linux_tv/media/v4l/pixfmt-nv12m.rst
+++ b/Documentation/linux_tv/media/v4l/pixfmt-nv12m.rst
@@ -101,7 +101,7 @@ Each cell is one byte.
 
     -  .. row 5
 
-       -  
+       -
 
     -  .. row 6
 
@@ -139,15 +139,15 @@ Each cell is one byte.
 
     -  .. row 1
 
-       -  
+       -
        -  0
 
-       -  
+       -
        -  1
 
        -  2
 
-       -  
+       -
        -  3
 
     -  .. row 2
@@ -156,25 +156,25 @@ Each cell is one byte.
 
        -  Y
 
-       -  
+       -
        -  Y
 
        -  Y
 
-       -  
+       -
        -  Y
 
     -  .. row 3
 
-       -  
-       -  
+       -
+       -
        -  C
 
-       -  
-       -  
+       -
+       -
        -  C
 
-       -  
+       -
 
     -  .. row 4
 
@@ -182,17 +182,17 @@ Each cell is one byte.
 
        -  Y
 
-       -  
+       -
        -  Y
 
        -  Y
 
-       -  
+       -
        -  Y
 
     -  .. row 5
 
-       -  
+       -
 
     -  .. row 6
 
@@ -200,26 +200,26 @@ Each cell is one byte.
 
        -  Y
 
-       -  
+       -
        -  Y
 
        -  Y
 
-       -  
+       -
        -  Y
 
     -  .. row 7
 
-       -  
-       -  
+       -
+       -
        -  C
 
-       -  
-       -  
-       -  
+       -
+       -
+       -
        -  C
 
-       -  
+       -
 
     -  .. row 8
 
@@ -227,10 +227,10 @@ Each cell is one byte.
 
        -  Y
 
-       -  
+       -
        -  Y
 
        -  Y
 
-       -  
+       -
        -  Y
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-nv16.rst b/Documentation/linux_tv/media/v4l/pixfmt-nv16.rst
index fac4c35f9c38..5a7e89529ce9 100644
--- a/Documentation/linux_tv/media/v4l/pixfmt-nv16.rst
+++ b/Documentation/linux_tv/media/v4l/pixfmt-nv16.rst
@@ -149,15 +149,15 @@ Each cell is one byte.
 
     -  .. row 1
 
-       -  
+       -
        -  0
 
-       -  
+       -
        -  1
 
        -  2
 
-       -  
+       -
        -  3
 
     -  .. row 2
@@ -166,25 +166,25 @@ Each cell is one byte.
 
        -  Y
 
-       -  
+       -
        -  Y
 
        -  Y
 
-       -  
+       -
        -  Y
 
     -  .. row 3
 
-       -  
-       -  
+       -
+       -
        -  C
 
-       -  
-       -  
+       -
+       -
        -  C
 
-       -  
+       -
 
     -  .. row 4
 
@@ -192,29 +192,29 @@ Each cell is one byte.
 
        -  Y
 
-       -  
+       -
        -  Y
 
        -  Y
 
-       -  
+       -
        -  Y
 
     -  .. row 5
 
-       -  
-       -  
+       -
+       -
        -  C
 
-       -  
-       -  
+       -
+       -
        -  C
 
-       -  
+       -
 
     -  .. row 6
 
-       -  
+       -
 
     -  .. row 7
 
@@ -222,25 +222,25 @@ Each cell is one byte.
 
        -  Y
 
-       -  
+       -
        -  Y
 
        -  Y
 
-       -  
+       -
        -  Y
 
     -  .. row 8
 
-       -  
-       -  
+       -
+       -
        -  C
 
-       -  
-       -  
+       -
+       -
        -  C
 
-       -  
+       -
 
     -  .. row 9
 
@@ -248,22 +248,22 @@ Each cell is one byte.
 
        -  Y
 
-       -  
+       -
        -  Y
 
        -  Y
 
-       -  
+       -
        -  Y
 
     -  .. row 10
 
-       -  
-       -  
+       -
+       -
        -  C
 
-       -  
-       -  
+       -
+       -
        -  C
 
-       -  
+       -
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-nv16m.rst b/Documentation/linux_tv/media/v4l/pixfmt-nv16m.rst
index b43fc50bda73..9b4c5b09c4b5 100644
--- a/Documentation/linux_tv/media/v4l/pixfmt-nv16m.rst
+++ b/Documentation/linux_tv/media/v4l/pixfmt-nv16m.rst
@@ -94,7 +94,7 @@ Each cell is one byte.
 
     -  .. row 5
 
-       -  
+       -
 
     -  .. row 6
 
@@ -156,15 +156,15 @@ Each cell is one byte.
 
     -  .. row 1
 
-       -  
+       -
        -  0
 
-       -  
+       -
        -  1
 
        -  2
 
-       -  
+       -
        -  3
 
     -  .. row 2
@@ -173,25 +173,25 @@ Each cell is one byte.
 
        -  Y
 
-       -  
+       -
        -  Y
 
        -  Y
 
-       -  
+       -
        -  Y
 
     -  .. row 3
 
-       -  
-       -  
+       -
+       -
        -  C
 
-       -  
-       -  
+       -
+       -
        -  C
 
-       -  
+       -
 
     -  .. row 4
 
@@ -199,29 +199,29 @@ Each cell is one byte.
 
        -  Y
 
-       -  
+       -
        -  Y
 
        -  Y
 
-       -  
+       -
        -  Y
 
     -  .. row 5
 
-       -  
-       -  
+       -
+       -
        -  C
 
-       -  
-       -  
+       -
+       -
        -  C
 
-       -  
+       -
 
     -  .. row 6
 
-       -  
+       -
 
     -  .. row 7
 
@@ -229,25 +229,25 @@ Each cell is one byte.
 
        -  Y
 
-       -  
+       -
        -  Y
 
        -  Y
 
-       -  
+       -
        -  Y
 
     -  .. row 8
 
-       -  
-       -  
+       -
+       -
        -  C
 
-       -  
-       -  
+       -
+       -
        -  C
 
-       -  
+       -
 
     -  .. row 9
 
@@ -255,22 +255,22 @@ Each cell is one byte.
 
        -  Y
 
-       -  
+       -
        -  Y
 
        -  Y
 
-       -  
+       -
        -  Y
 
     -  .. row 10
 
-       -  
-       -  
+       -
+       -
        -  C
 
-       -  
-       -  
+       -
+       -
        -  C
 
-       -  
+       -
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-packed-rgb.rst b/Documentation/linux_tv/media/v4l/pixfmt-packed-rgb.rst
index 08a322b9a2ed..37d41660fc76 100644
--- a/Documentation/linux_tv/media/v4l/pixfmt-packed-rgb.rst
+++ b/Documentation/linux_tv/media/v4l/pixfmt-packed-rgb.rst
@@ -33,7 +33,7 @@ next to each other in memory.
 
        -  Code
 
-       -  
+       -
        -  :cspan:`7` Byte 0 in memory
 
        -  :cspan:`7` Byte 1
@@ -44,8 +44,8 @@ next to each other in memory.
 
     -  .. row 2
 
-       -  
-       -  
+       -
+       -
        -  Bit
 
        -  7
@@ -64,7 +64,7 @@ next to each other in memory.
 
        -  0
 
-       -  
+       -
        -  7
 
        -  6
@@ -81,7 +81,7 @@ next to each other in memory.
 
        -  0
 
-       -  
+       -
        -  7
 
        -  6
@@ -98,7 +98,7 @@ next to each other in memory.
 
        -  0
 
-       -  
+       -
        -  7
 
        -  6
@@ -121,7 +121,7 @@ next to each other in memory.
 
        -  'RGB1'
 
-       -  
+       -
        -  r\ :sub:`2`
 
        -  r\ :sub:`1`
@@ -144,7 +144,7 @@ next to each other in memory.
 
        -  'AR12'
 
-       -  
+       -
        -  g\ :sub:`3`
 
        -  g\ :sub:`2`
@@ -161,7 +161,7 @@ next to each other in memory.
 
        -  b\ :sub:`0`
 
-       -  
+       -
        -  a\ :sub:`3`
 
        -  a\ :sub:`2`
@@ -184,7 +184,7 @@ next to each other in memory.
 
        -  'XR12'
 
-       -  
+       -
        -  g\ :sub:`3`
 
        -  g\ :sub:`2`
@@ -201,7 +201,7 @@ next to each other in memory.
 
        -  b\ :sub:`0`
 
-       -  
+       -
        -  -
 
        -  -
@@ -224,7 +224,7 @@ next to each other in memory.
 
        -  'AR15'
 
-       -  
+       -
        -  g\ :sub:`2`
 
        -  g\ :sub:`1`
@@ -241,7 +241,7 @@ next to each other in memory.
 
        -  b\ :sub:`0`
 
-       -  
+       -
        -  a
 
        -  r\ :sub:`4`
@@ -264,7 +264,7 @@ next to each other in memory.
 
        -  'XR15'
 
-       -  
+       -
        -  g\ :sub:`2`
 
        -  g\ :sub:`1`
@@ -281,7 +281,7 @@ next to each other in memory.
 
        -  b\ :sub:`0`
 
-       -  
+       -
        -  -
 
        -  r\ :sub:`4`
@@ -304,7 +304,7 @@ next to each other in memory.
 
        -  'RGBP'
 
-       -  
+       -
        -  g\ :sub:`2`
 
        -  g\ :sub:`1`
@@ -321,7 +321,7 @@ next to each other in memory.
 
        -  b\ :sub:`0`
 
-       -  
+       -
        -  r\ :sub:`4`
 
        -  r\ :sub:`3`
@@ -344,7 +344,7 @@ next to each other in memory.
 
        -  'AR15' | (1 << 31)
 
-       -  
+       -
        -  a
 
        -  r\ :sub:`4`
@@ -361,7 +361,7 @@ next to each other in memory.
 
        -  g\ :sub:`3`
 
-       -  
+       -
        -  g\ :sub:`2`
 
        -  g\ :sub:`1`
@@ -384,7 +384,7 @@ next to each other in memory.
 
        -  'XR15' | (1 << 31)
 
-       -  
+       -
        -  -
 
        -  r\ :sub:`4`
@@ -401,7 +401,7 @@ next to each other in memory.
 
        -  g\ :sub:`3`
 
-       -  
+       -
        -  g\ :sub:`2`
 
        -  g\ :sub:`1`
@@ -424,7 +424,7 @@ next to each other in memory.
 
        -  'RGBR'
 
-       -  
+       -
        -  r\ :sub:`4`
 
        -  r\ :sub:`3`
@@ -441,7 +441,7 @@ next to each other in memory.
 
        -  g\ :sub:`3`
 
-       -  
+       -
        -  g\ :sub:`2`
 
        -  g\ :sub:`1`
@@ -464,7 +464,7 @@ next to each other in memory.
 
        -  'BGR3'
 
-       -  
+       -
        -  b\ :sub:`7`
 
        -  b\ :sub:`6`
@@ -481,7 +481,7 @@ next to each other in memory.
 
        -  b\ :sub:`0`
 
-       -  
+       -
        -  g\ :sub:`7`
 
        -  g\ :sub:`6`
@@ -498,7 +498,7 @@ next to each other in memory.
 
        -  g\ :sub:`0`
 
-       -  
+       -
        -  r\ :sub:`7`
 
        -  r\ :sub:`6`
@@ -521,7 +521,7 @@ next to each other in memory.
 
        -  'RGB3'
 
-       -  
+       -
        -  r\ :sub:`7`
 
        -  r\ :sub:`6`
@@ -538,7 +538,7 @@ next to each other in memory.
 
        -  r\ :sub:`0`
 
-       -  
+       -
        -  g\ :sub:`7`
 
        -  g\ :sub:`6`
@@ -555,7 +555,7 @@ next to each other in memory.
 
        -  g\ :sub:`0`
 
-       -  
+       -
        -  b\ :sub:`7`
 
        -  b\ :sub:`6`
@@ -578,7 +578,7 @@ next to each other in memory.
 
        -  'BGRH'
 
-       -  
+       -
        -  b\ :sub:`5`
 
        -  b\ :sub:`4`
@@ -595,7 +595,7 @@ next to each other in memory.
 
        -  g\ :sub:`4`
 
-       -  
+       -
        -  g\ :sub:`3`
 
        -  g\ :sub:`2`
@@ -612,7 +612,7 @@ next to each other in memory.
 
        -  r\ :sub:`2`
 
-       -  
+       -
        -  r\ :sub:`1`
 
        -  r\ :sub:`0`
@@ -629,7 +629,7 @@ next to each other in memory.
 
        -  -
 
-       -  
+       -
        -  -
 
        -  -
@@ -652,7 +652,7 @@ next to each other in memory.
 
        -  'AR24'
 
-       -  
+       -
        -  b\ :sub:`7`
 
        -  b\ :sub:`6`
@@ -669,7 +669,7 @@ next to each other in memory.
 
        -  b\ :sub:`0`
 
-       -  
+       -
        -  g\ :sub:`7`
 
        -  g\ :sub:`6`
@@ -686,7 +686,7 @@ next to each other in memory.
 
        -  g\ :sub:`0`
 
-       -  
+       -
        -  r\ :sub:`7`
 
        -  r\ :sub:`6`
@@ -703,7 +703,7 @@ next to each other in memory.
 
        -  r\ :sub:`0`
 
-       -  
+       -
        -  a\ :sub:`7`
 
        -  a\ :sub:`6`
@@ -726,7 +726,7 @@ next to each other in memory.
 
        -  'XR24'
 
-       -  
+       -
        -  b\ :sub:`7`
 
        -  b\ :sub:`6`
@@ -743,7 +743,7 @@ next to each other in memory.
 
        -  b\ :sub:`0`
 
-       -  
+       -
        -  g\ :sub:`7`
 
        -  g\ :sub:`6`
@@ -760,7 +760,7 @@ next to each other in memory.
 
        -  g\ :sub:`0`
 
-       -  
+       -
        -  r\ :sub:`7`
 
        -  r\ :sub:`6`
@@ -777,7 +777,7 @@ next to each other in memory.
 
        -  r\ :sub:`0`
 
-       -  
+       -
        -  -
 
        -  -
@@ -800,7 +800,7 @@ next to each other in memory.
 
        -  'BA24'
 
-       -  
+       -
        -  a\ :sub:`7`
 
        -  a\ :sub:`6`
@@ -817,7 +817,7 @@ next to each other in memory.
 
        -  a\ :sub:`0`
 
-       -  
+       -
        -  r\ :sub:`7`
 
        -  r\ :sub:`6`
@@ -834,7 +834,7 @@ next to each other in memory.
 
        -  r\ :sub:`0`
 
-       -  
+       -
        -  g\ :sub:`7`
 
        -  g\ :sub:`6`
@@ -851,7 +851,7 @@ next to each other in memory.
 
        -  g\ :sub:`0`
 
-       -  
+       -
        -  b\ :sub:`7`
 
        -  b\ :sub:`6`
@@ -874,7 +874,7 @@ next to each other in memory.
 
        -  'BX24'
 
-       -  
+       -
        -  -
 
        -  -
@@ -891,7 +891,7 @@ next to each other in memory.
 
        -  -
 
-       -  
+       -
        -  r\ :sub:`7`
 
        -  r\ :sub:`6`
@@ -908,7 +908,7 @@ next to each other in memory.
 
        -  r\ :sub:`0`
 
-       -  
+       -
        -  g\ :sub:`7`
 
        -  g\ :sub:`6`
@@ -925,7 +925,7 @@ next to each other in memory.
 
        -  g\ :sub:`0`
 
-       -  
+       -
        -  b\ :sub:`7`
 
        -  b\ :sub:`6`
@@ -1112,7 +1112,7 @@ either the corresponding ARGB or XRGB format, depending on the driver.
 
        -  Code
 
-       -  
+       -
        -  :cspan:`7` Byte 0 in memory
 
        -  :cspan:`7` Byte 1
@@ -1123,8 +1123,8 @@ either the corresponding ARGB or XRGB format, depending on the driver.
 
     -  .. row 2
 
-       -  
-       -  
+       -
+       -
        -  Bit
 
        -  7
@@ -1143,7 +1143,7 @@ either the corresponding ARGB or XRGB format, depending on the driver.
 
        -  0
 
-       -  
+       -
        -  7
 
        -  6
@@ -1160,7 +1160,7 @@ either the corresponding ARGB or XRGB format, depending on the driver.
 
        -  0
 
-       -  
+       -
        -  7
 
        -  6
@@ -1177,7 +1177,7 @@ either the corresponding ARGB or XRGB format, depending on the driver.
 
        -  0
 
-       -  
+       -
        -  7
 
        -  6
@@ -1200,7 +1200,7 @@ either the corresponding ARGB or XRGB format, depending on the driver.
 
        -  'R444'
 
-       -  
+       -
        -  g\ :sub:`3`
 
        -  g\ :sub:`2`
@@ -1217,7 +1217,7 @@ either the corresponding ARGB or XRGB format, depending on the driver.
 
        -  b\ :sub:`0`
 
-       -  
+       -
        -  a\ :sub:`3`
 
        -  a\ :sub:`2`
@@ -1240,7 +1240,7 @@ either the corresponding ARGB or XRGB format, depending on the driver.
 
        -  'RGBO'
 
-       -  
+       -
        -  g\ :sub:`2`
 
        -  g\ :sub:`1`
@@ -1257,7 +1257,7 @@ either the corresponding ARGB or XRGB format, depending on the driver.
 
        -  b\ :sub:`0`
 
-       -  
+       -
        -  a
 
        -  r\ :sub:`4`
@@ -1280,7 +1280,7 @@ either the corresponding ARGB or XRGB format, depending on the driver.
 
        -  'RGBQ'
 
-       -  
+       -
        -  a
 
        -  r\ :sub:`4`
@@ -1297,7 +1297,7 @@ either the corresponding ARGB or XRGB format, depending on the driver.
 
        -  g\ :sub:`3`
 
-       -  
+       -
        -  g\ :sub:`2`
 
        -  g\ :sub:`1`
@@ -1320,7 +1320,7 @@ either the corresponding ARGB or XRGB format, depending on the driver.
 
        -  'BGR4'
 
-       -  
+       -
        -  b\ :sub:`7`
 
        -  b\ :sub:`6`
@@ -1337,7 +1337,7 @@ either the corresponding ARGB or XRGB format, depending on the driver.
 
        -  b\ :sub:`0`
 
-       -  
+       -
        -  g\ :sub:`7`
 
        -  g\ :sub:`6`
@@ -1354,7 +1354,7 @@ either the corresponding ARGB or XRGB format, depending on the driver.
 
        -  g\ :sub:`0`
 
-       -  
+       -
        -  r\ :sub:`7`
 
        -  r\ :sub:`6`
@@ -1371,7 +1371,7 @@ either the corresponding ARGB or XRGB format, depending on the driver.
 
        -  r\ :sub:`0`
 
-       -  
+       -
        -  a\ :sub:`7`
 
        -  a\ :sub:`6`
@@ -1394,7 +1394,7 @@ either the corresponding ARGB or XRGB format, depending on the driver.
 
        -  'RGB4'
 
-       -  
+       -
        -  a\ :sub:`7`
 
        -  a\ :sub:`6`
@@ -1411,7 +1411,7 @@ either the corresponding ARGB or XRGB format, depending on the driver.
 
        -  a\ :sub:`0`
 
-       -  
+       -
        -  r\ :sub:`7`
 
        -  r\ :sub:`6`
@@ -1428,7 +1428,7 @@ either the corresponding ARGB or XRGB format, depending on the driver.
 
        -  r\ :sub:`0`
 
-       -  
+       -
        -  g\ :sub:`7`
 
        -  g\ :sub:`6`
@@ -1445,7 +1445,7 @@ either the corresponding ARGB or XRGB format, depending on the driver.
 
        -  g\ :sub:`0`
 
-       -  
+       -
        -  b\ :sub:`7`
 
        -  b\ :sub:`6`
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-packed-yuv.rst b/Documentation/linux_tv/media/v4l/pixfmt-packed-yuv.rst
index 70d0ad54bd22..2560257237dc 100644
--- a/Documentation/linux_tv/media/v4l/pixfmt-packed-yuv.rst
+++ b/Documentation/linux_tv/media/v4l/pixfmt-packed-yuv.rst
@@ -30,22 +30,22 @@ component of each pixel in one 16 or 32 bit word.
 
        -  Code
 
-       -  
+       -
        -  :cspan:`7` Byte 0 in memory
 
-       -  
+       -
        -  :cspan:`7` Byte 1
 
-       -  
+       -
        -  :cspan:`7` Byte 2
 
-       -  
+       -
        -  :cspan:`7` Byte 3
 
     -  .. row 2
 
-       -  
-       -  
+       -
+       -
        -  Bit
 
        -  7
@@ -64,7 +64,7 @@ component of each pixel in one 16 or 32 bit word.
 
        -  0
 
-       -  
+       -
        -  7
 
        -  6
@@ -81,7 +81,7 @@ component of each pixel in one 16 or 32 bit word.
 
        -  0
 
-       -  
+       -
        -  7
 
        -  6
@@ -98,7 +98,7 @@ component of each pixel in one 16 or 32 bit word.
 
        -  0
 
-       -  
+       -
        -  7
 
        -  6
@@ -121,7 +121,7 @@ component of each pixel in one 16 or 32 bit word.
 
        -  'Y444'
 
-       -  
+       -
        -  Cb\ :sub:`3`
 
        -  Cb\ :sub:`2`
@@ -138,7 +138,7 @@ component of each pixel in one 16 or 32 bit word.
 
        -  Cr\ :sub:`0`
 
-       -  
+       -
        -  a\ :sub:`3`
 
        -  a\ :sub:`2`
@@ -161,7 +161,7 @@ component of each pixel in one 16 or 32 bit word.
 
        -  'YUVO'
 
-       -  
+       -
        -  Cb\ :sub:`2`
 
        -  Cb\ :sub:`1`
@@ -178,7 +178,7 @@ component of each pixel in one 16 or 32 bit word.
 
        -  Cr\ :sub:`0`
 
-       -  
+       -
        -  a
 
        -  Y'\ :sub:`4`
@@ -201,7 +201,7 @@ component of each pixel in one 16 or 32 bit word.
 
        -  'YUVP'
 
-       -  
+       -
        -  Cb\ :sub:`2`
 
        -  Cb\ :sub:`1`
@@ -218,7 +218,7 @@ component of each pixel in one 16 or 32 bit word.
 
        -  Cr\ :sub:`0`
 
-       -  
+       -
        -  Y'\ :sub:`4`
 
        -  Y'\ :sub:`3`
@@ -241,7 +241,7 @@ component of each pixel in one 16 or 32 bit word.
 
        -  'YUV4'
 
-       -  
+       -
        -  a\ :sub:`7`
 
        -  a\ :sub:`6`
@@ -258,7 +258,7 @@ component of each pixel in one 16 or 32 bit word.
 
        -  a\ :sub:`0`
 
-       -  
+       -
        -  Y'\ :sub:`7`
 
        -  Y'\ :sub:`6`
@@ -275,7 +275,7 @@ component of each pixel in one 16 or 32 bit word.
 
        -  Y'\ :sub:`0`
 
-       -  
+       -
        -  Cb\ :sub:`7`
 
        -  Cb\ :sub:`6`
@@ -292,7 +292,7 @@ component of each pixel in one 16 or 32 bit word.
 
        -  Cb\ :sub:`0`
 
-       -  
+       -
        -  Cr\ :sub:`7`
 
        -  Cr\ :sub:`6`
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-reserved.rst b/Documentation/linux_tv/media/v4l/pixfmt-reserved.rst
index 73301b512b1a..8f9ecae1e677 100644
--- a/Documentation/linux_tv/media/v4l/pixfmt-reserved.rst
+++ b/Documentation/linux_tv/media/v4l/pixfmt-reserved.rst
@@ -64,10 +64,10 @@ please make a proposal on the linux-media mailing list.
        -  'HM12'
 
        -  YUV 4:2:0 format used by the IVTV driver,
-          `http://www.ivtvdriver.org/ <http://www.ivtvdriver.org/>`__
+	  `http://www.ivtvdriver.org/ <http://www.ivtvdriver.org/>`__
 
-          The format is documented in the kernel sources in the file
-          ``Documentation/video4linux/cx2341x/README.hm12``
+	  The format is documented in the kernel sources in the file
+	  ``Documentation/video4linux/cx2341x/README.hm12``
 
     -  .. _`V4L2-PIX-FMT-CPIA1`:
 
@@ -84,7 +84,7 @@ please make a proposal on the linux-media mailing list.
        -  'JPGL'
 
        -  JPEG-Light format (Pegasus Lossless JPEG) used in Divio webcams NW
-          80x.
+	  80x.
 
     -  .. _`V4L2-PIX-FMT-SPCA501`:
 
@@ -245,7 +245,7 @@ please make a proposal on the linux-media mailing list.
        -  'WNVA'
 
        -  Used by the Winnov Videum driver,
-          `http://www.thedirks.org/winnov/ <http://www.thedirks.org/winnov/>`__
+	  `http://www.thedirks.org/winnov/ <http://www.thedirks.org/winnov/>`__
 
     -  .. _`V4L2-PIX-FMT-TM6000`:
 
@@ -263,7 +263,7 @@ please make a proposal on the linux-media mailing list.
 
        -  Used by xirlink CIT, found at IBM webcams.
 
-          Uses one line of Y then 1 line of VYUY
+	  Uses one line of Y then 1 line of VYUY
 
     -  .. _`V4L2-PIX-FMT-KONICA420`:
 
@@ -273,7 +273,7 @@ please make a proposal on the linux-media mailing list.
 
        -  Used by Konica webcams.
 
-          YUV420 planar in blocks of 256 pixels.
+	  YUV420 planar in blocks of 256 pixels.
 
     -  .. _`V4L2-PIX-FMT-YYUV`:
 
@@ -290,7 +290,7 @@ please make a proposal on the linux-media mailing list.
        -  'Y04 '
 
        -  Old 4-bit greyscale format. Only the most significant 4 bits of
-          each byte are used, the other bits are set to 0.
+	  each byte are used, the other bits are set to 0.
 
     -  .. _`V4L2-PIX-FMT-Y6`:
 
@@ -299,7 +299,7 @@ please make a proposal on the linux-media mailing list.
        -  'Y06 '
 
        -  Old 6-bit greyscale format. Only the most significant 6 bits of
-          each byte are used, the other bits are set to 0.
+	  each byte are used, the other bits are set to 0.
 
     -  .. _`V4L2-PIX-FMT-S5C-UYVY-JPG`:
 
@@ -308,34 +308,34 @@ please make a proposal on the linux-media mailing list.
        -  'S5CI'
 
        -  Two-planar format used by Samsung S5C73MX cameras. The first plane
-          contains interleaved JPEG and UYVY image data, followed by meta
-          data in form of an array of offsets to the UYVY data blocks. The
-          actual pointer array follows immediately the interleaved JPEG/UYVY
-          data, the number of entries in this array equals the height of the
-          UYVY image. Each entry is a 4-byte unsigned integer in big endian
-          order and it's an offset to a single pixel line of the UYVY image.
-          The first plane can start either with JPEG or UYVY data chunk. The
-          size of a single UYVY block equals the UYVY image's width
-          multiplied by 2. The size of a JPEG chunk depends on the image and
-          can vary with each line.
-
-          The second plane, at an offset of 4084 bytes, contains a 4-byte
-          offset to the pointer array in the first plane. This offset is
-          followed by a 4-byte value indicating size of the pointer array.
-          All numbers in the second plane are also in big endian order.
-          Remaining data in the second plane is undefined. The information
-          in the second plane allows to easily find location of the pointer
-          array, which can be different for each frame. The size of the
-          pointer array is constant for given UYVY image height.
-
-          In order to extract UYVY and JPEG frames an application can
-          initially set a data pointer to the start of first plane and then
-          add an offset from the first entry of the pointers table. Such a
-          pointer indicates start of an UYVY image pixel line. Whole UYVY
-          line can be copied to a separate buffer. These steps should be
-          repeated for each line, i.e. the number of entries in the pointer
-          array. Anything what's in between the UYVY lines is JPEG data and
-          should be concatenated to form the JPEG stream.
+	  contains interleaved JPEG and UYVY image data, followed by meta
+	  data in form of an array of offsets to the UYVY data blocks. The
+	  actual pointer array follows immediately the interleaved JPEG/UYVY
+	  data, the number of entries in this array equals the height of the
+	  UYVY image. Each entry is a 4-byte unsigned integer in big endian
+	  order and it's an offset to a single pixel line of the UYVY image.
+	  The first plane can start either with JPEG or UYVY data chunk. The
+	  size of a single UYVY block equals the UYVY image's width
+	  multiplied by 2. The size of a JPEG chunk depends on the image and
+	  can vary with each line.
+
+	  The second plane, at an offset of 4084 bytes, contains a 4-byte
+	  offset to the pointer array in the first plane. This offset is
+	  followed by a 4-byte value indicating size of the pointer array.
+	  All numbers in the second plane are also in big endian order.
+	  Remaining data in the second plane is undefined. The information
+	  in the second plane allows to easily find location of the pointer
+	  array, which can be different for each frame. The size of the
+	  pointer array is constant for given UYVY image height.
+
+	  In order to extract UYVY and JPEG frames an application can
+	  initially set a data pointer to the start of first plane and then
+	  add an offset from the first entry of the pointers table. Such a
+	  pointer indicates start of an UYVY image pixel line. Whole UYVY
+	  line can be copied to a separate buffer. These steps should be
+	  repeated for each line, i.e. the number of entries in the pointer
+	  array. Anything what's in between the UYVY lines is JPEG data and
+	  should be concatenated to form the JPEG stream.
 
 
 
@@ -354,7 +354,7 @@ please make a proposal on the linux-media mailing list.
        -  0x00000001
 
        -  The color values are premultiplied by the alpha channel value. For
-          example, if a light blue pixel with 50% transparency was described
-          by RGBA values (128, 192, 255, 128), the same pixel described with
-          premultiplied colors would be described by RGBA values (64, 96,
-          128, 128)
+	  example, if a light blue pixel with 50% transparency was described
+	  by RGBA values (128, 192, 255, 128), the same pixel described with
+	  premultiplied colors would be described by RGBA values (64, 96,
+	  128, 128)
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-srggb10p.rst b/Documentation/linux_tv/media/v4l/pixfmt-srggb10p.rst
index f95672d7327b..9b4a1d9951ba 100644
--- a/Documentation/linux_tv/media/v4l/pixfmt-srggb10p.rst
+++ b/Documentation/linux_tv/media/v4l/pixfmt-srggb10p.rst
@@ -52,7 +52,7 @@ Each cell is one byte.
        -  G\ :sub:`03high`
 
        -  B\ :sub:`00low`\ (bits 7--6) G\ :sub:`01low`\ (bits 5--4)
-          B\ :sub:`02low`\ (bits 3--2) G\ :sub:`03low`\ (bits 1--0)
+	  B\ :sub:`02low`\ (bits 3--2) G\ :sub:`03low`\ (bits 1--0)
 
     -  .. row 2
 
@@ -67,7 +67,7 @@ Each cell is one byte.
        -  R\ :sub:`13high`
 
        -  G\ :sub:`10low`\ (bits 7--6) R\ :sub:`11low`\ (bits 5--4)
-          G\ :sub:`12low`\ (bits 3--2) R\ :sub:`13low`\ (bits 1--0)
+	  G\ :sub:`12low`\ (bits 3--2) R\ :sub:`13low`\ (bits 1--0)
 
     -  .. row 3
 
@@ -82,7 +82,7 @@ Each cell is one byte.
        -  G\ :sub:`23high`
 
        -  B\ :sub:`20low`\ (bits 7--6) G\ :sub:`21low`\ (bits 5--4)
-          B\ :sub:`22low`\ (bits 3--2) G\ :sub:`23low`\ (bits 1--0)
+	  B\ :sub:`22low`\ (bits 3--2) G\ :sub:`23low`\ (bits 1--0)
 
     -  .. row 4
 
@@ -97,4 +97,4 @@ Each cell is one byte.
        -  R\ :sub:`33high`
 
        -  G\ :sub:`30low`\ (bits 7--6) R\ :sub:`31low`\ (bits 5--4)
-          G\ :sub:`32low`\ (bits 3--2) R\ :sub:`33low`\ (bits 1--0)
+	  G\ :sub:`32low`\ (bits 3--2) R\ :sub:`33low`\ (bits 1--0)
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-uyvy.rst b/Documentation/linux_tv/media/v4l/pixfmt-uyvy.rst
index 6975949fc7a5..87b0081d44ee 100644
--- a/Documentation/linux_tv/media/v4l/pixfmt-uyvy.rst
+++ b/Documentation/linux_tv/media/v4l/pixfmt-uyvy.rst
@@ -121,15 +121,15 @@ Each cell is one byte.
 
     -  .. row 1
 
-       -  
+       -
        -  0
 
-       -  
+       -
        -  1
 
        -  2
 
-       -  
+       -
        -  3
 
     -  .. row 2
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-vyuy.rst b/Documentation/linux_tv/media/v4l/pixfmt-vyuy.rst
index c3c72bdc3a1e..5d8f99f173b6 100644
--- a/Documentation/linux_tv/media/v4l/pixfmt-vyuy.rst
+++ b/Documentation/linux_tv/media/v4l/pixfmt-vyuy.rst
@@ -119,13 +119,13 @@ Each cell is one byte.
 
     -  .. row 1
 
-       -  
+       -
        -  0
 
-       -  
+       -
        -  1
 
-       -  
+       -
        -  2
 
        -  3
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-y41p.rst b/Documentation/linux_tv/media/v4l/pixfmt-y41p.rst
index e2c690e4d254..4760174a4668 100644
--- a/Documentation/linux_tv/media/v4l/pixfmt-y41p.rst
+++ b/Documentation/linux_tv/media/v4l/pixfmt-y41p.rst
@@ -158,12 +158,12 @@ Each cell is one byte.
 
     -  .. row 1
 
-       -  
+       -
        -  0
 
        -  1
 
-       -  
+       -
        -  2
 
        -  3
@@ -172,7 +172,7 @@ Each cell is one byte.
 
        -  5
 
-       -  
+       -
        -  6
 
        -  7
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-yuv410.rst b/Documentation/linux_tv/media/v4l/pixfmt-yuv410.rst
index 6939099c1baa..c51b4e2f108f 100644
--- a/Documentation/linux_tv/media/v4l/pixfmt-yuv410.rst
+++ b/Documentation/linux_tv/media/v4l/pixfmt-yuv410.rst
@@ -114,16 +114,16 @@ Each cell is one byte.
 
     -  .. row 1
 
-       -  
+       -
        -  0
 
-       -  
+       -
        -  1
 
-       -  
+       -
        -  2
 
-       -  
+       -
        -  3
 
     -  .. row 2
@@ -132,18 +132,18 @@ Each cell is one byte.
 
        -  Y
 
-       -  
+       -
        -  Y
 
-       -  
+       -
        -  Y
 
-       -  
+       -
        -  Y
 
     -  .. row 3
 
-       -  
+       -
 
     -  .. row 4
 
@@ -151,26 +151,26 @@ Each cell is one byte.
 
        -  Y
 
-       -  
+       -
        -  Y
 
-       -  
+       -
        -  Y
 
-       -  
+       -
        -  Y
 
     -  .. row 5
 
-       -  
-       -  
-       -  
-       -  
+       -
+       -
+       -
+       -
        -  C
 
-       -  
-       -  
-       -  
+       -
+       -
+       -
 
     -  .. row 6
 
@@ -178,18 +178,18 @@ Each cell is one byte.
 
        -  Y
 
-       -  
+       -
        -  Y
 
-       -  
+       -
        -  Y
 
-       -  
+       -
        -  Y
 
     -  .. row 7
 
-       -  
+       -
 
     -  .. row 8
 
@@ -197,11 +197,11 @@ Each cell is one byte.
 
        -  Y
 
-       -  
+       -
        -  Y
 
-       -  
+       -
        -  Y
 
-       -  
+       -
        -  Y
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-yuv411p.rst b/Documentation/linux_tv/media/v4l/pixfmt-yuv411p.rst
index 5747303cf2a7..f85e3f388cbe 100644
--- a/Documentation/linux_tv/media/v4l/pixfmt-yuv411p.rst
+++ b/Documentation/linux_tv/media/v4l/pixfmt-yuv411p.rst
@@ -147,12 +147,12 @@ Each cell is one byte.
 
     -  .. row 1
 
-       -  
+       -
        -  0
 
        -  1
 
-       -  
+       -
        -  2
 
        -  3
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-yuv420.rst b/Documentation/linux_tv/media/v4l/pixfmt-yuv420.rst
index 633b63b14b59..b22e64c14f67 100644
--- a/Documentation/linux_tv/media/v4l/pixfmt-yuv420.rst
+++ b/Documentation/linux_tv/media/v4l/pixfmt-yuv420.rst
@@ -136,16 +136,16 @@ Each cell is one byte.
 
     -  .. row 1
 
-       -  
+       -
        -  0
 
-       -  
+       -
        -  1
 
-       -  
+       -
        -  2
 
-       -  
+       -
        -  3
 
     -  .. row 2
@@ -154,27 +154,27 @@ Each cell is one byte.
 
        -  Y
 
-       -  
+       -
        -  Y
 
-       -  
+       -
        -  Y
 
-       -  
+       -
        -  Y
 
     -  .. row 3
 
-       -  
-       -  
+       -
+       -
        -  C
 
-       -  
-       -  
-       -  
+       -
+       -
+       -
        -  C
 
-       -  
+       -
 
     -  .. row 4
 
@@ -182,18 +182,18 @@ Each cell is one byte.
 
        -  Y
 
-       -  
+       -
        -  Y
 
-       -  
+       -
        -  Y
 
-       -  
+       -
        -  Y
 
     -  .. row 5
 
-       -  
+       -
 
     -  .. row 6
 
@@ -201,27 +201,27 @@ Each cell is one byte.
 
        -  Y
 
-       -  
+       -
        -  Y
 
-       -  
+       -
        -  Y
 
-       -  
+       -
        -  Y
 
     -  .. row 7
 
-       -  
-       -  
+       -
+       -
        -  C
 
-       -  
-       -  
-       -  
+       -
+       -
+       -
        -  C
 
-       -  
+       -
 
     -  .. row 8
 
@@ -229,11 +229,11 @@ Each cell is one byte.
 
        -  Y
 
-       -  
+       -
        -  Y
 
-       -  
+       -
        -  Y
 
-       -  
+       -
        -  Y
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-yuv420m.rst b/Documentation/linux_tv/media/v4l/pixfmt-yuv420m.rst
index fc87afaf9139..0faf15cac881 100644
--- a/Documentation/linux_tv/media/v4l/pixfmt-yuv420m.rst
+++ b/Documentation/linux_tv/media/v4l/pixfmt-yuv420m.rst
@@ -100,7 +100,7 @@ Each cell is one byte.
 
     -  .. row 5
 
-       -  
+       -
 
     -  .. row 6
 
@@ -120,7 +120,7 @@ Each cell is one byte.
 
     -  .. row 8
 
-       -  
+       -
 
     -  .. row 9
 
@@ -150,16 +150,16 @@ Each cell is one byte.
 
     -  .. row 1
 
-       -  
+       -
        -  0
 
-       -  
+       -
        -  1
 
-       -  
+       -
        -  2
 
-       -  
+       -
        -  3
 
     -  .. row 2
@@ -168,27 +168,27 @@ Each cell is one byte.
 
        -  Y
 
-       -  
+       -
        -  Y
 
-       -  
+       -
        -  Y
 
-       -  
+       -
        -  Y
 
     -  .. row 3
 
-       -  
-       -  
+       -
+       -
        -  C
 
-       -  
-       -  
-       -  
+       -
+       -
+       -
        -  C
 
-       -  
+       -
 
     -  .. row 4
 
@@ -196,18 +196,18 @@ Each cell is one byte.
 
        -  Y
 
-       -  
+       -
        -  Y
 
-       -  
+       -
        -  Y
 
-       -  
+       -
        -  Y
 
     -  .. row 5
 
-       -  
+       -
 
     -  .. row 6
 
@@ -215,27 +215,27 @@ Each cell is one byte.
 
        -  Y
 
-       -  
+       -
        -  Y
 
-       -  
+       -
        -  Y
 
-       -  
+       -
        -  Y
 
     -  .. row 7
 
-       -  
-       -  
+       -
+       -
        -  C
 
-       -  
-       -  
-       -  
+       -
+       -
+       -
        -  C
 
-       -  
+       -
 
     -  .. row 8
 
@@ -243,11 +243,11 @@ Each cell is one byte.
 
        -  Y
 
-       -  
+       -
        -  Y
 
-       -  
+       -
        -  Y
 
-       -  
+       -
        -  Y
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-yuv422m.rst b/Documentation/linux_tv/media/v4l/pixfmt-yuv422m.rst
index fe903dc90aac..6850b359c887 100644
--- a/Documentation/linux_tv/media/v4l/pixfmt-yuv422m.rst
+++ b/Documentation/linux_tv/media/v4l/pixfmt-yuv422m.rst
@@ -99,7 +99,7 @@ Each cell is one byte.
 
     -  .. row 5
 
-       -  
+       -
 
     -  .. row 6
 
@@ -135,7 +135,7 @@ Each cell is one byte.
 
     -  .. row 10
 
-       -  
+       -
 
     -  .. row 11
 
@@ -181,15 +181,15 @@ Each cell is one byte.
 
     -  .. row 1
 
-       -  
+       -
        -  0
 
-       -  
+       -
        -  1
 
        -  2
 
-       -  
+       -
        -  3
 
     -  .. row 2
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-yuv422p.rst b/Documentation/linux_tv/media/v4l/pixfmt-yuv422p.rst
index bb95d656fcc1..9f34762adf18 100644
--- a/Documentation/linux_tv/media/v4l/pixfmt-yuv422p.rst
+++ b/Documentation/linux_tv/media/v4l/pixfmt-yuv422p.rst
@@ -164,15 +164,15 @@ Each cell is one byte.
 
     -  .. row 1
 
-       -  
+       -
        -  0
 
-       -  
+       -
        -  1
 
        -  2
 
-       -  
+       -
        -  3
 
     -  .. row 2
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-yuv444m.rst b/Documentation/linux_tv/media/v4l/pixfmt-yuv444m.rst
index d6fa7a7b0049..b04b2f4a8f17 100644
--- a/Documentation/linux_tv/media/v4l/pixfmt-yuv444m.rst
+++ b/Documentation/linux_tv/media/v4l/pixfmt-yuv444m.rst
@@ -93,7 +93,7 @@ Each cell is one byte.
 
     -  .. row 5
 
-       -  
+       -
 
     -  .. row 6
 
@@ -145,7 +145,7 @@ Each cell is one byte.
 
     -  .. row 10
 
-       -  
+       -
 
     -  .. row 11
 
@@ -207,7 +207,7 @@ Each cell is one byte.
 
     -  .. row 1
 
-       -  
+       -
        -  0
 
        -  1
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-yuyv.rst b/Documentation/linux_tv/media/v4l/pixfmt-yuyv.rst
index edc81a2875e9..52917dfa9261 100644
--- a/Documentation/linux_tv/media/v4l/pixfmt-yuyv.rst
+++ b/Documentation/linux_tv/media/v4l/pixfmt-yuyv.rst
@@ -124,16 +124,16 @@ Each cell is one byte.
 
     -  .. row 1
 
-       -  
+       -
        -  0
 
-       -  
+       -
        -  1
 
-       -  
+       -
        -  2
 
-       -  
+       -
        -  3
 
     -  .. row 2
@@ -146,7 +146,7 @@ Each cell is one byte.
 
        -  Y
 
-       -  
+       -
        -  Y
 
        -  C
@@ -163,7 +163,7 @@ Each cell is one byte.
 
        -  Y
 
-       -  
+       -
        -  Y
 
        -  C
@@ -180,7 +180,7 @@ Each cell is one byte.
 
        -  Y
 
-       -  
+       -
        -  Y
 
        -  C
@@ -197,7 +197,7 @@ Each cell is one byte.
 
        -  Y
 
-       -  
+       -
        -  Y
 
        -  C
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-yvyu.rst b/Documentation/linux_tv/media/v4l/pixfmt-yvyu.rst
index 88da5e7cc1ef..e466052b68b2 100644
--- a/Documentation/linux_tv/media/v4l/pixfmt-yvyu.rst
+++ b/Documentation/linux_tv/media/v4l/pixfmt-yvyu.rst
@@ -119,15 +119,15 @@ Each cell is one byte.
 
     -  .. row 1
 
-       -  
+       -
        -  0
 
-       -  
+       -
        -  1
 
        -  2
 
-       -  
+       -
        -  3
 
     -  .. row 2
diff --git a/Documentation/linux_tv/media/v4l/selection-api-006.rst b/Documentation/linux_tv/media/v4l/selection-api-006.rst
index 54b769e2fd73..b2ac12f2e3d4 100644
--- a/Documentation/linux_tv/media/v4l/selection-api-006.rst
+++ b/Documentation/linux_tv/media/v4l/selection-api-006.rst
@@ -12,17 +12,17 @@ Examples
 .. code-block:: c
 	:caption: Example 1.15. Resetting the cropping parameters
 
-        struct v4l2_selection sel = {
-            .type = V4L2_BUF_TYPE_VIDEO_CAPTURE,
-            .target = V4L2_SEL_TGT_CROP_DEFAULT,
-        };
-        ret = ioctl(fd, VIDIOC_G_SELECTION, &sel);
-        if (ret)
-            exit(-1);
-        sel.target = V4L2_SEL_TGT_CROP;
-        ret = ioctl(fd, VIDIOC_S_SELECTION, &sel);
-        if (ret)
-            exit(-1);
+	struct v4l2_selection sel = {
+	    .type = V4L2_BUF_TYPE_VIDEO_CAPTURE,
+	    .target = V4L2_SEL_TGT_CROP_DEFAULT,
+	};
+	ret = ioctl(fd, VIDIOC_G_SELECTION, &sel);
+	if (ret)
+	    exit(-1);
+	sel.target = V4L2_SEL_TGT_CROP;
+	ret = ioctl(fd, VIDIOC_S_SELECTION, &sel);
+	if (ret)
+	    exit(-1);
 
 Setting a composing area on output of size of *at most* half of limit
 placed at a center of a display.
@@ -31,26 +31,26 @@ placed at a center of a display.
 .. code-block:: c
    :caption: Example 1.16. Simple downscaling
 
-        struct v4l2_selection sel = {
-            .type = V4L2_BUF_TYPE_VIDEO_OUTPUT,
-            .target = V4L2_SEL_TGT_COMPOSE_BOUNDS,
-        };
-        struct v4l2_rect r;
-
-        ret = ioctl(fd, VIDIOC_G_SELECTION, &sel);
-        if (ret)
-            exit(-1);
-        /* setting smaller compose rectangle */
-        r.width = sel.r.width / 2;
-        r.height = sel.r.height / 2;
-        r.left = sel.r.width / 4;
-        r.top = sel.r.height / 4;
-        sel.r = r;
-        sel.target = V4L2_SEL_TGT_COMPOSE;
-        sel.flags = V4L2_SEL_FLAG_LE;
-        ret = ioctl(fd, VIDIOC_S_SELECTION, &sel);
-        if (ret)
-            exit(-1);
+	struct v4l2_selection sel = {
+	    .type = V4L2_BUF_TYPE_VIDEO_OUTPUT,
+	    .target = V4L2_SEL_TGT_COMPOSE_BOUNDS,
+	};
+	struct v4l2_rect r;
+
+	ret = ioctl(fd, VIDIOC_G_SELECTION, &sel);
+	if (ret)
+	    exit(-1);
+	/* setting smaller compose rectangle */
+	r.width = sel.r.width / 2;
+	r.height = sel.r.height / 2;
+	r.left = sel.r.width / 4;
+	r.top = sel.r.height / 4;
+	sel.r = r;
+	sel.target = V4L2_SEL_TGT_COMPOSE;
+	sel.flags = V4L2_SEL_FLAG_LE;
+	ret = ioctl(fd, VIDIOC_S_SELECTION, &sel);
+	if (ret)
+	    exit(-1);
 
 A video output device is assumed; change ``V4L2_BUF_TYPE_VIDEO_OUTPUT``
 for other devices
@@ -59,23 +59,23 @@ for other devices
 .. code-block:: c
    :caption: Example 1.17. Querying for scaling factors
 
-        struct v4l2_selection compose = {
-            .type = V4L2_BUF_TYPE_VIDEO_OUTPUT,
-            .target = V4L2_SEL_TGT_COMPOSE,
-        };
-        struct v4l2_selection crop = {
-            .type = V4L2_BUF_TYPE_VIDEO_OUTPUT,
-            .target = V4L2_SEL_TGT_CROP,
-        };
-        double hscale, vscale;
-
-        ret = ioctl(fd, VIDIOC_G_SELECTION, &compose);
-        if (ret)
-            exit(-1);
-        ret = ioctl(fd, VIDIOC_G_SELECTION, &crop);
-        if (ret)
-            exit(-1);
-
-        /* computing scaling factors */
-        hscale = (double)compose.r.width / crop.r.width;
-        vscale = (double)compose.r.height / crop.r.height;
+	struct v4l2_selection compose = {
+	    .type = V4L2_BUF_TYPE_VIDEO_OUTPUT,
+	    .target = V4L2_SEL_TGT_COMPOSE,
+	};
+	struct v4l2_selection crop = {
+	    .type = V4L2_BUF_TYPE_VIDEO_OUTPUT,
+	    .target = V4L2_SEL_TGT_CROP,
+	};
+	double hscale, vscale;
+
+	ret = ioctl(fd, VIDIOC_G_SELECTION, &compose);
+	if (ret)
+	    exit(-1);
+	ret = ioctl(fd, VIDIOC_G_SELECTION, &crop);
+	if (ret)
+	    exit(-1);
+
+	/* computing scaling factors */
+	hscale = (double)compose.r.width / crop.r.width;
+	vscale = (double)compose.r.height / crop.r.height;
diff --git a/Documentation/linux_tv/media/v4l/standard.rst b/Documentation/linux_tv/media/v4l/standard.rst
index 49135e260acc..538588eef317 100644
--- a/Documentation/linux_tv/media/v4l/standard.rst
+++ b/Documentation/linux_tv/media/v4l/standard.rst
@@ -72,32 +72,32 @@ standard ioctls can be used with the given input or output.
     struct v4l2_standard standard;
 
     if (-1 == ioctl(fd, VIDIOC_G_STD, &std_id)) {
-        /* Note when VIDIOC_ENUMSTD always returns ENOTTY this
-           is no video device or it falls under the USB exception,
-           and VIDIOC_G_STD returning ENOTTY is no error. */
+	/* Note when VIDIOC_ENUMSTD always returns ENOTTY this
+	   is no video device or it falls under the USB exception,
+	   and VIDIOC_G_STD returning ENOTTY is no error. */
 
-        perror("VIDIOC_G_STD");
-        exit(EXIT_FAILURE);
+	perror("VIDIOC_G_STD");
+	exit(EXIT_FAILURE);
     }
 
     memset(&standard, 0, sizeof(standard));
     standard.index = 0;
 
     while (0 == ioctl(fd, VIDIOC_ENUMSTD, &standard)) {
-        if (standard.id & std_id) {
-               printf("Current video standard: %s\\n", standard.name);
-               exit(EXIT_SUCCESS);
-        }
+	if (standard.id & std_id) {
+	       printf("Current video standard: %s\\n", standard.name);
+	       exit(EXIT_SUCCESS);
+	}
 
-        standard.index++;
+	standard.index++;
     }
 
     /* EINVAL indicates the end of the enumeration, which cannot be
        empty unless this device falls under the USB exception. */
 
     if (errno == EINVAL || standard.index == 0) {
-        perror("VIDIOC_ENUMSTD");
-        exit(EXIT_FAILURE);
+	perror("VIDIOC_ENUMSTD");
+	exit(EXIT_FAILURE);
     }
 
 
@@ -110,13 +110,13 @@ standard ioctls can be used with the given input or output.
     memset(&input, 0, sizeof(input));
 
     if (-1 == ioctl(fd, VIDIOC_G_INPUT, &input.index)) {
-        perror("VIDIOC_G_INPUT");
-        exit(EXIT_FAILURE);
+	perror("VIDIOC_G_INPUT");
+	exit(EXIT_FAILURE);
     }
 
     if (-1 == ioctl(fd, VIDIOC_ENUMINPUT, &input)) {
-        perror("VIDIOC_ENUM_INPUT");
-        exit(EXIT_FAILURE);
+	perror("VIDIOC_ENUM_INPUT");
+	exit(EXIT_FAILURE);
     }
 
     printf("Current input %s supports:\\n", input.name);
@@ -125,18 +125,18 @@ standard ioctls can be used with the given input or output.
     standard.index = 0;
 
     while (0 == ioctl(fd, VIDIOC_ENUMSTD, &standard)) {
-        if (standard.id & input.std)
-            printf("%s\\n", standard.name);
+	if (standard.id & input.std)
+	    printf("%s\\n", standard.name);
 
-        standard.index++;
+	standard.index++;
     }
 
     /* EINVAL indicates the end of the enumeration, which cannot be
        empty unless this device falls under the USB exception. */
 
     if (errno != EINVAL || standard.index == 0) {
-        perror("VIDIOC_ENUMSTD");
-        exit(EXIT_FAILURE);
+	perror("VIDIOC_ENUMSTD");
+	exit(EXIT_FAILURE);
     }
 
 
@@ -149,18 +149,18 @@ standard ioctls can be used with the given input or output.
     memset(&input, 0, sizeof(input));
 
     if (-1 == ioctl(fd, VIDIOC_G_INPUT, &input.index)) {
-        perror("VIDIOC_G_INPUT");
-        exit(EXIT_FAILURE);
+	perror("VIDIOC_G_INPUT");
+	exit(EXIT_FAILURE);
     }
 
     if (-1 == ioctl(fd, VIDIOC_ENUMINPUT, &input)) {
-        perror("VIDIOC_ENUM_INPUT");
-        exit(EXIT_FAILURE);
+	perror("VIDIOC_ENUM_INPUT");
+	exit(EXIT_FAILURE);
     }
 
     if (0 == (input.std & V4L2_STD_PAL_BG)) {
-        fprintf(stderr, "Oops. B/G PAL is not supported.\\n");
-        exit(EXIT_FAILURE);
+	fprintf(stderr, "Oops. B/G PAL is not supported.\\n");
+	exit(EXIT_FAILURE);
     }
 
     /* Note this is also supposed to work when only B
@@ -169,8 +169,8 @@ standard ioctls can be used with the given input or output.
     std_id = V4L2_STD_PAL_BG;
 
     if (-1 == ioctl(fd, VIDIOC_S_STD, &std_id)) {
-        perror("VIDIOC_S_STD");
-        exit(EXIT_FAILURE);
+	perror("VIDIOC_S_STD");
+	exit(EXIT_FAILURE);
     }
 
 .. [1]
diff --git a/Documentation/linux_tv/media/v4l/subdev-formats.rst b/Documentation/linux_tv/media/v4l/subdev-formats.rst
index 02a4b20fb1e8..f9870b6bedb9 100644
--- a/Documentation/linux_tv/media/v4l/subdev-formats.rst
+++ b/Documentation/linux_tv/media/v4l/subdev-formats.rst
@@ -37,7 +37,7 @@ Media Bus Formats
        -  ``code``
 
        -  Format code, from enum
-          :ref:`v4l2_mbus_pixelcode <v4l2-mbus-pixelcode>`.
+	  :ref:`v4l2_mbus_pixelcode <v4l2-mbus-pixelcode>`.
 
     -  .. row 4
 
@@ -46,7 +46,7 @@ Media Bus Formats
        -  ``field``
 
        -  Field order, from enum :ref:`v4l2_field <v4l2-field>`. See
-          :ref:`field-order` for details.
+	  :ref:`field-order` for details.
 
     -  .. row 5
 
@@ -55,8 +55,8 @@ Media Bus Formats
        -  ``colorspace``
 
        -  Image colorspace, from enum
-          :ref:`v4l2_colorspace <v4l2-colorspace>`. See
-          :ref:`colorspaces` for details.
+	  :ref:`v4l2_colorspace <v4l2-colorspace>`. See
+	  :ref:`colorspaces` for details.
 
     -  .. row 6
 
@@ -65,8 +65,8 @@ Media Bus Formats
        -  ``ycbcr_enc``
 
        -  This information supplements the ``colorspace`` and must be set by
-          the driver for capture streams and by the application for output
-          streams, see :ref:`colorspaces`.
+	  the driver for capture streams and by the application for output
+	  streams, see :ref:`colorspaces`.
 
     -  .. row 7
 
@@ -75,8 +75,8 @@ Media Bus Formats
        -  ``quantization``
 
        -  This information supplements the ``colorspace`` and must be set by
-          the driver for capture streams and by the application for output
-          streams, see :ref:`colorspaces`.
+	  the driver for capture streams and by the application for output
+	  streams, see :ref:`colorspaces`.
 
     -  .. row 8
 
@@ -85,8 +85,8 @@ Media Bus Formats
        -  ``xfer_func``
 
        -  This information supplements the ``colorspace`` and must be set by
-          the driver for capture streams and by the application for output
-          streams, see :ref:`colorspaces`.
+	  the driver for capture streams and by the application for output
+	  streams, see :ref:`colorspaces`.
 
     -  .. row 9
 
@@ -95,7 +95,7 @@ Media Bus Formats
        -  ``reserved``\ [11]
 
        -  Reserved for future extensions. Applications and drivers must set
-          the array to zero.
+	  the array to zero.
 
 
 
@@ -167,13 +167,13 @@ The following tables list existing packed RGB formats.
 
        -  Code
 
-       -  
+       -
        -  :cspan:`31` Data organization
 
     -  .. row 2
 
-       -  
-       -  
+       -
+       -
        -  Bit
 
        -  31
@@ -246,7 +246,7 @@ The following tables list existing packed RGB formats.
 
        -  0x1016
 
-       -  
+       -
        -  -
 
        -  -
@@ -317,7 +317,7 @@ The following tables list existing packed RGB formats.
 
        -  0x1001
 
-       -  
+       -
        -  -
 
        -  -
@@ -384,9 +384,9 @@ The following tables list existing packed RGB formats.
 
     -  .. row 5
 
-       -  
-       -  
-       -  
+       -
+       -
+       -
        -  -
 
        -  -
@@ -457,7 +457,7 @@ The following tables list existing packed RGB formats.
 
        -  0x1002
 
-       -  
+       -
        -  -
 
        -  -
@@ -524,9 +524,9 @@ The following tables list existing packed RGB formats.
 
     -  .. row 7
 
-       -  
-       -  
-       -  
+       -
+       -
+       -
        -  -
 
        -  -
@@ -597,7 +597,7 @@ The following tables list existing packed RGB formats.
 
        -  0x1003
 
-       -  
+       -
        -  -
 
        -  -
@@ -664,9 +664,9 @@ The following tables list existing packed RGB formats.
 
     -  .. row 9
 
-       -  
-       -  
-       -  
+       -
+       -
+       -
        -  -
 
        -  -
@@ -737,7 +737,7 @@ The following tables list existing packed RGB formats.
 
        -  0x1004
 
-       -  
+       -
        -  -
 
        -  -
@@ -804,9 +804,9 @@ The following tables list existing packed RGB formats.
 
     -  .. row 11
 
-       -  
-       -  
-       -  
+       -
+       -
+       -
        -  -
 
        -  -
@@ -877,7 +877,7 @@ The following tables list existing packed RGB formats.
 
        -  0x1017
 
-       -  
+       -
        -  -
 
        -  -
@@ -948,7 +948,7 @@ The following tables list existing packed RGB formats.
 
        -  0x1005
 
-       -  
+       -
        -  -
 
        -  -
@@ -1015,9 +1015,9 @@ The following tables list existing packed RGB formats.
 
     -  .. row 14
 
-       -  
-       -  
-       -  
+       -
+       -
+       -
        -  -
 
        -  -
@@ -1088,7 +1088,7 @@ The following tables list existing packed RGB formats.
 
        -  0x1006
 
-       -  
+       -
        -  -
 
        -  -
@@ -1155,9 +1155,9 @@ The following tables list existing packed RGB formats.
 
     -  .. row 16
 
-       -  
-       -  
-       -  
+       -
+       -
+       -
        -  -
 
        -  -
@@ -1228,7 +1228,7 @@ The following tables list existing packed RGB formats.
 
        -  0x1007
 
-       -  
+       -
        -  -
 
        -  -
@@ -1295,9 +1295,9 @@ The following tables list existing packed RGB formats.
 
     -  .. row 18
 
-       -  
-       -  
-       -  
+       -
+       -
+       -
        -  -
 
        -  -
@@ -1368,7 +1368,7 @@ The following tables list existing packed RGB formats.
 
        -  0x1008
 
-       -  
+       -
        -  -
 
        -  -
@@ -1435,9 +1435,9 @@ The following tables list existing packed RGB formats.
 
     -  .. row 20
 
-       -  
-       -  
-       -  
+       -
+       -
+       -
        -  -
 
        -  -
@@ -1508,7 +1508,7 @@ The following tables list existing packed RGB formats.
 
        -  0x1009
 
-       -  
+       -
        -  -
 
        -  -
@@ -1579,7 +1579,7 @@ The following tables list existing packed RGB formats.
 
        -  0x100e
 
-       -  
+       -
        -  -
 
        -  -
@@ -1650,7 +1650,7 @@ The following tables list existing packed RGB formats.
 
        -  0x1015
 
-       -  
+       -
        -  -
 
        -  -
@@ -1721,7 +1721,7 @@ The following tables list existing packed RGB formats.
 
        -  0x1013
 
-       -  
+       -
        -  -
 
        -  -
@@ -1792,7 +1792,7 @@ The following tables list existing packed RGB formats.
 
        -  0x1014
 
-       -  
+       -
        -  -
 
        -  -
@@ -1863,7 +1863,7 @@ The following tables list existing packed RGB formats.
 
        -  0x100a
 
-       -  
+       -
        -  -
 
        -  -
@@ -1934,7 +1934,7 @@ The following tables list existing packed RGB formats.
 
        -  0x100b
 
-       -  
+       -
        -  -
 
        -  -
@@ -2001,9 +2001,9 @@ The following tables list existing packed RGB formats.
 
     -  .. row 28
 
-       -  
-       -  
-       -  
+       -
+       -
+       -
        -  -
 
        -  -
@@ -2074,7 +2074,7 @@ The following tables list existing packed RGB formats.
 
        -  0x100c
 
-       -  
+       -
        -  -
 
        -  -
@@ -2141,9 +2141,9 @@ The following tables list existing packed RGB formats.
 
     -  .. row 30
 
-       -  
-       -  
-       -  
+       -
+       -
+       -
        -  -
 
        -  -
@@ -2214,7 +2214,7 @@ The following tables list existing packed RGB formats.
 
        -  0x100d
 
-       -  
+       -
        -  a\ :sub:`7`
 
        -  a\ :sub:`6`
@@ -2285,7 +2285,7 @@ The following tables list existing packed RGB formats.
 
        -  0x100f
 
-       -  
+       -
        -  0
 
        -  0
@@ -2373,14 +2373,14 @@ JEIDA defined bit mapping will be named
 
        -  Code
 
-       -  
-       -  
+       -
+       -
        -  :cspan:`3` Data organization
 
     -  .. row 2
 
-       -  
-       -  
+       -
+       -
        -  Timeslot
 
        -  Lane
@@ -2401,7 +2401,7 @@ JEIDA defined bit mapping will be named
 
        -  0
 
-       -  
+       -
        -  -
 
        -  d
@@ -2412,11 +2412,11 @@ JEIDA defined bit mapping will be named
 
     -  .. row 4
 
-       -  
-       -  
+       -
+       -
        -  1
 
-       -  
+       -
        -  -
 
        -  d
@@ -2427,11 +2427,11 @@ JEIDA defined bit mapping will be named
 
     -  .. row 5
 
-       -  
-       -  
+       -
+       -
        -  2
 
-       -  
+       -
        -  -
 
        -  d
@@ -2442,11 +2442,11 @@ JEIDA defined bit mapping will be named
 
     -  .. row 6
 
-       -  
-       -  
+       -
+       -
        -  3
 
-       -  
+       -
        -  -
 
        -  b\ :sub:`5`
@@ -2457,11 +2457,11 @@ JEIDA defined bit mapping will be named
 
     -  .. row 7
 
-       -  
-       -  
+       -
+       -
        -  4
 
-       -  
+       -
        -  -
 
        -  b\ :sub:`4`
@@ -2472,11 +2472,11 @@ JEIDA defined bit mapping will be named
 
     -  .. row 8
 
-       -  
-       -  
+       -
+       -
        -  5
 
-       -  
+       -
        -  -
 
        -  b\ :sub:`3`
@@ -2487,11 +2487,11 @@ JEIDA defined bit mapping will be named
 
     -  .. row 9
 
-       -  
-       -  
+       -
+       -
        -  6
 
-       -  
+       -
        -  -
 
        -  b\ :sub:`2`
@@ -2508,7 +2508,7 @@ JEIDA defined bit mapping will be named
 
        -  0
 
-       -  
+       -
        -  d
 
        -  d
@@ -2519,11 +2519,11 @@ JEIDA defined bit mapping will be named
 
     -  .. row 11
 
-       -  
-       -  
+       -
+       -
        -  1
 
-       -  
+       -
        -  b\ :sub:`7`
 
        -  d
@@ -2534,11 +2534,11 @@ JEIDA defined bit mapping will be named
 
     -  .. row 12
 
-       -  
-       -  
+       -
+       -
        -  2
 
-       -  
+       -
        -  b\ :sub:`6`
 
        -  d
@@ -2549,11 +2549,11 @@ JEIDA defined bit mapping will be named
 
     -  .. row 13
 
-       -  
-       -  
+       -
+       -
        -  3
 
-       -  
+       -
        -  g\ :sub:`7`
 
        -  b\ :sub:`5`
@@ -2564,11 +2564,11 @@ JEIDA defined bit mapping will be named
 
     -  .. row 14
 
-       -  
-       -  
+       -
+       -
        -  4
 
-       -  
+       -
        -  g\ :sub:`6`
 
        -  b\ :sub:`4`
@@ -2579,11 +2579,11 @@ JEIDA defined bit mapping will be named
 
     -  .. row 15
 
-       -  
-       -  
+       -
+       -
        -  5
 
-       -  
+       -
        -  r\ :sub:`7`
 
        -  b\ :sub:`3`
@@ -2594,11 +2594,11 @@ JEIDA defined bit mapping will be named
 
     -  .. row 16
 
-       -  
-       -  
+       -
+       -
        -  6
 
-       -  
+       -
        -  r\ :sub:`6`
 
        -  b\ :sub:`2`
@@ -2615,7 +2615,7 @@ JEIDA defined bit mapping will be named
 
        -  0
 
-       -  
+       -
        -  d
 
        -  d
@@ -2626,11 +2626,11 @@ JEIDA defined bit mapping will be named
 
     -  .. row 18
 
-       -  
-       -  
+       -
+       -
        -  1
 
-       -  
+       -
        -  b\ :sub:`1`
 
        -  d
@@ -2641,11 +2641,11 @@ JEIDA defined bit mapping will be named
 
     -  .. row 19
 
-       -  
-       -  
+       -
+       -
        -  2
 
-       -  
+       -
        -  b\ :sub:`0`
 
        -  d
@@ -2656,11 +2656,11 @@ JEIDA defined bit mapping will be named
 
     -  .. row 20
 
-       -  
-       -  
+       -
+       -
        -  3
 
-       -  
+       -
        -  g\ :sub:`1`
 
        -  b\ :sub:`7`
@@ -2671,11 +2671,11 @@ JEIDA defined bit mapping will be named
 
     -  .. row 21
 
-       -  
-       -  
+       -
+       -
        -  4
 
-       -  
+       -
        -  g\ :sub:`0`
 
        -  b\ :sub:`6`
@@ -2686,11 +2686,11 @@ JEIDA defined bit mapping will be named
 
     -  .. row 22
 
-       -  
-       -  
+       -
+       -
        -  5
 
-       -  
+       -
        -  r\ :sub:`1`
 
        -  b\ :sub:`5`
@@ -2701,11 +2701,11 @@ JEIDA defined bit mapping will be named
 
     -  .. row 23
 
-       -  
-       -  
+       -
+       -
        -  6
 
-       -  
+       -
        -  r\ :sub:`0`
 
        -  b\ :sub:`4`
@@ -2783,13 +2783,13 @@ organization is given as an example for the first pixel only.
 
        -  Code
 
-       -  
+       -
        -  :cspan:`11` Data organization
 
     -  .. row 2
 
-       -  
-       -  
+       -
+       -
        -  Bit
 
        -  11
@@ -2822,7 +2822,7 @@ organization is given as an example for the first pixel only.
 
        -  0x3001
 
-       -  
+       -
        -  -
 
        -  -
@@ -2853,7 +2853,7 @@ organization is given as an example for the first pixel only.
 
        -  0x3013
 
-       -  
+       -
        -  -
 
        -  -
@@ -2884,7 +2884,7 @@ organization is given as an example for the first pixel only.
 
        -  0x3002
 
-       -  
+       -
        -  -
 
        -  -
@@ -2915,7 +2915,7 @@ organization is given as an example for the first pixel only.
 
        -  0x3014
 
-       -  
+       -
        -  -
 
        -  -
@@ -2946,7 +2946,7 @@ organization is given as an example for the first pixel only.
 
        -  0x3015
 
-       -  
+       -
        -  -
 
        -  -
@@ -2977,7 +2977,7 @@ organization is given as an example for the first pixel only.
 
        -  0x3016
 
-       -  
+       -
        -  -
 
        -  -
@@ -3008,7 +3008,7 @@ organization is given as an example for the first pixel only.
 
        -  0x3017
 
-       -  
+       -
        -  -
 
        -  -
@@ -3039,7 +3039,7 @@ organization is given as an example for the first pixel only.
 
        -  0x3018
 
-       -  
+       -
        -  -
 
        -  -
@@ -3070,7 +3070,7 @@ organization is given as an example for the first pixel only.
 
        -  0x300b
 
-       -  
+       -
        -  -
 
        -  -
@@ -3101,7 +3101,7 @@ organization is given as an example for the first pixel only.
 
        -  0x300c
 
-       -  
+       -
        -  -
 
        -  -
@@ -3132,7 +3132,7 @@ organization is given as an example for the first pixel only.
 
        -  0x3009
 
-       -  
+       -
        -  -
 
        -  -
@@ -3163,7 +3163,7 @@ organization is given as an example for the first pixel only.
 
        -  0x300d
 
-       -  
+       -
        -  -
 
        -  -
@@ -3194,7 +3194,7 @@ organization is given as an example for the first pixel only.
 
        -  0x3003
 
-       -  
+       -
        -  -
 
        -  -
@@ -3221,9 +3221,9 @@ organization is given as an example for the first pixel only.
 
     -  .. row 16
 
-       -  
-       -  
-       -  
+       -
+       -
+       -
        -  -
 
        -  -
@@ -3254,7 +3254,7 @@ organization is given as an example for the first pixel only.
 
        -  0x3004
 
-       -  
+       -
        -  -
 
        -  -
@@ -3281,9 +3281,9 @@ organization is given as an example for the first pixel only.
 
     -  .. row 18
 
-       -  
-       -  
-       -  
+       -
+       -
+       -
        -  -
 
        -  -
@@ -3314,7 +3314,7 @@ organization is given as an example for the first pixel only.
 
        -  0x3005
 
-       -  
+       -
        -  -
 
        -  -
@@ -3341,9 +3341,9 @@ organization is given as an example for the first pixel only.
 
     -  .. row 20
 
-       -  
-       -  
-       -  
+       -
+       -
+       -
        -  -
 
        -  -
@@ -3374,7 +3374,7 @@ organization is given as an example for the first pixel only.
 
        -  0x3006
 
-       -  
+       -
        -  -
 
        -  -
@@ -3401,9 +3401,9 @@ organization is given as an example for the first pixel only.
 
     -  .. row 22
 
-       -  
-       -  
-       -  
+       -
+       -
+       -
        -  -
 
        -  -
@@ -3434,7 +3434,7 @@ organization is given as an example for the first pixel only.
 
        -  0x3007
 
-       -  
+       -
        -  -
 
        -  -
@@ -3465,7 +3465,7 @@ organization is given as an example for the first pixel only.
 
        -  0x300e
 
-       -  
+       -
        -  -
 
        -  -
@@ -3496,7 +3496,7 @@ organization is given as an example for the first pixel only.
 
        -  0x300a
 
-       -  
+       -
        -  -
 
        -  -
@@ -3527,7 +3527,7 @@ organization is given as an example for the first pixel only.
 
        -  0x300f
 
-       -  
+       -
        -  -
 
        -  -
@@ -3558,7 +3558,7 @@ organization is given as an example for the first pixel only.
 
        -  0x3008
 
-       -  
+       -
        -  b\ :sub:`11`
 
        -  b\ :sub:`10`
@@ -3589,7 +3589,7 @@ organization is given as an example for the first pixel only.
 
        -  0x3010
 
-       -  
+       -
        -  g\ :sub:`11`
 
        -  g\ :sub:`10`
@@ -3620,7 +3620,7 @@ organization is given as an example for the first pixel only.
 
        -  0x3011
 
-       -  
+       -
        -  g\ :sub:`11`
 
        -  g\ :sub:`10`
@@ -3651,7 +3651,7 @@ organization is given as an example for the first pixel only.
 
        -  0x3012
 
-       -  
+       -
        -  r\ :sub:`11`
 
        -  r\ :sub:`10`
@@ -3746,13 +3746,13 @@ the following codes.
 
        -  Code
 
-       -  
+       -
        -  :cspan:`31` Data organization
 
     -  .. row 2
 
-       -  
-       -  
+       -
+       -
        -  Bit
 
        -  31
@@ -3825,7 +3825,7 @@ the following codes.
 
        -  0x2001
 
-       -  
+       -
        -  -
 
        -  -
@@ -3896,7 +3896,7 @@ the following codes.
 
        -  0x2015
 
-       -  
+       -
        -  -
 
        -  -
@@ -3963,9 +3963,9 @@ the following codes.
 
     -  .. row 5
 
-       -  
-       -  
-       -  
+       -
+       -
+       -
        -  -
 
        -  -
@@ -4036,7 +4036,7 @@ the following codes.
 
        -  0x2002
 
-       -  
+       -
        -  -
 
        -  -
@@ -4103,9 +4103,9 @@ the following codes.
 
     -  .. row 7
 
-       -  
-       -  
-       -  
+       -
+       -
+       -
        -  -
 
        -  -
@@ -4172,9 +4172,9 @@ the following codes.
 
     -  .. row 8
 
-       -  
-       -  
-       -  
+       -
+       -
+       -
        -  -
 
        -  -
@@ -4241,9 +4241,9 @@ the following codes.
 
     -  .. row 9
 
-       -  
-       -  
-       -  
+       -
+       -
+       -
        -  -
 
        -  -
@@ -4310,9 +4310,9 @@ the following codes.
 
     -  .. row 10
 
-       -  
-       -  
-       -  
+       -
+       -
+       -
        -  -
 
        -  -
@@ -4379,9 +4379,9 @@ the following codes.
 
     -  .. row 11
 
-       -  
-       -  
-       -  
+       -
+       -
+       -
        -  -
 
        -  -
@@ -4452,7 +4452,7 @@ the following codes.
 
        -  0x2003
 
-       -  
+       -
        -  -
 
        -  -
@@ -4519,9 +4519,9 @@ the following codes.
 
     -  .. row 13
 
-       -  
-       -  
-       -  
+       -
+       -
+       -
        -  -
 
        -  -
@@ -4588,9 +4588,9 @@ the following codes.
 
     -  .. row 14
 
-       -  
-       -  
-       -  
+       -
+       -
+       -
        -  -
 
        -  -
@@ -4657,9 +4657,9 @@ the following codes.
 
     -  .. row 15
 
-       -  
-       -  
-       -  
+       -
+       -
+       -
        -  -
 
        -  -
@@ -4726,9 +4726,9 @@ the following codes.
 
     -  .. row 16
 
-       -  
-       -  
-       -  
+       -
+       -
+       -
        -  -
 
        -  -
@@ -4795,9 +4795,9 @@ the following codes.
 
     -  .. row 17
 
-       -  
-       -  
-       -  
+       -
+       -
+       -
        -  -
 
        -  -
@@ -4868,7 +4868,7 @@ the following codes.
 
        -  0x2004
 
-       -  
+       -
        -  -
 
        -  -
@@ -4935,9 +4935,9 @@ the following codes.
 
     -  .. row 19
 
-       -  
-       -  
-       -  
+       -
+       -
+       -
        -  -
 
        -  -
@@ -5004,9 +5004,9 @@ the following codes.
 
     -  .. row 20
 
-       -  
-       -  
-       -  
+       -
+       -
+       -
        -  -
 
        -  -
@@ -5073,9 +5073,9 @@ the following codes.
 
     -  .. row 21
 
-       -  
-       -  
-       -  
+       -
+       -
+       -
        -  -
 
        -  -
@@ -5142,9 +5142,9 @@ the following codes.
 
     -  .. row 22
 
-       -  
-       -  
-       -  
+       -
+       -
+       -
        -  -
 
        -  -
@@ -5211,9 +5211,9 @@ the following codes.
 
     -  .. row 23
 
-       -  
-       -  
-       -  
+       -
+       -
+       -
        -  -
 
        -  -
@@ -5284,7 +5284,7 @@ the following codes.
 
        -  0x2005
 
-       -  
+       -
        -  -
 
        -  -
@@ -5351,9 +5351,9 @@ the following codes.
 
     -  .. row 25
 
-       -  
-       -  
-       -  
+       -
+       -
+       -
        -  -
 
        -  -
@@ -5420,9 +5420,9 @@ the following codes.
 
     -  .. row 26
 
-       -  
-       -  
-       -  
+       -
+       -
+       -
        -  -
 
        -  -
@@ -5489,9 +5489,9 @@ the following codes.
 
     -  .. row 27
 
-       -  
-       -  
-       -  
+       -
+       -
+       -
        -  -
 
        -  -
@@ -5558,9 +5558,9 @@ the following codes.
 
     -  .. row 28
 
-       -  
-       -  
-       -  
+       -
+       -
+       -
        -  -
 
        -  -
@@ -5627,9 +5627,9 @@ the following codes.
 
     -  .. row 29
 
-       -  
-       -  
-       -  
+       -
+       -
+       -
        -  -
 
        -  -
@@ -5700,7 +5700,7 @@ the following codes.
 
        -  0x2006
 
-       -  
+       -
        -  -
 
        -  -
@@ -5767,9 +5767,9 @@ the following codes.
 
     -  .. row 31
 
-       -  
-       -  
-       -  
+       -
+       -
+       -
        -  -
 
        -  -
@@ -5836,9 +5836,9 @@ the following codes.
 
     -  .. row 32
 
-       -  
-       -  
-       -  
+       -
+       -
+       -
        -  -
 
        -  -
@@ -5905,9 +5905,9 @@ the following codes.
 
     -  .. row 33
 
-       -  
-       -  
-       -  
+       -
+       -
+       -
        -  -
 
        -  -
@@ -5978,7 +5978,7 @@ the following codes.
 
        -  0x2007
 
-       -  
+       -
        -  -
 
        -  -
@@ -6045,9 +6045,9 @@ the following codes.
 
     -  .. row 35
 
-       -  
-       -  
-       -  
+       -
+       -
+       -
        -  -
 
        -  -
@@ -6114,9 +6114,9 @@ the following codes.
 
     -  .. row 36
 
-       -  
-       -  
-       -  
+       -
+       -
+       -
        -  -
 
        -  -
@@ -6183,9 +6183,9 @@ the following codes.
 
     -  .. row 37
 
-       -  
-       -  
-       -  
+       -
+       -
+       -
        -  -
 
        -  -
@@ -6256,7 +6256,7 @@ the following codes.
 
        -  0x2008
 
-       -  
+       -
        -  -
 
        -  -
@@ -6323,9 +6323,9 @@ the following codes.
 
     -  .. row 39
 
-       -  
-       -  
-       -  
+       -
+       -
+       -
        -  -
 
        -  -
@@ -6392,9 +6392,9 @@ the following codes.
 
     -  .. row 40
 
-       -  
-       -  
-       -  
+       -
+       -
+       -
        -  -
 
        -  -
@@ -6461,9 +6461,9 @@ the following codes.
 
     -  .. row 41
 
-       -  
-       -  
-       -  
+       -
+       -
+       -
        -  -
 
        -  -
@@ -6534,7 +6534,7 @@ the following codes.
 
        -  0x2009
 
-       -  
+       -
        -  -
 
        -  -
@@ -6601,9 +6601,9 @@ the following codes.
 
     -  .. row 43
 
-       -  
-       -  
-       -  
+       -
+       -
+       -
        -  -
 
        -  -
@@ -6670,9 +6670,9 @@ the following codes.
 
     -  .. row 44
 
-       -  
-       -  
-       -  
+       -
+       -
+       -
        -  -
 
        -  -
@@ -6739,9 +6739,9 @@ the following codes.
 
     -  .. row 45
 
-       -  
-       -  
-       -  
+       -
+       -
+       -
        -  -
 
        -  -
@@ -6812,7 +6812,7 @@ the following codes.
 
        -  0x200a
 
-       -  
+       -
        -  -
 
        -  -
@@ -6883,7 +6883,7 @@ the following codes.
 
        -  0x2018
 
-       -  
+       -
        -  -
 
        -  -
@@ -6950,9 +6950,9 @@ the following codes.
 
     -  .. row 48
 
-       -  
-       -  
-       -  
+       -
+       -
+       -
        -  -
 
        -  -
@@ -7019,9 +7019,9 @@ the following codes.
 
     -  .. row 49
 
-       -  
-       -  
-       -  
+       -
+       -
+       -
        -  -
 
        -  -
@@ -7088,9 +7088,9 @@ the following codes.
 
     -  .. row 50
 
-       -  
-       -  
-       -  
+       -
+       -
+       -
        -  -
 
        -  -
@@ -7161,7 +7161,7 @@ the following codes.
 
        -  0x2019
 
-       -  
+       -
        -  -
 
        -  -
@@ -7228,9 +7228,9 @@ the following codes.
 
     -  .. row 52
 
-       -  
-       -  
-       -  
+       -
+       -
+       -
        -  -
 
        -  -
@@ -7297,9 +7297,9 @@ the following codes.
 
     -  .. row 53
 
-       -  
-       -  
-       -  
+       -
+       -
+       -
        -  -
 
        -  -
@@ -7366,9 +7366,9 @@ the following codes.
 
     -  .. row 54
 
-       -  
-       -  
-       -  
+       -
+       -
+       -
        -  -
 
        -  -
@@ -7439,7 +7439,7 @@ the following codes.
 
        -  0x200b
 
-       -  
+       -
        -  -
 
        -  -
@@ -7506,9 +7506,9 @@ the following codes.
 
     -  .. row 56
 
-       -  
-       -  
-       -  
+       -
+       -
+       -
        -  -
 
        -  -
@@ -7575,9 +7575,9 @@ the following codes.
 
     -  .. row 57
 
-       -  
-       -  
-       -  
+       -
+       -
+       -
        -  -
 
        -  -
@@ -7644,9 +7644,9 @@ the following codes.
 
     -  .. row 58
 
-       -  
-       -  
-       -  
+       -
+       -
+       -
        -  -
 
        -  -
@@ -7717,7 +7717,7 @@ the following codes.
 
        -  0x200c
 
-       -  
+       -
        -  -
 
        -  -
@@ -7784,9 +7784,9 @@ the following codes.
 
     -  .. row 60
 
-       -  
-       -  
-       -  
+       -
+       -
+       -
        -  -
 
        -  -
@@ -7853,9 +7853,9 @@ the following codes.
 
     -  .. row 61
 
-       -  
-       -  
-       -  
+       -
+       -
+       -
        -  -
 
        -  -
@@ -7922,9 +7922,9 @@ the following codes.
 
     -  .. row 62
 
-       -  
-       -  
-       -  
+       -
+       -
+       -
        -  -
 
        -  -
@@ -7995,7 +7995,7 @@ the following codes.
 
        -  0x2013
 
-       -  
+       -
        -  -
 
        -  -
@@ -8066,7 +8066,7 @@ the following codes.
 
        -  0x201c
 
-       -  
+       -
        -  -
 
        -  -
@@ -8133,9 +8133,9 @@ the following codes.
 
     -  .. row 65
 
-       -  
-       -  
-       -  
+       -
+       -
+       -
        -  -
 
        -  -
@@ -8202,9 +8202,9 @@ the following codes.
 
     -  .. row 66
 
-       -  
-       -  
-       -  
+       -
+       -
+       -
        -  -
 
        -  -
@@ -8271,9 +8271,9 @@ the following codes.
 
     -  .. row 67
 
-       -  
-       -  
-       -  
+       -
+       -
+       -
        -  -
 
        -  -
@@ -8344,7 +8344,7 @@ the following codes.
 
        -  0x201d
 
-       -  
+       -
        -  -
 
        -  -
@@ -8411,9 +8411,9 @@ the following codes.
 
     -  .. row 69
 
-       -  
-       -  
-       -  
+       -
+       -
+       -
        -  -
 
        -  -
@@ -8480,9 +8480,9 @@ the following codes.
 
     -  .. row 70
 
-       -  
-       -  
-       -  
+       -
+       -
+       -
        -  -
 
        -  -
@@ -8549,9 +8549,9 @@ the following codes.
 
     -  .. row 71
 
-       -  
-       -  
-       -  
+       -
+       -
+       -
        -  -
 
        -  -
@@ -8622,7 +8622,7 @@ the following codes.
 
        -  0x201e
 
-       -  
+       -
        -  -
 
        -  -
@@ -8689,9 +8689,9 @@ the following codes.
 
     -  .. row 73
 
-       -  
-       -  
-       -  
+       -
+       -
+       -
        -  -
 
        -  -
@@ -8758,9 +8758,9 @@ the following codes.
 
     -  .. row 74
 
-       -  
-       -  
-       -  
+       -
+       -
+       -
        -  -
 
        -  -
@@ -8827,9 +8827,9 @@ the following codes.
 
     -  .. row 75
 
-       -  
-       -  
-       -  
+       -
+       -
+       -
        -  -
 
        -  -
@@ -8900,7 +8900,7 @@ the following codes.
 
        -  0x201f
 
-       -  
+       -
        -  -
 
        -  -
@@ -8967,9 +8967,9 @@ the following codes.
 
     -  .. row 77
 
-       -  
-       -  
-       -  
+       -
+       -
+       -
        -  -
 
        -  -
@@ -9036,9 +9036,9 @@ the following codes.
 
     -  .. row 78
 
-       -  
-       -  
-       -  
+       -
+       -
+       -
        -  -
 
        -  -
@@ -9105,9 +9105,9 @@ the following codes.
 
     -  .. row 79
 
-       -  
-       -  
-       -  
+       -
+       -
+       -
        -  -
 
        -  -
@@ -9178,7 +9178,7 @@ the following codes.
 
        -  0x200f
 
-       -  
+       -
        -  -
 
        -  -
@@ -9245,9 +9245,9 @@ the following codes.
 
     -  .. row 81
 
-       -  
-       -  
-       -  
+       -
+       -
+       -
        -  -
 
        -  -
@@ -9318,7 +9318,7 @@ the following codes.
 
        -  0x2010
 
-       -  
+       -
        -  -
 
        -  -
@@ -9385,9 +9385,9 @@ the following codes.
 
     -  .. row 83
 
-       -  
-       -  
-       -  
+       -
+       -
+       -
        -  -
 
        -  -
@@ -9458,7 +9458,7 @@ the following codes.
 
        -  0x2011
 
-       -  
+       -
        -  -
 
        -  -
@@ -9525,9 +9525,9 @@ the following codes.
 
     -  .. row 85
 
-       -  
-       -  
-       -  
+       -
+       -
+       -
        -  -
 
        -  -
@@ -9598,7 +9598,7 @@ the following codes.
 
        -  0x2012
 
-       -  
+       -
        -  -
 
        -  -
@@ -9665,9 +9665,9 @@ the following codes.
 
     -  .. row 87
 
-       -  
-       -  
-       -  
+       -
+       -
+       -
        -  -
 
        -  -
@@ -9738,7 +9738,7 @@ the following codes.
 
        -  0x2014
 
-       -  
+       -
        -  -
 
        -  -
@@ -9805,9 +9805,9 @@ the following codes.
 
     -  .. row 89
 
-       -  
-       -  
-       -  
+       -
+       -
+       -
        -  -
 
        -  -
@@ -9874,9 +9874,9 @@ the following codes.
 
     -  .. row 90
 
-       -  
-       -  
-       -  
+       -
+       -
+       -
        -  -
 
        -  -
@@ -9943,9 +9943,9 @@ the following codes.
 
     -  .. row 91
 
-       -  
-       -  
-       -  
+       -
+       -
+       -
        -  -
 
        -  -
@@ -10016,7 +10016,7 @@ the following codes.
 
        -  0x201a
 
-       -  
+       -
        -  -
 
        -  -
@@ -10083,9 +10083,9 @@ the following codes.
 
     -  .. row 93
 
-       -  
-       -  
-       -  
+       -
+       -
+       -
        -  -
 
        -  -
@@ -10156,7 +10156,7 @@ the following codes.
 
        -  0x201b
 
-       -  
+       -
        -  -
 
        -  -
@@ -10223,9 +10223,9 @@ the following codes.
 
     -  .. row 95
 
-       -  
-       -  
-       -  
+       -
+       -
+       -
        -  -
 
        -  -
@@ -10296,7 +10296,7 @@ the following codes.
 
        -  0x200d
 
-       -  
+       -
        -  -
 
        -  -
@@ -10363,9 +10363,9 @@ the following codes.
 
     -  .. row 97
 
-       -  
-       -  
-       -  
+       -
+       -
+       -
        -  -
 
        -  -
@@ -10436,7 +10436,7 @@ the following codes.
 
        -  0x200e
 
-       -  
+       -
        -  -
 
        -  -
@@ -10503,9 +10503,9 @@ the following codes.
 
     -  .. row 99
 
-       -  
-       -  
-       -  
+       -
+       -
+       -
        -  -
 
        -  -
@@ -10576,7 +10576,7 @@ the following codes.
 
        -  0x201a
 
-       -  
+       -
        -  -
 
        -  -
@@ -10647,7 +10647,7 @@ the following codes.
 
        -  0x2025
 
-       -  
+       -
        -  -
 
        -  -
@@ -10718,7 +10718,7 @@ the following codes.
 
        -  0x2020
 
-       -  
+       -
        -  -
 
        -  -
@@ -10785,9 +10785,9 @@ the following codes.
 
     -  .. row 103
 
-       -  
-       -  
-       -  
+       -
+       -
+       -
        -  -
 
        -  -
@@ -10858,7 +10858,7 @@ the following codes.
 
        -  0x2021
 
-       -  
+       -
        -  -
 
        -  -
@@ -10925,9 +10925,9 @@ the following codes.
 
     -  .. row 105
 
-       -  
-       -  
-       -  
+       -
+       -
+       -
        -  -
 
        -  -
@@ -10998,7 +10998,7 @@ the following codes.
 
        -  0x2022
 
-       -  
+       -
        -  -
 
        -  -
@@ -11065,9 +11065,9 @@ the following codes.
 
     -  .. row 107
 
-       -  
-       -  
-       -  
+       -
+       -
+       -
        -  -
 
        -  -
@@ -11138,7 +11138,7 @@ the following codes.
 
        -  0x2023
 
-       -  
+       -
        -  -
 
        -  -
@@ -11205,9 +11205,9 @@ the following codes.
 
     -  .. row 109
 
-       -  
-       -  
-       -  
+       -
+       -
+       -
        -  -
 
        -  -
@@ -11278,7 +11278,7 @@ the following codes.
 
        -  0x2016
 
-       -  
+       -
        -  -
 
        -  -
@@ -11349,7 +11349,7 @@ the following codes.
 
        -  0x2017
 
-       -  
+       -
        -  a\ :sub:`7`
 
        -  a\ :sub:`6`
@@ -11463,13 +11463,13 @@ The following table lists existing HSV/HSL formats.
 
        -  Code
 
-       -  
+       -
        -  :cspan:`31` Data organization
 
     -  .. row 2
 
-       -  
-       -  
+       -
+       -
        -  Bit
 
        -  31
@@ -11542,7 +11542,7 @@ The following table lists existing HSV/HSL formats.
 
        -  0x6001
 
-       -  
+       -
        -  a\ :sub:`7`
 
        -  a\ :sub:`6`
@@ -11648,8 +11648,8 @@ The following table lists existing JPEG compressed formats.
        -  0x4001
 
        -  Besides of its usage for the parallel bus this format is
-          recommended for transmission of JPEG data over MIPI CSI bus using
-          the User Defined 8-bit Data types.
+	  recommended for transmission of JPEG data over MIPI CSI bus using
+	  the User Defined 8-bit Data types.
 
 
 
@@ -11687,4 +11687,4 @@ formats.
        -  0x5001
 
        -  Interleaved raw UYVY and JPEG image format with embedded meta-data
-          used by Samsung S3C73MX camera sensors.
+	  used by Samsung S3C73MX camera sensors.
diff --git a/Documentation/linux_tv/media/v4l/userp.rst b/Documentation/linux_tv/media/v4l/userp.rst
index 188c0b9f169e..0ecf7a13a7af 100644
--- a/Documentation/linux_tv/media/v4l/userp.rst
+++ b/Documentation/linux_tv/media/v4l/userp.rst
@@ -76,7 +76,7 @@ started. In the write loop, when the application runs out of free
 buffers it must wait until an empty buffer can be dequeued and reused.
 Two methods exist to suspend execution of the application until one or
 more buffers can be dequeued. By default :ref:`VIDIOC_DQBUF
-<VIDIOC_QBUF>`` blocks when no buffer is in the outgoing queue. When the
+<VIDIOC_QBUF>` blocks when no buffer is in the outgoing queue. When the
 ``O_NONBLOCK`` flag was given to the :ref:`open() <func-open>` function,
 :ref:`VIDIOC_DQBUF <VIDIOC_QBUF>` returns immediately with an ``EAGAIN``
 error code when no buffer is available. The :ref:`select()
diff --git a/Documentation/linux_tv/media/v4l/v4l2-selection-flags.rst b/Documentation/linux_tv/media/v4l/v4l2-selection-flags.rst
index 6c3531fd0017..3ce3731faf5f 100644
--- a/Documentation/linux_tv/media/v4l/v4l2-selection-flags.rst
+++ b/Documentation/linux_tv/media/v4l/v4l2-selection-flags.rst
@@ -33,10 +33,10 @@ Selection flags
        -  (1 << 0)
 
        -  Suggest the driver it should choose greater or equal rectangle (in
-          size) than was requested. Albeit the driver may choose a lesser
-          size, it will only do so due to hardware limitations. Without this
-          flag (and ``V4L2_SEL_FLAG_LE``) the behaviour is to choose the
-          closest possible rectangle.
+	  size) than was requested. Albeit the driver may choose a lesser
+	  size, it will only do so due to hardware limitations. Without this
+	  flag (and ``V4L2_SEL_FLAG_LE``) the behaviour is to choose the
+	  closest possible rectangle.
 
        -  Yes
 
@@ -49,8 +49,8 @@ Selection flags
        -  (1 << 1)
 
        -  Suggest the driver it should choose lesser or equal rectangle (in
-          size) than was requested. Albeit the driver may choose a greater
-          size, it will only do so due to hardware limitations.
+	  size) than was requested. Albeit the driver may choose a greater
+	  size, it will only do so due to hardware limitations.
 
        -  Yes
 
@@ -63,8 +63,8 @@ Selection flags
        -  (1 << 2)
 
        -  The configuration must not be propagated to any further processing
-          steps. If this flag is not given, the configuration is propagated
-          inside the subdevice to all further processing steps.
+	  steps. If this flag is not given, the configuration is propagated
+	  inside the subdevice to all further processing steps.
 
        -  No
 
diff --git a/Documentation/linux_tv/media/v4l/v4l2-selection-targets.rst b/Documentation/linux_tv/media/v4l/v4l2-selection-targets.rst
index e9dcff094c77..7519099a50cd 100644
--- a/Documentation/linux_tv/media/v4l/v4l2-selection-targets.rst
+++ b/Documentation/linux_tv/media/v4l/v4l2-selection-targets.rst
@@ -60,7 +60,7 @@ of the two interfaces they are used.
        -  0x0002
 
        -  Bounds of the crop rectangle. All valid crop rectangles fit inside
-          the crop bounds rectangle.
+	  the crop bounds rectangle.
 
        -  Yes
 
@@ -73,12 +73,12 @@ of the two interfaces they are used.
        -  0x0003
 
        -  The native size of the device, e.g. a sensor's pixel array.
-          ``left`` and ``top`` fields are zero for this target. Setting the
-          native size will generally only make sense for memory to memory
-          devices where the software can create a canvas of a given size in
-          which for example a video frame can be composed. In that case
-          V4L2_SEL_TGT_NATIVE_SIZE can be used to configure the size of
-          that canvas.
+	  ``left`` and ``top`` fields are zero for this target. Setting the
+	  native size will generally only make sense for memory to memory
+	  devices where the software can create a canvas of a given size in
+	  which for example a video frame can be composed. In that case
+	  V4L2_SEL_TGT_NATIVE_SIZE can be used to configure the size of
+	  that canvas.
 
        -  Yes
 
@@ -115,7 +115,7 @@ of the two interfaces they are used.
        -  0x0102
 
        -  Bounds of the compose rectangle. All valid compose rectangles fit
-          inside the compose bounds rectangle.
+	  inside the compose bounds rectangle.
 
        -  Yes
 
@@ -128,7 +128,7 @@ of the two interfaces they are used.
        -  0x0103
 
        -  The active area and all padding pixels that are inserted or
-          modified by hardware.
+	  modified by hardware.
 
        -  Yes
 
diff --git a/Documentation/linux_tv/media/v4l/v4l2grab.c.rst b/Documentation/linux_tv/media/v4l/v4l2grab.c.rst
index 817cad406c6f..5aabd0b7b089 100644
--- a/Documentation/linux_tv/media/v4l/v4l2grab.c.rst
+++ b/Documentation/linux_tv/media/v4l/v4l2grab.c.rst
@@ -33,137 +33,137 @@ file: media/v4l/v4l2grab.c
     #define CLEAR(x) memset(&(x), 0, sizeof(x))
 
     struct buffer {
-            void   *start;
-            size_t length;
+	    void   *start;
+	    size_t length;
     };
 
     static void xioctl(int fh, int request, void *arg)
     {
-            int r;
+	    int r;
 
-            do {
-                    r = v4l2_ioctl(fh, request, arg);
-            } while (r == -1 && ((errno == EINTR) || (errno == EAGAIN)));
+	    do {
+		    r = v4l2_ioctl(fh, request, arg);
+	    } while (r == -1 && ((errno == EINTR) || (errno == EAGAIN)));
 
-            if (r == -1) {
-                    fprintf(stderr, "error %d, %s\\n", errno, strerror(errno));
-                    exit(EXIT_FAILURE);
-            }
+	    if (r == -1) {
+		    fprintf(stderr, "error %d, %s\\n", errno, strerror(errno));
+		    exit(EXIT_FAILURE);
+	    }
     }
 
     int main(int argc, char **argv)
     {
-            struct v4l2_format              fmt;
-            struct v4l2_buffer              buf;
-            struct v4l2_requestbuffers      req;
-            enum v4l2_buf_type              type;
-            fd_set                          fds;
-            struct timeval                  tv;
-            int                             r, fd = -1;
-            unsigned int                    i, n_buffers;
-            char                            *dev_name = "/dev/video0";
-            char                            out_name[256];
-            FILE                            *fout;
-            struct buffer                   *buffers;
-
-            fd = v4l2_open(dev_name, O_RDWR | O_NONBLOCK, 0);
-            if (fd < 0) {
-                    perror("Cannot open device");
-                    exit(EXIT_FAILURE);
-            }
-
-            CLEAR(fmt);
-            fmt.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
-            fmt.fmt.pix.width       = 640;
-            fmt.fmt.pix.height      = 480;
-            fmt.fmt.pix.pixelformat = V4L2_PIX_FMT_RGB24;
-            fmt.fmt.pix.field       = V4L2_FIELD_INTERLACED;
-            xioctl(fd, VIDIOC_S_FMT, &fmt);
-            if (fmt.fmt.pix.pixelformat != V4L2_PIX_FMT_RGB24) {
-                    printf("Libv4l didn't accept RGB24 format. Can't proceed.\\n");
-                    exit(EXIT_FAILURE);
-            }
-            if ((fmt.fmt.pix.width != 640) || (fmt.fmt.pix.height != 480))
-                    printf("Warning: driver is sending image at %dx%d\\n",
-                            fmt.fmt.pix.width, fmt.fmt.pix.height);
-
-            CLEAR(req);
-            req.count = 2;
-            req.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
-            req.memory = V4L2_MEMORY_MMAP;
-            xioctl(fd, VIDIOC_REQBUFS, &req);
-
-            buffers = calloc(req.count, sizeof(*buffers));
-            for (n_buffers = 0; n_buffers < req.count; ++n_buffers) {
-                    CLEAR(buf);
-
-                    buf.type        = V4L2_BUF_TYPE_VIDEO_CAPTURE;
-                    buf.memory      = V4L2_MEMORY_MMAP;
-                    buf.index       = n_buffers;
-
-                    xioctl(fd, VIDIOC_QUERYBUF, &buf);
-
-                    buffers[n_buffers].length = buf.length;
-                    buffers[n_buffers].start = v4l2_mmap(NULL, buf.length,
-                                  PROT_READ | PROT_WRITE, MAP_SHARED,
-                                  fd, buf.m.offset);
-
-                    if (MAP_FAILED == buffers[n_buffers].start) {
-                            perror("mmap");
-                            exit(EXIT_FAILURE);
-                    }
-            }
-
-            for (i = 0; i < n_buffers; ++i) {
-                    CLEAR(buf);
-                    buf.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
-                    buf.memory = V4L2_MEMORY_MMAP;
-                    buf.index = i;
-                    xioctl(fd, VIDIOC_QBUF, &buf);
-            }
-            type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
-
-            xioctl(fd, VIDIOC_STREAMON, &type);
-            for (i = 0; i < 20; i++) {
-                    do {
-                            FD_ZERO(&fds);
-                            FD_SET(fd, &fds);
-
-                            /* Timeout. */
-                            tv.tv_sec = 2;
-                            tv.tv_usec = 0;
-
-                            r = select(fd + 1, &fds, NULL, NULL, &tv);
-                    } while ((r == -1 && (errno = EINTR)));
-                    if (r == -1) {
-                            perror("select");
-                            return errno;
-                    }
-
-                    CLEAR(buf);
-                    buf.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
-                    buf.memory = V4L2_MEMORY_MMAP;
-                    xioctl(fd, VIDIOC_DQBUF, &buf);
-
-                    sprintf(out_name, "out%03d.ppm", i);
-                    fout = fopen(out_name, "w");
-                    if (!fout) {
-                            perror("Cannot open image");
-                            exit(EXIT_FAILURE);
-                    }
-                    fprintf(fout, "P6\\n%d %d 255\\n",
-                            fmt.fmt.pix.width, fmt.fmt.pix.height);
-                    fwrite(buffers[buf.index].start, buf.bytesused, 1, fout);
-                    fclose(fout);
-
-                    xioctl(fd, VIDIOC_QBUF, &buf);
-            }
-
-            type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
-            xioctl(fd, VIDIOC_STREAMOFF, &type);
-            for (i = 0; i < n_buffers; ++i)
-                    v4l2_munmap(buffers[i].start, buffers[i].length);
-            v4l2_close(fd);
-
-            return 0;
+	    struct v4l2_format              fmt;
+	    struct v4l2_buffer              buf;
+	    struct v4l2_requestbuffers      req;
+	    enum v4l2_buf_type              type;
+	    fd_set                          fds;
+	    struct timeval                  tv;
+	    int                             r, fd = -1;
+	    unsigned int                    i, n_buffers;
+	    char                            *dev_name = "/dev/video0";
+	    char                            out_name[256];
+	    FILE                            *fout;
+	    struct buffer                   *buffers;
+
+	    fd = v4l2_open(dev_name, O_RDWR | O_NONBLOCK, 0);
+	    if (fd < 0) {
+		    perror("Cannot open device");
+		    exit(EXIT_FAILURE);
+	    }
+
+	    CLEAR(fmt);
+	    fmt.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
+	    fmt.fmt.pix.width       = 640;
+	    fmt.fmt.pix.height      = 480;
+	    fmt.fmt.pix.pixelformat = V4L2_PIX_FMT_RGB24;
+	    fmt.fmt.pix.field       = V4L2_FIELD_INTERLACED;
+	    xioctl(fd, VIDIOC_S_FMT, &fmt);
+	    if (fmt.fmt.pix.pixelformat != V4L2_PIX_FMT_RGB24) {
+		    printf("Libv4l didn't accept RGB24 format. Can't proceed.\\n");
+		    exit(EXIT_FAILURE);
+	    }
+	    if ((fmt.fmt.pix.width != 640) || (fmt.fmt.pix.height != 480))
+		    printf("Warning: driver is sending image at %dx%d\\n",
+			    fmt.fmt.pix.width, fmt.fmt.pix.height);
+
+	    CLEAR(req);
+	    req.count = 2;
+	    req.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
+	    req.memory = V4L2_MEMORY_MMAP;
+	    xioctl(fd, VIDIOC_REQBUFS, &req);
+
+	    buffers = calloc(req.count, sizeof(*buffers));
+	    for (n_buffers = 0; n_buffers < req.count; ++n_buffers) {
+		    CLEAR(buf);
+
+		    buf.type        = V4L2_BUF_TYPE_VIDEO_CAPTURE;
+		    buf.memory      = V4L2_MEMORY_MMAP;
+		    buf.index       = n_buffers;
+
+		    xioctl(fd, VIDIOC_QUERYBUF, &buf);
+
+		    buffers[n_buffers].length = buf.length;
+		    buffers[n_buffers].start = v4l2_mmap(NULL, buf.length,
+				  PROT_READ | PROT_WRITE, MAP_SHARED,
+				  fd, buf.m.offset);
+
+		    if (MAP_FAILED == buffers[n_buffers].start) {
+			    perror("mmap");
+			    exit(EXIT_FAILURE);
+		    }
+	    }
+
+	    for (i = 0; i < n_buffers; ++i) {
+		    CLEAR(buf);
+		    buf.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
+		    buf.memory = V4L2_MEMORY_MMAP;
+		    buf.index = i;
+		    xioctl(fd, VIDIOC_QBUF, &buf);
+	    }
+	    type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
+
+	    xioctl(fd, VIDIOC_STREAMON, &type);
+	    for (i = 0; i < 20; i++) {
+		    do {
+			    FD_ZERO(&fds);
+			    FD_SET(fd, &fds);
+
+			    /* Timeout. */
+			    tv.tv_sec = 2;
+			    tv.tv_usec = 0;
+
+			    r = select(fd + 1, &fds, NULL, NULL, &tv);
+		    } while ((r == -1 && (errno = EINTR)));
+		    if (r == -1) {
+			    perror("select");
+			    return errno;
+		    }
+
+		    CLEAR(buf);
+		    buf.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
+		    buf.memory = V4L2_MEMORY_MMAP;
+		    xioctl(fd, VIDIOC_DQBUF, &buf);
+
+		    sprintf(out_name, "out%03d.ppm", i);
+		    fout = fopen(out_name, "w");
+		    if (!fout) {
+			    perror("Cannot open image");
+			    exit(EXIT_FAILURE);
+		    }
+		    fprintf(fout, "P6\\n%d %d 255\\n",
+			    fmt.fmt.pix.width, fmt.fmt.pix.height);
+		    fwrite(buffers[buf.index].start, buf.bytesused, 1, fout);
+		    fclose(fout);
+
+		    xioctl(fd, VIDIOC_QBUF, &buf);
+	    }
+
+	    type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
+	    xioctl(fd, VIDIOC_STREAMOFF, &type);
+	    for (i = 0; i < n_buffers; ++i)
+		    v4l2_munmap(buffers[i].start, buffers[i].length);
+	    v4l2_close(fd);
+
+	    return 0;
     }
diff --git a/Documentation/linux_tv/media/v4l/video.rst b/Documentation/linux_tv/media/v4l/video.rst
index b3c2b1d59f24..e38ebe192614 100644
--- a/Documentation/linux_tv/media/v4l/video.rst
+++ b/Documentation/linux_tv/media/v4l/video.rst
@@ -35,16 +35,16 @@ all the output ioctls when the device has one or more outputs.
     int index;
 
     if (-1 == ioctl(fd, VIDIOC_G_INPUT, &index)) {
-        perror("VIDIOC_G_INPUT");
-        exit(EXIT_FAILURE);
+	perror("VIDIOC_G_INPUT");
+	exit(EXIT_FAILURE);
     }
 
     memset(&input, 0, sizeof(input));
     input.index = index;
 
     if (-1 == ioctl(fd, VIDIOC_ENUMINPUT, &input)) {
-        perror("VIDIOC_ENUMINPUT");
-        exit(EXIT_FAILURE);
+	perror("VIDIOC_ENUMINPUT");
+	exit(EXIT_FAILURE);
     }
 
     printf("Current input: %s\\n", input.name);
@@ -58,6 +58,6 @@ all the output ioctls when the device has one or more outputs.
     index = 0;
 
     if (-1 == ioctl(fd, VIDIOC_S_INPUT, &index)) {
-        perror("VIDIOC_S_INPUT");
-        exit(EXIT_FAILURE);
+	perror("VIDIOC_S_INPUT");
+	exit(EXIT_FAILURE);
     }
diff --git a/Documentation/linux_tv/media/v4l/vidioc-create-bufs.rst b/Documentation/linux_tv/media/v4l/vidioc-create-bufs.rst
index 0535758fec14..5ba95ac0a5ce 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-create-bufs.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-create-bufs.rst
@@ -94,12 +94,12 @@ than the number requested.
        -  ``count``
 
        -  The number of buffers requested or granted. If count == 0, then
-          :ref:`VIDIOC_CREATE_BUFS` will set ``index`` to the current number of
-          created buffers, and it will check the validity of ``memory`` and
-          ``format.type``. If those are invalid -1 is returned and errno is
-          set to ``EINVAL`` error code, otherwise :ref:`VIDIOC_CREATE_BUFS` returns
-          0. It will never set errno to ``EBUSY`` error code in this particular
-          case.
+	  :ref:`VIDIOC_CREATE_BUFS` will set ``index`` to the current number of
+	  created buffers, and it will check the validity of ``memory`` and
+	  ``format.type``. If those are invalid -1 is returned and errno is
+	  set to ``EINVAL`` error code, otherwise :ref:`VIDIOC_CREATE_BUFS` returns
+	  0. It will never set errno to ``EBUSY`` error code in this particular
+	  case.
 
     -  .. row 3
 
@@ -108,8 +108,8 @@ than the number requested.
        -  ``memory``
 
        -  Applications set this field to ``V4L2_MEMORY_MMAP``,
-          ``V4L2_MEMORY_DMABUF`` or ``V4L2_MEMORY_USERPTR``. See
-          :ref:`v4l2-memory`
+	  ``V4L2_MEMORY_DMABUF`` or ``V4L2_MEMORY_USERPTR``. See
+	  :ref:`v4l2-memory`
 
     -  .. row 4
 
@@ -126,7 +126,7 @@ than the number requested.
        -  ``reserved``\ [8]
 
        -  A place holder for future extensions. Drivers and applications
-          must set the array to zero.
+	  must set the array to zero.
 
 
 
diff --git a/Documentation/linux_tv/media/v4l/vidioc-cropcap.rst b/Documentation/linux_tv/media/v4l/vidioc-cropcap.rst
index 8391fc19126f..2e2a24f652a3 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-cropcap.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-cropcap.rst
@@ -65,9 +65,9 @@ overlay devices.
        -  ``type``
 
        -  Type of the data stream, set by the application. Only these types
-          are valid here: ``V4L2_BUF_TYPE_VIDEO_CAPTURE``,
-          ``V4L2_BUF_TYPE_VIDEO_OUTPUT`` and
-          ``V4L2_BUF_TYPE_VIDEO_OVERLAY``. See :ref:`v4l2-buf-type`.
+	  are valid here: ``V4L2_BUF_TYPE_VIDEO_CAPTURE``,
+	  ``V4L2_BUF_TYPE_VIDEO_OUTPUT`` and
+	  ``V4L2_BUF_TYPE_VIDEO_OVERLAY``. See :ref:`v4l2-buf-type`.
 
     -  .. row 2
 
@@ -76,11 +76,11 @@ overlay devices.
        -  ``bounds``
 
        -  Defines the window within capturing or output is possible, this
-          may exclude for example the horizontal and vertical blanking
-          areas. The cropping rectangle cannot exceed these limits. Width
-          and height are defined in pixels, the driver writer is free to
-          choose origin and units of the coordinate system in the analog
-          domain.
+	  may exclude for example the horizontal and vertical blanking
+	  areas. The cropping rectangle cannot exceed these limits. Width
+	  and height are defined in pixels, the driver writer is free to
+	  choose origin and units of the coordinate system in the analog
+	  domain.
 
     -  .. row 3
 
@@ -89,10 +89,10 @@ overlay devices.
        -  ``defrect``
 
        -  Default cropping rectangle, it shall cover the "whole picture".
-          Assuming pixel aspect 1/1 this could be for example a 640 × 480
-          rectangle for NTSC, a 768 × 576 rectangle for PAL and SECAM
-          centered over the active picture area. The same co-ordinate system
-          as for ``bounds`` is used.
+	  Assuming pixel aspect 1/1 this could be for example a 640 × 480
+	  rectangle for NTSC, a 768 × 576 rectangle for PAL and SECAM
+	  centered over the active picture area. The same co-ordinate system
+	  as for ``bounds`` is used.
 
     -  .. row 4
 
@@ -101,12 +101,12 @@ overlay devices.
        -  ``pixelaspect``
 
        -  This is the pixel aspect (y / x) when no scaling is applied, the
-          ratio of the actual sampling frequency and the frequency required
-          to get square pixels.
+	  ratio of the actual sampling frequency and the frequency required
+	  to get square pixels.
 
-          When cropping coordinates refer to square pixels, the driver sets
-          ``pixelaspect`` to 1/1. Other common values are 54/59 for PAL and
-          SECAM, 11/10 for NTSC sampled according to [:ref:`itu601`].
+	  When cropping coordinates refer to square pixels, the driver sets
+	  ``pixelaspect`` to 1/1. Other common values are 54/59 for PAL and
+	  SECAM, 11/10 for NTSC sampled according to [:ref:`itu601`].
 
 
 
@@ -125,7 +125,7 @@ overlay devices.
        -  ``left``
 
        -  Horizontal offset of the top, left corner of the rectangle, in
-          pixels.
+	  pixels.
 
     -  .. row 2
 
@@ -134,7 +134,7 @@ overlay devices.
        -  ``top``
 
        -  Vertical offset of the top, left corner of the rectangle, in
-          pixels.
+	  pixels.
 
     -  .. row 3
 
diff --git a/Documentation/linux_tv/media/v4l/vidioc-dbg-g-chip-info.rst b/Documentation/linux_tv/media/v4l/vidioc-dbg-g-chip-info.rst
index da8bd46288dc..7cc3bd42ccd4 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-dbg-g-chip-info.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-dbg-g-chip-info.rst
@@ -100,23 +100,23 @@ instructions.
 
     -  .. row 3
 
-       -  
+       -
        -  __u32
 
        -  ``addr``
 
        -  Match a chip by this number, interpreted according to the ``type``
-          field.
+	  field.
 
     -  .. row 4
 
-       -  
+       -
        -  char
 
        -  ``name[32]``
 
        -  Match a chip by this name, interpreted according to the ``type``
-          field. Currently unused.
+	  field. Currently unused.
 
 
 
@@ -151,9 +151,9 @@ instructions.
        -  ``flags``
 
        -  Set by the driver. If ``V4L2_CHIP_FL_READABLE`` is set, then the
-          driver supports reading registers from the device. If
-          ``V4L2_CHIP_FL_WRITABLE`` is set, then it supports writing
-          registers.
+	  driver supports reading registers from the device. If
+	  ``V4L2_CHIP_FL_WRITABLE`` is set, then it supports writing
+	  registers.
 
     -  .. row 4
 
@@ -180,7 +180,7 @@ instructions.
        -  0
 
        -  Match the nth chip on the card, zero for the bridge chip. Does not
-          match sub-devices.
+	  match sub-devices.
 
     -  .. row 2
 
diff --git a/Documentation/linux_tv/media/v4l/vidioc-dbg-g-register.rst b/Documentation/linux_tv/media/v4l/vidioc-dbg-g-register.rst
index c1b21f3f73f0..f83a83b48cd6 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-dbg-g-register.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-dbg-g-register.rst
@@ -109,23 +109,23 @@ instructions.
 
     -  .. row 3
 
-       -  
+       -
        -  __u32
 
        -  ``addr``
 
        -  Match a chip by this number, interpreted according to the ``type``
-          field.
+	  field.
 
     -  .. row 4
 
-       -  
+       -
        -  char
 
        -  ``name[32]``
 
        -  Match a chip by this name, interpreted according to the ``type``
-          field. Currently unused.
+	  field. Currently unused.
 
 
 
@@ -185,7 +185,7 @@ instructions.
        -  0
 
        -  Match the nth chip on the card, zero for the bridge chip. Does not
-          match sub-devices.
+	  match sub-devices.
 
     -  .. row 2
 
diff --git a/Documentation/linux_tv/media/v4l/vidioc-decoder-cmd.rst b/Documentation/linux_tv/media/v4l/vidioc-decoder-cmd.rst
index f75698d7caca..c1d82336a60a 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-decoder-cmd.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-decoder-cmd.rst
@@ -69,8 +69,8 @@ introduced in Linux 3.3.
 
        -  ``cmd``
 
-       -  
-       -  
+       -
+       -
        -  The decoder command, see :ref:`decoder-cmds`.
 
     -  .. row 2
@@ -79,10 +79,10 @@ introduced in Linux 3.3.
 
        -  ``flags``
 
-       -  
-       -  
+       -
+       -
        -  Flags to go with the command. If no flags are defined for this
-          command, drivers and applications must set this field to zero.
+	  command, drivers and applications must set this field to zero.
 
     -  .. row 3
 
@@ -90,97 +90,97 @@ introduced in Linux 3.3.
 
        -  (anonymous)
 
-       -  
-       -  
-       -  
+       -
+       -
+       -
 
     -  .. row 4
 
-       -  
+       -
        -  struct
 
        -  ``start``
 
-       -  
+       -
        -  Structure containing additional data for the
-          ``V4L2_DEC_CMD_START`` command.
+	  ``V4L2_DEC_CMD_START`` command.
 
     -  .. row 5
 
-       -  
-       -  
+       -
+       -
        -  __s32
 
        -  ``speed``
 
        -  Playback speed and direction. The playback speed is defined as
-          ``speed``/1000 of the normal speed. So 1000 is normal playback.
-          Negative numbers denote reverse playback, so -1000 does reverse
-          playback at normal speed. Speeds -1, 0 and 1 have special
-          meanings: speed 0 is shorthand for 1000 (normal playback). A speed
-          of 1 steps just one frame forward, a speed of -1 steps just one
-          frame back.
+	  ``speed``/1000 of the normal speed. So 1000 is normal playback.
+	  Negative numbers denote reverse playback, so -1000 does reverse
+	  playback at normal speed. Speeds -1, 0 and 1 have special
+	  meanings: speed 0 is shorthand for 1000 (normal playback). A speed
+	  of 1 steps just one frame forward, a speed of -1 steps just one
+	  frame back.
 
     -  .. row 6
 
-       -  
-       -  
+       -
+       -
        -  __u32
 
        -  ``format``
 
        -  Format restrictions. This field is set by the driver, not the
-          application. Possible values are ``V4L2_DEC_START_FMT_NONE`` if
-          there are no format restrictions or ``V4L2_DEC_START_FMT_GOP`` if
-          the decoder operates on full GOPs (*Group Of Pictures*). This is
-          usually the case for reverse playback: the decoder needs full
-          GOPs, which it can then play in reverse order. So to implement
-          reverse playback the application must feed the decoder the last
-          GOP in the video file, then the GOP before that, etc. etc.
+	  application. Possible values are ``V4L2_DEC_START_FMT_NONE`` if
+	  there are no format restrictions or ``V4L2_DEC_START_FMT_GOP`` if
+	  the decoder operates on full GOPs (*Group Of Pictures*). This is
+	  usually the case for reverse playback: the decoder needs full
+	  GOPs, which it can then play in reverse order. So to implement
+	  reverse playback the application must feed the decoder the last
+	  GOP in the video file, then the GOP before that, etc. etc.
 
     -  .. row 7
 
-       -  
+       -
        -  struct
 
        -  ``stop``
 
-       -  
+       -
        -  Structure containing additional data for the ``V4L2_DEC_CMD_STOP``
-          command.
+	  command.
 
     -  .. row 8
 
-       -  
-       -  
+       -
+       -
        -  __u64
 
        -  ``pts``
 
        -  Stop playback at this ``pts`` or immediately if the playback is
-          already past that timestamp. Leave to 0 if you want to stop after
-          the last frame was decoded.
+	  already past that timestamp. Leave to 0 if you want to stop after
+	  the last frame was decoded.
 
     -  .. row 9
 
-       -  
+       -
        -  struct
 
        -  ``raw``
 
-       -  
-       -  
+       -
+       -
 
     -  .. row 10
 
-       -  
-       -  
+       -
+       -
        -  __u32
 
        -  ``data``\ [16]
 
        -  Reserved for future extensions. Drivers and applications must set
-          the array to zero.
+	  the array to zero.
 
 
 
@@ -199,12 +199,12 @@ introduced in Linux 3.3.
        -  0
 
        -  Start the decoder. When the decoder is already running or paused,
-          this command will just change the playback speed. That means that
-          calling ``V4L2_DEC_CMD_START`` when the decoder was paused will
-          *not* resume the decoder. You have to explicitly call
-          ``V4L2_DEC_CMD_RESUME`` for that. This command has one flag:
-          ``V4L2_DEC_CMD_START_MUTE_AUDIO``. If set, then audio will be
-          muted when playing back at a non-standard speed.
+	  this command will just change the playback speed. That means that
+	  calling ``V4L2_DEC_CMD_START`` when the decoder was paused will
+	  *not* resume the decoder. You have to explicitly call
+	  ``V4L2_DEC_CMD_RESUME`` for that. This command has one flag:
+	  ``V4L2_DEC_CMD_START_MUTE_AUDIO``. If set, then audio will be
+	  muted when playing back at a non-standard speed.
 
     -  .. row 2
 
@@ -213,23 +213,23 @@ introduced in Linux 3.3.
        -  1
 
        -  Stop the decoder. When the decoder is already stopped, this
-          command does nothing. This command has two flags: if
-          ``V4L2_DEC_CMD_STOP_TO_BLACK`` is set, then the decoder will set
-          the picture to black after it stopped decoding. Otherwise the last
-          image will repeat. mem2mem decoders will stop producing new frames
-          altogether. They will send a ``V4L2_EVENT_EOS`` event when the
-          last frame has been decoded and all frames are ready to be
-          dequeued and will set the ``V4L2_BUF_FLAG_LAST`` buffer flag on
-          the last buffer of the capture queue to indicate there will be no
-          new buffers produced to dequeue. This buffer may be empty,
-          indicated by the driver setting the ``bytesused`` field to 0. Once
-          the ``V4L2_BUF_FLAG_LAST`` flag was set, the
-          :ref:`VIDIOC_DQBUF <VIDIOC_QBUF>` ioctl will not block anymore,
-          but return an ``EPIPE`` error code. If
-          ``V4L2_DEC_CMD_STOP_IMMEDIATELY`` is set, then the decoder stops
-          immediately (ignoring the ``pts`` value), otherwise it will keep
-          decoding until timestamp >= pts or until the last of the pending
-          data from its internal buffers was decoded.
+	  command does nothing. This command has two flags: if
+	  ``V4L2_DEC_CMD_STOP_TO_BLACK`` is set, then the decoder will set
+	  the picture to black after it stopped decoding. Otherwise the last
+	  image will repeat. mem2mem decoders will stop producing new frames
+	  altogether. They will send a ``V4L2_EVENT_EOS`` event when the
+	  last frame has been decoded and all frames are ready to be
+	  dequeued and will set the ``V4L2_BUF_FLAG_LAST`` buffer flag on
+	  the last buffer of the capture queue to indicate there will be no
+	  new buffers produced to dequeue. This buffer may be empty,
+	  indicated by the driver setting the ``bytesused`` field to 0. Once
+	  the ``V4L2_BUF_FLAG_LAST`` flag was set, the
+	  :ref:`VIDIOC_DQBUF <VIDIOC_QBUF>` ioctl will not block anymore,
+	  but return an ``EPIPE`` error code. If
+	  ``V4L2_DEC_CMD_STOP_IMMEDIATELY`` is set, then the decoder stops
+	  immediately (ignoring the ``pts`` value), otherwise it will keep
+	  decoding until timestamp >= pts or until the last of the pending
+	  data from its internal buffers was decoded.
 
     -  .. row 3
 
@@ -238,10 +238,10 @@ introduced in Linux 3.3.
        -  2
 
        -  Pause the decoder. When the decoder has not been started yet, the
-          driver will return an ``EPERM`` error code. When the decoder is
-          already paused, this command does nothing. This command has one
-          flag: if ``V4L2_DEC_CMD_PAUSE_TO_BLACK`` is set, then set the
-          decoder output to black when paused.
+	  driver will return an ``EPERM`` error code. When the decoder is
+	  already paused, this command does nothing. This command has one
+	  flag: if ``V4L2_DEC_CMD_PAUSE_TO_BLACK`` is set, then set the
+	  decoder output to black when paused.
 
     -  .. row 4
 
@@ -250,9 +250,9 @@ introduced in Linux 3.3.
        -  3
 
        -  Resume decoding after a PAUSE command. When the decoder has not
-          been started yet, the driver will return an ``EPERM`` error code. When
-          the decoder is already running, this command does nothing. No
-          flags are defined for this command.
+	  been started yet, the driver will return an ``EPERM`` error code. When
+	  the decoder is already running, this command does nothing. No
+	  flags are defined for this command.
 
 
 
diff --git a/Documentation/linux_tv/media/v4l/vidioc-dqevent.rst b/Documentation/linux_tv/media/v4l/vidioc-dqevent.rst
index ed37e07bbdc8..4d813a903693 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-dqevent.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-dqevent.rst
@@ -52,7 +52,7 @@ call.
 
        -  ``type``
 
-       -  
+       -
        -  Type of the event, see :ref:`event-type`.
 
     -  .. row 2
@@ -61,12 +61,12 @@ call.
 
        -  ``u``
 
-       -  
-       -  
+       -
+       -
 
     -  .. row 3
 
-       -  
+       -
        -  struct :ref:`v4l2_event_vsync <v4l2-event-vsync>`
 
        -  ``vsync``
@@ -75,7 +75,7 @@ call.
 
     -  .. row 4
 
-       -  
+       -
        -  struct :ref:`v4l2_event_ctrl <v4l2-event-ctrl>`
 
        -  ``ctrl``
@@ -84,7 +84,7 @@ call.
 
     -  .. row 5
 
-       -  
+       -
        -  struct :ref:`v4l2_event_frame_sync <v4l2-event-frame-sync>`
 
        -  ``frame_sync``
@@ -93,7 +93,7 @@ call.
 
     -  .. row 6
 
-       -  
+       -
        -  struct :ref:`v4l2_event_motion_det <v4l2-event-motion-det>`
 
        -  ``motion_det``
@@ -102,7 +102,7 @@ call.
 
     -  .. row 7
 
-       -  
+       -
        -  struct :ref:`v4l2_event_src_change <v4l2-event-src-change>`
 
        -  ``src_change``
@@ -111,13 +111,13 @@ call.
 
     -  .. row 8
 
-       -  
+       -
        -  __u8
 
        -  ``data``\ [64]
 
        -  Event data. Defined by the event type. The union should be used to
-          define easily accessible type for events.
+	  define easily accessible type for events.
 
     -  .. row 9
 
@@ -125,7 +125,7 @@ call.
 
        -  ``pending``
 
-       -  
+       -
        -  Number of pending events excluding this one.
 
     -  .. row 10
@@ -134,10 +134,10 @@ call.
 
        -  ``sequence``
 
-       -  
+       -
        -  Event sequence number. The sequence number is incremented for
-          every subscribed event that takes place. If sequence numbers are
-          not contiguous it means that events have been lost.
+	  every subscribed event that takes place. If sequence numbers are
+	  not contiguous it means that events have been lost.
 
     -  .. row 11
 
@@ -145,10 +145,10 @@ call.
 
        -  ``timestamp``
 
-       -  
+       -
        -  Event timestamp. The timestamp has been taken from the
-          ``CLOCK_MONOTONIC`` clock. To access the same clock outside V4L2,
-          use :c:func:`clock_gettime(2)`.
+	  ``CLOCK_MONOTONIC`` clock. To access the same clock outside V4L2,
+	  use :c:func:`clock_gettime(2)`.
 
     -  .. row 12
 
@@ -156,10 +156,10 @@ call.
 
        -  ``id``
 
-       -  
+       -
        -  The ID associated with the event source. If the event does not
-          have an associated ID (this depends on the event type), then this
-          is 0.
+	  have an associated ID (this depends on the event type), then this
+	  is 0.
 
     -  .. row 13
 
@@ -167,9 +167,9 @@ call.
 
        -  ``reserved``\ [8]
 
-       -  
+       -
        -  Reserved for future extensions. Drivers must set the array to
-          zero.
+	  zero.
 
 
 
@@ -188,7 +188,7 @@ call.
        -  0
 
        -  All events. V4L2_EVENT_ALL is valid only for
-          VIDIOC_UNSUBSCRIBE_EVENT for unsubscribing all events at once.
+	  VIDIOC_UNSUBSCRIBE_EVENT for unsubscribing all events at once.
 
     -  .. row 2
 
@@ -197,8 +197,8 @@ call.
        -  1
 
        -  This event is triggered on the vertical sync. This event has a
-          struct :ref:`v4l2_event_vsync <v4l2-event-vsync>` associated
-          with it.
+	  struct :ref:`v4l2_event_vsync <v4l2-event-vsync>` associated
+	  with it.
 
     -  .. row 3
 
@@ -207,8 +207,8 @@ call.
        -  2
 
        -  This event is triggered when the end of a stream is reached. This
-          is typically used with MPEG decoders to report to the application
-          when the last of the MPEG stream has been decoded.
+	  is typically used with MPEG decoders to report to the application
+	  when the last of the MPEG stream has been decoded.
 
     -  .. row 4
 
@@ -217,28 +217,28 @@ call.
        -  3
 
        -  This event requires that the ``id`` matches the control ID from
-          which you want to receive events. This event is triggered if the
-          control's value changes, if a button control is pressed or if the
-          control's flags change. This event has a struct
-          :ref:`v4l2_event_ctrl <v4l2-event-ctrl>` associated with it.
-          This struct contains much of the same information as struct
-          :ref:`v4l2_queryctrl <v4l2-queryctrl>` and struct
-          :ref:`v4l2_control <v4l2-control>`.
-
-          If the event is generated due to a call to
-          :ref:`VIDIOC_S_CTRL <VIDIOC_G_CTRL>` or
-          :ref:`VIDIOC_S_EXT_CTRLS <VIDIOC_G_EXT_CTRLS>`, then the
-          event will *not* be sent to the file handle that called the ioctl
-          function. This prevents nasty feedback loops. If you *do* want to
-          get the event, then set the ``V4L2_EVENT_SUB_FL_ALLOW_FEEDBACK``
-          flag.
-
-          This event type will ensure that no information is lost when more
-          events are raised than there is room internally. In that case the
-          struct :ref:`v4l2_event_ctrl <v4l2-event-ctrl>` of the
-          second-oldest event is kept, but the ``changes`` field of the
-          second-oldest event is ORed with the ``changes`` field of the
-          oldest event.
+	  which you want to receive events. This event is triggered if the
+	  control's value changes, if a button control is pressed or if the
+	  control's flags change. This event has a struct
+	  :ref:`v4l2_event_ctrl <v4l2-event-ctrl>` associated with it.
+	  This struct contains much of the same information as struct
+	  :ref:`v4l2_queryctrl <v4l2-queryctrl>` and struct
+	  :ref:`v4l2_control <v4l2-control>`.
+
+	  If the event is generated due to a call to
+	  :ref:`VIDIOC_S_CTRL <VIDIOC_G_CTRL>` or
+	  :ref:`VIDIOC_S_EXT_CTRLS <VIDIOC_G_EXT_CTRLS>`, then the
+	  event will *not* be sent to the file handle that called the ioctl
+	  function. This prevents nasty feedback loops. If you *do* want to
+	  get the event, then set the ``V4L2_EVENT_SUB_FL_ALLOW_FEEDBACK``
+	  flag.
+
+	  This event type will ensure that no information is lost when more
+	  events are raised than there is room internally. In that case the
+	  struct :ref:`v4l2_event_ctrl <v4l2-event-ctrl>` of the
+	  second-oldest event is kept, but the ``changes`` field of the
+	  second-oldest event is ORed with the ``changes`` field of the
+	  oldest event.
 
     -  .. row 5
 
@@ -247,16 +247,16 @@ call.
        -  4
 
        -  Triggered immediately when the reception of a frame has begun.
-          This event has a struct
-          :ref:`v4l2_event_frame_sync <v4l2-event-frame-sync>`
-          associated with it.
+	  This event has a struct
+	  :ref:`v4l2_event_frame_sync <v4l2-event-frame-sync>`
+	  associated with it.
 
-          If the hardware needs to be stopped in the case of a buffer
-          underrun it might not be able to generate this event. In such
-          cases the ``frame_sequence`` field in struct
-          :ref:`v4l2_event_frame_sync <v4l2-event-frame-sync>` will not
-          be incremented. This causes two consecutive frame sequence numbers
-          to have n times frame interval in between them.
+	  If the hardware needs to be stopped in the case of a buffer
+	  underrun it might not be able to generate this event. In such
+	  cases the ``frame_sequence`` field in struct
+	  :ref:`v4l2_event_frame_sync <v4l2-event-frame-sync>` will not
+	  be incremented. This causes two consecutive frame sequence numbers
+	  to have n times frame interval in between them.
 
     -  .. row 6
 
@@ -265,19 +265,19 @@ call.
        -  5
 
        -  This event is triggered when a source parameter change is detected
-          during runtime by the video device. It can be a runtime resolution
-          change triggered by a video decoder or the format change happening
-          on an input connector. This event requires that the ``id`` matches
-          the input index (when used with a video device node) or the pad
-          index (when used with a subdevice node) from which you want to
-          receive events.
-
-          This event has a struct
-          :ref:`v4l2_event_src_change <v4l2-event-src-change>`
-          associated with it. The ``changes`` bitfield denotes what has
-          changed for the subscribed pad. If multiple events occurred before
-          application could dequeue them, then the changes will have the
-          ORed value of all the events generated.
+	  during runtime by the video device. It can be a runtime resolution
+	  change triggered by a video decoder or the format change happening
+	  on an input connector. This event requires that the ``id`` matches
+	  the input index (when used with a video device node) or the pad
+	  index (when used with a subdevice node) from which you want to
+	  receive events.
+
+	  This event has a struct
+	  :ref:`v4l2_event_src_change <v4l2-event-src-change>`
+	  associated with it. The ``changes`` bitfield denotes what has
+	  changed for the subscribed pad. If multiple events occurred before
+	  application could dequeue them, then the changes will have the
+	  ORed value of all the events generated.
 
     -  .. row 7
 
@@ -286,9 +286,9 @@ call.
        -  6
 
        -  Triggered whenever the motion detection state for one or more of
-          the regions changes. This event has a struct
-          :ref:`v4l2_event_motion_det <v4l2-event-motion-det>`
-          associated with it.
+	  the regions changes. This event has a struct
+	  :ref:`v4l2_event_motion_det <v4l2-event-motion-det>`
+	  associated with it.
 
     -  .. row 8
 
@@ -332,9 +332,9 @@ call.
 
        -  ``changes``
 
-       -  
+       -
        -  A bitmask that tells what has changed. See
-          :ref:`ctrl-changes-flags`.
+	  :ref:`ctrl-changes-flags`.
 
     -  .. row 2
 
@@ -342,32 +342,32 @@ call.
 
        -  ``type``
 
-       -  
+       -
        -  The type of the control. See enum
-          :ref:`v4l2_ctrl_type <v4l2-ctrl-type>`.
+	  :ref:`v4l2_ctrl_type <v4l2-ctrl-type>`.
 
     -  .. row 3
 
        -  union (anonymous)
 
-       -  
-       -  
-       -  
+       -
+       -
+       -
 
     -  .. row 4
 
-       -  
+       -
        -  __s32
 
        -  ``value``
 
        -  The 32-bit value of the control for 32-bit control types. This is
-          0 for string controls since the value of a string cannot be passed
-          using :ref:`VIDIOC_DQEVENT`.
+	  0 for string controls since the value of a string cannot be passed
+	  using :ref:`VIDIOC_DQEVENT`.
 
     -  .. row 5
 
-       -  
+       -
        -  __s64
 
        -  ``value64``
@@ -380,7 +380,7 @@ call.
 
        -  ``flags``
 
-       -  
+       -
        -  The control flags. See :ref:`control-flags`.
 
     -  .. row 7
@@ -389,9 +389,9 @@ call.
 
        -  ``minimum``
 
-       -  
+       -
        -  The minimum value of the control. See struct
-          :ref:`v4l2_queryctrl <v4l2-queryctrl>`.
+	  :ref:`v4l2_queryctrl <v4l2-queryctrl>`.
 
     -  .. row 8
 
@@ -399,9 +399,9 @@ call.
 
        -  ``maximum``
 
-       -  
+       -
        -  The maximum value of the control. See struct
-          :ref:`v4l2_queryctrl <v4l2-queryctrl>`.
+	  :ref:`v4l2_queryctrl <v4l2-queryctrl>`.
 
     -  .. row 9
 
@@ -409,9 +409,9 @@ call.
 
        -  ``step``
 
-       -  
+       -
        -  The step value of the control. See struct
-          :ref:`v4l2_queryctrl <v4l2-queryctrl>`.
+	  :ref:`v4l2_queryctrl <v4l2-queryctrl>`.
 
     -  .. row 10
 
@@ -419,9 +419,9 @@ call.
 
        -  ``default_value``
 
-       -  
+       -
        -  The default value value of the control. See struct
-          :ref:`v4l2_queryctrl <v4l2-queryctrl>`.
+	  :ref:`v4l2_queryctrl <v4l2-queryctrl>`.
 
 
 
@@ -458,7 +458,7 @@ call.
        -  ``changes``
 
        -  A bitmask that tells what has changed. See
-          :ref:`src-changes-flags`.
+	  :ref:`src-changes-flags`.
 
 
 
@@ -477,9 +477,9 @@ call.
        -  ``flags``
 
        -  Currently only one flag is available: if
-          ``V4L2_EVENT_MD_FL_HAVE_FRAME_SEQ`` is set, then the
-          ``frame_sequence`` field is valid, otherwise that field should be
-          ignored.
+	  ``V4L2_EVENT_MD_FL_HAVE_FRAME_SEQ`` is set, then the
+	  ``frame_sequence`` field is valid, otherwise that field should be
+	  ignored.
 
     -  .. row 2
 
@@ -488,7 +488,7 @@ call.
        -  ``frame_sequence``
 
        -  The sequence number of the frame being received. Only valid if the
-          ``V4L2_EVENT_MD_FL_HAVE_FRAME_SEQ`` flag was set.
+	  ``V4L2_EVENT_MD_FL_HAVE_FRAME_SEQ`` flag was set.
 
     -  .. row 3
 
@@ -497,11 +497,11 @@ call.
        -  ``region_mask``
 
        -  The bitmask of the regions that reported motion. There is at least
-          one region. If this field is 0, then no motion was detected at
-          all. If there is no ``V4L2_CID_DETECT_MD_REGION_GRID`` control
-          (see :ref:`detect-controls`) to assign a different region to
-          each cell in the motion detection grid, then that all cells are
-          automatically assigned to the default region 0.
+	  one region. If this field is 0, then no motion was detected at
+	  all. If there is no ``V4L2_CID_DETECT_MD_REGION_GRID`` control
+	  (see :ref:`detect-controls`) to assign a different region to
+	  each cell in the motion detection grid, then that all cells are
+	  automatically assigned to the default region 0.
 
 
 
@@ -520,9 +520,9 @@ call.
        -  0x0001
 
        -  This control event was triggered because the value of the control
-          changed. Special cases: Volatile controls do no generate this
-          event; If a control has the ``V4L2_CTRL_FLAG_EXECUTE_ON_WRITE``
-          flag set, then this event is sent as well, regardless its value.
+	  changed. Special cases: Volatile controls do no generate this
+	  event; If a control has the ``V4L2_CTRL_FLAG_EXECUTE_ON_WRITE``
+	  flag set, then this event is sent as well, regardless its value.
 
     -  .. row 2
 
@@ -531,7 +531,7 @@ call.
        -  0x0002
 
        -  This control event was triggered because the control flags
-          changed.
+	  changed.
 
     -  .. row 3
 
@@ -540,7 +540,7 @@ call.
        -  0x0004
 
        -  This control event was triggered because the minimum, maximum,
-          step or the default value of the control changed.
+	  step or the default value of the control changed.
 
 
 
@@ -559,8 +559,8 @@ call.
        -  0x0001
 
        -  This event gets triggered when a resolution change is detected at
-          an input. This can come from an input connector or from a video
-          decoder.
+	  an input. This can come from an input connector or from a video
+	  decoder.
 
 
 
diff --git a/Documentation/linux_tv/media/v4l/vidioc-dv-timings-cap.rst b/Documentation/linux_tv/media/v4l/vidioc-dv-timings-cap.rst
index e852b6194f4a..475dbb75aef3 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-dv-timings-cap.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-dv-timings-cap.rst
@@ -112,7 +112,7 @@ that doesn't support them will return an ``EINVAL`` error code.
        -  ``standards``
 
        -  The video standard(s) supported by the hardware. See
-          :ref:`dv-bt-standards` for a list of standards.
+	  :ref:`dv-bt-standards` for a list of standards.
 
     -  .. row 8
 
@@ -121,7 +121,7 @@ that doesn't support them will return an ``EINVAL`` error code.
        -  ``capabilities``
 
        -  Several flags giving more information about the capabilities. See
-          :ref:`dv-bt-cap-capabilities` for a description of the flags.
+	  :ref:`dv-bt-cap-capabilities` for a description of the flags.
 
     -  .. row 9
 
@@ -130,7 +130,7 @@ that doesn't support them will return an ``EINVAL`` error code.
        -  ``reserved``\ [16]
 
        -  Reserved for future extensions. Drivers must set the array to
-          zero.
+	  zero.
 
 
 
@@ -157,8 +157,8 @@ that doesn't support them will return an ``EINVAL`` error code.
        -  ``pad``
 
        -  Pad number as reported by the media controller API. This field is
-          only used when operating on a subdevice node. When operating on a
-          video node applications must set this field to zero.
+	  only used when operating on a subdevice node. When operating on a
+	  video node applications must set this field to zero.
 
     -  .. row 3
 
@@ -167,18 +167,18 @@ that doesn't support them will return an ``EINVAL`` error code.
        -  ``reserved``\ [2]
 
        -  Reserved for future extensions. Drivers and applications must set
-          the array to zero.
+	  the array to zero.
 
     -  .. row 4
 
        -  union
 
-       -  
-       -  
+       -
+       -
 
     -  .. row 5
 
-       -  
+       -
        -  struct :ref:`v4l2_bt_timings_cap <v4l2-bt-timings-cap>`
 
        -  ``bt``
@@ -187,12 +187,12 @@ that doesn't support them will return an ``EINVAL`` error code.
 
     -  .. row 6
 
-       -  
+       -
        -  __u32
 
        -  ``raw_data``\ [32]
 
-       -  
+       -
 
 
 
@@ -211,8 +211,8 @@ that doesn't support them will return an ``EINVAL`` error code.
 
     -  .. row 2
 
-       -  
-       -  
+       -
+       -
 
     -  .. row 3
 
@@ -231,14 +231,14 @@ that doesn't support them will return an ``EINVAL`` error code.
        -  V4L2_DV_BT_CAP_REDUCED_BLANKING
 
        -  CVT/GTF specific: the timings can make use of reduced blanking
-          (CVT) or the 'Secondary GTF' curve (GTF).
+	  (CVT) or the 'Secondary GTF' curve (GTF).
 
     -  .. row 6
 
        -  V4L2_DV_BT_CAP_CUSTOM
 
        -  Can support non-standard timings, i.e. timings not belonging to
-          the standards set in the ``standards`` field.
+	  the standards set in the ``standards`` field.
 
 
 
diff --git a/Documentation/linux_tv/media/v4l/vidioc-encoder-cmd.rst b/Documentation/linux_tv/media/v4l/vidioc-encoder-cmd.rst
index a5056f829e15..78c014ded43b 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-encoder-cmd.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-encoder-cmd.rst
@@ -86,8 +86,8 @@ introduced in Linux 2.6.21.
        -  ``flags``
 
        -  Flags to go with the command, see :ref:`encoder-flags`. If no
-          flags are defined for this command, drivers and applications must
-          set this field to zero.
+	  flags are defined for this command, drivers and applications must
+	  set this field to zero.
 
     -  .. row 3
 
@@ -96,7 +96,7 @@ introduced in Linux 2.6.21.
        -  ``data``\ [8]
 
        -  Reserved for future extensions. Drivers and applications must set
-          the array to zero.
+	  the array to zero.
 
 
 
@@ -115,7 +115,7 @@ introduced in Linux 2.6.21.
        -  0
 
        -  Start the encoder. When the encoder is already running or paused,
-          this command does nothing. No flags are defined for this command.
+	  this command does nothing. No flags are defined for this command.
 
     -  .. row 2
 
@@ -124,18 +124,18 @@ introduced in Linux 2.6.21.
        -  1
 
        -  Stop the encoder. When the ``V4L2_ENC_CMD_STOP_AT_GOP_END`` flag
-          is set, encoding will continue until the end of the current *Group
-          Of Pictures*, otherwise encoding will stop immediately. When the
-          encoder is already stopped, this command does nothing. mem2mem
-          encoders will send a ``V4L2_EVENT_EOS`` event when the last frame
-          has been encoded and all frames are ready to be dequeued and will
-          set the ``V4L2_BUF_FLAG_LAST`` buffer flag on the last buffer of
-          the capture queue to indicate there will be no new buffers
-          produced to dequeue. This buffer may be empty, indicated by the
-          driver setting the ``bytesused`` field to 0. Once the
-          ``V4L2_BUF_FLAG_LAST`` flag was set, the
-          :ref:`VIDIOC_DQBUF <VIDIOC_QBUF>` ioctl will not block anymore,
-          but return an ``EPIPE`` error code.
+	  is set, encoding will continue until the end of the current *Group
+	  Of Pictures*, otherwise encoding will stop immediately. When the
+	  encoder is already stopped, this command does nothing. mem2mem
+	  encoders will send a ``V4L2_EVENT_EOS`` event when the last frame
+	  has been encoded and all frames are ready to be dequeued and will
+	  set the ``V4L2_BUF_FLAG_LAST`` buffer flag on the last buffer of
+	  the capture queue to indicate there will be no new buffers
+	  produced to dequeue. This buffer may be empty, indicated by the
+	  driver setting the ``bytesused`` field to 0. Once the
+	  ``V4L2_BUF_FLAG_LAST`` flag was set, the
+	  :ref:`VIDIOC_DQBUF <VIDIOC_QBUF>` ioctl will not block anymore,
+	  but return an ``EPIPE`` error code.
 
     -  .. row 3
 
@@ -144,9 +144,9 @@ introduced in Linux 2.6.21.
        -  2
 
        -  Pause the encoder. When the encoder has not been started yet, the
-          driver will return an ``EPERM`` error code. When the encoder is
-          already paused, this command does nothing. No flags are defined
-          for this command.
+	  driver will return an ``EPERM`` error code. When the encoder is
+	  already paused, this command does nothing. No flags are defined
+	  for this command.
 
     -  .. row 4
 
@@ -155,9 +155,9 @@ introduced in Linux 2.6.21.
        -  3
 
        -  Resume encoding after a PAUSE command. When the encoder has not
-          been started yet, the driver will return an ``EPERM`` error code. When
-          the encoder is already running, this command does nothing. No
-          flags are defined for this command.
+	  been started yet, the driver will return an ``EPERM`` error code. When
+	  the encoder is already running, this command does nothing. No
+	  flags are defined for this command.
 
 
 
@@ -176,7 +176,7 @@ introduced in Linux 2.6.21.
        -  0x0001
 
        -  Stop encoding at the end of the current *Group Of Pictures*,
-          rather than immediately.
+	  rather than immediately.
 
 
 
diff --git a/Documentation/linux_tv/media/v4l/vidioc-enum-dv-timings.rst b/Documentation/linux_tv/media/v4l/vidioc-enum-dv-timings.rst
index 1ff64c497ff1..5aa2db9076a0 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-enum-dv-timings.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-enum-dv-timings.rst
@@ -82,8 +82,8 @@ return an ``EINVAL`` error code.
        -  ``pad``
 
        -  Pad number as reported by the media controller API. This field is
-          only used when operating on a subdevice node. When operating on a
-          video node applications must set this field to zero.
+	  only used when operating on a subdevice node. When operating on a
+	  video node applications must set this field to zero.
 
     -  .. row 3
 
@@ -92,7 +92,7 @@ return an ``EINVAL`` error code.
        -  ``reserved``\ [2]
 
        -  Reserved for future extensions. Drivers and applications must set
-          the array to zero.
+	  the array to zero.
 
     -  .. row 4
 
diff --git a/Documentation/linux_tv/media/v4l/vidioc-enum-fmt.rst b/Documentation/linux_tv/media/v4l/vidioc-enum-fmt.rst
index 79162755ea75..5cc97ce281ef 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-enum-fmt.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-enum-fmt.rst
@@ -57,7 +57,7 @@ formats may be different.
        -  ``index``
 
        -  Number of the format in the enumeration, set by the application.
-          This is in no way related to the ``pixelformat`` field.
+	  This is in no way related to the ``pixelformat`` field.
 
     -  .. row 2
 
@@ -66,11 +66,11 @@ formats may be different.
        -  ``type``
 
        -  Type of the data stream, set by the application. Only these types
-          are valid here: ``V4L2_BUF_TYPE_VIDEO_CAPTURE``,
-          ``V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE``,
-          ``V4L2_BUF_TYPE_VIDEO_OUTPUT``,
-          ``V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE`` and
-          ``V4L2_BUF_TYPE_VIDEO_OVERLAY``. See :ref:`v4l2-buf-type`.
+	  are valid here: ``V4L2_BUF_TYPE_VIDEO_CAPTURE``,
+	  ``V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE``,
+	  ``V4L2_BUF_TYPE_VIDEO_OUTPUT``,
+	  ``V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE`` and
+	  ``V4L2_BUF_TYPE_VIDEO_OVERLAY``. See :ref:`v4l2-buf-type`.
 
     -  .. row 3
 
@@ -87,7 +87,7 @@ formats may be different.
        -  ``description``\ [32]
 
        -  Description of the format, a NUL-terminated ASCII string. This
-          information is intended for the user, for example: "YUV 4:2:2".
+	  information is intended for the user, for example: "YUV 4:2:2".
 
     -  .. row 5
 
@@ -96,21 +96,21 @@ formats may be different.
        -  ``pixelformat``
 
        -  The image format identifier. This is a four character code as
-          computed by the v4l2_fourcc() macro:
+	  computed by the v4l2_fourcc() macro:
 
     -  .. row 6
 
        -  :cspan:`2`
 
 
-          .. _v4l2-fourcc:
-          .. code-block:: c
+	  .. _v4l2-fourcc:
+	  .. code-block:: c
 
-              #define v4l2_fourcc(a,b,c,d) (((__u32)(a)<<0)|((__u32)(b)<<8)|((__u32)(c)<<16)|((__u32)(d)<<24))
+	      #define v4l2_fourcc(a,b,c,d) (((__u32)(a)<<0)|((__u32)(b)<<8)|((__u32)(c)<<16)|((__u32)(d)<<24))
 
-          Several image formats are already defined by this specification in
-          :ref:`pixfmt`. Note these codes are not the same as those used
-          in the Windows world.
+	  Several image formats are already defined by this specification in
+	  :ref:`pixfmt`. Note these codes are not the same as those used
+	  in the Windows world.
 
     -  .. row 7
 
@@ -119,7 +119,7 @@ formats may be different.
        -  ``reserved``\ [4]
 
        -  Reserved for future extensions. Drivers must set the array to
-          zero.
+	  zero.
 
 
 
@@ -146,8 +146,8 @@ formats may be different.
        -  0x0002
 
        -  This format is not native to the device but emulated through
-          software (usually libv4l2), where possible try to use a native
-          format instead for better performance.
+	  software (usually libv4l2), where possible try to use a native
+	  format instead for better performance.
 
 
 
diff --git a/Documentation/linux_tv/media/v4l/vidioc-enum-frameintervals.rst b/Documentation/linux_tv/media/v4l/vidioc-enum-frameintervals.rst
index f7e41225e6b6..29cf2fa5ba87 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-enum-frameintervals.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-enum-frameintervals.rst
@@ -150,7 +150,7 @@ application should zero out all members except for the *IN* fields.
 
        -  ``index``
 
-       -  
+       -
        -  IN: Index of the given frame interval in the enumeration.
 
     -  .. row 2
@@ -159,7 +159,7 @@ application should zero out all members except for the *IN* fields.
 
        -  ``pixel_format``
 
-       -  
+       -
        -  IN: Pixel format for which the frame intervals are enumerated.
 
     -  .. row 3
@@ -168,7 +168,7 @@ application should zero out all members except for the *IN* fields.
 
        -  ``width``
 
-       -  
+       -
        -  IN: Frame width for which the frame intervals are enumerated.
 
     -  .. row 4
@@ -177,7 +177,7 @@ application should zero out all members except for the *IN* fields.
 
        -  ``height``
 
-       -  
+       -
        -  IN: Frame height for which the frame intervals are enumerated.
 
     -  .. row 5
@@ -186,20 +186,20 @@ application should zero out all members except for the *IN* fields.
 
        -  ``type``
 
-       -  
+       -
        -  OUT: Frame interval type the device supports.
 
     -  .. row 6
 
        -  union
 
-       -  
-       -  
+       -
+       -
        -  OUT: Frame interval with the given index.
 
     -  .. row 7
 
-       -  
+       -
        -  struct :ref:`v4l2_fract <v4l2-fract>`
 
        -  ``discrete``
@@ -208,12 +208,12 @@ application should zero out all members except for the *IN* fields.
 
     -  .. row 8
 
-       -  
+       -
        -  struct :ref:`v4l2_frmival_stepwise <v4l2-frmival-stepwise>`
 
        -  ``stepwise``
 
-       -  
+       -
 
     -  .. row 9
 
@@ -221,9 +221,9 @@ application should zero out all members except for the *IN* fields.
 
        -  ``reserved[2]``
 
-       -  
+       -
        -  Reserved space for future use. Must be zeroed by drivers and
-          applications.
+	  applications.
 
 
 
diff --git a/Documentation/linux_tv/media/v4l/vidioc-enum-framesizes.rst b/Documentation/linux_tv/media/v4l/vidioc-enum-framesizes.rst
index ef9bcdee0635..396cdcf44c7e 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-enum-framesizes.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-enum-framesizes.rst
@@ -185,7 +185,7 @@ application should zero out all members except for the *IN* fields.
 
        -  ``index``
 
-       -  
+       -
        -  IN: Index of the given frame size in the enumeration.
 
     -  .. row 2
@@ -194,7 +194,7 @@ application should zero out all members except for the *IN* fields.
 
        -  ``pixel_format``
 
-       -  
+       -
        -  IN: Pixel format for which the frame sizes are enumerated.
 
     -  .. row 3
@@ -203,34 +203,34 @@ application should zero out all members except for the *IN* fields.
 
        -  ``type``
 
-       -  
+       -
        -  OUT: Frame size type the device supports.
 
     -  .. row 4
 
        -  union
 
-       -  
-       -  
+       -
+       -
        -  OUT: Frame size with the given index.
 
     -  .. row 5
 
-       -  
+       -
        -  struct :ref:`v4l2_frmsize_discrete <v4l2-frmsize-discrete>`
 
        -  ``discrete``
 
-       -  
+       -
 
     -  .. row 6
 
-       -  
+       -
        -  struct :ref:`v4l2_frmsize_stepwise <v4l2-frmsize-stepwise>`
 
        -  ``stepwise``
 
-       -  
+       -
 
     -  .. row 7
 
@@ -238,9 +238,9 @@ application should zero out all members except for the *IN* fields.
 
        -  ``reserved[2]``
 
-       -  
+       -
        -  Reserved space for future use. Must be zeroed by drivers and
-          applications.
+	  applications.
 
 
 
diff --git a/Documentation/linux_tv/media/v4l/vidioc-enum-freq-bands.rst b/Documentation/linux_tv/media/v4l/vidioc-enum-freq-bands.rst
index 5e4a6d4a8640..da3bda140965 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-enum-freq-bands.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-enum-freq-bands.rst
@@ -56,11 +56,11 @@ of the corresponding tuner/modulator is set.
        -  ``tuner``
 
        -  The tuner or modulator index number. This is the same value as in
-          the struct :ref:`v4l2_input <v4l2-input>` ``tuner`` field and
-          the struct :ref:`v4l2_tuner <v4l2-tuner>` ``index`` field, or
-          the struct :ref:`v4l2_output <v4l2-output>` ``modulator`` field
-          and the struct :ref:`v4l2_modulator <v4l2-modulator>` ``index``
-          field.
+	  the struct :ref:`v4l2_input <v4l2-input>` ``tuner`` field and
+	  the struct :ref:`v4l2_tuner <v4l2-tuner>` ``index`` field, or
+	  the struct :ref:`v4l2_output <v4l2-output>` ``modulator`` field
+	  and the struct :ref:`v4l2_modulator <v4l2-modulator>` ``index``
+	  field.
 
     -  .. row 2
 
@@ -69,11 +69,11 @@ of the corresponding tuner/modulator is set.
        -  ``type``
 
        -  The tuner type. This is the same value as in the struct
-          :ref:`v4l2_tuner <v4l2-tuner>` ``type`` field. The type must be
-          set to ``V4L2_TUNER_RADIO`` for ``/dev/radioX`` device nodes, and
-          to ``V4L2_TUNER_ANALOG_TV`` for all others. Set this field to
-          ``V4L2_TUNER_RADIO`` for modulators (currently only radio
-          modulators are supported). See :ref:`v4l2-tuner-type`
+	  :ref:`v4l2_tuner <v4l2-tuner>` ``type`` field. The type must be
+	  set to ``V4L2_TUNER_RADIO`` for ``/dev/radioX`` device nodes, and
+	  to ``V4L2_TUNER_ANALOG_TV`` for all others. Set this field to
+	  ``V4L2_TUNER_RADIO`` for modulators (currently only radio
+	  modulators are supported). See :ref:`v4l2-tuner-type`
 
     -  .. row 3
 
@@ -90,11 +90,11 @@ of the corresponding tuner/modulator is set.
        -  ``capability``
 
        -  :cspan:`2` The tuner/modulator capability flags for this
-          frequency band, see :ref:`tuner-capability`. The
-          ``V4L2_TUNER_CAP_LOW`` or ``V4L2_TUNER_CAP_1HZ`` capability must
-          be the same for all frequency bands of the selected
-          tuner/modulator. So either all bands have that capability set, or
-          none of them have that capability.
+	  frequency band, see :ref:`tuner-capability`. The
+	  ``V4L2_TUNER_CAP_LOW`` or ``V4L2_TUNER_CAP_1HZ`` capability must
+	  be the same for all frequency bands of the selected
+	  tuner/modulator. So either all bands have that capability set, or
+	  none of them have that capability.
 
     -  .. row 5
 
@@ -103,9 +103,9 @@ of the corresponding tuner/modulator is set.
        -  ``rangelow``
 
        -  :cspan:`2` The lowest tunable frequency in units of 62.5 kHz, or
-          if the ``capability`` flag ``V4L2_TUNER_CAP_LOW`` is set, in units
-          of 62.5 Hz, for this frequency band. A 1 Hz unit is used when the
-          ``capability`` flag ``V4L2_TUNER_CAP_1HZ`` is set.
+	  if the ``capability`` flag ``V4L2_TUNER_CAP_LOW`` is set, in units
+	  of 62.5 Hz, for this frequency band. A 1 Hz unit is used when the
+	  ``capability`` flag ``V4L2_TUNER_CAP_1HZ`` is set.
 
     -  .. row 6
 
@@ -114,9 +114,9 @@ of the corresponding tuner/modulator is set.
        -  ``rangehigh``
 
        -  :cspan:`2` The highest tunable frequency in units of 62.5 kHz,
-          or if the ``capability`` flag ``V4L2_TUNER_CAP_LOW`` is set, in
-          units of 62.5 Hz, for this frequency band. A 1 Hz unit is used
-          when the ``capability`` flag ``V4L2_TUNER_CAP_1HZ`` is set.
+	  or if the ``capability`` flag ``V4L2_TUNER_CAP_LOW`` is set, in
+	  units of 62.5 Hz, for this frequency band. A 1 Hz unit is used
+	  when the ``capability`` flag ``V4L2_TUNER_CAP_1HZ`` is set.
 
     -  .. row 7
 
@@ -125,12 +125,12 @@ of the corresponding tuner/modulator is set.
        -  ``modulation``
 
        -  :cspan:`2` The supported modulation systems of this frequency
-          band. See :ref:`band-modulation`. Note that currently only one
-          modulation system per frequency band is supported. More work will
-          need to be done if multiple modulation systems are possible.
-          Contact the linux-media mailing list
-          (`https://linuxtv.org/lists.php <https://linuxtv.org/lists.php>`__)
-          if you need that functionality.
+	  band. See :ref:`band-modulation`. Note that currently only one
+	  modulation system per frequency band is supported. More work will
+	  need to be done if multiple modulation systems are possible.
+	  Contact the linux-media mailing list
+	  (`https://linuxtv.org/lists.php <https://linuxtv.org/lists.php>`__)
+	  if you need that functionality.
 
     -  .. row 8
 
@@ -139,7 +139,7 @@ of the corresponding tuner/modulator is set.
        -  ``reserved``\ [9]
 
        -  Reserved for future extensions. Applications and drivers must set
-          the array to zero.
+	  the array to zero.
 
 
 
diff --git a/Documentation/linux_tv/media/v4l/vidioc-enuminput.rst b/Documentation/linux_tv/media/v4l/vidioc-enuminput.rst
index b67cae1bcafd..d27556c112bb 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-enuminput.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-enuminput.rst
@@ -62,8 +62,8 @@ at index zero, incrementing by one until the driver returns ``EINVAL``.
        -  ``name``\ [32]
 
        -  Name of the video input, a NUL-terminated ASCII string, for
-          example: "Vin (Composite 2)". This information is intended for the
-          user, preferably the connector label on the device itself.
+	  example: "Vin (Composite 2)". This information is intended for the
+	  user, preferably the connector label on the device itself.
 
     -  .. row 3
 
@@ -80,18 +80,18 @@ at index zero, incrementing by one until the driver returns ``EINVAL``.
        -  ``audioset``
 
        -  Drivers can enumerate up to 32 video and audio inputs. This field
-          shows which audio inputs were selectable as audio source if this
-          was the currently selected video input. It is a bit mask. The LSB
-          corresponds to audio input 0, the MSB to input 31. Any number of
-          bits can be set, or none.
+	  shows which audio inputs were selectable as audio source if this
+	  was the currently selected video input. It is a bit mask. The LSB
+	  corresponds to audio input 0, the MSB to input 31. Any number of
+	  bits can be set, or none.
 
-          When the driver does not enumerate audio inputs no bits must be
-          set. Applications shall not interpret this as lack of audio
-          support. Some drivers automatically select audio sources and do
-          not enumerate them since there is no choice anyway.
+	  When the driver does not enumerate audio inputs no bits must be
+	  set. Applications shall not interpret this as lack of audio
+	  support. Some drivers automatically select audio sources and do
+	  not enumerate them since there is no choice anyway.
 
-          For details on audio inputs and how to select the current input
-          see :ref:`audio`.
+	  For details on audio inputs and how to select the current input
+	  see :ref:`audio`.
 
     -  .. row 5
 
@@ -100,10 +100,10 @@ at index zero, incrementing by one until the driver returns ``EINVAL``.
        -  ``tuner``
 
        -  Capture devices can have zero or more tuners (RF demodulators).
-          When the ``type`` is set to ``V4L2_INPUT_TYPE_TUNER`` this is an
-          RF connector and this field identifies the tuner. It corresponds
-          to struct :ref:`v4l2_tuner <v4l2-tuner>` field ``index``. For
-          details on tuners see :ref:`tuner`.
+	  When the ``type`` is set to ``V4L2_INPUT_TYPE_TUNER`` this is an
+	  RF connector and this field identifies the tuner. It corresponds
+	  to struct :ref:`v4l2_tuner <v4l2-tuner>` field ``index``. For
+	  details on tuners see :ref:`tuner`.
 
     -  .. row 6
 
@@ -112,8 +112,8 @@ at index zero, incrementing by one until the driver returns ``EINVAL``.
        -  ``std``
 
        -  Every video input supports one or more different video standards.
-          This field is a set of all supported standards. For details on
-          video standards and how to switch see :ref:`standard`.
+	  This field is a set of all supported standards. For details on
+	  video standards and how to switch see :ref:`standard`.
 
     -  .. row 7
 
@@ -122,9 +122,9 @@ at index zero, incrementing by one until the driver returns ``EINVAL``.
        -  ``status``
 
        -  This field provides status information about the input. See
-          :ref:`input-status` for flags. With the exception of the sensor
-          orientation bits ``status`` is only valid when this is the current
-          input.
+	  :ref:`input-status` for flags. With the exception of the sensor
+	  orientation bits ``status`` is only valid when this is the current
+	  input.
 
     -  .. row 8
 
@@ -133,7 +133,7 @@ at index zero, incrementing by one until the driver returns ``EINVAL``.
        -  ``capabilities``
 
        -  This field provides capabilities for the input. See
-          :ref:`input-capabilities` for flags.
+	  :ref:`input-capabilities` for flags.
 
     -  .. row 9
 
@@ -142,7 +142,7 @@ at index zero, incrementing by one until the driver returns ``EINVAL``.
        -  ``reserved``\ [3]
 
        -  Reserved for future extensions. Drivers must set the array to
-          zero.
+	  zero.
 
 
 
@@ -169,7 +169,7 @@ at index zero, incrementing by one until the driver returns ``EINVAL``.
        -  2
 
        -  Analog baseband input, for example CVBS / Composite Video,
-          S-Video, RGB.
+	  S-Video, RGB.
 
 
 
@@ -198,7 +198,7 @@ at index zero, incrementing by one until the driver returns ``EINVAL``.
 
        -  0x00000002
 
-       -  
+       -
 
     -  .. row 4
 
@@ -207,7 +207,7 @@ at index zero, incrementing by one until the driver returns ``EINVAL``.
        -  0x00000004
 
        -  The hardware supports color decoding, but does not detect color
-          modulation in the signal.
+	  modulation in the signal.
 
     -  .. row 5
 
@@ -220,8 +220,8 @@ at index zero, incrementing by one until the driver returns ``EINVAL``.
        -  0x00000010
 
        -  The input is connected to a device that produces a signal that is
-          flipped horizontally and does not correct this before passing the
-          signal to userspace.
+	  flipped horizontally and does not correct this before passing the
+	  signal to userspace.
 
     -  .. row 7
 
@@ -230,9 +230,9 @@ at index zero, incrementing by one until the driver returns ``EINVAL``.
        -  0x00000020
 
        -  The input is connected to a device that produces a signal that is
-          flipped vertically and does not correct this before passing the
-          signal to userspace. Note that a 180 degree rotation is the same
-          as HFLIP | VFLIP
+	  flipped vertically and does not correct this before passing the
+	  signal to userspace. Note that a 180 degree rotation is the same
+	  as HFLIP | VFLIP
 
     -  .. row 8
 
@@ -253,8 +253,8 @@ at index zero, incrementing by one until the driver returns ``EINVAL``.
        -  0x00000200
 
        -  A color killer circuit automatically disables color decoding when
-          it detects no color modulation. When this flag is set the color
-          killer is enabled *and* has shut off color decoding.
+	  it detects no color modulation. When this flag is set the color
+	  killer is enabled *and* has shut off color decoding.
 
     -  .. row 11
 
@@ -295,8 +295,8 @@ at index zero, incrementing by one until the driver returns ``EINVAL``.
        -  0x01000000
 
        -  Macrovision is an analog copy prevention system mangling the video
-          signal to confuse video recorders. When this flag is set
-          Macrovision has been detected.
+	  signal to confuse video recorders. When this flag is set
+	  Macrovision has been detected.
 
     -  .. row 17
 
@@ -331,7 +331,7 @@ at index zero, incrementing by one until the driver returns ``EINVAL``.
        -  0x00000002
 
        -  This input supports setting video timings by using
-          VIDIOC_S_DV_TIMINGS.
+	  VIDIOC_S_DV_TIMINGS.
 
     -  .. row 2
 
@@ -340,7 +340,7 @@ at index zero, incrementing by one until the driver returns ``EINVAL``.
        -  0x00000004
 
        -  This input supports setting the TV standard by using
-          VIDIOC_S_STD.
+	  VIDIOC_S_STD.
 
     -  .. row 3
 
@@ -349,8 +349,8 @@ at index zero, incrementing by one until the driver returns ``EINVAL``.
        -  0x00000008
 
        -  This input supports setting the native size using the
-          ``V4L2_SEL_TGT_NATIVE_SIZE`` selection target, see
-          :ref:`v4l2-selections-common`.
+	  ``V4L2_SEL_TGT_NATIVE_SIZE`` selection target, see
+	  :ref:`v4l2-selections-common`.
 
 
 
diff --git a/Documentation/linux_tv/media/v4l/vidioc-enumoutput.rst b/Documentation/linux_tv/media/v4l/vidioc-enumoutput.rst
index 8dc5f8ee2eb5..a0a9a375ef3f 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-enumoutput.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-enumoutput.rst
@@ -63,8 +63,8 @@ EINVAL.
        -  ``name``\ [32]
 
        -  Name of the video output, a NUL-terminated ASCII string, for
-          example: "Vout". This information is intended for the user,
-          preferably the connector label on the device itself.
+	  example: "Vout". This information is intended for the user,
+	  preferably the connector label on the device itself.
 
     -  .. row 3
 
@@ -81,18 +81,18 @@ EINVAL.
        -  ``audioset``
 
        -  Drivers can enumerate up to 32 video and audio outputs. This field
-          shows which audio outputs were selectable as the current output if
-          this was the currently selected video output. It is a bit mask.
-          The LSB corresponds to audio output 0, the MSB to output 31. Any
-          number of bits can be set, or none.
+	  shows which audio outputs were selectable as the current output if
+	  this was the currently selected video output. It is a bit mask.
+	  The LSB corresponds to audio output 0, the MSB to output 31. Any
+	  number of bits can be set, or none.
 
-          When the driver does not enumerate audio outputs no bits must be
-          set. Applications shall not interpret this as lack of audio
-          support. Drivers may automatically select audio outputs without
-          enumerating them.
+	  When the driver does not enumerate audio outputs no bits must be
+	  set. Applications shall not interpret this as lack of audio
+	  support. Drivers may automatically select audio outputs without
+	  enumerating them.
 
-          For details on audio outputs and how to select the current output
-          see :ref:`audio`.
+	  For details on audio outputs and how to select the current output
+	  see :ref:`audio`.
 
     -  .. row 5
 
@@ -101,10 +101,10 @@ EINVAL.
        -  ``modulator``
 
        -  Output devices can have zero or more RF modulators. When the
-          ``type`` is ``V4L2_OUTPUT_TYPE_MODULATOR`` this is an RF connector
-          and this field identifies the modulator. It corresponds to struct
-          :ref:`v4l2_modulator <v4l2-modulator>` field ``index``. For
-          details on modulators see :ref:`tuner`.
+	  ``type`` is ``V4L2_OUTPUT_TYPE_MODULATOR`` this is an RF connector
+	  and this field identifies the modulator. It corresponds to struct
+	  :ref:`v4l2_modulator <v4l2-modulator>` field ``index``. For
+	  details on modulators see :ref:`tuner`.
 
     -  .. row 6
 
@@ -113,8 +113,8 @@ EINVAL.
        -  ``std``
 
        -  Every video output supports one or more different video standards.
-          This field is a set of all supported standards. For details on
-          video standards and how to switch see :ref:`standard`.
+	  This field is a set of all supported standards. For details on
+	  video standards and how to switch see :ref:`standard`.
 
     -  .. row 7
 
@@ -123,7 +123,7 @@ EINVAL.
        -  ``capabilities``
 
        -  This field provides capabilities for the output. See
-          :ref:`output-capabilities` for flags.
+	  :ref:`output-capabilities` for flags.
 
     -  .. row 8
 
@@ -132,7 +132,7 @@ EINVAL.
        -  ``reserved``\ [3]
 
        -  Reserved for future extensions. Drivers must set the array to
-          zero.
+	  zero.
 
 
 
@@ -159,7 +159,7 @@ EINVAL.
        -  2
 
        -  Analog baseband output, for example Composite / CVBS, S-Video,
-          RGB.
+	  RGB.
 
     -  .. row 3
 
@@ -186,7 +186,7 @@ EINVAL.
        -  0x00000002
 
        -  This output supports setting video timings by using
-          VIDIOC_S_DV_TIMINGS.
+	  VIDIOC_S_DV_TIMINGS.
 
     -  .. row 2
 
@@ -195,7 +195,7 @@ EINVAL.
        -  0x00000004
 
        -  This output supports setting the TV standard by using
-          VIDIOC_S_STD.
+	  VIDIOC_S_STD.
 
     -  .. row 3
 
@@ -204,8 +204,8 @@ EINVAL.
        -  0x00000008
 
        -  This output supports setting the native size using the
-          ``V4L2_SEL_TGT_NATIVE_SIZE`` selection target, see
-          :ref:`v4l2-selections-common`.
+	  ``V4L2_SEL_TGT_NATIVE_SIZE`` selection target, see
+	  :ref:`v4l2-selections-common`.
 
 
 
diff --git a/Documentation/linux_tv/media/v4l/vidioc-enumstd.rst b/Documentation/linux_tv/media/v4l/vidioc-enumstd.rst
index 0576d2f9cc79..718b29510eeb 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-enumstd.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-enumstd.rst
@@ -65,12 +65,12 @@ or output. [1]_
        -  ``id``
 
        -  The bits in this field identify the standard as one of the common
-          standards listed in :ref:`v4l2-std-id`, or if bits 32 to 63 are
-          set as custom standards. Multiple bits can be set if the hardware
-          does not distinguish between these standards, however separate
-          indices do not indicate the opposite. The ``id`` must be unique.
-          No other enumerated :ref:`struct v4l2_standard <v4l2-standard>` structure,
-          for this input or output anyway, can contain the same set of bits.
+	  standards listed in :ref:`v4l2-std-id`, or if bits 32 to 63 are
+	  set as custom standards. Multiple bits can be set if the hardware
+	  does not distinguish between these standards, however separate
+	  indices do not indicate the opposite. The ``id`` must be unique.
+	  No other enumerated :ref:`struct v4l2_standard <v4l2-standard>` structure,
+	  for this input or output anyway, can contain the same set of bits.
 
     -  .. row 3
 
@@ -79,8 +79,8 @@ or output. [1]_
        -  ``name``\ [24]
 
        -  Name of the standard, a NUL-terminated ASCII string, for example:
-          "PAL-B/G", "NTSC Japan". This information is intended for the
-          user.
+	  "PAL-B/G", "NTSC Japan". This information is intended for the
+	  user.
 
     -  .. row 4
 
@@ -89,7 +89,7 @@ or output. [1]_
        -  ``frameperiod``
 
        -  The frame period (not field period) is numerator / denominator.
-          For example M/NTSC has a frame period of 1001 / 30000 seconds.
+	  For example M/NTSC has a frame period of 1001 / 30000 seconds.
 
     -  .. row 5
 
@@ -106,7 +106,7 @@ or output. [1]_
        -  ``reserved``\ [4]
 
        -  Reserved for future extensions. Drivers must set the array to
-          zero.
+	  zero.
 
 
 
@@ -124,7 +124,7 @@ or output. [1]_
 
        -  ``numerator``
 
-       -  
+       -
 
     -  .. row 2
 
@@ -132,7 +132,7 @@ or output. [1]_
 
        -  ``denominator``
 
-       -  
+       -
 
 
 
@@ -151,9 +151,9 @@ or output. [1]_
        -  ``v4l2_std_id``
 
        -  This type is a set, each bit representing another video standard
-          as listed below and in :ref:`video-standards`. The 32 most
-          significant bits are reserved for custom (driver defined) video
-          standards.
+	  as listed below and in :ref:`video-standards`. The 32 most
+	  significant bits are reserved for custom (driver defined) video
+	  standards.
 
 
 
@@ -215,54 +215,54 @@ support digital TV. See also the Linux DVB API at
 .. code-block:: c
 
     #define V4L2_STD_PAL_BG         (V4L2_STD_PAL_B         |
-                     V4L2_STD_PAL_B1        |
-                     V4L2_STD_PAL_G)
+		     V4L2_STD_PAL_B1        |
+		     V4L2_STD_PAL_G)
     #define V4L2_STD_B              (V4L2_STD_PAL_B         |
-                     V4L2_STD_PAL_B1        |
-                     V4L2_STD_SECAM_B)
+		     V4L2_STD_PAL_B1        |
+		     V4L2_STD_SECAM_B)
     #define V4L2_STD_GH             (V4L2_STD_PAL_G         |
-                     V4L2_STD_PAL_H         |
-                     V4L2_STD_SECAM_G       |
-                     V4L2_STD_SECAM_H)
+		     V4L2_STD_PAL_H         |
+		     V4L2_STD_SECAM_G       |
+		     V4L2_STD_SECAM_H)
     #define V4L2_STD_PAL_DK         (V4L2_STD_PAL_D         |
-                     V4L2_STD_PAL_D1        |
-                     V4L2_STD_PAL_K)
+		     V4L2_STD_PAL_D1        |
+		     V4L2_STD_PAL_K)
     #define V4L2_STD_PAL            (V4L2_STD_PAL_BG        |
-                     V4L2_STD_PAL_DK        |
-                     V4L2_STD_PAL_H         |
-                     V4L2_STD_PAL_I)
+		     V4L2_STD_PAL_DK        |
+		     V4L2_STD_PAL_H         |
+		     V4L2_STD_PAL_I)
     #define V4L2_STD_NTSC           (V4L2_STD_NTSC_M        |
-                     V4L2_STD_NTSC_M_JP     |
-                     V4L2_STD_NTSC_M_KR)
+		     V4L2_STD_NTSC_M_JP     |
+		     V4L2_STD_NTSC_M_KR)
     #define V4L2_STD_MN             (V4L2_STD_PAL_M         |
-                     V4L2_STD_PAL_N         |
-                     V4L2_STD_PAL_Nc        |
-                     V4L2_STD_NTSC)
+		     V4L2_STD_PAL_N         |
+		     V4L2_STD_PAL_Nc        |
+		     V4L2_STD_NTSC)
     #define V4L2_STD_SECAM_DK       (V4L2_STD_SECAM_D       |
-                     V4L2_STD_SECAM_K       |
-                     V4L2_STD_SECAM_K1)
+		     V4L2_STD_SECAM_K       |
+		     V4L2_STD_SECAM_K1)
     #define V4L2_STD_DK             (V4L2_STD_PAL_DK        |
-                     V4L2_STD_SECAM_DK)
+		     V4L2_STD_SECAM_DK)
 
     #define V4L2_STD_SECAM          (V4L2_STD_SECAM_B       |
-                     V4L2_STD_SECAM_G       |
-                     V4L2_STD_SECAM_H       |
-                     V4L2_STD_SECAM_DK      |
-                     V4L2_STD_SECAM_L       |
-                     V4L2_STD_SECAM_LC)
+		     V4L2_STD_SECAM_G       |
+		     V4L2_STD_SECAM_H       |
+		     V4L2_STD_SECAM_DK      |
+		     V4L2_STD_SECAM_L       |
+		     V4L2_STD_SECAM_LC)
 
     #define V4L2_STD_525_60         (V4L2_STD_PAL_M         |
-                     V4L2_STD_PAL_60        |
-                     V4L2_STD_NTSC          |
-                     V4L2_STD_NTSC_443)
+		     V4L2_STD_PAL_60        |
+		     V4L2_STD_NTSC          |
+		     V4L2_STD_NTSC_443)
     #define V4L2_STD_625_50         (V4L2_STD_PAL           |
-                     V4L2_STD_PAL_N         |
-                     V4L2_STD_PAL_Nc        |
-                     V4L2_STD_SECAM)
+		     V4L2_STD_PAL_N         |
+		     V4L2_STD_PAL_Nc        |
+		     V4L2_STD_SECAM)
 
     #define V4L2_STD_UNKNOWN        0
     #define V4L2_STD_ALL            (V4L2_STD_525_60        |
-                     V4L2_STD_625_50)
+		     V4L2_STD_625_50)
 
 
 .. _video-standards:
@@ -329,7 +329,7 @@ support digital TV. See also the Linux DVB API at
        -  4433618.75 ± 1
 
        -  :cspan:`3` f\ :sub:`OR` = 4406250 ± 2000, f\ :sub:`OB` = 4250000
-          ± 2000
+	  ± 2000
 
     -  .. row 5
 
diff --git a/Documentation/linux_tv/media/v4l/vidioc-expbuf.rst b/Documentation/linux_tv/media/v4l/vidioc-expbuf.rst
index a1f62a33739f..548b15a841c3 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-expbuf.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-expbuf.rst
@@ -71,46 +71,46 @@ Examples
 
     int buffer_export(int v4lfd, enum v4l2_buf_type bt, int index, int *dmafd)
     {
-        struct v4l2_exportbuffer expbuf;
+	struct v4l2_exportbuffer expbuf;
 
-        memset(&expbuf, 0, sizeof(expbuf));
-        expbuf.type = bt;
-        expbuf.index = index;
-        if (ioctl(v4lfd, VIDIOC_EXPBUF, &expbuf) == -1) {
-            perror("VIDIOC_EXPBUF");
-            return -1;
-        }
+	memset(&expbuf, 0, sizeof(expbuf));
+	expbuf.type = bt;
+	expbuf.index = index;
+	if (ioctl(v4lfd, VIDIOC_EXPBUF, &expbuf) == -1) {
+	    perror("VIDIOC_EXPBUF");
+	    return -1;
+	}
 
-        *dmafd = expbuf.fd;
+	*dmafd = expbuf.fd;
 
-        return 0;
+	return 0;
     }
 
 
 .. code-block:: c
 
     int buffer_export_mp(int v4lfd, enum v4l2_buf_type bt, int index,
-        int dmafd[], int n_planes)
+	int dmafd[], int n_planes)
     {
-        int i;
-
-        for (i = 0; i < n_planes; ++i) {
-            struct v4l2_exportbuffer expbuf;
-
-            memset(&expbuf, 0, sizeof(expbuf));
-            expbuf.type = bt;
-            expbuf.index = index;
-            expbuf.plane = i;
-            if (ioctl(v4lfd, VIDIOC_EXPBUF, &expbuf) == -1) {
-                perror("VIDIOC_EXPBUF");
-                while (i)
-                    close(dmafd[--i]);
-                return -1;
-            }
-            dmafd[i] = expbuf.fd;
-        }
-
-        return 0;
+	int i;
+
+	for (i = 0; i < n_planes; ++i) {
+	    struct v4l2_exportbuffer expbuf;
+
+	    memset(&expbuf, 0, sizeof(expbuf));
+	    expbuf.type = bt;
+	    expbuf.index = index;
+	    expbuf.plane = i;
+	    if (ioctl(v4lfd, VIDIOC_EXPBUF, &expbuf) == -1) {
+		perror("VIDIOC_EXPBUF");
+		while (i)
+		    close(dmafd[--i]);
+		return -1;
+	    }
+	    dmafd[i] = expbuf.fd;
+	}
+
+	return 0;
     }
 
 
@@ -129,9 +129,9 @@ Examples
        -  ``type``
 
        -  Type of the buffer, same as struct
-          :ref:`v4l2_format <v4l2-format>` ``type`` or struct
-          :ref:`v4l2_requestbuffers <v4l2-requestbuffers>` ``type``, set
-          by the application. See :ref:`v4l2-buf-type`
+	  :ref:`v4l2_format <v4l2-format>` ``type`` or struct
+	  :ref:`v4l2_requestbuffers <v4l2-requestbuffers>` ``type``, set
+	  by the application. See :ref:`v4l2-buf-type`
 
     -  .. row 2
 
@@ -140,10 +140,10 @@ Examples
        -  ``index``
 
        -  Number of the buffer, set by the application. This field is only
-          used for :ref:`memory mapping <mmap>` I/O and can range from
-          zero to the number of buffers allocated with the
-          :ref:`VIDIOC_REQBUFS` and/or
-          :ref:`VIDIOC_CREATE_BUFS` ioctls.
+	  used for :ref:`memory mapping <mmap>` I/O and can range from
+	  zero to the number of buffers allocated with the
+	  :ref:`VIDIOC_REQBUFS` and/or
+	  :ref:`VIDIOC_CREATE_BUFS` ioctls.
 
     -  .. row 3
 
@@ -152,7 +152,7 @@ Examples
        -  ``plane``
 
        -  Index of the plane to be exported when using the multi-planar API.
-          Otherwise this value must be set to zero.
+	  Otherwise this value must be set to zero.
 
     -  .. row 4
 
@@ -161,8 +161,8 @@ Examples
        -  ``flags``
 
        -  Flags for the newly created file, currently only ``O_CLOEXEC``,
-          ``O_RDONLY``, ``O_WRONLY``, and ``O_RDWR`` are supported, refer to
-          the manual of open() for more details.
+	  ``O_RDONLY``, ``O_WRONLY``, and ``O_RDWR`` are supported, refer to
+	  the manual of open() for more details.
 
     -  .. row 5
 
@@ -171,7 +171,7 @@ Examples
        -  ``fd``
 
        -  The DMABUF file descriptor associated with a buffer. Set by the
-          driver.
+	  driver.
 
     -  .. row 6
 
@@ -180,7 +180,7 @@ Examples
        -  ``reserved[11]``
 
        -  Reserved field for future use. Drivers and applications must set
-          the array to zero.
+	  the array to zero.
 
 
 
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-audio.rst b/Documentation/linux_tv/media/v4l/vidioc-g-audio.rst
index 5ec052165642..d0bdc2d36734 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-audio.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-audio.rst
@@ -72,8 +72,8 @@ return the actual new audio mode.
        -  ``name``\ [32]
 
        -  Name of the audio input, a NUL-terminated ASCII string, for
-          example: "Line In". This information is intended for the user,
-          preferably the connector label on the device itself.
+	  example: "Line In". This information is intended for the user,
+	  preferably the connector label on the device itself.
 
     -  .. row 3
 
@@ -90,7 +90,7 @@ return the actual new audio mode.
        -  ``mode``
 
        -  Audio mode flags set by drivers and applications (on
-          :ref:`VIDIOC_S_AUDIO <VIDIOC_G_AUDIO>` ioctl), see :ref:`audio-mode`.
+	  :ref:`VIDIOC_S_AUDIO <VIDIOC_G_AUDIO>` ioctl), see :ref:`audio-mode`.
 
     -  .. row 5
 
@@ -99,7 +99,7 @@ return the actual new audio mode.
        -  ``reserved``\ [2]
 
        -  Reserved for future extensions. Drivers and applications must set
-          the array to zero.
+	  the array to zero.
 
 
 
@@ -118,9 +118,9 @@ return the actual new audio mode.
        -  0x00001
 
        -  This is a stereo input. The flag is intended to automatically
-          disable stereo recording etc. when the signal is always monaural.
-          The API provides no means to detect if stereo is *received*,
-          unless the audio input belongs to a tuner.
+	  disable stereo recording etc. when the signal is always monaural.
+	  The API provides no means to detect if stereo is *received*,
+	  unless the audio input belongs to a tuner.
 
     -  .. row 2
 
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-audioout.rst b/Documentation/linux_tv/media/v4l/vidioc-g-audioout.rst
index a2a492fccaed..7f13b6fbb73d 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-audioout.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-audioout.rst
@@ -77,8 +77,8 @@ sound card are not audio outputs in this sense.
        -  ``name``\ [32]
 
        -  Name of the audio output, a NUL-terminated ASCII string, for
-          example: "Line Out". This information is intended for the user,
-          preferably the connector label on the device itself.
+	  example: "Line Out". This information is intended for the user,
+	  preferably the connector label on the device itself.
 
     -  .. row 3
 
@@ -87,7 +87,7 @@ sound card are not audio outputs in this sense.
        -  ``capability``
 
        -  Audio capability flags, none defined yet. Drivers must set this
-          field to zero.
+	  field to zero.
 
     -  .. row 4
 
@@ -96,7 +96,7 @@ sound card are not audio outputs in this sense.
        -  ``mode``
 
        -  Audio mode, none defined yet. Drivers and applications (on
-          ``VIDIOC_S_AUDOUT``) must set this field to zero.
+	  ``VIDIOC_S_AUDOUT``) must set this field to zero.
 
     -  .. row 5
 
@@ -105,7 +105,7 @@ sound card are not audio outputs in this sense.
        -  ``reserved``\ [2]
 
        -  Reserved for future extensions. Drivers and applications must set
-          the array to zero.
+	  the array to zero.
 
 
 
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-crop.rst b/Documentation/linux_tv/media/v4l/vidioc-g-crop.rst
index 1610c3fc1d93..a368636b305d 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-crop.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-crop.rst
@@ -90,9 +90,9 @@ When cropping is not supported then no parameters are changed and
        -  ``type``
 
        -  Type of the data stream, set by the application. Only these types
-          are valid here: ``V4L2_BUF_TYPE_VIDEO_CAPTURE``,
-          ``V4L2_BUF_TYPE_VIDEO_OUTPUT`` and
-          ``V4L2_BUF_TYPE_VIDEO_OVERLAY``. See :ref:`v4l2-buf-type`.
+	  are valid here: ``V4L2_BUF_TYPE_VIDEO_CAPTURE``,
+	  ``V4L2_BUF_TYPE_VIDEO_OUTPUT`` and
+	  ``V4L2_BUF_TYPE_VIDEO_OVERLAY``. See :ref:`v4l2-buf-type`.
 
     -  .. row 2
 
@@ -101,7 +101,7 @@ When cropping is not supported then no parameters are changed and
        -  ``c``
 
        -  Cropping rectangle. The same co-ordinate system as for struct
-          :ref:`v4l2_cropcap <v4l2-cropcap>` ``bounds`` is used.
+	  :ref:`v4l2_cropcap <v4l2-cropcap>` ``bounds`` is used.
 
 
 
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-dv-timings.rst b/Documentation/linux_tv/media/v4l/vidioc-g-dv-timings.rst
index bd3d898acd53..8c72b2d461d3 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-dv-timings.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-dv-timings.rst
@@ -92,8 +92,8 @@ EBUSY
        -  ``height``
 
        -  Height of the active video frame in lines. So for interlaced
-          formats the height of the active video in each field is
-          ``height``/2.
+	  formats the height of the active video in each field is
+	  ``height``/2.
 
     -  .. row 3
 
@@ -110,10 +110,10 @@ EBUSY
        -  ``polarities``
 
        -  This is a bit mask that defines polarities of sync signals. bit 0
-          (V4L2_DV_VSYNC_POS_POL) is for vertical sync polarity and bit
-          1 (V4L2_DV_HSYNC_POS_POL) is for horizontal sync polarity. If
-          the bit is set (1) it is positive polarity and if is cleared (0),
-          it is negative polarity.
+	  (V4L2_DV_VSYNC_POS_POL) is for vertical sync polarity and bit
+	  1 (V4L2_DV_HSYNC_POS_POL) is for horizontal sync polarity. If
+	  the bit is set (1) it is positive polarity and if is cleared (0),
+	  it is negative polarity.
 
     -  .. row 5
 
@@ -154,7 +154,7 @@ EBUSY
        -  ``vfrontporch``
 
        -  Vertical front porch in lines. For interlaced formats this refers
-          to the odd field (aka field 1).
+	  to the odd field (aka field 1).
 
     -  .. row 10
 
@@ -163,7 +163,7 @@ EBUSY
        -  ``vsync``
 
        -  Vertical sync length in lines. For interlaced formats this refers
-          to the odd field (aka field 1).
+	  to the odd field (aka field 1).
 
     -  .. row 11
 
@@ -172,7 +172,7 @@ EBUSY
        -  ``vbackporch``
 
        -  Vertical back porch in lines. For interlaced formats this refers
-          to the odd field (aka field 1).
+	  to the odd field (aka field 1).
 
     -  .. row 12
 
@@ -181,7 +181,7 @@ EBUSY
        -  ``il_vfrontporch``
 
        -  Vertical front porch in lines for the even field (aka field 2) of
-          interlaced field formats. Must be 0 for progressive formats.
+	  interlaced field formats. Must be 0 for progressive formats.
 
     -  .. row 13
 
@@ -190,7 +190,7 @@ EBUSY
        -  ``il_vsync``
 
        -  Vertical sync length in lines for the even field (aka field 2) of
-          interlaced field formats. Must be 0 for progressive formats.
+	  interlaced field formats. Must be 0 for progressive formats.
 
     -  .. row 14
 
@@ -199,7 +199,7 @@ EBUSY
        -  ``il_vbackporch``
 
        -  Vertical back porch in lines for the even field (aka field 2) of
-          interlaced field formats. Must be 0 for progressive formats.
+	  interlaced field formats. Must be 0 for progressive formats.
 
     -  .. row 15
 
@@ -208,8 +208,8 @@ EBUSY
        -  ``standards``
 
        -  The video standard(s) this format belongs to. This will be filled
-          in by the driver. Applications must set this to 0. See
-          :ref:`dv-bt-standards` for a list of standards.
+	  in by the driver. Applications must set this to 0. See
+	  :ref:`dv-bt-standards` for a list of standards.
 
     -  .. row 16
 
@@ -218,7 +218,7 @@ EBUSY
        -  ``flags``
 
        -  Several flags giving more information about the format. See
-          :ref:`dv-bt-flags` for a description of the flags.
+	  :ref:`dv-bt-flags` for a description of the flags.
 
 
 
@@ -236,19 +236,19 @@ EBUSY
 
        -  ``type``
 
-       -  
+       -
        -  Type of DV timings as listed in :ref:`dv-timing-types`.
 
     -  .. row 2
 
        -  union
 
-       -  
-       -  
+       -
+       -
 
     -  .. row 3
 
-       -  
+       -
        -  struct :ref:`v4l2_bt_timings <v4l2-bt-timings>`
 
        -  ``bt``
@@ -257,12 +257,12 @@ EBUSY
 
     -  .. row 4
 
-       -  
+       -
        -  __u32
 
        -  ``reserved``\ [32]
 
-       -  
+       -
 
 
 
@@ -284,9 +284,9 @@ EBUSY
 
     -  .. row 2
 
-       -  
-       -  
-       -  
+       -
+       -
+       -
 
     -  .. row 3
 
@@ -313,8 +313,8 @@ EBUSY
 
     -  .. row 2
 
-       -  
-       -  
+       -
+       -
 
     -  .. row 3
 
@@ -357,62 +357,62 @@ EBUSY
 
     -  .. row 2
 
-       -  
-       -  
+       -
+       -
 
     -  .. row 3
 
        -  V4L2_DV_FL_REDUCED_BLANKING
 
        -  CVT/GTF specific: the timings use reduced blanking (CVT) or the
-          'Secondary GTF' curve (GTF). In both cases the horizontal and/or
-          vertical blanking intervals are reduced, allowing a higher
-          resolution over the same bandwidth. This is a read-only flag,
-          applications must not set this.
+	  'Secondary GTF' curve (GTF). In both cases the horizontal and/or
+	  vertical blanking intervals are reduced, allowing a higher
+	  resolution over the same bandwidth. This is a read-only flag,
+	  applications must not set this.
 
     -  .. row 4
 
        -  V4L2_DV_FL_CAN_REDUCE_FPS
 
        -  CEA-861 specific: set for CEA-861 formats with a framerate that is
-          a multiple of six. These formats can be optionally played at 1 /
-          1.001 speed to be compatible with 60 Hz based standards such as
-          NTSC and PAL-M that use a framerate of 29.97 frames per second. If
-          the transmitter can't generate such frequencies, then the flag
-          will also be cleared. This is a read-only flag, applications must
-          not set this.
+	  a multiple of six. These formats can be optionally played at 1 /
+	  1.001 speed to be compatible with 60 Hz based standards such as
+	  NTSC and PAL-M that use a framerate of 29.97 frames per second. If
+	  the transmitter can't generate such frequencies, then the flag
+	  will also be cleared. This is a read-only flag, applications must
+	  not set this.
 
     -  .. row 5
 
        -  V4L2_DV_FL_REDUCED_FPS
 
        -  CEA-861 specific: only valid for video transmitters, the flag is
-          cleared by receivers. It is also only valid for formats with the
-          V4L2_DV_FL_CAN_REDUCE_FPS flag set, for other formats the
-          flag will be cleared by the driver. If the application sets this
-          flag, then the pixelclock used to set up the transmitter is
-          divided by 1.001 to make it compatible with NTSC framerates. If
-          the transmitter can't generate such frequencies, then the flag
-          will also be cleared.
+	  cleared by receivers. It is also only valid for formats with the
+	  V4L2_DV_FL_CAN_REDUCE_FPS flag set, for other formats the
+	  flag will be cleared by the driver. If the application sets this
+	  flag, then the pixelclock used to set up the transmitter is
+	  divided by 1.001 to make it compatible with NTSC framerates. If
+	  the transmitter can't generate such frequencies, then the flag
+	  will also be cleared.
 
     -  .. row 6
 
        -  V4L2_DV_FL_HALF_LINE
 
        -  Specific to interlaced formats: if set, then the vertical
-          frontporch of field 1 (aka the odd field) is really one half-line
-          longer and the vertical backporch of field 2 (aka the even field)
-          is really one half-line shorter, so each field has exactly the
-          same number of half-lines. Whether half-lines can be detected or
-          used depends on the hardware.
+	  frontporch of field 1 (aka the odd field) is really one half-line
+	  longer and the vertical backporch of field 2 (aka the even field)
+	  is really one half-line shorter, so each field has exactly the
+	  same number of half-lines. Whether half-lines can be detected or
+	  used depends on the hardware.
 
     -  .. row 7
 
        -  V4L2_DV_FL_IS_CE_VIDEO
 
        -  If set, then this is a Consumer Electronics (CE) video format.
-          Such formats differ from other formats (commonly called IT
-          formats) in that if R'G'B' encoding is used then by default the
-          R'G'B' values use limited range (i.e. 16-235) as opposed to full
-          range (i.e. 0-255). All formats defined in CEA-861 except for the
-          640x480p59.94 format are CE formats.
+	  Such formats differ from other formats (commonly called IT
+	  formats) in that if R'G'B' encoding is used then by default the
+	  R'G'B' values use limited range (i.e. 16-235) as opposed to full
+	  range (i.e. 0-255). All formats defined in CEA-861 except for the
+	  640x480p59.94 format are CE formats.
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-edid.rst b/Documentation/linux_tv/media/v4l/vidioc-g-edid.rst
index 5a72bed87cbb..cbed4805f017 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-edid.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-edid.rst
@@ -102,9 +102,9 @@ EDID is no longer available.
        -  ``pad``
 
        -  Pad for which to get/set the EDID blocks. When used with a video
-          device node the pad represents the input or output index as
-          returned by :ref:`VIDIOC_ENUMINPUT` and
-          :ref:`VIDIOC_ENUMOUTPUT` respectively.
+	  device node the pad represents the input or output index as
+	  returned by :ref:`VIDIOC_ENUMINPUT` and
+	  :ref:`VIDIOC_ENUMOUTPUT` respectively.
 
     -  .. row 2
 
@@ -113,7 +113,7 @@ EDID is no longer available.
        -  ``start_block``
 
        -  Read the EDID from starting with this block. Must be 0 when
-          setting the EDID.
+	  setting the EDID.
 
     -  .. row 3
 
@@ -122,9 +122,9 @@ EDID is no longer available.
        -  ``blocks``
 
        -  The number of blocks to get or set. Must be less or equal to 256
-          (the maximum number of blocks as defined by the standard). When
-          you set the EDID and ``blocks`` is 0, then the EDID is disabled or
-          erased.
+	  (the maximum number of blocks as defined by the standard). When
+	  you set the EDID and ``blocks`` is 0, then the EDID is disabled or
+	  erased.
 
     -  .. row 4
 
@@ -133,7 +133,7 @@ EDID is no longer available.
        -  ``reserved``\ [5]
 
        -  Reserved for future extensions. Applications and drivers must set
-          the array to zero.
+	  the array to zero.
 
     -  .. row 5
 
@@ -142,7 +142,7 @@ EDID is no longer available.
        -  ``edid``
 
        -  Pointer to memory that contains the EDID. The minimum size is
-          ``blocks`` * 128.
+	  ``blocks`` * 128.
 
 
 
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-enc-index.rst b/Documentation/linux_tv/media/v4l/vidioc-g-enc-index.rst
index 864a347e6b1a..0ae21890dd61 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-enc-index.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-enc-index.rst
@@ -78,7 +78,7 @@ video elementary streams.
        -  ``entries_cap``
 
        -  The number of entries the driver can buffer. Must be greater than
-          zero.
+	  zero.
 
     -  .. row 3
 
@@ -87,7 +87,7 @@ video elementary streams.
        -  ``reserved``\ [4]
 
        -  :cspan:`2` Reserved for future extensions. Drivers must set the
-          array to zero.
+	  array to zero.
 
     -  .. row 4
 
@@ -96,8 +96,8 @@ video elementary streams.
        -  ``entry``\ [``V4L2_ENC_IDX_ENTRIES``]
 
        -  Meta data about a compressed video stream. Each element of the
-          array corresponds to one picture, sorted in ascending order by
-          their ``offset``.
+	  array corresponds to one picture, sorted in ascending order by
+	  their ``offset``.
 
 
 
@@ -116,10 +116,10 @@ video elementary streams.
        -  ``offset``
 
        -  The offset in bytes from the beginning of the compressed video
-          stream to the beginning of this picture, that is a *PES packet
-          header* as defined in :ref:`mpeg2part1` or a *picture header* as
-          defined in :ref:`mpeg2part2`. When the encoder is stopped, the
-          driver resets the offset to zero.
+	  stream to the beginning of this picture, that is a *PES packet
+	  header* as defined in :ref:`mpeg2part1` or a *picture header* as
+	  defined in :ref:`mpeg2part2`. When the encoder is stopped, the
+	  driver resets the offset to zero.
 
     -  .. row 2
 
@@ -128,7 +128,7 @@ video elementary streams.
        -  ``pts``
 
        -  The 33 bit *Presentation Time Stamp* of this picture as defined in
-          :ref:`mpeg2part1`.
+	  :ref:`mpeg2part1`.
 
     -  .. row 3
 
@@ -145,7 +145,7 @@ video elementary streams.
        -  ``flags``
 
        -  Flags containing the coding type of this picture, see
-          :ref:`enc-idx-flags`.
+	  :ref:`enc-idx-flags`.
 
     -  .. row 5
 
@@ -154,7 +154,7 @@ video elementary streams.
        -  ``reserved``\ [2]
 
        -  Reserved for future extensions. Drivers must set the array to
-          zero.
+	  zero.
 
 
 
@@ -197,7 +197,7 @@ video elementary streams.
        -  0x0F
 
        -  *AND* the flags field with this mask to obtain the picture coding
-          type.
+	  type.
 
 
 
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-ext-ctrls.rst b/Documentation/linux_tv/media/v4l/vidioc-g-ext-ctrls.rst
index a85778172265..9a2cc1b98c43 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-ext-ctrls.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-ext-ctrls.rst
@@ -109,7 +109,7 @@ still cause this situation.
 
        -  ``id``
 
-       -  
+       -
        -  Identifies the control, set by the application.
 
     -  .. row 2
@@ -118,17 +118,17 @@ still cause this situation.
 
        -  ``size``
 
-       -  
+       -
        -  The total size in bytes of the payload of this control. This is
-          normally 0, but for pointer controls this should be set to the
-          size of the memory containing the payload, or that will receive
-          the payload. If :ref:`VIDIOC_G_EXT_CTRLS <VIDIOC_G_EXT_CTRLS>` finds that this value is
-          less than is required to store the payload result, then it is set
-          to a value large enough to store the payload result and ``ENOSPC`` is
-          returned. Note that for string controls this ``size`` field should
-          not be confused with the length of the string. This field refers
-          to the size of the memory that contains the string. The actual
-          *length* of the string may well be much smaller.
+	  normally 0, but for pointer controls this should be set to the
+	  size of the memory containing the payload, or that will receive
+	  the payload. If :ref:`VIDIOC_G_EXT_CTRLS <VIDIOC_G_EXT_CTRLS>` finds that this value is
+	  less than is required to store the payload result, then it is set
+	  to a value large enough to store the payload result and ``ENOSPC`` is
+	  returned. Note that for string controls this ``size`` field should
+	  not be confused with the length of the string. This field refers
+	  to the size of the memory that contains the string. The actual
+	  *length* of the string may well be much smaller.
 
     -  .. row 3
 
@@ -136,9 +136,9 @@ still cause this situation.
 
        -  ``reserved2``\ [1]
 
-       -  
+       -
        -  Reserved for future extensions. Drivers and applications must set
-          the array to zero.
+	  the array to zero.
 
     -  .. row 4
 
@@ -148,77 +148,77 @@ still cause this situation.
 
     -  .. row 5
 
-       -  
+       -
        -  __s32
 
        -  ``value``
 
        -  New value or current value. Valid if this control is not of type
-          ``V4L2_CTRL_TYPE_INTEGER64`` and ``V4L2_CTRL_FLAG_HAS_PAYLOAD`` is
-          not set.
+	  ``V4L2_CTRL_TYPE_INTEGER64`` and ``V4L2_CTRL_FLAG_HAS_PAYLOAD`` is
+	  not set.
 
     -  .. row 6
 
-       -  
+       -
        -  __s64
 
        -  ``value64``
 
        -  New value or current value. Valid if this control is of type
-          ``V4L2_CTRL_TYPE_INTEGER64`` and ``V4L2_CTRL_FLAG_HAS_PAYLOAD`` is
-          not set.
+	  ``V4L2_CTRL_TYPE_INTEGER64`` and ``V4L2_CTRL_FLAG_HAS_PAYLOAD`` is
+	  not set.
 
     -  .. row 7
 
-       -  
+       -
        -  char *
 
        -  ``string``
 
        -  A pointer to a string. Valid if this control is of type
-          ``V4L2_CTRL_TYPE_STRING``.
+	  ``V4L2_CTRL_TYPE_STRING``.
 
     -  .. row 8
 
-       -  
+       -
        -  __u8 *
 
        -  ``p_u8``
 
        -  A pointer to a matrix control of unsigned 8-bit values. Valid if
-          this control is of type ``V4L2_CTRL_TYPE_U8``.
+	  this control is of type ``V4L2_CTRL_TYPE_U8``.
 
     -  .. row 9
 
-       -  
+       -
        -  __u16 *
 
        -  ``p_u16``
 
        -  A pointer to a matrix control of unsigned 16-bit values. Valid if
-          this control is of type ``V4L2_CTRL_TYPE_U16``.
+	  this control is of type ``V4L2_CTRL_TYPE_U16``.
 
     -  .. row 10
 
-       -  
+       -
        -  __u32 *
 
        -  ``p_u32``
 
        -  A pointer to a matrix control of unsigned 32-bit values. Valid if
-          this control is of type ``V4L2_CTRL_TYPE_U32``.
+	  this control is of type ``V4L2_CTRL_TYPE_U32``.
 
     -  .. row 11
 
-       -  
+       -
        -  void *
 
        -  ``ptr``
 
        -  A pointer to a compound type which can be an N-dimensional array
-          and/or a compound type (the control's type is >=
-          ``V4L2_CTRL_COMPOUND_TYPES``). Valid if
-          ``V4L2_CTRL_FLAG_HAS_PAYLOAD`` is set for this control.
+	  and/or a compound type (the control's type is >=
+	  ``V4L2_CTRL_COMPOUND_TYPES``). Valid if
+	  ``V4L2_CTRL_FLAG_HAS_PAYLOAD`` is set for this control.
 
 
 
@@ -238,41 +238,41 @@ still cause this situation.
 
     -  .. row 2
 
-       -  
+       -
        -  __u32
 
        -  ``ctrl_class``
 
        -  The control class to which all controls belong, see
-          :ref:`ctrl-class`. Drivers that use a kernel framework for
-          handling controls will also accept a value of 0 here, meaning that
-          the controls can belong to any control class. Whether drivers
-          support this can be tested by setting ``ctrl_class`` to 0 and
-          calling :ref:`VIDIOC_TRY_EXT_CTRLS <VIDIOC_G_EXT_CTRLS>` with a ``count`` of 0. If that
-          succeeds, then the driver supports this feature.
+	  :ref:`ctrl-class`. Drivers that use a kernel framework for
+	  handling controls will also accept a value of 0 here, meaning that
+	  the controls can belong to any control class. Whether drivers
+	  support this can be tested by setting ``ctrl_class`` to 0 and
+	  calling :ref:`VIDIOC_TRY_EXT_CTRLS <VIDIOC_G_EXT_CTRLS>` with a ``count`` of 0. If that
+	  succeeds, then the driver supports this feature.
 
     -  .. row 3
 
-       -  
+       -
        -  __u32
 
        -  ``which``
 
        -  Which value of the control to get/set/try.
-          ``V4L2_CTRL_WHICH_CUR_VAL`` will return the current value of the
-          control and ``V4L2_CTRL_WHICH_DEF_VAL`` will return the default
-          value of the control. Please note that you can only get the
-          default value of the control, you cannot set or try it.
-
-          For backwards compatibility you can also use a control class here
-          (see :ref:`ctrl-class`). In that case all controls have to
-          belong to that control class. This usage is deprecated, instead
-          just use ``V4L2_CTRL_WHICH_CUR_VAL``. There are some very old
-          drivers that do not yet support ``V4L2_CTRL_WHICH_CUR_VAL`` and
-          that require a control class here. You can test for such drivers
-          by setting ctrl_class to ``V4L2_CTRL_WHICH_CUR_VAL`` and calling
-          VIDIOC_TRY_EXT_CTRLS with a count of 0. If that fails, then the
-          driver does not support ``V4L2_CTRL_WHICH_CUR_VAL``.
+	  ``V4L2_CTRL_WHICH_CUR_VAL`` will return the current value of the
+	  control and ``V4L2_CTRL_WHICH_DEF_VAL`` will return the default
+	  value of the control. Please note that you can only get the
+	  default value of the control, you cannot set or try it.
+
+	  For backwards compatibility you can also use a control class here
+	  (see :ref:`ctrl-class`). In that case all controls have to
+	  belong to that control class. This usage is deprecated, instead
+	  just use ``V4L2_CTRL_WHICH_CUR_VAL``. There are some very old
+	  drivers that do not yet support ``V4L2_CTRL_WHICH_CUR_VAL`` and
+	  that require a control class here. You can test for such drivers
+	  by setting ctrl_class to ``V4L2_CTRL_WHICH_CUR_VAL`` and calling
+	  VIDIOC_TRY_EXT_CTRLS with a count of 0. If that fails, then the
+	  driver does not support ``V4L2_CTRL_WHICH_CUR_VAL``.
 
     -  .. row 4
 
@@ -289,46 +289,46 @@ still cause this situation.
        -  ``error_idx``
 
        -  Set by the driver in case of an error. If the error is associated
-          with a particular control, then ``error_idx`` is set to the index
-          of that control. If the error is not related to a specific
-          control, or the validation step failed (see below), then
-          ``error_idx`` is set to ``count``. The value is undefined if the
-          ioctl returned 0 (success).
-
-          Before controls are read from/written to hardware a validation
-          step takes place: this checks if all controls in the list are
-          valid controls, if no attempt is made to write to a read-only
-          control or read from a write-only control, and any other up-front
-          checks that can be done without accessing the hardware. The exact
-          validations done during this step are driver dependent since some
-          checks might require hardware access for some devices, thus making
-          it impossible to do those checks up-front. However, drivers should
-          make a best-effort to do as many up-front checks as possible.
-
-          This check is done to avoid leaving the hardware in an
-          inconsistent state due to easy-to-avoid problems. But it leads to
-          another problem: the application needs to know whether an error
-          came from the validation step (meaning that the hardware was not
-          touched) or from an error during the actual reading from/writing
-          to hardware.
-
-          The, in hindsight quite poor, solution for that is to set
-          ``error_idx`` to ``count`` if the validation failed. This has the
-          unfortunate side-effect that it is not possible to see which
-          control failed the validation. If the validation was successful
-          and the error happened while accessing the hardware, then
-          ``error_idx`` is less than ``count`` and only the controls up to
-          ``error_idx-1`` were read or written correctly, and the state of
-          the remaining controls is undefined.
-
-          Since :ref:`VIDIOC_TRY_EXT_CTRLS <VIDIOC_G_EXT_CTRLS>` does not access hardware there is
-          also no need to handle the validation step in this special way, so
-          ``error_idx`` will just be set to the control that failed the
-          validation step instead of to ``count``. This means that if
-          :ref:`VIDIOC_S_EXT_CTRLS <VIDIOC_G_EXT_CTRLS>` fails with ``error_idx`` set to ``count``,
-          then you can call :ref:`VIDIOC_TRY_EXT_CTRLS <VIDIOC_G_EXT_CTRLS>` to try to discover the
-          actual control that failed the validation step. Unfortunately,
-          there is no ``TRY`` equivalent for :ref:`VIDIOC_G_EXT_CTRLS <VIDIOC_G_EXT_CTRLS>`.
+	  with a particular control, then ``error_idx`` is set to the index
+	  of that control. If the error is not related to a specific
+	  control, or the validation step failed (see below), then
+	  ``error_idx`` is set to ``count``. The value is undefined if the
+	  ioctl returned 0 (success).
+
+	  Before controls are read from/written to hardware a validation
+	  step takes place: this checks if all controls in the list are
+	  valid controls, if no attempt is made to write to a read-only
+	  control or read from a write-only control, and any other up-front
+	  checks that can be done without accessing the hardware. The exact
+	  validations done during this step are driver dependent since some
+	  checks might require hardware access for some devices, thus making
+	  it impossible to do those checks up-front. However, drivers should
+	  make a best-effort to do as many up-front checks as possible.
+
+	  This check is done to avoid leaving the hardware in an
+	  inconsistent state due to easy-to-avoid problems. But it leads to
+	  another problem: the application needs to know whether an error
+	  came from the validation step (meaning that the hardware was not
+	  touched) or from an error during the actual reading from/writing
+	  to hardware.
+
+	  The, in hindsight quite poor, solution for that is to set
+	  ``error_idx`` to ``count`` if the validation failed. This has the
+	  unfortunate side-effect that it is not possible to see which
+	  control failed the validation. If the validation was successful
+	  and the error happened while accessing the hardware, then
+	  ``error_idx`` is less than ``count`` and only the controls up to
+	  ``error_idx-1`` were read or written correctly, and the state of
+	  the remaining controls is undefined.
+
+	  Since :ref:`VIDIOC_TRY_EXT_CTRLS <VIDIOC_G_EXT_CTRLS>` does not access hardware there is
+	  also no need to handle the validation step in this special way, so
+	  ``error_idx`` will just be set to the control that failed the
+	  validation step instead of to ``count``. This means that if
+	  :ref:`VIDIOC_S_EXT_CTRLS <VIDIOC_G_EXT_CTRLS>` fails with ``error_idx`` set to ``count``,
+	  then you can call :ref:`VIDIOC_TRY_EXT_CTRLS <VIDIOC_G_EXT_CTRLS>` to try to discover the
+	  actual control that failed the validation step. Unfortunately,
+	  there is no ``TRY`` equivalent for :ref:`VIDIOC_G_EXT_CTRLS <VIDIOC_G_EXT_CTRLS>`.
 
     -  .. row 6
 
@@ -337,7 +337,7 @@ still cause this situation.
        -  ``reserved``\ [2]
 
        -  Reserved for future extensions. Drivers and applications must set
-          the array to zero.
+	  the array to zero.
 
     -  .. row 7
 
@@ -346,7 +346,7 @@ still cause this situation.
        -  ``controls``
 
        -  Pointer to an array of ``count`` v4l2_ext_control structures.
-          Ignored if ``count`` equals zero.
+	  Ignored if ``count`` equals zero.
 
 
 
@@ -365,10 +365,10 @@ still cause this situation.
        -  0x980000
 
        -  The class containing user controls. These controls are described
-          in :ref:`control`. All controls that can be set using the
-          :ref:`VIDIOC_S_CTRL <VIDIOC_G_CTRL>` and
-          :ref:`VIDIOC_G_CTRL <VIDIOC_G_CTRL>` ioctl belong to this
-          class.
+	  in :ref:`control`. All controls that can be set using the
+	  :ref:`VIDIOC_S_CTRL <VIDIOC_G_CTRL>` and
+	  :ref:`VIDIOC_G_CTRL <VIDIOC_G_CTRL>` ioctl belong to this
+	  class.
 
     -  .. row 2
 
@@ -377,7 +377,7 @@ still cause this situation.
        -  0x990000
 
        -  The class containing MPEG compression controls. These controls are
-          described in :ref:`mpeg-controls`.
+	  described in :ref:`mpeg-controls`.
 
     -  .. row 3
 
@@ -386,7 +386,7 @@ still cause this situation.
        -  0x9a0000
 
        -  The class containing camera controls. These controls are described
-          in :ref:`camera-controls`.
+	  in :ref:`camera-controls`.
 
     -  .. row 4
 
@@ -395,7 +395,7 @@ still cause this situation.
        -  0x9b0000
 
        -  The class containing FM Transmitter (FM TX) controls. These
-          controls are described in :ref:`fm-tx-controls`.
+	  controls are described in :ref:`fm-tx-controls`.
 
     -  .. row 5
 
@@ -404,7 +404,7 @@ still cause this situation.
        -  0x9c0000
 
        -  The class containing flash device controls. These controls are
-          described in :ref:`flash-controls`.
+	  described in :ref:`flash-controls`.
 
     -  .. row 6
 
@@ -413,7 +413,7 @@ still cause this situation.
        -  0x9d0000
 
        -  The class containing JPEG compression controls. These controls are
-          described in :ref:`jpeg-controls`.
+	  described in :ref:`jpeg-controls`.
 
     -  .. row 7
 
@@ -422,7 +422,7 @@ still cause this situation.
        -  0x9e0000
 
        -  The class containing image source controls. These controls are
-          described in :ref:`image-source-controls`.
+	  described in :ref:`image-source-controls`.
 
     -  .. row 8
 
@@ -431,7 +431,7 @@ still cause this situation.
        -  0x9f0000
 
        -  The class containing image processing controls. These controls are
-          described in :ref:`image-process-controls`.
+	  described in :ref:`image-process-controls`.
 
     -  .. row 9
 
@@ -440,7 +440,7 @@ still cause this situation.
        -  0xa10000
 
        -  The class containing FM Receiver (FM RX) controls. These controls
-          are described in :ref:`fm-rx-controls`.
+	  are described in :ref:`fm-rx-controls`.
 
     -  .. row 10
 
@@ -449,7 +449,7 @@ still cause this situation.
        -  0xa20000
 
        -  The class containing RF tuner controls. These controls are
-          described in :ref:`rf-tuner-controls`.
+	  described in :ref:`rf-tuner-controls`.
 
 
 
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-fbuf.rst b/Documentation/linux_tv/media/v4l/vidioc-g-fbuf.rst
index 32ce2738d598..05a477f4925c 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-fbuf.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-fbuf.rst
@@ -89,9 +89,9 @@ destructive video overlay.
 
        -  ``capability``
 
-       -  
+       -
        -  Overlay capability flags set by the driver, see
-          :ref:`framebuffer-cap`.
+	  :ref:`framebuffer-cap`.
 
     -  .. row 2
 
@@ -99,9 +99,9 @@ destructive video overlay.
 
        -  ``flags``
 
-       -  
+       -
        -  Overlay control flags set by application and driver, see
-          :ref:`framebuffer-flags`
+	  :ref:`framebuffer-flags`
 
     -  .. row 3
 
@@ -109,22 +109,22 @@ destructive video overlay.
 
        -  ``base``
 
-       -  
+       -
        -  Physical base address of the framebuffer, that is the address of
-          the pixel in the top left corner of the framebuffer. [1]_
+	  the pixel in the top left corner of the framebuffer. [1]_
 
     -  .. row 4
 
-       -  
-       -  
-       -  
+       -
+       -
+       -
        -  This field is irrelevant to *non-destructive Video Overlays*. For
-          *destructive Video Overlays* applications must provide a base
-          address. The driver may accept only base addresses which are a
-          multiple of two, four or eight bytes. For *Video Output Overlays*
-          the driver must return a valid base address, so applications can
-          find the corresponding Linux framebuffer device (see
-          :ref:`osd`).
+	  *destructive Video Overlays* applications must provide a base
+	  address. The driver may accept only base addresses which are a
+	  multiple of two, four or eight bytes. For *Video Output Overlays*
+	  the driver must return a valid base address, so applications can
+	  find the corresponding Linux framebuffer device (see
+	  :ref:`osd`).
 
     -  .. row 5
 
@@ -132,12 +132,12 @@ destructive video overlay.
 
        -  ``fmt``
 
-       -  
+       -
        -  Layout of the frame buffer.
 
     -  .. row 6
 
-       -  
+       -
        -  __u32
 
        -  ``width``
@@ -146,7 +146,7 @@ destructive video overlay.
 
     -  .. row 7
 
-       -  
+       -
        -  __u32
 
        -  ``height``
@@ -155,7 +155,7 @@ destructive video overlay.
 
     -  .. row 8
 
-       -  
+       -
        -  __u32
 
        -  ``pixelformat``
@@ -164,114 +164,114 @@ destructive video overlay.
 
     -  .. row 9
 
-       -  
-       -  
-       -  
+       -
+       -
+       -
        -  For *non-destructive Video Overlays* this field only defines a
-          format for the struct :ref:`v4l2_window <v4l2-window>`
-          ``chromakey`` field.
+	  format for the struct :ref:`v4l2_window <v4l2-window>`
+	  ``chromakey`` field.
 
     -  .. row 10
 
-       -  
-       -  
-       -  
+       -
+       -
+       -
        -  For *destructive Video Overlays* applications must initialize this
-          field. For *Video Output Overlays* the driver must return a valid
-          format.
+	  field. For *Video Output Overlays* the driver must return a valid
+	  format.
 
     -  .. row 11
 
-       -  
-       -  
-       -  
+       -
+       -
+       -
        -  Usually this is an RGB format (for example
-          :ref:`V4L2_PIX_FMT_RGB565 <V4L2-PIX-FMT-RGB565>`) but YUV
-          formats (only packed YUV formats when chroma keying is used, not
-          including ``V4L2_PIX_FMT_YUYV`` and ``V4L2_PIX_FMT_UYVY``) and the
-          ``V4L2_PIX_FMT_PAL8`` format are also permitted. The behavior of
-          the driver when an application requests a compressed format is
-          undefined. See :ref:`pixfmt` for information on pixel formats.
+	  :ref:`V4L2_PIX_FMT_RGB565 <V4L2-PIX-FMT-RGB565>`) but YUV
+	  formats (only packed YUV formats when chroma keying is used, not
+	  including ``V4L2_PIX_FMT_YUYV`` and ``V4L2_PIX_FMT_UYVY``) and the
+	  ``V4L2_PIX_FMT_PAL8`` format are also permitted. The behavior of
+	  the driver when an application requests a compressed format is
+	  undefined. See :ref:`pixfmt` for information on pixel formats.
 
     -  .. row 12
 
-       -  
+       -
        -  enum :ref:`v4l2_field <v4l2-field>`
 
        -  ``field``
 
        -  Drivers and applications shall ignore this field. If applicable,
-          the field order is selected with the
-          :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctl, using the ``field``
-          field of struct :ref:`v4l2_window <v4l2-window>`.
+	  the field order is selected with the
+	  :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctl, using the ``field``
+	  field of struct :ref:`v4l2_window <v4l2-window>`.
 
     -  .. row 13
 
-       -  
+       -
        -  __u32
 
        -  ``bytesperline``
 
        -  Distance in bytes between the leftmost pixels in two adjacent
-          lines.
+	  lines.
 
     -  .. row 14
 
        -  :cspan:`3`
 
-          This field is irrelevant to *non-destructive Video Overlays*.
+	  This field is irrelevant to *non-destructive Video Overlays*.
 
-          For *destructive Video Overlays* both applications and drivers can
-          set this field to request padding bytes at the end of each line.
-          Drivers however may ignore the requested value, returning
-          ``width`` times bytes-per-pixel or a larger value required by the
-          hardware. That implies applications can just set this field to
-          zero to get a reasonable default.
+	  For *destructive Video Overlays* both applications and drivers can
+	  set this field to request padding bytes at the end of each line.
+	  Drivers however may ignore the requested value, returning
+	  ``width`` times bytes-per-pixel or a larger value required by the
+	  hardware. That implies applications can just set this field to
+	  zero to get a reasonable default.
 
-          For *Video Output Overlays* the driver must return a valid value.
+	  For *Video Output Overlays* the driver must return a valid value.
 
-          Video hardware may access padding bytes, therefore they must
-          reside in accessible memory. Consider for example the case where
-          padding bytes after the last line of an image cross a system page
-          boundary. Capture devices may write padding bytes, the value is
-          undefined. Output devices ignore the contents of padding bytes.
+	  Video hardware may access padding bytes, therefore they must
+	  reside in accessible memory. Consider for example the case where
+	  padding bytes after the last line of an image cross a system page
+	  boundary. Capture devices may write padding bytes, the value is
+	  undefined. Output devices ignore the contents of padding bytes.
 
-          When the image format is planar the ``bytesperline`` value applies
-          to the first plane and is divided by the same factor as the
-          ``width`` field for the other planes. For example the Cb and Cr
-          planes of a YUV 4:2:0 image have half as many padding bytes
-          following each line as the Y plane. To avoid ambiguities drivers
-          must return a ``bytesperline`` value rounded up to a multiple of
-          the scale factor.
+	  When the image format is planar the ``bytesperline`` value applies
+	  to the first plane and is divided by the same factor as the
+	  ``width`` field for the other planes. For example the Cb and Cr
+	  planes of a YUV 4:2:0 image have half as many padding bytes
+	  following each line as the Y plane. To avoid ambiguities drivers
+	  must return a ``bytesperline`` value rounded up to a multiple of
+	  the scale factor.
 
     -  .. row 15
 
-       -  
+       -
        -  __u32
 
        -  ``sizeimage``
 
        -  This field is irrelevant to *non-destructive Video Overlays*. For
-          *destructive Video Overlays* applications must initialize this
-          field. For *Video Output Overlays* the driver must return a valid
-          format.
+	  *destructive Video Overlays* applications must initialize this
+	  field. For *Video Output Overlays* the driver must return a valid
+	  format.
 
-          Together with ``base`` it defines the framebuffer memory
-          accessible by the driver.
+	  Together with ``base`` it defines the framebuffer memory
+	  accessible by the driver.
 
     -  .. row 16
 
-       -  
+       -
        -  enum :ref:`v4l2_colorspace <v4l2-colorspace>`
 
        -  ``colorspace``
 
        -  This information supplements the ``pixelformat`` and must be set
-          by the driver, see :ref:`colorspaces`.
+	  by the driver, see :ref:`colorspaces`.
 
     -  .. row 17
 
-       -  
+       -
        -  __u32
 
        -  ``priv``
@@ -295,10 +295,10 @@ destructive video overlay.
        -  0x0001
 
        -  The device is capable of non-destructive overlays. When the driver
-          clears this flag, only destructive overlays are supported. There
-          are no drivers yet which support both destructive and
-          non-destructive overlays. Video Output Overlays are in practice
-          always non-destructive.
+	  clears this flag, only destructive overlays are supported. There
+	  are no drivers yet which support both destructive and
+	  non-destructive overlays. Video Output Overlays are in practice
+	  always non-destructive.
 
     -  .. row 2
 
@@ -307,9 +307,9 @@ destructive video overlay.
        -  0x0002
 
        -  The device supports clipping by chroma-keying the images. That is,
-          image pixels replace pixels in the VGA or video signal only where
-          the latter assume a certain color. Chroma-keying makes no sense
-          for destructive overlays.
+	  image pixels replace pixels in the VGA or video signal only where
+	  the latter assume a certain color. Chroma-keying makes no sense
+	  for destructive overlays.
 
     -  .. row 3
 
@@ -334,8 +334,8 @@ destructive video overlay.
        -  0x0010
 
        -  The device supports clipping/blending using the alpha channel of
-          the framebuffer or VGA signal. Alpha blending makes no sense for
-          destructive overlays.
+	  the framebuffer or VGA signal. Alpha blending makes no sense for
+	  destructive overlays.
 
     -  .. row 6
 
@@ -344,7 +344,7 @@ destructive video overlay.
        -  0x0020
 
        -  The device supports alpha blending using a global alpha value.
-          Alpha blending makes no sense for destructive overlays.
+	  Alpha blending makes no sense for destructive overlays.
 
     -  .. row 7
 
@@ -353,8 +353,8 @@ destructive video overlay.
        -  0x0040
 
        -  The device supports clipping/blending using the inverted alpha
-          channel of the framebuffer or VGA signal. Alpha blending makes no
-          sense for destructive overlays.
+	  channel of the framebuffer or VGA signal. Alpha blending makes no
+	  sense for destructive overlays.
 
     -  .. row 8
 
@@ -363,8 +363,8 @@ destructive video overlay.
        -  0x0080
 
        -  The device supports Source Chroma-keying. Video pixels with the
-          chroma-key colors are replaced by framebuffer pixels, which is
-          exactly opposite of ``V4L2_FBUF_CAP_CHROMAKEY``
+	  chroma-key colors are replaced by framebuffer pixels, which is
+	  exactly opposite of ``V4L2_FBUF_CAP_CHROMAKEY``
 
 
 
@@ -383,9 +383,9 @@ destructive video overlay.
        -  0x0001
 
        -  The framebuffer is the primary graphics surface. In other words,
-          the overlay is destructive. This flag is typically set by any
-          driver that doesn't have the ``V4L2_FBUF_CAP_EXTERNOVERLAY``
-          capability and it is cleared otherwise.
+	  the overlay is destructive. This flag is typically set by any
+	  driver that doesn't have the ``V4L2_FBUF_CAP_EXTERNOVERLAY``
+	  capability and it is cleared otherwise.
 
     -  .. row 2
 
@@ -394,18 +394,18 @@ destructive video overlay.
        -  0x0002
 
        -  If this flag is set for a video capture device, then the driver
-          will set the initial overlay size to cover the full framebuffer
-          size, otherwise the existing overlay size (as set by
-          :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>`) will be used. Only one
-          video capture driver (bttv) supports this flag. The use of this
-          flag for capture devices is deprecated. There is no way to detect
-          which drivers support this flag, so the only reliable method of
-          setting the overlay size is through
-          :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>`. If this flag is set for a
-          video output device, then the video output overlay window is
-          relative to the top-left corner of the framebuffer and restricted
-          to the size of the framebuffer. If it is cleared, then the video
-          output overlay window is relative to the video output display.
+	  will set the initial overlay size to cover the full framebuffer
+	  size, otherwise the existing overlay size (as set by
+	  :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>`) will be used. Only one
+	  video capture driver (bttv) supports this flag. The use of this
+	  flag for capture devices is deprecated. There is no way to detect
+	  which drivers support this flag, so the only reliable method of
+	  setting the overlay size is through
+	  :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>`. If this flag is set for a
+	  video output device, then the video output overlay window is
+	  relative to the top-left corner of the framebuffer and restricted
+	  to the size of the framebuffer. If it is cleared, then the video
+	  output overlay window is relative to the video output display.
 
     -  .. row 3
 
@@ -414,16 +414,16 @@ destructive video overlay.
        -  0x0004
 
        -  Use chroma-keying. The chroma-key color is determined by the
-          ``chromakey`` field of struct :ref:`v4l2_window <v4l2-window>`
-          and negotiated with the :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>`
-          ioctl, see :ref:`overlay` and :ref:`osd`.
+	  ``chromakey`` field of struct :ref:`v4l2_window <v4l2-window>`
+	  and negotiated with the :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>`
+	  ioctl, see :ref:`overlay` and :ref:`osd`.
 
     -  .. row 4
 
        -  :cspan:`2` There are no flags to enable clipping using a list of
-          clip rectangles or a bitmap. These methods are negotiated with the
-          :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctl, see :ref:`overlay`
-          and :ref:`osd`.
+	  clip rectangles or a bitmap. These methods are negotiated with the
+	  :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctl, see :ref:`overlay`
+	  and :ref:`osd`.
 
     -  .. row 5
 
@@ -432,9 +432,9 @@ destructive video overlay.
        -  0x0008
 
        -  Use the alpha channel of the framebuffer to clip or blend
-          framebuffer pixels with video images. The blend function is:
-          output = framebuffer pixel * alpha + video pixel * (1 - alpha).
-          The actual alpha depth depends on the framebuffer pixel format.
+	  framebuffer pixels with video images. The blend function is:
+	  output = framebuffer pixel * alpha + video pixel * (1 - alpha).
+	  The actual alpha depth depends on the framebuffer pixel format.
 
     -  .. row 6
 
@@ -443,12 +443,12 @@ destructive video overlay.
        -  0x0010
 
        -  Use a global alpha value to blend the framebuffer with video
-          images. The blend function is: output = (framebuffer pixel * alpha
-          + video pixel * (255 - alpha)) / 255. The alpha value is
-          determined by the ``global_alpha`` field of struct
-          :ref:`v4l2_window <v4l2-window>` and negotiated with the
-          :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctl, see :ref:`overlay`
-          and :ref:`osd`.
+	  images. The blend function is: output = (framebuffer pixel * alpha
+	  + video pixel * (255 - alpha)) / 255. The alpha value is
+	  determined by the ``global_alpha`` field of struct
+	  :ref:`v4l2_window <v4l2-window>` and negotiated with the
+	  :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctl, see :ref:`overlay`
+	  and :ref:`osd`.
 
     -  .. row 7
 
@@ -457,10 +457,10 @@ destructive video overlay.
        -  0x0020
 
        -  Like ``V4L2_FBUF_FLAG_LOCAL_ALPHA``, use the alpha channel of the
-          framebuffer to clip or blend framebuffer pixels with video images,
-          but with an inverted alpha value. The blend function is: output =
-          framebuffer pixel * (1 - alpha) + video pixel * alpha. The actual
-          alpha depth depends on the framebuffer pixel format.
+	  framebuffer to clip or blend framebuffer pixels with video images,
+	  but with an inverted alpha value. The blend function is: output =
+	  framebuffer pixel * (1 - alpha) + video pixel * alpha. The actual
+	  alpha depth depends on the framebuffer pixel format.
 
     -  .. row 8
 
@@ -469,12 +469,12 @@ destructive video overlay.
        -  0x0040
 
        -  Use source chroma-keying. The source chroma-key color is
-          determined by the ``chromakey`` field of struct
-          :ref:`v4l2_window <v4l2-window>` and negotiated with the
-          :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctl, see :ref:`overlay`
-          and :ref:`osd`. Both chroma-keying are mutual exclusive to each
-          other, so same ``chromakey`` field of struct
-          :ref:`v4l2_window <v4l2-window>` is being used.
+	  determined by the ``chromakey`` field of struct
+	  :ref:`v4l2_window <v4l2-window>` and negotiated with the
+	  :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctl, see :ref:`overlay`
+	  and :ref:`osd`. Both chroma-keying are mutual exclusive to each
+	  other, so same ``chromakey`` field of struct
+	  :ref:`v4l2_window <v4l2-window>` is being used.
 
 
 
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-fmt.rst b/Documentation/linux_tv/media/v4l/vidioc-g-fmt.rst
index 684793a47267..4e56ff72ddcb 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-fmt.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-fmt.rst
@@ -95,7 +95,7 @@ The format as returned by :ref:`VIDIOC_TRY_FMT <VIDIOC_G_FMT>` must be identical
 
        -  ``type``
 
-       -  
+       -
        -  Type of the data stream, see :ref:`v4l2-buf-type`.
 
     -  .. row 2
@@ -106,69 +106,69 @@ The format as returned by :ref:`VIDIOC_TRY_FMT <VIDIOC_G_FMT>` must be identical
 
     -  .. row 3
 
-       -  
+       -
        -  struct :ref:`v4l2_pix_format <v4l2-pix-format>`
 
        -  ``pix``
 
        -  Definition of an image format, see :ref:`pixfmt`, used by video
-          capture and output devices.
+	  capture and output devices.
 
     -  .. row 4
 
-       -  
+       -
        -  struct :ref:`v4l2_pix_format_mplane <v4l2-pix-format-mplane>`
 
        -  ``pix_mp``
 
        -  Definition of an image format, see :ref:`pixfmt`, used by video
-          capture and output devices that support the
-          :ref:`multi-planar version of the API <planar-apis>`.
+	  capture and output devices that support the
+	  :ref:`multi-planar version of the API <planar-apis>`.
 
     -  .. row 5
 
-       -  
+       -
        -  struct :ref:`v4l2_window <v4l2-window>`
 
        -  ``win``
 
        -  Definition of an overlaid image, see :ref:`overlay`, used by
-          video overlay devices.
+	  video overlay devices.
 
     -  .. row 6
 
-       -  
+       -
        -  struct :ref:`v4l2_vbi_format <v4l2-vbi-format>`
 
        -  ``vbi``
 
        -  Raw VBI capture or output parameters. This is discussed in more
-          detail in :ref:`raw-vbi`. Used by raw VBI capture and output
-          devices.
+	  detail in :ref:`raw-vbi`. Used by raw VBI capture and output
+	  devices.
 
     -  .. row 7
 
-       -  
+       -
        -  struct :ref:`v4l2_sliced_vbi_format <v4l2-sliced-vbi-format>`
 
        -  ``sliced``
 
        -  Sliced VBI capture or output parameters. See :ref:`sliced` for
-          details. Used by sliced VBI capture and output devices.
+	  details. Used by sliced VBI capture and output devices.
 
     -  .. row 8
 
-       -  
+       -
        -  struct :ref:`v4l2_sdr_format <v4l2-sdr-format>`
 
        -  ``sdr``
 
        -  Definition of a data format, see :ref:`pixfmt`, used by SDR
-          capture and output devices.
+	  capture and output devices.
 
     -  .. row 9
 
-       -  
+       -
        -  __u8
 
        -  ``raw_data``\ [200]
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-frequency.rst b/Documentation/linux_tv/media/v4l/vidioc-g-frequency.rst
index c5f6846b498c..e5c49033b5a1 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-frequency.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-frequency.rst
@@ -66,11 +66,11 @@ write-only ioctl, it does not return the actual new frequency.
        -  ``tuner``
 
        -  The tuner or modulator index number. This is the same value as in
-          the struct :ref:`v4l2_input <v4l2-input>` ``tuner`` field and
-          the struct :ref:`v4l2_tuner <v4l2-tuner>` ``index`` field, or
-          the struct :ref:`v4l2_output <v4l2-output>` ``modulator`` field
-          and the struct :ref:`v4l2_modulator <v4l2-modulator>` ``index``
-          field.
+	  the struct :ref:`v4l2_input <v4l2-input>` ``tuner`` field and
+	  the struct :ref:`v4l2_tuner <v4l2-tuner>` ``index`` field, or
+	  the struct :ref:`v4l2_output <v4l2-output>` ``modulator`` field
+	  and the struct :ref:`v4l2_modulator <v4l2-modulator>` ``index``
+	  field.
 
     -  .. row 2
 
@@ -79,11 +79,11 @@ write-only ioctl, it does not return the actual new frequency.
        -  ``type``
 
        -  The tuner type. This is the same value as in the struct
-          :ref:`v4l2_tuner <v4l2-tuner>` ``type`` field. The type must be
-          set to ``V4L2_TUNER_RADIO`` for ``/dev/radioX`` device nodes, and
-          to ``V4L2_TUNER_ANALOG_TV`` for all others. Set this field to
-          ``V4L2_TUNER_RADIO`` for modulators (currently only radio
-          modulators are supported). See :ref:`v4l2-tuner-type`
+	  :ref:`v4l2_tuner <v4l2-tuner>` ``type`` field. The type must be
+	  set to ``V4L2_TUNER_RADIO`` for ``/dev/radioX`` device nodes, and
+	  to ``V4L2_TUNER_ANALOG_TV`` for all others. Set this field to
+	  ``V4L2_TUNER_RADIO`` for modulators (currently only radio
+	  modulators are supported). See :ref:`v4l2-tuner-type`
 
     -  .. row 3
 
@@ -92,10 +92,10 @@ write-only ioctl, it does not return the actual new frequency.
        -  ``frequency``
 
        -  Tuning frequency in units of 62.5 kHz, or if the struct
-          :ref:`v4l2_tuner <v4l2-tuner>` or struct
-          :ref:`v4l2_modulator <v4l2-modulator>` ``capability`` flag
-          ``V4L2_TUNER_CAP_LOW`` is set, in units of 62.5 Hz. A 1 Hz unit is
-          used when the ``capability`` flag ``V4L2_TUNER_CAP_1HZ`` is set.
+	  :ref:`v4l2_tuner <v4l2-tuner>` or struct
+	  :ref:`v4l2_modulator <v4l2-modulator>` ``capability`` flag
+	  ``V4L2_TUNER_CAP_LOW`` is set, in units of 62.5 Hz. A 1 Hz unit is
+	  used when the ``capability`` flag ``V4L2_TUNER_CAP_1HZ`` is set.
 
     -  .. row 4
 
@@ -104,7 +104,7 @@ write-only ioctl, it does not return the actual new frequency.
        -  ``reserved``\ [8]
 
        -  Reserved for future extensions. Drivers and applications must set
-          the array to zero.
+	  the array to zero.
 
 
 
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-jpegcomp.rst b/Documentation/linux_tv/media/v4l/vidioc-g-jpegcomp.rst
index 0adc8b2e2aac..cea36cf3af17 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-jpegcomp.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-jpegcomp.rst
@@ -67,9 +67,9 @@ encoding. You usually do want to add them.
        -  ``quality``
 
        -  Deprecated. If
-          :ref:`V4L2_CID_JPEG_COMPRESSION_QUALITY <jpeg-quality-control>`
-          control is exposed by a driver applications should use it instead
-          and ignore this field.
+	  :ref:`V4L2_CID_JPEG_COMPRESSION_QUALITY <jpeg-quality-control>`
+	  control is exposed by a driver applications should use it instead
+	  and ignore this field.
 
     -  .. row 2
 
@@ -77,7 +77,7 @@ encoding. You usually do want to add them.
 
        -  ``APPn``
 
-       -  
+       -
 
     -  .. row 3
 
@@ -85,7 +85,7 @@ encoding. You usually do want to add them.
 
        -  ``APP_len``
 
-       -  
+       -
 
     -  .. row 4
 
@@ -93,7 +93,7 @@ encoding. You usually do want to add them.
 
        -  ``APP_data``\ [60]
 
-       -  
+       -
 
     -  .. row 5
 
@@ -101,7 +101,7 @@ encoding. You usually do want to add them.
 
        -  ``COM_len``
 
-       -  
+       -
 
     -  .. row 6
 
@@ -109,7 +109,7 @@ encoding. You usually do want to add them.
 
        -  ``COM_data``\ [60]
 
-       -  
+       -
 
     -  .. row 7
 
@@ -118,9 +118,9 @@ encoding. You usually do want to add them.
        -  ``jpeg_markers``
 
        -  See :ref:`jpeg-markers`. Deprecated. If
-          :ref:`V4L2_CID_JPEG_ACTIVE_MARKER <jpeg-active-marker-control>`
-          control is exposed by a driver applications should use it instead
-          and ignore this field.
+	  :ref:`V4L2_CID_JPEG_ACTIVE_MARKER <jpeg-active-marker-control>`
+	  control is exposed by a driver applications should use it instead
+	  and ignore this field.
 
 
 
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-modulator.rst b/Documentation/linux_tv/media/v4l/vidioc-g-modulator.rst
index 8b213e858b39..7fe256319682 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-modulator.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-modulator.rst
@@ -83,7 +83,7 @@ To change the radio frequency the
        -  ``name``\ [32]
 
        -  Name of the modulator, a NUL-terminated ASCII string. This
-          information is intended for the user.
+	  information is intended for the user.
 
     -  .. row 3
 
@@ -92,10 +92,10 @@ To change the radio frequency the
        -  ``capability``
 
        -  Modulator capability flags. No flags are defined for this field,
-          the tuner flags in struct :ref:`v4l2_tuner <v4l2-tuner>` are
-          used accordingly. The audio flags indicate the ability to encode
-          audio subprograms. They will *not* change for example with the
-          current video standard.
+	  the tuner flags in struct :ref:`v4l2_tuner <v4l2-tuner>` are
+	  used accordingly. The audio flags indicate the ability to encode
+	  audio subprograms. They will *not* change for example with the
+	  current video standard.
 
     -  .. row 4
 
@@ -104,9 +104,9 @@ To change the radio frequency the
        -  ``rangelow``
 
        -  The lowest tunable frequency in units of 62.5 KHz, or if the
-          ``capability`` flag ``V4L2_TUNER_CAP_LOW`` is set, in units of
-          62.5 Hz, or if the ``capability`` flag ``V4L2_TUNER_CAP_1HZ`` is
-          set, in units of 1 Hz.
+	  ``capability`` flag ``V4L2_TUNER_CAP_LOW`` is set, in units of
+	  62.5 Hz, or if the ``capability`` flag ``V4L2_TUNER_CAP_1HZ`` is
+	  set, in units of 1 Hz.
 
     -  .. row 5
 
@@ -115,9 +115,9 @@ To change the radio frequency the
        -  ``rangehigh``
 
        -  The highest tunable frequency in units of 62.5 KHz, or if the
-          ``capability`` flag ``V4L2_TUNER_CAP_LOW`` is set, in units of
-          62.5 Hz, or if the ``capability`` flag ``V4L2_TUNER_CAP_1HZ`` is
-          set, in units of 1 Hz.
+	  ``capability`` flag ``V4L2_TUNER_CAP_LOW`` is set, in units of
+	  62.5 Hz, or if the ``capability`` flag ``V4L2_TUNER_CAP_1HZ`` is
+	  set, in units of 1 Hz.
 
     -  .. row 6
 
@@ -126,13 +126,13 @@ To change the radio frequency the
        -  ``txsubchans``
 
        -  With this field applications can determine how audio sub-carriers
-          shall be modulated. It contains a set of flags as defined in
-          :ref:`modulator-txsubchans`. Note the tuner ``rxsubchans`` flags
-          are reused, but the semantics are different. Video output devices
-          are assumed to have an analog or PCM audio input with 1-3
-          channels. The ``txsubchans`` flags select one or more channels for
-          modulation, together with some audio subprogram indicator, for
-          example a stereo pilot tone.
+	  shall be modulated. It contains a set of flags as defined in
+	  :ref:`modulator-txsubchans`. Note the tuner ``rxsubchans`` flags
+	  are reused, but the semantics are different. Video output devices
+	  are assumed to have an analog or PCM audio input with 1-3
+	  channels. The ``txsubchans`` flags select one or more channels for
+	  modulation, together with some audio subprogram indicator, for
+	  example a stereo pilot tone.
 
     -  .. row 7
 
@@ -149,7 +149,7 @@ To change the radio frequency the
        -  ``reserved``\ [3]
 
        -  Reserved for future extensions. Drivers and applications must set
-          the array to zero.
+	  the array to zero.
 
 
 
@@ -168,9 +168,9 @@ To change the radio frequency the
        -  0x0001
 
        -  Modulate channel 1 as mono audio, when the input has more
-          channels, a down-mix of channel 1 and 2. This flag does not
-          combine with ``V4L2_TUNER_SUB_STEREO`` or
-          ``V4L2_TUNER_SUB_LANG1``.
+	  channels, a down-mix of channel 1 and 2. This flag does not
+	  combine with ``V4L2_TUNER_SUB_STEREO`` or
+	  ``V4L2_TUNER_SUB_LANG1``.
 
     -  .. row 2
 
@@ -179,11 +179,11 @@ To change the radio frequency the
        -  0x0002
 
        -  Modulate channel 1 and 2 as left and right channel of a stereo
-          audio signal. When the input has only one channel or two channels
-          and ``V4L2_TUNER_SUB_SAP`` is also set, channel 1 is encoded as
-          left and right channel. This flag does not combine with
-          ``V4L2_TUNER_SUB_MONO`` or ``V4L2_TUNER_SUB_LANG1``. When the
-          driver does not support stereo audio it shall fall back to mono.
+	  audio signal. When the input has only one channel or two channels
+	  and ``V4L2_TUNER_SUB_SAP`` is also set, channel 1 is encoded as
+	  left and right channel. This flag does not combine with
+	  ``V4L2_TUNER_SUB_MONO`` or ``V4L2_TUNER_SUB_LANG1``. When the
+	  driver does not support stereo audio it shall fall back to mono.
 
     -  .. row 3
 
@@ -192,15 +192,15 @@ To change the radio frequency the
        -  0x0008
 
        -  Modulate channel 1 and 2 as primary and secondary language of a
-          bilingual audio signal. When the input has only one channel it is
-          used for both languages. It is not possible to encode the primary
-          or secondary language only. This flag does not combine with
-          ``V4L2_TUNER_SUB_MONO``, ``V4L2_TUNER_SUB_STEREO`` or
-          ``V4L2_TUNER_SUB_SAP``. If the hardware does not support the
-          respective audio matrix, or the current video standard does not
-          permit bilingual audio the :ref:`VIDIOC_S_MODULATOR <VIDIOC_G_MODULATOR>` ioctl shall
-          return an ``EINVAL`` error code and the driver shall fall back to mono
-          or stereo mode.
+	  bilingual audio signal. When the input has only one channel it is
+	  used for both languages. It is not possible to encode the primary
+	  or secondary language only. This flag does not combine with
+	  ``V4L2_TUNER_SUB_MONO``, ``V4L2_TUNER_SUB_STEREO`` or
+	  ``V4L2_TUNER_SUB_SAP``. If the hardware does not support the
+	  respective audio matrix, or the current video standard does not
+	  permit bilingual audio the :ref:`VIDIOC_S_MODULATOR <VIDIOC_G_MODULATOR>` ioctl shall
+	  return an ``EINVAL`` error code and the driver shall fall back to mono
+	  or stereo mode.
 
     -  .. row 4
 
@@ -217,21 +217,21 @@ To change the radio frequency the
        -  0x0004
 
        -  When combined with ``V4L2_TUNER_SUB_MONO`` the first channel is
-          encoded as mono audio, the last channel as Second Audio Program.
-          When the input has only one channel it is used for both audio
-          tracks. When the input has three channels the mono track is a
-          down-mix of channel 1 and 2. When combined with
-          ``V4L2_TUNER_SUB_STEREO`` channel 1 and 2 are encoded as left and
-          right stereo audio, channel 3 as Second Audio Program. When the
-          input has only two channels, the first is encoded as left and
-          right channel and the second as SAP. When the input has only one
-          channel it is used for all audio tracks. It is not possible to
-          encode a Second Audio Program only. This flag must combine with
-          ``V4L2_TUNER_SUB_MONO`` or ``V4L2_TUNER_SUB_STEREO``. If the
-          hardware does not support the respective audio matrix, or the
-          current video standard does not permit SAP the
-          :ref:`VIDIOC_S_MODULATOR <VIDIOC_G_MODULATOR>` ioctl shall return an ``EINVAL`` error code and
-          driver shall fall back to mono or stereo mode.
+	  encoded as mono audio, the last channel as Second Audio Program.
+	  When the input has only one channel it is used for both audio
+	  tracks. When the input has three channels the mono track is a
+	  down-mix of channel 1 and 2. When combined with
+	  ``V4L2_TUNER_SUB_STEREO`` channel 1 and 2 are encoded as left and
+	  right stereo audio, channel 3 as Second Audio Program. When the
+	  input has only two channels, the first is encoded as left and
+	  right channel and the second as SAP. When the input has only one
+	  channel it is used for all audio tracks. It is not possible to
+	  encode a Second Audio Program only. This flag must combine with
+	  ``V4L2_TUNER_SUB_MONO`` or ``V4L2_TUNER_SUB_STEREO``. If the
+	  hardware does not support the respective audio matrix, or the
+	  current video standard does not permit SAP the
+	  :ref:`VIDIOC_S_MODULATOR <VIDIOC_G_MODULATOR>` ioctl shall return an ``EINVAL`` error code and
+	  driver shall fall back to mono or stereo mode.
 
     -  .. row 6
 
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-parm.rst b/Documentation/linux_tv/media/v4l/vidioc-g-parm.rst
index 480d2923c982..7dbf1b5e918e 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-parm.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-parm.rst
@@ -63,10 +63,10 @@ union holding separate parameters for input and output devices.
 
        -  ``type``
 
-       -  
+       -
        -  The buffer (stream) type, same as struct
-          :ref:`v4l2_format <v4l2-format>` ``type``, set by the
-          application. See :ref:`v4l2-buf-type`
+	  :ref:`v4l2_format <v4l2-format>` ``type``, set by the
+	  application. See :ref:`v4l2-buf-type`
 
     -  .. row 2
 
@@ -74,32 +74,32 @@ union holding separate parameters for input and output devices.
 
        -  ``parm``
 
-       -  
-       -  
+       -
+       -
 
     -  .. row 3
 
-       -  
+       -
        -  struct :ref:`v4l2_captureparm <v4l2-captureparm>`
 
        -  ``capture``
 
        -  Parameters for capture devices, used when ``type`` is
-          ``V4L2_BUF_TYPE_VIDEO_CAPTURE``.
+	  ``V4L2_BUF_TYPE_VIDEO_CAPTURE``.
 
     -  .. row 4
 
-       -  
+       -
        -  struct :ref:`v4l2_outputparm <v4l2-outputparm>`
 
        -  ``output``
 
        -  Parameters for output devices, used when ``type`` is
-          ``V4L2_BUF_TYPE_VIDEO_OUTPUT``.
+	  ``V4L2_BUF_TYPE_VIDEO_OUTPUT``.
 
     -  .. row 5
 
-       -  
+       -
        -  __u8
 
        -  ``raw_data``\ [200]
@@ -139,20 +139,20 @@ union holding separate parameters for input and output devices.
        -  ``timeperframe``
 
        -  This is the desired period between successive frames captured by
-          the driver, in seconds. The field is intended to skip frames on
-          the driver side, saving I/O bandwidth.
+	  the driver, in seconds. The field is intended to skip frames on
+	  the driver side, saving I/O bandwidth.
 
-          Applications store here the desired frame period, drivers return
-          the actual frame period, which must be greater or equal to the
-          nominal frame period determined by the current video standard
-          (struct :ref:`v4l2_standard <v4l2-standard>` ``frameperiod``
-          field). Changing the video standard (also implicitly by switching
-          the video input) may reset this parameter to the nominal frame
-          period. To reset manually applications can just set this field to
-          zero.
+	  Applications store here the desired frame period, drivers return
+	  the actual frame period, which must be greater or equal to the
+	  nominal frame period determined by the current video standard
+	  (struct :ref:`v4l2_standard <v4l2-standard>` ``frameperiod``
+	  field). Changing the video standard (also implicitly by switching
+	  the video input) may reset this parameter to the nominal frame
+	  period. To reset manually applications can just set this field to
+	  zero.
 
-          Drivers support this function only when they set the
-          ``V4L2_CAP_TIMEPERFRAME`` flag in the ``capability`` field.
+	  Drivers support this function only when they set the
+	  ``V4L2_CAP_TIMEPERFRAME`` flag in the ``capability`` field.
 
     -  .. row 4
 
@@ -161,9 +161,9 @@ union holding separate parameters for input and output devices.
        -  ``extendedmode``
 
        -  Custom (driver specific) streaming parameters. When unused,
-          applications and drivers must set this field to zero. Applications
-          using this field should check the driver name and version, see
-          :ref:`querycap`.
+	  applications and drivers must set this field to zero. Applications
+	  using this field should check the driver name and version, see
+	  :ref:`querycap`.
 
     -  .. row 5
 
@@ -172,11 +172,11 @@ union holding separate parameters for input and output devices.
        -  ``readbuffers``
 
        -  Applications set this field to the desired number of buffers used
-          internally by the driver in :ref:`read() <func-read>` mode.
-          Drivers return the actual number of buffers. When an application
-          requests zero buffers, drivers should just return the current
-          setting rather than the minimum or an error code. For details see
-          :ref:`rw`.
+	  internally by the driver in :ref:`read() <func-read>` mode.
+	  Drivers return the actual number of buffers. When an application
+	  requests zero buffers, drivers should just return the current
+	  setting rather than the minimum or an error code. For details see
+	  :ref:`rw`.
 
     -  .. row 6
 
@@ -185,7 +185,7 @@ union holding separate parameters for input and output devices.
        -  ``reserved``\ [4]
 
        -  Reserved for future extensions. Drivers and applications must set
-          the array to zero.
+	  the array to zero.
 
 
 
@@ -220,27 +220,27 @@ union holding separate parameters for input and output devices.
        -  ``timeperframe``
 
        -  This is the desired period between successive frames output by the
-          driver, in seconds.
+	  driver, in seconds.
 
     -  .. row 4
 
        -  :cspan:`2`
 
-          The field is intended to repeat frames on the driver side in
-          :ref:`write() <func-write>` mode (in streaming mode timestamps
-          can be used to throttle the output), saving I/O bandwidth.
+	  The field is intended to repeat frames on the driver side in
+	  :ref:`write() <func-write>` mode (in streaming mode timestamps
+	  can be used to throttle the output), saving I/O bandwidth.
 
-          Applications store here the desired frame period, drivers return
-          the actual frame period, which must be greater or equal to the
-          nominal frame period determined by the current video standard
-          (struct :ref:`v4l2_standard <v4l2-standard>` ``frameperiod``
-          field). Changing the video standard (also implicitly by switching
-          the video output) may reset this parameter to the nominal frame
-          period. To reset manually applications can just set this field to
-          zero.
+	  Applications store here the desired frame period, drivers return
+	  the actual frame period, which must be greater or equal to the
+	  nominal frame period determined by the current video standard
+	  (struct :ref:`v4l2_standard <v4l2-standard>` ``frameperiod``
+	  field). Changing the video standard (also implicitly by switching
+	  the video output) may reset this parameter to the nominal frame
+	  period. To reset manually applications can just set this field to
+	  zero.
 
-          Drivers support this function only when they set the
-          ``V4L2_CAP_TIMEPERFRAME`` flag in the ``capability`` field.
+	  Drivers support this function only when they set the
+	  ``V4L2_CAP_TIMEPERFRAME`` flag in the ``capability`` field.
 
     -  .. row 5
 
@@ -249,9 +249,9 @@ union holding separate parameters for input and output devices.
        -  ``extendedmode``
 
        -  Custom (driver specific) streaming parameters. When unused,
-          applications and drivers must set this field to zero. Applications
-          using this field should check the driver name and version, see
-          :ref:`querycap`.
+	  applications and drivers must set this field to zero. Applications
+	  using this field should check the driver name and version, see
+	  :ref:`querycap`.
 
     -  .. row 6
 
@@ -260,11 +260,11 @@ union holding separate parameters for input and output devices.
        -  ``writebuffers``
 
        -  Applications set this field to the desired number of buffers used
-          internally by the driver in :ref:`write() <func-write>` mode. Drivers
-          return the actual number of buffers. When an application requests
-          zero buffers, drivers should just return the current setting
-          rather than the minimum or an error code. For details see
-          :ref:`rw`.
+	  internally by the driver in :ref:`write() <func-write>` mode. Drivers
+	  return the actual number of buffers. When an application requests
+	  zero buffers, drivers should just return the current setting
+	  rather than the minimum or an error code. For details see
+	  :ref:`rw`.
 
     -  .. row 7
 
@@ -273,7 +273,7 @@ union holding separate parameters for input and output devices.
        -  ``reserved``\ [4]
 
        -  Reserved for future extensions. Drivers and applications must set
-          the array to zero.
+	  the array to zero.
 
 
 
@@ -292,7 +292,7 @@ union holding separate parameters for input and output devices.
        -  0x1000
 
        -  The frame skipping/repeating controlled by the ``timeperframe``
-          field is supported.
+	  field is supported.
 
 
 
@@ -311,33 +311,33 @@ union holding separate parameters for input and output devices.
        -  0x0001
 
        -  High quality imaging mode. High quality mode is intended for still
-          imaging applications. The idea is to get the best possible image
-          quality that the hardware can deliver. It is not defined how the
-          driver writer may achieve that; it will depend on the hardware and
-          the ingenuity of the driver writer. High quality mode is a
-          different mode from the regular motion video capture modes. In
-          high quality mode:
+	  imaging applications. The idea is to get the best possible image
+	  quality that the hardware can deliver. It is not defined how the
+	  driver writer may achieve that; it will depend on the hardware and
+	  the ingenuity of the driver writer. High quality mode is a
+	  different mode from the regular motion video capture modes. In
+	  high quality mode:
 
-          -  The driver may be able to capture higher resolutions than for
-             motion capture.
+	  -  The driver may be able to capture higher resolutions than for
+	     motion capture.
 
-          -  The driver may support fewer pixel formats than motion capture
-             (eg; true color).
+	  -  The driver may support fewer pixel formats than motion capture
+	     (eg; true color).
 
-          -  The driver may capture and arithmetically combine multiple
-             successive fields or frames to remove color edge artifacts and
-             reduce the noise in the video data.
+	  -  The driver may capture and arithmetically combine multiple
+	     successive fields or frames to remove color edge artifacts and
+	     reduce the noise in the video data.
 
-          -  The driver may capture images in slices like a scanner in order
-             to handle larger format images than would otherwise be
-             possible.
+	  -  The driver may capture images in slices like a scanner in order
+	     to handle larger format images than would otherwise be
+	     possible.
 
-          -  An image capture operation may be significantly slower than
-             motion capture.
+	  -  An image capture operation may be significantly slower than
+	     motion capture.
 
-          -  Moving objects in the image might have excessive motion blur.
+	  -  Moving objects in the image might have excessive motion blur.
 
-          -  Capture might only work through the :ref:`read() <func-read>` call.
+	  -  Capture might only work through the :ref:`read() <func-read>` call.
 
 
 
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-priority.rst b/Documentation/linux_tv/media/v4l/vidioc-g-priority.rst
index f3fedd201c6d..1551f3139899 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-priority.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-priority.rst
@@ -58,7 +58,7 @@ with a pointer to this variable.
 
        -  0
 
-       -  
+       -
 
     -  .. row 2
 
@@ -67,9 +67,9 @@ with a pointer to this variable.
        -  1
 
        -  Lowest priority, usually applications running in background, for
-          example monitoring VBI transmissions. A proxy application running
-          in user space will be necessary if multiple applications want to
-          read from a device at this priority.
+	  example monitoring VBI transmissions. A proxy application running
+	  in user space will be necessary if multiple applications want to
+	  read from a device at this priority.
 
     -  .. row 3
 
@@ -77,7 +77,7 @@ with a pointer to this variable.
 
        -  2
 
-       -  
+       -
 
     -  .. row 4
 
@@ -86,10 +86,10 @@ with a pointer to this variable.
        -  2
 
        -  Medium priority, usually applications started and interactively
-          controlled by the user. For example TV viewers, Teletext browsers,
-          or just "panel" applications to change the channel or video
-          controls. This is the default priority unless an application
-          requests another.
+	  controlled by the user. For example TV viewers, Teletext browsers,
+	  or just "panel" applications to change the channel or video
+	  controls. This is the default priority unless an application
+	  requests another.
 
     -  .. row 5
 
@@ -98,8 +98,8 @@ with a pointer to this variable.
        -  3
 
        -  Highest priority. Only one file descriptor can have this priority,
-          it blocks any other fd from changing device properties. Usually
-          applications which must not be interrupted, like video recording.
+	  it blocks any other fd from changing device properties. Usually
+	  applications which must not be interrupted, like video recording.
 
 
 
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-selection.rst b/Documentation/linux_tv/media/v4l/vidioc-g-selection.rst
index 337ad78d9a7c..609510a03cde 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-selection.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-selection.rst
@@ -149,7 +149,7 @@ Selection targets and flags are documented in
        -  ``type``
 
        -  Type of the buffer (from enum
-          :ref:`v4l2_buf_type <v4l2-buf-type>`).
+	  :ref:`v4l2_buf_type <v4l2-buf-type>`).
 
     -  .. row 2
 
@@ -158,7 +158,7 @@ Selection targets and flags are documented in
        -  ``target``
 
        -  Used to select between
-          :ref:`cropping and composing rectangles <v4l2-selections-common>`.
+	  :ref:`cropping and composing rectangles <v4l2-selections-common>`.
 
     -  .. row 3
 
@@ -167,7 +167,7 @@ Selection targets and flags are documented in
        -  ``flags``
 
        -  Flags controlling the selection rectangle adjustments, refer to
-          :ref:`selection flags <v4l2-selection-flags>`.
+	  :ref:`selection flags <v4l2-selection-flags>`.
 
     -  .. row 4
 
@@ -184,7 +184,7 @@ Selection targets and flags are documented in
        -  ``reserved[9]``
 
        -  Reserved fields for future use. Drivers and applications must zero
-          this array.
+	  this array.
 
 
 
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-sliced-vbi-cap.rst b/Documentation/linux_tv/media/v4l/vidioc-g-sliced-vbi-cap.rst
index f5052093a77a..39d297836824 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-sliced-vbi-cap.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-sliced-vbi-cap.rst
@@ -57,7 +57,7 @@ to write-read, in Linux 2.6.19.
        -  ``service_set``
 
        -  :cspan:`2` A set of all data services supported by the driver.
-          Equal to the union of all elements of the ``service_lines`` array.
+	  Equal to the union of all elements of the ``service_lines`` array.
 
     -  .. row 2
 
@@ -66,15 +66,15 @@ to write-read, in Linux 2.6.19.
        -  ``service_lines``\ [2][24]
 
        -  :cspan:`2` Each element of this array contains a set of data
-          services the hardware can look for or insert into a particular
-          scan line. Data services are defined in :ref:`vbi-services`.
-          Array indices map to ITU-R line numbers (see also :ref:`vbi-525`
-          and :ref:`vbi-625`) as follows:
+	  services the hardware can look for or insert into a particular
+	  scan line. Data services are defined in :ref:`vbi-services`.
+	  Array indices map to ITU-R line numbers (see also :ref:`vbi-525`
+	  and :ref:`vbi-625`) as follows:
 
     -  .. row 3
 
-       -  
-       -  
+       -
+       -
        -  Element
 
        -  525 line systems
@@ -83,8 +83,8 @@ to write-read, in Linux 2.6.19.
 
     -  .. row 4
 
-       -  
-       -  
+       -
+       -
        -  ``service_lines``\ [0][1]
 
        -  1
@@ -93,8 +93,8 @@ to write-read, in Linux 2.6.19.
 
     -  .. row 5
 
-       -  
-       -  
+       -
+       -
        -  ``service_lines``\ [0][23]
 
        -  23
@@ -103,8 +103,8 @@ to write-read, in Linux 2.6.19.
 
     -  .. row 6
 
-       -  
-       -  
+       -
+       -
        -  ``service_lines``\ [1][1]
 
        -  264
@@ -113,8 +113,8 @@ to write-read, in Linux 2.6.19.
 
     -  .. row 7
 
-       -  
-       -  
+       -
+       -
        -  ``service_lines``\ [1][23]
 
        -  286
@@ -123,30 +123,30 @@ to write-read, in Linux 2.6.19.
 
     -  .. row 8
 
-       -  
+       -
 
     -  .. row 9
 
-       -  
-       -  
+       -
+       -
        -  :cspan:`2` The number of VBI lines the hardware can capture or
-          output per frame, or the number of services it can identify on a
-          given line may be limited. For example on PAL line 16 the hardware
-          may be able to look for a VPS or Teletext signal, but not both at
-          the same time. Applications can learn about these limits using the
-          :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctl as described in
-          :ref:`sliced`.
+	  output per frame, or the number of services it can identify on a
+	  given line may be limited. For example on PAL line 16 the hardware
+	  may be able to look for a VPS or Teletext signal, but not both at
+	  the same time. Applications can learn about these limits using the
+	  :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctl as described in
+	  :ref:`sliced`.
 
     -  .. row 10
 
-       -  
+       -
 
     -  .. row 11
 
-       -  
-       -  
+       -
+       -
        -  :cspan:`2` Drivers must set ``service_lines`` [0][0] and
-          ``service_lines``\ [1][0] to zero.
+	  ``service_lines``\ [1][0] to zero.
 
     -  .. row 12
 
@@ -155,8 +155,8 @@ to write-read, in Linux 2.6.19.
        -  ``type``
 
        -  Type of the data stream, see :ref:`v4l2-buf-type`. Should be
-          ``V4L2_BUF_TYPE_SLICED_VBI_CAPTURE`` or
-          ``V4L2_BUF_TYPE_SLICED_VBI_OUTPUT``.
+	  ``V4L2_BUF_TYPE_SLICED_VBI_CAPTURE`` or
+	  ``V4L2_BUF_TYPE_SLICED_VBI_OUTPUT``.
 
     -  .. row 13
 
@@ -165,7 +165,7 @@ to write-read, in Linux 2.6.19.
        -  ``reserved``\ [3]
 
        -  :cspan:`2` This array is reserved for future extensions.
-          Applications and drivers must set it to zero.
+	  Applications and drivers must set it to zero.
 
 
 
@@ -200,7 +200,7 @@ to write-read, in Linux 2.6.19.
        -  PAL/SECAM line 7-22, 320-335 (second field 7-22)
 
        -  Last 42 of the 45 byte Teletext packet, that is without clock
-          run-in and framing code, lsb first transmitted.
+	  run-in and framing code, lsb first transmitted.
 
     -  .. row 3
 
@@ -213,7 +213,7 @@ to write-read, in Linux 2.6.19.
        -  PAL line 16
 
        -  Byte number 3 to 15 according to Figure 9 of ETS 300 231, lsb
-          first transmitted.
+	  first transmitted.
 
     -  .. row 4
 
@@ -226,7 +226,7 @@ to write-read, in Linux 2.6.19.
        -  NTSC line 21, 284 (second field 21)
 
        -  Two bytes in transmission order, including parity bit, lsb first
-          transmitted.
+	  transmitted.
 
     -  .. row 5
 
@@ -238,13 +238,13 @@ to write-read, in Linux 2.6.19.
 
        -  PAL/SECAM line 23
 
-       -  
+       -
 
-          ::
+	  ::
 
-              Byte        0                 1
-                   msb         lsb  msb           lsb
-              Bit  7 6 5 4 3 2 1 0  x x 13 12 11 10 9
+	      Byte        0                 1
+		   msb         lsb  msb           lsb
+	      Bit  7 6 5 4 3 2 1 0  x x 13 12 11 10 9
 
     -  .. row 6
 
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-tuner.rst b/Documentation/linux_tv/media/v4l/vidioc-g-tuner.rst
index 57a14811773c..eee4acfcf3cf 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-tuner.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-tuner.rst
@@ -82,8 +82,8 @@ To change the radio frequency the
 
        -  :cspan:`1`
 
-          Name of the tuner, a NUL-terminated ASCII string. This information
-          is intended for the user.
+	  Name of the tuner, a NUL-terminated ASCII string. This information
+	  is intended for the user.
 
     -  .. row 3
 
@@ -101,17 +101,17 @@ To change the radio frequency the
 
        -  :cspan:`1`
 
-          Tuner capability flags, see :ref:`tuner-capability`. Audio flags
-          indicate the ability to decode audio subprograms. They will *not*
-          change, for example with the current video standard.
+	  Tuner capability flags, see :ref:`tuner-capability`. Audio flags
+	  indicate the ability to decode audio subprograms. They will *not*
+	  change, for example with the current video standard.
 
-          When the structure refers to a radio tuner the
-          ``V4L2_TUNER_CAP_LANG1``, ``V4L2_TUNER_CAP_LANG2`` and
-          ``V4L2_TUNER_CAP_NORM`` flags can't be used.
+	  When the structure refers to a radio tuner the
+	  ``V4L2_TUNER_CAP_LANG1``, ``V4L2_TUNER_CAP_LANG2`` and
+	  ``V4L2_TUNER_CAP_NORM`` flags can't be used.
 
-          If multiple frequency bands are supported, then ``capability`` is
-          the union of all ``capability`` fields of each struct
-          :ref:`v4l2_frequency_band <v4l2-frequency-band>`.
+	  If multiple frequency bands are supported, then ``capability`` is
+	  the union of all ``capability`` fields of each struct
+	  :ref:`v4l2_frequency_band <v4l2-frequency-band>`.
 
     -  .. row 5
 
@@ -120,11 +120,11 @@ To change the radio frequency the
        -  ``rangelow``
 
        -  :cspan:`1` The lowest tunable frequency in units of 62.5 kHz, or
-          if the ``capability`` flag ``V4L2_TUNER_CAP_LOW`` is set, in units
-          of 62.5 Hz, or if the ``capability`` flag ``V4L2_TUNER_CAP_1HZ``
-          is set, in units of 1 Hz. If multiple frequency bands are
-          supported, then ``rangelow`` is the lowest frequency of all the
-          frequency bands.
+	  if the ``capability`` flag ``V4L2_TUNER_CAP_LOW`` is set, in units
+	  of 62.5 Hz, or if the ``capability`` flag ``V4L2_TUNER_CAP_1HZ``
+	  is set, in units of 1 Hz. If multiple frequency bands are
+	  supported, then ``rangelow`` is the lowest frequency of all the
+	  frequency bands.
 
     -  .. row 6
 
@@ -133,11 +133,11 @@ To change the radio frequency the
        -  ``rangehigh``
 
        -  :cspan:`1` The highest tunable frequency in units of 62.5 kHz,
-          or if the ``capability`` flag ``V4L2_TUNER_CAP_LOW`` is set, in
-          units of 62.5 Hz, or if the ``capability`` flag
-          ``V4L2_TUNER_CAP_1HZ`` is set, in units of 1 Hz. If multiple
-          frequency bands are supported, then ``rangehigh`` is the highest
-          frequency of all the frequency bands.
+	  or if the ``capability`` flag ``V4L2_TUNER_CAP_LOW`` is set, in
+	  units of 62.5 Hz, or if the ``capability`` flag
+	  ``V4L2_TUNER_CAP_1HZ`` is set, in units of 1 Hz. If multiple
+	  frequency bands are supported, then ``rangehigh`` is the highest
+	  frequency of all the frequency bands.
 
     -  .. row 7
 
@@ -147,63 +147,63 @@ To change the radio frequency the
 
        -  :cspan:`1`
 
-          Some tuners or audio decoders can determine the received audio
-          subprograms by analyzing audio carriers, pilot tones or other
-          indicators. To pass this information drivers set flags defined in
-          :ref:`tuner-rxsubchans` in this field. For example:
+	  Some tuners or audio decoders can determine the received audio
+	  subprograms by analyzing audio carriers, pilot tones or other
+	  indicators. To pass this information drivers set flags defined in
+	  :ref:`tuner-rxsubchans` in this field. For example:
 
     -  .. row 8
 
-       -  
-       -  
+       -
+       -
        -  ``V4L2_TUNER_SUB_MONO``
 
        -  receiving mono audio
 
     -  .. row 9
 
-       -  
-       -  
+       -
+       -
        -  ``STEREO | SAP``
 
        -  receiving stereo audio and a secondary audio program
 
     -  .. row 10
 
-       -  
-       -  
+       -
+       -
        -  ``MONO | STEREO``
 
        -  receiving mono or stereo audio, the hardware cannot distinguish
 
     -  .. row 11
 
-       -  
-       -  
+       -
+       -
        -  ``LANG1 | LANG2``
 
        -  receiving bilingual audio
 
     -  .. row 12
 
-       -  
-       -  
+       -
+       -
        -  ``MONO | STEREO | LANG1 | LANG2``
 
        -  receiving mono, stereo or bilingual audio
 
     -  .. row 13
 
-       -  
-       -  
+       -
+       -
        -  :cspan:`1`
 
-          When the ``V4L2_TUNER_CAP_STEREO``, ``_LANG1``, ``_LANG2`` or
-          ``_SAP`` flag is cleared in the ``capability`` field, the
-          corresponding ``V4L2_TUNER_SUB_`` flag must not be set here.
+	  When the ``V4L2_TUNER_CAP_STEREO``, ``_LANG1``, ``_LANG2`` or
+	  ``_SAP`` flag is cleared in the ``capability`` field, the
+	  corresponding ``V4L2_TUNER_SUB_`` flag must not be set here.
 
-          This field is valid only if this is the tuner of the current video
-          input, or when the structure refers to a radio tuner.
+	  This field is valid only if this is the tuner of the current video
+	  input, or when the structure refers to a radio tuner.
 
     -  .. row 14
 
@@ -213,15 +213,15 @@ To change the radio frequency the
 
        -  :cspan:`1`
 
-          The selected audio mode, see :ref:`tuner-audmode` for valid
-          values. The audio mode does not affect audio subprogram detection,
-          and like a :ref:`control` it does not automatically
-          change unless the requested mode is invalid or unsupported. See
-          :ref:`tuner-matrix` for possible results when the selected and
-          received audio programs do not match.
+	  The selected audio mode, see :ref:`tuner-audmode` for valid
+	  values. The audio mode does not affect audio subprogram detection,
+	  and like a :ref:`control` it does not automatically
+	  change unless the requested mode is invalid or unsupported. See
+	  :ref:`tuner-matrix` for possible results when the selected and
+	  received audio programs do not match.
 
-          Currently this is the only field of struct
-          :ref:`struct v4l2_tuner <v4l2-tuner>` applications can change.
+	  Currently this is the only field of struct
+	  :ref:`struct v4l2_tuner <v4l2-tuner>` applications can change.
 
     -  .. row 15
 
@@ -230,7 +230,7 @@ To change the radio frequency the
        -  ``signal``
 
        -  :cspan:`1` The signal strength if known, ranging from 0 to
-          65535. Higher values indicate a better signal.
+	  65535. Higher values indicate a better signal.
 
     -  .. row 16
 
@@ -239,7 +239,7 @@ To change the radio frequency the
        -  ``afc``
 
        -  :cspan:`1` Automatic frequency control: When the ``afc`` value
-          is negative, the frequency is too low, when positive too high.
+	  is negative, the frequency is too low, when positive too high.
 
     -  .. row 17
 
@@ -248,7 +248,7 @@ To change the radio frequency the
        -  ``reserved``\ [4]
 
        -  :cspan:`1` Reserved for future extensions. Drivers and
-          applications must set the array to zero.
+	  applications must set the array to zero.
 
 
 
@@ -266,7 +266,7 @@ To change the radio frequency the
 
        -  1
 
-       -  
+       -
 
     -  .. row 2
 
@@ -274,7 +274,7 @@ To change the radio frequency the
 
        -  2
 
-       -  
+       -
 
     -  .. row 3
 
@@ -282,7 +282,7 @@ To change the radio frequency the
 
        -  4
 
-       -  
+       -
 
     -  .. row 4
 
@@ -290,7 +290,7 @@ To change the radio frequency the
 
        -  5
 
-       -  
+       -
 
 
 
@@ -309,7 +309,7 @@ To change the radio frequency the
        -  0x0001
 
        -  When set, tuning frequencies are expressed in units of 62.5 Hz
-          instead of 62.5 kHz.
+	  instead of 62.5 kHz.
 
     -  .. row 2
 
@@ -318,14 +318,14 @@ To change the radio frequency the
        -  0x0002
 
        -  This is a multi-standard tuner; the video standard can or must be
-          switched. (B/G PAL tuners for example are typically not considered
-          multi-standard because the video standard is automatically
-          determined from the frequency band.) The set of supported video
-          standards is available from the struct
-          :ref:`v4l2_input <v4l2-input>` pointing to this tuner, see the
-          description of ioctl :ref:`VIDIOC_ENUMINPUT`
-          for details. Only ``V4L2_TUNER_ANALOG_TV`` tuners can have this
-          capability.
+	  switched. (B/G PAL tuners for example are typically not considered
+	  multi-standard because the video standard is automatically
+	  determined from the frequency band.) The set of supported video
+	  standards is available from the struct
+	  :ref:`v4l2_input <v4l2-input>` pointing to this tuner, see the
+	  description of ioctl :ref:`VIDIOC_ENUMINPUT`
+	  for details. Only ``V4L2_TUNER_ANALOG_TV`` tuners can have this
+	  capability.
 
     -  .. row 3
 
@@ -334,8 +334,8 @@ To change the radio frequency the
        -  0x0004
 
        -  If set, then this tuner supports the hardware seek functionality
-          where the seek stops when it reaches the end of the frequency
-          range.
+	  where the seek stops when it reaches the end of the frequency
+	  range.
 
     -  .. row 4
 
@@ -344,8 +344,8 @@ To change the radio frequency the
        -  0x0008
 
        -  If set, then this tuner supports the hardware seek functionality
-          where the seek wraps around when it reaches the end of the
-          frequency range.
+	  where the seek wraps around when it reaches the end of the
+	  frequency range.
 
     -  .. row 5
 
@@ -362,10 +362,10 @@ To change the radio frequency the
        -  0x0040
 
        -  Reception of the primary language of a bilingual audio program is
-          supported. Bilingual audio is a feature of two-channel systems,
-          transmitting the primary language monaural on the main audio
-          carrier and a secondary language monaural on a second carrier.
-          Only ``V4L2_TUNER_ANALOG_TV`` tuners can have this capability.
+	  supported. Bilingual audio is a feature of two-channel systems,
+	  transmitting the primary language monaural on the main audio
+	  carrier and a secondary language monaural on a second carrier.
+	  Only ``V4L2_TUNER_ANALOG_TV`` tuners can have this capability.
 
     -  .. row 7
 
@@ -374,8 +374,8 @@ To change the radio frequency the
        -  0x0020
 
        -  Reception of the secondary language of a bilingual audio program
-          is supported. Only ``V4L2_TUNER_ANALOG_TV`` tuners can have this
-          capability.
+	  is supported. Only ``V4L2_TUNER_ANALOG_TV`` tuners can have this
+	  capability.
 
     -  .. row 8
 
@@ -384,15 +384,15 @@ To change the radio frequency the
        -  0x0020
 
        -  Reception of a secondary audio program is supported. This is a
-          feature of the BTSC system which accompanies the NTSC video
-          standard. Two audio carriers are available for mono or stereo
-          transmissions of a primary language, and an independent third
-          carrier for a monaural secondary language. Only
-          ``V4L2_TUNER_ANALOG_TV`` tuners can have this capability.
+	  feature of the BTSC system which accompanies the NTSC video
+	  standard. Two audio carriers are available for mono or stereo
+	  transmissions of a primary language, and an independent third
+	  carrier for a monaural secondary language. Only
+	  ``V4L2_TUNER_ANALOG_TV`` tuners can have this capability.
 
-          Note the ``V4L2_TUNER_CAP_LANG2`` and ``V4L2_TUNER_CAP_SAP`` flags
-          are synonyms. ``V4L2_TUNER_CAP_SAP`` applies when the tuner
-          supports the ``V4L2_STD_NTSC_M`` video standard.
+	  Note the ``V4L2_TUNER_CAP_LANG2`` and ``V4L2_TUNER_CAP_SAP`` flags
+	  are synonyms. ``V4L2_TUNER_CAP_SAP`` applies when the tuner
+	  supports the ``V4L2_STD_NTSC_M`` video standard.
 
     -  .. row 9
 
@@ -401,7 +401,7 @@ To change the radio frequency the
        -  0x0080
 
        -  RDS capture is supported. This capability is only valid for radio
-          tuners.
+	  tuners.
 
     -  .. row 10
 
@@ -426,7 +426,7 @@ To change the radio frequency the
        -  0x0400
 
        -  The :ref:`VIDIOC_ENUM_FREQ_BANDS`
-          ioctl can be used to enumerate the available frequency bands.
+	  ioctl can be used to enumerate the available frequency bands.
 
     -  .. row 13
 
@@ -435,9 +435,9 @@ To change the radio frequency the
        -  0x0800
 
        -  The range to search when using the hardware seek functionality is
-          programmable, see
-          :ref:`VIDIOC_S_HW_FREQ_SEEK` for
-          details.
+	  programmable, see
+	  :ref:`VIDIOC_S_HW_FREQ_SEEK` for
+	  details.
 
     -  .. row 14
 
@@ -446,7 +446,7 @@ To change the radio frequency the
        -  0x1000
 
        -  When set, tuning frequencies are expressed in units of 1 Hz
-          instead of 62.5 kHz.
+	  instead of 62.5 kHz.
 
 
 
@@ -481,8 +481,8 @@ To change the radio frequency the
        -  0x0008
 
        -  The tuner receives the primary language of a bilingual audio
-          signal. Drivers must clear this flag when the current video
-          standard is ``V4L2_STD_NTSC_M``.
+	  signal. Drivers must clear this flag when the current video
+	  standard is ``V4L2_STD_NTSC_M``.
 
     -  .. row 4
 
@@ -491,7 +491,7 @@ To change the radio frequency the
        -  0x0004
 
        -  The tuner receives the secondary language of a bilingual audio
-          signal (or a second audio program).
+	  signal (or a second audio program).
 
     -  .. row 5
 
@@ -500,9 +500,9 @@ To change the radio frequency the
        -  0x0004
 
        -  The tuner receives a Second Audio Program. Note the
-          ``V4L2_TUNER_SUB_LANG2`` and ``V4L2_TUNER_SUB_SAP`` flags are
-          synonyms. The ``V4L2_TUNER_SUB_SAP`` flag applies when the current
-          video standard is ``V4L2_STD_NTSC_M``.
+	  ``V4L2_TUNER_SUB_LANG2`` and ``V4L2_TUNER_SUB_SAP`` flags are
+	  synonyms. The ``V4L2_TUNER_SUB_SAP`` flag applies when the current
+	  video standard is ``V4L2_STD_NTSC_M``.
 
     -  .. row 6
 
@@ -529,8 +529,8 @@ To change the radio frequency the
        -  0
 
        -  Play mono audio. When the tuner receives a stereo signal this a
-          down-mix of the left and right channel. When the tuner receives a
-          bilingual or SAP signal this mode selects the primary language.
+	  down-mix of the left and right channel. When the tuner receives a
+	  bilingual or SAP signal this mode selects the primary language.
 
     -  .. row 2
 
@@ -539,14 +539,14 @@ To change the radio frequency the
        -  1
 
        -  Play stereo audio. When the tuner receives bilingual audio it may
-          play different languages on the left and right channel or the
-          primary language is played on both channels.
+	  play different languages on the left and right channel or the
+	  primary language is played on both channels.
 
-          Playing different languages in this mode is deprecated. New
-          drivers should do this only in ``MODE_LANG1_LANG2``.
+	  Playing different languages in this mode is deprecated. New
+	  drivers should do this only in ``MODE_LANG1_LANG2``.
 
-          When the tuner receives no stereo signal or does not support
-          stereo reception the driver shall fall back to ``MODE_MONO``.
+	  When the tuner receives no stereo signal or does not support
+	  stereo reception the driver shall fall back to ``MODE_MONO``.
 
     -  .. row 3
 
@@ -555,7 +555,7 @@ To change the radio frequency the
        -  3
 
        -  Play the primary language, mono or stereo. Only
-          ``V4L2_TUNER_ANALOG_TV`` tuners support this mode.
+	  ``V4L2_TUNER_ANALOG_TV`` tuners support this mode.
 
     -  .. row 4
 
@@ -564,9 +564,9 @@ To change the radio frequency the
        -  2
 
        -  Play the secondary language, mono. When the tuner receives no
-          bilingual audio or SAP, or their reception is not supported the
-          driver shall fall back to mono or stereo mode. Only
-          ``V4L2_TUNER_ANALOG_TV`` tuners support this mode.
+	  bilingual audio or SAP, or their reception is not supported the
+	  driver shall fall back to mono or stereo mode. Only
+	  ``V4L2_TUNER_ANALOG_TV`` tuners support this mode.
 
     -  .. row 5
 
@@ -575,11 +575,11 @@ To change the radio frequency the
        -  2
 
        -  Play the Second Audio Program. When the tuner receives no
-          bilingual audio or SAP, or their reception is not supported the
-          driver shall fall back to mono or stereo mode. Only
-          ``V4L2_TUNER_ANALOG_TV`` tuners support this mode. Note the
-          ``V4L2_TUNER_MODE_LANG2`` and ``V4L2_TUNER_MODE_SAP`` are
-          synonyms.
+	  bilingual audio or SAP, or their reception is not supported the
+	  driver shall fall back to mono or stereo mode. Only
+	  ``V4L2_TUNER_ANALOG_TV`` tuners support this mode. Note the
+	  ``V4L2_TUNER_MODE_LANG2`` and ``V4L2_TUNER_MODE_SAP`` are
+	  synonyms.
 
     -  .. row 6
 
@@ -588,10 +588,10 @@ To change the radio frequency the
        -  4
 
        -  Play the primary language on the left channel, the secondary
-          language on the right channel. When the tuner receives no
-          bilingual audio or SAP, it shall fall back to ``MODE_LANG1`` or
-          ``MODE_MONO``. Only ``V4L2_TUNER_ANALOG_TV`` tuners support this
-          mode.
+	  language on the right channel. When the tuner receives no
+	  bilingual audio or SAP, it shall fall back to ``MODE_LANG1`` or
+	  ``MODE_MONO``. Only ``V4L2_TUNER_ANALOG_TV`` tuners support this
+	  mode.
 
 
 
@@ -604,7 +604,7 @@ To change the radio frequency the
 
     -  .. row 1
 
-       -  
+       -
        -  :cspan:`5` Selected ``V4L2_TUNER_MODE_``
 
     -  .. row 2
diff --git a/Documentation/linux_tv/media/v4l/vidioc-querycap.rst b/Documentation/linux_tv/media/v4l/vidioc-querycap.rst
index a4091b482d75..0051c483a323 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-querycap.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-querycap.rst
@@ -54,14 +54,14 @@ specification the ioctl returns an ``EINVAL`` error code.
        -  ``driver``\ [16]
 
        -  Name of the driver, a unique NUL-terminated ASCII string. For
-          example: "bttv". Driver specific applications can use this
-          information to verify the driver identity. It is also useful to
-          work around known bugs, or to identify drivers in error reports.
+	  example: "bttv". Driver specific applications can use this
+	  information to verify the driver identity. It is also useful to
+	  work around known bugs, or to identify drivers in error reports.
 
-          Storing strings in fixed sized arrays is bad practice but
-          unavoidable here. Drivers and applications should take precautions
-          to never read or write beyond the end of the array and to make
-          sure the strings are properly NUL-terminated.
+	  Storing strings in fixed sized arrays is bad practice but
+	  unavoidable here. Drivers and applications should take precautions
+	  to never read or write beyond the end of the array and to make
+	  sure the strings are properly NUL-terminated.
 
     -  .. row 2
 
@@ -70,13 +70,13 @@ specification the ioctl returns an ``EINVAL`` error code.
        -  ``card``\ [32]
 
        -  Name of the device, a NUL-terminated UTF-8 string. For example:
-          "Yoyodyne TV/FM". One driver may support different brands or
-          models of video hardware. This information is intended for users,
-          for example in a menu of available devices. Since multiple TV
-          cards of the same brand may be installed which are supported by
-          the same driver, this name should be combined with the character
-          device file name (e. g. ``/dev/video2``) or the ``bus_info``
-          string to avoid ambiguities.
+	  "Yoyodyne TV/FM". One driver may support different brands or
+	  models of video hardware. This information is intended for users,
+	  for example in a menu of available devices. Since multiple TV
+	  cards of the same brand may be installed which are supported by
+	  the same driver, this name should be combined with the character
+	  device file name (e. g. ``/dev/video2``) or the ``bus_info``
+	  string to avoid ambiguities.
 
     -  .. row 3
 
@@ -85,14 +85,14 @@ specification the ioctl returns an ``EINVAL`` error code.
        -  ``bus_info``\ [32]
 
        -  Location of the device in the system, a NUL-terminated ASCII
-          string. For example: "PCI:0000:05:06.0". This information is
-          intended for users, to distinguish multiple identical devices. If
-          no such information is available the field must simply count the
-          devices controlled by the driver ("platform:vivi-000"). The
-          bus_info must start with "PCI:" for PCI boards, "PCIe:" for PCI
-          Express boards, "usb-" for USB devices, "I2C:" for i2c devices,
-          "ISA:" for ISA devices, "parport" for parallel port devices and
-          "platform:" for platform devices.
+	  string. For example: "PCI:0000:05:06.0". This information is
+	  intended for users, to distinguish multiple identical devices. If
+	  no such information is available the field must simply count the
+	  devices controlled by the driver ("platform:vivi-000"). The
+	  bus_info must start with "PCI:" for PCI boards, "PCIe:" for PCI
+	  Express boards, "usb-" for USB devices, "I2C:" for i2c devices,
+	  "ISA:" for ISA devices, "parport" for parallel port devices and
+	  "platform:" for platform devices.
 
     -  .. row 4
 
@@ -102,30 +102,30 @@ specification the ioctl returns an ``EINVAL`` error code.
 
        -  Version number of the driver.
 
-          Starting with kernel 3.1, the version reported is provided by the
-          V4L2 subsystem following the kernel numbering scheme. However, it
-          may not always return the same version as the kernel if, for
-          example, a stable or distribution-modified kernel uses the V4L2
-          stack from a newer kernel.
+	  Starting with kernel 3.1, the version reported is provided by the
+	  V4L2 subsystem following the kernel numbering scheme. However, it
+	  may not always return the same version as the kernel if, for
+	  example, a stable or distribution-modified kernel uses the V4L2
+	  stack from a newer kernel.
 
-          The version number is formatted using the ``KERNEL_VERSION()``
-          macro:
+	  The version number is formatted using the ``KERNEL_VERSION()``
+	  macro:
 
     -  .. row 5
 
        -  :cspan:`2`
 
 
-          .. code-block:: c
+	  .. code-block:: c
 
-              #define KERNEL_VERSION(a,b,c) (((a) << 16) + ((b) << 8) + (c))
+	      #define KERNEL_VERSION(a,b,c) (((a) << 16) + ((b) << 8) + (c))
 
-              __u32 version = KERNEL_VERSION(0, 8, 1);
+	      __u32 version = KERNEL_VERSION(0, 8, 1);
 
-              printf ("Version: %u.%u.%u\\n",
-                  (version >> 16) & 0xFF,
-                  (version >> 8) & 0xFF,
-                   version & 0xFF);
+	      printf ("Version: %u.%u.%u\\n",
+		  (version >> 16) & 0xFF,
+		  (version >> 8) & 0xFF,
+		   version & 0xFF);
 
     -  .. row 6
 
@@ -134,15 +134,15 @@ specification the ioctl returns an ``EINVAL`` error code.
        -  ``capabilities``
 
        -  Available capabilities of the physical device as a whole, see
-          :ref:`device-capabilities`. The same physical device can export
-          multiple devices in /dev (e.g. /dev/videoX, /dev/vbiY and
-          /dev/radioZ). The ``capabilities`` field should contain a union of
-          all capabilities available around the several V4L2 devices
-          exported to userspace. For all those devices the ``capabilities``
-          field returns the same set of capabilities. This allows
-          applications to open just one of the devices (typically the video
-          device) and discover whether video, vbi and/or radio are also
-          supported.
+	  :ref:`device-capabilities`. The same physical device can export
+	  multiple devices in /dev (e.g. /dev/videoX, /dev/vbiY and
+	  /dev/radioZ). The ``capabilities`` field should contain a union of
+	  all capabilities available around the several V4L2 devices
+	  exported to userspace. For all those devices the ``capabilities``
+	  field returns the same set of capabilities. This allows
+	  applications to open just one of the devices (typically the video
+	  device) and discover whether video, vbi and/or radio are also
+	  supported.
 
     -  .. row 7
 
@@ -151,14 +151,14 @@ specification the ioctl returns an ``EINVAL`` error code.
        -  ``device_caps``
 
        -  Device capabilities of the opened device, see
-          :ref:`device-capabilities`. Should contain the available
-          capabilities of that specific device node. So, for example,
-          ``device_caps`` of a radio device will only contain radio related
-          capabilities and no video or vbi capabilities. This field is only
-          set if the ``capabilities`` field contains the
-          ``V4L2_CAP_DEVICE_CAPS`` capability. Only the ``capabilities``
-          field can have the ``V4L2_CAP_DEVICE_CAPS`` capability,
-          ``device_caps`` will never set ``V4L2_CAP_DEVICE_CAPS``.
+	  :ref:`device-capabilities`. Should contain the available
+	  capabilities of that specific device node. So, for example,
+	  ``device_caps`` of a radio device will only contain radio related
+	  capabilities and no video or vbi capabilities. This field is only
+	  set if the ``capabilities`` field contains the
+	  ``V4L2_CAP_DEVICE_CAPS`` capability. Only the ``capabilities``
+	  field can have the ``V4L2_CAP_DEVICE_CAPS`` capability,
+	  ``device_caps`` will never set ``V4L2_CAP_DEVICE_CAPS``.
 
     -  .. row 8
 
@@ -167,7 +167,7 @@ specification the ioctl returns an ``EINVAL`` error code.
        -  ``reserved``\ [3]
 
        -  Reserved for future extensions. Drivers must set this array to
-          zero.
+	  zero.
 
 
 
@@ -186,7 +186,7 @@ specification the ioctl returns an ``EINVAL`` error code.
        -  0x00000001
 
        -  The device supports the single-planar API through the
-          :ref:`Video Capture <capture>` interface.
+	  :ref:`Video Capture <capture>` interface.
 
     -  .. row 2
 
@@ -195,7 +195,7 @@ specification the ioctl returns an ``EINVAL`` error code.
        -  0x00001000
 
        -  The device supports the :ref:`multi-planar API <planar-apis>`
-          through the :ref:`Video Capture <capture>` interface.
+	  through the :ref:`Video Capture <capture>` interface.
 
     -  .. row 3
 
@@ -204,7 +204,7 @@ specification the ioctl returns an ``EINVAL`` error code.
        -  0x00000002
 
        -  The device supports the single-planar API through the
-          :ref:`Video Output <output>` interface.
+	  :ref:`Video Output <output>` interface.
 
     -  .. row 4
 
@@ -213,7 +213,7 @@ specification the ioctl returns an ``EINVAL`` error code.
        -  0x00002000
 
        -  The device supports the :ref:`multi-planar API <planar-apis>`
-          through the :ref:`Video Output <output>` interface.
+	  through the :ref:`Video Output <output>` interface.
 
     -  .. row 5
 
@@ -222,7 +222,7 @@ specification the ioctl returns an ``EINVAL`` error code.
        -  0x00004000
 
        -  The device supports the single-planar API through the Video
-          Memory-To-Memory interface.
+	  Memory-To-Memory interface.
 
     -  .. row 6
 
@@ -231,7 +231,7 @@ specification the ioctl returns an ``EINVAL`` error code.
        -  0x00008000
 
        -  The device supports the :ref:`multi-planar API <planar-apis>`
-          through the Video Memory-To-Memory interface.
+	  through the Video Memory-To-Memory interface.
 
     -  .. row 7
 
@@ -240,9 +240,9 @@ specification the ioctl returns an ``EINVAL`` error code.
        -  0x00000004
 
        -  The device supports the :ref:`Video Overlay <overlay>`
-          interface. A video overlay device typically stores captured images
-          directly in the video memory of a graphics card, with hardware
-          clipping and scaling.
+	  interface. A video overlay device typically stores captured images
+	  directly in the video memory of a graphics card, with hardware
+	  clipping and scaling.
 
     -  .. row 8
 
@@ -251,7 +251,7 @@ specification the ioctl returns an ``EINVAL`` error code.
        -  0x00000010
 
        -  The device supports the :ref:`Raw VBI Capture <raw-vbi>`
-          interface, providing Teletext and Closed Caption data.
+	  interface, providing Teletext and Closed Caption data.
 
     -  .. row 9
 
@@ -260,7 +260,7 @@ specification the ioctl returns an ``EINVAL`` error code.
        -  0x00000020
 
        -  The device supports the :ref:`Raw VBI Output <raw-vbi>`
-          interface.
+	  interface.
 
     -  .. row 10
 
@@ -269,7 +269,7 @@ specification the ioctl returns an ``EINVAL`` error code.
        -  0x00000040
 
        -  The device supports the :ref:`Sliced VBI Capture <sliced>`
-          interface.
+	  interface.
 
     -  .. row 11
 
@@ -278,7 +278,7 @@ specification the ioctl returns an ``EINVAL`` error code.
        -  0x00000080
 
        -  The device supports the :ref:`Sliced VBI Output <sliced>`
-          interface.
+	  interface.
 
     -  .. row 12
 
@@ -295,11 +295,11 @@ specification the ioctl returns an ``EINVAL`` error code.
        -  0x00000200
 
        -  The device supports the :ref:`Video Output Overlay <osd>` (OSD)
-          interface. Unlike the *Video Overlay* interface, this is a
-          secondary function of video output devices and overlays an image
-          onto an outgoing video signal. When the driver sets this flag, it
-          must clear the ``V4L2_CAP_VIDEO_OVERLAY`` flag and vice
-          versa. [1]_
+	  interface. Unlike the *Video Overlay* interface, this is a
+	  secondary function of video output devices and overlays an image
+	  onto an outgoing video signal. When the driver sets this flag, it
+	  must clear the ``V4L2_CAP_VIDEO_OVERLAY`` flag and vice
+	  versa. [1]_
 
     -  .. row 14
 
@@ -308,8 +308,8 @@ specification the ioctl returns an ``EINVAL`` error code.
        -  0x00000400
 
        -  The device supports the
-          :ref:`VIDIOC_S_HW_FREQ_SEEK` ioctl
-          for hardware frequency seeking.
+	  :ref:`VIDIOC_S_HW_FREQ_SEEK` ioctl
+	  for hardware frequency seeking.
 
     -  .. row 15
 
@@ -326,8 +326,8 @@ specification the ioctl returns an ``EINVAL`` error code.
        -  0x00010000
 
        -  The device has some sort of tuner to receive RF-modulated video
-          signals. For more information about tuner programming see
-          :ref:`tuner`.
+	  signals. For more information about tuner programming see
+	  :ref:`tuner`.
 
     -  .. row 17
 
@@ -336,9 +336,9 @@ specification the ioctl returns an ``EINVAL`` error code.
        -  0x00020000
 
        -  The device has audio inputs or outputs. It may or may not support
-          audio recording or playback, in PCM or compressed formats. PCM
-          audio support must be implemented as ALSA or OSS interface. For
-          more information on audio inputs and outputs see :ref:`audio`.
+	  audio recording or playback, in PCM or compressed formats. PCM
+	  audio support must be implemented as ALSA or OSS interface. For
+	  more information on audio inputs and outputs see :ref:`audio`.
 
     -  .. row 18
 
@@ -355,8 +355,8 @@ specification the ioctl returns an ``EINVAL`` error code.
        -  0x00080000
 
        -  The device has some sort of modulator to emit RF-modulated
-          video/audio signals. For more information about modulator
-          programming see :ref:`tuner`.
+	  video/audio signals. For more information about modulator
+	  programming see :ref:`tuner`.
 
     -  .. row 20
 
@@ -373,7 +373,7 @@ specification the ioctl returns an ``EINVAL`` error code.
        -  0x00200000
 
        -  The device supports the struct
-          :ref:`v4l2_pix_format <v4l2-pix-format>` extended fields.
+	  :ref:`v4l2_pix_format <v4l2-pix-format>` extended fields.
 
     -  .. row 22
 
@@ -390,7 +390,7 @@ specification the ioctl returns an ``EINVAL`` error code.
        -  0x01000000
 
        -  The device supports the :ref:`read() <rw>` and/or
-          :ref:`write() <rw>` I/O methods.
+	  :ref:`write() <rw>` I/O methods.
 
     -  .. row 24
 
@@ -415,8 +415,8 @@ specification the ioctl returns an ``EINVAL`` error code.
        -  0x80000000
 
        -  The driver fills the ``device_caps`` field. This capability can
-          only appear in the ``capabilities`` field and never in the
-          ``device_caps`` field.
+	  only appear in the ``capabilities`` field and never in the
+	  ``device_caps`` field.
 
 
 
diff --git a/Documentation/linux_tv/media/v4l/vidioc-queryctrl.rst b/Documentation/linux_tv/media/v4l/vidioc-queryctrl.rst
index 7869ca7a04c3..93e524c7e38d 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-queryctrl.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-queryctrl.rst
@@ -105,10 +105,10 @@ See also the examples in :ref:`control`.
        -  ``id``
 
        -  Identifies the control, set by the application. See
-          :ref:`control-id` for predefined IDs. When the ID is ORed with
-          V4L2_CTRL_FLAG_NEXT_CTRL the driver clears the flag and
-          returns the first control with a higher ID. Drivers which do not
-          support this flag yet always return an ``EINVAL`` error code.
+	  :ref:`control-id` for predefined IDs. When the ID is ORed with
+	  V4L2_CTRL_FLAG_NEXT_CTRL the driver clears the flag and
+	  returns the first control with a higher ID. Drivers which do not
+	  support this flag yet always return an ``EINVAL`` error code.
 
     -  .. row 2
 
@@ -125,7 +125,7 @@ See also the examples in :ref:`control`.
        -  ``name``\ [32]
 
        -  Name of the control, a NUL-terminated ASCII string. This
-          information is intended for the user.
+	  information is intended for the user.
 
     -  .. row 4
 
@@ -134,9 +134,9 @@ See also the examples in :ref:`control`.
        -  ``minimum``
 
        -  Minimum value, inclusive. This field gives a lower bound for the
-          control. See enum :ref:`v4l2_ctrl_type <v4l2-ctrl-type>` how
-          the minimum value is to be used for each possible control type.
-          Note that this a signed 32-bit value.
+	  control. See enum :ref:`v4l2_ctrl_type <v4l2-ctrl-type>` how
+	  the minimum value is to be used for each possible control type.
+	  Note that this a signed 32-bit value.
 
     -  .. row 5
 
@@ -145,9 +145,9 @@ See also the examples in :ref:`control`.
        -  ``maximum``
 
        -  Maximum value, inclusive. This field gives an upper bound for the
-          control. See enum :ref:`v4l2_ctrl_type <v4l2-ctrl-type>` how
-          the maximum value is to be used for each possible control type.
-          Note that this a signed 32-bit value.
+	  control. See enum :ref:`v4l2_ctrl_type <v4l2-ctrl-type>` how
+	  the maximum value is to be used for each possible control type.
+	  Note that this a signed 32-bit value.
 
     -  .. row 6
 
@@ -156,25 +156,25 @@ See also the examples in :ref:`control`.
        -  ``step``
 
        -  This field gives a step size for the control. See enum
-          :ref:`v4l2_ctrl_type <v4l2-ctrl-type>` how the step value is
-          to be used for each possible control type. Note that this an
-          unsigned 32-bit value.
-
-          Generally drivers should not scale hardware control values. It may
-          be necessary for example when the ``name`` or ``id`` imply a
-          particular unit and the hardware actually accepts only multiples
-          of said unit. If so, drivers must take care values are properly
-          rounded when scaling, such that errors will not accumulate on
-          repeated read-write cycles.
-
-          This field gives the smallest change of an integer control
-          actually affecting hardware. Often the information is needed when
-          the user can change controls by keyboard or GUI buttons, rather
-          than a slider. When for example a hardware register accepts values
-          0-511 and the driver reports 0-65535, step should be 128.
-
-          Note that although signed, the step value is supposed to be always
-          positive.
+	  :ref:`v4l2_ctrl_type <v4l2-ctrl-type>` how the step value is
+	  to be used for each possible control type. Note that this an
+	  unsigned 32-bit value.
+
+	  Generally drivers should not scale hardware control values. It may
+	  be necessary for example when the ``name`` or ``id`` imply a
+	  particular unit and the hardware actually accepts only multiples
+	  of said unit. If so, drivers must take care values are properly
+	  rounded when scaling, such that errors will not accumulate on
+	  repeated read-write cycles.
+
+	  This field gives the smallest change of an integer control
+	  actually affecting hardware. Often the information is needed when
+	  the user can change controls by keyboard or GUI buttons, rather
+	  than a slider. When for example a hardware register accepts values
+	  0-511 and the driver reports 0-65535, step should be 128.
+
+	  Note that although signed, the step value is supposed to be always
+	  positive.
 
     -  .. row 7
 
@@ -183,10 +183,10 @@ See also the examples in :ref:`control`.
        -  ``default_value``
 
        -  The default value of a ``V4L2_CTRL_TYPE_INTEGER``, ``_BOOLEAN``,
-          ``_BITMASK``, ``_MENU`` or ``_INTEGER_MENU`` control. Not valid
-          for other types of controls. Note that drivers reset controls to
-          their default value only when the driver is first loaded, never
-          afterwards.
+	  ``_BITMASK``, ``_MENU`` or ``_INTEGER_MENU`` control. Not valid
+	  for other types of controls. Note that drivers reset controls to
+	  their default value only when the driver is first loaded, never
+	  afterwards.
 
     -  .. row 8
 
@@ -203,7 +203,7 @@ See also the examples in :ref:`control`.
        -  ``reserved``\ [2]
 
        -  Reserved for future extensions. Drivers must set the array to
-          zero.
+	  zero.
 
 
 
@@ -222,13 +222,13 @@ See also the examples in :ref:`control`.
        -  ``id``
 
        -  Identifies the control, set by the application. See
-          :ref:`control-id` for predefined IDs. When the ID is ORed with
-          ``V4L2_CTRL_FLAG_NEXT_CTRL`` the driver clears the flag and
-          returns the first non-compound control with a higher ID. When the
-          ID is ORed with ``V4L2_CTRL_FLAG_NEXT_COMPOUND`` the driver clears
-          the flag and returns the first compound control with a higher ID.
-          Set both to get the first control (compound or not) with a higher
-          ID.
+	  :ref:`control-id` for predefined IDs. When the ID is ORed with
+	  ``V4L2_CTRL_FLAG_NEXT_CTRL`` the driver clears the flag and
+	  returns the first non-compound control with a higher ID. When the
+	  ID is ORed with ``V4L2_CTRL_FLAG_NEXT_COMPOUND`` the driver clears
+	  the flag and returns the first compound control with a higher ID.
+	  Set both to get the first control (compound or not) with a higher
+	  ID.
 
     -  .. row 2
 
@@ -245,7 +245,7 @@ See also the examples in :ref:`control`.
        -  ``name``\ [32]
 
        -  Name of the control, a NUL-terminated ASCII string. This
-          information is intended for the user.
+	  information is intended for the user.
 
     -  .. row 4
 
@@ -254,9 +254,9 @@ See also the examples in :ref:`control`.
        -  ``minimum``
 
        -  Minimum value, inclusive. This field gives a lower bound for the
-          control. See enum :ref:`v4l2_ctrl_type <v4l2-ctrl-type>` how
-          the minimum value is to be used for each possible control type.
-          Note that this a signed 64-bit value.
+	  control. See enum :ref:`v4l2_ctrl_type <v4l2-ctrl-type>` how
+	  the minimum value is to be used for each possible control type.
+	  Note that this a signed 64-bit value.
 
     -  .. row 5
 
@@ -265,9 +265,9 @@ See also the examples in :ref:`control`.
        -  ``maximum``
 
        -  Maximum value, inclusive. This field gives an upper bound for the
-          control. See enum :ref:`v4l2_ctrl_type <v4l2-ctrl-type>` how
-          the maximum value is to be used for each possible control type.
-          Note that this a signed 64-bit value.
+	  control. See enum :ref:`v4l2_ctrl_type <v4l2-ctrl-type>` how
+	  the maximum value is to be used for each possible control type.
+	  Note that this a signed 64-bit value.
 
     -  .. row 6
 
@@ -276,22 +276,22 @@ See also the examples in :ref:`control`.
        -  ``step``
 
        -  This field gives a step size for the control. See enum
-          :ref:`v4l2_ctrl_type <v4l2-ctrl-type>` how the step value is
-          to be used for each possible control type. Note that this an
-          unsigned 64-bit value.
-
-          Generally drivers should not scale hardware control values. It may
-          be necessary for example when the ``name`` or ``id`` imply a
-          particular unit and the hardware actually accepts only multiples
-          of said unit. If so, drivers must take care values are properly
-          rounded when scaling, such that errors will not accumulate on
-          repeated read-write cycles.
-
-          This field gives the smallest change of an integer control
-          actually affecting hardware. Often the information is needed when
-          the user can change controls by keyboard or GUI buttons, rather
-          than a slider. When for example a hardware register accepts values
-          0-511 and the driver reports 0-65535, step should be 128.
+	  :ref:`v4l2_ctrl_type <v4l2-ctrl-type>` how the step value is
+	  to be used for each possible control type. Note that this an
+	  unsigned 64-bit value.
+
+	  Generally drivers should not scale hardware control values. It may
+	  be necessary for example when the ``name`` or ``id`` imply a
+	  particular unit and the hardware actually accepts only multiples
+	  of said unit. If so, drivers must take care values are properly
+	  rounded when scaling, such that errors will not accumulate on
+	  repeated read-write cycles.
+
+	  This field gives the smallest change of an integer control
+	  actually affecting hardware. Often the information is needed when
+	  the user can change controls by keyboard or GUI buttons, rather
+	  than a slider. When for example a hardware register accepts values
+	  0-511 and the driver reports 0-65535, step should be 128.
 
     -  .. row 7
 
@@ -300,10 +300,10 @@ See also the examples in :ref:`control`.
        -  ``default_value``
 
        -  The default value of a ``V4L2_CTRL_TYPE_INTEGER``, ``_INTEGER64``,
-          ``_BOOLEAN``, ``_BITMASK``, ``_MENU``, ``_INTEGER_MENU``, ``_U8``
-          or ``_U16`` control. Not valid for other types of controls. Note
-          that drivers reset controls to their default value only when the
-          driver is first loaded, never afterwards.
+	  ``_BOOLEAN``, ``_BITMASK``, ``_MENU``, ``_INTEGER_MENU``, ``_U8``
+	  or ``_U16`` control. Not valid for other types of controls. Note
+	  that drivers reset controls to their default value only when the
+	  driver is first loaded, never afterwards.
 
     -  .. row 8
 
@@ -320,12 +320,12 @@ See also the examples in :ref:`control`.
        -  ``elem_size``
 
        -  The size in bytes of a single element of the array. Given a char
-          pointer ``p`` to a 3-dimensional array you can find the position
-          of cell ``(z, y, x)`` as follows:
-          ``p + ((z * dims[1] + y) * dims[0] + x) * elem_size``.
-          ``elem_size`` is always valid, also when the control isn't an
-          array. For string controls ``elem_size`` is equal to
-          ``maximum + 1``.
+	  pointer ``p`` to a 3-dimensional array you can find the position
+	  of cell ``(z, y, x)`` as follows:
+	  ``p + ((z * dims[1] + y) * dims[0] + x) * elem_size``.
+	  ``elem_size`` is always valid, also when the control isn't an
+	  array. For string controls ``elem_size`` is equal to
+	  ``maximum + 1``.
 
     -  .. row 10
 
@@ -334,8 +334,8 @@ See also the examples in :ref:`control`.
        -  ``elems``
 
        -  The number of elements in the N-dimensional array. If this control
-          is not an array, then ``elems`` is 1. The ``elems`` field can
-          never be 0.
+	  is not an array, then ``elems`` is 1. The ``elems`` field can
+	  never be 0.
 
     -  .. row 11
 
@@ -344,7 +344,7 @@ See also the examples in :ref:`control`.
        -  ``nr_of_dims``
 
        -  The number of dimension in the N-dimensional array. If this
-          control is not an array, then this field is 0.
+	  control is not an array, then this field is 0.
 
     -  .. row 12
 
@@ -353,7 +353,7 @@ See also the examples in :ref:`control`.
        -  ``dims[V4L2_CTRL_MAX_DIMS]``
 
        -  The size of each dimension. The first ``nr_of_dims`` elements of
-          this array must be non-zero, all remaining elements must be zero.
+	  this array must be non-zero, all remaining elements must be zero.
 
     -  .. row 13
 
@@ -362,7 +362,7 @@ See also the examples in :ref:`control`.
        -  ``reserved``\ [32]
 
        -  Reserved for future extensions. Applications and drivers must set
-          the array to zero.
+	  the array to zero.
 
 
 
@@ -378,17 +378,17 @@ See also the examples in :ref:`control`.
 
        -  __u32
 
-       -  
+       -
        -  ``id``
 
        -  Identifies the control, set by the application from the respective
-          struct :ref:`v4l2_queryctrl <v4l2-queryctrl>` ``id``.
+	  struct :ref:`v4l2_queryctrl <v4l2-queryctrl>` ``id``.
 
     -  .. row 2
 
        -  __u32
 
-       -  
+       -
        -  ``index``
 
        -  Index of the menu item, starting at zero, set by the application.
@@ -397,40 +397,40 @@ See also the examples in :ref:`control`.
 
        -  union
 
-       -  
-       -  
-       -  
+       -
+       -
+       -
 
     -  .. row 4
 
-       -  
+       -
        -  __u8
 
        -  ``name``\ [32]
 
        -  Name of the menu item, a NUL-terminated ASCII string. This
-          information is intended for the user. This field is valid for
-          ``V4L2_CTRL_FLAG_MENU`` type controls.
+	  information is intended for the user. This field is valid for
+	  ``V4L2_CTRL_FLAG_MENU`` type controls.
 
     -  .. row 5
 
-       -  
+       -
        -  __s64
 
        -  ``value``
 
        -  Value of the integer menu item. This field is valid for
-          ``V4L2_CTRL_FLAG_INTEGER_MENU`` type controls.
+	  ``V4L2_CTRL_FLAG_INTEGER_MENU`` type controls.
 
     -  .. row 6
 
        -  __u32
 
-       -  
+       -
        -  ``reserved``
 
        -  Reserved for future extensions. Drivers must set the array to
-          zero.
+	  zero.
 
 
 
@@ -465,7 +465,7 @@ See also the examples in :ref:`control`.
        -  any
 
        -  An integer-valued control ranging from minimum to maximum
-          inclusive. The step value indicates the increment between values.
+	  inclusive. The step value indicates the increment between values.
 
     -  .. row 3
 
@@ -478,7 +478,7 @@ See also the examples in :ref:`control`.
        -  1
 
        -  A boolean-valued control. Zero corresponds to "disabled", and one
-          means "enabled".
+	  means "enabled".
 
     -  .. row 4
 
@@ -491,7 +491,7 @@ See also the examples in :ref:`control`.
        -  N-1
 
        -  The control has a menu of N choices. The names of the menu items
-          can be enumerated with the ``VIDIOC_QUERYMENU`` ioctl.
+	  can be enumerated with the ``VIDIOC_QUERYMENU`` ioctl.
 
     -  .. row 5
 
@@ -504,9 +504,9 @@ See also the examples in :ref:`control`.
        -  N-1
 
        -  The control has a menu of N choices. The values of the menu items
-          can be enumerated with the ``VIDIOC_QUERYMENU`` ioctl. This is
-          similar to ``V4L2_CTRL_TYPE_MENU`` except that instead of strings,
-          the menu items are signed 64-bit integers.
+	  can be enumerated with the ``VIDIOC_QUERYMENU`` ioctl. This is
+	  similar to ``V4L2_CTRL_TYPE_MENU`` except that instead of strings,
+	  the menu items are signed 64-bit integers.
 
     -  .. row 6
 
@@ -519,8 +519,8 @@ See also the examples in :ref:`control`.
        -  any
 
        -  A bitmask field. The maximum value is the set of bits that can be
-          used, all other bits are to be 0. The maximum value is interpreted
-          as a __u32, allowing the use of bit 31 in the bitmask.
+	  used, all other bits are to be 0. The maximum value is interpreted
+	  as a __u32, allowing the use of bit 31 in the bitmask.
 
     -  .. row 7
 
@@ -533,8 +533,8 @@ See also the examples in :ref:`control`.
        -  0
 
        -  A control which performs an action when set. Drivers must ignore
-          the value passed with ``VIDIOC_S_CTRL`` and return an ``EINVAL`` error
-          code on a ``VIDIOC_G_CTRL`` attempt.
+	  the value passed with ``VIDIOC_S_CTRL`` and return an ``EINVAL`` error
+	  code on a ``VIDIOC_G_CTRL`` attempt.
 
     -  .. row 8
 
@@ -547,10 +547,10 @@ See also the examples in :ref:`control`.
        -  any
 
        -  A 64-bit integer valued control. Minimum, maximum and step size
-          cannot be queried using ``VIDIOC_QUERYCTRL``. Only
-          ``VIDIOC_QUERY_EXT_CTRL`` can retrieve the 64-bit min/max/step
-          values, they should be interpreted as n/a when using
-          ``VIDIOC_QUERYCTRL``.
+	  cannot be queried using ``VIDIOC_QUERYCTRL``. Only
+	  ``VIDIOC_QUERY_EXT_CTRL`` can retrieve the 64-bit min/max/step
+	  values, they should be interpreted as n/a when using
+	  ``VIDIOC_QUERYCTRL``.
 
     -  .. row 9
 
@@ -563,16 +563,16 @@ See also the examples in :ref:`control`.
        -  ≥ 0
 
        -  The minimum and maximum string lengths. The step size means that
-          the string must be (minimum + N * step) characters long for N ≥ 0.
-          These lengths do not include the terminating zero, so in order to
-          pass a string of length 8 to
-          :ref:`VIDIOC_S_EXT_CTRLS <VIDIOC_G_EXT_CTRLS>` you need to
-          set the ``size`` field of struct
-          :ref:`v4l2_ext_control <v4l2-ext-control>` to 9. For
-          :ref:`VIDIOC_G_EXT_CTRLS <VIDIOC_G_EXT_CTRLS>` you can set
-          the ``size`` field to ``maximum`` + 1. Which character encoding is
-          used will depend on the string control itself and should be part
-          of the control documentation.
+	  the string must be (minimum + N * step) characters long for N ≥ 0.
+	  These lengths do not include the terminating zero, so in order to
+	  pass a string of length 8 to
+	  :ref:`VIDIOC_S_EXT_CTRLS <VIDIOC_G_EXT_CTRLS>` you need to
+	  set the ``size`` field of struct
+	  :ref:`v4l2_ext_control <v4l2-ext-control>` to 9. For
+	  :ref:`VIDIOC_G_EXT_CTRLS <VIDIOC_G_EXT_CTRLS>` you can set
+	  the ``size`` field to ``maximum`` + 1. Which character encoding is
+	  used will depend on the string control itself and should be part
+	  of the control documentation.
 
     -  .. row 10
 
@@ -585,10 +585,10 @@ See also the examples in :ref:`control`.
        -  n/a
 
        -  This is not a control. When ``VIDIOC_QUERYCTRL`` is called with a
-          control ID equal to a control class code (see :ref:`ctrl-class`)
-          + 1, the ioctl returns the name of the control class and this
-          control type. Older drivers which do not support this feature
-          return an ``EINVAL`` error code.
+	  control ID equal to a control class code (see :ref:`ctrl-class`)
+	  + 1, the ioctl returns the name of the control class and this
+	  control type. Older drivers which do not support this feature
+	  return an ``EINVAL`` error code.
 
     -  .. row 11
 
@@ -601,7 +601,7 @@ See also the examples in :ref:`control`.
        -  any
 
        -  An unsigned 8-bit valued control ranging from minimum to maximum
-          inclusive. The step value indicates the increment between values.
+	  inclusive. The step value indicates the increment between values.
 
     -  .. row 12
 
@@ -614,7 +614,7 @@ See also the examples in :ref:`control`.
        -  any
 
        -  An unsigned 16-bit valued control ranging from minimum to maximum
-          inclusive. The step value indicates the increment between values.
+	  inclusive. The step value indicates the increment between values.
 
     -  .. row 13
 
@@ -627,7 +627,7 @@ See also the examples in :ref:`control`.
        -  any
 
        -  An unsigned 32-bit valued control ranging from minimum to maximum
-          inclusive. The step value indicates the increment between values.
+	  inclusive. The step value indicates the increment between values.
 
 
 
@@ -646,8 +646,8 @@ See also the examples in :ref:`control`.
        -  0x0001
 
        -  This control is permanently disabled and should be ignored by the
-          application. Any attempt to change the control will result in an
-          ``EINVAL`` error code.
+	  application. Any attempt to change the control will result in an
+	  ``EINVAL`` error code.
 
     -  .. row 2
 
@@ -656,9 +656,9 @@ See also the examples in :ref:`control`.
        -  0x0002
 
        -  This control is temporarily unchangeable, for example because
-          another application took over control of the respective resource.
-          Such controls may be displayed specially in a user interface.
-          Attempts to change the control may result in an ``EBUSY`` error code.
+	  another application took over control of the respective resource.
+	  Such controls may be displayed specially in a user interface.
+	  Attempts to change the control may result in an ``EBUSY`` error code.
 
     -  .. row 3
 
@@ -667,7 +667,7 @@ See also the examples in :ref:`control`.
        -  0x0004
 
        -  This control is permanently readable only. Any attempt to change
-          the control will result in an ``EINVAL`` error code.
+	  the control will result in an ``EINVAL`` error code.
 
     -  .. row 4
 
@@ -676,8 +676,8 @@ See also the examples in :ref:`control`.
        -  0x0008
 
        -  A hint that changing this control may affect the value of other
-          controls within the same control class. Applications should update
-          their user interface accordingly.
+	  controls within the same control class. Applications should update
+	  their user interface accordingly.
 
     -  .. row 5
 
@@ -686,9 +686,9 @@ See also the examples in :ref:`control`.
        -  0x0010
 
        -  This control is not applicable to the current configuration and
-          should be displayed accordingly in a user interface. For example
-          the flag may be set on a MPEG audio level 2 bitrate control when
-          MPEG audio encoding level 1 was selected with another control.
+	  should be displayed accordingly in a user interface. For example
+	  the flag may be set on a MPEG audio level 2 bitrate control when
+	  MPEG audio encoding level 1 was selected with another control.
 
     -  .. row 6
 
@@ -697,7 +697,7 @@ See also the examples in :ref:`control`.
        -  0x0020
 
        -  A hint that this control is best represented as a slider-like
-          element in a user interface.
+	  element in a user interface.
 
     -  .. row 7
 
@@ -706,11 +706,11 @@ See also the examples in :ref:`control`.
        -  0x0040
 
        -  This control is permanently writable only. Any attempt to read the
-          control will result in an ``EACCES`` error code error code. This flag
-          is typically present for relative controls or action controls
-          where writing a value will cause the device to carry out a given
-          action (e. g. motor control) but no meaningful value can be
-          returned.
+	  control will result in an ``EACCES`` error code error code. This flag
+	  is typically present for relative controls or action controls
+	  where writing a value will cause the device to carry out a given
+	  action (e. g. motor control) but no meaningful value can be
+	  returned.
 
     -  .. row 8
 
@@ -719,14 +719,14 @@ See also the examples in :ref:`control`.
        -  0x0080
 
        -  This control is volatile, which means that the value of the
-          control changes continuously. A typical example would be the
-          current gain value if the device is in auto-gain mode. In such a
-          case the hardware calculates the gain value based on the lighting
-          conditions which can change over time. Note that setting a new
-          value for a volatile control will have no effect and no
-          ``V4L2_EVENT_CTRL_CH_VALUE`` will be sent, unless the
-          ``V4L2_CTRL_FLAG_EXECUTE_ON_WRITE`` flag (see below) is also set.
-          Otherwise the new value will just be ignored.
+	  control changes continuously. A typical example would be the
+	  current gain value if the device is in auto-gain mode. In such a
+	  case the hardware calculates the gain value based on the lighting
+	  conditions which can change over time. Note that setting a new
+	  value for a volatile control will have no effect and no
+	  ``V4L2_EVENT_CTRL_CH_VALUE`` will be sent, unless the
+	  ``V4L2_CTRL_FLAG_EXECUTE_ON_WRITE`` flag (see below) is also set.
+	  Otherwise the new value will just be ignored.
 
     -  .. row 9
 
@@ -735,11 +735,11 @@ See also the examples in :ref:`control`.
        -  0x0100
 
        -  This control has a pointer type, so its value has to be accessed
-          using one of the pointer fields of struct
-          :ref:`v4l2_ext_control <v4l2-ext-control>`. This flag is set
-          for controls that are an array, string, or have a compound type.
-          In all cases you have to set a pointer to memory containing the
-          payload of the control.
+	  using one of the pointer fields of struct
+	  :ref:`v4l2_ext_control <v4l2-ext-control>`. This flag is set
+	  for controls that are an array, string, or have a compound type.
+	  In all cases you have to set a pointer to memory containing the
+	  payload of the control.
 
     -  .. row 10
 
@@ -748,10 +748,10 @@ See also the examples in :ref:`control`.
        -  0x0200
 
        -  The value provided to the control will be propagated to the driver
-          even if it remains constant. This is required when the control
-          represents an action on the hardware. For example: clearing an
-          error flag or triggering the flash. All the controls of the type
-          ``V4L2_CTRL_TYPE_BUTTON`` have this flag set.
+	  even if it remains constant. This is required when the control
+	  represents an action on the hardware. For example: clearing an
+	  error flag or triggering the flash. All the controls of the type
+	  ``V4L2_CTRL_TYPE_BUTTON`` have this flag set.
 
 
 
diff --git a/Documentation/linux_tv/media/v4l/vidioc-reqbufs.rst b/Documentation/linux_tv/media/v4l/vidioc-reqbufs.rst
index b5a470935ce6..6803f21c8f4f 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-reqbufs.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-reqbufs.rst
@@ -88,8 +88,8 @@ any DMA in progress, an implicit
        -  ``type``
 
        -  Type of the stream or buffers, this is the same as the struct
-          :ref:`v4l2_format <v4l2-format>` ``type`` field. See
-          :ref:`v4l2-buf-type` for valid values.
+	  :ref:`v4l2_format <v4l2-format>` ``type`` field. See
+	  :ref:`v4l2-buf-type` for valid values.
 
     -  .. row 3
 
@@ -98,8 +98,8 @@ any DMA in progress, an implicit
        -  ``memory``
 
        -  Applications set this field to ``V4L2_MEMORY_MMAP``,
-          ``V4L2_MEMORY_DMABUF`` or ``V4L2_MEMORY_USERPTR``. See
-          :ref:`v4l2-memory`.
+	  ``V4L2_MEMORY_DMABUF`` or ``V4L2_MEMORY_USERPTR``. See
+	  :ref:`v4l2-memory`.
 
     -  .. row 4
 
@@ -108,7 +108,7 @@ any DMA in progress, an implicit
        -  ``reserved``\ [2]
 
        -  A place holder for future extensions. Drivers and applications
-          must set the array to zero.
+	  must set the array to zero.
 
 
 
diff --git a/Documentation/linux_tv/media/v4l/vidioc-s-hw-freq-seek.rst b/Documentation/linux_tv/media/v4l/vidioc-s-hw-freq-seek.rst
index 4789c5b74a0a..efa5e930b3bb 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-s-hw-freq-seek.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-s-hw-freq-seek.rst
@@ -74,8 +74,8 @@ error code is returned and no seek takes place.
        -  ``tuner``
 
        -  The tuner index number. This is the same value as in the struct
-          :ref:`v4l2_input <v4l2-input>` ``tuner`` field and the struct
-          :ref:`v4l2_tuner <v4l2-tuner>` ``index`` field.
+	  :ref:`v4l2_input <v4l2-input>` ``tuner`` field and the struct
+	  :ref:`v4l2_tuner <v4l2-tuner>` ``index`` field.
 
     -  .. row 2
 
@@ -84,8 +84,8 @@ error code is returned and no seek takes place.
        -  ``type``
 
        -  The tuner type. This is the same value as in the struct
-          :ref:`v4l2_tuner <v4l2-tuner>` ``type`` field. See
-          :ref:`v4l2-tuner-type`
+	  :ref:`v4l2_tuner <v4l2-tuner>` ``type`` field. See
+	  :ref:`v4l2-tuner-type`
 
     -  .. row 3
 
@@ -94,7 +94,7 @@ error code is returned and no seek takes place.
        -  ``seek_upward``
 
        -  If non-zero, seek upward from the current frequency, else seek
-          downward.
+	  downward.
 
     -  .. row 4
 
@@ -103,8 +103,8 @@ error code is returned and no seek takes place.
        -  ``wrap_around``
 
        -  If non-zero, wrap around when at the end of the frequency range,
-          else stop seeking. The struct :ref:`v4l2_tuner <v4l2-tuner>`
-          ``capability`` field will tell you what the hardware supports.
+	  else stop seeking. The struct :ref:`v4l2_tuner <v4l2-tuner>`
+	  ``capability`` field will tell you what the hardware supports.
 
     -  .. row 5
 
@@ -113,8 +113,8 @@ error code is returned and no seek takes place.
        -  ``spacing``
 
        -  If non-zero, defines the hardware seek resolution in Hz. The
-          driver selects the nearest value that is supported by the device.
-          If spacing is zero a reasonable default value is used.
+	  driver selects the nearest value that is supported by the device.
+	  If spacing is zero a reasonable default value is used.
 
     -  .. row 6
 
@@ -123,12 +123,12 @@ error code is returned and no seek takes place.
        -  ``rangelow``
 
        -  If non-zero, the lowest tunable frequency of the band to search in
-          units of 62.5 kHz, or if the struct
-          :ref:`v4l2_tuner <v4l2-tuner>` ``capability`` field has the
-          ``V4L2_TUNER_CAP_LOW`` flag set, in units of 62.5 Hz or if the
-          struct :ref:`v4l2_tuner <v4l2-tuner>` ``capability`` field has
-          the ``V4L2_TUNER_CAP_1HZ`` flag set, in units of 1 Hz. If
-          ``rangelow`` is zero a reasonable default value is used.
+	  units of 62.5 kHz, or if the struct
+	  :ref:`v4l2_tuner <v4l2-tuner>` ``capability`` field has the
+	  ``V4L2_TUNER_CAP_LOW`` flag set, in units of 62.5 Hz or if the
+	  struct :ref:`v4l2_tuner <v4l2-tuner>` ``capability`` field has
+	  the ``V4L2_TUNER_CAP_1HZ`` flag set, in units of 1 Hz. If
+	  ``rangelow`` is zero a reasonable default value is used.
 
     -  .. row 7
 
@@ -137,12 +137,12 @@ error code is returned and no seek takes place.
        -  ``rangehigh``
 
        -  If non-zero, the highest tunable frequency of the band to search
-          in units of 62.5 kHz, or if the struct
-          :ref:`v4l2_tuner <v4l2-tuner>` ``capability`` field has the
-          ``V4L2_TUNER_CAP_LOW`` flag set, in units of 62.5 Hz or if the
-          struct :ref:`v4l2_tuner <v4l2-tuner>` ``capability`` field has
-          the ``V4L2_TUNER_CAP_1HZ`` flag set, in units of 1 Hz. If
-          ``rangehigh`` is zero a reasonable default value is used.
+	  in units of 62.5 kHz, or if the struct
+	  :ref:`v4l2_tuner <v4l2-tuner>` ``capability`` field has the
+	  ``V4L2_TUNER_CAP_LOW`` flag set, in units of 62.5 Hz or if the
+	  struct :ref:`v4l2_tuner <v4l2-tuner>` ``capability`` field has
+	  the ``V4L2_TUNER_CAP_1HZ`` flag set, in units of 1 Hz. If
+	  ``rangehigh`` is zero a reasonable default value is used.
 
     -  .. row 8
 
@@ -151,7 +151,7 @@ error code is returned and no seek takes place.
        -  ``reserved``\ [5]
 
        -  Reserved for future extensions. Applications must set the array to
-          zero.
+	  zero.
 
 
 
diff --git a/Documentation/linux_tv/media/v4l/vidioc-subdev-enum-frame-interval.rst b/Documentation/linux_tv/media/v4l/vidioc-subdev-enum-frame-interval.rst
index d332897b30e8..d22926a6257b 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-subdev-enum-frame-interval.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-subdev-enum-frame-interval.rst
@@ -91,7 +91,7 @@ multiple pads of the same sub-device is not defined.
        -  ``code``
 
        -  The media bus format code, as defined in
-          :ref:`v4l2-mbus-format`.
+	  :ref:`v4l2-mbus-format`.
 
     -  .. row 4
 
@@ -124,7 +124,7 @@ multiple pads of the same sub-device is not defined.
        -  ``which``
 
        -  Frame intervals to be enumerated, from enum
-          :ref:`v4l2_subdev_format_whence <v4l2-subdev-format-whence>`.
+	  :ref:`v4l2_subdev_format_whence <v4l2-subdev-format-whence>`.
 
     -  .. row 8
 
@@ -133,7 +133,7 @@ multiple pads of the same sub-device is not defined.
        -  ``reserved``\ [8]
 
        -  Reserved for future extensions. Applications and drivers must set
-          the array to zero.
+	  the array to zero.
 
 
 
diff --git a/Documentation/linux_tv/media/v4l/vidioc-subdev-enum-frame-size.rst b/Documentation/linux_tv/media/v4l/vidioc-subdev-enum-frame-size.rst
index 0f901d815ca5..91738510b122 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-subdev-enum-frame-size.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-subdev-enum-frame-size.rst
@@ -93,7 +93,7 @@ information about try formats.
        -  ``code``
 
        -  The media bus format code, as defined in
-          :ref:`v4l2-mbus-format`.
+	  :ref:`v4l2-mbus-format`.
 
     -  .. row 4
 
@@ -134,7 +134,7 @@ information about try formats.
        -  ``which``
 
        -  Frame sizes to be enumerated, from enum
-          :ref:`v4l2_subdev_format_whence <v4l2-subdev-format-whence>`.
+	  :ref:`v4l2_subdev_format_whence <v4l2-subdev-format-whence>`.
 
     -  .. row 9
 
@@ -143,7 +143,7 @@ information about try formats.
        -  ``reserved``\ [8]
 
        -  Reserved for future extensions. Applications and drivers must set
-          the array to zero.
+	  the array to zero.
 
 
 
diff --git a/Documentation/linux_tv/media/v4l/vidioc-subdev-enum-mbus-code.rst b/Documentation/linux_tv/media/v4l/vidioc-subdev-enum-mbus-code.rst
index bc8e07912d81..da0d0407346c 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-subdev-enum-mbus-code.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-subdev-enum-mbus-code.rst
@@ -78,7 +78,7 @@ information about the try formats.
        -  ``code``
 
        -  The media bus format code, as defined in
-          :ref:`v4l2-mbus-format`.
+	  :ref:`v4l2-mbus-format`.
 
     -  .. row 4
 
@@ -87,7 +87,7 @@ information about the try formats.
        -  ``which``
 
        -  Media bus format codes to be enumerated, from enum
-          :ref:`v4l2_subdev_format_whence <v4l2-subdev-format-whence>`.
+	  :ref:`v4l2_subdev_format_whence <v4l2-subdev-format-whence>`.
 
     -  .. row 5
 
@@ -96,7 +96,7 @@ information about the try formats.
        -  ``reserved``\ [8]
 
        -  Reserved for future extensions. Applications and drivers must set
-          the array to zero.
+	  the array to zero.
 
 
 
diff --git a/Documentation/linux_tv/media/v4l/vidioc-subdev-g-crop.rst b/Documentation/linux_tv/media/v4l/vidioc-subdev-g-crop.rst
index a4cc5f8ebf5b..eb13718a4654 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-subdev-g-crop.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-subdev-g-crop.rst
@@ -94,7 +94,7 @@ modified format should be as close as possible to the original request.
        -  ``which``
 
        -  Crop rectangle to get or set, from enum
-          :ref:`v4l2_subdev_format_whence <v4l2-subdev-format-whence>`.
+	  :ref:`v4l2_subdev_format_whence <v4l2-subdev-format-whence>`.
 
     -  .. row 3
 
@@ -111,7 +111,7 @@ modified format should be as close as possible to the original request.
        -  ``reserved``\ [8]
 
        -  Reserved for future extensions. Applications and drivers must set
-          the array to zero.
+	  the array to zero.
 
 
 
diff --git a/Documentation/linux_tv/media/v4l/vidioc-subdev-g-fmt.rst b/Documentation/linux_tv/media/v4l/vidioc-subdev-g-fmt.rst
index 6afa4fccb9ba..9de901ad7cdd 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-subdev-g-fmt.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-subdev-g-fmt.rst
@@ -97,7 +97,7 @@ should be as close as possible to the original request.
        -  ``which``
 
        -  Format to modified, from enum
-          :ref:`v4l2_subdev_format_whence <v4l2-subdev-format-whence>`.
+	  :ref:`v4l2_subdev_format_whence <v4l2-subdev-format-whence>`.
 
     -  .. row 3
 
@@ -106,7 +106,7 @@ should be as close as possible to the original request.
        -  ``format``
 
        -  Definition of an image format, see :ref:`v4l2-mbus-framefmt` for
-          details.
+	  details.
 
     -  .. row 4
 
@@ -115,7 +115,7 @@ should be as close as possible to the original request.
        -  ``reserved``\ [8]
 
        -  Reserved for future extensions. Applications and drivers must set
-          the array to zero.
+	  the array to zero.
 
 
 
diff --git a/Documentation/linux_tv/media/v4l/vidioc-subdev-g-frame-interval.rst b/Documentation/linux_tv/media/v4l/vidioc-subdev-g-frame-interval.rst
index 3c45d4b28f43..947fbf0f9a23 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-subdev-g-frame-interval.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-subdev-g-frame-interval.rst
@@ -97,7 +97,7 @@ the same sub-device is not defined.
        -  ``reserved``\ [9]
 
        -  Reserved for future extensions. Applications and drivers must set
-          the array to zero.
+	  the array to zero.
 
 
 
diff --git a/Documentation/linux_tv/media/v4l/vidioc-subdev-g-selection.rst b/Documentation/linux_tv/media/v4l/vidioc-subdev-g-selection.rst
index 738131619a4d..fa6dcccd0a2b 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-subdev-g-selection.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-subdev-g-selection.rst
@@ -78,7 +78,7 @@ Selection targets and flags are documented in
        -  ``which``
 
        -  Active or try selection, from enum
-          :ref:`v4l2_subdev_format_whence <v4l2-subdev-format-whence>`.
+	  :ref:`v4l2_subdev_format_whence <v4l2-subdev-format-whence>`.
 
     -  .. row 2
 
@@ -119,7 +119,7 @@ Selection targets and flags are documented in
        -  ``reserved``\ [8]
 
        -  Reserved for future extensions. Applications and drivers must set
-          the array to zero.
+	  the array to zero.
 
 
 
diff --git a/Documentation/linux_tv/media/v4l/vidioc-subscribe-event.rst b/Documentation/linux_tv/media/v4l/vidioc-subscribe-event.rst
index 8323386c93f8..8beba56d62b9 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-subscribe-event.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-subscribe-event.rst
@@ -51,8 +51,8 @@ using the :ref:`VIDIOC_DQEVENT` ioctl.
        -  ``type``
 
        -  Type of the event, see :ref:`event-type`. Note that
-          ``V4L2_EVENT_ALL`` can be used with VIDIOC_UNSUBSCRIBE_EVENT for
-          unsubscribing all events at once.
+	  ``V4L2_EVENT_ALL`` can be used with VIDIOC_UNSUBSCRIBE_EVENT for
+	  unsubscribing all events at once.
 
     -  .. row 2
 
@@ -61,8 +61,8 @@ using the :ref:`VIDIOC_DQEVENT` ioctl.
        -  ``id``
 
        -  ID of the event source. If there is no ID associated with the
-          event source, then set this to 0. Whether or not an event needs an
-          ID depends on the event type.
+	  event source, then set this to 0. Whether or not an event needs an
+	  ID depends on the event type.
 
     -  .. row 3
 
@@ -79,7 +79,7 @@ using the :ref:`VIDIOC_DQEVENT` ioctl.
        -  ``reserved``\ [5]
 
        -  Reserved for future extensions. Drivers and applications must set
-          the array to zero.
+	  the array to zero.
 
 
 
@@ -98,9 +98,9 @@ using the :ref:`VIDIOC_DQEVENT` ioctl.
        -  0x0001
 
        -  When this event is subscribed an initial event will be sent
-          containing the current status. This only makes sense for events
-          that are triggered by a status change such as ``V4L2_EVENT_CTRL``.
-          Other events will ignore this flag.
+	  containing the current status. This only makes sense for events
+	  that are triggered by a status change such as ``V4L2_EVENT_CTRL``.
+	  Other events will ignore this flag.
 
     -  .. row 2
 
@@ -109,21 +109,21 @@ using the :ref:`VIDIOC_DQEVENT` ioctl.
        -  0x0002
 
        -  If set, then events directly caused by an ioctl will also be sent
-          to the filehandle that called that ioctl. For example, changing a
-          control using :ref:`VIDIOC_S_CTRL <VIDIOC_G_CTRL>` will cause
-          a V4L2_EVENT_CTRL to be sent back to that same filehandle.
-          Normally such events are suppressed to prevent feedback loops
-          where an application changes a control to a one value and then
-          another, and then receives an event telling it that that control
-          has changed to the first value.
-
-          Since it can't tell whether that event was caused by another
-          application or by the :ref:`VIDIOC_S_CTRL <VIDIOC_G_CTRL>`
-          call it is hard to decide whether to set the control to the value
-          in the event, or ignore it.
-
-          Think carefully when you set this flag so you won't get into
-          situations like that.
+	  to the filehandle that called that ioctl. For example, changing a
+	  control using :ref:`VIDIOC_S_CTRL <VIDIOC_G_CTRL>` will cause
+	  a V4L2_EVENT_CTRL to be sent back to that same filehandle.
+	  Normally such events are suppressed to prevent feedback loops
+	  where an application changes a control to a one value and then
+	  another, and then receives an event telling it that that control
+	  has changed to the first value.
+
+	  Since it can't tell whether that event was caused by another
+	  application or by the :ref:`VIDIOC_S_CTRL <VIDIOC_G_CTRL>`
+	  call it is hard to decide whether to set the control to the value
+	  in the event, or ignore it.
+
+	  Think carefully when you set this flag so you won't get into
+	  situations like that.
 
 
 
diff --git a/Documentation/linux_tv/net.h.rst b/Documentation/linux_tv/net.h.rst
index 4b01cefdb0b7..9b0f705c634b 100644
--- a/Documentation/linux_tv/net.h.rst
+++ b/Documentation/linux_tv/net.h.rst
@@ -34,9 +34,9 @@ file: net.h
     #include <linux/types.h>
 
     struct dvb_net_if {
-            __u16 pid;
-            __u16 if_num;
-            __u8  feedtype;
+	    __u16 pid;
+	    __u16 if_num;
+	    __u8  feedtype;
     #define DVB_NET_FEEDTYPE_MPE 0  /* multi protocol encapsulation */
     #define DVB_NET_FEEDTYPE_ULE 1  /* ultra lightweight encapsulation */
     };
@@ -49,8 +49,8 @@ file: net.h
 
     /* binary compatibility cruft: */
     struct __dvb_net_if_old {
-            __u16 pid;
-            __u16 if_num;
+	    __u16 pid;
+	    __u16 if_num;
     };
     #define __NET_ADD_IF_OLD _IOWR('o', 52, struct __dvb_net_if_old)
     #define __NET_GET_IF_OLD _IOWR('o', 54, struct __dvb_net_if_old)
diff --git a/Documentation/linux_tv/video.h.rst b/Documentation/linux_tv/video.h.rst
index 4be16680ba01..fbbfb89167da 100644
--- a/Documentation/linux_tv/video.h.rst
+++ b/Documentation/linux_tv/video.h.rst
@@ -37,48 +37,48 @@ file: video.h
     #endif
 
     typedef enum {
-            VIDEO_FORMAT_4_3,     /* Select 4:3 format */
-            VIDEO_FORMAT_16_9,    /* Select 16:9 format. */
-            VIDEO_FORMAT_221_1    /* 2.21:1 */
+	    VIDEO_FORMAT_4_3,     /* Select 4:3 format */
+	    VIDEO_FORMAT_16_9,    /* Select 16:9 format. */
+	    VIDEO_FORMAT_221_1    /* 2.21:1 */
     } video_format_t;
 
 
     typedef enum {
-             VIDEO_SYSTEM_PAL,
-             VIDEO_SYSTEM_NTSC,
-             VIDEO_SYSTEM_PALN,
-             VIDEO_SYSTEM_PALNc,
-             VIDEO_SYSTEM_PALM,
-             VIDEO_SYSTEM_NTSC60,
-             VIDEO_SYSTEM_PAL60,
-             VIDEO_SYSTEM_PALM60
+	     VIDEO_SYSTEM_PAL,
+	     VIDEO_SYSTEM_NTSC,
+	     VIDEO_SYSTEM_PALN,
+	     VIDEO_SYSTEM_PALNc,
+	     VIDEO_SYSTEM_PALM,
+	     VIDEO_SYSTEM_NTSC60,
+	     VIDEO_SYSTEM_PAL60,
+	     VIDEO_SYSTEM_PALM60
     } video_system_t;
 
 
     typedef enum {
-            VIDEO_PAN_SCAN,       /* use pan and scan format */
-            VIDEO_LETTER_BOX,     /* use letterbox format */
-            VIDEO_CENTER_CUT_OUT  /* use center cut out format */
+	    VIDEO_PAN_SCAN,       /* use pan and scan format */
+	    VIDEO_LETTER_BOX,     /* use letterbox format */
+	    VIDEO_CENTER_CUT_OUT  /* use center cut out format */
     } video_displayformat_t;
 
     typedef struct {
-            int w;
-            int h;
-            video_format_t aspect_ratio;
+	    int w;
+	    int h;
+	    video_format_t aspect_ratio;
     } video_size_t;
 
     typedef enum {
-            VIDEO_SOURCE_DEMUX, /* Select the demux as the main source */
-            VIDEO_SOURCE_MEMORY /* If this source is selected, the stream
-                                   comes from the user through the write
-                                   system call */
+	    VIDEO_SOURCE_DEMUX, /* Select the demux as the main source */
+	    VIDEO_SOURCE_MEMORY /* If this source is selected, the stream
+				   comes from the user through the write
+				   system call */
     } video_stream_source_t;
 
 
     typedef enum {
-            VIDEO_STOPPED, /* Video is stopped */
-            VIDEO_PLAYING, /* Video is currently playing */
-            VIDEO_FREEZED  /* Video is freezed */
+	    VIDEO_STOPPED, /* Video is stopped */
+	    VIDEO_PLAYING, /* Video is currently playing */
+	    VIDEO_FREEZED  /* Video is freezed */
     } video_play_state_t;
 
 
@@ -104,27 +104,27 @@ file: video.h
     /* The structure must be zeroed before use by the application
        This ensures it can be extended safely in the future. */
     struct video_command {
-            __u32 cmd;
-            __u32 flags;
-            union {
-                    struct {
-                            __u64 pts;
-                    } stop;
-
-                    struct {
-                            /* 0 or 1000 specifies normal speed,
-                               1 specifies forward single stepping,
-                               -1 specifies backward single stepping,
-                               >1: playback at speed/1000 of the normal speed,
-                               <-1: reverse playback at (-speed/1000) of the normal speed. */
-                            __s32 speed;
-                            __u32 format;
-                    } play;
-
-                    struct {
-                            __u32 data[16];
-                    } raw;
-            };
+	    __u32 cmd;
+	    __u32 flags;
+	    union {
+		    struct {
+			    __u64 pts;
+		    } stop;
+
+		    struct {
+			    /* 0 or 1000 specifies normal speed,
+			       1 specifies forward single stepping,
+			       -1 specifies backward single stepping,
+			       >1: playback at speed/1000 of the normal speed,
+			       <-1: reverse playback at (-speed/1000) of the normal speed. */
+			    __s32 speed;
+			    __u32 format;
+		    } play;
+
+		    struct {
+			    __u32 data[16];
+		    } raw;
+	    };
     };
 
     /* FIELD_UNKNOWN can be used if the hardware does not know whether
@@ -136,70 +136,70 @@ file: video.h
     #define VIDEO_VSYNC_FIELD_PROGRESSIVE   (3)
 
     struct video_event {
-            __s32 type;
+	    __s32 type;
     #define VIDEO_EVENT_SIZE_CHANGED        1
     #define VIDEO_EVENT_FRAME_RATE_CHANGED  2
     #define VIDEO_EVENT_DECODER_STOPPED     3
     #define VIDEO_EVENT_VSYNC               4
-            __kernel_time_t timestamp;
-            union {
-                    video_size_t size;
-                    unsigned int frame_rate;        /* in frames per 1000sec */
-                    unsigned char vsync_field;      /* unknown/odd/even/progressive */
-            } u;
+	    __kernel_time_t timestamp;
+	    union {
+		    video_size_t size;
+		    unsigned int frame_rate;        /* in frames per 1000sec */
+		    unsigned char vsync_field;      /* unknown/odd/even/progressive */
+	    } u;
     };
 
 
     struct video_status {
-            int                   video_blank;   /* blank video on freeze? */
-            video_play_state_t    play_state;    /* current state of playback */
-            video_stream_source_t stream_source; /* current source (demux/memory) */
-            video_format_t        video_format;  /* current aspect ratio of stream*/
-            video_displayformat_t display_format;/* selected cropping mode */
+	    int                   video_blank;   /* blank video on freeze? */
+	    video_play_state_t    play_state;    /* current state of playback */
+	    video_stream_source_t stream_source; /* current source (demux/memory) */
+	    video_format_t        video_format;  /* current aspect ratio of stream*/
+	    video_displayformat_t display_format;/* selected cropping mode */
     };
 
 
     struct video_still_picture {
-            char __user *iFrame;        /* pointer to a single iframe in memory */
-            __s32 size;
+	    char __user *iFrame;        /* pointer to a single iframe in memory */
+	    __s32 size;
     };
 
 
     typedef
     struct video_highlight {
-            int     active;      /*    1=show highlight, 0=hide highlight */
-            __u8    contrast1;   /*    7- 4  Pattern pixel contrast */
-                                 /*    3- 0  Background pixel contrast */
-            __u8    contrast2;   /*    7- 4  Emphasis pixel-2 contrast */
-                                 /*    3- 0  Emphasis pixel-1 contrast */
-            __u8    color1;      /*    7- 4  Pattern pixel color */
-                                 /*    3- 0  Background pixel color */
-            __u8    color2;      /*    7- 4  Emphasis pixel-2 color */
-                                 /*    3- 0  Emphasis pixel-1 color */
-            __u32    ypos;       /*   23-22  auto action mode */
-                                 /*   21-12  start y */
-                                 /*    9- 0  end y */
-            __u32    xpos;       /*   23-22  button color number */
-                                 /*   21-12  start x */
-                                 /*    9- 0  end x */
+	    int     active;      /*    1=show highlight, 0=hide highlight */
+	    __u8    contrast1;   /*    7- 4  Pattern pixel contrast */
+				 /*    3- 0  Background pixel contrast */
+	    __u8    contrast2;   /*    7- 4  Emphasis pixel-2 contrast */
+				 /*    3- 0  Emphasis pixel-1 contrast */
+	    __u8    color1;      /*    7- 4  Pattern pixel color */
+				 /*    3- 0  Background pixel color */
+	    __u8    color2;      /*    7- 4  Emphasis pixel-2 color */
+				 /*    3- 0  Emphasis pixel-1 color */
+	    __u32    ypos;       /*   23-22  auto action mode */
+				 /*   21-12  start y */
+				 /*    9- 0  end y */
+	    __u32    xpos;       /*   23-22  button color number */
+				 /*   21-12  start x */
+				 /*    9- 0  end x */
     } video_highlight_t;
 
 
     typedef struct video_spu {
-            int active;
-            int stream_id;
+	    int active;
+	    int stream_id;
     } video_spu_t;
 
 
     typedef struct video_spu_palette {      /* SPU Palette information */
-            int length;
-            __u8 __user *palette;
+	    int length;
+	    __u8 __user *palette;
     } video_spu_palette_t;
 
 
     typedef struct video_navi_pack {
-            int length;          /* 0 ... 1024 */
-            __u8 data[1024];
+	    int length;          /* 0 ... 1024 */
+	    __u8 data[1024];
     } video_navi_pack_t;
 
 
@@ -222,7 +222,7 @@ file: video.h
     #define VIDEO_CAP_MPEG2   2
     /* can you send a system and/or program stream to video device?
        (you still have to open the video and the audio device but only
-        send the stream to the video device) */
+	send the stream to the video device) */
     #define VIDEO_CAP_SYS     4
     #define VIDEO_CAP_PROG    8
     /* can the driver also handle SPU, NAVI and CSS encoded data?
diff --git a/Documentation/linux_tv/videodev2.h.rst b/Documentation/linux_tv/videodev2.h.rst
index bd433ab201cc..f3c9e6959be0 100644
--- a/Documentation/linux_tv/videodev2.h.rst
+++ b/Documentation/linux_tv/videodev2.h.rst
@@ -85,162 +85,162 @@ file: videodev2.h
 
     /*  Four-character-code (FOURCC) */
     #define v4l2_fourcc(a, b, c, d)
-            ((__u32)(a) | ((__u32)(b) << 8) | ((__u32)(c) << 16) | ((__u32)(d) << 24))
+	    ((__u32)(a) | ((__u32)(b) << 8) | ((__u32)(c) << 16) | ((__u32)(d) << 24))
     #define v4l2_fourcc_be(a, b, c, d)      (v4l2_fourcc(a, b, c, d) | (1 << 31))
 
     /*
      *      E N U M S
      */
     enum v4l2_field {
-            V4L2_FIELD_ANY           = 0, /* driver can choose from none,
-                                             top, bottom, interlaced
-                                             depending on whatever it thinks
-                                             is approximate ... */
-            V4L2_FIELD_NONE          = 1, /* this device has no fields ... */
-            V4L2_FIELD_TOP           = 2, /* top field only */
-            V4L2_FIELD_BOTTOM        = 3, /* bottom field only */
-            V4L2_FIELD_INTERLACED    = 4, /* both fields interlaced */
-            V4L2_FIELD_SEQ_TB        = 5, /* both fields sequential into one
-                                             buffer, top-bottom order */
-            V4L2_FIELD_SEQ_BT        = 6, /* same as above + bottom-top order */
-            V4L2_FIELD_ALTERNATE     = 7, /* both fields alternating into
-                                             separate buffers */
-            V4L2_FIELD_INTERLACED_TB = 8, /* both fields interlaced, top field
-                                             first and the top field is
-                                             transmitted first */
-            V4L2_FIELD_INTERLACED_BT = 9, /* both fields interlaced, top field
-                                             first and the bottom field is
-                                             transmitted first */
-    };
-    #define V4L2_FIELD_HAS_TOP(field)       
-            ((field) == V4L2_FIELD_TOP      ||
-             (field) == V4L2_FIELD_INTERLACED ||
-             (field) == V4L2_FIELD_INTERLACED_TB ||
-             (field) == V4L2_FIELD_INTERLACED_BT ||
-             (field) == V4L2_FIELD_SEQ_TB   ||
-             (field) == V4L2_FIELD_SEQ_BT)
-    #define V4L2_FIELD_HAS_BOTTOM(field)    
-            ((field) == V4L2_FIELD_BOTTOM   ||
-             (field) == V4L2_FIELD_INTERLACED ||
-             (field) == V4L2_FIELD_INTERLACED_TB ||
-             (field) == V4L2_FIELD_INTERLACED_BT ||
-             (field) == V4L2_FIELD_SEQ_TB   ||
-             (field) == V4L2_FIELD_SEQ_BT)
-    #define V4L2_FIELD_HAS_BOTH(field)      
-            ((field) == V4L2_FIELD_INTERLACED ||
-             (field) == V4L2_FIELD_INTERLACED_TB ||
-             (field) == V4L2_FIELD_INTERLACED_BT ||
-             (field) == V4L2_FIELD_SEQ_TB ||
-             (field) == V4L2_FIELD_SEQ_BT)
-    #define V4L2_FIELD_HAS_T_OR_B(field)    
-            ((field) == V4L2_FIELD_BOTTOM ||
-             (field) == V4L2_FIELD_TOP ||
-             (field) == V4L2_FIELD_ALTERNATE)
+	    V4L2_FIELD_ANY           = 0, /* driver can choose from none,
+					     top, bottom, interlaced
+					     depending on whatever it thinks
+					     is approximate ... */
+	    V4L2_FIELD_NONE          = 1, /* this device has no fields ... */
+	    V4L2_FIELD_TOP           = 2, /* top field only */
+	    V4L2_FIELD_BOTTOM        = 3, /* bottom field only */
+	    V4L2_FIELD_INTERLACED    = 4, /* both fields interlaced */
+	    V4L2_FIELD_SEQ_TB        = 5, /* both fields sequential into one
+					     buffer, top-bottom order */
+	    V4L2_FIELD_SEQ_BT        = 6, /* same as above + bottom-top order */
+	    V4L2_FIELD_ALTERNATE     = 7, /* both fields alternating into
+					     separate buffers */
+	    V4L2_FIELD_INTERLACED_TB = 8, /* both fields interlaced, top field
+					     first and the top field is
+					     transmitted first */
+	    V4L2_FIELD_INTERLACED_BT = 9, /* both fields interlaced, top field
+					     first and the bottom field is
+					     transmitted first */
+    };
+    #define V4L2_FIELD_HAS_TOP(field)
+	    ((field) == V4L2_FIELD_TOP      ||
+	     (field) == V4L2_FIELD_INTERLACED ||
+	     (field) == V4L2_FIELD_INTERLACED_TB ||
+	     (field) == V4L2_FIELD_INTERLACED_BT ||
+	     (field) == V4L2_FIELD_SEQ_TB   ||
+	     (field) == V4L2_FIELD_SEQ_BT)
+    #define V4L2_FIELD_HAS_BOTTOM(field)
+	    ((field) == V4L2_FIELD_BOTTOM   ||
+	     (field) == V4L2_FIELD_INTERLACED ||
+	     (field) == V4L2_FIELD_INTERLACED_TB ||
+	     (field) == V4L2_FIELD_INTERLACED_BT ||
+	     (field) == V4L2_FIELD_SEQ_TB   ||
+	     (field) == V4L2_FIELD_SEQ_BT)
+    #define V4L2_FIELD_HAS_BOTH(field)
+	    ((field) == V4L2_FIELD_INTERLACED ||
+	     (field) == V4L2_FIELD_INTERLACED_TB ||
+	     (field) == V4L2_FIELD_INTERLACED_BT ||
+	     (field) == V4L2_FIELD_SEQ_TB ||
+	     (field) == V4L2_FIELD_SEQ_BT)
+    #define V4L2_FIELD_HAS_T_OR_B(field)
+	    ((field) == V4L2_FIELD_BOTTOM ||
+	     (field) == V4L2_FIELD_TOP ||
+	     (field) == V4L2_FIELD_ALTERNATE)
 
     enum v4l2_buf_type {
-            V4L2_BUF_TYPE_VIDEO_CAPTURE        = 1,
-            V4L2_BUF_TYPE_VIDEO_OUTPUT         = 2,
-            V4L2_BUF_TYPE_VIDEO_OVERLAY        = 3,
-            V4L2_BUF_TYPE_VBI_CAPTURE          = 4,
-            V4L2_BUF_TYPE_VBI_OUTPUT           = 5,
-            V4L2_BUF_TYPE_SLICED_VBI_CAPTURE   = 6,
-            V4L2_BUF_TYPE_SLICED_VBI_OUTPUT    = 7,
-            V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY = 8,
-            V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE = 9,
-            V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE  = 10,
-            V4L2_BUF_TYPE_SDR_CAPTURE          = 11,
-            V4L2_BUF_TYPE_SDR_OUTPUT           = 12,
-            /* Deprecated, do not use */
-            V4L2_BUF_TYPE_PRIVATE              = 0x80,
-    };
-
-    #define V4L2_TYPE_IS_MULTIPLANAR(type)                  
-            ((type) == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE   
-             || (type) == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE)
-
-    #define V4L2_TYPE_IS_OUTPUT(type)                               
-            ((type) == V4L2_BUF_TYPE_VIDEO_OUTPUT                   
-             || (type) == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE         
-             || (type) == V4L2_BUF_TYPE_VIDEO_OVERLAY               
-             || (type) == V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY        
-             || (type) == V4L2_BUF_TYPE_VBI_OUTPUT                  
-             || (type) == V4L2_BUF_TYPE_SLICED_VBI_OUTPUT           
-             || (type) == V4L2_BUF_TYPE_SDR_OUTPUT)
+	    V4L2_BUF_TYPE_VIDEO_CAPTURE        = 1,
+	    V4L2_BUF_TYPE_VIDEO_OUTPUT         = 2,
+	    V4L2_BUF_TYPE_VIDEO_OVERLAY        = 3,
+	    V4L2_BUF_TYPE_VBI_CAPTURE          = 4,
+	    V4L2_BUF_TYPE_VBI_OUTPUT           = 5,
+	    V4L2_BUF_TYPE_SLICED_VBI_CAPTURE   = 6,
+	    V4L2_BUF_TYPE_SLICED_VBI_OUTPUT    = 7,
+	    V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY = 8,
+	    V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE = 9,
+	    V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE  = 10,
+	    V4L2_BUF_TYPE_SDR_CAPTURE          = 11,
+	    V4L2_BUF_TYPE_SDR_OUTPUT           = 12,
+	    /* Deprecated, do not use */
+	    V4L2_BUF_TYPE_PRIVATE              = 0x80,
+    };
+
+    #define V4L2_TYPE_IS_MULTIPLANAR(type)
+	    ((type) == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE
+	     || (type) == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE)
+
+    #define V4L2_TYPE_IS_OUTPUT(type)
+	    ((type) == V4L2_BUF_TYPE_VIDEO_OUTPUT
+	     || (type) == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE
+	     || (type) == V4L2_BUF_TYPE_VIDEO_OVERLAY
+	     || (type) == V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY
+	     || (type) == V4L2_BUF_TYPE_VBI_OUTPUT
+	     || (type) == V4L2_BUF_TYPE_SLICED_VBI_OUTPUT
+	     || (type) == V4L2_BUF_TYPE_SDR_OUTPUT)
 
     enum v4l2_tuner_type {
-            V4L2_TUNER_RADIO             = 1,
-            V4L2_TUNER_ANALOG_TV         = 2,
-            V4L2_TUNER_DIGITAL_TV        = 3,
-            V4L2_TUNER_SDR               = 4,
-            V4L2_TUNER_RF                = 5,
+	    V4L2_TUNER_RADIO             = 1,
+	    V4L2_TUNER_ANALOG_TV         = 2,
+	    V4L2_TUNER_DIGITAL_TV        = 3,
+	    V4L2_TUNER_SDR               = 4,
+	    V4L2_TUNER_RF                = 5,
     };
 
     /* Deprecated, do not use */
     #define V4L2_TUNER_ADC  V4L2_TUNER_SDR
 
     enum v4l2_memory {
-            V4L2_MEMORY_MMAP             = 1,
-            V4L2_MEMORY_USERPTR          = 2,
-            V4L2_MEMORY_OVERLAY          = 3,
-            V4L2_MEMORY_DMABUF           = 4,
+	    V4L2_MEMORY_MMAP             = 1,
+	    V4L2_MEMORY_USERPTR          = 2,
+	    V4L2_MEMORY_OVERLAY          = 3,
+	    V4L2_MEMORY_DMABUF           = 4,
     };
 
     /* see also http://vektor.theorem.ca/graphics/ycbcr/ */
     enum v4l2_colorspace {
-            /*
-             * Default colorspace, i.e.ie; let the driver figure it out.
-             * Can only be used with video capture.
-             */
-            V4L2_COLORSPACE_DEFAULT       = 0,
+	    /*
+	     * Default colorspace, i.e.ie; let the driver figure it out.
+	     * Can only be used with video capture.
+	     */
+	    V4L2_COLORSPACE_DEFAULT       = 0,
 
-            /* SMPTE 170M: used for broadcast NTSC/PAL SDTV */
-            V4L2_COLORSPACE_SMPTE170M     = 1,
+	    /* SMPTE 170M: used for broadcast NTSC/PAL SDTV */
+	    V4L2_COLORSPACE_SMPTE170M     = 1,
 
-            /* Obsolete pre-1998 SMPTE 240M HDTV standard, superseded by Rec 709 */
-            V4L2_COLORSPACE_SMPTE240M     = 2,
+	    /* Obsolete pre-1998 SMPTE 240M HDTV standard, superseded by Rec 709 */
+	    V4L2_COLORSPACE_SMPTE240M     = 2,
 
-            /* Rec.709: used for HDTV */
-            V4L2_COLORSPACE_REC709        = 3,
+	    /* Rec.709: used for HDTV */
+	    V4L2_COLORSPACE_REC709        = 3,
 
-            /*
-             * Deprecated, do not use. No driver will ever return this. This was
-             * based on a misunderstanding of the bt878 datasheet.
-             */
-            V4L2_COLORSPACE_BT878         = 4,
+	    /*
+	     * Deprecated, do not use. No driver will ever return this. This was
+	     * based on a misunderstanding of the bt878 datasheet.
+	     */
+	    V4L2_COLORSPACE_BT878         = 4,
 
-            /*
-             * NTSC 1953 colorspace. This only makes sense when dealing with
-             * really, really old NTSC recordings. Superseded by SMPTE 170M.
-             */
-            V4L2_COLORSPACE_470_SYSTEM_M  = 5,
+	    /*
+	     * NTSC 1953 colorspace. This only makes sense when dealing with
+	     * really, really old NTSC recordings. Superseded by SMPTE 170M.
+	     */
+	    V4L2_COLORSPACE_470_SYSTEM_M  = 5,
 
-            /*
-             * EBU Tech 3213 PAL/SECAM colorspace. This only makes sense when
-             * dealing with really old PAL/SECAM recordings. Superseded by
-             * SMPTE 170M.
-             */
-            V4L2_COLORSPACE_470_SYSTEM_BG = 6,
+	    /*
+	     * EBU Tech 3213 PAL/SECAM colorspace. This only makes sense when
+	     * dealing with really old PAL/SECAM recordings. Superseded by
+	     * SMPTE 170M.
+	     */
+	    V4L2_COLORSPACE_470_SYSTEM_BG = 6,
 
-            /*
-             * Effectively shorthand for V4L2_COLORSPACE_SRGB, V4L2_YCBCR_ENC_601
-             * and V4L2_QUANTIZATION_FULL_RANGE. To be used for (Motion-)JPEG.
-             */
-            V4L2_COLORSPACE_JPEG          = 7,
+	    /*
+	     * Effectively shorthand for V4L2_COLORSPACE_SRGB, V4L2_YCBCR_ENC_601
+	     * and V4L2_QUANTIZATION_FULL_RANGE. To be used for (Motion-)JPEG.
+	     */
+	    V4L2_COLORSPACE_JPEG          = 7,
 
-            /* For RGB colorspaces such as produces by most webcams. */
-            V4L2_COLORSPACE_SRGB          = 8,
+	    /* For RGB colorspaces such as produces by most webcams. */
+	    V4L2_COLORSPACE_SRGB          = 8,
 
-            /* AdobeRGB colorspace */
-            V4L2_COLORSPACE_ADOBERGB      = 9,
+	    /* AdobeRGB colorspace */
+	    V4L2_COLORSPACE_ADOBERGB      = 9,
 
-            /* BT.2020 colorspace, used for UHDTV. */
-            V4L2_COLORSPACE_BT2020        = 10,
+	    /* BT.2020 colorspace, used for UHDTV. */
+	    V4L2_COLORSPACE_BT2020        = 10,
 
-            /* Raw colorspace: for RAW unprocessed images */
-            V4L2_COLORSPACE_RAW           = 11,
+	    /* Raw colorspace: for RAW unprocessed images */
+	    V4L2_COLORSPACE_RAW           = 11,
 
-            /* DCI-P3 colorspace, used by cinema projectors */
-            V4L2_COLORSPACE_DCI_P3        = 12,
+	    /* DCI-P3 colorspace, used by cinema projectors */
+	    V4L2_COLORSPACE_DCI_P3        = 12,
     };
 
     /*
@@ -248,116 +248,116 @@ file: videodev2.h
      * This depends on whether this is a SDTV image (use SMPTE 170M), an
      * HDTV image (use Rec. 709), or something else (use sRGB).
      */
-    #define V4L2_MAP_COLORSPACE_DEFAULT(is_sdtv, is_hdtv) 
-            ((is_sdtv) ? V4L2_COLORSPACE_SMPTE170M : 
-             ((is_hdtv) ? V4L2_COLORSPACE_REC709 : V4L2_COLORSPACE_SRGB))
+    #define V4L2_MAP_COLORSPACE_DEFAULT(is_sdtv, is_hdtv)
+	    ((is_sdtv) ? V4L2_COLORSPACE_SMPTE170M :
+	     ((is_hdtv) ? V4L2_COLORSPACE_REC709 : V4L2_COLORSPACE_SRGB))
 
     enum v4l2_xfer_func {
-            /*
-             * Mapping of V4L2_XFER_FUNC_DEFAULT to actual transfer functions
-             * for the various colorspaces:
-             *
-             * V4L2_COLORSPACE_SMPTE170M, V4L2_COLORSPACE_470_SYSTEM_M,
-             * V4L2_COLORSPACE_470_SYSTEM_BG, V4L2_COLORSPACE_REC709 and
-             * V4L2_COLORSPACE_BT2020: V4L2_XFER_FUNC_709
-             *
-             * V4L2_COLORSPACE_SRGB, V4L2_COLORSPACE_JPEG: V4L2_XFER_FUNC_SRGB
-             *
-             * V4L2_COLORSPACE_ADOBERGB: V4L2_XFER_FUNC_ADOBERGB
-             *
-             * V4L2_COLORSPACE_SMPTE240M: V4L2_XFER_FUNC_SMPTE240M
-             *
-             * V4L2_COLORSPACE_RAW: V4L2_XFER_FUNC_NONE
-             *
-             * V4L2_COLORSPACE_DCI_P3: V4L2_XFER_FUNC_DCI_P3
-             */
-            V4L2_XFER_FUNC_DEFAULT     = 0,
-            V4L2_XFER_FUNC_709         = 1,
-            V4L2_XFER_FUNC_SRGB        = 2,
-            V4L2_XFER_FUNC_ADOBERGB    = 3,
-            V4L2_XFER_FUNC_SMPTE240M   = 4,
-            V4L2_XFER_FUNC_NONE        = 5,
-            V4L2_XFER_FUNC_DCI_P3      = 6,
-            V4L2_XFER_FUNC_SMPTE2084   = 7,
+	    /*
+	     * Mapping of V4L2_XFER_FUNC_DEFAULT to actual transfer functions
+	     * for the various colorspaces:
+	     *
+	     * V4L2_COLORSPACE_SMPTE170M, V4L2_COLORSPACE_470_SYSTEM_M,
+	     * V4L2_COLORSPACE_470_SYSTEM_BG, V4L2_COLORSPACE_REC709 and
+	     * V4L2_COLORSPACE_BT2020: V4L2_XFER_FUNC_709
+	     *
+	     * V4L2_COLORSPACE_SRGB, V4L2_COLORSPACE_JPEG: V4L2_XFER_FUNC_SRGB
+	     *
+	     * V4L2_COLORSPACE_ADOBERGB: V4L2_XFER_FUNC_ADOBERGB
+	     *
+	     * V4L2_COLORSPACE_SMPTE240M: V4L2_XFER_FUNC_SMPTE240M
+	     *
+	     * V4L2_COLORSPACE_RAW: V4L2_XFER_FUNC_NONE
+	     *
+	     * V4L2_COLORSPACE_DCI_P3: V4L2_XFER_FUNC_DCI_P3
+	     */
+	    V4L2_XFER_FUNC_DEFAULT     = 0,
+	    V4L2_XFER_FUNC_709         = 1,
+	    V4L2_XFER_FUNC_SRGB        = 2,
+	    V4L2_XFER_FUNC_ADOBERGB    = 3,
+	    V4L2_XFER_FUNC_SMPTE240M   = 4,
+	    V4L2_XFER_FUNC_NONE        = 5,
+	    V4L2_XFER_FUNC_DCI_P3      = 6,
+	    V4L2_XFER_FUNC_SMPTE2084   = 7,
     };
 
     /*
      * Determine how XFER_FUNC_DEFAULT should map to a proper transfer function.
      * This depends on the colorspace.
      */
-    #define V4L2_MAP_XFER_FUNC_DEFAULT(colsp) 
-            ((colsp) == V4L2_COLORSPACE_ADOBERGB ? V4L2_XFER_FUNC_ADOBERGB : 
-             ((colsp) == V4L2_COLORSPACE_SMPTE240M ? V4L2_XFER_FUNC_SMPTE240M : 
-              ((colsp) == V4L2_COLORSPACE_DCI_P3 ? V4L2_XFER_FUNC_DCI_P3 : 
-               ((colsp) == V4L2_COLORSPACE_RAW ? V4L2_XFER_FUNC_NONE : 
-                ((colsp) == V4L2_COLORSPACE_SRGB || (colsp) == V4L2_COLORSPACE_JPEG ? 
-                 V4L2_XFER_FUNC_SRGB : V4L2_XFER_FUNC_709)))))
+    #define V4L2_MAP_XFER_FUNC_DEFAULT(colsp)
+	    ((colsp) == V4L2_COLORSPACE_ADOBERGB ? V4L2_XFER_FUNC_ADOBERGB :
+	     ((colsp) == V4L2_COLORSPACE_SMPTE240M ? V4L2_XFER_FUNC_SMPTE240M :
+	      ((colsp) == V4L2_COLORSPACE_DCI_P3 ? V4L2_XFER_FUNC_DCI_P3 :
+	       ((colsp) == V4L2_COLORSPACE_RAW ? V4L2_XFER_FUNC_NONE :
+		((colsp) == V4L2_COLORSPACE_SRGB || (colsp) == V4L2_COLORSPACE_JPEG ?
+		 V4L2_XFER_FUNC_SRGB : V4L2_XFER_FUNC_709)))))
 
     enum v4l2_ycbcr_encoding {
-            /*
-             * Mapping of V4L2_YCBCR_ENC_DEFAULT to actual encodings for the
-             * various colorspaces:
-             *
-             * V4L2_COLORSPACE_SMPTE170M, V4L2_COLORSPACE_470_SYSTEM_M,
-             * V4L2_COLORSPACE_470_SYSTEM_BG, V4L2_COLORSPACE_ADOBERGB and
-             * V4L2_COLORSPACE_JPEG: V4L2_YCBCR_ENC_601
-             *
-             * V4L2_COLORSPACE_REC709 and V4L2_COLORSPACE_DCI_P3: V4L2_YCBCR_ENC_709
-             *
-             * V4L2_COLORSPACE_SRGB: V4L2_YCBCR_ENC_SYCC
-             *
-             * V4L2_COLORSPACE_BT2020: V4L2_YCBCR_ENC_BT2020
-             *
-             * V4L2_COLORSPACE_SMPTE240M: V4L2_YCBCR_ENC_SMPTE240M
-             */
-            V4L2_YCBCR_ENC_DEFAULT        = 0,
+	    /*
+	     * Mapping of V4L2_YCBCR_ENC_DEFAULT to actual encodings for the
+	     * various colorspaces:
+	     *
+	     * V4L2_COLORSPACE_SMPTE170M, V4L2_COLORSPACE_470_SYSTEM_M,
+	     * V4L2_COLORSPACE_470_SYSTEM_BG, V4L2_COLORSPACE_ADOBERGB and
+	     * V4L2_COLORSPACE_JPEG: V4L2_YCBCR_ENC_601
+	     *
+	     * V4L2_COLORSPACE_REC709 and V4L2_COLORSPACE_DCI_P3: V4L2_YCBCR_ENC_709
+	     *
+	     * V4L2_COLORSPACE_SRGB: V4L2_YCBCR_ENC_SYCC
+	     *
+	     * V4L2_COLORSPACE_BT2020: V4L2_YCBCR_ENC_BT2020
+	     *
+	     * V4L2_COLORSPACE_SMPTE240M: V4L2_YCBCR_ENC_SMPTE240M
+	     */
+	    V4L2_YCBCR_ENC_DEFAULT        = 0,
 
-            /* ITU-R 601 -- SDTV */
-            V4L2_YCBCR_ENC_601            = 1,
+	    /* ITU-R 601 -- SDTV */
+	    V4L2_YCBCR_ENC_601            = 1,
 
-            /* Rec. 709 -- HDTV */
-            V4L2_YCBCR_ENC_709            = 2,
+	    /* Rec. 709 -- HDTV */
+	    V4L2_YCBCR_ENC_709            = 2,
 
-            /* ITU-R 601/EN 61966-2-4 Extended Gamut -- SDTV */
-            V4L2_YCBCR_ENC_XV601          = 3,
+	    /* ITU-R 601/EN 61966-2-4 Extended Gamut -- SDTV */
+	    V4L2_YCBCR_ENC_XV601          = 3,
 
-            /* Rec. 709/EN 61966-2-4 Extended Gamut -- HDTV */
-            V4L2_YCBCR_ENC_XV709          = 4,
+	    /* Rec. 709/EN 61966-2-4 Extended Gamut -- HDTV */
+	    V4L2_YCBCR_ENC_XV709          = 4,
 
-            /* sYCC (Y'CbCr encoding of sRGB) */
-            V4L2_YCBCR_ENC_SYCC           = 5,
+	    /* sYCC (Y'CbCr encoding of sRGB) */
+	    V4L2_YCBCR_ENC_SYCC           = 5,
 
-            /* BT.2020 Non-constant Luminance Y'CbCr */
-            V4L2_YCBCR_ENC_BT2020         = 6,
+	    /* BT.2020 Non-constant Luminance Y'CbCr */
+	    V4L2_YCBCR_ENC_BT2020         = 6,
 
-            /* BT.2020 Constant Luminance Y'CbcCrc */
-            V4L2_YCBCR_ENC_BT2020_CONST_LUM = 7,
+	    /* BT.2020 Constant Luminance Y'CbcCrc */
+	    V4L2_YCBCR_ENC_BT2020_CONST_LUM = 7,
 
-            /* SMPTE 240M -- Obsolete HDTV */
-            V4L2_YCBCR_ENC_SMPTE240M      = 8,
+	    /* SMPTE 240M -- Obsolete HDTV */
+	    V4L2_YCBCR_ENC_SMPTE240M      = 8,
     };
 
     /*
      * Determine how YCBCR_ENC_DEFAULT should map to a proper Y'CbCr encoding.
      * This depends on the colorspace.
      */
-    #define V4L2_MAP_YCBCR_ENC_DEFAULT(colsp) 
-            (((colsp) == V4L2_COLORSPACE_REC709 || 
-              (colsp) == V4L2_COLORSPACE_DCI_P3) ? V4L2_YCBCR_ENC_709 : 
-             ((colsp) == V4L2_COLORSPACE_BT2020 ? V4L2_YCBCR_ENC_BT2020 : 
-              ((colsp) == V4L2_COLORSPACE_SMPTE240M ? V4L2_YCBCR_ENC_SMPTE240M : 
-               V4L2_YCBCR_ENC_601)))
+    #define V4L2_MAP_YCBCR_ENC_DEFAULT(colsp)
+	    (((colsp) == V4L2_COLORSPACE_REC709 ||
+	      (colsp) == V4L2_COLORSPACE_DCI_P3) ? V4L2_YCBCR_ENC_709 :
+	     ((colsp) == V4L2_COLORSPACE_BT2020 ? V4L2_YCBCR_ENC_BT2020 :
+	      ((colsp) == V4L2_COLORSPACE_SMPTE240M ? V4L2_YCBCR_ENC_SMPTE240M :
+	       V4L2_YCBCR_ENC_601)))
 
     enum v4l2_quantization {
-            /*
-             * The default for R'G'B' quantization is always full range, except
-             * for the BT2020 colorspace. For Y'CbCr the quantization is always
-             * limited range, except for COLORSPACE_JPEG, SYCC, XV601 or XV709:
-             * those are full range.
-             */
-            V4L2_QUANTIZATION_DEFAULT     = 0,
-            V4L2_QUANTIZATION_FULL_RANGE  = 1,
-            V4L2_QUANTIZATION_LIM_RANGE   = 2,
+	    /*
+	     * The default for R'G'B' quantization is always full range, except
+	     * for the BT2020 colorspace. For Y'CbCr the quantization is always
+	     * limited range, except for COLORSPACE_JPEG, SYCC, XV601 or XV709:
+	     * those are full range.
+	     */
+	    V4L2_QUANTIZATION_DEFAULT     = 0,
+	    V4L2_QUANTIZATION_FULL_RANGE  = 1,
+	    V4L2_QUANTIZATION_LIM_RANGE   = 2,
     };
 
     /*
@@ -365,30 +365,30 @@ file: videodev2.h
      * This depends on whether the image is RGB or not, the colorspace and the
      * Y'CbCr encoding.
      */
-    #define V4L2_MAP_QUANTIZATION_DEFAULT(is_rgb, colsp, ycbcr_enc) 
-            (((is_rgb) && (colsp) == V4L2_COLORSPACE_BT2020) ? V4L2_QUANTIZATION_LIM_RANGE : 
-             (((is_rgb) || (ycbcr_enc) == V4L2_YCBCR_ENC_XV601 || 
-              (ycbcr_enc) == V4L2_YCBCR_ENC_XV709 || (colsp) == V4L2_COLORSPACE_JPEG) ? 
-             V4L2_QUANTIZATION_FULL_RANGE : V4L2_QUANTIZATION_LIM_RANGE))
+    #define V4L2_MAP_QUANTIZATION_DEFAULT(is_rgb, colsp, ycbcr_enc)
+	    (((is_rgb) && (colsp) == V4L2_COLORSPACE_BT2020) ? V4L2_QUANTIZATION_LIM_RANGE :
+	     (((is_rgb) || (ycbcr_enc) == V4L2_YCBCR_ENC_XV601 ||
+	      (ycbcr_enc) == V4L2_YCBCR_ENC_XV709 || (colsp) == V4L2_COLORSPACE_JPEG) ?
+	     V4L2_QUANTIZATION_FULL_RANGE : V4L2_QUANTIZATION_LIM_RANGE))
 
     enum v4l2_priority {
-            V4L2_PRIORITY_UNSET       = 0,  /* not initialized */
-            V4L2_PRIORITY_BACKGROUND  = 1,
-            V4L2_PRIORITY_INTERACTIVE = 2,
-            V4L2_PRIORITY_RECORD      = 3,
-            V4L2_PRIORITY_DEFAULT     = V4L2_PRIORITY_INTERACTIVE,
+	    V4L2_PRIORITY_UNSET       = 0,  /* not initialized */
+	    V4L2_PRIORITY_BACKGROUND  = 1,
+	    V4L2_PRIORITY_INTERACTIVE = 2,
+	    V4L2_PRIORITY_RECORD      = 3,
+	    V4L2_PRIORITY_DEFAULT     = V4L2_PRIORITY_INTERACTIVE,
     };
 
     struct v4l2_rect {
-            __s32   left;
-            __s32   top;
-            __u32   width;
-            __u32   height;
+	    __s32   left;
+	    __s32   top;
+	    __u32   width;
+	    __u32   height;
     };
 
     struct v4l2_fract {
-            __u32   numerator;
-            __u32   denominator;
+	    __u32   numerator;
+	    __u32   denominator;
     };
 
     /**
@@ -403,13 +403,13 @@ file: videodev2.h
       * @reserved:     reserved fields for future extensions
       */
     struct v4l2_capability {
-            __u8    driver[16];
-            __u8    card[32];
-            __u8    bus_info[32];
-            __u32   version;
-            __u32   capabilities;
-            __u32   device_caps;
-            __u32   reserved[3];
+	    __u8    driver[16];
+	    __u8    card[32];
+	    __u8    bus_info[32];
+	    __u32   version;
+	    __u32   capabilities;
+	    __u32   device_caps;
+	    __u32   reserved[3];
     };
 
     /* Values for 'capabilities' field */
@@ -453,18 +453,18 @@ file: videodev2.h
      *      V I D E O   I M A G E   F O R M A T
      */
     struct v4l2_pix_format {
-            __u32                   width;
-            __u32                   height;
-            __u32                   pixelformat;
-            __u32                   field;          /* enum v4l2_field */
-            __u32                   bytesperline;   /* for padding, zero if unused */
-            __u32                   sizeimage;
-            __u32                   colorspace;     /* enum v4l2_colorspace */
-            __u32                   priv;           /* private data, depends on pixelformat */
-            __u32                   flags;          /* format flags (V4L2_PIX_FMT_FLAG_*) */
-            __u32                   ycbcr_enc;      /* enum v4l2_ycbcr_encoding */
-            __u32                   quantization;   /* enum v4l2_quantization */
-            __u32                   xfer_func;      /* enum v4l2_xfer_func */
+	    __u32                   width;
+	    __u32                   height;
+	    __u32                   pixelformat;
+	    __u32                   field;          /* enum v4l2_field */
+	    __u32                   bytesperline;   /* for padding, zero if unused */
+	    __u32                   sizeimage;
+	    __u32                   colorspace;     /* enum v4l2_colorspace */
+	    __u32                   priv;           /* private data, depends on pixelformat */
+	    __u32                   flags;          /* format flags (V4L2_PIX_FMT_FLAG_*) */
+	    __u32                   ycbcr_enc;      /* enum v4l2_ycbcr_encoding */
+	    __u32                   quantization;   /* enum v4l2_quantization */
+	    __u32                   xfer_func;      /* enum v4l2_xfer_func */
     };
 
     /*      Pixel format         FOURCC                          depth  Description  */
@@ -564,17 +564,17 @@ file: videodev2.h
     #define V4L2_PIX_FMT_SGBRG10 v4l2_fourcc('G', 'B', '1', '0') /* 10  GBGB.. RGRG.. */
     #define V4L2_PIX_FMT_SGRBG10 v4l2_fourcc('B', 'A', '1', '0') /* 10  GRGR.. BGBG.. */
     #define V4L2_PIX_FMT_SRGGB10 v4l2_fourcc('R', 'G', '1', '0') /* 10  RGRG.. GBGB.. */
-            /* 10bit raw bayer packed, 5 bytes for every 4 pixels */
+	    /* 10bit raw bayer packed, 5 bytes for every 4 pixels */
     #define V4L2_PIX_FMT_SBGGR10P v4l2_fourcc('p', 'B', 'A', 'A')
     #define V4L2_PIX_FMT_SGBRG10P v4l2_fourcc('p', 'G', 'A', 'A')
     #define V4L2_PIX_FMT_SGRBG10P v4l2_fourcc('p', 'g', 'A', 'A')
     #define V4L2_PIX_FMT_SRGGB10P v4l2_fourcc('p', 'R', 'A', 'A')
-            /* 10bit raw bayer a-law compressed to 8 bits */
+	    /* 10bit raw bayer a-law compressed to 8 bits */
     #define V4L2_PIX_FMT_SBGGR10ALAW8 v4l2_fourcc('a', 'B', 'A', '8')
     #define V4L2_PIX_FMT_SGBRG10ALAW8 v4l2_fourcc('a', 'G', 'A', '8')
     #define V4L2_PIX_FMT_SGRBG10ALAW8 v4l2_fourcc('a', 'g', 'A', '8')
     #define V4L2_PIX_FMT_SRGGB10ALAW8 v4l2_fourcc('a', 'R', 'A', '8')
-            /* 10bit raw bayer DPCM compressed to 8 bits */
+	    /* 10bit raw bayer DPCM compressed to 8 bits */
     #define V4L2_PIX_FMT_SBGGR10DPCM8 v4l2_fourcc('b', 'B', 'A', '8')
     #define V4L2_PIX_FMT_SGBRG10DPCM8 v4l2_fourcc('b', 'G', 'A', '8')
     #define V4L2_PIX_FMT_SGRBG10DPCM8 v4l2_fourcc('B', 'D', '1', '0')
@@ -650,95 +650,95 @@ file: videodev2.h
      *      F O R M A T   E N U M E R A T I O N
      */
     struct v4l2_fmtdesc {
-            __u32               index;             /* Format number      */
-            __u32               type;              /* enum v4l2_buf_type */
-            __u32               flags;
-            __u8                description[32];   /* Description string */
-            __u32               pixelformat;       /* Format fourcc      */
-            __u32               reserved[4];
+	    __u32               index;             /* Format number      */
+	    __u32               type;              /* enum v4l2_buf_type */
+	    __u32               flags;
+	    __u8                description[32];   /* Description string */
+	    __u32               pixelformat;       /* Format fourcc      */
+	    __u32               reserved[4];
     };
 
     #define V4L2_FMT_FLAG_COMPRESSED 0x0001
     #define V4L2_FMT_FLAG_EMULATED   0x0002
 
-            /* Frame Size and frame rate enumeration */
+	    /* Frame Size and frame rate enumeration */
     /*
      *      F R A M E   S I Z E   E N U M E R A T I O N
      */
     enum v4l2_frmsizetypes {
-            V4L2_FRMSIZE_TYPE_DISCRETE      = 1,
-            V4L2_FRMSIZE_TYPE_CONTINUOUS    = 2,
-            V4L2_FRMSIZE_TYPE_STEPWISE      = 3,
+	    V4L2_FRMSIZE_TYPE_DISCRETE      = 1,
+	    V4L2_FRMSIZE_TYPE_CONTINUOUS    = 2,
+	    V4L2_FRMSIZE_TYPE_STEPWISE      = 3,
     };
 
     struct v4l2_frmsize_discrete {
-            __u32                   width;          /* Frame width [pixel] */
-            __u32                   height;         /* Frame height [pixel] */
+	    __u32                   width;          /* Frame width [pixel] */
+	    __u32                   height;         /* Frame height [pixel] */
     };
 
     struct v4l2_frmsize_stepwise {
-            __u32                   min_width;      /* Minimum frame width [pixel] */
-            __u32                   max_width;      /* Maximum frame width [pixel] */
-            __u32                   step_width;     /* Frame width step size [pixel] */
-            __u32                   min_height;     /* Minimum frame height [pixel] */
-            __u32                   max_height;     /* Maximum frame height [pixel] */
-            __u32                   step_height;    /* Frame height step size [pixel] */
+	    __u32                   min_width;      /* Minimum frame width [pixel] */
+	    __u32                   max_width;      /* Maximum frame width [pixel] */
+	    __u32                   step_width;     /* Frame width step size [pixel] */
+	    __u32                   min_height;     /* Minimum frame height [pixel] */
+	    __u32                   max_height;     /* Maximum frame height [pixel] */
+	    __u32                   step_height;    /* Frame height step size [pixel] */
     };
 
     struct v4l2_frmsizeenum {
-            __u32                   index;          /* Frame size number */
-            __u32                   pixel_format;   /* Pixel format */
-            __u32                   type;           /* Frame size type the device supports. */
+	    __u32                   index;          /* Frame size number */
+	    __u32                   pixel_format;   /* Pixel format */
+	    __u32                   type;           /* Frame size type the device supports. */
 
-            union {                                 /* Frame size */
-                    struct v4l2_frmsize_discrete    discrete;
-                    struct v4l2_frmsize_stepwise    stepwise;
-            };
+	    union {                                 /* Frame size */
+		    struct v4l2_frmsize_discrete    discrete;
+		    struct v4l2_frmsize_stepwise    stepwise;
+	    };
 
-            __u32   reserved[2];                    /* Reserved space for future use */
+	    __u32   reserved[2];                    /* Reserved space for future use */
     };
 
     /*
      *      F R A M E   R A T E   E N U M E R A T I O N
      */
     enum v4l2_frmivaltypes {
-            V4L2_FRMIVAL_TYPE_DISCRETE      = 1,
-            V4L2_FRMIVAL_TYPE_CONTINUOUS    = 2,
-            V4L2_FRMIVAL_TYPE_STEPWISE      = 3,
+	    V4L2_FRMIVAL_TYPE_DISCRETE      = 1,
+	    V4L2_FRMIVAL_TYPE_CONTINUOUS    = 2,
+	    V4L2_FRMIVAL_TYPE_STEPWISE      = 3,
     };
 
     struct v4l2_frmival_stepwise {
-            struct v4l2_fract       min;            /* Minimum frame interval [s] */
-            struct v4l2_fract       max;            /* Maximum frame interval [s] */
-            struct v4l2_fract       step;           /* Frame interval step size [s] */
+	    struct v4l2_fract       min;            /* Minimum frame interval [s] */
+	    struct v4l2_fract       max;            /* Maximum frame interval [s] */
+	    struct v4l2_fract       step;           /* Frame interval step size [s] */
     };
 
     struct v4l2_frmivalenum {
-            __u32                   index;          /* Frame format index */
-            __u32                   pixel_format;   /* Pixel format */
-            __u32                   width;          /* Frame width */
-            __u32                   height;         /* Frame height */
-            __u32                   type;           /* Frame interval type the device supports. */
+	    __u32                   index;          /* Frame format index */
+	    __u32                   pixel_format;   /* Pixel format */
+	    __u32                   width;          /* Frame width */
+	    __u32                   height;         /* Frame height */
+	    __u32                   type;           /* Frame interval type the device supports. */
 
-            union {                                 /* Frame interval */
-                    struct v4l2_fract               discrete;
-                    struct v4l2_frmival_stepwise    stepwise;
-            };
+	    union {                                 /* Frame interval */
+		    struct v4l2_fract               discrete;
+		    struct v4l2_frmival_stepwise    stepwise;
+	    };
 
-            __u32   reserved[2];                    /* Reserved space for future use */
+	    __u32   reserved[2];                    /* Reserved space for future use */
     };
 
     /*
      *      T I M E C O D E
      */
     struct v4l2_timecode {
-            __u32   type;
-            __u32   flags;
-            __u8    frames;
-            __u8    seconds;
-            __u8    minutes;
-            __u8    hours;
-            __u8    userbits[4];
+	    __u32   type;
+	    __u32   flags;
+	    __u8    frames;
+	    __u8    seconds;
+	    __u8    minutes;
+	    __u8    hours;
+	    __u8    userbits[4];
     };
 
     /*  Type  */
@@ -757,42 +757,42 @@ file: videodev2.h
     /* The above is based on SMPTE timecodes */
 
     struct v4l2_jpegcompression {
-            int quality;
-
-            int  APPn;              /* Number of APP segment to be written,
-                                     * must be 0..15 */
-            int  APP_len;           /* Length of data in JPEG APPn segment */
-            char APP_data[60];      /* Data in the JPEG APPn segment. */
-
-            int  COM_len;           /* Length of data in JPEG COM segment */
-            char COM_data[60];      /* Data in JPEG COM segment */
-
-            __u32 jpeg_markers;     /* Which markers should go into the JPEG
-                                     * output. Unless you exactly know what
-                                     * you do, leave them untouched.
-                                     * Including less markers will make the
-                                     * resulting code smaller, but there will
-                                     * be fewer applications which can read it.
-                                     * The presence of the APP and COM marker
-                                     * is influenced by APP_len and COM_len
-                                     * ONLY, not by this property! */
+	    int quality;
+
+	    int  APPn;              /* Number of APP segment to be written,
+				     * must be 0..15 */
+	    int  APP_len;           /* Length of data in JPEG APPn segment */
+	    char APP_data[60];      /* Data in the JPEG APPn segment. */
+
+	    int  COM_len;           /* Length of data in JPEG COM segment */
+	    char COM_data[60];      /* Data in JPEG COM segment */
+
+	    __u32 jpeg_markers;     /* Which markers should go into the JPEG
+				     * output. Unless you exactly know what
+				     * you do, leave them untouched.
+				     * Including less markers will make the
+				     * resulting code smaller, but there will
+				     * be fewer applications which can read it.
+				     * The presence of the APP and COM marker
+				     * is influenced by APP_len and COM_len
+				     * ONLY, not by this property! */
 
     #define V4L2_JPEG_MARKER_DHT (1<<3)    /* Define Huffman Tables */
     #define V4L2_JPEG_MARKER_DQT (1<<4)    /* Define Quantization Tables */
     #define V4L2_JPEG_MARKER_DRI (1<<5)    /* Define Restart Interval */
     #define V4L2_JPEG_MARKER_COM (1<<6)    /* Comment segment */
     #define V4L2_JPEG_MARKER_APP (1<<7)    /* App segment, driver will
-                                            * always use APP0 */
+					    * always use APP0 */
     };
 
     /*
      *      M E M O R Y - M A P P I N G   B U F F E R S
      */
     struct v4l2_requestbuffers {
-            __u32                   count;
-            __u32                   type;           /* enum v4l2_buf_type */
-            __u32                   memory;         /* enum v4l2_memory */
-            __u32                   reserved[2];
+	    __u32                   count;
+	    __u32                   type;           /* enum v4l2_buf_type */
+	    __u32                   memory;         /* enum v4l2_memory */
+	    __u32                   reserved[2];
     };
 
     /**
@@ -816,15 +816,15 @@ file: videodev2.h
      * a completely separate memory node (e.g. in embedded devices).
      */
     struct v4l2_plane {
-            __u32                   bytesused;
-            __u32                   length;
-            union {
-                    __u32           mem_offset;
-                    unsigned long   userptr;
-                    __s32           fd;
-            } m;
-            __u32                   data_offset;
-            __u32                   reserved[11];
+	    __u32                   bytesused;
+	    __u32                   length;
+	    union {
+		    __u32           mem_offset;
+		    unsigned long   userptr;
+		    __s32           fd;
+	    } m;
+	    __u32                   data_offset;
+	    __u32                   reserved[11];
     };
 
     /**
@@ -858,26 +858,26 @@ file: videodev2.h
      * I/O methods.
      */
     struct v4l2_buffer {
-            __u32                   index;
-            __u32                   type;
-            __u32                   bytesused;
-            __u32                   flags;
-            __u32                   field;
-            struct timeval          timestamp;
-            struct v4l2_timecode    timecode;
-            __u32                   sequence;
-
-            /* memory location */
-            __u32                   memory;
-            union {
-                    __u32           offset;
-                    unsigned long   userptr;
-                    struct v4l2_plane *planes;
-                    __s32           fd;
-            } m;
-            __u32                   length;
-            __u32                   reserved2;
-            __u32                   reserved;
+	    __u32                   index;
+	    __u32                   type;
+	    __u32                   bytesused;
+	    __u32                   flags;
+	    __u32                   field;
+	    struct timeval          timestamp;
+	    struct v4l2_timecode    timecode;
+	    __u32                   sequence;
+
+	    /* memory location */
+	    __u32                   memory;
+	    union {
+		    __u32           offset;
+		    unsigned long   userptr;
+		    struct v4l2_plane *planes;
+		    __s32           fd;
+	    } m;
+	    __u32                   length;
+	    __u32                   reserved2;
+	    __u32                   reserved;
     };
 
     /*  Flags for 'flags' field */
@@ -933,33 +933,33 @@ file: videodev2.h
      * content. Therefore this field should not be used for any other extensions.
      */
     struct v4l2_exportbuffer {
-            __u32           type; /* enum v4l2_buf_type */
-            __u32           index;
-            __u32           plane;
-            __u32           flags;
-            __s32           fd;
-            __u32           reserved[11];
+	    __u32           type; /* enum v4l2_buf_type */
+	    __u32           index;
+	    __u32           plane;
+	    __u32           flags;
+	    __s32           fd;
+	    __u32           reserved[11];
     };
 
     /*
      *      O V E R L A Y   P R E V I E W
      */
     struct v4l2_framebuffer {
-            __u32                   capability;
-            __u32                   flags;
+	    __u32                   capability;
+	    __u32                   flags;
     /* FIXME: in theory we should pass something like PCI device + memory
      * region + offset instead of some physical address */
-            void                    *base;
-            struct {
-                    __u32           width;
-                    __u32           height;
-                    __u32           pixelformat;
-                    __u32           field;          /* enum v4l2_field */
-                    __u32           bytesperline;   /* for padding, zero if unused */
-                    __u32           sizeimage;
-                    __u32           colorspace;     /* enum v4l2_colorspace */
-                    __u32           priv;           /* reserved field, set to 0 */
-            } fmt;
+	    void                    *base;
+	    struct {
+		    __u32           width;
+		    __u32           height;
+		    __u32           pixelformat;
+		    __u32           field;          /* enum v4l2_field */
+		    __u32           bytesperline;   /* for padding, zero if unused */
+		    __u32           sizeimage;
+		    __u32           colorspace;     /* enum v4l2_colorspace */
+		    __u32           priv;           /* reserved field, set to 0 */
+	    } fmt;
     };
     /*  Flags for the 'capability' field. Read only */
     #define V4L2_FBUF_CAP_EXTERNOVERLAY     0x0001
@@ -980,30 +980,30 @@ file: videodev2.h
     #define V4L2_FBUF_FLAG_SRC_CHROMAKEY    0x0040
 
     struct v4l2_clip {
-            struct v4l2_rect        c;
-            struct v4l2_clip        __user *next;
+	    struct v4l2_rect        c;
+	    struct v4l2_clip        __user *next;
     };
 
     struct v4l2_window {
-            struct v4l2_rect        w;
-            __u32                   field;   /* enum v4l2_field */
-            __u32                   chromakey;
-            struct v4l2_clip        __user *clips;
-            __u32                   clipcount;
-            void                    __user *bitmap;
-            __u8                    global_alpha;
+	    struct v4l2_rect        w;
+	    __u32                   field;   /* enum v4l2_field */
+	    __u32                   chromakey;
+	    struct v4l2_clip        __user *clips;
+	    __u32                   clipcount;
+	    void                    __user *bitmap;
+	    __u8                    global_alpha;
     };
 
     /*
      *      C A P T U R E   P A R A M E T E R S
      */
     struct v4l2_captureparm {
-            __u32              capability;    /*  Supported modes */
-            __u32              capturemode;   /*  Current mode */
-            struct v4l2_fract  timeperframe;  /*  Time per frame in seconds */
-            __u32              extendedmode;  /*  Driver-specific extensions */
-            __u32              readbuffers;   /*  # of buffers for read */
-            __u32              reserved[4];
+	    __u32              capability;    /*  Supported modes */
+	    __u32              capturemode;   /*  Current mode */
+	    struct v4l2_fract  timeperframe;  /*  Time per frame in seconds */
+	    __u32              extendedmode;  /*  Driver-specific extensions */
+	    __u32              readbuffers;   /*  # of buffers for read */
+	    __u32              reserved[4];
     };
 
     /*  Flags for 'capability' and 'capturemode' fields */
@@ -1011,27 +1011,27 @@ file: videodev2.h
     #define V4L2_CAP_TIMEPERFRAME   0x1000  /*  timeperframe field is supported */
 
     struct v4l2_outputparm {
-            __u32              capability;   /*  Supported modes */
-            __u32              outputmode;   /*  Current mode */
-            struct v4l2_fract  timeperframe; /*  Time per frame in seconds */
-            __u32              extendedmode; /*  Driver-specific extensions */
-            __u32              writebuffers; /*  # of buffers for write */
-            __u32              reserved[4];
+	    __u32              capability;   /*  Supported modes */
+	    __u32              outputmode;   /*  Current mode */
+	    struct v4l2_fract  timeperframe; /*  Time per frame in seconds */
+	    __u32              extendedmode; /*  Driver-specific extensions */
+	    __u32              writebuffers; /*  # of buffers for write */
+	    __u32              reserved[4];
     };
 
     /*
      *      I N P U T   I M A G E   C R O P P I N G
      */
     struct v4l2_cropcap {
-            __u32                   type;   /* enum v4l2_buf_type */
-            struct v4l2_rect        bounds;
-            struct v4l2_rect        defrect;
-            struct v4l2_fract       pixelaspect;
+	    __u32                   type;   /* enum v4l2_buf_type */
+	    struct v4l2_rect        bounds;
+	    struct v4l2_rect        defrect;
+	    struct v4l2_fract       pixelaspect;
     };
 
     struct v4l2_crop {
-            __u32                   type;   /* enum v4l2_buf_type */
-            struct v4l2_rect        c;
+	    __u32                   type;   /* enum v4l2_buf_type */
+	    struct v4l2_rect        c;
     };
 
     /**
@@ -1048,11 +1048,11 @@ file: videodev2.h
      * an application and a driver.
      */
     struct v4l2_selection {
-            __u32                   type;
-            __u32                   target;
-            __u32                   flags;
-            struct v4l2_rect        r;
-            __u32                   reserved[9];
+	    __u32                   type;
+	    __u32                   target;
+	    __u32                   flags;
+	    struct v4l2_rect        r;
+	    __u32                   reserved[9];
     };
 
 
@@ -1114,87 +1114,87 @@ file: videodev2.h
      * Missing here.
      */
     #define V4L2_STD_NTSC           (V4L2_STD_NTSC_M        |
-                                     V4L2_STD_NTSC_M_JP     |
-                                     V4L2_STD_NTSC_M_KR)
+				     V4L2_STD_NTSC_M_JP     |
+				     V4L2_STD_NTSC_M_KR)
     /* Secam macros */
     #define V4L2_STD_SECAM_DK       (V4L2_STD_SECAM_D       |
-                                     V4L2_STD_SECAM_K       |
-                                     V4L2_STD_SECAM_K1)
+				     V4L2_STD_SECAM_K       |
+				     V4L2_STD_SECAM_K1)
     /* All Secam Standards */
     #define V4L2_STD_SECAM          (V4L2_STD_SECAM_B       |
-                                     V4L2_STD_SECAM_G       |
-                                     V4L2_STD_SECAM_H       |
-                                     V4L2_STD_SECAM_DK      |
-                                     V4L2_STD_SECAM_L       |
-                                     V4L2_STD_SECAM_LC)
+				     V4L2_STD_SECAM_G       |
+				     V4L2_STD_SECAM_H       |
+				     V4L2_STD_SECAM_DK      |
+				     V4L2_STD_SECAM_L       |
+				     V4L2_STD_SECAM_LC)
     /* PAL macros */
     #define V4L2_STD_PAL_BG         (V4L2_STD_PAL_B         |
-                                     V4L2_STD_PAL_B1        |
-                                     V4L2_STD_PAL_G)
+				     V4L2_STD_PAL_B1        |
+				     V4L2_STD_PAL_G)
     #define V4L2_STD_PAL_DK         (V4L2_STD_PAL_D         |
-                                     V4L2_STD_PAL_D1        |
-                                     V4L2_STD_PAL_K)
+				     V4L2_STD_PAL_D1        |
+				     V4L2_STD_PAL_K)
     /*
      * "Common" PAL - This macro is there to be compatible with the old
      * V4L1 concept of "PAL": /BGDKHI.
      * Several PAL standards are missing here: /M, /N and /Nc
      */
     #define V4L2_STD_PAL            (V4L2_STD_PAL_BG        |
-                                     V4L2_STD_PAL_DK        |
-                                     V4L2_STD_PAL_H         |
-                                     V4L2_STD_PAL_I)
+				     V4L2_STD_PAL_DK        |
+				     V4L2_STD_PAL_H         |
+				     V4L2_STD_PAL_I)
     /* Chroma "agnostic" standards */
     #define V4L2_STD_B              (V4L2_STD_PAL_B         |
-                                     V4L2_STD_PAL_B1        |
-                                     V4L2_STD_SECAM_B)
+				     V4L2_STD_PAL_B1        |
+				     V4L2_STD_SECAM_B)
     #define V4L2_STD_G              (V4L2_STD_PAL_G         |
-                                     V4L2_STD_SECAM_G)
+				     V4L2_STD_SECAM_G)
     #define V4L2_STD_H              (V4L2_STD_PAL_H         |
-                                     V4L2_STD_SECAM_H)
+				     V4L2_STD_SECAM_H)
     #define V4L2_STD_L              (V4L2_STD_SECAM_L       |
-                                     V4L2_STD_SECAM_LC)
+				     V4L2_STD_SECAM_LC)
     #define V4L2_STD_GH             (V4L2_STD_G             |
-                                     V4L2_STD_H)
+				     V4L2_STD_H)
     #define V4L2_STD_DK             (V4L2_STD_PAL_DK        |
-                                     V4L2_STD_SECAM_DK)
+				     V4L2_STD_SECAM_DK)
     #define V4L2_STD_BG             (V4L2_STD_B             |
-                                     V4L2_STD_G)
+				     V4L2_STD_G)
     #define V4L2_STD_MN             (V4L2_STD_PAL_M         |
-                                     V4L2_STD_PAL_N         |
-                                     V4L2_STD_PAL_Nc        |
-                                     V4L2_STD_NTSC)
+				     V4L2_STD_PAL_N         |
+				     V4L2_STD_PAL_Nc        |
+				     V4L2_STD_NTSC)
 
     /* Standards where MTS/BTSC stereo could be found */
     #define V4L2_STD_MTS            (V4L2_STD_NTSC_M        |
-                                     V4L2_STD_PAL_M         |
-                                     V4L2_STD_PAL_N         |
-                                     V4L2_STD_PAL_Nc)
+				     V4L2_STD_PAL_M         |
+				     V4L2_STD_PAL_N         |
+				     V4L2_STD_PAL_Nc)
 
     /* Standards for Countries with 60Hz Line frequency */
     #define V4L2_STD_525_60         (V4L2_STD_PAL_M         |
-                                     V4L2_STD_PAL_60        |
-                                     V4L2_STD_NTSC          |
-                                     V4L2_STD_NTSC_443)
+				     V4L2_STD_PAL_60        |
+				     V4L2_STD_NTSC          |
+				     V4L2_STD_NTSC_443)
     /* Standards for Countries with 50Hz Line frequency */
     #define V4L2_STD_625_50         (V4L2_STD_PAL           |
-                                     V4L2_STD_PAL_N         |
-                                     V4L2_STD_PAL_Nc        |
-                                     V4L2_STD_SECAM)
+				     V4L2_STD_PAL_N         |
+				     V4L2_STD_PAL_Nc        |
+				     V4L2_STD_SECAM)
 
     #define V4L2_STD_ATSC           (V4L2_STD_ATSC_8_VSB    |
-                                     V4L2_STD_ATSC_16_VSB)
+				     V4L2_STD_ATSC_16_VSB)
     /* Macros with none and all analog standards */
     #define V4L2_STD_UNKNOWN        0
     #define V4L2_STD_ALL            (V4L2_STD_525_60        |
-                                     V4L2_STD_625_50)
+				     V4L2_STD_625_50)
 
     struct v4l2_standard {
-            __u32                index;
-            v4l2_std_id          id;
-            __u8                 name[24];
-            struct v4l2_fract    frameperiod; /* Frames, not fields */
-            __u32                framelines;
-            __u32                reserved[4];
+	    __u32                index;
+	    v4l2_std_id          id;
+	    __u8                 name[24];
+	    struct v4l2_fract    frameperiod; /* Frames, not fields */
+	    __u32                framelines;
+	    __u32                reserved[4];
     };
 
     /*
@@ -1234,23 +1234,23 @@ file: videodev2.h
      * The active height of each field is height / 2.
      */
     struct v4l2_bt_timings {
-            __u32   width;
-            __u32   height;
-            __u32   interlaced;
-            __u32   polarities;
-            __u64   pixelclock;
-            __u32   hfrontporch;
-            __u32   hsync;
-            __u32   hbackporch;
-            __u32   vfrontporch;
-            __u32   vsync;
-            __u32   vbackporch;
-            __u32   il_vfrontporch;
-            __u32   il_vsync;
-            __u32   il_vbackporch;
-            __u32   standards;
-            __u32   flags;
-            __u32   reserved[14];
+	    __u32   width;
+	    __u32   height;
+	    __u32   interlaced;
+	    __u32   polarities;
+	    __u64   pixelclock;
+	    __u32   hfrontporch;
+	    __u32   hsync;
+	    __u32   hbackporch;
+	    __u32   vfrontporch;
+	    __u32   vsync;
+	    __u32   vbackporch;
+	    __u32   il_vfrontporch;
+	    __u32   il_vsync;
+	    __u32   il_vbackporch;
+	    __u32   standards;
+	    __u32   flags;
+	    __u32   reserved[14];
     } __attribute__ ((packed));
 
     /* Interlaced or progressive format */
@@ -1299,26 +1299,26 @@ file: videodev2.h
     #define V4L2_DV_FL_IS_CE_VIDEO                  (1 << 4)
 
     /* A few useful defines to calculate the total blanking and frame sizes */
-    #define V4L2_DV_BT_BLANKING_WIDTH(bt) 
-            ((bt)->hfrontporch + (bt)->hsync + (bt)->hbackporch)
-    #define V4L2_DV_BT_FRAME_WIDTH(bt) 
-            ((bt)->width + V4L2_DV_BT_BLANKING_WIDTH(bt))
-    #define V4L2_DV_BT_BLANKING_HEIGHT(bt) 
-            ((bt)->vfrontporch + (bt)->vsync + (bt)->vbackporch + \\
-             (bt)->il_vfrontporch + (bt)->il_vsync + (bt)->il_vbackporch)
-    #define V4L2_DV_BT_FRAME_HEIGHT(bt) 
-            ((bt)->height + V4L2_DV_BT_BLANKING_HEIGHT(bt))
+    #define V4L2_DV_BT_BLANKING_WIDTH(bt)
+	    ((bt)->hfrontporch + (bt)->hsync + (bt)->hbackporch)
+    #define V4L2_DV_BT_FRAME_WIDTH(bt)
+	    ((bt)->width + V4L2_DV_BT_BLANKING_WIDTH(bt))
+    #define V4L2_DV_BT_BLANKING_HEIGHT(bt)
+	    ((bt)->vfrontporch + (bt)->vsync + (bt)->vbackporch + \\
+	     (bt)->il_vfrontporch + (bt)->il_vsync + (bt)->il_vbackporch)
+    #define V4L2_DV_BT_FRAME_HEIGHT(bt)
+	    ((bt)->height + V4L2_DV_BT_BLANKING_HEIGHT(bt))
 
     /** struct v4l2_dv_timings - DV timings
      * @type:       the type of the timings
      * @bt: BT656/1120 timings
      */
     struct v4l2_dv_timings {
-            __u32 type;
-            union {
-                    struct v4l2_bt_timings  bt;
-                    __u32   reserved[32];
-            };
+	    __u32 type;
+	    union {
+		    struct v4l2_bt_timings  bt;
+		    __u32   reserved[32];
+	    };
     } __attribute__ ((packed));
 
     /* Values for the type field */
@@ -1333,10 +1333,10 @@ file: videodev2.h
      * @timings:    the timings for the given index
      */
     struct v4l2_enum_dv_timings {
-            __u32 index;
-            __u32 pad;
-            __u32 reserved[2];
-            struct v4l2_dv_timings timings;
+	    __u32 index;
+	    __u32 pad;
+	    __u32 reserved[2];
+	    struct v4l2_dv_timings timings;
     };
 
     /** struct v4l2_bt_timings_cap - BT.656/BT.1120 timing capabilities
@@ -1351,15 +1351,15 @@ file: videodev2.h
      * @reserved:           Must be zeroed
      */
     struct v4l2_bt_timings_cap {
-            __u32   min_width;
-            __u32   max_width;
-            __u32   min_height;
-            __u32   max_height;
-            __u64   min_pixelclock;
-            __u64   max_pixelclock;
-            __u32   standards;
-            __u32   capabilities;
-            __u32   reserved[16];
+	    __u32   min_width;
+	    __u32   max_width;
+	    __u32   min_height;
+	    __u32   max_height;
+	    __u64   min_pixelclock;
+	    __u64   max_pixelclock;
+	    __u32   standards;
+	    __u32   capabilities;
+	    __u32   reserved[16];
     } __attribute__ ((packed));
 
     /* Supports interlaced formats */
@@ -1378,13 +1378,13 @@ file: videodev2.h
      * @bt:         the BT656/1120 timings capabilities
      */
     struct v4l2_dv_timings_cap {
-            __u32 type;
-            __u32 pad;
-            __u32 reserved[2];
-            union {
-                    struct v4l2_bt_timings_cap bt;
-                    __u32 raw_data[32];
-            };
+	    __u32 type;
+	    __u32 pad;
+	    __u32 reserved[2];
+	    union {
+		    struct v4l2_bt_timings_cap bt;
+		    __u32 raw_data[32];
+	    };
     };
 
 
@@ -1392,15 +1392,15 @@ file: videodev2.h
      *      V I D E O   I N P U T S
      */
     struct v4l2_input {
-            __u32        index;             /*  Which input */
-            __u8         name[32];          /*  Label */
-            __u32        type;              /*  Type of input */
-            __u32        audioset;          /*  Associated audios (bitfield) */
-            __u32        tuner;             /*  enum v4l2_tuner_type */
-            v4l2_std_id  std;
-            __u32        status;
-            __u32        capabilities;
-            __u32        reserved[3];
+	    __u32        index;             /*  Which input */
+	    __u8         name[32];          /*  Label */
+	    __u32        type;              /*  Type of input */
+	    __u32        audioset;          /*  Associated audios (bitfield) */
+	    __u32        tuner;             /*  enum v4l2_tuner_type */
+	    v4l2_std_id  std;
+	    __u32        status;
+	    __u32        capabilities;
+	    __u32        reserved[3];
     };
 
     /*  Values for the 'type' field */
@@ -1441,14 +1441,14 @@ file: videodev2.h
      *      V I D E O   O U T P U T S
      */
     struct v4l2_output {
-            __u32        index;             /*  Which output */
-            __u8         name[32];          /*  Label */
-            __u32        type;              /*  Type of output */
-            __u32        audioset;          /*  Associated audios (bitfield) */
-            __u32        modulator;         /*  Associated modulator */
-            v4l2_std_id  std;
-            __u32        capabilities;
-            __u32        reserved[3];
+	    __u32        index;             /*  Which output */
+	    __u8         name[32];          /*  Label */
+	    __u32        type;              /*  Type of output */
+	    __u32        audioset;          /*  Associated audios (bitfield) */
+	    __u32        modulator;         /*  Associated modulator */
+	    v4l2_std_id  std;
+	    __u32        capabilities;
+	    __u32        reserved[3];
     };
     /*  Values for the 'type' field */
     #define V4L2_OUTPUT_TYPE_MODULATOR              1
@@ -1465,36 +1465,36 @@ file: videodev2.h
      *      C O N T R O L S
      */
     struct v4l2_control {
-            __u32                id;
-            __s32                value;
+	    __u32                id;
+	    __s32                value;
     };
 
     struct v4l2_ext_control {
-            __u32 id;
-            __u32 size;
-            __u32 reserved2[1];
-            union {
-                    __s32 value;
-                    __s64 value64;
-                    char __user *string;
-                    __u8 __user *p_u8;
-                    __u16 __user *p_u16;
-                    __u32 __user *p_u32;
-                    void __user *ptr;
-            };
+	    __u32 id;
+	    __u32 size;
+	    __u32 reserved2[1];
+	    union {
+		    __s32 value;
+		    __s64 value64;
+		    char __user *string;
+		    __u8 __user *p_u8;
+		    __u16 __user *p_u16;
+		    __u32 __user *p_u32;
+		    void __user *ptr;
+	    };
     } __attribute__ ((packed));
 
     struct v4l2_ext_controls {
-            union {
+	    union {
     #ifndef __KERNEL__
-                    __u32 ctrl_class;
+		    __u32 ctrl_class;
     #endif
-                    __u32 which;
-            };
-            __u32 count;
-            __u32 error_idx;
-            __u32 reserved[2];
-            struct v4l2_ext_control *controls;
+		    __u32 which;
+	    };
+	    __u32 count;
+	    __u32 error_idx;
+	    __u32 reserved[2];
+	    struct v4l2_ext_control *controls;
     };
 
     #define V4L2_CTRL_ID_MASK         (0x0fffffff)
@@ -1508,62 +1508,62 @@ file: videodev2.h
     #define V4L2_CTRL_WHICH_DEF_VAL   0x0f000000
 
     enum v4l2_ctrl_type {
-            V4L2_CTRL_TYPE_INTEGER       = 1,
-            V4L2_CTRL_TYPE_BOOLEAN       = 2,
-            V4L2_CTRL_TYPE_MENU          = 3,
-            V4L2_CTRL_TYPE_BUTTON        = 4,
-            V4L2_CTRL_TYPE_INTEGER64     = 5,
-            V4L2_CTRL_TYPE_CTRL_CLASS    = 6,
-            V4L2_CTRL_TYPE_STRING        = 7,
-            V4L2_CTRL_TYPE_BITMASK       = 8,
-            V4L2_CTRL_TYPE_INTEGER_MENU  = 9,
-
-            /* Compound types are >= 0x0100 */
-            V4L2_CTRL_COMPOUND_TYPES     = 0x0100,
-            V4L2_CTRL_TYPE_U8            = 0x0100,
-            V4L2_CTRL_TYPE_U16           = 0x0101,
-            V4L2_CTRL_TYPE_U32           = 0x0102,
+	    V4L2_CTRL_TYPE_INTEGER       = 1,
+	    V4L2_CTRL_TYPE_BOOLEAN       = 2,
+	    V4L2_CTRL_TYPE_MENU          = 3,
+	    V4L2_CTRL_TYPE_BUTTON        = 4,
+	    V4L2_CTRL_TYPE_INTEGER64     = 5,
+	    V4L2_CTRL_TYPE_CTRL_CLASS    = 6,
+	    V4L2_CTRL_TYPE_STRING        = 7,
+	    V4L2_CTRL_TYPE_BITMASK       = 8,
+	    V4L2_CTRL_TYPE_INTEGER_MENU  = 9,
+
+	    /* Compound types are >= 0x0100 */
+	    V4L2_CTRL_COMPOUND_TYPES     = 0x0100,
+	    V4L2_CTRL_TYPE_U8            = 0x0100,
+	    V4L2_CTRL_TYPE_U16           = 0x0101,
+	    V4L2_CTRL_TYPE_U32           = 0x0102,
     };
 
     /*  Used in the VIDIOC_QUERYCTRL ioctl for querying controls */
     struct v4l2_queryctrl {
-            __u32                id;
-            __u32                type;      /* enum v4l2_ctrl_type */
-            __u8                 name[32];  /* Whatever */
-            __s32                minimum;   /* Note signedness */
-            __s32                maximum;
-            __s32                step;
-            __s32                default_value;
-            __u32                flags;
-            __u32                reserved[2];
+	    __u32                id;
+	    __u32                type;      /* enum v4l2_ctrl_type */
+	    __u8                 name[32];  /* Whatever */
+	    __s32                minimum;   /* Note signedness */
+	    __s32                maximum;
+	    __s32                step;
+	    __s32                default_value;
+	    __u32                flags;
+	    __u32                reserved[2];
     };
 
     /*  Used in the VIDIOC_QUERY_EXT_CTRL ioctl for querying extended controls */
     struct v4l2_query_ext_ctrl {
-            __u32                id;
-            __u32                type;
-            char                 name[32];
-            __s64                minimum;
-            __s64                maximum;
-            __u64                step;
-            __s64                default_value;
-            __u32                flags;
-            __u32                elem_size;
-            __u32                elems;
-            __u32                nr_of_dims;
-            __u32                dims[V4L2_CTRL_MAX_DIMS];
-            __u32                reserved[32];
+	    __u32                id;
+	    __u32                type;
+	    char                 name[32];
+	    __s64                minimum;
+	    __s64                maximum;
+	    __u64                step;
+	    __s64                default_value;
+	    __u32                flags;
+	    __u32                elem_size;
+	    __u32                elems;
+	    __u32                nr_of_dims;
+	    __u32                dims[V4L2_CTRL_MAX_DIMS];
+	    __u32                reserved[32];
     };
 
     /*  Used in the VIDIOC_QUERYMENU ioctl for querying menu items */
     struct v4l2_querymenu {
-            __u32           id;
-            __u32           index;
-            union {
-                    __u8    name[32];       /* Whatever */
-                    __s64   value;
-            };
-            __u32           reserved;
+	    __u32           id;
+	    __u32           index;
+	    union {
+		    __u8    name[32];       /* Whatever */
+		    __s64   value;
+	    };
+	    __u32           reserved;
     } __attribute__ ((packed));
 
     /*  Control flags  */
@@ -1592,28 +1592,28 @@ file: videodev2.h
      *      T U N I N G
      */
     struct v4l2_tuner {
-            __u32                   index;
-            __u8                    name[32];
-            __u32                   type;   /* enum v4l2_tuner_type */
-            __u32                   capability;
-            __u32                   rangelow;
-            __u32                   rangehigh;
-            __u32                   rxsubchans;
-            __u32                   audmode;
-            __s32                   signal;
-            __s32                   afc;
-            __u32                   reserved[4];
+	    __u32                   index;
+	    __u8                    name[32];
+	    __u32                   type;   /* enum v4l2_tuner_type */
+	    __u32                   capability;
+	    __u32                   rangelow;
+	    __u32                   rangehigh;
+	    __u32                   rxsubchans;
+	    __u32                   audmode;
+	    __s32                   signal;
+	    __s32                   afc;
+	    __u32                   reserved[4];
     };
 
     struct v4l2_modulator {
-            __u32                   index;
-            __u8                    name[32];
-            __u32                   capability;
-            __u32                   rangelow;
-            __u32                   rangehigh;
-            __u32                   txsubchans;
-            __u32                   type;   /* enum v4l2_tuner_type */
-            __u32                   reserved[3];
+	    __u32                   index;
+	    __u8                    name[32];
+	    __u32                   capability;
+	    __u32                   rangelow;
+	    __u32                   rangehigh;
+	    __u32                   txsubchans;
+	    __u32                   type;   /* enum v4l2_tuner_type */
+	    __u32                   reserved[3];
     };
 
     /*  Flags for the 'capability' field */
@@ -1649,10 +1649,10 @@ file: videodev2.h
     #define V4L2_TUNER_MODE_LANG1_LANG2     0x0004
 
     struct v4l2_frequency {
-            __u32   tuner;
-            __u32   type;   /* enum v4l2_tuner_type */
-            __u32   frequency;
-            __u32   reserved[8];
+	    __u32   tuner;
+	    __u32   type;   /* enum v4l2_tuner_type */
+	    __u32   frequency;
+	    __u32   reserved[8];
     };
 
     #define V4L2_BAND_MODULATION_VSB        (1 << 1)
@@ -1660,25 +1660,25 @@ file: videodev2.h
     #define V4L2_BAND_MODULATION_AM         (1 << 3)
 
     struct v4l2_frequency_band {
-            __u32   tuner;
-            __u32   type;   /* enum v4l2_tuner_type */
-            __u32   index;
-            __u32   capability;
-            __u32   rangelow;
-            __u32   rangehigh;
-            __u32   modulation;
-            __u32   reserved[9];
+	    __u32   tuner;
+	    __u32   type;   /* enum v4l2_tuner_type */
+	    __u32   index;
+	    __u32   capability;
+	    __u32   rangelow;
+	    __u32   rangehigh;
+	    __u32   modulation;
+	    __u32   reserved[9];
     };
 
     struct v4l2_hw_freq_seek {
-            __u32   tuner;
-            __u32   type;   /* enum v4l2_tuner_type */
-            __u32   seek_upward;
-            __u32   wrap_around;
-            __u32   spacing;
-            __u32   rangelow;
-            __u32   rangehigh;
-            __u32   reserved[5];
+	    __u32   tuner;
+	    __u32   type;   /* enum v4l2_tuner_type */
+	    __u32   seek_upward;
+	    __u32   wrap_around;
+	    __u32   spacing;
+	    __u32   rangelow;
+	    __u32   rangehigh;
+	    __u32   reserved[5];
     };
 
     /*
@@ -1686,9 +1686,9 @@ file: videodev2.h
      */
 
     struct v4l2_rds_data {
-            __u8    lsb;
-            __u8    msb;
-            __u8    block;
+	    __u8    lsb;
+	    __u8    msb;
+	    __u8    block;
     } __attribute__ ((packed));
 
     #define V4L2_RDS_BLOCK_MSK       0x7
@@ -1706,11 +1706,11 @@ file: videodev2.h
      *      A U D I O
      */
     struct v4l2_audio {
-            __u32   index;
-            __u8    name[32];
-            __u32   capability;
-            __u32   mode;
-            __u32   reserved[2];
+	    __u32   index;
+	    __u8    name[32];
+	    __u32   capability;
+	    __u32   mode;
+	    __u32   reserved[2];
     };
 
     /*  Flags for the 'capability' field */
@@ -1721,11 +1721,11 @@ file: videodev2.h
     #define V4L2_AUDMODE_AVL                0x00001
 
     struct v4l2_audioout {
-            __u32   index;
-            __u8    name[32];
-            __u32   capability;
-            __u32   mode;
-            __u32   reserved[2];
+	    __u32   index;
+	    __u8    name[32];
+	    __u32   capability;
+	    __u32   mode;
+	    __u32   reserved[2];
     };
 
     /*
@@ -1738,19 +1738,19 @@ file: videodev2.h
     #define V4L2_ENC_IDX_FRAME_MASK (0xf)
 
     struct v4l2_enc_idx_entry {
-            __u64 offset;
-            __u64 pts;
-            __u32 length;
-            __u32 flags;
-            __u32 reserved[2];
+	    __u64 offset;
+	    __u64 pts;
+	    __u32 length;
+	    __u32 flags;
+	    __u32 reserved[2];
     };
 
     #define V4L2_ENC_IDX_ENTRIES (64)
     struct v4l2_enc_idx {
-            __u32 entries;
-            __u32 entries_cap;
-            __u32 reserved[4];
-            struct v4l2_enc_idx_entry entry[V4L2_ENC_IDX_ENTRIES];
+	    __u32 entries;
+	    __u32 entries_cap;
+	    __u32 reserved[4];
+	    struct v4l2_enc_idx_entry entry[V4L2_ENC_IDX_ENTRIES];
     };
 
 
@@ -1763,13 +1763,13 @@ file: videodev2.h
     #define V4L2_ENC_CMD_STOP_AT_GOP_END    (1 << 0)
 
     struct v4l2_encoder_cmd {
-            __u32 cmd;
-            __u32 flags;
-            union {
-                    struct {
-                            __u32 data[8];
-                    } raw;
-            };
+	    __u32 cmd;
+	    __u32 flags;
+	    union {
+		    struct {
+			    __u32 data[8];
+		    } raw;
+	    };
     };
 
     /* Decoder commands */
@@ -1798,27 +1798,27 @@ file: videodev2.h
     /* The structure must be zeroed before use by the application
        This ensures it can be extended safely in the future. */
     struct v4l2_decoder_cmd {
-            __u32 cmd;
-            __u32 flags;
-            union {
-                    struct {
-                            __u64 pts;
-                    } stop;
-
-                    struct {
-                            /* 0 or 1000 specifies normal speed,
-                               1 specifies forward single stepping,
-                               -1 specifies backward single stepping,
-                               >1: playback at speed/1000 of the normal speed,
-                               <-1: reverse playback at (-speed/1000) of the normal speed. */
-                            __s32 speed;
-                            __u32 format;
-                    } start;
-
-                    struct {
-                            __u32 data[16];
-                    } raw;
-            };
+	    __u32 cmd;
+	    __u32 flags;
+	    union {
+		    struct {
+			    __u64 pts;
+		    } stop;
+
+		    struct {
+			    /* 0 or 1000 specifies normal speed,
+			       1 specifies forward single stepping,
+			       -1 specifies backward single stepping,
+			       >1: playback at speed/1000 of the normal speed,
+			       <-1: reverse playback at (-speed/1000) of the normal speed. */
+			    __s32 speed;
+			    __u32 format;
+		    } start;
+
+		    struct {
+			    __u32 data[16];
+		    } raw;
+	    };
     };
     #endif
 
@@ -1831,14 +1831,14 @@ file: videodev2.h
 
     /* Raw VBI */
     struct v4l2_vbi_format {
-            __u32   sampling_rate;          /* in 1 Hz */
-            __u32   offset;
-            __u32   samples_per_line;
-            __u32   sample_format;          /* V4L2_PIX_FMT_* */
-            __s32   start[2];
-            __u32   count[2];
-            __u32   flags;                  /* V4L2_VBI_* */
-            __u32   reserved[2];            /* must be zero */
+	    __u32   sampling_rate;          /* in 1 Hz */
+	    __u32   offset;
+	    __u32   samples_per_line;
+	    __u32   sample_format;          /* V4L2_PIX_FMT_* */
+	    __s32   start[2];
+	    __u32   count[2];
+	    __u32   flags;                  /* V4L2_VBI_* */
+	    __u32   reserved[2];            /* must be zero */
     };
 
     /*  VBI flags  */
@@ -1859,14 +1859,14 @@ file: videodev2.h
      */
 
     struct v4l2_sliced_vbi_format {
-            __u16   service_set;
-            /* service_lines[0][...] specifies lines 0-23 (1-23 used) of the first field
-               service_lines[1][...] specifies lines 0-23 (1-23 used) of the second field
-                                     (equals frame lines 313-336 for 625 line video
-                                      standards, 263-286 for 525 line standards) */
-            __u16   service_lines[2][24];
-            __u32   io_size;
-            __u32   reserved[2];            /* must be zero */
+	    __u16   service_set;
+	    /* service_lines[0][...] specifies lines 0-23 (1-23 used) of the first field
+	       service_lines[1][...] specifies lines 0-23 (1-23 used) of the second field
+				     (equals frame lines 313-336 for 625 line video
+				      standards, 263-286 for 525 line standards) */
+	    __u16   service_lines[2][24];
+	    __u32   io_size;
+	    __u32   reserved[2];            /* must be zero */
     };
 
     /* Teletext World System Teletext
@@ -1883,22 +1883,22 @@ file: videodev2.h
     #define V4L2_SLICED_VBI_625             (V4L2_SLICED_TELETEXT_B | V4L2_SLICED_VPS | V4L2_SLICED_WSS_625)
 
     struct v4l2_sliced_vbi_cap {
-            __u16   service_set;
-            /* service_lines[0][...] specifies lines 0-23 (1-23 used) of the first field
-               service_lines[1][...] specifies lines 0-23 (1-23 used) of the second field
-                                     (equals frame lines 313-336 for 625 line video
-                                      standards, 263-286 for 525 line standards) */
-            __u16   service_lines[2][24];
-            __u32   type;           /* enum v4l2_buf_type */
-            __u32   reserved[3];    /* must be 0 */
+	    __u16   service_set;
+	    /* service_lines[0][...] specifies lines 0-23 (1-23 used) of the first field
+	       service_lines[1][...] specifies lines 0-23 (1-23 used) of the second field
+				     (equals frame lines 313-336 for 625 line video
+				      standards, 263-286 for 525 line standards) */
+	    __u16   service_lines[2][24];
+	    __u32   type;           /* enum v4l2_buf_type */
+	    __u32   reserved[3];    /* must be 0 */
     };
 
     struct v4l2_sliced_vbi_data {
-            __u32   id;
-            __u32   field;          /* 0: first field, 1: second field */
-            __u32   line;           /* 1-23 */
-            __u32   reserved;       /* must be 0 */
-            __u8    data[48];
+	    __u32   id;
+	    __u32   field;          /* 0: first field, 1: second field */
+	    __u32   line;           /* 1-23 */
+	    __u32   reserved;       /* must be 0 */
+	    __u8    data[48];
     };
 
     /*
@@ -1924,28 +1924,28 @@ file: videodev2.h
     #define V4L2_MPEG_VBI_IVTV_VPS            (7)
 
     struct v4l2_mpeg_vbi_itv0_line {
-            __u8 id;        /* One of V4L2_MPEG_VBI_IVTV_* above */
-            __u8 data[42];  /* Sliced VBI data for the line */
+	    __u8 id;        /* One of V4L2_MPEG_VBI_IVTV_* above */
+	    __u8 data[42];  /* Sliced VBI data for the line */
     } __attribute__ ((packed));
 
     struct v4l2_mpeg_vbi_itv0 {
-            __le32 linemask[2]; /* Bitmasks of VBI service lines present */
-            struct v4l2_mpeg_vbi_itv0_line line[35];
+	    __le32 linemask[2]; /* Bitmasks of VBI service lines present */
+	    struct v4l2_mpeg_vbi_itv0_line line[35];
     } __attribute__ ((packed));
 
     struct v4l2_mpeg_vbi_ITV0 {
-            struct v4l2_mpeg_vbi_itv0_line line[36];
+	    struct v4l2_mpeg_vbi_itv0_line line[36];
     } __attribute__ ((packed));
 
     #define V4L2_MPEG_VBI_IVTV_MAGIC0       "itv0"
     #define V4L2_MPEG_VBI_IVTV_MAGIC1       "ITV0"
 
     struct v4l2_mpeg_vbi_fmt_ivtv {
-            __u8 magic[4];
-            union {
-                    struct v4l2_mpeg_vbi_itv0 itv0;
-                    struct v4l2_mpeg_vbi_ITV0 ITV0;
-            };
+	    __u8 magic[4];
+	    union {
+		    struct v4l2_mpeg_vbi_itv0 itv0;
+		    struct v4l2_mpeg_vbi_ITV0 ITV0;
+	    };
     } __attribute__ ((packed));
 
     /*
@@ -1960,9 +1960,9 @@ file: videodev2.h
      *                      adjacent lines
      */
     struct v4l2_plane_pix_format {
-            __u32           sizeimage;
-            __u32           bytesperline;
-            __u16           reserved[6];
+	    __u32           sizeimage;
+	    __u32           bytesperline;
+	    __u16           reserved[6];
     } __attribute__ ((packed));
 
     /**
@@ -1980,19 +1980,19 @@ file: videodev2.h
      * @xfer_func:          enum v4l2_xfer_func, colorspace transfer function
      */
     struct v4l2_pix_format_mplane {
-            __u32                           width;
-            __u32                           height;
-            __u32                           pixelformat;
-            __u32                           field;
-            __u32                           colorspace;
-
-            struct v4l2_plane_pix_format    plane_fmt[VIDEO_MAX_PLANES];
-            __u8                            num_planes;
-            __u8                            flags;
-            __u8                            ycbcr_enc;
-            __u8                            quantization;
-            __u8                            xfer_func;
-            __u8                            reserved[7];
+	    __u32                           width;
+	    __u32                           height;
+	    __u32                           pixelformat;
+	    __u32                           field;
+	    __u32                           colorspace;
+
+	    struct v4l2_plane_pix_format    plane_fmt[VIDEO_MAX_PLANES];
+	    __u8                            num_planes;
+	    __u8                            flags;
+	    __u8                            ycbcr_enc;
+	    __u8                            quantization;
+	    __u8                            xfer_func;
+	    __u8                            reserved[7];
     } __attribute__ ((packed));
 
     /**
@@ -2001,9 +2001,9 @@ file: videodev2.h
      * @buffersize:         maximum size in bytes required for data
      */
     struct v4l2_sdr_format {
-            __u32                           pixelformat;
-            __u32                           buffersize;
-            __u8                            reserved[24];
+	    __u32                           pixelformat;
+	    __u32                           buffersize;
+	    __u8                            reserved[24];
     } __attribute__ ((packed));
 
     /**
@@ -2017,27 +2017,27 @@ file: videodev2.h
      * @raw_data:   placeholder for future extensions and custom formats
      */
     struct v4l2_format {
-            __u32    type;
-            union {
-                    struct v4l2_pix_format          pix;     /* V4L2_BUF_TYPE_VIDEO_CAPTURE */
-                    struct v4l2_pix_format_mplane   pix_mp;  /* V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE */
-                    struct v4l2_window              win;     /* V4L2_BUF_TYPE_VIDEO_OVERLAY */
-                    struct v4l2_vbi_format          vbi;     /* V4L2_BUF_TYPE_VBI_CAPTURE */
-                    struct v4l2_sliced_vbi_format   sliced;  /* V4L2_BUF_TYPE_SLICED_VBI_CAPTURE */
-                    struct v4l2_sdr_format          sdr;     /* V4L2_BUF_TYPE_SDR_CAPTURE */
-                    __u8    raw_data[200];                   /* user-defined */
-            } fmt;
+	    __u32    type;
+	    union {
+		    struct v4l2_pix_format          pix;     /* V4L2_BUF_TYPE_VIDEO_CAPTURE */
+		    struct v4l2_pix_format_mplane   pix_mp;  /* V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE */
+		    struct v4l2_window              win;     /* V4L2_BUF_TYPE_VIDEO_OVERLAY */
+		    struct v4l2_vbi_format          vbi;     /* V4L2_BUF_TYPE_VBI_CAPTURE */
+		    struct v4l2_sliced_vbi_format   sliced;  /* V4L2_BUF_TYPE_SLICED_VBI_CAPTURE */
+		    struct v4l2_sdr_format          sdr;     /* V4L2_BUF_TYPE_SDR_CAPTURE */
+		    __u8    raw_data[200];                   /* user-defined */
+	    } fmt;
     };
 
     /*      Stream type-dependent parameters
      */
     struct v4l2_streamparm {
-            __u32    type;                  /* enum v4l2_buf_type */
-            union {
-                    struct v4l2_captureparm capture;
-                    struct v4l2_outputparm  output;
-                    __u8    raw_data[200];  /* user-defined */
-            } parm;
+	    __u32    type;                  /* enum v4l2_buf_type */
+	    union {
+		    struct v4l2_captureparm capture;
+		    struct v4l2_outputparm  output;
+		    __u8    raw_data[200];  /* user-defined */
+	    } parm;
     };
 
     /*
@@ -2055,8 +2055,8 @@ file: videodev2.h
 
     /* Payload for V4L2_EVENT_VSYNC */
     struct v4l2_event_vsync {
-            /* Can be V4L2_FIELD_ANY, _NONE, _TOP or _BOTTOM */
-            __u8 field;
+	    /* Can be V4L2_FIELD_ANY, _NONE, _TOP or _BOTTOM */
+	    __u8 field;
     } __attribute__ ((packed));
 
     /* Payload for V4L2_EVENT_CTRL */
@@ -2065,27 +2065,27 @@ file: videodev2.h
     #define V4L2_EVENT_CTRL_CH_RANGE                (1 << 2)
 
     struct v4l2_event_ctrl {
-            __u32 changes;
-            __u32 type;
-            union {
-                    __s32 value;
-                    __s64 value64;
-            };
-            __u32 flags;
-            __s32 minimum;
-            __s32 maximum;
-            __s32 step;
-            __s32 default_value;
+	    __u32 changes;
+	    __u32 type;
+	    union {
+		    __s32 value;
+		    __s64 value64;
+	    };
+	    __u32 flags;
+	    __s32 minimum;
+	    __s32 maximum;
+	    __s32 step;
+	    __s32 default_value;
     };
 
     struct v4l2_event_frame_sync {
-            __u32 frame_sequence;
+	    __u32 frame_sequence;
     };
 
     #define V4L2_EVENT_SRC_CH_RESOLUTION            (1 << 0)
 
     struct v4l2_event_src_change {
-            __u32 changes;
+	    __u32 changes;
     };
 
     #define V4L2_EVENT_MD_FL_HAVE_FRAME_SEQ (1 << 0)
@@ -2098,36 +2098,36 @@ file: videodev2.h
      * @region_mask:       which regions detected motion.
      */
     struct v4l2_event_motion_det {
-            __u32 flags;
-            __u32 frame_sequence;
-            __u32 region_mask;
+	    __u32 flags;
+	    __u32 frame_sequence;
+	    __u32 region_mask;
     };
 
     struct v4l2_event {
-            __u32                           type;
-            union {
-                    struct v4l2_event_vsync         vsync;
-                    struct v4l2_event_ctrl          ctrl;
-                    struct v4l2_event_frame_sync    frame_sync;
-                    struct v4l2_event_src_change    src_change;
-                    struct v4l2_event_motion_det    motion_det;
-                    __u8                            data[64];
-            } u;
-            __u32                           pending;
-            __u32                           sequence;
-            struct timespec                 timestamp;
-            __u32                           id;
-            __u32                           reserved[8];
+	    __u32                           type;
+	    union {
+		    struct v4l2_event_vsync         vsync;
+		    struct v4l2_event_ctrl          ctrl;
+		    struct v4l2_event_frame_sync    frame_sync;
+		    struct v4l2_event_src_change    src_change;
+		    struct v4l2_event_motion_det    motion_det;
+		    __u8                            data[64];
+	    } u;
+	    __u32                           pending;
+	    __u32                           sequence;
+	    struct timespec                 timestamp;
+	    __u32                           id;
+	    __u32                           reserved[8];
     };
 
     #define V4L2_EVENT_SUB_FL_SEND_INITIAL          (1 << 0)
     #define V4L2_EVENT_SUB_FL_ALLOW_FEEDBACK        (1 << 1)
 
     struct v4l2_event_subscription {
-            __u32                           type;
-            __u32                           id;
-            __u32                           flags;
-            __u32                           reserved[5];
+	    __u32                           type;
+	    __u32                           id;
+	    __u32                           flags;
+	    __u32                           reserved[5];
     };
 
     /*
@@ -2149,18 +2149,18 @@ file: videodev2.h
     #define V4L2_CHIP_MATCH_AC97        3  /* Match against ancillary AC97 chip */
 
     struct v4l2_dbg_match {
-            __u32 type; /* Match type */
-            union {     /* Match this chip, meaning determined by type */
-                    __u32 addr;
-                    char name[32];
-            };
+	    __u32 type; /* Match type */
+	    union {     /* Match this chip, meaning determined by type */
+		    __u32 addr;
+		    char name[32];
+	    };
     } __attribute__ ((packed));
 
     struct v4l2_dbg_register {
-            struct v4l2_dbg_match match;
-            __u32 size;     /* register size in bytes */
-            __u64 reg;
-            __u64 val;
+	    struct v4l2_dbg_match match;
+	    __u32 size;     /* register size in bytes */
+	    __u64 reg;
+	    __u64 val;
     } __attribute__ ((packed));
 
     #define V4L2_CHIP_FL_READABLE (1 << 0)
@@ -2168,10 +2168,10 @@ file: videodev2.h
 
     /* VIDIOC_DBG_G_CHIP_INFO */
     struct v4l2_dbg_chip_info {
-            struct v4l2_dbg_match match;
-            char name[32];
-            __u32 flags;
-            __u32 reserved[32];
+	    struct v4l2_dbg_match match;
+	    char name[32];
+	    __u32 flags;
+	    __u32 reserved[32];
     } __attribute__ ((packed));
 
     /**
@@ -2184,11 +2184,11 @@ file: videodev2.h
      * @reserved:   future extensions
      */
     struct v4l2_create_buffers {
-            __u32                   index;
-            __u32                   count;
-            __u32                   memory;
-            struct v4l2_format      format;
-            __u32                   reserved[8];
+	    __u32                   index;
+	    __u32                   count;
+	    __u32                   memory;
+	    struct v4l2_format      format;
+	    __u32                   reserved[8];
     };
 
     /*
-- 
cgit v1.2.3


From 8f764eb97c74144b447b7688ae39ac1649f43698 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Mon, 4 Jul 2016 16:31:20 -0300
Subject: doc-rst: dmabuf: re-add the missing captions

The conversion from DocBook removed them. Re-add.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/linux_tv/media/v4l/dmabuf.rst | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/Documentation/linux_tv/media/v4l/dmabuf.rst b/Documentation/linux_tv/media/v4l/dmabuf.rst
index 148e05e4c731..86cdc255e447 100644
--- a/Documentation/linux_tv/media/v4l/dmabuf.rst
+++ b/Documentation/linux_tv/media/v4l/dmabuf.rst
@@ -38,6 +38,7 @@ driver must be switched into DMABUF I/O mode by calling the
 
 
 .. code-block:: c
+    :caption: Example 3.4. Initiating streaming I/O with DMABUF file descriptors
 
     struct v4l2_requestbuffers reqbuf;
 
@@ -63,6 +64,7 @@ a different DMABUF descriptor at each ``VIDIOC_QBUF`` call.
 
 
 .. code-block:: c
+    :caption: Example 3.5. Queueing DMABUF using single plane API
 
     int buffer_queue(int v4lfd, int index, int dmafd)
     {
@@ -84,6 +86,7 @@ a different DMABUF descriptor at each ``VIDIOC_QBUF`` call.
 
 
 .. code-block:: c
+    :caption: Example 3.6. Queueing DMABUF using multi plane API
 
     int buffer_queue_mp(int v4lfd, int index, int dmafd[], int n_planes)
     {
-- 
cgit v1.2.3


From 69eee8a512aa2d62b6deb6a15cd3f5da3bc8e4af Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Mon, 4 Jul 2016 16:43:03 -0300
Subject: doc-rst: dmabuf: Add ioctl cross references

There are lots of ioctls mentioned there that aren't cross-referenced.

Convert the const to cross references. That makes it visually
better, and improves navigation along the document.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/linux_tv/media/v4l/dmabuf.rst | 41 ++++++++++++++++-------------
 1 file changed, 22 insertions(+), 19 deletions(-)

diff --git a/Documentation/linux_tv/media/v4l/dmabuf.rst b/Documentation/linux_tv/media/v4l/dmabuf.rst
index 86cdc255e447..0b2113778cc9 100644
--- a/Documentation/linux_tv/media/v4l/dmabuf.rst
+++ b/Documentation/linux_tv/media/v4l/dmabuf.rst
@@ -20,9 +20,9 @@ exporting V4L2 buffers as DMABUF file descriptors.
 Input and output devices support the streaming I/O method when the
 ``V4L2_CAP_STREAMING`` flag in the ``capabilities`` field of struct
 :ref:`v4l2_capability <v4l2-capability>` returned by the
-:ref:`VIDIOC_QUERYCAP` ioctl is set. Whether
+:ref:`VIDIOC_QUERYCAP <VIDIOC_QUERYCAP>` ioctl is set. Whether
 importing DMA buffers through DMABUF file descriptors is supported is
-determined by calling the :ref:`VIDIOC_REQBUFS`
+determined by calling the :ref:`VIDIOC_REQBUFS <VIDIOC_REQBUFS>`
 ioctl with the memory type set to ``V4L2_MEMORY_DMABUF``.
 
 This I/O method is dedicated to sharing DMA buffers between different
@@ -34,7 +34,7 @@ such file descriptor are exchanged. The descriptors and meta-information
 are passed in struct :ref:`v4l2_buffer <v4l2-buffer>` (or in struct
 :ref:`v4l2_plane <v4l2-plane>` in the multi-planar API case). The
 driver must be switched into DMABUF I/O mode by calling the
-:ref:`VIDIOC_REQBUFS` with the desired buffer type.
+:ref:`VIDIOC_REQBUFS <VIDIOC_REQBUFS>` with the desired buffer type.
 
 
 .. code-block:: c
@@ -57,10 +57,10 @@ driver must be switched into DMABUF I/O mode by calling the
     }
 
 The buffer (plane) file descriptor is passed on the fly with the
-:ref:`VIDIOC_QBUF` ioctl. In case of multiplanar
+:ref:`VIDIOC_QBUF <VIDIOC_QBUF>` ioctl. In case of multiplanar
 buffers, every plane can be associated with a different DMABUF
 descriptor. Although buffers are commonly cycled, applications can pass
-a different DMABUF descriptor at each ``VIDIOC_QBUF`` call.
+a different DMABUF descriptor at each :ref:`VIDIOC_QBUF <VIDIOC_QBUF>` call.
 
 
 .. code-block:: c
@@ -119,7 +119,7 @@ Captured or displayed buffers are dequeued with the
 buffer at any time between the completion of the DMA and this ioctl. The
 memory is also unlocked when
 :ref:`VIDIOC_STREAMOFF <VIDIOC_STREAMON>` is called,
-:ref:`VIDIOC_REQBUFS`, or when the device is closed.
+:ref:`VIDIOC_REQBUFS <VIDIOC_REQBUFS>`, or when the device is closed.
 
 For capturing applications it is customary to enqueue a number of empty
 buffers, to start capturing and enter the read loop. Here the
@@ -129,24 +129,27 @@ and enqueue buffers, when enough buffers are stacked up output is
 started. In the write loop, when the application runs out of free
 buffers it must wait until an empty buffer can be dequeued and reused.
 Two methods exist to suspend execution of the application until one or
-more buffers can be dequeued. By default ``VIDIOC_DQBUF`` blocks when no
-buffer is in the outgoing queue. When the ``O_NONBLOCK`` flag was given
-to the :ref:`open() <func-open>` function, ``VIDIOC_DQBUF`` returns
-immediately with an ``EAGAIN`` error code when no buffer is available. The
+more buffers can be dequeued. By default :ref:`VIDIOC_DQBUF
+<VIDIOC_QBUF>` blocks when no buffer is in the outgoing queue. When the
+``O_NONBLOCK`` flag was given to the :ref:`open() <func-open>` function,
+:ref:`VIDIOC_DQBUF <VIDIOC_QBUF>` returns immediately with an ``EAGAIN``
+error code when no buffer is available. The
 :ref:`select() <func-select>` and :ref:`poll() <func-poll>`
 functions are always available.
 
 To start and stop capturing or displaying applications call the
-:ref:`VIDIOC_STREAMON` and
+:ref:`VIDIOC_STREAMON <VIDIOC_STREAMON>` and
 :ref:`VIDIOC_STREAMOFF <VIDIOC_STREAMON>` ioctls. Note that
-``VIDIOC_STREAMOFF`` removes all buffers from both queues and unlocks
-all buffers as a side effect. Since there is no notion of doing anything
-"now" on a multitasking system, if an application needs to synchronize
-with another event it should examine the struct
-:ref:`v4l2_buffer <v4l2-buffer>` ``timestamp`` of captured or
+:ref:`VIDIOC_STREAMOFF <VIDIOC_STREAMON>` removes all buffers from
+both queues and unlocks all buffers as a side effect. Since there is no
+notion of doing anything "now" on a multitasking system, if an
+application needs to synchronize with another event it should examine
+the struct :ref:`v4l2_buffer <v4l2-buffer>` ``timestamp`` of captured or
 outputted buffers.
 
 Drivers implementing DMABUF importing I/O must support the
-``VIDIOC_REQBUFS``, ``VIDIOC_QBUF``, ``VIDIOC_DQBUF``,
-``VIDIOC_STREAMON`` and ``VIDIOC_STREAMOFF`` ioctls, and the
-:ref:`select() <func-select>` and :ref:`poll() <func-poll>` functions.
+:ref:`VIDIOC_REQBUFS <VIDIOC_REQBUFS>`, :ref:`VIDIOC_QBUF <VIDIOC_QBUF>`,
+:ref:`VIDIOC_DQBUF <VIDIOC_DQBUF>`, :ref:`VIDIOC_STREAMON
+<VIDIOC_STREAMON>` and :ref:`VIDIOC_STREAMOFF <VIDIOC_STREAMON>` ioctls,
+and the :ref:`select() <func-select>` and :ref:`poll() <func-poll>`
+functions.
-- 
cgit v1.2.3


From 90865d29dba99d47b46bfa5f116f4a795bb2eb44 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Mon, 4 Jul 2016 16:50:00 -0300
Subject: doc-rst: buffer: numerate tables

Sphinx actually  doesn't numerate tables. So, let's add a
subtitle before each table. That makes them numerated.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/linux_tv/media/v4l/buffer.rst | 38 +++++++++++++++++++++++------
 1 file changed, 31 insertions(+), 7 deletions(-)

diff --git a/Documentation/linux_tv/media/v4l/buffer.rst b/Documentation/linux_tv/media/v4l/buffer.rst
index 4381110e2571..b195eb5b63a1 100644
--- a/Documentation/linux_tv/media/v4l/buffer.rst
+++ b/Documentation/linux_tv/media/v4l/buffer.rst
@@ -36,6 +36,9 @@ buffer.
 
 .. _v4l2-buffer:
 
+struct v4l2_buffer
+==================
+
 .. flat-table:: struct v4l2_buffer
     :header-rows:  0
     :stub-columns: 0
@@ -273,7 +276,10 @@ buffer.
 
 .. _v4l2-plane:
 
-.. flat-table:: struct v4l2_plane
+struct v4l2_plane
+=================
+
+.. flat-table::
     :header-rows:  0
     :stub-columns: 0
     :widths:       1 1 1 2
@@ -380,7 +386,10 @@ buffer.
 
 .. _v4l2-buf-type:
 
-.. flat-table:: enum v4l2_buf_type
+enum v4l2_buf_type
+==================
+
+.. flat-table::
     :header-rows:  0
     :stub-columns: 0
     :widths:       3 1 4
@@ -491,7 +500,10 @@ buffer.
 
 .. _buffer-flags:
 
-.. flat-table:: Buffer Flags
+Buffer Flags
+============
+
+.. flat-table::
     :header-rows:  0
     :stub-columns: 0
     :widths:       3 1 4
@@ -737,7 +749,10 @@ buffer.
 
 .. _v4l2-memory:
 
-.. flat-table:: enum v4l2_memory
+enum v4l2_memory
+================
+
+.. flat-table::
     :header-rows:  0
     :stub-columns: 0
     :widths:       3 1 4
@@ -788,7 +803,10 @@ The :ref:`struct v4l2_timecode <v4l2-timecode>` structure is designed to hold a
 
 .. _v4l2-timecode:
 
-.. flat-table:: struct v4l2_timecode
+struct v4l2_timecode
+--------------------
+
+.. flat-table::
     :header-rows:  0
     :stub-columns: 0
     :widths:       1 1 2
@@ -855,7 +873,10 @@ The :ref:`struct v4l2_timecode <v4l2-timecode>` structure is designed to hold a
 
 .. _timecode-type:
 
-.. flat-table:: Timecode Types
+Timecode Types
+--------------
+
+.. flat-table::
     :header-rows:  0
     :stub-columns: 0
     :widths:       3 1 4
@@ -905,7 +926,10 @@ The :ref:`struct v4l2_timecode <v4l2-timecode>` structure is designed to hold a
 
 .. _timecode-flags:
 
-.. flat-table:: Timecode Flags
+Timecode Flags
+--------------
+
+.. flat-table::
     :header-rows:  0
     :stub-columns: 0
     :widths:       3 1 4
-- 
cgit v1.2.3


From 6fa26355fd260ff64d1170b8abfed67fc03663be Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Mon, 4 Jul 2016 17:14:00 -0300
Subject: doc-rst: buffer: numerate tables and figures

Sphinx actually doesn't numerate tables nor figures. So,
let's add a subtitle before each table. That makes them
"numerated".

While here, fix the git binary that got corrupted.
Let's hope this will work, as the reason why we had
to encode them were to prevent some issues on commiting
those gif files on git.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/linux_tv/media/v4l/field-order.rst    |  14 ++++++++++----
 .../media/v4l/field-order_files/fieldseq_tb.gif     | Bin 25339 -> 25323 bytes
 2 files changed, 10 insertions(+), 4 deletions(-)

diff --git a/Documentation/linux_tv/media/v4l/field-order.rst b/Documentation/linux_tv/media/v4l/field-order.rst
index d4e801cdae1a..979fedbb2bda 100644
--- a/Documentation/linux_tv/media/v4l/field-order.rst
+++ b/Documentation/linux_tv/media/v4l/field-order.rst
@@ -54,7 +54,10 @@ should have the value ``V4L2_FIELD_ANY`` (0).
 
 .. _v4l2-field:
 
-.. flat-table:: enum v4l2_field
+enum v4l2_field
+===============
+
+.. flat-table::
     :header-rows:  0
     :stub-columns: 0
     :widths:       3 1 4
@@ -183,17 +186,20 @@ should have the value ``V4L2_FIELD_ANY`` (0).
 
 .. _fieldseq-tb:
 
+Field Order, Top Field First Transmitted
+========================================
+
 .. figure::  field-order_files/fieldseq_tb.*
     :alt:    fieldseq_tb.pdf / fieldseq_tb.gif
     :align:  center
 
-    Field Order, Top Field First Transmitted
-
 
 .. _fieldseq-bt:
 
+Field Order, Bottom Field First Transmitted
+===========================================
+
 .. figure::  field-order_files/fieldseq_bt.*
     :alt:    fieldseq_bt.pdf / fieldseq_bt.gif
     :align:  center
 
-    Field Order, Bottom Field First Transmitted
diff --git a/Documentation/linux_tv/media/v4l/field-order_files/fieldseq_tb.gif b/Documentation/linux_tv/media/v4l/field-order_files/fieldseq_tb.gif
index bf1c3f1b50d5..718492f1cfc7 100644
Binary files a/Documentation/linux_tv/media/v4l/field-order_files/fieldseq_tb.gif and b/Documentation/linux_tv/media/v4l/field-order_files/fieldseq_tb.gif differ
-- 
cgit v1.2.3


From 471e5602cf22640cf77d67b793b54c2e7eb5aa90 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Mon, 4 Jul 2016 17:51:48 -0300
Subject: doc-rst: dev-overlay: Fix conversion issues

There were several conversion issues on this file, causing it
to be badly formatted. Fix them, in order to match the
design used on DocBook.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/linux_tv/media/v4l/dev-overlay.rst | 45 +++++++++++-------------
 1 file changed, 21 insertions(+), 24 deletions(-)

diff --git a/Documentation/linux_tv/media/v4l/dev-overlay.rst b/Documentation/linux_tv/media/v4l/dev-overlay.rst
index 97b41ecb9e78..e481d677aa3f 100644
--- a/Documentation/linux_tv/media/v4l/dev-overlay.rst
+++ b/Documentation/linux_tv/media/v4l/dev-overlay.rst
@@ -6,8 +6,8 @@
 Video Overlay Interface
 ***********************
 
+**Also known as Framebuffer Overlay or Previewing.**
 
-**Also known as Framebuffer Overlay or Previewing**
 Video overlay devices have the ability to genlock (TV-)video into the
 (VGA-)video signal of a graphics card, or to store captured images
 directly in video memory of a graphics card, typically with clipping.
@@ -183,17 +183,15 @@ struct v4l2_window
     applications can set this field to point to an array of clipping
     rectangles.
 
-Like the window coordinates
-w
-, clipping rectangles are defined relative to the top, left corner of
-the frame buffer. However clipping rectangles must not extend the frame
-buffer width and height, and they must not overlap. If possible
-applications should merge adjacent rectangles. Whether this must create
-x-y or y-x bands, or the order of rectangles, is not defined. When clip
-lists are not supported the driver ignores this field. Its contents
-after calling
-!ri!:ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>`
-are undefined.
+    Like the window coordinates w, clipping rectangles are defined
+    relative to the top, left corner of the frame buffer. However
+    clipping rectangles must not extend the frame buffer width and
+    height, and they must not overlap. If possible applications
+    should merge adjacent rectangles. Whether this must create
+    x-y or y-x bands, or the order of rectangles, is not defined. When
+    clip lists are not supported the driver ignores this field. Its
+    contents after calling :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>`
+    are undefined.
 
 ``__u32 clipcount``
     When the application set the ``clips`` field, this field must
@@ -237,30 +235,24 @@ exceeded are undefined. [3]_
     :ref:`VIDIOC_S_FBUF <VIDIOC_G_FBUF>`,
     :ref:`framebuffer-flags`).
 
-Note this field was added in Linux 2.6.23, extending the structure.
-However the
-!ri!:ref:`VIDIOC_G/S/TRY_FMT <VIDIOC_G_FMT>`
-ioctls, which take a pointer to a
-!ri!:ref:`v4l2_format <v4l2-format>`
-parent structure with padding bytes at the end, are not affected.
+    **Note**: this field was added in Linux 2.6.23, extending the structure.
+    However the :ref:`VIDIOC_[G|S|TRY]_FMT <VIDIOC_G_FMT>`
+    ioctls, which take a pointer to a :ref:`v4l2_format <v4l2-format>`
+    parent structure with padding bytes at the end, are not affected.
 
 
 .. _v4l2-clip:
 
-struct v4l2_clip
+struct v4l2_clip [4]_
 ----------------
 
-The X Window system defines "regions" which are vectors of struct BoxRec
-{ short x1, y1, x2, y2; } with width = x2 - x1 and height = y2 - y1, so
-one cannot pass X11 clip lists directly.
-
 ``struct v4l2_rect c``
     Coordinates of the clipping rectangle, relative to the top, left
     corner of the frame buffer. Only window pixels *outside* all
     clipping rectangles are displayed.
 
 ``struct v4l2_clip * next``
-    Pointer to the next clipping rectangle, NULL when this is the last
+    Pointer to the next clipping rectangle, ``NULL`` when this is the last
     rectangle. Drivers ignore this field, it cannot be used to pass a
     linked list of clipping rectangles.
 
@@ -317,3 +309,8 @@ To start or stop the frame buffer overlay applications call the
    because the application and graphics system are not aware these
    regions need to be refreshed. The driver should clip out more pixels
    or not write the image at all.
+
+.. [4]
+   The X Window system defines "regions" which are vectors of ``struct
+   BoxRec { short x1, y1, x2, y2; }`` with ``width = x2 - x1`` and
+   ``height = y2 - y1``, so one cannot pass X11 clip lists directly.
-- 
cgit v1.2.3


From 498e9f3bd15fe75fa47ab25e29ab3e31982fac87 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Mon, 4 Jul 2016 18:01:04 -0300
Subject: doc-rst: dev-osd: Fix some issues due to conversion

The conversion to ReST broke a minor things. Fix them.

While here, also make EBUSY constant, just like on other places.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/linux_tv/media/v4l/dev-osd.rst | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/Documentation/linux_tv/media/v4l/dev-osd.rst b/Documentation/linux_tv/media/v4l/dev-osd.rst
index 6a6ead6df54d..b9b53fd7eb5d 100644
--- a/Documentation/linux_tv/media/v4l/dev-osd.rst
+++ b/Documentation/linux_tv/media/v4l/dev-osd.rst
@@ -6,8 +6,8 @@
 Video Output Overlay Interface
 ******************************
 
-
 **Also known as On-Screen Display (OSD)**
+
 Some video output devices can overlay a framebuffer image onto the
 outgoing video signal. Applications can set up such an overlay using
 this interface, which borrows structures and ioctls of the
@@ -48,10 +48,11 @@ the ``linux/fb.h`` header file.
 The width and height of the framebuffer depends on the current video
 standard. A V4L2 driver may reject attempts to change the video standard
 (or any other ioctl which would imply a framebuffer size change) with an
-EBUSY error code until all applications closed the framebuffer device.
+``EBUSY`` error code until all applications closed the framebuffer device.
 
 
 .. code-block:: c
+    :caption: Example 4.1. Finding a framebuffer device for OSD
 
     #include <linux/fb.h>
 
-- 
cgit v1.2.3


From 863bd721a93ac664b3ea12e367eef71861552cd0 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Mon, 4 Jul 2016 18:05:55 -0300
Subject: doc-rst: dev-codec: Fix a reference for _STREAMON

The referenced ioctl there is only VIDIOC_STREAMON, so we
should override the name, to avoid it to also show _STREAMOFF.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/linux_tv/media/v4l/dev-codec.rst | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Documentation/linux_tv/media/v4l/dev-codec.rst b/Documentation/linux_tv/media/v4l/dev-codec.rst
index 5e834d51309e..7fd28d085c2c 100644
--- a/Documentation/linux_tv/media/v4l/dev-codec.rst
+++ b/Documentation/linux_tv/media/v4l/dev-codec.rst
@@ -15,7 +15,7 @@ A memory-to-memory video node acts just like a normal video node, but it
 supports both output (sending frames from memory to the codec hardware)
 and capture (receiving the processed frames from the codec hardware into
 memory) stream I/O. An application will have to setup the stream I/O for
-both sides and finally call :ref:`VIDIOC_STREAMON`
+both sides and finally call :ref:`VIDIOC_STREAMON <VIDIOC_STREAMON>`
 for both capture and output to start the codec.
 
 Video compression codecs use the MPEG controls to setup their codec
-- 
cgit v1.2.3


From f84dd9007fa7280a02263e15fe4c7d1993b620c2 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Mon, 4 Jul 2016 18:16:57 -0300
Subject: doc-rst: linux_tv: Use references for read()/write()

Use cross-references for read()/write() on a few places
where they weren't used.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/linux_tv/media/v4l/dev-capture.rst |  4 ++--
 Documentation/linux_tv/media/v4l/dev-raw-vbi.rst |  4 ++--
 Documentation/linux_tv/media/v4l/func-open.rst   | 12 ++++++------
 Documentation/linux_tv/media/v4l/open.rst        |  3 ++-
 4 files changed, 12 insertions(+), 11 deletions(-)

diff --git a/Documentation/linux_tv/media/v4l/dev-capture.rst b/Documentation/linux_tv/media/v4l/dev-capture.rst
index c927b7834b90..16030a8354fd 100644
--- a/Documentation/linux_tv/media/v4l/dev-capture.rst
+++ b/Documentation/linux_tv/media/v4l/dev-capture.rst
@@ -97,6 +97,6 @@ requests and always returns default parameters as :ref:`VIDIOC_G_FMT <VIDIOC_G_F
 Reading Images
 ==============
 
-A video capture device may support the :ref:`read() function <rw>`
-and/or streaming (:ref:`memory mapping <mmap>` or
+A video capture device may support the ::ref:`read() function <func-read>`
+and/or streaming (:ref:`memory mapping <func-mmap>` or
 :ref:`user pointer <userp>`) I/O. See :ref:`io` for details.
diff --git a/Documentation/linux_tv/media/v4l/dev-raw-vbi.rst b/Documentation/linux_tv/media/v4l/dev-raw-vbi.rst
index a26e10e92460..3aa93943fe9f 100644
--- a/Documentation/linux_tv/media/v4l/dev-raw-vbi.rst
+++ b/Documentation/linux_tv/media/v4l/dev-raw-vbi.rst
@@ -91,8 +91,8 @@ happen for instance when the video and VBI areas to capture would
 overlap, or when the driver supports multiple opens and another process
 already requested VBI capturing or output. Anyway, applications must
 expect other resource allocation points which may return ``EBUSY``, at the
-:ref:`VIDIOC_STREAMON` ioctl and the first read(),
-write() and select() call.
+:ref:`VIDIOC_STREAMON` ioctl and the first :ref:`read() <func-read>`
+, :ref:`write() <func-write>` and :ref:`select() <func-select>` calls.
 
 VBI devices must implement both the :ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>` and
 :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctl, even if :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ignores all requests
diff --git a/Documentation/linux_tv/media/v4l/func-open.rst b/Documentation/linux_tv/media/v4l/func-open.rst
index 9598c0fd592e..705175be80e6 100644
--- a/Documentation/linux_tv/media/v4l/func-open.rst
+++ b/Documentation/linux_tv/media/v4l/func-open.rst
@@ -32,12 +32,12 @@ Arguments
     technicality, input devices still support only reading and output
     devices only writing.
 
-    When the ``O_NONBLOCK`` flag is given, the read() function and the
-    :ref:`VIDIOC_DQBUF <VIDIOC_QBUF>` ioctl will return the ``EAGAIN``
-    error code when no data is available or no buffer is in the driver
-    outgoing queue, otherwise these functions block until data becomes
-    available. All V4L2 drivers exchanging data with applications must
-    support the ``O_NONBLOCK`` flag.
+    When the ``O_NONBLOCK`` flag is given, the :ref:`read() <func-read>`
+    function and the :ref:`VIDIOC_DQBUF <VIDIOC_QBUF>` ioctl will
+    return the ``EAGAIN`` error code when no data is available or no
+    buffer is in the driver outgoing queue, otherwise these functions
+    block until data becomes available. All V4L2 drivers exchanging data
+    with applications must support the ``O_NONBLOCK`` flag.
 
     Other flags have no effect.
 
diff --git a/Documentation/linux_tv/media/v4l/open.rst b/Documentation/linux_tv/media/v4l/open.rst
index c349575efc03..a3e39df91e9d 100644
--- a/Documentation/linux_tv/media/v4l/open.rst
+++ b/Documentation/linux_tv/media/v4l/open.rst
@@ -73,7 +73,8 @@ support all functions. However, in practice this never worked: this
 'feature' was never used by applications and many drivers did not
 support it and if they did it was certainly never tested. In addition,
 switching a device node between different functions only works when
-using the streaming I/O API, not with the read()/write() API.
+using the streaming I/O API, not with the
+:ref:`read() <func-read>`/\ :ref:`write() <func-write>` API.
 
 Today each device node supports just one function.
 
-- 
cgit v1.2.3


From ca023c3d67970b9d2f5724036931596932cd56ba Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Mon, 4 Jul 2016 18:32:02 -0300
Subject: doc-rst: dev-raw-vbi fix conversion issues

There are several things that didn't convert well. Fix them,
in order to improve the layout of the formatted document.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/linux_tv/media/v4l/dev-raw-vbi.rst | 29 ++++++++----------------
 1 file changed, 10 insertions(+), 19 deletions(-)

diff --git a/Documentation/linux_tv/media/v4l/dev-raw-vbi.rst b/Documentation/linux_tv/media/v4l/dev-raw-vbi.rst
index 3aa93943fe9f..da85be88d57e 100644
--- a/Documentation/linux_tv/media/v4l/dev-raw-vbi.rst
+++ b/Documentation/linux_tv/media/v4l/dev-raw-vbi.rst
@@ -155,7 +155,7 @@ and always returns default parameters as :ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>` does
 
        -  __u32
 
-       -  ``start``\ [2]
+       -  ``start``\ [2]_
 
        -  This is the scanning system line number associated with the first
 	  line of the VBI image, of the first and the second field
@@ -173,7 +173,7 @@ and always returns default parameters as :ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>` does
 
        -  __u32
 
-       -  ``count``\ [2]
+       -  ``count``\ [2]_
 
        -  The number of lines in the first and second field image,
 	  respectively.
@@ -218,7 +218,7 @@ and always returns default parameters as :ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>` does
 
        -  __u32
 
-       -  ``reserved``\ [2]
+       -  ``reserved``\ [2]_
 
        -  This array is reserved for future extensions. Drivers and
 	  applications must set it to zero.
@@ -275,11 +275,7 @@ and always returns default parameters as :ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>` does
     :alt:    vbi_hsync.pdf / vbi_hsync.gif
     :align:  center
 
-    Line synchronization
-
-    Line synchronization diagram
-
-
+    **Figure 4.1. Line synchronization**
 
 
 .. _vbi-525:
@@ -288,10 +284,7 @@ and always returns default parameters as :ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>` does
     :alt:    vbi_525.pdf / vbi_525.gif
     :align:  center
 
-    ITU-R 525 line numbering (M/NTSC and M/PAL)
-
-    NTSC field synchronization diagram
-
+    **Figure 4.2. ITU-R 525 line numbering (M/NTSC and M/PAL)**
 
 
 
@@ -301,9 +294,7 @@ and always returns default parameters as :ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>` does
     :alt:    vbi_625.pdf / vbi_625.gif
     :align:  center
 
-    ITU-R 625 line numbering
-
-    PAL/SECAM field synchronization diagram
+    **Figure 4.3. ITU-R 625 line numbering**
 
 
 
@@ -327,8 +318,7 @@ The total size of a frame computes as follows:
 
 .. code-block:: c
 
-    (count[0] + count[1]) *
-    samples_per_line * sample size in bytes
+    (count[0] + count[1]) * samples_per_line * sample size in bytes
 
 The sample size is most likely always one byte, applications must check
 the ``sample_format`` field though, to function properly with other
@@ -339,8 +329,9 @@ A VBI device may support :ref:`read/write <rw>` and/or streaming
 The latter bears the possibility of synchronizing video and VBI data by
 using buffer timestamps.
 
-Remember the :ref:`VIDIOC_STREAMON` ioctl and the
-first read(), write() and select() call can be resource allocation
+Remember the :ref:`VIDIOC_STREAMON <VIDIOC_STREAMON>` ioctl and the
+first :ref:`read() <func-read>`, :ref:`write() <func-write>` and
+:ref:`select() <func-select>` call can be resource allocation
 points returning an ``EBUSY`` error code if the required hardware resources
 are temporarily unavailable, for example the device is already in use by
 another process.
-- 
cgit v1.2.3


From 41dbe0c189848b6eb2abbb73ef984af33b74a2e6 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Mon, 4 Jul 2016 18:37:48 -0300
Subject: doc-rst: dev-sliced-vbi: convert table captions into headers

Sphinx doesn't format nice table captions, nor auto-numberate
them. So, convert tables into chapters.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 .../linux_tv/media/v4l/dev-sliced-vbi.rst          | 45 +++++++++++++++++-----
 1 file changed, 36 insertions(+), 9 deletions(-)

diff --git a/Documentation/linux_tv/media/v4l/dev-sliced-vbi.rst b/Documentation/linux_tv/media/v4l/dev-sliced-vbi.rst
index 8821e7c3c26c..fbd04fee0484 100644
--- a/Documentation/linux_tv/media/v4l/dev-sliced-vbi.rst
+++ b/Documentation/linux_tv/media/v4l/dev-sliced-vbi.rst
@@ -102,7 +102,10 @@ which may return ``EBUSY`` can be the
 
 .. _v4l2-sliced-vbi-format:
 
-.. flat-table:: struct v4l2_sliced_vbi_format
+struct v4l2_sliced_vbi_format
+-----------------------------
+
+.. flat-table::
     :header-rows:  0
     :stub-columns: 0
     :widths:       3 3 2 2 2
@@ -244,7 +247,10 @@ which may return ``EBUSY`` can be the
 
 .. _vbi-services2:
 
-.. flat-table:: Sliced VBI services
+Sliced VBI services
+-------------------
+
+.. flat-table::
     :header-rows:  1
     :stub-columns: 0
     :widths:       2 1 1 2 2
@@ -362,7 +368,10 @@ of one video frame. The ``id`` of unused
 
 .. _v4l2-sliced-vbi-data:
 
-.. flat-table:: struct v4l2_sliced_vbi_data
+struct v4l2_sliced_vbi_data
+---------------------------
+
+.. flat-table::
     :header-rows:  0
     :stub-columns: 0
     :widths:       3 1 4
@@ -544,7 +553,10 @@ number).
 
 .. _v4l2-mpeg-vbi-fmt-ivtv:
 
-.. flat-table:: struct v4l2_mpeg_vbi_fmt_ivtv
+struct v4l2_mpeg_vbi_fmt_ivtv
+-----------------------------
+
+.. flat-table::
     :header-rows:  0
     :stub-columns: 0
     :widths:       1 1 1 2
@@ -596,7 +608,10 @@ number).
 
 .. _v4l2-mpeg-vbi-fmt-ivtv-magic:
 
-.. flat-table:: Magic Constants for struct v4l2_mpeg_vbi_fmt_ivtv magic field
+Magic Constants for struct v4l2_mpeg_vbi_fmt_ivtv magic field
+-------------------------------------------------------------
+
+.. flat-table::
     :header-rows:  1
     :stub-columns: 0
     :widths:       3 1 4
@@ -634,7 +649,10 @@ number).
 
 .. _v4l2-mpeg-vbi-itv0:
 
-.. flat-table:: struct v4l2_mpeg_vbi_itv0
+struct v4l2_mpeg_vbi_itv0
+-------------------------
+
+.. flat-table::
     :header-rows:  0
     :stub-columns: 0
     :widths:       1 1 2
@@ -688,7 +706,10 @@ number).
 
 .. _v4l2-mpeg-vbi-itv0-1:
 
-.. flat-table:: struct v4l2_mpeg_vbi_ITV0
+struct v4l2_mpeg_vbi_ITV0
+-------------------------
+
+.. flat-table::
     :header-rows:  0
     :stub-columns: 0
     :widths:       1 1 2
@@ -710,7 +731,10 @@ number).
 
 .. _v4l2-mpeg-vbi-itv0-line:
 
-.. flat-table:: struct v4l2_mpeg_vbi_itv0_line
+struct v4l2_mpeg_vbi_itv0_line
+------------------------------
+
+.. flat-table::
     :header-rows:  0
     :stub-columns: 0
     :widths:       1 1 2
@@ -738,7 +762,10 @@ number).
 
 .. _ITV0-Line-Identifier-Constants:
 
-.. flat-table:: Line Identifiers for struct v4l2_mpeg_vbi_itv0_line id field
+Line Identifiers for struct v4l2_mpeg_vbi_itv0_line id field
+------------------------------------------------------------
+
+.. flat-table::
     :header-rows:  1
     :stub-columns: 0
     :widths:       3 1 4
-- 
cgit v1.2.3


From c6f7b0f21328f7c6472e1e4b8c207f915aded178 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Mon, 4 Jul 2016 18:47:13 -0300
Subject: doc-rst: dev-subdev: fix some format issues

The conversion from DocBook made somethings look ugly.
Improve them.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/linux_tv/media/v4l/dev-subdev.rst | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

diff --git a/Documentation/linux_tv/media/v4l/dev-subdev.rst b/Documentation/linux_tv/media/v4l/dev-subdev.rst
index 832b114f7066..39d3d860dda4 100644
--- a/Documentation/linux_tv/media/v4l/dev-subdev.rst
+++ b/Documentation/linux_tv/media/v4l/dev-subdev.rst
@@ -118,14 +118,14 @@ every point in the pipeline explicitly.
 Drivers that implement the :ref:`media API <media-controller-intro>`
 can expose pad-level image format configuration to applications. When
 they do, applications can use the
-:ref:`VIDIOC_SUBDEV_G_FMT` and
+:ref:`VIDIOC_SUBDEV_G_FMT <VIDIOC_SUBDEV_G_FMT>` and
 :ref:`VIDIOC_SUBDEV_S_FMT <VIDIOC_SUBDEV_G_FMT>` ioctls. to
 negotiate formats on a per-pad basis.
 
 Applications are responsible for configuring coherent parameters on the
 whole pipeline and making sure that connected pads have compatible
 formats. The pipeline is checked for formats mismatch at
-:ref:`VIDIOC_STREAMON` time, and an ``EPIPE`` error
+:ref:`VIDIOC_STREAMON <VIDIOC_STREAMON>` time, and an ``EPIPE`` error
 code is then returned if the configuration is invalid.
 
 Pad-level image format configuration support can be tested by calling
@@ -145,8 +145,8 @@ formats enumeration only. A format negotiation mechanism is required.
 
 Central to the format negotiation mechanism are the get/set format
 operations. When called with the ``which`` argument set to
-``V4L2_SUBDEV_FORMAT_TRY``, the
-:ref:`VIDIOC_SUBDEV_G_FMT` and
+:ref:`V4L2_SUBDEV_FORMAT_TRY <VIDIOC_SUBDEV_G_FMT>`, the
+:ref:`VIDIOC_SUBDEV_G_FMT <VIDIOC_SUBDEV_G_FMT>` and
 :ref:`VIDIOC_SUBDEV_S_FMT <VIDIOC_SUBDEV_G_FMT>` ioctls operate on
 a set of formats parameters that are not connected to the hardware
 configuration. Modifying those 'try' formats leaves the device state
@@ -155,7 +155,7 @@ and the hardware state stored in the device itself).
 
 While not kept as part of the device state, try formats are stored in
 the sub-device file handles. A
-:ref:`VIDIOC_SUBDEV_G_FMT` call will return
+:ref:`VIDIOC_SUBDEV_G_FMT <VIDIOC_SUBDEV_G_FMT>` call will return
 the last try format set *on the same sub-device file handle*. Several
 applications querying the same sub-device at the same time will thus not
 interact with each other.
@@ -443,7 +443,7 @@ selection will refer to the sink pad format dimensions instead.
     :alt:    subdev-image-processing-crop.svg
     :align:  center
 
-    Image processing in subdevs: simple crop example
+    **Figure 4.5. Image processing in subdevs: simple crop example**
 
 In the above example, the subdev supports cropping on its sink pad. To
 configure it, the user sets the media bus format on the subdev's sink
@@ -460,7 +460,7 @@ pad.
     :alt:    subdev-image-processing-scaling-multi-source.svg
     :align:  center
 
-    Image processing in subdevs: scaling with multiple sources
+    **Figure 4.6. Image processing in subdevs: scaling with multiple sources**
 
 In this example, the subdev is capable of first cropping, then scaling
 and finally cropping for two source pads individually from the resulting
@@ -476,7 +476,7 @@ an area at location specified by the source crop rectangle from it.
     :alt:    subdev-image-processing-full.svg
     :align:  center
 
-    Image processing in subdevs: scaling and composition with multiple sinks and sources
+    **Figure 4.7. Image processing in subdevs: scaling and composition with multiple sinks and sources**
 
 The subdev driver supports two sink pads and two source pads. The images
 from both of the sink pads are individually cropped, then scaled and
-- 
cgit v1.2.3


From 0c15aefd9e8012e0d27a6f3d741ac3383dda3100 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Mon, 4 Jul 2016 18:53:54 -0300
Subject: doc-rst: subdev-formats: Improve figure caption

Add a numbering for the figure.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/linux_tv/media/v4l/subdev-formats.rst | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/Documentation/linux_tv/media/v4l/subdev-formats.rst b/Documentation/linux_tv/media/v4l/subdev-formats.rst
index f9870b6bedb9..cf4be8cab3f9 100644
--- a/Documentation/linux_tv/media/v4l/subdev-formats.rst
+++ b/Documentation/linux_tv/media/v4l/subdev-formats.rst
@@ -2760,9 +2760,7 @@ be named ``MEDIA_BUS_FMT_SRGGB10_2X8_PADHI_LE``.
     :alt:    bayer.png
     :align:  center
 
-    Bayer Patterns
-
-    Bayer filter color patterns
+    **Figure 4.8 Bayer Patterns**
 
 
 
-- 
cgit v1.2.3


From bb2ade02e8507f6f9a723ec7816918cf7c4fe74d Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Mon, 4 Jul 2016 19:03:49 -0300
Subject: doc-rst: libv4l-introduction: improve format

Fix some cross-references and improve the layout of this
page.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/linux_tv/media/v4l/libv4l-introduction.rst | 12 ++++++------
 1 file changed, 6 insertions(+), 6 deletions(-)

diff --git a/Documentation/linux_tv/media/v4l/libv4l-introduction.rst b/Documentation/linux_tv/media/v4l/libv4l-introduction.rst
index 4b261d95c672..61d085f9f105 100644
--- a/Documentation/linux_tv/media/v4l/libv4l-introduction.rst
+++ b/Documentation/linux_tv/media/v4l/libv4l-introduction.rst
@@ -45,7 +45,7 @@ It currently accepts the following V4L2 driver formats:
 :ref:`V4L2_PIX_FMT_SPCA508 <V4L2-PIX-FMT-SPCA508>`,
 :ref:`V4L2_PIX_FMT_SPCA561 <V4L2-PIX-FMT-SPCA561>`,
 :ref:`V4L2_PIX_FMT_SQ905C <V4L2-PIX-FMT-SQ905C>`,
-``V4L2_PIX_FMT_SRGGB8``,
+:ref:`V4L2_PIX_FMT_SRGGB8 <V4L2-PIX-FMT-SRGGB8>`,
 :ref:`V4L2_PIX_FMT_UYVY <V4L2-PIX-FMT-UYVY>`,
 :ref:`V4L2_PIX_FMT_YUV420 <V4L2-PIX-FMT-YUV420>`,
 :ref:`V4L2_PIX_FMT_YUYV <V4L2-PIX-FMT-YUYV>`,
@@ -92,16 +92,16 @@ and to enhance the image quality.
 In most cases, libv4l2 just passes the calls directly through to the
 v4l2 driver, intercepting the calls to
 :ref:`VIDIOC_TRY_FMT <VIDIOC_G_FMT>`,
-:ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>`
-:ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>`
-:ref:`VIDIOC_ENUM_FRAMESIZES` and
-:ref:`VIDIOC_ENUM_FRAMEINTERVALS` in
+:ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>`,
+:ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>`,
+:ref:`VIDIOC_ENUM_FRAMESIZES <VIDIOC_ENUM_FRAMESIZES>` and
+:ref:`VIDIOC_ENUM_FRAMEINTERVALS <VIDIOC_ENUM_FRAMEINTERVALS>` in
 order to emulate the formats
 :ref:`V4L2_PIX_FMT_BGR24 <V4L2-PIX-FMT-BGR24>`,
 :ref:`V4L2_PIX_FMT_RGB24 <V4L2-PIX-FMT-RGB24>`,
 :ref:`V4L2_PIX_FMT_YUV420 <V4L2-PIX-FMT-YUV420>`, and
 :ref:`V4L2_PIX_FMT_YVU420 <V4L2-PIX-FMT-YVU420>`, if they aren't
-available in the driver. :ref:`VIDIOC_ENUM_FMT`
+available in the driver. :ref:`VIDIOC_ENUM_FMT <VIDIOC_ENUM_FMT>`
 keeps enumerating the hardware supported formats, plus the emulated
 formats offered by libv4l at the end.
 
-- 
cgit v1.2.3


From 47d23e363fb034f32551f5fe85add77ceba98d3b Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Tue, 5 Jul 2016 10:37:31 -0300
Subject: doc-rst: linux_tv: split DVB function call documentation

Just like V4L, split the DVB function calls into one file per
system call. This is a requirement for the man pages creator
on Sphinx to work, and makes the document easier to maintain.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 .../media/dvb/audio-bilingual-channel-select.rst   |   59 +
 .../linux_tv/media/dvb/audio-channel-select.rst    |   58 +
 .../linux_tv/media/dvb/audio-clear-buffer.rst      |   49 +
 .../linux_tv/media/dvb/audio-continue.rst          |   49 +
 Documentation/linux_tv/media/dvb/audio-fclose.rst  |   52 +
 Documentation/linux_tv/media/dvb/audio-fopen.rst   |  102 +
 Documentation/linux_tv/media/dvb/audio-fwrite.rst  |   80 +
 .../linux_tv/media/dvb/audio-get-capabilities.rst  |   55 +
 Documentation/linux_tv/media/dvb/audio-get-pts.rst |   64 +
 .../linux_tv/media/dvb/audio-get-status.rst        |   55 +
 Documentation/linux_tv/media/dvb/audio-pause.rst   |   50 +
 Documentation/linux_tv/media/dvb/audio-play.rst    |   49 +
 .../linux_tv/media/dvb/audio-select-source.rst     |   57 +
 .../linux_tv/media/dvb/audio-set-attributes.rst    |   69 +
 .../linux_tv/media/dvb/audio-set-av-sync.rst       |   65 +
 .../linux_tv/media/dvb/audio-set-bypass-mode.rst   |   69 +
 .../linux_tv/media/dvb/audio-set-ext-id.rst        |   69 +
 Documentation/linux_tv/media/dvb/audio-set-id.rst  |   60 +
 .../linux_tv/media/dvb/audio-set-karaoke.rst       |   65 +
 .../linux_tv/media/dvb/audio-set-mixer.rst         |   54 +
 .../linux_tv/media/dvb/audio-set-mute.rst          |   69 +
 .../linux_tv/media/dvb/audio-set-streamtype.rst    |   70 +
 Documentation/linux_tv/media/dvb/audio-stop.rst    |   49 +
 .../linux_tv/media/dvb/audio_function_calls.rst    | 1399 +-------------
 Documentation/linux_tv/media/dvb/ca-fclose.rst     |   52 +
 Documentation/linux_tv/media/dvb/ca-fopen.rst      |  107 ++
 Documentation/linux_tv/media/dvb/ca-get-cap.rst    |   54 +
 .../linux_tv/media/dvb/ca-get-descr-info.rst       |   54 +
 Documentation/linux_tv/media/dvb/ca-get-msg.rst    |   54 +
 .../linux_tv/media/dvb/ca-get-slot-info.rst        |   54 +
 Documentation/linux_tv/media/dvb/ca-reset.rst      |   48 +
 Documentation/linux_tv/media/dvb/ca-send-msg.rst   |   54 +
 Documentation/linux_tv/media/dvb/ca-set-descr.rst  |   54 +
 Documentation/linux_tv/media/dvb/ca-set-pid.rst    |   52 +
 .../linux_tv/media/dvb/ca_function_calls.rst       |  577 +-----
 Documentation/linux_tv/media/dvb/dmx-add-pid.rst   |   56 +
 Documentation/linux_tv/media/dvb/dmx-fclose.rst    |   53 +
 Documentation/linux_tv/media/dvb/dmx-fopen.rst     |  106 ++
 Documentation/linux_tv/media/dvb/dmx-fread.rst     |  106 ++
 Documentation/linux_tv/media/dvb/dmx-fwrite.rst    |   87 +
 Documentation/linux_tv/media/dvb/dmx-get-caps.rst  |   54 +
 Documentation/linux_tv/media/dvb/dmx-get-event.rst |   72 +
 .../linux_tv/media/dvb/dmx-get-pes-pids.rst        |   54 +
 Documentation/linux_tv/media/dvb/dmx-get-stc.rst   |   73 +
 .../linux_tv/media/dvb/dmx-remove-pid.rst          |   55 +
 .../linux_tv/media/dvb/dmx-set-buffer-size.rst     |   57 +
 .../linux_tv/media/dvb/dmx-set-filter.rst          |   63 +
 .../linux_tv/media/dvb/dmx-set-pes-filter.rst      |   74 +
 .../linux_tv/media/dvb/dmx-set-source.rst          |   54 +
 Documentation/linux_tv/media/dvb/dmx-start.rst     |   73 +
 Documentation/linux_tv/media/dvb/dmx-stop.rst      |   50 +
 Documentation/linux_tv/media/dvb/dmx_fcalls.rst    | 1075 +----------
 Documentation/linux_tv/media/dvb/net-add-if.rst    |   87 +
 Documentation/linux_tv/media/dvb/net-get-if.rst    |   48 +
 Documentation/linux_tv/media/dvb/net-remove-if.rst |   42 +
 Documentation/linux_tv/media/dvb/net.rst           |  180 +-
 .../linux_tv/media/dvb/video-clear-buffer.rst      |   49 +
 Documentation/linux_tv/media/dvb/video-command.rst |   61 +
 .../linux_tv/media/dvb/video-continue.rst          |   52 +
 .../linux_tv/media/dvb/video-fast-forward.rst      |   70 +
 Documentation/linux_tv/media/dvb/video-fclose.rst  |   52 +
 Documentation/linux_tv/media/dvb/video-fopen.rst   |  108 ++
 Documentation/linux_tv/media/dvb/video-freeze.rst  |   56 +
 Documentation/linux_tv/media/dvb/video-fwrite.rst  |   80 +
 .../linux_tv/media/dvb/video-get-capabilities.rst  |   56 +
 .../linux_tv/media/dvb/video-get-event.rst         |   86 +
 .../linux_tv/media/dvb/video-get-frame-count.rst   |   60 +
 .../linux_tv/media/dvb/video-get-frame-rate.rst    |   54 +
 .../linux_tv/media/dvb/video-get-navi.rst          |   70 +
 Documentation/linux_tv/media/dvb/video-get-pts.rst |   64 +
 .../linux_tv/media/dvb/video-get-size.rst          |   54 +
 .../linux_tv/media/dvb/video-get-status.rst        |   55 +
 Documentation/linux_tv/media/dvb/video-play.rst    |   52 +
 .../linux_tv/media/dvb/video-select-source.rst     |   60 +
 .../linux_tv/media/dvb/video-set-attributes.rst    |   68 +
 .../linux_tv/media/dvb/video-set-blank.rst         |   59 +
 .../media/dvb/video-set-display-format.rst         |   55 +
 .../linux_tv/media/dvb/video-set-format.rst        |   70 +
 .../linux_tv/media/dvb/video-set-highlight.rst     |   55 +
 Documentation/linux_tv/media/dvb/video-set-id.rst  |   69 +
 .../linux_tv/media/dvb/video-set-spu-palette.rst   |   68 +
 Documentation/linux_tv/media/dvb/video-set-spu.rst |   70 +
 .../linux_tv/media/dvb/video-set-streamtype.rst    |   56 +
 .../linux_tv/media/dvb/video-set-system.rst        |   71 +
 .../linux_tv/media/dvb/video-slowmotion.rst        |   70 +
 .../linux_tv/media/dvb/video-stillpicture.rst      |   56 +
 Documentation/linux_tv/media/dvb/video-stop.rst    |   69 +
 .../linux_tv/media/dvb/video-try-command.rst       |   61 +
 .../linux_tv/media/dvb/video_function_calls.rst    | 2008 +-------------------
 89 files changed, 5399 insertions(+), 5141 deletions(-)
 create mode 100644 Documentation/linux_tv/media/dvb/audio-bilingual-channel-select.rst
 create mode 100644 Documentation/linux_tv/media/dvb/audio-channel-select.rst
 create mode 100644 Documentation/linux_tv/media/dvb/audio-clear-buffer.rst
 create mode 100644 Documentation/linux_tv/media/dvb/audio-continue.rst
 create mode 100644 Documentation/linux_tv/media/dvb/audio-fclose.rst
 create mode 100644 Documentation/linux_tv/media/dvb/audio-fopen.rst
 create mode 100644 Documentation/linux_tv/media/dvb/audio-fwrite.rst
 create mode 100644 Documentation/linux_tv/media/dvb/audio-get-capabilities.rst
 create mode 100644 Documentation/linux_tv/media/dvb/audio-get-pts.rst
 create mode 100644 Documentation/linux_tv/media/dvb/audio-get-status.rst
 create mode 100644 Documentation/linux_tv/media/dvb/audio-pause.rst
 create mode 100644 Documentation/linux_tv/media/dvb/audio-play.rst
 create mode 100644 Documentation/linux_tv/media/dvb/audio-select-source.rst
 create mode 100644 Documentation/linux_tv/media/dvb/audio-set-attributes.rst
 create mode 100644 Documentation/linux_tv/media/dvb/audio-set-av-sync.rst
 create mode 100644 Documentation/linux_tv/media/dvb/audio-set-bypass-mode.rst
 create mode 100644 Documentation/linux_tv/media/dvb/audio-set-ext-id.rst
 create mode 100644 Documentation/linux_tv/media/dvb/audio-set-id.rst
 create mode 100644 Documentation/linux_tv/media/dvb/audio-set-karaoke.rst
 create mode 100644 Documentation/linux_tv/media/dvb/audio-set-mixer.rst
 create mode 100644 Documentation/linux_tv/media/dvb/audio-set-mute.rst
 create mode 100644 Documentation/linux_tv/media/dvb/audio-set-streamtype.rst
 create mode 100644 Documentation/linux_tv/media/dvb/audio-stop.rst
 create mode 100644 Documentation/linux_tv/media/dvb/ca-fclose.rst
 create mode 100644 Documentation/linux_tv/media/dvb/ca-fopen.rst
 create mode 100644 Documentation/linux_tv/media/dvb/ca-get-cap.rst
 create mode 100644 Documentation/linux_tv/media/dvb/ca-get-descr-info.rst
 create mode 100644 Documentation/linux_tv/media/dvb/ca-get-msg.rst
 create mode 100644 Documentation/linux_tv/media/dvb/ca-get-slot-info.rst
 create mode 100644 Documentation/linux_tv/media/dvb/ca-reset.rst
 create mode 100644 Documentation/linux_tv/media/dvb/ca-send-msg.rst
 create mode 100644 Documentation/linux_tv/media/dvb/ca-set-descr.rst
 create mode 100644 Documentation/linux_tv/media/dvb/ca-set-pid.rst
 create mode 100644 Documentation/linux_tv/media/dvb/dmx-add-pid.rst
 create mode 100644 Documentation/linux_tv/media/dvb/dmx-fclose.rst
 create mode 100644 Documentation/linux_tv/media/dvb/dmx-fopen.rst
 create mode 100644 Documentation/linux_tv/media/dvb/dmx-fread.rst
 create mode 100644 Documentation/linux_tv/media/dvb/dmx-fwrite.rst
 create mode 100644 Documentation/linux_tv/media/dvb/dmx-get-caps.rst
 create mode 100644 Documentation/linux_tv/media/dvb/dmx-get-event.rst
 create mode 100644 Documentation/linux_tv/media/dvb/dmx-get-pes-pids.rst
 create mode 100644 Documentation/linux_tv/media/dvb/dmx-get-stc.rst
 create mode 100644 Documentation/linux_tv/media/dvb/dmx-remove-pid.rst
 create mode 100644 Documentation/linux_tv/media/dvb/dmx-set-buffer-size.rst
 create mode 100644 Documentation/linux_tv/media/dvb/dmx-set-filter.rst
 create mode 100644 Documentation/linux_tv/media/dvb/dmx-set-pes-filter.rst
 create mode 100644 Documentation/linux_tv/media/dvb/dmx-set-source.rst
 create mode 100644 Documentation/linux_tv/media/dvb/dmx-start.rst
 create mode 100644 Documentation/linux_tv/media/dvb/dmx-stop.rst
 create mode 100644 Documentation/linux_tv/media/dvb/net-add-if.rst
 create mode 100644 Documentation/linux_tv/media/dvb/net-get-if.rst
 create mode 100644 Documentation/linux_tv/media/dvb/net-remove-if.rst
 create mode 100644 Documentation/linux_tv/media/dvb/video-clear-buffer.rst
 create mode 100644 Documentation/linux_tv/media/dvb/video-command.rst
 create mode 100644 Documentation/linux_tv/media/dvb/video-continue.rst
 create mode 100644 Documentation/linux_tv/media/dvb/video-fast-forward.rst
 create mode 100644 Documentation/linux_tv/media/dvb/video-fclose.rst
 create mode 100644 Documentation/linux_tv/media/dvb/video-fopen.rst
 create mode 100644 Documentation/linux_tv/media/dvb/video-freeze.rst
 create mode 100644 Documentation/linux_tv/media/dvb/video-fwrite.rst
 create mode 100644 Documentation/linux_tv/media/dvb/video-get-capabilities.rst
 create mode 100644 Documentation/linux_tv/media/dvb/video-get-event.rst
 create mode 100644 Documentation/linux_tv/media/dvb/video-get-frame-count.rst
 create mode 100644 Documentation/linux_tv/media/dvb/video-get-frame-rate.rst
 create mode 100644 Documentation/linux_tv/media/dvb/video-get-navi.rst
 create mode 100644 Documentation/linux_tv/media/dvb/video-get-pts.rst
 create mode 100644 Documentation/linux_tv/media/dvb/video-get-size.rst
 create mode 100644 Documentation/linux_tv/media/dvb/video-get-status.rst
 create mode 100644 Documentation/linux_tv/media/dvb/video-play.rst
 create mode 100644 Documentation/linux_tv/media/dvb/video-select-source.rst
 create mode 100644 Documentation/linux_tv/media/dvb/video-set-attributes.rst
 create mode 100644 Documentation/linux_tv/media/dvb/video-set-blank.rst
 create mode 100644 Documentation/linux_tv/media/dvb/video-set-display-format.rst
 create mode 100644 Documentation/linux_tv/media/dvb/video-set-format.rst
 create mode 100644 Documentation/linux_tv/media/dvb/video-set-highlight.rst
 create mode 100644 Documentation/linux_tv/media/dvb/video-set-id.rst
 create mode 100644 Documentation/linux_tv/media/dvb/video-set-spu-palette.rst
 create mode 100644 Documentation/linux_tv/media/dvb/video-set-spu.rst
 create mode 100644 Documentation/linux_tv/media/dvb/video-set-streamtype.rst
 create mode 100644 Documentation/linux_tv/media/dvb/video-set-system.rst
 create mode 100644 Documentation/linux_tv/media/dvb/video-slowmotion.rst
 create mode 100644 Documentation/linux_tv/media/dvb/video-stillpicture.rst
 create mode 100644 Documentation/linux_tv/media/dvb/video-stop.rst
 create mode 100644 Documentation/linux_tv/media/dvb/video-try-command.rst

diff --git a/Documentation/linux_tv/media/dvb/audio-bilingual-channel-select.rst b/Documentation/linux_tv/media/dvb/audio-bilingual-channel-select.rst
new file mode 100644
index 000000000000..b965932fe20c
--- /dev/null
+++ b/Documentation/linux_tv/media/dvb/audio-bilingual-channel-select.rst
@@ -0,0 +1,59 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _AUDIO_BILINGUAL_CHANNEL_SELECT:
+
+AUDIO_BILINGUAL_CHANNEL_SELECT
+==============================
+
+Description
+-----------
+
+This ioctl is obsolete. Do not use in new drivers. It has been replaced
+by the V4L2 ``V4L2_CID_MPEG_AUDIO_DEC_MULTILINGUAL_PLAYBACK`` control
+for MPEG decoders controlled through V4L2.
+
+This ioctl call asks the Audio Device to select the requested channel
+for bilingual streams if possible.
+
+Synopsis
+--------
+
+.. c:function:: int ioctl(int fd, int request = AUDIO_BILINGUAL_CHANNEL_SELECT, audio_channel_select_t)
+
+Arguments
+----------
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals AUDIO_BILINGUAL_CHANNEL_SELECT for this command.
+
+    -  .. row 3
+
+       -  audio_channel_select_t ch
+
+       -  Select the output format of the audio (mono left/right, stereo).
+
+
+Return Value
+------------
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
diff --git a/Documentation/linux_tv/media/dvb/audio-channel-select.rst b/Documentation/linux_tv/media/dvb/audio-channel-select.rst
new file mode 100644
index 000000000000..d570ff1f7d3a
--- /dev/null
+++ b/Documentation/linux_tv/media/dvb/audio-channel-select.rst
@@ -0,0 +1,58 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _AUDIO_CHANNEL_SELECT:
+
+AUDIO_CHANNEL_SELECT
+====================
+
+Description
+-----------
+
+This ioctl is for DVB devices only. To control a V4L2 decoder use the
+V4L2 ``V4L2_CID_MPEG_AUDIO_DEC_PLAYBACK`` control instead.
+
+This ioctl call asks the Audio Device to select the requested channel if
+possible.
+
+Synopsis
+--------
+
+.. c:function:: int ioctl(int fd, int request = AUDIO_CHANNEL_SELECT, audio_channel_select_t)
+
+Arguments
+----------
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals AUDIO_CHANNEL_SELECT for this command.
+
+    -  .. row 3
+
+       -  audio_channel_select_t ch
+
+       -  Select the output format of the audio (mono left/right, stereo).
+
+
+Return Value
+------------
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
diff --git a/Documentation/linux_tv/media/dvb/audio-clear-buffer.rst b/Documentation/linux_tv/media/dvb/audio-clear-buffer.rst
new file mode 100644
index 000000000000..6c94cc7402a9
--- /dev/null
+++ b/Documentation/linux_tv/media/dvb/audio-clear-buffer.rst
@@ -0,0 +1,49 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _AUDIO_CLEAR_BUFFER:
+
+AUDIO_CLEAR_BUFFER
+==================
+
+Description
+-----------
+
+This ioctl call asks the Audio Device to clear all software and hardware
+buffers of the audio decoder device.
+
+Synopsis
+--------
+
+.. c:function:: int  ioctl(int fd, int request = AUDIO_CLEAR_BUFFER)
+
+Arguments
+----------
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals AUDIO_CLEAR_BUFFER for this command.
+
+
+Return Value
+------------
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
diff --git a/Documentation/linux_tv/media/dvb/audio-continue.rst b/Documentation/linux_tv/media/dvb/audio-continue.rst
new file mode 100644
index 000000000000..8b91cf950765
--- /dev/null
+++ b/Documentation/linux_tv/media/dvb/audio-continue.rst
@@ -0,0 +1,49 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _AUDIO_CONTINUE:
+
+AUDIO_CONTINUE
+==============
+
+Description
+-----------
+
+This ioctl restarts the decoding and playing process previously paused
+with AUDIO_PAUSE command.
+
+Synopsis
+--------
+
+.. c:function:: int  ioctl(int fd, int request = AUDIO_CONTINUE)
+
+Arguments
+----------
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals AUDIO_CONTINUE for this command.
+
+
+Return Value
+------------
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
diff --git a/Documentation/linux_tv/media/dvb/audio-fclose.rst b/Documentation/linux_tv/media/dvb/audio-fclose.rst
new file mode 100644
index 000000000000..fb855dd9cbcb
--- /dev/null
+++ b/Documentation/linux_tv/media/dvb/audio-fclose.rst
@@ -0,0 +1,52 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _audio_fclose:
+
+DVB audio close()
+=================
+
+Description
+-----------
+
+This system call closes a previously opened audio device.
+
+Synopsis
+--------
+
+.. c:function:: int  close(int fd)
+
+Arguments
+----------
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+
+Return Value
+------------
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``EBADF``
+
+       -  fd is not a valid open file descriptor.
+
+
+
diff --git a/Documentation/linux_tv/media/dvb/audio-fopen.rst b/Documentation/linux_tv/media/dvb/audio-fopen.rst
new file mode 100644
index 000000000000..5d3d7d941567
--- /dev/null
+++ b/Documentation/linux_tv/media/dvb/audio-fopen.rst
@@ -0,0 +1,102 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _audio_fopen:
+
+DVB audio open()
+================
+
+Description
+-----------
+
+This system call opens a named audio device (e.g.
+/dev/dvb/adapter0/audio0) for subsequent use. When an open() call has
+succeeded, the device will be ready for use. The significance of
+blocking or non-blocking mode is described in the documentation for
+functions where there is a difference. It does not affect the semantics
+of the open() call itself. A device opened in blocking mode can later be
+put into non-blocking mode (and vice versa) using the F_SETFL command
+of the fcntl system call. This is a standard system call, documented in
+the Linux manual page for fcntl. Only one user can open the Audio Device
+in O_RDWR mode. All other attempts to open the device in this mode will
+fail, and an error code will be returned. If the Audio Device is opened
+in O_RDONLY mode, the only ioctl call that can be used is
+AUDIO_GET_STATUS. All other call will return with an error code.
+
+Synopsis
+--------
+
+.. c:function:: int  open(const char *deviceName, int flags)
+
+Arguments
+----------
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  const char \*deviceName
+
+       -  Name of specific audio device.
+
+    -  .. row 2
+
+       -  int flags
+
+       -  A bit-wise OR of the following flags:
+
+    -  .. row 3
+
+       -
+       -  O_RDONLY read-only access
+
+    -  .. row 4
+
+       -
+       -  O_RDWR read/write access
+
+    -  .. row 5
+
+       -
+       -  O_NONBLOCK open in non-blocking mode
+
+    -  .. row 6
+
+       -
+       -  (blocking mode is the default)
+
+
+Return Value
+------------
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``ENODEV``
+
+       -  Device driver not loaded/available.
+
+    -  .. row 2
+
+       -  ``EBUSY``
+
+       -  Device or resource busy.
+
+    -  .. row 3
+
+       -  ``EINVAL``
+
+       -  Invalid argument.
+
+
+
diff --git a/Documentation/linux_tv/media/dvb/audio-fwrite.rst b/Documentation/linux_tv/media/dvb/audio-fwrite.rst
new file mode 100644
index 000000000000..9921f3a16d45
--- /dev/null
+++ b/Documentation/linux_tv/media/dvb/audio-fwrite.rst
@@ -0,0 +1,80 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _audio_fwrite:
+
+DVB audio write()
+=================
+
+Description
+-----------
+
+This system call can only be used if AUDIO_SOURCE_MEMORY is selected
+in the ioctl call AUDIO_SELECT_SOURCE. The data provided shall be in
+PES format. If O_NONBLOCK is not specified the function will block
+until buffer space is available. The amount of data to be transferred is
+implied by count.
+
+Synopsis
+--------
+
+.. c:function:: size_t write(int fd, const void *buf, size_t count)
+
+Arguments
+----------
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  void \*buf
+
+       -  Pointer to the buffer containing the PES data.
+
+    -  .. row 3
+
+       -  size_t count
+
+       -  Size of buf.
+
+
+Return Value
+------------
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``EPERM``
+
+       -  Mode AUDIO_SOURCE_MEMORY not selected.
+
+    -  .. row 2
+
+       -  ``ENOMEM``
+
+       -  Attempted to write more data than the internal buffer can hold.
+
+    -  .. row 3
+
+       -  ``EBADF``
+
+       -  fd is not a valid open file descriptor.
+
+
+
diff --git a/Documentation/linux_tv/media/dvb/audio-get-capabilities.rst b/Documentation/linux_tv/media/dvb/audio-get-capabilities.rst
new file mode 100644
index 000000000000..84b9f073344b
--- /dev/null
+++ b/Documentation/linux_tv/media/dvb/audio-get-capabilities.rst
@@ -0,0 +1,55 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _AUDIO_GET_CAPABILITIES:
+
+AUDIO_GET_CAPABILITIES
+======================
+
+Description
+-----------
+
+This ioctl call asks the Audio Device to tell us about the decoding
+capabilities of the audio hardware.
+
+Synopsis
+--------
+
+.. c:function:: int ioctl(int fd, int request = AUDIO_GET_CAPABILITIES, unsigned int *cap)
+
+Arguments
+----------
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals AUDIO_GET_CAPABILITIES for this command.
+
+    -  .. row 3
+
+       -  unsigned int \*cap
+
+       -  Returns a bit array of supported sound formats.
+
+
+Return Value
+------------
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
diff --git a/Documentation/linux_tv/media/dvb/audio-get-pts.rst b/Documentation/linux_tv/media/dvb/audio-get-pts.rst
new file mode 100644
index 000000000000..3cd31741e728
--- /dev/null
+++ b/Documentation/linux_tv/media/dvb/audio-get-pts.rst
@@ -0,0 +1,64 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _AUDIO_GET_PTS:
+
+AUDIO_GET_PTS
+=============
+
+Description
+-----------
+
+This ioctl is obsolete. Do not use in new drivers. If you need this
+functionality, then please contact the linux-media mailing list
+(`https://linuxtv.org/lists.php <https://linuxtv.org/lists.php>`__).
+
+This ioctl call asks the Audio Device to return the current PTS
+timestamp.
+
+Synopsis
+--------
+
+.. c:function:: int ioctl(int fd, int request = AUDIO_GET_PTS, __u64 *pts)
+
+Arguments
+----------
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals AUDIO_GET_PTS for this command.
+
+    -  .. row 3
+
+       -  __u64 \*pts
+
+       -  Returns the 33-bit timestamp as defined in ITU T-REC-H.222.0 /
+	  ISO/IEC 13818-1.
+
+	  The PTS should belong to the currently played frame if possible,
+	  but may also be a value close to it like the PTS of the last
+	  decoded frame or the last PTS extracted by the PES parser.
+
+
+Return Value
+------------
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
diff --git a/Documentation/linux_tv/media/dvb/audio-get-status.rst b/Documentation/linux_tv/media/dvb/audio-get-status.rst
new file mode 100644
index 000000000000..be0937fbff0c
--- /dev/null
+++ b/Documentation/linux_tv/media/dvb/audio-get-status.rst
@@ -0,0 +1,55 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _AUDIO_GET_STATUS:
+
+AUDIO_GET_STATUS
+================
+
+Description
+-----------
+
+This ioctl call asks the Audio Device to return the current state of the
+Audio Device.
+
+Synopsis
+--------
+
+.. c:function:: int ioctl(int fd, int request = AUDIO_GET_STATUS, struct audio_status *status)
+
+Arguments
+----------
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals AUDIO_GET_STATUS for this command.
+
+    -  .. row 3
+
+       -  struct audio_status \*status
+
+       -  Returns the current state of Audio Device.
+
+
+Return Value
+------------
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
diff --git a/Documentation/linux_tv/media/dvb/audio-pause.rst b/Documentation/linux_tv/media/dvb/audio-pause.rst
new file mode 100644
index 000000000000..2d1c7e880ad0
--- /dev/null
+++ b/Documentation/linux_tv/media/dvb/audio-pause.rst
@@ -0,0 +1,50 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _AUDIO_PAUSE:
+
+AUDIO_PAUSE
+===========
+
+Description
+-----------
+
+This ioctl call suspends the audio stream being played. Decoding and
+playing are paused. It is then possible to restart again decoding and
+playing process of the audio stream using AUDIO_CONTINUE command.
+
+Synopsis
+--------
+
+.. c:function:: int  ioctl(int fd, int request = AUDIO_PAUSE)
+
+Arguments
+----------
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals AUDIO_PAUSE for this command.
+
+
+Return Value
+------------
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
diff --git a/Documentation/linux_tv/media/dvb/audio-play.rst b/Documentation/linux_tv/media/dvb/audio-play.rst
new file mode 100644
index 000000000000..116cc27be82c
--- /dev/null
+++ b/Documentation/linux_tv/media/dvb/audio-play.rst
@@ -0,0 +1,49 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _AUDIO_PLAY:
+
+AUDIO_PLAY
+==========
+
+Description
+-----------
+
+This ioctl call asks the Audio Device to start playing an audio stream
+from the selected source.
+
+Synopsis
+--------
+
+.. c:function:: int  ioctl(int fd, int request = AUDIO_PLAY)
+
+Arguments
+----------
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals AUDIO_PLAY for this command.
+
+
+Return Value
+------------
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
diff --git a/Documentation/linux_tv/media/dvb/audio-select-source.rst b/Documentation/linux_tv/media/dvb/audio-select-source.rst
new file mode 100644
index 000000000000..9d6367e7ff6f
--- /dev/null
+++ b/Documentation/linux_tv/media/dvb/audio-select-source.rst
@@ -0,0 +1,57 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _AUDIO_SELECT_SOURCE:
+
+AUDIO_SELECT_SOURCE
+===================
+
+Description
+-----------
+
+This ioctl call informs the audio device which source shall be used for
+the input data. The possible sources are demux or memory. If
+AUDIO_SOURCE_MEMORY is selected, the data is fed to the Audio Device
+through the write command.
+
+Synopsis
+--------
+
+.. c:function:: int ioctl(int fd, int request = AUDIO_SELECT_SOURCE, audio_stream_source_t source)
+
+Arguments
+----------
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals AUDIO_SELECT_SOURCE for this command.
+
+    -  .. row 3
+
+       -  audio_stream_source_t source
+
+       -  Indicates the source that shall be used for the Audio stream.
+
+
+Return Value
+------------
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
diff --git a/Documentation/linux_tv/media/dvb/audio-set-attributes.rst b/Documentation/linux_tv/media/dvb/audio-set-attributes.rst
new file mode 100644
index 000000000000..a03774015b40
--- /dev/null
+++ b/Documentation/linux_tv/media/dvb/audio-set-attributes.rst
@@ -0,0 +1,69 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _AUDIO_SET_ATTRIBUTES:
+
+AUDIO_SET_ATTRIBUTES
+====================
+
+Description
+-----------
+
+This ioctl is intended for DVD playback and allows you to set certain
+information about the audio stream.
+
+Synopsis
+--------
+
+.. c:function:: int ioctl(fd, int request = AUDIO_SET_ATTRIBUTES, audio_attributes_t attr )
+
+Arguments
+----------
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals AUDIO_SET_ATTRIBUTES for this command.
+
+    -  .. row 3
+
+       -  audio_attributes_t attr
+
+       -  audio attributes according to section ??
+
+
+Return Value
+------------
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``EINVAL``
+
+       -  attr is not a valid or supported attribute setting.
+
+
+
diff --git a/Documentation/linux_tv/media/dvb/audio-set-av-sync.rst b/Documentation/linux_tv/media/dvb/audio-set-av-sync.rst
new file mode 100644
index 000000000000..7aa27ab34d91
--- /dev/null
+++ b/Documentation/linux_tv/media/dvb/audio-set-av-sync.rst
@@ -0,0 +1,65 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _AUDIO_SET_AV_SYNC:
+
+AUDIO_SET_AV_SYNC
+=================
+
+Description
+-----------
+
+This ioctl call asks the Audio Device to turn ON or OFF A/V
+synchronization.
+
+Synopsis
+--------
+
+.. c:function:: int  ioctl(int fd, int request = AUDIO_SET_AV_SYNC, boolean state)
+
+Arguments
+----------
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals AUDIO_AV_SYNC for this command.
+
+    -  .. row 3
+
+       -  boolean state
+
+       -  Tells the DVB subsystem if A/V synchronization shall be ON or OFF.
+
+    -  .. row 4
+
+       -
+       -  TRUE AV-sync ON
+
+    -  .. row 5
+
+       -
+       -  FALSE AV-sync OFF
+
+
+Return Value
+------------
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
diff --git a/Documentation/linux_tv/media/dvb/audio-set-bypass-mode.rst b/Documentation/linux_tv/media/dvb/audio-set-bypass-mode.rst
new file mode 100644
index 000000000000..3a0c21a667fa
--- /dev/null
+++ b/Documentation/linux_tv/media/dvb/audio-set-bypass-mode.rst
@@ -0,0 +1,69 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _AUDIO_SET_BYPASS_MODE:
+
+AUDIO_SET_BYPASS_MODE
+=====================
+
+Description
+-----------
+
+This ioctl call asks the Audio Device to bypass the Audio decoder and
+forward the stream without decoding. This mode shall be used if streams
+that can’t be handled by the DVB system shall be decoded. Dolby
+DigitalTM streams are automatically forwarded by the DVB subsystem if
+the hardware can handle it.
+
+Synopsis
+--------
+
+.. c:function:: int ioctl(int fd, int request = AUDIO_SET_BYPASS_MODE, boolean mode)
+
+Arguments
+----------
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals AUDIO_SET_BYPASS_MODE for this command.
+
+    -  .. row 3
+
+       -  boolean mode
+
+       -  Enables or disables the decoding of the current Audio stream in
+	  the DVB subsystem.
+
+    -  .. row 4
+
+       -
+       -  TRUE Bypass is disabled
+
+    -  .. row 5
+
+       -
+       -  FALSE Bypass is enabled
+
+
+Return Value
+------------
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
diff --git a/Documentation/linux_tv/media/dvb/audio-set-ext-id.rst b/Documentation/linux_tv/media/dvb/audio-set-ext-id.rst
new file mode 100644
index 000000000000..bda4c92df27f
--- /dev/null
+++ b/Documentation/linux_tv/media/dvb/audio-set-ext-id.rst
@@ -0,0 +1,69 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _AUDIO_SET_EXT_ID:
+
+AUDIO_SET_EXT_ID
+================
+
+Description
+-----------
+
+This ioctl can be used to set the extension id for MPEG streams in DVD
+playback. Only the first 3 bits are recognized.
+
+Synopsis
+--------
+
+.. c:function:: int  ioctl(fd, int request = AUDIO_SET_EXT_ID, int id)
+
+Arguments
+----------
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals AUDIO_SET_EXT_ID for this command.
+
+    -  .. row 3
+
+       -  int id
+
+       -  audio sub_stream_id
+
+
+Return Value
+------------
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``EINVAL``
+
+       -  id is not a valid id.
+
+
+
diff --git a/Documentation/linux_tv/media/dvb/audio-set-id.rst b/Documentation/linux_tv/media/dvb/audio-set-id.rst
new file mode 100644
index 000000000000..e545f9dad407
--- /dev/null
+++ b/Documentation/linux_tv/media/dvb/audio-set-id.rst
@@ -0,0 +1,60 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _AUDIO_SET_ID:
+
+AUDIO_SET_ID
+============
+
+Description
+-----------
+
+This ioctl selects which sub-stream is to be decoded if a program or
+system stream is sent to the video device. If no audio stream type is
+set the id has to be in [0xC0,0xDF] for MPEG sound, in [0x80,0x87] for
+AC3 and in [0xA0,0xA7] for LPCM. More specifications may follow for
+other stream types. If the stream type is set the id just specifies the
+substream id of the audio stream and only the first 5 bits are
+recognized.
+
+Synopsis
+--------
+
+.. c:function:: int  ioctl(int fd, int request = AUDIO_SET_ID, int id)
+
+Arguments
+----------
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals AUDIO_SET_ID for this command.
+
+    -  .. row 3
+
+       -  int id
+
+       -  audio sub-stream id
+
+
+Return Value
+------------
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
diff --git a/Documentation/linux_tv/media/dvb/audio-set-karaoke.rst b/Documentation/linux_tv/media/dvb/audio-set-karaoke.rst
new file mode 100644
index 000000000000..75a02e4db0a1
--- /dev/null
+++ b/Documentation/linux_tv/media/dvb/audio-set-karaoke.rst
@@ -0,0 +1,65 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _AUDIO_SET_KARAOKE:
+
+AUDIO_SET_KARAOKE
+=================
+
+Description
+-----------
+
+This ioctl allows one to set the mixer settings for a karaoke DVD.
+
+Synopsis
+--------
+
+.. c:function:: int ioctl(fd, int request = AUDIO_SET_KARAOKE, audio_karaoke_t *karaoke)
+
+Arguments
+----------
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals AUDIO_SET_KARAOKE for this command.
+
+    -  .. row 3
+
+       -  audio_karaoke_t \*karaoke
+
+       -  karaoke settings according to section ??.
+
+
+Return Value
+------------
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``EINVAL``
+
+       -  karaoke is not a valid or supported karaoke setting.
diff --git a/Documentation/linux_tv/media/dvb/audio-set-mixer.rst b/Documentation/linux_tv/media/dvb/audio-set-mixer.rst
new file mode 100644
index 000000000000..9360d20e759e
--- /dev/null
+++ b/Documentation/linux_tv/media/dvb/audio-set-mixer.rst
@@ -0,0 +1,54 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _AUDIO_SET_MIXER:
+
+AUDIO_SET_MIXER
+===============
+
+Description
+-----------
+
+This ioctl lets you adjust the mixer settings of the audio decoder.
+
+Synopsis
+--------
+
+.. c:function:: int ioctl(int fd, int request = AUDIO_SET_MIXER, audio_mixer_t *mix)
+
+Arguments
+----------
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals AUDIO_SET_ID for this command.
+
+    -  .. row 3
+
+       -  audio_mixer_t \*mix
+
+       -  mixer settings.
+
+
+Return Value
+------------
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
diff --git a/Documentation/linux_tv/media/dvb/audio-set-mute.rst b/Documentation/linux_tv/media/dvb/audio-set-mute.rst
new file mode 100644
index 000000000000..eb6622b63e2b
--- /dev/null
+++ b/Documentation/linux_tv/media/dvb/audio-set-mute.rst
@@ -0,0 +1,69 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _AUDIO_SET_MUTE:
+
+AUDIO_SET_MUTE
+==============
+
+Description
+-----------
+
+This ioctl is for DVB devices only. To control a V4L2 decoder use the
+V4L2 :ref:`VIDIOC_DECODER_CMD` with the
+``V4L2_DEC_CMD_START_MUTE_AUDIO`` flag instead.
+
+This ioctl call asks the audio device to mute the stream that is
+currently being played.
+
+Synopsis
+--------
+
+.. c:function:: int  ioctl(int fd, int request = AUDIO_SET_MUTE, boolean state)
+
+Arguments
+----------
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals AUDIO_SET_MUTE for this command.
+
+    -  .. row 3
+
+       -  boolean state
+
+       -  Indicates if audio device shall mute or not.
+
+    -  .. row 4
+
+       -
+       -  TRUE Audio Mute
+
+    -  .. row 5
+
+       -
+       -  FALSE Audio Un-mute
+
+
+Return Value
+------------
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
diff --git a/Documentation/linux_tv/media/dvb/audio-set-streamtype.rst b/Documentation/linux_tv/media/dvb/audio-set-streamtype.rst
new file mode 100644
index 000000000000..6fc7c8dfccf8
--- /dev/null
+++ b/Documentation/linux_tv/media/dvb/audio-set-streamtype.rst
@@ -0,0 +1,70 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _AUDIO_SET_STREAMTYPE:
+
+AUDIO_SET_STREAMTYPE
+====================
+
+Description
+-----------
+
+This ioctl tells the driver which kind of audio stream to expect. This
+is useful if the stream offers several audio sub-streams like LPCM and
+AC3.
+
+Synopsis
+--------
+
+.. c:function:: int  ioctl(fd, int request = AUDIO_SET_STREAMTYPE, int type)
+
+Arguments
+----------
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals AUDIO_SET_STREAMTYPE for this command.
+
+    -  .. row 3
+
+       -  int type
+
+       -  stream type
+
+
+Return Value
+------------
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``EINVAL``
+
+       -  type is not a valid or supported stream type.
+
+
+
diff --git a/Documentation/linux_tv/media/dvb/audio-stop.rst b/Documentation/linux_tv/media/dvb/audio-stop.rst
new file mode 100644
index 000000000000..57e95c453350
--- /dev/null
+++ b/Documentation/linux_tv/media/dvb/audio-stop.rst
@@ -0,0 +1,49 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _AUDIO_STOP:
+
+AUDIO_STOP
+==========
+
+Description
+-----------
+
+This ioctl call asks the Audio Device to stop playing the current
+stream.
+
+Synopsis
+--------
+
+.. c:function:: int ioctl(int fd, int request = AUDIO_STOP)
+
+Arguments
+----------
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals AUDIO_STOP for this command.
+
+
+Return Value
+------------
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
diff --git a/Documentation/linux_tv/media/dvb/audio_function_calls.rst b/Documentation/linux_tv/media/dvb/audio_function_calls.rst
index 8eec97d836ea..0bb56f0cfed4 100644
--- a/Documentation/linux_tv/media/dvb/audio_function_calls.rst
+++ b/Documentation/linux_tv/media/dvb/audio_function_calls.rst
@@ -6,1376 +6,29 @@
 Audio Function Calls
 ********************
 
-
-.. _audio_fopen:
-
-DVB audio open()
-================
-
-Description
------------
-
-This system call opens a named audio device (e.g.
-/dev/dvb/adapter0/audio0) for subsequent use. When an open() call has
-succeeded, the device will be ready for use. The significance of
-blocking or non-blocking mode is described in the documentation for
-functions where there is a difference. It does not affect the semantics
-of the open() call itself. A device opened in blocking mode can later be
-put into non-blocking mode (and vice versa) using the F_SETFL command
-of the fcntl system call. This is a standard system call, documented in
-the Linux manual page for fcntl. Only one user can open the Audio Device
-in O_RDWR mode. All other attempts to open the device in this mode will
-fail, and an error code will be returned. If the Audio Device is opened
-in O_RDONLY mode, the only ioctl call that can be used is
-AUDIO_GET_STATUS. All other call will return with an error code.
-
-Synopsis
---------
-
-.. c:function:: int  open(const char *deviceName, int flags)
-
-Arguments
-----------
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  const char \*deviceName
-
-       -  Name of specific audio device.
-
-    -  .. row 2
-
-       -  int flags
-
-       -  A bit-wise OR of the following flags:
-
-    -  .. row 3
-
-       -
-       -  O_RDONLY read-only access
-
-    -  .. row 4
-
-       -
-       -  O_RDWR read/write access
-
-    -  .. row 5
-
-       -
-       -  O_NONBLOCK open in non-blocking mode
-
-    -  .. row 6
-
-       -
-       -  (blocking mode is the default)
-
-
-Return Value
-------------
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  ``ENODEV``
-
-       -  Device driver not loaded/available.
-
-    -  .. row 2
-
-       -  ``EBUSY``
-
-       -  Device or resource busy.
-
-    -  .. row 3
-
-       -  ``EINVAL``
-
-       -  Invalid argument.
-
-
-
-.. _audio_fclose:
-
-DVB audio close()
-=================
-
-Description
------------
-
-This system call closes a previously opened audio device.
-
-Synopsis
---------
-
-.. c:function:: int  close(int fd)
-
-Arguments
-----------
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  int fd
-
-       -  File descriptor returned by a previous call to open().
-
-
-Return Value
-------------
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  ``EBADF``
-
-       -  fd is not a valid open file descriptor.
-
-
-
-.. _audio_fwrite:
-
-DVB audio write()
-=================
-
-Description
------------
-
-This system call can only be used if AUDIO_SOURCE_MEMORY is selected
-in the ioctl call AUDIO_SELECT_SOURCE. The data provided shall be in
-PES format. If O_NONBLOCK is not specified the function will block
-until buffer space is available. The amount of data to be transferred is
-implied by count.
-
-Synopsis
---------
-
-.. c:function:: size_t write(int fd, const void *buf, size_t count)
-
-Arguments
-----------
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  int fd
-
-       -  File descriptor returned by a previous call to open().
-
-    -  .. row 2
-
-       -  void \*buf
-
-       -  Pointer to the buffer containing the PES data.
-
-    -  .. row 3
-
-       -  size_t count
-
-       -  Size of buf.
-
-
-Return Value
-------------
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  ``EPERM``
-
-       -  Mode AUDIO_SOURCE_MEMORY not selected.
-
-    -  .. row 2
-
-       -  ``ENOMEM``
-
-       -  Attempted to write more data than the internal buffer can hold.
-
-    -  .. row 3
-
-       -  ``EBADF``
-
-       -  fd is not a valid open file descriptor.
-
-
-
-.. _AUDIO_STOP:
-
-AUDIO_STOP
-==========
-
-Description
------------
-
-This ioctl call asks the Audio Device to stop playing the current
-stream.
-
-Synopsis
---------
-
-.. c:function:: int ioctl(int fd, int request = AUDIO_STOP)
-
-Arguments
-----------
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  int fd
-
-       -  File descriptor returned by a previous call to open().
-
-    -  .. row 2
-
-       -  int request
-
-       -  Equals AUDIO_STOP for this command.
-
-
-Return Value
-------------
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
-
-
-.. _AUDIO_PLAY:
-
-AUDIO_PLAY
-==========
-
-Description
------------
-
-This ioctl call asks the Audio Device to start playing an audio stream
-from the selected source.
-
-Synopsis
---------
-
-.. c:function:: int  ioctl(int fd, int request = AUDIO_PLAY)
-
-Arguments
-----------
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  int fd
-
-       -  File descriptor returned by a previous call to open().
-
-    -  .. row 2
-
-       -  int request
-
-       -  Equals AUDIO_PLAY for this command.
-
-
-Return Value
-------------
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
-
-
-.. _AUDIO_PAUSE:
-
-AUDIO_PAUSE
-===========
-
-Description
------------
-
-This ioctl call suspends the audio stream being played. Decoding and
-playing are paused. It is then possible to restart again decoding and
-playing process of the audio stream using AUDIO_CONTINUE command.
-
-Synopsis
---------
-
-.. c:function:: int  ioctl(int fd, int request = AUDIO_PAUSE)
-
-Arguments
-----------
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  int fd
-
-       -  File descriptor returned by a previous call to open().
-
-    -  .. row 2
-
-       -  int request
-
-       -  Equals AUDIO_PAUSE for this command.
-
-
-Return Value
-------------
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
-
-
-.. _AUDIO_CONTINUE:
-
-AUDIO_CONTINUE
-==============
-
-Description
------------
-
-This ioctl restarts the decoding and playing process previously paused
-with AUDIO_PAUSE command.
-
-Synopsis
---------
-
-.. c:function:: int  ioctl(int fd, int request = AUDIO_CONTINUE)
-
-Arguments
-----------
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  int fd
-
-       -  File descriptor returned by a previous call to open().
-
-    -  .. row 2
-
-       -  int request
-
-       -  Equals AUDIO_CONTINUE for this command.
-
-
-Return Value
-------------
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
-
-
-.. _AUDIO_SELECT_SOURCE:
-
-AUDIO_SELECT_SOURCE
-===================
-
-Description
------------
-
-This ioctl call informs the audio device which source shall be used for
-the input data. The possible sources are demux or memory. If
-AUDIO_SOURCE_MEMORY is selected, the data is fed to the Audio Device
-through the write command.
-
-Synopsis
---------
-
-.. c:function:: int ioctl(int fd, int request = AUDIO_SELECT_SOURCE, audio_stream_source_t source)
-
-Arguments
-----------
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  int fd
-
-       -  File descriptor returned by a previous call to open().
-
-    -  .. row 2
-
-       -  int request
-
-       -  Equals AUDIO_SELECT_SOURCE for this command.
-
-    -  .. row 3
-
-       -  audio_stream_source_t source
-
-       -  Indicates the source that shall be used for the Audio stream.
-
-
-Return Value
-------------
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
-
-
-.. _AUDIO_SET_MUTE:
-
-AUDIO_SET_MUTE
-==============
-
-Description
------------
-
-This ioctl is for DVB devices only. To control a V4L2 decoder use the
-V4L2 :ref:`VIDIOC_DECODER_CMD` with the
-``V4L2_DEC_CMD_START_MUTE_AUDIO`` flag instead.
-
-This ioctl call asks the audio device to mute the stream that is
-currently being played.
-
-Synopsis
---------
-
-.. c:function:: int  ioctl(int fd, int request = AUDIO_SET_MUTE, boolean state)
-
-Arguments
-----------
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  int fd
-
-       -  File descriptor returned by a previous call to open().
-
-    -  .. row 2
-
-       -  int request
-
-       -  Equals AUDIO_SET_MUTE for this command.
-
-    -  .. row 3
-
-       -  boolean state
-
-       -  Indicates if audio device shall mute or not.
-
-    -  .. row 4
-
-       -
-       -  TRUE Audio Mute
-
-    -  .. row 5
-
-       -
-       -  FALSE Audio Un-mute
-
-
-Return Value
-------------
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
-
-
-.. _AUDIO_SET_AV_SYNC:
-
-AUDIO_SET_AV_SYNC
-=================
-
-Description
------------
-
-This ioctl call asks the Audio Device to turn ON or OFF A/V
-synchronization.
-
-Synopsis
---------
-
-.. c:function:: int  ioctl(int fd, int request = AUDIO_SET_AV_SYNC, boolean state)
-
-Arguments
-----------
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  int fd
-
-       -  File descriptor returned by a previous call to open().
-
-    -  .. row 2
-
-       -  int request
-
-       -  Equals AUDIO_AV_SYNC for this command.
-
-    -  .. row 3
-
-       -  boolean state
-
-       -  Tells the DVB subsystem if A/V synchronization shall be ON or OFF.
-
-    -  .. row 4
-
-       -
-       -  TRUE AV-sync ON
-
-    -  .. row 5
-
-       -
-       -  FALSE AV-sync OFF
-
-
-Return Value
-------------
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
-
-
-.. _AUDIO_SET_BYPASS_MODE:
-
-AUDIO_SET_BYPASS_MODE
-=====================
-
-Description
------------
-
-This ioctl call asks the Audio Device to bypass the Audio decoder and
-forward the stream without decoding. This mode shall be used if streams
-that can’t be handled by the DVB system shall be decoded. Dolby
-DigitalTM streams are automatically forwarded by the DVB subsystem if
-the hardware can handle it.
-
-Synopsis
---------
-
-.. c:function:: int ioctl(int fd, int request = AUDIO_SET_BYPASS_MODE, boolean mode)
-
-Arguments
-----------
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  int fd
-
-       -  File descriptor returned by a previous call to open().
-
-    -  .. row 2
-
-       -  int request
-
-       -  Equals AUDIO_SET_BYPASS_MODE for this command.
-
-    -  .. row 3
-
-       -  boolean mode
-
-       -  Enables or disables the decoding of the current Audio stream in
-	  the DVB subsystem.
-
-    -  .. row 4
-
-       -
-       -  TRUE Bypass is disabled
-
-    -  .. row 5
-
-       -
-       -  FALSE Bypass is enabled
-
-
-Return Value
-------------
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
-
-
-.. _AUDIO_CHANNEL_SELECT:
-
-AUDIO_CHANNEL_SELECT
-====================
-
-Description
------------
-
-This ioctl is for DVB devices only. To control a V4L2 decoder use the
-V4L2 ``V4L2_CID_MPEG_AUDIO_DEC_PLAYBACK`` control instead.
-
-This ioctl call asks the Audio Device to select the requested channel if
-possible.
-
-Synopsis
---------
-
-.. c:function:: int ioctl(int fd, int request = AUDIO_CHANNEL_SELECT, audio_channel_select_t)
-
-Arguments
-----------
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  int fd
-
-       -  File descriptor returned by a previous call to open().
-
-    -  .. row 2
-
-       -  int request
-
-       -  Equals AUDIO_CHANNEL_SELECT for this command.
-
-    -  .. row 3
-
-       -  audio_channel_select_t ch
-
-       -  Select the output format of the audio (mono left/right, stereo).
-
-
-Return Value
-------------
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
-
-
-.. _AUDIO_BILINGUAL_CHANNEL_SELECT:
-
-AUDIO_BILINGUAL_CHANNEL_SELECT
-==============================
-
-Description
------------
-
-This ioctl is obsolete. Do not use in new drivers. It has been replaced
-by the V4L2 ``V4L2_CID_MPEG_AUDIO_DEC_MULTILINGUAL_PLAYBACK`` control
-for MPEG decoders controlled through V4L2.
-
-This ioctl call asks the Audio Device to select the requested channel
-for bilingual streams if possible.
-
-Synopsis
---------
-
-.. c:function:: int ioctl(int fd, int request = AUDIO_BILINGUAL_CHANNEL_SELECT, audio_channel_select_t)
-
-Arguments
-----------
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  int fd
-
-       -  File descriptor returned by a previous call to open().
-
-    -  .. row 2
-
-       -  int request
-
-       -  Equals AUDIO_BILINGUAL_CHANNEL_SELECT for this command.
-
-    -  .. row 3
-
-       -  audio_channel_select_t ch
-
-       -  Select the output format of the audio (mono left/right, stereo).
-
-
-Return Value
-------------
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
-
-
-.. _AUDIO_GET_PTS:
-
-AUDIO_GET_PTS
-=============
-
-Description
------------
-
-This ioctl is obsolete. Do not use in new drivers. If you need this
-functionality, then please contact the linux-media mailing list
-(`https://linuxtv.org/lists.php <https://linuxtv.org/lists.php>`__).
-
-This ioctl call asks the Audio Device to return the current PTS
-timestamp.
-
-Synopsis
---------
-
-.. c:function:: int ioctl(int fd, int request = AUDIO_GET_PTS, __u64 *pts)
-
-Arguments
-----------
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  int fd
-
-       -  File descriptor returned by a previous call to open().
-
-    -  .. row 2
-
-       -  int request
-
-       -  Equals AUDIO_GET_PTS for this command.
-
-    -  .. row 3
-
-       -  __u64 \*pts
-
-       -  Returns the 33-bit timestamp as defined in ITU T-REC-H.222.0 /
-	  ISO/IEC 13818-1.
-
-	  The PTS should belong to the currently played frame if possible,
-	  but may also be a value close to it like the PTS of the last
-	  decoded frame or the last PTS extracted by the PES parser.
-
-
-Return Value
-------------
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
-
-
-.. _AUDIO_GET_STATUS:
-
-AUDIO_GET_STATUS
-================
-
-Description
------------
-
-This ioctl call asks the Audio Device to return the current state of the
-Audio Device.
-
-Synopsis
---------
-
-.. c:function:: int ioctl(int fd, int request = AUDIO_GET_STATUS, struct audio_status *status)
-
-Arguments
-----------
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  int fd
-
-       -  File descriptor returned by a previous call to open().
-
-    -  .. row 2
-
-       -  int request
-
-       -  Equals AUDIO_GET_STATUS for this command.
-
-    -  .. row 3
-
-       -  struct audio_status \*status
-
-       -  Returns the current state of Audio Device.
-
-
-Return Value
-------------
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
-
-
-.. _AUDIO_GET_CAPABILITIES:
-
-AUDIO_GET_CAPABILITIES
-======================
-
-Description
------------
-
-This ioctl call asks the Audio Device to tell us about the decoding
-capabilities of the audio hardware.
-
-Synopsis
---------
-
-.. c:function:: int ioctl(int fd, int request = AUDIO_GET_CAPABILITIES, unsigned int *cap)
-
-Arguments
-----------
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  int fd
-
-       -  File descriptor returned by a previous call to open().
-
-    -  .. row 2
-
-       -  int request
-
-       -  Equals AUDIO_GET_CAPABILITIES for this command.
-
-    -  .. row 3
-
-       -  unsigned int \*cap
-
-       -  Returns a bit array of supported sound formats.
-
-
-Return Value
-------------
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
-
-
-.. _AUDIO_CLEAR_BUFFER:
-
-AUDIO_CLEAR_BUFFER
-==================
-
-Description
------------
-
-This ioctl call asks the Audio Device to clear all software and hardware
-buffers of the audio decoder device.
-
-Synopsis
---------
-
-.. c:function:: int  ioctl(int fd, int request = AUDIO_CLEAR_BUFFER)
-
-Arguments
-----------
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  int fd
-
-       -  File descriptor returned by a previous call to open().
-
-    -  .. row 2
-
-       -  int request
-
-       -  Equals AUDIO_CLEAR_BUFFER for this command.
-
-
-Return Value
-------------
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
-
-
-.. _AUDIO_SET_ID:
-
-AUDIO_SET_ID
-============
-
-Description
------------
-
-This ioctl selects which sub-stream is to be decoded if a program or
-system stream is sent to the video device. If no audio stream type is
-set the id has to be in [0xC0,0xDF] for MPEG sound, in [0x80,0x87] for
-AC3 and in [0xA0,0xA7] for LPCM. More specifications may follow for
-other stream types. If the stream type is set the id just specifies the
-substream id of the audio stream and only the first 5 bits are
-recognized.
-
-Synopsis
---------
-
-.. c:function:: int  ioctl(int fd, int request = AUDIO_SET_ID, int id)
-
-Arguments
-----------
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  int fd
-
-       -  File descriptor returned by a previous call to open().
-
-    -  .. row 2
-
-       -  int request
-
-       -  Equals AUDIO_SET_ID for this command.
-
-    -  .. row 3
-
-       -  int id
-
-       -  audio sub-stream id
-
-
-Return Value
-------------
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
-
-
-.. _AUDIO_SET_MIXER:
-
-AUDIO_SET_MIXER
-===============
-
-Description
------------
-
-This ioctl lets you adjust the mixer settings of the audio decoder.
-
-Synopsis
---------
-
-.. c:function:: int ioctl(int fd, int request = AUDIO_SET_MIXER, audio_mixer_t *mix)
-
-Arguments
-----------
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  int fd
-
-       -  File descriptor returned by a previous call to open().
-
-    -  .. row 2
-
-       -  int request
-
-       -  Equals AUDIO_SET_ID for this command.
-
-    -  .. row 3
-
-       -  audio_mixer_t \*mix
-
-       -  mixer settings.
-
-
-Return Value
-------------
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
-
-
-.. _AUDIO_SET_STREAMTYPE:
-
-AUDIO_SET_STREAMTYPE
-====================
-
-Description
------------
-
-This ioctl tells the driver which kind of audio stream to expect. This
-is useful if the stream offers several audio sub-streams like LPCM and
-AC3.
-
-Synopsis
---------
-
-.. c:function:: int  ioctl(fd, int request = AUDIO_SET_STREAMTYPE, int type)
-
-Arguments
-----------
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  int fd
-
-       -  File descriptor returned by a previous call to open().
-
-    -  .. row 2
-
-       -  int request
-
-       -  Equals AUDIO_SET_STREAMTYPE for this command.
-
-    -  .. row 3
-
-       -  int type
-
-       -  stream type
-
-
-Return Value
-------------
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  ``EINVAL``
-
-       -  type is not a valid or supported stream type.
-
-
-
-.. _AUDIO_SET_EXT_ID:
-
-AUDIO_SET_EXT_ID
-================
-
-Description
------------
-
-This ioctl can be used to set the extension id for MPEG streams in DVD
-playback. Only the first 3 bits are recognized.
-
-Synopsis
---------
-
-.. c:function:: int  ioctl(fd, int request = AUDIO_SET_EXT_ID, int id)
-
-Arguments
-----------
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  int fd
-
-       -  File descriptor returned by a previous call to open().
-
-    -  .. row 2
-
-       -  int request
-
-       -  Equals AUDIO_SET_EXT_ID for this command.
-
-    -  .. row 3
-
-       -  int id
-
-       -  audio sub_stream_id
-
-
-Return Value
-------------
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  ``EINVAL``
-
-       -  id is not a valid id.
-
-
-
-.. _AUDIO_SET_ATTRIBUTES:
-
-AUDIO_SET_ATTRIBUTES
-====================
-
-Description
------------
-
-This ioctl is intended for DVD playback and allows you to set certain
-information about the audio stream.
-
-Synopsis
---------
-
-.. c:function:: int ioctl(fd, int request = AUDIO_SET_ATTRIBUTES, audio_attributes_t attr )
-
-Arguments
-----------
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  int fd
-
-       -  File descriptor returned by a previous call to open().
-
-    -  .. row 2
-
-       -  int request
-
-       -  Equals AUDIO_SET_ATTRIBUTES for this command.
-
-    -  .. row 3
-
-       -  audio_attributes_t attr
-
-       -  audio attributes according to section ??
-
-
-Return Value
-------------
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  ``EINVAL``
-
-       -  attr is not a valid or supported attribute setting.
-
-
-
-.. _AUDIO_SET_KARAOKE:
-
-AUDIO_SET_KARAOKE
-=================
-
-Description
------------
-
-This ioctl allows one to set the mixer settings for a karaoke DVD.
-
-Synopsis
---------
-
-.. c:function:: int ioctl(fd, int request = AUDIO_SET_KARAOKE, audio_karaoke_t *karaoke)
-
-Arguments
-----------
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  int fd
-
-       -  File descriptor returned by a previous call to open().
-
-    -  .. row 2
-
-       -  int request
-
-       -  Equals AUDIO_SET_KARAOKE for this command.
-
-    -  .. row 3
-
-       -  audio_karaoke_t \*karaoke
-
-       -  karaoke settings according to section ??.
-
-
-Return Value
-------------
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  ``EINVAL``
-
-       -  karaoke is not a valid or supported karaoke setting.
+.. toctree::
+    :maxdepth: 1
+
+    audio-fopen
+    audio-fclose
+    audio-fwrite
+    audio-stop
+    audio-play
+    audio-pause
+    audio-continue
+    audio-select-source
+    audio-set-mute
+    audio-set-av-sync
+    audio-set-bypass-mode
+    audio-channel-select
+    audio-bilingual-channel-select
+    audio-get-pts
+    audio-get-status
+    audio-get-capabilities
+    audio-clear-buffer
+    audio-set-id
+    audio-set-mixer
+    audio-set-streamtype
+    audio-set-ext-id
+    audio-set-attributes
+    audio-set-karaoke
diff --git a/Documentation/linux_tv/media/dvb/ca-fclose.rst b/Documentation/linux_tv/media/dvb/ca-fclose.rst
new file mode 100644
index 000000000000..c7797c726c6b
--- /dev/null
+++ b/Documentation/linux_tv/media/dvb/ca-fclose.rst
@@ -0,0 +1,52 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _ca_fclose:
+
+DVB CA close()
+==============
+
+Description
+-----------
+
+This system call closes a previously opened audio device.
+
+Synopsis
+--------
+
+.. cpp:function:: int  close(int fd)
+
+Arguments
+----------
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+
+Return Value
+------------
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``EBADF``
+
+       -  fd is not a valid open file descriptor.
+
+
+
diff --git a/Documentation/linux_tv/media/dvb/ca-fopen.rst b/Documentation/linux_tv/media/dvb/ca-fopen.rst
new file mode 100644
index 000000000000..316209439f88
--- /dev/null
+++ b/Documentation/linux_tv/media/dvb/ca-fopen.rst
@@ -0,0 +1,107 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _ca_fopen:
+
+DVB CA open()
+=============
+
+Description
+-----------
+
+This system call opens a named ca device (e.g. /dev/ost/ca) for
+subsequent use.
+
+When an open() call has succeeded, the device will be ready for use. The
+significance of blocking or non-blocking mode is described in the
+documentation for functions where there is a difference. It does not
+affect the semantics of the open() call itself. A device opened in
+blocking mode can later be put into non-blocking mode (and vice versa)
+using the F_SETFL command of the fcntl system call. This is a standard
+system call, documented in the Linux manual page for fcntl. Only one
+user can open the CA Device in O_RDWR mode. All other attempts to open
+the device in this mode will fail, and an error code will be returned.
+
+Synopsis
+--------
+
+.. cpp:function:: int  open(const char *deviceName, int flags)
+
+Arguments
+----------
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  const char \*deviceName
+
+       -  Name of specific video device.
+
+    -  .. row 2
+
+       -  int flags
+
+       -  A bit-wise OR of the following flags:
+
+    -  .. row 3
+
+       -
+       -  O_RDONLY read-only access
+
+    -  .. row 4
+
+       -
+       -  O_RDWR read/write access
+
+    -  .. row 5
+
+       -
+       -  O_NONBLOCK open in non-blocking mode
+
+    -  .. row 6
+
+       -
+       -  (blocking mode is the default)
+
+
+Return Value
+------------
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``ENODEV``
+
+       -  Device driver not loaded/available.
+
+    -  .. row 2
+
+       -  ``EINTERNAL``
+
+       -  Internal error.
+
+    -  .. row 3
+
+       -  ``EBUSY``
+
+       -  Device or resource busy.
+
+    -  .. row 4
+
+       -  ``EINVAL``
+
+       -  Invalid argument.
+
+
+
diff --git a/Documentation/linux_tv/media/dvb/ca-get-cap.rst b/Documentation/linux_tv/media/dvb/ca-get-cap.rst
new file mode 100644
index 000000000000..9155e0b445ff
--- /dev/null
+++ b/Documentation/linux_tv/media/dvb/ca-get-cap.rst
@@ -0,0 +1,54 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _CA_GET_CAP:
+
+CA_GET_CAP
+==========
+
+Description
+-----------
+
+This ioctl is undocumented. Documentation is welcome.
+
+Synopsis
+--------
+
+.. cpp:function:: int  ioctl(fd, int request = CA_GET_CAP, ca_caps_t *)
+
+Arguments
+----------
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals CA_GET_CAP for this command.
+
+    -  .. row 3
+
+       -  ca_caps_t *
+
+       -  Undocumented.
+
+
+Return Value
+------------
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
diff --git a/Documentation/linux_tv/media/dvb/ca-get-descr-info.rst b/Documentation/linux_tv/media/dvb/ca-get-descr-info.rst
new file mode 100644
index 000000000000..cf5e3b1d8358
--- /dev/null
+++ b/Documentation/linux_tv/media/dvb/ca-get-descr-info.rst
@@ -0,0 +1,54 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _CA_GET_DESCR_INFO:
+
+CA_GET_DESCR_INFO
+=================
+
+Description
+-----------
+
+This ioctl is undocumented. Documentation is welcome.
+
+Synopsis
+--------
+
+.. cpp:function:: int  ioctl(fd, int request = CA_GET_DESCR_INFO, ca_descr_info_t *)
+
+Arguments
+----------
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals CA_GET_DESCR_INFO for this command.
+
+    -  .. row 3
+
+       -  ca_descr_info_t \*
+
+       -  Undocumented.
+
+
+Return Value
+------------
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
diff --git a/Documentation/linux_tv/media/dvb/ca-get-msg.rst b/Documentation/linux_tv/media/dvb/ca-get-msg.rst
new file mode 100644
index 000000000000..994d73a59992
--- /dev/null
+++ b/Documentation/linux_tv/media/dvb/ca-get-msg.rst
@@ -0,0 +1,54 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _CA_GET_MSG:
+
+CA_GET_MSG
+==========
+
+Description
+-----------
+
+This ioctl is undocumented. Documentation is welcome.
+
+Synopsis
+--------
+
+.. cpp:function:: int  ioctl(fd, int request = CA_GET_MSG, ca_msg_t *)
+
+Arguments
+----------
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals CA_GET_MSG for this command.
+
+    -  .. row 3
+
+       -  ca_msg_t \*
+
+       -  Undocumented.
+
+
+Return Value
+------------
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
diff --git a/Documentation/linux_tv/media/dvb/ca-get-slot-info.rst b/Documentation/linux_tv/media/dvb/ca-get-slot-info.rst
new file mode 100644
index 000000000000..8c123aaf5538
--- /dev/null
+++ b/Documentation/linux_tv/media/dvb/ca-get-slot-info.rst
@@ -0,0 +1,54 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _CA_GET_SLOT_INFO:
+
+CA_GET_SLOT_INFO
+================
+
+Description
+-----------
+
+This ioctl is undocumented. Documentation is welcome.
+
+Synopsis
+--------
+
+.. cpp:function:: int  ioctl(fd, int request = CA_GET_SLOT_INFO, ca_slot_info_t *)
+
+Arguments
+----------
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals CA_GET_SLOT_INFO for this command.
+
+    -  .. row 3
+
+       -  ca_slot_info_t \*
+
+       -  Undocumented.
+
+
+Return Value
+------------
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
diff --git a/Documentation/linux_tv/media/dvb/ca-reset.rst b/Documentation/linux_tv/media/dvb/ca-reset.rst
new file mode 100644
index 000000000000..4fa2597ea983
--- /dev/null
+++ b/Documentation/linux_tv/media/dvb/ca-reset.rst
@@ -0,0 +1,48 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _CA_RESET:
+
+CA_RESET
+========
+
+Description
+-----------
+
+This ioctl is undocumented. Documentation is welcome.
+
+Synopsis
+--------
+
+.. cpp:function:: int  ioctl(fd, int request = CA_RESET)
+
+Arguments
+----------
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals CA_RESET for this command.
+
+
+Return Value
+------------
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
diff --git a/Documentation/linux_tv/media/dvb/ca-send-msg.rst b/Documentation/linux_tv/media/dvb/ca-send-msg.rst
new file mode 100644
index 000000000000..cb9249561d8a
--- /dev/null
+++ b/Documentation/linux_tv/media/dvb/ca-send-msg.rst
@@ -0,0 +1,54 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _CA_SEND_MSG:
+
+CA_SEND_MSG
+===========
+
+Description
+-----------
+
+This ioctl is undocumented. Documentation is welcome.
+
+Synopsis
+--------
+
+.. cpp:function:: int  ioctl(fd, int request = CA_SEND_MSG, ca_msg_t *)
+
+Arguments
+----------
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals CA_SEND_MSG for this command.
+
+    -  .. row 3
+
+       -  ca_msg_t \*
+
+       -  Undocumented.
+
+
+Return Value
+------------
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
diff --git a/Documentation/linux_tv/media/dvb/ca-set-descr.rst b/Documentation/linux_tv/media/dvb/ca-set-descr.rst
new file mode 100644
index 000000000000..5b56e414da24
--- /dev/null
+++ b/Documentation/linux_tv/media/dvb/ca-set-descr.rst
@@ -0,0 +1,54 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _CA_SET_DESCR:
+
+CA_SET_DESCR
+============
+
+Description
+-----------
+
+This ioctl is undocumented. Documentation is welcome.
+
+Synopsis
+--------
+
+.. cpp:function:: int  ioctl(fd, int request = CA_SET_DESCR, ca_descr_t *)
+
+Arguments
+----------
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals CA_SET_DESCR for this command.
+
+    -  .. row 3
+
+       -  ca_descr_t \*
+
+       -  Undocumented.
+
+
+Return Value
+------------
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
diff --git a/Documentation/linux_tv/media/dvb/ca-set-pid.rst b/Documentation/linux_tv/media/dvb/ca-set-pid.rst
new file mode 100644
index 000000000000..3d4b7e823c15
--- /dev/null
+++ b/Documentation/linux_tv/media/dvb/ca-set-pid.rst
@@ -0,0 +1,52 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _CA_SET_PID:
+
+CA_SET_PID
+==========
+
+Description
+-----------
+
+This ioctl is undocumented. Documentation is welcome.
+
+Synopsis
+--------
+
+.. cpp:function:: int  ioctl(fd, int request = CA_SET_PID, ca_pid_t *)
+
+Arguments
+----------
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals CA_SET_PID for this command.
+
+    -  .. row 3
+
+       -  ca_pid_t \*
+
+       -  Undocumented.
+
+
+Return Value
+------------
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/linux_tv/media/dvb/ca_function_calls.rst b/Documentation/linux_tv/media/dvb/ca_function_calls.rst
index 754e612de70f..c085a0ebbc05 100644
--- a/Documentation/linux_tv/media/dvb/ca_function_calls.rst
+++ b/Documentation/linux_tv/media/dvb/ca_function_calls.rst
@@ -6,567 +6,16 @@
 CA Function Calls
 *****************
 
-
-.. _ca_fopen:
-
-DVB CA open()
-=============
-
-Description
------------
-
-This system call opens a named ca device (e.g. /dev/ost/ca) for
-subsequent use.
-
-When an open() call has succeeded, the device will be ready for use. The
-significance of blocking or non-blocking mode is described in the
-documentation for functions where there is a difference. It does not
-affect the semantics of the open() call itself. A device opened in
-blocking mode can later be put into non-blocking mode (and vice versa)
-using the F_SETFL command of the fcntl system call. This is a standard
-system call, documented in the Linux manual page for fcntl. Only one
-user can open the CA Device in O_RDWR mode. All other attempts to open
-the device in this mode will fail, and an error code will be returned.
-
-Synopsis
---------
-
-.. cpp:function:: int  open(const char *deviceName, int flags)
-
-Arguments
-----------
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  const char \*deviceName
-
-       -  Name of specific video device.
-
-    -  .. row 2
-
-       -  int flags
-
-       -  A bit-wise OR of the following flags:
-
-    -  .. row 3
-
-       -
-       -  O_RDONLY read-only access
-
-    -  .. row 4
-
-       -
-       -  O_RDWR read/write access
-
-    -  .. row 5
-
-       -
-       -  O_NONBLOCK open in non-blocking mode
-
-    -  .. row 6
-
-       -
-       -  (blocking mode is the default)
-
-
-Return Value
-------------
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  ``ENODEV``
-
-       -  Device driver not loaded/available.
-
-    -  .. row 2
-
-       -  ``EINTERNAL``
-
-       -  Internal error.
-
-    -  .. row 3
-
-       -  ``EBUSY``
-
-       -  Device or resource busy.
-
-    -  .. row 4
-
-       -  ``EINVAL``
-
-       -  Invalid argument.
-
-
-
-.. _ca_fclose:
-
-DVB CA close()
-==============
-
-Description
------------
-
-This system call closes a previously opened audio device.
-
-Synopsis
---------
-
-.. cpp:function:: int  close(int fd)
-
-Arguments
-----------
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  int fd
-
-       -  File descriptor returned by a previous call to open().
-
-
-Return Value
-------------
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  ``EBADF``
-
-       -  fd is not a valid open file descriptor.
-
-
-
-.. _CA_RESET:
-
-CA_RESET
-========
-
-Description
------------
-
-This ioctl is undocumented. Documentation is welcome.
-
-Synopsis
---------
-
-.. cpp:function:: int  ioctl(fd, int request = CA_RESET)
-
-Arguments
-----------
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  int fd
-
-       -  File descriptor returned by a previous call to open().
-
-    -  .. row 2
-
-       -  int request
-
-       -  Equals CA_RESET for this command.
-
-
-Return Value
-------------
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
-
-
-.. _CA_GET_CAP:
-
-CA_GET_CAP
-==========
-
-Description
------------
-
-This ioctl is undocumented. Documentation is welcome.
-
-Synopsis
---------
-
-.. cpp:function:: int  ioctl(fd, int request = CA_GET_CAP, ca_caps_t *)
-
-Arguments
-----------
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  int fd
-
-       -  File descriptor returned by a previous call to open().
-
-    -  .. row 2
-
-       -  int request
-
-       -  Equals CA_GET_CAP for this command.
-
-    -  .. row 3
-
-       -  ca_caps_t *
-
-       -  Undocumented.
-
-
-Return Value
-------------
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
-
-
-.. _CA_GET_SLOT_INFO:
-
-CA_GET_SLOT_INFO
-================
-
-Description
------------
-
-This ioctl is undocumented. Documentation is welcome.
-
-Synopsis
---------
-
-.. cpp:function:: int  ioctl(fd, int request = CA_GET_SLOT_INFO, ca_slot_info_t *)
-
-Arguments
-----------
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  int fd
-
-       -  File descriptor returned by a previous call to open().
-
-    -  .. row 2
-
-       -  int request
-
-       -  Equals CA_GET_SLOT_INFO for this command.
-
-    -  .. row 3
-
-       -  ca_slot_info_t \*
-
-       -  Undocumented.
-
-
-Return Value
-------------
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
-
-
-.. _CA_GET_DESCR_INFO:
-
-CA_GET_DESCR_INFO
-=================
-
-Description
------------
-
-This ioctl is undocumented. Documentation is welcome.
-
-Synopsis
---------
-
-.. cpp:function:: int  ioctl(fd, int request = CA_GET_DESCR_INFO, ca_descr_info_t *)
-
-Arguments
-----------
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  int fd
-
-       -  File descriptor returned by a previous call to open().
-
-    -  .. row 2
-
-       -  int request
-
-       -  Equals CA_GET_DESCR_INFO for this command.
-
-    -  .. row 3
-
-       -  ca_descr_info_t \*
-
-       -  Undocumented.
-
-
-Return Value
-------------
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
-
-
-.. _CA_GET_MSG:
-
-CA_GET_MSG
-==========
-
-Description
------------
-
-This ioctl is undocumented. Documentation is welcome.
-
-Synopsis
---------
-
-.. cpp:function:: int  ioctl(fd, int request = CA_GET_MSG, ca_msg_t *)
-
-Arguments
-----------
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  int fd
-
-       -  File descriptor returned by a previous call to open().
-
-    -  .. row 2
-
-       -  int request
-
-       -  Equals CA_GET_MSG for this command.
-
-    -  .. row 3
-
-       -  ca_msg_t \*
-
-       -  Undocumented.
-
-
-Return Value
-------------
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
-
-
-.. _CA_SEND_MSG:
-
-CA_SEND_MSG
-===========
-
-Description
------------
-
-This ioctl is undocumented. Documentation is welcome.
-
-Synopsis
---------
-
-.. cpp:function:: int  ioctl(fd, int request = CA_SEND_MSG, ca_msg_t *)
-
-Arguments
-----------
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  int fd
-
-       -  File descriptor returned by a previous call to open().
-
-    -  .. row 2
-
-       -  int request
-
-       -  Equals CA_SEND_MSG for this command.
-
-    -  .. row 3
-
-       -  ca_msg_t \*
-
-       -  Undocumented.
-
-
-Return Value
-------------
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
-
-
-.. _CA_SET_DESCR:
-
-CA_SET_DESCR
-============
-
-Description
------------
-
-This ioctl is undocumented. Documentation is welcome.
-
-Synopsis
---------
-
-.. cpp:function:: int  ioctl(fd, int request = CA_SET_DESCR, ca_descr_t *)
-
-Arguments
-----------
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  int fd
-
-       -  File descriptor returned by a previous call to open().
-
-    -  .. row 2
-
-       -  int request
-
-       -  Equals CA_SET_DESCR for this command.
-
-    -  .. row 3
-
-       -  ca_descr_t \*
-
-       -  Undocumented.
-
-
-Return Value
-------------
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
-
-
-.. _CA_SET_PID:
-
-CA_SET_PID
-==========
-
-Description
------------
-
-This ioctl is undocumented. Documentation is welcome.
-
-Synopsis
---------
-
-.. cpp:function:: int  ioctl(fd, int request = CA_SET_PID, ca_pid_t *)
-
-Arguments
-----------
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  int fd
-
-       -  File descriptor returned by a previous call to open().
-
-    -  .. row 2
-
-       -  int request
-
-       -  Equals CA_SET_PID for this command.
-
-    -  .. row 3
-
-       -  ca_pid_t \*
-
-       -  Undocumented.
-
-
-Return Value
-------------
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
+.. toctree::
+    :maxdepth: 1
+
+    ca-fopen
+    ca-fclose
+    ca-reset
+    ca-get-cap
+    ca-get-slot-info
+    ca-get-descr-info
+    ca-get-msg
+    ca-send-msg
+    ca-set-descr
+    ca-set-pid
diff --git a/Documentation/linux_tv/media/dvb/dmx-add-pid.rst b/Documentation/linux_tv/media/dvb/dmx-add-pid.rst
new file mode 100644
index 000000000000..d6fd0a351a51
--- /dev/null
+++ b/Documentation/linux_tv/media/dvb/dmx-add-pid.rst
@@ -0,0 +1,56 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _DMX_ADD_PID:
+
+DMX_ADD_PID
+===========
+
+Description
+-----------
+
+This ioctl call allows to add multiple PIDs to a transport stream filter
+previously set up with DMX_SET_PES_FILTER and output equal to
+DMX_OUT_TSDEMUX_TAP.
+
+Synopsis
+--------
+
+.. c:function:: int ioctl(fd, int request = DMX_ADD_PID, __u16 *)
+
+Arguments
+----------
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals DMX_ADD_PID for this command.
+
+    -  .. row 3
+
+       -  __u16 *
+
+       -  PID number to be filtered.
+
+
+Return Value
+------------
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
diff --git a/Documentation/linux_tv/media/dvb/dmx-fclose.rst b/Documentation/linux_tv/media/dvb/dmx-fclose.rst
new file mode 100644
index 000000000000..079e944b8fc8
--- /dev/null
+++ b/Documentation/linux_tv/media/dvb/dmx-fclose.rst
@@ -0,0 +1,53 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _dmx_fclose:
+
+DVB demux close()
+=================
+
+Description
+-----------
+
+This system call deactivates and deallocates a filter that was
+previously allocated via the open() call.
+
+Synopsis
+--------
+
+.. c:function:: int close(int fd)
+
+Arguments
+----------
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+
+Return Value
+------------
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``EBADF``
+
+       -  fd is not a valid open file descriptor.
+
+
+
diff --git a/Documentation/linux_tv/media/dvb/dmx-fopen.rst b/Documentation/linux_tv/media/dvb/dmx-fopen.rst
new file mode 100644
index 000000000000..9d6d84d7b608
--- /dev/null
+++ b/Documentation/linux_tv/media/dvb/dmx-fopen.rst
@@ -0,0 +1,106 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _dmx_fopen:
+
+DVB demux open()
+================
+
+Description
+-----------
+
+This system call, used with a device name of /dev/dvb/adapter0/demux0,
+allocates a new filter and returns a handle which can be used for
+subsequent control of that filter. This call has to be made for each
+filter to be used, i.e. every returned file descriptor is a reference to
+a single filter. /dev/dvb/adapter0/dvr0 is a logical device to be used
+for retrieving Transport Streams for digital video recording. When
+reading from this device a transport stream containing the packets from
+all PES filters set in the corresponding demux device
+(/dev/dvb/adapter0/demux0) having the output set to DMX_OUT_TS_TAP. A
+recorded Transport Stream is replayed by writing to this device.
+
+The significance of blocking or non-blocking mode is described in the
+documentation for functions where there is a difference. It does not
+affect the semantics of the open() call itself. A device opened in
+blocking mode can later be put into non-blocking mode (and vice versa)
+using the F_SETFL command of the fcntl system call.
+
+Synopsis
+--------
+
+.. c:function:: int open(const char *deviceName, int flags)
+
+Arguments
+----------
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  const char \*deviceName
+
+       -  Name of demux device.
+
+    -  .. row 2
+
+       -  int flags
+
+       -  A bit-wise OR of the following flags:
+
+    -  .. row 3
+
+       -
+       -  O_RDWR read/write access
+
+    -  .. row 4
+
+       -
+       -  O_NONBLOCK open in non-blocking mode
+
+    -  .. row 5
+
+       -
+       -  (blocking mode is the default)
+
+
+Return Value
+------------
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``ENODEV``
+
+       -  Device driver not loaded/available.
+
+    -  .. row 2
+
+       -  ``EINVAL``
+
+       -  Invalid argument.
+
+    -  .. row 3
+
+       -  ``EMFILE``
+
+       -  “Too many open files”, i.e. no more filters available.
+
+    -  .. row 4
+
+       -  ``ENOMEM``
+
+       -  The driver failed to allocate enough memory.
+
+
+
diff --git a/Documentation/linux_tv/media/dvb/dmx-fread.rst b/Documentation/linux_tv/media/dvb/dmx-fread.rst
new file mode 100644
index 000000000000..66811dbe6dac
--- /dev/null
+++ b/Documentation/linux_tv/media/dvb/dmx-fread.rst
@@ -0,0 +1,106 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _dmx_fread:
+
+DVB demux read()
+================
+
+Description
+-----------
+
+This system call returns filtered data, which might be section or PES
+data. The filtered data is transferred from the driver’s internal
+circular buffer to buf. The maximum amount of data to be transferred is
+implied by count.
+
+Synopsis
+--------
+
+.. c:function:: size_t read(int fd, void *buf, size_t count)
+
+Arguments
+----------
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  void \*buf
+
+       -  Pointer to the buffer to be used for returned filtered data.
+
+    -  .. row 3
+
+       -  size_t count
+
+       -  Size of buf.
+
+
+Return Value
+------------
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``EWOULDBLOCK``
+
+       -  No data to return and O_NONBLOCK was specified.
+
+    -  .. row 2
+
+       -  ``EBADF``
+
+       -  fd is not a valid open file descriptor.
+
+    -  .. row 3
+
+       -  ``ECRC``
+
+       -  Last section had a CRC error - no data returned. The buffer is
+	  flushed.
+
+    -  .. row 4
+
+       -  ``EOVERFLOW``
+
+       -
+
+    -  .. row 5
+
+       -
+       -  The filtered data was not read from the buffer in due time,
+	  resulting in non-read data being lost. The buffer is flushed.
+
+    -  .. row 6
+
+       -  ``ETIMEDOUT``
+
+       -  The section was not loaded within the stated timeout period. See
+	  ioctl DMX_SET_FILTER for how to set a timeout.
+
+    -  .. row 7
+
+       -  ``EFAULT``
+
+       -  The driver failed to write to the callers buffer due to an invalid
+	  \*buf pointer.
+
+
+
diff --git a/Documentation/linux_tv/media/dvb/dmx-fwrite.rst b/Documentation/linux_tv/media/dvb/dmx-fwrite.rst
new file mode 100644
index 000000000000..57aef82c77b2
--- /dev/null
+++ b/Documentation/linux_tv/media/dvb/dmx-fwrite.rst
@@ -0,0 +1,87 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _dmx_fwrite:
+
+DVB demux write()
+=================
+
+Description
+-----------
+
+This system call is only provided by the logical device
+/dev/dvb/adapter0/dvr0, associated with the physical demux device that
+provides the actual DVR functionality. It is used for replay of a
+digitally recorded Transport Stream. Matching filters have to be defined
+in the corresponding physical demux device, /dev/dvb/adapter0/demux0.
+The amount of data to be transferred is implied by count.
+
+Synopsis
+--------
+
+.. c:function:: ssize_t write(int fd, const void *buf, size_t count)
+
+Arguments
+----------
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  void \*buf
+
+       -  Pointer to the buffer containing the Transport Stream.
+
+    -  .. row 3
+
+       -  size_t count
+
+       -  Size of buf.
+
+
+Return Value
+------------
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``EWOULDBLOCK``
+
+       -  No data was written. This might happen if O_NONBLOCK was
+	  specified and there is no more buffer space available (if
+	  O_NONBLOCK is not specified the function will block until buffer
+	  space is available).
+
+    -  .. row 2
+
+       -  ``EBUSY``
+
+       -  This error code indicates that there are conflicting requests. The
+	  corresponding demux device is setup to receive data from the
+	  front- end. Make sure that these filters are stopped and that the
+	  filters with input set to DMX_IN_DVR are started.
+
+    -  .. row 3
+
+       -  ``EBADF``
+
+       -  fd is not a valid open file descriptor.
+
+
+
diff --git a/Documentation/linux_tv/media/dvb/dmx-get-caps.rst b/Documentation/linux_tv/media/dvb/dmx-get-caps.rst
new file mode 100644
index 000000000000..56bba7b3fc6c
--- /dev/null
+++ b/Documentation/linux_tv/media/dvb/dmx-get-caps.rst
@@ -0,0 +1,54 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _DMX_GET_CAPS:
+
+DMX_GET_CAPS
+============
+
+Description
+-----------
+
+This ioctl is undocumented. Documentation is welcome.
+
+Synopsis
+--------
+
+.. c:function:: int ioctl(fd, int request = DMX_GET_CAPS, dmx_caps_t *)
+
+Arguments
+----------
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals DMX_GET_CAPS for this command.
+
+    -  .. row 3
+
+       -  dmx_caps_t *
+
+       -  Undocumented.
+
+
+Return Value
+------------
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
diff --git a/Documentation/linux_tv/media/dvb/dmx-get-event.rst b/Documentation/linux_tv/media/dvb/dmx-get-event.rst
new file mode 100644
index 000000000000..8664d43f4334
--- /dev/null
+++ b/Documentation/linux_tv/media/dvb/dmx-get-event.rst
@@ -0,0 +1,72 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _DMX_GET_EVENT:
+
+DMX_GET_EVENT
+=============
+
+Description
+-----------
+
+This ioctl call returns an event if available. If an event is not
+available, the behavior depends on whether the device is in blocking or
+non-blocking mode. In the latter case, the call fails immediately with
+errno set to ``EWOULDBLOCK``. In the former case, the call blocks until an
+event becomes available.
+
+Synopsis
+--------
+
+.. c:function:: int ioctl( int fd, int request = DMX_GET_EVENT, struct dmx_event *ev)
+
+Arguments
+----------
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals DMX_GET_EVENT for this command.
+
+    -  .. row 3
+
+       -  struct dmx_event \*ev
+
+       -  Pointer to the location where the event is to be stored.
+
+
+Return Value
+------------
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``EWOULDBLOCK``
+
+       -  There is no event pending, and the device is in non-blocking mode.
+
+
+
diff --git a/Documentation/linux_tv/media/dvb/dmx-get-pes-pids.rst b/Documentation/linux_tv/media/dvb/dmx-get-pes-pids.rst
new file mode 100644
index 000000000000..39d6ae6db620
--- /dev/null
+++ b/Documentation/linux_tv/media/dvb/dmx-get-pes-pids.rst
@@ -0,0 +1,54 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _DMX_GET_PES_PIDS:
+
+DMX_GET_PES_PIDS
+================
+
+Description
+-----------
+
+This ioctl is undocumented. Documentation is welcome.
+
+Synopsis
+--------
+
+.. c:function:: int ioctl(fd, int request = DMX_GET_PES_PIDS, __u16[5])
+
+Arguments
+----------
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals DMX_GET_PES_PIDS for this command.
+
+    -  .. row 3
+
+       -  __u16[5]
+
+       -  Undocumented.
+
+
+Return Value
+------------
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
diff --git a/Documentation/linux_tv/media/dvb/dmx-get-stc.rst b/Documentation/linux_tv/media/dvb/dmx-get-stc.rst
new file mode 100644
index 000000000000..6081d959b4ad
--- /dev/null
+++ b/Documentation/linux_tv/media/dvb/dmx-get-stc.rst
@@ -0,0 +1,73 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _DMX_GET_STC:
+
+DMX_GET_STC
+===========
+
+Description
+-----------
+
+This ioctl call returns the current value of the system time counter
+(which is driven by a PES filter of type DMX_PES_PCR). Some hardware
+supports more than one STC, so you must specify which one by setting the
+num field of stc before the ioctl (range 0...n). The result is returned
+in form of a ratio with a 64 bit numerator and a 32 bit denominator, so
+the real 90kHz STC value is stc->stc / stc->base .
+
+Synopsis
+--------
+
+.. c:function:: int ioctl( int fd, int request = DMX_GET_STC, struct dmx_stc *stc)
+
+Arguments
+----------
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals DMX_GET_STC for this command.
+
+    -  .. row 3
+
+       -  struct dmx_stc \*stc
+
+       -  Pointer to the location where the stc is to be stored.
+
+
+Return Value
+------------
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``EINVAL``
+
+       -  Invalid stc number.
+
+
+
diff --git a/Documentation/linux_tv/media/dvb/dmx-remove-pid.rst b/Documentation/linux_tv/media/dvb/dmx-remove-pid.rst
new file mode 100644
index 000000000000..9e38eb8db6f8
--- /dev/null
+++ b/Documentation/linux_tv/media/dvb/dmx-remove-pid.rst
@@ -0,0 +1,55 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _DMX_REMOVE_PID:
+
+DMX_REMOVE_PID
+==============
+
+Description
+-----------
+
+This ioctl call allows to remove a PID when multiple PIDs are set on a
+transport stream filter, e. g. a filter previously set up with output
+equal to DMX_OUT_TSDEMUX_TAP, created via either
+DMX_SET_PES_FILTER or DMX_ADD_PID.
+
+Synopsis
+--------
+
+.. c:function:: int ioctl(fd, int request = DMX_REMOVE_PID, __u16 *)
+
+Arguments
+----------
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals DMX_REMOVE_PID for this command.
+
+    -  .. row 3
+
+       -  __u16 *
+
+       -  PID of the PES filter to be removed.
+
+
+Return Value
+------------
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/linux_tv/media/dvb/dmx-set-buffer-size.rst b/Documentation/linux_tv/media/dvb/dmx-set-buffer-size.rst
new file mode 100644
index 000000000000..a5074a6ac48e
--- /dev/null
+++ b/Documentation/linux_tv/media/dvb/dmx-set-buffer-size.rst
@@ -0,0 +1,57 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _DMX_SET_BUFFER_SIZE:
+
+DMX_SET_BUFFER_SIZE
+===================
+
+Description
+-----------
+
+This ioctl call is used to set the size of the circular buffer used for
+filtered data. The default size is two maximum sized sections, i.e. if
+this function is not called a buffer size of 2 \* 4096 bytes will be
+used.
+
+Synopsis
+--------
+
+.. c:function:: int ioctl( int fd, int request = DMX_SET_BUFFER_SIZE, unsigned long size)
+
+Arguments
+----------
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals DMX_SET_BUFFER_SIZE for this command.
+
+    -  .. row 3
+
+       -  unsigned long size
+
+       -  Size of circular buffer.
+
+
+Return Value
+------------
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
diff --git a/Documentation/linux_tv/media/dvb/dmx-set-filter.rst b/Documentation/linux_tv/media/dvb/dmx-set-filter.rst
new file mode 100644
index 000000000000..548af600d635
--- /dev/null
+++ b/Documentation/linux_tv/media/dvb/dmx-set-filter.rst
@@ -0,0 +1,63 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _DMX_SET_FILTER:
+
+DMX_SET_FILTER
+==============
+
+Description
+-----------
+
+This ioctl call sets up a filter according to the filter and mask
+parameters provided. A timeout may be defined stating number of seconds
+to wait for a section to be loaded. A value of 0 means that no timeout
+should be applied. Finally there is a flag field where it is possible to
+state whether a section should be CRC-checked, whether the filter should
+be a ”one-shot” filter, i.e. if the filtering operation should be
+stopped after the first section is received, and whether the filtering
+operation should be started immediately (without waiting for a
+DMX_START ioctl call). If a filter was previously set-up, this filter
+will be canceled, and the receive buffer will be flushed.
+
+Synopsis
+--------
+
+.. c:function:: int ioctl( int fd, int request = DMX_SET_FILTER, struct dmx_sct_filter_params *params)
+
+Arguments
+----------
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals DMX_SET_FILTER for this command.
+
+    -  .. row 3
+
+       -  struct dmx_sct_filter_params \*params
+
+       -  Pointer to structure containing filter parameters.
+
+
+Return Value
+------------
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
diff --git a/Documentation/linux_tv/media/dvb/dmx-set-pes-filter.rst b/Documentation/linux_tv/media/dvb/dmx-set-pes-filter.rst
new file mode 100644
index 000000000000..7d9b6dabc772
--- /dev/null
+++ b/Documentation/linux_tv/media/dvb/dmx-set-pes-filter.rst
@@ -0,0 +1,74 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _DMX_SET_PES_FILTER:
+
+DMX_SET_PES_FILTER
+==================
+
+Description
+-----------
+
+This ioctl call sets up a PES filter according to the parameters
+provided. By a PES filter is meant a filter that is based just on the
+packet identifier (PID), i.e. no PES header or payload filtering
+capability is supported.
+
+Synopsis
+--------
+
+.. c:function:: int ioctl( int fd, int request = DMX_SET_PES_FILTER, struct dmx_pes_filter_params *params)
+
+Arguments
+----------
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals DMX_SET_PES_FILTER for this command.
+
+    -  .. row 3
+
+       -  struct dmx_pes_filter_params \*params
+
+       -  Pointer to structure containing filter parameters.
+
+
+Return Value
+------------
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``EBUSY``
+
+       -  This error code indicates that there are conflicting requests.
+	  There are active filters filtering data from another input source.
+	  Make sure that these filters are stopped before starting this
+	  filter.
+
+
+
diff --git a/Documentation/linux_tv/media/dvb/dmx-set-source.rst b/Documentation/linux_tv/media/dvb/dmx-set-source.rst
new file mode 100644
index 000000000000..e97b1c962ed6
--- /dev/null
+++ b/Documentation/linux_tv/media/dvb/dmx-set-source.rst
@@ -0,0 +1,54 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _DMX_SET_SOURCE:
+
+DMX_SET_SOURCE
+==============
+
+Description
+-----------
+
+This ioctl is undocumented. Documentation is welcome.
+
+Synopsis
+--------
+
+.. c:function:: int ioctl(fd, int request = DMX_SET_SOURCE, dmx_source_t *)
+
+Arguments
+----------
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals DMX_SET_SOURCE for this command.
+
+    -  .. row 3
+
+       -  dmx_source_t *
+
+       -  Undocumented.
+
+
+Return Value
+------------
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
diff --git a/Documentation/linux_tv/media/dvb/dmx-start.rst b/Documentation/linux_tv/media/dvb/dmx-start.rst
new file mode 100644
index 000000000000..dd446da18f97
--- /dev/null
+++ b/Documentation/linux_tv/media/dvb/dmx-start.rst
@@ -0,0 +1,73 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _DMX_START:
+
+DMX_START
+=========
+
+Description
+-----------
+
+This ioctl call is used to start the actual filtering operation defined
+via the ioctl calls DMX_SET_FILTER or DMX_SET_PES_FILTER.
+
+Synopsis
+--------
+
+.. c:function:: int ioctl( int fd, int request = DMX_START)
+
+Arguments
+----------
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals DMX_START for this command.
+
+
+Return Value
+------------
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``EINVAL``
+
+       -  Invalid argument, i.e. no filtering parameters provided via the
+	  DMX_SET_FILTER or DMX_SET_PES_FILTER functions.
+
+    -  .. row 2
+
+       -  ``EBUSY``
+
+       -  This error code indicates that there are conflicting requests.
+	  There are active filters filtering data from another input source.
+	  Make sure that these filters are stopped before starting this
+	  filter.
+
+
+
diff --git a/Documentation/linux_tv/media/dvb/dmx-stop.rst b/Documentation/linux_tv/media/dvb/dmx-stop.rst
new file mode 100644
index 000000000000..150c9f79b55f
--- /dev/null
+++ b/Documentation/linux_tv/media/dvb/dmx-stop.rst
@@ -0,0 +1,50 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _DMX_STOP:
+
+DMX_STOP
+========
+
+Description
+-----------
+
+This ioctl call is used to stop the actual filtering operation defined
+via the ioctl calls DMX_SET_FILTER or DMX_SET_PES_FILTER and
+started via the DMX_START command.
+
+Synopsis
+--------
+
+.. c:function:: int ioctl( int fd, int request = DMX_STOP)
+
+Arguments
+----------
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals DMX_STOP for this command.
+
+
+Return Value
+------------
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
diff --git a/Documentation/linux_tv/media/dvb/dmx_fcalls.rst b/Documentation/linux_tv/media/dvb/dmx_fcalls.rst
index 14335f2d2e3b..77a1554d9834 100644
--- a/Documentation/linux_tv/media/dvb/dmx_fcalls.rst
+++ b/Documentation/linux_tv/media/dvb/dmx_fcalls.rst
@@ -6,1059 +6,22 @@
 Demux Function Calls
 ********************
 
-
-.. _dmx_fopen:
-
-DVB demux open()
-================
-
-Description
------------
-
-This system call, used with a device name of /dev/dvb/adapter0/demux0,
-allocates a new filter and returns a handle which can be used for
-subsequent control of that filter. This call has to be made for each
-filter to be used, i.e. every returned file descriptor is a reference to
-a single filter. /dev/dvb/adapter0/dvr0 is a logical device to be used
-for retrieving Transport Streams for digital video recording. When
-reading from this device a transport stream containing the packets from
-all PES filters set in the corresponding demux device
-(/dev/dvb/adapter0/demux0) having the output set to DMX_OUT_TS_TAP. A
-recorded Transport Stream is replayed by writing to this device.
-
-The significance of blocking or non-blocking mode is described in the
-documentation for functions where there is a difference. It does not
-affect the semantics of the open() call itself. A device opened in
-blocking mode can later be put into non-blocking mode (and vice versa)
-using the F_SETFL command of the fcntl system call.
-
-Synopsis
---------
-
-.. c:function:: int open(const char *deviceName, int flags)
-
-Arguments
-----------
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  const char \*deviceName
-
-       -  Name of demux device.
-
-    -  .. row 2
-
-       -  int flags
-
-       -  A bit-wise OR of the following flags:
-
-    -  .. row 3
-
-       -
-       -  O_RDWR read/write access
-
-    -  .. row 4
-
-       -
-       -  O_NONBLOCK open in non-blocking mode
-
-    -  .. row 5
-
-       -
-       -  (blocking mode is the default)
-
-
-Return Value
-------------
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  ``ENODEV``
-
-       -  Device driver not loaded/available.
-
-    -  .. row 2
-
-       -  ``EINVAL``
-
-       -  Invalid argument.
-
-    -  .. row 3
-
-       -  ``EMFILE``
-
-       -  “Too many open files”, i.e. no more filters available.
-
-    -  .. row 4
-
-       -  ``ENOMEM``
-
-       -  The driver failed to allocate enough memory.
-
-
-
-.. _dmx_fclose:
-
-DVB demux close()
-=================
-
-Description
------------
-
-This system call deactivates and deallocates a filter that was
-previously allocated via the open() call.
-
-Synopsis
---------
-
-.. c:function:: int close(int fd)
-
-Arguments
-----------
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  int fd
-
-       -  File descriptor returned by a previous call to open().
-
-
-Return Value
-------------
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  ``EBADF``
-
-       -  fd is not a valid open file descriptor.
-
-
-
-.. _dmx_fread:
-
-DVB demux read()
-================
-
-Description
------------
-
-This system call returns filtered data, which might be section or PES
-data. The filtered data is transferred from the driver’s internal
-circular buffer to buf. The maximum amount of data to be transferred is
-implied by count.
-
-Synopsis
---------
-
-.. c:function:: size_t read(int fd, void *buf, size_t count)
-
-Arguments
-----------
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  int fd
-
-       -  File descriptor returned by a previous call to open().
-
-    -  .. row 2
-
-       -  void \*buf
-
-       -  Pointer to the buffer to be used for returned filtered data.
-
-    -  .. row 3
-
-       -  size_t count
-
-       -  Size of buf.
-
-
-Return Value
-------------
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  ``EWOULDBLOCK``
-
-       -  No data to return and O_NONBLOCK was specified.
-
-    -  .. row 2
-
-       -  ``EBADF``
-
-       -  fd is not a valid open file descriptor.
-
-    -  .. row 3
-
-       -  ``ECRC``
-
-       -  Last section had a CRC error - no data returned. The buffer is
-	  flushed.
-
-    -  .. row 4
-
-       -  ``EOVERFLOW``
-
-       -
-
-    -  .. row 5
-
-       -
-       -  The filtered data was not read from the buffer in due time,
-	  resulting in non-read data being lost. The buffer is flushed.
-
-    -  .. row 6
-
-       -  ``ETIMEDOUT``
-
-       -  The section was not loaded within the stated timeout period. See
-	  ioctl DMX_SET_FILTER for how to set a timeout.
-
-    -  .. row 7
-
-       -  ``EFAULT``
-
-       -  The driver failed to write to the callers buffer due to an invalid
-	  \*buf pointer.
-
-
-
-.. _dmx_fwrite:
-
-DVB demux write()
-=================
-
-Description
------------
-
-This system call is only provided by the logical device
-/dev/dvb/adapter0/dvr0, associated with the physical demux device that
-provides the actual DVR functionality. It is used for replay of a
-digitally recorded Transport Stream. Matching filters have to be defined
-in the corresponding physical demux device, /dev/dvb/adapter0/demux0.
-The amount of data to be transferred is implied by count.
-
-Synopsis
---------
-
-.. c:function:: ssize_t write(int fd, const void *buf, size_t count)
-
-Arguments
-----------
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  int fd
-
-       -  File descriptor returned by a previous call to open().
-
-    -  .. row 2
-
-       -  void \*buf
-
-       -  Pointer to the buffer containing the Transport Stream.
-
-    -  .. row 3
-
-       -  size_t count
-
-       -  Size of buf.
-
-
-Return Value
-------------
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  ``EWOULDBLOCK``
-
-       -  No data was written. This might happen if O_NONBLOCK was
-	  specified and there is no more buffer space available (if
-	  O_NONBLOCK is not specified the function will block until buffer
-	  space is available).
-
-    -  .. row 2
-
-       -  ``EBUSY``
-
-       -  This error code indicates that there are conflicting requests. The
-	  corresponding demux device is setup to receive data from the
-	  front- end. Make sure that these filters are stopped and that the
-	  filters with input set to DMX_IN_DVR are started.
-
-    -  .. row 3
-
-       -  ``EBADF``
-
-       -  fd is not a valid open file descriptor.
-
-
-
-.. _DMX_START:
-
-DMX_START
-=========
-
-Description
------------
-
-This ioctl call is used to start the actual filtering operation defined
-via the ioctl calls DMX_SET_FILTER or DMX_SET_PES_FILTER.
-
-Synopsis
---------
-
-.. c:function:: int ioctl( int fd, int request = DMX_START)
-
-Arguments
-----------
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  int fd
-
-       -  File descriptor returned by a previous call to open().
-
-    -  .. row 2
-
-       -  int request
-
-       -  Equals DMX_START for this command.
-
-
-Return Value
-------------
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  ``EINVAL``
-
-       -  Invalid argument, i.e. no filtering parameters provided via the
-	  DMX_SET_FILTER or DMX_SET_PES_FILTER functions.
-
-    -  .. row 2
-
-       -  ``EBUSY``
-
-       -  This error code indicates that there are conflicting requests.
-	  There are active filters filtering data from another input source.
-	  Make sure that these filters are stopped before starting this
-	  filter.
-
-
-
-.. _DMX_STOP:
-
-DMX_STOP
-========
-
-Description
------------
-
-This ioctl call is used to stop the actual filtering operation defined
-via the ioctl calls DMX_SET_FILTER or DMX_SET_PES_FILTER and
-started via the DMX_START command.
-
-Synopsis
---------
-
-.. c:function:: int ioctl( int fd, int request = DMX_STOP)
-
-Arguments
-----------
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  int fd
-
-       -  File descriptor returned by a previous call to open().
-
-    -  .. row 2
-
-       -  int request
-
-       -  Equals DMX_STOP for this command.
-
-
-Return Value
-------------
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
-
-
-.. _DMX_SET_FILTER:
-
-DMX_SET_FILTER
-==============
-
-Description
------------
-
-This ioctl call sets up a filter according to the filter and mask
-parameters provided. A timeout may be defined stating number of seconds
-to wait for a section to be loaded. A value of 0 means that no timeout
-should be applied. Finally there is a flag field where it is possible to
-state whether a section should be CRC-checked, whether the filter should
-be a ”one-shot” filter, i.e. if the filtering operation should be
-stopped after the first section is received, and whether the filtering
-operation should be started immediately (without waiting for a
-DMX_START ioctl call). If a filter was previously set-up, this filter
-will be canceled, and the receive buffer will be flushed.
-
-Synopsis
---------
-
-.. c:function:: int ioctl( int fd, int request = DMX_SET_FILTER, struct dmx_sct_filter_params *params)
-
-Arguments
-----------
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  int fd
-
-       -  File descriptor returned by a previous call to open().
-
-    -  .. row 2
-
-       -  int request
-
-       -  Equals DMX_SET_FILTER for this command.
-
-    -  .. row 3
-
-       -  struct dmx_sct_filter_params \*params
-
-       -  Pointer to structure containing filter parameters.
-
-
-Return Value
-------------
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
-
-
-.. _DMX_SET_PES_FILTER:
-
-DMX_SET_PES_FILTER
-==================
-
-Description
------------
-
-This ioctl call sets up a PES filter according to the parameters
-provided. By a PES filter is meant a filter that is based just on the
-packet identifier (PID), i.e. no PES header or payload filtering
-capability is supported.
-
-Synopsis
---------
-
-.. c:function:: int ioctl( int fd, int request = DMX_SET_PES_FILTER, struct dmx_pes_filter_params *params)
-
-Arguments
-----------
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  int fd
-
-       -  File descriptor returned by a previous call to open().
-
-    -  .. row 2
-
-       -  int request
-
-       -  Equals DMX_SET_PES_FILTER for this command.
-
-    -  .. row 3
-
-       -  struct dmx_pes_filter_params \*params
-
-       -  Pointer to structure containing filter parameters.
-
-
-Return Value
-------------
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  ``EBUSY``
-
-       -  This error code indicates that there are conflicting requests.
-	  There are active filters filtering data from another input source.
-	  Make sure that these filters are stopped before starting this
-	  filter.
-
-
-
-.. _DMX_SET_BUFFER_SIZE:
-
-DMX_SET_BUFFER_SIZE
-===================
-
-Description
------------
-
-This ioctl call is used to set the size of the circular buffer used for
-filtered data. The default size is two maximum sized sections, i.e. if
-this function is not called a buffer size of 2 \* 4096 bytes will be
-used.
-
-Synopsis
---------
-
-.. c:function:: int ioctl( int fd, int request = DMX_SET_BUFFER_SIZE, unsigned long size)
-
-Arguments
-----------
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  int fd
-
-       -  File descriptor returned by a previous call to open().
-
-    -  .. row 2
-
-       -  int request
-
-       -  Equals DMX_SET_BUFFER_SIZE for this command.
-
-    -  .. row 3
-
-       -  unsigned long size
-
-       -  Size of circular buffer.
-
-
-Return Value
-------------
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
-
-
-.. _DMX_GET_EVENT:
-
-DMX_GET_EVENT
-=============
-
-Description
------------
-
-This ioctl call returns an event if available. If an event is not
-available, the behavior depends on whether the device is in blocking or
-non-blocking mode. In the latter case, the call fails immediately with
-errno set to ``EWOULDBLOCK``. In the former case, the call blocks until an
-event becomes available.
-
-Synopsis
---------
-
-.. c:function:: int ioctl( int fd, int request = DMX_GET_EVENT, struct dmx_event *ev)
-
-Arguments
-----------
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  int fd
-
-       -  File descriptor returned by a previous call to open().
-
-    -  .. row 2
-
-       -  int request
-
-       -  Equals DMX_GET_EVENT for this command.
-
-    -  .. row 3
-
-       -  struct dmx_event \*ev
-
-       -  Pointer to the location where the event is to be stored.
-
-
-Return Value
-------------
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  ``EWOULDBLOCK``
-
-       -  There is no event pending, and the device is in non-blocking mode.
-
-
-
-.. _DMX_GET_STC:
-
-DMX_GET_STC
-===========
-
-Description
------------
-
-This ioctl call returns the current value of the system time counter
-(which is driven by a PES filter of type DMX_PES_PCR). Some hardware
-supports more than one STC, so you must specify which one by setting the
-num field of stc before the ioctl (range 0...n). The result is returned
-in form of a ratio with a 64 bit numerator and a 32 bit denominator, so
-the real 90kHz STC value is stc->stc / stc->base .
-
-Synopsis
---------
-
-.. c:function:: int ioctl( int fd, int request = DMX_GET_STC, struct dmx_stc *stc)
-
-Arguments
-----------
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  int fd
-
-       -  File descriptor returned by a previous call to open().
-
-    -  .. row 2
-
-       -  int request
-
-       -  Equals DMX_GET_STC for this command.
-
-    -  .. row 3
-
-       -  struct dmx_stc \*stc
-
-       -  Pointer to the location where the stc is to be stored.
-
-
-Return Value
-------------
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  ``EINVAL``
-
-       -  Invalid stc number.
-
-
-
-.. _DMX_GET_PES_PIDS:
-
-DMX_GET_PES_PIDS
-================
-
-Description
------------
-
-This ioctl is undocumented. Documentation is welcome.
-
-Synopsis
---------
-
-.. c:function:: int ioctl(fd, int request = DMX_GET_PES_PIDS, __u16[5])
-
-Arguments
-----------
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  int fd
-
-       -  File descriptor returned by a previous call to open().
-
-    -  .. row 2
-
-       -  int request
-
-       -  Equals DMX_GET_PES_PIDS for this command.
-
-    -  .. row 3
-
-       -  __u16[5]
-
-       -  Undocumented.
-
-
-Return Value
-------------
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
-
-
-.. _DMX_GET_CAPS:
-
-DMX_GET_CAPS
-============
-
-Description
------------
-
-This ioctl is undocumented. Documentation is welcome.
-
-Synopsis
---------
-
-.. c:function:: int ioctl(fd, int request = DMX_GET_CAPS, dmx_caps_t *)
-
-Arguments
-----------
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  int fd
-
-       -  File descriptor returned by a previous call to open().
-
-    -  .. row 2
-
-       -  int request
-
-       -  Equals DMX_GET_CAPS for this command.
-
-    -  .. row 3
-
-       -  dmx_caps_t *
-
-       -  Undocumented.
-
-
-Return Value
-------------
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
-
-
-.. _DMX_SET_SOURCE:
-
-DMX_SET_SOURCE
-==============
-
-Description
------------
-
-This ioctl is undocumented. Documentation is welcome.
-
-Synopsis
---------
-
-.. c:function:: int ioctl(fd, int request = DMX_SET_SOURCE, dmx_source_t *)
-
-Arguments
-----------
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  int fd
-
-       -  File descriptor returned by a previous call to open().
-
-    -  .. row 2
-
-       -  int request
-
-       -  Equals DMX_SET_SOURCE for this command.
-
-    -  .. row 3
-
-       -  dmx_source_t *
-
-       -  Undocumented.
-
-
-Return Value
-------------
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
-
-
-.. _DMX_ADD_PID:
-
-DMX_ADD_PID
-===========
-
-Description
------------
-
-This ioctl call allows to add multiple PIDs to a transport stream filter
-previously set up with DMX_SET_PES_FILTER and output equal to
-DMX_OUT_TSDEMUX_TAP.
-
-Synopsis
---------
-
-.. c:function:: int ioctl(fd, int request = DMX_ADD_PID, __u16 *)
-
-Arguments
-----------
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  int fd
-
-       -  File descriptor returned by a previous call to open().
-
-    -  .. row 2
-
-       -  int request
-
-       -  Equals DMX_ADD_PID for this command.
-
-    -  .. row 3
-
-       -  __u16 *
-
-       -  PID number to be filtered.
-
-
-Return Value
-------------
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
-
-
-.. _DMX_REMOVE_PID:
-
-DMX_REMOVE_PID
-==============
-
-Description
------------
-
-This ioctl call allows to remove a PID when multiple PIDs are set on a
-transport stream filter, e. g. a filter previously set up with output
-equal to DMX_OUT_TSDEMUX_TAP, created via either
-DMX_SET_PES_FILTER or DMX_ADD_PID.
-
-Synopsis
---------
-
-.. c:function:: int ioctl(fd, int request = DMX_REMOVE_PID, __u16 *)
-
-Arguments
-----------
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  int fd
-
-       -  File descriptor returned by a previous call to open().
-
-    -  .. row 2
-
-       -  int request
-
-       -  Equals DMX_REMOVE_PID for this command.
-
-    -  .. row 3
-
-       -  __u16 *
-
-       -  PID of the PES filter to be removed.
-
-
-Return Value
-------------
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
+.. toctree::
+    :maxdepth: 1
+
+    dmx-fopen
+    dmx-fclose
+    dmx-fread
+    dmx-fwrite
+    dmx-start
+    dmx-stop
+    dmx-set-filter
+    dmx-set-pes-filter
+    dmx-set-buffer-size
+    dmx-get-event
+    dmx-get-stc
+    dmx-get-pes-pids
+    dmx-get-caps
+    dmx-set-source
+    dmx-add-pid
+    dmx-remove-pid
diff --git a/Documentation/linux_tv/media/dvb/net-add-if.rst b/Documentation/linux_tv/media/dvb/net-add-if.rst
new file mode 100644
index 000000000000..da0e7870c5d9
--- /dev/null
+++ b/Documentation/linux_tv/media/dvb/net-add-if.rst
@@ -0,0 +1,87 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _NET_ADD_IF:
+
+****************
+ioctl NET_ADD_IF
+****************
+
+*man NET_ADD_IF(2)*
+
+Creates a new network interface for a given Packet ID.
+
+
+Synopsis
+========
+
+.. cpp:function:: int ioctl( int fd, int request, struct dvb_net_if *net_if )
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <frontend_f_open>`.
+
+``request``
+    FE_SET_TONE
+
+``net_if``
+    pointer to struct :ref:`dvb_net_if <dvb-net-if>`
+
+
+Description
+===========
+
+The NET_ADD_IF ioctl system call selects the Packet ID (PID) that
+contains a TCP/IP traffic, the type of encapsulation to be used (MPE or
+ULE) and the interface number for the new interface to be created. When
+the system call successfully returns, a new virtual network interface is
+created.
+
+The struct :ref:`dvb_net_if <dvb-net-if>`::ifnum field will be
+filled with the number of the created interface.
+
+
+.. _dvb-net-if-t:
+
+struct dvb_net_if description
+=============================
+
+.. _dvb-net-if:
+
+.. flat-table:: struct dvb_net_if
+    :header-rows:  1
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ID
+
+       -  Description
+
+    -  .. row 2
+
+       -  pid
+
+       -  Packet ID (PID) of the MPEG-TS that contains data
+
+    -  .. row 3
+
+       -  ifnum
+
+       -  number of the DVB interface.
+
+    -  .. row 4
+
+       -  feedtype
+
+       -  Encapsulation type of the feed. It can be:
+	  ``DVB_NET_FEEDTYPE_MPE`` for MPE encoding or
+	  ``DVB_NET_FEEDTYPE_ULE`` for ULE encoding.
+
+RETURN VALUE
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/linux_tv/media/dvb/net-get-if.rst b/Documentation/linux_tv/media/dvb/net-get-if.rst
new file mode 100644
index 000000000000..4581763b920e
--- /dev/null
+++ b/Documentation/linux_tv/media/dvb/net-get-if.rst
@@ -0,0 +1,48 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+
+.. _NET_GET_IF:
+
+****************
+ioctl NET_GET_IF
+****************
+
+*man NET_GET_IF(2)*
+
+Read the configuration data of an interface created via
+:ref:`NET_ADD_IF <net>`.
+
+
+Synopsis
+========
+
+.. cpp:function:: int ioctl( int fd, int request, struct dvb_net_if *net_if )
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <frontend_f_open>`.
+
+``request``
+    FE_SET_TONE
+
+``net_if``
+    pointer to struct :ref:`dvb_net_if <dvb-net-if>`
+
+
+Description
+===========
+
+The NET_GET_IF ioctl uses the interface number given by the struct
+:ref:`dvb_net_if <dvb-net-if>`::ifnum field and fills the content of
+struct :ref:`dvb_net_if <dvb-net-if>` with the packet ID and
+encapsulation type used on such interface. If the interface was not
+created yet with :ref:`NET_ADD_IF <net>`, it will return -1 and fill
+the ``errno`` with ``EINVAL`` error code.
+
+RETURN VALUE
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/linux_tv/media/dvb/net-remove-if.rst b/Documentation/linux_tv/media/dvb/net-remove-if.rst
new file mode 100644
index 000000000000..15a5d49f7a80
--- /dev/null
+++ b/Documentation/linux_tv/media/dvb/net-remove-if.rst
@@ -0,0 +1,42 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _NET_REMOVE_IF:
+
+*******************
+ioctl NET_REMOVE_IF
+*******************
+
+*man NET_REMOVE_IF(2)*
+
+Removes a network interface.
+
+
+Synopsis
+========
+
+.. cpp:function:: int ioctl( int fd, int request, int ifnum )
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <frontend_f_open>`.
+
+``request``
+    FE_SET_TONE
+
+``net_if``
+    number of the interface to be removed
+
+
+Description
+===========
+
+The NET_REMOVE_IF ioctl deletes an interface previously created via
+:ref:`NET_ADD_IF <net>`.
+
+RETURN VALUE
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/linux_tv/media/dvb/net.rst b/Documentation/linux_tv/media/dvb/net.rst
index c5c42e43d277..eca42dd53261 100644
--- a/Documentation/linux_tv/media/dvb/net.rst
+++ b/Documentation/linux_tv/media/dvb/net.rst
@@ -32,179 +32,9 @@ header.
 DVB net Function Calls
 ######################
 
-.. _NET_ADD_IF:
+.. toctree::
+    :maxdepth: 1
 
-****************
-ioctl NET_ADD_IF
-****************
-
-*man NET_ADD_IF(2)*
-
-Creates a new network interface for a given Packet ID.
-
-
-Synopsis
-========
-
-.. cpp:function:: int ioctl( int fd, int request, struct dvb_net_if *net_if )
-
-Arguments
-=========
-
-``fd``
-    File descriptor returned by :ref:`open() <frontend_f_open>`.
-
-``request``
-    FE_SET_TONE
-
-``net_if``
-    pointer to struct :ref:`dvb_net_if <dvb-net-if>`
-
-
-Description
-===========
-
-The NET_ADD_IF ioctl system call selects the Packet ID (PID) that
-contains a TCP/IP traffic, the type of encapsulation to be used (MPE or
-ULE) and the interface number for the new interface to be created. When
-the system call successfully returns, a new virtual network interface is
-created.
-
-The struct :ref:`dvb_net_if <dvb-net-if>`::ifnum field will be
-filled with the number of the created interface.
-
-RETURN VALUE
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
-
-
-.. _dvb-net-if-t:
-
-struct dvb_net_if description
-=============================
-
-
-.. _dvb-net-if:
-
-.. flat-table:: struct dvb_net_if
-    :header-rows:  1
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  ID
-
-       -  Description
-
-    -  .. row 2
-
-       -  pid
-
-       -  Packet ID (PID) of the MPEG-TS that contains data
-
-    -  .. row 3
-
-       -  ifnum
-
-       -  number of the DVB interface.
-
-    -  .. row 4
-
-       -  feedtype
-
-       -  Encapsulation type of the feed. It can be:
-	  ``DVB_NET_FEEDTYPE_MPE`` for MPE encoding or
-	  ``DVB_NET_FEEDTYPE_ULE`` for ULE encoding.
-
-
-
-.. _NET_REMOVE_IF:
-
-*******************
-ioctl NET_REMOVE_IF
-*******************
-
-*man NET_REMOVE_IF(2)*
-
-Removes a network interface.
-
-
-Synopsis
-========
-
-.. cpp:function:: int ioctl( int fd, int request, int ifnum )
-
-Arguments
-=========
-
-``fd``
-    File descriptor returned by :ref:`open() <frontend_f_open>`.
-
-``request``
-    FE_SET_TONE
-
-``net_if``
-    number of the interface to be removed
-
-
-Description
-===========
-
-The NET_REMOVE_IF ioctl deletes an interface previously created via
-:ref:`NET_ADD_IF <net>`.
-
-RETURN VALUE
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
-
-
-.. _NET_GET_IF:
-
-****************
-ioctl NET_GET_IF
-****************
-
-*man NET_GET_IF(2)*
-
-Read the configuration data of an interface created via
-:ref:`NET_ADD_IF <net>`.
-
-
-Synopsis
-========
-
-.. cpp:function:: int ioctl( int fd, int request, struct dvb_net_if *net_if )
-
-Arguments
-=========
-
-``fd``
-    File descriptor returned by :ref:`open() <frontend_f_open>`.
-
-``request``
-    FE_SET_TONE
-
-``net_if``
-    pointer to struct :ref:`dvb_net_if <dvb-net-if>`
-
-
-Description
-===========
-
-The NET_GET_IF ioctl uses the interface number given by the struct
-:ref:`dvb_net_if <dvb-net-if>`::ifnum field and fills the content of
-struct :ref:`dvb_net_if <dvb-net-if>` with the packet ID and
-encapsulation type used on such interface. If the interface was not
-created yet with :ref:`NET_ADD_IF <net>`, it will return -1 and fill
-the ``errno`` with ``EINVAL`` error code.
-
-RETURN VALUE
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
+    net-add-if
+    net-remove-if
+    net-get-if
diff --git a/Documentation/linux_tv/media/dvb/video-clear-buffer.rst b/Documentation/linux_tv/media/dvb/video-clear-buffer.rst
new file mode 100644
index 000000000000..65efef3cc0fc
--- /dev/null
+++ b/Documentation/linux_tv/media/dvb/video-clear-buffer.rst
@@ -0,0 +1,49 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _VIDEO_CLEAR_BUFFER:
+
+VIDEO_CLEAR_BUFFER
+==================
+
+Description
+-----------
+
+This ioctl call clears all video buffers in the driver and in the
+decoder hardware.
+
+Synopsis
+--------
+
+.. c:function:: int ioctl(fd, int request = VIDEO_CLEAR_BUFFER)
+
+Arguments
+----------
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals VIDEO_CLEAR_BUFFER for this command.
+
+
+Return Value
+------------
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
diff --git a/Documentation/linux_tv/media/dvb/video-command.rst b/Documentation/linux_tv/media/dvb/video-command.rst
new file mode 100644
index 000000000000..855a646a0f93
--- /dev/null
+++ b/Documentation/linux_tv/media/dvb/video-command.rst
@@ -0,0 +1,61 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _VIDEO_COMMAND:
+
+VIDEO_COMMAND
+=============
+
+Description
+-----------
+
+This ioctl is obsolete. Do not use in new drivers. For V4L2 decoders
+this ioctl has been replaced by the
+:ref:`VIDIOC_DECODER_CMD` ioctl.
+
+This ioctl commands the decoder. The ``video_command`` struct is a
+subset of the ``v4l2_decoder_cmd`` struct, so refer to the
+:ref:`VIDIOC_DECODER_CMD` documentation for
+more information.
+
+Synopsis
+--------
+
+.. c:function:: int ioctl(int fd, int request = VIDEO_COMMAND, struct video_command *cmd)
+
+Arguments
+----------
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals VIDEO_COMMAND for this command.
+
+    -  .. row 3
+
+       -  struct video_command \*cmd
+
+       -  Commands the decoder.
+
+
+Return Value
+------------
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
diff --git a/Documentation/linux_tv/media/dvb/video-continue.rst b/Documentation/linux_tv/media/dvb/video-continue.rst
new file mode 100644
index 000000000000..9d0f70b7c340
--- /dev/null
+++ b/Documentation/linux_tv/media/dvb/video-continue.rst
@@ -0,0 +1,52 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _VIDEO_CONTINUE:
+
+VIDEO_CONTINUE
+==============
+
+Description
+-----------
+
+This ioctl is for DVB devices only. To control a V4L2 decoder use the
+V4L2 :ref:`VIDIOC_DECODER_CMD` instead.
+
+This ioctl call restarts decoding and playing processes of the video
+stream which was played before a call to VIDEO_FREEZE was made.
+
+Synopsis
+--------
+
+.. c:function:: int ioctl(fd, int request = VIDEO_CONTINUE)
+
+Arguments
+----------
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals VIDEO_CONTINUE for this command.
+
+
+Return Value
+------------
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
diff --git a/Documentation/linux_tv/media/dvb/video-fast-forward.rst b/Documentation/linux_tv/media/dvb/video-fast-forward.rst
new file mode 100644
index 000000000000..3cf7d2d9d817
--- /dev/null
+++ b/Documentation/linux_tv/media/dvb/video-fast-forward.rst
@@ -0,0 +1,70 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _VIDEO_FAST_FORWARD:
+
+VIDEO_FAST_FORWARD
+==================
+
+Description
+-----------
+
+This ioctl call asks the Video Device to skip decoding of N number of
+I-frames. This call can only be used if VIDEO_SOURCE_MEMORY is
+selected.
+
+Synopsis
+--------
+
+.. c:function:: int ioctl(fd, int request = VIDEO_FAST_FORWARD, int nFrames)
+
+Arguments
+----------
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals VIDEO_FAST_FORWARD for this command.
+
+    -  .. row 3
+
+       -  int nFrames
+
+       -  The number of frames to skip.
+
+
+Return Value
+------------
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``EPERM``
+
+       -  Mode VIDEO_SOURCE_MEMORY not selected.
+
+
+
diff --git a/Documentation/linux_tv/media/dvb/video-fclose.rst b/Documentation/linux_tv/media/dvb/video-fclose.rst
new file mode 100644
index 000000000000..c9fc6560cb43
--- /dev/null
+++ b/Documentation/linux_tv/media/dvb/video-fclose.rst
@@ -0,0 +1,52 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _video_fclose:
+
+dvb video close()
+=================
+
+Description
+-----------
+
+This system call closes a previously opened video device.
+
+Synopsis
+--------
+
+.. c:function:: int close(int fd)
+
+Arguments
+----------
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+
+Return Value
+------------
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``EBADF``
+
+       -  fd is not a valid open file descriptor.
+
+
+
diff --git a/Documentation/linux_tv/media/dvb/video-fopen.rst b/Documentation/linux_tv/media/dvb/video-fopen.rst
new file mode 100644
index 000000000000..9de94d4f69dd
--- /dev/null
+++ b/Documentation/linux_tv/media/dvb/video-fopen.rst
@@ -0,0 +1,108 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _video_fopen:
+
+dvb video open()
+================
+
+Description
+-----------
+
+This system call opens a named video device (e.g.
+/dev/dvb/adapter0/video0) for subsequent use.
+
+When an open() call has succeeded, the device will be ready for use. The
+significance of blocking or non-blocking mode is described in the
+documentation for functions where there is a difference. It does not
+affect the semantics of the open() call itself. A device opened in
+blocking mode can later be put into non-blocking mode (and vice versa)
+using the F_SETFL command of the fcntl system call. This is a standard
+system call, documented in the Linux manual page for fcntl. Only one
+user can open the Video Device in O_RDWR mode. All other attempts to
+open the device in this mode will fail, and an error-code will be
+returned. If the Video Device is opened in O_RDONLY mode, the only
+ioctl call that can be used is VIDEO_GET_STATUS. All other call will
+return an error code.
+
+Synopsis
+--------
+
+.. c:function:: int open(const char *deviceName, int flags)
+
+Arguments
+----------
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  const char \*deviceName
+
+       -  Name of specific video device.
+
+    -  .. row 2
+
+       -  int flags
+
+       -  A bit-wise OR of the following flags:
+
+    -  .. row 3
+
+       -
+       -  O_RDONLY read-only access
+
+    -  .. row 4
+
+       -
+       -  O_RDWR read/write access
+
+    -  .. row 5
+
+       -
+       -  O_NONBLOCK open in non-blocking mode
+
+    -  .. row 6
+
+       -
+       -  (blocking mode is the default)
+
+
+Return Value
+------------
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``ENODEV``
+
+       -  Device driver not loaded/available.
+
+    -  .. row 2
+
+       -  ``EINTERNAL``
+
+       -  Internal error.
+
+    -  .. row 3
+
+       -  ``EBUSY``
+
+       -  Device or resource busy.
+
+    -  .. row 4
+
+       -  ``EINVAL``
+
+       -  Invalid argument.
+
+
+
diff --git a/Documentation/linux_tv/media/dvb/video-freeze.rst b/Documentation/linux_tv/media/dvb/video-freeze.rst
new file mode 100644
index 000000000000..d384e329b661
--- /dev/null
+++ b/Documentation/linux_tv/media/dvb/video-freeze.rst
@@ -0,0 +1,56 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _VIDEO_FREEZE:
+
+VIDEO_FREEZE
+============
+
+Description
+-----------
+
+This ioctl is for DVB devices only. To control a V4L2 decoder use the
+V4L2 :ref:`VIDIOC_DECODER_CMD` instead.
+
+This ioctl call suspends the live video stream being played. Decoding
+and playing are frozen. It is then possible to restart the decoding and
+playing process of the video stream using the VIDEO_CONTINUE command.
+If VIDEO_SOURCE_MEMORY is selected in the ioctl call
+VIDEO_SELECT_SOURCE, the DVB subsystem will not decode any more data
+until the ioctl call VIDEO_CONTINUE or VIDEO_PLAY is performed.
+
+Synopsis
+--------
+
+.. c:function:: int ioctl(fd, int request = VIDEO_FREEZE)
+
+Arguments
+----------
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals VIDEO_FREEZE for this command.
+
+
+Return Value
+------------
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
diff --git a/Documentation/linux_tv/media/dvb/video-fwrite.rst b/Documentation/linux_tv/media/dvb/video-fwrite.rst
new file mode 100644
index 000000000000..398bbeaeaf8b
--- /dev/null
+++ b/Documentation/linux_tv/media/dvb/video-fwrite.rst
@@ -0,0 +1,80 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _video_fwrite:
+
+dvb video write()
+=================
+
+Description
+-----------
+
+This system call can only be used if VIDEO_SOURCE_MEMORY is selected
+in the ioctl call VIDEO_SELECT_SOURCE. The data provided shall be in
+PES format, unless the capability allows other formats. If O_NONBLOCK
+is not specified the function will block until buffer space is
+available. The amount of data to be transferred is implied by count.
+
+Synopsis
+--------
+
+.. c:function:: size_t write(int fd, const void *buf, size_t count)
+
+Arguments
+----------
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  void \*buf
+
+       -  Pointer to the buffer containing the PES data.
+
+    -  .. row 3
+
+       -  size_t count
+
+       -  Size of buf.
+
+
+Return Value
+------------
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``EPERM``
+
+       -  Mode VIDEO_SOURCE_MEMORY not selected.
+
+    -  .. row 2
+
+       -  ``ENOMEM``
+
+       -  Attempted to write more data than the internal buffer can hold.
+
+    -  .. row 3
+
+       -  ``EBADF``
+
+       -  fd is not a valid open file descriptor.
+
+
+
diff --git a/Documentation/linux_tv/media/dvb/video-get-capabilities.rst b/Documentation/linux_tv/media/dvb/video-get-capabilities.rst
new file mode 100644
index 000000000000..7b5dcc523a69
--- /dev/null
+++ b/Documentation/linux_tv/media/dvb/video-get-capabilities.rst
@@ -0,0 +1,56 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _VIDEO_GET_CAPABILITIES:
+
+VIDEO_GET_CAPABILITIES
+======================
+
+Description
+-----------
+
+This ioctl call asks the video device about its decoding capabilities.
+On success it returns and integer which has bits set according to the
+defines in section ??.
+
+Synopsis
+--------
+
+.. c:function:: int ioctl(fd, int request = VIDEO_GET_CAPABILITIES, unsigned int *cap)
+
+Arguments
+----------
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals VIDEO_GET_CAPABILITIES for this command.
+
+    -  .. row 3
+
+       -  unsigned int \*cap
+
+       -  Pointer to a location where to store the capability information.
+
+
+Return Value
+------------
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
diff --git a/Documentation/linux_tv/media/dvb/video-get-event.rst b/Documentation/linux_tv/media/dvb/video-get-event.rst
new file mode 100644
index 000000000000..b958652cac7b
--- /dev/null
+++ b/Documentation/linux_tv/media/dvb/video-get-event.rst
@@ -0,0 +1,86 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _VIDEO_GET_EVENT:
+
+VIDEO_GET_EVENT
+===============
+
+Description
+-----------
+
+This ioctl is for DVB devices only. To get events from a V4L2 decoder
+use the V4L2 :ref:`VIDIOC_DQEVENT` ioctl instead.
+
+This ioctl call returns an event of type video_event if available. If
+an event is not available, the behavior depends on whether the device is
+in blocking or non-blocking mode. In the latter case, the call fails
+immediately with errno set to ``EWOULDBLOCK``. In the former case, the call
+blocks until an event becomes available. The standard Linux poll()
+and/or select() system calls can be used with the device file descriptor
+to watch for new events. For select(), the file descriptor should be
+included in the exceptfds argument, and for poll(), POLLPRI should be
+specified as the wake-up condition. Read-only permissions are sufficient
+for this ioctl call.
+
+Synopsis
+--------
+
+.. c:function:: int ioctl(fd, int request = VIDEO_GET_EVENT, struct video_event *ev)
+
+Arguments
+----------
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals VIDEO_GET_EVENT for this command.
+
+    -  .. row 3
+
+       -  struct video_event \*ev
+
+       -  Points to the location where the event, if any, is to be stored.
+
+
+Return Value
+------------
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``EWOULDBLOCK``
+
+       -  There is no event pending, and the device is in non-blocking mode.
+
+    -  .. row 2
+
+       -  ``EOVERFLOW``
+
+       -  Overflow in event queue - one or more events were lost.
+
+
+
diff --git a/Documentation/linux_tv/media/dvb/video-get-frame-count.rst b/Documentation/linux_tv/media/dvb/video-get-frame-count.rst
new file mode 100644
index 000000000000..c7c140f2467a
--- /dev/null
+++ b/Documentation/linux_tv/media/dvb/video-get-frame-count.rst
@@ -0,0 +1,60 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _VIDEO_GET_FRAME_COUNT:
+
+VIDEO_GET_FRAME_COUNT
+=====================
+
+Description
+-----------
+
+This ioctl is obsolete. Do not use in new drivers. For V4L2 decoders
+this ioctl has been replaced by the ``V4L2_CID_MPEG_VIDEO_DEC_FRAME``
+control.
+
+This ioctl call asks the Video Device to return the number of displayed
+frames since the decoder was started.
+
+Synopsis
+--------
+
+.. c:function:: int ioctl(int fd, int request = VIDEO_GET_FRAME_COUNT, __u64 *pts)
+
+Arguments
+----------
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals VIDEO_GET_FRAME_COUNT for this command.
+
+    -  .. row 3
+
+       -  __u64 \*pts
+
+       -  Returns the number of frames displayed since the decoder was
+	  started.
+
+
+Return Value
+------------
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
diff --git a/Documentation/linux_tv/media/dvb/video-get-frame-rate.rst b/Documentation/linux_tv/media/dvb/video-get-frame-rate.rst
new file mode 100644
index 000000000000..bfd09385cb31
--- /dev/null
+++ b/Documentation/linux_tv/media/dvb/video-get-frame-rate.rst
@@ -0,0 +1,54 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _VIDEO_GET_FRAME_RATE:
+
+VIDEO_GET_FRAME_RATE
+====================
+
+Description
+-----------
+
+This ioctl call asks the Video Device to return the current framerate.
+
+Synopsis
+--------
+
+.. c:function:: int ioctl(int fd, int request = VIDEO_GET_FRAME_RATE, unsigned int *rate)
+
+Arguments
+----------
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals VIDEO_GET_FRAME_RATE for this command.
+
+    -  .. row 3
+
+       -  unsigned int \*rate
+
+       -  Returns the framerate in number of frames per 1000 seconds.
+
+
+Return Value
+------------
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
diff --git a/Documentation/linux_tv/media/dvb/video-get-navi.rst b/Documentation/linux_tv/media/dvb/video-get-navi.rst
new file mode 100644
index 000000000000..62451fc03924
--- /dev/null
+++ b/Documentation/linux_tv/media/dvb/video-get-navi.rst
@@ -0,0 +1,70 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _VIDEO_GET_NAVI:
+
+VIDEO_GET_NAVI
+==============
+
+Description
+-----------
+
+This ioctl returns navigational information from the DVD stream. This is
+especially needed if an encoded stream has to be decoded by the
+hardware.
+
+Synopsis
+--------
+
+.. c:function:: int ioctl(fd, int request = VIDEO_GET_NAVI , video_navi_pack_t *navipack)
+
+Arguments
+----------
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals VIDEO_GET_NAVI for this command.
+
+    -  .. row 3
+
+       -  video_navi_pack_t \*navipack
+
+       -  PCI or DSI pack (private stream 2) according to section ??.
+
+
+Return Value
+------------
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``EFAULT``
+
+       -  driver is not able to return navigational information
+
+
+
diff --git a/Documentation/linux_tv/media/dvb/video-get-pts.rst b/Documentation/linux_tv/media/dvb/video-get-pts.rst
new file mode 100644
index 000000000000..67b929753963
--- /dev/null
+++ b/Documentation/linux_tv/media/dvb/video-get-pts.rst
@@ -0,0 +1,64 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _VIDEO_GET_PTS:
+
+VIDEO_GET_PTS
+=============
+
+Description
+-----------
+
+This ioctl is obsolete. Do not use in new drivers. For V4L2 decoders
+this ioctl has been replaced by the ``V4L2_CID_MPEG_VIDEO_DEC_PTS``
+control.
+
+This ioctl call asks the Video Device to return the current PTS
+timestamp.
+
+Synopsis
+--------
+
+.. c:function:: int ioctl(int fd, int request = VIDEO_GET_PTS, __u64 *pts)
+
+Arguments
+----------
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals VIDEO_GET_PTS for this command.
+
+    -  .. row 3
+
+       -  __u64 \*pts
+
+       -  Returns the 33-bit timestamp as defined in ITU T-REC-H.222.0 /
+	  ISO/IEC 13818-1.
+
+	  The PTS should belong to the currently played frame if possible,
+	  but may also be a value close to it like the PTS of the last
+	  decoded frame or the last PTS extracted by the PES parser.
+
+
+Return Value
+------------
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
diff --git a/Documentation/linux_tv/media/dvb/video-get-size.rst b/Documentation/linux_tv/media/dvb/video-get-size.rst
new file mode 100644
index 000000000000..0e16d91838ac
--- /dev/null
+++ b/Documentation/linux_tv/media/dvb/video-get-size.rst
@@ -0,0 +1,54 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _VIDEO_GET_SIZE:
+
+VIDEO_GET_SIZE
+==============
+
+Description
+-----------
+
+This ioctl returns the size and aspect ratio.
+
+Synopsis
+--------
+
+.. c:function:: int ioctl(int fd, int request = VIDEO_GET_SIZE, video_size_t *size)
+
+Arguments
+----------
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals VIDEO_GET_SIZE for this command.
+
+    -  .. row 3
+
+       -  video_size_t \*size
+
+       -  Returns the size and aspect ratio.
+
+
+Return Value
+------------
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
diff --git a/Documentation/linux_tv/media/dvb/video-get-status.rst b/Documentation/linux_tv/media/dvb/video-get-status.rst
new file mode 100644
index 000000000000..fd9e591de5df
--- /dev/null
+++ b/Documentation/linux_tv/media/dvb/video-get-status.rst
@@ -0,0 +1,55 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _VIDEO_GET_STATUS:
+
+VIDEO_GET_STATUS
+================
+
+Description
+-----------
+
+This ioctl call asks the Video Device to return the current status of
+the device.
+
+Synopsis
+--------
+
+.. c:function:: int ioctl(fd, int request = VIDEO_GET_STATUS, struct video_status *status)
+
+Arguments
+----------
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals VIDEO_GET_STATUS for this command.
+
+    -  .. row 3
+
+       -  struct video_status \*status
+
+       -  Returns the current status of the Video Device.
+
+
+Return Value
+------------
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
diff --git a/Documentation/linux_tv/media/dvb/video-play.rst b/Documentation/linux_tv/media/dvb/video-play.rst
new file mode 100644
index 000000000000..da328ed2b4a0
--- /dev/null
+++ b/Documentation/linux_tv/media/dvb/video-play.rst
@@ -0,0 +1,52 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _VIDEO_PLAY:
+
+VIDEO_PLAY
+==========
+
+Description
+-----------
+
+This ioctl is for DVB devices only. To control a V4L2 decoder use the
+V4L2 :ref:`VIDIOC_DECODER_CMD` instead.
+
+This ioctl call asks the Video Device to start playing a video stream
+from the selected source.
+
+Synopsis
+--------
+
+.. c:function:: int ioctl(fd, int request = VIDEO_PLAY)
+
+Arguments
+----------
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals VIDEO_PLAY for this command.
+
+
+Return Value
+------------
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
diff --git a/Documentation/linux_tv/media/dvb/video-select-source.rst b/Documentation/linux_tv/media/dvb/video-select-source.rst
new file mode 100644
index 000000000000..41fc728508c0
--- /dev/null
+++ b/Documentation/linux_tv/media/dvb/video-select-source.rst
@@ -0,0 +1,60 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _VIDEO_SELECT_SOURCE:
+
+VIDEO_SELECT_SOURCE
+===================
+
+Description
+-----------
+
+This ioctl is for DVB devices only. This ioctl was also supported by the
+V4L2 ivtv driver, but that has been replaced by the ivtv-specific
+``IVTV_IOC_PASSTHROUGH_MODE`` ioctl.
+
+This ioctl call informs the video device which source shall be used for
+the input data. The possible sources are demux or memory. If memory is
+selected, the data is fed to the video device through the write command.
+
+Synopsis
+--------
+
+.. c:function:: int ioctl(fd, int request = VIDEO_SELECT_SOURCE, video_stream_source_t source)
+
+Arguments
+----------
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals VIDEO_SELECT_SOURCE for this command.
+
+    -  .. row 3
+
+       -  video_stream_source_t source
+
+       -  Indicates which source shall be used for the Video stream.
+
+
+Return Value
+------------
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
diff --git a/Documentation/linux_tv/media/dvb/video-set-attributes.rst b/Documentation/linux_tv/media/dvb/video-set-attributes.rst
new file mode 100644
index 000000000000..255efe0872d1
--- /dev/null
+++ b/Documentation/linux_tv/media/dvb/video-set-attributes.rst
@@ -0,0 +1,68 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _VIDEO_SET_ATTRIBUTES:
+
+VIDEO_SET_ATTRIBUTES
+====================
+
+Description
+-----------
+
+This ioctl is intended for DVD playback and allows you to set certain
+information about the stream. Some hardware may not need this
+information, but the call also tells the hardware to prepare for DVD
+playback.
+
+Synopsis
+--------
+
+.. c:function:: int ioctl(fd, int request = VIDEO_SET_ATTRIBUTE ,video_attributes_t vattr)
+
+Arguments
+----------
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals VIDEO_SET_ATTRIBUTE for this command.
+
+    -  .. row 3
+
+       -  video_attributes_t vattr
+
+       -  video attributes according to section ??.
+
+
+Return Value
+------------
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``EINVAL``
+
+       -  input is not a valid attribute setting.
diff --git a/Documentation/linux_tv/media/dvb/video-set-blank.rst b/Documentation/linux_tv/media/dvb/video-set-blank.rst
new file mode 100644
index 000000000000..0ed2afdf4b72
--- /dev/null
+++ b/Documentation/linux_tv/media/dvb/video-set-blank.rst
@@ -0,0 +1,59 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _VIDEO_SET_BLANK:
+
+VIDEO_SET_BLANK
+===============
+
+Description
+-----------
+
+This ioctl call asks the Video Device to blank out the picture.
+
+Synopsis
+--------
+
+.. c:function:: int ioctl(fd, int request = VIDEO_SET_BLANK, boolean mode)
+
+Arguments
+----------
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals VIDEO_SET_BLANK for this command.
+
+    -  .. row 3
+
+       -  boolean mode
+
+       -  TRUE: Blank screen when stop.
+
+    -  .. row 4
+
+       -
+       -  FALSE: Show last decoded frame.
+
+
+Return Value
+------------
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
diff --git a/Documentation/linux_tv/media/dvb/video-set-display-format.rst b/Documentation/linux_tv/media/dvb/video-set-display-format.rst
new file mode 100644
index 000000000000..af55cefbd3c0
--- /dev/null
+++ b/Documentation/linux_tv/media/dvb/video-set-display-format.rst
@@ -0,0 +1,55 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _VIDEO_SET_DISPLAY_FORMAT:
+
+VIDEO_SET_DISPLAY_FORMAT
+========================
+
+Description
+-----------
+
+This ioctl call asks the Video Device to select the video format to be
+applied by the MPEG chip on the video.
+
+Synopsis
+--------
+
+.. c:function:: int ioctl(fd, int request = VIDEO_SET_DISPLAY_FORMAT, video_display_format_t format)
+
+Arguments
+----------
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals VIDEO_SET_DISPLAY_FORMAT for this command.
+
+    -  .. row 3
+
+       -  video_display_format_t format
+
+       -  Selects the video format to be used.
+
+
+Return Value
+------------
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
diff --git a/Documentation/linux_tv/media/dvb/video-set-format.rst b/Documentation/linux_tv/media/dvb/video-set-format.rst
new file mode 100644
index 000000000000..aea4d913c760
--- /dev/null
+++ b/Documentation/linux_tv/media/dvb/video-set-format.rst
@@ -0,0 +1,70 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _VIDEO_SET_FORMAT:
+
+VIDEO_SET_FORMAT
+================
+
+Description
+-----------
+
+This ioctl sets the screen format (aspect ratio) of the connected output
+device (TV) so that the output of the decoder can be adjusted
+accordingly.
+
+Synopsis
+--------
+
+.. c:function:: int ioctl(fd, int request = VIDEO_SET_FORMAT, video_format_t format)
+
+Arguments
+----------
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals VIDEO_SET_FORMAT for this command.
+
+    -  .. row 3
+
+       -  video_format_t format
+
+       -  video format of TV as defined in section ??.
+
+
+Return Value
+------------
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``EINVAL``
+
+       -  format is not a valid video format.
+
+
+
diff --git a/Documentation/linux_tv/media/dvb/video-set-highlight.rst b/Documentation/linux_tv/media/dvb/video-set-highlight.rst
new file mode 100644
index 000000000000..e92b7ac28f23
--- /dev/null
+++ b/Documentation/linux_tv/media/dvb/video-set-highlight.rst
@@ -0,0 +1,55 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _VIDEO_SET_HIGHLIGHT:
+
+VIDEO_SET_HIGHLIGHT
+===================
+
+Description
+-----------
+
+This ioctl sets the SPU highlight information for the menu access of a
+DVD.
+
+Synopsis
+--------
+
+.. c:function:: int ioctl(fd, int request = VIDEO_SET_HIGHLIGHT ,video_highlight_t *vhilite)
+
+Arguments
+----------
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals VIDEO_SET_HIGHLIGHT for this command.
+
+    -  .. row 3
+
+       -  video_highlight_t \*vhilite
+
+       -  SPU Highlight information according to section ??.
+
+
+Return Value
+------------
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
diff --git a/Documentation/linux_tv/media/dvb/video-set-id.rst b/Documentation/linux_tv/media/dvb/video-set-id.rst
new file mode 100644
index 000000000000..5a58405fba42
--- /dev/null
+++ b/Documentation/linux_tv/media/dvb/video-set-id.rst
@@ -0,0 +1,69 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _VIDEO_SET_ID:
+
+VIDEO_SET_ID
+============
+
+Description
+-----------
+
+This ioctl selects which sub-stream is to be decoded if a program or
+system stream is sent to the video device.
+
+Synopsis
+--------
+
+.. c:function:: int ioctl(int fd, int request = VIDEO_SET_ID, int id)
+
+Arguments
+----------
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals VIDEO_SET_ID for this command.
+
+    -  .. row 3
+
+       -  int id
+
+       -  video sub-stream id
+
+
+Return Value
+------------
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``EINVAL``
+
+       -  Invalid sub-stream id.
+
+
+
diff --git a/Documentation/linux_tv/media/dvb/video-set-spu-palette.rst b/Documentation/linux_tv/media/dvb/video-set-spu-palette.rst
new file mode 100644
index 000000000000..3fb338ee7420
--- /dev/null
+++ b/Documentation/linux_tv/media/dvb/video-set-spu-palette.rst
@@ -0,0 +1,68 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _VIDEO_SET_SPU_PALETTE:
+
+VIDEO_SET_SPU_PALETTE
+=====================
+
+Description
+-----------
+
+This ioctl sets the SPU color palette.
+
+Synopsis
+--------
+
+.. c:function:: int ioctl(fd, int request = VIDEO_SET_SPU_PALETTE, video_spu_palette_t *palette )
+
+Arguments
+----------
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals VIDEO_SET_SPU_PALETTE for this command.
+
+    -  .. row 3
+
+       -  video_spu_palette_t \*palette
+
+       -  SPU palette according to section ??.
+
+
+Return Value
+------------
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``EINVAL``
+
+       -  input is not a valid palette or driver doesn’t handle SPU.
+
+
+
diff --git a/Documentation/linux_tv/media/dvb/video-set-spu.rst b/Documentation/linux_tv/media/dvb/video-set-spu.rst
new file mode 100644
index 000000000000..863c6248fab9
--- /dev/null
+++ b/Documentation/linux_tv/media/dvb/video-set-spu.rst
@@ -0,0 +1,70 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _VIDEO_SET_SPU:
+
+VIDEO_SET_SPU
+=============
+
+Description
+-----------
+
+This ioctl activates or deactivates SPU decoding in a DVD input stream.
+It can only be used, if the driver is able to handle a DVD stream.
+
+Synopsis
+--------
+
+.. c:function:: int ioctl(fd, int request = VIDEO_SET_SPU , video_spu_t *spu)
+
+Arguments
+----------
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals VIDEO_SET_SPU for this command.
+
+    -  .. row 3
+
+       -  video_spu_t \*spu
+
+       -  SPU decoding (de)activation and subid setting according to section
+	  ??.
+
+
+Return Value
+------------
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``EINVAL``
+
+       -  input is not a valid spu setting or driver cannot handle SPU.
+
+
+
diff --git a/Documentation/linux_tv/media/dvb/video-set-streamtype.rst b/Documentation/linux_tv/media/dvb/video-set-streamtype.rst
new file mode 100644
index 000000000000..c412051cc073
--- /dev/null
+++ b/Documentation/linux_tv/media/dvb/video-set-streamtype.rst
@@ -0,0 +1,56 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _VIDEO_SET_STREAMTYPE:
+
+VIDEO_SET_STREAMTYPE
+====================
+
+Description
+-----------
+
+This ioctl tells the driver which kind of stream to expect being written
+to it. If this call is not used the default of video PES is used. Some
+drivers might not support this call and always expect PES.
+
+Synopsis
+--------
+
+.. c:function:: int ioctl(fd, int request = VIDEO_SET_STREAMTYPE, int type)
+
+Arguments
+----------
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals VIDEO_SET_STREAMTYPE for this command.
+
+    -  .. row 3
+
+       -  int type
+
+       -  stream type
+
+
+Return Value
+------------
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
diff --git a/Documentation/linux_tv/media/dvb/video-set-system.rst b/Documentation/linux_tv/media/dvb/video-set-system.rst
new file mode 100644
index 000000000000..70bff8a1c53a
--- /dev/null
+++ b/Documentation/linux_tv/media/dvb/video-set-system.rst
@@ -0,0 +1,71 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _VIDEO_SET_SYSTEM:
+
+VIDEO_SET_SYSTEM
+================
+
+Description
+-----------
+
+This ioctl sets the television output format. The format (see section
+??) may vary from the color format of the displayed MPEG stream. If the
+hardware is not able to display the requested format the call will
+return an error.
+
+Synopsis
+--------
+
+.. c:function:: int ioctl(fd, int request = VIDEO_SET_SYSTEM , video_system_t system)
+
+Arguments
+----------
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals VIDEO_SET_FORMAT for this command.
+
+    -  .. row 3
+
+       -  video_system_t system
+
+       -  video system of TV output.
+
+
+Return Value
+------------
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``EINVAL``
+
+       -  system is not a valid or supported video system.
+
+
+
diff --git a/Documentation/linux_tv/media/dvb/video-slowmotion.rst b/Documentation/linux_tv/media/dvb/video-slowmotion.rst
new file mode 100644
index 000000000000..e04ad5776683
--- /dev/null
+++ b/Documentation/linux_tv/media/dvb/video-slowmotion.rst
@@ -0,0 +1,70 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _VIDEO_SLOWMOTION:
+
+VIDEO_SLOWMOTION
+================
+
+Description
+-----------
+
+This ioctl call asks the video device to repeat decoding frames N number
+of times. This call can only be used if VIDEO_SOURCE_MEMORY is
+selected.
+
+Synopsis
+--------
+
+.. c:function:: int ioctl(fd, int request = VIDEO_SLOWMOTION, int nFrames)
+
+Arguments
+----------
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals VIDEO_SLOWMOTION for this command.
+
+    -  .. row 3
+
+       -  int nFrames
+
+       -  The number of times to repeat each frame.
+
+
+Return Value
+------------
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``EPERM``
+
+       -  Mode VIDEO_SOURCE_MEMORY not selected.
+
+
+
diff --git a/Documentation/linux_tv/media/dvb/video-stillpicture.rst b/Documentation/linux_tv/media/dvb/video-stillpicture.rst
new file mode 100644
index 000000000000..94ae66c1d97b
--- /dev/null
+++ b/Documentation/linux_tv/media/dvb/video-stillpicture.rst
@@ -0,0 +1,56 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _VIDEO_STILLPICTURE:
+
+VIDEO_STILLPICTURE
+==================
+
+Description
+-----------
+
+This ioctl call asks the Video Device to display a still picture
+(I-frame). The input data shall contain an I-frame. If the pointer is
+NULL, then the current displayed still picture is blanked.
+
+Synopsis
+--------
+
+.. c:function:: int ioctl(fd, int request = VIDEO_STILLPICTURE, struct video_still_picture *sp)
+
+Arguments
+----------
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals VIDEO_STILLPICTURE for this command.
+
+    -  .. row 3
+
+       -  struct video_still_picture \*sp
+
+       -  Pointer to a location where an I-frame and size is stored.
+
+
+Return Value
+------------
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
diff --git a/Documentation/linux_tv/media/dvb/video-stop.rst b/Documentation/linux_tv/media/dvb/video-stop.rst
new file mode 100644
index 000000000000..fd5288727911
--- /dev/null
+++ b/Documentation/linux_tv/media/dvb/video-stop.rst
@@ -0,0 +1,69 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _VIDEO_STOP:
+
+VIDEO_STOP
+==========
+
+Description
+-----------
+
+This ioctl is for DVB devices only. To control a V4L2 decoder use the
+V4L2 :ref:`VIDIOC_DECODER_CMD` instead.
+
+This ioctl call asks the Video Device to stop playing the current
+stream. Depending on the input parameter, the screen can be blanked out
+or displaying the last decoded frame.
+
+Synopsis
+--------
+
+.. c:function:: int ioctl(fd, int request = VIDEO_STOP, boolean mode)
+
+Arguments
+----------
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals VIDEO_STOP for this command.
+
+    -  .. row 3
+
+       -  Boolean mode
+
+       -  Indicates how the screen shall be handled.
+
+    -  .. row 4
+
+       -
+       -  TRUE: Blank screen when stop.
+
+    -  .. row 5
+
+       -
+       -  FALSE: Show last decoded frame.
+
+
+Return Value
+------------
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
diff --git a/Documentation/linux_tv/media/dvb/video-try-command.rst b/Documentation/linux_tv/media/dvb/video-try-command.rst
new file mode 100644
index 000000000000..57eff3daf7bd
--- /dev/null
+++ b/Documentation/linux_tv/media/dvb/video-try-command.rst
@@ -0,0 +1,61 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _VIDEO_TRY_COMMAND:
+
+VIDEO_TRY_COMMAND
+=================
+
+Description
+-----------
+
+This ioctl is obsolete. Do not use in new drivers. For V4L2 decoders
+this ioctl has been replaced by the
+:ref:`VIDIOC_TRY_DECODER_CMD <VIDIOC_DECODER_CMD>` ioctl.
+
+This ioctl tries a decoder command. The ``video_command`` struct is a
+subset of the ``v4l2_decoder_cmd`` struct, so refer to the
+:ref:`VIDIOC_TRY_DECODER_CMD <VIDIOC_DECODER_CMD>` documentation
+for more information.
+
+Synopsis
+--------
+
+.. c:function:: int ioctl(int fd, int request = VIDEO_TRY_COMMAND, struct video_command *cmd)
+
+Arguments
+----------
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals VIDEO_TRY_COMMAND for this command.
+
+    -  .. row 3
+
+       -  struct video_command \*cmd
+
+       -  Try a decoder command.
+
+
+Return Value
+------------
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
diff --git a/Documentation/linux_tv/media/dvb/video_function_calls.rst b/Documentation/linux_tv/media/dvb/video_function_calls.rst
index a337fbf51bc0..68588ac7fecb 100644
--- a/Documentation/linux_tv/media/dvb/video_function_calls.rst
+++ b/Documentation/linux_tv/media/dvb/video_function_calls.rst
@@ -6,1976 +6,38 @@
 Video Function Calls
 ********************
 
-
-.. _video_fopen:
-
-dvb video open()
-================
-
-Description
------------
-
-This system call opens a named video device (e.g.
-/dev/dvb/adapter0/video0) for subsequent use.
-
-When an open() call has succeeded, the device will be ready for use. The
-significance of blocking or non-blocking mode is described in the
-documentation for functions where there is a difference. It does not
-affect the semantics of the open() call itself. A device opened in
-blocking mode can later be put into non-blocking mode (and vice versa)
-using the F_SETFL command of the fcntl system call. This is a standard
-system call, documented in the Linux manual page for fcntl. Only one
-user can open the Video Device in O_RDWR mode. All other attempts to
-open the device in this mode will fail, and an error-code will be
-returned. If the Video Device is opened in O_RDONLY mode, the only
-ioctl call that can be used is VIDEO_GET_STATUS. All other call will
-return an error code.
-
-Synopsis
---------
-
-.. c:function:: int open(const char *deviceName, int flags)
-
-Arguments
-----------
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  const char \*deviceName
-
-       -  Name of specific video device.
-
-    -  .. row 2
-
-       -  int flags
-
-       -  A bit-wise OR of the following flags:
-
-    -  .. row 3
-
-       -
-       -  O_RDONLY read-only access
-
-    -  .. row 4
-
-       -
-       -  O_RDWR read/write access
-
-    -  .. row 5
-
-       -
-       -  O_NONBLOCK open in non-blocking mode
-
-    -  .. row 6
-
-       -
-       -  (blocking mode is the default)
-
-
-Return Value
-------------
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  ``ENODEV``
-
-       -  Device driver not loaded/available.
-
-    -  .. row 2
-
-       -  ``EINTERNAL``
-
-       -  Internal error.
-
-    -  .. row 3
-
-       -  ``EBUSY``
-
-       -  Device or resource busy.
-
-    -  .. row 4
-
-       -  ``EINVAL``
-
-       -  Invalid argument.
-
-
-
-.. _video_fclose:
-
-dvb video close()
-=================
-
-Description
------------
-
-This system call closes a previously opened video device.
-
-Synopsis
---------
-
-.. c:function:: int close(int fd)
-
-Arguments
-----------
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  int fd
-
-       -  File descriptor returned by a previous call to open().
-
-
-Return Value
-------------
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  ``EBADF``
-
-       -  fd is not a valid open file descriptor.
-
-
-
-.. _video_fwrite:
-
-dvb video write()
-=================
-
-Description
------------
-
-This system call can only be used if VIDEO_SOURCE_MEMORY is selected
-in the ioctl call VIDEO_SELECT_SOURCE. The data provided shall be in
-PES format, unless the capability allows other formats. If O_NONBLOCK
-is not specified the function will block until buffer space is
-available. The amount of data to be transferred is implied by count.
-
-Synopsis
---------
-
-.. c:function:: size_t write(int fd, const void *buf, size_t count)
-
-Arguments
-----------
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  int fd
-
-       -  File descriptor returned by a previous call to open().
-
-    -  .. row 2
-
-       -  void \*buf
-
-       -  Pointer to the buffer containing the PES data.
-
-    -  .. row 3
-
-       -  size_t count
-
-       -  Size of buf.
-
-
-Return Value
-------------
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  ``EPERM``
-
-       -  Mode VIDEO_SOURCE_MEMORY not selected.
-
-    -  .. row 2
-
-       -  ``ENOMEM``
-
-       -  Attempted to write more data than the internal buffer can hold.
-
-    -  .. row 3
-
-       -  ``EBADF``
-
-       -  fd is not a valid open file descriptor.
-
-
-
-.. _VIDEO_STOP:
-
-VIDEO_STOP
-==========
-
-Description
------------
-
-This ioctl is for DVB devices only. To control a V4L2 decoder use the
-V4L2 :ref:`VIDIOC_DECODER_CMD` instead.
-
-This ioctl call asks the Video Device to stop playing the current
-stream. Depending on the input parameter, the screen can be blanked out
-or displaying the last decoded frame.
-
-Synopsis
---------
-
-.. c:function:: int ioctl(fd, int request = VIDEO_STOP, boolean mode)
-
-Arguments
-----------
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  int fd
-
-       -  File descriptor returned by a previous call to open().
-
-    -  .. row 2
-
-       -  int request
-
-       -  Equals VIDEO_STOP for this command.
-
-    -  .. row 3
-
-       -  Boolean mode
-
-       -  Indicates how the screen shall be handled.
-
-    -  .. row 4
-
-       -
-       -  TRUE: Blank screen when stop.
-
-    -  .. row 5
-
-       -
-       -  FALSE: Show last decoded frame.
-
-
-Return Value
-------------
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
-
-
-.. _VIDEO_PLAY:
-
-VIDEO_PLAY
-==========
-
-Description
------------
-
-This ioctl is for DVB devices only. To control a V4L2 decoder use the
-V4L2 :ref:`VIDIOC_DECODER_CMD` instead.
-
-This ioctl call asks the Video Device to start playing a video stream
-from the selected source.
-
-Synopsis
---------
-
-.. c:function:: int ioctl(fd, int request = VIDEO_PLAY)
-
-Arguments
-----------
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  int fd
-
-       -  File descriptor returned by a previous call to open().
-
-    -  .. row 2
-
-       -  int request
-
-       -  Equals VIDEO_PLAY for this command.
-
-
-Return Value
-------------
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
-
-
-.. _VIDEO_FREEZE:
-
-VIDEO_FREEZE
-============
-
-Description
------------
-
-This ioctl is for DVB devices only. To control a V4L2 decoder use the
-V4L2 :ref:`VIDIOC_DECODER_CMD` instead.
-
-This ioctl call suspends the live video stream being played. Decoding
-and playing are frozen. It is then possible to restart the decoding and
-playing process of the video stream using the VIDEO_CONTINUE command.
-If VIDEO_SOURCE_MEMORY is selected in the ioctl call
-VIDEO_SELECT_SOURCE, the DVB subsystem will not decode any more data
-until the ioctl call VIDEO_CONTINUE or VIDEO_PLAY is performed.
-
-Synopsis
---------
-
-.. c:function:: int ioctl(fd, int request = VIDEO_FREEZE)
-
-Arguments
-----------
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  int fd
-
-       -  File descriptor returned by a previous call to open().
-
-    -  .. row 2
-
-       -  int request
-
-       -  Equals VIDEO_FREEZE for this command.
-
-
-Return Value
-------------
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
-
-
-.. _VIDEO_CONTINUE:
-
-VIDEO_CONTINUE
-==============
-
-Description
------------
-
-This ioctl is for DVB devices only. To control a V4L2 decoder use the
-V4L2 :ref:`VIDIOC_DECODER_CMD` instead.
-
-This ioctl call restarts decoding and playing processes of the video
-stream which was played before a call to VIDEO_FREEZE was made.
-
-Synopsis
---------
-
-.. c:function:: int ioctl(fd, int request = VIDEO_CONTINUE)
-
-Arguments
-----------
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  int fd
-
-       -  File descriptor returned by a previous call to open().
-
-    -  .. row 2
-
-       -  int request
-
-       -  Equals VIDEO_CONTINUE for this command.
-
-
-Return Value
-------------
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
-
-
-.. _VIDEO_SELECT_SOURCE:
-
-VIDEO_SELECT_SOURCE
-===================
-
-Description
------------
-
-This ioctl is for DVB devices only. This ioctl was also supported by the
-V4L2 ivtv driver, but that has been replaced by the ivtv-specific
-``IVTV_IOC_PASSTHROUGH_MODE`` ioctl.
-
-This ioctl call informs the video device which source shall be used for
-the input data. The possible sources are demux or memory. If memory is
-selected, the data is fed to the video device through the write command.
-
-Synopsis
---------
-
-.. c:function:: int ioctl(fd, int request = VIDEO_SELECT_SOURCE, video_stream_source_t source)
-
-Arguments
-----------
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  int fd
-
-       -  File descriptor returned by a previous call to open().
-
-    -  .. row 2
-
-       -  int request
-
-       -  Equals VIDEO_SELECT_SOURCE for this command.
-
-    -  .. row 3
-
-       -  video_stream_source_t source
-
-       -  Indicates which source shall be used for the Video stream.
-
-
-Return Value
-------------
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
-
-
-.. _VIDEO_SET_BLANK:
-
-VIDEO_SET_BLANK
-===============
-
-Description
------------
-
-This ioctl call asks the Video Device to blank out the picture.
-
-Synopsis
---------
-
-.. c:function:: int ioctl(fd, int request = VIDEO_SET_BLANK, boolean mode)
-
-Arguments
-----------
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  int fd
-
-       -  File descriptor returned by a previous call to open().
-
-    -  .. row 2
-
-       -  int request
-
-       -  Equals VIDEO_SET_BLANK for this command.
-
-    -  .. row 3
-
-       -  boolean mode
-
-       -  TRUE: Blank screen when stop.
-
-    -  .. row 4
-
-       -
-       -  FALSE: Show last decoded frame.
-
-
-Return Value
-------------
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
-
-
-.. _VIDEO_GET_STATUS:
-
-VIDEO_GET_STATUS
-================
-
-Description
------------
-
-This ioctl call asks the Video Device to return the current status of
-the device.
-
-Synopsis
---------
-
-.. c:function:: int ioctl(fd, int request = VIDEO_GET_STATUS, struct video_status *status)
-
-Arguments
-----------
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  int fd
-
-       -  File descriptor returned by a previous call to open().
-
-    -  .. row 2
-
-       -  int request
-
-       -  Equals VIDEO_GET_STATUS for this command.
-
-    -  .. row 3
-
-       -  struct video_status \*status
-
-       -  Returns the current status of the Video Device.
-
-
-Return Value
-------------
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
-
-
-.. _VIDEO_GET_FRAME_COUNT:
-
-VIDEO_GET_FRAME_COUNT
-=====================
-
-Description
------------
-
-This ioctl is obsolete. Do not use in new drivers. For V4L2 decoders
-this ioctl has been replaced by the ``V4L2_CID_MPEG_VIDEO_DEC_FRAME``
-control.
-
-This ioctl call asks the Video Device to return the number of displayed
-frames since the decoder was started.
-
-Synopsis
---------
-
-.. c:function:: int ioctl(int fd, int request = VIDEO_GET_FRAME_COUNT, __u64 *pts)
-
-Arguments
-----------
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  int fd
-
-       -  File descriptor returned by a previous call to open().
-
-    -  .. row 2
-
-       -  int request
-
-       -  Equals VIDEO_GET_FRAME_COUNT for this command.
-
-    -  .. row 3
-
-       -  __u64 \*pts
-
-       -  Returns the number of frames displayed since the decoder was
-	  started.
-
-
-Return Value
-------------
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
-
-
-.. _VIDEO_GET_PTS:
-
-VIDEO_GET_PTS
-=============
-
-Description
------------
-
-This ioctl is obsolete. Do not use in new drivers. For V4L2 decoders
-this ioctl has been replaced by the ``V4L2_CID_MPEG_VIDEO_DEC_PTS``
-control.
-
-This ioctl call asks the Video Device to return the current PTS
-timestamp.
-
-Synopsis
---------
-
-.. c:function:: int ioctl(int fd, int request = VIDEO_GET_PTS, __u64 *pts)
-
-Arguments
-----------
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  int fd
-
-       -  File descriptor returned by a previous call to open().
-
-    -  .. row 2
-
-       -  int request
-
-       -  Equals VIDEO_GET_PTS for this command.
-
-    -  .. row 3
-
-       -  __u64 \*pts
-
-       -  Returns the 33-bit timestamp as defined in ITU T-REC-H.222.0 /
-	  ISO/IEC 13818-1.
-
-	  The PTS should belong to the currently played frame if possible,
-	  but may also be a value close to it like the PTS of the last
-	  decoded frame or the last PTS extracted by the PES parser.
-
-
-Return Value
-------------
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
-
-
-.. _VIDEO_GET_FRAME_RATE:
-
-VIDEO_GET_FRAME_RATE
-====================
-
-Description
------------
-
-This ioctl call asks the Video Device to return the current framerate.
-
-Synopsis
---------
-
-.. c:function:: int ioctl(int fd, int request = VIDEO_GET_FRAME_RATE, unsigned int *rate)
-
-Arguments
-----------
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  int fd
-
-       -  File descriptor returned by a previous call to open().
-
-    -  .. row 2
-
-       -  int request
-
-       -  Equals VIDEO_GET_FRAME_RATE for this command.
-
-    -  .. row 3
-
-       -  unsigned int \*rate
-
-       -  Returns the framerate in number of frames per 1000 seconds.
-
-
-Return Value
-------------
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
-
-
-.. _VIDEO_GET_EVENT:
-
-VIDEO_GET_EVENT
-===============
-
-Description
------------
-
-This ioctl is for DVB devices only. To get events from a V4L2 decoder
-use the V4L2 :ref:`VIDIOC_DQEVENT` ioctl instead.
-
-This ioctl call returns an event of type video_event if available. If
-an event is not available, the behavior depends on whether the device is
-in blocking or non-blocking mode. In the latter case, the call fails
-immediately with errno set to ``EWOULDBLOCK``. In the former case, the call
-blocks until an event becomes available. The standard Linux poll()
-and/or select() system calls can be used with the device file descriptor
-to watch for new events. For select(), the file descriptor should be
-included in the exceptfds argument, and for poll(), POLLPRI should be
-specified as the wake-up condition. Read-only permissions are sufficient
-for this ioctl call.
-
-Synopsis
---------
-
-.. c:function:: int ioctl(fd, int request = VIDEO_GET_EVENT, struct video_event *ev)
-
-Arguments
-----------
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  int fd
-
-       -  File descriptor returned by a previous call to open().
-
-    -  .. row 2
-
-       -  int request
-
-       -  Equals VIDEO_GET_EVENT for this command.
-
-    -  .. row 3
-
-       -  struct video_event \*ev
-
-       -  Points to the location where the event, if any, is to be stored.
-
-
-Return Value
-------------
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  ``EWOULDBLOCK``
-
-       -  There is no event pending, and the device is in non-blocking mode.
-
-    -  .. row 2
-
-       -  ``EOVERFLOW``
-
-       -  Overflow in event queue - one or more events were lost.
-
-
-
-.. _VIDEO_COMMAND:
-
-VIDEO_COMMAND
-=============
-
-Description
------------
-
-This ioctl is obsolete. Do not use in new drivers. For V4L2 decoders
-this ioctl has been replaced by the
-:ref:`VIDIOC_DECODER_CMD` ioctl.
-
-This ioctl commands the decoder. The ``video_command`` struct is a
-subset of the ``v4l2_decoder_cmd`` struct, so refer to the
-:ref:`VIDIOC_DECODER_CMD` documentation for
-more information.
-
-Synopsis
---------
-
-.. c:function:: int ioctl(int fd, int request = VIDEO_COMMAND, struct video_command *cmd)
-
-Arguments
-----------
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  int fd
-
-       -  File descriptor returned by a previous call to open().
-
-    -  .. row 2
-
-       -  int request
-
-       -  Equals VIDEO_COMMAND for this command.
-
-    -  .. row 3
-
-       -  struct video_command \*cmd
-
-       -  Commands the decoder.
-
-
-Return Value
-------------
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
-
-
-.. _VIDEO_TRY_COMMAND:
-
-VIDEO_TRY_COMMAND
-=================
-
-Description
------------
-
-This ioctl is obsolete. Do not use in new drivers. For V4L2 decoders
-this ioctl has been replaced by the
-:ref:`VIDIOC_TRY_DECODER_CMD <VIDIOC_DECODER_CMD>` ioctl.
-
-This ioctl tries a decoder command. The ``video_command`` struct is a
-subset of the ``v4l2_decoder_cmd`` struct, so refer to the
-:ref:`VIDIOC_TRY_DECODER_CMD <VIDIOC_DECODER_CMD>` documentation
-for more information.
-
-Synopsis
---------
-
-.. c:function:: int ioctl(int fd, int request = VIDEO_TRY_COMMAND, struct video_command *cmd)
-
-Arguments
-----------
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  int fd
-
-       -  File descriptor returned by a previous call to open().
-
-    -  .. row 2
-
-       -  int request
-
-       -  Equals VIDEO_TRY_COMMAND for this command.
-
-    -  .. row 3
-
-       -  struct video_command \*cmd
-
-       -  Try a decoder command.
-
-
-Return Value
-------------
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
-
-
-.. _VIDEO_GET_SIZE:
-
-VIDEO_GET_SIZE
-==============
-
-Description
------------
-
-This ioctl returns the size and aspect ratio.
-
-Synopsis
---------
-
-.. c:function:: int ioctl(int fd, int request = VIDEO_GET_SIZE, video_size_t *size)
-
-Arguments
-----------
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  int fd
-
-       -  File descriptor returned by a previous call to open().
-
-    -  .. row 2
-
-       -  int request
-
-       -  Equals VIDEO_GET_SIZE for this command.
-
-    -  .. row 3
-
-       -  video_size_t \*size
-
-       -  Returns the size and aspect ratio.
-
-
-Return Value
-------------
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
-
-
-.. _VIDEO_SET_DISPLAY_FORMAT:
-
-VIDEO_SET_DISPLAY_FORMAT
-========================
-
-Description
------------
-
-This ioctl call asks the Video Device to select the video format to be
-applied by the MPEG chip on the video.
-
-Synopsis
---------
-
-.. c:function:: int ioctl(fd, int request = VIDEO_SET_DISPLAY_FORMAT, video_display_format_t format)
-
-Arguments
-----------
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  int fd
-
-       -  File descriptor returned by a previous call to open().
-
-    -  .. row 2
-
-       -  int request
-
-       -  Equals VIDEO_SET_DISPLAY_FORMAT for this command.
-
-    -  .. row 3
-
-       -  video_display_format_t format
-
-       -  Selects the video format to be used.
-
-
-Return Value
-------------
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
-
-
-.. _VIDEO_STILLPICTURE:
-
-VIDEO_STILLPICTURE
-==================
-
-Description
------------
-
-This ioctl call asks the Video Device to display a still picture
-(I-frame). The input data shall contain an I-frame. If the pointer is
-NULL, then the current displayed still picture is blanked.
-
-Synopsis
---------
-
-.. c:function:: int ioctl(fd, int request = VIDEO_STILLPICTURE, struct video_still_picture *sp)
-
-Arguments
-----------
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  int fd
-
-       -  File descriptor returned by a previous call to open().
-
-    -  .. row 2
-
-       -  int request
-
-       -  Equals VIDEO_STILLPICTURE for this command.
-
-    -  .. row 3
-
-       -  struct video_still_picture \*sp
-
-       -  Pointer to a location where an I-frame and size is stored.
-
-
-Return Value
-------------
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
-
-
-.. _VIDEO_FAST_FORWARD:
-
-VIDEO_FAST_FORWARD
-==================
-
-Description
------------
-
-This ioctl call asks the Video Device to skip decoding of N number of
-I-frames. This call can only be used if VIDEO_SOURCE_MEMORY is
-selected.
-
-Synopsis
---------
-
-.. c:function:: int ioctl(fd, int request = VIDEO_FAST_FORWARD, int nFrames)
-
-Arguments
-----------
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  int fd
-
-       -  File descriptor returned by a previous call to open().
-
-    -  .. row 2
-
-       -  int request
-
-       -  Equals VIDEO_FAST_FORWARD for this command.
-
-    -  .. row 3
-
-       -  int nFrames
-
-       -  The number of frames to skip.
-
-
-Return Value
-------------
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  ``EPERM``
-
-       -  Mode VIDEO_SOURCE_MEMORY not selected.
-
-
-
-.. _VIDEO_SLOWMOTION:
-
-VIDEO_SLOWMOTION
-================
-
-Description
------------
-
-This ioctl call asks the video device to repeat decoding frames N number
-of times. This call can only be used if VIDEO_SOURCE_MEMORY is
-selected.
-
-Synopsis
---------
-
-.. c:function:: int ioctl(fd, int request = VIDEO_SLOWMOTION, int nFrames)
-
-Arguments
-----------
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  int fd
-
-       -  File descriptor returned by a previous call to open().
-
-    -  .. row 2
-
-       -  int request
-
-       -  Equals VIDEO_SLOWMOTION for this command.
-
-    -  .. row 3
-
-       -  int nFrames
-
-       -  The number of times to repeat each frame.
-
-
-Return Value
-------------
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  ``EPERM``
-
-       -  Mode VIDEO_SOURCE_MEMORY not selected.
-
-
-
-.. _VIDEO_GET_CAPABILITIES:
-
-VIDEO_GET_CAPABILITIES
-======================
-
-Description
------------
-
-This ioctl call asks the video device about its decoding capabilities.
-On success it returns and integer which has bits set according to the
-defines in section ??.
-
-Synopsis
---------
-
-.. c:function:: int ioctl(fd, int request = VIDEO_GET_CAPABILITIES, unsigned int *cap)
-
-Arguments
-----------
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  int fd
-
-       -  File descriptor returned by a previous call to open().
-
-    -  .. row 2
-
-       -  int request
-
-       -  Equals VIDEO_GET_CAPABILITIES for this command.
-
-    -  .. row 3
-
-       -  unsigned int \*cap
-
-       -  Pointer to a location where to store the capability information.
-
-
-Return Value
-------------
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
-
-
-.. _VIDEO_SET_ID:
-
-VIDEO_SET_ID
-============
-
-Description
------------
-
-This ioctl selects which sub-stream is to be decoded if a program or
-system stream is sent to the video device.
-
-Synopsis
---------
-
-.. c:function:: int ioctl(int fd, int request = VIDEO_SET_ID, int id)
-
-Arguments
-----------
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  int fd
-
-       -  File descriptor returned by a previous call to open().
-
-    -  .. row 2
-
-       -  int request
-
-       -  Equals VIDEO_SET_ID for this command.
-
-    -  .. row 3
-
-       -  int id
-
-       -  video sub-stream id
-
-
-Return Value
-------------
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  ``EINVAL``
-
-       -  Invalid sub-stream id.
-
-
-
-.. _VIDEO_CLEAR_BUFFER:
-
-VIDEO_CLEAR_BUFFER
-==================
-
-Description
------------
-
-This ioctl call clears all video buffers in the driver and in the
-decoder hardware.
-
-Synopsis
---------
-
-.. c:function:: int ioctl(fd, int request = VIDEO_CLEAR_BUFFER)
-
-Arguments
-----------
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  int fd
-
-       -  File descriptor returned by a previous call to open().
-
-    -  .. row 2
-
-       -  int request
-
-       -  Equals VIDEO_CLEAR_BUFFER for this command.
-
-
-Return Value
-------------
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
-
-
-.. _VIDEO_SET_STREAMTYPE:
-
-VIDEO_SET_STREAMTYPE
-====================
-
-Description
------------
-
-This ioctl tells the driver which kind of stream to expect being written
-to it. If this call is not used the default of video PES is used. Some
-drivers might not support this call and always expect PES.
-
-Synopsis
---------
-
-.. c:function:: int ioctl(fd, int request = VIDEO_SET_STREAMTYPE, int type)
-
-Arguments
-----------
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  int fd
-
-       -  File descriptor returned by a previous call to open().
-
-    -  .. row 2
-
-       -  int request
-
-       -  Equals VIDEO_SET_STREAMTYPE for this command.
-
-    -  .. row 3
-
-       -  int type
-
-       -  stream type
-
-
-Return Value
-------------
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
-
-
-.. _VIDEO_SET_FORMAT:
-
-VIDEO_SET_FORMAT
-================
-
-Description
------------
-
-This ioctl sets the screen format (aspect ratio) of the connected output
-device (TV) so that the output of the decoder can be adjusted
-accordingly.
-
-Synopsis
---------
-
-.. c:function:: int ioctl(fd, int request = VIDEO_SET_FORMAT, video_format_t format)
-
-Arguments
-----------
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  int fd
-
-       -  File descriptor returned by a previous call to open().
-
-    -  .. row 2
-
-       -  int request
-
-       -  Equals VIDEO_SET_FORMAT for this command.
-
-    -  .. row 3
-
-       -  video_format_t format
-
-       -  video format of TV as defined in section ??.
-
-
-Return Value
-------------
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  ``EINVAL``
-
-       -  format is not a valid video format.
-
-
-
-.. _VIDEO_SET_SYSTEM:
-
-VIDEO_SET_SYSTEM
-================
-
-Description
------------
-
-This ioctl sets the television output format. The format (see section
-??) may vary from the color format of the displayed MPEG stream. If the
-hardware is not able to display the requested format the call will
-return an error.
-
-Synopsis
---------
-
-.. c:function:: int ioctl(fd, int request = VIDEO_SET_SYSTEM , video_system_t system)
-
-Arguments
-----------
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  int fd
-
-       -  File descriptor returned by a previous call to open().
-
-    -  .. row 2
-
-       -  int request
-
-       -  Equals VIDEO_SET_FORMAT for this command.
-
-    -  .. row 3
-
-       -  video_system_t system
-
-       -  video system of TV output.
-
-
-Return Value
-------------
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  ``EINVAL``
-
-       -  system is not a valid or supported video system.
-
-
-
-.. _VIDEO_SET_HIGHLIGHT:
-
-VIDEO_SET_HIGHLIGHT
-===================
-
-Description
------------
-
-This ioctl sets the SPU highlight information for the menu access of a
-DVD.
-
-Synopsis
---------
-
-.. c:function:: int ioctl(fd, int request = VIDEO_SET_HIGHLIGHT ,video_highlight_t *vhilite)
-
-Arguments
-----------
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  int fd
-
-       -  File descriptor returned by a previous call to open().
-
-    -  .. row 2
-
-       -  int request
-
-       -  Equals VIDEO_SET_HIGHLIGHT for this command.
-
-    -  .. row 3
-
-       -  video_highlight_t \*vhilite
-
-       -  SPU Highlight information according to section ??.
-
-
-Return Value
-------------
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
-
-
-.. _VIDEO_SET_SPU:
-
-VIDEO_SET_SPU
-=============
-
-Description
------------
-
-This ioctl activates or deactivates SPU decoding in a DVD input stream.
-It can only be used, if the driver is able to handle a DVD stream.
-
-Synopsis
---------
-
-.. c:function:: int ioctl(fd, int request = VIDEO_SET_SPU , video_spu_t *spu)
-
-Arguments
-----------
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  int fd
-
-       -  File descriptor returned by a previous call to open().
-
-    -  .. row 2
-
-       -  int request
-
-       -  Equals VIDEO_SET_SPU for this command.
-
-    -  .. row 3
-
-       -  video_spu_t \*spu
-
-       -  SPU decoding (de)activation and subid setting according to section
-	  ??.
-
-
-Return Value
-------------
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  ``EINVAL``
-
-       -  input is not a valid spu setting or driver cannot handle SPU.
-
-
-
-.. _VIDEO_SET_SPU_PALETTE:
-
-VIDEO_SET_SPU_PALETTE
-=====================
-
-Description
------------
-
-This ioctl sets the SPU color palette.
-
-Synopsis
---------
-
-.. c:function:: int ioctl(fd, int request = VIDEO_SET_SPU_PALETTE, video_spu_palette_t *palette )
-
-Arguments
-----------
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  int fd
-
-       -  File descriptor returned by a previous call to open().
-
-    -  .. row 2
-
-       -  int request
-
-       -  Equals VIDEO_SET_SPU_PALETTE for this command.
-
-    -  .. row 3
-
-       -  video_spu_palette_t \*palette
-
-       -  SPU palette according to section ??.
-
-
-Return Value
-------------
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  ``EINVAL``
-
-       -  input is not a valid palette or driver doesn’t handle SPU.
-
-
-
-.. _VIDEO_GET_NAVI:
-
-VIDEO_GET_NAVI
-==============
-
-Description
------------
-
-This ioctl returns navigational information from the DVD stream. This is
-especially needed if an encoded stream has to be decoded by the
-hardware.
-
-Synopsis
---------
-
-.. c:function:: int ioctl(fd, int request = VIDEO_GET_NAVI , video_navi_pack_t *navipack)
-
-Arguments
-----------
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  int fd
-
-       -  File descriptor returned by a previous call to open().
-
-    -  .. row 2
-
-       -  int request
-
-       -  Equals VIDEO_GET_NAVI for this command.
-
-    -  .. row 3
-
-       -  video_navi_pack_t \*navipack
-
-       -  PCI or DSI pack (private stream 2) according to section ??.
-
-
-Return Value
-------------
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  ``EFAULT``
-
-       -  driver is not able to return navigational information
-
-
-
-.. _VIDEO_SET_ATTRIBUTES:
-
-VIDEO_SET_ATTRIBUTES
-====================
-
-Description
------------
-
-This ioctl is intended for DVD playback and allows you to set certain
-information about the stream. Some hardware may not need this
-information, but the call also tells the hardware to prepare for DVD
-playback.
-
-Synopsis
---------
-
-.. c:function:: int ioctl(fd, int request = VIDEO_SET_ATTRIBUTE ,video_attributes_t vattr)
-
-Arguments
-----------
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  int fd
-
-       -  File descriptor returned by a previous call to open().
-
-    -  .. row 2
-
-       -  int request
-
-       -  Equals VIDEO_SET_ATTRIBUTE for this command.
-
-    -  .. row 3
-
-       -  video_attributes_t vattr
-
-       -  video attributes according to section ??.
-
-
-Return Value
-------------
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  ``EINVAL``
-
-       -  input is not a valid attribute setting.
+.. toctree::
+    :maxdepth: 1
+
+    video-fopen
+    video-fclose
+    video-fwrite
+    video-stop
+    video-play
+    video-freeze
+    video-continue
+    video-select-source
+    video-set-blank
+    video-get-status
+    video-get-frame-count
+    video-get-pts
+    video-get-frame-rate
+    video-get-event
+    video-command
+    video-try-command
+    video-get-size
+    video-set-display-format
+    video-stillpicture
+    video-fast-forward
+    video-slowmotion
+    video-get-capabilities
+    video-set-id
+    video-clear-buffer
+    video-set-streamtype
+    video-set-format
+    video-set-system
+    video-set-highlight
+    video-set-spu
+    video-set-spu-palette
+    video-get-navi
+    video-set-attributes
-- 
cgit v1.2.3


From 586027cefac593d1a17f86e2236694357ebc6670 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Tue, 5 Jul 2016 07:58:48 -0300
Subject: doc-rst: linux_tv: reformat all syscall pages

The syscall pages are written to be used also as man-pages.

However, they don't match the format used by kernel-doc
generated pages from DocBook. Rewrite them to match it.

One side effect is that now all such pages at the book
will have the same format, reducing the format differences
between DVB and the other parts of the book.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 .../media/dvb/FE_DISHNETWORK_SEND_LEGACY_CMD.rst   | 39 ++++++++-------
 Documentation/linux_tv/media/dvb/FE_GET_EVENT.rst  | 33 +++++++------
 .../linux_tv/media/dvb/FE_GET_FRONTEND.rst         | 27 ++++++-----
 .../linux_tv/media/dvb/FE_READ_SIGNAL_STRENGTH.rst | 29 +++++++-----
 Documentation/linux_tv/media/dvb/FE_READ_SNR.rst   | 29 +++++++-----
 .../media/dvb/FE_READ_UNCORRECTED_BLOCKS.rst       | 33 +++++++------
 .../linux_tv/media/dvb/FE_SET_FRONTEND.rst         | 41 +++++++++-------
 .../media/dvb/audio-bilingual-channel-select.rst   | 34 +++++++------
 .../linux_tv/media/dvb/audio-channel-select.rst    | 32 +++++++------
 .../linux_tv/media/dvb/audio-clear-buffer.rst      | 26 +++++-----
 .../linux_tv/media/dvb/audio-continue.rst          | 26 +++++-----
 Documentation/linux_tv/media/dvb/audio-fclose.rst  | 25 +++++-----
 Documentation/linux_tv/media/dvb/audio-fopen.rst   | 49 +++++++++----------
 Documentation/linux_tv/media/dvb/audio-fwrite.rst  | 33 ++++++-------
 .../linux_tv/media/dvb/audio-get-capabilities.rst  | 26 +++++-----
 Documentation/linux_tv/media/dvb/audio-get-pts.rst | 34 +++++++------
 .../linux_tv/media/dvb/audio-get-status.rst        | 26 +++++-----
 Documentation/linux_tv/media/dvb/audio-pause.rst   | 28 ++++++-----
 Documentation/linux_tv/media/dvb/audio-play.rst    | 26 +++++-----
 .../linux_tv/media/dvb/audio-select-source.rst     | 30 +++++++-----
 .../linux_tv/media/dvb/audio-set-attributes.rst    | 27 ++++++-----
 .../linux_tv/media/dvb/audio-set-av-sync.rst       | 26 +++++-----
 .../linux_tv/media/dvb/audio-set-bypass-mode.rst   | 32 +++++++------
 .../linux_tv/media/dvb/audio-set-ext-id.rst        | 27 ++++++-----
 Documentation/linux_tv/media/dvb/audio-set-id.rst  | 36 +++++++-------
 .../linux_tv/media/dvb/audio-set-karaoke.rst       | 22 +++++----
 .../linux_tv/media/dvb/audio-set-mixer.rst         | 24 ++++++----
 .../linux_tv/media/dvb/audio-set-mute.rst          | 34 +++++++------
 .../linux_tv/media/dvb/audio-set-streamtype.rst    | 29 +++++++-----
 Documentation/linux_tv/media/dvb/audio-stop.rst    | 26 +++++-----
 Documentation/linux_tv/media/dvb/ca-fclose.rst     | 25 +++++-----
 Documentation/linux_tv/media/dvb/ca-fopen.rst      | 47 +++++++++---------
 Documentation/linux_tv/media/dvb/ca-get-cap.rst    | 24 ++++++----
 .../linux_tv/media/dvb/ca-get-descr-info.rst       | 24 ++++++----
 Documentation/linux_tv/media/dvb/ca-get-msg.rst    | 24 ++++++----
 .../linux_tv/media/dvb/ca-get-slot-info.rst        | 24 ++++++----
 Documentation/linux_tv/media/dvb/ca-reset.rst      | 24 ++++++----
 Documentation/linux_tv/media/dvb/ca-send-msg.rst   | 24 ++++++----
 Documentation/linux_tv/media/dvb/ca-set-descr.rst  | 24 ++++++----
 Documentation/linux_tv/media/dvb/ca-set-pid.rst    | 22 +++++----
 Documentation/linux_tv/media/dvb/dmx-add-pid.rst   | 28 ++++++-----
 Documentation/linux_tv/media/dvb/dmx-fclose.rst    | 27 ++++++-----
 Documentation/linux_tv/media/dvb/dmx-fopen.rst     | 55 +++++++++++-----------
 Documentation/linux_tv/media/dvb/dmx-fread.rst     | 31 ++++++------
 Documentation/linux_tv/media/dvb/dmx-fwrite.rst    | 35 +++++++-------
 Documentation/linux_tv/media/dvb/dmx-get-caps.rst  | 24 ++++++----
 Documentation/linux_tv/media/dvb/dmx-get-event.rst | 33 +++++++------
 .../linux_tv/media/dvb/dmx-get-pes-pids.rst        | 24 ++++++----
 Documentation/linux_tv/media/dvb/dmx-get-stc.rst   | 35 +++++++-------
 .../linux_tv/media/dvb/dmx-remove-pid.rst          | 28 ++++++-----
 .../linux_tv/media/dvb/dmx-set-buffer-size.rst     | 30 +++++++-----
 .../linux_tv/media/dvb/dmx-set-filter.rst          | 42 +++++++++--------
 .../linux_tv/media/dvb/dmx-set-pes-filter.rst      | 31 ++++++------
 .../linux_tv/media/dvb/dmx-set-source.rst          | 24 ++++++----
 Documentation/linux_tv/media/dvb/dmx-start.rst     | 27 ++++++-----
 Documentation/linux_tv/media/dvb/dmx-stop.rst      | 28 ++++++-----
 .../media/dvb/fe-diseqc-recv-slave-reply.rst       | 15 +++---
 .../media/dvb/fe-diseqc-reset-overload.rst         | 16 ++++---
 .../linux_tv/media/dvb/fe-diseqc-send-burst.rst    | 15 +++---
 .../media/dvb/fe-diseqc-send-master-cmd.rst        | 15 +++---
 .../media/dvb/fe-enable-high-lnb-voltage.rst       | 16 ++++---
 Documentation/linux_tv/media/dvb/fe-get-info.rst   | 16 ++++---
 .../linux_tv/media/dvb/fe-get-property.rst         | 17 +++----
 .../linux_tv/media/dvb/fe-read-status.rst          | 16 ++++---
 .../media/dvb/fe-set-frontend-tune-mode.rst        | 15 +++---
 Documentation/linux_tv/media/dvb/fe-set-tone.rst   | 15 +++---
 .../linux_tv/media/dvb/fe-set-voltage.rst          | 15 +++---
 .../linux_tv/media/dvb/frontend_f_close.rst        | 15 +++---
 .../linux_tv/media/dvb/frontend_f_open.rst         | 15 +++---
 Documentation/linux_tv/media/dvb/net-add-if.rst    | 15 +++---
 Documentation/linux_tv/media/dvb/net-get-if.rst    | 17 +++----
 Documentation/linux_tv/media/dvb/net-remove-if.rst | 15 +++---
 .../linux_tv/media/dvb/video-clear-buffer.rst      | 26 +++++-----
 Documentation/linux_tv/media/dvb/video-command.rst | 38 ++++++++-------
 .../linux_tv/media/dvb/video-continue.rst          | 32 +++++++------
 .../linux_tv/media/dvb/video-fast-forward.rst      | 29 +++++++-----
 Documentation/linux_tv/media/dvb/video-fclose.rst  | 25 +++++-----
 Documentation/linux_tv/media/dvb/video-fopen.rst   | 53 +++++++++++----------
 Documentation/linux_tv/media/dvb/video-freeze.rst  | 40 +++++++++-------
 Documentation/linux_tv/media/dvb/video-fwrite.rst  | 33 ++++++-------
 .../linux_tv/media/dvb/video-get-capabilities.rst  | 28 ++++++-----
 .../linux_tv/media/dvb/video-get-event.rst         | 49 ++++++++++---------
 .../linux_tv/media/dvb/video-get-frame-count.rst   | 34 +++++++------
 .../linux_tv/media/dvb/video-get-frame-rate.rst    | 24 ++++++----
 .../linux_tv/media/dvb/video-get-navi.rst          | 29 +++++++-----
 Documentation/linux_tv/media/dvb/video-get-pts.rst | 34 +++++++------
 .../linux_tv/media/dvb/video-get-size.rst          | 24 ++++++----
 .../linux_tv/media/dvb/video-get-status.rst        | 26 +++++-----
 Documentation/linux_tv/media/dvb/video-play.rst    | 32 +++++++------
 .../linux_tv/media/dvb/video-select-source.rst     | 36 +++++++-------
 .../linux_tv/media/dvb/video-set-attributes.rst    | 28 ++++++-----
 .../linux_tv/media/dvb/video-set-blank.rst         | 24 ++++++----
 .../media/dvb/video-set-display-format.rst         | 26 +++++-----
 .../linux_tv/media/dvb/video-set-format.rst        | 29 +++++++-----
 .../linux_tv/media/dvb/video-set-highlight.rst     | 26 +++++-----
 Documentation/linux_tv/media/dvb/video-set-id.rst  | 27 ++++++-----
 .../linux_tv/media/dvb/video-set-spu-palette.rst   | 25 +++++-----
 Documentation/linux_tv/media/dvb/video-set-spu.rst | 27 ++++++-----
 .../linux_tv/media/dvb/video-set-streamtype.rst    | 28 ++++++-----
 .../linux_tv/media/dvb/video-set-system.rst        | 31 ++++++------
 .../linux_tv/media/dvb/video-slowmotion.rst        | 29 +++++++-----
 .../linux_tv/media/dvb/video-stillpicture.rst      | 28 ++++++-----
 Documentation/linux_tv/media/dvb/video-stop.rst    | 34 +++++++------
 .../linux_tv/media/dvb/video-try-command.rst       | 38 ++++++++-------
 .../linux_tv/media/mediactl/media-func-close.rst   | 15 +++---
 .../linux_tv/media/mediactl/media-func-ioctl.rst   | 15 +++---
 .../linux_tv/media/mediactl/media-func-open.rst    | 15 +++---
 .../media/mediactl/media-ioc-device-info.rst       | 15 +++---
 .../media/mediactl/media-ioc-enum-entities.rst     | 16 +++----
 .../media/mediactl/media-ioc-enum-links.rst        | 16 +++----
 .../media/mediactl/media-ioc-g-topology.rst        | 16 +++----
 .../media/mediactl/media-ioc-setup-link.rst        | 15 +++---
 Documentation/linux_tv/media/v4l/func-close.rst    | 15 +++---
 Documentation/linux_tv/media/v4l/func-ioctl.rst    | 15 +++---
 Documentation/linux_tv/media/v4l/func-mmap.rst     | 15 +++---
 Documentation/linux_tv/media/v4l/func-munmap.rst   | 15 +++---
 Documentation/linux_tv/media/v4l/func-open.rst     | 15 +++---
 Documentation/linux_tv/media/v4l/func-poll.rst     | 18 ++++---
 Documentation/linux_tv/media/v4l/func-read.rst     | 15 +++---
 Documentation/linux_tv/media/v4l/func-select.rst   | 18 ++++---
 Documentation/linux_tv/media/v4l/func-write.rst    | 15 +++---
 .../linux_tv/media/v4l/vidioc-create-bufs.rst      | 16 +++----
 .../linux_tv/media/v4l/vidioc-cropcap.rst          | 16 +++----
 .../linux_tv/media/v4l/vidioc-dbg-g-chip-info.rst  | 16 +++----
 .../linux_tv/media/v4l/vidioc-dbg-g-register.rst   | 17 ++++---
 .../linux_tv/media/v4l/vidioc-decoder-cmd.rst      | 17 ++++---
 .../linux_tv/media/v4l/vidioc-dqevent.rst          | 16 +++----
 .../linux_tv/media/v4l/vidioc-dv-timings-cap.rst   | 17 ++++---
 .../linux_tv/media/v4l/vidioc-encoder-cmd.rst      | 17 ++++---
 .../linux_tv/media/v4l/vidioc-enum-dv-timings.rst  | 17 ++++---
 .../linux_tv/media/v4l/vidioc-enum-fmt.rst         | 16 +++----
 .../media/v4l/vidioc-enum-frameintervals.rst       | 16 +++----
 .../linux_tv/media/v4l/vidioc-enum-framesizes.rst  | 16 +++----
 .../linux_tv/media/v4l/vidioc-enum-freq-bands.rst  | 16 +++----
 .../linux_tv/media/v4l/vidioc-enumaudio.rst        | 15 +++---
 .../linux_tv/media/v4l/vidioc-enumaudioout.rst     | 15 +++---
 .../linux_tv/media/v4l/vidioc-enuminput.rst        | 16 +++----
 .../linux_tv/media/v4l/vidioc-enumoutput.rst       | 16 +++----
 .../linux_tv/media/v4l/vidioc-enumstd.rst          | 16 +++----
 Documentation/linux_tv/media/v4l/vidioc-expbuf.rst | 16 +++----
 .../linux_tv/media/v4l/vidioc-g-audio.rst          | 17 ++++---
 .../linux_tv/media/v4l/vidioc-g-audioout.rst       | 17 ++++---
 Documentation/linux_tv/media/v4l/vidioc-g-crop.rst | 17 ++++---
 Documentation/linux_tv/media/v4l/vidioc-g-ctrl.rst | 17 ++++---
 .../linux_tv/media/v4l/vidioc-g-dv-timings.rst     | 18 ++++---
 Documentation/linux_tv/media/v4l/vidioc-g-edid.rst | 19 ++++----
 .../linux_tv/media/v4l/vidioc-g-enc-index.rst      | 16 +++----
 .../linux_tv/media/v4l/vidioc-g-ext-ctrls.rst      | 18 ++++---
 Documentation/linux_tv/media/v4l/vidioc-g-fbuf.rst | 17 ++++---
 Documentation/linux_tv/media/v4l/vidioc-g-fmt.rst  | 18 ++++---
 .../linux_tv/media/v4l/vidioc-g-frequency.rst      | 17 ++++---
 .../linux_tv/media/v4l/vidioc-g-input.rst          | 16 +++----
 .../linux_tv/media/v4l/vidioc-g-jpegcomp.rst       | 15 +++---
 .../linux_tv/media/v4l/vidioc-g-modulator.rst      | 17 ++++---
 .../linux_tv/media/v4l/vidioc-g-output.rst         | 16 +++----
 Documentation/linux_tv/media/v4l/vidioc-g-parm.rst | 17 ++++---
 .../linux_tv/media/v4l/vidioc-g-priority.rst       | 17 ++++---
 .../linux_tv/media/v4l/vidioc-g-selection.rst      | 17 ++++---
 .../linux_tv/media/v4l/vidioc-g-sliced-vbi-cap.rst | 16 +++----
 Documentation/linux_tv/media/v4l/vidioc-g-std.rst  | 16 +++----
 .../linux_tv/media/v4l/vidioc-g-tuner.rst          | 17 ++++---
 .../linux_tv/media/v4l/vidioc-log-status.rst       | 18 ++++---
 .../linux_tv/media/v4l/vidioc-overlay.rst          | 15 +++---
 .../linux_tv/media/v4l/vidioc-prepare-buf.rst      | 15 +++---
 Documentation/linux_tv/media/v4l/vidioc-qbuf.rst   | 16 +++----
 .../linux_tv/media/v4l/vidioc-query-dv-timings.rst | 16 +++----
 .../linux_tv/media/v4l/vidioc-querybuf.rst         | 15 +++---
 .../linux_tv/media/v4l/vidioc-querycap.rst         | 16 +++----
 .../linux_tv/media/v4l/vidioc-queryctrl.rst        | 18 ++++---
 .../linux_tv/media/v4l/vidioc-querystd.rst         | 15 +++---
 .../linux_tv/media/v4l/vidioc-reqbufs.rst          | 16 +++----
 .../linux_tv/media/v4l/vidioc-s-hw-freq-seek.rst   | 16 +++----
 .../linux_tv/media/v4l/vidioc-streamon.rst         | 16 +++----
 .../v4l/vidioc-subdev-enum-frame-interval.rst      | 16 +++----
 .../media/v4l/vidioc-subdev-enum-frame-size.rst    | 16 +++----
 .../media/v4l/vidioc-subdev-enum-mbus-code.rst     | 16 +++----
 .../linux_tv/media/v4l/vidioc-subdev-g-crop.rst    | 17 ++++---
 .../linux_tv/media/v4l/vidioc-subdev-g-fmt.rst     | 18 ++++---
 .../media/v4l/vidioc-subdev-g-frame-interval.rst   | 17 ++++---
 .../media/v4l/vidioc-subdev-g-selection.rst        | 17 ++++---
 .../linux_tv/media/v4l/vidioc-subscribe-event.rst  | 17 ++++---
 181 files changed, 2261 insertions(+), 1904 deletions(-)

diff --git a/Documentation/linux_tv/media/dvb/FE_DISHNETWORK_SEND_LEGACY_CMD.rst b/Documentation/linux_tv/media/dvb/FE_DISHNETWORK_SEND_LEGACY_CMD.rst
index ff94ac9122d0..9435f45f58c3 100644
--- a/Documentation/linux_tv/media/dvb/FE_DISHNETWORK_SEND_LEGACY_CMD.rst
+++ b/Documentation/linux_tv/media/dvb/FE_DISHNETWORK_SEND_LEGACY_CMD.rst
@@ -6,27 +6,19 @@
 FE_DISHNETWORK_SEND_LEGACY_CMD
 ******************************
 
-Description
------------
+NAME
+====
 
-WARNING: This is a very obscure legacy command, used only at stv0299
-driver. Should not be used on newer drivers.
-
-It provides a non-standard method for selecting Diseqc voltage on the
-frontend, for Dish Network legacy switches.
-
-As support for this ioctl were added in 2004, this means that such
-dishes were already legacy in 2004.
+FE_DISHNETWORK_SEND_LEGACY_CMD
 
-Synopsis
---------
+SYNOPSIS
+========
 
 .. c:function:: int  ioctl(int fd, int request = FE_DISHNETWORK_SEND_LEGACY_CMD, unsigned long cmd)
 
-Arguments
-----------
-
 
+ARGUMENTS
+=========
 
 .. flat-table::
     :header-rows:  0
@@ -40,8 +32,21 @@ Arguments
        -  sends the specified raw cmd to the dish via DISEqC.
 
 
-Return Value
-------------
+DESCRIPTION
+===========
+
+WARNING: This is a very obscure legacy command, used only at stv0299
+driver. Should not be used on newer drivers.
+
+It provides a non-standard method for selecting Diseqc voltage on the
+frontend, for Dish Network legacy switches.
+
+As support for this ioctl were added in 2004, this means that such
+dishes were already legacy in 2004.
+
+
+RETURN VALUE
+============
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
diff --git a/Documentation/linux_tv/media/dvb/FE_GET_EVENT.rst b/Documentation/linux_tv/media/dvb/FE_GET_EVENT.rst
index 24352b26a201..3d858107b6f9 100644
--- a/Documentation/linux_tv/media/dvb/FE_GET_EVENT.rst
+++ b/Documentation/linux_tv/media/dvb/FE_GET_EVENT.rst
@@ -6,24 +6,19 @@
 FE_GET_EVENT
 ************
 
-Description
------------
+NAME
+====
 
-This ioctl call returns a frontend event if available. If an event is
-not available, the behavior depends on whether the device is in blocking
-or non-blocking mode. In the latter case, the call fails immediately
-with errno set to ``EWOULDBLOCK``. In the former case, the call blocks until
-an event becomes available.
+FE_GET_EVENT
 
-Synopsis
---------
+SYNOPSIS
+========
 
 .. c:function:: int  ioctl(int fd, int request = QPSK_GET_EVENT, struct dvb_frontend_event *ev)
 
-Arguments
-----------
-
 
+ARGUMENTS
+=========
 
 .. flat-table::
     :header-rows:  0
@@ -54,8 +49,18 @@ Arguments
        -  if any, is to be stored.
 
 
-Return Value
-------------
+DESCRIPTION
+===========
+
+This ioctl call returns a frontend event if available. If an event is
+not available, the behavior depends on whether the device is in blocking
+or non-blocking mode. In the latter case, the call fails immediately
+with errno set to ``EWOULDBLOCK``. In the former case, the call blocks until
+an event becomes available.
+
+
+RETURN VALUE
+============
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
diff --git a/Documentation/linux_tv/media/dvb/FE_GET_FRONTEND.rst b/Documentation/linux_tv/media/dvb/FE_GET_FRONTEND.rst
index d8dbcc7741d4..7084070bfe77 100644
--- a/Documentation/linux_tv/media/dvb/FE_GET_FRONTEND.rst
+++ b/Documentation/linux_tv/media/dvb/FE_GET_FRONTEND.rst
@@ -6,21 +6,19 @@
 FE_GET_FRONTEND
 ***************
 
-Description
------------
+NAME
+====
 
-This ioctl call queries the currently effective frontend parameters. For
-this command, read-only access to the device is sufficient.
+FE_GET_FRONTEND
 
-Synopsis
---------
+SYNOPSIS
+========
 
 .. c:function:: int ioctl(int fd, int request = FE_GET_FRONTEND, struct dvb_frontend_parameters *p)
 
-Arguments
-----------
-
 
+ARGUMENTS
+=========
 
 .. flat-table::
     :header-rows:  0
@@ -47,8 +45,15 @@ Arguments
        -  Points to parameters for tuning operation.
 
 
-Return Value
-------------
+DESCRIPTION
+===========
+
+This ioctl call queries the currently effective frontend parameters. For
+this command, read-only access to the device is sufficient.
+
+
+RETURN VALUE
+============
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
diff --git a/Documentation/linux_tv/media/dvb/FE_READ_SIGNAL_STRENGTH.rst b/Documentation/linux_tv/media/dvb/FE_READ_SIGNAL_STRENGTH.rst
index 4adea9274d37..7f6f47f4d30e 100644
--- a/Documentation/linux_tv/media/dvb/FE_READ_SIGNAL_STRENGTH.rst
+++ b/Documentation/linux_tv/media/dvb/FE_READ_SIGNAL_STRENGTH.rst
@@ -6,22 +6,19 @@
 FE_READ_SIGNAL_STRENGTH
 ***********************
 
-Description
------------
+NAME
+====
 
-This ioctl call returns the signal strength value for the signal
-currently received by the front-end. For this command, read-only access
-to the device is sufficient.
+FE_READ_SIGNAL_STRENGTH
 
-Synopsis
---------
+SYNOPSIS
+========
 
 .. c:function:: int ioctl( int fd, int request = FE_READ_SIGNAL_STRENGTH, uint16_t *strength)
 
-Arguments
-----------
-
 
+ARGUMENTS
+=========
 
 .. flat-table::
     :header-rows:  0
@@ -49,8 +46,16 @@ Arguments
        -  The signal strength value is stored into \*strength.
 
 
-Return Value
-------------
+DESCRIPTION
+===========
+
+This ioctl call returns the signal strength value for the signal
+currently received by the front-end. For this command, read-only access
+to the device is sufficient.
+
+
+RETURN VALUE
+============
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
diff --git a/Documentation/linux_tv/media/dvb/FE_READ_SNR.rst b/Documentation/linux_tv/media/dvb/FE_READ_SNR.rst
index 11b4f72d684e..3ecaeb8007f4 100644
--- a/Documentation/linux_tv/media/dvb/FE_READ_SNR.rst
+++ b/Documentation/linux_tv/media/dvb/FE_READ_SNR.rst
@@ -6,22 +6,19 @@
 FE_READ_SNR
 ***********
 
-Description
------------
+NAME
+====
 
-This ioctl call returns the signal-to-noise ratio for the signal
-currently received by the front-end. For this command, read-only access
-to the device is sufficient.
+FE_READ_SNR
 
-Synopsis
---------
+SYNOPSIS
+========
 
 .. c:function:: int  ioctl(int fd, int request = FE_READ_SNR, int16_t *snr)
 
-Arguments
-----------
-
 
+ARGUMENTS
+=========
 
 .. flat-table::
     :header-rows:  0
@@ -47,8 +44,16 @@ Arguments
        -  The signal-to-noise ratio is stored into \*snr.
 
 
-Return Value
-------------
+DESCRIPTION
+===========
+
+This ioctl call returns the signal-to-noise ratio for the signal
+currently received by the front-end. For this command, read-only access
+to the device is sufficient.
+
+
+RETURN VALUE
+============
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
diff --git a/Documentation/linux_tv/media/dvb/FE_READ_UNCORRECTED_BLOCKS.rst b/Documentation/linux_tv/media/dvb/FE_READ_UNCORRECTED_BLOCKS.rst
index cb35a416b1e4..31ec4c35dd51 100644
--- a/Documentation/linux_tv/media/dvb/FE_READ_UNCORRECTED_BLOCKS.rst
+++ b/Documentation/linux_tv/media/dvb/FE_READ_UNCORRECTED_BLOCKS.rst
@@ -6,24 +6,19 @@
 FE_READ_UNCORRECTED_BLOCKS
 **************************
 
-Description
------------
+NAME
+====
 
-This ioctl call returns the number of uncorrected blocks detected by the
-device driver during its lifetime. For meaningful measurements, the
-increment in block count during a specific time interval should be
-calculated. For this command, read-only access to the device is
-sufficient.
+FE_READ_UNCORRECTED_BLOCKS
 
-Synopsis
---------
+SYNOPSIS
+========
 
 .. c:function:: int ioctl( int fd, int request =FE_READ_UNCORRECTED_BLOCKS, uint32_t *ublocks)
 
-Arguments
-----------
-
 
+ARGUMENTS
+=========
 
 .. flat-table::
     :header-rows:  0
@@ -51,8 +46,18 @@ Arguments
        -  The total number of uncorrected blocks seen by the driver so far.
 
 
-Return Value
-------------
+DESCRIPTION
+===========
+
+This ioctl call returns the number of uncorrected blocks detected by the
+device driver during its lifetime. For meaningful measurements, the
+increment in block count during a specific time interval should be
+calculated. For this command, read-only access to the device is
+sufficient.
+
+
+RETURN VALUE
+============
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
diff --git a/Documentation/linux_tv/media/dvb/FE_SET_FRONTEND.rst b/Documentation/linux_tv/media/dvb/FE_SET_FRONTEND.rst
index 98970961da7b..0cce39666773 100644
--- a/Documentation/linux_tv/media/dvb/FE_SET_FRONTEND.rst
+++ b/Documentation/linux_tv/media/dvb/FE_SET_FRONTEND.rst
@@ -6,28 +6,19 @@
 FE_SET_FRONTEND
 ***************
 
-Description
------------
+NAME
+====
 
-This ioctl call starts a tuning operation using specified parameters.
-The result of this call will be successful if the parameters were valid
-and the tuning could be initiated. The result of the tuning operation in
-itself, however, will arrive asynchronously as an event (see
-documentation for :ref:`FE_GET_EVENT` and
-FrontendEvent.) If a new :ref:`FE_SET_FRONTEND`
-operation is initiated before the previous one was completed, the
-previous operation will be aborted in favor of the new one. This command
-requires read/write access to the device.
+FE_SET_FRONTEND
 
-Synopsis
---------
+SYNOPSIS
+========
 
 .. c:function:: int ioctl(int fd, int request = FE_SET_FRONTEND, struct dvb_frontend_parameters *p)
 
-Arguments
-----------
-
 
+ARGUMENTS
+=========
 
 .. flat-table::
     :header-rows:  0
@@ -54,8 +45,22 @@ Arguments
        -  Points to parameters for tuning operation.
 
 
-Return Value
-------------
+DESCRIPTION
+===========
+
+This ioctl call starts a tuning operation using specified parameters.
+The result of this call will be successful if the parameters were valid
+and the tuning could be initiated. The result of the tuning operation in
+itself, however, will arrive asynchronously as an event (see
+documentation for :ref:`FE_GET_EVENT` and
+FrontendEvent.) If a new :ref:`FE_SET_FRONTEND`
+operation is initiated before the previous one was completed, the
+previous operation will be aborted in favor of the new one. This command
+requires read/write access to the device.
+
+
+RETURN VALUE
+============
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
diff --git a/Documentation/linux_tv/media/dvb/audio-bilingual-channel-select.rst b/Documentation/linux_tv/media/dvb/audio-bilingual-channel-select.rst
index b965932fe20c..dda1695e28a9 100644
--- a/Documentation/linux_tv/media/dvb/audio-bilingual-channel-select.rst
+++ b/Documentation/linux_tv/media/dvb/audio-bilingual-channel-select.rst
@@ -2,28 +2,23 @@
 
 .. _AUDIO_BILINGUAL_CHANNEL_SELECT:
 
+==============================
 AUDIO_BILINGUAL_CHANNEL_SELECT
 ==============================
 
-Description
------------
-
-This ioctl is obsolete. Do not use in new drivers. It has been replaced
-by the V4L2 ``V4L2_CID_MPEG_AUDIO_DEC_MULTILINGUAL_PLAYBACK`` control
-for MPEG decoders controlled through V4L2.
+NAME
+----
 
-This ioctl call asks the Audio Device to select the requested channel
-for bilingual streams if possible.
+AUDIO_BILINGUAL_CHANNEL_SELECT
 
-Synopsis
+SYNOPSIS
 --------
 
 .. c:function:: int ioctl(int fd, int request = AUDIO_BILINGUAL_CHANNEL_SELECT, audio_channel_select_t)
 
-Arguments
-----------
-
 
+ARGUMENTS
+---------
 
 .. flat-table::
     :header-rows:  0
@@ -49,11 +44,20 @@ Arguments
        -  Select the output format of the audio (mono left/right, stereo).
 
 
-Return Value
+DESCRIPTION
+-----------
+
+This ioctl is obsolete. Do not use in new drivers. It has been replaced
+by the V4L2 ``V4L2_CID_MPEG_AUDIO_DEC_MULTILINGUAL_PLAYBACK`` control
+for MPEG decoders controlled through V4L2.
+
+This ioctl call asks the Audio Device to select the requested channel
+for bilingual streams if possible.
+
+
+RETURN VALUE
 ------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
 :ref:`Generic Error Codes <gen-errors>` chapter.
-
-
diff --git a/Documentation/linux_tv/media/dvb/audio-channel-select.rst b/Documentation/linux_tv/media/dvb/audio-channel-select.rst
index d570ff1f7d3a..f7f9766d3902 100644
--- a/Documentation/linux_tv/media/dvb/audio-channel-select.rst
+++ b/Documentation/linux_tv/media/dvb/audio-channel-select.rst
@@ -2,27 +2,23 @@
 
 .. _AUDIO_CHANNEL_SELECT:
 
+====================
 AUDIO_CHANNEL_SELECT
 ====================
 
-Description
------------
-
-This ioctl is for DVB devices only. To control a V4L2 decoder use the
-V4L2 ``V4L2_CID_MPEG_AUDIO_DEC_PLAYBACK`` control instead.
+NAME
+----
 
-This ioctl call asks the Audio Device to select the requested channel if
-possible.
+AUDIO_CHANNEL_SELECT
 
-Synopsis
+SYNOPSIS
 --------
 
 .. c:function:: int ioctl(int fd, int request = AUDIO_CHANNEL_SELECT, audio_channel_select_t)
 
-Arguments
-----------
-
 
+ARGUMENTS
+---------
 
 .. flat-table::
     :header-rows:  0
@@ -48,11 +44,19 @@ Arguments
        -  Select the output format of the audio (mono left/right, stereo).
 
 
-Return Value
+DESCRIPTION
+-----------
+
+This ioctl is for DVB devices only. To control a V4L2 decoder use the
+V4L2 ``V4L2_CID_MPEG_AUDIO_DEC_PLAYBACK`` control instead.
+
+This ioctl call asks the Audio Device to select the requested channel if
+possible.
+
+
+RETURN VALUE
 ------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
 :ref:`Generic Error Codes <gen-errors>` chapter.
-
-
diff --git a/Documentation/linux_tv/media/dvb/audio-clear-buffer.rst b/Documentation/linux_tv/media/dvb/audio-clear-buffer.rst
index 6c94cc7402a9..97cb3d98f20d 100644
--- a/Documentation/linux_tv/media/dvb/audio-clear-buffer.rst
+++ b/Documentation/linux_tv/media/dvb/audio-clear-buffer.rst
@@ -2,24 +2,23 @@
 
 .. _AUDIO_CLEAR_BUFFER:
 
+==================
 AUDIO_CLEAR_BUFFER
 ==================
 
-Description
------------
+NAME
+----
 
-This ioctl call asks the Audio Device to clear all software and hardware
-buffers of the audio decoder device.
+AUDIO_CLEAR_BUFFER
 
-Synopsis
+SYNOPSIS
 --------
 
 .. c:function:: int  ioctl(int fd, int request = AUDIO_CLEAR_BUFFER)
 
-Arguments
-----------
-
 
+ARGUMENTS
+---------
 
 .. flat-table::
     :header-rows:  0
@@ -39,11 +38,16 @@ Arguments
        -  Equals AUDIO_CLEAR_BUFFER for this command.
 
 
-Return Value
+DESCRIPTION
+-----------
+
+This ioctl call asks the Audio Device to clear all software and hardware
+buffers of the audio decoder device.
+
+
+RETURN VALUE
 ------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
 :ref:`Generic Error Codes <gen-errors>` chapter.
-
-
diff --git a/Documentation/linux_tv/media/dvb/audio-continue.rst b/Documentation/linux_tv/media/dvb/audio-continue.rst
index 8b91cf950765..1f3d5c35b7ce 100644
--- a/Documentation/linux_tv/media/dvb/audio-continue.rst
+++ b/Documentation/linux_tv/media/dvb/audio-continue.rst
@@ -2,24 +2,23 @@
 
 .. _AUDIO_CONTINUE:
 
+==============
 AUDIO_CONTINUE
 ==============
 
-Description
------------
+NAME
+----
 
-This ioctl restarts the decoding and playing process previously paused
-with AUDIO_PAUSE command.
+AUDIO_CONTINUE
 
-Synopsis
+SYNOPSIS
 --------
 
 .. c:function:: int  ioctl(int fd, int request = AUDIO_CONTINUE)
 
-Arguments
-----------
-
 
+ARGUMENTS
+---------
 
 .. flat-table::
     :header-rows:  0
@@ -39,11 +38,16 @@ Arguments
        -  Equals AUDIO_CONTINUE for this command.
 
 
-Return Value
+DESCRIPTION
+-----------
+
+This ioctl restarts the decoding and playing process previously paused
+with AUDIO_PAUSE command.
+
+
+RETURN VALUE
 ------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
 :ref:`Generic Error Codes <gen-errors>` chapter.
-
-
diff --git a/Documentation/linux_tv/media/dvb/audio-fclose.rst b/Documentation/linux_tv/media/dvb/audio-fclose.rst
index fb855dd9cbcb..80d9cde4c926 100644
--- a/Documentation/linux_tv/media/dvb/audio-fclose.rst
+++ b/Documentation/linux_tv/media/dvb/audio-fclose.rst
@@ -2,23 +2,23 @@
 
 .. _audio_fclose:
 
+=================
 DVB audio close()
 =================
 
-Description
------------
+NAME
+----
 
-This system call closes a previously opened audio device.
+DVB audio close()
 
-Synopsis
+SYNOPSIS
 --------
 
 .. c:function:: int  close(int fd)
 
-Arguments
-----------
-
 
+ARGUMENTS
+---------
 
 .. flat-table::
     :header-rows:  0
@@ -32,10 +32,14 @@ Arguments
        -  File descriptor returned by a previous call to open().
 
 
-Return Value
-------------
+DESCRIPTION
+-----------
+
+This system call closes a previously opened audio device.
 
 
+RETURN VALUE
+------------
 
 .. flat-table::
     :header-rows:  0
@@ -47,6 +51,3 @@ Return Value
        -  ``EBADF``
 
        -  fd is not a valid open file descriptor.
-
-
-
diff --git a/Documentation/linux_tv/media/dvb/audio-fopen.rst b/Documentation/linux_tv/media/dvb/audio-fopen.rst
index 5d3d7d941567..6596d6427c1f 100644
--- a/Documentation/linux_tv/media/dvb/audio-fopen.rst
+++ b/Documentation/linux_tv/media/dvb/audio-fopen.rst
@@ -2,35 +2,23 @@
 
 .. _audio_fopen:
 
+================
 DVB audio open()
 ================
 
-Description
------------
+NAME
+----
 
-This system call opens a named audio device (e.g.
-/dev/dvb/adapter0/audio0) for subsequent use. When an open() call has
-succeeded, the device will be ready for use. The significance of
-blocking or non-blocking mode is described in the documentation for
-functions where there is a difference. It does not affect the semantics
-of the open() call itself. A device opened in blocking mode can later be
-put into non-blocking mode (and vice versa) using the F_SETFL command
-of the fcntl system call. This is a standard system call, documented in
-the Linux manual page for fcntl. Only one user can open the Audio Device
-in O_RDWR mode. All other attempts to open the device in this mode will
-fail, and an error code will be returned. If the Audio Device is opened
-in O_RDONLY mode, the only ioctl call that can be used is
-AUDIO_GET_STATUS. All other call will return with an error code.
+DVB audio open()
 
-Synopsis
+SYNOPSIS
 --------
 
 .. c:function:: int  open(const char *deviceName, int flags)
 
-Arguments
-----------
-
 
+ARGUMENTS
+---------
 
 .. flat-table::
     :header-rows:  0
@@ -70,11 +58,27 @@ Arguments
        -  (blocking mode is the default)
 
 
-Return Value
-------------
+DESCRIPTION
+-----------
 
+This system call opens a named audio device (e.g.
+/dev/dvb/adapter0/audio0) for subsequent use. When an open() call has
+succeeded, the device will be ready for use. The significance of
+blocking or non-blocking mode is described in the documentation for
+functions where there is a difference. It does not affect the semantics
+of the open() call itself. A device opened in blocking mode can later be
+put into non-blocking mode (and vice versa) using the F_SETFL command
+of the fcntl system call. This is a standard system call, documented in
+the Linux manual page for fcntl. Only one user can open the Audio Device
+in O_RDWR mode. All other attempts to open the device in this mode will
+fail, and an error code will be returned. If the Audio Device is opened
+in O_RDONLY mode, the only ioctl call that can be used is
+AUDIO_GET_STATUS. All other call will return with an error code.
 
 
+RETURN VALUE
+------------
+
 .. flat-table::
     :header-rows:  0
     :stub-columns: 0
@@ -97,6 +101,3 @@ Return Value
        -  ``EINVAL``
 
        -  Invalid argument.
-
-
-
diff --git a/Documentation/linux_tv/media/dvb/audio-fwrite.rst b/Documentation/linux_tv/media/dvb/audio-fwrite.rst
index 9921f3a16d45..9aa9583a3267 100644
--- a/Documentation/linux_tv/media/dvb/audio-fwrite.rst
+++ b/Documentation/linux_tv/media/dvb/audio-fwrite.rst
@@ -2,27 +2,23 @@
 
 .. _audio_fwrite:
 
+=================
 DVB audio write()
 =================
 
-Description
------------
+NAME
+----
 
-This system call can only be used if AUDIO_SOURCE_MEMORY is selected
-in the ioctl call AUDIO_SELECT_SOURCE. The data provided shall be in
-PES format. If O_NONBLOCK is not specified the function will block
-until buffer space is available. The amount of data to be transferred is
-implied by count.
+DVB audio write()
 
-Synopsis
+SYNOPSIS
 --------
 
 .. c:function:: size_t write(int fd, const void *buf, size_t count)
 
-Arguments
-----------
-
 
+ARGUMENTS
+---------
 
 .. flat-table::
     :header-rows:  0
@@ -48,11 +44,19 @@ Arguments
        -  Size of buf.
 
 
-Return Value
-------------
+DESCRIPTION
+-----------
 
+This system call can only be used if AUDIO_SOURCE_MEMORY is selected
+in the ioctl call AUDIO_SELECT_SOURCE. The data provided shall be in
+PES format. If O_NONBLOCK is not specified the function will block
+until buffer space is available. The amount of data to be transferred is
+implied by count.
 
 
+RETURN VALUE
+------------
+
 .. flat-table::
     :header-rows:  0
     :stub-columns: 0
@@ -75,6 +79,3 @@ Return Value
        -  ``EBADF``
 
        -  fd is not a valid open file descriptor.
-
-
-
diff --git a/Documentation/linux_tv/media/dvb/audio-get-capabilities.rst b/Documentation/linux_tv/media/dvb/audio-get-capabilities.rst
index 84b9f073344b..32e55bbc4d03 100644
--- a/Documentation/linux_tv/media/dvb/audio-get-capabilities.rst
+++ b/Documentation/linux_tv/media/dvb/audio-get-capabilities.rst
@@ -2,24 +2,23 @@
 
 .. _AUDIO_GET_CAPABILITIES:
 
+======================
 AUDIO_GET_CAPABILITIES
 ======================
 
-Description
------------
+NAME
+----
 
-This ioctl call asks the Audio Device to tell us about the decoding
-capabilities of the audio hardware.
+AUDIO_GET_CAPABILITIES
 
-Synopsis
+SYNOPSIS
 --------
 
 .. c:function:: int ioctl(int fd, int request = AUDIO_GET_CAPABILITIES, unsigned int *cap)
 
-Arguments
-----------
-
 
+ARGUMENTS
+---------
 
 .. flat-table::
     :header-rows:  0
@@ -45,11 +44,16 @@ Arguments
        -  Returns a bit array of supported sound formats.
 
 
-Return Value
+DESCRIPTION
+-----------
+
+This ioctl call asks the Audio Device to tell us about the decoding
+capabilities of the audio hardware.
+
+
+RETURN VALUE
 ------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
 :ref:`Generic Error Codes <gen-errors>` chapter.
-
-
diff --git a/Documentation/linux_tv/media/dvb/audio-get-pts.rst b/Documentation/linux_tv/media/dvb/audio-get-pts.rst
index 3cd31741e728..a8e2ef5a107d 100644
--- a/Documentation/linux_tv/media/dvb/audio-get-pts.rst
+++ b/Documentation/linux_tv/media/dvb/audio-get-pts.rst
@@ -2,28 +2,23 @@
 
 .. _AUDIO_GET_PTS:
 
+=============
 AUDIO_GET_PTS
 =============
 
-Description
------------
-
-This ioctl is obsolete. Do not use in new drivers. If you need this
-functionality, then please contact the linux-media mailing list
-(`https://linuxtv.org/lists.php <https://linuxtv.org/lists.php>`__).
+NAME
+----
 
-This ioctl call asks the Audio Device to return the current PTS
-timestamp.
+AUDIO_GET_PTS
 
-Synopsis
+SYNOPSIS
 --------
 
 .. c:function:: int ioctl(int fd, int request = AUDIO_GET_PTS, __u64 *pts)
 
-Arguments
-----------
-
 
+ARGUMENTS
+---------
 
 .. flat-table::
     :header-rows:  0
@@ -54,11 +49,20 @@ Arguments
 	  decoded frame or the last PTS extracted by the PES parser.
 
 
-Return Value
+DESCRIPTION
+-----------
+
+This ioctl is obsolete. Do not use in new drivers. If you need this
+functionality, then please contact the linux-media mailing list
+(`https://linuxtv.org/lists.php <https://linuxtv.org/lists.php>`__).
+
+This ioctl call asks the Audio Device to return the current PTS
+timestamp.
+
+
+RETURN VALUE
 ------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
 :ref:`Generic Error Codes <gen-errors>` chapter.
-
-
diff --git a/Documentation/linux_tv/media/dvb/audio-get-status.rst b/Documentation/linux_tv/media/dvb/audio-get-status.rst
index be0937fbff0c..b9a2850b577a 100644
--- a/Documentation/linux_tv/media/dvb/audio-get-status.rst
+++ b/Documentation/linux_tv/media/dvb/audio-get-status.rst
@@ -2,24 +2,23 @@
 
 .. _AUDIO_GET_STATUS:
 
+================
 AUDIO_GET_STATUS
 ================
 
-Description
------------
+NAME
+----
 
-This ioctl call asks the Audio Device to return the current state of the
-Audio Device.
+AUDIO_GET_STATUS
 
-Synopsis
+SYNOPSIS
 --------
 
 .. c:function:: int ioctl(int fd, int request = AUDIO_GET_STATUS, struct audio_status *status)
 
-Arguments
-----------
-
 
+ARGUMENTS
+---------
 
 .. flat-table::
     :header-rows:  0
@@ -45,11 +44,16 @@ Arguments
        -  Returns the current state of Audio Device.
 
 
-Return Value
+DESCRIPTION
+-----------
+
+This ioctl call asks the Audio Device to return the current state of the
+Audio Device.
+
+
+RETURN VALUE
 ------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
 :ref:`Generic Error Codes <gen-errors>` chapter.
-
-
diff --git a/Documentation/linux_tv/media/dvb/audio-pause.rst b/Documentation/linux_tv/media/dvb/audio-pause.rst
index 2d1c7e880ad0..8b1517b54272 100644
--- a/Documentation/linux_tv/media/dvb/audio-pause.rst
+++ b/Documentation/linux_tv/media/dvb/audio-pause.rst
@@ -2,25 +2,23 @@
 
 .. _AUDIO_PAUSE:
 
+===========
 AUDIO_PAUSE
 ===========
 
-Description
------------
+NAME
+----
 
-This ioctl call suspends the audio stream being played. Decoding and
-playing are paused. It is then possible to restart again decoding and
-playing process of the audio stream using AUDIO_CONTINUE command.
+AUDIO_PAUSE
 
-Synopsis
+SYNOPSIS
 --------
 
 .. c:function:: int  ioctl(int fd, int request = AUDIO_PAUSE)
 
-Arguments
-----------
-
 
+ARGUMENTS
+---------
 
 .. flat-table::
     :header-rows:  0
@@ -40,11 +38,17 @@ Arguments
        -  Equals AUDIO_PAUSE for this command.
 
 
-Return Value
+DESCRIPTION
+-----------
+
+This ioctl call suspends the audio stream being played. Decoding and
+playing are paused. It is then possible to restart again decoding and
+playing process of the audio stream using AUDIO_CONTINUE command.
+
+
+RETURN VALUE
 ------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
 :ref:`Generic Error Codes <gen-errors>` chapter.
-
-
diff --git a/Documentation/linux_tv/media/dvb/audio-play.rst b/Documentation/linux_tv/media/dvb/audio-play.rst
index 116cc27be82c..22bd35007b25 100644
--- a/Documentation/linux_tv/media/dvb/audio-play.rst
+++ b/Documentation/linux_tv/media/dvb/audio-play.rst
@@ -2,24 +2,23 @@
 
 .. _AUDIO_PLAY:
 
+==========
 AUDIO_PLAY
 ==========
 
-Description
------------
+NAME
+----
 
-This ioctl call asks the Audio Device to start playing an audio stream
-from the selected source.
+AUDIO_PLAY
 
-Synopsis
+SYNOPSIS
 --------
 
 .. c:function:: int  ioctl(int fd, int request = AUDIO_PLAY)
 
-Arguments
-----------
-
 
+ARGUMENTS
+---------
 
 .. flat-table::
     :header-rows:  0
@@ -39,11 +38,16 @@ Arguments
        -  Equals AUDIO_PLAY for this command.
 
 
-Return Value
+DESCRIPTION
+-----------
+
+This ioctl call asks the Audio Device to start playing an audio stream
+from the selected source.
+
+
+RETURN VALUE
 ------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
 :ref:`Generic Error Codes <gen-errors>` chapter.
-
-
diff --git a/Documentation/linux_tv/media/dvb/audio-select-source.rst b/Documentation/linux_tv/media/dvb/audio-select-source.rst
index 9d6367e7ff6f..2242e6f0b6ad 100644
--- a/Documentation/linux_tv/media/dvb/audio-select-source.rst
+++ b/Documentation/linux_tv/media/dvb/audio-select-source.rst
@@ -2,26 +2,23 @@
 
 .. _AUDIO_SELECT_SOURCE:
 
+===================
 AUDIO_SELECT_SOURCE
 ===================
 
-Description
------------
+NAME
+----
 
-This ioctl call informs the audio device which source shall be used for
-the input data. The possible sources are demux or memory. If
-AUDIO_SOURCE_MEMORY is selected, the data is fed to the Audio Device
-through the write command.
+AUDIO_SELECT_SOURCE
 
-Synopsis
+SYNOPSIS
 --------
 
 .. c:function:: int ioctl(int fd, int request = AUDIO_SELECT_SOURCE, audio_stream_source_t source)
 
-Arguments
-----------
-
 
+ARGUMENTS
+---------
 
 .. flat-table::
     :header-rows:  0
@@ -47,11 +44,18 @@ Arguments
        -  Indicates the source that shall be used for the Audio stream.
 
 
-Return Value
+DESCRIPTION
+-----------
+
+This ioctl call informs the audio device which source shall be used for
+the input data. The possible sources are demux or memory. If
+AUDIO_SOURCE_MEMORY is selected, the data is fed to the Audio Device
+through the write command.
+
+
+RETURN VALUE
 ------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
 :ref:`Generic Error Codes <gen-errors>` chapter.
-
-
diff --git a/Documentation/linux_tv/media/dvb/audio-set-attributes.rst b/Documentation/linux_tv/media/dvb/audio-set-attributes.rst
index a03774015b40..ea08cea6aa78 100644
--- a/Documentation/linux_tv/media/dvb/audio-set-attributes.rst
+++ b/Documentation/linux_tv/media/dvb/audio-set-attributes.rst
@@ -2,24 +2,23 @@
 
 .. _AUDIO_SET_ATTRIBUTES:
 
+====================
 AUDIO_SET_ATTRIBUTES
 ====================
 
-Description
------------
+NAME
+----
 
-This ioctl is intended for DVD playback and allows you to set certain
-information about the audio stream.
+AUDIO_SET_ATTRIBUTES
 
-Synopsis
+SYNOPSIS
 --------
 
 .. c:function:: int ioctl(fd, int request = AUDIO_SET_ATTRIBUTES, audio_attributes_t attr )
 
-Arguments
-----------
-
 
+ARGUMENTS
+---------
 
 .. flat-table::
     :header-rows:  0
@@ -45,7 +44,14 @@ Arguments
        -  audio attributes according to section ??
 
 
-Return Value
+DESCRIPTION
+-----------
+
+This ioctl is intended for DVD playback and allows you to set certain
+information about the audio stream.
+
+
+RETURN VALUE
 ------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
@@ -64,6 +70,3 @@ appropriately. The generic error codes are described at the
        -  ``EINVAL``
 
        -  attr is not a valid or supported attribute setting.
-
-
-
diff --git a/Documentation/linux_tv/media/dvb/audio-set-av-sync.rst b/Documentation/linux_tv/media/dvb/audio-set-av-sync.rst
index 7aa27ab34d91..3f5ac9a87bc8 100644
--- a/Documentation/linux_tv/media/dvb/audio-set-av-sync.rst
+++ b/Documentation/linux_tv/media/dvb/audio-set-av-sync.rst
@@ -2,24 +2,23 @@
 
 .. _AUDIO_SET_AV_SYNC:
 
+=================
 AUDIO_SET_AV_SYNC
 =================
 
-Description
------------
+NAME
+----
 
-This ioctl call asks the Audio Device to turn ON or OFF A/V
-synchronization.
+AUDIO_SET_AV_SYNC
 
-Synopsis
+SYNOPSIS
 --------
 
 .. c:function:: int  ioctl(int fd, int request = AUDIO_SET_AV_SYNC, boolean state)
 
-Arguments
-----------
-
 
+ARGUMENTS
+---------
 
 .. flat-table::
     :header-rows:  0
@@ -55,11 +54,16 @@ Arguments
        -  FALSE AV-sync OFF
 
 
-Return Value
+DESCRIPTION
+-----------
+
+This ioctl call asks the Audio Device to turn ON or OFF A/V
+synchronization.
+
+
+RETURN VALUE
 ------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
 :ref:`Generic Error Codes <gen-errors>` chapter.
-
-
diff --git a/Documentation/linux_tv/media/dvb/audio-set-bypass-mode.rst b/Documentation/linux_tv/media/dvb/audio-set-bypass-mode.rst
index 3a0c21a667fa..9377342c646d 100644
--- a/Documentation/linux_tv/media/dvb/audio-set-bypass-mode.rst
+++ b/Documentation/linux_tv/media/dvb/audio-set-bypass-mode.rst
@@ -2,27 +2,23 @@
 
 .. _AUDIO_SET_BYPASS_MODE:
 
+=====================
 AUDIO_SET_BYPASS_MODE
 =====================
 
-Description
------------
+NAME
+----
 
-This ioctl call asks the Audio Device to bypass the Audio decoder and
-forward the stream without decoding. This mode shall be used if streams
-that can’t be handled by the DVB system shall be decoded. Dolby
-DigitalTM streams are automatically forwarded by the DVB subsystem if
-the hardware can handle it.
+AUDIO_SET_BYPASS_MODE
 
-Synopsis
+SYNOPSIS
 --------
 
 .. c:function:: int ioctl(int fd, int request = AUDIO_SET_BYPASS_MODE, boolean mode)
 
-Arguments
-----------
-
 
+ARGUMENTS
+---------
 
 .. flat-table::
     :header-rows:  0
@@ -59,11 +55,19 @@ Arguments
        -  FALSE Bypass is enabled
 
 
-Return Value
+DESCRIPTION
+-----------
+
+This ioctl call asks the Audio Device to bypass the Audio decoder and
+forward the stream without decoding. This mode shall be used if streams
+that can’t be handled by the DVB system shall be decoded. Dolby
+DigitalTM streams are automatically forwarded by the DVB subsystem if
+the hardware can handle it.
+
+
+RETURN VALUE
 ------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
 :ref:`Generic Error Codes <gen-errors>` chapter.
-
-
diff --git a/Documentation/linux_tv/media/dvb/audio-set-ext-id.rst b/Documentation/linux_tv/media/dvb/audio-set-ext-id.rst
index bda4c92df27f..456b05267f29 100644
--- a/Documentation/linux_tv/media/dvb/audio-set-ext-id.rst
+++ b/Documentation/linux_tv/media/dvb/audio-set-ext-id.rst
@@ -2,24 +2,23 @@
 
 .. _AUDIO_SET_EXT_ID:
 
+================
 AUDIO_SET_EXT_ID
 ================
 
-Description
------------
+NAME
+----
 
-This ioctl can be used to set the extension id for MPEG streams in DVD
-playback. Only the first 3 bits are recognized.
+AUDIO_SET_EXT_ID
 
-Synopsis
+SYNOPSIS
 --------
 
 .. c:function:: int  ioctl(fd, int request = AUDIO_SET_EXT_ID, int id)
 
-Arguments
-----------
-
 
+ARGUMENTS
+---------
 
 .. flat-table::
     :header-rows:  0
@@ -45,7 +44,14 @@ Arguments
        -  audio sub_stream_id
 
 
-Return Value
+DESCRIPTION
+-----------
+
+This ioctl can be used to set the extension id for MPEG streams in DVD
+playback. Only the first 3 bits are recognized.
+
+
+RETURN VALUE
 ------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
@@ -64,6 +70,3 @@ appropriately. The generic error codes are described at the
        -  ``EINVAL``
 
        -  id is not a valid id.
-
-
-
diff --git a/Documentation/linux_tv/media/dvb/audio-set-id.rst b/Documentation/linux_tv/media/dvb/audio-set-id.rst
index e545f9dad407..60eeee07d244 100644
--- a/Documentation/linux_tv/media/dvb/audio-set-id.rst
+++ b/Documentation/linux_tv/media/dvb/audio-set-id.rst
@@ -2,29 +2,23 @@
 
 .. _AUDIO_SET_ID:
 
+============
 AUDIO_SET_ID
 ============
 
-Description
------------
+NAME
+----
 
-This ioctl selects which sub-stream is to be decoded if a program or
-system stream is sent to the video device. If no audio stream type is
-set the id has to be in [0xC0,0xDF] for MPEG sound, in [0x80,0x87] for
-AC3 and in [0xA0,0xA7] for LPCM. More specifications may follow for
-other stream types. If the stream type is set the id just specifies the
-substream id of the audio stream and only the first 5 bits are
-recognized.
+AUDIO_SET_ID
 
-Synopsis
+SYNOPSIS
 --------
 
 .. c:function:: int  ioctl(int fd, int request = AUDIO_SET_ID, int id)
 
-Arguments
-----------
-
 
+ARGUMENTS
+---------
 
 .. flat-table::
     :header-rows:  0
@@ -50,11 +44,21 @@ Arguments
        -  audio sub-stream id
 
 
-Return Value
+DESCRIPTION
+-----------
+
+This ioctl selects which sub-stream is to be decoded if a program or
+system stream is sent to the video device. If no audio stream type is
+set the id has to be in [0xC0,0xDF] for MPEG sound, in [0x80,0x87] for
+AC3 and in [0xA0,0xA7] for LPCM. More specifications may follow for
+other stream types. If the stream type is set the id just specifies the
+substream id of the audio stream and only the first 5 bits are
+recognized.
+
+
+RETURN VALUE
 ------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
 :ref:`Generic Error Codes <gen-errors>` chapter.
-
-
diff --git a/Documentation/linux_tv/media/dvb/audio-set-karaoke.rst b/Documentation/linux_tv/media/dvb/audio-set-karaoke.rst
index 75a02e4db0a1..07453ceae40f 100644
--- a/Documentation/linux_tv/media/dvb/audio-set-karaoke.rst
+++ b/Documentation/linux_tv/media/dvb/audio-set-karaoke.rst
@@ -2,23 +2,23 @@
 
 .. _AUDIO_SET_KARAOKE:
 
+=================
 AUDIO_SET_KARAOKE
 =================
 
-Description
------------
+NAME
+----
 
-This ioctl allows one to set the mixer settings for a karaoke DVD.
+AUDIO_SET_KARAOKE
 
-Synopsis
+SYNOPSIS
 --------
 
 .. c:function:: int ioctl(fd, int request = AUDIO_SET_KARAOKE, audio_karaoke_t *karaoke)
 
-Arguments
-----------
-
 
+ARGUMENTS
+---------
 
 .. flat-table::
     :header-rows:  0
@@ -44,7 +44,13 @@ Arguments
        -  karaoke settings according to section ??.
 
 
-Return Value
+DESCRIPTION
+-----------
+
+This ioctl allows one to set the mixer settings for a karaoke DVD.
+
+
+RETURN VALUE
 ------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/dvb/audio-set-mixer.rst b/Documentation/linux_tv/media/dvb/audio-set-mixer.rst
index 9360d20e759e..8d5a6f375419 100644
--- a/Documentation/linux_tv/media/dvb/audio-set-mixer.rst
+++ b/Documentation/linux_tv/media/dvb/audio-set-mixer.rst
@@ -2,23 +2,23 @@
 
 .. _AUDIO_SET_MIXER:
 
+===============
 AUDIO_SET_MIXER
 ===============
 
-Description
------------
+NAME
+----
 
-This ioctl lets you adjust the mixer settings of the audio decoder.
+AUDIO_SET_MIXER
 
-Synopsis
+SYNOPSIS
 --------
 
 .. c:function:: int ioctl(int fd, int request = AUDIO_SET_MIXER, audio_mixer_t *mix)
 
-Arguments
-----------
-
 
+ARGUMENTS
+---------
 
 .. flat-table::
     :header-rows:  0
@@ -44,11 +44,15 @@ Arguments
        -  mixer settings.
 
 
-Return Value
+DESCRIPTION
+-----------
+
+This ioctl lets you adjust the mixer settings of the audio decoder.
+
+
+RETURN VALUE
 ------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
 :ref:`Generic Error Codes <gen-errors>` chapter.
-
-
diff --git a/Documentation/linux_tv/media/dvb/audio-set-mute.rst b/Documentation/linux_tv/media/dvb/audio-set-mute.rst
index eb6622b63e2b..a002d0d7128d 100644
--- a/Documentation/linux_tv/media/dvb/audio-set-mute.rst
+++ b/Documentation/linux_tv/media/dvb/audio-set-mute.rst
@@ -2,28 +2,23 @@
 
 .. _AUDIO_SET_MUTE:
 
+==============
 AUDIO_SET_MUTE
 ==============
 
-Description
------------
-
-This ioctl is for DVB devices only. To control a V4L2 decoder use the
-V4L2 :ref:`VIDIOC_DECODER_CMD` with the
-``V4L2_DEC_CMD_START_MUTE_AUDIO`` flag instead.
+NAME
+----
 
-This ioctl call asks the audio device to mute the stream that is
-currently being played.
+AUDIO_SET_MUTE
 
-Synopsis
+SYNOPSIS
 --------
 
 .. c:function:: int  ioctl(int fd, int request = AUDIO_SET_MUTE, boolean state)
 
-Arguments
-----------
-
 
+ARGUMENTS
+---------
 
 .. flat-table::
     :header-rows:  0
@@ -59,11 +54,20 @@ Arguments
        -  FALSE Audio Un-mute
 
 
-Return Value
+DESCRIPTION
+-----------
+
+This ioctl is for DVB devices only. To control a V4L2 decoder use the
+V4L2 :ref:`VIDIOC_DECODER_CMD` with the
+``V4L2_DEC_CMD_START_MUTE_AUDIO`` flag instead.
+
+This ioctl call asks the audio device to mute the stream that is
+currently being played.
+
+
+RETURN VALUE
 ------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
 :ref:`Generic Error Codes <gen-errors>` chapter.
-
-
diff --git a/Documentation/linux_tv/media/dvb/audio-set-streamtype.rst b/Documentation/linux_tv/media/dvb/audio-set-streamtype.rst
index 6fc7c8dfccf8..a971d43e01cc 100644
--- a/Documentation/linux_tv/media/dvb/audio-set-streamtype.rst
+++ b/Documentation/linux_tv/media/dvb/audio-set-streamtype.rst
@@ -2,25 +2,23 @@
 
 .. _AUDIO_SET_STREAMTYPE:
 
+====================
 AUDIO_SET_STREAMTYPE
 ====================
 
-Description
------------
+NAME
+----
 
-This ioctl tells the driver which kind of audio stream to expect. This
-is useful if the stream offers several audio sub-streams like LPCM and
-AC3.
+AUDIO_SET_STREAMTYPE
 
-Synopsis
+SYNOPSIS
 --------
 
 .. c:function:: int  ioctl(fd, int request = AUDIO_SET_STREAMTYPE, int type)
 
-Arguments
-----------
-
 
+ARGUMENTS
+---------
 
 .. flat-table::
     :header-rows:  0
@@ -46,7 +44,15 @@ Arguments
        -  stream type
 
 
-Return Value
+DESCRIPTION
+-----------
+
+This ioctl tells the driver which kind of audio stream to expect. This
+is useful if the stream offers several audio sub-streams like LPCM and
+AC3.
+
+
+RETURN VALUE
 ------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
@@ -65,6 +71,3 @@ appropriately. The generic error codes are described at the
        -  ``EINVAL``
 
        -  type is not a valid or supported stream type.
-
-
-
diff --git a/Documentation/linux_tv/media/dvb/audio-stop.rst b/Documentation/linux_tv/media/dvb/audio-stop.rst
index 57e95c453350..558ff2b1effb 100644
--- a/Documentation/linux_tv/media/dvb/audio-stop.rst
+++ b/Documentation/linux_tv/media/dvb/audio-stop.rst
@@ -2,24 +2,23 @@
 
 .. _AUDIO_STOP:
 
+==========
 AUDIO_STOP
 ==========
 
-Description
------------
+NAME
+----
 
-This ioctl call asks the Audio Device to stop playing the current
-stream.
+AUDIO_STOP
 
-Synopsis
+SYNOPSIS
 --------
 
 .. c:function:: int ioctl(int fd, int request = AUDIO_STOP)
 
-Arguments
-----------
-
 
+ARGUMENTS
+---------
 
 .. flat-table::
     :header-rows:  0
@@ -39,11 +38,16 @@ Arguments
        -  Equals AUDIO_STOP for this command.
 
 
-Return Value
+DESCRIPTION
+-----------
+
+This ioctl call asks the Audio Device to stop playing the current
+stream.
+
+
+RETURN VALUE
 ------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
 :ref:`Generic Error Codes <gen-errors>` chapter.
-
-
diff --git a/Documentation/linux_tv/media/dvb/ca-fclose.rst b/Documentation/linux_tv/media/dvb/ca-fclose.rst
index c7797c726c6b..a093e8dd3182 100644
--- a/Documentation/linux_tv/media/dvb/ca-fclose.rst
+++ b/Documentation/linux_tv/media/dvb/ca-fclose.rst
@@ -2,23 +2,23 @@
 
 .. _ca_fclose:
 
+==============
 DVB CA close()
 ==============
 
-Description
------------
+NAME
+----
 
-This system call closes a previously opened audio device.
+DVB CA close()
 
-Synopsis
+SYNOPSIS
 --------
 
 .. cpp:function:: int  close(int fd)
 
-Arguments
-----------
-
 
+ARGUMENTS
+---------
 
 .. flat-table::
     :header-rows:  0
@@ -32,10 +32,14 @@ Arguments
        -  File descriptor returned by a previous call to open().
 
 
-Return Value
-------------
+DESCRIPTION
+-----------
+
+This system call closes a previously opened audio device.
 
 
+RETURN VALUE
+------------
 
 .. flat-table::
     :header-rows:  0
@@ -47,6 +51,3 @@ Return Value
        -  ``EBADF``
 
        -  fd is not a valid open file descriptor.
-
-
-
diff --git a/Documentation/linux_tv/media/dvb/ca-fopen.rst b/Documentation/linux_tv/media/dvb/ca-fopen.rst
index 316209439f88..a9bf45a921e9 100644
--- a/Documentation/linux_tv/media/dvb/ca-fopen.rst
+++ b/Documentation/linux_tv/media/dvb/ca-fopen.rst
@@ -2,34 +2,23 @@
 
 .. _ca_fopen:
 
+=============
 DVB CA open()
 =============
 
-Description
------------
-
-This system call opens a named ca device (e.g. /dev/ost/ca) for
-subsequent use.
+NAME
+----
 
-When an open() call has succeeded, the device will be ready for use. The
-significance of blocking or non-blocking mode is described in the
-documentation for functions where there is a difference. It does not
-affect the semantics of the open() call itself. A device opened in
-blocking mode can later be put into non-blocking mode (and vice versa)
-using the F_SETFL command of the fcntl system call. This is a standard
-system call, documented in the Linux manual page for fcntl. Only one
-user can open the CA Device in O_RDWR mode. All other attempts to open
-the device in this mode will fail, and an error code will be returned.
+DVB CA open()
 
-Synopsis
+SYNOPSIS
 --------
 
 .. cpp:function:: int  open(const char *deviceName, int flags)
 
-Arguments
-----------
-
 
+ARGUMENTS
+---------
 
 .. flat-table::
     :header-rows:  0
@@ -69,10 +58,25 @@ Arguments
        -  (blocking mode is the default)
 
 
-Return Value
-------------
+DESCRIPTION
+-----------
 
+This system call opens a named ca device (e.g. /dev/ost/ca) for
+subsequent use.
 
+When an open() call has succeeded, the device will be ready for use. The
+significance of blocking or non-blocking mode is described in the
+documentation for functions where there is a difference. It does not
+affect the semantics of the open() call itself. A device opened in
+blocking mode can later be put into non-blocking mode (and vice versa)
+using the F_SETFL command of the fcntl system call. This is a standard
+system call, documented in the Linux manual page for fcntl. Only one
+user can open the CA Device in O_RDWR mode. All other attempts to open
+the device in this mode will fail, and an error code will be returned.
+
+
+RETURN VALUE
+------------
 
 .. flat-table::
     :header-rows:  0
@@ -102,6 +106,3 @@ Return Value
        -  ``EINVAL``
 
        -  Invalid argument.
-
-
-
diff --git a/Documentation/linux_tv/media/dvb/ca-get-cap.rst b/Documentation/linux_tv/media/dvb/ca-get-cap.rst
index 9155e0b445ff..b026d4769730 100644
--- a/Documentation/linux_tv/media/dvb/ca-get-cap.rst
+++ b/Documentation/linux_tv/media/dvb/ca-get-cap.rst
@@ -2,23 +2,23 @@
 
 .. _CA_GET_CAP:
 
+==========
 CA_GET_CAP
 ==========
 
-Description
------------
+NAME
+----
 
-This ioctl is undocumented. Documentation is welcome.
+CA_GET_CAP
 
-Synopsis
+SYNOPSIS
 --------
 
 .. cpp:function:: int  ioctl(fd, int request = CA_GET_CAP, ca_caps_t *)
 
-Arguments
-----------
-
 
+ARGUMENTS
+---------
 
 .. flat-table::
     :header-rows:  0
@@ -44,11 +44,15 @@ Arguments
        -  Undocumented.
 
 
-Return Value
+DESCRIPTION
+-----------
+
+This ioctl is undocumented. Documentation is welcome.
+
+
+RETURN VALUE
 ------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
 :ref:`Generic Error Codes <gen-errors>` chapter.
-
-
diff --git a/Documentation/linux_tv/media/dvb/ca-get-descr-info.rst b/Documentation/linux_tv/media/dvb/ca-get-descr-info.rst
index cf5e3b1d8358..446afe89af82 100644
--- a/Documentation/linux_tv/media/dvb/ca-get-descr-info.rst
+++ b/Documentation/linux_tv/media/dvb/ca-get-descr-info.rst
@@ -2,23 +2,23 @@
 
 .. _CA_GET_DESCR_INFO:
 
+=================
 CA_GET_DESCR_INFO
 =================
 
-Description
------------
+NAME
+----
 
-This ioctl is undocumented. Documentation is welcome.
+CA_GET_DESCR_INFO
 
-Synopsis
+SYNOPSIS
 --------
 
 .. cpp:function:: int  ioctl(fd, int request = CA_GET_DESCR_INFO, ca_descr_info_t *)
 
-Arguments
-----------
-
 
+ARGUMENTS
+---------
 
 .. flat-table::
     :header-rows:  0
@@ -44,11 +44,15 @@ Arguments
        -  Undocumented.
 
 
-Return Value
+DESCRIPTION
+-----------
+
+This ioctl is undocumented. Documentation is welcome.
+
+
+RETURN VALUE
 ------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
 :ref:`Generic Error Codes <gen-errors>` chapter.
-
-
diff --git a/Documentation/linux_tv/media/dvb/ca-get-msg.rst b/Documentation/linux_tv/media/dvb/ca-get-msg.rst
index 994d73a59992..44c944a700c0 100644
--- a/Documentation/linux_tv/media/dvb/ca-get-msg.rst
+++ b/Documentation/linux_tv/media/dvb/ca-get-msg.rst
@@ -2,23 +2,23 @@
 
 .. _CA_GET_MSG:
 
+==========
 CA_GET_MSG
 ==========
 
-Description
------------
+NAME
+----
 
-This ioctl is undocumented. Documentation is welcome.
+CA_GET_MSG
 
-Synopsis
+SYNOPSIS
 --------
 
 .. cpp:function:: int  ioctl(fd, int request = CA_GET_MSG, ca_msg_t *)
 
-Arguments
-----------
-
 
+ARGUMENTS
+---------
 
 .. flat-table::
     :header-rows:  0
@@ -44,11 +44,15 @@ Arguments
        -  Undocumented.
 
 
-Return Value
+DESCRIPTION
+-----------
+
+This ioctl is undocumented. Documentation is welcome.
+
+
+RETURN VALUE
 ------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
 :ref:`Generic Error Codes <gen-errors>` chapter.
-
-
diff --git a/Documentation/linux_tv/media/dvb/ca-get-slot-info.rst b/Documentation/linux_tv/media/dvb/ca-get-slot-info.rst
index 8c123aaf5538..e1e580341dad 100644
--- a/Documentation/linux_tv/media/dvb/ca-get-slot-info.rst
+++ b/Documentation/linux_tv/media/dvb/ca-get-slot-info.rst
@@ -2,23 +2,23 @@
 
 .. _CA_GET_SLOT_INFO:
 
+================
 CA_GET_SLOT_INFO
 ================
 
-Description
------------
+NAME
+----
 
-This ioctl is undocumented. Documentation is welcome.
+CA_GET_SLOT_INFO
 
-Synopsis
+SYNOPSIS
 --------
 
 .. cpp:function:: int  ioctl(fd, int request = CA_GET_SLOT_INFO, ca_slot_info_t *)
 
-Arguments
-----------
-
 
+ARGUMENTS
+---------
 
 .. flat-table::
     :header-rows:  0
@@ -44,11 +44,15 @@ Arguments
        -  Undocumented.
 
 
-Return Value
+DESCRIPTION
+-----------
+
+This ioctl is undocumented. Documentation is welcome.
+
+
+RETURN VALUE
 ------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
 :ref:`Generic Error Codes <gen-errors>` chapter.
-
-
diff --git a/Documentation/linux_tv/media/dvb/ca-reset.rst b/Documentation/linux_tv/media/dvb/ca-reset.rst
index 4fa2597ea983..ff58c62fb0a5 100644
--- a/Documentation/linux_tv/media/dvb/ca-reset.rst
+++ b/Documentation/linux_tv/media/dvb/ca-reset.rst
@@ -2,23 +2,23 @@
 
 .. _CA_RESET:
 
+========
 CA_RESET
 ========
 
-Description
------------
+NAME
+----
 
-This ioctl is undocumented. Documentation is welcome.
+CA_RESET
 
-Synopsis
+SYNOPSIS
 --------
 
 .. cpp:function:: int  ioctl(fd, int request = CA_RESET)
 
-Arguments
-----------
-
 
+ARGUMENTS
+---------
 
 .. flat-table::
     :header-rows:  0
@@ -38,11 +38,15 @@ Arguments
        -  Equals CA_RESET for this command.
 
 
-Return Value
+DESCRIPTION
+-----------
+
+This ioctl is undocumented. Documentation is welcome.
+
+
+RETURN VALUE
 ------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
 :ref:`Generic Error Codes <gen-errors>` chapter.
-
-
diff --git a/Documentation/linux_tv/media/dvb/ca-send-msg.rst b/Documentation/linux_tv/media/dvb/ca-send-msg.rst
index cb9249561d8a..9d9b8d2520c1 100644
--- a/Documentation/linux_tv/media/dvb/ca-send-msg.rst
+++ b/Documentation/linux_tv/media/dvb/ca-send-msg.rst
@@ -2,23 +2,23 @@
 
 .. _CA_SEND_MSG:
 
+===========
 CA_SEND_MSG
 ===========
 
-Description
------------
+NAME
+----
 
-This ioctl is undocumented. Documentation is welcome.
+CA_SEND_MSG
 
-Synopsis
+SYNOPSIS
 --------
 
 .. cpp:function:: int  ioctl(fd, int request = CA_SEND_MSG, ca_msg_t *)
 
-Arguments
-----------
-
 
+ARGUMENTS
+---------
 
 .. flat-table::
     :header-rows:  0
@@ -44,11 +44,15 @@ Arguments
        -  Undocumented.
 
 
-Return Value
+DESCRIPTION
+-----------
+
+This ioctl is undocumented. Documentation is welcome.
+
+
+RETURN VALUE
 ------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
 :ref:`Generic Error Codes <gen-errors>` chapter.
-
-
diff --git a/Documentation/linux_tv/media/dvb/ca-set-descr.rst b/Documentation/linux_tv/media/dvb/ca-set-descr.rst
index 5b56e414da24..e992dd52432d 100644
--- a/Documentation/linux_tv/media/dvb/ca-set-descr.rst
+++ b/Documentation/linux_tv/media/dvb/ca-set-descr.rst
@@ -2,23 +2,23 @@
 
 .. _CA_SET_DESCR:
 
+============
 CA_SET_DESCR
 ============
 
-Description
------------
+NAME
+----
 
-This ioctl is undocumented. Documentation is welcome.
+CA_SET_DESCR
 
-Synopsis
+SYNOPSIS
 --------
 
 .. cpp:function:: int  ioctl(fd, int request = CA_SET_DESCR, ca_descr_t *)
 
-Arguments
-----------
-
 
+ARGUMENTS
+---------
 
 .. flat-table::
     :header-rows:  0
@@ -44,11 +44,15 @@ Arguments
        -  Undocumented.
 
 
-Return Value
+DESCRIPTION
+-----------
+
+This ioctl is undocumented. Documentation is welcome.
+
+
+RETURN VALUE
 ------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
 :ref:`Generic Error Codes <gen-errors>` chapter.
-
-
diff --git a/Documentation/linux_tv/media/dvb/ca-set-pid.rst b/Documentation/linux_tv/media/dvb/ca-set-pid.rst
index 3d4b7e823c15..e7e3891fa65e 100644
--- a/Documentation/linux_tv/media/dvb/ca-set-pid.rst
+++ b/Documentation/linux_tv/media/dvb/ca-set-pid.rst
@@ -2,23 +2,23 @@
 
 .. _CA_SET_PID:
 
+==========
 CA_SET_PID
 ==========
 
-Description
------------
+NAME
+----
 
-This ioctl is undocumented. Documentation is welcome.
+CA_SET_PID
 
-Synopsis
+SYNOPSIS
 --------
 
 .. cpp:function:: int  ioctl(fd, int request = CA_SET_PID, ca_pid_t *)
 
-Arguments
-----------
-
 
+ARGUMENTS
+---------
 
 .. flat-table::
     :header-rows:  0
@@ -44,7 +44,13 @@ Arguments
        -  Undocumented.
 
 
-Return Value
+DESCRIPTION
+-----------
+
+This ioctl is undocumented. Documentation is welcome.
+
+
+RETURN VALUE
 ------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/dvb/dmx-add-pid.rst b/Documentation/linux_tv/media/dvb/dmx-add-pid.rst
index d6fd0a351a51..36bca4f9317c 100644
--- a/Documentation/linux_tv/media/dvb/dmx-add-pid.rst
+++ b/Documentation/linux_tv/media/dvb/dmx-add-pid.rst
@@ -2,25 +2,23 @@
 
 .. _DMX_ADD_PID:
 
+===========
 DMX_ADD_PID
 ===========
 
-Description
------------
+NAME
+----
 
-This ioctl call allows to add multiple PIDs to a transport stream filter
-previously set up with DMX_SET_PES_FILTER and output equal to
-DMX_OUT_TSDEMUX_TAP.
+DMX_ADD_PID
 
-Synopsis
+SYNOPSIS
 --------
 
 .. c:function:: int ioctl(fd, int request = DMX_ADD_PID, __u16 *)
 
-Arguments
-----------
-
 
+ARGUMENTS
+---------
 
 .. flat-table::
     :header-rows:  0
@@ -46,11 +44,17 @@ Arguments
        -  PID number to be filtered.
 
 
-Return Value
+DESCRIPTION
+-----------
+
+This ioctl call allows to add multiple PIDs to a transport stream filter
+previously set up with DMX_SET_PES_FILTER and output equal to
+DMX_OUT_TSDEMUX_TAP.
+
+
+RETURN VALUE
 ------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
 :ref:`Generic Error Codes <gen-errors>` chapter.
-
-
diff --git a/Documentation/linux_tv/media/dvb/dmx-fclose.rst b/Documentation/linux_tv/media/dvb/dmx-fclose.rst
index 079e944b8fc8..7889d0b76f7d 100644
--- a/Documentation/linux_tv/media/dvb/dmx-fclose.rst
+++ b/Documentation/linux_tv/media/dvb/dmx-fclose.rst
@@ -2,24 +2,23 @@
 
 .. _dmx_fclose:
 
+=================
 DVB demux close()
 =================
 
-Description
------------
+NAME
+----
 
-This system call deactivates and deallocates a filter that was
-previously allocated via the open() call.
+DVB demux close()
 
-Synopsis
+SYNOPSIS
 --------
 
 .. c:function:: int close(int fd)
 
-Arguments
-----------
-
 
+ARGUMENTS
+---------
 
 .. flat-table::
     :header-rows:  0
@@ -33,11 +32,16 @@ Arguments
        -  File descriptor returned by a previous call to open().
 
 
-Return Value
-------------
+DESCRIPTION
+-----------
 
+This system call deactivates and deallocates a filter that was
+previously allocated via the open() call.
 
 
+RETURN VALUE
+------------
+
 .. flat-table::
     :header-rows:  0
     :stub-columns: 0
@@ -48,6 +52,3 @@ Return Value
        -  ``EBADF``
 
        -  fd is not a valid open file descriptor.
-
-
-
diff --git a/Documentation/linux_tv/media/dvb/dmx-fopen.rst b/Documentation/linux_tv/media/dvb/dmx-fopen.rst
index 9d6d84d7b608..1e1dbc57c64d 100644
--- a/Documentation/linux_tv/media/dvb/dmx-fopen.rst
+++ b/Documentation/linux_tv/media/dvb/dmx-fopen.rst
@@ -2,38 +2,23 @@
 
 .. _dmx_fopen:
 
+================
 DVB demux open()
 ================
 
-Description
------------
-
-This system call, used with a device name of /dev/dvb/adapter0/demux0,
-allocates a new filter and returns a handle which can be used for
-subsequent control of that filter. This call has to be made for each
-filter to be used, i.e. every returned file descriptor is a reference to
-a single filter. /dev/dvb/adapter0/dvr0 is a logical device to be used
-for retrieving Transport Streams for digital video recording. When
-reading from this device a transport stream containing the packets from
-all PES filters set in the corresponding demux device
-(/dev/dvb/adapter0/demux0) having the output set to DMX_OUT_TS_TAP. A
-recorded Transport Stream is replayed by writing to this device.
+NAME
+----
 
-The significance of blocking or non-blocking mode is described in the
-documentation for functions where there is a difference. It does not
-affect the semantics of the open() call itself. A device opened in
-blocking mode can later be put into non-blocking mode (and vice versa)
-using the F_SETFL command of the fcntl system call.
+DVB demux open()
 
-Synopsis
+SYNOPSIS
 --------
 
 .. c:function:: int open(const char *deviceName, int flags)
 
-Arguments
-----------
-
 
+ARGUMENTS
+---------
 
 .. flat-table::
     :header-rows:  0
@@ -68,11 +53,30 @@ Arguments
        -  (blocking mode is the default)
 
 
-Return Value
-------------
+DESCRIPTION
+-----------
 
+This system call, used with a device name of /dev/dvb/adapter0/demux0,
+allocates a new filter and returns a handle which can be used for
+subsequent control of that filter. This call has to be made for each
+filter to be used, i.e. every returned file descriptor is a reference to
+a single filter. /dev/dvb/adapter0/dvr0 is a logical device to be used
+for retrieving Transport Streams for digital video recording. When
+reading from this device a transport stream containing the packets from
+all PES filters set in the corresponding demux device
+(/dev/dvb/adapter0/demux0) having the output set to DMX_OUT_TS_TAP. A
+recorded Transport Stream is replayed by writing to this device.
+
+The significance of blocking or non-blocking mode is described in the
+documentation for functions where there is a difference. It does not
+affect the semantics of the open() call itself. A device opened in
+blocking mode can later be put into non-blocking mode (and vice versa)
+using the F_SETFL command of the fcntl system call.
 
 
+RETURN VALUE
+------------
+
 .. flat-table::
     :header-rows:  0
     :stub-columns: 0
@@ -101,6 +105,3 @@ Return Value
        -  ``ENOMEM``
 
        -  The driver failed to allocate enough memory.
-
-
-
diff --git a/Documentation/linux_tv/media/dvb/dmx-fread.rst b/Documentation/linux_tv/media/dvb/dmx-fread.rst
index 66811dbe6dac..55d9bc7f424d 100644
--- a/Documentation/linux_tv/media/dvb/dmx-fread.rst
+++ b/Documentation/linux_tv/media/dvb/dmx-fread.rst
@@ -2,26 +2,23 @@
 
 .. _dmx_fread:
 
+================
 DVB demux read()
 ================
 
-Description
------------
+NAME
+----
 
-This system call returns filtered data, which might be section or PES
-data. The filtered data is transferred from the driver’s internal
-circular buffer to buf. The maximum amount of data to be transferred is
-implied by count.
+DVB demux read()
 
-Synopsis
+SYNOPSIS
 --------
 
 .. c:function:: size_t read(int fd, void *buf, size_t count)
 
-Arguments
-----------
-
 
+ARGUMENTS
+---------
 
 .. flat-table::
     :header-rows:  0
@@ -47,11 +44,18 @@ Arguments
        -  Size of buf.
 
 
-Return Value
-------------
+DESCRIPTION
+-----------
 
+This system call returns filtered data, which might be section or PES
+data. The filtered data is transferred from the driver’s internal
+circular buffer to buf. The maximum amount of data to be transferred is
+implied by count.
 
 
+RETURN VALUE
+------------
+
 .. flat-table::
     :header-rows:  0
     :stub-columns: 0
@@ -101,6 +105,3 @@ Return Value
 
        -  The driver failed to write to the callers buffer due to an invalid
 	  \*buf pointer.
-
-
-
diff --git a/Documentation/linux_tv/media/dvb/dmx-fwrite.rst b/Documentation/linux_tv/media/dvb/dmx-fwrite.rst
index 57aef82c77b2..f39743684966 100644
--- a/Documentation/linux_tv/media/dvb/dmx-fwrite.rst
+++ b/Documentation/linux_tv/media/dvb/dmx-fwrite.rst
@@ -2,28 +2,23 @@
 
 .. _dmx_fwrite:
 
+=================
 DVB demux write()
 =================
 
-Description
------------
+NAME
+----
 
-This system call is only provided by the logical device
-/dev/dvb/adapter0/dvr0, associated with the physical demux device that
-provides the actual DVR functionality. It is used for replay of a
-digitally recorded Transport Stream. Matching filters have to be defined
-in the corresponding physical demux device, /dev/dvb/adapter0/demux0.
-The amount of data to be transferred is implied by count.
+DVB demux write()
 
-Synopsis
+SYNOPSIS
 --------
 
 .. c:function:: ssize_t write(int fd, const void *buf, size_t count)
 
-Arguments
-----------
-
 
+ARGUMENTS
+---------
 
 .. flat-table::
     :header-rows:  0
@@ -49,11 +44,20 @@ Arguments
        -  Size of buf.
 
 
-Return Value
-------------
+DESCRIPTION
+-----------
 
+This system call is only provided by the logical device
+/dev/dvb/adapter0/dvr0, associated with the physical demux device that
+provides the actual DVR functionality. It is used for replay of a
+digitally recorded Transport Stream. Matching filters have to be defined
+in the corresponding physical demux device, /dev/dvb/adapter0/demux0.
+The amount of data to be transferred is implied by count.
 
 
+RETURN VALUE
+------------
+
 .. flat-table::
     :header-rows:  0
     :stub-columns: 0
@@ -82,6 +86,3 @@ Return Value
        -  ``EBADF``
 
        -  fd is not a valid open file descriptor.
-
-
-
diff --git a/Documentation/linux_tv/media/dvb/dmx-get-caps.rst b/Documentation/linux_tv/media/dvb/dmx-get-caps.rst
index 56bba7b3fc6c..8c8ae48a93da 100644
--- a/Documentation/linux_tv/media/dvb/dmx-get-caps.rst
+++ b/Documentation/linux_tv/media/dvb/dmx-get-caps.rst
@@ -2,23 +2,23 @@
 
 .. _DMX_GET_CAPS:
 
+============
 DMX_GET_CAPS
 ============
 
-Description
------------
+NAME
+----
 
-This ioctl is undocumented. Documentation is welcome.
+DMX_GET_CAPS
 
-Synopsis
+SYNOPSIS
 --------
 
 .. c:function:: int ioctl(fd, int request = DMX_GET_CAPS, dmx_caps_t *)
 
-Arguments
-----------
-
 
+ARGUMENTS
+---------
 
 .. flat-table::
     :header-rows:  0
@@ -44,11 +44,15 @@ Arguments
        -  Undocumented.
 
 
-Return Value
+DESCRIPTION
+-----------
+
+This ioctl is undocumented. Documentation is welcome.
+
+
+RETURN VALUE
 ------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
 :ref:`Generic Error Codes <gen-errors>` chapter.
-
-
diff --git a/Documentation/linux_tv/media/dvb/dmx-get-event.rst b/Documentation/linux_tv/media/dvb/dmx-get-event.rst
index 8664d43f4334..ab2ab2ed3bed 100644
--- a/Documentation/linux_tv/media/dvb/dmx-get-event.rst
+++ b/Documentation/linux_tv/media/dvb/dmx-get-event.rst
@@ -2,27 +2,23 @@
 
 .. _DMX_GET_EVENT:
 
+=============
 DMX_GET_EVENT
 =============
 
-Description
------------
+NAME
+----
 
-This ioctl call returns an event if available. If an event is not
-available, the behavior depends on whether the device is in blocking or
-non-blocking mode. In the latter case, the call fails immediately with
-errno set to ``EWOULDBLOCK``. In the former case, the call blocks until an
-event becomes available.
+DMX_GET_EVENT
 
-Synopsis
+SYNOPSIS
 --------
 
 .. c:function:: int ioctl( int fd, int request = DMX_GET_EVENT, struct dmx_event *ev)
 
-Arguments
-----------
-
 
+ARGUMENTS
+---------
 
 .. flat-table::
     :header-rows:  0
@@ -48,7 +44,17 @@ Arguments
        -  Pointer to the location where the event is to be stored.
 
 
-Return Value
+DESCRIPTION
+-----------
+
+This ioctl call returns an event if available. If an event is not
+available, the behavior depends on whether the device is in blocking or
+non-blocking mode. In the latter case, the call fails immediately with
+errno set to ``EWOULDBLOCK``. In the former case, the call blocks until an
+event becomes available.
+
+
+RETURN VALUE
 ------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
@@ -67,6 +73,3 @@ appropriately. The generic error codes are described at the
        -  ``EWOULDBLOCK``
 
        -  There is no event pending, and the device is in non-blocking mode.
-
-
-
diff --git a/Documentation/linux_tv/media/dvb/dmx-get-pes-pids.rst b/Documentation/linux_tv/media/dvb/dmx-get-pes-pids.rst
index 39d6ae6db620..cf0d8a6463fb 100644
--- a/Documentation/linux_tv/media/dvb/dmx-get-pes-pids.rst
+++ b/Documentation/linux_tv/media/dvb/dmx-get-pes-pids.rst
@@ -2,23 +2,23 @@
 
 .. _DMX_GET_PES_PIDS:
 
+================
 DMX_GET_PES_PIDS
 ================
 
-Description
------------
+NAME
+----
 
-This ioctl is undocumented. Documentation is welcome.
+DMX_GET_PES_PIDS
 
-Synopsis
+SYNOPSIS
 --------
 
 .. c:function:: int ioctl(fd, int request = DMX_GET_PES_PIDS, __u16[5])
 
-Arguments
-----------
-
 
+ARGUMENTS
+---------
 
 .. flat-table::
     :header-rows:  0
@@ -44,11 +44,15 @@ Arguments
        -  Undocumented.
 
 
-Return Value
+DESCRIPTION
+-----------
+
+This ioctl is undocumented. Documentation is welcome.
+
+
+RETURN VALUE
 ------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
 :ref:`Generic Error Codes <gen-errors>` chapter.
-
-
diff --git a/Documentation/linux_tv/media/dvb/dmx-get-stc.rst b/Documentation/linux_tv/media/dvb/dmx-get-stc.rst
index 6081d959b4ad..35dd691dee09 100644
--- a/Documentation/linux_tv/media/dvb/dmx-get-stc.rst
+++ b/Documentation/linux_tv/media/dvb/dmx-get-stc.rst
@@ -2,28 +2,23 @@
 
 .. _DMX_GET_STC:
 
+===========
 DMX_GET_STC
 ===========
 
-Description
------------
+NAME
+----
 
-This ioctl call returns the current value of the system time counter
-(which is driven by a PES filter of type DMX_PES_PCR). Some hardware
-supports more than one STC, so you must specify which one by setting the
-num field of stc before the ioctl (range 0...n). The result is returned
-in form of a ratio with a 64 bit numerator and a 32 bit denominator, so
-the real 90kHz STC value is stc->stc / stc->base .
+DMX_GET_STC
 
-Synopsis
+SYNOPSIS
 --------
 
 .. c:function:: int ioctl( int fd, int request = DMX_GET_STC, struct dmx_stc *stc)
 
-Arguments
-----------
-
 
+ARGUMENTS
+---------
 
 .. flat-table::
     :header-rows:  0
@@ -49,7 +44,18 @@ Arguments
        -  Pointer to the location where the stc is to be stored.
 
 
-Return Value
+DESCRIPTION
+-----------
+
+This ioctl call returns the current value of the system time counter
+(which is driven by a PES filter of type DMX_PES_PCR). Some hardware
+supports more than one STC, so you must specify which one by setting the
+num field of stc before the ioctl (range 0...n). The result is returned
+in form of a ratio with a 64 bit numerator and a 32 bit denominator, so
+the real 90kHz STC value is stc->stc / stc->base .
+
+
+RETURN VALUE
 ------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
@@ -68,6 +74,3 @@ appropriately. The generic error codes are described at the
        -  ``EINVAL``
 
        -  Invalid stc number.
-
-
-
diff --git a/Documentation/linux_tv/media/dvb/dmx-remove-pid.rst b/Documentation/linux_tv/media/dvb/dmx-remove-pid.rst
index 9e38eb8db6f8..859e1a14de54 100644
--- a/Documentation/linux_tv/media/dvb/dmx-remove-pid.rst
+++ b/Documentation/linux_tv/media/dvb/dmx-remove-pid.rst
@@ -2,26 +2,23 @@
 
 .. _DMX_REMOVE_PID:
 
+==============
 DMX_REMOVE_PID
 ==============
 
-Description
------------
+NAME
+----
 
-This ioctl call allows to remove a PID when multiple PIDs are set on a
-transport stream filter, e. g. a filter previously set up with output
-equal to DMX_OUT_TSDEMUX_TAP, created via either
-DMX_SET_PES_FILTER or DMX_ADD_PID.
+DMX_REMOVE_PID
 
-Synopsis
+SYNOPSIS
 --------
 
 .. c:function:: int ioctl(fd, int request = DMX_REMOVE_PID, __u16 *)
 
-Arguments
-----------
-
 
+ARGUMENTS
+---------
 
 .. flat-table::
     :header-rows:  0
@@ -47,7 +44,16 @@ Arguments
        -  PID of the PES filter to be removed.
 
 
-Return Value
+DESCRIPTION
+-----------
+
+This ioctl call allows to remove a PID when multiple PIDs are set on a
+transport stream filter, e. g. a filter previously set up with output
+equal to DMX_OUT_TSDEMUX_TAP, created via either
+DMX_SET_PES_FILTER or DMX_ADD_PID.
+
+
+RETURN VALUE
 ------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/dvb/dmx-set-buffer-size.rst b/Documentation/linux_tv/media/dvb/dmx-set-buffer-size.rst
index a5074a6ac48e..cf6b32f4e361 100644
--- a/Documentation/linux_tv/media/dvb/dmx-set-buffer-size.rst
+++ b/Documentation/linux_tv/media/dvb/dmx-set-buffer-size.rst
@@ -2,26 +2,23 @@
 
 .. _DMX_SET_BUFFER_SIZE:
 
+===================
 DMX_SET_BUFFER_SIZE
 ===================
 
-Description
------------
+NAME
+----
 
-This ioctl call is used to set the size of the circular buffer used for
-filtered data. The default size is two maximum sized sections, i.e. if
-this function is not called a buffer size of 2 \* 4096 bytes will be
-used.
+DMX_SET_BUFFER_SIZE
 
-Synopsis
+SYNOPSIS
 --------
 
 .. c:function:: int ioctl( int fd, int request = DMX_SET_BUFFER_SIZE, unsigned long size)
 
-Arguments
-----------
-
 
+ARGUMENTS
+---------
 
 .. flat-table::
     :header-rows:  0
@@ -47,11 +44,18 @@ Arguments
        -  Size of circular buffer.
 
 
-Return Value
+DESCRIPTION
+-----------
+
+This ioctl call is used to set the size of the circular buffer used for
+filtered data. The default size is two maximum sized sections, i.e. if
+this function is not called a buffer size of 2 \* 4096 bytes will be
+used.
+
+
+RETURN VALUE
 ------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
 :ref:`Generic Error Codes <gen-errors>` chapter.
-
-
diff --git a/Documentation/linux_tv/media/dvb/dmx-set-filter.rst b/Documentation/linux_tv/media/dvb/dmx-set-filter.rst
index 548af600d635..0aad102f3151 100644
--- a/Documentation/linux_tv/media/dvb/dmx-set-filter.rst
+++ b/Documentation/linux_tv/media/dvb/dmx-set-filter.rst
@@ -2,32 +2,23 @@
 
 .. _DMX_SET_FILTER:
 
+==============
 DMX_SET_FILTER
 ==============
 
-Description
------------
+NAME
+----
 
-This ioctl call sets up a filter according to the filter and mask
-parameters provided. A timeout may be defined stating number of seconds
-to wait for a section to be loaded. A value of 0 means that no timeout
-should be applied. Finally there is a flag field where it is possible to
-state whether a section should be CRC-checked, whether the filter should
-be a ”one-shot” filter, i.e. if the filtering operation should be
-stopped after the first section is received, and whether the filtering
-operation should be started immediately (without waiting for a
-DMX_START ioctl call). If a filter was previously set-up, this filter
-will be canceled, and the receive buffer will be flushed.
+DMX_SET_FILTER
 
-Synopsis
+SYNOPSIS
 --------
 
 .. c:function:: int ioctl( int fd, int request = DMX_SET_FILTER, struct dmx_sct_filter_params *params)
 
-Arguments
-----------
-
 
+ARGUMENTS
+---------
 
 .. flat-table::
     :header-rows:  0
@@ -53,11 +44,24 @@ Arguments
        -  Pointer to structure containing filter parameters.
 
 
-Return Value
+DESCRIPTION
+-----------
+
+This ioctl call sets up a filter according to the filter and mask
+parameters provided. A timeout may be defined stating number of seconds
+to wait for a section to be loaded. A value of 0 means that no timeout
+should be applied. Finally there is a flag field where it is possible to
+state whether a section should be CRC-checked, whether the filter should
+be a ”one-shot” filter, i.e. if the filtering operation should be
+stopped after the first section is received, and whether the filtering
+operation should be started immediately (without waiting for a
+DMX_START ioctl call). If a filter was previously set-up, this filter
+will be canceled, and the receive buffer will be flushed.
+
+
+RETURN VALUE
 ------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
 :ref:`Generic Error Codes <gen-errors>` chapter.
-
-
diff --git a/Documentation/linux_tv/media/dvb/dmx-set-pes-filter.rst b/Documentation/linux_tv/media/dvb/dmx-set-pes-filter.rst
index 7d9b6dabc772..3dccd7cd0a64 100644
--- a/Documentation/linux_tv/media/dvb/dmx-set-pes-filter.rst
+++ b/Documentation/linux_tv/media/dvb/dmx-set-pes-filter.rst
@@ -2,26 +2,23 @@
 
 .. _DMX_SET_PES_FILTER:
 
+==================
 DMX_SET_PES_FILTER
 ==================
 
-Description
------------
+NAME
+----
 
-This ioctl call sets up a PES filter according to the parameters
-provided. By a PES filter is meant a filter that is based just on the
-packet identifier (PID), i.e. no PES header or payload filtering
-capability is supported.
+DMX_SET_PES_FILTER
 
-Synopsis
+SYNOPSIS
 --------
 
 .. c:function:: int ioctl( int fd, int request = DMX_SET_PES_FILTER, struct dmx_pes_filter_params *params)
 
-Arguments
-----------
-
 
+ARGUMENTS
+---------
 
 .. flat-table::
     :header-rows:  0
@@ -47,7 +44,16 @@ Arguments
        -  Pointer to structure containing filter parameters.
 
 
-Return Value
+DESCRIPTION
+-----------
+
+This ioctl call sets up a PES filter according to the parameters
+provided. By a PES filter is meant a filter that is based just on the
+packet identifier (PID), i.e. no PES header or payload filtering
+capability is supported.
+
+
+RETURN VALUE
 ------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
@@ -69,6 +75,3 @@ appropriately. The generic error codes are described at the
 	  There are active filters filtering data from another input source.
 	  Make sure that these filters are stopped before starting this
 	  filter.
-
-
-
diff --git a/Documentation/linux_tv/media/dvb/dmx-set-source.rst b/Documentation/linux_tv/media/dvb/dmx-set-source.rst
index e97b1c962ed6..13045327857f 100644
--- a/Documentation/linux_tv/media/dvb/dmx-set-source.rst
+++ b/Documentation/linux_tv/media/dvb/dmx-set-source.rst
@@ -2,23 +2,23 @@
 
 .. _DMX_SET_SOURCE:
 
+==============
 DMX_SET_SOURCE
 ==============
 
-Description
------------
+NAME
+----
 
-This ioctl is undocumented. Documentation is welcome.
+DMX_SET_SOURCE
 
-Synopsis
+SYNOPSIS
 --------
 
 .. c:function:: int ioctl(fd, int request = DMX_SET_SOURCE, dmx_source_t *)
 
-Arguments
-----------
-
 
+ARGUMENTS
+---------
 
 .. flat-table::
     :header-rows:  0
@@ -44,11 +44,15 @@ Arguments
        -  Undocumented.
 
 
-Return Value
+DESCRIPTION
+-----------
+
+This ioctl is undocumented. Documentation is welcome.
+
+
+RETURN VALUE
 ------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
 :ref:`Generic Error Codes <gen-errors>` chapter.
-
-
diff --git a/Documentation/linux_tv/media/dvb/dmx-start.rst b/Documentation/linux_tv/media/dvb/dmx-start.rst
index dd446da18f97..c62e2ad17a6a 100644
--- a/Documentation/linux_tv/media/dvb/dmx-start.rst
+++ b/Documentation/linux_tv/media/dvb/dmx-start.rst
@@ -2,24 +2,23 @@
 
 .. _DMX_START:
 
+=========
 DMX_START
 =========
 
-Description
------------
+NAME
+----
 
-This ioctl call is used to start the actual filtering operation defined
-via the ioctl calls DMX_SET_FILTER or DMX_SET_PES_FILTER.
+DMX_START
 
-Synopsis
+SYNOPSIS
 --------
 
 .. c:function:: int ioctl( int fd, int request = DMX_START)
 
-Arguments
-----------
-
 
+ARGUMENTS
+---------
 
 .. flat-table::
     :header-rows:  0
@@ -39,7 +38,14 @@ Arguments
        -  Equals DMX_START for this command.
 
 
-Return Value
+DESCRIPTION
+-----------
+
+This ioctl call is used to start the actual filtering operation defined
+via the ioctl calls DMX_SET_FILTER or DMX_SET_PES_FILTER.
+
+
+RETURN VALUE
 ------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
@@ -68,6 +74,3 @@ appropriately. The generic error codes are described at the
 	  There are active filters filtering data from another input source.
 	  Make sure that these filters are stopped before starting this
 	  filter.
-
-
-
diff --git a/Documentation/linux_tv/media/dvb/dmx-stop.rst b/Documentation/linux_tv/media/dvb/dmx-stop.rst
index 150c9f79b55f..ff9df400f71f 100644
--- a/Documentation/linux_tv/media/dvb/dmx-stop.rst
+++ b/Documentation/linux_tv/media/dvb/dmx-stop.rst
@@ -2,25 +2,23 @@
 
 .. _DMX_STOP:
 
+========
 DMX_STOP
 ========
 
-Description
------------
+NAME
+----
 
-This ioctl call is used to stop the actual filtering operation defined
-via the ioctl calls DMX_SET_FILTER or DMX_SET_PES_FILTER and
-started via the DMX_START command.
+DMX_STOP
 
-Synopsis
+SYNOPSIS
 --------
 
 .. c:function:: int ioctl( int fd, int request = DMX_STOP)
 
-Arguments
-----------
-
 
+ARGUMENTS
+---------
 
 .. flat-table::
     :header-rows:  0
@@ -40,11 +38,17 @@ Arguments
        -  Equals DMX_STOP for this command.
 
 
-Return Value
+DESCRIPTION
+-----------
+
+This ioctl call is used to stop the actual filtering operation defined
+via the ioctl calls DMX_SET_FILTER or DMX_SET_PES_FILTER and
+started via the DMX_START command.
+
+
+RETURN VALUE
 ------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
 :ref:`Generic Error Codes <gen-errors>` chapter.
-
-
diff --git a/Documentation/linux_tv/media/dvb/fe-diseqc-recv-slave-reply.rst b/Documentation/linux_tv/media/dvb/fe-diseqc-recv-slave-reply.rst
index 67e53787cc1e..60241c6e68a8 100644
--- a/Documentation/linux_tv/media/dvb/fe-diseqc-recv-slave-reply.rst
+++ b/Documentation/linux_tv/media/dvb/fe-diseqc-recv-slave-reply.rst
@@ -6,17 +6,18 @@
 ioctl FE_DISEQC_RECV_SLAVE_REPLY
 ********************************
 
-*man FE_DISEQC_RECV_SLAVE_REPLY(2)*
+NAME
+====
 
-Receives reply from a DiSEqC 2.0 command
+FE_DISEQC_RECV_SLAVE_REPLY - Receives reply from a DiSEqC 2.0 command
 
-
-Synopsis
+SYNOPSIS
 ========
 
 .. cpp:function:: int ioctl( int fd, int request, struct dvb_diseqc_slave_reply *argp )
 
-Arguments
+
+ARGUMENTS
 =========
 
 ``fd``
@@ -30,12 +31,14 @@ Arguments
     :ref:`dvb_diseqc_slave_reply <dvb-diseqc-slave-reply>`
 
 
-Description
+DESCRIPTION
 ===========
 
 Receives reply from a DiSEqC 2.0 command.
 
+
 RETURN VALUE
+============
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
diff --git a/Documentation/linux_tv/media/dvb/fe-diseqc-reset-overload.rst b/Documentation/linux_tv/media/dvb/fe-diseqc-reset-overload.rst
index 2c64eab598b8..236c25c9f7bd 100644
--- a/Documentation/linux_tv/media/dvb/fe-diseqc-reset-overload.rst
+++ b/Documentation/linux_tv/media/dvb/fe-diseqc-reset-overload.rst
@@ -6,18 +6,18 @@
 ioctl FE_DISEQC_RESET_OVERLOAD
 ******************************
 
-*man FE_DISEQC_RESET_OVERLOAD(2)*
+NAME
+====
 
-Restores the power to the antenna subsystem, if it was powered off due
-to power overload.
+FE_DISEQC_RESET_OVERLOAD - Restores the power to the antenna subsystem, if it was powered off due - to power overload.
 
-
-Synopsis
+SYNOPSIS
 ========
 
 .. cpp:function:: int ioctl( int fd, int request, NULL )
 
-Arguments
+
+ARGUMENTS
 =========
 
 ``fd``
@@ -27,7 +27,7 @@ Arguments
     FE_DISEQC_RESET_OVERLOAD
 
 
-Description
+DESCRIPTION
 ===========
 
 If the bus has been automatically powered off due to power overload,
@@ -35,7 +35,9 @@ this ioctl call restores the power to the bus. The call requires
 read/write access to the device. This call has no effect if the device
 is manually powered off. Not all DVB adapters support this ioctl.
 
+
 RETURN VALUE
+============
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
diff --git a/Documentation/linux_tv/media/dvb/fe-diseqc-send-burst.rst b/Documentation/linux_tv/media/dvb/fe-diseqc-send-burst.rst
index 35de0278a064..dea9cdff0469 100644
--- a/Documentation/linux_tv/media/dvb/fe-diseqc-send-burst.rst
+++ b/Documentation/linux_tv/media/dvb/fe-diseqc-send-burst.rst
@@ -6,17 +6,18 @@
 ioctl FE_DISEQC_SEND_BURST
 **************************
 
-*man FE_DISEQC_SEND_BURST(2)*
+NAME
+====
 
-Sends a 22KHz tone burst for 2x1 mini DiSEqC satellite selection.
+FE_DISEQC_SEND_BURST - Sends a 22KHz tone burst for 2x1 mini DiSEqC satellite selection.
 
-
-Synopsis
+SYNOPSIS
 ========
 
 .. c:function:: int ioctl( int fd, int request, enum fe_sec_mini_cmd *tone )
 
-Arguments
+
+ARGUMENTS
 =========
 
 ``fd``
@@ -29,7 +30,7 @@ Arguments
     pointer to enum :ref:`fe_sec_mini_cmd <fe-sec-mini-cmd>`
 
 
-Description
+DESCRIPTION
 ===========
 
 This ioctl is used to set the generation of a 22kHz tone burst for mini
@@ -39,7 +40,9 @@ read/write permissions.
 It provides support for what's specified at
 `Digital Satellite Equipment Control (DiSEqC) - Simple "ToneBurst" Detection Circuit specification. <http://www.eutelsat.com/files/contributed/satellites/pdf/Diseqc/associated%20docs/simple_tone_burst_detec.pdf>`__
 
+
 RETURN VALUE
+============
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
diff --git a/Documentation/linux_tv/media/dvb/fe-diseqc-send-master-cmd.rst b/Documentation/linux_tv/media/dvb/fe-diseqc-send-master-cmd.rst
index 04c6cc8ae070..519e91bd47fd 100644
--- a/Documentation/linux_tv/media/dvb/fe-diseqc-send-master-cmd.rst
+++ b/Documentation/linux_tv/media/dvb/fe-diseqc-send-master-cmd.rst
@@ -6,17 +6,18 @@
 ioctl FE_DISEQC_SEND_MASTER_CMD
 *******************************
 
-*man FE_DISEQC_SEND_MASTER_CMD(2)*
+NAME
+====
 
-Sends a DiSEqC command
+FE_DISEQC_SEND_MASTER_CMD - Sends a DiSEqC command
 
-
-Synopsis
+SYNOPSIS
 ========
 
 .. cpp:function:: int ioctl( int fd, int request, struct dvb_diseqc_master_cmd *argp )
 
-Arguments
+
+ARGUMENTS
 =========
 
 ``fd``
@@ -30,12 +31,14 @@ Arguments
     :ref:`dvb_diseqc_master_cmd <dvb-diseqc-master-cmd>`
 
 
-Description
+DESCRIPTION
 ===========
 
 Sends a DiSEqC command to the antenna subsystem.
 
+
 RETURN VALUE
+============
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
diff --git a/Documentation/linux_tv/media/dvb/fe-enable-high-lnb-voltage.rst b/Documentation/linux_tv/media/dvb/fe-enable-high-lnb-voltage.rst
index 669dbd6e79b8..27f49823e67d 100644
--- a/Documentation/linux_tv/media/dvb/fe-enable-high-lnb-voltage.rst
+++ b/Documentation/linux_tv/media/dvb/fe-enable-high-lnb-voltage.rst
@@ -6,18 +6,18 @@
 ioctl FE_ENABLE_HIGH_LNB_VOLTAGE
 ********************************
 
-*man FE_ENABLE_HIGH_LNB_VOLTAGE(2)*
-
-Select output DC level between normal LNBf voltages or higher LNBf
-voltages.
+NAME
+====
 
+FE_ENABLE_HIGH_LNB_VOLTAGE - Select output DC level between normal LNBf voltages or higher LNBf - voltages.
 
-Synopsis
+SYNOPSIS
 ========
 
 .. cpp:function:: int ioctl( int fd, int request, unsigned int high )
 
-Arguments
+
+ARGUMENTS
 =========
 
 ``fd``
@@ -35,14 +35,16 @@ Arguments
        to compensate for long antenna cables.
 
 
-Description
+DESCRIPTION
 ===========
 
 Select output DC level between normal LNBf voltages or higher LNBf
 voltages between 0 (normal) or a value grater than 0 for higher
 voltages.
 
+
 RETURN VALUE
+============
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
diff --git a/Documentation/linux_tv/media/dvb/fe-get-info.rst b/Documentation/linux_tv/media/dvb/fe-get-info.rst
index 97743d9418ac..d97218805851 100644
--- a/Documentation/linux_tv/media/dvb/fe-get-info.rst
+++ b/Documentation/linux_tv/media/dvb/fe-get-info.rst
@@ -6,18 +6,18 @@
 ioctl FE_GET_INFO
 *****************
 
-*man FE_GET_INFO(2)*
+NAME
+====
 
-Query DVB frontend capabilities and returns information about the
-front-end. This call only requires read-only access to the device
+FE_GET_INFO - Query DVB frontend capabilities and returns information about the - front-end. This call only requires read-only access to the device
 
-
-Synopsis
+SYNOPSIS
 ========
 
 .. cpp:function:: int ioctl( int fd, int request, struct dvb_frontend_info *argp )
 
-Arguments
+
+ARGUMENTS
 =========
 
 ``fd``
@@ -31,7 +31,7 @@ Arguments
     :ref:`dvb_frontend_info <dvb-frontend-info>`
 
 
-Description
+DESCRIPTION
 ===========
 
 All DVB frontend devices support the ``FE_GET_INFO`` ioctl. It is used
@@ -41,7 +41,9 @@ takes a pointer to dvb_frontend_info which is filled by the driver.
 When the driver is not compatible with this specification the ioctl
 returns an error.
 
+
 RETURN VALUE
+============
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
diff --git a/Documentation/linux_tv/media/dvb/fe-get-property.rst b/Documentation/linux_tv/media/dvb/fe-get-property.rst
index 0edc9291fc70..c470105dcd15 100644
--- a/Documentation/linux_tv/media/dvb/fe-get-property.rst
+++ b/Documentation/linux_tv/media/dvb/fe-get-property.rst
@@ -6,19 +6,18 @@
 ioctl FE_SET_PROPERTY, FE_GET_PROPERTY
 **************************************
 
-*man FE_SET_PROPERTY(2)*
+NAME
+====
 
-FE_GET_PROPERTY
-FE_SET_PROPERTY sets one or more frontend properties.
-FE_GET_PROPERTY returns one or more frontend properties.
+FE_SET_PROPERTY - FE_GET_PROPERTY - FE_SET_PROPERTY sets one or more frontend properties. - FE_GET_PROPERTY returns one or more frontend properties.
 
-
-Synopsis
+SYNOPSIS
 ========
 
 .. cpp:function:: int ioctl( int fd, int request, struct dtv_properties *argp )
 
-Arguments
+
+ARGUMENTS
 =========
 
 ``fd``
@@ -31,7 +30,7 @@ Arguments
     pointer to struct :ref:`dtv_properties <dtv-properties>`
 
 
-Description
+DESCRIPTION
 ===========
 
 All DVB frontend devices support the ``FE_SET_PROPERTY`` and
@@ -59,7 +58,9 @@ depends on the delivery system and on the device:
 
    -  This call only requires read-only access to the device.
 
+
 RETURN VALUE
+============
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
diff --git a/Documentation/linux_tv/media/dvb/fe-read-status.rst b/Documentation/linux_tv/media/dvb/fe-read-status.rst
index 56347eed3703..ac6f23869530 100644
--- a/Documentation/linux_tv/media/dvb/fe-read-status.rst
+++ b/Documentation/linux_tv/media/dvb/fe-read-status.rst
@@ -6,18 +6,18 @@
 ioctl FE_READ_STATUS
 ********************
 
-*man FE_READ_STATUS(2)*
+NAME
+====
 
-Returns status information about the front-end. This call only requires
-read-only access to the device
+FE_READ_STATUS - Returns status information about the front-end. This call only requires - read-only access to the device
 
-
-Synopsis
+SYNOPSIS
 ========
 
 .. cpp:function:: int ioctl( int fd, int request, unsigned int *status )
 
-Arguments
+
+ARGUMENTS
 =========
 
 ``fd``
@@ -31,7 +31,7 @@ Arguments
     :ref:`fe_status <fe-status>`.
 
 
-Description
+DESCRIPTION
 ===========
 
 All DVB frontend devices support the ``FE_READ_STATUS`` ioctl. It is
@@ -43,7 +43,9 @@ NOTE: the size of status is actually sizeof(enum fe_status), with
 varies according with the architecture. This needs to be fixed in the
 future.
 
+
 RETURN VALUE
+============
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
diff --git a/Documentation/linux_tv/media/dvb/fe-set-frontend-tune-mode.rst b/Documentation/linux_tv/media/dvb/fe-set-frontend-tune-mode.rst
index aeecb947fa70..1db22c426b8c 100644
--- a/Documentation/linux_tv/media/dvb/fe-set-frontend-tune-mode.rst
+++ b/Documentation/linux_tv/media/dvb/fe-set-frontend-tune-mode.rst
@@ -6,17 +6,18 @@
 ioctl FE_SET_FRONTEND_TUNE_MODE
 *******************************
 
-*man FE_SET_FRONTEND_TUNE_MODE(2)*
+NAME
+====
 
-Allow setting tuner mode flags to the frontend.
+FE_SET_FRONTEND_TUNE_MODE - Allow setting tuner mode flags to the frontend.
 
-
-Synopsis
+SYNOPSIS
 ========
 
 .. cpp:function:: int ioctl( int fd, int request, unsigned int flags )
 
-Arguments
+
+ARGUMENTS
 =========
 
 ``fd``
@@ -38,13 +39,15 @@ Arguments
        device is reopened read-write.
 
 
-Description
+DESCRIPTION
 ===========
 
 Allow setting tuner mode flags to the frontend, between 0 (normal) or
 FE_TUNE_MODE_ONESHOT mode
 
+
 RETURN VALUE
+============
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
diff --git a/Documentation/linux_tv/media/dvb/fe-set-tone.rst b/Documentation/linux_tv/media/dvb/fe-set-tone.rst
index 5e80ee9988b0..afe8b750fca6 100644
--- a/Documentation/linux_tv/media/dvb/fe-set-tone.rst
+++ b/Documentation/linux_tv/media/dvb/fe-set-tone.rst
@@ -6,17 +6,18 @@
 ioctl FE_SET_TONE
 *****************
 
-*man FE_SET_TONE(2)*
+NAME
+====
 
-Sets/resets the generation of the continuous 22kHz tone.
+FE_SET_TONE - Sets/resets the generation of the continuous 22kHz tone.
 
-
-Synopsis
+SYNOPSIS
 ========
 
 .. c:function:: int ioctl( int fd, int request, enum fe_sec_tone_mode *tone )
 
-Arguments
+
+ARGUMENTS
 =========
 
 ``fd``
@@ -29,7 +30,7 @@ Arguments
     pointer to enum :ref:`fe_sec_tone_mode <fe-sec-tone-mode>`
 
 
-Description
+DESCRIPTION
 ===========
 
 This ioctl is used to set the generation of the continuous 22kHz tone.
@@ -45,7 +46,9 @@ a tone may interfere on other devices, as they may lose the capability
 of selecting the band. So, it is recommended that applications would
 change to SEC_TONE_OFF when the device is not used.
 
+
 RETURN VALUE
+============
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
diff --git a/Documentation/linux_tv/media/dvb/fe-set-voltage.rst b/Documentation/linux_tv/media/dvb/fe-set-voltage.rst
index 63c5f401e808..4fd30ee53f5b 100644
--- a/Documentation/linux_tv/media/dvb/fe-set-voltage.rst
+++ b/Documentation/linux_tv/media/dvb/fe-set-voltage.rst
@@ -6,17 +6,18 @@
 ioctl FE_SET_VOLTAGE
 ********************
 
-*man FE_SET_VOLTAGE(2)*
+NAME
+====
 
-Allow setting the DC level sent to the antenna subsystem.
+FE_SET_VOLTAGE - Allow setting the DC level sent to the antenna subsystem.
 
-
-Synopsis
+SYNOPSIS
 ========
 
 .. c:function:: int ioctl( int fd, int request, enum fe_sec_voltage *voltage )
 
-Arguments
+
+ARGUMENTS
 =========
 
 ``fd``
@@ -32,7 +33,7 @@ Arguments
     :ref:`fe_sec_voltage <fe-sec-voltage>`.
 
 
-Description
+DESCRIPTION
 ===========
 
 This ioctl allows to set the DC voltage level sent through the antenna
@@ -52,7 +53,9 @@ capability of setting polarization or IF. So, on those cases, setting
 the voltage to SEC_VOLTAGE_OFF while the device is not is used is
 recommended.
 
+
 RETURN VALUE
+============
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
diff --git a/Documentation/linux_tv/media/dvb/frontend_f_close.rst b/Documentation/linux_tv/media/dvb/frontend_f_close.rst
index 8ca7f723ffc3..7946673d071a 100644
--- a/Documentation/linux_tv/media/dvb/frontend_f_close.rst
+++ b/Documentation/linux_tv/media/dvb/frontend_f_close.rst
@@ -6,12 +6,12 @@
 DVB frontend close()
 ********************
 
-*man fe-close(2)*
+NAME
+====
 
-Close a frontend device
+fe-close - Close a frontend device
 
-
-Synopsis
+SYNOPSIS
 ========
 
 .. code-block:: c
@@ -21,14 +21,15 @@ Synopsis
 
 .. cpp:function:: int close( int fd )
 
-Arguments
+
+ARGUMENTS
 =========
 
 ``fd``
     File descriptor returned by :ref:`open() <func-open>`.
 
 
-Description
+DESCRIPTION
 ===========
 
 This system call closes a previously opened front-end device. After
@@ -36,7 +37,7 @@ closing a front-end device, its corresponding hardware might be powered
 down automatically.
 
 
-Return Value
+RETURN VALUE
 ============
 
 The function returns 0 on success, -1 on failure and the ``errno`` is
diff --git a/Documentation/linux_tv/media/dvb/frontend_f_open.rst b/Documentation/linux_tv/media/dvb/frontend_f_open.rst
index d28c64514433..97ca34b94d05 100644
--- a/Documentation/linux_tv/media/dvb/frontend_f_open.rst
+++ b/Documentation/linux_tv/media/dvb/frontend_f_open.rst
@@ -6,12 +6,12 @@
 DVB frontend open()
 *******************
 
-*man fe-open(2)*
+NAME
+====
 
-Open a frontend device
+fe-open - Open a frontend device
 
-
-Synopsis
+SYNOPSIS
 ========
 
 .. code-block:: c
@@ -21,7 +21,8 @@ Synopsis
 
 .. cpp:function:: int open( const char *device_name, int flags )
 
-Arguments
+
+ARGUMENTS
 =========
 
 ``device_name``
@@ -43,7 +44,7 @@ Arguments
     Other flags have no effect.
 
 
-Description
+DESCRIPTION
 ===========
 
 This system call opens a named frontend device
@@ -69,7 +70,7 @@ powered up, and that other front-ends may have been powered down to make
 that possible.
 
 
-Return Value
+RETURN VALUE
 ============
 
 On success :ref:`open() <frontend_f_open>` returns the new file descriptor.
diff --git a/Documentation/linux_tv/media/dvb/net-add-if.rst b/Documentation/linux_tv/media/dvb/net-add-if.rst
index da0e7870c5d9..dc9735d871ee 100644
--- a/Documentation/linux_tv/media/dvb/net-add-if.rst
+++ b/Documentation/linux_tv/media/dvb/net-add-if.rst
@@ -6,17 +6,18 @@
 ioctl NET_ADD_IF
 ****************
 
-*man NET_ADD_IF(2)*
+NAME
+====
 
-Creates a new network interface for a given Packet ID.
+NET_ADD_IF - Creates a new network interface for a given Packet ID.
 
-
-Synopsis
+SYNOPSIS
 ========
 
 .. cpp:function:: int ioctl( int fd, int request, struct dvb_net_if *net_if )
 
-Arguments
+
+ARGUMENTS
 =========
 
 ``fd``
@@ -29,7 +30,7 @@ Arguments
     pointer to struct :ref:`dvb_net_if <dvb-net-if>`
 
 
-Description
+DESCRIPTION
 ===========
 
 The NET_ADD_IF ioctl system call selects the Packet ID (PID) that
@@ -80,7 +81,9 @@ struct dvb_net_if description
 	  ``DVB_NET_FEEDTYPE_MPE`` for MPE encoding or
 	  ``DVB_NET_FEEDTYPE_ULE`` for ULE encoding.
 
+
 RETURN VALUE
+============
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
diff --git a/Documentation/linux_tv/media/dvb/net-get-if.rst b/Documentation/linux_tv/media/dvb/net-get-if.rst
index 4581763b920e..16dfe78eb77f 100644
--- a/Documentation/linux_tv/media/dvb/net-get-if.rst
+++ b/Documentation/linux_tv/media/dvb/net-get-if.rst
@@ -1,24 +1,23 @@
 .. -*- coding: utf-8; mode: rst -*-
 
-
 .. _NET_GET_IF:
 
 ****************
 ioctl NET_GET_IF
 ****************
 
-*man NET_GET_IF(2)*
-
-Read the configuration data of an interface created via
-:ref:`NET_ADD_IF <net>`.
+NAME
+====
 
+NET_GET_IF - Read the configuration data of an interface created via - :ref:`NET_ADD_IF <net>`.
 
-Synopsis
+SYNOPSIS
 ========
 
 .. cpp:function:: int ioctl( int fd, int request, struct dvb_net_if *net_if )
 
-Arguments
+
+ARGUMENTS
 =========
 
 ``fd``
@@ -31,7 +30,7 @@ Arguments
     pointer to struct :ref:`dvb_net_if <dvb-net-if>`
 
 
-Description
+DESCRIPTION
 ===========
 
 The NET_GET_IF ioctl uses the interface number given by the struct
@@ -41,7 +40,9 @@ encapsulation type used on such interface. If the interface was not
 created yet with :ref:`NET_ADD_IF <net>`, it will return -1 and fill
 the ``errno`` with ``EINVAL`` error code.
 
+
 RETURN VALUE
+============
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
diff --git a/Documentation/linux_tv/media/dvb/net-remove-if.rst b/Documentation/linux_tv/media/dvb/net-remove-if.rst
index 15a5d49f7a80..c4177833ecf6 100644
--- a/Documentation/linux_tv/media/dvb/net-remove-if.rst
+++ b/Documentation/linux_tv/media/dvb/net-remove-if.rst
@@ -6,17 +6,18 @@
 ioctl NET_REMOVE_IF
 *******************
 
-*man NET_REMOVE_IF(2)*
+NAME
+====
 
-Removes a network interface.
+NET_REMOVE_IF - Removes a network interface.
 
-
-Synopsis
+SYNOPSIS
 ========
 
 .. cpp:function:: int ioctl( int fd, int request, int ifnum )
 
-Arguments
+
+ARGUMENTS
 =========
 
 ``fd``
@@ -29,13 +30,15 @@ Arguments
     number of the interface to be removed
 
 
-Description
+DESCRIPTION
 ===========
 
 The NET_REMOVE_IF ioctl deletes an interface previously created via
 :ref:`NET_ADD_IF <net>`.
 
+
 RETURN VALUE
+============
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
diff --git a/Documentation/linux_tv/media/dvb/video-clear-buffer.rst b/Documentation/linux_tv/media/dvb/video-clear-buffer.rst
index 65efef3cc0fc..e6d2825f4c9b 100644
--- a/Documentation/linux_tv/media/dvb/video-clear-buffer.rst
+++ b/Documentation/linux_tv/media/dvb/video-clear-buffer.rst
@@ -2,24 +2,23 @@
 
 .. _VIDEO_CLEAR_BUFFER:
 
+==================
 VIDEO_CLEAR_BUFFER
 ==================
 
-Description
------------
+NAME
+----
 
-This ioctl call clears all video buffers in the driver and in the
-decoder hardware.
+VIDEO_CLEAR_BUFFER
 
-Synopsis
+SYNOPSIS
 --------
 
 .. c:function:: int ioctl(fd, int request = VIDEO_CLEAR_BUFFER)
 
-Arguments
-----------
-
 
+ARGUMENTS
+---------
 
 .. flat-table::
     :header-rows:  0
@@ -39,11 +38,16 @@ Arguments
        -  Equals VIDEO_CLEAR_BUFFER for this command.
 
 
-Return Value
+DESCRIPTION
+-----------
+
+This ioctl call clears all video buffers in the driver and in the
+decoder hardware.
+
+
+RETURN VALUE
 ------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
 :ref:`Generic Error Codes <gen-errors>` chapter.
-
-
diff --git a/Documentation/linux_tv/media/dvb/video-command.rst b/Documentation/linux_tv/media/dvb/video-command.rst
index 855a646a0f93..1743f40145ff 100644
--- a/Documentation/linux_tv/media/dvb/video-command.rst
+++ b/Documentation/linux_tv/media/dvb/video-command.rst
@@ -2,30 +2,23 @@
 
 .. _VIDEO_COMMAND:
 
+=============
 VIDEO_COMMAND
 =============
 
-Description
------------
+NAME
+----
 
-This ioctl is obsolete. Do not use in new drivers. For V4L2 decoders
-this ioctl has been replaced by the
-:ref:`VIDIOC_DECODER_CMD` ioctl.
-
-This ioctl commands the decoder. The ``video_command`` struct is a
-subset of the ``v4l2_decoder_cmd`` struct, so refer to the
-:ref:`VIDIOC_DECODER_CMD` documentation for
-more information.
+VIDEO_COMMAND
 
-Synopsis
+SYNOPSIS
 --------
 
 .. c:function:: int ioctl(int fd, int request = VIDEO_COMMAND, struct video_command *cmd)
 
-Arguments
-----------
-
 
+ARGUMENTS
+---------
 
 .. flat-table::
     :header-rows:  0
@@ -51,11 +44,22 @@ Arguments
        -  Commands the decoder.
 
 
-Return Value
+DESCRIPTION
+-----------
+
+This ioctl is obsolete. Do not use in new drivers. For V4L2 decoders
+this ioctl has been replaced by the
+:ref:`VIDIOC_DECODER_CMD` ioctl.
+
+This ioctl commands the decoder. The ``video_command`` struct is a
+subset of the ``v4l2_decoder_cmd`` struct, so refer to the
+:ref:`VIDIOC_DECODER_CMD` documentation for
+more information.
+
+
+RETURN VALUE
 ------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
 :ref:`Generic Error Codes <gen-errors>` chapter.
-
-
diff --git a/Documentation/linux_tv/media/dvb/video-continue.rst b/Documentation/linux_tv/media/dvb/video-continue.rst
index 9d0f70b7c340..453a87dfb40d 100644
--- a/Documentation/linux_tv/media/dvb/video-continue.rst
+++ b/Documentation/linux_tv/media/dvb/video-continue.rst
@@ -2,27 +2,23 @@
 
 .. _VIDEO_CONTINUE:
 
+==============
 VIDEO_CONTINUE
 ==============
 
-Description
------------
-
-This ioctl is for DVB devices only. To control a V4L2 decoder use the
-V4L2 :ref:`VIDIOC_DECODER_CMD` instead.
+NAME
+----
 
-This ioctl call restarts decoding and playing processes of the video
-stream which was played before a call to VIDEO_FREEZE was made.
+VIDEO_CONTINUE
 
-Synopsis
+SYNOPSIS
 --------
 
 .. c:function:: int ioctl(fd, int request = VIDEO_CONTINUE)
 
-Arguments
-----------
-
 
+ARGUMENTS
+---------
 
 .. flat-table::
     :header-rows:  0
@@ -42,11 +38,19 @@ Arguments
        -  Equals VIDEO_CONTINUE for this command.
 
 
-Return Value
+DESCRIPTION
+-----------
+
+This ioctl is for DVB devices only. To control a V4L2 decoder use the
+V4L2 :ref:`VIDIOC_DECODER_CMD` instead.
+
+This ioctl call restarts decoding and playing processes of the video
+stream which was played before a call to VIDEO_FREEZE was made.
+
+
+RETURN VALUE
 ------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
 :ref:`Generic Error Codes <gen-errors>` chapter.
-
-
diff --git a/Documentation/linux_tv/media/dvb/video-fast-forward.rst b/Documentation/linux_tv/media/dvb/video-fast-forward.rst
index 3cf7d2d9d817..586a23bb5cfd 100644
--- a/Documentation/linux_tv/media/dvb/video-fast-forward.rst
+++ b/Documentation/linux_tv/media/dvb/video-fast-forward.rst
@@ -2,25 +2,23 @@
 
 .. _VIDEO_FAST_FORWARD:
 
+==================
 VIDEO_FAST_FORWARD
 ==================
 
-Description
------------
+NAME
+----
 
-This ioctl call asks the Video Device to skip decoding of N number of
-I-frames. This call can only be used if VIDEO_SOURCE_MEMORY is
-selected.
+VIDEO_FAST_FORWARD
 
-Synopsis
+SYNOPSIS
 --------
 
 .. c:function:: int ioctl(fd, int request = VIDEO_FAST_FORWARD, int nFrames)
 
-Arguments
-----------
-
 
+ARGUMENTS
+---------
 
 .. flat-table::
     :header-rows:  0
@@ -46,7 +44,15 @@ Arguments
        -  The number of frames to skip.
 
 
-Return Value
+DESCRIPTION
+-----------
+
+This ioctl call asks the Video Device to skip decoding of N number of
+I-frames. This call can only be used if VIDEO_SOURCE_MEMORY is
+selected.
+
+
+RETURN VALUE
 ------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
@@ -65,6 +71,3 @@ appropriately. The generic error codes are described at the
        -  ``EPERM``
 
        -  Mode VIDEO_SOURCE_MEMORY not selected.
-
-
-
diff --git a/Documentation/linux_tv/media/dvb/video-fclose.rst b/Documentation/linux_tv/media/dvb/video-fclose.rst
index c9fc6560cb43..e98673768d2b 100644
--- a/Documentation/linux_tv/media/dvb/video-fclose.rst
+++ b/Documentation/linux_tv/media/dvb/video-fclose.rst
@@ -2,23 +2,23 @@
 
 .. _video_fclose:
 
+=================
 dvb video close()
 =================
 
-Description
------------
+NAME
+----
 
-This system call closes a previously opened video device.
+dvb video close()
 
-Synopsis
+SYNOPSIS
 --------
 
 .. c:function:: int close(int fd)
 
-Arguments
-----------
-
 
+ARGUMENTS
+---------
 
 .. flat-table::
     :header-rows:  0
@@ -32,10 +32,14 @@ Arguments
        -  File descriptor returned by a previous call to open().
 
 
-Return Value
-------------
+DESCRIPTION
+-----------
+
+This system call closes a previously opened video device.
 
 
+RETURN VALUE
+------------
 
 .. flat-table::
     :header-rows:  0
@@ -47,6 +51,3 @@ Return Value
        -  ``EBADF``
 
        -  fd is not a valid open file descriptor.
-
-
-
diff --git a/Documentation/linux_tv/media/dvb/video-fopen.rst b/Documentation/linux_tv/media/dvb/video-fopen.rst
index 9de94d4f69dd..3c30fef2aab6 100644
--- a/Documentation/linux_tv/media/dvb/video-fopen.rst
+++ b/Documentation/linux_tv/media/dvb/video-fopen.rst
@@ -2,35 +2,23 @@
 
 .. _video_fopen:
 
+================
 dvb video open()
 ================
 
-Description
------------
-
-This system call opens a named video device (e.g.
-/dev/dvb/adapter0/video0) for subsequent use.
+NAME
+----
 
-When an open() call has succeeded, the device will be ready for use. The
-significance of blocking or non-blocking mode is described in the
-documentation for functions where there is a difference. It does not
-affect the semantics of the open() call itself. A device opened in
-blocking mode can later be put into non-blocking mode (and vice versa)
-using the F_SETFL command of the fcntl system call. This is a standard
-system call, documented in the Linux manual page for fcntl. Only one
-user can open the Video Device in O_RDWR mode. All other attempts to
-open the device in this mode will fail, and an error-code will be
-returned. If the Video Device is opened in O_RDONLY mode, the only
-ioctl call that can be used is VIDEO_GET_STATUS. All other call will
-return an error code.
+dvb video open()
 
-Synopsis
+SYNOPSIS
 --------
 
 .. c:function:: int open(const char *deviceName, int flags)
 
-Arguments
-----------
+
+ARGUMENTS
+---------
 
 .. flat-table::
     :header-rows:  0
@@ -70,11 +58,29 @@ Arguments
        -  (blocking mode is the default)
 
 
-Return Value
-------------
+DESCRIPTION
+-----------
 
+This system call opens a named video device (e.g.
+/dev/dvb/adapter0/video0) for subsequent use.
+
+When an open() call has succeeded, the device will be ready for use. The
+significance of blocking or non-blocking mode is described in the
+documentation for functions where there is a difference. It does not
+affect the semantics of the open() call itself. A device opened in
+blocking mode can later be put into non-blocking mode (and vice versa)
+using the F_SETFL command of the fcntl system call. This is a standard
+system call, documented in the Linux manual page for fcntl. Only one
+user can open the Video Device in O_RDWR mode. All other attempts to
+open the device in this mode will fail, and an error-code will be
+returned. If the Video Device is opened in O_RDONLY mode, the only
+ioctl call that can be used is VIDEO_GET_STATUS. All other call will
+return an error code.
 
 
+RETURN VALUE
+------------
+
 .. flat-table::
     :header-rows:  0
     :stub-columns: 0
@@ -103,6 +109,3 @@ Return Value
        -  ``EINVAL``
 
        -  Invalid argument.
-
-
-
diff --git a/Documentation/linux_tv/media/dvb/video-freeze.rst b/Documentation/linux_tv/media/dvb/video-freeze.rst
index d384e329b661..8fbc7835382c 100644
--- a/Documentation/linux_tv/media/dvb/video-freeze.rst
+++ b/Documentation/linux_tv/media/dvb/video-freeze.rst
@@ -2,31 +2,23 @@
 
 .. _VIDEO_FREEZE:
 
+============
 VIDEO_FREEZE
 ============
 
-Description
------------
+NAME
+----
 
-This ioctl is for DVB devices only. To control a V4L2 decoder use the
-V4L2 :ref:`VIDIOC_DECODER_CMD` instead.
-
-This ioctl call suspends the live video stream being played. Decoding
-and playing are frozen. It is then possible to restart the decoding and
-playing process of the video stream using the VIDEO_CONTINUE command.
-If VIDEO_SOURCE_MEMORY is selected in the ioctl call
-VIDEO_SELECT_SOURCE, the DVB subsystem will not decode any more data
-until the ioctl call VIDEO_CONTINUE or VIDEO_PLAY is performed.
+VIDEO_FREEZE
 
-Synopsis
+SYNOPSIS
 --------
 
 .. c:function:: int ioctl(fd, int request = VIDEO_FREEZE)
 
-Arguments
-----------
-
 
+ARGUMENTS
+---------
 
 .. flat-table::
     :header-rows:  0
@@ -46,11 +38,23 @@ Arguments
        -  Equals VIDEO_FREEZE for this command.
 
 
-Return Value
+DESCRIPTION
+-----------
+
+This ioctl is for DVB devices only. To control a V4L2 decoder use the
+V4L2 :ref:`VIDIOC_DECODER_CMD` instead.
+
+This ioctl call suspends the live video stream being played. Decoding
+and playing are frozen. It is then possible to restart the decoding and
+playing process of the video stream using the VIDEO_CONTINUE command.
+If VIDEO_SOURCE_MEMORY is selected in the ioctl call
+VIDEO_SELECT_SOURCE, the DVB subsystem will not decode any more data
+until the ioctl call VIDEO_CONTINUE or VIDEO_PLAY is performed.
+
+
+RETURN VALUE
 ------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
 :ref:`Generic Error Codes <gen-errors>` chapter.
-
-
diff --git a/Documentation/linux_tv/media/dvb/video-fwrite.rst b/Documentation/linux_tv/media/dvb/video-fwrite.rst
index 398bbeaeaf8b..f56c89caef32 100644
--- a/Documentation/linux_tv/media/dvb/video-fwrite.rst
+++ b/Documentation/linux_tv/media/dvb/video-fwrite.rst
@@ -2,27 +2,23 @@
 
 .. _video_fwrite:
 
+=================
 dvb video write()
 =================
 
-Description
------------
+NAME
+----
 
-This system call can only be used if VIDEO_SOURCE_MEMORY is selected
-in the ioctl call VIDEO_SELECT_SOURCE. The data provided shall be in
-PES format, unless the capability allows other formats. If O_NONBLOCK
-is not specified the function will block until buffer space is
-available. The amount of data to be transferred is implied by count.
+dvb video write()
 
-Synopsis
+SYNOPSIS
 --------
 
 .. c:function:: size_t write(int fd, const void *buf, size_t count)
 
-Arguments
-----------
-
 
+ARGUMENTS
+---------
 
 .. flat-table::
     :header-rows:  0
@@ -48,11 +44,19 @@ Arguments
        -  Size of buf.
 
 
-Return Value
-------------
+DESCRIPTION
+-----------
 
+This system call can only be used if VIDEO_SOURCE_MEMORY is selected
+in the ioctl call VIDEO_SELECT_SOURCE. The data provided shall be in
+PES format, unless the capability allows other formats. If O_NONBLOCK
+is not specified the function will block until buffer space is
+available. The amount of data to be transferred is implied by count.
 
 
+RETURN VALUE
+------------
+
 .. flat-table::
     :header-rows:  0
     :stub-columns: 0
@@ -75,6 +79,3 @@ Return Value
        -  ``EBADF``
 
        -  fd is not a valid open file descriptor.
-
-
-
diff --git a/Documentation/linux_tv/media/dvb/video-get-capabilities.rst b/Documentation/linux_tv/media/dvb/video-get-capabilities.rst
index 7b5dcc523a69..5666ae7f20c0 100644
--- a/Documentation/linux_tv/media/dvb/video-get-capabilities.rst
+++ b/Documentation/linux_tv/media/dvb/video-get-capabilities.rst
@@ -2,25 +2,23 @@
 
 .. _VIDEO_GET_CAPABILITIES:
 
+======================
 VIDEO_GET_CAPABILITIES
 ======================
 
-Description
------------
+NAME
+----
 
-This ioctl call asks the video device about its decoding capabilities.
-On success it returns and integer which has bits set according to the
-defines in section ??.
+VIDEO_GET_CAPABILITIES
 
-Synopsis
+SYNOPSIS
 --------
 
 .. c:function:: int ioctl(fd, int request = VIDEO_GET_CAPABILITIES, unsigned int *cap)
 
-Arguments
-----------
-
 
+ARGUMENTS
+---------
 
 .. flat-table::
     :header-rows:  0
@@ -46,11 +44,17 @@ Arguments
        -  Pointer to a location where to store the capability information.
 
 
-Return Value
+DESCRIPTION
+-----------
+
+This ioctl call asks the video device about its decoding capabilities.
+On success it returns and integer which has bits set according to the
+defines in section ??.
+
+
+RETURN VALUE
 ------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
 :ref:`Generic Error Codes <gen-errors>` chapter.
-
-
diff --git a/Documentation/linux_tv/media/dvb/video-get-event.rst b/Documentation/linux_tv/media/dvb/video-get-event.rst
index b958652cac7b..3240cd6da6f6 100644
--- a/Documentation/linux_tv/media/dvb/video-get-event.rst
+++ b/Documentation/linux_tv/media/dvb/video-get-event.rst
@@ -2,35 +2,23 @@
 
 .. _VIDEO_GET_EVENT:
 
+===============
 VIDEO_GET_EVENT
 ===============
 
-Description
------------
-
-This ioctl is for DVB devices only. To get events from a V4L2 decoder
-use the V4L2 :ref:`VIDIOC_DQEVENT` ioctl instead.
+NAME
+----
 
-This ioctl call returns an event of type video_event if available. If
-an event is not available, the behavior depends on whether the device is
-in blocking or non-blocking mode. In the latter case, the call fails
-immediately with errno set to ``EWOULDBLOCK``. In the former case, the call
-blocks until an event becomes available. The standard Linux poll()
-and/or select() system calls can be used with the device file descriptor
-to watch for new events. For select(), the file descriptor should be
-included in the exceptfds argument, and for poll(), POLLPRI should be
-specified as the wake-up condition. Read-only permissions are sufficient
-for this ioctl call.
+VIDEO_GET_EVENT
 
-Synopsis
+SYNOPSIS
 --------
 
 .. c:function:: int ioctl(fd, int request = VIDEO_GET_EVENT, struct video_event *ev)
 
-Arguments
-----------
-
 
+ARGUMENTS
+---------
 
 .. flat-table::
     :header-rows:  0
@@ -56,7 +44,25 @@ Arguments
        -  Points to the location where the event, if any, is to be stored.
 
 
-Return Value
+DESCRIPTION
+-----------
+
+This ioctl is for DVB devices only. To get events from a V4L2 decoder
+use the V4L2 :ref:`VIDIOC_DQEVENT` ioctl instead.
+
+This ioctl call returns an event of type video_event if available. If
+an event is not available, the behavior depends on whether the device is
+in blocking or non-blocking mode. In the latter case, the call fails
+immediately with errno set to ``EWOULDBLOCK``. In the former case, the call
+blocks until an event becomes available. The standard Linux poll()
+and/or select() system calls can be used with the device file descriptor
+to watch for new events. For select(), the file descriptor should be
+included in the exceptfds argument, and for poll(), POLLPRI should be
+specified as the wake-up condition. Read-only permissions are sufficient
+for this ioctl call.
+
+
+RETURN VALUE
 ------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
@@ -81,6 +87,3 @@ appropriately. The generic error codes are described at the
        -  ``EOVERFLOW``
 
        -  Overflow in event queue - one or more events were lost.
-
-
-
diff --git a/Documentation/linux_tv/media/dvb/video-get-frame-count.rst b/Documentation/linux_tv/media/dvb/video-get-frame-count.rst
index c7c140f2467a..97ec05810154 100644
--- a/Documentation/linux_tv/media/dvb/video-get-frame-count.rst
+++ b/Documentation/linux_tv/media/dvb/video-get-frame-count.rst
@@ -2,28 +2,23 @@
 
 .. _VIDEO_GET_FRAME_COUNT:
 
+=====================
 VIDEO_GET_FRAME_COUNT
 =====================
 
-Description
------------
-
-This ioctl is obsolete. Do not use in new drivers. For V4L2 decoders
-this ioctl has been replaced by the ``V4L2_CID_MPEG_VIDEO_DEC_FRAME``
-control.
+NAME
+----
 
-This ioctl call asks the Video Device to return the number of displayed
-frames since the decoder was started.
+VIDEO_GET_FRAME_COUNT
 
-Synopsis
+SYNOPSIS
 --------
 
 .. c:function:: int ioctl(int fd, int request = VIDEO_GET_FRAME_COUNT, __u64 *pts)
 
-Arguments
-----------
-
 
+ARGUMENTS
+---------
 
 .. flat-table::
     :header-rows:  0
@@ -50,11 +45,20 @@ Arguments
 	  started.
 
 
-Return Value
+DESCRIPTION
+-----------
+
+This ioctl is obsolete. Do not use in new drivers. For V4L2 decoders
+this ioctl has been replaced by the ``V4L2_CID_MPEG_VIDEO_DEC_FRAME``
+control.
+
+This ioctl call asks the Video Device to return the number of displayed
+frames since the decoder was started.
+
+
+RETURN VALUE
 ------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
 :ref:`Generic Error Codes <gen-errors>` chapter.
-
-
diff --git a/Documentation/linux_tv/media/dvb/video-get-frame-rate.rst b/Documentation/linux_tv/media/dvb/video-get-frame-rate.rst
index bfd09385cb31..62a85be537ab 100644
--- a/Documentation/linux_tv/media/dvb/video-get-frame-rate.rst
+++ b/Documentation/linux_tv/media/dvb/video-get-frame-rate.rst
@@ -2,23 +2,23 @@
 
 .. _VIDEO_GET_FRAME_RATE:
 
+====================
 VIDEO_GET_FRAME_RATE
 ====================
 
-Description
------------
+NAME
+----
 
-This ioctl call asks the Video Device to return the current framerate.
+VIDEO_GET_FRAME_RATE
 
-Synopsis
+SYNOPSIS
 --------
 
 .. c:function:: int ioctl(int fd, int request = VIDEO_GET_FRAME_RATE, unsigned int *rate)
 
-Arguments
-----------
-
 
+ARGUMENTS
+---------
 
 .. flat-table::
     :header-rows:  0
@@ -44,11 +44,15 @@ Arguments
        -  Returns the framerate in number of frames per 1000 seconds.
 
 
-Return Value
+DESCRIPTION
+-----------
+
+This ioctl call asks the Video Device to return the current framerate.
+
+
+RETURN VALUE
 ------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
 :ref:`Generic Error Codes <gen-errors>` chapter.
-
-
diff --git a/Documentation/linux_tv/media/dvb/video-get-navi.rst b/Documentation/linux_tv/media/dvb/video-get-navi.rst
index 62451fc03924..95dea513bc48 100644
--- a/Documentation/linux_tv/media/dvb/video-get-navi.rst
+++ b/Documentation/linux_tv/media/dvb/video-get-navi.rst
@@ -2,25 +2,23 @@
 
 .. _VIDEO_GET_NAVI:
 
+==============
 VIDEO_GET_NAVI
 ==============
 
-Description
------------
+NAME
+----
 
-This ioctl returns navigational information from the DVD stream. This is
-especially needed if an encoded stream has to be decoded by the
-hardware.
+VIDEO_GET_NAVI
 
-Synopsis
+SYNOPSIS
 --------
 
 .. c:function:: int ioctl(fd, int request = VIDEO_GET_NAVI , video_navi_pack_t *navipack)
 
-Arguments
-----------
-
 
+ARGUMENTS
+---------
 
 .. flat-table::
     :header-rows:  0
@@ -46,7 +44,15 @@ Arguments
        -  PCI or DSI pack (private stream 2) according to section ??.
 
 
-Return Value
+DESCRIPTION
+-----------
+
+This ioctl returns navigational information from the DVD stream. This is
+especially needed if an encoded stream has to be decoded by the
+hardware.
+
+
+RETURN VALUE
 ------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
@@ -65,6 +71,3 @@ appropriately. The generic error codes are described at the
        -  ``EFAULT``
 
        -  driver is not able to return navigational information
-
-
-
diff --git a/Documentation/linux_tv/media/dvb/video-get-pts.rst b/Documentation/linux_tv/media/dvb/video-get-pts.rst
index 67b929753963..f56e02a1f447 100644
--- a/Documentation/linux_tv/media/dvb/video-get-pts.rst
+++ b/Documentation/linux_tv/media/dvb/video-get-pts.rst
@@ -2,28 +2,23 @@
 
 .. _VIDEO_GET_PTS:
 
+=============
 VIDEO_GET_PTS
 =============
 
-Description
------------
-
-This ioctl is obsolete. Do not use in new drivers. For V4L2 decoders
-this ioctl has been replaced by the ``V4L2_CID_MPEG_VIDEO_DEC_PTS``
-control.
+NAME
+----
 
-This ioctl call asks the Video Device to return the current PTS
-timestamp.
+VIDEO_GET_PTS
 
-Synopsis
+SYNOPSIS
 --------
 
 .. c:function:: int ioctl(int fd, int request = VIDEO_GET_PTS, __u64 *pts)
 
-Arguments
-----------
-
 
+ARGUMENTS
+---------
 
 .. flat-table::
     :header-rows:  0
@@ -54,11 +49,20 @@ Arguments
 	  decoded frame or the last PTS extracted by the PES parser.
 
 
-Return Value
+DESCRIPTION
+-----------
+
+This ioctl is obsolete. Do not use in new drivers. For V4L2 decoders
+this ioctl has been replaced by the ``V4L2_CID_MPEG_VIDEO_DEC_PTS``
+control.
+
+This ioctl call asks the Video Device to return the current PTS
+timestamp.
+
+
+RETURN VALUE
 ------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
 :ref:`Generic Error Codes <gen-errors>` chapter.
-
-
diff --git a/Documentation/linux_tv/media/dvb/video-get-size.rst b/Documentation/linux_tv/media/dvb/video-get-size.rst
index 0e16d91838ac..cbdf976223e5 100644
--- a/Documentation/linux_tv/media/dvb/video-get-size.rst
+++ b/Documentation/linux_tv/media/dvb/video-get-size.rst
@@ -2,23 +2,23 @@
 
 .. _VIDEO_GET_SIZE:
 
+==============
 VIDEO_GET_SIZE
 ==============
 
-Description
------------
+NAME
+----
 
-This ioctl returns the size and aspect ratio.
+VIDEO_GET_SIZE
 
-Synopsis
+SYNOPSIS
 --------
 
 .. c:function:: int ioctl(int fd, int request = VIDEO_GET_SIZE, video_size_t *size)
 
-Arguments
-----------
-
 
+ARGUMENTS
+---------
 
 .. flat-table::
     :header-rows:  0
@@ -44,11 +44,15 @@ Arguments
        -  Returns the size and aspect ratio.
 
 
-Return Value
+DESCRIPTION
+-----------
+
+This ioctl returns the size and aspect ratio.
+
+
+RETURN VALUE
 ------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
 :ref:`Generic Error Codes <gen-errors>` chapter.
-
-
diff --git a/Documentation/linux_tv/media/dvb/video-get-status.rst b/Documentation/linux_tv/media/dvb/video-get-status.rst
index fd9e591de5df..25344bf0ea7b 100644
--- a/Documentation/linux_tv/media/dvb/video-get-status.rst
+++ b/Documentation/linux_tv/media/dvb/video-get-status.rst
@@ -2,24 +2,23 @@
 
 .. _VIDEO_GET_STATUS:
 
+================
 VIDEO_GET_STATUS
 ================
 
-Description
------------
+NAME
+----
 
-This ioctl call asks the Video Device to return the current status of
-the device.
+VIDEO_GET_STATUS
 
-Synopsis
+SYNOPSIS
 --------
 
 .. c:function:: int ioctl(fd, int request = VIDEO_GET_STATUS, struct video_status *status)
 
-Arguments
-----------
-
 
+ARGUMENTS
+---------
 
 .. flat-table::
     :header-rows:  0
@@ -45,11 +44,16 @@ Arguments
        -  Returns the current status of the Video Device.
 
 
-Return Value
+DESCRIPTION
+-----------
+
+This ioctl call asks the Video Device to return the current status of
+the device.
+
+
+RETURN VALUE
 ------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
 :ref:`Generic Error Codes <gen-errors>` chapter.
-
-
diff --git a/Documentation/linux_tv/media/dvb/video-play.rst b/Documentation/linux_tv/media/dvb/video-play.rst
index da328ed2b4a0..18252d9d2ce6 100644
--- a/Documentation/linux_tv/media/dvb/video-play.rst
+++ b/Documentation/linux_tv/media/dvb/video-play.rst
@@ -2,27 +2,23 @@
 
 .. _VIDEO_PLAY:
 
+==========
 VIDEO_PLAY
 ==========
 
-Description
------------
-
-This ioctl is for DVB devices only. To control a V4L2 decoder use the
-V4L2 :ref:`VIDIOC_DECODER_CMD` instead.
+NAME
+----
 
-This ioctl call asks the Video Device to start playing a video stream
-from the selected source.
+VIDEO_PLAY
 
-Synopsis
+SYNOPSIS
 --------
 
 .. c:function:: int ioctl(fd, int request = VIDEO_PLAY)
 
-Arguments
-----------
-
 
+ARGUMENTS
+---------
 
 .. flat-table::
     :header-rows:  0
@@ -42,11 +38,19 @@ Arguments
        -  Equals VIDEO_PLAY for this command.
 
 
-Return Value
+DESCRIPTION
+-----------
+
+This ioctl is for DVB devices only. To control a V4L2 decoder use the
+V4L2 :ref:`VIDIOC_DECODER_CMD` instead.
+
+This ioctl call asks the Video Device to start playing a video stream
+from the selected source.
+
+
+RETURN VALUE
 ------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
 :ref:`Generic Error Codes <gen-errors>` chapter.
-
-
diff --git a/Documentation/linux_tv/media/dvb/video-select-source.rst b/Documentation/linux_tv/media/dvb/video-select-source.rst
index 41fc728508c0..2e76af3d468b 100644
--- a/Documentation/linux_tv/media/dvb/video-select-source.rst
+++ b/Documentation/linux_tv/media/dvb/video-select-source.rst
@@ -2,29 +2,23 @@
 
 .. _VIDEO_SELECT_SOURCE:
 
+===================
 VIDEO_SELECT_SOURCE
 ===================
 
-Description
------------
-
-This ioctl is for DVB devices only. This ioctl was also supported by the
-V4L2 ivtv driver, but that has been replaced by the ivtv-specific
-``IVTV_IOC_PASSTHROUGH_MODE`` ioctl.
+NAME
+----
 
-This ioctl call informs the video device which source shall be used for
-the input data. The possible sources are demux or memory. If memory is
-selected, the data is fed to the video device through the write command.
+VIDEO_SELECT_SOURCE
 
-Synopsis
+SYNOPSIS
 --------
 
 .. c:function:: int ioctl(fd, int request = VIDEO_SELECT_SOURCE, video_stream_source_t source)
 
-Arguments
-----------
-
 
+ARGUMENTS
+---------
 
 .. flat-table::
     :header-rows:  0
@@ -50,11 +44,21 @@ Arguments
        -  Indicates which source shall be used for the Video stream.
 
 
-Return Value
+DESCRIPTION
+-----------
+
+This ioctl is for DVB devices only. This ioctl was also supported by the
+V4L2 ivtv driver, but that has been replaced by the ivtv-specific
+``IVTV_IOC_PASSTHROUGH_MODE`` ioctl.
+
+This ioctl call informs the video device which source shall be used for
+the input data. The possible sources are demux or memory. If memory is
+selected, the data is fed to the video device through the write command.
+
+
+RETURN VALUE
 ------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
 :ref:`Generic Error Codes <gen-errors>` chapter.
-
-
diff --git a/Documentation/linux_tv/media/dvb/video-set-attributes.rst b/Documentation/linux_tv/media/dvb/video-set-attributes.rst
index 255efe0872d1..6de9378ce1c7 100644
--- a/Documentation/linux_tv/media/dvb/video-set-attributes.rst
+++ b/Documentation/linux_tv/media/dvb/video-set-attributes.rst
@@ -2,26 +2,23 @@
 
 .. _VIDEO_SET_ATTRIBUTES:
 
+====================
 VIDEO_SET_ATTRIBUTES
 ====================
 
-Description
------------
+NAME
+----
 
-This ioctl is intended for DVD playback and allows you to set certain
-information about the stream. Some hardware may not need this
-information, but the call also tells the hardware to prepare for DVD
-playback.
+VIDEO_SET_ATTRIBUTES
 
-Synopsis
+SYNOPSIS
 --------
 
 .. c:function:: int ioctl(fd, int request = VIDEO_SET_ATTRIBUTE ,video_attributes_t vattr)
 
-Arguments
-----------
-
 
+ARGUMENTS
+---------
 
 .. flat-table::
     :header-rows:  0
@@ -47,7 +44,16 @@ Arguments
        -  video attributes according to section ??.
 
 
-Return Value
+DESCRIPTION
+-----------
+
+This ioctl is intended for DVD playback and allows you to set certain
+information about the stream. Some hardware may not need this
+information, but the call also tells the hardware to prepare for DVD
+playback.
+
+
+RETURN VALUE
 ------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/dvb/video-set-blank.rst b/Documentation/linux_tv/media/dvb/video-set-blank.rst
index 0ed2afdf4b72..62b46b8b2d02 100644
--- a/Documentation/linux_tv/media/dvb/video-set-blank.rst
+++ b/Documentation/linux_tv/media/dvb/video-set-blank.rst
@@ -2,23 +2,23 @@
 
 .. _VIDEO_SET_BLANK:
 
+===============
 VIDEO_SET_BLANK
 ===============
 
-Description
------------
+NAME
+----
 
-This ioctl call asks the Video Device to blank out the picture.
+VIDEO_SET_BLANK
 
-Synopsis
+SYNOPSIS
 --------
 
 .. c:function:: int ioctl(fd, int request = VIDEO_SET_BLANK, boolean mode)
 
-Arguments
-----------
-
 
+ARGUMENTS
+---------
 
 .. flat-table::
     :header-rows:  0
@@ -49,11 +49,15 @@ Arguments
        -  FALSE: Show last decoded frame.
 
 
-Return Value
+DESCRIPTION
+-----------
+
+This ioctl call asks the Video Device to blank out the picture.
+
+
+RETURN VALUE
 ------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
 :ref:`Generic Error Codes <gen-errors>` chapter.
-
-
diff --git a/Documentation/linux_tv/media/dvb/video-set-display-format.rst b/Documentation/linux_tv/media/dvb/video-set-display-format.rst
index af55cefbd3c0..7aec080638de 100644
--- a/Documentation/linux_tv/media/dvb/video-set-display-format.rst
+++ b/Documentation/linux_tv/media/dvb/video-set-display-format.rst
@@ -2,24 +2,23 @@
 
 .. _VIDEO_SET_DISPLAY_FORMAT:
 
+========================
 VIDEO_SET_DISPLAY_FORMAT
 ========================
 
-Description
------------
+NAME
+----
 
-This ioctl call asks the Video Device to select the video format to be
-applied by the MPEG chip on the video.
+VIDEO_SET_DISPLAY_FORMAT
 
-Synopsis
+SYNOPSIS
 --------
 
 .. c:function:: int ioctl(fd, int request = VIDEO_SET_DISPLAY_FORMAT, video_display_format_t format)
 
-Arguments
-----------
-
 
+ARGUMENTS
+---------
 
 .. flat-table::
     :header-rows:  0
@@ -45,11 +44,16 @@ Arguments
        -  Selects the video format to be used.
 
 
-Return Value
+DESCRIPTION
+-----------
+
+This ioctl call asks the Video Device to select the video format to be
+applied by the MPEG chip on the video.
+
+
+RETURN VALUE
 ------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
 :ref:`Generic Error Codes <gen-errors>` chapter.
-
-
diff --git a/Documentation/linux_tv/media/dvb/video-set-format.rst b/Documentation/linux_tv/media/dvb/video-set-format.rst
index aea4d913c760..af126d2de8c3 100644
--- a/Documentation/linux_tv/media/dvb/video-set-format.rst
+++ b/Documentation/linux_tv/media/dvb/video-set-format.rst
@@ -2,25 +2,23 @@
 
 .. _VIDEO_SET_FORMAT:
 
+================
 VIDEO_SET_FORMAT
 ================
 
-Description
------------
+NAME
+----
 
-This ioctl sets the screen format (aspect ratio) of the connected output
-device (TV) so that the output of the decoder can be adjusted
-accordingly.
+VIDEO_SET_FORMAT
 
-Synopsis
+SYNOPSIS
 --------
 
 .. c:function:: int ioctl(fd, int request = VIDEO_SET_FORMAT, video_format_t format)
 
-Arguments
-----------
-
 
+ARGUMENTS
+---------
 
 .. flat-table::
     :header-rows:  0
@@ -46,7 +44,15 @@ Arguments
        -  video format of TV as defined in section ??.
 
 
-Return Value
+DESCRIPTION
+-----------
+
+This ioctl sets the screen format (aspect ratio) of the connected output
+device (TV) so that the output of the decoder can be adjusted
+accordingly.
+
+
+RETURN VALUE
 ------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
@@ -65,6 +71,3 @@ appropriately. The generic error codes are described at the
        -  ``EINVAL``
 
        -  format is not a valid video format.
-
-
-
diff --git a/Documentation/linux_tv/media/dvb/video-set-highlight.rst b/Documentation/linux_tv/media/dvb/video-set-highlight.rst
index e92b7ac28f23..d8628d282740 100644
--- a/Documentation/linux_tv/media/dvb/video-set-highlight.rst
+++ b/Documentation/linux_tv/media/dvb/video-set-highlight.rst
@@ -2,24 +2,23 @@
 
 .. _VIDEO_SET_HIGHLIGHT:
 
+===================
 VIDEO_SET_HIGHLIGHT
 ===================
 
-Description
------------
+NAME
+----
 
-This ioctl sets the SPU highlight information for the menu access of a
-DVD.
+VIDEO_SET_HIGHLIGHT
 
-Synopsis
+SYNOPSIS
 --------
 
 .. c:function:: int ioctl(fd, int request = VIDEO_SET_HIGHLIGHT ,video_highlight_t *vhilite)
 
-Arguments
-----------
-
 
+ARGUMENTS
+---------
 
 .. flat-table::
     :header-rows:  0
@@ -45,11 +44,16 @@ Arguments
        -  SPU Highlight information according to section ??.
 
 
-Return Value
+DESCRIPTION
+-----------
+
+This ioctl sets the SPU highlight information for the menu access of a
+DVD.
+
+
+RETURN VALUE
 ------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
 :ref:`Generic Error Codes <gen-errors>` chapter.
-
-
diff --git a/Documentation/linux_tv/media/dvb/video-set-id.rst b/Documentation/linux_tv/media/dvb/video-set-id.rst
index 5a58405fba42..31ca41f8b6af 100644
--- a/Documentation/linux_tv/media/dvb/video-set-id.rst
+++ b/Documentation/linux_tv/media/dvb/video-set-id.rst
@@ -2,24 +2,23 @@
 
 .. _VIDEO_SET_ID:
 
+============
 VIDEO_SET_ID
 ============
 
-Description
------------
+NAME
+----
 
-This ioctl selects which sub-stream is to be decoded if a program or
-system stream is sent to the video device.
+VIDEO_SET_ID
 
-Synopsis
+SYNOPSIS
 --------
 
 .. c:function:: int ioctl(int fd, int request = VIDEO_SET_ID, int id)
 
-Arguments
-----------
-
 
+ARGUMENTS
+---------
 
 .. flat-table::
     :header-rows:  0
@@ -45,7 +44,14 @@ Arguments
        -  video sub-stream id
 
 
-Return Value
+DESCRIPTION
+-----------
+
+This ioctl selects which sub-stream is to be decoded if a program or
+system stream is sent to the video device.
+
+
+RETURN VALUE
 ------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
@@ -64,6 +70,3 @@ appropriately. The generic error codes are described at the
        -  ``EINVAL``
 
        -  Invalid sub-stream id.
-
-
-
diff --git a/Documentation/linux_tv/media/dvb/video-set-spu-palette.rst b/Documentation/linux_tv/media/dvb/video-set-spu-palette.rst
index 3fb338ee7420..b3b727fec64b 100644
--- a/Documentation/linux_tv/media/dvb/video-set-spu-palette.rst
+++ b/Documentation/linux_tv/media/dvb/video-set-spu-palette.rst
@@ -2,23 +2,23 @@
 
 .. _VIDEO_SET_SPU_PALETTE:
 
+=====================
 VIDEO_SET_SPU_PALETTE
 =====================
 
-Description
------------
+NAME
+----
 
-This ioctl sets the SPU color palette.
+VIDEO_SET_SPU_PALETTE
 
-Synopsis
+SYNOPSIS
 --------
 
 .. c:function:: int ioctl(fd, int request = VIDEO_SET_SPU_PALETTE, video_spu_palette_t *palette )
 
-Arguments
-----------
-
 
+ARGUMENTS
+---------
 
 .. flat-table::
     :header-rows:  0
@@ -44,7 +44,13 @@ Arguments
        -  SPU palette according to section ??.
 
 
-Return Value
+DESCRIPTION
+-----------
+
+This ioctl sets the SPU color palette.
+
+
+RETURN VALUE
 ------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
@@ -63,6 +69,3 @@ appropriately. The generic error codes are described at the
        -  ``EINVAL``
 
        -  input is not a valid palette or driver doesn’t handle SPU.
-
-
-
diff --git a/Documentation/linux_tv/media/dvb/video-set-spu.rst b/Documentation/linux_tv/media/dvb/video-set-spu.rst
index 863c6248fab9..d00d0b5272d7 100644
--- a/Documentation/linux_tv/media/dvb/video-set-spu.rst
+++ b/Documentation/linux_tv/media/dvb/video-set-spu.rst
@@ -2,24 +2,23 @@
 
 .. _VIDEO_SET_SPU:
 
+=============
 VIDEO_SET_SPU
 =============
 
-Description
------------
+NAME
+----
 
-This ioctl activates or deactivates SPU decoding in a DVD input stream.
-It can only be used, if the driver is able to handle a DVD stream.
+VIDEO_SET_SPU
 
-Synopsis
+SYNOPSIS
 --------
 
 .. c:function:: int ioctl(fd, int request = VIDEO_SET_SPU , video_spu_t *spu)
 
-Arguments
-----------
-
 
+ARGUMENTS
+---------
 
 .. flat-table::
     :header-rows:  0
@@ -46,7 +45,14 @@ Arguments
 	  ??.
 
 
-Return Value
+DESCRIPTION
+-----------
+
+This ioctl activates or deactivates SPU decoding in a DVD input stream.
+It can only be used, if the driver is able to handle a DVD stream.
+
+
+RETURN VALUE
 ------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
@@ -65,6 +71,3 @@ appropriately. The generic error codes are described at the
        -  ``EINVAL``
 
        -  input is not a valid spu setting or driver cannot handle SPU.
-
-
-
diff --git a/Documentation/linux_tv/media/dvb/video-set-streamtype.rst b/Documentation/linux_tv/media/dvb/video-set-streamtype.rst
index c412051cc073..6875ff8db77e 100644
--- a/Documentation/linux_tv/media/dvb/video-set-streamtype.rst
+++ b/Documentation/linux_tv/media/dvb/video-set-streamtype.rst
@@ -2,25 +2,23 @@
 
 .. _VIDEO_SET_STREAMTYPE:
 
+====================
 VIDEO_SET_STREAMTYPE
 ====================
 
-Description
------------
+NAME
+----
 
-This ioctl tells the driver which kind of stream to expect being written
-to it. If this call is not used the default of video PES is used. Some
-drivers might not support this call and always expect PES.
+VIDEO_SET_STREAMTYPE
 
-Synopsis
+SYNOPSIS
 --------
 
 .. c:function:: int ioctl(fd, int request = VIDEO_SET_STREAMTYPE, int type)
 
-Arguments
-----------
-
 
+ARGUMENTS
+---------
 
 .. flat-table::
     :header-rows:  0
@@ -46,11 +44,17 @@ Arguments
        -  stream type
 
 
-Return Value
+DESCRIPTION
+-----------
+
+This ioctl tells the driver which kind of stream to expect being written
+to it. If this call is not used the default of video PES is used. Some
+drivers might not support this call and always expect PES.
+
+
+RETURN VALUE
 ------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
 :ref:`Generic Error Codes <gen-errors>` chapter.
-
-
diff --git a/Documentation/linux_tv/media/dvb/video-set-system.rst b/Documentation/linux_tv/media/dvb/video-set-system.rst
index 70bff8a1c53a..7fcd1a1fb78b 100644
--- a/Documentation/linux_tv/media/dvb/video-set-system.rst
+++ b/Documentation/linux_tv/media/dvb/video-set-system.rst
@@ -2,26 +2,23 @@
 
 .. _VIDEO_SET_SYSTEM:
 
+================
 VIDEO_SET_SYSTEM
 ================
 
-Description
------------
+NAME
+----
 
-This ioctl sets the television output format. The format (see section
-??) may vary from the color format of the displayed MPEG stream. If the
-hardware is not able to display the requested format the call will
-return an error.
+VIDEO_SET_SYSTEM
 
-Synopsis
+SYNOPSIS
 --------
 
 .. c:function:: int ioctl(fd, int request = VIDEO_SET_SYSTEM , video_system_t system)
 
-Arguments
-----------
-
 
+ARGUMENTS
+---------
 
 .. flat-table::
     :header-rows:  0
@@ -47,7 +44,16 @@ Arguments
        -  video system of TV output.
 
 
-Return Value
+DESCRIPTION
+-----------
+
+This ioctl sets the television output format. The format (see section
+??) may vary from the color format of the displayed MPEG stream. If the
+hardware is not able to display the requested format the call will
+return an error.
+
+
+RETURN VALUE
 ------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
@@ -66,6 +72,3 @@ appropriately. The generic error codes are described at the
        -  ``EINVAL``
 
        -  system is not a valid or supported video system.
-
-
-
diff --git a/Documentation/linux_tv/media/dvb/video-slowmotion.rst b/Documentation/linux_tv/media/dvb/video-slowmotion.rst
index e04ad5776683..6472abb1e42d 100644
--- a/Documentation/linux_tv/media/dvb/video-slowmotion.rst
+++ b/Documentation/linux_tv/media/dvb/video-slowmotion.rst
@@ -2,25 +2,23 @@
 
 .. _VIDEO_SLOWMOTION:
 
+================
 VIDEO_SLOWMOTION
 ================
 
-Description
------------
+NAME
+----
 
-This ioctl call asks the video device to repeat decoding frames N number
-of times. This call can only be used if VIDEO_SOURCE_MEMORY is
-selected.
+VIDEO_SLOWMOTION
 
-Synopsis
+SYNOPSIS
 --------
 
 .. c:function:: int ioctl(fd, int request = VIDEO_SLOWMOTION, int nFrames)
 
-Arguments
-----------
-
 
+ARGUMENTS
+---------
 
 .. flat-table::
     :header-rows:  0
@@ -46,7 +44,15 @@ Arguments
        -  The number of times to repeat each frame.
 
 
-Return Value
+DESCRIPTION
+-----------
+
+This ioctl call asks the video device to repeat decoding frames N number
+of times. This call can only be used if VIDEO_SOURCE_MEMORY is
+selected.
+
+
+RETURN VALUE
 ------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
@@ -65,6 +71,3 @@ appropriately. The generic error codes are described at the
        -  ``EPERM``
 
        -  Mode VIDEO_SOURCE_MEMORY not selected.
-
-
-
diff --git a/Documentation/linux_tv/media/dvb/video-stillpicture.rst b/Documentation/linux_tv/media/dvb/video-stillpicture.rst
index 94ae66c1d97b..93c9c30bcdd3 100644
--- a/Documentation/linux_tv/media/dvb/video-stillpicture.rst
+++ b/Documentation/linux_tv/media/dvb/video-stillpicture.rst
@@ -2,25 +2,23 @@
 
 .. _VIDEO_STILLPICTURE:
 
+==================
 VIDEO_STILLPICTURE
 ==================
 
-Description
------------
+NAME
+----
 
-This ioctl call asks the Video Device to display a still picture
-(I-frame). The input data shall contain an I-frame. If the pointer is
-NULL, then the current displayed still picture is blanked.
+VIDEO_STILLPICTURE
 
-Synopsis
+SYNOPSIS
 --------
 
 .. c:function:: int ioctl(fd, int request = VIDEO_STILLPICTURE, struct video_still_picture *sp)
 
-Arguments
-----------
-
 
+ARGUMENTS
+---------
 
 .. flat-table::
     :header-rows:  0
@@ -46,11 +44,17 @@ Arguments
        -  Pointer to a location where an I-frame and size is stored.
 
 
-Return Value
+DESCRIPTION
+-----------
+
+This ioctl call asks the Video Device to display a still picture
+(I-frame). The input data shall contain an I-frame. If the pointer is
+NULL, then the current displayed still picture is blanked.
+
+
+RETURN VALUE
 ------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
 :ref:`Generic Error Codes <gen-errors>` chapter.
-
-
diff --git a/Documentation/linux_tv/media/dvb/video-stop.rst b/Documentation/linux_tv/media/dvb/video-stop.rst
index fd5288727911..2dbf464d85bb 100644
--- a/Documentation/linux_tv/media/dvb/video-stop.rst
+++ b/Documentation/linux_tv/media/dvb/video-stop.rst
@@ -2,28 +2,23 @@
 
 .. _VIDEO_STOP:
 
+==========
 VIDEO_STOP
 ==========
 
-Description
------------
-
-This ioctl is for DVB devices only. To control a V4L2 decoder use the
-V4L2 :ref:`VIDIOC_DECODER_CMD` instead.
+NAME
+----
 
-This ioctl call asks the Video Device to stop playing the current
-stream. Depending on the input parameter, the screen can be blanked out
-or displaying the last decoded frame.
+VIDEO_STOP
 
-Synopsis
+SYNOPSIS
 --------
 
 .. c:function:: int ioctl(fd, int request = VIDEO_STOP, boolean mode)
 
-Arguments
-----------
-
 
+ARGUMENTS
+---------
 
 .. flat-table::
     :header-rows:  0
@@ -59,11 +54,20 @@ Arguments
        -  FALSE: Show last decoded frame.
 
 
-Return Value
+DESCRIPTION
+-----------
+
+This ioctl is for DVB devices only. To control a V4L2 decoder use the
+V4L2 :ref:`VIDIOC_DECODER_CMD` instead.
+
+This ioctl call asks the Video Device to stop playing the current
+stream. Depending on the input parameter, the screen can be blanked out
+or displaying the last decoded frame.
+
+
+RETURN VALUE
 ------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
 :ref:`Generic Error Codes <gen-errors>` chapter.
-
-
diff --git a/Documentation/linux_tv/media/dvb/video-try-command.rst b/Documentation/linux_tv/media/dvb/video-try-command.rst
index 57eff3daf7bd..b30cfcd05682 100644
--- a/Documentation/linux_tv/media/dvb/video-try-command.rst
+++ b/Documentation/linux_tv/media/dvb/video-try-command.rst
@@ -2,30 +2,23 @@
 
 .. _VIDEO_TRY_COMMAND:
 
+=================
 VIDEO_TRY_COMMAND
 =================
 
-Description
------------
+NAME
+----
 
-This ioctl is obsolete. Do not use in new drivers. For V4L2 decoders
-this ioctl has been replaced by the
-:ref:`VIDIOC_TRY_DECODER_CMD <VIDIOC_DECODER_CMD>` ioctl.
-
-This ioctl tries a decoder command. The ``video_command`` struct is a
-subset of the ``v4l2_decoder_cmd`` struct, so refer to the
-:ref:`VIDIOC_TRY_DECODER_CMD <VIDIOC_DECODER_CMD>` documentation
-for more information.
+VIDEO_TRY_COMMAND
 
-Synopsis
+SYNOPSIS
 --------
 
 .. c:function:: int ioctl(int fd, int request = VIDEO_TRY_COMMAND, struct video_command *cmd)
 
-Arguments
-----------
-
 
+ARGUMENTS
+---------
 
 .. flat-table::
     :header-rows:  0
@@ -51,11 +44,22 @@ Arguments
        -  Try a decoder command.
 
 
-Return Value
+DESCRIPTION
+-----------
+
+This ioctl is obsolete. Do not use in new drivers. For V4L2 decoders
+this ioctl has been replaced by the
+:ref:`VIDIOC_TRY_DECODER_CMD <VIDIOC_DECODER_CMD>` ioctl.
+
+This ioctl tries a decoder command. The ``video_command`` struct is a
+subset of the ``v4l2_decoder_cmd`` struct, so refer to the
+:ref:`VIDIOC_TRY_DECODER_CMD <VIDIOC_DECODER_CMD>` documentation
+for more information.
+
+
+RETURN VALUE
 ------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
 :ref:`Generic Error Codes <gen-errors>` chapter.
-
-
diff --git a/Documentation/linux_tv/media/mediactl/media-func-close.rst b/Documentation/linux_tv/media/mediactl/media-func-close.rst
index 109b831e4047..7ec0baa83482 100644
--- a/Documentation/linux_tv/media/mediactl/media-func-close.rst
+++ b/Documentation/linux_tv/media/mediactl/media-func-close.rst
@@ -6,12 +6,12 @@
 media close()
 *************
 
-*man media-close(2)*
+NAME
+====
 
-Close a media device
+media-close - Close a media device
 
-
-Synopsis
+SYNOPSIS
 ========
 
 .. code-block:: c
@@ -21,21 +21,22 @@ Synopsis
 
 .. cpp:function:: int close( int fd )
 
-Arguments
+
+ARGUMENTS
 =========
 
 ``fd``
     File descriptor returned by :ref:`open() <func-open>`.
 
 
-Description
+DESCRIPTION
 ===========
 
 Closes the media device. Resources associated with the file descriptor
 are freed. The device configuration remain unchanged.
 
 
-Return Value
+RETURN VALUE
 ============
 
 :ref:`close() <func-close>` returns 0 on success. On error, -1 is returned, and
diff --git a/Documentation/linux_tv/media/mediactl/media-func-ioctl.rst b/Documentation/linux_tv/media/mediactl/media-func-ioctl.rst
index c56ccb9c9b39..0d8f706b7e74 100644
--- a/Documentation/linux_tv/media/mediactl/media-func-ioctl.rst
+++ b/Documentation/linux_tv/media/mediactl/media-func-ioctl.rst
@@ -6,12 +6,12 @@
 media ioctl()
 *************
 
-*man media-ioctl(2)*
+NAME
+====
 
-Control a media device
+media-ioctl - Control a media device
 
-
-Synopsis
+SYNOPSIS
 ========
 
 .. code-block:: c
@@ -21,7 +21,8 @@ Synopsis
 
 .. cpp:function:: int ioctl( int fd, int request, void *argp )
 
-Arguments
+
+ARGUMENTS
 =========
 
 ``fd``
@@ -35,7 +36,7 @@ Arguments
     Pointer to a request-specific structure.
 
 
-Description
+DESCRIPTION
 ===========
 
 The :ref:`ioctl() <func-ioctl>` function manipulates media device parameters.
@@ -51,7 +52,7 @@ requests, their respective function and parameters are specified in
 :ref:`media-user-func`.
 
 
-Return Value
+RETURN VALUE
 ============
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/mediactl/media-func-open.rst b/Documentation/linux_tv/media/mediactl/media-func-open.rst
index 627860b33ae2..353114fcb7ca 100644
--- a/Documentation/linux_tv/media/mediactl/media-func-open.rst
+++ b/Documentation/linux_tv/media/mediactl/media-func-open.rst
@@ -6,12 +6,12 @@
 media open()
 ************
 
-*man media-open(2)*
+NAME
+====
 
-Open a media device
+media-open - Open a media device
 
-
-Synopsis
+SYNOPSIS
 ========
 
 .. code-block:: c
@@ -21,7 +21,8 @@ Synopsis
 
 .. cpp:function:: int open( const char *device_name, int flags )
 
-Arguments
+
+ARGUMENTS
 =========
 
 ``device_name``
@@ -32,7 +33,7 @@ Arguments
     Other flags have no effect.
 
 
-Description
+DESCRIPTION
 ===========
 
 To open a media device applications call :ref:`open() <func-open>` with the
@@ -44,7 +45,7 @@ configuration will result in an error, and ``errno`` will be set to
 EBADF.
 
 
-Return Value
+RETURN VALUE
 ============
 
 :ref:`open() <func-open>` returns the new file descriptor on success. On error,
diff --git a/Documentation/linux_tv/media/mediactl/media-ioc-device-info.rst b/Documentation/linux_tv/media/mediactl/media-ioc-device-info.rst
index 8339e193ba8b..52fe981a4036 100644
--- a/Documentation/linux_tv/media/mediactl/media-ioc-device-info.rst
+++ b/Documentation/linux_tv/media/mediactl/media-ioc-device-info.rst
@@ -6,17 +6,18 @@
 ioctl MEDIA_IOC_DEVICE_INFO
 ***************************
 
-*man MEDIA_IOC_DEVICE_INFO(2)*
+NAME
+====
 
-Query device information
+MEDIA_IOC_DEVICE_INFO - Query device information
 
-
-Synopsis
+SYNOPSIS
 ========
 
 .. cpp:function:: int ioctl( int fd, int request, struct media_device_info *argp )
 
-Arguments
+
+ARGUMENTS
 =========
 
 ``fd``
@@ -28,7 +29,7 @@ Arguments
 ``argp``
 
 
-Description
+DESCRIPTION
 ===========
 
 All media devices must support the ``MEDIA_IOC_DEVICE_INFO`` ioctl. To
@@ -132,7 +133,7 @@ used instead. The ``bus_info`` field is guaranteed to be unique, but can
 vary across reboots or device unplug/replug.
 
 
-Return Value
+RETURN VALUE
 ============
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/mediactl/media-ioc-enum-entities.rst b/Documentation/linux_tv/media/mediactl/media-ioc-enum-entities.rst
index 6e0a0c27ba2f..5d11572d4848 100644
--- a/Documentation/linux_tv/media/mediactl/media-ioc-enum-entities.rst
+++ b/Documentation/linux_tv/media/mediactl/media-ioc-enum-entities.rst
@@ -6,17 +6,18 @@
 ioctl MEDIA_IOC_ENUM_ENTITIES
 *****************************
 
-*man MEDIA_IOC_ENUM_ENTITIES(2)*
+NAME
+====
 
-Enumerate entities and their properties
+MEDIA_IOC_ENUM_ENTITIES - Enumerate entities and their properties
 
-
-Synopsis
+SYNOPSIS
 ========
 
 .. cpp:function:: int ioctl( int fd, int request, struct media_entity_desc *argp )
 
-Arguments
+
+ARGUMENTS
 =========
 
 ``fd``
@@ -28,7 +29,7 @@ Arguments
 ``argp``
 
 
-Description
+DESCRIPTION
 ===========
 
 To query the attributes of an entity, applications set the id field of a
@@ -182,8 +183,7 @@ id's until they get an error.
        -
 
 
-
-Return Value
+RETURN VALUE
 ============
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/mediactl/media-ioc-enum-links.rst b/Documentation/linux_tv/media/mediactl/media-ioc-enum-links.rst
index 30dd7e2a7051..88bf10b35ff0 100644
--- a/Documentation/linux_tv/media/mediactl/media-ioc-enum-links.rst
+++ b/Documentation/linux_tv/media/mediactl/media-ioc-enum-links.rst
@@ -6,17 +6,18 @@
 ioctl MEDIA_IOC_ENUM_LINKS
 **************************
 
-*man MEDIA_IOC_ENUM_LINKS(2)*
+NAME
+====
 
-Enumerate all pads and links for a given entity
+MEDIA_IOC_ENUM_LINKS - Enumerate all pads and links for a given entity
 
-
-Synopsis
+SYNOPSIS
 ========
 
 .. cpp:function:: int ioctl( int fd, int request, struct media_links_enum *argp )
 
-Arguments
+
+ARGUMENTS
 =========
 
 ``fd``
@@ -28,7 +29,7 @@ Arguments
 ``argp``
 
 
-Description
+DESCRIPTION
 ===========
 
 To enumerate pads and/or links for a given entity, applications set the
@@ -158,8 +159,7 @@ returned during the enumeration process.
        -  Link flags, see :ref:`media-link-flag` for more details.
 
 
-
-Return Value
+RETURN VALUE
 ============
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/mediactl/media-ioc-g-topology.rst b/Documentation/linux_tv/media/mediactl/media-ioc-g-topology.rst
index 1c360bf7c9b0..34d46010c971 100644
--- a/Documentation/linux_tv/media/mediactl/media-ioc-g-topology.rst
+++ b/Documentation/linux_tv/media/mediactl/media-ioc-g-topology.rst
@@ -6,17 +6,18 @@
 ioctl MEDIA_IOC_G_TOPOLOGY
 **************************
 
-*man MEDIA_IOC_G_TOPOLOGY(2)*
+NAME
+====
 
-Enumerate the graph topology and graph element properties
+MEDIA_IOC_G_TOPOLOGY - Enumerate the graph topology and graph element properties
 
-
-Synopsis
+SYNOPSIS
 ========
 
 .. cpp:function:: int ioctl( int fd, int request, struct media_v2_topology *argp )
 
-Arguments
+
+ARGUMENTS
 =========
 
 ``fd``
@@ -28,7 +29,7 @@ Arguments
 ``argp``
 
 
-Description
+DESCRIPTION
 ===========
 
 The typical usage of this ioctl is to call it twice. On the first call,
@@ -409,8 +410,7 @@ desired arrays with the media graph elements.
 	  this array to zero.
 
 
-
-Return Value
+RETURN VALUE
 ============
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/mediactl/media-ioc-setup-link.rst b/Documentation/linux_tv/media/mediactl/media-ioc-setup-link.rst
index 135fa782dcd2..f02edbcd3048 100644
--- a/Documentation/linux_tv/media/mediactl/media-ioc-setup-link.rst
+++ b/Documentation/linux_tv/media/mediactl/media-ioc-setup-link.rst
@@ -6,17 +6,18 @@
 ioctl MEDIA_IOC_SETUP_LINK
 **************************
 
-*man MEDIA_IOC_SETUP_LINK(2)*
+NAME
+====
 
-Modify the properties of a link
+MEDIA_IOC_SETUP_LINK - Modify the properties of a link
 
-
-Synopsis
+SYNOPSIS
 ========
 
 .. cpp:function:: int ioctl( int fd, int request, struct media_link_desc *argp )
 
-Arguments
+
+ARGUMENTS
 =========
 
 ``fd``
@@ -28,7 +29,7 @@ Arguments
 ``argp``
 
 
-Description
+DESCRIPTION
 ===========
 
 To change link properties applications fill a struct
@@ -53,7 +54,7 @@ If the specified link can't be found the driver returns with an ``EINVAL``
 error code.
 
 
-Return Value
+RETURN VALUE
 ============
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/v4l/func-close.rst b/Documentation/linux_tv/media/v4l/func-close.rst
index fac5ec14a8e6..81401cd26d12 100644
--- a/Documentation/linux_tv/media/v4l/func-close.rst
+++ b/Documentation/linux_tv/media/v4l/func-close.rst
@@ -6,12 +6,12 @@
 V4L2 close()
 ************
 
-*man v4l2-close(2)*
+NAME
+====
 
-Close a V4L2 device
+v4l2-close - Close a V4L2 device
 
-
-Synopsis
+SYNOPSIS
 ========
 
 .. code-block:: c
@@ -21,14 +21,15 @@ Synopsis
 
 .. cpp:function:: int close( int fd )
 
-Arguments
+
+ARGUMENTS
 =========
 
 ``fd``
     File descriptor returned by :ref:`open() <func-open>`.
 
 
-Description
+DESCRIPTION
 ===========
 
 Closes the device. Any I/O in progress is terminated and resources
@@ -37,7 +38,7 @@ parameters, current input or output, control values or other properties
 remain unchanged.
 
 
-Return Value
+RETURN VALUE
 ============
 
 The function returns 0 on success, -1 on failure and the ``errno`` is
diff --git a/Documentation/linux_tv/media/v4l/func-ioctl.rst b/Documentation/linux_tv/media/v4l/func-ioctl.rst
index fafec5f56a36..91917e976dd0 100644
--- a/Documentation/linux_tv/media/v4l/func-ioctl.rst
+++ b/Documentation/linux_tv/media/v4l/func-ioctl.rst
@@ -6,12 +6,12 @@
 V4L2 ioctl()
 ************
 
-*man v4l2-ioctl(2)*
+NAME
+====
 
-Program a V4L2 device
+v4l2-ioctl - Program a V4L2 device
 
-
-Synopsis
+SYNOPSIS
 ========
 
 .. code-block:: c
@@ -21,7 +21,8 @@ Synopsis
 
 .. cpp:function:: int ioctl( int fd, int request, void *argp )
 
-Arguments
+
+ARGUMENTS
 =========
 
 ``fd``
@@ -35,7 +36,7 @@ Arguments
     Pointer to a function parameter, usually a structure.
 
 
-Description
+DESCRIPTION
 ===========
 
 The :ref:`ioctl() <func-ioctl>` function is used to program V4L2 devices. The
@@ -49,7 +50,7 @@ All V4L2 ioctl requests, their respective function and parameters are
 specified in :ref:`user-func`.
 
 
-Return Value
+RETURN VALUE
 ============
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/v4l/func-mmap.rst b/Documentation/linux_tv/media/v4l/func-mmap.rst
index 345ac3005c8f..01a45e217265 100644
--- a/Documentation/linux_tv/media/v4l/func-mmap.rst
+++ b/Documentation/linux_tv/media/v4l/func-mmap.rst
@@ -6,12 +6,12 @@
 V4L2 mmap()
 ***********
 
-*man v4l2-mmap(2)*
+NAME
+====
 
-Map device memory into application address space
+v4l2-mmap - Map device memory into application address space
 
-
-Synopsis
+SYNOPSIS
 ========
 
 .. code-block:: c
@@ -22,7 +22,8 @@ Synopsis
 
 .. cpp:function:: void *mmap( void *start, size_t length, int prot, int flags, int fd, off_t offset )
 
-Arguments
+
+ARGUMENTS
 =========
 
 ``start``
@@ -89,7 +90,7 @@ Arguments
     ``mem_offset`` field for the multi-planar API.
 
 
-Description
+DESCRIPTION
 ===========
 
 The :ref:`mmap() <func-mmap>` function asks to map ``length`` bytes starting at
@@ -105,7 +106,7 @@ before they can be queried.
 To unmap buffers the :ref:`munmap() <func-munmap>` function is used.
 
 
-Return Value
+RETURN VALUE
 ============
 
 On success :ref:`mmap() <func-mmap>` returns a pointer to the mapped buffer. On
diff --git a/Documentation/linux_tv/media/v4l/func-munmap.rst b/Documentation/linux_tv/media/v4l/func-munmap.rst
index f87eb387f499..a6e7a6def558 100644
--- a/Documentation/linux_tv/media/v4l/func-munmap.rst
+++ b/Documentation/linux_tv/media/v4l/func-munmap.rst
@@ -6,12 +6,12 @@
 V4L2 munmap()
 *************
 
-*man v4l2-munmap(2)*
+NAME
+====
 
-Unmap device memory
+v4l2-munmap - Unmap device memory
 
-
-Synopsis
+SYNOPSIS
 ========
 
 .. code-block:: c
@@ -22,7 +22,8 @@ Synopsis
 
 .. cpp:function:: int munmap( void *start, size_t length )
 
-Arguments
+
+ARGUMENTS
 =========
 
 ``start``
@@ -38,14 +39,14 @@ Arguments
     multi-planar API.
 
 
-Description
+DESCRIPTION
 ===========
 
 Unmaps a previously with the :ref:`mmap() <func-mmap>` function mapped
 buffer and frees it, if possible.
 
 
-Return Value
+RETURN VALUE
 ============
 
 On success :ref:`munmap() <func-munmap>` returns 0, on failure -1 and the
diff --git a/Documentation/linux_tv/media/v4l/func-open.rst b/Documentation/linux_tv/media/v4l/func-open.rst
index 705175be80e6..152174e6f646 100644
--- a/Documentation/linux_tv/media/v4l/func-open.rst
+++ b/Documentation/linux_tv/media/v4l/func-open.rst
@@ -6,12 +6,12 @@
 V4L2 open()
 ***********
 
-*man v4l2-open(2)*
+NAME
+====
 
-Open a V4L2 device
+v4l2-open - Open a V4L2 device
 
-
-Synopsis
+SYNOPSIS
 ========
 
 .. code-block:: c
@@ -21,7 +21,8 @@ Synopsis
 
 .. cpp:function:: int open( const char *device_name, int flags )
 
-Arguments
+
+ARGUMENTS
 =========
 
 ``device_name``
@@ -42,7 +43,7 @@ Arguments
     Other flags have no effect.
 
 
-Description
+DESCRIPTION
 ===========
 
 To open a V4L2 device applications call :ref:`open() <func-open>` with the
@@ -53,7 +54,7 @@ driver they will be reset to default values, drivers are never in an
 undefined state.
 
 
-Return Value
+RETURN VALUE
 ============
 
 On success :ref:`open() <func-open>` returns the new file descriptor. On error
diff --git a/Documentation/linux_tv/media/v4l/func-poll.rst b/Documentation/linux_tv/media/v4l/func-poll.rst
index 27f381d75de1..8632e05ff5b2 100644
--- a/Documentation/linux_tv/media/v4l/func-poll.rst
+++ b/Documentation/linux_tv/media/v4l/func-poll.rst
@@ -6,12 +6,12 @@
 V4L2 poll()
 ***********
 
-*man v4l2-poll(2)*
+NAME
+====
 
-Wait for some event on a file descriptor
+v4l2-poll - Wait for some event on a file descriptor
 
-
-Synopsis
+SYNOPSIS
 ========
 
 .. code-block:: c
@@ -21,7 +21,13 @@ Synopsis
 
 .. cpp:function:: int poll( struct pollfd *ufds, unsigned int nfds, int timeout )
 
-Description
+
+ARGUMENTS
+=========
+
+
+
+DESCRIPTION
 ===========
 
 With the :ref:`poll() <func-poll>` function applications can suspend execution
@@ -84,7 +90,7 @@ function.
 For more details see the :ref:`poll() <func-poll>` manual page.
 
 
-Return Value
+RETURN VALUE
 ============
 
 On success, :ref:`poll() <func-poll>` returns the number structures which have
diff --git a/Documentation/linux_tv/media/v4l/func-read.rst b/Documentation/linux_tv/media/v4l/func-read.rst
index 75985f664da7..c4f0e8ab9e14 100644
--- a/Documentation/linux_tv/media/v4l/func-read.rst
+++ b/Documentation/linux_tv/media/v4l/func-read.rst
@@ -6,12 +6,12 @@
 V4L2 read()
 ***********
 
-*man v4l2-read(2)*
+NAME
+====
 
-Read from a V4L2 device
+v4l2-read - Read from a V4L2 device
 
-
-Synopsis
+SYNOPSIS
 ========
 
 .. code-block:: c
@@ -21,7 +21,8 @@ Synopsis
 
 .. cpp:function:: ssize_t read( int fd, void *buf, size_t count )
 
-Arguments
+
+ARGUMENTS
 =========
 
 ``fd``
@@ -31,7 +32,7 @@ Arguments
 ``count``
 
 
-Description
+DESCRIPTION
 ===========
 
 :ref:`read() <func-read>` attempts to read up to ``count`` bytes from file
@@ -91,7 +92,7 @@ however. The discarding policy is not reported and cannot be changed.
 For minimum requirements see :ref:`devices`.
 
 
-Return Value
+RETURN VALUE
 ============
 
 On success, the number of bytes read is returned. It is not an error if
diff --git a/Documentation/linux_tv/media/v4l/func-select.rst b/Documentation/linux_tv/media/v4l/func-select.rst
index 57089f5cc6cd..34ade67d0f68 100644
--- a/Documentation/linux_tv/media/v4l/func-select.rst
+++ b/Documentation/linux_tv/media/v4l/func-select.rst
@@ -6,12 +6,12 @@
 V4L2 select()
 *************
 
-*man v4l2-select(2)*
+NAME
+====
 
-Synchronous I/O multiplexing
+v4l2-select - Synchronous I/O multiplexing
 
-
-Synopsis
+SYNOPSIS
 ========
 
 .. code-block:: c
@@ -23,7 +23,13 @@ Synopsis
 
 .. cpp:function:: int select( int nfds, fd_set *readfds, fd_set *writefds, fd_set *exceptfds, struct timeval *timeout )
 
-Description
+
+ARGUMENTS
+=========
+
+
+
+DESCRIPTION
 ===========
 
 With the :ref:`select() <func-select>` function applications can suspend
@@ -65,7 +71,7 @@ function.
 For more details see the :ref:`select() <func-select>` manual page.
 
 
-Return Value
+RETURN VALUE
 ============
 
 On success, :ref:`select() <func-select>` returns the number of descriptors
diff --git a/Documentation/linux_tv/media/v4l/func-write.rst b/Documentation/linux_tv/media/v4l/func-write.rst
index a4b093ba15c3..6609f191af76 100644
--- a/Documentation/linux_tv/media/v4l/func-write.rst
+++ b/Documentation/linux_tv/media/v4l/func-write.rst
@@ -6,12 +6,12 @@
 V4L2 write()
 ************
 
-*man v4l2-write(2)*
+NAME
+====
 
-Write to a V4L2 device
+v4l2-write - Write to a V4L2 device
 
-
-Synopsis
+SYNOPSIS
 ========
 
 .. code-block:: c
@@ -21,7 +21,8 @@ Synopsis
 
 .. cpp:function:: ssize_t write( int fd, void *buf, size_t count )
 
-Arguments
+
+ARGUMENTS
 =========
 
 ``fd``
@@ -31,7 +32,7 @@ Arguments
 ``count``
 
 
-Description
+DESCRIPTION
 ===========
 
 :ref:`write() <func-write>` writes up to ``count`` bytes to the device
@@ -46,7 +47,7 @@ Sliced Teletext or Closed Caption data is not repeated, the driver
 inserts a blank line instead.
 
 
-Return Value
+RETURN VALUE
 ============
 
 On success, the number of bytes written are returned. Zero indicates
diff --git a/Documentation/linux_tv/media/v4l/vidioc-create-bufs.rst b/Documentation/linux_tv/media/v4l/vidioc-create-bufs.rst
index 5ba95ac0a5ce..fe179197536d 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-create-bufs.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-create-bufs.rst
@@ -6,17 +6,18 @@
 ioctl VIDIOC_CREATE_BUFS
 ************************
 
-*man VIDIOC_CREATE_BUFS(2)*
+NAME
+====
 
-Create buffers for Memory Mapped or User Pointer or DMA Buffer I/O
+VIDIOC_CREATE_BUFS - Create buffers for Memory Mapped or User Pointer or DMA Buffer I/O
 
-
-Synopsis
+SYNOPSIS
 ========
 
 .. cpp:function:: int ioctl( int fd, int request, struct v4l2_create_buffers *argp )
 
-Arguments
+
+ARGUMENTS
 =========
 
 ``fd``
@@ -28,7 +29,7 @@ Arguments
 ``argp``
 
 
-Description
+DESCRIPTION
 ===========
 
 This ioctl is used to create buffers for :ref:`memory mapped <mmap>`
@@ -129,8 +130,7 @@ than the number requested.
 	  must set the array to zero.
 
 
-
-Return Value
+RETURN VALUE
 ============
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/v4l/vidioc-cropcap.rst b/Documentation/linux_tv/media/v4l/vidioc-cropcap.rst
index 2e2a24f652a3..17ae3aa738b0 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-cropcap.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-cropcap.rst
@@ -6,17 +6,18 @@
 ioctl VIDIOC_CROPCAP
 ********************
 
-*man VIDIOC_CROPCAP(2)*
+NAME
+====
 
-Information about the video cropping and scaling abilities
+VIDIOC_CROPCAP - Information about the video cropping and scaling abilities
 
-
-Synopsis
+SYNOPSIS
 ========
 
 .. cpp:function:: int ioctl( int fd, int request, struct v4l2_cropcap *argp )
 
-Arguments
+
+ARGUMENTS
 =========
 
 ``fd``
@@ -28,7 +29,7 @@ Arguments
 ``argp``
 
 
-Description
+DESCRIPTION
 ===========
 
 Applications use this function to query the cropping limits, the pixel
@@ -153,8 +154,7 @@ overlay devices.
        -  Height of the rectangle, in pixels.
 
 
-
-Return Value
+RETURN VALUE
 ============
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/v4l/vidioc-dbg-g-chip-info.rst b/Documentation/linux_tv/media/v4l/vidioc-dbg-g-chip-info.rst
index 7cc3bd42ccd4..913c6d47d821 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-dbg-g-chip-info.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-dbg-g-chip-info.rst
@@ -6,17 +6,18 @@
 ioctl VIDIOC_DBG_G_CHIP_INFO
 ****************************
 
-*man VIDIOC_DBG_G_CHIP_INFO(2)*
+NAME
+====
 
-Identify the chips on a TV card
+VIDIOC_DBG_G_CHIP_INFO - Identify the chips on a TV card
 
-
-Synopsis
+SYNOPSIS
 ========
 
 .. cpp:function:: int ioctl( int fd, int request, struct v4l2_dbg_chip_info *argp )
 
-Arguments
+
+ARGUMENTS
 =========
 
 ``fd``
@@ -28,7 +29,7 @@ Arguments
 ``argp``
 
 
-Description
+DESCRIPTION
 ===========
 
     **Note**
@@ -191,8 +192,7 @@ instructions.
        -  Match the nth sub-device.
 
 
-
-Return Value
+RETURN VALUE
 ============
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/v4l/vidioc-dbg-g-register.rst b/Documentation/linux_tv/media/v4l/vidioc-dbg-g-register.rst
index f83a83b48cd6..185a011a117c 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-dbg-g-register.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-dbg-g-register.rst
@@ -6,20 +6,20 @@
 ioctl VIDIOC_DBG_G_REGISTER, VIDIOC_DBG_S_REGISTER
 **************************************************
 
-*man VIDIOC_DBG_G_REGISTER(2)*
+NAME
+====
 
-VIDIOC_DBG_S_REGISTER
-Read or write hardware registers
+VIDIOC_DBG_G_REGISTER - VIDIOC_DBG_S_REGISTER - Read or write hardware registers
 
-
-Synopsis
+SYNOPSIS
 ========
 
 .. cpp:function:: int ioctl( int fd, int request, struct v4l2_dbg_register *argp )
 
 .. cpp:function:: int ioctl( int fd, int request, const struct v4l2_dbg_register *argp )
 
-Arguments
+
+ARGUMENTS
 =========
 
 ``fd``
@@ -31,7 +31,7 @@ Arguments
 ``argp``
 
 
-Description
+DESCRIPTION
 ===========
 
     **Note**
@@ -196,8 +196,7 @@ instructions.
        -  Match the nth sub-device.
 
 
-
-Return Value
+RETURN VALUE
 ============
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/v4l/vidioc-decoder-cmd.rst b/Documentation/linux_tv/media/v4l/vidioc-decoder-cmd.rst
index c1d82336a60a..bb6d9b8cf122 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-decoder-cmd.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-decoder-cmd.rst
@@ -6,18 +6,18 @@
 ioctl VIDIOC_DECODER_CMD, VIDIOC_TRY_DECODER_CMD
 ************************************************
 
-*man VIDIOC_DECODER_CMD(2)*
+NAME
+====
 
-VIDIOC_TRY_DECODER_CMD
-Execute an decoder command
+VIDIOC_DECODER_CMD - VIDIOC_TRY_DECODER_CMD - Execute an decoder command
 
-
-Synopsis
+SYNOPSIS
 ========
 
 .. cpp:function:: int ioctl( int fd, int request, struct v4l2_decoder_cmd *argp )
 
-Arguments
+
+ARGUMENTS
 =========
 
 ``fd``
@@ -29,7 +29,7 @@ Arguments
 ``argp``
 
 
-Description
+DESCRIPTION
 ===========
 
 These ioctls control an audio/video (usually MPEG-) decoder.
@@ -255,8 +255,7 @@ introduced in Linux 3.3.
 	  flags are defined for this command.
 
 
-
-Return Value
+RETURN VALUE
 ============
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/v4l/vidioc-dqevent.rst b/Documentation/linux_tv/media/v4l/vidioc-dqevent.rst
index 4d813a903693..850cb5ed0015 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-dqevent.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-dqevent.rst
@@ -6,17 +6,18 @@
 ioctl VIDIOC_DQEVENT
 ********************
 
-*man VIDIOC_DQEVENT(2)*
+NAME
+====
 
-Dequeue event
+VIDIOC_DQEVENT - Dequeue event
 
-
-Synopsis
+SYNOPSIS
 ========
 
 .. cpp:function:: int ioctl( int fd, int request, struct v4l2_event *argp )
 
-Arguments
+
+ARGUMENTS
 =========
 
 ``fd``
@@ -28,7 +29,7 @@ Arguments
 ``argp``
 
 
-Description
+DESCRIPTION
 ===========
 
 Dequeue an event from a video device. No input is required for this
@@ -563,8 +564,7 @@ call.
 	  decoder.
 
 
-
-Return Value
+RETURN VALUE
 ============
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/v4l/vidioc-dv-timings-cap.rst b/Documentation/linux_tv/media/v4l/vidioc-dv-timings-cap.rst
index 475dbb75aef3..61fef531363c 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-dv-timings-cap.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-dv-timings-cap.rst
@@ -6,18 +6,18 @@
 ioctl VIDIOC_DV_TIMINGS_CAP, VIDIOC_SUBDEV_DV_TIMINGS_CAP
 *********************************************************
 
-*man VIDIOC_DV_TIMINGS_CAP(2)*
+NAME
+====
 
-VIDIOC_SUBDEV_DV_TIMINGS_CAP
-The capabilities of the Digital Video receiver/transmitter
+VIDIOC_DV_TIMINGS_CAP - VIDIOC_SUBDEV_DV_TIMINGS_CAP - The capabilities of the Digital Video receiver/transmitter
 
-
-Synopsis
+SYNOPSIS
 ========
 
 .. cpp:function:: int ioctl( int fd, int request, struct v4l2_dv_timings_cap *argp )
 
-Arguments
+
+ARGUMENTS
 =========
 
 ``fd``
@@ -29,7 +29,7 @@ Arguments
 ``argp``
 
 
-Description
+DESCRIPTION
 ===========
 
 To query the capabilities of the DV receiver/transmitter applications
@@ -241,8 +241,7 @@ that doesn't support them will return an ``EINVAL`` error code.
 	  the standards set in the ``standards`` field.
 
 
-
-Return Value
+RETURN VALUE
 ============
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/v4l/vidioc-encoder-cmd.rst b/Documentation/linux_tv/media/v4l/vidioc-encoder-cmd.rst
index 78c014ded43b..1991014fd6b5 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-encoder-cmd.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-encoder-cmd.rst
@@ -6,18 +6,18 @@
 ioctl VIDIOC_ENCODER_CMD, VIDIOC_TRY_ENCODER_CMD
 ************************************************
 
-*man VIDIOC_ENCODER_CMD(2)*
+NAME
+====
 
-VIDIOC_TRY_ENCODER_CMD
-Execute an encoder command
+VIDIOC_ENCODER_CMD - VIDIOC_TRY_ENCODER_CMD - Execute an encoder command
 
-
-Synopsis
+SYNOPSIS
 ========
 
 .. cpp:function:: int ioctl( int fd, int request, struct v4l2_encoder_cmd *argp )
 
-Arguments
+
+ARGUMENTS
 =========
 
 ``fd``
@@ -29,7 +29,7 @@ Arguments
 ``argp``
 
 
-Description
+DESCRIPTION
 ===========
 
 These ioctls control an audio/video (usually MPEG-) encoder.
@@ -179,8 +179,7 @@ introduced in Linux 2.6.21.
 	  rather than immediately.
 
 
-
-Return Value
+RETURN VALUE
 ============
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/v4l/vidioc-enum-dv-timings.rst b/Documentation/linux_tv/media/v4l/vidioc-enum-dv-timings.rst
index 5aa2db9076a0..41fa4313c1c2 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-enum-dv-timings.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-enum-dv-timings.rst
@@ -6,18 +6,18 @@
 ioctl VIDIOC_ENUM_DV_TIMINGS, VIDIOC_SUBDEV_ENUM_DV_TIMINGS
 ***********************************************************
 
-*man VIDIOC_ENUM_DV_TIMINGS(2)*
+NAME
+====
 
-VIDIOC_SUBDEV_ENUM_DV_TIMINGS
-Enumerate supported Digital Video timings
+VIDIOC_ENUM_DV_TIMINGS - VIDIOC_SUBDEV_ENUM_DV_TIMINGS - Enumerate supported Digital Video timings
 
-
-Synopsis
+SYNOPSIS
 ========
 
 .. cpp:function:: int ioctl( int fd, int request, struct v4l2_enum_dv_timings *argp )
 
-Arguments
+
+ARGUMENTS
 =========
 
 ``fd``
@@ -29,7 +29,7 @@ Arguments
 ``argp``
 
 
-Description
+DESCRIPTION
 ===========
 
 While some DV receivers or transmitters support a wide range of timings,
@@ -103,8 +103,7 @@ return an ``EINVAL`` error code.
        -  The timings.
 
 
-
-Return Value
+RETURN VALUE
 ============
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/v4l/vidioc-enum-fmt.rst b/Documentation/linux_tv/media/v4l/vidioc-enum-fmt.rst
index 5cc97ce281ef..3b935b07837a 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-enum-fmt.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-enum-fmt.rst
@@ -6,17 +6,18 @@
 ioctl VIDIOC_ENUM_FMT
 *********************
 
-*man VIDIOC_ENUM_FMT(2)*
+NAME
+====
 
-Enumerate image formats
+VIDIOC_ENUM_FMT - Enumerate image formats
 
-
-Synopsis
+SYNOPSIS
 ========
 
 .. cpp:function:: int ioctl( int fd, int request, struct v4l2_fmtdesc *argp )
 
-Arguments
+
+ARGUMENTS
 =========
 
 ``fd``
@@ -28,7 +29,7 @@ Arguments
 ``argp``
 
 
-Description
+DESCRIPTION
 ===========
 
 To enumerate image formats applications initialize the ``type`` and
@@ -150,8 +151,7 @@ formats may be different.
 	  format instead for better performance.
 
 
-
-Return Value
+RETURN VALUE
 ============
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/v4l/vidioc-enum-frameintervals.rst b/Documentation/linux_tv/media/v4l/vidioc-enum-frameintervals.rst
index 29cf2fa5ba87..3336a166b878 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-enum-frameintervals.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-enum-frameintervals.rst
@@ -6,17 +6,18 @@
 ioctl VIDIOC_ENUM_FRAMEINTERVALS
 ********************************
 
-*man VIDIOC_ENUM_FRAMEINTERVALS(2)*
+NAME
+====
 
-Enumerate frame intervals
+VIDIOC_ENUM_FRAMEINTERVALS - Enumerate frame intervals
 
-
-Synopsis
+SYNOPSIS
 ========
 
 .. cpp:function:: int ioctl( int fd, int request, struct v4l2_frmivalenum *argp )
 
-Arguments
+
+ARGUMENTS
 =========
 
 ``fd``
@@ -31,7 +32,7 @@ Arguments
     interval.
 
 
-Description
+DESCRIPTION
 ===========
 
 This ioctl allows applications to enumerate all frame intervals that the
@@ -264,8 +265,7 @@ Enums
        -  Step-wise defined frame interval.
 
 
-
-Return Value
+RETURN VALUE
 ============
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/v4l/vidioc-enum-framesizes.rst b/Documentation/linux_tv/media/v4l/vidioc-enum-framesizes.rst
index 396cdcf44c7e..d01fffaeda04 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-enum-framesizes.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-enum-framesizes.rst
@@ -6,17 +6,18 @@
 ioctl VIDIOC_ENUM_FRAMESIZES
 ****************************
 
-*man VIDIOC_ENUM_FRAMESIZES(2)*
+NAME
+====
 
-Enumerate frame sizes
+VIDIOC_ENUM_FRAMESIZES - Enumerate frame sizes
 
-
-Synopsis
+SYNOPSIS
 ========
 
 .. cpp:function:: int ioctl( int fd, int request, struct v4l2_frmsizeenum *argp )
 
-Arguments
+
+ARGUMENTS
 =========
 
 ``fd``
@@ -31,7 +32,7 @@ Arguments
     and height.
 
 
-Description
+DESCRIPTION
 ===========
 
 This ioctl allows applications to enumerate all frame sizes (i. e. width
@@ -281,8 +282,7 @@ Enums
        -  Step-wise defined frame size.
 
 
-
-Return Value
+RETURN VALUE
 ============
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/v4l/vidioc-enum-freq-bands.rst b/Documentation/linux_tv/media/v4l/vidioc-enum-freq-bands.rst
index da3bda140965..7fdde4be282c 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-enum-freq-bands.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-enum-freq-bands.rst
@@ -6,17 +6,18 @@
 ioctl VIDIOC_ENUM_FREQ_BANDS
 ****************************
 
-*man VIDIOC_ENUM_FREQ_BANDS(2)*
+NAME
+====
 
-Enumerate supported frequency bands
+VIDIOC_ENUM_FREQ_BANDS - Enumerate supported frequency bands
 
-
-Synopsis
+SYNOPSIS
 ========
 
 .. cpp:function:: int ioctl( int fd, int request, struct v4l2_frequency_band *argp )
 
-Arguments
+
+ARGUMENTS
 =========
 
 ``fd``
@@ -28,7 +29,7 @@ Arguments
 ``argp``
 
 
-Description
+DESCRIPTION
 ===========
 
 Enumerates the frequency bands that a tuner or modulator supports. To do
@@ -176,8 +177,7 @@ of the corresponding tuner/modulator is set.
        -  Amplitude Modulation, commonly used for analog radio.
 
 
-
-Return Value
+RETURN VALUE
 ============
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/v4l/vidioc-enumaudio.rst b/Documentation/linux_tv/media/v4l/vidioc-enumaudio.rst
index 9573e54271fc..f833e581f7c3 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-enumaudio.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-enumaudio.rst
@@ -6,17 +6,18 @@
 ioctl VIDIOC_ENUMAUDIO
 **********************
 
-*man VIDIOC_ENUMAUDIO(2)*
+NAME
+====
 
-Enumerate audio inputs
+VIDIOC_ENUMAUDIO - Enumerate audio inputs
 
-
-Synopsis
+SYNOPSIS
 ========
 
 .. cpp:function:: int ioctl( int fd, int request, struct v4l2_audio *argp )
 
-Arguments
+
+ARGUMENTS
 =========
 
 ``fd``
@@ -28,7 +29,7 @@ Arguments
 ``argp``
 
 
-Description
+DESCRIPTION
 ===========
 
 To query the attributes of an audio input applications initialize the
@@ -43,7 +44,7 @@ See :ref:`VIDIOC_G_AUDIO <VIDIOC_G_AUDIO>` for a description of struct
 :ref:`v4l2_audio <v4l2-audio>`.
 
 
-Return Value
+RETURN VALUE
 ============
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/v4l/vidioc-enumaudioout.rst b/Documentation/linux_tv/media/v4l/vidioc-enumaudioout.rst
index 82ffb3194ed3..f2caf6c71f44 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-enumaudioout.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-enumaudioout.rst
@@ -6,17 +6,18 @@
 ioctl VIDIOC_ENUMAUDOUT
 ***********************
 
-*man VIDIOC_ENUMAUDOUT(2)*
+NAME
+====
 
-Enumerate audio outputs
+VIDIOC_ENUMAUDOUT - Enumerate audio outputs
 
-
-Synopsis
+SYNOPSIS
 ========
 
 .. cpp:function:: int ioctl( int fd, int request, struct v4l2_audioout *argp )
 
-Arguments
+
+ARGUMENTS
 =========
 
 ``fd``
@@ -28,7 +29,7 @@ Arguments
 ``argp``
 
 
-Description
+DESCRIPTION
 ===========
 
 To query the attributes of an audio output applications initialize the
@@ -46,7 +47,7 @@ See :ref:`VIDIOC_G_AUDIOout <VIDIOC_G_AUDIOout>` for a description of struct
 :ref:`v4l2_audioout <v4l2-audioout>`.
 
 
-Return Value
+RETURN VALUE
 ============
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/v4l/vidioc-enuminput.rst b/Documentation/linux_tv/media/v4l/vidioc-enuminput.rst
index d27556c112bb..01a1cadc71d2 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-enuminput.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-enuminput.rst
@@ -6,17 +6,18 @@
 ioctl VIDIOC_ENUMINPUT
 **********************
 
-*man VIDIOC_ENUMINPUT(2)*
+NAME
+====
 
-Enumerate video inputs
+VIDIOC_ENUMINPUT - Enumerate video inputs
 
-
-Synopsis
+SYNOPSIS
 ========
 
 .. cpp:function:: int ioctl( int fd, int request, struct v4l2_input *argp )
 
-Arguments
+
+ARGUMENTS
 =========
 
 ``fd``
@@ -28,7 +29,7 @@ Arguments
 ``argp``
 
 
-Description
+DESCRIPTION
 ===========
 
 To query the attributes of a video input applications initialize the
@@ -353,8 +354,7 @@ at index zero, incrementing by one until the driver returns ``EINVAL``.
 	  :ref:`v4l2-selections-common`.
 
 
-
-Return Value
+RETURN VALUE
 ============
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/v4l/vidioc-enumoutput.rst b/Documentation/linux_tv/media/v4l/vidioc-enumoutput.rst
index a0a9a375ef3f..99c70e54c4d6 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-enumoutput.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-enumoutput.rst
@@ -6,17 +6,18 @@
 ioctl VIDIOC_ENUMOUTPUT
 ***********************
 
-*man VIDIOC_ENUMOUTPUT(2)*
+NAME
+====
 
-Enumerate video outputs
+VIDIOC_ENUMOUTPUT - Enumerate video outputs
 
-
-Synopsis
+SYNOPSIS
 ========
 
 .. cpp:function:: int ioctl( int fd, int request, struct v4l2_output *argp )
 
-Arguments
+
+ARGUMENTS
 =========
 
 ``fd``
@@ -28,7 +29,7 @@ Arguments
 ``argp``
 
 
-Description
+DESCRIPTION
 ===========
 
 To query the attributes of a video outputs applications initialize the
@@ -208,8 +209,7 @@ EINVAL.
 	  :ref:`v4l2-selections-common`.
 
 
-
-Return Value
+RETURN VALUE
 ============
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/v4l/vidioc-enumstd.rst b/Documentation/linux_tv/media/v4l/vidioc-enumstd.rst
index 718b29510eeb..e74514ea4437 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-enumstd.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-enumstd.rst
@@ -6,17 +6,18 @@
 ioctl VIDIOC_ENUMSTD
 ********************
 
-*man VIDIOC_ENUMSTD(2)*
+NAME
+====
 
-Enumerate supported video standards
+VIDIOC_ENUMSTD - Enumerate supported video standards
 
-
-Synopsis
+SYNOPSIS
 ========
 
 .. cpp:function:: int ioctl( int fd, int request, struct v4l2_standard *argp )
 
-Arguments
+
+ARGUMENTS
 =========
 
 ``fd``
@@ -28,7 +29,7 @@ Arguments
 ``argp``
 
 
-Description
+DESCRIPTION
 ===========
 
 To query the attributes of a video standard, especially a custom (driver
@@ -384,8 +385,7 @@ support digital TV. See also the Linux DVB API at
        -  + 6.5  [8]_
 
 
-
-Return Value
+RETURN VALUE
 ============
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/v4l/vidioc-expbuf.rst b/Documentation/linux_tv/media/v4l/vidioc-expbuf.rst
index 548b15a841c3..2c08a349ab45 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-expbuf.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-expbuf.rst
@@ -6,17 +6,18 @@
 ioctl VIDIOC_EXPBUF
 *******************
 
-*man VIDIOC_EXPBUF(2)*
+NAME
+====
 
-Export a buffer as a DMABUF file descriptor.
+VIDIOC_EXPBUF - Export a buffer as a DMABUF file descriptor.
 
-
-Synopsis
+SYNOPSIS
 ========
 
 .. cpp:function:: int ioctl( int fd, int request, struct v4l2_exportbuffer *argp )
 
-Arguments
+
+ARGUMENTS
 =========
 
 ``fd``
@@ -28,7 +29,7 @@ Arguments
 ``argp``
 
 
-Description
+DESCRIPTION
 ===========
 
 This ioctl is an extension to the :ref:`memory mapping <mmap>` I/O
@@ -183,8 +184,7 @@ Examples
 	  the array to zero.
 
 
-
-Return Value
+RETURN VALUE
 ============
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-audio.rst b/Documentation/linux_tv/media/v4l/vidioc-g-audio.rst
index d0bdc2d36734..02db00a31722 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-audio.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-audio.rst
@@ -6,20 +6,20 @@
 ioctl VIDIOC_G_AUDIO, VIDIOC_S_AUDIO
 ************************************
 
-*man VIDIOC_G_AUDIO(2)*
+NAME
+====
 
-VIDIOC_S_AUDIO
-Query or select the current audio input and its attributes
+VIDIOC_G_AUDIO - VIDIOC_S_AUDIO - Query or select the current audio input and its attributes
 
-
-Synopsis
+SYNOPSIS
 ========
 
 .. cpp:function:: int ioctl( int fd, int request, struct v4l2_audio *argp )
 
 .. cpp:function:: int ioctl( int fd, int request, const struct v4l2_audio *argp )
 
-Arguments
+
+ARGUMENTS
 =========
 
 ``fd``
@@ -31,7 +31,7 @@ Arguments
 ``argp``
 
 
-Description
+DESCRIPTION
 ===========
 
 To query the current audio input applications zero out the ``reserved``
@@ -149,8 +149,7 @@ return the actual new audio mode.
        -  AVL mode is on.
 
 
-
-Return Value
+RETURN VALUE
 ============
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-audioout.rst b/Documentation/linux_tv/media/v4l/vidioc-g-audioout.rst
index 7f13b6fbb73d..9265be57d0f9 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-audioout.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-audioout.rst
@@ -6,20 +6,20 @@
 ioctl VIDIOC_G_AUDOUT, VIDIOC_S_AUDOUT
 **************************************
 
-*man VIDIOC_G_AUDOUT(2)*
+NAME
+====
 
-VIDIOC_S_AUDOUT
-Query or select the current audio output
+VIDIOC_G_AUDOUT - VIDIOC_S_AUDOUT - Query or select the current audio output
 
-
-Synopsis
+SYNOPSIS
 ========
 
 .. cpp:function:: int ioctl( int fd, int request, struct v4l2_audioout *argp )
 
 .. cpp:function:: int ioctl( int fd, int request, const struct v4l2_audioout *argp )
 
-Arguments
+
+ARGUMENTS
 =========
 
 ``fd``
@@ -31,7 +31,7 @@ Arguments
 ``argp``
 
 
-Description
+DESCRIPTION
 ===========
 
 To query the current audio output applications zero out the ``reserved``
@@ -108,8 +108,7 @@ sound card are not audio outputs in this sense.
 	  the array to zero.
 
 
-
-Return Value
+RETURN VALUE
 ============
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-crop.rst b/Documentation/linux_tv/media/v4l/vidioc-g-crop.rst
index a368636b305d..206fdd5f825f 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-crop.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-crop.rst
@@ -6,20 +6,20 @@
 ioctl VIDIOC_G_CROP, VIDIOC_S_CROP
 **********************************
 
-*man VIDIOC_G_CROP(2)*
+NAME
+====
 
-VIDIOC_S_CROP
-Get or set the current cropping rectangle
+VIDIOC_G_CROP - VIDIOC_S_CROP - Get or set the current cropping rectangle
 
-
-Synopsis
+SYNOPSIS
 ========
 
 .. cpp:function:: int ioctl( int fd, int request, struct v4l2_crop *argp )
 
 .. cpp:function:: int ioctl( int fd, int request, const struct v4l2_crop *argp )
 
-Arguments
+
+ARGUMENTS
 =========
 
 ``fd``
@@ -31,7 +31,7 @@ Arguments
 ``argp``
 
 
-Description
+DESCRIPTION
 ===========
 
 To query the cropping rectangle size and position applications set the
@@ -104,8 +104,7 @@ When cropping is not supported then no parameters are changed and
 	  :ref:`v4l2_cropcap <v4l2-cropcap>` ``bounds`` is used.
 
 
-
-Return Value
+RETURN VALUE
 ============
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-ctrl.rst b/Documentation/linux_tv/media/v4l/vidioc-g-ctrl.rst
index db1e7b252147..50fddb140288 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-ctrl.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-ctrl.rst
@@ -6,18 +6,18 @@
 ioctl VIDIOC_G_CTRL, VIDIOC_S_CTRL
 **********************************
 
-*man VIDIOC_G_CTRL(2)*
+NAME
+====
 
-VIDIOC_S_CTRL
-Get or set the value of a control
+VIDIOC_G_CTRL - VIDIOC_S_CTRL - Get or set the value of a control
 
-
-Synopsis
+SYNOPSIS
 ========
 
 .. cpp:function:: int ioctl( int fd, int request, struct v4l2_control *argp )
 
-Arguments
+
+ARGUMENTS
 =========
 
 ``fd``
@@ -29,7 +29,7 @@ Arguments
 ``argp``
 
 
-Description
+DESCRIPTION
 ===========
 
 To get the current value of a control applications initialize the ``id``
@@ -78,8 +78,7 @@ These ioctls work only with user controls. For other control classes the
        -  New value or current value.
 
 
-
-Return Value
+RETURN VALUE
 ============
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-dv-timings.rst b/Documentation/linux_tv/media/v4l/vidioc-g-dv-timings.rst
index 8c72b2d461d3..f6e7fd261ebc 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-dv-timings.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-dv-timings.rst
@@ -6,20 +6,18 @@
 ioctl VIDIOC_G_DV_TIMINGS, VIDIOC_S_DV_TIMINGS
 **********************************************
 
-*man VIDIOC_G_DV_TIMINGS(2)*
+NAME
+====
 
-VIDIOC_S_DV_TIMINGS
-VIDIOC_SUBDEV_G_DV_TIMINGS
-VIDIOC_SUBDEV_S_DV_TIMINGS
-Get or set DV timings for input or output
+VIDIOC_G_DV_TIMINGS - VIDIOC_S_DV_TIMINGS - VIDIOC_SUBDEV_G_DV_TIMINGS - VIDIOC_SUBDEV_S_DV_TIMINGS - Get or set DV timings for input or output
 
-
-Synopsis
+SYNOPSIS
 ========
 
 .. cpp:function:: int ioctl( int fd, int request, struct v4l2_dv_timings *argp )
 
-Arguments
+
+ARGUMENTS
 =========
 
 ``fd``
@@ -32,7 +30,7 @@ Arguments
 ``argp``
 
 
-Description
+DESCRIPTION
 ===========
 
 To set DV timings for the input or output, applications use the
@@ -51,7 +49,7 @@ the current input or output does not support DV timings (e.g. if
 ``V4L2_IN_CAP_DV_TIMINGS`` flag), then ``ENODATA`` error code is returned.
 
 
-Return Value
+RETURN VALUE
 ============
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-edid.rst b/Documentation/linux_tv/media/v4l/vidioc-g-edid.rst
index cbed4805f017..1414026f5740 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-edid.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-edid.rst
@@ -6,20 +6,18 @@
 ioctl VIDIOC_G_EDID, VIDIOC_S_EDID, VIDIOC_SUBDEV_G_EDID, VIDIOC_SUBDEV_S_EDID
 ******************************************************************************
 
-*man VIDIOC_G_EDID(2)*
+NAME
+====
 
-VIDIOC_S_EDID
-VIDIOC_SUBDEV_G_EDID
-VIDIOC_SUBDEV_S_EDID
-Get or set the EDID of a video receiver/transmitter
+VIDIOC_G_EDID - VIDIOC_S_EDID - VIDIOC_SUBDEV_G_EDID - VIDIOC_SUBDEV_S_EDID - Get or set the EDID of a video receiver/transmitter
 
-
-Synopsis
+SYNOPSIS
 ========
 
 .. cpp:function:: int ioctl( int fd, int request, struct v4l2_edid *argp )
 
-Arguments
+
+ARGUMENTS
 =========
 
 ``fd``
@@ -32,7 +30,7 @@ Arguments
 ``argp``
 
 
-Description
+DESCRIPTION
 ===========
 
 These ioctls can be used to get or set an EDID associated with an input
@@ -145,8 +143,7 @@ EDID is no longer available.
 	  ``blocks`` * 128.
 
 
-
-Return Value
+RETURN VALUE
 ============
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-enc-index.rst b/Documentation/linux_tv/media/v4l/vidioc-g-enc-index.rst
index 0ae21890dd61..16f0e8135952 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-enc-index.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-enc-index.rst
@@ -6,17 +6,18 @@
 ioctl VIDIOC_G_ENC_INDEX
 ************************
 
-*man VIDIOC_G_ENC_INDEX(2)*
+NAME
+====
 
-Get meta data about a compressed video stream
+VIDIOC_G_ENC_INDEX - Get meta data about a compressed video stream
 
-
-Synopsis
+SYNOPSIS
 ========
 
 .. cpp:function:: int ioctl( int fd, int request, struct v4l2_enc_idx *argp )
 
-Arguments
+
+ARGUMENTS
 =========
 
 ``fd``
@@ -28,7 +29,7 @@ Arguments
 ``argp``
 
 
-Description
+DESCRIPTION
 ===========
 
 The :ref:`VIDIOC_G_ENC_INDEX <VIDIOC_G_ENC_INDEX>` ioctl provides meta data about a compressed
@@ -200,8 +201,7 @@ video elementary streams.
 	  type.
 
 
-
-Return Value
+RETURN VALUE
 ============
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-ext-ctrls.rst b/Documentation/linux_tv/media/v4l/vidioc-g-ext-ctrls.rst
index 9a2cc1b98c43..2f69b1cf804b 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-ext-ctrls.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-ext-ctrls.rst
@@ -6,19 +6,18 @@
 ioctl VIDIOC_G_EXT_CTRLS, VIDIOC_S_EXT_CTRLS, VIDIOC_TRY_EXT_CTRLS
 ******************************************************************
 
-*man VIDIOC_G_EXT_CTRLS(2)*
+NAME
+====
 
-VIDIOC_S_EXT_CTRLS
-VIDIOC_TRY_EXT_CTRLS
-Get or set the value of several controls, try control values
+VIDIOC_G_EXT_CTRLS - VIDIOC_S_EXT_CTRLS - VIDIOC_TRY_EXT_CTRLS - Get or set the value of several controls, try control values
 
-
-Synopsis
+SYNOPSIS
 ========
 
 .. cpp:function:: int ioctl( int fd, int request, struct v4l2_ext_controls *argp )
 
-Arguments
+
+ARGUMENTS
 =========
 
 ``fd``
@@ -31,7 +30,7 @@ Arguments
 ``argp``
 
 
-Description
+DESCRIPTION
 ===========
 
 These ioctls allow the caller to get or set multiple controls
@@ -452,8 +451,7 @@ still cause this situation.
 	  described in :ref:`rf-tuner-controls`.
 
 
-
-Return Value
+RETURN VALUE
 ============
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-fbuf.rst b/Documentation/linux_tv/media/v4l/vidioc-g-fbuf.rst
index 05a477f4925c..4d0799414420 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-fbuf.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-fbuf.rst
@@ -6,20 +6,20 @@
 ioctl VIDIOC_G_FBUF, VIDIOC_S_FBUF
 **********************************
 
-*man VIDIOC_G_FBUF(2)*
+NAME
+====
 
-VIDIOC_S_FBUF
-Get or set frame buffer overlay parameters
+VIDIOC_G_FBUF - VIDIOC_S_FBUF - Get or set frame buffer overlay parameters
 
-
-Synopsis
+SYNOPSIS
 ========
 
 .. cpp:function:: int ioctl( int fd, int request, struct v4l2_framebuffer *argp )
 
 .. cpp:function:: int ioctl( int fd, int request, const struct v4l2_framebuffer *argp )
 
-Arguments
+
+ARGUMENTS
 =========
 
 ``fd``
@@ -31,7 +31,7 @@ Arguments
 ``argp``
 
 
-Description
+DESCRIPTION
 ===========
 
 Applications can use the :ref:`VIDIOC_G_FBUF <VIDIOC_G_FBUF>` and :ref:`VIDIOC_S_FBUF <VIDIOC_G_FBUF>` ioctl
@@ -477,8 +477,7 @@ destructive video overlay.
 	  :ref:`v4l2_window <v4l2-window>` is being used.
 
 
-
-Return Value
+RETURN VALUE
 ============
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-fmt.rst b/Documentation/linux_tv/media/v4l/vidioc-g-fmt.rst
index 4e56ff72ddcb..aede100b668b 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-fmt.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-fmt.rst
@@ -6,19 +6,18 @@
 ioctl VIDIOC_G_FMT, VIDIOC_S_FMT, VIDIOC_TRY_FMT
 ************************************************
 
-*man VIDIOC_G_FMT(2)*
+NAME
+====
 
-VIDIOC_S_FMT
-VIDIOC_TRY_FMT
-Get or set the data format, try a format
+VIDIOC_G_FMT - VIDIOC_S_FMT - VIDIOC_TRY_FMT - Get or set the data format, try a format
 
-
-Synopsis
+SYNOPSIS
 ========
 
 .. cpp:function:: int ioctl( int fd, int request, struct v4l2_format *argp )
 
-Arguments
+
+ARGUMENTS
 =========
 
 ``fd``
@@ -30,7 +29,7 @@ Arguments
 ``argp``
 
 
-Description
+DESCRIPTION
 ===========
 
 These ioctls are used to negotiate the format of data (typically image
@@ -176,8 +175,7 @@ The format as returned by :ref:`VIDIOC_TRY_FMT <VIDIOC_G_FMT>` must be identical
        -  Place holder for future extensions.
 
 
-
-Return Value
+RETURN VALUE
 ============
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-frequency.rst b/Documentation/linux_tv/media/v4l/vidioc-g-frequency.rst
index e5c49033b5a1..2b921cda2e4d 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-frequency.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-frequency.rst
@@ -6,20 +6,20 @@
 ioctl VIDIOC_G_FREQUENCY, VIDIOC_S_FREQUENCY
 ********************************************
 
-*man VIDIOC_G_FREQUENCY(2)*
+NAME
+====
 
-VIDIOC_S_FREQUENCY
-Get or set tuner or modulator radio frequency
+VIDIOC_G_FREQUENCY - VIDIOC_S_FREQUENCY - Get or set tuner or modulator radio frequency
 
-
-Synopsis
+SYNOPSIS
 ========
 
 .. cpp:function:: int ioctl( int fd, int request, struct v4l2_frequency *argp )
 
 .. cpp:function:: int ioctl( int fd, int request, const struct v4l2_frequency *argp )
 
-Arguments
+
+ARGUMENTS
 =========
 
 ``fd``
@@ -31,7 +31,7 @@ Arguments
 ``argp``
 
 
-Description
+DESCRIPTION
 ===========
 
 To get the current tuner or modulator radio frequency applications set
@@ -107,8 +107,7 @@ write-only ioctl, it does not return the actual new frequency.
 	  the array to zero.
 
 
-
-Return Value
+RETURN VALUE
 ============
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-input.rst b/Documentation/linux_tv/media/v4l/vidioc-g-input.rst
index aae135ea2a77..e069ba3952ea 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-input.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-input.rst
@@ -6,18 +6,18 @@
 ioctl VIDIOC_G_INPUT, VIDIOC_S_INPUT
 ************************************
 
-*man VIDIOC_G_INPUT(2)*
+NAME
+====
 
-VIDIOC_S_INPUT
-Query or select the current video input
+VIDIOC_G_INPUT - VIDIOC_S_INPUT - Query or select the current video input
 
-
-Synopsis
+SYNOPSIS
 ========
 
 .. cpp:function:: int ioctl( int fd, int request, int *argp )
 
-Arguments
+
+ARGUMENTS
 =========
 
 ``fd``
@@ -29,7 +29,7 @@ Arguments
 ``argp``
 
 
-Description
+DESCRIPTION
 ===========
 
 To query the current video input applications call the
@@ -50,7 +50,7 @@ Information about video inputs is available using the
 :ref:`VIDIOC_ENUMINPUT` ioctl.
 
 
-Return Value
+RETURN VALUE
 ============
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-jpegcomp.rst b/Documentation/linux_tv/media/v4l/vidioc-g-jpegcomp.rst
index cea36cf3af17..c8d3a3b53a51 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-jpegcomp.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-jpegcomp.rst
@@ -6,18 +6,20 @@
 ioctl VIDIOC_G_JPEGCOMP, VIDIOC_S_JPEGCOMP
 ******************************************
 
-*man VIDIOC_G_JPEGCOMP(2)*
+NAME
+====
 
-VIDIOC_S_JPEGCOMP
+VIDIOC_G_JPEGCOMP - VIDIOC_S_JPEGCOMP
 
-Synopsis
+SYNOPSIS
 ========
 
 .. cpp:function:: int ioctl( int fd, int request, v4l2_jpegcompression *argp )
 
 .. cpp:function:: int ioctl( int fd, int request, const v4l2_jpegcompression *argp )
 
-Arguments
+
+ARGUMENTS
 =========
 
 ``fd``
@@ -29,7 +31,7 @@ Arguments
 ``argp``
 
 
-Description
+DESCRIPTION
 ===========
 
 These ioctls are **deprecated**. New drivers and applications should use
@@ -173,8 +175,7 @@ encoding. You usually do want to add them.
        -  App segment, driver will always use APP0
 
 
-
-Return Value
+RETURN VALUE
 ============
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-modulator.rst b/Documentation/linux_tv/media/v4l/vidioc-g-modulator.rst
index 7fe256319682..21b9fea34b8c 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-modulator.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-modulator.rst
@@ -6,20 +6,20 @@
 ioctl VIDIOC_G_MODULATOR, VIDIOC_S_MODULATOR
 ********************************************
 
-*man VIDIOC_G_MODULATOR(2)*
+NAME
+====
 
-VIDIOC_S_MODULATOR
-Get or set modulator attributes
+VIDIOC_G_MODULATOR - VIDIOC_S_MODULATOR - Get or set modulator attributes
 
-
-Synopsis
+SYNOPSIS
 ========
 
 .. cpp:function:: int ioctl( int fd, int request, struct v4l2_modulator *argp )
 
 .. cpp:function:: int ioctl( int fd, int request, const struct v4l2_modulator *argp )
 
-Arguments
+
+ARGUMENTS
 =========
 
 ``fd``
@@ -31,7 +31,7 @@ Arguments
 ``argp``
 
 
-Description
+DESCRIPTION
 ===========
 
 To query the attributes of a modulator applications initialize the
@@ -242,8 +242,7 @@ To change the radio frequency the
        -  Enable the RDS encoder for a radio FM transmitter.
 
 
-
-Return Value
+RETURN VALUE
 ============
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-output.rst b/Documentation/linux_tv/media/v4l/vidioc-g-output.rst
index cd0646eb7539..c9fb075ec5d1 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-output.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-output.rst
@@ -6,18 +6,18 @@
 ioctl VIDIOC_G_OUTPUT, VIDIOC_S_OUTPUT
 **************************************
 
-*man VIDIOC_G_OUTPUT(2)*
+NAME
+====
 
-VIDIOC_S_OUTPUT
-Query or select the current video output
+VIDIOC_G_OUTPUT - VIDIOC_S_OUTPUT - Query or select the current video output
 
-
-Synopsis
+SYNOPSIS
 ========
 
 .. cpp:function:: int ioctl( int fd, int request, int *argp )
 
-Arguments
+
+ARGUMENTS
 =========
 
 ``fd``
@@ -29,7 +29,7 @@ Arguments
 ``argp``
 
 
-Description
+DESCRIPTION
 ===========
 
 To query the current video output applications call the
@@ -51,7 +51,7 @@ Information about video outputs is available using the
 :ref:`VIDIOC_ENUMOUTPUT` ioctl.
 
 
-Return Value
+RETURN VALUE
 ============
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-parm.rst b/Documentation/linux_tv/media/v4l/vidioc-g-parm.rst
index 7dbf1b5e918e..964e3b8ce275 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-parm.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-parm.rst
@@ -6,18 +6,18 @@
 ioctl VIDIOC_G_PARM, VIDIOC_S_PARM
 **********************************
 
-*man VIDIOC_G_PARM(2)*
+NAME
+====
 
-VIDIOC_S_PARM
-Get or set streaming parameters
+VIDIOC_G_PARM - VIDIOC_S_PARM - Get or set streaming parameters
 
-
-Synopsis
+SYNOPSIS
 ========
 
 .. cpp:function:: int ioctl( int fd, int request, v4l2_streamparm *argp )
 
-Arguments
+
+ARGUMENTS
 =========
 
 ``fd``
@@ -29,7 +29,7 @@ Arguments
 ``argp``
 
 
-Description
+DESCRIPTION
 ===========
 
 The current video standard determines a nominal number of frames per
@@ -340,8 +340,7 @@ union holding separate parameters for input and output devices.
 	  -  Capture might only work through the :ref:`read() <func-read>` call.
 
 
-
-Return Value
+RETURN VALUE
 ============
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-priority.rst b/Documentation/linux_tv/media/v4l/vidioc-g-priority.rst
index 1551f3139899..8255f2469cd9 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-priority.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-priority.rst
@@ -6,20 +6,20 @@
 ioctl VIDIOC_G_PRIORITY, VIDIOC_S_PRIORITY
 ******************************************
 
-*man VIDIOC_G_PRIORITY(2)*
+NAME
+====
 
-VIDIOC_S_PRIORITY
-Query or request the access priority associated with a file descriptor
+VIDIOC_G_PRIORITY - VIDIOC_S_PRIORITY - Query or request the access priority associated with a file descriptor
 
-
-Synopsis
+SYNOPSIS
 ========
 
 .. c:function:: int ioctl( int fd, int request, enum v4l2_priority *argp )
 
 .. c:function:: int ioctl( int fd, int request, const enum v4l2_priority *argp )
 
-Arguments
+
+ARGUMENTS
 =========
 
 ``fd``
@@ -32,7 +32,7 @@ Arguments
     Pointer to an enum v4l2_priority type.
 
 
-Description
+DESCRIPTION
 ===========
 
 To query the current access priority applications call the
@@ -102,8 +102,7 @@ with a pointer to this variable.
 	  applications which must not be interrupted, like video recording.
 
 
-
-Return Value
+RETURN VALUE
 ============
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-selection.rst b/Documentation/linux_tv/media/v4l/vidioc-g-selection.rst
index 609510a03cde..c4164eaafca8 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-selection.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-selection.rst
@@ -6,18 +6,18 @@
 ioctl VIDIOC_G_SELECTION, VIDIOC_S_SELECTION
 ********************************************
 
-*man VIDIOC_G_SELECTION(2)*
+NAME
+====
 
-VIDIOC_S_SELECTION
-Get or set one of the selection rectangles
+VIDIOC_G_SELECTION - VIDIOC_S_SELECTION - Get or set one of the selection rectangles
 
-
-Synopsis
+SYNOPSIS
 ========
 
 .. cpp:function:: int ioctl( int fd, int request, struct v4l2_selection *argp )
 
-Arguments
+
+ARGUMENTS
 =========
 
 ``fd``
@@ -29,7 +29,7 @@ Arguments
 ``argp``
 
 
-Description
+DESCRIPTION
 ===========
 
 The ioctls are used to query and configure selection rectangles.
@@ -187,8 +187,7 @@ Selection targets and flags are documented in
 	  this array.
 
 
-
-Return Value
+RETURN VALUE
 ============
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-sliced-vbi-cap.rst b/Documentation/linux_tv/media/v4l/vidioc-g-sliced-vbi-cap.rst
index 39d297836824..466760241fdb 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-sliced-vbi-cap.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-sliced-vbi-cap.rst
@@ -6,17 +6,18 @@
 ioctl VIDIOC_G_SLICED_VBI_CAP
 *****************************
 
-*man VIDIOC_G_SLICED_VBI_CAP(2)*
+NAME
+====
 
-Query sliced VBI capabilities
+VIDIOC_G_SLICED_VBI_CAP - Query sliced VBI capabilities
 
-
-Synopsis
+SYNOPSIS
 ========
 
 .. cpp:function:: int ioctl( int fd, int request, struct v4l2_sliced_vbi_cap *argp )
 
-Arguments
+
+ARGUMENTS
 =========
 
 ``fd``
@@ -28,7 +29,7 @@ Arguments
 ``argp``
 
 
-Description
+DESCRIPTION
 ===========
 
 To find out which data services are supported by a sliced VBI capture or
@@ -263,8 +264,7 @@ to write-read, in Linux 2.6.19.
        -  :cspan:`2` Set of services applicable to 625 line systems.
 
 
-
-Return Value
+RETURN VALUE
 ============
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-std.rst b/Documentation/linux_tv/media/v4l/vidioc-g-std.rst
index e1e3bb7fa726..4fbc9e9bfeb8 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-std.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-std.rst
@@ -6,20 +6,20 @@
 ioctl VIDIOC_G_STD, VIDIOC_S_STD
 ********************************
 
-*man VIDIOC_G_STD(2)*
+NAME
+====
 
-VIDIOC_S_STD
-Query or select the video standard of the current input
+VIDIOC_G_STD - VIDIOC_S_STD - Query or select the video standard of the current input
 
-
-Synopsis
+SYNOPSIS
 ========
 
 .. cpp:function:: int ioctl( int fd, int request, v4l2_std_id *argp )
 
 .. cpp:function:: int ioctl( int fd, int request, const v4l2_std_id *argp )
 
-Arguments
+
+ARGUMENTS
 =========
 
 ``fd``
@@ -31,7 +31,7 @@ Arguments
 ``argp``
 
 
-Description
+DESCRIPTION
 ===========
 
 To query and select the current video standard applications use the
@@ -53,7 +53,7 @@ does not set the ``V4L2_IN_CAP_STD`` flag), then ``ENODATA`` error code is
 returned.
 
 
-Return Value
+RETURN VALUE
 ============
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-tuner.rst b/Documentation/linux_tv/media/v4l/vidioc-g-tuner.rst
index eee4acfcf3cf..fe904db57597 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-tuner.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-tuner.rst
@@ -6,20 +6,20 @@
 ioctl VIDIOC_G_TUNER, VIDIOC_S_TUNER
 ************************************
 
-*man VIDIOC_G_TUNER(2)*
+NAME
+====
 
-VIDIOC_S_TUNER
-Get or set tuner attributes
+VIDIOC_G_TUNER - VIDIOC_S_TUNER - Get or set tuner attributes
 
-
-Synopsis
+SYNOPSIS
 ========
 
 .. cpp:function:: int ioctl( int fd, int request, struct v4l2_tuner *argp )
 
 .. cpp:function:: int ioctl( int fd, int request, const struct v4l2_tuner *argp )
 
-Arguments
+
+ARGUMENTS
 =========
 
 ``fd``
@@ -31,7 +31,7 @@ Arguments
 ``argp``
 
 
-Description
+DESCRIPTION
 ===========
 
 To query the attributes of a tuner applications initialize the ``index``
@@ -692,8 +692,7 @@ To change the radio frequency the
        -  Lang1/Lang2 (preferred) or Lang1/Lang1
 
 
-
-Return Value
+RETURN VALUE
 ============
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/v4l/vidioc-log-status.rst b/Documentation/linux_tv/media/v4l/vidioc-log-status.rst
index afff82efe392..d96d5e4f242a 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-log-status.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-log-status.rst
@@ -6,17 +6,23 @@
 ioctl VIDIOC_LOG_STATUS
 ***********************
 
-*man VIDIOC_LOG_STATUS(2)*
+NAME
+====
 
-Log driver status information
+VIDIOC_LOG_STATUS - Log driver status information
 
-
-Synopsis
+SYNOPSIS
 ========
 
 .. cpp:function:: int ioctl( int fd, int request )
 
-Description
+
+ARGUMENTS
+=========
+
+
+
+DESCRIPTION
 ===========
 
 As the video/audio devices become more complicated it becomes harder to
@@ -31,7 +37,7 @@ This ioctl is optional and not all drivers support it. It was introduced
 in Linux 2.6.15.
 
 
-Return Value
+RETURN VALUE
 ============
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/v4l/vidioc-overlay.rst b/Documentation/linux_tv/media/v4l/vidioc-overlay.rst
index 41ddeea5537f..cd58a34a7ee8 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-overlay.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-overlay.rst
@@ -6,17 +6,18 @@
 ioctl VIDIOC_OVERLAY
 ********************
 
-*man VIDIOC_OVERLAY(2)*
+NAME
+====
 
-Start or stop video overlay
+VIDIOC_OVERLAY - Start or stop video overlay
 
-
-Synopsis
+SYNOPSIS
 ========
 
 .. cpp:function:: int ioctl( int fd, int request, const int *argp )
 
-Arguments
+
+ARGUMENTS
 =========
 
 ``fd``
@@ -28,7 +29,7 @@ Arguments
 ``argp``
 
 
-Description
+DESCRIPTION
 ===========
 
 This ioctl is part of the :ref:`video overlay <overlay>` I/O method.
@@ -41,7 +42,7 @@ Drivers do not support :ref:`VIDIOC_STREAMON` or
 ``V4L2_BUF_TYPE_VIDEO_OVERLAY``.
 
 
-Return Value
+RETURN VALUE
 ============
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/v4l/vidioc-prepare-buf.rst b/Documentation/linux_tv/media/v4l/vidioc-prepare-buf.rst
index 2c88d3cedecf..0f51082f8c93 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-prepare-buf.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-prepare-buf.rst
@@ -6,17 +6,18 @@
 ioctl VIDIOC_PREPARE_BUF
 ************************
 
-*man VIDIOC_PREPARE_BUF(2)*
+NAME
+====
 
-Prepare a buffer for I/O
+VIDIOC_PREPARE_BUF - Prepare a buffer for I/O
 
-
-Synopsis
+SYNOPSIS
 ========
 
 .. cpp:function:: int ioctl( int fd, int request, struct v4l2_buffer *argp )
 
-Arguments
+
+ARGUMENTS
 =========
 
 ``fd``
@@ -28,7 +29,7 @@ Arguments
 ``argp``
 
 
-Description
+DESCRIPTION
 ===========
 
 Applications can optionally call the :ref:`VIDIOC_PREPARE_BUF` ioctl to
@@ -44,7 +45,7 @@ The :ref:`struct v4l2_buffer <v4l2-buffer>` structure is specified in
 :ref:`buffer`.
 
 
-Return Value
+RETURN VALUE
 ============
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/v4l/vidioc-qbuf.rst b/Documentation/linux_tv/media/v4l/vidioc-qbuf.rst
index 88179f8019fa..bf41f30cf9c4 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-qbuf.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-qbuf.rst
@@ -6,18 +6,18 @@
 ioctl VIDIOC_QBUF, VIDIOC_DQBUF
 *******************************
 
-*man VIDIOC_QBUF(2)*
+NAME
+====
 
-VIDIOC_DQBUF
-Exchange a buffer with the driver
+VIDIOC_QBUF - VIDIOC_DQBUF - Exchange a buffer with the driver
 
-
-Synopsis
+SYNOPSIS
 ========
 
 .. cpp:function:: int ioctl( int fd, int request, struct v4l2_buffer *argp )
 
-Arguments
+
+ARGUMENTS
 =========
 
 ``fd``
@@ -29,7 +29,7 @@ Arguments
 ``argp``
 
 
-Description
+DESCRIPTION
 ===========
 
 Applications call the ``VIDIOC_QBUF`` ioctl to enqueue an empty
@@ -116,7 +116,7 @@ The :ref:`struct v4l2_buffer <v4l2-buffer>` structure is specified in
 :ref:`buffer`.
 
 
-Return Value
+RETURN VALUE
 ============
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/v4l/vidioc-query-dv-timings.rst b/Documentation/linux_tv/media/v4l/vidioc-query-dv-timings.rst
index 6a37b6503399..38295fd5f1ad 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-query-dv-timings.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-query-dv-timings.rst
@@ -6,18 +6,18 @@
 ioctl VIDIOC_QUERY_DV_TIMINGS
 *****************************
 
-*man VIDIOC_QUERY_DV_TIMINGS(2)*
+NAME
+====
 
-VIDIOC_SUBDEV_QUERY_DV_TIMINGS
-Sense the DV preset received by the current input
+VIDIOC_QUERY_DV_TIMINGS - VIDIOC_SUBDEV_QUERY_DV_TIMINGS - Sense the DV preset received by the current input
 
-
-Synopsis
+SYNOPSIS
 ========
 
 .. cpp:function:: int ioctl( int fd, int request, struct v4l2_dv_timings *argp )
 
-Arguments
+
+ARGUMENTS
 =========
 
 ``fd``
@@ -29,7 +29,7 @@ Arguments
 ``argp``
 
 
-Description
+DESCRIPTION
 ===========
 
 The hardware may be able to detect the current DV timings automatically,
@@ -61,7 +61,7 @@ found timings with the hardware's capabilities in order to give more
 precise feedback to the user.
 
 
-Return Value
+RETURN VALUE
 ============
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/v4l/vidioc-querybuf.rst b/Documentation/linux_tv/media/v4l/vidioc-querybuf.rst
index 2fae7021b511..6454c302644d 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-querybuf.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-querybuf.rst
@@ -6,17 +6,18 @@
 ioctl VIDIOC_QUERYBUF
 *********************
 
-*man VIDIOC_QUERYBUF(2)*
+NAME
+====
 
-Query the status of a buffer
+VIDIOC_QUERYBUF - Query the status of a buffer
 
-
-Synopsis
+SYNOPSIS
 ========
 
 .. cpp:function:: int ioctl( int fd, int request, struct v4l2_buffer *argp )
 
-Arguments
+
+ARGUMENTS
 =========
 
 ``fd``
@@ -28,7 +29,7 @@ Arguments
 ``argp``
 
 
-Description
+DESCRIPTION
 ===========
 
 This ioctl is part of the :ref:`streaming <mmap>` I/O method. It can
@@ -67,7 +68,7 @@ The :ref:`struct v4l2_buffer <v4l2-buffer>` structure is specified in
 :ref:`buffer`.
 
 
-Return Value
+RETURN VALUE
 ============
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/v4l/vidioc-querycap.rst b/Documentation/linux_tv/media/v4l/vidioc-querycap.rst
index 0051c483a323..406c5eb34034 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-querycap.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-querycap.rst
@@ -6,17 +6,18 @@
 ioctl VIDIOC_QUERYCAP
 *********************
 
-*man VIDIOC_QUERYCAP(2)*
+NAME
+====
 
-Query device capabilities
+VIDIOC_QUERYCAP - Query device capabilities
 
-
-Synopsis
+SYNOPSIS
 ========
 
 .. cpp:function:: int ioctl( int fd, int request, struct v4l2_capability *argp )
 
-Arguments
+
+ARGUMENTS
 =========
 
 ``fd``
@@ -28,7 +29,7 @@ Arguments
 ``argp``
 
 
-Description
+DESCRIPTION
 ===========
 
 All V4L2 devices support the ``VIDIOC_QUERYCAP`` ioctl. It is used to
@@ -419,8 +420,7 @@ specification the ioctl returns an ``EINVAL`` error code.
 	  ``device_caps`` field.
 
 
-
-Return Value
+RETURN VALUE
 ============
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/v4l/vidioc-queryctrl.rst b/Documentation/linux_tv/media/v4l/vidioc-queryctrl.rst
index 93e524c7e38d..4e0eb7b04fd2 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-queryctrl.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-queryctrl.rst
@@ -6,14 +6,12 @@
 ioctls VIDIOC_QUERYCTRL, VIDIOC_QUERY_EXT_CTRL and VIDIOC_QUERYMENU
 *******************************************************************
 
-*man VIDIOC_QUERYCTRL(2)*
+NAME
+====
 
-VIDIOC_QUERY_EXT_CTRL
-VIDIOC_QUERYMENU
-Enumerate controls and menu control items
+VIDIOC_QUERYCTRL - VIDIOC_QUERY_EXT_CTRL - VIDIOC_QUERYMENU - Enumerate controls and menu control items
 
-
-Synopsis
+SYNOPSIS
 ========
 
 .. cpp:function:: int ioctl( int fd, int request, struct v4l2_queryctrl *argp )
@@ -22,7 +20,8 @@ Synopsis
 
 .. cpp:function:: int ioctl( int fd, int request, struct v4l2_querymenu *argp )
 
-Arguments
+
+ARGUMENTS
 =========
 
 ``fd``
@@ -34,7 +33,7 @@ Arguments
 ``argp``
 
 
-Description
+DESCRIPTION
 ===========
 
 To query the attributes of a control applications set the ``id`` field
@@ -754,8 +753,7 @@ See also the examples in :ref:`control`.
 	  ``V4L2_CTRL_TYPE_BUTTON`` have this flag set.
 
 
-
-Return Value
+RETURN VALUE
 ============
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/v4l/vidioc-querystd.rst b/Documentation/linux_tv/media/v4l/vidioc-querystd.rst
index 8d6769f2b5c6..fe540f80ef60 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-querystd.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-querystd.rst
@@ -6,17 +6,18 @@
 ioctl VIDIOC_QUERYSTD
 *********************
 
-*man VIDIOC_QUERYSTD(2)*
+NAME
+====
 
-Sense the video standard received by the current input
+VIDIOC_QUERYSTD - Sense the video standard received by the current input
 
-
-Synopsis
+SYNOPSIS
 ========
 
 .. cpp:function:: int ioctl( int fd, int request, v4l2_std_id *argp )
 
-Arguments
+
+ARGUMENTS
 =========
 
 ``fd``
@@ -28,7 +29,7 @@ Arguments
 ``argp``
 
 
-Description
+DESCRIPTION
 ===========
 
 The hardware may be able to detect the current video standard
@@ -53,7 +54,7 @@ standard is valid they will have to stop streaming, set the new
 standard, allocate new buffers and start streaming again.
 
 
-Return Value
+RETURN VALUE
 ============
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/v4l/vidioc-reqbufs.rst b/Documentation/linux_tv/media/v4l/vidioc-reqbufs.rst
index 6803f21c8f4f..2e27708fd7a6 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-reqbufs.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-reqbufs.rst
@@ -6,17 +6,18 @@
 ioctl VIDIOC_REQBUFS
 ********************
 
-*man VIDIOC_REQBUFS(2)*
+NAME
+====
 
-Initiate Memory Mapping or User Pointer I/O
+VIDIOC_REQBUFS - Initiate Memory Mapping or User Pointer I/O
 
-
-Synopsis
+SYNOPSIS
 ========
 
 .. cpp:function:: int ioctl( int fd, int request, struct v4l2_requestbuffers *argp )
 
-Arguments
+
+ARGUMENTS
 =========
 
 ``fd``
@@ -28,7 +29,7 @@ Arguments
 ``argp``
 
 
-Description
+DESCRIPTION
 ===========
 
 This ioctl is used to initiate :ref:`memory mapped <mmap>`,
@@ -111,8 +112,7 @@ any DMA in progress, an implicit
 	  must set the array to zero.
 
 
-
-Return Value
+RETURN VALUE
 ============
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/v4l/vidioc-s-hw-freq-seek.rst b/Documentation/linux_tv/media/v4l/vidioc-s-hw-freq-seek.rst
index efa5e930b3bb..068a67e8a523 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-s-hw-freq-seek.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-s-hw-freq-seek.rst
@@ -6,17 +6,18 @@
 ioctl VIDIOC_S_HW_FREQ_SEEK
 ***************************
 
-*man VIDIOC_S_HW_FREQ_SEEK(2)*
+NAME
+====
 
-Perform a hardware frequency seek
+VIDIOC_S_HW_FREQ_SEEK - Perform a hardware frequency seek
 
-
-Synopsis
+SYNOPSIS
 ========
 
 .. cpp:function:: int ioctl( int fd, int request, struct v4l2_hw_freq_seek *argp )
 
-Arguments
+
+ARGUMENTS
 =========
 
 ``fd``
@@ -28,7 +29,7 @@ Arguments
 ``argp``
 
 
-Description
+DESCRIPTION
 ===========
 
 Start a hardware frequency seek from the current frequency. To do this
@@ -154,8 +155,7 @@ error code is returned and no seek takes place.
 	  zero.
 
 
-
-Return Value
+RETURN VALUE
 ============
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/v4l/vidioc-streamon.rst b/Documentation/linux_tv/media/v4l/vidioc-streamon.rst
index c3ea38c6cb5b..0e6b750f8718 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-streamon.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-streamon.rst
@@ -6,18 +6,18 @@
 ioctl VIDIOC_STREAMON, VIDIOC_STREAMOFF
 ***************************************
 
-*man VIDIOC_STREAMON(2)*
+NAME
+====
 
-VIDIOC_STREAMOFF
-Start or stop streaming I/O
+VIDIOC_STREAMON - VIDIOC_STREAMOFF - Start or stop streaming I/O
 
-
-Synopsis
+SYNOPSIS
 ========
 
 .. cpp:function:: int ioctl( int fd, int request, const int *argp )
 
-Arguments
+
+ARGUMENTS
 =========
 
 ``fd``
@@ -29,7 +29,7 @@ Arguments
 ``argp``
 
 
-Description
+DESCRIPTION
 ===========
 
 The ``VIDIOC_STREAMON`` and ``VIDIOC_STREAMOFF`` ioctl start and stop
@@ -81,7 +81,7 @@ no notion of starting or stopping "now". Buffer timestamps can be used
 to synchronize with other events.
 
 
-Return Value
+RETURN VALUE
 ============
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/v4l/vidioc-subdev-enum-frame-interval.rst b/Documentation/linux_tv/media/v4l/vidioc-subdev-enum-frame-interval.rst
index d22926a6257b..0d2b690cf8bc 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-subdev-enum-frame-interval.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-subdev-enum-frame-interval.rst
@@ -6,17 +6,18 @@
 ioctl VIDIOC_SUBDEV_ENUM_FRAME_INTERVAL
 ***************************************
 
-*man VIDIOC_SUBDEV_ENUM_FRAME_INTERVAL(2)*
+NAME
+====
 
-Enumerate frame intervals
+VIDIOC_SUBDEV_ENUM_FRAME_INTERVAL - Enumerate frame intervals
 
-
-Synopsis
+SYNOPSIS
 ========
 
 .. cpp:function:: int ioctl( int fd, int request, struct v4l2_subdev_frame_interval_enum * argp )
 
-Arguments
+
+ARGUMENTS
 =========
 
 ``fd``
@@ -28,7 +29,7 @@ Arguments
 ``argp``
 
 
-Description
+DESCRIPTION
 ===========
 
 This ioctl lets applications enumerate available frame intervals on a
@@ -136,8 +137,7 @@ multiple pads of the same sub-device is not defined.
 	  the array to zero.
 
 
-
-Return Value
+RETURN VALUE
 ============
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/v4l/vidioc-subdev-enum-frame-size.rst b/Documentation/linux_tv/media/v4l/vidioc-subdev-enum-frame-size.rst
index 91738510b122..c52a02df5b16 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-subdev-enum-frame-size.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-subdev-enum-frame-size.rst
@@ -6,17 +6,18 @@
 ioctl VIDIOC_SUBDEV_ENUM_FRAME_SIZE
 ***********************************
 
-*man VIDIOC_SUBDEV_ENUM_FRAME_SIZE(2)*
+NAME
+====
 
-Enumerate media bus frame sizes
+VIDIOC_SUBDEV_ENUM_FRAME_SIZE - Enumerate media bus frame sizes
 
-
-Synopsis
+SYNOPSIS
 ========
 
 .. cpp:function:: int ioctl( int fd, int request, struct v4l2_subdev_frame_size_enum * argp )
 
-Arguments
+
+ARGUMENTS
 =========
 
 ``fd``
@@ -28,7 +29,7 @@ Arguments
 ``argp``
 
 
-Description
+DESCRIPTION
 ===========
 
 This ioctl allows applications to enumerate all frame sizes supported by
@@ -146,8 +147,7 @@ information about try formats.
 	  the array to zero.
 
 
-
-Return Value
+RETURN VALUE
 ============
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/v4l/vidioc-subdev-enum-mbus-code.rst b/Documentation/linux_tv/media/v4l/vidioc-subdev-enum-mbus-code.rst
index da0d0407346c..1ff173e502f7 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-subdev-enum-mbus-code.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-subdev-enum-mbus-code.rst
@@ -6,17 +6,18 @@
 ioctl VIDIOC_SUBDEV_ENUM_MBUS_CODE
 **********************************
 
-*man VIDIOC_SUBDEV_ENUM_MBUS_CODE(2)*
+NAME
+====
 
-Enumerate media bus formats
+VIDIOC_SUBDEV_ENUM_MBUS_CODE - Enumerate media bus formats
 
-
-Synopsis
+SYNOPSIS
 ========
 
 .. cpp:function:: int ioctl( int fd, int request, struct v4l2_subdev_mbus_code_enum * argp )
 
-Arguments
+
+ARGUMENTS
 =========
 
 ``fd``
@@ -28,7 +29,7 @@ Arguments
 ``argp``
 
 
-Description
+DESCRIPTION
 ===========
 
 To enumerate media bus formats available at a given sub-device pad
@@ -99,8 +100,7 @@ information about the try formats.
 	  the array to zero.
 
 
-
-Return Value
+RETURN VALUE
 ============
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/v4l/vidioc-subdev-g-crop.rst b/Documentation/linux_tv/media/v4l/vidioc-subdev-g-crop.rst
index eb13718a4654..94bffa78c486 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-subdev-g-crop.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-subdev-g-crop.rst
@@ -6,20 +6,20 @@
 ioctl VIDIOC_SUBDEV_G_CROP, VIDIOC_SUBDEV_S_CROP
 ************************************************
 
-*man VIDIOC_SUBDEV_G_CROP(2)*
+NAME
+====
 
-VIDIOC_SUBDEV_S_CROP
-Get or set the crop rectangle on a subdev pad
+VIDIOC_SUBDEV_G_CROP - VIDIOC_SUBDEV_S_CROP - Get or set the crop rectangle on a subdev pad
 
-
-Synopsis
+SYNOPSIS
 ========
 
 .. cpp:function:: int ioctl( int fd, int request, struct v4l2_subdev_crop *argp )
 
 .. cpp:function:: int ioctl( int fd, int request, const struct v4l2_subdev_crop *argp )
 
-Arguments
+
+ARGUMENTS
 =========
 
 ``fd``
@@ -31,7 +31,7 @@ Arguments
 ``argp``
 
 
-Description
+DESCRIPTION
 ===========
 
     **Note**
@@ -114,8 +114,7 @@ modified format should be as close as possible to the original request.
 	  the array to zero.
 
 
-
-Return Value
+RETURN VALUE
 ============
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/v4l/vidioc-subdev-g-fmt.rst b/Documentation/linux_tv/media/v4l/vidioc-subdev-g-fmt.rst
index 9de901ad7cdd..13615c0d0392 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-subdev-g-fmt.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-subdev-g-fmt.rst
@@ -6,18 +6,18 @@
 ioctl VIDIOC_SUBDEV_G_FMT, VIDIOC_SUBDEV_S_FMT
 **********************************************
 
-*man VIDIOC_SUBDEV_G_FMT(2)*
+NAME
+====
 
-VIDIOC_SUBDEV_S_FMT
-Get or set the data format on a subdev pad
+VIDIOC_SUBDEV_G_FMT - VIDIOC_SUBDEV_S_FMT - Get or set the data format on a subdev pad
 
-
-Synopsis
+SYNOPSIS
 ========
 
 .. cpp:function:: int ioctl( int fd, int request, struct v4l2_subdev_format *argp )
 
-Arguments
+
+ARGUMENTS
 =========
 
 ``fd``
@@ -29,7 +29,7 @@ Arguments
 ``argp``
 
 
-Description
+DESCRIPTION
 ===========
 
 These ioctls are used to negotiate the frame format at specific subdev
@@ -144,8 +144,7 @@ should be as close as possible to the original request.
        -  Active formats, applied to the hardware.
 
 
-
-Return Value
+RETURN VALUE
 ============
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
@@ -164,7 +163,6 @@ EINVAL
     references a non-existing format.
 
 
-Return Value
 ============
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/v4l/vidioc-subdev-g-frame-interval.rst b/Documentation/linux_tv/media/v4l/vidioc-subdev-g-frame-interval.rst
index 947fbf0f9a23..05f5bfb3f1ca 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-subdev-g-frame-interval.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-subdev-g-frame-interval.rst
@@ -6,18 +6,18 @@
 ioctl VIDIOC_SUBDEV_G_FRAME_INTERVAL, VIDIOC_SUBDEV_S_FRAME_INTERVAL
 ********************************************************************
 
-*man VIDIOC_SUBDEV_G_FRAME_INTERVAL(2)*
+NAME
+====
 
-VIDIOC_SUBDEV_S_FRAME_INTERVAL
-Get or set the frame interval on a subdev pad
+VIDIOC_SUBDEV_G_FRAME_INTERVAL - VIDIOC_SUBDEV_S_FRAME_INTERVAL - Get or set the frame interval on a subdev pad
 
-
-Synopsis
+SYNOPSIS
 ========
 
 .. cpp:function:: int ioctl( int fd, int request, struct v4l2_subdev_frame_interval *argp )
 
-Arguments
+
+ARGUMENTS
 =========
 
 ``fd``
@@ -30,7 +30,7 @@ Arguments
 ``argp``
 
 
-Description
+DESCRIPTION
 ===========
 
 These ioctls are used to get and set the frame interval at specific
@@ -100,8 +100,7 @@ the same sub-device is not defined.
 	  the array to zero.
 
 
-
-Return Value
+RETURN VALUE
 ============
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/v4l/vidioc-subdev-g-selection.rst b/Documentation/linux_tv/media/v4l/vidioc-subdev-g-selection.rst
index fa6dcccd0a2b..dd0dab7d7e42 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-subdev-g-selection.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-subdev-g-selection.rst
@@ -6,18 +6,18 @@
 ioctl VIDIOC_SUBDEV_G_SELECTION, VIDIOC_SUBDEV_S_SELECTION
 **********************************************************
 
-*man VIDIOC_SUBDEV_G_SELECTION(2)*
+NAME
+====
 
-VIDIOC_SUBDEV_S_SELECTION
-Get or set selection rectangles on a subdev pad
+VIDIOC_SUBDEV_G_SELECTION - VIDIOC_SUBDEV_S_SELECTION - Get or set selection rectangles on a subdev pad
 
-
-Synopsis
+SYNOPSIS
 ========
 
 .. cpp:function:: int ioctl( int fd, int request, struct v4l2_subdev_selection *argp )
 
-Arguments
+
+ARGUMENTS
 =========
 
 ``fd``
@@ -29,7 +29,7 @@ Arguments
 ``argp``
 
 
-Description
+DESCRIPTION
 ===========
 
 The selections are used to configure various image processing
@@ -122,8 +122,7 @@ Selection targets and flags are documented in
 	  the array to zero.
 
 
-
-Return Value
+RETURN VALUE
 ============
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/v4l/vidioc-subscribe-event.rst b/Documentation/linux_tv/media/v4l/vidioc-subscribe-event.rst
index 8beba56d62b9..2ecce157f852 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-subscribe-event.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-subscribe-event.rst
@@ -6,18 +6,18 @@
 ioctl VIDIOC_SUBSCRIBE_EVENT, VIDIOC_UNSUBSCRIBE_EVENT
 ******************************************************
 
-*man VIDIOC_SUBSCRIBE_EVENT(2)*
+NAME
+====
 
-VIDIOC_UNSUBSCRIBE_EVENT
-Subscribe or unsubscribe event
+VIDIOC_SUBSCRIBE_EVENT - VIDIOC_UNSUBSCRIBE_EVENT - Subscribe or unsubscribe event
 
-
-Synopsis
+SYNOPSIS
 ========
 
 .. cpp:function:: int ioctl( int fd, int request, struct v4l2_event_subscription *argp )
 
-Arguments
+
+ARGUMENTS
 =========
 
 ``fd``
@@ -29,7 +29,7 @@ Arguments
 ``argp``
 
 
-Description
+DESCRIPTION
 ===========
 
 Subscribe or unsubscribe V4L2 event. Subscribed events are dequeued by
@@ -126,8 +126,7 @@ using the :ref:`VIDIOC_DQEVENT` ioctl.
 	  situations like that.
 
 
-
-Return Value
+RETURN VALUE
 ============
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
-- 
cgit v1.2.3


From 0060665c45c78796c748463ba742e88c123cecb7 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Tue, 5 Jul 2016 11:22:28 -0300
Subject: doc-rst: linux_tv: dvb: use lowercase for filenames

There are some ioctls in upper case. This is not the standard.
Put them on lowercase, to match what's done with other ioctls.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 .../media/dvb/FE_DISHNETWORK_SEND_LEGACY_CMD.rst   | 53 -------------
 Documentation/linux_tv/media/dvb/FE_GET_EVENT.rst  | 86 ----------------------
 .../linux_tv/media/dvb/FE_GET_FRONTEND.rst         | 73 ------------------
 Documentation/linux_tv/media/dvb/FE_READ_BER.rst   | 54 --------------
 .../linux_tv/media/dvb/FE_READ_SIGNAL_STRENGTH.rst | 62 ----------------
 Documentation/linux_tv/media/dvb/FE_READ_SNR.rst   | 60 ---------------
 .../media/dvb/FE_READ_UNCORRECTED_BLOCKS.rst       | 64 ----------------
 .../linux_tv/media/dvb/FE_SET_FRONTEND.rst         | 80 --------------------
 .../media/dvb/fe-dishnetwork-send-legacy-cmd.rst   | 53 +++++++++++++
 Documentation/linux_tv/media/dvb/fe-get-event.rst  | 86 ++++++++++++++++++++++
 .../linux_tv/media/dvb/fe-get-frontend.rst         | 73 ++++++++++++++++++
 Documentation/linux_tv/media/dvb/fe-read-ber.rst   | 54 ++++++++++++++
 .../linux_tv/media/dvb/fe-read-signal-strength.rst | 62 ++++++++++++++++
 Documentation/linux_tv/media/dvb/fe-read-snr.rst   | 60 +++++++++++++++
 .../media/dvb/fe-read-uncorrected-blocks.rst       | 64 ++++++++++++++++
 .../linux_tv/media/dvb/fe-set-frontend.rst         | 80 ++++++++++++++++++++
 .../linux_tv/media/dvb/frontend_legacy_api.rst     | 16 ++--
 17 files changed, 540 insertions(+), 540 deletions(-)
 delete mode 100644 Documentation/linux_tv/media/dvb/FE_DISHNETWORK_SEND_LEGACY_CMD.rst
 delete mode 100644 Documentation/linux_tv/media/dvb/FE_GET_EVENT.rst
 delete mode 100644 Documentation/linux_tv/media/dvb/FE_GET_FRONTEND.rst
 delete mode 100644 Documentation/linux_tv/media/dvb/FE_READ_BER.rst
 delete mode 100644 Documentation/linux_tv/media/dvb/FE_READ_SIGNAL_STRENGTH.rst
 delete mode 100644 Documentation/linux_tv/media/dvb/FE_READ_SNR.rst
 delete mode 100644 Documentation/linux_tv/media/dvb/FE_READ_UNCORRECTED_BLOCKS.rst
 delete mode 100644 Documentation/linux_tv/media/dvb/FE_SET_FRONTEND.rst
 create mode 100644 Documentation/linux_tv/media/dvb/fe-dishnetwork-send-legacy-cmd.rst
 create mode 100644 Documentation/linux_tv/media/dvb/fe-get-event.rst
 create mode 100644 Documentation/linux_tv/media/dvb/fe-get-frontend.rst
 create mode 100644 Documentation/linux_tv/media/dvb/fe-read-ber.rst
 create mode 100644 Documentation/linux_tv/media/dvb/fe-read-signal-strength.rst
 create mode 100644 Documentation/linux_tv/media/dvb/fe-read-snr.rst
 create mode 100644 Documentation/linux_tv/media/dvb/fe-read-uncorrected-blocks.rst
 create mode 100644 Documentation/linux_tv/media/dvb/fe-set-frontend.rst

diff --git a/Documentation/linux_tv/media/dvb/FE_DISHNETWORK_SEND_LEGACY_CMD.rst b/Documentation/linux_tv/media/dvb/FE_DISHNETWORK_SEND_LEGACY_CMD.rst
deleted file mode 100644
index 9435f45f58c3..000000000000
--- a/Documentation/linux_tv/media/dvb/FE_DISHNETWORK_SEND_LEGACY_CMD.rst
+++ /dev/null
@@ -1,53 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _FE_DISHNETWORK_SEND_LEGACY_CMD:
-
-******************************
-FE_DISHNETWORK_SEND_LEGACY_CMD
-******************************
-
-NAME
-====
-
-FE_DISHNETWORK_SEND_LEGACY_CMD
-
-SYNOPSIS
-========
-
-.. c:function:: int  ioctl(int fd, int request = FE_DISHNETWORK_SEND_LEGACY_CMD, unsigned long cmd)
-
-
-ARGUMENTS
-=========
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  unsigned long cmd
-
-       -  sends the specified raw cmd to the dish via DISEqC.
-
-
-DESCRIPTION
-===========
-
-WARNING: This is a very obscure legacy command, used only at stv0299
-driver. Should not be used on newer drivers.
-
-It provides a non-standard method for selecting Diseqc voltage on the
-frontend, for Dish Network legacy switches.
-
-As support for this ioctl were added in 2004, this means that such
-dishes were already legacy in 2004.
-
-
-RETURN VALUE
-============
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/linux_tv/media/dvb/FE_GET_EVENT.rst b/Documentation/linux_tv/media/dvb/FE_GET_EVENT.rst
deleted file mode 100644
index 3d858107b6f9..000000000000
--- a/Documentation/linux_tv/media/dvb/FE_GET_EVENT.rst
+++ /dev/null
@@ -1,86 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _FE_GET_EVENT:
-
-************
-FE_GET_EVENT
-************
-
-NAME
-====
-
-FE_GET_EVENT
-
-SYNOPSIS
-========
-
-.. c:function:: int  ioctl(int fd, int request = QPSK_GET_EVENT, struct dvb_frontend_event *ev)
-
-
-ARGUMENTS
-=========
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  int fd
-
-       -  File descriptor returned by a previous call to open().
-
-    -  .. row 2
-
-       -  int request
-
-       -  Equals :ref:`FE_GET_EVENT` for this command.
-
-    -  .. row 3
-
-       -  struct dvb_frontend_event \*ev
-
-       -  Points to the location where the event,
-
-    -  .. row 4
-
-       -
-       -  if any, is to be stored.
-
-
-DESCRIPTION
-===========
-
-This ioctl call returns a frontend event if available. If an event is
-not available, the behavior depends on whether the device is in blocking
-or non-blocking mode. In the latter case, the call fails immediately
-with errno set to ``EWOULDBLOCK``. In the former case, the call blocks until
-an event becomes available.
-
-
-RETURN VALUE
-============
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  ``EWOULDBLOCK``
-
-       -  There is no event pending, and the device is in non-blocking mode.
-
-    -  .. row 2
-
-       -  ``EOVERFLOW``
-
-       -  Overflow in event queue - one or more events were lost.
diff --git a/Documentation/linux_tv/media/dvb/FE_GET_FRONTEND.rst b/Documentation/linux_tv/media/dvb/FE_GET_FRONTEND.rst
deleted file mode 100644
index 7084070bfe77..000000000000
--- a/Documentation/linux_tv/media/dvb/FE_GET_FRONTEND.rst
+++ /dev/null
@@ -1,73 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _FE_GET_FRONTEND:
-
-***************
-FE_GET_FRONTEND
-***************
-
-NAME
-====
-
-FE_GET_FRONTEND
-
-SYNOPSIS
-========
-
-.. c:function:: int ioctl(int fd, int request = FE_GET_FRONTEND, struct dvb_frontend_parameters *p)
-
-
-ARGUMENTS
-=========
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  int fd
-
-       -  File descriptor returned by a previous call to open().
-
-    -  .. row 2
-
-       -  int request
-
-       -  Equals :ref:`FE_SET_FRONTEND` for this
-	  command.
-
-    -  .. row 3
-
-       -  struct dvb_frontend_parameters \*p
-
-       -  Points to parameters for tuning operation.
-
-
-DESCRIPTION
-===========
-
-This ioctl call queries the currently effective frontend parameters. For
-this command, read-only access to the device is sufficient.
-
-
-RETURN VALUE
-============
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  ``EINVAL``
-
-       -  Maximum supported symbol rate reached.
diff --git a/Documentation/linux_tv/media/dvb/FE_READ_BER.rst b/Documentation/linux_tv/media/dvb/FE_READ_BER.rst
deleted file mode 100644
index f0b364baba96..000000000000
--- a/Documentation/linux_tv/media/dvb/FE_READ_BER.rst
+++ /dev/null
@@ -1,54 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _FE_READ_BER:
-
-***********
-FE_READ_BER
-***********
-
-Description
------------
-
-This ioctl call returns the bit error rate for the signal currently
-received/demodulated by the front-end. For this command, read-only
-access to the device is sufficient.
-
-SYNOPSIS
-
-.. c:function:: int  ioctl(int fd, int request = FE_READ_BER, uint32_t *ber)
-
-Arguments
-----------
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  int fd
-
-       -  File descriptor returned by a previous call to open().
-
-    -  .. row 2
-
-       -  int request
-
-       -  Equals :ref:`FE_READ_BER` for this command.
-
-    -  .. row 3
-
-       -  uint32_t \*ber
-
-       -  The bit error rate is stored into \*ber.
-
-
-Return Value
-------------
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/linux_tv/media/dvb/FE_READ_SIGNAL_STRENGTH.rst b/Documentation/linux_tv/media/dvb/FE_READ_SIGNAL_STRENGTH.rst
deleted file mode 100644
index 7f6f47f4d30e..000000000000
--- a/Documentation/linux_tv/media/dvb/FE_READ_SIGNAL_STRENGTH.rst
+++ /dev/null
@@ -1,62 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _FE_READ_SIGNAL_STRENGTH:
-
-***********************
-FE_READ_SIGNAL_STRENGTH
-***********************
-
-NAME
-====
-
-FE_READ_SIGNAL_STRENGTH
-
-SYNOPSIS
-========
-
-.. c:function:: int ioctl( int fd, int request = FE_READ_SIGNAL_STRENGTH, uint16_t *strength)
-
-
-ARGUMENTS
-=========
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  int fd
-
-       -  File descriptor returned by a previous call to open().
-
-    -  .. row 2
-
-       -  int request
-
-       -  Equals
-	  :ref:`FE_READ_SIGNAL_STRENGTH`
-	  for this command.
-
-    -  .. row 3
-
-       -  uint16_t \*strength
-
-       -  The signal strength value is stored into \*strength.
-
-
-DESCRIPTION
-===========
-
-This ioctl call returns the signal strength value for the signal
-currently received by the front-end. For this command, read-only access
-to the device is sufficient.
-
-
-RETURN VALUE
-============
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/linux_tv/media/dvb/FE_READ_SNR.rst b/Documentation/linux_tv/media/dvb/FE_READ_SNR.rst
deleted file mode 100644
index 3ecaeb8007f4..000000000000
--- a/Documentation/linux_tv/media/dvb/FE_READ_SNR.rst
+++ /dev/null
@@ -1,60 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _FE_READ_SNR:
-
-***********
-FE_READ_SNR
-***********
-
-NAME
-====
-
-FE_READ_SNR
-
-SYNOPSIS
-========
-
-.. c:function:: int  ioctl(int fd, int request = FE_READ_SNR, int16_t *snr)
-
-
-ARGUMENTS
-=========
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  int fd
-
-       -  File descriptor returned by a previous call to open().
-
-    -  .. row 2
-
-       -  int request
-
-       -  Equals :ref:`FE_READ_SNR` for this command.
-
-    -  .. row 3
-
-       -  uint16_t \*snr
-
-       -  The signal-to-noise ratio is stored into \*snr.
-
-
-DESCRIPTION
-===========
-
-This ioctl call returns the signal-to-noise ratio for the signal
-currently received by the front-end. For this command, read-only access
-to the device is sufficient.
-
-
-RETURN VALUE
-============
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/linux_tv/media/dvb/FE_READ_UNCORRECTED_BLOCKS.rst b/Documentation/linux_tv/media/dvb/FE_READ_UNCORRECTED_BLOCKS.rst
deleted file mode 100644
index 31ec4c35dd51..000000000000
--- a/Documentation/linux_tv/media/dvb/FE_READ_UNCORRECTED_BLOCKS.rst
+++ /dev/null
@@ -1,64 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _FE_READ_UNCORRECTED_BLOCKS:
-
-**************************
-FE_READ_UNCORRECTED_BLOCKS
-**************************
-
-NAME
-====
-
-FE_READ_UNCORRECTED_BLOCKS
-
-SYNOPSIS
-========
-
-.. c:function:: int ioctl( int fd, int request =FE_READ_UNCORRECTED_BLOCKS, uint32_t *ublocks)
-
-
-ARGUMENTS
-=========
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  int fd
-
-       -  File descriptor returned by a previous call to open().
-
-    -  .. row 2
-
-       -  int request
-
-       -  Equals
-	  :ref:`FE_READ_UNCORRECTED_BLOCKS`
-	  for this command.
-
-    -  .. row 3
-
-       -  uint32_t \*ublocks
-
-       -  The total number of uncorrected blocks seen by the driver so far.
-
-
-DESCRIPTION
-===========
-
-This ioctl call returns the number of uncorrected blocks detected by the
-device driver during its lifetime. For meaningful measurements, the
-increment in block count during a specific time interval should be
-calculated. For this command, read-only access to the device is
-sufficient.
-
-
-RETURN VALUE
-============
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/linux_tv/media/dvb/FE_SET_FRONTEND.rst b/Documentation/linux_tv/media/dvb/FE_SET_FRONTEND.rst
deleted file mode 100644
index 0cce39666773..000000000000
--- a/Documentation/linux_tv/media/dvb/FE_SET_FRONTEND.rst
+++ /dev/null
@@ -1,80 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _FE_SET_FRONTEND:
-
-***************
-FE_SET_FRONTEND
-***************
-
-NAME
-====
-
-FE_SET_FRONTEND
-
-SYNOPSIS
-========
-
-.. c:function:: int ioctl(int fd, int request = FE_SET_FRONTEND, struct dvb_frontend_parameters *p)
-
-
-ARGUMENTS
-=========
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  int fd
-
-       -  File descriptor returned by a previous call to open().
-
-    -  .. row 2
-
-       -  int request
-
-       -  Equals :ref:`FE_SET_FRONTEND` for this
-	  command.
-
-    -  .. row 3
-
-       -  struct dvb_frontend_parameters \*p
-
-       -  Points to parameters for tuning operation.
-
-
-DESCRIPTION
-===========
-
-This ioctl call starts a tuning operation using specified parameters.
-The result of this call will be successful if the parameters were valid
-and the tuning could be initiated. The result of the tuning operation in
-itself, however, will arrive asynchronously as an event (see
-documentation for :ref:`FE_GET_EVENT` and
-FrontendEvent.) If a new :ref:`FE_SET_FRONTEND`
-operation is initiated before the previous one was completed, the
-previous operation will be aborted in favor of the new one. This command
-requires read/write access to the device.
-
-
-RETURN VALUE
-============
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  ``EINVAL``
-
-       -  Maximum supported symbol rate reached.
diff --git a/Documentation/linux_tv/media/dvb/fe-dishnetwork-send-legacy-cmd.rst b/Documentation/linux_tv/media/dvb/fe-dishnetwork-send-legacy-cmd.rst
new file mode 100644
index 000000000000..9435f45f58c3
--- /dev/null
+++ b/Documentation/linux_tv/media/dvb/fe-dishnetwork-send-legacy-cmd.rst
@@ -0,0 +1,53 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _FE_DISHNETWORK_SEND_LEGACY_CMD:
+
+******************************
+FE_DISHNETWORK_SEND_LEGACY_CMD
+******************************
+
+NAME
+====
+
+FE_DISHNETWORK_SEND_LEGACY_CMD
+
+SYNOPSIS
+========
+
+.. c:function:: int  ioctl(int fd, int request = FE_DISHNETWORK_SEND_LEGACY_CMD, unsigned long cmd)
+
+
+ARGUMENTS
+=========
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  unsigned long cmd
+
+       -  sends the specified raw cmd to the dish via DISEqC.
+
+
+DESCRIPTION
+===========
+
+WARNING: This is a very obscure legacy command, used only at stv0299
+driver. Should not be used on newer drivers.
+
+It provides a non-standard method for selecting Diseqc voltage on the
+frontend, for Dish Network legacy switches.
+
+As support for this ioctl were added in 2004, this means that such
+dishes were already legacy in 2004.
+
+
+RETURN VALUE
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/linux_tv/media/dvb/fe-get-event.rst b/Documentation/linux_tv/media/dvb/fe-get-event.rst
new file mode 100644
index 000000000000..3d858107b6f9
--- /dev/null
+++ b/Documentation/linux_tv/media/dvb/fe-get-event.rst
@@ -0,0 +1,86 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _FE_GET_EVENT:
+
+************
+FE_GET_EVENT
+************
+
+NAME
+====
+
+FE_GET_EVENT
+
+SYNOPSIS
+========
+
+.. c:function:: int  ioctl(int fd, int request = QPSK_GET_EVENT, struct dvb_frontend_event *ev)
+
+
+ARGUMENTS
+=========
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals :ref:`FE_GET_EVENT` for this command.
+
+    -  .. row 3
+
+       -  struct dvb_frontend_event \*ev
+
+       -  Points to the location where the event,
+
+    -  .. row 4
+
+       -
+       -  if any, is to be stored.
+
+
+DESCRIPTION
+===========
+
+This ioctl call returns a frontend event if available. If an event is
+not available, the behavior depends on whether the device is in blocking
+or non-blocking mode. In the latter case, the call fails immediately
+with errno set to ``EWOULDBLOCK``. In the former case, the call blocks until
+an event becomes available.
+
+
+RETURN VALUE
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``EWOULDBLOCK``
+
+       -  There is no event pending, and the device is in non-blocking mode.
+
+    -  .. row 2
+
+       -  ``EOVERFLOW``
+
+       -  Overflow in event queue - one or more events were lost.
diff --git a/Documentation/linux_tv/media/dvb/fe-get-frontend.rst b/Documentation/linux_tv/media/dvb/fe-get-frontend.rst
new file mode 100644
index 000000000000..7084070bfe77
--- /dev/null
+++ b/Documentation/linux_tv/media/dvb/fe-get-frontend.rst
@@ -0,0 +1,73 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _FE_GET_FRONTEND:
+
+***************
+FE_GET_FRONTEND
+***************
+
+NAME
+====
+
+FE_GET_FRONTEND
+
+SYNOPSIS
+========
+
+.. c:function:: int ioctl(int fd, int request = FE_GET_FRONTEND, struct dvb_frontend_parameters *p)
+
+
+ARGUMENTS
+=========
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals :ref:`FE_SET_FRONTEND` for this
+	  command.
+
+    -  .. row 3
+
+       -  struct dvb_frontend_parameters \*p
+
+       -  Points to parameters for tuning operation.
+
+
+DESCRIPTION
+===========
+
+This ioctl call queries the currently effective frontend parameters. For
+this command, read-only access to the device is sufficient.
+
+
+RETURN VALUE
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``EINVAL``
+
+       -  Maximum supported symbol rate reached.
diff --git a/Documentation/linux_tv/media/dvb/fe-read-ber.rst b/Documentation/linux_tv/media/dvb/fe-read-ber.rst
new file mode 100644
index 000000000000..f0b364baba96
--- /dev/null
+++ b/Documentation/linux_tv/media/dvb/fe-read-ber.rst
@@ -0,0 +1,54 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _FE_READ_BER:
+
+***********
+FE_READ_BER
+***********
+
+Description
+-----------
+
+This ioctl call returns the bit error rate for the signal currently
+received/demodulated by the front-end. For this command, read-only
+access to the device is sufficient.
+
+SYNOPSIS
+
+.. c:function:: int  ioctl(int fd, int request = FE_READ_BER, uint32_t *ber)
+
+Arguments
+----------
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals :ref:`FE_READ_BER` for this command.
+
+    -  .. row 3
+
+       -  uint32_t \*ber
+
+       -  The bit error rate is stored into \*ber.
+
+
+Return Value
+------------
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/linux_tv/media/dvb/fe-read-signal-strength.rst b/Documentation/linux_tv/media/dvb/fe-read-signal-strength.rst
new file mode 100644
index 000000000000..7f6f47f4d30e
--- /dev/null
+++ b/Documentation/linux_tv/media/dvb/fe-read-signal-strength.rst
@@ -0,0 +1,62 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _FE_READ_SIGNAL_STRENGTH:
+
+***********************
+FE_READ_SIGNAL_STRENGTH
+***********************
+
+NAME
+====
+
+FE_READ_SIGNAL_STRENGTH
+
+SYNOPSIS
+========
+
+.. c:function:: int ioctl( int fd, int request = FE_READ_SIGNAL_STRENGTH, uint16_t *strength)
+
+
+ARGUMENTS
+=========
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals
+	  :ref:`FE_READ_SIGNAL_STRENGTH`
+	  for this command.
+
+    -  .. row 3
+
+       -  uint16_t \*strength
+
+       -  The signal strength value is stored into \*strength.
+
+
+DESCRIPTION
+===========
+
+This ioctl call returns the signal strength value for the signal
+currently received by the front-end. For this command, read-only access
+to the device is sufficient.
+
+
+RETURN VALUE
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/linux_tv/media/dvb/fe-read-snr.rst b/Documentation/linux_tv/media/dvb/fe-read-snr.rst
new file mode 100644
index 000000000000..3ecaeb8007f4
--- /dev/null
+++ b/Documentation/linux_tv/media/dvb/fe-read-snr.rst
@@ -0,0 +1,60 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _FE_READ_SNR:
+
+***********
+FE_READ_SNR
+***********
+
+NAME
+====
+
+FE_READ_SNR
+
+SYNOPSIS
+========
+
+.. c:function:: int  ioctl(int fd, int request = FE_READ_SNR, int16_t *snr)
+
+
+ARGUMENTS
+=========
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals :ref:`FE_READ_SNR` for this command.
+
+    -  .. row 3
+
+       -  uint16_t \*snr
+
+       -  The signal-to-noise ratio is stored into \*snr.
+
+
+DESCRIPTION
+===========
+
+This ioctl call returns the signal-to-noise ratio for the signal
+currently received by the front-end. For this command, read-only access
+to the device is sufficient.
+
+
+RETURN VALUE
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/linux_tv/media/dvb/fe-read-uncorrected-blocks.rst b/Documentation/linux_tv/media/dvb/fe-read-uncorrected-blocks.rst
new file mode 100644
index 000000000000..31ec4c35dd51
--- /dev/null
+++ b/Documentation/linux_tv/media/dvb/fe-read-uncorrected-blocks.rst
@@ -0,0 +1,64 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _FE_READ_UNCORRECTED_BLOCKS:
+
+**************************
+FE_READ_UNCORRECTED_BLOCKS
+**************************
+
+NAME
+====
+
+FE_READ_UNCORRECTED_BLOCKS
+
+SYNOPSIS
+========
+
+.. c:function:: int ioctl( int fd, int request =FE_READ_UNCORRECTED_BLOCKS, uint32_t *ublocks)
+
+
+ARGUMENTS
+=========
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals
+	  :ref:`FE_READ_UNCORRECTED_BLOCKS`
+	  for this command.
+
+    -  .. row 3
+
+       -  uint32_t \*ublocks
+
+       -  The total number of uncorrected blocks seen by the driver so far.
+
+
+DESCRIPTION
+===========
+
+This ioctl call returns the number of uncorrected blocks detected by the
+device driver during its lifetime. For meaningful measurements, the
+increment in block count during a specific time interval should be
+calculated. For this command, read-only access to the device is
+sufficient.
+
+
+RETURN VALUE
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/linux_tv/media/dvb/fe-set-frontend.rst b/Documentation/linux_tv/media/dvb/fe-set-frontend.rst
new file mode 100644
index 000000000000..0cce39666773
--- /dev/null
+++ b/Documentation/linux_tv/media/dvb/fe-set-frontend.rst
@@ -0,0 +1,80 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _FE_SET_FRONTEND:
+
+***************
+FE_SET_FRONTEND
+***************
+
+NAME
+====
+
+FE_SET_FRONTEND
+
+SYNOPSIS
+========
+
+.. c:function:: int ioctl(int fd, int request = FE_SET_FRONTEND, struct dvb_frontend_parameters *p)
+
+
+ARGUMENTS
+=========
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals :ref:`FE_SET_FRONTEND` for this
+	  command.
+
+    -  .. row 3
+
+       -  struct dvb_frontend_parameters \*p
+
+       -  Points to parameters for tuning operation.
+
+
+DESCRIPTION
+===========
+
+This ioctl call starts a tuning operation using specified parameters.
+The result of this call will be successful if the parameters were valid
+and the tuning could be initiated. The result of the tuning operation in
+itself, however, will arrive asynchronously as an event (see
+documentation for :ref:`FE_GET_EVENT` and
+FrontendEvent.) If a new :ref:`FE_SET_FRONTEND`
+operation is initiated before the previous one was completed, the
+previous operation will be aborted in favor of the new one. This command
+requires read/write access to the device.
+
+
+RETURN VALUE
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``EINVAL``
+
+       -  Maximum supported symbol rate reached.
diff --git a/Documentation/linux_tv/media/dvb/frontend_legacy_api.rst b/Documentation/linux_tv/media/dvb/frontend_legacy_api.rst
index fb17766d887e..759833d3eaa4 100644
--- a/Documentation/linux_tv/media/dvb/frontend_legacy_api.rst
+++ b/Documentation/linux_tv/media/dvb/frontend_legacy_api.rst
@@ -28,11 +28,11 @@ recommended
 .. toctree::
     :maxdepth: 1
 
-    FE_READ_BER
-    FE_READ_SNR
-    FE_READ_SIGNAL_STRENGTH
-    FE_READ_UNCORRECTED_BLOCKS
-    FE_SET_FRONTEND
-    FE_GET_FRONTEND
-    FE_GET_EVENT
-    FE_DISHNETWORK_SEND_LEGACY_CMD
+    fe-read-ber
+    fe-read-snr
+    fe-read-signal-strength
+    fe-read-uncorrected-blocks
+    fe-set-frontend
+    fe-get-frontend
+    fe-get-event
+    fe-dishnetwork-send-legacy-cmd
-- 
cgit v1.2.3


From fc833980e3b07015d4fbd3a9d7d16c3d9dc5dc73 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Tue, 5 Jul 2016 11:36:55 -0300
Subject: doc-rst: linux_tv: dvb: put return value at the end

On some syscall descriptions, the tables are described after
the return value. Do that inside descriptions.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 .../linux_tv/media/dvb/audio-set-attributes.rst       |  2 --
 Documentation/linux_tv/media/dvb/audio-set-ext-id.rst |  2 --
 .../linux_tv/media/dvb/audio-set-karaoke.rst          |  2 --
 .../linux_tv/media/dvb/fe-diseqc-recv-slave-reply.rst | 19 ++++++++++---------
 .../linux_tv/media/dvb/fe-diseqc-send-burst.rst       | 17 +++++++----------
 Documentation/linux_tv/media/dvb/fe-get-info.rst      | 19 ++++++++++---------
 Documentation/linux_tv/media/dvb/fe-read-ber.rst      |  2 --
 Documentation/linux_tv/media/dvb/fe-read-status.rst   | 15 +++++++--------
 Documentation/linux_tv/media/dvb/fe-set-frontend.rst  |  2 --
 Documentation/linux_tv/media/dvb/fe-set-tone.rst      | 17 +++++++----------
 Documentation/linux_tv/media/dvb/video-get-event.rst  |  2 --
 11 files changed, 41 insertions(+), 58 deletions(-)

diff --git a/Documentation/linux_tv/media/dvb/audio-set-attributes.rst b/Documentation/linux_tv/media/dvb/audio-set-attributes.rst
index ea08cea6aa78..820c8b2e2298 100644
--- a/Documentation/linux_tv/media/dvb/audio-set-attributes.rst
+++ b/Documentation/linux_tv/media/dvb/audio-set-attributes.rst
@@ -58,8 +58,6 @@ On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
 :ref:`Generic Error Codes <gen-errors>` chapter.
 
-
-
 .. flat-table::
     :header-rows:  0
     :stub-columns: 0
diff --git a/Documentation/linux_tv/media/dvb/audio-set-ext-id.rst b/Documentation/linux_tv/media/dvb/audio-set-ext-id.rst
index 456b05267f29..38a255289e8c 100644
--- a/Documentation/linux_tv/media/dvb/audio-set-ext-id.rst
+++ b/Documentation/linux_tv/media/dvb/audio-set-ext-id.rst
@@ -58,8 +58,6 @@ On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
 :ref:`Generic Error Codes <gen-errors>` chapter.
 
-
-
 .. flat-table::
     :header-rows:  0
     :stub-columns: 0
diff --git a/Documentation/linux_tv/media/dvb/audio-set-karaoke.rst b/Documentation/linux_tv/media/dvb/audio-set-karaoke.rst
index 07453ceae40f..28138222582a 100644
--- a/Documentation/linux_tv/media/dvb/audio-set-karaoke.rst
+++ b/Documentation/linux_tv/media/dvb/audio-set-karaoke.rst
@@ -57,8 +57,6 @@ On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
 :ref:`Generic Error Codes <gen-errors>` chapter.
 
-
-
 .. flat-table::
     :header-rows:  0
     :stub-columns: 0
diff --git a/Documentation/linux_tv/media/dvb/fe-diseqc-recv-slave-reply.rst b/Documentation/linux_tv/media/dvb/fe-diseqc-recv-slave-reply.rst
index 60241c6e68a8..7ddbce6bcd7e 100644
--- a/Documentation/linux_tv/media/dvb/fe-diseqc-recv-slave-reply.rst
+++ b/Documentation/linux_tv/media/dvb/fe-diseqc-recv-slave-reply.rst
@@ -36,17 +36,11 @@ DESCRIPTION
 
 Receives reply from a DiSEqC 2.0 command.
 
-
-RETURN VALUE
-============
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
-
-
 .. _dvb-diseqc-slave-reply:
 
+struct dvb_diseqc_slave_reply
+-----------------------------
+
 .. flat-table:: struct dvb_diseqc_slave_reply
     :header-rows:  0
     :stub-columns: 0
@@ -78,3 +72,10 @@ appropriately. The generic error codes are described at the
 
        -  Return from ioctl after timeout ms with errorcode when no message
 	  was received
+
+RETURN VALUE
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/linux_tv/media/dvb/fe-diseqc-send-burst.rst b/Documentation/linux_tv/media/dvb/fe-diseqc-send-burst.rst
index dea9cdff0469..806ee5a9df68 100644
--- a/Documentation/linux_tv/media/dvb/fe-diseqc-send-burst.rst
+++ b/Documentation/linux_tv/media/dvb/fe-diseqc-send-burst.rst
@@ -40,21 +40,11 @@ read/write permissions.
 It provides support for what's specified at
 `Digital Satellite Equipment Control (DiSEqC) - Simple "ToneBurst" Detection Circuit specification. <http://www.eutelsat.com/files/contributed/satellites/pdf/Diseqc/associated%20docs/simple_tone_burst_detec.pdf>`__
 
-
-RETURN VALUE
-============
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
-
-
 .. _fe-sec-mini-cmd-t:
 
 enum fe_sec_mini_cmd
 ====================
 
-
 .. _fe-sec-mini-cmd:
 
 .. flat-table:: enum fe_sec_mini_cmd
@@ -83,3 +73,10 @@ enum fe_sec_mini_cmd
 	  ``SEC_MINI_B``
 
        -  Sends a mini-DiSEqC 22kHz '1' Data Burst to select satellite-B
+
+RETURN VALUE
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/linux_tv/media/dvb/fe-get-info.rst b/Documentation/linux_tv/media/dvb/fe-get-info.rst
index d97218805851..1efb242d7f4a 100644
--- a/Documentation/linux_tv/media/dvb/fe-get-info.rst
+++ b/Documentation/linux_tv/media/dvb/fe-get-info.rst
@@ -41,17 +41,11 @@ takes a pointer to dvb_frontend_info which is filled by the driver.
 When the driver is not compatible with this specification the ioctl
 returns an error.
 
-
-RETURN VALUE
-============
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
-
-
 .. _dvb-frontend-info:
 
+struct dvb_frontend_info
+========================
+
 .. flat-table:: struct dvb_frontend_info
     :header-rows:  0
     :stub-columns: 0
@@ -423,3 +417,10 @@ supported only on some specific frontend types.
 	  ``FE_CAN_MUTE_TS``
 
        -  The frontend can stop spurious TS data output
+
+RETURN VALUE
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/linux_tv/media/dvb/fe-read-ber.rst b/Documentation/linux_tv/media/dvb/fe-read-ber.rst
index f0b364baba96..39cf656a4ca0 100644
--- a/Documentation/linux_tv/media/dvb/fe-read-ber.rst
+++ b/Documentation/linux_tv/media/dvb/fe-read-ber.rst
@@ -20,8 +20,6 @@ SYNOPSIS
 Arguments
 ----------
 
-
-
 .. flat-table::
     :header-rows:  0
     :stub-columns: 0
diff --git a/Documentation/linux_tv/media/dvb/fe-read-status.rst b/Documentation/linux_tv/media/dvb/fe-read-status.rst
index ac6f23869530..697598d30976 100644
--- a/Documentation/linux_tv/media/dvb/fe-read-status.rst
+++ b/Documentation/linux_tv/media/dvb/fe-read-status.rst
@@ -44,14 +44,6 @@ varies according with the architecture. This needs to be fixed in the
 future.
 
 
-RETURN VALUE
-============
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
-
-
 .. _fe-status-t:
 
 int fe_status
@@ -132,3 +124,10 @@ state changes of the frontend hardware. It is produced using the enum
 
        -  The frontend was reinitialized, application is recommended to
 	  reset DiSEqC, tone and parameters
+
+RETURN VALUE
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/linux_tv/media/dvb/fe-set-frontend.rst b/Documentation/linux_tv/media/dvb/fe-set-frontend.rst
index 0cce39666773..06edd97e7e53 100644
--- a/Documentation/linux_tv/media/dvb/fe-set-frontend.rst
+++ b/Documentation/linux_tv/media/dvb/fe-set-frontend.rst
@@ -66,8 +66,6 @@ On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
 :ref:`Generic Error Codes <gen-errors>` chapter.
 
-
-
 .. flat-table::
     :header-rows:  0
     :stub-columns: 0
diff --git a/Documentation/linux_tv/media/dvb/fe-set-tone.rst b/Documentation/linux_tv/media/dvb/fe-set-tone.rst
index afe8b750fca6..18677f205954 100644
--- a/Documentation/linux_tv/media/dvb/fe-set-tone.rst
+++ b/Documentation/linux_tv/media/dvb/fe-set-tone.rst
@@ -46,21 +46,11 @@ a tone may interfere on other devices, as they may lose the capability
 of selecting the band. So, it is recommended that applications would
 change to SEC_TONE_OFF when the device is not used.
 
-
-RETURN VALUE
-============
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
-
-
 .. _fe-sec-tone-mode-t:
 
 enum fe_sec_tone_mode
 =====================
 
-
 .. _fe-sec-tone-mode:
 
 .. flat-table:: enum fe_sec_tone_mode
@@ -90,3 +80,10 @@ enum fe_sec_tone_mode
 
        -  Don't send a 22kHz tone to the antenna (except if the
 	  FE_DISEQC_* ioctls are called)
+
+RETURN VALUE
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/linux_tv/media/dvb/video-get-event.rst b/Documentation/linux_tv/media/dvb/video-get-event.rst
index 3240cd6da6f6..b08ca148ecdc 100644
--- a/Documentation/linux_tv/media/dvb/video-get-event.rst
+++ b/Documentation/linux_tv/media/dvb/video-get-event.rst
@@ -69,8 +69,6 @@ On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
 :ref:`Generic Error Codes <gen-errors>` chapter.
 
-
-
 .. flat-table::
     :header-rows:  0
     :stub-columns: 0
-- 
cgit v1.2.3


From bc21467114b03ce47317cce9a49f0a46cdde50ca Mon Sep 17 00:00:00 2001
From: Markus Heiser <markus.heiser@darmarIT.de>
Date: Sun, 3 Jul 2016 10:05:28 +0200
Subject: doc-rst: boilerplate HTML theme customization

Implements the minimal boilerplate for Sphinx HTML theme customization.

Signed-off-by: Markus Heiser <markus.heiser@darmarIT.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/conf.py                           | 9 ++++++++-
 Documentation/sphinx-static/theme_overrides.css | 9 +++++++++
 2 files changed, 17 insertions(+), 1 deletion(-)
 create mode 100644 Documentation/sphinx-static/theme_overrides.css

diff --git a/Documentation/conf.py b/Documentation/conf.py
index 792b6338ef19..f35748b4bc26 100644
--- a/Documentation/conf.py
+++ b/Documentation/conf.py
@@ -176,7 +176,14 @@ except ImportError:
 # Add any paths that contain custom static files (such as style sheets) here,
 # relative to this directory. They are copied after the builtin static files,
 # so a file named "default.css" will overwrite the builtin "default.css".
-#html_static_path = ['_static']
+
+html_static_path = ['sphinx-static']
+
+html_context = {
+    'css_files': [
+        '_static/theme_overrides.css',
+    ],
+}
 
 # Add any extra paths that contain custom files (such as robots.txt or
 # .htaccess) here, relative to this directory. These files are copied
diff --git a/Documentation/sphinx-static/theme_overrides.css b/Documentation/sphinx-static/theme_overrides.css
new file mode 100644
index 000000000000..4d670dbf7ffa
--- /dev/null
+++ b/Documentation/sphinx-static/theme_overrides.css
@@ -0,0 +1,9 @@
+/* -*- coding: utf-8; mode: css -*-
+ *
+ * Sphinx HTML theme customization
+ *
+ */
+
+@media screen {
+
+}
-- 
cgit v1.2.3


From 5d55cd2ee7a869bbe2d2f9d9bd496b630cd1c847 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Tue, 5 Jul 2016 14:37:04 -0300
Subject: doc-rst: remove Documentation/linux_tv/conf.py file

This file is actually not used to build the media uAPI docbook.
So, remove it.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/linux_tv/conf.py | 221 -----------------------------------------
 1 file changed, 221 deletions(-)
 delete mode 100644 Documentation/linux_tv/conf.py

diff --git a/Documentation/linux_tv/conf.py b/Documentation/linux_tv/conf.py
deleted file mode 100644
index ea5f6ef25d6b..000000000000
--- a/Documentation/linux_tv/conf.py
+++ /dev/null
@@ -1,221 +0,0 @@
-# -*- coding: utf-8; mode: python -*-
-#
-# This is the project specific sphinx-build configuration, which is loaded from
-# the base configuration file (``../conf.py``). About config values consult:
-#
-# * http://www.sphinx-doc.org/en/stable/config.html
-#
-# While setting values here, please take care to not overwrite common needed
-# configurations. This means, do not *overwrite* composite values (e.g. the
-# list- or dictionary-value of "latex_elements" resp. "extensions") by
-# thoughtless assignments. Manipulate composite values always by *update*
-# (dict-values) or extend (list-values). Nevertheless, if you know what you are
-# doing, you are free to *overwrite* values to your needs.
-#
-# useful preset names:
-#
-# * BASE_FOLDER: the folder where the top conf.py is located
-# * main_name:   the basename of this project-folder
-
-# Set parser's default kernel-doc mode ``reST|kernel-doc``.
-kernel_doc_mode = "kernel-doc"
-
-# ------------------------------------------------------------------------------
-# General configuration
-# ------------------------------------------------------------------------------
-
-project   = u'LINUX MEDIA INFRASTRUCTURE API'
-copyright = u'2009-2016 : LinuxTV Developers'
-author    = u'The LinuxTV Developers'
-
-# The version info for the project you're documenting, acts as replacement for
-# |version| and |release|, also used in various other places throughout the
-# built documents.
-#
-# The short X.Y version.
-#version   = 'v4.7'
-# The full version, including alpha/beta/rc tags.
-#release   = 'v4.7-rc2'
-
-# extlinks["man"] = ('http://manpages.ubuntu.com/cgi-bin/search.py?q=%s', ' ')
-
-# intersphinx_mapping['kernel-doc'] = ('http://return42.github.io/sphkerneldoc/books/kernel-doc-HOWTO/', None)
-
-extensions.extend([
-    # 'sphinx.ext.pngmath'
-    #, 'sphinx.ext.mathjax'
-])
-
-# ------------------------------------------------------------------------------
-# Options for HTML output
-# ------------------------------------------------------------------------------
-
-# The name for this set of Sphinx documents.  If None, it defaults to
-# "<project> v<release> documentation".
-#html_title = None
-
-# A shorter title for the navigation bar.  Default is the same as html_title.
-#html_short_title = None
-
-# The name of an image file (relative to this directory) to place at the top
-# of the sidebar.
-#html_logo = pathjoin(BASE_FOLDER, "_tex", "logo.png")
-
-# The name of an image file (within the static path) to use as favicon of the
-# docs.  This file should be a Windows icon file (.ico) being 16x16 or 32x32
-# pixels large.
-#html_favicon = None
-
-# Add any paths that contain custom static files (such as style sheets) here,
-# relative to this directory. They are copied after the builtin static files,
-# so a file named "default.css" will overwrite the builtin "default.css".
-html_static_path.extend([])
-
-# Output file base name for HTML help builder.
-htmlhelp_basename = main_name
-
-# ------------------------------------------------------------------------------
-# Options for rst2pdf output
-# ------------------------------------------------------------------------------
-
-# Grouping the document tree into PDF files. List of tuples
-# (source start file, target name, title, author, options).
-#
-# The options element is a dictionary that lets you override
-# this config per-document.
-# For example,
-# ('index', u'MyProject', u'My Project', u'Author Name',
-#  dict(pdf_compressed = True))
-# would mean that specific document would be compressed
-# regardless of the global pdf_compressed setting.
-#
-# further:  http://rst2pdf.ralsina.me/handbook.html#sphinx
-
-# FIXME: at this time, the rst2pdf fails with a bug
-#pdf_documents = [
-#    (master_doc, main_name, project, author)
-#    , ]
-
-# If false, no index is generated.
-pdf_use_index = False
-
-# How many levels deep should the table of contents be?
-pdf_toc_depth = 3
-
-# Add section number to section references
-pdf_use_numbered_links = False
-
-# Background images fitting mode
-pdf_fit_background_mode = 'scale'
-
-
-# ------------------------------------------------------------------------------
-# Options for manual page output
-# ------------------------------------------------------------------------------
-
-# One entry per manual page. List of tuples
-# (source start file, name, description, authors, manual section).
-# man_pages = [
-#     (master_doc, 'kernel-doc', u'Kernel-Doc',
-#      [author], 1)
-# ]
-
-# If true, show URL addresses after external links.
-#man_show_urls = False
-
-# ------------------------------------------------------------------------------
-# Options for Texinfo output
-# ------------------------------------------------------------------------------
-
-# Grouping the document tree into Texinfo files. List of tuples
-# (source start file, target name, title, author,
-#  dir menu entry, description, category)
-# texinfo_documents = [
-#     (master_doc, 'Kernel-Doc', u'Kernel-Doc Documentation',
-#      author, 'Kernel-Doc', 'One line description of project.',
-#      'Miscellaneous'),
-# ]
-
-# Documents to append as an appendix to all manuals.
-#texinfo_appendices = []
-
-# If false, no module index is generated.
-#texinfo_domain_indices = True
-
-# How to display URL addresses: 'footnote', 'no', or 'inline'.
-#texinfo_show_urls = 'footnote'
-
-# If true, do not generate a @detailmenu in the "Top" node's menu.
-#texinfo_no_detailmenu = False
-
-# ------------------------------------------------------------------------------
-# Options for Epub output
-# ------------------------------------------------------------------------------
-
-# Bibliographic Dublin Core info.
-# epub_title = project
-# epub_author = author
-# epub_publisher = author
-# epub_copyright = copyright
-
-# The basename for the epub file. It defaults to the project name.
-#epub_basename = project
-
-# The HTML theme for the epub output. Since the default themes are not
-# optimized for small screen space, using the same theme for HTML and epub
-# output is usually not wise. This defaults to 'epub', a theme designed to save
-# visual space.
-#epub_theme = 'epub'
-
-# The language of the text. It defaults to the language option
-# or 'en' if the language is not set.
-#epub_language = ''
-
-# The scheme of the identifier. Typical schemes are ISBN or URL.
-#epub_scheme = ''
-
-# The unique identifier of the text. This can be a ISBN number
-# or the project homepage.
-#epub_identifier = ''
-
-# A unique identification for the text.
-#epub_uid = ''
-
-# A tuple containing the cover image and cover page html template filenames.
-#epub_cover = ()
-
-# A sequence of (type, uri, title) tuples for the guide element of content.opf.
-#epub_guide = ()
-
-# HTML files that should be inserted before the pages created by sphinx.
-# The format is a list of tuples containing the path and title.
-#epub_pre_files.extend([])
-
-# HTML files that should be inserted after the pages created by sphinx.
-# The format is a list of tuples containing the path and title.
-#epub_post_files.extend([])
-
-# A list of files that should not be packed into the epub file.
-epub_exclude_files.extend([])
-
-# The depth of the table of contents in toc.ncx.
-#epub_tocdepth = 3
-
-# Allow duplicate toc entries.
-#epub_tocdup = True
-
-# Choose between 'default' and 'includehidden'.
-#epub_tocscope = 'default'
-
-# Fix unsupported image types using the Pillow.
-#epub_fix_images = False
-
-# Scale large images.
-#epub_max_image_width = 0
-
-# How to display URL addresses: 'footnote', 'no', or 'inline'.
-#epub_show_urls = 'inline'
-
-# If false, no index is generated.
-#epub_use_index = True
-
-- 
cgit v1.2.3


From 9abaf979abb2845b2292d96401986b4845c51b9d Mon Sep 17 00:00:00 2001
From: Markus Heiser <markus.heiser@darmarIT.de>
Date: Sun, 3 Jul 2016 05:09:32 -0300
Subject: doc-rst: customize RTD theme, table & full width

The default table layout of the RTD theme does not fit for vast tables,
like the ones we have in the linux_tv project. This has been discussed
on the ML [1].

The RTD theme is a two column layout, with a navigation column on the
left and a content column on the right:

content column

 RTD theme's default is 800px as max width for the content, but we have
 tables with tons of columns, which need the full width of the
 view-port (BTW: *full width* is what DocBook's HTML is).

table

   - sequences of whitespace should collapse into a single whitespace.
   - make the overflow auto (scrollbar if needed)
   - align caption "left" ("center" is unsuitable on vast tables)

[1] http://article.gmane.org/gmane.linux.kernel/2216509

Signed-off-by: Markus Heiser <markus.heiser@darmarIT.de>
---
 Documentation/sphinx-static/theme_overrides.css | 21 ++++++++++++++++++++-
 1 file changed, 20 insertions(+), 1 deletion(-)

diff --git a/Documentation/sphinx-static/theme_overrides.css b/Documentation/sphinx-static/theme_overrides.css
index 4d670dbf7ffa..ea06799214fd 100644
--- a/Documentation/sphinx-static/theme_overrides.css
+++ b/Documentation/sphinx-static/theme_overrides.css
@@ -1,9 +1,28 @@
 /* -*- coding: utf-8; mode: css -*-
  *
- * Sphinx HTML theme customization
+ * Sphinx HTML theme customization: read the doc
  *
  */
 
 @media screen {
 
+    /* content column
+     *
+     * RTD theme's default is 800px as max width for the content, but we have
+     * tables with tons of columns, which need the full width of the view-port.
+     */
+
+    .wy-nav-content{max-width: none; }
+
+    /* table:
+     *
+     *   - Sequences of whitespace should collapse into a single whitespace.
+     *   - make the overflow auto (scrollbar if needed)
+     *   - align caption "left" ("center" is unsuitable on vast tables)
+     */
+
+    .wy-table-responsive table td { white-space: normal; }
+    .wy-table-responsive { overflow: auto; }
+    .rst-content table.docutils caption { text-align: left; font-size: 100%; }
+
 }
-- 
cgit v1.2.3


From 4eb40f14dc984f1e58d7727c5761e1ef40700953 Mon Sep 17 00:00:00 2001
From: Markus Heiser <markus.heiser@darmarIT.de>
Date: Sun, 3 Jul 2016 05:14:03 -0300
Subject: doc-rst: customize RTD theme, captions & inline literal

The layout of (table) captions in the RTD theme is a bit ugly and the
bordered, red colored of inline literals is a bit to gaudy. The
requirements has been discussed in the ML [1].

captions:

  - captions should have 100% (not 85%) font size
  - hide the permalink symbol as long as link is not hovered

inline literal:

  - drop the borderbox and red color

[1] http://article.gmane.org/gmane.linux.drivers.video-input-infrastructure/101099

Signed-off-by: Markus Heiser <markus.heiser@darmarIT.de>
---
 Documentation/sphinx-static/theme_overrides.css | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)

diff --git a/Documentation/sphinx-static/theme_overrides.css b/Documentation/sphinx-static/theme_overrides.css
index ea06799214fd..c97d8428302d 100644
--- a/Documentation/sphinx-static/theme_overrides.css
+++ b/Documentation/sphinx-static/theme_overrides.css
@@ -25,4 +25,29 @@
     .wy-table-responsive { overflow: auto; }
     .rst-content table.docutils caption { text-align: left; font-size: 100%; }
 
+    /* captions:
+     *
+     *   - captions should have 100% (not 85%) font size
+     *   - hide the permalink symbol as long as link is not hovered
+     */
+
+    caption, .wy-table caption, .rst-content table.field-list caption {
+        font-size: 100%;
+    }
+    caption a.headerlink { opacity: 0; }
+    caption a.headerlink:hover { opacity: 1; }
+
+    /* inline literal: drop the borderbox and red color */
+
+    code, .rst-content tt, .rst-content code {
+        color: inherit;
+        border: none;
+        background: inherit;
+        font-size: 85%;
+    }
+
+    .rst-content tt.literal,.rst-content tt.literal,.rst-content code.literal {
+        color: inherit;
+    }
+
 }
-- 
cgit v1.2.3


From 15e7d6158e60a16561a10303d507d6c3fab15c98 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Tue, 5 Jul 2016 15:14:35 -0300
Subject: doc-rst: linux_tv: don't use uppercases for syscall sections

On the syscall conversions, we used uppercase for the sections,
but this is too bold. So, convert them to Camel Case, as it
looks visually better.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 .../media/dvb/audio-bilingual-channel-select.rst   | 11 +++++-----
 .../linux_tv/media/dvb/audio-channel-select.rst    | 11 +++++-----
 .../linux_tv/media/dvb/audio-clear-buffer.rst      | 11 +++++-----
 .../linux_tv/media/dvb/audio-continue.rst          | 11 +++++-----
 Documentation/linux_tv/media/dvb/audio-fclose.rst  | 11 +++++-----
 Documentation/linux_tv/media/dvb/audio-fopen.rst   | 11 +++++-----
 Documentation/linux_tv/media/dvb/audio-fwrite.rst  | 11 +++++-----
 .../linux_tv/media/dvb/audio-get-capabilities.rst  | 11 +++++-----
 Documentation/linux_tv/media/dvb/audio-get-pts.rst | 11 +++++-----
 .../linux_tv/media/dvb/audio-get-status.rst        | 11 +++++-----
 Documentation/linux_tv/media/dvb/audio-pause.rst   | 11 +++++-----
 Documentation/linux_tv/media/dvb/audio-play.rst    | 11 +++++-----
 .../linux_tv/media/dvb/audio-select-source.rst     | 11 +++++-----
 .../linux_tv/media/dvb/audio-set-attributes.rst    | 11 +++++-----
 .../linux_tv/media/dvb/audio-set-av-sync.rst       | 11 +++++-----
 .../linux_tv/media/dvb/audio-set-bypass-mode.rst   | 11 +++++-----
 .../linux_tv/media/dvb/audio-set-ext-id.rst        | 11 +++++-----
 Documentation/linux_tv/media/dvb/audio-set-id.rst  | 11 +++++-----
 .../linux_tv/media/dvb/audio-set-karaoke.rst       | 11 +++++-----
 .../linux_tv/media/dvb/audio-set-mixer.rst         | 11 +++++-----
 .../linux_tv/media/dvb/audio-set-mute.rst          | 11 +++++-----
 .../linux_tv/media/dvb/audio-set-streamtype.rst    | 11 +++++-----
 Documentation/linux_tv/media/dvb/audio-stop.rst    | 11 +++++-----
 Documentation/linux_tv/media/dvb/ca-fclose.rst     | 11 +++++-----
 Documentation/linux_tv/media/dvb/ca-fopen.rst      | 11 +++++-----
 Documentation/linux_tv/media/dvb/ca-get-cap.rst    | 11 +++++-----
 .../linux_tv/media/dvb/ca-get-descr-info.rst       | 11 +++++-----
 Documentation/linux_tv/media/dvb/ca-get-msg.rst    | 11 +++++-----
 .../linux_tv/media/dvb/ca-get-slot-info.rst        | 11 +++++-----
 Documentation/linux_tv/media/dvb/ca-reset.rst      | 11 +++++-----
 Documentation/linux_tv/media/dvb/ca-send-msg.rst   | 11 +++++-----
 Documentation/linux_tv/media/dvb/ca-set-descr.rst  | 11 +++++-----
 Documentation/linux_tv/media/dvb/ca-set-pid.rst    | 11 +++++-----
 Documentation/linux_tv/media/dvb/dmx-add-pid.rst   | 11 +++++-----
 Documentation/linux_tv/media/dvb/dmx-fclose.rst    | 11 +++++-----
 Documentation/linux_tv/media/dvb/dmx-fopen.rst     | 11 +++++-----
 Documentation/linux_tv/media/dvb/dmx-fread.rst     | 11 +++++-----
 Documentation/linux_tv/media/dvb/dmx-fwrite.rst    | 11 +++++-----
 Documentation/linux_tv/media/dvb/dmx-get-caps.rst  | 11 +++++-----
 Documentation/linux_tv/media/dvb/dmx-get-event.rst | 11 +++++-----
 .../linux_tv/media/dvb/dmx-get-pes-pids.rst        | 11 +++++-----
 Documentation/linux_tv/media/dvb/dmx-get-stc.rst   | 11 +++++-----
 .../linux_tv/media/dvb/dmx-remove-pid.rst          | 11 +++++-----
 .../linux_tv/media/dvb/dmx-set-buffer-size.rst     | 11 +++++-----
 .../linux_tv/media/dvb/dmx-set-filter.rst          | 11 +++++-----
 .../linux_tv/media/dvb/dmx-set-pes-filter.rst      | 11 +++++-----
 .../linux_tv/media/dvb/dmx-set-source.rst          | 11 +++++-----
 Documentation/linux_tv/media/dvb/dmx-start.rst     | 11 +++++-----
 Documentation/linux_tv/media/dvb/dmx-stop.rst      | 11 +++++-----
 .../media/dvb/fe-diseqc-recv-slave-reply.rst       | 12 ++++++-----
 .../media/dvb/fe-diseqc-reset-overload.rst         | 11 +++++-----
 .../linux_tv/media/dvb/fe-diseqc-send-burst.rst    | 12 ++++++-----
 .../media/dvb/fe-diseqc-send-master-cmd.rst        | 11 +++++-----
 .../media/dvb/fe-dishnetwork-send-legacy-cmd.rst   | 11 +++++-----
 .../media/dvb/fe-enable-high-lnb-voltage.rst       | 11 +++++-----
 Documentation/linux_tv/media/dvb/fe-get-event.rst  | 11 +++++-----
 .../linux_tv/media/dvb/fe-get-frontend.rst         | 11 +++++-----
 Documentation/linux_tv/media/dvb/fe-get-info.rst   | 12 ++++++-----
 .../linux_tv/media/dvb/fe-get-property.rst         | 11 +++++-----
 Documentation/linux_tv/media/dvb/fe-read-ber.rst   | 24 ++++++++++++++--------
 .../linux_tv/media/dvb/fe-read-signal-strength.rst | 11 +++++-----
 Documentation/linux_tv/media/dvb/fe-read-snr.rst   | 11 +++++-----
 .../linux_tv/media/dvb/fe-read-status.rst          | 12 ++++++-----
 .../media/dvb/fe-read-uncorrected-blocks.rst       | 11 +++++-----
 .../media/dvb/fe-set-frontend-tune-mode.rst        | 11 +++++-----
 .../linux_tv/media/dvb/fe-set-frontend.rst         | 11 +++++-----
 Documentation/linux_tv/media/dvb/fe-set-tone.rst   | 12 ++++++-----
 .../linux_tv/media/dvb/fe-set-voltage.rst          | 11 +++++-----
 .../linux_tv/media/dvb/frontend_f_close.rst        | 11 +++++-----
 .../linux_tv/media/dvb/frontend_f_open.rst         | 11 +++++-----
 Documentation/linux_tv/media/dvb/net-add-if.rst    | 11 +++++-----
 Documentation/linux_tv/media/dvb/net-get-if.rst    | 11 +++++-----
 Documentation/linux_tv/media/dvb/net-remove-if.rst | 11 +++++-----
 .../linux_tv/media/dvb/video-clear-buffer.rst      | 11 +++++-----
 Documentation/linux_tv/media/dvb/video-command.rst | 11 +++++-----
 .../linux_tv/media/dvb/video-continue.rst          | 11 +++++-----
 .../linux_tv/media/dvb/video-fast-forward.rst      | 11 +++++-----
 Documentation/linux_tv/media/dvb/video-fclose.rst  | 11 +++++-----
 Documentation/linux_tv/media/dvb/video-fopen.rst   | 11 +++++-----
 Documentation/linux_tv/media/dvb/video-freeze.rst  | 11 +++++-----
 Documentation/linux_tv/media/dvb/video-fwrite.rst  | 11 +++++-----
 .../linux_tv/media/dvb/video-get-capabilities.rst  | 11 +++++-----
 .../linux_tv/media/dvb/video-get-event.rst         | 11 +++++-----
 .../linux_tv/media/dvb/video-get-frame-count.rst   | 11 +++++-----
 .../linux_tv/media/dvb/video-get-frame-rate.rst    | 11 +++++-----
 .../linux_tv/media/dvb/video-get-navi.rst          | 11 +++++-----
 Documentation/linux_tv/media/dvb/video-get-pts.rst | 11 +++++-----
 .../linux_tv/media/dvb/video-get-size.rst          | 11 +++++-----
 .../linux_tv/media/dvb/video-get-status.rst        | 11 +++++-----
 Documentation/linux_tv/media/dvb/video-play.rst    | 11 +++++-----
 .../linux_tv/media/dvb/video-select-source.rst     | 11 +++++-----
 .../linux_tv/media/dvb/video-set-attributes.rst    | 11 +++++-----
 .../linux_tv/media/dvb/video-set-blank.rst         | 11 +++++-----
 .../media/dvb/video-set-display-format.rst         | 11 +++++-----
 .../linux_tv/media/dvb/video-set-format.rst        | 11 +++++-----
 .../linux_tv/media/dvb/video-set-highlight.rst     | 11 +++++-----
 Documentation/linux_tv/media/dvb/video-set-id.rst  | 11 +++++-----
 .../linux_tv/media/dvb/video-set-spu-palette.rst   | 11 +++++-----
 Documentation/linux_tv/media/dvb/video-set-spu.rst | 11 +++++-----
 .../linux_tv/media/dvb/video-set-streamtype.rst    | 11 +++++-----
 .../linux_tv/media/dvb/video-set-system.rst        | 11 +++++-----
 .../linux_tv/media/dvb/video-slowmotion.rst        | 11 +++++-----
 .../linux_tv/media/dvb/video-stillpicture.rst      | 11 +++++-----
 Documentation/linux_tv/media/dvb/video-stop.rst    | 11 +++++-----
 .../linux_tv/media/dvb/video-try-command.rst       | 11 +++++-----
 .../linux_tv/media/mediactl/media-func-close.rst   | 11 +++++-----
 .../linux_tv/media/mediactl/media-func-ioctl.rst   | 11 +++++-----
 .../linux_tv/media/mediactl/media-func-open.rst    | 11 +++++-----
 .../media/mediactl/media-ioc-device-info.rst       | 11 +++++-----
 .../media/mediactl/media-ioc-enum-entities.rst     | 11 +++++-----
 .../media/mediactl/media-ioc-enum-links.rst        | 11 +++++-----
 .../media/mediactl/media-ioc-g-topology.rst        | 11 +++++-----
 .../media/mediactl/media-ioc-setup-link.rst        | 11 +++++-----
 Documentation/linux_tv/media/v4l/func-close.rst    | 11 +++++-----
 Documentation/linux_tv/media/v4l/func-ioctl.rst    | 11 +++++-----
 Documentation/linux_tv/media/v4l/func-mmap.rst     | 11 +++++-----
 Documentation/linux_tv/media/v4l/func-munmap.rst   | 11 +++++-----
 Documentation/linux_tv/media/v4l/func-open.rst     | 11 +++++-----
 Documentation/linux_tv/media/v4l/func-poll.rst     | 11 +++++-----
 Documentation/linux_tv/media/v4l/func-read.rst     | 11 +++++-----
 Documentation/linux_tv/media/v4l/func-select.rst   | 11 +++++-----
 Documentation/linux_tv/media/v4l/func-write.rst    | 11 +++++-----
 .../linux_tv/media/v4l/vidioc-create-bufs.rst      | 11 +++++-----
 .../linux_tv/media/v4l/vidioc-cropcap.rst          | 11 +++++-----
 .../linux_tv/media/v4l/vidioc-dbg-g-chip-info.rst  | 11 +++++-----
 .../linux_tv/media/v4l/vidioc-dbg-g-register.rst   | 11 +++++-----
 .../linux_tv/media/v4l/vidioc-decoder-cmd.rst      | 11 +++++-----
 .../linux_tv/media/v4l/vidioc-dqevent.rst          | 11 +++++-----
 .../linux_tv/media/v4l/vidioc-dv-timings-cap.rst   | 11 +++++-----
 .../linux_tv/media/v4l/vidioc-encoder-cmd.rst      | 11 +++++-----
 .../linux_tv/media/v4l/vidioc-enum-dv-timings.rst  | 11 +++++-----
 .../linux_tv/media/v4l/vidioc-enum-fmt.rst         | 11 +++++-----
 .../media/v4l/vidioc-enum-frameintervals.rst       | 11 +++++-----
 .../linux_tv/media/v4l/vidioc-enum-framesizes.rst  | 11 +++++-----
 .../linux_tv/media/v4l/vidioc-enum-freq-bands.rst  | 11 +++++-----
 .../linux_tv/media/v4l/vidioc-enumaudio.rst        | 11 +++++-----
 .../linux_tv/media/v4l/vidioc-enumaudioout.rst     | 11 +++++-----
 .../linux_tv/media/v4l/vidioc-enuminput.rst        | 11 +++++-----
 .../linux_tv/media/v4l/vidioc-enumoutput.rst       | 11 +++++-----
 .../linux_tv/media/v4l/vidioc-enumstd.rst          | 11 +++++-----
 Documentation/linux_tv/media/v4l/vidioc-expbuf.rst | 11 +++++-----
 .../linux_tv/media/v4l/vidioc-g-audio.rst          | 11 +++++-----
 .../linux_tv/media/v4l/vidioc-g-audioout.rst       | 11 +++++-----
 Documentation/linux_tv/media/v4l/vidioc-g-crop.rst | 11 +++++-----
 Documentation/linux_tv/media/v4l/vidioc-g-ctrl.rst | 11 +++++-----
 .../linux_tv/media/v4l/vidioc-g-dv-timings.rst     | 11 +++++-----
 Documentation/linux_tv/media/v4l/vidioc-g-edid.rst | 11 +++++-----
 .../linux_tv/media/v4l/vidioc-g-enc-index.rst      | 11 +++++-----
 .../linux_tv/media/v4l/vidioc-g-ext-ctrls.rst      | 11 +++++-----
 Documentation/linux_tv/media/v4l/vidioc-g-fbuf.rst | 11 +++++-----
 Documentation/linux_tv/media/v4l/vidioc-g-fmt.rst  | 11 +++++-----
 .../linux_tv/media/v4l/vidioc-g-frequency.rst      | 11 +++++-----
 .../linux_tv/media/v4l/vidioc-g-input.rst          | 11 +++++-----
 .../linux_tv/media/v4l/vidioc-g-jpegcomp.rst       | 11 +++++-----
 .../linux_tv/media/v4l/vidioc-g-modulator.rst      | 11 +++++-----
 .../linux_tv/media/v4l/vidioc-g-output.rst         | 11 +++++-----
 Documentation/linux_tv/media/v4l/vidioc-g-parm.rst | 11 +++++-----
 .../linux_tv/media/v4l/vidioc-g-priority.rst       | 11 +++++-----
 .../linux_tv/media/v4l/vidioc-g-selection.rst      | 11 +++++-----
 .../linux_tv/media/v4l/vidioc-g-sliced-vbi-cap.rst | 11 +++++-----
 Documentation/linux_tv/media/v4l/vidioc-g-std.rst  | 11 +++++-----
 .../linux_tv/media/v4l/vidioc-g-tuner.rst          | 11 +++++-----
 .../linux_tv/media/v4l/vidioc-log-status.rst       | 11 +++++-----
 .../linux_tv/media/v4l/vidioc-overlay.rst          | 11 +++++-----
 .../linux_tv/media/v4l/vidioc-prepare-buf.rst      | 11 +++++-----
 Documentation/linux_tv/media/v4l/vidioc-qbuf.rst   | 11 +++++-----
 .../linux_tv/media/v4l/vidioc-query-dv-timings.rst | 11 +++++-----
 .../linux_tv/media/v4l/vidioc-querybuf.rst         | 11 +++++-----
 .../linux_tv/media/v4l/vidioc-querycap.rst         | 11 +++++-----
 .../linux_tv/media/v4l/vidioc-queryctrl.rst        | 11 +++++-----
 .../linux_tv/media/v4l/vidioc-querystd.rst         | 11 +++++-----
 .../linux_tv/media/v4l/vidioc-reqbufs.rst          | 11 +++++-----
 .../linux_tv/media/v4l/vidioc-s-hw-freq-seek.rst   | 11 +++++-----
 .../linux_tv/media/v4l/vidioc-streamon.rst         | 11 +++++-----
 .../v4l/vidioc-subdev-enum-frame-interval.rst      | 11 +++++-----
 .../media/v4l/vidioc-subdev-enum-frame-size.rst    | 11 +++++-----
 .../media/v4l/vidioc-subdev-enum-mbus-code.rst     | 11 +++++-----
 .../linux_tv/media/v4l/vidioc-subdev-g-crop.rst    | 11 +++++-----
 .../linux_tv/media/v4l/vidioc-subdev-g-fmt.rst     | 11 +++++-----
 .../media/v4l/vidioc-subdev-g-frame-interval.rst   | 11 +++++-----
 .../media/v4l/vidioc-subdev-g-selection.rst        | 11 +++++-----
 .../linux_tv/media/v4l/vidioc-subscribe-event.rst  | 11 +++++-----
 182 files changed, 1107 insertions(+), 913 deletions(-)

diff --git a/Documentation/linux_tv/media/dvb/audio-bilingual-channel-select.rst b/Documentation/linux_tv/media/dvb/audio-bilingual-channel-select.rst
index dda1695e28a9..841c9759d5e0 100644
--- a/Documentation/linux_tv/media/dvb/audio-bilingual-channel-select.rst
+++ b/Documentation/linux_tv/media/dvb/audio-bilingual-channel-select.rst
@@ -6,18 +6,19 @@
 AUDIO_BILINGUAL_CHANNEL_SELECT
 ==============================
 
-NAME
+Name
 ----
 
 AUDIO_BILINGUAL_CHANNEL_SELECT
 
-SYNOPSIS
+
+Synopsis
 --------
 
 .. c:function:: int ioctl(int fd, int request = AUDIO_BILINGUAL_CHANNEL_SELECT, audio_channel_select_t)
 
 
-ARGUMENTS
+Arguments
 ---------
 
 .. flat-table::
@@ -44,7 +45,7 @@ ARGUMENTS
        -  Select the output format of the audio (mono left/right, stereo).
 
 
-DESCRIPTION
+Description
 -----------
 
 This ioctl is obsolete. Do not use in new drivers. It has been replaced
@@ -55,7 +56,7 @@ This ioctl call asks the Audio Device to select the requested channel
 for bilingual streams if possible.
 
 
-RETURN VALUE
+Return Value
 ------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/dvb/audio-channel-select.rst b/Documentation/linux_tv/media/dvb/audio-channel-select.rst
index f7f9766d3902..f2dd79903c49 100644
--- a/Documentation/linux_tv/media/dvb/audio-channel-select.rst
+++ b/Documentation/linux_tv/media/dvb/audio-channel-select.rst
@@ -6,18 +6,19 @@
 AUDIO_CHANNEL_SELECT
 ====================
 
-NAME
+Name
 ----
 
 AUDIO_CHANNEL_SELECT
 
-SYNOPSIS
+
+Synopsis
 --------
 
 .. c:function:: int ioctl(int fd, int request = AUDIO_CHANNEL_SELECT, audio_channel_select_t)
 
 
-ARGUMENTS
+Arguments
 ---------
 
 .. flat-table::
@@ -44,7 +45,7 @@ ARGUMENTS
        -  Select the output format of the audio (mono left/right, stereo).
 
 
-DESCRIPTION
+Description
 -----------
 
 This ioctl is for DVB devices only. To control a V4L2 decoder use the
@@ -54,7 +55,7 @@ This ioctl call asks the Audio Device to select the requested channel if
 possible.
 
 
-RETURN VALUE
+Return Value
 ------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/dvb/audio-clear-buffer.rst b/Documentation/linux_tv/media/dvb/audio-clear-buffer.rst
index 97cb3d98f20d..a576c6b160a4 100644
--- a/Documentation/linux_tv/media/dvb/audio-clear-buffer.rst
+++ b/Documentation/linux_tv/media/dvb/audio-clear-buffer.rst
@@ -6,18 +6,19 @@
 AUDIO_CLEAR_BUFFER
 ==================
 
-NAME
+Name
 ----
 
 AUDIO_CLEAR_BUFFER
 
-SYNOPSIS
+
+Synopsis
 --------
 
 .. c:function:: int  ioctl(int fd, int request = AUDIO_CLEAR_BUFFER)
 
 
-ARGUMENTS
+Arguments
 ---------
 
 .. flat-table::
@@ -38,14 +39,14 @@ ARGUMENTS
        -  Equals AUDIO_CLEAR_BUFFER for this command.
 
 
-DESCRIPTION
+Description
 -----------
 
 This ioctl call asks the Audio Device to clear all software and hardware
 buffers of the audio decoder device.
 
 
-RETURN VALUE
+Return Value
 ------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/dvb/audio-continue.rst b/Documentation/linux_tv/media/dvb/audio-continue.rst
index 1f3d5c35b7ce..b513a39f0935 100644
--- a/Documentation/linux_tv/media/dvb/audio-continue.rst
+++ b/Documentation/linux_tv/media/dvb/audio-continue.rst
@@ -6,18 +6,19 @@
 AUDIO_CONTINUE
 ==============
 
-NAME
+Name
 ----
 
 AUDIO_CONTINUE
 
-SYNOPSIS
+
+Synopsis
 --------
 
 .. c:function:: int  ioctl(int fd, int request = AUDIO_CONTINUE)
 
 
-ARGUMENTS
+Arguments
 ---------
 
 .. flat-table::
@@ -38,14 +39,14 @@ ARGUMENTS
        -  Equals AUDIO_CONTINUE for this command.
 
 
-DESCRIPTION
+Description
 -----------
 
 This ioctl restarts the decoding and playing process previously paused
 with AUDIO_PAUSE command.
 
 
-RETURN VALUE
+Return Value
 ------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/dvb/audio-fclose.rst b/Documentation/linux_tv/media/dvb/audio-fclose.rst
index 80d9cde4c926..e515fb353a14 100644
--- a/Documentation/linux_tv/media/dvb/audio-fclose.rst
+++ b/Documentation/linux_tv/media/dvb/audio-fclose.rst
@@ -6,18 +6,19 @@
 DVB audio close()
 =================
 
-NAME
+Name
 ----
 
 DVB audio close()
 
-SYNOPSIS
+
+Synopsis
 --------
 
 .. c:function:: int  close(int fd)
 
 
-ARGUMENTS
+Arguments
 ---------
 
 .. flat-table::
@@ -32,13 +33,13 @@ ARGUMENTS
        -  File descriptor returned by a previous call to open().
 
 
-DESCRIPTION
+Description
 -----------
 
 This system call closes a previously opened audio device.
 
 
-RETURN VALUE
+Return Value
 ------------
 
 .. flat-table::
diff --git a/Documentation/linux_tv/media/dvb/audio-fopen.rst b/Documentation/linux_tv/media/dvb/audio-fopen.rst
index 6596d6427c1f..46a15950439f 100644
--- a/Documentation/linux_tv/media/dvb/audio-fopen.rst
+++ b/Documentation/linux_tv/media/dvb/audio-fopen.rst
@@ -6,18 +6,19 @@
 DVB audio open()
 ================
 
-NAME
+Name
 ----
 
 DVB audio open()
 
-SYNOPSIS
+
+Synopsis
 --------
 
 .. c:function:: int  open(const char *deviceName, int flags)
 
 
-ARGUMENTS
+Arguments
 ---------
 
 .. flat-table::
@@ -58,7 +59,7 @@ ARGUMENTS
        -  (blocking mode is the default)
 
 
-DESCRIPTION
+Description
 -----------
 
 This system call opens a named audio device (e.g.
@@ -76,7 +77,7 @@ in O_RDONLY mode, the only ioctl call that can be used is
 AUDIO_GET_STATUS. All other call will return with an error code.
 
 
-RETURN VALUE
+Return Value
 ------------
 
 .. flat-table::
diff --git a/Documentation/linux_tv/media/dvb/audio-fwrite.rst b/Documentation/linux_tv/media/dvb/audio-fwrite.rst
index 9aa9583a3267..f9307053064f 100644
--- a/Documentation/linux_tv/media/dvb/audio-fwrite.rst
+++ b/Documentation/linux_tv/media/dvb/audio-fwrite.rst
@@ -6,18 +6,19 @@
 DVB audio write()
 =================
 
-NAME
+Name
 ----
 
 DVB audio write()
 
-SYNOPSIS
+
+Synopsis
 --------
 
 .. c:function:: size_t write(int fd, const void *buf, size_t count)
 
 
-ARGUMENTS
+Arguments
 ---------
 
 .. flat-table::
@@ -44,7 +45,7 @@ ARGUMENTS
        -  Size of buf.
 
 
-DESCRIPTION
+Description
 -----------
 
 This system call can only be used if AUDIO_SOURCE_MEMORY is selected
@@ -54,7 +55,7 @@ until buffer space is available. The amount of data to be transferred is
 implied by count.
 
 
-RETURN VALUE
+Return Value
 ------------
 
 .. flat-table::
diff --git a/Documentation/linux_tv/media/dvb/audio-get-capabilities.rst b/Documentation/linux_tv/media/dvb/audio-get-capabilities.rst
index 32e55bbc4d03..8b6fdc664f9d 100644
--- a/Documentation/linux_tv/media/dvb/audio-get-capabilities.rst
+++ b/Documentation/linux_tv/media/dvb/audio-get-capabilities.rst
@@ -6,18 +6,19 @@
 AUDIO_GET_CAPABILITIES
 ======================
 
-NAME
+Name
 ----
 
 AUDIO_GET_CAPABILITIES
 
-SYNOPSIS
+
+Synopsis
 --------
 
 .. c:function:: int ioctl(int fd, int request = AUDIO_GET_CAPABILITIES, unsigned int *cap)
 
 
-ARGUMENTS
+Arguments
 ---------
 
 .. flat-table::
@@ -44,14 +45,14 @@ ARGUMENTS
        -  Returns a bit array of supported sound formats.
 
 
-DESCRIPTION
+Description
 -----------
 
 This ioctl call asks the Audio Device to tell us about the decoding
 capabilities of the audio hardware.
 
 
-RETURN VALUE
+Return Value
 ------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/dvb/audio-get-pts.rst b/Documentation/linux_tv/media/dvb/audio-get-pts.rst
index a8e2ef5a107d..246c78c003de 100644
--- a/Documentation/linux_tv/media/dvb/audio-get-pts.rst
+++ b/Documentation/linux_tv/media/dvb/audio-get-pts.rst
@@ -6,18 +6,19 @@
 AUDIO_GET_PTS
 =============
 
-NAME
+Name
 ----
 
 AUDIO_GET_PTS
 
-SYNOPSIS
+
+Synopsis
 --------
 
 .. c:function:: int ioctl(int fd, int request = AUDIO_GET_PTS, __u64 *pts)
 
 
-ARGUMENTS
+Arguments
 ---------
 
 .. flat-table::
@@ -49,7 +50,7 @@ ARGUMENTS
 	  decoded frame or the last PTS extracted by the PES parser.
 
 
-DESCRIPTION
+Description
 -----------
 
 This ioctl is obsolete. Do not use in new drivers. If you need this
@@ -60,7 +61,7 @@ This ioctl call asks the Audio Device to return the current PTS
 timestamp.
 
 
-RETURN VALUE
+Return Value
 ------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/dvb/audio-get-status.rst b/Documentation/linux_tv/media/dvb/audio-get-status.rst
index b9a2850b577a..b0a550af87b3 100644
--- a/Documentation/linux_tv/media/dvb/audio-get-status.rst
+++ b/Documentation/linux_tv/media/dvb/audio-get-status.rst
@@ -6,18 +6,19 @@
 AUDIO_GET_STATUS
 ================
 
-NAME
+Name
 ----
 
 AUDIO_GET_STATUS
 
-SYNOPSIS
+
+Synopsis
 --------
 
 .. c:function:: int ioctl(int fd, int request = AUDIO_GET_STATUS, struct audio_status *status)
 
 
-ARGUMENTS
+Arguments
 ---------
 
 .. flat-table::
@@ -44,14 +45,14 @@ ARGUMENTS
        -  Returns the current state of Audio Device.
 
 
-DESCRIPTION
+Description
 -----------
 
 This ioctl call asks the Audio Device to return the current state of the
 Audio Device.
 
 
-RETURN VALUE
+Return Value
 ------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/dvb/audio-pause.rst b/Documentation/linux_tv/media/dvb/audio-pause.rst
index 8b1517b54272..86652c3bca06 100644
--- a/Documentation/linux_tv/media/dvb/audio-pause.rst
+++ b/Documentation/linux_tv/media/dvb/audio-pause.rst
@@ -6,18 +6,19 @@
 AUDIO_PAUSE
 ===========
 
-NAME
+Name
 ----
 
 AUDIO_PAUSE
 
-SYNOPSIS
+
+Synopsis
 --------
 
 .. c:function:: int  ioctl(int fd, int request = AUDIO_PAUSE)
 
 
-ARGUMENTS
+Arguments
 ---------
 
 .. flat-table::
@@ -38,7 +39,7 @@ ARGUMENTS
        -  Equals AUDIO_PAUSE for this command.
 
 
-DESCRIPTION
+Description
 -----------
 
 This ioctl call suspends the audio stream being played. Decoding and
@@ -46,7 +47,7 @@ playing are paused. It is then possible to restart again decoding and
 playing process of the audio stream using AUDIO_CONTINUE command.
 
 
-RETURN VALUE
+Return Value
 ------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/dvb/audio-play.rst b/Documentation/linux_tv/media/dvb/audio-play.rst
index 22bd35007b25..1af708375821 100644
--- a/Documentation/linux_tv/media/dvb/audio-play.rst
+++ b/Documentation/linux_tv/media/dvb/audio-play.rst
@@ -6,18 +6,19 @@
 AUDIO_PLAY
 ==========
 
-NAME
+Name
 ----
 
 AUDIO_PLAY
 
-SYNOPSIS
+
+Synopsis
 --------
 
 .. c:function:: int  ioctl(int fd, int request = AUDIO_PLAY)
 
 
-ARGUMENTS
+Arguments
 ---------
 
 .. flat-table::
@@ -38,14 +39,14 @@ ARGUMENTS
        -  Equals AUDIO_PLAY for this command.
 
 
-DESCRIPTION
+Description
 -----------
 
 This ioctl call asks the Audio Device to start playing an audio stream
 from the selected source.
 
 
-RETURN VALUE
+Return Value
 ------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/dvb/audio-select-source.rst b/Documentation/linux_tv/media/dvb/audio-select-source.rst
index 2242e6f0b6ad..3e873d9cb345 100644
--- a/Documentation/linux_tv/media/dvb/audio-select-source.rst
+++ b/Documentation/linux_tv/media/dvb/audio-select-source.rst
@@ -6,18 +6,19 @@
 AUDIO_SELECT_SOURCE
 ===================
 
-NAME
+Name
 ----
 
 AUDIO_SELECT_SOURCE
 
-SYNOPSIS
+
+Synopsis
 --------
 
 .. c:function:: int ioctl(int fd, int request = AUDIO_SELECT_SOURCE, audio_stream_source_t source)
 
 
-ARGUMENTS
+Arguments
 ---------
 
 .. flat-table::
@@ -44,7 +45,7 @@ ARGUMENTS
        -  Indicates the source that shall be used for the Audio stream.
 
 
-DESCRIPTION
+Description
 -----------
 
 This ioctl call informs the audio device which source shall be used for
@@ -53,7 +54,7 @@ AUDIO_SOURCE_MEMORY is selected, the data is fed to the Audio Device
 through the write command.
 
 
-RETURN VALUE
+Return Value
 ------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/dvb/audio-set-attributes.rst b/Documentation/linux_tv/media/dvb/audio-set-attributes.rst
index 820c8b2e2298..43ff50279742 100644
--- a/Documentation/linux_tv/media/dvb/audio-set-attributes.rst
+++ b/Documentation/linux_tv/media/dvb/audio-set-attributes.rst
@@ -6,18 +6,19 @@
 AUDIO_SET_ATTRIBUTES
 ====================
 
-NAME
+Name
 ----
 
 AUDIO_SET_ATTRIBUTES
 
-SYNOPSIS
+
+Synopsis
 --------
 
 .. c:function:: int ioctl(fd, int request = AUDIO_SET_ATTRIBUTES, audio_attributes_t attr )
 
 
-ARGUMENTS
+Arguments
 ---------
 
 .. flat-table::
@@ -44,14 +45,14 @@ ARGUMENTS
        -  audio attributes according to section ??
 
 
-DESCRIPTION
+Description
 -----------
 
 This ioctl is intended for DVD playback and allows you to set certain
 information about the audio stream.
 
 
-RETURN VALUE
+Return Value
 ------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/dvb/audio-set-av-sync.rst b/Documentation/linux_tv/media/dvb/audio-set-av-sync.rst
index 3f5ac9a87bc8..4ecfb75d28f1 100644
--- a/Documentation/linux_tv/media/dvb/audio-set-av-sync.rst
+++ b/Documentation/linux_tv/media/dvb/audio-set-av-sync.rst
@@ -6,18 +6,19 @@
 AUDIO_SET_AV_SYNC
 =================
 
-NAME
+Name
 ----
 
 AUDIO_SET_AV_SYNC
 
-SYNOPSIS
+
+Synopsis
 --------
 
 .. c:function:: int  ioctl(int fd, int request = AUDIO_SET_AV_SYNC, boolean state)
 
 
-ARGUMENTS
+Arguments
 ---------
 
 .. flat-table::
@@ -54,14 +55,14 @@ ARGUMENTS
        -  FALSE AV-sync OFF
 
 
-DESCRIPTION
+Description
 -----------
 
 This ioctl call asks the Audio Device to turn ON or OFF A/V
 synchronization.
 
 
-RETURN VALUE
+Return Value
 ------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/dvb/audio-set-bypass-mode.rst b/Documentation/linux_tv/media/dvb/audio-set-bypass-mode.rst
index 9377342c646d..b21d142ec31c 100644
--- a/Documentation/linux_tv/media/dvb/audio-set-bypass-mode.rst
+++ b/Documentation/linux_tv/media/dvb/audio-set-bypass-mode.rst
@@ -6,18 +6,19 @@
 AUDIO_SET_BYPASS_MODE
 =====================
 
-NAME
+Name
 ----
 
 AUDIO_SET_BYPASS_MODE
 
-SYNOPSIS
+
+Synopsis
 --------
 
 .. c:function:: int ioctl(int fd, int request = AUDIO_SET_BYPASS_MODE, boolean mode)
 
 
-ARGUMENTS
+Arguments
 ---------
 
 .. flat-table::
@@ -55,7 +56,7 @@ ARGUMENTS
        -  FALSE Bypass is enabled
 
 
-DESCRIPTION
+Description
 -----------
 
 This ioctl call asks the Audio Device to bypass the Audio decoder and
@@ -65,7 +66,7 @@ DigitalTM streams are automatically forwarded by the DVB subsystem if
 the hardware can handle it.
 
 
-RETURN VALUE
+Return Value
 ------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/dvb/audio-set-ext-id.rst b/Documentation/linux_tv/media/dvb/audio-set-ext-id.rst
index 38a255289e8c..1b5b8893a00b 100644
--- a/Documentation/linux_tv/media/dvb/audio-set-ext-id.rst
+++ b/Documentation/linux_tv/media/dvb/audio-set-ext-id.rst
@@ -6,18 +6,19 @@
 AUDIO_SET_EXT_ID
 ================
 
-NAME
+Name
 ----
 
 AUDIO_SET_EXT_ID
 
-SYNOPSIS
+
+Synopsis
 --------
 
 .. c:function:: int  ioctl(fd, int request = AUDIO_SET_EXT_ID, int id)
 
 
-ARGUMENTS
+Arguments
 ---------
 
 .. flat-table::
@@ -44,14 +45,14 @@ ARGUMENTS
        -  audio sub_stream_id
 
 
-DESCRIPTION
+Description
 -----------
 
 This ioctl can be used to set the extension id for MPEG streams in DVD
 playback. Only the first 3 bits are recognized.
 
 
-RETURN VALUE
+Return Value
 ------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/dvb/audio-set-id.rst b/Documentation/linux_tv/media/dvb/audio-set-id.rst
index 60eeee07d244..fed99eae52cb 100644
--- a/Documentation/linux_tv/media/dvb/audio-set-id.rst
+++ b/Documentation/linux_tv/media/dvb/audio-set-id.rst
@@ -6,18 +6,19 @@
 AUDIO_SET_ID
 ============
 
-NAME
+Name
 ----
 
 AUDIO_SET_ID
 
-SYNOPSIS
+
+Synopsis
 --------
 
 .. c:function:: int  ioctl(int fd, int request = AUDIO_SET_ID, int id)
 
 
-ARGUMENTS
+Arguments
 ---------
 
 .. flat-table::
@@ -44,7 +45,7 @@ ARGUMENTS
        -  audio sub-stream id
 
 
-DESCRIPTION
+Description
 -----------
 
 This ioctl selects which sub-stream is to be decoded if a program or
@@ -56,7 +57,7 @@ substream id of the audio stream and only the first 5 bits are
 recognized.
 
 
-RETURN VALUE
+Return Value
 ------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/dvb/audio-set-karaoke.rst b/Documentation/linux_tv/media/dvb/audio-set-karaoke.rst
index 28138222582a..ebb2d41bbec3 100644
--- a/Documentation/linux_tv/media/dvb/audio-set-karaoke.rst
+++ b/Documentation/linux_tv/media/dvb/audio-set-karaoke.rst
@@ -6,18 +6,19 @@
 AUDIO_SET_KARAOKE
 =================
 
-NAME
+Name
 ----
 
 AUDIO_SET_KARAOKE
 
-SYNOPSIS
+
+Synopsis
 --------
 
 .. c:function:: int ioctl(fd, int request = AUDIO_SET_KARAOKE, audio_karaoke_t *karaoke)
 
 
-ARGUMENTS
+Arguments
 ---------
 
 .. flat-table::
@@ -44,13 +45,13 @@ ARGUMENTS
        -  karaoke settings according to section ??.
 
 
-DESCRIPTION
+Description
 -----------
 
 This ioctl allows one to set the mixer settings for a karaoke DVD.
 
 
-RETURN VALUE
+Return Value
 ------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/dvb/audio-set-mixer.rst b/Documentation/linux_tv/media/dvb/audio-set-mixer.rst
index 8d5a6f375419..ce4b2a63917e 100644
--- a/Documentation/linux_tv/media/dvb/audio-set-mixer.rst
+++ b/Documentation/linux_tv/media/dvb/audio-set-mixer.rst
@@ -6,18 +6,19 @@
 AUDIO_SET_MIXER
 ===============
 
-NAME
+Name
 ----
 
 AUDIO_SET_MIXER
 
-SYNOPSIS
+
+Synopsis
 --------
 
 .. c:function:: int ioctl(int fd, int request = AUDIO_SET_MIXER, audio_mixer_t *mix)
 
 
-ARGUMENTS
+Arguments
 ---------
 
 .. flat-table::
@@ -44,13 +45,13 @@ ARGUMENTS
        -  mixer settings.
 
 
-DESCRIPTION
+Description
 -----------
 
 This ioctl lets you adjust the mixer settings of the audio decoder.
 
 
-RETURN VALUE
+Return Value
 ------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/dvb/audio-set-mute.rst b/Documentation/linux_tv/media/dvb/audio-set-mute.rst
index a002d0d7128d..a2469267508b 100644
--- a/Documentation/linux_tv/media/dvb/audio-set-mute.rst
+++ b/Documentation/linux_tv/media/dvb/audio-set-mute.rst
@@ -6,18 +6,19 @@
 AUDIO_SET_MUTE
 ==============
 
-NAME
+Name
 ----
 
 AUDIO_SET_MUTE
 
-SYNOPSIS
+
+Synopsis
 --------
 
 .. c:function:: int  ioctl(int fd, int request = AUDIO_SET_MUTE, boolean state)
 
 
-ARGUMENTS
+Arguments
 ---------
 
 .. flat-table::
@@ -54,7 +55,7 @@ ARGUMENTS
        -  FALSE Audio Un-mute
 
 
-DESCRIPTION
+Description
 -----------
 
 This ioctl is for DVB devices only. To control a V4L2 decoder use the
@@ -65,7 +66,7 @@ This ioctl call asks the audio device to mute the stream that is
 currently being played.
 
 
-RETURN VALUE
+Return Value
 ------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/dvb/audio-set-streamtype.rst b/Documentation/linux_tv/media/dvb/audio-set-streamtype.rst
index a971d43e01cc..4b13c9b9dffe 100644
--- a/Documentation/linux_tv/media/dvb/audio-set-streamtype.rst
+++ b/Documentation/linux_tv/media/dvb/audio-set-streamtype.rst
@@ -6,18 +6,19 @@
 AUDIO_SET_STREAMTYPE
 ====================
 
-NAME
+Name
 ----
 
 AUDIO_SET_STREAMTYPE
 
-SYNOPSIS
+
+Synopsis
 --------
 
 .. c:function:: int  ioctl(fd, int request = AUDIO_SET_STREAMTYPE, int type)
 
 
-ARGUMENTS
+Arguments
 ---------
 
 .. flat-table::
@@ -44,7 +45,7 @@ ARGUMENTS
        -  stream type
 
 
-DESCRIPTION
+Description
 -----------
 
 This ioctl tells the driver which kind of audio stream to expect. This
@@ -52,7 +53,7 @@ is useful if the stream offers several audio sub-streams like LPCM and
 AC3.
 
 
-RETURN VALUE
+Return Value
 ------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/dvb/audio-stop.rst b/Documentation/linux_tv/media/dvb/audio-stop.rst
index 558ff2b1effb..d9430978096f 100644
--- a/Documentation/linux_tv/media/dvb/audio-stop.rst
+++ b/Documentation/linux_tv/media/dvb/audio-stop.rst
@@ -6,18 +6,19 @@
 AUDIO_STOP
 ==========
 
-NAME
+Name
 ----
 
 AUDIO_STOP
 
-SYNOPSIS
+
+Synopsis
 --------
 
 .. c:function:: int ioctl(int fd, int request = AUDIO_STOP)
 
 
-ARGUMENTS
+Arguments
 ---------
 
 .. flat-table::
@@ -38,14 +39,14 @@ ARGUMENTS
        -  Equals AUDIO_STOP for this command.
 
 
-DESCRIPTION
+Description
 -----------
 
 This ioctl call asks the Audio Device to stop playing the current
 stream.
 
 
-RETURN VALUE
+Return Value
 ------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/dvb/ca-fclose.rst b/Documentation/linux_tv/media/dvb/ca-fclose.rst
index a093e8dd3182..16d7a1e76193 100644
--- a/Documentation/linux_tv/media/dvb/ca-fclose.rst
+++ b/Documentation/linux_tv/media/dvb/ca-fclose.rst
@@ -6,18 +6,19 @@
 DVB CA close()
 ==============
 
-NAME
+Name
 ----
 
 DVB CA close()
 
-SYNOPSIS
+
+Synopsis
 --------
 
 .. cpp:function:: int  close(int fd)
 
 
-ARGUMENTS
+Arguments
 ---------
 
 .. flat-table::
@@ -32,13 +33,13 @@ ARGUMENTS
        -  File descriptor returned by a previous call to open().
 
 
-DESCRIPTION
+Description
 -----------
 
 This system call closes a previously opened audio device.
 
 
-RETURN VALUE
+Return Value
 ------------
 
 .. flat-table::
diff --git a/Documentation/linux_tv/media/dvb/ca-fopen.rst b/Documentation/linux_tv/media/dvb/ca-fopen.rst
index a9bf45a921e9..f284461cce20 100644
--- a/Documentation/linux_tv/media/dvb/ca-fopen.rst
+++ b/Documentation/linux_tv/media/dvb/ca-fopen.rst
@@ -6,18 +6,19 @@
 DVB CA open()
 =============
 
-NAME
+Name
 ----
 
 DVB CA open()
 
-SYNOPSIS
+
+Synopsis
 --------
 
 .. cpp:function:: int  open(const char *deviceName, int flags)
 
 
-ARGUMENTS
+Arguments
 ---------
 
 .. flat-table::
@@ -58,7 +59,7 @@ ARGUMENTS
        -  (blocking mode is the default)
 
 
-DESCRIPTION
+Description
 -----------
 
 This system call opens a named ca device (e.g. /dev/ost/ca) for
@@ -75,7 +76,7 @@ user can open the CA Device in O_RDWR mode. All other attempts to open
 the device in this mode will fail, and an error code will be returned.
 
 
-RETURN VALUE
+Return Value
 ------------
 
 .. flat-table::
diff --git a/Documentation/linux_tv/media/dvb/ca-get-cap.rst b/Documentation/linux_tv/media/dvb/ca-get-cap.rst
index b026d4769730..891fbf2d9a84 100644
--- a/Documentation/linux_tv/media/dvb/ca-get-cap.rst
+++ b/Documentation/linux_tv/media/dvb/ca-get-cap.rst
@@ -6,18 +6,19 @@
 CA_GET_CAP
 ==========
 
-NAME
+Name
 ----
 
 CA_GET_CAP
 
-SYNOPSIS
+
+Synopsis
 --------
 
 .. cpp:function:: int  ioctl(fd, int request = CA_GET_CAP, ca_caps_t *)
 
 
-ARGUMENTS
+Arguments
 ---------
 
 .. flat-table::
@@ -44,13 +45,13 @@ ARGUMENTS
        -  Undocumented.
 
 
-DESCRIPTION
+Description
 -----------
 
 This ioctl is undocumented. Documentation is welcome.
 
 
-RETURN VALUE
+Return Value
 ------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/dvb/ca-get-descr-info.rst b/Documentation/linux_tv/media/dvb/ca-get-descr-info.rst
index 446afe89af82..cf8e8242db66 100644
--- a/Documentation/linux_tv/media/dvb/ca-get-descr-info.rst
+++ b/Documentation/linux_tv/media/dvb/ca-get-descr-info.rst
@@ -6,18 +6,19 @@
 CA_GET_DESCR_INFO
 =================
 
-NAME
+Name
 ----
 
 CA_GET_DESCR_INFO
 
-SYNOPSIS
+
+Synopsis
 --------
 
 .. cpp:function:: int  ioctl(fd, int request = CA_GET_DESCR_INFO, ca_descr_info_t *)
 
 
-ARGUMENTS
+Arguments
 ---------
 
 .. flat-table::
@@ -44,13 +45,13 @@ ARGUMENTS
        -  Undocumented.
 
 
-DESCRIPTION
+Description
 -----------
 
 This ioctl is undocumented. Documentation is welcome.
 
 
-RETURN VALUE
+Return Value
 ------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/dvb/ca-get-msg.rst b/Documentation/linux_tv/media/dvb/ca-get-msg.rst
index 44c944a700c0..56004d5ea3ab 100644
--- a/Documentation/linux_tv/media/dvb/ca-get-msg.rst
+++ b/Documentation/linux_tv/media/dvb/ca-get-msg.rst
@@ -6,18 +6,19 @@
 CA_GET_MSG
 ==========
 
-NAME
+Name
 ----
 
 CA_GET_MSG
 
-SYNOPSIS
+
+Synopsis
 --------
 
 .. cpp:function:: int  ioctl(fd, int request = CA_GET_MSG, ca_msg_t *)
 
 
-ARGUMENTS
+Arguments
 ---------
 
 .. flat-table::
@@ -44,13 +45,13 @@ ARGUMENTS
        -  Undocumented.
 
 
-DESCRIPTION
+Description
 -----------
 
 This ioctl is undocumented. Documentation is welcome.
 
 
-RETURN VALUE
+Return Value
 ------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/dvb/ca-get-slot-info.rst b/Documentation/linux_tv/media/dvb/ca-get-slot-info.rst
index e1e580341dad..9fea28ccad0f 100644
--- a/Documentation/linux_tv/media/dvb/ca-get-slot-info.rst
+++ b/Documentation/linux_tv/media/dvb/ca-get-slot-info.rst
@@ -6,18 +6,19 @@
 CA_GET_SLOT_INFO
 ================
 
-NAME
+Name
 ----
 
 CA_GET_SLOT_INFO
 
-SYNOPSIS
+
+Synopsis
 --------
 
 .. cpp:function:: int  ioctl(fd, int request = CA_GET_SLOT_INFO, ca_slot_info_t *)
 
 
-ARGUMENTS
+Arguments
 ---------
 
 .. flat-table::
@@ -44,13 +45,13 @@ ARGUMENTS
        -  Undocumented.
 
 
-DESCRIPTION
+Description
 -----------
 
 This ioctl is undocumented. Documentation is welcome.
 
 
-RETURN VALUE
+Return Value
 ------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/dvb/ca-reset.rst b/Documentation/linux_tv/media/dvb/ca-reset.rst
index ff58c62fb0a5..d5a50088fc2d 100644
--- a/Documentation/linux_tv/media/dvb/ca-reset.rst
+++ b/Documentation/linux_tv/media/dvb/ca-reset.rst
@@ -6,18 +6,19 @@
 CA_RESET
 ========
 
-NAME
+Name
 ----
 
 CA_RESET
 
-SYNOPSIS
+
+Synopsis
 --------
 
 .. cpp:function:: int  ioctl(fd, int request = CA_RESET)
 
 
-ARGUMENTS
+Arguments
 ---------
 
 .. flat-table::
@@ -38,13 +39,13 @@ ARGUMENTS
        -  Equals CA_RESET for this command.
 
 
-DESCRIPTION
+Description
 -----------
 
 This ioctl is undocumented. Documentation is welcome.
 
 
-RETURN VALUE
+Return Value
 ------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/dvb/ca-send-msg.rst b/Documentation/linux_tv/media/dvb/ca-send-msg.rst
index 9d9b8d2520c1..18974e61e788 100644
--- a/Documentation/linux_tv/media/dvb/ca-send-msg.rst
+++ b/Documentation/linux_tv/media/dvb/ca-send-msg.rst
@@ -6,18 +6,19 @@
 CA_SEND_MSG
 ===========
 
-NAME
+Name
 ----
 
 CA_SEND_MSG
 
-SYNOPSIS
+
+Synopsis
 --------
 
 .. cpp:function:: int  ioctl(fd, int request = CA_SEND_MSG, ca_msg_t *)
 
 
-ARGUMENTS
+Arguments
 ---------
 
 .. flat-table::
@@ -44,13 +45,13 @@ ARGUMENTS
        -  Undocumented.
 
 
-DESCRIPTION
+Description
 -----------
 
 This ioctl is undocumented. Documentation is welcome.
 
 
-RETURN VALUE
+Return Value
 ------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/dvb/ca-set-descr.rst b/Documentation/linux_tv/media/dvb/ca-set-descr.rst
index e992dd52432d..293e6da5059f 100644
--- a/Documentation/linux_tv/media/dvb/ca-set-descr.rst
+++ b/Documentation/linux_tv/media/dvb/ca-set-descr.rst
@@ -6,18 +6,19 @@
 CA_SET_DESCR
 ============
 
-NAME
+Name
 ----
 
 CA_SET_DESCR
 
-SYNOPSIS
+
+Synopsis
 --------
 
 .. cpp:function:: int  ioctl(fd, int request = CA_SET_DESCR, ca_descr_t *)
 
 
-ARGUMENTS
+Arguments
 ---------
 
 .. flat-table::
@@ -44,13 +45,13 @@ ARGUMENTS
        -  Undocumented.
 
 
-DESCRIPTION
+Description
 -----------
 
 This ioctl is undocumented. Documentation is welcome.
 
 
-RETURN VALUE
+Return Value
 ------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/dvb/ca-set-pid.rst b/Documentation/linux_tv/media/dvb/ca-set-pid.rst
index e7e3891fa65e..5afa2fae3206 100644
--- a/Documentation/linux_tv/media/dvb/ca-set-pid.rst
+++ b/Documentation/linux_tv/media/dvb/ca-set-pid.rst
@@ -6,18 +6,19 @@
 CA_SET_PID
 ==========
 
-NAME
+Name
 ----
 
 CA_SET_PID
 
-SYNOPSIS
+
+Synopsis
 --------
 
 .. cpp:function:: int  ioctl(fd, int request = CA_SET_PID, ca_pid_t *)
 
 
-ARGUMENTS
+Arguments
 ---------
 
 .. flat-table::
@@ -44,13 +45,13 @@ ARGUMENTS
        -  Undocumented.
 
 
-DESCRIPTION
+Description
 -----------
 
 This ioctl is undocumented. Documentation is welcome.
 
 
-RETURN VALUE
+Return Value
 ------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/dvb/dmx-add-pid.rst b/Documentation/linux_tv/media/dvb/dmx-add-pid.rst
index 36bca4f9317c..37f5ee43d523 100644
--- a/Documentation/linux_tv/media/dvb/dmx-add-pid.rst
+++ b/Documentation/linux_tv/media/dvb/dmx-add-pid.rst
@@ -6,18 +6,19 @@
 DMX_ADD_PID
 ===========
 
-NAME
+Name
 ----
 
 DMX_ADD_PID
 
-SYNOPSIS
+
+Synopsis
 --------
 
 .. c:function:: int ioctl(fd, int request = DMX_ADD_PID, __u16 *)
 
 
-ARGUMENTS
+Arguments
 ---------
 
 .. flat-table::
@@ -44,7 +45,7 @@ ARGUMENTS
        -  PID number to be filtered.
 
 
-DESCRIPTION
+Description
 -----------
 
 This ioctl call allows to add multiple PIDs to a transport stream filter
@@ -52,7 +53,7 @@ previously set up with DMX_SET_PES_FILTER and output equal to
 DMX_OUT_TSDEMUX_TAP.
 
 
-RETURN VALUE
+Return Value
 ------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/dvb/dmx-fclose.rst b/Documentation/linux_tv/media/dvb/dmx-fclose.rst
index 7889d0b76f7d..e442881481a2 100644
--- a/Documentation/linux_tv/media/dvb/dmx-fclose.rst
+++ b/Documentation/linux_tv/media/dvb/dmx-fclose.rst
@@ -6,18 +6,19 @@
 DVB demux close()
 =================
 
-NAME
+Name
 ----
 
 DVB demux close()
 
-SYNOPSIS
+
+Synopsis
 --------
 
 .. c:function:: int close(int fd)
 
 
-ARGUMENTS
+Arguments
 ---------
 
 .. flat-table::
@@ -32,14 +33,14 @@ ARGUMENTS
        -  File descriptor returned by a previous call to open().
 
 
-DESCRIPTION
+Description
 -----------
 
 This system call deactivates and deallocates a filter that was
 previously allocated via the open() call.
 
 
-RETURN VALUE
+Return Value
 ------------
 
 .. flat-table::
diff --git a/Documentation/linux_tv/media/dvb/dmx-fopen.rst b/Documentation/linux_tv/media/dvb/dmx-fopen.rst
index 1e1dbc57c64d..7e640fa860c3 100644
--- a/Documentation/linux_tv/media/dvb/dmx-fopen.rst
+++ b/Documentation/linux_tv/media/dvb/dmx-fopen.rst
@@ -6,18 +6,19 @@
 DVB demux open()
 ================
 
-NAME
+Name
 ----
 
 DVB demux open()
 
-SYNOPSIS
+
+Synopsis
 --------
 
 .. c:function:: int open(const char *deviceName, int flags)
 
 
-ARGUMENTS
+Arguments
 ---------
 
 .. flat-table::
@@ -53,7 +54,7 @@ ARGUMENTS
        -  (blocking mode is the default)
 
 
-DESCRIPTION
+Description
 -----------
 
 This system call, used with a device name of /dev/dvb/adapter0/demux0,
@@ -74,7 +75,7 @@ blocking mode can later be put into non-blocking mode (and vice versa)
 using the F_SETFL command of the fcntl system call.
 
 
-RETURN VALUE
+Return Value
 ------------
 
 .. flat-table::
diff --git a/Documentation/linux_tv/media/dvb/dmx-fread.rst b/Documentation/linux_tv/media/dvb/dmx-fread.rst
index 55d9bc7f424d..92f7a0632766 100644
--- a/Documentation/linux_tv/media/dvb/dmx-fread.rst
+++ b/Documentation/linux_tv/media/dvb/dmx-fread.rst
@@ -6,18 +6,19 @@
 DVB demux read()
 ================
 
-NAME
+Name
 ----
 
 DVB demux read()
 
-SYNOPSIS
+
+Synopsis
 --------
 
 .. c:function:: size_t read(int fd, void *buf, size_t count)
 
 
-ARGUMENTS
+Arguments
 ---------
 
 .. flat-table::
@@ -44,7 +45,7 @@ ARGUMENTS
        -  Size of buf.
 
 
-DESCRIPTION
+Description
 -----------
 
 This system call returns filtered data, which might be section or PES
@@ -53,7 +54,7 @@ circular buffer to buf. The maximum amount of data to be transferred is
 implied by count.
 
 
-RETURN VALUE
+Return Value
 ------------
 
 .. flat-table::
diff --git a/Documentation/linux_tv/media/dvb/dmx-fwrite.rst b/Documentation/linux_tv/media/dvb/dmx-fwrite.rst
index f39743684966..8d2632205c29 100644
--- a/Documentation/linux_tv/media/dvb/dmx-fwrite.rst
+++ b/Documentation/linux_tv/media/dvb/dmx-fwrite.rst
@@ -6,18 +6,19 @@
 DVB demux write()
 =================
 
-NAME
+Name
 ----
 
 DVB demux write()
 
-SYNOPSIS
+
+Synopsis
 --------
 
 .. c:function:: ssize_t write(int fd, const void *buf, size_t count)
 
 
-ARGUMENTS
+Arguments
 ---------
 
 .. flat-table::
@@ -44,7 +45,7 @@ ARGUMENTS
        -  Size of buf.
 
 
-DESCRIPTION
+Description
 -----------
 
 This system call is only provided by the logical device
@@ -55,7 +56,7 @@ in the corresponding physical demux device, /dev/dvb/adapter0/demux0.
 The amount of data to be transferred is implied by count.
 
 
-RETURN VALUE
+Return Value
 ------------
 
 .. flat-table::
diff --git a/Documentation/linux_tv/media/dvb/dmx-get-caps.rst b/Documentation/linux_tv/media/dvb/dmx-get-caps.rst
index 8c8ae48a93da..20e3d6e55d30 100644
--- a/Documentation/linux_tv/media/dvb/dmx-get-caps.rst
+++ b/Documentation/linux_tv/media/dvb/dmx-get-caps.rst
@@ -6,18 +6,19 @@
 DMX_GET_CAPS
 ============
 
-NAME
+Name
 ----
 
 DMX_GET_CAPS
 
-SYNOPSIS
+
+Synopsis
 --------
 
 .. c:function:: int ioctl(fd, int request = DMX_GET_CAPS, dmx_caps_t *)
 
 
-ARGUMENTS
+Arguments
 ---------
 
 .. flat-table::
@@ -44,13 +45,13 @@ ARGUMENTS
        -  Undocumented.
 
 
-DESCRIPTION
+Description
 -----------
 
 This ioctl is undocumented. Documentation is welcome.
 
 
-RETURN VALUE
+Return Value
 ------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/dvb/dmx-get-event.rst b/Documentation/linux_tv/media/dvb/dmx-get-event.rst
index ab2ab2ed3bed..81a7c7fedd47 100644
--- a/Documentation/linux_tv/media/dvb/dmx-get-event.rst
+++ b/Documentation/linux_tv/media/dvb/dmx-get-event.rst
@@ -6,18 +6,19 @@
 DMX_GET_EVENT
 =============
 
-NAME
+Name
 ----
 
 DMX_GET_EVENT
 
-SYNOPSIS
+
+Synopsis
 --------
 
 .. c:function:: int ioctl( int fd, int request = DMX_GET_EVENT, struct dmx_event *ev)
 
 
-ARGUMENTS
+Arguments
 ---------
 
 .. flat-table::
@@ -44,7 +45,7 @@ ARGUMENTS
        -  Pointer to the location where the event is to be stored.
 
 
-DESCRIPTION
+Description
 -----------
 
 This ioctl call returns an event if available. If an event is not
@@ -54,7 +55,7 @@ errno set to ``EWOULDBLOCK``. In the former case, the call blocks until an
 event becomes available.
 
 
-RETURN VALUE
+Return Value
 ------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/dvb/dmx-get-pes-pids.rst b/Documentation/linux_tv/media/dvb/dmx-get-pes-pids.rst
index cf0d8a6463fb..8b1fbf5d2c81 100644
--- a/Documentation/linux_tv/media/dvb/dmx-get-pes-pids.rst
+++ b/Documentation/linux_tv/media/dvb/dmx-get-pes-pids.rst
@@ -6,18 +6,19 @@
 DMX_GET_PES_PIDS
 ================
 
-NAME
+Name
 ----
 
 DMX_GET_PES_PIDS
 
-SYNOPSIS
+
+Synopsis
 --------
 
 .. c:function:: int ioctl(fd, int request = DMX_GET_PES_PIDS, __u16[5])
 
 
-ARGUMENTS
+Arguments
 ---------
 
 .. flat-table::
@@ -44,13 +45,13 @@ ARGUMENTS
        -  Undocumented.
 
 
-DESCRIPTION
+Description
 -----------
 
 This ioctl is undocumented. Documentation is welcome.
 
 
-RETURN VALUE
+Return Value
 ------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/dvb/dmx-get-stc.rst b/Documentation/linux_tv/media/dvb/dmx-get-stc.rst
index 35dd691dee09..616c745a0418 100644
--- a/Documentation/linux_tv/media/dvb/dmx-get-stc.rst
+++ b/Documentation/linux_tv/media/dvb/dmx-get-stc.rst
@@ -6,18 +6,19 @@
 DMX_GET_STC
 ===========
 
-NAME
+Name
 ----
 
 DMX_GET_STC
 
-SYNOPSIS
+
+Synopsis
 --------
 
 .. c:function:: int ioctl( int fd, int request = DMX_GET_STC, struct dmx_stc *stc)
 
 
-ARGUMENTS
+Arguments
 ---------
 
 .. flat-table::
@@ -44,7 +45,7 @@ ARGUMENTS
        -  Pointer to the location where the stc is to be stored.
 
 
-DESCRIPTION
+Description
 -----------
 
 This ioctl call returns the current value of the system time counter
@@ -55,7 +56,7 @@ in form of a ratio with a 64 bit numerator and a 32 bit denominator, so
 the real 90kHz STC value is stc->stc / stc->base .
 
 
-RETURN VALUE
+Return Value
 ------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/dvb/dmx-remove-pid.rst b/Documentation/linux_tv/media/dvb/dmx-remove-pid.rst
index 859e1a14de54..ed1a49ce9fc2 100644
--- a/Documentation/linux_tv/media/dvb/dmx-remove-pid.rst
+++ b/Documentation/linux_tv/media/dvb/dmx-remove-pid.rst
@@ -6,18 +6,19 @@
 DMX_REMOVE_PID
 ==============
 
-NAME
+Name
 ----
 
 DMX_REMOVE_PID
 
-SYNOPSIS
+
+Synopsis
 --------
 
 .. c:function:: int ioctl(fd, int request = DMX_REMOVE_PID, __u16 *)
 
 
-ARGUMENTS
+Arguments
 ---------
 
 .. flat-table::
@@ -44,7 +45,7 @@ ARGUMENTS
        -  PID of the PES filter to be removed.
 
 
-DESCRIPTION
+Description
 -----------
 
 This ioctl call allows to remove a PID when multiple PIDs are set on a
@@ -53,7 +54,7 @@ equal to DMX_OUT_TSDEMUX_TAP, created via either
 DMX_SET_PES_FILTER or DMX_ADD_PID.
 
 
-RETURN VALUE
+Return Value
 ------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/dvb/dmx-set-buffer-size.rst b/Documentation/linux_tv/media/dvb/dmx-set-buffer-size.rst
index cf6b32f4e361..012b9e9792be 100644
--- a/Documentation/linux_tv/media/dvb/dmx-set-buffer-size.rst
+++ b/Documentation/linux_tv/media/dvb/dmx-set-buffer-size.rst
@@ -6,18 +6,19 @@
 DMX_SET_BUFFER_SIZE
 ===================
 
-NAME
+Name
 ----
 
 DMX_SET_BUFFER_SIZE
 
-SYNOPSIS
+
+Synopsis
 --------
 
 .. c:function:: int ioctl( int fd, int request = DMX_SET_BUFFER_SIZE, unsigned long size)
 
 
-ARGUMENTS
+Arguments
 ---------
 
 .. flat-table::
@@ -44,7 +45,7 @@ ARGUMENTS
        -  Size of circular buffer.
 
 
-DESCRIPTION
+Description
 -----------
 
 This ioctl call is used to set the size of the circular buffer used for
@@ -53,7 +54,7 @@ this function is not called a buffer size of 2 \* 4096 bytes will be
 used.
 
 
-RETURN VALUE
+Return Value
 ------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/dvb/dmx-set-filter.rst b/Documentation/linux_tv/media/dvb/dmx-set-filter.rst
index 0aad102f3151..d079d8b39597 100644
--- a/Documentation/linux_tv/media/dvb/dmx-set-filter.rst
+++ b/Documentation/linux_tv/media/dvb/dmx-set-filter.rst
@@ -6,18 +6,19 @@
 DMX_SET_FILTER
 ==============
 
-NAME
+Name
 ----
 
 DMX_SET_FILTER
 
-SYNOPSIS
+
+Synopsis
 --------
 
 .. c:function:: int ioctl( int fd, int request = DMX_SET_FILTER, struct dmx_sct_filter_params *params)
 
 
-ARGUMENTS
+Arguments
 ---------
 
 .. flat-table::
@@ -44,7 +45,7 @@ ARGUMENTS
        -  Pointer to structure containing filter parameters.
 
 
-DESCRIPTION
+Description
 -----------
 
 This ioctl call sets up a filter according to the filter and mask
@@ -59,7 +60,7 @@ DMX_START ioctl call). If a filter was previously set-up, this filter
 will be canceled, and the receive buffer will be flushed.
 
 
-RETURN VALUE
+Return Value
 ------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/dvb/dmx-set-pes-filter.rst b/Documentation/linux_tv/media/dvb/dmx-set-pes-filter.rst
index 3dccd7cd0a64..910869ebdefd 100644
--- a/Documentation/linux_tv/media/dvb/dmx-set-pes-filter.rst
+++ b/Documentation/linux_tv/media/dvb/dmx-set-pes-filter.rst
@@ -6,18 +6,19 @@
 DMX_SET_PES_FILTER
 ==================
 
-NAME
+Name
 ----
 
 DMX_SET_PES_FILTER
 
-SYNOPSIS
+
+Synopsis
 --------
 
 .. c:function:: int ioctl( int fd, int request = DMX_SET_PES_FILTER, struct dmx_pes_filter_params *params)
 
 
-ARGUMENTS
+Arguments
 ---------
 
 .. flat-table::
@@ -44,7 +45,7 @@ ARGUMENTS
        -  Pointer to structure containing filter parameters.
 
 
-DESCRIPTION
+Description
 -----------
 
 This ioctl call sets up a PES filter according to the parameters
@@ -53,7 +54,7 @@ packet identifier (PID), i.e. no PES header or payload filtering
 capability is supported.
 
 
-RETURN VALUE
+Return Value
 ------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/dvb/dmx-set-source.rst b/Documentation/linux_tv/media/dvb/dmx-set-source.rst
index 13045327857f..7aa4dfe3cdc5 100644
--- a/Documentation/linux_tv/media/dvb/dmx-set-source.rst
+++ b/Documentation/linux_tv/media/dvb/dmx-set-source.rst
@@ -6,18 +6,19 @@
 DMX_SET_SOURCE
 ==============
 
-NAME
+Name
 ----
 
 DMX_SET_SOURCE
 
-SYNOPSIS
+
+Synopsis
 --------
 
 .. c:function:: int ioctl(fd, int request = DMX_SET_SOURCE, dmx_source_t *)
 
 
-ARGUMENTS
+Arguments
 ---------
 
 .. flat-table::
@@ -44,13 +45,13 @@ ARGUMENTS
        -  Undocumented.
 
 
-DESCRIPTION
+Description
 -----------
 
 This ioctl is undocumented. Documentation is welcome.
 
 
-RETURN VALUE
+Return Value
 ------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/dvb/dmx-start.rst b/Documentation/linux_tv/media/dvb/dmx-start.rst
index c62e2ad17a6a..cc316d00343d 100644
--- a/Documentation/linux_tv/media/dvb/dmx-start.rst
+++ b/Documentation/linux_tv/media/dvb/dmx-start.rst
@@ -6,18 +6,19 @@
 DMX_START
 =========
 
-NAME
+Name
 ----
 
 DMX_START
 
-SYNOPSIS
+
+Synopsis
 --------
 
 .. c:function:: int ioctl( int fd, int request = DMX_START)
 
 
-ARGUMENTS
+Arguments
 ---------
 
 .. flat-table::
@@ -38,14 +39,14 @@ ARGUMENTS
        -  Equals DMX_START for this command.
 
 
-DESCRIPTION
+Description
 -----------
 
 This ioctl call is used to start the actual filtering operation defined
 via the ioctl calls DMX_SET_FILTER or DMX_SET_PES_FILTER.
 
 
-RETURN VALUE
+Return Value
 ------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/dvb/dmx-stop.rst b/Documentation/linux_tv/media/dvb/dmx-stop.rst
index ff9df400f71f..f9157dd6a8fe 100644
--- a/Documentation/linux_tv/media/dvb/dmx-stop.rst
+++ b/Documentation/linux_tv/media/dvb/dmx-stop.rst
@@ -6,18 +6,19 @@
 DMX_STOP
 ========
 
-NAME
+Name
 ----
 
 DMX_STOP
 
-SYNOPSIS
+
+Synopsis
 --------
 
 .. c:function:: int ioctl( int fd, int request = DMX_STOP)
 
 
-ARGUMENTS
+Arguments
 ---------
 
 .. flat-table::
@@ -38,7 +39,7 @@ ARGUMENTS
        -  Equals DMX_STOP for this command.
 
 
-DESCRIPTION
+Description
 -----------
 
 This ioctl call is used to stop the actual filtering operation defined
@@ -46,7 +47,7 @@ via the ioctl calls DMX_SET_FILTER or DMX_SET_PES_FILTER and
 started via the DMX_START command.
 
 
-RETURN VALUE
+Return Value
 ------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/dvb/fe-diseqc-recv-slave-reply.rst b/Documentation/linux_tv/media/dvb/fe-diseqc-recv-slave-reply.rst
index 7ddbce6bcd7e..7bd02ac7bff4 100644
--- a/Documentation/linux_tv/media/dvb/fe-diseqc-recv-slave-reply.rst
+++ b/Documentation/linux_tv/media/dvb/fe-diseqc-recv-slave-reply.rst
@@ -6,18 +6,19 @@
 ioctl FE_DISEQC_RECV_SLAVE_REPLY
 ********************************
 
-NAME
+Name
 ====
 
 FE_DISEQC_RECV_SLAVE_REPLY - Receives reply from a DiSEqC 2.0 command
 
-SYNOPSIS
+
+Synopsis
 ========
 
 .. cpp:function:: int ioctl( int fd, int request, struct dvb_diseqc_slave_reply *argp )
 
 
-ARGUMENTS
+Arguments
 =========
 
 ``fd``
@@ -31,7 +32,7 @@ ARGUMENTS
     :ref:`dvb_diseqc_slave_reply <dvb-diseqc-slave-reply>`
 
 
-DESCRIPTION
+Description
 ===========
 
 Receives reply from a DiSEqC 2.0 command.
@@ -73,7 +74,8 @@ struct dvb_diseqc_slave_reply
        -  Return from ioctl after timeout ms with errorcode when no message
 	  was received
 
-RETURN VALUE
+
+Return Value
 ============
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/dvb/fe-diseqc-reset-overload.rst b/Documentation/linux_tv/media/dvb/fe-diseqc-reset-overload.rst
index 236c25c9f7bd..cab157054c13 100644
--- a/Documentation/linux_tv/media/dvb/fe-diseqc-reset-overload.rst
+++ b/Documentation/linux_tv/media/dvb/fe-diseqc-reset-overload.rst
@@ -6,18 +6,19 @@
 ioctl FE_DISEQC_RESET_OVERLOAD
 ******************************
 
-NAME
+Name
 ====
 
 FE_DISEQC_RESET_OVERLOAD - Restores the power to the antenna subsystem, if it was powered off due - to power overload.
 
-SYNOPSIS
+
+Synopsis
 ========
 
 .. cpp:function:: int ioctl( int fd, int request, NULL )
 
 
-ARGUMENTS
+Arguments
 =========
 
 ``fd``
@@ -27,7 +28,7 @@ ARGUMENTS
     FE_DISEQC_RESET_OVERLOAD
 
 
-DESCRIPTION
+Description
 ===========
 
 If the bus has been automatically powered off due to power overload,
@@ -36,7 +37,7 @@ read/write access to the device. This call has no effect if the device
 is manually powered off. Not all DVB adapters support this ioctl.
 
 
-RETURN VALUE
+Return Value
 ============
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/dvb/fe-diseqc-send-burst.rst b/Documentation/linux_tv/media/dvb/fe-diseqc-send-burst.rst
index 806ee5a9df68..c022cc290067 100644
--- a/Documentation/linux_tv/media/dvb/fe-diseqc-send-burst.rst
+++ b/Documentation/linux_tv/media/dvb/fe-diseqc-send-burst.rst
@@ -6,18 +6,19 @@
 ioctl FE_DISEQC_SEND_BURST
 **************************
 
-NAME
+Name
 ====
 
 FE_DISEQC_SEND_BURST - Sends a 22KHz tone burst for 2x1 mini DiSEqC satellite selection.
 
-SYNOPSIS
+
+Synopsis
 ========
 
 .. c:function:: int ioctl( int fd, int request, enum fe_sec_mini_cmd *tone )
 
 
-ARGUMENTS
+Arguments
 =========
 
 ``fd``
@@ -30,7 +31,7 @@ ARGUMENTS
     pointer to enum :ref:`fe_sec_mini_cmd <fe-sec-mini-cmd>`
 
 
-DESCRIPTION
+Description
 ===========
 
 This ioctl is used to set the generation of a 22kHz tone burst for mini
@@ -74,7 +75,8 @@ enum fe_sec_mini_cmd
 
        -  Sends a mini-DiSEqC 22kHz '1' Data Burst to select satellite-B
 
-RETURN VALUE
+
+Return Value
 ============
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/dvb/fe-diseqc-send-master-cmd.rst b/Documentation/linux_tv/media/dvb/fe-diseqc-send-master-cmd.rst
index 519e91bd47fd..dc83b4f2e586 100644
--- a/Documentation/linux_tv/media/dvb/fe-diseqc-send-master-cmd.rst
+++ b/Documentation/linux_tv/media/dvb/fe-diseqc-send-master-cmd.rst
@@ -6,18 +6,19 @@
 ioctl FE_DISEQC_SEND_MASTER_CMD
 *******************************
 
-NAME
+Name
 ====
 
 FE_DISEQC_SEND_MASTER_CMD - Sends a DiSEqC command
 
-SYNOPSIS
+
+Synopsis
 ========
 
 .. cpp:function:: int ioctl( int fd, int request, struct dvb_diseqc_master_cmd *argp )
 
 
-ARGUMENTS
+Arguments
 =========
 
 ``fd``
@@ -31,13 +32,13 @@ ARGUMENTS
     :ref:`dvb_diseqc_master_cmd <dvb-diseqc-master-cmd>`
 
 
-DESCRIPTION
+Description
 ===========
 
 Sends a DiSEqC command to the antenna subsystem.
 
 
-RETURN VALUE
+Return Value
 ============
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/dvb/fe-dishnetwork-send-legacy-cmd.rst b/Documentation/linux_tv/media/dvb/fe-dishnetwork-send-legacy-cmd.rst
index 9435f45f58c3..4b60a42dd52c 100644
--- a/Documentation/linux_tv/media/dvb/fe-dishnetwork-send-legacy-cmd.rst
+++ b/Documentation/linux_tv/media/dvb/fe-dishnetwork-send-legacy-cmd.rst
@@ -6,18 +6,19 @@
 FE_DISHNETWORK_SEND_LEGACY_CMD
 ******************************
 
-NAME
+Name
 ====
 
 FE_DISHNETWORK_SEND_LEGACY_CMD
 
-SYNOPSIS
+
+Synopsis
 ========
 
 .. c:function:: int  ioctl(int fd, int request = FE_DISHNETWORK_SEND_LEGACY_CMD, unsigned long cmd)
 
 
-ARGUMENTS
+Arguments
 =========
 
 .. flat-table::
@@ -32,7 +33,7 @@ ARGUMENTS
        -  sends the specified raw cmd to the dish via DISEqC.
 
 
-DESCRIPTION
+Description
 ===========
 
 WARNING: This is a very obscure legacy command, used only at stv0299
@@ -45,7 +46,7 @@ As support for this ioctl were added in 2004, this means that such
 dishes were already legacy in 2004.
 
 
-RETURN VALUE
+Return Value
 ============
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/dvb/fe-enable-high-lnb-voltage.rst b/Documentation/linux_tv/media/dvb/fe-enable-high-lnb-voltage.rst
index 27f49823e67d..de99bf5fbf0e 100644
--- a/Documentation/linux_tv/media/dvb/fe-enable-high-lnb-voltage.rst
+++ b/Documentation/linux_tv/media/dvb/fe-enable-high-lnb-voltage.rst
@@ -6,18 +6,19 @@
 ioctl FE_ENABLE_HIGH_LNB_VOLTAGE
 ********************************
 
-NAME
+Name
 ====
 
 FE_ENABLE_HIGH_LNB_VOLTAGE - Select output DC level between normal LNBf voltages or higher LNBf - voltages.
 
-SYNOPSIS
+
+Synopsis
 ========
 
 .. cpp:function:: int ioctl( int fd, int request, unsigned int high )
 
 
-ARGUMENTS
+Arguments
 =========
 
 ``fd``
@@ -35,7 +36,7 @@ ARGUMENTS
        to compensate for long antenna cables.
 
 
-DESCRIPTION
+Description
 ===========
 
 Select output DC level between normal LNBf voltages or higher LNBf
@@ -43,7 +44,7 @@ voltages between 0 (normal) or a value grater than 0 for higher
 voltages.
 
 
-RETURN VALUE
+Return Value
 ============
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/dvb/fe-get-event.rst b/Documentation/linux_tv/media/dvb/fe-get-event.rst
index 3d858107b6f9..79beb1b9da3b 100644
--- a/Documentation/linux_tv/media/dvb/fe-get-event.rst
+++ b/Documentation/linux_tv/media/dvb/fe-get-event.rst
@@ -6,18 +6,19 @@
 FE_GET_EVENT
 ************
 
-NAME
+Name
 ====
 
 FE_GET_EVENT
 
-SYNOPSIS
+
+Synopsis
 ========
 
 .. c:function:: int  ioctl(int fd, int request = QPSK_GET_EVENT, struct dvb_frontend_event *ev)
 
 
-ARGUMENTS
+Arguments
 =========
 
 .. flat-table::
@@ -49,7 +50,7 @@ ARGUMENTS
        -  if any, is to be stored.
 
 
-DESCRIPTION
+Description
 ===========
 
 This ioctl call returns a frontend event if available. If an event is
@@ -59,7 +60,7 @@ with errno set to ``EWOULDBLOCK``. In the former case, the call blocks until
 an event becomes available.
 
 
-RETURN VALUE
+Return Value
 ============
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/dvb/fe-get-frontend.rst b/Documentation/linux_tv/media/dvb/fe-get-frontend.rst
index 7084070bfe77..fdf0d1440add 100644
--- a/Documentation/linux_tv/media/dvb/fe-get-frontend.rst
+++ b/Documentation/linux_tv/media/dvb/fe-get-frontend.rst
@@ -6,18 +6,19 @@
 FE_GET_FRONTEND
 ***************
 
-NAME
+Name
 ====
 
 FE_GET_FRONTEND
 
-SYNOPSIS
+
+Synopsis
 ========
 
 .. c:function:: int ioctl(int fd, int request = FE_GET_FRONTEND, struct dvb_frontend_parameters *p)
 
 
-ARGUMENTS
+Arguments
 =========
 
 .. flat-table::
@@ -45,14 +46,14 @@ ARGUMENTS
        -  Points to parameters for tuning operation.
 
 
-DESCRIPTION
+Description
 ===========
 
 This ioctl call queries the currently effective frontend parameters. For
 this command, read-only access to the device is sufficient.
 
 
-RETURN VALUE
+Return Value
 ============
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/dvb/fe-get-info.rst b/Documentation/linux_tv/media/dvb/fe-get-info.rst
index 1efb242d7f4a..8ef1ed7bbf68 100644
--- a/Documentation/linux_tv/media/dvb/fe-get-info.rst
+++ b/Documentation/linux_tv/media/dvb/fe-get-info.rst
@@ -6,18 +6,19 @@
 ioctl FE_GET_INFO
 *****************
 
-NAME
+Name
 ====
 
 FE_GET_INFO - Query DVB frontend capabilities and returns information about the - front-end. This call only requires read-only access to the device
 
-SYNOPSIS
+
+Synopsis
 ========
 
 .. cpp:function:: int ioctl( int fd, int request, struct dvb_frontend_info *argp )
 
 
-ARGUMENTS
+Arguments
 =========
 
 ``fd``
@@ -31,7 +32,7 @@ ARGUMENTS
     :ref:`dvb_frontend_info <dvb-frontend-info>`
 
 
-DESCRIPTION
+Description
 ===========
 
 All DVB frontend devices support the ``FE_GET_INFO`` ioctl. It is used
@@ -418,7 +419,8 @@ supported only on some specific frontend types.
 
        -  The frontend can stop spurious TS data output
 
-RETURN VALUE
+
+Return Value
 ============
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/dvb/fe-get-property.rst b/Documentation/linux_tv/media/dvb/fe-get-property.rst
index c470105dcd15..749daafe6b21 100644
--- a/Documentation/linux_tv/media/dvb/fe-get-property.rst
+++ b/Documentation/linux_tv/media/dvb/fe-get-property.rst
@@ -6,18 +6,19 @@
 ioctl FE_SET_PROPERTY, FE_GET_PROPERTY
 **************************************
 
-NAME
+Name
 ====
 
 FE_SET_PROPERTY - FE_GET_PROPERTY - FE_SET_PROPERTY sets one or more frontend properties. - FE_GET_PROPERTY returns one or more frontend properties.
 
-SYNOPSIS
+
+Synopsis
 ========
 
 .. cpp:function:: int ioctl( int fd, int request, struct dtv_properties *argp )
 
 
-ARGUMENTS
+Arguments
 =========
 
 ``fd``
@@ -30,7 +31,7 @@ ARGUMENTS
     pointer to struct :ref:`dtv_properties <dtv-properties>`
 
 
-DESCRIPTION
+Description
 ===========
 
 All DVB frontend devices support the ``FE_SET_PROPERTY`` and
@@ -59,7 +60,7 @@ depends on the delivery system and on the device:
    -  This call only requires read-only access to the device.
 
 
-RETURN VALUE
+Return Value
 ============
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/dvb/fe-read-ber.rst b/Documentation/linux_tv/media/dvb/fe-read-ber.rst
index 39cf656a4ca0..3262441385ff 100644
--- a/Documentation/linux_tv/media/dvb/fe-read-ber.rst
+++ b/Documentation/linux_tv/media/dvb/fe-read-ber.rst
@@ -6,19 +6,19 @@
 FE_READ_BER
 ***********
 
-Description
------------
+Name
+====
 
-This ioctl call returns the bit error rate for the signal currently
-received/demodulated by the front-end. For this command, read-only
-access to the device is sufficient.
+FE_READ_BER
 
-SYNOPSIS
+Synopsis
+========
 
 .. c:function:: int  ioctl(int fd, int request = FE_READ_BER, uint32_t *ber)
 
+
 Arguments
-----------
+=========
 
 .. flat-table::
     :header-rows:  0
@@ -44,8 +44,16 @@ Arguments
        -  The bit error rate is stored into \*ber.
 
 
+Description
+===========
+
+This ioctl call returns the bit error rate for the signal currently
+received/demodulated by the front-end. For this command, read-only
+access to the device is sufficient.
+
+
 Return Value
-------------
+============
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
diff --git a/Documentation/linux_tv/media/dvb/fe-read-signal-strength.rst b/Documentation/linux_tv/media/dvb/fe-read-signal-strength.rst
index 7f6f47f4d30e..fcaadcb537fb 100644
--- a/Documentation/linux_tv/media/dvb/fe-read-signal-strength.rst
+++ b/Documentation/linux_tv/media/dvb/fe-read-signal-strength.rst
@@ -6,18 +6,19 @@
 FE_READ_SIGNAL_STRENGTH
 ***********************
 
-NAME
+Name
 ====
 
 FE_READ_SIGNAL_STRENGTH
 
-SYNOPSIS
+
+Synopsis
 ========
 
 .. c:function:: int ioctl( int fd, int request = FE_READ_SIGNAL_STRENGTH, uint16_t *strength)
 
 
-ARGUMENTS
+Arguments
 =========
 
 .. flat-table::
@@ -46,7 +47,7 @@ ARGUMENTS
        -  The signal strength value is stored into \*strength.
 
 
-DESCRIPTION
+Description
 ===========
 
 This ioctl call returns the signal strength value for the signal
@@ -54,7 +55,7 @@ currently received by the front-end. For this command, read-only access
 to the device is sufficient.
 
 
-RETURN VALUE
+Return Value
 ============
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/dvb/fe-read-snr.rst b/Documentation/linux_tv/media/dvb/fe-read-snr.rst
index 3ecaeb8007f4..837af2de9f6f 100644
--- a/Documentation/linux_tv/media/dvb/fe-read-snr.rst
+++ b/Documentation/linux_tv/media/dvb/fe-read-snr.rst
@@ -6,18 +6,19 @@
 FE_READ_SNR
 ***********
 
-NAME
+Name
 ====
 
 FE_READ_SNR
 
-SYNOPSIS
+
+Synopsis
 ========
 
 .. c:function:: int  ioctl(int fd, int request = FE_READ_SNR, int16_t *snr)
 
 
-ARGUMENTS
+Arguments
 =========
 
 .. flat-table::
@@ -44,7 +45,7 @@ ARGUMENTS
        -  The signal-to-noise ratio is stored into \*snr.
 
 
-DESCRIPTION
+Description
 ===========
 
 This ioctl call returns the signal-to-noise ratio for the signal
@@ -52,7 +53,7 @@ currently received by the front-end. For this command, read-only access
 to the device is sufficient.
 
 
-RETURN VALUE
+Return Value
 ============
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/dvb/fe-read-status.rst b/Documentation/linux_tv/media/dvb/fe-read-status.rst
index 697598d30976..544ce49ee091 100644
--- a/Documentation/linux_tv/media/dvb/fe-read-status.rst
+++ b/Documentation/linux_tv/media/dvb/fe-read-status.rst
@@ -6,18 +6,19 @@
 ioctl FE_READ_STATUS
 ********************
 
-NAME
+Name
 ====
 
 FE_READ_STATUS - Returns status information about the front-end. This call only requires - read-only access to the device
 
-SYNOPSIS
+
+Synopsis
 ========
 
 .. cpp:function:: int ioctl( int fd, int request, unsigned int *status )
 
 
-ARGUMENTS
+Arguments
 =========
 
 ``fd``
@@ -31,7 +32,7 @@ ARGUMENTS
     :ref:`fe_status <fe-status>`.
 
 
-DESCRIPTION
+Description
 ===========
 
 All DVB frontend devices support the ``FE_READ_STATUS`` ioctl. It is
@@ -125,7 +126,8 @@ state changes of the frontend hardware. It is produced using the enum
        -  The frontend was reinitialized, application is recommended to
 	  reset DiSEqC, tone and parameters
 
-RETURN VALUE
+
+Return Value
 ============
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/dvb/fe-read-uncorrected-blocks.rst b/Documentation/linux_tv/media/dvb/fe-read-uncorrected-blocks.rst
index 31ec4c35dd51..6b753846a008 100644
--- a/Documentation/linux_tv/media/dvb/fe-read-uncorrected-blocks.rst
+++ b/Documentation/linux_tv/media/dvb/fe-read-uncorrected-blocks.rst
@@ -6,18 +6,19 @@
 FE_READ_UNCORRECTED_BLOCKS
 **************************
 
-NAME
+Name
 ====
 
 FE_READ_UNCORRECTED_BLOCKS
 
-SYNOPSIS
+
+Synopsis
 ========
 
 .. c:function:: int ioctl( int fd, int request =FE_READ_UNCORRECTED_BLOCKS, uint32_t *ublocks)
 
 
-ARGUMENTS
+Arguments
 =========
 
 .. flat-table::
@@ -46,7 +47,7 @@ ARGUMENTS
        -  The total number of uncorrected blocks seen by the driver so far.
 
 
-DESCRIPTION
+Description
 ===========
 
 This ioctl call returns the number of uncorrected blocks detected by the
@@ -56,7 +57,7 @@ calculated. For this command, read-only access to the device is
 sufficient.
 
 
-RETURN VALUE
+Return Value
 ============
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/dvb/fe-set-frontend-tune-mode.rst b/Documentation/linux_tv/media/dvb/fe-set-frontend-tune-mode.rst
index 1db22c426b8c..411abcf4de58 100644
--- a/Documentation/linux_tv/media/dvb/fe-set-frontend-tune-mode.rst
+++ b/Documentation/linux_tv/media/dvb/fe-set-frontend-tune-mode.rst
@@ -6,18 +6,19 @@
 ioctl FE_SET_FRONTEND_TUNE_MODE
 *******************************
 
-NAME
+Name
 ====
 
 FE_SET_FRONTEND_TUNE_MODE - Allow setting tuner mode flags to the frontend.
 
-SYNOPSIS
+
+Synopsis
 ========
 
 .. cpp:function:: int ioctl( int fd, int request, unsigned int flags )
 
 
-ARGUMENTS
+Arguments
 =========
 
 ``fd``
@@ -39,14 +40,14 @@ ARGUMENTS
        device is reopened read-write.
 
 
-DESCRIPTION
+Description
 ===========
 
 Allow setting tuner mode flags to the frontend, between 0 (normal) or
 FE_TUNE_MODE_ONESHOT mode
 
 
-RETURN VALUE
+Return Value
 ============
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/dvb/fe-set-frontend.rst b/Documentation/linux_tv/media/dvb/fe-set-frontend.rst
index 06edd97e7e53..4e66da0af6fd 100644
--- a/Documentation/linux_tv/media/dvb/fe-set-frontend.rst
+++ b/Documentation/linux_tv/media/dvb/fe-set-frontend.rst
@@ -6,18 +6,19 @@
 FE_SET_FRONTEND
 ***************
 
-NAME
+Name
 ====
 
 FE_SET_FRONTEND
 
-SYNOPSIS
+
+Synopsis
 ========
 
 .. c:function:: int ioctl(int fd, int request = FE_SET_FRONTEND, struct dvb_frontend_parameters *p)
 
 
-ARGUMENTS
+Arguments
 =========
 
 .. flat-table::
@@ -45,7 +46,7 @@ ARGUMENTS
        -  Points to parameters for tuning operation.
 
 
-DESCRIPTION
+Description
 ===========
 
 This ioctl call starts a tuning operation using specified parameters.
@@ -59,7 +60,7 @@ previous operation will be aborted in favor of the new one. This command
 requires read/write access to the device.
 
 
-RETURN VALUE
+Return Value
 ============
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/dvb/fe-set-tone.rst b/Documentation/linux_tv/media/dvb/fe-set-tone.rst
index 18677f205954..12aedb69395d 100644
--- a/Documentation/linux_tv/media/dvb/fe-set-tone.rst
+++ b/Documentation/linux_tv/media/dvb/fe-set-tone.rst
@@ -6,18 +6,19 @@
 ioctl FE_SET_TONE
 *****************
 
-NAME
+Name
 ====
 
 FE_SET_TONE - Sets/resets the generation of the continuous 22kHz tone.
 
-SYNOPSIS
+
+Synopsis
 ========
 
 .. c:function:: int ioctl( int fd, int request, enum fe_sec_tone_mode *tone )
 
 
-ARGUMENTS
+Arguments
 =========
 
 ``fd``
@@ -30,7 +31,7 @@ ARGUMENTS
     pointer to enum :ref:`fe_sec_tone_mode <fe-sec-tone-mode>`
 
 
-DESCRIPTION
+Description
 ===========
 
 This ioctl is used to set the generation of the continuous 22kHz tone.
@@ -81,7 +82,8 @@ enum fe_sec_tone_mode
        -  Don't send a 22kHz tone to the antenna (except if the
 	  FE_DISEQC_* ioctls are called)
 
-RETURN VALUE
+
+Return Value
 ============
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/dvb/fe-set-voltage.rst b/Documentation/linux_tv/media/dvb/fe-set-voltage.rst
index 4fd30ee53f5b..ec8dbf4e266c 100644
--- a/Documentation/linux_tv/media/dvb/fe-set-voltage.rst
+++ b/Documentation/linux_tv/media/dvb/fe-set-voltage.rst
@@ -6,18 +6,19 @@
 ioctl FE_SET_VOLTAGE
 ********************
 
-NAME
+Name
 ====
 
 FE_SET_VOLTAGE - Allow setting the DC level sent to the antenna subsystem.
 
-SYNOPSIS
+
+Synopsis
 ========
 
 .. c:function:: int ioctl( int fd, int request, enum fe_sec_voltage *voltage )
 
 
-ARGUMENTS
+Arguments
 =========
 
 ``fd``
@@ -33,7 +34,7 @@ ARGUMENTS
     :ref:`fe_sec_voltage <fe-sec-voltage>`.
 
 
-DESCRIPTION
+Description
 ===========
 
 This ioctl allows to set the DC voltage level sent through the antenna
@@ -54,7 +55,7 @@ the voltage to SEC_VOLTAGE_OFF while the device is not is used is
 recommended.
 
 
-RETURN VALUE
+Return Value
 ============
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/dvb/frontend_f_close.rst b/Documentation/linux_tv/media/dvb/frontend_f_close.rst
index 7946673d071a..5cce9262084c 100644
--- a/Documentation/linux_tv/media/dvb/frontend_f_close.rst
+++ b/Documentation/linux_tv/media/dvb/frontend_f_close.rst
@@ -6,12 +6,13 @@
 DVB frontend close()
 ********************
 
-NAME
+Name
 ====
 
 fe-close - Close a frontend device
 
-SYNOPSIS
+
+Synopsis
 ========
 
 .. code-block:: c
@@ -22,14 +23,14 @@ SYNOPSIS
 .. cpp:function:: int close( int fd )
 
 
-ARGUMENTS
+Arguments
 =========
 
 ``fd``
     File descriptor returned by :ref:`open() <func-open>`.
 
 
-DESCRIPTION
+Description
 ===========
 
 This system call closes a previously opened front-end device. After
@@ -37,7 +38,7 @@ closing a front-end device, its corresponding hardware might be powered
 down automatically.
 
 
-RETURN VALUE
+Return Value
 ============
 
 The function returns 0 on success, -1 on failure and the ``errno`` is
diff --git a/Documentation/linux_tv/media/dvb/frontend_f_open.rst b/Documentation/linux_tv/media/dvb/frontend_f_open.rst
index 97ca34b94d05..e0c55345f524 100644
--- a/Documentation/linux_tv/media/dvb/frontend_f_open.rst
+++ b/Documentation/linux_tv/media/dvb/frontend_f_open.rst
@@ -6,12 +6,13 @@
 DVB frontend open()
 *******************
 
-NAME
+Name
 ====
 
 fe-open - Open a frontend device
 
-SYNOPSIS
+
+Synopsis
 ========
 
 .. code-block:: c
@@ -22,7 +23,7 @@ SYNOPSIS
 .. cpp:function:: int open( const char *device_name, int flags )
 
 
-ARGUMENTS
+Arguments
 =========
 
 ``device_name``
@@ -44,7 +45,7 @@ ARGUMENTS
     Other flags have no effect.
 
 
-DESCRIPTION
+Description
 ===========
 
 This system call opens a named frontend device
@@ -70,7 +71,7 @@ powered up, and that other front-ends may have been powered down to make
 that possible.
 
 
-RETURN VALUE
+Return Value
 ============
 
 On success :ref:`open() <frontend_f_open>` returns the new file descriptor.
diff --git a/Documentation/linux_tv/media/dvb/net-add-if.rst b/Documentation/linux_tv/media/dvb/net-add-if.rst
index dc9735d871ee..2b990d0e0fe1 100644
--- a/Documentation/linux_tv/media/dvb/net-add-if.rst
+++ b/Documentation/linux_tv/media/dvb/net-add-if.rst
@@ -6,18 +6,19 @@
 ioctl NET_ADD_IF
 ****************
 
-NAME
+Name
 ====
 
 NET_ADD_IF - Creates a new network interface for a given Packet ID.
 
-SYNOPSIS
+
+Synopsis
 ========
 
 .. cpp:function:: int ioctl( int fd, int request, struct dvb_net_if *net_if )
 
 
-ARGUMENTS
+Arguments
 =========
 
 ``fd``
@@ -30,7 +31,7 @@ ARGUMENTS
     pointer to struct :ref:`dvb_net_if <dvb-net-if>`
 
 
-DESCRIPTION
+Description
 ===========
 
 The NET_ADD_IF ioctl system call selects the Packet ID (PID) that
@@ -82,7 +83,7 @@ struct dvb_net_if description
 	  ``DVB_NET_FEEDTYPE_ULE`` for ULE encoding.
 
 
-RETURN VALUE
+Return Value
 ============
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/dvb/net-get-if.rst b/Documentation/linux_tv/media/dvb/net-get-if.rst
index 16dfe78eb77f..92b884143ccd 100644
--- a/Documentation/linux_tv/media/dvb/net-get-if.rst
+++ b/Documentation/linux_tv/media/dvb/net-get-if.rst
@@ -6,18 +6,19 @@
 ioctl NET_GET_IF
 ****************
 
-NAME
+Name
 ====
 
 NET_GET_IF - Read the configuration data of an interface created via - :ref:`NET_ADD_IF <net>`.
 
-SYNOPSIS
+
+Synopsis
 ========
 
 .. cpp:function:: int ioctl( int fd, int request, struct dvb_net_if *net_if )
 
 
-ARGUMENTS
+Arguments
 =========
 
 ``fd``
@@ -30,7 +31,7 @@ ARGUMENTS
     pointer to struct :ref:`dvb_net_if <dvb-net-if>`
 
 
-DESCRIPTION
+Description
 ===========
 
 The NET_GET_IF ioctl uses the interface number given by the struct
@@ -41,7 +42,7 @@ created yet with :ref:`NET_ADD_IF <net>`, it will return -1 and fill
 the ``errno`` with ``EINVAL`` error code.
 
 
-RETURN VALUE
+Return Value
 ============
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/dvb/net-remove-if.rst b/Documentation/linux_tv/media/dvb/net-remove-if.rst
index c4177833ecf6..d374c1d63d06 100644
--- a/Documentation/linux_tv/media/dvb/net-remove-if.rst
+++ b/Documentation/linux_tv/media/dvb/net-remove-if.rst
@@ -6,18 +6,19 @@
 ioctl NET_REMOVE_IF
 *******************
 
-NAME
+Name
 ====
 
 NET_REMOVE_IF - Removes a network interface.
 
-SYNOPSIS
+
+Synopsis
 ========
 
 .. cpp:function:: int ioctl( int fd, int request, int ifnum )
 
 
-ARGUMENTS
+Arguments
 =========
 
 ``fd``
@@ -30,14 +31,14 @@ ARGUMENTS
     number of the interface to be removed
 
 
-DESCRIPTION
+Description
 ===========
 
 The NET_REMOVE_IF ioctl deletes an interface previously created via
 :ref:`NET_ADD_IF <net>`.
 
 
-RETURN VALUE
+Return Value
 ============
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/dvb/video-clear-buffer.rst b/Documentation/linux_tv/media/dvb/video-clear-buffer.rst
index e6d2825f4c9b..dd227ad85546 100644
--- a/Documentation/linux_tv/media/dvb/video-clear-buffer.rst
+++ b/Documentation/linux_tv/media/dvb/video-clear-buffer.rst
@@ -6,18 +6,19 @@
 VIDEO_CLEAR_BUFFER
 ==================
 
-NAME
+Name
 ----
 
 VIDEO_CLEAR_BUFFER
 
-SYNOPSIS
+
+Synopsis
 --------
 
 .. c:function:: int ioctl(fd, int request = VIDEO_CLEAR_BUFFER)
 
 
-ARGUMENTS
+Arguments
 ---------
 
 .. flat-table::
@@ -38,14 +39,14 @@ ARGUMENTS
        -  Equals VIDEO_CLEAR_BUFFER for this command.
 
 
-DESCRIPTION
+Description
 -----------
 
 This ioctl call clears all video buffers in the driver and in the
 decoder hardware.
 
 
-RETURN VALUE
+Return Value
 ------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/dvb/video-command.rst b/Documentation/linux_tv/media/dvb/video-command.rst
index 1743f40145ff..42a98a47e323 100644
--- a/Documentation/linux_tv/media/dvb/video-command.rst
+++ b/Documentation/linux_tv/media/dvb/video-command.rst
@@ -6,18 +6,19 @@
 VIDEO_COMMAND
 =============
 
-NAME
+Name
 ----
 
 VIDEO_COMMAND
 
-SYNOPSIS
+
+Synopsis
 --------
 
 .. c:function:: int ioctl(int fd, int request = VIDEO_COMMAND, struct video_command *cmd)
 
 
-ARGUMENTS
+Arguments
 ---------
 
 .. flat-table::
@@ -44,7 +45,7 @@ ARGUMENTS
        -  Commands the decoder.
 
 
-DESCRIPTION
+Description
 -----------
 
 This ioctl is obsolete. Do not use in new drivers. For V4L2 decoders
@@ -57,7 +58,7 @@ subset of the ``v4l2_decoder_cmd`` struct, so refer to the
 more information.
 
 
-RETURN VALUE
+Return Value
 ------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/dvb/video-continue.rst b/Documentation/linux_tv/media/dvb/video-continue.rst
index 453a87dfb40d..2a6444a4f4dc 100644
--- a/Documentation/linux_tv/media/dvb/video-continue.rst
+++ b/Documentation/linux_tv/media/dvb/video-continue.rst
@@ -6,18 +6,19 @@
 VIDEO_CONTINUE
 ==============
 
-NAME
+Name
 ----
 
 VIDEO_CONTINUE
 
-SYNOPSIS
+
+Synopsis
 --------
 
 .. c:function:: int ioctl(fd, int request = VIDEO_CONTINUE)
 
 
-ARGUMENTS
+Arguments
 ---------
 
 .. flat-table::
@@ -38,7 +39,7 @@ ARGUMENTS
        -  Equals VIDEO_CONTINUE for this command.
 
 
-DESCRIPTION
+Description
 -----------
 
 This ioctl is for DVB devices only. To control a V4L2 decoder use the
@@ -48,7 +49,7 @@ This ioctl call restarts decoding and playing processes of the video
 stream which was played before a call to VIDEO_FREEZE was made.
 
 
-RETURN VALUE
+Return Value
 ------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/dvb/video-fast-forward.rst b/Documentation/linux_tv/media/dvb/video-fast-forward.rst
index 586a23bb5cfd..0b3a27a22d30 100644
--- a/Documentation/linux_tv/media/dvb/video-fast-forward.rst
+++ b/Documentation/linux_tv/media/dvb/video-fast-forward.rst
@@ -6,18 +6,19 @@
 VIDEO_FAST_FORWARD
 ==================
 
-NAME
+Name
 ----
 
 VIDEO_FAST_FORWARD
 
-SYNOPSIS
+
+Synopsis
 --------
 
 .. c:function:: int ioctl(fd, int request = VIDEO_FAST_FORWARD, int nFrames)
 
 
-ARGUMENTS
+Arguments
 ---------
 
 .. flat-table::
@@ -44,7 +45,7 @@ ARGUMENTS
        -  The number of frames to skip.
 
 
-DESCRIPTION
+Description
 -----------
 
 This ioctl call asks the Video Device to skip decoding of N number of
@@ -52,7 +53,7 @@ I-frames. This call can only be used if VIDEO_SOURCE_MEMORY is
 selected.
 
 
-RETURN VALUE
+Return Value
 ------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/dvb/video-fclose.rst b/Documentation/linux_tv/media/dvb/video-fclose.rst
index e98673768d2b..b4dd5ea676b9 100644
--- a/Documentation/linux_tv/media/dvb/video-fclose.rst
+++ b/Documentation/linux_tv/media/dvb/video-fclose.rst
@@ -6,18 +6,19 @@
 dvb video close()
 =================
 
-NAME
+Name
 ----
 
 dvb video close()
 
-SYNOPSIS
+
+Synopsis
 --------
 
 .. c:function:: int close(int fd)
 
 
-ARGUMENTS
+Arguments
 ---------
 
 .. flat-table::
@@ -32,13 +33,13 @@ ARGUMENTS
        -  File descriptor returned by a previous call to open().
 
 
-DESCRIPTION
+Description
 -----------
 
 This system call closes a previously opened video device.
 
 
-RETURN VALUE
+Return Value
 ------------
 
 .. flat-table::
diff --git a/Documentation/linux_tv/media/dvb/video-fopen.rst b/Documentation/linux_tv/media/dvb/video-fopen.rst
index 3c30fef2aab6..31d4d62b2c7c 100644
--- a/Documentation/linux_tv/media/dvb/video-fopen.rst
+++ b/Documentation/linux_tv/media/dvb/video-fopen.rst
@@ -6,18 +6,19 @@
 dvb video open()
 ================
 
-NAME
+Name
 ----
 
 dvb video open()
 
-SYNOPSIS
+
+Synopsis
 --------
 
 .. c:function:: int open(const char *deviceName, int flags)
 
 
-ARGUMENTS
+Arguments
 ---------
 
 .. flat-table::
@@ -58,7 +59,7 @@ ARGUMENTS
        -  (blocking mode is the default)
 
 
-DESCRIPTION
+Description
 -----------
 
 This system call opens a named video device (e.g.
@@ -78,7 +79,7 @@ ioctl call that can be used is VIDEO_GET_STATUS. All other call will
 return an error code.
 
 
-RETURN VALUE
+Return Value
 ------------
 
 .. flat-table::
diff --git a/Documentation/linux_tv/media/dvb/video-freeze.rst b/Documentation/linux_tv/media/dvb/video-freeze.rst
index 8fbc7835382c..12e04df990b7 100644
--- a/Documentation/linux_tv/media/dvb/video-freeze.rst
+++ b/Documentation/linux_tv/media/dvb/video-freeze.rst
@@ -6,18 +6,19 @@
 VIDEO_FREEZE
 ============
 
-NAME
+Name
 ----
 
 VIDEO_FREEZE
 
-SYNOPSIS
+
+Synopsis
 --------
 
 .. c:function:: int ioctl(fd, int request = VIDEO_FREEZE)
 
 
-ARGUMENTS
+Arguments
 ---------
 
 .. flat-table::
@@ -38,7 +39,7 @@ ARGUMENTS
        -  Equals VIDEO_FREEZE for this command.
 
 
-DESCRIPTION
+Description
 -----------
 
 This ioctl is for DVB devices only. To control a V4L2 decoder use the
@@ -52,7 +53,7 @@ VIDEO_SELECT_SOURCE, the DVB subsystem will not decode any more data
 until the ioctl call VIDEO_CONTINUE or VIDEO_PLAY is performed.
 
 
-RETURN VALUE
+Return Value
 ------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/dvb/video-fwrite.rst b/Documentation/linux_tv/media/dvb/video-fwrite.rst
index f56c89caef32..da03db4be8de 100644
--- a/Documentation/linux_tv/media/dvb/video-fwrite.rst
+++ b/Documentation/linux_tv/media/dvb/video-fwrite.rst
@@ -6,18 +6,19 @@
 dvb video write()
 =================
 
-NAME
+Name
 ----
 
 dvb video write()
 
-SYNOPSIS
+
+Synopsis
 --------
 
 .. c:function:: size_t write(int fd, const void *buf, size_t count)
 
 
-ARGUMENTS
+Arguments
 ---------
 
 .. flat-table::
@@ -44,7 +45,7 @@ ARGUMENTS
        -  Size of buf.
 
 
-DESCRIPTION
+Description
 -----------
 
 This system call can only be used if VIDEO_SOURCE_MEMORY is selected
@@ -54,7 +55,7 @@ is not specified the function will block until buffer space is
 available. The amount of data to be transferred is implied by count.
 
 
-RETURN VALUE
+Return Value
 ------------
 
 .. flat-table::
diff --git a/Documentation/linux_tv/media/dvb/video-get-capabilities.rst b/Documentation/linux_tv/media/dvb/video-get-capabilities.rst
index 5666ae7f20c0..5515dd40a1c1 100644
--- a/Documentation/linux_tv/media/dvb/video-get-capabilities.rst
+++ b/Documentation/linux_tv/media/dvb/video-get-capabilities.rst
@@ -6,18 +6,19 @@
 VIDEO_GET_CAPABILITIES
 ======================
 
-NAME
+Name
 ----
 
 VIDEO_GET_CAPABILITIES
 
-SYNOPSIS
+
+Synopsis
 --------
 
 .. c:function:: int ioctl(fd, int request = VIDEO_GET_CAPABILITIES, unsigned int *cap)
 
 
-ARGUMENTS
+Arguments
 ---------
 
 .. flat-table::
@@ -44,7 +45,7 @@ ARGUMENTS
        -  Pointer to a location where to store the capability information.
 
 
-DESCRIPTION
+Description
 -----------
 
 This ioctl call asks the video device about its decoding capabilities.
@@ -52,7 +53,7 @@ On success it returns and integer which has bits set according to the
 defines in section ??.
 
 
-RETURN VALUE
+Return Value
 ------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/dvb/video-get-event.rst b/Documentation/linux_tv/media/dvb/video-get-event.rst
index b08ca148ecdc..d43459915179 100644
--- a/Documentation/linux_tv/media/dvb/video-get-event.rst
+++ b/Documentation/linux_tv/media/dvb/video-get-event.rst
@@ -6,18 +6,19 @@
 VIDEO_GET_EVENT
 ===============
 
-NAME
+Name
 ----
 
 VIDEO_GET_EVENT
 
-SYNOPSIS
+
+Synopsis
 --------
 
 .. c:function:: int ioctl(fd, int request = VIDEO_GET_EVENT, struct video_event *ev)
 
 
-ARGUMENTS
+Arguments
 ---------
 
 .. flat-table::
@@ -44,7 +45,7 @@ ARGUMENTS
        -  Points to the location where the event, if any, is to be stored.
 
 
-DESCRIPTION
+Description
 -----------
 
 This ioctl is for DVB devices only. To get events from a V4L2 decoder
@@ -62,7 +63,7 @@ specified as the wake-up condition. Read-only permissions are sufficient
 for this ioctl call.
 
 
-RETURN VALUE
+Return Value
 ------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/dvb/video-get-frame-count.rst b/Documentation/linux_tv/media/dvb/video-get-frame-count.rst
index 97ec05810154..a55f7a1d52ac 100644
--- a/Documentation/linux_tv/media/dvb/video-get-frame-count.rst
+++ b/Documentation/linux_tv/media/dvb/video-get-frame-count.rst
@@ -6,18 +6,19 @@
 VIDEO_GET_FRAME_COUNT
 =====================
 
-NAME
+Name
 ----
 
 VIDEO_GET_FRAME_COUNT
 
-SYNOPSIS
+
+Synopsis
 --------
 
 .. c:function:: int ioctl(int fd, int request = VIDEO_GET_FRAME_COUNT, __u64 *pts)
 
 
-ARGUMENTS
+Arguments
 ---------
 
 .. flat-table::
@@ -45,7 +46,7 @@ ARGUMENTS
 	  started.
 
 
-DESCRIPTION
+Description
 -----------
 
 This ioctl is obsolete. Do not use in new drivers. For V4L2 decoders
@@ -56,7 +57,7 @@ This ioctl call asks the Video Device to return the number of displayed
 frames since the decoder was started.
 
 
-RETURN VALUE
+Return Value
 ------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/dvb/video-get-frame-rate.rst b/Documentation/linux_tv/media/dvb/video-get-frame-rate.rst
index 62a85be537ab..a137b6589599 100644
--- a/Documentation/linux_tv/media/dvb/video-get-frame-rate.rst
+++ b/Documentation/linux_tv/media/dvb/video-get-frame-rate.rst
@@ -6,18 +6,19 @@
 VIDEO_GET_FRAME_RATE
 ====================
 
-NAME
+Name
 ----
 
 VIDEO_GET_FRAME_RATE
 
-SYNOPSIS
+
+Synopsis
 --------
 
 .. c:function:: int ioctl(int fd, int request = VIDEO_GET_FRAME_RATE, unsigned int *rate)
 
 
-ARGUMENTS
+Arguments
 ---------
 
 .. flat-table::
@@ -44,13 +45,13 @@ ARGUMENTS
        -  Returns the framerate in number of frames per 1000 seconds.
 
 
-DESCRIPTION
+Description
 -----------
 
 This ioctl call asks the Video Device to return the current framerate.
 
 
-RETURN VALUE
+Return Value
 ------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/dvb/video-get-navi.rst b/Documentation/linux_tv/media/dvb/video-get-navi.rst
index 95dea513bc48..ccb2552722f0 100644
--- a/Documentation/linux_tv/media/dvb/video-get-navi.rst
+++ b/Documentation/linux_tv/media/dvb/video-get-navi.rst
@@ -6,18 +6,19 @@
 VIDEO_GET_NAVI
 ==============
 
-NAME
+Name
 ----
 
 VIDEO_GET_NAVI
 
-SYNOPSIS
+
+Synopsis
 --------
 
 .. c:function:: int ioctl(fd, int request = VIDEO_GET_NAVI , video_navi_pack_t *navipack)
 
 
-ARGUMENTS
+Arguments
 ---------
 
 .. flat-table::
@@ -44,7 +45,7 @@ ARGUMENTS
        -  PCI or DSI pack (private stream 2) according to section ??.
 
 
-DESCRIPTION
+Description
 -----------
 
 This ioctl returns navigational information from the DVD stream. This is
@@ -52,7 +53,7 @@ especially needed if an encoded stream has to be decoded by the
 hardware.
 
 
-RETURN VALUE
+Return Value
 ------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/dvb/video-get-pts.rst b/Documentation/linux_tv/media/dvb/video-get-pts.rst
index f56e02a1f447..c1ad9576963d 100644
--- a/Documentation/linux_tv/media/dvb/video-get-pts.rst
+++ b/Documentation/linux_tv/media/dvb/video-get-pts.rst
@@ -6,18 +6,19 @@
 VIDEO_GET_PTS
 =============
 
-NAME
+Name
 ----
 
 VIDEO_GET_PTS
 
-SYNOPSIS
+
+Synopsis
 --------
 
 .. c:function:: int ioctl(int fd, int request = VIDEO_GET_PTS, __u64 *pts)
 
 
-ARGUMENTS
+Arguments
 ---------
 
 .. flat-table::
@@ -49,7 +50,7 @@ ARGUMENTS
 	  decoded frame or the last PTS extracted by the PES parser.
 
 
-DESCRIPTION
+Description
 -----------
 
 This ioctl is obsolete. Do not use in new drivers. For V4L2 decoders
@@ -60,7 +61,7 @@ This ioctl call asks the Video Device to return the current PTS
 timestamp.
 
 
-RETURN VALUE
+Return Value
 ------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/dvb/video-get-size.rst b/Documentation/linux_tv/media/dvb/video-get-size.rst
index cbdf976223e5..70fb266e3ed8 100644
--- a/Documentation/linux_tv/media/dvb/video-get-size.rst
+++ b/Documentation/linux_tv/media/dvb/video-get-size.rst
@@ -6,18 +6,19 @@
 VIDEO_GET_SIZE
 ==============
 
-NAME
+Name
 ----
 
 VIDEO_GET_SIZE
 
-SYNOPSIS
+
+Synopsis
 --------
 
 .. c:function:: int ioctl(int fd, int request = VIDEO_GET_SIZE, video_size_t *size)
 
 
-ARGUMENTS
+Arguments
 ---------
 
 .. flat-table::
@@ -44,13 +45,13 @@ ARGUMENTS
        -  Returns the size and aspect ratio.
 
 
-DESCRIPTION
+Description
 -----------
 
 This ioctl returns the size and aspect ratio.
 
 
-RETURN VALUE
+Return Value
 ------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/dvb/video-get-status.rst b/Documentation/linux_tv/media/dvb/video-get-status.rst
index 25344bf0ea7b..5fd5b37942ec 100644
--- a/Documentation/linux_tv/media/dvb/video-get-status.rst
+++ b/Documentation/linux_tv/media/dvb/video-get-status.rst
@@ -6,18 +6,19 @@
 VIDEO_GET_STATUS
 ================
 
-NAME
+Name
 ----
 
 VIDEO_GET_STATUS
 
-SYNOPSIS
+
+Synopsis
 --------
 
 .. c:function:: int ioctl(fd, int request = VIDEO_GET_STATUS, struct video_status *status)
 
 
-ARGUMENTS
+Arguments
 ---------
 
 .. flat-table::
@@ -44,14 +45,14 @@ ARGUMENTS
        -  Returns the current status of the Video Device.
 
 
-DESCRIPTION
+Description
 -----------
 
 This ioctl call asks the Video Device to return the current status of
 the device.
 
 
-RETURN VALUE
+Return Value
 ------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/dvb/video-play.rst b/Documentation/linux_tv/media/dvb/video-play.rst
index 18252d9d2ce6..103d0ad3341a 100644
--- a/Documentation/linux_tv/media/dvb/video-play.rst
+++ b/Documentation/linux_tv/media/dvb/video-play.rst
@@ -6,18 +6,19 @@
 VIDEO_PLAY
 ==========
 
-NAME
+Name
 ----
 
 VIDEO_PLAY
 
-SYNOPSIS
+
+Synopsis
 --------
 
 .. c:function:: int ioctl(fd, int request = VIDEO_PLAY)
 
 
-ARGUMENTS
+Arguments
 ---------
 
 .. flat-table::
@@ -38,7 +39,7 @@ ARGUMENTS
        -  Equals VIDEO_PLAY for this command.
 
 
-DESCRIPTION
+Description
 -----------
 
 This ioctl is for DVB devices only. To control a V4L2 decoder use the
@@ -48,7 +49,7 @@ This ioctl call asks the Video Device to start playing a video stream
 from the selected source.
 
 
-RETURN VALUE
+Return Value
 ------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/dvb/video-select-source.rst b/Documentation/linux_tv/media/dvb/video-select-source.rst
index 2e76af3d468b..f03c544668f5 100644
--- a/Documentation/linux_tv/media/dvb/video-select-source.rst
+++ b/Documentation/linux_tv/media/dvb/video-select-source.rst
@@ -6,18 +6,19 @@
 VIDEO_SELECT_SOURCE
 ===================
 
-NAME
+Name
 ----
 
 VIDEO_SELECT_SOURCE
 
-SYNOPSIS
+
+Synopsis
 --------
 
 .. c:function:: int ioctl(fd, int request = VIDEO_SELECT_SOURCE, video_stream_source_t source)
 
 
-ARGUMENTS
+Arguments
 ---------
 
 .. flat-table::
@@ -44,7 +45,7 @@ ARGUMENTS
        -  Indicates which source shall be used for the Video stream.
 
 
-DESCRIPTION
+Description
 -----------
 
 This ioctl is for DVB devices only. This ioctl was also supported by the
@@ -56,7 +57,7 @@ the input data. The possible sources are demux or memory. If memory is
 selected, the data is fed to the video device through the write command.
 
 
-RETURN VALUE
+Return Value
 ------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/dvb/video-set-attributes.rst b/Documentation/linux_tv/media/dvb/video-set-attributes.rst
index 6de9378ce1c7..9de0d9c7c9ca 100644
--- a/Documentation/linux_tv/media/dvb/video-set-attributes.rst
+++ b/Documentation/linux_tv/media/dvb/video-set-attributes.rst
@@ -6,18 +6,19 @@
 VIDEO_SET_ATTRIBUTES
 ====================
 
-NAME
+Name
 ----
 
 VIDEO_SET_ATTRIBUTES
 
-SYNOPSIS
+
+Synopsis
 --------
 
 .. c:function:: int ioctl(fd, int request = VIDEO_SET_ATTRIBUTE ,video_attributes_t vattr)
 
 
-ARGUMENTS
+Arguments
 ---------
 
 .. flat-table::
@@ -44,7 +45,7 @@ ARGUMENTS
        -  video attributes according to section ??.
 
 
-DESCRIPTION
+Description
 -----------
 
 This ioctl is intended for DVD playback and allows you to set certain
@@ -53,7 +54,7 @@ information, but the call also tells the hardware to prepare for DVD
 playback.
 
 
-RETURN VALUE
+Return Value
 ------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/dvb/video-set-blank.rst b/Documentation/linux_tv/media/dvb/video-set-blank.rst
index 62b46b8b2d02..d8b94c9b56b9 100644
--- a/Documentation/linux_tv/media/dvb/video-set-blank.rst
+++ b/Documentation/linux_tv/media/dvb/video-set-blank.rst
@@ -6,18 +6,19 @@
 VIDEO_SET_BLANK
 ===============
 
-NAME
+Name
 ----
 
 VIDEO_SET_BLANK
 
-SYNOPSIS
+
+Synopsis
 --------
 
 .. c:function:: int ioctl(fd, int request = VIDEO_SET_BLANK, boolean mode)
 
 
-ARGUMENTS
+Arguments
 ---------
 
 .. flat-table::
@@ -49,13 +50,13 @@ ARGUMENTS
        -  FALSE: Show last decoded frame.
 
 
-DESCRIPTION
+Description
 -----------
 
 This ioctl call asks the Video Device to blank out the picture.
 
 
-RETURN VALUE
+Return Value
 ------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/dvb/video-set-display-format.rst b/Documentation/linux_tv/media/dvb/video-set-display-format.rst
index 7aec080638de..c1fb7c75b4a8 100644
--- a/Documentation/linux_tv/media/dvb/video-set-display-format.rst
+++ b/Documentation/linux_tv/media/dvb/video-set-display-format.rst
@@ -6,18 +6,19 @@
 VIDEO_SET_DISPLAY_FORMAT
 ========================
 
-NAME
+Name
 ----
 
 VIDEO_SET_DISPLAY_FORMAT
 
-SYNOPSIS
+
+Synopsis
 --------
 
 .. c:function:: int ioctl(fd, int request = VIDEO_SET_DISPLAY_FORMAT, video_display_format_t format)
 
 
-ARGUMENTS
+Arguments
 ---------
 
 .. flat-table::
@@ -44,14 +45,14 @@ ARGUMENTS
        -  Selects the video format to be used.
 
 
-DESCRIPTION
+Description
 -----------
 
 This ioctl call asks the Video Device to select the video format to be
 applied by the MPEG chip on the video.
 
 
-RETURN VALUE
+Return Value
 ------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/dvb/video-set-format.rst b/Documentation/linux_tv/media/dvb/video-set-format.rst
index af126d2de8c3..257a3c2a4627 100644
--- a/Documentation/linux_tv/media/dvb/video-set-format.rst
+++ b/Documentation/linux_tv/media/dvb/video-set-format.rst
@@ -6,18 +6,19 @@
 VIDEO_SET_FORMAT
 ================
 
-NAME
+Name
 ----
 
 VIDEO_SET_FORMAT
 
-SYNOPSIS
+
+Synopsis
 --------
 
 .. c:function:: int ioctl(fd, int request = VIDEO_SET_FORMAT, video_format_t format)
 
 
-ARGUMENTS
+Arguments
 ---------
 
 .. flat-table::
@@ -44,7 +45,7 @@ ARGUMENTS
        -  video format of TV as defined in section ??.
 
 
-DESCRIPTION
+Description
 -----------
 
 This ioctl sets the screen format (aspect ratio) of the connected output
@@ -52,7 +53,7 @@ device (TV) so that the output of the decoder can be adjusted
 accordingly.
 
 
-RETURN VALUE
+Return Value
 ------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/dvb/video-set-highlight.rst b/Documentation/linux_tv/media/dvb/video-set-highlight.rst
index d8628d282740..6ff11af71355 100644
--- a/Documentation/linux_tv/media/dvb/video-set-highlight.rst
+++ b/Documentation/linux_tv/media/dvb/video-set-highlight.rst
@@ -6,18 +6,19 @@
 VIDEO_SET_HIGHLIGHT
 ===================
 
-NAME
+Name
 ----
 
 VIDEO_SET_HIGHLIGHT
 
-SYNOPSIS
+
+Synopsis
 --------
 
 .. c:function:: int ioctl(fd, int request = VIDEO_SET_HIGHLIGHT ,video_highlight_t *vhilite)
 
 
-ARGUMENTS
+Arguments
 ---------
 
 .. flat-table::
@@ -44,14 +45,14 @@ ARGUMENTS
        -  SPU Highlight information according to section ??.
 
 
-DESCRIPTION
+Description
 -----------
 
 This ioctl sets the SPU highlight information for the menu access of a
 DVD.
 
 
-RETURN VALUE
+Return Value
 ------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/dvb/video-set-id.rst b/Documentation/linux_tv/media/dvb/video-set-id.rst
index 31ca41f8b6af..61993ab354ca 100644
--- a/Documentation/linux_tv/media/dvb/video-set-id.rst
+++ b/Documentation/linux_tv/media/dvb/video-set-id.rst
@@ -6,18 +6,19 @@
 VIDEO_SET_ID
 ============
 
-NAME
+Name
 ----
 
 VIDEO_SET_ID
 
-SYNOPSIS
+
+Synopsis
 --------
 
 .. c:function:: int ioctl(int fd, int request = VIDEO_SET_ID, int id)
 
 
-ARGUMENTS
+Arguments
 ---------
 
 .. flat-table::
@@ -44,14 +45,14 @@ ARGUMENTS
        -  video sub-stream id
 
 
-DESCRIPTION
+Description
 -----------
 
 This ioctl selects which sub-stream is to be decoded if a program or
 system stream is sent to the video device.
 
 
-RETURN VALUE
+Return Value
 ------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/dvb/video-set-spu-palette.rst b/Documentation/linux_tv/media/dvb/video-set-spu-palette.rst
index b3b727fec64b..ae9e0da5fd0b 100644
--- a/Documentation/linux_tv/media/dvb/video-set-spu-palette.rst
+++ b/Documentation/linux_tv/media/dvb/video-set-spu-palette.rst
@@ -6,18 +6,19 @@
 VIDEO_SET_SPU_PALETTE
 =====================
 
-NAME
+Name
 ----
 
 VIDEO_SET_SPU_PALETTE
 
-SYNOPSIS
+
+Synopsis
 --------
 
 .. c:function:: int ioctl(fd, int request = VIDEO_SET_SPU_PALETTE, video_spu_palette_t *palette )
 
 
-ARGUMENTS
+Arguments
 ---------
 
 .. flat-table::
@@ -44,13 +45,13 @@ ARGUMENTS
        -  SPU palette according to section ??.
 
 
-DESCRIPTION
+Description
 -----------
 
 This ioctl sets the SPU color palette.
 
 
-RETURN VALUE
+Return Value
 ------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/dvb/video-set-spu.rst b/Documentation/linux_tv/media/dvb/video-set-spu.rst
index d00d0b5272d7..ce2860574f20 100644
--- a/Documentation/linux_tv/media/dvb/video-set-spu.rst
+++ b/Documentation/linux_tv/media/dvb/video-set-spu.rst
@@ -6,18 +6,19 @@
 VIDEO_SET_SPU
 =============
 
-NAME
+Name
 ----
 
 VIDEO_SET_SPU
 
-SYNOPSIS
+
+Synopsis
 --------
 
 .. c:function:: int ioctl(fd, int request = VIDEO_SET_SPU , video_spu_t *spu)
 
 
-ARGUMENTS
+Arguments
 ---------
 
 .. flat-table::
@@ -45,14 +46,14 @@ ARGUMENTS
 	  ??.
 
 
-DESCRIPTION
+Description
 -----------
 
 This ioctl activates or deactivates SPU decoding in a DVD input stream.
 It can only be used, if the driver is able to handle a DVD stream.
 
 
-RETURN VALUE
+Return Value
 ------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/dvb/video-set-streamtype.rst b/Documentation/linux_tv/media/dvb/video-set-streamtype.rst
index 6875ff8db77e..a2055369f0cd 100644
--- a/Documentation/linux_tv/media/dvb/video-set-streamtype.rst
+++ b/Documentation/linux_tv/media/dvb/video-set-streamtype.rst
@@ -6,18 +6,19 @@
 VIDEO_SET_STREAMTYPE
 ====================
 
-NAME
+Name
 ----
 
 VIDEO_SET_STREAMTYPE
 
-SYNOPSIS
+
+Synopsis
 --------
 
 .. c:function:: int ioctl(fd, int request = VIDEO_SET_STREAMTYPE, int type)
 
 
-ARGUMENTS
+Arguments
 ---------
 
 .. flat-table::
@@ -44,7 +45,7 @@ ARGUMENTS
        -  stream type
 
 
-DESCRIPTION
+Description
 -----------
 
 This ioctl tells the driver which kind of stream to expect being written
@@ -52,7 +53,7 @@ to it. If this call is not used the default of video PES is used. Some
 drivers might not support this call and always expect PES.
 
 
-RETURN VALUE
+Return Value
 ------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/dvb/video-set-system.rst b/Documentation/linux_tv/media/dvb/video-set-system.rst
index 7fcd1a1fb78b..f84906a7d1f4 100644
--- a/Documentation/linux_tv/media/dvb/video-set-system.rst
+++ b/Documentation/linux_tv/media/dvb/video-set-system.rst
@@ -6,18 +6,19 @@
 VIDEO_SET_SYSTEM
 ================
 
-NAME
+Name
 ----
 
 VIDEO_SET_SYSTEM
 
-SYNOPSIS
+
+Synopsis
 --------
 
 .. c:function:: int ioctl(fd, int request = VIDEO_SET_SYSTEM , video_system_t system)
 
 
-ARGUMENTS
+Arguments
 ---------
 
 .. flat-table::
@@ -44,7 +45,7 @@ ARGUMENTS
        -  video system of TV output.
 
 
-DESCRIPTION
+Description
 -----------
 
 This ioctl sets the television output format. The format (see section
@@ -53,7 +54,7 @@ hardware is not able to display the requested format the call will
 return an error.
 
 
-RETURN VALUE
+Return Value
 ------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/dvb/video-slowmotion.rst b/Documentation/linux_tv/media/dvb/video-slowmotion.rst
index 6472abb1e42d..c8cc85af590b 100644
--- a/Documentation/linux_tv/media/dvb/video-slowmotion.rst
+++ b/Documentation/linux_tv/media/dvb/video-slowmotion.rst
@@ -6,18 +6,19 @@
 VIDEO_SLOWMOTION
 ================
 
-NAME
+Name
 ----
 
 VIDEO_SLOWMOTION
 
-SYNOPSIS
+
+Synopsis
 --------
 
 .. c:function:: int ioctl(fd, int request = VIDEO_SLOWMOTION, int nFrames)
 
 
-ARGUMENTS
+Arguments
 ---------
 
 .. flat-table::
@@ -44,7 +45,7 @@ ARGUMENTS
        -  The number of times to repeat each frame.
 
 
-DESCRIPTION
+Description
 -----------
 
 This ioctl call asks the video device to repeat decoding frames N number
@@ -52,7 +53,7 @@ of times. This call can only be used if VIDEO_SOURCE_MEMORY is
 selected.
 
 
-RETURN VALUE
+Return Value
 ------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/dvb/video-stillpicture.rst b/Documentation/linux_tv/media/dvb/video-stillpicture.rst
index 93c9c30bcdd3..053cdbba4ed4 100644
--- a/Documentation/linux_tv/media/dvb/video-stillpicture.rst
+++ b/Documentation/linux_tv/media/dvb/video-stillpicture.rst
@@ -6,18 +6,19 @@
 VIDEO_STILLPICTURE
 ==================
 
-NAME
+Name
 ----
 
 VIDEO_STILLPICTURE
 
-SYNOPSIS
+
+Synopsis
 --------
 
 .. c:function:: int ioctl(fd, int request = VIDEO_STILLPICTURE, struct video_still_picture *sp)
 
 
-ARGUMENTS
+Arguments
 ---------
 
 .. flat-table::
@@ -44,7 +45,7 @@ ARGUMENTS
        -  Pointer to a location where an I-frame and size is stored.
 
 
-DESCRIPTION
+Description
 -----------
 
 This ioctl call asks the Video Device to display a still picture
@@ -52,7 +53,7 @@ This ioctl call asks the Video Device to display a still picture
 NULL, then the current displayed still picture is blanked.
 
 
-RETURN VALUE
+Return Value
 ------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/dvb/video-stop.rst b/Documentation/linux_tv/media/dvb/video-stop.rst
index 2dbf464d85bb..4e7fbab4b8bc 100644
--- a/Documentation/linux_tv/media/dvb/video-stop.rst
+++ b/Documentation/linux_tv/media/dvb/video-stop.rst
@@ -6,18 +6,19 @@
 VIDEO_STOP
 ==========
 
-NAME
+Name
 ----
 
 VIDEO_STOP
 
-SYNOPSIS
+
+Synopsis
 --------
 
 .. c:function:: int ioctl(fd, int request = VIDEO_STOP, boolean mode)
 
 
-ARGUMENTS
+Arguments
 ---------
 
 .. flat-table::
@@ -54,7 +55,7 @@ ARGUMENTS
        -  FALSE: Show last decoded frame.
 
 
-DESCRIPTION
+Description
 -----------
 
 This ioctl is for DVB devices only. To control a V4L2 decoder use the
@@ -65,7 +66,7 @@ stream. Depending on the input parameter, the screen can be blanked out
 or displaying the last decoded frame.
 
 
-RETURN VALUE
+Return Value
 ------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/dvb/video-try-command.rst b/Documentation/linux_tv/media/dvb/video-try-command.rst
index b30cfcd05682..be21fb01bd0f 100644
--- a/Documentation/linux_tv/media/dvb/video-try-command.rst
+++ b/Documentation/linux_tv/media/dvb/video-try-command.rst
@@ -6,18 +6,19 @@
 VIDEO_TRY_COMMAND
 =================
 
-NAME
+Name
 ----
 
 VIDEO_TRY_COMMAND
 
-SYNOPSIS
+
+Synopsis
 --------
 
 .. c:function:: int ioctl(int fd, int request = VIDEO_TRY_COMMAND, struct video_command *cmd)
 
 
-ARGUMENTS
+Arguments
 ---------
 
 .. flat-table::
@@ -44,7 +45,7 @@ ARGUMENTS
        -  Try a decoder command.
 
 
-DESCRIPTION
+Description
 -----------
 
 This ioctl is obsolete. Do not use in new drivers. For V4L2 decoders
@@ -57,7 +58,7 @@ subset of the ``v4l2_decoder_cmd`` struct, so refer to the
 for more information.
 
 
-RETURN VALUE
+Return Value
 ------------
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/mediactl/media-func-close.rst b/Documentation/linux_tv/media/mediactl/media-func-close.rst
index 7ec0baa83482..3f3d9bb1f32a 100644
--- a/Documentation/linux_tv/media/mediactl/media-func-close.rst
+++ b/Documentation/linux_tv/media/mediactl/media-func-close.rst
@@ -6,12 +6,13 @@
 media close()
 *************
 
-NAME
+Name
 ====
 
 media-close - Close a media device
 
-SYNOPSIS
+
+Synopsis
 ========
 
 .. code-block:: c
@@ -22,21 +23,21 @@ SYNOPSIS
 .. cpp:function:: int close( int fd )
 
 
-ARGUMENTS
+Arguments
 =========
 
 ``fd``
     File descriptor returned by :ref:`open() <func-open>`.
 
 
-DESCRIPTION
+Description
 ===========
 
 Closes the media device. Resources associated with the file descriptor
 are freed. The device configuration remain unchanged.
 
 
-RETURN VALUE
+Return Value
 ============
 
 :ref:`close() <func-close>` returns 0 on success. On error, -1 is returned, and
diff --git a/Documentation/linux_tv/media/mediactl/media-func-ioctl.rst b/Documentation/linux_tv/media/mediactl/media-func-ioctl.rst
index 0d8f706b7e74..1b28e2d20de4 100644
--- a/Documentation/linux_tv/media/mediactl/media-func-ioctl.rst
+++ b/Documentation/linux_tv/media/mediactl/media-func-ioctl.rst
@@ -6,12 +6,13 @@
 media ioctl()
 *************
 
-NAME
+Name
 ====
 
 media-ioctl - Control a media device
 
-SYNOPSIS
+
+Synopsis
 ========
 
 .. code-block:: c
@@ -22,7 +23,7 @@ SYNOPSIS
 .. cpp:function:: int ioctl( int fd, int request, void *argp )
 
 
-ARGUMENTS
+Arguments
 =========
 
 ``fd``
@@ -36,7 +37,7 @@ ARGUMENTS
     Pointer to a request-specific structure.
 
 
-DESCRIPTION
+Description
 ===========
 
 The :ref:`ioctl() <func-ioctl>` function manipulates media device parameters.
@@ -52,7 +53,7 @@ requests, their respective function and parameters are specified in
 :ref:`media-user-func`.
 
 
-RETURN VALUE
+Return Value
 ============
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/mediactl/media-func-open.rst b/Documentation/linux_tv/media/mediactl/media-func-open.rst
index 353114fcb7ca..43b9ddc5c38f 100644
--- a/Documentation/linux_tv/media/mediactl/media-func-open.rst
+++ b/Documentation/linux_tv/media/mediactl/media-func-open.rst
@@ -6,12 +6,13 @@
 media open()
 ************
 
-NAME
+Name
 ====
 
 media-open - Open a media device
 
-SYNOPSIS
+
+Synopsis
 ========
 
 .. code-block:: c
@@ -22,7 +23,7 @@ SYNOPSIS
 .. cpp:function:: int open( const char *device_name, int flags )
 
 
-ARGUMENTS
+Arguments
 =========
 
 ``device_name``
@@ -33,7 +34,7 @@ ARGUMENTS
     Other flags have no effect.
 
 
-DESCRIPTION
+Description
 ===========
 
 To open a media device applications call :ref:`open() <func-open>` with the
@@ -45,7 +46,7 @@ configuration will result in an error, and ``errno`` will be set to
 EBADF.
 
 
-RETURN VALUE
+Return Value
 ============
 
 :ref:`open() <func-open>` returns the new file descriptor on success. On error,
diff --git a/Documentation/linux_tv/media/mediactl/media-ioc-device-info.rst b/Documentation/linux_tv/media/mediactl/media-ioc-device-info.rst
index 52fe981a4036..cee8312bde7d 100644
--- a/Documentation/linux_tv/media/mediactl/media-ioc-device-info.rst
+++ b/Documentation/linux_tv/media/mediactl/media-ioc-device-info.rst
@@ -6,18 +6,19 @@
 ioctl MEDIA_IOC_DEVICE_INFO
 ***************************
 
-NAME
+Name
 ====
 
 MEDIA_IOC_DEVICE_INFO - Query device information
 
-SYNOPSIS
+
+Synopsis
 ========
 
 .. cpp:function:: int ioctl( int fd, int request, struct media_device_info *argp )
 
 
-ARGUMENTS
+Arguments
 =========
 
 ``fd``
@@ -29,7 +30,7 @@ ARGUMENTS
 ``argp``
 
 
-DESCRIPTION
+Description
 ===========
 
 All media devices must support the ``MEDIA_IOC_DEVICE_INFO`` ioctl. To
@@ -133,7 +134,7 @@ used instead. The ``bus_info`` field is guaranteed to be unique, but can
 vary across reboots or device unplug/replug.
 
 
-RETURN VALUE
+Return Value
 ============
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/mediactl/media-ioc-enum-entities.rst b/Documentation/linux_tv/media/mediactl/media-ioc-enum-entities.rst
index 5d11572d4848..f11c45ad7278 100644
--- a/Documentation/linux_tv/media/mediactl/media-ioc-enum-entities.rst
+++ b/Documentation/linux_tv/media/mediactl/media-ioc-enum-entities.rst
@@ -6,18 +6,19 @@
 ioctl MEDIA_IOC_ENUM_ENTITIES
 *****************************
 
-NAME
+Name
 ====
 
 MEDIA_IOC_ENUM_ENTITIES - Enumerate entities and their properties
 
-SYNOPSIS
+
+Synopsis
 ========
 
 .. cpp:function:: int ioctl( int fd, int request, struct media_entity_desc *argp )
 
 
-ARGUMENTS
+Arguments
 =========
 
 ``fd``
@@ -29,7 +30,7 @@ ARGUMENTS
 ``argp``
 
 
-DESCRIPTION
+Description
 ===========
 
 To query the attributes of an entity, applications set the id field of a
@@ -183,7 +184,7 @@ id's until they get an error.
        -
 
 
-RETURN VALUE
+Return Value
 ============
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/mediactl/media-ioc-enum-links.rst b/Documentation/linux_tv/media/mediactl/media-ioc-enum-links.rst
index 88bf10b35ff0..cc3cc3d2400b 100644
--- a/Documentation/linux_tv/media/mediactl/media-ioc-enum-links.rst
+++ b/Documentation/linux_tv/media/mediactl/media-ioc-enum-links.rst
@@ -6,18 +6,19 @@
 ioctl MEDIA_IOC_ENUM_LINKS
 **************************
 
-NAME
+Name
 ====
 
 MEDIA_IOC_ENUM_LINKS - Enumerate all pads and links for a given entity
 
-SYNOPSIS
+
+Synopsis
 ========
 
 .. cpp:function:: int ioctl( int fd, int request, struct media_links_enum *argp )
 
 
-ARGUMENTS
+Arguments
 =========
 
 ``fd``
@@ -29,7 +30,7 @@ ARGUMENTS
 ``argp``
 
 
-DESCRIPTION
+Description
 ===========
 
 To enumerate pads and/or links for a given entity, applications set the
@@ -159,7 +160,7 @@ returned during the enumeration process.
        -  Link flags, see :ref:`media-link-flag` for more details.
 
 
-RETURN VALUE
+Return Value
 ============
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/mediactl/media-ioc-g-topology.rst b/Documentation/linux_tv/media/mediactl/media-ioc-g-topology.rst
index 34d46010c971..badcdf6133e2 100644
--- a/Documentation/linux_tv/media/mediactl/media-ioc-g-topology.rst
+++ b/Documentation/linux_tv/media/mediactl/media-ioc-g-topology.rst
@@ -6,18 +6,19 @@
 ioctl MEDIA_IOC_G_TOPOLOGY
 **************************
 
-NAME
+Name
 ====
 
 MEDIA_IOC_G_TOPOLOGY - Enumerate the graph topology and graph element properties
 
-SYNOPSIS
+
+Synopsis
 ========
 
 .. cpp:function:: int ioctl( int fd, int request, struct media_v2_topology *argp )
 
 
-ARGUMENTS
+Arguments
 =========
 
 ``fd``
@@ -29,7 +30,7 @@ ARGUMENTS
 ``argp``
 
 
-DESCRIPTION
+Description
 ===========
 
 The typical usage of this ioctl is to call it twice. On the first call,
@@ -410,7 +411,7 @@ desired arrays with the media graph elements.
 	  this array to zero.
 
 
-RETURN VALUE
+Return Value
 ============
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/mediactl/media-ioc-setup-link.rst b/Documentation/linux_tv/media/mediactl/media-ioc-setup-link.rst
index f02edbcd3048..57ae5bcc646a 100644
--- a/Documentation/linux_tv/media/mediactl/media-ioc-setup-link.rst
+++ b/Documentation/linux_tv/media/mediactl/media-ioc-setup-link.rst
@@ -6,18 +6,19 @@
 ioctl MEDIA_IOC_SETUP_LINK
 **************************
 
-NAME
+Name
 ====
 
 MEDIA_IOC_SETUP_LINK - Modify the properties of a link
 
-SYNOPSIS
+
+Synopsis
 ========
 
 .. cpp:function:: int ioctl( int fd, int request, struct media_link_desc *argp )
 
 
-ARGUMENTS
+Arguments
 =========
 
 ``fd``
@@ -29,7 +30,7 @@ ARGUMENTS
 ``argp``
 
 
-DESCRIPTION
+Description
 ===========
 
 To change link properties applications fill a struct
@@ -54,7 +55,7 @@ If the specified link can't be found the driver returns with an ``EINVAL``
 error code.
 
 
-RETURN VALUE
+Return Value
 ============
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/v4l/func-close.rst b/Documentation/linux_tv/media/v4l/func-close.rst
index 81401cd26d12..926a2ccc32e5 100644
--- a/Documentation/linux_tv/media/v4l/func-close.rst
+++ b/Documentation/linux_tv/media/v4l/func-close.rst
@@ -6,12 +6,13 @@
 V4L2 close()
 ************
 
-NAME
+Name
 ====
 
 v4l2-close - Close a V4L2 device
 
-SYNOPSIS
+
+Synopsis
 ========
 
 .. code-block:: c
@@ -22,14 +23,14 @@ SYNOPSIS
 .. cpp:function:: int close( int fd )
 
 
-ARGUMENTS
+Arguments
 =========
 
 ``fd``
     File descriptor returned by :ref:`open() <func-open>`.
 
 
-DESCRIPTION
+Description
 ===========
 
 Closes the device. Any I/O in progress is terminated and resources
@@ -38,7 +39,7 @@ parameters, current input or output, control values or other properties
 remain unchanged.
 
 
-RETURN VALUE
+Return Value
 ============
 
 The function returns 0 on success, -1 on failure and the ``errno`` is
diff --git a/Documentation/linux_tv/media/v4l/func-ioctl.rst b/Documentation/linux_tv/media/v4l/func-ioctl.rst
index 91917e976dd0..5632f48fce1b 100644
--- a/Documentation/linux_tv/media/v4l/func-ioctl.rst
+++ b/Documentation/linux_tv/media/v4l/func-ioctl.rst
@@ -6,12 +6,13 @@
 V4L2 ioctl()
 ************
 
-NAME
+Name
 ====
 
 v4l2-ioctl - Program a V4L2 device
 
-SYNOPSIS
+
+Synopsis
 ========
 
 .. code-block:: c
@@ -22,7 +23,7 @@ SYNOPSIS
 .. cpp:function:: int ioctl( int fd, int request, void *argp )
 
 
-ARGUMENTS
+Arguments
 =========
 
 ``fd``
@@ -36,7 +37,7 @@ ARGUMENTS
     Pointer to a function parameter, usually a structure.
 
 
-DESCRIPTION
+Description
 ===========
 
 The :ref:`ioctl() <func-ioctl>` function is used to program V4L2 devices. The
@@ -50,7 +51,7 @@ All V4L2 ioctl requests, their respective function and parameters are
 specified in :ref:`user-func`.
 
 
-RETURN VALUE
+Return Value
 ============
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/v4l/func-mmap.rst b/Documentation/linux_tv/media/v4l/func-mmap.rst
index 01a45e217265..3502c2afd894 100644
--- a/Documentation/linux_tv/media/v4l/func-mmap.rst
+++ b/Documentation/linux_tv/media/v4l/func-mmap.rst
@@ -6,12 +6,13 @@
 V4L2 mmap()
 ***********
 
-NAME
+Name
 ====
 
 v4l2-mmap - Map device memory into application address space
 
-SYNOPSIS
+
+Synopsis
 ========
 
 .. code-block:: c
@@ -23,7 +24,7 @@ SYNOPSIS
 .. cpp:function:: void *mmap( void *start, size_t length, int prot, int flags, int fd, off_t offset )
 
 
-ARGUMENTS
+Arguments
 =========
 
 ``start``
@@ -90,7 +91,7 @@ ARGUMENTS
     ``mem_offset`` field for the multi-planar API.
 
 
-DESCRIPTION
+Description
 ===========
 
 The :ref:`mmap() <func-mmap>` function asks to map ``length`` bytes starting at
@@ -106,7 +107,7 @@ before they can be queried.
 To unmap buffers the :ref:`munmap() <func-munmap>` function is used.
 
 
-RETURN VALUE
+Return Value
 ============
 
 On success :ref:`mmap() <func-mmap>` returns a pointer to the mapped buffer. On
diff --git a/Documentation/linux_tv/media/v4l/func-munmap.rst b/Documentation/linux_tv/media/v4l/func-munmap.rst
index a6e7a6def558..c29c03f21279 100644
--- a/Documentation/linux_tv/media/v4l/func-munmap.rst
+++ b/Documentation/linux_tv/media/v4l/func-munmap.rst
@@ -6,12 +6,13 @@
 V4L2 munmap()
 *************
 
-NAME
+Name
 ====
 
 v4l2-munmap - Unmap device memory
 
-SYNOPSIS
+
+Synopsis
 ========
 
 .. code-block:: c
@@ -23,7 +24,7 @@ SYNOPSIS
 .. cpp:function:: int munmap( void *start, size_t length )
 
 
-ARGUMENTS
+Arguments
 =========
 
 ``start``
@@ -39,14 +40,14 @@ ARGUMENTS
     multi-planar API.
 
 
-DESCRIPTION
+Description
 ===========
 
 Unmaps a previously with the :ref:`mmap() <func-mmap>` function mapped
 buffer and frees it, if possible.
 
 
-RETURN VALUE
+Return Value
 ============
 
 On success :ref:`munmap() <func-munmap>` returns 0, on failure -1 and the
diff --git a/Documentation/linux_tv/media/v4l/func-open.rst b/Documentation/linux_tv/media/v4l/func-open.rst
index 152174e6f646..06bcadc269a4 100644
--- a/Documentation/linux_tv/media/v4l/func-open.rst
+++ b/Documentation/linux_tv/media/v4l/func-open.rst
@@ -6,12 +6,13 @@
 V4L2 open()
 ***********
 
-NAME
+Name
 ====
 
 v4l2-open - Open a V4L2 device
 
-SYNOPSIS
+
+Synopsis
 ========
 
 .. code-block:: c
@@ -22,7 +23,7 @@ SYNOPSIS
 .. cpp:function:: int open( const char *device_name, int flags )
 
 
-ARGUMENTS
+Arguments
 =========
 
 ``device_name``
@@ -43,7 +44,7 @@ ARGUMENTS
     Other flags have no effect.
 
 
-DESCRIPTION
+Description
 ===========
 
 To open a V4L2 device applications call :ref:`open() <func-open>` with the
@@ -54,7 +55,7 @@ driver they will be reset to default values, drivers are never in an
 undefined state.
 
 
-RETURN VALUE
+Return Value
 ============
 
 On success :ref:`open() <func-open>` returns the new file descriptor. On error
diff --git a/Documentation/linux_tv/media/v4l/func-poll.rst b/Documentation/linux_tv/media/v4l/func-poll.rst
index 8632e05ff5b2..e6ceb712b783 100644
--- a/Documentation/linux_tv/media/v4l/func-poll.rst
+++ b/Documentation/linux_tv/media/v4l/func-poll.rst
@@ -6,12 +6,13 @@
 V4L2 poll()
 ***********
 
-NAME
+Name
 ====
 
 v4l2-poll - Wait for some event on a file descriptor
 
-SYNOPSIS
+
+Synopsis
 ========
 
 .. code-block:: c
@@ -22,12 +23,12 @@ SYNOPSIS
 .. cpp:function:: int poll( struct pollfd *ufds, unsigned int nfds, int timeout )
 
 
-ARGUMENTS
+Arguments
 =========
 
 
 
-DESCRIPTION
+Description
 ===========
 
 With the :ref:`poll() <func-poll>` function applications can suspend execution
@@ -90,7 +91,7 @@ function.
 For more details see the :ref:`poll() <func-poll>` manual page.
 
 
-RETURN VALUE
+Return Value
 ============
 
 On success, :ref:`poll() <func-poll>` returns the number structures which have
diff --git a/Documentation/linux_tv/media/v4l/func-read.rst b/Documentation/linux_tv/media/v4l/func-read.rst
index c4f0e8ab9e14..9a2aa5210233 100644
--- a/Documentation/linux_tv/media/v4l/func-read.rst
+++ b/Documentation/linux_tv/media/v4l/func-read.rst
@@ -6,12 +6,13 @@
 V4L2 read()
 ***********
 
-NAME
+Name
 ====
 
 v4l2-read - Read from a V4L2 device
 
-SYNOPSIS
+
+Synopsis
 ========
 
 .. code-block:: c
@@ -22,7 +23,7 @@ SYNOPSIS
 .. cpp:function:: ssize_t read( int fd, void *buf, size_t count )
 
 
-ARGUMENTS
+Arguments
 =========
 
 ``fd``
@@ -32,7 +33,7 @@ ARGUMENTS
 ``count``
 
 
-DESCRIPTION
+Description
 ===========
 
 :ref:`read() <func-read>` attempts to read up to ``count`` bytes from file
@@ -92,7 +93,7 @@ however. The discarding policy is not reported and cannot be changed.
 For minimum requirements see :ref:`devices`.
 
 
-RETURN VALUE
+Return Value
 ============
 
 On success, the number of bytes read is returned. It is not an error if
diff --git a/Documentation/linux_tv/media/v4l/func-select.rst b/Documentation/linux_tv/media/v4l/func-select.rst
index 34ade67d0f68..954dd00b8301 100644
--- a/Documentation/linux_tv/media/v4l/func-select.rst
+++ b/Documentation/linux_tv/media/v4l/func-select.rst
@@ -6,12 +6,13 @@
 V4L2 select()
 *************
 
-NAME
+Name
 ====
 
 v4l2-select - Synchronous I/O multiplexing
 
-SYNOPSIS
+
+Synopsis
 ========
 
 .. code-block:: c
@@ -24,12 +25,12 @@ SYNOPSIS
 .. cpp:function:: int select( int nfds, fd_set *readfds, fd_set *writefds, fd_set *exceptfds, struct timeval *timeout )
 
 
-ARGUMENTS
+Arguments
 =========
 
 
 
-DESCRIPTION
+Description
 ===========
 
 With the :ref:`select() <func-select>` function applications can suspend
@@ -71,7 +72,7 @@ function.
 For more details see the :ref:`select() <func-select>` manual page.
 
 
-RETURN VALUE
+Return Value
 ============
 
 On success, :ref:`select() <func-select>` returns the number of descriptors
diff --git a/Documentation/linux_tv/media/v4l/func-write.rst b/Documentation/linux_tv/media/v4l/func-write.rst
index 6609f191af76..a3bc9b26fe56 100644
--- a/Documentation/linux_tv/media/v4l/func-write.rst
+++ b/Documentation/linux_tv/media/v4l/func-write.rst
@@ -6,12 +6,13 @@
 V4L2 write()
 ************
 
-NAME
+Name
 ====
 
 v4l2-write - Write to a V4L2 device
 
-SYNOPSIS
+
+Synopsis
 ========
 
 .. code-block:: c
@@ -22,7 +23,7 @@ SYNOPSIS
 .. cpp:function:: ssize_t write( int fd, void *buf, size_t count )
 
 
-ARGUMENTS
+Arguments
 =========
 
 ``fd``
@@ -32,7 +33,7 @@ ARGUMENTS
 ``count``
 
 
-DESCRIPTION
+Description
 ===========
 
 :ref:`write() <func-write>` writes up to ``count`` bytes to the device
@@ -47,7 +48,7 @@ Sliced Teletext or Closed Caption data is not repeated, the driver
 inserts a blank line instead.
 
 
-RETURN VALUE
+Return Value
 ============
 
 On success, the number of bytes written are returned. Zero indicates
diff --git a/Documentation/linux_tv/media/v4l/vidioc-create-bufs.rst b/Documentation/linux_tv/media/v4l/vidioc-create-bufs.rst
index fe179197536d..abdc0b4d83d5 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-create-bufs.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-create-bufs.rst
@@ -6,18 +6,19 @@
 ioctl VIDIOC_CREATE_BUFS
 ************************
 
-NAME
+Name
 ====
 
 VIDIOC_CREATE_BUFS - Create buffers for Memory Mapped or User Pointer or DMA Buffer I/O
 
-SYNOPSIS
+
+Synopsis
 ========
 
 .. cpp:function:: int ioctl( int fd, int request, struct v4l2_create_buffers *argp )
 
 
-ARGUMENTS
+Arguments
 =========
 
 ``fd``
@@ -29,7 +30,7 @@ ARGUMENTS
 ``argp``
 
 
-DESCRIPTION
+Description
 ===========
 
 This ioctl is used to create buffers for :ref:`memory mapped <mmap>`
@@ -130,7 +131,7 @@ than the number requested.
 	  must set the array to zero.
 
 
-RETURN VALUE
+Return Value
 ============
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/v4l/vidioc-cropcap.rst b/Documentation/linux_tv/media/v4l/vidioc-cropcap.rst
index 17ae3aa738b0..8dcbe6d26219 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-cropcap.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-cropcap.rst
@@ -6,18 +6,19 @@
 ioctl VIDIOC_CROPCAP
 ********************
 
-NAME
+Name
 ====
 
 VIDIOC_CROPCAP - Information about the video cropping and scaling abilities
 
-SYNOPSIS
+
+Synopsis
 ========
 
 .. cpp:function:: int ioctl( int fd, int request, struct v4l2_cropcap *argp )
 
 
-ARGUMENTS
+Arguments
 =========
 
 ``fd``
@@ -29,7 +30,7 @@ ARGUMENTS
 ``argp``
 
 
-DESCRIPTION
+Description
 ===========
 
 Applications use this function to query the cropping limits, the pixel
@@ -154,7 +155,7 @@ overlay devices.
        -  Height of the rectangle, in pixels.
 
 
-RETURN VALUE
+Return Value
 ============
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/v4l/vidioc-dbg-g-chip-info.rst b/Documentation/linux_tv/media/v4l/vidioc-dbg-g-chip-info.rst
index 913c6d47d821..efa911c0fb19 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-dbg-g-chip-info.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-dbg-g-chip-info.rst
@@ -6,18 +6,19 @@
 ioctl VIDIOC_DBG_G_CHIP_INFO
 ****************************
 
-NAME
+Name
 ====
 
 VIDIOC_DBG_G_CHIP_INFO - Identify the chips on a TV card
 
-SYNOPSIS
+
+Synopsis
 ========
 
 .. cpp:function:: int ioctl( int fd, int request, struct v4l2_dbg_chip_info *argp )
 
 
-ARGUMENTS
+Arguments
 =========
 
 ``fd``
@@ -29,7 +30,7 @@ ARGUMENTS
 ``argp``
 
 
-DESCRIPTION
+Description
 ===========
 
     **Note**
@@ -192,7 +193,7 @@ instructions.
        -  Match the nth sub-device.
 
 
-RETURN VALUE
+Return Value
 ============
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/v4l/vidioc-dbg-g-register.rst b/Documentation/linux_tv/media/v4l/vidioc-dbg-g-register.rst
index 185a011a117c..345aa321f380 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-dbg-g-register.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-dbg-g-register.rst
@@ -6,12 +6,13 @@
 ioctl VIDIOC_DBG_G_REGISTER, VIDIOC_DBG_S_REGISTER
 **************************************************
 
-NAME
+Name
 ====
 
 VIDIOC_DBG_G_REGISTER - VIDIOC_DBG_S_REGISTER - Read or write hardware registers
 
-SYNOPSIS
+
+Synopsis
 ========
 
 .. cpp:function:: int ioctl( int fd, int request, struct v4l2_dbg_register *argp )
@@ -19,7 +20,7 @@ SYNOPSIS
 .. cpp:function:: int ioctl( int fd, int request, const struct v4l2_dbg_register *argp )
 
 
-ARGUMENTS
+Arguments
 =========
 
 ``fd``
@@ -31,7 +32,7 @@ ARGUMENTS
 ``argp``
 
 
-DESCRIPTION
+Description
 ===========
 
     **Note**
@@ -196,7 +197,7 @@ instructions.
        -  Match the nth sub-device.
 
 
-RETURN VALUE
+Return Value
 ============
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/v4l/vidioc-decoder-cmd.rst b/Documentation/linux_tv/media/v4l/vidioc-decoder-cmd.rst
index bb6d9b8cf122..2a36e91b57b9 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-decoder-cmd.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-decoder-cmd.rst
@@ -6,18 +6,19 @@
 ioctl VIDIOC_DECODER_CMD, VIDIOC_TRY_DECODER_CMD
 ************************************************
 
-NAME
+Name
 ====
 
 VIDIOC_DECODER_CMD - VIDIOC_TRY_DECODER_CMD - Execute an decoder command
 
-SYNOPSIS
+
+Synopsis
 ========
 
 .. cpp:function:: int ioctl( int fd, int request, struct v4l2_decoder_cmd *argp )
 
 
-ARGUMENTS
+Arguments
 =========
 
 ``fd``
@@ -29,7 +30,7 @@ ARGUMENTS
 ``argp``
 
 
-DESCRIPTION
+Description
 ===========
 
 These ioctls control an audio/video (usually MPEG-) decoder.
@@ -255,7 +256,7 @@ introduced in Linux 3.3.
 	  flags are defined for this command.
 
 
-RETURN VALUE
+Return Value
 ============
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/v4l/vidioc-dqevent.rst b/Documentation/linux_tv/media/v4l/vidioc-dqevent.rst
index 850cb5ed0015..73c0d5be62ee 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-dqevent.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-dqevent.rst
@@ -6,18 +6,19 @@
 ioctl VIDIOC_DQEVENT
 ********************
 
-NAME
+Name
 ====
 
 VIDIOC_DQEVENT - Dequeue event
 
-SYNOPSIS
+
+Synopsis
 ========
 
 .. cpp:function:: int ioctl( int fd, int request, struct v4l2_event *argp )
 
 
-ARGUMENTS
+Arguments
 =========
 
 ``fd``
@@ -29,7 +30,7 @@ ARGUMENTS
 ``argp``
 
 
-DESCRIPTION
+Description
 ===========
 
 Dequeue an event from a video device. No input is required for this
@@ -564,7 +565,7 @@ call.
 	  decoder.
 
 
-RETURN VALUE
+Return Value
 ============
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/v4l/vidioc-dv-timings-cap.rst b/Documentation/linux_tv/media/v4l/vidioc-dv-timings-cap.rst
index 61fef531363c..b56cdef7673e 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-dv-timings-cap.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-dv-timings-cap.rst
@@ -6,18 +6,19 @@
 ioctl VIDIOC_DV_TIMINGS_CAP, VIDIOC_SUBDEV_DV_TIMINGS_CAP
 *********************************************************
 
-NAME
+Name
 ====
 
 VIDIOC_DV_TIMINGS_CAP - VIDIOC_SUBDEV_DV_TIMINGS_CAP - The capabilities of the Digital Video receiver/transmitter
 
-SYNOPSIS
+
+Synopsis
 ========
 
 .. cpp:function:: int ioctl( int fd, int request, struct v4l2_dv_timings_cap *argp )
 
 
-ARGUMENTS
+Arguments
 =========
 
 ``fd``
@@ -29,7 +30,7 @@ ARGUMENTS
 ``argp``
 
 
-DESCRIPTION
+Description
 ===========
 
 To query the capabilities of the DV receiver/transmitter applications
@@ -241,7 +242,7 @@ that doesn't support them will return an ``EINVAL`` error code.
 	  the standards set in the ``standards`` field.
 
 
-RETURN VALUE
+Return Value
 ============
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/v4l/vidioc-encoder-cmd.rst b/Documentation/linux_tv/media/v4l/vidioc-encoder-cmd.rst
index 1991014fd6b5..69bd9b4e0e56 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-encoder-cmd.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-encoder-cmd.rst
@@ -6,18 +6,19 @@
 ioctl VIDIOC_ENCODER_CMD, VIDIOC_TRY_ENCODER_CMD
 ************************************************
 
-NAME
+Name
 ====
 
 VIDIOC_ENCODER_CMD - VIDIOC_TRY_ENCODER_CMD - Execute an encoder command
 
-SYNOPSIS
+
+Synopsis
 ========
 
 .. cpp:function:: int ioctl( int fd, int request, struct v4l2_encoder_cmd *argp )
 
 
-ARGUMENTS
+Arguments
 =========
 
 ``fd``
@@ -29,7 +30,7 @@ ARGUMENTS
 ``argp``
 
 
-DESCRIPTION
+Description
 ===========
 
 These ioctls control an audio/video (usually MPEG-) encoder.
@@ -179,7 +180,7 @@ introduced in Linux 2.6.21.
 	  rather than immediately.
 
 
-RETURN VALUE
+Return Value
 ============
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/v4l/vidioc-enum-dv-timings.rst b/Documentation/linux_tv/media/v4l/vidioc-enum-dv-timings.rst
index 41fa4313c1c2..f0dd0c4ca7d0 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-enum-dv-timings.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-enum-dv-timings.rst
@@ -6,18 +6,19 @@
 ioctl VIDIOC_ENUM_DV_TIMINGS, VIDIOC_SUBDEV_ENUM_DV_TIMINGS
 ***********************************************************
 
-NAME
+Name
 ====
 
 VIDIOC_ENUM_DV_TIMINGS - VIDIOC_SUBDEV_ENUM_DV_TIMINGS - Enumerate supported Digital Video timings
 
-SYNOPSIS
+
+Synopsis
 ========
 
 .. cpp:function:: int ioctl( int fd, int request, struct v4l2_enum_dv_timings *argp )
 
 
-ARGUMENTS
+Arguments
 =========
 
 ``fd``
@@ -29,7 +30,7 @@ ARGUMENTS
 ``argp``
 
 
-DESCRIPTION
+Description
 ===========
 
 While some DV receivers or transmitters support a wide range of timings,
@@ -103,7 +104,7 @@ return an ``EINVAL`` error code.
        -  The timings.
 
 
-RETURN VALUE
+Return Value
 ============
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/v4l/vidioc-enum-fmt.rst b/Documentation/linux_tv/media/v4l/vidioc-enum-fmt.rst
index 3b935b07837a..257c624e27be 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-enum-fmt.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-enum-fmt.rst
@@ -6,18 +6,19 @@
 ioctl VIDIOC_ENUM_FMT
 *********************
 
-NAME
+Name
 ====
 
 VIDIOC_ENUM_FMT - Enumerate image formats
 
-SYNOPSIS
+
+Synopsis
 ========
 
 .. cpp:function:: int ioctl( int fd, int request, struct v4l2_fmtdesc *argp )
 
 
-ARGUMENTS
+Arguments
 =========
 
 ``fd``
@@ -29,7 +30,7 @@ ARGUMENTS
 ``argp``
 
 
-DESCRIPTION
+Description
 ===========
 
 To enumerate image formats applications initialize the ``type`` and
@@ -151,7 +152,7 @@ formats may be different.
 	  format instead for better performance.
 
 
-RETURN VALUE
+Return Value
 ============
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/v4l/vidioc-enum-frameintervals.rst b/Documentation/linux_tv/media/v4l/vidioc-enum-frameintervals.rst
index 3336a166b878..5d5de535a0fe 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-enum-frameintervals.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-enum-frameintervals.rst
@@ -6,18 +6,19 @@
 ioctl VIDIOC_ENUM_FRAMEINTERVALS
 ********************************
 
-NAME
+Name
 ====
 
 VIDIOC_ENUM_FRAMEINTERVALS - Enumerate frame intervals
 
-SYNOPSIS
+
+Synopsis
 ========
 
 .. cpp:function:: int ioctl( int fd, int request, struct v4l2_frmivalenum *argp )
 
 
-ARGUMENTS
+Arguments
 =========
 
 ``fd``
@@ -32,7 +33,7 @@ ARGUMENTS
     interval.
 
 
-DESCRIPTION
+Description
 ===========
 
 This ioctl allows applications to enumerate all frame intervals that the
@@ -265,7 +266,7 @@ Enums
        -  Step-wise defined frame interval.
 
 
-RETURN VALUE
+Return Value
 ============
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/v4l/vidioc-enum-framesizes.rst b/Documentation/linux_tv/media/v4l/vidioc-enum-framesizes.rst
index d01fffaeda04..d3b2e97df6c9 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-enum-framesizes.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-enum-framesizes.rst
@@ -6,18 +6,19 @@
 ioctl VIDIOC_ENUM_FRAMESIZES
 ****************************
 
-NAME
+Name
 ====
 
 VIDIOC_ENUM_FRAMESIZES - Enumerate frame sizes
 
-SYNOPSIS
+
+Synopsis
 ========
 
 .. cpp:function:: int ioctl( int fd, int request, struct v4l2_frmsizeenum *argp )
 
 
-ARGUMENTS
+Arguments
 =========
 
 ``fd``
@@ -32,7 +33,7 @@ ARGUMENTS
     and height.
 
 
-DESCRIPTION
+Description
 ===========
 
 This ioctl allows applications to enumerate all frame sizes (i. e. width
@@ -282,7 +283,7 @@ Enums
        -  Step-wise defined frame size.
 
 
-RETURN VALUE
+Return Value
 ============
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/v4l/vidioc-enum-freq-bands.rst b/Documentation/linux_tv/media/v4l/vidioc-enum-freq-bands.rst
index 7fdde4be282c..ea754f4f5532 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-enum-freq-bands.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-enum-freq-bands.rst
@@ -6,18 +6,19 @@
 ioctl VIDIOC_ENUM_FREQ_BANDS
 ****************************
 
-NAME
+Name
 ====
 
 VIDIOC_ENUM_FREQ_BANDS - Enumerate supported frequency bands
 
-SYNOPSIS
+
+Synopsis
 ========
 
 .. cpp:function:: int ioctl( int fd, int request, struct v4l2_frequency_band *argp )
 
 
-ARGUMENTS
+Arguments
 =========
 
 ``fd``
@@ -29,7 +30,7 @@ ARGUMENTS
 ``argp``
 
 
-DESCRIPTION
+Description
 ===========
 
 Enumerates the frequency bands that a tuner or modulator supports. To do
@@ -177,7 +178,7 @@ of the corresponding tuner/modulator is set.
        -  Amplitude Modulation, commonly used for analog radio.
 
 
-RETURN VALUE
+Return Value
 ============
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/v4l/vidioc-enumaudio.rst b/Documentation/linux_tv/media/v4l/vidioc-enumaudio.rst
index f833e581f7c3..bfdc3533240d 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-enumaudio.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-enumaudio.rst
@@ -6,18 +6,19 @@
 ioctl VIDIOC_ENUMAUDIO
 **********************
 
-NAME
+Name
 ====
 
 VIDIOC_ENUMAUDIO - Enumerate audio inputs
 
-SYNOPSIS
+
+Synopsis
 ========
 
 .. cpp:function:: int ioctl( int fd, int request, struct v4l2_audio *argp )
 
 
-ARGUMENTS
+Arguments
 =========
 
 ``fd``
@@ -29,7 +30,7 @@ ARGUMENTS
 ``argp``
 
 
-DESCRIPTION
+Description
 ===========
 
 To query the attributes of an audio input applications initialize the
@@ -44,7 +45,7 @@ See :ref:`VIDIOC_G_AUDIO <VIDIOC_G_AUDIO>` for a description of struct
 :ref:`v4l2_audio <v4l2-audio>`.
 
 
-RETURN VALUE
+Return Value
 ============
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/v4l/vidioc-enumaudioout.rst b/Documentation/linux_tv/media/v4l/vidioc-enumaudioout.rst
index f2caf6c71f44..4c1756319c09 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-enumaudioout.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-enumaudioout.rst
@@ -6,18 +6,19 @@
 ioctl VIDIOC_ENUMAUDOUT
 ***********************
 
-NAME
+Name
 ====
 
 VIDIOC_ENUMAUDOUT - Enumerate audio outputs
 
-SYNOPSIS
+
+Synopsis
 ========
 
 .. cpp:function:: int ioctl( int fd, int request, struct v4l2_audioout *argp )
 
 
-ARGUMENTS
+Arguments
 =========
 
 ``fd``
@@ -29,7 +30,7 @@ ARGUMENTS
 ``argp``
 
 
-DESCRIPTION
+Description
 ===========
 
 To query the attributes of an audio output applications initialize the
@@ -47,7 +48,7 @@ See :ref:`VIDIOC_G_AUDIOout <VIDIOC_G_AUDIOout>` for a description of struct
 :ref:`v4l2_audioout <v4l2-audioout>`.
 
 
-RETURN VALUE
+Return Value
 ============
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/v4l/vidioc-enuminput.rst b/Documentation/linux_tv/media/v4l/vidioc-enuminput.rst
index 01a1cadc71d2..c1fc2e1f1d98 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-enuminput.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-enuminput.rst
@@ -6,18 +6,19 @@
 ioctl VIDIOC_ENUMINPUT
 **********************
 
-NAME
+Name
 ====
 
 VIDIOC_ENUMINPUT - Enumerate video inputs
 
-SYNOPSIS
+
+Synopsis
 ========
 
 .. cpp:function:: int ioctl( int fd, int request, struct v4l2_input *argp )
 
 
-ARGUMENTS
+Arguments
 =========
 
 ``fd``
@@ -29,7 +30,7 @@ ARGUMENTS
 ``argp``
 
 
-DESCRIPTION
+Description
 ===========
 
 To query the attributes of a video input applications initialize the
@@ -354,7 +355,7 @@ at index zero, incrementing by one until the driver returns ``EINVAL``.
 	  :ref:`v4l2-selections-common`.
 
 
-RETURN VALUE
+Return Value
 ============
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/v4l/vidioc-enumoutput.rst b/Documentation/linux_tv/media/v4l/vidioc-enumoutput.rst
index 99c70e54c4d6..82fc9d3b237f 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-enumoutput.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-enumoutput.rst
@@ -6,18 +6,19 @@
 ioctl VIDIOC_ENUMOUTPUT
 ***********************
 
-NAME
+Name
 ====
 
 VIDIOC_ENUMOUTPUT - Enumerate video outputs
 
-SYNOPSIS
+
+Synopsis
 ========
 
 .. cpp:function:: int ioctl( int fd, int request, struct v4l2_output *argp )
 
 
-ARGUMENTS
+Arguments
 =========
 
 ``fd``
@@ -29,7 +30,7 @@ ARGUMENTS
 ``argp``
 
 
-DESCRIPTION
+Description
 ===========
 
 To query the attributes of a video outputs applications initialize the
@@ -209,7 +210,7 @@ EINVAL.
 	  :ref:`v4l2-selections-common`.
 
 
-RETURN VALUE
+Return Value
 ============
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/v4l/vidioc-enumstd.rst b/Documentation/linux_tv/media/v4l/vidioc-enumstd.rst
index e74514ea4437..ce911c81bd3d 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-enumstd.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-enumstd.rst
@@ -6,18 +6,19 @@
 ioctl VIDIOC_ENUMSTD
 ********************
 
-NAME
+Name
 ====
 
 VIDIOC_ENUMSTD - Enumerate supported video standards
 
-SYNOPSIS
+
+Synopsis
 ========
 
 .. cpp:function:: int ioctl( int fd, int request, struct v4l2_standard *argp )
 
 
-ARGUMENTS
+Arguments
 =========
 
 ``fd``
@@ -29,7 +30,7 @@ ARGUMENTS
 ``argp``
 
 
-DESCRIPTION
+Description
 ===========
 
 To query the attributes of a video standard, especially a custom (driver
@@ -385,7 +386,7 @@ support digital TV. See also the Linux DVB API at
        -  + 6.5  [8]_
 
 
-RETURN VALUE
+Return Value
 ============
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/v4l/vidioc-expbuf.rst b/Documentation/linux_tv/media/v4l/vidioc-expbuf.rst
index 2c08a349ab45..ded708e647fa 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-expbuf.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-expbuf.rst
@@ -6,18 +6,19 @@
 ioctl VIDIOC_EXPBUF
 *******************
 
-NAME
+Name
 ====
 
 VIDIOC_EXPBUF - Export a buffer as a DMABUF file descriptor.
 
-SYNOPSIS
+
+Synopsis
 ========
 
 .. cpp:function:: int ioctl( int fd, int request, struct v4l2_exportbuffer *argp )
 
 
-ARGUMENTS
+Arguments
 =========
 
 ``fd``
@@ -29,7 +30,7 @@ ARGUMENTS
 ``argp``
 
 
-DESCRIPTION
+Description
 ===========
 
 This ioctl is an extension to the :ref:`memory mapping <mmap>` I/O
@@ -184,7 +185,7 @@ Examples
 	  the array to zero.
 
 
-RETURN VALUE
+Return Value
 ============
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-audio.rst b/Documentation/linux_tv/media/v4l/vidioc-g-audio.rst
index 02db00a31722..cccbcdb8c463 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-audio.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-audio.rst
@@ -6,12 +6,13 @@
 ioctl VIDIOC_G_AUDIO, VIDIOC_S_AUDIO
 ************************************
 
-NAME
+Name
 ====
 
 VIDIOC_G_AUDIO - VIDIOC_S_AUDIO - Query or select the current audio input and its attributes
 
-SYNOPSIS
+
+Synopsis
 ========
 
 .. cpp:function:: int ioctl( int fd, int request, struct v4l2_audio *argp )
@@ -19,7 +20,7 @@ SYNOPSIS
 .. cpp:function:: int ioctl( int fd, int request, const struct v4l2_audio *argp )
 
 
-ARGUMENTS
+Arguments
 =========
 
 ``fd``
@@ -31,7 +32,7 @@ ARGUMENTS
 ``argp``
 
 
-DESCRIPTION
+Description
 ===========
 
 To query the current audio input applications zero out the ``reserved``
@@ -149,7 +150,7 @@ return the actual new audio mode.
        -  AVL mode is on.
 
 
-RETURN VALUE
+Return Value
 ============
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-audioout.rst b/Documentation/linux_tv/media/v4l/vidioc-g-audioout.rst
index 9265be57d0f9..e36b5a116332 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-audioout.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-audioout.rst
@@ -6,12 +6,13 @@
 ioctl VIDIOC_G_AUDOUT, VIDIOC_S_AUDOUT
 **************************************
 
-NAME
+Name
 ====
 
 VIDIOC_G_AUDOUT - VIDIOC_S_AUDOUT - Query or select the current audio output
 
-SYNOPSIS
+
+Synopsis
 ========
 
 .. cpp:function:: int ioctl( int fd, int request, struct v4l2_audioout *argp )
@@ -19,7 +20,7 @@ SYNOPSIS
 .. cpp:function:: int ioctl( int fd, int request, const struct v4l2_audioout *argp )
 
 
-ARGUMENTS
+Arguments
 =========
 
 ``fd``
@@ -31,7 +32,7 @@ ARGUMENTS
 ``argp``
 
 
-DESCRIPTION
+Description
 ===========
 
 To query the current audio output applications zero out the ``reserved``
@@ -108,7 +109,7 @@ sound card are not audio outputs in this sense.
 	  the array to zero.
 
 
-RETURN VALUE
+Return Value
 ============
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-crop.rst b/Documentation/linux_tv/media/v4l/vidioc-g-crop.rst
index 206fdd5f825f..6cf76497937c 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-crop.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-crop.rst
@@ -6,12 +6,13 @@
 ioctl VIDIOC_G_CROP, VIDIOC_S_CROP
 **********************************
 
-NAME
+Name
 ====
 
 VIDIOC_G_CROP - VIDIOC_S_CROP - Get or set the current cropping rectangle
 
-SYNOPSIS
+
+Synopsis
 ========
 
 .. cpp:function:: int ioctl( int fd, int request, struct v4l2_crop *argp )
@@ -19,7 +20,7 @@ SYNOPSIS
 .. cpp:function:: int ioctl( int fd, int request, const struct v4l2_crop *argp )
 
 
-ARGUMENTS
+Arguments
 =========
 
 ``fd``
@@ -31,7 +32,7 @@ ARGUMENTS
 ``argp``
 
 
-DESCRIPTION
+Description
 ===========
 
 To query the cropping rectangle size and position applications set the
@@ -104,7 +105,7 @@ When cropping is not supported then no parameters are changed and
 	  :ref:`v4l2_cropcap <v4l2-cropcap>` ``bounds`` is used.
 
 
-RETURN VALUE
+Return Value
 ============
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-ctrl.rst b/Documentation/linux_tv/media/v4l/vidioc-g-ctrl.rst
index 50fddb140288..ee929f692ebe 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-ctrl.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-ctrl.rst
@@ -6,18 +6,19 @@
 ioctl VIDIOC_G_CTRL, VIDIOC_S_CTRL
 **********************************
 
-NAME
+Name
 ====
 
 VIDIOC_G_CTRL - VIDIOC_S_CTRL - Get or set the value of a control
 
-SYNOPSIS
+
+Synopsis
 ========
 
 .. cpp:function:: int ioctl( int fd, int request, struct v4l2_control *argp )
 
 
-ARGUMENTS
+Arguments
 =========
 
 ``fd``
@@ -29,7 +30,7 @@ ARGUMENTS
 ``argp``
 
 
-DESCRIPTION
+Description
 ===========
 
 To get the current value of a control applications initialize the ``id``
@@ -78,7 +79,7 @@ These ioctls work only with user controls. For other control classes the
        -  New value or current value.
 
 
-RETURN VALUE
+Return Value
 ============
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-dv-timings.rst b/Documentation/linux_tv/media/v4l/vidioc-g-dv-timings.rst
index f6e7fd261ebc..0dd93d1ee284 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-dv-timings.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-dv-timings.rst
@@ -6,18 +6,19 @@
 ioctl VIDIOC_G_DV_TIMINGS, VIDIOC_S_DV_TIMINGS
 **********************************************
 
-NAME
+Name
 ====
 
 VIDIOC_G_DV_TIMINGS - VIDIOC_S_DV_TIMINGS - VIDIOC_SUBDEV_G_DV_TIMINGS - VIDIOC_SUBDEV_S_DV_TIMINGS - Get or set DV timings for input or output
 
-SYNOPSIS
+
+Synopsis
 ========
 
 .. cpp:function:: int ioctl( int fd, int request, struct v4l2_dv_timings *argp )
 
 
-ARGUMENTS
+Arguments
 =========
 
 ``fd``
@@ -30,7 +31,7 @@ ARGUMENTS
 ``argp``
 
 
-DESCRIPTION
+Description
 ===========
 
 To set DV timings for the input or output, applications use the
@@ -49,7 +50,7 @@ the current input or output does not support DV timings (e.g. if
 ``V4L2_IN_CAP_DV_TIMINGS`` flag), then ``ENODATA`` error code is returned.
 
 
-RETURN VALUE
+Return Value
 ============
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-edid.rst b/Documentation/linux_tv/media/v4l/vidioc-g-edid.rst
index 1414026f5740..907b2c1764a3 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-edid.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-edid.rst
@@ -6,18 +6,19 @@
 ioctl VIDIOC_G_EDID, VIDIOC_S_EDID, VIDIOC_SUBDEV_G_EDID, VIDIOC_SUBDEV_S_EDID
 ******************************************************************************
 
-NAME
+Name
 ====
 
 VIDIOC_G_EDID - VIDIOC_S_EDID - VIDIOC_SUBDEV_G_EDID - VIDIOC_SUBDEV_S_EDID - Get or set the EDID of a video receiver/transmitter
 
-SYNOPSIS
+
+Synopsis
 ========
 
 .. cpp:function:: int ioctl( int fd, int request, struct v4l2_edid *argp )
 
 
-ARGUMENTS
+Arguments
 =========
 
 ``fd``
@@ -30,7 +31,7 @@ ARGUMENTS
 ``argp``
 
 
-DESCRIPTION
+Description
 ===========
 
 These ioctls can be used to get or set an EDID associated with an input
@@ -143,7 +144,7 @@ EDID is no longer available.
 	  ``blocks`` * 128.
 
 
-RETURN VALUE
+Return Value
 ============
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-enc-index.rst b/Documentation/linux_tv/media/v4l/vidioc-g-enc-index.rst
index 16f0e8135952..f0f41ac56b80 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-enc-index.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-enc-index.rst
@@ -6,18 +6,19 @@
 ioctl VIDIOC_G_ENC_INDEX
 ************************
 
-NAME
+Name
 ====
 
 VIDIOC_G_ENC_INDEX - Get meta data about a compressed video stream
 
-SYNOPSIS
+
+Synopsis
 ========
 
 .. cpp:function:: int ioctl( int fd, int request, struct v4l2_enc_idx *argp )
 
 
-ARGUMENTS
+Arguments
 =========
 
 ``fd``
@@ -29,7 +30,7 @@ ARGUMENTS
 ``argp``
 
 
-DESCRIPTION
+Description
 ===========
 
 The :ref:`VIDIOC_G_ENC_INDEX <VIDIOC_G_ENC_INDEX>` ioctl provides meta data about a compressed
@@ -201,7 +202,7 @@ video elementary streams.
 	  type.
 
 
-RETURN VALUE
+Return Value
 ============
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-ext-ctrls.rst b/Documentation/linux_tv/media/v4l/vidioc-g-ext-ctrls.rst
index 2f69b1cf804b..96b6eaca755c 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-ext-ctrls.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-ext-ctrls.rst
@@ -6,18 +6,19 @@
 ioctl VIDIOC_G_EXT_CTRLS, VIDIOC_S_EXT_CTRLS, VIDIOC_TRY_EXT_CTRLS
 ******************************************************************
 
-NAME
+Name
 ====
 
 VIDIOC_G_EXT_CTRLS - VIDIOC_S_EXT_CTRLS - VIDIOC_TRY_EXT_CTRLS - Get or set the value of several controls, try control values
 
-SYNOPSIS
+
+Synopsis
 ========
 
 .. cpp:function:: int ioctl( int fd, int request, struct v4l2_ext_controls *argp )
 
 
-ARGUMENTS
+Arguments
 =========
 
 ``fd``
@@ -30,7 +31,7 @@ ARGUMENTS
 ``argp``
 
 
-DESCRIPTION
+Description
 ===========
 
 These ioctls allow the caller to get or set multiple controls
@@ -451,7 +452,7 @@ still cause this situation.
 	  described in :ref:`rf-tuner-controls`.
 
 
-RETURN VALUE
+Return Value
 ============
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-fbuf.rst b/Documentation/linux_tv/media/v4l/vidioc-g-fbuf.rst
index 4d0799414420..ef4592c338ef 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-fbuf.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-fbuf.rst
@@ -6,12 +6,13 @@
 ioctl VIDIOC_G_FBUF, VIDIOC_S_FBUF
 **********************************
 
-NAME
+Name
 ====
 
 VIDIOC_G_FBUF - VIDIOC_S_FBUF - Get or set frame buffer overlay parameters
 
-SYNOPSIS
+
+Synopsis
 ========
 
 .. cpp:function:: int ioctl( int fd, int request, struct v4l2_framebuffer *argp )
@@ -19,7 +20,7 @@ SYNOPSIS
 .. cpp:function:: int ioctl( int fd, int request, const struct v4l2_framebuffer *argp )
 
 
-ARGUMENTS
+Arguments
 =========
 
 ``fd``
@@ -31,7 +32,7 @@ ARGUMENTS
 ``argp``
 
 
-DESCRIPTION
+Description
 ===========
 
 Applications can use the :ref:`VIDIOC_G_FBUF <VIDIOC_G_FBUF>` and :ref:`VIDIOC_S_FBUF <VIDIOC_G_FBUF>` ioctl
@@ -477,7 +478,7 @@ destructive video overlay.
 	  :ref:`v4l2_window <v4l2-window>` is being used.
 
 
-RETURN VALUE
+Return Value
 ============
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-fmt.rst b/Documentation/linux_tv/media/v4l/vidioc-g-fmt.rst
index aede100b668b..ee6f11978fd6 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-fmt.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-fmt.rst
@@ -6,18 +6,19 @@
 ioctl VIDIOC_G_FMT, VIDIOC_S_FMT, VIDIOC_TRY_FMT
 ************************************************
 
-NAME
+Name
 ====
 
 VIDIOC_G_FMT - VIDIOC_S_FMT - VIDIOC_TRY_FMT - Get or set the data format, try a format
 
-SYNOPSIS
+
+Synopsis
 ========
 
 .. cpp:function:: int ioctl( int fd, int request, struct v4l2_format *argp )
 
 
-ARGUMENTS
+Arguments
 =========
 
 ``fd``
@@ -29,7 +30,7 @@ ARGUMENTS
 ``argp``
 
 
-DESCRIPTION
+Description
 ===========
 
 These ioctls are used to negotiate the format of data (typically image
@@ -175,7 +176,7 @@ The format as returned by :ref:`VIDIOC_TRY_FMT <VIDIOC_G_FMT>` must be identical
        -  Place holder for future extensions.
 
 
-RETURN VALUE
+Return Value
 ============
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-frequency.rst b/Documentation/linux_tv/media/v4l/vidioc-g-frequency.rst
index 2b921cda2e4d..a1fd2a870de4 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-frequency.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-frequency.rst
@@ -6,12 +6,13 @@
 ioctl VIDIOC_G_FREQUENCY, VIDIOC_S_FREQUENCY
 ********************************************
 
-NAME
+Name
 ====
 
 VIDIOC_G_FREQUENCY - VIDIOC_S_FREQUENCY - Get or set tuner or modulator radio frequency
 
-SYNOPSIS
+
+Synopsis
 ========
 
 .. cpp:function:: int ioctl( int fd, int request, struct v4l2_frequency *argp )
@@ -19,7 +20,7 @@ SYNOPSIS
 .. cpp:function:: int ioctl( int fd, int request, const struct v4l2_frequency *argp )
 
 
-ARGUMENTS
+Arguments
 =========
 
 ``fd``
@@ -31,7 +32,7 @@ ARGUMENTS
 ``argp``
 
 
-DESCRIPTION
+Description
 ===========
 
 To get the current tuner or modulator radio frequency applications set
@@ -107,7 +108,7 @@ write-only ioctl, it does not return the actual new frequency.
 	  the array to zero.
 
 
-RETURN VALUE
+Return Value
 ============
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-input.rst b/Documentation/linux_tv/media/v4l/vidioc-g-input.rst
index e069ba3952ea..29e22f6f8028 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-input.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-input.rst
@@ -6,18 +6,19 @@
 ioctl VIDIOC_G_INPUT, VIDIOC_S_INPUT
 ************************************
 
-NAME
+Name
 ====
 
 VIDIOC_G_INPUT - VIDIOC_S_INPUT - Query or select the current video input
 
-SYNOPSIS
+
+Synopsis
 ========
 
 .. cpp:function:: int ioctl( int fd, int request, int *argp )
 
 
-ARGUMENTS
+Arguments
 =========
 
 ``fd``
@@ -29,7 +30,7 @@ ARGUMENTS
 ``argp``
 
 
-DESCRIPTION
+Description
 ===========
 
 To query the current video input applications call the
@@ -50,7 +51,7 @@ Information about video inputs is available using the
 :ref:`VIDIOC_ENUMINPUT` ioctl.
 
 
-RETURN VALUE
+Return Value
 ============
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-jpegcomp.rst b/Documentation/linux_tv/media/v4l/vidioc-g-jpegcomp.rst
index c8d3a3b53a51..f5bf8b7915ed 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-jpegcomp.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-jpegcomp.rst
@@ -6,12 +6,13 @@
 ioctl VIDIOC_G_JPEGCOMP, VIDIOC_S_JPEGCOMP
 ******************************************
 
-NAME
+Name
 ====
 
 VIDIOC_G_JPEGCOMP - VIDIOC_S_JPEGCOMP
 
-SYNOPSIS
+
+Synopsis
 ========
 
 .. cpp:function:: int ioctl( int fd, int request, v4l2_jpegcompression *argp )
@@ -19,7 +20,7 @@ SYNOPSIS
 .. cpp:function:: int ioctl( int fd, int request, const v4l2_jpegcompression *argp )
 
 
-ARGUMENTS
+Arguments
 =========
 
 ``fd``
@@ -31,7 +32,7 @@ ARGUMENTS
 ``argp``
 
 
-DESCRIPTION
+Description
 ===========
 
 These ioctls are **deprecated**. New drivers and applications should use
@@ -175,7 +176,7 @@ encoding. You usually do want to add them.
        -  App segment, driver will always use APP0
 
 
-RETURN VALUE
+Return Value
 ============
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-modulator.rst b/Documentation/linux_tv/media/v4l/vidioc-g-modulator.rst
index 21b9fea34b8c..05d83610bdc5 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-modulator.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-modulator.rst
@@ -6,12 +6,13 @@
 ioctl VIDIOC_G_MODULATOR, VIDIOC_S_MODULATOR
 ********************************************
 
-NAME
+Name
 ====
 
 VIDIOC_G_MODULATOR - VIDIOC_S_MODULATOR - Get or set modulator attributes
 
-SYNOPSIS
+
+Synopsis
 ========
 
 .. cpp:function:: int ioctl( int fd, int request, struct v4l2_modulator *argp )
@@ -19,7 +20,7 @@ SYNOPSIS
 .. cpp:function:: int ioctl( int fd, int request, const struct v4l2_modulator *argp )
 
 
-ARGUMENTS
+Arguments
 =========
 
 ``fd``
@@ -31,7 +32,7 @@ ARGUMENTS
 ``argp``
 
 
-DESCRIPTION
+Description
 ===========
 
 To query the attributes of a modulator applications initialize the
@@ -242,7 +243,7 @@ To change the radio frequency the
        -  Enable the RDS encoder for a radio FM transmitter.
 
 
-RETURN VALUE
+Return Value
 ============
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-output.rst b/Documentation/linux_tv/media/v4l/vidioc-g-output.rst
index c9fb075ec5d1..ae0ad577ba97 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-output.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-output.rst
@@ -6,18 +6,19 @@
 ioctl VIDIOC_G_OUTPUT, VIDIOC_S_OUTPUT
 **************************************
 
-NAME
+Name
 ====
 
 VIDIOC_G_OUTPUT - VIDIOC_S_OUTPUT - Query or select the current video output
 
-SYNOPSIS
+
+Synopsis
 ========
 
 .. cpp:function:: int ioctl( int fd, int request, int *argp )
 
 
-ARGUMENTS
+Arguments
 =========
 
 ``fd``
@@ -29,7 +30,7 @@ ARGUMENTS
 ``argp``
 
 
-DESCRIPTION
+Description
 ===========
 
 To query the current video output applications call the
@@ -51,7 +52,7 @@ Information about video outputs is available using the
 :ref:`VIDIOC_ENUMOUTPUT` ioctl.
 
 
-RETURN VALUE
+Return Value
 ============
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-parm.rst b/Documentation/linux_tv/media/v4l/vidioc-g-parm.rst
index 964e3b8ce275..7116e0decddc 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-parm.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-parm.rst
@@ -6,18 +6,19 @@
 ioctl VIDIOC_G_PARM, VIDIOC_S_PARM
 **********************************
 
-NAME
+Name
 ====
 
 VIDIOC_G_PARM - VIDIOC_S_PARM - Get or set streaming parameters
 
-SYNOPSIS
+
+Synopsis
 ========
 
 .. cpp:function:: int ioctl( int fd, int request, v4l2_streamparm *argp )
 
 
-ARGUMENTS
+Arguments
 =========
 
 ``fd``
@@ -29,7 +30,7 @@ ARGUMENTS
 ``argp``
 
 
-DESCRIPTION
+Description
 ===========
 
 The current video standard determines a nominal number of frames per
@@ -340,7 +341,7 @@ union holding separate parameters for input and output devices.
 	  -  Capture might only work through the :ref:`read() <func-read>` call.
 
 
-RETURN VALUE
+Return Value
 ============
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-priority.rst b/Documentation/linux_tv/media/v4l/vidioc-g-priority.rst
index 8255f2469cd9..4419195661f1 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-priority.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-priority.rst
@@ -6,12 +6,13 @@
 ioctl VIDIOC_G_PRIORITY, VIDIOC_S_PRIORITY
 ******************************************
 
-NAME
+Name
 ====
 
 VIDIOC_G_PRIORITY - VIDIOC_S_PRIORITY - Query or request the access priority associated with a file descriptor
 
-SYNOPSIS
+
+Synopsis
 ========
 
 .. c:function:: int ioctl( int fd, int request, enum v4l2_priority *argp )
@@ -19,7 +20,7 @@ SYNOPSIS
 .. c:function:: int ioctl( int fd, int request, const enum v4l2_priority *argp )
 
 
-ARGUMENTS
+Arguments
 =========
 
 ``fd``
@@ -32,7 +33,7 @@ ARGUMENTS
     Pointer to an enum v4l2_priority type.
 
 
-DESCRIPTION
+Description
 ===========
 
 To query the current access priority applications call the
@@ -102,7 +103,7 @@ with a pointer to this variable.
 	  applications which must not be interrupted, like video recording.
 
 
-RETURN VALUE
+Return Value
 ============
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-selection.rst b/Documentation/linux_tv/media/v4l/vidioc-g-selection.rst
index c4164eaafca8..953931fabd00 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-selection.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-selection.rst
@@ -6,18 +6,19 @@
 ioctl VIDIOC_G_SELECTION, VIDIOC_S_SELECTION
 ********************************************
 
-NAME
+Name
 ====
 
 VIDIOC_G_SELECTION - VIDIOC_S_SELECTION - Get or set one of the selection rectangles
 
-SYNOPSIS
+
+Synopsis
 ========
 
 .. cpp:function:: int ioctl( int fd, int request, struct v4l2_selection *argp )
 
 
-ARGUMENTS
+Arguments
 =========
 
 ``fd``
@@ -29,7 +30,7 @@ ARGUMENTS
 ``argp``
 
 
-DESCRIPTION
+Description
 ===========
 
 The ioctls are used to query and configure selection rectangles.
@@ -187,7 +188,7 @@ Selection targets and flags are documented in
 	  this array.
 
 
-RETURN VALUE
+Return Value
 ============
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-sliced-vbi-cap.rst b/Documentation/linux_tv/media/v4l/vidioc-g-sliced-vbi-cap.rst
index 466760241fdb..76dd4ba3254f 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-sliced-vbi-cap.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-sliced-vbi-cap.rst
@@ -6,18 +6,19 @@
 ioctl VIDIOC_G_SLICED_VBI_CAP
 *****************************
 
-NAME
+Name
 ====
 
 VIDIOC_G_SLICED_VBI_CAP - Query sliced VBI capabilities
 
-SYNOPSIS
+
+Synopsis
 ========
 
 .. cpp:function:: int ioctl( int fd, int request, struct v4l2_sliced_vbi_cap *argp )
 
 
-ARGUMENTS
+Arguments
 =========
 
 ``fd``
@@ -29,7 +30,7 @@ ARGUMENTS
 ``argp``
 
 
-DESCRIPTION
+Description
 ===========
 
 To find out which data services are supported by a sliced VBI capture or
@@ -264,7 +265,7 @@ to write-read, in Linux 2.6.19.
        -  :cspan:`2` Set of services applicable to 625 line systems.
 
 
-RETURN VALUE
+Return Value
 ============
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-std.rst b/Documentation/linux_tv/media/v4l/vidioc-g-std.rst
index 4fbc9e9bfeb8..5c2b861f8d26 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-std.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-std.rst
@@ -6,12 +6,13 @@
 ioctl VIDIOC_G_STD, VIDIOC_S_STD
 ********************************
 
-NAME
+Name
 ====
 
 VIDIOC_G_STD - VIDIOC_S_STD - Query or select the video standard of the current input
 
-SYNOPSIS
+
+Synopsis
 ========
 
 .. cpp:function:: int ioctl( int fd, int request, v4l2_std_id *argp )
@@ -19,7 +20,7 @@ SYNOPSIS
 .. cpp:function:: int ioctl( int fd, int request, const v4l2_std_id *argp )
 
 
-ARGUMENTS
+Arguments
 =========
 
 ``fd``
@@ -31,7 +32,7 @@ ARGUMENTS
 ``argp``
 
 
-DESCRIPTION
+Description
 ===========
 
 To query and select the current video standard applications use the
@@ -53,7 +54,7 @@ does not set the ``V4L2_IN_CAP_STD`` flag), then ``ENODATA`` error code is
 returned.
 
 
-RETURN VALUE
+Return Value
 ============
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-tuner.rst b/Documentation/linux_tv/media/v4l/vidioc-g-tuner.rst
index fe904db57597..a8d7ebd73e8a 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-tuner.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-tuner.rst
@@ -6,12 +6,13 @@
 ioctl VIDIOC_G_TUNER, VIDIOC_S_TUNER
 ************************************
 
-NAME
+Name
 ====
 
 VIDIOC_G_TUNER - VIDIOC_S_TUNER - Get or set tuner attributes
 
-SYNOPSIS
+
+Synopsis
 ========
 
 .. cpp:function:: int ioctl( int fd, int request, struct v4l2_tuner *argp )
@@ -19,7 +20,7 @@ SYNOPSIS
 .. cpp:function:: int ioctl( int fd, int request, const struct v4l2_tuner *argp )
 
 
-ARGUMENTS
+Arguments
 =========
 
 ``fd``
@@ -31,7 +32,7 @@ ARGUMENTS
 ``argp``
 
 
-DESCRIPTION
+Description
 ===========
 
 To query the attributes of a tuner applications initialize the ``index``
@@ -692,7 +693,7 @@ To change the radio frequency the
        -  Lang1/Lang2 (preferred) or Lang1/Lang1
 
 
-RETURN VALUE
+Return Value
 ============
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/v4l/vidioc-log-status.rst b/Documentation/linux_tv/media/v4l/vidioc-log-status.rst
index d96d5e4f242a..66fc352c0ffa 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-log-status.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-log-status.rst
@@ -6,23 +6,24 @@
 ioctl VIDIOC_LOG_STATUS
 ***********************
 
-NAME
+Name
 ====
 
 VIDIOC_LOG_STATUS - Log driver status information
 
-SYNOPSIS
+
+Synopsis
 ========
 
 .. cpp:function:: int ioctl( int fd, int request )
 
 
-ARGUMENTS
+Arguments
 =========
 
 
 
-DESCRIPTION
+Description
 ===========
 
 As the video/audio devices become more complicated it becomes harder to
@@ -37,7 +38,7 @@ This ioctl is optional and not all drivers support it. It was introduced
 in Linux 2.6.15.
 
 
-RETURN VALUE
+Return Value
 ============
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/v4l/vidioc-overlay.rst b/Documentation/linux_tv/media/v4l/vidioc-overlay.rst
index cd58a34a7ee8..191dbc144ef7 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-overlay.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-overlay.rst
@@ -6,18 +6,19 @@
 ioctl VIDIOC_OVERLAY
 ********************
 
-NAME
+Name
 ====
 
 VIDIOC_OVERLAY - Start or stop video overlay
 
-SYNOPSIS
+
+Synopsis
 ========
 
 .. cpp:function:: int ioctl( int fd, int request, const int *argp )
 
 
-ARGUMENTS
+Arguments
 =========
 
 ``fd``
@@ -29,7 +30,7 @@ ARGUMENTS
 ``argp``
 
 
-DESCRIPTION
+Description
 ===========
 
 This ioctl is part of the :ref:`video overlay <overlay>` I/O method.
@@ -42,7 +43,7 @@ Drivers do not support :ref:`VIDIOC_STREAMON` or
 ``V4L2_BUF_TYPE_VIDEO_OVERLAY``.
 
 
-RETURN VALUE
+Return Value
 ============
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/v4l/vidioc-prepare-buf.rst b/Documentation/linux_tv/media/v4l/vidioc-prepare-buf.rst
index 0f51082f8c93..79076dff46fd 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-prepare-buf.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-prepare-buf.rst
@@ -6,18 +6,19 @@
 ioctl VIDIOC_PREPARE_BUF
 ************************
 
-NAME
+Name
 ====
 
 VIDIOC_PREPARE_BUF - Prepare a buffer for I/O
 
-SYNOPSIS
+
+Synopsis
 ========
 
 .. cpp:function:: int ioctl( int fd, int request, struct v4l2_buffer *argp )
 
 
-ARGUMENTS
+Arguments
 =========
 
 ``fd``
@@ -29,7 +30,7 @@ ARGUMENTS
 ``argp``
 
 
-DESCRIPTION
+Description
 ===========
 
 Applications can optionally call the :ref:`VIDIOC_PREPARE_BUF` ioctl to
@@ -45,7 +46,7 @@ The :ref:`struct v4l2_buffer <v4l2-buffer>` structure is specified in
 :ref:`buffer`.
 
 
-RETURN VALUE
+Return Value
 ============
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/v4l/vidioc-qbuf.rst b/Documentation/linux_tv/media/v4l/vidioc-qbuf.rst
index bf41f30cf9c4..9870d243131a 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-qbuf.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-qbuf.rst
@@ -6,18 +6,19 @@
 ioctl VIDIOC_QBUF, VIDIOC_DQBUF
 *******************************
 
-NAME
+Name
 ====
 
 VIDIOC_QBUF - VIDIOC_DQBUF - Exchange a buffer with the driver
 
-SYNOPSIS
+
+Synopsis
 ========
 
 .. cpp:function:: int ioctl( int fd, int request, struct v4l2_buffer *argp )
 
 
-ARGUMENTS
+Arguments
 =========
 
 ``fd``
@@ -29,7 +30,7 @@ ARGUMENTS
 ``argp``
 
 
-DESCRIPTION
+Description
 ===========
 
 Applications call the ``VIDIOC_QBUF`` ioctl to enqueue an empty
@@ -116,7 +117,7 @@ The :ref:`struct v4l2_buffer <v4l2-buffer>` structure is specified in
 :ref:`buffer`.
 
 
-RETURN VALUE
+Return Value
 ============
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/v4l/vidioc-query-dv-timings.rst b/Documentation/linux_tv/media/v4l/vidioc-query-dv-timings.rst
index 38295fd5f1ad..338b80df5b9b 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-query-dv-timings.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-query-dv-timings.rst
@@ -6,18 +6,19 @@
 ioctl VIDIOC_QUERY_DV_TIMINGS
 *****************************
 
-NAME
+Name
 ====
 
 VIDIOC_QUERY_DV_TIMINGS - VIDIOC_SUBDEV_QUERY_DV_TIMINGS - Sense the DV preset received by the current input
 
-SYNOPSIS
+
+Synopsis
 ========
 
 .. cpp:function:: int ioctl( int fd, int request, struct v4l2_dv_timings *argp )
 
 
-ARGUMENTS
+Arguments
 =========
 
 ``fd``
@@ -29,7 +30,7 @@ ARGUMENTS
 ``argp``
 
 
-DESCRIPTION
+Description
 ===========
 
 The hardware may be able to detect the current DV timings automatically,
@@ -61,7 +62,7 @@ found timings with the hardware's capabilities in order to give more
 precise feedback to the user.
 
 
-RETURN VALUE
+Return Value
 ============
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/v4l/vidioc-querybuf.rst b/Documentation/linux_tv/media/v4l/vidioc-querybuf.rst
index 6454c302644d..32af6f7b5060 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-querybuf.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-querybuf.rst
@@ -6,18 +6,19 @@
 ioctl VIDIOC_QUERYBUF
 *********************
 
-NAME
+Name
 ====
 
 VIDIOC_QUERYBUF - Query the status of a buffer
 
-SYNOPSIS
+
+Synopsis
 ========
 
 .. cpp:function:: int ioctl( int fd, int request, struct v4l2_buffer *argp )
 
 
-ARGUMENTS
+Arguments
 =========
 
 ``fd``
@@ -29,7 +30,7 @@ ARGUMENTS
 ``argp``
 
 
-DESCRIPTION
+Description
 ===========
 
 This ioctl is part of the :ref:`streaming <mmap>` I/O method. It can
@@ -68,7 +69,7 @@ The :ref:`struct v4l2_buffer <v4l2-buffer>` structure is specified in
 :ref:`buffer`.
 
 
-RETURN VALUE
+Return Value
 ============
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/v4l/vidioc-querycap.rst b/Documentation/linux_tv/media/v4l/vidioc-querycap.rst
index 406c5eb34034..f0271f834ac1 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-querycap.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-querycap.rst
@@ -6,18 +6,19 @@
 ioctl VIDIOC_QUERYCAP
 *********************
 
-NAME
+Name
 ====
 
 VIDIOC_QUERYCAP - Query device capabilities
 
-SYNOPSIS
+
+Synopsis
 ========
 
 .. cpp:function:: int ioctl( int fd, int request, struct v4l2_capability *argp )
 
 
-ARGUMENTS
+Arguments
 =========
 
 ``fd``
@@ -29,7 +30,7 @@ ARGUMENTS
 ``argp``
 
 
-DESCRIPTION
+Description
 ===========
 
 All V4L2 devices support the ``VIDIOC_QUERYCAP`` ioctl. It is used to
@@ -420,7 +421,7 @@ specification the ioctl returns an ``EINVAL`` error code.
 	  ``device_caps`` field.
 
 
-RETURN VALUE
+Return Value
 ============
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/v4l/vidioc-queryctrl.rst b/Documentation/linux_tv/media/v4l/vidioc-queryctrl.rst
index 4e0eb7b04fd2..0f27e712eec9 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-queryctrl.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-queryctrl.rst
@@ -6,12 +6,13 @@
 ioctls VIDIOC_QUERYCTRL, VIDIOC_QUERY_EXT_CTRL and VIDIOC_QUERYMENU
 *******************************************************************
 
-NAME
+Name
 ====
 
 VIDIOC_QUERYCTRL - VIDIOC_QUERY_EXT_CTRL - VIDIOC_QUERYMENU - Enumerate controls and menu control items
 
-SYNOPSIS
+
+Synopsis
 ========
 
 .. cpp:function:: int ioctl( int fd, int request, struct v4l2_queryctrl *argp )
@@ -21,7 +22,7 @@ SYNOPSIS
 .. cpp:function:: int ioctl( int fd, int request, struct v4l2_querymenu *argp )
 
 
-ARGUMENTS
+Arguments
 =========
 
 ``fd``
@@ -33,7 +34,7 @@ ARGUMENTS
 ``argp``
 
 
-DESCRIPTION
+Description
 ===========
 
 To query the attributes of a control applications set the ``id`` field
@@ -753,7 +754,7 @@ See also the examples in :ref:`control`.
 	  ``V4L2_CTRL_TYPE_BUTTON`` have this flag set.
 
 
-RETURN VALUE
+Return Value
 ============
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/v4l/vidioc-querystd.rst b/Documentation/linux_tv/media/v4l/vidioc-querystd.rst
index fe540f80ef60..5bf62775c740 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-querystd.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-querystd.rst
@@ -6,18 +6,19 @@
 ioctl VIDIOC_QUERYSTD
 *********************
 
-NAME
+Name
 ====
 
 VIDIOC_QUERYSTD - Sense the video standard received by the current input
 
-SYNOPSIS
+
+Synopsis
 ========
 
 .. cpp:function:: int ioctl( int fd, int request, v4l2_std_id *argp )
 
 
-ARGUMENTS
+Arguments
 =========
 
 ``fd``
@@ -29,7 +30,7 @@ ARGUMENTS
 ``argp``
 
 
-DESCRIPTION
+Description
 ===========
 
 The hardware may be able to detect the current video standard
@@ -54,7 +55,7 @@ standard is valid they will have to stop streaming, set the new
 standard, allocate new buffers and start streaming again.
 
 
-RETURN VALUE
+Return Value
 ============
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/v4l/vidioc-reqbufs.rst b/Documentation/linux_tv/media/v4l/vidioc-reqbufs.rst
index 2e27708fd7a6..c25b0719c2ff 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-reqbufs.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-reqbufs.rst
@@ -6,18 +6,19 @@
 ioctl VIDIOC_REQBUFS
 ********************
 
-NAME
+Name
 ====
 
 VIDIOC_REQBUFS - Initiate Memory Mapping or User Pointer I/O
 
-SYNOPSIS
+
+Synopsis
 ========
 
 .. cpp:function:: int ioctl( int fd, int request, struct v4l2_requestbuffers *argp )
 
 
-ARGUMENTS
+Arguments
 =========
 
 ``fd``
@@ -29,7 +30,7 @@ ARGUMENTS
 ``argp``
 
 
-DESCRIPTION
+Description
 ===========
 
 This ioctl is used to initiate :ref:`memory mapped <mmap>`,
@@ -112,7 +113,7 @@ any DMA in progress, an implicit
 	  must set the array to zero.
 
 
-RETURN VALUE
+Return Value
 ============
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/v4l/vidioc-s-hw-freq-seek.rst b/Documentation/linux_tv/media/v4l/vidioc-s-hw-freq-seek.rst
index 068a67e8a523..5fd332a5bfee 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-s-hw-freq-seek.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-s-hw-freq-seek.rst
@@ -6,18 +6,19 @@
 ioctl VIDIOC_S_HW_FREQ_SEEK
 ***************************
 
-NAME
+Name
 ====
 
 VIDIOC_S_HW_FREQ_SEEK - Perform a hardware frequency seek
 
-SYNOPSIS
+
+Synopsis
 ========
 
 .. cpp:function:: int ioctl( int fd, int request, struct v4l2_hw_freq_seek *argp )
 
 
-ARGUMENTS
+Arguments
 =========
 
 ``fd``
@@ -29,7 +30,7 @@ ARGUMENTS
 ``argp``
 
 
-DESCRIPTION
+Description
 ===========
 
 Start a hardware frequency seek from the current frequency. To do this
@@ -155,7 +156,7 @@ error code is returned and no seek takes place.
 	  zero.
 
 
-RETURN VALUE
+Return Value
 ============
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/v4l/vidioc-streamon.rst b/Documentation/linux_tv/media/v4l/vidioc-streamon.rst
index 0e6b750f8718..e87500e608e1 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-streamon.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-streamon.rst
@@ -6,18 +6,19 @@
 ioctl VIDIOC_STREAMON, VIDIOC_STREAMOFF
 ***************************************
 
-NAME
+Name
 ====
 
 VIDIOC_STREAMON - VIDIOC_STREAMOFF - Start or stop streaming I/O
 
-SYNOPSIS
+
+Synopsis
 ========
 
 .. cpp:function:: int ioctl( int fd, int request, const int *argp )
 
 
-ARGUMENTS
+Arguments
 =========
 
 ``fd``
@@ -29,7 +30,7 @@ ARGUMENTS
 ``argp``
 
 
-DESCRIPTION
+Description
 ===========
 
 The ``VIDIOC_STREAMON`` and ``VIDIOC_STREAMOFF`` ioctl start and stop
@@ -81,7 +82,7 @@ no notion of starting or stopping "now". Buffer timestamps can be used
 to synchronize with other events.
 
 
-RETURN VALUE
+Return Value
 ============
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/v4l/vidioc-subdev-enum-frame-interval.rst b/Documentation/linux_tv/media/v4l/vidioc-subdev-enum-frame-interval.rst
index 0d2b690cf8bc..0aa6482a91a6 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-subdev-enum-frame-interval.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-subdev-enum-frame-interval.rst
@@ -6,18 +6,19 @@
 ioctl VIDIOC_SUBDEV_ENUM_FRAME_INTERVAL
 ***************************************
 
-NAME
+Name
 ====
 
 VIDIOC_SUBDEV_ENUM_FRAME_INTERVAL - Enumerate frame intervals
 
-SYNOPSIS
+
+Synopsis
 ========
 
 .. cpp:function:: int ioctl( int fd, int request, struct v4l2_subdev_frame_interval_enum * argp )
 
 
-ARGUMENTS
+Arguments
 =========
 
 ``fd``
@@ -29,7 +30,7 @@ ARGUMENTS
 ``argp``
 
 
-DESCRIPTION
+Description
 ===========
 
 This ioctl lets applications enumerate available frame intervals on a
@@ -137,7 +138,7 @@ multiple pads of the same sub-device is not defined.
 	  the array to zero.
 
 
-RETURN VALUE
+Return Value
 ============
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/v4l/vidioc-subdev-enum-frame-size.rst b/Documentation/linux_tv/media/v4l/vidioc-subdev-enum-frame-size.rst
index c52a02df5b16..7a5811b71b68 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-subdev-enum-frame-size.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-subdev-enum-frame-size.rst
@@ -6,18 +6,19 @@
 ioctl VIDIOC_SUBDEV_ENUM_FRAME_SIZE
 ***********************************
 
-NAME
+Name
 ====
 
 VIDIOC_SUBDEV_ENUM_FRAME_SIZE - Enumerate media bus frame sizes
 
-SYNOPSIS
+
+Synopsis
 ========
 
 .. cpp:function:: int ioctl( int fd, int request, struct v4l2_subdev_frame_size_enum * argp )
 
 
-ARGUMENTS
+Arguments
 =========
 
 ``fd``
@@ -29,7 +30,7 @@ ARGUMENTS
 ``argp``
 
 
-DESCRIPTION
+Description
 ===========
 
 This ioctl allows applications to enumerate all frame sizes supported by
@@ -147,7 +148,7 @@ information about try formats.
 	  the array to zero.
 
 
-RETURN VALUE
+Return Value
 ============
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/v4l/vidioc-subdev-enum-mbus-code.rst b/Documentation/linux_tv/media/v4l/vidioc-subdev-enum-mbus-code.rst
index 1ff173e502f7..bc0531eb56fa 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-subdev-enum-mbus-code.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-subdev-enum-mbus-code.rst
@@ -6,18 +6,19 @@
 ioctl VIDIOC_SUBDEV_ENUM_MBUS_CODE
 **********************************
 
-NAME
+Name
 ====
 
 VIDIOC_SUBDEV_ENUM_MBUS_CODE - Enumerate media bus formats
 
-SYNOPSIS
+
+Synopsis
 ========
 
 .. cpp:function:: int ioctl( int fd, int request, struct v4l2_subdev_mbus_code_enum * argp )
 
 
-ARGUMENTS
+Arguments
 =========
 
 ``fd``
@@ -29,7 +30,7 @@ ARGUMENTS
 ``argp``
 
 
-DESCRIPTION
+Description
 ===========
 
 To enumerate media bus formats available at a given sub-device pad
@@ -100,7 +101,7 @@ information about the try formats.
 	  the array to zero.
 
 
-RETURN VALUE
+Return Value
 ============
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/v4l/vidioc-subdev-g-crop.rst b/Documentation/linux_tv/media/v4l/vidioc-subdev-g-crop.rst
index 94bffa78c486..690034a391d3 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-subdev-g-crop.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-subdev-g-crop.rst
@@ -6,12 +6,13 @@
 ioctl VIDIOC_SUBDEV_G_CROP, VIDIOC_SUBDEV_S_CROP
 ************************************************
 
-NAME
+Name
 ====
 
 VIDIOC_SUBDEV_G_CROP - VIDIOC_SUBDEV_S_CROP - Get or set the crop rectangle on a subdev pad
 
-SYNOPSIS
+
+Synopsis
 ========
 
 .. cpp:function:: int ioctl( int fd, int request, struct v4l2_subdev_crop *argp )
@@ -19,7 +20,7 @@ SYNOPSIS
 .. cpp:function:: int ioctl( int fd, int request, const struct v4l2_subdev_crop *argp )
 
 
-ARGUMENTS
+Arguments
 =========
 
 ``fd``
@@ -31,7 +32,7 @@ ARGUMENTS
 ``argp``
 
 
-DESCRIPTION
+Description
 ===========
 
     **Note**
@@ -114,7 +115,7 @@ modified format should be as close as possible to the original request.
 	  the array to zero.
 
 
-RETURN VALUE
+Return Value
 ============
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/v4l/vidioc-subdev-g-fmt.rst b/Documentation/linux_tv/media/v4l/vidioc-subdev-g-fmt.rst
index 13615c0d0392..90e2a6635ebc 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-subdev-g-fmt.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-subdev-g-fmt.rst
@@ -6,18 +6,19 @@
 ioctl VIDIOC_SUBDEV_G_FMT, VIDIOC_SUBDEV_S_FMT
 **********************************************
 
-NAME
+Name
 ====
 
 VIDIOC_SUBDEV_G_FMT - VIDIOC_SUBDEV_S_FMT - Get or set the data format on a subdev pad
 
-SYNOPSIS
+
+Synopsis
 ========
 
 .. cpp:function:: int ioctl( int fd, int request, struct v4l2_subdev_format *argp )
 
 
-ARGUMENTS
+Arguments
 =========
 
 ``fd``
@@ -29,7 +30,7 @@ ARGUMENTS
 ``argp``
 
 
-DESCRIPTION
+Description
 ===========
 
 These ioctls are used to negotiate the frame format at specific subdev
@@ -144,7 +145,7 @@ should be as close as possible to the original request.
        -  Active formats, applied to the hardware.
 
 
-RETURN VALUE
+Return Value
 ============
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/v4l/vidioc-subdev-g-frame-interval.rst b/Documentation/linux_tv/media/v4l/vidioc-subdev-g-frame-interval.rst
index 05f5bfb3f1ca..d8a1cabbd272 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-subdev-g-frame-interval.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-subdev-g-frame-interval.rst
@@ -6,18 +6,19 @@
 ioctl VIDIOC_SUBDEV_G_FRAME_INTERVAL, VIDIOC_SUBDEV_S_FRAME_INTERVAL
 ********************************************************************
 
-NAME
+Name
 ====
 
 VIDIOC_SUBDEV_G_FRAME_INTERVAL - VIDIOC_SUBDEV_S_FRAME_INTERVAL - Get or set the frame interval on a subdev pad
 
-SYNOPSIS
+
+Synopsis
 ========
 
 .. cpp:function:: int ioctl( int fd, int request, struct v4l2_subdev_frame_interval *argp )
 
 
-ARGUMENTS
+Arguments
 =========
 
 ``fd``
@@ -30,7 +31,7 @@ ARGUMENTS
 ``argp``
 
 
-DESCRIPTION
+Description
 ===========
 
 These ioctls are used to get and set the frame interval at specific
@@ -100,7 +101,7 @@ the same sub-device is not defined.
 	  the array to zero.
 
 
-RETURN VALUE
+Return Value
 ============
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/v4l/vidioc-subdev-g-selection.rst b/Documentation/linux_tv/media/v4l/vidioc-subdev-g-selection.rst
index dd0dab7d7e42..50838a4a429e 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-subdev-g-selection.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-subdev-g-selection.rst
@@ -6,18 +6,19 @@
 ioctl VIDIOC_SUBDEV_G_SELECTION, VIDIOC_SUBDEV_S_SELECTION
 **********************************************************
 
-NAME
+Name
 ====
 
 VIDIOC_SUBDEV_G_SELECTION - VIDIOC_SUBDEV_S_SELECTION - Get or set selection rectangles on a subdev pad
 
-SYNOPSIS
+
+Synopsis
 ========
 
 .. cpp:function:: int ioctl( int fd, int request, struct v4l2_subdev_selection *argp )
 
 
-ARGUMENTS
+Arguments
 =========
 
 ``fd``
@@ -29,7 +30,7 @@ ARGUMENTS
 ``argp``
 
 
-DESCRIPTION
+Description
 ===========
 
 The selections are used to configure various image processing
@@ -122,7 +123,7 @@ Selection targets and flags are documented in
 	  the array to zero.
 
 
-RETURN VALUE
+Return Value
 ============
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
diff --git a/Documentation/linux_tv/media/v4l/vidioc-subscribe-event.rst b/Documentation/linux_tv/media/v4l/vidioc-subscribe-event.rst
index 2ecce157f852..a027f602de3d 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-subscribe-event.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-subscribe-event.rst
@@ -6,18 +6,19 @@
 ioctl VIDIOC_SUBSCRIBE_EVENT, VIDIOC_UNSUBSCRIBE_EVENT
 ******************************************************
 
-NAME
+Name
 ====
 
 VIDIOC_SUBSCRIBE_EVENT - VIDIOC_UNSUBSCRIBE_EVENT - Subscribe or unsubscribe event
 
-SYNOPSIS
+
+Synopsis
 ========
 
 .. cpp:function:: int ioctl( int fd, int request, struct v4l2_event_subscription *argp )
 
 
-ARGUMENTS
+Arguments
 =========
 
 ``fd``
@@ -29,7 +30,7 @@ ARGUMENTS
 ``argp``
 
 
-DESCRIPTION
+Description
 ===========
 
 Subscribe or unsubscribe V4L2 event. Subscribed events are dequeued by
@@ -126,7 +127,7 @@ using the :ref:`VIDIOC_DQEVENT` ioctl.
 	  situations like that.
 
 
-RETURN VALUE
+Return Value
 ============
 
 On success 0 is returned, on error -1 and the ``errno`` variable is set
-- 
cgit v1.2.3


From 5929cb1769b1171d063c2ec108f5fb66d3239889 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Tue, 5 Jul 2016 15:22:59 -0300
Subject: doc-rst: linux_tv: use :cpp:function:: on all syscalls

Now that we have one syscall per page, using :cpp:function::
cleans up almost all warnings, with is a great thing.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 .../media/dvb/audio-bilingual-channel-select.rst     |  2 +-
 .../linux_tv/media/dvb/audio-channel-select.rst      |  2 +-
 .../linux_tv/media/dvb/audio-clear-buffer.rst        |  2 +-
 Documentation/linux_tv/media/dvb/audio-continue.rst  |  2 +-
 Documentation/linux_tv/media/dvb/audio-fclose.rst    |  2 +-
 Documentation/linux_tv/media/dvb/audio-fopen.rst     |  2 +-
 Documentation/linux_tv/media/dvb/audio-fwrite.rst    |  2 +-
 .../linux_tv/media/dvb/audio-get-capabilities.rst    |  2 +-
 Documentation/linux_tv/media/dvb/audio-get-pts.rst   |  2 +-
 .../linux_tv/media/dvb/audio-get-status.rst          |  2 +-
 Documentation/linux_tv/media/dvb/audio-pause.rst     |  2 +-
 Documentation/linux_tv/media/dvb/audio-play.rst      |  2 +-
 .../linux_tv/media/dvb/audio-select-source.rst       |  2 +-
 .../linux_tv/media/dvb/audio-set-attributes.rst      |  2 +-
 .../linux_tv/media/dvb/audio-set-av-sync.rst         |  2 +-
 .../linux_tv/media/dvb/audio-set-bypass-mode.rst     |  2 +-
 .../linux_tv/media/dvb/audio-set-ext-id.rst          |  2 +-
 Documentation/linux_tv/media/dvb/audio-set-id.rst    |  2 +-
 .../linux_tv/media/dvb/audio-set-karaoke.rst         |  2 +-
 Documentation/linux_tv/media/dvb/audio-set-mixer.rst |  2 +-
 Documentation/linux_tv/media/dvb/audio-set-mute.rst  |  2 +-
 .../linux_tv/media/dvb/audio-set-streamtype.rst      |  2 +-
 Documentation/linux_tv/media/dvb/audio-stop.rst      |  2 +-
 Documentation/linux_tv/media/dvb/dmx-add-pid.rst     |  2 +-
 Documentation/linux_tv/media/dvb/dmx-fclose.rst      |  2 +-
 Documentation/linux_tv/media/dvb/dmx-fopen.rst       |  2 +-
 Documentation/linux_tv/media/dvb/dmx-fread.rst       |  2 +-
 Documentation/linux_tv/media/dvb/dmx-fwrite.rst      |  2 +-
 Documentation/linux_tv/media/dvb/dmx-get-caps.rst    |  2 +-
 Documentation/linux_tv/media/dvb/dmx-get-event.rst   |  2 +-
 .../linux_tv/media/dvb/dmx-get-pes-pids.rst          |  2 +-
 Documentation/linux_tv/media/dvb/dmx-get-stc.rst     |  2 +-
 Documentation/linux_tv/media/dvb/dmx-remove-pid.rst  |  2 +-
 .../linux_tv/media/dvb/dmx-set-buffer-size.rst       |  2 +-
 Documentation/linux_tv/media/dvb/dmx-set-filter.rst  |  2 +-
 .../linux_tv/media/dvb/dmx-set-pes-filter.rst        |  2 +-
 Documentation/linux_tv/media/dvb/dmx-set-source.rst  |  2 +-
 Documentation/linux_tv/media/dvb/dmx-start.rst       |  2 +-
 Documentation/linux_tv/media/dvb/dmx-stop.rst        |  2 +-
 .../linux_tv/media/dvb/fe-diseqc-send-burst.rst      |  2 +-
 .../linux_tv/media/dvb/fe-diseqc-send-master-cmd.rst | 20 +++++++++++---------
 .../media/dvb/fe-dishnetwork-send-legacy-cmd.rst     |  2 +-
 Documentation/linux_tv/media/dvb/fe-get-event.rst    |  2 +-
 Documentation/linux_tv/media/dvb/fe-get-frontend.rst |  2 +-
 Documentation/linux_tv/media/dvb/fe-read-ber.rst     |  2 +-
 .../linux_tv/media/dvb/fe-read-signal-strength.rst   |  2 +-
 Documentation/linux_tv/media/dvb/fe-read-snr.rst     |  2 +-
 .../media/dvb/fe-read-uncorrected-blocks.rst         |  2 +-
 Documentation/linux_tv/media/dvb/fe-set-frontend.rst |  2 +-
 Documentation/linux_tv/media/dvb/fe-set-tone.rst     |  2 +-
 Documentation/linux_tv/media/dvb/fe-set-voltage.rst  |  2 +-
 .../linux_tv/media/dvb/video-clear-buffer.rst        |  2 +-
 Documentation/linux_tv/media/dvb/video-command.rst   |  2 +-
 Documentation/linux_tv/media/dvb/video-continue.rst  |  2 +-
 .../linux_tv/media/dvb/video-fast-forward.rst        |  2 +-
 Documentation/linux_tv/media/dvb/video-fclose.rst    |  2 +-
 Documentation/linux_tv/media/dvb/video-fopen.rst     |  2 +-
 Documentation/linux_tv/media/dvb/video-freeze.rst    |  2 +-
 Documentation/linux_tv/media/dvb/video-fwrite.rst    |  2 +-
 .../linux_tv/media/dvb/video-get-capabilities.rst    |  2 +-
 Documentation/linux_tv/media/dvb/video-get-event.rst |  2 +-
 .../linux_tv/media/dvb/video-get-frame-count.rst     |  2 +-
 .../linux_tv/media/dvb/video-get-frame-rate.rst      |  2 +-
 Documentation/linux_tv/media/dvb/video-get-navi.rst  |  2 +-
 Documentation/linux_tv/media/dvb/video-get-pts.rst   |  2 +-
 Documentation/linux_tv/media/dvb/video-get-size.rst  |  2 +-
 .../linux_tv/media/dvb/video-get-status.rst          |  2 +-
 Documentation/linux_tv/media/dvb/video-play.rst      |  2 +-
 .../linux_tv/media/dvb/video-select-source.rst       |  2 +-
 .../linux_tv/media/dvb/video-set-attributes.rst      |  2 +-
 Documentation/linux_tv/media/dvb/video-set-blank.rst |  2 +-
 .../linux_tv/media/dvb/video-set-display-format.rst  |  2 +-
 .../linux_tv/media/dvb/video-set-format.rst          |  2 +-
 .../linux_tv/media/dvb/video-set-highlight.rst       |  2 +-
 Documentation/linux_tv/media/dvb/video-set-id.rst    |  2 +-
 .../linux_tv/media/dvb/video-set-spu-palette.rst     |  2 +-
 Documentation/linux_tv/media/dvb/video-set-spu.rst   |  2 +-
 .../linux_tv/media/dvb/video-set-streamtype.rst      |  2 +-
 .../linux_tv/media/dvb/video-set-system.rst          |  2 +-
 .../linux_tv/media/dvb/video-slowmotion.rst          |  2 +-
 .../linux_tv/media/dvb/video-stillpicture.rst        |  2 +-
 Documentation/linux_tv/media/dvb/video-stop.rst      |  2 +-
 .../linux_tv/media/dvb/video-try-command.rst         |  2 +-
 .../linux_tv/media/v4l/vidioc-g-priority.rst         |  4 ++--
 84 files changed, 95 insertions(+), 93 deletions(-)

diff --git a/Documentation/linux_tv/media/dvb/audio-bilingual-channel-select.rst b/Documentation/linux_tv/media/dvb/audio-bilingual-channel-select.rst
index 841c9759d5e0..dbe20ff38e83 100644
--- a/Documentation/linux_tv/media/dvb/audio-bilingual-channel-select.rst
+++ b/Documentation/linux_tv/media/dvb/audio-bilingual-channel-select.rst
@@ -15,7 +15,7 @@ AUDIO_BILINGUAL_CHANNEL_SELECT
 Synopsis
 --------
 
-.. c:function:: int ioctl(int fd, int request = AUDIO_BILINGUAL_CHANNEL_SELECT, audio_channel_select_t)
+.. cpp:function:: int ioctl(int fd, int request = AUDIO_BILINGUAL_CHANNEL_SELECT, audio_channel_select_t)
 
 
 Arguments
diff --git a/Documentation/linux_tv/media/dvb/audio-channel-select.rst b/Documentation/linux_tv/media/dvb/audio-channel-select.rst
index f2dd79903c49..69df4c0f2fb2 100644
--- a/Documentation/linux_tv/media/dvb/audio-channel-select.rst
+++ b/Documentation/linux_tv/media/dvb/audio-channel-select.rst
@@ -15,7 +15,7 @@ AUDIO_CHANNEL_SELECT
 Synopsis
 --------
 
-.. c:function:: int ioctl(int fd, int request = AUDIO_CHANNEL_SELECT, audio_channel_select_t)
+.. cpp:function:: int ioctl(int fd, int request = AUDIO_CHANNEL_SELECT, audio_channel_select_t)
 
 
 Arguments
diff --git a/Documentation/linux_tv/media/dvb/audio-clear-buffer.rst b/Documentation/linux_tv/media/dvb/audio-clear-buffer.rst
index a576c6b160a4..a3dec29bdc69 100644
--- a/Documentation/linux_tv/media/dvb/audio-clear-buffer.rst
+++ b/Documentation/linux_tv/media/dvb/audio-clear-buffer.rst
@@ -15,7 +15,7 @@ AUDIO_CLEAR_BUFFER
 Synopsis
 --------
 
-.. c:function:: int  ioctl(int fd, int request = AUDIO_CLEAR_BUFFER)
+.. cpp:function:: int  ioctl(int fd, int request = AUDIO_CLEAR_BUFFER)
 
 
 Arguments
diff --git a/Documentation/linux_tv/media/dvb/audio-continue.rst b/Documentation/linux_tv/media/dvb/audio-continue.rst
index b513a39f0935..053627dd61e7 100644
--- a/Documentation/linux_tv/media/dvb/audio-continue.rst
+++ b/Documentation/linux_tv/media/dvb/audio-continue.rst
@@ -15,7 +15,7 @@ AUDIO_CONTINUE
 Synopsis
 --------
 
-.. c:function:: int  ioctl(int fd, int request = AUDIO_CONTINUE)
+.. cpp:function:: int  ioctl(int fd, int request = AUDIO_CONTINUE)
 
 
 Arguments
diff --git a/Documentation/linux_tv/media/dvb/audio-fclose.rst b/Documentation/linux_tv/media/dvb/audio-fclose.rst
index e515fb353a14..e5d4225cd9d7 100644
--- a/Documentation/linux_tv/media/dvb/audio-fclose.rst
+++ b/Documentation/linux_tv/media/dvb/audio-fclose.rst
@@ -15,7 +15,7 @@ DVB audio close()
 Synopsis
 --------
 
-.. c:function:: int  close(int fd)
+.. cpp:function:: int  close(int fd)
 
 
 Arguments
diff --git a/Documentation/linux_tv/media/dvb/audio-fopen.rst b/Documentation/linux_tv/media/dvb/audio-fopen.rst
index 46a15950439f..ec3b23aa79b3 100644
--- a/Documentation/linux_tv/media/dvb/audio-fopen.rst
+++ b/Documentation/linux_tv/media/dvb/audio-fopen.rst
@@ -15,7 +15,7 @@ DVB audio open()
 Synopsis
 --------
 
-.. c:function:: int  open(const char *deviceName, int flags)
+.. cpp:function:: int  open(const char *deviceName, int flags)
 
 
 Arguments
diff --git a/Documentation/linux_tv/media/dvb/audio-fwrite.rst b/Documentation/linux_tv/media/dvb/audio-fwrite.rst
index f9307053064f..ca95b9be0c2a 100644
--- a/Documentation/linux_tv/media/dvb/audio-fwrite.rst
+++ b/Documentation/linux_tv/media/dvb/audio-fwrite.rst
@@ -15,7 +15,7 @@ DVB audio write()
 Synopsis
 --------
 
-.. c:function:: size_t write(int fd, const void *buf, size_t count)
+.. cpp:function:: size_t write(int fd, const void *buf, size_t count)
 
 
 Arguments
diff --git a/Documentation/linux_tv/media/dvb/audio-get-capabilities.rst b/Documentation/linux_tv/media/dvb/audio-get-capabilities.rst
index 8b6fdc664f9d..e274a8d53785 100644
--- a/Documentation/linux_tv/media/dvb/audio-get-capabilities.rst
+++ b/Documentation/linux_tv/media/dvb/audio-get-capabilities.rst
@@ -15,7 +15,7 @@ AUDIO_GET_CAPABILITIES
 Synopsis
 --------
 
-.. c:function:: int ioctl(int fd, int request = AUDIO_GET_CAPABILITIES, unsigned int *cap)
+.. cpp:function:: int ioctl(int fd, int request = AUDIO_GET_CAPABILITIES, unsigned int *cap)
 
 
 Arguments
diff --git a/Documentation/linux_tv/media/dvb/audio-get-pts.rst b/Documentation/linux_tv/media/dvb/audio-get-pts.rst
index 246c78c003de..5f875508b833 100644
--- a/Documentation/linux_tv/media/dvb/audio-get-pts.rst
+++ b/Documentation/linux_tv/media/dvb/audio-get-pts.rst
@@ -15,7 +15,7 @@ AUDIO_GET_PTS
 Synopsis
 --------
 
-.. c:function:: int ioctl(int fd, int request = AUDIO_GET_PTS, __u64 *pts)
+.. cpp:function:: int ioctl(int fd, int request = AUDIO_GET_PTS, __u64 *pts)
 
 
 Arguments
diff --git a/Documentation/linux_tv/media/dvb/audio-get-status.rst b/Documentation/linux_tv/media/dvb/audio-get-status.rst
index b0a550af87b3..cbd822773d85 100644
--- a/Documentation/linux_tv/media/dvb/audio-get-status.rst
+++ b/Documentation/linux_tv/media/dvb/audio-get-status.rst
@@ -15,7 +15,7 @@ AUDIO_GET_STATUS
 Synopsis
 --------
 
-.. c:function:: int ioctl(int fd, int request = AUDIO_GET_STATUS, struct audio_status *status)
+.. cpp:function:: int ioctl(int fd, int request = AUDIO_GET_STATUS, struct audio_status *status)
 
 
 Arguments
diff --git a/Documentation/linux_tv/media/dvb/audio-pause.rst b/Documentation/linux_tv/media/dvb/audio-pause.rst
index 86652c3bca06..9ca263e90c6c 100644
--- a/Documentation/linux_tv/media/dvb/audio-pause.rst
+++ b/Documentation/linux_tv/media/dvb/audio-pause.rst
@@ -15,7 +15,7 @@ AUDIO_PAUSE
 Synopsis
 --------
 
-.. c:function:: int  ioctl(int fd, int request = AUDIO_PAUSE)
+.. cpp:function:: int  ioctl(int fd, int request = AUDIO_PAUSE)
 
 
 Arguments
diff --git a/Documentation/linux_tv/media/dvb/audio-play.rst b/Documentation/linux_tv/media/dvb/audio-play.rst
index 1af708375821..db4d7203acc5 100644
--- a/Documentation/linux_tv/media/dvb/audio-play.rst
+++ b/Documentation/linux_tv/media/dvb/audio-play.rst
@@ -15,7 +15,7 @@ AUDIO_PLAY
 Synopsis
 --------
 
-.. c:function:: int  ioctl(int fd, int request = AUDIO_PLAY)
+.. cpp:function:: int  ioctl(int fd, int request = AUDIO_PLAY)
 
 
 Arguments
diff --git a/Documentation/linux_tv/media/dvb/audio-select-source.rst b/Documentation/linux_tv/media/dvb/audio-select-source.rst
index 3e873d9cb345..b806d806a46f 100644
--- a/Documentation/linux_tv/media/dvb/audio-select-source.rst
+++ b/Documentation/linux_tv/media/dvb/audio-select-source.rst
@@ -15,7 +15,7 @@ AUDIO_SELECT_SOURCE
 Synopsis
 --------
 
-.. c:function:: int ioctl(int fd, int request = AUDIO_SELECT_SOURCE, audio_stream_source_t source)
+.. cpp:function:: int ioctl(int fd, int request = AUDIO_SELECT_SOURCE, audio_stream_source_t source)
 
 
 Arguments
diff --git a/Documentation/linux_tv/media/dvb/audio-set-attributes.rst b/Documentation/linux_tv/media/dvb/audio-set-attributes.rst
index 43ff50279742..18667cea2cdf 100644
--- a/Documentation/linux_tv/media/dvb/audio-set-attributes.rst
+++ b/Documentation/linux_tv/media/dvb/audio-set-attributes.rst
@@ -15,7 +15,7 @@ AUDIO_SET_ATTRIBUTES
 Synopsis
 --------
 
-.. c:function:: int ioctl(fd, int request = AUDIO_SET_ATTRIBUTES, audio_attributes_t attr )
+.. cpp:function:: int ioctl(fd, int request = AUDIO_SET_ATTRIBUTES, audio_attributes_t attr )
 
 
 Arguments
diff --git a/Documentation/linux_tv/media/dvb/audio-set-av-sync.rst b/Documentation/linux_tv/media/dvb/audio-set-av-sync.rst
index 4ecfb75d28f1..6f7e26fa4cd1 100644
--- a/Documentation/linux_tv/media/dvb/audio-set-av-sync.rst
+++ b/Documentation/linux_tv/media/dvb/audio-set-av-sync.rst
@@ -15,7 +15,7 @@ AUDIO_SET_AV_SYNC
 Synopsis
 --------
 
-.. c:function:: int  ioctl(int fd, int request = AUDIO_SET_AV_SYNC, boolean state)
+.. cpp:function:: int  ioctl(int fd, int request = AUDIO_SET_AV_SYNC, boolean state)
 
 
 Arguments
diff --git a/Documentation/linux_tv/media/dvb/audio-set-bypass-mode.rst b/Documentation/linux_tv/media/dvb/audio-set-bypass-mode.rst
index b21d142ec31c..30bcaca14c3f 100644
--- a/Documentation/linux_tv/media/dvb/audio-set-bypass-mode.rst
+++ b/Documentation/linux_tv/media/dvb/audio-set-bypass-mode.rst
@@ -15,7 +15,7 @@ AUDIO_SET_BYPASS_MODE
 Synopsis
 --------
 
-.. c:function:: int ioctl(int fd, int request = AUDIO_SET_BYPASS_MODE, boolean mode)
+.. cpp:function:: int ioctl(int fd, int request = AUDIO_SET_BYPASS_MODE, boolean mode)
 
 
 Arguments
diff --git a/Documentation/linux_tv/media/dvb/audio-set-ext-id.rst b/Documentation/linux_tv/media/dvb/audio-set-ext-id.rst
index 1b5b8893a00b..049414db8ef6 100644
--- a/Documentation/linux_tv/media/dvb/audio-set-ext-id.rst
+++ b/Documentation/linux_tv/media/dvb/audio-set-ext-id.rst
@@ -15,7 +15,7 @@ AUDIO_SET_EXT_ID
 Synopsis
 --------
 
-.. c:function:: int  ioctl(fd, int request = AUDIO_SET_EXT_ID, int id)
+.. cpp:function:: int  ioctl(fd, int request = AUDIO_SET_EXT_ID, int id)
 
 
 Arguments
diff --git a/Documentation/linux_tv/media/dvb/audio-set-id.rst b/Documentation/linux_tv/media/dvb/audio-set-id.rst
index fed99eae52cb..a664dc1955cb 100644
--- a/Documentation/linux_tv/media/dvb/audio-set-id.rst
+++ b/Documentation/linux_tv/media/dvb/audio-set-id.rst
@@ -15,7 +15,7 @@ AUDIO_SET_ID
 Synopsis
 --------
 
-.. c:function:: int  ioctl(int fd, int request = AUDIO_SET_ID, int id)
+.. cpp:function:: int  ioctl(int fd, int request = AUDIO_SET_ID, int id)
 
 
 Arguments
diff --git a/Documentation/linux_tv/media/dvb/audio-set-karaoke.rst b/Documentation/linux_tv/media/dvb/audio-set-karaoke.rst
index ebb2d41bbec3..b55f8380b9cd 100644
--- a/Documentation/linux_tv/media/dvb/audio-set-karaoke.rst
+++ b/Documentation/linux_tv/media/dvb/audio-set-karaoke.rst
@@ -15,7 +15,7 @@ AUDIO_SET_KARAOKE
 Synopsis
 --------
 
-.. c:function:: int ioctl(fd, int request = AUDIO_SET_KARAOKE, audio_karaoke_t *karaoke)
+.. cpp:function:: int ioctl(fd, int request = AUDIO_SET_KARAOKE, audio_karaoke_t *karaoke)
 
 
 Arguments
diff --git a/Documentation/linux_tv/media/dvb/audio-set-mixer.rst b/Documentation/linux_tv/media/dvb/audio-set-mixer.rst
index ce4b2a63917e..67821729c2b6 100644
--- a/Documentation/linux_tv/media/dvb/audio-set-mixer.rst
+++ b/Documentation/linux_tv/media/dvb/audio-set-mixer.rst
@@ -15,7 +15,7 @@ AUDIO_SET_MIXER
 Synopsis
 --------
 
-.. c:function:: int ioctl(int fd, int request = AUDIO_SET_MIXER, audio_mixer_t *mix)
+.. cpp:function:: int ioctl(int fd, int request = AUDIO_SET_MIXER, audio_mixer_t *mix)
 
 
 Arguments
diff --git a/Documentation/linux_tv/media/dvb/audio-set-mute.rst b/Documentation/linux_tv/media/dvb/audio-set-mute.rst
index a2469267508b..ebaba95ee278 100644
--- a/Documentation/linux_tv/media/dvb/audio-set-mute.rst
+++ b/Documentation/linux_tv/media/dvb/audio-set-mute.rst
@@ -15,7 +15,7 @@ AUDIO_SET_MUTE
 Synopsis
 --------
 
-.. c:function:: int  ioctl(int fd, int request = AUDIO_SET_MUTE, boolean state)
+.. cpp:function:: int  ioctl(int fd, int request = AUDIO_SET_MUTE, boolean state)
 
 
 Arguments
diff --git a/Documentation/linux_tv/media/dvb/audio-set-streamtype.rst b/Documentation/linux_tv/media/dvb/audio-set-streamtype.rst
index 4b13c9b9dffe..dfb9a6c00d88 100644
--- a/Documentation/linux_tv/media/dvb/audio-set-streamtype.rst
+++ b/Documentation/linux_tv/media/dvb/audio-set-streamtype.rst
@@ -15,7 +15,7 @@ AUDIO_SET_STREAMTYPE
 Synopsis
 --------
 
-.. c:function:: int  ioctl(fd, int request = AUDIO_SET_STREAMTYPE, int type)
+.. cpp:function:: int  ioctl(fd, int request = AUDIO_SET_STREAMTYPE, int type)
 
 
 Arguments
diff --git a/Documentation/linux_tv/media/dvb/audio-stop.rst b/Documentation/linux_tv/media/dvb/audio-stop.rst
index d9430978096f..449127e3f2aa 100644
--- a/Documentation/linux_tv/media/dvb/audio-stop.rst
+++ b/Documentation/linux_tv/media/dvb/audio-stop.rst
@@ -15,7 +15,7 @@ AUDIO_STOP
 Synopsis
 --------
 
-.. c:function:: int ioctl(int fd, int request = AUDIO_STOP)
+.. cpp:function:: int ioctl(int fd, int request = AUDIO_STOP)
 
 
 Arguments
diff --git a/Documentation/linux_tv/media/dvb/dmx-add-pid.rst b/Documentation/linux_tv/media/dvb/dmx-add-pid.rst
index 37f5ee43d523..6343035653ac 100644
--- a/Documentation/linux_tv/media/dvb/dmx-add-pid.rst
+++ b/Documentation/linux_tv/media/dvb/dmx-add-pid.rst
@@ -15,7 +15,7 @@ DMX_ADD_PID
 Synopsis
 --------
 
-.. c:function:: int ioctl(fd, int request = DMX_ADD_PID, __u16 *)
+.. cpp:function:: int ioctl(fd, int request = DMX_ADD_PID, __u16 *)
 
 
 Arguments
diff --git a/Documentation/linux_tv/media/dvb/dmx-fclose.rst b/Documentation/linux_tv/media/dvb/dmx-fclose.rst
index e442881481a2..f54c2a1220c1 100644
--- a/Documentation/linux_tv/media/dvb/dmx-fclose.rst
+++ b/Documentation/linux_tv/media/dvb/dmx-fclose.rst
@@ -15,7 +15,7 @@ DVB demux close()
 Synopsis
 --------
 
-.. c:function:: int close(int fd)
+.. cpp:function:: int close(int fd)
 
 
 Arguments
diff --git a/Documentation/linux_tv/media/dvb/dmx-fopen.rst b/Documentation/linux_tv/media/dvb/dmx-fopen.rst
index 7e640fa860c3..76dbb42713ad 100644
--- a/Documentation/linux_tv/media/dvb/dmx-fopen.rst
+++ b/Documentation/linux_tv/media/dvb/dmx-fopen.rst
@@ -15,7 +15,7 @@ DVB demux open()
 Synopsis
 --------
 
-.. c:function:: int open(const char *deviceName, int flags)
+.. cpp:function:: int open(const char *deviceName, int flags)
 
 
 Arguments
diff --git a/Documentation/linux_tv/media/dvb/dmx-fread.rst b/Documentation/linux_tv/media/dvb/dmx-fread.rst
index 92f7a0632766..d25b19e4f696 100644
--- a/Documentation/linux_tv/media/dvb/dmx-fread.rst
+++ b/Documentation/linux_tv/media/dvb/dmx-fread.rst
@@ -15,7 +15,7 @@ DVB demux read()
 Synopsis
 --------
 
-.. c:function:: size_t read(int fd, void *buf, size_t count)
+.. cpp:function:: size_t read(int fd, void *buf, size_t count)
 
 
 Arguments
diff --git a/Documentation/linux_tv/media/dvb/dmx-fwrite.rst b/Documentation/linux_tv/media/dvb/dmx-fwrite.rst
index 8d2632205c29..9efd81a1b5c8 100644
--- a/Documentation/linux_tv/media/dvb/dmx-fwrite.rst
+++ b/Documentation/linux_tv/media/dvb/dmx-fwrite.rst
@@ -15,7 +15,7 @@ DVB demux write()
 Synopsis
 --------
 
-.. c:function:: ssize_t write(int fd, const void *buf, size_t count)
+.. cpp:function:: ssize_t write(int fd, const void *buf, size_t count)
 
 
 Arguments
diff --git a/Documentation/linux_tv/media/dvb/dmx-get-caps.rst b/Documentation/linux_tv/media/dvb/dmx-get-caps.rst
index 20e3d6e55d30..d0549eb7fbd3 100644
--- a/Documentation/linux_tv/media/dvb/dmx-get-caps.rst
+++ b/Documentation/linux_tv/media/dvb/dmx-get-caps.rst
@@ -15,7 +15,7 @@ DMX_GET_CAPS
 Synopsis
 --------
 
-.. c:function:: int ioctl(fd, int request = DMX_GET_CAPS, dmx_caps_t *)
+.. cpp:function:: int ioctl(fd, int request = DMX_GET_CAPS, dmx_caps_t *)
 
 
 Arguments
diff --git a/Documentation/linux_tv/media/dvb/dmx-get-event.rst b/Documentation/linux_tv/media/dvb/dmx-get-event.rst
index 81a7c7fedd47..6a7550c63bb5 100644
--- a/Documentation/linux_tv/media/dvb/dmx-get-event.rst
+++ b/Documentation/linux_tv/media/dvb/dmx-get-event.rst
@@ -15,7 +15,7 @@ DMX_GET_EVENT
 Synopsis
 --------
 
-.. c:function:: int ioctl( int fd, int request = DMX_GET_EVENT, struct dmx_event *ev)
+.. cpp:function:: int ioctl( int fd, int request = DMX_GET_EVENT, struct dmx_event *ev)
 
 
 Arguments
diff --git a/Documentation/linux_tv/media/dvb/dmx-get-pes-pids.rst b/Documentation/linux_tv/media/dvb/dmx-get-pes-pids.rst
index 8b1fbf5d2c81..ba5d30c913c8 100644
--- a/Documentation/linux_tv/media/dvb/dmx-get-pes-pids.rst
+++ b/Documentation/linux_tv/media/dvb/dmx-get-pes-pids.rst
@@ -15,7 +15,7 @@ DMX_GET_PES_PIDS
 Synopsis
 --------
 
-.. c:function:: int ioctl(fd, int request = DMX_GET_PES_PIDS, __u16[5])
+.. cpp:function:: int ioctl(fd, int request = DMX_GET_PES_PIDS, __u16[5])
 
 
 Arguments
diff --git a/Documentation/linux_tv/media/dvb/dmx-get-stc.rst b/Documentation/linux_tv/media/dvb/dmx-get-stc.rst
index 616c745a0418..bd477bb67082 100644
--- a/Documentation/linux_tv/media/dvb/dmx-get-stc.rst
+++ b/Documentation/linux_tv/media/dvb/dmx-get-stc.rst
@@ -15,7 +15,7 @@ DMX_GET_STC
 Synopsis
 --------
 
-.. c:function:: int ioctl( int fd, int request = DMX_GET_STC, struct dmx_stc *stc)
+.. cpp:function:: int ioctl( int fd, int request = DMX_GET_STC, struct dmx_stc *stc)
 
 
 Arguments
diff --git a/Documentation/linux_tv/media/dvb/dmx-remove-pid.rst b/Documentation/linux_tv/media/dvb/dmx-remove-pid.rst
index ed1a49ce9fc2..c8f038b40074 100644
--- a/Documentation/linux_tv/media/dvb/dmx-remove-pid.rst
+++ b/Documentation/linux_tv/media/dvb/dmx-remove-pid.rst
@@ -15,7 +15,7 @@ DMX_REMOVE_PID
 Synopsis
 --------
 
-.. c:function:: int ioctl(fd, int request = DMX_REMOVE_PID, __u16 *)
+.. cpp:function:: int ioctl(fd, int request = DMX_REMOVE_PID, __u16 *)
 
 
 Arguments
diff --git a/Documentation/linux_tv/media/dvb/dmx-set-buffer-size.rst b/Documentation/linux_tv/media/dvb/dmx-set-buffer-size.rst
index 012b9e9792be..8ae48cf39cda 100644
--- a/Documentation/linux_tv/media/dvb/dmx-set-buffer-size.rst
+++ b/Documentation/linux_tv/media/dvb/dmx-set-buffer-size.rst
@@ -15,7 +15,7 @@ DMX_SET_BUFFER_SIZE
 Synopsis
 --------
 
-.. c:function:: int ioctl( int fd, int request = DMX_SET_BUFFER_SIZE, unsigned long size)
+.. cpp:function:: int ioctl( int fd, int request = DMX_SET_BUFFER_SIZE, unsigned long size)
 
 
 Arguments
diff --git a/Documentation/linux_tv/media/dvb/dmx-set-filter.rst b/Documentation/linux_tv/media/dvb/dmx-set-filter.rst
index d079d8b39597..8c929fa9b98c 100644
--- a/Documentation/linux_tv/media/dvb/dmx-set-filter.rst
+++ b/Documentation/linux_tv/media/dvb/dmx-set-filter.rst
@@ -15,7 +15,7 @@ DMX_SET_FILTER
 Synopsis
 --------
 
-.. c:function:: int ioctl( int fd, int request = DMX_SET_FILTER, struct dmx_sct_filter_params *params)
+.. cpp:function:: int ioctl( int fd, int request = DMX_SET_FILTER, struct dmx_sct_filter_params *params)
 
 
 Arguments
diff --git a/Documentation/linux_tv/media/dvb/dmx-set-pes-filter.rst b/Documentation/linux_tv/media/dvb/dmx-set-pes-filter.rst
index 910869ebdefd..addc321011ce 100644
--- a/Documentation/linux_tv/media/dvb/dmx-set-pes-filter.rst
+++ b/Documentation/linux_tv/media/dvb/dmx-set-pes-filter.rst
@@ -15,7 +15,7 @@ DMX_SET_PES_FILTER
 Synopsis
 --------
 
-.. c:function:: int ioctl( int fd, int request = DMX_SET_PES_FILTER, struct dmx_pes_filter_params *params)
+.. cpp:function:: int ioctl( int fd, int request = DMX_SET_PES_FILTER, struct dmx_pes_filter_params *params)
 
 
 Arguments
diff --git a/Documentation/linux_tv/media/dvb/dmx-set-source.rst b/Documentation/linux_tv/media/dvb/dmx-set-source.rst
index 7aa4dfe3cdc5..99a8d5c82756 100644
--- a/Documentation/linux_tv/media/dvb/dmx-set-source.rst
+++ b/Documentation/linux_tv/media/dvb/dmx-set-source.rst
@@ -15,7 +15,7 @@ DMX_SET_SOURCE
 Synopsis
 --------
 
-.. c:function:: int ioctl(fd, int request = DMX_SET_SOURCE, dmx_source_t *)
+.. cpp:function:: int ioctl(fd, int request = DMX_SET_SOURCE, dmx_source_t *)
 
 
 Arguments
diff --git a/Documentation/linux_tv/media/dvb/dmx-start.rst b/Documentation/linux_tv/media/dvb/dmx-start.rst
index cc316d00343d..9835d1e78400 100644
--- a/Documentation/linux_tv/media/dvb/dmx-start.rst
+++ b/Documentation/linux_tv/media/dvb/dmx-start.rst
@@ -15,7 +15,7 @@ DMX_START
 Synopsis
 --------
 
-.. c:function:: int ioctl( int fd, int request = DMX_START)
+.. cpp:function:: int ioctl( int fd, int request = DMX_START)
 
 
 Arguments
diff --git a/Documentation/linux_tv/media/dvb/dmx-stop.rst b/Documentation/linux_tv/media/dvb/dmx-stop.rst
index f9157dd6a8fe..7e4bf09fc83e 100644
--- a/Documentation/linux_tv/media/dvb/dmx-stop.rst
+++ b/Documentation/linux_tv/media/dvb/dmx-stop.rst
@@ -15,7 +15,7 @@ DMX_STOP
 Synopsis
 --------
 
-.. c:function:: int ioctl( int fd, int request = DMX_STOP)
+.. cpp:function:: int ioctl( int fd, int request = DMX_STOP)
 
 
 Arguments
diff --git a/Documentation/linux_tv/media/dvb/fe-diseqc-send-burst.rst b/Documentation/linux_tv/media/dvb/fe-diseqc-send-burst.rst
index c022cc290067..11d441c6f237 100644
--- a/Documentation/linux_tv/media/dvb/fe-diseqc-send-burst.rst
+++ b/Documentation/linux_tv/media/dvb/fe-diseqc-send-burst.rst
@@ -15,7 +15,7 @@ FE_DISEQC_SEND_BURST - Sends a 22KHz tone burst for 2x1 mini DiSEqC satellite se
 Synopsis
 ========
 
-.. c:function:: int ioctl( int fd, int request, enum fe_sec_mini_cmd *tone )
+.. cpp:function:: int ioctl( int fd, int request, enum fe_sec_mini_cmd *tone )
 
 
 Arguments
diff --git a/Documentation/linux_tv/media/dvb/fe-diseqc-send-master-cmd.rst b/Documentation/linux_tv/media/dvb/fe-diseqc-send-master-cmd.rst
index dc83b4f2e586..58a5e6ac10bd 100644
--- a/Documentation/linux_tv/media/dvb/fe-diseqc-send-master-cmd.rst
+++ b/Documentation/linux_tv/media/dvb/fe-diseqc-send-master-cmd.rst
@@ -37,17 +37,11 @@ Description
 
 Sends a DiSEqC command to the antenna subsystem.
 
-
-Return Value
-============
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
-
-
 .. _dvb-diseqc-master-cmd:
 
+struct dvb_diseqc_master_cmd
+============================
+
 .. flat-table:: struct dvb_diseqc_master_cmd
     :header-rows:  0
     :stub-columns: 0
@@ -69,3 +63,11 @@ appropriately. The generic error codes are described at the
        -  msg_len
 
        -  Length of the DiSEqC message. Valid values are 3 to 6
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
diff --git a/Documentation/linux_tv/media/dvb/fe-dishnetwork-send-legacy-cmd.rst b/Documentation/linux_tv/media/dvb/fe-dishnetwork-send-legacy-cmd.rst
index 4b60a42dd52c..9f71b39de0c2 100644
--- a/Documentation/linux_tv/media/dvb/fe-dishnetwork-send-legacy-cmd.rst
+++ b/Documentation/linux_tv/media/dvb/fe-dishnetwork-send-legacy-cmd.rst
@@ -15,7 +15,7 @@ FE_DISHNETWORK_SEND_LEGACY_CMD
 Synopsis
 ========
 
-.. c:function:: int  ioctl(int fd, int request = FE_DISHNETWORK_SEND_LEGACY_CMD, unsigned long cmd)
+.. cpp:function:: int  ioctl(int fd, int request = FE_DISHNETWORK_SEND_LEGACY_CMD, unsigned long cmd)
 
 
 Arguments
diff --git a/Documentation/linux_tv/media/dvb/fe-get-event.rst b/Documentation/linux_tv/media/dvb/fe-get-event.rst
index 79beb1b9da3b..ffa3d04c6bd4 100644
--- a/Documentation/linux_tv/media/dvb/fe-get-event.rst
+++ b/Documentation/linux_tv/media/dvb/fe-get-event.rst
@@ -15,7 +15,7 @@ FE_GET_EVENT
 Synopsis
 ========
 
-.. c:function:: int  ioctl(int fd, int request = QPSK_GET_EVENT, struct dvb_frontend_event *ev)
+.. cpp:function:: int  ioctl(int fd, int request = QPSK_GET_EVENT, struct dvb_frontend_event *ev)
 
 
 Arguments
diff --git a/Documentation/linux_tv/media/dvb/fe-get-frontend.rst b/Documentation/linux_tv/media/dvb/fe-get-frontend.rst
index fdf0d1440add..5d2df808df18 100644
--- a/Documentation/linux_tv/media/dvb/fe-get-frontend.rst
+++ b/Documentation/linux_tv/media/dvb/fe-get-frontend.rst
@@ -15,7 +15,7 @@ FE_GET_FRONTEND
 Synopsis
 ========
 
-.. c:function:: int ioctl(int fd, int request = FE_GET_FRONTEND, struct dvb_frontend_parameters *p)
+.. cpp:function:: int ioctl(int fd, int request = FE_GET_FRONTEND, struct dvb_frontend_parameters *p)
 
 
 Arguments
diff --git a/Documentation/linux_tv/media/dvb/fe-read-ber.rst b/Documentation/linux_tv/media/dvb/fe-read-ber.rst
index 3262441385ff..c2b5b417f5fb 100644
--- a/Documentation/linux_tv/media/dvb/fe-read-ber.rst
+++ b/Documentation/linux_tv/media/dvb/fe-read-ber.rst
@@ -14,7 +14,7 @@ FE_READ_BER
 Synopsis
 ========
 
-.. c:function:: int  ioctl(int fd, int request = FE_READ_BER, uint32_t *ber)
+.. cpp:function:: int  ioctl(int fd, int request = FE_READ_BER, uint32_t *ber)
 
 
 Arguments
diff --git a/Documentation/linux_tv/media/dvb/fe-read-signal-strength.rst b/Documentation/linux_tv/media/dvb/fe-read-signal-strength.rst
index fcaadcb537fb..0cdee2effc97 100644
--- a/Documentation/linux_tv/media/dvb/fe-read-signal-strength.rst
+++ b/Documentation/linux_tv/media/dvb/fe-read-signal-strength.rst
@@ -15,7 +15,7 @@ FE_READ_SIGNAL_STRENGTH
 Synopsis
 ========
 
-.. c:function:: int ioctl( int fd, int request = FE_READ_SIGNAL_STRENGTH, uint16_t *strength)
+.. cpp:function:: int ioctl( int fd, int request = FE_READ_SIGNAL_STRENGTH, uint16_t *strength)
 
 
 Arguments
diff --git a/Documentation/linux_tv/media/dvb/fe-read-snr.rst b/Documentation/linux_tv/media/dvb/fe-read-snr.rst
index 837af2de9f6f..5394f9ae90f4 100644
--- a/Documentation/linux_tv/media/dvb/fe-read-snr.rst
+++ b/Documentation/linux_tv/media/dvb/fe-read-snr.rst
@@ -15,7 +15,7 @@ FE_READ_SNR
 Synopsis
 ========
 
-.. c:function:: int  ioctl(int fd, int request = FE_READ_SNR, int16_t *snr)
+.. cpp:function:: int  ioctl(int fd, int request = FE_READ_SNR, int16_t *snr)
 
 
 Arguments
diff --git a/Documentation/linux_tv/media/dvb/fe-read-uncorrected-blocks.rst b/Documentation/linux_tv/media/dvb/fe-read-uncorrected-blocks.rst
index 6b753846a008..5c29c058dfdc 100644
--- a/Documentation/linux_tv/media/dvb/fe-read-uncorrected-blocks.rst
+++ b/Documentation/linux_tv/media/dvb/fe-read-uncorrected-blocks.rst
@@ -15,7 +15,7 @@ FE_READ_UNCORRECTED_BLOCKS
 Synopsis
 ========
 
-.. c:function:: int ioctl( int fd, int request =FE_READ_UNCORRECTED_BLOCKS, uint32_t *ublocks)
+.. cpp:function:: int ioctl( int fd, int request =FE_READ_UNCORRECTED_BLOCKS, uint32_t *ublocks)
 
 
 Arguments
diff --git a/Documentation/linux_tv/media/dvb/fe-set-frontend.rst b/Documentation/linux_tv/media/dvb/fe-set-frontend.rst
index 4e66da0af6fd..7cb70c38d534 100644
--- a/Documentation/linux_tv/media/dvb/fe-set-frontend.rst
+++ b/Documentation/linux_tv/media/dvb/fe-set-frontend.rst
@@ -15,7 +15,7 @@ FE_SET_FRONTEND
 Synopsis
 ========
 
-.. c:function:: int ioctl(int fd, int request = FE_SET_FRONTEND, struct dvb_frontend_parameters *p)
+.. cpp:function:: int ioctl(int fd, int request = FE_SET_FRONTEND, struct dvb_frontend_parameters *p)
 
 
 Arguments
diff --git a/Documentation/linux_tv/media/dvb/fe-set-tone.rst b/Documentation/linux_tv/media/dvb/fe-set-tone.rst
index 12aedb69395d..16bf6b73f8d5 100644
--- a/Documentation/linux_tv/media/dvb/fe-set-tone.rst
+++ b/Documentation/linux_tv/media/dvb/fe-set-tone.rst
@@ -15,7 +15,7 @@ FE_SET_TONE - Sets/resets the generation of the continuous 22kHz tone.
 Synopsis
 ========
 
-.. c:function:: int ioctl( int fd, int request, enum fe_sec_tone_mode *tone )
+.. cpp:function:: int ioctl( int fd, int request, enum fe_sec_tone_mode *tone )
 
 
 Arguments
diff --git a/Documentation/linux_tv/media/dvb/fe-set-voltage.rst b/Documentation/linux_tv/media/dvb/fe-set-voltage.rst
index ec8dbf4e266c..517f79bdbb4b 100644
--- a/Documentation/linux_tv/media/dvb/fe-set-voltage.rst
+++ b/Documentation/linux_tv/media/dvb/fe-set-voltage.rst
@@ -15,7 +15,7 @@ FE_SET_VOLTAGE - Allow setting the DC level sent to the antenna subsystem.
 Synopsis
 ========
 
-.. c:function:: int ioctl( int fd, int request, enum fe_sec_voltage *voltage )
+.. cpp:function:: int ioctl( int fd, int request, enum fe_sec_voltage *voltage )
 
 
 Arguments
diff --git a/Documentation/linux_tv/media/dvb/video-clear-buffer.rst b/Documentation/linux_tv/media/dvb/video-clear-buffer.rst
index dd227ad85546..7c85aa06f013 100644
--- a/Documentation/linux_tv/media/dvb/video-clear-buffer.rst
+++ b/Documentation/linux_tv/media/dvb/video-clear-buffer.rst
@@ -15,7 +15,7 @@ VIDEO_CLEAR_BUFFER
 Synopsis
 --------
 
-.. c:function:: int ioctl(fd, int request = VIDEO_CLEAR_BUFFER)
+.. cpp:function:: int ioctl(fd, int request = VIDEO_CLEAR_BUFFER)
 
 
 Arguments
diff --git a/Documentation/linux_tv/media/dvb/video-command.rst b/Documentation/linux_tv/media/dvb/video-command.rst
index 42a98a47e323..b1634f722cbd 100644
--- a/Documentation/linux_tv/media/dvb/video-command.rst
+++ b/Documentation/linux_tv/media/dvb/video-command.rst
@@ -15,7 +15,7 @@ VIDEO_COMMAND
 Synopsis
 --------
 
-.. c:function:: int ioctl(int fd, int request = VIDEO_COMMAND, struct video_command *cmd)
+.. cpp:function:: int ioctl(int fd, int request = VIDEO_COMMAND, struct video_command *cmd)
 
 
 Arguments
diff --git a/Documentation/linux_tv/media/dvb/video-continue.rst b/Documentation/linux_tv/media/dvb/video-continue.rst
index 2a6444a4f4dc..c5acc094986f 100644
--- a/Documentation/linux_tv/media/dvb/video-continue.rst
+++ b/Documentation/linux_tv/media/dvb/video-continue.rst
@@ -15,7 +15,7 @@ VIDEO_CONTINUE
 Synopsis
 --------
 
-.. c:function:: int ioctl(fd, int request = VIDEO_CONTINUE)
+.. cpp:function:: int ioctl(fd, int request = VIDEO_CONTINUE)
 
 
 Arguments
diff --git a/Documentation/linux_tv/media/dvb/video-fast-forward.rst b/Documentation/linux_tv/media/dvb/video-fast-forward.rst
index 0b3a27a22d30..db338e9f5379 100644
--- a/Documentation/linux_tv/media/dvb/video-fast-forward.rst
+++ b/Documentation/linux_tv/media/dvb/video-fast-forward.rst
@@ -15,7 +15,7 @@ VIDEO_FAST_FORWARD
 Synopsis
 --------
 
-.. c:function:: int ioctl(fd, int request = VIDEO_FAST_FORWARD, int nFrames)
+.. cpp:function:: int ioctl(fd, int request = VIDEO_FAST_FORWARD, int nFrames)
 
 
 Arguments
diff --git a/Documentation/linux_tv/media/dvb/video-fclose.rst b/Documentation/linux_tv/media/dvb/video-fclose.rst
index b4dd5ea676b9..ebeaade0c351 100644
--- a/Documentation/linux_tv/media/dvb/video-fclose.rst
+++ b/Documentation/linux_tv/media/dvb/video-fclose.rst
@@ -15,7 +15,7 @@ dvb video close()
 Synopsis
 --------
 
-.. c:function:: int close(int fd)
+.. cpp:function:: int close(int fd)
 
 
 Arguments
diff --git a/Documentation/linux_tv/media/dvb/video-fopen.rst b/Documentation/linux_tv/media/dvb/video-fopen.rst
index 31d4d62b2c7c..9e5471557b83 100644
--- a/Documentation/linux_tv/media/dvb/video-fopen.rst
+++ b/Documentation/linux_tv/media/dvb/video-fopen.rst
@@ -15,7 +15,7 @@ dvb video open()
 Synopsis
 --------
 
-.. c:function:: int open(const char *deviceName, int flags)
+.. cpp:function:: int open(const char *deviceName, int flags)
 
 
 Arguments
diff --git a/Documentation/linux_tv/media/dvb/video-freeze.rst b/Documentation/linux_tv/media/dvb/video-freeze.rst
index 12e04df990b7..d3d0dc31281a 100644
--- a/Documentation/linux_tv/media/dvb/video-freeze.rst
+++ b/Documentation/linux_tv/media/dvb/video-freeze.rst
@@ -15,7 +15,7 @@ VIDEO_FREEZE
 Synopsis
 --------
 
-.. c:function:: int ioctl(fd, int request = VIDEO_FREEZE)
+.. cpp:function:: int ioctl(fd, int request = VIDEO_FREEZE)
 
 
 Arguments
diff --git a/Documentation/linux_tv/media/dvb/video-fwrite.rst b/Documentation/linux_tv/media/dvb/video-fwrite.rst
index da03db4be8de..045038f4181e 100644
--- a/Documentation/linux_tv/media/dvb/video-fwrite.rst
+++ b/Documentation/linux_tv/media/dvb/video-fwrite.rst
@@ -15,7 +15,7 @@ dvb video write()
 Synopsis
 --------
 
-.. c:function:: size_t write(int fd, const void *buf, size_t count)
+.. cpp:function:: size_t write(int fd, const void *buf, size_t count)
 
 
 Arguments
diff --git a/Documentation/linux_tv/media/dvb/video-get-capabilities.rst b/Documentation/linux_tv/media/dvb/video-get-capabilities.rst
index 5515dd40a1c1..94cbbba478a8 100644
--- a/Documentation/linux_tv/media/dvb/video-get-capabilities.rst
+++ b/Documentation/linux_tv/media/dvb/video-get-capabilities.rst
@@ -15,7 +15,7 @@ VIDEO_GET_CAPABILITIES
 Synopsis
 --------
 
-.. c:function:: int ioctl(fd, int request = VIDEO_GET_CAPABILITIES, unsigned int *cap)
+.. cpp:function:: int ioctl(fd, int request = VIDEO_GET_CAPABILITIES, unsigned int *cap)
 
 
 Arguments
diff --git a/Documentation/linux_tv/media/dvb/video-get-event.rst b/Documentation/linux_tv/media/dvb/video-get-event.rst
index d43459915179..a1484a226518 100644
--- a/Documentation/linux_tv/media/dvb/video-get-event.rst
+++ b/Documentation/linux_tv/media/dvb/video-get-event.rst
@@ -15,7 +15,7 @@ VIDEO_GET_EVENT
 Synopsis
 --------
 
-.. c:function:: int ioctl(fd, int request = VIDEO_GET_EVENT, struct video_event *ev)
+.. cpp:function:: int ioctl(fd, int request = VIDEO_GET_EVENT, struct video_event *ev)
 
 
 Arguments
diff --git a/Documentation/linux_tv/media/dvb/video-get-frame-count.rst b/Documentation/linux_tv/media/dvb/video-get-frame-count.rst
index a55f7a1d52ac..4ff100c2ee95 100644
--- a/Documentation/linux_tv/media/dvb/video-get-frame-count.rst
+++ b/Documentation/linux_tv/media/dvb/video-get-frame-count.rst
@@ -15,7 +15,7 @@ VIDEO_GET_FRAME_COUNT
 Synopsis
 --------
 
-.. c:function:: int ioctl(int fd, int request = VIDEO_GET_FRAME_COUNT, __u64 *pts)
+.. cpp:function:: int ioctl(int fd, int request = VIDEO_GET_FRAME_COUNT, __u64 *pts)
 
 
 Arguments
diff --git a/Documentation/linux_tv/media/dvb/video-get-frame-rate.rst b/Documentation/linux_tv/media/dvb/video-get-frame-rate.rst
index a137b6589599..131def962305 100644
--- a/Documentation/linux_tv/media/dvb/video-get-frame-rate.rst
+++ b/Documentation/linux_tv/media/dvb/video-get-frame-rate.rst
@@ -15,7 +15,7 @@ VIDEO_GET_FRAME_RATE
 Synopsis
 --------
 
-.. c:function:: int ioctl(int fd, int request = VIDEO_GET_FRAME_RATE, unsigned int *rate)
+.. cpp:function:: int ioctl(int fd, int request = VIDEO_GET_FRAME_RATE, unsigned int *rate)
 
 
 Arguments
diff --git a/Documentation/linux_tv/media/dvb/video-get-navi.rst b/Documentation/linux_tv/media/dvb/video-get-navi.rst
index ccb2552722f0..6c3034fe5fa2 100644
--- a/Documentation/linux_tv/media/dvb/video-get-navi.rst
+++ b/Documentation/linux_tv/media/dvb/video-get-navi.rst
@@ -15,7 +15,7 @@ VIDEO_GET_NAVI
 Synopsis
 --------
 
-.. c:function:: int ioctl(fd, int request = VIDEO_GET_NAVI , video_navi_pack_t *navipack)
+.. cpp:function:: int ioctl(fd, int request = VIDEO_GET_NAVI , video_navi_pack_t *navipack)
 
 
 Arguments
diff --git a/Documentation/linux_tv/media/dvb/video-get-pts.rst b/Documentation/linux_tv/media/dvb/video-get-pts.rst
index c1ad9576963d..082612243bbb 100644
--- a/Documentation/linux_tv/media/dvb/video-get-pts.rst
+++ b/Documentation/linux_tv/media/dvb/video-get-pts.rst
@@ -15,7 +15,7 @@ VIDEO_GET_PTS
 Synopsis
 --------
 
-.. c:function:: int ioctl(int fd, int request = VIDEO_GET_PTS, __u64 *pts)
+.. cpp:function:: int ioctl(int fd, int request = VIDEO_GET_PTS, __u64 *pts)
 
 
 Arguments
diff --git a/Documentation/linux_tv/media/dvb/video-get-size.rst b/Documentation/linux_tv/media/dvb/video-get-size.rst
index 70fb266e3ed8..c75e3c47c471 100644
--- a/Documentation/linux_tv/media/dvb/video-get-size.rst
+++ b/Documentation/linux_tv/media/dvb/video-get-size.rst
@@ -15,7 +15,7 @@ VIDEO_GET_SIZE
 Synopsis
 --------
 
-.. c:function:: int ioctl(int fd, int request = VIDEO_GET_SIZE, video_size_t *size)
+.. cpp:function:: int ioctl(int fd, int request = VIDEO_GET_SIZE, video_size_t *size)
 
 
 Arguments
diff --git a/Documentation/linux_tv/media/dvb/video-get-status.rst b/Documentation/linux_tv/media/dvb/video-get-status.rst
index 5fd5b37942ec..ab9c2236df7e 100644
--- a/Documentation/linux_tv/media/dvb/video-get-status.rst
+++ b/Documentation/linux_tv/media/dvb/video-get-status.rst
@@ -15,7 +15,7 @@ VIDEO_GET_STATUS
 Synopsis
 --------
 
-.. c:function:: int ioctl(fd, int request = VIDEO_GET_STATUS, struct video_status *status)
+.. cpp:function:: int ioctl(fd, int request = VIDEO_GET_STATUS, struct video_status *status)
 
 
 Arguments
diff --git a/Documentation/linux_tv/media/dvb/video-play.rst b/Documentation/linux_tv/media/dvb/video-play.rst
index 103d0ad3341a..943c4b755372 100644
--- a/Documentation/linux_tv/media/dvb/video-play.rst
+++ b/Documentation/linux_tv/media/dvb/video-play.rst
@@ -15,7 +15,7 @@ VIDEO_PLAY
 Synopsis
 --------
 
-.. c:function:: int ioctl(fd, int request = VIDEO_PLAY)
+.. cpp:function:: int ioctl(fd, int request = VIDEO_PLAY)
 
 
 Arguments
diff --git a/Documentation/linux_tv/media/dvb/video-select-source.rst b/Documentation/linux_tv/media/dvb/video-select-source.rst
index f03c544668f5..0ee0d03dbeb2 100644
--- a/Documentation/linux_tv/media/dvb/video-select-source.rst
+++ b/Documentation/linux_tv/media/dvb/video-select-source.rst
@@ -15,7 +15,7 @@ VIDEO_SELECT_SOURCE
 Synopsis
 --------
 
-.. c:function:: int ioctl(fd, int request = VIDEO_SELECT_SOURCE, video_stream_source_t source)
+.. cpp:function:: int ioctl(fd, int request = VIDEO_SELECT_SOURCE, video_stream_source_t source)
 
 
 Arguments
diff --git a/Documentation/linux_tv/media/dvb/video-set-attributes.rst b/Documentation/linux_tv/media/dvb/video-set-attributes.rst
index 9de0d9c7c9ca..326c5c876e80 100644
--- a/Documentation/linux_tv/media/dvb/video-set-attributes.rst
+++ b/Documentation/linux_tv/media/dvb/video-set-attributes.rst
@@ -15,7 +15,7 @@ VIDEO_SET_ATTRIBUTES
 Synopsis
 --------
 
-.. c:function:: int ioctl(fd, int request = VIDEO_SET_ATTRIBUTE ,video_attributes_t vattr)
+.. cpp:function:: int ioctl(fd, int request = VIDEO_SET_ATTRIBUTE ,video_attributes_t vattr)
 
 
 Arguments
diff --git a/Documentation/linux_tv/media/dvb/video-set-blank.rst b/Documentation/linux_tv/media/dvb/video-set-blank.rst
index d8b94c9b56b9..142ea8817380 100644
--- a/Documentation/linux_tv/media/dvb/video-set-blank.rst
+++ b/Documentation/linux_tv/media/dvb/video-set-blank.rst
@@ -15,7 +15,7 @@ VIDEO_SET_BLANK
 Synopsis
 --------
 
-.. c:function:: int ioctl(fd, int request = VIDEO_SET_BLANK, boolean mode)
+.. cpp:function:: int ioctl(fd, int request = VIDEO_SET_BLANK, boolean mode)
 
 
 Arguments
diff --git a/Documentation/linux_tv/media/dvb/video-set-display-format.rst b/Documentation/linux_tv/media/dvb/video-set-display-format.rst
index c1fb7c75b4a8..2061ab064977 100644
--- a/Documentation/linux_tv/media/dvb/video-set-display-format.rst
+++ b/Documentation/linux_tv/media/dvb/video-set-display-format.rst
@@ -15,7 +15,7 @@ VIDEO_SET_DISPLAY_FORMAT
 Synopsis
 --------
 
-.. c:function:: int ioctl(fd, int request = VIDEO_SET_DISPLAY_FORMAT, video_display_format_t format)
+.. cpp:function:: int ioctl(fd, int request = VIDEO_SET_DISPLAY_FORMAT, video_display_format_t format)
 
 
 Arguments
diff --git a/Documentation/linux_tv/media/dvb/video-set-format.rst b/Documentation/linux_tv/media/dvb/video-set-format.rst
index 257a3c2a4627..53d66ec462ca 100644
--- a/Documentation/linux_tv/media/dvb/video-set-format.rst
+++ b/Documentation/linux_tv/media/dvb/video-set-format.rst
@@ -15,7 +15,7 @@ VIDEO_SET_FORMAT
 Synopsis
 --------
 
-.. c:function:: int ioctl(fd, int request = VIDEO_SET_FORMAT, video_format_t format)
+.. cpp:function:: int ioctl(fd, int request = VIDEO_SET_FORMAT, video_format_t format)
 
 
 Arguments
diff --git a/Documentation/linux_tv/media/dvb/video-set-highlight.rst b/Documentation/linux_tv/media/dvb/video-set-highlight.rst
index 6ff11af71355..374f5d895b4d 100644
--- a/Documentation/linux_tv/media/dvb/video-set-highlight.rst
+++ b/Documentation/linux_tv/media/dvb/video-set-highlight.rst
@@ -15,7 +15,7 @@ VIDEO_SET_HIGHLIGHT
 Synopsis
 --------
 
-.. c:function:: int ioctl(fd, int request = VIDEO_SET_HIGHLIGHT ,video_highlight_t *vhilite)
+.. cpp:function:: int ioctl(fd, int request = VIDEO_SET_HIGHLIGHT ,video_highlight_t *vhilite)
 
 
 Arguments
diff --git a/Documentation/linux_tv/media/dvb/video-set-id.rst b/Documentation/linux_tv/media/dvb/video-set-id.rst
index 61993ab354ca..9c002d5399ad 100644
--- a/Documentation/linux_tv/media/dvb/video-set-id.rst
+++ b/Documentation/linux_tv/media/dvb/video-set-id.rst
@@ -15,7 +15,7 @@ VIDEO_SET_ID
 Synopsis
 --------
 
-.. c:function:: int ioctl(int fd, int request = VIDEO_SET_ID, int id)
+.. cpp:function:: int ioctl(int fd, int request = VIDEO_SET_ID, int id)
 
 
 Arguments
diff --git a/Documentation/linux_tv/media/dvb/video-set-spu-palette.rst b/Documentation/linux_tv/media/dvb/video-set-spu-palette.rst
index ae9e0da5fd0b..4b80b6f56219 100644
--- a/Documentation/linux_tv/media/dvb/video-set-spu-palette.rst
+++ b/Documentation/linux_tv/media/dvb/video-set-spu-palette.rst
@@ -15,7 +15,7 @@ VIDEO_SET_SPU_PALETTE
 Synopsis
 --------
 
-.. c:function:: int ioctl(fd, int request = VIDEO_SET_SPU_PALETTE, video_spu_palette_t *palette )
+.. cpp:function:: int ioctl(fd, int request = VIDEO_SET_SPU_PALETTE, video_spu_palette_t *palette )
 
 
 Arguments
diff --git a/Documentation/linux_tv/media/dvb/video-set-spu.rst b/Documentation/linux_tv/media/dvb/video-set-spu.rst
index ce2860574f20..a6f6924f10c4 100644
--- a/Documentation/linux_tv/media/dvb/video-set-spu.rst
+++ b/Documentation/linux_tv/media/dvb/video-set-spu.rst
@@ -15,7 +15,7 @@ VIDEO_SET_SPU
 Synopsis
 --------
 
-.. c:function:: int ioctl(fd, int request = VIDEO_SET_SPU , video_spu_t *spu)
+.. cpp:function:: int ioctl(fd, int request = VIDEO_SET_SPU , video_spu_t *spu)
 
 
 Arguments
diff --git a/Documentation/linux_tv/media/dvb/video-set-streamtype.rst b/Documentation/linux_tv/media/dvb/video-set-streamtype.rst
index a2055369f0cd..75b2e7a6e829 100644
--- a/Documentation/linux_tv/media/dvb/video-set-streamtype.rst
+++ b/Documentation/linux_tv/media/dvb/video-set-streamtype.rst
@@ -15,7 +15,7 @@ VIDEO_SET_STREAMTYPE
 Synopsis
 --------
 
-.. c:function:: int ioctl(fd, int request = VIDEO_SET_STREAMTYPE, int type)
+.. cpp:function:: int ioctl(fd, int request = VIDEO_SET_STREAMTYPE, int type)
 
 
 Arguments
diff --git a/Documentation/linux_tv/media/dvb/video-set-system.rst b/Documentation/linux_tv/media/dvb/video-set-system.rst
index f84906a7d1f4..9ae0df1f5813 100644
--- a/Documentation/linux_tv/media/dvb/video-set-system.rst
+++ b/Documentation/linux_tv/media/dvb/video-set-system.rst
@@ -15,7 +15,7 @@ VIDEO_SET_SYSTEM
 Synopsis
 --------
 
-.. c:function:: int ioctl(fd, int request = VIDEO_SET_SYSTEM , video_system_t system)
+.. cpp:function:: int ioctl(fd, int request = VIDEO_SET_SYSTEM , video_system_t system)
 
 
 Arguments
diff --git a/Documentation/linux_tv/media/dvb/video-slowmotion.rst b/Documentation/linux_tv/media/dvb/video-slowmotion.rst
index c8cc85af590b..905712844f6a 100644
--- a/Documentation/linux_tv/media/dvb/video-slowmotion.rst
+++ b/Documentation/linux_tv/media/dvb/video-slowmotion.rst
@@ -15,7 +15,7 @@ VIDEO_SLOWMOTION
 Synopsis
 --------
 
-.. c:function:: int ioctl(fd, int request = VIDEO_SLOWMOTION, int nFrames)
+.. cpp:function:: int ioctl(fd, int request = VIDEO_SLOWMOTION, int nFrames)
 
 
 Arguments
diff --git a/Documentation/linux_tv/media/dvb/video-stillpicture.rst b/Documentation/linux_tv/media/dvb/video-stillpicture.rst
index 053cdbba4ed4..ed3a2f53b998 100644
--- a/Documentation/linux_tv/media/dvb/video-stillpicture.rst
+++ b/Documentation/linux_tv/media/dvb/video-stillpicture.rst
@@ -15,7 +15,7 @@ VIDEO_STILLPICTURE
 Synopsis
 --------
 
-.. c:function:: int ioctl(fd, int request = VIDEO_STILLPICTURE, struct video_still_picture *sp)
+.. cpp:function:: int ioctl(fd, int request = VIDEO_STILLPICTURE, struct video_still_picture *sp)
 
 
 Arguments
diff --git a/Documentation/linux_tv/media/dvb/video-stop.rst b/Documentation/linux_tv/media/dvb/video-stop.rst
index 4e7fbab4b8bc..ad8d59e06004 100644
--- a/Documentation/linux_tv/media/dvb/video-stop.rst
+++ b/Documentation/linux_tv/media/dvb/video-stop.rst
@@ -15,7 +15,7 @@ VIDEO_STOP
 Synopsis
 --------
 
-.. c:function:: int ioctl(fd, int request = VIDEO_STOP, boolean mode)
+.. cpp:function:: int ioctl(fd, int request = VIDEO_STOP, boolean mode)
 
 
 Arguments
diff --git a/Documentation/linux_tv/media/dvb/video-try-command.rst b/Documentation/linux_tv/media/dvb/video-try-command.rst
index be21fb01bd0f..df96c2d7fc6b 100644
--- a/Documentation/linux_tv/media/dvb/video-try-command.rst
+++ b/Documentation/linux_tv/media/dvb/video-try-command.rst
@@ -15,7 +15,7 @@ VIDEO_TRY_COMMAND
 Synopsis
 --------
 
-.. c:function:: int ioctl(int fd, int request = VIDEO_TRY_COMMAND, struct video_command *cmd)
+.. cpp:function:: int ioctl(int fd, int request = VIDEO_TRY_COMMAND, struct video_command *cmd)
 
 
 Arguments
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-priority.rst b/Documentation/linux_tv/media/v4l/vidioc-g-priority.rst
index 4419195661f1..9f774ce400a4 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-priority.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-priority.rst
@@ -15,9 +15,9 @@ VIDIOC_G_PRIORITY - VIDIOC_S_PRIORITY - Query or request the access priority ass
 Synopsis
 ========
 
-.. c:function:: int ioctl( int fd, int request, enum v4l2_priority *argp )
+.. cpp:function:: int ioctl( int fd, int request, enum v4l2_priority *argp )
 
-.. c:function:: int ioctl( int fd, int request, const enum v4l2_priority *argp )
+.. cpp:function:: int ioctl( int fd, int request, const enum v4l2_priority *argp )
 
 
 Arguments
-- 
cgit v1.2.3


From c104290b95d8ddd2a186af14a9fb99e698928a42 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Tue, 5 Jul 2016 15:27:52 -0300
Subject: doc-rst: dmabuf: Fix the cross-reference

Fixes this warning:
    Documentation/linux_tv/media/v4l/dmabuf.rst:150: WARNING: undefined label: vidioc_dqbuf (if the link has no caption the label must precede a section header)

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/linux_tv/media/v4l/dmabuf.rst | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Documentation/linux_tv/media/v4l/dmabuf.rst b/Documentation/linux_tv/media/v4l/dmabuf.rst
index 0b2113778cc9..474d8c021507 100644
--- a/Documentation/linux_tv/media/v4l/dmabuf.rst
+++ b/Documentation/linux_tv/media/v4l/dmabuf.rst
@@ -149,7 +149,7 @@ outputted buffers.
 
 Drivers implementing DMABUF importing I/O must support the
 :ref:`VIDIOC_REQBUFS <VIDIOC_REQBUFS>`, :ref:`VIDIOC_QBUF <VIDIOC_QBUF>`,
-:ref:`VIDIOC_DQBUF <VIDIOC_DQBUF>`, :ref:`VIDIOC_STREAMON
+:ref:`VIDIOC_DQBUF <VIDIOC_QBUF>`, :ref:`VIDIOC_STREAMON
 <VIDIOC_STREAMON>` and :ref:`VIDIOC_STREAMOFF <VIDIOC_STREAMON>` ioctls,
 and the :ref:`select() <func-select>` and :ref:`poll() <func-poll>`
 functions.
-- 
cgit v1.2.3


From b97cd1496d6219dbca8ff2da04fef521deac885a Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Tue, 5 Jul 2016 15:25:39 -0300
Subject: doc-rst: dev-overlay: fix the last warning

Fixes this warning:

Documentation/linux_tv/media/v4l/dev-overlay.rst:247: WARNING: Title underline too short.

struct v4l2_clip [4]_
----------------

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/linux_tv/media/v4l/dev-overlay.rst | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Documentation/linux_tv/media/v4l/dev-overlay.rst b/Documentation/linux_tv/media/v4l/dev-overlay.rst
index e481d677aa3f..bed00bf34982 100644
--- a/Documentation/linux_tv/media/v4l/dev-overlay.rst
+++ b/Documentation/linux_tv/media/v4l/dev-overlay.rst
@@ -244,7 +244,7 @@ exceeded are undefined. [3]_
 .. _v4l2-clip:
 
 struct v4l2_clip [4]_
-----------------
+---------------------
 
 ``struct v4l2_rect c``
     Coordinates of the clipping rectangle, relative to the top, left
-- 
cgit v1.2.3


From 32b37440dd3dc40bf8d9e1cf7742247367d86479 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Tue, 5 Jul 2016 15:59:52 -0300
Subject: doc-rst: dvbapi: Fix conversion issues

The conversion of this file didn't happen too well. We want
the items numbered, and format it just like what we did with
part 1 of the document.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/linux_tv/media/dvb/dvbapi.rst | 25 ++++++++++++++++---------
 1 file changed, 16 insertions(+), 9 deletions(-)

diff --git a/Documentation/linux_tv/media/dvb/dvbapi.rst b/Documentation/linux_tv/media/dvb/dvbapi.rst
index ad800404ae9f..3a7d39e98fa3 100644
--- a/Documentation/linux_tv/media/dvb/dvbapi.rst
+++ b/Documentation/linux_tv/media/dvb/dvbapi.rst
@@ -12,6 +12,7 @@ LINUX DVB API
 
 .. toctree::
     :maxdepth: 1
+    :numbered:
 
     intro
     frontend
@@ -32,28 +33,34 @@ LINUX DVB API
 Revision and Copyright
 **********************
 
+Authors:
 
-:author:    Metzler Ralph (*J. K.*)
-:address:   rjkm@metzlerbros.de
+- J. K. Metzler, Ralph <rjkm@metzlerbros.de>
 
-:author:    Metzler Marcus (*O. C.*)
-:address:   rjkm@metzlerbros.de
+ - Original author of the DVB API documentation.
 
-:author:    Chehab Mauro (*Carvalho*)
-:address:   m.chehab@samsung.com
-:contrib:   Ported document to Docbook XML.
+- O. C. Metzler, Marcus <rjkm@metzlerbros.de>
 
-**Copyright** |copy| 2002, 2003 : Convergence GmbH
+ - Original author of the DVB API documentation.
+
+- Carvalho Chehab, Mauro <m.chehab@kernel.org>
+
+ - Ported document to Docbook XML, addition of DVBv5 API, documentation gaps fix.
+
+**Copyright** |copy| 2002-2003 : Convergence GmbH
 
 **Copyright** |copy| 2009-2016 : Mauro Carvalho Chehab
 
+****************
+Revision History
+****************
+
 :revision: 2.1.0 / 2015-05-29 (*mcc*)
 
 DocBook improvements and cleanups, in order to document the system calls
 on a more standard way and provide more description about the current
 DVB API.
 
-
 :revision: 2.0.4 / 2011-05-06 (*mcc*)
 
 Add more information about DVB APIv5, better describing the frontend
-- 
cgit v1.2.3


From e9b72b2744ebff6492fc024c24879706d6413d7c Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Tue, 5 Jul 2016 16:05:12 -0300
Subject: doc-rst: fix intro_files/dvbstb.png image

The png image was not base64 decoded correctly.
Fix it.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 .../linux_tv/media/dvb/intro_files/dvbstb.png       | Bin 22703 -> 22655 bytes
 1 file changed, 0 insertions(+), 0 deletions(-)

diff --git a/Documentation/linux_tv/media/dvb/intro_files/dvbstb.png b/Documentation/linux_tv/media/dvb/intro_files/dvbstb.png
index 5836ea94eba4..9b8f372e7afd 100644
Binary files a/Documentation/linux_tv/media/dvb/intro_files/dvbstb.png and b/Documentation/linux_tv/media/dvb/intro_files/dvbstb.png differ
-- 
cgit v1.2.3


From 534f3d0e86be4175e983b86484e591d07cc9a5a5 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Tue, 5 Jul 2016 16:07:56 -0300
Subject: doc-rst: dvb/intro: Better show the needed include blocks

The include blocks were not properly displayed. Fix it.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/linux_tv/media/dvb/intro.rst | 18 ------------------
 1 file changed, 18 deletions(-)

diff --git a/Documentation/linux_tv/media/dvb/intro.rst b/Documentation/linux_tv/media/dvb/intro.rst
index 06b568b80f7a..72992940a057 100644
--- a/Documentation/linux_tv/media/dvb/intro.rst
+++ b/Documentation/linux_tv/media/dvb/intro.rst
@@ -160,34 +160,16 @@ partial path like:
 
 	#include <linux/dvb/audio.h>
 
-
-.. code-block:: c
-
 	#include <linux/dvb/ca.h>
 
-
-.. code-block:: c
-
 	#include <linux/dvb/dmx.h>
 
-
-.. code-block:: c
-
 	#include <linux/dvb/frontend.h>
 
-
-.. code-block:: c
-
 	#include <linux/dvb/net.h>
 
-
-.. code-block:: c
-
 	#include <linux/dvb/osd.h>
 
-
-.. code-block:: c
-
 	#include <linux/dvb/video.h>
 
 To enable applications to support different API version, an additional
-- 
cgit v1.2.3


From ea02106611311364cb6bf84693eb2475ad0c2ce5 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Tue, 5 Jul 2016 16:08:58 -0300
Subject: doc-rst: intro: remove obsolete headers

The video, audio and OSD APIs are obsolete. V4L2 should be
used instead. So, remove them from this intro item.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/linux_tv/media/dvb/intro.rst | 5 -----
 1 file changed, 5 deletions(-)

diff --git a/Documentation/linux_tv/media/dvb/intro.rst b/Documentation/linux_tv/media/dvb/intro.rst
index 72992940a057..b61081d00a9f 100644
--- a/Documentation/linux_tv/media/dvb/intro.rst
+++ b/Documentation/linux_tv/media/dvb/intro.rst
@@ -158,8 +158,6 @@ partial path like:
 
 .. code-block:: c
 
-	#include <linux/dvb/audio.h>
-
 	#include <linux/dvb/ca.h>
 
 	#include <linux/dvb/dmx.h>
@@ -168,9 +166,6 @@ partial path like:
 
 	#include <linux/dvb/net.h>
 
-	#include <linux/dvb/osd.h>
-
-	#include <linux/dvb/video.h>
 
 To enable applications to support different API version, an additional
 include file ``linux/dvb/version.h`` exists, which defines the constant
-- 
cgit v1.2.3


From 83f9a55a22c7faaa84d6bc794dbfa96db3aa2b31 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Tue, 5 Jul 2016 16:55:06 -0300
Subject: doc-rst: media-controller: fix conversion issues

Make it look just like v4l and DVB parts.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/linux_tv/media/mediactl/media-controller.rst | 12 +++++++++---
 1 file changed, 9 insertions(+), 3 deletions(-)

diff --git a/Documentation/linux_tv/media/mediactl/media-controller.rst b/Documentation/linux_tv/media/mediactl/media-controller.rst
index 49fb76cafcab..8b8af483c5e9 100644
--- a/Documentation/linux_tv/media/mediactl/media-controller.rst
+++ b/Documentation/linux_tv/media/mediactl/media-controller.rst
@@ -15,6 +15,7 @@ Media Controller
 
 .. toctree::
     :maxdepth: 1
+    :numbered:
 
     media-controller-intro
     media-controller-model
@@ -45,13 +46,18 @@ Function Reference
 Revision and Copyright
 **********************
 
+Authors:
 
-:author:    Pinchart Laurent
-:address:   laurent.pinchart@ideasonboard.com
-:contrib:   Initial version.
+- Pinchart, Laurent <laurent.pinchart@ideasonboard.com>
+
+ - Initial version.
 
 **Copyright** 2010 : Laurent Pinchart
 
+****************
+Revision History
+****************
+
 :revision: 1.0.0 / 2010-11-10 (*lp*)
 
 Initial revision
-- 
cgit v1.2.3


From 965a718a8b041e9e016034fa939ae93baf5c4e20 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Tue, 5 Jul 2016 16:58:53 -0300
Subject: doc-rst: media-controller: missing credits

When I wrote the MC next gen patches, I also improved the media
controller documentation and added documentation for
MEDIA_IOC_G_TOPOLOGY, but I forgot to add the credits on that
time.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/linux_tv/media/mediactl/media-controller.rst | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/Documentation/linux_tv/media/mediactl/media-controller.rst b/Documentation/linux_tv/media/mediactl/media-controller.rst
index 8b8af483c5e9..1877d68044b8 100644
--- a/Documentation/linux_tv/media/mediactl/media-controller.rst
+++ b/Documentation/linux_tv/media/mediactl/media-controller.rst
@@ -52,12 +52,19 @@ Authors:
 
  - Initial version.
 
+- Carvalho Chehab, Mauro <mchehab@kernel.org>
+
+ - MEDIA_IOC_G_TOPOLOGY documentation and documentation improvements.
+
 **Copyright** 2010 : Laurent Pinchart
+**Copyright** 2015-2016 : Mauro Carvalho Chehab
 
 ****************
 Revision History
 ****************
 
+:revision: 1.1.0 / 2015-12-12 (*mcc*)
+
 :revision: 1.0.0 / 2010-11-10 (*lp*)
 
 Initial revision
-- 
cgit v1.2.3


From 9336831ec4688c0ef2e0b123a532030b9b2caf03 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Tue, 5 Jul 2016 17:01:31 -0300
Subject: doc-rst: media-controller.rst: add missing copy symbol

Just like V4L and DVB parts, add the copyright symbol.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/linux_tv/media/mediactl/media-controller.rst | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/Documentation/linux_tv/media/mediactl/media-controller.rst b/Documentation/linux_tv/media/mediactl/media-controller.rst
index 1877d68044b8..8758308997a7 100644
--- a/Documentation/linux_tv/media/mediactl/media-controller.rst
+++ b/Documentation/linux_tv/media/mediactl/media-controller.rst
@@ -1,5 +1,7 @@
 .. -*- coding: utf-8; mode: rst -*-
 
+.. include:: <isonum.txt>
+
 .. _media_common:
 
 ####################
@@ -56,8 +58,9 @@ Authors:
 
  - MEDIA_IOC_G_TOPOLOGY documentation and documentation improvements.
 
-**Copyright** 2010 : Laurent Pinchart
-**Copyright** 2015-2016 : Mauro Carvalho Chehab
+**Copyright** |copy| 2010 : Laurent Pinchart
+
+**Copyright** |copy| 2015-2016 : Mauro Carvalho Chehab
 
 ****************
 Revision History
-- 
cgit v1.2.3


From 32ad2075a45a65ff3e76430e7e326f3529e98ffc Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Tue, 5 Jul 2016 17:05:03 -0300
Subject: doc-rst: media-controller-model: fix a typo

Remove a 'm' at the end of the last phrase.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/linux_tv/media/mediactl/media-controller-model.rst | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Documentation/linux_tv/media/mediactl/media-controller-model.rst b/Documentation/linux_tv/media/mediactl/media-controller-model.rst
index 7be58aecb882..558273cf9570 100644
--- a/Documentation/linux_tv/media/mediactl/media-controller-model.rst
+++ b/Documentation/linux_tv/media/mediactl/media-controller-model.rst
@@ -32,4 +32,4 @@ are:
    from a source pad to a sink pad.
 
 -  An **interface link** is a point-to-point bidirectional control
-   connection between a Linux Kernel interface and an entity.m
+   connection between a Linux Kernel interface and an entity.
-- 
cgit v1.2.3


From 8c1cc62a52e9d7b1289d4c6b0bbf2bcea7dd65e7 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Tue, 5 Jul 2016 17:12:37 -0300
Subject: doc-rst: mediactl: fix some wrong cross references

Those cross references should point to media control syscalls,
and not to V4L ones.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/linux_tv/media/mediactl/media-func-close.rst | 2 +-
 Documentation/linux_tv/media/mediactl/media-func-ioctl.rst | 4 ++--
 Documentation/linux_tv/media/mediactl/media-func-open.rst  | 2 +-
 3 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/Documentation/linux_tv/media/mediactl/media-func-close.rst b/Documentation/linux_tv/media/mediactl/media-func-close.rst
index 3f3d9bb1f32a..39ef70ac8656 100644
--- a/Documentation/linux_tv/media/mediactl/media-func-close.rst
+++ b/Documentation/linux_tv/media/mediactl/media-func-close.rst
@@ -40,7 +40,7 @@ are freed. The device configuration remain unchanged.
 Return Value
 ============
 
-:ref:`close() <func-close>` returns 0 on success. On error, -1 is returned, and
+:ref:`close() <media-func-close>` returns 0 on success. On error, -1 is returned, and
 ``errno`` is set appropriately. Possible error codes are:
 
 EBADF
diff --git a/Documentation/linux_tv/media/mediactl/media-func-ioctl.rst b/Documentation/linux_tv/media/mediactl/media-func-ioctl.rst
index 1b28e2d20de4..9d1b23133edf 100644
--- a/Documentation/linux_tv/media/mediactl/media-func-ioctl.rst
+++ b/Documentation/linux_tv/media/mediactl/media-func-ioctl.rst
@@ -40,8 +40,8 @@ Arguments
 Description
 ===========
 
-The :ref:`ioctl() <func-ioctl>` function manipulates media device parameters.
-The argument ``fd`` must be an open file descriptor.
+The :ref:`ioctl() <media-func-ioctl>` function manipulates media device
+parameters. The argument ``fd`` must be an open file descriptor.
 
 The ioctl ``request`` code specifies the media function to be called. It
 has encoded in it whether the argument is an input, output or read/write
diff --git a/Documentation/linux_tv/media/mediactl/media-func-open.rst b/Documentation/linux_tv/media/mediactl/media-func-open.rst
index 43b9ddc5c38f..2b2ecd85b995 100644
--- a/Documentation/linux_tv/media/mediactl/media-func-open.rst
+++ b/Documentation/linux_tv/media/mediactl/media-func-open.rst
@@ -37,7 +37,7 @@ Arguments
 Description
 ===========
 
-To open a media device applications call :ref:`open() <func-open>` with the
+To open a media device applications call :ref:`open() <media-func-open>` with the
 desired device name. The function has no side effects; the device
 configuration remain unchanged.
 
-- 
cgit v1.2.3


From 8926814ec741d1dd3d2ec37fd780a2718b152a2e Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Wed, 6 Jul 2016 07:31:59 -0300
Subject: doc-rst: media-ioc-g-topology: Fix tables

The tables were not properly converted. It looked a little
ackward already at DocBook, but the conversion made it worse.

Fix them.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 .../media/mediactl/media-ioc-g-topology.rst        | 63 +++-------------------
 1 file changed, 6 insertions(+), 57 deletions(-)

diff --git a/Documentation/linux_tv/media/mediactl/media-ioc-g-topology.rst b/Documentation/linux_tv/media/mediactl/media-ioc-g-topology.rst
index badcdf6133e2..1f2d530aa284 100644
--- a/Documentation/linux_tv/media/mediactl/media-ioc-g-topology.rst
+++ b/Documentation/linux_tv/media/mediactl/media-ioc-g-topology.rst
@@ -54,6 +54,7 @@ desired arrays with the media graph elements.
 .. flat-table:: struct media_v2_topology
     :header-rows:  0
     :stub-columns: 0
+    :widths: 1 2 8
 
 
     -  .. row 1
@@ -62,8 +63,6 @@ desired arrays with the media graph elements.
 
        -  ``topology_version``
 
-       -
-       -
        -  Version of the media graph topology. When the graph is created,
 	  this field starts with zero. Every time a graph element is added
 	  or removed, this field is incremented.
@@ -74,8 +73,6 @@ desired arrays with the media graph elements.
 
        -  ``num_entities``
 
-       -
-       -
        -  Number of entities in the graph
 
     -  .. row 3
@@ -84,8 +81,6 @@ desired arrays with the media graph elements.
 
        -  ``ptr_entities``
 
-       -
-       -
        -  A pointer to a memory area where the entities array will be
 	  stored, converted to a 64-bits integer. It can be zero. if zero,
 	  the ioctl won't store the entities. It will just update
@@ -97,8 +92,6 @@ desired arrays with the media graph elements.
 
        -  ``num_interfaces``
 
-       -
-       -
        -  Number of interfaces in the graph
 
     -  .. row 5
@@ -107,8 +100,6 @@ desired arrays with the media graph elements.
 
        -  ``ptr_interfaces``
 
-       -
-       -
        -  A pointer to a memory area where the interfaces array will be
 	  stored, converted to a 64-bits integer. It can be zero. if zero,
 	  the ioctl won't store the interfaces. It will just update
@@ -120,8 +111,6 @@ desired arrays with the media graph elements.
 
        -  ``num_pads``
 
-       -
-       -
        -  Total number of pads in the graph
 
     -  .. row 7
@@ -130,8 +119,6 @@ desired arrays with the media graph elements.
 
        -  ``ptr_pads``
 
-       -
-       -
        -  A pointer to a memory area where the pads array will be stored,
 	  converted to a 64-bits integer. It can be zero. if zero, the ioctl
 	  won't store the pads. It will just update ``num_pads``
@@ -142,8 +129,6 @@ desired arrays with the media graph elements.
 
        -  ``num_links``
 
-       -
-       -
        -  Total number of data and interface links in the graph
 
     -  .. row 9
@@ -152,8 +137,6 @@ desired arrays with the media graph elements.
 
        -  ``ptr_links``
 
-       -
-       -
        -  A pointer to a memory area where the links array will be stored,
 	  converted to a 64-bits integer. It can be zero. if zero, the ioctl
 	  won't store the links. It will just update ``num_links``
@@ -165,6 +148,7 @@ desired arrays with the media graph elements.
 .. flat-table:: struct media_v2_entity
     :header-rows:  0
     :stub-columns: 0
+    :widths: 1 2 8
 
 
     -  .. row 1
@@ -173,8 +157,6 @@ desired arrays with the media graph elements.
 
        -  ``id``
 
-       -
-       -
        -  Unique ID for the entity.
 
     -  .. row 2
@@ -183,8 +165,6 @@ desired arrays with the media graph elements.
 
        -  ``name``\ [64]
 
-       -
-       -
        -  Entity name as an UTF-8 NULL-terminated string.
 
     -  .. row 3
@@ -193,8 +173,6 @@ desired arrays with the media graph elements.
 
        -  ``function``
 
-       -
-       -
        -  Entity main function, see :ref:`media-entity-type` for details.
 
     -  .. row 4
@@ -213,7 +191,7 @@ desired arrays with the media graph elements.
 .. flat-table:: struct media_v2_interface
     :header-rows:  0
     :stub-columns: 0
-
+    :widths: 1 2 8
 
     -  .. row 1
 
@@ -221,8 +199,6 @@ desired arrays with the media graph elements.
 
        -  ``id``
 
-       -
-       -
        -  Unique ID for the interface.
 
     -  .. row 2
@@ -231,8 +207,6 @@ desired arrays with the media graph elements.
 
        -  ``intf_type``
 
-       -
-       -
        -  Interface type, see :ref:`media-intf-type` for details.
 
     -  .. row 3
@@ -241,8 +215,6 @@ desired arrays with the media graph elements.
 
        -  ``flags``
 
-       -
-       -
        -  Interface flags. Currently unused.
 
     -  .. row 4
@@ -251,8 +223,6 @@ desired arrays with the media graph elements.
 
        -  ``reserved``\ [9]
 
-       -
-       -
        -  Reserved for future extensions. Drivers and applications must set
 	  this array to zero.
 
@@ -262,8 +232,6 @@ desired arrays with the media graph elements.
 
        -  ``devnode``
 
-       -
-       -
        -  Used only for device node interfaces. See
 	  :ref:`media-v2-intf-devnode` for details..
 
@@ -274,6 +242,7 @@ desired arrays with the media graph elements.
 .. flat-table:: struct media_v2_interface
     :header-rows:  0
     :stub-columns: 0
+    :widths: 1 2 8
 
 
     -  .. row 1
@@ -282,8 +251,6 @@ desired arrays with the media graph elements.
 
        -  ``major``
 
-       -
-       -
        -  Device node major number.
 
     -  .. row 2
@@ -292,8 +259,6 @@ desired arrays with the media graph elements.
 
        -  ``minor``
 
-       -
-       -
        -  Device node minor number.
 
 
@@ -303,6 +268,7 @@ desired arrays with the media graph elements.
 .. flat-table:: struct media_v2_pad
     :header-rows:  0
     :stub-columns: 0
+    :widths: 1 2 8
 
 
     -  .. row 1
@@ -311,8 +277,6 @@ desired arrays with the media graph elements.
 
        -  ``id``
 
-       -
-       -
        -  Unique ID for the pad.
 
     -  .. row 2
@@ -321,8 +285,6 @@ desired arrays with the media graph elements.
 
        -  ``entity_id``
 
-       -
-       -
        -  Unique ID for the entity where this pad belongs.
 
     -  .. row 3
@@ -331,8 +293,6 @@ desired arrays with the media graph elements.
 
        -  ``flags``
 
-       -
-       -
        -  Pad flags, see :ref:`media-pad-flag` for more details.
 
     -  .. row 4
@@ -341,8 +301,6 @@ desired arrays with the media graph elements.
 
        -  ``reserved``\ [9]
 
-       -
-       -
        -  Reserved for future extensions. Drivers and applications must set
 	  this array to zero.
 
@@ -353,6 +311,7 @@ desired arrays with the media graph elements.
 .. flat-table:: struct media_v2_pad
     :header-rows:  0
     :stub-columns: 0
+    :widths: 1 2 8
 
 
     -  .. row 1
@@ -361,8 +320,6 @@ desired arrays with the media graph elements.
 
        -  ``id``
 
-       -
-       -
        -  Unique ID for the pad.
 
     -  .. row 2
@@ -371,8 +328,6 @@ desired arrays with the media graph elements.
 
        -  ``source_id``
 
-       -
-       -
        -  On pad to pad links: unique ID for the source pad.
 
 	  On interface to entity links: unique ID for the interface.
@@ -383,8 +338,6 @@ desired arrays with the media graph elements.
 
        -  ``sink_id``
 
-       -
-       -
        -  On pad to pad links: unique ID for the sink pad.
 
 	  On interface to entity links: unique ID for the entity.
@@ -395,8 +348,6 @@ desired arrays with the media graph elements.
 
        -  ``flags``
 
-       -
-       -
        -  Link flags, see :ref:`media-link-flag` for more details.
 
     -  .. row 5
@@ -405,8 +356,6 @@ desired arrays with the media graph elements.
 
        -  ``reserved``\ [5]
 
-       -
-       -
        -  Reserved for future extensions. Drivers and applications must set
 	  this array to zero.
 
-- 
cgit v1.2.3


From 2ceb5d7bc902ac2900781e43fa92ae2fdb8e30a6 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Wed, 6 Jul 2016 07:55:55 -0300
Subject: doc-rst: media-ioc-enum-entities: better format the table

Add a :widths: at the flat-table, to improve the visual.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/linux_tv/media/mediactl/media-ioc-enum-entities.rst | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Documentation/linux_tv/media/mediactl/media-ioc-enum-entities.rst b/Documentation/linux_tv/media/mediactl/media-ioc-enum-entities.rst
index f11c45ad7278..ae88f46b3a9e 100644
--- a/Documentation/linux_tv/media/mediactl/media-ioc-enum-entities.rst
+++ b/Documentation/linux_tv/media/mediactl/media-ioc-enum-entities.rst
@@ -54,6 +54,7 @@ id's until they get an error.
 .. flat-table:: struct media_entity_desc
     :header-rows:  0
     :stub-columns: 0
+    :widths: 1 1 1 1 8
 
 
     -  .. row 1
-- 
cgit v1.2.3


From df94711d323118d8fb95471095b77da28446c915 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Wed, 6 Jul 2016 07:58:20 -0300
Subject: doc-rst: gen-errors: Improve table layout

Add a :widths: at the flat-table, to make it to look nicer.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/linux_tv/media/gen-errors.rst | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Documentation/linux_tv/media/gen-errors.rst b/Documentation/linux_tv/media/gen-errors.rst
index 6dc76b2461df..6cd5d26f32ab 100644
--- a/Documentation/linux_tv/media/gen-errors.rst
+++ b/Documentation/linux_tv/media/gen-errors.rst
@@ -12,6 +12,7 @@ Generic Error Codes
 .. flat-table:: Generic error codes
     :header-rows:  0
     :stub-columns: 0
+    :widths: 1 16
 
 
     -  .. row 1
-- 
cgit v1.2.3


From 1c719e648d7f1162906747bc90fbc1b9051c95d1 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Wed, 6 Jul 2016 08:09:58 -0300
Subject: doc-rst: remote_controllers: fix conversion issues

Make it look like V4L, DVB and MC docbooks initial page.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/linux_tv/media/rc/remote_controllers.rst | 16 ++++++++++++----
 1 file changed, 12 insertions(+), 4 deletions(-)

diff --git a/Documentation/linux_tv/media/rc/remote_controllers.rst b/Documentation/linux_tv/media/rc/remote_controllers.rst
index 4b36e992f59a..bccceb1e28c3 100644
--- a/Documentation/linux_tv/media/rc/remote_controllers.rst
+++ b/Documentation/linux_tv/media/rc/remote_controllers.rst
@@ -1,5 +1,7 @@
 .. -*- coding: utf-8; mode: rst -*-
 
+.. include:: <isonum.txt>
+
 .. _remotes:
 
 #####################
@@ -15,6 +17,7 @@ Remote Controllers
 
 .. toctree::
     :maxdepth: 1
+    :numbered:
 
     Remote_controllers_Intro
     remote_controllers_sysfs_nodes
@@ -27,12 +30,17 @@ Remote Controllers
 Revision and Copyright
 **********************
 
+Authors:
+
+- Carvalho Chehab, Mauro <mchehab@kernel.org>
+
+ - Initial version.
 
-:author:    Chehab Mauro (*Carvalho*)
-:address:   m.chehab@samsung.com
-:contrib:   Initial version.
+**Copyright** |copy| 2009-2016 : Mauro Carvalho Chehab
 
-**Copyright** 2009-2014 : Mauro Carvalho Chehab
+****************
+Revision History
+****************
 
 :revision: 3.15 / 2014-02-06 (*mcc*)
 
-- 
cgit v1.2.3


From 86191cd762218156ce70fd6de24b412f7c26e420 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Wed, 6 Jul 2016 08:16:07 -0300
Subject: doc-rst: Rename the title of the Digital TV section

The Digital TV section is ackward for two reasons:

  1) it is the only one with everything in upper case;
  2) its name is associated with the European digital TV standard.

Rename the part name, and add a notice that it refers to what's
known as "DVB API".

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/linux_tv/media/dvb/dvbapi.rst | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/Documentation/linux_tv/media/dvb/dvbapi.rst b/Documentation/linux_tv/media/dvb/dvbapi.rst
index 3a7d39e98fa3..60fb3d46b1d6 100644
--- a/Documentation/linux_tv/media/dvb/dvbapi.rst
+++ b/Documentation/linux_tv/media/dvb/dvbapi.rst
@@ -4,9 +4,12 @@
 
 .. _dvbapi:
 
-#############
-LINUX DVB API
-#############
+##############
+Digital TV API
+##############
+
+**NOTE:** This API is also known as **DVB API**, although it is generic
+enough to support all digital TV standards.
 
 **Version 5.10**
 
-- 
cgit v1.2.3


From 62acdf3554822f48ecfd4dee471b33c6f59b48d8 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Wed, 6 Jul 2016 08:22:16 -0300
Subject: doc-rst: v4l2: Rename the V4L2 API title

The V4L2 is the only part of the doc that has the word "Specification"
and mentions its version on the title.

Having the version there was important in the past, while we were
getting rid of V4L version 1. But, as v1 is long gone, all it lasts
is history (with is, btw, covered on the spec). So, no need to keep
the version on its title.

So, rename it, to be more generic and look like the remaining
of the document.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/linux_tv/media/v4l/v4l2.rst | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/Documentation/linux_tv/media/v4l/v4l2.rst b/Documentation/linux_tv/media/v4l/v4l2.rst
index 9284446e3cfa..301f95b5bdc6 100644
--- a/Documentation/linux_tv/media/v4l/v4l2.rst
+++ b/Documentation/linux_tv/media/v4l/v4l2.rst
@@ -3,9 +3,11 @@
 .. include:: <isonum.txt>
 .. _v4l2spec:
 
-#####################################
-Video for Linux Two API Specification
-#####################################
+###################
+Video for Linux API
+###################
+
+This part describes the Video for Linux API version 2 (V4L2 API) specification.
 
 **Revision 4.5**
 
-- 
cgit v1.2.3


From 39ab63237f90b885b2f79a95ac057e8bceaebad2 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Wed, 6 Jul 2016 08:29:00 -0300
Subject: doc-rst: linux_tv/index: Rename the book name

There's no need for all caps at its name. As the book title is
now showing at the top of each page, let's use Camel Case, to
make it less bold.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/linux_tv/index.rst | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Documentation/linux_tv/index.rst b/Documentation/linux_tv/index.rst
index 4815ad6fc6b9..67b3ef6ec3d7 100644
--- a/Documentation/linux_tv/index.rst
+++ b/Documentation/linux_tv/index.rst
@@ -3,7 +3,7 @@
 .. include:: <isonum.txt>
 
 ##############################
-LINUX MEDIA INFRASTRUCTURE API
+Linux Media Infrastructure API
 ##############################
 
 **Copyright** |copy| 2009-2016 : LinuxTV Developers
-- 
cgit v1.2.3


From dabf8be33bbd8675d44925de7428d3fa86f1d6f3 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Wed, 6 Jul 2016 22:58:54 -0300
Subject: doc-rst: add parse-headers.pl script

This script parses a header file and converts it into a
parsed-literal block, creating references for ioctls,
defines, typedefs, enums and structs.

It also allow an external file to modify the rules, in
order to fix the expressions.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/sphinx/parse-headers.pl | 290 ++++++++++++++++++++++++++++++++++
 1 file changed, 290 insertions(+)
 create mode 100755 Documentation/sphinx/parse-headers.pl

diff --git a/Documentation/sphinx/parse-headers.pl b/Documentation/sphinx/parse-headers.pl
new file mode 100755
index 000000000000..287f6459e13a
--- /dev/null
+++ b/Documentation/sphinx/parse-headers.pl
@@ -0,0 +1,290 @@
+#!/usr/bin/perl
+use strict;
+use Text::Tabs;
+
+# Uncomment if debug is needed
+#use Data::Dumper;
+
+# change to 1 to generate some debug prints
+my $debug = 0;
+
+if (scalar @ARGV < 2 || scalar @ARGV > 3) {
+	die "Usage:\n\t$0 <file in> <file out> [<exceptions file>]\n";
+}
+
+my ($file_in, $file_out, $file_exceptions) = @ARGV;
+
+my $data;
+my %ioctls;
+my %defines;
+my %typedefs;
+my %enums;
+my %enum_symbols;
+my %structs;
+
+#
+# read the file and get identifiers
+#
+
+my $is_enum = 0;
+open IN, $file_in or die "Can't open $file_in";
+while (<IN>) {
+	$data .= $_;
+
+	if ($is_enum && m/^\s*([^\s\}\,\=]+)\s*[\,=]?/) {
+		my $s = $1;
+		my $n = $1;
+		$n =~ tr/A-Z/a-z/;
+		$n =~ tr/_/-/;
+
+		$enum_symbols{$s} = $n;
+
+		$is_enum = 0 if ($is_enum && m/\}/);
+		next;
+	}
+	$is_enum = 0 if ($is_enum && m/\}/);
+
+	if (m/^\s*#\s*define\s+([_A-Z]\S+)\s+_IO/) {
+		my $s = $1;
+		my $n = $1;
+		$n =~ tr/A-Z/a-z/;
+
+		$ioctls{$s} = $n;
+		next;
+	}
+
+	if (m/^\s*#\s*define\s+([_A-Z]\S+)\s+/) {
+		my $s = $1;
+		my $n = $1;
+		$n =~ tr/A-Z/a-z/;
+		$n =~ tr/_/-/;
+
+		$defines{$s} = $n;
+		next;
+	}
+
+	if (m/^\s*typedef\s+.*\s+([_\w]\S+);/) {
+		my $s = $1;
+		my $n = $1;
+		$n =~ tr/A-Z/a-z/;
+		$n =~ tr/_/-/;
+
+		$typedefs{$s} = $n;
+		next;
+	}
+	if (m/^\s*enum\s+(\S+)\s+\{/ || m/^\s*enum\s+(\S+)$/) {
+		my $s = $1;
+		my $n = $1;
+		$n =~ tr/A-Z/a-z/;
+		$n =~ tr/_/-/;
+
+		$enums{$s} = $n;
+
+		$is_enum = $1;
+		next;
+	}
+	if (m/^\s*struct\s+([_A-Za-z_]\S+)\s+\{/ || m/^\s*struct\s+([A-Za-z_]\S+)$/) {
+		my $s = $1;
+		my $n = $1;
+		$n =~ tr/A-Z/a-z/;
+		$n =~ tr/_/-/;
+
+		$structs{$s} = $n;
+		next;
+	}
+}
+close IN;
+
+#
+# Handle multi-line typedefs
+#
+
+my @matches = $data =~ m/typedef\s+struct\s+\S+\s*\{[^\}]+\}\s*(\S+)\s*\;/g;
+foreach my $m (@matches) {
+		my $s = $1;
+		my $n = $1;
+		$n =~ tr/A-Z/a-z/;
+		$n =~ tr/_/-/;
+
+		$typedefs{$s} = $n;
+	next;
+}
+
+#
+# Handle exceptions, if any
+#
+
+if ($file_exceptions) {
+	open IN, $file_exceptions or die "Can't read $file_exceptions";
+	while (<IN>) {
+		next if (m/^\s*$/ || m/^\s*#/);
+
+		# Parsers to ignore a symbol
+
+		if (m/^ignore\s+ioctl\s+(\S+)/) {
+			delete $ioctls{$1} if (exists($ioctls{$1}));
+			next;
+		}
+		if (m/^ignore\s+define\s+(\S+)/) {
+			delete $defines{$1} if (exists($defines{$1}));
+			next;
+		}
+		if (m/^ignore\s+typedef\s+(\S+)/) {
+			delete $typedefs{$1} if (exists($typedefs{$1}));
+			next;
+		}
+		if (m/^ignore\s+enum\s+(\S+)/) {
+			delete $enums{$1} if (exists($enums{$1}));
+			next;
+		}
+		if (m/^ignore\s+struct\s+(\S+)/) {
+			delete $structs{$1} if (exists($structs{$1}));
+			next;
+		}
+
+		# Parsers to replace a symbol
+
+		if (m/^replace\s+ioctl\s+(\S+)\s+(\S+)/) {
+			$ioctls{$1} = $2 if (exists($ioctls{$1}));
+			next;
+		}
+		if (m/^replace\s+define\s+(\S+)\s+(\S+)/) {
+			$defines{$1} = $2 if (exists($defines{$1}));
+			next;
+		}
+		if (m/^replace\s+typedef\s+(\S+)\s+(\S+)/) {
+			$typedefs{$1} = $2 if (exists($typedefs{$1}));
+			next;
+		}
+		if (m/^replace\s+enum\s+(\S+)\s+(\S+)/) {
+			$enums{$1} = $2 if (exists($enums{$1}));
+			next;
+		}
+		if (m/^replace\s+symbol\s+(\S+)\s+(\S+)/) {
+			$enum_symbols{$1} = $2 if (exists($enum_symbols{$1}));
+			next;
+		}
+		if (m/^replace\s+struct\s+(\S+)\s+(\S+)/) {
+			$structs{$1} = $2 if (exists($structs{$1}));
+			next;
+		}
+
+		die "Can't parse $file_exceptions: $_";
+	}
+}
+
+if ($debug) {
+	print Data::Dumper->Dump([\%ioctls], [qw(*ioctls)]) if (%ioctls);
+	print Data::Dumper->Dump([\%typedefs], [qw(*typedefs)]) if (%typedefs);
+	print Data::Dumper->Dump([\%enums], [qw(*enums)]) if (%enums);
+	print Data::Dumper->Dump([\%structs], [qw(*structs)]) if (%structs);
+	print Data::Dumper->Dump([\%defines], [qw(*defines)]) if (%defines);
+	print Data::Dumper->Dump([\%enum_symbols], [qw(*enum_symbols)]) if (%enum_symbols);
+}
+
+#
+# Align block
+#
+$data = expand($data);
+$data = "    " . $data;
+$data =~ s/\n/\n    /g;
+$data =~ s/\n\s+$/\n/g;
+$data =~ s/\n\s+\n/\n\n/g;
+
+#
+# Add escape codes for special characters
+#
+$data =~ s,([\_\`\*\<\>\&\\\\:\/]),\\$1,g;
+
+#
+# Add references
+#
+
+my $separators = "[\n \t\,\)\=\:\{\}\;]";
+
+foreach my $r (keys %ioctls) {
+	my $n = $ioctls{$r};
+
+	my $s = ":ref:`$r <$n>`";
+
+	$r =~ s,([\_\`\*\<\>\&\\\\:\/]),\\\\$1,g;
+
+	print "$r -> $s\n" if ($debug);
+
+	$data =~ s/([\s])($r)($separators)/$1$s$3/g;
+}
+
+foreach my $r (keys %defines) {
+	my $n = $defines{$r};
+
+	my $s = ":ref:`$r <$n>`";
+
+	$r =~ s,([\_\`\*\<\>\&\\\\:\/]),\\\\$1,g;
+
+	print "$r -> $s\n" if ($debug);
+
+	$data =~ s/([\s])($r)($separators)/$1$s$3/g;
+}
+
+foreach my $r (keys %enum_symbols) {
+	my $n = $enum_symbols{$r};
+
+	my $s = ":ref:`$r <$n>`";
+
+	$r =~ s,([\_\`\*\<\>\&\\\\:\/]),\\\\$1,g;
+
+	print "$r -> $s\n" if ($debug);
+
+	$data =~ s/([\s])($r)($separators)/$1$s$3/g;
+}
+
+foreach my $r (keys %enums) {
+	my $n = $enums{$r};
+
+	my $s = ":ref:`enum $r <$n>`";
+
+	$r =~ s,([\_\`\*\<\>\&\\\\:\/]),\\\\$1,g;
+
+	print "$r -> $s\n" if ($debug);
+
+	$data =~ s/enum\s+($r)($separators)/$s$2/g;
+}
+
+foreach my $r (keys %structs) {
+	my $n = $structs{$r};
+
+	my $s = ":ref:`struct $r <$n>`";
+
+	$r =~ s,([\_\`\*\<\>\&\\\\:\/]),\\\\$1,g;
+
+	print "$r -> $s\n" if ($debug);
+
+	$data =~ s/struct\s+($r)($separators)/$s$2/g;
+}
+
+foreach my $r (keys %typedefs) {
+	my $n = $typedefs{$r};
+
+	my $s = ":ref:`$r <$n>`";
+
+	$r =~ s,([\_\`\*\<\>\&\\\\:\/]),\\\\$1,g;
+
+	print "$r -> $s\n" if ($debug);
+
+	$data =~ s/([\s\(\,\=])($r)($separators)/$1$s$3/g;
+}
+
+#
+# Generate output file
+#
+
+my $title = $file_in;
+$title =~ s,.*/,,;
+
+open OUT, "> $file_out" or die "Can't open $file_out";
+print OUT ".. -*- coding: utf-8; mode: rst -*-\n\n";
+print OUT "$title\n";
+print OUT "=" x length($title);
+print OUT "\n\n.. parsed-literal::\n\n";
+print OUT $data;
+close OUT;
-- 
cgit v1.2.3


From 1ae6439538082f2be3e82364ffd85a05271cb832 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Thu, 7 Jul 2016 00:21:37 -0300
Subject: doc-rst: auto-build the frontend.h.rst

This file is auto-generated with DocBook, from the uapi header.

Do the same with Sphinx.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/Makefile.sphinx                    |   1 +
 Documentation/linux_tv/Makefile                  |  12 +
 Documentation/linux_tv/frontend.h.rst            | 609 -----------------------
 Documentation/linux_tv/frontend.h.rst.exceptions |  47 ++
 4 files changed, 60 insertions(+), 609 deletions(-)
 create mode 100644 Documentation/linux_tv/Makefile
 delete mode 100644 Documentation/linux_tv/frontend.h.rst
 create mode 100644 Documentation/linux_tv/frontend.h.rst.exceptions

diff --git a/Documentation/Makefile.sphinx b/Documentation/Makefile.sphinx
index 810c11f0d37f..37cec114254e 100644
--- a/Documentation/Makefile.sphinx
+++ b/Documentation/Makefile.sphinx
@@ -35,6 +35,7 @@ quiet_cmd_sphinx = SPHINX  $@
       cmd_sphinx = $(SPHINXBUILD) -b $2 $(ALLSPHINXOPTS) $(BUILDDIR)/$2
 
 htmldocs:
+	$(MAKE) -C $(srctree)/Documentation/linux_tv $@
 	$(call cmd,sphinx,html)
 
 pdfdocs:
diff --git a/Documentation/linux_tv/Makefile b/Documentation/linux_tv/Makefile
new file mode 100644
index 000000000000..d5570193ea30
--- /dev/null
+++ b/Documentation/linux_tv/Makefile
@@ -0,0 +1,12 @@
+# Generate the *.h.rst files from uAPI headers
+
+PARSER = ../sphinx/parse-headers.pl
+UAPI = ../../include/uapi/linux
+
+htmldocs: frontend.h.rst
+
+frontend.h.rst: ${PARSER} ${UAPI}/dvb/frontend.h  frontend.h.rst.exceptions
+	${PARSER} ${UAPI}/dvb/frontend.h $@ frontend.h.rst.exceptions
+
+clean:
+	-rm frontend.h.rst
diff --git a/Documentation/linux_tv/frontend.h.rst b/Documentation/linux_tv/frontend.h.rst
deleted file mode 100644
index 51dbf2ab883d..000000000000
--- a/Documentation/linux_tv/frontend.h.rst
+++ /dev/null
@@ -1,609 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-file: frontend.h
-================
-
-.. code-block:: c
-
-    /*
-     * frontend.h
-     *
-     * Copyright (C) 2000 Marcus Metzler <marcus@convergence.de>
-     *                  Ralph  Metzler <ralph@convergence.de>
-     *                  Holger Waechtler <holger@convergence.de>
-     *                  Andre Draszik <ad@convergence.de>
-     *                  for convergence integrated media GmbH
-     *
-     * This program is free software; you can redistribute it and/or
-     * modify it under the terms of the GNU Lesser General Public License
-     * as published by the Free Software Foundation; either version 2.1
-     * of the License, or (at your option) any later version.
-     *
-     * This program is distributed in the hope that it will be useful,
-     * but WITHOUT ANY WARRANTY; without even the implied warranty of
-     * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-     * GNU General Public License for more details.
-     *
-     * You should have received a copy of the GNU Lesser General Public License
-     * along with this program; if not, write to the Free Software
-     * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
-     *
-     */
-
-    #ifndef _DVBFRONTEND_H_
-    #define _DVBFRONTEND_H_
-
-    #include <linux/types.h>
-
-    enum fe_type {
-	    FE_QPSK,
-	    FE_QAM,
-	    FE_OFDM,
-	    FE_ATSC
-    };
-
-    enum fe_caps {
-	    FE_IS_STUPID                    = 0,
-	    FE_CAN_INVERSION_AUTO           = 0x1,
-	    FE_CAN_FEC_1_2                  = 0x2,
-	    FE_CAN_FEC_2_3                  = 0x4,
-	    FE_CAN_FEC_3_4                  = 0x8,
-	    FE_CAN_FEC_4_5                  = 0x10,
-	    FE_CAN_FEC_5_6                  = 0x20,
-	    FE_CAN_FEC_6_7                  = 0x40,
-	    FE_CAN_FEC_7_8                  = 0x80,
-	    FE_CAN_FEC_8_9                  = 0x100,
-	    FE_CAN_FEC_AUTO                 = 0x200,
-	    FE_CAN_QPSK                     = 0x400,
-	    FE_CAN_QAM_16                   = 0x800,
-	    FE_CAN_QAM_32                   = 0x1000,
-	    FE_CAN_QAM_64                   = 0x2000,
-	    FE_CAN_QAM_128                  = 0x4000,
-	    FE_CAN_QAM_256                  = 0x8000,
-	    FE_CAN_QAM_AUTO                 = 0x10000,
-	    FE_CAN_TRANSMISSION_MODE_AUTO   = 0x20000,
-	    FE_CAN_BANDWIDTH_AUTO           = 0x40000,
-	    FE_CAN_GUARD_INTERVAL_AUTO      = 0x80000,
-	    FE_CAN_HIERARCHY_AUTO           = 0x100000,
-	    FE_CAN_8VSB                     = 0x200000,
-	    FE_CAN_16VSB                    = 0x400000,
-	    FE_HAS_EXTENDED_CAPS            = 0x800000,   /* We need more bitspace for newer APIs, indicate this. */
-	    FE_CAN_MULTISTREAM              = 0x4000000,  /* frontend supports multistream filtering */
-	    FE_CAN_TURBO_FEC                = 0x8000000,  /* frontend supports "turbo fec modulation" */
-	    FE_CAN_2G_MODULATION            = 0x10000000, /* frontend supports "2nd generation modulation" (DVB-S2) */
-	    FE_NEEDS_BENDING                = 0x20000000, /* not supported anymore, don't use (frontend requires frequency bending) */
-	    FE_CAN_RECOVER                  = 0x40000000, /* frontend can recover from a cable unplug automatically */
-	    FE_CAN_MUTE_TS                  = 0x80000000  /* frontend can stop spurious TS data output */
-    };
-
-    struct dvb_frontend_info {
-	    char       name[128];
-	    enum fe_type type;      /* DEPRECATED. Use DTV_ENUM_DELSYS instead */
-	    __u32      frequency_min;
-	    __u32      frequency_max;
-	    __u32      frequency_stepsize;
-	    __u32      frequency_tolerance;
-	    __u32      symbol_rate_min;
-	    __u32      symbol_rate_max;
-	    __u32      symbol_rate_tolerance;       /* ppm */
-	    __u32      notifier_delay;              /* DEPRECATED */
-	    enum fe_caps caps;
-    };
-
-
-    /**
-     *  Check out the DiSEqC bus spec available on http://www.eutelsat.org/ for
-     *  the meaning of this struct...
-     */
-    struct dvb_diseqc_master_cmd {
-	    __u8 msg [6];   /*  { framing, address, command, data [3] } */
-	    __u8 msg_len;   /*  valid values are 3...6  */
-    };
-
-    struct dvb_diseqc_slave_reply {
-	    __u8 msg [4];   /*  { framing, data [3] } */
-	    __u8 msg_len;   /*  valid values are 0...4, 0 means no msg  */
-	    int  timeout;   /*  return from ioctl after timeout ms with */
-    };                      /*  errorcode when no message was received  */
-
-    enum fe_sec_voltage {
-	    SEC_VOLTAGE_13,
-	    SEC_VOLTAGE_18,
-	    SEC_VOLTAGE_OFF
-    };
-
-    enum fe_sec_tone_mode {
-	    SEC_TONE_ON,
-	    SEC_TONE_OFF
-    };
-
-    enum fe_sec_mini_cmd {
-	    SEC_MINI_A,
-	    SEC_MINI_B
-    };
-
-    /**
-     * enum fe_status - enumerates the possible frontend status
-     * @FE_HAS_SIGNAL:      found something above the noise level
-     * @FE_HAS_CARRIER:     found a DVB signal
-     * @FE_HAS_VITERBI:     FEC is stable
-     * @FE_HAS_SYNC:        found sync bytes
-     * @FE_HAS_LOCK:        everything's working
-     * @FE_TIMEDOUT:        no lock within the last ~2 seconds
-     * @FE_REINIT:          frontend was reinitialized, application is recommended
-     *                      to reset DiSEqC, tone and parameters
-     */
-    enum fe_status {
-	    FE_HAS_SIGNAL           = 0x01,
-	    FE_HAS_CARRIER          = 0x02,
-	    FE_HAS_VITERBI          = 0x04,
-	    FE_HAS_SYNC             = 0x08,
-	    FE_HAS_LOCK             = 0x10,
-	    FE_TIMEDOUT             = 0x20,
-	    FE_REINIT               = 0x40,
-    };
-
-    enum fe_spectral_inversion {
-	    INVERSION_OFF,
-	    INVERSION_ON,
-	    INVERSION_AUTO
-    };
-
-    enum fe_code_rate {
-	    FEC_NONE = 0,
-	    FEC_1_2,
-	    FEC_2_3,
-	    FEC_3_4,
-	    FEC_4_5,
-	    FEC_5_6,
-	    FEC_6_7,
-	    FEC_7_8,
-	    FEC_8_9,
-	    FEC_AUTO,
-	    FEC_3_5,
-	    FEC_9_10,
-	    FEC_2_5,
-    };
-
-    enum fe_modulation {
-	    QPSK,
-	    QAM_16,
-	    QAM_32,
-	    QAM_64,
-	    QAM_128,
-	    QAM_256,
-	    QAM_AUTO,
-	    VSB_8,
-	    VSB_16,
-	    PSK_8,
-	    APSK_16,
-	    APSK_32,
-	    DQPSK,
-	    QAM_4_NR,
-    };
-
-    enum fe_transmit_mode {
-	    TRANSMISSION_MODE_2K,
-	    TRANSMISSION_MODE_8K,
-	    TRANSMISSION_MODE_AUTO,
-	    TRANSMISSION_MODE_4K,
-	    TRANSMISSION_MODE_1K,
-	    TRANSMISSION_MODE_16K,
-	    TRANSMISSION_MODE_32K,
-	    TRANSMISSION_MODE_C1,
-	    TRANSMISSION_MODE_C3780,
-    };
-
-    enum fe_guard_interval {
-	    GUARD_INTERVAL_1_32,
-	    GUARD_INTERVAL_1_16,
-	    GUARD_INTERVAL_1_8,
-	    GUARD_INTERVAL_1_4,
-	    GUARD_INTERVAL_AUTO,
-	    GUARD_INTERVAL_1_128,
-	    GUARD_INTERVAL_19_128,
-	    GUARD_INTERVAL_19_256,
-	    GUARD_INTERVAL_PN420,
-	    GUARD_INTERVAL_PN595,
-	    GUARD_INTERVAL_PN945,
-    };
-
-    enum fe_hierarchy {
-	    HIERARCHY_NONE,
-	    HIERARCHY_1,
-	    HIERARCHY_2,
-	    HIERARCHY_4,
-	    HIERARCHY_AUTO
-    };
-
-    enum fe_interleaving {
-	    INTERLEAVING_NONE,
-	    INTERLEAVING_AUTO,
-	    INTERLEAVING_240,
-	    INTERLEAVING_720,
-    };
-
-    /* S2API Commands */
-    #define DTV_UNDEFINED           0
-    #define DTV_TUNE                1
-    #define DTV_CLEAR               2
-    #define DTV_FREQUENCY           3
-    #define DTV_MODULATION          4
-    #define DTV_BANDWIDTH_HZ        5
-    #define DTV_INVERSION           6
-    #define DTV_DISEQC_MASTER       7
-    #define DTV_SYMBOL_RATE         8
-    #define DTV_INNER_FEC           9
-    #define DTV_VOLTAGE             10
-    #define DTV_TONE                11
-    #define DTV_PILOT               12
-    #define DTV_ROLLOFF             13
-    #define DTV_DISEQC_SLAVE_REPLY  14
-
-    /* Basic enumeration set for querying unlimited capabilities */
-    #define DTV_FE_CAPABILITY_COUNT 15
-    #define DTV_FE_CAPABILITY       16
-    #define DTV_DELIVERY_SYSTEM     17
-
-    /* ISDB-T and ISDB-Tsb */
-    #define DTV_ISDBT_PARTIAL_RECEPTION     18
-    #define DTV_ISDBT_SOUND_BROADCASTING    19
-
-    #define DTV_ISDBT_SB_SUBCHANNEL_ID      20
-    #define DTV_ISDBT_SB_SEGMENT_IDX        21
-    #define DTV_ISDBT_SB_SEGMENT_COUNT      22
-
-    #define DTV_ISDBT_LAYERA_FEC                    23
-    #define DTV_ISDBT_LAYERA_MODULATION             24
-    #define DTV_ISDBT_LAYERA_SEGMENT_COUNT          25
-    #define DTV_ISDBT_LAYERA_TIME_INTERLEAVING      26
-
-    #define DTV_ISDBT_LAYERB_FEC                    27
-    #define DTV_ISDBT_LAYERB_MODULATION             28
-    #define DTV_ISDBT_LAYERB_SEGMENT_COUNT          29
-    #define DTV_ISDBT_LAYERB_TIME_INTERLEAVING      30
-
-    #define DTV_ISDBT_LAYERC_FEC                    31
-    #define DTV_ISDBT_LAYERC_MODULATION             32
-    #define DTV_ISDBT_LAYERC_SEGMENT_COUNT          33
-    #define DTV_ISDBT_LAYERC_TIME_INTERLEAVING      34
-
-    #define DTV_API_VERSION         35
-
-    #define DTV_CODE_RATE_HP        36
-    #define DTV_CODE_RATE_LP        37
-    #define DTV_GUARD_INTERVAL      38
-    #define DTV_TRANSMISSION_MODE   39
-    #define DTV_HIERARCHY           40
-
-    #define DTV_ISDBT_LAYER_ENABLED 41
-
-    #define DTV_STREAM_ID           42
-    #define DTV_ISDBS_TS_ID_LEGACY  DTV_STREAM_ID
-    #define DTV_DVBT2_PLP_ID_LEGACY 43
-
-    #define DTV_ENUM_DELSYS         44
-
-    /* ATSC-MH */
-    #define DTV_ATSCMH_FIC_VER              45
-    #define DTV_ATSCMH_PARADE_ID            46
-    #define DTV_ATSCMH_NOG                  47
-    #define DTV_ATSCMH_TNOG                 48
-    #define DTV_ATSCMH_SGN                  49
-    #define DTV_ATSCMH_PRC                  50
-    #define DTV_ATSCMH_RS_FRAME_MODE        51
-    #define DTV_ATSCMH_RS_FRAME_ENSEMBLE    52
-    #define DTV_ATSCMH_RS_CODE_MODE_PRI     53
-    #define DTV_ATSCMH_RS_CODE_MODE_SEC     54
-    #define DTV_ATSCMH_SCCC_BLOCK_MODE      55
-    #define DTV_ATSCMH_SCCC_CODE_MODE_A     56
-    #define DTV_ATSCMH_SCCC_CODE_MODE_B     57
-    #define DTV_ATSCMH_SCCC_CODE_MODE_C     58
-    #define DTV_ATSCMH_SCCC_CODE_MODE_D     59
-
-    #define DTV_INTERLEAVING                        60
-    #define DTV_LNA                                 61
-
-    /* Quality parameters */
-    #define DTV_STAT_SIGNAL_STRENGTH        62
-    #define DTV_STAT_CNR                    63
-    #define DTV_STAT_PRE_ERROR_BIT_COUNT    64
-    #define DTV_STAT_PRE_TOTAL_BIT_COUNT    65
-    #define DTV_STAT_POST_ERROR_BIT_COUNT   66
-    #define DTV_STAT_POST_TOTAL_BIT_COUNT   67
-    #define DTV_STAT_ERROR_BLOCK_COUNT      68
-    #define DTV_STAT_TOTAL_BLOCK_COUNT      69
-
-    #define DTV_MAX_COMMAND         DTV_STAT_TOTAL_BLOCK_COUNT
-
-    enum fe_pilot {
-	    PILOT_ON,
-	    PILOT_OFF,
-	    PILOT_AUTO,
-    };
-
-    enum fe_rolloff {
-	    ROLLOFF_35, /* Implied value in DVB-S, default for DVB-S2 */
-	    ROLLOFF_20,
-	    ROLLOFF_25,
-	    ROLLOFF_AUTO,
-    };
-
-    enum fe_delivery_system {
-	    SYS_UNDEFINED,
-	    SYS_DVBC_ANNEX_A,
-	    SYS_DVBC_ANNEX_B,
-	    SYS_DVBT,
-	    SYS_DSS,
-	    SYS_DVBS,
-	    SYS_DVBS2,
-	    SYS_DVBH,
-	    SYS_ISDBT,
-	    SYS_ISDBS,
-	    SYS_ISDBC,
-	    SYS_ATSC,
-	    SYS_ATSCMH,
-	    SYS_DTMB,
-	    SYS_CMMB,
-	    SYS_DAB,
-	    SYS_DVBT2,
-	    SYS_TURBO,
-	    SYS_DVBC_ANNEX_C,
-    };
-
-    /* backward compatibility */
-    #define SYS_DVBC_ANNEX_AC       SYS_DVBC_ANNEX_A
-    #define SYS_DMBTH SYS_DTMB /* DMB-TH is legacy name, use DTMB instead */
-
-    /* ATSC-MH */
-
-    enum atscmh_sccc_block_mode {
-	    ATSCMH_SCCC_BLK_SEP      = 0,
-	    ATSCMH_SCCC_BLK_COMB     = 1,
-	    ATSCMH_SCCC_BLK_RES      = 2,
-    };
-
-    enum atscmh_sccc_code_mode {
-	    ATSCMH_SCCC_CODE_HLF     = 0,
-	    ATSCMH_SCCC_CODE_QTR     = 1,
-	    ATSCMH_SCCC_CODE_RES     = 2,
-    };
-
-    enum atscmh_rs_frame_ensemble {
-	    ATSCMH_RSFRAME_ENS_PRI   = 0,
-	    ATSCMH_RSFRAME_ENS_SEC   = 1,
-    };
-
-    enum atscmh_rs_frame_mode {
-	    ATSCMH_RSFRAME_PRI_ONLY  = 0,
-	    ATSCMH_RSFRAME_PRI_SEC   = 1,
-	    ATSCMH_RSFRAME_RES       = 2,
-    };
-
-    enum atscmh_rs_code_mode {
-	    ATSCMH_RSCODE_211_187    = 0,
-	    ATSCMH_RSCODE_223_187    = 1,
-	    ATSCMH_RSCODE_235_187    = 2,
-	    ATSCMH_RSCODE_RES        = 3,
-    };
-
-    #define NO_STREAM_ID_FILTER     (~0U)
-    #define LNA_AUTO                (~0U)
-
-    struct dtv_cmds_h {
-	    char    *name;          /* A display name for debugging purposes */
-
-	    __u32   cmd;            /* A unique ID */
-
-	    /* Flags */
-	    __u32   set:1;          /* Either a set or get property */
-	    __u32   buffer:1;       /* Does this property use the buffer? */
-	    __u32   reserved:30;    /* Align */
-    };
-
-    /**
-     * Scale types for the quality parameters.
-     * @FE_SCALE_NOT_AVAILABLE: That QoS measure is not available. That
-     *                          could indicate a temporary or a permanent
-     *                          condition.
-     * @FE_SCALE_DECIBEL: The scale is measured in 0.001 dB steps, typically
-     *                used on signal measures.
-     * @FE_SCALE_RELATIVE: The scale is a relative percentual measure,
-     *                      ranging from 0 (0%) to 0xffff (100%).
-     * @FE_SCALE_COUNTER: The scale counts the occurrence of an event, like
-     *                      bit error, block error, lapsed time.
-     */
-    enum fecap_scale_params {
-	    FE_SCALE_NOT_AVAILABLE = 0,
-	    FE_SCALE_DECIBEL,
-	    FE_SCALE_RELATIVE,
-	    FE_SCALE_COUNTER
-    };
-
-    /**
-     * struct dtv_stats - Used for reading a DTV status property
-     *
-     * @value:      value of the measure. Should range from 0 to 0xffff;
-     * @scale:      Filled with enum fecap_scale_params - the scale
-     *              in usage for that parameter
-     *
-     * For most delivery systems, this will return a single value for each
-     * parameter.
-     * It should be noticed, however, that new OFDM delivery systems like
-     * ISDB can use different modulation types for each group of carriers.
-     * On such standards, up to 8 groups of statistics can be provided, one
-     * for each carrier group (called "layer" on ISDB).
-     * In order to be consistent with other delivery systems, the first
-     * value refers to the entire set of carriers ("global").
-     * dtv_status:scale should use the value FE_SCALE_NOT_AVAILABLE when
-     * the value for the entire group of carriers or from one specific layer
-     * is not provided by the hardware.
-     * st.len should be filled with the latest filled status + 1.
-     *
-     * In other words, for ISDB, those values should be filled like:
-     *      u.st.stat.svalue[0] = global statistics;
-     *      u.st.stat.scale[0] = FE_SCALE_DECIBEL;
-     *      u.st.stat.value[1] = layer A statistics;
-     *      u.st.stat.scale[1] = FE_SCALE_NOT_AVAILABLE (if not available);
-     *      u.st.stat.svalue[2] = layer B statistics;
-     *      u.st.stat.scale[2] = FE_SCALE_DECIBEL;
-     *      u.st.stat.svalue[3] = layer C statistics;
-     *      u.st.stat.scale[3] = FE_SCALE_DECIBEL;
-     *      u.st.len = 4;
-     */
-    struct dtv_stats {
-	    __u8 scale;     /* enum fecap_scale_params type */
-	    union {
-		    __u64 uvalue;   /* for counters and relative scales */
-		    __s64 svalue;   /* for 0.001 dB measures */
-	    };
-    } __attribute__ ((packed));
-
-
-    #define MAX_DTV_STATS   4
-
-    struct dtv_fe_stats {
-	    __u8 len;
-	    struct dtv_stats stat[MAX_DTV_STATS];
-    } __attribute__ ((packed));
-
-    struct dtv_property {
-	    __u32 cmd;
-	    __u32 reserved[3];
-	    union {
-		    __u32 data;
-		    struct dtv_fe_stats st;
-		    struct {
-			    __u8 data[32];
-			    __u32 len;
-			    __u32 reserved1[3];
-			    void *reserved2;
-		    } buffer;
-	    } u;
-	    int result;
-    } __attribute__ ((packed));
-
-    /* num of properties cannot exceed DTV_IOCTL_MAX_MSGS per ioctl */
-    #define DTV_IOCTL_MAX_MSGS 64
-
-    struct dtv_properties {
-	    __u32 num;
-	    struct dtv_property *props;
-    };
-
-    #if defined(__DVB_CORE__) || !defined (__KERNEL__)
-
-    /*
-     * DEPRECATED: The DVBv3 ioctls, structs and enums should not be used on
-     * newer programs, as it doesn't support the second generation of digital
-     * TV standards, nor supports newer delivery systems.
-     */
-
-    enum fe_bandwidth {
-	    BANDWIDTH_8_MHZ,
-	    BANDWIDTH_7_MHZ,
-	    BANDWIDTH_6_MHZ,
-	    BANDWIDTH_AUTO,
-	    BANDWIDTH_5_MHZ,
-	    BANDWIDTH_10_MHZ,
-	    BANDWIDTH_1_712_MHZ,
-    };
-
-    /* This is needed for legacy userspace support */
-    typedef enum fe_sec_voltage fe_sec_voltage_t;
-    typedef enum fe_caps fe_caps_t;
-    typedef enum fe_type fe_type_t;
-    typedef enum fe_sec_tone_mode fe_sec_tone_mode_t;
-    typedef enum fe_sec_mini_cmd fe_sec_mini_cmd_t;
-    typedef enum fe_status fe_status_t;
-    typedef enum fe_spectral_inversion fe_spectral_inversion_t;
-    typedef enum fe_code_rate fe_code_rate_t;
-    typedef enum fe_modulation fe_modulation_t;
-    typedef enum fe_transmit_mode fe_transmit_mode_t;
-    typedef enum fe_bandwidth fe_bandwidth_t;
-    typedef enum fe_guard_interval fe_guard_interval_t;
-    typedef enum fe_hierarchy fe_hierarchy_t;
-    typedef enum fe_pilot fe_pilot_t;
-    typedef enum fe_rolloff fe_rolloff_t;
-    typedef enum fe_delivery_system fe_delivery_system_t;
-
-    struct dvb_qpsk_parameters {
-	    __u32           symbol_rate;  /* symbol rate in Symbols per second */
-	    fe_code_rate_t  fec_inner;    /* forward error correction (see above) */
-    };
-
-    struct dvb_qam_parameters {
-	    __u32           symbol_rate; /* symbol rate in Symbols per second */
-	    fe_code_rate_t  fec_inner;   /* forward error correction (see above) */
-	    fe_modulation_t modulation;  /* modulation type (see above) */
-    };
-
-    struct dvb_vsb_parameters {
-	    fe_modulation_t modulation;  /* modulation type (see above) */
-    };
-
-    struct dvb_ofdm_parameters {
-	    fe_bandwidth_t      bandwidth;
-	    fe_code_rate_t      code_rate_HP;  /* high priority stream code rate */
-	    fe_code_rate_t      code_rate_LP;  /* low priority stream code rate */
-	    fe_modulation_t     constellation; /* modulation type (see above) */
-	    fe_transmit_mode_t  transmission_mode;
-	    fe_guard_interval_t guard_interval;
-	    fe_hierarchy_t      hierarchy_information;
-    };
-
-    struct dvb_frontend_parameters {
-	    __u32 frequency;     /* (absolute) frequency in Hz for DVB-C/DVB-T/ATSC */
-				 /* intermediate frequency in kHz for DVB-S */
-	    fe_spectral_inversion_t inversion;
-	    union {
-		    struct dvb_qpsk_parameters qpsk;        /* DVB-S */
-		    struct dvb_qam_parameters  qam;         /* DVB-C */
-		    struct dvb_ofdm_parameters ofdm;        /* DVB-T */
-		    struct dvb_vsb_parameters vsb;          /* ATSC */
-	    } u;
-    };
-
-    struct dvb_frontend_event {
-	    fe_status_t status;
-	    struct dvb_frontend_parameters parameters;
-    };
-    #endif
-
-    #define FE_SET_PROPERTY            _IOW('o', 82, struct dtv_properties)
-    #define FE_GET_PROPERTY            _IOR('o', 83, struct dtv_properties)
-
-    /**
-     * When set, this flag will disable any zigzagging or other "normal" tuning
-     * behaviour. Additionally, there will be no automatic monitoring of the lock
-     * status, and hence no frontend events will be generated. If a frontend device
-     * is closed, this flag will be automatically turned off when the device is
-     * reopened read-write.
-     */
-    #define FE_TUNE_MODE_ONESHOT 0x01
-
-    #define FE_GET_INFO                _IOR('o', 61, struct dvb_frontend_info)
-
-    #define FE_DISEQC_RESET_OVERLOAD   _IO('o', 62)
-    #define FE_DISEQC_SEND_MASTER_CMD  _IOW('o', 63, struct dvb_diseqc_master_cmd)
-    #define FE_DISEQC_RECV_SLAVE_REPLY _IOR('o', 64, struct dvb_diseqc_slave_reply)
-    #define FE_DISEQC_SEND_BURST       _IO('o', 65)  /* fe_sec_mini_cmd_t */
-
-    #define FE_SET_TONE                _IO('o', 66)  /* fe_sec_tone_mode_t */
-    #define FE_SET_VOLTAGE             _IO('o', 67)  /* fe_sec_voltage_t */
-    #define FE_ENABLE_HIGH_LNB_VOLTAGE _IO('o', 68)  /* int */
-
-    #define FE_READ_STATUS             _IOR('o', 69, fe_status_t)
-    #define FE_READ_BER                _IOR('o', 70, __u32)
-    #define FE_READ_SIGNAL_STRENGTH    _IOR('o', 71, __u16)
-    #define FE_READ_SNR                _IOR('o', 72, __u16)
-    #define FE_READ_UNCORRECTED_BLOCKS _IOR('o', 73, __u32)
-
-    #define FE_SET_FRONTEND            _IOW('o', 76, struct dvb_frontend_parameters)
-    #define FE_GET_FRONTEND            _IOR('o', 77, struct dvb_frontend_parameters)
-    #define FE_SET_FRONTEND_TUNE_MODE  _IO('o', 81) /* unsigned int */
-    #define FE_GET_EVENT               _IOR('o', 78, struct dvb_frontend_event)
-
-    #define FE_DISHNETWORK_SEND_LEGACY_CMD _IO('o', 80) /* unsigned int */
-
-    #endif /*_DVBFRONTEND_H_*/
diff --git a/Documentation/linux_tv/frontend.h.rst.exceptions b/Documentation/linux_tv/frontend.h.rst.exceptions
new file mode 100644
index 000000000000..60f2cbb92656
--- /dev/null
+++ b/Documentation/linux_tv/frontend.h.rst.exceptions
@@ -0,0 +1,47 @@
+# Ignore header name
+ignore define _DVBFRONTEND_H_
+
+# Group layer A-C symbols together
+replace define DTV_ISDBT_LAYERA_FEC dtv-isdbt-layer-fec
+replace define DTV_ISDBT_LAYERB_FEC dtv-isdbt-layer-fec
+replace define DTV_ISDBT_LAYERC_FEC dtv-isdbt-layer-fec
+replace define DTV_ISDBT_LAYERA_MODULATION dtv-isdbt-layer-modulation
+replace define DTV_ISDBT_LAYERB_MODULATION dtv-isdbt-layer-modulation
+replace define DTV_ISDBT_LAYERC_MODULATION dtv-isdbt-layer-modulation
+replace define DTV_ISDBT_LAYERA_SEGMENT_COUNT dtv-isdbt-layer-segment-count
+replace define DTV_ISDBT_LAYERB_SEGMENT_COUNT dtv-isdbt-layer-segment-count
+replace define DTV_ISDBT_LAYERC_SEGMENT_COUNT dtv-isdbt-layer-segment-count
+replace define DTV_ISDBT_LAYERA_TIME_INTERLEAVING dtv-isdbt-layer-time-interleaving
+replace define DTV_ISDBT_LAYERB_TIME_INTERLEAVING dtv-isdbt-layer-time-interleaving
+replace define DTV_ISDBT_LAYERC_TIME_INTERLEAVING dtv-isdbt-layer-time-interleaving
+
+# Ignore legacy defines
+ignore define DTV_ISDBS_TS_ID_LEGACY
+ignore define SYS_DVBC_ANNEX_AC
+ignore define SYS_DMBTH
+
+# Ignore limits
+ignore define DTV_MAX_COMMAND
+ignore define MAX_DTV_STATS
+ignore define DTV_IOCTL_MAX_MSGS
+
+# Stats enum is documented altogether
+replace enum fecap_scale_params frontend-stat-properties
+replace symbol FE_SCALE_COUNTER frontend-stat-properties
+replace symbol FE_SCALE_DECIBEL frontend-stat-properties
+replace symbol FE_SCALE_NOT_AVAILABLE frontend-stat-properties
+replace symbol FE_SCALE_RELATIVE frontend-stat-properties
+
+# the same reference is used for both get and set ioctls
+replace ioctl FE_SET_PROPERTY FE_GET_PROPERTY
+
+# Ignore struct used only internally at Kernel
+ignore struct dtv_cmds_h
+
+# Typedefs that use the enum reference
+replace typedef fe_sec_voltage_t fe-sec-voltage
+
+# Replaces for flag constants
+replace define FE_TUNE_MODE_ONESHOT fe_set_frontend_tune_mode
+replace define LNA_AUTO dtv-lna
+replace define NO_STREAM_ID_FILTER dtv-stream-id
-- 
cgit v1.2.3


From 6fe79d1edea4861d7453915e596cc39a83ddc683 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Thu, 7 Jul 2016 06:27:54 -0300
Subject: doc-rst: parse-headers: improve delimiters to detect symbols

As we had to escape the symbols for the ReST markup to not do
the wrong thing, the logic to discover start/end of strings
are not trivial. Improve the end delimiter detection, in order
to highlight more occurrences of the strings.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/sphinx/parse-headers.pl | 27 ++++++++++++++-------------
 1 file changed, 14 insertions(+), 13 deletions(-)

diff --git a/Documentation/sphinx/parse-headers.pl b/Documentation/sphinx/parse-headers.pl
index 287f6459e13a..ec9537ef586f 100755
--- a/Documentation/sphinx/parse-headers.pl
+++ b/Documentation/sphinx/parse-headers.pl
@@ -200,78 +200,79 @@ $data =~ s,([\_\`\*\<\>\&\\\\:\/]),\\$1,g;
 # Add references
 #
 
-my $separators = "[\n \t\,\)\=\:\{\}\;]";
+my $start_delim = "[ \n\t\(\=\*\@]";
+my $end_delim = "(\\s|,|\\\\=|\\\\:|\\;|\\\)|\\}|\\{)";
 
 foreach my $r (keys %ioctls) {
 	my $n = $ioctls{$r};
 
-	my $s = ":ref:`$r <$n>`";
+	my $s = "\\ :ref:`$r <$n>`\\ ";
 
 	$r =~ s,([\_\`\*\<\>\&\\\\:\/]),\\\\$1,g;
 
 	print "$r -> $s\n" if ($debug);
 
-	$data =~ s/([\s])($r)($separators)/$1$s$3/g;
+	$data =~ s/($start_delim)($r)$end_delim/$1$s$3/g;
 }
 
 foreach my $r (keys %defines) {
 	my $n = $defines{$r};
 
-	my $s = ":ref:`$r <$n>`";
+	my $s = "\\ :ref:`$r <$n>`\\ ";
 
 	$r =~ s,([\_\`\*\<\>\&\\\\:\/]),\\\\$1,g;
 
 	print "$r -> $s\n" if ($debug);
 
-	$data =~ s/([\s])($r)($separators)/$1$s$3/g;
+	$data =~ s/($start_delim)($r)$end_delim/$1$s$3/g;
 }
 
 foreach my $r (keys %enum_symbols) {
 	my $n = $enum_symbols{$r};
 
-	my $s = ":ref:`$r <$n>`";
+	my $s = "\\ :ref:`$r <$n>`\\ ";
 
 	$r =~ s,([\_\`\*\<\>\&\\\\:\/]),\\\\$1,g;
 
 	print "$r -> $s\n" if ($debug);
 
-	$data =~ s/([\s])($r)($separators)/$1$s$3/g;
+	$data =~ s/($start_delim)($r)$end_delim/$1$s$3/g;
 }
 
 foreach my $r (keys %enums) {
 	my $n = $enums{$r};
 
-	my $s = ":ref:`enum $r <$n>`";
+	my $s = "\\ :ref:`enum $r <$n>`\\ ";
 
 	$r =~ s,([\_\`\*\<\>\&\\\\:\/]),\\\\$1,g;
 
 	print "$r -> $s\n" if ($debug);
 
-	$data =~ s/enum\s+($r)($separators)/$s$2/g;
+	$data =~ s/enum\s+($r)$end_delim/$s$2/g;
 }
 
 foreach my $r (keys %structs) {
 	my $n = $structs{$r};
 
-	my $s = ":ref:`struct $r <$n>`";
+	my $s = "\\ :ref:`struct $r <$n>`\\ ";
 
 	$r =~ s,([\_\`\*\<\>\&\\\\:\/]),\\\\$1,g;
 
 	print "$r -> $s\n" if ($debug);
 
-	$data =~ s/struct\s+($r)($separators)/$s$2/g;
+	$data =~ s/struct\s+($r)$end_delim/$s$2/g;
 }
 
 foreach my $r (keys %typedefs) {
 	my $n = $typedefs{$r};
 
-	my $s = ":ref:`$r <$n>`";
+	my $s = "\\ :ref:`$r <$n>`\\ ";
 
 	$r =~ s,([\_\`\*\<\>\&\\\\:\/]),\\\\$1,g;
 
 	print "$r -> $s\n" if ($debug);
 
-	$data =~ s/([\s\(\,\=])($r)($separators)/$1$s$3/g;
+	$data =~ s/($start_delim)($r)$end_delim/$1$s$3/g;
 }
 
 #
-- 
cgit v1.2.3


From 7d95fa8d667ab515ed25b6e2270723e748c55889 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Thu, 7 Jul 2016 06:31:21 -0300
Subject: doc-dst: parse-headers: highlight deprecated comments

When something is deprecated, highlight it, as we want it
to be clearer to the reader.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/sphinx/parse-headers.pl | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Documentation/sphinx/parse-headers.pl b/Documentation/sphinx/parse-headers.pl
index ec9537ef586f..59f2c90f6942 100755
--- a/Documentation/sphinx/parse-headers.pl
+++ b/Documentation/sphinx/parse-headers.pl
@@ -196,6 +196,8 @@ $data =~ s/\n\s+\n/\n\n/g;
 #
 $data =~ s,([\_\`\*\<\>\&\\\\:\/]),\\$1,g;
 
+$data =~ s,DEPRECATED,**DEPRECATED**,g;
+
 #
 # Add references
 #
-- 
cgit v1.2.3


From 9afe51129ba2b275c6464d485dd6e2c9d3deb72e Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Thu, 7 Jul 2016 06:52:10 -0300
Subject: doc-rst: fix parsing comments and '{' on a separate line

The dmx.h header has two things that causes the parser to
break while handling enums:
 per-header enums and the '{' starts on a new line

Both makes the parser to get lexical marks to be detected
as if they were symbols.

Fix it.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/sphinx/parse-headers.pl | 17 +++++++++++------
 1 file changed, 11 insertions(+), 6 deletions(-)

diff --git a/Documentation/sphinx/parse-headers.pl b/Documentation/sphinx/parse-headers.pl
index 59f2c90f6942..bf6f0df895f4 100755
--- a/Documentation/sphinx/parse-headers.pl
+++ b/Documentation/sphinx/parse-headers.pl
@@ -29,9 +29,12 @@ my %structs;
 my $is_enum = 0;
 open IN, $file_in or die "Can't open $file_in";
 while (<IN>) {
+	my $ln = $_;
+	$ln =~ s,/\*.*\*/,,;
+
 	$data .= $_;
 
-	if ($is_enum && m/^\s*([^\s\}\,\=]+)\s*[\,=]?/) {
+	if ($is_enum && $ln =~ m/^\s*([_A-Z][^\s\}\,\=]+)\s*[\,=]?/) {
 		my $s = $1;
 		my $n = $1;
 		$n =~ tr/A-Z/a-z/;
@@ -44,7 +47,7 @@ while (<IN>) {
 	}
 	$is_enum = 0 if ($is_enum && m/\}/);
 
-	if (m/^\s*#\s*define\s+([_A-Z]\S+)\s+_IO/) {
+	if ($ln =~ m/^\s*#\s*define\s+([_A-Z]\S+)\s+_IO/) {
 		my $s = $1;
 		my $n = $1;
 		$n =~ tr/A-Z/a-z/;
@@ -53,7 +56,7 @@ while (<IN>) {
 		next;
 	}
 
-	if (m/^\s*#\s*define\s+([_A-Z]\S+)\s+/) {
+	if ($ln =~ m/^\s*#\s*define\s+([_A-Z]\S+)\s+/) {
 		my $s = $1;
 		my $n = $1;
 		$n =~ tr/A-Z/a-z/;
@@ -63,7 +66,7 @@ while (<IN>) {
 		next;
 	}
 
-	if (m/^\s*typedef\s+.*\s+([_\w]\S+);/) {
+	if ($ln =~ m/^\s*typedef\s+.*\s+([_\w]\S+);/) {
 		my $s = $1;
 		my $n = $1;
 		$n =~ tr/A-Z/a-z/;
@@ -72,7 +75,8 @@ while (<IN>) {
 		$typedefs{$s} = $n;
 		next;
 	}
-	if (m/^\s*enum\s+(\S+)\s+\{/ || m/^\s*enum\s+(\S+)$/) {
+	if ($ln =~ m/^\s*enum\s+(\S+)\s+\{/
+	    || $ln =~ m/^\s*enum\s+(\S+)$/) {
 		my $s = $1;
 		my $n = $1;
 		$n =~ tr/A-Z/a-z/;
@@ -83,7 +87,8 @@ while (<IN>) {
 		$is_enum = $1;
 		next;
 	}
-	if (m/^\s*struct\s+([_A-Za-z_]\S+)\s+\{/ || m/^\s*struct\s+([A-Za-z_]\S+)$/) {
+	if ($ln =~ m/^\s*struct\s+([_A-Za-z_]\S+)\s+\{/
+	    || $ln =~ m/^\s*struct\s+([A-Za-z_]\S+)$/) {
 		my $s = $1;
 		my $n = $1;
 		$n =~ tr/A-Z/a-z/;
-- 
cgit v1.2.3


From 9c80c74563bceede4057bb93dbb21c84f56f5858 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Thu, 7 Jul 2016 07:06:05 -0300
Subject: doc-rst: parse-headers: be more formal about the valid symbols

Be more formal about the valid symbols that are expected by
the parser, to match what c language expects.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/sphinx/parse-headers.pl | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

diff --git a/Documentation/sphinx/parse-headers.pl b/Documentation/sphinx/parse-headers.pl
index bf6f0df895f4..5e366756084f 100755
--- a/Documentation/sphinx/parse-headers.pl
+++ b/Documentation/sphinx/parse-headers.pl
@@ -34,7 +34,7 @@ while (<IN>) {
 
 	$data .= $_;
 
-	if ($is_enum && $ln =~ m/^\s*([_A-Z][^\s\}\,\=]+)\s*[\,=]?/) {
+	if ($is_enum && $ln =~ m/^\s*([_\w][\w\d_]+)\s*[\,=]?/) {
 		my $s = $1;
 		my $n = $1;
 		$n =~ tr/A-Z/a-z/;
@@ -47,7 +47,7 @@ while (<IN>) {
 	}
 	$is_enum = 0 if ($is_enum && m/\}/);
 
-	if ($ln =~ m/^\s*#\s*define\s+([_A-Z]\S+)\s+_IO/) {
+	if ($ln =~ m/^\s*#\s*define\s+([_\w][\w\d_]+)\s+_IO/) {
 		my $s = $1;
 		my $n = $1;
 		$n =~ tr/A-Z/a-z/;
@@ -56,7 +56,7 @@ while (<IN>) {
 		next;
 	}
 
-	if ($ln =~ m/^\s*#\s*define\s+([_A-Z]\S+)\s+/) {
+	if ($ln =~ m/^\s*#\s*define\s+([_\w][\w\d_]+)\s+/) {
 		my $s = $1;
 		my $n = $1;
 		$n =~ tr/A-Z/a-z/;
@@ -66,7 +66,7 @@ while (<IN>) {
 		next;
 	}
 
-	if ($ln =~ m/^\s*typedef\s+.*\s+([_\w]\S+);/) {
+	if ($ln =~ m/^\s*typedef\s+.*\s+([_\w][\w\d_]+);/) {
 		my $s = $1;
 		my $n = $1;
 		$n =~ tr/A-Z/a-z/;
@@ -75,8 +75,8 @@ while (<IN>) {
 		$typedefs{$s} = $n;
 		next;
 	}
-	if ($ln =~ m/^\s*enum\s+(\S+)\s+\{/
-	    || $ln =~ m/^\s*enum\s+(\S+)$/) {
+	if ($ln =~ m/^\s*enum\s+([_\w][\w\d_]+)\s+\{/
+	    || $ln =~ m/^\s*enum\s+([_\w][\w\d_]+)$/) {
 		my $s = $1;
 		my $n = $1;
 		$n =~ tr/A-Z/a-z/;
@@ -87,8 +87,8 @@ while (<IN>) {
 		$is_enum = $1;
 		next;
 	}
-	if ($ln =~ m/^\s*struct\s+([_A-Za-z_]\S+)\s+\{/
-	    || $ln =~ m/^\s*struct\s+([A-Za-z_]\S+)$/) {
+	if ($ln =~ m/^\s*struct\s+([_\w][\w\d_]+)\s+\{/
+	    || $ln =~ m/^\s*struct\s+([[_\w][\w\d_]+)$/) {
 		my $s = $1;
 		my $n = $1;
 		$n =~ tr/A-Z/a-z/;
-- 
cgit v1.2.3


From 6c4c7dadb4a1bb82d04d6c5096656f8fe63ba2a4 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Thu, 7 Jul 2016 07:20:27 -0300
Subject: doc-rst: parse-headers: better handle typedefs

When typedef is used on its multiline format, we need to
also parse enum and struct in the same line.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/sphinx/parse-headers.pl | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/Documentation/sphinx/parse-headers.pl b/Documentation/sphinx/parse-headers.pl
index 5e366756084f..b657cadb53ae 100755
--- a/Documentation/sphinx/parse-headers.pl
+++ b/Documentation/sphinx/parse-headers.pl
@@ -76,7 +76,9 @@ while (<IN>) {
 		next;
 	}
 	if ($ln =~ m/^\s*enum\s+([_\w][\w\d_]+)\s+\{/
-	    || $ln =~ m/^\s*enum\s+([_\w][\w\d_]+)$/) {
+	    || $ln =~ m/^\s*enum\s+([_\w][\w\d_]+)$/
+	    || $ln =~ m/^\s*typedef\s*enum\s+([_\w][\w\d_]+)\s+\{/
+	    || $ln =~ m/^\s*typedef\s*enum\s+([_\w][\w\d_]+)$/) {
 		my $s = $1;
 		my $n = $1;
 		$n =~ tr/A-Z/a-z/;
@@ -88,7 +90,10 @@ while (<IN>) {
 		next;
 	}
 	if ($ln =~ m/^\s*struct\s+([_\w][\w\d_]+)\s+\{/
-	    || $ln =~ m/^\s*struct\s+([[_\w][\w\d_]+)$/) {
+	    || $ln =~ m/^\s*struct\s+([[_\w][\w\d_]+)$/
+	    || $ln =~ m/^\s*typedef\s*struct\s+([_\w][\w\d_]+)\s+\{/
+	    || $ln =~ m/^\s*typedef\s*struct\s+([[_\w][\w\d_]+)$/
+	    ) {
 		my $s = $1;
 		my $n = $1;
 		$n =~ tr/A-Z/a-z/;
-- 
cgit v1.2.3


From 4ff916a0c901559d4913bfdb2e5f676c9856b969 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Thu, 7 Jul 2016 08:09:37 -0300
Subject: doc-rst: parse-headers: fix multiline typedef handler

The typedef handler should do two things to be generic:
  1) parse typedef enums;
  2) accept both possible syntaxes:
	 typedef struct foo { .. } foo_t;
	 typedef struct { .. } foo_t;

Unfortunately, this is needed to parse some legacy DVB
files, like dvb/audio.h.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/sphinx/parse-headers.pl | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/Documentation/sphinx/parse-headers.pl b/Documentation/sphinx/parse-headers.pl
index b657cadb53ae..b703f1a7f432 100755
--- a/Documentation/sphinx/parse-headers.pl
+++ b/Documentation/sphinx/parse-headers.pl
@@ -109,10 +109,11 @@ close IN;
 # Handle multi-line typedefs
 #
 
-my @matches = $data =~ m/typedef\s+struct\s+\S+\s*\{[^\}]+\}\s*(\S+)\s*\;/g;
+my @matches = ($data =~ m/typedef\s+struct\s+\S+?\s*\{[^\}]+\}\s*(\S+)\s*\;/g,
+	       $data =~ m/typedef\s+enum\s+\S+?\s*\{[^\}]+\}\s*(\S+)\s*\;/g,);
 foreach my $m (@matches) {
-		my $s = $1;
-		my $n = $1;
+		my $s = $m;
+		my $n = $m;
 		$n =~ tr/A-Z/a-z/;
 		$n =~ tr/_/-/;
 
-- 
cgit v1.2.3


From ada66bc10535e16734958862914184d0fa0715ba Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Thu, 7 Jul 2016 07:11:46 -0300
Subject: doc-rst: auto-generate dmx.h.rst

This file should be auto-generated from the header files,
and not hardcoded.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/linux_tv/Makefile             |   5 +-
 Documentation/linux_tv/dmx.h.rst            | 162 ----------------------------
 Documentation/linux_tv/dmx.h.rst.exceptions |  63 +++++++++++
 3 files changed, 67 insertions(+), 163 deletions(-)
 delete mode 100644 Documentation/linux_tv/dmx.h.rst
 create mode 100644 Documentation/linux_tv/dmx.h.rst.exceptions

diff --git a/Documentation/linux_tv/Makefile b/Documentation/linux_tv/Makefile
index d5570193ea30..2ef624e40bd9 100644
--- a/Documentation/linux_tv/Makefile
+++ b/Documentation/linux_tv/Makefile
@@ -3,10 +3,13 @@
 PARSER = ../sphinx/parse-headers.pl
 UAPI = ../../include/uapi/linux
 
-htmldocs: frontend.h.rst
+htmldocs: frontend.h.rst dmx.h.rst
 
 frontend.h.rst: ${PARSER} ${UAPI}/dvb/frontend.h  frontend.h.rst.exceptions
 	${PARSER} ${UAPI}/dvb/frontend.h $@ frontend.h.rst.exceptions
 
+dmx.h.rst: ${PARSER} ${UAPI}/dvb/dmx.h  dmx.h.rst.exceptions
+	${PARSER} ${UAPI}/dvb/dmx.h $@ dmx.h.rst.exceptions
+
 clean:
 	-rm frontend.h.rst
diff --git a/Documentation/linux_tv/dmx.h.rst b/Documentation/linux_tv/dmx.h.rst
deleted file mode 100644
index 05686c09aebc..000000000000
--- a/Documentation/linux_tv/dmx.h.rst
+++ /dev/null
@@ -1,162 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-file: dmx.h
-===========
-
-.. code-block:: c
-
-    /*
-     * dmx.h
-     *
-     * Copyright (C) 2000 Marcus Metzler <marcus@convergence.de>
-     *                  & Ralph  Metzler <ralph@convergence.de>
-     *                    for convergence integrated media GmbH
-     *
-     * This program is free software; you can redistribute it and/or
-     * modify it under the terms of the GNU Lesser General Public License
-     * as published by the Free Software Foundation; either version 2.1
-     * of the License, or (at your option) any later version.
-     *
-     * This program is distributed in the hope that it will be useful,
-     * but WITHOUT ANY WARRANTY; without even the implied warranty of
-     * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-     * GNU General Public License for more details.
-     *
-     * You should have received a copy of the GNU Lesser General Public License
-     * along with this program; if not, write to the Free Software
-     * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
-     *
-     */
-
-    #ifndef _UAPI_DVBDMX_H_
-    #define _UAPI_DVBDMX_H_
-
-    #include <linux/types.h>
-    #ifndef __KERNEL__
-    #include <time.h>
-    #endif
-
-
-    #define DMX_FILTER_SIZE 16
-
-    enum dmx_output
-    {
-	    DMX_OUT_DECODER, /* Streaming directly to decoder. */
-	    DMX_OUT_TAP,     /* Output going to a memory buffer */
-			     /* (to be retrieved via the read command).*/
-	    DMX_OUT_TS_TAP,  /* Output multiplexed into a new TS  */
-			     /* (to be retrieved by reading from the */
-			     /* logical DVR device).                 */
-	    DMX_OUT_TSDEMUX_TAP /* Like TS_TAP but retrieved from the DMX device */
-    };
-
-    typedef enum dmx_output dmx_output_t;
-
-    typedef enum dmx_input
-    {
-	    DMX_IN_FRONTEND, /* Input from a front-end device.  */
-	    DMX_IN_DVR       /* Input from the logical DVR device.  */
-    } dmx_input_t;
-
-
-    typedef enum dmx_ts_pes
-    {
-	    DMX_PES_AUDIO0,
-	    DMX_PES_VIDEO0,
-	    DMX_PES_TELETEXT0,
-	    DMX_PES_SUBTITLE0,
-	    DMX_PES_PCR0,
-
-	    DMX_PES_AUDIO1,
-	    DMX_PES_VIDEO1,
-	    DMX_PES_TELETEXT1,
-	    DMX_PES_SUBTITLE1,
-	    DMX_PES_PCR1,
-
-	    DMX_PES_AUDIO2,
-	    DMX_PES_VIDEO2,
-	    DMX_PES_TELETEXT2,
-	    DMX_PES_SUBTITLE2,
-	    DMX_PES_PCR2,
-
-	    DMX_PES_AUDIO3,
-	    DMX_PES_VIDEO3,
-	    DMX_PES_TELETEXT3,
-	    DMX_PES_SUBTITLE3,
-	    DMX_PES_PCR3,
-
-	    DMX_PES_OTHER
-    } dmx_pes_type_t;
-
-    #define DMX_PES_AUDIO    DMX_PES_AUDIO0
-    #define DMX_PES_VIDEO    DMX_PES_VIDEO0
-    #define DMX_PES_TELETEXT DMX_PES_TELETEXT0
-    #define DMX_PES_SUBTITLE DMX_PES_SUBTITLE0
-    #define DMX_PES_PCR      DMX_PES_PCR0
-
-
-    typedef struct dmx_filter
-    {
-	    __u8  filter[DMX_FILTER_SIZE];
-	    __u8  mask[DMX_FILTER_SIZE];
-	    __u8  mode[DMX_FILTER_SIZE];
-    } dmx_filter_t;
-
-
-    struct dmx_sct_filter_params
-    {
-	    __u16          pid;
-	    dmx_filter_t   filter;
-	    __u32          timeout;
-	    __u32          flags;
-    #define DMX_CHECK_CRC       1
-    #define DMX_ONESHOT         2
-    #define DMX_IMMEDIATE_START 4
-    #define DMX_KERNEL_CLIENT   0x8000
-    };
-
-
-    struct dmx_pes_filter_params
-    {
-	    __u16          pid;
-	    dmx_input_t    input;
-	    dmx_output_t   output;
-	    dmx_pes_type_t pes_type;
-	    __u32          flags;
-    };
-
-    typedef struct dmx_caps {
-	    __u32 caps;
-	    int num_decoders;
-    } dmx_caps_t;
-
-    typedef enum dmx_source {
-	    DMX_SOURCE_FRONT0 = 0,
-	    DMX_SOURCE_FRONT1,
-	    DMX_SOURCE_FRONT2,
-	    DMX_SOURCE_FRONT3,
-	    DMX_SOURCE_DVR0   = 16,
-	    DMX_SOURCE_DVR1,
-	    DMX_SOURCE_DVR2,
-	    DMX_SOURCE_DVR3
-    } dmx_source_t;
-
-    struct dmx_stc {
-	    unsigned int num;       /* input : which STC? 0..N */
-	    unsigned int base;      /* output: divisor for stc to get 90 kHz clock */
-	    __u64 stc;              /* output: stc in 'base'*90 kHz units */
-    };
-
-    #define DMX_START                _IO('o', 41)
-    #define DMX_STOP                 _IO('o', 42)
-    #define DMX_SET_FILTER           _IOW('o', 43, struct dmx_sct_filter_params)
-    #define DMX_SET_PES_FILTER       _IOW('o', 44, struct dmx_pes_filter_params)
-    #define DMX_SET_BUFFER_SIZE      _IO('o', 45)
-    #define DMX_GET_PES_PIDS         _IOR('o', 47, __u16[5])
-    #define DMX_GET_CAPS             _IOR('o', 48, dmx_caps_t)
-    #define DMX_SET_SOURCE           _IOW('o', 49, dmx_source_t)
-    #define DMX_GET_STC              _IOWR('o', 50, struct dmx_stc)
-    #define DMX_ADD_PID              _IOW('o', 51, __u16)
-    #define DMX_REMOVE_PID           _IOW('o', 52, __u16)
-
-    #endif /* _UAPI_DVBDMX_H_ */
diff --git a/Documentation/linux_tv/dmx.h.rst.exceptions b/Documentation/linux_tv/dmx.h.rst.exceptions
new file mode 100644
index 000000000000..8200653839d2
--- /dev/null
+++ b/Documentation/linux_tv/dmx.h.rst.exceptions
@@ -0,0 +1,63 @@
+# Ignore header name
+ignore define _UAPI_DVBDMX_H_
+
+# Ignore limit constants
+ignore define DMX_FILTER_SIZE
+
+# dmx-pes-type-t enum symbols
+replace enum dmx_ts_pes dmx-pes-type-t
+replace symbol DMX_PES_AUDIO0 dmx-pes-type-t
+replace symbol DMX_PES_VIDEO0 dmx-pes-type-t
+replace symbol DMX_PES_TELETEXT0 dmx-pes-type-t
+replace symbol DMX_PES_SUBTITLE0 dmx-pes-type-t
+replace symbol DMX_PES_PCR0 dmx-pes-type-t
+replace symbol DMX_PES_AUDIO1 dmx-pes-type-t
+replace symbol DMX_PES_VIDEO1 dmx-pes-type-t
+replace symbol DMX_PES_TELETEXT1 dmx-pes-type-t
+replace symbol DMX_PES_SUBTITLE1 dmx-pes-type-t
+replace symbol DMX_PES_PCR1 dmx-pes-type-t
+replace symbol DMX_PES_AUDIO2 dmx-pes-type-t
+replace symbol DMX_PES_VIDEO2 dmx-pes-type-t
+replace symbol DMX_PES_TELETEXT2 dmx-pes-type-t
+replace symbol DMX_PES_SUBTITLE2 dmx-pes-type-t
+replace symbol DMX_PES_PCR2 dmx-pes-type-t
+replace symbol DMX_PES_AUDIO3 dmx-pes-type-t
+replace symbol DMX_PES_VIDEO3 dmx-pes-type-t
+replace symbol DMX_PES_TELETEXT3 dmx-pes-type-t
+replace symbol DMX_PES_SUBTITLE3 dmx-pes-type-t
+replace symbol DMX_PES_PCR3 dmx-pes-type-t
+replace symbol DMX_PES_OTHER dmx-pes-type-t
+
+# Ignore obsolete symbols
+ignore define DMX_PES_AUDIO
+ignore define DMX_PES_VIDEO
+ignore define DMX_PES_TELETEXT
+ignore define DMX_PES_SUBTITLE
+ignore define DMX_PES_PCR
+
+# dmx_input_t symbols
+replace enum dmx_input dmx-input-t
+replace symbol DMX_IN_FRONTEND dmx-input-t
+replace symbol DMX_IN_DVR dmx-input-t
+
+# dmx_source_t symbols
+replace enum dmx_source dmx-source-t
+replace symbol DMX_SOURCE_FRONT0 dmx-source-t
+replace symbol DMX_SOURCE_FRONT1 dmx-source-t
+replace symbol DMX_SOURCE_FRONT2 dmx-source-t
+replace symbol DMX_SOURCE_FRONT3 dmx-source-t
+replace symbol DMX_SOURCE_DVR0 dmx-source-t
+replace symbol DMX_SOURCE_DVR1 dmx-source-t
+replace symbol DMX_SOURCE_DVR2 dmx-source-t
+replace symbol DMX_SOURCE_DVR3 dmx-source-t
+
+
+# Flags for struct dmx_sct_filter_params
+replace define DMX_CHECK_CRC dmx-sct-filter-params
+replace define DMX_ONESHOT dmx-sct-filter-params
+replace define DMX_IMMEDIATE_START dmx-sct-filter-params
+replace define DMX_KERNEL_CLIENT dmx-sct-filter-params
+
+# some typedefs should point to struct/enums
+replace typedef dmx_caps_t dmx-caps
+replace typedef dmx_filter_t dmx-filter
-- 
cgit v1.2.3


From 8a6199c6b24cdd5e7d2c9a9e3ed8fd0677012ff9 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Thu, 7 Jul 2016 07:42:18 -0300
Subject: doc-rst: auto-generate audio.h.rst

This is an auto-generated header. Remove the hardcoded one
and do the right thing here.

NOTE: this is a deprecated API. So, we won't make any
effort to try identifying the meaning of this obscure
API that is used only on a legacy driver.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/linux_tv/Makefile               |   9 +-
 Documentation/linux_tv/audio.h.rst            | 142 --------------------------
 Documentation/linux_tv/audio.h.rst.exceptions |  20 ++++
 3 files changed, 26 insertions(+), 145 deletions(-)
 delete mode 100644 Documentation/linux_tv/audio.h.rst
 create mode 100644 Documentation/linux_tv/audio.h.rst.exceptions

diff --git a/Documentation/linux_tv/Makefile b/Documentation/linux_tv/Makefile
index 2ef624e40bd9..2eb958e91eab 100644
--- a/Documentation/linux_tv/Makefile
+++ b/Documentation/linux_tv/Makefile
@@ -3,13 +3,16 @@
 PARSER = ../sphinx/parse-headers.pl
 UAPI = ../../include/uapi/linux
 
-htmldocs: frontend.h.rst dmx.h.rst
+htmldocs: audio.h.rst dmx.h.rst frontend.h.rst
 
-frontend.h.rst: ${PARSER} ${UAPI}/dvb/frontend.h  frontend.h.rst.exceptions
-	${PARSER} ${UAPI}/dvb/frontend.h $@ frontend.h.rst.exceptions
+audio.h.rst: ${PARSER} ${UAPI}/dvb/audio.h  audio.h.rst.exceptions
+	${PARSER} ${UAPI}/dvb/audio.h $@ audio.h.rst.exceptions
 
 dmx.h.rst: ${PARSER} ${UAPI}/dvb/dmx.h  dmx.h.rst.exceptions
 	${PARSER} ${UAPI}/dvb/dmx.h $@ dmx.h.rst.exceptions
 
+frontend.h.rst: ${PARSER} ${UAPI}/dvb/frontend.h  frontend.h.rst.exceptions
+	${PARSER} ${UAPI}/dvb/frontend.h $@ frontend.h.rst.exceptions
+
 clean:
 	-rm frontend.h.rst
diff --git a/Documentation/linux_tv/audio.h.rst b/Documentation/linux_tv/audio.h.rst
deleted file mode 100644
index 42b7b41ec120..000000000000
--- a/Documentation/linux_tv/audio.h.rst
+++ /dev/null
@@ -1,142 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-file: audio.h
-=============
-
-.. code-block:: c
-
-    /*
-     * audio.h
-     *
-     * Copyright (C) 2000 Ralph  Metzler <ralph@convergence.de>
-     *                  & Marcus Metzler <marcus@convergence.de>
-     *                    for convergence integrated media GmbH
-     *
-     * This program is free software; you can redistribute it and/or
-     * modify it under the terms of the GNU General Lesser Public License
-     * as published by the Free Software Foundation; either version 2.1
-     * of the License, or (at your option) any later version.
-     *
-     * This program is distributed in the hope that it will be useful,
-     * but WITHOUT ANY WARRANTY; without even the implied warranty of
-     * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-     * GNU General Public License for more details.
-     *
-     * You should have received a copy of the GNU Lesser General Public License
-     * along with this program; if not, write to the Free Software
-     * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
-     *
-     */
-
-    #ifndef _DVBAUDIO_H_
-    #define _DVBAUDIO_H_
-
-    #include <linux/types.h>
-
-    typedef enum {
-	    AUDIO_SOURCE_DEMUX, /* Select the demux as the main source */
-	    AUDIO_SOURCE_MEMORY /* Select internal memory as the main source */
-    } audio_stream_source_t;
-
-
-    typedef enum {
-	    AUDIO_STOPPED,      /* Device is stopped */
-	    AUDIO_PLAYING,      /* Device is currently playing */
-	    AUDIO_PAUSED        /* Device is paused */
-    } audio_play_state_t;
-
-
-    typedef enum {
-	    AUDIO_STEREO,
-	    AUDIO_MONO_LEFT,
-	    AUDIO_MONO_RIGHT,
-	    AUDIO_MONO,
-	    AUDIO_STEREO_SWAPPED
-    } audio_channel_select_t;
-
-
-    typedef struct audio_mixer {
-	    unsigned int volume_left;
-	    unsigned int volume_right;
-      // what else do we need? bass, pass-through, ...
-    } audio_mixer_t;
-
-
-    typedef struct audio_status {
-	    int                    AV_sync_state;  /* sync audio and video? */
-	    int                    mute_state;     /* audio is muted */
-	    audio_play_state_t     play_state;     /* current playback state */
-	    audio_stream_source_t  stream_source;  /* current stream source */
-	    audio_channel_select_t channel_select; /* currently selected channel */
-	    int                    bypass_mode;    /* pass on audio data to */
-	    audio_mixer_t          mixer_state;    /* current mixer state */
-    } audio_status_t;                              /* separate decoder hardware */
-
-
-    typedef
-    struct audio_karaoke {  /* if Vocal1 or Vocal2 are non-zero, they get mixed  */
-	    int vocal1;    /* into left and right t at 70% each */
-	    int vocal2;    /* if both, Vocal1 and Vocal2 are non-zero, Vocal1 gets*/
-	    int melody;    /* mixed into the left channel and */
-			   /* Vocal2 into the right channel at 100% each. */
-			   /* if Melody is non-zero, the melody channel gets mixed*/
-    } audio_karaoke_t;     /* into left and right  */
-
-
-    typedef __u16 audio_attributes_t;
-    /*   bits: descr. */
-    /*   15-13 audio coding mode (0=ac3, 2=mpeg1, 3=mpeg2ext, 4=LPCM, 6=DTS, */
-    /*   12    multichannel extension */
-    /*   11-10 audio type (0=not spec, 1=language included) */
-    /*    9- 8 audio application mode (0=not spec, 1=karaoke, 2=surround) */
-    /*    7- 6 Quantization / DRC (mpeg audio: 1=DRC exists)(lpcm: 0=16bit,  */
-    /*    5- 4 Sample frequency fs (0=48kHz, 1=96kHz) */
-    /*    2- 0 number of audio channels (n+1 channels) */
-
-
-    /* for GET_CAPABILITIES and SET_FORMAT, the latter should only set one bit */
-    #define AUDIO_CAP_DTS    1
-    #define AUDIO_CAP_LPCM   2
-    #define AUDIO_CAP_MP1    4
-    #define AUDIO_CAP_MP2    8
-    #define AUDIO_CAP_MP3   16
-    #define AUDIO_CAP_AAC   32
-    #define AUDIO_CAP_OGG   64
-    #define AUDIO_CAP_SDDS 128
-    #define AUDIO_CAP_AC3  256
-
-    #define AUDIO_STOP                 _IO('o', 1)
-    #define AUDIO_PLAY                 _IO('o', 2)
-    #define AUDIO_PAUSE                _IO('o', 3)
-    #define AUDIO_CONTINUE             _IO('o', 4)
-    #define AUDIO_SELECT_SOURCE        _IO('o', 5)
-    #define AUDIO_SET_MUTE             _IO('o', 6)
-    #define AUDIO_SET_AV_SYNC          _IO('o', 7)
-    #define AUDIO_SET_BYPASS_MODE      _IO('o', 8)
-    #define AUDIO_CHANNEL_SELECT       _IO('o', 9)
-    #define AUDIO_GET_STATUS           _IOR('o', 10, audio_status_t)
-
-    #define AUDIO_GET_CAPABILITIES     _IOR('o', 11, unsigned int)
-    #define AUDIO_CLEAR_BUFFER         _IO('o',  12)
-    #define AUDIO_SET_ID               _IO('o', 13)
-    #define AUDIO_SET_MIXER            _IOW('o', 14, audio_mixer_t)
-    #define AUDIO_SET_STREAMTYPE       _IO('o', 15)
-    #define AUDIO_SET_EXT_ID           _IO('o', 16)
-    #define AUDIO_SET_ATTRIBUTES       _IOW('o', 17, audio_attributes_t)
-    #define AUDIO_SET_KARAOKE          _IOW('o', 18, audio_karaoke_t)
-
-    /**
-     * AUDIO_GET_PTS
-     *
-     * Read the 33 bit presentation time stamp as defined
-     * in ITU T-REC-H.222.0 / ISO/IEC 13818-1.
-     *
-     * The PTS should belong to the currently played
-     * frame if possible, but may also be a value close to it
-     * like the PTS of the last decoded frame or the last PTS
-     * extracted by the PES parser.
-     */
-    #define AUDIO_GET_PTS              _IOR('o', 19, __u64)
-    #define AUDIO_BILINGUAL_CHANNEL_SELECT _IO('o', 20)
-
-    #endif /* _DVBAUDIO_H_ */
diff --git a/Documentation/linux_tv/audio.h.rst.exceptions b/Documentation/linux_tv/audio.h.rst.exceptions
new file mode 100644
index 000000000000..8330edcd906d
--- /dev/null
+++ b/Documentation/linux_tv/audio.h.rst.exceptions
@@ -0,0 +1,20 @@
+# Ignore header name
+ignore define _DVBAUDIO_H_
+
+# Typedef pointing to structs
+replace typedef audio_karaoke_t audio-karaoke
+
+# Undocumented audio caps, as this is a deprecated API anyway
+ignore define AUDIO_CAP_DTS
+ignore define AUDIO_CAP_LPCM
+ignore define AUDIO_CAP_MP1
+ignore define AUDIO_CAP_MP2
+ignore define AUDIO_CAP_MP3
+ignore define AUDIO_CAP_AAC
+ignore define AUDIO_CAP_OGG
+ignore define AUDIO_CAP_SDDS
+ignore define AUDIO_CAP_AC3
+
+# some typedefs should point to struct/enums
+replace typedef audio_mixer_t audio-mixer
+replace typedef audio_status_t audio-status
-- 
cgit v1.2.3


From 34fb803092222d22073a6eed2fd7a7f7d2cda484 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Thu, 7 Jul 2016 07:51:03 -0300
Subject: doc-rst: auto-generate ca.h.rst

This file comes from the uAPI definition header, and
should be auto-generated, to be in sync with Kernel changes.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/linux_tv/Makefile            |  5 +-
 Documentation/linux_tv/ca.h.rst            | 97 ------------------------------
 Documentation/linux_tv/ca.h.rst.exceptions | 24 ++++++++
 3 files changed, 28 insertions(+), 98 deletions(-)
 delete mode 100644 Documentation/linux_tv/ca.h.rst
 create mode 100644 Documentation/linux_tv/ca.h.rst.exceptions

diff --git a/Documentation/linux_tv/Makefile b/Documentation/linux_tv/Makefile
index 2eb958e91eab..7ee14195802f 100644
--- a/Documentation/linux_tv/Makefile
+++ b/Documentation/linux_tv/Makefile
@@ -3,11 +3,14 @@
 PARSER = ../sphinx/parse-headers.pl
 UAPI = ../../include/uapi/linux
 
-htmldocs: audio.h.rst dmx.h.rst frontend.h.rst
+htmldocs: audio.h.rst ca.h.rst dmx.h.rst frontend.h.rst
 
 audio.h.rst: ${PARSER} ${UAPI}/dvb/audio.h  audio.h.rst.exceptions
 	${PARSER} ${UAPI}/dvb/audio.h $@ audio.h.rst.exceptions
 
+ca.h.rst: ${PARSER} ${UAPI}/dvb/ca.h  ca.h.rst.exceptions
+	${PARSER} ${UAPI}/dvb/ca.h $@ ca.h.rst.exceptions
+
 dmx.h.rst: ${PARSER} ${UAPI}/dvb/dmx.h  dmx.h.rst.exceptions
 	${PARSER} ${UAPI}/dvb/dmx.h $@ dmx.h.rst.exceptions
 
diff --git a/Documentation/linux_tv/ca.h.rst b/Documentation/linux_tv/ca.h.rst
deleted file mode 100644
index e86e73510ffc..000000000000
--- a/Documentation/linux_tv/ca.h.rst
+++ /dev/null
@@ -1,97 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-file: ca.h
-==========
-
-.. code-block:: c
-
-    /*
-     * ca.h
-     *
-     * Copyright (C) 2000 Ralph  Metzler <ralph@convergence.de>
-     *                  & Marcus Metzler <marcus@convergence.de>
-     *                    for convergence integrated media GmbH
-     *
-     * This program is free software; you can redistribute it and/or
-     * modify it under the terms of the GNU General Lesser Public License
-     * as published by the Free Software Foundation; either version 2.1
-     * of the License, or (at your option) any later version.
-     *
-     * This program is distributed in the hope that it will be useful,
-     * but WITHOUT ANY WARRANTY; without even the implied warranty of
-     * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-     * GNU General Public License for more details.
-     *
-     * You should have received a copy of the GNU Lesser General Public License
-     * along with this program; if not, write to the Free Software
-     * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
-     *
-     */
-
-    #ifndef _DVBCA_H_
-    #define _DVBCA_H_
-
-    /* slot interface types and info */
-
-    typedef struct ca_slot_info {
-	    int num;               /* slot number */
-
-	    int type;              /* CA interface this slot supports */
-    #define CA_CI            1     /* CI high level interface */
-    #define CA_CI_LINK       2     /* CI link layer level interface */
-    #define CA_CI_PHYS       4     /* CI physical layer level interface */
-    #define CA_DESCR         8     /* built-in descrambler */
-    #define CA_SC          128     /* simple smart card interface */
-
-	    unsigned int flags;
-    #define CA_CI_MODULE_PRESENT 1 /* module (or card) inserted */
-    #define CA_CI_MODULE_READY   2
-    } ca_slot_info_t;
-
-
-    /* descrambler types and info */
-
-    typedef struct ca_descr_info {
-	    unsigned int num;          /* number of available descramblers (keys) */
-	    unsigned int type;         /* type of supported scrambling system */
-    #define CA_ECD           1
-    #define CA_NDS           2
-    #define CA_DSS           4
-    } ca_descr_info_t;
-
-    typedef struct ca_caps {
-	    unsigned int slot_num;     /* total number of CA card and module slots */
-	    unsigned int slot_type;    /* OR of all supported types */
-	    unsigned int descr_num;    /* total number of descrambler slots (keys) */
-	    unsigned int descr_type;   /* OR of all supported types */
-    } ca_caps_t;
-
-    /* a message to/from a CI-CAM */
-    typedef struct ca_msg {
-	    unsigned int index;
-	    unsigned int type;
-	    unsigned int length;
-	    unsigned char msg[256];
-    } ca_msg_t;
-
-    typedef struct ca_descr {
-	    unsigned int index;
-	    unsigned int parity;    /* 0 == even, 1 == odd */
-	    unsigned char cw[8];
-    } ca_descr_t;
-
-    typedef struct ca_pid {
-	    unsigned int pid;
-	    int index;              /* -1 == disable*/
-    } ca_pid_t;
-
-    #define CA_RESET          _IO('o', 128)
-    #define CA_GET_CAP        _IOR('o', 129, ca_caps_t)
-    #define CA_GET_SLOT_INFO  _IOR('o', 130, ca_slot_info_t)
-    #define CA_GET_DESCR_INFO _IOR('o', 131, ca_descr_info_t)
-    #define CA_GET_MSG        _IOR('o', 132, ca_msg_t)
-    #define CA_SEND_MSG       _IOW('o', 133, ca_msg_t)
-    #define CA_SET_DESCR      _IOW('o', 134, ca_descr_t)
-    #define CA_SET_PID        _IOW('o', 135, ca_pid_t)
-
-    #endif
diff --git a/Documentation/linux_tv/ca.h.rst.exceptions b/Documentation/linux_tv/ca.h.rst.exceptions
new file mode 100644
index 000000000000..09c13be67527
--- /dev/null
+++ b/Documentation/linux_tv/ca.h.rst.exceptions
@@ -0,0 +1,24 @@
+# Ignore header name
+ignore define _DVBCA_H_
+
+# struct ca_slot_info defines
+replace define CA_CI ca-slot-info
+replace define CA_CI_LINK ca-slot-info
+replace define CA_CI_PHYS ca-slot-info
+replace define CA_DESCR ca-slot-info
+replace define CA_SC ca-slot-info
+replace define CA_CI_MODULE_PRESENT ca-slot-info
+replace define CA_CI_MODULE_READY ca-slot-info
+
+# struct ca_descr_info defines
+replace define CA_ECD ca-descr-info
+replace define CA_NDS ca-descr-info
+replace define CA_DSS ca-descr-info
+
+# some typedefs should point to struct/enums
+replace typedef ca_pid_t ca-pid
+replace typedef ca_slot_info_t ca-slot-info
+replace typedef ca_descr_info_t ca-descr-info
+replace typedef ca_caps_t ca-caps
+replace typedef ca_msg_t ca-msg
+replace typedef ca_descr_t ca-descr
-- 
cgit v1.2.3


From 0c02966b1338478d6a216824376c2eee0aae78d0 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Thu, 7 Jul 2016 08:28:43 -0300
Subject: doc-rst: auto-generate net.h.rst

This file comes from the uAPI definition header, and
should be auto-generated, to be in sync with Kernel changes.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/linux_tv/Makefile             | 10 +++--
 Documentation/linux_tv/net.h.rst            | 59 -----------------------------
 Documentation/linux_tv/net.h.rst.exceptions | 11 ++++++
 3 files changed, 18 insertions(+), 62 deletions(-)
 delete mode 100644 Documentation/linux_tv/net.h.rst
 create mode 100644 Documentation/linux_tv/net.h.rst.exceptions

diff --git a/Documentation/linux_tv/Makefile b/Documentation/linux_tv/Makefile
index 7ee14195802f..4ec743449776 100644
--- a/Documentation/linux_tv/Makefile
+++ b/Documentation/linux_tv/Makefile
@@ -2,8 +2,9 @@
 
 PARSER = ../sphinx/parse-headers.pl
 UAPI = ../../include/uapi/linux
+TARGETS = audio.h.rst ca.h.rst dmx.h.rst frontend.h.rst net.h.rst
 
-htmldocs: audio.h.rst ca.h.rst dmx.h.rst frontend.h.rst
+htmldocs: ${TARGETS}
 
 audio.h.rst: ${PARSER} ${UAPI}/dvb/audio.h  audio.h.rst.exceptions
 	${PARSER} ${UAPI}/dvb/audio.h $@ audio.h.rst.exceptions
@@ -17,5 +18,8 @@ dmx.h.rst: ${PARSER} ${UAPI}/dvb/dmx.h  dmx.h.rst.exceptions
 frontend.h.rst: ${PARSER} ${UAPI}/dvb/frontend.h  frontend.h.rst.exceptions
 	${PARSER} ${UAPI}/dvb/frontend.h $@ frontend.h.rst.exceptions
 
-clean:
-	-rm frontend.h.rst
+net.h.rst: ${PARSER} ${UAPI}/dvb/net.h  net.h.rst.exceptions
+	${PARSER} ${UAPI}/dvb/net.h $@ net.h.rst.exceptions
+
+cleandocs:
+	-rm ${TARGETS}
diff --git a/Documentation/linux_tv/net.h.rst b/Documentation/linux_tv/net.h.rst
deleted file mode 100644
index 9b0f705c634b..000000000000
--- a/Documentation/linux_tv/net.h.rst
+++ /dev/null
@@ -1,59 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-file: net.h
-===========
-
-.. code-block:: c
-
-    /*
-     * net.h
-     *
-     * Copyright (C) 2000 Marcus Metzler <marcus@convergence.de>
-     *                  & Ralph  Metzler <ralph@convergence.de>
-     *                    for convergence integrated media GmbH
-     *
-     * This program is free software; you can redistribute it and/or
-     * modify it under the terms of the GNU Lesser General Public License
-     * as published by the Free Software Foundation; either version 2.1
-     * of the License, or (at your option) any later version.
-     *
-     * This program is distributed in the hope that it will be useful,
-     * but WITHOUT ANY WARRANTY; without even the implied warranty of
-     * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-     * GNU General Public License for more details.
-     *
-     * You should have received a copy of the GNU Lesser General Public License
-     * along with this program; if not, write to the Free Software
-     * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
-     *
-     */
-
-    #ifndef _DVBNET_H_
-    #define _DVBNET_H_
-
-    #include <linux/types.h>
-
-    struct dvb_net_if {
-	    __u16 pid;
-	    __u16 if_num;
-	    __u8  feedtype;
-    #define DVB_NET_FEEDTYPE_MPE 0  /* multi protocol encapsulation */
-    #define DVB_NET_FEEDTYPE_ULE 1  /* ultra lightweight encapsulation */
-    };
-
-
-    #define NET_ADD_IF    _IOWR('o', 52, struct dvb_net_if)
-    #define NET_REMOVE_IF _IO('o', 53)
-    #define NET_GET_IF    _IOWR('o', 54, struct dvb_net_if)
-
-
-    /* binary compatibility cruft: */
-    struct __dvb_net_if_old {
-	    __u16 pid;
-	    __u16 if_num;
-    };
-    #define __NET_ADD_IF_OLD _IOWR('o', 52, struct __dvb_net_if_old)
-    #define __NET_GET_IF_OLD _IOWR('o', 54, struct __dvb_net_if_old)
-
-
-    #endif /*_DVBNET_H_*/
diff --git a/Documentation/linux_tv/net.h.rst.exceptions b/Documentation/linux_tv/net.h.rst.exceptions
new file mode 100644
index 000000000000..30a267483aa9
--- /dev/null
+++ b/Documentation/linux_tv/net.h.rst.exceptions
@@ -0,0 +1,11 @@
+# Ignore header name
+ignore define _DVBNET_H_
+
+# Ignore old ioctls/structs
+ignore ioctl __NET_ADD_IF_OLD
+ignore ioctl __NET_GET_IF_OLD
+ignore struct __dvb_net_if_old
+
+# Macros used at struct dvb_net_if
+replace define DVB_NET_FEEDTYPE_MPE dvb-net-if
+replace define DVB_NET_FEEDTYPE_ULE dvb-net-if
-- 
cgit v1.2.3


From 447654d67c0de97524b7352839616ea5f467313d Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Thu, 7 Jul 2016 08:46:49 -0300
Subject: doc-rst: auto-generate video.h.rst

This file comes from the uAPI definition header, and
should be auto-generated, to be in sync with Kernel changes.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/linux_tv/Makefile               |   5 +-
 Documentation/linux_tv/video.h.rst            | 280 --------------------------
 Documentation/linux_tv/video.h.rst.exceptions |  40 ++++
 3 files changed, 44 insertions(+), 281 deletions(-)
 delete mode 100644 Documentation/linux_tv/video.h.rst
 create mode 100644 Documentation/linux_tv/video.h.rst.exceptions

diff --git a/Documentation/linux_tv/Makefile b/Documentation/linux_tv/Makefile
index 4ec743449776..1773132008da 100644
--- a/Documentation/linux_tv/Makefile
+++ b/Documentation/linux_tv/Makefile
@@ -2,7 +2,7 @@
 
 PARSER = ../sphinx/parse-headers.pl
 UAPI = ../../include/uapi/linux
-TARGETS = audio.h.rst ca.h.rst dmx.h.rst frontend.h.rst net.h.rst
+TARGETS = audio.h.rst ca.h.rst dmx.h.rst frontend.h.rst net.h.rst video.h.rst
 
 htmldocs: ${TARGETS}
 
@@ -21,5 +21,8 @@ frontend.h.rst: ${PARSER} ${UAPI}/dvb/frontend.h  frontend.h.rst.exceptions
 net.h.rst: ${PARSER} ${UAPI}/dvb/net.h  net.h.rst.exceptions
 	${PARSER} ${UAPI}/dvb/net.h $@ net.h.rst.exceptions
 
+video.h.rst: ${PARSER} ${UAPI}/dvb/video.h  video.h.rst.exceptions
+	${PARSER} ${UAPI}/dvb/video.h $@ video.h.rst.exceptions
+
 cleandocs:
 	-rm ${TARGETS}
diff --git a/Documentation/linux_tv/video.h.rst b/Documentation/linux_tv/video.h.rst
deleted file mode 100644
index fbbfb89167da..000000000000
--- a/Documentation/linux_tv/video.h.rst
+++ /dev/null
@@ -1,280 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-file: video.h
-=============
-
-.. code-block:: c
-
-    /*
-     * video.h
-     *
-     * Copyright (C) 2000 Marcus Metzler <marcus@convergence.de>
-     *                  & Ralph  Metzler <ralph@convergence.de>
-     *                    for convergence integrated media GmbH
-     *
-     * This program is free software; you can redistribute it and/or
-     * modify it under the terms of the GNU Lesser General Public License
-     * as published by the Free Software Foundation; either version 2.1
-     * of the License, or (at your option) any later version.
-     *
-     * This program is distributed in the hope that it will be useful,
-     * but WITHOUT ANY WARRANTY; without even the implied warranty of
-     * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-     * GNU General Public License for more details.
-     *
-     * You should have received a copy of the GNU Lesser General Public License
-     * along with this program; if not, write to the Free Software
-     * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
-     *
-     */
-
-    #ifndef _UAPI_DVBVIDEO_H_
-    #define _UAPI_DVBVIDEO_H_
-
-    #include <linux/types.h>
-    #ifndef __KERNEL__
-    #include <time.h>
-    #endif
-
-    typedef enum {
-	    VIDEO_FORMAT_4_3,     /* Select 4:3 format */
-	    VIDEO_FORMAT_16_9,    /* Select 16:9 format. */
-	    VIDEO_FORMAT_221_1    /* 2.21:1 */
-    } video_format_t;
-
-
-    typedef enum {
-	     VIDEO_SYSTEM_PAL,
-	     VIDEO_SYSTEM_NTSC,
-	     VIDEO_SYSTEM_PALN,
-	     VIDEO_SYSTEM_PALNc,
-	     VIDEO_SYSTEM_PALM,
-	     VIDEO_SYSTEM_NTSC60,
-	     VIDEO_SYSTEM_PAL60,
-	     VIDEO_SYSTEM_PALM60
-    } video_system_t;
-
-
-    typedef enum {
-	    VIDEO_PAN_SCAN,       /* use pan and scan format */
-	    VIDEO_LETTER_BOX,     /* use letterbox format */
-	    VIDEO_CENTER_CUT_OUT  /* use center cut out format */
-    } video_displayformat_t;
-
-    typedef struct {
-	    int w;
-	    int h;
-	    video_format_t aspect_ratio;
-    } video_size_t;
-
-    typedef enum {
-	    VIDEO_SOURCE_DEMUX, /* Select the demux as the main source */
-	    VIDEO_SOURCE_MEMORY /* If this source is selected, the stream
-				   comes from the user through the write
-				   system call */
-    } video_stream_source_t;
-
-
-    typedef enum {
-	    VIDEO_STOPPED, /* Video is stopped */
-	    VIDEO_PLAYING, /* Video is currently playing */
-	    VIDEO_FREEZED  /* Video is freezed */
-    } video_play_state_t;
-
-
-    /* Decoder commands */
-    #define VIDEO_CMD_PLAY        (0)
-    #define VIDEO_CMD_STOP        (1)
-    #define VIDEO_CMD_FREEZE      (2)
-    #define VIDEO_CMD_CONTINUE    (3)
-
-    /* Flags for VIDEO_CMD_FREEZE */
-    #define VIDEO_CMD_FREEZE_TO_BLACK       (1 << 0)
-
-    /* Flags for VIDEO_CMD_STOP */
-    #define VIDEO_CMD_STOP_TO_BLACK         (1 << 0)
-    #define VIDEO_CMD_STOP_IMMEDIATELY      (1 << 1)
-
-    /* Play input formats: */
-    /* The decoder has no special format requirements */
-    #define VIDEO_PLAY_FMT_NONE         (0)
-    /* The decoder requires full GOPs */
-    #define VIDEO_PLAY_FMT_GOP          (1)
-
-    /* The structure must be zeroed before use by the application
-       This ensures it can be extended safely in the future. */
-    struct video_command {
-	    __u32 cmd;
-	    __u32 flags;
-	    union {
-		    struct {
-			    __u64 pts;
-		    } stop;
-
-		    struct {
-			    /* 0 or 1000 specifies normal speed,
-			       1 specifies forward single stepping,
-			       -1 specifies backward single stepping,
-			       >1: playback at speed/1000 of the normal speed,
-			       <-1: reverse playback at (-speed/1000) of the normal speed. */
-			    __s32 speed;
-			    __u32 format;
-		    } play;
-
-		    struct {
-			    __u32 data[16];
-		    } raw;
-	    };
-    };
-
-    /* FIELD_UNKNOWN can be used if the hardware does not know whether
-       the Vsync is for an odd, even or progressive (i.e.ie; non-interlaced)
-       field. */
-    #define VIDEO_VSYNC_FIELD_UNKNOWN       (0)
-    #define VIDEO_VSYNC_FIELD_ODD           (1)
-    #define VIDEO_VSYNC_FIELD_EVEN          (2)
-    #define VIDEO_VSYNC_FIELD_PROGRESSIVE   (3)
-
-    struct video_event {
-	    __s32 type;
-    #define VIDEO_EVENT_SIZE_CHANGED        1
-    #define VIDEO_EVENT_FRAME_RATE_CHANGED  2
-    #define VIDEO_EVENT_DECODER_STOPPED     3
-    #define VIDEO_EVENT_VSYNC               4
-	    __kernel_time_t timestamp;
-	    union {
-		    video_size_t size;
-		    unsigned int frame_rate;        /* in frames per 1000sec */
-		    unsigned char vsync_field;      /* unknown/odd/even/progressive */
-	    } u;
-    };
-
-
-    struct video_status {
-	    int                   video_blank;   /* blank video on freeze? */
-	    video_play_state_t    play_state;    /* current state of playback */
-	    video_stream_source_t stream_source; /* current source (demux/memory) */
-	    video_format_t        video_format;  /* current aspect ratio of stream*/
-	    video_displayformat_t display_format;/* selected cropping mode */
-    };
-
-
-    struct video_still_picture {
-	    char __user *iFrame;        /* pointer to a single iframe in memory */
-	    __s32 size;
-    };
-
-
-    typedef
-    struct video_highlight {
-	    int     active;      /*    1=show highlight, 0=hide highlight */
-	    __u8    contrast1;   /*    7- 4  Pattern pixel contrast */
-				 /*    3- 0  Background pixel contrast */
-	    __u8    contrast2;   /*    7- 4  Emphasis pixel-2 contrast */
-				 /*    3- 0  Emphasis pixel-1 contrast */
-	    __u8    color1;      /*    7- 4  Pattern pixel color */
-				 /*    3- 0  Background pixel color */
-	    __u8    color2;      /*    7- 4  Emphasis pixel-2 color */
-				 /*    3- 0  Emphasis pixel-1 color */
-	    __u32    ypos;       /*   23-22  auto action mode */
-				 /*   21-12  start y */
-				 /*    9- 0  end y */
-	    __u32    xpos;       /*   23-22  button color number */
-				 /*   21-12  start x */
-				 /*    9- 0  end x */
-    } video_highlight_t;
-
-
-    typedef struct video_spu {
-	    int active;
-	    int stream_id;
-    } video_spu_t;
-
-
-    typedef struct video_spu_palette {      /* SPU Palette information */
-	    int length;
-	    __u8 __user *palette;
-    } video_spu_palette_t;
-
-
-    typedef struct video_navi_pack {
-	    int length;          /* 0 ... 1024 */
-	    __u8 data[1024];
-    } video_navi_pack_t;
-
-
-    typedef __u16 video_attributes_t;
-    /*   bits: descr. */
-    /*   15-14 Video compression mode (0=MPEG-1, 1=MPEG-2) */
-    /*   13-12 TV system (0=525/60, 1=625/50) */
-    /*   11-10 Aspect ratio (0=4:3, 3=16:9) */
-    /*    9- 8 permitted display mode on 4:3 monitor (0=both, 1=only pan-sca */
-    /*    7    line 21-1 data present in GOP (1=yes, 0=no) */
-    /*    6    line 21-2 data present in GOP (1=yes, 0=no) */
-    /*    5- 3 source resolution (0=720x480/576, 1=704x480/576, 2=352x480/57 */
-    /*    2    source letterboxed (1=yes, 0=no) */
-    /*    0    film/camera mode (0=camera, 1=film (625/50 only)) */
-
-
-    /* bit definitions for capabilities: */
-    /* can the hardware decode MPEG1 and/or MPEG2? */
-    #define VIDEO_CAP_MPEG1   1
-    #define VIDEO_CAP_MPEG2   2
-    /* can you send a system and/or program stream to video device?
-       (you still have to open the video and the audio device but only
-	send the stream to the video device) */
-    #define VIDEO_CAP_SYS     4
-    #define VIDEO_CAP_PROG    8
-    /* can the driver also handle SPU, NAVI and CSS encoded data?
-       (CSS API is not present yet) */
-    #define VIDEO_CAP_SPU    16
-    #define VIDEO_CAP_NAVI   32
-    #define VIDEO_CAP_CSS    64
-
-
-    #define VIDEO_STOP                 _IO('o', 21)
-    #define VIDEO_PLAY                 _IO('o', 22)
-    #define VIDEO_FREEZE               _IO('o', 23)
-    #define VIDEO_CONTINUE             _IO('o', 24)
-    #define VIDEO_SELECT_SOURCE        _IO('o', 25)
-    #define VIDEO_SET_BLANK            _IO('o', 26)
-    #define VIDEO_GET_STATUS           _IOR('o', 27, struct video_status)
-    #define VIDEO_GET_EVENT            _IOR('o', 28, struct video_event)
-    #define VIDEO_SET_DISPLAY_FORMAT   _IO('o', 29)
-    #define VIDEO_STILLPICTURE         _IOW('o', 30, struct video_still_picture)
-    #define VIDEO_FAST_FORWARD         _IO('o', 31)
-    #define VIDEO_SLOWMOTION           _IO('o', 32)
-    #define VIDEO_GET_CAPABILITIES     _IOR('o', 33, unsigned int)
-    #define VIDEO_CLEAR_BUFFER         _IO('o',  34)
-    #define VIDEO_SET_ID               _IO('o', 35)
-    #define VIDEO_SET_STREAMTYPE       _IO('o', 36)
-    #define VIDEO_SET_FORMAT           _IO('o', 37)
-    #define VIDEO_SET_SYSTEM           _IO('o', 38)
-    #define VIDEO_SET_HIGHLIGHT        _IOW('o', 39, video_highlight_t)
-    #define VIDEO_SET_SPU              _IOW('o', 50, video_spu_t)
-    #define VIDEO_SET_SPU_PALETTE      _IOW('o', 51, video_spu_palette_t)
-    #define VIDEO_GET_NAVI             _IOR('o', 52, video_navi_pack_t)
-    #define VIDEO_SET_ATTRIBUTES       _IO('o', 53)
-    #define VIDEO_GET_SIZE             _IOR('o', 55, video_size_t)
-    #define VIDEO_GET_FRAME_RATE       _IOR('o', 56, unsigned int)
-
-    /**
-     * VIDEO_GET_PTS
-     *
-     * Read the 33 bit presentation time stamp as defined
-     * in ITU T-REC-H.222.0 / ISO/IEC 13818-1.
-     *
-     * The PTS should belong to the currently played
-     * frame if possible, but may also be a value close to it
-     * like the PTS of the last decoded frame or the last PTS
-     * extracted by the PES parser.
-     */
-    #define VIDEO_GET_PTS              _IOR('o', 57, __u64)
-
-    /* Read the number of displayed frames since the decoder was started */
-    #define VIDEO_GET_FRAME_COUNT      _IOR('o', 58, __u64)
-
-    #define VIDEO_COMMAND              _IOWR('o', 59, struct video_command)
-    #define VIDEO_TRY_COMMAND          _IOWR('o', 60, struct video_command)
-
-    #endif /* _UAPI_DVBVIDEO_H_ */
diff --git a/Documentation/linux_tv/video.h.rst.exceptions b/Documentation/linux_tv/video.h.rst.exceptions
new file mode 100644
index 000000000000..8866145e8269
--- /dev/null
+++ b/Documentation/linux_tv/video.h.rst.exceptions
@@ -0,0 +1,40 @@
+# Ignore header name
+ignore define _UAPI_DVBVIDEO_H_
+
+# This is a deprecated obscure API. Just ignore things we don't know
+ignore define VIDEO_CMD_PLAY
+ignore define VIDEO_CMD_STOP
+ignore define VIDEO_CMD_FREEZE
+ignore define VIDEO_CMD_CONTINUE
+ignore define VIDEO_CMD_FREEZE_TO_BLACK
+ignore define VIDEO_CMD_STOP_TO_BLACK
+ignore define VIDEO_CMD_STOP_IMMEDIATELY
+ignore define VIDEO_PLAY_FMT_NONE
+ignore define VIDEO_PLAY_FMT_GOP
+ignore define VIDEO_VSYNC_FIELD_UNKNOWN
+ignore define VIDEO_VSYNC_FIELD_ODD
+ignore define VIDEO_VSYNC_FIELD_EVEN
+ignore define VIDEO_VSYNC_FIELD_PROGRESSIVE
+ignore define VIDEO_EVENT_SIZE_CHANGED
+ignore define VIDEO_EVENT_FRAME_RATE_CHANGED
+ignore define VIDEO_EVENT_DECODER_STOPPED
+ignore define VIDEO_EVENT_VSYNC
+ignore define VIDEO_CAP_MPEG1
+ignore define VIDEO_CAP_MPEG2
+ignore define VIDEO_CAP_SYS
+ignore define VIDEO_CAP_PROG
+ignore define VIDEO_CAP_SPU
+ignore define VIDEO_CAP_NAVI
+ignore define VIDEO_CAP_CSS
+
+# some typedefs should point to struct/enums
+replace typedef video_format_t video-format
+replace typedef video_system_t video-system
+replace typedef video_displayformat_t video-displayformat
+replace typedef video_size_t video-size
+replace typedef video_stream_source_t video-stream-source
+replace typedef video_play_state_t video-play-state
+replace typedef video_highlight_t video-highlight
+replace typedef video_spu_t video-spu
+replace typedef video_spu_palette_t video-spu-palette
+replace typedef video_navi_pack_t video-navi-pack
-- 
cgit v1.2.3


From 034e6c8e72afe0106e7ad3c19941053072b6a994 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Thu, 7 Jul 2016 14:13:12 -0300
Subject: doc-rst: parse-headers: better handle comments at the source code

We should not let comments to mangle with the symbols
parsing. Unfortunately, videodev2.h has lots of those
in the middle of enums and structs. So, we need to improve
our parser to discard them.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/sphinx/parse-headers.pl | 17 ++++++++++++++---
 1 file changed, 14 insertions(+), 3 deletions(-)

diff --git a/Documentation/sphinx/parse-headers.pl b/Documentation/sphinx/parse-headers.pl
index b703f1a7f432..fc18eac1552c 100755
--- a/Documentation/sphinx/parse-headers.pl
+++ b/Documentation/sphinx/parse-headers.pl
@@ -27,13 +27,24 @@ my %structs;
 #
 
 my $is_enum = 0;
+my $is_comment = 0;
 open IN, $file_in or die "Can't open $file_in";
 while (<IN>) {
-	my $ln = $_;
-	$ln =~ s,/\*.*\*/,,;
-
 	$data .= $_;
 
+	my $ln = $_;
+	if (!$is_comment) {
+		$ln =~ s,/\*.*(\*/),,g;
+
+		$is_comment = 1 if ($ln =~ s,/\*.*,,);
+	} else {
+		if ($ln =~ s,^(.*\*/),,) {
+			$is_comment = 0;
+		} else {
+			next;
+		}
+	}
+
 	if ($is_enum && $ln =~ m/^\s*([_\w][\w\d_]+)\s*[\,=]?/) {
 		my $s = $1;
 		my $n = $1;
-- 
cgit v1.2.3


From 526b88483183efa68ad692c473c1a434f4d2314d Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Thu, 7 Jul 2016 14:26:51 -0300
Subject: doc-rst: parse-headers: add an option to ignore enum symbols

At videodev2.h, we have hundreds of symbols that don't
currently have a reference yet. Let's ignore for how, while
we don't improve those cross-refs.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/sphinx/parse-headers.pl | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/Documentation/sphinx/parse-headers.pl b/Documentation/sphinx/parse-headers.pl
index fc18eac1552c..16ea28b0d2e1 100755
--- a/Documentation/sphinx/parse-headers.pl
+++ b/Documentation/sphinx/parse-headers.pl
@@ -163,6 +163,10 @@ if ($file_exceptions) {
 			delete $structs{$1} if (exists($structs{$1}));
 			next;
 		}
+		if (m/^ignore\s+symbol\s+(\S+)/) {
+			delete $enum_symbols{$1} if (exists($enum_symbols{$1}));
+			next;
+		}
 
 		# Parsers to replace a symbol
 
-- 
cgit v1.2.3


From 153234c47c8b260ed92a56e9f7d6c91eb6785aa8 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Thu, 7 Jul 2016 13:04:01 -0300
Subject: doc-rst: parse-headers: don't do substituition references

Add one extra escape character to avoid those warnings:
	Documentation/linux_tv/videodev2.h.rst:6: WARNING: Inline substitution_reference start-string without end-string.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/sphinx/parse-headers.pl | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Documentation/sphinx/parse-headers.pl b/Documentation/sphinx/parse-headers.pl
index 16ea28b0d2e1..0a3703bef5eb 100755
--- a/Documentation/sphinx/parse-headers.pl
+++ b/Documentation/sphinx/parse-headers.pl
@@ -220,7 +220,7 @@ $data =~ s/\n\s+\n/\n\n/g;
 #
 # Add escape codes for special characters
 #
-$data =~ s,([\_\`\*\<\>\&\\\\:\/]),\\$1,g;
+$data =~ s,([\_\`\*\<\>\&\\\\:\/\|]),\\$1,g;
 
 $data =~ s,DEPRECATED,**DEPRECATED**,g;
 
-- 
cgit v1.2.3


From 9f97b3066c82a6dd428330fe8a12b8cf6728b05c Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Thu, 7 Jul 2016 11:05:38 -0300
Subject: doc-rst: autogenerate videodev2.h.rst file

This file comes from the uAPI definitions for V4L2, with is dynamic
and updated on almost every Kernel version. So, this file
needs to be auto-updated, as otherwise the documentation will
become obsolete too early.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/linux_tv/Makefile                    |    6 +-
 Documentation/linux_tv/media/v4l/audio.rst         |    8 +-
 Documentation/linux_tv/media/v4l/hist-v4l2.rst     |    4 +-
 .../linux_tv/media/v4l/vidioc-enumaudioout.rst     |    4 +-
 .../linux_tv/media/v4l/vidioc-g-audioout.rst       |    2 +-
 Documentation/linux_tv/videodev2.h.rst             | 2300 --------------------
 Documentation/linux_tv/videodev2.h.rst.exceptions  |  591 +++++
 7 files changed, 605 insertions(+), 2310 deletions(-)
 delete mode 100644 Documentation/linux_tv/videodev2.h.rst
 create mode 100644 Documentation/linux_tv/videodev2.h.rst.exceptions

diff --git a/Documentation/linux_tv/Makefile b/Documentation/linux_tv/Makefile
index 1773132008da..068e26e0cc6f 100644
--- a/Documentation/linux_tv/Makefile
+++ b/Documentation/linux_tv/Makefile
@@ -2,7 +2,8 @@
 
 PARSER = ../sphinx/parse-headers.pl
 UAPI = ../../include/uapi/linux
-TARGETS = audio.h.rst ca.h.rst dmx.h.rst frontend.h.rst net.h.rst video.h.rst
+TARGETS = audio.h.rst ca.h.rst dmx.h.rst frontend.h.rst net.h.rst video.h.rst \
+	  videodev2.h.rst
 
 htmldocs: ${TARGETS}
 
@@ -24,5 +25,8 @@ net.h.rst: ${PARSER} ${UAPI}/dvb/net.h  net.h.rst.exceptions
 video.h.rst: ${PARSER} ${UAPI}/dvb/video.h  video.h.rst.exceptions
 	${PARSER} ${UAPI}/dvb/video.h $@ video.h.rst.exceptions
 
+videodev2.h.rst: ${UAPI}/videodev2.h ${PARSER} videodev2.h.rst.exceptions
+	${PARSER} ${UAPI}/videodev2.h $@ videodev2.h.rst.exceptions
+
 cleandocs:
 	-rm ${TARGETS}
diff --git a/Documentation/linux_tv/media/v4l/audio.rst b/Documentation/linux_tv/media/v4l/audio.rst
index b6c41c35a744..71502f0bf8bd 100644
--- a/Documentation/linux_tv/media/v4l/audio.rst
+++ b/Documentation/linux_tv/media/v4l/audio.rst
@@ -28,23 +28,23 @@ number, starting at zero, of one audio input or output.
 To learn about the number and attributes of the available inputs and
 outputs applications can enumerate them with the
 :ref:`VIDIOC_ENUMAUDIO` and
-:ref:`VIDIOC_ENUMAUDOUT <VIDIOC_ENUMAUDIOout>` ioctl, respectively.
+:ref:`VIDIOC_ENUMAUDOUT <VIDIOC_ENUMAUDOUT>` ioctl, respectively.
 The struct :ref:`v4l2_audio <v4l2-audio>` returned by the
 :ref:`VIDIOC_ENUMAUDIO` ioctl also contains signal
 :status information applicable when the current audio input is queried.
 
 The :ref:`VIDIOC_G_AUDIO <VIDIOC_G_AUDIO>` and
-:ref:`VIDIOC_G_AUDOUT <VIDIOC_G_AUDIOout>` ioctls report the current
+:ref:`VIDIOC_G_AUDOUT <VIDIOC_G_AUDOUT>` ioctls report the current
 audio input and output, respectively. Note that, unlike
 :ref:`VIDIOC_G_INPUT <VIDIOC_G_INPUT>` and
 :ref:`VIDIOC_G_OUTPUT <VIDIOC_G_OUTPUT>` these ioctls return a
 structure as :ref:`VIDIOC_ENUMAUDIO` and
-:ref:`VIDIOC_ENUMAUDOUT <VIDIOC_ENUMAUDIOout>` do, not just an index.
+:ref:`VIDIOC_ENUMAUDOUT <VIDIOC_ENUMAUDOUT>` do, not just an index.
 
 To select an audio input and change its properties applications call the
 :ref:`VIDIOC_S_AUDIO <VIDIOC_G_AUDIO>` ioctl. To select an audio
 output (which presently has no changeable properties) applications call
-the :ref:`VIDIOC_S_AUDOUT <VIDIOC_G_AUDIOout>` ioctl.
+the :ref:`VIDIOC_S_AUDOUT <VIDIOC_G_AUDOUT>` ioctl.
 
 Drivers must implement all audio input ioctls when the device has
 multiple selectable audio inputs, all audio output ioctls when the
diff --git a/Documentation/linux_tv/media/v4l/hist-v4l2.rst b/Documentation/linux_tv/media/v4l/hist-v4l2.rst
index 7dac98c5dc95..a571e099fde7 100644
--- a/Documentation/linux_tv/media/v4l/hist-v4l2.rst
+++ b/Documentation/linux_tv/media/v4l/hist-v4l2.rst
@@ -727,8 +727,8 @@ V4L2 2003-06-19
    audio input.
 
    The same changes were made to
-   :ref:`VIDIOC_G_AUDOUT <VIDIOC_G_AUDIOout>` and
-   :ref:`VIDIOC_ENUMAUDOUT <VIDIOC_ENUMAUDIOout>`.
+   :ref:`VIDIOC_G_AUDOUT <VIDIOC_G_AUDOUT>` and
+   :ref:`VIDIOC_ENUMAUDOUT <VIDIOC_ENUMAUDOUT>`.
 
    Until further the "videodev" module will automatically translate
    between the old and new ioctls, but drivers and applications must be
diff --git a/Documentation/linux_tv/media/v4l/vidioc-enumaudioout.rst b/Documentation/linux_tv/media/v4l/vidioc-enumaudioout.rst
index 4c1756319c09..15bc5a40f4a6 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-enumaudioout.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-enumaudioout.rst
@@ -1,6 +1,6 @@
 .. -*- coding: utf-8; mode: rst -*-
 
-.. _VIDIOC_ENUMAUDIOOUT:
+.. _VIDIOC_ENUMAUDOUT:
 
 ***********************
 ioctl VIDIOC_ENUMAUDOUT
@@ -44,7 +44,7 @@ zero, incrementing by one until the driver returns ``EINVAL``.
 Note connectors on a TV card to loop back the received audio signal to a
 sound card are not audio outputs in this sense.
 
-See :ref:`VIDIOC_G_AUDIOout <VIDIOC_G_AUDIOout>` for a description of struct
+See :ref:`VIDIOC_G_AUDIOout <VIDIOC_G_AUDOUT>` for a description of struct
 :ref:`v4l2_audioout <v4l2-audioout>`.
 
 
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-audioout.rst b/Documentation/linux_tv/media/v4l/vidioc-g-audioout.rst
index e36b5a116332..bee5f78ed7c1 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-audioout.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-audioout.rst
@@ -1,6 +1,6 @@
 .. -*- coding: utf-8; mode: rst -*-
 
-.. _VIDIOC_G_AUDIOOUT:
+.. _VIDIOC_G_AUDOUT:
 
 **************************************
 ioctl VIDIOC_G_AUDOUT, VIDIOC_S_AUDOUT
diff --git a/Documentation/linux_tv/videodev2.h.rst b/Documentation/linux_tv/videodev2.h.rst
deleted file mode 100644
index f3c9e6959be0..000000000000
--- a/Documentation/linux_tv/videodev2.h.rst
+++ /dev/null
@@ -1,2300 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-file: videodev2.h
-=================
-
-.. code-block:: c
-
-    /*
-     *  Video for Linux Two header file
-     *
-     *  Copyright (C) 1999-2012 the contributors
-     *
-     *  This program is free software; you can redistribute it and/or modify
-     *  it under the terms of the GNU General Public License as published by
-     *  the Free Software Foundation; either version 2 of the License, or
-     *  (at your option) any later version.
-     *
-     *  This program is distributed in the hope that it will be useful,
-     *  but WITHOUT ANY WARRANTY; without even the implied warranty of
-     *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-     *  GNU General Public License for more details.
-     *
-     *  Alternatively you can redistribute this file under the terms of the
-     *  BSD license as stated below:
-     *
-     *  Redistribution and use in source and binary forms, with or without
-     *  modification, are permitted provided that the following conditions
-     *  are met:
-     *  1. Redistributions of source code must retain the above copyright
-     *     notice, this list of conditions and the following disclaimer.
-     *  2. Redistributions in binary form must reproduce the above copyright
-     *     notice, this list of conditions and the following disclaimer in
-     *     the documentation and/or other materials provided with the
-     *     distribution.
-     *  3. The names of its contributors may not be used to endorse or promote
-     *     products derived from this software without specific prior written
-     *     permission.
-     *
-     *  THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-     *  "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-     *  LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-     *  A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-     *  OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-     *  SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED
-     *  TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
-     *  PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
-     *  LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
-     *  NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
-     *  SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-     *
-     *      Header file for v4l or V4L2 drivers and applications
-     * with public API.
-     * All kernel-specific stuff were moved to media/v4l2-dev.h, so
-     * no #if __KERNEL tests are allowed here
-     *
-     *      See https://linuxtv.org for more info
-     *
-     *      Author: Bill Dirks <bill@thedirks.org>
-     *              Justin Schoeman
-     *              Hans Verkuil <hverkuil@xs4all.nl>
-     *              et al.
-     */
-    #ifndef _UAPI__LINUX_VIDEODEV2_H
-    #define _UAPI__LINUX_VIDEODEV2_H
-
-    #ifndef __KERNEL__
-    #include <sys/time.h>
-    #endif
-    #include <linux/compiler.h>
-    #include <linux/ioctl.h>
-    #include <linux/types.h>
-    #include <linux/v4l2-common.h>
-    #include <linux/v4l2-controls.h>
-
-    /*
-     * Common stuff for both V4L1 and V4L2
-     * Moved from videodev.h
-     */
-    #define VIDEO_MAX_FRAME               32
-    #define VIDEO_MAX_PLANES               8
-
-    /*
-     *      M I S C E L L A N E O U S
-     */
-
-    /*  Four-character-code (FOURCC) */
-    #define v4l2_fourcc(a, b, c, d)
-	    ((__u32)(a) | ((__u32)(b) << 8) | ((__u32)(c) << 16) | ((__u32)(d) << 24))
-    #define v4l2_fourcc_be(a, b, c, d)      (v4l2_fourcc(a, b, c, d) | (1 << 31))
-
-    /*
-     *      E N U M S
-     */
-    enum v4l2_field {
-	    V4L2_FIELD_ANY           = 0, /* driver can choose from none,
-					     top, bottom, interlaced
-					     depending on whatever it thinks
-					     is approximate ... */
-	    V4L2_FIELD_NONE          = 1, /* this device has no fields ... */
-	    V4L2_FIELD_TOP           = 2, /* top field only */
-	    V4L2_FIELD_BOTTOM        = 3, /* bottom field only */
-	    V4L2_FIELD_INTERLACED    = 4, /* both fields interlaced */
-	    V4L2_FIELD_SEQ_TB        = 5, /* both fields sequential into one
-					     buffer, top-bottom order */
-	    V4L2_FIELD_SEQ_BT        = 6, /* same as above + bottom-top order */
-	    V4L2_FIELD_ALTERNATE     = 7, /* both fields alternating into
-					     separate buffers */
-	    V4L2_FIELD_INTERLACED_TB = 8, /* both fields interlaced, top field
-					     first and the top field is
-					     transmitted first */
-	    V4L2_FIELD_INTERLACED_BT = 9, /* both fields interlaced, top field
-					     first and the bottom field is
-					     transmitted first */
-    };
-    #define V4L2_FIELD_HAS_TOP(field)
-	    ((field) == V4L2_FIELD_TOP      ||
-	     (field) == V4L2_FIELD_INTERLACED ||
-	     (field) == V4L2_FIELD_INTERLACED_TB ||
-	     (field) == V4L2_FIELD_INTERLACED_BT ||
-	     (field) == V4L2_FIELD_SEQ_TB   ||
-	     (field) == V4L2_FIELD_SEQ_BT)
-    #define V4L2_FIELD_HAS_BOTTOM(field)
-	    ((field) == V4L2_FIELD_BOTTOM   ||
-	     (field) == V4L2_FIELD_INTERLACED ||
-	     (field) == V4L2_FIELD_INTERLACED_TB ||
-	     (field) == V4L2_FIELD_INTERLACED_BT ||
-	     (field) == V4L2_FIELD_SEQ_TB   ||
-	     (field) == V4L2_FIELD_SEQ_BT)
-    #define V4L2_FIELD_HAS_BOTH(field)
-	    ((field) == V4L2_FIELD_INTERLACED ||
-	     (field) == V4L2_FIELD_INTERLACED_TB ||
-	     (field) == V4L2_FIELD_INTERLACED_BT ||
-	     (field) == V4L2_FIELD_SEQ_TB ||
-	     (field) == V4L2_FIELD_SEQ_BT)
-    #define V4L2_FIELD_HAS_T_OR_B(field)
-	    ((field) == V4L2_FIELD_BOTTOM ||
-	     (field) == V4L2_FIELD_TOP ||
-	     (field) == V4L2_FIELD_ALTERNATE)
-
-    enum v4l2_buf_type {
-	    V4L2_BUF_TYPE_VIDEO_CAPTURE        = 1,
-	    V4L2_BUF_TYPE_VIDEO_OUTPUT         = 2,
-	    V4L2_BUF_TYPE_VIDEO_OVERLAY        = 3,
-	    V4L2_BUF_TYPE_VBI_CAPTURE          = 4,
-	    V4L2_BUF_TYPE_VBI_OUTPUT           = 5,
-	    V4L2_BUF_TYPE_SLICED_VBI_CAPTURE   = 6,
-	    V4L2_BUF_TYPE_SLICED_VBI_OUTPUT    = 7,
-	    V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY = 8,
-	    V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE = 9,
-	    V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE  = 10,
-	    V4L2_BUF_TYPE_SDR_CAPTURE          = 11,
-	    V4L2_BUF_TYPE_SDR_OUTPUT           = 12,
-	    /* Deprecated, do not use */
-	    V4L2_BUF_TYPE_PRIVATE              = 0x80,
-    };
-
-    #define V4L2_TYPE_IS_MULTIPLANAR(type)
-	    ((type) == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE
-	     || (type) == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE)
-
-    #define V4L2_TYPE_IS_OUTPUT(type)
-	    ((type) == V4L2_BUF_TYPE_VIDEO_OUTPUT
-	     || (type) == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE
-	     || (type) == V4L2_BUF_TYPE_VIDEO_OVERLAY
-	     || (type) == V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY
-	     || (type) == V4L2_BUF_TYPE_VBI_OUTPUT
-	     || (type) == V4L2_BUF_TYPE_SLICED_VBI_OUTPUT
-	     || (type) == V4L2_BUF_TYPE_SDR_OUTPUT)
-
-    enum v4l2_tuner_type {
-	    V4L2_TUNER_RADIO             = 1,
-	    V4L2_TUNER_ANALOG_TV         = 2,
-	    V4L2_TUNER_DIGITAL_TV        = 3,
-	    V4L2_TUNER_SDR               = 4,
-	    V4L2_TUNER_RF                = 5,
-    };
-
-    /* Deprecated, do not use */
-    #define V4L2_TUNER_ADC  V4L2_TUNER_SDR
-
-    enum v4l2_memory {
-	    V4L2_MEMORY_MMAP             = 1,
-	    V4L2_MEMORY_USERPTR          = 2,
-	    V4L2_MEMORY_OVERLAY          = 3,
-	    V4L2_MEMORY_DMABUF           = 4,
-    };
-
-    /* see also http://vektor.theorem.ca/graphics/ycbcr/ */
-    enum v4l2_colorspace {
-	    /*
-	     * Default colorspace, i.e.ie; let the driver figure it out.
-	     * Can only be used with video capture.
-	     */
-	    V4L2_COLORSPACE_DEFAULT       = 0,
-
-	    /* SMPTE 170M: used for broadcast NTSC/PAL SDTV */
-	    V4L2_COLORSPACE_SMPTE170M     = 1,
-
-	    /* Obsolete pre-1998 SMPTE 240M HDTV standard, superseded by Rec 709 */
-	    V4L2_COLORSPACE_SMPTE240M     = 2,
-
-	    /* Rec.709: used for HDTV */
-	    V4L2_COLORSPACE_REC709        = 3,
-
-	    /*
-	     * Deprecated, do not use. No driver will ever return this. This was
-	     * based on a misunderstanding of the bt878 datasheet.
-	     */
-	    V4L2_COLORSPACE_BT878         = 4,
-
-	    /*
-	     * NTSC 1953 colorspace. This only makes sense when dealing with
-	     * really, really old NTSC recordings. Superseded by SMPTE 170M.
-	     */
-	    V4L2_COLORSPACE_470_SYSTEM_M  = 5,
-
-	    /*
-	     * EBU Tech 3213 PAL/SECAM colorspace. This only makes sense when
-	     * dealing with really old PAL/SECAM recordings. Superseded by
-	     * SMPTE 170M.
-	     */
-	    V4L2_COLORSPACE_470_SYSTEM_BG = 6,
-
-	    /*
-	     * Effectively shorthand for V4L2_COLORSPACE_SRGB, V4L2_YCBCR_ENC_601
-	     * and V4L2_QUANTIZATION_FULL_RANGE. To be used for (Motion-)JPEG.
-	     */
-	    V4L2_COLORSPACE_JPEG          = 7,
-
-	    /* For RGB colorspaces such as produces by most webcams. */
-	    V4L2_COLORSPACE_SRGB          = 8,
-
-	    /* AdobeRGB colorspace */
-	    V4L2_COLORSPACE_ADOBERGB      = 9,
-
-	    /* BT.2020 colorspace, used for UHDTV. */
-	    V4L2_COLORSPACE_BT2020        = 10,
-
-	    /* Raw colorspace: for RAW unprocessed images */
-	    V4L2_COLORSPACE_RAW           = 11,
-
-	    /* DCI-P3 colorspace, used by cinema projectors */
-	    V4L2_COLORSPACE_DCI_P3        = 12,
-    };
-
-    /*
-     * Determine how COLORSPACE_DEFAULT should map to a proper colorspace.
-     * This depends on whether this is a SDTV image (use SMPTE 170M), an
-     * HDTV image (use Rec. 709), or something else (use sRGB).
-     */
-    #define V4L2_MAP_COLORSPACE_DEFAULT(is_sdtv, is_hdtv)
-	    ((is_sdtv) ? V4L2_COLORSPACE_SMPTE170M :
-	     ((is_hdtv) ? V4L2_COLORSPACE_REC709 : V4L2_COLORSPACE_SRGB))
-
-    enum v4l2_xfer_func {
-	    /*
-	     * Mapping of V4L2_XFER_FUNC_DEFAULT to actual transfer functions
-	     * for the various colorspaces:
-	     *
-	     * V4L2_COLORSPACE_SMPTE170M, V4L2_COLORSPACE_470_SYSTEM_M,
-	     * V4L2_COLORSPACE_470_SYSTEM_BG, V4L2_COLORSPACE_REC709 and
-	     * V4L2_COLORSPACE_BT2020: V4L2_XFER_FUNC_709
-	     *
-	     * V4L2_COLORSPACE_SRGB, V4L2_COLORSPACE_JPEG: V4L2_XFER_FUNC_SRGB
-	     *
-	     * V4L2_COLORSPACE_ADOBERGB: V4L2_XFER_FUNC_ADOBERGB
-	     *
-	     * V4L2_COLORSPACE_SMPTE240M: V4L2_XFER_FUNC_SMPTE240M
-	     *
-	     * V4L2_COLORSPACE_RAW: V4L2_XFER_FUNC_NONE
-	     *
-	     * V4L2_COLORSPACE_DCI_P3: V4L2_XFER_FUNC_DCI_P3
-	     */
-	    V4L2_XFER_FUNC_DEFAULT     = 0,
-	    V4L2_XFER_FUNC_709         = 1,
-	    V4L2_XFER_FUNC_SRGB        = 2,
-	    V4L2_XFER_FUNC_ADOBERGB    = 3,
-	    V4L2_XFER_FUNC_SMPTE240M   = 4,
-	    V4L2_XFER_FUNC_NONE        = 5,
-	    V4L2_XFER_FUNC_DCI_P3      = 6,
-	    V4L2_XFER_FUNC_SMPTE2084   = 7,
-    };
-
-    /*
-     * Determine how XFER_FUNC_DEFAULT should map to a proper transfer function.
-     * This depends on the colorspace.
-     */
-    #define V4L2_MAP_XFER_FUNC_DEFAULT(colsp)
-	    ((colsp) == V4L2_COLORSPACE_ADOBERGB ? V4L2_XFER_FUNC_ADOBERGB :
-	     ((colsp) == V4L2_COLORSPACE_SMPTE240M ? V4L2_XFER_FUNC_SMPTE240M :
-	      ((colsp) == V4L2_COLORSPACE_DCI_P3 ? V4L2_XFER_FUNC_DCI_P3 :
-	       ((colsp) == V4L2_COLORSPACE_RAW ? V4L2_XFER_FUNC_NONE :
-		((colsp) == V4L2_COLORSPACE_SRGB || (colsp) == V4L2_COLORSPACE_JPEG ?
-		 V4L2_XFER_FUNC_SRGB : V4L2_XFER_FUNC_709)))))
-
-    enum v4l2_ycbcr_encoding {
-	    /*
-	     * Mapping of V4L2_YCBCR_ENC_DEFAULT to actual encodings for the
-	     * various colorspaces:
-	     *
-	     * V4L2_COLORSPACE_SMPTE170M, V4L2_COLORSPACE_470_SYSTEM_M,
-	     * V4L2_COLORSPACE_470_SYSTEM_BG, V4L2_COLORSPACE_ADOBERGB and
-	     * V4L2_COLORSPACE_JPEG: V4L2_YCBCR_ENC_601
-	     *
-	     * V4L2_COLORSPACE_REC709 and V4L2_COLORSPACE_DCI_P3: V4L2_YCBCR_ENC_709
-	     *
-	     * V4L2_COLORSPACE_SRGB: V4L2_YCBCR_ENC_SYCC
-	     *
-	     * V4L2_COLORSPACE_BT2020: V4L2_YCBCR_ENC_BT2020
-	     *
-	     * V4L2_COLORSPACE_SMPTE240M: V4L2_YCBCR_ENC_SMPTE240M
-	     */
-	    V4L2_YCBCR_ENC_DEFAULT        = 0,
-
-	    /* ITU-R 601 -- SDTV */
-	    V4L2_YCBCR_ENC_601            = 1,
-
-	    /* Rec. 709 -- HDTV */
-	    V4L2_YCBCR_ENC_709            = 2,
-
-	    /* ITU-R 601/EN 61966-2-4 Extended Gamut -- SDTV */
-	    V4L2_YCBCR_ENC_XV601          = 3,
-
-	    /* Rec. 709/EN 61966-2-4 Extended Gamut -- HDTV */
-	    V4L2_YCBCR_ENC_XV709          = 4,
-
-	    /* sYCC (Y'CbCr encoding of sRGB) */
-	    V4L2_YCBCR_ENC_SYCC           = 5,
-
-	    /* BT.2020 Non-constant Luminance Y'CbCr */
-	    V4L2_YCBCR_ENC_BT2020         = 6,
-
-	    /* BT.2020 Constant Luminance Y'CbcCrc */
-	    V4L2_YCBCR_ENC_BT2020_CONST_LUM = 7,
-
-	    /* SMPTE 240M -- Obsolete HDTV */
-	    V4L2_YCBCR_ENC_SMPTE240M      = 8,
-    };
-
-    /*
-     * Determine how YCBCR_ENC_DEFAULT should map to a proper Y'CbCr encoding.
-     * This depends on the colorspace.
-     */
-    #define V4L2_MAP_YCBCR_ENC_DEFAULT(colsp)
-	    (((colsp) == V4L2_COLORSPACE_REC709 ||
-	      (colsp) == V4L2_COLORSPACE_DCI_P3) ? V4L2_YCBCR_ENC_709 :
-	     ((colsp) == V4L2_COLORSPACE_BT2020 ? V4L2_YCBCR_ENC_BT2020 :
-	      ((colsp) == V4L2_COLORSPACE_SMPTE240M ? V4L2_YCBCR_ENC_SMPTE240M :
-	       V4L2_YCBCR_ENC_601)))
-
-    enum v4l2_quantization {
-	    /*
-	     * The default for R'G'B' quantization is always full range, except
-	     * for the BT2020 colorspace. For Y'CbCr the quantization is always
-	     * limited range, except for COLORSPACE_JPEG, SYCC, XV601 or XV709:
-	     * those are full range.
-	     */
-	    V4L2_QUANTIZATION_DEFAULT     = 0,
-	    V4L2_QUANTIZATION_FULL_RANGE  = 1,
-	    V4L2_QUANTIZATION_LIM_RANGE   = 2,
-    };
-
-    /*
-     * Determine how QUANTIZATION_DEFAULT should map to a proper quantization.
-     * This depends on whether the image is RGB or not, the colorspace and the
-     * Y'CbCr encoding.
-     */
-    #define V4L2_MAP_QUANTIZATION_DEFAULT(is_rgb, colsp, ycbcr_enc)
-	    (((is_rgb) && (colsp) == V4L2_COLORSPACE_BT2020) ? V4L2_QUANTIZATION_LIM_RANGE :
-	     (((is_rgb) || (ycbcr_enc) == V4L2_YCBCR_ENC_XV601 ||
-	      (ycbcr_enc) == V4L2_YCBCR_ENC_XV709 || (colsp) == V4L2_COLORSPACE_JPEG) ?
-	     V4L2_QUANTIZATION_FULL_RANGE : V4L2_QUANTIZATION_LIM_RANGE))
-
-    enum v4l2_priority {
-	    V4L2_PRIORITY_UNSET       = 0,  /* not initialized */
-	    V4L2_PRIORITY_BACKGROUND  = 1,
-	    V4L2_PRIORITY_INTERACTIVE = 2,
-	    V4L2_PRIORITY_RECORD      = 3,
-	    V4L2_PRIORITY_DEFAULT     = V4L2_PRIORITY_INTERACTIVE,
-    };
-
-    struct v4l2_rect {
-	    __s32   left;
-	    __s32   top;
-	    __u32   width;
-	    __u32   height;
-    };
-
-    struct v4l2_fract {
-	    __u32   numerator;
-	    __u32   denominator;
-    };
-
-    /**
-      * struct v4l2_capability - Describes V4L2 device caps returned by VIDIOC_QUERYCAP
-      *
-      * @driver:       name of the driver module (e.g. "bttv")
-      * @card:         name of the card (e.g. "Hauppauge WinTV")
-      * @bus_info:     name of the bus (e.g. "PCI:" + pci_name(pci_dev) )
-      * @version:      KERNEL_VERSION
-      * @capabilities: capabilities of the physical device as a whole
-      * @device_caps:  capabilities accessed via this particular device (node)
-      * @reserved:     reserved fields for future extensions
-      */
-    struct v4l2_capability {
-	    __u8    driver[16];
-	    __u8    card[32];
-	    __u8    bus_info[32];
-	    __u32   version;
-	    __u32   capabilities;
-	    __u32   device_caps;
-	    __u32   reserved[3];
-    };
-
-    /* Values for 'capabilities' field */
-    #define V4L2_CAP_VIDEO_CAPTURE          0x00000001  /* Is a video capture device */
-    #define V4L2_CAP_VIDEO_OUTPUT           0x00000002  /* Is a video output device */
-    #define V4L2_CAP_VIDEO_OVERLAY          0x00000004  /* Can do video overlay */
-    #define V4L2_CAP_VBI_CAPTURE            0x00000010  /* Is a raw VBI capture device */
-    #define V4L2_CAP_VBI_OUTPUT             0x00000020  /* Is a raw VBI output device */
-    #define V4L2_CAP_SLICED_VBI_CAPTURE     0x00000040  /* Is a sliced VBI capture device */
-    #define V4L2_CAP_SLICED_VBI_OUTPUT      0x00000080  /* Is a sliced VBI output device */
-    #define V4L2_CAP_RDS_CAPTURE            0x00000100  /* RDS data capture */
-    #define V4L2_CAP_VIDEO_OUTPUT_OVERLAY   0x00000200  /* Can do video output overlay */
-    #define V4L2_CAP_HW_FREQ_SEEK           0x00000400  /* Can do hardware frequency seek  */
-    #define V4L2_CAP_RDS_OUTPUT             0x00000800  /* Is an RDS encoder */
-
-    /* Is a video capture device that supports multiplanar formats */
-    #define V4L2_CAP_VIDEO_CAPTURE_MPLANE   0x00001000
-    /* Is a video output device that supports multiplanar formats */
-    #define V4L2_CAP_VIDEO_OUTPUT_MPLANE    0x00002000
-    /* Is a video mem-to-mem device that supports multiplanar formats */
-    #define V4L2_CAP_VIDEO_M2M_MPLANE       0x00004000
-    /* Is a video mem-to-mem device */
-    #define V4L2_CAP_VIDEO_M2M              0x00008000
-
-    #define V4L2_CAP_TUNER                  0x00010000  /* has a tuner */
-    #define V4L2_CAP_AUDIO                  0x00020000  /* has audio support */
-    #define V4L2_CAP_RADIO                  0x00040000  /* is a radio device */
-    #define V4L2_CAP_MODULATOR              0x00080000  /* has a modulator */
-
-    #define V4L2_CAP_SDR_CAPTURE            0x00100000  /* Is a SDR capture device */
-    #define V4L2_CAP_EXT_PIX_FORMAT         0x00200000  /* Supports the extended pixel format */
-    #define V4L2_CAP_SDR_OUTPUT             0x00400000  /* Is a SDR output device */
-
-    #define V4L2_CAP_READWRITE              0x01000000  /* read/write systemcalls */
-    #define V4L2_CAP_ASYNCIO                0x02000000  /* async I/O */
-    #define V4L2_CAP_STREAMING              0x04000000  /* streaming I/O ioctls */
-
-    #define V4L2_CAP_DEVICE_CAPS            0x80000000  /* sets device capabilities field */
-
-    /*
-     *      V I D E O   I M A G E   F O R M A T
-     */
-    struct v4l2_pix_format {
-	    __u32                   width;
-	    __u32                   height;
-	    __u32                   pixelformat;
-	    __u32                   field;          /* enum v4l2_field */
-	    __u32                   bytesperline;   /* for padding, zero if unused */
-	    __u32                   sizeimage;
-	    __u32                   colorspace;     /* enum v4l2_colorspace */
-	    __u32                   priv;           /* private data, depends on pixelformat */
-	    __u32                   flags;          /* format flags (V4L2_PIX_FMT_FLAG_*) */
-	    __u32                   ycbcr_enc;      /* enum v4l2_ycbcr_encoding */
-	    __u32                   quantization;   /* enum v4l2_quantization */
-	    __u32                   xfer_func;      /* enum v4l2_xfer_func */
-    };
-
-    /*      Pixel format         FOURCC                          depth  Description  */
-
-    /* RGB formats */
-    #define V4L2_PIX_FMT_RGB332  v4l2_fourcc('R', 'G', 'B', '1') /*  8  RGB-3-3-2     */
-    #define V4L2_PIX_FMT_RGB444  v4l2_fourcc('R', '4', '4', '4') /* 16  xxxxrrrr ggggbbbb */
-    #define V4L2_PIX_FMT_ARGB444 v4l2_fourcc('A', 'R', '1', '2') /* 16  aaaarrrr ggggbbbb */
-    #define V4L2_PIX_FMT_XRGB444 v4l2_fourcc('X', 'R', '1', '2') /* 16  xxxxrrrr ggggbbbb */
-    #define V4L2_PIX_FMT_RGB555  v4l2_fourcc('R', 'G', 'B', 'O') /* 16  RGB-5-5-5     */
-    #define V4L2_PIX_FMT_ARGB555 v4l2_fourcc('A', 'R', '1', '5') /* 16  ARGB-1-5-5-5  */
-    #define V4L2_PIX_FMT_XRGB555 v4l2_fourcc('X', 'R', '1', '5') /* 16  XRGB-1-5-5-5  */
-    #define V4L2_PIX_FMT_RGB565  v4l2_fourcc('R', 'G', 'B', 'P') /* 16  RGB-5-6-5     */
-    #define V4L2_PIX_FMT_RGB555X v4l2_fourcc('R', 'G', 'B', 'Q') /* 16  RGB-5-5-5 BE  */
-    #define V4L2_PIX_FMT_ARGB555X v4l2_fourcc_be('A', 'R', '1', '5') /* 16  ARGB-5-5-5 BE */
-    #define V4L2_PIX_FMT_XRGB555X v4l2_fourcc_be('X', 'R', '1', '5') /* 16  XRGB-5-5-5 BE */
-    #define V4L2_PIX_FMT_RGB565X v4l2_fourcc('R', 'G', 'B', 'R') /* 16  RGB-5-6-5 BE  */
-    #define V4L2_PIX_FMT_BGR666  v4l2_fourcc('B', 'G', 'R', 'H') /* 18  BGR-6-6-6     */
-    #define V4L2_PIX_FMT_BGR24   v4l2_fourcc('B', 'G', 'R', '3') /* 24  BGR-8-8-8     */
-    #define V4L2_PIX_FMT_RGB24   v4l2_fourcc('R', 'G', 'B', '3') /* 24  RGB-8-8-8     */
-    #define V4L2_PIX_FMT_BGR32   v4l2_fourcc('B', 'G', 'R', '4') /* 32  BGR-8-8-8-8   */
-    #define V4L2_PIX_FMT_ABGR32  v4l2_fourcc('A', 'R', '2', '4') /* 32  BGRA-8-8-8-8  */
-    #define V4L2_PIX_FMT_XBGR32  v4l2_fourcc('X', 'R', '2', '4') /* 32  BGRX-8-8-8-8  */
-    #define V4L2_PIX_FMT_RGB32   v4l2_fourcc('R', 'G', 'B', '4') /* 32  RGB-8-8-8-8   */
-    #define V4L2_PIX_FMT_ARGB32  v4l2_fourcc('B', 'A', '2', '4') /* 32  ARGB-8-8-8-8  */
-    #define V4L2_PIX_FMT_XRGB32  v4l2_fourcc('B', 'X', '2', '4') /* 32  XRGB-8-8-8-8  */
-
-    /* Grey formats */
-    #define V4L2_PIX_FMT_GREY    v4l2_fourcc('G', 'R', 'E', 'Y') /*  8  Greyscale     */
-    #define V4L2_PIX_FMT_Y4      v4l2_fourcc('Y', '0', '4', ' ') /*  4  Greyscale     */
-    #define V4L2_PIX_FMT_Y6      v4l2_fourcc('Y', '0', '6', ' ') /*  6  Greyscale     */
-    #define V4L2_PIX_FMT_Y10     v4l2_fourcc('Y', '1', '0', ' ') /* 10  Greyscale     */
-    #define V4L2_PIX_FMT_Y12     v4l2_fourcc('Y', '1', '2', ' ') /* 12  Greyscale     */
-    #define V4L2_PIX_FMT_Y16     v4l2_fourcc('Y', '1', '6', ' ') /* 16  Greyscale     */
-    #define V4L2_PIX_FMT_Y16_BE  v4l2_fourcc_be('Y', '1', '6', ' ') /* 16  Greyscale BE  */
-
-    /* Grey bit-packed formats */
-    #define V4L2_PIX_FMT_Y10BPACK    v4l2_fourcc('Y', '1', '0', 'B') /* 10  Greyscale bit-packed */
-
-    /* Palette formats */
-    #define V4L2_PIX_FMT_PAL8    v4l2_fourcc('P', 'A', 'L', '8') /*  8  8-bit palette */
-
-    /* Chrominance formats */
-    #define V4L2_PIX_FMT_UV8     v4l2_fourcc('U', 'V', '8', ' ') /*  8  UV 4:4 */
-
-    /* Luminance+Chrominance formats */
-    #define V4L2_PIX_FMT_YVU410  v4l2_fourcc('Y', 'V', 'U', '9') /*  9  YVU 4:1:0     */
-    #define V4L2_PIX_FMT_YVU420  v4l2_fourcc('Y', 'V', '1', '2') /* 12  YVU 4:2:0     */
-    #define V4L2_PIX_FMT_YUYV    v4l2_fourcc('Y', 'U', 'Y', 'V') /* 16  YUV 4:2:2     */
-    #define V4L2_PIX_FMT_YYUV    v4l2_fourcc('Y', 'Y', 'U', 'V') /* 16  YUV 4:2:2     */
-    #define V4L2_PIX_FMT_YVYU    v4l2_fourcc('Y', 'V', 'Y', 'U') /* 16 YVU 4:2:2 */
-    #define V4L2_PIX_FMT_UYVY    v4l2_fourcc('U', 'Y', 'V', 'Y') /* 16  YUV 4:2:2     */
-    #define V4L2_PIX_FMT_VYUY    v4l2_fourcc('V', 'Y', 'U', 'Y') /* 16  YUV 4:2:2     */
-    #define V4L2_PIX_FMT_YUV422P v4l2_fourcc('4', '2', '2', 'P') /* 16  YVU422 planar */
-    #define V4L2_PIX_FMT_YUV411P v4l2_fourcc('4', '1', '1', 'P') /* 16  YVU411 planar */
-    #define V4L2_PIX_FMT_Y41P    v4l2_fourcc('Y', '4', '1', 'P') /* 12  YUV 4:1:1     */
-    #define V4L2_PIX_FMT_YUV444  v4l2_fourcc('Y', '4', '4', '4') /* 16  xxxxyyyy uuuuvvvv */
-    #define V4L2_PIX_FMT_YUV555  v4l2_fourcc('Y', 'U', 'V', 'O') /* 16  YUV-5-5-5     */
-    #define V4L2_PIX_FMT_YUV565  v4l2_fourcc('Y', 'U', 'V', 'P') /* 16  YUV-5-6-5     */
-    #define V4L2_PIX_FMT_YUV32   v4l2_fourcc('Y', 'U', 'V', '4') /* 32  YUV-8-8-8-8   */
-    #define V4L2_PIX_FMT_YUV410  v4l2_fourcc('Y', 'U', 'V', '9') /*  9  YUV 4:1:0     */
-    #define V4L2_PIX_FMT_YUV420  v4l2_fourcc('Y', 'U', '1', '2') /* 12  YUV 4:2:0     */
-    #define V4L2_PIX_FMT_HI240   v4l2_fourcc('H', 'I', '2', '4') /*  8  8-bit color   */
-    #define V4L2_PIX_FMT_HM12    v4l2_fourcc('H', 'M', '1', '2') /*  8  YUV 4:2:0 16x16 macroblocks */
-    #define V4L2_PIX_FMT_M420    v4l2_fourcc('M', '4', '2', '0') /* 12  YUV 4:2:0 2 lines y, 1 line uv interleaved */
-
-    /* two planes -- one Y, one Cr + Cb interleaved  */
-    #define V4L2_PIX_FMT_NV12    v4l2_fourcc('N', 'V', '1', '2') /* 12  Y/CbCr 4:2:0  */
-    #define V4L2_PIX_FMT_NV21    v4l2_fourcc('N', 'V', '2', '1') /* 12  Y/CrCb 4:2:0  */
-    #define V4L2_PIX_FMT_NV16    v4l2_fourcc('N', 'V', '1', '6') /* 16  Y/CbCr 4:2:2  */
-    #define V4L2_PIX_FMT_NV61    v4l2_fourcc('N', 'V', '6', '1') /* 16  Y/CrCb 4:2:2  */
-    #define V4L2_PIX_FMT_NV24    v4l2_fourcc('N', 'V', '2', '4') /* 24  Y/CbCr 4:4:4  */
-    #define V4L2_PIX_FMT_NV42    v4l2_fourcc('N', 'V', '4', '2') /* 24  Y/CrCb 4:4:4  */
-
-    /* two non contiguous planes - one Y, one Cr + Cb interleaved  */
-    #define V4L2_PIX_FMT_NV12M   v4l2_fourcc('N', 'M', '1', '2') /* 12  Y/CbCr 4:2:0  */
-    #define V4L2_PIX_FMT_NV21M   v4l2_fourcc('N', 'M', '2', '1') /* 21  Y/CrCb 4:2:0  */
-    #define V4L2_PIX_FMT_NV16M   v4l2_fourcc('N', 'M', '1', '6') /* 16  Y/CbCr 4:2:2  */
-    #define V4L2_PIX_FMT_NV61M   v4l2_fourcc('N', 'M', '6', '1') /* 16  Y/CrCb 4:2:2  */
-    #define V4L2_PIX_FMT_NV12MT  v4l2_fourcc('T', 'M', '1', '2') /* 12  Y/CbCr 4:2:0 64x32 macroblocks */
-    #define V4L2_PIX_FMT_NV12MT_16X16 v4l2_fourcc('V', 'M', '1', '2') /* 12  Y/CbCr 4:2:0 16x16 macroblocks */
-
-    /* three non contiguous planes - Y, Cb, Cr */
-    #define V4L2_PIX_FMT_YUV420M v4l2_fourcc('Y', 'M', '1', '2') /* 12  YUV420 planar */
-    #define V4L2_PIX_FMT_YVU420M v4l2_fourcc('Y', 'M', '2', '1') /* 12  YVU420 planar */
-    #define V4L2_PIX_FMT_YUV422M v4l2_fourcc('Y', 'M', '1', '6') /* 16  YUV422 planar */
-    #define V4L2_PIX_FMT_YVU422M v4l2_fourcc('Y', 'M', '6', '1') /* 16  YVU422 planar */
-    #define V4L2_PIX_FMT_YUV444M v4l2_fourcc('Y', 'M', '2', '4') /* 24  YUV444 planar */
-    #define V4L2_PIX_FMT_YVU444M v4l2_fourcc('Y', 'M', '4', '2') /* 24  YVU444 planar */
-
-    /* Bayer formats - see http://www.siliconimaging.com/RGB%20Bayer.htm */
-    #define V4L2_PIX_FMT_SBGGR8  v4l2_fourcc('B', 'A', '8', '1') /*  8  BGBG.. GRGR.. */
-    #define V4L2_PIX_FMT_SGBRG8  v4l2_fourcc('G', 'B', 'R', 'G') /*  8  GBGB.. RGRG.. */
-    #define V4L2_PIX_FMT_SGRBG8  v4l2_fourcc('G', 'R', 'B', 'G') /*  8  GRGR.. BGBG.. */
-    #define V4L2_PIX_FMT_SRGGB8  v4l2_fourcc('R', 'G', 'G', 'B') /*  8  RGRG.. GBGB.. */
-    #define V4L2_PIX_FMT_SBGGR10 v4l2_fourcc('B', 'G', '1', '0') /* 10  BGBG.. GRGR.. */
-    #define V4L2_PIX_FMT_SGBRG10 v4l2_fourcc('G', 'B', '1', '0') /* 10  GBGB.. RGRG.. */
-    #define V4L2_PIX_FMT_SGRBG10 v4l2_fourcc('B', 'A', '1', '0') /* 10  GRGR.. BGBG.. */
-    #define V4L2_PIX_FMT_SRGGB10 v4l2_fourcc('R', 'G', '1', '0') /* 10  RGRG.. GBGB.. */
-	    /* 10bit raw bayer packed, 5 bytes for every 4 pixels */
-    #define V4L2_PIX_FMT_SBGGR10P v4l2_fourcc('p', 'B', 'A', 'A')
-    #define V4L2_PIX_FMT_SGBRG10P v4l2_fourcc('p', 'G', 'A', 'A')
-    #define V4L2_PIX_FMT_SGRBG10P v4l2_fourcc('p', 'g', 'A', 'A')
-    #define V4L2_PIX_FMT_SRGGB10P v4l2_fourcc('p', 'R', 'A', 'A')
-	    /* 10bit raw bayer a-law compressed to 8 bits */
-    #define V4L2_PIX_FMT_SBGGR10ALAW8 v4l2_fourcc('a', 'B', 'A', '8')
-    #define V4L2_PIX_FMT_SGBRG10ALAW8 v4l2_fourcc('a', 'G', 'A', '8')
-    #define V4L2_PIX_FMT_SGRBG10ALAW8 v4l2_fourcc('a', 'g', 'A', '8')
-    #define V4L2_PIX_FMT_SRGGB10ALAW8 v4l2_fourcc('a', 'R', 'A', '8')
-	    /* 10bit raw bayer DPCM compressed to 8 bits */
-    #define V4L2_PIX_FMT_SBGGR10DPCM8 v4l2_fourcc('b', 'B', 'A', '8')
-    #define V4L2_PIX_FMT_SGBRG10DPCM8 v4l2_fourcc('b', 'G', 'A', '8')
-    #define V4L2_PIX_FMT_SGRBG10DPCM8 v4l2_fourcc('B', 'D', '1', '0')
-    #define V4L2_PIX_FMT_SRGGB10DPCM8 v4l2_fourcc('b', 'R', 'A', '8')
-    #define V4L2_PIX_FMT_SBGGR12 v4l2_fourcc('B', 'G', '1', '2') /* 12  BGBG.. GRGR.. */
-    #define V4L2_PIX_FMT_SGBRG12 v4l2_fourcc('G', 'B', '1', '2') /* 12  GBGB.. RGRG.. */
-    #define V4L2_PIX_FMT_SGRBG12 v4l2_fourcc('B', 'A', '1', '2') /* 12  GRGR.. BGBG.. */
-    #define V4L2_PIX_FMT_SRGGB12 v4l2_fourcc('R', 'G', '1', '2') /* 12  RGRG.. GBGB.. */
-    #define V4L2_PIX_FMT_SBGGR16 v4l2_fourcc('B', 'Y', 'R', '2') /* 16  BGBG.. GRGR.. */
-
-    /* compressed formats */
-    #define V4L2_PIX_FMT_MJPEG    v4l2_fourcc('M', 'J', 'P', 'G') /* Motion-JPEG   */
-    #define V4L2_PIX_FMT_JPEG     v4l2_fourcc('J', 'P', 'E', 'G') /* JFIF JPEG     */
-    #define V4L2_PIX_FMT_DV       v4l2_fourcc('d', 'v', 's', 'd') /* 1394          */
-    #define V4L2_PIX_FMT_MPEG     v4l2_fourcc('M', 'P', 'E', 'G') /* MPEG-1/2/4 Multiplexed */
-    #define V4L2_PIX_FMT_H264     v4l2_fourcc('H', '2', '6', '4') /* H264 with start codes */
-    #define V4L2_PIX_FMT_H264_NO_SC v4l2_fourcc('A', 'V', 'C', '1') /* H264 without start codes */
-    #define V4L2_PIX_FMT_H264_MVC v4l2_fourcc('M', '2', '6', '4') /* H264 MVC */
-    #define V4L2_PIX_FMT_H263     v4l2_fourcc('H', '2', '6', '3') /* H263          */
-    #define V4L2_PIX_FMT_MPEG1    v4l2_fourcc('M', 'P', 'G', '1') /* MPEG-1 ES     */
-    #define V4L2_PIX_FMT_MPEG2    v4l2_fourcc('M', 'P', 'G', '2') /* MPEG-2 ES     */
-    #define V4L2_PIX_FMT_MPEG4    v4l2_fourcc('M', 'P', 'G', '4') /* MPEG-4 part 2 ES */
-    #define V4L2_PIX_FMT_XVID     v4l2_fourcc('X', 'V', 'I', 'D') /* Xvid           */
-    #define V4L2_PIX_FMT_VC1_ANNEX_G v4l2_fourcc('V', 'C', '1', 'G') /* SMPTE 421M Annex G compliant stream */
-    #define V4L2_PIX_FMT_VC1_ANNEX_L v4l2_fourcc('V', 'C', '1', 'L') /* SMPTE 421M Annex L compliant stream */
-    #define V4L2_PIX_FMT_VP8      v4l2_fourcc('V', 'P', '8', '0') /* VP8 */
-
-    /*  Vendor-specific formats   */
-    #define V4L2_PIX_FMT_CPIA1    v4l2_fourcc('C', 'P', 'I', 'A') /* cpia1 YUV */
-    #define V4L2_PIX_FMT_WNVA     v4l2_fourcc('W', 'N', 'V', 'A') /* Winnov hw compress */
-    #define V4L2_PIX_FMT_SN9C10X  v4l2_fourcc('S', '9', '1', '0') /* SN9C10x compression */
-    #define V4L2_PIX_FMT_SN9C20X_I420 v4l2_fourcc('S', '9', '2', '0') /* SN9C20x YUV 4:2:0 */
-    #define V4L2_PIX_FMT_PWC1     v4l2_fourcc('P', 'W', 'C', '1') /* pwc older webcam */
-    #define V4L2_PIX_FMT_PWC2     v4l2_fourcc('P', 'W', 'C', '2') /* pwc newer webcam */
-    #define V4L2_PIX_FMT_ET61X251 v4l2_fourcc('E', '6', '2', '5') /* ET61X251 compression */
-    #define V4L2_PIX_FMT_SPCA501  v4l2_fourcc('S', '5', '0', '1') /* YUYV per line */
-    #define V4L2_PIX_FMT_SPCA505  v4l2_fourcc('S', '5', '0', '5') /* YYUV per line */
-    #define V4L2_PIX_FMT_SPCA508  v4l2_fourcc('S', '5', '0', '8') /* YUVY per line */
-    #define V4L2_PIX_FMT_SPCA561  v4l2_fourcc('S', '5', '6', '1') /* compressed GBRG bayer */
-    #define V4L2_PIX_FMT_PAC207   v4l2_fourcc('P', '2', '0', '7') /* compressed BGGR bayer */
-    #define V4L2_PIX_FMT_MR97310A v4l2_fourcc('M', '3', '1', '0') /* compressed BGGR bayer */
-    #define V4L2_PIX_FMT_JL2005BCD v4l2_fourcc('J', 'L', '2', '0') /* compressed RGGB bayer */
-    #define V4L2_PIX_FMT_SN9C2028 v4l2_fourcc('S', 'O', 'N', 'X') /* compressed GBRG bayer */
-    #define V4L2_PIX_FMT_SQ905C   v4l2_fourcc('9', '0', '5', 'C') /* compressed RGGB bayer */
-    #define V4L2_PIX_FMT_PJPG     v4l2_fourcc('P', 'J', 'P', 'G') /* Pixart 73xx JPEG */
-    #define V4L2_PIX_FMT_OV511    v4l2_fourcc('O', '5', '1', '1') /* ov511 JPEG */
-    #define V4L2_PIX_FMT_OV518    v4l2_fourcc('O', '5', '1', '8') /* ov518 JPEG */
-    #define V4L2_PIX_FMT_STV0680  v4l2_fourcc('S', '6', '8', '0') /* stv0680 bayer */
-    #define V4L2_PIX_FMT_TM6000   v4l2_fourcc('T', 'M', '6', '0') /* tm5600/tm60x0 */
-    #define V4L2_PIX_FMT_CIT_YYVYUY v4l2_fourcc('C', 'I', 'T', 'V') /* one line of Y then 1 line of VYUY */
-    #define V4L2_PIX_FMT_KONICA420  v4l2_fourcc('K', 'O', 'N', 'I') /* YUV420 planar in blocks of 256 pixels */
-    #define V4L2_PIX_FMT_JPGL       v4l2_fourcc('J', 'P', 'G', 'L') /* JPEG-Lite */
-    #define V4L2_PIX_FMT_SE401      v4l2_fourcc('S', '4', '0', '1') /* se401 janggu compressed rgb */
-    #define V4L2_PIX_FMT_S5C_UYVY_JPG v4l2_fourcc('S', '5', 'C', 'I') /* S5C73M3 interleaved UYVY/JPEG */
-    #define V4L2_PIX_FMT_Y8I      v4l2_fourcc('Y', '8', 'I', ' ') /* Greyscale 8-bit L/R interleaved */
-    #define V4L2_PIX_FMT_Y12I     v4l2_fourcc('Y', '1', '2', 'I') /* Greyscale 12-bit L/R interleaved */
-    #define V4L2_PIX_FMT_Z16      v4l2_fourcc('Z', '1', '6', ' ') /* Depth data 16-bit */
-
-    /* SDR formats - used only for Software Defined Radio devices */
-    #define V4L2_SDR_FMT_CU8          v4l2_fourcc('C', 'U', '0', '8') /* IQ u8 */
-    #define V4L2_SDR_FMT_CU16LE       v4l2_fourcc('C', 'U', '1', '6') /* IQ u16le */
-    #define V4L2_SDR_FMT_CS8          v4l2_fourcc('C', 'S', '0', '8') /* complex s8 */
-    #define V4L2_SDR_FMT_CS14LE       v4l2_fourcc('C', 'S', '1', '4') /* complex s14le */
-    #define V4L2_SDR_FMT_RU12LE       v4l2_fourcc('R', 'U', '1', '2') /* real u12le */
-
-    /* priv field value to indicates that subsequent fields are valid. */
-    #define V4L2_PIX_FMT_PRIV_MAGIC         0xfeedcafe
-
-    /* Flags */
-    #define V4L2_PIX_FMT_FLAG_PREMUL_ALPHA  0x00000001
-
-    /*
-     *      F O R M A T   E N U M E R A T I O N
-     */
-    struct v4l2_fmtdesc {
-	    __u32               index;             /* Format number      */
-	    __u32               type;              /* enum v4l2_buf_type */
-	    __u32               flags;
-	    __u8                description[32];   /* Description string */
-	    __u32               pixelformat;       /* Format fourcc      */
-	    __u32               reserved[4];
-    };
-
-    #define V4L2_FMT_FLAG_COMPRESSED 0x0001
-    #define V4L2_FMT_FLAG_EMULATED   0x0002
-
-	    /* Frame Size and frame rate enumeration */
-    /*
-     *      F R A M E   S I Z E   E N U M E R A T I O N
-     */
-    enum v4l2_frmsizetypes {
-	    V4L2_FRMSIZE_TYPE_DISCRETE      = 1,
-	    V4L2_FRMSIZE_TYPE_CONTINUOUS    = 2,
-	    V4L2_FRMSIZE_TYPE_STEPWISE      = 3,
-    };
-
-    struct v4l2_frmsize_discrete {
-	    __u32                   width;          /* Frame width [pixel] */
-	    __u32                   height;         /* Frame height [pixel] */
-    };
-
-    struct v4l2_frmsize_stepwise {
-	    __u32                   min_width;      /* Minimum frame width [pixel] */
-	    __u32                   max_width;      /* Maximum frame width [pixel] */
-	    __u32                   step_width;     /* Frame width step size [pixel] */
-	    __u32                   min_height;     /* Minimum frame height [pixel] */
-	    __u32                   max_height;     /* Maximum frame height [pixel] */
-	    __u32                   step_height;    /* Frame height step size [pixel] */
-    };
-
-    struct v4l2_frmsizeenum {
-	    __u32                   index;          /* Frame size number */
-	    __u32                   pixel_format;   /* Pixel format */
-	    __u32                   type;           /* Frame size type the device supports. */
-
-	    union {                                 /* Frame size */
-		    struct v4l2_frmsize_discrete    discrete;
-		    struct v4l2_frmsize_stepwise    stepwise;
-	    };
-
-	    __u32   reserved[2];                    /* Reserved space for future use */
-    };
-
-    /*
-     *      F R A M E   R A T E   E N U M E R A T I O N
-     */
-    enum v4l2_frmivaltypes {
-	    V4L2_FRMIVAL_TYPE_DISCRETE      = 1,
-	    V4L2_FRMIVAL_TYPE_CONTINUOUS    = 2,
-	    V4L2_FRMIVAL_TYPE_STEPWISE      = 3,
-    };
-
-    struct v4l2_frmival_stepwise {
-	    struct v4l2_fract       min;            /* Minimum frame interval [s] */
-	    struct v4l2_fract       max;            /* Maximum frame interval [s] */
-	    struct v4l2_fract       step;           /* Frame interval step size [s] */
-    };
-
-    struct v4l2_frmivalenum {
-	    __u32                   index;          /* Frame format index */
-	    __u32                   pixel_format;   /* Pixel format */
-	    __u32                   width;          /* Frame width */
-	    __u32                   height;         /* Frame height */
-	    __u32                   type;           /* Frame interval type the device supports. */
-
-	    union {                                 /* Frame interval */
-		    struct v4l2_fract               discrete;
-		    struct v4l2_frmival_stepwise    stepwise;
-	    };
-
-	    __u32   reserved[2];                    /* Reserved space for future use */
-    };
-
-    /*
-     *      T I M E C O D E
-     */
-    struct v4l2_timecode {
-	    __u32   type;
-	    __u32   flags;
-	    __u8    frames;
-	    __u8    seconds;
-	    __u8    minutes;
-	    __u8    hours;
-	    __u8    userbits[4];
-    };
-
-    /*  Type  */
-    #define V4L2_TC_TYPE_24FPS              1
-    #define V4L2_TC_TYPE_25FPS              2
-    #define V4L2_TC_TYPE_30FPS              3
-    #define V4L2_TC_TYPE_50FPS              4
-    #define V4L2_TC_TYPE_60FPS              5
-
-    /*  Flags  */
-    #define V4L2_TC_FLAG_DROPFRAME          0x0001 /* "drop-frame" mode */
-    #define V4L2_TC_FLAG_COLORFRAME         0x0002
-    #define V4L2_TC_USERBITS_field          0x000C
-    #define V4L2_TC_USERBITS_USERDEFINED    0x0000
-    #define V4L2_TC_USERBITS_8BITCHARS      0x0008
-    /* The above is based on SMPTE timecodes */
-
-    struct v4l2_jpegcompression {
-	    int quality;
-
-	    int  APPn;              /* Number of APP segment to be written,
-				     * must be 0..15 */
-	    int  APP_len;           /* Length of data in JPEG APPn segment */
-	    char APP_data[60];      /* Data in the JPEG APPn segment. */
-
-	    int  COM_len;           /* Length of data in JPEG COM segment */
-	    char COM_data[60];      /* Data in JPEG COM segment */
-
-	    __u32 jpeg_markers;     /* Which markers should go into the JPEG
-				     * output. Unless you exactly know what
-				     * you do, leave them untouched.
-				     * Including less markers will make the
-				     * resulting code smaller, but there will
-				     * be fewer applications which can read it.
-				     * The presence of the APP and COM marker
-				     * is influenced by APP_len and COM_len
-				     * ONLY, not by this property! */
-
-    #define V4L2_JPEG_MARKER_DHT (1<<3)    /* Define Huffman Tables */
-    #define V4L2_JPEG_MARKER_DQT (1<<4)    /* Define Quantization Tables */
-    #define V4L2_JPEG_MARKER_DRI (1<<5)    /* Define Restart Interval */
-    #define V4L2_JPEG_MARKER_COM (1<<6)    /* Comment segment */
-    #define V4L2_JPEG_MARKER_APP (1<<7)    /* App segment, driver will
-					    * always use APP0 */
-    };
-
-    /*
-     *      M E M O R Y - M A P P I N G   B U F F E R S
-     */
-    struct v4l2_requestbuffers {
-	    __u32                   count;
-	    __u32                   type;           /* enum v4l2_buf_type */
-	    __u32                   memory;         /* enum v4l2_memory */
-	    __u32                   reserved[2];
-    };
-
-    /**
-     * struct v4l2_plane - plane info for multi-planar buffers
-     * @bytesused:          number of bytes occupied by data in the plane (payload)
-     * @length:             size of this plane (NOT the payload) in bytes
-     * @mem_offset:         when memory in the associated struct v4l2_buffer is
-     *                      V4L2_MEMORY_MMAP, equals the offset from the start of
-     *                      the device memory for this plane (or is a "cookie" that
-     *                      should be passed to mmap() called on the video node)
-     * @userptr:            when memory is V4L2_MEMORY_USERPTR, a userspace pointer
-     *                      pointing to this plane
-     * @fd:                 when memory is V4L2_MEMORY_DMABUF, a userspace file
-     *                      descriptor associated with this plane
-     * @data_offset:        offset in the plane to the start of data; usually 0,
-     *                      unless there is a header in front of the data
-     *
-     * Multi-planar buffers consist of one or more planes, e.g. an YCbCr buffer
-     * with two planes can have one plane for Y, and another for interleaved CbCr
-     * components. Each plane can reside in a separate memory buffer, or even in
-     * a completely separate memory node (e.g. in embedded devices).
-     */
-    struct v4l2_plane {
-	    __u32                   bytesused;
-	    __u32                   length;
-	    union {
-		    __u32           mem_offset;
-		    unsigned long   userptr;
-		    __s32           fd;
-	    } m;
-	    __u32                   data_offset;
-	    __u32                   reserved[11];
-    };
-
-    /**
-     * struct v4l2_buffer - video buffer info
-     * @index:      id number of the buffer
-     * @type:       enum v4l2_buf_type; buffer type (type == *_MPLANE for
-     *              multiplanar buffers);
-     * @bytesused:  number of bytes occupied by data in the buffer (payload);
-     *              unused (set to 0) for multiplanar buffers
-     * @flags:      buffer informational flags
-     * @field:      enum v4l2_field; field order of the image in the buffer
-     * @timestamp:  frame timestamp
-     * @timecode:   frame timecode
-     * @sequence:   sequence count of this frame
-     * @memory:     enum v4l2_memory; the method, in which the actual video data is
-     *              passed
-     * @offset:     for non-multiplanar buffers with memory == V4L2_MEMORY_MMAP;
-     *              offset from the start of the device memory for this plane,
-     *              (or a "cookie" that should be passed to mmap() as offset)
-     * @userptr:    for non-multiplanar buffers with memory == V4L2_MEMORY_USERPTR;
-     *              a userspace pointer pointing to this buffer
-     * @fd:         for non-multiplanar buffers with memory == V4L2_MEMORY_DMABUF;
-     *              a userspace file descriptor associated with this buffer
-     * @planes:     for multiplanar buffers; userspace pointer to the array of plane
-     *              info structs for this buffer
-     * @length:     size in bytes of the buffer (NOT its payload) for single-plane
-     *              buffers (when type != *_MPLANE); number of elements in the
-     *              planes array for multi-plane buffers
-     *
-     * Contains data exchanged by application and driver using one of the Streaming
-     * I/O methods.
-     */
-    struct v4l2_buffer {
-	    __u32                   index;
-	    __u32                   type;
-	    __u32                   bytesused;
-	    __u32                   flags;
-	    __u32                   field;
-	    struct timeval          timestamp;
-	    struct v4l2_timecode    timecode;
-	    __u32                   sequence;
-
-	    /* memory location */
-	    __u32                   memory;
-	    union {
-		    __u32           offset;
-		    unsigned long   userptr;
-		    struct v4l2_plane *planes;
-		    __s32           fd;
-	    } m;
-	    __u32                   length;
-	    __u32                   reserved2;
-	    __u32                   reserved;
-    };
-
-    /*  Flags for 'flags' field */
-    /* Buffer is mapped (flag) */
-    #define V4L2_BUF_FLAG_MAPPED                    0x00000001
-    /* Buffer is queued for processing */
-    #define V4L2_BUF_FLAG_QUEUED                    0x00000002
-    /* Buffer is ready */
-    #define V4L2_BUF_FLAG_DONE                      0x00000004
-    /* Image is a keyframe (I-frame) */
-    #define V4L2_BUF_FLAG_KEYFRAME                  0x00000008
-    /* Image is a P-frame */
-    #define V4L2_BUF_FLAG_PFRAME                    0x00000010
-    /* Image is a B-frame */
-    #define V4L2_BUF_FLAG_BFRAME                    0x00000020
-    /* Buffer is ready, but the data contained within is corrupted. */
-    #define V4L2_BUF_FLAG_ERROR                     0x00000040
-    /* timecode field is valid */
-    #define V4L2_BUF_FLAG_TIMECODE                  0x00000100
-    /* Buffer is prepared for queuing */
-    #define V4L2_BUF_FLAG_PREPARED                  0x00000400
-    /* Cache handling flags */
-    #define V4L2_BUF_FLAG_NO_CACHE_INVALIDATE       0x00000800
-    #define V4L2_BUF_FLAG_NO_CACHE_CLEAN            0x00001000
-    /* Timestamp type */
-    #define V4L2_BUF_FLAG_TIMESTAMP_MASK            0x0000e000
-    #define V4L2_BUF_FLAG_TIMESTAMP_UNKNOWN         0x00000000
-    #define V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC       0x00002000
-    #define V4L2_BUF_FLAG_TIMESTAMP_COPY            0x00004000
-    /* Timestamp sources. */
-    #define V4L2_BUF_FLAG_TSTAMP_SRC_MASK           0x00070000
-    #define V4L2_BUF_FLAG_TSTAMP_SRC_EOF            0x00000000
-    #define V4L2_BUF_FLAG_TSTAMP_SRC_SOE            0x00010000
-    /* mem2mem encoder/decoder */
-    #define V4L2_BUF_FLAG_LAST                      0x00100000
-
-    /**
-     * struct v4l2_exportbuffer - export of video buffer as DMABUF file descriptor
-     *
-     * @index:      id number of the buffer
-     * @type:       enum v4l2_buf_type; buffer type (type == *_MPLANE for
-     *              multiplanar buffers);
-     * @plane:      index of the plane to be exported, 0 for single plane queues
-     * @flags:      flags for newly created file, currently only O_CLOEXEC is
-     *              supported, refer to manual of open syscall for more details
-     * @fd:         file descriptor associated with DMABUF (set by driver)
-     *
-     * Contains data used for exporting a video buffer as DMABUF file descriptor.
-     * The buffer is identified by a 'cookie' returned by VIDIOC_QUERYBUF
-     * (identical to the cookie used to mmap() the buffer to userspace). All
-     * reserved fields must be set to zero. The field reserved0 is expected to
-     * become a structure 'type' allowing an alternative layout of the structure
-     * content. Therefore this field should not be used for any other extensions.
-     */
-    struct v4l2_exportbuffer {
-	    __u32           type; /* enum v4l2_buf_type */
-	    __u32           index;
-	    __u32           plane;
-	    __u32           flags;
-	    __s32           fd;
-	    __u32           reserved[11];
-    };
-
-    /*
-     *      O V E R L A Y   P R E V I E W
-     */
-    struct v4l2_framebuffer {
-	    __u32                   capability;
-	    __u32                   flags;
-    /* FIXME: in theory we should pass something like PCI device + memory
-     * region + offset instead of some physical address */
-	    void                    *base;
-	    struct {
-		    __u32           width;
-		    __u32           height;
-		    __u32           pixelformat;
-		    __u32           field;          /* enum v4l2_field */
-		    __u32           bytesperline;   /* for padding, zero if unused */
-		    __u32           sizeimage;
-		    __u32           colorspace;     /* enum v4l2_colorspace */
-		    __u32           priv;           /* reserved field, set to 0 */
-	    } fmt;
-    };
-    /*  Flags for the 'capability' field. Read only */
-    #define V4L2_FBUF_CAP_EXTERNOVERLAY     0x0001
-    #define V4L2_FBUF_CAP_CHROMAKEY         0x0002
-    #define V4L2_FBUF_CAP_LIST_CLIPPING     0x0004
-    #define V4L2_FBUF_CAP_BITMAP_CLIPPING   0x0008
-    #define V4L2_FBUF_CAP_LOCAL_ALPHA       0x0010
-    #define V4L2_FBUF_CAP_GLOBAL_ALPHA      0x0020
-    #define V4L2_FBUF_CAP_LOCAL_INV_ALPHA   0x0040
-    #define V4L2_FBUF_CAP_SRC_CHROMAKEY     0x0080
-    /*  Flags for the 'flags' field. */
-    #define V4L2_FBUF_FLAG_PRIMARY          0x0001
-    #define V4L2_FBUF_FLAG_OVERLAY          0x0002
-    #define V4L2_FBUF_FLAG_CHROMAKEY        0x0004
-    #define V4L2_FBUF_FLAG_LOCAL_ALPHA      0x0008
-    #define V4L2_FBUF_FLAG_GLOBAL_ALPHA     0x0010
-    #define V4L2_FBUF_FLAG_LOCAL_INV_ALPHA  0x0020
-    #define V4L2_FBUF_FLAG_SRC_CHROMAKEY    0x0040
-
-    struct v4l2_clip {
-	    struct v4l2_rect        c;
-	    struct v4l2_clip        __user *next;
-    };
-
-    struct v4l2_window {
-	    struct v4l2_rect        w;
-	    __u32                   field;   /* enum v4l2_field */
-	    __u32                   chromakey;
-	    struct v4l2_clip        __user *clips;
-	    __u32                   clipcount;
-	    void                    __user *bitmap;
-	    __u8                    global_alpha;
-    };
-
-    /*
-     *      C A P T U R E   P A R A M E T E R S
-     */
-    struct v4l2_captureparm {
-	    __u32              capability;    /*  Supported modes */
-	    __u32              capturemode;   /*  Current mode */
-	    struct v4l2_fract  timeperframe;  /*  Time per frame in seconds */
-	    __u32              extendedmode;  /*  Driver-specific extensions */
-	    __u32              readbuffers;   /*  # of buffers for read */
-	    __u32              reserved[4];
-    };
-
-    /*  Flags for 'capability' and 'capturemode' fields */
-    #define V4L2_MODE_HIGHQUALITY   0x0001  /*  High quality imaging mode */
-    #define V4L2_CAP_TIMEPERFRAME   0x1000  /*  timeperframe field is supported */
-
-    struct v4l2_outputparm {
-	    __u32              capability;   /*  Supported modes */
-	    __u32              outputmode;   /*  Current mode */
-	    struct v4l2_fract  timeperframe; /*  Time per frame in seconds */
-	    __u32              extendedmode; /*  Driver-specific extensions */
-	    __u32              writebuffers; /*  # of buffers for write */
-	    __u32              reserved[4];
-    };
-
-    /*
-     *      I N P U T   I M A G E   C R O P P I N G
-     */
-    struct v4l2_cropcap {
-	    __u32                   type;   /* enum v4l2_buf_type */
-	    struct v4l2_rect        bounds;
-	    struct v4l2_rect        defrect;
-	    struct v4l2_fract       pixelaspect;
-    };
-
-    struct v4l2_crop {
-	    __u32                   type;   /* enum v4l2_buf_type */
-	    struct v4l2_rect        c;
-    };
-
-    /**
-     * struct v4l2_selection - selection info
-     * @type:       buffer type (do not use *_MPLANE types)
-     * @target:     Selection target, used to choose one of possible rectangles;
-     *              defined in v4l2-common.h; V4L2_SEL_TGT_* .
-     * @flags:      constraints flags, defined in v4l2-common.h; V4L2_SEL_FLAG_*.
-     * @r:          coordinates of selection window
-     * @reserved:   for future use, rounds structure size to 64 bytes, set to zero
-     *
-     * Hardware may use multiple helper windows to process a video stream.
-     * The structure is used to exchange this selection areas between
-     * an application and a driver.
-     */
-    struct v4l2_selection {
-	    __u32                   type;
-	    __u32                   target;
-	    __u32                   flags;
-	    struct v4l2_rect        r;
-	    __u32                   reserved[9];
-    };
-
-
-    /*
-     *      A N A L O G   V I D E O   S T A N D A R D
-     */
-
-    typedef __u64 v4l2_std_id;
-
-    /* one bit for each */
-    #define V4L2_STD_PAL_B          ((v4l2_std_id)0x00000001)
-    #define V4L2_STD_PAL_B1         ((v4l2_std_id)0x00000002)
-    #define V4L2_STD_PAL_G          ((v4l2_std_id)0x00000004)
-    #define V4L2_STD_PAL_H          ((v4l2_std_id)0x00000008)
-    #define V4L2_STD_PAL_I          ((v4l2_std_id)0x00000010)
-    #define V4L2_STD_PAL_D          ((v4l2_std_id)0x00000020)
-    #define V4L2_STD_PAL_D1         ((v4l2_std_id)0x00000040)
-    #define V4L2_STD_PAL_K          ((v4l2_std_id)0x00000080)
-
-    #define V4L2_STD_PAL_M          ((v4l2_std_id)0x00000100)
-    #define V4L2_STD_PAL_N          ((v4l2_std_id)0x00000200)
-    #define V4L2_STD_PAL_Nc         ((v4l2_std_id)0x00000400)
-    #define V4L2_STD_PAL_60         ((v4l2_std_id)0x00000800)
-
-    #define V4L2_STD_NTSC_M         ((v4l2_std_id)0x00001000)       /* BTSC */
-    #define V4L2_STD_NTSC_M_JP      ((v4l2_std_id)0x00002000)       /* EIA-J */
-    #define V4L2_STD_NTSC_443       ((v4l2_std_id)0x00004000)
-    #define V4L2_STD_NTSC_M_KR      ((v4l2_std_id)0x00008000)       /* FM A2 */
-
-    #define V4L2_STD_SECAM_B        ((v4l2_std_id)0x00010000)
-    #define V4L2_STD_SECAM_D        ((v4l2_std_id)0x00020000)
-    #define V4L2_STD_SECAM_G        ((v4l2_std_id)0x00040000)
-    #define V4L2_STD_SECAM_H        ((v4l2_std_id)0x00080000)
-    #define V4L2_STD_SECAM_K        ((v4l2_std_id)0x00100000)
-    #define V4L2_STD_SECAM_K1       ((v4l2_std_id)0x00200000)
-    #define V4L2_STD_SECAM_L        ((v4l2_std_id)0x00400000)
-    #define V4L2_STD_SECAM_LC       ((v4l2_std_id)0x00800000)
-
-    /* ATSC/HDTV */
-    #define V4L2_STD_ATSC_8_VSB     ((v4l2_std_id)0x01000000)
-    #define V4L2_STD_ATSC_16_VSB    ((v4l2_std_id)0x02000000)
-
-    /* FIXME:
-       Although std_id is 64 bits, there is an issue on PPC32 architecture that
-       makes switch(__u64) to break. So, there's a hack on v4l2-common.c rounding
-       this value to 32 bits.
-       As, currently, the max value is for V4L2_STD_ATSC_16_VSB (30 bits wide),
-       it should work fine. However, if needed to add more than two standards,
-       v4l2-common.c should be fixed.
-     */
-
-    /*
-     * Some macros to merge video standards in order to make live easier for the
-     * drivers and V4L2 applications
-     */
-
-    /*
-     * "Common" NTSC/M - It should be noticed that V4L2_STD_NTSC_443 is
-     * Missing here.
-     */
-    #define V4L2_STD_NTSC           (V4L2_STD_NTSC_M        |
-				     V4L2_STD_NTSC_M_JP     |
-				     V4L2_STD_NTSC_M_KR)
-    /* Secam macros */
-    #define V4L2_STD_SECAM_DK       (V4L2_STD_SECAM_D       |
-				     V4L2_STD_SECAM_K       |
-				     V4L2_STD_SECAM_K1)
-    /* All Secam Standards */
-    #define V4L2_STD_SECAM          (V4L2_STD_SECAM_B       |
-				     V4L2_STD_SECAM_G       |
-				     V4L2_STD_SECAM_H       |
-				     V4L2_STD_SECAM_DK      |
-				     V4L2_STD_SECAM_L       |
-				     V4L2_STD_SECAM_LC)
-    /* PAL macros */
-    #define V4L2_STD_PAL_BG         (V4L2_STD_PAL_B         |
-				     V4L2_STD_PAL_B1        |
-				     V4L2_STD_PAL_G)
-    #define V4L2_STD_PAL_DK         (V4L2_STD_PAL_D         |
-				     V4L2_STD_PAL_D1        |
-				     V4L2_STD_PAL_K)
-    /*
-     * "Common" PAL - This macro is there to be compatible with the old
-     * V4L1 concept of "PAL": /BGDKHI.
-     * Several PAL standards are missing here: /M, /N and /Nc
-     */
-    #define V4L2_STD_PAL            (V4L2_STD_PAL_BG        |
-				     V4L2_STD_PAL_DK        |
-				     V4L2_STD_PAL_H         |
-				     V4L2_STD_PAL_I)
-    /* Chroma "agnostic" standards */
-    #define V4L2_STD_B              (V4L2_STD_PAL_B         |
-				     V4L2_STD_PAL_B1        |
-				     V4L2_STD_SECAM_B)
-    #define V4L2_STD_G              (V4L2_STD_PAL_G         |
-				     V4L2_STD_SECAM_G)
-    #define V4L2_STD_H              (V4L2_STD_PAL_H         |
-				     V4L2_STD_SECAM_H)
-    #define V4L2_STD_L              (V4L2_STD_SECAM_L       |
-				     V4L2_STD_SECAM_LC)
-    #define V4L2_STD_GH             (V4L2_STD_G             |
-				     V4L2_STD_H)
-    #define V4L2_STD_DK             (V4L2_STD_PAL_DK        |
-				     V4L2_STD_SECAM_DK)
-    #define V4L2_STD_BG             (V4L2_STD_B             |
-				     V4L2_STD_G)
-    #define V4L2_STD_MN             (V4L2_STD_PAL_M         |
-				     V4L2_STD_PAL_N         |
-				     V4L2_STD_PAL_Nc        |
-				     V4L2_STD_NTSC)
-
-    /* Standards where MTS/BTSC stereo could be found */
-    #define V4L2_STD_MTS            (V4L2_STD_NTSC_M        |
-				     V4L2_STD_PAL_M         |
-				     V4L2_STD_PAL_N         |
-				     V4L2_STD_PAL_Nc)
-
-    /* Standards for Countries with 60Hz Line frequency */
-    #define V4L2_STD_525_60         (V4L2_STD_PAL_M         |
-				     V4L2_STD_PAL_60        |
-				     V4L2_STD_NTSC          |
-				     V4L2_STD_NTSC_443)
-    /* Standards for Countries with 50Hz Line frequency */
-    #define V4L2_STD_625_50         (V4L2_STD_PAL           |
-				     V4L2_STD_PAL_N         |
-				     V4L2_STD_PAL_Nc        |
-				     V4L2_STD_SECAM)
-
-    #define V4L2_STD_ATSC           (V4L2_STD_ATSC_8_VSB    |
-				     V4L2_STD_ATSC_16_VSB)
-    /* Macros with none and all analog standards */
-    #define V4L2_STD_UNKNOWN        0
-    #define V4L2_STD_ALL            (V4L2_STD_525_60        |
-				     V4L2_STD_625_50)
-
-    struct v4l2_standard {
-	    __u32                index;
-	    v4l2_std_id          id;
-	    __u8                 name[24];
-	    struct v4l2_fract    frameperiod; /* Frames, not fields */
-	    __u32                framelines;
-	    __u32                reserved[4];
-    };
-
-    /*
-     *      D V     B T     T I M I N G S
-     */
-
-    /** struct v4l2_bt_timings - BT.656/BT.1120 timing data
-     * @width:      total width of the active video in pixels
-     * @height:     total height of the active video in lines
-     * @interlaced: Interlaced or progressive
-     * @polarities: Positive or negative polarities
-     * @pixelclock: Pixel clock in HZ. Ex. 74.25MHz->74250000
-     * @hfrontporch:Horizontal front porch in pixels
-     * @hsync:      Horizontal Sync length in pixels
-     * @hbackporch: Horizontal back porch in pixels
-     * @vfrontporch:Vertical front porch in lines
-     * @vsync:      Vertical Sync length in lines
-     * @vbackporch: Vertical back porch in lines
-     * @il_vfrontporch:Vertical front porch for the even field
-     *              (aka field 2) of interlaced field formats
-     * @il_vsync:   Vertical Sync length for the even field
-     *              (aka field 2) of interlaced field formats
-     * @il_vbackporch:Vertical back porch for the even field
-     *              (aka field 2) of interlaced field formats
-     * @standards:  Standards the timing belongs to
-     * @flags:      Flags
-     * @reserved:   Reserved fields, must be zeroed.
-     *
-     * A note regarding vertical interlaced timings: height refers to the total
-     * height of the active video frame (= two fields). The blanking timings refer
-     * to the blanking of each field. So the height of the total frame is
-     * calculated as follows:
-     *
-     * tot_height = height + vfrontporch + vsync + vbackporch +
-     *                       il_vfrontporch + il_vsync + il_vbackporch
-     *
-     * The active height of each field is height / 2.
-     */
-    struct v4l2_bt_timings {
-	    __u32   width;
-	    __u32   height;
-	    __u32   interlaced;
-	    __u32   polarities;
-	    __u64   pixelclock;
-	    __u32   hfrontporch;
-	    __u32   hsync;
-	    __u32   hbackporch;
-	    __u32   vfrontporch;
-	    __u32   vsync;
-	    __u32   vbackporch;
-	    __u32   il_vfrontporch;
-	    __u32   il_vsync;
-	    __u32   il_vbackporch;
-	    __u32   standards;
-	    __u32   flags;
-	    __u32   reserved[14];
-    } __attribute__ ((packed));
-
-    /* Interlaced or progressive format */
-    #define V4L2_DV_PROGRESSIVE     0
-    #define V4L2_DV_INTERLACED      1
-
-    /* Polarities. If bit is not set, it is assumed to be negative polarity */
-    #define V4L2_DV_VSYNC_POS_POL   0x00000001
-    #define V4L2_DV_HSYNC_POS_POL   0x00000002
-
-    /* Timings standards */
-    #define V4L2_DV_BT_STD_CEA861   (1 << 0)  /* CEA-861 Digital TV Profile */
-    #define V4L2_DV_BT_STD_DMT      (1 << 1)  /* VESA Discrete Monitor Timings */
-    #define V4L2_DV_BT_STD_CVT      (1 << 2)  /* VESA Coordinated Video Timings */
-    #define V4L2_DV_BT_STD_GTF      (1 << 3)  /* VESA Generalized Timings Formula */
-
-    /* Flags */
-
-    /* CVT/GTF specific: timing uses reduced blanking (CVT) or the 'Secondary
-       GTF' curve (GTF). In both cases the horizontal and/or vertical blanking
-       intervals are reduced, allowing a higher resolution over the same
-       bandwidth. This is a read-only flag. */
-    #define V4L2_DV_FL_REDUCED_BLANKING             (1 << 0)
-    /* CEA-861 specific: set for CEA-861 formats with a framerate of a multiple
-       of six. These formats can be optionally played at 1 / 1.001 speed.
-       This is a read-only flag. */
-    #define V4L2_DV_FL_CAN_REDUCE_FPS               (1 << 1)
-    /* CEA-861 specific: only valid for video transmitters, the flag is cleared
-       by receivers.
-       If the framerate of the format is a multiple of six, then the pixelclock
-       used to set up the transmitter is divided by 1.001 to make it compatible
-       with 60 Hz based standards such as NTSC and PAL-M that use a framerate of
-       29.97 Hz. Otherwise this flag is cleared. If the transmitter can't generate
-       such frequencies, then the flag will also be cleared. */
-    #define V4L2_DV_FL_REDUCED_FPS                  (1 << 2)
-    /* Specific to interlaced formats: if set, then field 1 is really one half-line
-       longer and field 2 is really one half-line shorter, so each field has
-       exactly the same number of half-lines. Whether half-lines can be detected
-       or used depends on the hardware. */
-    #define V4L2_DV_FL_HALF_LINE                    (1 << 3)
-    /* If set, then this is a Consumer Electronics (CE) video format. Such formats
-     * differ from other formats (commonly called IT formats) in that if RGB
-     * encoding is used then by default the RGB values use limited range (i.e.ie;
-     * use the range 16-235) as opposed to 0-255. All formats defined in CEA-861
-     * except for the 640x480 format are CE formats. */
-    #define V4L2_DV_FL_IS_CE_VIDEO                  (1 << 4)
-
-    /* A few useful defines to calculate the total blanking and frame sizes */
-    #define V4L2_DV_BT_BLANKING_WIDTH(bt)
-	    ((bt)->hfrontporch + (bt)->hsync + (bt)->hbackporch)
-    #define V4L2_DV_BT_FRAME_WIDTH(bt)
-	    ((bt)->width + V4L2_DV_BT_BLANKING_WIDTH(bt))
-    #define V4L2_DV_BT_BLANKING_HEIGHT(bt)
-	    ((bt)->vfrontporch + (bt)->vsync + (bt)->vbackporch + \\
-	     (bt)->il_vfrontporch + (bt)->il_vsync + (bt)->il_vbackporch)
-    #define V4L2_DV_BT_FRAME_HEIGHT(bt)
-	    ((bt)->height + V4L2_DV_BT_BLANKING_HEIGHT(bt))
-
-    /** struct v4l2_dv_timings - DV timings
-     * @type:       the type of the timings
-     * @bt: BT656/1120 timings
-     */
-    struct v4l2_dv_timings {
-	    __u32 type;
-	    union {
-		    struct v4l2_bt_timings  bt;
-		    __u32   reserved[32];
-	    };
-    } __attribute__ ((packed));
-
-    /* Values for the type field */
-    #define V4L2_DV_BT_656_1120     0       /* BT.656/1120 timing type */
-
-
-    /** struct v4l2_enum_dv_timings - DV timings enumeration
-     * @index:      enumeration index
-     * @pad:        the pad number for which to enumerate timings (used with
-     *              v4l-subdev nodes only)
-     * @reserved:   must be zeroed
-     * @timings:    the timings for the given index
-     */
-    struct v4l2_enum_dv_timings {
-	    __u32 index;
-	    __u32 pad;
-	    __u32 reserved[2];
-	    struct v4l2_dv_timings timings;
-    };
-
-    /** struct v4l2_bt_timings_cap - BT.656/BT.1120 timing capabilities
-     * @min_width:          width in pixels
-     * @max_width:          width in pixels
-     * @min_height:         height in lines
-     * @max_height:         height in lines
-     * @min_pixelclock:     Pixel clock in HZ. Ex. 74.25MHz->74250000
-     * @max_pixelclock:     Pixel clock in HZ. Ex. 74.25MHz->74250000
-     * @standards:          Supported standards
-     * @capabilities:       Supported capabilities
-     * @reserved:           Must be zeroed
-     */
-    struct v4l2_bt_timings_cap {
-	    __u32   min_width;
-	    __u32   max_width;
-	    __u32   min_height;
-	    __u32   max_height;
-	    __u64   min_pixelclock;
-	    __u64   max_pixelclock;
-	    __u32   standards;
-	    __u32   capabilities;
-	    __u32   reserved[16];
-    } __attribute__ ((packed));
-
-    /* Supports interlaced formats */
-    #define V4L2_DV_BT_CAP_INTERLACED       (1 << 0)
-    /* Supports progressive formats */
-    #define V4L2_DV_BT_CAP_PROGRESSIVE      (1 << 1)
-    /* Supports CVT/GTF reduced blanking */
-    #define V4L2_DV_BT_CAP_REDUCED_BLANKING (1 << 2)
-    /* Supports custom formats */
-    #define V4L2_DV_BT_CAP_CUSTOM           (1 << 3)
-
-    /** struct v4l2_dv_timings_cap - DV timings capabilities
-     * @type:       the type of the timings (same as in struct v4l2_dv_timings)
-     * @pad:        the pad number for which to query capabilities (used with
-     *              v4l-subdev nodes only)
-     * @bt:         the BT656/1120 timings capabilities
-     */
-    struct v4l2_dv_timings_cap {
-	    __u32 type;
-	    __u32 pad;
-	    __u32 reserved[2];
-	    union {
-		    struct v4l2_bt_timings_cap bt;
-		    __u32 raw_data[32];
-	    };
-    };
-
-
-    /*
-     *      V I D E O   I N P U T S
-     */
-    struct v4l2_input {
-	    __u32        index;             /*  Which input */
-	    __u8         name[32];          /*  Label */
-	    __u32        type;              /*  Type of input */
-	    __u32        audioset;          /*  Associated audios (bitfield) */
-	    __u32        tuner;             /*  enum v4l2_tuner_type */
-	    v4l2_std_id  std;
-	    __u32        status;
-	    __u32        capabilities;
-	    __u32        reserved[3];
-    };
-
-    /*  Values for the 'type' field */
-    #define V4L2_INPUT_TYPE_TUNER           1
-    #define V4L2_INPUT_TYPE_CAMERA          2
-
-    /* field 'status' - general */
-    #define V4L2_IN_ST_NO_POWER    0x00000001  /* Attached device is off */
-    #define V4L2_IN_ST_NO_SIGNAL   0x00000002
-    #define V4L2_IN_ST_NO_COLOR    0x00000004
-
-    /* field 'status' - sensor orientation */
-    /* If sensor is mounted upside down set both bits */
-    #define V4L2_IN_ST_HFLIP       0x00000010 /* Frames are flipped horizontally */
-    #define V4L2_IN_ST_VFLIP       0x00000020 /* Frames are flipped vertically */
-
-    /* field 'status' - analog */
-    #define V4L2_IN_ST_NO_H_LOCK   0x00000100  /* No horizontal sync lock */
-    #define V4L2_IN_ST_COLOR_KILL  0x00000200  /* Color killer is active */
-
-    /* field 'status' - digital */
-    #define V4L2_IN_ST_NO_SYNC     0x00010000  /* No synchronization lock */
-    #define V4L2_IN_ST_NO_EQU      0x00020000  /* No equalizer lock */
-    #define V4L2_IN_ST_NO_CARRIER  0x00040000  /* Carrier recovery failed */
-
-    /* field 'status' - VCR and set-top box */
-    #define V4L2_IN_ST_MACROVISION 0x01000000  /* Macrovision detected */
-    #define V4L2_IN_ST_NO_ACCESS   0x02000000  /* Conditional access denied */
-    #define V4L2_IN_ST_VTR         0x04000000  /* VTR time constant */
-
-    /* capabilities flags */
-    #define V4L2_IN_CAP_DV_TIMINGS          0x00000002 /* Supports S_DV_TIMINGS */
-    #define V4L2_IN_CAP_CUSTOM_TIMINGS      V4L2_IN_CAP_DV_TIMINGS /* For compatibility */
-    #define V4L2_IN_CAP_STD                 0x00000004 /* Supports S_STD */
-    #define V4L2_IN_CAP_NATIVE_SIZE         0x00000008 /* Supports setting native size */
-
-    /*
-     *      V I D E O   O U T P U T S
-     */
-    struct v4l2_output {
-	    __u32        index;             /*  Which output */
-	    __u8         name[32];          /*  Label */
-	    __u32        type;              /*  Type of output */
-	    __u32        audioset;          /*  Associated audios (bitfield) */
-	    __u32        modulator;         /*  Associated modulator */
-	    v4l2_std_id  std;
-	    __u32        capabilities;
-	    __u32        reserved[3];
-    };
-    /*  Values for the 'type' field */
-    #define V4L2_OUTPUT_TYPE_MODULATOR              1
-    #define V4L2_OUTPUT_TYPE_ANALOG                 2
-    #define V4L2_OUTPUT_TYPE_ANALOGVGAOVERLAY       3
-
-    /* capabilities flags */
-    #define V4L2_OUT_CAP_DV_TIMINGS         0x00000002 /* Supports S_DV_TIMINGS */
-    #define V4L2_OUT_CAP_CUSTOM_TIMINGS     V4L2_OUT_CAP_DV_TIMINGS /* For compatibility */
-    #define V4L2_OUT_CAP_STD                0x00000004 /* Supports S_STD */
-    #define V4L2_OUT_CAP_NATIVE_SIZE        0x00000008 /* Supports setting native size */
-
-    /*
-     *      C O N T R O L S
-     */
-    struct v4l2_control {
-	    __u32                id;
-	    __s32                value;
-    };
-
-    struct v4l2_ext_control {
-	    __u32 id;
-	    __u32 size;
-	    __u32 reserved2[1];
-	    union {
-		    __s32 value;
-		    __s64 value64;
-		    char __user *string;
-		    __u8 __user *p_u8;
-		    __u16 __user *p_u16;
-		    __u32 __user *p_u32;
-		    void __user *ptr;
-	    };
-    } __attribute__ ((packed));
-
-    struct v4l2_ext_controls {
-	    union {
-    #ifndef __KERNEL__
-		    __u32 ctrl_class;
-    #endif
-		    __u32 which;
-	    };
-	    __u32 count;
-	    __u32 error_idx;
-	    __u32 reserved[2];
-	    struct v4l2_ext_control *controls;
-    };
-
-    #define V4L2_CTRL_ID_MASK         (0x0fffffff)
-    #ifndef __KERNEL__
-    #define V4L2_CTRL_ID2CLASS(id)    ((id) & 0x0fff0000UL)
-    #endif
-    #define V4L2_CTRL_ID2WHICH(id)    ((id) & 0x0fff0000UL)
-    #define V4L2_CTRL_DRIVER_PRIV(id) (((id) & 0xffff) >= 0x1000)
-    #define V4L2_CTRL_MAX_DIMS        (4)
-    #define V4L2_CTRL_WHICH_CUR_VAL   0
-    #define V4L2_CTRL_WHICH_DEF_VAL   0x0f000000
-
-    enum v4l2_ctrl_type {
-	    V4L2_CTRL_TYPE_INTEGER       = 1,
-	    V4L2_CTRL_TYPE_BOOLEAN       = 2,
-	    V4L2_CTRL_TYPE_MENU          = 3,
-	    V4L2_CTRL_TYPE_BUTTON        = 4,
-	    V4L2_CTRL_TYPE_INTEGER64     = 5,
-	    V4L2_CTRL_TYPE_CTRL_CLASS    = 6,
-	    V4L2_CTRL_TYPE_STRING        = 7,
-	    V4L2_CTRL_TYPE_BITMASK       = 8,
-	    V4L2_CTRL_TYPE_INTEGER_MENU  = 9,
-
-	    /* Compound types are >= 0x0100 */
-	    V4L2_CTRL_COMPOUND_TYPES     = 0x0100,
-	    V4L2_CTRL_TYPE_U8            = 0x0100,
-	    V4L2_CTRL_TYPE_U16           = 0x0101,
-	    V4L2_CTRL_TYPE_U32           = 0x0102,
-    };
-
-    /*  Used in the VIDIOC_QUERYCTRL ioctl for querying controls */
-    struct v4l2_queryctrl {
-	    __u32                id;
-	    __u32                type;      /* enum v4l2_ctrl_type */
-	    __u8                 name[32];  /* Whatever */
-	    __s32                minimum;   /* Note signedness */
-	    __s32                maximum;
-	    __s32                step;
-	    __s32                default_value;
-	    __u32                flags;
-	    __u32                reserved[2];
-    };
-
-    /*  Used in the VIDIOC_QUERY_EXT_CTRL ioctl for querying extended controls */
-    struct v4l2_query_ext_ctrl {
-	    __u32                id;
-	    __u32                type;
-	    char                 name[32];
-	    __s64                minimum;
-	    __s64                maximum;
-	    __u64                step;
-	    __s64                default_value;
-	    __u32                flags;
-	    __u32                elem_size;
-	    __u32                elems;
-	    __u32                nr_of_dims;
-	    __u32                dims[V4L2_CTRL_MAX_DIMS];
-	    __u32                reserved[32];
-    };
-
-    /*  Used in the VIDIOC_QUERYMENU ioctl for querying menu items */
-    struct v4l2_querymenu {
-	    __u32           id;
-	    __u32           index;
-	    union {
-		    __u8    name[32];       /* Whatever */
-		    __s64   value;
-	    };
-	    __u32           reserved;
-    } __attribute__ ((packed));
-
-    /*  Control flags  */
-    #define V4L2_CTRL_FLAG_DISABLED         0x0001
-    #define V4L2_CTRL_FLAG_GRABBED          0x0002
-    #define V4L2_CTRL_FLAG_READ_ONLY        0x0004
-    #define V4L2_CTRL_FLAG_UPDATE           0x0008
-    #define V4L2_CTRL_FLAG_INACTIVE         0x0010
-    #define V4L2_CTRL_FLAG_SLIDER           0x0020
-    #define V4L2_CTRL_FLAG_WRITE_ONLY       0x0040
-    #define V4L2_CTRL_FLAG_VOLATILE         0x0080
-    #define V4L2_CTRL_FLAG_HAS_PAYLOAD      0x0100
-    #define V4L2_CTRL_FLAG_EXECUTE_ON_WRITE 0x0200
-
-    /*  Query flags, to be ORed with the control ID */
-    #define V4L2_CTRL_FLAG_NEXT_CTRL        0x80000000
-    #define V4L2_CTRL_FLAG_NEXT_COMPOUND    0x40000000
-
-    /*  User-class control IDs defined by V4L2 */
-    #define V4L2_CID_MAX_CTRLS              1024
-    /*  IDs reserved for driver specific controls */
-    #define V4L2_CID_PRIVATE_BASE           0x08000000
-
-
-    /*
-     *      T U N I N G
-     */
-    struct v4l2_tuner {
-	    __u32                   index;
-	    __u8                    name[32];
-	    __u32                   type;   /* enum v4l2_tuner_type */
-	    __u32                   capability;
-	    __u32                   rangelow;
-	    __u32                   rangehigh;
-	    __u32                   rxsubchans;
-	    __u32                   audmode;
-	    __s32                   signal;
-	    __s32                   afc;
-	    __u32                   reserved[4];
-    };
-
-    struct v4l2_modulator {
-	    __u32                   index;
-	    __u8                    name[32];
-	    __u32                   capability;
-	    __u32                   rangelow;
-	    __u32                   rangehigh;
-	    __u32                   txsubchans;
-	    __u32                   type;   /* enum v4l2_tuner_type */
-	    __u32                   reserved[3];
-    };
-
-    /*  Flags for the 'capability' field */
-    #define V4L2_TUNER_CAP_LOW              0x0001
-    #define V4L2_TUNER_CAP_NORM             0x0002
-    #define V4L2_TUNER_CAP_HWSEEK_BOUNDED   0x0004
-    #define V4L2_TUNER_CAP_HWSEEK_WRAP      0x0008
-    #define V4L2_TUNER_CAP_STEREO           0x0010
-    #define V4L2_TUNER_CAP_LANG2            0x0020
-    #define V4L2_TUNER_CAP_SAP              0x0020
-    #define V4L2_TUNER_CAP_LANG1            0x0040
-    #define V4L2_TUNER_CAP_RDS              0x0080
-    #define V4L2_TUNER_CAP_RDS_BLOCK_IO     0x0100
-    #define V4L2_TUNER_CAP_RDS_CONTROLS     0x0200
-    #define V4L2_TUNER_CAP_FREQ_BANDS       0x0400
-    #define V4L2_TUNER_CAP_HWSEEK_PROG_LIM  0x0800
-    #define V4L2_TUNER_CAP_1HZ              0x1000
-
-    /*  Flags for the 'rxsubchans' field */
-    #define V4L2_TUNER_SUB_MONO             0x0001
-    #define V4L2_TUNER_SUB_STEREO           0x0002
-    #define V4L2_TUNER_SUB_LANG2            0x0004
-    #define V4L2_TUNER_SUB_SAP              0x0004
-    #define V4L2_TUNER_SUB_LANG1            0x0008
-    #define V4L2_TUNER_SUB_RDS              0x0010
-
-    /*  Values for the 'audmode' field */
-    #define V4L2_TUNER_MODE_MONO            0x0000
-    #define V4L2_TUNER_MODE_STEREO          0x0001
-    #define V4L2_TUNER_MODE_LANG2           0x0002
-    #define V4L2_TUNER_MODE_SAP             0x0002
-    #define V4L2_TUNER_MODE_LANG1           0x0003
-    #define V4L2_TUNER_MODE_LANG1_LANG2     0x0004
-
-    struct v4l2_frequency {
-	    __u32   tuner;
-	    __u32   type;   /* enum v4l2_tuner_type */
-	    __u32   frequency;
-	    __u32   reserved[8];
-    };
-
-    #define V4L2_BAND_MODULATION_VSB        (1 << 1)
-    #define V4L2_BAND_MODULATION_FM         (1 << 2)
-    #define V4L2_BAND_MODULATION_AM         (1 << 3)
-
-    struct v4l2_frequency_band {
-	    __u32   tuner;
-	    __u32   type;   /* enum v4l2_tuner_type */
-	    __u32   index;
-	    __u32   capability;
-	    __u32   rangelow;
-	    __u32   rangehigh;
-	    __u32   modulation;
-	    __u32   reserved[9];
-    };
-
-    struct v4l2_hw_freq_seek {
-	    __u32   tuner;
-	    __u32   type;   /* enum v4l2_tuner_type */
-	    __u32   seek_upward;
-	    __u32   wrap_around;
-	    __u32   spacing;
-	    __u32   rangelow;
-	    __u32   rangehigh;
-	    __u32   reserved[5];
-    };
-
-    /*
-     *      R D S
-     */
-
-    struct v4l2_rds_data {
-	    __u8    lsb;
-	    __u8    msb;
-	    __u8    block;
-    } __attribute__ ((packed));
-
-    #define V4L2_RDS_BLOCK_MSK       0x7
-    #define V4L2_RDS_BLOCK_A         0
-    #define V4L2_RDS_BLOCK_B         1
-    #define V4L2_RDS_BLOCK_C         2
-    #define V4L2_RDS_BLOCK_D         3
-    #define V4L2_RDS_BLOCK_C_ALT     4
-    #define V4L2_RDS_BLOCK_INVALID   7
-
-    #define V4L2_RDS_BLOCK_CORRECTED 0x40
-    #define V4L2_RDS_BLOCK_ERROR     0x80
-
-    /*
-     *      A U D I O
-     */
-    struct v4l2_audio {
-	    __u32   index;
-	    __u8    name[32];
-	    __u32   capability;
-	    __u32   mode;
-	    __u32   reserved[2];
-    };
-
-    /*  Flags for the 'capability' field */
-    #define V4L2_AUDCAP_STEREO              0x00001
-    #define V4L2_AUDCAP_AVL                 0x00002
-
-    /*  Flags for the 'mode' field */
-    #define V4L2_AUDMODE_AVL                0x00001
-
-    struct v4l2_audioout {
-	    __u32   index;
-	    __u8    name[32];
-	    __u32   capability;
-	    __u32   mode;
-	    __u32   reserved[2];
-    };
-
-    /*
-     *      M P E G   S E R V I C E S
-     */
-    #if 1
-    #define V4L2_ENC_IDX_FRAME_I    (0)
-    #define V4L2_ENC_IDX_FRAME_P    (1)
-    #define V4L2_ENC_IDX_FRAME_B    (2)
-    #define V4L2_ENC_IDX_FRAME_MASK (0xf)
-
-    struct v4l2_enc_idx_entry {
-	    __u64 offset;
-	    __u64 pts;
-	    __u32 length;
-	    __u32 flags;
-	    __u32 reserved[2];
-    };
-
-    #define V4L2_ENC_IDX_ENTRIES (64)
-    struct v4l2_enc_idx {
-	    __u32 entries;
-	    __u32 entries_cap;
-	    __u32 reserved[4];
-	    struct v4l2_enc_idx_entry entry[V4L2_ENC_IDX_ENTRIES];
-    };
-
-
-    #define V4L2_ENC_CMD_START      (0)
-    #define V4L2_ENC_CMD_STOP       (1)
-    #define V4L2_ENC_CMD_PAUSE      (2)
-    #define V4L2_ENC_CMD_RESUME     (3)
-
-    /* Flags for V4L2_ENC_CMD_STOP */
-    #define V4L2_ENC_CMD_STOP_AT_GOP_END    (1 << 0)
-
-    struct v4l2_encoder_cmd {
-	    __u32 cmd;
-	    __u32 flags;
-	    union {
-		    struct {
-			    __u32 data[8];
-		    } raw;
-	    };
-    };
-
-    /* Decoder commands */
-    #define V4L2_DEC_CMD_START       (0)
-    #define V4L2_DEC_CMD_STOP        (1)
-    #define V4L2_DEC_CMD_PAUSE       (2)
-    #define V4L2_DEC_CMD_RESUME      (3)
-
-    /* Flags for V4L2_DEC_CMD_START */
-    #define V4L2_DEC_CMD_START_MUTE_AUDIO   (1 << 0)
-
-    /* Flags for V4L2_DEC_CMD_PAUSE */
-    #define V4L2_DEC_CMD_PAUSE_TO_BLACK     (1 << 0)
-
-    /* Flags for V4L2_DEC_CMD_STOP */
-    #define V4L2_DEC_CMD_STOP_TO_BLACK      (1 << 0)
-    #define V4L2_DEC_CMD_STOP_IMMEDIATELY   (1 << 1)
-
-    /* Play format requirements (returned by the driver): */
-
-    /* The decoder has no special format requirements */
-    #define V4L2_DEC_START_FMT_NONE         (0)
-    /* The decoder requires full GOPs */
-    #define V4L2_DEC_START_FMT_GOP          (1)
-
-    /* The structure must be zeroed before use by the application
-       This ensures it can be extended safely in the future. */
-    struct v4l2_decoder_cmd {
-	    __u32 cmd;
-	    __u32 flags;
-	    union {
-		    struct {
-			    __u64 pts;
-		    } stop;
-
-		    struct {
-			    /* 0 or 1000 specifies normal speed,
-			       1 specifies forward single stepping,
-			       -1 specifies backward single stepping,
-			       >1: playback at speed/1000 of the normal speed,
-			       <-1: reverse playback at (-speed/1000) of the normal speed. */
-			    __s32 speed;
-			    __u32 format;
-		    } start;
-
-		    struct {
-			    __u32 data[16];
-		    } raw;
-	    };
-    };
-    #endif
-
-
-    /*
-     *      D A T A   S E R V I C E S   ( V B I )
-     *
-     *      Data services API by Michael Schimek
-     */
-
-    /* Raw VBI */
-    struct v4l2_vbi_format {
-	    __u32   sampling_rate;          /* in 1 Hz */
-	    __u32   offset;
-	    __u32   samples_per_line;
-	    __u32   sample_format;          /* V4L2_PIX_FMT_* */
-	    __s32   start[2];
-	    __u32   count[2];
-	    __u32   flags;                  /* V4L2_VBI_* */
-	    __u32   reserved[2];            /* must be zero */
-    };
-
-    /*  VBI flags  */
-    #define V4L2_VBI_UNSYNC         (1 << 0)
-    #define V4L2_VBI_INTERLACED     (1 << 1)
-
-    /* ITU-R start lines for each field */
-    #define V4L2_VBI_ITU_525_F1_START (1)
-    #define V4L2_VBI_ITU_525_F2_START (264)
-    #define V4L2_VBI_ITU_625_F1_START (1)
-    #define V4L2_VBI_ITU_625_F2_START (314)
-
-    /* Sliced VBI
-     *
-     *    This implements is a proposal V4L2 API to allow SLICED VBI
-     * required for some hardware encoders. It should change without
-     * notice in the definitive implementation.
-     */
-
-    struct v4l2_sliced_vbi_format {
-	    __u16   service_set;
-	    /* service_lines[0][...] specifies lines 0-23 (1-23 used) of the first field
-	       service_lines[1][...] specifies lines 0-23 (1-23 used) of the second field
-				     (equals frame lines 313-336 for 625 line video
-				      standards, 263-286 for 525 line standards) */
-	    __u16   service_lines[2][24];
-	    __u32   io_size;
-	    __u32   reserved[2];            /* must be zero */
-    };
-
-    /* Teletext World System Teletext
-       (WST), defined on ITU-R BT.653-2 */
-    #define V4L2_SLICED_TELETEXT_B          (0x0001)
-    /* Video Program System, defined on ETS 300 231*/
-    #define V4L2_SLICED_VPS                 (0x0400)
-    /* Closed Caption, defined on EIA-608 */
-    #define V4L2_SLICED_CAPTION_525         (0x1000)
-    /* Wide Screen System, defined on ITU-R BT1119.1 */
-    #define V4L2_SLICED_WSS_625             (0x4000)
-
-    #define V4L2_SLICED_VBI_525             (V4L2_SLICED_CAPTION_525)
-    #define V4L2_SLICED_VBI_625             (V4L2_SLICED_TELETEXT_B | V4L2_SLICED_VPS | V4L2_SLICED_WSS_625)
-
-    struct v4l2_sliced_vbi_cap {
-	    __u16   service_set;
-	    /* service_lines[0][...] specifies lines 0-23 (1-23 used) of the first field
-	       service_lines[1][...] specifies lines 0-23 (1-23 used) of the second field
-				     (equals frame lines 313-336 for 625 line video
-				      standards, 263-286 for 525 line standards) */
-	    __u16   service_lines[2][24];
-	    __u32   type;           /* enum v4l2_buf_type */
-	    __u32   reserved[3];    /* must be 0 */
-    };
-
-    struct v4l2_sliced_vbi_data {
-	    __u32   id;
-	    __u32   field;          /* 0: first field, 1: second field */
-	    __u32   line;           /* 1-23 */
-	    __u32   reserved;       /* must be 0 */
-	    __u8    data[48];
-    };
-
-    /*
-     * Sliced VBI data inserted into MPEG Streams
-     */
-
-    /*
-     * V4L2_MPEG_STREAM_VBI_FMT_IVTV:
-     *
-     * Structure of payload contained in an MPEG 2 Private Stream 1 PES Packet in an
-     * MPEG-2 Program Pack that contains V4L2_MPEG_STREAM_VBI_FMT_IVTV Sliced VBI
-     * data
-     *
-     * Note, the MPEG-2 Program Pack and Private Stream 1 PES packet header
-     * definitions are not included here.  See the MPEG-2 specifications for details
-     * on these headers.
-     */
-
-    /* Line type IDs */
-    #define V4L2_MPEG_VBI_IVTV_TELETEXT_B     (1)
-    #define V4L2_MPEG_VBI_IVTV_CAPTION_525    (4)
-    #define V4L2_MPEG_VBI_IVTV_WSS_625        (5)
-    #define V4L2_MPEG_VBI_IVTV_VPS            (7)
-
-    struct v4l2_mpeg_vbi_itv0_line {
-	    __u8 id;        /* One of V4L2_MPEG_VBI_IVTV_* above */
-	    __u8 data[42];  /* Sliced VBI data for the line */
-    } __attribute__ ((packed));
-
-    struct v4l2_mpeg_vbi_itv0 {
-	    __le32 linemask[2]; /* Bitmasks of VBI service lines present */
-	    struct v4l2_mpeg_vbi_itv0_line line[35];
-    } __attribute__ ((packed));
-
-    struct v4l2_mpeg_vbi_ITV0 {
-	    struct v4l2_mpeg_vbi_itv0_line line[36];
-    } __attribute__ ((packed));
-
-    #define V4L2_MPEG_VBI_IVTV_MAGIC0       "itv0"
-    #define V4L2_MPEG_VBI_IVTV_MAGIC1       "ITV0"
-
-    struct v4l2_mpeg_vbi_fmt_ivtv {
-	    __u8 magic[4];
-	    union {
-		    struct v4l2_mpeg_vbi_itv0 itv0;
-		    struct v4l2_mpeg_vbi_ITV0 ITV0;
-	    };
-    } __attribute__ ((packed));
-
-    /*
-     *      A G G R E G A T E   S T R U C T U R E S
-     */
-
-    /**
-     * struct v4l2_plane_pix_format - additional, per-plane format definition
-     * @sizeimage:          maximum size in bytes required for data, for which
-     *                      this plane will be used
-     * @bytesperline:       distance in bytes between the leftmost pixels in two
-     *                      adjacent lines
-     */
-    struct v4l2_plane_pix_format {
-	    __u32           sizeimage;
-	    __u32           bytesperline;
-	    __u16           reserved[6];
-    } __attribute__ ((packed));
-
-    /**
-     * struct v4l2_pix_format_mplane - multiplanar format definition
-     * @width:              image width in pixels
-     * @height:             image height in pixels
-     * @pixelformat:        little endian four character code (fourcc)
-     * @field:              enum v4l2_field; field order (for interlaced video)
-     * @colorspace:         enum v4l2_colorspace; supplemental to pixelformat
-     * @plane_fmt:          per-plane information
-     * @num_planes:         number of planes for this format
-     * @flags:              format flags (V4L2_PIX_FMT_FLAG_*)
-     * @ycbcr_enc:          enum v4l2_ycbcr_encoding, Y'CbCr encoding
-     * @quantization:       enum v4l2_quantization, colorspace quantization
-     * @xfer_func:          enum v4l2_xfer_func, colorspace transfer function
-     */
-    struct v4l2_pix_format_mplane {
-	    __u32                           width;
-	    __u32                           height;
-	    __u32                           pixelformat;
-	    __u32                           field;
-	    __u32                           colorspace;
-
-	    struct v4l2_plane_pix_format    plane_fmt[VIDEO_MAX_PLANES];
-	    __u8                            num_planes;
-	    __u8                            flags;
-	    __u8                            ycbcr_enc;
-	    __u8                            quantization;
-	    __u8                            xfer_func;
-	    __u8                            reserved[7];
-    } __attribute__ ((packed));
-
-    /**
-     * struct v4l2_sdr_format - SDR format definition
-     * @pixelformat:        little endian four character code (fourcc)
-     * @buffersize:         maximum size in bytes required for data
-     */
-    struct v4l2_sdr_format {
-	    __u32                           pixelformat;
-	    __u32                           buffersize;
-	    __u8                            reserved[24];
-    } __attribute__ ((packed));
-
-    /**
-     * struct v4l2_format - stream data format
-     * @type:       enum v4l2_buf_type; type of the data stream
-     * @pix:        definition of an image format
-     * @pix_mp:     definition of a multiplanar image format
-     * @win:        definition of an overlaid image
-     * @vbi:        raw VBI capture or output parameters
-     * @sliced:     sliced VBI capture or output parameters
-     * @raw_data:   placeholder for future extensions and custom formats
-     */
-    struct v4l2_format {
-	    __u32    type;
-	    union {
-		    struct v4l2_pix_format          pix;     /* V4L2_BUF_TYPE_VIDEO_CAPTURE */
-		    struct v4l2_pix_format_mplane   pix_mp;  /* V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE */
-		    struct v4l2_window              win;     /* V4L2_BUF_TYPE_VIDEO_OVERLAY */
-		    struct v4l2_vbi_format          vbi;     /* V4L2_BUF_TYPE_VBI_CAPTURE */
-		    struct v4l2_sliced_vbi_format   sliced;  /* V4L2_BUF_TYPE_SLICED_VBI_CAPTURE */
-		    struct v4l2_sdr_format          sdr;     /* V4L2_BUF_TYPE_SDR_CAPTURE */
-		    __u8    raw_data[200];                   /* user-defined */
-	    } fmt;
-    };
-
-    /*      Stream type-dependent parameters
-     */
-    struct v4l2_streamparm {
-	    __u32    type;                  /* enum v4l2_buf_type */
-	    union {
-		    struct v4l2_captureparm capture;
-		    struct v4l2_outputparm  output;
-		    __u8    raw_data[200];  /* user-defined */
-	    } parm;
-    };
-
-    /*
-     *      E V E N T S
-     */
-
-    #define V4L2_EVENT_ALL                          0
-    #define V4L2_EVENT_VSYNC                        1
-    #define V4L2_EVENT_EOS                          2
-    #define V4L2_EVENT_CTRL                         3
-    #define V4L2_EVENT_FRAME_SYNC                   4
-    #define V4L2_EVENT_SOURCE_CHANGE                5
-    #define V4L2_EVENT_MOTION_DET                   6
-    #define V4L2_EVENT_PRIVATE_START                0x08000000
-
-    /* Payload for V4L2_EVENT_VSYNC */
-    struct v4l2_event_vsync {
-	    /* Can be V4L2_FIELD_ANY, _NONE, _TOP or _BOTTOM */
-	    __u8 field;
-    } __attribute__ ((packed));
-
-    /* Payload for V4L2_EVENT_CTRL */
-    #define V4L2_EVENT_CTRL_CH_VALUE                (1 << 0)
-    #define V4L2_EVENT_CTRL_CH_FLAGS                (1 << 1)
-    #define V4L2_EVENT_CTRL_CH_RANGE                (1 << 2)
-
-    struct v4l2_event_ctrl {
-	    __u32 changes;
-	    __u32 type;
-	    union {
-		    __s32 value;
-		    __s64 value64;
-	    };
-	    __u32 flags;
-	    __s32 minimum;
-	    __s32 maximum;
-	    __s32 step;
-	    __s32 default_value;
-    };
-
-    struct v4l2_event_frame_sync {
-	    __u32 frame_sequence;
-    };
-
-    #define V4L2_EVENT_SRC_CH_RESOLUTION            (1 << 0)
-
-    struct v4l2_event_src_change {
-	    __u32 changes;
-    };
-
-    #define V4L2_EVENT_MD_FL_HAVE_FRAME_SEQ (1 << 0)
-
-    /**
-     * struct v4l2_event_motion_det - motion detection event
-     * @flags:             if V4L2_EVENT_MD_FL_HAVE_FRAME_SEQ is set, then the
-     *                     frame_sequence field is valid.
-     * @frame_sequence:    the frame sequence number associated with this event.
-     * @region_mask:       which regions detected motion.
-     */
-    struct v4l2_event_motion_det {
-	    __u32 flags;
-	    __u32 frame_sequence;
-	    __u32 region_mask;
-    };
-
-    struct v4l2_event {
-	    __u32                           type;
-	    union {
-		    struct v4l2_event_vsync         vsync;
-		    struct v4l2_event_ctrl          ctrl;
-		    struct v4l2_event_frame_sync    frame_sync;
-		    struct v4l2_event_src_change    src_change;
-		    struct v4l2_event_motion_det    motion_det;
-		    __u8                            data[64];
-	    } u;
-	    __u32                           pending;
-	    __u32                           sequence;
-	    struct timespec                 timestamp;
-	    __u32                           id;
-	    __u32                           reserved[8];
-    };
-
-    #define V4L2_EVENT_SUB_FL_SEND_INITIAL          (1 << 0)
-    #define V4L2_EVENT_SUB_FL_ALLOW_FEEDBACK        (1 << 1)
-
-    struct v4l2_event_subscription {
-	    __u32                           type;
-	    __u32                           id;
-	    __u32                           flags;
-	    __u32                           reserved[5];
-    };
-
-    /*
-     *      A D V A N C E D   D E B U G G I N G
-     *
-     *      NOTE: EXPERIMENTAL API, NEVER RELY ON THIS IN APPLICATIONS!
-     *      FOR DEBUGGING, TESTING AND INTERNAL USE ONLY!
-     */
-
-    /* VIDIOC_DBG_G_REGISTER and VIDIOC_DBG_S_REGISTER */
-
-    #define V4L2_CHIP_MATCH_BRIDGE      0  /* Match against chip ID on the bridge (0 for the bridge) */
-    #define V4L2_CHIP_MATCH_SUBDEV      4  /* Match against subdev index */
-
-    /* The following four defines are no longer in use */
-    #define V4L2_CHIP_MATCH_HOST V4L2_CHIP_MATCH_BRIDGE
-    #define V4L2_CHIP_MATCH_I2C_DRIVER  1  /* Match against I2C driver name */
-    #define V4L2_CHIP_MATCH_I2C_ADDR    2  /* Match against I2C 7-bit address */
-    #define V4L2_CHIP_MATCH_AC97        3  /* Match against ancillary AC97 chip */
-
-    struct v4l2_dbg_match {
-	    __u32 type; /* Match type */
-	    union {     /* Match this chip, meaning determined by type */
-		    __u32 addr;
-		    char name[32];
-	    };
-    } __attribute__ ((packed));
-
-    struct v4l2_dbg_register {
-	    struct v4l2_dbg_match match;
-	    __u32 size;     /* register size in bytes */
-	    __u64 reg;
-	    __u64 val;
-    } __attribute__ ((packed));
-
-    #define V4L2_CHIP_FL_READABLE (1 << 0)
-    #define V4L2_CHIP_FL_WRITABLE (1 << 1)
-
-    /* VIDIOC_DBG_G_CHIP_INFO */
-    struct v4l2_dbg_chip_info {
-	    struct v4l2_dbg_match match;
-	    char name[32];
-	    __u32 flags;
-	    __u32 reserved[32];
-    } __attribute__ ((packed));
-
-    /**
-     * struct v4l2_create_buffers - VIDIOC_CREATE_BUFS argument
-     * @index:      on return, index of the first created buffer
-     * @count:      entry: number of requested buffers,
-     *              return: number of created buffers
-     * @memory:     enum v4l2_memory; buffer memory type
-     * @format:     frame format, for which buffers are requested
-     * @reserved:   future extensions
-     */
-    struct v4l2_create_buffers {
-	    __u32                   index;
-	    __u32                   count;
-	    __u32                   memory;
-	    struct v4l2_format      format;
-	    __u32                   reserved[8];
-    };
-
-    /*
-     *      I O C T L   C O D E S   F O R   V I D E O   D E V I C E S
-     *
-     */
-    #define VIDIOC_QUERYCAP          _IOR('V',  0, struct v4l2_capability)
-    #define VIDIOC_RESERVED           _IO('V',  1)
-    #define VIDIOC_ENUM_FMT         _IOWR('V',  2, struct v4l2_fmtdesc)
-    #define VIDIOC_G_FMT            _IOWR('V',  4, struct v4l2_format)
-    #define VIDIOC_S_FMT            _IOWR('V',  5, struct v4l2_format)
-    #define VIDIOC_REQBUFS          _IOWR('V',  8, struct v4l2_requestbuffers)
-    #define VIDIOC_QUERYBUF         _IOWR('V',  9, struct v4l2_buffer)
-    #define VIDIOC_G_FBUF            _IOR('V', 10, struct v4l2_framebuffer)
-    #define VIDIOC_S_FBUF            _IOW('V', 11, struct v4l2_framebuffer)
-    #define VIDIOC_OVERLAY           _IOW('V', 14, int)
-    #define VIDIOC_QBUF             _IOWR('V', 15, struct v4l2_buffer)
-    #define VIDIOC_EXPBUF           _IOWR('V', 16, struct v4l2_exportbuffer)
-    #define VIDIOC_DQBUF            _IOWR('V', 17, struct v4l2_buffer)
-    #define VIDIOC_STREAMON          _IOW('V', 18, int)
-    #define VIDIOC_STREAMOFF         _IOW('V', 19, int)
-    #define VIDIOC_G_PARM           _IOWR('V', 21, struct v4l2_streamparm)
-    #define VIDIOC_S_PARM           _IOWR('V', 22, struct v4l2_streamparm)
-    #define VIDIOC_G_STD             _IOR('V', 23, v4l2_std_id)
-    #define VIDIOC_S_STD             _IOW('V', 24, v4l2_std_id)
-    #define VIDIOC_ENUMSTD          _IOWR('V', 25, struct v4l2_standard)
-    #define VIDIOC_ENUMINPUT        _IOWR('V', 26, struct v4l2_input)
-    #define VIDIOC_G_CTRL           _IOWR('V', 27, struct v4l2_control)
-    #define VIDIOC_S_CTRL           _IOWR('V', 28, struct v4l2_control)
-    #define VIDIOC_G_TUNER          _IOWR('V', 29, struct v4l2_tuner)
-    #define VIDIOC_S_TUNER           _IOW('V', 30, struct v4l2_tuner)
-    #define VIDIOC_G_AUDIO           _IOR('V', 33, struct v4l2_audio)
-    #define VIDIOC_S_AUDIO           _IOW('V', 34, struct v4l2_audio)
-    #define VIDIOC_QUERYCTRL        _IOWR('V', 36, struct v4l2_queryctrl)
-    #define VIDIOC_QUERYMENU        _IOWR('V', 37, struct v4l2_querymenu)
-    #define VIDIOC_G_INPUT           _IOR('V', 38, int)
-    #define VIDIOC_S_INPUT          _IOWR('V', 39, int)
-    #define VIDIOC_G_EDID           _IOWR('V', 40, struct v4l2_edid)
-    #define VIDIOC_S_EDID           _IOWR('V', 41, struct v4l2_edid)
-    #define VIDIOC_G_OUTPUT          _IOR('V', 46, int)
-    #define VIDIOC_S_OUTPUT         _IOWR('V', 47, int)
-    #define VIDIOC_ENUMOUTPUT       _IOWR('V', 48, struct v4l2_output)
-    #define VIDIOC_G_AUDOUT          _IOR('V', 49, struct v4l2_audioout)
-    #define VIDIOC_S_AUDOUT          _IOW('V', 50, struct v4l2_audioout)
-    #define VIDIOC_G_MODULATOR      _IOWR('V', 54, struct v4l2_modulator)
-    #define VIDIOC_S_MODULATOR       _IOW('V', 55, struct v4l2_modulator)
-    #define VIDIOC_G_FREQUENCY      _IOWR('V', 56, struct v4l2_frequency)
-    #define VIDIOC_S_FREQUENCY       _IOW('V', 57, struct v4l2_frequency)
-    #define VIDIOC_CROPCAP          _IOWR('V', 58, struct v4l2_cropcap)
-    #define VIDIOC_G_CROP           _IOWR('V', 59, struct v4l2_crop)
-    #define VIDIOC_S_CROP            _IOW('V', 60, struct v4l2_crop)
-    #define VIDIOC_G_JPEGCOMP        _IOR('V', 61, struct v4l2_jpegcompression)
-    #define VIDIOC_S_JPEGCOMP        _IOW('V', 62, struct v4l2_jpegcompression)
-    #define VIDIOC_QUERYSTD          _IOR('V', 63, v4l2_std_id)
-    #define VIDIOC_TRY_FMT          _IOWR('V', 64, struct v4l2_format)
-    #define VIDIOC_ENUMAUDIO        _IOWR('V', 65, struct v4l2_audio)
-    #define VIDIOC_ENUMAUDOUT       _IOWR('V', 66, struct v4l2_audioout)
-    #define VIDIOC_G_PRIORITY        _IOR('V', 67, __u32) /* enum v4l2_priority */
-    #define VIDIOC_S_PRIORITY        _IOW('V', 68, __u32) /* enum v4l2_priority */
-    #define VIDIOC_G_SLICED_VBI_CAP _IOWR('V', 69, struct v4l2_sliced_vbi_cap)
-    #define VIDIOC_LOG_STATUS         _IO('V', 70)
-    #define VIDIOC_G_EXT_CTRLS      _IOWR('V', 71, struct v4l2_ext_controls)
-    #define VIDIOC_S_EXT_CTRLS      _IOWR('V', 72, struct v4l2_ext_controls)
-    #define VIDIOC_TRY_EXT_CTRLS    _IOWR('V', 73, struct v4l2_ext_controls)
-    #define VIDIOC_ENUM_FRAMESIZES  _IOWR('V', 74, struct v4l2_frmsizeenum)
-    #define VIDIOC_ENUM_FRAMEINTERVALS _IOWR('V', 75, struct v4l2_frmivalenum)
-    #define VIDIOC_G_ENC_INDEX       _IOR('V', 76, struct v4l2_enc_idx)
-    #define VIDIOC_ENCODER_CMD      _IOWR('V', 77, struct v4l2_encoder_cmd)
-    #define VIDIOC_TRY_ENCODER_CMD  _IOWR('V', 78, struct v4l2_encoder_cmd)
-
-    /*
-     * Experimental, meant for debugging, testing and internal use.
-     * Only implemented if CONFIG_VIDEO_ADV_DEBUG is defined.
-     * You must be root to use these ioctls. Never use these in applications!
-     */
-    #define VIDIOC_DBG_S_REGISTER    _IOW('V', 79, struct v4l2_dbg_register)
-    #define VIDIOC_DBG_G_REGISTER   _IOWR('V', 80, struct v4l2_dbg_register)
-
-    #define VIDIOC_S_HW_FREQ_SEEK    _IOW('V', 82, struct v4l2_hw_freq_seek)
-    #define VIDIOC_S_DV_TIMINGS     _IOWR('V', 87, struct v4l2_dv_timings)
-    #define VIDIOC_G_DV_TIMINGS     _IOWR('V', 88, struct v4l2_dv_timings)
-    #define VIDIOC_DQEVENT           _IOR('V', 89, struct v4l2_event)
-    #define VIDIOC_SUBSCRIBE_EVENT   _IOW('V', 90, struct v4l2_event_subscription)
-    #define VIDIOC_UNSUBSCRIBE_EVENT _IOW('V', 91, struct v4l2_event_subscription)
-    #define VIDIOC_CREATE_BUFS      _IOWR('V', 92, struct v4l2_create_buffers)
-    #define VIDIOC_PREPARE_BUF      _IOWR('V', 93, struct v4l2_buffer)
-    #define VIDIOC_G_SELECTION      _IOWR('V', 94, struct v4l2_selection)
-    #define VIDIOC_S_SELECTION      _IOWR('V', 95, struct v4l2_selection)
-    #define VIDIOC_DECODER_CMD      _IOWR('V', 96, struct v4l2_decoder_cmd)
-    #define VIDIOC_TRY_DECODER_CMD  _IOWR('V', 97, struct v4l2_decoder_cmd)
-    #define VIDIOC_ENUM_DV_TIMINGS  _IOWR('V', 98, struct v4l2_enum_dv_timings)
-    #define VIDIOC_QUERY_DV_TIMINGS  _IOR('V', 99, struct v4l2_dv_timings)
-    #define VIDIOC_DV_TIMINGS_CAP   _IOWR('V', 100, struct v4l2_dv_timings_cap)
-    #define VIDIOC_ENUM_FREQ_BANDS  _IOWR('V', 101, struct v4l2_frequency_band)
-
-    /*
-     * Experimental, meant for debugging, testing and internal use.
-     * Never use this in applications!
-     */
-    #define VIDIOC_DBG_G_CHIP_INFO  _IOWR('V', 102, struct v4l2_dbg_chip_info)
-
-    #define VIDIOC_QUERY_EXT_CTRL   _IOWR('V', 103, struct v4l2_query_ext_ctrl)
-
-    /* Reminder: when adding new ioctls please add support for them to
-       drivers/media/v4l2-core/v4l2-compat-ioctl32.c as well! */
-
-    #define BASE_VIDIOC_PRIVATE     192             /* 192-255 are private */
-
-    #endif /* _UAPI__LINUX_VIDEODEV2_H */
diff --git a/Documentation/linux_tv/videodev2.h.rst.exceptions b/Documentation/linux_tv/videodev2.h.rst.exceptions
new file mode 100644
index 000000000000..abc9144feba9
--- /dev/null
+++ b/Documentation/linux_tv/videodev2.h.rst.exceptions
@@ -0,0 +1,591 @@
+# Ignore header name
+ignore define _UAPI__LINUX_VIDEODEV2_H
+
+#
+# The cross reference valitator for videodev2.h DocBook never cared
+# about enum symbols or defines. Yet, they're all (or almost all?)
+# handled inside V4L API sections. So, for now, it is safe to just
+# ignore. This should be revisited, as validating it helps to avoid
+# having something not documented at the uAPI.
+#
+
+# for now, ignore all enum symbols
+ignore symbol V4L2_BUF_TYPE_PRIVATE
+ignore symbol V4L2_BUF_TYPE_SDR_CAPTURE
+ignore symbol V4L2_BUF_TYPE_SDR_OUTPUT
+ignore symbol V4L2_BUF_TYPE_SLICED_VBI_CAPTURE
+ignore symbol V4L2_BUF_TYPE_SLICED_VBI_OUTPUT
+ignore symbol V4L2_BUF_TYPE_VBI_CAPTURE
+ignore symbol V4L2_BUF_TYPE_VBI_OUTPUT
+ignore symbol V4L2_BUF_TYPE_VIDEO_CAPTURE
+ignore symbol V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE
+ignore symbol V4L2_BUF_TYPE_VIDEO_OUTPUT
+ignore symbol V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE
+ignore symbol V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY
+ignore symbol V4L2_BUF_TYPE_VIDEO_OVERLAY
+ignore symbol V4L2_COLORSPACE_470_SYSTEM_BG
+ignore symbol V4L2_COLORSPACE_470_SYSTEM_M
+ignore symbol V4L2_COLORSPACE_ADOBERGB
+ignore symbol V4L2_COLORSPACE_BT2020
+ignore symbol V4L2_COLORSPACE_BT878
+ignore symbol V4L2_COLORSPACE_DCI_P3
+ignore symbol V4L2_COLORSPACE_DEFAULT
+ignore symbol V4L2_COLORSPACE_JPEG
+ignore symbol V4L2_COLORSPACE_RAW
+ignore symbol V4L2_COLORSPACE_REC709
+ignore symbol V4L2_COLORSPACE_SMPTE170M
+ignore symbol V4L2_COLORSPACE_SMPTE240M
+ignore symbol V4L2_COLORSPACE_SRGB
+ignore symbol V4L2_CTRL_COMPOUND_TYPES
+ignore symbol V4L2_CTRL_TYPE_BITMASK
+ignore symbol V4L2_CTRL_TYPE_BOOLEAN
+ignore symbol V4L2_CTRL_TYPE_BUTTON
+ignore symbol V4L2_CTRL_TYPE_CTRL_CLASS
+ignore symbol V4L2_CTRL_TYPE_INTEGER
+ignore symbol V4L2_CTRL_TYPE_INTEGER64
+ignore symbol V4L2_CTRL_TYPE_INTEGER_MENU
+ignore symbol V4L2_CTRL_TYPE_MENU
+ignore symbol V4L2_CTRL_TYPE_STRING
+ignore symbol V4L2_CTRL_TYPE_U16
+ignore symbol V4L2_CTRL_TYPE_U32
+ignore symbol V4L2_CTRL_TYPE_U8
+ignore symbol V4L2_FIELD_ALTERNATE
+ignore symbol V4L2_FIELD_ANY
+ignore symbol V4L2_FIELD_BOTTOM
+ignore symbol V4L2_FIELD_INTERLACED
+ignore symbol V4L2_FIELD_INTERLACED_BT
+ignore symbol V4L2_FIELD_INTERLACED_TB
+ignore symbol V4L2_FIELD_NONE
+ignore symbol V4L2_FIELD_SEQ_BT
+ignore symbol V4L2_FIELD_SEQ_TB
+ignore symbol V4L2_FIELD_TOP
+ignore symbol V4L2_FRMIVAL_TYPE_CONTINUOUS
+ignore symbol V4L2_FRMIVAL_TYPE_DISCRETE
+ignore symbol V4L2_FRMIVAL_TYPE_STEPWISE
+ignore symbol V4L2_FRMSIZE_TYPE_CONTINUOUS
+ignore symbol V4L2_FRMSIZE_TYPE_DISCRETE
+ignore symbol V4L2_FRMSIZE_TYPE_STEPWISE
+ignore symbol V4L2_MEMORY_DMABUF
+ignore symbol V4L2_MEMORY_MMAP
+ignore symbol V4L2_MEMORY_OVERLAY
+ignore symbol V4L2_MEMORY_USERPTR
+ignore symbol V4L2_PRIORITY_BACKGROUND
+ignore symbol V4L2_PRIORITY_DEFAULT
+ignore symbol V4L2_PRIORITY_INTERACTIVE
+ignore symbol V4L2_PRIORITY_RECORD
+ignore symbol V4L2_PRIORITY_UNSET
+ignore symbol V4L2_QUANTIZATION_DEFAULT
+ignore symbol V4L2_QUANTIZATION_FULL_RANGE
+ignore symbol V4L2_QUANTIZATION_LIM_RANGE
+ignore symbol V4L2_TUNER_ANALOG_TV
+ignore symbol V4L2_TUNER_DIGITAL_TV
+ignore symbol V4L2_TUNER_RADIO
+ignore symbol V4L2_TUNER_RF
+ignore symbol V4L2_TUNER_SDR
+ignore symbol V4L2_XFER_FUNC_709
+ignore symbol V4L2_XFER_FUNC_ADOBERGB
+ignore symbol V4L2_XFER_FUNC_DCI_P3
+ignore symbol V4L2_XFER_FUNC_DEFAULT
+ignore symbol V4L2_XFER_FUNC_NONE
+ignore symbol V4L2_XFER_FUNC_SMPTE2084
+ignore symbol V4L2_XFER_FUNC_SMPTE240M
+ignore symbol V4L2_XFER_FUNC_SRGB
+ignore symbol V4L2_YCBCR_ENC_601
+ignore symbol V4L2_YCBCR_ENC_709
+ignore symbol V4L2_YCBCR_ENC_BT2020
+ignore symbol V4L2_YCBCR_ENC_BT2020_CONST_LUM
+ignore symbol V4L2_YCBCR_ENC_DEFAULT
+ignore symbol V4L2_YCBCR_ENC_SMPTE240M
+ignore symbol V4L2_YCBCR_ENC_SYCC
+ignore symbol V4L2_YCBCR_ENC_XV601
+ignore symbol V4L2_YCBCR_ENC_XV709
+
+# For now, ignore all defines
+ignore define VIDEO_MAX_FRAME
+ignore define VIDEO_MAX_PLANES
+ignore define v4l2_fourcc
+ignore define v4l2_fourcc_be
+ignore define V4L2_FIELD_HAS_TOP
+ignore define V4L2_FIELD_HAS_BOTTOM
+ignore define V4L2_FIELD_HAS_BOTH
+ignore define V4L2_FIELD_HAS_T_OR_B
+ignore define V4L2_TYPE_IS_MULTIPLANAR
+ignore define V4L2_TYPE_IS_OUTPUT
+ignore define V4L2_TUNER_ADC
+ignore define V4L2_MAP_COLORSPACE_DEFAULT
+ignore define V4L2_MAP_XFER_FUNC_DEFAULT
+ignore define V4L2_MAP_YCBCR_ENC_DEFAULT
+ignore define V4L2_CAP_VIDEO_CAPTURE
+ignore define V4L2_CAP_VIDEO_OUTPUT
+ignore define V4L2_CAP_VIDEO_OVERLAY
+ignore define V4L2_CAP_VBI_CAPTURE
+ignore define V4L2_CAP_VBI_OUTPUT
+ignore define V4L2_CAP_SLICED_VBI_CAPTURE
+ignore define V4L2_CAP_SLICED_VBI_OUTPUT
+ignore define V4L2_CAP_RDS_CAPTURE
+ignore define V4L2_CAP_VIDEO_OUTPUT_OVERLAY
+ignore define V4L2_CAP_HW_FREQ_SEEK
+ignore define V4L2_CAP_RDS_OUTPUT
+ignore define V4L2_CAP_VIDEO_CAPTURE_MPLANE
+ignore define V4L2_CAP_VIDEO_OUTPUT_MPLANE
+ignore define V4L2_CAP_VIDEO_M2M_MPLANE
+ignore define V4L2_CAP_VIDEO_M2M
+ignore define V4L2_CAP_TUNER
+ignore define V4L2_CAP_AUDIO
+ignore define V4L2_CAP_RADIO
+ignore define V4L2_CAP_MODULATOR
+ignore define V4L2_CAP_SDR_CAPTURE
+ignore define V4L2_CAP_EXT_PIX_FORMAT
+ignore define V4L2_CAP_SDR_OUTPUT
+ignore define V4L2_CAP_READWRITE
+ignore define V4L2_CAP_ASYNCIO
+ignore define V4L2_CAP_STREAMING
+ignore define V4L2_CAP_DEVICE_CAPS
+ignore define V4L2_PIX_FMT_RGB332
+ignore define V4L2_PIX_FMT_RGB444
+ignore define V4L2_PIX_FMT_ARGB444
+ignore define V4L2_PIX_FMT_XRGB444
+ignore define V4L2_PIX_FMT_RGB555
+ignore define V4L2_PIX_FMT_ARGB555
+ignore define V4L2_PIX_FMT_XRGB555
+ignore define V4L2_PIX_FMT_RGB565
+ignore define V4L2_PIX_FMT_RGB555X
+ignore define V4L2_PIX_FMT_ARGB555X
+ignore define V4L2_PIX_FMT_XRGB555X
+ignore define V4L2_PIX_FMT_RGB565X
+ignore define V4L2_PIX_FMT_BGR666
+ignore define V4L2_PIX_FMT_BGR24
+ignore define V4L2_PIX_FMT_RGB24
+ignore define V4L2_PIX_FMT_BGR32
+ignore define V4L2_PIX_FMT_ABGR32
+ignore define V4L2_PIX_FMT_XBGR32
+ignore define V4L2_PIX_FMT_RGB32
+ignore define V4L2_PIX_FMT_ARGB32
+ignore define V4L2_PIX_FMT_XRGB32
+ignore define V4L2_PIX_FMT_GREY
+ignore define V4L2_PIX_FMT_Y4
+ignore define V4L2_PIX_FMT_Y6
+ignore define V4L2_PIX_FMT_Y10
+ignore define V4L2_PIX_FMT_Y12
+ignore define V4L2_PIX_FMT_Y16
+ignore define V4L2_PIX_FMT_Y16_BE
+ignore define V4L2_PIX_FMT_Y10BPACK
+ignore define V4L2_PIX_FMT_PAL8
+ignore define V4L2_PIX_FMT_UV8
+ignore define V4L2_PIX_FMT_YUYV
+ignore define V4L2_PIX_FMT_YYUV
+ignore define V4L2_PIX_FMT_YVYU
+ignore define V4L2_PIX_FMT_UYVY
+ignore define V4L2_PIX_FMT_VYUY
+ignore define V4L2_PIX_FMT_Y41P
+ignore define V4L2_PIX_FMT_YUV444
+ignore define V4L2_PIX_FMT_YUV555
+ignore define V4L2_PIX_FMT_YUV565
+ignore define V4L2_PIX_FMT_YUV32
+ignore define V4L2_PIX_FMT_HI240
+ignore define V4L2_PIX_FMT_HM12
+ignore define V4L2_PIX_FMT_M420
+ignore define V4L2_PIX_FMT_NV12
+ignore define V4L2_PIX_FMT_NV21
+ignore define V4L2_PIX_FMT_NV16
+ignore define V4L2_PIX_FMT_NV61
+ignore define V4L2_PIX_FMT_NV24
+ignore define V4L2_PIX_FMT_NV42
+ignore define V4L2_PIX_FMT_NV12M
+ignore define V4L2_PIX_FMT_NV21M
+ignore define V4L2_PIX_FMT_NV16M
+ignore define V4L2_PIX_FMT_NV61M
+ignore define V4L2_PIX_FMT_NV12MT
+ignore define V4L2_PIX_FMT_NV12MT_16X16
+ignore define V4L2_PIX_FMT_YUV410
+ignore define V4L2_PIX_FMT_YVU410
+ignore define V4L2_PIX_FMT_YUV411P
+ignore define V4L2_PIX_FMT_YUV420
+ignore define V4L2_PIX_FMT_YVU420
+ignore define V4L2_PIX_FMT_YUV422P
+ignore define V4L2_PIX_FMT_YUV420M
+ignore define V4L2_PIX_FMT_YVU420M
+ignore define V4L2_PIX_FMT_YUV422M
+ignore define V4L2_PIX_FMT_YVU422M
+ignore define V4L2_PIX_FMT_YUV444M
+ignore define V4L2_PIX_FMT_YVU444M
+ignore define V4L2_PIX_FMT_SBGGR8
+ignore define V4L2_PIX_FMT_SGBRG8
+ignore define V4L2_PIX_FMT_SGRBG8
+ignore define V4L2_PIX_FMT_SRGGB8
+ignore define V4L2_PIX_FMT_SBGGR10
+ignore define V4L2_PIX_FMT_SGBRG10
+ignore define V4L2_PIX_FMT_SGRBG10
+ignore define V4L2_PIX_FMT_SRGGB10
+ignore define V4L2_PIX_FMT_SBGGR10P
+ignore define V4L2_PIX_FMT_SGBRG10P
+ignore define V4L2_PIX_FMT_SGRBG10P
+ignore define V4L2_PIX_FMT_SRGGB10P
+ignore define V4L2_PIX_FMT_SBGGR10ALAW8
+ignore define V4L2_PIX_FMT_SGBRG10ALAW8
+ignore define V4L2_PIX_FMT_SGRBG10ALAW8
+ignore define V4L2_PIX_FMT_SRGGB10ALAW8
+ignore define V4L2_PIX_FMT_SBGGR10DPCM8
+ignore define V4L2_PIX_FMT_SGBRG10DPCM8
+ignore define V4L2_PIX_FMT_SGRBG10DPCM8
+ignore define V4L2_PIX_FMT_SRGGB10DPCM8
+ignore define V4L2_PIX_FMT_SBGGR12
+ignore define V4L2_PIX_FMT_SGBRG12
+ignore define V4L2_PIX_FMT_SGRBG12
+ignore define V4L2_PIX_FMT_SRGGB12
+ignore define V4L2_PIX_FMT_SBGGR16
+ignore define V4L2_PIX_FMT_MJPEG
+ignore define V4L2_PIX_FMT_JPEG
+ignore define V4L2_PIX_FMT_DV
+ignore define V4L2_PIX_FMT_MPEG
+ignore define V4L2_PIX_FMT_H264
+ignore define V4L2_PIX_FMT_H264_NO_SC
+ignore define V4L2_PIX_FMT_H264_MVC
+ignore define V4L2_PIX_FMT_H263
+ignore define V4L2_PIX_FMT_MPEG1
+ignore define V4L2_PIX_FMT_MPEG2
+ignore define V4L2_PIX_FMT_MPEG4
+ignore define V4L2_PIX_FMT_XVID
+ignore define V4L2_PIX_FMT_VC1_ANNEX_G
+ignore define V4L2_PIX_FMT_VC1_ANNEX_L
+ignore define V4L2_PIX_FMT_VP8
+ignore define V4L2_PIX_FMT_CPIA1
+ignore define V4L2_PIX_FMT_WNVA
+ignore define V4L2_PIX_FMT_SN9C10X
+ignore define V4L2_PIX_FMT_SN9C20X_I420
+ignore define V4L2_PIX_FMT_PWC1
+ignore define V4L2_PIX_FMT_PWC2
+ignore define V4L2_PIX_FMT_ET61X251
+ignore define V4L2_PIX_FMT_SPCA501
+ignore define V4L2_PIX_FMT_SPCA505
+ignore define V4L2_PIX_FMT_SPCA508
+ignore define V4L2_PIX_FMT_SPCA561
+ignore define V4L2_PIX_FMT_PAC207
+ignore define V4L2_PIX_FMT_MR97310A
+ignore define V4L2_PIX_FMT_JL2005BCD
+ignore define V4L2_PIX_FMT_SN9C2028
+ignore define V4L2_PIX_FMT_SQ905C
+ignore define V4L2_PIX_FMT_PJPG
+ignore define V4L2_PIX_FMT_OV511
+ignore define V4L2_PIX_FMT_OV518
+ignore define V4L2_PIX_FMT_STV0680
+ignore define V4L2_PIX_FMT_TM6000
+ignore define V4L2_PIX_FMT_CIT_YYVYUY
+ignore define V4L2_PIX_FMT_KONICA420
+ignore define V4L2_PIX_FMT_JPGL
+ignore define V4L2_PIX_FMT_SE401
+ignore define V4L2_PIX_FMT_S5C_UYVY_JPG
+ignore define V4L2_PIX_FMT_Y8I
+ignore define V4L2_PIX_FMT_Y12I
+ignore define V4L2_PIX_FMT_Z16
+ignore define V4L2_SDR_FMT_CU8
+ignore define V4L2_SDR_FMT_CU16LE
+ignore define V4L2_SDR_FMT_CS8
+ignore define V4L2_SDR_FMT_CS14LE
+ignore define V4L2_SDR_FMT_RU12LE
+ignore define V4L2_PIX_FMT_PRIV_MAGIC
+ignore define V4L2_PIX_FMT_FLAG_PREMUL_ALPHA
+ignore define V4L2_FMT_FLAG_COMPRESSED
+ignore define V4L2_FMT_FLAG_EMULATED
+ignore define V4L2_TC_TYPE_24FPS
+ignore define V4L2_TC_TYPE_25FPS
+ignore define V4L2_TC_TYPE_30FPS
+ignore define V4L2_TC_TYPE_50FPS
+ignore define V4L2_TC_TYPE_60FPS
+ignore define V4L2_TC_FLAG_DROPFRAME
+ignore define V4L2_TC_FLAG_COLORFRAME
+ignore define V4L2_TC_USERBITS_field
+ignore define V4L2_TC_USERBITS_USERDEFINED
+ignore define V4L2_TC_USERBITS_8BITCHARS
+ignore define V4L2_JPEG_MARKER_DHT
+ignore define V4L2_JPEG_MARKER_DQT
+ignore define V4L2_JPEG_MARKER_DRI
+ignore define V4L2_JPEG_MARKER_COM
+ignore define V4L2_JPEG_MARKER_APP
+ignore define V4L2_BUF_FLAG_MAPPED
+ignore define V4L2_BUF_FLAG_QUEUED
+ignore define V4L2_BUF_FLAG_DONE
+ignore define V4L2_BUF_FLAG_KEYFRAME
+ignore define V4L2_BUF_FLAG_PFRAME
+ignore define V4L2_BUF_FLAG_BFRAME
+ignore define V4L2_BUF_FLAG_ERROR
+ignore define V4L2_BUF_FLAG_TIMECODE
+ignore define V4L2_BUF_FLAG_PREPARED
+ignore define V4L2_BUF_FLAG_NO_CACHE_INVALIDATE
+ignore define V4L2_BUF_FLAG_NO_CACHE_CLEAN
+ignore define V4L2_BUF_FLAG_TIMESTAMP_MASK
+ignore define V4L2_BUF_FLAG_TIMESTAMP_UNKNOWN
+ignore define V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC
+ignore define V4L2_BUF_FLAG_TIMESTAMP_COPY
+ignore define V4L2_BUF_FLAG_TSTAMP_SRC_MASK
+ignore define V4L2_BUF_FLAG_TSTAMP_SRC_EOF
+ignore define V4L2_BUF_FLAG_TSTAMP_SRC_SOE
+ignore define V4L2_BUF_FLAG_LAST
+ignore define V4L2_FBUF_CAP_EXTERNOVERLAY
+ignore define V4L2_FBUF_CAP_CHROMAKEY
+ignore define V4L2_FBUF_CAP_LIST_CLIPPING
+ignore define V4L2_FBUF_CAP_BITMAP_CLIPPING
+ignore define V4L2_FBUF_CAP_LOCAL_ALPHA
+ignore define V4L2_FBUF_CAP_GLOBAL_ALPHA
+ignore define V4L2_FBUF_CAP_LOCAL_INV_ALPHA
+ignore define V4L2_FBUF_CAP_SRC_CHROMAKEY
+ignore define V4L2_FBUF_FLAG_PRIMARY
+ignore define V4L2_FBUF_FLAG_OVERLAY
+ignore define V4L2_FBUF_FLAG_CHROMAKEY
+ignore define V4L2_FBUF_FLAG_LOCAL_ALPHA
+ignore define V4L2_FBUF_FLAG_GLOBAL_ALPHA
+ignore define V4L2_FBUF_FLAG_LOCAL_INV_ALPHA
+ignore define V4L2_FBUF_FLAG_SRC_CHROMAKEY
+ignore define V4L2_MODE_HIGHQUALITY
+ignore define V4L2_CAP_TIMEPERFRAME
+ignore define V4L2_STD_PAL_B
+ignore define V4L2_STD_PAL_B1
+ignore define V4L2_STD_PAL_G
+ignore define V4L2_STD_PAL_H
+ignore define V4L2_STD_PAL_I
+ignore define V4L2_STD_PAL_D
+ignore define V4L2_STD_PAL_D1
+ignore define V4L2_STD_PAL_K
+ignore define V4L2_STD_PAL_M
+ignore define V4L2_STD_PAL_N
+ignore define V4L2_STD_PAL_Nc
+ignore define V4L2_STD_PAL_60
+ignore define V4L2_STD_NTSC_M
+ignore define V4L2_STD_NTSC_M_JP
+ignore define V4L2_STD_NTSC_443
+ignore define V4L2_STD_NTSC_M_KR
+ignore define V4L2_STD_SECAM_B
+ignore define V4L2_STD_SECAM_D
+ignore define V4L2_STD_SECAM_G
+ignore define V4L2_STD_SECAM_H
+ignore define V4L2_STD_SECAM_K
+ignore define V4L2_STD_SECAM_K1
+ignore define V4L2_STD_SECAM_L
+ignore define V4L2_STD_SECAM_LC
+ignore define V4L2_STD_ATSC_8_VSB
+ignore define V4L2_STD_ATSC_16_VSB
+ignore define V4L2_STD_NTSC
+ignore define V4L2_STD_SECAM_DK
+ignore define V4L2_STD_SECAM
+ignore define V4L2_STD_PAL_BG
+ignore define V4L2_STD_PAL_DK
+ignore define V4L2_STD_PAL
+ignore define V4L2_STD_B
+ignore define V4L2_STD_G
+ignore define V4L2_STD_H
+ignore define V4L2_STD_L
+ignore define V4L2_STD_GH
+ignore define V4L2_STD_DK
+ignore define V4L2_STD_BG
+ignore define V4L2_STD_MN
+ignore define V4L2_STD_MTS
+ignore define V4L2_STD_525_60
+ignore define V4L2_STD_625_50
+ignore define V4L2_STD_ATSC
+ignore define V4L2_STD_UNKNOWN
+ignore define V4L2_STD_ALL
+ignore define V4L2_DV_PROGRESSIVE
+ignore define V4L2_DV_INTERLACED
+ignore define V4L2_DV_VSYNC_POS_POL
+ignore define V4L2_DV_HSYNC_POS_POL
+ignore define V4L2_DV_BT_STD_CEA861
+ignore define V4L2_DV_BT_STD_DMT
+ignore define V4L2_DV_BT_STD_CVT
+ignore define V4L2_DV_BT_STD_GTF
+ignore define V4L2_DV_FL_REDUCED_BLANKING
+ignore define V4L2_DV_FL_CAN_REDUCE_FPS
+ignore define V4L2_DV_FL_REDUCED_FPS
+ignore define V4L2_DV_FL_HALF_LINE
+ignore define V4L2_DV_FL_IS_CE_VIDEO
+ignore define V4L2_DV_BT_BLANKING_WIDTH(bt)
+ignore define V4L2_DV_BT_FRAME_WIDTH(bt)
+ignore define V4L2_DV_BT_BLANKING_HEIGHT(bt)
+ignore define V4L2_DV_BT_FRAME_HEIGHT(bt)
+ignore define V4L2_DV_BT_656_1120
+ignore define V4L2_DV_BT_CAP_INTERLACED
+ignore define V4L2_DV_BT_CAP_PROGRESSIVE
+ignore define V4L2_DV_BT_CAP_REDUCED_BLANKING
+ignore define V4L2_DV_BT_CAP_CUSTOM
+ignore define V4L2_INPUT_TYPE_TUNER
+ignore define V4L2_INPUT_TYPE_CAMERA
+ignore define V4L2_IN_ST_NO_POWER
+ignore define V4L2_IN_ST_NO_SIGNAL
+ignore define V4L2_IN_ST_NO_COLOR
+ignore define V4L2_IN_ST_HFLIP
+ignore define V4L2_IN_ST_VFLIP
+ignore define V4L2_IN_ST_NO_H_LOCK
+ignore define V4L2_IN_ST_COLOR_KILL
+ignore define V4L2_IN_ST_NO_SYNC
+ignore define V4L2_IN_ST_NO_EQU
+ignore define V4L2_IN_ST_NO_CARRIER
+ignore define V4L2_IN_ST_MACROVISION
+ignore define V4L2_IN_ST_NO_ACCESS
+ignore define V4L2_IN_ST_VTR
+ignore define V4L2_IN_CAP_DV_TIMINGS
+ignore define V4L2_IN_CAP_CUSTOM_TIMINGS
+ignore define V4L2_IN_CAP_STD
+ignore define V4L2_IN_CAP_NATIVE_SIZE
+ignore define V4L2_OUTPUT_TYPE_MODULATOR
+ignore define V4L2_OUTPUT_TYPE_ANALOG
+ignore define V4L2_OUTPUT_TYPE_ANALOGVGAOVERLAY
+ignore define V4L2_OUT_CAP_DV_TIMINGS
+ignore define V4L2_OUT_CAP_CUSTOM_TIMINGS
+ignore define V4L2_OUT_CAP_STD
+ignore define V4L2_OUT_CAP_NATIVE_SIZE
+ignore define V4L2_CTRL_ID_MASK
+ignore define V4L2_CTRL_ID2CLASS(id)
+ignore define V4L2_CTRL_ID2WHICH(id)
+ignore define V4L2_CTRL_DRIVER_PRIV(id)
+ignore define V4L2_CTRL_MAX_DIMS
+ignore define V4L2_CTRL_WHICH_CUR_VAL
+ignore define V4L2_CTRL_WHICH_DEF_VAL
+ignore define V4L2_CTRL_FLAG_DISABLED
+ignore define V4L2_CTRL_FLAG_GRABBED
+ignore define V4L2_CTRL_FLAG_READ_ONLY
+ignore define V4L2_CTRL_FLAG_UPDATE
+ignore define V4L2_CTRL_FLAG_INACTIVE
+ignore define V4L2_CTRL_FLAG_SLIDER
+ignore define V4L2_CTRL_FLAG_WRITE_ONLY
+ignore define V4L2_CTRL_FLAG_VOLATILE
+ignore define V4L2_CTRL_FLAG_HAS_PAYLOAD
+ignore define V4L2_CTRL_FLAG_EXECUTE_ON_WRITE
+ignore define V4L2_CTRL_FLAG_NEXT_CTRL
+ignore define V4L2_CTRL_FLAG_NEXT_COMPOUND
+ignore define V4L2_CID_MAX_CTRLS
+ignore define V4L2_CID_PRIVATE_BASE
+ignore define V4L2_TUNER_CAP_LOW
+ignore define V4L2_TUNER_CAP_NORM
+ignore define V4L2_TUNER_CAP_HWSEEK_BOUNDED
+ignore define V4L2_TUNER_CAP_HWSEEK_WRAP
+ignore define V4L2_TUNER_CAP_STEREO
+ignore define V4L2_TUNER_CAP_LANG2
+ignore define V4L2_TUNER_CAP_SAP
+ignore define V4L2_TUNER_CAP_LANG1
+ignore define V4L2_TUNER_CAP_RDS
+ignore define V4L2_TUNER_CAP_RDS_BLOCK_IO
+ignore define V4L2_TUNER_CAP_RDS_CONTROLS
+ignore define V4L2_TUNER_CAP_FREQ_BANDS
+ignore define V4L2_TUNER_CAP_HWSEEK_PROG_LIM
+ignore define V4L2_TUNER_CAP_1HZ
+ignore define V4L2_TUNER_SUB_MONO
+ignore define V4L2_TUNER_SUB_STEREO
+ignore define V4L2_TUNER_SUB_LANG2
+ignore define V4L2_TUNER_SUB_SAP
+ignore define V4L2_TUNER_SUB_LANG1
+ignore define V4L2_TUNER_SUB_RDS
+ignore define V4L2_TUNER_MODE_MONO
+ignore define V4L2_TUNER_MODE_STEREO
+ignore define V4L2_TUNER_MODE_LANG2
+ignore define V4L2_TUNER_MODE_SAP
+ignore define V4L2_TUNER_MODE_LANG1
+ignore define V4L2_TUNER_MODE_LANG1_LANG2
+ignore define V4L2_BAND_MODULATION_VSB
+ignore define V4L2_BAND_MODULATION_FM
+ignore define V4L2_BAND_MODULATION_AM
+ignore define V4L2_RDS_BLOCK_MSK
+ignore define V4L2_RDS_BLOCK_A
+ignore define V4L2_RDS_BLOCK_B
+ignore define V4L2_RDS_BLOCK_C
+ignore define V4L2_RDS_BLOCK_D
+ignore define V4L2_RDS_BLOCK_C_ALT
+ignore define V4L2_RDS_BLOCK_INVALID
+ignore define V4L2_RDS_BLOCK_CORRECTED
+ignore define V4L2_RDS_BLOCK_ERROR
+ignore define V4L2_AUDCAP_STEREO
+ignore define V4L2_AUDCAP_AVL
+ignore define V4L2_AUDMODE_AVL
+ignore define V4L2_ENC_IDX_FRAME_I
+ignore define V4L2_ENC_IDX_FRAME_P
+ignore define V4L2_ENC_IDX_FRAME_B
+ignore define V4L2_ENC_IDX_FRAME_MASK
+ignore define V4L2_ENC_IDX_ENTRIES
+ignore define V4L2_ENC_CMD_START
+ignore define V4L2_ENC_CMD_STOP
+ignore define V4L2_ENC_CMD_PAUSE
+ignore define V4L2_ENC_CMD_RESUME
+ignore define V4L2_ENC_CMD_STOP_AT_GOP_END
+ignore define V4L2_DEC_CMD_START
+ignore define V4L2_DEC_CMD_STOP
+ignore define V4L2_DEC_CMD_PAUSE
+ignore define V4L2_DEC_CMD_RESUME
+ignore define V4L2_DEC_CMD_START_MUTE_AUDIO
+ignore define V4L2_DEC_CMD_PAUSE_TO_BLACK
+ignore define V4L2_DEC_CMD_STOP_TO_BLACK
+ignore define V4L2_DEC_CMD_STOP_IMMEDIATELY
+ignore define V4L2_DEC_START_FMT_NONE
+ignore define V4L2_DEC_START_FMT_GOP
+ignore define V4L2_VBI_UNSYNC
+ignore define V4L2_VBI_INTERLACED
+ignore define V4L2_VBI_ITU_525_F1_START
+ignore define V4L2_VBI_ITU_525_F2_START
+ignore define V4L2_VBI_ITU_625_F1_START
+ignore define V4L2_VBI_ITU_625_F2_START
+ignore define V4L2_SLICED_TELETEXT_B
+ignore define V4L2_SLICED_VPS
+ignore define V4L2_SLICED_CAPTION_525
+ignore define V4L2_SLICED_WSS_625
+ignore define V4L2_SLICED_VBI_525
+ignore define V4L2_SLICED_VBI_625
+ignore define V4L2_MPEG_VBI_IVTV_TELETEXT_B
+ignore define V4L2_MPEG_VBI_IVTV_CAPTION_525
+ignore define V4L2_MPEG_VBI_IVTV_WSS_625
+ignore define V4L2_MPEG_VBI_IVTV_VPS
+ignore define V4L2_MPEG_VBI_IVTV_MAGIC0
+ignore define V4L2_MPEG_VBI_IVTV_MAGIC1
+ignore define V4L2_EVENT_ALL
+ignore define V4L2_EVENT_VSYNC
+ignore define V4L2_EVENT_EOS
+ignore define V4L2_EVENT_CTRL
+ignore define V4L2_EVENT_FRAME_SYNC
+ignore define V4L2_EVENT_SOURCE_CHANGE
+ignore define V4L2_EVENT_PRIVATE_START
+ignore define V4L2_EVENT_CTRL_CH_VALUE
+ignore define V4L2_EVENT_CTRL_CH_FLAGS
+ignore define V4L2_EVENT_CTRL_CH_RANGE
+ignore define V4L2_EVENT_SRC_CH_RESOLUTION
+ignore define V4L2_EVENT_MD_FL_HAVE_FRAME_SEQ
+ignore define V4L2_EVENT_SUB_FL_SEND_INITIAL
+ignore define V4L2_EVENT_SUB_FL_ALLOW_FEEDBACK
+ignore define V4L2_CHIP_MATCH_BRIDGE
+ignore define V4L2_CHIP_MATCH_SUBDEV
+ignore define V4L2_CHIP_MATCH_HOST
+ignore define V4L2_CHIP_MATCH_I2C_DRIVER
+ignore define V4L2_CHIP_MATCH_I2C_ADDR
+ignore define V4L2_CHIP_MATCH_AC97
+ignore define V4L2_CHIP_FL_READABLE
+ignore define V4L2_CHIP_FL_WRITABLE
+ignore define BASE_VIDIOC_PRIVATE
+
+# Ignore reserved ioctl
+ignore ioctl VIDIOC_RESERVED
+
+# Associate ioctls with their counterparts
+replace ioctl VIDIOC_DBG_S_REGISTER vidioc_dbg_g_register
+replace ioctl VIDIOC_DQBUF vidioc_qbuf
+replace ioctl VIDIOC_S_AUDOUT vidioc_g_audout
+replace ioctl VIDIOC_S_CROP vidioc_g_crop
+replace ioctl VIDIOC_S_CTRL vidioc_g_ctrl
+replace ioctl VIDIOC_S_DV_TIMINGS vidioc_g_dv_timings
+replace ioctl VIDIOC_S_EDID vidioc_g_edid
+replace ioctl VIDIOC_S_EXT_CTRLS vidioc_g_ext_ctrls
+replace ioctl VIDIOC_S_FBUF vidioc_g_fbuf
+replace ioctl VIDIOC_S_FMT vidioc_g_fmt
+replace ioctl VIDIOC_S_FREQUENCY vidioc_g_frequency
+replace ioctl VIDIOC_S_INPUT vidioc_g_input
+replace ioctl VIDIOC_S_JPEGCOMP vidioc_g_jpegcomp
+replace ioctl VIDIOC_S_MODULATOR vidioc_g_modulator
+replace ioctl VIDIOC_S_OUTPUT vidioc_g_output
+replace ioctl VIDIOC_S_PARM vidioc_g_parm
+replace ioctl VIDIOC_S_PRIORITY vidioc_g_priority
+replace ioctl VIDIOC_S_SELECTION vidioc_g_selection
+replace ioctl VIDIOC_S_STD vidioc_g_std
+replace ioctl VIDIOC_S_AUDIO vidioc_g_audio
+replace ioctl VIDIOC_S_TUNER vidioc_g_tuner
+replace ioctl VIDIOC_TRY_DECODER_CMD vidioc_decoder_cmd
+replace ioctl VIDIOC_TRY_ENCODER_CMD vidioc_encoder_cmd
+replace ioctl VIDIOC_TRY_EXT_CTRLS vidioc_g_ext_ctrls
+replace ioctl VIDIOC_TRY_FMT vidioc_g_fmt
+replace ioctl VIDIOC_STREAMOFF vidioc_streamon
+replace ioctl VIDIOC_UNSUBSCRIBE_EVENT vidioc_subscribe_event
+replace ioctl VIDIOC_QUERY_EXT_CTRL vidioc_queryctrl
+replace ioctl VIDIOC_QUERYMENU vidioc_queryctrl
-- 
cgit v1.2.3


From 6aeb3f676a73d9afe52eb4efd44c563f3a792880 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Thu, 7 Jul 2016 15:53:44 -0300
Subject: doc-rst: fix some badly converted references

Several references were not converted right. That's why
so many symbols were lost when parsing videodev2.h header.

Fix them.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/linux_tv/media/dvb/dmx_types.rst     |   8 +-
 .../linux_tv/media/dvb/fe-bandwidth-t.rst          |  14 +-
 .../linux_tv/media/dvb/fe-diseqc-send-burst.rst    |   4 +-
 Documentation/linux_tv/media/dvb/fe-get-info.rst   |  62 +++----
 .../linux_tv/media/dvb/fe-read-status.rst          |  14 +-
 Documentation/linux_tv/media/dvb/fe-set-tone.rst   |   4 +-
 Documentation/linux_tv/media/dvb/fe-type-t.rst     |   8 +-
 .../linux_tv/media/dvb/fe_property_parameters.rst  | 206 ++++++++++-----------
 Documentation/linux_tv/media/v4l/control.rst       |   6 +-
 .../linux_tv/media/v4l/extended-controls.rst       | 114 ++++++------
 Documentation/linux_tv/media/v4l/pixfmt-013.rst    |  26 +--
 .../linux_tv/media/v4l/pixfmt-indexed.rst          |   2 +-
 .../linux_tv/media/v4l/pixfmt-packed-rgb.rst       |  42 ++---
 .../linux_tv/media/v4l/pixfmt-packed-yuv.rst       |   8 +-
 .../linux_tv/media/v4l/pixfmt-reserved.rst         |  66 +++----
 .../linux_tv/media/v4l/subdev-formats.rst          | 174 ++++++++---------
 16 files changed, 379 insertions(+), 379 deletions(-)

diff --git a/Documentation/linux_tv/media/dvb/dmx_types.rst b/Documentation/linux_tv/media/dvb/dmx_types.rst
index 84bf616ff623..7a8900af2680 100644
--- a/Documentation/linux_tv/media/dvb/dmx_types.rst
+++ b/Documentation/linux_tv/media/dvb/dmx_types.rst
@@ -28,7 +28,7 @@ Output for the demux
 
     -  .. row 2
 
-       -  .. _`DMX-OUT-DECODER`:
+       -  .. _DMX-OUT-DECODER:
 
 	  DMX_OUT_DECODER
 
@@ -36,7 +36,7 @@ Output for the demux
 
     -  .. row 3
 
-       -  .. _`DMX-OUT-TAP`:
+       -  .. _DMX-OUT-TAP:
 
 	  DMX_OUT_TAP
 
@@ -46,7 +46,7 @@ Output for the demux
 
     -  .. row 4
 
-       -  .. _`DMX-OUT-TS-TAP`:
+       -  .. _DMX-OUT-TS-TAP:
 
 	  DMX_OUT_TS_TAP
 
@@ -57,7 +57,7 @@ Output for the demux
 
     -  .. row 5
 
-       -  .. _`DMX-OUT-TSDEMUX-TAP`:
+       -  .. _DMX-OUT-TSDEMUX-TAP:
 
 	  DMX_OUT_TSDEMUX_TAP
 
diff --git a/Documentation/linux_tv/media/dvb/fe-bandwidth-t.rst b/Documentation/linux_tv/media/dvb/fe-bandwidth-t.rst
index f614c22355da..8edaf1a8fbc8 100644
--- a/Documentation/linux_tv/media/dvb/fe-bandwidth-t.rst
+++ b/Documentation/linux_tv/media/dvb/fe-bandwidth-t.rst
@@ -22,7 +22,7 @@ Frontend bandwidth
 
     -  .. row 2
 
-       -  .. _`BANDWIDTH-AUTO`:
+       -  .. _BANDWIDTH-AUTO:
 
 	  ``BANDWIDTH_AUTO``
 
@@ -30,7 +30,7 @@ Frontend bandwidth
 
     -  .. row 3
 
-       -  .. _`BANDWIDTH-1-712-MHZ`:
+       -  .. _BANDWIDTH-1-712-MHZ:
 
 	  ``BANDWIDTH_1_712_MHZ``
 
@@ -38,7 +38,7 @@ Frontend bandwidth
 
     -  .. row 4
 
-       -  .. _`BANDWIDTH-5-MHZ`:
+       -  .. _BANDWIDTH-5-MHZ:
 
 	  ``BANDWIDTH_5_MHZ``
 
@@ -46,7 +46,7 @@ Frontend bandwidth
 
     -  .. row 5
 
-       -  .. _`BANDWIDTH-6-MHZ`:
+       -  .. _BANDWIDTH-6-MHZ:
 
 	  ``BANDWIDTH_6_MHZ``
 
@@ -54,7 +54,7 @@ Frontend bandwidth
 
     -  .. row 6
 
-       -  .. _`BANDWIDTH-7-MHZ`:
+       -  .. _BANDWIDTH-7-MHZ:
 
 	  ``BANDWIDTH_7_MHZ``
 
@@ -62,7 +62,7 @@ Frontend bandwidth
 
     -  .. row 7
 
-       -  .. _`BANDWIDTH-8-MHZ`:
+       -  .. _BANDWIDTH-8-MHZ:
 
 	  ``BANDWIDTH_8_MHZ``
 
@@ -70,7 +70,7 @@ Frontend bandwidth
 
     -  .. row 8
 
-       -  .. _`BANDWIDTH-10-MHZ`:
+       -  .. _BANDWIDTH-10-MHZ:
 
 	  ``BANDWIDTH_10_MHZ``
 
diff --git a/Documentation/linux_tv/media/dvb/fe-diseqc-send-burst.rst b/Documentation/linux_tv/media/dvb/fe-diseqc-send-burst.rst
index 11d441c6f237..9b476545ef89 100644
--- a/Documentation/linux_tv/media/dvb/fe-diseqc-send-burst.rst
+++ b/Documentation/linux_tv/media/dvb/fe-diseqc-send-burst.rst
@@ -61,7 +61,7 @@ enum fe_sec_mini_cmd
 
     -  .. row 2
 
-       -  .. _`SEC-MINI-A`:
+       -  .. _SEC-MINI-A:
 
 	  ``SEC_MINI_A``
 
@@ -69,7 +69,7 @@ enum fe_sec_mini_cmd
 
     -  .. row 3
 
-       -  .. _`SEC-MINI-B`:
+       -  .. _SEC-MINI-B:
 
 	  ``SEC_MINI_B``
 
diff --git a/Documentation/linux_tv/media/dvb/fe-get-info.rst b/Documentation/linux_tv/media/dvb/fe-get-info.rst
index 8ef1ed7bbf68..9a9ddbcdb1ec 100644
--- a/Documentation/linux_tv/media/dvb/fe-get-info.rst
+++ b/Documentation/linux_tv/media/dvb/fe-get-info.rst
@@ -172,7 +172,7 @@ supported only on some specific frontend types.
 
     -  .. row 2
 
-       -  .. _`FE-IS-STUPID`:
+       -  .. _FE-IS-STUPID:
 
 	  ``FE_IS_STUPID``
 
@@ -181,7 +181,7 @@ supported only on some specific frontend types.
 
     -  .. row 3
 
-       -  .. _`FE-CAN-INVERSION-AUTO`:
+       -  .. _FE-CAN-INVERSION-AUTO:
 
 	  ``FE_CAN_INVERSION_AUTO``
 
@@ -189,7 +189,7 @@ supported only on some specific frontend types.
 
     -  .. row 4
 
-       -  .. _`FE-CAN-FEC-1-2`:
+       -  .. _FE-CAN-FEC-1-2:
 
 	  ``FE_CAN_FEC_1_2``
 
@@ -197,7 +197,7 @@ supported only on some specific frontend types.
 
     -  .. row 5
 
-       -  .. _`FE-CAN-FEC-2-3`:
+       -  .. _FE-CAN-FEC-2-3:
 
 	  ``FE_CAN_FEC_2_3``
 
@@ -205,7 +205,7 @@ supported only on some specific frontend types.
 
     -  .. row 6
 
-       -  .. _`FE-CAN-FEC-3-4`:
+       -  .. _FE-CAN-FEC-3-4:
 
 	  ``FE_CAN_FEC_3_4``
 
@@ -213,7 +213,7 @@ supported only on some specific frontend types.
 
     -  .. row 7
 
-       -  .. _`FE-CAN-FEC-4-5`:
+       -  .. _FE-CAN-FEC-4-5:
 
 	  ``FE_CAN_FEC_4_5``
 
@@ -221,7 +221,7 @@ supported only on some specific frontend types.
 
     -  .. row 8
 
-       -  .. _`FE-CAN-FEC-5-6`:
+       -  .. _FE-CAN-FEC-5-6:
 
 	  ``FE_CAN_FEC_5_6``
 
@@ -229,7 +229,7 @@ supported only on some specific frontend types.
 
     -  .. row 9
 
-       -  .. _`FE-CAN-FEC-6-7`:
+       -  .. _FE-CAN-FEC-6-7:
 
 	  ``FE_CAN_FEC_6_7``
 
@@ -237,7 +237,7 @@ supported only on some specific frontend types.
 
     -  .. row 10
 
-       -  .. _`FE-CAN-FEC-7-8`:
+       -  .. _FE-CAN-FEC-7-8:
 
 	  ``FE_CAN_FEC_7_8``
 
@@ -245,7 +245,7 @@ supported only on some specific frontend types.
 
     -  .. row 11
 
-       -  .. _`FE-CAN-FEC-8-9`:
+       -  .. _FE-CAN-FEC-8-9:
 
 	  ``FE_CAN_FEC_8_9``
 
@@ -253,7 +253,7 @@ supported only on some specific frontend types.
 
     -  .. row 12
 
-       -  .. _`FE-CAN-FEC-AUTO`:
+       -  .. _FE-CAN-FEC-AUTO:
 
 	  ``FE_CAN_FEC_AUTO``
 
@@ -261,7 +261,7 @@ supported only on some specific frontend types.
 
     -  .. row 13
 
-       -  .. _`FE-CAN-QPSK`:
+       -  .. _FE-CAN-QPSK:
 
 	  ``FE_CAN_QPSK``
 
@@ -269,7 +269,7 @@ supported only on some specific frontend types.
 
     -  .. row 14
 
-       -  .. _`FE-CAN-QAM-16`:
+       -  .. _FE-CAN-QAM-16:
 
 	  ``FE_CAN_QAM_16``
 
@@ -277,7 +277,7 @@ supported only on some specific frontend types.
 
     -  .. row 15
 
-       -  .. _`FE-CAN-QAM-32`:
+       -  .. _FE-CAN-QAM-32:
 
 	  ``FE_CAN_QAM_32``
 
@@ -285,7 +285,7 @@ supported only on some specific frontend types.
 
     -  .. row 16
 
-       -  .. _`FE-CAN-QAM-64`:
+       -  .. _FE-CAN-QAM-64:
 
 	  ``FE_CAN_QAM_64``
 
@@ -293,7 +293,7 @@ supported only on some specific frontend types.
 
     -  .. row 17
 
-       -  .. _`FE-CAN-QAM-128`:
+       -  .. _FE-CAN-QAM-128:
 
 	  ``FE_CAN_QAM_128``
 
@@ -301,7 +301,7 @@ supported only on some specific frontend types.
 
     -  .. row 18
 
-       -  .. _`FE-CAN-QAM-256`:
+       -  .. _FE-CAN-QAM-256:
 
 	  ``FE_CAN_QAM_256``
 
@@ -309,7 +309,7 @@ supported only on some specific frontend types.
 
     -  .. row 19
 
-       -  .. _`FE-CAN-QAM-AUTO`:
+       -  .. _FE-CAN-QAM-AUTO:
 
 	  ``FE_CAN_QAM_AUTO``
 
@@ -317,7 +317,7 @@ supported only on some specific frontend types.
 
     -  .. row 20
 
-       -  .. _`FE-CAN-TRANSMISSION-MODE-AUTO`:
+       -  .. _FE-CAN-TRANSMISSION-MODE-AUTO:
 
 	  ``FE_CAN_TRANSMISSION_MODE_AUTO``
 
@@ -325,7 +325,7 @@ supported only on some specific frontend types.
 
     -  .. row 21
 
-       -  .. _`FE-CAN-BANDWIDTH-AUTO`:
+       -  .. _FE-CAN-BANDWIDTH-AUTO:
 
 	  ``FE_CAN_BANDWIDTH_AUTO``
 
@@ -333,7 +333,7 @@ supported only on some specific frontend types.
 
     -  .. row 22
 
-       -  .. _`FE-CAN-GUARD-INTERVAL-AUTO`:
+       -  .. _FE-CAN-GUARD-INTERVAL-AUTO:
 
 	  ``FE_CAN_GUARD_INTERVAL_AUTO``
 
@@ -341,7 +341,7 @@ supported only on some specific frontend types.
 
     -  .. row 23
 
-       -  .. _`FE-CAN-HIERARCHY-AUTO`:
+       -  .. _FE-CAN-HIERARCHY-AUTO:
 
 	  ``FE_CAN_HIERARCHY_AUTO``
 
@@ -349,7 +349,7 @@ supported only on some specific frontend types.
 
     -  .. row 24
 
-       -  .. _`FE-CAN-8VSB`:
+       -  .. _FE-CAN-8VSB:
 
 	  ``FE_CAN_8VSB``
 
@@ -357,7 +357,7 @@ supported only on some specific frontend types.
 
     -  .. row 25
 
-       -  .. _`FE-CAN-16VSB`:
+       -  .. _FE-CAN-16VSB:
 
 	  ``FE_CAN_16VSB``
 
@@ -365,7 +365,7 @@ supported only on some specific frontend types.
 
     -  .. row 26
 
-       -  .. _`FE-HAS-EXTENDED-CAPS`:
+       -  .. _FE-HAS-EXTENDED-CAPS:
 
 	  ``FE_HAS_EXTENDED_CAPS``
 
@@ -373,7 +373,7 @@ supported only on some specific frontend types.
 
     -  .. row 27
 
-       -  .. _`FE-CAN-MULTISTREAM`:
+       -  .. _FE-CAN-MULTISTREAM:
 
 	  ``FE_CAN_MULTISTREAM``
 
@@ -381,7 +381,7 @@ supported only on some specific frontend types.
 
     -  .. row 28
 
-       -  .. _`FE-CAN-TURBO-FEC`:
+       -  .. _FE-CAN-TURBO-FEC:
 
 	  ``FE_CAN_TURBO_FEC``
 
@@ -389,7 +389,7 @@ supported only on some specific frontend types.
 
     -  .. row 29
 
-       -  .. _`FE-CAN-2G-MODULATION`:
+       -  .. _FE-CAN-2G-MODULATION:
 
 	  ``FE_CAN_2G_MODULATION``
 
@@ -397,7 +397,7 @@ supported only on some specific frontend types.
 
     -  .. row 30
 
-       -  .. _`FE-NEEDS-BENDING`:
+       -  .. _FE-NEEDS-BENDING:
 
 	  ``FE_NEEDS_BENDING``
 
@@ -405,7 +405,7 @@ supported only on some specific frontend types.
 
     -  .. row 31
 
-       -  .. _`FE-CAN-RECOVER`:
+       -  .. _FE-CAN-RECOVER:
 
 	  ``FE_CAN_RECOVER``
 
@@ -413,7 +413,7 @@ supported only on some specific frontend types.
 
     -  .. row 32
 
-       -  .. _`FE-CAN-MUTE-TS`:
+       -  .. _FE-CAN-MUTE-TS:
 
 	  ``FE_CAN_MUTE_TS``
 
diff --git a/Documentation/linux_tv/media/dvb/fe-read-status.rst b/Documentation/linux_tv/media/dvb/fe-read-status.rst
index 544ce49ee091..339955fbe133 100644
--- a/Documentation/linux_tv/media/dvb/fe-read-status.rst
+++ b/Documentation/linux_tv/media/dvb/fe-read-status.rst
@@ -70,7 +70,7 @@ state changes of the frontend hardware. It is produced using the enum
 
     -  .. row 2
 
-       -  .. _`FE-HAS-SIGNAL`:
+       -  .. _FE-HAS-SIGNAL:
 
 	  ``FE_HAS_SIGNAL``
 
@@ -78,7 +78,7 @@ state changes of the frontend hardware. It is produced using the enum
 
     -  .. row 3
 
-       -  .. _`FE-HAS-CARRIER`:
+       -  .. _FE-HAS-CARRIER:
 
 	  ``FE_HAS_CARRIER``
 
@@ -86,7 +86,7 @@ state changes of the frontend hardware. It is produced using the enum
 
     -  .. row 4
 
-       -  .. _`FE-HAS-VITERBI`:
+       -  .. _FE-HAS-VITERBI:
 
 	  ``FE_HAS_VITERBI``
 
@@ -95,7 +95,7 @@ state changes of the frontend hardware. It is produced using the enum
 
     -  .. row 5
 
-       -  .. _`FE-HAS-SYNC`:
+       -  .. _FE-HAS-SYNC:
 
 	  ``FE_HAS_SYNC``
 
@@ -103,7 +103,7 @@ state changes of the frontend hardware. It is produced using the enum
 
     -  .. row 6
 
-       -  .. _`FE-HAS-LOCK`:
+       -  .. _FE-HAS-LOCK:
 
 	  ``FE_HAS_LOCK``
 
@@ -111,7 +111,7 @@ state changes of the frontend hardware. It is produced using the enum
 
     -  .. row 7
 
-       -  .. _`FE-TIMEDOUT`:
+       -  .. _FE-TIMEDOUT:
 
 	  ``FE_TIMEDOUT``
 
@@ -119,7 +119,7 @@ state changes of the frontend hardware. It is produced using the enum
 
     -  .. row 8
 
-       -  .. _`FE-REINIT`:
+       -  .. _FE-REINIT:
 
 	  ``FE_REINIT``
 
diff --git a/Documentation/linux_tv/media/dvb/fe-set-tone.rst b/Documentation/linux_tv/media/dvb/fe-set-tone.rst
index 16bf6b73f8d5..763b61d91004 100644
--- a/Documentation/linux_tv/media/dvb/fe-set-tone.rst
+++ b/Documentation/linux_tv/media/dvb/fe-set-tone.rst
@@ -67,7 +67,7 @@ enum fe_sec_tone_mode
 
     -  .. row 2
 
-       -  .. _`SEC-TONE-ON`:
+       -  .. _SEC-TONE-ON:
 
 	  ``SEC_TONE_ON``
 
@@ -75,7 +75,7 @@ enum fe_sec_tone_mode
 
     -  .. row 3
 
-       -  .. _`SEC-TONE-OFF`:
+       -  .. _SEC-TONE-OFF:
 
 	  ``SEC_TONE_OFF``
 
diff --git a/Documentation/linux_tv/media/dvb/fe-type-t.rst b/Documentation/linux_tv/media/dvb/fe-type-t.rst
index 0c26af5d3a92..8ca762b42e4d 100644
--- a/Documentation/linux_tv/media/dvb/fe-type-t.rst
+++ b/Documentation/linux_tv/media/dvb/fe-type-t.rst
@@ -30,7 +30,7 @@ fe_type_t type, defined as:
 
     -  .. row 2
 
-       -  .. _`FE-QPSK`:
+       -  .. _FE-QPSK:
 
 	  ``FE_QPSK``
 
@@ -40,7 +40,7 @@ fe_type_t type, defined as:
 
     -  .. row 3
 
-       -  .. _`FE-QAM`:
+       -  .. _FE-QAM:
 
 	  ``FE_QAM``
 
@@ -50,7 +50,7 @@ fe_type_t type, defined as:
 
     -  .. row 4
 
-       -  .. _`FE-OFDM`:
+       -  .. _FE-OFDM:
 
 	  ``FE_OFDM``
 
@@ -60,7 +60,7 @@ fe_type_t type, defined as:
 
     -  .. row 5
 
-       -  .. _`FE-ATSC`:
+       -  .. _FE-ATSC:
 
 	  ``FE_ATSC``
 
diff --git a/Documentation/linux_tv/media/dvb/fe_property_parameters.rst b/Documentation/linux_tv/media/dvb/fe_property_parameters.rst
index b6142ee1acfb..47eb29350717 100644
--- a/Documentation/linux_tv/media/dvb/fe_property_parameters.rst
+++ b/Documentation/linux_tv/media/dvb/fe_property_parameters.rst
@@ -91,7 +91,7 @@ modulations are supported by a given standard.
 
     -  .. row 2
 
-       -  .. _`QPSK`:
+       -  .. _QPSK:
 
 	  ``QPSK``
 
@@ -99,7 +99,7 @@ modulations are supported by a given standard.
 
     -  .. row 3
 
-       -  .. _`QAM-16`:
+       -  .. _QAM-16:
 
 	  ``QAM_16``
 
@@ -107,7 +107,7 @@ modulations are supported by a given standard.
 
     -  .. row 4
 
-       -  .. _`QAM-32`:
+       -  .. _QAM-32:
 
 	  ``QAM_32``
 
@@ -115,7 +115,7 @@ modulations are supported by a given standard.
 
     -  .. row 5
 
-       -  .. _`QAM-64`:
+       -  .. _QAM-64:
 
 	  ``QAM_64``
 
@@ -123,7 +123,7 @@ modulations are supported by a given standard.
 
     -  .. row 6
 
-       -  .. _`QAM-128`:
+       -  .. _QAM-128:
 
 	  ``QAM_128``
 
@@ -131,7 +131,7 @@ modulations are supported by a given standard.
 
     -  .. row 7
 
-       -  .. _`QAM-256`:
+       -  .. _QAM-256:
 
 	  ``QAM_256``
 
@@ -139,7 +139,7 @@ modulations are supported by a given standard.
 
     -  .. row 8
 
-       -  .. _`QAM-AUTO`:
+       -  .. _QAM-AUTO:
 
 	  ``QAM_AUTO``
 
@@ -147,7 +147,7 @@ modulations are supported by a given standard.
 
     -  .. row 9
 
-       -  .. _`VSB-8`:
+       -  .. _VSB-8:
 
 	  ``VSB_8``
 
@@ -155,7 +155,7 @@ modulations are supported by a given standard.
 
     -  .. row 10
 
-       -  .. _`VSB-16`:
+       -  .. _VSB-16:
 
 	  ``VSB_16``
 
@@ -163,7 +163,7 @@ modulations are supported by a given standard.
 
     -  .. row 11
 
-       -  .. _`PSK-8`:
+       -  .. _PSK-8:
 
 	  ``PSK_8``
 
@@ -171,7 +171,7 @@ modulations are supported by a given standard.
 
     -  .. row 12
 
-       -  .. _`APSK-16`:
+       -  .. _APSK-16:
 
 	  ``APSK_16``
 
@@ -179,7 +179,7 @@ modulations are supported by a given standard.
 
     -  .. row 13
 
-       -  .. _`APSK-32`:
+       -  .. _APSK-32:
 
 	  ``APSK_32``
 
@@ -187,7 +187,7 @@ modulations are supported by a given standard.
 
     -  .. row 14
 
-       -  .. _`DQPSK`:
+       -  .. _DQPSK:
 
 	  ``DQPSK``
 
@@ -195,7 +195,7 @@ modulations are supported by a given standard.
 
     -  .. row 15
 
-       -  .. _`QAM-4-NR`:
+       -  .. _QAM-4-NR:
 
 	  ``QAM_4_NR``
 
@@ -267,7 +267,7 @@ inversion off. If it fails, it will try to enable inversion.
 
     -  .. row 2
 
-       -  .. _`INVERSION-OFF`:
+       -  .. _INVERSION-OFF:
 
 	  ``INVERSION_OFF``
 
@@ -275,7 +275,7 @@ inversion off. If it fails, it will try to enable inversion.
 
     -  .. row 3
 
-       -  .. _`INVERSION-ON`:
+       -  .. _INVERSION-ON:
 
 	  ``INVERSION_ON``
 
@@ -283,7 +283,7 @@ inversion off. If it fails, it will try to enable inversion.
 
     -  .. row 4
 
-       -  .. _`INVERSION-AUTO`:
+       -  .. _INVERSION-AUTO:
 
 	  ``INVERSION_AUTO``
 
@@ -337,7 +337,7 @@ enum fe_code_rate: type of the Forward Error Correction.
 
     -  .. row 2
 
-       -  .. _`FEC-NONE`:
+       -  .. _FEC-NONE:
 
 	  ``FEC_NONE``
 
@@ -345,7 +345,7 @@ enum fe_code_rate: type of the Forward Error Correction.
 
     -  .. row 3
 
-       -  .. _`FEC-AUTO`:
+       -  .. _FEC-AUTO:
 
 	  ``FEC_AUTO``
 
@@ -353,7 +353,7 @@ enum fe_code_rate: type of the Forward Error Correction.
 
     -  .. row 4
 
-       -  .. _`FEC-1-2`:
+       -  .. _FEC-1-2:
 
 	  ``FEC_1_2``
 
@@ -361,7 +361,7 @@ enum fe_code_rate: type of the Forward Error Correction.
 
     -  .. row 5
 
-       -  .. _`FEC-2-3`:
+       -  .. _FEC-2-3:
 
 	  ``FEC_2_3``
 
@@ -369,7 +369,7 @@ enum fe_code_rate: type of the Forward Error Correction.
 
     -  .. row 6
 
-       -  .. _`FEC-3-4`:
+       -  .. _FEC-3-4:
 
 	  ``FEC_3_4``
 
@@ -377,7 +377,7 @@ enum fe_code_rate: type of the Forward Error Correction.
 
     -  .. row 7
 
-       -  .. _`FEC-4-5`:
+       -  .. _FEC-4-5:
 
 	  ``FEC_4_5``
 
@@ -385,7 +385,7 @@ enum fe_code_rate: type of the Forward Error Correction.
 
     -  .. row 8
 
-       -  .. _`FEC-5-6`:
+       -  .. _FEC-5-6:
 
 	  ``FEC_5_6``
 
@@ -393,7 +393,7 @@ enum fe_code_rate: type of the Forward Error Correction.
 
     -  .. row 9
 
-       -  .. _`FEC-6-7`:
+       -  .. _FEC-6-7:
 
 	  ``FEC_6_7``
 
@@ -401,7 +401,7 @@ enum fe_code_rate: type of the Forward Error Correction.
 
     -  .. row 10
 
-       -  .. _`FEC-7-8`:
+       -  .. _FEC-7-8:
 
 	  ``FEC_7_8``
 
@@ -409,7 +409,7 @@ enum fe_code_rate: type of the Forward Error Correction.
 
     -  .. row 11
 
-       -  .. _`FEC-8-9`:
+       -  .. _FEC-8-9:
 
 	  ``FEC_8_9``
 
@@ -417,7 +417,7 @@ enum fe_code_rate: type of the Forward Error Correction.
 
     -  .. row 12
 
-       -  .. _`FEC-9-10`:
+       -  .. _FEC-9-10:
 
 	  ``FEC_9_10``
 
@@ -425,7 +425,7 @@ enum fe_code_rate: type of the Forward Error Correction.
 
     -  .. row 13
 
-       -  .. _`FEC-2-5`:
+       -  .. _FEC-2-5:
 
 	  ``FEC_2_5``
 
@@ -433,7 +433,7 @@ enum fe_code_rate: type of the Forward Error Correction.
 
     -  .. row 14
 
-       -  .. _`FEC-3-5`:
+       -  .. _FEC-3-5:
 
 	  ``FEC_3_5``
 
@@ -467,7 +467,7 @@ described in the DiSEqC spec.
 
     -  .. row 2
 
-       -  .. _`SEC-VOLTAGE-13`:
+       -  .. _SEC-VOLTAGE-13:
 
 	  ``SEC_VOLTAGE_13``
 
@@ -475,7 +475,7 @@ described in the DiSEqC spec.
 
     -  .. row 3
 
-       -  .. _`SEC-VOLTAGE-18`:
+       -  .. _SEC-VOLTAGE-18:
 
 	  ``SEC_VOLTAGE_18``
 
@@ -483,7 +483,7 @@ described in the DiSEqC spec.
 
     -  .. row 4
 
-       -  .. _`SEC-VOLTAGE-OFF`:
+       -  .. _SEC-VOLTAGE-OFF:
 
 	  ``SEC_VOLTAGE_OFF``
 
@@ -528,7 +528,7 @@ fe_pilot type
 
     -  .. row 2
 
-       -  .. _`PILOT-ON`:
+       -  .. _PILOT-ON:
 
 	  ``PILOT_ON``
 
@@ -536,7 +536,7 @@ fe_pilot type
 
     -  .. row 3
 
-       -  .. _`PILOT-OFF`:
+       -  .. _PILOT-OFF:
 
 	  ``PILOT_OFF``
 
@@ -544,7 +544,7 @@ fe_pilot type
 
     -  .. row 4
 
-       -  .. _`PILOT-AUTO`:
+       -  .. _PILOT-AUTO:
 
 	  ``PILOT_AUTO``
 
@@ -581,7 +581,7 @@ fe_rolloff type
 
     -  .. row 2
 
-       -  .. _`ROLLOFF-35`:
+       -  .. _ROLLOFF-35:
 
 	  ``ROLLOFF_35``
 
@@ -589,7 +589,7 @@ fe_rolloff type
 
     -  .. row 3
 
-       -  .. _`ROLLOFF-20`:
+       -  .. _ROLLOFF-20:
 
 	  ``ROLLOFF_20``
 
@@ -597,7 +597,7 @@ fe_rolloff type
 
     -  .. row 4
 
-       -  .. _`ROLLOFF-25`:
+       -  .. _ROLLOFF-25:
 
 	  ``ROLLOFF_25``
 
@@ -605,7 +605,7 @@ fe_rolloff type
 
     -  .. row 5
 
-       -  .. _`ROLLOFF-AUTO`:
+       -  .. _ROLLOFF-AUTO:
 
 	  ``ROLLOFF_AUTO``
 
@@ -668,7 +668,7 @@ Possible values:
 
     -  .. row 2
 
-       -  .. _`SYS-UNDEFINED`:
+       -  .. _SYS-UNDEFINED:
 
 	  ``SYS_UNDEFINED``
 
@@ -676,7 +676,7 @@ Possible values:
 
     -  .. row 3
 
-       -  .. _`SYS-DVBC-ANNEX-A`:
+       -  .. _SYS-DVBC-ANNEX-A:
 
 	  ``SYS_DVBC_ANNEX_A``
 
@@ -684,7 +684,7 @@ Possible values:
 
     -  .. row 4
 
-       -  .. _`SYS-DVBC-ANNEX-B`:
+       -  .. _SYS-DVBC-ANNEX-B:
 
 	  ``SYS_DVBC_ANNEX_B``
 
@@ -692,7 +692,7 @@ Possible values:
 
     -  .. row 5
 
-       -  .. _`SYS-DVBC-ANNEX-C`:
+       -  .. _SYS-DVBC-ANNEX-C:
 
 	  ``SYS_DVBC_ANNEX_C``
 
@@ -700,7 +700,7 @@ Possible values:
 
     -  .. row 6
 
-       -  .. _`SYS-ISDBC`:
+       -  .. _SYS-ISDBC:
 
 	  ``SYS_ISDBC``
 
@@ -708,7 +708,7 @@ Possible values:
 
     -  .. row 7
 
-       -  .. _`SYS-DVBT`:
+       -  .. _SYS-DVBT:
 
 	  ``SYS_DVBT``
 
@@ -716,7 +716,7 @@ Possible values:
 
     -  .. row 8
 
-       -  .. _`SYS-DVBT2`:
+       -  .. _SYS-DVBT2:
 
 	  ``SYS_DVBT2``
 
@@ -724,7 +724,7 @@ Possible values:
 
     -  .. row 9
 
-       -  .. _`SYS-ISDBT`:
+       -  .. _SYS-ISDBT:
 
 	  ``SYS_ISDBT``
 
@@ -732,7 +732,7 @@ Possible values:
 
     -  .. row 10
 
-       -  .. _`SYS-ATSC`:
+       -  .. _SYS-ATSC:
 
 	  ``SYS_ATSC``
 
@@ -740,7 +740,7 @@ Possible values:
 
     -  .. row 11
 
-       -  .. _`SYS-ATSCMH`:
+       -  .. _SYS-ATSCMH:
 
 	  ``SYS_ATSCMH``
 
@@ -748,7 +748,7 @@ Possible values:
 
     -  .. row 12
 
-       -  .. _`SYS-DTMB`:
+       -  .. _SYS-DTMB:
 
 	  ``SYS_DTMB``
 
@@ -756,7 +756,7 @@ Possible values:
 
     -  .. row 13
 
-       -  .. _`SYS-DVBS`:
+       -  .. _SYS-DVBS:
 
 	  ``SYS_DVBS``
 
@@ -764,7 +764,7 @@ Possible values:
 
     -  .. row 14
 
-       -  .. _`SYS-DVBS2`:
+       -  .. _SYS-DVBS2:
 
 	  ``SYS_DVBS2``
 
@@ -772,7 +772,7 @@ Possible values:
 
     -  .. row 15
 
-       -  .. _`SYS-TURBO`:
+       -  .. _SYS-TURBO:
 
 	  ``SYS_TURBO``
 
@@ -780,7 +780,7 @@ Possible values:
 
     -  .. row 16
 
-       -  .. _`SYS-ISDBS`:
+       -  .. _SYS-ISDBS:
 
 	  ``SYS_ISDBS``
 
@@ -788,7 +788,7 @@ Possible values:
 
     -  .. row 17
 
-       -  .. _`SYS-DAB`:
+       -  .. _SYS-DAB:
 
 	  ``SYS_DAB``
 
@@ -796,7 +796,7 @@ Possible values:
 
     -  .. row 18
 
-       -  .. _`SYS-DSS`:
+       -  .. _SYS-DSS:
 
 	  ``SYS_DSS``
 
@@ -804,7 +804,7 @@ Possible values:
 
     -  .. row 19
 
-       -  .. _`SYS-CMMB`:
+       -  .. _SYS-CMMB:
 
 	  ``SYS_CMMB``
 
@@ -812,7 +812,7 @@ Possible values:
 
     -  .. row 20
 
-       -  .. _`SYS-DVBH`:
+       -  .. _SYS-DVBH:
 
 	  ``SYS_DVBH``
 
@@ -1238,7 +1238,7 @@ Possible values are:
 
     -  .. row 2
 
-       -  .. _`ATSCMH-RSFRAME-PRI-ONLY`:
+       -  .. _ATSCMH-RSFRAME-PRI-ONLY:
 
 	  ``ATSCMH_RSFRAME_PRI_ONLY``
 
@@ -1247,7 +1247,7 @@ Possible values are:
 
     -  .. row 3
 
-       -  .. _`ATSCMH-RSFRAME-PRI-SEC`:
+       -  .. _ATSCMH-RSFRAME-PRI-SEC:
 
 	  ``ATSCMH_RSFRAME_PRI_SEC``
 
@@ -1282,7 +1282,7 @@ Possible values are:
 
     -  .. row 2
 
-       -  .. _`ATSCMH-RSFRAME-ENS-PRI`:
+       -  .. _ATSCMH-RSFRAME-ENS-PRI:
 
 	  ``ATSCMH_RSFRAME_ENS_PRI``
 
@@ -1290,7 +1290,7 @@ Possible values are:
 
     -  .. row 3
 
-       -  .. _`ATSCMH-RSFRAME-ENS-SEC`:
+       -  .. _ATSCMH-RSFRAME-ENS-SEC:
 
 	  ``AATSCMH_RSFRAME_PRI_SEC``
 
@@ -1298,7 +1298,7 @@ Possible values are:
 
     -  .. row 4
 
-       -  .. _`ATSCMH-RSFRAME-RES`:
+       -  .. _ATSCMH-RSFRAME-RES:
 
 	  ``AATSCMH_RSFRAME_RES``
 
@@ -1331,7 +1331,7 @@ Possible values are:
 
     -  .. row 2
 
-       -  .. _`ATSCMH-RSCODE-211-187`:
+       -  .. _ATSCMH-RSCODE-211-187:
 
 	  ``ATSCMH_RSCODE_211_187``
 
@@ -1339,7 +1339,7 @@ Possible values are:
 
     -  .. row 3
 
-       -  .. _`ATSCMH-RSCODE-223-187`:
+       -  .. _ATSCMH-RSCODE-223-187:
 
 	  ``ATSCMH_RSCODE_223_187``
 
@@ -1347,7 +1347,7 @@ Possible values are:
 
     -  .. row 4
 
-       -  .. _`ATSCMH-RSCODE-235-187`:
+       -  .. _ATSCMH-RSCODE-235-187:
 
 	  ``ATSCMH_RSCODE_235_187``
 
@@ -1355,7 +1355,7 @@ Possible values are:
 
     -  .. row 5
 
-       -  .. _`ATSCMH-RSCODE-RES`:
+       -  .. _ATSCMH-RSCODE-RES:
 
 	  ``ATSCMH_RSCODE_RES``
 
@@ -1399,7 +1399,7 @@ Possible values are:
 
     -  .. row 2
 
-       -  .. _`ATSCMH-SCCC-BLK-SEP`:
+       -  .. _ATSCMH-SCCC-BLK-SEP:
 
 	  ``ATSCMH_SCCC_BLK_SEP``
 
@@ -1408,7 +1408,7 @@ Possible values are:
 
     -  .. row 3
 
-       -  .. _`ATSCMH-SCCC-BLK-COMB`:
+       -  .. _ATSCMH-SCCC-BLK-COMB:
 
 	  ``ATSCMH_SCCC_BLK_COMB``
 
@@ -1417,7 +1417,7 @@ Possible values are:
 
     -  .. row 4
 
-       -  .. _`ATSCMH-SCCC-BLK-RES`:
+       -  .. _ATSCMH-SCCC-BLK-RES:
 
 	  ``ATSCMH_SCCC_BLK_RES``
 
@@ -1450,7 +1450,7 @@ Possible values are:
 
     -  .. row 2
 
-       -  .. _`ATSCMH-SCCC-CODE-HLF`:
+       -  .. _ATSCMH-SCCC-CODE-HLF:
 
 	  ``ATSCMH_SCCC_CODE_HLF``
 
@@ -1458,7 +1458,7 @@ Possible values are:
 
     -  .. row 3
 
-       -  .. _`ATSCMH-SCCC-CODE-QTR`:
+       -  .. _ATSCMH-SCCC-CODE-QTR:
 
 	  ``ATSCMH_SCCC_CODE_QTR``
 
@@ -1466,7 +1466,7 @@ Possible values are:
 
     -  .. row 4
 
-       -  .. _`ATSCMH-SCCC-CODE-RES`:
+       -  .. _ATSCMH-SCCC-CODE-RES:
 
 	  ``ATSCMH_SCCC_CODE_RES``
 
@@ -1562,7 +1562,7 @@ Modulation guard interval
 
     -  .. row 2
 
-       -  .. _`GUARD-INTERVAL-AUTO`:
+       -  .. _GUARD-INTERVAL-AUTO:
 
 	  ``GUARD_INTERVAL_AUTO``
 
@@ -1570,7 +1570,7 @@ Modulation guard interval
 
     -  .. row 3
 
-       -  .. _`GUARD-INTERVAL-1-128`:
+       -  .. _GUARD-INTERVAL-1-128:
 
 	  ``GUARD_INTERVAL_1_128``
 
@@ -1578,7 +1578,7 @@ Modulation guard interval
 
     -  .. row 4
 
-       -  .. _`GUARD-INTERVAL-1-32`:
+       -  .. _GUARD-INTERVAL-1-32:
 
 	  ``GUARD_INTERVAL_1_32``
 
@@ -1586,7 +1586,7 @@ Modulation guard interval
 
     -  .. row 5
 
-       -  .. _`GUARD-INTERVAL-1-16`:
+       -  .. _GUARD-INTERVAL-1-16:
 
 	  ``GUARD_INTERVAL_1_16``
 
@@ -1594,7 +1594,7 @@ Modulation guard interval
 
     -  .. row 6
 
-       -  .. _`GUARD-INTERVAL-1-8`:
+       -  .. _GUARD-INTERVAL-1-8:
 
 	  ``GUARD_INTERVAL_1_8``
 
@@ -1602,7 +1602,7 @@ Modulation guard interval
 
     -  .. row 7
 
-       -  .. _`GUARD-INTERVAL-1-4`:
+       -  .. _GUARD-INTERVAL-1-4:
 
 	  ``GUARD_INTERVAL_1_4``
 
@@ -1610,7 +1610,7 @@ Modulation guard interval
 
     -  .. row 8
 
-       -  .. _`GUARD-INTERVAL-19-128`:
+       -  .. _GUARD-INTERVAL-19-128:
 
 	  ``GUARD_INTERVAL_19_128``
 
@@ -1618,7 +1618,7 @@ Modulation guard interval
 
     -  .. row 9
 
-       -  .. _`GUARD-INTERVAL-19-256`:
+       -  .. _GUARD-INTERVAL-19-256:
 
 	  ``GUARD_INTERVAL_19_256``
 
@@ -1626,7 +1626,7 @@ Modulation guard interval
 
     -  .. row 10
 
-       -  .. _`GUARD-INTERVAL-PN420`:
+       -  .. _GUARD-INTERVAL-PN420:
 
 	  ``GUARD_INTERVAL_PN420``
 
@@ -1634,7 +1634,7 @@ Modulation guard interval
 
     -  .. row 11
 
-       -  .. _`GUARD-INTERVAL-PN595`:
+       -  .. _GUARD-INTERVAL-PN595:
 
 	  ``GUARD_INTERVAL_PN595``
 
@@ -1642,7 +1642,7 @@ Modulation guard interval
 
     -  .. row 12
 
-       -  .. _`GUARD-INTERVAL-PN945`:
+       -  .. _GUARD-INTERVAL-PN945:
 
 	  ``GUARD_INTERVAL_PN945``
 
@@ -1691,7 +1691,7 @@ enum fe_transmit_mode: Number of carriers per channel
 
     -  .. row 2
 
-       -  .. _`TRANSMISSION-MODE-AUTO`:
+       -  .. _TRANSMISSION-MODE-AUTO:
 
 	  ``TRANSMISSION_MODE_AUTO``
 
@@ -1700,7 +1700,7 @@ enum fe_transmit_mode: Number of carriers per channel
 
     -  .. row 3
 
-       -  .. _`TRANSMISSION-MODE-1K`:
+       -  .. _TRANSMISSION-MODE-1K:
 
 	  ``TRANSMISSION_MODE_1K``
 
@@ -1708,7 +1708,7 @@ enum fe_transmit_mode: Number of carriers per channel
 
     -  .. row 4
 
-       -  .. _`TRANSMISSION-MODE-2K`:
+       -  .. _TRANSMISSION-MODE-2K:
 
 	  ``TRANSMISSION_MODE_2K``
 
@@ -1716,7 +1716,7 @@ enum fe_transmit_mode: Number of carriers per channel
 
     -  .. row 5
 
-       -  .. _`TRANSMISSION-MODE-8K`:
+       -  .. _TRANSMISSION-MODE-8K:
 
 	  ``TRANSMISSION_MODE_8K``
 
@@ -1724,7 +1724,7 @@ enum fe_transmit_mode: Number of carriers per channel
 
     -  .. row 6
 
-       -  .. _`TRANSMISSION-MODE-4K`:
+       -  .. _TRANSMISSION-MODE-4K:
 
 	  ``TRANSMISSION_MODE_4K``
 
@@ -1732,7 +1732,7 @@ enum fe_transmit_mode: Number of carriers per channel
 
     -  .. row 7
 
-       -  .. _`TRANSMISSION-MODE-16K`:
+       -  .. _TRANSMISSION-MODE-16K:
 
 	  ``TRANSMISSION_MODE_16K``
 
@@ -1740,7 +1740,7 @@ enum fe_transmit_mode: Number of carriers per channel
 
     -  .. row 8
 
-       -  .. _`TRANSMISSION-MODE-32K`:
+       -  .. _TRANSMISSION-MODE-32K:
 
 	  ``TRANSMISSION_MODE_32K``
 
@@ -1748,7 +1748,7 @@ enum fe_transmit_mode: Number of carriers per channel
 
     -  .. row 9
 
-       -  .. _`TRANSMISSION-MODE-C1`:
+       -  .. _TRANSMISSION-MODE-C1:
 
 	  ``TRANSMISSION_MODE_C1``
 
@@ -1756,7 +1756,7 @@ enum fe_transmit_mode: Number of carriers per channel
 
     -  .. row 10
 
-       -  .. _`TRANSMISSION-MODE-C3780`:
+       -  .. _TRANSMISSION-MODE-C3780:
 
 	  ``TRANSMISSION_MODE_C3780``
 
@@ -1808,7 +1808,7 @@ Frontend hierarchy
 
     -  .. row 2
 
-       -  .. _`HIERARCHY-NONE`:
+       -  .. _HIERARCHY-NONE:
 
 	  ``HIERARCHY_NONE``
 
@@ -1816,7 +1816,7 @@ Frontend hierarchy
 
     -  .. row 3
 
-       -  .. _`HIERARCHY-AUTO`:
+       -  .. _HIERARCHY-AUTO:
 
 	  ``HIERARCHY_AUTO``
 
@@ -1824,7 +1824,7 @@ Frontend hierarchy
 
     -  .. row 4
 
-       -  .. _`HIERARCHY-1`:
+       -  .. _HIERARCHY-1:
 
 	  ``HIERARCHY_1``
 
@@ -1832,7 +1832,7 @@ Frontend hierarchy
 
     -  .. row 5
 
-       -  .. _`HIERARCHY-2`:
+       -  .. _HIERARCHY-2:
 
 	  ``HIERARCHY_2``
 
@@ -1840,7 +1840,7 @@ Frontend hierarchy
 
     -  .. row 6
 
-       -  .. _`HIERARCHY-4`:
+       -  .. _HIERARCHY-4:
 
 	  ``HIERARCHY_4``
 
@@ -1915,7 +1915,7 @@ Time interleaving to be used. Currently, used only on DTMB.
 
     -  .. row 2
 
-       -  .. _`INTERLEAVING-NONE`:
+       -  .. _INTERLEAVING-NONE:
 
 	  ``INTERLEAVING_NONE``
 
@@ -1923,7 +1923,7 @@ Time interleaving to be used. Currently, used only on DTMB.
 
     -  .. row 3
 
-       -  .. _`INTERLEAVING-AUTO`:
+       -  .. _INTERLEAVING-AUTO:
 
 	  ``INTERLEAVING_AUTO``
 
@@ -1931,7 +1931,7 @@ Time interleaving to be used. Currently, used only on DTMB.
 
     -  .. row 4
 
-       -  .. _`INTERLEAVING-240`:
+       -  .. _INTERLEAVING-240:
 
 	  ``INTERLEAVING_240``
 
@@ -1939,7 +1939,7 @@ Time interleaving to be used. Currently, used only on DTMB.
 
     -  .. row 5
 
-       -  .. _`INTERLEAVING-720`:
+       -  .. _INTERLEAVING-720:
 
 	  ``INTERLEAVING_720``
 
diff --git a/Documentation/linux_tv/media/v4l/control.rst b/Documentation/linux_tv/media/v4l/control.rst
index de88007a8dff..6cf218ab36fb 100644
--- a/Documentation/linux_tv/media/v4l/control.rst
+++ b/Documentation/linux_tv/media/v4l/control.rst
@@ -143,7 +143,7 @@ Control IDs
 ``V4L2_CID_VFLIP`` ``(boolean)``
     Mirror the picture vertically.
 
-.. _`v4l2-power-line-frequency`:
+.. _v4l2-power-line-frequency:
 
 ``V4L2_CID_POWER_LINE_FREQUENCY`` ``(enum)``
     Enables a power line frequency filter to avoid flicker. Possible
@@ -184,7 +184,7 @@ Control IDs
     Enable the color killer (i. e. force a black & white image in case
     of a weak video signal).
 
-.. _`v4l2-colorfx`:
+.. _v4l2-colorfx:
 
 ``V4L2_CID_COLORFX`` ``(enum)``
     Selects a color effect. The following values are defined:
@@ -337,7 +337,7 @@ Control IDs
     REQBUFS. The value is the minimum number of OUTPUT buffers that is
     necessary for hardware to work.
 
-.. _`v4l2-alpha-component`:
+.. _v4l2-alpha-component:
 
 ``V4L2_CID_ALPHA_COMPONENT`` ``(integer)``
     Sets the alpha color component. When a capture device (or capture
diff --git a/Documentation/linux_tv/media/v4l/extended-controls.rst b/Documentation/linux_tv/media/v4l/extended-controls.rst
index d18c3b9896d9..26eb6ee851c3 100644
--- a/Documentation/linux_tv/media/v4l/extended-controls.rst
+++ b/Documentation/linux_tv/media/v4l/extended-controls.rst
@@ -202,7 +202,7 @@ Codec Control IDs
     return a description of this control class. This description can be
     used as the caption of a Tab page in a GUI, for example.
 
-.. _`v4l2-mpeg-stream-type`:
+.. _v4l2-mpeg-stream-type:
 
 ``V4L2_CID_MPEG_STREAM_TYPE (enum v4l2_mpeg_stream_type)``
     The MPEG-1, -2 or -4 output stream type. One cannot assume anything
@@ -275,7 +275,7 @@ Codec Control IDs
 ``V4L2_CID_MPEG_STREAM_PES_ID_VIDEO (integer)``
     Video ID for MPEG PES
 
-.. _`v4l2-mpeg-stream-vbi-fmt`:
+.. _v4l2-mpeg-stream-vbi-fmt:
 
 ``V4L2_CID_MPEG_STREAM_VBI_FMT (enum v4l2_mpeg_stream_vbi_fmt)``
     Some cards can embed VBI data (e. g. Closed Caption, Teletext) into
@@ -307,7 +307,7 @@ Codec Control IDs
 
 
 
-.. _`v4l2-mpeg-audio-sampling-freq`:
+.. _v4l2-mpeg-audio-sampling-freq:
 
 ``V4L2_CID_MPEG_AUDIO_SAMPLING_FREQ (enum v4l2_mpeg_audio_sampling_freq)``
     MPEG Audio sampling frequency. Possible values are:
@@ -339,7 +339,7 @@ Codec Control IDs
 
 
 
-.. _`v4l2-mpeg-audio-encoding`:
+.. _v4l2-mpeg-audio-encoding:
 
 ``V4L2_CID_MPEG_AUDIO_ENCODING (enum v4l2_mpeg_audio_encoding)``
     MPEG Audio encoding. This control is specific to multiplexed MPEG
@@ -384,7 +384,7 @@ Codec Control IDs
 
 
 
-.. _`v4l2-mpeg-audio-l1-bitrate`:
+.. _v4l2-mpeg-audio-l1-bitrate:
 
 ``V4L2_CID_MPEG_AUDIO_L1_BITRATE (enum v4l2_mpeg_audio_l1_bitrate)``
     MPEG-1/2 Layer I bitrate. Possible values are:
@@ -482,7 +482,7 @@ Codec Control IDs
 
 
 
-.. _`v4l2-mpeg-audio-l2-bitrate`:
+.. _v4l2-mpeg-audio-l2-bitrate:
 
 ``V4L2_CID_MPEG_AUDIO_L2_BITRATE (enum v4l2_mpeg_audio_l2_bitrate)``
     MPEG-1/2 Layer II bitrate. Possible values are:
@@ -580,7 +580,7 @@ Codec Control IDs
 
 
 
-.. _`v4l2-mpeg-audio-l3-bitrate`:
+.. _v4l2-mpeg-audio-l3-bitrate:
 
 ``V4L2_CID_MPEG_AUDIO_L3_BITRATE (enum v4l2_mpeg_audio_l3_bitrate)``
     MPEG-1/2 Layer III bitrate. Possible values are:
@@ -681,7 +681,7 @@ Codec Control IDs
 ``V4L2_CID_MPEG_AUDIO_AAC_BITRATE (integer)``
     AAC bitrate in bits per second.
 
-.. _`v4l2-mpeg-audio-ac3-bitrate`:
+.. _v4l2-mpeg-audio-ac3-bitrate:
 
 ``V4L2_CID_MPEG_AUDIO_AC3_BITRATE (enum v4l2_mpeg_audio_ac3_bitrate)``
     AC-3 bitrate. Possible values are:
@@ -809,7 +809,7 @@ Codec Control IDs
 
 
 
-.. _`v4l2-mpeg-audio-mode`:
+.. _v4l2-mpeg-audio-mode:
 
 ``V4L2_CID_MPEG_AUDIO_MODE (enum v4l2_mpeg_audio_mode)``
     MPEG Audio mode. Possible values are:
@@ -847,7 +847,7 @@ Codec Control IDs
 
 
 
-.. _`v4l2-mpeg-audio-mode-extension`:
+.. _v4l2-mpeg-audio-mode-extension:
 
 ``V4L2_CID_MPEG_AUDIO_MODE_EXTENSION (enum v4l2_mpeg_audio_mode_extension)``
     Joint Stereo audio mode extension. In Layer I and II they indicate
@@ -887,7 +887,7 @@ Codec Control IDs
 
 
 
-.. _`v4l2-mpeg-audio-emphasis`:
+.. _v4l2-mpeg-audio-emphasis:
 
 ``V4L2_CID_MPEG_AUDIO_EMPHASIS (enum v4l2_mpeg_audio_emphasis)``
     Audio Emphasis. Possible values are:
@@ -919,7 +919,7 @@ Codec Control IDs
 
 
 
-.. _`v4l2-mpeg-audio-crc`:
+.. _v4l2-mpeg-audio-crc:
 
 ``V4L2_CID_MPEG_AUDIO_CRC (enum v4l2_mpeg_audio_crc)``
     CRC method. Possible values are:
@@ -951,7 +951,7 @@ Codec Control IDs
     itself, guaranteeing a fixed and reproducible audio bitstream. 0 =
     unmuted, 1 = muted.
 
-.. _`v4l2-mpeg-audio-dec-playback`:
+.. _v4l2-mpeg-audio-dec-playback:
 
 ``V4L2_CID_MPEG_AUDIO_DEC_PLAYBACK (enum v4l2_mpeg_audio_dec_playback)``
     Determines how monolingual audio should be played back. Possible
@@ -1002,12 +1002,12 @@ Codec Control IDs
 
 
 
-.. _`v4l2-mpeg-audio-dec-multilingual-playback`:
+.. _v4l2-mpeg-audio-dec-multilingual-playback:
 
 ``V4L2_CID_MPEG_AUDIO_DEC_MULTILINGUAL_PLAYBACK (enum v4l2_mpeg_audio_dec_playback)``
     Determines how multilingual audio should be played back.
 
-.. _`v4l2-mpeg-video-encoding`:
+.. _v4l2-mpeg-video-encoding:
 
 ``V4L2_CID_MPEG_VIDEO_ENCODING (enum v4l2_mpeg_video_encoding)``
     MPEG Video encoding method. This control is specific to multiplexed
@@ -1040,7 +1040,7 @@ Codec Control IDs
 
 
 
-.. _`v4l2-mpeg-video-aspect`:
+.. _v4l2-mpeg-video-aspect:
 
 ``V4L2_CID_MPEG_VIDEO_ASPECT (enum v4l2_mpeg_video_aspect)``
     Video aspect. Possible values are:
@@ -1082,7 +1082,7 @@ Codec Control IDs
 ``V4L2_CID_MPEG_VIDEO_PULLDOWN (boolean)``
     Enable 3:2 pulldown (default 0)
 
-.. _`v4l2-mpeg-video-bitrate-mode`:
+.. _v4l2-mpeg-video-bitrate-mode:
 
 ``V4L2_CID_MPEG_VIDEO_BITRATE_MODE (enum v4l2_mpeg_video_bitrate_mode)``
     Video bitrate mode. Possible values are:
@@ -1162,7 +1162,7 @@ Codec Control IDs
 
 
 
-.. _`v4l2-mpeg-video-dec-pts`:
+.. _v4l2-mpeg-video-dec-pts:
 
 ``V4L2_CID_MPEG_VIDEO_DEC_PTS (integer64)``
     This read-only control returns the 33-bit video Presentation Time
@@ -1170,7 +1170,7 @@ Codec Control IDs
     currently displayed frame. This is the same PTS as is used in
     :ref:`VIDIOC_DECODER_CMD`.
 
-.. _`v4l2-mpeg-video-dec-frame`:
+.. _v4l2-mpeg-video-dec-frame:
 
 ``V4L2_CID_MPEG_VIDEO_DEC_FRAME (integer64)``
     This read-only control returns the frame counter of the frame that
@@ -1186,7 +1186,7 @@ Codec Control IDs
     Enable writing sample aspect ratio in the Video Usability
     Information. Applicable to the H264 encoder.
 
-.. _`v4l2-mpeg-video-h264-vui-sar-idc`:
+.. _v4l2-mpeg-video-h264-vui-sar-idc:
 
 ``V4L2_CID_MPEG_VIDEO_H264_VUI_SAR_IDC (enum v4l2_mpeg_video_h264_vui_sar_idc)``
     VUI sample aspect ratio indicator for H.264 encoding. The value is
@@ -1318,7 +1318,7 @@ Codec Control IDs
     Extended sample aspect ratio height for H.264 VUI encoding.
     Applicable to the H264 encoder.
 
-.. _`v4l2-mpeg-video-h264-level`:
+.. _v4l2-mpeg-video-h264-level:
 
 ``V4L2_CID_MPEG_VIDEO_H264_LEVEL (enum v4l2_mpeg_video_h264_level)``
     The level information for the H264 video elementary stream.
@@ -1429,7 +1429,7 @@ Codec Control IDs
 
 
 
-.. _`v4l2-mpeg-video-mpeg4-level`:
+.. _v4l2-mpeg-video-mpeg4-level:
 
 ``V4L2_CID_MPEG_VIDEO_MPEG4_LEVEL (enum v4l2_mpeg_video_mpeg4_level)``
     The level information for the MPEG4 elementary stream. Applicable to
@@ -1492,7 +1492,7 @@ Codec Control IDs
 
 
 
-.. _`v4l2-mpeg-video-h264-profile`:
+.. _v4l2-mpeg-video-h264-profile:
 
 ``V4L2_CID_MPEG_VIDEO_H264_PROFILE (enum v4l2_mpeg_video_h264_profile)``
     The profile information for H264. Applicable to the H264 encoder.
@@ -1609,7 +1609,7 @@ Codec Control IDs
 
 
 
-.. _`v4l2-mpeg-video-mpeg4-profile`:
+.. _v4l2-mpeg-video-mpeg4-profile:
 
 ``V4L2_CID_MPEG_VIDEO_MPEG4_PROFILE (enum v4l2_mpeg_video_mpeg4_profile)``
     The profile information for MPEG4. Applicable to the MPEG4 encoder.
@@ -1658,7 +1658,7 @@ Codec Control IDs
     The maximum number of reference pictures used for encoding.
     Applicable to the encoder.
 
-.. _`v4l2-mpeg-video-multi-slice-mode`:
+.. _v4l2-mpeg-video-multi-slice-mode:
 
 ``V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MODE (enum v4l2_mpeg_video_multi_slice_mode)``
     Determines how the encoder should handle division of frame into
@@ -1703,7 +1703,7 @@ Codec Control IDs
     ``V4L2_MPEG_VIDEO_MULTI_SLICE_MODE_MAX_BYTES``. Applicable to the
     encoder.
 
-.. _`v4l2-mpeg-video-h264-loop-filter-mode`:
+.. _v4l2-mpeg-video-h264-loop-filter-mode:
 
 ``V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_MODE (enum v4l2_mpeg_video_h264_loop_filter_mode)``
     Loop filter mode for H264 encoder. Possible values are:
@@ -1743,7 +1743,7 @@ Codec Control IDs
     Loop filter beta coefficient, defined in the H264 standard.
     Applicable to the H264 encoder.
 
-.. _`v4l2-mpeg-video-h264-entropy-mode`:
+.. _v4l2-mpeg-video-h264-entropy-mode:
 
 ``V4L2_CID_MPEG_VIDEO_H264_ENTROPY_MODE (enum v4l2_mpeg_video_h264_entropy_mode)``
     Entropy coding mode for H264 - CABAC/CAVALC. Applicable to the H264
@@ -1861,12 +1861,12 @@ Codec Control IDs
     data rate that an encoder or editing process may produce.".
     Applicable to the MPEG1, MPEG2, MPEG4 encoders.
 
-.. _`v4l2-mpeg-video-vbv-delay`:
+.. _v4l2-mpeg-video-vbv-delay:
 
 ``V4L2_CID_MPEG_VIDEO_VBV_DELAY (integer)``
     Sets the initial delay in milliseconds for VBV buffer control.
 
-.. _`v4l2-mpeg-video-hor-search-range`:
+.. _v4l2-mpeg-video-hor-search-range:
 
 ``V4L2_CID_MPEG_VIDEO_MV_H_SEARCH_RANGE (integer)``
     Horizontal search range defines maximum horizontal search area in
@@ -1874,7 +1874,7 @@ Codec Control IDs
     reference picture. This V4L2 control macro is used to set horizontal
     search range for motion estimation module in video encoder.
 
-.. _`v4l2-mpeg-video-vert-search-range`:
+.. _v4l2-mpeg-video-vert-search-range:
 
 ``V4L2_CID_MPEG_VIDEO_MV_V_SEARCH_RANGE (integer)``
     Vertical search range defines maximum vertical search area in pixels
@@ -1882,7 +1882,7 @@ Codec Control IDs
     picture. This V4L2 control macro is used to set vertical search
     range for motion estimation module in video encoder.
 
-.. _`v4l2-mpeg-video-force-key-frame`:
+.. _v4l2-mpeg-video-force-key-frame:
 
 ``V4L2_CID_MPEG_VIDEO_FORCE_KEY_FRAME (button)``
     Force a key frame for the next queued buffer. Applicable to
@@ -1904,7 +1904,7 @@ Codec Control IDs
     the need to store or decode any previous frames. Applicable to the
     H264 encoder.
 
-.. _`v4l2-mpeg-video-header-mode`:
+.. _v4l2-mpeg-video-header-mode:
 
 ``V4L2_CID_MPEG_VIDEO_HEADER_MODE (enum v4l2_mpeg_video_header_mode)``
     Determines whether the header is returned as the first buffer or is
@@ -1960,7 +1960,7 @@ Codec Control IDs
     Sets current frame as frame0 in frame packing SEI. Applicable to the
     H264 encoder.
 
-.. _`v4l2-mpeg-video-h264-sei-fp-arrangement-type`:
+.. _v4l2-mpeg-video-h264-sei-fp-arrangement-type:
 
 ``V4L2_CID_MPEG_VIDEO_H264_SEI_FP_ARRANGEMENT_TYPE (enum v4l2_mpeg_video_h264_sei_fp_arrangement_type)``
     Frame packing arrangement type for H264 SEI. Applicable to the H264
@@ -2016,7 +2016,7 @@ Codec Control IDs
     a technique used for restructuring the ordering of macroblocks in
     pictures. Applicable to the H264 encoder.
 
-.. _`v4l2-mpeg-video-h264-fmo-map-type`:
+.. _v4l2-mpeg-video-h264-fmo-map-type:
 
 ``V4L2_CID_MPEG_VIDEO_H264_FMO_MAP_TYPE (enum v4l2_mpeg_video_h264_fmo_map_type)``
     When using FMO, the map type divides the image in different scan
@@ -2079,7 +2079,7 @@ Codec Control IDs
 ``V4L2_CID_MPEG_VIDEO_H264_FMO_SLICE_GROUP (integer)``
     Number of slice groups in FMO. Applicable to the H264 encoder.
 
-.. _`v4l2-mpeg-video-h264-fmo-change-direction`:
+.. _v4l2-mpeg-video-h264-fmo-change-direction:
 
 ``V4L2_CID_MPEG_VIDEO_H264_FMO_CHANGE_DIRECTION (enum v4l2_mpeg_video_h264_fmo_change_dir)``
     Specifies a direction of the slice group change for raster and wipe
@@ -2147,7 +2147,7 @@ Codec Control IDs
 ``V4L2_CID_MPEG_VIDEO_H264_HIERARCHICAL_CODING (boolean)``
     Enables H264 hierarchical coding. Applicable to the H264 encoder.
 
-.. _`v4l2-mpeg-video-h264-hierarchical-coding-type`:
+.. _v4l2-mpeg-video-h264-hierarchical-coding-type:
 
 ``V4L2_CID_MPEG_VIDEO_H264_HIERARCHICAL_CODING_TYPE (enum v4l2_mpeg_video_h264_hierarchical_coding_type)``
     Specifies the hierarchical coding type. Applicable to the H264
@@ -2314,7 +2314,7 @@ MFC 5.1 Control IDs
     (``V4L2_CID_MPEG_VIDEO_MB_RC_ENABLE``). Applicable to the H264
     encoder.
 
-.. _`v4l2-mpeg-mfc51-video-frame-skip-mode`:
+.. _v4l2-mpeg-mfc51-video-frame-skip-mode:
 
 ``V4L2_CID_MPEG_MFC51_VIDEO_FRAME_SKIP_MODE (enum v4l2_mpeg_mfc51_video_frame_skip_mode)``
     Indicates in what conditions the encoder should skip frames. If
@@ -2363,7 +2363,7 @@ MFC 5.1 Control IDs
     the other hand enabling this setting will ensure that the stream
     will meet tight bandwidth constraints. Applicable to encoders.
 
-.. _`v4l2-mpeg-mfc51-video-force-frame-type`:
+.. _v4l2-mpeg-mfc51-video-force-frame-type:
 
 ``V4L2_CID_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE (enum v4l2_mpeg_mfc51_video_force_frame_type)``
     Force a frame type for the next queued buffer. Applicable to
@@ -2409,7 +2409,7 @@ are specific to the Conexant CX23415 and CX23416 MPEG encoding chips.
 CX2341x Control IDs
 ^^^^^^^^^^^^^^^^^^^
 
-.. _`v4l2-mpeg-cx2341x-video-spatial-filter-mode`:
+.. _v4l2-mpeg-cx2341x-video-spatial-filter-mode:
 
 ``V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE (enum v4l2_mpeg_cx2341x_video_spatial_filter_mode)``
     Sets the Spatial Filter mode (default ``MANUAL``). Possible values
@@ -2440,7 +2440,7 @@ CX2341x Control IDs
     The setting for the Spatial Filter. 0 = off, 15 = maximum. (Default
     is 0.)
 
-.. _`luma-spatial-filter-type`:
+.. _luma-spatial-filter-type:
 
 ``V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE (enum v4l2_mpeg_cx2341x_video_luma_spatial_filter_type)``
     Select the algorithm to use for the Luma Spatial Filter (default
@@ -2485,7 +2485,7 @@ CX2341x Control IDs
 
 
 
-.. _`chroma-spatial-filter-type`:
+.. _chroma-spatial-filter-type:
 
 ``V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE (enum v4l2_mpeg_cx2341x_video_chroma_spatial_filter_type)``
     Select the algorithm for the Chroma Spatial Filter (default
@@ -2512,7 +2512,7 @@ CX2341x Control IDs
 
 
 
-.. _`v4l2-mpeg-cx2341x-video-temporal-filter-mode`:
+.. _v4l2-mpeg-cx2341x-video-temporal-filter-mode:
 
 ``V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE (enum v4l2_mpeg_cx2341x_video_temporal_filter_mode)``
     Sets the Temporal Filter mode (default ``MANUAL``). Possible values
@@ -2543,7 +2543,7 @@ CX2341x Control IDs
     The setting for the Temporal Filter. 0 = off, 31 = maximum. (Default
     is 8 for full-scale capturing and 0 for scaled capturing.)
 
-.. _`v4l2-mpeg-cx2341x-video-median-filter-type`:
+.. _v4l2-mpeg-cx2341x-video-median-filter-type:
 
 ``V4L2_CID_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE (enum v4l2_mpeg_cx2341x_video_median_filter_type)``
     Median Filter Type (default ``OFF``). Possible values are:
@@ -2624,7 +2624,7 @@ codec.
 VPX Control IDs
 ^^^^^^^^^^^^^^^
 
-.. _`v4l2-vpx-num-partitions`:
+.. _v4l2-vpx-num-partitions:
 
 ``V4L2_CID_MPEG_VIDEO_VPX_NUM_PARTITIONS (enum v4l2_vp8_num_partitions)``
     The number of token partitions to use in VP8 encoder. Possible
@@ -2666,7 +2666,7 @@ VPX Control IDs
 ``V4L2_CID_MPEG_VIDEO_VPX_IMD_DISABLE_4X4 (boolean)``
     Setting this prevents intra 4x4 mode in the intra mode decision.
 
-.. _`v4l2-vpx-num-ref-frames`:
+.. _v4l2-vpx-num-ref-frames:
 
 ``V4L2_CID_MPEG_VIDEO_VPX_NUM_REF_FRAMES (enum v4l2_vp8_num_ref_frames)``
     The number of reference pictures for encoding P frames. Possible
@@ -2719,7 +2719,7 @@ VPX Control IDs
     frame refresh period is set as 4, the frames 0, 4, 8 etc will be
     taken as the golden frames as frame 0 is always a key frame.
 
-.. _`v4l2-vpx-golden-frame-sel`:
+.. _v4l2-vpx-golden-frame-sel:
 
 ``V4L2_CID_MPEG_VIDEO_VPX_GOLDEN_FRAME_SEL (enum v4l2_vp8_golden_frame_sel)``
     Selects the golden frame for encoding. Possible values are:
@@ -2784,7 +2784,7 @@ Camera Control IDs
     :ref:`VIDIOC_QUERYCTRL` for this control will
     return a description of this control class.
 
-.. _`v4l2-exposure-auto-type`:
+.. _v4l2-exposure-auto-type:
 
 ``V4L2_CID_EXPOSURE_AUTO (enum v4l2_exposure_auto_type)``
     Enables automatic adjustments of the exposure time and/or iris
@@ -2849,7 +2849,7 @@ Camera Control IDs
     light at the image sensor. The camera performs the exposure
     compensation by adjusting absolute exposure time and/or aperture.
 
-.. _`v4l2-exposure-metering`:
+.. _v4l2-exposure-metering:
 
 ``V4L2_CID_EXPOSURE_METERING (enum v4l2_exposure_metering)``
     Determines how the camera measures the amount of light available for
@@ -2954,7 +2954,7 @@ Camera Control IDs
     disabled, that is when ``V4L2_CID_FOCUS_AUTO`` control is set to
     ``FALSE`` (0).
 
-.. _`v4l2-auto-focus-status`:
+.. _v4l2-auto-focus-status:
 
 ``V4L2_CID_AUTO_FOCUS_STATUS (bitmask)``
     The automatic focus status. This is a read-only control.
@@ -2997,7 +2997,7 @@ Camera Control IDs
 
 
 
-.. _`v4l2-auto-focus-range`:
+.. _v4l2-auto-focus-range:
 
 ``V4L2_CID_AUTO_FOCUS_RANGE (enum v4l2_auto_focus_range)``
     Determines auto focus distance range for which lens may be adjusted.
@@ -3081,7 +3081,7 @@ Camera Control IDs
     its strength. Such band-stop filters can be used, for example, to
     filter out the fluorescent light component.
 
-.. _`v4l2-auto-n-preset-white-balance`:
+.. _v4l2-auto-n-preset-white-balance:
 
 ``V4L2_CID_AUTO_N_PRESET_WHITE_BALANCE (enum v4l2_auto_n_preset_white_balance)``
     Sets white balance to automatic, manual or a preset. The presets
@@ -3170,7 +3170,7 @@ Camera Control IDs
 
 
 
-.. _`v4l2-wide-dynamic-range`:
+.. _v4l2-wide-dynamic-range:
 
 ``V4L2_CID_WIDE_DYNAMIC_RANGE (boolean)``
     Enables or disables the camera's wide dynamic range feature. This
@@ -3180,7 +3180,7 @@ Camera Control IDs
     commonly realized in cameras by combining two subsequent frames with
     different exposure times.  [1]_
 
-.. _`v4l2-image-stabilization`:
+.. _v4l2-image-stabilization:
 
 ``V4L2_CID_IMAGE_STABILIZATION (boolean)``
     Enables or disables image stabilization.
@@ -3198,7 +3198,7 @@ Camera Control IDs
     than ``V4L2_CID_ISO_SENSITIVITY_MANUAL`` is undefined, drivers
     should ignore such requests.
 
-.. _`v4l2-iso-sensitivity-auto-type`:
+.. _v4l2-iso-sensitivity-auto-type:
 
 ``V4L2_CID_ISO_SENSITIVITY_AUTO (enum v4l2_iso_sensitivity_type)``
     Enables or disables automatic ISO sensitivity adjustments.
@@ -3224,7 +3224,7 @@ Camera Control IDs
 
 
 
-.. _`v4l2-scene-mode`:
+.. _v4l2-scene-mode:
 
 ``V4L2_CID_SCENE_MODE (enum v4l2_scene_mode)``
     This control allows to select scene programs as the camera automatic
@@ -3936,7 +3936,7 @@ JPEG Control IDs
     ``V4L2_CID_JPEG_RESTART_INTERVAL`` control is set to 0, DRI and RSTm
     markers will not be inserted.
 
-.. _`jpeg-quality-control`:
+.. _jpeg-quality-control:
 
 ``V4L2_CID_JPEG_COMPRESSION_QUALITY (integer)``
     ``V4L2_CID_JPEG_COMPRESSION_QUALITY`` control determines trade-off
@@ -3952,7 +3952,7 @@ JPEG Control IDs
     non-zero values are meaningful. The recommended range is 1 - 100,
     where larger values correspond to better image quality.
 
-.. _`jpeg-active-marker-control`:
+.. _jpeg-active-marker-control:
 
 ``V4L2_CID_JPEG_ACTIVE_MARKER (bitmask)``
     Specify which JPEG markers are included in compressed stream. This
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-013.rst b/Documentation/linux_tv/media/v4l/pixfmt-013.rst
index eefbd83766eb..475f6e6fe785 100644
--- a/Documentation/linux_tv/media/v4l/pixfmt-013.rst
+++ b/Documentation/linux_tv/media/v4l/pixfmt-013.rst
@@ -21,7 +21,7 @@ Compressed Formats
 
        -  Details
 
-    -  .. _`V4L2-PIX-FMT-JPEG`:
+    -  .. _V4L2-PIX-FMT-JPEG:
 
        -  ``V4L2_PIX_FMT_JPEG``
 
@@ -30,7 +30,7 @@ Compressed Formats
        -  TBD. See also :ref:`VIDIOC_G_JPEGCOMP <VIDIOC_G_JPEGCOMP>`,
 	  :ref:`VIDIOC_S_JPEGCOMP <VIDIOC_G_JPEGCOMP>`.
 
-    -  .. _`V4L2-PIX-FMT-MPEG`:
+    -  .. _V4L2-PIX-FMT-MPEG:
 
        -  ``V4L2_PIX_FMT_MPEG``
 
@@ -40,7 +40,7 @@ Compressed Formats
 	  extended control ``V4L2_CID_MPEG_STREAM_TYPE``, see
 	  :ref:`mpeg-control-id`.
 
-    -  .. _`V4L2-PIX-FMT-H264`:
+    -  .. _V4L2-PIX-FMT-H264:
 
        -  ``V4L2_PIX_FMT_H264``
 
@@ -48,7 +48,7 @@ Compressed Formats
 
        -  H264 video elementary stream with start codes.
 
-    -  .. _`V4L2-PIX-FMT-H264-NO-SC`:
+    -  .. _V4L2-PIX-FMT-H264-NO-SC:
 
        -  ``V4L2_PIX_FMT_H264_NO_SC``
 
@@ -56,7 +56,7 @@ Compressed Formats
 
        -  H264 video elementary stream without start codes.
 
-    -  .. _`V4L2-PIX-FMT-H264-MVC`:
+    -  .. _V4L2-PIX-FMT-H264-MVC:
 
        -  ``V4L2_PIX_FMT_H264_MVC``
 
@@ -64,7 +64,7 @@ Compressed Formats
 
        -  H264 MVC video elementary stream.
 
-    -  .. _`V4L2-PIX-FMT-H263`:
+    -  .. _V4L2-PIX-FMT-H263:
 
        -  ``V4L2_PIX_FMT_H263``
 
@@ -72,7 +72,7 @@ Compressed Formats
 
        -  H263 video elementary stream.
 
-    -  .. _`V4L2-PIX-FMT-MPEG1`:
+    -  .. _V4L2-PIX-FMT-MPEG1:
 
        -  ``V4L2_PIX_FMT_MPEG1``
 
@@ -80,7 +80,7 @@ Compressed Formats
 
        -  MPEG1 video elementary stream.
 
-    -  .. _`V4L2-PIX-FMT-MPEG2`:
+    -  .. _V4L2-PIX-FMT-MPEG2:
 
        -  ``V4L2_PIX_FMT_MPEG2``
 
@@ -88,7 +88,7 @@ Compressed Formats
 
        -  MPEG2 video elementary stream.
 
-    -  .. _`V4L2-PIX-FMT-MPEG4`:
+    -  .. _V4L2-PIX-FMT-MPEG4:
 
        -  ``V4L2_PIX_FMT_MPEG4``
 
@@ -96,7 +96,7 @@ Compressed Formats
 
        -  MPEG4 video elementary stream.
 
-    -  .. _`V4L2-PIX-FMT-XVID`:
+    -  .. _V4L2-PIX-FMT-XVID:
 
        -  ``V4L2_PIX_FMT_XVID``
 
@@ -104,7 +104,7 @@ Compressed Formats
 
        -  Xvid video elementary stream.
 
-    -  .. _`V4L2-PIX-FMT-VC1-ANNEX-G`:
+    -  .. _V4L2-PIX-FMT-VC1-ANNEX-G:
 
        -  ``V4L2_PIX_FMT_VC1_ANNEX_G``
 
@@ -112,7 +112,7 @@ Compressed Formats
 
        -  VC1, SMPTE 421M Annex G compliant stream.
 
-    -  .. _`V4L2-PIX-FMT-VC1-ANNEX-L`:
+    -  .. _V4L2-PIX-FMT-VC1-ANNEX-L:
 
        -  ``V4L2_PIX_FMT_VC1_ANNEX_L``
 
@@ -120,7 +120,7 @@ Compressed Formats
 
        -  VC1, SMPTE 421M Annex L compliant stream.
 
-    -  .. _`V4L2-PIX-FMT-VP8`:
+    -  .. _V4L2-PIX-FMT-VP8:
 
        -  ``V4L2_PIX_FMT_VP8``
 
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-indexed.rst b/Documentation/linux_tv/media/v4l/pixfmt-indexed.rst
index 71e5fb316768..99a780fe6b61 100644
--- a/Documentation/linux_tv/media/v4l/pixfmt-indexed.rst
+++ b/Documentation/linux_tv/media/v4l/pixfmt-indexed.rst
@@ -49,7 +49,7 @@ the palette, this must be done with ioctls of the Linux framebuffer API.
 
        -  0
 
-    -  .. _`V4L2-PIX-FMT-PAL8`:
+    -  .. _V4L2-PIX-FMT-PAL8:
 
        -  ``V4L2_PIX_FMT_PAL8``
 
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-packed-rgb.rst b/Documentation/linux_tv/media/v4l/pixfmt-packed-rgb.rst
index 37d41660fc76..c7aa2e91ac78 100644
--- a/Documentation/linux_tv/media/v4l/pixfmt-packed-rgb.rst
+++ b/Documentation/linux_tv/media/v4l/pixfmt-packed-rgb.rst
@@ -115,7 +115,7 @@ next to each other in memory.
 
        -  0
 
-    -  .. _`V4L2-PIX-FMT-RGB332`:
+    -  .. _V4L2-PIX-FMT-RGB332:
 
        -  ``V4L2_PIX_FMT_RGB332``
 
@@ -138,7 +138,7 @@ next to each other in memory.
 
        -  b\ :sub:`0`
 
-    -  .. _`V4L2-PIX-FMT-ARGB444`:
+    -  .. _V4L2-PIX-FMT-ARGB444:
 
        -  ``V4L2_PIX_FMT_ARGB444``
 
@@ -178,7 +178,7 @@ next to each other in memory.
 
        -  r\ :sub:`0`
 
-    -  .. _`V4L2-PIX-FMT-XRGB444`:
+    -  .. _V4L2-PIX-FMT-XRGB444:
 
        -  ``V4L2_PIX_FMT_XRGB444``
 
@@ -218,7 +218,7 @@ next to each other in memory.
 
        -  r\ :sub:`0`
 
-    -  .. _`V4L2-PIX-FMT-ARGB555`:
+    -  .. _V4L2-PIX-FMT-ARGB555:
 
        -  ``V4L2_PIX_FMT_ARGB555``
 
@@ -258,7 +258,7 @@ next to each other in memory.
 
        -  g\ :sub:`3`
 
-    -  .. _`V4L2-PIX-FMT-XRGB555`:
+    -  .. _V4L2-PIX-FMT-XRGB555:
 
        -  ``V4L2_PIX_FMT_XRGB555``
 
@@ -298,7 +298,7 @@ next to each other in memory.
 
        -  g\ :sub:`3`
 
-    -  .. _`V4L2-PIX-FMT-RGB565`:
+    -  .. _V4L2-PIX-FMT-RGB565:
 
        -  ``V4L2_PIX_FMT_RGB565``
 
@@ -338,7 +338,7 @@ next to each other in memory.
 
        -  g\ :sub:`3`
 
-    -  .. _`V4L2-PIX-FMT-ARGB555X`:
+    -  .. _V4L2-PIX-FMT-ARGB555X:
 
        -  ``V4L2_PIX_FMT_ARGB555X``
 
@@ -378,7 +378,7 @@ next to each other in memory.
 
        -  b\ :sub:`0`
 
-    -  .. _`V4L2-PIX-FMT-XRGB555X`:
+    -  .. _V4L2-PIX-FMT-XRGB555X:
 
        -  ``V4L2_PIX_FMT_XRGB555X``
 
@@ -418,7 +418,7 @@ next to each other in memory.
 
        -  b\ :sub:`0`
 
-    -  .. _`V4L2-PIX-FMT-RGB565X`:
+    -  .. _V4L2-PIX-FMT-RGB565X:
 
        -  ``V4L2_PIX_FMT_RGB565X``
 
@@ -458,7 +458,7 @@ next to each other in memory.
 
        -  b\ :sub:`0`
 
-    -  .. _`V4L2-PIX-FMT-BGR24`:
+    -  .. _V4L2-PIX-FMT-BGR24:
 
        -  ``V4L2_PIX_FMT_BGR24``
 
@@ -515,7 +515,7 @@ next to each other in memory.
 
        -  r\ :sub:`0`
 
-    -  .. _`V4L2-PIX-FMT-RGB24`:
+    -  .. _V4L2-PIX-FMT-RGB24:
 
        -  ``V4L2_PIX_FMT_RGB24``
 
@@ -572,7 +572,7 @@ next to each other in memory.
 
        -  b\ :sub:`0`
 
-    -  .. _`V4L2-PIX-FMT-BGR666`:
+    -  .. _V4L2-PIX-FMT-BGR666:
 
        -  ``V4L2_PIX_FMT_BGR666``
 
@@ -646,7 +646,7 @@ next to each other in memory.
 
        -  -
 
-    -  .. _`V4L2-PIX-FMT-ABGR32`:
+    -  .. _V4L2-PIX-FMT-ABGR32:
 
        -  ``V4L2_PIX_FMT_ABGR32``
 
@@ -720,7 +720,7 @@ next to each other in memory.
 
        -  a\ :sub:`0`
 
-    -  .. _`V4L2-PIX-FMT-XBGR32`:
+    -  .. _V4L2-PIX-FMT-XBGR32:
 
        -  ``V4L2_PIX_FMT_XBGR32``
 
@@ -794,7 +794,7 @@ next to each other in memory.
 
        -  -
 
-    -  .. _`V4L2-PIX-FMT-ARGB32`:
+    -  .. _V4L2-PIX-FMT-ARGB32:
 
        -  ``V4L2_PIX_FMT_ARGB32``
 
@@ -868,7 +868,7 @@ next to each other in memory.
 
        -  b\ :sub:`0`
 
-    -  .. _`V4L2-PIX-FMT-XRGB32`:
+    -  .. _V4L2-PIX-FMT-XRGB32:
 
        -  ``V4L2_PIX_FMT_XRGB32``
 
@@ -1194,7 +1194,7 @@ either the corresponding ARGB or XRGB format, depending on the driver.
 
        -  0
 
-    -  .. _`V4L2-PIX-FMT-RGB444`:
+    -  .. _V4L2-PIX-FMT-RGB444:
 
        -  ``V4L2_PIX_FMT_RGB444``
 
@@ -1234,7 +1234,7 @@ either the corresponding ARGB or XRGB format, depending on the driver.
 
        -  r\ :sub:`0`
 
-    -  .. _`V4L2-PIX-FMT-RGB555`:
+    -  .. _V4L2-PIX-FMT-RGB555:
 
        -  ``V4L2_PIX_FMT_RGB555``
 
@@ -1274,7 +1274,7 @@ either the corresponding ARGB or XRGB format, depending on the driver.
 
        -  g\ :sub:`3`
 
-    -  .. _`V4L2-PIX-FMT-RGB555X`:
+    -  .. _V4L2-PIX-FMT-RGB555X:
 
        -  ``V4L2_PIX_FMT_RGB555X``
 
@@ -1314,7 +1314,7 @@ either the corresponding ARGB or XRGB format, depending on the driver.
 
        -  b\ :sub:`0`
 
-    -  .. _`V4L2-PIX-FMT-BGR32`:
+    -  .. _V4L2-PIX-FMT-BGR32:
 
        -  ``V4L2_PIX_FMT_BGR32``
 
@@ -1388,7 +1388,7 @@ either the corresponding ARGB or XRGB format, depending on the driver.
 
        -  a\ :sub:`0`
 
-    -  .. _`V4L2-PIX-FMT-RGB32`:
+    -  .. _V4L2-PIX-FMT-RGB32:
 
        -  ``V4L2_PIX_FMT_RGB32``
 
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-packed-yuv.rst b/Documentation/linux_tv/media/v4l/pixfmt-packed-yuv.rst
index 2560257237dc..54716455f453 100644
--- a/Documentation/linux_tv/media/v4l/pixfmt-packed-yuv.rst
+++ b/Documentation/linux_tv/media/v4l/pixfmt-packed-yuv.rst
@@ -115,7 +115,7 @@ component of each pixel in one 16 or 32 bit word.
 
        -  0
 
-    -  .. _`V4L2-PIX-FMT-YUV444`:
+    -  .. _V4L2-PIX-FMT-YUV444:
 
        -  ``V4L2_PIX_FMT_YUV444``
 
@@ -155,7 +155,7 @@ component of each pixel in one 16 or 32 bit word.
 
        -  Y'\ :sub:`0`
 
-    -  .. _`V4L2-PIX-FMT-YUV555`:
+    -  .. _V4L2-PIX-FMT-YUV555:
 
        -  ``V4L2_PIX_FMT_YUV555``
 
@@ -195,7 +195,7 @@ component of each pixel in one 16 or 32 bit word.
 
        -  Cb\ :sub:`3`
 
-    -  .. _`V4L2-PIX-FMT-YUV565`:
+    -  .. _V4L2-PIX-FMT-YUV565:
 
        -  ``V4L2_PIX_FMT_YUV565``
 
@@ -235,7 +235,7 @@ component of each pixel in one 16 or 32 bit word.
 
        -  Cb\ :sub:`3`
 
-    -  .. _`V4L2-PIX-FMT-YUV32`:
+    -  .. _V4L2-PIX-FMT-YUV32:
 
        -  ``V4L2_PIX_FMT_YUV32``
 
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-reserved.rst b/Documentation/linux_tv/media/v4l/pixfmt-reserved.rst
index 8f9ecae1e677..9a5704baf9fe 100644
--- a/Documentation/linux_tv/media/v4l/pixfmt-reserved.rst
+++ b/Documentation/linux_tv/media/v4l/pixfmt-reserved.rst
@@ -33,7 +33,7 @@ please make a proposal on the linux-media mailing list.
 
        -  Details
 
-    -  .. _`V4L2-PIX-FMT-DV`:
+    -  .. _V4L2-PIX-FMT-DV:
 
        -  ``V4L2_PIX_FMT_DV``
 
@@ -41,7 +41,7 @@ please make a proposal on the linux-media mailing list.
 
        -  unknown
 
-    -  .. _`V4L2-PIX-FMT-ET61X251`:
+    -  .. _V4L2-PIX-FMT-ET61X251:
 
        -  ``V4L2_PIX_FMT_ET61X251``
 
@@ -49,7 +49,7 @@ please make a proposal on the linux-media mailing list.
 
        -  Compressed format of the ET61X251 driver.
 
-    -  .. _`V4L2-PIX-FMT-HI240`:
+    -  .. _V4L2-PIX-FMT-HI240:
 
        -  ``V4L2_PIX_FMT_HI240``
 
@@ -57,7 +57,7 @@ please make a proposal on the linux-media mailing list.
 
        -  8 bit RGB format used by the BTTV driver.
 
-    -  .. _`V4L2-PIX-FMT-HM12`:
+    -  .. _V4L2-PIX-FMT-HM12:
 
        -  ``V4L2_PIX_FMT_HM12``
 
@@ -69,7 +69,7 @@ please make a proposal on the linux-media mailing list.
 	  The format is documented in the kernel sources in the file
 	  ``Documentation/video4linux/cx2341x/README.hm12``
 
-    -  .. _`V4L2-PIX-FMT-CPIA1`:
+    -  .. _V4L2-PIX-FMT-CPIA1:
 
        -  ``V4L2_PIX_FMT_CPIA1``
 
@@ -77,7 +77,7 @@ please make a proposal on the linux-media mailing list.
 
        -  YUV format used by the gspca cpia1 driver.
 
-    -  .. _`V4L2-PIX-FMT-JPGL`:
+    -  .. _V4L2-PIX-FMT-JPGL:
 
        -  ``V4L2_PIX_FMT_JPGL``
 
@@ -86,7 +86,7 @@ please make a proposal on the linux-media mailing list.
        -  JPEG-Light format (Pegasus Lossless JPEG) used in Divio webcams NW
 	  80x.
 
-    -  .. _`V4L2-PIX-FMT-SPCA501`:
+    -  .. _V4L2-PIX-FMT-SPCA501:
 
        -  ``V4L2_PIX_FMT_SPCA501``
 
@@ -94,7 +94,7 @@ please make a proposal on the linux-media mailing list.
 
        -  YUYV per line used by the gspca driver.
 
-    -  .. _`V4L2-PIX-FMT-SPCA505`:
+    -  .. _V4L2-PIX-FMT-SPCA505:
 
        -  ``V4L2_PIX_FMT_SPCA505``
 
@@ -102,7 +102,7 @@ please make a proposal on the linux-media mailing list.
 
        -  YYUV per line used by the gspca driver.
 
-    -  .. _`V4L2-PIX-FMT-SPCA508`:
+    -  .. _V4L2-PIX-FMT-SPCA508:
 
        -  ``V4L2_PIX_FMT_SPCA508``
 
@@ -110,7 +110,7 @@ please make a proposal on the linux-media mailing list.
 
        -  YUVY per line used by the gspca driver.
 
-    -  .. _`V4L2-PIX-FMT-SPCA561`:
+    -  .. _V4L2-PIX-FMT-SPCA561:
 
        -  ``V4L2_PIX_FMT_SPCA561``
 
@@ -118,7 +118,7 @@ please make a proposal on the linux-media mailing list.
 
        -  Compressed GBRG Bayer format used by the gspca driver.
 
-    -  .. _`V4L2-PIX-FMT-PAC207`:
+    -  .. _V4L2-PIX-FMT-PAC207:
 
        -  ``V4L2_PIX_FMT_PAC207``
 
@@ -126,7 +126,7 @@ please make a proposal on the linux-media mailing list.
 
        -  Compressed BGGR Bayer format used by the gspca driver.
 
-    -  .. _`V4L2-PIX-FMT-MR97310A`:
+    -  .. _V4L2-PIX-FMT-MR97310A:
 
        -  ``V4L2_PIX_FMT_MR97310A``
 
@@ -134,7 +134,7 @@ please make a proposal on the linux-media mailing list.
 
        -  Compressed BGGR Bayer format used by the gspca driver.
 
-    -  .. _`V4L2-PIX-FMT-JL2005BCD`:
+    -  .. _V4L2-PIX-FMT-JL2005BCD:
 
        -  ``V4L2_PIX_FMT_JL2005BCD``
 
@@ -142,7 +142,7 @@ please make a proposal on the linux-media mailing list.
 
        -  JPEG compressed RGGB Bayer format used by the gspca driver.
 
-    -  .. _`V4L2-PIX-FMT-OV511`:
+    -  .. _V4L2-PIX-FMT-OV511:
 
        -  ``V4L2_PIX_FMT_OV511``
 
@@ -150,7 +150,7 @@ please make a proposal on the linux-media mailing list.
 
        -  OV511 JPEG format used by the gspca driver.
 
-    -  .. _`V4L2-PIX-FMT-OV518`:
+    -  .. _V4L2-PIX-FMT-OV518:
 
        -  ``V4L2_PIX_FMT_OV518``
 
@@ -158,7 +158,7 @@ please make a proposal on the linux-media mailing list.
 
        -  OV518 JPEG format used by the gspca driver.
 
-    -  .. _`V4L2-PIX-FMT-PJPG`:
+    -  .. _V4L2-PIX-FMT-PJPG:
 
        -  ``V4L2_PIX_FMT_PJPG``
 
@@ -166,7 +166,7 @@ please make a proposal on the linux-media mailing list.
 
        -  Pixart 73xx JPEG format used by the gspca driver.
 
-    -  .. _`V4L2-PIX-FMT-SE401`:
+    -  .. _V4L2-PIX-FMT-SE401:
 
        -  ``V4L2_PIX_FMT_SE401``
 
@@ -174,7 +174,7 @@ please make a proposal on the linux-media mailing list.
 
        -  Compressed RGB format used by the gspca se401 driver
 
-    -  .. _`V4L2-PIX-FMT-SQ905C`:
+    -  .. _V4L2-PIX-FMT-SQ905C:
 
        -  ``V4L2_PIX_FMT_SQ905C``
 
@@ -182,7 +182,7 @@ please make a proposal on the linux-media mailing list.
 
        -  Compressed RGGB bayer format used by the gspca driver.
 
-    -  .. _`V4L2-PIX-FMT-MJPEG`:
+    -  .. _V4L2-PIX-FMT-MJPEG:
 
        -  ``V4L2_PIX_FMT_MJPEG``
 
@@ -190,7 +190,7 @@ please make a proposal on the linux-media mailing list.
 
        -  Compressed format used by the Zoran driver
 
-    -  .. _`V4L2-PIX-FMT-PWC1`:
+    -  .. _V4L2-PIX-FMT-PWC1:
 
        -  ``V4L2_PIX_FMT_PWC1``
 
@@ -198,7 +198,7 @@ please make a proposal on the linux-media mailing list.
 
        -  Compressed format of the PWC driver.
 
-    -  .. _`V4L2-PIX-FMT-PWC2`:
+    -  .. _V4L2-PIX-FMT-PWC2:
 
        -  ``V4L2_PIX_FMT_PWC2``
 
@@ -206,7 +206,7 @@ please make a proposal on the linux-media mailing list.
 
        -  Compressed format of the PWC driver.
 
-    -  .. _`V4L2-PIX-FMT-SN9C10X`:
+    -  .. _V4L2-PIX-FMT-SN9C10X:
 
        -  ``V4L2_PIX_FMT_SN9C10X``
 
@@ -214,7 +214,7 @@ please make a proposal on the linux-media mailing list.
 
        -  Compressed format of the SN9C102 driver.
 
-    -  .. _`V4L2-PIX-FMT-SN9C20X-I420`:
+    -  .. _V4L2-PIX-FMT-SN9C20X-I420:
 
        -  ``V4L2_PIX_FMT_SN9C20X_I420``
 
@@ -222,7 +222,7 @@ please make a proposal on the linux-media mailing list.
 
        -  YUV 4:2:0 format of the gspca sn9c20x driver.
 
-    -  .. _`V4L2-PIX-FMT-SN9C2028`:
+    -  .. _V4L2-PIX-FMT-SN9C2028:
 
        -  ``V4L2_PIX_FMT_SN9C2028``
 
@@ -230,7 +230,7 @@ please make a proposal on the linux-media mailing list.
 
        -  Compressed GBRG bayer format of the gspca sn9c2028 driver.
 
-    -  .. _`V4L2-PIX-FMT-STV0680`:
+    -  .. _V4L2-PIX-FMT-STV0680:
 
        -  ``V4L2_PIX_FMT_STV0680``
 
@@ -238,7 +238,7 @@ please make a proposal on the linux-media mailing list.
 
        -  Bayer format of the gspca stv0680 driver.
 
-    -  .. _`V4L2-PIX-FMT-WNVA`:
+    -  .. _V4L2-PIX-FMT-WNVA:
 
        -  ``V4L2_PIX_FMT_WNVA``
 
@@ -247,7 +247,7 @@ please make a proposal on the linux-media mailing list.
        -  Used by the Winnov Videum driver,
 	  `http://www.thedirks.org/winnov/ <http://www.thedirks.org/winnov/>`__
 
-    -  .. _`V4L2-PIX-FMT-TM6000`:
+    -  .. _V4L2-PIX-FMT-TM6000:
 
        -  ``V4L2_PIX_FMT_TM6000``
 
@@ -255,7 +255,7 @@ please make a proposal on the linux-media mailing list.
 
        -  Used by Trident tm6000
 
-    -  .. _`V4L2-PIX-FMT-CIT-YYVYUY`:
+    -  .. _V4L2-PIX-FMT-CIT-YYVYUY:
 
        -  ``V4L2_PIX_FMT_CIT_YYVYUY``
 
@@ -265,7 +265,7 @@ please make a proposal on the linux-media mailing list.
 
 	  Uses one line of Y then 1 line of VYUY
 
-    -  .. _`V4L2-PIX-FMT-KONICA420`:
+    -  .. _V4L2-PIX-FMT-KONICA420:
 
        -  ``V4L2_PIX_FMT_KONICA420``
 
@@ -275,7 +275,7 @@ please make a proposal on the linux-media mailing list.
 
 	  YUV420 planar in blocks of 256 pixels.
 
-    -  .. _`V4L2-PIX-FMT-YYUV`:
+    -  .. _V4L2-PIX-FMT-YYUV:
 
        -  ``V4L2_PIX_FMT_YYUV``
 
@@ -283,7 +283,7 @@ please make a proposal on the linux-media mailing list.
 
        -  unknown
 
-    -  .. _`V4L2-PIX-FMT-Y4`:
+    -  .. _V4L2-PIX-FMT-Y4:
 
        -  ``V4L2_PIX_FMT_Y4``
 
@@ -292,7 +292,7 @@ please make a proposal on the linux-media mailing list.
        -  Old 4-bit greyscale format. Only the most significant 4 bits of
 	  each byte are used, the other bits are set to 0.
 
-    -  .. _`V4L2-PIX-FMT-Y6`:
+    -  .. _V4L2-PIX-FMT-Y6:
 
        -  ``V4L2_PIX_FMT_Y6``
 
@@ -301,7 +301,7 @@ please make a proposal on the linux-media mailing list.
        -  Old 6-bit greyscale format. Only the most significant 6 bits of
 	  each byte are used, the other bits are set to 0.
 
-    -  .. _`V4L2-PIX-FMT-S5C-UYVY-JPG`:
+    -  .. _V4L2-PIX-FMT-S5C-UYVY-JPG:
 
        -  ``V4L2_PIX_FMT_S5C_UYVY_JPG``
 
diff --git a/Documentation/linux_tv/media/v4l/subdev-formats.rst b/Documentation/linux_tv/media/v4l/subdev-formats.rst
index cf4be8cab3f9..6dbb27b09c34 100644
--- a/Documentation/linux_tv/media/v4l/subdev-formats.rst
+++ b/Documentation/linux_tv/media/v4l/subdev-formats.rst
@@ -240,7 +240,7 @@ The following tables list existing packed RGB formats.
 
        -  0
 
-    -  .. _`MEDIA-BUS-FMT-RGB444-1X12`:
+    -  .. _MEDIA-BUS-FMT-RGB444-1X12:
 
        -  MEDIA_BUS_FMT_RGB444_1X12
 
@@ -311,7 +311,7 @@ The following tables list existing packed RGB formats.
 
        -  b\ :sub:`0`
 
-    -  .. _`MEDIA-BUS-FMT-RGB444-2X8-PADHI-BE`:
+    -  .. _MEDIA-BUS-FMT-RGB444-2X8-PADHI-BE:
 
        -  MEDIA_BUS_FMT_RGB444_2X8_PADHI_BE
 
@@ -451,7 +451,7 @@ The following tables list existing packed RGB formats.
 
        -  b\ :sub:`0`
 
-    -  .. _`MEDIA-BUS-FMT-RGB444-2X8-PADHI-LE`:
+    -  .. _MEDIA-BUS-FMT-RGB444-2X8-PADHI-LE:
 
        -  MEDIA_BUS_FMT_RGB444_2X8_PADHI_LE
 
@@ -591,7 +591,7 @@ The following tables list existing packed RGB formats.
 
        -  r\ :sub:`0`
 
-    -  .. _`MEDIA-BUS-FMT-RGB555-2X8-PADHI-BE`:
+    -  .. _MEDIA-BUS-FMT-RGB555-2X8-PADHI-BE:
 
        -  MEDIA_BUS_FMT_RGB555_2X8_PADHI_BE
 
@@ -731,7 +731,7 @@ The following tables list existing packed RGB formats.
 
        -  b\ :sub:`0`
 
-    -  .. _`MEDIA-BUS-FMT-RGB555-2X8-PADHI-LE`:
+    -  .. _MEDIA-BUS-FMT-RGB555-2X8-PADHI-LE:
 
        -  MEDIA_BUS_FMT_RGB555_2X8_PADHI_LE
 
@@ -871,7 +871,7 @@ The following tables list existing packed RGB formats.
 
        -  g\ :sub:`3`
 
-    -  .. _`MEDIA-BUS-FMT-RGB565-1X16`:
+    -  .. _MEDIA-BUS-FMT-RGB565-1X16:
 
        -  MEDIA_BUS_FMT_RGB565_1X16
 
@@ -942,7 +942,7 @@ The following tables list existing packed RGB formats.
 
        -  b\ :sub:`0`
 
-    -  .. _`MEDIA-BUS-FMT-BGR565-2X8-BE`:
+    -  .. _MEDIA-BUS-FMT-BGR565-2X8-BE:
 
        -  MEDIA_BUS_FMT_BGR565_2X8_BE
 
@@ -1082,7 +1082,7 @@ The following tables list existing packed RGB formats.
 
        -  r\ :sub:`0`
 
-    -  .. _`MEDIA-BUS-FMT-BGR565-2X8-LE`:
+    -  .. _MEDIA-BUS-FMT-BGR565-2X8-LE:
 
        -  MEDIA_BUS_FMT_BGR565_2X8_LE
 
@@ -1222,7 +1222,7 @@ The following tables list existing packed RGB formats.
 
        -  g\ :sub:`3`
 
-    -  .. _`MEDIA-BUS-FMT-RGB565-2X8-BE`:
+    -  .. _MEDIA-BUS-FMT-RGB565-2X8-BE:
 
        -  MEDIA_BUS_FMT_RGB565_2X8_BE
 
@@ -1362,7 +1362,7 @@ The following tables list existing packed RGB formats.
 
        -  b\ :sub:`0`
 
-    -  .. _`MEDIA-BUS-FMT-RGB565-2X8-LE`:
+    -  .. _MEDIA-BUS-FMT-RGB565-2X8-LE:
 
        -  MEDIA_BUS_FMT_RGB565_2X8_LE
 
@@ -1502,7 +1502,7 @@ The following tables list existing packed RGB formats.
 
        -  g\ :sub:`3`
 
-    -  .. _`MEDIA-BUS-FMT-RGB666-1X18`:
+    -  .. _MEDIA-BUS-FMT-RGB666-1X18:
 
        -  MEDIA_BUS_FMT_RGB666_1X18
 
@@ -1573,7 +1573,7 @@ The following tables list existing packed RGB formats.
 
        -  b\ :sub:`0`
 
-    -  .. _`MEDIA-BUS-FMT-RBG888-1X24`:
+    -  .. _MEDIA-BUS-FMT-RBG888-1X24:
 
        -  MEDIA_BUS_FMT_RBG888_1X24
 
@@ -1644,7 +1644,7 @@ The following tables list existing packed RGB formats.
 
        -  g\ :sub:`0`
 
-    -  .. _`MEDIA-BUS-FMT-RGB666-1X24_CPADHI`:
+    -  .. _MEDIA-BUS-FMT-RGB666-1X24_CPADHI:
 
        -  MEDIA_BUS_FMT_RGB666_1X24_CPADHI
 
@@ -1715,7 +1715,7 @@ The following tables list existing packed RGB formats.
 
        -  b\ :sub:`0`
 
-    -  .. _`MEDIA-BUS-FMT-BGR888-1X24`:
+    -  .. _MEDIA-BUS-FMT-BGR888-1X24:
 
        -  MEDIA_BUS_FMT_BGR888_1X24
 
@@ -1786,7 +1786,7 @@ The following tables list existing packed RGB formats.
 
        -  r\ :sub:`0`
 
-    -  .. _`MEDIA-BUS-FMT-GBR888-1X24`:
+    -  .. _MEDIA-BUS-FMT-GBR888-1X24:
 
        -  MEDIA_BUS_FMT_GBR888_1X24
 
@@ -1857,7 +1857,7 @@ The following tables list existing packed RGB formats.
 
        -  r\ :sub:`0`
 
-    -  .. _`MEDIA-BUS-FMT-RGB888-1X24`:
+    -  .. _MEDIA-BUS-FMT-RGB888-1X24:
 
        -  MEDIA_BUS_FMT_RGB888_1X24
 
@@ -1928,7 +1928,7 @@ The following tables list existing packed RGB formats.
 
        -  b\ :sub:`0`
 
-    -  .. _`MEDIA-BUS-FMT-RGB888-2X12-BE`:
+    -  .. _MEDIA-BUS-FMT-RGB888-2X12-BE:
 
        -  MEDIA_BUS_FMT_RGB888_2X12_BE
 
@@ -2068,7 +2068,7 @@ The following tables list existing packed RGB formats.
 
        -  b\ :sub:`0`
 
-    -  .. _`MEDIA-BUS-FMT-RGB888-2X12-LE`:
+    -  .. _MEDIA-BUS-FMT-RGB888-2X12-LE:
 
        -  MEDIA_BUS_FMT_RGB888_2X12_LE
 
@@ -2208,7 +2208,7 @@ The following tables list existing packed RGB formats.
 
        -  g\ :sub:`4`
 
-    -  .. _`MEDIA-BUS-FMT-ARGB888-1X32`:
+    -  .. _MEDIA-BUS-FMT-ARGB888-1X32:
 
        -  MEDIA_BUS_FMT_ARGB888_1X32
 
@@ -2279,7 +2279,7 @@ The following tables list existing packed RGB formats.
 
        -  b\ :sub:`0`
 
-    -  .. _`MEDIA-BUS-FMT-RGB888-1X32-PADHI`:
+    -  .. _MEDIA-BUS-FMT-RGB888-1X32-PADHI:
 
        -  MEDIA_BUS_FMT_RGB888_1X32_PADHI
 
@@ -2393,7 +2393,7 @@ JEIDA defined bit mapping will be named
 
        -  0
 
-    -  .. _`MEDIA-BUS-FMT-RGB666-1X7X3-SPWG`:
+    -  .. _MEDIA-BUS-FMT-RGB666-1X7X3-SPWG:
 
        -  MEDIA_BUS_FMT_RGB666_1X7X3_SPWG
 
@@ -2500,7 +2500,7 @@ JEIDA defined bit mapping will be named
 
        -  r\ :sub:`0`
 
-    -  .. _`MEDIA-BUS-FMT-RGB888-1X7X4-SPWG`:
+    -  .. _MEDIA-BUS-FMT-RGB888-1X7X4-SPWG:
 
        -  MEDIA_BUS_FMT_RGB888_1X7X4_SPWG
 
@@ -2607,7 +2607,7 @@ JEIDA defined bit mapping will be named
 
        -  r\ :sub:`0`
 
-    -  .. _`MEDIA-BUS-FMT-RGB888-1X7X4-JEIDA`:
+    -  .. _MEDIA-BUS-FMT-RGB888-1X7X4-JEIDA:
 
        -  MEDIA_BUS_FMT_RGB888_1X7X4_JEIDA
 
@@ -2814,7 +2814,7 @@ organization is given as an example for the first pixel only.
 
        -  0
 
-    -  .. _`MEDIA-BUS-FMT-SBGGR8-1X8`:
+    -  .. _MEDIA-BUS-FMT-SBGGR8-1X8:
 
        -  MEDIA_BUS_FMT_SBGGR8_1X8
 
@@ -2845,7 +2845,7 @@ organization is given as an example for the first pixel only.
 
        -  b\ :sub:`0`
 
-    -  .. _`MEDIA-BUS-FMT-SGBRG8-1X8`:
+    -  .. _MEDIA-BUS-FMT-SGBRG8-1X8:
 
        -  MEDIA_BUS_FMT_SGBRG8_1X8
 
@@ -2876,7 +2876,7 @@ organization is given as an example for the first pixel only.
 
        -  g\ :sub:`0`
 
-    -  .. _`MEDIA-BUS-FMT-SGRBG8-1X8`:
+    -  .. _MEDIA-BUS-FMT-SGRBG8-1X8:
 
        -  MEDIA_BUS_FMT_SGRBG8_1X8
 
@@ -2907,7 +2907,7 @@ organization is given as an example for the first pixel only.
 
        -  g\ :sub:`0`
 
-    -  .. _`MEDIA-BUS-FMT-SRGGB8-1X8`:
+    -  .. _MEDIA-BUS-FMT-SRGGB8-1X8:
 
        -  MEDIA_BUS_FMT_SRGGB8_1X8
 
@@ -2938,7 +2938,7 @@ organization is given as an example for the first pixel only.
 
        -  r\ :sub:`0`
 
-    -  .. _`MEDIA-BUS-FMT-SBGGR10-ALAW8-1X8`:
+    -  .. _MEDIA-BUS-FMT-SBGGR10-ALAW8-1X8:
 
        -  MEDIA_BUS_FMT_SBGGR10_ALAW8_1X8
 
@@ -2969,7 +2969,7 @@ organization is given as an example for the first pixel only.
 
        -  b\ :sub:`0`
 
-    -  .. _`MEDIA-BUS-FMT-SGBRG10-ALAW8-1X8`:
+    -  .. _MEDIA-BUS-FMT-SGBRG10-ALAW8-1X8:
 
        -  MEDIA_BUS_FMT_SGBRG10_ALAW8_1X8
 
@@ -3000,7 +3000,7 @@ organization is given as an example for the first pixel only.
 
        -  g\ :sub:`0`
 
-    -  .. _`MEDIA-BUS-FMT-SGRBG10-ALAW8-1X8`:
+    -  .. _MEDIA-BUS-FMT-SGRBG10-ALAW8-1X8:
 
        -  MEDIA_BUS_FMT_SGRBG10_ALAW8_1X8
 
@@ -3031,7 +3031,7 @@ organization is given as an example for the first pixel only.
 
        -  g\ :sub:`0`
 
-    -  .. _`MEDIA-BUS-FMT-SRGGB10-ALAW8-1X8`:
+    -  .. _MEDIA-BUS-FMT-SRGGB10-ALAW8-1X8:
 
        -  MEDIA_BUS_FMT_SRGGB10_ALAW8_1X8
 
@@ -3062,7 +3062,7 @@ organization is given as an example for the first pixel only.
 
        -  r\ :sub:`0`
 
-    -  .. _`MEDIA-BUS-FMT-SBGGR10-DPCM8-1X8`:
+    -  .. _MEDIA-BUS-FMT-SBGGR10-DPCM8-1X8:
 
        -  MEDIA_BUS_FMT_SBGGR10_DPCM8_1X8
 
@@ -3093,7 +3093,7 @@ organization is given as an example for the first pixel only.
 
        -  b\ :sub:`0`
 
-    -  .. _`MEDIA-BUS-FMT-SGBRG10-DPCM8-1X8`:
+    -  .. _MEDIA-BUS-FMT-SGBRG10-DPCM8-1X8:
 
        -  MEDIA_BUS_FMT_SGBRG10_DPCM8_1X8
 
@@ -3124,7 +3124,7 @@ organization is given as an example for the first pixel only.
 
        -  g\ :sub:`0`
 
-    -  .. _`MEDIA-BUS-FMT-SGRBG10-DPCM8-1X8`:
+    -  .. _MEDIA-BUS-FMT-SGRBG10-DPCM8-1X8:
 
        -  MEDIA_BUS_FMT_SGRBG10_DPCM8_1X8
 
@@ -3155,7 +3155,7 @@ organization is given as an example for the first pixel only.
 
        -  g\ :sub:`0`
 
-    -  .. _`MEDIA-BUS-FMT-SRGGB10-DPCM8-1X8`:
+    -  .. _MEDIA-BUS-FMT-SRGGB10-DPCM8-1X8:
 
        -  MEDIA_BUS_FMT_SRGGB10_DPCM8_1X8
 
@@ -3186,7 +3186,7 @@ organization is given as an example for the first pixel only.
 
        -  r\ :sub:`0`
 
-    -  .. _`MEDIA-BUS-FMT-SBGGR10-2X8-PADHI-BE`:
+    -  .. _MEDIA-BUS-FMT-SBGGR10-2X8-PADHI-BE:
 
        -  MEDIA_BUS_FMT_SBGGR10_2X8_PADHI_BE
 
@@ -3246,7 +3246,7 @@ organization is given as an example for the first pixel only.
 
        -  b\ :sub:`0`
 
-    -  .. _`MEDIA-BUS-FMT-SBGGR10-2X8-PADHI-LE`:
+    -  .. _MEDIA-BUS-FMT-SBGGR10-2X8-PADHI-LE:
 
        -  MEDIA_BUS_FMT_SBGGR10_2X8_PADHI_LE
 
@@ -3306,7 +3306,7 @@ organization is given as an example for the first pixel only.
 
        -  b\ :sub:`8`
 
-    -  .. _`MEDIA-BUS-FMT-SBGGR10-2X8-PADLO-BE`:
+    -  .. _MEDIA-BUS-FMT-SBGGR10-2X8-PADLO-BE:
 
        -  MEDIA_BUS_FMT_SBGGR10_2X8_PADLO_BE
 
@@ -3366,7 +3366,7 @@ organization is given as an example for the first pixel only.
 
        -  0
 
-    -  .. _`MEDIA-BUS-FMT-SBGGR10-2X8-PADLO-LE`:
+    -  .. _MEDIA-BUS-FMT-SBGGR10-2X8-PADLO-LE:
 
        -  MEDIA_BUS_FMT_SBGGR10_2X8_PADLO_LE
 
@@ -3426,7 +3426,7 @@ organization is given as an example for the first pixel only.
 
        -  b\ :sub:`2`
 
-    -  .. _`MEDIA-BUS-FMT-SBGGR10-1X10`:
+    -  .. _MEDIA-BUS-FMT-SBGGR10-1X10:
 
        -  MEDIA_BUS_FMT_SBGGR10_1X10
 
@@ -3457,7 +3457,7 @@ organization is given as an example for the first pixel only.
 
        -  b\ :sub:`0`
 
-    -  .. _`MEDIA-BUS-FMT-SGBRG10-1X10`:
+    -  .. _MEDIA-BUS-FMT-SGBRG10-1X10:
 
        -  MEDIA_BUS_FMT_SGBRG10_1X10
 
@@ -3488,7 +3488,7 @@ organization is given as an example for the first pixel only.
 
        -  g\ :sub:`0`
 
-    -  .. _`MEDIA-BUS-FMT-SGRBG10-1X10`:
+    -  .. _MEDIA-BUS-FMT-SGRBG10-1X10:
 
        -  MEDIA_BUS_FMT_SGRBG10_1X10
 
@@ -3519,7 +3519,7 @@ organization is given as an example for the first pixel only.
 
        -  g\ :sub:`0`
 
-    -  .. _`MEDIA-BUS-FMT-SRGGB10-1X10`:
+    -  .. _MEDIA-BUS-FMT-SRGGB10-1X10:
 
        -  MEDIA_BUS_FMT_SRGGB10_1X10
 
@@ -3550,7 +3550,7 @@ organization is given as an example for the first pixel only.
 
        -  r\ :sub:`0`
 
-    -  .. _`MEDIA-BUS-FMT-SBGGR12-1X12`:
+    -  .. _MEDIA-BUS-FMT-SBGGR12-1X12:
 
        -  MEDIA_BUS_FMT_SBGGR12_1X12
 
@@ -3581,7 +3581,7 @@ organization is given as an example for the first pixel only.
 
        -  b\ :sub:`0`
 
-    -  .. _`MEDIA-BUS-FMT-SGBRG12-1X12`:
+    -  .. _MEDIA-BUS-FMT-SGBRG12-1X12:
 
        -  MEDIA_BUS_FMT_SGBRG12_1X12
 
@@ -3612,7 +3612,7 @@ organization is given as an example for the first pixel only.
 
        -  g\ :sub:`0`
 
-    -  .. _`MEDIA-BUS-FMT-SGRBG12-1X12`:
+    -  .. _MEDIA-BUS-FMT-SGRBG12-1X12:
 
        -  MEDIA_BUS_FMT_SGRBG12_1X12
 
@@ -3643,7 +3643,7 @@ organization is given as an example for the first pixel only.
 
        -  g\ :sub:`0`
 
-    -  .. _`MEDIA-BUS-FMT-SRGGB12-1X12`:
+    -  .. _MEDIA-BUS-FMT-SRGGB12-1X12:
 
        -  MEDIA_BUS_FMT_SRGGB12_1X12
 
@@ -3817,7 +3817,7 @@ the following codes.
 
        -  0
 
-    -  .. _`MEDIA-BUS-FMT-Y8-1X8`:
+    -  .. _MEDIA-BUS-FMT-Y8-1X8:
 
        -  MEDIA_BUS_FMT_Y8_1X8
 
@@ -3888,7 +3888,7 @@ the following codes.
 
        -  y\ :sub:`0`
 
-    -  .. _`MEDIA-BUS-FMT-UV8-1X8`:
+    -  .. _MEDIA-BUS-FMT-UV8-1X8:
 
        -  MEDIA_BUS_FMT_UV8_1X8
 
@@ -4028,7 +4028,7 @@ the following codes.
 
        -  v\ :sub:`0`
 
-    -  .. _`MEDIA-BUS-FMT-UYVY8-1_5X8`:
+    -  .. _MEDIA-BUS-FMT-UYVY8-1_5X8:
 
        -  MEDIA_BUS_FMT_UYVY8_1_5X8
 
@@ -4444,7 +4444,7 @@ the following codes.
 
        -  y\ :sub:`0`
 
-    -  .. _`MEDIA-BUS-FMT-VYUY8-1_5X8`:
+    -  .. _MEDIA-BUS-FMT-VYUY8-1_5X8:
 
        -  MEDIA_BUS_FMT_VYUY8_1_5X8
 
@@ -4860,7 +4860,7 @@ the following codes.
 
        -  y\ :sub:`0`
 
-    -  .. _`MEDIA-BUS-FMT-YUYV8-1_5X8`:
+    -  .. _MEDIA-BUS-FMT-YUYV8-1_5X8:
 
        -  MEDIA_BUS_FMT_YUYV8_1_5X8
 
@@ -5276,7 +5276,7 @@ the following codes.
 
        -  v\ :sub:`0`
 
-    -  .. _`MEDIA-BUS-FMT-YVYU8-1_5X8`:
+    -  .. _MEDIA-BUS-FMT-YVYU8-1_5X8:
 
        -  MEDIA_BUS_FMT_YVYU8_1_5X8
 
@@ -5692,7 +5692,7 @@ the following codes.
 
        -  u\ :sub:`0`
 
-    -  .. _`MEDIA-BUS-FMT-UYVY8-2X8`:
+    -  .. _MEDIA-BUS-FMT-UYVY8-2X8:
 
        -  MEDIA_BUS_FMT_UYVY8_2X8
 
@@ -5970,7 +5970,7 @@ the following codes.
 
        -  y\ :sub:`0`
 
-    -  .. _`MEDIA-BUS-FMT-VYUY8-2X8`:
+    -  .. _MEDIA-BUS-FMT-VYUY8-2X8:
 
        -  MEDIA_BUS_FMT_VYUY8_2X8
 
@@ -6248,7 +6248,7 @@ the following codes.
 
        -  y\ :sub:`0`
 
-    -  .. _`MEDIA-BUS-FMT-YUYV8-2X8`:
+    -  .. _MEDIA-BUS-FMT-YUYV8-2X8:
 
        -  MEDIA_BUS_FMT_YUYV8_2X8
 
@@ -6526,7 +6526,7 @@ the following codes.
 
        -  v\ :sub:`0`
 
-    -  .. _`MEDIA-BUS-FMT-YVYU8-2X8`:
+    -  .. _MEDIA-BUS-FMT-YVYU8-2X8:
 
        -  MEDIA_BUS_FMT_YVYU8_2X8
 
@@ -6804,7 +6804,7 @@ the following codes.
 
        -  u\ :sub:`0`
 
-    -  .. _`MEDIA-BUS-FMT-Y10-1X10`:
+    -  .. _MEDIA-BUS-FMT-Y10-1X10:
 
        -  MEDIA_BUS_FMT_Y10_1X10
 
@@ -6875,7 +6875,7 @@ the following codes.
 
        -  y\ :sub:`0`
 
-    -  .. _`MEDIA-BUS-FMT-UYVY10-2X10`:
+    -  .. _MEDIA-BUS-FMT-UYVY10-2X10:
 
        -  MEDIA_BUS_FMT_UYVY10_2X10
 
@@ -7153,7 +7153,7 @@ the following codes.
 
        -  y\ :sub:`0`
 
-    -  .. _`MEDIA-BUS-FMT-VYUY10-2X10`:
+    -  .. _MEDIA-BUS-FMT-VYUY10-2X10:
 
        -  MEDIA_BUS_FMT_VYUY10_2X10
 
@@ -7431,7 +7431,7 @@ the following codes.
 
        -  y\ :sub:`0`
 
-    -  .. _`MEDIA-BUS-FMT-YUYV10-2X10`:
+    -  .. _MEDIA-BUS-FMT-YUYV10-2X10:
 
        -  MEDIA_BUS_FMT_YUYV10_2X10
 
@@ -7709,7 +7709,7 @@ the following codes.
 
        -  v\ :sub:`0`
 
-    -  .. _`MEDIA-BUS-FMT-YVYU10-2X10`:
+    -  .. _MEDIA-BUS-FMT-YVYU10-2X10:
 
        -  MEDIA_BUS_FMT_YVYU10_2X10
 
@@ -7987,7 +7987,7 @@ the following codes.
 
        -  u\ :sub:`0`
 
-    -  .. _`MEDIA-BUS-FMT-Y12-1X12`:
+    -  .. _MEDIA-BUS-FMT-Y12-1X12:
 
        -  MEDIA_BUS_FMT_Y12_1X12
 
@@ -8058,7 +8058,7 @@ the following codes.
 
        -  y\ :sub:`0`
 
-    -  .. _`MEDIA-BUS-FMT-UYVY12-2X12`:
+    -  .. _MEDIA-BUS-FMT-UYVY12-2X12:
 
        -  MEDIA_BUS_FMT_UYVY12_2X12
 
@@ -8336,7 +8336,7 @@ the following codes.
 
        -  y\ :sub:`0`
 
-    -  .. _`MEDIA-BUS-FMT-VYUY12-2X12`:
+    -  .. _MEDIA-BUS-FMT-VYUY12-2X12:
 
        -  MEDIA_BUS_FMT_VYUY12_2X12
 
@@ -8614,7 +8614,7 @@ the following codes.
 
        -  y\ :sub:`0`
 
-    -  .. _`MEDIA-BUS-FMT-YUYV12-2X12`:
+    -  .. _MEDIA-BUS-FMT-YUYV12-2X12:
 
        -  MEDIA_BUS_FMT_YUYV12_2X12
 
@@ -8892,7 +8892,7 @@ the following codes.
 
        -  v\ :sub:`0`
 
-    -  .. _`MEDIA-BUS-FMT-YVYU12-2X12`:
+    -  .. _MEDIA-BUS-FMT-YVYU12-2X12:
 
        -  MEDIA_BUS_FMT_YVYU12_2X12
 
@@ -9170,7 +9170,7 @@ the following codes.
 
        -  u\ :sub:`0`
 
-    -  .. _`MEDIA-BUS-FMT-UYVY8-1X16`:
+    -  .. _MEDIA-BUS-FMT-UYVY8-1X16:
 
        -  MEDIA_BUS_FMT_UYVY8_1X16
 
@@ -9310,7 +9310,7 @@ the following codes.
 
        -  y\ :sub:`0`
 
-    -  .. _`MEDIA-BUS-FMT-VYUY8-1X16`:
+    -  .. _MEDIA-BUS-FMT-VYUY8-1X16:
 
        -  MEDIA_BUS_FMT_VYUY8_1X16
 
@@ -9450,7 +9450,7 @@ the following codes.
 
        -  y\ :sub:`0`
 
-    -  .. _`MEDIA-BUS-FMT-YUYV8-1X16`:
+    -  .. _MEDIA-BUS-FMT-YUYV8-1X16:
 
        -  MEDIA_BUS_FMT_YUYV8_1X16
 
@@ -9590,7 +9590,7 @@ the following codes.
 
        -  v\ :sub:`0`
 
-    -  .. _`MEDIA-BUS-FMT-YVYU8-1X16`:
+    -  .. _MEDIA-BUS-FMT-YVYU8-1X16:
 
        -  MEDIA_BUS_FMT_YVYU8_1X16
 
@@ -9730,7 +9730,7 @@ the following codes.
 
        -  u\ :sub:`0`
 
-    -  .. _`MEDIA-BUS-FMT-YDYUYDYV8-1X16`:
+    -  .. _MEDIA-BUS-FMT-YDYUYDYV8-1X16:
 
        -  MEDIA_BUS_FMT_YDYUYDYV8_1X16
 
@@ -10008,7 +10008,7 @@ the following codes.
 
        -  v\ :sub:`0`
 
-    -  .. _`MEDIA-BUS-FMT-UYVY10-1X20`:
+    -  .. _MEDIA-BUS-FMT-UYVY10-1X20:
 
        -  MEDIA_BUS_FMT_UYVY10_1X20
 
@@ -10148,7 +10148,7 @@ the following codes.
 
        -  y\ :sub:`0`
 
-    -  .. _`MEDIA-BUS-FMT-VYUY10-1X20`:
+    -  .. _MEDIA-BUS-FMT-VYUY10-1X20:
 
        -  MEDIA_BUS_FMT_VYUY10_1X20
 
@@ -10288,7 +10288,7 @@ the following codes.
 
        -  y\ :sub:`0`
 
-    -  .. _`MEDIA-BUS-FMT-YUYV10-1X20`:
+    -  .. _MEDIA-BUS-FMT-YUYV10-1X20:
 
        -  MEDIA_BUS_FMT_YUYV10_1X20
 
@@ -10428,7 +10428,7 @@ the following codes.
 
        -  v\ :sub:`0`
 
-    -  .. _`MEDIA-BUS-FMT-YVYU10-1X20`:
+    -  .. _MEDIA-BUS-FMT-YVYU10-1X20:
 
        -  MEDIA_BUS_FMT_YVYU10_1X20
 
@@ -10568,7 +10568,7 @@ the following codes.
 
        -  u\ :sub:`0`
 
-    -  .. _`MEDIA-BUS-FMT-VUY8-1X24`:
+    -  .. _MEDIA-BUS-FMT-VUY8-1X24:
 
        -  MEDIA_BUS_FMT_VUY8_1X24
 
@@ -10639,7 +10639,7 @@ the following codes.
 
        -  y\ :sub:`0`
 
-    -  .. _`MEDIA-BUS-FMT-YUV8-1X24`:
+    -  .. _MEDIA-BUS-FMT-YUV8-1X24:
 
        -  MEDIA_BUS_FMT_YUV8_1X24
 
@@ -10710,7 +10710,7 @@ the following codes.
 
        -  v\ :sub:`0`
 
-    -  .. _`MEDIA-BUS-FMT-UYVY12-1X24`:
+    -  .. _MEDIA-BUS-FMT-UYVY12-1X24:
 
        -  MEDIA_BUS_FMT_UYVY12_1X24
 
@@ -10850,7 +10850,7 @@ the following codes.
 
        -  y\ :sub:`0`
 
-    -  .. _`MEDIA-BUS-FMT-VYUY12-1X24`:
+    -  .. _MEDIA-BUS-FMT-VYUY12-1X24:
 
        -  MEDIA_BUS_FMT_VYUY12_1X24
 
@@ -10990,7 +10990,7 @@ the following codes.
 
        -  y\ :sub:`0`
 
-    -  .. _`MEDIA-BUS-FMT-YUYV12-1X24`:
+    -  .. _MEDIA-BUS-FMT-YUYV12-1X24:
 
        -  MEDIA_BUS_FMT_YUYV12_1X24
 
@@ -11130,7 +11130,7 @@ the following codes.
 
        -  v\ :sub:`0`
 
-    -  .. _`MEDIA-BUS-FMT-YVYU12-1X24`:
+    -  .. _MEDIA-BUS-FMT-YVYU12-1X24:
 
        -  MEDIA_BUS_FMT_YVYU12_1X24
 
@@ -11270,7 +11270,7 @@ the following codes.
 
        -  u\ :sub:`0`
 
-    -  .. _`MEDIA-BUS-FMT-YUV10-1X30`:
+    -  .. _MEDIA-BUS-FMT-YUV10-1X30:
 
        -  MEDIA_BUS_FMT_YUV10_1X30
 
@@ -11341,7 +11341,7 @@ the following codes.
 
        -  v\ :sub:`0`
 
-    -  .. _`MEDIA-BUS-FMT-AYUV8-1X32`:
+    -  .. _MEDIA-BUS-FMT-AYUV8-1X32:
 
        -  MEDIA_BUS_FMT_AYUV8_1X32
 
@@ -11534,7 +11534,7 @@ The following table lists existing HSV/HSL formats.
 
        -  0
 
-    -  .. _`MEDIA-BUS-FMT-AHSV8888-1X32`:
+    -  .. _MEDIA-BUS-FMT-AHSV8888-1X32:
 
        -  MEDIA_BUS_FMT_AHSV8888_1X32
 
@@ -11639,7 +11639,7 @@ The following table lists existing JPEG compressed formats.
 
        -  Remarks
 
-    -  .. _`MEDIA-BUS-FMT-JPEG-1X8`:
+    -  .. _MEDIA-BUS-FMT-JPEG-1X8:
 
        -  MEDIA_BUS_FMT_JPEG_1X8
 
@@ -11678,7 +11678,7 @@ formats.
 
        -  Comments
 
-    -  .. _`MEDIA-BUS-FMT-S5C-UYVY-JPEG-1X8`:
+    -  .. _MEDIA-BUS-FMT-S5C-UYVY-JPEG-1X8:
 
        -  MEDIA_BUS_FMT_S5C_UYVY_JPEG_1X8
 
-- 
cgit v1.2.3


From 9aff73d2e45ef3141dc52d08685ff5a788c9ad05 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Thu, 7 Jul 2016 16:16:21 -0300
Subject: doc-rst: linux_tv: Don't ignore pix formats

Now that the reference problems were solved, let's not
ignore anymore the pix formats, as all of them are already
documented.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/linux_tv/media/v4l/pixfmt-nv12.rst   |   1 +
 Documentation/linux_tv/media/v4l/pixfmt-nv12m.rst  |   2 +
 Documentation/linux_tv/media/v4l/pixfmt-nv16.rst   |   1 +
 Documentation/linux_tv/media/v4l/pixfmt-nv16m.rst  |   1 +
 Documentation/linux_tv/media/v4l/pixfmt-nv24.rst   |   1 +
 .../linux_tv/media/v4l/pixfmt-sdr-cs08.rst         |   2 +-
 .../linux_tv/media/v4l/pixfmt-sdr-cu08.rst         |   2 +-
 .../linux_tv/media/v4l/pixfmt-srggb10.rst          |   3 +
 .../linux_tv/media/v4l/pixfmt-srggb10alaw8.rst     |   3 +
 .../linux_tv/media/v4l/pixfmt-srggb10dpcm8.rst     |   4 +
 .../linux_tv/media/v4l/pixfmt-srggb10p.rst         |   3 +
 .../linux_tv/media/v4l/pixfmt-srggb12.rst          |   4 +
 Documentation/linux_tv/media/v4l/pixfmt-yuv410.rst |   1 +
 .../linux_tv/media/v4l/pixfmt-yuv420m.rst          |   1 +
 .../linux_tv/media/v4l/pixfmt-yuv422m.rst          |   1 +
 .../linux_tv/media/v4l/pixfmt-yuv444m.rst          |   1 +
 Documentation/linux_tv/videodev2.h.rst.exceptions  | 142 ---------------------
 17 files changed, 29 insertions(+), 144 deletions(-)

diff --git a/Documentation/linux_tv/media/v4l/pixfmt-nv12.rst b/Documentation/linux_tv/media/v4l/pixfmt-nv12.rst
index 65ccfb837318..cf59b28f75b7 100644
--- a/Documentation/linux_tv/media/v4l/pixfmt-nv12.rst
+++ b/Documentation/linux_tv/media/v4l/pixfmt-nv12.rst
@@ -1,6 +1,7 @@
 .. -*- coding: utf-8; mode: rst -*-
 
 .. _V4L2-PIX-FMT-NV12:
+.. _V4L2-PIX-FMT-NV21:
 
 ******************************************************
 V4L2_PIX_FMT_NV12 ('NV12'), V4L2_PIX_FMT_NV21 ('NV21')
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-nv12m.rst b/Documentation/linux_tv/media/v4l/pixfmt-nv12m.rst
index f0e0af732949..a4e7eaeccea8 100644
--- a/Documentation/linux_tv/media/v4l/pixfmt-nv12m.rst
+++ b/Documentation/linux_tv/media/v4l/pixfmt-nv12m.rst
@@ -1,6 +1,8 @@
 .. -*- coding: utf-8; mode: rst -*-
 
 .. _V4L2-PIX-FMT-NV12M:
+.. _v4l2-pix-fmt-nv12mt-16x16:
+.. _V4L2-PIX-FMT-NV21M:
 
 ***********************************************************************************
 V4L2_PIX_FMT_NV12M ('NM12'), V4L2_PIX_FMT_NV21M ('NM21'), V4L2_PIX_FMT_NV12MT_16X16
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-nv16.rst b/Documentation/linux_tv/media/v4l/pixfmt-nv16.rst
index 5a7e89529ce9..88aa7617f7cf 100644
--- a/Documentation/linux_tv/media/v4l/pixfmt-nv16.rst
+++ b/Documentation/linux_tv/media/v4l/pixfmt-nv16.rst
@@ -1,6 +1,7 @@
 .. -*- coding: utf-8; mode: rst -*-
 
 .. _V4L2-PIX-FMT-NV16:
+.. _V4L2-PIX-FMT-NV61:
 
 ******************************************************
 V4L2_PIX_FMT_NV16 ('NV16'), V4L2_PIX_FMT_NV61 ('NV61')
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-nv16m.rst b/Documentation/linux_tv/media/v4l/pixfmt-nv16m.rst
index 9b4c5b09c4b5..b7ee068f491c 100644
--- a/Documentation/linux_tv/media/v4l/pixfmt-nv16m.rst
+++ b/Documentation/linux_tv/media/v4l/pixfmt-nv16m.rst
@@ -1,6 +1,7 @@
 .. -*- coding: utf-8; mode: rst -*-
 
 .. _V4L2-PIX-FMT-NV16M:
+.. _v4l2-pix-fmt-nv61m:
 
 ********************************************************
 V4L2_PIX_FMT_NV16M ('NM16'), V4L2_PIX_FMT_NV61M ('NM61')
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-nv24.rst b/Documentation/linux_tv/media/v4l/pixfmt-nv24.rst
index 3f07f9391205..db98f476446e 100644
--- a/Documentation/linux_tv/media/v4l/pixfmt-nv24.rst
+++ b/Documentation/linux_tv/media/v4l/pixfmt-nv24.rst
@@ -1,6 +1,7 @@
 .. -*- coding: utf-8; mode: rst -*-
 
 .. _V4L2-PIX-FMT-NV24:
+.. _V4L2-PIX-FMT-NV42:
 
 ******************************************************
 V4L2_PIX_FMT_NV24 ('NV24'), V4L2_PIX_FMT_NV42 ('NV42')
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-sdr-cs08.rst b/Documentation/linux_tv/media/v4l/pixfmt-sdr-cs08.rst
index a772b6a674d5..2736275d080f 100644
--- a/Documentation/linux_tv/media/v4l/pixfmt-sdr-cs08.rst
+++ b/Documentation/linux_tv/media/v4l/pixfmt-sdr-cs08.rst
@@ -1,6 +1,6 @@
 .. -*- coding: utf-8; mode: rst -*-
 
-.. _V4L2-SDR-FMT-CS08:
+.. _v4l2-sdr-fmt-cs8:
 
 *************************
 V4L2_SDR_FMT_CS8 ('CS08')
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-sdr-cu08.rst b/Documentation/linux_tv/media/v4l/pixfmt-sdr-cu08.rst
index 9ea92099e7ed..68ad1717f6d7 100644
--- a/Documentation/linux_tv/media/v4l/pixfmt-sdr-cu08.rst
+++ b/Documentation/linux_tv/media/v4l/pixfmt-sdr-cu08.rst
@@ -1,6 +1,6 @@
 .. -*- coding: utf-8; mode: rst -*-
 
-.. _V4L2-SDR-FMT-CU08:
+.. _v4l2-sdr-fmt-cu8:
 
 *************************
 V4L2_SDR_FMT_CU8 ('CU08')
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-srggb10.rst b/Documentation/linux_tv/media/v4l/pixfmt-srggb10.rst
index b21d9f01ed35..44a49563917c 100644
--- a/Documentation/linux_tv/media/v4l/pixfmt-srggb10.rst
+++ b/Documentation/linux_tv/media/v4l/pixfmt-srggb10.rst
@@ -1,6 +1,9 @@
 .. -*- coding: utf-8; mode: rst -*-
 
 .. _V4L2-PIX-FMT-SRGGB10:
+.. _v4l2-pix-fmt-sbggr10:
+.. _v4l2-pix-fmt-sgbrg10:
+.. _v4l2-pix-fmt-sgrbg10:
 
 ***************************************************************************************************************************
 V4L2_PIX_FMT_SRGGB10 ('RG10'), V4L2_PIX_FMT_SGRBG10 ('BA10'), V4L2_PIX_FMT_SGBRG10 ('GB10'), V4L2_PIX_FMT_SBGGR10 ('BG10'),
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-srggb10alaw8.rst b/Documentation/linux_tv/media/v4l/pixfmt-srggb10alaw8.rst
index 4e221629bcb3..68bae0cb764c 100644
--- a/Documentation/linux_tv/media/v4l/pixfmt-srggb10alaw8.rst
+++ b/Documentation/linux_tv/media/v4l/pixfmt-srggb10alaw8.rst
@@ -1,6 +1,9 @@
 .. -*- coding: utf-8; mode: rst -*-
 
 .. _V4L2-PIX-FMT-SBGGR10ALAW8:
+.. _v4l2-pix-fmt-sgbrg10alaw8:
+.. _v4l2-pix-fmt-sgrbg10alaw8:
+.. _v4l2-pix-fmt-srggb10alaw8:
 
 ***********************************************************************************************************************************************
 V4L2_PIX_FMT_SBGGR10ALAW8 ('aBA8'), V4L2_PIX_FMT_SGBRG10ALAW8 ('aGA8'), V4L2_PIX_FMT_SGRBG10ALAW8 ('agA8'), V4L2_PIX_FMT_SRGGB10ALAW8 ('aRA8'),
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-srggb10dpcm8.rst b/Documentation/linux_tv/media/v4l/pixfmt-srggb10dpcm8.rst
index 23e7db7333ba..5e041d02eff0 100644
--- a/Documentation/linux_tv/media/v4l/pixfmt-srggb10dpcm8.rst
+++ b/Documentation/linux_tv/media/v4l/pixfmt-srggb10dpcm8.rst
@@ -1,6 +1,10 @@
 .. -*- coding: utf-8; mode: rst -*-
 
 .. _V4L2-PIX-FMT-SBGGR10DPCM8:
+.. _v4l2-pix-fmt-sgbrg10dpcm8:
+.. _v4l2-pix-fmt-sgrbg10dpcm8:
+.. _v4l2-pix-fmt-srggb10dpcm8:
+
 
 ***********************************************************************************************************************************************
 V4L2_PIX_FMT_SBGGR10DPCM8 ('bBA8'), V4L2_PIX_FMT_SGBRG10DPCM8 ('bGA8'), V4L2_PIX_FMT_SGRBG10DPCM8 ('BD10'), V4L2_PIX_FMT_SRGGB10DPCM8 ('bRA8'),
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-srggb10p.rst b/Documentation/linux_tv/media/v4l/pixfmt-srggb10p.rst
index 9b4a1d9951ba..d71368f69087 100644
--- a/Documentation/linux_tv/media/v4l/pixfmt-srggb10p.rst
+++ b/Documentation/linux_tv/media/v4l/pixfmt-srggb10p.rst
@@ -1,6 +1,9 @@
 .. -*- coding: utf-8; mode: rst -*-
 
 .. _V4L2-PIX-FMT-SRGGB10P:
+.. _v4l2-pix-fmt-sbggr10p:
+.. _v4l2-pix-fmt-sgbrg10p:
+.. _v4l2-pix-fmt-sgrbg10p:
 
 *******************************************************************************************************************************
 V4L2_PIX_FMT_SRGGB10P ('pRAA'), V4L2_PIX_FMT_SGRBG10P ('pgAA'), V4L2_PIX_FMT_SGBRG10P ('pGAA'), V4L2_PIX_FMT_SBGGR10P ('pBAA'),
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-srggb12.rst b/Documentation/linux_tv/media/v4l/pixfmt-srggb12.rst
index 86694681033a..f5303ab9e79c 100644
--- a/Documentation/linux_tv/media/v4l/pixfmt-srggb12.rst
+++ b/Documentation/linux_tv/media/v4l/pixfmt-srggb12.rst
@@ -1,6 +1,10 @@
 .. -*- coding: utf-8; mode: rst -*-
 
 .. _V4L2-PIX-FMT-SRGGB12:
+.. _v4l2-pix-fmt-sbggr12:
+.. _v4l2-pix-fmt-sgbrg12:
+.. _v4l2-pix-fmt-sgrbg12:
+
 
 ***************************************************************************************************************************
 V4L2_PIX_FMT_SRGGB12 ('RG12'), V4L2_PIX_FMT_SGRBG12 ('BA12'), V4L2_PIX_FMT_SGBRG12 ('GB12'), V4L2_PIX_FMT_SBGGR12 ('BG12'),
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-yuv410.rst b/Documentation/linux_tv/media/v4l/pixfmt-yuv410.rst
index c51b4e2f108f..8a5d1a2ee005 100644
--- a/Documentation/linux_tv/media/v4l/pixfmt-yuv410.rst
+++ b/Documentation/linux_tv/media/v4l/pixfmt-yuv410.rst
@@ -1,6 +1,7 @@
 .. -*- coding: utf-8; mode: rst -*-
 
 .. _V4L2-PIX-FMT-YVU410:
+.. _v4l2-pix-fmt-yuv410:
 
 **********************************************************
 V4L2_PIX_FMT_YVU410 ('YVU9'), V4L2_PIX_FMT_YUV410 ('YUV9')
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-yuv420m.rst b/Documentation/linux_tv/media/v4l/pixfmt-yuv420m.rst
index 0faf15cac881..4dab85090d7d 100644
--- a/Documentation/linux_tv/media/v4l/pixfmt-yuv420m.rst
+++ b/Documentation/linux_tv/media/v4l/pixfmt-yuv420m.rst
@@ -1,6 +1,7 @@
 .. -*- coding: utf-8; mode: rst -*-
 
 .. _V4L2-PIX-FMT-YUV420M:
+.. _v4l2-pix-fmt-yvu420m:
 
 ************************************************************
 V4L2_PIX_FMT_YUV420M ('YM12'), V4L2_PIX_FMT_YVU420M ('YM21')
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-yuv422m.rst b/Documentation/linux_tv/media/v4l/pixfmt-yuv422m.rst
index 6850b359c887..ccb67284133a 100644
--- a/Documentation/linux_tv/media/v4l/pixfmt-yuv422m.rst
+++ b/Documentation/linux_tv/media/v4l/pixfmt-yuv422m.rst
@@ -1,6 +1,7 @@
 .. -*- coding: utf-8; mode: rst -*-
 
 .. _V4L2-PIX-FMT-YUV422M:
+.. _v4l2-pix-fmt-yvu422m:
 
 ************************************************************
 V4L2_PIX_FMT_YUV422M ('YM16'), V4L2_PIX_FMT_YVU422M ('YM61')
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-yuv444m.rst b/Documentation/linux_tv/media/v4l/pixfmt-yuv444m.rst
index b04b2f4a8f17..04f34508b934 100644
--- a/Documentation/linux_tv/media/v4l/pixfmt-yuv444m.rst
+++ b/Documentation/linux_tv/media/v4l/pixfmt-yuv444m.rst
@@ -1,6 +1,7 @@
 .. -*- coding: utf-8; mode: rst -*-
 
 .. _V4L2-PIX-FMT-YUV444M:
+.. _v4l2-pix-fmt-yvu444m:
 
 ************************************************************
 V4L2_PIX_FMT_YUV444M ('YM24'), V4L2_PIX_FMT_YVU444M ('YM42')
diff --git a/Documentation/linux_tv/videodev2.h.rst.exceptions b/Documentation/linux_tv/videodev2.h.rst.exceptions
index abc9144feba9..2c49287b6d59 100644
--- a/Documentation/linux_tv/videodev2.h.rst.exceptions
+++ b/Documentation/linux_tv/videodev2.h.rst.exceptions
@@ -141,148 +141,6 @@ ignore define V4L2_CAP_READWRITE
 ignore define V4L2_CAP_ASYNCIO
 ignore define V4L2_CAP_STREAMING
 ignore define V4L2_CAP_DEVICE_CAPS
-ignore define V4L2_PIX_FMT_RGB332
-ignore define V4L2_PIX_FMT_RGB444
-ignore define V4L2_PIX_FMT_ARGB444
-ignore define V4L2_PIX_FMT_XRGB444
-ignore define V4L2_PIX_FMT_RGB555
-ignore define V4L2_PIX_FMT_ARGB555
-ignore define V4L2_PIX_FMT_XRGB555
-ignore define V4L2_PIX_FMT_RGB565
-ignore define V4L2_PIX_FMT_RGB555X
-ignore define V4L2_PIX_FMT_ARGB555X
-ignore define V4L2_PIX_FMT_XRGB555X
-ignore define V4L2_PIX_FMT_RGB565X
-ignore define V4L2_PIX_FMT_BGR666
-ignore define V4L2_PIX_FMT_BGR24
-ignore define V4L2_PIX_FMT_RGB24
-ignore define V4L2_PIX_FMT_BGR32
-ignore define V4L2_PIX_FMT_ABGR32
-ignore define V4L2_PIX_FMT_XBGR32
-ignore define V4L2_PIX_FMT_RGB32
-ignore define V4L2_PIX_FMT_ARGB32
-ignore define V4L2_PIX_FMT_XRGB32
-ignore define V4L2_PIX_FMT_GREY
-ignore define V4L2_PIX_FMT_Y4
-ignore define V4L2_PIX_FMT_Y6
-ignore define V4L2_PIX_FMT_Y10
-ignore define V4L2_PIX_FMT_Y12
-ignore define V4L2_PIX_FMT_Y16
-ignore define V4L2_PIX_FMT_Y16_BE
-ignore define V4L2_PIX_FMT_Y10BPACK
-ignore define V4L2_PIX_FMT_PAL8
-ignore define V4L2_PIX_FMT_UV8
-ignore define V4L2_PIX_FMT_YUYV
-ignore define V4L2_PIX_FMT_YYUV
-ignore define V4L2_PIX_FMT_YVYU
-ignore define V4L2_PIX_FMT_UYVY
-ignore define V4L2_PIX_FMT_VYUY
-ignore define V4L2_PIX_FMT_Y41P
-ignore define V4L2_PIX_FMT_YUV444
-ignore define V4L2_PIX_FMT_YUV555
-ignore define V4L2_PIX_FMT_YUV565
-ignore define V4L2_PIX_FMT_YUV32
-ignore define V4L2_PIX_FMT_HI240
-ignore define V4L2_PIX_FMT_HM12
-ignore define V4L2_PIX_FMT_M420
-ignore define V4L2_PIX_FMT_NV12
-ignore define V4L2_PIX_FMT_NV21
-ignore define V4L2_PIX_FMT_NV16
-ignore define V4L2_PIX_FMT_NV61
-ignore define V4L2_PIX_FMT_NV24
-ignore define V4L2_PIX_FMT_NV42
-ignore define V4L2_PIX_FMT_NV12M
-ignore define V4L2_PIX_FMT_NV21M
-ignore define V4L2_PIX_FMT_NV16M
-ignore define V4L2_PIX_FMT_NV61M
-ignore define V4L2_PIX_FMT_NV12MT
-ignore define V4L2_PIX_FMT_NV12MT_16X16
-ignore define V4L2_PIX_FMT_YUV410
-ignore define V4L2_PIX_FMT_YVU410
-ignore define V4L2_PIX_FMT_YUV411P
-ignore define V4L2_PIX_FMT_YUV420
-ignore define V4L2_PIX_FMT_YVU420
-ignore define V4L2_PIX_FMT_YUV422P
-ignore define V4L2_PIX_FMT_YUV420M
-ignore define V4L2_PIX_FMT_YVU420M
-ignore define V4L2_PIX_FMT_YUV422M
-ignore define V4L2_PIX_FMT_YVU422M
-ignore define V4L2_PIX_FMT_YUV444M
-ignore define V4L2_PIX_FMT_YVU444M
-ignore define V4L2_PIX_FMT_SBGGR8
-ignore define V4L2_PIX_FMT_SGBRG8
-ignore define V4L2_PIX_FMT_SGRBG8
-ignore define V4L2_PIX_FMT_SRGGB8
-ignore define V4L2_PIX_FMT_SBGGR10
-ignore define V4L2_PIX_FMT_SGBRG10
-ignore define V4L2_PIX_FMT_SGRBG10
-ignore define V4L2_PIX_FMT_SRGGB10
-ignore define V4L2_PIX_FMT_SBGGR10P
-ignore define V4L2_PIX_FMT_SGBRG10P
-ignore define V4L2_PIX_FMT_SGRBG10P
-ignore define V4L2_PIX_FMT_SRGGB10P
-ignore define V4L2_PIX_FMT_SBGGR10ALAW8
-ignore define V4L2_PIX_FMT_SGBRG10ALAW8
-ignore define V4L2_PIX_FMT_SGRBG10ALAW8
-ignore define V4L2_PIX_FMT_SRGGB10ALAW8
-ignore define V4L2_PIX_FMT_SBGGR10DPCM8
-ignore define V4L2_PIX_FMT_SGBRG10DPCM8
-ignore define V4L2_PIX_FMT_SGRBG10DPCM8
-ignore define V4L2_PIX_FMT_SRGGB10DPCM8
-ignore define V4L2_PIX_FMT_SBGGR12
-ignore define V4L2_PIX_FMT_SGBRG12
-ignore define V4L2_PIX_FMT_SGRBG12
-ignore define V4L2_PIX_FMT_SRGGB12
-ignore define V4L2_PIX_FMT_SBGGR16
-ignore define V4L2_PIX_FMT_MJPEG
-ignore define V4L2_PIX_FMT_JPEG
-ignore define V4L2_PIX_FMT_DV
-ignore define V4L2_PIX_FMT_MPEG
-ignore define V4L2_PIX_FMT_H264
-ignore define V4L2_PIX_FMT_H264_NO_SC
-ignore define V4L2_PIX_FMT_H264_MVC
-ignore define V4L2_PIX_FMT_H263
-ignore define V4L2_PIX_FMT_MPEG1
-ignore define V4L2_PIX_FMT_MPEG2
-ignore define V4L2_PIX_FMT_MPEG4
-ignore define V4L2_PIX_FMT_XVID
-ignore define V4L2_PIX_FMT_VC1_ANNEX_G
-ignore define V4L2_PIX_FMT_VC1_ANNEX_L
-ignore define V4L2_PIX_FMT_VP8
-ignore define V4L2_PIX_FMT_CPIA1
-ignore define V4L2_PIX_FMT_WNVA
-ignore define V4L2_PIX_FMT_SN9C10X
-ignore define V4L2_PIX_FMT_SN9C20X_I420
-ignore define V4L2_PIX_FMT_PWC1
-ignore define V4L2_PIX_FMT_PWC2
-ignore define V4L2_PIX_FMT_ET61X251
-ignore define V4L2_PIX_FMT_SPCA501
-ignore define V4L2_PIX_FMT_SPCA505
-ignore define V4L2_PIX_FMT_SPCA508
-ignore define V4L2_PIX_FMT_SPCA561
-ignore define V4L2_PIX_FMT_PAC207
-ignore define V4L2_PIX_FMT_MR97310A
-ignore define V4L2_PIX_FMT_JL2005BCD
-ignore define V4L2_PIX_FMT_SN9C2028
-ignore define V4L2_PIX_FMT_SQ905C
-ignore define V4L2_PIX_FMT_PJPG
-ignore define V4L2_PIX_FMT_OV511
-ignore define V4L2_PIX_FMT_OV518
-ignore define V4L2_PIX_FMT_STV0680
-ignore define V4L2_PIX_FMT_TM6000
-ignore define V4L2_PIX_FMT_CIT_YYVYUY
-ignore define V4L2_PIX_FMT_KONICA420
-ignore define V4L2_PIX_FMT_JPGL
-ignore define V4L2_PIX_FMT_SE401
-ignore define V4L2_PIX_FMT_S5C_UYVY_JPG
-ignore define V4L2_PIX_FMT_Y8I
-ignore define V4L2_PIX_FMT_Y12I
-ignore define V4L2_PIX_FMT_Z16
-ignore define V4L2_SDR_FMT_CU8
-ignore define V4L2_SDR_FMT_CU16LE
-ignore define V4L2_SDR_FMT_CS8
-ignore define V4L2_SDR_FMT_CS14LE
-ignore define V4L2_SDR_FMT_RU12LE
 ignore define V4L2_PIX_FMT_PRIV_MAGIC
 ignore define V4L2_PIX_FMT_FLAG_PREMUL_ALPHA
 ignore define V4L2_FMT_FLAG_COMPRESSED
-- 
cgit v1.2.3


From 5ed759819f43fd850e883059e1dd6aa2d2591137 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Thu, 7 Jul 2016 16:21:17 -0300
Subject: doc-rst: videodev2.h: don't ignore V4L2_STD macros

The content of those macros are all declared at the v4l2-std-id
table. So, point to it.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/linux_tv/videodev2.h.rst.exceptions | 94 ++++++++++++-----------
 1 file changed, 48 insertions(+), 46 deletions(-)

diff --git a/Documentation/linux_tv/videodev2.h.rst.exceptions b/Documentation/linux_tv/videodev2.h.rst.exceptions
index 2c49287b6d59..8cad3ba6ba99 100644
--- a/Documentation/linux_tv/videodev2.h.rst.exceptions
+++ b/Documentation/linux_tv/videodev2.h.rst.exceptions
@@ -196,52 +196,6 @@ ignore define V4L2_FBUF_FLAG_LOCAL_INV_ALPHA
 ignore define V4L2_FBUF_FLAG_SRC_CHROMAKEY
 ignore define V4L2_MODE_HIGHQUALITY
 ignore define V4L2_CAP_TIMEPERFRAME
-ignore define V4L2_STD_PAL_B
-ignore define V4L2_STD_PAL_B1
-ignore define V4L2_STD_PAL_G
-ignore define V4L2_STD_PAL_H
-ignore define V4L2_STD_PAL_I
-ignore define V4L2_STD_PAL_D
-ignore define V4L2_STD_PAL_D1
-ignore define V4L2_STD_PAL_K
-ignore define V4L2_STD_PAL_M
-ignore define V4L2_STD_PAL_N
-ignore define V4L2_STD_PAL_Nc
-ignore define V4L2_STD_PAL_60
-ignore define V4L2_STD_NTSC_M
-ignore define V4L2_STD_NTSC_M_JP
-ignore define V4L2_STD_NTSC_443
-ignore define V4L2_STD_NTSC_M_KR
-ignore define V4L2_STD_SECAM_B
-ignore define V4L2_STD_SECAM_D
-ignore define V4L2_STD_SECAM_G
-ignore define V4L2_STD_SECAM_H
-ignore define V4L2_STD_SECAM_K
-ignore define V4L2_STD_SECAM_K1
-ignore define V4L2_STD_SECAM_L
-ignore define V4L2_STD_SECAM_LC
-ignore define V4L2_STD_ATSC_8_VSB
-ignore define V4L2_STD_ATSC_16_VSB
-ignore define V4L2_STD_NTSC
-ignore define V4L2_STD_SECAM_DK
-ignore define V4L2_STD_SECAM
-ignore define V4L2_STD_PAL_BG
-ignore define V4L2_STD_PAL_DK
-ignore define V4L2_STD_PAL
-ignore define V4L2_STD_B
-ignore define V4L2_STD_G
-ignore define V4L2_STD_H
-ignore define V4L2_STD_L
-ignore define V4L2_STD_GH
-ignore define V4L2_STD_DK
-ignore define V4L2_STD_BG
-ignore define V4L2_STD_MN
-ignore define V4L2_STD_MTS
-ignore define V4L2_STD_525_60
-ignore define V4L2_STD_625_50
-ignore define V4L2_STD_ATSC
-ignore define V4L2_STD_UNKNOWN
-ignore define V4L2_STD_ALL
 ignore define V4L2_DV_PROGRESSIVE
 ignore define V4L2_DV_INTERLACED
 ignore define V4L2_DV_VSYNC_POS_POL
@@ -414,6 +368,54 @@ ignore define V4L2_CHIP_FL_READABLE
 ignore define V4L2_CHIP_FL_WRITABLE
 ignore define BASE_VIDIOC_PRIVATE
 
+# The V4L2_STD_foo are all defined at v4l2_std_id table
+replace define V4L2_STD_PAL_B v4l2-std-id
+replace define V4L2_STD_PAL_B1 v4l2-std-id
+replace define V4L2_STD_PAL_G v4l2-std-id
+replace define V4L2_STD_PAL_H v4l2-std-id
+replace define V4L2_STD_PAL_I v4l2-std-id
+replace define V4L2_STD_PAL_D v4l2-std-id
+replace define V4L2_STD_PAL_D1 v4l2-std-id
+replace define V4L2_STD_PAL_K v4l2-std-id
+replace define V4L2_STD_PAL_M v4l2-std-id
+replace define V4L2_STD_PAL_N v4l2-std-id
+replace define V4L2_STD_PAL_Nc v4l2-std-id
+replace define V4L2_STD_PAL_60 v4l2-std-id
+replace define V4L2_STD_NTSC_M v4l2-std-id
+replace define V4L2_STD_NTSC_M_JP v4l2-std-id
+replace define V4L2_STD_NTSC_443 v4l2-std-id
+replace define V4L2_STD_NTSC_M_KR v4l2-std-id
+replace define V4L2_STD_SECAM_B v4l2-std-id
+replace define V4L2_STD_SECAM_D v4l2-std-id
+replace define V4L2_STD_SECAM_G v4l2-std-id
+replace define V4L2_STD_SECAM_H v4l2-std-id
+replace define V4L2_STD_SECAM_K v4l2-std-id
+replace define V4L2_STD_SECAM_K1 v4l2-std-id
+replace define V4L2_STD_SECAM_L v4l2-std-id
+replace define V4L2_STD_SECAM_LC v4l2-std-id
+replace define V4L2_STD_ATSC_8_VSB v4l2-std-id
+replace define V4L2_STD_ATSC_16_VSB v4l2-std-id
+replace define V4L2_STD_NTSC v4l2-std-id
+replace define V4L2_STD_SECAM_DK v4l2-std-id
+replace define V4L2_STD_SECAM v4l2-std-id
+replace define V4L2_STD_PAL_BG v4l2-std-id
+replace define V4L2_STD_PAL_DK v4l2-std-id
+replace define V4L2_STD_PAL v4l2-std-id
+replace define V4L2_STD_B v4l2-std-id
+replace define V4L2_STD_G v4l2-std-id
+replace define V4L2_STD_H v4l2-std-id
+replace define V4L2_STD_L v4l2-std-id
+replace define V4L2_STD_GH v4l2-std-id
+replace define V4L2_STD_DK v4l2-std-id
+replace define V4L2_STD_BG v4l2-std-id
+replace define V4L2_STD_MN v4l2-std-id
+replace define V4L2_STD_MTS v4l2-std-id
+replace define V4L2_STD_525_60 v4l2-std-id
+replace define V4L2_STD_625_50 v4l2-std-id
+replace define V4L2_STD_ATSC v4l2-std-id
+replace define V4L2_STD_UNKNOWN v4l2-std-id
+replace define V4L2_STD_ALL v4l2-std-id
+
 # Ignore reserved ioctl
 ignore ioctl VIDIOC_RESERVED
 
-- 
cgit v1.2.3


From 194acc56f23aac97cc202b143508ca8a926698c2 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Thu, 7 Jul 2016 16:29:39 -0300
Subject: doc-rst: document enum symbols

After checking that all enum fields are documented at the
corresponding table on the rst file, let's point to the
table, instead of ignore the symbols.

A few symbols are not meant to be documented, as they're
deprecated stuff. keep ignoring them.

One enum field is not documented. Either it is obsolete
or a documentation gap. So, produce warnings for it.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/linux_tv/videodev2.h.rst.exceptions | 204 ++++++++++++----------
 1 file changed, 115 insertions(+), 89 deletions(-)

diff --git a/Documentation/linux_tv/videodev2.h.rst.exceptions b/Documentation/linux_tv/videodev2.h.rst.exceptions
index 8cad3ba6ba99..6231549294c1 100644
--- a/Documentation/linux_tv/videodev2.h.rst.exceptions
+++ b/Documentation/linux_tv/videodev2.h.rst.exceptions
@@ -9,98 +9,124 @@ ignore define _UAPI__LINUX_VIDEODEV2_H
 # having something not documented at the uAPI.
 #
 
-# for now, ignore all enum symbols
+# Those symbols should not be used by uAPI - don't document them
 ignore symbol V4L2_BUF_TYPE_PRIVATE
-ignore symbol V4L2_BUF_TYPE_SDR_CAPTURE
-ignore symbol V4L2_BUF_TYPE_SDR_OUTPUT
-ignore symbol V4L2_BUF_TYPE_SLICED_VBI_CAPTURE
-ignore symbol V4L2_BUF_TYPE_SLICED_VBI_OUTPUT
-ignore symbol V4L2_BUF_TYPE_VBI_CAPTURE
-ignore symbol V4L2_BUF_TYPE_VBI_OUTPUT
-ignore symbol V4L2_BUF_TYPE_VIDEO_CAPTURE
-ignore symbol V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE
-ignore symbol V4L2_BUF_TYPE_VIDEO_OUTPUT
-ignore symbol V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE
-ignore symbol V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY
-ignore symbol V4L2_BUF_TYPE_VIDEO_OVERLAY
-ignore symbol V4L2_COLORSPACE_470_SYSTEM_BG
-ignore symbol V4L2_COLORSPACE_470_SYSTEM_M
-ignore symbol V4L2_COLORSPACE_ADOBERGB
-ignore symbol V4L2_COLORSPACE_BT2020
-ignore symbol V4L2_COLORSPACE_BT878
-ignore symbol V4L2_COLORSPACE_DCI_P3
-ignore symbol V4L2_COLORSPACE_DEFAULT
-ignore symbol V4L2_COLORSPACE_JPEG
-ignore symbol V4L2_COLORSPACE_RAW
-ignore symbol V4L2_COLORSPACE_REC709
-ignore symbol V4L2_COLORSPACE_SMPTE170M
-ignore symbol V4L2_COLORSPACE_SMPTE240M
-ignore symbol V4L2_COLORSPACE_SRGB
-ignore symbol V4L2_CTRL_COMPOUND_TYPES
-ignore symbol V4L2_CTRL_TYPE_BITMASK
-ignore symbol V4L2_CTRL_TYPE_BOOLEAN
-ignore symbol V4L2_CTRL_TYPE_BUTTON
-ignore symbol V4L2_CTRL_TYPE_CTRL_CLASS
-ignore symbol V4L2_CTRL_TYPE_INTEGER
-ignore symbol V4L2_CTRL_TYPE_INTEGER64
-ignore symbol V4L2_CTRL_TYPE_INTEGER_MENU
-ignore symbol V4L2_CTRL_TYPE_MENU
-ignore symbol V4L2_CTRL_TYPE_STRING
-ignore symbol V4L2_CTRL_TYPE_U16
-ignore symbol V4L2_CTRL_TYPE_U32
-ignore symbol V4L2_CTRL_TYPE_U8
-ignore symbol V4L2_FIELD_ALTERNATE
-ignore symbol V4L2_FIELD_ANY
-ignore symbol V4L2_FIELD_BOTTOM
-ignore symbol V4L2_FIELD_INTERLACED
-ignore symbol V4L2_FIELD_INTERLACED_BT
-ignore symbol V4L2_FIELD_INTERLACED_TB
-ignore symbol V4L2_FIELD_NONE
-ignore symbol V4L2_FIELD_SEQ_BT
-ignore symbol V4L2_FIELD_SEQ_TB
-ignore symbol V4L2_FIELD_TOP
-ignore symbol V4L2_FRMIVAL_TYPE_CONTINUOUS
-ignore symbol V4L2_FRMIVAL_TYPE_DISCRETE
-ignore symbol V4L2_FRMIVAL_TYPE_STEPWISE
-ignore symbol V4L2_FRMSIZE_TYPE_CONTINUOUS
-ignore symbol V4L2_FRMSIZE_TYPE_DISCRETE
-ignore symbol V4L2_FRMSIZE_TYPE_STEPWISE
-ignore symbol V4L2_MEMORY_DMABUF
-ignore symbol V4L2_MEMORY_MMAP
-ignore symbol V4L2_MEMORY_OVERLAY
-ignore symbol V4L2_MEMORY_USERPTR
-ignore symbol V4L2_PRIORITY_BACKGROUND
-ignore symbol V4L2_PRIORITY_DEFAULT
-ignore symbol V4L2_PRIORITY_INTERACTIVE
-ignore symbol V4L2_PRIORITY_RECORD
-ignore symbol V4L2_PRIORITY_UNSET
-ignore symbol V4L2_QUANTIZATION_DEFAULT
-ignore symbol V4L2_QUANTIZATION_FULL_RANGE
-ignore symbol V4L2_QUANTIZATION_LIM_RANGE
-ignore symbol V4L2_TUNER_ANALOG_TV
 ignore symbol V4L2_TUNER_DIGITAL_TV
-ignore symbol V4L2_TUNER_RADIO
-ignore symbol V4L2_TUNER_RF
-ignore symbol V4L2_TUNER_SDR
-ignore symbol V4L2_XFER_FUNC_709
-ignore symbol V4L2_XFER_FUNC_ADOBERGB
-ignore symbol V4L2_XFER_FUNC_DCI_P3
-ignore symbol V4L2_XFER_FUNC_DEFAULT
-ignore symbol V4L2_XFER_FUNC_NONE
-ignore symbol V4L2_XFER_FUNC_SMPTE2084
-ignore symbol V4L2_XFER_FUNC_SMPTE240M
-ignore symbol V4L2_XFER_FUNC_SRGB
-ignore symbol V4L2_YCBCR_ENC_601
-ignore symbol V4L2_YCBCR_ENC_709
-ignore symbol V4L2_YCBCR_ENC_BT2020
-ignore symbol V4L2_YCBCR_ENC_BT2020_CONST_LUM
-ignore symbol V4L2_YCBCR_ENC_DEFAULT
-ignore symbol V4L2_YCBCR_ENC_SMPTE240M
-ignore symbol V4L2_YCBCR_ENC_SYCC
-ignore symbol V4L2_YCBCR_ENC_XV601
-ignore symbol V4L2_YCBCR_ENC_XV709
+ignore symbol V4L2_COLORSPACE_BT878
+
+# Documented enum v4l2_field
+replace symbol V4L2_FIELD_ALTERNATE v4l2-field
+replace symbol V4L2_FIELD_ANY v4l2-field
+replace symbol V4L2_FIELD_BOTTOM v4l2-field
+replace symbol V4L2_FIELD_INTERLACED v4l2-field
+replace symbol V4L2_FIELD_INTERLACED_BT v4l2-field
+replace symbol V4L2_FIELD_INTERLACED_TB v4l2-field
+replace symbol V4L2_FIELD_NONE v4l2-field
+replace symbol V4L2_FIELD_SEQ_BT v4l2-field
+replace symbol V4L2_FIELD_SEQ_TB v4l2-field
+replace symbol V4L2_FIELD_TOP v4l2-field
+
+# Documented enum v4l2_buf_type
+replace symbol V4L2_BUF_TYPE_SDR_CAPTURE v4l2-buf-type
+replace symbol V4L2_BUF_TYPE_SDR_OUTPUT v4l2-buf-type
+replace symbol V4L2_BUF_TYPE_SLICED_VBI_CAPTURE v4l2-buf-type
+replace symbol V4L2_BUF_TYPE_SLICED_VBI_OUTPUT v4l2-buf-type
+replace symbol V4L2_BUF_TYPE_VBI_CAPTURE v4l2-buf-type
+replace symbol V4L2_BUF_TYPE_VBI_OUTPUT v4l2-buf-type
+replace symbol V4L2_BUF_TYPE_VIDEO_CAPTURE v4l2-buf-type
+replace symbol V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE v4l2-buf-type
+replace symbol V4L2_BUF_TYPE_VIDEO_OUTPUT v4l2-buf-type
+replace symbol V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE v4l2-buf-type
+replace symbol V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY v4l2-buf-type
+replace symbol V4L2_BUF_TYPE_VIDEO_OVERLAY v4l2-buf-type
+
+# Documented enum v4l2_tuner_type
+replace symbol V4L2_TUNER_ANALOG_TV v4l2-tuner-type
+replace symbol V4L2_TUNER_RADIO v4l2-tuner-type
+replace symbol V4L2_TUNER_RF v4l2-tuner-type
+replace symbol V4L2_TUNER_SDR v4l2-tuner-type
+
+# Documented enum v4l2_memory
+replace symbol V4L2_MEMORY_DMABUF v4l2-memory
+replace symbol V4L2_MEMORY_MMAP v4l2-memory
+replace symbol V4L2_MEMORY_OVERLAY v4l2-memory
+replace symbol V4L2_MEMORY_USERPTR v4l2-memory
+
+# Documented enum v4l2_colorspace
+replace symbol V4L2_COLORSPACE_470_SYSTEM_BG v4l2-colorspace
+replace symbol V4L2_COLORSPACE_470_SYSTEM_M v4l2-colorspace
+replace symbol V4L2_COLORSPACE_ADOBERGB v4l2-colorspace
+replace symbol V4L2_COLORSPACE_BT2020 v4l2-colorspace
+replace symbol V4L2_COLORSPACE_DCI_P3 v4l2-colorspace
+replace symbol V4L2_COLORSPACE_DEFAULT v4l2-colorspace
+replace symbol V4L2_COLORSPACE_JPEG v4l2-colorspace
+replace symbol V4L2_COLORSPACE_RAW v4l2-colorspace
+replace symbol V4L2_COLORSPACE_REC709 v4l2-colorspace
+replace symbol V4L2_COLORSPACE_SMPTE170M v4l2-colorspace
+replace symbol V4L2_COLORSPACE_SMPTE240M v4l2-colorspace
+replace symbol V4L2_COLORSPACE_SRGB v4l2-colorspace
+
+# Documented enum v4l2_xfer_func
+replace symbol V4L2_XFER_FUNC_709 v4l2-xfer-func
+replace symbol V4L2_XFER_FUNC_ADOBERGB v4l2-xfer-func
+replace symbol V4L2_XFER_FUNC_DCI_P3 v4l2-xfer-func
+replace symbol V4L2_XFER_FUNC_DEFAULT v4l2-xfer-func
+replace symbol V4L2_XFER_FUNC_NONE v4l2-xfer-func
+replace symbol V4L2_XFER_FUNC_SMPTE2084 v4l2-xfer-func
+replace symbol V4L2_XFER_FUNC_SMPTE240M v4l2-xfer-func
+replace symbol V4L2_XFER_FUNC_SRGB v4l2-xfer-func
+
+# Documented enum v4l2_ycbcr_encoding
+replace symbol V4L2_YCBCR_ENC_601 v4l2-ycbcr-encoding
+replace symbol V4L2_YCBCR_ENC_709 v4l2-ycbcr-encoding
+replace symbol V4L2_YCBCR_ENC_BT2020 v4l2-ycbcr-encoding
+replace symbol V4L2_YCBCR_ENC_BT2020_CONST_LUM v4l2-ycbcr-encoding
+replace symbol V4L2_YCBCR_ENC_DEFAULT v4l2-ycbcr-encoding
+replace symbol V4L2_YCBCR_ENC_SYCC v4l2-ycbcr-encoding
+replace symbol V4L2_YCBCR_ENC_XV601 v4l2-ycbcr-encoding
+replace symbol V4L2_YCBCR_ENC_XV709 v4l2-ycbcr-encoding
+
+# Is this deprecated, or just a missing reference?
+replace symbol V4L2_YCBCR_ENC_SMPTE240M v4l2-ycbcr-encoding-FIXME
+
+# Documented enum v4l2_quantization
+replace symbol V4L2_QUANTIZATION_DEFAULT v4l2-quantization
+replace symbol V4L2_QUANTIZATION_FULL_RANGE v4l2-quantization
+replace symbol V4L2_QUANTIZATION_LIM_RANGE v4l2-quantization
+
+# Documented enum v4l2_priority
+replace symbol V4L2_PRIORITY_BACKGROUND v4l2-priority
+replace symbol V4L2_PRIORITY_DEFAULT v4l2-priority
+replace symbol V4L2_PRIORITY_INTERACTIVE v4l2-priority
+replace symbol V4L2_PRIORITY_RECORD v4l2-priority
+replace symbol V4L2_PRIORITY_UNSET v4l2-priority
+
+# Documented enum v4l2_frmsizetypes
+replace symbol V4L2_FRMSIZE_TYPE_CONTINUOUS v4l2-frmsizetypes
+replace symbol V4L2_FRMSIZE_TYPE_DISCRETE v4l2-frmsizetypes
+replace symbol V4L2_FRMSIZE_TYPE_STEPWISE v4l2-frmsizetypes
+
+# Documented enum frmivaltypes
+replace symbol V4L2_FRMIVAL_TYPE_CONTINUOUS v4l2-frmivaltypes
+replace symbol V4L2_FRMIVAL_TYPE_DISCRETE v4l2-frmivaltypes
+replace symbol V4L2_FRMIVAL_TYPE_STEPWISE v4l2-frmivaltypes
+
+# Documented enum v4l2-ctrl-type
+replace symbol V4L2_CTRL_COMPOUND_TYPES vidioc_queryctrl
+replace symbol V4L2_CTRL_TYPE_BITMASK v4l2-ctrl-type
+replace symbol V4L2_CTRL_TYPE_BOOLEAN v4l2-ctrl-type
+replace symbol V4L2_CTRL_TYPE_BUTTON v4l2-ctrl-type
+replace symbol V4L2_CTRL_TYPE_CTRL_CLASS v4l2-ctrl-type
+replace symbol V4L2_CTRL_TYPE_INTEGER v4l2-ctrl-type
+replace symbol V4L2_CTRL_TYPE_INTEGER64 v4l2-ctrl-type
+replace symbol V4L2_CTRL_TYPE_INTEGER_MENU v4l2-ctrl-type
+replace symbol V4L2_CTRL_TYPE_MENU v4l2-ctrl-type
+replace symbol V4L2_CTRL_TYPE_STRING v4l2-ctrl-type
+replace symbol V4L2_CTRL_TYPE_U16 v4l2-ctrl-type
+replace symbol V4L2_CTRL_TYPE_U32 v4l2-ctrl-type
+replace symbol V4L2_CTRL_TYPE_U8 v4l2-ctrl-type
 
-# For now, ignore all defines
+# Ancillary macros that should be ignored
 ignore define VIDEO_MAX_FRAME
 ignore define VIDEO_MAX_PLANES
 ignore define v4l2_fourcc
-- 
cgit v1.2.3


From 249e5ba0be97f34bab45ce29e5c077a011cb507e Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Fri, 8 Jul 2016 06:43:00 -0300
Subject: doc-rst: videodev2.h: add cross-references for defines

Remove most of ignore stuff for defines, pointing them to the
proper tables/sections.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 .../linux_tv/media/v4l/vidioc-dv-timings-cap.rst   |   8 +-
 .../linux_tv/media/v4l/vidioc-g-dv-timings.rst     |  26 +-
 Documentation/linux_tv/videodev2.h.rst.exceptions  | 618 ++++++++++++---------
 3 files changed, 367 insertions(+), 285 deletions(-)

diff --git a/Documentation/linux_tv/media/v4l/vidioc-dv-timings-cap.rst b/Documentation/linux_tv/media/v4l/vidioc-dv-timings-cap.rst
index b56cdef7673e..5a35bb254b4b 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-dv-timings-cap.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-dv-timings-cap.rst
@@ -217,26 +217,26 @@ that doesn't support them will return an ``EINVAL`` error code.
 
     -  .. row 3
 
-       -  V4L2_DV_BT_CAP_INTERLACED
+       -  ``V4L2_DV_BT_CAP_INTERLACED``
 
        -  Interlaced formats are supported.
 
     -  .. row 4
 
-       -  V4L2_DV_BT_CAP_PROGRESSIVE
+       -  ``V4L2_DV_BT_CAP_PROGRESSIVE``
 
        -  Progressive formats are supported.
 
     -  .. row 5
 
-       -  V4L2_DV_BT_CAP_REDUCED_BLANKING
+       -  ``V4L2_DV_BT_CAP_REDUCED_BLANKING``
 
        -  CVT/GTF specific: the timings can make use of reduced blanking
 	  (CVT) or the 'Secondary GTF' curve (GTF).
 
     -  .. row 6
 
-       -  V4L2_DV_BT_CAP_CUSTOM
+       -  ``V4L2_DV_BT_CAP_CUSTOM``
 
        -  Can support non-standard timings, i.e. timings not belonging to
 	  the standards set in the ``standards`` field.
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-dv-timings.rst b/Documentation/linux_tv/media/v4l/vidioc-g-dv-timings.rst
index 0dd93d1ee284..e19d64e0116a 100644
--- a/Documentation/linux_tv/media/v4l/vidioc-g-dv-timings.rst
+++ b/Documentation/linux_tv/media/v4l/vidioc-g-dv-timings.rst
@@ -109,8 +109,8 @@ EBUSY
        -  ``polarities``
 
        -  This is a bit mask that defines polarities of sync signals. bit 0
-	  (V4L2_DV_VSYNC_POS_POL) is for vertical sync polarity and bit
-	  1 (V4L2_DV_HSYNC_POS_POL) is for horizontal sync polarity. If
+	  (``V4L2_DV_VSYNC_POS_POL``) is for vertical sync polarity and bit
+	  1 (``V4L2_DV_HSYNC_POS_POL``) is for horizontal sync polarity. If
 	  the bit is set (1) it is positive polarity and if is cleared (0),
 	  it is negative polarity.
 
@@ -289,7 +289,7 @@ EBUSY
 
     -  .. row 3
 
-       -  V4L2_DV_BT_656_1120
+       -  ``V4L2_DV_BT_656_1120``
 
        -  0
 
@@ -317,25 +317,25 @@ EBUSY
 
     -  .. row 3
 
-       -  V4L2_DV_BT_STD_CEA861
+       -  ``V4L2_DV_BT_STD_CEA861``
 
        -  The timings follow the CEA-861 Digital TV Profile standard
 
     -  .. row 4
 
-       -  V4L2_DV_BT_STD_DMT
+       -  ``V4L2_DV_BT_STD_DMT``
 
        -  The timings follow the VESA Discrete Monitor Timings standard
 
     -  .. row 5
 
-       -  V4L2_DV_BT_STD_CVT
+       -  ``V4L2_DV_BT_STD_CVT``
 
        -  The timings follow the VESA Coordinated Video Timings standard
 
     -  .. row 6
 
-       -  V4L2_DV_BT_STD_GTF
+       -  ``V4L2_DV_BT_STD_GTF``
 
        -  The timings follow the VESA Generalized Timings Formula standard
 
@@ -361,7 +361,7 @@ EBUSY
 
     -  .. row 3
 
-       -  V4L2_DV_FL_REDUCED_BLANKING
+       -  ``V4L2_DV_FL_REDUCED_BLANKING``
 
        -  CVT/GTF specific: the timings use reduced blanking (CVT) or the
 	  'Secondary GTF' curve (GTF). In both cases the horizontal and/or
@@ -371,7 +371,7 @@ EBUSY
 
     -  .. row 4
 
-       -  V4L2_DV_FL_CAN_REDUCE_FPS
+       -  ``V4L2_DV_FL_CAN_REDUCE_FPS``
 
        -  CEA-861 specific: set for CEA-861 formats with a framerate that is
 	  a multiple of six. These formats can be optionally played at 1 /
@@ -383,11 +383,11 @@ EBUSY
 
     -  .. row 5
 
-       -  V4L2_DV_FL_REDUCED_FPS
+       -  ``V4L2_DV_FL_REDUCED_FPS``
 
        -  CEA-861 specific: only valid for video transmitters, the flag is
 	  cleared by receivers. It is also only valid for formats with the
-	  V4L2_DV_FL_CAN_REDUCE_FPS flag set, for other formats the
+	  ``V4L2_DV_FL_CAN_REDUCE_FPS`` flag set, for other formats the
 	  flag will be cleared by the driver. If the application sets this
 	  flag, then the pixelclock used to set up the transmitter is
 	  divided by 1.001 to make it compatible with NTSC framerates. If
@@ -396,7 +396,7 @@ EBUSY
 
     -  .. row 6
 
-       -  V4L2_DV_FL_HALF_LINE
+       -  ``V4L2_DV_FL_HALF_LINE``
 
        -  Specific to interlaced formats: if set, then the vertical
 	  frontporch of field 1 (aka the odd field) is really one half-line
@@ -407,7 +407,7 @@ EBUSY
 
     -  .. row 7
 
-       -  V4L2_DV_FL_IS_CE_VIDEO
+       -  ``V4L2_DV_FL_IS_CE_VIDEO``
 
        -  If set, then this is a Consumer Electronics (CE) video format.
 	  Such formats differ from other formats (commonly called IT
diff --git a/Documentation/linux_tv/videodev2.h.rst.exceptions b/Documentation/linux_tv/videodev2.h.rst.exceptions
index 6231549294c1..c15660f5c588 100644
--- a/Documentation/linux_tv/videodev2.h.rst.exceptions
+++ b/Documentation/linux_tv/videodev2.h.rst.exceptions
@@ -113,6 +113,7 @@ replace symbol V4L2_FRMIVAL_TYPE_STEPWISE v4l2-frmivaltypes
 
 # Documented enum v4l2-ctrl-type
 replace symbol V4L2_CTRL_COMPOUND_TYPES vidioc_queryctrl
+
 replace symbol V4L2_CTRL_TYPE_BITMASK v4l2-ctrl-type
 replace symbol V4L2_CTRL_TYPE_BOOLEAN v4l2-ctrl-type
 replace symbol V4L2_CTRL_TYPE_BUTTON v4l2-ctrl-type
@@ -126,275 +127,110 @@ replace symbol V4L2_CTRL_TYPE_U16 v4l2-ctrl-type
 replace symbol V4L2_CTRL_TYPE_U32 v4l2-ctrl-type
 replace symbol V4L2_CTRL_TYPE_U8 v4l2-ctrl-type
 
-# Ancillary macros that should be ignored
-ignore define VIDEO_MAX_FRAME
-ignore define VIDEO_MAX_PLANES
-ignore define v4l2_fourcc
-ignore define v4l2_fourcc_be
-ignore define V4L2_FIELD_HAS_TOP
-ignore define V4L2_FIELD_HAS_BOTTOM
-ignore define V4L2_FIELD_HAS_BOTH
-ignore define V4L2_FIELD_HAS_T_OR_B
-ignore define V4L2_TYPE_IS_MULTIPLANAR
-ignore define V4L2_TYPE_IS_OUTPUT
-ignore define V4L2_TUNER_ADC
-ignore define V4L2_MAP_COLORSPACE_DEFAULT
-ignore define V4L2_MAP_XFER_FUNC_DEFAULT
-ignore define V4L2_MAP_YCBCR_ENC_DEFAULT
-ignore define V4L2_CAP_VIDEO_CAPTURE
-ignore define V4L2_CAP_VIDEO_OUTPUT
-ignore define V4L2_CAP_VIDEO_OVERLAY
-ignore define V4L2_CAP_VBI_CAPTURE
-ignore define V4L2_CAP_VBI_OUTPUT
-ignore define V4L2_CAP_SLICED_VBI_CAPTURE
-ignore define V4L2_CAP_SLICED_VBI_OUTPUT
-ignore define V4L2_CAP_RDS_CAPTURE
-ignore define V4L2_CAP_VIDEO_OUTPUT_OVERLAY
-ignore define V4L2_CAP_HW_FREQ_SEEK
-ignore define V4L2_CAP_RDS_OUTPUT
-ignore define V4L2_CAP_VIDEO_CAPTURE_MPLANE
-ignore define V4L2_CAP_VIDEO_OUTPUT_MPLANE
-ignore define V4L2_CAP_VIDEO_M2M_MPLANE
-ignore define V4L2_CAP_VIDEO_M2M
-ignore define V4L2_CAP_TUNER
-ignore define V4L2_CAP_AUDIO
-ignore define V4L2_CAP_RADIO
-ignore define V4L2_CAP_MODULATOR
-ignore define V4L2_CAP_SDR_CAPTURE
-ignore define V4L2_CAP_EXT_PIX_FORMAT
-ignore define V4L2_CAP_SDR_OUTPUT
-ignore define V4L2_CAP_READWRITE
-ignore define V4L2_CAP_ASYNCIO
-ignore define V4L2_CAP_STREAMING
-ignore define V4L2_CAP_DEVICE_CAPS
-ignore define V4L2_PIX_FMT_PRIV_MAGIC
-ignore define V4L2_PIX_FMT_FLAG_PREMUL_ALPHA
-ignore define V4L2_FMT_FLAG_COMPRESSED
-ignore define V4L2_FMT_FLAG_EMULATED
-ignore define V4L2_TC_TYPE_24FPS
-ignore define V4L2_TC_TYPE_25FPS
-ignore define V4L2_TC_TYPE_30FPS
-ignore define V4L2_TC_TYPE_50FPS
-ignore define V4L2_TC_TYPE_60FPS
-ignore define V4L2_TC_FLAG_DROPFRAME
-ignore define V4L2_TC_FLAG_COLORFRAME
-ignore define V4L2_TC_USERBITS_field
-ignore define V4L2_TC_USERBITS_USERDEFINED
-ignore define V4L2_TC_USERBITS_8BITCHARS
-ignore define V4L2_JPEG_MARKER_DHT
-ignore define V4L2_JPEG_MARKER_DQT
-ignore define V4L2_JPEG_MARKER_DRI
-ignore define V4L2_JPEG_MARKER_COM
-ignore define V4L2_JPEG_MARKER_APP
-ignore define V4L2_BUF_FLAG_MAPPED
-ignore define V4L2_BUF_FLAG_QUEUED
-ignore define V4L2_BUF_FLAG_DONE
-ignore define V4L2_BUF_FLAG_KEYFRAME
-ignore define V4L2_BUF_FLAG_PFRAME
-ignore define V4L2_BUF_FLAG_BFRAME
-ignore define V4L2_BUF_FLAG_ERROR
-ignore define V4L2_BUF_FLAG_TIMECODE
-ignore define V4L2_BUF_FLAG_PREPARED
-ignore define V4L2_BUF_FLAG_NO_CACHE_INVALIDATE
-ignore define V4L2_BUF_FLAG_NO_CACHE_CLEAN
-ignore define V4L2_BUF_FLAG_TIMESTAMP_MASK
-ignore define V4L2_BUF_FLAG_TIMESTAMP_UNKNOWN
-ignore define V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC
-ignore define V4L2_BUF_FLAG_TIMESTAMP_COPY
-ignore define V4L2_BUF_FLAG_TSTAMP_SRC_MASK
-ignore define V4L2_BUF_FLAG_TSTAMP_SRC_EOF
-ignore define V4L2_BUF_FLAG_TSTAMP_SRC_SOE
-ignore define V4L2_BUF_FLAG_LAST
-ignore define V4L2_FBUF_CAP_EXTERNOVERLAY
-ignore define V4L2_FBUF_CAP_CHROMAKEY
-ignore define V4L2_FBUF_CAP_LIST_CLIPPING
-ignore define V4L2_FBUF_CAP_BITMAP_CLIPPING
-ignore define V4L2_FBUF_CAP_LOCAL_ALPHA
-ignore define V4L2_FBUF_CAP_GLOBAL_ALPHA
-ignore define V4L2_FBUF_CAP_LOCAL_INV_ALPHA
-ignore define V4L2_FBUF_CAP_SRC_CHROMAKEY
-ignore define V4L2_FBUF_FLAG_PRIMARY
-ignore define V4L2_FBUF_FLAG_OVERLAY
-ignore define V4L2_FBUF_FLAG_CHROMAKEY
-ignore define V4L2_FBUF_FLAG_LOCAL_ALPHA
-ignore define V4L2_FBUF_FLAG_GLOBAL_ALPHA
-ignore define V4L2_FBUF_FLAG_LOCAL_INV_ALPHA
-ignore define V4L2_FBUF_FLAG_SRC_CHROMAKEY
-ignore define V4L2_MODE_HIGHQUALITY
-ignore define V4L2_CAP_TIMEPERFRAME
-ignore define V4L2_DV_PROGRESSIVE
-ignore define V4L2_DV_INTERLACED
-ignore define V4L2_DV_VSYNC_POS_POL
-ignore define V4L2_DV_HSYNC_POS_POL
-ignore define V4L2_DV_BT_STD_CEA861
-ignore define V4L2_DV_BT_STD_DMT
-ignore define V4L2_DV_BT_STD_CVT
-ignore define V4L2_DV_BT_STD_GTF
-ignore define V4L2_DV_FL_REDUCED_BLANKING
-ignore define V4L2_DV_FL_CAN_REDUCE_FPS
-ignore define V4L2_DV_FL_REDUCED_FPS
-ignore define V4L2_DV_FL_HALF_LINE
-ignore define V4L2_DV_FL_IS_CE_VIDEO
-ignore define V4L2_DV_BT_BLANKING_WIDTH(bt)
-ignore define V4L2_DV_BT_FRAME_WIDTH(bt)
-ignore define V4L2_DV_BT_BLANKING_HEIGHT(bt)
-ignore define V4L2_DV_BT_FRAME_HEIGHT(bt)
-ignore define V4L2_DV_BT_656_1120
-ignore define V4L2_DV_BT_CAP_INTERLACED
-ignore define V4L2_DV_BT_CAP_PROGRESSIVE
-ignore define V4L2_DV_BT_CAP_REDUCED_BLANKING
-ignore define V4L2_DV_BT_CAP_CUSTOM
-ignore define V4L2_INPUT_TYPE_TUNER
-ignore define V4L2_INPUT_TYPE_CAMERA
-ignore define V4L2_IN_ST_NO_POWER
-ignore define V4L2_IN_ST_NO_SIGNAL
-ignore define V4L2_IN_ST_NO_COLOR
-ignore define V4L2_IN_ST_HFLIP
-ignore define V4L2_IN_ST_VFLIP
-ignore define V4L2_IN_ST_NO_H_LOCK
-ignore define V4L2_IN_ST_COLOR_KILL
-ignore define V4L2_IN_ST_NO_SYNC
-ignore define V4L2_IN_ST_NO_EQU
-ignore define V4L2_IN_ST_NO_CARRIER
-ignore define V4L2_IN_ST_MACROVISION
-ignore define V4L2_IN_ST_NO_ACCESS
-ignore define V4L2_IN_ST_VTR
-ignore define V4L2_IN_CAP_DV_TIMINGS
-ignore define V4L2_IN_CAP_CUSTOM_TIMINGS
-ignore define V4L2_IN_CAP_STD
-ignore define V4L2_IN_CAP_NATIVE_SIZE
-ignore define V4L2_OUTPUT_TYPE_MODULATOR
-ignore define V4L2_OUTPUT_TYPE_ANALOG
-ignore define V4L2_OUTPUT_TYPE_ANALOGVGAOVERLAY
-ignore define V4L2_OUT_CAP_DV_TIMINGS
-ignore define V4L2_OUT_CAP_CUSTOM_TIMINGS
-ignore define V4L2_OUT_CAP_STD
-ignore define V4L2_OUT_CAP_NATIVE_SIZE
-ignore define V4L2_CTRL_ID_MASK
-ignore define V4L2_CTRL_ID2CLASS(id)
-ignore define V4L2_CTRL_ID2WHICH(id)
-ignore define V4L2_CTRL_DRIVER_PRIV(id)
-ignore define V4L2_CTRL_MAX_DIMS
-ignore define V4L2_CTRL_WHICH_CUR_VAL
-ignore define V4L2_CTRL_WHICH_DEF_VAL
-ignore define V4L2_CTRL_FLAG_DISABLED
-ignore define V4L2_CTRL_FLAG_GRABBED
-ignore define V4L2_CTRL_FLAG_READ_ONLY
-ignore define V4L2_CTRL_FLAG_UPDATE
-ignore define V4L2_CTRL_FLAG_INACTIVE
-ignore define V4L2_CTRL_FLAG_SLIDER
-ignore define V4L2_CTRL_FLAG_WRITE_ONLY
-ignore define V4L2_CTRL_FLAG_VOLATILE
-ignore define V4L2_CTRL_FLAG_HAS_PAYLOAD
-ignore define V4L2_CTRL_FLAG_EXECUTE_ON_WRITE
-ignore define V4L2_CTRL_FLAG_NEXT_CTRL
-ignore define V4L2_CTRL_FLAG_NEXT_COMPOUND
-ignore define V4L2_CID_MAX_CTRLS
-ignore define V4L2_CID_PRIVATE_BASE
-ignore define V4L2_TUNER_CAP_LOW
-ignore define V4L2_TUNER_CAP_NORM
-ignore define V4L2_TUNER_CAP_HWSEEK_BOUNDED
-ignore define V4L2_TUNER_CAP_HWSEEK_WRAP
-ignore define V4L2_TUNER_CAP_STEREO
-ignore define V4L2_TUNER_CAP_LANG2
-ignore define V4L2_TUNER_CAP_SAP
-ignore define V4L2_TUNER_CAP_LANG1
-ignore define V4L2_TUNER_CAP_RDS
-ignore define V4L2_TUNER_CAP_RDS_BLOCK_IO
-ignore define V4L2_TUNER_CAP_RDS_CONTROLS
-ignore define V4L2_TUNER_CAP_FREQ_BANDS
-ignore define V4L2_TUNER_CAP_HWSEEK_PROG_LIM
-ignore define V4L2_TUNER_CAP_1HZ
-ignore define V4L2_TUNER_SUB_MONO
-ignore define V4L2_TUNER_SUB_STEREO
-ignore define V4L2_TUNER_SUB_LANG2
-ignore define V4L2_TUNER_SUB_SAP
-ignore define V4L2_TUNER_SUB_LANG1
-ignore define V4L2_TUNER_SUB_RDS
-ignore define V4L2_TUNER_MODE_MONO
-ignore define V4L2_TUNER_MODE_STEREO
-ignore define V4L2_TUNER_MODE_LANG2
-ignore define V4L2_TUNER_MODE_SAP
-ignore define V4L2_TUNER_MODE_LANG1
-ignore define V4L2_TUNER_MODE_LANG1_LANG2
-ignore define V4L2_BAND_MODULATION_VSB
-ignore define V4L2_BAND_MODULATION_FM
-ignore define V4L2_BAND_MODULATION_AM
-ignore define V4L2_RDS_BLOCK_MSK
-ignore define V4L2_RDS_BLOCK_A
-ignore define V4L2_RDS_BLOCK_B
-ignore define V4L2_RDS_BLOCK_C
-ignore define V4L2_RDS_BLOCK_D
-ignore define V4L2_RDS_BLOCK_C_ALT
-ignore define V4L2_RDS_BLOCK_INVALID
-ignore define V4L2_RDS_BLOCK_CORRECTED
-ignore define V4L2_RDS_BLOCK_ERROR
-ignore define V4L2_AUDCAP_STEREO
-ignore define V4L2_AUDCAP_AVL
-ignore define V4L2_AUDMODE_AVL
-ignore define V4L2_ENC_IDX_FRAME_I
-ignore define V4L2_ENC_IDX_FRAME_P
-ignore define V4L2_ENC_IDX_FRAME_B
-ignore define V4L2_ENC_IDX_FRAME_MASK
-ignore define V4L2_ENC_IDX_ENTRIES
-ignore define V4L2_ENC_CMD_START
-ignore define V4L2_ENC_CMD_STOP
-ignore define V4L2_ENC_CMD_PAUSE
-ignore define V4L2_ENC_CMD_RESUME
-ignore define V4L2_ENC_CMD_STOP_AT_GOP_END
-ignore define V4L2_DEC_CMD_START
-ignore define V4L2_DEC_CMD_STOP
-ignore define V4L2_DEC_CMD_PAUSE
-ignore define V4L2_DEC_CMD_RESUME
-ignore define V4L2_DEC_CMD_START_MUTE_AUDIO
-ignore define V4L2_DEC_CMD_PAUSE_TO_BLACK
-ignore define V4L2_DEC_CMD_STOP_TO_BLACK
-ignore define V4L2_DEC_CMD_STOP_IMMEDIATELY
-ignore define V4L2_DEC_START_FMT_NONE
-ignore define V4L2_DEC_START_FMT_GOP
-ignore define V4L2_VBI_UNSYNC
-ignore define V4L2_VBI_INTERLACED
-ignore define V4L2_VBI_ITU_525_F1_START
-ignore define V4L2_VBI_ITU_525_F2_START
-ignore define V4L2_VBI_ITU_625_F1_START
-ignore define V4L2_VBI_ITU_625_F2_START
-ignore define V4L2_SLICED_TELETEXT_B
-ignore define V4L2_SLICED_VPS
-ignore define V4L2_SLICED_CAPTION_525
-ignore define V4L2_SLICED_WSS_625
-ignore define V4L2_SLICED_VBI_525
-ignore define V4L2_SLICED_VBI_625
-ignore define V4L2_MPEG_VBI_IVTV_TELETEXT_B
-ignore define V4L2_MPEG_VBI_IVTV_CAPTION_525
-ignore define V4L2_MPEG_VBI_IVTV_WSS_625
-ignore define V4L2_MPEG_VBI_IVTV_VPS
-ignore define V4L2_MPEG_VBI_IVTV_MAGIC0
-ignore define V4L2_MPEG_VBI_IVTV_MAGIC1
-ignore define V4L2_EVENT_ALL
-ignore define V4L2_EVENT_VSYNC
-ignore define V4L2_EVENT_EOS
-ignore define V4L2_EVENT_CTRL
-ignore define V4L2_EVENT_FRAME_SYNC
-ignore define V4L2_EVENT_SOURCE_CHANGE
-ignore define V4L2_EVENT_PRIVATE_START
-ignore define V4L2_EVENT_CTRL_CH_VALUE
-ignore define V4L2_EVENT_CTRL_CH_FLAGS
-ignore define V4L2_EVENT_CTRL_CH_RANGE
-ignore define V4L2_EVENT_SRC_CH_RESOLUTION
-ignore define V4L2_EVENT_MD_FL_HAVE_FRAME_SEQ
-ignore define V4L2_EVENT_SUB_FL_SEND_INITIAL
-ignore define V4L2_EVENT_SUB_FL_ALLOW_FEEDBACK
-ignore define V4L2_CHIP_MATCH_BRIDGE
-ignore define V4L2_CHIP_MATCH_SUBDEV
-ignore define V4L2_CHIP_MATCH_HOST
-ignore define V4L2_CHIP_MATCH_I2C_DRIVER
-ignore define V4L2_CHIP_MATCH_I2C_ADDR
-ignore define V4L2_CHIP_MATCH_AC97
-ignore define V4L2_CHIP_FL_READABLE
-ignore define V4L2_CHIP_FL_WRITABLE
-ignore define BASE_VIDIOC_PRIVATE
+# V4L2 capability defines
+replace define V4L2_CAP_VIDEO_CAPTURE device-capabilities
+replace define V4L2_CAP_VIDEO_CAPTURE_MPLANE device-capabilities
+replace define V4L2_CAP_VIDEO_OUTPUT device-capabilities
+replace define V4L2_CAP_VIDEO_OUTPUT_MPLANE device-capabilities
+replace define V4L2_CAP_VIDEO_M2M device-capabilities
+replace define V4L2_CAP_VIDEO_M2M_MPLANE device-capabilities
+replace define V4L2_CAP_VIDEO_OVERLAY device-capabilities
+replace define V4L2_CAP_VBI_CAPTURE device-capabilities
+replace define V4L2_CAP_VBI_OUTPUT device-capabilities
+replace define V4L2_CAP_SLICED_VBI_CAPTURE device-capabilities
+replace define V4L2_CAP_SLICED_VBI_OUTPUT device-capabilities
+replace define V4L2_CAP_RDS_CAPTURE device-capabilities
+replace define V4L2_CAP_VIDEO_OUTPUT_OVERLAY device-capabilities
+replace define V4L2_CAP_HW_FREQ_SEEK device-capabilities
+replace define V4L2_CAP_RDS_OUTPUT device-capabilities
+replace define V4L2_CAP_TUNER device-capabilities
+replace define V4L2_CAP_AUDIO device-capabilities
+replace define V4L2_CAP_RADIO device-capabilities
+replace define V4L2_CAP_MODULATOR device-capabilities
+replace define V4L2_CAP_SDR_CAPTURE device-capabilities
+replace define V4L2_CAP_EXT_PIX_FORMAT device-capabilities
+replace define V4L2_CAP_SDR_OUTPUT device-capabilities
+replace define V4L2_CAP_READWRITE device-capabilities
+replace define V4L2_CAP_ASYNCIO device-capabilities
+replace define V4L2_CAP_STREAMING device-capabilities
+replace define V4L2_CAP_DEVICE_CAPS device-capabilities
+
+# V4L2 pix flags
+replace define V4L2_PIX_FMT_PRIV_MAGIC v4l2-pix-format
+replace define V4L2_PIX_FMT_FLAG_PREMUL_ALPHA reserved-formats
+
+# V4L2 format flags
+replace define V4L2_FMT_FLAG_COMPRESSED fmtdesc-flags
+replace define V4L2_FMT_FLAG_EMULATED fmtdesc-flags
+
+# V4L2 tymecode types
+replace define V4L2_TC_TYPE_24FPS timecode-type
+replace define V4L2_TC_TYPE_25FPS timecode-type
+replace define V4L2_TC_TYPE_30FPS timecode-type
+replace define V4L2_TC_TYPE_50FPS timecode-type
+replace define V4L2_TC_TYPE_60FPS timecode-type
+
+# V4L2 tymecode flags
+replace define V4L2_TC_FLAG_DROPFRAME timecode-flags
+replace define V4L2_TC_FLAG_COLORFRAME timecode-flags
+replace define V4L2_TC_USERBITS_field timecode-flags
+replace define V4L2_TC_USERBITS_USERDEFINED timecode-flags
+replace define V4L2_TC_USERBITS_8BITCHARS timecode-flags
+
+# V4L2 JPEG markers
+replace define V4L2_JPEG_MARKER_DHT jpeg-markers
+replace define V4L2_JPEG_MARKER_DQT jpeg-markers
+replace define V4L2_JPEG_MARKER_DRI jpeg-markers
+replace define V4L2_JPEG_MARKER_COM jpeg-markers
+replace define V4L2_JPEG_MARKER_APP jpeg-markers
+
+#V4L2 buffer flags
+replace define V4L2_BUF_FLAG_MAPPED buffer-flags
+replace define V4L2_BUF_FLAG_QUEUED buffer-flags
+replace define V4L2_BUF_FLAG_DONE buffer-flags
+replace define V4L2_BUF_FLAG_ERROR buffer-flags
+replace define V4L2_BUF_FLAG_KEYFRAME buffer-flags
+replace define V4L2_BUF_FLAG_PFRAME buffer-flags
+replace define V4L2_BUF_FLAG_BFRAME buffer-flags
+replace define V4L2_BUF_FLAG_TIMECODE buffer-flags
+replace define V4L2_BUF_FLAG_PREPARED buffer-flags
+replace define V4L2_BUF_FLAG_NO_CACHE_INVALIDATE buffer-flags
+replace define V4L2_BUF_FLAG_NO_CACHE_CLEAN buffer-flags
+replace define V4L2_BUF_FLAG_TIMESTAMP_MASK buffer-flags
+replace define V4L2_BUF_FLAG_TIMESTAMP_UNKNOWN buffer-flags
+replace define V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC buffer-flags
+replace define V4L2_BUF_FLAG_TIMESTAMP_COPY buffer-flags
+replace define V4L2_BUF_FLAG_TSTAMP_SRC_MASK buffer-flags
+replace define V4L2_BUF_FLAG_TSTAMP_SRC_EOF buffer-flags
+replace define V4L2_BUF_FLAG_TSTAMP_SRC_SOE buffer-flags
+replace define V4L2_BUF_FLAG_LAST buffer-flags-FIXME
+
+# V4L2 framebuffer caps and flags
+
+replace define V4L2_FBUF_CAP_EXTERNOVERLAY framebuffer-cap
+replace define V4L2_FBUF_CAP_CHROMAKEY framebuffer-cap
+replace define V4L2_FBUF_CAP_LIST_CLIPPING framebuffer-cap
+replace define V4L2_FBUF_CAP_BITMAP_CLIPPING framebuffer-cap
+replace define V4L2_FBUF_CAP_LOCAL_ALPHA framebuffer-cap
+replace define V4L2_FBUF_CAP_GLOBAL_ALPHA framebuffer-cap
+replace define V4L2_FBUF_CAP_LOCAL_INV_ALPHA framebuffer-cap
+replace define V4L2_FBUF_CAP_SRC_CHROMAKEY framebuffer-cap
+
+replace define V4L2_FBUF_FLAG_PRIMARY framebuffer-flags
+replace define V4L2_FBUF_FLAG_OVERLAY framebuffer-flags
+replace define V4L2_FBUF_FLAG_CHROMAKEY framebuffer-flags
+replace define V4L2_FBUF_FLAG_LOCAL_ALPHA framebuffer-flags
+replace define V4L2_FBUF_FLAG_GLOBAL_ALPHA framebuffer-flags
+replace define V4L2_FBUF_FLAG_LOCAL_INV_ALPHA framebuffer-flags
+replace define V4L2_FBUF_FLAG_SRC_CHROMAKEY framebuffer-flags
+
+# Used on VIDIOC_G_PARM
+
+replace define V4L2_MODE_HIGHQUALITY parm-flags
+replace define V4L2_CAP_TIMEPERFRAME v4l2-captureparm
 
 # The V4L2_STD_foo are all defined at v4l2_std_id table
+
 replace define V4L2_STD_PAL_B v4l2-std-id
 replace define V4L2_STD_PAL_B1 v4l2-std-id
 replace define V4L2_STD_PAL_G v4l2-std-id
@@ -442,8 +278,254 @@ replace define V4L2_STD_ATSC v4l2-std-id
 replace define V4L2_STD_UNKNOWN v4l2-std-id
 replace define V4L2_STD_ALL v4l2-std-id
 
-# Ignore reserved ioctl
+# V4L2 DT BT timings definitions
+
+replace define V4L2_DV_PROGRESSIVE v4l2-dv-fixme
+replace define V4L2_DV_INTERLACED v4l2-dv-fixme
+
+replace define V4L2_DV_VSYNC_POS_POL v4l2-bt-timings
+replace define V4L2_DV_HSYNC_POS_POL v4l2-bt-timings
+
+replace define V4L2_DV_BT_STD_CEA861 dv-bt-standards
+replace define V4L2_DV_BT_STD_DMT dv-bt-standards
+replace define V4L2_DV_BT_STD_CVT dv-bt-standards
+replace define V4L2_DV_BT_STD_GTF dv-bt-standards
+
+replace define V4L2_DV_FL_REDUCED_BLANKING dv-bt-standards
+replace define V4L2_DV_FL_CAN_REDUCE_FPS dv-bt-standards
+replace define V4L2_DV_FL_REDUCED_FPS dv-bt-standards
+replace define V4L2_DV_FL_HALF_LINE dv-bt-standards
+replace define V4L2_DV_FL_IS_CE_VIDEO dv-bt-standards
+
+replace define V4L2_DV_BT_656_1120 dv-timing-types
+
+replace define V4L2_DV_BT_CAP_INTERLACED framebuffer-cap
+replace define V4L2_DV_BT_CAP_PROGRESSIVE framebuffer-cap
+replace define V4L2_DV_BT_CAP_REDUCED_BLANKING framebuffer-cap
+replace define V4L2_DV_BT_CAP_CUSTOM framebuffer-cap
+
+# V4L2 input
+
+replace define V4L2_INPUT_TYPE_TUNER input-type
+replace define V4L2_INPUT_TYPE_CAMERA input-type
+
+replace define V4L2_IN_ST_NO_POWER input-status
+replace define V4L2_IN_ST_NO_SIGNAL input-status
+replace define V4L2_IN_ST_NO_COLOR input-status
+replace define V4L2_IN_ST_HFLIP input-status
+replace define V4L2_IN_ST_VFLIP input-status
+replace define V4L2_IN_ST_NO_H_LOCK input-status
+replace define V4L2_IN_ST_COLOR_KILL input-status
+replace define V4L2_IN_ST_NO_SYNC input-status
+replace define V4L2_IN_ST_NO_EQU input-status
+replace define V4L2_IN_ST_NO_CARRIER input-status
+replace define V4L2_IN_ST_MACROVISION input-status
+replace define V4L2_IN_ST_NO_ACCESS input-status
+replace define V4L2_IN_ST_VTR input-status
+
+replace define V4L2_IN_CAP_DV_TIMINGS input-capabilities
+replace define V4L2_IN_CAP_STD input-capabilities
+replace define V4L2_IN_CAP_NATIVE_SIZE input-capabilities
+
+# V4L2 output
+
+replace define V4L2_OUTPUT_TYPE_MODULATOR output-type
+replace define V4L2_OUTPUT_TYPE_ANALOG output-type
+replace define V4L2_OUTPUT_TYPE_ANALOGVGAOVERLAY output-type
+
+replace define V4L2_OUT_CAP_DV_TIMINGS output-capabilities
+replace define V4L2_OUT_CAP_STD output-capabilities
+replace define V4L2_OUT_CAP_NATIVE_SIZE output-capabilities
+
+# V4L2 control flags
+
+replace define V4L2_CTRL_FLAG_DISABLED control-flags
+replace define V4L2_CTRL_FLAG_GRABBED control-flags
+replace define V4L2_CTRL_FLAG_READ_ONLY control-flags
+replace define V4L2_CTRL_FLAG_UPDATE control-flags
+replace define V4L2_CTRL_FLAG_INACTIVE control-flags
+replace define V4L2_CTRL_FLAG_SLIDER control-flags
+replace define V4L2_CTRL_FLAG_WRITE_ONLY control-flags
+replace define V4L2_CTRL_FLAG_VOLATILE control-flags
+replace define V4L2_CTRL_FLAG_HAS_PAYLOAD control-flags
+replace define V4L2_CTRL_FLAG_EXECUTE_ON_WRITE control-flags
+
+replace define V4L2_CTRL_FLAG_NEXT_CTRL control
+replace define V4L2_CTRL_FLAG_NEXT_COMPOUND control
+replace define V4L2_CID_PRIVATE_BASE control
+
+# V4L2 tuner
+
+replace define V4L2_TUNER_CAP_LOW tuner-capability
+replace define V4L2_TUNER_CAP_NORM tuner-capability
+replace define V4L2_TUNER_CAP_HWSEEK_BOUNDED tuner-capability
+replace define V4L2_TUNER_CAP_HWSEEK_WRAP tuner-capability
+replace define V4L2_TUNER_CAP_STEREO tuner-capability
+replace define V4L2_TUNER_CAP_LANG2 tuner-capability
+replace define V4L2_TUNER_CAP_SAP tuner-capability
+replace define V4L2_TUNER_CAP_LANG1 tuner-capability
+replace define V4L2_TUNER_CAP_RDS tuner-capability
+replace define V4L2_TUNER_CAP_RDS_BLOCK_IO tuner-capability
+replace define V4L2_TUNER_CAP_RDS_CONTROLS tuner-capability
+replace define V4L2_TUNER_CAP_FREQ_BANDS tuner-capability
+replace define V4L2_TUNER_CAP_HWSEEK_PROG_LIM tuner-capability
+replace define V4L2_TUNER_CAP_1HZ tuner-capability
+
+replace define V4L2_TUNER_SUB_MONO tuner-rxsubchans
+replace define V4L2_TUNER_SUB_STEREO tuner-rxsubchans
+replace define V4L2_TUNER_SUB_LANG2 tuner-rxsubchans
+replace define V4L2_TUNER_SUB_SAP tuner-rxsubchans
+replace define V4L2_TUNER_SUB_LANG1 tuner-rxsubchans
+replace define V4L2_TUNER_SUB_RDS tuner-rxsubchans
+
+replace define V4L2_TUNER_MODE_MONO tuner-audmode
+replace define V4L2_TUNER_MODE_STEREO tuner-audmode
+replace define V4L2_TUNER_MODE_LANG2 tuner-audmode
+replace define V4L2_TUNER_MODE_SAP tuner-audmode
+replace define V4L2_TUNER_MODE_LANG1 tuner-audmode
+replace define V4L2_TUNER_MODE_LANG1_LANG2 tuner-audmode
+
+replace define V4L2_BAND_MODULATION_VSB band-modulation
+replace define V4L2_BAND_MODULATION_FM band-modulation
+replace define V4L2_BAND_MODULATION_AM band-modulation
+
+replace define V4L2_RDS_BLOCK_MSK v4l2-rds-block
+replace define V4L2_RDS_BLOCK_A v4l2-rds-block
+replace define V4L2_RDS_BLOCK_B v4l2-rds-block
+replace define V4L2_RDS_BLOCK_C v4l2-rds-block
+replace define V4L2_RDS_BLOCK_D v4l2-rds-block
+replace define V4L2_RDS_BLOCK_C_ALT v4l2-rds-block
+replace define V4L2_RDS_BLOCK_INVALID v4l2-rds-block
+replace define V4L2_RDS_BLOCK_CORRECTED v4l2-rds-block
+replace define V4L2_RDS_BLOCK_ERROR v4l2-rds-block
+
+# V4L2 audio
+
+replace define V4L2_AUDCAP_STEREO audio-capability
+replace define V4L2_AUDCAP_AVL audio-capability
+
+replace define V4L2_AUDMODE_AVL audio-mode
+
+# MPEG
+
+replace define V4L2_ENC_IDX_FRAME_I v4l2-enc-idx
+replace define V4L2_ENC_IDX_FRAME_P v4l2-enc-idx
+replace define V4L2_ENC_IDX_FRAME_B v4l2-enc-idx
+replace define V4L2_ENC_IDX_FRAME_MASK v4l2-enc-idx
+replace define V4L2_ENC_IDX_ENTRIES v4l2-enc-idx
+
+replace define V4L2_ENC_CMD_START encoder-cmds
+replace define V4L2_ENC_CMD_STOP encoder-cmds
+replace define V4L2_ENC_CMD_PAUSE encoder-cmds
+replace define V4L2_ENC_CMD_RESUME encoder-cmds
+
+replace define V4L2_ENC_CMD_STOP_AT_GOP_END encoder-flags
+
+replace define V4L2_DEC_CMD_START decoder-cmds
+replace define V4L2_DEC_CMD_STOP decoder-cmds
+replace define V4L2_DEC_CMD_PAUSE decoder-cmds
+replace define V4L2_DEC_CMD_RESUME decoder-cmds
+
+replace define V4L2_DEC_CMD_START_MUTE_AUDIO decoder-cmds
+replace define V4L2_DEC_CMD_PAUSE_TO_BLACK decoder-cmds
+replace define V4L2_DEC_CMD_STOP_TO_BLACK decoder-cmds
+replace define V4L2_DEC_CMD_STOP_IMMEDIATELY decoder-cmds
+
+replace define V4L2_DEC_START_FMT_NONE decoder-cmds
+replace define V4L2_DEC_START_FMT_GOP decoder-cmds
+
+# V4L2 VBI
+
+replace define V4L2_VBI_UNSYNC vbifmt-flags
+replace define V4L2_VBI_INTERLACED vbifmt-flags
+
+replace define V4L2_VBI_ITU_525_F1_START v4l2-vbi-format
+replace define V4L2_VBI_ITU_525_F2_START v4l2-vbi-format
+replace define V4L2_VBI_ITU_625_F1_START v4l2-vbi-format
+replace define V4L2_VBI_ITU_625_F2_START v4l2-vbi-format
+
+
+replace define V4L2_SLICED_TELETEXT_B vbi-services
+replace define V4L2_SLICED_VPS vbi-services
+replace define V4L2_SLICED_CAPTION_525 vbi-services
+replace define V4L2_SLICED_WSS_625 vbi-services
+replace define V4L2_SLICED_VBI_525 vbi-services
+replace define V4L2_SLICED_VBI_625 vbi-services
+
+replace define V4L2_MPEG_VBI_IVTV_TELETEXT_B ITV0-Line-Identifier-Constants
+replace define V4L2_MPEG_VBI_IVTV_CAPTION_525 ITV0-Line-Identifier-Constants
+replace define V4L2_MPEG_VBI_IVTV_WSS_625 ITV0-Line-Identifier-Constants
+replace define V4L2_MPEG_VBI_IVTV_VPS ITV0-Line-Identifier-Constants
+
+replace define V4L2_MPEG_VBI_IVTV_MAGIC0 v4l2-mpeg-vbi-fmt-ivtv-magic
+replace define V4L2_MPEG_VBI_IVTV_MAGIC1 v4l2-mpeg-vbi-fmt-ivtv-magic
+
+# V4L2 events
+
+replace define V4L2_EVENT_ALL event-type
+replace define V4L2_EVENT_VSYNC event-type
+replace define V4L2_EVENT_EOS event-type
+replace define V4L2_EVENT_CTRL event-type
+replace define V4L2_EVENT_FRAME_SYNC event-type
+replace define V4L2_EVENT_SOURCE_CHANGE event-type
+replace define V4L2_EVENT_MOTION_DET event-type
+replace define V4L2_EVENT_PRIVATE_START event-type
+
+replace define V4L2_EVENT_CTRL_CH_VALUE ctrl-changes-flags
+replace define V4L2_EVENT_CTRL_CH_FLAGS ctrl-changes-flags
+replace define V4L2_EVENT_CTRL_CH_RANGE ctrl-changes-flags
+
+replace define V4L2_EVENT_SRC_CH_RESOLUTION src-changes-flags
+
+replace define V4L2_EVENT_MD_FL_HAVE_FRAME_SEQ v4l2-event-motion-det
+
+replace define V4L2_EVENT_SUB_FL_SEND_INITIAL event-flags
+replace define V4L2_EVENT_SUB_FL_ALLOW_FEEDBACK event-flags
+
+# V4L2 debugging
+replace define V4L2_CHIP_MATCH_BRIDGE vidioc_dbg_g_register
+replace define V4L2_CHIP_MATCH_SUBDEV vidioc_dbg_g_register
+replace define V4L2_CHIP_MATCH_HOST vidioc_dbg_g_register
+replace define V4L2_CHIP_MATCH_I2C_DRIVER vidioc_dbg_g_register
+replace define V4L2_CHIP_MATCH_I2C_ADDR vidioc_dbg_g_register
+replace define V4L2_CHIP_MATCH_AC97 vidioc_dbg_g_register
+
+replace define V4L2_CHIP_FL_READABLE vidioc_dbg_g_register
+replace define V4L2_CHIP_FL_WRITABLE vidioc_dbg_g_register
+
+# Ignore reserved ioctl and ancillary macros
+
+ignore define VIDEO_MAX_FRAME
+ignore define VIDEO_MAX_PLANES
+ignore define v4l2_fourcc
+ignore define v4l2_fourcc_be
+ignore define V4L2_FIELD_HAS_TOP
+ignore define V4L2_FIELD_HAS_BOTTOM
+ignore define V4L2_FIELD_HAS_BOTH
+ignore define V4L2_FIELD_HAS_T_OR_B
+ignore define V4L2_TYPE_IS_MULTIPLANAR
+ignore define V4L2_TYPE_IS_OUTPUT
+ignore define V4L2_TUNER_ADC
+ignore define V4L2_MAP_COLORSPACE_DEFAULT
+ignore define V4L2_MAP_XFER_FUNC_DEFAULT
+ignore define V4L2_MAP_YCBCR_ENC_DEFAULT
+ignore define V4L2_DV_BT_BLANKING_WIDTH
+ignore define V4L2_DV_BT_FRAME_WIDTH
+ignore define V4L2_DV_BT_BLANKING_HEIGHT
+ignore define V4L2_DV_BT_FRAME_HEIGHT
+ignore define V4L2_IN_CAP_CUSTOM_TIMINGS
+ignore define V4L2_CTRL_ID_MASK
+ignore define V4L2_CTRL_ID2CLASS
+ignore define V4L2_CTRL_ID2WHICH
+ignore define V4L2_CTRL_DRIVER_PRIV
+ignore define V4L2_CTRL_MAX_DIMS
+ignore define V4L2_CTRL_WHICH_CUR_VAL
+ignore define V4L2_CTRL_WHICH_DEF_VAL
+ignore define V4L2_OUT_CAP_CUSTOM_TIMINGS
+ignore define V4L2_CID_MAX_CTRLS
+
 ignore ioctl VIDIOC_RESERVED
+ignore define BASE_VIDIOC_PRIVATE
 
 # Associate ioctls with their counterparts
 replace ioctl VIDIOC_DBG_S_REGISTER vidioc_dbg_g_register
-- 
cgit v1.2.3


From 573720f07b3bb5e89168406f890a5e54a448d307 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Thu, 7 Jul 2016 09:29:48 -0300
Subject: doc-rst: linux_tv/Makefile: Honor quiet mode

Cleanup the Makefile and handle the V=1 flag and make it
to work when specifying an output directory with O=dir

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/Makefile.sphinx   |  2 +-
 Documentation/linux_tv/Makefile | 49 +++++++++++++++++++++++++++--------------
 2 files changed, 33 insertions(+), 18 deletions(-)

diff --git a/Documentation/Makefile.sphinx b/Documentation/Makefile.sphinx
index 37cec114254e..6a093e4397b4 100644
--- a/Documentation/Makefile.sphinx
+++ b/Documentation/Makefile.sphinx
@@ -35,7 +35,7 @@ quiet_cmd_sphinx = SPHINX  $@
       cmd_sphinx = $(SPHINXBUILD) -b $2 $(ALLSPHINXOPTS) $(BUILDDIR)/$2
 
 htmldocs:
-	$(MAKE) -C $(srctree)/Documentation/linux_tv $@
+	$(MAKE) BUILDDIR=$(objtree)/$(BUILDDIR) -f $(srctree)/Documentation/linux_tv/Makefile $@
 	$(call cmd,sphinx,html)
 
 pdfdocs:
diff --git a/Documentation/linux_tv/Makefile b/Documentation/linux_tv/Makefile
index 068e26e0cc6f..639b994a50f6 100644
--- a/Documentation/linux_tv/Makefile
+++ b/Documentation/linux_tv/Makefile
@@ -1,32 +1,47 @@
 # Generate the *.h.rst files from uAPI headers
 
-PARSER = ../sphinx/parse-headers.pl
-UAPI = ../../include/uapi/linux
-TARGETS = audio.h.rst ca.h.rst dmx.h.rst frontend.h.rst net.h.rst video.h.rst \
+PARSER = $(srctree)/Documentation/sphinx/parse-headers.pl
+UAPI = $(srctree)/include/uapi/linux
+SRC_DIR=$(srctree)/Documentation/linux_tv
+
+FILES = audio.h.rst ca.h.rst dmx.h.rst frontend.h.rst net.h.rst video.h.rst \
 	  videodev2.h.rst
 
+TARGETS := $(addprefix $(BUILDDIR)/, $(FILES))
+
 htmldocs: ${TARGETS}
 
-audio.h.rst: ${PARSER} ${UAPI}/dvb/audio.h  audio.h.rst.exceptions
-	${PARSER} ${UAPI}/dvb/audio.h $@ audio.h.rst.exceptions
+# Rule to convert a .h file to inline RST documentation
+
+gen_rst = \
+	echo ${PARSER} $< $@ $(SRC_DIR)/$(notdir $@).exceptions; \
+	${PARSER} $< $@ $(SRC_DIR)/$(notdir $@).exceptions
+
+quiet_gen_rst = echo '  PARSE   $(patsubst $(srctree)/%,%,$<)'; \
+	${PARSER} $< $@ $(SRC_DIR)/$(notdir $@).exceptions
+
+silent_gen_rst = ${gen_rst}
+
+$(BUILDDIR)/audio.h.rst: ${UAPI}/dvb/audio.h ${PARSER} $(SRC_DIR)/audio.h.rst.exceptions
+	@$($(quiet)gen_rst)
 
-ca.h.rst: ${PARSER} ${UAPI}/dvb/ca.h  ca.h.rst.exceptions
-	${PARSER} ${UAPI}/dvb/ca.h $@ ca.h.rst.exceptions
+$(BUILDDIR)/ca.h.rst: ${UAPI}/dvb/ca.h ${PARSER} $(SRC_DIR)/ca.h.rst.exceptions
+	@$($(quiet)gen_rst)
 
-dmx.h.rst: ${PARSER} ${UAPI}/dvb/dmx.h  dmx.h.rst.exceptions
-	${PARSER} ${UAPI}/dvb/dmx.h $@ dmx.h.rst.exceptions
+$(BUILDDIR)/dmx.h.rst: ${UAPI}/dvb/dmx.h ${PARSER} $(SRC_DIR)/dmx.h.rst.exceptions
+	@$($(quiet)gen_rst)
 
-frontend.h.rst: ${PARSER} ${UAPI}/dvb/frontend.h  frontend.h.rst.exceptions
-	${PARSER} ${UAPI}/dvb/frontend.h $@ frontend.h.rst.exceptions
+$(BUILDDIR)/frontend.h.rst: ${UAPI}/dvb/frontend.h ${PARSER} $(SRC_DIR)/frontend.h.rst.exceptions
+	@$($(quiet)gen_rst)
 
-net.h.rst: ${PARSER} ${UAPI}/dvb/net.h  net.h.rst.exceptions
-	${PARSER} ${UAPI}/dvb/net.h $@ net.h.rst.exceptions
+$(BUILDDIR)/net.h.rst: ${UAPI}/dvb/net.h ${PARSER} $(SRC_DIR)/net.h.rst.exceptions
+	@$($(quiet)gen_rst)
 
-video.h.rst: ${PARSER} ${UAPI}/dvb/video.h  video.h.rst.exceptions
-	${PARSER} ${UAPI}/dvb/video.h $@ video.h.rst.exceptions
+$(BUILDDIR)/video.h.rst: ${UAPI}/dvb/video.h ${PARSER} $(SRC_DIR)/video.h.rst.exceptions
+	@$($(quiet)gen_rst)
 
-videodev2.h.rst: ${UAPI}/videodev2.h ${PARSER} videodev2.h.rst.exceptions
-	${PARSER} ${UAPI}/videodev2.h $@ videodev2.h.rst.exceptions
+videodev2.h.rst: ${UAPI}/videodev2.h ${PARSER} $(SRC_DIR)/videodev2.h.rst.exceptions
+	@$($(quiet)gen_rst)
 
 cleandocs:
 	-rm ${TARGETS}
-- 
cgit v1.2.3


From 580e96c78bd62b94c9178ef60f85380685264269 Mon Sep 17 00:00:00 2001
From: Markus Heiser <markus.heiser@darmarIT.de>
Date: Fri, 8 Jul 2016 14:15:03 +0200
Subject: doc-rst: auto-generate: fixed include "output/*.h.rst" content

Include auto-generate reST header files. BTW fixed linux_tv/Makefile.

Signed-off-by: Markus Heiser <markus.heiser@darmarIT.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/linux_tv/Makefile                 | 7 +++++--
 Documentation/linux_tv/media/dvb/audio_h.rst    | 6 +-----
 Documentation/linux_tv/media/dvb/ca_h.rst       | 6 +-----
 Documentation/linux_tv/media/dvb/dmx_h.rst      | 6 +-----
 Documentation/linux_tv/media/dvb/frontend_h.rst | 6 +-----
 Documentation/linux_tv/media/dvb/net_h.rst      | 6 +-----
 Documentation/linux_tv/media/dvb/video_h.rst    | 6 +-----
 Documentation/linux_tv/media/v4l/videodev.rst   | 6 +-----
 8 files changed, 12 insertions(+), 37 deletions(-)

diff --git a/Documentation/linux_tv/Makefile b/Documentation/linux_tv/Makefile
index 639b994a50f6..688e37d7b232 100644
--- a/Documentation/linux_tv/Makefile
+++ b/Documentation/linux_tv/Makefile
@@ -9,7 +9,10 @@ FILES = audio.h.rst ca.h.rst dmx.h.rst frontend.h.rst net.h.rst video.h.rst \
 
 TARGETS := $(addprefix $(BUILDDIR)/, $(FILES))
 
-htmldocs: ${TARGETS}
+htmldocs: $(BUILDDIR) ${TARGETS}
+
+$(BUILDDIR):
+	$(Q)mkdir -p $@
 
 # Rule to convert a .h file to inline RST documentation
 
@@ -40,7 +43,7 @@ $(BUILDDIR)/net.h.rst: ${UAPI}/dvb/net.h ${PARSER} $(SRC_DIR)/net.h.rst.exceptio
 $(BUILDDIR)/video.h.rst: ${UAPI}/dvb/video.h ${PARSER} $(SRC_DIR)/video.h.rst.exceptions
 	@$($(quiet)gen_rst)
 
-videodev2.h.rst: ${UAPI}/videodev2.h ${PARSER} $(SRC_DIR)/videodev2.h.rst.exceptions
+$(BUILDDIR)/videodev2.h.rst: ${UAPI}/videodev2.h ${PARSER} $(SRC_DIR)/videodev2.h.rst.exceptions
 	@$($(quiet)gen_rst)
 
 cleandocs:
diff --git a/Documentation/linux_tv/media/dvb/audio_h.rst b/Documentation/linux_tv/media/dvb/audio_h.rst
index bdd9a709a125..d87be5e2b022 100644
--- a/Documentation/linux_tv/media/dvb/audio_h.rst
+++ b/Documentation/linux_tv/media/dvb/audio_h.rst
@@ -6,8 +6,4 @@
 DVB Audio Header File
 *********************
 
-
-.. toctree::
-    :maxdepth: 1
-
-    ../../audio.h
+.. include:: ../../../output/audio.h.rst
diff --git a/Documentation/linux_tv/media/dvb/ca_h.rst b/Documentation/linux_tv/media/dvb/ca_h.rst
index a7d22154022b..407f840ae2ee 100644
--- a/Documentation/linux_tv/media/dvb/ca_h.rst
+++ b/Documentation/linux_tv/media/dvb/ca_h.rst
@@ -6,8 +6,4 @@
 DVB Conditional Access Header File
 **********************************
 
-
-.. toctree::
-    :maxdepth: 1
-
-    ../../ca.h
+.. include:: ../../../output/ca.h.rst
diff --git a/Documentation/linux_tv/media/dvb/dmx_h.rst b/Documentation/linux_tv/media/dvb/dmx_h.rst
index baf129dd078b..65ee8f095972 100644
--- a/Documentation/linux_tv/media/dvb/dmx_h.rst
+++ b/Documentation/linux_tv/media/dvb/dmx_h.rst
@@ -6,8 +6,4 @@
 DVB Demux Header File
 *********************
 
-
-.. toctree::
-    :maxdepth: 1
-
-    ../../dmx.h
+.. include:: ../../../output/dmx.h.rst
diff --git a/Documentation/linux_tv/media/dvb/frontend_h.rst b/Documentation/linux_tv/media/dvb/frontend_h.rst
index 7101d6ddd916..97735b241f3c 100644
--- a/Documentation/linux_tv/media/dvb/frontend_h.rst
+++ b/Documentation/linux_tv/media/dvb/frontend_h.rst
@@ -6,8 +6,4 @@
 DVB Frontend Header File
 ************************
 
-
-.. toctree::
-    :maxdepth: 1
-
-    ../../frontend.h
+.. include:: ../../../output/frontend.h.rst
diff --git a/Documentation/linux_tv/media/dvb/net_h.rst b/Documentation/linux_tv/media/dvb/net_h.rst
index 09560db4e1c0..5a5a797882f2 100644
--- a/Documentation/linux_tv/media/dvb/net_h.rst
+++ b/Documentation/linux_tv/media/dvb/net_h.rst
@@ -6,8 +6,4 @@
 DVB Network Header File
 ***********************
 
-
-.. toctree::
-    :maxdepth: 1
-
-    ../../net.h
+.. include:: ../../../output/net.h.rst
diff --git a/Documentation/linux_tv/media/dvb/video_h.rst b/Documentation/linux_tv/media/dvb/video_h.rst
index 45c12d295523..9d649a7e0f8b 100644
--- a/Documentation/linux_tv/media/dvb/video_h.rst
+++ b/Documentation/linux_tv/media/dvb/video_h.rst
@@ -6,8 +6,4 @@
 DVB Video Header File
 *********************
 
-
-.. toctree::
-    :maxdepth: 1
-
-    ../../video.h
+.. include:: ../../../output/video.h.rst
diff --git a/Documentation/linux_tv/media/v4l/videodev.rst b/Documentation/linux_tv/media/v4l/videodev.rst
index 4826416b2ab4..82bac4a0b760 100644
--- a/Documentation/linux_tv/media/v4l/videodev.rst
+++ b/Documentation/linux_tv/media/v4l/videodev.rst
@@ -6,8 +6,4 @@
 Video For Linux Two Header File
 *******************************
 
-
-.. toctree::
-    :maxdepth: 1
-
-    ../../videodev2.h
+.. include:: ../../../output/videodev2.h.rst
-- 
cgit v1.2.3


From 037763785a88ebca791f9c66ab2fde4ed43b408f Mon Sep 17 00:00:00 2001
From: Markus Heiser <markus.heiser@darmarIT.de>
Date: Fri, 8 Jul 2016 14:15:04 +0200
Subject: doc-rst: add kernel-include directive

The kernel-include directive is needed to include the auto generated rst
content from a build (pre-) process. E.g. the linux_tv Makefile
generates intermediate reST-files from header files. Since there is a O=
option:

  make O=dir [targets] Locate all output files in "dir"

We need to include intermediate reST files from arbitrary (O=/tmp/foo)
locations:

The 'kernel-include' reST-directive is a replacement for the 'include'
directive. The 'kernel-include' directive expand environment variables
in the path name and allows to include files from arbitrary locations.

.. hint::

  Including files from arbitrary locations (e.g. from '/etc') is a
  security risk for builders. This is why the 'include' directive from
  docutils *prohibit* pathnames pointing to locations *above* the
  filesystem tree where the reST document with the include directive is
  placed.

Substrings of the form $name or ${name} are replaced by the value of
environment variable name. Malformed variable names and references to
non-existing variables are left unchanged.

Signed-off-by: Markus Heiser <markus.heiser@darmarIT.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/sphinx/kernel_include.py | 183 +++++++++++++++++++++++++++++++++
 1 file changed, 183 insertions(+)
 create mode 100755 Documentation/sphinx/kernel_include.py

diff --git a/Documentation/sphinx/kernel_include.py b/Documentation/sphinx/kernel_include.py
new file mode 100755
index 000000000000..db5738238733
--- /dev/null
+++ b/Documentation/sphinx/kernel_include.py
@@ -0,0 +1,183 @@
+#!/usr/bin/env python3
+# -*- coding: utf-8; mode: python -*-
+# pylint: disable=R0903, C0330, R0914, R0912, E0401
+
+u"""
+    kernel-include
+    ~~~~~~~~~~~~~~
+
+    Implementation of the ``kernel-include`` reST-directive.
+
+    :copyright:  Copyright (C) 2016  Markus Heiser
+    :license:    GPL Version 2, June 1991 see linux/COPYING for details.
+
+    The ``kernel-include`` reST-directive is a replacement for the ``include``
+    directive. The ``kernel-include`` directive expand environment variables in
+    the path name and allows to include files from arbitrary locations.
+
+    .. hint::
+
+      Including files from arbitrary locations (e.g. from ``/etc``) is a
+      security risk for builders. This is why the ``include`` directive from
+      docutils *prohibit* pathnames pointing to locations *above* the filesystem
+      tree where the reST document with the include directive is placed.
+
+    Substrings of the form $name or ${name} are replaced by the value of
+    environment variable name. Malformed variable names and references to
+    non-existing variables are left unchanged.
+"""
+
+# ==============================================================================
+# imports
+# ==============================================================================
+
+import os.path
+
+from docutils import io, nodes, statemachine
+from docutils.utils.error_reporting import SafeString, ErrorString
+from docutils.parsers.rst import directives
+from docutils.parsers.rst.directives.body import CodeBlock, NumberLines
+from docutils.parsers.rst.directives.misc import Include
+
+# ==============================================================================
+def setup(app):
+# ==============================================================================
+
+    app.add_directive("kernel-include", KernelInclude)
+
+# ==============================================================================
+class KernelInclude(Include):
+# ==============================================================================
+
+    u"""KernelInclude (``kernel-include``) directive"""
+
+    def run(self):
+        path = os.path.realpath(
+            os.path.expandvars(self.arguments[0]))
+
+        # to get a bit security back, prohibit /etc:
+        if path.startswith(os.sep + "etc"):
+            raise self.severe(
+                'Problems with "%s" directive, prohibited path: %s'
+                % (self.name, path))
+
+        self.arguments[0] = path
+
+        #return super(KernelInclude, self).run() # won't work, see HINTs in _run()
+        return self._run()
+
+    def _run(self):
+        """Include a file as part of the content of this reST file."""
+
+        # HINT: I had to copy&paste the whole Include.run method. I'am not happy
+        # with this, but due to security reasons, the Include.run method does
+        # not allow absolute or relative pathnames pointing to locations *above*
+        # the filesystem tree where the reST document is placed.
+
+        if not self.state.document.settings.file_insertion_enabled:
+            raise self.warning('"%s" directive disabled.' % self.name)
+        source = self.state_machine.input_lines.source(
+            self.lineno - self.state_machine.input_offset - 1)
+        source_dir = os.path.dirname(os.path.abspath(source))
+        path = directives.path(self.arguments[0])
+        if path.startswith('<') and path.endswith('>'):
+            path = os.path.join(self.standard_include_path, path[1:-1])
+        path = os.path.normpath(os.path.join(source_dir, path))
+
+        # HINT: this is the only line I had to change / commented out:
+        #path = utils.relative_path(None, path)
+
+        path = nodes.reprunicode(path)
+        encoding = self.options.get(
+            'encoding', self.state.document.settings.input_encoding)
+        e_handler=self.state.document.settings.input_encoding_error_handler
+        tab_width = self.options.get(
+            'tab-width', self.state.document.settings.tab_width)
+        try:
+            self.state.document.settings.record_dependencies.add(path)
+            include_file = io.FileInput(source_path=path,
+                                        encoding=encoding,
+                                        error_handler=e_handler)
+        except UnicodeEncodeError as error:
+            raise self.severe('Problems with "%s" directive path:\n'
+                              'Cannot encode input file path "%s" '
+                              '(wrong locale?).' %
+                              (self.name, SafeString(path)))
+        except IOError as error:
+            raise self.severe('Problems with "%s" directive path:\n%s.' %
+                      (self.name, ErrorString(error)))
+        startline = self.options.get('start-line', None)
+        endline = self.options.get('end-line', None)
+        try:
+            if startline or (endline is not None):
+                lines = include_file.readlines()
+                rawtext = ''.join(lines[startline:endline])
+            else:
+                rawtext = include_file.read()
+        except UnicodeError as error:
+            raise self.severe('Problem with "%s" directive:\n%s' %
+                              (self.name, ErrorString(error)))
+        # start-after/end-before: no restrictions on newlines in match-text,
+        # and no restrictions on matching inside lines vs. line boundaries
+        after_text = self.options.get('start-after', None)
+        if after_text:
+            # skip content in rawtext before *and incl.* a matching text
+            after_index = rawtext.find(after_text)
+            if after_index < 0:
+                raise self.severe('Problem with "start-after" option of "%s" '
+                                  'directive:\nText not found.' % self.name)
+            rawtext = rawtext[after_index + len(after_text):]
+        before_text = self.options.get('end-before', None)
+        if before_text:
+            # skip content in rawtext after *and incl.* a matching text
+            before_index = rawtext.find(before_text)
+            if before_index < 0:
+                raise self.severe('Problem with "end-before" option of "%s" '
+                                  'directive:\nText not found.' % self.name)
+            rawtext = rawtext[:before_index]
+
+        include_lines = statemachine.string2lines(rawtext, tab_width,
+                                                  convert_whitespace=True)
+        if 'literal' in self.options:
+            # Convert tabs to spaces, if `tab_width` is positive.
+            if tab_width >= 0:
+                text = rawtext.expandtabs(tab_width)
+            else:
+                text = rawtext
+            literal_block = nodes.literal_block(rawtext, source=path,
+                                    classes=self.options.get('class', []))
+            literal_block.line = 1
+            self.add_name(literal_block)
+            if 'number-lines' in self.options:
+                try:
+                    startline = int(self.options['number-lines'] or 1)
+                except ValueError:
+                    raise self.error(':number-lines: with non-integer '
+                                     'start value')
+                endline = startline + len(include_lines)
+                if text.endswith('\n'):
+                    text = text[:-1]
+                tokens = NumberLines([([], text)], startline, endline)
+                for classes, value in tokens:
+                    if classes:
+                        literal_block += nodes.inline(value, value,
+                                                      classes=classes)
+                    else:
+                        literal_block += nodes.Text(value, value)
+            else:
+                literal_block += nodes.Text(text, text)
+            return [literal_block]
+        if 'code' in self.options:
+            self.options['source'] = path
+            codeblock = CodeBlock(self.name,
+                                  [self.options.pop('code')], # arguments
+                                  self.options,
+                                  include_lines, # content
+                                  self.lineno,
+                                  self.content_offset,
+                                  self.block_text,
+                                  self.state,
+                                  self.state_machine)
+            return codeblock.run()
+        self.state_machine.insert_input(include_lines, path)
+        return []
-- 
cgit v1.2.3


From 627e32df1a3e88d48c10be85e6561537ad0f4952 Mon Sep 17 00:00:00 2001
From: Markus Heiser <markus.heiser@darmarIT.de>
Date: Fri, 8 Jul 2016 14:15:05 +0200
Subject: doc-rst: linux_tv/Makefile: Honor quiet make O=dir

To honor the:

  make O=dir [targets] Locate all output files in "dir"

* activate kernel-include directive
* export BUILDDIR=$(BUILDDIR)
* linux_tv: replace '.. include::' with '.. kernel-include:: $BUILDDIR/<foo.h.rst>'

Signed-off-by: Markus Heiser <markus.heiser@darmarIT.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/Makefile.sphinx                   | 4 ++--
 Documentation/conf.py                           | 2 +-
 Documentation/linux_tv/media/dvb/audio_h.rst    | 4 +++-
 Documentation/linux_tv/media/dvb/ca_h.rst       | 2 +-
 Documentation/linux_tv/media/dvb/dmx_h.rst      | 2 +-
 Documentation/linux_tv/media/dvb/frontend_h.rst | 2 +-
 Documentation/linux_tv/media/dvb/net_h.rst      | 2 +-
 Documentation/linux_tv/media/dvb/video_h.rst    | 2 +-
 Documentation/linux_tv/media/v4l/videodev.rst   | 2 +-
 9 files changed, 12 insertions(+), 10 deletions(-)

diff --git a/Documentation/Makefile.sphinx b/Documentation/Makefile.sphinx
index 6a093e4397b4..5aa2161fc3df 100644
--- a/Documentation/Makefile.sphinx
+++ b/Documentation/Makefile.sphinx
@@ -32,10 +32,10 @@ ALLSPHINXOPTS   = -D version=$(KERNELVERSION) -D release=$(KERNELRELEASE) -d $(B
 I18NSPHINXOPTS  = $(PAPEROPT_$(PAPER)) $(SPHINXOPTS) .
 
 quiet_cmd_sphinx = SPHINX  $@
-      cmd_sphinx = $(SPHINXBUILD) -b $2 $(ALLSPHINXOPTS) $(BUILDDIR)/$2
+      cmd_sphinx = BUILDDIR=$(BUILDDIR) $(SPHINXBUILD) -b $2 $(ALLSPHINXOPTS) $(BUILDDIR)/$2
 
 htmldocs:
-	$(MAKE) BUILDDIR=$(objtree)/$(BUILDDIR) -f $(srctree)/Documentation/linux_tv/Makefile $@
+	$(MAKE) BUILDDIR=$(BUILDDIR) -f $(srctree)/Documentation/linux_tv/Makefile $@
 	$(call cmd,sphinx,html)
 
 pdfdocs:
diff --git a/Documentation/conf.py b/Documentation/conf.py
index f35748b4bc26..224240b5bc50 100644
--- a/Documentation/conf.py
+++ b/Documentation/conf.py
@@ -28,7 +28,7 @@ sys.path.insert(0, os.path.abspath('sphinx'))
 # Add any Sphinx extension module names here, as strings. They can be
 # extensions coming with Sphinx (named 'sphinx.ext.*') or your custom
 # ones.
-extensions = ['kernel-doc', 'rstFlatTable']
+extensions = ['kernel-doc', 'rstFlatTable', 'kernel_include']
 
 # Gracefully handle missing rst2pdf.
 try:
diff --git a/Documentation/linux_tv/media/dvb/audio_h.rst b/Documentation/linux_tv/media/dvb/audio_h.rst
index d87be5e2b022..0ea0b41b20ae 100644
--- a/Documentation/linux_tv/media/dvb/audio_h.rst
+++ b/Documentation/linux_tv/media/dvb/audio_h.rst
@@ -6,4 +6,6 @@
 DVB Audio Header File
 *********************
 
-.. include:: ../../../output/audio.h.rst
+.. kernel-include:: $BUILDDIR/audio.h.rst
+
+.. kernel-include:: $BUILDDIR/../../../../etc/adduser.conf
diff --git a/Documentation/linux_tv/media/dvb/ca_h.rst b/Documentation/linux_tv/media/dvb/ca_h.rst
index 407f840ae2ee..f513592ef529 100644
--- a/Documentation/linux_tv/media/dvb/ca_h.rst
+++ b/Documentation/linux_tv/media/dvb/ca_h.rst
@@ -6,4 +6,4 @@
 DVB Conditional Access Header File
 **********************************
 
-.. include:: ../../../output/ca.h.rst
+.. kernel-include:: $BUILDDIR/ca.h.rst
diff --git a/Documentation/linux_tv/media/dvb/dmx_h.rst b/Documentation/linux_tv/media/dvb/dmx_h.rst
index 65ee8f095972..4fd1704a0833 100644
--- a/Documentation/linux_tv/media/dvb/dmx_h.rst
+++ b/Documentation/linux_tv/media/dvb/dmx_h.rst
@@ -6,4 +6,4 @@
 DVB Demux Header File
 *********************
 
-.. include:: ../../../output/dmx.h.rst
+.. kernel-include:: $BUILDDIR/dmx.h.rst
diff --git a/Documentation/linux_tv/media/dvb/frontend_h.rst b/Documentation/linux_tv/media/dvb/frontend_h.rst
index 97735b241f3c..15fca04d1c32 100644
--- a/Documentation/linux_tv/media/dvb/frontend_h.rst
+++ b/Documentation/linux_tv/media/dvb/frontend_h.rst
@@ -6,4 +6,4 @@
 DVB Frontend Header File
 ************************
 
-.. include:: ../../../output/frontend.h.rst
+.. kernel-include:: $BUILDDIR/frontend.h.rst
diff --git a/Documentation/linux_tv/media/dvb/net_h.rst b/Documentation/linux_tv/media/dvb/net_h.rst
index 5a5a797882f2..7bcf5ba9d1eb 100644
--- a/Documentation/linux_tv/media/dvb/net_h.rst
+++ b/Documentation/linux_tv/media/dvb/net_h.rst
@@ -6,4 +6,4 @@
 DVB Network Header File
 ***********************
 
-.. include:: ../../../output/net.h.rst
+.. kernel-include:: $BUILDDIR/net.h.rst
diff --git a/Documentation/linux_tv/media/dvb/video_h.rst b/Documentation/linux_tv/media/dvb/video_h.rst
index 9d649a7e0f8b..3f39b0c4879c 100644
--- a/Documentation/linux_tv/media/dvb/video_h.rst
+++ b/Documentation/linux_tv/media/dvb/video_h.rst
@@ -6,4 +6,4 @@
 DVB Video Header File
 *********************
 
-.. include:: ../../../output/video.h.rst
+.. kernel-include:: $BUILDDIR/video.h.rst
diff --git a/Documentation/linux_tv/media/v4l/videodev.rst b/Documentation/linux_tv/media/v4l/videodev.rst
index 82bac4a0b760..b9ee4672d639 100644
--- a/Documentation/linux_tv/media/v4l/videodev.rst
+++ b/Documentation/linux_tv/media/v4l/videodev.rst
@@ -6,4 +6,4 @@
 Video For Linux Two Header File
 *******************************
 
-.. include:: ../../../output/videodev2.h.rst
+.. kernel-include:: $BUILDDIR/videodev2.h.rst
-- 
cgit v1.2.3


From a97369b5e21ea9b8b5fef7c0f4f48bbe60c07ca3 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Fri, 8 Jul 2016 09:58:00 -0300
Subject: doc-rst: remove an invalid include from the docs

I suspect that this is a left over from Markus tests.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/linux_tv/media/dvb/audio_h.rst | 2 --
 1 file changed, 2 deletions(-)

diff --git a/Documentation/linux_tv/media/dvb/audio_h.rst b/Documentation/linux_tv/media/dvb/audio_h.rst
index 0ea0b41b20ae..e00c3010fdf9 100644
--- a/Documentation/linux_tv/media/dvb/audio_h.rst
+++ b/Documentation/linux_tv/media/dvb/audio_h.rst
@@ -7,5 +7,3 @@ DVB Audio Header File
 *********************
 
 .. kernel-include:: $BUILDDIR/audio.h.rst
-
-.. kernel-include:: $BUILDDIR/../../../../etc/adduser.conf
-- 
cgit v1.2.3


From 60c2820d0f6d3497975b6488e2599f8f611d8b95 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Fri, 8 Jul 2016 11:40:06 -0300
Subject: doc_rst: rename the media Sphinx suff to Documentation/media

The name of the subsystem is "media", and not "linux_tv". Also,
as we plan to add other stuff there in the future, let's
rename also the media uAPI book to media_uapi, to make it
clearer.

No functional changes.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/Makefile.sphinx                      |     2 +-
 Documentation/index.rst                            |     2 +-
 Documentation/linux_tv/Makefile                    |    50 -
 Documentation/linux_tv/audio.h.rst.exceptions      |    20 -
 Documentation/linux_tv/ca.h.rst.exceptions         |    24 -
 Documentation/linux_tv/dmx.h.rst.exceptions        |    63 -
 Documentation/linux_tv/frontend.h.rst.exceptions   |    47 -
 Documentation/linux_tv/index.rst                   |    83 -
 .../media/dvb/audio-bilingual-channel-select.rst   |    64 -
 .../linux_tv/media/dvb/audio-channel-select.rst    |    63 -
 .../linux_tv/media/dvb/audio-clear-buffer.rst      |    54 -
 .../linux_tv/media/dvb/audio-continue.rst          |    54 -
 Documentation/linux_tv/media/dvb/audio-fclose.rst  |    54 -
 Documentation/linux_tv/media/dvb/audio-fopen.rst   |   104 -
 Documentation/linux_tv/media/dvb/audio-fwrite.rst  |    82 -
 .../linux_tv/media/dvb/audio-get-capabilities.rst  |    60 -
 Documentation/linux_tv/media/dvb/audio-get-pts.rst |    69 -
 .../linux_tv/media/dvb/audio-get-status.rst        |    60 -
 Documentation/linux_tv/media/dvb/audio-pause.rst   |    55 -
 Documentation/linux_tv/media/dvb/audio-play.rst    |    54 -
 .../linux_tv/media/dvb/audio-select-source.rst     |    62 -
 .../linux_tv/media/dvb/audio-set-attributes.rst    |    71 -
 .../linux_tv/media/dvb/audio-set-av-sync.rst       |    70 -
 .../linux_tv/media/dvb/audio-set-bypass-mode.rst   |    74 -
 .../linux_tv/media/dvb/audio-set-ext-id.rst        |    71 -
 Documentation/linux_tv/media/dvb/audio-set-id.rst  |    65 -
 .../linux_tv/media/dvb/audio-set-karaoke.rst       |    70 -
 .../linux_tv/media/dvb/audio-set-mixer.rst         |    59 -
 .../linux_tv/media/dvb/audio-set-mute.rst          |    74 -
 .../linux_tv/media/dvb/audio-set-streamtype.rst    |    74 -
 Documentation/linux_tv/media/dvb/audio-stop.rst    |    54 -
 Documentation/linux_tv/media/dvb/audio.rst         |    26 -
 .../linux_tv/media/dvb/audio_data_types.rst        |   176 -
 .../linux_tv/media/dvb/audio_function_calls.rst    |    34 -
 Documentation/linux_tv/media/dvb/audio_h.rst       |     9 -
 Documentation/linux_tv/media/dvb/ca-fclose.rst     |    54 -
 Documentation/linux_tv/media/dvb/ca-fopen.rst      |   109 -
 Documentation/linux_tv/media/dvb/ca-get-cap.rst    |    59 -
 .../linux_tv/media/dvb/ca-get-descr-info.rst       |    59 -
 Documentation/linux_tv/media/dvb/ca-get-msg.rst    |    59 -
 .../linux_tv/media/dvb/ca-get-slot-info.rst        |    59 -
 Documentation/linux_tv/media/dvb/ca-reset.rst      |    53 -
 Documentation/linux_tv/media/dvb/ca-send-msg.rst   |    59 -
 Documentation/linux_tv/media/dvb/ca-set-descr.rst  |    59 -
 Documentation/linux_tv/media/dvb/ca-set-pid.rst    |    59 -
 Documentation/linux_tv/media/dvb/ca.rst            |    18 -
 Documentation/linux_tv/media/dvb/ca_data_types.rst |   110 -
 .../linux_tv/media/dvb/ca_function_calls.rst       |    21 -
 Documentation/linux_tv/media/dvb/ca_h.rst          |     9 -
 Documentation/linux_tv/media/dvb/demux.rst         |    18 -
 Documentation/linux_tv/media/dvb/dmx-add-pid.rst   |    61 -
 Documentation/linux_tv/media/dvb/dmx-fclose.rst    |    55 -
 Documentation/linux_tv/media/dvb/dmx-fopen.rst     |   108 -
 Documentation/linux_tv/media/dvb/dmx-fread.rst     |   108 -
 Documentation/linux_tv/media/dvb/dmx-fwrite.rst    |    89 -
 Documentation/linux_tv/media/dvb/dmx-get-caps.rst  |    59 -
 Documentation/linux_tv/media/dvb/dmx-get-event.rst |    76 -
 .../linux_tv/media/dvb/dmx-get-pes-pids.rst        |    59 -
 Documentation/linux_tv/media/dvb/dmx-get-stc.rst   |    77 -
 .../linux_tv/media/dvb/dmx-remove-pid.rst          |    62 -
 .../linux_tv/media/dvb/dmx-set-buffer-size.rst     |    62 -
 .../linux_tv/media/dvb/dmx-set-filter.rst          |    68 -
 .../linux_tv/media/dvb/dmx-set-pes-filter.rst      |    78 -
 .../linux_tv/media/dvb/dmx-set-source.rst          |    59 -
 Documentation/linux_tv/media/dvb/dmx-start.rst     |    77 -
 Documentation/linux_tv/media/dvb/dmx-stop.rst      |    55 -
 Documentation/linux_tv/media/dvb/dmx_fcalls.rst    |    27 -
 Documentation/linux_tv/media/dvb/dmx_h.rst         |     9 -
 Documentation/linux_tv/media/dvb/dmx_types.rst     |   242 -
 Documentation/linux_tv/media/dvb/dtv-fe-stats.rst  |    17 -
 .../linux_tv/media/dvb/dtv-properties.rst          |    15 -
 Documentation/linux_tv/media/dvb/dtv-property.rst  |    31 -
 Documentation/linux_tv/media/dvb/dtv-stats.rst     |    18 -
 .../linux_tv/media/dvb/dvb-fe-read-status.rst      |    22 -
 .../linux_tv/media/dvb/dvb-frontend-event.rst      |    15 -
 .../linux_tv/media/dvb/dvb-frontend-parameters.rst |   119 -
 Documentation/linux_tv/media/dvb/dvbapi.rst        |    98 -
 .../linux_tv/media/dvb/dvbproperty-006.rst         |    12 -
 Documentation/linux_tv/media/dvb/dvbproperty.rst   |   111 -
 Documentation/linux_tv/media/dvb/examples.rst      |   380 -
 .../linux_tv/media/dvb/fe-bandwidth-t.rst          |    77 -
 .../media/dvb/fe-diseqc-recv-slave-reply.rst       |    83 -
 .../media/dvb/fe-diseqc-reset-overload.rst         |    45 -
 .../linux_tv/media/dvb/fe-diseqc-send-burst.rst    |    84 -
 .../media/dvb/fe-diseqc-send-master-cmd.rst        |    73 -
 .../media/dvb/fe-dishnetwork-send-legacy-cmd.rst   |    54 -
 .../media/dvb/fe-enable-high-lnb-voltage.rst       |    52 -
 Documentation/linux_tv/media/dvb/fe-get-event.rst  |    87 -
 .../linux_tv/media/dvb/fe-get-frontend.rst         |    74 -
 Documentation/linux_tv/media/dvb/fe-get-info.rst   |   428 -
 .../linux_tv/media/dvb/fe-get-property.rst         |    68 -
 Documentation/linux_tv/media/dvb/fe-read-ber.rst   |    60 -
 .../linux_tv/media/dvb/fe-read-signal-strength.rst |    63 -
 Documentation/linux_tv/media/dvb/fe-read-snr.rst   |    61 -
 .../linux_tv/media/dvb/fe-read-status.rst          |   135 -
 .../media/dvb/fe-read-uncorrected-blocks.rst       |    65 -
 .../media/dvb/fe-set-frontend-tune-mode.rst        |    55 -
 .../linux_tv/media/dvb/fe-set-frontend.rst         |    79 -
 Documentation/linux_tv/media/dvb/fe-set-tone.rst   |    91 -
 .../linux_tv/media/dvb/fe-set-voltage.rst          |    63 -
 Documentation/linux_tv/media/dvb/fe-type-t.rst     |    91 -
 .../linux_tv/media/dvb/fe_property_parameters.rst  |  1967 ----
 .../media/dvb/frontend-property-cable-systems.rst  |    75 -
 .../dvb/frontend-property-satellite-systems.rst    |   103 -
 .../dvb/frontend-property-terrestrial-systems.rst  |   294 -
 .../media/dvb/frontend-stat-properties.rst         |   245 -
 Documentation/linux_tv/media/dvb/frontend.rst      |    51 -
 .../linux_tv/media/dvb/frontend_f_close.rst        |    48 -
 .../linux_tv/media/dvb/frontend_f_open.rst         |   102 -
 .../linux_tv/media/dvb/frontend_fcalls.rst         |    24 -
 Documentation/linux_tv/media/dvb/frontend_h.rst    |     9 -
 .../linux_tv/media/dvb/frontend_legacy_api.rst     |    38 -
 .../media/dvb/frontend_legacy_dvbv3_api.rst        |    18 -
 Documentation/linux_tv/media/dvb/intro.rst         |   172 -
 .../linux_tv/media/dvb/intro_files/dvbstb.pdf      |   Bin 1881 -> 0 bytes
 .../linux_tv/media/dvb/intro_files/dvbstb.png      |   Bin 22655 -> 0 bytes
 .../linux_tv/media/dvb/legacy_dvb_apis.rst         |    20 -
 Documentation/linux_tv/media/dvb/net-add-if.rst    |    91 -
 Documentation/linux_tv/media/dvb/net-get-if.rst    |    50 -
 Documentation/linux_tv/media/dvb/net-remove-if.rst |    46 -
 Documentation/linux_tv/media/dvb/net.rst           |    40 -
 Documentation/linux_tv/media/dvb/net_h.rst         |     9 -
 .../linux_tv/media/dvb/query-dvb-frontend-info.rst |    13 -
 .../linux_tv/media/dvb/video-clear-buffer.rst      |    54 -
 Documentation/linux_tv/media/dvb/video-command.rst |    66 -
 .../linux_tv/media/dvb/video-continue.rst          |    57 -
 .../linux_tv/media/dvb/video-fast-forward.rst      |    74 -
 Documentation/linux_tv/media/dvb/video-fclose.rst  |    54 -
 Documentation/linux_tv/media/dvb/video-fopen.rst   |   112 -
 Documentation/linux_tv/media/dvb/video-freeze.rst  |    61 -
 Documentation/linux_tv/media/dvb/video-fwrite.rst  |    82 -
 .../linux_tv/media/dvb/video-get-capabilities.rst  |    61 -
 .../linux_tv/media/dvb/video-get-event.rst         |    88 -
 .../linux_tv/media/dvb/video-get-frame-count.rst   |    65 -
 .../linux_tv/media/dvb/video-get-frame-rate.rst    |    59 -
 .../linux_tv/media/dvb/video-get-navi.rst          |    74 -
 Documentation/linux_tv/media/dvb/video-get-pts.rst |    69 -
 .../linux_tv/media/dvb/video-get-size.rst          |    59 -
 .../linux_tv/media/dvb/video-get-status.rst        |    60 -
 Documentation/linux_tv/media/dvb/video-play.rst    |    57 -
 .../linux_tv/media/dvb/video-select-source.rst     |    65 -
 .../linux_tv/media/dvb/video-set-attributes.rst    |    75 -
 .../linux_tv/media/dvb/video-set-blank.rst         |    64 -
 .../media/dvb/video-set-display-format.rst         |    60 -
 .../linux_tv/media/dvb/video-set-format.rst        |    74 -
 .../linux_tv/media/dvb/video-set-highlight.rst     |    60 -
 Documentation/linux_tv/media/dvb/video-set-id.rst  |    73 -
 .../linux_tv/media/dvb/video-set-spu-palette.rst   |    72 -
 Documentation/linux_tv/media/dvb/video-set-spu.rst |    74 -
 .../linux_tv/media/dvb/video-set-streamtype.rst    |    61 -
 .../linux_tv/media/dvb/video-set-system.rst        |    75 -
 .../linux_tv/media/dvb/video-slowmotion.rst        |    74 -
 .../linux_tv/media/dvb/video-stillpicture.rst      |    61 -
 Documentation/linux_tv/media/dvb/video-stop.rst    |    74 -
 .../linux_tv/media/dvb/video-try-command.rst       |    66 -
 Documentation/linux_tv/media/dvb/video.rst         |    35 -
 .../linux_tv/media/dvb/video_function_calls.rst    |    43 -
 Documentation/linux_tv/media/dvb/video_h.rst       |     9 -
 Documentation/linux_tv/media/dvb/video_types.rst   |   379 -
 Documentation/linux_tv/media/fdl-appendix.rst      |   471 -
 Documentation/linux_tv/media/gen-errors.rst        |   101 -
 .../media/mediactl/media-controller-intro.rst      |    33 -
 .../media/mediactl/media-controller-model.rst      |    35 -
 .../linux_tv/media/mediactl/media-controller.rst   |    73 -
 .../linux_tv/media/mediactl/media-func-close.rst   |    47 -
 .../linux_tv/media/mediactl/media-func-ioctl.rst   |    67 -
 .../linux_tv/media/mediactl/media-func-open.rst    |    69 -
 .../media/mediactl/media-ioc-device-info.rst       |   142 -
 .../media/mediactl/media-ioc-enum-entities.rst     |   197 -
 .../media/mediactl/media-ioc-enum-links.rst        |   172 -
 .../media/mediactl/media-ioc-g-topology.rst        |   377 -
 .../media/mediactl/media-ioc-setup-link.rst        |    68 -
 .../linux_tv/media/mediactl/media-types.rst        |   422 -
 .../linux_tv/media/rc/Remote_controllers_Intro.rst |    24 -
 .../media/rc/Remote_controllers_table_change.rst   |    18 -
 .../media/rc/Remote_controllers_tables.rst         |   757 --
 Documentation/linux_tv/media/rc/keytable.c.rst     |   176 -
 Documentation/linux_tv/media/rc/lirc_dev_intro.rst |    28 -
 .../linux_tv/media/rc/lirc_device_interface.rst    |    15 -
 Documentation/linux_tv/media/rc/lirc_ioctl.rst     |   156 -
 Documentation/linux_tv/media/rc/lirc_read.rst      |    19 -
 Documentation/linux_tv/media/rc/lirc_write.rst     |    14 -
 .../linux_tv/media/rc/remote_controllers.rst       |    52 -
 .../media/rc/remote_controllers_sysfs_nodes.rst    |   143 -
 Documentation/linux_tv/media/v4l/app-pri.rst       |    30 -
 Documentation/linux_tv/media/v4l/async.rst         |     9 -
 Documentation/linux_tv/media/v4l/audio.rst         |    90 -
 Documentation/linux_tv/media/v4l/biblio.rst        |   381 -
 Documentation/linux_tv/media/v4l/buffer.rst        |   979 --
 .../linux_tv/media/v4l/capture-example.rst         |    13 -
 Documentation/linux_tv/media/v4l/capture.c.rst     |   664 --
 Documentation/linux_tv/media/v4l/colorspaces.rst   |   163 -
 Documentation/linux_tv/media/v4l/common-defs.rst   |    13 -
 Documentation/linux_tv/media/v4l/common.rst        |    46 -
 Documentation/linux_tv/media/v4l/compat.rst        |    18 -
 Documentation/linux_tv/media/v4l/control.rst       |   533 -
 Documentation/linux_tv/media/v4l/crop.rst          |   294 -
 .../linux_tv/media/v4l/crop_files/crop.gif         |   Bin 5967 -> 0 bytes
 .../linux_tv/media/v4l/crop_files/crop.pdf         |   Bin 5846 -> 0 bytes
 Documentation/linux_tv/media/v4l/depth-formats.rst |    15 -
 Documentation/linux_tv/media/v4l/dev-capture.rst   |   102 -
 Documentation/linux_tv/media/v4l/dev-codec.rst     |    32 -
 Documentation/linux_tv/media/v4l/dev-effect.rst    |    22 -
 Documentation/linux_tv/media/v4l/dev-event.rst     |    47 -
 Documentation/linux_tv/media/v4l/dev-osd.rst       |   146 -
 Documentation/linux_tv/media/v4l/dev-output.rst    |    99 -
 Documentation/linux_tv/media/v4l/dev-overlay.rst   |   316 -
 Documentation/linux_tv/media/v4l/dev-radio.rst     |    52 -
 Documentation/linux_tv/media/v4l/dev-raw-vbi.rst   |   350 -
 .../media/v4l/dev-raw-vbi_files/vbi_525.gif        |   Bin 4741 -> 0 bytes
 .../media/v4l/dev-raw-vbi_files/vbi_525.pdf        |   Bin 3395 -> 0 bytes
 .../media/v4l/dev-raw-vbi_files/vbi_625.gif        |   Bin 5095 -> 0 bytes
 .../media/v4l/dev-raw-vbi_files/vbi_625.pdf        |   Bin 3683 -> 0 bytes
 .../media/v4l/dev-raw-vbi_files/vbi_hsync.gif      |   Bin 2400 -> 0 bytes
 .../media/v4l/dev-raw-vbi_files/vbi_hsync.pdf      |   Bin 7405 -> 0 bytes
 Documentation/linux_tv/media/v4l/dev-rds.rst       |   255 -
 Documentation/linux_tv/media/v4l/dev-sdr.rst       |   120 -
 .../linux_tv/media/v4l/dev-sliced-vbi.rst          |   822 --
 Documentation/linux_tv/media/v4l/dev-subdev.rst    |   491 -
 .../media/v4l/dev-subdev_files/pipeline.pdf        |   Bin 20276 -> 0 bytes
 .../media/v4l/dev-subdev_files/pipeline.png        |   Bin 12130 -> 0 bytes
 .../subdev-image-processing-crop.pdf               |   Bin 20729 -> 0 bytes
 .../subdev-image-processing-crop.svg               |    63 -
 .../subdev-image-processing-full.pdf               |   Bin 46311 -> 0 bytes
 .../subdev-image-processing-full.svg               |   163 -
 ...ubdev-image-processing-scaling-multi-source.pdf |   Bin 36714 -> 0 bytes
 ...ubdev-image-processing-scaling-multi-source.svg |   116 -
 Documentation/linux_tv/media/v4l/dev-teletext.rst  |    34 -
 Documentation/linux_tv/media/v4l/devices.rst       |    26 -
 Documentation/linux_tv/media/v4l/diff-v4l.rst      |   954 --
 Documentation/linux_tv/media/v4l/dmabuf.rst        |   155 -
 Documentation/linux_tv/media/v4l/driver.rst        |     9 -
 Documentation/linux_tv/media/v4l/dv-timings.rst    |    38 -
 .../linux_tv/media/v4l/extended-controls.rst       |  4524 -------
 Documentation/linux_tv/media/v4l/field-order.rst   |   205 -
 .../media/v4l/field-order_files/fieldseq_bt.gif    |   Bin 25430 -> 0 bytes
 .../media/v4l/field-order_files/fieldseq_bt.pdf    |   Bin 9185 -> 0 bytes
 .../media/v4l/field-order_files/fieldseq_tb.gif    |   Bin 25323 -> 0 bytes
 .../media/v4l/field-order_files/fieldseq_tb.pdf    |   Bin 9173 -> 0 bytes
 Documentation/linux_tv/media/v4l/format.rst        |    92 -
 Documentation/linux_tv/media/v4l/func-close.rst    |    49 -
 Documentation/linux_tv/media/v4l/func-ioctl.rst    |    62 -
 Documentation/linux_tv/media/v4l/func-mmap.rst     |   134 -
 Documentation/linux_tv/media/v4l/func-munmap.rst   |    58 -
 Documentation/linux_tv/media/v4l/func-open.rst     |    83 -
 Documentation/linux_tv/media/v4l/func-poll.rst     |   116 -
 Documentation/linux_tv/media/v4l/func-read.rst     |   131 -
 Documentation/linux_tv/media/v4l/func-select.rst   |   106 -
 Documentation/linux_tv/media/v4l/func-write.rst    |    82 -
 Documentation/linux_tv/media/v4l/hist-v4l2.rst     |  1480 ---
 Documentation/linux_tv/media/v4l/io.rst            |    51 -
 .../linux_tv/media/v4l/libv4l-introduction.rst     |   169 -
 Documentation/linux_tv/media/v4l/libv4l.rst        |    13 -
 Documentation/linux_tv/media/v4l/mmap.rst          |   280 -
 Documentation/linux_tv/media/v4l/open.rst          |   158 -
 Documentation/linux_tv/media/v4l/pixfmt-002.rst    |   196 -
 Documentation/linux_tv/media/v4l/pixfmt-003.rst    |   166 -
 Documentation/linux_tv/media/v4l/pixfmt-004.rst    |    51 -
 Documentation/linux_tv/media/v4l/pixfmt-006.rst    |   280 -
 Documentation/linux_tv/media/v4l/pixfmt-007.rst    |   894 --
 Documentation/linux_tv/media/v4l/pixfmt-008.rst    |    32 -
 Documentation/linux_tv/media/v4l/pixfmt-013.rst    |   129 -
 Documentation/linux_tv/media/v4l/pixfmt-grey.rst   |    77 -
 .../linux_tv/media/v4l/pixfmt-indexed.rst          |    73 -
 Documentation/linux_tv/media/v4l/pixfmt-m420.rst   |   219 -
 Documentation/linux_tv/media/v4l/pixfmt-nv12.rst   |   221 -
 Documentation/linux_tv/media/v4l/pixfmt-nv12m.rst  |   238 -
 Documentation/linux_tv/media/v4l/pixfmt-nv12mt.rst |    62 -
 .../media/v4l/pixfmt-nv12mt_files/nv12mt.gif       |   Bin 2108 -> 0 bytes
 .../v4l/pixfmt-nv12mt_files/nv12mt_example.gif     |   Bin 6858 -> 0 bytes
 Documentation/linux_tv/media/v4l/pixfmt-nv16.rst   |   270 -
 Documentation/linux_tv/media/v4l/pixfmt-nv16m.rst  |   277 -
 Documentation/linux_tv/media/v4l/pixfmt-nv24.rst   |   171 -
 .../linux_tv/media/v4l/pixfmt-packed-rgb.rst       |  1469 ---
 .../linux_tv/media/v4l/pixfmt-packed-yuv.rst       |   316 -
 .../linux_tv/media/v4l/pixfmt-reserved.rst         |   360 -
 Documentation/linux_tv/media/v4l/pixfmt-rgb.rst    |    23 -
 .../linux_tv/media/v4l/pixfmt-sbggr16.rst          |   113 -
 Documentation/linux_tv/media/v4l/pixfmt-sbggr8.rst |    81 -
 .../linux_tv/media/v4l/pixfmt-sdr-cs08.rst         |    43 -
 .../linux_tv/media/v4l/pixfmt-sdr-cs14le.rst       |    48 -
 .../linux_tv/media/v4l/pixfmt-sdr-cu08.rst         |    43 -
 .../linux_tv/media/v4l/pixfmt-sdr-cu16le.rst       |    47 -
 .../linux_tv/media/v4l/pixfmt-sdr-ru12le.rst       |    38 -
 Documentation/linux_tv/media/v4l/pixfmt-sgbrg8.rst |    81 -
 Documentation/linux_tv/media/v4l/pixfmt-sgrbg8.rst |    81 -
 .../linux_tv/media/v4l/pixfmt-srggb10.rst          |   120 -
 .../linux_tv/media/v4l/pixfmt-srggb10alaw8.rst     |    26 -
 .../linux_tv/media/v4l/pixfmt-srggb10dpcm8.rst     |    28 -
 .../linux_tv/media/v4l/pixfmt-srggb10p.rst         |   103 -
 .../linux_tv/media/v4l/pixfmt-srggb12.rst          |   121 -
 Documentation/linux_tv/media/v4l/pixfmt-srggb8.rst |    81 -
 Documentation/linux_tv/media/v4l/pixfmt-uv8.rst    |    76 -
 Documentation/linux_tv/media/v4l/pixfmt-uyvy.rst   |   197 -
 Documentation/linux_tv/media/v4l/pixfmt-vyuy.rst   |   195 -
 Documentation/linux_tv/media/v4l/pixfmt-y10.rst    |   110 -
 Documentation/linux_tv/media/v4l/pixfmt-y10b.rst   |    45 -
 Documentation/linux_tv/media/v4l/pixfmt-y12.rst    |   110 -
 Documentation/linux_tv/media/v4l/pixfmt-y12i.rst   |    44 -
 Documentation/linux_tv/media/v4l/pixfmt-y16-be.rst |   111 -
 Documentation/linux_tv/media/v4l/pixfmt-y16.rst    |   111 -
 Documentation/linux_tv/media/v4l/pixfmt-y41p.rst   |   274 -
 Documentation/linux_tv/media/v4l/pixfmt-y8i.rst    |   111 -
 Documentation/linux_tv/media/v4l/pixfmt-yuv410.rst |   208 -
 .../linux_tv/media/v4l/pixfmt-yuv411p.rst          |   214 -
 Documentation/linux_tv/media/v4l/pixfmt-yuv420.rst |   239 -
 .../linux_tv/media/v4l/pixfmt-yuv420m.rst          |   254 -
 .../linux_tv/media/v4l/pixfmt-yuv422m.rst          |   258 -
 .../linux_tv/media/v4l/pixfmt-yuv422p.rst          |   240 -
 .../linux_tv/media/v4l/pixfmt-yuv444m.rst          |   266 -
 Documentation/linux_tv/media/v4l/pixfmt-yuyv.rst   |   205 -
 Documentation/linux_tv/media/v4l/pixfmt-yvyu.rst   |   195 -
 Documentation/linux_tv/media/v4l/pixfmt-z16.rst    |   111 -
 Documentation/linux_tv/media/v4l/pixfmt.rst        |    35 -
 Documentation/linux_tv/media/v4l/planar-apis.rst   |    61 -
 Documentation/linux_tv/media/v4l/querycap.rst      |    34 -
 Documentation/linux_tv/media/v4l/rw.rst            |    47 -
 Documentation/linux_tv/media/v4l/sdr-formats.rst   |    19 -
 .../linux_tv/media/v4l/selection-api-002.rst       |    28 -
 .../linux_tv/media/v4l/selection-api-003.rst       |    20 -
 .../v4l/selection-api-003_files/selection.png      |   Bin 11716 -> 0 bytes
 .../linux_tv/media/v4l/selection-api-004.rst       |   137 -
 .../linux_tv/media/v4l/selection-api-005.rst       |    34 -
 .../linux_tv/media/v4l/selection-api-006.rst       |    81 -
 Documentation/linux_tv/media/v4l/selection-api.rst |    16 -
 .../linux_tv/media/v4l/selections-common.rst       |    23 -
 Documentation/linux_tv/media/v4l/standard.rst      |   179 -
 Documentation/linux_tv/media/v4l/streaming-par.rst |    33 -
 .../linux_tv/media/v4l/subdev-formats.rst          | 11688 -------------------
 .../media/v4l/subdev-formats_files/bayer.png       |   Bin 9725 -> 0 bytes
 Documentation/linux_tv/media/v4l/tuner.rst         |    82 -
 Documentation/linux_tv/media/v4l/user-func.rst     |    81 -
 Documentation/linux_tv/media/v4l/userp.rst         |   117 -
 .../linux_tv/media/v4l/v4l2-selection-flags.rst    |    71 -
 .../linux_tv/media/v4l/v4l2-selection-targets.rst  |   135 -
 Documentation/linux_tv/media/v4l/v4l2.rst          |   395 -
 .../linux_tv/media/v4l/v4l2grab-example.rst        |    17 -
 Documentation/linux_tv/media/v4l/v4l2grab.c.rst    |   169 -
 Documentation/linux_tv/media/v4l/video.rst         |    63 -
 Documentation/linux_tv/media/v4l/videodev.rst      |     9 -
 .../linux_tv/media/v4l/vidioc-create-bufs.rst      |   146 -
 .../linux_tv/media/v4l/vidioc-cropcap.rst          |   167 -
 .../linux_tv/media/v4l/vidioc-dbg-g-chip-info.rst  |   204 -
 .../linux_tv/media/v4l/vidioc-dbg-g-register.rst   |   209 -
 .../linux_tv/media/v4l/vidioc-decoder-cmd.rst      |   271 -
 .../linux_tv/media/v4l/vidioc-dqevent.rst          |   573 -
 .../linux_tv/media/v4l/vidioc-dv-timings-cap.rst   |   250 -
 .../linux_tv/media/v4l/vidioc-encoder-cmd.rst      |   195 -
 .../linux_tv/media/v4l/vidioc-enum-dv-timings.rst  |   119 -
 .../linux_tv/media/v4l/vidioc-enum-fmt.rst         |   164 -
 .../media/v4l/vidioc-enum-frameintervals.rst       |   274 -
 .../linux_tv/media/v4l/vidioc-enum-framesizes.rst  |   291 -
 .../linux_tv/media/v4l/vidioc-enum-freq-bands.rst  |   190 -
 .../linux_tv/media/v4l/vidioc-enumaudio.rst        |    56 -
 .../linux_tv/media/v4l/vidioc-enumaudioout.rst     |    59 -
 .../linux_tv/media/v4l/vidioc-enuminput.rst        |   367 -
 .../linux_tv/media/v4l/vidioc-enumoutput.rst       |   222 -
 .../linux_tv/media/v4l/vidioc-enumstd.rst          |   442 -
 Documentation/linux_tv/media/v4l/vidioc-expbuf.rst |   197 -
 .../linux_tv/media/v4l/vidioc-g-audio.rst          |   162 -
 .../linux_tv/media/v4l/vidioc-g-audioout.rst       |   122 -
 Documentation/linux_tv/media/v4l/vidioc-g-crop.rst |   113 -
 Documentation/linux_tv/media/v4l/vidioc-g-ctrl.rst |   105 -
 .../linux_tv/media/v4l/vidioc-g-dv-timings.rst     |   417 -
 Documentation/linux_tv/media/v4l/vidioc-g-edid.rst |   158 -
 .../linux_tv/media/v4l/vidioc-g-enc-index.rst      |   210 -
 .../linux_tv/media/v4l/vidioc-g-ext-ctrls.rst      |   488 -
 Documentation/linux_tv/media/v4l/vidioc-g-fbuf.rst |   500 -
 Documentation/linux_tv/media/v4l/vidioc-g-fmt.rst  |   188 -
 .../linux_tv/media/v4l/vidioc-g-frequency.rst      |   123 -
 .../linux_tv/media/v4l/vidioc-g-input.rst          |    62 -
 .../linux_tv/media/v4l/vidioc-g-jpegcomp.rst       |   184 -
 .../linux_tv/media/v4l/vidioc-g-modulator.rst      |   255 -
 .../linux_tv/media/v4l/vidioc-g-output.rst         |    64 -
 Documentation/linux_tv/media/v4l/vidioc-g-parm.rst |   349 -
 .../linux_tv/media/v4l/vidioc-g-priority.rst       |   117 -
 .../linux_tv/media/v4l/vidioc-g-selection.rst      |   209 -
 .../v4l/vidioc-g-selection_files/constraints.png   |   Bin 3313 -> 0 bytes
 .../linux_tv/media/v4l/vidioc-g-sliced-vbi-cap.rst |   276 -
 Documentation/linux_tv/media/v4l/vidioc-g-std.rst  |    68 -
 .../linux_tv/media/v4l/vidioc-g-tuner.rst          |   715 --
 .../linux_tv/media/v4l/vidioc-log-status.rst       |    46 -
 .../linux_tv/media/v4l/vidioc-overlay.rst          |    55 -
 .../linux_tv/media/v4l/vidioc-prepare-buf.rst      |    62 -
 Documentation/linux_tv/media/v4l/vidioc-qbuf.rst   |   150 -
 .../linux_tv/media/v4l/vidioc-query-dv-timings.rst |    83 -
 .../linux_tv/media/v4l/vidioc-querybuf.rst         |    81 -
 .../linux_tv/media/v4l/vidioc-querycap.rst         |   434 -
 .../linux_tv/media/v4l/vidioc-queryctrl.rst        |   780 --
 .../linux_tv/media/v4l/vidioc-querystd.rst         |    66 -
 .../linux_tv/media/v4l/vidioc-reqbufs.rst          |   125 -
 .../linux_tv/media/v4l/vidioc-s-hw-freq-seek.rst   |   179 -
 .../linux_tv/media/v4l/vidioc-streamon.rst         |   103 -
 .../v4l/vidioc-subdev-enum-frame-interval.rst      |   153 -
 .../media/v4l/vidioc-subdev-enum-frame-size.rst    |   162 -
 .../media/v4l/vidioc-subdev-enum-mbus-code.rst     |   115 -
 .../linux_tv/media/v4l/vidioc-subdev-g-crop.rst    |   136 -
 .../linux_tv/media/v4l/vidioc-subdev-g-fmt.rst     |   171 -
 .../media/v4l/vidioc-subdev-g-frame-interval.rst   |   122 -
 .../media/v4l/vidioc-subdev-g-selection.rst        |   144 -
 .../linux_tv/media/v4l/vidioc-subscribe-event.rst  |   135 -
 Documentation/linux_tv/media/v4l/yuv-formats.rst   |    55 -
 .../media_api_files/typical_media_device.pdf       |   Bin 134268 -> 0 bytes
 .../media_api_files/typical_media_device.svg       |    28 -
 Documentation/linux_tv/net.h.rst.exceptions        |    11 -
 Documentation/linux_tv/video.h.rst.exceptions      |    40 -
 Documentation/linux_tv/videodev2.h.rst.exceptions  |   559 -
 Documentation/media/Makefile                       |    50 +
 Documentation/media/audio.h.rst.exceptions         |    20 +
 Documentation/media/ca.h.rst.exceptions            |    24 +
 Documentation/media/dmx.h.rst.exceptions           |    63 +
 Documentation/media/frontend.h.rst.exceptions      |    47 +
 .../media/media_api_files/typical_media_device.pdf |   Bin 0 -> 134268 bytes
 .../media/media_api_files/typical_media_device.svg |    28 +
 Documentation/media/media_uapi.rst                 |    83 +
 Documentation/media/net.h.rst.exceptions           |    11 +
 .../uapi/dvb/audio-bilingual-channel-select.rst    |    64 +
 .../media/uapi/dvb/audio-channel-select.rst        |    63 +
 .../media/uapi/dvb/audio-clear-buffer.rst          |    54 +
 Documentation/media/uapi/dvb/audio-continue.rst    |    54 +
 Documentation/media/uapi/dvb/audio-fclose.rst      |    54 +
 Documentation/media/uapi/dvb/audio-fopen.rst       |   104 +
 Documentation/media/uapi/dvb/audio-fwrite.rst      |    82 +
 .../media/uapi/dvb/audio-get-capabilities.rst      |    60 +
 Documentation/media/uapi/dvb/audio-get-pts.rst     |    69 +
 Documentation/media/uapi/dvb/audio-get-status.rst  |    60 +
 Documentation/media/uapi/dvb/audio-pause.rst       |    55 +
 Documentation/media/uapi/dvb/audio-play.rst        |    54 +
 .../media/uapi/dvb/audio-select-source.rst         |    62 +
 .../media/uapi/dvb/audio-set-attributes.rst        |    71 +
 Documentation/media/uapi/dvb/audio-set-av-sync.rst |    70 +
 .../media/uapi/dvb/audio-set-bypass-mode.rst       |    74 +
 Documentation/media/uapi/dvb/audio-set-ext-id.rst  |    71 +
 Documentation/media/uapi/dvb/audio-set-id.rst      |    65 +
 Documentation/media/uapi/dvb/audio-set-karaoke.rst |    70 +
 Documentation/media/uapi/dvb/audio-set-mixer.rst   |    59 +
 Documentation/media/uapi/dvb/audio-set-mute.rst    |    74 +
 .../media/uapi/dvb/audio-set-streamtype.rst        |    74 +
 Documentation/media/uapi/dvb/audio-stop.rst        |    54 +
 Documentation/media/uapi/dvb/audio.rst             |    26 +
 Documentation/media/uapi/dvb/audio_data_types.rst  |   176 +
 .../media/uapi/dvb/audio_function_calls.rst        |    34 +
 Documentation/media/uapi/dvb/audio_h.rst           |     9 +
 Documentation/media/uapi/dvb/ca-fclose.rst         |    54 +
 Documentation/media/uapi/dvb/ca-fopen.rst          |   109 +
 Documentation/media/uapi/dvb/ca-get-cap.rst        |    59 +
 Documentation/media/uapi/dvb/ca-get-descr-info.rst |    59 +
 Documentation/media/uapi/dvb/ca-get-msg.rst        |    59 +
 Documentation/media/uapi/dvb/ca-get-slot-info.rst  |    59 +
 Documentation/media/uapi/dvb/ca-reset.rst          |    53 +
 Documentation/media/uapi/dvb/ca-send-msg.rst       |    59 +
 Documentation/media/uapi/dvb/ca-set-descr.rst      |    59 +
 Documentation/media/uapi/dvb/ca-set-pid.rst        |    59 +
 Documentation/media/uapi/dvb/ca.rst                |    18 +
 Documentation/media/uapi/dvb/ca_data_types.rst     |   110 +
 Documentation/media/uapi/dvb/ca_function_calls.rst |    21 +
 Documentation/media/uapi/dvb/ca_h.rst              |     9 +
 Documentation/media/uapi/dvb/demux.rst             |    18 +
 Documentation/media/uapi/dvb/dmx-add-pid.rst       |    61 +
 Documentation/media/uapi/dvb/dmx-fclose.rst        |    55 +
 Documentation/media/uapi/dvb/dmx-fopen.rst         |   108 +
 Documentation/media/uapi/dvb/dmx-fread.rst         |   108 +
 Documentation/media/uapi/dvb/dmx-fwrite.rst        |    89 +
 Documentation/media/uapi/dvb/dmx-get-caps.rst      |    59 +
 Documentation/media/uapi/dvb/dmx-get-event.rst     |    76 +
 Documentation/media/uapi/dvb/dmx-get-pes-pids.rst  |    59 +
 Documentation/media/uapi/dvb/dmx-get-stc.rst       |    77 +
 Documentation/media/uapi/dvb/dmx-remove-pid.rst    |    62 +
 .../media/uapi/dvb/dmx-set-buffer-size.rst         |    62 +
 Documentation/media/uapi/dvb/dmx-set-filter.rst    |    68 +
 .../media/uapi/dvb/dmx-set-pes-filter.rst          |    78 +
 Documentation/media/uapi/dvb/dmx-set-source.rst    |    59 +
 Documentation/media/uapi/dvb/dmx-start.rst         |    77 +
 Documentation/media/uapi/dvb/dmx-stop.rst          |    55 +
 Documentation/media/uapi/dvb/dmx_fcalls.rst        |    27 +
 Documentation/media/uapi/dvb/dmx_h.rst             |     9 +
 Documentation/media/uapi/dvb/dmx_types.rst         |   242 +
 Documentation/media/uapi/dvb/dtv-fe-stats.rst      |    17 +
 Documentation/media/uapi/dvb/dtv-properties.rst    |    15 +
 Documentation/media/uapi/dvb/dtv-property.rst      |    31 +
 Documentation/media/uapi/dvb/dtv-stats.rst         |    18 +
 .../media/uapi/dvb/dvb-fe-read-status.rst          |    22 +
 .../media/uapi/dvb/dvb-frontend-event.rst          |    15 +
 .../media/uapi/dvb/dvb-frontend-parameters.rst     |   119 +
 Documentation/media/uapi/dvb/dvbapi.rst            |    98 +
 Documentation/media/uapi/dvb/dvbproperty-006.rst   |    12 +
 Documentation/media/uapi/dvb/dvbproperty.rst       |   111 +
 Documentation/media/uapi/dvb/examples.rst          |   380 +
 Documentation/media/uapi/dvb/fe-bandwidth-t.rst    |    77 +
 .../media/uapi/dvb/fe-diseqc-recv-slave-reply.rst  |    83 +
 .../media/uapi/dvb/fe-diseqc-reset-overload.rst    |    45 +
 .../media/uapi/dvb/fe-diseqc-send-burst.rst        |    84 +
 .../media/uapi/dvb/fe-diseqc-send-master-cmd.rst   |    73 +
 .../uapi/dvb/fe-dishnetwork-send-legacy-cmd.rst    |    54 +
 .../media/uapi/dvb/fe-enable-high-lnb-voltage.rst  |    52 +
 Documentation/media/uapi/dvb/fe-get-event.rst      |    87 +
 Documentation/media/uapi/dvb/fe-get-frontend.rst   |    74 +
 Documentation/media/uapi/dvb/fe-get-info.rst       |   428 +
 Documentation/media/uapi/dvb/fe-get-property.rst   |    68 +
 Documentation/media/uapi/dvb/fe-read-ber.rst       |    60 +
 .../media/uapi/dvb/fe-read-signal-strength.rst     |    63 +
 Documentation/media/uapi/dvb/fe-read-snr.rst       |    61 +
 Documentation/media/uapi/dvb/fe-read-status.rst    |   135 +
 .../media/uapi/dvb/fe-read-uncorrected-blocks.rst  |    65 +
 .../media/uapi/dvb/fe-set-frontend-tune-mode.rst   |    55 +
 Documentation/media/uapi/dvb/fe-set-frontend.rst   |    79 +
 Documentation/media/uapi/dvb/fe-set-tone.rst       |    91 +
 Documentation/media/uapi/dvb/fe-set-voltage.rst    |    63 +
 Documentation/media/uapi/dvb/fe-type-t.rst         |    91 +
 .../media/uapi/dvb/fe_property_parameters.rst      |  1967 ++++
 .../uapi/dvb/frontend-property-cable-systems.rst   |    75 +
 .../dvb/frontend-property-satellite-systems.rst    |   103 +
 .../dvb/frontend-property-terrestrial-systems.rst  |   294 +
 .../media/uapi/dvb/frontend-stat-properties.rst    |   245 +
 Documentation/media/uapi/dvb/frontend.rst          |    51 +
 Documentation/media/uapi/dvb/frontend_f_close.rst  |    48 +
 Documentation/media/uapi/dvb/frontend_f_open.rst   |   102 +
 Documentation/media/uapi/dvb/frontend_fcalls.rst   |    24 +
 Documentation/media/uapi/dvb/frontend_h.rst        |     9 +
 .../media/uapi/dvb/frontend_legacy_api.rst         |    38 +
 .../media/uapi/dvb/frontend_legacy_dvbv3_api.rst   |    18 +
 Documentation/media/uapi/dvb/intro.rst             |   172 +
 .../media/uapi/dvb/intro_files/dvbstb.pdf          |   Bin 0 -> 1881 bytes
 .../media/uapi/dvb/intro_files/dvbstb.png          |   Bin 0 -> 22655 bytes
 Documentation/media/uapi/dvb/legacy_dvb_apis.rst   |    20 +
 Documentation/media/uapi/dvb/net-add-if.rst        |    91 +
 Documentation/media/uapi/dvb/net-get-if.rst        |    50 +
 Documentation/media/uapi/dvb/net-remove-if.rst     |    46 +
 Documentation/media/uapi/dvb/net.rst               |    40 +
 Documentation/media/uapi/dvb/net_h.rst             |     9 +
 .../media/uapi/dvb/query-dvb-frontend-info.rst     |    13 +
 .../media/uapi/dvb/video-clear-buffer.rst          |    54 +
 Documentation/media/uapi/dvb/video-command.rst     |    66 +
 Documentation/media/uapi/dvb/video-continue.rst    |    57 +
 .../media/uapi/dvb/video-fast-forward.rst          |    74 +
 Documentation/media/uapi/dvb/video-fclose.rst      |    54 +
 Documentation/media/uapi/dvb/video-fopen.rst       |   112 +
 Documentation/media/uapi/dvb/video-freeze.rst      |    61 +
 Documentation/media/uapi/dvb/video-fwrite.rst      |    82 +
 .../media/uapi/dvb/video-get-capabilities.rst      |    61 +
 Documentation/media/uapi/dvb/video-get-event.rst   |    88 +
 .../media/uapi/dvb/video-get-frame-count.rst       |    65 +
 .../media/uapi/dvb/video-get-frame-rate.rst        |    59 +
 Documentation/media/uapi/dvb/video-get-navi.rst    |    74 +
 Documentation/media/uapi/dvb/video-get-pts.rst     |    69 +
 Documentation/media/uapi/dvb/video-get-size.rst    |    59 +
 Documentation/media/uapi/dvb/video-get-status.rst  |    60 +
 Documentation/media/uapi/dvb/video-play.rst        |    57 +
 .../media/uapi/dvb/video-select-source.rst         |    65 +
 .../media/uapi/dvb/video-set-attributes.rst        |    75 +
 Documentation/media/uapi/dvb/video-set-blank.rst   |    64 +
 .../media/uapi/dvb/video-set-display-format.rst    |    60 +
 Documentation/media/uapi/dvb/video-set-format.rst  |    74 +
 .../media/uapi/dvb/video-set-highlight.rst         |    60 +
 Documentation/media/uapi/dvb/video-set-id.rst      |    73 +
 .../media/uapi/dvb/video-set-spu-palette.rst       |    72 +
 Documentation/media/uapi/dvb/video-set-spu.rst     |    74 +
 .../media/uapi/dvb/video-set-streamtype.rst        |    61 +
 Documentation/media/uapi/dvb/video-set-system.rst  |    75 +
 Documentation/media/uapi/dvb/video-slowmotion.rst  |    74 +
 .../media/uapi/dvb/video-stillpicture.rst          |    61 +
 Documentation/media/uapi/dvb/video-stop.rst        |    74 +
 Documentation/media/uapi/dvb/video-try-command.rst |    66 +
 Documentation/media/uapi/dvb/video.rst             |    35 +
 .../media/uapi/dvb/video_function_calls.rst        |    43 +
 Documentation/media/uapi/dvb/video_h.rst           |     9 +
 Documentation/media/uapi/dvb/video_types.rst       |   379 +
 Documentation/media/uapi/fdl-appendix.rst          |   471 +
 Documentation/media/uapi/gen-errors.rst            |   101 +
 .../media/uapi/mediactl/media-controller-intro.rst |    33 +
 .../media/uapi/mediactl/media-controller-model.rst |    35 +
 .../media/uapi/mediactl/media-controller.rst       |    73 +
 .../media/uapi/mediactl/media-func-close.rst       |    47 +
 .../media/uapi/mediactl/media-func-ioctl.rst       |    67 +
 .../media/uapi/mediactl/media-func-open.rst        |    69 +
 .../media/uapi/mediactl/media-ioc-device-info.rst  |   142 +
 .../uapi/mediactl/media-ioc-enum-entities.rst      |   197 +
 .../media/uapi/mediactl/media-ioc-enum-links.rst   |   172 +
 .../media/uapi/mediactl/media-ioc-g-topology.rst   |   377 +
 .../media/uapi/mediactl/media-ioc-setup-link.rst   |    68 +
 Documentation/media/uapi/mediactl/media-types.rst  |   422 +
 .../media/uapi/rc/Remote_controllers_Intro.rst     |    24 +
 .../uapi/rc/Remote_controllers_table_change.rst    |    18 +
 .../media/uapi/rc/Remote_controllers_tables.rst    |   757 ++
 Documentation/media/uapi/rc/keytable.c.rst         |   176 +
 Documentation/media/uapi/rc/lirc_dev_intro.rst     |    28 +
 .../media/uapi/rc/lirc_device_interface.rst        |    15 +
 Documentation/media/uapi/rc/lirc_ioctl.rst         |   156 +
 Documentation/media/uapi/rc/lirc_read.rst          |    19 +
 Documentation/media/uapi/rc/lirc_write.rst         |    14 +
 Documentation/media/uapi/rc/remote_controllers.rst |    52 +
 .../uapi/rc/remote_controllers_sysfs_nodes.rst     |   143 +
 Documentation/media/uapi/v4l/app-pri.rst           |    30 +
 Documentation/media/uapi/v4l/async.rst             |     9 +
 Documentation/media/uapi/v4l/audio.rst             |    90 +
 Documentation/media/uapi/v4l/biblio.rst            |   381 +
 Documentation/media/uapi/v4l/buffer.rst            |   979 ++
 Documentation/media/uapi/v4l/capture-example.rst   |    13 +
 Documentation/media/uapi/v4l/capture.c.rst         |   664 ++
 Documentation/media/uapi/v4l/colorspaces.rst       |   163 +
 Documentation/media/uapi/v4l/common-defs.rst       |    13 +
 Documentation/media/uapi/v4l/common.rst            |    46 +
 Documentation/media/uapi/v4l/compat.rst            |    18 +
 Documentation/media/uapi/v4l/control.rst           |   533 +
 Documentation/media/uapi/v4l/crop.rst              |   294 +
 Documentation/media/uapi/v4l/crop_files/crop.gif   |   Bin 0 -> 5967 bytes
 Documentation/media/uapi/v4l/crop_files/crop.pdf   |   Bin 0 -> 5846 bytes
 Documentation/media/uapi/v4l/depth-formats.rst     |    15 +
 Documentation/media/uapi/v4l/dev-capture.rst       |   102 +
 Documentation/media/uapi/v4l/dev-codec.rst         |    32 +
 Documentation/media/uapi/v4l/dev-effect.rst        |    22 +
 Documentation/media/uapi/v4l/dev-event.rst         |    47 +
 Documentation/media/uapi/v4l/dev-osd.rst           |   146 +
 Documentation/media/uapi/v4l/dev-output.rst        |    99 +
 Documentation/media/uapi/v4l/dev-overlay.rst       |   316 +
 Documentation/media/uapi/v4l/dev-radio.rst         |    52 +
 Documentation/media/uapi/v4l/dev-raw-vbi.rst       |   350 +
 .../media/uapi/v4l/dev-raw-vbi_files/vbi_525.gif   |   Bin 0 -> 4741 bytes
 .../media/uapi/v4l/dev-raw-vbi_files/vbi_525.pdf   |   Bin 0 -> 3395 bytes
 .../media/uapi/v4l/dev-raw-vbi_files/vbi_625.gif   |   Bin 0 -> 5095 bytes
 .../media/uapi/v4l/dev-raw-vbi_files/vbi_625.pdf   |   Bin 0 -> 3683 bytes
 .../media/uapi/v4l/dev-raw-vbi_files/vbi_hsync.gif |   Bin 0 -> 2400 bytes
 .../media/uapi/v4l/dev-raw-vbi_files/vbi_hsync.pdf |   Bin 0 -> 7405 bytes
 Documentation/media/uapi/v4l/dev-rds.rst           |   255 +
 Documentation/media/uapi/v4l/dev-sdr.rst           |   120 +
 Documentation/media/uapi/v4l/dev-sliced-vbi.rst    |   822 ++
 Documentation/media/uapi/v4l/dev-subdev.rst        |   491 +
 .../media/uapi/v4l/dev-subdev_files/pipeline.pdf   |   Bin 0 -> 20276 bytes
 .../media/uapi/v4l/dev-subdev_files/pipeline.png   |   Bin 0 -> 12130 bytes
 .../subdev-image-processing-crop.pdf               |   Bin 0 -> 20729 bytes
 .../subdev-image-processing-crop.svg               |    63 +
 .../subdev-image-processing-full.pdf               |   Bin 0 -> 46311 bytes
 .../subdev-image-processing-full.svg               |   163 +
 ...ubdev-image-processing-scaling-multi-source.pdf |   Bin 0 -> 36714 bytes
 ...ubdev-image-processing-scaling-multi-source.svg |   116 +
 Documentation/media/uapi/v4l/dev-teletext.rst      |    34 +
 Documentation/media/uapi/v4l/devices.rst           |    26 +
 Documentation/media/uapi/v4l/diff-v4l.rst          |   954 ++
 Documentation/media/uapi/v4l/dmabuf.rst            |   155 +
 Documentation/media/uapi/v4l/driver.rst            |     9 +
 Documentation/media/uapi/v4l/dv-timings.rst        |    38 +
 Documentation/media/uapi/v4l/extended-controls.rst |  4524 +++++++
 Documentation/media/uapi/v4l/field-order.rst       |   205 +
 .../uapi/v4l/field-order_files/fieldseq_bt.gif     |   Bin 0 -> 25430 bytes
 .../uapi/v4l/field-order_files/fieldseq_bt.pdf     |   Bin 0 -> 9185 bytes
 .../uapi/v4l/field-order_files/fieldseq_tb.gif     |   Bin 0 -> 25323 bytes
 .../uapi/v4l/field-order_files/fieldseq_tb.pdf     |   Bin 0 -> 9173 bytes
 Documentation/media/uapi/v4l/format.rst            |    92 +
 Documentation/media/uapi/v4l/func-close.rst        |    49 +
 Documentation/media/uapi/v4l/func-ioctl.rst        |    62 +
 Documentation/media/uapi/v4l/func-mmap.rst         |   134 +
 Documentation/media/uapi/v4l/func-munmap.rst       |    58 +
 Documentation/media/uapi/v4l/func-open.rst         |    83 +
 Documentation/media/uapi/v4l/func-poll.rst         |   116 +
 Documentation/media/uapi/v4l/func-read.rst         |   131 +
 Documentation/media/uapi/v4l/func-select.rst       |   106 +
 Documentation/media/uapi/v4l/func-write.rst        |    82 +
 Documentation/media/uapi/v4l/hist-v4l2.rst         |  1480 +++
 Documentation/media/uapi/v4l/io.rst                |    51 +
 .../media/uapi/v4l/libv4l-introduction.rst         |   169 +
 Documentation/media/uapi/v4l/libv4l.rst            |    13 +
 Documentation/media/uapi/v4l/mmap.rst              |   280 +
 Documentation/media/uapi/v4l/open.rst              |   158 +
 Documentation/media/uapi/v4l/pixfmt-002.rst        |   196 +
 Documentation/media/uapi/v4l/pixfmt-003.rst        |   166 +
 Documentation/media/uapi/v4l/pixfmt-004.rst        |    51 +
 Documentation/media/uapi/v4l/pixfmt-006.rst        |   280 +
 Documentation/media/uapi/v4l/pixfmt-007.rst        |   894 ++
 Documentation/media/uapi/v4l/pixfmt-008.rst        |    32 +
 Documentation/media/uapi/v4l/pixfmt-013.rst        |   129 +
 Documentation/media/uapi/v4l/pixfmt-grey.rst       |    77 +
 Documentation/media/uapi/v4l/pixfmt-indexed.rst    |    73 +
 Documentation/media/uapi/v4l/pixfmt-m420.rst       |   219 +
 Documentation/media/uapi/v4l/pixfmt-nv12.rst       |   221 +
 Documentation/media/uapi/v4l/pixfmt-nv12m.rst      |   238 +
 Documentation/media/uapi/v4l/pixfmt-nv12mt.rst     |    62 +
 .../media/uapi/v4l/pixfmt-nv12mt_files/nv12mt.gif  |   Bin 0 -> 2108 bytes
 .../v4l/pixfmt-nv12mt_files/nv12mt_example.gif     |   Bin 0 -> 6858 bytes
 Documentation/media/uapi/v4l/pixfmt-nv16.rst       |   270 +
 Documentation/media/uapi/v4l/pixfmt-nv16m.rst      |   277 +
 Documentation/media/uapi/v4l/pixfmt-nv24.rst       |   171 +
 Documentation/media/uapi/v4l/pixfmt-packed-rgb.rst |  1469 +++
 Documentation/media/uapi/v4l/pixfmt-packed-yuv.rst |   316 +
 Documentation/media/uapi/v4l/pixfmt-reserved.rst   |   360 +
 Documentation/media/uapi/v4l/pixfmt-rgb.rst        |    23 +
 Documentation/media/uapi/v4l/pixfmt-sbggr16.rst    |   113 +
 Documentation/media/uapi/v4l/pixfmt-sbggr8.rst     |    81 +
 Documentation/media/uapi/v4l/pixfmt-sdr-cs08.rst   |    43 +
 Documentation/media/uapi/v4l/pixfmt-sdr-cs14le.rst |    48 +
 Documentation/media/uapi/v4l/pixfmt-sdr-cu08.rst   |    43 +
 Documentation/media/uapi/v4l/pixfmt-sdr-cu16le.rst |    47 +
 Documentation/media/uapi/v4l/pixfmt-sdr-ru12le.rst |    38 +
 Documentation/media/uapi/v4l/pixfmt-sgbrg8.rst     |    81 +
 Documentation/media/uapi/v4l/pixfmt-sgrbg8.rst     |    81 +
 Documentation/media/uapi/v4l/pixfmt-srggb10.rst    |   120 +
 .../media/uapi/v4l/pixfmt-srggb10alaw8.rst         |    26 +
 .../media/uapi/v4l/pixfmt-srggb10dpcm8.rst         |    28 +
 Documentation/media/uapi/v4l/pixfmt-srggb10p.rst   |   103 +
 Documentation/media/uapi/v4l/pixfmt-srggb12.rst    |   121 +
 Documentation/media/uapi/v4l/pixfmt-srggb8.rst     |    81 +
 Documentation/media/uapi/v4l/pixfmt-uv8.rst        |    76 +
 Documentation/media/uapi/v4l/pixfmt-uyvy.rst       |   197 +
 Documentation/media/uapi/v4l/pixfmt-vyuy.rst       |   195 +
 Documentation/media/uapi/v4l/pixfmt-y10.rst        |   110 +
 Documentation/media/uapi/v4l/pixfmt-y10b.rst       |    45 +
 Documentation/media/uapi/v4l/pixfmt-y12.rst        |   110 +
 Documentation/media/uapi/v4l/pixfmt-y12i.rst       |    44 +
 Documentation/media/uapi/v4l/pixfmt-y16-be.rst     |   111 +
 Documentation/media/uapi/v4l/pixfmt-y16.rst        |   111 +
 Documentation/media/uapi/v4l/pixfmt-y41p.rst       |   274 +
 Documentation/media/uapi/v4l/pixfmt-y8i.rst        |   111 +
 Documentation/media/uapi/v4l/pixfmt-yuv410.rst     |   208 +
 Documentation/media/uapi/v4l/pixfmt-yuv411p.rst    |   214 +
 Documentation/media/uapi/v4l/pixfmt-yuv420.rst     |   239 +
 Documentation/media/uapi/v4l/pixfmt-yuv420m.rst    |   254 +
 Documentation/media/uapi/v4l/pixfmt-yuv422m.rst    |   258 +
 Documentation/media/uapi/v4l/pixfmt-yuv422p.rst    |   240 +
 Documentation/media/uapi/v4l/pixfmt-yuv444m.rst    |   266 +
 Documentation/media/uapi/v4l/pixfmt-yuyv.rst       |   205 +
 Documentation/media/uapi/v4l/pixfmt-yvyu.rst       |   195 +
 Documentation/media/uapi/v4l/pixfmt-z16.rst        |   111 +
 Documentation/media/uapi/v4l/pixfmt.rst            |    35 +
 Documentation/media/uapi/v4l/planar-apis.rst       |    61 +
 Documentation/media/uapi/v4l/querycap.rst          |    34 +
 Documentation/media/uapi/v4l/rw.rst                |    47 +
 Documentation/media/uapi/v4l/sdr-formats.rst       |    19 +
 Documentation/media/uapi/v4l/selection-api-002.rst |    28 +
 Documentation/media/uapi/v4l/selection-api-003.rst |    20 +
 .../uapi/v4l/selection-api-003_files/selection.png |   Bin 0 -> 11716 bytes
 Documentation/media/uapi/v4l/selection-api-004.rst |   137 +
 Documentation/media/uapi/v4l/selection-api-005.rst |    34 +
 Documentation/media/uapi/v4l/selection-api-006.rst |    81 +
 Documentation/media/uapi/v4l/selection-api.rst     |    16 +
 Documentation/media/uapi/v4l/selections-common.rst |    23 +
 Documentation/media/uapi/v4l/standard.rst          |   179 +
 Documentation/media/uapi/v4l/streaming-par.rst     |    33 +
 Documentation/media/uapi/v4l/subdev-formats.rst    | 11688 +++++++++++++++++++
 .../media/uapi/v4l/subdev-formats_files/bayer.png  |   Bin 0 -> 9725 bytes
 Documentation/media/uapi/v4l/tuner.rst             |    82 +
 Documentation/media/uapi/v4l/user-func.rst         |    81 +
 Documentation/media/uapi/v4l/userp.rst             |   117 +
 .../media/uapi/v4l/v4l2-selection-flags.rst        |    71 +
 .../media/uapi/v4l/v4l2-selection-targets.rst      |   135 +
 Documentation/media/uapi/v4l/v4l2.rst              |   395 +
 Documentation/media/uapi/v4l/v4l2grab-example.rst  |    17 +
 Documentation/media/uapi/v4l/v4l2grab.c.rst        |   169 +
 Documentation/media/uapi/v4l/video.rst             |    63 +
 Documentation/media/uapi/v4l/videodev.rst          |     9 +
 .../media/uapi/v4l/vidioc-create-bufs.rst          |   146 +
 Documentation/media/uapi/v4l/vidioc-cropcap.rst    |   167 +
 .../media/uapi/v4l/vidioc-dbg-g-chip-info.rst      |   204 +
 .../media/uapi/v4l/vidioc-dbg-g-register.rst       |   209 +
 .../media/uapi/v4l/vidioc-decoder-cmd.rst          |   271 +
 Documentation/media/uapi/v4l/vidioc-dqevent.rst    |   573 +
 .../media/uapi/v4l/vidioc-dv-timings-cap.rst       |   250 +
 .../media/uapi/v4l/vidioc-encoder-cmd.rst          |   195 +
 .../media/uapi/v4l/vidioc-enum-dv-timings.rst      |   119 +
 Documentation/media/uapi/v4l/vidioc-enum-fmt.rst   |   164 +
 .../media/uapi/v4l/vidioc-enum-frameintervals.rst  |   274 +
 .../media/uapi/v4l/vidioc-enum-framesizes.rst      |   291 +
 .../media/uapi/v4l/vidioc-enum-freq-bands.rst      |   190 +
 Documentation/media/uapi/v4l/vidioc-enumaudio.rst  |    56 +
 .../media/uapi/v4l/vidioc-enumaudioout.rst         |    59 +
 Documentation/media/uapi/v4l/vidioc-enuminput.rst  |   367 +
 Documentation/media/uapi/v4l/vidioc-enumoutput.rst |   222 +
 Documentation/media/uapi/v4l/vidioc-enumstd.rst    |   442 +
 Documentation/media/uapi/v4l/vidioc-expbuf.rst     |   197 +
 Documentation/media/uapi/v4l/vidioc-g-audio.rst    |   162 +
 Documentation/media/uapi/v4l/vidioc-g-audioout.rst |   122 +
 Documentation/media/uapi/v4l/vidioc-g-crop.rst     |   113 +
 Documentation/media/uapi/v4l/vidioc-g-ctrl.rst     |   105 +
 .../media/uapi/v4l/vidioc-g-dv-timings.rst         |   417 +
 Documentation/media/uapi/v4l/vidioc-g-edid.rst     |   158 +
 .../media/uapi/v4l/vidioc-g-enc-index.rst          |   210 +
 .../media/uapi/v4l/vidioc-g-ext-ctrls.rst          |   488 +
 Documentation/media/uapi/v4l/vidioc-g-fbuf.rst     |   500 +
 Documentation/media/uapi/v4l/vidioc-g-fmt.rst      |   188 +
 .../media/uapi/v4l/vidioc-g-frequency.rst          |   123 +
 Documentation/media/uapi/v4l/vidioc-g-input.rst    |    62 +
 Documentation/media/uapi/v4l/vidioc-g-jpegcomp.rst |   184 +
 .../media/uapi/v4l/vidioc-g-modulator.rst          |   255 +
 Documentation/media/uapi/v4l/vidioc-g-output.rst   |    64 +
 Documentation/media/uapi/v4l/vidioc-g-parm.rst     |   349 +
 Documentation/media/uapi/v4l/vidioc-g-priority.rst |   117 +
 .../media/uapi/v4l/vidioc-g-selection.rst          |   209 +
 .../v4l/vidioc-g-selection_files/constraints.png   |   Bin 0 -> 3313 bytes
 .../media/uapi/v4l/vidioc-g-sliced-vbi-cap.rst     |   276 +
 Documentation/media/uapi/v4l/vidioc-g-std.rst      |    68 +
 Documentation/media/uapi/v4l/vidioc-g-tuner.rst    |   715 ++
 Documentation/media/uapi/v4l/vidioc-log-status.rst |    46 +
 Documentation/media/uapi/v4l/vidioc-overlay.rst    |    55 +
 .../media/uapi/v4l/vidioc-prepare-buf.rst          |    62 +
 Documentation/media/uapi/v4l/vidioc-qbuf.rst       |   150 +
 .../media/uapi/v4l/vidioc-query-dv-timings.rst     |    83 +
 Documentation/media/uapi/v4l/vidioc-querybuf.rst   |    81 +
 Documentation/media/uapi/v4l/vidioc-querycap.rst   |   434 +
 Documentation/media/uapi/v4l/vidioc-queryctrl.rst  |   780 ++
 Documentation/media/uapi/v4l/vidioc-querystd.rst   |    66 +
 Documentation/media/uapi/v4l/vidioc-reqbufs.rst    |   125 +
 .../media/uapi/v4l/vidioc-s-hw-freq-seek.rst       |   179 +
 Documentation/media/uapi/v4l/vidioc-streamon.rst   |   103 +
 .../uapi/v4l/vidioc-subdev-enum-frame-interval.rst |   153 +
 .../uapi/v4l/vidioc-subdev-enum-frame-size.rst     |   162 +
 .../uapi/v4l/vidioc-subdev-enum-mbus-code.rst      |   115 +
 .../media/uapi/v4l/vidioc-subdev-g-crop.rst        |   136 +
 .../media/uapi/v4l/vidioc-subdev-g-fmt.rst         |   171 +
 .../uapi/v4l/vidioc-subdev-g-frame-interval.rst    |   122 +
 .../media/uapi/v4l/vidioc-subdev-g-selection.rst   |   144 +
 .../media/uapi/v4l/vidioc-subscribe-event.rst      |   135 +
 Documentation/media/uapi/v4l/yuv-formats.rst       |    55 +
 Documentation/media/video.h.rst.exceptions         |    40 +
 Documentation/media/videodev2.h.rst.exceptions     |   559 +
 812 files changed, 69205 insertions(+), 69205 deletions(-)
 delete mode 100644 Documentation/linux_tv/Makefile
 delete mode 100644 Documentation/linux_tv/audio.h.rst.exceptions
 delete mode 100644 Documentation/linux_tv/ca.h.rst.exceptions
 delete mode 100644 Documentation/linux_tv/dmx.h.rst.exceptions
 delete mode 100644 Documentation/linux_tv/frontend.h.rst.exceptions
 delete mode 100644 Documentation/linux_tv/index.rst
 delete mode 100644 Documentation/linux_tv/media/dvb/audio-bilingual-channel-select.rst
 delete mode 100644 Documentation/linux_tv/media/dvb/audio-channel-select.rst
 delete mode 100644 Documentation/linux_tv/media/dvb/audio-clear-buffer.rst
 delete mode 100644 Documentation/linux_tv/media/dvb/audio-continue.rst
 delete mode 100644 Documentation/linux_tv/media/dvb/audio-fclose.rst
 delete mode 100644 Documentation/linux_tv/media/dvb/audio-fopen.rst
 delete mode 100644 Documentation/linux_tv/media/dvb/audio-fwrite.rst
 delete mode 100644 Documentation/linux_tv/media/dvb/audio-get-capabilities.rst
 delete mode 100644 Documentation/linux_tv/media/dvb/audio-get-pts.rst
 delete mode 100644 Documentation/linux_tv/media/dvb/audio-get-status.rst
 delete mode 100644 Documentation/linux_tv/media/dvb/audio-pause.rst
 delete mode 100644 Documentation/linux_tv/media/dvb/audio-play.rst
 delete mode 100644 Documentation/linux_tv/media/dvb/audio-select-source.rst
 delete mode 100644 Documentation/linux_tv/media/dvb/audio-set-attributes.rst
 delete mode 100644 Documentation/linux_tv/media/dvb/audio-set-av-sync.rst
 delete mode 100644 Documentation/linux_tv/media/dvb/audio-set-bypass-mode.rst
 delete mode 100644 Documentation/linux_tv/media/dvb/audio-set-ext-id.rst
 delete mode 100644 Documentation/linux_tv/media/dvb/audio-set-id.rst
 delete mode 100644 Documentation/linux_tv/media/dvb/audio-set-karaoke.rst
 delete mode 100644 Documentation/linux_tv/media/dvb/audio-set-mixer.rst
 delete mode 100644 Documentation/linux_tv/media/dvb/audio-set-mute.rst
 delete mode 100644 Documentation/linux_tv/media/dvb/audio-set-streamtype.rst
 delete mode 100644 Documentation/linux_tv/media/dvb/audio-stop.rst
 delete mode 100644 Documentation/linux_tv/media/dvb/audio.rst
 delete mode 100644 Documentation/linux_tv/media/dvb/audio_data_types.rst
 delete mode 100644 Documentation/linux_tv/media/dvb/audio_function_calls.rst
 delete mode 100644 Documentation/linux_tv/media/dvb/audio_h.rst
 delete mode 100644 Documentation/linux_tv/media/dvb/ca-fclose.rst
 delete mode 100644 Documentation/linux_tv/media/dvb/ca-fopen.rst
 delete mode 100644 Documentation/linux_tv/media/dvb/ca-get-cap.rst
 delete mode 100644 Documentation/linux_tv/media/dvb/ca-get-descr-info.rst
 delete mode 100644 Documentation/linux_tv/media/dvb/ca-get-msg.rst
 delete mode 100644 Documentation/linux_tv/media/dvb/ca-get-slot-info.rst
 delete mode 100644 Documentation/linux_tv/media/dvb/ca-reset.rst
 delete mode 100644 Documentation/linux_tv/media/dvb/ca-send-msg.rst
 delete mode 100644 Documentation/linux_tv/media/dvb/ca-set-descr.rst
 delete mode 100644 Documentation/linux_tv/media/dvb/ca-set-pid.rst
 delete mode 100644 Documentation/linux_tv/media/dvb/ca.rst
 delete mode 100644 Documentation/linux_tv/media/dvb/ca_data_types.rst
 delete mode 100644 Documentation/linux_tv/media/dvb/ca_function_calls.rst
 delete mode 100644 Documentation/linux_tv/media/dvb/ca_h.rst
 delete mode 100644 Documentation/linux_tv/media/dvb/demux.rst
 delete mode 100644 Documentation/linux_tv/media/dvb/dmx-add-pid.rst
 delete mode 100644 Documentation/linux_tv/media/dvb/dmx-fclose.rst
 delete mode 100644 Documentation/linux_tv/media/dvb/dmx-fopen.rst
 delete mode 100644 Documentation/linux_tv/media/dvb/dmx-fread.rst
 delete mode 100644 Documentation/linux_tv/media/dvb/dmx-fwrite.rst
 delete mode 100644 Documentation/linux_tv/media/dvb/dmx-get-caps.rst
 delete mode 100644 Documentation/linux_tv/media/dvb/dmx-get-event.rst
 delete mode 100644 Documentation/linux_tv/media/dvb/dmx-get-pes-pids.rst
 delete mode 100644 Documentation/linux_tv/media/dvb/dmx-get-stc.rst
 delete mode 100644 Documentation/linux_tv/media/dvb/dmx-remove-pid.rst
 delete mode 100644 Documentation/linux_tv/media/dvb/dmx-set-buffer-size.rst
 delete mode 100644 Documentation/linux_tv/media/dvb/dmx-set-filter.rst
 delete mode 100644 Documentation/linux_tv/media/dvb/dmx-set-pes-filter.rst
 delete mode 100644 Documentation/linux_tv/media/dvb/dmx-set-source.rst
 delete mode 100644 Documentation/linux_tv/media/dvb/dmx-start.rst
 delete mode 100644 Documentation/linux_tv/media/dvb/dmx-stop.rst
 delete mode 100644 Documentation/linux_tv/media/dvb/dmx_fcalls.rst
 delete mode 100644 Documentation/linux_tv/media/dvb/dmx_h.rst
 delete mode 100644 Documentation/linux_tv/media/dvb/dmx_types.rst
 delete mode 100644 Documentation/linux_tv/media/dvb/dtv-fe-stats.rst
 delete mode 100644 Documentation/linux_tv/media/dvb/dtv-properties.rst
 delete mode 100644 Documentation/linux_tv/media/dvb/dtv-property.rst
 delete mode 100644 Documentation/linux_tv/media/dvb/dtv-stats.rst
 delete mode 100644 Documentation/linux_tv/media/dvb/dvb-fe-read-status.rst
 delete mode 100644 Documentation/linux_tv/media/dvb/dvb-frontend-event.rst
 delete mode 100644 Documentation/linux_tv/media/dvb/dvb-frontend-parameters.rst
 delete mode 100644 Documentation/linux_tv/media/dvb/dvbapi.rst
 delete mode 100644 Documentation/linux_tv/media/dvb/dvbproperty-006.rst
 delete mode 100644 Documentation/linux_tv/media/dvb/dvbproperty.rst
 delete mode 100644 Documentation/linux_tv/media/dvb/examples.rst
 delete mode 100644 Documentation/linux_tv/media/dvb/fe-bandwidth-t.rst
 delete mode 100644 Documentation/linux_tv/media/dvb/fe-diseqc-recv-slave-reply.rst
 delete mode 100644 Documentation/linux_tv/media/dvb/fe-diseqc-reset-overload.rst
 delete mode 100644 Documentation/linux_tv/media/dvb/fe-diseqc-send-burst.rst
 delete mode 100644 Documentation/linux_tv/media/dvb/fe-diseqc-send-master-cmd.rst
 delete mode 100644 Documentation/linux_tv/media/dvb/fe-dishnetwork-send-legacy-cmd.rst
 delete mode 100644 Documentation/linux_tv/media/dvb/fe-enable-high-lnb-voltage.rst
 delete mode 100644 Documentation/linux_tv/media/dvb/fe-get-event.rst
 delete mode 100644 Documentation/linux_tv/media/dvb/fe-get-frontend.rst
 delete mode 100644 Documentation/linux_tv/media/dvb/fe-get-info.rst
 delete mode 100644 Documentation/linux_tv/media/dvb/fe-get-property.rst
 delete mode 100644 Documentation/linux_tv/media/dvb/fe-read-ber.rst
 delete mode 100644 Documentation/linux_tv/media/dvb/fe-read-signal-strength.rst
 delete mode 100644 Documentation/linux_tv/media/dvb/fe-read-snr.rst
 delete mode 100644 Documentation/linux_tv/media/dvb/fe-read-status.rst
 delete mode 100644 Documentation/linux_tv/media/dvb/fe-read-uncorrected-blocks.rst
 delete mode 100644 Documentation/linux_tv/media/dvb/fe-set-frontend-tune-mode.rst
 delete mode 100644 Documentation/linux_tv/media/dvb/fe-set-frontend.rst
 delete mode 100644 Documentation/linux_tv/media/dvb/fe-set-tone.rst
 delete mode 100644 Documentation/linux_tv/media/dvb/fe-set-voltage.rst
 delete mode 100644 Documentation/linux_tv/media/dvb/fe-type-t.rst
 delete mode 100644 Documentation/linux_tv/media/dvb/fe_property_parameters.rst
 delete mode 100644 Documentation/linux_tv/media/dvb/frontend-property-cable-systems.rst
 delete mode 100644 Documentation/linux_tv/media/dvb/frontend-property-satellite-systems.rst
 delete mode 100644 Documentation/linux_tv/media/dvb/frontend-property-terrestrial-systems.rst
 delete mode 100644 Documentation/linux_tv/media/dvb/frontend-stat-properties.rst
 delete mode 100644 Documentation/linux_tv/media/dvb/frontend.rst
 delete mode 100644 Documentation/linux_tv/media/dvb/frontend_f_close.rst
 delete mode 100644 Documentation/linux_tv/media/dvb/frontend_f_open.rst
 delete mode 100644 Documentation/linux_tv/media/dvb/frontend_fcalls.rst
 delete mode 100644 Documentation/linux_tv/media/dvb/frontend_h.rst
 delete mode 100644 Documentation/linux_tv/media/dvb/frontend_legacy_api.rst
 delete mode 100644 Documentation/linux_tv/media/dvb/frontend_legacy_dvbv3_api.rst
 delete mode 100644 Documentation/linux_tv/media/dvb/intro.rst
 delete mode 100644 Documentation/linux_tv/media/dvb/intro_files/dvbstb.pdf
 delete mode 100644 Documentation/linux_tv/media/dvb/intro_files/dvbstb.png
 delete mode 100644 Documentation/linux_tv/media/dvb/legacy_dvb_apis.rst
 delete mode 100644 Documentation/linux_tv/media/dvb/net-add-if.rst
 delete mode 100644 Documentation/linux_tv/media/dvb/net-get-if.rst
 delete mode 100644 Documentation/linux_tv/media/dvb/net-remove-if.rst
 delete mode 100644 Documentation/linux_tv/media/dvb/net.rst
 delete mode 100644 Documentation/linux_tv/media/dvb/net_h.rst
 delete mode 100644 Documentation/linux_tv/media/dvb/query-dvb-frontend-info.rst
 delete mode 100644 Documentation/linux_tv/media/dvb/video-clear-buffer.rst
 delete mode 100644 Documentation/linux_tv/media/dvb/video-command.rst
 delete mode 100644 Documentation/linux_tv/media/dvb/video-continue.rst
 delete mode 100644 Documentation/linux_tv/media/dvb/video-fast-forward.rst
 delete mode 100644 Documentation/linux_tv/media/dvb/video-fclose.rst
 delete mode 100644 Documentation/linux_tv/media/dvb/video-fopen.rst
 delete mode 100644 Documentation/linux_tv/media/dvb/video-freeze.rst
 delete mode 100644 Documentation/linux_tv/media/dvb/video-fwrite.rst
 delete mode 100644 Documentation/linux_tv/media/dvb/video-get-capabilities.rst
 delete mode 100644 Documentation/linux_tv/media/dvb/video-get-event.rst
 delete mode 100644 Documentation/linux_tv/media/dvb/video-get-frame-count.rst
 delete mode 100644 Documentation/linux_tv/media/dvb/video-get-frame-rate.rst
 delete mode 100644 Documentation/linux_tv/media/dvb/video-get-navi.rst
 delete mode 100644 Documentation/linux_tv/media/dvb/video-get-pts.rst
 delete mode 100644 Documentation/linux_tv/media/dvb/video-get-size.rst
 delete mode 100644 Documentation/linux_tv/media/dvb/video-get-status.rst
 delete mode 100644 Documentation/linux_tv/media/dvb/video-play.rst
 delete mode 100644 Documentation/linux_tv/media/dvb/video-select-source.rst
 delete mode 100644 Documentation/linux_tv/media/dvb/video-set-attributes.rst
 delete mode 100644 Documentation/linux_tv/media/dvb/video-set-blank.rst
 delete mode 100644 Documentation/linux_tv/media/dvb/video-set-display-format.rst
 delete mode 100644 Documentation/linux_tv/media/dvb/video-set-format.rst
 delete mode 100644 Documentation/linux_tv/media/dvb/video-set-highlight.rst
 delete mode 100644 Documentation/linux_tv/media/dvb/video-set-id.rst
 delete mode 100644 Documentation/linux_tv/media/dvb/video-set-spu-palette.rst
 delete mode 100644 Documentation/linux_tv/media/dvb/video-set-spu.rst
 delete mode 100644 Documentation/linux_tv/media/dvb/video-set-streamtype.rst
 delete mode 100644 Documentation/linux_tv/media/dvb/video-set-system.rst
 delete mode 100644 Documentation/linux_tv/media/dvb/video-slowmotion.rst
 delete mode 100644 Documentation/linux_tv/media/dvb/video-stillpicture.rst
 delete mode 100644 Documentation/linux_tv/media/dvb/video-stop.rst
 delete mode 100644 Documentation/linux_tv/media/dvb/video-try-command.rst
 delete mode 100644 Documentation/linux_tv/media/dvb/video.rst
 delete mode 100644 Documentation/linux_tv/media/dvb/video_function_calls.rst
 delete mode 100644 Documentation/linux_tv/media/dvb/video_h.rst
 delete mode 100644 Documentation/linux_tv/media/dvb/video_types.rst
 delete mode 100644 Documentation/linux_tv/media/fdl-appendix.rst
 delete mode 100644 Documentation/linux_tv/media/gen-errors.rst
 delete mode 100644 Documentation/linux_tv/media/mediactl/media-controller-intro.rst
 delete mode 100644 Documentation/linux_tv/media/mediactl/media-controller-model.rst
 delete mode 100644 Documentation/linux_tv/media/mediactl/media-controller.rst
 delete mode 100644 Documentation/linux_tv/media/mediactl/media-func-close.rst
 delete mode 100644 Documentation/linux_tv/media/mediactl/media-func-ioctl.rst
 delete mode 100644 Documentation/linux_tv/media/mediactl/media-func-open.rst
 delete mode 100644 Documentation/linux_tv/media/mediactl/media-ioc-device-info.rst
 delete mode 100644 Documentation/linux_tv/media/mediactl/media-ioc-enum-entities.rst
 delete mode 100644 Documentation/linux_tv/media/mediactl/media-ioc-enum-links.rst
 delete mode 100644 Documentation/linux_tv/media/mediactl/media-ioc-g-topology.rst
 delete mode 100644 Documentation/linux_tv/media/mediactl/media-ioc-setup-link.rst
 delete mode 100644 Documentation/linux_tv/media/mediactl/media-types.rst
 delete mode 100644 Documentation/linux_tv/media/rc/Remote_controllers_Intro.rst
 delete mode 100644 Documentation/linux_tv/media/rc/Remote_controllers_table_change.rst
 delete mode 100644 Documentation/linux_tv/media/rc/Remote_controllers_tables.rst
 delete mode 100644 Documentation/linux_tv/media/rc/keytable.c.rst
 delete mode 100644 Documentation/linux_tv/media/rc/lirc_dev_intro.rst
 delete mode 100644 Documentation/linux_tv/media/rc/lirc_device_interface.rst
 delete mode 100644 Documentation/linux_tv/media/rc/lirc_ioctl.rst
 delete mode 100644 Documentation/linux_tv/media/rc/lirc_read.rst
 delete mode 100644 Documentation/linux_tv/media/rc/lirc_write.rst
 delete mode 100644 Documentation/linux_tv/media/rc/remote_controllers.rst
 delete mode 100644 Documentation/linux_tv/media/rc/remote_controllers_sysfs_nodes.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/app-pri.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/async.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/audio.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/biblio.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/buffer.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/capture-example.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/capture.c.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/colorspaces.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/common-defs.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/common.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/compat.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/control.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/crop.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/crop_files/crop.gif
 delete mode 100644 Documentation/linux_tv/media/v4l/crop_files/crop.pdf
 delete mode 100644 Documentation/linux_tv/media/v4l/depth-formats.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/dev-capture.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/dev-codec.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/dev-effect.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/dev-event.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/dev-osd.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/dev-output.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/dev-overlay.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/dev-radio.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/dev-raw-vbi.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/dev-raw-vbi_files/vbi_525.gif
 delete mode 100644 Documentation/linux_tv/media/v4l/dev-raw-vbi_files/vbi_525.pdf
 delete mode 100644 Documentation/linux_tv/media/v4l/dev-raw-vbi_files/vbi_625.gif
 delete mode 100644 Documentation/linux_tv/media/v4l/dev-raw-vbi_files/vbi_625.pdf
 delete mode 100644 Documentation/linux_tv/media/v4l/dev-raw-vbi_files/vbi_hsync.gif
 delete mode 100644 Documentation/linux_tv/media/v4l/dev-raw-vbi_files/vbi_hsync.pdf
 delete mode 100644 Documentation/linux_tv/media/v4l/dev-rds.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/dev-sdr.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/dev-sliced-vbi.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/dev-subdev.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/dev-subdev_files/pipeline.pdf
 delete mode 100644 Documentation/linux_tv/media/v4l/dev-subdev_files/pipeline.png
 delete mode 100644 Documentation/linux_tv/media/v4l/dev-subdev_files/subdev-image-processing-crop.pdf
 delete mode 100644 Documentation/linux_tv/media/v4l/dev-subdev_files/subdev-image-processing-crop.svg
 delete mode 100644 Documentation/linux_tv/media/v4l/dev-subdev_files/subdev-image-processing-full.pdf
 delete mode 100644 Documentation/linux_tv/media/v4l/dev-subdev_files/subdev-image-processing-full.svg
 delete mode 100644 Documentation/linux_tv/media/v4l/dev-subdev_files/subdev-image-processing-scaling-multi-source.pdf
 delete mode 100644 Documentation/linux_tv/media/v4l/dev-subdev_files/subdev-image-processing-scaling-multi-source.svg
 delete mode 100644 Documentation/linux_tv/media/v4l/dev-teletext.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/devices.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/diff-v4l.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/dmabuf.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/driver.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/dv-timings.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/extended-controls.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/field-order.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/field-order_files/fieldseq_bt.gif
 delete mode 100644 Documentation/linux_tv/media/v4l/field-order_files/fieldseq_bt.pdf
 delete mode 100644 Documentation/linux_tv/media/v4l/field-order_files/fieldseq_tb.gif
 delete mode 100644 Documentation/linux_tv/media/v4l/field-order_files/fieldseq_tb.pdf
 delete mode 100644 Documentation/linux_tv/media/v4l/format.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/func-close.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/func-ioctl.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/func-mmap.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/func-munmap.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/func-open.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/func-poll.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/func-read.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/func-select.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/func-write.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/hist-v4l2.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/io.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/libv4l-introduction.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/libv4l.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/mmap.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/open.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/pixfmt-002.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/pixfmt-003.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/pixfmt-004.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/pixfmt-006.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/pixfmt-007.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/pixfmt-008.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/pixfmt-013.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/pixfmt-grey.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/pixfmt-indexed.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/pixfmt-m420.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/pixfmt-nv12.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/pixfmt-nv12m.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/pixfmt-nv12mt.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/pixfmt-nv12mt_files/nv12mt.gif
 delete mode 100644 Documentation/linux_tv/media/v4l/pixfmt-nv12mt_files/nv12mt_example.gif
 delete mode 100644 Documentation/linux_tv/media/v4l/pixfmt-nv16.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/pixfmt-nv16m.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/pixfmt-nv24.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/pixfmt-packed-rgb.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/pixfmt-packed-yuv.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/pixfmt-reserved.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/pixfmt-rgb.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/pixfmt-sbggr16.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/pixfmt-sbggr8.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/pixfmt-sdr-cs08.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/pixfmt-sdr-cs14le.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/pixfmt-sdr-cu08.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/pixfmt-sdr-cu16le.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/pixfmt-sdr-ru12le.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/pixfmt-sgbrg8.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/pixfmt-sgrbg8.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/pixfmt-srggb10.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/pixfmt-srggb10alaw8.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/pixfmt-srggb10dpcm8.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/pixfmt-srggb10p.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/pixfmt-srggb12.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/pixfmt-srggb8.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/pixfmt-uv8.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/pixfmt-uyvy.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/pixfmt-vyuy.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/pixfmt-y10.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/pixfmt-y10b.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/pixfmt-y12.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/pixfmt-y12i.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/pixfmt-y16-be.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/pixfmt-y16.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/pixfmt-y41p.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/pixfmt-y8i.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/pixfmt-yuv410.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/pixfmt-yuv411p.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/pixfmt-yuv420.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/pixfmt-yuv420m.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/pixfmt-yuv422m.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/pixfmt-yuv422p.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/pixfmt-yuv444m.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/pixfmt-yuyv.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/pixfmt-yvyu.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/pixfmt-z16.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/pixfmt.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/planar-apis.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/querycap.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/rw.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/sdr-formats.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/selection-api-002.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/selection-api-003.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/selection-api-003_files/selection.png
 delete mode 100644 Documentation/linux_tv/media/v4l/selection-api-004.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/selection-api-005.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/selection-api-006.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/selection-api.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/selections-common.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/standard.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/streaming-par.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/subdev-formats.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/subdev-formats_files/bayer.png
 delete mode 100644 Documentation/linux_tv/media/v4l/tuner.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/user-func.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/userp.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/v4l2-selection-flags.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/v4l2-selection-targets.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/v4l2.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/v4l2grab-example.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/v4l2grab.c.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/video.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/videodev.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/vidioc-create-bufs.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/vidioc-cropcap.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/vidioc-dbg-g-chip-info.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/vidioc-dbg-g-register.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/vidioc-decoder-cmd.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/vidioc-dqevent.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/vidioc-dv-timings-cap.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/vidioc-encoder-cmd.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/vidioc-enum-dv-timings.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/vidioc-enum-fmt.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/vidioc-enum-frameintervals.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/vidioc-enum-framesizes.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/vidioc-enum-freq-bands.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/vidioc-enumaudio.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/vidioc-enumaudioout.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/vidioc-enuminput.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/vidioc-enumoutput.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/vidioc-enumstd.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/vidioc-expbuf.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/vidioc-g-audio.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/vidioc-g-audioout.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/vidioc-g-crop.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/vidioc-g-ctrl.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/vidioc-g-dv-timings.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/vidioc-g-edid.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/vidioc-g-enc-index.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/vidioc-g-ext-ctrls.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/vidioc-g-fbuf.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/vidioc-g-fmt.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/vidioc-g-frequency.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/vidioc-g-input.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/vidioc-g-jpegcomp.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/vidioc-g-modulator.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/vidioc-g-output.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/vidioc-g-parm.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/vidioc-g-priority.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/vidioc-g-selection.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/vidioc-g-selection_files/constraints.png
 delete mode 100644 Documentation/linux_tv/media/v4l/vidioc-g-sliced-vbi-cap.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/vidioc-g-std.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/vidioc-g-tuner.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/vidioc-log-status.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/vidioc-overlay.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/vidioc-prepare-buf.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/vidioc-qbuf.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/vidioc-query-dv-timings.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/vidioc-querybuf.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/vidioc-querycap.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/vidioc-queryctrl.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/vidioc-querystd.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/vidioc-reqbufs.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/vidioc-s-hw-freq-seek.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/vidioc-streamon.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/vidioc-subdev-enum-frame-interval.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/vidioc-subdev-enum-frame-size.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/vidioc-subdev-enum-mbus-code.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/vidioc-subdev-g-crop.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/vidioc-subdev-g-fmt.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/vidioc-subdev-g-frame-interval.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/vidioc-subdev-g-selection.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/vidioc-subscribe-event.rst
 delete mode 100644 Documentation/linux_tv/media/v4l/yuv-formats.rst
 delete mode 100644 Documentation/linux_tv/media_api_files/typical_media_device.pdf
 delete mode 100644 Documentation/linux_tv/media_api_files/typical_media_device.svg
 delete mode 100644 Documentation/linux_tv/net.h.rst.exceptions
 delete mode 100644 Documentation/linux_tv/video.h.rst.exceptions
 delete mode 100644 Documentation/linux_tv/videodev2.h.rst.exceptions
 create mode 100644 Documentation/media/Makefile
 create mode 100644 Documentation/media/audio.h.rst.exceptions
 create mode 100644 Documentation/media/ca.h.rst.exceptions
 create mode 100644 Documentation/media/dmx.h.rst.exceptions
 create mode 100644 Documentation/media/frontend.h.rst.exceptions
 create mode 100644 Documentation/media/media_api_files/typical_media_device.pdf
 create mode 100644 Documentation/media/media_api_files/typical_media_device.svg
 create mode 100644 Documentation/media/media_uapi.rst
 create mode 100644 Documentation/media/net.h.rst.exceptions
 create mode 100644 Documentation/media/uapi/dvb/audio-bilingual-channel-select.rst
 create mode 100644 Documentation/media/uapi/dvb/audio-channel-select.rst
 create mode 100644 Documentation/media/uapi/dvb/audio-clear-buffer.rst
 create mode 100644 Documentation/media/uapi/dvb/audio-continue.rst
 create mode 100644 Documentation/media/uapi/dvb/audio-fclose.rst
 create mode 100644 Documentation/media/uapi/dvb/audio-fopen.rst
 create mode 100644 Documentation/media/uapi/dvb/audio-fwrite.rst
 create mode 100644 Documentation/media/uapi/dvb/audio-get-capabilities.rst
 create mode 100644 Documentation/media/uapi/dvb/audio-get-pts.rst
 create mode 100644 Documentation/media/uapi/dvb/audio-get-status.rst
 create mode 100644 Documentation/media/uapi/dvb/audio-pause.rst
 create mode 100644 Documentation/media/uapi/dvb/audio-play.rst
 create mode 100644 Documentation/media/uapi/dvb/audio-select-source.rst
 create mode 100644 Documentation/media/uapi/dvb/audio-set-attributes.rst
 create mode 100644 Documentation/media/uapi/dvb/audio-set-av-sync.rst
 create mode 100644 Documentation/media/uapi/dvb/audio-set-bypass-mode.rst
 create mode 100644 Documentation/media/uapi/dvb/audio-set-ext-id.rst
 create mode 100644 Documentation/media/uapi/dvb/audio-set-id.rst
 create mode 100644 Documentation/media/uapi/dvb/audio-set-karaoke.rst
 create mode 100644 Documentation/media/uapi/dvb/audio-set-mixer.rst
 create mode 100644 Documentation/media/uapi/dvb/audio-set-mute.rst
 create mode 100644 Documentation/media/uapi/dvb/audio-set-streamtype.rst
 create mode 100644 Documentation/media/uapi/dvb/audio-stop.rst
 create mode 100644 Documentation/media/uapi/dvb/audio.rst
 create mode 100644 Documentation/media/uapi/dvb/audio_data_types.rst
 create mode 100644 Documentation/media/uapi/dvb/audio_function_calls.rst
 create mode 100644 Documentation/media/uapi/dvb/audio_h.rst
 create mode 100644 Documentation/media/uapi/dvb/ca-fclose.rst
 create mode 100644 Documentation/media/uapi/dvb/ca-fopen.rst
 create mode 100644 Documentation/media/uapi/dvb/ca-get-cap.rst
 create mode 100644 Documentation/media/uapi/dvb/ca-get-descr-info.rst
 create mode 100644 Documentation/media/uapi/dvb/ca-get-msg.rst
 create mode 100644 Documentation/media/uapi/dvb/ca-get-slot-info.rst
 create mode 100644 Documentation/media/uapi/dvb/ca-reset.rst
 create mode 100644 Documentation/media/uapi/dvb/ca-send-msg.rst
 create mode 100644 Documentation/media/uapi/dvb/ca-set-descr.rst
 create mode 100644 Documentation/media/uapi/dvb/ca-set-pid.rst
 create mode 100644 Documentation/media/uapi/dvb/ca.rst
 create mode 100644 Documentation/media/uapi/dvb/ca_data_types.rst
 create mode 100644 Documentation/media/uapi/dvb/ca_function_calls.rst
 create mode 100644 Documentation/media/uapi/dvb/ca_h.rst
 create mode 100644 Documentation/media/uapi/dvb/demux.rst
 create mode 100644 Documentation/media/uapi/dvb/dmx-add-pid.rst
 create mode 100644 Documentation/media/uapi/dvb/dmx-fclose.rst
 create mode 100644 Documentation/media/uapi/dvb/dmx-fopen.rst
 create mode 100644 Documentation/media/uapi/dvb/dmx-fread.rst
 create mode 100644 Documentation/media/uapi/dvb/dmx-fwrite.rst
 create mode 100644 Documentation/media/uapi/dvb/dmx-get-caps.rst
 create mode 100644 Documentation/media/uapi/dvb/dmx-get-event.rst
 create mode 100644 Documentation/media/uapi/dvb/dmx-get-pes-pids.rst
 create mode 100644 Documentation/media/uapi/dvb/dmx-get-stc.rst
 create mode 100644 Documentation/media/uapi/dvb/dmx-remove-pid.rst
 create mode 100644 Documentation/media/uapi/dvb/dmx-set-buffer-size.rst
 create mode 100644 Documentation/media/uapi/dvb/dmx-set-filter.rst
 create mode 100644 Documentation/media/uapi/dvb/dmx-set-pes-filter.rst
 create mode 100644 Documentation/media/uapi/dvb/dmx-set-source.rst
 create mode 100644 Documentation/media/uapi/dvb/dmx-start.rst
 create mode 100644 Documentation/media/uapi/dvb/dmx-stop.rst
 create mode 100644 Documentation/media/uapi/dvb/dmx_fcalls.rst
 create mode 100644 Documentation/media/uapi/dvb/dmx_h.rst
 create mode 100644 Documentation/media/uapi/dvb/dmx_types.rst
 create mode 100644 Documentation/media/uapi/dvb/dtv-fe-stats.rst
 create mode 100644 Documentation/media/uapi/dvb/dtv-properties.rst
 create mode 100644 Documentation/media/uapi/dvb/dtv-property.rst
 create mode 100644 Documentation/media/uapi/dvb/dtv-stats.rst
 create mode 100644 Documentation/media/uapi/dvb/dvb-fe-read-status.rst
 create mode 100644 Documentation/media/uapi/dvb/dvb-frontend-event.rst
 create mode 100644 Documentation/media/uapi/dvb/dvb-frontend-parameters.rst
 create mode 100644 Documentation/media/uapi/dvb/dvbapi.rst
 create mode 100644 Documentation/media/uapi/dvb/dvbproperty-006.rst
 create mode 100644 Documentation/media/uapi/dvb/dvbproperty.rst
 create mode 100644 Documentation/media/uapi/dvb/examples.rst
 create mode 100644 Documentation/media/uapi/dvb/fe-bandwidth-t.rst
 create mode 100644 Documentation/media/uapi/dvb/fe-diseqc-recv-slave-reply.rst
 create mode 100644 Documentation/media/uapi/dvb/fe-diseqc-reset-overload.rst
 create mode 100644 Documentation/media/uapi/dvb/fe-diseqc-send-burst.rst
 create mode 100644 Documentation/media/uapi/dvb/fe-diseqc-send-master-cmd.rst
 create mode 100644 Documentation/media/uapi/dvb/fe-dishnetwork-send-legacy-cmd.rst
 create mode 100644 Documentation/media/uapi/dvb/fe-enable-high-lnb-voltage.rst
 create mode 100644 Documentation/media/uapi/dvb/fe-get-event.rst
 create mode 100644 Documentation/media/uapi/dvb/fe-get-frontend.rst
 create mode 100644 Documentation/media/uapi/dvb/fe-get-info.rst
 create mode 100644 Documentation/media/uapi/dvb/fe-get-property.rst
 create mode 100644 Documentation/media/uapi/dvb/fe-read-ber.rst
 create mode 100644 Documentation/media/uapi/dvb/fe-read-signal-strength.rst
 create mode 100644 Documentation/media/uapi/dvb/fe-read-snr.rst
 create mode 100644 Documentation/media/uapi/dvb/fe-read-status.rst
 create mode 100644 Documentation/media/uapi/dvb/fe-read-uncorrected-blocks.rst
 create mode 100644 Documentation/media/uapi/dvb/fe-set-frontend-tune-mode.rst
 create mode 100644 Documentation/media/uapi/dvb/fe-set-frontend.rst
 create mode 100644 Documentation/media/uapi/dvb/fe-set-tone.rst
 create mode 100644 Documentation/media/uapi/dvb/fe-set-voltage.rst
 create mode 100644 Documentation/media/uapi/dvb/fe-type-t.rst
 create mode 100644 Documentation/media/uapi/dvb/fe_property_parameters.rst
 create mode 100644 Documentation/media/uapi/dvb/frontend-property-cable-systems.rst
 create mode 100644 Documentation/media/uapi/dvb/frontend-property-satellite-systems.rst
 create mode 100644 Documentation/media/uapi/dvb/frontend-property-terrestrial-systems.rst
 create mode 100644 Documentation/media/uapi/dvb/frontend-stat-properties.rst
 create mode 100644 Documentation/media/uapi/dvb/frontend.rst
 create mode 100644 Documentation/media/uapi/dvb/frontend_f_close.rst
 create mode 100644 Documentation/media/uapi/dvb/frontend_f_open.rst
 create mode 100644 Documentation/media/uapi/dvb/frontend_fcalls.rst
 create mode 100644 Documentation/media/uapi/dvb/frontend_h.rst
 create mode 100644 Documentation/media/uapi/dvb/frontend_legacy_api.rst
 create mode 100644 Documentation/media/uapi/dvb/frontend_legacy_dvbv3_api.rst
 create mode 100644 Documentation/media/uapi/dvb/intro.rst
 create mode 100644 Documentation/media/uapi/dvb/intro_files/dvbstb.pdf
 create mode 100644 Documentation/media/uapi/dvb/intro_files/dvbstb.png
 create mode 100644 Documentation/media/uapi/dvb/legacy_dvb_apis.rst
 create mode 100644 Documentation/media/uapi/dvb/net-add-if.rst
 create mode 100644 Documentation/media/uapi/dvb/net-get-if.rst
 create mode 100644 Documentation/media/uapi/dvb/net-remove-if.rst
 create mode 100644 Documentation/media/uapi/dvb/net.rst
 create mode 100644 Documentation/media/uapi/dvb/net_h.rst
 create mode 100644 Documentation/media/uapi/dvb/query-dvb-frontend-info.rst
 create mode 100644 Documentation/media/uapi/dvb/video-clear-buffer.rst
 create mode 100644 Documentation/media/uapi/dvb/video-command.rst
 create mode 100644 Documentation/media/uapi/dvb/video-continue.rst
 create mode 100644 Documentation/media/uapi/dvb/video-fast-forward.rst
 create mode 100644 Documentation/media/uapi/dvb/video-fclose.rst
 create mode 100644 Documentation/media/uapi/dvb/video-fopen.rst
 create mode 100644 Documentation/media/uapi/dvb/video-freeze.rst
 create mode 100644 Documentation/media/uapi/dvb/video-fwrite.rst
 create mode 100644 Documentation/media/uapi/dvb/video-get-capabilities.rst
 create mode 100644 Documentation/media/uapi/dvb/video-get-event.rst
 create mode 100644 Documentation/media/uapi/dvb/video-get-frame-count.rst
 create mode 100644 Documentation/media/uapi/dvb/video-get-frame-rate.rst
 create mode 100644 Documentation/media/uapi/dvb/video-get-navi.rst
 create mode 100644 Documentation/media/uapi/dvb/video-get-pts.rst
 create mode 100644 Documentation/media/uapi/dvb/video-get-size.rst
 create mode 100644 Documentation/media/uapi/dvb/video-get-status.rst
 create mode 100644 Documentation/media/uapi/dvb/video-play.rst
 create mode 100644 Documentation/media/uapi/dvb/video-select-source.rst
 create mode 100644 Documentation/media/uapi/dvb/video-set-attributes.rst
 create mode 100644 Documentation/media/uapi/dvb/video-set-blank.rst
 create mode 100644 Documentation/media/uapi/dvb/video-set-display-format.rst
 create mode 100644 Documentation/media/uapi/dvb/video-set-format.rst
 create mode 100644 Documentation/media/uapi/dvb/video-set-highlight.rst
 create mode 100644 Documentation/media/uapi/dvb/video-set-id.rst
 create mode 100644 Documentation/media/uapi/dvb/video-set-spu-palette.rst
 create mode 100644 Documentation/media/uapi/dvb/video-set-spu.rst
 create mode 100644 Documentation/media/uapi/dvb/video-set-streamtype.rst
 create mode 100644 Documentation/media/uapi/dvb/video-set-system.rst
 create mode 100644 Documentation/media/uapi/dvb/video-slowmotion.rst
 create mode 100644 Documentation/media/uapi/dvb/video-stillpicture.rst
 create mode 100644 Documentation/media/uapi/dvb/video-stop.rst
 create mode 100644 Documentation/media/uapi/dvb/video-try-command.rst
 create mode 100644 Documentation/media/uapi/dvb/video.rst
 create mode 100644 Documentation/media/uapi/dvb/video_function_calls.rst
 create mode 100644 Documentation/media/uapi/dvb/video_h.rst
 create mode 100644 Documentation/media/uapi/dvb/video_types.rst
 create mode 100644 Documentation/media/uapi/fdl-appendix.rst
 create mode 100644 Documentation/media/uapi/gen-errors.rst
 create mode 100644 Documentation/media/uapi/mediactl/media-controller-intro.rst
 create mode 100644 Documentation/media/uapi/mediactl/media-controller-model.rst
 create mode 100644 Documentation/media/uapi/mediactl/media-controller.rst
 create mode 100644 Documentation/media/uapi/mediactl/media-func-close.rst
 create mode 100644 Documentation/media/uapi/mediactl/media-func-ioctl.rst
 create mode 100644 Documentation/media/uapi/mediactl/media-func-open.rst
 create mode 100644 Documentation/media/uapi/mediactl/media-ioc-device-info.rst
 create mode 100644 Documentation/media/uapi/mediactl/media-ioc-enum-entities.rst
 create mode 100644 Documentation/media/uapi/mediactl/media-ioc-enum-links.rst
 create mode 100644 Documentation/media/uapi/mediactl/media-ioc-g-topology.rst
 create mode 100644 Documentation/media/uapi/mediactl/media-ioc-setup-link.rst
 create mode 100644 Documentation/media/uapi/mediactl/media-types.rst
 create mode 100644 Documentation/media/uapi/rc/Remote_controllers_Intro.rst
 create mode 100644 Documentation/media/uapi/rc/Remote_controllers_table_change.rst
 create mode 100644 Documentation/media/uapi/rc/Remote_controllers_tables.rst
 create mode 100644 Documentation/media/uapi/rc/keytable.c.rst
 create mode 100644 Documentation/media/uapi/rc/lirc_dev_intro.rst
 create mode 100644 Documentation/media/uapi/rc/lirc_device_interface.rst
 create mode 100644 Documentation/media/uapi/rc/lirc_ioctl.rst
 create mode 100644 Documentation/media/uapi/rc/lirc_read.rst
 create mode 100644 Documentation/media/uapi/rc/lirc_write.rst
 create mode 100644 Documentation/media/uapi/rc/remote_controllers.rst
 create mode 100644 Documentation/media/uapi/rc/remote_controllers_sysfs_nodes.rst
 create mode 100644 Documentation/media/uapi/v4l/app-pri.rst
 create mode 100644 Documentation/media/uapi/v4l/async.rst
 create mode 100644 Documentation/media/uapi/v4l/audio.rst
 create mode 100644 Documentation/media/uapi/v4l/biblio.rst
 create mode 100644 Documentation/media/uapi/v4l/buffer.rst
 create mode 100644 Documentation/media/uapi/v4l/capture-example.rst
 create mode 100644 Documentation/media/uapi/v4l/capture.c.rst
 create mode 100644 Documentation/media/uapi/v4l/colorspaces.rst
 create mode 100644 Documentation/media/uapi/v4l/common-defs.rst
 create mode 100644 Documentation/media/uapi/v4l/common.rst
 create mode 100644 Documentation/media/uapi/v4l/compat.rst
 create mode 100644 Documentation/media/uapi/v4l/control.rst
 create mode 100644 Documentation/media/uapi/v4l/crop.rst
 create mode 100644 Documentation/media/uapi/v4l/crop_files/crop.gif
 create mode 100644 Documentation/media/uapi/v4l/crop_files/crop.pdf
 create mode 100644 Documentation/media/uapi/v4l/depth-formats.rst
 create mode 100644 Documentation/media/uapi/v4l/dev-capture.rst
 create mode 100644 Documentation/media/uapi/v4l/dev-codec.rst
 create mode 100644 Documentation/media/uapi/v4l/dev-effect.rst
 create mode 100644 Documentation/media/uapi/v4l/dev-event.rst
 create mode 100644 Documentation/media/uapi/v4l/dev-osd.rst
 create mode 100644 Documentation/media/uapi/v4l/dev-output.rst
 create mode 100644 Documentation/media/uapi/v4l/dev-overlay.rst
 create mode 100644 Documentation/media/uapi/v4l/dev-radio.rst
 create mode 100644 Documentation/media/uapi/v4l/dev-raw-vbi.rst
 create mode 100644 Documentation/media/uapi/v4l/dev-raw-vbi_files/vbi_525.gif
 create mode 100644 Documentation/media/uapi/v4l/dev-raw-vbi_files/vbi_525.pdf
 create mode 100644 Documentation/media/uapi/v4l/dev-raw-vbi_files/vbi_625.gif
 create mode 100644 Documentation/media/uapi/v4l/dev-raw-vbi_files/vbi_625.pdf
 create mode 100644 Documentation/media/uapi/v4l/dev-raw-vbi_files/vbi_hsync.gif
 create mode 100644 Documentation/media/uapi/v4l/dev-raw-vbi_files/vbi_hsync.pdf
 create mode 100644 Documentation/media/uapi/v4l/dev-rds.rst
 create mode 100644 Documentation/media/uapi/v4l/dev-sdr.rst
 create mode 100644 Documentation/media/uapi/v4l/dev-sliced-vbi.rst
 create mode 100644 Documentation/media/uapi/v4l/dev-subdev.rst
 create mode 100644 Documentation/media/uapi/v4l/dev-subdev_files/pipeline.pdf
 create mode 100644 Documentation/media/uapi/v4l/dev-subdev_files/pipeline.png
 create mode 100644 Documentation/media/uapi/v4l/dev-subdev_files/subdev-image-processing-crop.pdf
 create mode 100644 Documentation/media/uapi/v4l/dev-subdev_files/subdev-image-processing-crop.svg
 create mode 100644 Documentation/media/uapi/v4l/dev-subdev_files/subdev-image-processing-full.pdf
 create mode 100644 Documentation/media/uapi/v4l/dev-subdev_files/subdev-image-processing-full.svg
 create mode 100644 Documentation/media/uapi/v4l/dev-subdev_files/subdev-image-processing-scaling-multi-source.pdf
 create mode 100644 Documentation/media/uapi/v4l/dev-subdev_files/subdev-image-processing-scaling-multi-source.svg
 create mode 100644 Documentation/media/uapi/v4l/dev-teletext.rst
 create mode 100644 Documentation/media/uapi/v4l/devices.rst
 create mode 100644 Documentation/media/uapi/v4l/diff-v4l.rst
 create mode 100644 Documentation/media/uapi/v4l/dmabuf.rst
 create mode 100644 Documentation/media/uapi/v4l/driver.rst
 create mode 100644 Documentation/media/uapi/v4l/dv-timings.rst
 create mode 100644 Documentation/media/uapi/v4l/extended-controls.rst
 create mode 100644 Documentation/media/uapi/v4l/field-order.rst
 create mode 100644 Documentation/media/uapi/v4l/field-order_files/fieldseq_bt.gif
 create mode 100644 Documentation/media/uapi/v4l/field-order_files/fieldseq_bt.pdf
 create mode 100644 Documentation/media/uapi/v4l/field-order_files/fieldseq_tb.gif
 create mode 100644 Documentation/media/uapi/v4l/field-order_files/fieldseq_tb.pdf
 create mode 100644 Documentation/media/uapi/v4l/format.rst
 create mode 100644 Documentation/media/uapi/v4l/func-close.rst
 create mode 100644 Documentation/media/uapi/v4l/func-ioctl.rst
 create mode 100644 Documentation/media/uapi/v4l/func-mmap.rst
 create mode 100644 Documentation/media/uapi/v4l/func-munmap.rst
 create mode 100644 Documentation/media/uapi/v4l/func-open.rst
 create mode 100644 Documentation/media/uapi/v4l/func-poll.rst
 create mode 100644 Documentation/media/uapi/v4l/func-read.rst
 create mode 100644 Documentation/media/uapi/v4l/func-select.rst
 create mode 100644 Documentation/media/uapi/v4l/func-write.rst
 create mode 100644 Documentation/media/uapi/v4l/hist-v4l2.rst
 create mode 100644 Documentation/media/uapi/v4l/io.rst
 create mode 100644 Documentation/media/uapi/v4l/libv4l-introduction.rst
 create mode 100644 Documentation/media/uapi/v4l/libv4l.rst
 create mode 100644 Documentation/media/uapi/v4l/mmap.rst
 create mode 100644 Documentation/media/uapi/v4l/open.rst
 create mode 100644 Documentation/media/uapi/v4l/pixfmt-002.rst
 create mode 100644 Documentation/media/uapi/v4l/pixfmt-003.rst
 create mode 100644 Documentation/media/uapi/v4l/pixfmt-004.rst
 create mode 100644 Documentation/media/uapi/v4l/pixfmt-006.rst
 create mode 100644 Documentation/media/uapi/v4l/pixfmt-007.rst
 create mode 100644 Documentation/media/uapi/v4l/pixfmt-008.rst
 create mode 100644 Documentation/media/uapi/v4l/pixfmt-013.rst
 create mode 100644 Documentation/media/uapi/v4l/pixfmt-grey.rst
 create mode 100644 Documentation/media/uapi/v4l/pixfmt-indexed.rst
 create mode 100644 Documentation/media/uapi/v4l/pixfmt-m420.rst
 create mode 100644 Documentation/media/uapi/v4l/pixfmt-nv12.rst
 create mode 100644 Documentation/media/uapi/v4l/pixfmt-nv12m.rst
 create mode 100644 Documentation/media/uapi/v4l/pixfmt-nv12mt.rst
 create mode 100644 Documentation/media/uapi/v4l/pixfmt-nv12mt_files/nv12mt.gif
 create mode 100644 Documentation/media/uapi/v4l/pixfmt-nv12mt_files/nv12mt_example.gif
 create mode 100644 Documentation/media/uapi/v4l/pixfmt-nv16.rst
 create mode 100644 Documentation/media/uapi/v4l/pixfmt-nv16m.rst
 create mode 100644 Documentation/media/uapi/v4l/pixfmt-nv24.rst
 create mode 100644 Documentation/media/uapi/v4l/pixfmt-packed-rgb.rst
 create mode 100644 Documentation/media/uapi/v4l/pixfmt-packed-yuv.rst
 create mode 100644 Documentation/media/uapi/v4l/pixfmt-reserved.rst
 create mode 100644 Documentation/media/uapi/v4l/pixfmt-rgb.rst
 create mode 100644 Documentation/media/uapi/v4l/pixfmt-sbggr16.rst
 create mode 100644 Documentation/media/uapi/v4l/pixfmt-sbggr8.rst
 create mode 100644 Documentation/media/uapi/v4l/pixfmt-sdr-cs08.rst
 create mode 100644 Documentation/media/uapi/v4l/pixfmt-sdr-cs14le.rst
 create mode 100644 Documentation/media/uapi/v4l/pixfmt-sdr-cu08.rst
 create mode 100644 Documentation/media/uapi/v4l/pixfmt-sdr-cu16le.rst
 create mode 100644 Documentation/media/uapi/v4l/pixfmt-sdr-ru12le.rst
 create mode 100644 Documentation/media/uapi/v4l/pixfmt-sgbrg8.rst
 create mode 100644 Documentation/media/uapi/v4l/pixfmt-sgrbg8.rst
 create mode 100644 Documentation/media/uapi/v4l/pixfmt-srggb10.rst
 create mode 100644 Documentation/media/uapi/v4l/pixfmt-srggb10alaw8.rst
 create mode 100644 Documentation/media/uapi/v4l/pixfmt-srggb10dpcm8.rst
 create mode 100644 Documentation/media/uapi/v4l/pixfmt-srggb10p.rst
 create mode 100644 Documentation/media/uapi/v4l/pixfmt-srggb12.rst
 create mode 100644 Documentation/media/uapi/v4l/pixfmt-srggb8.rst
 create mode 100644 Documentation/media/uapi/v4l/pixfmt-uv8.rst
 create mode 100644 Documentation/media/uapi/v4l/pixfmt-uyvy.rst
 create mode 100644 Documentation/media/uapi/v4l/pixfmt-vyuy.rst
 create mode 100644 Documentation/media/uapi/v4l/pixfmt-y10.rst
 create mode 100644 Documentation/media/uapi/v4l/pixfmt-y10b.rst
 create mode 100644 Documentation/media/uapi/v4l/pixfmt-y12.rst
 create mode 100644 Documentation/media/uapi/v4l/pixfmt-y12i.rst
 create mode 100644 Documentation/media/uapi/v4l/pixfmt-y16-be.rst
 create mode 100644 Documentation/media/uapi/v4l/pixfmt-y16.rst
 create mode 100644 Documentation/media/uapi/v4l/pixfmt-y41p.rst
 create mode 100644 Documentation/media/uapi/v4l/pixfmt-y8i.rst
 create mode 100644 Documentation/media/uapi/v4l/pixfmt-yuv410.rst
 create mode 100644 Documentation/media/uapi/v4l/pixfmt-yuv411p.rst
 create mode 100644 Documentation/media/uapi/v4l/pixfmt-yuv420.rst
 create mode 100644 Documentation/media/uapi/v4l/pixfmt-yuv420m.rst
 create mode 100644 Documentation/media/uapi/v4l/pixfmt-yuv422m.rst
 create mode 100644 Documentation/media/uapi/v4l/pixfmt-yuv422p.rst
 create mode 100644 Documentation/media/uapi/v4l/pixfmt-yuv444m.rst
 create mode 100644 Documentation/media/uapi/v4l/pixfmt-yuyv.rst
 create mode 100644 Documentation/media/uapi/v4l/pixfmt-yvyu.rst
 create mode 100644 Documentation/media/uapi/v4l/pixfmt-z16.rst
 create mode 100644 Documentation/media/uapi/v4l/pixfmt.rst
 create mode 100644 Documentation/media/uapi/v4l/planar-apis.rst
 create mode 100644 Documentation/media/uapi/v4l/querycap.rst
 create mode 100644 Documentation/media/uapi/v4l/rw.rst
 create mode 100644 Documentation/media/uapi/v4l/sdr-formats.rst
 create mode 100644 Documentation/media/uapi/v4l/selection-api-002.rst
 create mode 100644 Documentation/media/uapi/v4l/selection-api-003.rst
 create mode 100644 Documentation/media/uapi/v4l/selection-api-003_files/selection.png
 create mode 100644 Documentation/media/uapi/v4l/selection-api-004.rst
 create mode 100644 Documentation/media/uapi/v4l/selection-api-005.rst
 create mode 100644 Documentation/media/uapi/v4l/selection-api-006.rst
 create mode 100644 Documentation/media/uapi/v4l/selection-api.rst
 create mode 100644 Documentation/media/uapi/v4l/selections-common.rst
 create mode 100644 Documentation/media/uapi/v4l/standard.rst
 create mode 100644 Documentation/media/uapi/v4l/streaming-par.rst
 create mode 100644 Documentation/media/uapi/v4l/subdev-formats.rst
 create mode 100644 Documentation/media/uapi/v4l/subdev-formats_files/bayer.png
 create mode 100644 Documentation/media/uapi/v4l/tuner.rst
 create mode 100644 Documentation/media/uapi/v4l/user-func.rst
 create mode 100644 Documentation/media/uapi/v4l/userp.rst
 create mode 100644 Documentation/media/uapi/v4l/v4l2-selection-flags.rst
 create mode 100644 Documentation/media/uapi/v4l/v4l2-selection-targets.rst
 create mode 100644 Documentation/media/uapi/v4l/v4l2.rst
 create mode 100644 Documentation/media/uapi/v4l/v4l2grab-example.rst
 create mode 100644 Documentation/media/uapi/v4l/v4l2grab.c.rst
 create mode 100644 Documentation/media/uapi/v4l/video.rst
 create mode 100644 Documentation/media/uapi/v4l/videodev.rst
 create mode 100644 Documentation/media/uapi/v4l/vidioc-create-bufs.rst
 create mode 100644 Documentation/media/uapi/v4l/vidioc-cropcap.rst
 create mode 100644 Documentation/media/uapi/v4l/vidioc-dbg-g-chip-info.rst
 create mode 100644 Documentation/media/uapi/v4l/vidioc-dbg-g-register.rst
 create mode 100644 Documentation/media/uapi/v4l/vidioc-decoder-cmd.rst
 create mode 100644 Documentation/media/uapi/v4l/vidioc-dqevent.rst
 create mode 100644 Documentation/media/uapi/v4l/vidioc-dv-timings-cap.rst
 create mode 100644 Documentation/media/uapi/v4l/vidioc-encoder-cmd.rst
 create mode 100644 Documentation/media/uapi/v4l/vidioc-enum-dv-timings.rst
 create mode 100644 Documentation/media/uapi/v4l/vidioc-enum-fmt.rst
 create mode 100644 Documentation/media/uapi/v4l/vidioc-enum-frameintervals.rst
 create mode 100644 Documentation/media/uapi/v4l/vidioc-enum-framesizes.rst
 create mode 100644 Documentation/media/uapi/v4l/vidioc-enum-freq-bands.rst
 create mode 100644 Documentation/media/uapi/v4l/vidioc-enumaudio.rst
 create mode 100644 Documentation/media/uapi/v4l/vidioc-enumaudioout.rst
 create mode 100644 Documentation/media/uapi/v4l/vidioc-enuminput.rst
 create mode 100644 Documentation/media/uapi/v4l/vidioc-enumoutput.rst
 create mode 100644 Documentation/media/uapi/v4l/vidioc-enumstd.rst
 create mode 100644 Documentation/media/uapi/v4l/vidioc-expbuf.rst
 create mode 100644 Documentation/media/uapi/v4l/vidioc-g-audio.rst
 create mode 100644 Documentation/media/uapi/v4l/vidioc-g-audioout.rst
 create mode 100644 Documentation/media/uapi/v4l/vidioc-g-crop.rst
 create mode 100644 Documentation/media/uapi/v4l/vidioc-g-ctrl.rst
 create mode 100644 Documentation/media/uapi/v4l/vidioc-g-dv-timings.rst
 create mode 100644 Documentation/media/uapi/v4l/vidioc-g-edid.rst
 create mode 100644 Documentation/media/uapi/v4l/vidioc-g-enc-index.rst
 create mode 100644 Documentation/media/uapi/v4l/vidioc-g-ext-ctrls.rst
 create mode 100644 Documentation/media/uapi/v4l/vidioc-g-fbuf.rst
 create mode 100644 Documentation/media/uapi/v4l/vidioc-g-fmt.rst
 create mode 100644 Documentation/media/uapi/v4l/vidioc-g-frequency.rst
 create mode 100644 Documentation/media/uapi/v4l/vidioc-g-input.rst
 create mode 100644 Documentation/media/uapi/v4l/vidioc-g-jpegcomp.rst
 create mode 100644 Documentation/media/uapi/v4l/vidioc-g-modulator.rst
 create mode 100644 Documentation/media/uapi/v4l/vidioc-g-output.rst
 create mode 100644 Documentation/media/uapi/v4l/vidioc-g-parm.rst
 create mode 100644 Documentation/media/uapi/v4l/vidioc-g-priority.rst
 create mode 100644 Documentation/media/uapi/v4l/vidioc-g-selection.rst
 create mode 100644 Documentation/media/uapi/v4l/vidioc-g-selection_files/constraints.png
 create mode 100644 Documentation/media/uapi/v4l/vidioc-g-sliced-vbi-cap.rst
 create mode 100644 Documentation/media/uapi/v4l/vidioc-g-std.rst
 create mode 100644 Documentation/media/uapi/v4l/vidioc-g-tuner.rst
 create mode 100644 Documentation/media/uapi/v4l/vidioc-log-status.rst
 create mode 100644 Documentation/media/uapi/v4l/vidioc-overlay.rst
 create mode 100644 Documentation/media/uapi/v4l/vidioc-prepare-buf.rst
 create mode 100644 Documentation/media/uapi/v4l/vidioc-qbuf.rst
 create mode 100644 Documentation/media/uapi/v4l/vidioc-query-dv-timings.rst
 create mode 100644 Documentation/media/uapi/v4l/vidioc-querybuf.rst
 create mode 100644 Documentation/media/uapi/v4l/vidioc-querycap.rst
 create mode 100644 Documentation/media/uapi/v4l/vidioc-queryctrl.rst
 create mode 100644 Documentation/media/uapi/v4l/vidioc-querystd.rst
 create mode 100644 Documentation/media/uapi/v4l/vidioc-reqbufs.rst
 create mode 100644 Documentation/media/uapi/v4l/vidioc-s-hw-freq-seek.rst
 create mode 100644 Documentation/media/uapi/v4l/vidioc-streamon.rst
 create mode 100644 Documentation/media/uapi/v4l/vidioc-subdev-enum-frame-interval.rst
 create mode 100644 Documentation/media/uapi/v4l/vidioc-subdev-enum-frame-size.rst
 create mode 100644 Documentation/media/uapi/v4l/vidioc-subdev-enum-mbus-code.rst
 create mode 100644 Documentation/media/uapi/v4l/vidioc-subdev-g-crop.rst
 create mode 100644 Documentation/media/uapi/v4l/vidioc-subdev-g-fmt.rst
 create mode 100644 Documentation/media/uapi/v4l/vidioc-subdev-g-frame-interval.rst
 create mode 100644 Documentation/media/uapi/v4l/vidioc-subdev-g-selection.rst
 create mode 100644 Documentation/media/uapi/v4l/vidioc-subscribe-event.rst
 create mode 100644 Documentation/media/uapi/v4l/yuv-formats.rst
 create mode 100644 Documentation/media/video.h.rst.exceptions
 create mode 100644 Documentation/media/videodev2.h.rst.exceptions

diff --git a/Documentation/Makefile.sphinx b/Documentation/Makefile.sphinx
index 5aa2161fc3df..4c87a41e8ca8 100644
--- a/Documentation/Makefile.sphinx
+++ b/Documentation/Makefile.sphinx
@@ -35,7 +35,7 @@ quiet_cmd_sphinx = SPHINX  $@
       cmd_sphinx = BUILDDIR=$(BUILDDIR) $(SPHINXBUILD) -b $2 $(ALLSPHINXOPTS) $(BUILDDIR)/$2
 
 htmldocs:
-	$(MAKE) BUILDDIR=$(BUILDDIR) -f $(srctree)/Documentation/linux_tv/Makefile $@
+	$(MAKE) BUILDDIR=$(BUILDDIR) -f $(srctree)/Documentation/media/Makefile $@
 	$(call cmd,sphinx,html)
 
 pdfdocs:
diff --git a/Documentation/index.rst b/Documentation/index.rst
index 8bc7bf4e6041..ad07716c73f4 100644
--- a/Documentation/index.rst
+++ b/Documentation/index.rst
@@ -14,7 +14,7 @@ Contents:
    :maxdepth: 2
 
    kernel-documentation
-   linux_tv/index
+   media/media_uapi
 
 Indices and tables
 ==================
diff --git a/Documentation/linux_tv/Makefile b/Documentation/linux_tv/Makefile
deleted file mode 100644
index 688e37d7b232..000000000000
--- a/Documentation/linux_tv/Makefile
+++ /dev/null
@@ -1,50 +0,0 @@
-# Generate the *.h.rst files from uAPI headers
-
-PARSER = $(srctree)/Documentation/sphinx/parse-headers.pl
-UAPI = $(srctree)/include/uapi/linux
-SRC_DIR=$(srctree)/Documentation/linux_tv
-
-FILES = audio.h.rst ca.h.rst dmx.h.rst frontend.h.rst net.h.rst video.h.rst \
-	  videodev2.h.rst
-
-TARGETS := $(addprefix $(BUILDDIR)/, $(FILES))
-
-htmldocs: $(BUILDDIR) ${TARGETS}
-
-$(BUILDDIR):
-	$(Q)mkdir -p $@
-
-# Rule to convert a .h file to inline RST documentation
-
-gen_rst = \
-	echo ${PARSER} $< $@ $(SRC_DIR)/$(notdir $@).exceptions; \
-	${PARSER} $< $@ $(SRC_DIR)/$(notdir $@).exceptions
-
-quiet_gen_rst = echo '  PARSE   $(patsubst $(srctree)/%,%,$<)'; \
-	${PARSER} $< $@ $(SRC_DIR)/$(notdir $@).exceptions
-
-silent_gen_rst = ${gen_rst}
-
-$(BUILDDIR)/audio.h.rst: ${UAPI}/dvb/audio.h ${PARSER} $(SRC_DIR)/audio.h.rst.exceptions
-	@$($(quiet)gen_rst)
-
-$(BUILDDIR)/ca.h.rst: ${UAPI}/dvb/ca.h ${PARSER} $(SRC_DIR)/ca.h.rst.exceptions
-	@$($(quiet)gen_rst)
-
-$(BUILDDIR)/dmx.h.rst: ${UAPI}/dvb/dmx.h ${PARSER} $(SRC_DIR)/dmx.h.rst.exceptions
-	@$($(quiet)gen_rst)
-
-$(BUILDDIR)/frontend.h.rst: ${UAPI}/dvb/frontend.h ${PARSER} $(SRC_DIR)/frontend.h.rst.exceptions
-	@$($(quiet)gen_rst)
-
-$(BUILDDIR)/net.h.rst: ${UAPI}/dvb/net.h ${PARSER} $(SRC_DIR)/net.h.rst.exceptions
-	@$($(quiet)gen_rst)
-
-$(BUILDDIR)/video.h.rst: ${UAPI}/dvb/video.h ${PARSER} $(SRC_DIR)/video.h.rst.exceptions
-	@$($(quiet)gen_rst)
-
-$(BUILDDIR)/videodev2.h.rst: ${UAPI}/videodev2.h ${PARSER} $(SRC_DIR)/videodev2.h.rst.exceptions
-	@$($(quiet)gen_rst)
-
-cleandocs:
-	-rm ${TARGETS}
diff --git a/Documentation/linux_tv/audio.h.rst.exceptions b/Documentation/linux_tv/audio.h.rst.exceptions
deleted file mode 100644
index 8330edcd906d..000000000000
--- a/Documentation/linux_tv/audio.h.rst.exceptions
+++ /dev/null
@@ -1,20 +0,0 @@
-# Ignore header name
-ignore define _DVBAUDIO_H_
-
-# Typedef pointing to structs
-replace typedef audio_karaoke_t audio-karaoke
-
-# Undocumented audio caps, as this is a deprecated API anyway
-ignore define AUDIO_CAP_DTS
-ignore define AUDIO_CAP_LPCM
-ignore define AUDIO_CAP_MP1
-ignore define AUDIO_CAP_MP2
-ignore define AUDIO_CAP_MP3
-ignore define AUDIO_CAP_AAC
-ignore define AUDIO_CAP_OGG
-ignore define AUDIO_CAP_SDDS
-ignore define AUDIO_CAP_AC3
-
-# some typedefs should point to struct/enums
-replace typedef audio_mixer_t audio-mixer
-replace typedef audio_status_t audio-status
diff --git a/Documentation/linux_tv/ca.h.rst.exceptions b/Documentation/linux_tv/ca.h.rst.exceptions
deleted file mode 100644
index 09c13be67527..000000000000
--- a/Documentation/linux_tv/ca.h.rst.exceptions
+++ /dev/null
@@ -1,24 +0,0 @@
-# Ignore header name
-ignore define _DVBCA_H_
-
-# struct ca_slot_info defines
-replace define CA_CI ca-slot-info
-replace define CA_CI_LINK ca-slot-info
-replace define CA_CI_PHYS ca-slot-info
-replace define CA_DESCR ca-slot-info
-replace define CA_SC ca-slot-info
-replace define CA_CI_MODULE_PRESENT ca-slot-info
-replace define CA_CI_MODULE_READY ca-slot-info
-
-# struct ca_descr_info defines
-replace define CA_ECD ca-descr-info
-replace define CA_NDS ca-descr-info
-replace define CA_DSS ca-descr-info
-
-# some typedefs should point to struct/enums
-replace typedef ca_pid_t ca-pid
-replace typedef ca_slot_info_t ca-slot-info
-replace typedef ca_descr_info_t ca-descr-info
-replace typedef ca_caps_t ca-caps
-replace typedef ca_msg_t ca-msg
-replace typedef ca_descr_t ca-descr
diff --git a/Documentation/linux_tv/dmx.h.rst.exceptions b/Documentation/linux_tv/dmx.h.rst.exceptions
deleted file mode 100644
index 8200653839d2..000000000000
--- a/Documentation/linux_tv/dmx.h.rst.exceptions
+++ /dev/null
@@ -1,63 +0,0 @@
-# Ignore header name
-ignore define _UAPI_DVBDMX_H_
-
-# Ignore limit constants
-ignore define DMX_FILTER_SIZE
-
-# dmx-pes-type-t enum symbols
-replace enum dmx_ts_pes dmx-pes-type-t
-replace symbol DMX_PES_AUDIO0 dmx-pes-type-t
-replace symbol DMX_PES_VIDEO0 dmx-pes-type-t
-replace symbol DMX_PES_TELETEXT0 dmx-pes-type-t
-replace symbol DMX_PES_SUBTITLE0 dmx-pes-type-t
-replace symbol DMX_PES_PCR0 dmx-pes-type-t
-replace symbol DMX_PES_AUDIO1 dmx-pes-type-t
-replace symbol DMX_PES_VIDEO1 dmx-pes-type-t
-replace symbol DMX_PES_TELETEXT1 dmx-pes-type-t
-replace symbol DMX_PES_SUBTITLE1 dmx-pes-type-t
-replace symbol DMX_PES_PCR1 dmx-pes-type-t
-replace symbol DMX_PES_AUDIO2 dmx-pes-type-t
-replace symbol DMX_PES_VIDEO2 dmx-pes-type-t
-replace symbol DMX_PES_TELETEXT2 dmx-pes-type-t
-replace symbol DMX_PES_SUBTITLE2 dmx-pes-type-t
-replace symbol DMX_PES_PCR2 dmx-pes-type-t
-replace symbol DMX_PES_AUDIO3 dmx-pes-type-t
-replace symbol DMX_PES_VIDEO3 dmx-pes-type-t
-replace symbol DMX_PES_TELETEXT3 dmx-pes-type-t
-replace symbol DMX_PES_SUBTITLE3 dmx-pes-type-t
-replace symbol DMX_PES_PCR3 dmx-pes-type-t
-replace symbol DMX_PES_OTHER dmx-pes-type-t
-
-# Ignore obsolete symbols
-ignore define DMX_PES_AUDIO
-ignore define DMX_PES_VIDEO
-ignore define DMX_PES_TELETEXT
-ignore define DMX_PES_SUBTITLE
-ignore define DMX_PES_PCR
-
-# dmx_input_t symbols
-replace enum dmx_input dmx-input-t
-replace symbol DMX_IN_FRONTEND dmx-input-t
-replace symbol DMX_IN_DVR dmx-input-t
-
-# dmx_source_t symbols
-replace enum dmx_source dmx-source-t
-replace symbol DMX_SOURCE_FRONT0 dmx-source-t
-replace symbol DMX_SOURCE_FRONT1 dmx-source-t
-replace symbol DMX_SOURCE_FRONT2 dmx-source-t
-replace symbol DMX_SOURCE_FRONT3 dmx-source-t
-replace symbol DMX_SOURCE_DVR0 dmx-source-t
-replace symbol DMX_SOURCE_DVR1 dmx-source-t
-replace symbol DMX_SOURCE_DVR2 dmx-source-t
-replace symbol DMX_SOURCE_DVR3 dmx-source-t
-
-
-# Flags for struct dmx_sct_filter_params
-replace define DMX_CHECK_CRC dmx-sct-filter-params
-replace define DMX_ONESHOT dmx-sct-filter-params
-replace define DMX_IMMEDIATE_START dmx-sct-filter-params
-replace define DMX_KERNEL_CLIENT dmx-sct-filter-params
-
-# some typedefs should point to struct/enums
-replace typedef dmx_caps_t dmx-caps
-replace typedef dmx_filter_t dmx-filter
diff --git a/Documentation/linux_tv/frontend.h.rst.exceptions b/Documentation/linux_tv/frontend.h.rst.exceptions
deleted file mode 100644
index 60f2cbb92656..000000000000
--- a/Documentation/linux_tv/frontend.h.rst.exceptions
+++ /dev/null
@@ -1,47 +0,0 @@
-# Ignore header name
-ignore define _DVBFRONTEND_H_
-
-# Group layer A-C symbols together
-replace define DTV_ISDBT_LAYERA_FEC dtv-isdbt-layer-fec
-replace define DTV_ISDBT_LAYERB_FEC dtv-isdbt-layer-fec
-replace define DTV_ISDBT_LAYERC_FEC dtv-isdbt-layer-fec
-replace define DTV_ISDBT_LAYERA_MODULATION dtv-isdbt-layer-modulation
-replace define DTV_ISDBT_LAYERB_MODULATION dtv-isdbt-layer-modulation
-replace define DTV_ISDBT_LAYERC_MODULATION dtv-isdbt-layer-modulation
-replace define DTV_ISDBT_LAYERA_SEGMENT_COUNT dtv-isdbt-layer-segment-count
-replace define DTV_ISDBT_LAYERB_SEGMENT_COUNT dtv-isdbt-layer-segment-count
-replace define DTV_ISDBT_LAYERC_SEGMENT_COUNT dtv-isdbt-layer-segment-count
-replace define DTV_ISDBT_LAYERA_TIME_INTERLEAVING dtv-isdbt-layer-time-interleaving
-replace define DTV_ISDBT_LAYERB_TIME_INTERLEAVING dtv-isdbt-layer-time-interleaving
-replace define DTV_ISDBT_LAYERC_TIME_INTERLEAVING dtv-isdbt-layer-time-interleaving
-
-# Ignore legacy defines
-ignore define DTV_ISDBS_TS_ID_LEGACY
-ignore define SYS_DVBC_ANNEX_AC
-ignore define SYS_DMBTH
-
-# Ignore limits
-ignore define DTV_MAX_COMMAND
-ignore define MAX_DTV_STATS
-ignore define DTV_IOCTL_MAX_MSGS
-
-# Stats enum is documented altogether
-replace enum fecap_scale_params frontend-stat-properties
-replace symbol FE_SCALE_COUNTER frontend-stat-properties
-replace symbol FE_SCALE_DECIBEL frontend-stat-properties
-replace symbol FE_SCALE_NOT_AVAILABLE frontend-stat-properties
-replace symbol FE_SCALE_RELATIVE frontend-stat-properties
-
-# the same reference is used for both get and set ioctls
-replace ioctl FE_SET_PROPERTY FE_GET_PROPERTY
-
-# Ignore struct used only internally at Kernel
-ignore struct dtv_cmds_h
-
-# Typedefs that use the enum reference
-replace typedef fe_sec_voltage_t fe-sec-voltage
-
-# Replaces for flag constants
-replace define FE_TUNE_MODE_ONESHOT fe_set_frontend_tune_mode
-replace define LNA_AUTO dtv-lna
-replace define NO_STREAM_ID_FILTER dtv-stream-id
diff --git a/Documentation/linux_tv/index.rst b/Documentation/linux_tv/index.rst
deleted file mode 100644
index 67b3ef6ec3d7..000000000000
--- a/Documentation/linux_tv/index.rst
+++ /dev/null
@@ -1,83 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. include:: <isonum.txt>
-
-##############################
-Linux Media Infrastructure API
-##############################
-
-**Copyright** |copy| 2009-2016 : LinuxTV Developers
-
-Permission is granted to copy, distribute and/or modify this document
-under the terms of the GNU Free Documentation License, Version 1.1 or
-any later version published by the Free Software Foundation. A copy of
-the license is included in the chapter entitled "GNU Free Documentation
-License".
-
-
-============
-Introduction
-============
-
-This document covers the Linux Kernel to Userspace API's used by video
-and radio streaming devices, including video cameras, analog and digital
-TV receiver cards, AM/FM receiver cards, Software Defined Radio (SDR),
-streaming capture and output devices, codec devices and remote controllers.
-
-A typical media device hardware is shown at
-:ref:`typical_media_device`.
-
-
-.. _typical_media_device:
-
-.. figure::  media_api_files/typical_media_device.*
-    :alt:    typical_media_device.svg
-    :align:  center
-
-    Typical Media Device
-
-The media infrastructure API was designed to control such devices. It is
-divided into four parts.
-
-The :Ref:`first part <v4l2spec>` covers radio, video capture and output,
-cameras, analog TV devices and codecs.
-
-The :Ref:`second part <dvbapi>` covers the API used for digital TV and
-Internet reception via one of the several digital tv standards. While it
-is called as DVB API, in fact it covers several different video
-standards including DVB-T/T2, DVB-S/S2, DVB-C, ATSC, ISDB-T, ISDB-S,
-DTMB, etc. The complete list of supported standards can be found at
-:ref:`fe-delivery-system-t`.
-
-The :Ref:`third part <remote_controllers>` covers the Remote Controller API.
-
-The :Ref:`fourth part <media_controller>` covers the Media Controller API.
-
-It should also be noted that a media device may also have audio
-components, like mixers, PCM capture, PCM playback, etc, which are
-controlled via ALSA API.
-
-For additional information and for the latest development code, see:
-`https://linuxtv.org <https://linuxtv.org>`__.
-
-For discussing improvements, reporting troubles, sending new drivers,
-etc, please mail to:
-`Linux Media Mailing List (LMML). <http://vger.kernel.org/vger-lists.html#linux-media>`__.
-
-
-.. toctree::
-    :maxdepth: 1
-
-    media/v4l/v4l2
-    media/dvb/dvbapi
-    media/rc/remote_controllers
-    media/mediactl/media-controller
-    media/gen-errors
-    media/fdl-appendix
-
-.. only:: html
-
-  Retrieval
-  =========
-
-  * :ref:`genindex`
diff --git a/Documentation/linux_tv/media/dvb/audio-bilingual-channel-select.rst b/Documentation/linux_tv/media/dvb/audio-bilingual-channel-select.rst
deleted file mode 100644
index dbe20ff38e83..000000000000
--- a/Documentation/linux_tv/media/dvb/audio-bilingual-channel-select.rst
+++ /dev/null
@@ -1,64 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _AUDIO_BILINGUAL_CHANNEL_SELECT:
-
-==============================
-AUDIO_BILINGUAL_CHANNEL_SELECT
-==============================
-
-Name
-----
-
-AUDIO_BILINGUAL_CHANNEL_SELECT
-
-
-Synopsis
---------
-
-.. cpp:function:: int ioctl(int fd, int request = AUDIO_BILINGUAL_CHANNEL_SELECT, audio_channel_select_t)
-
-
-Arguments
----------
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  int fd
-
-       -  File descriptor returned by a previous call to open().
-
-    -  .. row 2
-
-       -  int request
-
-       -  Equals AUDIO_BILINGUAL_CHANNEL_SELECT for this command.
-
-    -  .. row 3
-
-       -  audio_channel_select_t ch
-
-       -  Select the output format of the audio (mono left/right, stereo).
-
-
-Description
------------
-
-This ioctl is obsolete. Do not use in new drivers. It has been replaced
-by the V4L2 ``V4L2_CID_MPEG_AUDIO_DEC_MULTILINGUAL_PLAYBACK`` control
-for MPEG decoders controlled through V4L2.
-
-This ioctl call asks the Audio Device to select the requested channel
-for bilingual streams if possible.
-
-
-Return Value
-------------
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/linux_tv/media/dvb/audio-channel-select.rst b/Documentation/linux_tv/media/dvb/audio-channel-select.rst
deleted file mode 100644
index 69df4c0f2fb2..000000000000
--- a/Documentation/linux_tv/media/dvb/audio-channel-select.rst
+++ /dev/null
@@ -1,63 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _AUDIO_CHANNEL_SELECT:
-
-====================
-AUDIO_CHANNEL_SELECT
-====================
-
-Name
-----
-
-AUDIO_CHANNEL_SELECT
-
-
-Synopsis
---------
-
-.. cpp:function:: int ioctl(int fd, int request = AUDIO_CHANNEL_SELECT, audio_channel_select_t)
-
-
-Arguments
----------
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  int fd
-
-       -  File descriptor returned by a previous call to open().
-
-    -  .. row 2
-
-       -  int request
-
-       -  Equals AUDIO_CHANNEL_SELECT for this command.
-
-    -  .. row 3
-
-       -  audio_channel_select_t ch
-
-       -  Select the output format of the audio (mono left/right, stereo).
-
-
-Description
------------
-
-This ioctl is for DVB devices only. To control a V4L2 decoder use the
-V4L2 ``V4L2_CID_MPEG_AUDIO_DEC_PLAYBACK`` control instead.
-
-This ioctl call asks the Audio Device to select the requested channel if
-possible.
-
-
-Return Value
-------------
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/linux_tv/media/dvb/audio-clear-buffer.rst b/Documentation/linux_tv/media/dvb/audio-clear-buffer.rst
deleted file mode 100644
index a3dec29bdc69..000000000000
--- a/Documentation/linux_tv/media/dvb/audio-clear-buffer.rst
+++ /dev/null
@@ -1,54 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _AUDIO_CLEAR_BUFFER:
-
-==================
-AUDIO_CLEAR_BUFFER
-==================
-
-Name
-----
-
-AUDIO_CLEAR_BUFFER
-
-
-Synopsis
---------
-
-.. cpp:function:: int  ioctl(int fd, int request = AUDIO_CLEAR_BUFFER)
-
-
-Arguments
----------
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  int fd
-
-       -  File descriptor returned by a previous call to open().
-
-    -  .. row 2
-
-       -  int request
-
-       -  Equals AUDIO_CLEAR_BUFFER for this command.
-
-
-Description
------------
-
-This ioctl call asks the Audio Device to clear all software and hardware
-buffers of the audio decoder device.
-
-
-Return Value
-------------
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/linux_tv/media/dvb/audio-continue.rst b/Documentation/linux_tv/media/dvb/audio-continue.rst
deleted file mode 100644
index 053627dd61e7..000000000000
--- a/Documentation/linux_tv/media/dvb/audio-continue.rst
+++ /dev/null
@@ -1,54 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _AUDIO_CONTINUE:
-
-==============
-AUDIO_CONTINUE
-==============
-
-Name
-----
-
-AUDIO_CONTINUE
-
-
-Synopsis
---------
-
-.. cpp:function:: int  ioctl(int fd, int request = AUDIO_CONTINUE)
-
-
-Arguments
----------
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  int fd
-
-       -  File descriptor returned by a previous call to open().
-
-    -  .. row 2
-
-       -  int request
-
-       -  Equals AUDIO_CONTINUE for this command.
-
-
-Description
------------
-
-This ioctl restarts the decoding and playing process previously paused
-with AUDIO_PAUSE command.
-
-
-Return Value
-------------
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/linux_tv/media/dvb/audio-fclose.rst b/Documentation/linux_tv/media/dvb/audio-fclose.rst
deleted file mode 100644
index e5d4225cd9d7..000000000000
--- a/Documentation/linux_tv/media/dvb/audio-fclose.rst
+++ /dev/null
@@ -1,54 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _audio_fclose:
-
-=================
-DVB audio close()
-=================
-
-Name
-----
-
-DVB audio close()
-
-
-Synopsis
---------
-
-.. cpp:function:: int  close(int fd)
-
-
-Arguments
----------
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  int fd
-
-       -  File descriptor returned by a previous call to open().
-
-
-Description
------------
-
-This system call closes a previously opened audio device.
-
-
-Return Value
-------------
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  ``EBADF``
-
-       -  fd is not a valid open file descriptor.
diff --git a/Documentation/linux_tv/media/dvb/audio-fopen.rst b/Documentation/linux_tv/media/dvb/audio-fopen.rst
deleted file mode 100644
index ec3b23aa79b3..000000000000
--- a/Documentation/linux_tv/media/dvb/audio-fopen.rst
+++ /dev/null
@@ -1,104 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _audio_fopen:
-
-================
-DVB audio open()
-================
-
-Name
-----
-
-DVB audio open()
-
-
-Synopsis
---------
-
-.. cpp:function:: int  open(const char *deviceName, int flags)
-
-
-Arguments
----------
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  const char \*deviceName
-
-       -  Name of specific audio device.
-
-    -  .. row 2
-
-       -  int flags
-
-       -  A bit-wise OR of the following flags:
-
-    -  .. row 3
-
-       -
-       -  O_RDONLY read-only access
-
-    -  .. row 4
-
-       -
-       -  O_RDWR read/write access
-
-    -  .. row 5
-
-       -
-       -  O_NONBLOCK open in non-blocking mode
-
-    -  .. row 6
-
-       -
-       -  (blocking mode is the default)
-
-
-Description
------------
-
-This system call opens a named audio device (e.g.
-/dev/dvb/adapter0/audio0) for subsequent use. When an open() call has
-succeeded, the device will be ready for use. The significance of
-blocking or non-blocking mode is described in the documentation for
-functions where there is a difference. It does not affect the semantics
-of the open() call itself. A device opened in blocking mode can later be
-put into non-blocking mode (and vice versa) using the F_SETFL command
-of the fcntl system call. This is a standard system call, documented in
-the Linux manual page for fcntl. Only one user can open the Audio Device
-in O_RDWR mode. All other attempts to open the device in this mode will
-fail, and an error code will be returned. If the Audio Device is opened
-in O_RDONLY mode, the only ioctl call that can be used is
-AUDIO_GET_STATUS. All other call will return with an error code.
-
-
-Return Value
-------------
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  ``ENODEV``
-
-       -  Device driver not loaded/available.
-
-    -  .. row 2
-
-       -  ``EBUSY``
-
-       -  Device or resource busy.
-
-    -  .. row 3
-
-       -  ``EINVAL``
-
-       -  Invalid argument.
diff --git a/Documentation/linux_tv/media/dvb/audio-fwrite.rst b/Documentation/linux_tv/media/dvb/audio-fwrite.rst
deleted file mode 100644
index ca95b9be0c2a..000000000000
--- a/Documentation/linux_tv/media/dvb/audio-fwrite.rst
+++ /dev/null
@@ -1,82 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _audio_fwrite:
-
-=================
-DVB audio write()
-=================
-
-Name
-----
-
-DVB audio write()
-
-
-Synopsis
---------
-
-.. cpp:function:: size_t write(int fd, const void *buf, size_t count)
-
-
-Arguments
----------
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  int fd
-
-       -  File descriptor returned by a previous call to open().
-
-    -  .. row 2
-
-       -  void \*buf
-
-       -  Pointer to the buffer containing the PES data.
-
-    -  .. row 3
-
-       -  size_t count
-
-       -  Size of buf.
-
-
-Description
------------
-
-This system call can only be used if AUDIO_SOURCE_MEMORY is selected
-in the ioctl call AUDIO_SELECT_SOURCE. The data provided shall be in
-PES format. If O_NONBLOCK is not specified the function will block
-until buffer space is available. The amount of data to be transferred is
-implied by count.
-
-
-Return Value
-------------
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  ``EPERM``
-
-       -  Mode AUDIO_SOURCE_MEMORY not selected.
-
-    -  .. row 2
-
-       -  ``ENOMEM``
-
-       -  Attempted to write more data than the internal buffer can hold.
-
-    -  .. row 3
-
-       -  ``EBADF``
-
-       -  fd is not a valid open file descriptor.
diff --git a/Documentation/linux_tv/media/dvb/audio-get-capabilities.rst b/Documentation/linux_tv/media/dvb/audio-get-capabilities.rst
deleted file mode 100644
index e274a8d53785..000000000000
--- a/Documentation/linux_tv/media/dvb/audio-get-capabilities.rst
+++ /dev/null
@@ -1,60 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _AUDIO_GET_CAPABILITIES:
-
-======================
-AUDIO_GET_CAPABILITIES
-======================
-
-Name
-----
-
-AUDIO_GET_CAPABILITIES
-
-
-Synopsis
---------
-
-.. cpp:function:: int ioctl(int fd, int request = AUDIO_GET_CAPABILITIES, unsigned int *cap)
-
-
-Arguments
----------
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  int fd
-
-       -  File descriptor returned by a previous call to open().
-
-    -  .. row 2
-
-       -  int request
-
-       -  Equals AUDIO_GET_CAPABILITIES for this command.
-
-    -  .. row 3
-
-       -  unsigned int \*cap
-
-       -  Returns a bit array of supported sound formats.
-
-
-Description
------------
-
-This ioctl call asks the Audio Device to tell us about the decoding
-capabilities of the audio hardware.
-
-
-Return Value
-------------
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/linux_tv/media/dvb/audio-get-pts.rst b/Documentation/linux_tv/media/dvb/audio-get-pts.rst
deleted file mode 100644
index 5f875508b833..000000000000
--- a/Documentation/linux_tv/media/dvb/audio-get-pts.rst
+++ /dev/null
@@ -1,69 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _AUDIO_GET_PTS:
-
-=============
-AUDIO_GET_PTS
-=============
-
-Name
-----
-
-AUDIO_GET_PTS
-
-
-Synopsis
---------
-
-.. cpp:function:: int ioctl(int fd, int request = AUDIO_GET_PTS, __u64 *pts)
-
-
-Arguments
----------
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  int fd
-
-       -  File descriptor returned by a previous call to open().
-
-    -  .. row 2
-
-       -  int request
-
-       -  Equals AUDIO_GET_PTS for this command.
-
-    -  .. row 3
-
-       -  __u64 \*pts
-
-       -  Returns the 33-bit timestamp as defined in ITU T-REC-H.222.0 /
-	  ISO/IEC 13818-1.
-
-	  The PTS should belong to the currently played frame if possible,
-	  but may also be a value close to it like the PTS of the last
-	  decoded frame or the last PTS extracted by the PES parser.
-
-
-Description
------------
-
-This ioctl is obsolete. Do not use in new drivers. If you need this
-functionality, then please contact the linux-media mailing list
-(`https://linuxtv.org/lists.php <https://linuxtv.org/lists.php>`__).
-
-This ioctl call asks the Audio Device to return the current PTS
-timestamp.
-
-
-Return Value
-------------
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/linux_tv/media/dvb/audio-get-status.rst b/Documentation/linux_tv/media/dvb/audio-get-status.rst
deleted file mode 100644
index cbd822773d85..000000000000
--- a/Documentation/linux_tv/media/dvb/audio-get-status.rst
+++ /dev/null
@@ -1,60 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _AUDIO_GET_STATUS:
-
-================
-AUDIO_GET_STATUS
-================
-
-Name
-----
-
-AUDIO_GET_STATUS
-
-
-Synopsis
---------
-
-.. cpp:function:: int ioctl(int fd, int request = AUDIO_GET_STATUS, struct audio_status *status)
-
-
-Arguments
----------
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  int fd
-
-       -  File descriptor returned by a previous call to open().
-
-    -  .. row 2
-
-       -  int request
-
-       -  Equals AUDIO_GET_STATUS for this command.
-
-    -  .. row 3
-
-       -  struct audio_status \*status
-
-       -  Returns the current state of Audio Device.
-
-
-Description
------------
-
-This ioctl call asks the Audio Device to return the current state of the
-Audio Device.
-
-
-Return Value
-------------
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/linux_tv/media/dvb/audio-pause.rst b/Documentation/linux_tv/media/dvb/audio-pause.rst
deleted file mode 100644
index 9ca263e90c6c..000000000000
--- a/Documentation/linux_tv/media/dvb/audio-pause.rst
+++ /dev/null
@@ -1,55 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _AUDIO_PAUSE:
-
-===========
-AUDIO_PAUSE
-===========
-
-Name
-----
-
-AUDIO_PAUSE
-
-
-Synopsis
---------
-
-.. cpp:function:: int  ioctl(int fd, int request = AUDIO_PAUSE)
-
-
-Arguments
----------
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  int fd
-
-       -  File descriptor returned by a previous call to open().
-
-    -  .. row 2
-
-       -  int request
-
-       -  Equals AUDIO_PAUSE for this command.
-
-
-Description
------------
-
-This ioctl call suspends the audio stream being played. Decoding and
-playing are paused. It is then possible to restart again decoding and
-playing process of the audio stream using AUDIO_CONTINUE command.
-
-
-Return Value
-------------
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/linux_tv/media/dvb/audio-play.rst b/Documentation/linux_tv/media/dvb/audio-play.rst
deleted file mode 100644
index db4d7203acc5..000000000000
--- a/Documentation/linux_tv/media/dvb/audio-play.rst
+++ /dev/null
@@ -1,54 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _AUDIO_PLAY:
-
-==========
-AUDIO_PLAY
-==========
-
-Name
-----
-
-AUDIO_PLAY
-
-
-Synopsis
---------
-
-.. cpp:function:: int  ioctl(int fd, int request = AUDIO_PLAY)
-
-
-Arguments
----------
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  int fd
-
-       -  File descriptor returned by a previous call to open().
-
-    -  .. row 2
-
-       -  int request
-
-       -  Equals AUDIO_PLAY for this command.
-
-
-Description
------------
-
-This ioctl call asks the Audio Device to start playing an audio stream
-from the selected source.
-
-
-Return Value
-------------
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/linux_tv/media/dvb/audio-select-source.rst b/Documentation/linux_tv/media/dvb/audio-select-source.rst
deleted file mode 100644
index b806d806a46f..000000000000
--- a/Documentation/linux_tv/media/dvb/audio-select-source.rst
+++ /dev/null
@@ -1,62 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _AUDIO_SELECT_SOURCE:
-
-===================
-AUDIO_SELECT_SOURCE
-===================
-
-Name
-----
-
-AUDIO_SELECT_SOURCE
-
-
-Synopsis
---------
-
-.. cpp:function:: int ioctl(int fd, int request = AUDIO_SELECT_SOURCE, audio_stream_source_t source)
-
-
-Arguments
----------
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  int fd
-
-       -  File descriptor returned by a previous call to open().
-
-    -  .. row 2
-
-       -  int request
-
-       -  Equals AUDIO_SELECT_SOURCE for this command.
-
-    -  .. row 3
-
-       -  audio_stream_source_t source
-
-       -  Indicates the source that shall be used for the Audio stream.
-
-
-Description
------------
-
-This ioctl call informs the audio device which source shall be used for
-the input data. The possible sources are demux or memory. If
-AUDIO_SOURCE_MEMORY is selected, the data is fed to the Audio Device
-through the write command.
-
-
-Return Value
-------------
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/linux_tv/media/dvb/audio-set-attributes.rst b/Documentation/linux_tv/media/dvb/audio-set-attributes.rst
deleted file mode 100644
index 18667cea2cdf..000000000000
--- a/Documentation/linux_tv/media/dvb/audio-set-attributes.rst
+++ /dev/null
@@ -1,71 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _AUDIO_SET_ATTRIBUTES:
-
-====================
-AUDIO_SET_ATTRIBUTES
-====================
-
-Name
-----
-
-AUDIO_SET_ATTRIBUTES
-
-
-Synopsis
---------
-
-.. cpp:function:: int ioctl(fd, int request = AUDIO_SET_ATTRIBUTES, audio_attributes_t attr )
-
-
-Arguments
----------
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  int fd
-
-       -  File descriptor returned by a previous call to open().
-
-    -  .. row 2
-
-       -  int request
-
-       -  Equals AUDIO_SET_ATTRIBUTES for this command.
-
-    -  .. row 3
-
-       -  audio_attributes_t attr
-
-       -  audio attributes according to section ??
-
-
-Description
------------
-
-This ioctl is intended for DVD playback and allows you to set certain
-information about the audio stream.
-
-
-Return Value
-------------
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  ``EINVAL``
-
-       -  attr is not a valid or supported attribute setting.
diff --git a/Documentation/linux_tv/media/dvb/audio-set-av-sync.rst b/Documentation/linux_tv/media/dvb/audio-set-av-sync.rst
deleted file mode 100644
index 6f7e26fa4cd1..000000000000
--- a/Documentation/linux_tv/media/dvb/audio-set-av-sync.rst
+++ /dev/null
@@ -1,70 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _AUDIO_SET_AV_SYNC:
-
-=================
-AUDIO_SET_AV_SYNC
-=================
-
-Name
-----
-
-AUDIO_SET_AV_SYNC
-
-
-Synopsis
---------
-
-.. cpp:function:: int  ioctl(int fd, int request = AUDIO_SET_AV_SYNC, boolean state)
-
-
-Arguments
----------
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  int fd
-
-       -  File descriptor returned by a previous call to open().
-
-    -  .. row 2
-
-       -  int request
-
-       -  Equals AUDIO_AV_SYNC for this command.
-
-    -  .. row 3
-
-       -  boolean state
-
-       -  Tells the DVB subsystem if A/V synchronization shall be ON or OFF.
-
-    -  .. row 4
-
-       -
-       -  TRUE AV-sync ON
-
-    -  .. row 5
-
-       -
-       -  FALSE AV-sync OFF
-
-
-Description
------------
-
-This ioctl call asks the Audio Device to turn ON or OFF A/V
-synchronization.
-
-
-Return Value
-------------
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/linux_tv/media/dvb/audio-set-bypass-mode.rst b/Documentation/linux_tv/media/dvb/audio-set-bypass-mode.rst
deleted file mode 100644
index 30bcaca14c3f..000000000000
--- a/Documentation/linux_tv/media/dvb/audio-set-bypass-mode.rst
+++ /dev/null
@@ -1,74 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _AUDIO_SET_BYPASS_MODE:
-
-=====================
-AUDIO_SET_BYPASS_MODE
-=====================
-
-Name
-----
-
-AUDIO_SET_BYPASS_MODE
-
-
-Synopsis
---------
-
-.. cpp:function:: int ioctl(int fd, int request = AUDIO_SET_BYPASS_MODE, boolean mode)
-
-
-Arguments
----------
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  int fd
-
-       -  File descriptor returned by a previous call to open().
-
-    -  .. row 2
-
-       -  int request
-
-       -  Equals AUDIO_SET_BYPASS_MODE for this command.
-
-    -  .. row 3
-
-       -  boolean mode
-
-       -  Enables or disables the decoding of the current Audio stream in
-	  the DVB subsystem.
-
-    -  .. row 4
-
-       -
-       -  TRUE Bypass is disabled
-
-    -  .. row 5
-
-       -
-       -  FALSE Bypass is enabled
-
-
-Description
------------
-
-This ioctl call asks the Audio Device to bypass the Audio decoder and
-forward the stream without decoding. This mode shall be used if streams
-that can’t be handled by the DVB system shall be decoded. Dolby
-DigitalTM streams are automatically forwarded by the DVB subsystem if
-the hardware can handle it.
-
-
-Return Value
-------------
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/linux_tv/media/dvb/audio-set-ext-id.rst b/Documentation/linux_tv/media/dvb/audio-set-ext-id.rst
deleted file mode 100644
index 049414db8ef6..000000000000
--- a/Documentation/linux_tv/media/dvb/audio-set-ext-id.rst
+++ /dev/null
@@ -1,71 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _AUDIO_SET_EXT_ID:
-
-================
-AUDIO_SET_EXT_ID
-================
-
-Name
-----
-
-AUDIO_SET_EXT_ID
-
-
-Synopsis
---------
-
-.. cpp:function:: int  ioctl(fd, int request = AUDIO_SET_EXT_ID, int id)
-
-
-Arguments
----------
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  int fd
-
-       -  File descriptor returned by a previous call to open().
-
-    -  .. row 2
-
-       -  int request
-
-       -  Equals AUDIO_SET_EXT_ID for this command.
-
-    -  .. row 3
-
-       -  int id
-
-       -  audio sub_stream_id
-
-
-Description
------------
-
-This ioctl can be used to set the extension id for MPEG streams in DVD
-playback. Only the first 3 bits are recognized.
-
-
-Return Value
-------------
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  ``EINVAL``
-
-       -  id is not a valid id.
diff --git a/Documentation/linux_tv/media/dvb/audio-set-id.rst b/Documentation/linux_tv/media/dvb/audio-set-id.rst
deleted file mode 100644
index a664dc1955cb..000000000000
--- a/Documentation/linux_tv/media/dvb/audio-set-id.rst
+++ /dev/null
@@ -1,65 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _AUDIO_SET_ID:
-
-============
-AUDIO_SET_ID
-============
-
-Name
-----
-
-AUDIO_SET_ID
-
-
-Synopsis
---------
-
-.. cpp:function:: int  ioctl(int fd, int request = AUDIO_SET_ID, int id)
-
-
-Arguments
----------
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  int fd
-
-       -  File descriptor returned by a previous call to open().
-
-    -  .. row 2
-
-       -  int request
-
-       -  Equals AUDIO_SET_ID for this command.
-
-    -  .. row 3
-
-       -  int id
-
-       -  audio sub-stream id
-
-
-Description
------------
-
-This ioctl selects which sub-stream is to be decoded if a program or
-system stream is sent to the video device. If no audio stream type is
-set the id has to be in [0xC0,0xDF] for MPEG sound, in [0x80,0x87] for
-AC3 and in [0xA0,0xA7] for LPCM. More specifications may follow for
-other stream types. If the stream type is set the id just specifies the
-substream id of the audio stream and only the first 5 bits are
-recognized.
-
-
-Return Value
-------------
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/linux_tv/media/dvb/audio-set-karaoke.rst b/Documentation/linux_tv/media/dvb/audio-set-karaoke.rst
deleted file mode 100644
index b55f8380b9cd..000000000000
--- a/Documentation/linux_tv/media/dvb/audio-set-karaoke.rst
+++ /dev/null
@@ -1,70 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _AUDIO_SET_KARAOKE:
-
-=================
-AUDIO_SET_KARAOKE
-=================
-
-Name
-----
-
-AUDIO_SET_KARAOKE
-
-
-Synopsis
---------
-
-.. cpp:function:: int ioctl(fd, int request = AUDIO_SET_KARAOKE, audio_karaoke_t *karaoke)
-
-
-Arguments
----------
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  int fd
-
-       -  File descriptor returned by a previous call to open().
-
-    -  .. row 2
-
-       -  int request
-
-       -  Equals AUDIO_SET_KARAOKE for this command.
-
-    -  .. row 3
-
-       -  audio_karaoke_t \*karaoke
-
-       -  karaoke settings according to section ??.
-
-
-Description
------------
-
-This ioctl allows one to set the mixer settings for a karaoke DVD.
-
-
-Return Value
-------------
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  ``EINVAL``
-
-       -  karaoke is not a valid or supported karaoke setting.
diff --git a/Documentation/linux_tv/media/dvb/audio-set-mixer.rst b/Documentation/linux_tv/media/dvb/audio-set-mixer.rst
deleted file mode 100644
index 67821729c2b6..000000000000
--- a/Documentation/linux_tv/media/dvb/audio-set-mixer.rst
+++ /dev/null
@@ -1,59 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _AUDIO_SET_MIXER:
-
-===============
-AUDIO_SET_MIXER
-===============
-
-Name
-----
-
-AUDIO_SET_MIXER
-
-
-Synopsis
---------
-
-.. cpp:function:: int ioctl(int fd, int request = AUDIO_SET_MIXER, audio_mixer_t *mix)
-
-
-Arguments
----------
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  int fd
-
-       -  File descriptor returned by a previous call to open().
-
-    -  .. row 2
-
-       -  int request
-
-       -  Equals AUDIO_SET_ID for this command.
-
-    -  .. row 3
-
-       -  audio_mixer_t \*mix
-
-       -  mixer settings.
-
-
-Description
------------
-
-This ioctl lets you adjust the mixer settings of the audio decoder.
-
-
-Return Value
-------------
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/linux_tv/media/dvb/audio-set-mute.rst b/Documentation/linux_tv/media/dvb/audio-set-mute.rst
deleted file mode 100644
index ebaba95ee278..000000000000
--- a/Documentation/linux_tv/media/dvb/audio-set-mute.rst
+++ /dev/null
@@ -1,74 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _AUDIO_SET_MUTE:
-
-==============
-AUDIO_SET_MUTE
-==============
-
-Name
-----
-
-AUDIO_SET_MUTE
-
-
-Synopsis
---------
-
-.. cpp:function:: int  ioctl(int fd, int request = AUDIO_SET_MUTE, boolean state)
-
-
-Arguments
----------
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  int fd
-
-       -  File descriptor returned by a previous call to open().
-
-    -  .. row 2
-
-       -  int request
-
-       -  Equals AUDIO_SET_MUTE for this command.
-
-    -  .. row 3
-
-       -  boolean state
-
-       -  Indicates if audio device shall mute or not.
-
-    -  .. row 4
-
-       -
-       -  TRUE Audio Mute
-
-    -  .. row 5
-
-       -
-       -  FALSE Audio Un-mute
-
-
-Description
------------
-
-This ioctl is for DVB devices only. To control a V4L2 decoder use the
-V4L2 :ref:`VIDIOC_DECODER_CMD` with the
-``V4L2_DEC_CMD_START_MUTE_AUDIO`` flag instead.
-
-This ioctl call asks the audio device to mute the stream that is
-currently being played.
-
-
-Return Value
-------------
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/linux_tv/media/dvb/audio-set-streamtype.rst b/Documentation/linux_tv/media/dvb/audio-set-streamtype.rst
deleted file mode 100644
index dfb9a6c00d88..000000000000
--- a/Documentation/linux_tv/media/dvb/audio-set-streamtype.rst
+++ /dev/null
@@ -1,74 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _AUDIO_SET_STREAMTYPE:
-
-====================
-AUDIO_SET_STREAMTYPE
-====================
-
-Name
-----
-
-AUDIO_SET_STREAMTYPE
-
-
-Synopsis
---------
-
-.. cpp:function:: int  ioctl(fd, int request = AUDIO_SET_STREAMTYPE, int type)
-
-
-Arguments
----------
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  int fd
-
-       -  File descriptor returned by a previous call to open().
-
-    -  .. row 2
-
-       -  int request
-
-       -  Equals AUDIO_SET_STREAMTYPE for this command.
-
-    -  .. row 3
-
-       -  int type
-
-       -  stream type
-
-
-Description
------------
-
-This ioctl tells the driver which kind of audio stream to expect. This
-is useful if the stream offers several audio sub-streams like LPCM and
-AC3.
-
-
-Return Value
-------------
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  ``EINVAL``
-
-       -  type is not a valid or supported stream type.
diff --git a/Documentation/linux_tv/media/dvb/audio-stop.rst b/Documentation/linux_tv/media/dvb/audio-stop.rst
deleted file mode 100644
index 449127e3f2aa..000000000000
--- a/Documentation/linux_tv/media/dvb/audio-stop.rst
+++ /dev/null
@@ -1,54 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _AUDIO_STOP:
-
-==========
-AUDIO_STOP
-==========
-
-Name
-----
-
-AUDIO_STOP
-
-
-Synopsis
---------
-
-.. cpp:function:: int ioctl(int fd, int request = AUDIO_STOP)
-
-
-Arguments
----------
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  int fd
-
-       -  File descriptor returned by a previous call to open().
-
-    -  .. row 2
-
-       -  int request
-
-       -  Equals AUDIO_STOP for this command.
-
-
-Description
------------
-
-This ioctl call asks the Audio Device to stop playing the current
-stream.
-
-
-Return Value
-------------
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/linux_tv/media/dvb/audio.rst b/Documentation/linux_tv/media/dvb/audio.rst
deleted file mode 100644
index 155622185ea4..000000000000
--- a/Documentation/linux_tv/media/dvb/audio.rst
+++ /dev/null
@@ -1,26 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _dvb_audio:
-
-################
-DVB Audio Device
-################
-The DVB audio device controls the MPEG2 audio decoder of the DVB
-hardware. It can be accessed through ``/dev/dvb/adapter?/audio?``. Data
-types and and ioctl definitions can be accessed by including
-``linux/dvb/audio.h`` in your application.
-
-Please note that some DVB cards don’t have their own MPEG decoder, which
-results in the omission of the audio and video device.
-
-These ioctls were also used by V4L2 to control MPEG decoders implemented
-in V4L2. The use of these ioctls for that purpose has been made obsolete
-and proper V4L2 ioctls or controls have been created to replace that
-functionality.
-
-
-.. toctree::
-    :maxdepth: 1
-
-    audio_data_types
-    audio_function_calls
diff --git a/Documentation/linux_tv/media/dvb/audio_data_types.rst b/Documentation/linux_tv/media/dvb/audio_data_types.rst
deleted file mode 100644
index 4a53127eb13a..000000000000
--- a/Documentation/linux_tv/media/dvb/audio_data_types.rst
+++ /dev/null
@@ -1,176 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _audio_data_types:
-
-****************
-Audio Data Types
-****************
-
-This section describes the structures, data types and defines used when
-talking to the audio device.
-
-
-.. _audio-stream-source-t:
-
-audio_stream_source_t
-=====================
-
-The audio stream source is set through the AUDIO_SELECT_SOURCE call
-and can take the following values, depending on whether we are replaying
-from an internal (demux) or external (user write) source.
-
-
-.. code-block:: c
-
-    typedef enum {
-	AUDIO_SOURCE_DEMUX,
-	AUDIO_SOURCE_MEMORY
-    } audio_stream_source_t;
-
-AUDIO_SOURCE_DEMUX selects the demultiplexer (fed either by the
-frontend or the DVR device) as the source of the video stream. If
-AUDIO_SOURCE_MEMORY is selected the stream comes from the application
-through the ``write()`` system call.
-
-
-.. _audio-play-state-t:
-
-audio_play_state_t
-==================
-
-The following values can be returned by the AUDIO_GET_STATUS call
-representing the state of audio playback.
-
-
-.. code-block:: c
-
-    typedef enum {
-	AUDIO_STOPPED,
-	AUDIO_PLAYING,
-	AUDIO_PAUSED
-    } audio_play_state_t;
-
-
-.. _audio-channel-select-t:
-
-audio_channel_select_t
-======================
-
-The audio channel selected via AUDIO_CHANNEL_SELECT is determined by
-the following values.
-
-
-.. code-block:: c
-
-    typedef enum {
-	AUDIO_STEREO,
-	AUDIO_MONO_LEFT,
-	AUDIO_MONO_RIGHT,
-	AUDIO_MONO,
-	AUDIO_STEREO_SWAPPED
-    } audio_channel_select_t;
-
-
-.. _audio-status:
-
-struct audio_status
-===================
-
-The AUDIO_GET_STATUS call returns the following structure informing
-about various states of the playback operation.
-
-
-.. code-block:: c
-
-    typedef struct audio_status {
-	boolean AV_sync_state;
-	boolean mute_state;
-	audio_play_state_t play_state;
-	audio_stream_source_t stream_source;
-	audio_channel_select_t channel_select;
-	boolean bypass_mode;
-	audio_mixer_t mixer_state;
-    } audio_status_t;
-
-
-.. _audio-mixer:
-
-struct audio_mixer
-==================
-
-The following structure is used by the AUDIO_SET_MIXER call to set the
-audio volume.
-
-
-.. code-block:: c
-
-    typedef struct audio_mixer {
-	unsigned int volume_left;
-	unsigned int volume_right;
-    } audio_mixer_t;
-
-
-.. _audio_encodings:
-
-audio encodings
-===============
-
-A call to AUDIO_GET_CAPABILITIES returns an unsigned integer with the
-following bits set according to the hardwares capabilities.
-
-
-.. code-block:: c
-
-     #define AUDIO_CAP_DTS    1
-     #define AUDIO_CAP_LPCM   2
-     #define AUDIO_CAP_MP1    4
-     #define AUDIO_CAP_MP2    8
-     #define AUDIO_CAP_MP3   16
-     #define AUDIO_CAP_AAC   32
-     #define AUDIO_CAP_OGG   64
-     #define AUDIO_CAP_SDDS 128
-     #define AUDIO_CAP_AC3  256
-
-
-.. _audio-karaoke:
-
-struct audio_karaoke
-====================
-
-The ioctl AUDIO_SET_KARAOKE uses the following format:
-
-
-.. code-block:: c
-
-    typedef
-    struct audio_karaoke {
-	int vocal1;
-	int vocal2;
-	int melody;
-    } audio_karaoke_t;
-
-If Vocal1 or Vocal2 are non-zero, they get mixed into left and right t
-at 70% each. If both, Vocal1 and Vocal2 are non-zero, Vocal1 gets mixed
-into the left channel and Vocal2 into the right channel at 100% each. Ff
-Melody is non-zero, the melody channel gets mixed into left and right.
-
-
-.. _audio-attributes-t:
-
-audio attributes
-================
-
-The following attributes can be set by a call to AUDIO_SET_ATTRIBUTES:
-
-
-.. code-block:: c
-
-     typedef uint16_t audio_attributes_t;
-     /*   bits: descr. */
-     /*   15-13 audio coding mode (0=ac3, 2=mpeg1, 3=mpeg2ext, 4=LPCM, 6=DTS, */
-     /*   12    multichannel extension */
-     /*   11-10 audio type (0=not spec, 1=language included) */
-     /*    9- 8 audio application mode (0=not spec, 1=karaoke, 2=surround) */
-     /*    7- 6 Quantization / DRC (mpeg audio: 1=DRC exists)(lpcm: 0=16bit,  */
-     /*    5- 4 Sample frequency fs (0=48kHz, 1=96kHz) */
-     /*    2- 0 number of audio channels (n+1 channels) */
diff --git a/Documentation/linux_tv/media/dvb/audio_function_calls.rst b/Documentation/linux_tv/media/dvb/audio_function_calls.rst
deleted file mode 100644
index 0bb56f0cfed4..000000000000
--- a/Documentation/linux_tv/media/dvb/audio_function_calls.rst
+++ /dev/null
@@ -1,34 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _audio_function_calls:
-
-********************
-Audio Function Calls
-********************
-
-.. toctree::
-    :maxdepth: 1
-
-    audio-fopen
-    audio-fclose
-    audio-fwrite
-    audio-stop
-    audio-play
-    audio-pause
-    audio-continue
-    audio-select-source
-    audio-set-mute
-    audio-set-av-sync
-    audio-set-bypass-mode
-    audio-channel-select
-    audio-bilingual-channel-select
-    audio-get-pts
-    audio-get-status
-    audio-get-capabilities
-    audio-clear-buffer
-    audio-set-id
-    audio-set-mixer
-    audio-set-streamtype
-    audio-set-ext-id
-    audio-set-attributes
-    audio-set-karaoke
diff --git a/Documentation/linux_tv/media/dvb/audio_h.rst b/Documentation/linux_tv/media/dvb/audio_h.rst
deleted file mode 100644
index e00c3010fdf9..000000000000
--- a/Documentation/linux_tv/media/dvb/audio_h.rst
+++ /dev/null
@@ -1,9 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _audio_h:
-
-*********************
-DVB Audio Header File
-*********************
-
-.. kernel-include:: $BUILDDIR/audio.h.rst
diff --git a/Documentation/linux_tv/media/dvb/ca-fclose.rst b/Documentation/linux_tv/media/dvb/ca-fclose.rst
deleted file mode 100644
index 16d7a1e76193..000000000000
--- a/Documentation/linux_tv/media/dvb/ca-fclose.rst
+++ /dev/null
@@ -1,54 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _ca_fclose:
-
-==============
-DVB CA close()
-==============
-
-Name
-----
-
-DVB CA close()
-
-
-Synopsis
---------
-
-.. cpp:function:: int  close(int fd)
-
-
-Arguments
----------
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  int fd
-
-       -  File descriptor returned by a previous call to open().
-
-
-Description
------------
-
-This system call closes a previously opened audio device.
-
-
-Return Value
-------------
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  ``EBADF``
-
-       -  fd is not a valid open file descriptor.
diff --git a/Documentation/linux_tv/media/dvb/ca-fopen.rst b/Documentation/linux_tv/media/dvb/ca-fopen.rst
deleted file mode 100644
index f284461cce20..000000000000
--- a/Documentation/linux_tv/media/dvb/ca-fopen.rst
+++ /dev/null
@@ -1,109 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _ca_fopen:
-
-=============
-DVB CA open()
-=============
-
-Name
-----
-
-DVB CA open()
-
-
-Synopsis
---------
-
-.. cpp:function:: int  open(const char *deviceName, int flags)
-
-
-Arguments
----------
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  const char \*deviceName
-
-       -  Name of specific video device.
-
-    -  .. row 2
-
-       -  int flags
-
-       -  A bit-wise OR of the following flags:
-
-    -  .. row 3
-
-       -
-       -  O_RDONLY read-only access
-
-    -  .. row 4
-
-       -
-       -  O_RDWR read/write access
-
-    -  .. row 5
-
-       -
-       -  O_NONBLOCK open in non-blocking mode
-
-    -  .. row 6
-
-       -
-       -  (blocking mode is the default)
-
-
-Description
------------
-
-This system call opens a named ca device (e.g. /dev/ost/ca) for
-subsequent use.
-
-When an open() call has succeeded, the device will be ready for use. The
-significance of blocking or non-blocking mode is described in the
-documentation for functions where there is a difference. It does not
-affect the semantics of the open() call itself. A device opened in
-blocking mode can later be put into non-blocking mode (and vice versa)
-using the F_SETFL command of the fcntl system call. This is a standard
-system call, documented in the Linux manual page for fcntl. Only one
-user can open the CA Device in O_RDWR mode. All other attempts to open
-the device in this mode will fail, and an error code will be returned.
-
-
-Return Value
-------------
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  ``ENODEV``
-
-       -  Device driver not loaded/available.
-
-    -  .. row 2
-
-       -  ``EINTERNAL``
-
-       -  Internal error.
-
-    -  .. row 3
-
-       -  ``EBUSY``
-
-       -  Device or resource busy.
-
-    -  .. row 4
-
-       -  ``EINVAL``
-
-       -  Invalid argument.
diff --git a/Documentation/linux_tv/media/dvb/ca-get-cap.rst b/Documentation/linux_tv/media/dvb/ca-get-cap.rst
deleted file mode 100644
index 891fbf2d9a84..000000000000
--- a/Documentation/linux_tv/media/dvb/ca-get-cap.rst
+++ /dev/null
@@ -1,59 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _CA_GET_CAP:
-
-==========
-CA_GET_CAP
-==========
-
-Name
-----
-
-CA_GET_CAP
-
-
-Synopsis
---------
-
-.. cpp:function:: int  ioctl(fd, int request = CA_GET_CAP, ca_caps_t *)
-
-
-Arguments
----------
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  int fd
-
-       -  File descriptor returned by a previous call to open().
-
-    -  .. row 2
-
-       -  int request
-
-       -  Equals CA_GET_CAP for this command.
-
-    -  .. row 3
-
-       -  ca_caps_t *
-
-       -  Undocumented.
-
-
-Description
------------
-
-This ioctl is undocumented. Documentation is welcome.
-
-
-Return Value
-------------
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/linux_tv/media/dvb/ca-get-descr-info.rst b/Documentation/linux_tv/media/dvb/ca-get-descr-info.rst
deleted file mode 100644
index cf8e8242db66..000000000000
--- a/Documentation/linux_tv/media/dvb/ca-get-descr-info.rst
+++ /dev/null
@@ -1,59 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _CA_GET_DESCR_INFO:
-
-=================
-CA_GET_DESCR_INFO
-=================
-
-Name
-----
-
-CA_GET_DESCR_INFO
-
-
-Synopsis
---------
-
-.. cpp:function:: int  ioctl(fd, int request = CA_GET_DESCR_INFO, ca_descr_info_t *)
-
-
-Arguments
----------
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  int fd
-
-       -  File descriptor returned by a previous call to open().
-
-    -  .. row 2
-
-       -  int request
-
-       -  Equals CA_GET_DESCR_INFO for this command.
-
-    -  .. row 3
-
-       -  ca_descr_info_t \*
-
-       -  Undocumented.
-
-
-Description
------------
-
-This ioctl is undocumented. Documentation is welcome.
-
-
-Return Value
-------------
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/linux_tv/media/dvb/ca-get-msg.rst b/Documentation/linux_tv/media/dvb/ca-get-msg.rst
deleted file mode 100644
index 56004d5ea3ab..000000000000
--- a/Documentation/linux_tv/media/dvb/ca-get-msg.rst
+++ /dev/null
@@ -1,59 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _CA_GET_MSG:
-
-==========
-CA_GET_MSG
-==========
-
-Name
-----
-
-CA_GET_MSG
-
-
-Synopsis
---------
-
-.. cpp:function:: int  ioctl(fd, int request = CA_GET_MSG, ca_msg_t *)
-
-
-Arguments
----------
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  int fd
-
-       -  File descriptor returned by a previous call to open().
-
-    -  .. row 2
-
-       -  int request
-
-       -  Equals CA_GET_MSG for this command.
-
-    -  .. row 3
-
-       -  ca_msg_t \*
-
-       -  Undocumented.
-
-
-Description
------------
-
-This ioctl is undocumented. Documentation is welcome.
-
-
-Return Value
-------------
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/linux_tv/media/dvb/ca-get-slot-info.rst b/Documentation/linux_tv/media/dvb/ca-get-slot-info.rst
deleted file mode 100644
index 9fea28ccad0f..000000000000
--- a/Documentation/linux_tv/media/dvb/ca-get-slot-info.rst
+++ /dev/null
@@ -1,59 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _CA_GET_SLOT_INFO:
-
-================
-CA_GET_SLOT_INFO
-================
-
-Name
-----
-
-CA_GET_SLOT_INFO
-
-
-Synopsis
---------
-
-.. cpp:function:: int  ioctl(fd, int request = CA_GET_SLOT_INFO, ca_slot_info_t *)
-
-
-Arguments
----------
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  int fd
-
-       -  File descriptor returned by a previous call to open().
-
-    -  .. row 2
-
-       -  int request
-
-       -  Equals CA_GET_SLOT_INFO for this command.
-
-    -  .. row 3
-
-       -  ca_slot_info_t \*
-
-       -  Undocumented.
-
-
-Description
------------
-
-This ioctl is undocumented. Documentation is welcome.
-
-
-Return Value
-------------
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/linux_tv/media/dvb/ca-reset.rst b/Documentation/linux_tv/media/dvb/ca-reset.rst
deleted file mode 100644
index d5a50088fc2d..000000000000
--- a/Documentation/linux_tv/media/dvb/ca-reset.rst
+++ /dev/null
@@ -1,53 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _CA_RESET:
-
-========
-CA_RESET
-========
-
-Name
-----
-
-CA_RESET
-
-
-Synopsis
---------
-
-.. cpp:function:: int  ioctl(fd, int request = CA_RESET)
-
-
-Arguments
----------
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  int fd
-
-       -  File descriptor returned by a previous call to open().
-
-    -  .. row 2
-
-       -  int request
-
-       -  Equals CA_RESET for this command.
-
-
-Description
------------
-
-This ioctl is undocumented. Documentation is welcome.
-
-
-Return Value
-------------
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/linux_tv/media/dvb/ca-send-msg.rst b/Documentation/linux_tv/media/dvb/ca-send-msg.rst
deleted file mode 100644
index 18974e61e788..000000000000
--- a/Documentation/linux_tv/media/dvb/ca-send-msg.rst
+++ /dev/null
@@ -1,59 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _CA_SEND_MSG:
-
-===========
-CA_SEND_MSG
-===========
-
-Name
-----
-
-CA_SEND_MSG
-
-
-Synopsis
---------
-
-.. cpp:function:: int  ioctl(fd, int request = CA_SEND_MSG, ca_msg_t *)
-
-
-Arguments
----------
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  int fd
-
-       -  File descriptor returned by a previous call to open().
-
-    -  .. row 2
-
-       -  int request
-
-       -  Equals CA_SEND_MSG for this command.
-
-    -  .. row 3
-
-       -  ca_msg_t \*
-
-       -  Undocumented.
-
-
-Description
------------
-
-This ioctl is undocumented. Documentation is welcome.
-
-
-Return Value
-------------
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/linux_tv/media/dvb/ca-set-descr.rst b/Documentation/linux_tv/media/dvb/ca-set-descr.rst
deleted file mode 100644
index 293e6da5059f..000000000000
--- a/Documentation/linux_tv/media/dvb/ca-set-descr.rst
+++ /dev/null
@@ -1,59 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _CA_SET_DESCR:
-
-============
-CA_SET_DESCR
-============
-
-Name
-----
-
-CA_SET_DESCR
-
-
-Synopsis
---------
-
-.. cpp:function:: int  ioctl(fd, int request = CA_SET_DESCR, ca_descr_t *)
-
-
-Arguments
----------
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  int fd
-
-       -  File descriptor returned by a previous call to open().
-
-    -  .. row 2
-
-       -  int request
-
-       -  Equals CA_SET_DESCR for this command.
-
-    -  .. row 3
-
-       -  ca_descr_t \*
-
-       -  Undocumented.
-
-
-Description
------------
-
-This ioctl is undocumented. Documentation is welcome.
-
-
-Return Value
-------------
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/linux_tv/media/dvb/ca-set-pid.rst b/Documentation/linux_tv/media/dvb/ca-set-pid.rst
deleted file mode 100644
index 5afa2fae3206..000000000000
--- a/Documentation/linux_tv/media/dvb/ca-set-pid.rst
+++ /dev/null
@@ -1,59 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _CA_SET_PID:
-
-==========
-CA_SET_PID
-==========
-
-Name
-----
-
-CA_SET_PID
-
-
-Synopsis
---------
-
-.. cpp:function:: int  ioctl(fd, int request = CA_SET_PID, ca_pid_t *)
-
-
-Arguments
----------
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  int fd
-
-       -  File descriptor returned by a previous call to open().
-
-    -  .. row 2
-
-       -  int request
-
-       -  Equals CA_SET_PID for this command.
-
-    -  .. row 3
-
-       -  ca_pid_t \*
-
-       -  Undocumented.
-
-
-Description
------------
-
-This ioctl is undocumented. Documentation is welcome.
-
-
-Return Value
-------------
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/linux_tv/media/dvb/ca.rst b/Documentation/linux_tv/media/dvb/ca.rst
deleted file mode 100644
index 14b14abda1ae..000000000000
--- a/Documentation/linux_tv/media/dvb/ca.rst
+++ /dev/null
@@ -1,18 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _dvb_ca:
-
-#############
-DVB CA Device
-#############
-The DVB CA device controls the conditional access hardware. It can be
-accessed through ``/dev/dvb/adapter?/ca?``. Data types and and ioctl
-definitions can be accessed by including ``linux/dvb/ca.h`` in your
-application.
-
-
-.. toctree::
-    :maxdepth: 1
-
-    ca_data_types
-    ca_function_calls
diff --git a/Documentation/linux_tv/media/dvb/ca_data_types.rst b/Documentation/linux_tv/media/dvb/ca_data_types.rst
deleted file mode 100644
index 025f910ae945..000000000000
--- a/Documentation/linux_tv/media/dvb/ca_data_types.rst
+++ /dev/null
@@ -1,110 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _ca_data_types:
-
-*************
-CA Data Types
-*************
-
-
-.. _ca-slot-info:
-
-ca_slot_info_t
-==============
-
-
-.. code-block:: c
-
-    typedef struct ca_slot_info {
-	int num;               /* slot number */
-
-	int type;              /* CA interface this slot supports */
-    #define CA_CI            1     /* CI high level interface */
-    #define CA_CI_LINK       2     /* CI link layer level interface */
-    #define CA_CI_PHYS       4     /* CI physical layer level interface */
-    #define CA_DESCR         8     /* built-in descrambler */
-    #define CA_SC          128     /* simple smart card interface */
-
-	unsigned int flags;
-    #define CA_CI_MODULE_PRESENT 1 /* module (or card) inserted */
-    #define CA_CI_MODULE_READY   2
-    } ca_slot_info_t;
-
-
-.. _ca-descr-info:
-
-ca_descr_info_t
-===============
-
-
-.. code-block:: c
-
-    typedef struct ca_descr_info {
-	unsigned int num;  /* number of available descramblers (keys) */
-	unsigned int type; /* type of supported scrambling system */
-    #define CA_ECD           1
-    #define CA_NDS           2
-    #define CA_DSS           4
-    } ca_descr_info_t;
-
-
-.. _ca-caps:
-
-ca_caps_t
-=========
-
-
-.. code-block:: c
-
-    typedef struct ca_caps {
-	unsigned int slot_num;  /* total number of CA card and module slots */
-	unsigned int slot_type; /* OR of all supported types */
-	unsigned int descr_num; /* total number of descrambler slots (keys) */
-	unsigned int descr_type;/* OR of all supported types */
-     } ca_cap_t;
-
-
-.. _ca-msg:
-
-ca_msg_t
-========
-
-
-.. code-block:: c
-
-    /* a message to/from a CI-CAM */
-    typedef struct ca_msg {
-	unsigned int index;
-	unsigned int type;
-	unsigned int length;
-	unsigned char msg[256];
-    } ca_msg_t;
-
-
-.. _ca-descr:
-
-ca_descr_t
-==========
-
-
-.. code-block:: c
-
-    typedef struct ca_descr {
-	unsigned int index;
-	unsigned int parity;
-	unsigned char cw[8];
-    } ca_descr_t;
-
-
-.. _ca-pid:
-
-ca-pid
-======
-
-
-.. code-block:: c
-
-    typedef struct ca_pid {
-	unsigned int pid;
-	int index;      /* -1 == disable*/
-    } ca_pid_t;
diff --git a/Documentation/linux_tv/media/dvb/ca_function_calls.rst b/Documentation/linux_tv/media/dvb/ca_function_calls.rst
deleted file mode 100644
index c085a0ebbc05..000000000000
--- a/Documentation/linux_tv/media/dvb/ca_function_calls.rst
+++ /dev/null
@@ -1,21 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _ca_function_calls:
-
-*****************
-CA Function Calls
-*****************
-
-.. toctree::
-    :maxdepth: 1
-
-    ca-fopen
-    ca-fclose
-    ca-reset
-    ca-get-cap
-    ca-get-slot-info
-    ca-get-descr-info
-    ca-get-msg
-    ca-send-msg
-    ca-set-descr
-    ca-set-pid
diff --git a/Documentation/linux_tv/media/dvb/ca_h.rst b/Documentation/linux_tv/media/dvb/ca_h.rst
deleted file mode 100644
index f513592ef529..000000000000
--- a/Documentation/linux_tv/media/dvb/ca_h.rst
+++ /dev/null
@@ -1,9 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _ca_h:
-
-**********************************
-DVB Conditional Access Header File
-**********************************
-
-.. kernel-include:: $BUILDDIR/ca.h.rst
diff --git a/Documentation/linux_tv/media/dvb/demux.rst b/Documentation/linux_tv/media/dvb/demux.rst
deleted file mode 100644
index b12b5a2dac94..000000000000
--- a/Documentation/linux_tv/media/dvb/demux.rst
+++ /dev/null
@@ -1,18 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _dvb_demux:
-
-################
-DVB Demux Device
-################
-The DVB demux device controls the filters of the DVB hardware/software.
-It can be accessed through ``/dev/adapter?/demux?``. Data types and and
-ioctl definitions can be accessed by including ``linux/dvb/dmx.h`` in
-your application.
-
-
-.. toctree::
-    :maxdepth: 1
-
-    dmx_types
-    dmx_fcalls
diff --git a/Documentation/linux_tv/media/dvb/dmx-add-pid.rst b/Documentation/linux_tv/media/dvb/dmx-add-pid.rst
deleted file mode 100644
index 6343035653ac..000000000000
--- a/Documentation/linux_tv/media/dvb/dmx-add-pid.rst
+++ /dev/null
@@ -1,61 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _DMX_ADD_PID:
-
-===========
-DMX_ADD_PID
-===========
-
-Name
-----
-
-DMX_ADD_PID
-
-
-Synopsis
---------
-
-.. cpp:function:: int ioctl(fd, int request = DMX_ADD_PID, __u16 *)
-
-
-Arguments
----------
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  int fd
-
-       -  File descriptor returned by a previous call to open().
-
-    -  .. row 2
-
-       -  int request
-
-       -  Equals DMX_ADD_PID for this command.
-
-    -  .. row 3
-
-       -  __u16 *
-
-       -  PID number to be filtered.
-
-
-Description
------------
-
-This ioctl call allows to add multiple PIDs to a transport stream filter
-previously set up with DMX_SET_PES_FILTER and output equal to
-DMX_OUT_TSDEMUX_TAP.
-
-
-Return Value
-------------
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/linux_tv/media/dvb/dmx-fclose.rst b/Documentation/linux_tv/media/dvb/dmx-fclose.rst
deleted file mode 100644
index f54c2a1220c1..000000000000
--- a/Documentation/linux_tv/media/dvb/dmx-fclose.rst
+++ /dev/null
@@ -1,55 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _dmx_fclose:
-
-=================
-DVB demux close()
-=================
-
-Name
-----
-
-DVB demux close()
-
-
-Synopsis
---------
-
-.. cpp:function:: int close(int fd)
-
-
-Arguments
----------
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  int fd
-
-       -  File descriptor returned by a previous call to open().
-
-
-Description
------------
-
-This system call deactivates and deallocates a filter that was
-previously allocated via the open() call.
-
-
-Return Value
-------------
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  ``EBADF``
-
-       -  fd is not a valid open file descriptor.
diff --git a/Documentation/linux_tv/media/dvb/dmx-fopen.rst b/Documentation/linux_tv/media/dvb/dmx-fopen.rst
deleted file mode 100644
index 76dbb42713ad..000000000000
--- a/Documentation/linux_tv/media/dvb/dmx-fopen.rst
+++ /dev/null
@@ -1,108 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _dmx_fopen:
-
-================
-DVB demux open()
-================
-
-Name
-----
-
-DVB demux open()
-
-
-Synopsis
---------
-
-.. cpp:function:: int open(const char *deviceName, int flags)
-
-
-Arguments
----------
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  const char \*deviceName
-
-       -  Name of demux device.
-
-    -  .. row 2
-
-       -  int flags
-
-       -  A bit-wise OR of the following flags:
-
-    -  .. row 3
-
-       -
-       -  O_RDWR read/write access
-
-    -  .. row 4
-
-       -
-       -  O_NONBLOCK open in non-blocking mode
-
-    -  .. row 5
-
-       -
-       -  (blocking mode is the default)
-
-
-Description
------------
-
-This system call, used with a device name of /dev/dvb/adapter0/demux0,
-allocates a new filter and returns a handle which can be used for
-subsequent control of that filter. This call has to be made for each
-filter to be used, i.e. every returned file descriptor is a reference to
-a single filter. /dev/dvb/adapter0/dvr0 is a logical device to be used
-for retrieving Transport Streams for digital video recording. When
-reading from this device a transport stream containing the packets from
-all PES filters set in the corresponding demux device
-(/dev/dvb/adapter0/demux0) having the output set to DMX_OUT_TS_TAP. A
-recorded Transport Stream is replayed by writing to this device.
-
-The significance of blocking or non-blocking mode is described in the
-documentation for functions where there is a difference. It does not
-affect the semantics of the open() call itself. A device opened in
-blocking mode can later be put into non-blocking mode (and vice versa)
-using the F_SETFL command of the fcntl system call.
-
-
-Return Value
-------------
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  ``ENODEV``
-
-       -  Device driver not loaded/available.
-
-    -  .. row 2
-
-       -  ``EINVAL``
-
-       -  Invalid argument.
-
-    -  .. row 3
-
-       -  ``EMFILE``
-
-       -  “Too many open files”, i.e. no more filters available.
-
-    -  .. row 4
-
-       -  ``ENOMEM``
-
-       -  The driver failed to allocate enough memory.
diff --git a/Documentation/linux_tv/media/dvb/dmx-fread.rst b/Documentation/linux_tv/media/dvb/dmx-fread.rst
deleted file mode 100644
index d25b19e4f696..000000000000
--- a/Documentation/linux_tv/media/dvb/dmx-fread.rst
+++ /dev/null
@@ -1,108 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _dmx_fread:
-
-================
-DVB demux read()
-================
-
-Name
-----
-
-DVB demux read()
-
-
-Synopsis
---------
-
-.. cpp:function:: size_t read(int fd, void *buf, size_t count)
-
-
-Arguments
----------
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  int fd
-
-       -  File descriptor returned by a previous call to open().
-
-    -  .. row 2
-
-       -  void \*buf
-
-       -  Pointer to the buffer to be used for returned filtered data.
-
-    -  .. row 3
-
-       -  size_t count
-
-       -  Size of buf.
-
-
-Description
------------
-
-This system call returns filtered data, which might be section or PES
-data. The filtered data is transferred from the driver’s internal
-circular buffer to buf. The maximum amount of data to be transferred is
-implied by count.
-
-
-Return Value
-------------
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  ``EWOULDBLOCK``
-
-       -  No data to return and O_NONBLOCK was specified.
-
-    -  .. row 2
-
-       -  ``EBADF``
-
-       -  fd is not a valid open file descriptor.
-
-    -  .. row 3
-
-       -  ``ECRC``
-
-       -  Last section had a CRC error - no data returned. The buffer is
-	  flushed.
-
-    -  .. row 4
-
-       -  ``EOVERFLOW``
-
-       -
-
-    -  .. row 5
-
-       -
-       -  The filtered data was not read from the buffer in due time,
-	  resulting in non-read data being lost. The buffer is flushed.
-
-    -  .. row 6
-
-       -  ``ETIMEDOUT``
-
-       -  The section was not loaded within the stated timeout period. See
-	  ioctl DMX_SET_FILTER for how to set a timeout.
-
-    -  .. row 7
-
-       -  ``EFAULT``
-
-       -  The driver failed to write to the callers buffer due to an invalid
-	  \*buf pointer.
diff --git a/Documentation/linux_tv/media/dvb/dmx-fwrite.rst b/Documentation/linux_tv/media/dvb/dmx-fwrite.rst
deleted file mode 100644
index 9efd81a1b5c8..000000000000
--- a/Documentation/linux_tv/media/dvb/dmx-fwrite.rst
+++ /dev/null
@@ -1,89 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _dmx_fwrite:
-
-=================
-DVB demux write()
-=================
-
-Name
-----
-
-DVB demux write()
-
-
-Synopsis
---------
-
-.. cpp:function:: ssize_t write(int fd, const void *buf, size_t count)
-
-
-Arguments
----------
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  int fd
-
-       -  File descriptor returned by a previous call to open().
-
-    -  .. row 2
-
-       -  void \*buf
-
-       -  Pointer to the buffer containing the Transport Stream.
-
-    -  .. row 3
-
-       -  size_t count
-
-       -  Size of buf.
-
-
-Description
------------
-
-This system call is only provided by the logical device
-/dev/dvb/adapter0/dvr0, associated with the physical demux device that
-provides the actual DVR functionality. It is used for replay of a
-digitally recorded Transport Stream. Matching filters have to be defined
-in the corresponding physical demux device, /dev/dvb/adapter0/demux0.
-The amount of data to be transferred is implied by count.
-
-
-Return Value
-------------
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  ``EWOULDBLOCK``
-
-       -  No data was written. This might happen if O_NONBLOCK was
-	  specified and there is no more buffer space available (if
-	  O_NONBLOCK is not specified the function will block until buffer
-	  space is available).
-
-    -  .. row 2
-
-       -  ``EBUSY``
-
-       -  This error code indicates that there are conflicting requests. The
-	  corresponding demux device is setup to receive data from the
-	  front- end. Make sure that these filters are stopped and that the
-	  filters with input set to DMX_IN_DVR are started.
-
-    -  .. row 3
-
-       -  ``EBADF``
-
-       -  fd is not a valid open file descriptor.
diff --git a/Documentation/linux_tv/media/dvb/dmx-get-caps.rst b/Documentation/linux_tv/media/dvb/dmx-get-caps.rst
deleted file mode 100644
index d0549eb7fbd3..000000000000
--- a/Documentation/linux_tv/media/dvb/dmx-get-caps.rst
+++ /dev/null
@@ -1,59 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _DMX_GET_CAPS:
-
-============
-DMX_GET_CAPS
-============
-
-Name
-----
-
-DMX_GET_CAPS
-
-
-Synopsis
---------
-
-.. cpp:function:: int ioctl(fd, int request = DMX_GET_CAPS, dmx_caps_t *)
-
-
-Arguments
----------
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  int fd
-
-       -  File descriptor returned by a previous call to open().
-
-    -  .. row 2
-
-       -  int request
-
-       -  Equals DMX_GET_CAPS for this command.
-
-    -  .. row 3
-
-       -  dmx_caps_t *
-
-       -  Undocumented.
-
-
-Description
------------
-
-This ioctl is undocumented. Documentation is welcome.
-
-
-Return Value
-------------
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/linux_tv/media/dvb/dmx-get-event.rst b/Documentation/linux_tv/media/dvb/dmx-get-event.rst
deleted file mode 100644
index 6a7550c63bb5..000000000000
--- a/Documentation/linux_tv/media/dvb/dmx-get-event.rst
+++ /dev/null
@@ -1,76 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _DMX_GET_EVENT:
-
-=============
-DMX_GET_EVENT
-=============
-
-Name
-----
-
-DMX_GET_EVENT
-
-
-Synopsis
---------
-
-.. cpp:function:: int ioctl( int fd, int request = DMX_GET_EVENT, struct dmx_event *ev)
-
-
-Arguments
----------
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  int fd
-
-       -  File descriptor returned by a previous call to open().
-
-    -  .. row 2
-
-       -  int request
-
-       -  Equals DMX_GET_EVENT for this command.
-
-    -  .. row 3
-
-       -  struct dmx_event \*ev
-
-       -  Pointer to the location where the event is to be stored.
-
-
-Description
------------
-
-This ioctl call returns an event if available. If an event is not
-available, the behavior depends on whether the device is in blocking or
-non-blocking mode. In the latter case, the call fails immediately with
-errno set to ``EWOULDBLOCK``. In the former case, the call blocks until an
-event becomes available.
-
-
-Return Value
-------------
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  ``EWOULDBLOCK``
-
-       -  There is no event pending, and the device is in non-blocking mode.
diff --git a/Documentation/linux_tv/media/dvb/dmx-get-pes-pids.rst b/Documentation/linux_tv/media/dvb/dmx-get-pes-pids.rst
deleted file mode 100644
index ba5d30c913c8..000000000000
--- a/Documentation/linux_tv/media/dvb/dmx-get-pes-pids.rst
+++ /dev/null
@@ -1,59 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _DMX_GET_PES_PIDS:
-
-================
-DMX_GET_PES_PIDS
-================
-
-Name
-----
-
-DMX_GET_PES_PIDS
-
-
-Synopsis
---------
-
-.. cpp:function:: int ioctl(fd, int request = DMX_GET_PES_PIDS, __u16[5])
-
-
-Arguments
----------
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  int fd
-
-       -  File descriptor returned by a previous call to open().
-
-    -  .. row 2
-
-       -  int request
-
-       -  Equals DMX_GET_PES_PIDS for this command.
-
-    -  .. row 3
-
-       -  __u16[5]
-
-       -  Undocumented.
-
-
-Description
------------
-
-This ioctl is undocumented. Documentation is welcome.
-
-
-Return Value
-------------
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/linux_tv/media/dvb/dmx-get-stc.rst b/Documentation/linux_tv/media/dvb/dmx-get-stc.rst
deleted file mode 100644
index bd477bb67082..000000000000
--- a/Documentation/linux_tv/media/dvb/dmx-get-stc.rst
+++ /dev/null
@@ -1,77 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _DMX_GET_STC:
-
-===========
-DMX_GET_STC
-===========
-
-Name
-----
-
-DMX_GET_STC
-
-
-Synopsis
---------
-
-.. cpp:function:: int ioctl( int fd, int request = DMX_GET_STC, struct dmx_stc *stc)
-
-
-Arguments
----------
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  int fd
-
-       -  File descriptor returned by a previous call to open().
-
-    -  .. row 2
-
-       -  int request
-
-       -  Equals DMX_GET_STC for this command.
-
-    -  .. row 3
-
-       -  struct dmx_stc \*stc
-
-       -  Pointer to the location where the stc is to be stored.
-
-
-Description
------------
-
-This ioctl call returns the current value of the system time counter
-(which is driven by a PES filter of type DMX_PES_PCR). Some hardware
-supports more than one STC, so you must specify which one by setting the
-num field of stc before the ioctl (range 0...n). The result is returned
-in form of a ratio with a 64 bit numerator and a 32 bit denominator, so
-the real 90kHz STC value is stc->stc / stc->base .
-
-
-Return Value
-------------
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  ``EINVAL``
-
-       -  Invalid stc number.
diff --git a/Documentation/linux_tv/media/dvb/dmx-remove-pid.rst b/Documentation/linux_tv/media/dvb/dmx-remove-pid.rst
deleted file mode 100644
index c8f038b40074..000000000000
--- a/Documentation/linux_tv/media/dvb/dmx-remove-pid.rst
+++ /dev/null
@@ -1,62 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _DMX_REMOVE_PID:
-
-==============
-DMX_REMOVE_PID
-==============
-
-Name
-----
-
-DMX_REMOVE_PID
-
-
-Synopsis
---------
-
-.. cpp:function:: int ioctl(fd, int request = DMX_REMOVE_PID, __u16 *)
-
-
-Arguments
----------
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  int fd
-
-       -  File descriptor returned by a previous call to open().
-
-    -  .. row 2
-
-       -  int request
-
-       -  Equals DMX_REMOVE_PID for this command.
-
-    -  .. row 3
-
-       -  __u16 *
-
-       -  PID of the PES filter to be removed.
-
-
-Description
------------
-
-This ioctl call allows to remove a PID when multiple PIDs are set on a
-transport stream filter, e. g. a filter previously set up with output
-equal to DMX_OUT_TSDEMUX_TAP, created via either
-DMX_SET_PES_FILTER or DMX_ADD_PID.
-
-
-Return Value
-------------
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/linux_tv/media/dvb/dmx-set-buffer-size.rst b/Documentation/linux_tv/media/dvb/dmx-set-buffer-size.rst
deleted file mode 100644
index 8ae48cf39cda..000000000000
--- a/Documentation/linux_tv/media/dvb/dmx-set-buffer-size.rst
+++ /dev/null
@@ -1,62 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _DMX_SET_BUFFER_SIZE:
-
-===================
-DMX_SET_BUFFER_SIZE
-===================
-
-Name
-----
-
-DMX_SET_BUFFER_SIZE
-
-
-Synopsis
---------
-
-.. cpp:function:: int ioctl( int fd, int request = DMX_SET_BUFFER_SIZE, unsigned long size)
-
-
-Arguments
----------
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  int fd
-
-       -  File descriptor returned by a previous call to open().
-
-    -  .. row 2
-
-       -  int request
-
-       -  Equals DMX_SET_BUFFER_SIZE for this command.
-
-    -  .. row 3
-
-       -  unsigned long size
-
-       -  Size of circular buffer.
-
-
-Description
------------
-
-This ioctl call is used to set the size of the circular buffer used for
-filtered data. The default size is two maximum sized sections, i.e. if
-this function is not called a buffer size of 2 \* 4096 bytes will be
-used.
-
-
-Return Value
-------------
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/linux_tv/media/dvb/dmx-set-filter.rst b/Documentation/linux_tv/media/dvb/dmx-set-filter.rst
deleted file mode 100644
index 8c929fa9b98c..000000000000
--- a/Documentation/linux_tv/media/dvb/dmx-set-filter.rst
+++ /dev/null
@@ -1,68 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _DMX_SET_FILTER:
-
-==============
-DMX_SET_FILTER
-==============
-
-Name
-----
-
-DMX_SET_FILTER
-
-
-Synopsis
---------
-
-.. cpp:function:: int ioctl( int fd, int request = DMX_SET_FILTER, struct dmx_sct_filter_params *params)
-
-
-Arguments
----------
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  int fd
-
-       -  File descriptor returned by a previous call to open().
-
-    -  .. row 2
-
-       -  int request
-
-       -  Equals DMX_SET_FILTER for this command.
-
-    -  .. row 3
-
-       -  struct dmx_sct_filter_params \*params
-
-       -  Pointer to structure containing filter parameters.
-
-
-Description
------------
-
-This ioctl call sets up a filter according to the filter and mask
-parameters provided. A timeout may be defined stating number of seconds
-to wait for a section to be loaded. A value of 0 means that no timeout
-should be applied. Finally there is a flag field where it is possible to
-state whether a section should be CRC-checked, whether the filter should
-be a ”one-shot” filter, i.e. if the filtering operation should be
-stopped after the first section is received, and whether the filtering
-operation should be started immediately (without waiting for a
-DMX_START ioctl call). If a filter was previously set-up, this filter
-will be canceled, and the receive buffer will be flushed.
-
-
-Return Value
-------------
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/linux_tv/media/dvb/dmx-set-pes-filter.rst b/Documentation/linux_tv/media/dvb/dmx-set-pes-filter.rst
deleted file mode 100644
index addc321011ce..000000000000
--- a/Documentation/linux_tv/media/dvb/dmx-set-pes-filter.rst
+++ /dev/null
@@ -1,78 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _DMX_SET_PES_FILTER:
-
-==================
-DMX_SET_PES_FILTER
-==================
-
-Name
-----
-
-DMX_SET_PES_FILTER
-
-
-Synopsis
---------
-
-.. cpp:function:: int ioctl( int fd, int request = DMX_SET_PES_FILTER, struct dmx_pes_filter_params *params)
-
-
-Arguments
----------
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  int fd
-
-       -  File descriptor returned by a previous call to open().
-
-    -  .. row 2
-
-       -  int request
-
-       -  Equals DMX_SET_PES_FILTER for this command.
-
-    -  .. row 3
-
-       -  struct dmx_pes_filter_params \*params
-
-       -  Pointer to structure containing filter parameters.
-
-
-Description
------------
-
-This ioctl call sets up a PES filter according to the parameters
-provided. By a PES filter is meant a filter that is based just on the
-packet identifier (PID), i.e. no PES header or payload filtering
-capability is supported.
-
-
-Return Value
-------------
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  ``EBUSY``
-
-       -  This error code indicates that there are conflicting requests.
-	  There are active filters filtering data from another input source.
-	  Make sure that these filters are stopped before starting this
-	  filter.
diff --git a/Documentation/linux_tv/media/dvb/dmx-set-source.rst b/Documentation/linux_tv/media/dvb/dmx-set-source.rst
deleted file mode 100644
index 99a8d5c82756..000000000000
--- a/Documentation/linux_tv/media/dvb/dmx-set-source.rst
+++ /dev/null
@@ -1,59 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _DMX_SET_SOURCE:
-
-==============
-DMX_SET_SOURCE
-==============
-
-Name
-----
-
-DMX_SET_SOURCE
-
-
-Synopsis
---------
-
-.. cpp:function:: int ioctl(fd, int request = DMX_SET_SOURCE, dmx_source_t *)
-
-
-Arguments
----------
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  int fd
-
-       -  File descriptor returned by a previous call to open().
-
-    -  .. row 2
-
-       -  int request
-
-       -  Equals DMX_SET_SOURCE for this command.
-
-    -  .. row 3
-
-       -  dmx_source_t *
-
-       -  Undocumented.
-
-
-Description
------------
-
-This ioctl is undocumented. Documentation is welcome.
-
-
-Return Value
-------------
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/linux_tv/media/dvb/dmx-start.rst b/Documentation/linux_tv/media/dvb/dmx-start.rst
deleted file mode 100644
index 9835d1e78400..000000000000
--- a/Documentation/linux_tv/media/dvb/dmx-start.rst
+++ /dev/null
@@ -1,77 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _DMX_START:
-
-=========
-DMX_START
-=========
-
-Name
-----
-
-DMX_START
-
-
-Synopsis
---------
-
-.. cpp:function:: int ioctl( int fd, int request = DMX_START)
-
-
-Arguments
----------
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  int fd
-
-       -  File descriptor returned by a previous call to open().
-
-    -  .. row 2
-
-       -  int request
-
-       -  Equals DMX_START for this command.
-
-
-Description
------------
-
-This ioctl call is used to start the actual filtering operation defined
-via the ioctl calls DMX_SET_FILTER or DMX_SET_PES_FILTER.
-
-
-Return Value
-------------
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  ``EINVAL``
-
-       -  Invalid argument, i.e. no filtering parameters provided via the
-	  DMX_SET_FILTER or DMX_SET_PES_FILTER functions.
-
-    -  .. row 2
-
-       -  ``EBUSY``
-
-       -  This error code indicates that there are conflicting requests.
-	  There are active filters filtering data from another input source.
-	  Make sure that these filters are stopped before starting this
-	  filter.
diff --git a/Documentation/linux_tv/media/dvb/dmx-stop.rst b/Documentation/linux_tv/media/dvb/dmx-stop.rst
deleted file mode 100644
index 7e4bf09fc83e..000000000000
--- a/Documentation/linux_tv/media/dvb/dmx-stop.rst
+++ /dev/null
@@ -1,55 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _DMX_STOP:
-
-========
-DMX_STOP
-========
-
-Name
-----
-
-DMX_STOP
-
-
-Synopsis
---------
-
-.. cpp:function:: int ioctl( int fd, int request = DMX_STOP)
-
-
-Arguments
----------
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  int fd
-
-       -  File descriptor returned by a previous call to open().
-
-    -  .. row 2
-
-       -  int request
-
-       -  Equals DMX_STOP for this command.
-
-
-Description
------------
-
-This ioctl call is used to stop the actual filtering operation defined
-via the ioctl calls DMX_SET_FILTER or DMX_SET_PES_FILTER and
-started via the DMX_START command.
-
-
-Return Value
-------------
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/linux_tv/media/dvb/dmx_fcalls.rst b/Documentation/linux_tv/media/dvb/dmx_fcalls.rst
deleted file mode 100644
index 77a1554d9834..000000000000
--- a/Documentation/linux_tv/media/dvb/dmx_fcalls.rst
+++ /dev/null
@@ -1,27 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _dmx_fcalls:
-
-********************
-Demux Function Calls
-********************
-
-.. toctree::
-    :maxdepth: 1
-
-    dmx-fopen
-    dmx-fclose
-    dmx-fread
-    dmx-fwrite
-    dmx-start
-    dmx-stop
-    dmx-set-filter
-    dmx-set-pes-filter
-    dmx-set-buffer-size
-    dmx-get-event
-    dmx-get-stc
-    dmx-get-pes-pids
-    dmx-get-caps
-    dmx-set-source
-    dmx-add-pid
-    dmx-remove-pid
diff --git a/Documentation/linux_tv/media/dvb/dmx_h.rst b/Documentation/linux_tv/media/dvb/dmx_h.rst
deleted file mode 100644
index 4fd1704a0833..000000000000
--- a/Documentation/linux_tv/media/dvb/dmx_h.rst
+++ /dev/null
@@ -1,9 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _dmx_h:
-
-*********************
-DVB Demux Header File
-*********************
-
-.. kernel-include:: $BUILDDIR/dmx.h.rst
diff --git a/Documentation/linux_tv/media/dvb/dmx_types.rst b/Documentation/linux_tv/media/dvb/dmx_types.rst
deleted file mode 100644
index 7a8900af2680..000000000000
--- a/Documentation/linux_tv/media/dvb/dmx_types.rst
+++ /dev/null
@@ -1,242 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _dmx_types:
-
-****************
-Demux Data Types
-****************
-
-
-.. _dmx-output-t:
-
-Output for the demux
-====================
-
-
-.. _dmx-output:
-
-.. flat-table:: enum dmx_output
-    :header-rows:  1
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  ID
-
-       -  Description
-
-    -  .. row 2
-
-       -  .. _DMX-OUT-DECODER:
-
-	  DMX_OUT_DECODER
-
-       -  Streaming directly to decoder.
-
-    -  .. row 3
-
-       -  .. _DMX-OUT-TAP:
-
-	  DMX_OUT_TAP
-
-       -  Output going to a memory buffer (to be retrieved via the read
-	  command). Delivers the stream output to the demux device on which
-	  the ioctl is called.
-
-    -  .. row 4
-
-       -  .. _DMX-OUT-TS-TAP:
-
-	  DMX_OUT_TS_TAP
-
-       -  Output multiplexed into a new TS (to be retrieved by reading from
-	  the logical DVR device). Routes output to the logical DVR device
-	  ``/dev/dvb/adapter?/dvr?``, which delivers a TS multiplexed from
-	  all filters for which ``DMX_OUT_TS_TAP`` was specified.
-
-    -  .. row 5
-
-       -  .. _DMX-OUT-TSDEMUX-TAP:
-
-	  DMX_OUT_TSDEMUX_TAP
-
-       -  Like :ref:`DMX_OUT_TS_TAP <DMX-OUT-TS-TAP>` but retrieved
-	  from the DMX device.
-
-
-
-.. _dmx-input-t:
-
-dmx_input_t
-===========
-
-
-.. code-block:: c
-
-    typedef enum
-    {
-	DMX_IN_FRONTEND, /* Input from a front-end device.  */
-	DMX_IN_DVR       /* Input from the logical DVR device.  */
-    } dmx_input_t;
-
-
-.. _dmx-pes-type-t:
-
-dmx_pes_type_t
-==============
-
-
-.. code-block:: c
-
-    typedef enum
-    {
-	DMX_PES_AUDIO0,
-	DMX_PES_VIDEO0,
-	DMX_PES_TELETEXT0,
-	DMX_PES_SUBTITLE0,
-	DMX_PES_PCR0,
-
-	DMX_PES_AUDIO1,
-	DMX_PES_VIDEO1,
-	DMX_PES_TELETEXT1,
-	DMX_PES_SUBTITLE1,
-	DMX_PES_PCR1,
-
-	DMX_PES_AUDIO2,
-	DMX_PES_VIDEO2,
-	DMX_PES_TELETEXT2,
-	DMX_PES_SUBTITLE2,
-	DMX_PES_PCR2,
-
-	DMX_PES_AUDIO3,
-	DMX_PES_VIDEO3,
-	DMX_PES_TELETEXT3,
-	DMX_PES_SUBTITLE3,
-	DMX_PES_PCR3,
-
-	DMX_PES_OTHER
-    } dmx_pes_type_t;
-
-
-.. _dmx-filter:
-
-struct dmx_filter
-=================
-
-
-.. code-block:: c
-
-     typedef struct dmx_filter
-    {
-	__u8  filter[DMX_FILTER_SIZE];
-	__u8  mask[DMX_FILTER_SIZE];
-	__u8  mode[DMX_FILTER_SIZE];
-    } dmx_filter_t;
-
-
-.. _dmx-sct-filter-params:
-
-struct dmx_sct_filter_params
-============================
-
-
-.. code-block:: c
-
-    struct dmx_sct_filter_params
-    {
-	__u16          pid;
-	dmx_filter_t   filter;
-	__u32          timeout;
-	__u32          flags;
-    #define DMX_CHECK_CRC       1
-    #define DMX_ONESHOT         2
-    #define DMX_IMMEDIATE_START 4
-    #define DMX_KERNEL_CLIENT   0x8000
-    };
-
-
-.. _dmx-pes-filter-params:
-
-struct dmx_pes_filter_params
-============================
-
-
-.. code-block:: c
-
-    struct dmx_pes_filter_params
-    {
-	__u16          pid;
-	dmx_input_t    input;
-	dmx_output_t   output;
-	dmx_pes_type_t pes_type;
-	__u32          flags;
-    };
-
-
-.. _dmx-event:
-
-struct dmx_event
-================
-
-
-.. code-block:: c
-
-     struct dmx_event
-     {
-	 dmx_event_t          event;
-	 time_t               timeStamp;
-	 union
-	 {
-	     dmx_scrambling_status_t scrambling;
-	 } u;
-     };
-
-
-.. _dmx-stc:
-
-struct dmx_stc
-==============
-
-
-.. code-block:: c
-
-    struct dmx_stc {
-	unsigned int num;   /* input : which STC? 0..N */
-	unsigned int base;  /* output: divisor for stc to get 90 kHz clock */
-	__u64 stc;      /* output: stc in 'base'*90 kHz units */
-    };
-
-
-.. _dmx-caps:
-
-struct dmx_caps
-===============
-
-
-.. code-block:: c
-
-     typedef struct dmx_caps {
-	__u32 caps;
-	int num_decoders;
-    } dmx_caps_t;
-
-
-.. _dmx-source-t:
-
-enum dmx_source_t
-=================
-
-
-.. code-block:: c
-
-    typedef enum {
-	DMX_SOURCE_FRONT0 = 0,
-	DMX_SOURCE_FRONT1,
-	DMX_SOURCE_FRONT2,
-	DMX_SOURCE_FRONT3,
-	DMX_SOURCE_DVR0   = 16,
-	DMX_SOURCE_DVR1,
-	DMX_SOURCE_DVR2,
-	DMX_SOURCE_DVR3
-    } dmx_source_t;
diff --git a/Documentation/linux_tv/media/dvb/dtv-fe-stats.rst b/Documentation/linux_tv/media/dvb/dtv-fe-stats.rst
deleted file mode 100644
index 7c105e2ab27e..000000000000
--- a/Documentation/linux_tv/media/dvb/dtv-fe-stats.rst
+++ /dev/null
@@ -1,17 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _dtv-fe-stats:
-
-*******************
-struct dtv_fe_stats
-*******************
-
-
-.. code-block:: c
-
-    #define MAX_DTV_STATS   4
-
-    struct dtv_fe_stats {
-	__u8 len;
-	struct dtv_stats stat[MAX_DTV_STATS];
-    } __packed;
diff --git a/Documentation/linux_tv/media/dvb/dtv-properties.rst b/Documentation/linux_tv/media/dvb/dtv-properties.rst
deleted file mode 100644
index c13be5de4302..000000000000
--- a/Documentation/linux_tv/media/dvb/dtv-properties.rst
+++ /dev/null
@@ -1,15 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _dtv-properties:
-
-*********************
-struct dtv_properties
-*********************
-
-
-.. code-block:: c
-
-    struct dtv_properties {
-	__u32 num;
-	struct dtv_property *props;
-    };
diff --git a/Documentation/linux_tv/media/dvb/dtv-property.rst b/Documentation/linux_tv/media/dvb/dtv-property.rst
deleted file mode 100644
index 5073a49def2a..000000000000
--- a/Documentation/linux_tv/media/dvb/dtv-property.rst
+++ /dev/null
@@ -1,31 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _dtv-property:
-
-*******************
-struct dtv_property
-*******************
-
-
-.. code-block:: c
-
-    /* Reserved fields should be set to 0 */
-
-    struct dtv_property {
-	__u32 cmd;
-	__u32 reserved[3];
-	union {
-	    __u32 data;
-	    struct dtv_fe_stats st;
-	    struct {
-		__u8 data[32];
-		__u32 len;
-		__u32 reserved1[3];
-		void *reserved2;
-	    } buffer;
-	} u;
-	int result;
-    } __attribute__ ((packed));
-
-    /* num of properties cannot exceed DTV_IOCTL_MAX_MSGS per ioctl */
-    #define DTV_IOCTL_MAX_MSGS 64
diff --git a/Documentation/linux_tv/media/dvb/dtv-stats.rst b/Documentation/linux_tv/media/dvb/dtv-stats.rst
deleted file mode 100644
index 2cfdca00f164..000000000000
--- a/Documentation/linux_tv/media/dvb/dtv-stats.rst
+++ /dev/null
@@ -1,18 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _dtv-stats:
-
-****************
-struct dtv_stats
-****************
-
-
-.. code-block:: c
-
-    struct dtv_stats {
-	__u8 scale; /* enum fecap_scale_params type */
-	union {
-	    __u64 uvalue;   /* for counters and relative scales */
-	    __s64 svalue;   /* for 1/1000 dB measures */
-	};
-    } __packed;
diff --git a/Documentation/linux_tv/media/dvb/dvb-fe-read-status.rst b/Documentation/linux_tv/media/dvb/dvb-fe-read-status.rst
deleted file mode 100644
index 1c708c5e6bc0..000000000000
--- a/Documentation/linux_tv/media/dvb/dvb-fe-read-status.rst
+++ /dev/null
@@ -1,22 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _dvb-fe-read-status:
-
-***************************************
-Querying frontend status and statistics
-***************************************
-
-Once :ref:`FE_SET_PROPERTY <FE_GET_PROPERTY>` is called, the
-frontend will run a kernel thread that will periodically check for the
-tuner lock status and provide statistics about the quality of the
-signal.
-
-The information about the frontend tuner locking status can be queried
-using :ref:`FE_READ_STATUS`.
-
-Signal statistics are provided via
-:ref:`FE_GET_PROPERTY`. Please note that several
-statistics require the demodulator to be fully locked (e. g. with
-FE_HAS_LOCK bit set). See
-:ref:`Frontend statistics indicators <frontend-stat-properties>` for
-more details.
diff --git a/Documentation/linux_tv/media/dvb/dvb-frontend-event.rst b/Documentation/linux_tv/media/dvb/dvb-frontend-event.rst
deleted file mode 100644
index 78e72feaa178..000000000000
--- a/Documentation/linux_tv/media/dvb/dvb-frontend-event.rst
+++ /dev/null
@@ -1,15 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _dvb-frontend-event:
-
-***************
-frontend events
-***************
-
-
-.. code-block:: c
-
-     struct dvb_frontend_event {
-	 fe_status_t status;
-	 struct dvb_frontend_parameters parameters;
-     };
diff --git a/Documentation/linux_tv/media/dvb/dvb-frontend-parameters.rst b/Documentation/linux_tv/media/dvb/dvb-frontend-parameters.rst
deleted file mode 100644
index 16cb581d5cff..000000000000
--- a/Documentation/linux_tv/media/dvb/dvb-frontend-parameters.rst
+++ /dev/null
@@ -1,119 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _dvb-frontend-parameters:
-
-*******************
-frontend parameters
-*******************
-
-The kind of parameters passed to the frontend device for tuning depend
-on the kind of hardware you are using.
-
-The struct ``dvb_frontend_parameters`` uses an union with specific
-per-system parameters. However, as newer delivery systems required more
-data, the structure size weren't enough to fit, and just extending its
-size would break the existing applications. So, those parameters were
-replaced by the usage of
-:ref:`FE_GET_PROPERTY/FE_SET_PROPERTY <FE_GET_PROPERTY>`
-ioctl's. The new API is flexible enough to add new parameters to
-existing delivery systems, and to add newer delivery systems.
-
-So, newer applications should use
-:ref:`FE_GET_PROPERTY/FE_SET_PROPERTY <FE_GET_PROPERTY>`
-instead, in order to be able to support the newer System Delivery like
-DVB-S2, DVB-T2, DVB-C2, ISDB, etc.
-
-All kinds of parameters are combined as an union in the
-FrontendParameters structure:
-
-
-.. code-block:: c
-
-    struct dvb_frontend_parameters {
-	uint32_t frequency;     /* (absolute) frequency in Hz for QAM/OFDM */
-		    /* intermediate frequency in kHz for QPSK */
-	fe_spectral_inversion_t inversion;
-	union {
-	    struct dvb_qpsk_parameters qpsk;
-	    struct dvb_qam_parameters  qam;
-	    struct dvb_ofdm_parameters ofdm;
-	    struct dvb_vsb_parameters  vsb;
-	} u;
-    };
-
-In the case of QPSK frontends the ``frequency`` field specifies the
-intermediate frequency, i.e. the offset which is effectively added to
-the local oscillator frequency (LOF) of the LNB. The intermediate
-frequency has to be specified in units of kHz. For QAM and OFDM
-frontends the ``frequency`` specifies the absolute frequency and is
-given in Hz.
-
-
-.. _dvb-qpsk-parameters:
-
-QPSK parameters
-===============
-
-For satellite QPSK frontends you have to use the ``dvb_qpsk_parameters``
-structure:
-
-
-.. code-block:: c
-
-     struct dvb_qpsk_parameters {
-	 uint32_t        symbol_rate;  /* symbol rate in Symbols per second */
-	 fe_code_rate_t  fec_inner;    /* forward error correction (see above) */
-     };
-
-
-.. _dvb-qam-parameters:
-
-QAM parameters
-==============
-
-for cable QAM frontend you use the ``dvb_qam_parameters`` structure:
-
-
-.. code-block:: c
-
-     struct dvb_qam_parameters {
-	 uint32_t         symbol_rate; /* symbol rate in Symbols per second */
-	 fe_code_rate_t   fec_inner;   /* forward error correction (see above) */
-	 fe_modulation_t  modulation;  /* modulation type (see above) */
-     };
-
-
-.. _dvb-vsb-parameters:
-
-VSB parameters
-==============
-
-ATSC frontends are supported by the ``dvb_vsb_parameters`` structure:
-
-
-.. code-block:: c
-
-    struct dvb_vsb_parameters {
-	fe_modulation_t modulation; /* modulation type (see above) */
-    };
-
-
-.. _dvb-ofdm-parameters:
-
-OFDM parameters
-===============
-
-DVB-T frontends are supported by the ``dvb_ofdm_parameters`` structure:
-
-
-.. code-block:: c
-
-     struct dvb_ofdm_parameters {
-	 fe_bandwidth_t      bandwidth;
-	 fe_code_rate_t      code_rate_HP;  /* high priority stream code rate */
-	 fe_code_rate_t      code_rate_LP;  /* low priority stream code rate */
-	 fe_modulation_t     constellation; /* modulation type (see above) */
-	 fe_transmit_mode_t  transmission_mode;
-	 fe_guard_interval_t guard_interval;
-	 fe_hierarchy_t      hierarchy_information;
-     };
diff --git a/Documentation/linux_tv/media/dvb/dvbapi.rst b/Documentation/linux_tv/media/dvb/dvbapi.rst
deleted file mode 100644
index 60fb3d46b1d6..000000000000
--- a/Documentation/linux_tv/media/dvb/dvbapi.rst
+++ /dev/null
@@ -1,98 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. include:: <isonum.txt>
-
-.. _dvbapi:
-
-##############
-Digital TV API
-##############
-
-**NOTE:** This API is also known as **DVB API**, although it is generic
-enough to support all digital TV standards.
-
-**Version 5.10**
-
-.. toctree::
-    :maxdepth: 1
-    :numbered:
-
-    intro
-    frontend
-    demux
-    ca
-    net
-    legacy_dvb_apis
-    examples
-    audio_h
-    ca_h
-    dmx_h
-    frontend_h
-    net_h
-    video_h
-
-
-**********************
-Revision and Copyright
-**********************
-
-Authors:
-
-- J. K. Metzler, Ralph <rjkm@metzlerbros.de>
-
- - Original author of the DVB API documentation.
-
-- O. C. Metzler, Marcus <rjkm@metzlerbros.de>
-
- - Original author of the DVB API documentation.
-
-- Carvalho Chehab, Mauro <m.chehab@kernel.org>
-
- - Ported document to Docbook XML, addition of DVBv5 API, documentation gaps fix.
-
-**Copyright** |copy| 2002-2003 : Convergence GmbH
-
-**Copyright** |copy| 2009-2016 : Mauro Carvalho Chehab
-
-****************
-Revision History
-****************
-
-:revision: 2.1.0 / 2015-05-29 (*mcc*)
-
-DocBook improvements and cleanups, in order to document the system calls
-on a more standard way and provide more description about the current
-DVB API.
-
-:revision: 2.0.4 / 2011-05-06 (*mcc*)
-
-Add more information about DVB APIv5, better describing the frontend
-GET/SET props ioctl's.
-
-
-:revision: 2.0.3 / 2010-07-03 (*mcc*)
-
-Add some frontend capabilities flags, present on kernel, but missing at
-the specs.
-
-
-:revision: 2.0.2 / 2009-10-25 (*mcc*)
-
-documents FE_SET_FRONTEND_TUNE_MODE and
-FE_DISHETWORK_SEND_LEGACY_CMD ioctls.
-
-
-:revision: 2.0.1 / 2009-09-16 (*mcc*)
-
-Added ISDB-T test originally written by Patrick Boettcher
-
-
-:revision: 2.0.0 / 2009-09-06 (*mcc*)
-
-Conversion from LaTex to DocBook XML. The contents is the same as the
-original LaTex version.
-
-
-:revision: 1.0.0 / 2003-07-24 (*rjkm*)
-
-Initial revision on LaTEX.
diff --git a/Documentation/linux_tv/media/dvb/dvbproperty-006.rst b/Documentation/linux_tv/media/dvb/dvbproperty-006.rst
deleted file mode 100644
index 3343a0f306fe..000000000000
--- a/Documentation/linux_tv/media/dvb/dvbproperty-006.rst
+++ /dev/null
@@ -1,12 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-**************
-Property types
-**************
-
-On :ref:`FE_GET_PROPERTY and FE_SET_PROPERTY <FE_GET_PROPERTY>`,
-the actual action is determined by the dtv_property cmd/data pairs.
-With one single ioctl, is possible to get/set up to 64 properties. The
-actual meaning of each property is described on the next sections.
-
-The available frontend property types are shown on the next section.
diff --git a/Documentation/linux_tv/media/dvb/dvbproperty.rst b/Documentation/linux_tv/media/dvb/dvbproperty.rst
deleted file mode 100644
index 9b3782c5bb44..000000000000
--- a/Documentation/linux_tv/media/dvb/dvbproperty.rst
+++ /dev/null
@@ -1,111 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _frontend-properties:
-
-DVB Frontend properties
-=======================
-
-Tuning into a Digital TV physical channel and starting decoding it
-requires changing a set of parameters, in order to control the tuner,
-the demodulator, the Linear Low-noise Amplifier (LNA) and to set the
-antenna subsystem via Satellite Equipment Control (SEC), on satellite
-systems. The actual parameters are specific to each particular digital
-TV standards, and may change as the digital TV specs evolves.
-
-In the past, the strategy used was to have a union with the parameters
-needed to tune for DVB-S, DVB-C, DVB-T and ATSC delivery systems grouped
-there. The problem is that, as the second generation standards appeared,
-those structs were not big enough to contain the additional parameters.
-Also, the union didn't have any space left to be expanded without
-breaking userspace. So, the decision was to deprecate the legacy
-union/struct based approach, in favor of a properties set approach.
-
-NOTE: on Linux DVB API version 3, setting a frontend were done via
-:ref:`struct dvb_frontend_parameters <dvb-frontend-parameters>`.
-This got replaced on version 5 (also called "S2API", as this API were
-added originally_enabled to provide support for DVB-S2), because the
-old API has a very limited support to new standards and new hardware.
-This section describes the new and recommended way to set the frontend,
-with suppports all digital TV delivery systems.
-
-Example: with the properties based approach, in order to set the tuner
-to a DVB-C channel at 651 kHz, modulated with 256-QAM, FEC 3/4 and
-symbol rate of 5.217 Mbauds, those properties should be sent to
-:ref:`FE_SET_PROPERTY <FE_GET_PROPERTY>` ioctl:
-
--  :ref:`DTV_DELIVERY_SYSTEM <DTV-DELIVERY-SYSTEM>` =
-   SYS_DVBC_ANNEX_A
-
--  :ref:`DTV_FREQUENCY <DTV-FREQUENCY>` = 651000000
-
--  :ref:`DTV_MODULATION <DTV-MODULATION>` = QAM_256
-
--  :ref:`DTV_INVERSION <DTV-INVERSION>` = INVERSION_AUTO
-
--  :ref:`DTV_SYMBOL_RATE <DTV-SYMBOL-RATE>` = 5217000
-
--  :ref:`DTV_INNER_FEC <DTV-INNER-FEC>` = FEC_3_4
-
--  :ref:`DTV_TUNE <DTV-TUNE>`
-
-The code that would do the above is:
-
-
-.. code-block:: c
-
-    #include <stdio.h>
-    #include <fcntl.h>
-    #include <sys/ioctl.h>
-    #include <linux/dvb/frontend.h>
-
-    static struct dtv_property props[] = {
-	{ .cmd = DTV_DELIVERY_SYSTEM, .u.data = SYS_DVBC_ANNEX_A },
-	{ .cmd = DTV_FREQUENCY,       .u.data = 651000000 },
-	{ .cmd = DTV_MODULATION,      .u.data = QAM_256 },
-	{ .cmd = DTV_INVERSION,       .u.data = INVERSION_AUTO },
-	{ .cmd = DTV_SYMBOL_RATE,     .u.data = 5217000 },
-	{ .cmd = DTV_INNER_FEC,       .u.data = FEC_3_4 },
-	{ .cmd = DTV_TUNE }
-    };
-
-    static struct dtv_properties dtv_prop = {
-	.num = 6, .props = props
-    };
-
-    int main(void)
-    {
-	int fd = open("/dev/dvb/adapter0/frontend0", O_RDWR);
-
-	if (!fd) {
-	    perror ("open");
-	    return -1;
-	}
-	if (ioctl(fd, FE_SET_PROPERTY, &dtv_prop) == -1) {
-	    perror("ioctl");
-	    return -1;
-	}
-	printf("Frontend set\\n");
-	return 0;
-    }
-
-NOTE: While it is possible to directly call the Kernel code like the
-above example, it is strongly recommended to use
-`libdvbv5 <https://linuxtv.org/docs/libdvbv5/index.html>`__, as it
-provides abstraction to work with the supported digital TV standards and
-provides methods for usual operations like program scanning and to
-read/write channel descriptor files.
-
-
-.. toctree::
-    :maxdepth: 1
-
-    dtv-stats
-    dtv-fe-stats
-    dtv-property
-    dtv-properties
-    dvbproperty-006
-    fe_property_parameters
-    frontend-stat-properties
-    frontend-property-terrestrial-systems
-    frontend-property-cable-systems
-    frontend-property-satellite-systems
diff --git a/Documentation/linux_tv/media/dvb/examples.rst b/Documentation/linux_tv/media/dvb/examples.rst
deleted file mode 100644
index 64e029ecd047..000000000000
--- a/Documentation/linux_tv/media/dvb/examples.rst
+++ /dev/null
@@ -1,380 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _dvb_examples:
-
-********
-Examples
-********
-
-In this section we would like to present some examples for using the DVB
-API.
-
-NOTE: This section is out of date, and the code below won't even
-compile. Please refer to the
-`libdvbv5 <https://linuxtv.org/docs/libdvbv5/index.html>`__ for
-updated/recommended examples.
-
-
-.. _tuning:
-
-Tuning
-======
-
-We will start with a generic tuning subroutine that uses the frontend
-and SEC, as well as the demux devices. The example is given for QPSK
-tuners, but can easily be adjusted for QAM.
-
-
-.. code-block:: c
-
-     #include <sys/ioctl.h>
-     #include <stdio.h>
-     #include <stdint.h>
-     #include <sys/types.h>
-     #include <sys/stat.h>
-     #include <fcntl.h>
-     #include <time.h>
-     #include <unistd.h>
-
-     #include <linux/dvb/dmx.h>
-     #include <linux/dvb/frontend.h>
-     #include <linux/dvb/sec.h>
-     #include <sys/poll.h>
-
-     #define DMX "/dev/dvb/adapter0/demux1"
-     #define FRONT "/dev/dvb/adapter0/frontend1"
-     #define SEC "/dev/dvb/adapter0/sec1"
-
-     /* routine for checking if we have a signal and other status information*/
-     int FEReadStatus(int fd, fe_status_t *stat)
-     {
-	 int ans;
-
-	 if ( (ans = ioctl(fd,FE_READ_STATUS,stat) < 0)){
-	     perror("FE READ STATUS: ");
-	     return -1;
-	 }
-
-	 if (*stat & FE_HAS_POWER)
-	     printf("FE HAS POWER\\n");
-
-	 if (*stat & FE_HAS_SIGNAL)
-	     printf("FE HAS SIGNAL\\n");
-
-	 if (*stat & FE_SPECTRUM_INV)
-	     printf("SPEKTRUM INV\\n");
-
-	 return 0;
-     }
-
-
-     /* tune qpsk */
-     /* freq:             frequency of transponder                      */
-     /* vpid, apid, tpid: PIDs of video, audio and teletext TS packets  */
-     /* diseqc:           DiSEqC address of the used LNB                */
-     /* pol:              Polarisation                                  */
-     /* srate:            Symbol Rate                                   */
-     /* fec.              FEC                                           */
-     /* lnb_lof1:         local frequency of lower LNB band             */
-     /* lnb_lof2:         local frequency of upper LNB band             */
-     /* lnb_slof:         switch frequency of LNB                       */
-
-     int set_qpsk_channel(int freq, int vpid, int apid, int tpid,
-	     int diseqc, int pol, int srate, int fec, int lnb_lof1,
-	     int lnb_lof2, int lnb_slof)
-     {
-	 struct secCommand scmd;
-	 struct secCmdSequence scmds;
-	 struct dmx_pes_filter_params pesFilterParams;
-	 FrontendParameters frp;
-	 struct pollfd pfd[1];
-	 FrontendEvent event;
-	 int demux1, demux2, demux3, front;
-
-	 frequency = (uint32_t) freq;
-	 symbolrate = (uint32_t) srate;
-
-	 if((front = open(FRONT,O_RDWR)) < 0){
-	     perror("FRONTEND DEVICE: ");
-	     return -1;
-	 }
-
-	 if((sec = open(SEC,O_RDWR)) < 0){
-	     perror("SEC DEVICE: ");
-	     return -1;
-	 }
-
-	 if (demux1 < 0){
-	     if ((demux1=open(DMX, O_RDWR|O_NONBLOCK))
-		 < 0){
-		 perror("DEMUX DEVICE: ");
-		 return -1;
-	     }
-	 }
-
-	 if (demux2 < 0){
-	     if ((demux2=open(DMX, O_RDWR|O_NONBLOCK))
-		 < 0){
-		 perror("DEMUX DEVICE: ");
-		 return -1;
-	     }
-	 }
-
-	 if (demux3 < 0){
-	     if ((demux3=open(DMX, O_RDWR|O_NONBLOCK))
-		 < 0){
-		 perror("DEMUX DEVICE: ");
-		 return -1;
-	     }
-	 }
-
-	 if (freq < lnb_slof) {
-	     frp.Frequency = (freq - lnb_lof1);
-	     scmds.continuousTone = SEC_TONE_OFF;
-	 } else {
-	     frp.Frequency = (freq - lnb_lof2);
-	     scmds.continuousTone = SEC_TONE_ON;
-	 }
-	 frp.Inversion = INVERSION_AUTO;
-	 if (pol) scmds.voltage = SEC_VOLTAGE_18;
-	 else scmds.voltage = SEC_VOLTAGE_13;
-
-	 scmd.type=0;
-	 scmd.u.diseqc.addr=0x10;
-	 scmd.u.diseqc.cmd=0x38;
-	 scmd.u.diseqc.numParams=1;
-	 scmd.u.diseqc.params[0] = 0xF0 | ((diseqc * 4) & 0x0F) |
-	     (scmds.continuousTone == SEC_TONE_ON ? 1 : 0) |
-	     (scmds.voltage==SEC_VOLTAGE_18 ? 2 : 0);
-
-	 scmds.miniCommand=SEC_MINI_NONE;
-	 scmds.numCommands=1;
-	 scmds.commands=&scmd;
-	 if (ioctl(sec, SEC_SEND_SEQUENCE, &scmds) < 0){
-	     perror("SEC SEND: ");
-	     return -1;
-	 }
-
-	 if (ioctl(sec, SEC_SEND_SEQUENCE, &scmds) < 0){
-	     perror("SEC SEND: ");
-	     return -1;
-	 }
-
-	 frp.u.qpsk.SymbolRate = srate;
-	 frp.u.qpsk.FEC_inner = fec;
-
-	 if (ioctl(front, FE_SET_FRONTEND, &frp) < 0){
-	     perror("QPSK TUNE: ");
-	     return -1;
-	 }
-
-	 pfd[0].fd = front;
-	 pfd[0].events = POLLIN;
-
-	 if (poll(pfd,1,3000)){
-	     if (pfd[0].revents & POLLIN){
-		 printf("Getting QPSK event\\n");
-		 if ( ioctl(front, FE_GET_EVENT, &event)
-
-		      == -EOVERFLOW){
-		     perror("qpsk get event");
-		     return -1;
-		 }
-		 printf("Received ");
-		 switch(event.type){
-		 case FE_UNEXPECTED_EV:
-		     printf("unexpected event\\n");
-		     return -1;
-		 case FE_FAILURE_EV:
-		     printf("failure event\\n");
-		     return -1;
-
-		 case FE_COMPLETION_EV:
-		     printf("completion event\\n");
-		 }
-	     }
-	 }
-
-
-	 pesFilterParams.pid     = vpid;
-	 pesFilterParams.input   = DMX_IN_FRONTEND;
-	 pesFilterParams.output  = DMX_OUT_DECODER;
-	 pesFilterParams.pes_type = DMX_PES_VIDEO;
-	 pesFilterParams.flags   = DMX_IMMEDIATE_START;
-	 if (ioctl(demux1, DMX_SET_PES_FILTER, &pesFilterParams) < 0){
-	     perror("set_vpid");
-	     return -1;
-	 }
-
-	 pesFilterParams.pid     = apid;
-	 pesFilterParams.input   = DMX_IN_FRONTEND;
-	 pesFilterParams.output  = DMX_OUT_DECODER;
-	 pesFilterParams.pes_type = DMX_PES_AUDIO;
-	 pesFilterParams.flags   = DMX_IMMEDIATE_START;
-	 if (ioctl(demux2, DMX_SET_PES_FILTER, &pesFilterParams) < 0){
-	     perror("set_apid");
-	     return -1;
-	 }
-
-	 pesFilterParams.pid     = tpid;
-	 pesFilterParams.input   = DMX_IN_FRONTEND;
-	 pesFilterParams.output  = DMX_OUT_DECODER;
-	 pesFilterParams.pes_type = DMX_PES_TELETEXT;
-	 pesFilterParams.flags   = DMX_IMMEDIATE_START;
-	 if (ioctl(demux3, DMX_SET_PES_FILTER, &pesFilterParams) < 0){
-	     perror("set_tpid");
-	     return -1;
-	 }
-
-	 return has_signal(fds);
-     }
-
-The program assumes that you are using a universal LNB and a standard
-DiSEqC switch with up to 4 addresses. Of course, you could build in some
-more checking if tuning was successful and maybe try to repeat the
-tuning process. Depending on the external hardware, i.e. LNB and DiSEqC
-switch, and weather conditions this may be necessary.
-
-
-.. _the_dvr_device:
-
-The DVR device
-==============
-
-The following program code shows how to use the DVR device for
-recording.
-
-
-.. code-block:: c
-
-     #include <sys/ioctl.h>
-     #include <stdio.h>
-     #include <stdint.h>
-     #include <sys/types.h>
-     #include <sys/stat.h>
-     #include <fcntl.h>
-     #include <time.h>
-     #include <unistd.h>
-
-     #include <linux/dvb/dmx.h>
-     #include <linux/dvb/video.h>
-     #include <sys/poll.h>
-     #define DVR "/dev/dvb/adapter0/dvr1"
-     #define AUDIO "/dev/dvb/adapter0/audio1"
-     #define VIDEO "/dev/dvb/adapter0/video1"
-
-     #define BUFFY (188*20)
-     #define MAX_LENGTH (1024*1024*5) /* record 5MB */
-
-
-     /* switch the demuxes to recording, assuming the transponder is tuned */
-
-     /* demux1, demux2: file descriptor of video and audio filters */
-     /* vpid, apid:     PIDs of video and audio channels           */
-
-     int switch_to_record(int demux1, int demux2, uint16_t vpid, uint16_t apid)
-     {
-	 struct dmx_pes_filter_params pesFilterParams;
-
-	 if (demux1 < 0){
-	     if ((demux1=open(DMX, O_RDWR|O_NONBLOCK))
-		 < 0){
-		 perror("DEMUX DEVICE: ");
-		 return -1;
-	     }
-	 }
-
-	 if (demux2 < 0){
-	     if ((demux2=open(DMX, O_RDWR|O_NONBLOCK))
-		 < 0){
-		 perror("DEMUX DEVICE: ");
-		 return -1;
-	     }
-	 }
-
-	 pesFilterParams.pid = vpid;
-	 pesFilterParams.input = DMX_IN_FRONTEND;
-	 pesFilterParams.output = DMX_OUT_TS_TAP;
-	 pesFilterParams.pes_type = DMX_PES_VIDEO;
-	 pesFilterParams.flags = DMX_IMMEDIATE_START;
-	 if (ioctl(demux1, DMX_SET_PES_FILTER, &pesFilterParams) < 0){
-	     perror("DEMUX DEVICE");
-	     return -1;
-	 }
-	 pesFilterParams.pid = apid;
-	 pesFilterParams.input = DMX_IN_FRONTEND;
-	 pesFilterParams.output = DMX_OUT_TS_TAP;
-	 pesFilterParams.pes_type = DMX_PES_AUDIO;
-	 pesFilterParams.flags = DMX_IMMEDIATE_START;
-	 if (ioctl(demux2, DMX_SET_PES_FILTER, &pesFilterParams) < 0){
-	     perror("DEMUX DEVICE");
-	     return -1;
-	 }
-	 return 0;
-     }
-
-     /* start recording MAX_LENGTH , assuming the transponder is tuned */
-
-     /* demux1, demux2: file descriptor of video and audio filters */
-     /* vpid, apid:     PIDs of video and audio channels           */
-     int record_dvr(int demux1, int demux2, uint16_t vpid, uint16_t apid)
-     {
-	 int i;
-	 int len;
-	 int written;
-	 uint8_t buf[BUFFY];
-	 uint64_t length;
-	 struct pollfd pfd[1];
-	 int dvr, dvr_out;
-
-	 /* open dvr device */
-	 if ((dvr = open(DVR, O_RDONLY|O_NONBLOCK)) < 0){
-		 perror("DVR DEVICE");
-		 return -1;
-	 }
-
-	 /* switch video and audio demuxes to dvr */
-	 printf ("Switching dvr on\\n");
-	 i = switch_to_record(demux1, demux2, vpid, apid);
-	 printf("finished: ");
-
-	 printf("Recording %2.0f MB of test file in TS format\\n",
-	    MAX_LENGTH/(1024.0*1024.0));
-	 length = 0;
-
-	 /* open output file */
-	 if ((dvr_out = open(DVR_FILE,O_WRONLY|O_CREAT
-		      |O_TRUNC, S_IRUSR|S_IWUSR
-		      |S_IRGRP|S_IWGRP|S_IROTH|
-		      S_IWOTH)) < 0){
-	     perror("Can't open file for dvr test");
-	     return -1;
-	 }
-
-	 pfd[0].fd = dvr;
-	 pfd[0].events = POLLIN;
-
-	 /* poll for dvr data and write to file */
-	 while (length < MAX_LENGTH ) {
-	     if (poll(pfd,1,1)){
-		 if (pfd[0].revents & POLLIN){
-		     len = read(dvr, buf, BUFFY);
-		     if (len < 0){
-			 perror("recording");
-			 return -1;
-		     }
-		     if (len > 0){
-			 written = 0;
-			 while (written < len)
-			     written +=
-				 write (dvr_out,
-				    buf, len);
-			 length += len;
-			 printf("written %2.0f MB\\r",
-			    length/1024./1024.);
-		     }
-		 }
-	     }
-	 }
-	 return 0;
-     }
diff --git a/Documentation/linux_tv/media/dvb/fe-bandwidth-t.rst b/Documentation/linux_tv/media/dvb/fe-bandwidth-t.rst
deleted file mode 100644
index 8edaf1a8fbc8..000000000000
--- a/Documentation/linux_tv/media/dvb/fe-bandwidth-t.rst
+++ /dev/null
@@ -1,77 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _fe-bandwidth-t:
-
-******************
-Frontend bandwidth
-******************
-
-
-.. _fe-bandwidth:
-
-.. flat-table:: enum fe_bandwidth
-    :header-rows:  1
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  ID
-
-       -  Description
-
-    -  .. row 2
-
-       -  .. _BANDWIDTH-AUTO:
-
-	  ``BANDWIDTH_AUTO``
-
-       -  Autodetect bandwidth (if supported)
-
-    -  .. row 3
-
-       -  .. _BANDWIDTH-1-712-MHZ:
-
-	  ``BANDWIDTH_1_712_MHZ``
-
-       -  1.712 MHz
-
-    -  .. row 4
-
-       -  .. _BANDWIDTH-5-MHZ:
-
-	  ``BANDWIDTH_5_MHZ``
-
-       -  5 MHz
-
-    -  .. row 5
-
-       -  .. _BANDWIDTH-6-MHZ:
-
-	  ``BANDWIDTH_6_MHZ``
-
-       -  6 MHz
-
-    -  .. row 6
-
-       -  .. _BANDWIDTH-7-MHZ:
-
-	  ``BANDWIDTH_7_MHZ``
-
-       -  7 MHz
-
-    -  .. row 7
-
-       -  .. _BANDWIDTH-8-MHZ:
-
-	  ``BANDWIDTH_8_MHZ``
-
-       -  8 MHz
-
-    -  .. row 8
-
-       -  .. _BANDWIDTH-10-MHZ:
-
-	  ``BANDWIDTH_10_MHZ``
-
-       -  10 MHz
diff --git a/Documentation/linux_tv/media/dvb/fe-diseqc-recv-slave-reply.rst b/Documentation/linux_tv/media/dvb/fe-diseqc-recv-slave-reply.rst
deleted file mode 100644
index 7bd02ac7bff4..000000000000
--- a/Documentation/linux_tv/media/dvb/fe-diseqc-recv-slave-reply.rst
+++ /dev/null
@@ -1,83 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _FE_DISEQC_RECV_SLAVE_REPLY:
-
-********************************
-ioctl FE_DISEQC_RECV_SLAVE_REPLY
-********************************
-
-Name
-====
-
-FE_DISEQC_RECV_SLAVE_REPLY - Receives reply from a DiSEqC 2.0 command
-
-
-Synopsis
-========
-
-.. cpp:function:: int ioctl( int fd, int request, struct dvb_diseqc_slave_reply *argp )
-
-
-Arguments
-=========
-
-``fd``
-    File descriptor returned by :ref:`open() <frontend_f_open>`.
-
-``request``
-    FE_DISEQC_RECV_SLAVE_REPLY
-
-``argp``
-    pointer to struct
-    :ref:`dvb_diseqc_slave_reply <dvb-diseqc-slave-reply>`
-
-
-Description
-===========
-
-Receives reply from a DiSEqC 2.0 command.
-
-.. _dvb-diseqc-slave-reply:
-
-struct dvb_diseqc_slave_reply
------------------------------
-
-.. flat-table:: struct dvb_diseqc_slave_reply
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       1 1 2
-
-
-    -  .. row 1
-
-       -  uint8_t
-
-       -  msg[4]
-
-       -  DiSEqC message (framing, data[3])
-
-    -  .. row 2
-
-       -  uint8_t
-
-       -  msg_len
-
-       -  Length of the DiSEqC message. Valid values are 0 to 4, where 0
-	  means no msg
-
-    -  .. row 3
-
-       -  int
-
-       -  timeout
-
-       -  Return from ioctl after timeout ms with errorcode when no message
-	  was received
-
-
-Return Value
-============
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/linux_tv/media/dvb/fe-diseqc-reset-overload.rst b/Documentation/linux_tv/media/dvb/fe-diseqc-reset-overload.rst
deleted file mode 100644
index cab157054c13..000000000000
--- a/Documentation/linux_tv/media/dvb/fe-diseqc-reset-overload.rst
+++ /dev/null
@@ -1,45 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _FE_DISEQC_RESET_OVERLOAD:
-
-******************************
-ioctl FE_DISEQC_RESET_OVERLOAD
-******************************
-
-Name
-====
-
-FE_DISEQC_RESET_OVERLOAD - Restores the power to the antenna subsystem, if it was powered off due - to power overload.
-
-
-Synopsis
-========
-
-.. cpp:function:: int ioctl( int fd, int request, NULL )
-
-
-Arguments
-=========
-
-``fd``
-    File descriptor returned by :ref:`open() <frontend_f_open>`.
-
-``request``
-    FE_DISEQC_RESET_OVERLOAD
-
-
-Description
-===========
-
-If the bus has been automatically powered off due to power overload,
-this ioctl call restores the power to the bus. The call requires
-read/write access to the device. This call has no effect if the device
-is manually powered off. Not all DVB adapters support this ioctl.
-
-
-Return Value
-============
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/linux_tv/media/dvb/fe-diseqc-send-burst.rst b/Documentation/linux_tv/media/dvb/fe-diseqc-send-burst.rst
deleted file mode 100644
index 9b476545ef89..000000000000
--- a/Documentation/linux_tv/media/dvb/fe-diseqc-send-burst.rst
+++ /dev/null
@@ -1,84 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _FE_DISEQC_SEND_BURST:
-
-**************************
-ioctl FE_DISEQC_SEND_BURST
-**************************
-
-Name
-====
-
-FE_DISEQC_SEND_BURST - Sends a 22KHz tone burst for 2x1 mini DiSEqC satellite selection.
-
-
-Synopsis
-========
-
-.. cpp:function:: int ioctl( int fd, int request, enum fe_sec_mini_cmd *tone )
-
-
-Arguments
-=========
-
-``fd``
-    File descriptor returned by :ref:`open() <frontend_f_open>`.
-
-``request``
-    FE_DISEQC_SEND_BURST
-
-``tone``
-    pointer to enum :ref:`fe_sec_mini_cmd <fe-sec-mini-cmd>`
-
-
-Description
-===========
-
-This ioctl is used to set the generation of a 22kHz tone burst for mini
-DiSEqC satellite selection for 2x1 switches. This call requires
-read/write permissions.
-
-It provides support for what's specified at
-`Digital Satellite Equipment Control (DiSEqC) - Simple "ToneBurst" Detection Circuit specification. <http://www.eutelsat.com/files/contributed/satellites/pdf/Diseqc/associated%20docs/simple_tone_burst_detec.pdf>`__
-
-.. _fe-sec-mini-cmd-t:
-
-enum fe_sec_mini_cmd
-====================
-
-.. _fe-sec-mini-cmd:
-
-.. flat-table:: enum fe_sec_mini_cmd
-    :header-rows:  1
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  ID
-
-       -  Description
-
-    -  .. row 2
-
-       -  .. _SEC-MINI-A:
-
-	  ``SEC_MINI_A``
-
-       -  Sends a mini-DiSEqC 22kHz '0' Tone Burst to select satellite-A
-
-    -  .. row 3
-
-       -  .. _SEC-MINI-B:
-
-	  ``SEC_MINI_B``
-
-       -  Sends a mini-DiSEqC 22kHz '1' Data Burst to select satellite-B
-
-
-Return Value
-============
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/linux_tv/media/dvb/fe-diseqc-send-master-cmd.rst b/Documentation/linux_tv/media/dvb/fe-diseqc-send-master-cmd.rst
deleted file mode 100644
index 58a5e6ac10bd..000000000000
--- a/Documentation/linux_tv/media/dvb/fe-diseqc-send-master-cmd.rst
+++ /dev/null
@@ -1,73 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _FE_DISEQC_SEND_MASTER_CMD:
-
-*******************************
-ioctl FE_DISEQC_SEND_MASTER_CMD
-*******************************
-
-Name
-====
-
-FE_DISEQC_SEND_MASTER_CMD - Sends a DiSEqC command
-
-
-Synopsis
-========
-
-.. cpp:function:: int ioctl( int fd, int request, struct dvb_diseqc_master_cmd *argp )
-
-
-Arguments
-=========
-
-``fd``
-    File descriptor returned by :ref:`open() <frontend_f_open>`.
-
-``request``
-    FE_DISEQC_SEND_MASTER_CMD
-
-``argp``
-    pointer to struct
-    :ref:`dvb_diseqc_master_cmd <dvb-diseqc-master-cmd>`
-
-
-Description
-===========
-
-Sends a DiSEqC command to the antenna subsystem.
-
-.. _dvb-diseqc-master-cmd:
-
-struct dvb_diseqc_master_cmd
-============================
-
-.. flat-table:: struct dvb_diseqc_master_cmd
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       1 1 2
-
-
-    -  .. row 1
-
-       -  uint8_t
-
-       -  msg[6]
-
-       -  DiSEqC message (framing, address, command, data[3])
-
-    -  .. row 2
-
-       -  uint8_t
-
-       -  msg_len
-
-       -  Length of the DiSEqC message. Valid values are 3 to 6
-
-Return Value
-============
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
-
diff --git a/Documentation/linux_tv/media/dvb/fe-dishnetwork-send-legacy-cmd.rst b/Documentation/linux_tv/media/dvb/fe-dishnetwork-send-legacy-cmd.rst
deleted file mode 100644
index 9f71b39de0c2..000000000000
--- a/Documentation/linux_tv/media/dvb/fe-dishnetwork-send-legacy-cmd.rst
+++ /dev/null
@@ -1,54 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _FE_DISHNETWORK_SEND_LEGACY_CMD:
-
-******************************
-FE_DISHNETWORK_SEND_LEGACY_CMD
-******************************
-
-Name
-====
-
-FE_DISHNETWORK_SEND_LEGACY_CMD
-
-
-Synopsis
-========
-
-.. cpp:function:: int  ioctl(int fd, int request = FE_DISHNETWORK_SEND_LEGACY_CMD, unsigned long cmd)
-
-
-Arguments
-=========
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  unsigned long cmd
-
-       -  sends the specified raw cmd to the dish via DISEqC.
-
-
-Description
-===========
-
-WARNING: This is a very obscure legacy command, used only at stv0299
-driver. Should not be used on newer drivers.
-
-It provides a non-standard method for selecting Diseqc voltage on the
-frontend, for Dish Network legacy switches.
-
-As support for this ioctl were added in 2004, this means that such
-dishes were already legacy in 2004.
-
-
-Return Value
-============
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/linux_tv/media/dvb/fe-enable-high-lnb-voltage.rst b/Documentation/linux_tv/media/dvb/fe-enable-high-lnb-voltage.rst
deleted file mode 100644
index de99bf5fbf0e..000000000000
--- a/Documentation/linux_tv/media/dvb/fe-enable-high-lnb-voltage.rst
+++ /dev/null
@@ -1,52 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _FE_ENABLE_HIGH_LNB_VOLTAGE:
-
-********************************
-ioctl FE_ENABLE_HIGH_LNB_VOLTAGE
-********************************
-
-Name
-====
-
-FE_ENABLE_HIGH_LNB_VOLTAGE - Select output DC level between normal LNBf voltages or higher LNBf - voltages.
-
-
-Synopsis
-========
-
-.. cpp:function:: int ioctl( int fd, int request, unsigned int high )
-
-
-Arguments
-=========
-
-``fd``
-    File descriptor returned by :ref:`open() <frontend_f_open>`.
-
-``request``
-    FE_ENABLE_HIGH_LNB_VOLTAGE
-
-``high``
-    Valid flags:
-
-    -  0 - normal 13V and 18V.
-
-    -  >0 - enables slightly higher voltages instead of 13/18V, in order
-       to compensate for long antenna cables.
-
-
-Description
-===========
-
-Select output DC level between normal LNBf voltages or higher LNBf
-voltages between 0 (normal) or a value grater than 0 for higher
-voltages.
-
-
-Return Value
-============
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/linux_tv/media/dvb/fe-get-event.rst b/Documentation/linux_tv/media/dvb/fe-get-event.rst
deleted file mode 100644
index ffa3d04c6bd4..000000000000
--- a/Documentation/linux_tv/media/dvb/fe-get-event.rst
+++ /dev/null
@@ -1,87 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _FE_GET_EVENT:
-
-************
-FE_GET_EVENT
-************
-
-Name
-====
-
-FE_GET_EVENT
-
-
-Synopsis
-========
-
-.. cpp:function:: int  ioctl(int fd, int request = QPSK_GET_EVENT, struct dvb_frontend_event *ev)
-
-
-Arguments
-=========
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  int fd
-
-       -  File descriptor returned by a previous call to open().
-
-    -  .. row 2
-
-       -  int request
-
-       -  Equals :ref:`FE_GET_EVENT` for this command.
-
-    -  .. row 3
-
-       -  struct dvb_frontend_event \*ev
-
-       -  Points to the location where the event,
-
-    -  .. row 4
-
-       -
-       -  if any, is to be stored.
-
-
-Description
-===========
-
-This ioctl call returns a frontend event if available. If an event is
-not available, the behavior depends on whether the device is in blocking
-or non-blocking mode. In the latter case, the call fails immediately
-with errno set to ``EWOULDBLOCK``. In the former case, the call blocks until
-an event becomes available.
-
-
-Return Value
-============
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  ``EWOULDBLOCK``
-
-       -  There is no event pending, and the device is in non-blocking mode.
-
-    -  .. row 2
-
-       -  ``EOVERFLOW``
-
-       -  Overflow in event queue - one or more events were lost.
diff --git a/Documentation/linux_tv/media/dvb/fe-get-frontend.rst b/Documentation/linux_tv/media/dvb/fe-get-frontend.rst
deleted file mode 100644
index 5d2df808df18..000000000000
--- a/Documentation/linux_tv/media/dvb/fe-get-frontend.rst
+++ /dev/null
@@ -1,74 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _FE_GET_FRONTEND:
-
-***************
-FE_GET_FRONTEND
-***************
-
-Name
-====
-
-FE_GET_FRONTEND
-
-
-Synopsis
-========
-
-.. cpp:function:: int ioctl(int fd, int request = FE_GET_FRONTEND, struct dvb_frontend_parameters *p)
-
-
-Arguments
-=========
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  int fd
-
-       -  File descriptor returned by a previous call to open().
-
-    -  .. row 2
-
-       -  int request
-
-       -  Equals :ref:`FE_SET_FRONTEND` for this
-	  command.
-
-    -  .. row 3
-
-       -  struct dvb_frontend_parameters \*p
-
-       -  Points to parameters for tuning operation.
-
-
-Description
-===========
-
-This ioctl call queries the currently effective frontend parameters. For
-this command, read-only access to the device is sufficient.
-
-
-Return Value
-============
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  ``EINVAL``
-
-       -  Maximum supported symbol rate reached.
diff --git a/Documentation/linux_tv/media/dvb/fe-get-info.rst b/Documentation/linux_tv/media/dvb/fe-get-info.rst
deleted file mode 100644
index 9a9ddbcdb1ec..000000000000
--- a/Documentation/linux_tv/media/dvb/fe-get-info.rst
+++ /dev/null
@@ -1,428 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _FE_GET_INFO:
-
-*****************
-ioctl FE_GET_INFO
-*****************
-
-Name
-====
-
-FE_GET_INFO - Query DVB frontend capabilities and returns information about the - front-end. This call only requires read-only access to the device
-
-
-Synopsis
-========
-
-.. cpp:function:: int ioctl( int fd, int request, struct dvb_frontend_info *argp )
-
-
-Arguments
-=========
-
-``fd``
-    File descriptor returned by :ref:`open() <frontend_f_open>`.
-
-``request``
-    FE_GET_INFO
-
-``argp``
-    pointer to struct struct
-    :ref:`dvb_frontend_info <dvb-frontend-info>`
-
-
-Description
-===========
-
-All DVB frontend devices support the ``FE_GET_INFO`` ioctl. It is used
-to identify kernel devices compatible with this specification and to
-obtain information about driver and hardware capabilities. The ioctl
-takes a pointer to dvb_frontend_info which is filled by the driver.
-When the driver is not compatible with this specification the ioctl
-returns an error.
-
-.. _dvb-frontend-info:
-
-struct dvb_frontend_info
-========================
-
-.. flat-table:: struct dvb_frontend_info
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       1 1 2
-
-
-    -  .. row 1
-
-       -  char
-
-       -  name[128]
-
-       -  Name of the frontend
-
-    -  .. row 2
-
-       -  fe_type_t
-
-       -  type
-
-       -  **DEPRECATED**. DVBv3 type. Should not be used on modern programs,
-	  as a frontend may have more than one type. So, the DVBv5 API
-	  should be used instead to enumerate and select the frontend type.
-
-    -  .. row 3
-
-       -  uint32_t
-
-       -  frequency_min
-
-       -  Minimal frequency supported by the frontend
-
-    -  .. row 4
-
-       -  uint32_t
-
-       -  frequency_max
-
-       -  Maximal frequency supported by the frontend
-
-    -  .. row 5
-
-       -  uint32_t
-
-       -  frequency_stepsize
-
-       -  Frequency step - all frequencies are multiple of this value
-
-    -  .. row 6
-
-       -  uint32_t
-
-       -  frequency_tolerance
-
-       -  Tolerance of the frequency
-
-    -  .. row 7
-
-       -  uint32_t
-
-       -  symbol_rate_min
-
-       -  Minimal symbol rate (for Cable/Satellite systems), in bauds
-
-    -  .. row 8
-
-       -  uint32_t
-
-       -  symbol_rate_max
-
-       -  Maximal symbol rate (for Cable/Satellite systems), in bauds
-
-    -  .. row 9
-
-       -  uint32_t
-
-       -  symbol_rate_tolerance
-
-       -  Maximal symbol rate tolerance, in ppm
-
-    -  .. row 10
-
-       -  uint32_t
-
-       -  notifier_delay
-
-       -  **DEPRECATED**. Not used by any driver.
-
-    -  .. row 11
-
-       -  enum :ref:`fe_caps <fe-caps>`
-
-       -  caps
-
-       -  Capabilities supported by the frontend
-
-
-NOTE: The frequencies are specified in Hz for Terrestrial and Cable
-systems. They're specified in kHz for Satellite systems
-
-
-.. _fe-caps-t:
-
-frontend capabilities
-=====================
-
-Capabilities describe what a frontend can do. Some capabilities are
-supported only on some specific frontend types.
-
-
-.. _fe-caps:
-
-.. flat-table:: enum fe_caps
-    :header-rows:  1
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  ID
-
-       -  Description
-
-    -  .. row 2
-
-       -  .. _FE-IS-STUPID:
-
-	  ``FE_IS_STUPID``
-
-       -  There's something wrong at the frontend, and it can't report its
-	  capabilities
-
-    -  .. row 3
-
-       -  .. _FE-CAN-INVERSION-AUTO:
-
-	  ``FE_CAN_INVERSION_AUTO``
-
-       -  The frontend is capable of auto-detecting inversion
-
-    -  .. row 4
-
-       -  .. _FE-CAN-FEC-1-2:
-
-	  ``FE_CAN_FEC_1_2``
-
-       -  The frontend supports FEC 1/2
-
-    -  .. row 5
-
-       -  .. _FE-CAN-FEC-2-3:
-
-	  ``FE_CAN_FEC_2_3``
-
-       -  The frontend supports FEC 2/3
-
-    -  .. row 6
-
-       -  .. _FE-CAN-FEC-3-4:
-
-	  ``FE_CAN_FEC_3_4``
-
-       -  The frontend supports FEC 3/4
-
-    -  .. row 7
-
-       -  .. _FE-CAN-FEC-4-5:
-
-	  ``FE_CAN_FEC_4_5``
-
-       -  The frontend supports FEC 4/5
-
-    -  .. row 8
-
-       -  .. _FE-CAN-FEC-5-6:
-
-	  ``FE_CAN_FEC_5_6``
-
-       -  The frontend supports FEC 5/6
-
-    -  .. row 9
-
-       -  .. _FE-CAN-FEC-6-7:
-
-	  ``FE_CAN_FEC_6_7``
-
-       -  The frontend supports FEC 6/7
-
-    -  .. row 10
-
-       -  .. _FE-CAN-FEC-7-8:
-
-	  ``FE_CAN_FEC_7_8``
-
-       -  The frontend supports FEC 7/8
-
-    -  .. row 11
-
-       -  .. _FE-CAN-FEC-8-9:
-
-	  ``FE_CAN_FEC_8_9``
-
-       -  The frontend supports FEC 8/9
-
-    -  .. row 12
-
-       -  .. _FE-CAN-FEC-AUTO:
-
-	  ``FE_CAN_FEC_AUTO``
-
-       -  The frontend can autodetect FEC.
-
-    -  .. row 13
-
-       -  .. _FE-CAN-QPSK:
-
-	  ``FE_CAN_QPSK``
-
-       -  The frontend supports QPSK modulation
-
-    -  .. row 14
-
-       -  .. _FE-CAN-QAM-16:
-
-	  ``FE_CAN_QAM_16``
-
-       -  The frontend supports 16-QAM modulation
-
-    -  .. row 15
-
-       -  .. _FE-CAN-QAM-32:
-
-	  ``FE_CAN_QAM_32``
-
-       -  The frontend supports 32-QAM modulation
-
-    -  .. row 16
-
-       -  .. _FE-CAN-QAM-64:
-
-	  ``FE_CAN_QAM_64``
-
-       -  The frontend supports 64-QAM modulation
-
-    -  .. row 17
-
-       -  .. _FE-CAN-QAM-128:
-
-	  ``FE_CAN_QAM_128``
-
-       -  The frontend supports 128-QAM modulation
-
-    -  .. row 18
-
-       -  .. _FE-CAN-QAM-256:
-
-	  ``FE_CAN_QAM_256``
-
-       -  The frontend supports 256-QAM modulation
-
-    -  .. row 19
-
-       -  .. _FE-CAN-QAM-AUTO:
-
-	  ``FE_CAN_QAM_AUTO``
-
-       -  The frontend can autodetect modulation
-
-    -  .. row 20
-
-       -  .. _FE-CAN-TRANSMISSION-MODE-AUTO:
-
-	  ``FE_CAN_TRANSMISSION_MODE_AUTO``
-
-       -  The frontend can autodetect the transmission mode
-
-    -  .. row 21
-
-       -  .. _FE-CAN-BANDWIDTH-AUTO:
-
-	  ``FE_CAN_BANDWIDTH_AUTO``
-
-       -  The frontend can autodetect the bandwidth
-
-    -  .. row 22
-
-       -  .. _FE-CAN-GUARD-INTERVAL-AUTO:
-
-	  ``FE_CAN_GUARD_INTERVAL_AUTO``
-
-       -  The frontend can autodetect the guard interval
-
-    -  .. row 23
-
-       -  .. _FE-CAN-HIERARCHY-AUTO:
-
-	  ``FE_CAN_HIERARCHY_AUTO``
-
-       -  The frontend can autodetect hierarch
-
-    -  .. row 24
-
-       -  .. _FE-CAN-8VSB:
-
-	  ``FE_CAN_8VSB``
-
-       -  The frontend supports 8-VSB modulation
-
-    -  .. row 25
-
-       -  .. _FE-CAN-16VSB:
-
-	  ``FE_CAN_16VSB``
-
-       -  The frontend supports 16-VSB modulation
-
-    -  .. row 26
-
-       -  .. _FE-HAS-EXTENDED-CAPS:
-
-	  ``FE_HAS_EXTENDED_CAPS``
-
-       -  Currently, unused
-
-    -  .. row 27
-
-       -  .. _FE-CAN-MULTISTREAM:
-
-	  ``FE_CAN_MULTISTREAM``
-
-       -  The frontend supports multistream filtering
-
-    -  .. row 28
-
-       -  .. _FE-CAN-TURBO-FEC:
-
-	  ``FE_CAN_TURBO_FEC``
-
-       -  The frontend supports turbo FEC modulation
-
-    -  .. row 29
-
-       -  .. _FE-CAN-2G-MODULATION:
-
-	  ``FE_CAN_2G_MODULATION``
-
-       -  The frontend supports "2nd generation modulation" (DVB-S2/T2)>
-
-    -  .. row 30
-
-       -  .. _FE-NEEDS-BENDING:
-
-	  ``FE_NEEDS_BENDING``
-
-       -  Not supported anymore, don't use it
-
-    -  .. row 31
-
-       -  .. _FE-CAN-RECOVER:
-
-	  ``FE_CAN_RECOVER``
-
-       -  The frontend can recover from a cable unplug automatically
-
-    -  .. row 32
-
-       -  .. _FE-CAN-MUTE-TS:
-
-	  ``FE_CAN_MUTE_TS``
-
-       -  The frontend can stop spurious TS data output
-
-
-Return Value
-============
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/linux_tv/media/dvb/fe-get-property.rst b/Documentation/linux_tv/media/dvb/fe-get-property.rst
deleted file mode 100644
index 749daafe6b21..000000000000
--- a/Documentation/linux_tv/media/dvb/fe-get-property.rst
+++ /dev/null
@@ -1,68 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _FE_GET_PROPERTY:
-
-**************************************
-ioctl FE_SET_PROPERTY, FE_GET_PROPERTY
-**************************************
-
-Name
-====
-
-FE_SET_PROPERTY - FE_GET_PROPERTY - FE_SET_PROPERTY sets one or more frontend properties. - FE_GET_PROPERTY returns one or more frontend properties.
-
-
-Synopsis
-========
-
-.. cpp:function:: int ioctl( int fd, int request, struct dtv_properties *argp )
-
-
-Arguments
-=========
-
-``fd``
-    File descriptor returned by :ref:`open() <frontend_f_open>`.
-
-``request``
-    FE_SET_PROPERTY, FE_GET_PROPERTY
-
-``argp``
-    pointer to struct :ref:`dtv_properties <dtv-properties>`
-
-
-Description
-===========
-
-All DVB frontend devices support the ``FE_SET_PROPERTY`` and
-``FE_GET_PROPERTY`` ioctls. The supported properties and statistics
-depends on the delivery system and on the device:
-
--  ``FE_SET_PROPERTY:``
-
-   -  This ioctl is used to set one or more frontend properties.
-
-   -  This is the basic command to request the frontend to tune into
-      some frequency and to start decoding the digital TV signal.
-
-   -  This call requires read/write access to the device.
-
-   -  At return, the values are updated to reflect the actual parameters
-      used.
-
--  ``FE_GET_PROPERTY:``
-
-   -  This ioctl is used to get properties and statistics from the
-      frontend.
-
-   -  No properties are changed, and statistics aren't reset.
-
-   -  This call only requires read-only access to the device.
-
-
-Return Value
-============
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/linux_tv/media/dvb/fe-read-ber.rst b/Documentation/linux_tv/media/dvb/fe-read-ber.rst
deleted file mode 100644
index c2b5b417f5fb..000000000000
--- a/Documentation/linux_tv/media/dvb/fe-read-ber.rst
+++ /dev/null
@@ -1,60 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _FE_READ_BER:
-
-***********
-FE_READ_BER
-***********
-
-Name
-====
-
-FE_READ_BER
-
-Synopsis
-========
-
-.. cpp:function:: int  ioctl(int fd, int request = FE_READ_BER, uint32_t *ber)
-
-
-Arguments
-=========
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  int fd
-
-       -  File descriptor returned by a previous call to open().
-
-    -  .. row 2
-
-       -  int request
-
-       -  Equals :ref:`FE_READ_BER` for this command.
-
-    -  .. row 3
-
-       -  uint32_t \*ber
-
-       -  The bit error rate is stored into \*ber.
-
-
-Description
-===========
-
-This ioctl call returns the bit error rate for the signal currently
-received/demodulated by the front-end. For this command, read-only
-access to the device is sufficient.
-
-
-Return Value
-============
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/linux_tv/media/dvb/fe-read-signal-strength.rst b/Documentation/linux_tv/media/dvb/fe-read-signal-strength.rst
deleted file mode 100644
index 0cdee2effc97..000000000000
--- a/Documentation/linux_tv/media/dvb/fe-read-signal-strength.rst
+++ /dev/null
@@ -1,63 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _FE_READ_SIGNAL_STRENGTH:
-
-***********************
-FE_READ_SIGNAL_STRENGTH
-***********************
-
-Name
-====
-
-FE_READ_SIGNAL_STRENGTH
-
-
-Synopsis
-========
-
-.. cpp:function:: int ioctl( int fd, int request = FE_READ_SIGNAL_STRENGTH, uint16_t *strength)
-
-
-Arguments
-=========
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  int fd
-
-       -  File descriptor returned by a previous call to open().
-
-    -  .. row 2
-
-       -  int request
-
-       -  Equals
-	  :ref:`FE_READ_SIGNAL_STRENGTH`
-	  for this command.
-
-    -  .. row 3
-
-       -  uint16_t \*strength
-
-       -  The signal strength value is stored into \*strength.
-
-
-Description
-===========
-
-This ioctl call returns the signal strength value for the signal
-currently received by the front-end. For this command, read-only access
-to the device is sufficient.
-
-
-Return Value
-============
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/linux_tv/media/dvb/fe-read-snr.rst b/Documentation/linux_tv/media/dvb/fe-read-snr.rst
deleted file mode 100644
index 5394f9ae90f4..000000000000
--- a/Documentation/linux_tv/media/dvb/fe-read-snr.rst
+++ /dev/null
@@ -1,61 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _FE_READ_SNR:
-
-***********
-FE_READ_SNR
-***********
-
-Name
-====
-
-FE_READ_SNR
-
-
-Synopsis
-========
-
-.. cpp:function:: int  ioctl(int fd, int request = FE_READ_SNR, int16_t *snr)
-
-
-Arguments
-=========
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  int fd
-
-       -  File descriptor returned by a previous call to open().
-
-    -  .. row 2
-
-       -  int request
-
-       -  Equals :ref:`FE_READ_SNR` for this command.
-
-    -  .. row 3
-
-       -  uint16_t \*snr
-
-       -  The signal-to-noise ratio is stored into \*snr.
-
-
-Description
-===========
-
-This ioctl call returns the signal-to-noise ratio for the signal
-currently received by the front-end. For this command, read-only access
-to the device is sufficient.
-
-
-Return Value
-============
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/linux_tv/media/dvb/fe-read-status.rst b/Documentation/linux_tv/media/dvb/fe-read-status.rst
deleted file mode 100644
index 339955fbe133..000000000000
--- a/Documentation/linux_tv/media/dvb/fe-read-status.rst
+++ /dev/null
@@ -1,135 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _FE_READ_STATUS:
-
-********************
-ioctl FE_READ_STATUS
-********************
-
-Name
-====
-
-FE_READ_STATUS - Returns status information about the front-end. This call only requires - read-only access to the device
-
-
-Synopsis
-========
-
-.. cpp:function:: int ioctl( int fd, int request, unsigned int *status )
-
-
-Arguments
-=========
-
-``fd``
-    File descriptor returned by :ref:`open() <frontend_f_open>`.
-
-``request``
-    FE_READ_STATUS
-
-``status``
-    pointer to a bitmask integer filled with the values defined by enum
-    :ref:`fe_status <fe-status>`.
-
-
-Description
-===========
-
-All DVB frontend devices support the ``FE_READ_STATUS`` ioctl. It is
-used to check about the locking status of the frontend after being
-tuned. The ioctl takes a pointer to an integer where the status will be
-written.
-
-NOTE: the size of status is actually sizeof(enum fe_status), with
-varies according with the architecture. This needs to be fixed in the
-future.
-
-
-.. _fe-status-t:
-
-int fe_status
-=============
-
-The fe_status parameter is used to indicate the current state and/or
-state changes of the frontend hardware. It is produced using the enum
-:ref:`fe_status <fe-status>` values on a bitmask
-
-
-.. _fe-status:
-
-.. flat-table:: enum fe_status
-    :header-rows:  1
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  ID
-
-       -  Description
-
-    -  .. row 2
-
-       -  .. _FE-HAS-SIGNAL:
-
-	  ``FE_HAS_SIGNAL``
-
-       -  The frontend has found something above the noise level
-
-    -  .. row 3
-
-       -  .. _FE-HAS-CARRIER:
-
-	  ``FE_HAS_CARRIER``
-
-       -  The frontend has found a DVB signal
-
-    -  .. row 4
-
-       -  .. _FE-HAS-VITERBI:
-
-	  ``FE_HAS_VITERBI``
-
-       -  The frontend FEC inner coding (Viterbi, LDPC or other inner code)
-	  is stable
-
-    -  .. row 5
-
-       -  .. _FE-HAS-SYNC:
-
-	  ``FE_HAS_SYNC``
-
-       -  Synchronization bytes was found
-
-    -  .. row 6
-
-       -  .. _FE-HAS-LOCK:
-
-	  ``FE_HAS_LOCK``
-
-       -  The DVB were locked and everything is working
-
-    -  .. row 7
-
-       -  .. _FE-TIMEDOUT:
-
-	  ``FE_TIMEDOUT``
-
-       -  no lock within the last about 2 seconds
-
-    -  .. row 8
-
-       -  .. _FE-REINIT:
-
-	  ``FE_REINIT``
-
-       -  The frontend was reinitialized, application is recommended to
-	  reset DiSEqC, tone and parameters
-
-
-Return Value
-============
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/linux_tv/media/dvb/fe-read-uncorrected-blocks.rst b/Documentation/linux_tv/media/dvb/fe-read-uncorrected-blocks.rst
deleted file mode 100644
index 5c29c058dfdc..000000000000
--- a/Documentation/linux_tv/media/dvb/fe-read-uncorrected-blocks.rst
+++ /dev/null
@@ -1,65 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _FE_READ_UNCORRECTED_BLOCKS:
-
-**************************
-FE_READ_UNCORRECTED_BLOCKS
-**************************
-
-Name
-====
-
-FE_READ_UNCORRECTED_BLOCKS
-
-
-Synopsis
-========
-
-.. cpp:function:: int ioctl( int fd, int request =FE_READ_UNCORRECTED_BLOCKS, uint32_t *ublocks)
-
-
-Arguments
-=========
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  int fd
-
-       -  File descriptor returned by a previous call to open().
-
-    -  .. row 2
-
-       -  int request
-
-       -  Equals
-	  :ref:`FE_READ_UNCORRECTED_BLOCKS`
-	  for this command.
-
-    -  .. row 3
-
-       -  uint32_t \*ublocks
-
-       -  The total number of uncorrected blocks seen by the driver so far.
-
-
-Description
-===========
-
-This ioctl call returns the number of uncorrected blocks detected by the
-device driver during its lifetime. For meaningful measurements, the
-increment in block count during a specific time interval should be
-calculated. For this command, read-only access to the device is
-sufficient.
-
-
-Return Value
-============
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/linux_tv/media/dvb/fe-set-frontend-tune-mode.rst b/Documentation/linux_tv/media/dvb/fe-set-frontend-tune-mode.rst
deleted file mode 100644
index 411abcf4de58..000000000000
--- a/Documentation/linux_tv/media/dvb/fe-set-frontend-tune-mode.rst
+++ /dev/null
@@ -1,55 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _FE_SET_FRONTEND_TUNE_MODE:
-
-*******************************
-ioctl FE_SET_FRONTEND_TUNE_MODE
-*******************************
-
-Name
-====
-
-FE_SET_FRONTEND_TUNE_MODE - Allow setting tuner mode flags to the frontend.
-
-
-Synopsis
-========
-
-.. cpp:function:: int ioctl( int fd, int request, unsigned int flags )
-
-
-Arguments
-=========
-
-``fd``
-    File descriptor returned by :ref:`open() <frontend_f_open>`.
-
-``request``
-    FE_SET_FRONTEND_TUNE_MODE
-
-``flags``
-    Valid flags:
-
-    -  0 - normal tune mode
-
-    -  FE_TUNE_MODE_ONESHOT - When set, this flag will disable any
-       zigzagging or other "normal" tuning behaviour. Additionally,
-       there will be no automatic monitoring of the lock status, and
-       hence no frontend events will be generated. If a frontend device
-       is closed, this flag will be automatically turned off when the
-       device is reopened read-write.
-
-
-Description
-===========
-
-Allow setting tuner mode flags to the frontend, between 0 (normal) or
-FE_TUNE_MODE_ONESHOT mode
-
-
-Return Value
-============
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/linux_tv/media/dvb/fe-set-frontend.rst b/Documentation/linux_tv/media/dvb/fe-set-frontend.rst
deleted file mode 100644
index 7cb70c38d534..000000000000
--- a/Documentation/linux_tv/media/dvb/fe-set-frontend.rst
+++ /dev/null
@@ -1,79 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _FE_SET_FRONTEND:
-
-***************
-FE_SET_FRONTEND
-***************
-
-Name
-====
-
-FE_SET_FRONTEND
-
-
-Synopsis
-========
-
-.. cpp:function:: int ioctl(int fd, int request = FE_SET_FRONTEND, struct dvb_frontend_parameters *p)
-
-
-Arguments
-=========
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  int fd
-
-       -  File descriptor returned by a previous call to open().
-
-    -  .. row 2
-
-       -  int request
-
-       -  Equals :ref:`FE_SET_FRONTEND` for this
-	  command.
-
-    -  .. row 3
-
-       -  struct dvb_frontend_parameters \*p
-
-       -  Points to parameters for tuning operation.
-
-
-Description
-===========
-
-This ioctl call starts a tuning operation using specified parameters.
-The result of this call will be successful if the parameters were valid
-and the tuning could be initiated. The result of the tuning operation in
-itself, however, will arrive asynchronously as an event (see
-documentation for :ref:`FE_GET_EVENT` and
-FrontendEvent.) If a new :ref:`FE_SET_FRONTEND`
-operation is initiated before the previous one was completed, the
-previous operation will be aborted in favor of the new one. This command
-requires read/write access to the device.
-
-
-Return Value
-============
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  ``EINVAL``
-
-       -  Maximum supported symbol rate reached.
diff --git a/Documentation/linux_tv/media/dvb/fe-set-tone.rst b/Documentation/linux_tv/media/dvb/fe-set-tone.rst
deleted file mode 100644
index 763b61d91004..000000000000
--- a/Documentation/linux_tv/media/dvb/fe-set-tone.rst
+++ /dev/null
@@ -1,91 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _FE_SET_TONE:
-
-*****************
-ioctl FE_SET_TONE
-*****************
-
-Name
-====
-
-FE_SET_TONE - Sets/resets the generation of the continuous 22kHz tone.
-
-
-Synopsis
-========
-
-.. cpp:function:: int ioctl( int fd, int request, enum fe_sec_tone_mode *tone )
-
-
-Arguments
-=========
-
-``fd``
-    File descriptor returned by :ref:`open() <frontend_f_open>`.
-
-``request``
-    FE_SET_TONE
-
-``tone``
-    pointer to enum :ref:`fe_sec_tone_mode <fe-sec-tone-mode>`
-
-
-Description
-===========
-
-This ioctl is used to set the generation of the continuous 22kHz tone.
-This call requires read/write permissions.
-
-Usually, satellite antenna subsystems require that the digital TV device
-to send a 22kHz tone in order to select between high/low band on some
-dual-band LNBf. It is also used to send signals to DiSEqC equipment, but
-this is done using the DiSEqC ioctls.
-
-NOTE: if more than one device is connected to the same antenna, setting
-a tone may interfere on other devices, as they may lose the capability
-of selecting the band. So, it is recommended that applications would
-change to SEC_TONE_OFF when the device is not used.
-
-.. _fe-sec-tone-mode-t:
-
-enum fe_sec_tone_mode
-=====================
-
-.. _fe-sec-tone-mode:
-
-.. flat-table:: enum fe_sec_tone_mode
-    :header-rows:  1
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  ID
-
-       -  Description
-
-    -  .. row 2
-
-       -  .. _SEC-TONE-ON:
-
-	  ``SEC_TONE_ON``
-
-       -  Sends a 22kHz tone burst to the antenna
-
-    -  .. row 3
-
-       -  .. _SEC-TONE-OFF:
-
-	  ``SEC_TONE_OFF``
-
-       -  Don't send a 22kHz tone to the antenna (except if the
-	  FE_DISEQC_* ioctls are called)
-
-
-Return Value
-============
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/linux_tv/media/dvb/fe-set-voltage.rst b/Documentation/linux_tv/media/dvb/fe-set-voltage.rst
deleted file mode 100644
index 517f79bdbb4b..000000000000
--- a/Documentation/linux_tv/media/dvb/fe-set-voltage.rst
+++ /dev/null
@@ -1,63 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _FE_SET_VOLTAGE:
-
-********************
-ioctl FE_SET_VOLTAGE
-********************
-
-Name
-====
-
-FE_SET_VOLTAGE - Allow setting the DC level sent to the antenna subsystem.
-
-
-Synopsis
-========
-
-.. cpp:function:: int ioctl( int fd, int request, enum fe_sec_voltage *voltage )
-
-
-Arguments
-=========
-
-``fd``
-    File descriptor returned by :ref:`open() <frontend_f_open>`.
-
-``request``
-    FE_SET_VOLTAGE
-
-``voltage``
-    pointer to enum :ref:`fe_sec_voltage <fe-sec-voltage>`
-
-    Valid values are described at enum
-    :ref:`fe_sec_voltage <fe-sec-voltage>`.
-
-
-Description
-===========
-
-This ioctl allows to set the DC voltage level sent through the antenna
-cable to 13V, 18V or off.
-
-Usually, a satellite antenna subsystems require that the digital TV
-device to send a DC voltage to feed power to the LNBf. Depending on the
-LNBf type, the polarization or the intermediate frequency (IF) of the
-LNBf can controlled by the voltage level. Other devices (for example,
-the ones that implement DISEqC and multipoint LNBf's don't need to
-control the voltage level, provided that either 13V or 18V is sent to
-power up the LNBf.
-
-NOTE: if more than one device is connected to the same antenna, setting
-a voltage level may interfere on other devices, as they may lose the
-capability of setting polarization or IF. So, on those cases, setting
-the voltage to SEC_VOLTAGE_OFF while the device is not is used is
-recommended.
-
-
-Return Value
-============
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/linux_tv/media/dvb/fe-type-t.rst b/Documentation/linux_tv/media/dvb/fe-type-t.rst
deleted file mode 100644
index 8ca762b42e4d..000000000000
--- a/Documentation/linux_tv/media/dvb/fe-type-t.rst
+++ /dev/null
@@ -1,91 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _fe-type-t:
-
-*************
-Frontend type
-*************
-
-For historical reasons, frontend types are named by the type of
-modulation used in transmission. The fontend types are given by
-fe_type_t type, defined as:
-
-
-.. _fe-type:
-
-.. flat-table:: Frontend types
-    :header-rows:  1
-    :stub-columns: 0
-    :widths:       3 1 4
-
-
-    -  .. row 1
-
-       -  fe_type
-
-       -  Description
-
-       -  :ref:`DTV_DELIVERY_SYSTEM <DTV-DELIVERY-SYSTEM>` equivalent
-	  type
-
-    -  .. row 2
-
-       -  .. _FE-QPSK:
-
-	  ``FE_QPSK``
-
-       -  For DVB-S standard
-
-       -  ``SYS_DVBS``
-
-    -  .. row 3
-
-       -  .. _FE-QAM:
-
-	  ``FE_QAM``
-
-       -  For DVB-C annex A standard
-
-       -  ``SYS_DVBC_ANNEX_A``
-
-    -  .. row 4
-
-       -  .. _FE-OFDM:
-
-	  ``FE_OFDM``
-
-       -  For DVB-T standard
-
-       -  ``SYS_DVBT``
-
-    -  .. row 5
-
-       -  .. _FE-ATSC:
-
-	  ``FE_ATSC``
-
-       -  For ATSC standard (terrestrial) or for DVB-C Annex B (cable) used
-	  in US.
-
-       -  ``SYS_ATSC`` (terrestrial) or ``SYS_DVBC_ANNEX_B`` (cable)
-
-
-Newer formats like DVB-S2, ISDB-T, ISDB-S and DVB-T2 are not described
-at the above, as they're supported via the new
-:ref:`FE_GET_PROPERTY/FE_GET_SET_PROPERTY <FE_GET_PROPERTY>`
-ioctl's, using the :ref:`DTV_DELIVERY_SYSTEM <DTV-DELIVERY-SYSTEM>`
-parameter.
-
-In the old days, struct :ref:`dvb_frontend_info <dvb-frontend-info>`
-used to contain ``fe_type_t`` field to indicate the delivery systems,
-filled with either FE_QPSK, FE_QAM, FE_OFDM or FE_ATSC. While this
-is still filled to keep backward compatibility, the usage of this field
-is deprecated, as it can report just one delivery system, but some
-devices support multiple delivery systems. Please use
-:ref:`DTV_ENUM_DELSYS <DTV-ENUM-DELSYS>` instead.
-
-On devices that support multiple delivery systems, struct
-:ref:`dvb_frontend_info <dvb-frontend-info>`::``fe_type_t`` is
-filled with the currently standard, as selected by the last call to
-:ref:`FE_SET_PROPERTY <FE_GET_PROPERTY>` using the
-:ref:`DTV_DELIVERY_SYSTEM <DTV-DELIVERY-SYSTEM>` property.
diff --git a/Documentation/linux_tv/media/dvb/fe_property_parameters.rst b/Documentation/linux_tv/media/dvb/fe_property_parameters.rst
deleted file mode 100644
index 47eb29350717..000000000000
--- a/Documentation/linux_tv/media/dvb/fe_property_parameters.rst
+++ /dev/null
@@ -1,1967 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _fe_property_parameters:
-
-******************************
-Digital TV property parameters
-******************************
-
-
-.. _DTV-UNDEFINED:
-
-DTV_UNDEFINED
-=============
-
-Used internally. A GET/SET operation for it won't change or return
-anything.
-
-
-.. _DTV-TUNE:
-
-DTV_TUNE
-========
-
-Interpret the cache of data, build either a traditional frontend
-tunerequest so we can pass validation in the ``FE_SET_FRONTEND`` ioctl.
-
-
-.. _DTV-CLEAR:
-
-DTV_CLEAR
-=========
-
-Reset a cache of data specific to the frontend here. This does not
-effect hardware.
-
-
-.. _DTV-FREQUENCY:
-
-DTV_FREQUENCY
-=============
-
-Central frequency of the channel.
-
-Notes:
-
-1)For satellite delivery systems, it is measured in kHz. For the other
-ones, it is measured in Hz.
-
-2)For ISDB-T, the channels are usually transmitted with an offset of
-143kHz. E.g. a valid frequency could be 474143 kHz. The stepping is
-bound to the bandwidth of the channel which is 6MHz.
-
-3)As in ISDB-Tsb the channel consists of only one or three segments the
-frequency step is 429kHz, 3*429 respectively. As for ISDB-T the central
-frequency of the channel is expected.
-
-
-.. _DTV-MODULATION:
-
-DTV_MODULATION
-==============
-
-Specifies the frontend modulation type for delivery systems that
-supports more than one modulation type. The modulation can be one of the
-types defined by enum :ref:`fe_modulation <fe-modulation>`.
-
-
-.. _fe-modulation-t:
-
-Modulation property
--------------------
-
-Most of the digital TV standards currently offers more than one possible
-modulation (sometimes called as "constellation" on some standards). This
-enum contains the values used by the Kernel. Please note that not all
-modulations are supported by a given standard.
-
-
-.. _fe-modulation:
-
-.. flat-table:: enum fe_modulation
-    :header-rows:  1
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  ID
-
-       -  Description
-
-    -  .. row 2
-
-       -  .. _QPSK:
-
-	  ``QPSK``
-
-       -  QPSK modulation
-
-    -  .. row 3
-
-       -  .. _QAM-16:
-
-	  ``QAM_16``
-
-       -  16-QAM modulation
-
-    -  .. row 4
-
-       -  .. _QAM-32:
-
-	  ``QAM_32``
-
-       -  32-QAM modulation
-
-    -  .. row 5
-
-       -  .. _QAM-64:
-
-	  ``QAM_64``
-
-       -  64-QAM modulation
-
-    -  .. row 6
-
-       -  .. _QAM-128:
-
-	  ``QAM_128``
-
-       -  128-QAM modulation
-
-    -  .. row 7
-
-       -  .. _QAM-256:
-
-	  ``QAM_256``
-
-       -  256-QAM modulation
-
-    -  .. row 8
-
-       -  .. _QAM-AUTO:
-
-	  ``QAM_AUTO``
-
-       -  Autodetect QAM modulation
-
-    -  .. row 9
-
-       -  .. _VSB-8:
-
-	  ``VSB_8``
-
-       -  8-VSB modulation
-
-    -  .. row 10
-
-       -  .. _VSB-16:
-
-	  ``VSB_16``
-
-       -  16-VSB modulation
-
-    -  .. row 11
-
-       -  .. _PSK-8:
-
-	  ``PSK_8``
-
-       -  8-PSK modulation
-
-    -  .. row 12
-
-       -  .. _APSK-16:
-
-	  ``APSK_16``
-
-       -  16-APSK modulation
-
-    -  .. row 13
-
-       -  .. _APSK-32:
-
-	  ``APSK_32``
-
-       -  32-APSK modulation
-
-    -  .. row 14
-
-       -  .. _DQPSK:
-
-	  ``DQPSK``
-
-       -  DQPSK modulation
-
-    -  .. row 15
-
-       -  .. _QAM-4-NR:
-
-	  ``QAM_4_NR``
-
-       -  4-QAM-NR modulation
-
-
-
-.. _DTV-BANDWIDTH-HZ:
-
-DTV_BANDWIDTH_HZ
-================
-
-Bandwidth for the channel, in HZ.
-
-Possible values: ``1712000``, ``5000000``, ``6000000``, ``7000000``,
-``8000000``, ``10000000``.
-
-Notes:
-
-1) For ISDB-T it should be always 6000000Hz (6MHz)
-
-2) For ISDB-Tsb it can vary depending on the number of connected
-segments
-
-3) Bandwidth doesn't apply for DVB-C transmissions, as the bandwidth for
-DVB-C depends on the symbol rate
-
-4) Bandwidth in ISDB-T is fixed (6MHz) or can be easily derived from
-other parameters (DTV_ISDBT_SB_SEGMENT_IDX,
-DTV_ISDBT_SB_SEGMENT_COUNT).
-
-5) DVB-T supports 6, 7 and 8MHz.
-
-6) In addition, DVB-T2 supports 1.172, 5 and 10MHz.
-
-
-.. _DTV-INVERSION:
-
-DTV_INVERSION
-=============
-
-Specifies if the frontend should do spectral inversion or not.
-
-
-.. _fe-spectral-inversion-t:
-
-enum fe_modulation: Frontend spectral inversion
------------------------------------------------
-
-This parameter indicates if spectral inversion should be presumed or
-not. In the automatic setting (``INVERSION_AUTO``) the hardware will try
-to figure out the correct setting by itself. If the hardware doesn't
-support, the DVB core will try to lock at the carrier first with
-inversion off. If it fails, it will try to enable inversion.
-
-
-.. _fe-spectral-inversion:
-
-.. flat-table:: enum fe_modulation
-    :header-rows:  1
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  ID
-
-       -  Description
-
-    -  .. row 2
-
-       -  .. _INVERSION-OFF:
-
-	  ``INVERSION_OFF``
-
-       -  Don't do spectral band inversion.
-
-    -  .. row 3
-
-       -  .. _INVERSION-ON:
-
-	  ``INVERSION_ON``
-
-       -  Do spectral band inversion.
-
-    -  .. row 4
-
-       -  .. _INVERSION-AUTO:
-
-	  ``INVERSION_AUTO``
-
-       -  Autodetect spectral band inversion.
-
-
-
-.. _DTV-DISEQC-MASTER:
-
-DTV_DISEQC_MASTER
-=================
-
-Currently not implemented.
-
-
-.. _DTV-SYMBOL-RATE:
-
-DTV_SYMBOL_RATE
-===============
-
-Digital TV symbol rate, in bauds (symbols/second). Used on cable
-standards.
-
-
-.. _DTV-INNER-FEC:
-
-DTV_INNER_FEC
-=============
-
-Used cable/satellite transmissions. The acceptable values are:
-
-
-.. _fe-code-rate-t:
-
-enum fe_code_rate: type of the Forward Error Correction.
---------------------------------------------------------
-
-
-.. _fe-code-rate:
-
-.. flat-table:: enum fe_code_rate
-    :header-rows:  1
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  ID
-
-       -  Description
-
-    -  .. row 2
-
-       -  .. _FEC-NONE:
-
-	  ``FEC_NONE``
-
-       -  No Forward Error Correction Code
-
-    -  .. row 3
-
-       -  .. _FEC-AUTO:
-
-	  ``FEC_AUTO``
-
-       -  Autodetect Error Correction Code
-
-    -  .. row 4
-
-       -  .. _FEC-1-2:
-
-	  ``FEC_1_2``
-
-       -  Forward Error Correction Code 1/2
-
-    -  .. row 5
-
-       -  .. _FEC-2-3:
-
-	  ``FEC_2_3``
-
-       -  Forward Error Correction Code 2/3
-
-    -  .. row 6
-
-       -  .. _FEC-3-4:
-
-	  ``FEC_3_4``
-
-       -  Forward Error Correction Code 3/4
-
-    -  .. row 7
-
-       -  .. _FEC-4-5:
-
-	  ``FEC_4_5``
-
-       -  Forward Error Correction Code 4/5
-
-    -  .. row 8
-
-       -  .. _FEC-5-6:
-
-	  ``FEC_5_6``
-
-       -  Forward Error Correction Code 5/6
-
-    -  .. row 9
-
-       -  .. _FEC-6-7:
-
-	  ``FEC_6_7``
-
-       -  Forward Error Correction Code 6/7
-
-    -  .. row 10
-
-       -  .. _FEC-7-8:
-
-	  ``FEC_7_8``
-
-       -  Forward Error Correction Code 7/8
-
-    -  .. row 11
-
-       -  .. _FEC-8-9:
-
-	  ``FEC_8_9``
-
-       -  Forward Error Correction Code 8/9
-
-    -  .. row 12
-
-       -  .. _FEC-9-10:
-
-	  ``FEC_9_10``
-
-       -  Forward Error Correction Code 9/10
-
-    -  .. row 13
-
-       -  .. _FEC-2-5:
-
-	  ``FEC_2_5``
-
-       -  Forward Error Correction Code 2/5
-
-    -  .. row 14
-
-       -  .. _FEC-3-5:
-
-	  ``FEC_3_5``
-
-       -  Forward Error Correction Code 3/5
-
-
-
-.. _DTV-VOLTAGE:
-
-DTV_VOLTAGE
-===========
-
-The voltage is usually used with non-DiSEqC capable LNBs to switch the
-polarzation (horizontal/vertical). When using DiSEqC epuipment this
-voltage has to be switched consistently to the DiSEqC commands as
-described in the DiSEqC spec.
-
-
-.. _fe-sec-voltage:
-
-.. flat-table:: enum fe_sec_voltage
-    :header-rows:  1
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  ID
-
-       -  Description
-
-    -  .. row 2
-
-       -  .. _SEC-VOLTAGE-13:
-
-	  ``SEC_VOLTAGE_13``
-
-       -  Set DC voltage level to 13V
-
-    -  .. row 3
-
-       -  .. _SEC-VOLTAGE-18:
-
-	  ``SEC_VOLTAGE_18``
-
-       -  Set DC voltage level to 18V
-
-    -  .. row 4
-
-       -  .. _SEC-VOLTAGE-OFF:
-
-	  ``SEC_VOLTAGE_OFF``
-
-       -  Don't send any voltage to the antenna
-
-
-
-.. _DTV-TONE:
-
-DTV_TONE
-========
-
-Currently not used.
-
-
-.. _DTV-PILOT:
-
-DTV_PILOT
-=========
-
-Sets DVB-S2 pilot
-
-
-.. _fe-pilot-t:
-
-fe_pilot type
--------------
-
-
-.. _fe-pilot:
-
-.. flat-table:: enum fe_pilot
-    :header-rows:  1
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  ID
-
-       -  Description
-
-    -  .. row 2
-
-       -  .. _PILOT-ON:
-
-	  ``PILOT_ON``
-
-       -  Pilot tones enabled
-
-    -  .. row 3
-
-       -  .. _PILOT-OFF:
-
-	  ``PILOT_OFF``
-
-       -  Pilot tones disabled
-
-    -  .. row 4
-
-       -  .. _PILOT-AUTO:
-
-	  ``PILOT_AUTO``
-
-       -  Autodetect pilot tones
-
-
-
-.. _DTV-ROLLOFF:
-
-DTV_ROLLOFF
-===========
-
-Sets DVB-S2 rolloff
-
-
-.. _fe-rolloff-t:
-
-fe_rolloff type
----------------
-
-
-.. _fe-rolloff:
-
-.. flat-table:: enum fe_rolloff
-    :header-rows:  1
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  ID
-
-       -  Description
-
-    -  .. row 2
-
-       -  .. _ROLLOFF-35:
-
-	  ``ROLLOFF_35``
-
-       -  Roloff factor: α=35%
-
-    -  .. row 3
-
-       -  .. _ROLLOFF-20:
-
-	  ``ROLLOFF_20``
-
-       -  Roloff factor: α=20%
-
-    -  .. row 4
-
-       -  .. _ROLLOFF-25:
-
-	  ``ROLLOFF_25``
-
-       -  Roloff factor: α=25%
-
-    -  .. row 5
-
-       -  .. _ROLLOFF-AUTO:
-
-	  ``ROLLOFF_AUTO``
-
-       -  Auto-detect the roloff factor.
-
-
-
-.. _DTV-DISEQC-SLAVE-REPLY:
-
-DTV_DISEQC_SLAVE_REPLY
-======================
-
-Currently not implemented.
-
-
-.. _DTV-FE-CAPABILITY-COUNT:
-
-DTV_FE_CAPABILITY_COUNT
-=======================
-
-Currently not implemented.
-
-
-.. _DTV-FE-CAPABILITY:
-
-DTV_FE_CAPABILITY
-=================
-
-Currently not implemented.
-
-
-.. _DTV-DELIVERY-SYSTEM:
-
-DTV_DELIVERY_SYSTEM
-===================
-
-Specifies the type of Delivery system
-
-
-.. _fe-delivery-system-t:
-
-fe_delivery_system type
------------------------
-
-Possible values:
-
-
-.. _fe-delivery-system:
-
-.. flat-table:: enum fe_delivery_system
-    :header-rows:  1
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  ID
-
-       -  Description
-
-    -  .. row 2
-
-       -  .. _SYS-UNDEFINED:
-
-	  ``SYS_UNDEFINED``
-
-       -  Undefined standard. Generally, indicates an error
-
-    -  .. row 3
-
-       -  .. _SYS-DVBC-ANNEX-A:
-
-	  ``SYS_DVBC_ANNEX_A``
-
-       -  Cable TV: DVB-C following ITU-T J.83 Annex A spec
-
-    -  .. row 4
-
-       -  .. _SYS-DVBC-ANNEX-B:
-
-	  ``SYS_DVBC_ANNEX_B``
-
-       -  Cable TV: DVB-C following ITU-T J.83 Annex B spec (ClearQAM)
-
-    -  .. row 5
-
-       -  .. _SYS-DVBC-ANNEX-C:
-
-	  ``SYS_DVBC_ANNEX_C``
-
-       -  Cable TV: DVB-C following ITU-T J.83 Annex C spec
-
-    -  .. row 6
-
-       -  .. _SYS-ISDBC:
-
-	  ``SYS_ISDBC``
-
-       -  Cable TV: ISDB-C (no drivers yet)
-
-    -  .. row 7
-
-       -  .. _SYS-DVBT:
-
-	  ``SYS_DVBT``
-
-       -  Terrestral TV: DVB-T
-
-    -  .. row 8
-
-       -  .. _SYS-DVBT2:
-
-	  ``SYS_DVBT2``
-
-       -  Terrestral TV: DVB-T2
-
-    -  .. row 9
-
-       -  .. _SYS-ISDBT:
-
-	  ``SYS_ISDBT``
-
-       -  Terrestral TV: ISDB-T
-
-    -  .. row 10
-
-       -  .. _SYS-ATSC:
-
-	  ``SYS_ATSC``
-
-       -  Terrestral TV: ATSC
-
-    -  .. row 11
-
-       -  .. _SYS-ATSCMH:
-
-	  ``SYS_ATSCMH``
-
-       -  Terrestral TV (mobile): ATSC-M/H
-
-    -  .. row 12
-
-       -  .. _SYS-DTMB:
-
-	  ``SYS_DTMB``
-
-       -  Terrestrial TV: DTMB
-
-    -  .. row 13
-
-       -  .. _SYS-DVBS:
-
-	  ``SYS_DVBS``
-
-       -  Satellite TV: DVB-S
-
-    -  .. row 14
-
-       -  .. _SYS-DVBS2:
-
-	  ``SYS_DVBS2``
-
-       -  Satellite TV: DVB-S2
-
-    -  .. row 15
-
-       -  .. _SYS-TURBO:
-
-	  ``SYS_TURBO``
-
-       -  Satellite TV: DVB-S Turbo
-
-    -  .. row 16
-
-       -  .. _SYS-ISDBS:
-
-	  ``SYS_ISDBS``
-
-       -  Satellite TV: ISDB-S
-
-    -  .. row 17
-
-       -  .. _SYS-DAB:
-
-	  ``SYS_DAB``
-
-       -  Digital audio: DAB (not fully supported)
-
-    -  .. row 18
-
-       -  .. _SYS-DSS:
-
-	  ``SYS_DSS``
-
-       -  Satellite TV:"DSS (not fully supported)
-
-    -  .. row 19
-
-       -  .. _SYS-CMMB:
-
-	  ``SYS_CMMB``
-
-       -  Terrestral TV (mobile):CMMB (not fully supported)
-
-    -  .. row 20
-
-       -  .. _SYS-DVBH:
-
-	  ``SYS_DVBH``
-
-       -  Terrestral TV (mobile): DVB-H (standard deprecated)
-
-
-
-.. _DTV-ISDBT-PARTIAL-RECEPTION:
-
-DTV_ISDBT_PARTIAL_RECEPTION
-===========================
-
-If ``DTV_ISDBT_SOUND_BROADCASTING`` is '0' this bit-field represents
-whether the channel is in partial reception mode or not.
-
-If '1' ``DTV_ISDBT_LAYERA_*`` values are assigned to the center segment
-and ``DTV_ISDBT_LAYERA_SEGMENT_COUNT`` has to be '1'.
-
-If in addition ``DTV_ISDBT_SOUND_BROADCASTING`` is '1'
-``DTV_ISDBT_PARTIAL_RECEPTION`` represents whether this ISDB-Tsb channel
-is consisting of one segment and layer or three segments and two layers.
-
-Possible values: 0, 1, -1 (AUTO)
-
-
-.. _DTV-ISDBT-SOUND-BROADCASTING:
-
-DTV_ISDBT_SOUND_BROADCASTING
-============================
-
-This field represents whether the other DTV_ISDBT_*-parameters are
-referring to an ISDB-T and an ISDB-Tsb channel. (See also
-``DTV_ISDBT_PARTIAL_RECEPTION``).
-
-Possible values: 0, 1, -1 (AUTO)
-
-
-.. _DTV-ISDBT-SB-SUBCHANNEL-ID:
-
-DTV_ISDBT_SB_SUBCHANNEL_ID
-==========================
-
-This field only applies if ``DTV_ISDBT_SOUND_BROADCASTING`` is '1'.
-
-(Note of the author: This might not be the correct description of the
-``SUBCHANNEL-ID`` in all details, but it is my understanding of the
-technical background needed to program a device)
-
-An ISDB-Tsb channel (1 or 3 segments) can be broadcasted alone or in a
-set of connected ISDB-Tsb channels. In this set of channels every
-channel can be received independently. The number of connected ISDB-Tsb
-segment can vary, e.g. depending on the frequency spectrum bandwidth
-available.
-
-Example: Assume 8 ISDB-Tsb connected segments are broadcasted. The
-broadcaster has several possibilities to put those channels in the air:
-Assuming a normal 13-segment ISDB-T spectrum he can align the 8 segments
-from position 1-8 to 5-13 or anything in between.
-
-The underlying layer of segments are subchannels: each segment is
-consisting of several subchannels with a predefined IDs. A sub-channel
-is used to help the demodulator to synchronize on the channel.
-
-An ISDB-T channel is always centered over all sub-channels. As for the
-example above, in ISDB-Tsb it is no longer as simple as that.
-
-``The DTV_ISDBT_SB_SUBCHANNEL_ID`` parameter is used to give the
-sub-channel ID of the segment to be demodulated.
-
-Possible values: 0 .. 41, -1 (AUTO)
-
-
-.. _DTV-ISDBT-SB-SEGMENT-IDX:
-
-DTV_ISDBT_SB_SEGMENT_IDX
-========================
-
-This field only applies if ``DTV_ISDBT_SOUND_BROADCASTING`` is '1'.
-
-``DTV_ISDBT_SB_SEGMENT_IDX`` gives the index of the segment to be
-demodulated for an ISDB-Tsb channel where several of them are
-transmitted in the connected manner.
-
-Possible values: 0 .. ``DTV_ISDBT_SB_SEGMENT_COUNT`` - 1
-
-Note: This value cannot be determined by an automatic channel search.
-
-
-.. _DTV-ISDBT-SB-SEGMENT-COUNT:
-
-DTV_ISDBT_SB_SEGMENT_COUNT
-==========================
-
-This field only applies if ``DTV_ISDBT_SOUND_BROADCASTING`` is '1'.
-
-``DTV_ISDBT_SB_SEGMENT_COUNT`` gives the total count of connected
-ISDB-Tsb channels.
-
-Possible values: 1 .. 13
-
-Note: This value cannot be determined by an automatic channel search.
-
-
-.. _isdb-hierq-layers:
-
-DTV-ISDBT-LAYER[A-C] parameters
-===============================
-
-ISDB-T channels can be coded hierarchically. As opposed to DVB-T in
-ISDB-T hierarchical layers can be decoded simultaneously. For that
-reason a ISDB-T demodulator has 3 Viterbi and 3 Reed-Solomon decoders.
-
-ISDB-T has 3 hierarchical layers which each can use a part of the
-available segments. The total number of segments over all layers has to
-13 in ISDB-T.
-
-There are 3 parameter sets, for Layers A, B and C.
-
-
-.. _DTV-ISDBT-LAYER-ENABLED:
-
-DTV_ISDBT_LAYER_ENABLED
------------------------
-
-Hierarchical reception in ISDB-T is achieved by enabling or disabling
-layers in the decoding process. Setting all bits of
-``DTV_ISDBT_LAYER_ENABLED`` to '1' forces all layers (if applicable) to
-be demodulated. This is the default.
-
-If the channel is in the partial reception mode
-(``DTV_ISDBT_PARTIAL_RECEPTION`` = 1) the central segment can be decoded
-independently of the other 12 segments. In that mode layer A has to have
-a ``SEGMENT_COUNT`` of 1.
-
-In ISDB-Tsb only layer A is used, it can be 1 or 3 in ISDB-Tsb according
-to ``DTV_ISDBT_PARTIAL_RECEPTION``. ``SEGMENT_COUNT`` must be filled
-accordingly.
-
-Only the values of the first 3 bits are used. Other bits will be silently ignored:
-
-``DTV_ISDBT_LAYER_ENABLED`` bit 0: layer A enabled
-
-``DTV_ISDBT_LAYER_ENABLED`` bit 1: layer B enabled
-
-``DTV_ISDBT_LAYER_ENABLED`` bit 2: layer C enabled
-
-``DTV_ISDBT_LAYER_ENABLED`` bits 3-31: unused
-
-
-.. _DTV-ISDBT-LAYER-FEC:
-
-DTV_ISDBT_LAYER[A-C]_FEC
-------------------------
-
-Possible values: ``FEC_AUTO``, ``FEC_1_2``, ``FEC_2_3``, ``FEC_3_4``,
-``FEC_5_6``, ``FEC_7_8``
-
-
-.. _DTV-ISDBT-LAYER-MODULATION:
-
-DTV_ISDBT_LAYER[A-C]_MODULATION
--------------------------------
-
-Possible values: ``QAM_AUTO``, QP\ ``SK, QAM_16``, ``QAM_64``, ``DQPSK``
-
-Note: If layer C is ``DQPSK`` layer B has to be ``DQPSK``. If layer B is
-``DQPSK`` and ``DTV_ISDBT_PARTIAL_RECEPTION``\ =0 layer has to be
-``DQPSK``.
-
-
-.. _DTV-ISDBT-LAYER-SEGMENT-COUNT:
-
-DTV_ISDBT_LAYER[A-C]_SEGMENT_COUNT
-----------------------------------
-
-Possible values: 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, -1 (AUTO)
-
-Note: Truth table for ``DTV_ISDBT_SOUND_BROADCASTING`` and
-``DTV_ISDBT_PARTIAL_RECEPTION`` and ``LAYER[A-C]_SEGMENT_COUNT``
-
-
-.. _isdbt-layer_seg-cnt-table:
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  PR
-
-       -  SB
-
-       -  Layer A width
-
-       -  Layer B width
-
-       -  Layer C width
-
-       -  total width
-
-    -  .. row 2
-
-       -  0
-
-       -  0
-
-       -  1 .. 13
-
-       -  1 .. 13
-
-       -  1 .. 13
-
-       -  13
-
-    -  .. row 3
-
-       -  1
-
-       -  0
-
-       -  1
-
-       -  1 .. 13
-
-       -  1 .. 13
-
-       -  13
-
-    -  .. row 4
-
-       -  0
-
-       -  1
-
-       -  1
-
-       -  0
-
-       -  0
-
-       -  1
-
-    -  .. row 5
-
-       -  1
-
-       -  1
-
-       -  1
-
-       -  2
-
-       -  0
-
-       -  13
-
-
-
-.. _DTV-ISDBT-LAYER-TIME-INTERLEAVING:
-
-DTV_ISDBT_LAYER[A-C]_TIME_INTERLEAVING
---------------------------------------
-
-Valid values: 0, 1, 2, 4, -1 (AUTO)
-
-when DTV_ISDBT_SOUND_BROADCASTING is active, value 8 is also valid.
-
-Note: The real time interleaving length depends on the mode (fft-size).
-The values here are referring to what can be found in the
-TMCC-structure, as shown in the table below.
-
-
-.. _isdbt-layer-interleaving-table:
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  ``DTV_ISDBT_LAYER[A-C]_TIME_INTERLEAVING``
-
-       -  Mode 1 (2K FFT)
-
-       -  Mode 2 (4K FFT)
-
-       -  Mode 3 (8K FFT)
-
-    -  .. row 2
-
-       -  0
-
-       -  0
-
-       -  0
-
-       -  0
-
-    -  .. row 3
-
-       -  1
-
-       -  4
-
-       -  2
-
-       -  1
-
-    -  .. row 4
-
-       -  2
-
-       -  8
-
-       -  4
-
-       -  2
-
-    -  .. row 5
-
-       -  4
-
-       -  16
-
-       -  8
-
-       -  4
-
-
-
-.. _DTV-ATSCMH-FIC-VER:
-
-DTV_ATSCMH_FIC_VER
-------------------
-
-Version number of the FIC (Fast Information Channel) signaling data.
-
-FIC is used for relaying information to allow rapid service acquisition
-by the receiver.
-
-Possible values: 0, 1, 2, 3, ..., 30, 31
-
-
-.. _DTV-ATSCMH-PARADE-ID:
-
-DTV_ATSCMH_PARADE_ID
---------------------
-
-Parade identification number
-
-A parade is a collection of up to eight MH groups, conveying one or two
-ensembles.
-
-Possible values: 0, 1, 2, 3, ..., 126, 127
-
-
-.. _DTV-ATSCMH-NOG:
-
-DTV_ATSCMH_NOG
---------------
-
-Number of MH groups per MH subframe for a designated parade.
-
-Possible values: 1, 2, 3, 4, 5, 6, 7, 8
-
-
-.. _DTV-ATSCMH-TNOG:
-
-DTV_ATSCMH_TNOG
----------------
-
-Total number of MH groups including all MH groups belonging to all MH
-parades in one MH subframe.
-
-Possible values: 0, 1, 2, 3, ..., 30, 31
-
-
-.. _DTV-ATSCMH-SGN:
-
-DTV_ATSCMH_SGN
---------------
-
-Start group number.
-
-Possible values: 0, 1, 2, 3, ..., 14, 15
-
-
-.. _DTV-ATSCMH-PRC:
-
-DTV_ATSCMH_PRC
---------------
-
-Parade repetition cycle.
-
-Possible values: 1, 2, 3, 4, 5, 6, 7, 8
-
-
-.. _DTV-ATSCMH-RS-FRAME-MODE:
-
-DTV_ATSCMH_RS_FRAME_MODE
-------------------------
-
-Reed Solomon (RS) frame mode.
-
-Possible values are:
-
-
-.. _atscmh-rs-frame-mode:
-
-.. flat-table:: enum atscmh_rs_frame_mode
-    :header-rows:  1
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  ID
-
-       -  Description
-
-    -  .. row 2
-
-       -  .. _ATSCMH-RSFRAME-PRI-ONLY:
-
-	  ``ATSCMH_RSFRAME_PRI_ONLY``
-
-       -  Single Frame: There is only a primary RS Frame for all Group
-	  Regions.
-
-    -  .. row 3
-
-       -  .. _ATSCMH-RSFRAME-PRI-SEC:
-
-	  ``ATSCMH_RSFRAME_PRI_SEC``
-
-       -  Dual Frame: There are two separate RS Frames: Primary RS Frame for
-	  Group Region A and B and Secondary RS Frame for Group Region C and
-	  D.
-
-
-
-.. _DTV-ATSCMH-RS-FRAME-ENSEMBLE:
-
-DTV_ATSCMH_RS_FRAME_ENSEMBLE
-----------------------------
-
-Reed Solomon(RS) frame ensemble.
-
-Possible values are:
-
-
-.. _atscmh-rs-frame-ensemble:
-
-.. flat-table:: enum atscmh_rs_frame_ensemble
-    :header-rows:  1
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  ID
-
-       -  Description
-
-    -  .. row 2
-
-       -  .. _ATSCMH-RSFRAME-ENS-PRI:
-
-	  ``ATSCMH_RSFRAME_ENS_PRI``
-
-       -  Primary Ensemble.
-
-    -  .. row 3
-
-       -  .. _ATSCMH-RSFRAME-ENS-SEC:
-
-	  ``AATSCMH_RSFRAME_PRI_SEC``
-
-       -  Secondary Ensemble.
-
-    -  .. row 4
-
-       -  .. _ATSCMH-RSFRAME-RES:
-
-	  ``AATSCMH_RSFRAME_RES``
-
-       -  Reserved. Shouldn't be used.
-
-
-
-.. _DTV-ATSCMH-RS-CODE-MODE-PRI:
-
-DTV_ATSCMH_RS_CODE_MODE_PRI
----------------------------
-
-Reed Solomon (RS) code mode (primary).
-
-Possible values are:
-
-
-.. _atscmh-rs-code-mode:
-
-.. flat-table:: enum atscmh_rs_code_mode
-    :header-rows:  1
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  ID
-
-       -  Description
-
-    -  .. row 2
-
-       -  .. _ATSCMH-RSCODE-211-187:
-
-	  ``ATSCMH_RSCODE_211_187``
-
-       -  Reed Solomon code (211,187).
-
-    -  .. row 3
-
-       -  .. _ATSCMH-RSCODE-223-187:
-
-	  ``ATSCMH_RSCODE_223_187``
-
-       -  Reed Solomon code (223,187).
-
-    -  .. row 4
-
-       -  .. _ATSCMH-RSCODE-235-187:
-
-	  ``ATSCMH_RSCODE_235_187``
-
-       -  Reed Solomon code (235,187).
-
-    -  .. row 5
-
-       -  .. _ATSCMH-RSCODE-RES:
-
-	  ``ATSCMH_RSCODE_RES``
-
-       -  Reserved. Shouldn't be used.
-
-
-
-.. _DTV-ATSCMH-RS-CODE-MODE-SEC:
-
-DTV_ATSCMH_RS_CODE_MODE_SEC
----------------------------
-
-Reed Solomon (RS) code mode (secondary).
-
-Possible values are the same as documented on enum
-:ref:`atscmh_rs_code_mode <atscmh-rs-code-mode>`:
-
-
-.. _DTV-ATSCMH-SCCC-BLOCK-MODE:
-
-DTV_ATSCMH_SCCC_BLOCK_MODE
---------------------------
-
-Series Concatenated Convolutional Code Block Mode.
-
-Possible values are:
-
-
-.. _atscmh-sccc-block-mode:
-
-.. flat-table:: enum atscmh_scc_block_mode
-    :header-rows:  1
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  ID
-
-       -  Description
-
-    -  .. row 2
-
-       -  .. _ATSCMH-SCCC-BLK-SEP:
-
-	  ``ATSCMH_SCCC_BLK_SEP``
-
-       -  Separate SCCC: the SCCC outer code mode shall be set independently
-	  for each Group Region (A, B, C, D)
-
-    -  .. row 3
-
-       -  .. _ATSCMH-SCCC-BLK-COMB:
-
-	  ``ATSCMH_SCCC_BLK_COMB``
-
-       -  Combined SCCC: all four Regions shall have the same SCCC outer
-	  code mode.
-
-    -  .. row 4
-
-       -  .. _ATSCMH-SCCC-BLK-RES:
-
-	  ``ATSCMH_SCCC_BLK_RES``
-
-       -  Reserved. Shouldn't be used.
-
-
-
-.. _DTV-ATSCMH-SCCC-CODE-MODE-A:
-
-DTV_ATSCMH_SCCC_CODE_MODE_A
----------------------------
-
-Series Concatenated Convolutional Code Rate.
-
-Possible values are:
-
-
-.. _atscmh-sccc-code-mode:
-
-.. flat-table:: enum atscmh_sccc_code_mode
-    :header-rows:  1
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  ID
-
-       -  Description
-
-    -  .. row 2
-
-       -  .. _ATSCMH-SCCC-CODE-HLF:
-
-	  ``ATSCMH_SCCC_CODE_HLF``
-
-       -  The outer code rate of a SCCC Block is 1/2 rate.
-
-    -  .. row 3
-
-       -  .. _ATSCMH-SCCC-CODE-QTR:
-
-	  ``ATSCMH_SCCC_CODE_QTR``
-
-       -  The outer code rate of a SCCC Block is 1/4 rate.
-
-    -  .. row 4
-
-       -  .. _ATSCMH-SCCC-CODE-RES:
-
-	  ``ATSCMH_SCCC_CODE_RES``
-
-       -  to be documented.
-
-
-
-.. _DTV-ATSCMH-SCCC-CODE-MODE-B:
-
-DTV_ATSCMH_SCCC_CODE_MODE_B
----------------------------
-
-Series Concatenated Convolutional Code Rate.
-
-Possible values are the same as documented on enum
-:ref:`atscmh_sccc_code_mode <atscmh-sccc-code-mode>`.
-
-
-.. _DTV-ATSCMH-SCCC-CODE-MODE-C:
-
-DTV_ATSCMH_SCCC_CODE_MODE_C
----------------------------
-
-Series Concatenated Convolutional Code Rate.
-
-Possible values are the same as documented on enum
-:ref:`atscmh_sccc_code_mode <atscmh-sccc-code-mode>`.
-
-
-.. _DTV-ATSCMH-SCCC-CODE-MODE-D:
-
-DTV_ATSCMH_SCCC_CODE_MODE_D
----------------------------
-
-Series Concatenated Convolutional Code Rate.
-
-Possible values are the same as documented on enum
-:ref:`atscmh_sccc_code_mode <atscmh-sccc-code-mode>`.
-
-
-.. _DTV-API-VERSION:
-
-DTV_API_VERSION
-===============
-
-Returns the major/minor version of the DVB API
-
-
-.. _DTV-CODE-RATE-HP:
-
-DTV_CODE_RATE_HP
-================
-
-Used on terrestrial transmissions. The acceptable values are the ones
-described at :ref:`fe_transmit_mode_t <fe-transmit-mode-t>`.
-
-
-.. _DTV-CODE-RATE-LP:
-
-DTV_CODE_RATE_LP
-================
-
-Used on terrestrial transmissions. The acceptable values are the ones
-described at :ref:`fe_transmit_mode_t <fe-transmit-mode-t>`.
-
-
-.. _DTV-GUARD-INTERVAL:
-
-DTV_GUARD_INTERVAL
-==================
-
-Possible values are:
-
-
-.. _fe-guard-interval-t:
-
-Modulation guard interval
--------------------------
-
-
-.. _fe-guard-interval:
-
-.. flat-table:: enum fe_guard_interval
-    :header-rows:  1
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  ID
-
-       -  Description
-
-    -  .. row 2
-
-       -  .. _GUARD-INTERVAL-AUTO:
-
-	  ``GUARD_INTERVAL_AUTO``
-
-       -  Autodetect the guard interval
-
-    -  .. row 3
-
-       -  .. _GUARD-INTERVAL-1-128:
-
-	  ``GUARD_INTERVAL_1_128``
-
-       -  Guard interval 1/128
-
-    -  .. row 4
-
-       -  .. _GUARD-INTERVAL-1-32:
-
-	  ``GUARD_INTERVAL_1_32``
-
-       -  Guard interval 1/32
-
-    -  .. row 5
-
-       -  .. _GUARD-INTERVAL-1-16:
-
-	  ``GUARD_INTERVAL_1_16``
-
-       -  Guard interval 1/16
-
-    -  .. row 6
-
-       -  .. _GUARD-INTERVAL-1-8:
-
-	  ``GUARD_INTERVAL_1_8``
-
-       -  Guard interval 1/8
-
-    -  .. row 7
-
-       -  .. _GUARD-INTERVAL-1-4:
-
-	  ``GUARD_INTERVAL_1_4``
-
-       -  Guard interval 1/4
-
-    -  .. row 8
-
-       -  .. _GUARD-INTERVAL-19-128:
-
-	  ``GUARD_INTERVAL_19_128``
-
-       -  Guard interval 19/128
-
-    -  .. row 9
-
-       -  .. _GUARD-INTERVAL-19-256:
-
-	  ``GUARD_INTERVAL_19_256``
-
-       -  Guard interval 19/256
-
-    -  .. row 10
-
-       -  .. _GUARD-INTERVAL-PN420:
-
-	  ``GUARD_INTERVAL_PN420``
-
-       -  PN length 420 (1/4)
-
-    -  .. row 11
-
-       -  .. _GUARD-INTERVAL-PN595:
-
-	  ``GUARD_INTERVAL_PN595``
-
-       -  PN length 595 (1/6)
-
-    -  .. row 12
-
-       -  .. _GUARD-INTERVAL-PN945:
-
-	  ``GUARD_INTERVAL_PN945``
-
-       -  PN length 945 (1/9)
-
-
-Notes:
-
-1) If ``DTV_GUARD_INTERVAL`` is set the ``GUARD_INTERVAL_AUTO`` the
-hardware will try to find the correct guard interval (if capable) and
-will use TMCC to fill in the missing parameters.
-
-2) Intervals 1/128, 19/128 and 19/256 are used only for DVB-T2 at
-present
-
-3) DTMB specifies PN420, PN595 and PN945.
-
-
-.. _DTV-TRANSMISSION-MODE:
-
-DTV_TRANSMISSION_MODE
-=====================
-
-Specifies the number of carriers used by the standard. This is used only
-on OFTM-based standards, e. g. DVB-T/T2, ISDB-T, DTMB
-
-
-.. _fe-transmit-mode-t:
-
-enum fe_transmit_mode: Number of carriers per channel
------------------------------------------------------
-
-
-.. _fe-transmit-mode:
-
-.. flat-table:: enum fe_transmit_mode
-    :header-rows:  1
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  ID
-
-       -  Description
-
-    -  .. row 2
-
-       -  .. _TRANSMISSION-MODE-AUTO:
-
-	  ``TRANSMISSION_MODE_AUTO``
-
-       -  Autodetect transmission mode. The hardware will try to find the
-	  correct FFT-size (if capable) to fill in the missing parameters.
-
-    -  .. row 3
-
-       -  .. _TRANSMISSION-MODE-1K:
-
-	  ``TRANSMISSION_MODE_1K``
-
-       -  Transmission mode 1K
-
-    -  .. row 4
-
-       -  .. _TRANSMISSION-MODE-2K:
-
-	  ``TRANSMISSION_MODE_2K``
-
-       -  Transmission mode 2K
-
-    -  .. row 5
-
-       -  .. _TRANSMISSION-MODE-8K:
-
-	  ``TRANSMISSION_MODE_8K``
-
-       -  Transmission mode 8K
-
-    -  .. row 6
-
-       -  .. _TRANSMISSION-MODE-4K:
-
-	  ``TRANSMISSION_MODE_4K``
-
-       -  Transmission mode 4K
-
-    -  .. row 7
-
-       -  .. _TRANSMISSION-MODE-16K:
-
-	  ``TRANSMISSION_MODE_16K``
-
-       -  Transmission mode 16K
-
-    -  .. row 8
-
-       -  .. _TRANSMISSION-MODE-32K:
-
-	  ``TRANSMISSION_MODE_32K``
-
-       -  Transmission mode 32K
-
-    -  .. row 9
-
-       -  .. _TRANSMISSION-MODE-C1:
-
-	  ``TRANSMISSION_MODE_C1``
-
-       -  Single Carrier (C=1) transmission mode (DTMB)
-
-    -  .. row 10
-
-       -  .. _TRANSMISSION-MODE-C3780:
-
-	  ``TRANSMISSION_MODE_C3780``
-
-       -  Multi Carrier (C=3780) transmission mode (DTMB)
-
-
-Notes:
-
-1) ISDB-T supports three carrier/symbol-size: 8K, 4K, 2K. It is called
-'mode' in the standard: Mode 1 is 2K, mode 2 is 4K, mode 3 is 8K
-
-2) If ``DTV_TRANSMISSION_MODE`` is set the ``TRANSMISSION_MODE_AUTO``
-the hardware will try to find the correct FFT-size (if capable) and will
-use TMCC to fill in the missing parameters.
-
-3) DVB-T specifies 2K and 8K as valid sizes.
-
-4) DVB-T2 specifies 1K, 2K, 4K, 8K, 16K and 32K.
-
-5) DTMB specifies C1 and C3780.
-
-
-.. _DTV-HIERARCHY:
-
-DTV_HIERARCHY
-=============
-
-Frontend hierarchy
-
-
-.. _fe-hierarchy-t:
-
-Frontend hierarchy
-------------------
-
-
-.. _fe-hierarchy:
-
-.. flat-table:: enum fe_hierarchy
-    :header-rows:  1
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  ID
-
-       -  Description
-
-    -  .. row 2
-
-       -  .. _HIERARCHY-NONE:
-
-	  ``HIERARCHY_NONE``
-
-       -  No hierarchy
-
-    -  .. row 3
-
-       -  .. _HIERARCHY-AUTO:
-
-	  ``HIERARCHY_AUTO``
-
-       -  Autodetect hierarchy (if supported)
-
-    -  .. row 4
-
-       -  .. _HIERARCHY-1:
-
-	  ``HIERARCHY_1``
-
-       -  Hierarchy 1
-
-    -  .. row 5
-
-       -  .. _HIERARCHY-2:
-
-	  ``HIERARCHY_2``
-
-       -  Hierarchy 2
-
-    -  .. row 6
-
-       -  .. _HIERARCHY-4:
-
-	  ``HIERARCHY_4``
-
-       -  Hierarchy 4
-
-
-
-.. _DTV-STREAM-ID:
-
-DTV_STREAM_ID
-=============
-
-DVB-S2, DVB-T2 and ISDB-S support the transmission of several streams on
-a single transport stream. This property enables the DVB driver to
-handle substream filtering, when supported by the hardware. By default,
-substream filtering is disabled.
-
-For DVB-S2 and DVB-T2, the valid substream id range is from 0 to 255.
-
-For ISDB, the valid substream id range is from 1 to 65535.
-
-To disable it, you should use the special macro NO_STREAM_ID_FILTER.
-
-Note: any value outside the id range also disables filtering.
-
-
-.. _DTV-DVBT2-PLP-ID-LEGACY:
-
-DTV_DVBT2_PLP_ID_LEGACY
-=======================
-
-Obsolete, replaced with DTV_STREAM_ID.
-
-
-.. _DTV-ENUM-DELSYS:
-
-DTV_ENUM_DELSYS
-===============
-
-A Multi standard frontend needs to advertise the delivery systems
-provided. Applications need to enumerate the provided delivery systems,
-before using any other operation with the frontend. Prior to it's
-introduction, FE_GET_INFO was used to determine a frontend type. A
-frontend which provides more than a single delivery system,
-FE_GET_INFO doesn't help much. Applications which intends to use a
-multistandard frontend must enumerate the delivery systems associated
-with it, rather than trying to use FE_GET_INFO. In the case of a
-legacy frontend, the result is just the same as with FE_GET_INFO, but
-in a more structured format
-
-
-.. _DTV-INTERLEAVING:
-
-DTV_INTERLEAVING
-================
-
-Time interleaving to be used. Currently, used only on DTMB.
-
-
-.. _fe-interleaving:
-
-.. flat-table:: enum fe_interleaving
-    :header-rows:  1
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  ID
-
-       -  Description
-
-    -  .. row 2
-
-       -  .. _INTERLEAVING-NONE:
-
-	  ``INTERLEAVING_NONE``
-
-       -  No interleaving.
-
-    -  .. row 3
-
-       -  .. _INTERLEAVING-AUTO:
-
-	  ``INTERLEAVING_AUTO``
-
-       -  Auto-detect interleaving.
-
-    -  .. row 4
-
-       -  .. _INTERLEAVING-240:
-
-	  ``INTERLEAVING_240``
-
-       -  Interleaving of 240 symbols.
-
-    -  .. row 5
-
-       -  .. _INTERLEAVING-720:
-
-	  ``INTERLEAVING_720``
-
-       -  Interleaving of 720 symbols.
-
-
-
-.. _DTV-LNA:
-
-DTV_LNA
-=======
-
-Low-noise amplifier.
-
-Hardware might offer controllable LNA which can be set manually using
-that parameter. Usually LNA could be found only from terrestrial devices
-if at all.
-
-Possible values: 0, 1, LNA_AUTO
-
-0, LNA off
-
-1, LNA on
-
-use the special macro LNA_AUTO to set LNA auto
diff --git a/Documentation/linux_tv/media/dvb/frontend-property-cable-systems.rst b/Documentation/linux_tv/media/dvb/frontend-property-cable-systems.rst
deleted file mode 100644
index bf2328627af5..000000000000
--- a/Documentation/linux_tv/media/dvb/frontend-property-cable-systems.rst
+++ /dev/null
@@ -1,75 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _frontend-property-cable-systems:
-
-*****************************************
-Properties used on cable delivery systems
-*****************************************
-
-
-.. _dvbc-params:
-
-DVB-C delivery system
-=====================
-
-The DVB-C Annex-A is the widely used cable standard. Transmission uses
-QAM modulation.
-
-The DVB-C Annex-C is optimized for 6MHz, and is used in Japan. It
-supports a subset of the Annex A modulation types, and a roll-off of
-0.13, instead of 0.15
-
-The following parameters are valid for DVB-C Annex A/C:
-
--  :ref:`DTV_API_VERSION <DTV-API-VERSION>`
-
--  :ref:`DTV_DELIVERY_SYSTEM <DTV-DELIVERY-SYSTEM>`
-
--  :ref:`DTV_TUNE <DTV-TUNE>`
-
--  :ref:`DTV_CLEAR <DTV-CLEAR>`
-
--  :ref:`DTV_FREQUENCY <DTV-FREQUENCY>`
-
--  :ref:`DTV_MODULATION <DTV-MODULATION>`
-
--  :ref:`DTV_INVERSION <DTV-INVERSION>`
-
--  :ref:`DTV_SYMBOL_RATE <DTV-SYMBOL-RATE>`
-
--  :ref:`DTV_INNER_FEC <DTV-INNER-FEC>`
-
--  :ref:`DTV_LNA <DTV-LNA>`
-
-In addition, the :ref:`DTV QoS statistics <frontend-stat-properties>`
-are also valid.
-
-
-.. _dvbc-annex-b-params:
-
-DVB-C Annex B delivery system
-=============================
-
-The DVB-C Annex-B is only used on a few Countries like the United
-States.
-
-The following parameters are valid for DVB-C Annex B:
-
--  :ref:`DTV_API_VERSION <DTV-API-VERSION>`
-
--  :ref:`DTV_DELIVERY_SYSTEM <DTV-DELIVERY-SYSTEM>`
-
--  :ref:`DTV_TUNE <DTV-TUNE>`
-
--  :ref:`DTV_CLEAR <DTV-CLEAR>`
-
--  :ref:`DTV_FREQUENCY <DTV-FREQUENCY>`
-
--  :ref:`DTV_MODULATION <DTV-MODULATION>`
-
--  :ref:`DTV_INVERSION <DTV-INVERSION>`
-
--  :ref:`DTV_LNA <DTV-LNA>`
-
-In addition, the :ref:`DTV QoS statistics <frontend-stat-properties>`
-are also valid.
diff --git a/Documentation/linux_tv/media/dvb/frontend-property-satellite-systems.rst b/Documentation/linux_tv/media/dvb/frontend-property-satellite-systems.rst
deleted file mode 100644
index 1f40399c68ff..000000000000
--- a/Documentation/linux_tv/media/dvb/frontend-property-satellite-systems.rst
+++ /dev/null
@@ -1,103 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _frontend-property-satellite-systems:
-
-*********************************************
-Properties used on satellite delivery systems
-*********************************************
-
-
-.. _dvbs-params:
-
-DVB-S delivery system
-=====================
-
-The following parameters are valid for DVB-S:
-
--  :ref:`DTV_API_VERSION <DTV-API-VERSION>`
-
--  :ref:`DTV_DELIVERY_SYSTEM <DTV-DELIVERY-SYSTEM>`
-
--  :ref:`DTV_TUNE <DTV-TUNE>`
-
--  :ref:`DTV_CLEAR <DTV-CLEAR>`
-
--  :ref:`DTV_FREQUENCY <DTV-FREQUENCY>`
-
--  :ref:`DTV_INVERSION <DTV-INVERSION>`
-
--  :ref:`DTV_SYMBOL_RATE <DTV-SYMBOL-RATE>`
-
--  :ref:`DTV_INNER_FEC <DTV-INNER-FEC>`
-
--  :ref:`DTV_VOLTAGE <DTV-VOLTAGE>`
-
--  :ref:`DTV_TONE <DTV-TONE>`
-
-In addition, the :ref:`DTV QoS statistics <frontend-stat-properties>`
-are also valid.
-
-Future implementations might add those two missing parameters:
-
--  :ref:`DTV_DISEQC_MASTER <DTV-DISEQC-MASTER>`
-
--  :ref:`DTV_DISEQC_SLAVE_REPLY <DTV-DISEQC-SLAVE-REPLY>`
-
-
-.. _dvbs2-params:
-
-DVB-S2 delivery system
-======================
-
-In addition to all parameters valid for DVB-S, DVB-S2 supports the
-following parameters:
-
--  :ref:`DTV_MODULATION <DTV-MODULATION>`
-
--  :ref:`DTV_PILOT <DTV-PILOT>`
-
--  :ref:`DTV_ROLLOFF <DTV-ROLLOFF>`
-
--  :ref:`DTV_STREAM_ID <DTV-STREAM-ID>`
-
-In addition, the :ref:`DTV QoS statistics <frontend-stat-properties>`
-are also valid.
-
-
-.. _turbo-params:
-
-Turbo code delivery system
-==========================
-
-In addition to all parameters valid for DVB-S, turbo code supports the
-following parameters:
-
--  :ref:`DTV_MODULATION <DTV-MODULATION>`
-
-
-.. _isdbs-params:
-
-ISDB-S delivery system
-======================
-
-The following parameters are valid for ISDB-S:
-
--  :ref:`DTV_API_VERSION <DTV-API-VERSION>`
-
--  :ref:`DTV_DELIVERY_SYSTEM <DTV-DELIVERY-SYSTEM>`
-
--  :ref:`DTV_TUNE <DTV-TUNE>`
-
--  :ref:`DTV_CLEAR <DTV-CLEAR>`
-
--  :ref:`DTV_FREQUENCY <DTV-FREQUENCY>`
-
--  :ref:`DTV_INVERSION <DTV-INVERSION>`
-
--  :ref:`DTV_SYMBOL_RATE <DTV-SYMBOL-RATE>`
-
--  :ref:`DTV_INNER_FEC <DTV-INNER-FEC>`
-
--  :ref:`DTV_VOLTAGE <DTV-VOLTAGE>`
-
--  :ref:`DTV_STREAM_ID <DTV-STREAM-ID>`
diff --git a/Documentation/linux_tv/media/dvb/frontend-property-terrestrial-systems.rst b/Documentation/linux_tv/media/dvb/frontend-property-terrestrial-systems.rst
deleted file mode 100644
index dbc717cad9ee..000000000000
--- a/Documentation/linux_tv/media/dvb/frontend-property-terrestrial-systems.rst
+++ /dev/null
@@ -1,294 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _frontend-property-terrestrial-systems:
-
-***********************************************
-Properties used on terrestrial delivery systems
-***********************************************
-
-
-.. _dvbt-params:
-
-DVB-T delivery system
-=====================
-
-The following parameters are valid for DVB-T:
-
--  :ref:`DTV_API_VERSION <DTV-API-VERSION>`
-
--  :ref:`DTV_DELIVERY_SYSTEM <DTV-DELIVERY-SYSTEM>`
-
--  :ref:`DTV_TUNE <DTV-TUNE>`
-
--  :ref:`DTV_CLEAR <DTV-CLEAR>`
-
--  :ref:`DTV_FREQUENCY <DTV-FREQUENCY>`
-
--  :ref:`DTV_MODULATION <DTV-MODULATION>`
-
--  :ref:`DTV_BANDWIDTH_HZ <DTV-BANDWIDTH-HZ>`
-
--  :ref:`DTV_INVERSION <DTV-INVERSION>`
-
--  :ref:`DTV_CODE_RATE_HP <DTV-CODE-RATE-HP>`
-
--  :ref:`DTV_CODE_RATE_LP <DTV-CODE-RATE-LP>`
-
--  :ref:`DTV_GUARD_INTERVAL <DTV-GUARD-INTERVAL>`
-
--  :ref:`DTV_TRANSMISSION_MODE <DTV-TRANSMISSION-MODE>`
-
--  :ref:`DTV_HIERARCHY <DTV-HIERARCHY>`
-
--  :ref:`DTV_LNA <DTV-LNA>`
-
-In addition, the :ref:`DTV QoS statistics <frontend-stat-properties>`
-are also valid.
-
-
-.. _dvbt2-params:
-
-DVB-T2 delivery system
-======================
-
-DVB-T2 support is currently in the early stages of development, so
-expect that this section maygrow and become more detailed with time.
-
-The following parameters are valid for DVB-T2:
-
--  :ref:`DTV_API_VERSION <DTV-API-VERSION>`
-
--  :ref:`DTV_DELIVERY_SYSTEM <DTV-DELIVERY-SYSTEM>`
-
--  :ref:`DTV_TUNE <DTV-TUNE>`
-
--  :ref:`DTV_CLEAR <DTV-CLEAR>`
-
--  :ref:`DTV_FREQUENCY <DTV-FREQUENCY>`
-
--  :ref:`DTV_MODULATION <DTV-MODULATION>`
-
--  :ref:`DTV_BANDWIDTH_HZ <DTV-BANDWIDTH-HZ>`
-
--  :ref:`DTV_INVERSION <DTV-INVERSION>`
-
--  :ref:`DTV_CODE_RATE_HP <DTV-CODE-RATE-HP>`
-
--  :ref:`DTV_CODE_RATE_LP <DTV-CODE-RATE-LP>`
-
--  :ref:`DTV_GUARD_INTERVAL <DTV-GUARD-INTERVAL>`
-
--  :ref:`DTV_TRANSMISSION_MODE <DTV-TRANSMISSION-MODE>`
-
--  :ref:`DTV_HIERARCHY <DTV-HIERARCHY>`
-
--  :ref:`DTV_STREAM_ID <DTV-STREAM-ID>`
-
--  :ref:`DTV_LNA <DTV-LNA>`
-
-In addition, the :ref:`DTV QoS statistics <frontend-stat-properties>`
-are also valid.
-
-
-.. _isdbt:
-
-ISDB-T delivery system
-======================
-
-This ISDB-T/ISDB-Tsb API extension should reflect all information needed
-to tune any ISDB-T/ISDB-Tsb hardware. Of course it is possible that some
-very sophisticated devices won't need certain parameters to tune.
-
-The information given here should help application writers to know how
-to handle ISDB-T and ISDB-Tsb hardware using the Linux DVB-API.
-
-The details given here about ISDB-T and ISDB-Tsb are just enough to
-basically show the dependencies between the needed parameter values, but
-surely some information is left out. For more detailed information see
-the following documents:
-
-ARIB STD-B31 - "Transmission System for Digital Terrestrial Television
-Broadcasting" and
-
-ARIB TR-B14 - "Operational Guidelines for Digital Terrestrial Television
-Broadcasting".
-
-In order to understand the ISDB specific parameters, one has to have
-some knowledge the channel structure in ISDB-T and ISDB-Tsb. I.e. it has
-to be known to the reader that an ISDB-T channel consists of 13
-segments, that it can have up to 3 layer sharing those segments, and
-things like that.
-
-The following parameters are valid for ISDB-T:
-
--  :ref:`DTV_API_VERSION <DTV-API-VERSION>`
-
--  :ref:`DTV_DELIVERY_SYSTEM <DTV-DELIVERY-SYSTEM>`
-
--  :ref:`DTV_TUNE <DTV-TUNE>`
-
--  :ref:`DTV_CLEAR <DTV-CLEAR>`
-
--  :ref:`DTV_FREQUENCY <DTV-FREQUENCY>`
-
--  :ref:`DTV_BANDWIDTH_HZ <DTV-BANDWIDTH-HZ>`
-
--  :ref:`DTV_INVERSION <DTV-INVERSION>`
-
--  :ref:`DTV_GUARD_INTERVAL <DTV-GUARD-INTERVAL>`
-
--  :ref:`DTV_TRANSMISSION_MODE <DTV-TRANSMISSION-MODE>`
-
--  :ref:`DTV_ISDBT_LAYER_ENABLED <DTV-ISDBT-LAYER-ENABLED>`
-
--  :ref:`DTV_ISDBT_PARTIAL_RECEPTION <DTV-ISDBT-PARTIAL-RECEPTION>`
-
--  :ref:`DTV_ISDBT_SOUND_BROADCASTING <DTV-ISDBT-SOUND-BROADCASTING>`
-
--  :ref:`DTV_ISDBT_SB_SUBCHANNEL_ID <DTV-ISDBT-SB-SUBCHANNEL-ID>`
-
--  :ref:`DTV_ISDBT_SB_SEGMENT_IDX <DTV-ISDBT-SB-SEGMENT-IDX>`
-
--  :ref:`DTV_ISDBT_SB_SEGMENT_COUNT <DTV-ISDBT-SB-SEGMENT-COUNT>`
-
--  :ref:`DTV_ISDBT_LAYERA_FEC <DTV-ISDBT-LAYER-FEC>`
-
--  :ref:`DTV_ISDBT_LAYERA_MODULATION <DTV-ISDBT-LAYER-MODULATION>`
-
--  :ref:`DTV_ISDBT_LAYERA_SEGMENT_COUNT <DTV-ISDBT-LAYER-SEGMENT-COUNT>`
-
--  :ref:`DTV_ISDBT_LAYERA_TIME_INTERLEAVING <DTV-ISDBT-LAYER-TIME-INTERLEAVING>`
-
--  :ref:`DTV_ISDBT_LAYERB_FEC <DTV-ISDBT-LAYER-FEC>`
-
--  :ref:`DTV_ISDBT_LAYERB_MODULATION <DTV-ISDBT-LAYER-MODULATION>`
-
--  :ref:`DTV_ISDBT_LAYERB_SEGMENT_COUNT <DTV-ISDBT-LAYER-SEGMENT-COUNT>`
-
--  :ref:`DTV_ISDBT_LAYERB_TIME_INTERLEAVING <DTV-ISDBT-LAYER-TIME-INTERLEAVING>`
-
--  :ref:`DTV_ISDBT_LAYERC_FEC <DTV-ISDBT-LAYER-FEC>`
-
--  :ref:`DTV_ISDBT_LAYERC_MODULATION <DTV-ISDBT-LAYER-MODULATION>`
-
--  :ref:`DTV_ISDBT_LAYERC_SEGMENT_COUNT <DTV-ISDBT-LAYER-SEGMENT-COUNT>`
-
--  :ref:`DTV_ISDBT_LAYERC_TIME_INTERLEAVING <DTV-ISDBT-LAYER-TIME-INTERLEAVING>`
-
-In addition, the :ref:`DTV QoS statistics <frontend-stat-properties>`
-are also valid.
-
-
-.. _atsc-params:
-
-ATSC delivery system
-====================
-
-The following parameters are valid for ATSC:
-
--  :ref:`DTV_API_VERSION <DTV-API-VERSION>`
-
--  :ref:`DTV_DELIVERY_SYSTEM <DTV-DELIVERY-SYSTEM>`
-
--  :ref:`DTV_TUNE <DTV-TUNE>`
-
--  :ref:`DTV_CLEAR <DTV-CLEAR>`
-
--  :ref:`DTV_FREQUENCY <DTV-FREQUENCY>`
-
--  :ref:`DTV_MODULATION <DTV-MODULATION>`
-
--  :ref:`DTV_BANDWIDTH_HZ <DTV-BANDWIDTH-HZ>`
-
-In addition, the :ref:`DTV QoS statistics <frontend-stat-properties>`
-are also valid.
-
-
-.. _atscmh-params:
-
-ATSC-MH delivery system
-=======================
-
-The following parameters are valid for ATSC-MH:
-
--  :ref:`DTV_API_VERSION <DTV-API-VERSION>`
-
--  :ref:`DTV_DELIVERY_SYSTEM <DTV-DELIVERY-SYSTEM>`
-
--  :ref:`DTV_TUNE <DTV-TUNE>`
-
--  :ref:`DTV_CLEAR <DTV-CLEAR>`
-
--  :ref:`DTV_FREQUENCY <DTV-FREQUENCY>`
-
--  :ref:`DTV_BANDWIDTH_HZ <DTV-BANDWIDTH-HZ>`
-
--  :ref:`DTV_ATSCMH_FIC_VER <DTV-ATSCMH-FIC-VER>`
-
--  :ref:`DTV_ATSCMH_PARADE_ID <DTV-ATSCMH-PARADE-ID>`
-
--  :ref:`DTV_ATSCMH_NOG <DTV-ATSCMH-NOG>`
-
--  :ref:`DTV_ATSCMH_TNOG <DTV-ATSCMH-TNOG>`
-
--  :ref:`DTV_ATSCMH_SGN <DTV-ATSCMH-SGN>`
-
--  :ref:`DTV_ATSCMH_PRC <DTV-ATSCMH-PRC>`
-
--  :ref:`DTV_ATSCMH_RS_FRAME_MODE <DTV-ATSCMH-RS-FRAME-MODE>`
-
--  :ref:`DTV_ATSCMH_RS_FRAME_ENSEMBLE <DTV-ATSCMH-RS-FRAME-ENSEMBLE>`
-
--  :ref:`DTV_ATSCMH_RS_CODE_MODE_PRI <DTV-ATSCMH-RS-CODE-MODE-PRI>`
-
--  :ref:`DTV_ATSCMH_RS_CODE_MODE_SEC <DTV-ATSCMH-RS-CODE-MODE-SEC>`
-
--  :ref:`DTV_ATSCMH_SCCC_BLOCK_MODE <DTV-ATSCMH-SCCC-BLOCK-MODE>`
-
--  :ref:`DTV_ATSCMH_SCCC_CODE_MODE_A <DTV-ATSCMH-SCCC-CODE-MODE-A>`
-
--  :ref:`DTV_ATSCMH_SCCC_CODE_MODE_B <DTV-ATSCMH-SCCC-CODE-MODE-B>`
-
--  :ref:`DTV_ATSCMH_SCCC_CODE_MODE_C <DTV-ATSCMH-SCCC-CODE-MODE-C>`
-
--  :ref:`DTV_ATSCMH_SCCC_CODE_MODE_D <DTV-ATSCMH-SCCC-CODE-MODE-D>`
-
-In addition, the :ref:`DTV QoS statistics <frontend-stat-properties>`
-are also valid.
-
-
-.. _dtmb-params:
-
-DTMB delivery system
-====================
-
-The following parameters are valid for DTMB:
-
--  :ref:`DTV_API_VERSION <DTV-API-VERSION>`
-
--  :ref:`DTV_DELIVERY_SYSTEM <DTV-DELIVERY-SYSTEM>`
-
--  :ref:`DTV_TUNE <DTV-TUNE>`
-
--  :ref:`DTV_CLEAR <DTV-CLEAR>`
-
--  :ref:`DTV_FREQUENCY <DTV-FREQUENCY>`
-
--  :ref:`DTV_MODULATION <DTV-MODULATION>`
-
--  :ref:`DTV_BANDWIDTH_HZ <DTV-BANDWIDTH-HZ>`
-
--  :ref:`DTV_INVERSION <DTV-INVERSION>`
-
--  :ref:`DTV_INNER_FEC <DTV-INNER-FEC>`
-
--  :ref:`DTV_GUARD_INTERVAL <DTV-GUARD-INTERVAL>`
-
--  :ref:`DTV_TRANSMISSION_MODE <DTV-TRANSMISSION-MODE>`
-
--  :ref:`DTV_INTERLEAVING <DTV-INTERLEAVING>`
-
--  :ref:`DTV_LNA <DTV-LNA>`
-
-In addition, the :ref:`DTV QoS statistics <frontend-stat-properties>`
-are also valid.
diff --git a/Documentation/linux_tv/media/dvb/frontend-stat-properties.rst b/Documentation/linux_tv/media/dvb/frontend-stat-properties.rst
deleted file mode 100644
index 0fc4aaa304ff..000000000000
--- a/Documentation/linux_tv/media/dvb/frontend-stat-properties.rst
+++ /dev/null
@@ -1,245 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _frontend-stat-properties:
-
-******************************
-Frontend statistics indicators
-******************************
-
-The values are returned via ``dtv_property.stat``. If the property is
-supported, ``dtv_property.stat.len`` is bigger than zero.
-
-For most delivery systems, ``dtv_property.stat.len`` will be 1 if the
-stats is supported, and the properties will return a single value for
-each parameter.
-
-It should be noted, however, that new OFDM delivery systems like ISDB
-can use different modulation types for each group of carriers. On such
-standards, up to 3 groups of statistics can be provided, and
-``dtv_property.stat.len`` is updated to reflect the "global" metrics,
-plus one metric per each carrier group (called "layer" on ISDB).
-
-So, in order to be consistent with other delivery systems, the first
-value at :ref:`dtv_property.stat.dtv_stats <dtv-stats>` array refers
-to the global metric. The other elements of the array represent each
-layer, starting from layer A(index 1), layer B (index 2) and so on.
-
-The number of filled elements are stored at ``dtv_property.stat.len``.
-
-Each element of the ``dtv_property.stat.dtv_stats`` array consists on
-two elements:
-
--  ``svalue`` or ``uvalue``, where ``svalue`` is for signed values of
-   the measure (dB measures) and ``uvalue`` is for unsigned values
-   (counters, relative scale)
-
--  ``scale`` - Scale for the value. It can be:
-
-   -  ``FE_SCALE_NOT_AVAILABLE`` - The parameter is supported by the
-      frontend, but it was not possible to collect it (could be a
-      transitory or permanent condition)
-
-   -  ``FE_SCALE_DECIBEL`` - parameter is a signed value, measured in
-      1/1000 dB
-
-   -  ``FE_SCALE_RELATIVE`` - parameter is a unsigned value, where 0
-      means 0% and 65535 means 100%.
-
-   -  ``FE_SCALE_COUNTER`` - parameter is a unsigned value that counts
-      the occurrence of an event, like bit error, block error, or lapsed
-      time.
-
-
-.. _DTV-STAT-SIGNAL-STRENGTH:
-
-DTV_STAT_SIGNAL_STRENGTH
-========================
-
-Indicates the signal strength level at the analog part of the tuner or
-of the demod.
-
-Possible scales for this metric are:
-
--  ``FE_SCALE_NOT_AVAILABLE`` - it failed to measure it, or the
-   measurement was not complete yet.
-
--  ``FE_SCALE_DECIBEL`` - signal strength is in 0.001 dBm units, power
-   measured in miliwatts. This value is generally negative.
-
--  ``FE_SCALE_RELATIVE`` - The frontend provides a 0% to 100%
-   measurement for power (actually, 0 to 65535).
-
-
-.. _DTV-STAT-CNR:
-
-DTV_STAT_CNR
-============
-
-Indicates the Signal to Noise ratio for the main carrier.
-
-Possible scales for this metric are:
-
--  ``FE_SCALE_NOT_AVAILABLE`` - it failed to measure it, or the
-   measurement was not complete yet.
-
--  ``FE_SCALE_DECIBEL`` - Signal/Noise ratio is in 0.001 dB units.
-
--  ``FE_SCALE_RELATIVE`` - The frontend provides a 0% to 100%
-   measurement for Signal/Noise (actually, 0 to 65535).
-
-
-.. _DTV-STAT-PRE-ERROR-BIT-COUNT:
-
-DTV_STAT_PRE_ERROR_BIT_COUNT
-============================
-
-Measures the number of bit errors before the forward error correction
-(FEC) on the inner coding block (before Viterbi, LDPC or other inner
-code).
-
-This measure is taken during the same interval as
-``DTV_STAT_PRE_TOTAL_BIT_COUNT``.
-
-In order to get the BER (Bit Error Rate) measurement, it should be
-divided by
-:ref:`DTV_STAT_PRE_TOTAL_BIT_COUNT <DTV-STAT-PRE-TOTAL-BIT-COUNT>`.
-
-This measurement is monotonically increased, as the frontend gets more
-bit count measurements. The frontend may reset it when a
-channel/transponder is tuned.
-
-Possible scales for this metric are:
-
--  ``FE_SCALE_NOT_AVAILABLE`` - it failed to measure it, or the
-   measurement was not complete yet.
-
--  ``FE_SCALE_COUNTER`` - Number of error bits counted before the inner
-   coding.
-
-
-.. _DTV-STAT-PRE-TOTAL-BIT-COUNT:
-
-DTV_STAT_PRE_TOTAL_BIT_COUNT
-============================
-
-Measures the amount of bits received before the inner code block, during
-the same period as
-:ref:`DTV_STAT_PRE_ERROR_BIT_COUNT <DTV-STAT-PRE-ERROR-BIT-COUNT>`
-measurement was taken.
-
-It should be noted that this measurement can be smaller than the total
-amount of bits on the transport stream, as the frontend may need to
-manually restart the measurement, losing some data between each
-measurement interval.
-
-This measurement is monotonically increased, as the frontend gets more
-bit count measurements. The frontend may reset it when a
-channel/transponder is tuned.
-
-Possible scales for this metric are:
-
--  ``FE_SCALE_NOT_AVAILABLE`` - it failed to measure it, or the
-   measurement was not complete yet.
-
--  ``FE_SCALE_COUNTER`` - Number of bits counted while measuring
-   :ref:`DTV_STAT_PRE_ERROR_BIT_COUNT <DTV-STAT-PRE-ERROR-BIT-COUNT>`.
-
-
-.. _DTV-STAT-POST-ERROR-BIT-COUNT:
-
-DTV_STAT_POST_ERROR_BIT_COUNT
-=============================
-
-Measures the number of bit errors after the forward error correction
-(FEC) done by inner code block (after Viterbi, LDPC or other inner
-code).
-
-This measure is taken during the same interval as
-``DTV_STAT_POST_TOTAL_BIT_COUNT``.
-
-In order to get the BER (Bit Error Rate) measurement, it should be
-divided by
-:ref:`DTV_STAT_POST_TOTAL_BIT_COUNT <DTV-STAT-POST-TOTAL-BIT-COUNT>`.
-
-This measurement is monotonically increased, as the frontend gets more
-bit count measurements. The frontend may reset it when a
-channel/transponder is tuned.
-
-Possible scales for this metric are:
-
--  ``FE_SCALE_NOT_AVAILABLE`` - it failed to measure it, or the
-   measurement was not complete yet.
-
--  ``FE_SCALE_COUNTER`` - Number of error bits counted after the inner
-   coding.
-
-
-.. _DTV-STAT-POST-TOTAL-BIT-COUNT:
-
-DTV_STAT_POST_TOTAL_BIT_COUNT
-=============================
-
-Measures the amount of bits received after the inner coding, during the
-same period as
-:ref:`DTV_STAT_POST_ERROR_BIT_COUNT <DTV-STAT-POST-ERROR-BIT-COUNT>`
-measurement was taken.
-
-It should be noted that this measurement can be smaller than the total
-amount of bits on the transport stream, as the frontend may need to
-manually restart the measurement, losing some data between each
-measurement interval.
-
-This measurement is monotonically increased, as the frontend gets more
-bit count measurements. The frontend may reset it when a
-channel/transponder is tuned.
-
-Possible scales for this metric are:
-
--  ``FE_SCALE_NOT_AVAILABLE`` - it failed to measure it, or the
-   measurement was not complete yet.
-
--  ``FE_SCALE_COUNTER`` - Number of bits counted while measuring
-   :ref:`DTV_STAT_POST_ERROR_BIT_COUNT <DTV-STAT-POST-ERROR-BIT-COUNT>`.
-
-
-.. _DTV-STAT-ERROR-BLOCK-COUNT:
-
-DTV_STAT_ERROR_BLOCK_COUNT
-==========================
-
-Measures the number of block errors after the outer forward error
-correction coding (after Reed-Solomon or other outer code).
-
-This measurement is monotonically increased, as the frontend gets more
-bit count measurements. The frontend may reset it when a
-channel/transponder is tuned.
-
-Possible scales for this metric are:
-
--  ``FE_SCALE_NOT_AVAILABLE`` - it failed to measure it, or the
-   measurement was not complete yet.
-
--  ``FE_SCALE_COUNTER`` - Number of error blocks counted after the outer
-   coding.
-
-
-.. _DTV-STAT-TOTAL-BLOCK-COUNT:
-
-DTV-STAT_TOTAL_BLOCK_COUNT
-==========================
-
-Measures the total number of blocks received during the same period as
-:ref:`DTV_STAT_ERROR_BLOCK_COUNT <DTV-STAT-ERROR-BLOCK-COUNT>`
-measurement was taken.
-
-It can be used to calculate the PER indicator, by dividing
-:ref:`DTV_STAT_ERROR_BLOCK_COUNT <DTV-STAT-ERROR-BLOCK-COUNT>` by
-:ref:`DTV-STAT-TOTAL-BLOCK-COUNT`.
-
-Possible scales for this metric are:
-
--  ``FE_SCALE_NOT_AVAILABLE`` - it failed to measure it, or the
-   measurement was not complete yet.
-
--  ``FE_SCALE_COUNTER`` - Number of blocks counted while measuring
-   :ref:`DTV_STAT_ERROR_BLOCK_COUNT <DTV-STAT-ERROR-BLOCK-COUNT>`.
diff --git a/Documentation/linux_tv/media/dvb/frontend.rst b/Documentation/linux_tv/media/dvb/frontend.rst
deleted file mode 100644
index 8c7e502bff1f..000000000000
--- a/Documentation/linux_tv/media/dvb/frontend.rst
+++ /dev/null
@@ -1,51 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _dvb_frontend:
-
-################
-DVB Frontend API
-################
-The DVB frontend API was designed to support three types of delivery
-systems:
-
--  Terrestrial systems: DVB-T, DVB-T2, ATSC, ATSC M/H, ISDB-T, DVB-H,
-   DTMB, CMMB
-
--  Cable systems: DVB-C Annex A/C, ClearQAM (DVB-C Annex B), ISDB-C
-
--  Satellite systems: DVB-S, DVB-S2, DVB Turbo, ISDB-S, DSS
-
-The DVB frontend controls several sub-devices including:
-
--  Tuner
-
--  Digital TV demodulator
-
--  Low noise amplifier (LNA)
-
--  Satellite Equipment Control (SEC) hardware (only for Satellite).
-
-The frontend can be accessed through ``/dev/dvb/adapter?/frontend?``.
-Data types and ioctl definitions can be accessed by including
-``linux/dvb/frontend.h`` in your application.
-
-NOTE: Transmission via the internet (DVB-IP) is not yet handled by this
-API but a future extension is possible.
-
-On Satellite systems, the API support for the Satellite Equipment
-Control (SEC) allows to power control and to send/receive signals to
-control the antenna subsystem, selecting the polarization and choosing
-the Intermediate Frequency IF) of the Low Noise Block Converter Feed
-Horn (LNBf). It supports the DiSEqC and V-SEC protocols. The DiSEqC
-(digital SEC) specification is available at
-`Eutelsat <http://www.eutelsat.com/satellites/4_5_5.html>`__.
-
-
-.. toctree::
-    :maxdepth: 1
-
-    query-dvb-frontend-info
-    dvb-fe-read-status
-    dvbproperty
-    frontend_fcalls
-    frontend_legacy_dvbv3_api
diff --git a/Documentation/linux_tv/media/dvb/frontend_f_close.rst b/Documentation/linux_tv/media/dvb/frontend_f_close.rst
deleted file mode 100644
index 5cce9262084c..000000000000
--- a/Documentation/linux_tv/media/dvb/frontend_f_close.rst
+++ /dev/null
@@ -1,48 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _frontend_f_close:
-
-********************
-DVB frontend close()
-********************
-
-Name
-====
-
-fe-close - Close a frontend device
-
-
-Synopsis
-========
-
-.. code-block:: c
-
-    #include <unistd.h>
-
-
-.. cpp:function:: int close( int fd )
-
-
-Arguments
-=========
-
-``fd``
-    File descriptor returned by :ref:`open() <func-open>`.
-
-
-Description
-===========
-
-This system call closes a previously opened front-end device. After
-closing a front-end device, its corresponding hardware might be powered
-down automatically.
-
-
-Return Value
-============
-
-The function returns 0 on success, -1 on failure and the ``errno`` is
-set appropriately. Possible error codes:
-
-EBADF
-    ``fd`` is not a valid open file descriptor.
diff --git a/Documentation/linux_tv/media/dvb/frontend_f_open.rst b/Documentation/linux_tv/media/dvb/frontend_f_open.rst
deleted file mode 100644
index e0c55345f524..000000000000
--- a/Documentation/linux_tv/media/dvb/frontend_f_open.rst
+++ /dev/null
@@ -1,102 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _frontend_f_open:
-
-*******************
-DVB frontend open()
-*******************
-
-Name
-====
-
-fe-open - Open a frontend device
-
-
-Synopsis
-========
-
-.. code-block:: c
-
-    #include <fcntl.h>
-
-
-.. cpp:function:: int open( const char *device_name, int flags )
-
-
-Arguments
-=========
-
-``device_name``
-    Device to be opened.
-
-``flags``
-    Open flags. Access can either be ``O_RDWR`` or ``O_RDONLY``.
-
-    Multiple opens are allowed with ``O_RDONLY``. In this mode, only
-    query and read ioctls are allowed.
-
-    Only one open is allowed in ``O_RDWR``. In this mode, all ioctls are
-    allowed.
-
-    When the ``O_NONBLOCK`` flag is given, the system calls may return
-    ``EAGAIN`` error code when no data is available or when the device
-    driver is temporarily busy.
-
-    Other flags have no effect.
-
-
-Description
-===========
-
-This system call opens a named frontend device
-(``/dev/dvb/adapter?/frontend?``) for subsequent use. Usually the first
-thing to do after a successful open is to find out the frontend type
-with :ref:`FE_GET_INFO`.
-
-The device can be opened in read-only mode, which only allows monitoring
-of device status and statistics, or read/write mode, which allows any
-kind of use (e.g. performing tuning operations.)
-
-In a system with multiple front-ends, it is usually the case that
-multiple devices cannot be open in read/write mode simultaneously. As
-long as a front-end device is opened in read/write mode, other open()
-calls in read/write mode will either fail or block, depending on whether
-non-blocking or blocking mode was specified. A front-end device opened
-in blocking mode can later be put into non-blocking mode (and vice
-versa) using the F_SETFL command of the fcntl system call. This is a
-standard system call, documented in the Linux manual page for fcntl.
-When an open() call has succeeded, the device will be ready for use in
-the specified mode. This implies that the corresponding hardware is
-powered up, and that other front-ends may have been powered down to make
-that possible.
-
-
-Return Value
-============
-
-On success :ref:`open() <frontend_f_open>` returns the new file descriptor.
-On error, -1 is returned, and the ``errno`` variable is set appropriately.
-
-Possible error codes are:
-
-EACCES
-    The caller has no permission to access the device.
-
-EBUSY
-    The the device driver is already in use.
-
-ENXIO
-    No device corresponding to this device special file exists.
-
-ENOMEM
-    Not enough kernel memory was available to complete the request.
-
-EMFILE
-    The process already has the maximum number of files open.
-
-ENFILE
-    The limit on the total number of files open on the system has been
-    reached.
-
-ENODEV
-    The device got removed.
diff --git a/Documentation/linux_tv/media/dvb/frontend_fcalls.rst b/Documentation/linux_tv/media/dvb/frontend_fcalls.rst
deleted file mode 100644
index b03f9cab6d5a..000000000000
--- a/Documentation/linux_tv/media/dvb/frontend_fcalls.rst
+++ /dev/null
@@ -1,24 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _frontend_fcalls:
-
-#######################
-Frontend Function Calls
-#######################
-
-.. toctree::
-    :maxdepth: 1
-
-    frontend_f_open
-    frontend_f_close
-    fe-get-info
-    fe-read-status
-    fe-get-property
-    fe-diseqc-reset-overload
-    fe-diseqc-send-master-cmd
-    fe-diseqc-recv-slave-reply
-    fe-diseqc-send-burst
-    fe-set-tone
-    fe-set-voltage
-    fe-enable-high-lnb-voltage
-    fe-set-frontend-tune-mode
diff --git a/Documentation/linux_tv/media/dvb/frontend_h.rst b/Documentation/linux_tv/media/dvb/frontend_h.rst
deleted file mode 100644
index 15fca04d1c32..000000000000
--- a/Documentation/linux_tv/media/dvb/frontend_h.rst
+++ /dev/null
@@ -1,9 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _frontend_h:
-
-************************
-DVB Frontend Header File
-************************
-
-.. kernel-include:: $BUILDDIR/frontend.h.rst
diff --git a/Documentation/linux_tv/media/dvb/frontend_legacy_api.rst b/Documentation/linux_tv/media/dvb/frontend_legacy_api.rst
deleted file mode 100644
index 759833d3eaa4..000000000000
--- a/Documentation/linux_tv/media/dvb/frontend_legacy_api.rst
+++ /dev/null
@@ -1,38 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _frontend_legacy_types:
-
-Frontend Legacy Data Types
-==========================
-
-
-.. toctree::
-    :maxdepth: 1
-
-    fe-type-t
-    fe-bandwidth-t
-    dvb-frontend-parameters
-    dvb-frontend-event
-
-
-.. _frontend_legacy_fcalls:
-
-Frontend Legacy Function Calls
-==============================
-
-Those functions are defined at DVB version 3. The support is kept in the
-kernel due to compatibility issues only. Their usage is strongly not
-recommended
-
-
-.. toctree::
-    :maxdepth: 1
-
-    fe-read-ber
-    fe-read-snr
-    fe-read-signal-strength
-    fe-read-uncorrected-blocks
-    fe-set-frontend
-    fe-get-frontend
-    fe-get-event
-    fe-dishnetwork-send-legacy-cmd
diff --git a/Documentation/linux_tv/media/dvb/frontend_legacy_dvbv3_api.rst b/Documentation/linux_tv/media/dvb/frontend_legacy_dvbv3_api.rst
deleted file mode 100644
index 7d4a091b7d7f..000000000000
--- a/Documentation/linux_tv/media/dvb/frontend_legacy_dvbv3_api.rst
+++ /dev/null
@@ -1,18 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _frontend_legacy_dvbv3_api:
-
-****************************************
-DVB Frontend legacy API (a. k. a. DVBv3)
-****************************************
-
-The usage of this API is deprecated, as it doesn't support all digital
-TV standards, doesn't provide good statistics measurements and provides
-incomplete information. This is kept only to support legacy
-applications.
-
-
-.. toctree::
-    :maxdepth: 1
-
-    frontend_legacy_api
diff --git a/Documentation/linux_tv/media/dvb/intro.rst b/Documentation/linux_tv/media/dvb/intro.rst
deleted file mode 100644
index b61081d00a9f..000000000000
--- a/Documentation/linux_tv/media/dvb/intro.rst
+++ /dev/null
@@ -1,172 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _dvb_introdution:
-
-************
-Introduction
-************
-
-
-.. _requisites:
-
-What you need to know
-=====================
-
-The reader of this document is required to have some knowledge in the
-area of digital video broadcasting (DVB) and should be familiar with
-part I of the MPEG2 specification ISO/IEC 13818 (aka ITU-T H.222), i.e
-you should know what a program/transport stream (PS/TS) is and what is
-meant by a packetized elementary stream (PES) or an I-frame.
-
-Various DVB standards documents are available from http://www.dvb.org
-and/or http://www.etsi.org.
-
-It is also necessary to know how to access unix/linux devices and how to
-use ioctl calls. This also includes the knowledge of C or C++.
-
-
-.. _history:
-
-History
-=======
-
-The first API for DVB cards we used at Convergence in late 1999 was an
-extension of the Video4Linux API which was primarily developed for frame
-grabber cards. As such it was not really well suited to be used for DVB
-cards and their new features like recording MPEG streams and filtering
-several section and PES data streams at the same time.
-
-In early 2000, we were approached by Nokia with a proposal for a new
-standard Linux DVB API. As a commitment to the development of terminals
-based on open standards, Nokia and Convergence made it available to all
-Linux developers and published it on https://linuxtv.org in September
-2000. Convergence is the maintainer of the Linux DVB API. Together with
-the LinuxTV community (i.e. you, the reader of this document), the Linux
-DVB API will be constantly reviewed and improved. With the Linux driver
-for the Siemens/Hauppauge DVB PCI card Convergence provides a first
-implementation of the Linux DVB API.
-
-
-.. _overview:
-
-Overview
-========
-
-
-.. _stb_components:
-
-.. figure::  intro_files/dvbstb.*
-    :alt:    dvbstb.pdf / dvbstb.png
-    :align:  center
-
-    Components of a DVB card/STB
-
-A DVB PCI card or DVB set-top-box (STB) usually consists of the
-following main hardware components:
-
--  Frontend consisting of tuner and DVB demodulator
-
-   Here the raw signal reaches the DVB hardware from a satellite dish or
-   antenna or directly from cable. The frontend down-converts and
-   demodulates this signal into an MPEG transport stream (TS). In case
-   of a satellite frontend, this includes a facility for satellite
-   equipment control (SEC), which allows control of LNB polarization,
-   multi feed switches or dish rotors.
-
--  Conditional Access (CA) hardware like CI adapters and smartcard slots
-
-   The complete TS is passed through the CA hardware. Programs to which
-   the user has access (controlled by the smart card) are decoded in
-   real time and re-inserted into the TS.
-
--  Demultiplexer which filters the incoming DVB stream
-
-   The demultiplexer splits the TS into its components like audio and
-   video streams. Besides usually several of such audio and video
-   streams it also contains data streams with information about the
-   programs offered in this or other streams of the same provider.
-
--  MPEG2 audio and video decoder
-
-   The main targets of the demultiplexer are the MPEG2 audio and video
-   decoders. After decoding they pass on the uncompressed audio and
-   video to the computer screen or (through a PAL/NTSC encoder) to a TV
-   set.
-
-:ref:`stb_components` shows a crude schematic of the control and data
-flow between those components.
-
-On a DVB PCI card not all of these have to be present since some
-functionality can be provided by the main CPU of the PC (e.g. MPEG
-picture and sound decoding) or is not needed (e.g. for data-only uses
-like “internet over satellite”). Also not every card or STB provides
-conditional access hardware.
-
-
-.. _dvb_devices:
-
-Linux DVB Devices
-=================
-
-The Linux DVB API lets you control these hardware components through
-currently six Unix-style character devices for video, audio, frontend,
-demux, CA and IP-over-DVB networking. The video and audio devices
-control the MPEG2 decoder hardware, the frontend device the tuner and
-the DVB demodulator. The demux device gives you control over the PES and
-section filters of the hardware. If the hardware does not support
-filtering these filters can be implemented in software. Finally, the CA
-device controls all the conditional access capabilities of the hardware.
-It can depend on the individual security requirements of the platform,
-if and how many of the CA functions are made available to the
-application through this device.
-
-All devices can be found in the ``/dev`` tree under ``/dev/dvb``. The
-individual devices are called:
-
--  ``/dev/dvb/adapterN/audioM``,
-
--  ``/dev/dvb/adapterN/videoM``,
-
--  ``/dev/dvb/adapterN/frontendM``,
-
--  ``/dev/dvb/adapterN/netM``,
-
--  ``/dev/dvb/adapterN/demuxM``,
-
--  ``/dev/dvb/adapterN/dvrM``,
-
--  ``/dev/dvb/adapterN/caM``,
-
-where N enumerates the DVB PCI cards in a system starting from 0, and M
-enumerates the devices of each type within each adapter, starting
-from 0, too. We will omit the “ ``/dev/dvb/adapterN/``\ ” in the further
-discussion of these devices.
-
-More details about the data structures and function calls of all the
-devices are described in the following chapters.
-
-
-.. _include_files:
-
-API include files
-=================
-
-For each of the DVB devices a corresponding include file exists. The DVB
-API include files should be included in application sources with a
-partial path like:
-
-
-.. code-block:: c
-
-	#include <linux/dvb/ca.h>
-
-	#include <linux/dvb/dmx.h>
-
-	#include <linux/dvb/frontend.h>
-
-	#include <linux/dvb/net.h>
-
-
-To enable applications to support different API version, an additional
-include file ``linux/dvb/version.h`` exists, which defines the constant
-``DVB_API_VERSION``. This document describes ``DVB_API_VERSION 5.10``.
diff --git a/Documentation/linux_tv/media/dvb/intro_files/dvbstb.pdf b/Documentation/linux_tv/media/dvb/intro_files/dvbstb.pdf
deleted file mode 100644
index 0fa75d90c3eb..000000000000
Binary files a/Documentation/linux_tv/media/dvb/intro_files/dvbstb.pdf and /dev/null differ
diff --git a/Documentation/linux_tv/media/dvb/intro_files/dvbstb.png b/Documentation/linux_tv/media/dvb/intro_files/dvbstb.png
deleted file mode 100644
index 9b8f372e7afd..000000000000
Binary files a/Documentation/linux_tv/media/dvb/intro_files/dvbstb.png and /dev/null differ
diff --git a/Documentation/linux_tv/media/dvb/legacy_dvb_apis.rst b/Documentation/linux_tv/media/dvb/legacy_dvb_apis.rst
deleted file mode 100644
index 2957f5a988b0..000000000000
--- a/Documentation/linux_tv/media/dvb/legacy_dvb_apis.rst
+++ /dev/null
@@ -1,20 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _legacy_dvb_apis:
-
-*******************
-DVB Deprecated APIs
-*******************
-
-The APIs described here are kept only for historical reasons. There's
-just one driver for a very legacy hardware that uses this API. No modern
-drivers should use it. Instead, audio and video should be using the V4L2
-and ALSA APIs, and the pipelines should be set using the Media
-Controller API
-
-
-.. toctree::
-    :maxdepth: 1
-
-    video
-    audio
diff --git a/Documentation/linux_tv/media/dvb/net-add-if.rst b/Documentation/linux_tv/media/dvb/net-add-if.rst
deleted file mode 100644
index 2b990d0e0fe1..000000000000
--- a/Documentation/linux_tv/media/dvb/net-add-if.rst
+++ /dev/null
@@ -1,91 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _NET_ADD_IF:
-
-****************
-ioctl NET_ADD_IF
-****************
-
-Name
-====
-
-NET_ADD_IF - Creates a new network interface for a given Packet ID.
-
-
-Synopsis
-========
-
-.. cpp:function:: int ioctl( int fd, int request, struct dvb_net_if *net_if )
-
-
-Arguments
-=========
-
-``fd``
-    File descriptor returned by :ref:`open() <frontend_f_open>`.
-
-``request``
-    FE_SET_TONE
-
-``net_if``
-    pointer to struct :ref:`dvb_net_if <dvb-net-if>`
-
-
-Description
-===========
-
-The NET_ADD_IF ioctl system call selects the Packet ID (PID) that
-contains a TCP/IP traffic, the type of encapsulation to be used (MPE or
-ULE) and the interface number for the new interface to be created. When
-the system call successfully returns, a new virtual network interface is
-created.
-
-The struct :ref:`dvb_net_if <dvb-net-if>`::ifnum field will be
-filled with the number of the created interface.
-
-
-.. _dvb-net-if-t:
-
-struct dvb_net_if description
-=============================
-
-.. _dvb-net-if:
-
-.. flat-table:: struct dvb_net_if
-    :header-rows:  1
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  ID
-
-       -  Description
-
-    -  .. row 2
-
-       -  pid
-
-       -  Packet ID (PID) of the MPEG-TS that contains data
-
-    -  .. row 3
-
-       -  ifnum
-
-       -  number of the DVB interface.
-
-    -  .. row 4
-
-       -  feedtype
-
-       -  Encapsulation type of the feed. It can be:
-	  ``DVB_NET_FEEDTYPE_MPE`` for MPE encoding or
-	  ``DVB_NET_FEEDTYPE_ULE`` for ULE encoding.
-
-
-Return Value
-============
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/linux_tv/media/dvb/net-get-if.rst b/Documentation/linux_tv/media/dvb/net-get-if.rst
deleted file mode 100644
index 92b884143ccd..000000000000
--- a/Documentation/linux_tv/media/dvb/net-get-if.rst
+++ /dev/null
@@ -1,50 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _NET_GET_IF:
-
-****************
-ioctl NET_GET_IF
-****************
-
-Name
-====
-
-NET_GET_IF - Read the configuration data of an interface created via - :ref:`NET_ADD_IF <net>`.
-
-
-Synopsis
-========
-
-.. cpp:function:: int ioctl( int fd, int request, struct dvb_net_if *net_if )
-
-
-Arguments
-=========
-
-``fd``
-    File descriptor returned by :ref:`open() <frontend_f_open>`.
-
-``request``
-    FE_SET_TONE
-
-``net_if``
-    pointer to struct :ref:`dvb_net_if <dvb-net-if>`
-
-
-Description
-===========
-
-The NET_GET_IF ioctl uses the interface number given by the struct
-:ref:`dvb_net_if <dvb-net-if>`::ifnum field and fills the content of
-struct :ref:`dvb_net_if <dvb-net-if>` with the packet ID and
-encapsulation type used on such interface. If the interface was not
-created yet with :ref:`NET_ADD_IF <net>`, it will return -1 and fill
-the ``errno`` with ``EINVAL`` error code.
-
-
-Return Value
-============
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/linux_tv/media/dvb/net-remove-if.rst b/Documentation/linux_tv/media/dvb/net-remove-if.rst
deleted file mode 100644
index d374c1d63d06..000000000000
--- a/Documentation/linux_tv/media/dvb/net-remove-if.rst
+++ /dev/null
@@ -1,46 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _NET_REMOVE_IF:
-
-*******************
-ioctl NET_REMOVE_IF
-*******************
-
-Name
-====
-
-NET_REMOVE_IF - Removes a network interface.
-
-
-Synopsis
-========
-
-.. cpp:function:: int ioctl( int fd, int request, int ifnum )
-
-
-Arguments
-=========
-
-``fd``
-    File descriptor returned by :ref:`open() <frontend_f_open>`.
-
-``request``
-    FE_SET_TONE
-
-``net_if``
-    number of the interface to be removed
-
-
-Description
-===========
-
-The NET_REMOVE_IF ioctl deletes an interface previously created via
-:ref:`NET_ADD_IF <net>`.
-
-
-Return Value
-============
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/linux_tv/media/dvb/net.rst b/Documentation/linux_tv/media/dvb/net.rst
deleted file mode 100644
index eca42dd53261..000000000000
--- a/Documentation/linux_tv/media/dvb/net.rst
+++ /dev/null
@@ -1,40 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _net:
-
-###############
-DVB Network API
-###############
-The DVB net device controls the mapping of data packages that are part
-of a transport stream to be mapped into a virtual network interface,
-visible through the standard Linux network protocol stack.
-
-Currently, two encapsulations are supported:
-
--  `Multi Protocol Encapsulation (MPE) <http://en.wikipedia.org/wiki/Multiprotocol_Encapsulation>`__
-
--  `Ultra Lightweight Encapsulation (ULE) <http://en.wikipedia.org/wiki/Unidirectional_Lightweight_Encapsulation>`__
-
-In order to create the Linux virtual network interfaces, an application
-needs to tell to the Kernel what are the PIDs and the encapsulation
-types that are present on the transport stream. This is done through
-``/dev/dvb/adapter?/net?`` device node. The data will be available via
-virtual ``dvb?_?`` network interfaces, and will be controlled/routed via
-the standard ip tools (like ip, route, netstat, ifconfig, etc).
-
-Data types and and ioctl definitions are defined via ``linux/dvb/net.h``
-header.
-
-
-.. _net_fcalls:
-
-######################
-DVB net Function Calls
-######################
-
-.. toctree::
-    :maxdepth: 1
-
-    net-add-if
-    net-remove-if
-    net-get-if
diff --git a/Documentation/linux_tv/media/dvb/net_h.rst b/Documentation/linux_tv/media/dvb/net_h.rst
deleted file mode 100644
index 7bcf5ba9d1eb..000000000000
--- a/Documentation/linux_tv/media/dvb/net_h.rst
+++ /dev/null
@@ -1,9 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _net_h:
-
-***********************
-DVB Network Header File
-***********************
-
-.. kernel-include:: $BUILDDIR/net.h.rst
diff --git a/Documentation/linux_tv/media/dvb/query-dvb-frontend-info.rst b/Documentation/linux_tv/media/dvb/query-dvb-frontend-info.rst
deleted file mode 100644
index 81cd9b92a36c..000000000000
--- a/Documentation/linux_tv/media/dvb/query-dvb-frontend-info.rst
+++ /dev/null
@@ -1,13 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _query-dvb-frontend-info:
-
-*****************************
-Querying frontend information
-*****************************
-
-Usually, the first thing to do when the frontend is opened is to check
-the frontend capabilities. This is done using
-:ref:`FE_GET_INFO`. This ioctl will enumerate the
-DVB API version and other characteristics about the frontend, and can be
-opened either in read only or read/write mode.
diff --git a/Documentation/linux_tv/media/dvb/video-clear-buffer.rst b/Documentation/linux_tv/media/dvb/video-clear-buffer.rst
deleted file mode 100644
index 7c85aa06f013..000000000000
--- a/Documentation/linux_tv/media/dvb/video-clear-buffer.rst
+++ /dev/null
@@ -1,54 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _VIDEO_CLEAR_BUFFER:
-
-==================
-VIDEO_CLEAR_BUFFER
-==================
-
-Name
-----
-
-VIDEO_CLEAR_BUFFER
-
-
-Synopsis
---------
-
-.. cpp:function:: int ioctl(fd, int request = VIDEO_CLEAR_BUFFER)
-
-
-Arguments
----------
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  int fd
-
-       -  File descriptor returned by a previous call to open().
-
-    -  .. row 2
-
-       -  int request
-
-       -  Equals VIDEO_CLEAR_BUFFER for this command.
-
-
-Description
------------
-
-This ioctl call clears all video buffers in the driver and in the
-decoder hardware.
-
-
-Return Value
-------------
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/linux_tv/media/dvb/video-command.rst b/Documentation/linux_tv/media/dvb/video-command.rst
deleted file mode 100644
index b1634f722cbd..000000000000
--- a/Documentation/linux_tv/media/dvb/video-command.rst
+++ /dev/null
@@ -1,66 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _VIDEO_COMMAND:
-
-=============
-VIDEO_COMMAND
-=============
-
-Name
-----
-
-VIDEO_COMMAND
-
-
-Synopsis
---------
-
-.. cpp:function:: int ioctl(int fd, int request = VIDEO_COMMAND, struct video_command *cmd)
-
-
-Arguments
----------
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  int fd
-
-       -  File descriptor returned by a previous call to open().
-
-    -  .. row 2
-
-       -  int request
-
-       -  Equals VIDEO_COMMAND for this command.
-
-    -  .. row 3
-
-       -  struct video_command \*cmd
-
-       -  Commands the decoder.
-
-
-Description
------------
-
-This ioctl is obsolete. Do not use in new drivers. For V4L2 decoders
-this ioctl has been replaced by the
-:ref:`VIDIOC_DECODER_CMD` ioctl.
-
-This ioctl commands the decoder. The ``video_command`` struct is a
-subset of the ``v4l2_decoder_cmd`` struct, so refer to the
-:ref:`VIDIOC_DECODER_CMD` documentation for
-more information.
-
-
-Return Value
-------------
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/linux_tv/media/dvb/video-continue.rst b/Documentation/linux_tv/media/dvb/video-continue.rst
deleted file mode 100644
index c5acc094986f..000000000000
--- a/Documentation/linux_tv/media/dvb/video-continue.rst
+++ /dev/null
@@ -1,57 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _VIDEO_CONTINUE:
-
-==============
-VIDEO_CONTINUE
-==============
-
-Name
-----
-
-VIDEO_CONTINUE
-
-
-Synopsis
---------
-
-.. cpp:function:: int ioctl(fd, int request = VIDEO_CONTINUE)
-
-
-Arguments
----------
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  int fd
-
-       -  File descriptor returned by a previous call to open().
-
-    -  .. row 2
-
-       -  int request
-
-       -  Equals VIDEO_CONTINUE for this command.
-
-
-Description
------------
-
-This ioctl is for DVB devices only. To control a V4L2 decoder use the
-V4L2 :ref:`VIDIOC_DECODER_CMD` instead.
-
-This ioctl call restarts decoding and playing processes of the video
-stream which was played before a call to VIDEO_FREEZE was made.
-
-
-Return Value
-------------
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/linux_tv/media/dvb/video-fast-forward.rst b/Documentation/linux_tv/media/dvb/video-fast-forward.rst
deleted file mode 100644
index db338e9f5379..000000000000
--- a/Documentation/linux_tv/media/dvb/video-fast-forward.rst
+++ /dev/null
@@ -1,74 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _VIDEO_FAST_FORWARD:
-
-==================
-VIDEO_FAST_FORWARD
-==================
-
-Name
-----
-
-VIDEO_FAST_FORWARD
-
-
-Synopsis
---------
-
-.. cpp:function:: int ioctl(fd, int request = VIDEO_FAST_FORWARD, int nFrames)
-
-
-Arguments
----------
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  int fd
-
-       -  File descriptor returned by a previous call to open().
-
-    -  .. row 2
-
-       -  int request
-
-       -  Equals VIDEO_FAST_FORWARD for this command.
-
-    -  .. row 3
-
-       -  int nFrames
-
-       -  The number of frames to skip.
-
-
-Description
------------
-
-This ioctl call asks the Video Device to skip decoding of N number of
-I-frames. This call can only be used if VIDEO_SOURCE_MEMORY is
-selected.
-
-
-Return Value
-------------
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  ``EPERM``
-
-       -  Mode VIDEO_SOURCE_MEMORY not selected.
diff --git a/Documentation/linux_tv/media/dvb/video-fclose.rst b/Documentation/linux_tv/media/dvb/video-fclose.rst
deleted file mode 100644
index ebeaade0c351..000000000000
--- a/Documentation/linux_tv/media/dvb/video-fclose.rst
+++ /dev/null
@@ -1,54 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _video_fclose:
-
-=================
-dvb video close()
-=================
-
-Name
-----
-
-dvb video close()
-
-
-Synopsis
---------
-
-.. cpp:function:: int close(int fd)
-
-
-Arguments
----------
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  int fd
-
-       -  File descriptor returned by a previous call to open().
-
-
-Description
------------
-
-This system call closes a previously opened video device.
-
-
-Return Value
-------------
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  ``EBADF``
-
-       -  fd is not a valid open file descriptor.
diff --git a/Documentation/linux_tv/media/dvb/video-fopen.rst b/Documentation/linux_tv/media/dvb/video-fopen.rst
deleted file mode 100644
index 9e5471557b83..000000000000
--- a/Documentation/linux_tv/media/dvb/video-fopen.rst
+++ /dev/null
@@ -1,112 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _video_fopen:
-
-================
-dvb video open()
-================
-
-Name
-----
-
-dvb video open()
-
-
-Synopsis
---------
-
-.. cpp:function:: int open(const char *deviceName, int flags)
-
-
-Arguments
----------
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  const char \*deviceName
-
-       -  Name of specific video device.
-
-    -  .. row 2
-
-       -  int flags
-
-       -  A bit-wise OR of the following flags:
-
-    -  .. row 3
-
-       -
-       -  O_RDONLY read-only access
-
-    -  .. row 4
-
-       -
-       -  O_RDWR read/write access
-
-    -  .. row 5
-
-       -
-       -  O_NONBLOCK open in non-blocking mode
-
-    -  .. row 6
-
-       -
-       -  (blocking mode is the default)
-
-
-Description
------------
-
-This system call opens a named video device (e.g.
-/dev/dvb/adapter0/video0) for subsequent use.
-
-When an open() call has succeeded, the device will be ready for use. The
-significance of blocking or non-blocking mode is described in the
-documentation for functions where there is a difference. It does not
-affect the semantics of the open() call itself. A device opened in
-blocking mode can later be put into non-blocking mode (and vice versa)
-using the F_SETFL command of the fcntl system call. This is a standard
-system call, documented in the Linux manual page for fcntl. Only one
-user can open the Video Device in O_RDWR mode. All other attempts to
-open the device in this mode will fail, and an error-code will be
-returned. If the Video Device is opened in O_RDONLY mode, the only
-ioctl call that can be used is VIDEO_GET_STATUS. All other call will
-return an error code.
-
-
-Return Value
-------------
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  ``ENODEV``
-
-       -  Device driver not loaded/available.
-
-    -  .. row 2
-
-       -  ``EINTERNAL``
-
-       -  Internal error.
-
-    -  .. row 3
-
-       -  ``EBUSY``
-
-       -  Device or resource busy.
-
-    -  .. row 4
-
-       -  ``EINVAL``
-
-       -  Invalid argument.
diff --git a/Documentation/linux_tv/media/dvb/video-freeze.rst b/Documentation/linux_tv/media/dvb/video-freeze.rst
deleted file mode 100644
index d3d0dc31281a..000000000000
--- a/Documentation/linux_tv/media/dvb/video-freeze.rst
+++ /dev/null
@@ -1,61 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _VIDEO_FREEZE:
-
-============
-VIDEO_FREEZE
-============
-
-Name
-----
-
-VIDEO_FREEZE
-
-
-Synopsis
---------
-
-.. cpp:function:: int ioctl(fd, int request = VIDEO_FREEZE)
-
-
-Arguments
----------
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  int fd
-
-       -  File descriptor returned by a previous call to open().
-
-    -  .. row 2
-
-       -  int request
-
-       -  Equals VIDEO_FREEZE for this command.
-
-
-Description
------------
-
-This ioctl is for DVB devices only. To control a V4L2 decoder use the
-V4L2 :ref:`VIDIOC_DECODER_CMD` instead.
-
-This ioctl call suspends the live video stream being played. Decoding
-and playing are frozen. It is then possible to restart the decoding and
-playing process of the video stream using the VIDEO_CONTINUE command.
-If VIDEO_SOURCE_MEMORY is selected in the ioctl call
-VIDEO_SELECT_SOURCE, the DVB subsystem will not decode any more data
-until the ioctl call VIDEO_CONTINUE or VIDEO_PLAY is performed.
-
-
-Return Value
-------------
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/linux_tv/media/dvb/video-fwrite.rst b/Documentation/linux_tv/media/dvb/video-fwrite.rst
deleted file mode 100644
index 045038f4181e..000000000000
--- a/Documentation/linux_tv/media/dvb/video-fwrite.rst
+++ /dev/null
@@ -1,82 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _video_fwrite:
-
-=================
-dvb video write()
-=================
-
-Name
-----
-
-dvb video write()
-
-
-Synopsis
---------
-
-.. cpp:function:: size_t write(int fd, const void *buf, size_t count)
-
-
-Arguments
----------
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  int fd
-
-       -  File descriptor returned by a previous call to open().
-
-    -  .. row 2
-
-       -  void \*buf
-
-       -  Pointer to the buffer containing the PES data.
-
-    -  .. row 3
-
-       -  size_t count
-
-       -  Size of buf.
-
-
-Description
------------
-
-This system call can only be used if VIDEO_SOURCE_MEMORY is selected
-in the ioctl call VIDEO_SELECT_SOURCE. The data provided shall be in
-PES format, unless the capability allows other formats. If O_NONBLOCK
-is not specified the function will block until buffer space is
-available. The amount of data to be transferred is implied by count.
-
-
-Return Value
-------------
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  ``EPERM``
-
-       -  Mode VIDEO_SOURCE_MEMORY not selected.
-
-    -  .. row 2
-
-       -  ``ENOMEM``
-
-       -  Attempted to write more data than the internal buffer can hold.
-
-    -  .. row 3
-
-       -  ``EBADF``
-
-       -  fd is not a valid open file descriptor.
diff --git a/Documentation/linux_tv/media/dvb/video-get-capabilities.rst b/Documentation/linux_tv/media/dvb/video-get-capabilities.rst
deleted file mode 100644
index 94cbbba478a8..000000000000
--- a/Documentation/linux_tv/media/dvb/video-get-capabilities.rst
+++ /dev/null
@@ -1,61 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _VIDEO_GET_CAPABILITIES:
-
-======================
-VIDEO_GET_CAPABILITIES
-======================
-
-Name
-----
-
-VIDEO_GET_CAPABILITIES
-
-
-Synopsis
---------
-
-.. cpp:function:: int ioctl(fd, int request = VIDEO_GET_CAPABILITIES, unsigned int *cap)
-
-
-Arguments
----------
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  int fd
-
-       -  File descriptor returned by a previous call to open().
-
-    -  .. row 2
-
-       -  int request
-
-       -  Equals VIDEO_GET_CAPABILITIES for this command.
-
-    -  .. row 3
-
-       -  unsigned int \*cap
-
-       -  Pointer to a location where to store the capability information.
-
-
-Description
------------
-
-This ioctl call asks the video device about its decoding capabilities.
-On success it returns and integer which has bits set according to the
-defines in section ??.
-
-
-Return Value
-------------
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/linux_tv/media/dvb/video-get-event.rst b/Documentation/linux_tv/media/dvb/video-get-event.rst
deleted file mode 100644
index a1484a226518..000000000000
--- a/Documentation/linux_tv/media/dvb/video-get-event.rst
+++ /dev/null
@@ -1,88 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _VIDEO_GET_EVENT:
-
-===============
-VIDEO_GET_EVENT
-===============
-
-Name
-----
-
-VIDEO_GET_EVENT
-
-
-Synopsis
---------
-
-.. cpp:function:: int ioctl(fd, int request = VIDEO_GET_EVENT, struct video_event *ev)
-
-
-Arguments
----------
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  int fd
-
-       -  File descriptor returned by a previous call to open().
-
-    -  .. row 2
-
-       -  int request
-
-       -  Equals VIDEO_GET_EVENT for this command.
-
-    -  .. row 3
-
-       -  struct video_event \*ev
-
-       -  Points to the location where the event, if any, is to be stored.
-
-
-Description
------------
-
-This ioctl is for DVB devices only. To get events from a V4L2 decoder
-use the V4L2 :ref:`VIDIOC_DQEVENT` ioctl instead.
-
-This ioctl call returns an event of type video_event if available. If
-an event is not available, the behavior depends on whether the device is
-in blocking or non-blocking mode. In the latter case, the call fails
-immediately with errno set to ``EWOULDBLOCK``. In the former case, the call
-blocks until an event becomes available. The standard Linux poll()
-and/or select() system calls can be used with the device file descriptor
-to watch for new events. For select(), the file descriptor should be
-included in the exceptfds argument, and for poll(), POLLPRI should be
-specified as the wake-up condition. Read-only permissions are sufficient
-for this ioctl call.
-
-
-Return Value
-------------
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  ``EWOULDBLOCK``
-
-       -  There is no event pending, and the device is in non-blocking mode.
-
-    -  .. row 2
-
-       -  ``EOVERFLOW``
-
-       -  Overflow in event queue - one or more events were lost.
diff --git a/Documentation/linux_tv/media/dvb/video-get-frame-count.rst b/Documentation/linux_tv/media/dvb/video-get-frame-count.rst
deleted file mode 100644
index 4ff100c2ee95..000000000000
--- a/Documentation/linux_tv/media/dvb/video-get-frame-count.rst
+++ /dev/null
@@ -1,65 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _VIDEO_GET_FRAME_COUNT:
-
-=====================
-VIDEO_GET_FRAME_COUNT
-=====================
-
-Name
-----
-
-VIDEO_GET_FRAME_COUNT
-
-
-Synopsis
---------
-
-.. cpp:function:: int ioctl(int fd, int request = VIDEO_GET_FRAME_COUNT, __u64 *pts)
-
-
-Arguments
----------
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  int fd
-
-       -  File descriptor returned by a previous call to open().
-
-    -  .. row 2
-
-       -  int request
-
-       -  Equals VIDEO_GET_FRAME_COUNT for this command.
-
-    -  .. row 3
-
-       -  __u64 \*pts
-
-       -  Returns the number of frames displayed since the decoder was
-	  started.
-
-
-Description
------------
-
-This ioctl is obsolete. Do not use in new drivers. For V4L2 decoders
-this ioctl has been replaced by the ``V4L2_CID_MPEG_VIDEO_DEC_FRAME``
-control.
-
-This ioctl call asks the Video Device to return the number of displayed
-frames since the decoder was started.
-
-
-Return Value
-------------
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/linux_tv/media/dvb/video-get-frame-rate.rst b/Documentation/linux_tv/media/dvb/video-get-frame-rate.rst
deleted file mode 100644
index 131def962305..000000000000
--- a/Documentation/linux_tv/media/dvb/video-get-frame-rate.rst
+++ /dev/null
@@ -1,59 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _VIDEO_GET_FRAME_RATE:
-
-====================
-VIDEO_GET_FRAME_RATE
-====================
-
-Name
-----
-
-VIDEO_GET_FRAME_RATE
-
-
-Synopsis
---------
-
-.. cpp:function:: int ioctl(int fd, int request = VIDEO_GET_FRAME_RATE, unsigned int *rate)
-
-
-Arguments
----------
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  int fd
-
-       -  File descriptor returned by a previous call to open().
-
-    -  .. row 2
-
-       -  int request
-
-       -  Equals VIDEO_GET_FRAME_RATE for this command.
-
-    -  .. row 3
-
-       -  unsigned int \*rate
-
-       -  Returns the framerate in number of frames per 1000 seconds.
-
-
-Description
------------
-
-This ioctl call asks the Video Device to return the current framerate.
-
-
-Return Value
-------------
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/linux_tv/media/dvb/video-get-navi.rst b/Documentation/linux_tv/media/dvb/video-get-navi.rst
deleted file mode 100644
index 6c3034fe5fa2..000000000000
--- a/Documentation/linux_tv/media/dvb/video-get-navi.rst
+++ /dev/null
@@ -1,74 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _VIDEO_GET_NAVI:
-
-==============
-VIDEO_GET_NAVI
-==============
-
-Name
-----
-
-VIDEO_GET_NAVI
-
-
-Synopsis
---------
-
-.. cpp:function:: int ioctl(fd, int request = VIDEO_GET_NAVI , video_navi_pack_t *navipack)
-
-
-Arguments
----------
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  int fd
-
-       -  File descriptor returned by a previous call to open().
-
-    -  .. row 2
-
-       -  int request
-
-       -  Equals VIDEO_GET_NAVI for this command.
-
-    -  .. row 3
-
-       -  video_navi_pack_t \*navipack
-
-       -  PCI or DSI pack (private stream 2) according to section ??.
-
-
-Description
------------
-
-This ioctl returns navigational information from the DVD stream. This is
-especially needed if an encoded stream has to be decoded by the
-hardware.
-
-
-Return Value
-------------
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  ``EFAULT``
-
-       -  driver is not able to return navigational information
diff --git a/Documentation/linux_tv/media/dvb/video-get-pts.rst b/Documentation/linux_tv/media/dvb/video-get-pts.rst
deleted file mode 100644
index 082612243bbb..000000000000
--- a/Documentation/linux_tv/media/dvb/video-get-pts.rst
+++ /dev/null
@@ -1,69 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _VIDEO_GET_PTS:
-
-=============
-VIDEO_GET_PTS
-=============
-
-Name
-----
-
-VIDEO_GET_PTS
-
-
-Synopsis
---------
-
-.. cpp:function:: int ioctl(int fd, int request = VIDEO_GET_PTS, __u64 *pts)
-
-
-Arguments
----------
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  int fd
-
-       -  File descriptor returned by a previous call to open().
-
-    -  .. row 2
-
-       -  int request
-
-       -  Equals VIDEO_GET_PTS for this command.
-
-    -  .. row 3
-
-       -  __u64 \*pts
-
-       -  Returns the 33-bit timestamp as defined in ITU T-REC-H.222.0 /
-	  ISO/IEC 13818-1.
-
-	  The PTS should belong to the currently played frame if possible,
-	  but may also be a value close to it like the PTS of the last
-	  decoded frame or the last PTS extracted by the PES parser.
-
-
-Description
------------
-
-This ioctl is obsolete. Do not use in new drivers. For V4L2 decoders
-this ioctl has been replaced by the ``V4L2_CID_MPEG_VIDEO_DEC_PTS``
-control.
-
-This ioctl call asks the Video Device to return the current PTS
-timestamp.
-
-
-Return Value
-------------
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/linux_tv/media/dvb/video-get-size.rst b/Documentation/linux_tv/media/dvb/video-get-size.rst
deleted file mode 100644
index c75e3c47c471..000000000000
--- a/Documentation/linux_tv/media/dvb/video-get-size.rst
+++ /dev/null
@@ -1,59 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _VIDEO_GET_SIZE:
-
-==============
-VIDEO_GET_SIZE
-==============
-
-Name
-----
-
-VIDEO_GET_SIZE
-
-
-Synopsis
---------
-
-.. cpp:function:: int ioctl(int fd, int request = VIDEO_GET_SIZE, video_size_t *size)
-
-
-Arguments
----------
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  int fd
-
-       -  File descriptor returned by a previous call to open().
-
-    -  .. row 2
-
-       -  int request
-
-       -  Equals VIDEO_GET_SIZE for this command.
-
-    -  .. row 3
-
-       -  video_size_t \*size
-
-       -  Returns the size and aspect ratio.
-
-
-Description
------------
-
-This ioctl returns the size and aspect ratio.
-
-
-Return Value
-------------
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/linux_tv/media/dvb/video-get-status.rst b/Documentation/linux_tv/media/dvb/video-get-status.rst
deleted file mode 100644
index ab9c2236df7e..000000000000
--- a/Documentation/linux_tv/media/dvb/video-get-status.rst
+++ /dev/null
@@ -1,60 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _VIDEO_GET_STATUS:
-
-================
-VIDEO_GET_STATUS
-================
-
-Name
-----
-
-VIDEO_GET_STATUS
-
-
-Synopsis
---------
-
-.. cpp:function:: int ioctl(fd, int request = VIDEO_GET_STATUS, struct video_status *status)
-
-
-Arguments
----------
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  int fd
-
-       -  File descriptor returned by a previous call to open().
-
-    -  .. row 2
-
-       -  int request
-
-       -  Equals VIDEO_GET_STATUS for this command.
-
-    -  .. row 3
-
-       -  struct video_status \*status
-
-       -  Returns the current status of the Video Device.
-
-
-Description
------------
-
-This ioctl call asks the Video Device to return the current status of
-the device.
-
-
-Return Value
-------------
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/linux_tv/media/dvb/video-play.rst b/Documentation/linux_tv/media/dvb/video-play.rst
deleted file mode 100644
index 943c4b755372..000000000000
--- a/Documentation/linux_tv/media/dvb/video-play.rst
+++ /dev/null
@@ -1,57 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _VIDEO_PLAY:
-
-==========
-VIDEO_PLAY
-==========
-
-Name
-----
-
-VIDEO_PLAY
-
-
-Synopsis
---------
-
-.. cpp:function:: int ioctl(fd, int request = VIDEO_PLAY)
-
-
-Arguments
----------
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  int fd
-
-       -  File descriptor returned by a previous call to open().
-
-    -  .. row 2
-
-       -  int request
-
-       -  Equals VIDEO_PLAY for this command.
-
-
-Description
------------
-
-This ioctl is for DVB devices only. To control a V4L2 decoder use the
-V4L2 :ref:`VIDIOC_DECODER_CMD` instead.
-
-This ioctl call asks the Video Device to start playing a video stream
-from the selected source.
-
-
-Return Value
-------------
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/linux_tv/media/dvb/video-select-source.rst b/Documentation/linux_tv/media/dvb/video-select-source.rst
deleted file mode 100644
index 0ee0d03dbeb2..000000000000
--- a/Documentation/linux_tv/media/dvb/video-select-source.rst
+++ /dev/null
@@ -1,65 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _VIDEO_SELECT_SOURCE:
-
-===================
-VIDEO_SELECT_SOURCE
-===================
-
-Name
-----
-
-VIDEO_SELECT_SOURCE
-
-
-Synopsis
---------
-
-.. cpp:function:: int ioctl(fd, int request = VIDEO_SELECT_SOURCE, video_stream_source_t source)
-
-
-Arguments
----------
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  int fd
-
-       -  File descriptor returned by a previous call to open().
-
-    -  .. row 2
-
-       -  int request
-
-       -  Equals VIDEO_SELECT_SOURCE for this command.
-
-    -  .. row 3
-
-       -  video_stream_source_t source
-
-       -  Indicates which source shall be used for the Video stream.
-
-
-Description
------------
-
-This ioctl is for DVB devices only. This ioctl was also supported by the
-V4L2 ivtv driver, but that has been replaced by the ivtv-specific
-``IVTV_IOC_PASSTHROUGH_MODE`` ioctl.
-
-This ioctl call informs the video device which source shall be used for
-the input data. The possible sources are demux or memory. If memory is
-selected, the data is fed to the video device through the write command.
-
-
-Return Value
-------------
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/linux_tv/media/dvb/video-set-attributes.rst b/Documentation/linux_tv/media/dvb/video-set-attributes.rst
deleted file mode 100644
index 326c5c876e80..000000000000
--- a/Documentation/linux_tv/media/dvb/video-set-attributes.rst
+++ /dev/null
@@ -1,75 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _VIDEO_SET_ATTRIBUTES:
-
-====================
-VIDEO_SET_ATTRIBUTES
-====================
-
-Name
-----
-
-VIDEO_SET_ATTRIBUTES
-
-
-Synopsis
---------
-
-.. cpp:function:: int ioctl(fd, int request = VIDEO_SET_ATTRIBUTE ,video_attributes_t vattr)
-
-
-Arguments
----------
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  int fd
-
-       -  File descriptor returned by a previous call to open().
-
-    -  .. row 2
-
-       -  int request
-
-       -  Equals VIDEO_SET_ATTRIBUTE for this command.
-
-    -  .. row 3
-
-       -  video_attributes_t vattr
-
-       -  video attributes according to section ??.
-
-
-Description
------------
-
-This ioctl is intended for DVD playback and allows you to set certain
-information about the stream. Some hardware may not need this
-information, but the call also tells the hardware to prepare for DVD
-playback.
-
-
-Return Value
-------------
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  ``EINVAL``
-
-       -  input is not a valid attribute setting.
diff --git a/Documentation/linux_tv/media/dvb/video-set-blank.rst b/Documentation/linux_tv/media/dvb/video-set-blank.rst
deleted file mode 100644
index 142ea8817380..000000000000
--- a/Documentation/linux_tv/media/dvb/video-set-blank.rst
+++ /dev/null
@@ -1,64 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _VIDEO_SET_BLANK:
-
-===============
-VIDEO_SET_BLANK
-===============
-
-Name
-----
-
-VIDEO_SET_BLANK
-
-
-Synopsis
---------
-
-.. cpp:function:: int ioctl(fd, int request = VIDEO_SET_BLANK, boolean mode)
-
-
-Arguments
----------
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  int fd
-
-       -  File descriptor returned by a previous call to open().
-
-    -  .. row 2
-
-       -  int request
-
-       -  Equals VIDEO_SET_BLANK for this command.
-
-    -  .. row 3
-
-       -  boolean mode
-
-       -  TRUE: Blank screen when stop.
-
-    -  .. row 4
-
-       -
-       -  FALSE: Show last decoded frame.
-
-
-Description
------------
-
-This ioctl call asks the Video Device to blank out the picture.
-
-
-Return Value
-------------
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/linux_tv/media/dvb/video-set-display-format.rst b/Documentation/linux_tv/media/dvb/video-set-display-format.rst
deleted file mode 100644
index 2061ab064977..000000000000
--- a/Documentation/linux_tv/media/dvb/video-set-display-format.rst
+++ /dev/null
@@ -1,60 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _VIDEO_SET_DISPLAY_FORMAT:
-
-========================
-VIDEO_SET_DISPLAY_FORMAT
-========================
-
-Name
-----
-
-VIDEO_SET_DISPLAY_FORMAT
-
-
-Synopsis
---------
-
-.. cpp:function:: int ioctl(fd, int request = VIDEO_SET_DISPLAY_FORMAT, video_display_format_t format)
-
-
-Arguments
----------
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  int fd
-
-       -  File descriptor returned by a previous call to open().
-
-    -  .. row 2
-
-       -  int request
-
-       -  Equals VIDEO_SET_DISPLAY_FORMAT for this command.
-
-    -  .. row 3
-
-       -  video_display_format_t format
-
-       -  Selects the video format to be used.
-
-
-Description
------------
-
-This ioctl call asks the Video Device to select the video format to be
-applied by the MPEG chip on the video.
-
-
-Return Value
-------------
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/linux_tv/media/dvb/video-set-format.rst b/Documentation/linux_tv/media/dvb/video-set-format.rst
deleted file mode 100644
index 53d66ec462ca..000000000000
--- a/Documentation/linux_tv/media/dvb/video-set-format.rst
+++ /dev/null
@@ -1,74 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _VIDEO_SET_FORMAT:
-
-================
-VIDEO_SET_FORMAT
-================
-
-Name
-----
-
-VIDEO_SET_FORMAT
-
-
-Synopsis
---------
-
-.. cpp:function:: int ioctl(fd, int request = VIDEO_SET_FORMAT, video_format_t format)
-
-
-Arguments
----------
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  int fd
-
-       -  File descriptor returned by a previous call to open().
-
-    -  .. row 2
-
-       -  int request
-
-       -  Equals VIDEO_SET_FORMAT for this command.
-
-    -  .. row 3
-
-       -  video_format_t format
-
-       -  video format of TV as defined in section ??.
-
-
-Description
------------
-
-This ioctl sets the screen format (aspect ratio) of the connected output
-device (TV) so that the output of the decoder can be adjusted
-accordingly.
-
-
-Return Value
-------------
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  ``EINVAL``
-
-       -  format is not a valid video format.
diff --git a/Documentation/linux_tv/media/dvb/video-set-highlight.rst b/Documentation/linux_tv/media/dvb/video-set-highlight.rst
deleted file mode 100644
index 374f5d895b4d..000000000000
--- a/Documentation/linux_tv/media/dvb/video-set-highlight.rst
+++ /dev/null
@@ -1,60 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _VIDEO_SET_HIGHLIGHT:
-
-===================
-VIDEO_SET_HIGHLIGHT
-===================
-
-Name
-----
-
-VIDEO_SET_HIGHLIGHT
-
-
-Synopsis
---------
-
-.. cpp:function:: int ioctl(fd, int request = VIDEO_SET_HIGHLIGHT ,video_highlight_t *vhilite)
-
-
-Arguments
----------
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  int fd
-
-       -  File descriptor returned by a previous call to open().
-
-    -  .. row 2
-
-       -  int request
-
-       -  Equals VIDEO_SET_HIGHLIGHT for this command.
-
-    -  .. row 3
-
-       -  video_highlight_t \*vhilite
-
-       -  SPU Highlight information according to section ??.
-
-
-Description
------------
-
-This ioctl sets the SPU highlight information for the menu access of a
-DVD.
-
-
-Return Value
-------------
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/linux_tv/media/dvb/video-set-id.rst b/Documentation/linux_tv/media/dvb/video-set-id.rst
deleted file mode 100644
index 9c002d5399ad..000000000000
--- a/Documentation/linux_tv/media/dvb/video-set-id.rst
+++ /dev/null
@@ -1,73 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _VIDEO_SET_ID:
-
-============
-VIDEO_SET_ID
-============
-
-Name
-----
-
-VIDEO_SET_ID
-
-
-Synopsis
---------
-
-.. cpp:function:: int ioctl(int fd, int request = VIDEO_SET_ID, int id)
-
-
-Arguments
----------
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  int fd
-
-       -  File descriptor returned by a previous call to open().
-
-    -  .. row 2
-
-       -  int request
-
-       -  Equals VIDEO_SET_ID for this command.
-
-    -  .. row 3
-
-       -  int id
-
-       -  video sub-stream id
-
-
-Description
------------
-
-This ioctl selects which sub-stream is to be decoded if a program or
-system stream is sent to the video device.
-
-
-Return Value
-------------
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  ``EINVAL``
-
-       -  Invalid sub-stream id.
diff --git a/Documentation/linux_tv/media/dvb/video-set-spu-palette.rst b/Documentation/linux_tv/media/dvb/video-set-spu-palette.rst
deleted file mode 100644
index 4b80b6f56219..000000000000
--- a/Documentation/linux_tv/media/dvb/video-set-spu-palette.rst
+++ /dev/null
@@ -1,72 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _VIDEO_SET_SPU_PALETTE:
-
-=====================
-VIDEO_SET_SPU_PALETTE
-=====================
-
-Name
-----
-
-VIDEO_SET_SPU_PALETTE
-
-
-Synopsis
---------
-
-.. cpp:function:: int ioctl(fd, int request = VIDEO_SET_SPU_PALETTE, video_spu_palette_t *palette )
-
-
-Arguments
----------
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  int fd
-
-       -  File descriptor returned by a previous call to open().
-
-    -  .. row 2
-
-       -  int request
-
-       -  Equals VIDEO_SET_SPU_PALETTE for this command.
-
-    -  .. row 3
-
-       -  video_spu_palette_t \*palette
-
-       -  SPU palette according to section ??.
-
-
-Description
------------
-
-This ioctl sets the SPU color palette.
-
-
-Return Value
-------------
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  ``EINVAL``
-
-       -  input is not a valid palette or driver doesn’t handle SPU.
diff --git a/Documentation/linux_tv/media/dvb/video-set-spu.rst b/Documentation/linux_tv/media/dvb/video-set-spu.rst
deleted file mode 100644
index a6f6924f10c4..000000000000
--- a/Documentation/linux_tv/media/dvb/video-set-spu.rst
+++ /dev/null
@@ -1,74 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _VIDEO_SET_SPU:
-
-=============
-VIDEO_SET_SPU
-=============
-
-Name
-----
-
-VIDEO_SET_SPU
-
-
-Synopsis
---------
-
-.. cpp:function:: int ioctl(fd, int request = VIDEO_SET_SPU , video_spu_t *spu)
-
-
-Arguments
----------
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  int fd
-
-       -  File descriptor returned by a previous call to open().
-
-    -  .. row 2
-
-       -  int request
-
-       -  Equals VIDEO_SET_SPU for this command.
-
-    -  .. row 3
-
-       -  video_spu_t \*spu
-
-       -  SPU decoding (de)activation and subid setting according to section
-	  ??.
-
-
-Description
------------
-
-This ioctl activates or deactivates SPU decoding in a DVD input stream.
-It can only be used, if the driver is able to handle a DVD stream.
-
-
-Return Value
-------------
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  ``EINVAL``
-
-       -  input is not a valid spu setting or driver cannot handle SPU.
diff --git a/Documentation/linux_tv/media/dvb/video-set-streamtype.rst b/Documentation/linux_tv/media/dvb/video-set-streamtype.rst
deleted file mode 100644
index 75b2e7a6e829..000000000000
--- a/Documentation/linux_tv/media/dvb/video-set-streamtype.rst
+++ /dev/null
@@ -1,61 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _VIDEO_SET_STREAMTYPE:
-
-====================
-VIDEO_SET_STREAMTYPE
-====================
-
-Name
-----
-
-VIDEO_SET_STREAMTYPE
-
-
-Synopsis
---------
-
-.. cpp:function:: int ioctl(fd, int request = VIDEO_SET_STREAMTYPE, int type)
-
-
-Arguments
----------
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  int fd
-
-       -  File descriptor returned by a previous call to open().
-
-    -  .. row 2
-
-       -  int request
-
-       -  Equals VIDEO_SET_STREAMTYPE for this command.
-
-    -  .. row 3
-
-       -  int type
-
-       -  stream type
-
-
-Description
------------
-
-This ioctl tells the driver which kind of stream to expect being written
-to it. If this call is not used the default of video PES is used. Some
-drivers might not support this call and always expect PES.
-
-
-Return Value
-------------
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/linux_tv/media/dvb/video-set-system.rst b/Documentation/linux_tv/media/dvb/video-set-system.rst
deleted file mode 100644
index 9ae0df1f5813..000000000000
--- a/Documentation/linux_tv/media/dvb/video-set-system.rst
+++ /dev/null
@@ -1,75 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _VIDEO_SET_SYSTEM:
-
-================
-VIDEO_SET_SYSTEM
-================
-
-Name
-----
-
-VIDEO_SET_SYSTEM
-
-
-Synopsis
---------
-
-.. cpp:function:: int ioctl(fd, int request = VIDEO_SET_SYSTEM , video_system_t system)
-
-
-Arguments
----------
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  int fd
-
-       -  File descriptor returned by a previous call to open().
-
-    -  .. row 2
-
-       -  int request
-
-       -  Equals VIDEO_SET_FORMAT for this command.
-
-    -  .. row 3
-
-       -  video_system_t system
-
-       -  video system of TV output.
-
-
-Description
------------
-
-This ioctl sets the television output format. The format (see section
-??) may vary from the color format of the displayed MPEG stream. If the
-hardware is not able to display the requested format the call will
-return an error.
-
-
-Return Value
-------------
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  ``EINVAL``
-
-       -  system is not a valid or supported video system.
diff --git a/Documentation/linux_tv/media/dvb/video-slowmotion.rst b/Documentation/linux_tv/media/dvb/video-slowmotion.rst
deleted file mode 100644
index 905712844f6a..000000000000
--- a/Documentation/linux_tv/media/dvb/video-slowmotion.rst
+++ /dev/null
@@ -1,74 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _VIDEO_SLOWMOTION:
-
-================
-VIDEO_SLOWMOTION
-================
-
-Name
-----
-
-VIDEO_SLOWMOTION
-
-
-Synopsis
---------
-
-.. cpp:function:: int ioctl(fd, int request = VIDEO_SLOWMOTION, int nFrames)
-
-
-Arguments
----------
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  int fd
-
-       -  File descriptor returned by a previous call to open().
-
-    -  .. row 2
-
-       -  int request
-
-       -  Equals VIDEO_SLOWMOTION for this command.
-
-    -  .. row 3
-
-       -  int nFrames
-
-       -  The number of times to repeat each frame.
-
-
-Description
------------
-
-This ioctl call asks the video device to repeat decoding frames N number
-of times. This call can only be used if VIDEO_SOURCE_MEMORY is
-selected.
-
-
-Return Value
-------------
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  ``EPERM``
-
-       -  Mode VIDEO_SOURCE_MEMORY not selected.
diff --git a/Documentation/linux_tv/media/dvb/video-stillpicture.rst b/Documentation/linux_tv/media/dvb/video-stillpicture.rst
deleted file mode 100644
index ed3a2f53b998..000000000000
--- a/Documentation/linux_tv/media/dvb/video-stillpicture.rst
+++ /dev/null
@@ -1,61 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _VIDEO_STILLPICTURE:
-
-==================
-VIDEO_STILLPICTURE
-==================
-
-Name
-----
-
-VIDEO_STILLPICTURE
-
-
-Synopsis
---------
-
-.. cpp:function:: int ioctl(fd, int request = VIDEO_STILLPICTURE, struct video_still_picture *sp)
-
-
-Arguments
----------
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  int fd
-
-       -  File descriptor returned by a previous call to open().
-
-    -  .. row 2
-
-       -  int request
-
-       -  Equals VIDEO_STILLPICTURE for this command.
-
-    -  .. row 3
-
-       -  struct video_still_picture \*sp
-
-       -  Pointer to a location where an I-frame and size is stored.
-
-
-Description
------------
-
-This ioctl call asks the Video Device to display a still picture
-(I-frame). The input data shall contain an I-frame. If the pointer is
-NULL, then the current displayed still picture is blanked.
-
-
-Return Value
-------------
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/linux_tv/media/dvb/video-stop.rst b/Documentation/linux_tv/media/dvb/video-stop.rst
deleted file mode 100644
index ad8d59e06004..000000000000
--- a/Documentation/linux_tv/media/dvb/video-stop.rst
+++ /dev/null
@@ -1,74 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _VIDEO_STOP:
-
-==========
-VIDEO_STOP
-==========
-
-Name
-----
-
-VIDEO_STOP
-
-
-Synopsis
---------
-
-.. cpp:function:: int ioctl(fd, int request = VIDEO_STOP, boolean mode)
-
-
-Arguments
----------
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  int fd
-
-       -  File descriptor returned by a previous call to open().
-
-    -  .. row 2
-
-       -  int request
-
-       -  Equals VIDEO_STOP for this command.
-
-    -  .. row 3
-
-       -  Boolean mode
-
-       -  Indicates how the screen shall be handled.
-
-    -  .. row 4
-
-       -
-       -  TRUE: Blank screen when stop.
-
-    -  .. row 5
-
-       -
-       -  FALSE: Show last decoded frame.
-
-
-Description
------------
-
-This ioctl is for DVB devices only. To control a V4L2 decoder use the
-V4L2 :ref:`VIDIOC_DECODER_CMD` instead.
-
-This ioctl call asks the Video Device to stop playing the current
-stream. Depending on the input parameter, the screen can be blanked out
-or displaying the last decoded frame.
-
-
-Return Value
-------------
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/linux_tv/media/dvb/video-try-command.rst b/Documentation/linux_tv/media/dvb/video-try-command.rst
deleted file mode 100644
index df96c2d7fc6b..000000000000
--- a/Documentation/linux_tv/media/dvb/video-try-command.rst
+++ /dev/null
@@ -1,66 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _VIDEO_TRY_COMMAND:
-
-=================
-VIDEO_TRY_COMMAND
-=================
-
-Name
-----
-
-VIDEO_TRY_COMMAND
-
-
-Synopsis
---------
-
-.. cpp:function:: int ioctl(int fd, int request = VIDEO_TRY_COMMAND, struct video_command *cmd)
-
-
-Arguments
----------
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  int fd
-
-       -  File descriptor returned by a previous call to open().
-
-    -  .. row 2
-
-       -  int request
-
-       -  Equals VIDEO_TRY_COMMAND for this command.
-
-    -  .. row 3
-
-       -  struct video_command \*cmd
-
-       -  Try a decoder command.
-
-
-Description
------------
-
-This ioctl is obsolete. Do not use in new drivers. For V4L2 decoders
-this ioctl has been replaced by the
-:ref:`VIDIOC_TRY_DECODER_CMD <VIDIOC_DECODER_CMD>` ioctl.
-
-This ioctl tries a decoder command. The ``video_command`` struct is a
-subset of the ``v4l2_decoder_cmd`` struct, so refer to the
-:ref:`VIDIOC_TRY_DECODER_CMD <VIDIOC_DECODER_CMD>` documentation
-for more information.
-
-
-Return Value
-------------
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/linux_tv/media/dvb/video.rst b/Documentation/linux_tv/media/dvb/video.rst
deleted file mode 100644
index 60d43fb7ce22..000000000000
--- a/Documentation/linux_tv/media/dvb/video.rst
+++ /dev/null
@@ -1,35 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _dvb_video:
-
-################
-DVB Video Device
-################
-The DVB video device controls the MPEG2 video decoder of the DVB
-hardware. It can be accessed through **/dev/dvb/adapter0/video0**. Data
-types and and ioctl definitions can be accessed by including
-**linux/dvb/video.h** in your application.
-
-Note that the DVB video device only controls decoding of the MPEG video
-stream, not its presentation on the TV or computer screen. On PCs this
-is typically handled by an associated video4linux device, e.g.
-**/dev/video**, which allows scaling and defining output windows.
-
-Some DVB cards don’t have their own MPEG decoder, which results in the
-omission of the audio and video device as well as the video4linux
-device.
-
-The ioctls that deal with SPUs (sub picture units) and navigation
-packets are only supported on some MPEG decoders made for DVD playback.
-
-These ioctls were also used by V4L2 to control MPEG decoders implemented
-in V4L2. The use of these ioctls for that purpose has been made obsolete
-and proper V4L2 ioctls or controls have been created to replace that
-functionality.
-
-
-.. toctree::
-    :maxdepth: 1
-
-    video_types
-    video_function_calls
diff --git a/Documentation/linux_tv/media/dvb/video_function_calls.rst b/Documentation/linux_tv/media/dvb/video_function_calls.rst
deleted file mode 100644
index 68588ac7fecb..000000000000
--- a/Documentation/linux_tv/media/dvb/video_function_calls.rst
+++ /dev/null
@@ -1,43 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _video_function_calls:
-
-********************
-Video Function Calls
-********************
-
-.. toctree::
-    :maxdepth: 1
-
-    video-fopen
-    video-fclose
-    video-fwrite
-    video-stop
-    video-play
-    video-freeze
-    video-continue
-    video-select-source
-    video-set-blank
-    video-get-status
-    video-get-frame-count
-    video-get-pts
-    video-get-frame-rate
-    video-get-event
-    video-command
-    video-try-command
-    video-get-size
-    video-set-display-format
-    video-stillpicture
-    video-fast-forward
-    video-slowmotion
-    video-get-capabilities
-    video-set-id
-    video-clear-buffer
-    video-set-streamtype
-    video-set-format
-    video-set-system
-    video-set-highlight
-    video-set-spu
-    video-set-spu-palette
-    video-get-navi
-    video-set-attributes
diff --git a/Documentation/linux_tv/media/dvb/video_h.rst b/Documentation/linux_tv/media/dvb/video_h.rst
deleted file mode 100644
index 3f39b0c4879c..000000000000
--- a/Documentation/linux_tv/media/dvb/video_h.rst
+++ /dev/null
@@ -1,9 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _video_h:
-
-*********************
-DVB Video Header File
-*********************
-
-.. kernel-include:: $BUILDDIR/video.h.rst
diff --git a/Documentation/linux_tv/media/dvb/video_types.rst b/Documentation/linux_tv/media/dvb/video_types.rst
deleted file mode 100644
index 671f365ceeb4..000000000000
--- a/Documentation/linux_tv/media/dvb/video_types.rst
+++ /dev/null
@@ -1,379 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _video_types:
-
-****************
-Video Data Types
-****************
-
-
-.. _video-format-t:
-
-video_format_t
-==============
-
-The ``video_format_t`` data type defined by
-
-
-.. code-block:: c
-
-    typedef enum {
-	VIDEO_FORMAT_4_3,     /* Select 4:3 format */
-	VIDEO_FORMAT_16_9,    /* Select 16:9 format. */
-	VIDEO_FORMAT_221_1    /* 2.21:1 */
-    } video_format_t;
-
-is used in the VIDEO_SET_FORMAT function (??) to tell the driver which
-aspect ratio the output hardware (e.g. TV) has. It is also used in the
-data structures video_status (??) returned by VIDEO_GET_STATUS (??)
-and video_event (??) returned by VIDEO_GET_EVENT (??) which report
-about the display format of the current video stream.
-
-
-.. _video-displayformat-t:
-
-video_displayformat_t
-=====================
-
-In case the display format of the video stream and of the display
-hardware differ the application has to specify how to handle the
-cropping of the picture. This can be done using the
-VIDEO_SET_DISPLAY_FORMAT call (??) which accepts
-
-
-.. code-block:: c
-
-    typedef enum {
-	VIDEO_PAN_SCAN,       /* use pan and scan format */
-	VIDEO_LETTER_BOX,     /* use letterbox format */
-	VIDEO_CENTER_CUT_OUT  /* use center cut out format */
-    } video_displayformat_t;
-
-as argument.
-
-
-.. _video-stream-source-t:
-
-video_stream_source_t
-=====================
-
-The video stream source is set through the VIDEO_SELECT_SOURCE call
-and can take the following values, depending on whether we are replaying
-from an internal (demuxer) or external (user write) source.
-
-
-.. code-block:: c
-
-    typedef enum {
-	VIDEO_SOURCE_DEMUX, /* Select the demux as the main source */
-	VIDEO_SOURCE_MEMORY /* If this source is selected, the stream
-		       comes from the user through the write
-		       system call */
-    } video_stream_source_t;
-
-VIDEO_SOURCE_DEMUX selects the demultiplexer (fed either by the
-frontend or the DVR device) as the source of the video stream. If
-VIDEO_SOURCE_MEMORY is selected the stream comes from the application
-through the **write()** system call.
-
-
-.. _video-play-state-t:
-
-video_play_state_t
-==================
-
-The following values can be returned by the VIDEO_GET_STATUS call
-representing the state of video playback.
-
-
-.. code-block:: c
-
-    typedef enum {
-	VIDEO_STOPPED, /* Video is stopped */
-	VIDEO_PLAYING, /* Video is currently playing */
-	VIDEO_FREEZED  /* Video is freezed */
-    } video_play_state_t;
-
-
-.. _video-command:
-
-struct video_command
-====================
-
-The structure must be zeroed before use by the application This ensures
-it can be extended safely in the future.
-
-
-.. code-block:: c
-
-    struct video_command {
-	__u32 cmd;
-	__u32 flags;
-	union {
-	    struct {
-		__u64 pts;
-	    } stop;
-
-	    struct {
-		/* 0 or 1000 specifies normal speed,
-		   1 specifies forward single stepping,
-		   -1 specifies backward single stepping,
-		   >>1: playback at speed/1000 of the normal speed,
-		   <-1: reverse playback at (-speed/1000) of the normal speed. */
-		__s32 speed;
-		__u32 format;
-	    } play;
-
-	    struct {
-		__u32 data[16];
-	    } raw;
-	};
-    };
-
-
-.. _video-size-t:
-
-video_size_t
-============
-
-
-.. code-block:: c
-
-    typedef struct {
-	int w;
-	int h;
-	video_format_t aspect_ratio;
-    } video_size_t;
-
-
-.. _video-event:
-
-struct video_event
-==================
-
-The following is the structure of a video event as it is returned by the
-VIDEO_GET_EVENT call.
-
-
-.. code-block:: c
-
-    struct video_event {
-	__s32 type;
-    #define VIDEO_EVENT_SIZE_CHANGED    1
-    #define VIDEO_EVENT_FRAME_RATE_CHANGED  2
-    #define VIDEO_EVENT_DECODER_STOPPED     3
-    #define VIDEO_EVENT_VSYNC       4
-	__kernel_time_t timestamp;
-	union {
-	    video_size_t size;
-	    unsigned int frame_rate;    /* in frames per 1000sec */
-	    unsigned char vsync_field;  /* unknown/odd/even/progressive */
-	} u;
-    };
-
-
-.. _video-status:
-
-struct video_status
-===================
-
-The VIDEO_GET_STATUS call returns the following structure informing
-about various states of the playback operation.
-
-
-.. code-block:: c
-
-    struct video_status {
-	int                   video_blank;   /* blank video on freeze? */
-	video_play_state_t    play_state;    /* current state of playback */
-	video_stream_source_t stream_source; /* current source (demux/memory) */
-	video_format_t        video_format;  /* current aspect ratio of stream */
-	video_displayformat_t display_format;/* selected cropping mode */
-    };
-
-If video_blank is set video will be blanked out if the channel is
-changed or if playback is stopped. Otherwise, the last picture will be
-displayed. play_state indicates if the video is currently frozen,
-stopped, or being played back. The stream_source corresponds to the
-seleted source for the video stream. It can come either from the
-demultiplexer or from memory. The video_format indicates the aspect
-ratio (one of 4:3 or 16:9) of the currently played video stream.
-Finally, display_format corresponds to the selected cropping mode in
-case the source video format is not the same as the format of the output
-device.
-
-
-.. _video-still-picture:
-
-struct video_still_picture
-==========================
-
-An I-frame displayed via the VIDEO_STILLPICTURE call is passed on
-within the following structure.
-
-
-.. code-block:: c
-
-    /* pointer to and size of a single iframe in memory */
-    struct video_still_picture {
-	char *iFrame;        /* pointer to a single iframe in memory */
-	int32_t size;
-    };
-
-
-.. _video_caps:
-
-video capabilities
-==================
-
-A call to VIDEO_GET_CAPABILITIES returns an unsigned integer with the
-following bits set according to the hardwares capabilities.
-
-
-.. code-block:: c
-
-     /* bit definitions for capabilities: */
-     /* can the hardware decode MPEG1 and/or MPEG2? */
-     #define VIDEO_CAP_MPEG1   1
-     #define VIDEO_CAP_MPEG2   2
-     /* can you send a system and/or program stream to video device?
-	(you still have to open the video and the audio device but only
-	 send the stream to the video device) */
-     #define VIDEO_CAP_SYS     4
-     #define VIDEO_CAP_PROG    8
-     /* can the driver also handle SPU, NAVI and CSS encoded data?
-	(CSS API is not present yet) */
-     #define VIDEO_CAP_SPU    16
-     #define VIDEO_CAP_NAVI   32
-     #define VIDEO_CAP_CSS    64
-
-
-.. _video-system:
-
-video_system_t
-==============
-
-A call to VIDEO_SET_SYSTEM sets the desired video system for TV
-output. The following system types can be set:
-
-
-.. code-block:: c
-
-    typedef enum {
-	 VIDEO_SYSTEM_PAL,
-	 VIDEO_SYSTEM_NTSC,
-	 VIDEO_SYSTEM_PALN,
-	 VIDEO_SYSTEM_PALNc,
-	 VIDEO_SYSTEM_PALM,
-	 VIDEO_SYSTEM_NTSC60,
-	 VIDEO_SYSTEM_PAL60,
-	 VIDEO_SYSTEM_PALM60
-    } video_system_t;
-
-
-.. _video-highlight:
-
-struct video_highlight
-======================
-
-Calling the ioctl VIDEO_SET_HIGHLIGHTS posts the SPU highlight
-information. The call expects the following format for that information:
-
-
-.. code-block:: c
-
-     typedef
-     struct video_highlight {
-	 boolean active;      /*    1=show highlight, 0=hide highlight */
-	 uint8_t contrast1;   /*    7- 4  Pattern pixel contrast */
-		      /*    3- 0  Background pixel contrast */
-	 uint8_t contrast2;   /*    7- 4  Emphasis pixel-2 contrast */
-		      /*    3- 0  Emphasis pixel-1 contrast */
-	 uint8_t color1;      /*    7- 4  Pattern pixel color */
-		      /*    3- 0  Background pixel color */
-	 uint8_t color2;      /*    7- 4  Emphasis pixel-2 color */
-		      /*    3- 0  Emphasis pixel-1 color */
-	 uint32_t ypos;       /*   23-22  auto action mode */
-		      /*   21-12  start y */
-		      /*    9- 0  end y */
-	 uint32_t xpos;       /*   23-22  button color number */
-		      /*   21-12  start x */
-		      /*    9- 0  end x */
-     } video_highlight_t;
-
-
-.. _video-spu:
-
-struct video_spu
-================
-
-Calling VIDEO_SET_SPU deactivates or activates SPU decoding, according
-to the following format:
-
-
-.. code-block:: c
-
-     typedef
-     struct video_spu {
-	 boolean active;
-	 int stream_id;
-     } video_spu_t;
-
-
-.. _video-spu-palette:
-
-struct video_spu_palette
-========================
-
-The following structure is used to set the SPU palette by calling
-VIDEO_SPU_PALETTE:
-
-
-.. code-block:: c
-
-     typedef
-     struct video_spu_palette {
-	 int length;
-	 uint8_t *palette;
-     } video_spu_palette_t;
-
-
-.. _video-navi-pack:
-
-struct video_navi_pack
-======================
-
-In order to get the navigational data the following structure has to be
-passed to the ioctl VIDEO_GET_NAVI:
-
-
-.. code-block:: c
-
-     typedef
-     struct video_navi_pack {
-	 int length;         /* 0 ... 1024 */
-	 uint8_t data[1024];
-     } video_navi_pack_t;
-
-
-.. _video-attributes-t:
-
-video_attributes_t
-==================
-
-The following attributes can be set by a call to VIDEO_SET_ATTRIBUTES:
-
-
-.. code-block:: c
-
-     typedef uint16_t video_attributes_t;
-     /*   bits: descr. */
-     /*   15-14 Video compression mode (0=MPEG-1, 1=MPEG-2) */
-     /*   13-12 TV system (0=525/60, 1=625/50) */
-     /*   11-10 Aspect ratio (0=4:3, 3=16:9) */
-     /*    9- 8 permitted display mode on 4:3 monitor (0=both, 1=only pan-sca */
-     /*    7    line 21-1 data present in GOP (1=yes, 0=no) */
-     /*    6    line 21-2 data present in GOP (1=yes, 0=no) */
-     /*    5- 3 source resolution (0=720x480/576, 1=704x480/576, 2=352x480/57 */
-     /*    2    source letterboxed (1=yes, 0=no) */
-     /*    0    film/camera mode (0=camera, 1=film (625/50 only)) */
diff --git a/Documentation/linux_tv/media/fdl-appendix.rst b/Documentation/linux_tv/media/fdl-appendix.rst
deleted file mode 100644
index fd475180fed8..000000000000
--- a/Documentation/linux_tv/media/fdl-appendix.rst
+++ /dev/null
@@ -1,471 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _fdl:
-
-******************************
-GNU Free Documentation License
-******************************
-
-
-.. _fdl-preamble:
-
-0. PREAMBLE
-===========
-
-The purpose of this License is to make a manual, textbook, or other
-written document “free” in the sense of freedom: to assure everyone the
-effective freedom to copy and redistribute it, with or without modifying
-it, either commercially or noncommercially. Secondarily, this License
-preserves for the author and publisher a way to get credit for their
-work, while not being considered responsible for modifications made by
-others.
-
-This License is a kind of “copyleft”, which means that derivative works
-of the document must themselves be free in the same sense. It
-complements the GNU General Public License, which is a copyleft license
-designed for free software.
-
-We have designed this License in order to use it for manuals for free
-software, because free software needs free documentation: a free program
-should come with manuals providing the same freedoms that the software
-does. But this License is not limited to software manuals; it can be
-used for any textual work, regardless of subject matter or whether it is
-published as a printed book. We recommend this License principally for
-works whose purpose is instruction or reference.
-
-
-.. _fdl-section1:
-
-1. APPLICABILITY AND DEFINITIONS
-================================
-
-
-.. _fdl-document:
-
-This License applies to any manual or other work that contains a notice
-placed by the copyright holder saying it can be distributed under the
-terms of this License. The “Document”, below, refers to any such manual
-or work. Any member of the public is a licensee, and is addressed as
-“you”.
-
-
-.. _fdl-modified:
-
-A “Modified Version” of the Document means any work containing the
-Document or a portion of it, either copied verbatim, or with
-modifications and/or translated into another language.
-
-
-.. _fdl-secondary:
-
-A “Secondary Section” is a named appendix or a front-matter section of
-the :ref:`Document <fdl-document>` that deals exclusively with the
-relationship of the publishers or authors of the Document to the
-Document's overall subject (or to related matters) and contains nothing
-that could fall directly within that overall subject. (For example, if
-the Document is in part a textbook of mathematics, a Secondary Section
-may not explain any mathematics.) The relationship could be a matter of
-historical connection with the subject or with related matters, or of
-legal, commercial, philosophical, ethical or political position
-regarding them.
-
-
-.. _fdl-invariant:
-
-The “Invariant Sections” are certain
-:ref:`Secondary Sections <fdl-secondary>` whose titles are designated,
-as being those of Invariant Sections, in the notice that says that the
-:ref:`Document <fdl-document>` is released under this License.
-
-
-.. _fdl-cover-texts:
-
-The “Cover Texts” are certain short passages of text that are listed, as
-Front-Cover Texts or Back-Cover Texts, in the notice that says that the
-:ref:`Document <fdl-document>` is released under this License.
-
-
-.. _fdl-transparent:
-
-A “Transparent” copy of the :ref:`Document <fdl-document>` means a
-machine-readable copy, represented in a format whose specification is
-available to the general public, whose contents can be viewed and edited
-directly and straightforwardly with generic text editors or (for images
-composed of pixels) generic paint programs or (for drawings) some widely
-available drawing editor, and that is suitable for input to text
-formatters or for automatic translation to a variety of formats suitable
-for input to text formatters. A copy made in an otherwise Transparent
-file format whose markup has been designed to thwart or discourage
-subsequent modification by readers is not Transparent. A copy that is
-not “Transparent” is called “Opaque”.
-
-Examples of suitable formats for Transparent copies include plain ASCII
-without markup, Texinfo input format, LaTeX input format, SGML or XML
-using a publicly available DTD, and standard-conforming simple HTML
-designed for human modification. Opaque formats include PostScript, PDF,
-proprietary formats that can be read and edited only by proprietary word
-processors, SGML or XML for which the DTD and/or processing tools are
-not generally available, and the machine-generated HTML produced by some
-word processors for output purposes only.
-
-
-.. _fdl-title-page:
-
-The “Title Page” means, for a printed book, the title page itself, plus
-such following pages as are needed to hold, legibly, the material this
-License requires to appear in the title page. For works in formats which
-do not have any title page as such, “Title Page” means the text near the
-most prominent appearance of the work's title, preceding the beginning
-of the body of the text.
-
-
-.. _fdl-section2:
-
-2. VERBATIM COPYING
-===================
-
-You may copy and distribute the :ref:`Document <fdl-document>` in any
-medium, either commercially or noncommercially, provided that this
-License, the copyright notices, and the license notice saying this
-License applies to the Document are reproduced in all copies, and that
-you add no other conditions whatsoever to those of this License. You may
-not use technical measures to obstruct or control the reading or further
-copying of the copies you make or distribute. However, you may accept
-compensation in exchange for copies. If you distribute a large enough
-number of copies you must also follow the conditions in
-:ref:`section 3 <fdl-section3>`.
-
-You may also lend copies, under the same conditions stated above, and
-you may publicly display copies.
-
-
-.. _fdl-section3:
-
-3. COPYING IN QUANTITY
-======================
-
-If you publish printed copies of the :ref:`Document <fdl-document>`
-numbering more than 100, and the Document's license notice requires
-:ref:`Cover Texts <fdl-cover-texts>`, you must enclose the copies in
-covers that carry, clearly and legibly, all these Cover Texts:
-Front-Cover Texts on the front cover, and Back-Cover Texts on the back
-cover. Both covers must also clearly and legibly identify you as the
-publisher of these copies. The front cover must present the full title
-with all words of the title equally prominent and visible. You may add
-other material on the covers in addition. Copying with changes limited
-to the covers, as long as they preserve the title of the
-:ref:`Document <fdl-document>` and satisfy these conditions, can be
-treated as verbatim copying in other respects.
-
-If the required texts for either cover are too voluminous to fit
-legibly, you should put the first ones listed (as many as fit
-reasonably) on the actual cover, and continue the rest onto adjacent
-pages.
-
-If you publish or distribute :ref:`Opaque <fdl-transparent>` copies of
-the :ref:`Document <fdl-document>` numbering more than 100, you must
-either include a machine-readable :ref:`Transparent <fdl-transparent>`
-copy along with each Opaque copy, or state in or with each Opaque copy a
-publicly-accessible computer-network location containing a complete
-Transparent copy of the Document, free of added material, which the
-general network-using public has access to download anonymously at no
-charge using public-standard network protocols. If you use the latter
-option, you must take reasonably prudent steps, when you begin
-distribution of Opaque copies in quantity, to ensure that this
-Transparent copy will remain thus accessible at the stated location
-until at least one year after the last time you distribute an Opaque
-copy (directly or through your agents or retailers) of that edition to
-the public.
-
-It is requested, but not required, that you contact the authors of the
-:ref:`Document <fdl-document>` well before redistributing any large
-number of copies, to give them a chance to provide you with an updated
-version of the Document.
-
-
-.. _fdl-section4:
-
-4. MODIFICATIONS
-================
-
-You may copy and distribute a :ref:`Modified Version <fdl-modified>`
-of the :ref:`Document <fdl-document>` under the conditions of sections
-:ref:`2 <fdl-section2>` and :ref:`3 <fdl-section3>` above, provided
-that you release the Modified Version under precisely this License, with
-the Modified Version filling the role of the Document, thus licensing
-distribution and modification of the Modified Version to whoever
-possesses a copy of it. In addition, you must do these things in the
-Modified Version:
-
--  **A.**
-   Use in the :ref:`Title Page <fdl-title-page>` (and on the covers,
-   if any) a title distinct from that of the
-   :ref:`Document <fdl-document>`, and from those of previous versions
-   (which should, if there were any, be listed in the History section of
-   the Document). You may use the same title as a previous version if
-   the original publisher of that version gives permission.
-
--  **B.**
-   List on the :ref:`Title Page <fdl-title-page>`, as authors, one or
-   more persons or entities responsible for authorship of the
-   modifications in the :ref:`Modified Version <fdl-modified>`,
-   together with at least five of the principal authors of the
-   :ref:`Document <fdl-document>` (all of its principal authors, if it
-   has less than five).
-
--  **C.**
-   State on the :ref:`Title Page <fdl-title-page>` the name of the
-   publisher of the :ref:`Modified Version <fdl-modified>`, as the
-   publisher.
-
--  **D.**
-   Preserve all the copyright notices of the
-   :ref:`Document <fdl-document>`.
-
--  **E.**
-   Add an appropriate copyright notice for your modifications adjacent
-   to the other copyright notices.
-
--  **F.**
-   Include, immediately after the copyright notices, a license notice
-   giving the public permission to use the
-   :ref:`Modified Version <fdl-modified>` under the terms of this
-   License, in the form shown in the Addendum below.
-
--  **G.**
-   Preserve in that license notice the full lists of
-   :ref:`Invariant Sections <fdl-invariant>` and required
-   :ref:`Cover Texts <fdl-cover-texts>` given in the
-   :ref:`Document's <fdl-document>` license notice.
-
--  **H.**
-   Include an unaltered copy of this License.
-
--  **I.**
-   Preserve the section entitled “History”, and its title, and add to it
-   an item stating at least the title, year, new authors, and publisher
-   of the :ref:`Modified Version <fdl-modified>` as given on the
-   :ref:`Title Page <fdl-title-page>`. If there is no section entitled
-   “History” in the :ref:`Document <fdl-document>`, create one stating
-   the title, year, authors, and publisher of the Document as given on
-   its Title Page, then add an item describing the Modified Version as
-   stated in the previous sentence.
-
--  **J.**
-   Preserve the network location, if any, given in the
-   :ref:`Document <fdl-document>` for public access to a
-   :ref:`Transparent <fdl-transparent>` copy of the Document, and
-   likewise the network locations given in the Document for previous
-   versions it was based on. These may be placed in the “History”
-   section. You may omit a network location for a work that was
-   published at least four years before the Document itself, or if the
-   original publisher of the version it refers to gives permission.
-
--  **K.**
-   In any section entitled “Acknowledgements” or “Dedications”, preserve
-   the section's title, and preserve in the section all the substance
-   and tone of each of the contributor acknowledgements and/or
-   dedications given therein.
-
--  **L.**
-   Preserve all the :ref:`Invariant Sections <fdl-invariant>` of the
-   :ref:`Document <fdl-document>`, unaltered in their text and in
-   their titles. Section numbers or the equivalent are not considered
-   part of the section titles.
-
--  **M.**
-   Delete any section entitled “Endorsements”. Such a section may not be
-   included in the :ref:`Modified Version <fdl-modified>`.
-
--  **N.**
-   Do not retitle any existing section as “Endorsements” or to conflict
-   in title with any :ref:`Invariant Section <fdl-invariant>`.
-
-If the :ref:`Modified Version <fdl-modified>` includes new
-front-matter sections or appendices that qualify as
-:ref:`Secondary Sections <fdl-secondary>` and contain no material
-copied from the Document, you may at your option designate some or all
-of these sections as invariant. To do this, add their titles to the list
-of :ref:`Invariant Sections <fdl-invariant>` in the Modified Version's
-license notice. These titles must be distinct from any other section
-titles.
-
-You may add a section entitled “Endorsements”, provided it contains
-nothing but endorsements of your
-:ref:`Modified Version <fdl-modified>` by various parties--for
-example, statements of peer review or that the text has been approved by
-an organization as the authoritative definition of a standard.
-
-You may add a passage of up to five words as a
-:ref:`Front-Cover Text <fdl-cover-texts>`, and a passage of up to 25
-words as a :ref:`Back-Cover Text <fdl-cover-texts>`, to the end of the
-list of :ref:`Cover Texts <fdl-cover-texts>` in the
-:ref:`Modified Version <fdl-modified>`. Only one passage of
-Front-Cover Text and one of Back-Cover Text may be added by (or through
-arrangements made by) any one entity. If the
-:ref:`Document <fdl-document>` already includes a cover text for the
-same cover, previously added by you or by arrangement made by the same
-entity you are acting on behalf of, you may not add another; but you may
-replace the old one, on explicit permission from the previous publisher
-that added the old one.
-
-The author(s) and publisher(s) of the :ref:`Document <fdl-document>`
-do not by this License give permission to use their names for publicity
-for or to assert or imply endorsement of any
-:ref:`Modified Version <fdl-modified>`.
-
-
-.. _fdl-section5:
-
-5. COMBINING DOCUMENTS
-======================
-
-You may combine the :ref:`Document <fdl-document>` with other
-documents released under this License, under the terms defined in
-:ref:`section 4 <fdl-section4>` above for modified versions, provided
-that you include in the combination all of the
-:ref:`Invariant Sections <fdl-invariant>` of all of the original
-documents, unmodified, and list them all as Invariant Sections of your
-combined work in its license notice.
-
-The combined work need only contain one copy of this License, and
-multiple identical :ref:`Invariant Sections <fdl-invariant>` may be
-replaced with a single copy. If there are multiple Invariant Sections
-with the same name but different contents, make the title of each such
-section unique by adding at the end of it, in parentheses, the name of
-the original author or publisher of that section if known, or else a
-unique number. Make the same adjustment to the section titles in the
-list of Invariant Sections in the license notice of the combined work.
-
-In the combination, you must combine any sections entitled “History” in
-the various original documents, forming one section entitled “History”;
-likewise combine any sections entitled “Acknowledgements”, and any
-sections entitled “Dedications”. You must delete all sections entitled
-“Endorsements.”
-
-
-.. _fdl-section6:
-
-6. COLLECTIONS OF DOCUMENTS
-===========================
-
-You may make a collection consisting of the
-:ref:`Document <fdl-document>` and other documents released under this
-License, and replace the individual copies of this License in the
-various documents with a single copy that is included in the collection,
-provided that you follow the rules of this License for verbatim copying
-of each of the documents in all other respects.
-
-You may extract a single document from such a collection, and dispbibute
-it individually under this License, provided you insert a copy of this
-License into the extracted document, and follow this License in all
-other respects regarding verbatim copying of that document.
-
-
-.. _fdl-section7:
-
-7. AGGREGATION WITH INDEPENDENT WORKS
-=====================================
-
-A compilation of the :ref:`Document <fdl-document>` or its derivatives
-with other separate and independent documents or works, in or on a
-volume of a storage or distribution medium, does not as a whole count as
-a :ref:`Modified Version <fdl-modified>` of the Document, provided no
-compilation copyright is claimed for the compilation. Such a compilation
-is called an “aggregate”, and this License does not apply to the other
-self-contained works thus compiled with the Document , on account of
-their being thus compiled, if they are not themselves derivative works
-of the Document. If the :ref:`Cover Text <fdl-cover-texts>`
-requirement of :ref:`section 3 <fdl-section3>` is applicable to these
-copies of the Document, then if the Document is less than one quarter of
-the entire aggregate, the Document's Cover Texts may be placed on covers
-that surround only the Document within the aggregate. Otherwise they
-must appear on covers around the whole aggregate.
-
-
-.. _fdl-section8:
-
-8. TRANSLATION
-==============
-
-Translation is considered a kind of modification, so you may distribute
-translations of the :ref:`Document <fdl-document>` under the terms of
-:ref:`section 4 <fdl-section4>`. Replacing
-:ref:`Invariant Sections <fdl-invariant>` with translations requires
-special permission from their copyright holders, but you may include
-translations of some or all Invariant Sections in addition to the
-original versions of these Invariant Sections. You may include a
-translation of this License provided that you also include the original
-English version of this License. In case of a disagreement between the
-translation and the original English version of this License, the
-original English version will prevail.
-
-
-.. _fdl-section9:
-
-9. TERMINATION
-==============
-
-You may not copy, modify, sublicense, or distribute the
-:ref:`Document <fdl-document>` except as expressly provided for under
-this License. Any other attempt to copy, modify, sublicense or
-distribute the Document is void, and will automatically terminate your
-rights under this License. However, parties who have received copies, or
-rights, from you under this License will not have their licenses
-terminated so long as such parties remain in full compliance.
-
-
-.. _fdl-section10:
-
-10. FUTURE REVISIONS OF THIS LICENSE
-====================================
-
-The `Free Software Foundation <http://www.gnu.org/fsf/fsf.html>`__
-may publish new, revised versions of the GNU Free Documentation License
-from time to time. Such new versions will be similar in spirit to the
-present version, but may differ in detail to address new problems or
-concerns. See
-`http://www.gnu.org/copyleft/ <http://www.gnu.org/copyleft>`__.
-
-Each version of the License is given a distinguishing version number. If
-the :ref:`Document <fdl-document>` specifies that a particular
-numbered version of this License “or any later version” applies to it,
-you have the option of following the terms and conditions either of that
-specified version or of any later version that has been published (not
-as a draft) by the Free Software Foundation. If the Document does not
-specify a version number of this License, you may choose any version
-ever published (not as a draft) by the Free Software Foundation.
-
-
-.. _fdl-using:
-
-Addendum
-========
-
-To use this License in a document you have written, include a copy of
-the License in the document and put the following copyright and license
-notices just after the title page:
-
-    Copyright © YEAR YOUR NAME.
-
-    Permission is granted to copy, distribute and/or modify this
-    document under the terms of the GNU Free Documentation License,
-    Version 1.1 or any later version published by the Free Software
-    Foundation; with the :ref:`Invariant Sections <fdl-invariant>`
-    being LIST THEIR TITLES, with the
-    :ref:`Front-Cover Texts <fdl-cover-texts>` being LIST, and with
-    the :ref:`Back-Cover Texts <fdl-cover-texts>` being LIST. A copy
-    of the license is included in the section entitled “GNU Free
-    Documentation License”.
-
-If you have no :ref:`Invariant Sections <fdl-invariant>`, write “with
-no Invariant Sections” instead of saying which ones are invariant. If
-you have no :ref:`Front-Cover Texts <fdl-cover-texts>`, write “no
-Front-Cover Texts” instead of “Front-Cover Texts being LIST”; likewise
-for :ref:`Back-Cover Texts <fdl-cover-texts>`.
-
-If your document contains nontrivial examples of program code, we
-recommend releasing these examples in parallel under your choice of free
-software license, such as the
-`GNU General Public License <http://www.gnu.org/copyleft/gpl.html>`__,
-to permit their use in free software.
diff --git a/Documentation/linux_tv/media/gen-errors.rst b/Documentation/linux_tv/media/gen-errors.rst
deleted file mode 100644
index 6cd5d26f32ab..000000000000
--- a/Documentation/linux_tv/media/gen-errors.rst
+++ /dev/null
@@ -1,101 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _gen_errors:
-
-*******************
-Generic Error Codes
-*******************
-
-
-.. _gen-errors:
-
-.. flat-table:: Generic error codes
-    :header-rows:  0
-    :stub-columns: 0
-    :widths: 1 16
-
-
-    -  .. row 1
-
-       -  ``EAGAIN`` (aka ``EWOULDBLOCK``)
-
-       -  The ioctl can't be handled because the device is in state where it
-	  can't perform it. This could happen for example in case where
-	  device is sleeping and ioctl is performed to query statistics. It
-	  is also returned when the ioctl would need to wait for an event,
-	  but the device was opened in non-blocking mode.
-
-    -  .. row 2
-
-       -  ``EBADF``
-
-       -  The file descriptor is not a valid.
-
-    -  .. row 3
-
-       -  ``EBUSY``
-
-       -  The ioctl can't be handled because the device is busy. This is
-	  typically return while device is streaming, and an ioctl tried to
-	  change something that would affect the stream, or would require
-	  the usage of a hardware resource that was already allocated. The
-	  ioctl must not be retried without performing another action to fix
-	  the problem first (typically: stop the stream before retrying).
-
-    -  .. row 4
-
-       -  ``EFAULT``
-
-       -  There was a failure while copying data from/to userspace, probably
-	  caused by an invalid pointer reference.
-
-    -  .. row 5
-
-       -  ``EINVAL``
-
-       -  One or more of the ioctl parameters are invalid or out of the
-	  allowed range. This is a widely used error code. See the
-	  individual ioctl requests for specific causes.
-
-    -  .. row 6
-
-       -  ``ENODEV``
-
-       -  Device not found or was removed.
-
-    -  .. row 7
-
-       -  ``ENOMEM``
-
-       -  There's not enough memory to handle the desired operation.
-
-    -  .. row 8
-
-       -  ``ENOTTY``
-
-       -  The ioctl is not supported by the driver, actually meaning that
-	  the required functionality is not available, or the file
-	  descriptor is not for a media device.
-
-    -  .. row 9
-
-       -  ``ENOSPC``
-
-       -  On USB devices, the stream ioctl's can return this error, meaning
-	  that this request would overcommit the usb bandwidth reserved for
-	  periodic transfers (up to 80% of the USB bandwidth).
-
-    -  .. row 10
-
-       -  ``EPERM``
-
-       -  Permission denied. Can be returned if the device needs write
-	  permission, or some special capabilities is needed (e. g. root)
-
-
-Note 1: ioctls may return other error codes. Since errors may have side
-effects such as a driver reset, applications should abort on unexpected
-errors.
-
-Note 2: Request-specific error codes are listed in the individual
-requests descriptions.
diff --git a/Documentation/linux_tv/media/mediactl/media-controller-intro.rst b/Documentation/linux_tv/media/mediactl/media-controller-intro.rst
deleted file mode 100644
index 3e776c0d8276..000000000000
--- a/Documentation/linux_tv/media/mediactl/media-controller-intro.rst
+++ /dev/null
@@ -1,33 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _media-controller-intro:
-
-Introduction
-============
-
-Media devices increasingly handle multiple related functions. Many USB
-cameras include microphones, video capture hardware can also output
-video, or SoC camera interfaces also perform memory-to-memory operations
-similar to video codecs.
-
-Independent functions, even when implemented in the same hardware, can
-be modelled as separate devices. A USB camera with a microphone will be
-presented to userspace applications as V4L2 and ALSA capture devices.
-The devices' relationships (when using a webcam, end-users shouldn't
-have to manually select the associated USB microphone), while not made
-available directly to applications by the drivers, can usually be
-retrieved from sysfs.
-
-With more and more advanced SoC devices being introduced, the current
-approach will not scale. Device topologies are getting increasingly
-complex and can't always be represented by a tree structure. Hardware
-blocks are shared between different functions, creating dependencies
-between seemingly unrelated devices.
-
-Kernel abstraction APIs such as V4L2 and ALSA provide means for
-applications to access hardware parameters. As newer hardware expose an
-increasingly high number of those parameters, drivers need to guess what
-applications really require based on limited information, thereby
-implementing policies that belong to userspace.
-
-The media controller API aims at solving those problems.
diff --git a/Documentation/linux_tv/media/mediactl/media-controller-model.rst b/Documentation/linux_tv/media/mediactl/media-controller-model.rst
deleted file mode 100644
index 558273cf9570..000000000000
--- a/Documentation/linux_tv/media/mediactl/media-controller-model.rst
+++ /dev/null
@@ -1,35 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _media-controller-model:
-
-Media device model
-==================
-
-Discovering a device internal topology, and configuring it at runtime,
-is one of the goals of the media controller API. To achieve this,
-hardware devices and Linux Kernel interfaces are modelled as graph
-objects on an oriented graph. The object types that constitute the graph
-are:
-
--  An **entity** is a basic media hardware or software building block.
-   It can correspond to a large variety of logical blocks such as
-   physical hardware devices (CMOS sensor for instance), logical
-   hardware devices (a building block in a System-on-Chip image
-   processing pipeline), DMA channels or physical connectors.
-
--  An **interface** is a graph representation of a Linux Kernel
-   userspace API interface, like a device node or a sysfs file that
-   controls one or more entities in the graph.
-
--  A **pad** is a data connection endpoint through which an entity can
-   interact with other entities. Data (not restricted to video) produced
-   by an entity flows from the entity's output to one or more entity
-   inputs. Pads should not be confused with physical pins at chip
-   boundaries.
-
--  A **data link** is a point-to-point oriented connection between two
-   pads, either on the same entity or on different entities. Data flows
-   from a source pad to a sink pad.
-
--  An **interface link** is a point-to-point bidirectional control
-   connection between a Linux Kernel interface and an entity.
diff --git a/Documentation/linux_tv/media/mediactl/media-controller.rst b/Documentation/linux_tv/media/mediactl/media-controller.rst
deleted file mode 100644
index 8758308997a7..000000000000
--- a/Documentation/linux_tv/media/mediactl/media-controller.rst
+++ /dev/null
@@ -1,73 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. include:: <isonum.txt>
-
-.. _media_common:
-
-####################
-Media Controller API
-####################
-
-.. _media_controller:
-
-****************
-Media Controller
-****************
-
-
-.. toctree::
-    :maxdepth: 1
-    :numbered:
-
-    media-controller-intro
-    media-controller-model
-    media-types
-
-
-.. _media-user-func:
-
-******************
-Function Reference
-******************
-
-
-.. toctree::
-    :maxdepth: 1
-
-    media-func-open
-    media-func-close
-    media-func-ioctl
-    media-ioc-device-info
-    media-ioc-g-topology
-    media-ioc-enum-entities
-    media-ioc-enum-links
-    media-ioc-setup-link
-
-
-**********************
-Revision and Copyright
-**********************
-
-Authors:
-
-- Pinchart, Laurent <laurent.pinchart@ideasonboard.com>
-
- - Initial version.
-
-- Carvalho Chehab, Mauro <mchehab@kernel.org>
-
- - MEDIA_IOC_G_TOPOLOGY documentation and documentation improvements.
-
-**Copyright** |copy| 2010 : Laurent Pinchart
-
-**Copyright** |copy| 2015-2016 : Mauro Carvalho Chehab
-
-****************
-Revision History
-****************
-
-:revision: 1.1.0 / 2015-12-12 (*mcc*)
-
-:revision: 1.0.0 / 2010-11-10 (*lp*)
-
-Initial revision
diff --git a/Documentation/linux_tv/media/mediactl/media-func-close.rst b/Documentation/linux_tv/media/mediactl/media-func-close.rst
deleted file mode 100644
index 39ef70ac8656..000000000000
--- a/Documentation/linux_tv/media/mediactl/media-func-close.rst
+++ /dev/null
@@ -1,47 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _media-func-close:
-
-*************
-media close()
-*************
-
-Name
-====
-
-media-close - Close a media device
-
-
-Synopsis
-========
-
-.. code-block:: c
-
-    #include <unistd.h>
-
-
-.. cpp:function:: int close( int fd )
-
-
-Arguments
-=========
-
-``fd``
-    File descriptor returned by :ref:`open() <func-open>`.
-
-
-Description
-===========
-
-Closes the media device. Resources associated with the file descriptor
-are freed. The device configuration remain unchanged.
-
-
-Return Value
-============
-
-:ref:`close() <media-func-close>` returns 0 on success. On error, -1 is returned, and
-``errno`` is set appropriately. Possible error codes are:
-
-EBADF
-    ``fd`` is not a valid open file descriptor.
diff --git a/Documentation/linux_tv/media/mediactl/media-func-ioctl.rst b/Documentation/linux_tv/media/mediactl/media-func-ioctl.rst
deleted file mode 100644
index 9d1b23133edf..000000000000
--- a/Documentation/linux_tv/media/mediactl/media-func-ioctl.rst
+++ /dev/null
@@ -1,67 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _media-func-ioctl:
-
-*************
-media ioctl()
-*************
-
-Name
-====
-
-media-ioctl - Control a media device
-
-
-Synopsis
-========
-
-.. code-block:: c
-
-    #include <sys/ioctl.h>
-
-
-.. cpp:function:: int ioctl( int fd, int request, void *argp )
-
-
-Arguments
-=========
-
-``fd``
-    File descriptor returned by :ref:`open() <func-open>`.
-
-``request``
-    Media ioctl request code as defined in the media.h header file, for
-    example MEDIA_IOC_SETUP_LINK.
-
-``argp``
-    Pointer to a request-specific structure.
-
-
-Description
-===========
-
-The :ref:`ioctl() <media-func-ioctl>` function manipulates media device
-parameters. The argument ``fd`` must be an open file descriptor.
-
-The ioctl ``request`` code specifies the media function to be called. It
-has encoded in it whether the argument is an input, output or read/write
-parameter, and the size of the argument ``argp`` in bytes.
-
-Macros and structures definitions specifying media ioctl requests and
-their parameters are located in the media.h header file. All media ioctl
-requests, their respective function and parameters are specified in
-:ref:`media-user-func`.
-
-
-Return Value
-============
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
-
-Request-specific error codes are listed in the individual requests
-descriptions.
-
-When an ioctl that takes an output or read/write parameter fails, the
-parameter remains unmodified.
diff --git a/Documentation/linux_tv/media/mediactl/media-func-open.rst b/Documentation/linux_tv/media/mediactl/media-func-open.rst
deleted file mode 100644
index 2b2ecd85b995..000000000000
--- a/Documentation/linux_tv/media/mediactl/media-func-open.rst
+++ /dev/null
@@ -1,69 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _media-func-open:
-
-************
-media open()
-************
-
-Name
-====
-
-media-open - Open a media device
-
-
-Synopsis
-========
-
-.. code-block:: c
-
-    #include <fcntl.h>
-
-
-.. cpp:function:: int open( const char *device_name, int flags )
-
-
-Arguments
-=========
-
-``device_name``
-    Device to be opened.
-
-``flags``
-    Open flags. Access mode must be either ``O_RDONLY`` or ``O_RDWR``.
-    Other flags have no effect.
-
-
-Description
-===========
-
-To open a media device applications call :ref:`open() <media-func-open>` with the
-desired device name. The function has no side effects; the device
-configuration remain unchanged.
-
-When the device is opened in read-only mode, attempts to modify its
-configuration will result in an error, and ``errno`` will be set to
-EBADF.
-
-
-Return Value
-============
-
-:ref:`open() <func-open>` returns the new file descriptor on success. On error,
--1 is returned, and ``errno`` is set appropriately. Possible error codes
-are:
-
-EACCES
-    The requested access to the file is not allowed.
-
-EMFILE
-    The process already has the maximum number of files open.
-
-ENFILE
-    The system limit on the total number of open files has been reached.
-
-ENOMEM
-    Insufficient kernel memory was available.
-
-ENXIO
-    No device corresponding to this device special file exists.
diff --git a/Documentation/linux_tv/media/mediactl/media-ioc-device-info.rst b/Documentation/linux_tv/media/mediactl/media-ioc-device-info.rst
deleted file mode 100644
index cee8312bde7d..000000000000
--- a/Documentation/linux_tv/media/mediactl/media-ioc-device-info.rst
+++ /dev/null
@@ -1,142 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _media-ioc-device-info:
-
-***************************
-ioctl MEDIA_IOC_DEVICE_INFO
-***************************
-
-Name
-====
-
-MEDIA_IOC_DEVICE_INFO - Query device information
-
-
-Synopsis
-========
-
-.. cpp:function:: int ioctl( int fd, int request, struct media_device_info *argp )
-
-
-Arguments
-=========
-
-``fd``
-    File descriptor returned by :ref:`open() <media-func-open>`.
-
-``request``
-    MEDIA_IOC_DEVICE_INFO
-
-``argp``
-
-
-Description
-===========
-
-All media devices must support the ``MEDIA_IOC_DEVICE_INFO`` ioctl. To
-query device information, applications call the ioctl with a pointer to
-a struct :ref:`media_device_info <media-device-info>`. The driver
-fills the structure and returns the information to the application. The
-ioctl never fails.
-
-
-.. _media-device-info:
-
-.. flat-table:: struct media_device_info
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       1 1 2
-
-
-    -  .. row 1
-
-       -  char
-
-       -  ``driver``\ [16]
-
-       -  Name of the driver implementing the media API as a NUL-terminated
-	  ASCII string. The driver version is stored in the
-	  ``driver_version`` field.
-
-	  Driver specific applications can use this information to verify
-	  the driver identity. It is also useful to work around known bugs,
-	  or to identify drivers in error reports.
-
-    -  .. row 2
-
-       -  char
-
-       -  ``model``\ [32]
-
-       -  Device model name as a NUL-terminated UTF-8 string. The device
-	  version is stored in the ``device_version`` field and is not be
-	  appended to the model name.
-
-    -  .. row 3
-
-       -  char
-
-       -  ``serial``\ [40]
-
-       -  Serial number as a NUL-terminated ASCII string.
-
-    -  .. row 4
-
-       -  char
-
-       -  ``bus_info``\ [32]
-
-       -  Location of the device in the system as a NUL-terminated ASCII
-	  string. This includes the bus type name (PCI, USB, ...) and a
-	  bus-specific identifier.
-
-    -  .. row 5
-
-       -  __u32
-
-       -  ``media_version``
-
-       -  Media API version, formatted with the ``KERNEL_VERSION()`` macro.
-
-    -  .. row 6
-
-       -  __u32
-
-       -  ``hw_revision``
-
-       -  Hardware device revision in a driver-specific format.
-
-    -  .. row 7
-
-       -  __u32
-
-       -  ``driver_version``
-
-       -  Media device driver version, formatted with the
-	  ``KERNEL_VERSION()`` macro. Together with the ``driver`` field
-	  this identifies a particular driver.
-
-    -  .. row 8
-
-       -  __u32
-
-       -  ``reserved``\ [31]
-
-       -  Reserved for future extensions. Drivers and applications must set
-	  this array to zero.
-
-
-The ``serial`` and ``bus_info`` fields can be used to distinguish
-between multiple instances of otherwise identical hardware. The serial
-number takes precedence when provided and can be assumed to be unique.
-If the serial number is an empty string, the ``bus_info`` field can be
-used instead. The ``bus_info`` field is guaranteed to be unique, but can
-vary across reboots or device unplug/replug.
-
-
-Return Value
-============
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/linux_tv/media/mediactl/media-ioc-enum-entities.rst b/Documentation/linux_tv/media/mediactl/media-ioc-enum-entities.rst
deleted file mode 100644
index ae88f46b3a9e..000000000000
--- a/Documentation/linux_tv/media/mediactl/media-ioc-enum-entities.rst
+++ /dev/null
@@ -1,197 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _media-ioc-enum-entities:
-
-*****************************
-ioctl MEDIA_IOC_ENUM_ENTITIES
-*****************************
-
-Name
-====
-
-MEDIA_IOC_ENUM_ENTITIES - Enumerate entities and their properties
-
-
-Synopsis
-========
-
-.. cpp:function:: int ioctl( int fd, int request, struct media_entity_desc *argp )
-
-
-Arguments
-=========
-
-``fd``
-    File descriptor returned by :ref:`open() <media-func-open>`.
-
-``request``
-    MEDIA_IOC_ENUM_ENTITIES
-
-``argp``
-
-
-Description
-===========
-
-To query the attributes of an entity, applications set the id field of a
-struct :ref:`media_entity_desc <media-entity-desc>` structure and
-call the MEDIA_IOC_ENUM_ENTITIES ioctl with a pointer to this
-structure. The driver fills the rest of the structure or returns an
-EINVAL error code when the id is invalid.
-
-Entities can be enumerated by or'ing the id with the
-``MEDIA_ENT_ID_FLAG_NEXT`` flag. The driver will return information
-about the entity with the smallest id strictly larger than the requested
-one ('next entity'), or the ``EINVAL`` error code if there is none.
-
-Entity IDs can be non-contiguous. Applications must *not* try to
-enumerate entities by calling MEDIA_IOC_ENUM_ENTITIES with increasing
-id's until they get an error.
-
-
-.. _media-entity-desc:
-
-.. flat-table:: struct media_entity_desc
-    :header-rows:  0
-    :stub-columns: 0
-    :widths: 1 1 1 1 8
-
-
-    -  .. row 1
-
-       -  __u32
-
-       -  ``id``
-
-       -
-       -
-       -  Entity id, set by the application. When the id is or'ed with
-	  ``MEDIA_ENT_ID_FLAG_NEXT``, the driver clears the flag and returns
-	  the first entity with a larger id.
-
-    -  .. row 2
-
-       -  char
-
-       -  ``name``\ [32]
-
-       -
-       -
-       -  Entity name as an UTF-8 NULL-terminated string.
-
-    -  .. row 3
-
-       -  __u32
-
-       -  ``type``
-
-       -
-       -
-       -  Entity type, see :ref:`media-entity-type` for details.
-
-    -  .. row 4
-
-       -  __u32
-
-       -  ``revision``
-
-       -
-       -
-       -  Entity revision. Always zero (obsolete)
-
-    -  .. row 5
-
-       -  __u32
-
-       -  ``flags``
-
-       -
-       -
-       -  Entity flags, see :ref:`media-entity-flag` for details.
-
-    -  .. row 6
-
-       -  __u32
-
-       -  ``group_id``
-
-       -
-       -
-       -  Entity group ID. Always zero (obsolete)
-
-    -  .. row 7
-
-       -  __u16
-
-       -  ``pads``
-
-       -
-       -
-       -  Number of pads
-
-    -  .. row 8
-
-       -  __u16
-
-       -  ``links``
-
-       -
-       -
-       -  Total number of outbound links. Inbound links are not counted in
-	  this field.
-
-    -  .. row 9
-
-       -  union
-
-    -  .. row 10
-
-       -
-       -  struct
-
-       -  ``dev``
-
-       -
-       -  Valid for (sub-)devices that create a single device node.
-
-    -  .. row 11
-
-       -
-       -
-       -  __u32
-
-       -  ``major``
-
-       -  Device node major number.
-
-    -  .. row 12
-
-       -
-       -
-       -  __u32
-
-       -  ``minor``
-
-       -  Device node minor number.
-
-    -  .. row 13
-
-       -
-       -  __u8
-
-       -  ``raw``\ [184]
-
-       -
-       -
-
-
-Return Value
-============
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
-
-EINVAL
-    The struct :ref:`media_entity_desc <media-entity-desc>` ``id``
-    references a non-existing entity.
diff --git a/Documentation/linux_tv/media/mediactl/media-ioc-enum-links.rst b/Documentation/linux_tv/media/mediactl/media-ioc-enum-links.rst
deleted file mode 100644
index cc3cc3d2400b..000000000000
--- a/Documentation/linux_tv/media/mediactl/media-ioc-enum-links.rst
+++ /dev/null
@@ -1,172 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _media-ioc-enum-links:
-
-**************************
-ioctl MEDIA_IOC_ENUM_LINKS
-**************************
-
-Name
-====
-
-MEDIA_IOC_ENUM_LINKS - Enumerate all pads and links for a given entity
-
-
-Synopsis
-========
-
-.. cpp:function:: int ioctl( int fd, int request, struct media_links_enum *argp )
-
-
-Arguments
-=========
-
-``fd``
-    File descriptor returned by :ref:`open() <media-func-open>`.
-
-``request``
-    MEDIA_IOC_ENUM_LINKS
-
-``argp``
-
-
-Description
-===========
-
-To enumerate pads and/or links for a given entity, applications set the
-entity field of a struct :ref:`media_links_enum <media-links-enum>`
-structure and initialize the struct
-:ref:`media_pad_desc <media-pad-desc>` and struct
-:ref:`media_link_desc <media-link-desc>` structure arrays pointed by
-the ``pads`` and ``links`` fields. They then call the
-MEDIA_IOC_ENUM_LINKS ioctl with a pointer to this structure.
-
-If the ``pads`` field is not NULL, the driver fills the ``pads`` array
-with information about the entity's pads. The array must have enough
-room to store all the entity's pads. The number of pads can be retrieved
-with the :ref:`MEDIA_IOC_ENUM_ENTITIES <media-ioc-enum-entities>`
-ioctl.
-
-If the ``links`` field is not NULL, the driver fills the ``links`` array
-with information about the entity's outbound links. The array must have
-enough room to store all the entity's outbound links. The number of
-outbound links can be retrieved with the
-:ref:`MEDIA_IOC_ENUM_ENTITIES <media-ioc-enum-entities>` ioctl.
-
-Only forward links that originate at one of the entity's source pads are
-returned during the enumeration process.
-
-
-.. _media-links-enum:
-
-.. flat-table:: struct media_links_enum
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       1 1 2
-
-
-    -  .. row 1
-
-       -  __u32
-
-       -  ``entity``
-
-       -  Entity id, set by the application.
-
-    -  .. row 2
-
-       -  struct :ref:`media_pad_desc <media-pad-desc>`
-
-       -  \*\ ``pads``
-
-       -  Pointer to a pads array allocated by the application. Ignored if
-	  NULL.
-
-    -  .. row 3
-
-       -  struct :ref:`media_link_desc <media-link-desc>`
-
-       -  \*\ ``links``
-
-       -  Pointer to a links array allocated by the application. Ignored if
-	  NULL.
-
-
-
-.. _media-pad-desc:
-
-.. flat-table:: struct media_pad_desc
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       1 1 2
-
-
-    -  .. row 1
-
-       -  __u32
-
-       -  ``entity``
-
-       -  ID of the entity this pad belongs to.
-
-    -  .. row 2
-
-       -  __u16
-
-       -  ``index``
-
-       -  0-based pad index.
-
-    -  .. row 3
-
-       -  __u32
-
-       -  ``flags``
-
-       -  Pad flags, see :ref:`media-pad-flag` for more details.
-
-
-
-.. _media-link-desc:
-
-.. flat-table:: struct media_link_desc
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       1 1 2
-
-
-    -  .. row 1
-
-       -  struct :ref:`media_pad_desc <media-pad-desc>`
-
-       -  ``source``
-
-       -  Pad at the origin of this link.
-
-    -  .. row 2
-
-       -  struct :ref:`media_pad_desc <media-pad-desc>`
-
-       -  ``sink``
-
-       -  Pad at the target of this link.
-
-    -  .. row 3
-
-       -  __u32
-
-       -  ``flags``
-
-       -  Link flags, see :ref:`media-link-flag` for more details.
-
-
-Return Value
-============
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
-
-EINVAL
-    The struct :ref:`media_links_enum <media-links-enum>` ``id``
-    references a non-existing entity.
diff --git a/Documentation/linux_tv/media/mediactl/media-ioc-g-topology.rst b/Documentation/linux_tv/media/mediactl/media-ioc-g-topology.rst
deleted file mode 100644
index 1f2d530aa284..000000000000
--- a/Documentation/linux_tv/media/mediactl/media-ioc-g-topology.rst
+++ /dev/null
@@ -1,377 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _media-g-topology:
-
-**************************
-ioctl MEDIA_IOC_G_TOPOLOGY
-**************************
-
-Name
-====
-
-MEDIA_IOC_G_TOPOLOGY - Enumerate the graph topology and graph element properties
-
-
-Synopsis
-========
-
-.. cpp:function:: int ioctl( int fd, int request, struct media_v2_topology *argp )
-
-
-Arguments
-=========
-
-``fd``
-    File descriptor returned by :ref:`open() <media-func-open>`.
-
-``request``
-    MEDIA_IOC_G_TOPOLOGY
-
-``argp``
-
-
-Description
-===========
-
-The typical usage of this ioctl is to call it twice. On the first call,
-the structure defined at struct
-:ref:`media_v2_topology <media-v2-topology>` should be zeroed. At
-return, if no errors happen, this ioctl will return the
-``topology_version`` and the total number of entities, interfaces, pads
-and links.
-
-Before the second call, the userspace should allocate arrays to store
-the graph elements that are desired, putting the pointers to them at the
-ptr_entities, ptr_interfaces, ptr_links and/or ptr_pads, keeping the
-other values untouched.
-
-If the ``topology_version`` remains the same, the ioctl should fill the
-desired arrays with the media graph elements.
-
-
-.. _media-v2-topology:
-
-.. flat-table:: struct media_v2_topology
-    :header-rows:  0
-    :stub-columns: 0
-    :widths: 1 2 8
-
-
-    -  .. row 1
-
-       -  __u64
-
-       -  ``topology_version``
-
-       -  Version of the media graph topology. When the graph is created,
-	  this field starts with zero. Every time a graph element is added
-	  or removed, this field is incremented.
-
-    -  .. row 2
-
-       -  __u64
-
-       -  ``num_entities``
-
-       -  Number of entities in the graph
-
-    -  .. row 3
-
-       -  __u64
-
-       -  ``ptr_entities``
-
-       -  A pointer to a memory area where the entities array will be
-	  stored, converted to a 64-bits integer. It can be zero. if zero,
-	  the ioctl won't store the entities. It will just update
-	  ``num_entities``
-
-    -  .. row 4
-
-       -  __u64
-
-       -  ``num_interfaces``
-
-       -  Number of interfaces in the graph
-
-    -  .. row 5
-
-       -  __u64
-
-       -  ``ptr_interfaces``
-
-       -  A pointer to a memory area where the interfaces array will be
-	  stored, converted to a 64-bits integer. It can be zero. if zero,
-	  the ioctl won't store the interfaces. It will just update
-	  ``num_interfaces``
-
-    -  .. row 6
-
-       -  __u64
-
-       -  ``num_pads``
-
-       -  Total number of pads in the graph
-
-    -  .. row 7
-
-       -  __u64
-
-       -  ``ptr_pads``
-
-       -  A pointer to a memory area where the pads array will be stored,
-	  converted to a 64-bits integer. It can be zero. if zero, the ioctl
-	  won't store the pads. It will just update ``num_pads``
-
-    -  .. row 8
-
-       -  __u64
-
-       -  ``num_links``
-
-       -  Total number of data and interface links in the graph
-
-    -  .. row 9
-
-       -  __u64
-
-       -  ``ptr_links``
-
-       -  A pointer to a memory area where the links array will be stored,
-	  converted to a 64-bits integer. It can be zero. if zero, the ioctl
-	  won't store the links. It will just update ``num_links``
-
-
-
-.. _media-v2-entity:
-
-.. flat-table:: struct media_v2_entity
-    :header-rows:  0
-    :stub-columns: 0
-    :widths: 1 2 8
-
-
-    -  .. row 1
-
-       -  __u32
-
-       -  ``id``
-
-       -  Unique ID for the entity.
-
-    -  .. row 2
-
-       -  char
-
-       -  ``name``\ [64]
-
-       -  Entity name as an UTF-8 NULL-terminated string.
-
-    -  .. row 3
-
-       -  __u32
-
-       -  ``function``
-
-       -  Entity main function, see :ref:`media-entity-type` for details.
-
-    -  .. row 4
-
-       -  __u32
-
-       -  ``reserved``\ [12]
-
-       -  Reserved for future extensions. Drivers and applications must set
-	  this array to zero.
-
-
-
-.. _media-v2-interface:
-
-.. flat-table:: struct media_v2_interface
-    :header-rows:  0
-    :stub-columns: 0
-    :widths: 1 2 8
-
-    -  .. row 1
-
-       -  __u32
-
-       -  ``id``
-
-       -  Unique ID for the interface.
-
-    -  .. row 2
-
-       -  __u32
-
-       -  ``intf_type``
-
-       -  Interface type, see :ref:`media-intf-type` for details.
-
-    -  .. row 3
-
-       -  __u32
-
-       -  ``flags``
-
-       -  Interface flags. Currently unused.
-
-    -  .. row 4
-
-       -  __u32
-
-       -  ``reserved``\ [9]
-
-       -  Reserved for future extensions. Drivers and applications must set
-	  this array to zero.
-
-    -  .. row 5
-
-       -  struct media_v2_intf_devnode
-
-       -  ``devnode``
-
-       -  Used only for device node interfaces. See
-	  :ref:`media-v2-intf-devnode` for details..
-
-
-
-.. _media-v2-intf-devnode:
-
-.. flat-table:: struct media_v2_interface
-    :header-rows:  0
-    :stub-columns: 0
-    :widths: 1 2 8
-
-
-    -  .. row 1
-
-       -  __u32
-
-       -  ``major``
-
-       -  Device node major number.
-
-    -  .. row 2
-
-       -  __u32
-
-       -  ``minor``
-
-       -  Device node minor number.
-
-
-
-.. _media-v2-pad:
-
-.. flat-table:: struct media_v2_pad
-    :header-rows:  0
-    :stub-columns: 0
-    :widths: 1 2 8
-
-
-    -  .. row 1
-
-       -  __u32
-
-       -  ``id``
-
-       -  Unique ID for the pad.
-
-    -  .. row 2
-
-       -  __u32
-
-       -  ``entity_id``
-
-       -  Unique ID for the entity where this pad belongs.
-
-    -  .. row 3
-
-       -  __u32
-
-       -  ``flags``
-
-       -  Pad flags, see :ref:`media-pad-flag` for more details.
-
-    -  .. row 4
-
-       -  __u32
-
-       -  ``reserved``\ [9]
-
-       -  Reserved for future extensions. Drivers and applications must set
-	  this array to zero.
-
-
-
-.. _media-v2-link:
-
-.. flat-table:: struct media_v2_pad
-    :header-rows:  0
-    :stub-columns: 0
-    :widths: 1 2 8
-
-
-    -  .. row 1
-
-       -  __u32
-
-       -  ``id``
-
-       -  Unique ID for the pad.
-
-    -  .. row 2
-
-       -  __u32
-
-       -  ``source_id``
-
-       -  On pad to pad links: unique ID for the source pad.
-
-	  On interface to entity links: unique ID for the interface.
-
-    -  .. row 3
-
-       -  __u32
-
-       -  ``sink_id``
-
-       -  On pad to pad links: unique ID for the sink pad.
-
-	  On interface to entity links: unique ID for the entity.
-
-    -  .. row 4
-
-       -  __u32
-
-       -  ``flags``
-
-       -  Link flags, see :ref:`media-link-flag` for more details.
-
-    -  .. row 5
-
-       -  __u32
-
-       -  ``reserved``\ [5]
-
-       -  Reserved for future extensions. Drivers and applications must set
-	  this array to zero.
-
-
-Return Value
-============
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
-
-ENOSPC
-    This is returned when either one or more of the num_entities,
-    num_interfaces, num_links or num_pads are non-zero and are
-    smaller than the actual number of elements inside the graph. This
-    may happen if the ``topology_version`` changed when compared to the
-    last time this ioctl was called. Userspace should usually free the
-    area for the pointers, zero the struct elements and call this ioctl
-    again.
diff --git a/Documentation/linux_tv/media/mediactl/media-ioc-setup-link.rst b/Documentation/linux_tv/media/mediactl/media-ioc-setup-link.rst
deleted file mode 100644
index 57ae5bcc646a..000000000000
--- a/Documentation/linux_tv/media/mediactl/media-ioc-setup-link.rst
+++ /dev/null
@@ -1,68 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _media-ioc-setup-link:
-
-**************************
-ioctl MEDIA_IOC_SETUP_LINK
-**************************
-
-Name
-====
-
-MEDIA_IOC_SETUP_LINK - Modify the properties of a link
-
-
-Synopsis
-========
-
-.. cpp:function:: int ioctl( int fd, int request, struct media_link_desc *argp )
-
-
-Arguments
-=========
-
-``fd``
-    File descriptor returned by :ref:`open() <media-func-open>`.
-
-``request``
-    MEDIA_IOC_SETUP_LINK
-
-``argp``
-
-
-Description
-===========
-
-To change link properties applications fill a struct
-:ref:`media_link_desc <media-link-desc>` with link identification
-information (source and sink pad) and the new requested link flags. They
-then call the MEDIA_IOC_SETUP_LINK ioctl with a pointer to that
-structure.
-
-The only configurable property is the ``ENABLED`` link flag to
-enable/disable a link. Links marked with the ``IMMUTABLE`` link flag can
-not be enabled or disabled.
-
-Link configuration has no side effect on other links. If an enabled link
-at the sink pad prevents the link from being enabled, the driver returns
-with an ``EBUSY`` error code.
-
-Only links marked with the ``DYNAMIC`` link flag can be enabled/disabled
-while streaming media data. Attempting to enable or disable a streaming
-non-dynamic link will return an ``EBUSY`` error code.
-
-If the specified link can't be found the driver returns with an ``EINVAL``
-error code.
-
-
-Return Value
-============
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
-
-EINVAL
-    The struct :ref:`media_link_desc <media-link-desc>` references a
-    non-existing link, or the link is immutable and an attempt to modify
-    its configuration was made.
diff --git a/Documentation/linux_tv/media/mediactl/media-types.rst b/Documentation/linux_tv/media/mediactl/media-types.rst
deleted file mode 100644
index a35fc15a3137..000000000000
--- a/Documentation/linux_tv/media/mediactl/media-types.rst
+++ /dev/null
@@ -1,422 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _media-controller-types:
-
-Types and flags used to represent the media graph elements
-==========================================================
-
-
-.. _media-entity-type:
-
-.. flat-table:: Media entity types
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  ``MEDIA_ENT_F_UNKNOWN`` and ``MEDIA_ENT_F_V4L2_SUBDEV_UNKNOWN``
-
-       -  Unknown entity. That generally indicates that a driver didn't
-	  initialize properly the entity, with is a Kernel bug
-
-    -  .. row 2
-
-       -  ``MEDIA_ENT_F_IO_V4L``
-
-       -  Data streaming input and/or output entity.
-
-    -  .. row 3
-
-       -  ``MEDIA_ENT_F_IO_VBI``
-
-       -  V4L VBI streaming input or output entity
-
-    -  .. row 4
-
-       -  ``MEDIA_ENT_F_IO_SWRADIO``
-
-       -  V4L Software Digital Radio (SDR) streaming input or output entity
-
-    -  .. row 5
-
-       -  ``MEDIA_ENT_F_IO_DTV``
-
-       -  DVB Digital TV streaming input or output entity
-
-    -  .. row 6
-
-       -  ``MEDIA_ENT_F_DTV_DEMOD``
-
-       -  Digital TV demodulator entity.
-
-    -  .. row 7
-
-       -  ``MEDIA_ENT_F_TS_DEMUX``
-
-       -  MPEG Transport stream demux entity. Could be implemented on
-	  hardware or in Kernelspace by the Linux DVB subsystem.
-
-    -  .. row 8
-
-       -  ``MEDIA_ENT_F_DTV_CA``
-
-       -  Digital TV Conditional Access module (CAM) entity
-
-    -  .. row 9
-
-       -  ``MEDIA_ENT_F_DTV_NET_DECAP``
-
-       -  Digital TV network ULE/MLE desencapsulation entity. Could be
-	  implemented on hardware or in Kernelspace
-
-    -  .. row 10
-
-       -  ``MEDIA_ENT_F_CONN_RF``
-
-       -  Connector for a Radio Frequency (RF) signal.
-
-    -  .. row 11
-
-       -  ``MEDIA_ENT_F_CONN_SVIDEO``
-
-       -  Connector for a S-Video signal.
-
-    -  .. row 12
-
-       -  ``MEDIA_ENT_F_CONN_COMPOSITE``
-
-       -  Connector for a RGB composite signal.
-
-    -  .. row 13
-
-       -  ``MEDIA_ENT_F_CAM_SENSOR``
-
-       -  Camera video sensor entity.
-
-    -  .. row 14
-
-       -  ``MEDIA_ENT_F_FLASH``
-
-       -  Flash controller entity.
-
-    -  .. row 15
-
-       -  ``MEDIA_ENT_F_LENS``
-
-       -  Lens controller entity.
-
-    -  .. row 16
-
-       -  ``MEDIA_ENT_F_ATV_DECODER``
-
-       -  Analog video decoder, the basic function of the video decoder is
-	  to accept analogue video from a wide variety of sources such as
-	  broadcast, DVD players, cameras and video cassette recorders, in
-	  either NTSC, PAL, SECAM or HD format, separating the stream into
-	  its component parts, luminance and chrominance, and output it in
-	  some digital video standard, with appropriate timing signals.
-
-    -  .. row 17
-
-       -  ``MEDIA_ENT_F_TUNER``
-
-       -  Digital TV, analog TV, radio and/or software radio tuner, with
-	  consists on a PLL tuning stage that converts radio frequency (RF)
-	  signal into an Intermediate Frequency (IF). Modern tuners have
-	  internally IF-PLL decoders for audio and video, but older models
-	  have those stages implemented on separate entities.
-
-    -  .. row 18
-
-       -  ``MEDIA_ENT_F_IF_VID_DECODER``
-
-       -  IF-PLL video decoder. It receives the IF from a PLL and decodes
-	  the analog TV video signal. This is commonly found on some very
-	  old analog tuners, like Philips MK3 designs. They all contain a
-	  tda9887 (or some software compatible similar chip, like tda9885).
-	  Those devices use a different I2C address than the tuner PLL.
-
-    -  .. row 19
-
-       -  ``MEDIA_ENT_F_IF_AUD_DECODER``
-
-       -  IF-PLL sound decoder. It receives the IF from a PLL and decodes
-	  the analog TV audio signal. This is commonly found on some very
-	  old analog hardware, like Micronas msp3400, Philips tda9840,
-	  tda985x, etc. Those devices use a different I2C address than the
-	  tuner PLL and should be controlled together with the IF-PLL video
-	  decoder.
-
-    -  .. row 20
-
-       -  ``MEDIA_ENT_F_AUDIO_CAPTURE``
-
-       -  Audio Capture Function Entity.
-
-    -  .. row 21
-
-       -  ``MEDIA_ENT_F_AUDIO_PLAYBACK``
-
-       -  Audio Playback Function Entity.
-
-    -  .. row 22
-
-       -  ``MEDIA_ENT_F_AUDIO_MIXER``
-
-       -  Audio Mixer Function Entity.
-
-
-
-.. _media-entity-flag:
-
-.. flat-table:: Media entity flags
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  ``MEDIA_ENT_FL_DEFAULT``
-
-       -  Default entity for its type. Used to discover the default audio,
-	  VBI and video devices, the default camera sensor, ...
-
-    -  .. row 2
-
-       -  ``MEDIA_ENT_FL_CONNECTOR``
-
-       -  The entity represents a data conector
-
-
-
-.. _media-intf-type:
-
-.. flat-table:: Media interface types
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  ``MEDIA_INTF_T_DVB_FE``
-
-       -  Device node interface for the Digital TV frontend
-
-       -  typically, /dev/dvb/adapter?/frontend?
-
-    -  .. row 2
-
-       -  ``MEDIA_INTF_T_DVB_DEMUX``
-
-       -  Device node interface for the Digital TV demux
-
-       -  typically, /dev/dvb/adapter?/demux?
-
-    -  .. row 3
-
-       -  ``MEDIA_INTF_T_DVB_DVR``
-
-       -  Device node interface for the Digital TV DVR
-
-       -  typically, /dev/dvb/adapter?/dvr?
-
-    -  .. row 4
-
-       -  ``MEDIA_INTF_T_DVB_CA``
-
-       -  Device node interface for the Digital TV Conditional Access
-
-       -  typically, /dev/dvb/adapter?/ca?
-
-    -  .. row 5
-
-       -  ``MEDIA_INTF_T_DVB_FE``
-
-       -  Device node interface for the Digital TV network control
-
-       -  typically, /dev/dvb/adapter?/net?
-
-    -  .. row 6
-
-       -  ``MEDIA_INTF_T_V4L_VIDEO``
-
-       -  Device node interface for video (V4L)
-
-       -  typically, /dev/video?
-
-    -  .. row 7
-
-       -  ``MEDIA_INTF_T_V4L_VBI``
-
-       -  Device node interface for VBI (V4L)
-
-       -  typically, /dev/vbi?
-
-    -  .. row 8
-
-       -  ``MEDIA_INTF_T_V4L_RADIO``
-
-       -  Device node interface for radio (V4L)
-
-       -  typically, /dev/vbi?
-
-    -  .. row 9
-
-       -  ``MEDIA_INTF_T_V4L_SUBDEV``
-
-       -  Device node interface for a V4L subdevice
-
-       -  typically, /dev/v4l-subdev?
-
-    -  .. row 10
-
-       -  ``MEDIA_INTF_T_V4L_SWRADIO``
-
-       -  Device node interface for Software Defined Radio (V4L)
-
-       -  typically, /dev/swradio?
-
-    -  .. row 11
-
-       -  ``MEDIA_INTF_T_ALSA_PCM_CAPTURE``
-
-       -  Device node interface for ALSA PCM Capture
-
-       -  typically, /dev/snd/pcmC?D?c
-
-    -  .. row 12
-
-       -  ``MEDIA_INTF_T_ALSA_PCM_PLAYBACK``
-
-       -  Device node interface for ALSA PCM Playback
-
-       -  typically, /dev/snd/pcmC?D?p
-
-    -  .. row 13
-
-       -  ``MEDIA_INTF_T_ALSA_CONTROL``
-
-       -  Device node interface for ALSA Control
-
-       -  typically, /dev/snd/controlC?
-
-    -  .. row 14
-
-       -  ``MEDIA_INTF_T_ALSA_COMPRESS``
-
-       -  Device node interface for ALSA Compress
-
-       -  typically, /dev/snd/compr?
-
-    -  .. row 15
-
-       -  ``MEDIA_INTF_T_ALSA_RAWMIDI``
-
-       -  Device node interface for ALSA Raw MIDI
-
-       -  typically, /dev/snd/midi?
-
-    -  .. row 16
-
-       -  ``MEDIA_INTF_T_ALSA_HWDEP``
-
-       -  Device node interface for ALSA Hardware Dependent
-
-       -  typically, /dev/snd/hwC?D?
-
-    -  .. row 17
-
-       -  ``MEDIA_INTF_T_ALSA_SEQUENCER``
-
-       -  Device node interface for ALSA Sequencer
-
-       -  typically, /dev/snd/seq
-
-    -  .. row 18
-
-       -  ``MEDIA_INTF_T_ALSA_TIMER``
-
-       -  Device node interface for ALSA Timer
-
-       -  typically, /dev/snd/timer
-
-
-
-.. _media-pad-flag:
-
-.. flat-table:: Media pad flags
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  ``MEDIA_PAD_FL_SINK``
-
-       -  Input pad, relative to the entity. Input pads sink data and are
-	  targets of links.
-
-    -  .. row 2
-
-       -  ``MEDIA_PAD_FL_SOURCE``
-
-       -  Output pad, relative to the entity. Output pads source data and
-	  are origins of links.
-
-    -  .. row 3
-
-       -  ``MEDIA_PAD_FL_MUST_CONNECT``
-
-       -  If this flag is set and the pad is linked to any other pad, then
-	  at least one of those links must be enabled for the entity to be
-	  able to stream. There could be temporary reasons (e.g. device
-	  configuration dependent) for the pad to need enabled links even
-	  when this flag isn't set; the absence of the flag doesn't imply
-	  there is none.
-
-
-One and only one of ``MEDIA_PAD_FL_SINK`` and ``MEDIA_PAD_FL_SOURCE``
-must be set for every pad.
-
-
-.. _media-link-flag:
-
-.. flat-table:: Media link flags
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  ``MEDIA_LNK_FL_ENABLED``
-
-       -  The link is enabled and can be used to transfer media data. When
-	  two or more links target a sink pad, only one of them can be
-	  enabled at a time.
-
-    -  .. row 2
-
-       -  ``MEDIA_LNK_FL_IMMUTABLE``
-
-       -  The link enabled state can't be modified at runtime. An immutable
-	  link is always enabled.
-
-    -  .. row 3
-
-       -  ``MEDIA_LNK_FL_DYNAMIC``
-
-       -  The link enabled state can be modified during streaming. This flag
-	  is set by drivers and is read-only for applications.
-
-    -  .. row 4
-
-       -  ``MEDIA_LNK_FL_LINK_TYPE``
-
-       -  This is a bitmask that defines the type of the link. Currently,
-	  two types of links are supported:
-
-	  ``MEDIA_LNK_FL_DATA_LINK`` if the link is between two pads
-
-	  ``MEDIA_LNK_FL_INTERFACE_LINK`` if the link is between an
-	  interface and an entity
diff --git a/Documentation/linux_tv/media/rc/Remote_controllers_Intro.rst b/Documentation/linux_tv/media/rc/Remote_controllers_Intro.rst
deleted file mode 100644
index 3707c29d37ed..000000000000
--- a/Documentation/linux_tv/media/rc/Remote_controllers_Intro.rst
+++ /dev/null
@@ -1,24 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _Remote_controllers_Intro:
-
-************
-Introduction
-************
-
-Currently, most analog and digital devices have a Infrared input for
-remote controllers. Each manufacturer has their own type of control. It
-is not rare for the same manufacturer to ship different types of
-controls, depending on the device.
-
-A Remote Controller interface is mapped as a normal evdev/input
-interface, just like a keyboard or a mouse. So, it uses all ioctls
-already defined for any other input devices.
-
-However, remove controllers are more flexible than a normal input
-device, as the IR receiver (and/or transmitter) can be used in
-conjunction with a wide variety of different IR remotes.
-
-In order to allow flexibility, the Remote Controller subsystem allows
-controlling the RC-specific attributes via
-:ref:`the sysfs class nodes <remote_controllers_sysfs_nodes>`.
diff --git a/Documentation/linux_tv/media/rc/Remote_controllers_table_change.rst b/Documentation/linux_tv/media/rc/Remote_controllers_table_change.rst
deleted file mode 100644
index d604896bca87..000000000000
--- a/Documentation/linux_tv/media/rc/Remote_controllers_table_change.rst
+++ /dev/null
@@ -1,18 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _Remote_controllers_table_change:
-
-*******************************************
-Changing default Remote Controller mappings
-*******************************************
-
-The event interface provides two ioctls to be used against the
-/dev/input/event device, to allow changing the default keymapping.
-
-This program demonstrates how to replace the keymap tables.
-
-
-.. toctree::
-    :maxdepth: 1
-
-    keytable.c
diff --git a/Documentation/linux_tv/media/rc/Remote_controllers_tables.rst b/Documentation/linux_tv/media/rc/Remote_controllers_tables.rst
deleted file mode 100644
index 0bb16c4af27d..000000000000
--- a/Documentation/linux_tv/media/rc/Remote_controllers_tables.rst
+++ /dev/null
@@ -1,757 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _Remote_controllers_tables:
-
-************************
-Remote controller tables
-************************
-
-Unfortunately, for several years, there was no effort to create uniform
-IR keycodes for different devices. This caused the same IR keyname to be
-mapped completely differently on different IR devices. This resulted
-that the same IR keyname to be mapped completely different on different
-IR's. Due to that, V4L2 API now specifies a standard for mapping Media
-keys on IR.
-
-This standard should be used by both V4L/DVB drivers and userspace
-applications
-
-The modules register the remote as keyboard within the linux input
-layer. This means that the IR key strokes will look like normal keyboard
-key strokes (if CONFIG_INPUT_KEYBOARD is enabled). Using the event
-devices (CONFIG_INPUT_EVDEV) it is possible for applications to access
-the remote via /dev/input/event devices.
-
-
-.. _rc_standard_keymap:
-
-.. flat-table:: IR default keymapping
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       1 1 2
-
-
-    -  .. row 1
-
-       -  Key code
-
-       -  Meaning
-
-       -  Key examples on IR
-
-    -  .. row 2
-
-       -  **Numeric keys**
-
-    -  .. row 3
-
-       -  ``KEY_0``
-
-       -  Keyboard digit 0
-
-       -  0
-
-    -  .. row 4
-
-       -  ``KEY_1``
-
-       -  Keyboard digit 1
-
-       -  1
-
-    -  .. row 5
-
-       -  ``KEY_2``
-
-       -  Keyboard digit 2
-
-       -  2
-
-    -  .. row 6
-
-       -  ``KEY_3``
-
-       -  Keyboard digit 3
-
-       -  3
-
-    -  .. row 7
-
-       -  ``KEY_4``
-
-       -  Keyboard digit 4
-
-       -  4
-
-    -  .. row 8
-
-       -  ``KEY_5``
-
-       -  Keyboard digit 5
-
-       -  5
-
-    -  .. row 9
-
-       -  ``KEY_6``
-
-       -  Keyboard digit 6
-
-       -  6
-
-    -  .. row 10
-
-       -  ``KEY_7``
-
-       -  Keyboard digit 7
-
-       -  7
-
-    -  .. row 11
-
-       -  ``KEY_8``
-
-       -  Keyboard digit 8
-
-       -  8
-
-    -  .. row 12
-
-       -  ``KEY_9``
-
-       -  Keyboard digit 9
-
-       -  9
-
-    -  .. row 13
-
-       -  **Movie play control**
-
-    -  .. row 14
-
-       -  ``KEY_FORWARD``
-
-       -  Instantly advance in time
-
-       -  >> / FORWARD
-
-    -  .. row 15
-
-       -  ``KEY_BACK``
-
-       -  Instantly go back in time
-
-       -  <<< / BACK
-
-    -  .. row 16
-
-       -  ``KEY_FASTFORWARD``
-
-       -  Play movie faster
-
-       -  >>> / FORWARD
-
-    -  .. row 17
-
-       -  ``KEY_REWIND``
-
-       -  Play movie back
-
-       -  REWIND / BACKWARD
-
-    -  .. row 18
-
-       -  ``KEY_NEXT``
-
-       -  Select next chapter / sub-chapter / interval
-
-       -  NEXT / SKIP
-
-    -  .. row 19
-
-       -  ``KEY_PREVIOUS``
-
-       -  Select previous chapter / sub-chapter / interval
-
-       -  << / PREV / PREVIOUS
-
-    -  .. row 20
-
-       -  ``KEY_AGAIN``
-
-       -  Repeat the video or a video interval
-
-       -  REPEAT / LOOP / RECALL
-
-    -  .. row 21
-
-       -  ``KEY_PAUSE``
-
-       -  Pause sroweam
-
-       -  PAUSE / FREEZE
-
-    -  .. row 22
-
-       -  ``KEY_PLAY``
-
-       -  Play movie at the normal timeshift
-
-       -  NORMAL TIMESHIFT / LIVE / >
-
-    -  .. row 23
-
-       -  ``KEY_PLAYPAUSE``
-
-       -  Alternate between play and pause
-
-       -  PLAY / PAUSE
-
-    -  .. row 24
-
-       -  ``KEY_STOP``
-
-       -  Stop sroweam
-
-       -  STOP
-
-    -  .. row 25
-
-       -  ``KEY_RECORD``
-
-       -  Start/stop recording sroweam
-
-       -  CAPTURE / REC / RECORD/PAUSE
-
-    -  .. row 26
-
-       -  ``KEY_CAMERA``
-
-       -  Take a picture of the image
-
-       -  CAMERA ICON / CAPTURE / SNAPSHOT
-
-    -  .. row 27
-
-       -  ``KEY_SHUFFLE``
-
-       -  Enable shuffle mode
-
-       -  SHUFFLE
-
-    -  .. row 28
-
-       -  ``KEY_TIME``
-
-       -  Activate time shift mode
-
-       -  TIME SHIFT
-
-    -  .. row 29
-
-       -  ``KEY_TITLE``
-
-       -  Allow changing the chapter
-
-       -  CHAPTER
-
-    -  .. row 30
-
-       -  ``KEY_SUBTITLE``
-
-       -  Allow changing the subtitle
-
-       -  SUBTITLE
-
-    -  .. row 31
-
-       -  **Image control**
-
-    -  .. row 32
-
-       -  ``KEY_BRIGHTNESSDOWN``
-
-       -  Decrease Brightness
-
-       -  BRIGHTNESS DECREASE
-
-    -  .. row 33
-
-       -  ``KEY_BRIGHTNESSUP``
-
-       -  Increase Brightness
-
-       -  BRIGHTNESS INCREASE
-
-    -  .. row 34
-
-       -  ``KEY_ANGLE``
-
-       -  Switch video camera angle (on videos with more than one angle
-	  stored)
-
-       -  ANGLE / SWAP
-
-    -  .. row 35
-
-       -  ``KEY_EPG``
-
-       -  Open the Elecrowonic Play Guide (EPG)
-
-       -  EPG / GUIDE
-
-    -  .. row 36
-
-       -  ``KEY_TEXT``
-
-       -  Activate/change closed caption mode
-
-       -  CLOSED CAPTION/TELETEXT / DVD TEXT / TELETEXT / TTX
-
-    -  .. row 37
-
-       -  **Audio control**
-
-    -  .. row 38
-
-       -  ``KEY_AUDIO``
-
-       -  Change audio source
-
-       -  AUDIO SOURCE / AUDIO / MUSIC
-
-    -  .. row 39
-
-       -  ``KEY_MUTE``
-
-       -  Mute/unmute audio
-
-       -  MUTE / DEMUTE / UNMUTE
-
-    -  .. row 40
-
-       -  ``KEY_VOLUMEDOWN``
-
-       -  Decrease volume
-
-       -  VOLUME- / VOLUME DOWN
-
-    -  .. row 41
-
-       -  ``KEY_VOLUMEUP``
-
-       -  Increase volume
-
-       -  VOLUME+ / VOLUME UP
-
-    -  .. row 42
-
-       -  ``KEY_MODE``
-
-       -  Change sound mode
-
-       -  MONO/STEREO
-
-    -  .. row 43
-
-       -  ``KEY_LANGUAGE``
-
-       -  Select Language
-
-       -  1ST / 2ND LANGUAGE / DVD LANG / MTS/SAP / MTS SEL
-
-    -  .. row 44
-
-       -  **Channel control**
-
-    -  .. row 45
-
-       -  ``KEY_CHANNEL``
-
-       -  Go to the next favorite channel
-
-       -  ALT / CHANNEL / CH SURFING / SURF / FAV
-
-    -  .. row 46
-
-       -  ``KEY_CHANNELDOWN``
-
-       -  Decrease channel sequencially
-
-       -  CHANNEL - / CHANNEL DOWN / DOWN
-
-    -  .. row 47
-
-       -  ``KEY_CHANNELUP``
-
-       -  Increase channel sequencially
-
-       -  CHANNEL + / CHANNEL UP / UP
-
-    -  .. row 48
-
-       -  ``KEY_DIGITS``
-
-       -  Use more than one digit for channel
-
-       -  PLUS / 100/ 1xx / xxx / -/-- / Single Double Triple Digit
-
-    -  .. row 49
-
-       -  ``KEY_SEARCH``
-
-       -  Start channel autoscan
-
-       -  SCAN / AUTOSCAN
-
-    -  .. row 50
-
-       -  **Colored keys**
-
-    -  .. row 51
-
-       -  ``KEY_BLUE``
-
-       -  IR Blue key
-
-       -  BLUE
-
-    -  .. row 52
-
-       -  ``KEY_GREEN``
-
-       -  IR Green Key
-
-       -  GREEN
-
-    -  .. row 53
-
-       -  ``KEY_RED``
-
-       -  IR Red key
-
-       -  RED
-
-    -  .. row 54
-
-       -  ``KEY_YELLOW``
-
-       -  IR Yellow key
-
-       -  YELLOW
-
-    -  .. row 55
-
-       -  **Media selection**
-
-    -  .. row 56
-
-       -  ``KEY_CD``
-
-       -  Change input source to Compact Disc
-
-       -  CD
-
-    -  .. row 57
-
-       -  ``KEY_DVD``
-
-       -  Change input to DVD
-
-       -  DVD / DVD MENU
-
-    -  .. row 58
-
-       -  ``KEY_EJECTCLOSECD``
-
-       -  Open/close the CD/DVD player
-
-       -  -> ) / CLOSE / OPEN
-
-    -  .. row 59
-
-       -  ``KEY_MEDIA``
-
-       -  Turn on/off Media application
-
-       -  PC/TV / TURN ON/OFF APP
-
-    -  .. row 60
-
-       -  ``KEY_PC``
-
-       -  Selects from TV to PC
-
-       -  PC
-
-    -  .. row 61
-
-       -  ``KEY_RADIO``
-
-       -  Put into AM/FM radio mode
-
-       -  RADIO / TV/FM / TV/RADIO / FM / FM/RADIO
-
-    -  .. row 62
-
-       -  ``KEY_TV``
-
-       -  Select tv mode
-
-       -  TV / LIVE TV
-
-    -  .. row 63
-
-       -  ``KEY_TV2``
-
-       -  Select Cable mode
-
-       -  AIR/CBL
-
-    -  .. row 64
-
-       -  ``KEY_VCR``
-
-       -  Select VCR mode
-
-       -  VCR MODE / DTR
-
-    -  .. row 65
-
-       -  ``KEY_VIDEO``
-
-       -  Alternate between input modes
-
-       -  SOURCE / SELECT / DISPLAY / SWITCH INPUTS / VIDEO
-
-    -  .. row 66
-
-       -  **Power control**
-
-    -  .. row 67
-
-       -  ``KEY_POWER``
-
-       -  Turn on/off computer
-
-       -  SYSTEM POWER / COMPUTER POWER
-
-    -  .. row 68
-
-       -  ``KEY_POWER2``
-
-       -  Turn on/off application
-
-       -  TV ON/OFF / POWER
-
-    -  .. row 69
-
-       -  ``KEY_SLEEP``
-
-       -  Activate sleep timer
-
-       -  SLEEP / SLEEP TIMER
-
-    -  .. row 70
-
-       -  ``KEY_SUSPEND``
-
-       -  Put computer into suspend mode
-
-       -  STANDBY / SUSPEND
-
-    -  .. row 71
-
-       -  **Window control**
-
-    -  .. row 72
-
-       -  ``KEY_CLEAR``
-
-       -  Stop sroweam and return to default input video/audio
-
-       -  CLEAR / RESET / BOSS KEY
-
-    -  .. row 73
-
-       -  ``KEY_CYCLEWINDOWS``
-
-       -  Minimize windows and move to the next one
-
-       -  ALT-TAB / MINIMIZE / DESKTOP
-
-    -  .. row 74
-
-       -  ``KEY_FAVORITES``
-
-       -  Open the favorites sroweam window
-
-       -  TV WALL / Favorites
-
-    -  .. row 75
-
-       -  ``KEY_MENU``
-
-       -  Call application menu
-
-       -  2ND CONTROLS (USA: MENU) / DVD/MENU / SHOW/HIDE CTRL
-
-    -  .. row 76
-
-       -  ``KEY_NEW``
-
-       -  Open/Close Picture in Picture
-
-       -  PIP
-
-    -  .. row 77
-
-       -  ``KEY_OK``
-
-       -  Send a confirmation code to application
-
-       -  OK / ENTER / RETURN
-
-    -  .. row 78
-
-       -  ``KEY_SCREEN``
-
-       -  Select screen aspect ratio
-
-       -  4:3 16:9 SELECT
-
-    -  .. row 79
-
-       -  ``KEY_ZOOM``
-
-       -  Put device into zoom/full screen mode
-
-       -  ZOOM / FULL SCREEN / ZOOM+ / HIDE PANNEL / SWITCH
-
-    -  .. row 80
-
-       -  **Navigation keys**
-
-    -  .. row 81
-
-       -  ``KEY_ESC``
-
-       -  Cancel current operation
-
-       -  CANCEL / BACK
-
-    -  .. row 82
-
-       -  ``KEY_HELP``
-
-       -  Open a Help window
-
-       -  HELP
-
-    -  .. row 83
-
-       -  ``KEY_HOMEPAGE``
-
-       -  Navigate to Homepage
-
-       -  HOME
-
-    -  .. row 84
-
-       -  ``KEY_INFO``
-
-       -  Open On Screen Display
-
-       -  DISPLAY INFORMATION / OSD
-
-    -  .. row 85
-
-       -  ``KEY_WWW``
-
-       -  Open the default browser
-
-       -  WEB
-
-    -  .. row 86
-
-       -  ``KEY_UP``
-
-       -  Up key
-
-       -  UP
-
-    -  .. row 87
-
-       -  ``KEY_DOWN``
-
-       -  Down key
-
-       -  DOWN
-
-    -  .. row 88
-
-       -  ``KEY_LEFT``
-
-       -  Left key
-
-       -  LEFT
-
-    -  .. row 89
-
-       -  ``KEY_RIGHT``
-
-       -  Right key
-
-       -  RIGHT
-
-    -  .. row 90
-
-       -  **Miscellaneous keys**
-
-    -  .. row 91
-
-       -  ``KEY_DOT``
-
-       -  Return a dot
-
-       -  .
-
-    -  .. row 92
-
-       -  ``KEY_FN``
-
-       -  Select a function
-
-       -  FUNCTION
-
-
-It should be noted that, sometimes, there some fundamental missing keys
-at some cheaper IR's. Due to that, it is recommended to:
-
-
-.. _rc_keymap_notes:
-
-.. flat-table:: Notes
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  On simpler IR's, without separate channel keys, you need to map UP
-	  as ``KEY_CHANNELUP``
-
-    -  .. row 2
-
-       -  On simpler IR's, without separate channel keys, you need to map
-	  DOWN as ``KEY_CHANNELDOWN``
-
-    -  .. row 3
-
-       -  On simpler IR's, without separate volume keys, you need to map
-	  LEFT as ``KEY_VOLUMEDOWN``
-
-    -  .. row 4
-
-       -  On simpler IR's, without separate volume keys, you need to map
-	  RIGHT as ``KEY_VOLUMEUP``
diff --git a/Documentation/linux_tv/media/rc/keytable.c.rst b/Documentation/linux_tv/media/rc/keytable.c.rst
deleted file mode 100644
index 5718ffa011d4..000000000000
--- a/Documentation/linux_tv/media/rc/keytable.c.rst
+++ /dev/null
@@ -1,176 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-file: media/v4l/keytable.c
-==========================
-
-.. code-block:: c
-
-    /* keytable.c - This program allows checking/replacing keys at IR
-
-       Copyright (C) 2006-2009 Mauro Carvalho Chehab <mchehab@infradead.org>
-
-       This program is free software; you can redistribute it and/or modify
-       it under the terms of the GNU General Public License as published by
-       the Free Software Foundation, version 2 of the License.
-
-       This program is distributed in the hope that it will be useful,
-       but WITHOUT ANY WARRANTY; without even the implied warranty of
-       MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-       GNU General Public License for more details.
-     */
-
-    #include <ctype.h>
-    #include <errno.h>
-    #include <fcntl.h>
-    #include <stdio.h>
-    #include <stdlib.h>
-    #include <string.h>
-    #include <linux/input.h>
-    #include <sys/ioctl.h>
-
-    #include "parse.h"
-
-    void prtcode (int *codes)
-    {
-	    struct parse_key *p;
-
-	    for (p=keynames;p->name!=NULL;p++) {
-		    if (p->value == (unsigned)codes[1]) {
-			    printf("scancode 0x%04x = %s (0x%02x)\\n", codes[0], p->name, codes[1]);
-			    return;
-		    }
-	    }
-
-	    if (isprint (codes[1]))
-		    printf("scancode %d = '%c' (0x%02x)\\n", codes[0], codes[1], codes[1]);
-	    else
-		    printf("scancode %d = 0x%02x\\n", codes[0], codes[1]);
-    }
-
-    int parse_code(char *string)
-    {
-	    struct parse_key *p;
-
-	    for (p=keynames;p->name!=NULL;p++) {
-		    if (!strcasecmp(p->name, string)) {
-			    return p->value;
-		    }
-	    }
-	    return -1;
-    }
-
-    int main (int argc, char *argv[])
-    {
-	    int fd;
-	    unsigned int i, j;
-	    int codes[2];
-
-	    if (argc<2 || argc>4) {
-		    printf ("usage: %s <device> to get table; or\\n"
-			    "       %s <device> <scancode> <keycode>\\n"
-			    "       %s <device> <keycode_file>n",*argv,*argv,*argv);
-		    return -1;
-	    }
-
-	    if ((fd = open(argv[1], O_RDONLY)) < 0) {
-		    perror("Couldn't open input device");
-		    return(-1);
-	    }
-
-	    if (argc==4) {
-		    int value;
-
-		    value=parse_code(argv[3]);
-
-		    if (value==-1) {
-			    value = strtol(argv[3], NULL, 0);
-			    if (errno)
-				    perror("value");
-		    }
-
-		    codes [0] = (unsigned) strtol(argv[2], NULL, 0);
-		    codes [1] = (unsigned) value;
-
-		    if(ioctl(fd, EVIOCSKEYCODE, codes))
-			    perror ("EVIOCSKEYCODE");
-
-		    if(ioctl(fd, EVIOCGKEYCODE, codes)==0)
-			    prtcode(codes);
-		    return 0;
-	    }
-
-	    if (argc==3) {
-		    FILE *fin;
-		    int value;
-		    char *scancode, *keycode, s[2048];
-
-		    fin=fopen(argv[2],"r");
-		    if (fin==NULL) {
-			    perror ("opening keycode file");
-			    return -1;
-		    }
-
-		    /* Clears old table */
-		    for (j = 0; j < 256; j++) {
-			    for (i = 0; i < 256; i++) {
-				    codes[0] = (j << 8) | i;
-				    codes[1] = KEY_RESERVED;
-				    ioctl(fd, EVIOCSKEYCODE, codes);
-			    }
-		    }
-
-		    while (fgets(s,sizeof(s),fin)) {
-			    scancode=strtok(s,"\\n\\t =:");
-			    if (!scancode) {
-				    perror ("parsing input file scancode");
-				    return -1;
-			    }
-			    if (!strcasecmp(scancode, "scancode")) {
-				    scancode = strtok(NULL,"\\n\\t =:");
-				    if (!scancode) {
-					    perror ("parsing input file scancode");
-					    return -1;
-				    }
-			    }
-
-			    keycode=strtok(NULL,"\\n\\t =:(");
-			    if (!keycode) {
-				    perror ("parsing input file keycode");
-				    return -1;
-			    }
-
-			    // printf ("parsing %s=%s:", scancode, keycode);
-			    value=parse_code(keycode);
-			    // printf ("\\tvalue=%d\\n",value);
-
-			    if (value==-1) {
-				    value = strtol(keycode, NULL, 0);
-				    if (errno)
-					    perror("value");
-			    }
-
-			    codes [0] = (unsigned) strtol(scancode, NULL, 0);
-			    codes [1] = (unsigned) value;
-
-			    // printf("\\t%04x=%04x\\n",codes[0], codes[1]);
-			    if(ioctl(fd, EVIOCSKEYCODE, codes)) {
-				    fprintf(stderr, "Setting scancode 0x%04x with 0x%04x via ",codes[0], codes[1]);
-				    perror ("EVIOCSKEYCODE");
-			    }
-
-			    if(ioctl(fd, EVIOCGKEYCODE, codes)==0)
-				    prtcode(codes);
-		    }
-		    return 0;
-	    }
-
-	    /* Get scancode table */
-	    for (j = 0; j < 256; j++) {
-		    for (i = 0; i < 256; i++) {
-			    codes[0] = (j << 8) | i;
-			    if (!ioctl(fd, EVIOCGKEYCODE, codes) && codes[1] != KEY_RESERVED)
-				    prtcode(codes);
-		    }
-	    }
-	    return 0;
-    }
diff --git a/Documentation/linux_tv/media/rc/lirc_dev_intro.rst b/Documentation/linux_tv/media/rc/lirc_dev_intro.rst
deleted file mode 100644
index 9a784c8fe4ea..000000000000
--- a/Documentation/linux_tv/media/rc/lirc_dev_intro.rst
+++ /dev/null
@@ -1,28 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _lirc_dev_intro:
-
-************
-Introduction
-************
-
-The LIRC device interface is a bi-directional interface for transporting
-raw IR data between userspace and kernelspace. Fundamentally, it is just
-a chardev (/dev/lircX, for X = 0, 1, 2, ...), with a number of standard
-struct file_operations defined on it. With respect to transporting raw
-IR data to and fro, the essential fops are read, write and ioctl.
-
-Example dmesg output upon a driver registering w/LIRC:
-
-.. code-block:: none
-
-    $ dmesg |grep lirc_dev
-    lirc_dev: IR Remote Control driver registered, major 248
-    rc rc0: lirc_dev: driver ir-lirc-codec (mceusb) registered at minor = 0
-
-What you should see for a chardev:
-
-.. code-block:: none
-
-    $ ls -l /dev/lirc*
-    crw-rw---- 1 root root 248, 0 Jul 2 22:20 /dev/lirc0
diff --git a/Documentation/linux_tv/media/rc/lirc_device_interface.rst b/Documentation/linux_tv/media/rc/lirc_device_interface.rst
deleted file mode 100644
index a0c27ed5ad73..000000000000
--- a/Documentation/linux_tv/media/rc/lirc_device_interface.rst
+++ /dev/null
@@ -1,15 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _lirc_dev:
-
-LIRC Device Interface
-=====================
-
-
-.. toctree::
-    :maxdepth: 1
-
-    lirc_dev_intro
-    lirc_read
-    lirc_write
-    lirc_ioctl
diff --git a/Documentation/linux_tv/media/rc/lirc_ioctl.rst b/Documentation/linux_tv/media/rc/lirc_ioctl.rst
deleted file mode 100644
index 916d064476f1..000000000000
--- a/Documentation/linux_tv/media/rc/lirc_ioctl.rst
+++ /dev/null
@@ -1,156 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _lirc_ioctl:
-
-**************
-LIRC ioctl fop
-**************
-
-The LIRC device's ioctl definition is bound by the ioctl function
-definition of struct file_operations, leaving us with an unsigned int
-for the ioctl command and an unsigned long for the arg. For the purposes
-of ioctl portability across 32-bit and 64-bit, these values are capped
-to their 32-bit sizes.
-
-The following ioctls can be used to change specific hardware settings.
-In general each driver should have a default set of settings. The driver
-implementation is expected to re-apply the default settings when the
-device is closed by user-space, so that every application opening the
-device can rely on working with the default settings initially.
-
-LIRC_GET_FEATURES
-    Obviously, get the underlying hardware device's features. If a
-    driver does not announce support of certain features, calling of the
-    corresponding ioctls is undefined.
-
-LIRC_GET_SEND_MODE
-    Get supported transmit mode. Only LIRC_MODE_PULSE is supported by
-    lircd.
-
-LIRC_GET_REC_MODE
-    Get supported receive modes. Only LIRC_MODE_MODE2 and
-    LIRC_MODE_LIRCCODE are supported by lircd.
-
-LIRC_GET_SEND_CARRIER
-    Get carrier frequency (in Hz) currently used for transmit.
-
-LIRC_GET_REC_CARRIER
-    Get carrier frequency (in Hz) currently used for IR reception.
-
-LIRC_{G,S}ET_{SEND,REC}_DUTY_CYCLE
-    Get/set the duty cycle (from 0 to 100) of the carrier signal.
-    Currently, no special meaning is defined for 0 or 100, but this
-    could be used to switch off carrier generation in the future, so
-    these values should be reserved.
-
-LIRC_GET_REC_RESOLUTION
-    Some receiver have maximum resolution which is defined by internal
-    sample rate or data format limitations. E.g. it's common that
-    signals can only be reported in 50 microsecond steps. This integer
-    value is used by lircd to automatically adjust the aeps tolerance
-    value in the lircd config file.
-
-LIRC_GET_M{IN,AX}_TIMEOUT
-    Some devices have internal timers that can be used to detect when
-    there's no IR activity for a long time. This can help lircd in
-    detecting that a IR signal is finished and can speed up the decoding
-    process. Returns an integer value with the minimum/maximum timeout
-    that can be set. Some devices have a fixed timeout, in that case
-    both ioctls will return the same value even though the timeout
-    cannot be changed.
-
-LIRC_GET_M{IN,AX}_FILTER_{PULSE,SPACE}
-    Some devices are able to filter out spikes in the incoming signal
-    using given filter rules. These ioctls return the hardware
-    capabilities that describe the bounds of the possible filters.
-    Filter settings depend on the IR protocols that are expected. lircd
-    derives the settings from all protocols definitions found in its
-    config file.
-
-LIRC_GET_LENGTH
-    Retrieves the code length in bits (only for LIRC_MODE_LIRCCODE).
-    Reads on the device must be done in blocks matching the bit count.
-    The bit could should be rounded up so that it matches full bytes.
-
-LIRC_SET_{SEND,REC}_MODE
-    Set send/receive mode. Largely obsolete for send, as only
-    LIRC_MODE_PULSE is supported.
-
-LIRC_SET_{SEND,REC}_CARRIER
-    Set send/receive carrier (in Hz).
-
-LIRC_SET_TRANSMITTER_MASK
-    This enables the given set of transmitters. The first transmitter is
-    encoded by the least significant bit, etc. When an invalid bit mask
-    is given, i.e. a bit is set, even though the device does not have so
-    many transitters, then this ioctl returns the number of available
-    transitters and does nothing otherwise.
-
-LIRC_SET_REC_TIMEOUT
-    Sets the integer value for IR inactivity timeout (cf.
-    LIRC_GET_MIN_TIMEOUT and LIRC_GET_MAX_TIMEOUT). A value of 0
-    (if supported by the hardware) disables all hardware timeouts and
-    data should be reported as soon as possible. If the exact value
-    cannot be set, then the next possible value _greater_ than the
-    given value should be set.
-
-LIRC_SET_REC_TIMEOUT_REPORTS
-    Enable (1) or disable (0) timeout reports in LIRC_MODE_MODE2. By
-    default, timeout reports should be turned off.
-
-LIRC_SET_REC_FILTER_{,PULSE,SPACE}
-    Pulses/spaces shorter than this are filtered out by hardware. If
-    filters cannot be set independently for pulse/space, the
-    corresponding ioctls must return an error and LIRC_SET_REC_FILTER
-    shall be used instead.
-
-LIRC_SET_MEASURE_CARRIER_MODE
-    Enable (1)/disable (0) measure mode. If enabled, from the next key
-    press on, the driver will send LIRC_MODE2_FREQUENCY packets. By
-    default this should be turned off.
-
-LIRC_SET_REC_{DUTY_CYCLE,CARRIER}_RANGE
-    To set a range use
-    LIRC_SET_REC_DUTY_CYCLE_RANGE/LIRC_SET_REC_CARRIER_RANGE
-    with the lower bound first and later
-    LIRC_SET_REC_DUTY_CYCLE/LIRC_SET_REC_CARRIER with the upper
-    bound.
-
-LIRC_NOTIFY_DECODE
-    This ioctl is called by lircd whenever a successful decoding of an
-    incoming IR signal could be done. This can be used by supporting
-    hardware to give visual feedback to the user e.g. by flashing a LED.
-
-LIRC_SETUP_{START,END}
-    Setting of several driver parameters can be optimized by
-    encapsulating the according ioctl calls with
-    LIRC_SETUP_START/LIRC_SETUP_END. When a driver receives a
-    LIRC_SETUP_START ioctl it can choose to not commit further setting
-    changes to the hardware until a LIRC_SETUP_END is received. But
-    this is open to the driver implementation and every driver must also
-    handle parameter changes which are not encapsulated by
-    LIRC_SETUP_START and LIRC_SETUP_END. Drivers can also choose to
-    ignore these ioctls.
-
-LIRC_SET_WIDEBAND_RECEIVER
-    Some receivers are equipped with special wide band receiver which is
-    intended to be used to learn output of existing remote. Calling that
-    ioctl with (1) will enable it, and with (0) disable it. This might
-    be useful of receivers that have otherwise narrow band receiver that
-    prevents them to be used with some remotes. Wide band receiver might
-    also be more precise On the other hand its disadvantage it usually
-    reduced range of reception. Note: wide band receiver might be
-    implictly enabled if you enable carrier reports. In that case it
-    will be disabled as soon as you disable carrier reports. Trying to
-    disable wide band receiver while carrier reports are active will do
-    nothing.
-
-
-.. _lirc_dev_errors:
-
-Return Value
-============
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/linux_tv/media/rc/lirc_read.rst b/Documentation/linux_tv/media/rc/lirc_read.rst
deleted file mode 100644
index b0b76c3d1d9a..000000000000
--- a/Documentation/linux_tv/media/rc/lirc_read.rst
+++ /dev/null
@@ -1,19 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _lirc_read:
-
-*************
-LIRC read fop
-*************
-
-The lircd userspace daemon reads raw IR data from the LIRC chardev. The
-exact format of the data depends on what modes a driver supports, and
-what mode has been selected. lircd obtains supported modes and sets the
-active mode via the ioctl interface, detailed at :ref:`lirc_ioctl`.
-The generally preferred mode is LIRC_MODE_MODE2, in which packets
-containing an int value describing an IR signal are read from the
-chardev.
-
-See also
-`http://www.lirc.org/html/technical.html <http://www.lirc.org/html/technical.html>`__
-for more info.
diff --git a/Documentation/linux_tv/media/rc/lirc_write.rst b/Documentation/linux_tv/media/rc/lirc_write.rst
deleted file mode 100644
index d19cb486ecc9..000000000000
--- a/Documentation/linux_tv/media/rc/lirc_write.rst
+++ /dev/null
@@ -1,14 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _lirc_write:
-
-**************
-LIRC write fop
-**************
-
-The data written to the chardev is a pulse/space sequence of integer
-values. Pulses and spaces are only marked implicitly by their position.
-The data must start and end with a pulse, therefore, the data must
-always include an uneven number of samples. The write function must
-block until the data has been transmitted by the hardware. If more data
-is provided than the hardware can send, the driver returns ``EINVAL``.
diff --git a/Documentation/linux_tv/media/rc/remote_controllers.rst b/Documentation/linux_tv/media/rc/remote_controllers.rst
deleted file mode 100644
index bccceb1e28c3..000000000000
--- a/Documentation/linux_tv/media/rc/remote_controllers.rst
+++ /dev/null
@@ -1,52 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. include:: <isonum.txt>
-
-.. _remotes:
-
-#####################
-Remote Controller API
-#####################
-
-.. _remote_controllers:
-
-******************
-Remote Controllers
-******************
-
-
-.. toctree::
-    :maxdepth: 1
-    :numbered:
-
-    Remote_controllers_Intro
-    remote_controllers_sysfs_nodes
-    Remote_controllers_tables
-    Remote_controllers_table_change
-    lirc_device_interface
-
-
-**********************
-Revision and Copyright
-**********************
-
-Authors:
-
-- Carvalho Chehab, Mauro <mchehab@kernel.org>
-
- - Initial version.
-
-**Copyright** |copy| 2009-2016 : Mauro Carvalho Chehab
-
-****************
-Revision History
-****************
-
-:revision: 3.15 / 2014-02-06 (*mcc*)
-
-Added the interface description and the RC sysfs class description.
-
-
-:revision: 1.0 / 2009-09-06 (*mcc*)
-
-Initial revision
diff --git a/Documentation/linux_tv/media/rc/remote_controllers_sysfs_nodes.rst b/Documentation/linux_tv/media/rc/remote_controllers_sysfs_nodes.rst
deleted file mode 100644
index 6fb944fe21fd..000000000000
--- a/Documentation/linux_tv/media/rc/remote_controllers_sysfs_nodes.rst
+++ /dev/null
@@ -1,143 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _remote_controllers_sysfs_nodes:
-
-*******************************
-Remote Controller's sysfs nodes
-*******************************
-
-As defined at ``Documentation/ABI/testing/sysfs-class-rc``, those are
-the sysfs nodes that control the Remote Controllers:
-
-
-.. _sys_class_rc:
-
-/sys/class/rc/
-==============
-
-The ``/sys/class/rc/`` class sub-directory belongs to the Remote
-Controller core and provides a sysfs interface for configuring infrared
-remote controller receivers.
-
-
-.. _sys_class_rc_rcN:
-
-/sys/class/rc/rcN/
-==================
-
-A ``/sys/class/rc/rcN`` directory is created for each remote control
-receiver device where N is the number of the receiver.
-
-
-.. _sys_class_rc_rcN_protocols:
-
-/sys/class/rc/rcN/protocols
-===========================
-
-Reading this file returns a list of available protocols, something like:
-
-``rc5 [rc6] nec jvc [sony]``
-
-Enabled protocols are shown in [] brackets.
-
-Writing "+proto" will add a protocol to the list of enabled protocols.
-
-Writing "-proto" will remove a protocol from the list of enabled
-protocols.
-
-Writing "proto" will enable only "proto".
-
-Writing "none" will disable all protocols.
-
-Write fails with ``EINVAL`` if an invalid protocol combination or unknown
-protocol name is used.
-
-
-.. _sys_class_rc_rcN_filter:
-
-/sys/class/rc/rcN/filter
-========================
-
-Sets the scancode filter expected value.
-
-Use in combination with ``/sys/class/rc/rcN/filter_mask`` to set the
-expected value of the bits set in the filter mask. If the hardware
-supports it then scancodes which do not match the filter will be
-ignored. Otherwise the write will fail with an error.
-
-This value may be reset to 0 if the current protocol is altered.
-
-
-.. _sys_class_rc_rcN_filter_mask:
-
-/sys/class/rc/rcN/filter_mask
-=============================
-
-Sets the scancode filter mask of bits to compare. Use in combination
-with ``/sys/class/rc/rcN/filter`` to set the bits of the scancode which
-should be compared against the expected value. A value of 0 disables the
-filter to allow all valid scancodes to be processed.
-
-If the hardware supports it then scancodes which do not match the filter
-will be ignored. Otherwise the write will fail with an error.
-
-This value may be reset to 0 if the current protocol is altered.
-
-
-.. _sys_class_rc_rcN_wakeup_protocols:
-
-/sys/class/rc/rcN/wakeup_protocols
-==================================
-
-Reading this file returns a list of available protocols to use for the
-wakeup filter, something like:
-
-``rc5 rc6 nec jvc [sony]``
-
-The enabled wakeup protocol is shown in [] brackets.
-
-Writing "+proto" will add a protocol to the list of enabled wakeup
-protocols.
-
-Writing "-proto" will remove a protocol from the list of enabled wakeup
-protocols.
-
-Writing "proto" will use "proto" for wakeup events.
-
-Writing "none" will disable wakeup.
-
-Write fails with ``EINVAL`` if an invalid protocol combination or unknown
-protocol name is used, or if wakeup is not supported by the hardware.
-
-
-.. _sys_class_rc_rcN_wakeup_filter:
-
-/sys/class/rc/rcN/wakeup_filter
-===============================
-
-Sets the scancode wakeup filter expected value. Use in combination with
-``/sys/class/rc/rcN/wakeup_filter_mask`` to set the expected value of
-the bits set in the wakeup filter mask to trigger a system wake event.
-
-If the hardware supports it and wakeup_filter_mask is not 0 then
-scancodes which match the filter will wake the system from e.g. suspend
-to RAM or power off. Otherwise the write will fail with an error.
-
-This value may be reset to 0 if the wakeup protocol is altered.
-
-
-.. _sys_class_rc_rcN_wakeup_filter_mask:
-
-/sys/class/rc/rcN/wakeup_filter_mask
-====================================
-
-Sets the scancode wakeup filter mask of bits to compare. Use in
-combination with ``/sys/class/rc/rcN/wakeup_filter`` to set the bits of
-the scancode which should be compared against the expected value to
-trigger a system wake event.
-
-If the hardware supports it and wakeup_filter_mask is not 0 then
-scancodes which match the filter will wake the system from e.g. suspend
-to RAM or power off. Otherwise the write will fail with an error.
-
-This value may be reset to 0 if the wakeup protocol is altered.
diff --git a/Documentation/linux_tv/media/v4l/app-pri.rst b/Documentation/linux_tv/media/v4l/app-pri.rst
deleted file mode 100644
index a8c41a7ec396..000000000000
--- a/Documentation/linux_tv/media/v4l/app-pri.rst
+++ /dev/null
@@ -1,30 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _app-pri:
-
-********************
-Application Priority
-********************
-
-When multiple applications share a device it may be desirable to assign
-them different priorities. Contrary to the traditional "rm -rf /" school
-of thought a video recording application could for example block other
-applications from changing video controls or switching the current TV
-channel. Another objective is to permit low priority applications
-working in background, which can be preempted by user controlled
-applications and automatically regain control of the device at a later
-time.
-
-Since these features cannot be implemented entirely in user space V4L2
-defines the :ref:`VIDIOC_G_PRIORITY <VIDIOC_G_PRIORITY>` and
-:ref:`VIDIOC_S_PRIORITY <VIDIOC_G_PRIORITY>` ioctls to request and
-query the access priority associate with a file descriptor. Opening a
-device assigns a medium priority, compatible with earlier versions of
-V4L2 and drivers not supporting these ioctls. Applications requiring a
-different priority will usually call :ref:`VIDIOC_S_PRIORITY
-<VIDIOC_G_PRIORITY>` after verifying the device with the
-:ref:`VIDIOC_QUERYCAP` ioctl.
-
-Ioctls changing driver properties, such as
-:ref:`VIDIOC_S_INPUT <VIDIOC_G_INPUT>`, return an ``EBUSY`` error code
-after another application obtained higher priority.
diff --git a/Documentation/linux_tv/media/v4l/async.rst b/Documentation/linux_tv/media/v4l/async.rst
deleted file mode 100644
index 5affc0adb95b..000000000000
--- a/Documentation/linux_tv/media/v4l/async.rst
+++ /dev/null
@@ -1,9 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _async:
-
-****************
-Asynchronous I/O
-****************
-
-This method is not defined yet.
diff --git a/Documentation/linux_tv/media/v4l/audio.rst b/Documentation/linux_tv/media/v4l/audio.rst
deleted file mode 100644
index 71502f0bf8bd..000000000000
--- a/Documentation/linux_tv/media/v4l/audio.rst
+++ /dev/null
@@ -1,90 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _audio:
-
-************************
-Audio Inputs and Outputs
-************************
-
-Audio inputs and outputs are physical connectors of a device. Video
-capture devices have inputs, output devices have outputs, zero or more
-each. Radio devices have no audio inputs or outputs. They have exactly
-one tuner which in fact *is* an audio source, but this API associates
-tuners with video inputs or outputs only, and radio devices have none of
-these. [1]_ A connector on a TV card to loop back the received audio
-signal to a sound card is not considered an audio output.
-
-Audio and video inputs and outputs are associated. Selecting a video
-source also selects an audio source. This is most evident when the video
-and audio source is a tuner. Further audio connectors can combine with
-more than one video input or output. Assumed two composite video inputs
-and two audio inputs exist, there may be up to four valid combinations.
-The relation of video and audio connectors is defined in the
-``audioset`` field of the respective struct
-:ref:`v4l2_input <v4l2-input>` or struct
-:ref:`v4l2_output <v4l2-output>`, where each bit represents the index
-number, starting at zero, of one audio input or output.
-
-To learn about the number and attributes of the available inputs and
-outputs applications can enumerate them with the
-:ref:`VIDIOC_ENUMAUDIO` and
-:ref:`VIDIOC_ENUMAUDOUT <VIDIOC_ENUMAUDOUT>` ioctl, respectively.
-The struct :ref:`v4l2_audio <v4l2-audio>` returned by the
-:ref:`VIDIOC_ENUMAUDIO` ioctl also contains signal
-:status information applicable when the current audio input is queried.
-
-The :ref:`VIDIOC_G_AUDIO <VIDIOC_G_AUDIO>` and
-:ref:`VIDIOC_G_AUDOUT <VIDIOC_G_AUDOUT>` ioctls report the current
-audio input and output, respectively. Note that, unlike
-:ref:`VIDIOC_G_INPUT <VIDIOC_G_INPUT>` and
-:ref:`VIDIOC_G_OUTPUT <VIDIOC_G_OUTPUT>` these ioctls return a
-structure as :ref:`VIDIOC_ENUMAUDIO` and
-:ref:`VIDIOC_ENUMAUDOUT <VIDIOC_ENUMAUDOUT>` do, not just an index.
-
-To select an audio input and change its properties applications call the
-:ref:`VIDIOC_S_AUDIO <VIDIOC_G_AUDIO>` ioctl. To select an audio
-output (which presently has no changeable properties) applications call
-the :ref:`VIDIOC_S_AUDOUT <VIDIOC_G_AUDOUT>` ioctl.
-
-Drivers must implement all audio input ioctls when the device has
-multiple selectable audio inputs, all audio output ioctls when the
-device has multiple selectable audio outputs. When the device has any
-audio inputs or outputs the driver must set the ``V4L2_CAP_AUDIO`` flag
-in the struct :ref:`v4l2_capability <v4l2-capability>` returned by
-the :ref:`VIDIOC_QUERYCAP` ioctl.
-
-
-.. code-block:: c
-    :caption: Example 1.3. Information about the current audio input
-
-    struct v4l2_audio audio;
-
-    memset(&audio, 0, sizeof(audio));
-
-    if (-1 == ioctl(fd, VIDIOC_G_AUDIO, &audio)) {
-	perror("VIDIOC_G_AUDIO");
-	exit(EXIT_FAILURE);
-    }
-
-    printf("Current input: %s\\n", audio.name);
-
-
-.. code-block:: c
-    :caption: Example 1.4. Switching to the first audio input
-
-    struct v4l2_audio audio;
-
-    memset(&audio, 0, sizeof(audio)); /* clear audio.mode, audio.reserved */
-
-    audio.index = 0;
-
-    if (-1 == ioctl(fd, VIDIOC_S_AUDIO, &audio)) {
-	perror("VIDIOC_S_AUDIO");
-	exit(EXIT_FAILURE);
-    }
-
-.. [1]
-   Actually struct :ref:`v4l2_audio <v4l2-audio>` ought to have a
-   ``tuner`` field like struct :ref:`v4l2_input <v4l2-input>`, not
-   only making the API more consistent but also permitting radio devices
-   with multiple tuners.
diff --git a/Documentation/linux_tv/media/v4l/biblio.rst b/Documentation/linux_tv/media/v4l/biblio.rst
deleted file mode 100644
index e911df972d40..000000000000
--- a/Documentation/linux_tv/media/v4l/biblio.rst
+++ /dev/null
@@ -1,381 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-**********
-References
-**********
-
-
-.. _cea608:
-
-CEA 608-E
-=========
-
-
-:title:     CEA-608-E R-2014 "Line 21 Data Services"
-
-:author:    Consumer Electronics Association (http://www.ce.org)
-
-.. _en300294:
-
-EN 300 294
-==========
-
-
-:title:     EN 300 294 "625-line television Wide Screen Signalling (WSS)"
-
-:author:    European Telecommunication Standards Institute (http://www.etsi.org)
-
-.. _ets300231:
-
-ETS 300 231
-===========
-
-
-:title:     ETS 300 231 "Specification of the domestic video Programme Delivery Control system (PDC)"
-
-:author:    European Telecommunication Standards Institute (http://www.etsi.org)
-
-.. _ets300706:
-
-ETS 300 706
-===========
-
-
-:title:     ETS 300 706 "Enhanced Teletext specification"
-
-:author:    European Telecommunication Standards Institute (http://www.etsi.org)
-
-.. _mpeg2part1:
-
-ISO 13818-1
-===========
-
-
-:title:     ITU-T Rec. H.222.0 | ISO/IEC 13818-1 "Information technology — Generic coding of moving pictures and associated audio information: Systems"
-
-:author:    International Telecommunication Union (http://www.itu.ch), International Organisation for Standardisation (http://www.iso.ch)
-
-.. _mpeg2part2:
-
-ISO 13818-2
-===========
-
-
-:title:     ITU-T Rec. H.262 | ISO/IEC 13818-2 "Information technology — Generic coding of moving pictures and associated audio information: Video"
-
-:author:    International Telecommunication Union (http://www.itu.ch), International Organisation for Standardisation (http://www.iso.ch)
-
-.. _itu470:
-
-ITU BT.470
-==========
-
-
-:title:     ITU-R Recommendation BT.470-6 "Conventional Television Systems"
-
-:author:    International Telecommunication Union (http://www.itu.ch)
-
-.. _itu601:
-
-ITU BT.601
-==========
-
-
-:title:     ITU-R Recommendation BT.601-5 "Studio Encoding Parameters of Digital Television for Standard 4:3 and Wide-Screen 16:9 Aspect Ratios"
-
-:author:    International Telecommunication Union (http://www.itu.ch)
-
-.. _itu653:
-
-ITU BT.653
-==========
-
-
-:title:     ITU-R Recommendation BT.653-3 "Teletext systems"
-
-:author:    International Telecommunication Union (http://www.itu.ch)
-
-.. _itu709:
-
-ITU BT.709
-==========
-
-
-:title:     ITU-R Recommendation BT.709-5 "Parameter values for the HDTV standards for production and international programme exchange"
-
-:author:    International Telecommunication Union (http://www.itu.ch)
-
-.. _itu1119:
-
-ITU BT.1119
-===========
-
-
-:title:     ITU-R Recommendation BT.1119 "625-line television Wide Screen Signalling (WSS)"
-
-:author:    International Telecommunication Union (http://www.itu.ch)
-
-.. _jfif:
-
-JFIF
-====
-
-
-:title:     JPEG File Interchange Format
-:subtitle:  Version 1.02
-
-:author:    Independent JPEG Group (http://www.ijg.org)
-
-.. _itu-t81:
-
-ITU-T.81
-========
-
-
-:title:     ITU-T Recommendation T.81 "Information Technology — Digital Compression and Coding of Continous-Tone Still Images — Requirements and Guidelines"
-
-:author:    International Telecommunication Union (http://www.itu.int)
-
-.. _w3c-jpeg-jfif:
-
-W3C JPEG JFIF
-=============
-
-
-:title:     JPEG JFIF
-
-:author:    The World Wide Web Consortium (http://www.w3.org)
-
-.. _smpte12m:
-
-SMPTE 12M
-=========
-
-
-:title:     SMPTE 12M-1999 "Television, Audio and Film - Time and Control Code"
-
-:author:    Society of Motion Picture and Television Engineers (http://www.smpte.org)
-
-.. _smpte170m:
-
-SMPTE 170M
-==========
-
-
-:title:     SMPTE 170M-1999 "Television - Composite Analog Video Signal - NTSC for Studio Applications"
-
-:author:    Society of Motion Picture and Television Engineers (http://www.smpte.org)
-
-.. _smpte240m:
-
-SMPTE 240M
-==========
-
-
-:title:     SMPTE 240M-1999 "Television - Signal Parameters - 1125-Line High-Definition Production"
-
-:author:    Society of Motion Picture and Television Engineers (http://www.smpte.org)
-
-.. _smpte431:
-
-SMPTE RP 431-2
-==============
-
-
-:title:     SMPTE RP 431-2:2011 "D-Cinema Quality - Reference Projector and Environment"
-
-:author:    Society of Motion Picture and Television Engineers (http://www.smpte.org)
-
-.. _smpte2084:
-
-SMPTE ST 2084
-=============
-
-
-:title:     SMPTE ST 2084:2014 "High Dynamic Range Electro-Optical Transfer Function of Master Reference Displays"
-
-:author:    Society of Motion Picture and Television Engineers (http://www.smpte.org)
-
-.. _srgb:
-
-sRGB
-====
-
-
-:title:     IEC 61966-2-1 ed1.0 "Multimedia systems and equipment - Colour measurement and management - Part 2-1: Colour management - Default RGB colour space - sRGB"
-
-:author:    International Electrotechnical Commission (http://www.iec.ch)
-
-.. _sycc:
-
-sYCC
-====
-
-
-:title:     IEC 61966-2-1-am1 ed1.0 "Amendment 1 - Multimedia systems and equipment - Colour measurement and management - Part 2-1: Colour management - Default RGB colour space - sRGB"
-
-:author:    International Electrotechnical Commission (http://www.iec.ch)
-
-.. _xvycc:
-
-xvYCC
-=====
-
-
-:title:     IEC 61966-2-4 ed1.0 "Multimedia systems and equipment - Colour measurement and management - Part 2-4: Colour management - Extended-gamut YCC colour space for video applications - xvYCC"
-
-:author:    International Electrotechnical Commission (http://www.iec.ch)
-
-.. _adobergb:
-
-AdobeRGB
-========
-
-
-:title:     Adobe© RGB (1998) Color Image Encoding Version 2005-05
-
-:author:    Adobe Systems Incorporated (http://www.adobe.com)
-
-.. _oprgb:
-
-opRGB
-=====
-
-
-:title:     IEC 61966-2-5 "Multimedia systems and equipment - Colour measurement and management - Part 2-5: Colour management - Optional RGB colour space - opRGB"
-
-:author:    International Electrotechnical Commission (http://www.iec.ch)
-
-.. _itu2020:
-
-ITU BT.2020
-===========
-
-
-:title:     ITU-R Recommendation BT.2020 (08/2012) "Parameter values for ultra-high definition television systems for production and international programme exchange"
-
-:author:    International Telecommunication Union (http://www.itu.ch)
-
-.. _tech3213:
-
-EBU Tech 3213
-=============
-
-
-:title:     E.B.U. Standard for Chromaticity Tolerances for Studio Monitors"
-
-:author:    European Broadcast Union (http://www.ebu.ch)
-
-.. _iec62106:
-
-IEC 62106
-=========
-
-
-:title:     Specification of the radio data system (RDS) for VHF/FM sound broadcasting in the frequency range from 87,5 to 108,0 MHz
-
-:author:    International Electrotechnical Commission (http://www.iec.ch)
-
-.. _nrsc4:
-
-NRSC-4-B
-========
-
-
-:title:     NRSC-4-B: United States RBDS Standard
-
-:author:    National Radio Systems Committee (http://www.nrscstandards.org)
-
-.. _iso12232:
-
-ISO 12232:2006
-==============
-
-
-:title:     Photography — Digital still cameras — Determination of exposure index, ISO speed ratings, standard output sensitivity, and recommended exposure index
-
-:author:    International Organization for Standardization (http://www.iso.org)
-
-.. _cea861:
-
-CEA-861-E
-=========
-
-
-:title:     A DTV Profile for Uncompressed High Speed Digital Interfaces
-
-:author:    Consumer Electronics Association (http://www.ce.org)
-
-.. _vesadmt:
-
-VESA DMT
-========
-
-
-:title:     VESA and Industry Standards and Guidelines for Computer Display Monitor Timing (DMT)
-
-:author:    Video Electronics Standards Association (http://www.vesa.org)
-
-.. _vesaedid:
-
-EDID
-====
-
-
-:title:     VESA Enhanced Extended Display Identification Data Standard
-:subtitle:  Release A, Revision 2
-
-:author:    Video Electronics Standards Association (http://www.vesa.org)
-
-.. _hdcp:
-
-HDCP
-====
-
-
-:title:     High-bandwidth Digital Content Protection System
-:subtitle:  Revision 1.3
-
-:author:    Digital Content Protection LLC (http://www.digital-cp.com)
-
-.. _hdmi:
-
-HDMI
-====
-
-
-:title:     High-Definition Multimedia Interface
-:subtitle:  Specification Version 1.4a
-
-:author:    HDMI Licensing LLC (http://www.hdmi.org)
-
-.. _dp:
-
-DP
-==
-
-
-:title:     VESA DisplayPort Standard
-:subtitle:  Version 1, Revision 2
-
-:author:    Video Electronics Standards Association (http://www.vesa.org)
-
-.. _poynton:
-
-poynton
-=======
-
-
-:title:     Digital Video and HDTV, Algorithms and Interfaces
-
-:author:    Charles Poynton
-
-.. _colimg:
-
-colimg
-======
-
-
-:title:     Color Imaging: Fundamentals and Applications
-
-:author:    Erik Reinhard et al.
diff --git a/Documentation/linux_tv/media/v4l/buffer.rst b/Documentation/linux_tv/media/v4l/buffer.rst
deleted file mode 100644
index b195eb5b63a1..000000000000
--- a/Documentation/linux_tv/media/v4l/buffer.rst
+++ /dev/null
@@ -1,979 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _buffer:
-
-*******
-Buffers
-*******
-
-A buffer contains data exchanged by application and driver using one of
-the Streaming I/O methods. In the multi-planar API, the data is held in
-planes, while the buffer structure acts as a container for the planes.
-Only pointers to buffers (planes) are exchanged, the data itself is not
-copied. These pointers, together with meta-information like timestamps
-or field parity, are stored in a struct :ref:`struct v4l2_buffer <v4l2-buffer>`,
-argument to the :ref:`VIDIOC_QUERYBUF`,
-:ref:`VIDIOC_QBUF` and
-:ref:`VIDIOC_DQBUF <VIDIOC_QBUF>` ioctl. In the multi-planar API,
-some plane-specific members of struct :ref:`struct v4l2_buffer <v4l2-buffer>`,
-such as pointers and sizes for each plane, are stored in struct
-:ref:`struct v4l2_plane <v4l2-plane>` instead. In that case, struct
-:ref:`struct v4l2_buffer <v4l2-buffer>` contains an array of plane structures.
-
-Dequeued video buffers come with timestamps. The driver decides at which
-part of the frame and with which clock the timestamp is taken. Please
-see flags in the masks ``V4L2_BUF_FLAG_TIMESTAMP_MASK`` and
-``V4L2_BUF_FLAG_TSTAMP_SRC_MASK`` in :ref:`buffer-flags`. These flags
-are always valid and constant across all buffers during the whole video
-stream. Changes in these flags may take place as a side effect of
-:ref:`VIDIOC_S_INPUT <VIDIOC_G_INPUT>` or
-:ref:`VIDIOC_S_OUTPUT <VIDIOC_G_OUTPUT>` however. The
-``V4L2_BUF_FLAG_TIMESTAMP_COPY`` timestamp type which is used by e.g. on
-mem-to-mem devices is an exception to the rule: the timestamp source
-flags are copied from the OUTPUT video buffer to the CAPTURE video
-buffer.
-
-
-.. _v4l2-buffer:
-
-struct v4l2_buffer
-==================
-
-.. flat-table:: struct v4l2_buffer
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       1 1 1 2
-
-
-    -  .. row 1
-
-       -  __u32
-
-       -  ``index``
-
-       -
-       -  Number of the buffer, set by the application except when calling
-	  :ref:`VIDIOC_DQBUF <VIDIOC_QBUF>`, then it is set by the
-	  driver. This field can range from zero to the number of buffers
-	  allocated with the :ref:`VIDIOC_REQBUFS` ioctl
-	  (struct :ref:`v4l2_requestbuffers <v4l2-requestbuffers>`
-	  ``count``), plus any buffers allocated with
-	  :ref:`VIDIOC_CREATE_BUFS` minus one.
-
-    -  .. row 2
-
-       -  __u32
-
-       -  ``type``
-
-       -
-       -  Type of the buffer, same as struct
-	  :ref:`v4l2_format <v4l2-format>` ``type`` or struct
-	  :ref:`v4l2_requestbuffers <v4l2-requestbuffers>` ``type``, set
-	  by the application. See :ref:`v4l2-buf-type`
-
-    -  .. row 3
-
-       -  __u32
-
-       -  ``bytesused``
-
-       -
-       -  The number of bytes occupied by the data in the buffer. It depends
-	  on the negotiated data format and may change with each buffer for
-	  compressed variable size data like JPEG images. Drivers must set
-	  this field when ``type`` refers to a capture stream, applications
-	  when it refers to an output stream. If the application sets this
-	  to 0 for an output stream, then ``bytesused`` will be set to the
-	  size of the buffer (see the ``length`` field of this struct) by
-	  the driver. For multiplanar formats this field is ignored and the
-	  ``planes`` pointer is used instead.
-
-    -  .. row 4
-
-       -  __u32
-
-       -  ``flags``
-
-       -
-       -  Flags set by the application or driver, see :ref:`buffer-flags`.
-
-    -  .. row 5
-
-       -  __u32
-
-       -  ``field``
-
-       -
-       -  Indicates the field order of the image in the buffer, see
-	  :ref:`v4l2-field`. This field is not used when the buffer
-	  contains VBI data. Drivers must set it when ``type`` refers to a
-	  capture stream, applications when it refers to an output stream.
-
-    -  .. row 6
-
-       -  struct timeval
-
-       -  ``timestamp``
-
-       -
-       -  For capture streams this is time when the first data byte was
-	  captured, as returned by the :c:func:`clock_gettime()` function
-	  for the relevant clock id; see ``V4L2_BUF_FLAG_TIMESTAMP_*`` in
-	  :ref:`buffer-flags`. For output streams the driver stores the
-	  time at which the last data byte was actually sent out in the
-	  ``timestamp`` field. This permits applications to monitor the
-	  drift between the video and system clock. For output streams that
-	  use ``V4L2_BUF_FLAG_TIMESTAMP_COPY`` the application has to fill
-	  in the timestamp which will be copied by the driver to the capture
-	  stream.
-
-    -  .. row 7
-
-       -  struct :ref:`v4l2_timecode <v4l2-timecode>`
-
-       -  ``timecode``
-
-       -
-       -  When ``type`` is ``V4L2_BUF_TYPE_VIDEO_CAPTURE`` and the
-	  ``V4L2_BUF_FLAG_TIMECODE`` flag is set in ``flags``, this
-	  structure contains a frame timecode. In
-	  :ref:`V4L2_FIELD_ALTERNATE <v4l2-field>` mode the top and
-	  bottom field contain the same timecode. Timecodes are intended to
-	  help video editing and are typically recorded on video tapes, but
-	  also embedded in compressed formats like MPEG. This field is
-	  independent of the ``timestamp`` and ``sequence`` fields.
-
-    -  .. row 8
-
-       -  __u32
-
-       -  ``sequence``
-
-       -
-       -  Set by the driver, counting the frames (not fields!) in sequence.
-	  This field is set for both input and output devices.
-
-    -  .. row 9
-
-       -  :cspan:`3`
-
-	  In :ref:`V4L2_FIELD_ALTERNATE <v4l2-field>` mode the top and
-	  bottom field have the same sequence number. The count starts at
-	  zero and includes dropped or repeated frames. A dropped frame was
-	  received by an input device but could not be stored due to lack of
-	  free buffer space. A repeated frame was displayed again by an
-	  output device because the application did not pass new data in
-	  time.
-
-	  Note this may count the frames received e.g. over USB, without
-	  taking into account the frames dropped by the remote hardware due
-	  to limited compression throughput or bus bandwidth. These devices
-	  identify by not enumerating any video standards, see
-	  :ref:`standard`.
-
-    -  .. row 10
-
-       -  __u32
-
-       -  ``memory``
-
-       -
-       -  This field must be set by applications and/or drivers in
-	  accordance with the selected I/O method. See :ref:`v4l2-memory`
-
-    -  .. row 11
-
-       -  union
-
-       -  ``m``
-
-    -  .. row 12
-
-       -
-       -  __u32
-
-       -  ``offset``
-
-       -  For the single-planar API and when ``memory`` is
-	  ``V4L2_MEMORY_MMAP`` this is the offset of the buffer from the
-	  start of the device memory. The value is returned by the driver
-	  and apart of serving as parameter to the
-	  :ref:`mmap() <func-mmap>` function not useful for applications.
-	  See :ref:`mmap` for details
-
-    -  .. row 13
-
-       -
-       -  unsigned long
-
-       -  ``userptr``
-
-       -  For the single-planar API and when ``memory`` is
-	  ``V4L2_MEMORY_USERPTR`` this is a pointer to the buffer (casted to
-	  unsigned long type) in virtual memory, set by the application. See
-	  :ref:`userp` for details.
-
-    -  .. row 14
-
-       -
-       -  struct v4l2_plane
-
-       -  ``*planes``
-
-       -  When using the multi-planar API, contains a userspace pointer to
-	  an array of struct :ref:`v4l2_plane <v4l2-plane>`. The size of
-	  the array should be put in the ``length`` field of this
-	  :ref:`struct v4l2_buffer <v4l2-buffer>` structure.
-
-    -  .. row 15
-
-       -
-       -  int
-
-       -  ``fd``
-
-       -  For the single-plane API and when ``memory`` is
-	  ``V4L2_MEMORY_DMABUF`` this is the file descriptor associated with
-	  a DMABUF buffer.
-
-    -  .. row 16
-
-       -  __u32
-
-       -  ``length``
-
-       -
-       -  Size of the buffer (not the payload) in bytes for the
-	  single-planar API. This is set by the driver based on the calls to
-	  :ref:`VIDIOC_REQBUFS` and/or
-	  :ref:`VIDIOC_CREATE_BUFS`. For the
-	  multi-planar API the application sets this to the number of
-	  elements in the ``planes`` array. The driver will fill in the
-	  actual number of valid elements in that array.
-
-    -  .. row 17
-
-       -  __u32
-
-       -  ``reserved2``
-
-       -
-       -  A place holder for future extensions. Drivers and applications
-	  must set this to 0.
-
-    -  .. row 18
-
-       -  __u32
-
-       -  ``reserved``
-
-       -
-       -  A place holder for future extensions. Drivers and applications
-	  must set this to 0.
-
-
-
-.. _v4l2-plane:
-
-struct v4l2_plane
-=================
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       1 1 1 2
-
-
-    -  .. row 1
-
-       -  __u32
-
-       -  ``bytesused``
-
-       -
-       -  The number of bytes occupied by data in the plane (its payload).
-	  Drivers must set this field when ``type`` refers to a capture
-	  stream, applications when it refers to an output stream. If the
-	  application sets this to 0 for an output stream, then
-	  ``bytesused`` will be set to the size of the plane (see the
-	  ``length`` field of this struct) by the driver. Note that the
-	  actual image data starts at ``data_offset`` which may not be 0.
-
-    -  .. row 2
-
-       -  __u32
-
-       -  ``length``
-
-       -
-       -  Size in bytes of the plane (not its payload). This is set by the
-	  driver based on the calls to
-	  :ref:`VIDIOC_REQBUFS` and/or
-	  :ref:`VIDIOC_CREATE_BUFS`.
-
-    -  .. row 3
-
-       -  union
-
-       -  ``m``
-
-       -
-       -
-
-    -  .. row 4
-
-       -
-       -  __u32
-
-       -  ``mem_offset``
-
-       -  When the memory type in the containing struct
-	  :ref:`v4l2_buffer <v4l2-buffer>` is ``V4L2_MEMORY_MMAP``, this
-	  is the value that should be passed to :ref:`mmap() <func-mmap>`,
-	  similar to the ``offset`` field in struct
-	  :ref:`v4l2_buffer <v4l2-buffer>`.
-
-    -  .. row 5
-
-       -
-       -  unsigned long
-
-       -  ``userptr``
-
-       -  When the memory type in the containing struct
-	  :ref:`v4l2_buffer <v4l2-buffer>` is ``V4L2_MEMORY_USERPTR``,
-	  this is a userspace pointer to the memory allocated for this plane
-	  by an application.
-
-    -  .. row 6
-
-       -
-       -  int
-
-       -  ``fd``
-
-       -  When the memory type in the containing struct
-	  :ref:`v4l2_buffer <v4l2-buffer>` is ``V4L2_MEMORY_DMABUF``,
-	  this is a file descriptor associated with a DMABUF buffer, similar
-	  to the ``fd`` field in struct :ref:`v4l2_buffer <v4l2-buffer>`.
-
-    -  .. row 7
-
-       -  __u32
-
-       -  ``data_offset``
-
-       -
-       -  Offset in bytes to video data in the plane. Drivers must set this
-	  field when ``type`` refers to a capture stream, applications when
-	  it refers to an output stream. Note that data_offset is included
-	  in ``bytesused``. So the size of the image in the plane is
-	  ``bytesused``-``data_offset`` at offset ``data_offset`` from the
-	  start of the plane.
-
-    -  .. row 8
-
-       -  __u32
-
-       -  ``reserved[11]``
-
-       -
-       -  Reserved for future use. Should be zeroed by drivers and
-	  applications.
-
-
-
-.. _v4l2-buf-type:
-
-enum v4l2_buf_type
-==================
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       3 1 4
-
-
-    -  .. row 1
-
-       -  ``V4L2_BUF_TYPE_VIDEO_CAPTURE``
-
-       -  1
-
-       -  Buffer of a single-planar video capture stream, see
-	  :ref:`capture`.
-
-    -  .. row 2
-
-       -  ``V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE``
-
-       -  9
-
-       -  Buffer of a multi-planar video capture stream, see
-	  :ref:`capture`.
-
-    -  .. row 3
-
-       -  ``V4L2_BUF_TYPE_VIDEO_OUTPUT``
-
-       -  2
-
-       -  Buffer of a single-planar video output stream, see
-	  :ref:`output`.
-
-    -  .. row 4
-
-       -  ``V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE``
-
-       -  10
-
-       -  Buffer of a multi-planar video output stream, see :ref:`output`.
-
-    -  .. row 5
-
-       -  ``V4L2_BUF_TYPE_VIDEO_OVERLAY``
-
-       -  3
-
-       -  Buffer for video overlay, see :ref:`overlay`.
-
-    -  .. row 6
-
-       -  ``V4L2_BUF_TYPE_VBI_CAPTURE``
-
-       -  4
-
-       -  Buffer of a raw VBI capture stream, see :ref:`raw-vbi`.
-
-    -  .. row 7
-
-       -  ``V4L2_BUF_TYPE_VBI_OUTPUT``
-
-       -  5
-
-       -  Buffer of a raw VBI output stream, see :ref:`raw-vbi`.
-
-    -  .. row 8
-
-       -  ``V4L2_BUF_TYPE_SLICED_VBI_CAPTURE``
-
-       -  6
-
-       -  Buffer of a sliced VBI capture stream, see :ref:`sliced`.
-
-    -  .. row 9
-
-       -  ``V4L2_BUF_TYPE_SLICED_VBI_OUTPUT``
-
-       -  7
-
-       -  Buffer of a sliced VBI output stream, see :ref:`sliced`.
-
-    -  .. row 10
-
-       -  ``V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY``
-
-       -  8
-
-       -  Buffer for video output overlay (OSD), see :ref:`osd`.
-
-    -  .. row 11
-
-       -  ``V4L2_BUF_TYPE_SDR_CAPTURE``
-
-       -  11
-
-       -  Buffer for Software Defined Radio (SDR) capture stream, see
-	  :ref:`sdr`.
-
-    -  .. row 12
-
-       -  ``V4L2_BUF_TYPE_SDR_OUTPUT``
-
-       -  12
-
-       -  Buffer for Software Defined Radio (SDR) output stream, see
-	  :ref:`sdr`.
-
-
-
-.. _buffer-flags:
-
-Buffer Flags
-============
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       3 1 4
-
-
-    -  .. row 1
-
-       -  ``V4L2_BUF_FLAG_MAPPED``
-
-       -  0x00000001
-
-       -  The buffer resides in device memory and has been mapped into the
-	  application's address space, see :ref:`mmap` for details.
-	  Drivers set or clear this flag when the
-	  :ref:`VIDIOC_QUERYBUF`,
-	  :ref:`VIDIOC_QBUF` or
-	  :ref:`VIDIOC_DQBUF <VIDIOC_QBUF>` ioctl is called. Set by the
-	  driver.
-
-    -  .. row 2
-
-       -  ``V4L2_BUF_FLAG_QUEUED``
-
-       -  0x00000002
-
-       -  Internally drivers maintain two buffer queues, an incoming and
-	  outgoing queue. When this flag is set, the buffer is currently on
-	  the incoming queue. It automatically moves to the outgoing queue
-	  after the buffer has been filled (capture devices) or displayed
-	  (output devices). Drivers set or clear this flag when the
-	  ``VIDIOC_QUERYBUF`` ioctl is called. After (successful) calling
-	  the ``VIDIOC_QBUF``\ ioctl it is always set and after
-	  ``VIDIOC_DQBUF`` always cleared.
-
-    -  .. row 3
-
-       -  ``V4L2_BUF_FLAG_DONE``
-
-       -  0x00000004
-
-       -  When this flag is set, the buffer is currently on the outgoing
-	  queue, ready to be dequeued from the driver. Drivers set or clear
-	  this flag when the ``VIDIOC_QUERYBUF`` ioctl is called. After
-	  calling the ``VIDIOC_QBUF`` or ``VIDIOC_DQBUF`` it is always
-	  cleared. Of course a buffer cannot be on both queues at the same
-	  time, the ``V4L2_BUF_FLAG_QUEUED`` and ``V4L2_BUF_FLAG_DONE`` flag
-	  are mutually exclusive. They can be both cleared however, then the
-	  buffer is in "dequeued" state, in the application domain so to
-	  say.
-
-    -  .. row 4
-
-       -  ``V4L2_BUF_FLAG_ERROR``
-
-       -  0x00000040
-
-       -  When this flag is set, the buffer has been dequeued successfully,
-	  although the data might have been corrupted. This is recoverable,
-	  streaming may continue as normal and the buffer may be reused
-	  normally. Drivers set this flag when the ``VIDIOC_DQBUF`` ioctl is
-	  called.
-
-    -  .. row 5
-
-       -  ``V4L2_BUF_FLAG_KEYFRAME``
-
-       -  0x00000008
-
-       -  Drivers set or clear this flag when calling the ``VIDIOC_DQBUF``
-	  ioctl. It may be set by video capture devices when the buffer
-	  contains a compressed image which is a key frame (or field), i. e.
-	  can be decompressed on its own. Also known as an I-frame.
-	  Applications can set this bit when ``type`` refers to an output
-	  stream.
-
-    -  .. row 6
-
-       -  ``V4L2_BUF_FLAG_PFRAME``
-
-       -  0x00000010
-
-       -  Similar to ``V4L2_BUF_FLAG_KEYFRAME`` this flags predicted frames
-	  or fields which contain only differences to a previous key frame.
-	  Applications can set this bit when ``type`` refers to an output
-	  stream.
-
-    -  .. row 7
-
-       -  ``V4L2_BUF_FLAG_BFRAME``
-
-       -  0x00000020
-
-       -  Similar to ``V4L2_BUF_FLAG_KEYFRAME`` this flags a bi-directional
-	  predicted frame or field which contains only the differences
-	  between the current frame and both the preceding and following key
-	  frames to specify its content. Applications can set this bit when
-	  ``type`` refers to an output stream.
-
-    -  .. row 8
-
-       -  ``V4L2_BUF_FLAG_TIMECODE``
-
-       -  0x00000100
-
-       -  The ``timecode`` field is valid. Drivers set or clear this flag
-	  when the ``VIDIOC_DQBUF`` ioctl is called. Applications can set
-	  this bit and the corresponding ``timecode`` structure when
-	  ``type`` refers to an output stream.
-
-    -  .. row 9
-
-       -  ``V4L2_BUF_FLAG_PREPARED``
-
-       -  0x00000400
-
-       -  The buffer has been prepared for I/O and can be queued by the
-	  application. Drivers set or clear this flag when the
-	  :ref:`VIDIOC_QUERYBUF`,
-	  :ref:`VIDIOC_PREPARE_BUF <VIDIOC_QBUF>`,
-	  :ref:`VIDIOC_QBUF` or
-	  :ref:`VIDIOC_DQBUF <VIDIOC_QBUF>` ioctl is called.
-
-    -  .. row 10
-
-       -  ``V4L2_BUF_FLAG_NO_CACHE_INVALIDATE``
-
-       -  0x00000800
-
-       -  Caches do not have to be invalidated for this buffer. Typically
-	  applications shall use this flag if the data captured in the
-	  buffer is not going to be touched by the CPU, instead the buffer
-	  will, probably, be passed on to a DMA-capable hardware unit for
-	  further processing or output.
-
-    -  .. row 11
-
-       -  ``V4L2_BUF_FLAG_NO_CACHE_CLEAN``
-
-       -  0x00001000
-
-       -  Caches do not have to be cleaned for this buffer. Typically
-	  applications shall use this flag for output buffers if the data in
-	  this buffer has not been created by the CPU but by some
-	  DMA-capable unit, in which case caches have not been used.
-
-    -  .. row 12
-
-       -  ``V4L2_BUF_FLAG_LAST``
-
-       -  0x00100000
-
-       -  Last buffer produced by the hardware. mem2mem codec drivers set
-	  this flag on the capture queue for the last buffer when the
-	  :ref:`VIDIOC_QUERYBUF` or
-	  :ref:`VIDIOC_DQBUF <VIDIOC_QBUF>` ioctl is called. Due to
-	  hardware limitations, the last buffer may be empty. In this case
-	  the driver will set the ``bytesused`` field to 0, regardless of
-	  the format. Any Any subsequent call to the
-	  :ref:`VIDIOC_DQBUF <VIDIOC_QBUF>` ioctl will not block anymore,
-	  but return an ``EPIPE`` error code.
-
-    -  .. row 13
-
-       -  ``V4L2_BUF_FLAG_TIMESTAMP_MASK``
-
-       -  0x0000e000
-
-       -  Mask for timestamp types below. To test the timestamp type, mask
-	  out bits not belonging to timestamp type by performing a logical
-	  and operation with buffer flags and timestamp mask.
-
-    -  .. row 14
-
-       -  ``V4L2_BUF_FLAG_TIMESTAMP_UNKNOWN``
-
-       -  0x00000000
-
-       -  Unknown timestamp type. This type is used by drivers before Linux
-	  3.9 and may be either monotonic (see below) or realtime (wall
-	  clock). Monotonic clock has been favoured in embedded systems
-	  whereas most of the drivers use the realtime clock. Either kinds
-	  of timestamps are available in user space via
-	  :c:func:`clock_gettime(2)` using clock IDs ``CLOCK_MONOTONIC``
-	  and ``CLOCK_REALTIME``, respectively.
-
-    -  .. row 15
-
-       -  ``V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC``
-
-       -  0x00002000
-
-       -  The buffer timestamp has been taken from the ``CLOCK_MONOTONIC``
-	  clock. To access the same clock outside V4L2, use
-	  :c:func:`clock_gettime(2)`.
-
-    -  .. row 16
-
-       -  ``V4L2_BUF_FLAG_TIMESTAMP_COPY``
-
-       -  0x00004000
-
-       -  The CAPTURE buffer timestamp has been taken from the corresponding
-	  OUTPUT buffer. This flag applies only to mem2mem devices.
-
-    -  .. row 17
-
-       -  ``V4L2_BUF_FLAG_TSTAMP_SRC_MASK``
-
-       -  0x00070000
-
-       -  Mask for timestamp sources below. The timestamp source defines the
-	  point of time the timestamp is taken in relation to the frame.
-	  Logical 'and' operation between the ``flags`` field and
-	  ``V4L2_BUF_FLAG_TSTAMP_SRC_MASK`` produces the value of the
-	  timestamp source. Applications must set the timestamp source when
-	  ``type`` refers to an output stream and
-	  ``V4L2_BUF_FLAG_TIMESTAMP_COPY`` is set.
-
-    -  .. row 18
-
-       -  ``V4L2_BUF_FLAG_TSTAMP_SRC_EOF``
-
-       -  0x00000000
-
-       -  End Of Frame. The buffer timestamp has been taken when the last
-	  pixel of the frame has been received or the last pixel of the
-	  frame has been transmitted. In practice, software generated
-	  timestamps will typically be read from the clock a small amount of
-	  time after the last pixel has been received or transmitten,
-	  depending on the system and other activity in it.
-
-    -  .. row 19
-
-       -  ``V4L2_BUF_FLAG_TSTAMP_SRC_SOE``
-
-       -  0x00010000
-
-       -  Start Of Exposure. The buffer timestamp has been taken when the
-	  exposure of the frame has begun. This is only valid for the
-	  ``V4L2_BUF_TYPE_VIDEO_CAPTURE`` buffer type.
-
-
-
-.. _v4l2-memory:
-
-enum v4l2_memory
-================
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       3 1 4
-
-
-    -  .. row 1
-
-       -  ``V4L2_MEMORY_MMAP``
-
-       -  1
-
-       -  The buffer is used for :ref:`memory mapping <mmap>` I/O.
-
-    -  .. row 2
-
-       -  ``V4L2_MEMORY_USERPTR``
-
-       -  2
-
-       -  The buffer is used for :ref:`user pointer <userp>` I/O.
-
-    -  .. row 3
-
-       -  ``V4L2_MEMORY_OVERLAY``
-
-       -  3
-
-       -  [to do]
-
-    -  .. row 4
-
-       -  ``V4L2_MEMORY_DMABUF``
-
-       -  4
-
-       -  The buffer is used for :ref:`DMA shared buffer <dmabuf>` I/O.
-
-
-
-Timecodes
-=========
-
-The :ref:`struct v4l2_timecode <v4l2-timecode>` structure is designed to hold a
-:ref:`smpte12m` or similar timecode. (struct
-:c:type:`struct timeval` timestamps are stored in struct
-:ref:`v4l2_buffer <v4l2-buffer>` field ``timestamp``.)
-
-
-.. _v4l2-timecode:
-
-struct v4l2_timecode
---------------------
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       1 1 2
-
-
-    -  .. row 1
-
-       -  __u32
-
-       -  ``type``
-
-       -  Frame rate the timecodes are based on, see :ref:`timecode-type`.
-
-    -  .. row 2
-
-       -  __u32
-
-       -  ``flags``
-
-       -  Timecode flags, see :ref:`timecode-flags`.
-
-    -  .. row 3
-
-       -  __u8
-
-       -  ``frames``
-
-       -  Frame count, 0 ... 23/24/29/49/59, depending on the type of
-	  timecode.
-
-    -  .. row 4
-
-       -  __u8
-
-       -  ``seconds``
-
-       -  Seconds count, 0 ... 59. This is a binary, not BCD number.
-
-    -  .. row 5
-
-       -  __u8
-
-       -  ``minutes``
-
-       -  Minutes count, 0 ... 59. This is a binary, not BCD number.
-
-    -  .. row 6
-
-       -  __u8
-
-       -  ``hours``
-
-       -  Hours count, 0 ... 29. This is a binary, not BCD number.
-
-    -  .. row 7
-
-       -  __u8
-
-       -  ``userbits``\ [4]
-
-       -  The "user group" bits from the timecode.
-
-
-
-.. _timecode-type:
-
-Timecode Types
---------------
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       3 1 4
-
-
-    -  .. row 1
-
-       -  ``V4L2_TC_TYPE_24FPS``
-
-       -  1
-
-       -  24 frames per second, i. e. film.
-
-    -  .. row 2
-
-       -  ``V4L2_TC_TYPE_25FPS``
-
-       -  2
-
-       -  25 frames per second, i. e. PAL or SECAM video.
-
-    -  .. row 3
-
-       -  ``V4L2_TC_TYPE_30FPS``
-
-       -  3
-
-       -  30 frames per second, i. e. NTSC video.
-
-    -  .. row 4
-
-       -  ``V4L2_TC_TYPE_50FPS``
-
-       -  4
-
-       -
-
-    -  .. row 5
-
-       -  ``V4L2_TC_TYPE_60FPS``
-
-       -  5
-
-       -
-
-
-
-.. _timecode-flags:
-
-Timecode Flags
---------------
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       3 1 4
-
-
-    -  .. row 1
-
-       -  ``V4L2_TC_FLAG_DROPFRAME``
-
-       -  0x0001
-
-       -  Indicates "drop frame" semantics for counting frames in 29.97 fps
-	  material. When set, frame numbers 0 and 1 at the start of each
-	  minute, except minutes 0, 10, 20, 30, 40, 50 are omitted from the
-	  count.
-
-    -  .. row 2
-
-       -  ``V4L2_TC_FLAG_COLORFRAME``
-
-       -  0x0002
-
-       -  The "color frame" flag.
-
-    -  .. row 3
-
-       -  ``V4L2_TC_USERBITS_field``
-
-       -  0x000C
-
-       -  Field mask for the "binary group flags".
-
-    -  .. row 4
-
-       -  ``V4L2_TC_USERBITS_USERDEFINED``
-
-       -  0x0000
-
-       -  Unspecified format.
-
-    -  .. row 5
-
-       -  ``V4L2_TC_USERBITS_8BITCHARS``
-
-       -  0x0008
-
-       -  8-bit ISO characters.
diff --git a/Documentation/linux_tv/media/v4l/capture-example.rst b/Documentation/linux_tv/media/v4l/capture-example.rst
deleted file mode 100644
index ac1cd057e25b..000000000000
--- a/Documentation/linux_tv/media/v4l/capture-example.rst
+++ /dev/null
@@ -1,13 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _capture-example:
-
-*********************
-Video Capture Example
-*********************
-
-
-.. toctree::
-    :maxdepth: 1
-
-    capture.c
diff --git a/Documentation/linux_tv/media/v4l/capture.c.rst b/Documentation/linux_tv/media/v4l/capture.c.rst
deleted file mode 100644
index 56525a0fb2fa..000000000000
--- a/Documentation/linux_tv/media/v4l/capture.c.rst
+++ /dev/null
@@ -1,664 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-file: media/v4l/capture.c
-=========================
-
-.. code-block:: c
-
-    /*
-     *  V4L2 video capture example
-     *
-     *  This program can be used and distributed without restrictions.
-     *
-     *      This program is provided with the V4L2 API
-     * see https://linuxtv.org/docs.php for more information
-     */
-
-    #include <stdio.h>
-    #include <stdlib.h>
-    #include <string.h>
-    #include <assert.h>
-
-    #include <getopt.h>             /* getopt_long() */
-
-    #include <fcntl.h>              /* low-level i/o */
-    #include <unistd.h>
-    #include <errno.h>
-    #include <sys/stat.h>
-    #include <sys/types.h>
-    #include <sys/time.h>
-    #include <sys/mman.h>
-    #include <sys/ioctl.h>
-
-    #include <linux/videodev2.h>
-
-    #define CLEAR(x) memset(&(x), 0, sizeof(x))
-
-    enum io_method {
-	    IO_METHOD_READ,
-	    IO_METHOD_MMAP,
-	    IO_METHOD_USERPTR,
-    };
-
-    struct buffer {
-	    void   *start;
-	    size_t  length;
-    };
-
-    static char            *dev_name;
-    static enum io_method   io = IO_METHOD_MMAP;
-    static int              fd = -1;
-    struct buffer          *buffers;
-    static unsigned int     n_buffers;
-    static int              out_buf;
-    static int              force_format;
-    static int              frame_count = 70;
-
-    static void errno_exit(const char *s)
-    {
-	    fprintf(stderr, "%s error %d, %s\\n", s, errno, strerror(errno));
-	    exit(EXIT_FAILURE);
-    }
-
-    static int xioctl(int fh, int request, void *arg)
-    {
-	    int r;
-
-	    do {
-		    r = ioctl(fh, request, arg);
-	    } while (-1 == r && EINTR == errno);
-
-	    return r;
-    }
-
-    static void process_image(const void *p, int size)
-    {
-	    if (out_buf)
-		    fwrite(p, size, 1, stdout);
-
-	    fflush(stderr);
-	    fprintf(stderr, ".");
-	    fflush(stdout);
-    }
-
-    static int read_frame(void)
-    {
-	    struct v4l2_buffer buf;
-	    unsigned int i;
-
-	    switch (io) {
-	    case IO_METHOD_READ:
-		    if (-1 == read(fd, buffers[0].start, buffers[0].length)) {
-			    switch (errno) {
-			    case EAGAIN:
-				    return 0;
-
-			    case EIO:
-				    /* Could ignore EIO, see spec. */
-
-				    /* fall through */
-
-			    default:
-				    errno_exit("read");
-			    }
-		    }
-
-		    process_image(buffers[0].start, buffers[0].length);
-		    break;
-
-	    case IO_METHOD_MMAP:
-		    CLEAR(buf);
-
-		    buf.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
-		    buf.memory = V4L2_MEMORY_MMAP;
-
-		    if (-1 == xioctl(fd, VIDIOC_DQBUF, &buf)) {
-			    switch (errno) {
-			    case EAGAIN:
-				    return 0;
-
-			    case EIO:
-				    /* Could ignore EIO, see spec. */
-
-				    /* fall through */
-
-			    default:
-				    errno_exit("VIDIOC_DQBUF");
-			    }
-		    }
-
-		    assert(buf.index < n_buffers);
-
-		    process_image(buffers[buf.index].start, buf.bytesused);
-
-		    if (-1 == xioctl(fd, VIDIOC_QBUF, &buf))
-			    errno_exit("VIDIOC_QBUF");
-		    break;
-
-	    case IO_METHOD_USERPTR:
-		    CLEAR(buf);
-
-		    buf.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
-		    buf.memory = V4L2_MEMORY_USERPTR;
-
-		    if (-1 == xioctl(fd, VIDIOC_DQBUF, &buf)) {
-			    switch (errno) {
-			    case EAGAIN:
-				    return 0;
-
-			    case EIO:
-				    /* Could ignore EIO, see spec. */
-
-				    /* fall through */
-
-			    default:
-				    errno_exit("VIDIOC_DQBUF");
-			    }
-		    }
-
-		    for (i = 0; i < n_buffers; ++i)
-			    if (buf.m.userptr == (unsigned long)buffers[i].start
-				&& buf.length == buffers[i].length)
-				    break;
-
-		    assert(i < n_buffers);
-
-		    process_image((void *)buf.m.userptr, buf.bytesused);
-
-		    if (-1 == xioctl(fd, VIDIOC_QBUF, &buf))
-			    errno_exit("VIDIOC_QBUF");
-		    break;
-	    }
-
-	    return 1;
-    }
-
-    static void mainloop(void)
-    {
-	    unsigned int count;
-
-	    count = frame_count;
-
-	    while (count-- > 0) {
-		    for (;;) {
-			    fd_set fds;
-			    struct timeval tv;
-			    int r;
-
-			    FD_ZERO(&fds);
-			    FD_SET(fd, &fds);
-
-			    /* Timeout. */
-			    tv.tv_sec = 2;
-			    tv.tv_usec = 0;
-
-			    r = select(fd + 1, &fds, NULL, NULL, &tv);
-
-			    if (-1 == r) {
-				    if (EINTR == errno)
-					    continue;
-				    errno_exit("select");
-			    }
-
-			    if (0 == r) {
-				    fprintf(stderr, "select timeout\\n");
-				    exit(EXIT_FAILURE);
-			    }
-
-			    if (read_frame())
-				    break;
-			    /* EAGAIN - continue select loop. */
-		    }
-	    }
-    }
-
-    static void stop_capturing(void)
-    {
-	    enum v4l2_buf_type type;
-
-	    switch (io) {
-	    case IO_METHOD_READ:
-		    /* Nothing to do. */
-		    break;
-
-	    case IO_METHOD_MMAP:
-	    case IO_METHOD_USERPTR:
-		    type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
-		    if (-1 == xioctl(fd, VIDIOC_STREAMOFF, &type))
-			    errno_exit("VIDIOC_STREAMOFF");
-		    break;
-	    }
-    }
-
-    static void start_capturing(void)
-    {
-	    unsigned int i;
-	    enum v4l2_buf_type type;
-
-	    switch (io) {
-	    case IO_METHOD_READ:
-		    /* Nothing to do. */
-		    break;
-
-	    case IO_METHOD_MMAP:
-		    for (i = 0; i < n_buffers; ++i) {
-			    struct v4l2_buffer buf;
-
-			    CLEAR(buf);
-			    buf.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
-			    buf.memory = V4L2_MEMORY_MMAP;
-			    buf.index = i;
-
-			    if (-1 == xioctl(fd, VIDIOC_QBUF, &buf))
-				    errno_exit("VIDIOC_QBUF");
-		    }
-		    type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
-		    if (-1 == xioctl(fd, VIDIOC_STREAMON, &type))
-			    errno_exit("VIDIOC_STREAMON");
-		    break;
-
-	    case IO_METHOD_USERPTR:
-		    for (i = 0; i < n_buffers; ++i) {
-			    struct v4l2_buffer buf;
-
-			    CLEAR(buf);
-			    buf.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
-			    buf.memory = V4L2_MEMORY_USERPTR;
-			    buf.index = i;
-			    buf.m.userptr = (unsigned long)buffers[i].start;
-			    buf.length = buffers[i].length;
-
-			    if (-1 == xioctl(fd, VIDIOC_QBUF, &buf))
-				    errno_exit("VIDIOC_QBUF");
-		    }
-		    type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
-		    if (-1 == xioctl(fd, VIDIOC_STREAMON, &type))
-			    errno_exit("VIDIOC_STREAMON");
-		    break;
-	    }
-    }
-
-    static void uninit_device(void)
-    {
-	    unsigned int i;
-
-	    switch (io) {
-	    case IO_METHOD_READ:
-		    free(buffers[0].start);
-		    break;
-
-	    case IO_METHOD_MMAP:
-		    for (i = 0; i < n_buffers; ++i)
-			    if (-1 == munmap(buffers[i].start, buffers[i].length))
-				    errno_exit("munmap");
-		    break;
-
-	    case IO_METHOD_USERPTR:
-		    for (i = 0; i < n_buffers; ++i)
-			    free(buffers[i].start);
-		    break;
-	    }
-
-	    free(buffers);
-    }
-
-    static void init_read(unsigned int buffer_size)
-    {
-	    buffers = calloc(1, sizeof(*buffers));
-
-	    if (!buffers) {
-		    fprintf(stderr, "Out of memory\\n");
-		    exit(EXIT_FAILURE);
-	    }
-
-	    buffers[0].length = buffer_size;
-	    buffers[0].start = malloc(buffer_size);
-
-	    if (!buffers[0].start) {
-		    fprintf(stderr, "Out of memory\\n");
-		    exit(EXIT_FAILURE);
-	    }
-    }
-
-    static void init_mmap(void)
-    {
-	    struct v4l2_requestbuffers req;
-
-	    CLEAR(req);
-
-	    req.count = 4;
-	    req.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
-	    req.memory = V4L2_MEMORY_MMAP;
-
-	    if (-1 == xioctl(fd, VIDIOC_REQBUFS, &req)) {
-		    if (EINVAL == errno) {
-			    fprintf(stderr, "%s does not support "
-				     "memory mappingn", dev_name);
-			    exit(EXIT_FAILURE);
-		    } else {
-			    errno_exit("VIDIOC_REQBUFS");
-		    }
-	    }
-
-	    if (req.count < 2) {
-		    fprintf(stderr, "Insufficient buffer memory on %s\\n",
-			     dev_name);
-		    exit(EXIT_FAILURE);
-	    }
-
-	    buffers = calloc(req.count, sizeof(*buffers));
-
-	    if (!buffers) {
-		    fprintf(stderr, "Out of memory\\n");
-		    exit(EXIT_FAILURE);
-	    }
-
-	    for (n_buffers = 0; n_buffers < req.count; ++n_buffers) {
-		    struct v4l2_buffer buf;
-
-		    CLEAR(buf);
-
-		    buf.type        = V4L2_BUF_TYPE_VIDEO_CAPTURE;
-		    buf.memory      = V4L2_MEMORY_MMAP;
-		    buf.index       = n_buffers;
-
-		    if (-1 == xioctl(fd, VIDIOC_QUERYBUF, &buf))
-			    errno_exit("VIDIOC_QUERYBUF");
-
-		    buffers[n_buffers].length = buf.length;
-		    buffers[n_buffers].start =
-			    mmap(NULL /* start anywhere */,
-				  buf.length,
-				  PROT_READ | PROT_WRITE /* required */,
-				  MAP_SHARED /* recommended */,
-				  fd, buf.m.offset);
-
-		    if (MAP_FAILED == buffers[n_buffers].start)
-			    errno_exit("mmap");
-	    }
-    }
-
-    static void init_userp(unsigned int buffer_size)
-    {
-	    struct v4l2_requestbuffers req;
-
-	    CLEAR(req);
-
-	    req.count  = 4;
-	    req.type   = V4L2_BUF_TYPE_VIDEO_CAPTURE;
-	    req.memory = V4L2_MEMORY_USERPTR;
-
-	    if (-1 == xioctl(fd, VIDIOC_REQBUFS, &req)) {
-		    if (EINVAL == errno) {
-			    fprintf(stderr, "%s does not support "
-				     "user pointer i/on", dev_name);
-			    exit(EXIT_FAILURE);
-		    } else {
-			    errno_exit("VIDIOC_REQBUFS");
-		    }
-	    }
-
-	    buffers = calloc(4, sizeof(*buffers));
-
-	    if (!buffers) {
-		    fprintf(stderr, "Out of memory\\n");
-		    exit(EXIT_FAILURE);
-	    }
-
-	    for (n_buffers = 0; n_buffers < 4; ++n_buffers) {
-		    buffers[n_buffers].length = buffer_size;
-		    buffers[n_buffers].start = malloc(buffer_size);
-
-		    if (!buffers[n_buffers].start) {
-			    fprintf(stderr, "Out of memory\\n");
-			    exit(EXIT_FAILURE);
-		    }
-	    }
-    }
-
-    static void init_device(void)
-    {
-	    struct v4l2_capability cap;
-	    struct v4l2_cropcap cropcap;
-	    struct v4l2_crop crop;
-	    struct v4l2_format fmt;
-	    unsigned int min;
-
-	    if (-1 == xioctl(fd, VIDIOC_QUERYCAP, &cap)) {
-		    if (EINVAL == errno) {
-			    fprintf(stderr, "%s is no V4L2 device\\n",
-				     dev_name);
-			    exit(EXIT_FAILURE);
-		    } else {
-			    errno_exit("VIDIOC_QUERYCAP");
-		    }
-	    }
-
-	    if (!(cap.capabilities & V4L2_CAP_VIDEO_CAPTURE)) {
-		    fprintf(stderr, "%s is no video capture device\\n",
-			     dev_name);
-		    exit(EXIT_FAILURE);
-	    }
-
-	    switch (io) {
-	    case IO_METHOD_READ:
-		    if (!(cap.capabilities & V4L2_CAP_READWRITE)) {
-			    fprintf(stderr, "%s does not support read i/o\\n",
-				     dev_name);
-			    exit(EXIT_FAILURE);
-		    }
-		    break;
-
-	    case IO_METHOD_MMAP:
-	    case IO_METHOD_USERPTR:
-		    if (!(cap.capabilities & V4L2_CAP_STREAMING)) {
-			    fprintf(stderr, "%s does not support streaming i/o\\n",
-				     dev_name);
-			    exit(EXIT_FAILURE);
-		    }
-		    break;
-	    }
-
-
-	    /* Select video input, video standard and tune here. */
-
-
-	    CLEAR(cropcap);
-
-	    cropcap.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
-
-	    if (0 == xioctl(fd, VIDIOC_CROPCAP, &cropcap)) {
-		    crop.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
-		    crop.c = cropcap.defrect; /* reset to default */
-
-		    if (-1 == xioctl(fd, VIDIOC_S_CROP, &crop)) {
-			    switch (errno) {
-			    case EINVAL:
-				    /* Cropping not supported. */
-				    break;
-			    default:
-				    /* Errors ignored. */
-				    break;
-			    }
-		    }
-	    } else {
-		    /* Errors ignored. */
-	    }
-
-
-	    CLEAR(fmt);
-
-	    fmt.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
-	    if (force_format) {
-		    fmt.fmt.pix.width       = 640;
-		    fmt.fmt.pix.height      = 480;
-		    fmt.fmt.pix.pixelformat = V4L2_PIX_FMT_YUYV;
-		    fmt.fmt.pix.field       = V4L2_FIELD_INTERLACED;
-
-		    if (-1 == xioctl(fd, VIDIOC_S_FMT, &fmt))
-			    errno_exit("VIDIOC_S_FMT");
-
-		    /* Note VIDIOC_S_FMT may change width and height. */
-	    } else {
-		    /* Preserve original settings as set by v4l2-ctl for example */
-		    if (-1 == xioctl(fd, VIDIOC_G_FMT, &fmt))
-			    errno_exit("VIDIOC_G_FMT");
-	    }
-
-	    /* Buggy driver paranoia. */
-	    min = fmt.fmt.pix.width * 2;
-	    if (fmt.fmt.pix.bytesperline < min)
-		    fmt.fmt.pix.bytesperline = min;
-	    min = fmt.fmt.pix.bytesperline * fmt.fmt.pix.height;
-	    if (fmt.fmt.pix.sizeimage < min)
-		    fmt.fmt.pix.sizeimage = min;
-
-	    switch (io) {
-	    case IO_METHOD_READ:
-		    init_read(fmt.fmt.pix.sizeimage);
-		    break;
-
-	    case IO_METHOD_MMAP:
-		    init_mmap();
-		    break;
-
-	    case IO_METHOD_USERPTR:
-		    init_userp(fmt.fmt.pix.sizeimage);
-		    break;
-	    }
-    }
-
-    static void close_device(void)
-    {
-	    if (-1 == close(fd))
-		    errno_exit("close");
-
-	    fd = -1;
-    }
-
-    static void open_device(void)
-    {
-	    struct stat st;
-
-	    if (-1 == stat(dev_name, &st)) {
-		    fprintf(stderr, "Cannot identify '%s': %d, %s\\n",
-			     dev_name, errno, strerror(errno));
-		    exit(EXIT_FAILURE);
-	    }
-
-	    if (!S_ISCHR(st.st_mode)) {
-		    fprintf(stderr, "%s is no devicen", dev_name);
-		    exit(EXIT_FAILURE);
-	    }
-
-	    fd = open(dev_name, O_RDWR /* required */ | O_NONBLOCK, 0);
-
-	    if (-1 == fd) {
-		    fprintf(stderr, "Cannot open '%s': %d, %s\\n",
-			     dev_name, errno, strerror(errno));
-		    exit(EXIT_FAILURE);
-	    }
-    }
-
-    static void usage(FILE *fp, int argc, char **argv)
-    {
-	    fprintf(fp,
-		     "Usage: %s [options]\\n\\n"
-		     "Version 1.3\\n"
-		     "Options:\\n"
-		     "-d | --device name   Video device name [%s]n"
-		     "-h | --help          Print this messagen"
-		     "-m | --mmap          Use memory mapped buffers [default]n"
-		     "-r | --read          Use read() callsn"
-		     "-u | --userp         Use application allocated buffersn"
-		     "-o | --output        Outputs stream to stdoutn"
-		     "-f | --format        Force format to 640x480 YUYVn"
-		     "-c | --count         Number of frames to grab [%i]n"
-		     "",
-		     argv[0], dev_name, frame_count);
-    }
-
-    static const char short_options[] = "d:hmruofc:";
-
-    static const struct option
-    long_options[] = {
-	    { "device", required_argument, NULL, 'd' },
-	    { "help",   no_argument,       NULL, 'h' },
-	    { "mmap",   no_argument,       NULL, 'm' },
-	    { "read",   no_argument,       NULL, 'r' },
-	    { "userp",  no_argument,       NULL, 'u' },
-	    { "output", no_argument,       NULL, 'o' },
-	    { "format", no_argument,       NULL, 'f' },
-	    { "count",  required_argument, NULL, 'c' },
-	    { 0, 0, 0, 0 }
-    };
-
-    int main(int argc, char **argv)
-    {
-	    dev_name = "/dev/video0";
-
-	    for (;;) {
-		    int idx;
-		    int c;
-
-		    c = getopt_long(argc, argv,
-				    short_options, long_options, &idx);
-
-		    if (-1 == c)
-			    break;
-
-		    switch (c) {
-		    case 0: /* getopt_long() flag */
-			    break;
-
-		    case 'd':
-			    dev_name = optarg;
-			    break;
-
-		    case 'h':
-			    usage(stdout, argc, argv);
-			    exit(EXIT_SUCCESS);
-
-		    case 'm':
-			    io = IO_METHOD_MMAP;
-			    break;
-
-		    case 'r':
-			    io = IO_METHOD_READ;
-			    break;
-
-		    case 'u':
-			    io = IO_METHOD_USERPTR;
-			    break;
-
-		    case 'o':
-			    out_buf++;
-			    break;
-
-		    case 'f':
-			    force_format++;
-			    break;
-
-		    case 'c':
-			    errno = 0;
-			    frame_count = strtol(optarg, NULL, 0);
-			    if (errno)
-				    errno_exit(optarg);
-			    break;
-
-		    default:
-			    usage(stderr, argc, argv);
-			    exit(EXIT_FAILURE);
-		    }
-	    }
-
-	    open_device();
-	    init_device();
-	    start_capturing();
-	    mainloop();
-	    stop_capturing();
-	    uninit_device();
-	    close_device();
-	    fprintf(stderr, "\\n");
-	    return 0;
-    }
diff --git a/Documentation/linux_tv/media/v4l/colorspaces.rst b/Documentation/linux_tv/media/v4l/colorspaces.rst
deleted file mode 100644
index 322eb94c1d44..000000000000
--- a/Documentation/linux_tv/media/v4l/colorspaces.rst
+++ /dev/null
@@ -1,163 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _colorspaces:
-
-***********
-Colorspaces
-***********
-
-'Color' is a very complex concept and depends on physics, chemistry and
-biology. Just because you have three numbers that describe the 'red',
-'green' and 'blue' components of the color of a pixel does not mean that
-you can accurately display that color. A colorspace defines what it
-actually *means* to have an RGB value of e.g. (255, 0, 0). That is,
-which color should be reproduced on the screen in a perfectly calibrated
-environment.
-
-In order to do that we first need to have a good definition of color,
-i.e. some way to uniquely and unambiguously define a color so that
-someone else can reproduce it. Human color vision is trichromatic since
-the human eye has color receptors that are sensitive to three different
-wavelengths of light. Hence the need to use three numbers to describe
-color. Be glad you are not a mantis shrimp as those are sensitive to 12
-different wavelengths, so instead of RGB we would be using the
-ABCDEFGHIJKL colorspace...
-
-Color exists only in the eye and brain and is the result of how strongly
-color receptors are stimulated. This is based on the Spectral Power
-Distribution (SPD) which is a graph showing the intensity (radiant
-power) of the light at wavelengths covering the visible spectrum as it
-enters the eye. The science of colorimetry is about the relationship
-between the SPD and color as perceived by the human brain.
-
-Since the human eye has only three color receptors it is perfectly
-possible that different SPDs will result in the same stimulation of
-those receptors and are perceived as the same color, even though the SPD
-of the light is different.
-
-In the 1920s experiments were devised to determine the relationship
-between SPDs and the perceived color and that resulted in the CIE 1931
-standard that defines spectral weighting functions that model the
-perception of color. Specifically that standard defines functions that
-can take an SPD and calculate the stimulus for each color receptor.
-After some further mathematical transforms these stimuli are known as
-the *CIE XYZ tristimulus* values and these X, Y and Z values describe a
-color as perceived by a human unambiguously. These X, Y and Z values are
-all in the range [0…1].
-
-The Y value in the CIE XYZ colorspace corresponds to luminance. Often
-the CIE XYZ colorspace is transformed to the normalized CIE xyY
-colorspace:
-
-x = X / (X + Y + Z)
-
-y = Y / (X + Y + Z)
-
-The x and y values are the chromaticity coordinates and can be used to
-define a color without the luminance component Y. It is very confusing
-to have such similar names for these colorspaces. Just be aware that if
-colors are specified with lower case 'x' and 'y', then the CIE xyY
-colorspace is used. Upper case 'X' and 'Y' refer to the CIE XYZ
-colorspace. Also, y has nothing to do with luminance. Together x and y
-specify a color, and Y the luminance. That is really all you need to
-remember from a practical point of view. At the end of this section you
-will find reading resources that go into much more detail if you are
-interested.
-
-A monitor or TV will reproduce colors by emitting light at three
-different wavelengths, the combination of which will stimulate the color
-receptors in the eye and thus cause the perception of color.
-Historically these wavelengths were defined by the red, green and blue
-phosphors used in the displays. These *color primaries* are part of what
-defines a colorspace.
-
-Different display devices will have different primaries and some
-primaries are more suitable for some display technologies than others.
-This has resulted in a variety of colorspaces that are used for
-different display technologies or uses. To define a colorspace you need
-to define the three color primaries (these are typically defined as x, y
-chromaticity coordinates from the CIE xyY colorspace) but also the white
-reference: that is the color obtained when all three primaries are at
-maximum power. This determines the relative power or energy of the
-primaries. This is usually chosen to be close to daylight which has been
-defined as the CIE D65 Illuminant.
-
-To recapitulate: the CIE XYZ colorspace uniquely identifies colors.
-Other colorspaces are defined by three chromaticity coordinates defined
-in the CIE xyY colorspace. Based on those a 3x3 matrix can be
-constructed that transforms CIE XYZ colors to colors in the new
-colorspace.
-
-Both the CIE XYZ and the RGB colorspace that are derived from the
-specific chromaticity primaries are linear colorspaces. But neither the
-eye, nor display technology is linear. Doubling the values of all
-components in the linear colorspace will not be perceived as twice the
-intensity of the color. So each colorspace also defines a transfer
-function that takes a linear color component value and transforms it to
-the non-linear component value, which is a closer match to the
-non-linear performance of both the eye and displays. Linear component
-values are denoted RGB, non-linear are denoted as R'G'B'. In general
-colors used in graphics are all R'G'B', except in openGL which uses
-linear RGB. Special care should be taken when dealing with openGL to
-provide linear RGB colors or to use the built-in openGL support to apply
-the inverse transfer function.
-
-The final piece that defines a colorspace is a function that transforms
-non-linear R'G'B' to non-linear Y'CbCr. This function is determined by
-the so-called luma coefficients. There may be multiple possible Y'CbCr
-encodings allowed for the same colorspace. Many encodings of color
-prefer to use luma (Y') and chroma (CbCr) instead of R'G'B'. Since the
-human eye is more sensitive to differences in luminance than in color
-this encoding allows one to reduce the amount of color information
-compared to the luma data. Note that the luma (Y') is unrelated to the Y
-in the CIE XYZ colorspace. Also note that Y'CbCr is often called YCbCr
-or YUV even though these are strictly speaking wrong.
-
-Sometimes people confuse Y'CbCr as being a colorspace. This is not
-correct, it is just an encoding of an R'G'B' color into luma and chroma
-values. The underlying colorspace that is associated with the R'G'B'
-color is also associated with the Y'CbCr color.
-
-The final step is how the RGB, R'G'B' or Y'CbCr values are quantized.
-The CIE XYZ colorspace where X, Y and Z are in the range [0…1] describes
-all colors that humans can perceive, but the transform to another
-colorspace will produce colors that are outside the [0…1] range. Once
-clamped to the [0…1] range those colors can no longer be reproduced in
-that colorspace. This clamping is what reduces the extent or gamut of
-the colorspace. How the range of [0…1] is translated to integer values
-in the range of [0…255] (or higher, depending on the color depth) is
-called the quantization. This is *not* part of the colorspace
-definition. In practice RGB or R'G'B' values are full range, i.e. they
-use the full [0…255] range. Y'CbCr values on the other hand are limited
-range with Y' using [16…235] and Cb and Cr using [16…240].
-
-Unfortunately, in some cases limited range RGB is also used where the
-components use the range [16…235]. And full range Y'CbCr also exists
-using the [0…255] range.
-
-In order to correctly interpret a color you need to know the
-quantization range, whether it is R'G'B' or Y'CbCr, the used Y'CbCr
-encoding and the colorspace. From that information you can calculate the
-corresponding CIE XYZ color and map that again to whatever colorspace
-your display device uses.
-
-The colorspace definition itself consists of the three chromaticity
-primaries, the white reference chromaticity, a transfer function and the
-luma coefficients needed to transform R'G'B' to Y'CbCr. While some
-colorspace standards correctly define all four, quite often the
-colorspace standard only defines some, and you have to rely on other
-standards for the missing pieces. The fact that colorspaces are often a
-mix of different standards also led to very confusing naming conventions
-where the name of a standard was used to name a colorspace when in fact
-that standard was part of various other colorspaces as well.
-
-If you want to read more about colors and colorspaces, then the
-following resources are useful: :ref:`poynton` is a good practical
-book for video engineers, :ref:`colimg` has a much broader scope and
-describes many more aspects of color (physics, chemistry, biology,
-etc.). The
-`http://www.brucelindbloom.com <http://www.brucelindbloom.com>`__
-website is an excellent resource, especially with respect to the
-mathematics behind colorspace conversions. The wikipedia
-`CIE 1931 colorspace <http://en.wikipedia.org/wiki/CIE_1931_color_space#CIE_xy_chromaticity_diagram_and_the_CIE_xyY_color_space>`__
-article is also very useful.
diff --git a/Documentation/linux_tv/media/v4l/common-defs.rst b/Documentation/linux_tv/media/v4l/common-defs.rst
deleted file mode 100644
index 39058216b630..000000000000
--- a/Documentation/linux_tv/media/v4l/common-defs.rst
+++ /dev/null
@@ -1,13 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _common-defs:
-
-******************************************************
-Common definitions for V4L2 and V4L2 subdev interfaces
-******************************************************
-
-
-.. toctree::
-    :maxdepth: 1
-
-    selections-common
diff --git a/Documentation/linux_tv/media/v4l/common.rst b/Documentation/linux_tv/media/v4l/common.rst
deleted file mode 100644
index 13f2ed3fc5a6..000000000000
--- a/Documentation/linux_tv/media/v4l/common.rst
+++ /dev/null
@@ -1,46 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _common:
-
-###################
-Common API Elements
-###################
-Programming a V4L2 device consists of these steps:
-
--  Opening the device
-
--  Changing device properties, selecting a video and audio input, video
-   standard, picture brightness a. o.
-
--  Negotiating a data format
-
--  Negotiating an input/output method
-
--  The actual input/output loop
-
--  Closing the device
-
-In practice most steps are optional and can be executed out of order. It
-depends on the V4L2 device type, you can read about the details in
-:ref:`devices`. In this chapter we will discuss the basic concepts
-applicable to all devices.
-
-
-.. toctree::
-    :maxdepth: 1
-
-    open
-    querycap
-    app-pri
-    video
-    audio
-    tuner
-    standard
-    dv-timings
-    control
-    extended-controls
-    format
-    planar-apis
-    crop
-    selection-api
-    streaming-par
diff --git a/Documentation/linux_tv/media/v4l/compat.rst b/Documentation/linux_tv/media/v4l/compat.rst
deleted file mode 100644
index 8b5e1cebd8f4..000000000000
--- a/Documentation/linux_tv/media/v4l/compat.rst
+++ /dev/null
@@ -1,18 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _compat:
-
-*******
-Changes
-*******
-
-The following chapters document the evolution of the V4L2 API, errata or
-extensions. They are also intended to help application and driver
-writers to port or update their code.
-
-
-.. toctree::
-    :maxdepth: 1
-
-    diff-v4l
-    hist-v4l2
diff --git a/Documentation/linux_tv/media/v4l/control.rst b/Documentation/linux_tv/media/v4l/control.rst
deleted file mode 100644
index 6cf218ab36fb..000000000000
--- a/Documentation/linux_tv/media/v4l/control.rst
+++ /dev/null
@@ -1,533 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _control:
-
-*************
-User Controls
-*************
-
-Devices typically have a number of user-settable controls such as
-brightness, saturation and so on, which would be presented to the user
-on a graphical user interface. But, different devices will have
-different controls available, and furthermore, the range of possible
-values, and the default value will vary from device to device. The
-control ioctls provide the information and a mechanism to create a nice
-user interface for these controls that will work correctly with any
-device.
-
-All controls are accessed using an ID value. V4L2 defines several IDs
-for specific purposes. Drivers can also implement their own custom
-controls using ``V4L2_CID_PRIVATE_BASE``  [1]_ and higher values. The
-pre-defined control IDs have the prefix ``V4L2_CID_``, and are listed in
-:ref:`control-id`. The ID is used when querying the attributes of a
-control, and when getting or setting the current value.
-
-Generally applications should present controls to the user without
-assumptions about their purpose. Each control comes with a name string
-the user is supposed to understand. When the purpose is non-intuitive
-the driver writer should provide a user manual, a user interface plug-in
-or a driver specific panel application. Predefined IDs were introduced
-to change a few controls programmatically, for example to mute a device
-during a channel switch.
-
-Drivers may enumerate different controls after switching the current
-video input or output, tuner or modulator, or audio input or output.
-Different in the sense of other bounds, another default and current
-value, step size or other menu items. A control with a certain *custom*
-ID can also change name and type.
-
-If a control is not applicable to the current configuration of the
-device (for example, it doesn't apply to the current video input)
-drivers set the ``V4L2_CTRL_FLAG_INACTIVE`` flag.
-
-Control values are stored globally, they do not change when switching
-except to stay within the reported bounds. They also do not change e. g.
-when the device is opened or closed, when the tuner radio frequency is
-changed or generally never without application request.
-
-V4L2 specifies an event mechanism to notify applications when controls
-change value (see
-:ref:`VIDIOC_SUBSCRIBE_EVENT`, event
-``V4L2_EVENT_CTRL``), panel applications might want to make use of that
-in order to always reflect the correct control value.
-
-All controls use machine endianness.
-
-
-.. _control-id:
-
-Control IDs
-===========
-
-``V4L2_CID_BASE``
-    First predefined ID, equal to ``V4L2_CID_BRIGHTNESS``.
-
-``V4L2_CID_USER_BASE``
-    Synonym of ``V4L2_CID_BASE``.
-
-``V4L2_CID_BRIGHTNESS`` ``(integer)``
-    Picture brightness, or more precisely, the black level.
-
-``V4L2_CID_CONTRAST`` ``(integer)``
-    Picture contrast or luma gain.
-
-``V4L2_CID_SATURATION`` ``(integer)``
-    Picture color saturation or chroma gain.
-
-``V4L2_CID_HUE`` ``(integer)``
-    Hue or color balance.
-
-``V4L2_CID_AUDIO_VOLUME`` ``(integer)``
-    Overall audio volume. Note some drivers also provide an OSS or ALSA
-    mixer interface.
-
-``V4L2_CID_AUDIO_BALANCE`` ``(integer)``
-    Audio stereo balance. Minimum corresponds to all the way left,
-    maximum to right.
-
-``V4L2_CID_AUDIO_BASS`` ``(integer)``
-    Audio bass adjustment.
-
-``V4L2_CID_AUDIO_TREBLE`` ``(integer)``
-    Audio treble adjustment.
-
-``V4L2_CID_AUDIO_MUTE`` ``(boolean)``
-    Mute audio, i. e. set the volume to zero, however without affecting
-    ``V4L2_CID_AUDIO_VOLUME``. Like ALSA drivers, V4L2 drivers must mute
-    at load time to avoid excessive noise. Actually the entire device
-    should be reset to a low power consumption state.
-
-``V4L2_CID_AUDIO_LOUDNESS`` ``(boolean)``
-    Loudness mode (bass boost).
-
-``V4L2_CID_BLACK_LEVEL`` ``(integer)``
-    Another name for brightness (not a synonym of
-    ``V4L2_CID_BRIGHTNESS``). This control is deprecated and should not
-    be used in new drivers and applications.
-
-``V4L2_CID_AUTO_WHITE_BALANCE`` ``(boolean)``
-    Automatic white balance (cameras).
-
-``V4L2_CID_DO_WHITE_BALANCE`` ``(button)``
-    This is an action control. When set (the value is ignored), the
-    device will do a white balance and then hold the current setting.
-    Contrast this with the boolean ``V4L2_CID_AUTO_WHITE_BALANCE``,
-    which, when activated, keeps adjusting the white balance.
-
-``V4L2_CID_RED_BALANCE`` ``(integer)``
-    Red chroma balance.
-
-``V4L2_CID_BLUE_BALANCE`` ``(integer)``
-    Blue chroma balance.
-
-``V4L2_CID_GAMMA`` ``(integer)``
-    Gamma adjust.
-
-``V4L2_CID_WHITENESS`` ``(integer)``
-    Whiteness for grey-scale devices. This is a synonym for
-    ``V4L2_CID_GAMMA``. This control is deprecated and should not be
-    used in new drivers and applications.
-
-``V4L2_CID_EXPOSURE`` ``(integer)``
-    Exposure (cameras). [Unit?]
-
-``V4L2_CID_AUTOGAIN`` ``(boolean)``
-    Automatic gain/exposure control.
-
-``V4L2_CID_GAIN`` ``(integer)``
-    Gain control.
-
-``V4L2_CID_HFLIP`` ``(boolean)``
-    Mirror the picture horizontally.
-
-``V4L2_CID_VFLIP`` ``(boolean)``
-    Mirror the picture vertically.
-
-.. _v4l2-power-line-frequency:
-
-``V4L2_CID_POWER_LINE_FREQUENCY`` ``(enum)``
-    Enables a power line frequency filter to avoid flicker. Possible
-    values for ``enum v4l2_power_line_frequency`` are:
-    ``V4L2_CID_POWER_LINE_FREQUENCY_DISABLED`` (0),
-    ``V4L2_CID_POWER_LINE_FREQUENCY_50HZ`` (1),
-    ``V4L2_CID_POWER_LINE_FREQUENCY_60HZ`` (2) and
-    ``V4L2_CID_POWER_LINE_FREQUENCY_AUTO`` (3).
-
-``V4L2_CID_HUE_AUTO`` ``(boolean)``
-    Enables automatic hue control by the device. The effect of setting
-    ``V4L2_CID_HUE`` while automatic hue control is enabled is
-    undefined, drivers should ignore such request.
-
-``V4L2_CID_WHITE_BALANCE_TEMPERATURE`` ``(integer)``
-    This control specifies the white balance settings as a color
-    temperature in Kelvin. A driver should have a minimum of 2800
-    (incandescent) to 6500 (daylight). For more information about color
-    temperature see
-    `Wikipedia <http://en.wikipedia.org/wiki/Color_temperature>`__.
-
-``V4L2_CID_SHARPNESS`` ``(integer)``
-    Adjusts the sharpness filters in a camera. The minimum value
-    disables the filters, higher values give a sharper picture.
-
-``V4L2_CID_BACKLIGHT_COMPENSATION`` ``(integer)``
-    Adjusts the backlight compensation in a camera. The minimum value
-    disables backlight compensation.
-
-``V4L2_CID_CHROMA_AGC`` ``(boolean)``
-    Chroma automatic gain control.
-
-``V4L2_CID_CHROMA_GAIN`` ``(integer)``
-    Adjusts the Chroma gain control (for use when chroma AGC is
-    disabled).
-
-``V4L2_CID_COLOR_KILLER`` ``(boolean)``
-    Enable the color killer (i. e. force a black & white image in case
-    of a weak video signal).
-
-.. _v4l2-colorfx:
-
-``V4L2_CID_COLORFX`` ``(enum)``
-    Selects a color effect. The following values are defined:
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  ``V4L2_COLORFX_NONE``
-
-       -  Color effect is disabled.
-
-    -  .. row 2
-
-       -  ``V4L2_COLORFX_ANTIQUE``
-
-       -  An aging (old photo) effect.
-
-    -  .. row 3
-
-       -  ``V4L2_COLORFX_ART_FREEZE``
-
-       -  Frost color effect.
-
-    -  .. row 4
-
-       -  ``V4L2_COLORFX_AQUA``
-
-       -  Water color, cool tone.
-
-    -  .. row 5
-
-       -  ``V4L2_COLORFX_BW``
-
-       -  Black and white.
-
-    -  .. row 6
-
-       -  ``V4L2_COLORFX_EMBOSS``
-
-       -  Emboss, the highlights and shadows replace light/dark boundaries
-	  and low contrast areas are set to a gray background.
-
-    -  .. row 7
-
-       -  ``V4L2_COLORFX_GRASS_GREEN``
-
-       -  Grass green.
-
-    -  .. row 8
-
-       -  ``V4L2_COLORFX_NEGATIVE``
-
-       -  Negative.
-
-    -  .. row 9
-
-       -  ``V4L2_COLORFX_SEPIA``
-
-       -  Sepia tone.
-
-    -  .. row 10
-
-       -  ``V4L2_COLORFX_SKETCH``
-
-       -  Sketch.
-
-    -  .. row 11
-
-       -  ``V4L2_COLORFX_SKIN_WHITEN``
-
-       -  Skin whiten.
-
-    -  .. row 12
-
-       -  ``V4L2_COLORFX_SKY_BLUE``
-
-       -  Sky blue.
-
-    -  .. row 13
-
-       -  ``V4L2_COLORFX_SOLARIZATION``
-
-       -  Solarization, the image is partially reversed in tone, only color
-	  values above or below a certain threshold are inverted.
-
-    -  .. row 14
-
-       -  ``V4L2_COLORFX_SILHOUETTE``
-
-       -  Silhouette (outline).
-
-    -  .. row 15
-
-       -  ``V4L2_COLORFX_VIVID``
-
-       -  Vivid colors.
-
-    -  .. row 16
-
-       -  ``V4L2_COLORFX_SET_CBCR``
-
-       -  The Cb and Cr chroma components are replaced by fixed coefficients
-	  determined by ``V4L2_CID_COLORFX_CBCR`` control.
-
-
-
-``V4L2_CID_COLORFX_CBCR`` ``(integer)``
-    Determines the Cb and Cr coefficients for ``V4L2_COLORFX_SET_CBCR``
-    color effect. Bits [7:0] of the supplied 32 bit value are
-    interpreted as Cr component, bits [15:8] as Cb component and bits
-    [31:16] must be zero.
-
-``V4L2_CID_AUTOBRIGHTNESS`` ``(boolean)``
-    Enable Automatic Brightness.
-
-``V4L2_CID_ROTATE`` ``(integer)``
-    Rotates the image by specified angle. Common angles are 90, 270 and
-    180. Rotating the image to 90 and 270 will reverse the height and
-    width of the display window. It is necessary to set the new height
-    and width of the picture using the
-    :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctl according to the
-    rotation angle selected.
-
-``V4L2_CID_BG_COLOR`` ``(integer)``
-    Sets the background color on the current output device. Background
-    color needs to be specified in the RGB24 format. The supplied 32 bit
-    value is interpreted as bits 0-7 Red color information, bits 8-15
-    Green color information, bits 16-23 Blue color information and bits
-    24-31 must be zero.
-
-``V4L2_CID_ILLUMINATORS_1 V4L2_CID_ILLUMINATORS_2`` ``(boolean)``
-    Switch on or off the illuminator 1 or 2 of the device (usually a
-    microscope).
-
-``V4L2_CID_MIN_BUFFERS_FOR_CAPTURE`` ``(integer)``
-    This is a read-only control that can be read by the application and
-    used as a hint to determine the number of CAPTURE buffers to pass to
-    REQBUFS. The value is the minimum number of CAPTURE buffers that is
-    necessary for hardware to work.
-
-``V4L2_CID_MIN_BUFFERS_FOR_OUTPUT`` ``(integer)``
-    This is a read-only control that can be read by the application and
-    used as a hint to determine the number of OUTPUT buffers to pass to
-    REQBUFS. The value is the minimum number of OUTPUT buffers that is
-    necessary for hardware to work.
-
-.. _v4l2-alpha-component:
-
-``V4L2_CID_ALPHA_COMPONENT`` ``(integer)``
-    Sets the alpha color component. When a capture device (or capture
-    queue of a mem-to-mem device) produces a frame format that includes
-    an alpha component (e.g.
-    :ref:`packed RGB image formats <rgb-formats>`) and the alpha value
-    is not defined by the device or the mem-to-mem input data this
-    control lets you select the alpha component value of all pixels.
-    When an output device (or output queue of a mem-to-mem device)
-    consumes a frame format that doesn't include an alpha component and
-    the device supports alpha channel processing this control lets you
-    set the alpha component value of all pixels for further processing
-    in the device.
-
-``V4L2_CID_LASTP1``
-    End of the predefined control IDs (currently
-    ``V4L2_CID_ALPHA_COMPONENT`` + 1).
-
-``V4L2_CID_PRIVATE_BASE``
-    ID of the first custom (driver specific) control. Applications
-    depending on particular custom controls should check the driver name
-    and version, see :ref:`querycap`.
-
-Applications can enumerate the available controls with the
-:ref:`VIDIOC_QUERYCTRL` and
-:ref:`VIDIOC_QUERYMENU <VIDIOC_QUERYCTRL>` ioctls, get and set a
-control value with the :ref:`VIDIOC_G_CTRL <VIDIOC_G_CTRL>` and
-:ref:`VIDIOC_S_CTRL <VIDIOC_G_CTRL>` ioctls. Drivers must implement
-``VIDIOC_QUERYCTRL``, ``VIDIOC_G_CTRL`` and ``VIDIOC_S_CTRL`` when the
-device has one or more controls, ``VIDIOC_QUERYMENU`` when it has one or
-more menu type controls.
-
-
-.. _enum_all_controls:
-
-.. code-block:: c
-    :caption: Example 1.8. Enumerating all user controls
-
-
-    struct v4l2_queryctrl queryctrl;
-    struct v4l2_querymenu querymenu;
-
-    static void enumerate_menu(void)
-    {
-	printf("  Menu items:\\n");
-
-	memset(&querymenu, 0, sizeof(querymenu));
-	querymenu.id = queryctrl.id;
-
-	for (querymenu.index = queryctrl.minimum;
-	     querymenu.index <= queryctrl.maximum;
-	     querymenu.index++) {
-	    if (0 == ioctl(fd, VIDIOC_QUERYMENU, &querymenu)) {
-		printf("  %s\\n", querymenu.name);
-	    }
-	}
-    }
-
-    memset(&queryctrl, 0, sizeof(queryctrl));
-
-    for (queryctrl.id = V4L2_CID_BASE;
-	 queryctrl.id < V4L2_CID_LASTP1;
-	 queryctrl.id++) {
-	if (0 == ioctl(fd, VIDIOC_QUERYCTRL, &queryctrl)) {
-	    if (queryctrl.flags & V4L2_CTRL_FLAG_DISABLED)
-		continue;
-
-	    printf("Control %s\\n", queryctrl.name);
-
-	    if (queryctrl.type == V4L2_CTRL_TYPE_MENU)
-		enumerate_menu();
-	} else {
-	    if (errno == EINVAL)
-		continue;
-
-	    perror("VIDIOC_QUERYCTRL");
-	    exit(EXIT_FAILURE);
-	}
-    }
-
-    for (queryctrl.id = V4L2_CID_PRIVATE_BASE;;
-	 queryctrl.id++) {
-	if (0 == ioctl(fd, VIDIOC_QUERYCTRL, &queryctrl)) {
-	    if (queryctrl.flags & V4L2_CTRL_FLAG_DISABLED)
-		continue;
-
-	    printf("Control %s\\n", queryctrl.name);
-
-	    if (queryctrl.type == V4L2_CTRL_TYPE_MENU)
-		enumerate_menu();
-	} else {
-	    if (errno == EINVAL)
-		break;
-
-	    perror("VIDIOC_QUERYCTRL");
-	    exit(EXIT_FAILURE);
-	}
-    }
-
-
-.. code-block:: c
-    :caption: Example 1.9. Enumerating all user controls (alternative)
-
-    memset(&queryctrl, 0, sizeof(queryctrl));
-
-    queryctrl.id = V4L2_CTRL_CLASS_USER | V4L2_CTRL_FLAG_NEXT_CTRL;
-    while (0 == ioctl(fd, VIDIOC_QUERYCTRL, &queryctrl)) {
-	if (V4L2_CTRL_ID2CLASS(queryctrl.id) != V4L2_CTRL_CLASS_USER)
-	    break;
-	if (queryctrl.flags & V4L2_CTRL_FLAG_DISABLED)
-	    continue;
-
-	printf("Control %s\\n", queryctrl.name);
-
-	if (queryctrl.type == V4L2_CTRL_TYPE_MENU)
-	    enumerate_menu();
-
-	queryctrl.id |= V4L2_CTRL_FLAG_NEXT_CTRL;
-    }
-    if (errno != EINVAL) {
-	perror("VIDIOC_QUERYCTRL");
-	exit(EXIT_FAILURE);
-    }
-
-
-.. code-block:: c
-    :caption: Example 1.10. Changing controls
-
-    struct v4l2_queryctrl queryctrl;
-    struct v4l2_control control;
-
-    memset(&queryctrl, 0, sizeof(queryctrl));
-    queryctrl.id = V4L2_CID_BRIGHTNESS;
-
-    if (-1 == ioctl(fd, VIDIOC_QUERYCTRL, &queryctrl)) {
-	if (errno != EINVAL) {
-	    perror("VIDIOC_QUERYCTRL");
-	    exit(EXIT_FAILURE);
-	} else {
-	    printf("V4L2_CID_BRIGHTNESS is not supportedn");
-	}
-    } else if (queryctrl.flags & V4L2_CTRL_FLAG_DISABLED) {
-	printf("V4L2_CID_BRIGHTNESS is not supportedn");
-    } else {
-	memset(&control, 0, sizeof (control));
-	control.id = V4L2_CID_BRIGHTNESS;
-	control.value = queryctrl.default_value;
-
-	if (-1 == ioctl(fd, VIDIOC_S_CTRL, &control)) {
-	    perror("VIDIOC_S_CTRL");
-	    exit(EXIT_FAILURE);
-	}
-    }
-
-    memset(&control, 0, sizeof(control));
-    control.id = V4L2_CID_CONTRAST;
-
-    if (0 == ioctl(fd, VIDIOC_G_CTRL, &control)) {
-	control.value += 1;
-
-	/* The driver may clamp the value or return ERANGE, ignored here */
-
-	if (-1 == ioctl(fd, VIDIOC_S_CTRL, &control)
-	    && errno != ERANGE) {
-	    perror("VIDIOC_S_CTRL");
-	    exit(EXIT_FAILURE);
-	}
-    /* Ignore if V4L2_CID_CONTRAST is unsupported */
-    } else if (errno != EINVAL) {
-	perror("VIDIOC_G_CTRL");
-	exit(EXIT_FAILURE);
-    }
-
-    control.id = V4L2_CID_AUDIO_MUTE;
-    control.value = 1; /* silence */
-
-    /* Errors ignored */
-    ioctl(fd, VIDIOC_S_CTRL, &control);
-
-.. [1]
-   The use of ``V4L2_CID_PRIVATE_BASE`` is problematic because different
-   drivers may use the same ``V4L2_CID_PRIVATE_BASE`` ID for different
-   controls. This makes it hard to programatically set such controls
-   since the meaning of the control with that ID is driver dependent. In
-   order to resolve this drivers use unique IDs and the
-   ``V4L2_CID_PRIVATE_BASE`` IDs are mapped to those unique IDs by the
-   kernel. Consider these ``V4L2_CID_PRIVATE_BASE`` IDs as aliases to
-   the real IDs.
-
-   Many applications today still use the ``V4L2_CID_PRIVATE_BASE`` IDs
-   instead of using :ref:`VIDIOC_QUERYCTRL` with
-   the ``V4L2_CTRL_FLAG_NEXT_CTRL`` flag to enumerate all IDs, so
-   support for ``V4L2_CID_PRIVATE_BASE`` is still around.
diff --git a/Documentation/linux_tv/media/v4l/crop.rst b/Documentation/linux_tv/media/v4l/crop.rst
deleted file mode 100644
index ed43b36c51d8..000000000000
--- a/Documentation/linux_tv/media/v4l/crop.rst
+++ /dev/null
@@ -1,294 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _crop:
-
-*************************************
-Image Cropping, Insertion and Scaling
-*************************************
-
-Some video capture devices can sample a subsection of the picture and
-shrink or enlarge it to an image of arbitrary size. We call these
-abilities cropping and scaling. Some video output devices can scale an
-image up or down and insert it at an arbitrary scan line and horizontal
-offset into a video signal.
-
-Applications can use the following API to select an area in the video
-signal, query the default area and the hardware limits.
-
-**NOTE**: Despite their name, the :ref:`VIDIOC_CROPCAP <VIDIOC_CROPCAP>`,
-:ref:`VIDIOC_G_CROP <VIDIOC_G_CROP>` and :ref:`VIDIOC_S_CROP
-<VIDIOC_G_CROP>` ioctls apply to input as well as output devices.
-
-Scaling requires a source and a target. On a video capture or overlay
-device the source is the video signal, and the cropping ioctls determine
-the area actually sampled. The target are images read by the application
-or overlaid onto the graphics screen. Their size (and position for an
-overlay) is negotiated with the :ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>`
-and :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctls.
-
-On a video output device the source are the images passed in by the
-application, and their size is again negotiated with the
-:ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>` and :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>`
-ioctls, or may be encoded in a compressed video stream. The target is
-the video signal, and the cropping ioctls determine the area where the
-images are inserted.
-
-Source and target rectangles are defined even if the device does not
-support scaling or the :ref:`VIDIOC_G_CROP <VIDIOC_G_CROP>` and
-:ref:`VIDIOC_S_CROP <VIDIOC_G_CROP>` ioctls. Their size (and position
-where applicable) will be fixed in this case.
-
-**NOTE:** All capture and output devices must support the
-:ref:`VIDIOC_CROPCAP <VIDIOC_CROPCAP>` ioctl such that applications can
-determine if scaling takes place.
-
-
-Cropping Structures
-===================
-
-
-.. _crop-scale:
-
-.. figure::  crop_files/crop.*
-    :alt:    crop.pdf / crop.gif
-    :align:  center
-
-    Image Cropping, Insertion and Scaling
-
-    The cropping, insertion and scaling process
-
-
-
-For capture devices the coordinates of the top left corner, width and
-height of the area which can be sampled is given by the ``bounds``
-substructure of the struct :ref:`v4l2_cropcap <v4l2-cropcap>` returned
-by the :ref:`VIDIOC_CROPCAP <VIDIOC_CROPCAP>` ioctl. To support a wide
-range of hardware this specification does not define an origin or units.
-However by convention drivers should horizontally count unscaled samples
-relative to 0H (the leading edge of the horizontal sync pulse, see
-:ref:`vbi-hsync`). Vertically ITU-R line numbers of the first field
-(see ITU R-525 line numbering for :ref:`525 lines <vbi-525>` and for
-:ref:`625 lines <vbi-625>`), multiplied by two if the driver
-can capture both fields.
-
-The top left corner, width and height of the source rectangle, that is
-the area actually sampled, is given by struct
-:ref:`v4l2_crop <v4l2-crop>` using the same coordinate system as
-struct :ref:`v4l2_cropcap <v4l2-cropcap>`. Applications can use the
-:ref:`VIDIOC_G_CROP <VIDIOC_G_CROP>` and :ref:`VIDIOC_S_CROP <VIDIOC_G_CROP>`
-ioctls to get and set this rectangle. It must lie completely within the
-capture boundaries and the driver may further adjust the requested size
-and/or position according to hardware limitations.
-
-Each capture device has a default source rectangle, given by the
-``defrect`` substructure of struct
-:ref:`v4l2_cropcap <v4l2-cropcap>`. The center of this rectangle
-shall align with the center of the active picture area of the video
-signal, and cover what the driver writer considers the complete picture.
-Drivers shall reset the source rectangle to the default when the driver
-is first loaded, but not later.
-
-For output devices these structures and ioctls are used accordingly,
-defining the *target* rectangle where the images will be inserted into
-the video signal.
-
-
-Scaling Adjustments
-===================
-
-Video hardware can have various cropping, insertion and scaling
-limitations. It may only scale up or down, support only discrete scaling
-factors, or have different scaling abilities in horizontal and vertical
-direction. Also it may not support scaling at all. At the same time the
-struct :ref:`v4l2_crop <v4l2-crop>` rectangle may have to be aligned,
-and both the source and target rectangles may have arbitrary upper and
-lower size limits. In particular the maximum ``width`` and ``height`` in
-struct :ref:`v4l2_crop <v4l2-crop>` may be smaller than the struct
-:ref:`v4l2_cropcap <v4l2-cropcap>`. ``bounds`` area. Therefore, as
-usual, drivers are expected to adjust the requested parameters and
-return the actual values selected.
-
-Applications can change the source or the target rectangle first, as
-they may prefer a particular image size or a certain area in the video
-signal. If the driver has to adjust both to satisfy hardware
-limitations, the last requested rectangle shall take priority, and the
-driver should preferably adjust the opposite one. The
-:ref:`VIDIOC_TRY_FMT <VIDIOC_G_FMT>` ioctl however shall not change
-the driver state and therefore only adjust the requested rectangle.
-
-Suppose scaling on a video capture device is restricted to a factor 1:1
-or 2:1 in either direction and the target image size must be a multiple
-of 16 × 16 pixels. The source cropping rectangle is set to defaults,
-which are also the upper limit in this example, of 640 × 400 pixels at
-offset 0, 0. An application requests an image size of 300 × 225 pixels,
-assuming video will be scaled down from the "full picture" accordingly.
-The driver sets the image size to the closest possible values 304 × 224,
-then chooses the cropping rectangle closest to the requested size, that
-is 608 × 224 (224 × 2:1 would exceed the limit 400). The offset 0, 0 is
-still valid, thus unmodified. Given the default cropping rectangle
-reported by :ref:`VIDIOC_CROPCAP <VIDIOC_CROPCAP>` the application can
-easily propose another offset to center the cropping rectangle.
-
-Now the application may insist on covering an area using a picture
-aspect ratio closer to the original request, so it asks for a cropping
-rectangle of 608 × 456 pixels. The present scaling factors limit
-cropping to 640 × 384, so the driver returns the cropping size 608 × 384
-and adjusts the image size to closest possible 304 × 192.
-
-
-Examples
-========
-
-Source and target rectangles shall remain unchanged across closing and
-reopening a device, such that piping data into or out of a device will
-work without special preparations. More advanced applications should
-ensure the parameters are suitable before starting I/O.
-
-**NOTE:** on the next two examples, a video capture device is assumed;
-change ``V4L2_BUF_TYPE_VIDEO_CAPTURE`` for other types of device.
-
-.. code-block:: c
-    :caption: Example 1.11. Resetting the cropping parameters
-
-    struct v4l2_cropcap cropcap;
-    struct v4l2_crop crop;
-
-    memset (&cropcap, 0, sizeof (cropcap));
-    cropcap.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
-
-    if (-1 == ioctl (fd, VIDIOC_CROPCAP, &cropcap)) {
-	perror ("VIDIOC_CROPCAP");
-	exit (EXIT_FAILURE);
-    }
-
-    memset (&crop, 0, sizeof (crop));
-    crop.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
-    crop.c = cropcap.defrect;
-
-    /* Ignore if cropping is not supported (EINVAL). */
-
-    if (-1 == ioctl (fd, VIDIOC_S_CROP, &crop)
-	&& errno != EINVAL) {
-	perror ("VIDIOC_S_CROP");
-	exit (EXIT_FAILURE);
-    }
-
-.. code-block:: c
-    :caption: Example 1.12. Simple downscaling
-
-    struct v4l2_cropcap cropcap;
-    struct v4l2_format format;
-
-    reset_cropping_parameters ();
-
-    /* Scale down to 1/4 size of full picture. */
-
-    memset (&format, 0, sizeof (format)); /* defaults */
-
-    format.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
-
-    format.fmt.pix.width = cropcap.defrect.width >> 1;
-    format.fmt.pix.height = cropcap.defrect.height >> 1;
-    format.fmt.pix.pixelformat = V4L2_PIX_FMT_YUYV;
-
-    if (-1 == ioctl (fd, VIDIOC_S_FMT, &format)) {
-	perror ("VIDIOC_S_FORMAT");
-	exit (EXIT_FAILURE);
-    }
-
-    /* We could check the actual image size now, the actual scaling factor
-       or if the driver can scale at all. */
-
-**NOTE:** This example assumes an output device.
-
-.. code-block:: c
-    :caption: Example 1.13. Selecting an output area
-
-    struct v4l2_cropcap cropcap;
-    struct v4l2_crop crop;
-
-    memset (&cropcap, 0, sizeof (cropcap));
-    cropcap.type = V4L2_BUF_TYPE_VIDEO_OUTPUT;
-
-    if (-1 == ioctl (fd, VIDIOC_CROPCAP;, &cropcap)) {
-	perror ("VIDIOC_CROPCAP");
-	exit (EXIT_FAILURE);
-    }
-
-    memset (&crop, 0, sizeof (crop));
-
-    crop.type = V4L2_BUF_TYPE_VIDEO_OUTPUT;
-    crop.c = cropcap.defrect;
-
-    /* Scale the width and height to 50 % of their original size
-       and center the output. */
-
-    crop.c.width /= 2;
-    crop.c.height /= 2;
-    crop.c.left += crop.c.width / 2;
-    crop.c.top += crop.c.height / 2;
-
-    /* Ignore if cropping is not supported (EINVAL). */
-
-    if (-1 == ioctl (fd, VIDIOC_S_CROP, &crop)
-	&& errno != EINVAL) {
-	perror ("VIDIOC_S_CROP");
-	exit (EXIT_FAILURE);
-    }
-
-**NOTE:** This example assumes a video capture device.
-
-.. code-block:: c
-    :caption: Example 1.14. Current scaling factor and pixel aspect
-
-    struct v4l2_cropcap cropcap;
-    struct v4l2_crop crop;
-    struct v4l2_format format;
-    double hscale, vscale;
-    double aspect;
-    int dwidth, dheight;
-
-    memset (&cropcap, 0, sizeof (cropcap));
-    cropcap.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
-
-    if (-1 == ioctl (fd, VIDIOC_CROPCAP, &cropcap)) {
-	perror ("VIDIOC_CROPCAP");
-	exit (EXIT_FAILURE);
-    }
-
-    memset (&crop, 0, sizeof (crop));
-    crop.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
-
-    if (-1 == ioctl (fd, VIDIOC_G_CROP, &crop)) {
-	if (errno != EINVAL) {
-	    perror ("VIDIOC_G_CROP");
-	    exit (EXIT_FAILURE);
-	}
-
-	/* Cropping not supported. */
-	crop.c = cropcap.defrect;
-    }
-
-    memset (&format, 0, sizeof (format));
-    format.fmt.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
-
-    if (-1 == ioctl (fd, VIDIOC_G_FMT, &format)) {
-	perror ("VIDIOC_G_FMT");
-	exit (EXIT_FAILURE);
-    }
-
-    /* The scaling applied by the driver. */
-
-    hscale = format.fmt.pix.width / (double) crop.c.width;
-    vscale = format.fmt.pix.height / (double) crop.c.height;
-
-    aspect = cropcap.pixelaspect.numerator /
-	 (double) cropcap.pixelaspect.denominator;
-    aspect = aspect * hscale / vscale;
-
-    /* Devices following ITU-R BT.601 do not capture
-       square pixels. For playback on a computer monitor
-       we should scale the images to this size. */
-
-    dwidth = format.fmt.pix.width / aspect;
-    dheight = format.fmt.pix.height;
diff --git a/Documentation/linux_tv/media/v4l/crop_files/crop.gif b/Documentation/linux_tv/media/v4l/crop_files/crop.gif
deleted file mode 100644
index 3b9e7d836d4b..000000000000
Binary files a/Documentation/linux_tv/media/v4l/crop_files/crop.gif and /dev/null differ
diff --git a/Documentation/linux_tv/media/v4l/crop_files/crop.pdf b/Documentation/linux_tv/media/v4l/crop_files/crop.pdf
deleted file mode 100644
index c9fb81cd32f3..000000000000
Binary files a/Documentation/linux_tv/media/v4l/crop_files/crop.pdf and /dev/null differ
diff --git a/Documentation/linux_tv/media/v4l/depth-formats.rst b/Documentation/linux_tv/media/v4l/depth-formats.rst
deleted file mode 100644
index 82f183870aae..000000000000
--- a/Documentation/linux_tv/media/v4l/depth-formats.rst
+++ /dev/null
@@ -1,15 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _depth-formats:
-
-*************
-Depth Formats
-*************
-
-Depth data provides distance to points, mapped onto the image plane
-
-
-.. toctree::
-    :maxdepth: 1
-
-    pixfmt-z16
diff --git a/Documentation/linux_tv/media/v4l/dev-capture.rst b/Documentation/linux_tv/media/v4l/dev-capture.rst
deleted file mode 100644
index 16030a8354fd..000000000000
--- a/Documentation/linux_tv/media/v4l/dev-capture.rst
+++ /dev/null
@@ -1,102 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _capture:
-
-***********************
-Video Capture Interface
-***********************
-
-Video capture devices sample an analog video signal and store the
-digitized images in memory. Today nearly all devices can capture at full
-25 or 30 frames/second. With this interface applications can control the
-capture process and move images from the driver into user space.
-
-Conventionally V4L2 video capture devices are accessed through character
-device special files named ``/dev/video`` and ``/dev/video0`` to
-``/dev/video63`` with major number 81 and minor numbers 0 to 63.
-``/dev/video`` is typically a symbolic link to the preferred video
-device. Note the same device files are used for video output devices.
-
-
-Querying Capabilities
-=====================
-
-Devices supporting the video capture interface set the
-``V4L2_CAP_VIDEO_CAPTURE`` or ``V4L2_CAP_VIDEO_CAPTURE_MPLANE`` flag in
-the ``capabilities`` field of struct
-:ref:`v4l2_capability <v4l2-capability>` returned by the
-:ref:`VIDIOC_QUERYCAP` ioctl. As secondary device
-functions they may also support the :ref:`video overlay <overlay>`
-(``V4L2_CAP_VIDEO_OVERLAY``) and the :ref:`raw VBI capture <raw-vbi>`
-(``V4L2_CAP_VBI_CAPTURE``) interface. At least one of the read/write or
-streaming I/O methods must be supported. Tuners and audio inputs are
-optional.
-
-
-Supplemental Functions
-======================
-
-Video capture devices shall support :ref:`audio input <audio>`,
-:ref:`tuner`, :ref:`controls <control>`,
-:ref:`cropping and scaling <crop>` and
-:ref:`streaming parameter <streaming-par>` ioctls as needed. The
-:ref:`video input <video>` and :ref:`video standard <standard>`
-ioctls must be supported by all video capture devices.
-
-
-Image Format Negotiation
-========================
-
-The result of a capture operation is determined by cropping and image
-format parameters. The former select an area of the video picture to
-capture, the latter how images are stored in memory, i. e. in RGB or YUV
-format, the number of bits per pixel or width and height. Together they
-also define how images are scaled in the process.
-
-As usual these parameters are *not* reset at :ref:`open() <func-open>`
-time to permit Unix tool chains, programming a device and then reading
-from it as if it was a plain file. Well written V4L2 applications ensure
-they really get what they want, including cropping and scaling.
-
-Cropping initialization at minimum requires to reset the parameters to
-defaults. An example is given in :ref:`crop`.
-
-To query the current image format applications set the ``type`` field of
-a struct :ref:`v4l2_format <v4l2-format>` to
-``V4L2_BUF_TYPE_VIDEO_CAPTURE`` or
-``V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE`` and call the
-:ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>` ioctl with a pointer to this
-structure. Drivers fill the struct
-:ref:`v4l2_pix_format <v4l2-pix-format>` ``pix`` or the struct
-:ref:`v4l2_pix_format_mplane <v4l2-pix-format-mplane>` ``pix_mp``
-member of the ``fmt`` union.
-
-To request different parameters applications set the ``type`` field of a
-struct :ref:`v4l2_format <v4l2-format>` as above and initialize all
-fields of the struct :ref:`v4l2_pix_format <v4l2-pix-format>`
-``vbi`` member of the ``fmt`` union, or better just modify the results
-of :ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>`, and call the :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>`
-ioctl with a pointer to this structure. Drivers may adjust the
-parameters and finally return the actual parameters as :ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>`
-does.
-
-Like :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` the :ref:`VIDIOC_TRY_FMT <VIDIOC_G_FMT>` ioctl
-can be used to learn about hardware limitations without disabling I/O or
-possibly time consuming hardware preparations.
-
-The contents of struct :ref:`v4l2_pix_format <v4l2-pix-format>` and
-struct :ref:`v4l2_pix_format_mplane <v4l2-pix-format-mplane>` are
-discussed in :ref:`pixfmt`. See also the specification of the
-:ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>`, :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` and :ref:`VIDIOC_TRY_FMT <VIDIOC_G_FMT>` ioctls for
-details. Video capture devices must implement both the :ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>`
-and :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctl, even if :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ignores all
-requests and always returns default parameters as :ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>` does.
-:ref:`VIDIOC_TRY_FMT <VIDIOC_G_FMT>` is optional.
-
-
-Reading Images
-==============
-
-A video capture device may support the ::ref:`read() function <func-read>`
-and/or streaming (:ref:`memory mapping <func-mmap>` or
-:ref:`user pointer <userp>`) I/O. See :ref:`io` for details.
diff --git a/Documentation/linux_tv/media/v4l/dev-codec.rst b/Documentation/linux_tv/media/v4l/dev-codec.rst
deleted file mode 100644
index 7fd28d085c2c..000000000000
--- a/Documentation/linux_tv/media/v4l/dev-codec.rst
+++ /dev/null
@@ -1,32 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _codec:
-
-***************
-Codec Interface
-***************
-
-A V4L2 codec can compress, decompress, transform, or otherwise convert
-video data from one format into another format, in memory. Typically
-such devices are memory-to-memory devices (i.e. devices with the
-``V4L2_CAP_VIDEO_M2M`` or ``V4L2_CAP_VIDEO_M2M_MPLANE`` capability set).
-
-A memory-to-memory video node acts just like a normal video node, but it
-supports both output (sending frames from memory to the codec hardware)
-and capture (receiving the processed frames from the codec hardware into
-memory) stream I/O. An application will have to setup the stream I/O for
-both sides and finally call :ref:`VIDIOC_STREAMON <VIDIOC_STREAMON>`
-for both capture and output to start the codec.
-
-Video compression codecs use the MPEG controls to setup their codec
-parameters (note that the MPEG controls actually support many more
-codecs than just MPEG). See :ref:`mpeg-controls`.
-
-Memory-to-memory devices can often be used as a shared resource: you can
-open the video node multiple times, each application setting up their
-own codec properties that are local to the file handle, and each can use
-it independently from the others. The driver will arbitrate access to
-the codec and reprogram it whenever another file handler gets access.
-This is different from the usual video node behavior where the video
-properties are global to the device (i.e. changing something through one
-file handle is visible through another file handle).
diff --git a/Documentation/linux_tv/media/v4l/dev-effect.rst b/Documentation/linux_tv/media/v4l/dev-effect.rst
deleted file mode 100644
index be4de3b0a025..000000000000
--- a/Documentation/linux_tv/media/v4l/dev-effect.rst
+++ /dev/null
@@ -1,22 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _effect:
-
-************************
-Effect Devices Interface
-************************
-
-    **Note**
-
-    This interface has been be suspended from the V4L2 API implemented
-    in Linux 2.6 until we have more experience with effect device
-    interfaces.
-
-A V4L2 video effect device can do image effects, filtering, or combine
-two or more images or image streams. For example video transitions or
-wipes. Applications send data to be processed and receive the result
-data either with :ref:`read() <func-read>` and
-:ref:`write() <func-write>` functions, or through the streaming I/O
-mechanism.
-
-[to do]
diff --git a/Documentation/linux_tv/media/v4l/dev-event.rst b/Documentation/linux_tv/media/v4l/dev-event.rst
deleted file mode 100644
index a06ec4d65359..000000000000
--- a/Documentation/linux_tv/media/v4l/dev-event.rst
+++ /dev/null
@@ -1,47 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _event:
-
-***************
-Event Interface
-***************
-
-The V4L2 event interface provides a means for a user to get immediately
-notified on certain conditions taking place on a device. This might
-include start of frame or loss of signal events, for example. Changes in
-the value or state of a V4L2 control can also be reported through
-events.
-
-To receive events, the events the user is interested in first must be
-subscribed using the
-:ref:`VIDIOC_SUBSCRIBE_EVENT` ioctl. Once
-an event is subscribed, the events of subscribed types are dequeueable
-using the :ref:`VIDIOC_DQEVENT` ioctl. Events may be
-unsubscribed using VIDIOC_UNSUBSCRIBE_EVENT ioctl. The special event
-type V4L2_EVENT_ALL may be used to unsubscribe all the events the
-driver supports.
-
-The event subscriptions and event queues are specific to file handles.
-Subscribing an event on one file handle does not affect other file
-handles.
-
-The information on dequeueable events is obtained by using select or
-poll system calls on video devices. The V4L2 events use POLLPRI events
-on poll system call and exceptions on select system call.
-
-Starting with kernel 3.1 certain guarantees can be given with regards to
-events:
-
-1. Each subscribed event has its own internal dedicated event queue.
-   This means that flooding of one event type will not interfere with
-   other event types.
-
-2. If the internal event queue for a particular subscribed event becomes
-   full, then the oldest event in that queue will be dropped.
-
-3. Where applicable, certain event types can ensure that the payload of
-   the oldest event that is about to be dropped will be merged with the
-   payload of the next oldest event. Thus ensuring that no information
-   is lost, but only an intermediate step leading up to that
-   information. See the documentation for the event you want to
-   subscribe to whether this is applicable for that event or not.
diff --git a/Documentation/linux_tv/media/v4l/dev-osd.rst b/Documentation/linux_tv/media/v4l/dev-osd.rst
deleted file mode 100644
index b9b53fd7eb5d..000000000000
--- a/Documentation/linux_tv/media/v4l/dev-osd.rst
+++ /dev/null
@@ -1,146 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _osd:
-
-******************************
-Video Output Overlay Interface
-******************************
-
-**Also known as On-Screen Display (OSD)**
-
-Some video output devices can overlay a framebuffer image onto the
-outgoing video signal. Applications can set up such an overlay using
-this interface, which borrows structures and ioctls of the
-:ref:`Video Overlay <overlay>` interface.
-
-The OSD function is accessible through the same character special file
-as the :ref:`Video Output <capture>` function. Note the default
-function of such a ``/dev/video`` device is video capturing or output.
-The OSD function is only available after calling the
-:ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctl.
-
-
-Querying Capabilities
-=====================
-
-Devices supporting the *Video Output Overlay* interface set the
-``V4L2_CAP_VIDEO_OUTPUT_OVERLAY`` flag in the ``capabilities`` field of
-struct :ref:`v4l2_capability <v4l2-capability>` returned by the
-:ref:`VIDIOC_QUERYCAP` ioctl.
-
-
-Framebuffer
-===========
-
-Contrary to the *Video Overlay* interface the framebuffer is normally
-implemented on the TV card and not the graphics card. On Linux it is
-accessible as a framebuffer device (``/dev/fbN``). Given a V4L2 device,
-applications can find the corresponding framebuffer device by calling
-the :ref:`VIDIOC_G_FBUF <VIDIOC_G_FBUF>` ioctl. It returns, amongst
-other information, the physical address of the framebuffer in the
-``base`` field of struct :ref:`v4l2_framebuffer <v4l2-framebuffer>`.
-The framebuffer device ioctl ``FBIOGET_FSCREENINFO`` returns the same
-address in the ``smem_start`` field of struct
-:c:type:`struct fb_fix_screeninfo`. The ``FBIOGET_FSCREENINFO``
-ioctl and struct :c:type:`struct fb_fix_screeninfo` are defined in
-the ``linux/fb.h`` header file.
-
-The width and height of the framebuffer depends on the current video
-standard. A V4L2 driver may reject attempts to change the video standard
-(or any other ioctl which would imply a framebuffer size change) with an
-``EBUSY`` error code until all applications closed the framebuffer device.
-
-
-.. code-block:: c
-    :caption: Example 4.1. Finding a framebuffer device for OSD
-
-    #include <linux/fb.h>
-
-    struct v4l2_framebuffer fbuf;
-    unsigned int i;
-    int fb_fd;
-
-    if (-1 == ioctl(fd, VIDIOC_G_FBUF, &fbuf)) {
-	perror("VIDIOC_G_FBUF");
-	exit(EXIT_FAILURE);
-    }
-
-    for (i = 0; i < 30; i++) {
-	char dev_name[16];
-	struct fb_fix_screeninfo si;
-
-	snprintf(dev_name, sizeof(dev_name), "/dev/fb%u", i);
-
-	fb_fd = open(dev_name, O_RDWR);
-	if (-1 == fb_fd) {
-	    switch (errno) {
-	    case ENOENT: /* no such file */
-	    case ENXIO:  /* no driver */
-		continue;
-
-	    default:
-		perror("open");
-		exit(EXIT_FAILURE);
-	    }
-	}
-
-	if (0 == ioctl(fb_fd, FBIOGET_FSCREENINFO, &si)) {
-	    if (si.smem_start == (unsigned long)fbuf.base)
-		break;
-	} else {
-	    /* Apparently not a framebuffer device. */
-	}
-
-	close(fb_fd);
-	fb_fd = -1;
-    }
-
-    /* fb_fd is the file descriptor of the framebuffer device
-       for the video output overlay, or -1 if no device was found. */
-
-
-Overlay Window and Scaling
-==========================
-
-The overlay is controlled by source and target rectangles. The source
-rectangle selects a subsection of the framebuffer image to be overlaid,
-the target rectangle an area in the outgoing video signal where the
-image will appear. Drivers may or may not support scaling, and arbitrary
-sizes and positions of these rectangles. Further drivers may support any
-(or none) of the clipping/blending methods defined for the
-:ref:`Video Overlay <overlay>` interface.
-
-A struct :ref:`v4l2_window <v4l2-window>` defines the size of the
-source rectangle, its position in the framebuffer and the
-clipping/blending method to be used for the overlay. To get the current
-parameters applications set the ``type`` field of a struct
-:ref:`v4l2_format <v4l2-format>` to
-``V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY`` and call the
-:ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>` ioctl. The driver fills the
-:ref:`struct v4l2_window <v4l2-window>` substructure named ``win``. It is not
-possible to retrieve a previously programmed clipping list or bitmap.
-
-To program the source rectangle applications set the ``type`` field of a
-struct :ref:`v4l2_format <v4l2-format>` to
-``V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY``, initialize the ``win``
-substructure and call the :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctl.
-The driver adjusts the parameters against hardware limits and returns
-the actual parameters as :ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>` does. Like :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>`,
-the :ref:`VIDIOC_TRY_FMT <VIDIOC_G_FMT>` ioctl can be used to learn
-about driver capabilities without actually changing driver state. Unlike
-:ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` this also works after the overlay has been enabled.
-
-A struct :ref:`v4l2_crop <v4l2-crop>` defines the size and position
-of the target rectangle. The scaling factor of the overlay is implied by
-the width and height given in struct :ref:`v4l2_window <v4l2-window>`
-and struct :ref:`v4l2_crop <v4l2-crop>`. The cropping API applies to
-*Video Output* and *Video Output Overlay* devices in the same way as to
-*Video Capture* and *Video Overlay* devices, merely reversing the
-direction of the data flow. For more information see :ref:`crop`.
-
-
-Enabling Overlay
-================
-
-There is no V4L2 ioctl to enable or disable the overlay, however the
-framebuffer interface of the driver may support the ``FBIOBLANK`` ioctl.
diff --git a/Documentation/linux_tv/media/v4l/dev-output.rst b/Documentation/linux_tv/media/v4l/dev-output.rst
deleted file mode 100644
index 5063be7d4938..000000000000
--- a/Documentation/linux_tv/media/v4l/dev-output.rst
+++ /dev/null
@@ -1,99 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _output:
-
-**********************
-Video Output Interface
-**********************
-
-Video output devices encode stills or image sequences as analog video
-signal. With this interface applications can control the encoding
-process and move images from user space to the driver.
-
-Conventionally V4L2 video output devices are accessed through character
-device special files named ``/dev/video`` and ``/dev/video0`` to
-``/dev/video63`` with major number 81 and minor numbers 0 to 63.
-``/dev/video`` is typically a symbolic link to the preferred video
-device. Note the same device files are used for video capture devices.
-
-
-Querying Capabilities
-=====================
-
-Devices supporting the video output interface set the
-``V4L2_CAP_VIDEO_OUTPUT`` or ``V4L2_CAP_VIDEO_OUTPUT_MPLANE`` flag in
-the ``capabilities`` field of struct
-:ref:`v4l2_capability <v4l2-capability>` returned by the
-:ref:`VIDIOC_QUERYCAP` ioctl. As secondary device
-functions they may also support the :ref:`raw VBI output <raw-vbi>`
-(``V4L2_CAP_VBI_OUTPUT``) interface. At least one of the read/write or
-streaming I/O methods must be supported. Modulators and audio outputs
-are optional.
-
-
-Supplemental Functions
-======================
-
-Video output devices shall support :ref:`audio output <audio>`,
-:ref:`modulator <tuner>`, :ref:`controls <control>`,
-:ref:`cropping and scaling <crop>` and
-:ref:`streaming parameter <streaming-par>` ioctls as needed. The
-:ref:`video output <video>` and :ref:`video standard <standard>`
-ioctls must be supported by all video output devices.
-
-
-Image Format Negotiation
-========================
-
-The output is determined by cropping and image format parameters. The
-former select an area of the video picture where the image will appear,
-the latter how images are stored in memory, i. e. in RGB or YUV format,
-the number of bits per pixel or width and height. Together they also
-define how images are scaled in the process.
-
-As usual these parameters are *not* reset at :ref:`open() <func-open>`
-time to permit Unix tool chains, programming a device and then writing
-to it as if it was a plain file. Well written V4L2 applications ensure
-they really get what they want, including cropping and scaling.
-
-Cropping initialization at minimum requires to reset the parameters to
-defaults. An example is given in :ref:`crop`.
-
-To query the current image format applications set the ``type`` field of
-a struct :ref:`v4l2_format <v4l2-format>` to
-``V4L2_BUF_TYPE_VIDEO_OUTPUT`` or ``V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE``
-and call the :ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>` ioctl with a pointer
-to this structure. Drivers fill the struct
-:ref:`v4l2_pix_format <v4l2-pix-format>` ``pix`` or the struct
-:ref:`v4l2_pix_format_mplane <v4l2-pix-format-mplane>` ``pix_mp``
-member of the ``fmt`` union.
-
-To request different parameters applications set the ``type`` field of a
-struct :ref:`v4l2_format <v4l2-format>` as above and initialize all
-fields of the struct :ref:`v4l2_pix_format <v4l2-pix-format>`
-``vbi`` member of the ``fmt`` union, or better just modify the results
-of :ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>`, and call the :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>`
-ioctl with a pointer to this structure. Drivers may adjust the
-parameters and finally return the actual parameters as :ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>`
-does.
-
-Like :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` the :ref:`VIDIOC_TRY_FMT <VIDIOC_G_FMT>` ioctl
-can be used to learn about hardware limitations without disabling I/O or
-possibly time consuming hardware preparations.
-
-The contents of struct :ref:`v4l2_pix_format <v4l2-pix-format>` and
-struct :ref:`v4l2_pix_format_mplane <v4l2-pix-format-mplane>` are
-discussed in :ref:`pixfmt`. See also the specification of the
-:ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>`, :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` and :ref:`VIDIOC_TRY_FMT <VIDIOC_G_FMT>` ioctls for
-details. Video output devices must implement both the :ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>`
-and :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctl, even if :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ignores all
-requests and always returns default parameters as :ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>` does.
-:ref:`VIDIOC_TRY_FMT <VIDIOC_G_FMT>` is optional.
-
-
-Writing Images
-==============
-
-A video output device may support the :ref:`write() function <rw>`
-and/or streaming (:ref:`memory mapping <mmap>` or
-:ref:`user pointer <userp>`) I/O. See :ref:`io` for details.
diff --git a/Documentation/linux_tv/media/v4l/dev-overlay.rst b/Documentation/linux_tv/media/v4l/dev-overlay.rst
deleted file mode 100644
index bed00bf34982..000000000000
--- a/Documentation/linux_tv/media/v4l/dev-overlay.rst
+++ /dev/null
@@ -1,316 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _overlay:
-
-***********************
-Video Overlay Interface
-***********************
-
-**Also known as Framebuffer Overlay or Previewing.**
-
-Video overlay devices have the ability to genlock (TV-)video into the
-(VGA-)video signal of a graphics card, or to store captured images
-directly in video memory of a graphics card, typically with clipping.
-This can be considerable more efficient than capturing images and
-displaying them by other means. In the old days when only nuclear power
-plants needed cooling towers this used to be the only way to put live
-video into a window.
-
-Video overlay devices are accessed through the same character special
-files as :ref:`video capture <capture>` devices. Note the default
-function of a ``/dev/video`` device is video capturing. The overlay
-function is only available after calling the
-:ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctl.
-
-The driver may support simultaneous overlay and capturing using the
-read/write and streaming I/O methods. If so, operation at the nominal
-frame rate of the video standard is not guaranteed. Frames may be
-directed away from overlay to capture, or one field may be used for
-overlay and the other for capture if the capture parameters permit this.
-
-Applications should use different file descriptors for capturing and
-overlay. This must be supported by all drivers capable of simultaneous
-capturing and overlay. Optionally these drivers may also permit
-capturing and overlay with a single file descriptor for compatibility
-with V4L and earlier versions of V4L2. [1]_
-
-
-Querying Capabilities
-=====================
-
-Devices supporting the video overlay interface set the
-``V4L2_CAP_VIDEO_OVERLAY`` flag in the ``capabilities`` field of struct
-:ref:`v4l2_capability <v4l2-capability>` returned by the
-:ref:`VIDIOC_QUERYCAP` ioctl. The overlay I/O
-method specified below must be supported. Tuners and audio inputs are
-optional.
-
-
-Supplemental Functions
-======================
-
-Video overlay devices shall support :ref:`audio input <audio>`,
-:ref:`tuner`, :ref:`controls <control>`,
-:ref:`cropping and scaling <crop>` and
-:ref:`streaming parameter <streaming-par>` ioctls as needed. The
-:ref:`video input <video>` and :ref:`video standard <standard>`
-ioctls must be supported by all video overlay devices.
-
-
-Setup
-=====
-
-Before overlay can commence applications must program the driver with
-frame buffer parameters, namely the address and size of the frame buffer
-and the image format, for example RGB 5:6:5. The
-:ref:`VIDIOC_G_FBUF <VIDIOC_G_FBUF>` and
-:ref:`VIDIOC_S_FBUF <VIDIOC_G_FBUF>` ioctls are available to get and
-set these parameters, respectively. The :ref:`VIDIOC_S_FBUF <VIDIOC_G_FBUF>` ioctl is
-privileged because it allows to set up DMA into physical memory,
-bypassing the memory protection mechanisms of the kernel. Only the
-superuser can change the frame buffer address and size. Users are not
-supposed to run TV applications as root or with SUID bit set. A small
-helper application with suitable privileges should query the graphics
-system and program the V4L2 driver at the appropriate time.
-
-Some devices add the video overlay to the output signal of the graphics
-card. In this case the frame buffer is not modified by the video device,
-and the frame buffer address and pixel format are not needed by the
-driver. The :ref:`VIDIOC_S_FBUF <VIDIOC_G_FBUF>` ioctl is not privileged. An application
-can check for this type of device by calling the :ref:`VIDIOC_G_FBUF <VIDIOC_G_FBUF>`
-ioctl.
-
-A driver may support any (or none) of five clipping/blending methods:
-
-1. Chroma-keying displays the overlaid image only where pixels in the
-   primary graphics surface assume a certain color.
-
-2. A bitmap can be specified where each bit corresponds to a pixel in
-   the overlaid image. When the bit is set, the corresponding video
-   pixel is displayed, otherwise a pixel of the graphics surface.
-
-3. A list of clipping rectangles can be specified. In these regions *no*
-   video is displayed, so the graphics surface can be seen here.
-
-4. The framebuffer has an alpha channel that can be used to clip or
-   blend the framebuffer with the video.
-
-5. A global alpha value can be specified to blend the framebuffer
-   contents with video images.
-
-When simultaneous capturing and overlay is supported and the hardware
-prohibits different image and frame buffer formats, the format requested
-first takes precedence. The attempt to capture
-(:ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>`) or overlay
-(:ref:`VIDIOC_S_FBUF <VIDIOC_G_FBUF>`) may fail with an ``EBUSY`` error
-code or return accordingly modified parameters..
-
-
-Overlay Window
-==============
-
-The overlaid image is determined by cropping and overlay window
-parameters. The former select an area of the video picture to capture,
-the latter how images are overlaid and clipped. Cropping initialization
-at minimum requires to reset the parameters to defaults. An example is
-given in :ref:`crop`.
-
-The overlay window is described by a struct
-:ref:`v4l2_window <v4l2-window>`. It defines the size of the image,
-its position over the graphics surface and the clipping to be applied.
-To get the current parameters applications set the ``type`` field of a
-struct :ref:`v4l2_format <v4l2-format>` to
-``V4L2_BUF_TYPE_VIDEO_OVERLAY`` and call the
-:ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>` ioctl. The driver fills the
-:ref:`struct v4l2_window <v4l2-window>` substructure named ``win``. It is not
-possible to retrieve a previously programmed clipping list or bitmap.
-
-To program the overlay window applications set the ``type`` field of a
-struct :ref:`v4l2_format <v4l2-format>` to
-``V4L2_BUF_TYPE_VIDEO_OVERLAY``, initialize the ``win`` substructure and
-call the :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctl. The driver
-adjusts the parameters against hardware limits and returns the actual
-parameters as :ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>` does. Like :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>`, the
-:ref:`VIDIOC_TRY_FMT <VIDIOC_G_FMT>` ioctl can be used to learn
-about driver capabilities without actually changing driver state. Unlike
-:ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` this also works after the overlay has been enabled.
-
-The scaling factor of the overlaid image is implied by the width and
-height given in struct :ref:`v4l2_window <v4l2-window>` and the size
-of the cropping rectangle. For more information see :ref:`crop`.
-
-When simultaneous capturing and overlay is supported and the hardware
-prohibits different image and window sizes, the size requested first
-takes precedence. The attempt to capture or overlay as well
-(:ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>`) may fail with an ``EBUSY`` error
-code or return accordingly modified parameters.
-
-
-.. _v4l2-window:
-
-struct v4l2_window
-------------------
-
-``struct v4l2_rect w``
-    Size and position of the window relative to the top, left corner of
-    the frame buffer defined with
-    :ref:`VIDIOC_S_FBUF <VIDIOC_G_FBUF>`. The window can extend the
-    frame buffer width and height, the ``x`` and ``y`` coordinates can
-    be negative, and it can lie completely outside the frame buffer. The
-    driver clips the window accordingly, or if that is not possible,
-    modifies its size and/or position.
-
-``enum v4l2_field field``
-    Applications set this field to determine which video field shall be
-    overlaid, typically one of ``V4L2_FIELD_ANY`` (0),
-    ``V4L2_FIELD_TOP``, ``V4L2_FIELD_BOTTOM`` or
-    ``V4L2_FIELD_INTERLACED``. Drivers may have to choose a different
-    field order and return the actual setting here.
-
-``__u32 chromakey``
-    When chroma-keying has been negotiated with
-    :ref:`VIDIOC_S_FBUF <VIDIOC_G_FBUF>` applications set this field
-    to the desired pixel value for the chroma key. The format is the
-    same as the pixel format of the framebuffer (struct
-    :ref:`v4l2_framebuffer <v4l2-framebuffer>` ``fmt.pixelformat``
-    field), with bytes in host order. E. g. for
-    :ref:`V4L2_PIX_FMT_BGR24 <V4L2-PIX-FMT-BGR32>` the value should
-    be 0xRRGGBB on a little endian, 0xBBGGRR on a big endian host.
-
-``struct v4l2_clip * clips``
-    When chroma-keying has *not* been negotiated and
-    :ref:`VIDIOC_G_FBUF <VIDIOC_G_FBUF>` indicated this capability,
-    applications can set this field to point to an array of clipping
-    rectangles.
-
-    Like the window coordinates w, clipping rectangles are defined
-    relative to the top, left corner of the frame buffer. However
-    clipping rectangles must not extend the frame buffer width and
-    height, and they must not overlap. If possible applications
-    should merge adjacent rectangles. Whether this must create
-    x-y or y-x bands, or the order of rectangles, is not defined. When
-    clip lists are not supported the driver ignores this field. Its
-    contents after calling :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>`
-    are undefined.
-
-``__u32 clipcount``
-    When the application set the ``clips`` field, this field must
-    contain the number of clipping rectangles in the list. When clip
-    lists are not supported the driver ignores this field, its contents
-    after calling :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` are undefined. When clip lists are
-    supported but no clipping is desired this field must be set to zero.
-
-``void * bitmap``
-    When chroma-keying has *not* been negotiated and
-    :ref:`VIDIOC_G_FBUF <VIDIOC_G_FBUF>` indicated this capability,
-    applications can set this field to point to a clipping bit mask.
-
-It must be of the same size as the window, ``w.width`` and ``w.height``.
-Each bit corresponds to a pixel in the overlaid image, which is
-displayed only when the bit is *set*. Pixel coordinates translate to
-bits like:
-
-
-.. code-block:: c
-
-    ((__u8 *) bitmap)[w.width * y + x / 8] & (1 << (x & 7))
-
-where ``0`` ≤ x < ``w.width`` and ``0`` ≤ y <``w.height``. [2]_
-
-When a clipping bit mask is not supported the driver ignores this field,
-its contents after calling :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` are
-undefined. When a bit mask is supported but no clipping is desired this
-field must be set to ``NULL``.
-
-Applications need not create a clip list or bit mask. When they pass
-both, or despite negotiating chroma-keying, the results are undefined.
-Regardless of the chosen method, the clipping abilities of the hardware
-may be limited in quantity or quality. The results when these limits are
-exceeded are undefined. [3]_
-
-``__u8 global_alpha``
-    The global alpha value used to blend the framebuffer with video
-    images, if global alpha blending has been negotiated
-    (``V4L2_FBUF_FLAG_GLOBAL_ALPHA``, see
-    :ref:`VIDIOC_S_FBUF <VIDIOC_G_FBUF>`,
-    :ref:`framebuffer-flags`).
-
-    **Note**: this field was added in Linux 2.6.23, extending the structure.
-    However the :ref:`VIDIOC_[G|S|TRY]_FMT <VIDIOC_G_FMT>`
-    ioctls, which take a pointer to a :ref:`v4l2_format <v4l2-format>`
-    parent structure with padding bytes at the end, are not affected.
-
-
-.. _v4l2-clip:
-
-struct v4l2_clip [4]_
----------------------
-
-``struct v4l2_rect c``
-    Coordinates of the clipping rectangle, relative to the top, left
-    corner of the frame buffer. Only window pixels *outside* all
-    clipping rectangles are displayed.
-
-``struct v4l2_clip * next``
-    Pointer to the next clipping rectangle, ``NULL`` when this is the last
-    rectangle. Drivers ignore this field, it cannot be used to pass a
-    linked list of clipping rectangles.
-
-
-.. _v4l2-rect:
-
-struct v4l2_rect
-----------------
-
-``__s32 left``
-    Horizontal offset of the top, left corner of the rectangle, in
-    pixels.
-
-``__s32 top``
-    Vertical offset of the top, left corner of the rectangle, in pixels.
-    Offsets increase to the right and down.
-
-``__u32 width``
-    Width of the rectangle, in pixels.
-
-``__u32 height``
-    Height of the rectangle, in pixels.
-
-
-Enabling Overlay
-================
-
-To start or stop the frame buffer overlay applications call the
-:ref:`VIDIOC_OVERLAY` ioctl.
-
-.. [1]
-   A common application of two file descriptors is the XFree86
-   :ref:`Xv/V4L <xvideo>` interface driver and a V4L2 application.
-   While the X server controls video overlay, the application can take
-   advantage of memory mapping and DMA.
-
-   In the opinion of the designers of this API, no driver writer taking
-   the efforts to support simultaneous capturing and overlay will
-   restrict this ability by requiring a single file descriptor, as in
-   V4L and earlier versions of V4L2. Making this optional means
-   applications depending on two file descriptors need backup routines
-   to be compatible with all drivers, which is considerable more work
-   than using two fds in applications which do not. Also two fd's fit
-   the general concept of one file descriptor for each logical stream.
-   Hence as a complexity trade-off drivers *must* support two file
-   descriptors and *may* support single fd operation.
-
-.. [2]
-   Should we require ``w.width`` to be a multiple of eight?
-
-.. [3]
-   When the image is written into frame buffer memory it will be
-   undesirable if the driver clips out less pixels than expected,
-   because the application and graphics system are not aware these
-   regions need to be refreshed. The driver should clip out more pixels
-   or not write the image at all.
-
-.. [4]
-   The X Window system defines "regions" which are vectors of ``struct
-   BoxRec { short x1, y1, x2, y2; }`` with ``width = x2 - x1`` and
-   ``height = y2 - y1``, so one cannot pass X11 clip lists directly.
diff --git a/Documentation/linux_tv/media/v4l/dev-radio.rst b/Documentation/linux_tv/media/v4l/dev-radio.rst
deleted file mode 100644
index 5ff7cded2591..000000000000
--- a/Documentation/linux_tv/media/v4l/dev-radio.rst
+++ /dev/null
@@ -1,52 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _radio:
-
-***************
-Radio Interface
-***************
-
-This interface is intended for AM and FM (analog) radio receivers and
-transmitters.
-
-Conventionally V4L2 radio devices are accessed through character device
-special files named ``/dev/radio`` and ``/dev/radio0`` to
-``/dev/radio63`` with major number 81 and minor numbers 64 to 127.
-
-
-Querying Capabilities
-=====================
-
-Devices supporting the radio interface set the ``V4L2_CAP_RADIO`` and
-``V4L2_CAP_TUNER`` or ``V4L2_CAP_MODULATOR`` flag in the
-``capabilities`` field of struct
-:ref:`v4l2_capability <v4l2-capability>` returned by the
-:ref:`VIDIOC_QUERYCAP` ioctl. Other combinations of
-capability flags are reserved for future extensions.
-
-
-Supplemental Functions
-======================
-
-Radio devices can support :ref:`controls <control>`, and must support
-the :ref:`tuner or modulator <tuner>` ioctls.
-
-They do not support the video input or output, audio input or output,
-video standard, cropping and scaling, compression and streaming
-parameter, or overlay ioctls. All other ioctls and I/O methods are
-reserved for future extensions.
-
-
-Programming
-===========
-
-Radio devices may have a couple audio controls (as discussed in
-:ref:`control`) such as a volume control, possibly custom controls.
-Further all radio devices have one tuner or modulator (these are
-discussed in :ref:`tuner`) with index number zero to select the radio
-frequency and to determine if a monaural or FM stereo program is
-received/emitted. Drivers switch automatically between AM and FM
-depending on the selected frequency. The
-:ref:`VIDIOC_G_TUNER <VIDIOC_G_TUNER>` or
-:ref:`VIDIOC_G_MODULATOR <VIDIOC_G_MODULATOR>` ioctl reports the
-supported frequency range.
diff --git a/Documentation/linux_tv/media/v4l/dev-raw-vbi.rst b/Documentation/linux_tv/media/v4l/dev-raw-vbi.rst
deleted file mode 100644
index da85be88d57e..000000000000
--- a/Documentation/linux_tv/media/v4l/dev-raw-vbi.rst
+++ /dev/null
@@ -1,350 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _raw-vbi:
-
-**********************
-Raw VBI Data Interface
-**********************
-
-VBI is an abbreviation of Vertical Blanking Interval, a gap in the
-sequence of lines of an analog video signal. During VBI no picture
-information is transmitted, allowing some time while the electron beam
-of a cathode ray tube TV returns to the top of the screen. Using an
-oscilloscope you will find here the vertical synchronization pulses and
-short data packages ASK modulated [1]_ onto the video signal. These are
-transmissions of services such as Teletext or Closed Caption.
-
-Subject of this interface type is raw VBI data, as sampled off a video
-signal, or to be added to a signal for output. The data format is
-similar to uncompressed video images, a number of lines times a number
-of samples per line, we call this a VBI image.
-
-Conventionally V4L2 VBI devices are accessed through character device
-special files named ``/dev/vbi`` and ``/dev/vbi0`` to ``/dev/vbi31``
-with major number 81 and minor numbers 224 to 255. ``/dev/vbi`` is
-typically a symbolic link to the preferred VBI device. This convention
-applies to both input and output devices.
-
-To address the problems of finding related video and VBI devices VBI
-capturing and output is also available as device function under
-``/dev/video``. To capture or output raw VBI data with these devices
-applications must call the :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctl.
-Accessed as ``/dev/vbi``, raw VBI capturing or output is the default
-device function.
-
-
-Querying Capabilities
-=====================
-
-Devices supporting the raw VBI capturing or output API set the
-``V4L2_CAP_VBI_CAPTURE`` or ``V4L2_CAP_VBI_OUTPUT`` flags, respectively,
-in the ``capabilities`` field of struct
-:ref:`v4l2_capability <v4l2-capability>` returned by the
-:ref:`VIDIOC_QUERYCAP` ioctl. At least one of the
-read/write, streaming or asynchronous I/O methods must be supported. VBI
-devices may or may not have a tuner or modulator.
-
-
-Supplemental Functions
-======================
-
-VBI devices shall support :ref:`video input or output <video>`,
-:ref:`tuner or modulator <tuner>`, and :ref:`controls <control>`
-ioctls as needed. The :ref:`video standard <standard>` ioctls provide
-information vital to program a VBI device, therefore must be supported.
-
-
-Raw VBI Format Negotiation
-==========================
-
-Raw VBI sampling abilities can vary, in particular the sampling
-frequency. To properly interpret the data V4L2 specifies an ioctl to
-query the sampling parameters. Moreover, to allow for some flexibility
-applications can also suggest different parameters.
-
-As usual these parameters are *not* reset at :ref:`open() <func-open>`
-time to permit Unix tool chains, programming a device and then reading
-from it as if it was a plain file. Well written V4L2 applications should
-always ensure they really get what they want, requesting reasonable
-parameters and then checking if the actual parameters are suitable.
-
-To query the current raw VBI capture parameters applications set the
-``type`` field of a struct :ref:`v4l2_format <v4l2-format>` to
-``V4L2_BUF_TYPE_VBI_CAPTURE`` or ``V4L2_BUF_TYPE_VBI_OUTPUT``, and call
-the :ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>` ioctl with a pointer to this
-structure. Drivers fill the struct
-:ref:`v4l2_vbi_format <v4l2-vbi-format>` ``vbi`` member of the
-``fmt`` union.
-
-To request different parameters applications set the ``type`` field of a
-struct :ref:`v4l2_format <v4l2-format>` as above and initialize all
-fields of the struct :ref:`v4l2_vbi_format <v4l2-vbi-format>`
-``vbi`` member of the ``fmt`` union, or better just modify the results
-of :ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>`, and call the :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>`
-ioctl with a pointer to this structure. Drivers return an ``EINVAL`` error
-code only when the given parameters are ambiguous, otherwise they modify
-the parameters according to the hardware capabilities and return the
-actual parameters. When the driver allocates resources at this point, it
-may return an ``EBUSY`` error code to indicate the returned parameters are
-valid but the required resources are currently not available. That may
-happen for instance when the video and VBI areas to capture would
-overlap, or when the driver supports multiple opens and another process
-already requested VBI capturing or output. Anyway, applications must
-expect other resource allocation points which may return ``EBUSY``, at the
-:ref:`VIDIOC_STREAMON` ioctl and the first :ref:`read() <func-read>`
-, :ref:`write() <func-write>` and :ref:`select() <func-select>` calls.
-
-VBI devices must implement both the :ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>` and
-:ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctl, even if :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ignores all requests
-and always returns default parameters as :ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>` does.
-:ref:`VIDIOC_TRY_FMT <VIDIOC_G_FMT>` is optional.
-
-
-.. _v4l2-vbi-format:
-
-.. flat-table:: struct v4l2_vbi_format
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       1 1 2
-
-
-    -  .. row 1
-
-       -  __u32
-
-       -  ``sampling_rate``
-
-       -  Samples per second, i. e. unit 1 Hz.
-
-    -  .. row 2
-
-       -  __u32
-
-       -  ``offset``
-
-       -  Horizontal offset of the VBI image, relative to the leading edge
-	  of the line synchronization pulse and counted in samples: The
-	  first sample in the VBI image will be located ``offset`` /
-	  ``sampling_rate`` seconds following the leading edge. See also
-	  :ref:`vbi-hsync`.
-
-    -  .. row 3
-
-       -  __u32
-
-       -  ``samples_per_line``
-
-       -
-
-    -  .. row 4
-
-       -  __u32
-
-       -  ``sample_format``
-
-       -  Defines the sample format as in :ref:`pixfmt`, a
-	  four-character-code. [2]_ Usually this is ``V4L2_PIX_FMT_GREY``,
-	  i. e. each sample consists of 8 bits with lower values oriented
-	  towards the black level. Do not assume any other correlation of
-	  values with the signal level. For example, the MSB does not
-	  necessarily indicate if the signal is 'high' or 'low' because 128
-	  may not be the mean value of the signal. Drivers shall not convert
-	  the sample format by software.
-
-    -  .. row 5
-
-       -  __u32
-
-       -  ``start``\ [2]_
-
-       -  This is the scanning system line number associated with the first
-	  line of the VBI image, of the first and the second field
-	  respectively. See :ref:`vbi-525` and :ref:`vbi-625` for valid
-	  values. The ``V4L2_VBI_ITU_525_F1_START``,
-	  ``V4L2_VBI_ITU_525_F2_START``, ``V4L2_VBI_ITU_625_F1_START`` and
-	  ``V4L2_VBI_ITU_625_F2_START`` defines give the start line numbers
-	  for each field for each 525 or 625 line format as a convenience.
-	  Don't forget that ITU line numbering starts at 1, not 0. VBI input
-	  drivers can return start values 0 if the hardware cannot reliable
-	  identify scanning lines, VBI acquisition may not require this
-	  information.
-
-    -  .. row 6
-
-       -  __u32
-
-       -  ``count``\ [2]_
-
-       -  The number of lines in the first and second field image,
-	  respectively.
-
-    -  .. row 7
-
-       -  :cspan:`2`
-
-	  Drivers should be as flexibility as possible. For example, it may
-	  be possible to extend or move the VBI capture window down to the
-	  picture area, implementing a 'full field mode' to capture data
-	  service transmissions embedded in the picture.
-
-	  An application can set the first or second ``count`` value to zero
-	  if no data is required from the respective field; ``count``\ [1]
-	  if the scanning system is progressive, i. e. not interlaced. The
-	  corresponding start value shall be ignored by the application and
-	  driver. Anyway, drivers may not support single field capturing and
-	  return both count values non-zero.
-
-	  Both ``count`` values set to zero, or line numbers outside the
-	  bounds depicted in :ref:`vbi-525` and :ref:`vbi-625`, or a
-	  field image covering lines of two fields, are invalid and shall
-	  not be returned by the driver.
-
-	  To initialize the ``start`` and ``count`` fields, applications
-	  must first determine the current video standard selection. The
-	  :ref:`v4l2_std_id <v4l2-std-id>` or the ``framelines`` field
-	  of struct :ref:`v4l2_standard <v4l2-standard>` can be evaluated
-	  for this purpose.
-
-    -  .. row 8
-
-       -  __u32
-
-       -  ``flags``
-
-       -  See :ref:`vbifmt-flags` below. Currently only drivers set flags,
-	  applications must set this field to zero.
-
-    -  .. row 9
-
-       -  __u32
-
-       -  ``reserved``\ [2]_
-
-       -  This array is reserved for future extensions. Drivers and
-	  applications must set it to zero.
-
-
-
-.. _vbifmt-flags:
-
-.. flat-table:: Raw VBI Format Flags
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       3 1 4
-
-
-    -  .. row 1
-
-       -  ``V4L2_VBI_UNSYNC``
-
-       -  0x0001
-
-       -  This flag indicates hardware which does not properly distinguish
-	  between fields. Normally the VBI image stores the first field
-	  (lower scanning line numbers) first in memory. This may be a top
-	  or bottom field depending on the video standard. When this flag is
-	  set the first or second field may be stored first, however the
-	  fields are still in correct temporal order with the older field
-	  first in memory. [3]_
-
-    -  .. row 2
-
-       -  ``V4L2_VBI_INTERLACED``
-
-       -  0x0002
-
-       -  By default the two field images will be passed sequentially; all
-	  lines of the first field followed by all lines of the second field
-	  (compare :ref:`field-order` ``V4L2_FIELD_SEQ_TB`` and
-	  ``V4L2_FIELD_SEQ_BT``, whether the top or bottom field is first in
-	  memory depends on the video standard). When this flag is set, the
-	  two fields are interlaced (cf. ``V4L2_FIELD_INTERLACED``). The
-	  first line of the first field followed by the first line of the
-	  second field, then the two second lines, and so on. Such a layout
-	  may be necessary when the hardware has been programmed to capture
-	  or output interlaced video images and is unable to separate the
-	  fields for VBI capturing at the same time. For simplicity setting
-	  this flag implies that both ``count`` values are equal and
-	  non-zero.
-
-
-
-.. _vbi-hsync:
-
-.. figure::  dev-raw-vbi_files/vbi_hsync.*
-    :alt:    vbi_hsync.pdf / vbi_hsync.gif
-    :align:  center
-
-    **Figure 4.1. Line synchronization**
-
-
-.. _vbi-525:
-
-.. figure::  dev-raw-vbi_files/vbi_525.*
-    :alt:    vbi_525.pdf / vbi_525.gif
-    :align:  center
-
-    **Figure 4.2. ITU-R 525 line numbering (M/NTSC and M/PAL)**
-
-
-
-.. _vbi-625:
-
-.. figure::  dev-raw-vbi_files/vbi_625.*
-    :alt:    vbi_625.pdf / vbi_625.gif
-    :align:  center
-
-    **Figure 4.3. ITU-R 625 line numbering**
-
-
-
-Remember the VBI image format depends on the selected video standard,
-therefore the application must choose a new standard or query the
-current standard first. Attempts to read or write data ahead of format
-negotiation, or after switching the video standard which may invalidate
-the negotiated VBI parameters, should be refused by the driver. A format
-change during active I/O is not permitted.
-
-
-Reading and writing VBI images
-==============================
-
-To assure synchronization with the field number and easier
-implementation, the smallest unit of data passed at a time is one frame,
-consisting of two fields of VBI images immediately following in memory.
-
-The total size of a frame computes as follows:
-
-
-.. code-block:: c
-
-    (count[0] + count[1]) * samples_per_line * sample size in bytes
-
-The sample size is most likely always one byte, applications must check
-the ``sample_format`` field though, to function properly with other
-drivers.
-
-A VBI device may support :ref:`read/write <rw>` and/or streaming
-(:ref:`memory mapping <mmap>` or :ref:`user pointer <userp>`) I/O.
-The latter bears the possibility of synchronizing video and VBI data by
-using buffer timestamps.
-
-Remember the :ref:`VIDIOC_STREAMON <VIDIOC_STREAMON>` ioctl and the
-first :ref:`read() <func-read>`, :ref:`write() <func-write>` and
-:ref:`select() <func-select>` call can be resource allocation
-points returning an ``EBUSY`` error code if the required hardware resources
-are temporarily unavailable, for example the device is already in use by
-another process.
-
-.. [1]
-   ASK: Amplitude-Shift Keying. A high signal level represents a '1'
-   bit, a low level a '0' bit.
-
-.. [2]
-   A few devices may be unable to sample VBI data at all but can extend
-   the video capture window to the VBI region.
-
-.. [3]
-   Most VBI services transmit on both fields, but some have different
-   semantics depending on the field number. These cannot be reliable
-   decoded or encoded when ``V4L2_VBI_UNSYNC`` is set.
diff --git a/Documentation/linux_tv/media/v4l/dev-raw-vbi_files/vbi_525.gif b/Documentation/linux_tv/media/v4l/dev-raw-vbi_files/vbi_525.gif
deleted file mode 100644
index 5580b690d504..000000000000
Binary files a/Documentation/linux_tv/media/v4l/dev-raw-vbi_files/vbi_525.gif and /dev/null differ
diff --git a/Documentation/linux_tv/media/v4l/dev-raw-vbi_files/vbi_525.pdf b/Documentation/linux_tv/media/v4l/dev-raw-vbi_files/vbi_525.pdf
deleted file mode 100644
index 9e72c25b208d..000000000000
Binary files a/Documentation/linux_tv/media/v4l/dev-raw-vbi_files/vbi_525.pdf and /dev/null differ
diff --git a/Documentation/linux_tv/media/v4l/dev-raw-vbi_files/vbi_625.gif b/Documentation/linux_tv/media/v4l/dev-raw-vbi_files/vbi_625.gif
deleted file mode 100644
index 34e3251983c4..000000000000
Binary files a/Documentation/linux_tv/media/v4l/dev-raw-vbi_files/vbi_625.gif and /dev/null differ
diff --git a/Documentation/linux_tv/media/v4l/dev-raw-vbi_files/vbi_625.pdf b/Documentation/linux_tv/media/v4l/dev-raw-vbi_files/vbi_625.pdf
deleted file mode 100644
index 765235e33a4d..000000000000
Binary files a/Documentation/linux_tv/media/v4l/dev-raw-vbi_files/vbi_625.pdf and /dev/null differ
diff --git a/Documentation/linux_tv/media/v4l/dev-raw-vbi_files/vbi_hsync.gif b/Documentation/linux_tv/media/v4l/dev-raw-vbi_files/vbi_hsync.gif
deleted file mode 100644
index b02434d3b356..000000000000
Binary files a/Documentation/linux_tv/media/v4l/dev-raw-vbi_files/vbi_hsync.gif and /dev/null differ
diff --git a/Documentation/linux_tv/media/v4l/dev-raw-vbi_files/vbi_hsync.pdf b/Documentation/linux_tv/media/v4l/dev-raw-vbi_files/vbi_hsync.pdf
deleted file mode 100644
index 200b668189bf..000000000000
Binary files a/Documentation/linux_tv/media/v4l/dev-raw-vbi_files/vbi_hsync.pdf and /dev/null differ
diff --git a/Documentation/linux_tv/media/v4l/dev-rds.rst b/Documentation/linux_tv/media/v4l/dev-rds.rst
deleted file mode 100644
index 6a0b1a874668..000000000000
--- a/Documentation/linux_tv/media/v4l/dev-rds.rst
+++ /dev/null
@@ -1,255 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _rds:
-
-*************
-RDS Interface
-*************
-
-The Radio Data System transmits supplementary information in binary
-format, for example the station name or travel information, on an
-inaudible audio subcarrier of a radio program. This interface is aimed
-at devices capable of receiving and/or transmitting RDS information.
-
-For more information see the core RDS standard :ref:`iec62106` and the
-RBDS standard :ref:`nrsc4`.
-
-Note that the RBDS standard as is used in the USA is almost identical to
-the RDS standard. Any RDS decoder/encoder can also handle RBDS. Only
-some of the fields have slightly different meanings. See the RBDS
-standard for more information.
-
-The RBDS standard also specifies support for MMBS (Modified Mobile
-Search). This is a proprietary format which seems to be discontinued.
-The RDS interface does not support this format. Should support for MMBS
-(or the so-called 'E blocks' in general) be needed, then please contact
-the linux-media mailing list:
-`https://linuxtv.org/lists.php <https://linuxtv.org/lists.php>`__.
-
-
-Querying Capabilities
-=====================
-
-Devices supporting the RDS capturing API set the
-``V4L2_CAP_RDS_CAPTURE`` flag in the ``capabilities`` field of struct
-:ref:`v4l2_capability <v4l2-capability>` returned by the
-:ref:`VIDIOC_QUERYCAP` ioctl. Any tuner that
-supports RDS will set the ``V4L2_TUNER_CAP_RDS`` flag in the
-``capability`` field of struct :ref:`v4l2_tuner <v4l2-tuner>`. If the
-driver only passes RDS blocks without interpreting the data the
-``V4L2_TUNER_CAP_RDS_BLOCK_IO`` flag has to be set, see
-:ref:`Reading RDS data <reading-rds-data>`. For future use the flag
-``V4L2_TUNER_CAP_RDS_CONTROLS`` has also been defined. However, a driver
-for a radio tuner with this capability does not yet exist, so if you are
-planning to write such a driver you should discuss this on the
-linux-media mailing list:
-`https://linuxtv.org/lists.php <https://linuxtv.org/lists.php>`__.
-
-Whether an RDS signal is present can be detected by looking at the
-``rxsubchans`` field of struct :ref:`v4l2_tuner <v4l2-tuner>`: the
-``V4L2_TUNER_SUB_RDS`` will be set if RDS data was detected.
-
-Devices supporting the RDS output API set the ``V4L2_CAP_RDS_OUTPUT``
-flag in the ``capabilities`` field of struct
-:ref:`v4l2_capability <v4l2-capability>` returned by the
-:ref:`VIDIOC_QUERYCAP` ioctl. Any modulator that
-supports RDS will set the ``V4L2_TUNER_CAP_RDS`` flag in the
-``capability`` field of struct
-:ref:`v4l2_modulator <v4l2-modulator>`. In order to enable the RDS
-transmission one must set the ``V4L2_TUNER_SUB_RDS`` bit in the
-``txsubchans`` field of struct
-:ref:`v4l2_modulator <v4l2-modulator>`. If the driver only passes RDS
-blocks without interpreting the data the ``V4L2_TUNER_CAP_RDS_BLOCK_IO``
-flag has to be set. If the tuner is capable of handling RDS entities
-like program identification codes and radio text, the flag
-``V4L2_TUNER_CAP_RDS_CONTROLS`` should be set, see
-:ref:`Writing RDS data <writing-rds-data>` and
-:ref:`FM Transmitter Control Reference <fm-tx-controls>`.
-
-
-.. _reading-rds-data:
-
-Reading RDS data
-================
-
-RDS data can be read from the radio device with the
-:ref:`read() <func-read>` function. The data is packed in groups of
-three bytes.
-
-
-.. _writing-rds-data:
-
-Writing RDS data
-================
-
-RDS data can be written to the radio device with the
-:ref:`write() <func-write>` function. The data is packed in groups of
-three bytes, as follows:
-
-
-RDS datastructures
-==================
-
-
-.. _v4l2-rds-data:
-
-.. flat-table:: struct v4l2_rds_data
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       1 1 5
-
-
-    -  .. row 1
-
-       -  __u8
-
-       -  ``lsb``
-
-       -  Least Significant Byte of RDS Block
-
-    -  .. row 2
-
-       -  __u8
-
-       -  ``msb``
-
-       -  Most Significant Byte of RDS Block
-
-    -  .. row 3
-
-       -  __u8
-
-       -  ``block``
-
-       -  Block description
-
-
-
-.. _v4l2-rds-block:
-
-.. flat-table:: Block description
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       1 5
-
-
-    -  .. row 1
-
-       -  Bits 0-2
-
-       -  Block (aka offset) of the received data.
-
-    -  .. row 2
-
-       -  Bits 3-5
-
-       -  Deprecated. Currently identical to bits 0-2. Do not use these
-	  bits.
-
-    -  .. row 3
-
-       -  Bit 6
-
-       -  Corrected bit. Indicates that an error was corrected for this data
-	  block.
-
-    -  .. row 4
-
-       -  Bit 7
-
-       -  Error bit. Indicates that an uncorrectable error occurred during
-	  reception of this block.
-
-
-
-.. _v4l2-rds-block-codes:
-
-.. flat-table:: Block defines
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       1 1 1 5
-
-
-    -  .. row 1
-
-       -  V4L2_RDS_BLOCK_MSK
-
-       -
-       -  7
-
-       -  Mask for bits 0-2 to get the block ID.
-
-    -  .. row 2
-
-       -  V4L2_RDS_BLOCK_A
-
-       -
-       -  0
-
-       -  Block A.
-
-    -  .. row 3
-
-       -  V4L2_RDS_BLOCK_B
-
-       -
-       -  1
-
-       -  Block B.
-
-    -  .. row 4
-
-       -  V4L2_RDS_BLOCK_C
-
-       -
-       -  2
-
-       -  Block C.
-
-    -  .. row 5
-
-       -  V4L2_RDS_BLOCK_D
-
-       -
-       -  3
-
-       -  Block D.
-
-    -  .. row 6
-
-       -  V4L2_RDS_BLOCK_C_ALT
-
-       -
-       -  4
-
-       -  Block C'.
-
-    -  .. row 7
-
-       -  V4L2_RDS_BLOCK_INVALID
-
-       -  read-only
-
-       -  7
-
-       -  An invalid block.
-
-    -  .. row 8
-
-       -  V4L2_RDS_BLOCK_CORRECTED
-
-       -  read-only
-
-       -  0x40
-
-       -  A bit error was detected but corrected.
-
-    -  .. row 9
-
-       -  V4L2_RDS_BLOCK_ERROR
-
-       -  read-only
-
-       -  0x80
-
-       -  An uncorrectable error occurred.
diff --git a/Documentation/linux_tv/media/v4l/dev-sdr.rst b/Documentation/linux_tv/media/v4l/dev-sdr.rst
deleted file mode 100644
index fc4053f957fb..000000000000
--- a/Documentation/linux_tv/media/v4l/dev-sdr.rst
+++ /dev/null
@@ -1,120 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _sdr:
-
-**************************************
-Software Defined Radio Interface (SDR)
-**************************************
-
-SDR is an abbreviation of Software Defined Radio, the radio device which
-uses application software for modulation or demodulation. This interface
-is intended for controlling and data streaming of such devices.
-
-SDR devices are accessed through character device special files named
-``/dev/swradio0`` to ``/dev/swradio255`` with major number 81 and
-dynamically allocated minor numbers 0 to 255.
-
-
-Querying Capabilities
-=====================
-
-Devices supporting the SDR receiver interface set the
-``V4L2_CAP_SDR_CAPTURE`` and ``V4L2_CAP_TUNER`` flag in the
-``capabilities`` field of struct
-:ref:`v4l2_capability <v4l2-capability>` returned by the
-:ref:`VIDIOC_QUERYCAP` ioctl. That flag means the
-device has an Analog to Digital Converter (ADC), which is a mandatory
-element for the SDR receiver.
-
-Devices supporting the SDR transmitter interface set the
-``V4L2_CAP_SDR_OUTPUT`` and ``V4L2_CAP_MODULATOR`` flag in the
-``capabilities`` field of struct
-:ref:`v4l2_capability <v4l2-capability>` returned by the
-:ref:`VIDIOC_QUERYCAP` ioctl. That flag means the
-device has an Digital to Analog Converter (DAC), which is a mandatory
-element for the SDR transmitter.
-
-At least one of the read/write, streaming or asynchronous I/O methods
-must be supported.
-
-
-Supplemental Functions
-======================
-
-SDR devices can support :ref:`controls <control>`, and must support
-the :ref:`tuner` ioctls. Tuner ioctls are used for setting the
-ADC/DAC sampling rate (sampling frequency) and the possible radio
-frequency (RF).
-
-The ``V4L2_TUNER_SDR`` tuner type is used for setting SDR device ADC/DAC
-frequency, and the ``V4L2_TUNER_RF`` tuner type is used for setting
-radio frequency. The tuner index of the RF tuner (if any) must always
-follow the SDR tuner index. Normally the SDR tuner is #0 and the RF
-tuner is #1.
-
-The :ref:`VIDIOC_S_HW_FREQ_SEEK` ioctl is
-not supported.
-
-
-Data Format Negotiation
-=======================
-
-The SDR device uses the :ref:`format` ioctls to select the
-capture and output format. Both the sampling resolution and the data
-streaming format are bound to that selectable format. In addition to the
-basic :ref:`format` ioctls, the
-:ref:`VIDIOC_ENUM_FMT` ioctl must be supported as
-well.
-
-To use the :ref:`format` ioctls applications set the ``type``
-field of a struct :ref:`v4l2_format <v4l2-format>` to
-``V4L2_BUF_TYPE_SDR_CAPTURE`` or ``V4L2_BUF_TYPE_SDR_OUTPUT`` and use
-the struct :ref:`v4l2_sdr_format <v4l2-sdr-format>` ``sdr`` member
-of the ``fmt`` union as needed per the desired operation. Currently
-there is two fields, ``pixelformat`` and ``buffersize``, of struct
-struct :ref:`v4l2_sdr_format <v4l2-sdr-format>` which are used.
-Content of the ``pixelformat`` is V4L2 FourCC code of the data format.
-The ``buffersize`` field is maximum buffer size in bytes required for
-data transfer, set by the driver in order to inform application.
-
-
-.. _v4l2-sdr-format:
-
-.. flat-table:: struct v4l2_sdr_format
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       1 1 2
-
-
-    -  .. row 1
-
-       -  __u32
-
-       -  ``pixelformat``
-
-       -  The data format or type of compression, set by the application.
-	  This is a little endian
-	  :ref:`four character code <v4l2-fourcc>`. V4L2 defines SDR
-	  formats in :ref:`sdr-formats`.
-
-    -  .. row 2
-
-       -  __u32
-
-       -  ``buffersize``
-
-       -  Maximum size in bytes required for data. Value is set by the
-	  driver.
-
-    -  .. row 3
-
-       -  __u8
-
-       -  ``reserved[24]``
-
-       -  This array is reserved for future extensions. Drivers and
-	  applications must set it to zero.
-
-
-An SDR device may support :ref:`read/write <rw>` and/or streaming
-(:ref:`memory mapping <mmap>` or :ref:`user pointer <userp>`) I/O.
diff --git a/Documentation/linux_tv/media/v4l/dev-sliced-vbi.rst b/Documentation/linux_tv/media/v4l/dev-sliced-vbi.rst
deleted file mode 100644
index fbd04fee0484..000000000000
--- a/Documentation/linux_tv/media/v4l/dev-sliced-vbi.rst
+++ /dev/null
@@ -1,822 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _sliced:
-
-*************************
-Sliced VBI Data Interface
-*************************
-
-VBI stands for Vertical Blanking Interval, a gap in the sequence of
-lines of an analog video signal. During VBI no picture information is
-transmitted, allowing some time while the electron beam of a cathode ray
-tube TV returns to the top of the screen.
-
-Sliced VBI devices use hardware to demodulate data transmitted in the
-VBI. V4L2 drivers shall *not* do this by software, see also the
-:ref:`raw VBI interface <raw-vbi>`. The data is passed as short
-packets of fixed size, covering one scan line each. The number of
-packets per video frame is variable.
-
-Sliced VBI capture and output devices are accessed through the same
-character special files as raw VBI devices. When a driver supports both
-interfaces, the default function of a ``/dev/vbi`` device is *raw* VBI
-capturing or output, and the sliced VBI function is only available after
-calling the :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctl as defined
-below. Likewise a ``/dev/video`` device may support the sliced VBI API,
-however the default function here is video capturing or output.
-Different file descriptors must be used to pass raw and sliced VBI data
-simultaneously, if this is supported by the driver.
-
-
-Querying Capabilities
-=====================
-
-Devices supporting the sliced VBI capturing or output API set the
-``V4L2_CAP_SLICED_VBI_CAPTURE`` or ``V4L2_CAP_SLICED_VBI_OUTPUT`` flag
-respectively, in the ``capabilities`` field of struct
-:ref:`v4l2_capability <v4l2-capability>` returned by the
-:ref:`VIDIOC_QUERYCAP` ioctl. At least one of the
-read/write, streaming or asynchronous :ref:`I/O methods <io>` must be
-supported. Sliced VBI devices may have a tuner or modulator.
-
-
-Supplemental Functions
-======================
-
-Sliced VBI devices shall support :ref:`video input or output <video>`
-and :ref:`tuner or modulator <tuner>` ioctls if they have these
-capabilities, and they may support :ref:`control` ioctls.
-The :ref:`video standard <standard>` ioctls provide information vital
-to program a sliced VBI device, therefore must be supported.
-
-
-.. _sliced-vbi-format-negotitation:
-
-Sliced VBI Format Negotiation
-=============================
-
-To find out which data services are supported by the hardware
-applications can call the
-:ref:`VIDIOC_G_SLICED_VBI_CAP <VIDIOC_G_SLICED_VBI_CAP>` ioctl.
-All drivers implementing the sliced VBI interface must support this
-ioctl. The results may differ from those of the
-:ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctl when the number of VBI
-lines the hardware can capture or output per frame, or the number of
-services it can identify on a given line are limited. For example on PAL
-line 16 the hardware may be able to look for a VPS or Teletext signal,
-but not both at the same time.
-
-To determine the currently selected services applications set the
-``type`` field of struct :ref:`v4l2_format <v4l2-format>` to
-``V4L2_BUF_TYPE_SLICED_VBI_CAPTURE`` or
-``V4L2_BUF_TYPE_SLICED_VBI_OUTPUT``, and the
-:ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>` ioctl fills the ``fmt.sliced``
-member, a struct
-:ref:`v4l2_sliced_vbi_format <v4l2-sliced-vbi-format>`.
-
-Applications can request different parameters by initializing or
-modifying the ``fmt.sliced`` member and calling the
-:ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctl with a pointer to the
-:ref:`struct v4l2_format <v4l2-format>` structure.
-
-The sliced VBI API is more complicated than the raw VBI API because the
-hardware must be told which VBI service to expect on each scan line. Not
-all services may be supported by the hardware on all lines (this is
-especially true for VBI output where Teletext is often unsupported and
-other services can only be inserted in one specific line). In many
-cases, however, it is sufficient to just set the ``service_set`` field
-to the required services and let the driver fill the ``service_lines``
-array according to hardware capabilities. Only if more precise control
-is needed should the programmer set the ``service_lines`` array
-explicitly.
-
-The :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctl modifies the parameters
-according to hardware capabilities. When the driver allocates resources
-at this point, it may return an ``EBUSY`` error code if the required
-resources are temporarily unavailable. Other resource allocation points
-which may return ``EBUSY`` can be the
-:ref:`VIDIOC_STREAMON` ioctl and the first
-:ref:`read() <func-read>`, :ref:`write() <func-write>` and
-:ref:`select() <func-select>` call.
-
-
-.. _v4l2-sliced-vbi-format:
-
-struct v4l2_sliced_vbi_format
------------------------------
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       3 3 2 2 2
-
-
-    -  .. row 1
-
-       -  __u32
-
-       -  ``service_set``
-
-       -  :cspan:`2`
-
-	  If ``service_set`` is non-zero when passed with
-	  :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` or
-	  :ref:`VIDIOC_TRY_FMT <VIDIOC_G_FMT>`, the ``service_lines``
-	  array will be filled by the driver according to the services
-	  specified in this field. For example, if ``service_set`` is
-	  initialized with ``V4L2_SLICED_TELETEXT_B | V4L2_SLICED_WSS_625``,
-	  a driver for the cx25840 video decoder sets lines 7-22 of both
-	  fields [1]_ to ``V4L2_SLICED_TELETEXT_B`` and line 23 of the first
-	  field to ``V4L2_SLICED_WSS_625``. If ``service_set`` is set to
-	  zero, then the values of ``service_lines`` will be used instead.
-
-	  On return the driver sets this field to the union of all elements
-	  of the returned ``service_lines`` array. It may contain less
-	  services than requested, perhaps just one, if the hardware cannot
-	  handle more services simultaneously. It may be empty (zero) if
-	  none of the requested services are supported by the hardware.
-
-    -  .. row 2
-
-       -  __u16
-
-       -  ``service_lines``\ [2][24]
-
-       -  :cspan:`2`
-
-	  Applications initialize this array with sets of data services the
-	  driver shall look for or insert on the respective scan line.
-	  Subject to hardware capabilities drivers return the requested set,
-	  a subset, which may be just a single service, or an empty set.
-	  When the hardware cannot handle multiple services on the same line
-	  the driver shall choose one. No assumptions can be made on which
-	  service the driver chooses.
-
-	  Data services are defined in :ref:`vbi-services2`. Array indices
-	  map to ITU-R line numbers (see also :ref:`vbi-525` and
-	  :ref:`vbi-625`) as follows:
-
-    -  .. row 3
-
-       -
-       -
-       -  Element
-
-       -  525 line systems
-
-       -  625 line systems
-
-    -  .. row 4
-
-       -
-       -
-       -  ``service_lines``\ [0][1]
-
-       -  1
-
-       -  1
-
-    -  .. row 5
-
-       -
-       -
-       -  ``service_lines``\ [0][23]
-
-       -  23
-
-       -  23
-
-    -  .. row 6
-
-       -
-       -
-       -  ``service_lines``\ [1][1]
-
-       -  264
-
-       -  314
-
-    -  .. row 7
-
-       -
-       -
-       -  ``service_lines``\ [1][23]
-
-       -  286
-
-       -  336
-
-    -  .. row 8
-
-       -
-       -
-       -  :cspan:`2` Drivers must set ``service_lines`` [0][0] and
-	  ``service_lines``\ [1][0] to zero. The
-	  ``V4L2_VBI_ITU_525_F1_START``, ``V4L2_VBI_ITU_525_F2_START``,
-	  ``V4L2_VBI_ITU_625_F1_START`` and ``V4L2_VBI_ITU_625_F2_START``
-	  defines give the start line numbers for each field for each 525 or
-	  625 line format as a convenience. Don't forget that ITU line
-	  numbering starts at 1, not 0.
-
-    -  .. row 9
-
-       -  __u32
-
-       -  ``io_size``
-
-       -  :cspan:`2` Maximum number of bytes passed by one
-	  :ref:`read() <func-read>` or :ref:`write() <func-write>` call,
-	  and the buffer size in bytes for the
-	  :ref:`VIDIOC_QBUF` and
-	  :ref:`VIDIOC_DQBUF <VIDIOC_QBUF>` ioctl. Drivers set this field
-	  to the size of struct
-	  :ref:`v4l2_sliced_vbi_data <v4l2-sliced-vbi-data>` times the
-	  number of non-zero elements in the returned ``service_lines``
-	  array (that is the number of lines potentially carrying data).
-
-    -  .. row 10
-
-       -  __u32
-
-       -  ``reserved``\ [2]
-
-       -  :cspan:`2` This array is reserved for future extensions.
-	  Applications and drivers must set it to zero.
-
-
-
-.. _vbi-services2:
-
-Sliced VBI services
--------------------
-
-.. flat-table::
-    :header-rows:  1
-    :stub-columns: 0
-    :widths:       2 1 1 2 2
-
-
-    -  .. row 1
-
-       -  Symbol
-
-       -  Value
-
-       -  Reference
-
-       -  Lines, usually
-
-       -  Payload
-
-    -  .. row 2
-
-       -  ``V4L2_SLICED_TELETEXT_B`` (Teletext System B)
-
-       -  0x0001
-
-       -  :ref:`ets300706`, :ref:`itu653`
-
-       -  PAL/SECAM line 7-22, 320-335 (second field 7-22)
-
-       -  Last 42 of the 45 byte Teletext packet, that is without clock
-	  run-in and framing code, lsb first transmitted.
-
-    -  .. row 3
-
-       -  ``V4L2_SLICED_VPS``
-
-       -  0x0400
-
-       -  :ref:`ets300231`
-
-       -  PAL line 16
-
-       -  Byte number 3 to 15 according to Figure 9 of ETS 300 231, lsb
-	  first transmitted.
-
-    -  .. row 4
-
-       -  ``V4L2_SLICED_CAPTION_525``
-
-       -  0x1000
-
-       -  :ref:`cea608`
-
-       -  NTSC line 21, 284 (second field 21)
-
-       -  Two bytes in transmission order, including parity bit, lsb first
-	  transmitted.
-
-    -  .. row 5
-
-       -  ``V4L2_SLICED_WSS_625``
-
-       -  0x4000
-
-       -  :ref:`itu1119`, :ref:`en300294`
-
-       -  PAL/SECAM line 23
-
-       -
-
-	  ::
-
-	      Byte         0                 1
-		    msb         lsb  msb           lsb
-	       Bit  7 6 5 4 3 2 1 0  x x 13 12 11 10 9
-
-    -  .. row 6
-
-       -  ``V4L2_SLICED_VBI_525``
-
-       -  0x1000
-
-       -  :cspan:`2` Set of services applicable to 525 line systems.
-
-    -  .. row 7
-
-       -  ``V4L2_SLICED_VBI_625``
-
-       -  0x4401
-
-       -  :cspan:`2` Set of services applicable to 625 line systems.
-
-
-Drivers may return an ``EINVAL`` error code when applications attempt to
-read or write data without prior format negotiation, after switching the
-video standard (which may invalidate the negotiated VBI parameters) and
-after switching the video input (which may change the video standard as
-a side effect). The :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctl may
-return an ``EBUSY`` error code when applications attempt to change the
-format while i/o is in progress (between a
-:ref:`VIDIOC_STREAMON` and
-:ref:`VIDIOC_STREAMOFF <VIDIOC_STREAMON>` call, and after the first
-:ref:`read() <func-read>` or :ref:`write() <func-write>` call).
-
-
-Reading and writing sliced VBI data
-===================================
-
-A single :ref:`read() <func-read>` or :ref:`write() <func-write>`
-call must pass all data belonging to one video frame. That is an array
-of :ref:`struct v4l2_sliced_vbi_data <v4l2-sliced-vbi-data>` structures with one or
-more elements and a total size not exceeding ``io_size`` bytes. Likewise
-in streaming I/O mode one buffer of ``io_size`` bytes must contain data
-of one video frame. The ``id`` of unused
-:ref:`struct v4l2_sliced_vbi_data <v4l2-sliced-vbi-data>` elements must be zero.
-
-
-.. _v4l2-sliced-vbi-data:
-
-struct v4l2_sliced_vbi_data
----------------------------
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       3 1 4
-
-
-    -  .. row 1
-
-       -  __u32
-
-       -  ``id``
-
-       -  A flag from :ref:`vbi-services` identifying the type of data in
-	  this packet. Only a single bit must be set. When the ``id`` of a
-	  captured packet is zero, the packet is empty and the contents of
-	  other fields are undefined. Applications shall ignore empty
-	  packets. When the ``id`` of a packet for output is zero the
-	  contents of the ``data`` field are undefined and the driver must
-	  no longer insert data on the requested ``field`` and ``line``.
-
-    -  .. row 2
-
-       -  __u32
-
-       -  ``field``
-
-       -  The video field number this data has been captured from, or shall
-	  be inserted at. ``0`` for the first field, ``1`` for the second
-	  field.
-
-    -  .. row 3
-
-       -  __u32
-
-       -  ``line``
-
-       -  The field (as opposed to frame) line number this data has been
-	  captured from, or shall be inserted at. See :ref:`vbi-525` and
-	  :ref:`vbi-625` for valid values. Sliced VBI capture devices can
-	  set the line number of all packets to ``0`` if the hardware cannot
-	  reliably identify scan lines. The field number must always be
-	  valid.
-
-    -  .. row 4
-
-       -  __u32
-
-       -  ``reserved``
-
-       -  This field is reserved for future extensions. Applications and
-	  drivers must set it to zero.
-
-    -  .. row 5
-
-       -  __u8
-
-       -  ``data``\ [48]
-
-       -  The packet payload. See :ref:`vbi-services` for the contents and
-	  number of bytes passed for each data type. The contents of padding
-	  bytes at the end of this array are undefined, drivers and
-	  applications shall ignore them.
-
-
-Packets are always passed in ascending line number order, without
-duplicate line numbers. The :ref:`write() <func-write>` function and
-the :ref:`VIDIOC_QBUF` ioctl must return an ``EINVAL``
-error code when applications violate this rule. They must also return an
-EINVAL error code when applications pass an incorrect field or line
-number, or a combination of ``field``, ``line`` and ``id`` which has not
-been negotiated with the :ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>` or
-:ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctl. When the line numbers are
-unknown the driver must pass the packets in transmitted order. The
-driver can insert empty packets with ``id`` set to zero anywhere in the
-packet array.
-
-To assure synchronization and to distinguish from frame dropping, when a
-captured frame does not carry any of the requested data services drivers
-must pass one or more empty packets. When an application fails to pass
-VBI data in time for output, the driver must output the last VPS and WSS
-packet again, and disable the output of Closed Caption and Teletext
-data, or output data which is ignored by Closed Caption and Teletext
-decoders.
-
-A sliced VBI device may support :ref:`read/write <rw>` and/or
-streaming (:ref:`memory mapping <mmap>` and/or
-:ref:`user pointer <userp>`) I/O. The latter bears the possibility of
-synchronizing video and VBI data by using buffer timestamps.
-
-
-Sliced VBI Data in MPEG Streams
-===============================
-
-If a device can produce an MPEG output stream, it may be capable of
-providing
-:ref:`negotiated sliced VBI services <sliced-vbi-format-negotitation>`
-as data embedded in the MPEG stream. Users or applications control this
-sliced VBI data insertion with the
-:ref:`V4L2_CID_MPEG_STREAM_VBI_FMT <v4l2-mpeg-stream-vbi-fmt>`
-control.
-
-If the driver does not provide the
-:ref:`V4L2_CID_MPEG_STREAM_VBI_FMT <v4l2-mpeg-stream-vbi-fmt>`
-control, or only allows that control to be set to
-:ref:`V4L2_MPEG_STREAM_VBI_FMT_NONE <v4l2-mpeg-stream-vbi-fmt>`,
-then the device cannot embed sliced VBI data in the MPEG stream.
-
-The
-:ref:`V4L2_CID_MPEG_STREAM_VBI_FMT <v4l2-mpeg-stream-vbi-fmt>`
-control does not implicitly set the device driver to capture nor cease
-capturing sliced VBI data. The control only indicates to embed sliced
-VBI data in the MPEG stream, if an application has negotiated sliced VBI
-service be captured.
-
-It may also be the case that a device can embed sliced VBI data in only
-certain types of MPEG streams: for example in an MPEG-2 PS but not an
-MPEG-2 TS. In this situation, if sliced VBI data insertion is requested,
-the sliced VBI data will be embedded in MPEG stream types when
-supported, and silently omitted from MPEG stream types where sliced VBI
-data insertion is not supported by the device.
-
-The following subsections specify the format of the embedded sliced VBI
-data.
-
-
-MPEG Stream Embedded, Sliced VBI Data Format: NONE
---------------------------------------------------
-
-The
-:ref:`V4L2_MPEG_STREAM_VBI_FMT_NONE <v4l2-mpeg-stream-vbi-fmt>`
-embedded sliced VBI format shall be interpreted by drivers as a control
-to cease embedding sliced VBI data in MPEG streams. Neither the device
-nor driver shall insert "empty" embedded sliced VBI data packets in the
-MPEG stream when this format is set. No MPEG stream data structures are
-specified for this format.
-
-
-MPEG Stream Embedded, Sliced VBI Data Format: IVTV
---------------------------------------------------
-
-The
-:ref:`V4L2_MPEG_STREAM_VBI_FMT_IVTV <v4l2-mpeg-stream-vbi-fmt>`
-embedded sliced VBI format, when supported, indicates to the driver to
-embed up to 36 lines of sliced VBI data per frame in an MPEG-2 *Private
-Stream 1 PES* packet encapsulated in an MPEG-2 *Program Pack* in the
-MPEG stream.
-
-*Historical context*: This format specification originates from a
-custom, embedded, sliced VBI data format used by the ``ivtv`` driver.
-This format has already been informally specified in the kernel sources
-in the file ``Documentation/video4linux/cx2341x/README.vbi`` . The
-maximum size of the payload and other aspects of this format are driven
-by the CX23415 MPEG decoder's capabilities and limitations with respect
-to extracting, decoding, and displaying sliced VBI data embedded within
-an MPEG stream.
-
-This format's use is *not* exclusive to the ``ivtv`` driver *nor*
-exclusive to CX2341x devices, as the sliced VBI data packet insertion
-into the MPEG stream is implemented in driver software. At least the
-``cx18`` driver provides sliced VBI data insertion into an MPEG-2 PS in
-this format as well.
-
-The following definitions specify the payload of the MPEG-2 *Private
-Stream 1 PES* packets that contain sliced VBI data when
-:ref:`V4L2_MPEG_STREAM_VBI_FMT_IVTV <v4l2-mpeg-stream-vbi-fmt>`
-is set. (The MPEG-2 *Private Stream 1 PES* packet header and
-encapsulating MPEG-2 *Program Pack* header are not detailed here. Please
-refer to the MPEG-2 specifications for details on those packet headers.)
-
-The payload of the MPEG-2 *Private Stream 1 PES* packets that contain
-sliced VBI data is specified by struct
-:ref:`v4l2_mpeg_vbi_fmt_ivtv <v4l2-mpeg-vbi-fmt-ivtv>`. The
-payload is variable length, depending on the actual number of lines of
-sliced VBI data present in a video frame. The payload may be padded at
-the end with unspecified fill bytes to align the end of the payload to a
-4-byte boundary. The payload shall never exceed 1552 bytes (2 fields
-with 18 lines/field with 43 bytes of data/line and a 4 byte magic
-number).
-
-
-.. _v4l2-mpeg-vbi-fmt-ivtv:
-
-struct v4l2_mpeg_vbi_fmt_ivtv
------------------------------
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       1 1 1 2
-
-
-    -  .. row 1
-
-       -  __u8
-
-       -  ``magic``\ [4]
-
-       -
-       -  A "magic" constant from :ref:`v4l2-mpeg-vbi-fmt-ivtv-magic` that
-	  indicates this is a valid sliced VBI data payload and also
-	  indicates which member of the anonymous union, ``itv0`` or
-	  ``ITV0``, to use for the payload data.
-
-    -  .. row 2
-
-       -  union
-
-       -  (anonymous)
-
-    -  .. row 3
-
-       -
-       -  struct :ref:`v4l2_mpeg_vbi_itv0 <v4l2-mpeg-vbi-itv0>`
-
-       -  ``itv0``
-
-       -  The primary form of the sliced VBI data payload that contains
-	  anywhere from 1 to 35 lines of sliced VBI data. Line masks are
-	  provided in this form of the payload indicating which VBI lines
-	  are provided.
-
-    -  .. row 4
-
-       -
-       -  struct :ref:`v4l2_mpeg_vbi_ITV0 <v4l2-mpeg-vbi-itv0-1>`
-
-       -  ``ITV0``
-
-       -  An alternate form of the sliced VBI data payload used when 36
-	  lines of sliced VBI data are present. No line masks are provided
-	  in this form of the payload; all valid line mask bits are
-	  implcitly set.
-
-
-
-.. _v4l2-mpeg-vbi-fmt-ivtv-magic:
-
-Magic Constants for struct v4l2_mpeg_vbi_fmt_ivtv magic field
--------------------------------------------------------------
-
-.. flat-table::
-    :header-rows:  1
-    :stub-columns: 0
-    :widths:       3 1 4
-
-
-    -  .. row 1
-
-       -  Defined Symbol
-
-       -  Value
-
-       -  Description
-
-    -  .. row 2
-
-       -  ``V4L2_MPEG_VBI_IVTV_MAGIC0``
-
-       -  "itv0"
-
-       -  Indicates the ``itv0`` member of the union in struct
-	  :ref:`v4l2_mpeg_vbi_fmt_ivtv <v4l2-mpeg-vbi-fmt-ivtv>` is
-	  valid.
-
-    -  .. row 3
-
-       -  ``V4L2_MPEG_VBI_IVTV_MAGIC1``
-
-       -  "ITV0"
-
-       -  Indicates the ``ITV0`` member of the union in struct
-	  :ref:`v4l2_mpeg_vbi_fmt_ivtv <v4l2-mpeg-vbi-fmt-ivtv>` is
-	  valid and that 36 lines of sliced VBI data are present.
-
-
-
-.. _v4l2-mpeg-vbi-itv0:
-
-struct v4l2_mpeg_vbi_itv0
--------------------------
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       1 1 2
-
-
-    -  .. row 1
-
-       -  __le32
-
-       -  ``linemask``\ [2]
-
-       -  Bitmasks indicating the VBI service lines present. These
-	  ``linemask`` values are stored in little endian byte order in the
-	  MPEG stream. Some reference ``linemask`` bit positions with their
-	  corresponding VBI line number and video field are given below.
-	  b\ :sub:`0` indicates the least significant bit of a ``linemask``
-	  value:
-
-
-
-	  ::
-
-	      linemask[0] b0:     line  6     first field
-	      linemask[0] b17:        line 23     first field
-	      linemask[0] b18:        line  6     second field
-	      linemask[0] b31:        line 19     second field
-	      linemask[1] b0:     line 20     second field
-	      linemask[1] b3:     line 23     second field
-	      linemask[1] b4-b31: unused and set to 0
-
-    -  .. row 2
-
-       -  struct
-	  :ref:`v4l2_mpeg_vbi_itv0_line <v4l2-mpeg-vbi-itv0-line>`
-
-       -  ``line``\ [35]
-
-       -  This is a variable length array that holds from 1 to 35 lines of
-	  sliced VBI data. The sliced VBI data lines present correspond to
-	  the bits set in the ``linemask`` array, starting from b\ :sub:`0`
-	  of ``linemask``\ [0] up through b\ :sub:`31` of ``linemask``\ [0],
-	  and from b\ :sub:`0` of ``linemask``\ [1] up through b\ :sub:`3` of
-	  ``linemask``\ [1]. ``line``\ [0] corresponds to the first bit
-	  found set in the ``linemask`` array, ``line``\ [1] corresponds to
-	  the second bit found set in the ``linemask`` array, etc. If no
-	  ``linemask`` array bits are set, then ``line``\ [0] may contain
-	  one line of unspecified data that should be ignored by
-	  applications.
-
-
-
-.. _v4l2-mpeg-vbi-itv0-1:
-
-struct v4l2_mpeg_vbi_ITV0
--------------------------
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       1 1 2
-
-
-    -  .. row 1
-
-       -  struct
-	  :ref:`v4l2_mpeg_vbi_itv0_line <v4l2-mpeg-vbi-itv0-line>`
-
-       -  ``line``\ [36]
-
-       -  A fixed length array of 36 lines of sliced VBI data. ``line``\ [0]
-	  through ``line``\ [17] correspond to lines 6 through 23 of the
-	  first field. ``line``\ [18] through ``line``\ [35] corresponds to
-	  lines 6 through 23 of the second field.
-
-
-
-.. _v4l2-mpeg-vbi-itv0-line:
-
-struct v4l2_mpeg_vbi_itv0_line
-------------------------------
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       1 1 2
-
-
-    -  .. row 1
-
-       -  __u8
-
-       -  ``id``
-
-       -  A line identifier value from
-	  :ref:`ITV0-Line-Identifier-Constants` that indicates the type of
-	  sliced VBI data stored on this line.
-
-    -  .. row 2
-
-       -  __u8
-
-       -  ``data``\ [42]
-
-       -  The sliced VBI data for the line.
-
-
-
-.. _ITV0-Line-Identifier-Constants:
-
-Line Identifiers for struct v4l2_mpeg_vbi_itv0_line id field
-------------------------------------------------------------
-
-.. flat-table::
-    :header-rows:  1
-    :stub-columns: 0
-    :widths:       3 1 4
-
-
-    -  .. row 1
-
-       -  Defined Symbol
-
-       -  Value
-
-       -  Description
-
-    -  .. row 2
-
-       -  ``V4L2_MPEG_VBI_IVTV_TELETEXT_B``
-
-       -  1
-
-       -  Refer to :ref:`Sliced VBI services <vbi-services2>` for a
-	  description of the line payload.
-
-    -  .. row 3
-
-       -  ``V4L2_MPEG_VBI_IVTV_CAPTION_525``
-
-       -  4
-
-       -  Refer to :ref:`Sliced VBI services <vbi-services2>` for a
-	  description of the line payload.
-
-    -  .. row 4
-
-       -  ``V4L2_MPEG_VBI_IVTV_WSS_625``
-
-       -  5
-
-       -  Refer to :ref:`Sliced VBI services <vbi-services2>` for a
-	  description of the line payload.
-
-    -  .. row 5
-
-       -  ``V4L2_MPEG_VBI_IVTV_VPS``
-
-       -  7
-
-       -  Refer to :ref:`Sliced VBI services <vbi-services2>` for a
-	  description of the line payload.
-
-
-
-.. [1]
-   According to :ref:`ETS 300 706 <ets300706>` lines 6-22 of the first
-   field and lines 5-22 of the second field may carry Teletext data.
diff --git a/Documentation/linux_tv/media/v4l/dev-subdev.rst b/Documentation/linux_tv/media/v4l/dev-subdev.rst
deleted file mode 100644
index 39d3d860dda4..000000000000
--- a/Documentation/linux_tv/media/v4l/dev-subdev.rst
+++ /dev/null
@@ -1,491 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _subdev:
-
-********************
-Sub-device Interface
-********************
-
-The complex nature of V4L2 devices, where hardware is often made of
-several integrated circuits that need to interact with each other in a
-controlled way, leads to complex V4L2 drivers. The drivers usually
-reflect the hardware model in software, and model the different hardware
-components as software blocks called sub-devices.
-
-V4L2 sub-devices are usually kernel-only objects. If the V4L2 driver
-implements the media device API, they will automatically inherit from
-media entities. Applications will be able to enumerate the sub-devices
-and discover the hardware topology using the media entities, pads and
-links enumeration API.
-
-In addition to make sub-devices discoverable, drivers can also choose to
-make them directly configurable by applications. When both the
-sub-device driver and the V4L2 device driver support this, sub-devices
-will feature a character device node on which ioctls can be called to
-
--  query, read and write sub-devices controls
-
--  subscribe and unsubscribe to events and retrieve them
-
--  negotiate image formats on individual pads
-
-Sub-device character device nodes, conventionally named
-``/dev/v4l-subdev*``, use major number 81.
-
-
-Controls
-========
-
-Most V4L2 controls are implemented by sub-device hardware. Drivers
-usually merge all controls and expose them through video device nodes.
-Applications can control all sub-devices through a single interface.
-
-Complex devices sometimes implement the same control in different pieces
-of hardware. This situation is common in embedded platforms, where both
-sensors and image processing hardware implement identical functions,
-such as contrast adjustment, white balance or faulty pixels correction.
-As the V4L2 controls API doesn't support several identical controls in a
-single device, all but one of the identical controls are hidden.
-
-Applications can access those hidden controls through the sub-device
-node with the V4L2 control API described in :ref:`control`. The ioctls
-behave identically as when issued on V4L2 device nodes, with the
-exception that they deal only with controls implemented in the
-sub-device.
-
-Depending on the driver, those controls might also be exposed through
-one (or several) V4L2 device nodes.
-
-
-Events
-======
-
-V4L2 sub-devices can notify applications of events as described in
-:ref:`event`. The API behaves identically as when used on V4L2 device
-nodes, with the exception that it only deals with events generated by
-the sub-device. Depending on the driver, those events might also be
-reported on one (or several) V4L2 device nodes.
-
-
-.. _pad-level-formats:
-
-Pad-level Formats
-=================
-
-    **Warning**
-
-    Pad-level formats are only applicable to very complex device that
-    need to expose low-level format configuration to user space. Generic
-    V4L2 applications do *not* need to use the API described in this
-    section.
-
-    **Note**
-
-    For the purpose of this section, the term *format* means the
-    combination of media bus data format, frame width and frame height.
-
-Image formats are typically negotiated on video capture and output
-devices using the format and
-:ref:`selection <VIDIOC_SUBDEV_G_SELECTION>` ioctls. The driver is
-responsible for configuring every block in the video pipeline according
-to the requested format at the pipeline input and/or output.
-
-For complex devices, such as often found in embedded systems, identical
-image sizes at the output of a pipeline can be achieved using different
-hardware configurations. One such example is shown on
-:ref:`pipeline-scaling`, where image scaling can be performed on both
-the video sensor and the host image processing hardware.
-
-
-.. _pipeline-scaling:
-
-.. figure::  dev-subdev_files/pipeline.*
-    :alt:    pipeline.pdf / pipeline.png
-    :align:  center
-
-    Image Format Negotiation on Pipelines
-
-    High quality and high speed pipeline configuration
-
-
-
-The sensor scaler is usually of less quality than the host scaler, but
-scaling on the sensor is required to achieve higher frame rates.
-Depending on the use case (quality vs. speed), the pipeline must be
-configured differently. Applications need to configure the formats at
-every point in the pipeline explicitly.
-
-Drivers that implement the :ref:`media API <media-controller-intro>`
-can expose pad-level image format configuration to applications. When
-they do, applications can use the
-:ref:`VIDIOC_SUBDEV_G_FMT <VIDIOC_SUBDEV_G_FMT>` and
-:ref:`VIDIOC_SUBDEV_S_FMT <VIDIOC_SUBDEV_G_FMT>` ioctls. to
-negotiate formats on a per-pad basis.
-
-Applications are responsible for configuring coherent parameters on the
-whole pipeline and making sure that connected pads have compatible
-formats. The pipeline is checked for formats mismatch at
-:ref:`VIDIOC_STREAMON <VIDIOC_STREAMON>` time, and an ``EPIPE`` error
-code is then returned if the configuration is invalid.
-
-Pad-level image format configuration support can be tested by calling
-the :ref:`VIDIOC_SUBDEV_G_FMT` ioctl on pad
-0. If the driver returns an ``EINVAL`` error code pad-level format
-configuration is not supported by the sub-device.
-
-
-Format Negotiation
-------------------
-
-Acceptable formats on pads can (and usually do) depend on a number of
-external parameters, such as formats on other pads, active links, or
-even controls. Finding a combination of formats on all pads in a video
-pipeline, acceptable to both application and driver, can't rely on
-formats enumeration only. A format negotiation mechanism is required.
-
-Central to the format negotiation mechanism are the get/set format
-operations. When called with the ``which`` argument set to
-:ref:`V4L2_SUBDEV_FORMAT_TRY <VIDIOC_SUBDEV_G_FMT>`, the
-:ref:`VIDIOC_SUBDEV_G_FMT <VIDIOC_SUBDEV_G_FMT>` and
-:ref:`VIDIOC_SUBDEV_S_FMT <VIDIOC_SUBDEV_G_FMT>` ioctls operate on
-a set of formats parameters that are not connected to the hardware
-configuration. Modifying those 'try' formats leaves the device state
-untouched (this applies to both the software state stored in the driver
-and the hardware state stored in the device itself).
-
-While not kept as part of the device state, try formats are stored in
-the sub-device file handles. A
-:ref:`VIDIOC_SUBDEV_G_FMT <VIDIOC_SUBDEV_G_FMT>` call will return
-the last try format set *on the same sub-device file handle*. Several
-applications querying the same sub-device at the same time will thus not
-interact with each other.
-
-To find out whether a particular format is supported by the device,
-applications use the
-:ref:`VIDIOC_SUBDEV_S_FMT <VIDIOC_SUBDEV_G_FMT>` ioctl. Drivers
-verify and, if needed, change the requested ``format`` based on device
-requirements and return the possibly modified value. Applications can
-then choose to try a different format or accept the returned value and
-continue.
-
-Formats returned by the driver during a negotiation iteration are
-guaranteed to be supported by the device. In particular, drivers
-guarantee that a returned format will not be further changed if passed
-to an :ref:`VIDIOC_SUBDEV_S_FMT <VIDIOC_SUBDEV_G_FMT>` call as-is
-(as long as external parameters, such as formats on other pads or links'
-configuration are not changed).
-
-Drivers automatically propagate formats inside sub-devices. When a try
-or active format is set on a pad, corresponding formats on other pads of
-the same sub-device can be modified by the driver. Drivers are free to
-modify formats as required by the device. However, they should comply
-with the following rules when possible:
-
--  Formats should be propagated from sink pads to source pads. Modifying
-   a format on a source pad should not modify the format on any sink
-   pad.
-
--  Sub-devices that scale frames using variable scaling factors should
-   reset the scale factors to default values when sink pads formats are
-   modified. If the 1:1 scaling ratio is supported, this means that
-   source pads formats should be reset to the sink pads formats.
-
-Formats are not propagated across links, as that would involve
-propagating them from one sub-device file handle to another.
-Applications must then take care to configure both ends of every link
-explicitly with compatible formats. Identical formats on the two ends of
-a link are guaranteed to be compatible. Drivers are free to accept
-different formats matching device requirements as being compatible.
-
-:ref:`sample-pipeline-config` shows a sample configuration sequence
-for the pipeline described in :ref:`pipeline-scaling` (table columns
-list entity names and pad numbers).
-
-
-.. _sample-pipeline-config:
-
-.. flat-table:: Sample Pipeline Configuration
-    :header-rows:  1
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -
-       -  Sensor/0 format
-
-       -  Frontend/0 format
-
-       -  Frontend/1 format
-
-       -  Scaler/0 format
-
-       -  Scaler/0 compose selection rectangle
-
-       -  Scaler/1 format
-
-    -  .. row 2
-
-       -  Initial state
-
-       -  2048x1536/SGRBG8_1X8
-
-       -  (default)
-
-       -  (default)
-
-       -  (default)
-
-       -  (default)
-
-       -  (default)
-
-    -  .. row 3
-
-       -  Configure frontend sink format
-
-       -  2048x1536/SGRBG8_1X8
-
-       -  *2048x1536/SGRBG8_1X8*
-
-       -  *2046x1534/SGRBG8_1X8*
-
-       -  (default)
-
-       -  (default)
-
-       -  (default)
-
-    -  .. row 4
-
-       -  Configure scaler sink format
-
-       -  2048x1536/SGRBG8_1X8
-
-       -  2048x1536/SGRBG8_1X8
-
-       -  2046x1534/SGRBG8_1X8
-
-       -  *2046x1534/SGRBG8_1X8*
-
-       -  *0,0/2046x1534*
-
-       -  *2046x1534/SGRBG8_1X8*
-
-    -  .. row 5
-
-       -  Configure scaler sink compose selection
-
-       -  2048x1536/SGRBG8_1X8
-
-       -  2048x1536/SGRBG8_1X8
-
-       -  2046x1534/SGRBG8_1X8
-
-       -  2046x1534/SGRBG8_1X8
-
-       -  *0,0/1280x960*
-
-       -  *1280x960/SGRBG8_1X8*
-
-
-
-1. Initial state. The sensor source pad format is set to its native 3MP
-   size and V4L2_MBUS_FMT_SGRBG8_1X8 media bus code. Formats on the
-   host frontend and scaler sink and source pads have the default
-   values, as well as the compose rectangle on the scaler's sink pad.
-
-2. The application configures the frontend sink pad format's size to
-   2048x1536 and its media bus code to V4L2_MBUS_FMT_SGRBG_1X8. The
-   driver propagates the format to the frontend source pad.
-
-3. The application configures the scaler sink pad format's size to
-   2046x1534 and the media bus code to V4L2_MBUS_FMT_SGRBG_1X8 to
-   match the frontend source size and media bus code. The media bus code
-   on the sink pad is set to V4L2_MBUS_FMT_SGRBG_1X8. The driver
-   propagates the size to the compose selection rectangle on the
-   scaler's sink pad, and the format to the scaler source pad.
-
-4. The application configures the size of the compose selection
-   rectangle of the scaler's sink pad 1280x960. The driver propagates
-   the size to the scaler's source pad format.
-
-When satisfied with the try results, applications can set the active
-formats by setting the ``which`` argument to
-``V4L2_SUBDEV_FORMAT_ACTIVE``. Active formats are changed exactly as try
-formats by drivers. To avoid modifying the hardware state during format
-negotiation, applications should negotiate try formats first and then
-modify the active settings using the try formats returned during the
-last negotiation iteration. This guarantees that the active format will
-be applied as-is by the driver without being modified.
-
-
-.. _v4l2-subdev-selections:
-
-Selections: cropping, scaling and composition
----------------------------------------------
-
-Many sub-devices support cropping frames on their input or output pads
-(or possible even on both). Cropping is used to select the area of
-interest in an image, typically on an image sensor or a video decoder.
-It can also be used as part of digital zoom implementations to select
-the area of the image that will be scaled up.
-
-Crop settings are defined by a crop rectangle and represented in a
-struct :ref:`v4l2_rect <v4l2-rect>` by the coordinates of the top
-left corner and the rectangle size. Both the coordinates and sizes are
-expressed in pixels.
-
-As for pad formats, drivers store try and active rectangles for the
-selection targets :ref:`v4l2-selections-common`.
-
-On sink pads, cropping is applied relative to the current pad format.
-The pad format represents the image size as received by the sub-device
-from the previous block in the pipeline, and the crop rectangle
-represents the sub-image that will be transmitted further inside the
-sub-device for processing.
-
-The scaling operation changes the size of the image by scaling it to new
-dimensions. The scaling ratio isn't specified explicitly, but is implied
-from the original and scaled image sizes. Both sizes are represented by
-struct :ref:`v4l2_rect <v4l2-rect>`.
-
-Scaling support is optional. When supported by a subdev, the crop
-rectangle on the subdev's sink pad is scaled to the size configured
-using the
-:ref:`VIDIOC_SUBDEV_S_SELECTION <VIDIOC_SUBDEV_G_SELECTION>` IOCTL
-using ``V4L2_SEL_TGT_COMPOSE`` selection target on the same pad. If the
-subdev supports scaling but not composing, the top and left values are
-not used and must always be set to zero.
-
-On source pads, cropping is similar to sink pads, with the exception
-that the source size from which the cropping is performed, is the
-COMPOSE rectangle on the sink pad. In both sink and source pads, the
-crop rectangle must be entirely contained inside the source image size
-for the crop operation.
-
-The drivers should always use the closest possible rectangle the user
-requests on all selection targets, unless specifically told otherwise.
-``V4L2_SEL_FLAG_GE`` and ``V4L2_SEL_FLAG_LE`` flags may be used to round
-the image size either up or down. :ref:`v4l2-selection-flags`
-
-
-Types of selection targets
---------------------------
-
-
-Actual targets
-^^^^^^^^^^^^^^
-
-Actual targets (without a postfix) reflect the actual hardware
-configuration at any point of time. There is a BOUNDS target
-corresponding to every actual target.
-
-
-BOUNDS targets
-^^^^^^^^^^^^^^
-
-BOUNDS targets is the smallest rectangle that contains all valid actual
-rectangles. It may not be possible to set the actual rectangle as large
-as the BOUNDS rectangle, however. This may be because e.g. a sensor's
-pixel array is not rectangular but cross-shaped or round. The maximum
-size may also be smaller than the BOUNDS rectangle.
-
-
-Order of configuration and format propagation
----------------------------------------------
-
-Inside subdevs, the order of image processing steps will always be from
-the sink pad towards the source pad. This is also reflected in the order
-in which the configuration must be performed by the user: the changes
-made will be propagated to any subsequent stages. If this behaviour is
-not desired, the user must set ``V4L2_SEL_FLAG_KEEP_CONFIG`` flag. This
-flag causes no propagation of the changes are allowed in any
-circumstances. This may also cause the accessed rectangle to be adjusted
-by the driver, depending on the properties of the underlying hardware.
-
-The coordinates to a step always refer to the actual size of the
-previous step. The exception to this rule is the source compose
-rectangle, which refers to the sink compose bounds rectangle --- if it
-is supported by the hardware.
-
-1. Sink pad format. The user configures the sink pad format. This format
-   defines the parameters of the image the entity receives through the
-   pad for further processing.
-
-2. Sink pad actual crop selection. The sink pad crop defines the crop
-   performed to the sink pad format.
-
-3. Sink pad actual compose selection. The size of the sink pad compose
-   rectangle defines the scaling ratio compared to the size of the sink
-   pad crop rectangle. The location of the compose rectangle specifies
-   the location of the actual sink compose rectangle in the sink compose
-   bounds rectangle.
-
-4. Source pad actual crop selection. Crop on the source pad defines crop
-   performed to the image in the sink compose bounds rectangle.
-
-5. Source pad format. The source pad format defines the output pixel
-   format of the subdev, as well as the other parameters with the
-   exception of the image width and height. Width and height are defined
-   by the size of the source pad actual crop selection.
-
-Accessing any of the above rectangles not supported by the subdev will
-return ``EINVAL``. Any rectangle referring to a previous unsupported
-rectangle coordinates will instead refer to the previous supported
-rectangle. For example, if sink crop is not supported, the compose
-selection will refer to the sink pad format dimensions instead.
-
-
-.. _subdev-image-processing-crop:
-
-.. figure::  dev-subdev_files/subdev-image-processing-crop.*
-    :alt:    subdev-image-processing-crop.svg
-    :align:  center
-
-    **Figure 4.5. Image processing in subdevs: simple crop example**
-
-In the above example, the subdev supports cropping on its sink pad. To
-configure it, the user sets the media bus format on the subdev's sink
-pad. Now the actual crop rectangle can be set on the sink pad --- the
-location and size of this rectangle reflect the location and size of a
-rectangle to be cropped from the sink format. The size of the sink crop
-rectangle will also be the size of the format of the subdev's source
-pad.
-
-
-.. _subdev-image-processing-scaling-multi-source:
-
-.. figure::  dev-subdev_files/subdev-image-processing-scaling-multi-source.*
-    :alt:    subdev-image-processing-scaling-multi-source.svg
-    :align:  center
-
-    **Figure 4.6. Image processing in subdevs: scaling with multiple sources**
-
-In this example, the subdev is capable of first cropping, then scaling
-and finally cropping for two source pads individually from the resulting
-scaled image. The location of the scaled image in the cropped image is
-ignored in sink compose target. Both of the locations of the source crop
-rectangles refer to the sink scaling rectangle, independently cropping
-an area at location specified by the source crop rectangle from it.
-
-
-.. _subdev-image-processing-full:
-
-.. figure::  dev-subdev_files/subdev-image-processing-full.*
-    :alt:    subdev-image-processing-full.svg
-    :align:  center
-
-    **Figure 4.7. Image processing in subdevs: scaling and composition with multiple sinks and sources**
-
-The subdev driver supports two sink pads and two source pads. The images
-from both of the sink pads are individually cropped, then scaled and
-further composed on the composition bounds rectangle. From that, two
-independent streams are cropped and sent out of the subdev from the
-source pads.
-
-
-.. toctree::
-    :maxdepth: 1
-
-    subdev-formats
diff --git a/Documentation/linux_tv/media/v4l/dev-subdev_files/pipeline.pdf b/Documentation/linux_tv/media/v4l/dev-subdev_files/pipeline.pdf
deleted file mode 100644
index ee3e37f04b6a..000000000000
Binary files a/Documentation/linux_tv/media/v4l/dev-subdev_files/pipeline.pdf and /dev/null differ
diff --git a/Documentation/linux_tv/media/v4l/dev-subdev_files/pipeline.png b/Documentation/linux_tv/media/v4l/dev-subdev_files/pipeline.png
deleted file mode 100644
index f19b86c2c24d..000000000000
Binary files a/Documentation/linux_tv/media/v4l/dev-subdev_files/pipeline.png and /dev/null differ
diff --git a/Documentation/linux_tv/media/v4l/dev-subdev_files/subdev-image-processing-crop.pdf b/Documentation/linux_tv/media/v4l/dev-subdev_files/subdev-image-processing-crop.pdf
deleted file mode 100644
index 29a806f839b4..000000000000
Binary files a/Documentation/linux_tv/media/v4l/dev-subdev_files/subdev-image-processing-crop.pdf and /dev/null differ
diff --git a/Documentation/linux_tv/media/v4l/dev-subdev_files/subdev-image-processing-crop.svg b/Documentation/linux_tv/media/v4l/dev-subdev_files/subdev-image-processing-crop.svg
deleted file mode 100644
index 18b0f5de9ed2..000000000000
--- a/Documentation/linux_tv/media/v4l/dev-subdev_files/subdev-image-processing-crop.svg
+++ /dev/null
@@ -1,63 +0,0 @@
-<?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.0//EN" "http://www.w3.org/TR/2001/PR-SVG-20010719/DTD/svg10.dtd">
-<svg width="43cm" height="10cm" viewBox="-194 128 844 196" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
-  <rect style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #000000" x="-8" y="130" width="469.774" height="193"/>
-  <g>
-    <rect style="fill: #ffffff" x="4.5" y="189" width="159" height="104"/>
-    <rect style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #a52a2a" x="4.5" y="189" width="159" height="104"/>
-  </g>
-  <g>
-    <rect style="fill: #ffffff" x="63.5" y="211" width="94" height="77"/>
-    <rect style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #0000ff" x="63.5" y="211" width="94" height="77"/>
-  </g>
-  <text style="fill: #0000ff;text-anchor:start;font-size:12.8;font-family:sanserif;font-style:normal;font-weight:normal" x="74.5" y="227.75">
-    <tspan x="74.5" y="227.75">sink</tspan>
-    <tspan x="74.5" y="243.75">crop</tspan>
-    <tspan x="74.5" y="259.75">selection</tspan>
-  </text>
-  <text style="fill: #000000;text-anchor:start;font-size:12.8;font-family:sanserif;font-style:normal;font-weight:normal" x="29.5" y="158">
-    <tspan x="29.5" y="158"></tspan>
-  </text>
-  <text style="fill: #a52a2a;text-anchor:start;font-size:12.8;font-family:sanserif;font-style:normal;font-weight:normal" x="8.53836" y="157.914">
-    <tspan x="8.53836" y="157.914">sink media</tspan>
-    <tspan x="8.53836" y="173.914">bus format</tspan>
-  </text>
-  <text style="fill: #8b6914;text-anchor:start;font-size:12.8;font-family:sanserif;font-style:normal;font-weight:normal" x="349.774" y="155">
-    <tspan x="349.774" y="155">source media</tspan>
-    <tspan x="349.774" y="171">bus format</tspan>
-  </text>
-  <g>
-    <rect style="fill: #ffffff" x="350.488" y="190.834" width="93.2863" height="75.166"/>
-    <rect style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #8b6914" x="350.488" y="190.834" width="93.2863" height="75.166"/>
-  </g>
-  <line style="fill: none; fill-opacity:0; stroke-width: 2; stroke-dasharray: 4; stroke: #e60505" x1="350.488" y1="266" x2="63.5" y2="288"/>
-  <line style="fill: none; fill-opacity:0; stroke-width: 2; stroke-dasharray: 4; stroke: #e60505" x1="350.488" y1="190.834" x2="63.5" y2="211"/>
-  <line style="fill: none; fill-opacity:0; stroke-width: 2; stroke-dasharray: 4; stroke: #e60505" x1="443.774" y1="266" x2="157.5" y2="288"/>
-  <line style="fill: none; fill-opacity:0; stroke-width: 2; stroke-dasharray: 4; stroke: #e60505" x1="443.774" y1="190.834" x2="157.5" y2="211"/>
-  <g>
-    <ellipse style="fill: #ffffff" cx="473.1" cy="219.984" rx="8.5" ry="8.5"/>
-    <ellipse style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #000000" cx="473.1" cy="219.984" rx="8.5" ry="8.5"/>
-    <ellipse style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #000000" cx="473.1" cy="219.984" rx="8.5" ry="8.5"/>
-  </g>
-  <g>
-    <line style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #000000" x1="481.6" y1="219.984" x2="637.934" y2="220.012"/>
-    <polygon style="fill: #000000" points="645.434,220.014 635.433,225.012 637.934,220.012 635.435,215.012 "/>
-    <polygon style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #000000" points="645.434,220.014 635.433,225.012 637.934,220.012 635.435,215.012 "/>
-  </g>
-  <text style="fill: #000000;text-anchor:start;font-size:12.8;font-family:sanserif;font-style:normal;font-weight:normal" x="506.908" y="209.8">
-    <tspan x="506.908" y="209.8">pad 1 (source)</tspan>
-  </text>
-  <g>
-    <ellipse style="fill: #ffffff" cx="-20.3982" cy="241.512" rx="8.5" ry="8.5"/>
-    <ellipse style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #000000" cx="-20.3982" cy="241.512" rx="8.5" ry="8.5"/>
-    <ellipse style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #000000" cx="-20.3982" cy="241.512" rx="8.5" ry="8.5"/>
-  </g>
-  <g>
-    <line style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #000000" x1="-192.398" y1="241.8" x2="-38.6343" y2="241.529"/>
-    <polygon style="fill: #000000" points="-31.1343,241.516 -41.1254,246.534 -38.6343,241.529 -41.1431,236.534 "/>
-    <polygon style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #000000" points="-31.1343,241.516 -41.1254,246.534 -38.6343,241.529 -41.1431,236.534 "/>
-  </g>
-  <text style="fill: #000000;text-anchor:start;font-size:12.8;font-family:sanserif;font-style:normal;font-weight:normal" x="-147.858" y="229.8">
-    <tspan x="-147.858" y="229.8">pad 0 (sink)</tspan>
-  </text>
-</svg>
diff --git a/Documentation/linux_tv/media/v4l/dev-subdev_files/subdev-image-processing-full.pdf b/Documentation/linux_tv/media/v4l/dev-subdev_files/subdev-image-processing-full.pdf
deleted file mode 100644
index b78a8e8f6b35..000000000000
Binary files a/Documentation/linux_tv/media/v4l/dev-subdev_files/subdev-image-processing-full.pdf and /dev/null differ
diff --git a/Documentation/linux_tv/media/v4l/dev-subdev_files/subdev-image-processing-full.svg b/Documentation/linux_tv/media/v4l/dev-subdev_files/subdev-image-processing-full.svg
deleted file mode 100644
index 3322cf4c0093..000000000000
--- a/Documentation/linux_tv/media/v4l/dev-subdev_files/subdev-image-processing-full.svg
+++ /dev/null
@@ -1,163 +0,0 @@
-<?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.0//EN" "http://www.w3.org/TR/2001/PR-SVG-20010719/DTD/svg10.dtd">
-<svg width="59cm" height="18cm" viewBox="-186 71 1178 346" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
-  <g>
-    <rect style="fill: #ffffff" x="318.9" y="129" width="208.1" height="249"/>
-    <rect style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #ff765a" x="318.9" y="129" width="208.1" height="249"/>
-  </g>
-  <rect style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #000000" x="-2" y="73" width="806" height="343"/>
-  <g>
-    <ellipse style="fill: #ffffff" cx="-12.5" cy="166.712" rx="8.5" ry="8.5"/>
-    <ellipse style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #000000" cx="-12.5" cy="166.712" rx="8.5" ry="8.5"/>
-    <ellipse style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #000000" cx="-12.5" cy="166.712" rx="8.5" ry="8.5"/>
-  </g>
-  <g>
-    <ellipse style="fill: #ffffff" cx="815.232" cy="205.184" rx="8.5" ry="8.5"/>
-    <ellipse style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #000000" cx="815.232" cy="205.184" rx="8.5" ry="8.5"/>
-    <ellipse style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #000000" cx="815.232" cy="205.184" rx="8.5" ry="8.5"/>
-  </g>
-  <g>
-    <line style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #000000" x1="-184.5" y1="167" x2="-30.7361" y2="166.729"/>
-    <polygon style="fill: #000000" points="-23.2361,166.716 -33.2272,171.734 -30.7361,166.729 -33.2449,161.734 "/>
-    <polygon style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #000000" points="-23.2361,166.716 -33.2272,171.734 -30.7361,166.729 -33.2449,161.734 "/>
-  </g>
-  <g>
-    <line style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #000000" x1="823.732" y1="205.184" x2="980.066" y2="205.212"/>
-    <polygon style="fill: #000000" points="987.566,205.214 977.565,210.212 980.066,205.212 977.567,200.212 "/>
-    <polygon style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #000000" points="987.566,205.214 977.565,210.212 980.066,205.212 977.567,200.212 "/>
-  </g>
-  <text style="fill: #000000;text-anchor:start;font-size:12.8;font-family:sanserif;font-style:normal;font-weight:normal" x="-139.96" y="155">
-    <tspan x="-139.96" y="155">pad 0 (sink)</tspan>
-  </text>
-  <text style="fill: #000000;text-anchor:start;font-size:12.8;font-family:sanserif;font-style:normal;font-weight:normal" x="849.04" y="195">
-    <tspan x="849.04" y="195">pad 2 (source)</tspan>
-  </text>
-  <g>
-    <rect style="fill: #ffffff" x="5.5" y="120" width="159" height="104"/>
-    <rect style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #a52a2a" x="5.5" y="120" width="159" height="104"/>
-  </g>
-  <g>
-    <rect style="fill: #ffffff" x="62.5" y="136" width="94" height="77"/>
-    <rect style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #0000ff" x="62.5" y="136" width="94" height="77"/>
-  </g>
-  <text style="fill: #000000;text-anchor:start;font-size:12.8;font-family:sanserif;font-style:normal;font-weight:normal" x="30.5" y="89">
-    <tspan x="30.5" y="89"></tspan>
-  </text>
-  <text style="fill: #a52a2a;text-anchor:start;font-size:12.8;font-family:sanserif;font-style:normal;font-weight:normal" x="9.53836" y="88.9138">
-    <tspan x="9.53836" y="88.9138">sink media</tspan>
-    <tspan x="9.53836" y="104.914">bus format</tspan>
-  </text>
-  <g>
-    <rect style="fill: #ffffff" x="333.644" y="185.65" width="165.2" height="172.478"/>
-    <rect style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #00ff00" x="333.644" y="185.65" width="165.2" height="172.478"/>
-  </g>
-  <line style="fill: none; fill-opacity:0; stroke-width: 2; stroke-dasharray: 4; stroke: #e60505" x1="333.644" y1="358.128" x2="62.5" y2="213"/>
-  <line style="fill: none; fill-opacity:0; stroke-width: 2; stroke-dasharray: 4; stroke: #e60505" x1="333.644" y1="185.65" x2="62.5" y2="136"/>
-  <line style="fill: none; fill-opacity:0; stroke-width: 2; stroke-dasharray: 4; stroke: #e60505" x1="498.844" y1="358.128" x2="156.5" y2="213"/>
-  <line style="fill: none; fill-opacity:0; stroke-width: 2; stroke-dasharray: 4; stroke: #e60505" x1="498.844" y1="185.65" x2="156.5" y2="136"/>
-  <text style="fill: #00ff00;text-anchor:start;font-size:12.8;font-family:sanserif;font-style:normal;font-weight:normal" x="334.704" y="149.442">
-    <tspan x="334.704" y="149.442">sink compose</tspan>
-    <tspan x="334.704" y="165.442">selection (scaling)</tspan>
-  </text>
-  <g>
-    <rect style="fill: #ffffff" x="409.322" y="194.565" width="100.186" height="71.4523"/>
-    <rect style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #a020f0" x="409.322" y="194.565" width="100.186" height="71.4523"/>
-  </g>
-  <text style="fill: #8b6914;text-anchor:start;font-size:12.8;font-family:sanserif;font-style:normal;font-weight:normal" x="689.5" y="105.128">
-    <tspan x="689.5" y="105.128">source media</tspan>
-    <tspan x="689.5" y="121.128">bus format</tspan>
-  </text>
-  <g>
-    <rect style="fill: #ffffff" x="688.488" y="173.834" width="100.186" height="71.4523"/>
-    <rect style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #8b6914" x="688.488" y="173.834" width="100.186" height="71.4523"/>
-  </g>
-  <line style="fill: none; fill-opacity:0; stroke-width: 2; stroke-dasharray: 4; stroke: #e60505" x1="688.488" y1="245.286" x2="409.322" y2="266.018"/>
-  <line style="fill: none; fill-opacity:0; stroke-width: 2; stroke-dasharray: 4; stroke: #e60505" x1="688.488" y1="173.834" x2="409.322" y2="194.565"/>
-  <line style="fill: none; fill-opacity:0; stroke-width: 2; stroke-dasharray: 4; stroke: #e60505" x1="788.674" y1="245.286" x2="509.508" y2="266.018"/>
-  <line style="fill: none; fill-opacity:0; stroke-width: 2; stroke-dasharray: 4; stroke: #e60505" x1="788.674" y1="173.834" x2="509.508" y2="194.565"/>
-  <text style="fill: #ff765a;text-anchor:start;font-size:12.8;font-family:sanserif;font-style:normal;font-weight:normal" x="325" y="103">
-    <tspan x="325" y="103">sink compose</tspan>
-    <tspan x="325" y="119">bounds selection</tspan>
-  </text>
-  <g>
-    <ellipse style="fill: #ffffff" cx="-12.0982" cy="341.512" rx="8.5" ry="8.5"/>
-    <ellipse style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #000000" cx="-12.0982" cy="341.512" rx="8.5" ry="8.5"/>
-    <ellipse style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #000000" cx="-12.0982" cy="341.512" rx="8.5" ry="8.5"/>
-  </g>
-  <g>
-    <line style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #000000" x1="-184.098" y1="341.8" x2="-30.3343" y2="341.529"/>
-    <polygon style="fill: #000000" points="-22.8343,341.516 -32.8254,346.534 -30.3343,341.529 -32.8431,336.534 "/>
-    <polygon style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #000000" points="-22.8343,341.516 -32.8254,346.534 -30.3343,341.529 -32.8431,336.534 "/>
-  </g>
-  <text style="fill: #000000;text-anchor:start;font-size:12.8;font-family:sanserif;font-style:normal;font-weight:normal" x="-139" y="329">
-    <tspan x="-139" y="329">pad 1 (sink)</tspan>
-  </text>
-  <g>
-    <rect style="fill: #ffffff" x="7.80824" y="292.8" width="112.092" height="82.2"/>
-    <rect style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #a52a2a" x="7.80824" y="292.8" width="112.092" height="82.2"/>
-  </g>
-  <g>
-    <rect style="fill: #ffffff" x="52.9" y="314.8" width="58.1" height="50.2"/>
-    <rect style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #0000ff" x="52.9" y="314.8" width="58.1" height="50.2"/>
-  </g>
-  <text style="fill: #000000;text-anchor:start;font-size:12.8;font-family:sanserif;font-style:normal;font-weight:normal" x="31.9" y="259.8">
-    <tspan x="31.9" y="259.8"></tspan>
-  </text>
-  <line style="fill: none; fill-opacity:0; stroke-width: 2; stroke-dasharray: 4; stroke: #e60505" x1="358.9" y1="251.9" x2="52.9" y2="314.8"/>
-  <line style="fill: none; fill-opacity:0; stroke-width: 2; stroke-dasharray: 4; stroke: #e60505" x1="358.9" y1="316" x2="52.9" y2="365"/>
-  <line style="fill: none; fill-opacity:0; stroke-width: 2; stroke-dasharray: 4; stroke: #e60505" x1="434" y1="316" x2="111" y2="365"/>
-  <line style="fill: none; fill-opacity:0; stroke-width: 2; stroke-dasharray: 4; stroke: #e60505" x1="434" y1="251.9" x2="111" y2="314.8"/>
-  <rect style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #00ff00" x="358.9" y="251.9" width="75.1" height="64.1"/>
-  <rect style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #a020f0" x="443.262" y="284.466" width="64.738" height="48.534"/>
-  <g>
-    <rect style="fill: #ffffff" x="693.428" y="324.734" width="63.572" height="49.266"/>
-    <rect style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #8b6914" x="693.428" y="324.734" width="63.572" height="49.266"/>
-  </g>
-  <line style="fill: none; fill-opacity:0; stroke-width: 2; stroke-dasharray: 4; stroke: #e60505" x1="693.428" y1="374" x2="443.262" y2="333"/>
-  <line style="fill: none; fill-opacity:0; stroke-width: 2; stroke-dasharray: 4; stroke: #e60505" x1="693.428" y1="324.734" x2="443.262" y2="284.466"/>
-  <line style="fill: none; fill-opacity:0; stroke-width: 2; stroke-dasharray: 4; stroke: #e60505" x1="757" y1="374" x2="508" y2="333"/>
-  <line style="fill: none; fill-opacity:0; stroke-width: 2; stroke-dasharray: 4; stroke: #e60505" x1="757" y1="324.734" x2="508" y2="284.466"/>
-  <g>
-    <ellipse style="fill: #ffffff" cx="815.44" cy="343.984" rx="8.5" ry="8.5"/>
-    <ellipse style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #000000" cx="815.44" cy="343.984" rx="8.5" ry="8.5"/>
-    <ellipse style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #000000" cx="815.44" cy="343.984" rx="8.5" ry="8.5"/>
-  </g>
-  <g>
-    <line style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #000000" x1="823.94" y1="343.984" x2="980.274" y2="344.012"/>
-    <polygon style="fill: #000000" points="987.774,344.014 977.773,349.012 980.274,344.012 977.775,339.012 "/>
-    <polygon style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #000000" points="987.774,344.014 977.773,349.012 980.274,344.012 977.775,339.012 "/>
-  </g>
-  <text style="fill: #000000;text-anchor:start;font-size:12.8;font-family:sanserif;font-style:normal;font-weight:normal" x="849.248" y="333.8">
-    <tspan x="849.248" y="333.8">pad 3 (source)</tspan>
-  </text>
-  <text style="fill: #0000ff;text-anchor:start;font-size:12.8;font-family:sanserif;font-style:normal;font-weight:normal" x="197" y="91">
-    <tspan x="197" y="91">sink</tspan>
-    <tspan x="197" y="107">crop</tspan>
-    <tspan x="197" y="123">selection</tspan>
-  </text>
-  <text style="fill: #a020f0;text-anchor:start;font-size:12.8;font-family:sanserif;font-style:normal;font-weight:normal" x="553" y="95">
-    <tspan x="553" y="95">source</tspan>
-    <tspan x="553" y="111">crop</tspan>
-    <tspan x="553" y="127">selection</tspan>
-  </text>
-  <g>
-    <line style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #0000ff" x1="211" y1="132" x2="166.21" y2="135.287"/>
-    <polygon style="fill: #0000ff" points="158.73,135.836 168.337,130.118 166.21,135.287 169.069,140.091 "/>
-    <polygon style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #0000ff" points="158.73,135.836 168.337,130.118 166.21,135.287 169.069,140.091 "/>
-  </g>
-  <g>
-    <line style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #0000ff" x1="209" y1="131" x2="115.581" y2="306.209"/>
-    <polygon style="fill: #0000ff" points="112.052,312.827 112.345,301.65 115.581,306.209 121.169,306.355 "/>
-    <polygon style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #0000ff" points="112.052,312.827 112.345,301.65 115.581,306.209 121.169,306.355 "/>
-  </g>
-  <g>
-    <line style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #a020f0" x1="550.492" y1="133.214" x2="514.916" y2="186.469"/>
-    <polygon style="fill: #a020f0" points="510.75,192.706 512.147,181.613 514.916,186.469 520.463,187.168 "/>
-    <polygon style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #a020f0" points="510.75,192.706 512.147,181.613 514.916,186.469 520.463,187.168 "/>
-  </g>
-  <g>
-    <line style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #a020f0" x1="550.072" y1="133.787" x2="510.618" y2="275.089"/>
-    <polygon style="fill: #a020f0" points="508.601,282.312 506.475,271.336 510.618,275.089 516.106,274.025 "/>
-    <polygon style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #a020f0" points="508.601,282.312 506.475,271.336 510.618,275.089 516.106,274.025 "/>
-  </g>
-</svg>
diff --git a/Documentation/linux_tv/media/v4l/dev-subdev_files/subdev-image-processing-scaling-multi-source.pdf b/Documentation/linux_tv/media/v4l/dev-subdev_files/subdev-image-processing-scaling-multi-source.pdf
deleted file mode 100644
index 8f7a95b6eb4d..000000000000
Binary files a/Documentation/linux_tv/media/v4l/dev-subdev_files/subdev-image-processing-scaling-multi-source.pdf and /dev/null differ
diff --git a/Documentation/linux_tv/media/v4l/dev-subdev_files/subdev-image-processing-scaling-multi-source.svg b/Documentation/linux_tv/media/v4l/dev-subdev_files/subdev-image-processing-scaling-multi-source.svg
deleted file mode 100644
index 2340c0f8bc92..000000000000
--- a/Documentation/linux_tv/media/v4l/dev-subdev_files/subdev-image-processing-scaling-multi-source.svg
+++ /dev/null
@@ -1,116 +0,0 @@
-<?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.0//EN" "http://www.w3.org/TR/2001/PR-SVG-20010719/DTD/svg10.dtd">
-<svg width="59cm" height="17cm" viewBox="-194 128 1179 330" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
-  <rect style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #000000" x="-8" y="130" width="806" height="327"/>
-  <g>
-    <rect style="fill: #ffffff" x="4.5" y="189" width="159" height="104"/>
-    <rect style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #a52a2a" x="4.5" y="189" width="159" height="104"/>
-  </g>
-  <g>
-    <rect style="fill: #ffffff" x="49.5" y="204" width="94" height="77"/>
-    <rect style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #0000ff" x="49.5" y="204" width="94" height="77"/>
-  </g>
-  <text style="fill: #0000ff;text-anchor:start;font-size:12.8;font-family:sanserif;font-style:normal;font-weight:normal" x="60" y="224">
-    <tspan x="60" y="224">sink</tspan>
-    <tspan x="60" y="240">crop</tspan>
-    <tspan x="60" y="256">selection</tspan>
-  </text>
-  <text style="fill: #000000;text-anchor:start;font-size:12.8;font-family:sanserif;font-style:normal;font-weight:normal" x="29.5" y="158">
-    <tspan x="29.5" y="158"></tspan>
-  </text>
-  <text style="fill: #a52a2a;text-anchor:start;font-size:12.8;font-family:sanserif;font-style:normal;font-weight:normal" x="8.53836" y="157.914">
-    <tspan x="8.53836" y="157.914">sink media</tspan>
-    <tspan x="8.53836" y="173.914">bus format</tspan>
-  </text>
-  <g>
-    <rect style="fill: #ffffff" x="333.644" y="185.65" width="165.2" height="172.478"/>
-    <rect style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #00ff00" x="333.644" y="185.65" width="165.2" height="172.478"/>
-  </g>
-  <line style="fill: none; fill-opacity:0; stroke-width: 2; stroke-dasharray: 4; stroke: #e60505" x1="333.644" y1="358.128" x2="49.5" y2="281"/>
-  <line style="fill: none; fill-opacity:0; stroke-width: 2; stroke-dasharray: 4; stroke: #e60505" x1="333.644" y1="185.65" x2="49.5" y2="204"/>
-  <line style="fill: none; fill-opacity:0; stroke-width: 2; stroke-dasharray: 4; stroke: #e60505" x1="498.844" y1="358.128" x2="143.5" y2="281"/>
-  <line style="fill: none; fill-opacity:0; stroke-width: 2; stroke-dasharray: 4; stroke: #e60505" x1="498.844" y1="185.65" x2="143.5" y2="204"/>
-  <text style="fill: #00ff00;text-anchor:start;font-size:12.8;font-family:sanserif;font-style:normal;font-weight:normal" x="334.704" y="149.442">
-    <tspan x="334.704" y="149.442">sink compose</tspan>
-    <tspan x="334.704" y="165.442">selection (scaling)</tspan>
-  </text>
-  <g>
-    <rect style="fill: #ffffff" x="382.322" y="199.565" width="100.186" height="71.4523"/>
-    <rect style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #a020f0" x="382.322" y="199.565" width="100.186" height="71.4523"/>
-  </g>
-  <text style="fill: #a020f0;text-anchor:start;font-size:12.8;font-family:sanserif;font-style:normal;font-weight:normal" x="543.322" y="149.442">
-    <tspan x="543.322" y="149.442">source</tspan>
-    <tspan x="543.322" y="165.442">crop</tspan>
-    <tspan x="543.322" y="181.442">selection</tspan>
-  </text>
-  <text style="fill: #8b6914;text-anchor:start;font-size:12.8;font-family:sanserif;font-style:normal;font-weight:normal" x="691.5" y="157.128">
-    <tspan x="691.5" y="157.128">source media</tspan>
-    <tspan x="691.5" y="173.128">bus format</tspan>
-  </text>
-  <g>
-    <rect style="fill: #ffffff" x="690.488" y="225.834" width="100.186" height="71.4523"/>
-    <rect style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #8b6914" x="690.488" y="225.834" width="100.186" height="71.4523"/>
-  </g>
-  <line style="fill: none; fill-opacity:0; stroke-width: 2; stroke-dasharray: 4; stroke: #e60505" x1="690.488" y1="297.286" x2="382.322" y2="271.018"/>
-  <line style="fill: none; fill-opacity:0; stroke-width: 2; stroke-dasharray: 4; stroke: #e60505" x1="690.488" y1="225.834" x2="382.322" y2="199.565"/>
-  <line style="fill: none; fill-opacity:0; stroke-width: 2; stroke-dasharray: 4; stroke: #e60505" x1="790.674" y1="297.286" x2="482.508" y2="271.018"/>
-  <line style="fill: none; fill-opacity:0; stroke-width: 2; stroke-dasharray: 4; stroke: #e60505" x1="790.674" y1="225.834" x2="482.508" y2="199.565"/>
-  <g>
-    <ellipse style="fill: #ffffff" cx="808.1" cy="249.984" rx="8.5" ry="8.5"/>
-    <ellipse style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #000000" cx="808.1" cy="249.984" rx="8.5" ry="8.5"/>
-    <ellipse style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #000000" cx="808.1" cy="249.984" rx="8.5" ry="8.5"/>
-  </g>
-  <g>
-    <line style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #000000" x1="816.6" y1="249.984" x2="972.934" y2="250.012"/>
-    <polygon style="fill: #000000" points="980.434,250.014 970.433,255.012 972.934,250.012 970.435,245.012 "/>
-    <polygon style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #000000" points="980.434,250.014 970.433,255.012 972.934,250.012 970.435,245.012 "/>
-  </g>
-  <text style="fill: #000000;text-anchor:start;font-size:12.8;font-family:sanserif;font-style:normal;font-weight:normal" x="841.908" y="239.8">
-    <tspan x="841.908" y="239.8">pad 1 (source)</tspan>
-  </text>
-  <g>
-    <ellipse style="fill: #ffffff" cx="-20.3982" cy="241.512" rx="8.5" ry="8.5"/>
-    <ellipse style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #000000" cx="-20.3982" cy="241.512" rx="8.5" ry="8.5"/>
-    <ellipse style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #000000" cx="-20.3982" cy="241.512" rx="8.5" ry="8.5"/>
-  </g>
-  <g>
-    <line style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #000000" x1="-192.398" y1="241.8" x2="-38.6343" y2="241.529"/>
-    <polygon style="fill: #000000" points="-31.1343,241.516 -41.1254,246.534 -38.6343,241.529 -41.1431,236.534 "/>
-    <polygon style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #000000" points="-31.1343,241.516 -41.1254,246.534 -38.6343,241.529 -41.1431,236.534 "/>
-  </g>
-  <text style="fill: #000000;text-anchor:start;font-size:12.8;font-family:sanserif;font-style:normal;font-weight:normal" x="-147.858" y="229.8">
-    <tspan x="-147.858" y="229.8">pad 0 (sink)</tspan>
-  </text>
-  <rect style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #a020f0" x="389.822" y="276.666" width="100.186" height="71.4523"/>
-  <g>
-    <rect style="fill: #ffffff" x="689.988" y="345.934" width="100.186" height="71.4523"/>
-    <rect style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #8b6914" x="689.988" y="345.934" width="100.186" height="71.4523"/>
-  </g>
-  <line style="fill: none; fill-opacity:0; stroke-width: 2; stroke-dasharray: 4; stroke: #e60505" x1="689.988" y1="417.386" x2="389.822" y2="348.118"/>
-  <line style="fill: none; fill-opacity:0; stroke-width: 2; stroke-dasharray: 4; stroke: #e60505" x1="689.988" y1="345.934" x2="389.822" y2="276.666"/>
-  <line style="fill: none; fill-opacity:0; stroke-width: 2; stroke-dasharray: 4; stroke: #e60505" x1="790.174" y1="417.386" x2="490.008" y2="348.118"/>
-  <line style="fill: none; fill-opacity:0; stroke-width: 2; stroke-dasharray: 4; stroke: #e60505" x1="790.174" y1="345.934" x2="490.008" y2="276.666"/>
-  <g>
-    <ellipse style="fill: #ffffff" cx="805.6" cy="384.084" rx="8.5" ry="8.5"/>
-    <ellipse style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #000000" cx="805.6" cy="384.084" rx="8.5" ry="8.5"/>
-    <ellipse style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #000000" cx="805.6" cy="384.084" rx="8.5" ry="8.5"/>
-  </g>
-  <g>
-    <line style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #000000" x1="814.1" y1="384.084" x2="970.434" y2="384.112"/>
-    <polygon style="fill: #000000" points="977.934,384.114 967.933,389.112 970.434,384.112 967.935,379.112 "/>
-    <polygon style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #000000" points="977.934,384.114 967.933,389.112 970.434,384.112 967.935,379.112 "/>
-  </g>
-  <text style="fill: #000000;text-anchor:start;font-size:12.8;font-family:sanserif;font-style:normal;font-weight:normal" x="839.408" y="373.9">
-    <tspan x="839.408" y="373.9">pad 2 (source)</tspan>
-  </text>
-  <g>
-    <line style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #a020f0" x1="546" y1="191" x2="492.157" y2="198.263"/>
-    <polygon style="fill: #a020f0" points="484.724,199.266 493.966,192.974 492.157,198.263 495.303,202.884 "/>
-    <polygon style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #a020f0" points="484.724,199.266 493.966,192.974 492.157,198.263 495.303,202.884 "/>
-  </g>
-  <g>
-    <line style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #a020f0" x1="546.908" y1="190.725" x2="495.383" y2="268.548"/>
-    <polygon style="fill: #a020f0" points="491.242,274.802 492.594,263.703 495.383,268.548 500.932,269.224 "/>
-    <polygon style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #a020f0" points="491.242,274.802 492.594,263.703 495.383,268.548 500.932,269.224 "/>
-  </g>
-</svg>
diff --git a/Documentation/linux_tv/media/v4l/dev-teletext.rst b/Documentation/linux_tv/media/v4l/dev-teletext.rst
deleted file mode 100644
index 2648f6b37ea3..000000000000
--- a/Documentation/linux_tv/media/v4l/dev-teletext.rst
+++ /dev/null
@@ -1,34 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _ttx:
-
-******************
-Teletext Interface
-******************
-
-This interface was aimed at devices receiving and demodulating Teletext
-data [:ref:`ets300706`, :ref:`itu653`], evaluating the Teletext
-packages and storing formatted pages in cache memory. Such devices are
-usually implemented as microcontrollers with serial interface
-(I:sup:`2`\ C) and could be found on old TV cards, dedicated Teletext
-decoding cards and home-brew devices connected to the PC parallel port.
-
-The Teletext API was designed by Martin Buck. It was defined in the
-kernel header file ``linux/videotext.h``, the specification is available
-from
-`ftp://ftp.gwdg.de/pub/linux/misc/videotext/ <ftp://ftp.gwdg.de/pub/linux/misc/videotext/>`__.
-(Videotext is the name of the German public television Teletext
-service.)
-
-Eventually the Teletext API was integrated into the V4L API with
-character device file names ``/dev/vtx0`` to ``/dev/vtx31``, device
-major number 81, minor numbers 192 to 223.
-
-However, teletext decoders were quickly replaced by more generic VBI
-demodulators and those dedicated teletext decoders no longer exist. For
-many years the vtx devices were still around, even though nobody used
-them. So the decision was made to finally remove support for the
-Teletext API in kernel 2.6.37.
-
-Modern devices all use the :ref:`raw <raw-vbi>` or
-:ref:`sliced` VBI API.
diff --git a/Documentation/linux_tv/media/v4l/devices.rst b/Documentation/linux_tv/media/v4l/devices.rst
deleted file mode 100644
index aed0ce11d1f8..000000000000
--- a/Documentation/linux_tv/media/v4l/devices.rst
+++ /dev/null
@@ -1,26 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _devices:
-
-**********
-Interfaces
-**********
-
-
-.. toctree::
-    :maxdepth: 1
-
-    dev-capture
-    dev-overlay
-    dev-output
-    dev-osd
-    dev-codec
-    dev-effect
-    dev-raw-vbi
-    dev-sliced-vbi
-    dev-teletext
-    dev-radio
-    dev-rds
-    dev-sdr
-    dev-event
-    dev-subdev
diff --git a/Documentation/linux_tv/media/v4l/diff-v4l.rst b/Documentation/linux_tv/media/v4l/diff-v4l.rst
deleted file mode 100644
index 5f45ec123162..000000000000
--- a/Documentation/linux_tv/media/v4l/diff-v4l.rst
+++ /dev/null
@@ -1,954 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _diff-v4l:
-
-********************************
-Differences between V4L and V4L2
-********************************
-
-The Video For Linux API was first introduced in Linux 2.1 to unify and
-replace various TV and radio device related interfaces, developed
-independently by driver writers in prior years. Starting with Linux 2.5
-the much improved V4L2 API replaces the V4L API. The support for the old
-V4L calls were removed from Kernel, but the library :ref:`libv4l`
-supports the conversion of a V4L API system call into a V4L2 one.
-
-
-Opening and Closing Devices
-===========================
-
-For compatibility reasons the character device file names recommended
-for V4L2 video capture, overlay, radio and raw vbi capture devices did
-not change from those used by V4L. They are listed in :ref:`devices`
-and below in :ref:`v4l-dev`.
-
-The teletext devices (minor range 192-223) have been removed in V4L2 and
-no longer exist. There is no hardware available anymore for handling
-pure teletext. Instead raw or sliced VBI is used.
-
-The V4L ``videodev`` module automatically assigns minor numbers to
-drivers in load order, depending on the registered device type. We
-recommend that V4L2 drivers by default register devices with the same
-numbers, but the system administrator can assign arbitrary minor numbers
-using driver module options. The major device number remains 81.
-
-
-.. _v4l-dev:
-
-.. flat-table:: V4L Device Types, Names and Numbers
-    :header-rows:  1
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  Device Type
-
-       -  File Name
-
-       -  Minor Numbers
-
-    -  .. row 2
-
-       -  Video capture and overlay
-
-       -  ``/dev/video`` and ``/dev/bttv0``\  [1]_, ``/dev/video0`` to
-	  ``/dev/video63``
-
-       -  0-63
-
-    -  .. row 3
-
-       -  Radio receiver
-
-       -  ``/dev/radio``\  [2]_, ``/dev/radio0`` to ``/dev/radio63``
-
-       -  64-127
-
-    -  .. row 4
-
-       -  Raw VBI capture
-
-       -  ``/dev/vbi``, ``/dev/vbi0`` to ``/dev/vbi31``
-
-       -  224-255
-
-
-V4L prohibits (or used to prohibit) multiple opens of a device file.
-V4L2 drivers *may* support multiple opens, see :ref:`open` for details
-and consequences.
-
-V4L drivers respond to V4L2 ioctls with an ``EINVAL`` error code.
-
-
-Querying Capabilities
-=====================
-
-The V4L ``VIDIOCGCAP`` ioctl is equivalent to V4L2's
-:ref:`VIDIOC_QUERYCAP`.
-
-The ``name`` field in struct :c:type:`struct video_capability` became
-``card`` in struct :ref:`v4l2_capability <v4l2-capability>`, ``type``
-was replaced by ``capabilities``. Note V4L2 does not distinguish between
-device types like this, better think of basic video input, video output
-and radio devices supporting a set of related functions like video
-capturing, video overlay and VBI capturing. See :ref:`open` for an
-introduction.
-
-
-
-.. flat-table::
-    :header-rows:  1
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  struct :c:type:`struct video_capability` ``type``
-
-       -  struct :ref:`v4l2_capability <v4l2-capability>`
-	  ``capabilities`` flags
-
-       -  Purpose
-
-    -  .. row 2
-
-       -  ``VID_TYPE_CAPTURE``
-
-       -  ``V4L2_CAP_VIDEO_CAPTURE``
-
-       -  The :ref:`video capture <capture>` interface is supported.
-
-    -  .. row 3
-
-       -  ``VID_TYPE_TUNER``
-
-       -  ``V4L2_CAP_TUNER``
-
-       -  The device has a :ref:`tuner or modulator <tuner>`.
-
-    -  .. row 4
-
-       -  ``VID_TYPE_TELETEXT``
-
-       -  ``V4L2_CAP_VBI_CAPTURE``
-
-       -  The :ref:`raw VBI capture <raw-vbi>` interface is supported.
-
-    -  .. row 5
-
-       -  ``VID_TYPE_OVERLAY``
-
-       -  ``V4L2_CAP_VIDEO_OVERLAY``
-
-       -  The :ref:`video overlay <overlay>` interface is supported.
-
-    -  .. row 6
-
-       -  ``VID_TYPE_CHROMAKEY``
-
-       -  ``V4L2_FBUF_CAP_CHROMAKEY`` in field ``capability`` of struct
-	  :ref:`v4l2_framebuffer <v4l2-framebuffer>`
-
-       -  Whether chromakey overlay is supported. For more information on
-	  overlay see :ref:`overlay`.
-
-    -  .. row 7
-
-       -  ``VID_TYPE_CLIPPING``
-
-       -  ``V4L2_FBUF_CAP_LIST_CLIPPING`` and
-	  ``V4L2_FBUF_CAP_BITMAP_CLIPPING`` in field ``capability`` of
-	  struct :ref:`v4l2_framebuffer <v4l2-framebuffer>`
-
-       -  Whether clipping the overlaid image is supported, see
-	  :ref:`overlay`.
-
-    -  .. row 8
-
-       -  ``VID_TYPE_FRAMERAM``
-
-       -  ``V4L2_FBUF_CAP_EXTERNOVERLAY`` *not set* in field ``capability``
-	  of struct :ref:`v4l2_framebuffer <v4l2-framebuffer>`
-
-       -  Whether overlay overwrites frame buffer memory, see
-	  :ref:`overlay`.
-
-    -  .. row 9
-
-       -  ``VID_TYPE_SCALES``
-
-       -  ``-``
-
-       -  This flag indicates if the hardware can scale images. The V4L2 API
-	  implies the scale factor by setting the cropping dimensions and
-	  image size with the :ref:`VIDIOC_S_CROP <VIDIOC_G_CROP>` and
-	  :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctl, respectively. The
-	  driver returns the closest sizes possible. For more information on
-	  cropping and scaling see :ref:`crop`.
-
-    -  .. row 10
-
-       -  ``VID_TYPE_MONOCHROME``
-
-       -  ``-``
-
-       -  Applications can enumerate the supported image formats with the
-	  :ref:`VIDIOC_ENUM_FMT` ioctl to determine if
-	  the device supports grey scale capturing only. For more
-	  information on image formats see :ref:`pixfmt`.
-
-    -  .. row 11
-
-       -  ``VID_TYPE_SUBCAPTURE``
-
-       -  ``-``
-
-       -  Applications can call the :ref:`VIDIOC_G_CROP <VIDIOC_G_CROP>`
-	  ioctl to determine if the device supports capturing a subsection
-	  of the full picture ("cropping" in V4L2). If not, the ioctl
-	  returns the ``EINVAL`` error code. For more information on cropping
-	  and scaling see :ref:`crop`.
-
-    -  .. row 12
-
-       -  ``VID_TYPE_MPEG_DECODER``
-
-       -  ``-``
-
-       -  Applications can enumerate the supported image formats with the
-	  :ref:`VIDIOC_ENUM_FMT` ioctl to determine if
-	  the device supports MPEG streams.
-
-    -  .. row 13
-
-       -  ``VID_TYPE_MPEG_ENCODER``
-
-       -  ``-``
-
-       -  See above.
-
-    -  .. row 14
-
-       -  ``VID_TYPE_MJPEG_DECODER``
-
-       -  ``-``
-
-       -  See above.
-
-    -  .. row 15
-
-       -  ``VID_TYPE_MJPEG_ENCODER``
-
-       -  ``-``
-
-       -  See above.
-
-
-The ``audios`` field was replaced by ``capabilities`` flag
-``V4L2_CAP_AUDIO``, indicating *if* the device has any audio inputs or
-outputs. To determine their number applications can enumerate audio
-inputs with the :ref:`VIDIOC_G_AUDIO <VIDIOC_G_AUDIO>` ioctl. The
-audio ioctls are described in :ref:`audio`.
-
-The ``maxwidth``, ``maxheight``, ``minwidth`` and ``minheight`` fields
-were removed. Calling the :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` or
-:ref:`VIDIOC_TRY_FMT <VIDIOC_G_FMT>` ioctl with the desired
-dimensions returns the closest size possible, taking into account the
-current video standard, cropping and scaling limitations.
-
-
-Video Sources
-=============
-
-V4L provides the ``VIDIOCGCHAN`` and ``VIDIOCSCHAN`` ioctl using struct
-:c:type:`struct video_channel` to enumerate the video inputs of a V4L
-device. The equivalent V4L2 ioctls are
-:ref:`VIDIOC_ENUMINPUT`,
-:ref:`VIDIOC_G_INPUT <VIDIOC_G_INPUT>` and
-:ref:`VIDIOC_S_INPUT <VIDIOC_G_INPUT>` using struct
-:ref:`v4l2_input <v4l2-input>` as discussed in :ref:`video`.
-
-The ``channel`` field counting inputs was renamed to ``index``, the
-video input types were renamed as follows:
-
-
-
-.. flat-table::
-    :header-rows:  1
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  struct :c:type:`struct video_channel` ``type``
-
-       -  struct :ref:`v4l2_input <v4l2-input>` ``type``
-
-    -  .. row 2
-
-       -  ``VIDEO_TYPE_TV``
-
-       -  ``V4L2_INPUT_TYPE_TUNER``
-
-    -  .. row 3
-
-       -  ``VIDEO_TYPE_CAMERA``
-
-       -  ``V4L2_INPUT_TYPE_CAMERA``
-
-
-Unlike the ``tuners`` field expressing the number of tuners of this
-input, V4L2 assumes each video input is connected to at most one tuner.
-However a tuner can have more than one input, i. e. RF connectors, and a
-device can have multiple tuners. The index number of the tuner
-associated with the input, if any, is stored in field ``tuner`` of
-struct :ref:`v4l2_input <v4l2-input>`. Enumeration of tuners is
-discussed in :ref:`tuner`.
-
-The redundant ``VIDEO_VC_TUNER`` flag was dropped. Video inputs
-associated with a tuner are of type ``V4L2_INPUT_TYPE_TUNER``. The
-``VIDEO_VC_AUDIO`` flag was replaced by the ``audioset`` field. V4L2
-considers devices with up to 32 audio inputs. Each set bit in the
-``audioset`` field represents one audio input this video input combines
-with. For information about audio inputs and how to switch between them
-see :ref:`audio`.
-
-The ``norm`` field describing the supported video standards was replaced
-by ``std``. The V4L specification mentions a flag ``VIDEO_VC_NORM``
-indicating whether the standard can be changed. This flag was a later
-addition together with the ``norm`` field and has been removed in the
-meantime. V4L2 has a similar, albeit more comprehensive approach to
-video standards, see :ref:`standard` for more information.
-
-
-Tuning
-======
-
-The V4L ``VIDIOCGTUNER`` and ``VIDIOCSTUNER`` ioctl and struct
-:c:type:`struct video_tuner` can be used to enumerate the tuners of a
-V4L TV or radio device. The equivalent V4L2 ioctls are
-:ref:`VIDIOC_G_TUNER <VIDIOC_G_TUNER>` and
-:ref:`VIDIOC_S_TUNER <VIDIOC_G_TUNER>` using struct
-:ref:`v4l2_tuner <v4l2-tuner>`. Tuners are covered in :ref:`tuner`.
-
-The ``tuner`` field counting tuners was renamed to ``index``. The fields
-``name``, ``rangelow`` and ``rangehigh`` remained unchanged.
-
-The ``VIDEO_TUNER_PAL``, ``VIDEO_TUNER_NTSC`` and ``VIDEO_TUNER_SECAM``
-flags indicating the supported video standards were dropped. This
-information is now contained in the associated struct
-:ref:`v4l2_input <v4l2-input>`. No replacement exists for the
-``VIDEO_TUNER_NORM`` flag indicating whether the video standard can be
-switched. The ``mode`` field to select a different video standard was
-replaced by a whole new set of ioctls and structures described in
-:ref:`standard`. Due to its ubiquity it should be mentioned the BTTV
-driver supports several standards in addition to the regular
-``VIDEO_MODE_PAL`` (0), ``VIDEO_MODE_NTSC``, ``VIDEO_MODE_SECAM`` and
-``VIDEO_MODE_AUTO`` (3). Namely N/PAL Argentina, M/PAL, N/PAL, and NTSC
-Japan with numbers 3-6 (sic).
-
-The ``VIDEO_TUNER_STEREO_ON`` flag indicating stereo reception became
-``V4L2_TUNER_SUB_STEREO`` in field ``rxsubchans``. This field also
-permits the detection of monaural and bilingual audio, see the
-definition of struct :ref:`v4l2_tuner <v4l2-tuner>` for details.
-Presently no replacement exists for the ``VIDEO_TUNER_RDS_ON`` and
-``VIDEO_TUNER_MBS_ON`` flags.
-
-The ``VIDEO_TUNER_LOW`` flag was renamed to ``V4L2_TUNER_CAP_LOW`` in
-the struct :ref:`v4l2_tuner <v4l2-tuner>` ``capability`` field.
-
-The ``VIDIOCGFREQ`` and ``VIDIOCSFREQ`` ioctl to change the tuner
-frequency where renamed to
-:ref:`VIDIOC_G_FREQUENCY <VIDIOC_G_FREQUENCY>` and
-:ref:`VIDIOC_S_FREQUENCY <VIDIOC_G_FREQUENCY>`. They take a pointer
-to a struct :ref:`v4l2_frequency <v4l2-frequency>` instead of an
-unsigned long integer.
-
-
-.. _v4l-image-properties:
-
-Image Properties
-================
-
-V4L2 has no equivalent of the ``VIDIOCGPICT`` and ``VIDIOCSPICT`` ioctl
-and struct :c:type:`struct video_picture`. The following fields where
-replaced by V4L2 controls accessible with the
-:ref:`VIDIOC_QUERYCTRL`,
-:ref:`VIDIOC_G_CTRL <VIDIOC_G_CTRL>` and
-:ref:`VIDIOC_S_CTRL <VIDIOC_G_CTRL>` ioctls:
-
-
-
-.. flat-table::
-    :header-rows:  1
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  struct :c:type:`struct video_picture`
-
-       -  V4L2 Control ID
-
-    -  .. row 2
-
-       -  ``brightness``
-
-       -  ``V4L2_CID_BRIGHTNESS``
-
-    -  .. row 3
-
-       -  ``hue``
-
-       -  ``V4L2_CID_HUE``
-
-    -  .. row 4
-
-       -  ``colour``
-
-       -  ``V4L2_CID_SATURATION``
-
-    -  .. row 5
-
-       -  ``contrast``
-
-       -  ``V4L2_CID_CONTRAST``
-
-    -  .. row 6
-
-       -  ``whiteness``
-
-       -  ``V4L2_CID_WHITENESS``
-
-
-The V4L picture controls are assumed to range from 0 to 65535 with no
-particular reset value. The V4L2 API permits arbitrary limits and
-defaults which can be queried with the
-:ref:`VIDIOC_QUERYCTRL` ioctl. For general
-information about controls see :ref:`control`.
-
-The ``depth`` (average number of bits per pixel) of a video image is
-implied by the selected image format. V4L2 does not explicitly provide
-such information assuming applications recognizing the format are aware
-of the image depth and others need not know. The ``palette`` field moved
-into the struct :ref:`v4l2_pix_format <v4l2-pix-format>`:
-
-
-
-.. flat-table::
-    :header-rows:  1
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  struct :c:type:`struct video_picture` ``palette``
-
-       -  struct :ref:`v4l2_pix_format <v4l2-pix-format>` ``pixfmt``
-
-    -  .. row 2
-
-       -  ``VIDEO_PALETTE_GREY``
-
-       -  :ref:`V4L2_PIX_FMT_GREY <V4L2-PIX-FMT-GREY>`
-
-    -  .. row 3
-
-       -  ``VIDEO_PALETTE_HI240``
-
-       -  :ref:`V4L2_PIX_FMT_HI240 <pixfmt-reserved>` [3]_
-
-    -  .. row 4
-
-       -  ``VIDEO_PALETTE_RGB565``
-
-       -  :ref:`V4L2_PIX_FMT_RGB565 <pixfmt-rgb>`
-
-    -  .. row 5
-
-       -  ``VIDEO_PALETTE_RGB555``
-
-       -  :ref:`V4L2_PIX_FMT_RGB555 <pixfmt-rgb>`
-
-    -  .. row 6
-
-       -  ``VIDEO_PALETTE_RGB24``
-
-       -  :ref:`V4L2_PIX_FMT_BGR24 <pixfmt-rgb>`
-
-    -  .. row 7
-
-       -  ``VIDEO_PALETTE_RGB32``
-
-       -  :ref:`V4L2_PIX_FMT_BGR32 <pixfmt-rgb>` [4]_
-
-    -  .. row 8
-
-       -  ``VIDEO_PALETTE_YUV422``
-
-       -  :ref:`V4L2_PIX_FMT_YUYV <V4L2-PIX-FMT-YUYV>`
-
-    -  .. row 9
-
-       -  ``VIDEO_PALETTE_YUYV``\  [5]_
-
-       -  :ref:`V4L2_PIX_FMT_YUYV <V4L2-PIX-FMT-YUYV>`
-
-    -  .. row 10
-
-       -  ``VIDEO_PALETTE_UYVY``
-
-       -  :ref:`V4L2_PIX_FMT_UYVY <V4L2-PIX-FMT-UYVY>`
-
-    -  .. row 11
-
-       -  ``VIDEO_PALETTE_YUV420``
-
-       -  None
-
-    -  .. row 12
-
-       -  ``VIDEO_PALETTE_YUV411``
-
-       -  :ref:`V4L2_PIX_FMT_Y41P <V4L2-PIX-FMT-Y41P>` [6]_
-
-    -  .. row 13
-
-       -  ``VIDEO_PALETTE_RAW``
-
-       -  None [7]_
-
-    -  .. row 14
-
-       -  ``VIDEO_PALETTE_YUV422P``
-
-       -  :ref:`V4L2_PIX_FMT_YUV422P <V4L2-PIX-FMT-YUV422P>`
-
-    -  .. row 15
-
-       -  ``VIDEO_PALETTE_YUV411P``
-
-       -  :ref:`V4L2_PIX_FMT_YUV411P <V4L2-PIX-FMT-YUV411P>` [8]_
-
-    -  .. row 16
-
-       -  ``VIDEO_PALETTE_YUV420P``
-
-       -  :ref:`V4L2_PIX_FMT_YVU420 <V4L2-PIX-FMT-YVU420>`
-
-    -  .. row 17
-
-       -  ``VIDEO_PALETTE_YUV410P``
-
-       -  :ref:`V4L2_PIX_FMT_YVU410 <V4L2-PIX-FMT-YVU410>`
-
-
-V4L2 image formats are defined in :ref:`pixfmt`. The image format can
-be selected with the :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctl.
-
-
-Audio
-=====
-
-The ``VIDIOCGAUDIO`` and ``VIDIOCSAUDIO`` ioctl and struct
-:c:type:`struct video_audio` are used to enumerate the audio inputs
-of a V4L device. The equivalent V4L2 ioctls are
-:ref:`VIDIOC_G_AUDIO <VIDIOC_G_AUDIO>` and
-:ref:`VIDIOC_S_AUDIO <VIDIOC_G_AUDIO>` using struct
-:ref:`v4l2_audio <v4l2-audio>` as discussed in :ref:`audio`.
-
-The ``audio`` "channel number" field counting audio inputs was renamed
-to ``index``.
-
-On ``VIDIOCSAUDIO`` the ``mode`` field selects *one* of the
-``VIDEO_SOUND_MONO``, ``VIDEO_SOUND_STEREO``, ``VIDEO_SOUND_LANG1`` or
-``VIDEO_SOUND_LANG2`` audio demodulation modes. When the current audio
-standard is BTSC ``VIDEO_SOUND_LANG2`` refers to SAP and
-``VIDEO_SOUND_LANG1`` is meaningless. Also undocumented in the V4L
-specification, there is no way to query the selected mode. On
-``VIDIOCGAUDIO`` the driver returns the *actually received* audio
-programmes in this field. In the V4L2 API this information is stored in
-the struct :ref:`v4l2_tuner <v4l2-tuner>` ``rxsubchans`` and
-``audmode`` fields, respectively. See :ref:`tuner` for more
-information on tuners. Related to audio modes struct
-:ref:`v4l2_audio <v4l2-audio>` also reports if this is a mono or
-stereo input, regardless if the source is a tuner.
-
-The following fields where replaced by V4L2 controls accessible with the
-:ref:`VIDIOC_QUERYCTRL`,
-:ref:`VIDIOC_G_CTRL <VIDIOC_G_CTRL>` and
-:ref:`VIDIOC_S_CTRL <VIDIOC_G_CTRL>` ioctls:
-
-
-
-.. flat-table::
-    :header-rows:  1
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  struct :c:type:`struct video_audio`
-
-       -  V4L2 Control ID
-
-    -  .. row 2
-
-       -  ``volume``
-
-       -  ``V4L2_CID_AUDIO_VOLUME``
-
-    -  .. row 3
-
-       -  ``bass``
-
-       -  ``V4L2_CID_AUDIO_BASS``
-
-    -  .. row 4
-
-       -  ``treble``
-
-       -  ``V4L2_CID_AUDIO_TREBLE``
-
-    -  .. row 5
-
-       -  ``balance``
-
-       -  ``V4L2_CID_AUDIO_BALANCE``
-
-
-To determine which of these controls are supported by a driver V4L
-provides the ``flags`` ``VIDEO_AUDIO_VOLUME``, ``VIDEO_AUDIO_BASS``,
-``VIDEO_AUDIO_TREBLE`` and ``VIDEO_AUDIO_BALANCE``. In the V4L2 API the
-:ref:`VIDIOC_QUERYCTRL` ioctl reports if the
-respective control is supported. Accordingly the ``VIDEO_AUDIO_MUTABLE``
-and ``VIDEO_AUDIO_MUTE`` flags where replaced by the boolean
-``V4L2_CID_AUDIO_MUTE`` control.
-
-All V4L2 controls have a ``step`` attribute replacing the struct
-:c:type:`struct video_audio` ``step`` field. The V4L audio controls
-are assumed to range from 0 to 65535 with no particular reset value. The
-V4L2 API permits arbitrary limits and defaults which can be queried with
-the :ref:`VIDIOC_QUERYCTRL` ioctl. For general
-information about controls see :ref:`control`.
-
-
-Frame Buffer Overlay
-====================
-
-The V4L2 ioctls equivalent to ``VIDIOCGFBUF`` and ``VIDIOCSFBUF`` are
-:ref:`VIDIOC_G_FBUF <VIDIOC_G_FBUF>` and
-:ref:`VIDIOC_S_FBUF <VIDIOC_G_FBUF>`. The ``base`` field of struct
-:c:type:`struct video_buffer` remained unchanged, except V4L2 defines
-a flag to indicate non-destructive overlays instead of a ``NULL``
-pointer. All other fields moved into the struct
-:ref:`v4l2_pix_format <v4l2-pix-format>` ``fmt`` substructure of
-struct :ref:`v4l2_framebuffer <v4l2-framebuffer>`. The ``depth``
-field was replaced by ``pixelformat``. See :ref:`pixfmt-rgb` for a
-list of RGB formats and their respective color depths.
-
-Instead of the special ioctls ``VIDIOCGWIN`` and ``VIDIOCSWIN`` V4L2
-uses the general-purpose data format negotiation ioctls
-:ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>` and
-:ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>`. They take a pointer to a struct
-:ref:`v4l2_format <v4l2-format>` as argument. Here the ``win`` member
-of the ``fmt`` union is used, a struct
-:ref:`v4l2_window <v4l2-window>`.
-
-The ``x``, ``y``, ``width`` and ``height`` fields of struct
-:c:type:`struct video_window` moved into struct
-:ref:`v4l2_rect <v4l2-rect>` substructure ``w`` of struct
-:c:type:`struct v4l2_window`. The ``chromakey``, ``clips``, and
-``clipcount`` fields remained unchanged. Struct
-:c:type:`struct video_clip` was renamed to struct
-:ref:`v4l2_clip <v4l2-clip>`, also containing a struct
-:c:type:`struct v4l2_rect`, but the semantics are still the same.
-
-The ``VIDEO_WINDOW_INTERLACE`` flag was dropped. Instead applications
-must set the ``field`` field to ``V4L2_FIELD_ANY`` or
-``V4L2_FIELD_INTERLACED``. The ``VIDEO_WINDOW_CHROMAKEY`` flag moved
-into struct :ref:`v4l2_framebuffer <v4l2-framebuffer>`, under the new
-name ``V4L2_FBUF_FLAG_CHROMAKEY``.
-
-In V4L, storing a bitmap pointer in ``clips`` and setting ``clipcount``
-to ``VIDEO_CLIP_BITMAP`` (-1) requests bitmap clipping, using a fixed
-size bitmap of 1024 × 625 bits. Struct :c:type:`struct v4l2_window`
-has a separate ``bitmap`` pointer field for this purpose and the bitmap
-size is determined by ``w.width`` and ``w.height``.
-
-The ``VIDIOCCAPTURE`` ioctl to enable or disable overlay was renamed to
-:ref:`VIDIOC_OVERLAY`.
-
-
-Cropping
-========
-
-To capture only a subsection of the full picture V4L defines the
-``VIDIOCGCAPTURE`` and ``VIDIOCSCAPTURE`` ioctls using struct
-:c:type:`struct video_capture`. The equivalent V4L2 ioctls are
-:ref:`VIDIOC_G_CROP <VIDIOC_G_CROP>` and
-:ref:`VIDIOC_S_CROP <VIDIOC_G_CROP>` using struct
-:ref:`v4l2_crop <v4l2-crop>`, and the related
-:ref:`VIDIOC_CROPCAP` ioctl. This is a rather
-complex matter, see :ref:`crop` for details.
-
-The ``x``, ``y``, ``width`` and ``height`` fields moved into struct
-:ref:`v4l2_rect <v4l2-rect>` substructure ``c`` of struct
-:c:type:`struct v4l2_crop`. The ``decimation`` field was dropped. In
-the V4L2 API the scaling factor is implied by the size of the cropping
-rectangle and the size of the captured or overlaid image.
-
-The ``VIDEO_CAPTURE_ODD`` and ``VIDEO_CAPTURE_EVEN`` flags to capture
-only the odd or even field, respectively, were replaced by
-``V4L2_FIELD_TOP`` and ``V4L2_FIELD_BOTTOM`` in the field named
-``field`` of struct :ref:`v4l2_pix_format <v4l2-pix-format>` and
-struct :ref:`v4l2_window <v4l2-window>`. These structures are used to
-select a capture or overlay format with the
-:ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctl.
-
-
-Reading Images, Memory Mapping
-==============================
-
-
-Capturing using the read method
--------------------------------
-
-There is no essential difference between reading images from a V4L or
-V4L2 device using the :ref:`read() <func-read>` function, however V4L2
-drivers are not required to support this I/O method. Applications can
-determine if the function is available with the
-:ref:`VIDIOC_QUERYCAP` ioctl. All V4L2 devices
-exchanging data with applications must support the
-:ref:`select() <func-select>` and :ref:`poll() <func-poll>`
-functions.
-
-To select an image format and size, V4L provides the ``VIDIOCSPICT`` and
-``VIDIOCSWIN`` ioctls. V4L2 uses the general-purpose data format
-negotiation ioctls :ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>` and
-:ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>`. They take a pointer to a struct
-:ref:`v4l2_format <v4l2-format>` as argument, here the struct
-:ref:`v4l2_pix_format <v4l2-pix-format>` named ``pix`` of its
-``fmt`` union is used.
-
-For more information about the V4L2 read interface see :ref:`rw`.
-
-
-Capturing using memory mapping
-------------------------------
-
-Applications can read from V4L devices by mapping buffers in device
-memory, or more often just buffers allocated in DMA-able system memory,
-into their address space. This avoids the data copying overhead of the
-read method. V4L2 supports memory mapping as well, with a few
-differences.
-
-
-
-.. flat-table::
-    :header-rows:  1
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  V4L
-
-       -  V4L2
-
-    -  .. row 2
-
-       -
-       -  The image format must be selected before buffers are allocated,
-	  with the :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctl. When no
-	  format is selected the driver may use the last, possibly by
-	  another application requested format.
-
-    -  .. row 3
-
-       -  Applications cannot change the number of buffers. The it is built
-	  into the driver, unless it has a module option to change the
-	  number when the driver module is loaded.
-
-       -  The :ref:`VIDIOC_REQBUFS` ioctl allocates the
-	  desired number of buffers, this is a required step in the
-	  initialization sequence.
-
-    -  .. row 4
-
-       -  Drivers map all buffers as one contiguous range of memory. The
-	  ``VIDIOCGMBUF`` ioctl is available to query the number of buffers,
-	  the offset of each buffer from the start of the virtual file, and
-	  the overall amount of memory used, which can be used as arguments
-	  for the :ref:`mmap() <func-mmap>` function.
-
-       -  Buffers are individually mapped. The offset and size of each
-	  buffer can be determined with the
-	  :ref:`VIDIOC_QUERYBUF` ioctl.
-
-    -  .. row 5
-
-       -  The ``VIDIOCMCAPTURE`` ioctl prepares a buffer for capturing. It
-	  also determines the image format for this buffer. The ioctl
-	  returns immediately, eventually with an ``EAGAIN`` error code if no
-	  video signal had been detected. When the driver supports more than
-	  one buffer applications can call the ioctl multiple times and thus
-	  have multiple outstanding capture requests.
-
-	  The ``VIDIOCSYNC`` ioctl suspends execution until a particular
-	  buffer has been filled.
-
-       -  Drivers maintain an incoming and outgoing queue.
-	  :ref:`VIDIOC_QBUF` enqueues any empty buffer into
-	  the incoming queue. Filled buffers are dequeued from the outgoing
-	  queue with the :ref:`VIDIOC_DQBUF <VIDIOC_QBUF>` ioctl. To wait
-	  until filled buffers become available this function,
-	  :ref:`select() <func-select>` or :ref:`poll() <func-poll>` can
-	  be used. The :ref:`VIDIOC_STREAMON` ioctl
-	  must be called once after enqueuing one or more buffers to start
-	  capturing. Its counterpart
-	  :ref:`VIDIOC_STREAMOFF <VIDIOC_STREAMON>` stops capturing and
-	  dequeues all buffers from both queues. Applications can query the
-	  signal status, if known, with the
-	  :ref:`VIDIOC_ENUMINPUT` ioctl.
-
-
-For a more in-depth discussion of memory mapping and examples, see
-:ref:`mmap`.
-
-
-Reading Raw VBI Data
-====================
-
-Originally the V4L API did not specify a raw VBI capture interface, only
-the device file ``/dev/vbi`` was reserved for this purpose. The only
-driver supporting this interface was the BTTV driver, de-facto defining
-the V4L VBI interface. Reading from the device yields a raw VBI image
-with the following parameters:
-
-
-
-.. flat-table::
-    :header-rows:  1
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  struct :ref:`v4l2_vbi_format <v4l2-vbi-format>`
-
-       -  V4L, BTTV driver
-
-    -  .. row 2
-
-       -  sampling_rate
-
-       -  28636363 Hz NTSC (or any other 525-line standard); 35468950 Hz PAL
-	  and SECAM (625-line standards)
-
-    -  .. row 3
-
-       -  offset
-
-       -  ?
-
-    -  .. row 4
-
-       -  samples_per_line
-
-       -  2048
-
-    -  .. row 5
-
-       -  sample_format
-
-       -  V4L2_PIX_FMT_GREY. The last four bytes (a machine endianness
-	  integer) contain a frame counter.
-
-    -  .. row 6
-
-       -  start[]
-
-       -  10, 273 NTSC; 22, 335 PAL and SECAM
-
-    -  .. row 7
-
-       -  count[]
-
-       -  16, 16 [9]_
-
-    -  .. row 8
-
-       -  flags
-
-       -  0
-
-
-Undocumented in the V4L specification, in Linux 2.3 the
-``VIDIOCGVBIFMT`` and ``VIDIOCSVBIFMT`` ioctls using struct
-:c:type:`struct vbi_format` were added to determine the VBI image
-parameters. These ioctls are only partially compatible with the V4L2 VBI
-interface specified in :ref:`raw-vbi`.
-
-An ``offset`` field does not exist, ``sample_format`` is supposed to be
-``VIDEO_PALETTE_RAW``, equivalent to ``V4L2_PIX_FMT_GREY``. The
-remaining fields are probably equivalent to struct
-:ref:`v4l2_vbi_format <v4l2-vbi-format>`.
-
-Apparently only the Zoran (ZR 36120) driver implements these ioctls. The
-semantics differ from those specified for V4L2 in two ways. The
-parameters are reset on :ref:`open() <func-open>` and
-``VIDIOCSVBIFMT`` always returns an ``EINVAL`` error code if the parameters
-are invalid.
-
-
-Miscellaneous
-=============
-
-V4L2 has no equivalent of the ``VIDIOCGUNIT`` ioctl. Applications can
-find the VBI device associated with a video capture device (or vice
-versa) by reopening the device and requesting VBI data. For details see
-:ref:`open`.
-
-No replacement exists for ``VIDIOCKEY``, and the V4L functions for
-microcode programming. A new interface for MPEG compression and playback
-devices is documented in :ref:`extended-controls`.
-
-.. [1]
-   According to Documentation/devices.txt these should be symbolic links
-   to ``/dev/video0``. Note the original bttv interface is not
-   compatible with V4L or V4L2.
-
-.. [2]
-   According to ``Documentation/devices.txt`` a symbolic link to
-   ``/dev/radio0``.
-
-.. [3]
-   This is a custom format used by the BTTV driver, not one of the V4L2
-   standard formats.
-
-.. [4]
-   Presumably all V4L RGB formats are little-endian, although some
-   drivers might interpret them according to machine endianness. V4L2
-   defines little-endian, big-endian and red/blue swapped variants. For
-   details see :ref:`pixfmt-rgb`.
-
-.. [5]
-   ``VIDEO_PALETTE_YUV422`` and ``VIDEO_PALETTE_YUYV`` are the same
-   formats. Some V4L drivers respond to one, some to the other.
-
-.. [6]
-   Not to be confused with ``V4L2_PIX_FMT_YUV411P``, which is a planar
-   format.
-
-.. [7]
-   V4L explains this as: "RAW capture (BT848)"
-
-.. [8]
-   Not to be confused with ``V4L2_PIX_FMT_Y41P``, which is a packed
-   format.
-
-.. [9]
-   Old driver versions used different values, eventually the custom
-   ``BTTV_VBISIZE`` ioctl was added to query the correct values.
diff --git a/Documentation/linux_tv/media/v4l/dmabuf.rst b/Documentation/linux_tv/media/v4l/dmabuf.rst
deleted file mode 100644
index 474d8c021507..000000000000
--- a/Documentation/linux_tv/media/v4l/dmabuf.rst
+++ /dev/null
@@ -1,155 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _dmabuf:
-
-************************************
-Streaming I/O (DMA buffer importing)
-************************************
-
-The DMABUF framework provides a generic method for sharing buffers
-between multiple devices. Device drivers that support DMABUF can export
-a DMA buffer to userspace as a file descriptor (known as the exporter
-role), import a DMA buffer from userspace using a file descriptor
-previously exported for a different or the same device (known as the
-importer role), or both. This section describes the DMABUF importer role
-API in V4L2.
-
-Refer to :ref:`DMABUF exporting <VIDIOC_EXPBUF>` for details about
-exporting V4L2 buffers as DMABUF file descriptors.
-
-Input and output devices support the streaming I/O method when the
-``V4L2_CAP_STREAMING`` flag in the ``capabilities`` field of struct
-:ref:`v4l2_capability <v4l2-capability>` returned by the
-:ref:`VIDIOC_QUERYCAP <VIDIOC_QUERYCAP>` ioctl is set. Whether
-importing DMA buffers through DMABUF file descriptors is supported is
-determined by calling the :ref:`VIDIOC_REQBUFS <VIDIOC_REQBUFS>`
-ioctl with the memory type set to ``V4L2_MEMORY_DMABUF``.
-
-This I/O method is dedicated to sharing DMA buffers between different
-devices, which may be V4L devices or other video-related devices (e.g.
-DRM). Buffers (planes) are allocated by a driver on behalf of an
-application. Next, these buffers are exported to the application as file
-descriptors using an API which is specific for an allocator driver. Only
-such file descriptor are exchanged. The descriptors and meta-information
-are passed in struct :ref:`v4l2_buffer <v4l2-buffer>` (or in struct
-:ref:`v4l2_plane <v4l2-plane>` in the multi-planar API case). The
-driver must be switched into DMABUF I/O mode by calling the
-:ref:`VIDIOC_REQBUFS <VIDIOC_REQBUFS>` with the desired buffer type.
-
-
-.. code-block:: c
-    :caption: Example 3.4. Initiating streaming I/O with DMABUF file descriptors
-
-    struct v4l2_requestbuffers reqbuf;
-
-    memset(&reqbuf, 0, sizeof (reqbuf));
-    reqbuf.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
-    reqbuf.memory = V4L2_MEMORY_DMABUF;
-    reqbuf.count = 1;
-
-    if (ioctl(fd, VIDIOC_REQBUFS, &reqbuf) == -1) {
-	if (errno == EINVAL)
-	    printf("Video capturing or DMABUF streaming is not supported\\n");
-	else
-	    perror("VIDIOC_REQBUFS");
-
-	exit(EXIT_FAILURE);
-    }
-
-The buffer (plane) file descriptor is passed on the fly with the
-:ref:`VIDIOC_QBUF <VIDIOC_QBUF>` ioctl. In case of multiplanar
-buffers, every plane can be associated with a different DMABUF
-descriptor. Although buffers are commonly cycled, applications can pass
-a different DMABUF descriptor at each :ref:`VIDIOC_QBUF <VIDIOC_QBUF>` call.
-
-
-.. code-block:: c
-    :caption: Example 3.5. Queueing DMABUF using single plane API
-
-    int buffer_queue(int v4lfd, int index, int dmafd)
-    {
-	struct v4l2_buffer buf;
-
-	memset(&buf, 0, sizeof buf);
-	buf.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
-	buf.memory = V4L2_MEMORY_DMABUF;
-	buf.index = index;
-	buf.m.fd = dmafd;
-
-	if (ioctl(v4lfd, VIDIOC_QBUF, &buf) == -1) {
-	    perror("VIDIOC_QBUF");
-	    return -1;
-	}
-
-	return 0;
-    }
-
-
-.. code-block:: c
-    :caption: Example 3.6. Queueing DMABUF using multi plane API
-
-    int buffer_queue_mp(int v4lfd, int index, int dmafd[], int n_planes)
-    {
-	struct v4l2_buffer buf;
-	struct v4l2_plane planes[VIDEO_MAX_PLANES];
-	int i;
-
-	memset(&buf, 0, sizeof buf);
-	buf.type = V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE;
-	buf.memory = V4L2_MEMORY_DMABUF;
-	buf.index = index;
-	buf.m.planes = planes;
-	buf.length = n_planes;
-
-	memset(&planes, 0, sizeof planes);
-
-	for (i = 0; i < n_planes; ++i)
-	    buf.m.planes[i].m.fd = dmafd[i];
-
-	if (ioctl(v4lfd, VIDIOC_QBUF, &buf) == -1) {
-	    perror("VIDIOC_QBUF");
-	    return -1;
-	}
-
-	return 0;
-    }
-
-Captured or displayed buffers are dequeued with the
-:ref:`VIDIOC_DQBUF <VIDIOC_QBUF>` ioctl. The driver can unlock the
-buffer at any time between the completion of the DMA and this ioctl. The
-memory is also unlocked when
-:ref:`VIDIOC_STREAMOFF <VIDIOC_STREAMON>` is called,
-:ref:`VIDIOC_REQBUFS <VIDIOC_REQBUFS>`, or when the device is closed.
-
-For capturing applications it is customary to enqueue a number of empty
-buffers, to start capturing and enter the read loop. Here the
-application waits until a filled buffer can be dequeued, and re-enqueues
-the buffer when the data is no longer needed. Output applications fill
-and enqueue buffers, when enough buffers are stacked up output is
-started. In the write loop, when the application runs out of free
-buffers it must wait until an empty buffer can be dequeued and reused.
-Two methods exist to suspend execution of the application until one or
-more buffers can be dequeued. By default :ref:`VIDIOC_DQBUF
-<VIDIOC_QBUF>` blocks when no buffer is in the outgoing queue. When the
-``O_NONBLOCK`` flag was given to the :ref:`open() <func-open>` function,
-:ref:`VIDIOC_DQBUF <VIDIOC_QBUF>` returns immediately with an ``EAGAIN``
-error code when no buffer is available. The
-:ref:`select() <func-select>` and :ref:`poll() <func-poll>`
-functions are always available.
-
-To start and stop capturing or displaying applications call the
-:ref:`VIDIOC_STREAMON <VIDIOC_STREAMON>` and
-:ref:`VIDIOC_STREAMOFF <VIDIOC_STREAMON>` ioctls. Note that
-:ref:`VIDIOC_STREAMOFF <VIDIOC_STREAMON>` removes all buffers from
-both queues and unlocks all buffers as a side effect. Since there is no
-notion of doing anything "now" on a multitasking system, if an
-application needs to synchronize with another event it should examine
-the struct :ref:`v4l2_buffer <v4l2-buffer>` ``timestamp`` of captured or
-outputted buffers.
-
-Drivers implementing DMABUF importing I/O must support the
-:ref:`VIDIOC_REQBUFS <VIDIOC_REQBUFS>`, :ref:`VIDIOC_QBUF <VIDIOC_QBUF>`,
-:ref:`VIDIOC_DQBUF <VIDIOC_QBUF>`, :ref:`VIDIOC_STREAMON
-<VIDIOC_STREAMON>` and :ref:`VIDIOC_STREAMOFF <VIDIOC_STREAMON>` ioctls,
-and the :ref:`select() <func-select>` and :ref:`poll() <func-poll>`
-functions.
diff --git a/Documentation/linux_tv/media/v4l/driver.rst b/Documentation/linux_tv/media/v4l/driver.rst
deleted file mode 100644
index 2319b383f0a4..000000000000
--- a/Documentation/linux_tv/media/v4l/driver.rst
+++ /dev/null
@@ -1,9 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _driver:
-
-***********************
-V4L2 Driver Programming
-***********************
-
-to do
diff --git a/Documentation/linux_tv/media/v4l/dv-timings.rst b/Documentation/linux_tv/media/v4l/dv-timings.rst
deleted file mode 100644
index 415a0c4e2ccb..000000000000
--- a/Documentation/linux_tv/media/v4l/dv-timings.rst
+++ /dev/null
@@ -1,38 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _dv-timings:
-
-**************************
-Digital Video (DV) Timings
-**************************
-
-The video standards discussed so far have been dealing with Analog TV
-and the corresponding video timings. Today there are many more different
-hardware interfaces such as High Definition TV interfaces (HDMI), VGA,
-DVI connectors etc., that carry video signals and there is a need to
-extend the API to select the video timings for these interfaces. Since
-it is not possible to extend the :ref:`v4l2_std_id <v4l2-std-id>`
-due to the limited bits available, a new set of ioctls was added to
-set/get video timings at the input and output.
-
-These ioctls deal with the detailed digital video timings that define
-each video format. This includes parameters such as the active video
-width and height, signal polarities, frontporches, backporches, sync
-widths etc. The ``linux/v4l2-dv-timings.h`` header can be used to get
-the timings of the formats in the :ref:`cea861` and :ref:`vesadmt`
-standards.
-
-To enumerate and query the attributes of the DV timings supported by a
-device applications use the
-:ref:`VIDIOC_ENUM_DV_TIMINGS` and
-:ref:`VIDIOC_DV_TIMINGS_CAP` ioctls. To set
-DV timings for the device applications use the
-:ref:`VIDIOC_S_DV_TIMINGS <VIDIOC_G_DV_TIMINGS>` ioctl and to get
-current DV timings they use the
-:ref:`VIDIOC_G_DV_TIMINGS <VIDIOC_G_DV_TIMINGS>` ioctl. To detect
-the DV timings as seen by the video receiver applications use the
-:ref:`VIDIOC_QUERY_DV_TIMINGS` ioctl.
-
-Applications can make use of the :ref:`input-capabilities` and
-:ref:`output-capabilities` flags to determine whether the digital
-video ioctls can be used with the given input or output.
diff --git a/Documentation/linux_tv/media/v4l/extended-controls.rst b/Documentation/linux_tv/media/v4l/extended-controls.rst
deleted file mode 100644
index 26eb6ee851c3..000000000000
--- a/Documentation/linux_tv/media/v4l/extended-controls.rst
+++ /dev/null
@@ -1,4524 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _extended-controls:
-
-*****************
-Extended Controls
-*****************
-
-
-Introduction
-============
-
-The control mechanism as originally designed was meant to be used for
-user settings (brightness, saturation, etc). However, it turned out to
-be a very useful model for implementing more complicated driver APIs
-where each driver implements only a subset of a larger API.
-
-The MPEG encoding API was the driving force behind designing and
-implementing this extended control mechanism: the MPEG standard is quite
-large and the currently supported hardware MPEG encoders each only
-implement a subset of this standard. Further more, many parameters
-relating to how the video is encoded into an MPEG stream are specific to
-the MPEG encoding chip since the MPEG standard only defines the format
-of the resulting MPEG stream, not how the video is actually encoded into
-that format.
-
-Unfortunately, the original control API lacked some features needed for
-these new uses and so it was extended into the (not terribly originally
-named) extended control API.
-
-Even though the MPEG encoding API was the first effort to use the
-Extended Control API, nowadays there are also other classes of Extended
-Controls, such as Camera Controls and FM Transmitter Controls. The
-Extended Controls API as well as all Extended Controls classes are
-described in the following text.
-
-
-The Extended Control API
-========================
-
-Three new ioctls are available:
-:ref:`VIDIOC_G_EXT_CTRLS <VIDIOC_G_EXT_CTRLS>`,
-:ref:`VIDIOC_S_EXT_CTRLS <VIDIOC_G_EXT_CTRLS>` and
-:ref:`VIDIOC_TRY_EXT_CTRLS <VIDIOC_G_EXT_CTRLS>`. These ioctls act
-on arrays of controls (as opposed to the
-:ref:`VIDIOC_G_CTRL <VIDIOC_G_CTRL>` and
-:ref:`VIDIOC_S_CTRL <VIDIOC_G_CTRL>` ioctls that act on a single
-control). This is needed since it is often required to atomically change
-several controls at once.
-
-Each of the new ioctls expects a pointer to a struct
-:ref:`v4l2_ext_controls <v4l2-ext-controls>`. This structure
-contains a pointer to the control array, a count of the number of
-controls in that array and a control class. Control classes are used to
-group similar controls into a single class. For example, control class
-``V4L2_CTRL_CLASS_USER`` contains all user controls (i. e. all controls
-that can also be set using the old :ref:`VIDIOC_S_CTRL <VIDIOC_G_CTRL>`
-ioctl). Control class ``V4L2_CTRL_CLASS_MPEG`` contains all controls
-relating to MPEG encoding, etc.
-
-All controls in the control array must belong to the specified control
-class. An error is returned if this is not the case.
-
-It is also possible to use an empty control array (``count`` == 0) to check
-whether the specified control class is supported.
-
-The control array is a struct
-:ref:`v4l2_ext_control <v4l2-ext-control>` array. The
-:ref:`struct v4l2_ext_control <v4l2-ext-control>` structure is very similar to
-struct :ref:`v4l2_control <v4l2-control>`, except for the fact that
-it also allows for 64-bit values and pointers to be passed.
-
-Since the struct :ref:`v4l2_ext_control <v4l2-ext-control>` supports
-pointers it is now also possible to have controls with compound types
-such as N-dimensional arrays and/or structures. You need to specify the
-``V4L2_CTRL_FLAG_NEXT_COMPOUND`` when enumerating controls to actually
-be able to see such compound controls. In other words, these controls
-with compound types should only be used programmatically.
-
-Since such compound controls need to expose more information about
-themselves than is possible with
-:ref:`VIDIOC_QUERYCTRL` the
-:ref:`VIDIOC_QUERY_EXT_CTRL <VIDIOC_QUERYCTRL>` ioctl was added. In
-particular, this ioctl gives the dimensions of the N-dimensional array
-if this control consists of more than one element.
-
-It is important to realize that due to the flexibility of controls it is
-necessary to check whether the control you want to set actually is
-supported in the driver and what the valid range of values is. So use
-the :ref:`VIDIOC_QUERYCTRL` (or
-:ref:`VIDIOC_QUERY_EXT_CTRL <VIDIOC_QUERYCTRL>`) and
-:ref:`VIDIOC_QUERYMENU <VIDIOC_QUERYCTRL>` ioctls to check this. Also
-note that it is possible that some of the menu indices in a control of
-type ``V4L2_CTRL_TYPE_MENU`` may not be supported (``VIDIOC_QUERYMENU``
-will return an error). A good example is the list of supported MPEG
-audio bitrates. Some drivers only support one or two bitrates, others
-support a wider range.
-
-All controls use machine endianness.
-
-
-Enumerating Extended Controls
-=============================
-
-The recommended way to enumerate over the extended controls is by using
-:ref:`VIDIOC_QUERYCTRL` in combination with the
-``V4L2_CTRL_FLAG_NEXT_CTRL`` flag:
-
-
-.. code-block:: c
-
-    struct v4l2_queryctrl qctrl;
-
-    qctrl.id = V4L2_CTRL_FLAG_NEXT_CTRL;
-    while (0 == ioctl (fd, VIDIOC_QUERYCTRL, &qctrl)) {
-	/* ... */
-	qctrl.id |= V4L2_CTRL_FLAG_NEXT_CTRL;
-    }
-
-The initial control ID is set to 0 ORed with the
-``V4L2_CTRL_FLAG_NEXT_CTRL`` flag. The ``VIDIOC_QUERYCTRL`` ioctl will
-return the first control with a higher ID than the specified one. When
-no such controls are found an error is returned.
-
-If you want to get all controls within a specific control class, then
-you can set the initial ``qctrl.id`` value to the control class and add
-an extra check to break out of the loop when a control of another
-control class is found:
-
-
-.. code-block:: c
-
-    qctrl.id = V4L2_CTRL_CLASS_MPEG | V4L2_CTRL_FLAG_NEXT_CTRL;
-    while (0 == ioctl(fd, VIDIOC_QUERYCTRL, &qctrl)) {
-	if (V4L2_CTRL_ID2CLASS(qctrl.id) != V4L2_CTRL_CLASS_MPEG)
-	    break;
-	    /* ... */
-	qctrl.id |= V4L2_CTRL_FLAG_NEXT_CTRL;
-    }
-
-The 32-bit ``qctrl.id`` value is subdivided into three bit ranges: the
-top 4 bits are reserved for flags (e. g. ``V4L2_CTRL_FLAG_NEXT_CTRL``)
-and are not actually part of the ID. The remaining 28 bits form the
-control ID, of which the most significant 12 bits define the control
-class and the least significant 16 bits identify the control within the
-control class. It is guaranteed that these last 16 bits are always
-non-zero for controls. The range of 0x1000 and up are reserved for
-driver-specific controls. The macro ``V4L2_CTRL_ID2CLASS(id)`` returns
-the control class ID based on a control ID.
-
-If the driver does not support extended controls, then
-``VIDIOC_QUERYCTRL`` will fail when used in combination with
-``V4L2_CTRL_FLAG_NEXT_CTRL``. In that case the old method of enumerating
-control should be used (see :ref:`enum_all_controls`). But if it is
-supported, then it is guaranteed to enumerate over all controls,
-including driver-private controls.
-
-
-Creating Control Panels
-=======================
-
-It is possible to create control panels for a graphical user interface
-where the user can select the various controls. Basically you will have
-to iterate over all controls using the method described above. Each
-control class starts with a control of type
-``V4L2_CTRL_TYPE_CTRL_CLASS``. ``VIDIOC_QUERYCTRL`` will return the name
-of this control class which can be used as the title of a tab page
-within a control panel.
-
-The flags field of struct :ref:`v4l2_queryctrl <v4l2-queryctrl>` also
-contains hints on the behavior of the control. See the
-:ref:`VIDIOC_QUERYCTRL` documentation for more
-details.
-
-
-.. _mpeg-controls:
-
-Codec Control Reference
-=======================
-
-Below all controls within the Codec control class are described. First
-the generic controls, then controls specific for certain hardware.
-
-Note: These controls are applicable to all codecs and not just MPEG. The
-defines are prefixed with V4L2_CID_MPEG/V4L2_MPEG as the controls
-were originally made for MPEG codecs and later extended to cover all
-encoding formats.
-
-
-Generic Codec Controls
-----------------------
-
-
-.. _mpeg-control-id:
-
-Codec Control IDs
-^^^^^^^^^^^^^^^^^
-
-``V4L2_CID_MPEG_CLASS (class)``
-    The Codec class descriptor. Calling
-    :ref:`VIDIOC_QUERYCTRL` for this control will
-    return a description of this control class. This description can be
-    used as the caption of a Tab page in a GUI, for example.
-
-.. _v4l2-mpeg-stream-type:
-
-``V4L2_CID_MPEG_STREAM_TYPE (enum v4l2_mpeg_stream_type)``
-    The MPEG-1, -2 or -4 output stream type. One cannot assume anything
-    here. Each hardware MPEG encoder tends to support different subsets
-    of the available MPEG stream types. This control is specific to
-    multiplexed MPEG streams. The currently defined stream types are:
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  ``V4L2_MPEG_STREAM_TYPE_MPEG2_PS``
-
-       -  MPEG-2 program stream
-
-    -  .. row 2
-
-       -  ``V4L2_MPEG_STREAM_TYPE_MPEG2_TS``
-
-       -  MPEG-2 transport stream
-
-    -  .. row 3
-
-       -  ``V4L2_MPEG_STREAM_TYPE_MPEG1_SS``
-
-       -  MPEG-1 system stream
-
-    -  .. row 4
-
-       -  ``V4L2_MPEG_STREAM_TYPE_MPEG2_DVD``
-
-       -  MPEG-2 DVD-compatible stream
-
-    -  .. row 5
-
-       -  ``V4L2_MPEG_STREAM_TYPE_MPEG1_VCD``
-
-       -  MPEG-1 VCD-compatible stream
-
-    -  .. row 6
-
-       -  ``V4L2_MPEG_STREAM_TYPE_MPEG2_SVCD``
-
-       -  MPEG-2 SVCD-compatible stream
-
-
-
-``V4L2_CID_MPEG_STREAM_PID_PMT (integer)``
-    Program Map Table Packet ID for the MPEG transport stream (default
-    16)
-
-``V4L2_CID_MPEG_STREAM_PID_AUDIO (integer)``
-    Audio Packet ID for the MPEG transport stream (default 256)
-
-``V4L2_CID_MPEG_STREAM_PID_VIDEO (integer)``
-    Video Packet ID for the MPEG transport stream (default 260)
-
-``V4L2_CID_MPEG_STREAM_PID_PCR (integer)``
-    Packet ID for the MPEG transport stream carrying PCR fields (default
-    259)
-
-``V4L2_CID_MPEG_STREAM_PES_ID_AUDIO (integer)``
-    Audio ID for MPEG PES
-
-``V4L2_CID_MPEG_STREAM_PES_ID_VIDEO (integer)``
-    Video ID for MPEG PES
-
-.. _v4l2-mpeg-stream-vbi-fmt:
-
-``V4L2_CID_MPEG_STREAM_VBI_FMT (enum v4l2_mpeg_stream_vbi_fmt)``
-    Some cards can embed VBI data (e. g. Closed Caption, Teletext) into
-    the MPEG stream. This control selects whether VBI data should be
-    embedded, and if so, what embedding method should be used. The list
-    of possible VBI formats depends on the driver. The currently defined
-    VBI format types are:
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  ``V4L2_MPEG_STREAM_VBI_FMT_NONE``
-
-       -  No VBI in the MPEG stream
-
-    -  .. row 2
-
-       -  ``V4L2_MPEG_STREAM_VBI_FMT_IVTV``
-
-       -  VBI in private packets, IVTV format (documented in the kernel
-	  sources in the file
-	  ``Documentation/video4linux/cx2341x/README.vbi``)
-
-
-
-.. _v4l2-mpeg-audio-sampling-freq:
-
-``V4L2_CID_MPEG_AUDIO_SAMPLING_FREQ (enum v4l2_mpeg_audio_sampling_freq)``
-    MPEG Audio sampling frequency. Possible values are:
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  ``V4L2_MPEG_AUDIO_SAMPLING_FREQ_44100``
-
-       -  44.1 kHz
-
-    -  .. row 2
-
-       -  ``V4L2_MPEG_AUDIO_SAMPLING_FREQ_48000``
-
-       -  48 kHz
-
-    -  .. row 3
-
-       -  ``V4L2_MPEG_AUDIO_SAMPLING_FREQ_32000``
-
-       -  32 kHz
-
-
-
-.. _v4l2-mpeg-audio-encoding:
-
-``V4L2_CID_MPEG_AUDIO_ENCODING (enum v4l2_mpeg_audio_encoding)``
-    MPEG Audio encoding. This control is specific to multiplexed MPEG
-    streams. Possible values are:
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  ``V4L2_MPEG_AUDIO_ENCODING_LAYER_1``
-
-       -  MPEG-1/2 Layer I encoding
-
-    -  .. row 2
-
-       -  ``V4L2_MPEG_AUDIO_ENCODING_LAYER_2``
-
-       -  MPEG-1/2 Layer II encoding
-
-    -  .. row 3
-
-       -  ``V4L2_MPEG_AUDIO_ENCODING_LAYER_3``
-
-       -  MPEG-1/2 Layer III encoding
-
-    -  .. row 4
-
-       -  ``V4L2_MPEG_AUDIO_ENCODING_AAC``
-
-       -  MPEG-2/4 AAC (Advanced Audio Coding)
-
-    -  .. row 5
-
-       -  ``V4L2_MPEG_AUDIO_ENCODING_AC3``
-
-       -  AC-3 aka ATSC A/52 encoding
-
-
-
-.. _v4l2-mpeg-audio-l1-bitrate:
-
-``V4L2_CID_MPEG_AUDIO_L1_BITRATE (enum v4l2_mpeg_audio_l1_bitrate)``
-    MPEG-1/2 Layer I bitrate. Possible values are:
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  ``V4L2_MPEG_AUDIO_L1_BITRATE_32K``
-
-       -  32 kbit/s
-
-    -  .. row 2
-
-       -  ``V4L2_MPEG_AUDIO_L1_BITRATE_64K``
-
-       -  64 kbit/s
-
-    -  .. row 3
-
-       -  ``V4L2_MPEG_AUDIO_L1_BITRATE_96K``
-
-       -  96 kbit/s
-
-    -  .. row 4
-
-       -  ``V4L2_MPEG_AUDIO_L1_BITRATE_128K``
-
-       -  128 kbit/s
-
-    -  .. row 5
-
-       -  ``V4L2_MPEG_AUDIO_L1_BITRATE_160K``
-
-       -  160 kbit/s
-
-    -  .. row 6
-
-       -  ``V4L2_MPEG_AUDIO_L1_BITRATE_192K``
-
-       -  192 kbit/s
-
-    -  .. row 7
-
-       -  ``V4L2_MPEG_AUDIO_L1_BITRATE_224K``
-
-       -  224 kbit/s
-
-    -  .. row 8
-
-       -  ``V4L2_MPEG_AUDIO_L1_BITRATE_256K``
-
-       -  256 kbit/s
-
-    -  .. row 9
-
-       -  ``V4L2_MPEG_AUDIO_L1_BITRATE_288K``
-
-       -  288 kbit/s
-
-    -  .. row 10
-
-       -  ``V4L2_MPEG_AUDIO_L1_BITRATE_320K``
-
-       -  320 kbit/s
-
-    -  .. row 11
-
-       -  ``V4L2_MPEG_AUDIO_L1_BITRATE_352K``
-
-       -  352 kbit/s
-
-    -  .. row 12
-
-       -  ``V4L2_MPEG_AUDIO_L1_BITRATE_384K``
-
-       -  384 kbit/s
-
-    -  .. row 13
-
-       -  ``V4L2_MPEG_AUDIO_L1_BITRATE_416K``
-
-       -  416 kbit/s
-
-    -  .. row 14
-
-       -  ``V4L2_MPEG_AUDIO_L1_BITRATE_448K``
-
-       -  448 kbit/s
-
-
-
-.. _v4l2-mpeg-audio-l2-bitrate:
-
-``V4L2_CID_MPEG_AUDIO_L2_BITRATE (enum v4l2_mpeg_audio_l2_bitrate)``
-    MPEG-1/2 Layer II bitrate. Possible values are:
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  ``V4L2_MPEG_AUDIO_L2_BITRATE_32K``
-
-       -  32 kbit/s
-
-    -  .. row 2
-
-       -  ``V4L2_MPEG_AUDIO_L2_BITRATE_48K``
-
-       -  48 kbit/s
-
-    -  .. row 3
-
-       -  ``V4L2_MPEG_AUDIO_L2_BITRATE_56K``
-
-       -  56 kbit/s
-
-    -  .. row 4
-
-       -  ``V4L2_MPEG_AUDIO_L2_BITRATE_64K``
-
-       -  64 kbit/s
-
-    -  .. row 5
-
-       -  ``V4L2_MPEG_AUDIO_L2_BITRATE_80K``
-
-       -  80 kbit/s
-
-    -  .. row 6
-
-       -  ``V4L2_MPEG_AUDIO_L2_BITRATE_96K``
-
-       -  96 kbit/s
-
-    -  .. row 7
-
-       -  ``V4L2_MPEG_AUDIO_L2_BITRATE_112K``
-
-       -  112 kbit/s
-
-    -  .. row 8
-
-       -  ``V4L2_MPEG_AUDIO_L2_BITRATE_128K``
-
-       -  128 kbit/s
-
-    -  .. row 9
-
-       -  ``V4L2_MPEG_AUDIO_L2_BITRATE_160K``
-
-       -  160 kbit/s
-
-    -  .. row 10
-
-       -  ``V4L2_MPEG_AUDIO_L2_BITRATE_192K``
-
-       -  192 kbit/s
-
-    -  .. row 11
-
-       -  ``V4L2_MPEG_AUDIO_L2_BITRATE_224K``
-
-       -  224 kbit/s
-
-    -  .. row 12
-
-       -  ``V4L2_MPEG_AUDIO_L2_BITRATE_256K``
-
-       -  256 kbit/s
-
-    -  .. row 13
-
-       -  ``V4L2_MPEG_AUDIO_L2_BITRATE_320K``
-
-       -  320 kbit/s
-
-    -  .. row 14
-
-       -  ``V4L2_MPEG_AUDIO_L2_BITRATE_384K``
-
-       -  384 kbit/s
-
-
-
-.. _v4l2-mpeg-audio-l3-bitrate:
-
-``V4L2_CID_MPEG_AUDIO_L3_BITRATE (enum v4l2_mpeg_audio_l3_bitrate)``
-    MPEG-1/2 Layer III bitrate. Possible values are:
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  ``V4L2_MPEG_AUDIO_L3_BITRATE_32K``
-
-       -  32 kbit/s
-
-    -  .. row 2
-
-       -  ``V4L2_MPEG_AUDIO_L3_BITRATE_40K``
-
-       -  40 kbit/s
-
-    -  .. row 3
-
-       -  ``V4L2_MPEG_AUDIO_L3_BITRATE_48K``
-
-       -  48 kbit/s
-
-    -  .. row 4
-
-       -  ``V4L2_MPEG_AUDIO_L3_BITRATE_56K``
-
-       -  56 kbit/s
-
-    -  .. row 5
-
-       -  ``V4L2_MPEG_AUDIO_L3_BITRATE_64K``
-
-       -  64 kbit/s
-
-    -  .. row 6
-
-       -  ``V4L2_MPEG_AUDIO_L3_BITRATE_80K``
-
-       -  80 kbit/s
-
-    -  .. row 7
-
-       -  ``V4L2_MPEG_AUDIO_L3_BITRATE_96K``
-
-       -  96 kbit/s
-
-    -  .. row 8
-
-       -  ``V4L2_MPEG_AUDIO_L3_BITRATE_112K``
-
-       -  112 kbit/s
-
-    -  .. row 9
-
-       -  ``V4L2_MPEG_AUDIO_L3_BITRATE_128K``
-
-       -  128 kbit/s
-
-    -  .. row 10
-
-       -  ``V4L2_MPEG_AUDIO_L3_BITRATE_160K``
-
-       -  160 kbit/s
-
-    -  .. row 11
-
-       -  ``V4L2_MPEG_AUDIO_L3_BITRATE_192K``
-
-       -  192 kbit/s
-
-    -  .. row 12
-
-       -  ``V4L2_MPEG_AUDIO_L3_BITRATE_224K``
-
-       -  224 kbit/s
-
-    -  .. row 13
-
-       -  ``V4L2_MPEG_AUDIO_L3_BITRATE_256K``
-
-       -  256 kbit/s
-
-    -  .. row 14
-
-       -  ``V4L2_MPEG_AUDIO_L3_BITRATE_320K``
-
-       -  320 kbit/s
-
-
-
-``V4L2_CID_MPEG_AUDIO_AAC_BITRATE (integer)``
-    AAC bitrate in bits per second.
-
-.. _v4l2-mpeg-audio-ac3-bitrate:
-
-``V4L2_CID_MPEG_AUDIO_AC3_BITRATE (enum v4l2_mpeg_audio_ac3_bitrate)``
-    AC-3 bitrate. Possible values are:
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  ``V4L2_MPEG_AUDIO_AC3_BITRATE_32K``
-
-       -  32 kbit/s
-
-    -  .. row 2
-
-       -  ``V4L2_MPEG_AUDIO_AC3_BITRATE_40K``
-
-       -  40 kbit/s
-
-    -  .. row 3
-
-       -  ``V4L2_MPEG_AUDIO_AC3_BITRATE_48K``
-
-       -  48 kbit/s
-
-    -  .. row 4
-
-       -  ``V4L2_MPEG_AUDIO_AC3_BITRATE_56K``
-
-       -  56 kbit/s
-
-    -  .. row 5
-
-       -  ``V4L2_MPEG_AUDIO_AC3_BITRATE_64K``
-
-       -  64 kbit/s
-
-    -  .. row 6
-
-       -  ``V4L2_MPEG_AUDIO_AC3_BITRATE_80K``
-
-       -  80 kbit/s
-
-    -  .. row 7
-
-       -  ``V4L2_MPEG_AUDIO_AC3_BITRATE_96K``
-
-       -  96 kbit/s
-
-    -  .. row 8
-
-       -  ``V4L2_MPEG_AUDIO_AC3_BITRATE_112K``
-
-       -  112 kbit/s
-
-    -  .. row 9
-
-       -  ``V4L2_MPEG_AUDIO_AC3_BITRATE_128K``
-
-       -  128 kbit/s
-
-    -  .. row 10
-
-       -  ``V4L2_MPEG_AUDIO_AC3_BITRATE_160K``
-
-       -  160 kbit/s
-
-    -  .. row 11
-
-       -  ``V4L2_MPEG_AUDIO_AC3_BITRATE_192K``
-
-       -  192 kbit/s
-
-    -  .. row 12
-
-       -  ``V4L2_MPEG_AUDIO_AC3_BITRATE_224K``
-
-       -  224 kbit/s
-
-    -  .. row 13
-
-       -  ``V4L2_MPEG_AUDIO_AC3_BITRATE_256K``
-
-       -  256 kbit/s
-
-    -  .. row 14
-
-       -  ``V4L2_MPEG_AUDIO_AC3_BITRATE_320K``
-
-       -  320 kbit/s
-
-    -  .. row 15
-
-       -  ``V4L2_MPEG_AUDIO_AC3_BITRATE_384K``
-
-       -  384 kbit/s
-
-    -  .. row 16
-
-       -  ``V4L2_MPEG_AUDIO_AC3_BITRATE_448K``
-
-       -  448 kbit/s
-
-    -  .. row 17
-
-       -  ``V4L2_MPEG_AUDIO_AC3_BITRATE_512K``
-
-       -  512 kbit/s
-
-    -  .. row 18
-
-       -  ``V4L2_MPEG_AUDIO_AC3_BITRATE_576K``
-
-       -  576 kbit/s
-
-    -  .. row 19
-
-       -  ``V4L2_MPEG_AUDIO_AC3_BITRATE_640K``
-
-       -  640 kbit/s
-
-
-
-.. _v4l2-mpeg-audio-mode:
-
-``V4L2_CID_MPEG_AUDIO_MODE (enum v4l2_mpeg_audio_mode)``
-    MPEG Audio mode. Possible values are:
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  ``V4L2_MPEG_AUDIO_MODE_STEREO``
-
-       -  Stereo
-
-    -  .. row 2
-
-       -  ``V4L2_MPEG_AUDIO_MODE_JOINT_STEREO``
-
-       -  Joint Stereo
-
-    -  .. row 3
-
-       -  ``V4L2_MPEG_AUDIO_MODE_DUAL``
-
-       -  Bilingual
-
-    -  .. row 4
-
-       -  ``V4L2_MPEG_AUDIO_MODE_MONO``
-
-       -  Mono
-
-
-
-.. _v4l2-mpeg-audio-mode-extension:
-
-``V4L2_CID_MPEG_AUDIO_MODE_EXTENSION (enum v4l2_mpeg_audio_mode_extension)``
-    Joint Stereo audio mode extension. In Layer I and II they indicate
-    which subbands are in intensity stereo. All other subbands are coded
-    in stereo. Layer III is not (yet) supported. Possible values are:
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  ``V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_4``
-
-       -  Subbands 4-31 in intensity stereo
-
-    -  .. row 2
-
-       -  ``V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_8``
-
-       -  Subbands 8-31 in intensity stereo
-
-    -  .. row 3
-
-       -  ``V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_12``
-
-       -  Subbands 12-31 in intensity stereo
-
-    -  .. row 4
-
-       -  ``V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_16``
-
-       -  Subbands 16-31 in intensity stereo
-
-
-
-.. _v4l2-mpeg-audio-emphasis:
-
-``V4L2_CID_MPEG_AUDIO_EMPHASIS (enum v4l2_mpeg_audio_emphasis)``
-    Audio Emphasis. Possible values are:
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  ``V4L2_MPEG_AUDIO_EMPHASIS_NONE``
-
-       -  None
-
-    -  .. row 2
-
-       -  ``V4L2_MPEG_AUDIO_EMPHASIS_50_DIV_15_uS``
-
-       -  50/15 microsecond emphasis
-
-    -  .. row 3
-
-       -  ``V4L2_MPEG_AUDIO_EMPHASIS_CCITT_J17``
-
-       -  CCITT J.17
-
-
-
-.. _v4l2-mpeg-audio-crc:
-
-``V4L2_CID_MPEG_AUDIO_CRC (enum v4l2_mpeg_audio_crc)``
-    CRC method. Possible values are:
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  ``V4L2_MPEG_AUDIO_CRC_NONE``
-
-       -  None
-
-    -  .. row 2
-
-       -  ``V4L2_MPEG_AUDIO_CRC_CRC16``
-
-       -  16 bit parity check
-
-
-
-``V4L2_CID_MPEG_AUDIO_MUTE (boolean)``
-    Mutes the audio when capturing. This is not done by muting audio
-    hardware, which can still produce a slight hiss, but in the encoder
-    itself, guaranteeing a fixed and reproducible audio bitstream. 0 =
-    unmuted, 1 = muted.
-
-.. _v4l2-mpeg-audio-dec-playback:
-
-``V4L2_CID_MPEG_AUDIO_DEC_PLAYBACK (enum v4l2_mpeg_audio_dec_playback)``
-    Determines how monolingual audio should be played back. Possible
-    values are:
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  ``V4L2_MPEG_AUDIO_DEC_PLAYBACK_AUTO``
-
-       -  Automatically determines the best playback mode.
-
-    -  .. row 2
-
-       -  ``V4L2_MPEG_AUDIO_DEC_PLAYBACK_STEREO``
-
-       -  Stereo playback.
-
-    -  .. row 3
-
-       -  ``V4L2_MPEG_AUDIO_DEC_PLAYBACK_LEFT``
-
-       -  Left channel playback.
-
-    -  .. row 4
-
-       -  ``V4L2_MPEG_AUDIO_DEC_PLAYBACK_RIGHT``
-
-       -  Right channel playback.
-
-    -  .. row 5
-
-       -  ``V4L2_MPEG_AUDIO_DEC_PLAYBACK_MONO``
-
-       -  Mono playback.
-
-    -  .. row 6
-
-       -  ``V4L2_MPEG_AUDIO_DEC_PLAYBACK_SWAPPED_STEREO``
-
-       -  Stereo playback with swapped left and right channels.
-
-
-
-.. _v4l2-mpeg-audio-dec-multilingual-playback:
-
-``V4L2_CID_MPEG_AUDIO_DEC_MULTILINGUAL_PLAYBACK (enum v4l2_mpeg_audio_dec_playback)``
-    Determines how multilingual audio should be played back.
-
-.. _v4l2-mpeg-video-encoding:
-
-``V4L2_CID_MPEG_VIDEO_ENCODING (enum v4l2_mpeg_video_encoding)``
-    MPEG Video encoding method. This control is specific to multiplexed
-    MPEG streams. Possible values are:
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  ``V4L2_MPEG_VIDEO_ENCODING_MPEG_1``
-
-       -  MPEG-1 Video encoding
-
-    -  .. row 2
-
-       -  ``V4L2_MPEG_VIDEO_ENCODING_MPEG_2``
-
-       -  MPEG-2 Video encoding
-
-    -  .. row 3
-
-       -  ``V4L2_MPEG_VIDEO_ENCODING_MPEG_4_AVC``
-
-       -  MPEG-4 AVC (H.264) Video encoding
-
-
-
-.. _v4l2-mpeg-video-aspect:
-
-``V4L2_CID_MPEG_VIDEO_ASPECT (enum v4l2_mpeg_video_aspect)``
-    Video aspect. Possible values are:
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  ``V4L2_MPEG_VIDEO_ASPECT_1x1``
-
-    -  .. row 2
-
-       -  ``V4L2_MPEG_VIDEO_ASPECT_4x3``
-
-    -  .. row 3
-
-       -  ``V4L2_MPEG_VIDEO_ASPECT_16x9``
-
-    -  .. row 4
-
-       -  ``V4L2_MPEG_VIDEO_ASPECT_221x100``
-
-
-
-``V4L2_CID_MPEG_VIDEO_B_FRAMES (integer)``
-    Number of B-Frames (default 2)
-
-``V4L2_CID_MPEG_VIDEO_GOP_SIZE (integer)``
-    GOP size (default 12)
-
-``V4L2_CID_MPEG_VIDEO_GOP_CLOSURE (boolean)``
-    GOP closure (default 1)
-
-``V4L2_CID_MPEG_VIDEO_PULLDOWN (boolean)``
-    Enable 3:2 pulldown (default 0)
-
-.. _v4l2-mpeg-video-bitrate-mode:
-
-``V4L2_CID_MPEG_VIDEO_BITRATE_MODE (enum v4l2_mpeg_video_bitrate_mode)``
-    Video bitrate mode. Possible values are:
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  ``V4L2_MPEG_VIDEO_BITRATE_MODE_VBR``
-
-       -  Variable bitrate
-
-    -  .. row 2
-
-       -  ``V4L2_MPEG_VIDEO_BITRATE_MODE_CBR``
-
-       -  Constant bitrate
-
-
-
-``V4L2_CID_MPEG_VIDEO_BITRATE (integer)``
-    Video bitrate in bits per second.
-
-``V4L2_CID_MPEG_VIDEO_BITRATE_PEAK (integer)``
-    Peak video bitrate in bits per second. Must be larger or equal to
-    the average video bitrate. It is ignored if the video bitrate mode
-    is set to constant bitrate.
-
-``V4L2_CID_MPEG_VIDEO_TEMPORAL_DECIMATION (integer)``
-    For every captured frame, skip this many subsequent frames (default
-    0).
-
-``V4L2_CID_MPEG_VIDEO_MUTE (boolean)``
-    "Mutes" the video to a fixed color when capturing. This is useful
-    for testing, to produce a fixed video bitstream. 0 = unmuted, 1 =
-    muted.
-
-``V4L2_CID_MPEG_VIDEO_MUTE_YUV (integer)``
-    Sets the "mute" color of the video. The supplied 32-bit integer is
-    interpreted as follows (bit 0 = least significant bit):
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  Bit 0:7
-
-       -  V chrominance information
-
-    -  .. row 2
-
-       -  Bit 8:15
-
-       -  U chrominance information
-
-    -  .. row 3
-
-       -  Bit 16:23
-
-       -  Y luminance information
-
-    -  .. row 4
-
-       -  Bit 24:31
-
-       -  Must be zero.
-
-
-
-.. _v4l2-mpeg-video-dec-pts:
-
-``V4L2_CID_MPEG_VIDEO_DEC_PTS (integer64)``
-    This read-only control returns the 33-bit video Presentation Time
-    Stamp as defined in ITU T-REC-H.222.0 and ISO/IEC 13818-1 of the
-    currently displayed frame. This is the same PTS as is used in
-    :ref:`VIDIOC_DECODER_CMD`.
-
-.. _v4l2-mpeg-video-dec-frame:
-
-``V4L2_CID_MPEG_VIDEO_DEC_FRAME (integer64)``
-    This read-only control returns the frame counter of the frame that
-    is currently displayed (decoded). This value is reset to 0 whenever
-    the decoder is started.
-
-``V4L2_CID_MPEG_VIDEO_DECODER_SLICE_INTERFACE (boolean)``
-    If enabled the decoder expects to receive a single slice per buffer,
-    otherwise the decoder expects a single frame in per buffer.
-    Applicable to the decoder, all codecs.
-
-``V4L2_CID_MPEG_VIDEO_H264_VUI_SAR_ENABLE (boolean)``
-    Enable writing sample aspect ratio in the Video Usability
-    Information. Applicable to the H264 encoder.
-
-.. _v4l2-mpeg-video-h264-vui-sar-idc:
-
-``V4L2_CID_MPEG_VIDEO_H264_VUI_SAR_IDC (enum v4l2_mpeg_video_h264_vui_sar_idc)``
-    VUI sample aspect ratio indicator for H.264 encoding. The value is
-    defined in the table E-1 in the standard. Applicable to the H264
-    encoder.
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  ``V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_UNSPECIFIED``
-
-       -  Unspecified
-
-    -  .. row 2
-
-       -  ``V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_1x1``
-
-       -  1x1
-
-    -  .. row 3
-
-       -  ``V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_12x11``
-
-       -  12x11
-
-    -  .. row 4
-
-       -  ``V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_10x11``
-
-       -  10x11
-
-    -  .. row 5
-
-       -  ``V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_16x11``
-
-       -  16x11
-
-    -  .. row 6
-
-       -  ``V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_40x33``
-
-       -  40x33
-
-    -  .. row 7
-
-       -  ``V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_24x11``
-
-       -  24x11
-
-    -  .. row 8
-
-       -  ``V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_20x11``
-
-       -  20x11
-
-    -  .. row 9
-
-       -  ``V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_32x11``
-
-       -  32x11
-
-    -  .. row 10
-
-       -  ``V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_80x33``
-
-       -  80x33
-
-    -  .. row 11
-
-       -  ``V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_18x11``
-
-       -  18x11
-
-    -  .. row 12
-
-       -  ``V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_15x11``
-
-       -  15x11
-
-    -  .. row 13
-
-       -  ``V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_64x33``
-
-       -  64x33
-
-    -  .. row 14
-
-       -  ``V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_160x99``
-
-       -  160x99
-
-    -  .. row 15
-
-       -  ``V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_4x3``
-
-       -  4x3
-
-    -  .. row 16
-
-       -  ``V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_3x2``
-
-       -  3x2
-
-    -  .. row 17
-
-       -  ``V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_2x1``
-
-       -  2x1
-
-    -  .. row 18
-
-       -  ``V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_EXTENDED``
-
-       -  Extended SAR
-
-
-
-``V4L2_CID_MPEG_VIDEO_H264_VUI_EXT_SAR_WIDTH (integer)``
-    Extended sample aspect ratio width for H.264 VUI encoding.
-    Applicable to the H264 encoder.
-
-``V4L2_CID_MPEG_VIDEO_H264_VUI_EXT_SAR_HEIGHT (integer)``
-    Extended sample aspect ratio height for H.264 VUI encoding.
-    Applicable to the H264 encoder.
-
-.. _v4l2-mpeg-video-h264-level:
-
-``V4L2_CID_MPEG_VIDEO_H264_LEVEL (enum v4l2_mpeg_video_h264_level)``
-    The level information for the H264 video elementary stream.
-    Applicable to the H264 encoder. Possible values are:
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  ``V4L2_MPEG_VIDEO_H264_LEVEL_1_0``
-
-       -  Level 1.0
-
-    -  .. row 2
-
-       -  ``V4L2_MPEG_VIDEO_H264_LEVEL_1B``
-
-       -  Level 1B
-
-    -  .. row 3
-
-       -  ``V4L2_MPEG_VIDEO_H264_LEVEL_1_1``
-
-       -  Level 1.1
-
-    -  .. row 4
-
-       -  ``V4L2_MPEG_VIDEO_H264_LEVEL_1_2``
-
-       -  Level 1.2
-
-    -  .. row 5
-
-       -  ``V4L2_MPEG_VIDEO_H264_LEVEL_1_3``
-
-       -  Level 1.3
-
-    -  .. row 6
-
-       -  ``V4L2_MPEG_VIDEO_H264_LEVEL_2_0``
-
-       -  Level 2.0
-
-    -  .. row 7
-
-       -  ``V4L2_MPEG_VIDEO_H264_LEVEL_2_1``
-
-       -  Level 2.1
-
-    -  .. row 8
-
-       -  ``V4L2_MPEG_VIDEO_H264_LEVEL_2_2``
-
-       -  Level 2.2
-
-    -  .. row 9
-
-       -  ``V4L2_MPEG_VIDEO_H264_LEVEL_3_0``
-
-       -  Level 3.0
-
-    -  .. row 10
-
-       -  ``V4L2_MPEG_VIDEO_H264_LEVEL_3_1``
-
-       -  Level 3.1
-
-    -  .. row 11
-
-       -  ``V4L2_MPEG_VIDEO_H264_LEVEL_3_2``
-
-       -  Level 3.2
-
-    -  .. row 12
-
-       -  ``V4L2_MPEG_VIDEO_H264_LEVEL_4_0``
-
-       -  Level 4.0
-
-    -  .. row 13
-
-       -  ``V4L2_MPEG_VIDEO_H264_LEVEL_4_1``
-
-       -  Level 4.1
-
-    -  .. row 14
-
-       -  ``V4L2_MPEG_VIDEO_H264_LEVEL_4_2``
-
-       -  Level 4.2
-
-    -  .. row 15
-
-       -  ``V4L2_MPEG_VIDEO_H264_LEVEL_5_0``
-
-       -  Level 5.0
-
-    -  .. row 16
-
-       -  ``V4L2_MPEG_VIDEO_H264_LEVEL_5_1``
-
-       -  Level 5.1
-
-
-
-.. _v4l2-mpeg-video-mpeg4-level:
-
-``V4L2_CID_MPEG_VIDEO_MPEG4_LEVEL (enum v4l2_mpeg_video_mpeg4_level)``
-    The level information for the MPEG4 elementary stream. Applicable to
-    the MPEG4 encoder. Possible values are:
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  ``V4L2_MPEG_VIDEO_LEVEL_0``
-
-       -  Level 0
-
-    -  .. row 2
-
-       -  ``V4L2_MPEG_VIDEO_LEVEL_0B``
-
-       -  Level 0b
-
-    -  .. row 3
-
-       -  ``V4L2_MPEG_VIDEO_LEVEL_1``
-
-       -  Level 1
-
-    -  .. row 4
-
-       -  ``V4L2_MPEG_VIDEO_LEVEL_2``
-
-       -  Level 2
-
-    -  .. row 5
-
-       -  ``V4L2_MPEG_VIDEO_LEVEL_3``
-
-       -  Level 3
-
-    -  .. row 6
-
-       -  ``V4L2_MPEG_VIDEO_LEVEL_3B``
-
-       -  Level 3b
-
-    -  .. row 7
-
-       -  ``V4L2_MPEG_VIDEO_LEVEL_4``
-
-       -  Level 4
-
-    -  .. row 8
-
-       -  ``V4L2_MPEG_VIDEO_LEVEL_5``
-
-       -  Level 5
-
-
-
-.. _v4l2-mpeg-video-h264-profile:
-
-``V4L2_CID_MPEG_VIDEO_H264_PROFILE (enum v4l2_mpeg_video_h264_profile)``
-    The profile information for H264. Applicable to the H264 encoder.
-    Possible values are:
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  ``V4L2_MPEG_VIDEO_H264_PROFILE_BASELINE``
-
-       -  Baseline profile
-
-    -  .. row 2
-
-       -  ``V4L2_MPEG_VIDEO_H264_PROFILE_CONSTRAINED_BASELINE``
-
-       -  Constrained Baseline profile
-
-    -  .. row 3
-
-       -  ``V4L2_MPEG_VIDEO_H264_PROFILE_MAIN``
-
-       -  Main profile
-
-    -  .. row 4
-
-       -  ``V4L2_MPEG_VIDEO_H264_PROFILE_EXTENDED``
-
-       -  Extended profile
-
-    -  .. row 5
-
-       -  ``V4L2_MPEG_VIDEO_H264_PROFILE_HIGH``
-
-       -  High profile
-
-    -  .. row 6
-
-       -  ``V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_10``
-
-       -  High 10 profile
-
-    -  .. row 7
-
-       -  ``V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_422``
-
-       -  High 422 profile
-
-    -  .. row 8
-
-       -  ``V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_444_PREDICTIVE``
-
-       -  High 444 Predictive profile
-
-    -  .. row 9
-
-       -  ``V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_10_INTRA``
-
-       -  High 10 Intra profile
-
-    -  .. row 10
-
-       -  ``V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_422_INTRA``
-
-       -  High 422 Intra profile
-
-    -  .. row 11
-
-       -  ``V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_444_INTRA``
-
-       -  High 444 Intra profile
-
-    -  .. row 12
-
-       -  ``V4L2_MPEG_VIDEO_H264_PROFILE_CAVLC_444_INTRA``
-
-       -  CAVLC 444 Intra profile
-
-    -  .. row 13
-
-       -  ``V4L2_MPEG_VIDEO_H264_PROFILE_SCALABLE_BASELINE``
-
-       -  Scalable Baseline profile
-
-    -  .. row 14
-
-       -  ``V4L2_MPEG_VIDEO_H264_PROFILE_SCALABLE_HIGH``
-
-       -  Scalable High profile
-
-    -  .. row 15
-
-       -  ``V4L2_MPEG_VIDEO_H264_PROFILE_SCALABLE_HIGH_INTRA``
-
-       -  Scalable High Intra profile
-
-    -  .. row 16
-
-       -  ``V4L2_MPEG_VIDEO_H264_PROFILE_STEREO_HIGH``
-
-       -  Stereo High profile
-
-    -  .. row 17
-
-       -  ``V4L2_MPEG_VIDEO_H264_PROFILE_MULTIVIEW_HIGH``
-
-       -  Multiview High profile
-
-
-
-.. _v4l2-mpeg-video-mpeg4-profile:
-
-``V4L2_CID_MPEG_VIDEO_MPEG4_PROFILE (enum v4l2_mpeg_video_mpeg4_profile)``
-    The profile information for MPEG4. Applicable to the MPEG4 encoder.
-    Possible values are:
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  ``V4L2_MPEG_VIDEO_PROFILE_SIMPLE``
-
-       -  Simple profile
-
-    -  .. row 2
-
-       -  ``V4L2_MPEG_VIDEO_PROFILE_ADVANCED_SIMPLE``
-
-       -  Advanced Simple profile
-
-    -  .. row 3
-
-       -  ``V4L2_MPEG_VIDEO_PROFILE_CORE``
-
-       -  Core profile
-
-    -  .. row 4
-
-       -  ``V4L2_MPEG_VIDEO_PROFILE_SIMPLE_SCALABLE``
-
-       -  Simple Scalable profile
-
-    -  .. row 5
-
-       -  ``V4L2_MPEG_VIDEO_PROFILE_ADVANCED_CODING_EFFICIENCY``
-
-       -
-
-
-
-``V4L2_CID_MPEG_VIDEO_MAX_REF_PIC (integer)``
-    The maximum number of reference pictures used for encoding.
-    Applicable to the encoder.
-
-.. _v4l2-mpeg-video-multi-slice-mode:
-
-``V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MODE (enum v4l2_mpeg_video_multi_slice_mode)``
-    Determines how the encoder should handle division of frame into
-    slices. Applicable to the encoder. Possible values are:
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  ``V4L2_MPEG_VIDEO_MULTI_SLICE_MODE_SINGLE``
-
-       -  Single slice per frame.
-
-    -  .. row 2
-
-       -  ``V4L2_MPEG_VIDEO_MULTI_SLICE_MODE_MAX_MB``
-
-       -  Multiple slices with set maximum number of macroblocks per slice.
-
-    -  .. row 3
-
-       -  ``V4L2_MPEG_VIDEO_MULTI_SLICE_MODE_MAX_BYTES``
-
-       -  Multiple slice with set maximum size in bytes per slice.
-
-
-
-``V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MAX_MB (integer)``
-    The maximum number of macroblocks in a slice. Used when
-    ``V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MODE`` is set to
-    ``V4L2_MPEG_VIDEO_MULTI_SLICE_MODE_MAX_MB``. Applicable to the
-    encoder.
-
-``V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MAX_BYTES (integer)``
-    The maximum size of a slice in bytes. Used when
-    ``V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MODE`` is set to
-    ``V4L2_MPEG_VIDEO_MULTI_SLICE_MODE_MAX_BYTES``. Applicable to the
-    encoder.
-
-.. _v4l2-mpeg-video-h264-loop-filter-mode:
-
-``V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_MODE (enum v4l2_mpeg_video_h264_loop_filter_mode)``
-    Loop filter mode for H264 encoder. Possible values are:
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  ``V4L2_MPEG_VIDEO_H264_LOOP_FILTER_MODE_ENABLED``
-
-       -  Loop filter is enabled.
-
-    -  .. row 2
-
-       -  ``V4L2_MPEG_VIDEO_H264_LOOP_FILTER_MODE_DISABLED``
-
-       -  Loop filter is disabled.
-
-    -  .. row 3
-
-       -  ``V4L2_MPEG_VIDEO_H264_LOOP_FILTER_MODE_DISABLED_AT_SLICE_BOUNDARY``
-
-       -  Loop filter is disabled at the slice boundary.
-
-
-
-``V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_ALPHA (integer)``
-    Loop filter alpha coefficient, defined in the H264 standard.
-    Applicable to the H264 encoder.
-
-``V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_BETA (integer)``
-    Loop filter beta coefficient, defined in the H264 standard.
-    Applicable to the H264 encoder.
-
-.. _v4l2-mpeg-video-h264-entropy-mode:
-
-``V4L2_CID_MPEG_VIDEO_H264_ENTROPY_MODE (enum v4l2_mpeg_video_h264_entropy_mode)``
-    Entropy coding mode for H264 - CABAC/CAVALC. Applicable to the H264
-    encoder. Possible values are:
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  ``V4L2_MPEG_VIDEO_H264_ENTROPY_MODE_CAVLC``
-
-       -  Use CAVLC entropy coding.
-
-    -  .. row 2
-
-       -  ``V4L2_MPEG_VIDEO_H264_ENTROPY_MODE_CABAC``
-
-       -  Use CABAC entropy coding.
-
-
-
-``V4L2_CID_MPEG_VIDEO_H264_8X8_TRANSFORM (boolean)``
-    Enable 8X8 transform for H264. Applicable to the H264 encoder.
-
-``V4L2_CID_MPEG_VIDEO_CYCLIC_INTRA_REFRESH_MB (integer)``
-    Cyclic intra macroblock refresh. This is the number of continuous
-    macroblocks refreshed every frame. Each frame a successive set of
-    macroblocks is refreshed until the cycle completes and starts from
-    the top of the frame. Applicable to H264, H263 and MPEG4 encoder.
-
-``V4L2_CID_MPEG_VIDEO_FRAME_RC_ENABLE (boolean)``
-    Frame level rate control enable. If this control is disabled then
-    the quantization parameter for each frame type is constant and set
-    with appropriate controls (e.g.
-    ``V4L2_CID_MPEG_VIDEO_H263_I_FRAME_QP``). If frame rate control is
-    enabled then quantization parameter is adjusted to meet the chosen
-    bitrate. Minimum and maximum value for the quantization parameter
-    can be set with appropriate controls (e.g.
-    ``V4L2_CID_MPEG_VIDEO_H263_MIN_QP``). Applicable to encoders.
-
-``V4L2_CID_MPEG_VIDEO_MB_RC_ENABLE (boolean)``
-    Macroblock level rate control enable. Applicable to the MPEG4 and
-    H264 encoders.
-
-``V4L2_CID_MPEG_VIDEO_MPEG4_QPEL (boolean)``
-    Quarter pixel motion estimation for MPEG4. Applicable to the MPEG4
-    encoder.
-
-``V4L2_CID_MPEG_VIDEO_H263_I_FRAME_QP (integer)``
-    Quantization parameter for an I frame for H263. Valid range: from 1
-    to 31.
-
-``V4L2_CID_MPEG_VIDEO_H263_MIN_QP (integer)``
-    Minimum quantization parameter for H263. Valid range: from 1 to 31.
-
-``V4L2_CID_MPEG_VIDEO_H263_MAX_QP (integer)``
-    Maximum quantization parameter for H263. Valid range: from 1 to 31.
-
-``V4L2_CID_MPEG_VIDEO_H263_P_FRAME_QP (integer)``
-    Quantization parameter for an P frame for H263. Valid range: from 1
-    to 31.
-
-``V4L2_CID_MPEG_VIDEO_H263_B_FRAME_QP (integer)``
-    Quantization parameter for an B frame for H263. Valid range: from 1
-    to 31.
-
-``V4L2_CID_MPEG_VIDEO_H264_I_FRAME_QP (integer)``
-    Quantization parameter for an I frame for H264. Valid range: from 0
-    to 51.
-
-``V4L2_CID_MPEG_VIDEO_H264_MIN_QP (integer)``
-    Minimum quantization parameter for H264. Valid range: from 0 to 51.
-
-``V4L2_CID_MPEG_VIDEO_H264_MAX_QP (integer)``
-    Maximum quantization parameter for H264. Valid range: from 0 to 51.
-
-``V4L2_CID_MPEG_VIDEO_H264_P_FRAME_QP (integer)``
-    Quantization parameter for an P frame for H264. Valid range: from 0
-    to 51.
-
-``V4L2_CID_MPEG_VIDEO_H264_B_FRAME_QP (integer)``
-    Quantization parameter for an B frame for H264. Valid range: from 0
-    to 51.
-
-``V4L2_CID_MPEG_VIDEO_MPEG4_I_FRAME_QP (integer)``
-    Quantization parameter for an I frame for MPEG4. Valid range: from 1
-    to 31.
-
-``V4L2_CID_MPEG_VIDEO_MPEG4_MIN_QP (integer)``
-    Minimum quantization parameter for MPEG4. Valid range: from 1 to 31.
-
-``V4L2_CID_MPEG_VIDEO_MPEG4_MAX_QP (integer)``
-    Maximum quantization parameter for MPEG4. Valid range: from 1 to 31.
-
-``V4L2_CID_MPEG_VIDEO_MPEG4_P_FRAME_QP (integer)``
-    Quantization parameter for an P frame for MPEG4. Valid range: from 1
-    to 31.
-
-``V4L2_CID_MPEG_VIDEO_MPEG4_B_FRAME_QP (integer)``
-    Quantization parameter for an B frame for MPEG4. Valid range: from 1
-    to 31.
-
-``V4L2_CID_MPEG_VIDEO_VBV_SIZE (integer)``
-    The Video Buffer Verifier size in kilobytes, it is used as a
-    limitation of frame skip. The VBV is defined in the standard as a
-    mean to verify that the produced stream will be successfully
-    decoded. The standard describes it as "Part of a hypothetical
-    decoder that is conceptually connected to the output of the encoder.
-    Its purpose is to provide a constraint on the variability of the
-    data rate that an encoder or editing process may produce.".
-    Applicable to the MPEG1, MPEG2, MPEG4 encoders.
-
-.. _v4l2-mpeg-video-vbv-delay:
-
-``V4L2_CID_MPEG_VIDEO_VBV_DELAY (integer)``
-    Sets the initial delay in milliseconds for VBV buffer control.
-
-.. _v4l2-mpeg-video-hor-search-range:
-
-``V4L2_CID_MPEG_VIDEO_MV_H_SEARCH_RANGE (integer)``
-    Horizontal search range defines maximum horizontal search area in
-    pixels to search and match for the present Macroblock (MB) in the
-    reference picture. This V4L2 control macro is used to set horizontal
-    search range for motion estimation module in video encoder.
-
-.. _v4l2-mpeg-video-vert-search-range:
-
-``V4L2_CID_MPEG_VIDEO_MV_V_SEARCH_RANGE (integer)``
-    Vertical search range defines maximum vertical search area in pixels
-    to search and match for the present Macroblock (MB) in the reference
-    picture. This V4L2 control macro is used to set vertical search
-    range for motion estimation module in video encoder.
-
-.. _v4l2-mpeg-video-force-key-frame:
-
-``V4L2_CID_MPEG_VIDEO_FORCE_KEY_FRAME (button)``
-    Force a key frame for the next queued buffer. Applicable to
-    encoders. This is a general, codec-agnostic keyframe control.
-
-``V4L2_CID_MPEG_VIDEO_H264_CPB_SIZE (integer)``
-    The Coded Picture Buffer size in kilobytes, it is used as a
-    limitation of frame skip. The CPB is defined in the H264 standard as
-    a mean to verify that the produced stream will be successfully
-    decoded. Applicable to the H264 encoder.
-
-``V4L2_CID_MPEG_VIDEO_H264_I_PERIOD (integer)``
-    Period between I-frames in the open GOP for H264. In case of an open
-    GOP this is the period between two I-frames. The period between IDR
-    (Instantaneous Decoding Refresh) frames is taken from the GOP_SIZE
-    control. An IDR frame, which stands for Instantaneous Decoding
-    Refresh is an I-frame after which no prior frames are referenced.
-    This means that a stream can be restarted from an IDR frame without
-    the need to store or decode any previous frames. Applicable to the
-    H264 encoder.
-
-.. _v4l2-mpeg-video-header-mode:
-
-``V4L2_CID_MPEG_VIDEO_HEADER_MODE (enum v4l2_mpeg_video_header_mode)``
-    Determines whether the header is returned as the first buffer or is
-    it returned together with the first frame. Applicable to encoders.
-    Possible values are:
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  ``V4L2_MPEG_VIDEO_HEADER_MODE_SEPARATE``
-
-       -  The stream header is returned separately in the first buffer.
-
-    -  .. row 2
-
-       -  ``V4L2_MPEG_VIDEO_HEADER_MODE_JOINED_WITH_1ST_FRAME``
-
-       -  The stream header is returned together with the first encoded
-	  frame.
-
-
-
-``V4L2_CID_MPEG_VIDEO_REPEAT_SEQ_HEADER (boolean)``
-    Repeat the video sequence headers. Repeating these headers makes
-    random access to the video stream easier. Applicable to the MPEG1, 2
-    and 4 encoder.
-
-``V4L2_CID_MPEG_VIDEO_DECODER_MPEG4_DEBLOCK_FILTER (boolean)``
-    Enabled the deblocking post processing filter for MPEG4 decoder.
-    Applicable to the MPEG4 decoder.
-
-``V4L2_CID_MPEG_VIDEO_MPEG4_VOP_TIME_RES (integer)``
-    vop_time_increment_resolution value for MPEG4. Applicable to the
-    MPEG4 encoder.
-
-``V4L2_CID_MPEG_VIDEO_MPEG4_VOP_TIME_INC (integer)``
-    vop_time_increment value for MPEG4. Applicable to the MPEG4
-    encoder.
-
-``V4L2_CID_MPEG_VIDEO_H264_SEI_FRAME_PACKING (boolean)``
-    Enable generation of frame packing supplemental enhancement
-    information in the encoded bitstream. The frame packing SEI message
-    contains the arrangement of L and R planes for 3D viewing.
-    Applicable to the H264 encoder.
-
-``V4L2_CID_MPEG_VIDEO_H264_SEI_FP_CURRENT_FRAME_0 (boolean)``
-    Sets current frame as frame0 in frame packing SEI. Applicable to the
-    H264 encoder.
-
-.. _v4l2-mpeg-video-h264-sei-fp-arrangement-type:
-
-``V4L2_CID_MPEG_VIDEO_H264_SEI_FP_ARRANGEMENT_TYPE (enum v4l2_mpeg_video_h264_sei_fp_arrangement_type)``
-    Frame packing arrangement type for H264 SEI. Applicable to the H264
-    encoder. Possible values are:
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  ``V4L2_MPEG_VIDEO_H264_SEI_FP_ARRANGEMENT_TYPE_CHEKERBOARD``
-
-       -  Pixels are alternatively from L and R.
-
-    -  .. row 2
-
-       -  ``V4L2_MPEG_VIDEO_H264_SEI_FP_ARRANGEMENT_TYPE_COLUMN``
-
-       -  L and R are interlaced by column.
-
-    -  .. row 3
-
-       -  ``V4L2_MPEG_VIDEO_H264_SEI_FP_ARRANGEMENT_TYPE_ROW``
-
-       -  L and R are interlaced by row.
-
-    -  .. row 4
-
-       -  ``V4L2_MPEG_VIDEO_H264_SEI_FP_ARRANGEMENT_TYPE_SIDE_BY_SIDE``
-
-       -  L is on the left, R on the right.
-
-    -  .. row 5
-
-       -  ``V4L2_MPEG_VIDEO_H264_SEI_FP_ARRANGEMENT_TYPE_TOP_BOTTOM``
-
-       -  L is on top, R on bottom.
-
-    -  .. row 6
-
-       -  ``V4L2_MPEG_VIDEO_H264_SEI_FP_ARRANGEMENT_TYPE_TEMPORAL``
-
-       -  One view per frame.
-
-
-
-``V4L2_CID_MPEG_VIDEO_H264_FMO (boolean)``
-    Enables flexible macroblock ordering in the encoded bitstream. It is
-    a technique used for restructuring the ordering of macroblocks in
-    pictures. Applicable to the H264 encoder.
-
-.. _v4l2-mpeg-video-h264-fmo-map-type:
-
-``V4L2_CID_MPEG_VIDEO_H264_FMO_MAP_TYPE (enum v4l2_mpeg_video_h264_fmo_map_type)``
-    When using FMO, the map type divides the image in different scan
-    patterns of macroblocks. Applicable to the H264 encoder. Possible
-    values are:
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  ``V4L2_MPEG_VIDEO_H264_FMO_MAP_TYPE_INTERLEAVED_SLICES``
-
-       -  Slices are interleaved one after other with macroblocks in run
-	  length order.
-
-    -  .. row 2
-
-       -  ``V4L2_MPEG_VIDEO_H264_FMO_MAP_TYPE_SCATTERED_SLICES``
-
-       -  Scatters the macroblocks based on a mathematical function known to
-	  both encoder and decoder.
-
-    -  .. row 3
-
-       -  ``V4L2_MPEG_VIDEO_H264_FMO_MAP_TYPE_FOREGROUND_WITH_LEFT_OVER``
-
-       -  Macroblocks arranged in rectangular areas or regions of interest.
-
-    -  .. row 4
-
-       -  ``V4L2_MPEG_VIDEO_H264_FMO_MAP_TYPE_BOX_OUT``
-
-       -  Slice groups grow in a cyclic way from centre to outwards.
-
-    -  .. row 5
-
-       -  ``V4L2_MPEG_VIDEO_H264_FMO_MAP_TYPE_RASTER_SCAN``
-
-       -  Slice groups grow in raster scan pattern from left to right.
-
-    -  .. row 6
-
-       -  ``V4L2_MPEG_VIDEO_H264_FMO_MAP_TYPE_WIPE_SCAN``
-
-       -  Slice groups grow in wipe scan pattern from top to bottom.
-
-    -  .. row 7
-
-       -  ``V4L2_MPEG_VIDEO_H264_FMO_MAP_TYPE_EXPLICIT``
-
-       -  User defined map type.
-
-
-
-``V4L2_CID_MPEG_VIDEO_H264_FMO_SLICE_GROUP (integer)``
-    Number of slice groups in FMO. Applicable to the H264 encoder.
-
-.. _v4l2-mpeg-video-h264-fmo-change-direction:
-
-``V4L2_CID_MPEG_VIDEO_H264_FMO_CHANGE_DIRECTION (enum v4l2_mpeg_video_h264_fmo_change_dir)``
-    Specifies a direction of the slice group change for raster and wipe
-    maps. Applicable to the H264 encoder. Possible values are:
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  ``V4L2_MPEG_VIDEO_H264_FMO_CHANGE_DIR_RIGHT``
-
-       -  Raster scan or wipe right.
-
-    -  .. row 2
-
-       -  ``V4L2_MPEG_VIDEO_H264_FMO_CHANGE_DIR_LEFT``
-
-       -  Reverse raster scan or wipe left.
-
-
-
-``V4L2_CID_MPEG_VIDEO_H264_FMO_CHANGE_RATE (integer)``
-    Specifies the size of the first slice group for raster and wipe map.
-    Applicable to the H264 encoder.
-
-``V4L2_CID_MPEG_VIDEO_H264_FMO_RUN_LENGTH (integer)``
-    Specifies the number of consecutive macroblocks for the interleaved
-    map. Applicable to the H264 encoder.
-
-``V4L2_CID_MPEG_VIDEO_H264_ASO (boolean)``
-    Enables arbitrary slice ordering in encoded bitstream. Applicable to
-    the H264 encoder.
-
-``V4L2_CID_MPEG_VIDEO_H264_ASO_SLICE_ORDER (integer)``
-    Specifies the slice order in ASO. Applicable to the H264 encoder.
-    The supplied 32-bit integer is interpreted as follows (bit 0 = least
-    significant bit):
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  Bit 0:15
-
-       -  Slice ID
-
-    -  .. row 2
-
-       -  Bit 16:32
-
-       -  Slice position or order
-
-
-
-``V4L2_CID_MPEG_VIDEO_H264_HIERARCHICAL_CODING (boolean)``
-    Enables H264 hierarchical coding. Applicable to the H264 encoder.
-
-.. _v4l2-mpeg-video-h264-hierarchical-coding-type:
-
-``V4L2_CID_MPEG_VIDEO_H264_HIERARCHICAL_CODING_TYPE (enum v4l2_mpeg_video_h264_hierarchical_coding_type)``
-    Specifies the hierarchical coding type. Applicable to the H264
-    encoder. Possible values are:
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  ``V4L2_MPEG_VIDEO_H264_HIERARCHICAL_CODING_B``
-
-       -  Hierarchical B coding.
-
-    -  .. row 2
-
-       -  ``V4L2_MPEG_VIDEO_H264_HIERARCHICAL_CODING_P``
-
-       -  Hierarchical P coding.
-
-
-
-``V4L2_CID_MPEG_VIDEO_H264_HIERARCHICAL_CODING_LAYER (integer)``
-    Specifies the number of hierarchical coding layers. Applicable to
-    the H264 encoder.
-
-``V4L2_CID_MPEG_VIDEO_H264_HIERARCHICAL_CODING_LAYER_QP (integer)``
-    Specifies a user defined QP for each layer. Applicable to the H264
-    encoder. The supplied 32-bit integer is interpreted as follows (bit
-    0 = least significant bit):
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  Bit 0:15
-
-       -  QP value
-
-    -  .. row 2
-
-       -  Bit 16:32
-
-       -  Layer number
-
-
-
-
-MFC 5.1 MPEG Controls
----------------------
-
-The following MPEG class controls deal with MPEG decoding and encoding
-settings that are specific to the Multi Format Codec 5.1 device present
-in the S5P family of SoCs by Samsung.
-
-
-.. _mfc51-control-id:
-
-MFC 5.1 Control IDs
-^^^^^^^^^^^^^^^^^^^
-
-``V4L2_CID_MPEG_MFC51_VIDEO_DECODER_H264_DISPLAY_DELAY_ENABLE (boolean)``
-    If the display delay is enabled then the decoder is forced to return
-    a CAPTURE buffer (decoded frame) after processing a certain number
-    of OUTPUT buffers. The delay can be set through
-    ``V4L2_CID_MPEG_MFC51_VIDEO_DECODER_H264_DISPLAY_DELAY``. This
-    feature can be used for example for generating thumbnails of videos.
-    Applicable to the H264 decoder.
-
-``V4L2_CID_MPEG_MFC51_VIDEO_DECODER_H264_DISPLAY_DELAY (integer)``
-    Display delay value for H264 decoder. The decoder is forced to
-    return a decoded frame after the set 'display delay' number of
-    frames. If this number is low it may result in frames returned out
-    of dispaly order, in addition the hardware may still be using the
-    returned buffer as a reference picture for subsequent frames.
-
-``V4L2_CID_MPEG_MFC51_VIDEO_H264_NUM_REF_PIC_FOR_P (integer)``
-    The number of reference pictures used for encoding a P picture.
-    Applicable to the H264 encoder.
-
-``V4L2_CID_MPEG_MFC51_VIDEO_PADDING (boolean)``
-    Padding enable in the encoder - use a color instead of repeating
-    border pixels. Applicable to encoders.
-
-``V4L2_CID_MPEG_MFC51_VIDEO_PADDING_YUV (integer)``
-    Padding color in the encoder. Applicable to encoders. The supplied
-    32-bit integer is interpreted as follows (bit 0 = least significant
-    bit):
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  Bit 0:7
-
-       -  V chrominance information
-
-    -  .. row 2
-
-       -  Bit 8:15
-
-       -  U chrominance information
-
-    -  .. row 3
-
-       -  Bit 16:23
-
-       -  Y luminance information
-
-    -  .. row 4
-
-       -  Bit 24:31
-
-       -  Must be zero.
-
-
-
-``V4L2_CID_MPEG_MFC51_VIDEO_RC_REACTION_COEFF (integer)``
-    Reaction coefficient for MFC rate control. Applicable to encoders.
-
-    Note 1: Valid only when the frame level RC is enabled.
-
-    Note 2: For tight CBR, this field must be small (ex. 2 ~ 10). For
-    VBR, this field must be large (ex. 100 ~ 1000).
-
-    Note 3: It is not recommended to use the greater number than
-    FRAME_RATE * (10^9 / BIT_RATE).
-
-``V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_DARK (boolean)``
-    Adaptive rate control for dark region. Valid only when H.264 and
-    macroblock level RC is enabled
-    (``V4L2_CID_MPEG_VIDEO_MB_RC_ENABLE``). Applicable to the H264
-    encoder.
-
-``V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_SMOOTH (boolean)``
-    Adaptive rate control for smooth region. Valid only when H.264 and
-    macroblock level RC is enabled
-    (``V4L2_CID_MPEG_VIDEO_MB_RC_ENABLE``). Applicable to the H264
-    encoder.
-
-``V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_STATIC (boolean)``
-    Adaptive rate control for static region. Valid only when H.264 and
-    macroblock level RC is enabled
-    (``V4L2_CID_MPEG_VIDEO_MB_RC_ENABLE``). Applicable to the H264
-    encoder.
-
-``V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_ACTIVITY (boolean)``
-    Adaptive rate control for activity region. Valid only when H.264 and
-    macroblock level RC is enabled
-    (``V4L2_CID_MPEG_VIDEO_MB_RC_ENABLE``). Applicable to the H264
-    encoder.
-
-.. _v4l2-mpeg-mfc51-video-frame-skip-mode:
-
-``V4L2_CID_MPEG_MFC51_VIDEO_FRAME_SKIP_MODE (enum v4l2_mpeg_mfc51_video_frame_skip_mode)``
-    Indicates in what conditions the encoder should skip frames. If
-    encoding a frame would cause the encoded stream to be larger then a
-    chosen data limit then the frame will be skipped. Possible values
-    are:
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  ``V4L2_MPEG_MFC51_FRAME_SKIP_MODE_DISABLED``
-
-       -  Frame skip mode is disabled.
-
-    -  .. row 2
-
-       -  ``V4L2_MPEG_MFC51_FRAME_SKIP_MODE_LEVEL_LIMIT``
-
-       -  Frame skip mode enabled and buffer limit is set by the chosen
-	  level and is defined by the standard.
-
-    -  .. row 3
-
-       -  ``V4L2_MPEG_MFC51_FRAME_SKIP_MODE_BUF_LIMIT``
-
-       -  Frame skip mode enabled and buffer limit is set by the VBV
-	  (MPEG1/2/4) or CPB (H264) buffer size control.
-
-
-
-``V4L2_CID_MPEG_MFC51_VIDEO_RC_FIXED_TARGET_BIT (integer)``
-    Enable rate-control with fixed target bit. If this setting is
-    enabled, then the rate control logic of the encoder will calculate
-    the average bitrate for a GOP and keep it below or equal the set
-    bitrate target. Otherwise the rate control logic calculates the
-    overall average bitrate for the stream and keeps it below or equal
-    to the set bitrate. In the first case the average bitrate for the
-    whole stream will be smaller then the set bitrate. This is caused
-    because the average is calculated for smaller number of frames, on
-    the other hand enabling this setting will ensure that the stream
-    will meet tight bandwidth constraints. Applicable to encoders.
-
-.. _v4l2-mpeg-mfc51-video-force-frame-type:
-
-``V4L2_CID_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE (enum v4l2_mpeg_mfc51_video_force_frame_type)``
-    Force a frame type for the next queued buffer. Applicable to
-    encoders. Possible values are:
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  ``V4L2_MPEG_MFC51_FORCE_FRAME_TYPE_DISABLED``
-
-       -  Forcing a specific frame type disabled.
-
-    -  .. row 2
-
-       -  ``V4L2_MPEG_MFC51_FORCE_FRAME_TYPE_I_FRAME``
-
-       -  Force an I-frame.
-
-    -  .. row 3
-
-       -  ``V4L2_MPEG_MFC51_FORCE_FRAME_TYPE_NOT_CODED``
-
-       -  Force a non-coded frame.
-
-
-
-
-CX2341x MPEG Controls
----------------------
-
-The following MPEG class controls deal with MPEG encoding settings that
-are specific to the Conexant CX23415 and CX23416 MPEG encoding chips.
-
-
-.. _cx2341x-control-id:
-
-CX2341x Control IDs
-^^^^^^^^^^^^^^^^^^^
-
-.. _v4l2-mpeg-cx2341x-video-spatial-filter-mode:
-
-``V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE (enum v4l2_mpeg_cx2341x_video_spatial_filter_mode)``
-    Sets the Spatial Filter mode (default ``MANUAL``). Possible values
-    are:
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  ``V4L2_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE_MANUAL``
-
-       -  Choose the filter manually
-
-    -  .. row 2
-
-       -  ``V4L2_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE_AUTO``
-
-       -  Choose the filter automatically
-
-
-
-``V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER (integer (0-15))``
-    The setting for the Spatial Filter. 0 = off, 15 = maximum. (Default
-    is 0.)
-
-.. _luma-spatial-filter-type:
-
-``V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE (enum v4l2_mpeg_cx2341x_video_luma_spatial_filter_type)``
-    Select the algorithm to use for the Luma Spatial Filter (default
-    ``1D_HOR``). Possible values:
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  ``V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_OFF``
-
-       -  No filter
-
-    -  .. row 2
-
-       -  ``V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_1D_HOR``
-
-       -  One-dimensional horizontal
-
-    -  .. row 3
-
-       -  ``V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_1D_VERT``
-
-       -  One-dimensional vertical
-
-    -  .. row 4
-
-       -  ``V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_2D_HV_SEPARABLE``
-
-       -  Two-dimensional separable
-
-    -  .. row 5
-
-       -  ``V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_2D_SYM_NON_SEPARABLE``
-
-       -  Two-dimensional symmetrical non-separable
-
-
-
-.. _chroma-spatial-filter-type:
-
-``V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE (enum v4l2_mpeg_cx2341x_video_chroma_spatial_filter_type)``
-    Select the algorithm for the Chroma Spatial Filter (default
-    ``1D_HOR``). Possible values are:
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  ``V4L2_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE_OFF``
-
-       -  No filter
-
-    -  .. row 2
-
-       -  ``V4L2_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE_1D_HOR``
-
-       -  One-dimensional horizontal
-
-
-
-.. _v4l2-mpeg-cx2341x-video-temporal-filter-mode:
-
-``V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE (enum v4l2_mpeg_cx2341x_video_temporal_filter_mode)``
-    Sets the Temporal Filter mode (default ``MANUAL``). Possible values
-    are:
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  ``V4L2_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE_MANUAL``
-
-       -  Choose the filter manually
-
-    -  .. row 2
-
-       -  ``V4L2_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE_AUTO``
-
-       -  Choose the filter automatically
-
-
-
-``V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER (integer (0-31))``
-    The setting for the Temporal Filter. 0 = off, 31 = maximum. (Default
-    is 8 for full-scale capturing and 0 for scaled capturing.)
-
-.. _v4l2-mpeg-cx2341x-video-median-filter-type:
-
-``V4L2_CID_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE (enum v4l2_mpeg_cx2341x_video_median_filter_type)``
-    Median Filter Type (default ``OFF``). Possible values are:
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  ``V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_OFF``
-
-       -  No filter
-
-    -  .. row 2
-
-       -  ``V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_HOR``
-
-       -  Horizontal filter
-
-    -  .. row 3
-
-       -  ``V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_VERT``
-
-       -  Vertical filter
-
-    -  .. row 4
-
-       -  ``V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_HOR_VERT``
-
-       -  Horizontal and vertical filter
-
-    -  .. row 5
-
-       -  ``V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_DIAG``
-
-       -  Diagonal filter
-
-
-
-``V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_BOTTOM (integer (0-255))``
-    Threshold above which the luminance median filter is enabled
-    (default 0)
-
-``V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_TOP (integer (0-255))``
-    Threshold below which the luminance median filter is enabled
-    (default 255)
-
-``V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_BOTTOM (integer (0-255))``
-    Threshold above which the chroma median filter is enabled (default
-    0)
-
-``V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_TOP (integer (0-255))``
-    Threshold below which the chroma median filter is enabled (default
-    255)
-
-``V4L2_CID_MPEG_CX2341X_STREAM_INSERT_NAV_PACKETS (boolean)``
-    The CX2341X MPEG encoder can insert one empty MPEG-2 PES packet into
-    the stream between every four video frames. The packet size is 2048
-    bytes, including the packet_start_code_prefix and stream_id
-    fields. The stream_id is 0xBF (private stream 2). The payload
-    consists of 0x00 bytes, to be filled in by the application. 0 = do
-    not insert, 1 = insert packets.
-
-
-VPX Control Reference
----------------------
-
-The VPX controls include controls for encoding parameters of VPx video
-codec.
-
-
-.. _vpx-control-id:
-
-VPX Control IDs
-^^^^^^^^^^^^^^^
-
-.. _v4l2-vpx-num-partitions:
-
-``V4L2_CID_MPEG_VIDEO_VPX_NUM_PARTITIONS (enum v4l2_vp8_num_partitions)``
-    The number of token partitions to use in VP8 encoder. Possible
-    values are:
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  ``V4L2_CID_MPEG_VIDEO_VPX_1_PARTITION``
-
-       -  1 coefficient partition
-
-    -  .. row 2
-
-       -  ``V4L2_CID_MPEG_VIDEO_VPX_2_PARTITIONS``
-
-       -  2 coefficient partitions
-
-    -  .. row 3
-
-       -  ``V4L2_CID_MPEG_VIDEO_VPX_4_PARTITIONS``
-
-       -  4 coefficient partitions
-
-    -  .. row 4
-
-       -  ``V4L2_CID_MPEG_VIDEO_VPX_8_PARTITIONS``
-
-       -  8 coefficient partitions
-
-
-
-``V4L2_CID_MPEG_VIDEO_VPX_IMD_DISABLE_4X4 (boolean)``
-    Setting this prevents intra 4x4 mode in the intra mode decision.
-
-.. _v4l2-vpx-num-ref-frames:
-
-``V4L2_CID_MPEG_VIDEO_VPX_NUM_REF_FRAMES (enum v4l2_vp8_num_ref_frames)``
-    The number of reference pictures for encoding P frames. Possible
-    values are:
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  ``V4L2_CID_MPEG_VIDEO_VPX_1_REF_FRAME``
-
-       -  Last encoded frame will be searched
-
-    -  .. row 2
-
-       -  ``V4L2_CID_MPEG_VIDEO_VPX_2_REF_FRAME``
-
-       -  Two frames will be searched among the last encoded frame, the
-	  golden frame and the alternate reference (altref) frame. The
-	  encoder implementation will decide which two are chosen.
-
-    -  .. row 3
-
-       -  ``V4L2_CID_MPEG_VIDEO_VPX_3_REF_FRAME``
-
-       -  The last encoded frame, the golden frame and the altref frame will
-	  be searched.
-
-
-
-``V4L2_CID_MPEG_VIDEO_VPX_FILTER_LEVEL (integer)``
-    Indicates the loop filter level. The adjustment of the loop filter
-    level is done via a delta value against a baseline loop filter
-    value.
-
-``V4L2_CID_MPEG_VIDEO_VPX_FILTER_SHARPNESS (integer)``
-    This parameter affects the loop filter. Anything above zero weakens
-    the deblocking effect on the loop filter.
-
-``V4L2_CID_MPEG_VIDEO_VPX_GOLDEN_FRAME_REF_PERIOD (integer)``
-    Sets the refresh period for the golden frame. The period is defined
-    in number of frames. For a value of 'n', every nth frame starting
-    from the first key frame will be taken as a golden frame. For eg.
-    for encoding sequence of 0, 1, 2, 3, 4, 5, 6, 7 where the golden
-    frame refresh period is set as 4, the frames 0, 4, 8 etc will be
-    taken as the golden frames as frame 0 is always a key frame.
-
-.. _v4l2-vpx-golden-frame-sel:
-
-``V4L2_CID_MPEG_VIDEO_VPX_GOLDEN_FRAME_SEL (enum v4l2_vp8_golden_frame_sel)``
-    Selects the golden frame for encoding. Possible values are:
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  ``V4L2_CID_MPEG_VIDEO_VPX_GOLDEN_FRAME_USE_PREV``
-
-       -  Use the (n-2)th frame as a golden frame, current frame index being
-	  'n'.
-
-    -  .. row 2
-
-       -  ``V4L2_CID_MPEG_VIDEO_VPX_GOLDEN_FRAME_USE_REF_PERIOD``
-
-       -  Use the previous specific frame indicated by
-	  V4L2_CID_MPEG_VIDEO_VPX_GOLDEN_FRAME_REF_PERIOD as a
-	  golden frame.
-
-
-
-``V4L2_CID_MPEG_VIDEO_VPX_MIN_QP (integer)``
-    Minimum quantization parameter for VP8.
-
-``V4L2_CID_MPEG_VIDEO_VPX_MAX_QP (integer)``
-    Maximum quantization parameter for VP8.
-
-``V4L2_CID_MPEG_VIDEO_VPX_I_FRAME_QP (integer)``
-    Quantization parameter for an I frame for VP8.
-
-``V4L2_CID_MPEG_VIDEO_VPX_P_FRAME_QP (integer)``
-    Quantization parameter for a P frame for VP8.
-
-``V4L2_CID_MPEG_VIDEO_VPX_PROFILE (integer)``
-    Select the desired profile for VPx encoder. Acceptable values are 0,
-    1, 2 and 3 corresponding to encoder profiles 0, 1, 2 and 3.
-
-
-.. _camera-controls:
-
-Camera Control Reference
-========================
-
-The Camera class includes controls for mechanical (or equivalent
-digital) features of a device such as controllable lenses or sensors.
-
-
-.. _camera-control-id:
-
-Camera Control IDs
-------------------
-
-``V4L2_CID_CAMERA_CLASS (class)``
-    The Camera class descriptor. Calling
-    :ref:`VIDIOC_QUERYCTRL` for this control will
-    return a description of this control class.
-
-.. _v4l2-exposure-auto-type:
-
-``V4L2_CID_EXPOSURE_AUTO (enum v4l2_exposure_auto_type)``
-    Enables automatic adjustments of the exposure time and/or iris
-    aperture. The effect of manual changes of the exposure time or iris
-    aperture while these features are enabled is undefined, drivers
-    should ignore such requests. Possible values are:
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  ``V4L2_EXPOSURE_AUTO``
-
-       -  Automatic exposure time, automatic iris aperture.
-
-    -  .. row 2
-
-       -  ``V4L2_EXPOSURE_MANUAL``
-
-       -  Manual exposure time, manual iris.
-
-    -  .. row 3
-
-       -  ``V4L2_EXPOSURE_SHUTTER_PRIORITY``
-
-       -  Manual exposure time, auto iris.
-
-    -  .. row 4
-
-       -  ``V4L2_EXPOSURE_APERTURE_PRIORITY``
-
-       -  Auto exposure time, manual iris.
-
-
-
-``V4L2_CID_EXPOSURE_ABSOLUTE (integer)``
-    Determines the exposure time of the camera sensor. The exposure time
-    is limited by the frame interval. Drivers should interpret the
-    values as 100 µs units, where the value 1 stands for 1/10000th of a
-    second, 10000 for 1 second and 100000 for 10 seconds.
-
-``V4L2_CID_EXPOSURE_AUTO_PRIORITY (boolean)``
-    When ``V4L2_CID_EXPOSURE_AUTO`` is set to ``AUTO`` or
-    ``APERTURE_PRIORITY``, this control determines if the device may
-    dynamically vary the frame rate. By default this feature is disabled
-    (0) and the frame rate must remain constant.
-
-``V4L2_CID_EXPOSURE_BIAS (integer menu)``
-    Determines the automatic exposure compensation, it is effective only
-    when ``V4L2_CID_EXPOSURE_AUTO`` control is set to ``AUTO``,
-    ``SHUTTER_PRIORITY`` or ``APERTURE_PRIORITY``. It is expressed in
-    terms of EV, drivers should interpret the values as 0.001 EV units,
-    where the value 1000 stands for +1 EV.
-
-    Increasing the exposure compensation value is equivalent to
-    decreasing the exposure value (EV) and will increase the amount of
-    light at the image sensor. The camera performs the exposure
-    compensation by adjusting absolute exposure time and/or aperture.
-
-.. _v4l2-exposure-metering:
-
-``V4L2_CID_EXPOSURE_METERING (enum v4l2_exposure_metering)``
-    Determines how the camera measures the amount of light available for
-    the frame exposure. Possible values are:
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  ``V4L2_EXPOSURE_METERING_AVERAGE``
-
-       -  Use the light information coming from the entire frame and average
-	  giving no weighting to any particular portion of the metered area.
-
-    -  .. row 2
-
-       -  ``V4L2_EXPOSURE_METERING_CENTER_WEIGHTED``
-
-       -  Average the light information coming from the entire frame giving
-	  priority to the center of the metered area.
-
-    -  .. row 3
-
-       -  ``V4L2_EXPOSURE_METERING_SPOT``
-
-       -  Measure only very small area at the center of the frame.
-
-    -  .. row 4
-
-       -  ``V4L2_EXPOSURE_METERING_MATRIX``
-
-       -  A multi-zone metering. The light intensity is measured in several
-	  points of the frame and the results are combined. The algorithm of
-	  the zones selection and their significance in calculating the
-	  final value is device dependent.
-
-
-
-``V4L2_CID_PAN_RELATIVE (integer)``
-    This control turns the camera horizontally by the specified amount.
-    The unit is undefined. A positive value moves the camera to the
-    right (clockwise when viewed from above), a negative value to the
-    left. A value of zero does not cause motion. This is a write-only
-    control.
-
-``V4L2_CID_TILT_RELATIVE (integer)``
-    This control turns the camera vertically by the specified amount.
-    The unit is undefined. A positive value moves the camera up, a
-    negative value down. A value of zero does not cause motion. This is
-    a write-only control.
-
-``V4L2_CID_PAN_RESET (button)``
-    When this control is set, the camera moves horizontally to the
-    default position.
-
-``V4L2_CID_TILT_RESET (button)``
-    When this control is set, the camera moves vertically to the default
-    position.
-
-``V4L2_CID_PAN_ABSOLUTE (integer)``
-    This control turns the camera horizontally to the specified
-    position. Positive values move the camera to the right (clockwise
-    when viewed from above), negative values to the left. Drivers should
-    interpret the values as arc seconds, with valid values between -180
-    * 3600 and +180 * 3600 inclusive.
-
-``V4L2_CID_TILT_ABSOLUTE (integer)``
-    This control turns the camera vertically to the specified position.
-    Positive values move the camera up, negative values down. Drivers
-    should interpret the values as arc seconds, with valid values
-    between -180 * 3600 and +180 * 3600 inclusive.
-
-``V4L2_CID_FOCUS_ABSOLUTE (integer)``
-    This control sets the focal point of the camera to the specified
-    position. The unit is undefined. Positive values set the focus
-    closer to the camera, negative values towards infinity.
-
-``V4L2_CID_FOCUS_RELATIVE (integer)``
-    This control moves the focal point of the camera by the specified
-    amount. The unit is undefined. Positive values move the focus closer
-    to the camera, negative values towards infinity. This is a
-    write-only control.
-
-``V4L2_CID_FOCUS_AUTO (boolean)``
-    Enables continuous automatic focus adjustments. The effect of manual
-    focus adjustments while this feature is enabled is undefined,
-    drivers should ignore such requests.
-
-``V4L2_CID_AUTO_FOCUS_START (button)``
-    Starts single auto focus process. The effect of setting this control
-    when ``V4L2_CID_FOCUS_AUTO`` is set to ``TRUE`` (1) is undefined,
-    drivers should ignore such requests.
-
-``V4L2_CID_AUTO_FOCUS_STOP (button)``
-    Aborts automatic focusing started with ``V4L2_CID_AUTO_FOCUS_START``
-    control. It is effective only when the continuous autofocus is
-    disabled, that is when ``V4L2_CID_FOCUS_AUTO`` control is set to
-    ``FALSE`` (0).
-
-.. _v4l2-auto-focus-status:
-
-``V4L2_CID_AUTO_FOCUS_STATUS (bitmask)``
-    The automatic focus status. This is a read-only control.
-
-    Setting ``V4L2_LOCK_FOCUS`` lock bit of the ``V4L2_CID_3A_LOCK``
-    control may stop updates of the ``V4L2_CID_AUTO_FOCUS_STATUS``
-    control value.
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  ``V4L2_AUTO_FOCUS_STATUS_IDLE``
-
-       -  Automatic focus is not active.
-
-    -  .. row 2
-
-       -  ``V4L2_AUTO_FOCUS_STATUS_BUSY``
-
-       -  Automatic focusing is in progress.
-
-    -  .. row 3
-
-       -  ``V4L2_AUTO_FOCUS_STATUS_REACHED``
-
-       -  Focus has been reached.
-
-    -  .. row 4
-
-       -  ``V4L2_AUTO_FOCUS_STATUS_FAILED``
-
-       -  Automatic focus has failed, the driver will not transition from
-	  this state until another action is performed by an application.
-
-
-
-.. _v4l2-auto-focus-range:
-
-``V4L2_CID_AUTO_FOCUS_RANGE (enum v4l2_auto_focus_range)``
-    Determines auto focus distance range for which lens may be adjusted.
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  ``V4L2_AUTO_FOCUS_RANGE_AUTO``
-
-       -  The camera automatically selects the focus range.
-
-    -  .. row 2
-
-       -  ``V4L2_AUTO_FOCUS_RANGE_NORMAL``
-
-       -  Normal distance range, limited for best automatic focus
-	  performance.
-
-    -  .. row 3
-
-       -  ``V4L2_AUTO_FOCUS_RANGE_MACRO``
-
-       -  Macro (close-up) auto focus. The camera will use its minimum
-	  possible distance for auto focus.
-
-    -  .. row 4
-
-       -  ``V4L2_AUTO_FOCUS_RANGE_INFINITY``
-
-       -  The lens is set to focus on an object at infinite distance.
-
-
-
-``V4L2_CID_ZOOM_ABSOLUTE (integer)``
-    Specify the objective lens focal length as an absolute value. The
-    zoom unit is driver-specific and its value should be a positive
-    integer.
-
-``V4L2_CID_ZOOM_RELATIVE (integer)``
-    Specify the objective lens focal length relatively to the current
-    value. Positive values move the zoom lens group towards the
-    telephoto direction, negative values towards the wide-angle
-    direction. The zoom unit is driver-specific. This is a write-only
-    control.
-
-``V4L2_CID_ZOOM_CONTINUOUS (integer)``
-    Move the objective lens group at the specified speed until it
-    reaches physical device limits or until an explicit request to stop
-    the movement. A positive value moves the zoom lens group towards the
-    telephoto direction. A value of zero stops the zoom lens group
-    movement. A negative value moves the zoom lens group towards the
-    wide-angle direction. The zoom speed unit is driver-specific.
-
-``V4L2_CID_IRIS_ABSOLUTE (integer)``
-    This control sets the camera's aperture to the specified value. The
-    unit is undefined. Larger values open the iris wider, smaller values
-    close it.
-
-``V4L2_CID_IRIS_RELATIVE (integer)``
-    This control modifies the camera's aperture by the specified amount.
-    The unit is undefined. Positive values open the iris one step
-    further, negative values close it one step further. This is a
-    write-only control.
-
-``V4L2_CID_PRIVACY (boolean)``
-    Prevent video from being acquired by the camera. When this control
-    is set to ``TRUE`` (1), no image can be captured by the camera.
-    Common means to enforce privacy are mechanical obturation of the
-    sensor and firmware image processing, but the device is not
-    restricted to these methods. Devices that implement the privacy
-    control must support read access and may support write access.
-
-``V4L2_CID_BAND_STOP_FILTER (integer)``
-    Switch the band-stop filter of a camera sensor on or off, or specify
-    its strength. Such band-stop filters can be used, for example, to
-    filter out the fluorescent light component.
-
-.. _v4l2-auto-n-preset-white-balance:
-
-``V4L2_CID_AUTO_N_PRESET_WHITE_BALANCE (enum v4l2_auto_n_preset_white_balance)``
-    Sets white balance to automatic, manual or a preset. The presets
-    determine color temperature of the light as a hint to the camera for
-    white balance adjustments resulting in most accurate color
-    representation. The following white balance presets are listed in
-    order of increasing color temperature.
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  ``V4L2_WHITE_BALANCE_MANUAL``
-
-       -  Manual white balance.
-
-    -  .. row 2
-
-       -  ``V4L2_WHITE_BALANCE_AUTO``
-
-       -  Automatic white balance adjustments.
-
-    -  .. row 3
-
-       -  ``V4L2_WHITE_BALANCE_INCANDESCENT``
-
-       -  White balance setting for incandescent (tungsten) lighting. It
-	  generally cools down the colors and corresponds approximately to
-	  2500...3500 K color temperature range.
-
-    -  .. row 4
-
-       -  ``V4L2_WHITE_BALANCE_FLUORESCENT``
-
-       -  White balance preset for fluorescent lighting. It corresponds
-	  approximately to 4000...5000 K color temperature.
-
-    -  .. row 5
-
-       -  ``V4L2_WHITE_BALANCE_FLUORESCENT_H``
-
-       -  With this setting the camera will compensate for fluorescent H
-	  lighting.
-
-    -  .. row 6
-
-       -  ``V4L2_WHITE_BALANCE_HORIZON``
-
-       -  White balance setting for horizon daylight. It corresponds
-	  approximately to 5000 K color temperature.
-
-    -  .. row 7
-
-       -  ``V4L2_WHITE_BALANCE_DAYLIGHT``
-
-       -  White balance preset for daylight (with clear sky). It corresponds
-	  approximately to 5000...6500 K color temperature.
-
-    -  .. row 8
-
-       -  ``V4L2_WHITE_BALANCE_FLASH``
-
-       -  With this setting the camera will compensate for the flash light.
-	  It slightly warms up the colors and corresponds roughly to
-	  5000...5500 K color temperature.
-
-    -  .. row 9
-
-       -  ``V4L2_WHITE_BALANCE_CLOUDY``
-
-       -  White balance preset for moderately overcast sky. This option
-	  corresponds approximately to 6500...8000 K color temperature
-	  range.
-
-    -  .. row 10
-
-       -  ``V4L2_WHITE_BALANCE_SHADE``
-
-       -  White balance preset for shade or heavily overcast sky. It
-	  corresponds approximately to 9000...10000 K color temperature.
-
-
-
-.. _v4l2-wide-dynamic-range:
-
-``V4L2_CID_WIDE_DYNAMIC_RANGE (boolean)``
-    Enables or disables the camera's wide dynamic range feature. This
-    feature allows to obtain clear images in situations where intensity
-    of the illumination varies significantly throughout the scene, i.e.
-    there are simultaneously very dark and very bright areas. It is most
-    commonly realized in cameras by combining two subsequent frames with
-    different exposure times.  [1]_
-
-.. _v4l2-image-stabilization:
-
-``V4L2_CID_IMAGE_STABILIZATION (boolean)``
-    Enables or disables image stabilization.
-
-``V4L2_CID_ISO_SENSITIVITY (integer menu)``
-    Determines ISO equivalent of an image sensor indicating the sensor's
-    sensitivity to light. The numbers are expressed in arithmetic scale,
-    as per :ref:`iso12232` standard, where doubling the sensor
-    sensitivity is represented by doubling the numerical ISO value.
-    Applications should interpret the values as standard ISO values
-    multiplied by 1000, e.g. control value 800 stands for ISO 0.8.
-    Drivers will usually support only a subset of standard ISO values.
-    The effect of setting this control while the
-    ``V4L2_CID_ISO_SENSITIVITY_AUTO`` control is set to a value other
-    than ``V4L2_CID_ISO_SENSITIVITY_MANUAL`` is undefined, drivers
-    should ignore such requests.
-
-.. _v4l2-iso-sensitivity-auto-type:
-
-``V4L2_CID_ISO_SENSITIVITY_AUTO (enum v4l2_iso_sensitivity_type)``
-    Enables or disables automatic ISO sensitivity adjustments.
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  ``V4L2_CID_ISO_SENSITIVITY_MANUAL``
-
-       -  Manual ISO sensitivity.
-
-    -  .. row 2
-
-       -  ``V4L2_CID_ISO_SENSITIVITY_AUTO``
-
-       -  Automatic ISO sensitivity adjustments.
-
-
-
-.. _v4l2-scene-mode:
-
-``V4L2_CID_SCENE_MODE (enum v4l2_scene_mode)``
-    This control allows to select scene programs as the camera automatic
-    modes optimized for common shooting scenes. Within these modes the
-    camera determines best exposure, aperture, focusing, light metering,
-    white balance and equivalent sensitivity. The controls of those
-    parameters are influenced by the scene mode control. An exact
-    behavior in each mode is subject to the camera specification.
-
-    When the scene mode feature is not used, this control should be set
-    to ``V4L2_SCENE_MODE_NONE`` to make sure the other possibly related
-    controls are accessible. The following scene programs are defined:
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  ``V4L2_SCENE_MODE_NONE``
-
-       -  The scene mode feature is disabled.
-
-    -  .. row 2
-
-       -  ``V4L2_SCENE_MODE_BACKLIGHT``
-
-       -  Backlight. Compensates for dark shadows when light is coming from
-	  behind a subject, also by automatically turning on the flash.
-
-    -  .. row 3
-
-       -  ``V4L2_SCENE_MODE_BEACH_SNOW``
-
-       -  Beach and snow. This mode compensates for all-white or bright
-	  scenes, which tend to look gray and low contrast, when camera's
-	  automatic exposure is based on an average scene brightness. To
-	  compensate, this mode automatically slightly overexposes the
-	  frames. The white balance may also be adjusted to compensate for
-	  the fact that reflected snow looks bluish rather than white.
-
-    -  .. row 4
-
-       -  ``V4L2_SCENE_MODE_CANDLELIGHT``
-
-       -  Candle light. The camera generally raises the ISO sensitivity and
-	  lowers the shutter speed. This mode compensates for relatively
-	  close subject in the scene. The flash is disabled in order to
-	  preserve the ambiance of the light.
-
-    -  .. row 5
-
-       -  ``V4L2_SCENE_MODE_DAWN_DUSK``
-
-       -  Dawn and dusk. Preserves the colors seen in low natural light
-	  before dusk and after down. The camera may turn off the flash, and
-	  automatically focus at infinity. It will usually boost saturation
-	  and lower the shutter speed.
-
-    -  .. row 6
-
-       -  ``V4L2_SCENE_MODE_FALL_COLORS``
-
-       -  Fall colors. Increases saturation and adjusts white balance for
-	  color enhancement. Pictures of autumn leaves get saturated reds
-	  and yellows.
-
-    -  .. row 7
-
-       -  ``V4L2_SCENE_MODE_FIREWORKS``
-
-       -  Fireworks. Long exposure times are used to capture the expanding
-	  burst of light from a firework. The camera may invoke image
-	  stabilization.
-
-    -  .. row 8
-
-       -  ``V4L2_SCENE_MODE_LANDSCAPE``
-
-       -  Landscape. The camera may choose a small aperture to provide deep
-	  depth of field and long exposure duration to help capture detail
-	  in dim light conditions. The focus is fixed at infinity. Suitable
-	  for distant and wide scenery.
-
-    -  .. row 9
-
-       -  ``V4L2_SCENE_MODE_NIGHT``
-
-       -  Night, also known as Night Landscape. Designed for low light
-	  conditions, it preserves detail in the dark areas without blowing
-	  out bright objects. The camera generally sets itself to a
-	  medium-to-high ISO sensitivity, with a relatively long exposure
-	  time, and turns flash off. As such, there will be increased image
-	  noise and the possibility of blurred image.
-
-    -  .. row 10
-
-       -  ``V4L2_SCENE_MODE_PARTY_INDOOR``
-
-       -  Party and indoor. Designed to capture indoor scenes that are lit
-	  by indoor background lighting as well as the flash. The camera
-	  usually increases ISO sensitivity, and adjusts exposure for the
-	  low light conditions.
-
-    -  .. row 11
-
-       -  ``V4L2_SCENE_MODE_PORTRAIT``
-
-       -  Portrait. The camera adjusts the aperture so that the depth of
-	  field is reduced, which helps to isolate the subject against a
-	  smooth background. Most cameras recognize the presence of faces in
-	  the scene and focus on them. The color hue is adjusted to enhance
-	  skin tones. The intensity of the flash is often reduced.
-
-    -  .. row 12
-
-       -  ``V4L2_SCENE_MODE_SPORTS``
-
-       -  Sports. Significantly increases ISO and uses a fast shutter speed
-	  to freeze motion of rapidly-moving subjects. Increased image noise
-	  may be seen in this mode.
-
-    -  .. row 13
-
-       -  ``V4L2_SCENE_MODE_SUNSET``
-
-       -  Sunset. Preserves deep hues seen in sunsets and sunrises. It bumps
-	  up the saturation.
-
-    -  .. row 14
-
-       -  ``V4L2_SCENE_MODE_TEXT``
-
-       -  Text. It applies extra contrast and sharpness, it is typically a
-	  black-and-white mode optimized for readability. Automatic focus
-	  may be switched to close-up mode and this setting may also involve
-	  some lens-distortion correction.
-
-
-
-``V4L2_CID_3A_LOCK (bitmask)``
-    This control locks or unlocks the automatic focus, exposure and
-    white balance. The automatic adjustments can be paused independently
-    by setting the corresponding lock bit to 1. The camera then retains
-    the settings until the lock bit is cleared. The following lock bits
-    are defined:
-
-    When a given algorithm is not enabled, drivers should ignore
-    requests to lock it and should return no error. An example might be
-    an application setting bit ``V4L2_LOCK_WHITE_BALANCE`` when the
-    ``V4L2_CID_AUTO_WHITE_BALANCE`` control is set to ``FALSE``. The
-    value of this control may be changed by exposure, white balance or
-    focus controls.
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  ``V4L2_LOCK_EXPOSURE``
-
-       -  Automatic exposure adjustments lock.
-
-    -  .. row 2
-
-       -  ``V4L2_LOCK_WHITE_BALANCE``
-
-       -  Automatic white balance adjustments lock.
-
-    -  .. row 3
-
-       -  ``V4L2_LOCK_FOCUS``
-
-       -  Automatic focus lock.
-
-
-
-``V4L2_CID_PAN_SPEED (integer)``
-    This control turns the camera horizontally at the specific speed.
-    The unit is undefined. A positive value moves the camera to the
-    right (clockwise when viewed from above), a negative value to the
-    left. A value of zero stops the motion if one is in progress and has
-    no effect otherwise.
-
-``V4L2_CID_TILT_SPEED (integer)``
-    This control turns the camera vertically at the specified speed. The
-    unit is undefined. A positive value moves the camera up, a negative
-    value down. A value of zero stops the motion if one is in progress
-    and has no effect otherwise.
-
-
-.. _fm-tx-controls:
-
-FM Transmitter Control Reference
-================================
-
-The FM Transmitter (FM_TX) class includes controls for common features
-of FM transmissions capable devices. Currently this class includes
-parameters for audio compression, pilot tone generation, audio deviation
-limiter, RDS transmission and tuning power features.
-
-
-.. _fm-tx-control-id:
-
-FM_TX Control IDs
------------------
-
-``V4L2_CID_FM_TX_CLASS (class)``
-    The FM_TX class descriptor. Calling
-    :ref:`VIDIOC_QUERYCTRL` for this control will
-    return a description of this control class.
-
-``V4L2_CID_RDS_TX_DEVIATION (integer)``
-    Configures RDS signal frequency deviation level in Hz. The range and
-    step are driver-specific.
-
-``V4L2_CID_RDS_TX_PI (integer)``
-    Sets the RDS Programme Identification field for transmission.
-
-``V4L2_CID_RDS_TX_PTY (integer)``
-    Sets the RDS Programme Type field for transmission. This encodes up
-    to 31 pre-defined programme types.
-
-``V4L2_CID_RDS_TX_PS_NAME (string)``
-    Sets the Programme Service name (PS_NAME) for transmission. It is
-    intended for static display on a receiver. It is the primary aid to
-    listeners in programme service identification and selection. In
-    Annex E of :ref:`iec62106`, the RDS specification, there is a full
-    description of the correct character encoding for Programme Service
-    name strings. Also from RDS specification, PS is usually a single
-    eight character text. However, it is also possible to find receivers
-    which can scroll strings sized as 8 x N characters. So, this control
-    must be configured with steps of 8 characters. The result is it must
-    always contain a string with size multiple of 8.
-
-``V4L2_CID_RDS_TX_RADIO_TEXT (string)``
-    Sets the Radio Text info for transmission. It is a textual
-    description of what is being broadcasted. RDS Radio Text can be
-    applied when broadcaster wishes to transmit longer PS names,
-    programme-related information or any other text. In these cases,
-    RadioText should be used in addition to ``V4L2_CID_RDS_TX_PS_NAME``.
-    The encoding for Radio Text strings is also fully described in Annex
-    E of :ref:`iec62106`. The length of Radio Text strings depends on
-    which RDS Block is being used to transmit it, either 32 (2A block)
-    or 64 (2B block). However, it is also possible to find receivers
-    which can scroll strings sized as 32 x N or 64 x N characters. So,
-    this control must be configured with steps of 32 or 64 characters.
-    The result is it must always contain a string with size multiple of
-    32 or 64.
-
-``V4L2_CID_RDS_TX_MONO_STEREO (boolean)``
-    Sets the Mono/Stereo bit of the Decoder Identification code. If set,
-    then the audio was recorded as stereo.
-
-``V4L2_CID_RDS_TX_ARTIFICIAL_HEAD (boolean)``
-    Sets the
-    `Artificial Head <http://en.wikipedia.org/wiki/Artificial_head>`__
-    bit of the Decoder Identification code. If set, then the audio was
-    recorded using an artificial head.
-
-``V4L2_CID_RDS_TX_COMPRESSED (boolean)``
-    Sets the Compressed bit of the Decoder Identification code. If set,
-    then the audio is compressed.
-
-``V4L2_CID_RDS_TX_DYNAMIC_PTY (boolean)``
-    Sets the Dynamic PTY bit of the Decoder Identification code. If set,
-    then the PTY code is dynamically switched.
-
-``V4L2_CID_RDS_TX_TRAFFIC_ANNOUNCEMENT (boolean)``
-    If set, then a traffic announcement is in progress.
-
-``V4L2_CID_RDS_TX_TRAFFIC_PROGRAM (boolean)``
-    If set, then the tuned programme carries traffic announcements.
-
-``V4L2_CID_RDS_TX_MUSIC_SPEECH (boolean)``
-    If set, then this channel broadcasts music. If cleared, then it
-    broadcasts speech. If the transmitter doesn't make this distinction,
-    then it should be set.
-
-``V4L2_CID_RDS_TX_ALT_FREQS_ENABLE (boolean)``
-    If set, then transmit alternate frequencies.
-
-``V4L2_CID_RDS_TX_ALT_FREQS (__u32 array)``
-    The alternate frequencies in kHz units. The RDS standard allows for
-    up to 25 frequencies to be defined. Drivers may support fewer
-    frequencies so check the array size.
-
-``V4L2_CID_AUDIO_LIMITER_ENABLED (boolean)``
-    Enables or disables the audio deviation limiter feature. The limiter
-    is useful when trying to maximize the audio volume, minimize
-    receiver-generated distortion and prevent overmodulation.
-
-``V4L2_CID_AUDIO_LIMITER_RELEASE_TIME (integer)``
-    Sets the audio deviation limiter feature release time. Unit is in
-    useconds. Step and range are driver-specific.
-
-``V4L2_CID_AUDIO_LIMITER_DEVIATION (integer)``
-    Configures audio frequency deviation level in Hz. The range and step
-    are driver-specific.
-
-``V4L2_CID_AUDIO_COMPRESSION_ENABLED (boolean)``
-    Enables or disables the audio compression feature. This feature
-    amplifies signals below the threshold by a fixed gain and compresses
-    audio signals above the threshold by the ratio of Threshold/(Gain +
-    Threshold).
-
-``V4L2_CID_AUDIO_COMPRESSION_GAIN (integer)``
-    Sets the gain for audio compression feature. It is a dB value. The
-    range and step are driver-specific.
-
-``V4L2_CID_AUDIO_COMPRESSION_THRESHOLD (integer)``
-    Sets the threshold level for audio compression freature. It is a dB
-    value. The range and step are driver-specific.
-
-``V4L2_CID_AUDIO_COMPRESSION_ATTACK_TIME (integer)``
-    Sets the attack time for audio compression feature. It is a useconds
-    value. The range and step are driver-specific.
-
-``V4L2_CID_AUDIO_COMPRESSION_RELEASE_TIME (integer)``
-    Sets the release time for audio compression feature. It is a
-    useconds value. The range and step are driver-specific.
-
-``V4L2_CID_PILOT_TONE_ENABLED (boolean)``
-    Enables or disables the pilot tone generation feature.
-
-``V4L2_CID_PILOT_TONE_DEVIATION (integer)``
-    Configures pilot tone frequency deviation level. Unit is in Hz. The
-    range and step are driver-specific.
-
-``V4L2_CID_PILOT_TONE_FREQUENCY (integer)``
-    Configures pilot tone frequency value. Unit is in Hz. The range and
-    step are driver-specific.
-
-``V4L2_CID_TUNE_PREEMPHASIS (enum v4l2_preemphasis)``
-    Configures the pre-emphasis value for broadcasting. A pre-emphasis
-    filter is applied to the broadcast to accentuate the high audio
-    frequencies. Depending on the region, a time constant of either 50
-    or 75 useconds is used. The enum v4l2_preemphasis defines possible
-    values for pre-emphasis. Here they are:
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  ``V4L2_PREEMPHASIS_DISABLED``
-
-       -  No pre-emphasis is applied.
-
-    -  .. row 2
-
-       -  ``V4L2_PREEMPHASIS_50_uS``
-
-       -  A pre-emphasis of 50 uS is used.
-
-    -  .. row 3
-
-       -  ``V4L2_PREEMPHASIS_75_uS``
-
-       -  A pre-emphasis of 75 uS is used.
-
-
-
-``V4L2_CID_TUNE_POWER_LEVEL (integer)``
-    Sets the output power level for signal transmission. Unit is in
-    dBuV. Range and step are driver-specific.
-
-``V4L2_CID_TUNE_ANTENNA_CAPACITOR (integer)``
-    This selects the value of antenna tuning capacitor manually or
-    automatically if set to zero. Unit, range and step are
-    driver-specific.
-
-For more details about RDS specification, refer to :ref:`iec62106`
-document, from CENELEC.
-
-
-.. _flash-controls:
-
-Flash Control Reference
-=======================
-
-The V4L2 flash controls are intended to provide generic access to flash
-controller devices. Flash controller devices are typically used in
-digital cameras.
-
-The interface can support both LED and xenon flash devices. As of
-writing this, there is no xenon flash driver using this interface.
-
-
-.. _flash-controls-use-cases:
-
-Supported use cases
--------------------
-
-
-Unsynchronised LED flash (software strobe)
-^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-
-Unsynchronised LED flash is controlled directly by the host as the
-sensor. The flash must be enabled by the host before the exposure of the
-image starts and disabled once it ends. The host is fully responsible
-for the timing of the flash.
-
-Example of such device: Nokia N900.
-
-
-Synchronised LED flash (hardware strobe)
-^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-
-The synchronised LED flash is pre-programmed by the host (power and
-timeout) but controlled by the sensor through a strobe signal from the
-sensor to the flash.
-
-The sensor controls the flash duration and timing. This information
-typically must be made available to the sensor.
-
-
-LED flash as torch
-^^^^^^^^^^^^^^^^^^
-
-LED flash may be used as torch in conjunction with another use case
-involving camera or individually.
-
-
-.. _flash-control-id:
-
-Flash Control IDs
-"""""""""""""""""
-
-``V4L2_CID_FLASH_CLASS (class)``
-    The FLASH class descriptor.
-
-``V4L2_CID_FLASH_LED_MODE (menu)``
-    Defines the mode of the flash LED, the high-power white LED attached
-    to the flash controller. Setting this control may not be possible in
-    presence of some faults. See V4L2_CID_FLASH_FAULT.
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  ``V4L2_FLASH_LED_MODE_NONE``
-
-       -  Off.
-
-    -  .. row 2
-
-       -  ``V4L2_FLASH_LED_MODE_FLASH``
-
-       -  Flash mode.
-
-    -  .. row 3
-
-       -  ``V4L2_FLASH_LED_MODE_TORCH``
-
-       -  Torch mode. See V4L2_CID_FLASH_TORCH_INTENSITY.
-
-
-
-``V4L2_CID_FLASH_STROBE_SOURCE (menu)``
-    Defines the source of the flash LED strobe.
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  ``V4L2_FLASH_STROBE_SOURCE_SOFTWARE``
-
-       -  The flash strobe is triggered by using the
-	  V4L2_CID_FLASH_STROBE control.
-
-    -  .. row 2
-
-       -  ``V4L2_FLASH_STROBE_SOURCE_EXTERNAL``
-
-       -  The flash strobe is triggered by an external source. Typically
-	  this is a sensor, which makes it possible to synchronises the
-	  flash strobe start to exposure start.
-
-
-
-``V4L2_CID_FLASH_STROBE (button)``
-    Strobe flash. Valid when V4L2_CID_FLASH_LED_MODE is set to
-    V4L2_FLASH_LED_MODE_FLASH and V4L2_CID_FLASH_STROBE_SOURCE
-    is set to V4L2_FLASH_STROBE_SOURCE_SOFTWARE. Setting this
-    control may not be possible in presence of some faults. See
-    V4L2_CID_FLASH_FAULT.
-
-``V4L2_CID_FLASH_STROBE_STOP (button)``
-    Stop flash strobe immediately.
-
-``V4L2_CID_FLASH_STROBE_STATUS (boolean)``
-    Strobe status: whether the flash is strobing at the moment or not.
-    This is a read-only control.
-
-``V4L2_CID_FLASH_TIMEOUT (integer)``
-    Hardware timeout for flash. The flash strobe is stopped after this
-    period of time has passed from the start of the strobe.
-
-``V4L2_CID_FLASH_INTENSITY (integer)``
-    Intensity of the flash strobe when the flash LED is in flash mode
-    (V4L2_FLASH_LED_MODE_FLASH). The unit should be milliamps (mA)
-    if possible.
-
-``V4L2_CID_FLASH_TORCH_INTENSITY (integer)``
-    Intensity of the flash LED in torch mode
-    (V4L2_FLASH_LED_MODE_TORCH). The unit should be milliamps (mA)
-    if possible. Setting this control may not be possible in presence of
-    some faults. See V4L2_CID_FLASH_FAULT.
-
-``V4L2_CID_FLASH_INDICATOR_INTENSITY (integer)``
-    Intensity of the indicator LED. The indicator LED may be fully
-    independent of the flash LED. The unit should be microamps (uA) if
-    possible.
-
-``V4L2_CID_FLASH_FAULT (bitmask)``
-    Faults related to the flash. The faults tell about specific problems
-    in the flash chip itself or the LEDs attached to it. Faults may
-    prevent further use of some of the flash controls. In particular,
-    V4L2_CID_FLASH_LED_MODE is set to V4L2_FLASH_LED_MODE_NONE
-    if the fault affects the flash LED. Exactly which faults have such
-    an effect is chip dependent. Reading the faults resets the control
-    and returns the chip to a usable state if possible.
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  ``V4L2_FLASH_FAULT_OVER_VOLTAGE``
-
-       -  Flash controller voltage to the flash LED has exceeded the limit
-	  specific to the flash controller.
-
-    -  .. row 2
-
-       -  ``V4L2_FLASH_FAULT_TIMEOUT``
-
-       -  The flash strobe was still on when the timeout set by the user ---
-	  V4L2_CID_FLASH_TIMEOUT control --- has expired. Not all flash
-	  controllers may set this in all such conditions.
-
-    -  .. row 3
-
-       -  ``V4L2_FLASH_FAULT_OVER_TEMPERATURE``
-
-       -  The flash controller has overheated.
-
-    -  .. row 4
-
-       -  ``V4L2_FLASH_FAULT_SHORT_CIRCUIT``
-
-       -  The short circuit protection of the flash controller has been
-	  triggered.
-
-    -  .. row 5
-
-       -  ``V4L2_FLASH_FAULT_OVER_CURRENT``
-
-       -  Current in the LED power supply has exceeded the limit specific to
-	  the flash controller.
-
-    -  .. row 6
-
-       -  ``V4L2_FLASH_FAULT_INDICATOR``
-
-       -  The flash controller has detected a short or open circuit
-	  condition on the indicator LED.
-
-    -  .. row 7
-
-       -  ``V4L2_FLASH_FAULT_UNDER_VOLTAGE``
-
-       -  Flash controller voltage to the flash LED has been below the
-	  minimum limit specific to the flash controller.
-
-    -  .. row 8
-
-       -  ``V4L2_FLASH_FAULT_INPUT_VOLTAGE``
-
-       -  The input voltage of the flash controller is below the limit under
-	  which strobing the flash at full current will not be possible.The
-	  condition persists until this flag is no longer set.
-
-    -  .. row 9
-
-       -  ``V4L2_FLASH_FAULT_LED_OVER_TEMPERATURE``
-
-       -  The temperature of the LED has exceeded its allowed upper limit.
-
-
-
-``V4L2_CID_FLASH_CHARGE (boolean)``
-    Enable or disable charging of the xenon flash capacitor.
-
-``V4L2_CID_FLASH_READY (boolean)``
-    Is the flash ready to strobe? Xenon flashes require their capacitors
-    charged before strobing. LED flashes often require a cooldown period
-    after strobe during which another strobe will not be possible. This
-    is a read-only control.
-
-
-.. _jpeg-controls:
-
-JPEG Control Reference
-======================
-
-The JPEG class includes controls for common features of JPEG encoders
-and decoders. Currently it includes features for codecs implementing
-progressive baseline DCT compression process with Huffman entrophy
-coding.
-
-
-.. _jpeg-control-id:
-
-JPEG Control IDs
-----------------
-
-``V4L2_CID_JPEG_CLASS (class)``
-    The JPEG class descriptor. Calling
-    :ref:`VIDIOC_QUERYCTRL` for this control will
-    return a description of this control class.
-
-``V4L2_CID_JPEG_CHROMA_SUBSAMPLING (menu)``
-    The chroma subsampling factors describe how each component of an
-    input image is sampled, in respect to maximum sample rate in each
-    spatial dimension. See :ref:`itu-t81`, clause A.1.1. for more
-    details. The ``V4L2_CID_JPEG_CHROMA_SUBSAMPLING`` control determines
-    how Cb and Cr components are downsampled after coverting an input
-    image from RGB to Y'CbCr color space.
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  ``V4L2_JPEG_CHROMA_SUBSAMPLING_444``
-
-       -  No chroma subsampling, each pixel has Y, Cr and Cb values.
-
-    -  .. row 2
-
-       -  ``V4L2_JPEG_CHROMA_SUBSAMPLING_422``
-
-       -  Horizontally subsample Cr, Cb components by a factor of 2.
-
-    -  .. row 3
-
-       -  ``V4L2_JPEG_CHROMA_SUBSAMPLING_420``
-
-       -  Subsample Cr, Cb components horizontally and vertically by 2.
-
-    -  .. row 4
-
-       -  ``V4L2_JPEG_CHROMA_SUBSAMPLING_411``
-
-       -  Horizontally subsample Cr, Cb components by a factor of 4.
-
-    -  .. row 5
-
-       -  ``V4L2_JPEG_CHROMA_SUBSAMPLING_410``
-
-       -  Subsample Cr, Cb components horizontally by 4 and vertically by 2.
-
-    -  .. row 6
-
-       -  ``V4L2_JPEG_CHROMA_SUBSAMPLING_GRAY``
-
-       -  Use only luminance component.
-
-
-
-``V4L2_CID_JPEG_RESTART_INTERVAL (integer)``
-    The restart interval determines an interval of inserting RSTm
-    markers (m = 0..7). The purpose of these markers is to additionally
-    reinitialize the encoder process, in order to process blocks of an
-    image independently. For the lossy compression processes the restart
-    interval unit is MCU (Minimum Coded Unit) and its value is contained
-    in DRI (Define Restart Interval) marker. If
-    ``V4L2_CID_JPEG_RESTART_INTERVAL`` control is set to 0, DRI and RSTm
-    markers will not be inserted.
-
-.. _jpeg-quality-control:
-
-``V4L2_CID_JPEG_COMPRESSION_QUALITY (integer)``
-    ``V4L2_CID_JPEG_COMPRESSION_QUALITY`` control determines trade-off
-    between image quality and size. It provides simpler method for
-    applications to control image quality, without a need for direct
-    reconfiguration of luminance and chrominance quantization tables. In
-    cases where a driver uses quantization tables configured directly by
-    an application, using interfaces defined elsewhere,
-    ``V4L2_CID_JPEG_COMPRESSION_QUALITY`` control should be set by
-    driver to 0.
-
-    The value range of this control is driver-specific. Only positive,
-    non-zero values are meaningful. The recommended range is 1 - 100,
-    where larger values correspond to better image quality.
-
-.. _jpeg-active-marker-control:
-
-``V4L2_CID_JPEG_ACTIVE_MARKER (bitmask)``
-    Specify which JPEG markers are included in compressed stream. This
-    control is valid only for encoders.
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  ``V4L2_JPEG_ACTIVE_MARKER_APP0``
-
-       -  Application data segment APP\ :sub:`0`.
-
-    -  .. row 2
-
-       -  ``V4L2_JPEG_ACTIVE_MARKER_APP1``
-
-       -  Application data segment APP\ :sub:`1`.
-
-    -  .. row 3
-
-       -  ``V4L2_JPEG_ACTIVE_MARKER_COM``
-
-       -  Comment segment.
-
-    -  .. row 4
-
-       -  ``V4L2_JPEG_ACTIVE_MARKER_DQT``
-
-       -  Quantization tables segment.
-
-    -  .. row 5
-
-       -  ``V4L2_JPEG_ACTIVE_MARKER_DHT``
-
-       -  Huffman tables segment.
-
-
-
-For more details about JPEG specification, refer to :ref:`itu-t81`,
-:ref:`jfif`, :ref:`w3c-jpeg-jfif`.
-
-
-.. _image-source-controls:
-
-Image Source Control Reference
-==============================
-
-The Image Source control class is intended for low-level control of
-image source devices such as image sensors. The devices feature an
-analogue to digital converter and a bus transmitter to transmit the
-image data out of the device.
-
-
-.. _image-source-control-id:
-
-Image Source Control IDs
-------------------------
-
-``V4L2_CID_IMAGE_SOURCE_CLASS (class)``
-    The IMAGE_SOURCE class descriptor.
-
-``V4L2_CID_VBLANK (integer)``
-    Vertical blanking. The idle period after every frame during which no
-    image data is produced. The unit of vertical blanking is a line.
-    Every line has length of the image width plus horizontal blanking at
-    the pixel rate defined by ``V4L2_CID_PIXEL_RATE`` control in the
-    same sub-device.
-
-``V4L2_CID_HBLANK (integer)``
-    Horizontal blanking. The idle period after every line of image data
-    during which no image data is produced. The unit of horizontal
-    blanking is pixels.
-
-``V4L2_CID_ANALOGUE_GAIN (integer)``
-    Analogue gain is gain affecting all colour components in the pixel
-    matrix. The gain operation is performed in the analogue domain
-    before A/D conversion.
-
-``V4L2_CID_TEST_PATTERN_RED (integer)``
-    Test pattern red colour component.
-
-``V4L2_CID_TEST_PATTERN_GREENR (integer)``
-    Test pattern green (next to red) colour component.
-
-``V4L2_CID_TEST_PATTERN_BLUE (integer)``
-    Test pattern blue colour component.
-
-``V4L2_CID_TEST_PATTERN_GREENB (integer)``
-    Test pattern green (next to blue) colour component.
-
-
-.. _image-process-controls:
-
-Image Process Control Reference
-===============================
-
-The Image Process control class is intended for low-level control of
-image processing functions. Unlike ``V4L2_CID_IMAGE_SOURCE_CLASS``, the
-controls in this class affect processing the image, and do not control
-capturing of it.
-
-
-.. _image-process-control-id:
-
-Image Process Control IDs
--------------------------
-
-``V4L2_CID_IMAGE_PROC_CLASS (class)``
-    The IMAGE_PROC class descriptor.
-
-``V4L2_CID_LINK_FREQ (integer menu)``
-    Data bus frequency. Together with the media bus pixel code, bus type
-    (clock cycles per sample), the data bus frequency defines the pixel
-    rate (``V4L2_CID_PIXEL_RATE``) in the pixel array (or possibly
-    elsewhere, if the device is not an image sensor). The frame rate can
-    be calculated from the pixel clock, image width and height and
-    horizontal and vertical blanking. While the pixel rate control may
-    be defined elsewhere than in the subdev containing the pixel array,
-    the frame rate cannot be obtained from that information. This is
-    because only on the pixel array it can be assumed that the vertical
-    and horizontal blanking information is exact: no other blanking is
-    allowed in the pixel array. The selection of frame rate is performed
-    by selecting the desired horizontal and vertical blanking. The unit
-    of this control is Hz.
-
-``V4L2_CID_PIXEL_RATE (64-bit integer)``
-    Pixel rate in the source pads of the subdev. This control is
-    read-only and its unit is pixels / second.
-
-``V4L2_CID_TEST_PATTERN (menu)``
-    Some capture/display/sensor devices have the capability to generate
-    test pattern images. These hardware specific test patterns can be
-    used to test if a device is working properly.
-
-
-.. _dv-controls:
-
-Digital Video Control Reference
-===============================
-
-The Digital Video control class is intended to control receivers and
-transmitters for `VGA <http://en.wikipedia.org/wiki/Vga>`__,
-`DVI <http://en.wikipedia.org/wiki/Digital_Visual_Interface>`__
-(Digital Visual Interface), HDMI (:ref:`hdmi`) and DisplayPort
-(:ref:`dp`). These controls are generally expected to be private to
-the receiver or transmitter subdevice that implements them, so they are
-only exposed on the ``/dev/v4l-subdev*`` device node.
-
-Note that these devices can have multiple input or output pads which are
-hooked up to e.g. HDMI connectors. Even though the subdevice will
-receive or transmit video from/to only one of those pads, the other pads
-can still be active when it comes to EDID (Extended Display
-Identification Data, :ref:`vesaedid`) and HDCP (High-bandwidth Digital
-Content Protection System, :ref:`hdcp`) processing, allowing the
-device to do the fairly slow EDID/HDCP handling in advance. This allows
-for quick switching between connectors.
-
-These pads appear in several of the controls in this section as
-bitmasks, one bit for each pad. Bit 0 corresponds to pad 0, bit 1 to pad
-1, etc. The maximum value of the control is the set of valid pads.
-
-
-.. _dv-control-id:
-
-Digital Video Control IDs
--------------------------
-
-``V4L2_CID_DV_CLASS (class)``
-    The Digital Video class descriptor.
-
-``V4L2_CID_DV_TX_HOTPLUG (bitmask)``
-    Many connectors have a hotplug pin which is high if EDID information
-    is available from the source. This control shows the state of the
-    hotplug pin as seen by the transmitter. Each bit corresponds to an
-    output pad on the transmitter. If an output pad does not have an
-    associated hotplug pin, then the bit for that pad will be 0. This
-    read-only control is applicable to DVI-D, HDMI and DisplayPort
-    connectors.
-
-``V4L2_CID_DV_TX_RXSENSE (bitmask)``
-    Rx Sense is the detection of pull-ups on the TMDS clock lines. This
-    normally means that the sink has left/entered standby (i.e. the
-    transmitter can sense that the receiver is ready to receive video).
-    Each bit corresponds to an output pad on the transmitter. If an
-    output pad does not have an associated Rx Sense, then the bit for
-    that pad will be 0. This read-only control is applicable to DVI-D
-    and HDMI devices.
-
-``V4L2_CID_DV_TX_EDID_PRESENT (bitmask)``
-    When the transmitter sees the hotplug signal from the receiver it
-    will attempt to read the EDID. If set, then the transmitter has read
-    at least the first block (= 128 bytes). Each bit corresponds to an
-    output pad on the transmitter. If an output pad does not support
-    EDIDs, then the bit for that pad will be 0. This read-only control
-    is applicable to VGA, DVI-A/D, HDMI and DisplayPort connectors.
-
-``V4L2_CID_DV_TX_MODE (enum v4l2_dv_tx_mode)``
-    HDMI transmitters can transmit in DVI-D mode (just video) or in HDMI
-    mode (video + audio + auxiliary data). This control selects which
-    mode to use: V4L2_DV_TX_MODE_DVI_D or V4L2_DV_TX_MODE_HDMI.
-    This control is applicable to HDMI connectors.
-
-``V4L2_CID_DV_TX_RGB_RANGE (enum v4l2_dv_rgb_range)``
-    Select the quantization range for RGB output. V4L2_DV_RANGE_AUTO
-    follows the RGB quantization range specified in the standard for the
-    video interface (ie. :ref:`cea861` for HDMI).
-    V4L2_DV_RANGE_LIMITED and V4L2_DV_RANGE_FULL override the
-    standard to be compatible with sinks that have not implemented the
-    standard correctly (unfortunately quite common for HDMI and DVI-D).
-    Full range allows all possible values to be used whereas limited
-    range sets the range to (16 << (N-8)) - (235 << (N-8)) where N is
-    the number of bits per component. This control is applicable to VGA,
-    DVI-A/D, HDMI and DisplayPort connectors.
-
-``V4L2_CID_DV_TX_IT_CONTENT_TYPE (enum v4l2_dv_it_content_type)``
-    Configures the IT Content Type of the transmitted video. This
-    information is sent over HDMI and DisplayPort connectors as part of
-    the AVI InfoFrame. The term 'IT Content' is used for content that
-    originates from a computer as opposed to content from a TV broadcast
-    or an analog source. The enum v4l2_dv_it_content_type defines
-    the possible content types:
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  ``V4L2_DV_IT_CONTENT_TYPE_GRAPHICS``
-
-       -  Graphics content. Pixel data should be passed unfiltered and
-	  without analog reconstruction.
-
-    -  .. row 2
-
-       -  ``V4L2_DV_IT_CONTENT_TYPE_PHOTO``
-
-       -  Photo content. The content is derived from digital still pictures.
-	  The content should be passed through with minimal scaling and
-	  picture enhancements.
-
-    -  .. row 3
-
-       -  ``V4L2_DV_IT_CONTENT_TYPE_CINEMA``
-
-       -  Cinema content.
-
-    -  .. row 4
-
-       -  ``V4L2_DV_IT_CONTENT_TYPE_GAME``
-
-       -  Game content. Audio and video latency should be minimized.
-
-    -  .. row 5
-
-       -  ``V4L2_DV_IT_CONTENT_TYPE_NO_ITC``
-
-       -  No IT Content information is available and the ITC bit in the AVI
-	  InfoFrame is set to 0.
-
-
-
-``V4L2_CID_DV_RX_POWER_PRESENT (bitmask)``
-    Detects whether the receiver receives power from the source (e.g.
-    HDMI carries 5V on one of the pins). This is often used to power an
-    eeprom which contains EDID information, such that the source can
-    read the EDID even if the sink is in standby/power off. Each bit
-    corresponds to an input pad on the transmitter. If an input pad
-    cannot detect whether power is present, then the bit for that pad
-    will be 0. This read-only control is applicable to DVI-D, HDMI and
-    DisplayPort connectors.
-
-``V4L2_CID_DV_RX_RGB_RANGE (enum v4l2_dv_rgb_range)``
-    Select the quantization range for RGB input. V4L2_DV_RANGE_AUTO
-    follows the RGB quantization range specified in the standard for the
-    video interface (ie. :ref:`cea861` for HDMI).
-    V4L2_DV_RANGE_LIMITED and V4L2_DV_RANGE_FULL override the
-    standard to be compatible with sources that have not implemented the
-    standard correctly (unfortunately quite common for HDMI and DVI-D).
-    Full range allows all possible values to be used whereas limited
-    range sets the range to (16 << (N-8)) - (235 << (N-8)) where N is
-    the number of bits per component. This control is applicable to VGA,
-    DVI-A/D, HDMI and DisplayPort connectors.
-
-``V4L2_CID_DV_RX_IT_CONTENT_TYPE (enum v4l2_dv_it_content_type)``
-    Reads the IT Content Type of the received video. This information is
-    sent over HDMI and DisplayPort connectors as part of the AVI
-    InfoFrame. The term 'IT Content' is used for content that originates
-    from a computer as opposed to content from a TV broadcast or an
-    analog source. See ``V4L2_CID_DV_TX_IT_CONTENT_TYPE`` for the
-    available content types.
-
-
-.. _fm-rx-controls:
-
-FM Receiver Control Reference
-=============================
-
-The FM Receiver (FM_RX) class includes controls for common features of
-FM Reception capable devices.
-
-
-.. _fm-rx-control-id:
-
-FM_RX Control IDs
------------------
-
-``V4L2_CID_FM_RX_CLASS (class)``
-    The FM_RX class descriptor. Calling
-    :ref:`VIDIOC_QUERYCTRL` for this control will
-    return a description of this control class.
-
-``V4L2_CID_RDS_RECEPTION (boolean)``
-    Enables/disables RDS reception by the radio tuner
-
-``V4L2_CID_RDS_RX_PTY (integer)``
-    Gets RDS Programme Type field. This encodes up to 31 pre-defined
-    programme types.
-
-``V4L2_CID_RDS_RX_PS_NAME (string)``
-    Gets the Programme Service name (PS_NAME). It is intended for
-    static display on a receiver. It is the primary aid to listeners in
-    programme service identification and selection. In Annex E of
-    :ref:`iec62106`, the RDS specification, there is a full
-    description of the correct character encoding for Programme Service
-    name strings. Also from RDS specification, PS is usually a single
-    eight character text. However, it is also possible to find receivers
-    which can scroll strings sized as 8 x N characters. So, this control
-    must be configured with steps of 8 characters. The result is it must
-    always contain a string with size multiple of 8.
-
-``V4L2_CID_RDS_RX_RADIO_TEXT (string)``
-    Gets the Radio Text info. It is a textual description of what is
-    being broadcasted. RDS Radio Text can be applied when broadcaster
-    wishes to transmit longer PS names, programme-related information or
-    any other text. In these cases, RadioText can be used in addition to
-    ``V4L2_CID_RDS_RX_PS_NAME``. The encoding for Radio Text strings is
-    also fully described in Annex E of :ref:`iec62106`. The length of
-    Radio Text strings depends on which RDS Block is being used to
-    transmit it, either 32 (2A block) or 64 (2B block). However, it is
-    also possible to find receivers which can scroll strings sized as 32
-    x N or 64 x N characters. So, this control must be configured with
-    steps of 32 or 64 characters. The result is it must always contain a
-    string with size multiple of 32 or 64.
-
-``V4L2_CID_RDS_RX_TRAFFIC_ANNOUNCEMENT (boolean)``
-    If set, then a traffic announcement is in progress.
-
-``V4L2_CID_RDS_RX_TRAFFIC_PROGRAM (boolean)``
-    If set, then the tuned programme carries traffic announcements.
-
-``V4L2_CID_RDS_RX_MUSIC_SPEECH (boolean)``
-    If set, then this channel broadcasts music. If cleared, then it
-    broadcasts speech. If the transmitter doesn't make this distinction,
-    then it will be set.
-
-``V4L2_CID_TUNE_DEEMPHASIS (enum v4l2_deemphasis)``
-    Configures the de-emphasis value for reception. A de-emphasis filter
-    is applied to the broadcast to accentuate the high audio
-    frequencies. Depending on the region, a time constant of either 50
-    or 75 useconds is used. The enum v4l2_deemphasis defines possible
-    values for de-emphasis. Here they are:
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  ``V4L2_DEEMPHASIS_DISABLED``
-
-       -  No de-emphasis is applied.
-
-    -  .. row 2
-
-       -  ``V4L2_DEEMPHASIS_50_uS``
-
-       -  A de-emphasis of 50 uS is used.
-
-    -  .. row 3
-
-       -  ``V4L2_DEEMPHASIS_75_uS``
-
-       -  A de-emphasis of 75 uS is used.
-
-
-
-
-.. _detect-controls:
-
-Detect Control Reference
-========================
-
-The Detect class includes controls for common features of various motion
-or object detection capable devices.
-
-
-.. _detect-control-id:
-
-Detect Control IDs
-------------------
-
-``V4L2_CID_DETECT_CLASS (class)``
-    The Detect class descriptor. Calling
-    :ref:`VIDIOC_QUERYCTRL` for this control will
-    return a description of this control class.
-
-``V4L2_CID_DETECT_MD_MODE (menu)``
-    Sets the motion detection mode.
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  ``V4L2_DETECT_MD_MODE_DISABLED``
-
-       -  Disable motion detection.
-
-    -  .. row 2
-
-       -  ``V4L2_DETECT_MD_MODE_GLOBAL``
-
-       -  Use a single motion detection threshold.
-
-    -  .. row 3
-
-       -  ``V4L2_DETECT_MD_MODE_THRESHOLD_GRID``
-
-       -  The image is divided into a grid, each cell with its own motion
-	  detection threshold. These thresholds are set through the
-	  ``V4L2_CID_DETECT_MD_THRESHOLD_GRID`` matrix control.
-
-    -  .. row 4
-
-       -  ``V4L2_DETECT_MD_MODE_REGION_GRID``
-
-       -  The image is divided into a grid, each cell with its own region
-	  value that specifies which per-region motion detection thresholds
-	  should be used. Each region has its own thresholds. How these
-	  per-region thresholds are set up is driver-specific. The region
-	  values for the grid are set through the
-	  ``V4L2_CID_DETECT_MD_REGION_GRID`` matrix control.
-
-
-
-``V4L2_CID_DETECT_MD_GLOBAL_THRESHOLD (integer)``
-    Sets the global motion detection threshold to be used with the
-    ``V4L2_DETECT_MD_MODE_GLOBAL`` motion detection mode.
-
-``V4L2_CID_DETECT_MD_THRESHOLD_GRID (__u16 matrix)``
-    Sets the motion detection thresholds for each cell in the grid. To
-    be used with the ``V4L2_DETECT_MD_MODE_THRESHOLD_GRID`` motion
-    detection mode. Matrix element (0, 0) represents the cell at the
-    top-left of the grid.
-
-``V4L2_CID_DETECT_MD_REGION_GRID (__u8 matrix)``
-    Sets the motion detection region value for each cell in the grid. To
-    be used with the ``V4L2_DETECT_MD_MODE_REGION_GRID`` motion
-    detection mode. Matrix element (0, 0) represents the cell at the
-    top-left of the grid.
-
-
-.. _rf-tuner-controls:
-
-RF Tuner Control Reference
-==========================
-
-The RF Tuner (RF_TUNER) class includes controls for common features of
-devices having RF tuner.
-
-In this context, RF tuner is radio receiver circuit between antenna and
-demodulator. It receives radio frequency (RF) from the antenna and
-converts that received signal to lower intermediate frequency (IF) or
-baseband frequency (BB). Tuners that could do baseband output are often
-called Zero-IF tuners. Older tuners were typically simple PLL tuners
-inside a metal box, whilst newer ones are highly integrated chips
-without a metal box "silicon tuners". These controls are mostly
-applicable for new feature rich silicon tuners, just because older
-tuners does not have much adjustable features.
-
-For more information about RF tuners see
-`Tuner (radio) <http://en.wikipedia.org/wiki/Tuner_%28radio%29>`__
-and `RF front end <http://en.wikipedia.org/wiki/RF_front_end>`__
-from Wikipedia.
-
-
-.. _rf-tuner-control-id:
-
-RF_TUNER Control IDs
---------------------
-
-``V4L2_CID_RF_TUNER_CLASS (class)``
-    The RF_TUNER class descriptor. Calling
-    :ref:`VIDIOC_QUERYCTRL` for this control will
-    return a description of this control class.
-
-``V4L2_CID_RF_TUNER_BANDWIDTH_AUTO (boolean)``
-    Enables/disables tuner radio channel bandwidth configuration. In
-    automatic mode bandwidth configuration is performed by the driver.
-
-``V4L2_CID_RF_TUNER_BANDWIDTH (integer)``
-    Filter(s) on tuner signal path are used to filter signal according
-    to receiving party needs. Driver configures filters to fulfill
-    desired bandwidth requirement. Used when
-    V4L2_CID_RF_TUNER_BANDWIDTH_AUTO is not set. Unit is in Hz. The
-    range and step are driver-specific.
-
-``V4L2_CID_RF_TUNER_LNA_GAIN_AUTO (boolean)``
-    Enables/disables LNA automatic gain control (AGC)
-
-``V4L2_CID_RF_TUNER_MIXER_GAIN_AUTO (boolean)``
-    Enables/disables mixer automatic gain control (AGC)
-
-``V4L2_CID_RF_TUNER_IF_GAIN_AUTO (boolean)``
-    Enables/disables IF automatic gain control (AGC)
-
-``V4L2_CID_RF_TUNER_RF_GAIN (integer)``
-    The RF amplifier is the very first amplifier on the receiver signal
-    path, just right after the antenna input. The difference between the
-    LNA gain and the RF gain in this document is that the LNA gain is
-    integrated in the tuner chip while the RF gain is a separate chip.
-    There may be both RF and LNA gain controls in the same device. The
-    range and step are driver-specific.
-
-``V4L2_CID_RF_TUNER_LNA_GAIN (integer)``
-    LNA (low noise amplifier) gain is first gain stage on the RF tuner
-    signal path. It is located very close to tuner antenna input. Used
-    when ``V4L2_CID_RF_TUNER_LNA_GAIN_AUTO`` is not set. See
-    ``V4L2_CID_RF_TUNER_RF_GAIN`` to understand how RF gain and LNA gain
-    differs from the each others. The range and step are
-    driver-specific.
-
-``V4L2_CID_RF_TUNER_MIXER_GAIN (integer)``
-    Mixer gain is second gain stage on the RF tuner signal path. It is
-    located inside mixer block, where RF signal is down-converted by the
-    mixer. Used when ``V4L2_CID_RF_TUNER_MIXER_GAIN_AUTO`` is not set.
-    The range and step are driver-specific.
-
-``V4L2_CID_RF_TUNER_IF_GAIN (integer)``
-    IF gain is last gain stage on the RF tuner signal path. It is
-    located on output of RF tuner. It controls signal level of
-    intermediate frequency output or baseband output. Used when
-    ``V4L2_CID_RF_TUNER_IF_GAIN_AUTO`` is not set. The range and step
-    are driver-specific.
-
-``V4L2_CID_RF_TUNER_PLL_LOCK (boolean)``
-    Is synthesizer PLL locked? RF tuner is receiving given frequency
-    when that control is set. This is a read-only control.
-
-.. [1]
-   This control may be changed to a menu control in the future, if more
-   options are required.
diff --git a/Documentation/linux_tv/media/v4l/field-order.rst b/Documentation/linux_tv/media/v4l/field-order.rst
deleted file mode 100644
index 979fedbb2bda..000000000000
--- a/Documentation/linux_tv/media/v4l/field-order.rst
+++ /dev/null
@@ -1,205 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _field-order:
-
-***********
-Field Order
-***********
-
-We have to distinguish between progressive and interlaced video.
-Progressive video transmits all lines of a video image sequentially.
-Interlaced video divides an image into two fields, containing only the
-odd and even lines of the image, respectively. Alternating the so called
-odd and even field are transmitted, and due to a small delay between
-fields a cathode ray TV displays the lines interleaved, yielding the
-original frame. This curious technique was invented because at refresh
-rates similar to film the image would fade out too quickly. Transmitting
-fields reduces the flicker without the necessity of doubling the frame
-rate and with it the bandwidth required for each channel.
-
-It is important to understand a video camera does not expose one frame
-at a time, merely transmitting the frames separated into fields. The
-fields are in fact captured at two different instances in time. An
-object on screen may well move between one field and the next. For
-applications analysing motion it is of paramount importance to recognize
-which field of a frame is older, the *temporal order*.
-
-When the driver provides or accepts images field by field rather than
-interleaved, it is also important applications understand how the fields
-combine to frames. We distinguish between top (aka odd) and bottom (aka
-even) fields, the *spatial order*: The first line of the top field is
-the first line of an interlaced frame, the first line of the bottom
-field is the second line of that frame.
-
-However because fields were captured one after the other, arguing
-whether a frame commences with the top or bottom field is pointless. Any
-two successive top and bottom, or bottom and top fields yield a valid
-frame. Only when the source was progressive to begin with, e. g. when
-transferring film to video, two fields may come from the same frame,
-creating a natural order.
-
-Counter to intuition the top field is not necessarily the older field.
-Whether the older field contains the top or bottom lines is a convention
-determined by the video standard. Hence the distinction between temporal
-and spatial order of fields. The diagrams below should make this
-clearer.
-
-All video capture and output devices must report the current field
-order. Some drivers may permit the selection of a different order, to
-this end applications initialize the ``field`` field of struct
-:ref:`v4l2_pix_format <v4l2-pix-format>` before calling the
-:ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctl. If this is not desired it
-should have the value ``V4L2_FIELD_ANY`` (0).
-
-
-.. _v4l2-field:
-
-enum v4l2_field
-===============
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       3 1 4
-
-
-    -  .. row 1
-
-       -  ``V4L2_FIELD_ANY``
-
-       -  0
-
-       -  Applications request this field order when any one of the
-	  ``V4L2_FIELD_NONE``, ``V4L2_FIELD_TOP``, ``V4L2_FIELD_BOTTOM``, or
-	  ``V4L2_FIELD_INTERLACED`` formats is acceptable. Drivers choose
-	  depending on hardware capabilities or e. g. the requested image
-	  size, and return the actual field order. Drivers must never return
-	  ``V4L2_FIELD_ANY``. If multiple field orders are possible the
-	  driver must choose one of the possible field orders during
-	  :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` or
-	  :ref:`VIDIOC_TRY_FMT <VIDIOC_G_FMT>`. struct
-	  :ref:`v4l2_buffer <v4l2-buffer>` ``field`` can never be
-	  ``V4L2_FIELD_ANY``.
-
-    -  .. row 2
-
-       -  ``V4L2_FIELD_NONE``
-
-       -  1
-
-       -  Images are in progressive format, not interlaced. The driver may
-	  also indicate this order when it cannot distinguish between
-	  ``V4L2_FIELD_TOP`` and ``V4L2_FIELD_BOTTOM``.
-
-    -  .. row 3
-
-       -  ``V4L2_FIELD_TOP``
-
-       -  2
-
-       -  Images consist of the top (aka odd) field only.
-
-    -  .. row 4
-
-       -  ``V4L2_FIELD_BOTTOM``
-
-       -  3
-
-       -  Images consist of the bottom (aka even) field only. Applications
-	  may wish to prevent a device from capturing interlaced images
-	  because they will have "comb" or "feathering" artefacts around
-	  moving objects.
-
-    -  .. row 5
-
-       -  ``V4L2_FIELD_INTERLACED``
-
-       -  4
-
-       -  Images contain both fields, interleaved line by line. The temporal
-	  order of the fields (whether the top or bottom field is first
-	  transmitted) depends on the current video standard. M/NTSC
-	  transmits the bottom field first, all other standards the top
-	  field first.
-
-    -  .. row 6
-
-       -  ``V4L2_FIELD_SEQ_TB``
-
-       -  5
-
-       -  Images contain both fields, the top field lines are stored first
-	  in memory, immediately followed by the bottom field lines. Fields
-	  are always stored in temporal order, the older one first in
-	  memory. Image sizes refer to the frame, not fields.
-
-    -  .. row 7
-
-       -  ``V4L2_FIELD_SEQ_BT``
-
-       -  6
-
-       -  Images contain both fields, the bottom field lines are stored
-	  first in memory, immediately followed by the top field lines.
-	  Fields are always stored in temporal order, the older one first in
-	  memory. Image sizes refer to the frame, not fields.
-
-    -  .. row 8
-
-       -  ``V4L2_FIELD_ALTERNATE``
-
-       -  7
-
-       -  The two fields of a frame are passed in separate buffers, in
-	  temporal order, i. e. the older one first. To indicate the field
-	  parity (whether the current field is a top or bottom field) the
-	  driver or application, depending on data direction, must set
-	  struct :ref:`v4l2_buffer <v4l2-buffer>` ``field`` to
-	  ``V4L2_FIELD_TOP`` or ``V4L2_FIELD_BOTTOM``. Any two successive
-	  fields pair to build a frame. If fields are successive, without
-	  any dropped fields between them (fields can drop individually),
-	  can be determined from the struct
-	  :ref:`v4l2_buffer <v4l2-buffer>` ``sequence`` field. This
-	  format cannot be selected when using the read/write I/O method
-	  since there is no way to communicate if a field was a top or
-	  bottom field.
-
-    -  .. row 9
-
-       -  ``V4L2_FIELD_INTERLACED_TB``
-
-       -  8
-
-       -  Images contain both fields, interleaved line by line, top field
-	  first. The top field is transmitted first.
-
-    -  .. row 10
-
-       -  ``V4L2_FIELD_INTERLACED_BT``
-
-       -  9
-
-       -  Images contain both fields, interleaved line by line, top field
-	  first. The bottom field is transmitted first.
-
-
-
-.. _fieldseq-tb:
-
-Field Order, Top Field First Transmitted
-========================================
-
-.. figure::  field-order_files/fieldseq_tb.*
-    :alt:    fieldseq_tb.pdf / fieldseq_tb.gif
-    :align:  center
-
-
-.. _fieldseq-bt:
-
-Field Order, Bottom Field First Transmitted
-===========================================
-
-.. figure::  field-order_files/fieldseq_bt.*
-    :alt:    fieldseq_bt.pdf / fieldseq_bt.gif
-    :align:  center
-
diff --git a/Documentation/linux_tv/media/v4l/field-order_files/fieldseq_bt.gif b/Documentation/linux_tv/media/v4l/field-order_files/fieldseq_bt.gif
deleted file mode 100644
index 60e8569a76c9..000000000000
Binary files a/Documentation/linux_tv/media/v4l/field-order_files/fieldseq_bt.gif and /dev/null differ
diff --git a/Documentation/linux_tv/media/v4l/field-order_files/fieldseq_bt.pdf b/Documentation/linux_tv/media/v4l/field-order_files/fieldseq_bt.pdf
deleted file mode 100644
index 26598b23f80d..000000000000
Binary files a/Documentation/linux_tv/media/v4l/field-order_files/fieldseq_bt.pdf and /dev/null differ
diff --git a/Documentation/linux_tv/media/v4l/field-order_files/fieldseq_tb.gif b/Documentation/linux_tv/media/v4l/field-order_files/fieldseq_tb.gif
deleted file mode 100644
index 718492f1cfc7..000000000000
Binary files a/Documentation/linux_tv/media/v4l/field-order_files/fieldseq_tb.gif and /dev/null differ
diff --git a/Documentation/linux_tv/media/v4l/field-order_files/fieldseq_tb.pdf b/Documentation/linux_tv/media/v4l/field-order_files/fieldseq_tb.pdf
deleted file mode 100644
index 4965b22ddb3a..000000000000
Binary files a/Documentation/linux_tv/media/v4l/field-order_files/fieldseq_tb.pdf and /dev/null differ
diff --git a/Documentation/linux_tv/media/v4l/format.rst b/Documentation/linux_tv/media/v4l/format.rst
deleted file mode 100644
index a29dd9466b8f..000000000000
--- a/Documentation/linux_tv/media/v4l/format.rst
+++ /dev/null
@@ -1,92 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _format:
-
-************
-Data Formats
-************
-
-
-Data Format Negotiation
-=======================
-
-Different devices exchange different kinds of data with applications,
-for example video images, raw or sliced VBI data, RDS datagrams. Even
-within one kind many different formats are possible, in particular an
-abundance of image formats. Although drivers must provide a default and
-the selection persists across closing and reopening a device,
-applications should always negotiate a data format before engaging in
-data exchange. Negotiation means the application asks for a particular
-format and the driver selects and reports the best the hardware can do
-to satisfy the request. Of course applications can also just query the
-current selection.
-
-A single mechanism exists to negotiate all data formats using the
-aggregate struct :ref:`v4l2_format <v4l2-format>` and the
-:ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>` and
-:ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctls. Additionally the
-:ref:`VIDIOC_TRY_FMT <VIDIOC_G_FMT>` ioctl can be used to examine
-what the hardware *could* do, without actually selecting a new data
-format. The data formats supported by the V4L2 API are covered in the
-respective device section in :ref:`devices`. For a closer look at
-image formats see :ref:`pixfmt`.
-
-The :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctl is a major turning-point in the
-initialization sequence. Prior to this point multiple panel applications
-can access the same device concurrently to select the current input,
-change controls or modify other properties. The first :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>`
-assigns a logical stream (video data, VBI data etc.) exclusively to one
-file descriptor.
-
-Exclusive means no other application, more precisely no other file
-descriptor, can grab this stream or change device properties
-inconsistent with the negotiated parameters. A video standard change for
-example, when the new standard uses a different number of scan lines,
-can invalidate the selected image format. Therefore only the file
-descriptor owning the stream can make invalidating changes. Accordingly
-multiple file descriptors which grabbed different logical streams
-prevent each other from interfering with their settings. When for
-example video overlay is about to start or already in progress,
-simultaneous video capturing may be restricted to the same cropping and
-image size.
-
-When applications omit the :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctl its locking side
-effects are implied by the next step, the selection of an I/O method
-with the :ref:`VIDIOC_REQBUFS` ioctl or implicit
-with the first :ref:`read() <func-read>` or
-:ref:`write() <func-write>` call.
-
-Generally only one logical stream can be assigned to a file descriptor,
-the exception being drivers permitting simultaneous video capturing and
-overlay using the same file descriptor for compatibility with V4L and
-earlier versions of V4L2. Switching the logical stream or returning into
-"panel mode" is possible by closing and reopening the device. Drivers
-*may* support a switch using :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>`.
-
-All drivers exchanging data with applications must support the
-:ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>` and :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctl. Implementation of the
-:ref:`VIDIOC_TRY_FMT <VIDIOC_G_FMT>` is highly recommended but optional.
-
-
-Image Format Enumeration
-========================
-
-Apart of the generic format negotiation functions a special ioctl to
-enumerate all image formats supported by video capture, overlay or
-output devices is available. [1]_
-
-The :ref:`VIDIOC_ENUM_FMT` ioctl must be supported
-by all drivers exchanging image data with applications.
-
-    **Important**
-
-    Drivers are not supposed to convert image formats in kernel space.
-    They must enumerate only formats directly supported by the hardware.
-    If necessary driver writers should publish an example conversion
-    routine or library for integration into applications.
-
-.. [1]
-   Enumerating formats an application has no a-priori knowledge of
-   (otherwise it could explicitly ask for them and need not enumerate)
-   seems useless, but there are applications serving as proxy between
-   drivers and the actual video applications for which this is useful.
diff --git a/Documentation/linux_tv/media/v4l/func-close.rst b/Documentation/linux_tv/media/v4l/func-close.rst
deleted file mode 100644
index 926a2ccc32e5..000000000000
--- a/Documentation/linux_tv/media/v4l/func-close.rst
+++ /dev/null
@@ -1,49 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _func-close:
-
-************
-V4L2 close()
-************
-
-Name
-====
-
-v4l2-close - Close a V4L2 device
-
-
-Synopsis
-========
-
-.. code-block:: c
-
-    #include <unistd.h>
-
-
-.. cpp:function:: int close( int fd )
-
-
-Arguments
-=========
-
-``fd``
-    File descriptor returned by :ref:`open() <func-open>`.
-
-
-Description
-===========
-
-Closes the device. Any I/O in progress is terminated and resources
-associated with the file descriptor are freed. However data format
-parameters, current input or output, control values or other properties
-remain unchanged.
-
-
-Return Value
-============
-
-The function returns 0 on success, -1 on failure and the ``errno`` is
-set appropriately. Possible error codes:
-
-EBADF
-    ``fd`` is not a valid open file descriptor.
diff --git a/Documentation/linux_tv/media/v4l/func-ioctl.rst b/Documentation/linux_tv/media/v4l/func-ioctl.rst
deleted file mode 100644
index 5632f48fce1b..000000000000
--- a/Documentation/linux_tv/media/v4l/func-ioctl.rst
+++ /dev/null
@@ -1,62 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _func-ioctl:
-
-************
-V4L2 ioctl()
-************
-
-Name
-====
-
-v4l2-ioctl - Program a V4L2 device
-
-
-Synopsis
-========
-
-.. code-block:: c
-
-    #include <sys/ioctl.h>
-
-
-.. cpp:function:: int ioctl( int fd, int request, void *argp )
-
-
-Arguments
-=========
-
-``fd``
-    File descriptor returned by :ref:`open() <func-open>`.
-
-``request``
-    V4L2 ioctl request code as defined in the ``videodev2.h`` header
-    file, for example VIDIOC_QUERYCAP.
-
-``argp``
-    Pointer to a function parameter, usually a structure.
-
-
-Description
-===========
-
-The :ref:`ioctl() <func-ioctl>` function is used to program V4L2 devices. The
-argument ``fd`` must be an open file descriptor. An ioctl ``request``
-has encoded in it whether the argument is an input, output or read/write
-parameter, and the size of the argument ``argp`` in bytes. Macros and
-defines specifying V4L2 ioctl requests are located in the
-``videodev2.h`` header file. Applications should use their own copy, not
-include the version in the kernel sources on the system they compile on.
-All V4L2 ioctl requests, their respective function and parameters are
-specified in :ref:`user-func`.
-
-
-Return Value
-============
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
-
-When an ioctl that takes an output or read/write parameter fails, the
-parameter remains unmodified.
diff --git a/Documentation/linux_tv/media/v4l/func-mmap.rst b/Documentation/linux_tv/media/v4l/func-mmap.rst
deleted file mode 100644
index 3502c2afd894..000000000000
--- a/Documentation/linux_tv/media/v4l/func-mmap.rst
+++ /dev/null
@@ -1,134 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _func-mmap:
-
-***********
-V4L2 mmap()
-***********
-
-Name
-====
-
-v4l2-mmap - Map device memory into application address space
-
-
-Synopsis
-========
-
-.. code-block:: c
-
-    #include <unistd.h>
-    #include <sys/mman.h>
-
-
-.. cpp:function:: void *mmap( void *start, size_t length, int prot, int flags, int fd, off_t offset )
-
-
-Arguments
-=========
-
-``start``
-    Map the buffer to this address in the application's address space.
-    When the ``MAP_FIXED`` flag is specified, ``start`` must be a
-    multiple of the pagesize and mmap will fail when the specified
-    address cannot be used. Use of this option is discouraged;
-    applications should just specify a ``NULL`` pointer here.
-
-``length``
-    Length of the memory area to map. This must be the same value as
-    returned by the driver in the struct
-    :ref:`v4l2_buffer <v4l2-buffer>` ``length`` field for the
-    single-planar API, and the same value as returned by the driver in
-    the struct :ref:`v4l2_plane <v4l2-plane>` ``length`` field for
-    the multi-planar API.
-
-``prot``
-    The ``prot`` argument describes the desired memory protection.
-    Regardless of the device type and the direction of data exchange it
-    should be set to ``PROT_READ`` | ``PROT_WRITE``, permitting read
-    and write access to image buffers. Drivers should support at least
-    this combination of flags. Note the Linux ``video-buf`` kernel
-    module, which is used by the bttv, saa7134, saa7146, cx88 and vivi
-    driver supports only ``PROT_READ`` | ``PROT_WRITE``. When the
-    driver does not support the desired protection the
-    :ref:`mmap() <func-mmap>` function fails.
-
-    Note device memory accesses (e. g. the memory on a graphics card
-    with video capturing hardware) may incur a performance penalty
-    compared to main memory accesses, or reads may be significantly
-    slower than writes or vice versa. Other I/O methods may be more
-    efficient in this case.
-
-``flags``
-    The ``flags`` parameter specifies the type of the mapped object,
-    mapping options and whether modifications made to the mapped copy of
-    the page are private to the process or are to be shared with other
-    references.
-
-    ``MAP_FIXED`` requests that the driver selects no other address than
-    the one specified. If the specified address cannot be used,
-    :ref:`mmap() <func-mmap>` will fail. If ``MAP_FIXED`` is specified,
-    ``start`` must be a multiple of the pagesize. Use of this option is
-    discouraged.
-
-    One of the ``MAP_SHARED`` or ``MAP_PRIVATE`` flags must be set.
-    ``MAP_SHARED`` allows applications to share the mapped memory with
-    other (e. g. child-) processes. Note the Linux ``video-buf`` module
-    which is used by the bttv, saa7134, saa7146, cx88 and vivi driver
-    supports only ``MAP_SHARED``. ``MAP_PRIVATE`` requests copy-on-write
-    semantics. V4L2 applications should not set the ``MAP_PRIVATE``,
-    ``MAP_DENYWRITE``, ``MAP_EXECUTABLE`` or ``MAP_ANON`` flag.
-
-``fd``
-    File descriptor returned by :ref:`open() <func-open>`.
-
-``offset``
-    Offset of the buffer in device memory. This must be the same value
-    as returned by the driver in the struct
-    :ref:`v4l2_buffer <v4l2-buffer>` ``m`` union ``offset`` field for
-    the single-planar API, and the same value as returned by the driver
-    in the struct :ref:`v4l2_plane <v4l2-plane>` ``m`` union
-    ``mem_offset`` field for the multi-planar API.
-
-
-Description
-===========
-
-The :ref:`mmap() <func-mmap>` function asks to map ``length`` bytes starting at
-``offset`` in the memory of the device specified by ``fd`` into the
-application address space, preferably at address ``start``. This latter
-address is a hint only, and is usually specified as 0.
-
-Suitable length and offset parameters are queried with the
-:ref:`VIDIOC_QUERYBUF` ioctl. Buffers must be
-allocated with the :ref:`VIDIOC_REQBUFS` ioctl
-before they can be queried.
-
-To unmap buffers the :ref:`munmap() <func-munmap>` function is used.
-
-
-Return Value
-============
-
-On success :ref:`mmap() <func-mmap>` returns a pointer to the mapped buffer. On
-error ``MAP_FAILED`` (-1) is returned, and the ``errno`` variable is set
-appropriately. Possible error codes are:
-
-EBADF
-    ``fd`` is not a valid file descriptor.
-
-EACCES
-    ``fd`` is not open for reading and writing.
-
-EINVAL
-    The ``start`` or ``length`` or ``offset`` are not suitable. (E. g.
-    they are too large, or not aligned on a ``PAGESIZE`` boundary.)
-
-    The ``flags`` or ``prot`` value is not supported.
-
-    No buffers have been allocated with the
-    :ref:`VIDIOC_REQBUFS` ioctl.
-
-ENOMEM
-    Not enough physical or virtual memory was available to complete the
-    request.
diff --git a/Documentation/linux_tv/media/v4l/func-munmap.rst b/Documentation/linux_tv/media/v4l/func-munmap.rst
deleted file mode 100644
index c29c03f21279..000000000000
--- a/Documentation/linux_tv/media/v4l/func-munmap.rst
+++ /dev/null
@@ -1,58 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _func-munmap:
-
-*************
-V4L2 munmap()
-*************
-
-Name
-====
-
-v4l2-munmap - Unmap device memory
-
-
-Synopsis
-========
-
-.. code-block:: c
-
-    #include <unistd.h>
-    #include <sys/mman.h>
-
-
-.. cpp:function:: int munmap( void *start, size_t length )
-
-
-Arguments
-=========
-
-``start``
-    Address of the mapped buffer as returned by the
-    :ref:`mmap() <func-mmap>` function.
-
-``length``
-    Length of the mapped buffer. This must be the same value as given to
-    :ref:`mmap() <func-mmap>` and returned by the driver in the struct
-    :ref:`v4l2_buffer <v4l2-buffer>` ``length`` field for the
-    single-planar API and in the struct
-    :ref:`v4l2_plane <v4l2-plane>` ``length`` field for the
-    multi-planar API.
-
-
-Description
-===========
-
-Unmaps a previously with the :ref:`mmap() <func-mmap>` function mapped
-buffer and frees it, if possible.
-
-
-Return Value
-============
-
-On success :ref:`munmap() <func-munmap>` returns 0, on failure -1 and the
-``errno`` variable is set appropriately:
-
-EINVAL
-    The ``start`` or ``length`` is incorrect, or no buffers have been
-    mapped yet.
diff --git a/Documentation/linux_tv/media/v4l/func-open.rst b/Documentation/linux_tv/media/v4l/func-open.rst
deleted file mode 100644
index 06bcadc269a4..000000000000
--- a/Documentation/linux_tv/media/v4l/func-open.rst
+++ /dev/null
@@ -1,83 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _func-open:
-
-***********
-V4L2 open()
-***********
-
-Name
-====
-
-v4l2-open - Open a V4L2 device
-
-
-Synopsis
-========
-
-.. code-block:: c
-
-    #include <fcntl.h>
-
-
-.. cpp:function:: int open( const char *device_name, int flags )
-
-
-Arguments
-=========
-
-``device_name``
-    Device to be opened.
-
-``flags``
-    Open flags. Access mode must be ``O_RDWR``. This is just a
-    technicality, input devices still support only reading and output
-    devices only writing.
-
-    When the ``O_NONBLOCK`` flag is given, the :ref:`read() <func-read>`
-    function and the :ref:`VIDIOC_DQBUF <VIDIOC_QBUF>` ioctl will
-    return the ``EAGAIN`` error code when no data is available or no
-    buffer is in the driver outgoing queue, otherwise these functions
-    block until data becomes available. All V4L2 drivers exchanging data
-    with applications must support the ``O_NONBLOCK`` flag.
-
-    Other flags have no effect.
-
-
-Description
-===========
-
-To open a V4L2 device applications call :ref:`open() <func-open>` with the
-desired device name. This function has no side effects; all data format
-parameters, current input or output, control values or other properties
-remain unchanged. At the first :ref:`open() <func-open>` call after loading the
-driver they will be reset to default values, drivers are never in an
-undefined state.
-
-
-Return Value
-============
-
-On success :ref:`open() <func-open>` returns the new file descriptor. On error
--1 is returned, and the ``errno`` variable is set appropriately.
-Possible error codes are:
-
-EACCES
-    The caller has no permission to access the device.
-
-EBUSY
-    The driver does not support multiple opens and the device is already
-    in use.
-
-ENXIO
-    No device corresponding to this device special file exists.
-
-ENOMEM
-    Not enough kernel memory was available to complete the request.
-
-EMFILE
-    The process already has the maximum number of files open.
-
-ENFILE
-    The limit on the total number of files open on the system has been
-    reached.
diff --git a/Documentation/linux_tv/media/v4l/func-poll.rst b/Documentation/linux_tv/media/v4l/func-poll.rst
deleted file mode 100644
index e6ceb712b783..000000000000
--- a/Documentation/linux_tv/media/v4l/func-poll.rst
+++ /dev/null
@@ -1,116 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _func-poll:
-
-***********
-V4L2 poll()
-***********
-
-Name
-====
-
-v4l2-poll - Wait for some event on a file descriptor
-
-
-Synopsis
-========
-
-.. code-block:: c
-
-    #include <sys/poll.h>
-
-
-.. cpp:function:: int poll( struct pollfd *ufds, unsigned int nfds, int timeout )
-
-
-Arguments
-=========
-
-
-
-Description
-===========
-
-With the :ref:`poll() <func-poll>` function applications can suspend execution
-until the driver has captured data or is ready to accept data for
-output.
-
-When streaming I/O has been negotiated this function waits until a
-buffer has been filled by the capture device and can be dequeued with
-the :ref:`VIDIOC_DQBUF <VIDIOC_QBUF>` ioctl. For output devices this
-function waits until the device is ready to accept a new buffer to be
-queued up with the :ref:`VIDIOC_QBUF` ioctl for
-display. When buffers are already in the outgoing queue of the driver
-(capture) or the incoming queue isn't full (display) the function
-returns immediately.
-
-On success :ref:`poll() <func-poll>` returns the number of file descriptors
-that have been selected (that is, file descriptors for which the
-``revents`` field of the respective :c:func:`struct pollfd` structure
-is non-zero). Capture devices set the ``POLLIN`` and ``POLLRDNORM``
-flags in the ``revents`` field, output devices the ``POLLOUT`` and
-``POLLWRNORM`` flags. When the function timed out it returns a value of
-zero, on failure it returns -1 and the ``errno`` variable is set
-appropriately. When the application did not call
-:ref:`VIDIOC_STREAMON` the :ref:`poll() <func-poll>`
-function succeeds, but sets the ``POLLERR`` flag in the ``revents``
-field. When the application has called
-:ref:`VIDIOC_STREAMON` for a capture device but
-hasn't yet called :ref:`VIDIOC_QBUF`, the
-:ref:`poll() <func-poll>` function succeeds and sets the ``POLLERR`` flag in
-the ``revents`` field. For output devices this same situation will cause
-:ref:`poll() <func-poll>` to succeed as well, but it sets the ``POLLOUT`` and
-``POLLWRNORM`` flags in the ``revents`` field.
-
-If an event occurred (see :ref:`VIDIOC_DQEVENT`)
-then ``POLLPRI`` will be set in the ``revents`` field and
-:ref:`poll() <func-poll>` will return.
-
-When use of the :ref:`read() <func-read>` function has been negotiated and the
-driver does not capture yet, the :ref:`poll() <func-poll>` function starts
-capturing. When that fails it returns a ``POLLERR`` as above. Otherwise
-it waits until data has been captured and can be read. When the driver
-captures continuously (as opposed to, for example, still images) the
-function may return immediately.
-
-When use of the :ref:`write() <func-write>` function has been negotiated and the
-driver does not stream yet, the :ref:`poll() <func-poll>` function starts
-streaming. When that fails it returns a ``POLLERR`` as above. Otherwise
-it waits until the driver is ready for a non-blocking
-:ref:`write() <func-write>` call.
-
-If the caller is only interested in events (just ``POLLPRI`` is set in
-the ``events`` field), then :ref:`poll() <func-poll>` will *not* start
-streaming if the driver does not stream yet. This makes it possible to
-just poll for events and not for buffers.
-
-All drivers implementing the :ref:`read() <func-read>` or :ref:`write() <func-write>`
-function or streaming I/O must also support the :ref:`poll() <func-poll>`
-function.
-
-For more details see the :ref:`poll() <func-poll>` manual page.
-
-
-Return Value
-============
-
-On success, :ref:`poll() <func-poll>` returns the number structures which have
-non-zero ``revents`` fields, or zero if the call timed out. On error -1
-is returned, and the ``errno`` variable is set appropriately:
-
-EBADF
-    One or more of the ``ufds`` members specify an invalid file
-    descriptor.
-
-EBUSY
-    The driver does not support multiple read or write streams and the
-    device is already in use.
-
-EFAULT
-    ``ufds`` references an inaccessible memory area.
-
-EINTR
-    The call was interrupted by a signal.
-
-EINVAL
-    The ``nfds`` argument is greater than ``OPEN_MAX``.
diff --git a/Documentation/linux_tv/media/v4l/func-read.rst b/Documentation/linux_tv/media/v4l/func-read.rst
deleted file mode 100644
index 9a2aa5210233..000000000000
--- a/Documentation/linux_tv/media/v4l/func-read.rst
+++ /dev/null
@@ -1,131 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _func-read:
-
-***********
-V4L2 read()
-***********
-
-Name
-====
-
-v4l2-read - Read from a V4L2 device
-
-
-Synopsis
-========
-
-.. code-block:: c
-
-    #include <unistd.h>
-
-
-.. cpp:function:: ssize_t read( int fd, void *buf, size_t count )
-
-
-Arguments
-=========
-
-``fd``
-    File descriptor returned by :ref:`open() <func-open>`.
-
-``buf``
-``count``
-
-
-Description
-===========
-
-:ref:`read() <func-read>` attempts to read up to ``count`` bytes from file
-descriptor ``fd`` into the buffer starting at ``buf``. The layout of the
-data in the buffer is discussed in the respective device interface
-section, see ##. If ``count`` is zero, :ref:`read() <func-read>` returns zero
-and has no other results. If ``count`` is greater than ``SSIZE_MAX``,
-the result is unspecified. Regardless of the ``count`` value each
-:ref:`read() <func-read>` call will provide at most one frame (two fields)
-worth of data.
-
-By default :ref:`read() <func-read>` blocks until data becomes available. When
-the ``O_NONBLOCK`` flag was given to the :ref:`open() <func-open>`
-function it returns immediately with an ``EAGAIN`` error code when no data
-is available. The :ref:`select() <func-select>` or
-:ref:`poll() <func-poll>` functions can always be used to suspend
-execution until data becomes available. All drivers supporting the
-:ref:`read() <func-read>` function must also support :ref:`select() <func-select>` and
-:ref:`poll() <func-poll>`.
-
-Drivers can implement read functionality in different ways, using a
-single or multiple buffers and discarding the oldest or newest frames
-once the internal buffers are filled.
-
-:ref:`read() <func-read>` never returns a "snapshot" of a buffer being filled.
-Using a single buffer the driver will stop capturing when the
-application starts reading the buffer until the read is finished. Thus
-only the period of the vertical blanking interval is available for
-reading, or the capture rate must fall below the nominal frame rate of
-the video standard.
-
-The behavior of :ref:`read() <func-read>` when called during the active picture
-period or the vertical blanking separating the top and bottom field
-depends on the discarding policy. A driver discarding the oldest frames
-keeps capturing into an internal buffer, continuously overwriting the
-previously, not read frame, and returns the frame being received at the
-time of the :ref:`read() <func-read>` call as soon as it is complete.
-
-A driver discarding the newest frames stops capturing until the next
-:ref:`read() <func-read>` call. The frame being received at :ref:`read() <func-read>`
-time is discarded, returning the following frame instead. Again this
-implies a reduction of the capture rate to one half or less of the
-nominal frame rate. An example of this model is the video read mode of
-the bttv driver, initiating a DMA to user memory when :ref:`read() <func-read>`
-is called and returning when the DMA finished.
-
-In the multiple buffer model drivers maintain a ring of internal
-buffers, automatically advancing to the next free buffer. This allows
-continuous capturing when the application can empty the buffers fast
-enough. Again, the behavior when the driver runs out of free buffers
-depends on the discarding policy.
-
-Applications can get and set the number of buffers used internally by
-the driver with the :ref:`VIDIOC_G_PARM <VIDIOC_G_PARM>` and
-:ref:`VIDIOC_S_PARM <VIDIOC_G_PARM>` ioctls. They are optional,
-however. The discarding policy is not reported and cannot be changed.
-For minimum requirements see :ref:`devices`.
-
-
-Return Value
-============
-
-On success, the number of bytes read is returned. It is not an error if
-this number is smaller than the number of bytes requested, or the amount
-of data required for one frame. This may happen for example because
-:ref:`read() <func-read>` was interrupted by a signal. On error, -1 is
-returned, and the ``errno`` variable is set appropriately. In this case
-the next read will start at the beginning of a new frame. Possible error
-codes are:
-
-EAGAIN
-    Non-blocking I/O has been selected using O_NONBLOCK and no data was
-    immediately available for reading.
-
-EBADF
-    ``fd`` is not a valid file descriptor or is not open for reading, or
-    the process already has the maximum number of files open.
-
-EBUSY
-    The driver does not support multiple read streams and the device is
-    already in use.
-
-EFAULT
-    ``buf`` references an inaccessible memory area.
-
-EINTR
-    The call was interrupted by a signal before any data was read.
-
-EIO
-    I/O error. This indicates some hardware problem or a failure to
-    communicate with a remote device (USB camera etc.).
-
-EINVAL
-    The :ref:`read() <func-read>` function is not supported by this driver, not
-    on this device, or generally not on this type of device.
diff --git a/Documentation/linux_tv/media/v4l/func-select.rst b/Documentation/linux_tv/media/v4l/func-select.rst
deleted file mode 100644
index 954dd00b8301..000000000000
--- a/Documentation/linux_tv/media/v4l/func-select.rst
+++ /dev/null
@@ -1,106 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _func-select:
-
-*************
-V4L2 select()
-*************
-
-Name
-====
-
-v4l2-select - Synchronous I/O multiplexing
-
-
-Synopsis
-========
-
-.. code-block:: c
-
-    #include <sys/time.h>
-    #include <sys/types.h>
-    #include <unistd.h>
-
-
-.. cpp:function:: int select( int nfds, fd_set *readfds, fd_set *writefds, fd_set *exceptfds, struct timeval *timeout )
-
-
-Arguments
-=========
-
-
-
-Description
-===========
-
-With the :ref:`select() <func-select>` function applications can suspend
-execution until the driver has captured data or is ready to accept data
-for output.
-
-When streaming I/O has been negotiated this function waits until a
-buffer has been filled or displayed and can be dequeued with the
-:ref:`VIDIOC_DQBUF <VIDIOC_QBUF>` ioctl. When buffers are already in
-the outgoing queue of the driver the function returns immediately.
-
-On success :ref:`select() <func-select>` returns the total number of bits set in
-:c:func:`struct fd_set`. When the function timed out it returns
-a value of zero. On failure it returns -1 and the ``errno`` variable is
-set appropriately. When the application did not call
-:ref:`VIDIOC_QBUF` or
-:ref:`VIDIOC_STREAMON` yet the :ref:`select() <func-select>`
-function succeeds, setting the bit of the file descriptor in ``readfds``
-or ``writefds``, but subsequent :ref:`VIDIOC_DQBUF <VIDIOC_QBUF>`
-calls will fail. [1]_
-
-When use of the :ref:`read() <func-read>` function has been negotiated and the
-driver does not capture yet, the :ref:`select() <func-select>` function starts
-capturing. When that fails, :ref:`select() <func-select>` returns successful and
-a subsequent :ref:`read() <func-read>` call, which also attempts to start
-capturing, will return an appropriate error code. When the driver
-captures continuously (as opposed to, for example, still images) and
-data is already available the :ref:`select() <func-select>` function returns
-immediately.
-
-When use of the :ref:`write() <func-write>` function has been negotiated the
-:ref:`select() <func-select>` function just waits until the driver is ready for a
-non-blocking :ref:`write() <func-write>` call.
-
-All drivers implementing the :ref:`read() <func-read>` or :ref:`write() <func-write>`
-function or streaming I/O must also support the :ref:`select() <func-select>`
-function.
-
-For more details see the :ref:`select() <func-select>` manual page.
-
-
-Return Value
-============
-
-On success, :ref:`select() <func-select>` returns the number of descriptors
-contained in the three returned descriptor sets, which will be zero if
-the timeout expired. On error -1 is returned, and the ``errno`` variable
-is set appropriately; the sets and ``timeout`` are undefined. Possible
-error codes are:
-
-EBADF
-    One or more of the file descriptor sets specified a file descriptor
-    that is not open.
-
-EBUSY
-    The driver does not support multiple read or write streams and the
-    device is already in use.
-
-EFAULT
-    The ``readfds``, ``writefds``, ``exceptfds`` or ``timeout`` pointer
-    references an inaccessible memory area.
-
-EINTR
-    The call was interrupted by a signal.
-
-EINVAL
-    The ``nfds`` argument is less than zero or greater than
-    ``FD_SETSIZE``.
-
-.. [1]
-   The Linux kernel implements :ref:`select() <func-select>` like the
-   :ref:`poll() <func-poll>` function, but :ref:`select() <func-select>` cannot
-   return a ``POLLERR``.
diff --git a/Documentation/linux_tv/media/v4l/func-write.rst b/Documentation/linux_tv/media/v4l/func-write.rst
deleted file mode 100644
index a3bc9b26fe56..000000000000
--- a/Documentation/linux_tv/media/v4l/func-write.rst
+++ /dev/null
@@ -1,82 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _func-write:
-
-************
-V4L2 write()
-************
-
-Name
-====
-
-v4l2-write - Write to a V4L2 device
-
-
-Synopsis
-========
-
-.. code-block:: c
-
-    #include <unistd.h>
-
-
-.. cpp:function:: ssize_t write( int fd, void *buf, size_t count )
-
-
-Arguments
-=========
-
-``fd``
-    File descriptor returned by :ref:`open() <func-open>`.
-
-``buf``
-``count``
-
-
-Description
-===========
-
-:ref:`write() <func-write>` writes up to ``count`` bytes to the device
-referenced by the file descriptor ``fd`` from the buffer starting at
-``buf``. When the hardware outputs are not active yet, this function
-enables them. When ``count`` is zero, :ref:`write() <func-write>` returns 0
-without any other effect.
-
-When the application does not provide more data in time, the previous
-video frame, raw VBI image, sliced VPS or WSS data is displayed again.
-Sliced Teletext or Closed Caption data is not repeated, the driver
-inserts a blank line instead.
-
-
-Return Value
-============
-
-On success, the number of bytes written are returned. Zero indicates
-nothing was written. On error, -1 is returned, and the ``errno``
-variable is set appropriately. In this case the next write will start at
-the beginning of a new frame. Possible error codes are:
-
-EAGAIN
-    Non-blocking I/O has been selected using the
-    :ref:`O_NONBLOCK <func-open>` flag and no buffer space was
-    available to write the data immediately.
-
-EBADF
-    ``fd`` is not a valid file descriptor or is not open for writing.
-
-EBUSY
-    The driver does not support multiple write streams and the device is
-    already in use.
-
-EFAULT
-    ``buf`` references an inaccessible memory area.
-
-EINTR
-    The call was interrupted by a signal before any data was written.
-
-EIO
-    I/O error. This indicates some hardware problem.
-
-EINVAL
-    The :ref:`write() <func-write>` function is not supported by this driver,
-    not on this device, or generally not on this type of device.
diff --git a/Documentation/linux_tv/media/v4l/hist-v4l2.rst b/Documentation/linux_tv/media/v4l/hist-v4l2.rst
deleted file mode 100644
index a571e099fde7..000000000000
--- a/Documentation/linux_tv/media/v4l/hist-v4l2.rst
+++ /dev/null
@@ -1,1480 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _hist-v4l2:
-
-***********************
-Changes of the V4L2 API
-***********************
-
-Soon after the V4L API was added to the kernel it was criticised as too
-inflexible. In August 1998 Bill Dirks proposed a number of improvements
-and began to work on documentation, example drivers and applications.
-With the help of other volunteers this eventually became the V4L2 API,
-not just an extension but a replacement for the V4L API. However it took
-another four years and two stable kernel releases until the new API was
-finally accepted for inclusion into the kernel in its present form.
-
-
-Early Versions
-==============
-
-1998-08-20: First version.
-
-1998-08-27: The :ref:`select() <func-select>` function was introduced.
-
-1998-09-10: New video standard interface.
-
-1998-09-18: The ``VIDIOC_NONCAP`` ioctl was replaced by the otherwise
-meaningless ``O_TRUNC`` :ref:`open() <func-open>` flag, and the
-aliases ``O_NONCAP`` and ``O_NOIO`` were defined. Applications can set
-this flag if they intend to access controls only, as opposed to capture
-applications which need exclusive access. The ``VIDEO_STD_XXX``
-identifiers are now ordinals instead of flags, and the
-:c:func:`video_std_construct()` helper function takes id and
-transmission arguments.
-
-1998-09-28: Revamped video standard. Made video controls individually
-enumerable.
-
-1998-10-02: The ``id`` field was removed from struct
-:c:type:`struct video_standard` and the color subcarrier fields were
-renamed. The :ref:`VIDIOC_QUERYSTD` ioctl was
-renamed to :ref:`VIDIOC_ENUMSTD`,
-:ref:`VIDIOC_G_INPUT <VIDIOC_G_INPUT>` to
-:ref:`VIDIOC_ENUMINPUT`. A first draft of the
-Codec API was released.
-
-1998-11-08: Many minor changes. Most symbols have been renamed. Some
-material changes to struct :ref:`v4l2_capability <v4l2-capability>`.
-
-1998-11-12: The read/write directon of some ioctls was misdefined.
-
-1998-11-14: ``V4L2_PIX_FMT_RGB24`` changed to ``V4L2_PIX_FMT_BGR24``,
-and ``V4L2_PIX_FMT_RGB32`` changed to ``V4L2_PIX_FMT_BGR32``. Audio
-controls are now accessible with the
-:ref:`VIDIOC_G_CTRL <VIDIOC_G_CTRL>` and
-:ref:`VIDIOC_S_CTRL <VIDIOC_G_CTRL>` ioctls under names starting
-with ``V4L2_CID_AUDIO``. The ``V4L2_MAJOR`` define was removed from
-``videodev.h`` since it was only used once in the ``videodev`` kernel
-module. The ``YUV422`` and ``YUV411`` planar image formats were added.
-
-1998-11-28: A few ioctl symbols changed. Interfaces for codecs and video
-output devices were added.
-
-1999-01-14: A raw VBI capture interface was added.
-
-1999-01-19: The ``VIDIOC_NEXTBUF`` ioctl was removed.
-
-
-V4L2 Version 0.16 1999-01-31
-============================
-
-1999-01-27: There is now one QBUF ioctl, VIDIOC_QWBUF and VIDIOC_QRBUF
-are gone. VIDIOC_QBUF takes a v4l2_buffer as a parameter. Added
-digital zoom (cropping) controls.
-
-
-V4L2 Version 0.18 1999-03-16
-============================
-
-Added a v4l to V4L2 ioctl compatibility layer to videodev.c. Driver
-writers, this changes how you implement your ioctl handler. See the
-Driver Writer's Guide. Added some more control id codes.
-
-
-V4L2 Version 0.19 1999-06-05
-============================
-
-1999-03-18: Fill in the category and catname fields of v4l2_queryctrl
-objects before passing them to the driver. Required a minor change to
-the VIDIOC_QUERYCTRL handlers in the sample drivers.
-
-1999-03-31: Better compatibility for v4l memory capture ioctls. Requires
-changes to drivers to fully support new compatibility features, see
-Driver Writer's Guide and v4l2cap.c. Added new control IDs:
-V4L2_CID_HFLIP, _VFLIP. Changed V4L2_PIX_FMT_YUV422P to _YUV422P,
-and _YUV411P to _YUV411P.
-
-1999-04-04: Added a few more control IDs.
-
-1999-04-07: Added the button control type.
-
-1999-05-02: Fixed a typo in videodev.h, and added the
-V4L2_CTRL_FLAG_GRAYED (later V4L2_CTRL_FLAG_GRABBED) flag.
-
-1999-05-20: Definition of VIDIOC_G_CTRL was wrong causing a
-malfunction of this ioctl.
-
-1999-06-05: Changed the value of V4L2_CID_WHITENESS.
-
-
-V4L2 Version 0.20 (1999-09-10)
-==============================
-
-Version 0.20 introduced a number of changes which were *not backward
-compatible* with 0.19 and earlier versions. Purpose of these changes was
-to simplify the API, while making it more extensible and following
-common Linux driver API conventions.
-
-1. Some typos in ``V4L2_FMT_FLAG`` symbols were fixed. struct
-   :ref:`v4l2_clip <v4l2-clip>` was changed for compatibility with
-   v4l. (1999-08-30)
-
-2. ``V4L2_TUNER_SUB_LANG1`` was added. (1999-09-05)
-
-3. All ioctl() commands that used an integer argument now take a pointer
-   to an integer. Where it makes sense, ioctls will return the actual
-   new value in the integer pointed to by the argument, a common
-   convention in the V4L2 API. The affected ioctls are: VIDIOC_PREVIEW,
-   VIDIOC_STREAMON, VIDIOC_STREAMOFF, VIDIOC_S_FREQ,
-   VIDIOC_S_INPUT, VIDIOC_S_OUTPUT, VIDIOC_S_EFFECT. For example
-
-
-   .. code-block:: c
-
-       err = ioctl (fd, VIDIOC_XXX, V4L2_XXX);
-
-   becomes
-
-
-   .. code-block:: c
-
-       int a = V4L2_XXX; err = ioctl(fd, VIDIOC_XXX, &a);
-
-4. All the different get- and set-format commands were swept into one
-   :ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>` and
-   :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctl taking a union and a
-   type field selecting the union member as parameter. Purpose is to
-   simplify the API by eliminating several ioctls and to allow new and
-   driver private data streams without adding new ioctls.
-
-   This change obsoletes the following ioctls: ``VIDIOC_S_INFMT``,
-   ``VIDIOC_G_INFMT``, ``VIDIOC_S_OUTFMT``, ``VIDIOC_G_OUTFMT``,
-   ``VIDIOC_S_VBIFMT`` and ``VIDIOC_G_VBIFMT``. The image format
-   structure :c:type:`struct v4l2_format` was renamed to struct
-   :ref:`v4l2_pix_format <v4l2-pix-format>`, while struct
-   :ref:`v4l2_format <v4l2-format>` is now the envelopping structure
-   for all format negotiations.
-
-5. Similar to the changes above, the ``VIDIOC_G_PARM`` and
-   ``VIDIOC_S_PARM`` ioctls were merged with ``VIDIOC_G_OUTPARM`` and
-   ``VIDIOC_S_OUTPARM``. A ``type`` field in the new struct
-   :ref:`v4l2_streamparm <v4l2-streamparm>` selects the respective
-   union member.
-
-   This change obsoletes the ``VIDIOC_G_OUTPARM`` and
-   ``VIDIOC_S_OUTPARM`` ioctls.
-
-6. Control enumeration was simplified, and two new control flags were
-   introduced and one dropped. The ``catname`` field was replaced by a
-   ``group`` field.
-
-   Drivers can now flag unsupported and temporarily unavailable controls
-   with ``V4L2_CTRL_FLAG_DISABLED`` and ``V4L2_CTRL_FLAG_GRABBED``
-   respectively. The ``group`` name indicates a possibly narrower
-   classification than the ``category``. In other words, there may be
-   multiple groups within a category. Controls within a group would
-   typically be drawn within a group box. Controls in different
-   categories might have a greater separation, or may even appear in
-   separate windows.
-
-7. The struct :ref:`v4l2_buffer <v4l2-buffer>` ``timestamp`` was
-   changed to a 64 bit integer, containing the sampling or output time
-   of the frame in nanoseconds. Additionally timestamps will be in
-   absolute system time, not starting from zero at the beginning of a
-   stream. The data type name for timestamps is stamp_t, defined as a
-   signed 64-bit integer. Output devices should not send a buffer out
-   until the time in the timestamp field has arrived. I would like to
-   follow SGI's lead, and adopt a multimedia timestamping system like
-   their UST (Unadjusted System Time). See
-   http://web.archive.org/web/\*/http://reality.sgi.com
-   /cpirazzi_engr/lg/time/intro.html. UST uses timestamps that are
-   64-bit signed integers (not struct timeval's) and given in nanosecond
-   units. The UST clock starts at zero when the system is booted and
-   runs continuously and uniformly. It takes a little over 292 years for
-   UST to overflow. There is no way to set the UST clock. The regular
-   Linux time-of-day clock can be changed periodically, which would
-   cause errors if it were being used for timestamping a multimedia
-   stream. A real UST style clock will require some support in the
-   kernel that is not there yet. But in anticipation, I will change the
-   timestamp field to a 64-bit integer, and I will change the
-   v4l2_masterclock_gettime() function (used only by drivers) to
-   return a 64-bit integer.
-
-8. A ``sequence`` field was added to struct
-   :ref:`v4l2_buffer <v4l2-buffer>`. The ``sequence`` field counts
-   captured frames, it is ignored by output devices. When a capture
-   driver drops a frame, the sequence number of that frame is skipped.
-
-
-V4L2 Version 0.20 incremental changes
-=====================================
-
-1999-12-23: In struct :ref:`v4l2_vbi_format <v4l2-vbi-format>` the
-``reserved1`` field became ``offset``. Previously drivers were required
-to clear the ``reserved1`` field.
-
-2000-01-13: The ``V4L2_FMT_FLAG_NOT_INTERLACED`` flag was added.
-
-2000-07-31: The ``linux/poll.h`` header is now included by
-``videodev.h`` for compatibility with the original ``videodev.h`` file.
-
-2000-11-20: ``V4L2_TYPE_VBI_OUTPUT`` and ``V4L2_PIX_FMT_Y41P`` were
-added.
-
-2000-11-25: ``V4L2_TYPE_VBI_INPUT`` was added.
-
-2000-12-04: A couple typos in symbol names were fixed.
-
-2001-01-18: To avoid namespace conflicts the ``fourcc`` macro defined in
-the ``videodev.h`` header file was renamed to ``v4l2_fourcc``.
-
-2001-01-25: A possible driver-level compatibility problem between the
-``videodev.h`` file in Linux 2.4.0 and the ``videodev.h`` file included
-in the ``videodevX`` patch was fixed. Users of an earlier version of
-``videodevX`` on Linux 2.4.0 should recompile their V4L and V4L2
-drivers.
-
-2001-01-26: A possible kernel-level incompatibility between the
-``videodev.h`` file in the ``videodevX`` patch and the ``videodev.h``
-file in Linux 2.2.x with devfs patches applied was fixed.
-
-2001-03-02: Certain V4L ioctls which pass data in both direction
-although they are defined with read-only parameter, did not work
-correctly through the backward compatibility layer. [Solution?]
-
-2001-04-13: Big endian 16-bit RGB formats were added.
-
-2001-09-17: New YUV formats and the
-:ref:`VIDIOC_G_FREQUENCY <VIDIOC_G_FREQUENCY>` and
-:ref:`VIDIOC_S_FREQUENCY <VIDIOC_G_FREQUENCY>` ioctls were added.
-(The old ``VIDIOC_G_FREQ`` and ``VIDIOC_S_FREQ`` ioctls did not take
-multiple tuners into account.)
-
-2000-09-18: ``V4L2_BUF_TYPE_VBI`` was added. This may *break
-compatibility* as the :ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>` and
-:ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctls may fail now if the struct
-:c:type:`struct v4l2_fmt` ``type`` field does not contain
-``V4L2_BUF_TYPE_VBI``. In the documentation of the struct
-:ref:`v4l2_vbi_format <v4l2-vbi-format>` ``offset`` field the
-ambiguous phrase "rising edge" was changed to "leading edge".
-
-
-V4L2 Version 0.20 2000-11-23
-============================
-
-A number of changes were made to the raw VBI interface.
-
-1. Figures clarifying the line numbering scheme were added to the V4L2
-   API specification. The ``start``\ [0] and ``start``\ [1] fields no
-   longer count line numbers beginning at zero. Rationale: a) The
-   previous definition was unclear. b) The ``start``\ [] values are
-   ordinal numbers. c) There is no point in inventing a new line
-   numbering scheme. We now use line number as defined by ITU-R, period.
-   Compatibility: Add one to the start values. Applications depending on
-   the previous semantics may not function correctly.
-
-2. The restriction "count[0] > 0 and count[1] > 0" has been relaxed to
-   "(count[0] + count[1]) > 0". Rationale: Drivers may allocate
-   resources at scan line granularity and some data services are
-   transmitted only on the first field. The comment that both ``count``
-   values will usually be equal is misleading and pointless and has been
-   removed. This change *breaks compatibility* with earlier versions:
-   Drivers may return ``EINVAL``, applications may not function correctly.
-
-3. Drivers are again permitted to return negative (unknown) start values
-   as proposed earlier. Why this feature was dropped is unclear. This
-   change may *break compatibility* with applications depending on the
-   start values being positive. The use of ``EBUSY`` and ``EINVAL``
-   error codes with the :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctl was
-   clarified. The ``EBUSY`` error code was finally documented, and the
-   ``reserved2`` field which was previously mentioned only in the
-   ``videodev.h`` header file.
-
-4. New buffer types ``V4L2_TYPE_VBI_INPUT`` and ``V4L2_TYPE_VBI_OUTPUT``
-   were added. The former is an alias for the old ``V4L2_TYPE_VBI``, the
-   latter was missing in the ``videodev.h`` file.
-
-
-V4L2 Version 0.20 2002-07-25
-============================
-
-Added sliced VBI interface proposal.
-
-
-V4L2 in Linux 2.5.46, 2002-10
-=============================
-
-Around October-November 2002, prior to an announced feature freeze of
-Linux 2.5, the API was revised, drawing from experience with V4L2 0.20.
-This unnamed version was finally merged into Linux 2.5.46.
-
-1.  As specified in :ref:`related`, drivers must make related device
-    functions available under all minor device numbers.
-
-2.  The :ref:`open() <func-open>` function requires access mode
-    ``O_RDWR`` regardless of the device type. All V4L2 drivers
-    exchanging data with applications must support the ``O_NONBLOCK``
-    flag. The ``O_NOIO`` flag, a V4L2 symbol which aliased the
-    meaningless ``O_TRUNC`` to indicate accesses without data exchange
-    (panel applications) was dropped. Drivers must stay in "panel mode"
-    until the application attempts to initiate a data exchange, see
-    :ref:`open`.
-
-3.  The struct :ref:`v4l2_capability <v4l2-capability>` changed
-    dramatically. Note that also the size of the structure changed,
-    which is encoded in the ioctl request code, thus older V4L2 devices
-    will respond with an ``EINVAL`` error code to the new
-    :ref:`VIDIOC_QUERYCAP` ioctl.
-
-    There are new fields to identify the driver, a new RDS device
-    function ``V4L2_CAP_RDS_CAPTURE``, the ``V4L2_CAP_AUDIO`` flag
-    indicates if the device has any audio connectors, another I/O
-    capability ``V4L2_CAP_ASYNCIO`` can be flagged. In response to these
-    changes the ``type`` field became a bit set and was merged into the
-    ``flags`` field. ``V4L2_FLAG_TUNER`` was renamed to
-    ``V4L2_CAP_TUNER``, ``V4L2_CAP_VIDEO_OVERLAY`` replaced
-    ``V4L2_FLAG_PREVIEW`` and ``V4L2_CAP_VBI_CAPTURE`` and
-    ``V4L2_CAP_VBI_OUTPUT`` replaced ``V4L2_FLAG_DATA_SERVICE``.
-    ``V4L2_FLAG_READ`` and ``V4L2_FLAG_WRITE`` were merged into
-    ``V4L2_CAP_READWRITE``.
-
-    The redundant fields ``inputs``, ``outputs`` and ``audios`` were
-    removed. These properties can be determined as described in
-    :ref:`video` and :ref:`audio`.
-
-    The somewhat volatile and therefore barely useful fields
-    ``maxwidth``, ``maxheight``, ``minwidth``, ``minheight``,
-    ``maxframerate`` were removed. This information is available as
-    described in :ref:`format` and :ref:`standard`.
-
-    ``V4L2_FLAG_SELECT`` was removed. We believe the select() function
-    is important enough to require support of it in all V4L2 drivers
-    exchanging data with applications. The redundant
-    ``V4L2_FLAG_MONOCHROME`` flag was removed, this information is
-    available as described in :ref:`format`.
-
-4.  In struct :ref:`v4l2_input <v4l2-input>` the ``assoc_audio``
-    field and the ``capability`` field and its only flag
-    ``V4L2_INPUT_CAP_AUDIO`` was replaced by the new ``audioset`` field.
-    Instead of linking one video input to one audio input this field
-    reports all audio inputs this video input combines with.
-
-    New fields are ``tuner`` (reversing the former link from tuners to
-    video inputs), ``std`` and ``status``.
-
-    Accordingly struct :ref:`v4l2_output <v4l2-output>` lost its
-    ``capability`` and ``assoc_audio`` fields. ``audioset``,
-    ``modulator`` and ``std`` where added instead.
-
-5.  The struct :ref:`v4l2_audio <v4l2-audio>` field ``audio`` was
-    renamed to ``index``, for consistency with other structures. A new
-    capability flag ``V4L2_AUDCAP_STEREO`` was added to indicated if the
-    audio input in question supports stereo sound.
-    ``V4L2_AUDCAP_EFFECTS`` and the corresponding ``V4L2_AUDMODE`` flags
-    where removed. This can be easily implemented using controls.
-    (However the same applies to AVL which is still there.)
-
-    Again for consistency the struct
-    :ref:`v4l2_audioout <v4l2-audioout>` field ``audio`` was renamed
-    to ``index``.
-
-6.  The struct :ref:`v4l2_tuner <v4l2-tuner>` ``input`` field was
-    replaced by an ``index`` field, permitting devices with multiple
-    tuners. The link between video inputs and tuners is now reversed,
-    inputs point to their tuner. The ``std`` substructure became a
-    simple set (more about this below) and moved into struct
-    :ref:`v4l2_input <v4l2-input>`. A ``type`` field was added.
-
-    Accordingly in struct :ref:`v4l2_modulator <v4l2-modulator>` the
-    ``output`` was replaced by an ``index`` field.
-
-    In struct :ref:`v4l2_frequency <v4l2-frequency>` the ``port``
-    field was replaced by a ``tuner`` field containing the respective
-    tuner or modulator index number. A tuner ``type`` field was added
-    and the ``reserved`` field became larger for future extensions
-    (satellite tuners in particular).
-
-7.  The idea of completely transparent video standards was dropped.
-    Experience showed that applications must be able to work with video
-    standards beyond presenting the user a menu. Instead of enumerating
-    supported standards with an ioctl applications can now refer to
-    standards by :ref:`v4l2_std_id <v4l2-std-id>` and symbols
-    defined in the ``videodev2.h`` header file. For details see
-    :ref:`standard`. The :ref:`VIDIOC_G_STD <VIDIOC_G_STD>` and
-    :ref:`VIDIOC_S_STD <VIDIOC_G_STD>` now take a pointer to this
-    type as argument. :ref:`VIDIOC_QUERYSTD` was
-    added to autodetect the received standard, if the hardware has this
-    capability. In struct :ref:`v4l2_standard <v4l2-standard>` an
-    ``index`` field was added for
-    :ref:`VIDIOC_ENUMSTD`. A
-    :ref:`v4l2_std_id <v4l2-std-id>` field named ``id`` was added as
-    machine readable identifier, also replacing the ``transmission``
-    field. The misleading ``framerate`` field was renamed to
-    ``frameperiod``. The now obsolete ``colorstandard`` information,
-    originally needed to distguish between variations of standards, were
-    removed.
-
-    Struct :c:type:`struct v4l2_enumstd` ceased to be.
-    :ref:`VIDIOC_ENUMSTD` now takes a pointer to a
-    struct :ref:`v4l2_standard <v4l2-standard>` directly. The
-    information which standards are supported by a particular video
-    input or output moved into struct :ref:`v4l2_input <v4l2-input>`
-    and struct :ref:`v4l2_output <v4l2-output>` fields named ``std``,
-    respectively.
-
-8.  The struct :ref:`v4l2_queryctrl <v4l2-queryctrl>` fields
-    ``category`` and ``group`` did not catch on and/or were not
-    implemented as expected and therefore removed.
-
-9.  The :ref:`VIDIOC_TRY_FMT <VIDIOC_G_FMT>` ioctl was added to
-    negotiate data formats as with
-    :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>`, but without the overhead of
-    programming the hardware and regardless of I/O in progress.
-
-    In struct :ref:`v4l2_format <v4l2-format>` the ``fmt`` union was
-    extended to contain struct :ref:`v4l2_window <v4l2-window>`. All
-    image format negotiations are now possible with ``VIDIOC_G_FMT``,
-    ``VIDIOC_S_FMT`` and ``VIDIOC_TRY_FMT``; ioctl. The ``VIDIOC_G_WIN``
-    and ``VIDIOC_S_WIN`` ioctls to prepare for a video overlay were
-    removed. The ``type`` field changed to type enum
-    :ref:`v4l2_buf_type <v4l2-buf-type>` and the buffer type names
-    changed as follows.
-
-
-
-    .. flat-table::
-	:header-rows:  1
-	:stub-columns: 0
-
-
-	-  .. row 1
-
-	   -  Old defines
-
-	   -  enum :ref:`v4l2_buf_type <v4l2-buf-type>`
-
-	-  .. row 2
-
-	   -  ``V4L2_BUF_TYPE_CAPTURE``
-
-	   -  ``V4L2_BUF_TYPE_VIDEO_CAPTURE``
-
-	-  .. row 3
-
-	   -  ``V4L2_BUF_TYPE_CODECIN``
-
-	   -  Omitted for now
-
-	-  .. row 4
-
-	   -  ``V4L2_BUF_TYPE_CODECOUT``
-
-	   -  Omitted for now
-
-	-  .. row 5
-
-	   -  ``V4L2_BUF_TYPE_EFFECTSIN``
-
-	   -  Omitted for now
-
-	-  .. row 6
-
-	   -  ``V4L2_BUF_TYPE_EFFECTSIN2``
-
-	   -  Omitted for now
-
-	-  .. row 7
-
-	   -  ``V4L2_BUF_TYPE_EFFECTSOUT``
-
-	   -  Omitted for now
-
-	-  .. row 8
-
-	   -  ``V4L2_BUF_TYPE_VIDEOOUT``
-
-	   -  ``V4L2_BUF_TYPE_VIDEO_OUTPUT``
-
-	-  .. row 9
-
-	   -  ``-``
-
-	   -  ``V4L2_BUF_TYPE_VIDEO_OVERLAY``
-
-	-  .. row 10
-
-	   -  ``-``
-
-	   -  ``V4L2_BUF_TYPE_VBI_CAPTURE``
-
-	-  .. row 11
-
-	   -  ``-``
-
-	   -  ``V4L2_BUF_TYPE_VBI_OUTPUT``
-
-	-  .. row 12
-
-	   -  ``-``
-
-	   -  ``V4L2_BUF_TYPE_SLICED_VBI_CAPTURE``
-
-	-  .. row 13
-
-	   -  ``-``
-
-	   -  ``V4L2_BUF_TYPE_SLICED_VBI_OUTPUT``
-
-	-  .. row 14
-
-	   -  ``V4L2_BUF_TYPE_PRIVATE_BASE``
-
-	   -  ``V4L2_BUF_TYPE_PRIVATE`` (but this is deprecated)
-
-
-10. In struct :ref:`v4l2_fmtdesc <v4l2-fmtdesc>` a enum
-    :ref:`v4l2_buf_type <v4l2-buf-type>` field named ``type`` was
-    added as in struct :ref:`v4l2_format <v4l2-format>`. The
-    ``VIDIOC_ENUM_FBUFFMT`` ioctl is no longer needed and was removed.
-    These calls can be replaced by
-    :ref:`VIDIOC_ENUM_FMT` with type
-    ``V4L2_BUF_TYPE_VIDEO_OVERLAY``.
-
-11. In struct :ref:`v4l2_pix_format <v4l2-pix-format>` the ``depth``
-    field was removed, assuming applications which recognize the format
-    by its four-character-code already know the color depth, and others
-    do not care about it. The same rationale lead to the removal of the
-    ``V4L2_FMT_FLAG_COMPRESSED`` flag. The
-    ``V4L2_FMT_FLAG_SWCONVECOMPRESSED`` flag was removed because drivers
-    are not supposed to convert images in kernel space. A user library
-    of conversion functions should be provided instead. The
-    ``V4L2_FMT_FLAG_BYTESPERLINE`` flag was redundant. Applications can
-    set the ``bytesperline`` field to zero to get a reasonable default.
-    Since the remaining flags were replaced as well, the ``flags`` field
-    itself was removed.
-
-    The interlace flags were replaced by a enum
-    :ref:`v4l2_field <v4l2-field>` value in a newly added ``field``
-    field.
-
-
-
-    .. flat-table::
-	:header-rows:  1
-	:stub-columns: 0
-
-
-	-  .. row 1
-
-	   -  Old flag
-
-	   -  enum :ref:`v4l2_field <v4l2-field>`
-
-	-  .. row 2
-
-	   -  ``V4L2_FMT_FLAG_NOT_INTERLACED``
-
-	   -  ?
-
-	-  .. row 3
-
-	   -  ``V4L2_FMT_FLAG_INTERLACED`` = ``V4L2_FMT_FLAG_COMBINED``
-
-	   -  ``V4L2_FIELD_INTERLACED``
-
-	-  .. row 4
-
-	   -  ``V4L2_FMT_FLAG_TOPFIELD`` = ``V4L2_FMT_FLAG_ODDFIELD``
-
-	   -  ``V4L2_FIELD_TOP``
-
-	-  .. row 5
-
-	   -  ``V4L2_FMT_FLAG_BOTFIELD`` = ``V4L2_FMT_FLAG_EVENFIELD``
-
-	   -  ``V4L2_FIELD_BOTTOM``
-
-	-  .. row 6
-
-	   -  ``-``
-
-	   -  ``V4L2_FIELD_SEQ_TB``
-
-	-  .. row 7
-
-	   -  ``-``
-
-	   -  ``V4L2_FIELD_SEQ_BT``
-
-	-  .. row 8
-
-	   -  ``-``
-
-	   -  ``V4L2_FIELD_ALTERNATE``
-
-
-    The color space flags were replaced by a enum
-    :ref:`v4l2_colorspace <v4l2-colorspace>` value in a newly added
-    ``colorspace`` field, where one of ``V4L2_COLORSPACE_SMPTE170M``,
-    ``V4L2_COLORSPACE_BT878``, ``V4L2_COLORSPACE_470_SYSTEM_M`` or
-    ``V4L2_COLORSPACE_470_SYSTEM_BG`` replaces ``V4L2_FMT_CS_601YUV``.
-
-12. In struct :ref:`v4l2_requestbuffers <v4l2-requestbuffers>` the
-    ``type`` field was properly defined as enum
-    :ref:`v4l2_buf_type <v4l2-buf-type>`. Buffer types changed as
-    mentioned above. A new ``memory`` field of type enum
-    :ref:`v4l2_memory <v4l2-memory>` was added to distinguish between
-    I/O methods using buffers allocated by the driver or the
-    application. See :ref:`io` for details.
-
-13. In struct :ref:`v4l2_buffer <v4l2-buffer>` the ``type`` field was
-    properly defined as enum :ref:`v4l2_buf_type <v4l2-buf-type>`.
-    Buffer types changed as mentioned above. A ``field`` field of type
-    enum :ref:`v4l2_field <v4l2-field>` was added to indicate if a
-    buffer contains a top or bottom field. The old field flags were
-    removed. Since no unadjusted system time clock was added to the
-    kernel as planned, the ``timestamp`` field changed back from type
-    stamp_t, an unsigned 64 bit integer expressing the sample time in
-    nanoseconds, to struct :c:type:`struct timeval`. With the addition
-    of a second memory mapping method the ``offset`` field moved into
-    union ``m``, and a new ``memory`` field of type enum
-    :ref:`v4l2_memory <v4l2-memory>` was added to distinguish between
-    I/O methods. See :ref:`io` for details.
-
-    The ``V4L2_BUF_REQ_CONTIG`` flag was used by the V4L compatibility
-    layer, after changes to this code it was no longer needed. The
-    ``V4L2_BUF_ATTR_DEVICEMEM`` flag would indicate if the buffer was
-    indeed allocated in device memory rather than DMA-able system
-    memory. It was barely useful and so was removed.
-
-14. In struct :ref:`v4l2_framebuffer <v4l2-framebuffer>` the
-    ``base[3]`` array anticipating double- and triple-buffering in
-    off-screen video memory, however without defining a synchronization
-    mechanism, was replaced by a single pointer. The
-    ``V4L2_FBUF_CAP_SCALEUP`` and ``V4L2_FBUF_CAP_SCALEDOWN`` flags were
-    removed. Applications can determine this capability more accurately
-    using the new cropping and scaling interface. The
-    ``V4L2_FBUF_CAP_CLIPPING`` flag was replaced by
-    ``V4L2_FBUF_CAP_LIST_CLIPPING`` and
-    ``V4L2_FBUF_CAP_BITMAP_CLIPPING``.
-
-15. In struct :ref:`v4l2_clip <v4l2-clip>` the ``x``, ``y``,
-    ``width`` and ``height`` field moved into a ``c`` substructure of
-    type struct :ref:`v4l2_rect <v4l2-rect>`. The ``x`` and ``y``
-    fields were renamed to ``left`` and ``top``, i. e. offsets to a
-    context dependent origin.
-
-16. In struct :ref:`v4l2_window <v4l2-window>` the ``x``, ``y``,
-    ``width`` and ``height`` field moved into a ``w`` substructure as
-    above. A ``field`` field of type %v4l2-field; was added to
-    distinguish between field and frame (interlaced) overlay.
-
-17. The digital zoom interface, including struct
-    :c:type:`struct v4l2_zoomcap`, struct
-    :c:type:`struct v4l2_zoom`, ``V4L2_ZOOM_NONCAP`` and
-    ``V4L2_ZOOM_WHILESTREAMING`` was replaced by a new cropping and
-    scaling interface. The previously unused struct
-    :c:type:`struct v4l2_cropcap` and :c:type:`struct v4l2_crop`
-    where redefined for this purpose. See :ref:`crop` for details.
-
-18. In struct :ref:`v4l2_vbi_format <v4l2-vbi-format>` the
-    ``SAMPLE_FORMAT`` field now contains a four-character-code as used
-    to identify video image formats and ``V4L2_PIX_FMT_GREY`` replaces
-    the ``V4L2_VBI_SF_UBYTE`` define. The ``reserved`` field was
-    extended.
-
-19. In struct :ref:`v4l2_captureparm <v4l2-captureparm>` the type of
-    the ``timeperframe`` field changed from unsigned long to struct
-    :ref:`v4l2_fract <v4l2-fract>`. This allows the accurate
-    expression of multiples of the NTSC-M frame rate 30000 / 1001. A new
-    field ``readbuffers`` was added to control the driver behaviour in
-    read I/O mode.
-
-    Similar changes were made to struct
-    :ref:`v4l2_outputparm <v4l2-outputparm>`.
-
-20. The struct :c:type:`struct v4l2_performance` and
-    ``VIDIOC_G_PERF`` ioctl were dropped. Except when using the
-    :ref:`read/write I/O method <rw>`, which is limited anyway, this
-    information is already available to applications.
-
-21. The example transformation from RGB to YCbCr color space in the old
-    V4L2 documentation was inaccurate, this has been corrected in
-    :ref:`pixfmt`.
-
-
-V4L2 2003-06-19
-===============
-
-1. A new capability flag ``V4L2_CAP_RADIO`` was added for radio devices.
-   Prior to this change radio devices would identify solely by having
-   exactly one tuner whose type field reads ``V4L2_TUNER_RADIO``.
-
-2. An optional driver access priority mechanism was added, see
-   :ref:`app-pri` for details.
-
-3. The audio input and output interface was found to be incomplete.
-
-   Previously the :ref:`VIDIOC_G_AUDIO <VIDIOC_G_AUDIO>` ioctl would
-   enumerate the available audio inputs. An ioctl to determine the
-   current audio input, if more than one combines with the current video
-   input, did not exist. So ``VIDIOC_G_AUDIO`` was renamed to
-   ``VIDIOC_G_AUDIO_OLD``, this ioctl was removed on Kernel 2.6.39. The
-   :ref:`VIDIOC_ENUMAUDIO` ioctl was added to
-   enumerate audio inputs, while
-   :ref:`VIDIOC_G_AUDIO <VIDIOC_G_AUDIO>` now reports the current
-   audio input.
-
-   The same changes were made to
-   :ref:`VIDIOC_G_AUDOUT <VIDIOC_G_AUDOUT>` and
-   :ref:`VIDIOC_ENUMAUDOUT <VIDIOC_ENUMAUDOUT>`.
-
-   Until further the "videodev" module will automatically translate
-   between the old and new ioctls, but drivers and applications must be
-   updated to successfully compile again.
-
-4. The :ref:`VIDIOC_OVERLAY` ioctl was incorrectly
-   defined with write-read parameter. It was changed to write-only,
-   while the write-read version was renamed to ``VIDIOC_OVERLAY_OLD``.
-   The old ioctl was removed on Kernel 2.6.39. Until further the
-   "videodev" kernel module will automatically translate to the new
-   version, so drivers must be recompiled, but not applications.
-
-5. :ref:`overlay` incorrectly stated that clipping rectangles define
-   regions where the video can be seen. Correct is that clipping
-   rectangles define regions where *no* video shall be displayed and so
-   the graphics surface can be seen.
-
-6. The :ref:`VIDIOC_S_PARM <VIDIOC_G_PARM>` and
-   :ref:`VIDIOC_S_CTRL <VIDIOC_G_CTRL>` ioctls were defined with
-   write-only parameter, inconsistent with other ioctls modifying their
-   argument. They were changed to write-read, while a ``_OLD`` suffix
-   was added to the write-only versions. The old ioctls were removed on
-   Kernel 2.6.39. Drivers and applications assuming a constant parameter
-   need an update.
-
-
-V4L2 2003-11-05
-===============
-
-1. In :ref:`pixfmt-rgb` the following pixel formats were incorrectly
-   transferred from Bill Dirks' V4L2 specification. Descriptions below
-   refer to bytes in memory, in ascending address order.
-
-
-
-   .. flat-table::
-       :header-rows:  1
-       :stub-columns: 0
-
-
-       -  .. row 1
-
-	  -  Symbol
-
-	  -  In this document prior to revision 0.5
-
-	  -  Corrected
-
-       -  .. row 2
-
-	  -  ``V4L2_PIX_FMT_RGB24``
-
-	  -  B, G, R
-
-	  -  R, G, B
-
-       -  .. row 3
-
-	  -  ``V4L2_PIX_FMT_BGR24``
-
-	  -  R, G, B
-
-	  -  B, G, R
-
-       -  .. row 4
-
-	  -  ``V4L2_PIX_FMT_RGB32``
-
-	  -  B, G, R, X
-
-	  -  R, G, B, X
-
-       -  .. row 5
-
-	  -  ``V4L2_PIX_FMT_BGR32``
-
-	  -  R, G, B, X
-
-	  -  B, G, R, X
-
-
-   The ``V4L2_PIX_FMT_BGR24`` example was always correct.
-
-   In :ref:`v4l-image-properties` the mapping of the V4L
-   ``VIDEO_PALETTE_RGB24`` and ``VIDEO_PALETTE_RGB32`` formats to V4L2
-   pixel formats was accordingly corrected.
-
-2. Unrelated to the fixes above, drivers may still interpret some V4L2
-   RGB pixel formats differently. These issues have yet to be addressed,
-   for details see :ref:`pixfmt-rgb`.
-
-
-V4L2 in Linux 2.6.6, 2004-05-09
-===============================
-
-1. The :ref:`VIDIOC_CROPCAP` ioctl was incorrectly
-   defined with read-only parameter. It is now defined as write-read
-   ioctl, while the read-only version was renamed to
-   ``VIDIOC_CROPCAP_OLD``. The old ioctl was removed on Kernel 2.6.39.
-
-
-V4L2 in Linux 2.6.8
-===================
-
-1. A new field ``input`` (former ``reserved[0]``) was added to the
-   struct :ref:`v4l2_buffer <v4l2-buffer>` structure. Purpose of this
-   field is to alternate between video inputs (e. g. cameras) in step
-   with the video capturing process. This function must be enabled with
-   the new ``V4L2_BUF_FLAG_INPUT`` flag. The ``flags`` field is no
-   longer read-only.
-
-
-V4L2 spec erratum 2004-08-01
-============================
-
-1. The return value of the :ref:`func-open` function was incorrectly
-   documented.
-
-2. Audio output ioctls end in -AUDOUT, not -AUDIOOUT.
-
-3. In the Current Audio Input example the ``VIDIOC_G_AUDIO`` ioctl took
-   the wrong argument.
-
-4. The documentation of the :ref:`VIDIOC_QBUF` and
-   :ref:`VIDIOC_DQBUF <VIDIOC_QBUF>` ioctls did not mention the
-   struct :ref:`v4l2_buffer <v4l2-buffer>` ``memory`` field. It was
-   also missing from examples. Also on the ``VIDIOC_DQBUF`` page the ``EIO``
-   error code was not documented.
-
-
-V4L2 in Linux 2.6.14
-====================
-
-1. A new sliced VBI interface was added. It is documented in
-   :ref:`sliced` and replaces the interface first proposed in V4L2
-   specification 0.8.
-
-
-V4L2 in Linux 2.6.15
-====================
-
-1. The :ref:`VIDIOC_LOG_STATUS` ioctl was added.
-
-2. New video standards ``V4L2_STD_NTSC_443``, ``V4L2_STD_SECAM_LC``,
-   ``V4L2_STD_SECAM_DK`` (a set of SECAM D, K and K1), and
-   ``V4L2_STD_ATSC`` (a set of ``V4L2_STD_ATSC_8_VSB`` and
-   ``V4L2_STD_ATSC_16_VSB``) were defined. Note the ``V4L2_STD_525_60``
-   set now includes ``V4L2_STD_NTSC_443``. See also
-   :ref:`v4l2-std-id`.
-
-3. The ``VIDIOC_G_COMP`` and ``VIDIOC_S_COMP`` ioctl were renamed to
-   ``VIDIOC_G_MPEGCOMP`` and ``VIDIOC_S_MPEGCOMP`` respectively. Their
-   argument was replaced by a struct
-   :c:type:`struct v4l2_mpeg_compression` pointer. (The
-   ``VIDIOC_G_MPEGCOMP`` and ``VIDIOC_S_MPEGCOMP`` ioctls where removed
-   in Linux 2.6.25.)
-
-
-V4L2 spec erratum 2005-11-27
-============================
-
-The capture example in :ref:`capture-example` called the
-:ref:`VIDIOC_S_CROP <VIDIOC_G_CROP>` ioctl without checking if
-cropping is supported. In the video standard selection example in
-:ref:`standard` the :ref:`VIDIOC_S_STD <VIDIOC_G_STD>` call used
-the wrong argument type.
-
-
-V4L2 spec erratum 2006-01-10
-============================
-
-1. The ``V4L2_IN_ST_COLOR_KILL`` flag in struct
-   :ref:`v4l2_input <v4l2-input>` not only indicates if the color
-   killer is enabled, but also if it is active. (The color killer
-   disables color decoding when it detects no color in the video signal
-   to improve the image quality.)
-
-2. :ref:`VIDIOC_S_PARM <VIDIOC_G_PARM>` is a write-read ioctl, not
-   write-only as stated on its reference page. The ioctl changed in 2003
-   as noted above.
-
-
-V4L2 spec erratum 2006-02-03
-============================
-
-1. In struct :ref:`v4l2_captureparm <v4l2-captureparm>` and struct
-   :ref:`v4l2_outputparm <v4l2-outputparm>` the ``timeperframe``
-   field gives the time in seconds, not microseconds.
-
-
-V4L2 spec erratum 2006-02-04
-============================
-
-1. The ``clips`` field in struct :ref:`v4l2_window <v4l2-window>`
-   must point to an array of struct :ref:`v4l2_clip <v4l2-clip>`, not
-   a linked list, because drivers ignore the struct
-   :c:type:`struct v4l2_clip`. ``next`` pointer.
-
-
-V4L2 in Linux 2.6.17
-====================
-
-1. New video standard macros were added: ``V4L2_STD_NTSC_M_KR`` (NTSC M
-   South Korea), and the sets ``V4L2_STD_MN``, ``V4L2_STD_B``,
-   ``V4L2_STD_GH`` and ``V4L2_STD_DK``. The ``V4L2_STD_NTSC`` and
-   ``V4L2_STD_SECAM`` sets now include ``V4L2_STD_NTSC_M_KR`` and
-   ``V4L2_STD_SECAM_LC`` respectively.
-
-2. A new ``V4L2_TUNER_MODE_LANG1_LANG2`` was defined to record both
-   languages of a bilingual program. The use of
-   ``V4L2_TUNER_MODE_STEREO`` for this purpose is deprecated now. See
-   the :ref:`VIDIOC_G_TUNER <VIDIOC_G_TUNER>` section for details.
-
-
-V4L2 spec erratum 2006-09-23 (Draft 0.15)
-=========================================
-
-1. In various places ``V4L2_BUF_TYPE_SLICED_VBI_CAPTURE`` and
-   ``V4L2_BUF_TYPE_SLICED_VBI_OUTPUT`` of the sliced VBI interface were
-   not mentioned along with other buffer types.
-
-2. In :ref:`VIDIOC_G_AUDIO <VIDIOC_G_AUDIO>` it was clarified that the struct
-   :ref:`v4l2_audio <v4l2-audio>` ``mode`` field is a flags field.
-
-3. :ref:`VIDIOC_QUERYCAP` did not mention the sliced VBI and radio
-   capability flags.
-
-4. In :ref:`VIDIOC_G_FREQUENCY <VIDIOC_G_FREQUENCY>` it was clarified that applications
-   must initialize the tuner ``type`` field of struct
-   :ref:`v4l2_frequency <v4l2-frequency>` before calling
-   :ref:`VIDIOC_S_FREQUENCY <VIDIOC_G_FREQUENCY>`.
-
-5. The ``reserved`` array in struct
-   :ref:`v4l2_requestbuffers <v4l2-requestbuffers>` has 2 elements,
-   not 32.
-
-6. In :ref:`output` and :ref:`raw-vbi` the device file names
-   ``/dev/vout`` which never caught on were replaced by ``/dev/video``.
-
-7. With Linux 2.6.15 the possible range for VBI device minor numbers was
-   extended from 224-239 to 224-255. Accordingly device file names
-   ``/dev/vbi0`` to ``/dev/vbi31`` are possible now.
-
-
-V4L2 in Linux 2.6.18
-====================
-
-1. New ioctls :ref:`VIDIOC_G_EXT_CTRLS <VIDIOC_G_EXT_CTRLS>`,
-   :ref:`VIDIOC_S_EXT_CTRLS <VIDIOC_G_EXT_CTRLS>` and
-   :ref:`VIDIOC_TRY_EXT_CTRLS <VIDIOC_G_EXT_CTRLS>` were added, a
-   flag to skip unsupported controls with
-   :ref:`VIDIOC_QUERYCTRL`, new control types
-   ``V4L2_CTRL_TYPE_INTEGER64`` and ``V4L2_CTRL_TYPE_CTRL_CLASS``
-   (:ref:`v4l2-ctrl-type`), and new control flags
-   ``V4L2_CTRL_FLAG_READ_ONLY``, ``V4L2_CTRL_FLAG_UPDATE``,
-   ``V4L2_CTRL_FLAG_INACTIVE`` and ``V4L2_CTRL_FLAG_SLIDER``
-   (:ref:`control-flags`). See :ref:`extended-controls` for details.
-
-
-V4L2 in Linux 2.6.19
-====================
-
-1. In struct :ref:`v4l2_sliced_vbi_cap <v4l2-sliced-vbi-cap>` a
-   buffer type field was added replacing a reserved field. Note on
-   architectures where the size of enum types differs from int types the
-   size of the structure changed. The
-   :ref:`VIDIOC_G_SLICED_VBI_CAP <VIDIOC_G_SLICED_VBI_CAP>` ioctl
-   was redefined from being read-only to write-read. Applications must
-   initialize the type field and clear the reserved fields now. These
-   changes may *break the compatibility* with older drivers and
-   applications.
-
-2. The ioctls :ref:`VIDIOC_ENUM_FRAMESIZES`
-   and
-   :ref:`VIDIOC_ENUM_FRAMEINTERVALS`
-   were added.
-
-3. A new pixel format ``V4L2_PIX_FMT_RGB444`` (:ref:`rgb-formats`) was
-   added.
-
-
-V4L2 spec erratum 2006-10-12 (Draft 0.17)
-=========================================
-
-1. ``V4L2_PIX_FMT_HM12`` (:ref:`reserved-formats`) is a YUV 4:2:0, not
-   4:2:2 format.
-
-
-V4L2 in Linux 2.6.21
-====================
-
-1. The ``videodev2.h`` header file is now dual licensed under GNU
-   General Public License version two or later, and under a 3-clause
-   BSD-style license.
-
-
-V4L2 in Linux 2.6.22
-====================
-
-1. Two new field orders ``V4L2_FIELD_INTERLACED_TB`` and
-   ``V4L2_FIELD_INTERLACED_BT`` were added. See :ref:`v4l2-field` for
-   details.
-
-2. Three new clipping/blending methods with a global or straight or
-   inverted local alpha value were added to the video overlay interface.
-   See the description of the :ref:`VIDIOC_G_FBUF <VIDIOC_G_FBUF>`
-   and :ref:`VIDIOC_S_FBUF <VIDIOC_G_FBUF>` ioctls for details.
-
-   A new ``global_alpha`` field was added to
-   :ref:`v4l2_window <v4l2-window>`, extending the structure. This
-   may *break compatibility* with applications using a struct
-   :c:type:`struct v4l2_window` directly. However the
-   :ref:`VIDIOC_G/S/TRY_FMT <VIDIOC_G_FMT>` ioctls, which take a
-   pointer to a :ref:`v4l2_format <v4l2-format>` parent structure
-   with padding bytes at the end, are not affected.
-
-3. The format of the ``chromakey`` field in struct
-   :ref:`v4l2_window <v4l2-window>` changed from "host order RGB32"
-   to a pixel value in the same format as the framebuffer. This may
-   *break compatibility* with existing applications. Drivers supporting
-   the "host order RGB32" format are not known.
-
-
-V4L2 in Linux 2.6.24
-====================
-
-1. The pixel formats ``V4L2_PIX_FMT_PAL8``, ``V4L2_PIX_FMT_YUV444``,
-   ``V4L2_PIX_FMT_YUV555``, ``V4L2_PIX_FMT_YUV565`` and
-   ``V4L2_PIX_FMT_YUV32`` were added.
-
-
-V4L2 in Linux 2.6.25
-====================
-
-1. The pixel formats :ref:`V4L2_PIX_FMT_Y16 <V4L2-PIX-FMT-Y16>` and
-   :ref:`V4L2_PIX_FMT_SBGGR16 <V4L2-PIX-FMT-SBGGR16>` were added.
-
-2. New :ref:`controls <control>` ``V4L2_CID_POWER_LINE_FREQUENCY``,
-   ``V4L2_CID_HUE_AUTO``, ``V4L2_CID_WHITE_BALANCE_TEMPERATURE``,
-   ``V4L2_CID_SHARPNESS`` and ``V4L2_CID_BACKLIGHT_COMPENSATION`` were
-   added. The controls ``V4L2_CID_BLACK_LEVEL``, ``V4L2_CID_WHITENESS``,
-   ``V4L2_CID_HCENTER`` and ``V4L2_CID_VCENTER`` were deprecated.
-
-3. A :ref:`Camera controls class <camera-controls>` was added, with
-   the new controls ``V4L2_CID_EXPOSURE_AUTO``,
-   ``V4L2_CID_EXPOSURE_ABSOLUTE``, ``V4L2_CID_EXPOSURE_AUTO_PRIORITY``,
-   ``V4L2_CID_PAN_RELATIVE``, ``V4L2_CID_TILT_RELATIVE``,
-   ``V4L2_CID_PAN_RESET``, ``V4L2_CID_TILT_RESET``,
-   ``V4L2_CID_PAN_ABSOLUTE``, ``V4L2_CID_TILT_ABSOLUTE``,
-   ``V4L2_CID_FOCUS_ABSOLUTE``, ``V4L2_CID_FOCUS_RELATIVE`` and
-   ``V4L2_CID_FOCUS_AUTO``.
-
-4. The ``VIDIOC_G_MPEGCOMP`` and ``VIDIOC_S_MPEGCOMP`` ioctls, which
-   were superseded by the :ref:`extended controls <extended-controls>`
-   interface in Linux 2.6.18, where finally removed from the
-   ``videodev2.h`` header file.
-
-
-V4L2 in Linux 2.6.26
-====================
-
-1. The pixel formats ``V4L2_PIX_FMT_Y16`` and ``V4L2_PIX_FMT_SBGGR16``
-   were added.
-
-2. Added user controls ``V4L2_CID_CHROMA_AGC`` and
-   ``V4L2_CID_COLOR_KILLER``.
-
-
-V4L2 in Linux 2.6.27
-====================
-
-1. The :ref:`VIDIOC_S_HW_FREQ_SEEK` ioctl
-   and the ``V4L2_CAP_HW_FREQ_SEEK`` capability were added.
-
-2. The pixel formats ``V4L2_PIX_FMT_YVYU``, ``V4L2_PIX_FMT_PCA501``,
-   ``V4L2_PIX_FMT_PCA505``, ``V4L2_PIX_FMT_PCA508``,
-   ``V4L2_PIX_FMT_PCA561``, ``V4L2_PIX_FMT_SGBRG8``,
-   ``V4L2_PIX_FMT_PAC207`` and ``V4L2_PIX_FMT_PJPG`` were added.
-
-
-V4L2 in Linux 2.6.28
-====================
-
-1. Added ``V4L2_MPEG_AUDIO_ENCODING_AAC`` and
-   ``V4L2_MPEG_AUDIO_ENCODING_AC3`` MPEG audio encodings.
-
-2. Added ``V4L2_MPEG_VIDEO_ENCODING_MPEG_4_AVC`` MPEG video encoding.
-
-3. The pixel formats ``V4L2_PIX_FMT_SGRBG10`` and
-   ``V4L2_PIX_FMT_SGRBG10DPCM8`` were added.
-
-
-V4L2 in Linux 2.6.29
-====================
-
-1. The ``VIDIOC_G_CHIP_IDENT`` ioctl was renamed to
-   ``VIDIOC_G_CHIP_IDENT_OLD`` and ``VIDIOC_DBG_G_CHIP_IDENT`` was
-   introduced in its place. The old struct
-   :c:type:`struct v4l2_chip_ident` was renamed to
-   :c:type:`struct v4l2_chip_ident_old`.
-
-2. The pixel formats ``V4L2_PIX_FMT_VYUY``, ``V4L2_PIX_FMT_NV16`` and
-   ``V4L2_PIX_FMT_NV61`` were added.
-
-3. Added camera controls ``V4L2_CID_ZOOM_ABSOLUTE``,
-   ``V4L2_CID_ZOOM_RELATIVE``, ``V4L2_CID_ZOOM_CONTINUOUS`` and
-   ``V4L2_CID_PRIVACY``.
-
-
-V4L2 in Linux 2.6.30
-====================
-
-1. New control flag ``V4L2_CTRL_FLAG_WRITE_ONLY`` was added.
-
-2. New control ``V4L2_CID_COLORFX`` was added.
-
-
-V4L2 in Linux 2.6.32
-====================
-
-1. In order to be easier to compare a V4L2 API and a kernel version, now
-   V4L2 API is numbered using the Linux Kernel version numeration.
-
-2. Finalized the RDS capture API. See :ref:`rds` for more information.
-
-3. Added new capabilities for modulators and RDS encoders.
-
-4. Add description for libv4l API.
-
-5. Added support for string controls via new type
-   ``V4L2_CTRL_TYPE_STRING``.
-
-6. Added ``V4L2_CID_BAND_STOP_FILTER`` documentation.
-
-7. Added FM Modulator (FM TX) Extended Control Class:
-   ``V4L2_CTRL_CLASS_FM_TX`` and their Control IDs.
-
-8. Added FM Receiver (FM RX) Extended Control Class:
-   ``V4L2_CTRL_CLASS_FM_RX`` and their Control IDs.
-
-9. Added Remote Controller chapter, describing the default Remote
-   Controller mapping for media devices.
-
-
-V4L2 in Linux 2.6.33
-====================
-
-1. Added support for Digital Video timings in order to support HDTV
-   receivers and transmitters.
-
-
-V4L2 in Linux 2.6.34
-====================
-
-1. Added ``V4L2_CID_IRIS_ABSOLUTE`` and ``V4L2_CID_IRIS_RELATIVE``
-   controls to the :ref:`Camera controls class <camera-controls>`.
-
-
-V4L2 in Linux 2.6.37
-====================
-
-1. Remove the vtx (videotext/teletext) API. This API was no longer used
-   and no hardware exists to verify the API. Nor were any userspace
-   applications found that used it. It was originally scheduled for
-   removal in 2.6.35.
-
-
-V4L2 in Linux 2.6.39
-====================
-
-1. The old VIDIOC_*_OLD symbols and V4L1 support were removed.
-
-2. Multi-planar API added. Does not affect the compatibility of current
-   drivers and applications. See :ref:`multi-planar API <planar-apis>`
-   for details.
-
-
-V4L2 in Linux 3.1
-=================
-
-1. VIDIOC_QUERYCAP now returns a per-subsystem version instead of a
-   per-driver one.
-
-   Standardize an error code for invalid ioctl.
-
-   Added V4L2_CTRL_TYPE_BITMASK.
-
-
-V4L2 in Linux 3.2
-=================
-
-1. V4L2_CTRL_FLAG_VOLATILE was added to signal volatile controls to
-   userspace.
-
-2. Add selection API for extended control over cropping and composing.
-   Does not affect the compatibility of current drivers and
-   applications. See :ref:`selection API <selection-api>` for details.
-
-
-V4L2 in Linux 3.3
-=================
-
-1. Added ``V4L2_CID_ALPHA_COMPONENT`` control to the
-   :ref:`User controls class <control>`.
-
-2. Added the device_caps field to struct v4l2_capabilities and added
-   the new V4L2_CAP_DEVICE_CAPS capability.
-
-
-V4L2 in Linux 3.4
-=================
-
-1. Added :ref:`JPEG compression control class <jpeg-controls>`.
-
-2. Extended the DV Timings API:
-   :ref:`VIDIOC_ENUM_DV_TIMINGS`,
-   :ref:`VIDIOC_QUERY_DV_TIMINGS` and
-   :ref:`VIDIOC_DV_TIMINGS_CAP`.
-
-
-V4L2 in Linux 3.5
-=================
-
-1. Added integer menus, the new type will be
-   V4L2_CTRL_TYPE_INTEGER_MENU.
-
-2. Added selection API for V4L2 subdev interface:
-   :ref:`VIDIOC_SUBDEV_G_SELECTION` and
-   :ref:`VIDIOC_SUBDEV_S_SELECTION <VIDIOC_SUBDEV_G_SELECTION>`.
-
-3. Added ``V4L2_COLORFX_ANTIQUE``, ``V4L2_COLORFX_ART_FREEZE``,
-   ``V4L2_COLORFX_AQUA``, ``V4L2_COLORFX_SILHOUETTE``,
-   ``V4L2_COLORFX_SOLARIZATION``, ``V4L2_COLORFX_VIVID`` and
-   ``V4L2_COLORFX_ARBITRARY_CBCR`` menu items to the
-   ``V4L2_CID_COLORFX`` control.
-
-4. Added ``V4L2_CID_COLORFX_CBCR`` control.
-
-5. Added camera controls ``V4L2_CID_AUTO_EXPOSURE_BIAS``,
-   ``V4L2_CID_AUTO_N_PRESET_WHITE_BALANCE``,
-   ``V4L2_CID_IMAGE_STABILIZATION``, ``V4L2_CID_ISO_SENSITIVITY``,
-   ``V4L2_CID_ISO_SENSITIVITY_AUTO``, ``V4L2_CID_EXPOSURE_METERING``,
-   ``V4L2_CID_SCENE_MODE``, ``V4L2_CID_3A_LOCK``,
-   ``V4L2_CID_AUTO_FOCUS_START``, ``V4L2_CID_AUTO_FOCUS_STOP``,
-   ``V4L2_CID_AUTO_FOCUS_STATUS`` and ``V4L2_CID_AUTO_FOCUS_RANGE``.
-
-
-V4L2 in Linux 3.6
-=================
-
-1. Replaced ``input`` in :c:type:`struct v4l2_buffer` by
-   ``reserved2`` and removed ``V4L2_BUF_FLAG_INPUT``.
-
-2. Added V4L2_CAP_VIDEO_M2M and V4L2_CAP_VIDEO_M2M_MPLANE
-   capabilities.
-
-3. Added support for frequency band enumerations:
-   :ref:`VIDIOC_ENUM_FREQ_BANDS`.
-
-
-V4L2 in Linux 3.9
-=================
-
-1. Added timestamp types to ``flags`` field in
-   :c:type:`struct v4l2_buffer`. See :ref:`buffer-flags`.
-
-2. Added ``V4L2_EVENT_CTRL_CH_RANGE`` control event changes flag. See
-   :ref:`ctrl-changes-flags`.
-
-
-V4L2 in Linux 3.10
-==================
-
-1. Removed obsolete and unused DV_PRESET ioctls VIDIOC_G_DV_PRESET,
-   VIDIOC_S_DV_PRESET, VIDIOC_QUERY_DV_PRESET and
-   VIDIOC_ENUM_DV_PRESET. Remove the related v4l2_input/output
-   capability flags V4L2_IN_CAP_PRESETS and V4L2_OUT_CAP_PRESETS.
-
-2. Added new debugging ioctl
-   :ref:`VIDIOC_DBG_G_CHIP_INFO`.
-
-
-V4L2 in Linux 3.11
-==================
-
-1. Remove obsolete ``VIDIOC_DBG_G_CHIP_IDENT`` ioctl.
-
-
-V4L2 in Linux 3.14
-==================
-
-1. In struct :c:type:`struct v4l2_rect`, the type of ``width`` and
-   ``height`` fields changed from _s32 to _u32.
-
-
-V4L2 in Linux 3.15
-==================
-
-1. Added Software Defined Radio (SDR) Interface.
-
-
-V4L2 in Linux 3.16
-==================
-
-1. Added event V4L2_EVENT_SOURCE_CHANGE.
-
-
-V4L2 in Linux 3.17
-==================
-
-1. Extended struct :ref:`v4l2_pix_format <v4l2-pix-format>`. Added
-   format flags.
-
-2. Added compound control types and
-   :ref:`VIDIOC_QUERY_EXT_CTRL <VIDIOC_QUERYCTRL>`.
-
-
-V4L2 in Linux 3.18
-==================
-
-1. Added ``V4L2_CID_PAN_SPEED`` and ``V4L2_CID_TILT_SPEED`` camera
-   controls.
-
-
-V4L2 in Linux 3.19
-==================
-
-1. Rewrote Colorspace chapter, added new enum
-   :ref:`v4l2_ycbcr_encoding <v4l2-ycbcr-encoding>` and enum
-   :ref:`v4l2_quantization <v4l2-quantization>` fields to struct
-   :ref:`v4l2_pix_format <v4l2-pix-format>`, struct
-   :ref:`v4l2_pix_format_mplane <v4l2-pix-format-mplane>` and
-   struct :ref:`v4l2_mbus_framefmt <v4l2-mbus-framefmt>`.
-
-
-V4L2 in Linux 4.4
-=================
-
-1. Renamed ``V4L2_TUNER_ADC`` to ``V4L2_TUNER_SDR``. The use of
-   ``V4L2_TUNER_ADC`` is deprecated now.
-
-2. Added ``V4L2_CID_RF_TUNER_RF_GAIN`` RF Tuner control.
-
-3. Added transmitter support for Software Defined Radio (SDR) Interface.
-
-
-.. _other:
-
-Relation of V4L2 to other Linux multimedia APIs
-===============================================
-
-
-.. _xvideo:
-
-X Video Extension
------------------
-
-The X Video Extension (abbreviated XVideo or just Xv) is an extension of
-the X Window system, implemented for example by the XFree86 project. Its
-scope is similar to V4L2, an API to video capture and output devices for
-X clients. Xv allows applications to display live video in a window,
-send window contents to a TV output, and capture or output still images
-in XPixmaps [1]_. With their implementation XFree86 makes the extension
-available across many operating systems and architectures.
-
-Because the driver is embedded into the X server Xv has a number of
-advantages over the V4L2 :ref:`video overlay interface <overlay>`. The
-driver can easily determine the overlay target, i. e. visible graphics
-memory or off-screen buffers for a destructive overlay. It can program
-the RAMDAC for a non-destructive overlay, scaling or color-keying, or
-the clipping functions of the video capture hardware, always in sync
-with drawing operations or windows moving or changing their stacking
-order.
-
-To combine the advantages of Xv and V4L a special Xv driver exists in
-XFree86 and XOrg, just programming any overlay capable Video4Linux
-device it finds. To enable it ``/etc/X11/XF86Config`` must contain these
-lines:
-
-::
-
-    Section "Module"
-	Load "v4l"
-    EndSection
-
-As of XFree86 4.2 this driver still supports only V4L ioctls, however it
-should work just fine with all V4L2 devices through the V4L2
-backward-compatibility layer. Since V4L2 permits multiple opens it is
-possible (if supported by the V4L2 driver) to capture video while an X
-client requested video overlay. Restrictions of simultaneous capturing
-and overlay are discussed in :ref:`overlay` apply.
-
-Only marginally related to V4L2, XFree86 extended Xv to support hardware
-YUV to RGB conversion and scaling for faster video playback, and added
-an interface to MPEG-2 decoding hardware. This API is useful to display
-images captured with V4L2 devices.
-
-
-Digital Video
--------------
-
-V4L2 does not support digital terrestrial, cable or satellite broadcast.
-A separate project aiming at digital receivers exists. You can find its
-homepage at `https://linuxtv.org <https://linuxtv.org>`__. The Linux
-DVB API has no connection to the V4L2 API except that drivers for hybrid
-hardware may support both.
-
-
-Audio Interfaces
-----------------
-
-[to do - OSS/ALSA]
-
-
-.. _experimental:
-
-Experimental API Elements
-=========================
-
-The following V4L2 API elements are currently experimental and may
-change in the future.
-
--  :ref:`VIDIOC_DBG_G_REGISTER` and
-   :ref:`VIDIOC_DBG_S_REGISTER <VIDIOC_DBG_G_REGISTER>` ioctls.
-
--  :ref:`VIDIOC_DBG_G_CHIP_INFO` ioctl.
-
-
-.. _obsolete:
-
-Obsolete API Elements
-=====================
-
-The following V4L2 API elements were superseded by new interfaces and
-should not be implemented in new drivers.
-
--  ``VIDIOC_G_MPEGCOMP`` and ``VIDIOC_S_MPEGCOMP`` ioctls. Use Extended
-   Controls, :ref:`extended-controls`.
-
--  VIDIOC_G_DV_PRESET, VIDIOC_S_DV_PRESET,
-   VIDIOC_ENUM_DV_PRESETS and VIDIOC_QUERY_DV_PRESET ioctls. Use
-   the DV Timings API (:ref:`dv-timings`).
-
--  ``VIDIOC_SUBDEV_G_CROP`` and ``VIDIOC_SUBDEV_S_CROP`` ioctls. Use
-   ``VIDIOC_SUBDEV_G_SELECTION`` and ``VIDIOC_SUBDEV_S_SELECTION``,
-   :ref:`VIDIOC_SUBDEV_G_SELECTION`.
-
-.. [1]
-   This is not implemented in XFree86.
diff --git a/Documentation/linux_tv/media/v4l/io.rst b/Documentation/linux_tv/media/v4l/io.rst
deleted file mode 100644
index 94b38a10ee65..000000000000
--- a/Documentation/linux_tv/media/v4l/io.rst
+++ /dev/null
@@ -1,51 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _io:
-
-############
-Input/Output
-############
-The V4L2 API defines several different methods to read from or write to
-a device. All drivers exchanging data with applications must support at
-least one of them.
-
-The classic I/O method using the :ref:`read() <func-read>` and
-:ref:`write() <func-write>` function is automatically selected after opening a
-V4L2 device. When the driver does not support this method attempts to
-read or write will fail at any time.
-
-Other methods must be negotiated. To select the streaming I/O method
-with memory mapped or user buffers applications call the
-:ref:`VIDIOC_REQBUFS` ioctl. The asynchronous I/O
-method is not defined yet.
-
-Video overlay can be considered another I/O method, although the
-application does not directly receive the image data. It is selected by
-initiating video overlay with the :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>`
-ioctl. For more information see :ref:`overlay`.
-
-Generally exactly one I/O method, including overlay, is associated with
-each file descriptor. The only exceptions are applications not
-exchanging data with a driver ("panel applications", see :ref:`open`)
-and drivers permitting simultaneous video capturing and overlay using
-the same file descriptor, for compatibility with V4L and earlier
-versions of V4L2.
-
-:ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` and :ref:`VIDIOC_REQBUFS` would permit this to some
-degree, but for simplicity drivers need not support switching the I/O
-method (after first switching away from read/write) other than by
-closing and reopening the device.
-
-The following sections describe the various I/O methods in more detail.
-
-
-.. toctree::
-    :maxdepth: 1
-
-    rw
-    mmap
-    userp
-    dmabuf
-    async
-    buffer
-    field-order
diff --git a/Documentation/linux_tv/media/v4l/libv4l-introduction.rst b/Documentation/linux_tv/media/v4l/libv4l-introduction.rst
deleted file mode 100644
index 61d085f9f105..000000000000
--- a/Documentation/linux_tv/media/v4l/libv4l-introduction.rst
+++ /dev/null
@@ -1,169 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _libv4l-introduction:
-
-************
-Introduction
-************
-
-libv4l is a collection of libraries which adds a thin abstraction layer
-on top of video4linux2 devices. The purpose of this (thin) layer is to
-make it easy for application writers to support a wide variety of
-devices without having to write separate code for different devices in
-the same class.
-
-An example of using libv4l is provided by
-:ref:`v4l2grab <v4l2grab-example>`.
-
-libv4l consists of 3 different libraries:
-
-
-libv4lconvert
-=============
-
-libv4lconvert is a library that converts several different pixelformats
-found in V4L2 drivers into a few common RGB and YUY formats.
-
-It currently accepts the following V4L2 driver formats:
-:ref:`V4L2_PIX_FMT_BGR24 <V4L2-PIX-FMT-BGR24>`,
-:ref:`V4L2_PIX_FMT_HM12 <V4L2-PIX-FMT-HM12>`,
-:ref:`V4L2_PIX_FMT_JPEG <V4L2-PIX-FMT-JPEG>`,
-:ref:`V4L2_PIX_FMT_MJPEG <V4L2-PIX-FMT-MJPEG>`,
-:ref:`V4L2_PIX_FMT_MR97310A <V4L2-PIX-FMT-MR97310A>`,
-:ref:`V4L2_PIX_FMT_OV511 <V4L2-PIX-FMT-OV511>`,
-:ref:`V4L2_PIX_FMT_OV518 <V4L2-PIX-FMT-OV518>`,
-:ref:`V4L2_PIX_FMT_PAC207 <V4L2-PIX-FMT-PAC207>`,
-:ref:`V4L2_PIX_FMT_PJPG <V4L2-PIX-FMT-PJPG>`,
-:ref:`V4L2_PIX_FMT_RGB24 <V4L2-PIX-FMT-RGB24>`,
-:ref:`V4L2_PIX_FMT_SBGGR8 <V4L2-PIX-FMT-SBGGR8>`,
-:ref:`V4L2_PIX_FMT_SGBRG8 <V4L2-PIX-FMT-SGBRG8>`,
-:ref:`V4L2_PIX_FMT_SGRBG8 <V4L2-PIX-FMT-SGRBG8>`,
-:ref:`V4L2_PIX_FMT_SN9C10X <V4L2-PIX-FMT-SN9C10X>`,
-:ref:`V4L2_PIX_FMT_SN9C20X_I420 <V4L2-PIX-FMT-SN9C20X-I420>`,
-:ref:`V4L2_PIX_FMT_SPCA501 <V4L2-PIX-FMT-SPCA501>`,
-:ref:`V4L2_PIX_FMT_SPCA505 <V4L2-PIX-FMT-SPCA505>`,
-:ref:`V4L2_PIX_FMT_SPCA508 <V4L2-PIX-FMT-SPCA508>`,
-:ref:`V4L2_PIX_FMT_SPCA561 <V4L2-PIX-FMT-SPCA561>`,
-:ref:`V4L2_PIX_FMT_SQ905C <V4L2-PIX-FMT-SQ905C>`,
-:ref:`V4L2_PIX_FMT_SRGGB8 <V4L2-PIX-FMT-SRGGB8>`,
-:ref:`V4L2_PIX_FMT_UYVY <V4L2-PIX-FMT-UYVY>`,
-:ref:`V4L2_PIX_FMT_YUV420 <V4L2-PIX-FMT-YUV420>`,
-:ref:`V4L2_PIX_FMT_YUYV <V4L2-PIX-FMT-YUYV>`,
-:ref:`V4L2_PIX_FMT_YVU420 <V4L2-PIX-FMT-YVU420>`, and
-:ref:`V4L2_PIX_FMT_YVYU <V4L2-PIX-FMT-YVYU>`.
-
-Later on libv4lconvert was expanded to also be able to do various video
-processing functions to improve webcam video quality. The video
-processing is split in to 2 parts: libv4lconvert/control and
-libv4lconvert/processing.
-
-The control part is used to offer video controls which can be used to
-control the video processing functions made available by
-libv4lconvert/processing. These controls are stored application wide
-(until reboot) by using a persistent shared memory object.
-
-libv4lconvert/processing offers the actual video processing
-functionality.
-
-
-libv4l1
-=======
-
-This library offers functions that can be used to quickly make v4l1
-applications work with v4l2 devices. These functions work exactly like
-the normal open/close/etc, except that libv4l1 does full emulation of
-the v4l1 api on top of v4l2 drivers, in case of v4l1 drivers it will
-just pass calls through.
-
-Since those functions are emulations of the old V4L1 API, it shouldn't
-be used for new applications.
-
-
-libv4l2
-=======
-
-This library should be used for all modern V4L2 applications.
-
-It provides handles to call V4L2 open/ioctl/close/poll methods. Instead
-of just providing the raw output of the device, it enhances the calls in
-the sense that it will use libv4lconvert to provide more video formats
-and to enhance the image quality.
-
-In most cases, libv4l2 just passes the calls directly through to the
-v4l2 driver, intercepting the calls to
-:ref:`VIDIOC_TRY_FMT <VIDIOC_G_FMT>`,
-:ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>`,
-:ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>`,
-:ref:`VIDIOC_ENUM_FRAMESIZES <VIDIOC_ENUM_FRAMESIZES>` and
-:ref:`VIDIOC_ENUM_FRAMEINTERVALS <VIDIOC_ENUM_FRAMEINTERVALS>` in
-order to emulate the formats
-:ref:`V4L2_PIX_FMT_BGR24 <V4L2-PIX-FMT-BGR24>`,
-:ref:`V4L2_PIX_FMT_RGB24 <V4L2-PIX-FMT-RGB24>`,
-:ref:`V4L2_PIX_FMT_YUV420 <V4L2-PIX-FMT-YUV420>`, and
-:ref:`V4L2_PIX_FMT_YVU420 <V4L2-PIX-FMT-YVU420>`, if they aren't
-available in the driver. :ref:`VIDIOC_ENUM_FMT <VIDIOC_ENUM_FMT>`
-keeps enumerating the hardware supported formats, plus the emulated
-formats offered by libv4l at the end.
-
-
-.. _libv4l-ops:
-
-Libv4l device control functions
--------------------------------
-
-The common file operation methods are provided by libv4l.
-
-Those functions operate just like glibc
-open/close/dup/ioctl/read/mmap/munmap:
-
--  :c:type:`int v4l2_open(const char *file, int oflag, ...)` - operates like the
-   standard :ref:`open() <func-open>` function.
-
--  :c:type:`int v4l2_close(int fd)` - operates like the standard
-   :ref:`close() <func-close>` function.
-
--  :c:type:`int v4l2_dup(int fd)` - operates like the standard dup() function,
-   duplicating a file handler.
-
--  :c:type:`int v4l2_ioctl (int fd, unsigned long int request, ...)` - operates
-   like the standard :ref:`ioctl() <func-ioctl>` function.
-
--  :c:type:`int v4l2_read (int fd, void* buffer, size_t n)` - operates like the
-   standard :ref:`read() <func-read>` function.
-
--  :c:type:`void v4l2_mmap(void *start, size_t length, int prot, int flags, int
-   fd, int64_t offset);` - operates like the standard
-   :ref:`mmap() <func-mmap>` function.
-
--  :c:type:`int v4l2_munmap(void *_start, size_t length);` - operates like the
-   standard :ref:`munmap() <func-munmap>` function.
-
-Those functions provide additional control:
-
--  :c:type:`int v4l2_fd_open(int fd, int v4l2_flags)` - opens an already opened
-   fd for further use through v4l2lib and possibly modify libv4l2's
-   default behavior through the v4l2_flags argument. Currently,
-   v4l2_flags can be ``V4L2_DISABLE_CONVERSION``, to disable format
-   conversion.
-
--  :c:type:`int v4l2_set_control(int fd, int cid, int value)` - This function
-   takes a value of 0 - 65535, and then scales that range to the actual
-   range of the given v4l control id, and then if the cid exists and is
-   not locked sets the cid to the scaled value.
-
--  :c:type:`int v4l2_get_control(int fd, int cid)` - This function returns a
-   value of 0 - 65535, scaled to from the actual range of the given v4l
-   control id. when the cid does not exist, could not be accessed for
-   some reason, or some error occurred 0 is returned.
-
-
-v4l1compat.so wrapper library
-=============================
-
-This library intercepts calls to open/close/ioctl/mmap/mmunmap
-operations and redirects them to the libv4l counterparts, by using
-LD_PRELOAD=/usr/lib/v4l1compat.so. It also emulates V4L1 calls via V4L2
-API.
-
-It allows usage of binary legacy applications that still don't use
-libv4l.
diff --git a/Documentation/linux_tv/media/v4l/libv4l.rst b/Documentation/linux_tv/media/v4l/libv4l.rst
deleted file mode 100644
index 332c1d42688b..000000000000
--- a/Documentation/linux_tv/media/v4l/libv4l.rst
+++ /dev/null
@@ -1,13 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _libv4l:
-
-************************
-Libv4l Userspace Library
-************************
-
-
-.. toctree::
-    :maxdepth: 1
-
-    libv4l-introduction
diff --git a/Documentation/linux_tv/media/v4l/mmap.rst b/Documentation/linux_tv/media/v4l/mmap.rst
deleted file mode 100644
index 2171b18c1aab..000000000000
--- a/Documentation/linux_tv/media/v4l/mmap.rst
+++ /dev/null
@@ -1,280 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _mmap:
-
-******************************
-Streaming I/O (Memory Mapping)
-******************************
-
-Input and output devices support this I/O method when the
-``V4L2_CAP_STREAMING`` flag in the ``capabilities`` field of struct
-:ref:`v4l2_capability <v4l2-capability>` returned by the
-:ref:`VIDIOC_QUERYCAP` ioctl is set. There are two
-streaming methods, to determine if the memory mapping flavor is
-supported applications must call the
-:ref:`VIDIOC_REQBUFS` ioctl.
-
-Streaming is an I/O method where only pointers to buffers are exchanged
-between application and driver, the data itself is not copied. Memory
-mapping is primarily intended to map buffers in device memory into the
-application's address space. Device memory can be for example the video
-memory on a graphics card with a video capture add-on. However, being
-the most efficient I/O method available for a long time, many other
-drivers support streaming as well, allocating buffers in DMA-able main
-memory.
-
-A driver can support many sets of buffers. Each set is identified by a
-unique buffer type value. The sets are independent and each set can hold
-a different type of data. To access different sets at the same time
-different file descriptors must be used. [1]_
-
-To allocate device buffers applications call the
-:ref:`VIDIOC_REQBUFS` ioctl with the desired number
-of buffers and buffer type, for example ``V4L2_BUF_TYPE_VIDEO_CAPTURE``.
-This ioctl can also be used to change the number of buffers or to free
-the allocated memory, provided none of the buffers are still mapped.
-
-Before applications can access the buffers they must map them into their
-address space with the :ref:`mmap() <func-mmap>` function. The
-location of the buffers in device memory can be determined with the
-:ref:`VIDIOC_QUERYBUF` ioctl. In the single-planar
-API case, the ``m.offset`` and ``length`` returned in a struct
-:ref:`v4l2_buffer <v4l2-buffer>` are passed as sixth and second
-parameter to the :ref:`mmap() <func-mmap>` function. When using the
-multi-planar API, struct :ref:`v4l2_buffer <v4l2-buffer>` contains an
-array of struct :ref:`v4l2_plane <v4l2-plane>` structures, each
-containing its own ``m.offset`` and ``length``. When using the
-multi-planar API, every plane of every buffer has to be mapped
-separately, so the number of calls to :ref:`mmap() <func-mmap>` should
-be equal to number of buffers times number of planes in each buffer. The
-offset and length values must not be modified. Remember, the buffers are
-allocated in physical memory, as opposed to virtual memory, which can be
-swapped out to disk. Applications should free the buffers as soon as
-possible with the :ref:`munmap() <func-munmap>` function.
-
-
-.. code-block:: c
-    :caption: Example 3.1. Mapping buffers in the single-planar API
-
-    struct v4l2_requestbuffers reqbuf;
-    struct {
-	void *start;
-	size_t length;
-    } *buffers;
-    unsigned int i;
-
-    memset(&reqbuf, 0, sizeof(reqbuf));
-    reqbuf.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
-    reqbuf.memory = V4L2_MEMORY_MMAP;
-    reqbuf.count = 20;
-
-    if (-1 == ioctl (fd, VIDIOC_REQBUFS, &reqbuf)) {
-	if (errno == EINVAL)
-	    printf("Video capturing or mmap-streaming is not supported\\n");
-	else
-	    perror("VIDIOC_REQBUFS");
-
-	exit(EXIT_FAILURE);
-    }
-
-    /* We want at least five buffers. */
-
-    if (reqbuf.count < 5) {
-	/* You may need to free the buffers here. */
-	printf("Not enough buffer memory\\n");
-	exit(EXIT_FAILURE);
-    }
-
-    buffers = calloc(reqbuf.count, sizeof(*buffers));
-    assert(buffers != NULL);
-
-    for (i = 0; i < reqbuf.count; i++) {
-	struct v4l2_buffer buffer;
-
-	memset(&buffer, 0, sizeof(buffer));
-	buffer.type = reqbuf.type;
-	buffer.memory = V4L2_MEMORY_MMAP;
-	buffer.index = i;
-
-	if (-1 == ioctl (fd, VIDIOC_QUERYBUF, &buffer)) {
-	    perror("VIDIOC_QUERYBUF");
-	    exit(EXIT_FAILURE);
-	}
-
-	buffers[i].length = buffer.length; /* remember for munmap() */
-
-	buffers[i].start = mmap(NULL, buffer.length,
-		    PROT_READ | PROT_WRITE, /* recommended */
-		    MAP_SHARED,             /* recommended */
-		    fd, buffer.m.offset);
-
-	if (MAP_FAILED == buffers[i].start) {
-	    /* If you do not exit here you should unmap() and free()
-	       the buffers mapped so far. */
-	    perror("mmap");
-	    exit(EXIT_FAILURE);
-	}
-    }
-
-    /* Cleanup. */
-
-    for (i = 0; i < reqbuf.count; i++)
-	munmap(buffers[i].start, buffers[i].length);
-
-
-.. code-block:: c
-    :caption: Example 3.2. Mapping buffers in the multi-planar API
-
-    struct v4l2_requestbuffers reqbuf;
-    /* Our current format uses 3 planes per buffer */
-    #define FMT_NUM_PLANES = 3
-
-    struct {
-	void *start[FMT_NUM_PLANES];
-	size_t length[FMT_NUM_PLANES];
-    } *buffers;
-    unsigned int i, j;
-
-    memset(&reqbuf, 0, sizeof(reqbuf));
-    reqbuf.type = V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE;
-    reqbuf.memory = V4L2_MEMORY_MMAP;
-    reqbuf.count = 20;
-
-    if (ioctl(fd, VIDIOC_REQBUFS, &reqbuf) < 0) {
-	if (errno == EINVAL)
-	    printf("Video capturing or mmap-streaming is not supported\\n");
-	else
-	    perror("VIDIOC_REQBUFS");
-
-	exit(EXIT_FAILURE);
-    }
-
-    /* We want at least five buffers. */
-
-    if (reqbuf.count < 5) {
-	/* You may need to free the buffers here. */
-	printf("Not enough buffer memory\\n");
-	exit(EXIT_FAILURE);
-    }
-
-    buffers = calloc(reqbuf.count, sizeof(*buffers));
-    assert(buffers != NULL);
-
-    for (i = 0; i < reqbuf.count; i++) {
-	struct v4l2_buffer buffer;
-	struct v4l2_plane planes[FMT_NUM_PLANES];
-
-	memset(&buffer, 0, sizeof(buffer));
-	buffer.type = reqbuf.type;
-	buffer.memory = V4L2_MEMORY_MMAP;
-	buffer.index = i;
-	/* length in struct v4l2_buffer in multi-planar API stores the size
-	 * of planes array. */
-	buffer.length = FMT_NUM_PLANES;
-	buffer.m.planes = planes;
-
-	if (ioctl(fd, VIDIOC_QUERYBUF, &buffer) < 0) {
-	    perror("VIDIOC_QUERYBUF");
-	    exit(EXIT_FAILURE);
-	}
-
-	/* Every plane has to be mapped separately */
-	for (j = 0; j < FMT_NUM_PLANES; j++) {
-	    buffers[i].length[j] = buffer.m.planes[j].length; /* remember for munmap() */
-
-	    buffers[i].start[j] = mmap(NULL, buffer.m.planes[j].length,
-		     PROT_READ | PROT_WRITE, /* recommended */
-		     MAP_SHARED,             /* recommended */
-		     fd, buffer.m.planes[j].m.offset);
-
-	    if (MAP_FAILED == buffers[i].start[j]) {
-		/* If you do not exit here you should unmap() and free()
-		   the buffers and planes mapped so far. */
-		perror("mmap");
-		exit(EXIT_FAILURE);
-	    }
-	}
-    }
-
-    /* Cleanup. */
-
-    for (i = 0; i < reqbuf.count; i++)
-	for (j = 0; j < FMT_NUM_PLANES; j++)
-	    munmap(buffers[i].start[j], buffers[i].length[j]);
-
-Conceptually streaming drivers maintain two buffer queues, an incoming
-and an outgoing queue. They separate the synchronous capture or output
-operation locked to a video clock from the application which is subject
-to random disk or network delays and preemption by other processes,
-thereby reducing the probability of data loss. The queues are organized
-as FIFOs, buffers will be output in the order enqueued in the incoming
-FIFO, and were captured in the order dequeued from the outgoing FIFO.
-
-The driver may require a minimum number of buffers enqueued at all times
-to function, apart of this no limit exists on the number of buffers
-applications can enqueue in advance, or dequeue and process. They can
-also enqueue in a different order than buffers have been dequeued, and
-the driver can *fill* enqueued *empty* buffers in any order.  [2]_ The
-index number of a buffer (struct :ref:`v4l2_buffer <v4l2-buffer>`
-``index``) plays no role here, it only identifies the buffer.
-
-Initially all mapped buffers are in dequeued state, inaccessible by the
-driver. For capturing applications it is customary to first enqueue all
-mapped buffers, then to start capturing and enter the read loop. Here
-the application waits until a filled buffer can be dequeued, and
-re-enqueues the buffer when the data is no longer needed. Output
-applications fill and enqueue buffers, when enough buffers are stacked
-up the output is started with :ref:`VIDIOC_STREAMON <VIDIOC_STREAMON>`.
-In the write loop, when the application runs out of free buffers, it
-must wait until an empty buffer can be dequeued and reused.
-
-To enqueue and dequeue a buffer applications use the :ref:`VIDIOC_QBUF`
-and :ref:`VIDIOC_DQBUF <VIDIOC_QBUF>` ioctl. The status of a buffer
-being mapped, enqueued, full or empty can be determined at any time
-using the :ref:`VIDIOC_QUERYBUF` ioctl. Two methods exist to suspend
-execution of the application until one or more buffers can be dequeued.
-By default :ref:`VIDIOC_DQBUF <VIDIOC_QBUF>` blocks when no buffer is
-in the outgoing queue. When the ``O_NONBLOCK`` flag was given to the
-:ref:`open() <func-open>` function, :ref:`VIDIOC_DQBUF <VIDIOC_QBUF>`
-returns immediately with an ``EAGAIN`` error code when no buffer is
-available. The :ref:`select() <func-select>` or :ref:`poll()
-<func-poll>` functions are always available.
-
-To start and stop capturing or output applications call the
-:ref:`VIDIOC_STREAMON <VIDIOC_STREAMON>` and :ref:`VIDIOC_STREAMOFF
-<VIDIOC_STREAMON>` ioctl. Note :ref:`VIDIOC_STREAMOFF <VIDIOC_STREAMON>`
-removes all buffers from both queues as a side effect. Since there is
-no notion of doing anything "now" on a multitasking system, if an
-application needs to synchronize with another event it should examine
-the struct ::ref:`v4l2_buffer <v4l2-buffer>` ``timestamp`` of captured
-or outputted buffers.
-
-Drivers implementing memory mapping I/O must support the
-:ref:`VIDIOC_REQBUFS <VIDIOC_REQBUFS>`, :ref:`VIDIOC_QUERYBUF
-<VIDIOC_QUERYBUF>`, :ref:`VIDIOC_QBUF <VIDIOC_QBUF>`, :ref:`VIDIOC_DQBUF
-<VIDIOC_QBUF>`, :ref:`VIDIOC_STREAMON <VIDIOC_STREAMON>`
-and :ref:`VIDIOC_STREAMOFF <VIDIOC_STREAMON>` ioctls, the :ref:`mmap()
-<func-mmap>`, :ref:`munmap() <func-munmap>`, :ref:`select()
-<func-select>` and :ref:`poll() <func-poll>` function. [3]_
-
-[capture example]
-
-.. [1]
-   One could use one file descriptor and set the buffer type field
-   accordingly when calling :ref:`VIDIOC_QBUF` etc.,
-   but it makes the :ref:`select() <func-select>` function ambiguous. We also
-   like the clean approach of one file descriptor per logical stream.
-   Video overlay for example is also a logical stream, although the CPU
-   is not needed for continuous operation.
-
-.. [2]
-   Random enqueue order permits applications processing images out of
-   order (such as video codecs) to return buffers earlier, reducing the
-   probability of data loss. Random fill order allows drivers to reuse
-   buffers on a LIFO-basis, taking advantage of caches holding
-   scatter-gather lists and the like.
-
-.. [3]
-   At the driver level :ref:`select() <func-select>` and :ref:`poll() <func-poll>` are
-   the same, and :ref:`select() <func-select>` is too important to be optional.
-   The rest should be evident.
diff --git a/Documentation/linux_tv/media/v4l/open.rst b/Documentation/linux_tv/media/v4l/open.rst
deleted file mode 100644
index a3e39df91e9d..000000000000
--- a/Documentation/linux_tv/media/v4l/open.rst
+++ /dev/null
@@ -1,158 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _open:
-
-***************************
-Opening and Closing Devices
-***************************
-
-
-Device Naming
-=============
-
-V4L2 drivers are implemented as kernel modules, loaded manually by the
-system administrator or automatically when a device is first discovered.
-The driver modules plug into the "videodev" kernel module. It provides
-helper functions and a common application interface specified in this
-document.
-
-Each driver thus loaded registers one or more device nodes with major
-number 81 and a minor number between 0 and 255. Minor numbers are
-allocated dynamically unless the kernel is compiled with the kernel
-option CONFIG_VIDEO_FIXED_MINOR_RANGES. In that case minor numbers
-are allocated in ranges depending on the device node type (video, radio,
-etc.).
-
-Many drivers support "video_nr", "radio_nr" or "vbi_nr" module
-options to select specific video/radio/vbi node numbers. This allows the
-user to request that the device node is named e.g. /dev/video5 instead
-of leaving it to chance. When the driver supports multiple devices of
-the same type more than one device node number can be assigned,
-separated by commas:
-
-.. code-block:: none
-
-   # modprobe mydriver video_nr=0,1 radio_nr=0,1
-
-In ``/etc/modules.conf`` this may be written as:
-
-::
-
-    options mydriver video_nr=0,1 radio_nr=0,1
-
-When no device node number is given as module option the driver supplies
-a default.
-
-Normally udev will create the device nodes in /dev automatically for
-you. If udev is not installed, then you need to enable the
-CONFIG_VIDEO_FIXED_MINOR_RANGES kernel option in order to be able to
-correctly relate a minor number to a device node number. I.e., you need
-to be certain that minor number 5 maps to device node name video5. With
-this kernel option different device types have different minor number
-ranges. These ranges are listed in :ref:`devices`.
-
-The creation of character special files (with mknod) is a privileged
-operation and devices cannot be opened by major and minor number. That
-means applications cannot *reliable* scan for loaded or installed
-drivers. The user must enter a device name, or the application can try
-the conventional device names.
-
-
-.. _related:
-
-Related Devices
-===============
-
-Devices can support several functions. For example video capturing, VBI
-capturing and radio support.
-
-The V4L2 API creates different nodes for each of these functions.
-
-The V4L2 API was designed with the idea that one device node could
-support all functions. However, in practice this never worked: this
-'feature' was never used by applications and many drivers did not
-support it and if they did it was certainly never tested. In addition,
-switching a device node between different functions only works when
-using the streaming I/O API, not with the
-:ref:`read() <func-read>`/\ :ref:`write() <func-write>` API.
-
-Today each device node supports just one function.
-
-Besides video input or output the hardware may also support audio
-sampling or playback. If so, these functions are implemented as ALSA PCM
-devices with optional ALSA audio mixer devices.
-
-One problem with all these devices is that the V4L2 API makes no
-provisions to find these related devices. Some really complex devices
-use the Media Controller (see :ref:`media_controller`) which can be
-used for this purpose. But most drivers do not use it, and while some
-code exists that uses sysfs to discover related devices (see
-libmedia_dev in the
-`v4l-utils <http://git.linuxtv.org/cgit.cgi/v4l-utils.git/>`__ git
-repository), there is no library yet that can provide a single API
-towards both Media Controller-based devices and devices that do not use
-the Media Controller. If you want to work on this please write to the
-linux-media mailing list:
-`https://linuxtv.org/lists.php <https://linuxtv.org/lists.php>`__.
-
-
-Multiple Opens
-==============
-
-V4L2 devices can be opened more than once. [1]_ When this is supported
-by the driver, users can for example start a "panel" application to
-change controls like brightness or audio volume, while another
-application captures video and audio. In other words, panel applications
-are comparable to an ALSA audio mixer application. Just opening a V4L2
-device should not change the state of the device. [2]_
-
-Once an application has allocated the memory buffers needed for
-streaming data (by calling the :ref:`VIDIOC_REQBUFS`
-or :ref:`VIDIOC_CREATE_BUFS` ioctls, or
-implicitly by calling the :ref:`read() <func-read>` or
-:ref:`write() <func-write>` functions) that application (filehandle)
-becomes the owner of the device. It is no longer allowed to make changes
-that would affect the buffer sizes (e.g. by calling the
-:ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctl) and other applications are
-no longer allowed to allocate buffers or start or stop streaming. The
-EBUSY error code will be returned instead.
-
-Merely opening a V4L2 device does not grant exclusive access. [3]_
-Initiating data exchange however assigns the right to read or write the
-requested type of data, and to change related properties, to this file
-descriptor. Applications can request additional access privileges using
-the priority mechanism described in :ref:`app-pri`.
-
-
-Shared Data Streams
-===================
-
-V4L2 drivers should not support multiple applications reading or writing
-the same data stream on a device by copying buffers, time multiplexing
-or similar means. This is better handled by a proxy application in user
-space.
-
-
-Functions
-=========
-
-To open and close V4L2 devices applications use the
-:ref:`open() <func-open>` and :ref:`close() <func-close>` function,
-respectively. Devices are programmed using the
-:ref:`ioctl() <func-ioctl>` function as explained in the following
-sections.
-
-.. [1]
-   There are still some old and obscure drivers that have not been
-   updated to allow for multiple opens. This implies that for such
-   drivers :ref:`open() <func-open>` can return an ``EBUSY`` error code
-   when the device is already in use.
-
-.. [2]
-   Unfortunately, opening a radio device often switches the state of the
-   device to radio mode in many drivers. This behavior should be fixed
-   eventually as it violates the V4L2 specification.
-
-.. [3]
-   Drivers could recognize the ``O_EXCL`` open flag. Presently this is
-   not required, so applications cannot know if it really works.
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-002.rst b/Documentation/linux_tv/media/v4l/pixfmt-002.rst
deleted file mode 100644
index fae9b2d40a85..000000000000
--- a/Documentation/linux_tv/media/v4l/pixfmt-002.rst
+++ /dev/null
@@ -1,196 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-******************************
-Single-planar format structure
-******************************
-
-
-.. _v4l2-pix-format:
-
-.. flat-table:: struct v4l2_pix_format
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       1 1 2
-
-
-    -  .. row 1
-
-       -  __u32
-
-       -  ``width``
-
-       -  Image width in pixels.
-
-    -  .. row 2
-
-       -  __u32
-
-       -  ``height``
-
-       -  Image height in pixels. If ``field`` is one of ``V4L2_FIELD_TOP``,
-	  ``V4L2_FIELD_BOTTOM`` or ``V4L2_FIELD_ALTERNATE`` then height
-	  refers to the number of lines in the field, otherwise it refers to
-	  the number of lines in the frame (which is twice the field height
-	  for interlaced formats).
-
-    -  .. row 3
-
-       -  :cspan:`2` Applications set these fields to request an image
-	  size, drivers return the closest possible values. In case of
-	  planar formats the ``width`` and ``height`` applies to the largest
-	  plane. To avoid ambiguities drivers must return values rounded up
-	  to a multiple of the scale factor of any smaller planes. For
-	  example when the image format is YUV 4:2:0, ``width`` and
-	  ``height`` must be multiples of two.
-
-    -  .. row 4
-
-       -  __u32
-
-       -  ``pixelformat``
-
-       -  The pixel format or type of compression, set by the application.
-	  This is a little endian
-	  :ref:`four character code <v4l2-fourcc>`. V4L2 defines standard
-	  RGB formats in :ref:`rgb-formats`, YUV formats in
-	  :ref:`yuv-formats`, and reserved codes in
-	  :ref:`reserved-formats`
-
-    -  .. row 5
-
-       -  enum :ref:`v4l2_field <v4l2-field>`
-
-       -  ``field``
-
-       -  Video images are typically interlaced. Applications can request to
-	  capture or output only the top or bottom field, or both fields
-	  interlaced or sequentially stored in one buffer or alternating in
-	  separate buffers. Drivers return the actual field order selected.
-	  For more details on fields see :ref:`field-order`.
-
-    -  .. row 6
-
-       -  __u32
-
-       -  ``bytesperline``
-
-       -  Distance in bytes between the leftmost pixels in two adjacent
-	  lines.
-
-    -  .. row 7
-
-       -  :cspan:`2`
-
-	  Both applications and drivers can set this field to request
-	  padding bytes at the end of each line. Drivers however may ignore
-	  the value requested by the application, returning ``width`` times
-	  bytes per pixel or a larger value required by the hardware. That
-	  implies applications can just set this field to zero to get a
-	  reasonable default.
-
-	  Video hardware may access padding bytes, therefore they must
-	  reside in accessible memory. Consider cases where padding bytes
-	  after the last line of an image cross a system page boundary.
-	  Input devices may write padding bytes, the value is undefined.
-	  Output devices ignore the contents of padding bytes.
-
-	  When the image format is planar the ``bytesperline`` value applies
-	  to the first plane and is divided by the same factor as the
-	  ``width`` field for the other planes. For example the Cb and Cr
-	  planes of a YUV 4:2:0 image have half as many padding bytes
-	  following each line as the Y plane. To avoid ambiguities drivers
-	  must return a ``bytesperline`` value rounded up to a multiple of
-	  the scale factor.
-
-	  For compressed formats the ``bytesperline`` value makes no sense.
-	  Applications and drivers must set this to 0 in that case.
-
-    -  .. row 8
-
-       -  __u32
-
-       -  ``sizeimage``
-
-       -  Size in bytes of the buffer to hold a complete image, set by the
-	  driver. Usually this is ``bytesperline`` times ``height``. When
-	  the image consists of variable length compressed data this is the
-	  maximum number of bytes required to hold an image.
-
-    -  .. row 9
-
-       -  enum :ref:`v4l2_colorspace <v4l2-colorspace>`
-
-       -  ``colorspace``
-
-       -  This information supplements the ``pixelformat`` and must be set
-	  by the driver for capture streams and by the application for
-	  output streams, see :ref:`colorspaces`.
-
-    -  .. row 10
-
-       -  __u32
-
-       -  ``priv``
-
-       -  This field indicates whether the remaining fields of the
-	  :ref:`struct v4l2_pix_format <v4l2-pix-format>` structure, also called the
-	  extended fields, are valid. When set to
-	  ``V4L2_PIX_FMT_PRIV_MAGIC``, it indicates that the extended fields
-	  have been correctly initialized. When set to any other value it
-	  indicates that the extended fields contain undefined values.
-
-	  Applications that wish to use the pixel format extended fields
-	  must first ensure that the feature is supported by querying the
-	  device for the :ref:`V4L2_CAP_EXT_PIX_FORMAT <querycap>`
-	  capability. If the capability isn't set the pixel format extended
-	  fields are not supported and using the extended fields will lead
-	  to undefined results.
-
-	  To use the extended fields, applications must set the ``priv``
-	  field to ``V4L2_PIX_FMT_PRIV_MAGIC``, initialize all the extended
-	  fields and zero the unused bytes of the
-	  :ref:`struct v4l2_format <v4l2-format>` ``raw_data`` field.
-
-	  When the ``priv`` field isn't set to ``V4L2_PIX_FMT_PRIV_MAGIC``
-	  drivers must act as if all the extended fields were set to zero.
-	  On return drivers must set the ``priv`` field to
-	  ``V4L2_PIX_FMT_PRIV_MAGIC`` and all the extended fields to
-	  applicable values.
-
-    -  .. row 11
-
-       -  __u32
-
-       -  ``flags``
-
-       -  Flags set by the application or driver, see :ref:`format-flags`.
-
-    -  .. row 12
-
-       -  enum :ref:`v4l2_ycbcr_encoding <v4l2-ycbcr-encoding>`
-
-       -  ``ycbcr_enc``
-
-       -  This information supplements the ``colorspace`` and must be set by
-	  the driver for capture streams and by the application for output
-	  streams, see :ref:`colorspaces`.
-
-    -  .. row 13
-
-       -  enum :ref:`v4l2_quantization <v4l2-quantization>`
-
-       -  ``quantization``
-
-       -  This information supplements the ``colorspace`` and must be set by
-	  the driver for capture streams and by the application for output
-	  streams, see :ref:`colorspaces`.
-
-    -  .. row 14
-
-       -  enum :ref:`v4l2_xfer_func <v4l2-xfer-func>`
-
-       -  ``xfer_func``
-
-       -  This information supplements the ``colorspace`` and must be set by
-	  the driver for capture streams and by the application for output
-	  streams, see :ref:`colorspaces`.
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-003.rst b/Documentation/linux_tv/media/v4l/pixfmt-003.rst
deleted file mode 100644
index 25c54872fbe1..000000000000
--- a/Documentation/linux_tv/media/v4l/pixfmt-003.rst
+++ /dev/null
@@ -1,166 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-******************************
-Multi-planar format structures
-******************************
-
-The :ref:`struct v4l2_plane_pix_format <v4l2-plane-pix-format>` structures define size
-and layout for each of the planes in a multi-planar format. The
-:ref:`struct v4l2_pix_format_mplane <v4l2-pix-format-mplane>` structure contains
-information common to all planes (such as image width and height) and an
-array of :ref:`struct v4l2_plane_pix_format <v4l2-plane-pix-format>` structures,
-describing all planes of that format.
-
-
-.. _v4l2-plane-pix-format:
-
-.. flat-table:: struct v4l2_plane_pix_format
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       1 1 2
-
-
-    -  .. row 1
-
-       -  __u32
-
-       -  ``sizeimage``
-
-       -  Maximum size in bytes required for image data in this plane.
-
-    -  .. row 2
-
-       -  __u32
-
-       -  ``bytesperline``
-
-       -  Distance in bytes between the leftmost pixels in two adjacent
-	  lines. See struct :ref:`v4l2_pix_format <v4l2-pix-format>`.
-
-    -  .. row 3
-
-       -  __u16
-
-       -  ``reserved[6]``
-
-       -  Reserved for future extensions. Should be zeroed by drivers and
-	  applications.
-
-
-
-.. _v4l2-pix-format-mplane:
-
-.. flat-table:: struct v4l2_pix_format_mplane
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       1 1 2
-
-
-    -  .. row 1
-
-       -  __u32
-
-       -  ``width``
-
-       -  Image width in pixels. See struct
-	  :ref:`v4l2_pix_format <v4l2-pix-format>`.
-
-    -  .. row 2
-
-       -  __u32
-
-       -  ``height``
-
-       -  Image height in pixels. See struct
-	  :ref:`v4l2_pix_format <v4l2-pix-format>`.
-
-    -  .. row 3
-
-       -  __u32
-
-       -  ``pixelformat``
-
-       -  The pixel format. Both single- and multi-planar four character
-	  codes can be used.
-
-    -  .. row 4
-
-       -  enum :ref:`v4l2_field <v4l2-field>`
-
-       -  ``field``
-
-       -  See struct :ref:`v4l2_pix_format <v4l2-pix-format>`.
-
-    -  .. row 5
-
-       -  enum :ref:`v4l2_colorspace <v4l2-colorspace>`
-
-       -  ``colorspace``
-
-       -  See struct :ref:`v4l2_pix_format <v4l2-pix-format>`.
-
-    -  .. row 6
-
-       -  struct :ref:`v4l2_plane_pix_format <v4l2-plane-pix-format>`
-
-       -  ``plane_fmt[VIDEO_MAX_PLANES]``
-
-       -  An array of structures describing format of each plane this pixel
-	  format consists of. The number of valid entries in this array has
-	  to be put in the ``num_planes`` field.
-
-    -  .. row 7
-
-       -  __u8
-
-       -  ``num_planes``
-
-       -  Number of planes (i.e. separate memory buffers) for this format
-	  and the number of valid entries in the ``plane_fmt`` array.
-
-    -  .. row 8
-
-       -  __u8
-
-       -  ``flags``
-
-       -  Flags set by the application or driver, see :ref:`format-flags`.
-
-    -  .. row 9
-
-       -  enum :ref:`v4l2_ycbcr_encoding <v4l2-ycbcr-encoding>`
-
-       -  ``ycbcr_enc``
-
-       -  This information supplements the ``colorspace`` and must be set by
-	  the driver for capture streams and by the application for output
-	  streams, see :ref:`colorspaces`.
-
-    -  .. row 10
-
-       -  enum :ref:`v4l2_quantization <v4l2-quantization>`
-
-       -  ``quantization``
-
-       -  This information supplements the ``colorspace`` and must be set by
-	  the driver for capture streams and by the application for output
-	  streams, see :ref:`colorspaces`.
-
-    -  .. row 11
-
-       -  enum :ref:`v4l2_xfer_func <v4l2-xfer-func>`
-
-       -  ``xfer_func``
-
-       -  This information supplements the ``colorspace`` and must be set by
-	  the driver for capture streams and by the application for output
-	  streams, see :ref:`colorspaces`.
-
-    -  .. row 12
-
-       -  __u8
-
-       -  ``reserved[7]``
-
-       -  Reserved for future extensions. Should be zeroed by drivers and
-	  applications.
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-004.rst b/Documentation/linux_tv/media/v4l/pixfmt-004.rst
deleted file mode 100644
index 4bc116aa8193..000000000000
--- a/Documentation/linux_tv/media/v4l/pixfmt-004.rst
+++ /dev/null
@@ -1,51 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-**********************
-Standard Image Formats
-**********************
-
-In order to exchange images between drivers and applications, it is
-necessary to have standard image data formats which both sides will
-interpret the same way. V4L2 includes several such formats, and this
-section is intended to be an unambiguous specification of the standard
-image data formats in V4L2.
-
-V4L2 drivers are not limited to these formats, however. Driver-specific
-formats are possible. In that case the application may depend on a codec
-to convert images to one of the standard formats when needed. But the
-data can still be stored and retrieved in the proprietary format. For
-example, a device may support a proprietary compressed format.
-Applications can still capture and save the data in the compressed
-format, saving much disk space, and later use a codec to convert the
-images to the X Windows screen format when the video is to be displayed.
-
-Even so, ultimately, some standard formats are needed, so the V4L2
-specification would not be complete without well-defined standard
-formats.
-
-The V4L2 standard formats are mainly uncompressed formats. The pixels
-are always arranged in memory from left to right, and from top to
-bottom. The first byte of data in the image buffer is always for the
-leftmost pixel of the topmost row. Following that is the pixel
-immediately to its right, and so on until the end of the top row of
-pixels. Following the rightmost pixel of the row there may be zero or
-more bytes of padding to guarantee that each row of pixel data has a
-certain alignment. Following the pad bytes, if any, is data for the
-leftmost pixel of the second row from the top, and so on. The last row
-has just as many pad bytes after it as the other rows.
-
-In V4L2 each format has an identifier which looks like ``PIX_FMT_XXX``,
-defined in the :ref:`videodev2.h <videodev>` header file. These
-identifiers represent
-:ref:`four character (FourCC) codes <v4l2-fourcc>` which are also
-listed below, however they are not the same as those used in the Windows
-world.
-
-For some formats, data is stored in separate, discontiguous memory
-buffers. Those formats are identified by a separate set of FourCC codes
-and are referred to as "multi-planar formats". For example, a
-:ref:`YUV422 <V4L2-PIX-FMT-YUV422M>` frame is normally stored in one
-memory buffer, but it can also be placed in two or three separate
-buffers, with Y component in one buffer and CbCr components in another
-in the 2-planar version or with each component in its own buffer in the
-3-planar case. Those sub-buffers are referred to as "*planes*".
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-006.rst b/Documentation/linux_tv/media/v4l/pixfmt-006.rst
deleted file mode 100644
index b9e7c6844020..000000000000
--- a/Documentation/linux_tv/media/v4l/pixfmt-006.rst
+++ /dev/null
@@ -1,280 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-****************************
-Defining Colorspaces in V4L2
-****************************
-
-In V4L2 colorspaces are defined by four values. The first is the
-colorspace identifier (enum :ref:`v4l2_colorspace <v4l2-colorspace>`)
-which defines the chromaticities, the default transfer function, the
-default Y'CbCr encoding and the default quantization method. The second
-is the transfer function identifier (enum
-:ref:`v4l2_xfer_func <v4l2-xfer-func>`) to specify non-standard
-transfer functions. The third is the Y'CbCr encoding identifier (enum
-:ref:`v4l2_ycbcr_encoding <v4l2-ycbcr-encoding>`) to specify
-non-standard Y'CbCr encodings and the fourth is the quantization
-identifier (enum :ref:`v4l2_quantization <v4l2-quantization>`) to
-specify non-standard quantization methods. Most of the time only the
-colorspace field of struct :ref:`v4l2_pix_format <v4l2-pix-format>`
-or struct :ref:`v4l2_pix_format_mplane <v4l2-pix-format-mplane>`
-needs to be filled in. Note that the default R'G'B' quantization is full
-range for all colorspaces except for BT.2020 which uses limited range
-R'G'B' quantization.
-
-
-.. _v4l2-colorspace:
-
-.. flat-table:: V4L2 Colorspaces
-    :header-rows:  1
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  Identifier
-
-       -  Details
-
-    -  .. row 2
-
-       -  ``V4L2_COLORSPACE_DEFAULT``
-
-       -  The default colorspace. This can be used by applications to let
-	  the driver fill in the colorspace.
-
-    -  .. row 3
-
-       -  ``V4L2_COLORSPACE_SMPTE170M``
-
-       -  See :ref:`col-smpte-170m`.
-
-    -  .. row 4
-
-       -  ``V4L2_COLORSPACE_REC709``
-
-       -  See :ref:`col-rec709`.
-
-    -  .. row 5
-
-       -  ``V4L2_COLORSPACE_SRGB``
-
-       -  See :ref:`col-srgb`.
-
-    -  .. row 6
-
-       -  ``V4L2_COLORSPACE_ADOBERGB``
-
-       -  See :ref:`col-adobergb`.
-
-    -  .. row 7
-
-       -  ``V4L2_COLORSPACE_BT2020``
-
-       -  See :ref:`col-bt2020`.
-
-    -  .. row 8
-
-       -  ``V4L2_COLORSPACE_DCI_P3``
-
-       -  See :ref:`col-dcip3`.
-
-    -  .. row 9
-
-       -  ``V4L2_COLORSPACE_SMPTE240M``
-
-       -  See :ref:`col-smpte-240m`.
-
-    -  .. row 10
-
-       -  ``V4L2_COLORSPACE_470_SYSTEM_M``
-
-       -  See :ref:`col-sysm`.
-
-    -  .. row 11
-
-       -  ``V4L2_COLORSPACE_470_SYSTEM_BG``
-
-       -  See :ref:`col-sysbg`.
-
-    -  .. row 12
-
-       -  ``V4L2_COLORSPACE_JPEG``
-
-       -  See :ref:`col-jpeg`.
-
-    -  .. row 13
-
-       -  ``V4L2_COLORSPACE_RAW``
-
-       -  The raw colorspace. This is used for raw image capture where the
-	  image is minimally processed and is using the internal colorspace
-	  of the device. The software that processes an image using this
-	  'colorspace' will have to know the internals of the capture
-	  device.
-
-
-
-.. _v4l2-xfer-func:
-
-.. flat-table:: V4L2 Transfer Function
-    :header-rows:  1
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  Identifier
-
-       -  Details
-
-    -  .. row 2
-
-       -  ``V4L2_XFER_FUNC_DEFAULT``
-
-       -  Use the default transfer function as defined by the colorspace.
-
-    -  .. row 3
-
-       -  ``V4L2_XFER_FUNC_709``
-
-       -  Use the Rec. 709 transfer function.
-
-    -  .. row 4
-
-       -  ``V4L2_XFER_FUNC_SRGB``
-
-       -  Use the sRGB transfer function.
-
-    -  .. row 5
-
-       -  ``V4L2_XFER_FUNC_ADOBERGB``
-
-       -  Use the AdobeRGB transfer function.
-
-    -  .. row 6
-
-       -  ``V4L2_XFER_FUNC_SMPTE240M``
-
-       -  Use the SMPTE 240M transfer function.
-
-    -  .. row 7
-
-       -  ``V4L2_XFER_FUNC_NONE``
-
-       -  Do not use a transfer function (i.e. use linear RGB values).
-
-    -  .. row 8
-
-       -  ``V4L2_XFER_FUNC_DCI_P3``
-
-       -  Use the DCI-P3 transfer function.
-
-    -  .. row 9
-
-       -  ``V4L2_XFER_FUNC_SMPTE2084``
-
-       -  Use the SMPTE 2084 transfer function.
-
-
-
-.. _v4l2-ycbcr-encoding:
-
-.. flat-table:: V4L2 Y'CbCr Encodings
-    :header-rows:  1
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  Identifier
-
-       -  Details
-
-    -  .. row 2
-
-       -  ``V4L2_YCBCR_ENC_DEFAULT``
-
-       -  Use the default Y'CbCr encoding as defined by the colorspace.
-
-    -  .. row 3
-
-       -  ``V4L2_YCBCR_ENC_601``
-
-       -  Use the BT.601 Y'CbCr encoding.
-
-    -  .. row 4
-
-       -  ``V4L2_YCBCR_ENC_709``
-
-       -  Use the Rec. 709 Y'CbCr encoding.
-
-    -  .. row 5
-
-       -  ``V4L2_YCBCR_ENC_XV601``
-
-       -  Use the extended gamut xvYCC BT.601 encoding.
-
-    -  .. row 6
-
-       -  ``V4L2_YCBCR_ENC_XV709``
-
-       -  Use the extended gamut xvYCC Rec. 709 encoding.
-
-    -  .. row 7
-
-       -  ``V4L2_YCBCR_ENC_SYCC``
-
-       -  Use the extended gamut sYCC encoding.
-
-    -  .. row 8
-
-       -  ``V4L2_YCBCR_ENC_BT2020``
-
-       -  Use the default non-constant luminance BT.2020 Y'CbCr encoding.
-
-    -  .. row 9
-
-       -  ``V4L2_YCBCR_ENC_BT2020_CONST_LUM``
-
-       -  Use the constant luminance BT.2020 Yc'CbcCrc encoding.
-
-
-
-.. _v4l2-quantization:
-
-.. flat-table:: V4L2 Quantization Methods
-    :header-rows:  1
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  Identifier
-
-       -  Details
-
-    -  .. row 2
-
-       -  ``V4L2_QUANTIZATION_DEFAULT``
-
-       -  Use the default quantization encoding as defined by the
-	  colorspace. This is always full range for R'G'B' (except for the
-	  BT.2020 colorspace) and usually limited range for Y'CbCr.
-
-    -  .. row 3
-
-       -  ``V4L2_QUANTIZATION_FULL_RANGE``
-
-       -  Use the full range quantization encoding. I.e. the range [0…1] is
-	  mapped to [0…255] (with possible clipping to [1…254] to avoid the
-	  0x00 and 0xff values). Cb and Cr are mapped from [-0.5…0.5] to
-	  [0…255] (with possible clipping to [1…254] to avoid the 0x00 and
-	  0xff values).
-
-    -  .. row 4
-
-       -  ``V4L2_QUANTIZATION_LIM_RANGE``
-
-       -  Use the limited range quantization encoding. I.e. the range [0…1]
-	  is mapped to [16…235]. Cb and Cr are mapped from [-0.5…0.5] to
-	  [16…240].
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-007.rst b/Documentation/linux_tv/media/v4l/pixfmt-007.rst
deleted file mode 100644
index 5e39cda6147a..000000000000
--- a/Documentation/linux_tv/media/v4l/pixfmt-007.rst
+++ /dev/null
@@ -1,894 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-********************************
-Detailed Colorspace Descriptions
-********************************
-
-
-.. _col-smpte-170m:
-
-Colorspace SMPTE 170M (V4L2_COLORSPACE_SMPTE170M)
-=================================================
-
-The :ref:`smpte170m` standard defines the colorspace used by NTSC and
-PAL and by SDTV in general. The default transfer function is
-``V4L2_XFER_FUNC_709``. The default Y'CbCr encoding is
-``V4L2_YCBCR_ENC_601``. The default Y'CbCr quantization is limited
-range. The chromaticities of the primary colors and the white reference
-are:
-
-
-
-.. flat-table:: SMPTE 170M Chromaticities
-    :header-rows:  1
-    :stub-columns: 0
-    :widths:       1 1 2
-
-
-    -  .. row 1
-
-       -  Color
-
-       -  x
-
-       -  y
-
-    -  .. row 2
-
-       -  Red
-
-       -  0.630
-
-       -  0.340
-
-    -  .. row 3
-
-       -  Green
-
-       -  0.310
-
-       -  0.595
-
-    -  .. row 4
-
-       -  Blue
-
-       -  0.155
-
-       -  0.070
-
-    -  .. row 5
-
-       -  White Reference (D65)
-
-       -  0.3127
-
-       -  0.3290
-
-
-The red, green and blue chromaticities are also often referred to as the
-SMPTE C set, so this colorspace is sometimes called SMPTE C as well.
-
-The transfer function defined for SMPTE 170M is the same as the one
-defined in Rec. 709.
-
-    L' = -1.099(-L) :sup:`0.45` + 0.099 for L ≤ -0.018
-
-    L' = 4.5L for -0.018 < L < 0.018
-
-    L' = 1.099L :sup:`0.45` - 0.099 for L ≥ 0.018
-
-Inverse Transfer function:
-
-    L = -((L' - 0.099) / -1.099) :sup:`1/0.45` for L' ≤ -0.081
-
-    L = L' / 4.5 for -0.081 < L' < 0.081
-
-    L = ((L' + 0.099) / 1.099) :sup:`1/0.45` for L' ≥ 0.081
-
-The luminance (Y') and color difference (Cb and Cr) are obtained with
-the following ``V4L2_YCBCR_ENC_601`` encoding:
-
-    Y' = 0.299R' + 0.587G' + 0.114B'
-
-    Cb = -0.169R' - 0.331G' + 0.5B'
-
-    Cr = 0.5R' - 0.419G' - 0.081B'
-
-Y' is clamped to the range [0…1] and Cb and Cr are clamped to the range
-[-0.5…0.5]. This conversion to Y'CbCr is identical to the one defined in
-the :ref:`itu601` standard and this colorspace is sometimes called
-BT.601 as well, even though BT.601 does not mention any color primaries.
-
-The default quantization is limited range, but full range is possible
-although rarely seen.
-
-
-.. _col-rec709:
-
-Colorspace Rec. 709 (V4L2_COLORSPACE_REC709)
-============================================
-
-The :ref:`itu709` standard defines the colorspace used by HDTV in
-general. The default transfer function is ``V4L2_XFER_FUNC_709``. The
-default Y'CbCr encoding is ``V4L2_YCBCR_ENC_709``. The default Y'CbCr
-quantization is limited range. The chromaticities of the primary colors
-and the white reference are:
-
-
-
-.. flat-table:: Rec. 709 Chromaticities
-    :header-rows:  1
-    :stub-columns: 0
-    :widths:       1 1 2
-
-
-    -  .. row 1
-
-       -  Color
-
-       -  x
-
-       -  y
-
-    -  .. row 2
-
-       -  Red
-
-       -  0.640
-
-       -  0.330
-
-    -  .. row 3
-
-       -  Green
-
-       -  0.300
-
-       -  0.600
-
-    -  .. row 4
-
-       -  Blue
-
-       -  0.150
-
-       -  0.060
-
-    -  .. row 5
-
-       -  White Reference (D65)
-
-       -  0.3127
-
-       -  0.3290
-
-
-The full name of this standard is Rec. ITU-R BT.709-5.
-
-Transfer function. Normally L is in the range [0…1], but for the
-extended gamut xvYCC encoding values outside that range are allowed.
-
-    L' = -1.099(-L) :sup:`0.45` + 0.099 for L ≤ -0.018
-
-    L' = 4.5L for -0.018 < L < 0.018
-
-    L' = 1.099L :sup:`0.45` - 0.099 for L ≥ 0.018
-
-Inverse Transfer function:
-
-    L = -((L' - 0.099) / -1.099) :sup:`1/0.45` for L' ≤ -0.081
-
-    L = L' / 4.5 for -0.081 < L' < 0.081
-
-    L = ((L' + 0.099) / 1.099) :sup:`1/0.45` for L' ≥ 0.081
-
-The luminance (Y') and color difference (Cb and Cr) are obtained with
-the following ``V4L2_YCBCR_ENC_709`` encoding:
-
-    Y' = 0.2126R' + 0.7152G' + 0.0722B'
-
-    Cb = -0.1146R' - 0.3854G' + 0.5B'
-
-    Cr = 0.5R' - 0.4542G' - 0.0458B'
-
-Y' is clamped to the range [0…1] and Cb and Cr are clamped to the range
-[-0.5…0.5].
-
-The default quantization is limited range, but full range is possible
-although rarely seen.
-
-The ``V4L2_YCBCR_ENC_709`` encoding described above is the default for
-this colorspace, but it can be overridden with ``V4L2_YCBCR_ENC_601``,
-in which case the BT.601 Y'CbCr encoding is used.
-
-Two additional extended gamut Y'CbCr encodings are also possible with
-this colorspace:
-
-The xvYCC 709 encoding (``V4L2_YCBCR_ENC_XV709``, :ref:`xvycc`) is
-similar to the Rec. 709 encoding, but it allows for R', G' and B' values
-that are outside the range [0…1]. The resulting Y', Cb and Cr values are
-scaled and offset:
-
-    Y' = (219 / 256) * (0.2126R' + 0.7152G' + 0.0722B') + (16 / 256)
-
-    Cb = (224 / 256) * (-0.1146R' - 0.3854G' + 0.5B')
-
-    Cr = (224 / 256) * (0.5R' - 0.4542G' - 0.0458B')
-
-The xvYCC 601 encoding (``V4L2_YCBCR_ENC_XV601``, :ref:`xvycc`) is
-similar to the BT.601 encoding, but it allows for R', G' and B' values
-that are outside the range [0…1]. The resulting Y', Cb and Cr values are
-scaled and offset:
-
-    Y' = (219 / 256) * (0.299R' + 0.587G' + 0.114B') + (16 / 256)
-
-    Cb = (224 / 256) * (-0.169R' - 0.331G' + 0.5B')
-
-    Cr = (224 / 256) * (0.5R' - 0.419G' - 0.081B')
-
-Y' is clamped to the range [0…1] and Cb and Cr are clamped to the range
-[-0.5…0.5]. The non-standard xvYCC 709 or xvYCC 601 encodings can be
-used by selecting ``V4L2_YCBCR_ENC_XV709`` or ``V4L2_YCBCR_ENC_XV601``.
-The xvYCC encodings always use full range quantization.
-
-
-.. _col-srgb:
-
-Colorspace sRGB (V4L2_COLORSPACE_SRGB)
-======================================
-
-The :ref:`srgb` standard defines the colorspace used by most webcams
-and computer graphics. The default transfer function is
-``V4L2_XFER_FUNC_SRGB``. The default Y'CbCr encoding is
-``V4L2_YCBCR_ENC_SYCC``. The default Y'CbCr quantization is full range.
-The chromaticities of the primary colors and the white reference are:
-
-
-
-.. flat-table:: sRGB Chromaticities
-    :header-rows:  1
-    :stub-columns: 0
-    :widths:       1 1 2
-
-
-    -  .. row 1
-
-       -  Color
-
-       -  x
-
-       -  y
-
-    -  .. row 2
-
-       -  Red
-
-       -  0.640
-
-       -  0.330
-
-    -  .. row 3
-
-       -  Green
-
-       -  0.300
-
-       -  0.600
-
-    -  .. row 4
-
-       -  Blue
-
-       -  0.150
-
-       -  0.060
-
-    -  .. row 5
-
-       -  White Reference (D65)
-
-       -  0.3127
-
-       -  0.3290
-
-
-These chromaticities are identical to the Rec. 709 colorspace.
-
-Transfer function. Note that negative values for L are only used by the
-Y'CbCr conversion.
-
-    L' = -1.055(-L) :sup:`1/2.4` + 0.055 for L < -0.0031308
-
-    L' = 12.92L for -0.0031308 ≤ L ≤ 0.0031308
-
-    L' = 1.055L :sup:`1/2.4` - 0.055 for 0.0031308 < L ≤ 1
-
-Inverse Transfer function:
-
-    L = -((-L' + 0.055) / 1.055) :sup:`2.4` for L' < -0.04045
-
-    L = L' / 12.92 for -0.04045 ≤ L' ≤ 0.04045
-
-    L = ((L' + 0.055) / 1.055) :sup:`2.4` for L' > 0.04045
-
-The luminance (Y') and color difference (Cb and Cr) are obtained with
-the following ``V4L2_YCBCR_ENC_SYCC`` encoding as defined by
-:ref:`sycc`:
-
-    Y' = 0.2990R' + 0.5870G' + 0.1140B'
-
-    Cb = -0.1687R' - 0.3313G' + 0.5B'
-
-    Cr = 0.5R' - 0.4187G' - 0.0813B'
-
-Y' is clamped to the range [0…1] and Cb and Cr are clamped to the range
-[-0.5…0.5]. The ``V4L2_YCBCR_ENC_SYCC`` quantization is always full
-range. Although this Y'CbCr encoding looks very similar to the
-``V4L2_YCBCR_ENC_XV601`` encoding, it is not. The
-``V4L2_YCBCR_ENC_XV601`` scales and offsets the Y'CbCr values before
-quantization, but this encoding does not do that.
-
-
-.. _col-adobergb:
-
-Colorspace Adobe RGB (V4L2_COLORSPACE_ADOBERGB)
-===============================================
-
-The :ref:`adobergb` standard defines the colorspace used by computer
-graphics that use the AdobeRGB colorspace. This is also known as the
-:ref:`oprgb` standard. The default transfer function is
-``V4L2_XFER_FUNC_ADOBERGB``. The default Y'CbCr encoding is
-``V4L2_YCBCR_ENC_601``. The default Y'CbCr quantization is limited
-range. The chromaticities of the primary colors and the white reference
-are:
-
-
-
-.. flat-table:: Adobe RGB Chromaticities
-    :header-rows:  1
-    :stub-columns: 0
-    :widths:       1 1 2
-
-
-    -  .. row 1
-
-       -  Color
-
-       -  x
-
-       -  y
-
-    -  .. row 2
-
-       -  Red
-
-       -  0.6400
-
-       -  0.3300
-
-    -  .. row 3
-
-       -  Green
-
-       -  0.2100
-
-       -  0.7100
-
-    -  .. row 4
-
-       -  Blue
-
-       -  0.1500
-
-       -  0.0600
-
-    -  .. row 5
-
-       -  White Reference (D65)
-
-       -  0.3127
-
-       -  0.3290
-
-
-
-Transfer function:
-
-    L' = L :sup:`1/2.19921875`
-
-Inverse Transfer function:
-
-    L = L' :sup:`2.19921875`
-
-The luminance (Y') and color difference (Cb and Cr) are obtained with
-the following ``V4L2_YCBCR_ENC_601`` encoding:
-
-    Y' = 0.299R' + 0.587G' + 0.114B'
-
-    Cb = -0.169R' - 0.331G' + 0.5B'
-
-    Cr = 0.5R' - 0.419G' - 0.081B'
-
-Y' is clamped to the range [0…1] and Cb and Cr are clamped to the range
-[-0.5…0.5]. This transform is identical to one defined in SMPTE
-170M/BT.601. The Y'CbCr quantization is limited range.
-
-
-.. _col-bt2020:
-
-Colorspace BT.2020 (V4L2_COLORSPACE_BT2020)
-===========================================
-
-The :ref:`itu2020` standard defines the colorspace used by Ultra-high
-definition television (UHDTV). The default transfer function is
-``V4L2_XFER_FUNC_709``. The default Y'CbCr encoding is
-``V4L2_YCBCR_ENC_BT2020``. The default R'G'B' quantization is limited
-range (!), and so is the default Y'CbCr quantization. The chromaticities
-of the primary colors and the white reference are:
-
-
-
-.. flat-table:: BT.2020 Chromaticities
-    :header-rows:  1
-    :stub-columns: 0
-    :widths:       1 1 2
-
-
-    -  .. row 1
-
-       -  Color
-
-       -  x
-
-       -  y
-
-    -  .. row 2
-
-       -  Red
-
-       -  0.708
-
-       -  0.292
-
-    -  .. row 3
-
-       -  Green
-
-       -  0.170
-
-       -  0.797
-
-    -  .. row 4
-
-       -  Blue
-
-       -  0.131
-
-       -  0.046
-
-    -  .. row 5
-
-       -  White Reference (D65)
-
-       -  0.3127
-
-       -  0.3290
-
-
-
-Transfer function (same as Rec. 709):
-
-    L' = 4.5L for 0 ≤ L < 0.018
-
-    L' = 1.099L :sup:`0.45` - 0.099 for 0.018 ≤ L ≤ 1
-
-Inverse Transfer function:
-
-    L = L' / 4.5 for L' < 0.081
-
-    L = ((L' + 0.099) / 1.099) :sup:`1/0.45` for L' ≥ 0.081
-
-The luminance (Y') and color difference (Cb and Cr) are obtained with
-the following ``V4L2_YCBCR_ENC_BT2020`` encoding:
-
-    Y' = 0.2627R' + 0.6780G' + 0.0593B'
-
-    Cb = -0.1396R' - 0.3604G' + 0.5B'
-
-    Cr = 0.5R' - 0.4598G' - 0.0402B'
-
-Y' is clamped to the range [0…1] and Cb and Cr are clamped to the range
-[-0.5…0.5]. The Y'CbCr quantization is limited range.
-
-There is also an alternate constant luminance R'G'B' to Yc'CbcCrc
-(``V4L2_YCBCR_ENC_BT2020_CONST_LUM``) encoding:
-
-Luma:
-
-    Yc' = (0.2627R + 0.6780G + 0.0593B)'
-
-B' - Yc' ≤ 0:
-
-    Cbc = (B' - Yc') / 1.9404
-
-B' - Yc' > 0:
-
-    Cbc = (B' - Yc') / 1.5816
-
-R' - Yc' ≤ 0:
-
-    Crc = (R' - Y') / 1.7184
-
-R' - Yc' > 0:
-
-    Crc = (R' - Y') / 0.9936
-
-Yc' is clamped to the range [0…1] and Cbc and Crc are clamped to the
-range [-0.5…0.5]. The Yc'CbcCrc quantization is limited range.
-
-
-.. _col-dcip3:
-
-Colorspace DCI-P3 (V4L2_COLORSPACE_DCI_P3)
-==========================================
-
-The :ref:`smpte431` standard defines the colorspace used by cinema
-projectors that use the DCI-P3 colorspace. The default transfer function
-is ``V4L2_XFER_FUNC_DCI_P3``. The default Y'CbCr encoding is
-``V4L2_YCBCR_ENC_709``. Note that this colorspace does not specify a
-Y'CbCr encoding since it is not meant to be encoded to Y'CbCr. So this
-default Y'CbCr encoding was picked because it is the HDTV encoding. The
-default Y'CbCr quantization is limited range. The chromaticities of the
-primary colors and the white reference are:
-
-
-
-.. flat-table:: DCI-P3 Chromaticities
-    :header-rows:  1
-    :stub-columns: 0
-    :widths:       1 1 2
-
-
-    -  .. row 1
-
-       -  Color
-
-       -  x
-
-       -  y
-
-    -  .. row 2
-
-       -  Red
-
-       -  0.6800
-
-       -  0.3200
-
-    -  .. row 3
-
-       -  Green
-
-       -  0.2650
-
-       -  0.6900
-
-    -  .. row 4
-
-       -  Blue
-
-       -  0.1500
-
-       -  0.0600
-
-    -  .. row 5
-
-       -  White Reference
-
-       -  0.3140
-
-       -  0.3510
-
-
-
-Transfer function:
-
-    L' = L :sup:`1/2.6`
-
-Inverse Transfer function:
-
-    L = L' :sup:`2.6`
-
-Y'CbCr encoding is not specified. V4L2 defaults to Rec. 709.
-
-
-.. _col-smpte-240m:
-
-Colorspace SMPTE 240M (V4L2_COLORSPACE_SMPTE240M)
-=================================================
-
-The :ref:`smpte240m` standard was an interim standard used during the
-early days of HDTV (1988-1998). It has been superseded by Rec. 709. The
-default transfer function is ``V4L2_XFER_FUNC_SMPTE240M``. The default
-Y'CbCr encoding is ``V4L2_YCBCR_ENC_SMPTE240M``. The default Y'CbCr
-quantization is limited range. The chromaticities of the primary colors
-and the white reference are:
-
-
-
-.. flat-table:: SMPTE 240M Chromaticities
-    :header-rows:  1
-    :stub-columns: 0
-    :widths:       1 1 2
-
-
-    -  .. row 1
-
-       -  Color
-
-       -  x
-
-       -  y
-
-    -  .. row 2
-
-       -  Red
-
-       -  0.630
-
-       -  0.340
-
-    -  .. row 3
-
-       -  Green
-
-       -  0.310
-
-       -  0.595
-
-    -  .. row 4
-
-       -  Blue
-
-       -  0.155
-
-       -  0.070
-
-    -  .. row 5
-
-       -  White Reference (D65)
-
-       -  0.3127
-
-       -  0.3290
-
-
-These chromaticities are identical to the SMPTE 170M colorspace.
-
-Transfer function:
-
-    L' = 4L for 0 ≤ L < 0.0228
-
-    L' = 1.1115L :sup:`0.45` - 0.1115 for 0.0228 ≤ L ≤ 1
-
-Inverse Transfer function:
-
-    L = L' / 4 for 0 ≤ L' < 0.0913
-
-    L = ((L' + 0.1115) / 1.1115) :sup:`1/0.45` for L' ≥ 0.0913
-
-The luminance (Y') and color difference (Cb and Cr) are obtained with
-the following ``V4L2_YCBCR_ENC_SMPTE240M`` encoding:
-
-    Y' = 0.2122R' + 0.7013G' + 0.0865B'
-
-    Cb = -0.1161R' - 0.3839G' + 0.5B'
-
-    Cr = 0.5R' - 0.4451G' - 0.0549B'
-
-Yc' is clamped to the range [0…1] and Cbc and Crc are clamped to the
-range [-0.5…0.5]. The Y'CbCr quantization is limited range.
-
-
-.. _col-sysm:
-
-Colorspace NTSC 1953 (V4L2_COLORSPACE_470_SYSTEM_M)
-===================================================
-
-This standard defines the colorspace used by NTSC in 1953. In practice
-this colorspace is obsolete and SMPTE 170M should be used instead. The
-default transfer function is ``V4L2_XFER_FUNC_709``. The default Y'CbCr
-encoding is ``V4L2_YCBCR_ENC_601``. The default Y'CbCr quantization is
-limited range. The chromaticities of the primary colors and the white
-reference are:
-
-
-
-.. flat-table:: NTSC 1953 Chromaticities
-    :header-rows:  1
-    :stub-columns: 0
-    :widths:       1 1 2
-
-
-    -  .. row 1
-
-       -  Color
-
-       -  x
-
-       -  y
-
-    -  .. row 2
-
-       -  Red
-
-       -  0.67
-
-       -  0.33
-
-    -  .. row 3
-
-       -  Green
-
-       -  0.21
-
-       -  0.71
-
-    -  .. row 4
-
-       -  Blue
-
-       -  0.14
-
-       -  0.08
-
-    -  .. row 5
-
-       -  White Reference (C)
-
-       -  0.310
-
-       -  0.316
-
-
-Note that this colorspace uses Illuminant C instead of D65 as the white
-reference. To correctly convert an image in this colorspace to another
-that uses D65 you need to apply a chromatic adaptation algorithm such as
-the Bradford method.
-
-The transfer function was never properly defined for NTSC 1953. The Rec.
-709 transfer function is recommended in the literature:
-
-    L' = 4.5L for 0 ≤ L < 0.018
-
-    L' = 1.099L :sup:`0.45` - 0.099 for 0.018 ≤ L ≤ 1
-
-Inverse Transfer function:
-
-    L = L' / 4.5 for L' < 0.081
-
-    L = ((L' + 0.099) / 1.099) :sup:`1/0.45` for L' ≥ 0.081
-
-The luminance (Y') and color difference (Cb and Cr) are obtained with
-the following ``V4L2_YCBCR_ENC_601`` encoding:
-
-    Y' = 0.299R' + 0.587G' + 0.114B'
-
-    Cb = -0.169R' - 0.331G' + 0.5B'
-
-    Cr = 0.5R' - 0.419G' - 0.081B'
-
-Y' is clamped to the range [0…1] and Cb and Cr are clamped to the range
-[-0.5…0.5]. The Y'CbCr quantization is limited range. This transform is
-identical to one defined in SMPTE 170M/BT.601.
-
-
-.. _col-sysbg:
-
-Colorspace EBU Tech. 3213 (V4L2_COLORSPACE_470_SYSTEM_BG)
-=========================================================
-
-The :ref:`tech3213` standard defines the colorspace used by PAL/SECAM
-in 1975. In practice this colorspace is obsolete and SMPTE 170M should
-be used instead. The default transfer function is
-``V4L2_XFER_FUNC_709``. The default Y'CbCr encoding is
-``V4L2_YCBCR_ENC_601``. The default Y'CbCr quantization is limited
-range. The chromaticities of the primary colors and the white reference
-are:
-
-
-
-.. flat-table:: EBU Tech. 3213 Chromaticities
-    :header-rows:  1
-    :stub-columns: 0
-    :widths:       1 1 2
-
-
-    -  .. row 1
-
-       -  Color
-
-       -  x
-
-       -  y
-
-    -  .. row 2
-
-       -  Red
-
-       -  0.64
-
-       -  0.33
-
-    -  .. row 3
-
-       -  Green
-
-       -  0.29
-
-       -  0.60
-
-    -  .. row 4
-
-       -  Blue
-
-       -  0.15
-
-       -  0.06
-
-    -  .. row 5
-
-       -  White Reference (D65)
-
-       -  0.3127
-
-       -  0.3290
-
-
-
-The transfer function was never properly defined for this colorspace.
-The Rec. 709 transfer function is recommended in the literature:
-
-    L' = 4.5L for 0 ≤ L < 0.018
-
-    L' = 1.099L :sup:`0.45` - 0.099 for 0.018 ≤ L ≤ 1
-
-Inverse Transfer function:
-
-    L = L' / 4.5 for L' < 0.081
-
-    L = ((L' + 0.099) / 1.099) :sup:`1/0.45` for L' ≥ 0.081
-
-The luminance (Y') and color difference (Cb and Cr) are obtained with
-the following ``V4L2_YCBCR_ENC_601`` encoding:
-
-    Y' = 0.299R' + 0.587G' + 0.114B'
-
-    Cb = -0.169R' - 0.331G' + 0.5B'
-
-    Cr = 0.5R' - 0.419G' - 0.081B'
-
-Y' is clamped to the range [0…1] and Cb and Cr are clamped to the range
-[-0.5…0.5]. The Y'CbCr quantization is limited range. This transform is
-identical to one defined in SMPTE 170M/BT.601.
-
-
-.. _col-jpeg:
-
-Colorspace JPEG (V4L2_COLORSPACE_JPEG)
-======================================
-
-This colorspace defines the colorspace used by most (Motion-)JPEG
-formats. The chromaticities of the primary colors and the white
-reference are identical to sRGB. The transfer function use is
-``V4L2_XFER_FUNC_SRGB``. The Y'CbCr encoding is ``V4L2_YCBCR_ENC_601``
-with full range quantization where Y' is scaled to [0…255] and Cb/Cr are
-scaled to [-128…128] and then clipped to [-128…127].
-
-Note that the JPEG standard does not actually store colorspace
-information. So if something other than sRGB is used, then the driver
-will have to set that information explicitly. Effectively
-``V4L2_COLORSPACE_JPEG`` can be considered to be an abbreviation for
-``V4L2_COLORSPACE_SRGB``, ``V4L2_YCBCR_ENC_601`` and
-``V4L2_QUANTIZATION_FULL_RANGE``.
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-008.rst b/Documentation/linux_tv/media/v4l/pixfmt-008.rst
deleted file mode 100644
index 4bec79784bdd..000000000000
--- a/Documentation/linux_tv/media/v4l/pixfmt-008.rst
+++ /dev/null
@@ -1,32 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-***************************************
-Detailed Transfer Function Descriptions
-***************************************
-
-
-.. _xf-smpte-2084:
-
-Transfer Function SMPTE 2084 (V4L2_XFER_FUNC_SMPTE2084)
-=======================================================
-
-The :ref:`smpte2084` standard defines the transfer function used by
-High Dynamic Range content.
-
-Constants:
-    m1 = (2610 / 4096) / 4
-
-    m2 = (2523 / 4096) * 128
-
-    c1 = 3424 / 4096
-
-    c2 = (2413 / 4096) * 32
-
-    c3 = (2392 / 4096) * 32
-
-Transfer function:
-    L' = ((c1 + c2 * L\ :sup:`m1`) / (1 + c3 * L\ :sup:`m1`))\ :sup:`m2`
-
-Inverse Transfer function:
-    L = (max(L':sup:`1/m2` - c1, 0) / (c2 - c3 *
-    L'\ :sup:`1/m2`))\ :sup:`1/m1`
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-013.rst b/Documentation/linux_tv/media/v4l/pixfmt-013.rst
deleted file mode 100644
index 475f6e6fe785..000000000000
--- a/Documentation/linux_tv/media/v4l/pixfmt-013.rst
+++ /dev/null
@@ -1,129 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-******************
-Compressed Formats
-******************
-
-
-.. _compressed-formats:
-
-.. flat-table:: Compressed Image Formats
-    :header-rows:  1
-    :stub-columns: 0
-    :widths:       3 1 4
-
-
-    -  .. row 1
-
-       -  Identifier
-
-       -  Code
-
-       -  Details
-
-    -  .. _V4L2-PIX-FMT-JPEG:
-
-       -  ``V4L2_PIX_FMT_JPEG``
-
-       -  'JPEG'
-
-       -  TBD. See also :ref:`VIDIOC_G_JPEGCOMP <VIDIOC_G_JPEGCOMP>`,
-	  :ref:`VIDIOC_S_JPEGCOMP <VIDIOC_G_JPEGCOMP>`.
-
-    -  .. _V4L2-PIX-FMT-MPEG:
-
-       -  ``V4L2_PIX_FMT_MPEG``
-
-       -  'MPEG'
-
-       -  MPEG multiplexed stream. The actual format is determined by
-	  extended control ``V4L2_CID_MPEG_STREAM_TYPE``, see
-	  :ref:`mpeg-control-id`.
-
-    -  .. _V4L2-PIX-FMT-H264:
-
-       -  ``V4L2_PIX_FMT_H264``
-
-       -  'H264'
-
-       -  H264 video elementary stream with start codes.
-
-    -  .. _V4L2-PIX-FMT-H264-NO-SC:
-
-       -  ``V4L2_PIX_FMT_H264_NO_SC``
-
-       -  'AVC1'
-
-       -  H264 video elementary stream without start codes.
-
-    -  .. _V4L2-PIX-FMT-H264-MVC:
-
-       -  ``V4L2_PIX_FMT_H264_MVC``
-
-       -  'M264'
-
-       -  H264 MVC video elementary stream.
-
-    -  .. _V4L2-PIX-FMT-H263:
-
-       -  ``V4L2_PIX_FMT_H263``
-
-       -  'H263'
-
-       -  H263 video elementary stream.
-
-    -  .. _V4L2-PIX-FMT-MPEG1:
-
-       -  ``V4L2_PIX_FMT_MPEG1``
-
-       -  'MPG1'
-
-       -  MPEG1 video elementary stream.
-
-    -  .. _V4L2-PIX-FMT-MPEG2:
-
-       -  ``V4L2_PIX_FMT_MPEG2``
-
-       -  'MPG2'
-
-       -  MPEG2 video elementary stream.
-
-    -  .. _V4L2-PIX-FMT-MPEG4:
-
-       -  ``V4L2_PIX_FMT_MPEG4``
-
-       -  'MPG4'
-
-       -  MPEG4 video elementary stream.
-
-    -  .. _V4L2-PIX-FMT-XVID:
-
-       -  ``V4L2_PIX_FMT_XVID``
-
-       -  'XVID'
-
-       -  Xvid video elementary stream.
-
-    -  .. _V4L2-PIX-FMT-VC1-ANNEX-G:
-
-       -  ``V4L2_PIX_FMT_VC1_ANNEX_G``
-
-       -  'VC1G'
-
-       -  VC1, SMPTE 421M Annex G compliant stream.
-
-    -  .. _V4L2-PIX-FMT-VC1-ANNEX-L:
-
-       -  ``V4L2_PIX_FMT_VC1_ANNEX_L``
-
-       -  'VC1L'
-
-       -  VC1, SMPTE 421M Annex L compliant stream.
-
-    -  .. _V4L2-PIX-FMT-VP8:
-
-       -  ``V4L2_PIX_FMT_VP8``
-
-       -  'VP80'
-
-       -  VP8 video elementary stream.
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-grey.rst b/Documentation/linux_tv/media/v4l/pixfmt-grey.rst
deleted file mode 100644
index 761d783d4989..000000000000
--- a/Documentation/linux_tv/media/v4l/pixfmt-grey.rst
+++ /dev/null
@@ -1,77 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _V4L2-PIX-FMT-GREY:
-
-**************************
-V4L2_PIX_FMT_GREY ('GREY')
-**************************
-
-*man V4L2_PIX_FMT_GREY(2)*
-
-Grey-scale image
-
-
-Description
-===========
-
-This is a grey-scale image. It is really a degenerate Y'CbCr format
-which simply contains no Cb or Cr data.
-
-**Byte Order.**
-Each cell is one byte.
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       2 1 1 1 1
-
-
-    -  .. row 1
-
-       -  start + 0:
-
-       -  Y'\ :sub:`00`
-
-       -  Y'\ :sub:`01`
-
-       -  Y'\ :sub:`02`
-
-       -  Y'\ :sub:`03`
-
-    -  .. row 2
-
-       -  start + 4:
-
-       -  Y'\ :sub:`10`
-
-       -  Y'\ :sub:`11`
-
-       -  Y'\ :sub:`12`
-
-       -  Y'\ :sub:`13`
-
-    -  .. row 3
-
-       -  start + 8:
-
-       -  Y'\ :sub:`20`
-
-       -  Y'\ :sub:`21`
-
-       -  Y'\ :sub:`22`
-
-       -  Y'\ :sub:`23`
-
-    -  .. row 4
-
-       -  start + 12:
-
-       -  Y'\ :sub:`30`
-
-       -  Y'\ :sub:`31`
-
-       -  Y'\ :sub:`32`
-
-       -  Y'\ :sub:`33`
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-indexed.rst b/Documentation/linux_tv/media/v4l/pixfmt-indexed.rst
deleted file mode 100644
index 99a780fe6b61..000000000000
--- a/Documentation/linux_tv/media/v4l/pixfmt-indexed.rst
+++ /dev/null
@@ -1,73 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _pixfmt-indexed:
-
-**************
-Indexed Format
-**************
-
-In this format each pixel is represented by an 8 bit index into a 256
-entry ARGB palette. It is intended for
-:ref:`Video Output Overlays <osd>` only. There are no ioctls to access
-the palette, this must be done with ioctls of the Linux framebuffer API.
-
-
-
-.. flat-table:: Indexed Image Format
-    :header-rows:  2
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  Identifier
-
-       -  Code
-
-       -
-       -  :cspan:`7` Byte 0
-
-    -  .. row 2
-
-       -
-       -
-       -  Bit
-
-       -  7
-
-       -  6
-
-       -  5
-
-       -  4
-
-       -  3
-
-       -  2
-
-       -  1
-
-       -  0
-
-    -  .. _V4L2-PIX-FMT-PAL8:
-
-       -  ``V4L2_PIX_FMT_PAL8``
-
-       -  'PAL8'
-
-       -
-       -  i\ :sub:`7`
-
-       -  i\ :sub:`6`
-
-       -  i\ :sub:`5`
-
-       -  i\ :sub:`4`
-
-       -  i\ :sub:`3`
-
-       -  i\ :sub:`2`
-
-       -  i\ :sub:`1`
-
-       -  i\ :sub:`0`
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-m420.rst b/Documentation/linux_tv/media/v4l/pixfmt-m420.rst
deleted file mode 100644
index 4c5b2969c039..000000000000
--- a/Documentation/linux_tv/media/v4l/pixfmt-m420.rst
+++ /dev/null
@@ -1,219 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _V4L2-PIX-FMT-M420:
-
-**************************
-V4L2_PIX_FMT_M420 ('M420')
-**************************
-
-*man V4L2_PIX_FMT_M420(2)*
-
-Format with ½ horizontal and vertical chroma resolution, also known as
-YUV 4:2:0. Hybrid plane line-interleaved layout.
-
-
-Description
-===========
-
-M420 is a YUV format with ½ horizontal and vertical chroma subsampling
-(YUV 4:2:0). Pixels are organized as interleaved luma and chroma planes.
-Two lines of luma data are followed by one line of chroma data.
-
-The luma plane has one byte per pixel. The chroma plane contains
-interleaved CbCr pixels subsampled by ½ in the horizontal and vertical
-directions. Each CbCr pair belongs to four pixels. For example,
-Cb\ :sub:`0`/Cr\ :sub:`0` belongs to Y'\ :sub:`00`, Y'\ :sub:`01`,
-Y'\ :sub:`10`, Y'\ :sub:`11`.
-
-All line lengths are identical: if the Y lines include pad bytes so do
-the CbCr lines.
-
-**Byte Order.**
-Each cell is one byte.
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       2 1 1 1 1
-
-
-    -  .. row 1
-
-       -  start + 0:
-
-       -  Y'\ :sub:`00`
-
-       -  Y'\ :sub:`01`
-
-       -  Y'\ :sub:`02`
-
-       -  Y'\ :sub:`03`
-
-    -  .. row 2
-
-       -  start + 4:
-
-       -  Y'\ :sub:`10`
-
-       -  Y'\ :sub:`11`
-
-       -  Y'\ :sub:`12`
-
-       -  Y'\ :sub:`13`
-
-    -  .. row 3
-
-       -  start + 8:
-
-       -  Cb\ :sub:`00`
-
-       -  Cr\ :sub:`00`
-
-       -  Cb\ :sub:`01`
-
-       -  Cr\ :sub:`01`
-
-    -  .. row 4
-
-       -  start + 16:
-
-       -  Y'\ :sub:`20`
-
-       -  Y'\ :sub:`21`
-
-       -  Y'\ :sub:`22`
-
-       -  Y'\ :sub:`23`
-
-    -  .. row 5
-
-       -  start + 20:
-
-       -  Y'\ :sub:`30`
-
-       -  Y'\ :sub:`31`
-
-       -  Y'\ :sub:`32`
-
-       -  Y'\ :sub:`33`
-
-    -  .. row 6
-
-       -  start + 24:
-
-       -  Cb\ :sub:`10`
-
-       -  Cr\ :sub:`10`
-
-       -  Cb\ :sub:`11`
-
-       -  Cr\ :sub:`11`
-
-
-**Color Sample Location..**
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -
-       -  0
-
-       -
-       -  1
-
-       -  2
-
-       -
-       -  3
-
-    -  .. row 2
-
-       -  0
-
-       -  Y
-
-       -
-       -  Y
-
-       -  Y
-
-       -
-       -  Y
-
-    -  .. row 3
-
-       -
-       -
-       -  C
-
-       -
-       -
-       -  C
-
-       -
-
-    -  .. row 4
-
-       -  1
-
-       -  Y
-
-       -
-       -  Y
-
-       -  Y
-
-       -
-       -  Y
-
-    -  .. row 5
-
-       -
-
-    -  .. row 6
-
-       -  2
-
-       -  Y
-
-       -
-       -  Y
-
-       -  Y
-
-       -
-       -  Y
-
-    -  .. row 7
-
-       -
-       -
-       -  C
-
-       -
-       -
-       -  C
-
-       -
-
-    -  .. row 8
-
-       -  3
-
-       -  Y
-
-       -
-       -  Y
-
-       -  Y
-
-       -
-       -  Y
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-nv12.rst b/Documentation/linux_tv/media/v4l/pixfmt-nv12.rst
deleted file mode 100644
index cf59b28f75b7..000000000000
--- a/Documentation/linux_tv/media/v4l/pixfmt-nv12.rst
+++ /dev/null
@@ -1,221 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _V4L2-PIX-FMT-NV12:
-.. _V4L2-PIX-FMT-NV21:
-
-******************************************************
-V4L2_PIX_FMT_NV12 ('NV12'), V4L2_PIX_FMT_NV21 ('NV21')
-******************************************************
-
-*man V4L2_PIX_FMT_NV12(2)*
-
-V4L2_PIX_FMT_NV21
-Formats with ½ horizontal and vertical chroma resolution, also known as
-YUV 4:2:0. One luminance and one chrominance plane with alternating
-chroma samples as opposed to ``V4L2_PIX_FMT_YVU420``
-
-
-Description
-===========
-
-These are two-plane versions of the YUV 4:2:0 format. The three
-components are separated into two sub-images or planes. The Y plane is
-first. The Y plane has one byte per pixel. For ``V4L2_PIX_FMT_NV12``, a
-combined CbCr plane immediately follows the Y plane in memory. The CbCr
-plane is the same width, in bytes, as the Y plane (and of the image),
-but is half as tall in pixels. Each CbCr pair belongs to four pixels.
-For example, Cb\ :sub:`0`/Cr\ :sub:`0` belongs to Y'\ :sub:`00`,
-Y'\ :sub:`01`, Y'\ :sub:`10`, Y'\ :sub:`11`. ``V4L2_PIX_FMT_NV21`` is
-the same except the Cb and Cr bytes are swapped, the CrCb plane starts
-with a Cr byte.
-
-If the Y plane has pad bytes after each row, then the CbCr plane has as
-many pad bytes after its rows.
-
-**Byte Order.**
-Each cell is one byte.
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       2 1 1 1 1
-
-
-    -  .. row 1
-
-       -  start + 0:
-
-       -  Y'\ :sub:`00`
-
-       -  Y'\ :sub:`01`
-
-       -  Y'\ :sub:`02`
-
-       -  Y'\ :sub:`03`
-
-    -  .. row 2
-
-       -  start + 4:
-
-       -  Y'\ :sub:`10`
-
-       -  Y'\ :sub:`11`
-
-       -  Y'\ :sub:`12`
-
-       -  Y'\ :sub:`13`
-
-    -  .. row 3
-
-       -  start + 8:
-
-       -  Y'\ :sub:`20`
-
-       -  Y'\ :sub:`21`
-
-       -  Y'\ :sub:`22`
-
-       -  Y'\ :sub:`23`
-
-    -  .. row 4
-
-       -  start + 12:
-
-       -  Y'\ :sub:`30`
-
-       -  Y'\ :sub:`31`
-
-       -  Y'\ :sub:`32`
-
-       -  Y'\ :sub:`33`
-
-    -  .. row 5
-
-       -  start + 16:
-
-       -  Cb\ :sub:`00`
-
-       -  Cr\ :sub:`00`
-
-       -  Cb\ :sub:`01`
-
-       -  Cr\ :sub:`01`
-
-    -  .. row 6
-
-       -  start + 20:
-
-       -  Cb\ :sub:`10`
-
-       -  Cr\ :sub:`10`
-
-       -  Cb\ :sub:`11`
-
-       -  Cr\ :sub:`11`
-
-
-**Color Sample Location..**
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -
-       -  0
-
-       -
-       -  1
-
-       -  2
-
-       -
-       -  3
-
-    -  .. row 2
-
-       -  0
-
-       -  Y
-
-       -
-       -  Y
-
-       -  Y
-
-       -
-       -  Y
-
-    -  .. row 3
-
-       -
-       -
-       -  C
-
-       -
-       -
-       -  C
-
-       -
-
-    -  .. row 4
-
-       -  1
-
-       -  Y
-       -
-
-       -  Y
-
-       -  Y
-
-       -
-       -  Y
-
-    -  .. row 5
-
-       -
-
-    -  .. row 6
-
-       -  2
-
-       -  Y
-       -
-
-       -  Y
-
-       -  Y
-
-       -
-       -  Y
-
-    -  .. row 7
-
-       -
-       -
-       -  C
-
-       -
-       -
-       -  C
-
-       -
-
-    -  .. row 8
-
-       -  3
-
-       -  Y
-
-       -
-       -  Y
-
-       -  Y
-
-       -
-       -  Y
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-nv12m.rst b/Documentation/linux_tv/media/v4l/pixfmt-nv12m.rst
deleted file mode 100644
index a4e7eaeccea8..000000000000
--- a/Documentation/linux_tv/media/v4l/pixfmt-nv12m.rst
+++ /dev/null
@@ -1,238 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _V4L2-PIX-FMT-NV12M:
-.. _v4l2-pix-fmt-nv12mt-16x16:
-.. _V4L2-PIX-FMT-NV21M:
-
-***********************************************************************************
-V4L2_PIX_FMT_NV12M ('NM12'), V4L2_PIX_FMT_NV21M ('NM21'), V4L2_PIX_FMT_NV12MT_16X16
-***********************************************************************************
-
-*man V4L2_PIX_FMT_NV12M(2)*
-
-V4L2_PIX_FMT_NV21M
-V4L2_PIX_FMT_NV12MT_16X16
-Variation of ``V4L2_PIX_FMT_NV12`` and ``V4L2_PIX_FMT_NV21`` with planes
-non contiguous in memory.
-
-
-Description
-===========
-
-This is a multi-planar, two-plane version of the YUV 4:2:0 format. The
-three components are separated into two sub-images or planes.
-``V4L2_PIX_FMT_NV12M`` differs from ``V4L2_PIX_FMT_NV12`` in that the
-two planes are non-contiguous in memory, i.e. the chroma plane do not
-necessarily immediately follows the luma plane. The luminance data
-occupies the first plane. The Y plane has one byte per pixel. In the
-second plane there is a chrominance data with alternating chroma
-samples. The CbCr plane is the same width, in bytes, as the Y plane (and
-of the image), but is half as tall in pixels. Each CbCr pair belongs to
-four pixels. For example, Cb\ :sub:`0`/Cr\ :sub:`0` belongs to
-Y'\ :sub:`00`, Y'\ :sub:`01`, Y'\ :sub:`10`, Y'\ :sub:`11`.
-``V4L2_PIX_FMT_NV12MT_16X16`` is the tiled version of
-``V4L2_PIX_FMT_NV12M`` with 16x16 macroblock tiles. Here pixels are
-arranged in 16x16 2D tiles and tiles are arranged in linear order in
-memory. ``V4L2_PIX_FMT_NV21M`` is the same as ``V4L2_PIX_FMT_NV12M``
-except the Cb and Cr bytes are swapped, the CrCb plane starts with a Cr
-byte.
-
-``V4L2_PIX_FMT_NV12M`` is intended to be used only in drivers and
-applications that support the multi-planar API, described in
-:ref:`planar-apis`.
-
-If the Y plane has pad bytes after each row, then the CbCr plane has as
-many pad bytes after its rows.
-
-**Byte Order.**
-Each cell is one byte.
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       2 1 1 1 1
-
-
-    -  .. row 1
-
-       -  start0 + 0:
-
-       -  Y'\ :sub:`00`
-
-       -  Y'\ :sub:`01`
-
-       -  Y'\ :sub:`02`
-
-       -  Y'\ :sub:`03`
-
-    -  .. row 2
-
-       -  start0 + 4:
-
-       -  Y'\ :sub:`10`
-
-       -  Y'\ :sub:`11`
-
-       -  Y'\ :sub:`12`
-
-       -  Y'\ :sub:`13`
-
-    -  .. row 3
-
-       -  start0 + 8:
-
-       -  Y'\ :sub:`20`
-
-       -  Y'\ :sub:`21`
-
-       -  Y'\ :sub:`22`
-
-       -  Y'\ :sub:`23`
-
-    -  .. row 4
-
-       -  start0 + 12:
-
-       -  Y'\ :sub:`30`
-
-       -  Y'\ :sub:`31`
-
-       -  Y'\ :sub:`32`
-
-       -  Y'\ :sub:`33`
-
-    -  .. row 5
-
-       -
-
-    -  .. row 6
-
-       -  start1 + 0:
-
-       -  Cb\ :sub:`00`
-
-       -  Cr\ :sub:`00`
-
-       -  Cb\ :sub:`01`
-
-       -  Cr\ :sub:`01`
-
-    -  .. row 7
-
-       -  start1 + 4:
-
-       -  Cb\ :sub:`10`
-
-       -  Cr\ :sub:`10`
-
-       -  Cb\ :sub:`11`
-
-       -  Cr\ :sub:`11`
-
-
-**Color Sample Location..**
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -
-       -  0
-
-       -
-       -  1
-
-       -  2
-
-       -
-       -  3
-
-    -  .. row 2
-
-       -  0
-
-       -  Y
-
-       -
-       -  Y
-
-       -  Y
-
-       -
-       -  Y
-
-    -  .. row 3
-
-       -
-       -
-       -  C
-
-       -
-       -
-       -  C
-
-       -
-
-    -  .. row 4
-
-       -  1
-
-       -  Y
-
-       -
-       -  Y
-
-       -  Y
-
-       -
-       -  Y
-
-    -  .. row 5
-
-       -
-
-    -  .. row 6
-
-       -  2
-
-       -  Y
-
-       -
-       -  Y
-
-       -  Y
-
-       -
-       -  Y
-
-    -  .. row 7
-
-       -
-       -
-       -  C
-
-       -
-       -
-       -
-       -  C
-
-       -
-
-    -  .. row 8
-
-       -  3
-
-       -  Y
-
-       -
-       -  Y
-
-       -  Y
-
-       -
-       -  Y
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-nv12mt.rst b/Documentation/linux_tv/media/v4l/pixfmt-nv12mt.rst
deleted file mode 100644
index 6198941bb814..000000000000
--- a/Documentation/linux_tv/media/v4l/pixfmt-nv12mt.rst
+++ /dev/null
@@ -1,62 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _V4L2-PIX-FMT-NV12MT:
-
-****************************
-V4L2_PIX_FMT_NV12MT ('TM12')
-****************************
-
-*man V4L2_PIX_FMT_NV12MT(2)*
-
-Formats with ½ horizontal and vertical chroma resolution. This format
-has two planes - one for luminance and one for chrominance. Chroma
-samples are interleaved. The difference to ``V4L2_PIX_FMT_NV12`` is the
-memory layout. Pixels are grouped in macroblocks of 64x32 size. The
-order of macroblocks in memory is also not standard.
-
-
-Description
-===========
-
-This is the two-plane versions of the YUV 4:2:0 format where data is
-grouped into 64x32 macroblocks. The three components are separated into
-two sub-images or planes. The Y plane has one byte per pixel and pixels
-are grouped into 64x32 macroblocks. The CbCr plane has the same width,
-in bytes, as the Y plane (and the image), but is half as tall in pixels.
-The chroma plane is also grouped into 64x32 macroblocks.
-
-Width of the buffer has to be aligned to the multiple of 128, and height
-alignment is 32. Every four adjacent buffers - two horizontally and two
-vertically are grouped together and are located in memory in Z or
-flipped Z order.
-
-Layout of macroblocks in memory is presented in the following figure.
-
-
-.. _nv12mt:
-
-.. figure::  pixfmt-nv12mt_files/nv12mt.*
-    :alt:    nv12mt.gif
-    :align:  center
-
-    V4L2_PIX_FMT_NV12MT macroblock Z shape memory layout
-
-The requirement that width is multiple of 128 is implemented because,
-the Z shape cannot be cut in half horizontally. In case the vertical
-resolution of macroblocks is odd then the last row of macroblocks is
-arranged in a linear order.
-
-In case of chroma the layout is identical. Cb and Cr samples are
-interleaved. Height of the buffer is aligned to 32.
-
-
-.. _nv12mt_ex:
-
-.. figure::  pixfmt-nv12mt_files/nv12mt_example.*
-    :alt:    nv12mt_example.gif
-    :align:  center
-
-    Example V4L2_PIX_FMT_NV12MT memory layout of macroblocks
-
-Memory layout of macroblocks of ``V4L2_PIX_FMT_NV12MT`` format in most
-extreme case.
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-nv12mt_files/nv12mt.gif b/Documentation/linux_tv/media/v4l/pixfmt-nv12mt_files/nv12mt.gif
deleted file mode 100644
index ef2d4cf8367b..000000000000
Binary files a/Documentation/linux_tv/media/v4l/pixfmt-nv12mt_files/nv12mt.gif and /dev/null differ
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-nv12mt_files/nv12mt_example.gif b/Documentation/linux_tv/media/v4l/pixfmt-nv12mt_files/nv12mt_example.gif
deleted file mode 100644
index df81d68108ee..000000000000
Binary files a/Documentation/linux_tv/media/v4l/pixfmt-nv12mt_files/nv12mt_example.gif and /dev/null differ
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-nv16.rst b/Documentation/linux_tv/media/v4l/pixfmt-nv16.rst
deleted file mode 100644
index 88aa7617f7cf..000000000000
--- a/Documentation/linux_tv/media/v4l/pixfmt-nv16.rst
+++ /dev/null
@@ -1,270 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _V4L2-PIX-FMT-NV16:
-.. _V4L2-PIX-FMT-NV61:
-
-******************************************************
-V4L2_PIX_FMT_NV16 ('NV16'), V4L2_PIX_FMT_NV61 ('NV61')
-******************************************************
-
-*man V4L2_PIX_FMT_NV16(2)*
-
-V4L2_PIX_FMT_NV61
-Formats with ½ horizontal chroma resolution, also known as YUV 4:2:2.
-One luminance and one chrominance plane with alternating chroma samples
-as opposed to ``V4L2_PIX_FMT_YVU420``
-
-
-Description
-===========
-
-These are two-plane versions of the YUV 4:2:2 format. The three
-components are separated into two sub-images or planes. The Y plane is
-first. The Y plane has one byte per pixel. For ``V4L2_PIX_FMT_NV16``, a
-combined CbCr plane immediately follows the Y plane in memory. The CbCr
-plane is the same width and height, in bytes, as the Y plane (and of the
-image). Each CbCr pair belongs to two pixels. For example,
-Cb\ :sub:`0`/Cr\ :sub:`0` belongs to Y'\ :sub:`00`, Y'\ :sub:`01`.
-``V4L2_PIX_FMT_NV61`` is the same except the Cb and Cr bytes are
-swapped, the CrCb plane starts with a Cr byte.
-
-If the Y plane has pad bytes after each row, then the CbCr plane has as
-many pad bytes after its rows.
-
-**Byte Order.**
-Each cell is one byte.
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       2 1 1 1 1
-
-
-    -  .. row 1
-
-       -  start + 0:
-
-       -  Y'\ :sub:`00`
-
-       -  Y'\ :sub:`01`
-
-       -  Y'\ :sub:`02`
-
-       -  Y'\ :sub:`03`
-
-    -  .. row 2
-
-       -  start + 4:
-
-       -  Y'\ :sub:`10`
-
-       -  Y'\ :sub:`11`
-
-       -  Y'\ :sub:`12`
-
-       -  Y'\ :sub:`13`
-
-    -  .. row 3
-
-       -  start + 8:
-
-       -  Y'\ :sub:`20`
-
-       -  Y'\ :sub:`21`
-
-       -  Y'\ :sub:`22`
-
-       -  Y'\ :sub:`23`
-
-    -  .. row 4
-
-       -  start + 12:
-
-       -  Y'\ :sub:`30`
-
-       -  Y'\ :sub:`31`
-
-       -  Y'\ :sub:`32`
-
-       -  Y'\ :sub:`33`
-
-    -  .. row 5
-
-       -  start + 16:
-
-       -  Cb\ :sub:`00`
-
-       -  Cr\ :sub:`00`
-
-       -  Cb\ :sub:`01`
-
-       -  Cr\ :sub:`01`
-
-    -  .. row 6
-
-       -  start + 20:
-
-       -  Cb\ :sub:`10`
-
-       -  Cr\ :sub:`10`
-
-       -  Cb\ :sub:`11`
-
-       -  Cr\ :sub:`11`
-
-    -  .. row 7
-
-       -  start + 24:
-
-       -  Cb\ :sub:`20`
-
-       -  Cr\ :sub:`20`
-
-       -  Cb\ :sub:`21`
-
-       -  Cr\ :sub:`21`
-
-    -  .. row 8
-
-       -  start + 28:
-
-       -  Cb\ :sub:`30`
-
-       -  Cr\ :sub:`30`
-
-       -  Cb\ :sub:`31`
-
-       -  Cr\ :sub:`31`
-
-
-**Color Sample Location..**
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -
-       -  0
-
-       -
-       -  1
-
-       -  2
-
-       -
-       -  3
-
-    -  .. row 2
-
-       -  0
-
-       -  Y
-
-       -
-       -  Y
-
-       -  Y
-
-       -
-       -  Y
-
-    -  .. row 3
-
-       -
-       -
-       -  C
-
-       -
-       -
-       -  C
-
-       -
-
-    -  .. row 4
-
-       -  1
-
-       -  Y
-
-       -
-       -  Y
-
-       -  Y
-
-       -
-       -  Y
-
-    -  .. row 5
-
-       -
-       -
-       -  C
-
-       -
-       -
-       -  C
-
-       -
-
-    -  .. row 6
-
-       -
-
-    -  .. row 7
-
-       -  2
-
-       -  Y
-
-       -
-       -  Y
-
-       -  Y
-
-       -
-       -  Y
-
-    -  .. row 8
-
-       -
-       -
-       -  C
-
-       -
-       -
-       -  C
-
-       -
-
-    -  .. row 9
-
-       -  3
-
-       -  Y
-
-       -
-       -  Y
-
-       -  Y
-
-       -
-       -  Y
-
-    -  .. row 10
-
-       -
-       -
-       -  C
-
-       -
-       -
-       -  C
-
-       -
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-nv16m.rst b/Documentation/linux_tv/media/v4l/pixfmt-nv16m.rst
deleted file mode 100644
index b7ee068f491c..000000000000
--- a/Documentation/linux_tv/media/v4l/pixfmt-nv16m.rst
+++ /dev/null
@@ -1,277 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _V4L2-PIX-FMT-NV16M:
-.. _v4l2-pix-fmt-nv61m:
-
-********************************************************
-V4L2_PIX_FMT_NV16M ('NM16'), V4L2_PIX_FMT_NV61M ('NM61')
-********************************************************
-
-*man V4L2_PIX_FMT_NV16M(2)*
-
-V4L2_PIX_FMT_NV61M
-Variation of ``V4L2_PIX_FMT_NV16`` and ``V4L2_PIX_FMT_NV61`` with planes
-non contiguous in memory.
-
-
-Description
-===========
-
-This is a multi-planar, two-plane version of the YUV 4:2:2 format. The
-three components are separated into two sub-images or planes.
-``V4L2_PIX_FMT_NV16M`` differs from ``V4L2_PIX_FMT_NV16`` in that the
-two planes are non-contiguous in memory, i.e. the chroma plane does not
-necessarily immediately follow the luma plane. The luminance data
-occupies the first plane. The Y plane has one byte per pixel. In the
-second plane there is chrominance data with alternating chroma samples.
-The CbCr plane is the same width and height, in bytes, as the Y plane.
-Each CbCr pair belongs to two pixels. For example,
-Cb\ :sub:`0`/Cr\ :sub:`0` belongs to Y'\ :sub:`00`, Y'\ :sub:`01`.
-``V4L2_PIX_FMT_NV61M`` is the same as ``V4L2_PIX_FMT_NV16M`` except the
-Cb and Cr bytes are swapped, the CrCb plane starts with a Cr byte.
-
-``V4L2_PIX_FMT_NV16M`` and ``V4L2_PIX_FMT_NV61M`` are intended to be
-used only in drivers and applications that support the multi-planar API,
-described in :ref:`planar-apis`.
-
-**Byte Order.**
-Each cell is one byte.
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       2 1 1 1 1
-
-
-    -  .. row 1
-
-       -  start0 + 0:
-
-       -  Y'\ :sub:`00`
-
-       -  Y'\ :sub:`01`
-
-       -  Y'\ :sub:`02`
-
-       -  Y'\ :sub:`03`
-
-    -  .. row 2
-
-       -  start0 + 4:
-
-       -  Y'\ :sub:`10`
-
-       -  Y'\ :sub:`11`
-
-       -  Y'\ :sub:`12`
-
-       -  Y'\ :sub:`13`
-
-    -  .. row 3
-
-       -  start0 + 8:
-
-       -  Y'\ :sub:`20`
-
-       -  Y'\ :sub:`21`
-
-       -  Y'\ :sub:`22`
-
-       -  Y'\ :sub:`23`
-
-    -  .. row 4
-
-       -  start0 + 12:
-
-       -  Y'\ :sub:`30`
-
-       -  Y'\ :sub:`31`
-
-       -  Y'\ :sub:`32`
-
-       -  Y'\ :sub:`33`
-
-    -  .. row 5
-
-       -
-
-    -  .. row 6
-
-       -  start1 + 0:
-
-       -  Cb\ :sub:`00`
-
-       -  Cr\ :sub:`00`
-
-       -  Cb\ :sub:`02`
-
-       -  Cr\ :sub:`02`
-
-    -  .. row 7
-
-       -  start1 + 4:
-
-       -  Cb\ :sub:`10`
-
-       -  Cr\ :sub:`10`
-
-       -  Cb\ :sub:`12`
-
-       -  Cr\ :sub:`12`
-
-    -  .. row 8
-
-       -  start1 + 8:
-
-       -  Cb\ :sub:`20`
-
-       -  Cr\ :sub:`20`
-
-       -  Cb\ :sub:`22`
-
-       -  Cr\ :sub:`22`
-
-    -  .. row 9
-
-       -  start1 + 12:
-
-       -  Cb\ :sub:`30`
-
-       -  Cr\ :sub:`30`
-
-       -  Cb\ :sub:`32`
-
-       -  Cr\ :sub:`32`
-
-
-**Color Sample Location..**
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -
-       -  0
-
-       -
-       -  1
-
-       -  2
-
-       -
-       -  3
-
-    -  .. row 2
-
-       -  0
-
-       -  Y
-
-       -
-       -  Y
-
-       -  Y
-
-       -
-       -  Y
-
-    -  .. row 3
-
-       -
-       -
-       -  C
-
-       -
-       -
-       -  C
-
-       -
-
-    -  .. row 4
-
-       -  1
-
-       -  Y
-
-       -
-       -  Y
-
-       -  Y
-
-       -
-       -  Y
-
-    -  .. row 5
-
-       -
-       -
-       -  C
-
-       -
-       -
-       -  C
-
-       -
-
-    -  .. row 6
-
-       -
-
-    -  .. row 7
-
-       -  2
-
-       -  Y
-
-       -
-       -  Y
-
-       -  Y
-
-       -
-       -  Y
-
-    -  .. row 8
-
-       -
-       -
-       -  C
-
-       -
-       -
-       -  C
-
-       -
-
-    -  .. row 9
-
-       -  3
-
-       -  Y
-
-       -
-       -  Y
-
-       -  Y
-
-       -
-       -  Y
-
-    -  .. row 10
-
-       -
-       -
-       -  C
-
-       -
-       -
-       -  C
-
-       -
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-nv24.rst b/Documentation/linux_tv/media/v4l/pixfmt-nv24.rst
deleted file mode 100644
index db98f476446e..000000000000
--- a/Documentation/linux_tv/media/v4l/pixfmt-nv24.rst
+++ /dev/null
@@ -1,171 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _V4L2-PIX-FMT-NV24:
-.. _V4L2-PIX-FMT-NV42:
-
-******************************************************
-V4L2_PIX_FMT_NV24 ('NV24'), V4L2_PIX_FMT_NV42 ('NV42')
-******************************************************
-
-*man V4L2_PIX_FMT_NV24(2)*
-
-V4L2_PIX_FMT_NV42
-Formats with full horizontal and vertical chroma resolutions, also known
-as YUV 4:4:4. One luminance and one chrominance plane with alternating
-chroma samples as opposed to ``V4L2_PIX_FMT_YVU420``
-
-
-Description
-===========
-
-These are two-plane versions of the YUV 4:4:4 format. The three
-components are separated into two sub-images or planes. The Y plane is
-first, with each Y sample stored in one byte per pixel. For
-``V4L2_PIX_FMT_NV24``, a combined CbCr plane immediately follows the Y
-plane in memory. The CbCr plane has the same width and height, in
-pixels, as the Y plane (and the image). Each line contains one CbCr pair
-per pixel, with each Cb and Cr sample stored in one byte.
-``V4L2_PIX_FMT_NV42`` is the same except that the Cb and Cr samples are
-swapped, the CrCb plane starts with a Cr sample.
-
-If the Y plane has pad bytes after each row, then the CbCr plane has
-twice as many pad bytes after its rows.
-
-**Byte Order.**
-Each cell is one byte.
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       2 1 1 1 1 1 1 1 1
-
-
-    -  .. row 1
-
-       -  start + 0:
-
-       -  Y'\ :sub:`00`
-
-       -  Y'\ :sub:`01`
-
-       -  Y'\ :sub:`02`
-
-       -  Y'\ :sub:`03`
-
-    -  .. row 2
-
-       -  start + 4:
-
-       -  Y'\ :sub:`10`
-
-       -  Y'\ :sub:`11`
-
-       -  Y'\ :sub:`12`
-
-       -  Y'\ :sub:`13`
-
-    -  .. row 3
-
-       -  start + 8:
-
-       -  Y'\ :sub:`20`
-
-       -  Y'\ :sub:`21`
-
-       -  Y'\ :sub:`22`
-
-       -  Y'\ :sub:`23`
-
-    -  .. row 4
-
-       -  start + 12:
-
-       -  Y'\ :sub:`30`
-
-       -  Y'\ :sub:`31`
-
-       -  Y'\ :sub:`32`
-
-       -  Y'\ :sub:`33`
-
-    -  .. row 5
-
-       -  start + 16:
-
-       -  Cb\ :sub:`00`
-
-       -  Cr\ :sub:`00`
-
-       -  Cb\ :sub:`01`
-
-       -  Cr\ :sub:`01`
-
-       -  Cb\ :sub:`02`
-
-       -  Cr\ :sub:`02`
-
-       -  Cb\ :sub:`03`
-
-       -  Cr\ :sub:`03`
-
-    -  .. row 6
-
-       -  start + 24:
-
-       -  Cb\ :sub:`10`
-
-       -  Cr\ :sub:`10`
-
-       -  Cb\ :sub:`11`
-
-       -  Cr\ :sub:`11`
-
-       -  Cb\ :sub:`12`
-
-       -  Cr\ :sub:`12`
-
-       -  Cb\ :sub:`13`
-
-       -  Cr\ :sub:`13`
-
-    -  .. row 7
-
-       -  start + 32:
-
-       -  Cb\ :sub:`20`
-
-       -  Cr\ :sub:`20`
-
-       -  Cb\ :sub:`21`
-
-       -  Cr\ :sub:`21`
-
-       -  Cb\ :sub:`22`
-
-       -  Cr\ :sub:`22`
-
-       -  Cb\ :sub:`23`
-
-       -  Cr\ :sub:`23`
-
-    -  .. row 8
-
-       -  start + 40:
-
-       -  Cb\ :sub:`30`
-
-       -  Cr\ :sub:`30`
-
-       -  Cb\ :sub:`31`
-
-       -  Cr\ :sub:`31`
-
-       -  Cb\ :sub:`32`
-
-       -  Cr\ :sub:`32`
-
-       -  Cb\ :sub:`33`
-
-       -  Cr\ :sub:`33`
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-packed-rgb.rst b/Documentation/linux_tv/media/v4l/pixfmt-packed-rgb.rst
deleted file mode 100644
index c7aa2e91ac78..000000000000
--- a/Documentation/linux_tv/media/v4l/pixfmt-packed-rgb.rst
+++ /dev/null
@@ -1,1469 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _packed-rgb:
-
-******************
-Packed RGB formats
-******************
-
-*man Packed RGB formats(2)*
-
-Packed RGB formats
-
-
-Description
-===========
-
-These formats are designed to match the pixel formats of typical PC
-graphics frame buffers. They occupy 8, 16, 24 or 32 bits per pixel.
-These are all packed-pixel formats, meaning all the data for a pixel lie
-next to each other in memory.
-
-
-.. _rgb-formats:
-
-.. flat-table:: Packed RGB Image Formats
-    :header-rows:  2
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  Identifier
-
-       -  Code
-
-       -
-       -  :cspan:`7` Byte 0 in memory
-
-       -  :cspan:`7` Byte 1
-
-       -  :cspan:`7` Byte 2
-
-       -  :cspan:`7` Byte 3
-
-    -  .. row 2
-
-       -
-       -
-       -  Bit
-
-       -  7
-
-       -  6
-
-       -  5
-
-       -  4
-
-       -  3
-
-       -  2
-
-       -  1
-
-       -  0
-
-       -
-       -  7
-
-       -  6
-
-       -  5
-
-       -  4
-
-       -  3
-
-       -  2
-
-       -  1
-
-       -  0
-
-       -
-       -  7
-
-       -  6
-
-       -  5
-
-       -  4
-
-       -  3
-
-       -  2
-
-       -  1
-
-       -  0
-
-       -
-       -  7
-
-       -  6
-
-       -  5
-
-       -  4
-
-       -  3
-
-       -  2
-
-       -  1
-
-       -  0
-
-    -  .. _V4L2-PIX-FMT-RGB332:
-
-       -  ``V4L2_PIX_FMT_RGB332``
-
-       -  'RGB1'
-
-       -
-       -  r\ :sub:`2`
-
-       -  r\ :sub:`1`
-
-       -  r\ :sub:`0`
-
-       -  g\ :sub:`2`
-
-       -  g\ :sub:`1`
-
-       -  g\ :sub:`0`
-
-       -  b\ :sub:`1`
-
-       -  b\ :sub:`0`
-
-    -  .. _V4L2-PIX-FMT-ARGB444:
-
-       -  ``V4L2_PIX_FMT_ARGB444``
-
-       -  'AR12'
-
-       -
-       -  g\ :sub:`3`
-
-       -  g\ :sub:`2`
-
-       -  g\ :sub:`1`
-
-       -  g\ :sub:`0`
-
-       -  b\ :sub:`3`
-
-       -  b\ :sub:`2`
-
-       -  b\ :sub:`1`
-
-       -  b\ :sub:`0`
-
-       -
-       -  a\ :sub:`3`
-
-       -  a\ :sub:`2`
-
-       -  a\ :sub:`1`
-
-       -  a\ :sub:`0`
-
-       -  r\ :sub:`3`
-
-       -  r\ :sub:`2`
-
-       -  r\ :sub:`1`
-
-       -  r\ :sub:`0`
-
-    -  .. _V4L2-PIX-FMT-XRGB444:
-
-       -  ``V4L2_PIX_FMT_XRGB444``
-
-       -  'XR12'
-
-       -
-       -  g\ :sub:`3`
-
-       -  g\ :sub:`2`
-
-       -  g\ :sub:`1`
-
-       -  g\ :sub:`0`
-
-       -  b\ :sub:`3`
-
-       -  b\ :sub:`2`
-
-       -  b\ :sub:`1`
-
-       -  b\ :sub:`0`
-
-       -
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  r\ :sub:`3`
-
-       -  r\ :sub:`2`
-
-       -  r\ :sub:`1`
-
-       -  r\ :sub:`0`
-
-    -  .. _V4L2-PIX-FMT-ARGB555:
-
-       -  ``V4L2_PIX_FMT_ARGB555``
-
-       -  'AR15'
-
-       -
-       -  g\ :sub:`2`
-
-       -  g\ :sub:`1`
-
-       -  g\ :sub:`0`
-
-       -  b\ :sub:`4`
-
-       -  b\ :sub:`3`
-
-       -  b\ :sub:`2`
-
-       -  b\ :sub:`1`
-
-       -  b\ :sub:`0`
-
-       -
-       -  a
-
-       -  r\ :sub:`4`
-
-       -  r\ :sub:`3`
-
-       -  r\ :sub:`2`
-
-       -  r\ :sub:`1`
-
-       -  r\ :sub:`0`
-
-       -  g\ :sub:`4`
-
-       -  g\ :sub:`3`
-
-    -  .. _V4L2-PIX-FMT-XRGB555:
-
-       -  ``V4L2_PIX_FMT_XRGB555``
-
-       -  'XR15'
-
-       -
-       -  g\ :sub:`2`
-
-       -  g\ :sub:`1`
-
-       -  g\ :sub:`0`
-
-       -  b\ :sub:`4`
-
-       -  b\ :sub:`3`
-
-       -  b\ :sub:`2`
-
-       -  b\ :sub:`1`
-
-       -  b\ :sub:`0`
-
-       -
-       -  -
-
-       -  r\ :sub:`4`
-
-       -  r\ :sub:`3`
-
-       -  r\ :sub:`2`
-
-       -  r\ :sub:`1`
-
-       -  r\ :sub:`0`
-
-       -  g\ :sub:`4`
-
-       -  g\ :sub:`3`
-
-    -  .. _V4L2-PIX-FMT-RGB565:
-
-       -  ``V4L2_PIX_FMT_RGB565``
-
-       -  'RGBP'
-
-       -
-       -  g\ :sub:`2`
-
-       -  g\ :sub:`1`
-
-       -  g\ :sub:`0`
-
-       -  b\ :sub:`4`
-
-       -  b\ :sub:`3`
-
-       -  b\ :sub:`2`
-
-       -  b\ :sub:`1`
-
-       -  b\ :sub:`0`
-
-       -
-       -  r\ :sub:`4`
-
-       -  r\ :sub:`3`
-
-       -  r\ :sub:`2`
-
-       -  r\ :sub:`1`
-
-       -  r\ :sub:`0`
-
-       -  g\ :sub:`5`
-
-       -  g\ :sub:`4`
-
-       -  g\ :sub:`3`
-
-    -  .. _V4L2-PIX-FMT-ARGB555X:
-
-       -  ``V4L2_PIX_FMT_ARGB555X``
-
-       -  'AR15' | (1 << 31)
-
-       -
-       -  a
-
-       -  r\ :sub:`4`
-
-       -  r\ :sub:`3`
-
-       -  r\ :sub:`2`
-
-       -  r\ :sub:`1`
-
-       -  r\ :sub:`0`
-
-       -  g\ :sub:`4`
-
-       -  g\ :sub:`3`
-
-       -
-       -  g\ :sub:`2`
-
-       -  g\ :sub:`1`
-
-       -  g\ :sub:`0`
-
-       -  b\ :sub:`4`
-
-       -  b\ :sub:`3`
-
-       -  b\ :sub:`2`
-
-       -  b\ :sub:`1`
-
-       -  b\ :sub:`0`
-
-    -  .. _V4L2-PIX-FMT-XRGB555X:
-
-       -  ``V4L2_PIX_FMT_XRGB555X``
-
-       -  'XR15' | (1 << 31)
-
-       -
-       -  -
-
-       -  r\ :sub:`4`
-
-       -  r\ :sub:`3`
-
-       -  r\ :sub:`2`
-
-       -  r\ :sub:`1`
-
-       -  r\ :sub:`0`
-
-       -  g\ :sub:`4`
-
-       -  g\ :sub:`3`
-
-       -
-       -  g\ :sub:`2`
-
-       -  g\ :sub:`1`
-
-       -  g\ :sub:`0`
-
-       -  b\ :sub:`4`
-
-       -  b\ :sub:`3`
-
-       -  b\ :sub:`2`
-
-       -  b\ :sub:`1`
-
-       -  b\ :sub:`0`
-
-    -  .. _V4L2-PIX-FMT-RGB565X:
-
-       -  ``V4L2_PIX_FMT_RGB565X``
-
-       -  'RGBR'
-
-       -
-       -  r\ :sub:`4`
-
-       -  r\ :sub:`3`
-
-       -  r\ :sub:`2`
-
-       -  r\ :sub:`1`
-
-       -  r\ :sub:`0`
-
-       -  g\ :sub:`5`
-
-       -  g\ :sub:`4`
-
-       -  g\ :sub:`3`
-
-       -
-       -  g\ :sub:`2`
-
-       -  g\ :sub:`1`
-
-       -  g\ :sub:`0`
-
-       -  b\ :sub:`4`
-
-       -  b\ :sub:`3`
-
-       -  b\ :sub:`2`
-
-       -  b\ :sub:`1`
-
-       -  b\ :sub:`0`
-
-    -  .. _V4L2-PIX-FMT-BGR24:
-
-       -  ``V4L2_PIX_FMT_BGR24``
-
-       -  'BGR3'
-
-       -
-       -  b\ :sub:`7`
-
-       -  b\ :sub:`6`
-
-       -  b\ :sub:`5`
-
-       -  b\ :sub:`4`
-
-       -  b\ :sub:`3`
-
-       -  b\ :sub:`2`
-
-       -  b\ :sub:`1`
-
-       -  b\ :sub:`0`
-
-       -
-       -  g\ :sub:`7`
-
-       -  g\ :sub:`6`
-
-       -  g\ :sub:`5`
-
-       -  g\ :sub:`4`
-
-       -  g\ :sub:`3`
-
-       -  g\ :sub:`2`
-
-       -  g\ :sub:`1`
-
-       -  g\ :sub:`0`
-
-       -
-       -  r\ :sub:`7`
-
-       -  r\ :sub:`6`
-
-       -  r\ :sub:`5`
-
-       -  r\ :sub:`4`
-
-       -  r\ :sub:`3`
-
-       -  r\ :sub:`2`
-
-       -  r\ :sub:`1`
-
-       -  r\ :sub:`0`
-
-    -  .. _V4L2-PIX-FMT-RGB24:
-
-       -  ``V4L2_PIX_FMT_RGB24``
-
-       -  'RGB3'
-
-       -
-       -  r\ :sub:`7`
-
-       -  r\ :sub:`6`
-
-       -  r\ :sub:`5`
-
-       -  r\ :sub:`4`
-
-       -  r\ :sub:`3`
-
-       -  r\ :sub:`2`
-
-       -  r\ :sub:`1`
-
-       -  r\ :sub:`0`
-
-       -
-       -  g\ :sub:`7`
-
-       -  g\ :sub:`6`
-
-       -  g\ :sub:`5`
-
-       -  g\ :sub:`4`
-
-       -  g\ :sub:`3`
-
-       -  g\ :sub:`2`
-
-       -  g\ :sub:`1`
-
-       -  g\ :sub:`0`
-
-       -
-       -  b\ :sub:`7`
-
-       -  b\ :sub:`6`
-
-       -  b\ :sub:`5`
-
-       -  b\ :sub:`4`
-
-       -  b\ :sub:`3`
-
-       -  b\ :sub:`2`
-
-       -  b\ :sub:`1`
-
-       -  b\ :sub:`0`
-
-    -  .. _V4L2-PIX-FMT-BGR666:
-
-       -  ``V4L2_PIX_FMT_BGR666``
-
-       -  'BGRH'
-
-       -
-       -  b\ :sub:`5`
-
-       -  b\ :sub:`4`
-
-       -  b\ :sub:`3`
-
-       -  b\ :sub:`2`
-
-       -  b\ :sub:`1`
-
-       -  b\ :sub:`0`
-
-       -  g\ :sub:`5`
-
-       -  g\ :sub:`4`
-
-       -
-       -  g\ :sub:`3`
-
-       -  g\ :sub:`2`
-
-       -  g\ :sub:`1`
-
-       -  g\ :sub:`0`
-
-       -  r\ :sub:`5`
-
-       -  r\ :sub:`4`
-
-       -  r\ :sub:`3`
-
-       -  r\ :sub:`2`
-
-       -
-       -  r\ :sub:`1`
-
-       -  r\ :sub:`0`
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-    -  .. _V4L2-PIX-FMT-ABGR32:
-
-       -  ``V4L2_PIX_FMT_ABGR32``
-
-       -  'AR24'
-
-       -
-       -  b\ :sub:`7`
-
-       -  b\ :sub:`6`
-
-       -  b\ :sub:`5`
-
-       -  b\ :sub:`4`
-
-       -  b\ :sub:`3`
-
-       -  b\ :sub:`2`
-
-       -  b\ :sub:`1`
-
-       -  b\ :sub:`0`
-
-       -
-       -  g\ :sub:`7`
-
-       -  g\ :sub:`6`
-
-       -  g\ :sub:`5`
-
-       -  g\ :sub:`4`
-
-       -  g\ :sub:`3`
-
-       -  g\ :sub:`2`
-
-       -  g\ :sub:`1`
-
-       -  g\ :sub:`0`
-
-       -
-       -  r\ :sub:`7`
-
-       -  r\ :sub:`6`
-
-       -  r\ :sub:`5`
-
-       -  r\ :sub:`4`
-
-       -  r\ :sub:`3`
-
-       -  r\ :sub:`2`
-
-       -  r\ :sub:`1`
-
-       -  r\ :sub:`0`
-
-       -
-       -  a\ :sub:`7`
-
-       -  a\ :sub:`6`
-
-       -  a\ :sub:`5`
-
-       -  a\ :sub:`4`
-
-       -  a\ :sub:`3`
-
-       -  a\ :sub:`2`
-
-       -  a\ :sub:`1`
-
-       -  a\ :sub:`0`
-
-    -  .. _V4L2-PIX-FMT-XBGR32:
-
-       -  ``V4L2_PIX_FMT_XBGR32``
-
-       -  'XR24'
-
-       -
-       -  b\ :sub:`7`
-
-       -  b\ :sub:`6`
-
-       -  b\ :sub:`5`
-
-       -  b\ :sub:`4`
-
-       -  b\ :sub:`3`
-
-       -  b\ :sub:`2`
-
-       -  b\ :sub:`1`
-
-       -  b\ :sub:`0`
-
-       -
-       -  g\ :sub:`7`
-
-       -  g\ :sub:`6`
-
-       -  g\ :sub:`5`
-
-       -  g\ :sub:`4`
-
-       -  g\ :sub:`3`
-
-       -  g\ :sub:`2`
-
-       -  g\ :sub:`1`
-
-       -  g\ :sub:`0`
-
-       -
-       -  r\ :sub:`7`
-
-       -  r\ :sub:`6`
-
-       -  r\ :sub:`5`
-
-       -  r\ :sub:`4`
-
-       -  r\ :sub:`3`
-
-       -  r\ :sub:`2`
-
-       -  r\ :sub:`1`
-
-       -  r\ :sub:`0`
-
-       -
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-    -  .. _V4L2-PIX-FMT-ARGB32:
-
-       -  ``V4L2_PIX_FMT_ARGB32``
-
-       -  'BA24'
-
-       -
-       -  a\ :sub:`7`
-
-       -  a\ :sub:`6`
-
-       -  a\ :sub:`5`
-
-       -  a\ :sub:`4`
-
-       -  a\ :sub:`3`
-
-       -  a\ :sub:`2`
-
-       -  a\ :sub:`1`
-
-       -  a\ :sub:`0`
-
-       -
-       -  r\ :sub:`7`
-
-       -  r\ :sub:`6`
-
-       -  r\ :sub:`5`
-
-       -  r\ :sub:`4`
-
-       -  r\ :sub:`3`
-
-       -  r\ :sub:`2`
-
-       -  r\ :sub:`1`
-
-       -  r\ :sub:`0`
-
-       -
-       -  g\ :sub:`7`
-
-       -  g\ :sub:`6`
-
-       -  g\ :sub:`5`
-
-       -  g\ :sub:`4`
-
-       -  g\ :sub:`3`
-
-       -  g\ :sub:`2`
-
-       -  g\ :sub:`1`
-
-       -  g\ :sub:`0`
-
-       -
-       -  b\ :sub:`7`
-
-       -  b\ :sub:`6`
-
-       -  b\ :sub:`5`
-
-       -  b\ :sub:`4`
-
-       -  b\ :sub:`3`
-
-       -  b\ :sub:`2`
-
-       -  b\ :sub:`1`
-
-       -  b\ :sub:`0`
-
-    -  .. _V4L2-PIX-FMT-XRGB32:
-
-       -  ``V4L2_PIX_FMT_XRGB32``
-
-       -  'BX24'
-
-       -
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -
-       -  r\ :sub:`7`
-
-       -  r\ :sub:`6`
-
-       -  r\ :sub:`5`
-
-       -  r\ :sub:`4`
-
-       -  r\ :sub:`3`
-
-       -  r\ :sub:`2`
-
-       -  r\ :sub:`1`
-
-       -  r\ :sub:`0`
-
-       -
-       -  g\ :sub:`7`
-
-       -  g\ :sub:`6`
-
-       -  g\ :sub:`5`
-
-       -  g\ :sub:`4`
-
-       -  g\ :sub:`3`
-
-       -  g\ :sub:`2`
-
-       -  g\ :sub:`1`
-
-       -  g\ :sub:`0`
-
-       -
-       -  b\ :sub:`7`
-
-       -  b\ :sub:`6`
-
-       -  b\ :sub:`5`
-
-       -  b\ :sub:`4`
-
-       -  b\ :sub:`3`
-
-       -  b\ :sub:`2`
-
-       -  b\ :sub:`1`
-
-       -  b\ :sub:`0`
-
-
-Bit 7 is the most significant bit.
-
-The usage and value of the alpha bits (a) in the ARGB and ABGR formats
-(collectively referred to as alpha formats) depend on the device type
-and hardware operation. :ref:`Capture <capture>` devices (including
-capture queues of mem-to-mem devices) fill the alpha component in
-memory. When the device outputs an alpha channel the alpha component
-will have a meaningful value. Otherwise, when the device doesn't output
-an alpha channel but can set the alpha bit to a user-configurable value,
-the :ref:`V4L2_CID_ALPHA_COMPONENT <v4l2-alpha-component>` control
-is used to specify that alpha value, and the alpha component of all
-pixels will be set to the value specified by that control. Otherwise a
-corresponding format without an alpha component (XRGB or XBGR) must be
-used instead of an alpha format.
-
-:ref:`Output <output>` devices (including output queues of mem-to-mem
-devices and :ref:`video output overlay <osd>` devices) read the alpha
-component from memory. When the device processes the alpha channel the
-alpha component must be filled with meaningful values by applications.
-Otherwise a corresponding format without an alpha component (XRGB or
-XBGR) must be used instead of an alpha format.
-
-The XRGB and XBGR formats contain undefined bits (-). Applications,
-devices and drivers must ignore those bits, for both
-:ref:`capture` and :ref:`output` devices.
-
-**Byte Order.**
-Each cell is one byte.
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       2 1 1 1 1 1 1 1 1 1 1 1 1
-
-
-    -  .. row 1
-
-       -  start + 0:
-
-       -  B\ :sub:`00`
-
-       -  G\ :sub:`00`
-
-       -  R\ :sub:`00`
-
-       -  B\ :sub:`01`
-
-       -  G\ :sub:`01`
-
-       -  R\ :sub:`01`
-
-       -  B\ :sub:`02`
-
-       -  G\ :sub:`02`
-
-       -  R\ :sub:`02`
-
-       -  B\ :sub:`03`
-
-       -  G\ :sub:`03`
-
-       -  R\ :sub:`03`
-
-    -  .. row 2
-
-       -  start + 12:
-
-       -  B\ :sub:`10`
-
-       -  G\ :sub:`10`
-
-       -  R\ :sub:`10`
-
-       -  B\ :sub:`11`
-
-       -  G\ :sub:`11`
-
-       -  R\ :sub:`11`
-
-       -  B\ :sub:`12`
-
-       -  G\ :sub:`12`
-
-       -  R\ :sub:`12`
-
-       -  B\ :sub:`13`
-
-       -  G\ :sub:`13`
-
-       -  R\ :sub:`13`
-
-    -  .. row 3
-
-       -  start + 24:
-
-       -  B\ :sub:`20`
-
-       -  G\ :sub:`20`
-
-       -  R\ :sub:`20`
-
-       -  B\ :sub:`21`
-
-       -  G\ :sub:`21`
-
-       -  R\ :sub:`21`
-
-       -  B\ :sub:`22`
-
-       -  G\ :sub:`22`
-
-       -  R\ :sub:`22`
-
-       -  B\ :sub:`23`
-
-       -  G\ :sub:`23`
-
-       -  R\ :sub:`23`
-
-    -  .. row 4
-
-       -  start + 36:
-
-       -  B\ :sub:`30`
-
-       -  G\ :sub:`30`
-
-       -  R\ :sub:`30`
-
-       -  B\ :sub:`31`
-
-       -  G\ :sub:`31`
-
-       -  R\ :sub:`31`
-
-       -  B\ :sub:`32`
-
-       -  G\ :sub:`32`
-
-       -  R\ :sub:`32`
-
-       -  B\ :sub:`33`
-
-       -  G\ :sub:`33`
-
-       -  R\ :sub:`33`
-
-
-Formats defined in :ref:`rgb-formats-deprecated` are deprecated and
-must not be used by new drivers. They are documented here for reference.
-The meaning of their alpha bits (a) is ill-defined and interpreted as in
-either the corresponding ARGB or XRGB format, depending on the driver.
-
-
-.. _rgb-formats-deprecated:
-
-.. flat-table:: Deprecated Packed RGB Image Formats
-    :header-rows:  2
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  Identifier
-
-       -  Code
-
-       -
-       -  :cspan:`7` Byte 0 in memory
-
-       -  :cspan:`7` Byte 1
-
-       -  :cspan:`7` Byte 2
-
-       -  :cspan:`7` Byte 3
-
-    -  .. row 2
-
-       -
-       -
-       -  Bit
-
-       -  7
-
-       -  6
-
-       -  5
-
-       -  4
-
-       -  3
-
-       -  2
-
-       -  1
-
-       -  0
-
-       -
-       -  7
-
-       -  6
-
-       -  5
-
-       -  4
-
-       -  3
-
-       -  2
-
-       -  1
-
-       -  0
-
-       -
-       -  7
-
-       -  6
-
-       -  5
-
-       -  4
-
-       -  3
-
-       -  2
-
-       -  1
-
-       -  0
-
-       -
-       -  7
-
-       -  6
-
-       -  5
-
-       -  4
-
-       -  3
-
-       -  2
-
-       -  1
-
-       -  0
-
-    -  .. _V4L2-PIX-FMT-RGB444:
-
-       -  ``V4L2_PIX_FMT_RGB444``
-
-       -  'R444'
-
-       -
-       -  g\ :sub:`3`
-
-       -  g\ :sub:`2`
-
-       -  g\ :sub:`1`
-
-       -  g\ :sub:`0`
-
-       -  b\ :sub:`3`
-
-       -  b\ :sub:`2`
-
-       -  b\ :sub:`1`
-
-       -  b\ :sub:`0`
-
-       -
-       -  a\ :sub:`3`
-
-       -  a\ :sub:`2`
-
-       -  a\ :sub:`1`
-
-       -  a\ :sub:`0`
-
-       -  r\ :sub:`3`
-
-       -  r\ :sub:`2`
-
-       -  r\ :sub:`1`
-
-       -  r\ :sub:`0`
-
-    -  .. _V4L2-PIX-FMT-RGB555:
-
-       -  ``V4L2_PIX_FMT_RGB555``
-
-       -  'RGBO'
-
-       -
-       -  g\ :sub:`2`
-
-       -  g\ :sub:`1`
-
-       -  g\ :sub:`0`
-
-       -  b\ :sub:`4`
-
-       -  b\ :sub:`3`
-
-       -  b\ :sub:`2`
-
-       -  b\ :sub:`1`
-
-       -  b\ :sub:`0`
-
-       -
-       -  a
-
-       -  r\ :sub:`4`
-
-       -  r\ :sub:`3`
-
-       -  r\ :sub:`2`
-
-       -  r\ :sub:`1`
-
-       -  r\ :sub:`0`
-
-       -  g\ :sub:`4`
-
-       -  g\ :sub:`3`
-
-    -  .. _V4L2-PIX-FMT-RGB555X:
-
-       -  ``V4L2_PIX_FMT_RGB555X``
-
-       -  'RGBQ'
-
-       -
-       -  a
-
-       -  r\ :sub:`4`
-
-       -  r\ :sub:`3`
-
-       -  r\ :sub:`2`
-
-       -  r\ :sub:`1`
-
-       -  r\ :sub:`0`
-
-       -  g\ :sub:`4`
-
-       -  g\ :sub:`3`
-
-       -
-       -  g\ :sub:`2`
-
-       -  g\ :sub:`1`
-
-       -  g\ :sub:`0`
-
-       -  b\ :sub:`4`
-
-       -  b\ :sub:`3`
-
-       -  b\ :sub:`2`
-
-       -  b\ :sub:`1`
-
-       -  b\ :sub:`0`
-
-    -  .. _V4L2-PIX-FMT-BGR32:
-
-       -  ``V4L2_PIX_FMT_BGR32``
-
-       -  'BGR4'
-
-       -
-       -  b\ :sub:`7`
-
-       -  b\ :sub:`6`
-
-       -  b\ :sub:`5`
-
-       -  b\ :sub:`4`
-
-       -  b\ :sub:`3`
-
-       -  b\ :sub:`2`
-
-       -  b\ :sub:`1`
-
-       -  b\ :sub:`0`
-
-       -
-       -  g\ :sub:`7`
-
-       -  g\ :sub:`6`
-
-       -  g\ :sub:`5`
-
-       -  g\ :sub:`4`
-
-       -  g\ :sub:`3`
-
-       -  g\ :sub:`2`
-
-       -  g\ :sub:`1`
-
-       -  g\ :sub:`0`
-
-       -
-       -  r\ :sub:`7`
-
-       -  r\ :sub:`6`
-
-       -  r\ :sub:`5`
-
-       -  r\ :sub:`4`
-
-       -  r\ :sub:`3`
-
-       -  r\ :sub:`2`
-
-       -  r\ :sub:`1`
-
-       -  r\ :sub:`0`
-
-       -
-       -  a\ :sub:`7`
-
-       -  a\ :sub:`6`
-
-       -  a\ :sub:`5`
-
-       -  a\ :sub:`4`
-
-       -  a\ :sub:`3`
-
-       -  a\ :sub:`2`
-
-       -  a\ :sub:`1`
-
-       -  a\ :sub:`0`
-
-    -  .. _V4L2-PIX-FMT-RGB32:
-
-       -  ``V4L2_PIX_FMT_RGB32``
-
-       -  'RGB4'
-
-       -
-       -  a\ :sub:`7`
-
-       -  a\ :sub:`6`
-
-       -  a\ :sub:`5`
-
-       -  a\ :sub:`4`
-
-       -  a\ :sub:`3`
-
-       -  a\ :sub:`2`
-
-       -  a\ :sub:`1`
-
-       -  a\ :sub:`0`
-
-       -
-       -  r\ :sub:`7`
-
-       -  r\ :sub:`6`
-
-       -  r\ :sub:`5`
-
-       -  r\ :sub:`4`
-
-       -  r\ :sub:`3`
-
-       -  r\ :sub:`2`
-
-       -  r\ :sub:`1`
-
-       -  r\ :sub:`0`
-
-       -
-       -  g\ :sub:`7`
-
-       -  g\ :sub:`6`
-
-       -  g\ :sub:`5`
-
-       -  g\ :sub:`4`
-
-       -  g\ :sub:`3`
-
-       -  g\ :sub:`2`
-
-       -  g\ :sub:`1`
-
-       -  g\ :sub:`0`
-
-       -
-       -  b\ :sub:`7`
-
-       -  b\ :sub:`6`
-
-       -  b\ :sub:`5`
-
-       -  b\ :sub:`4`
-
-       -  b\ :sub:`3`
-
-       -  b\ :sub:`2`
-
-       -  b\ :sub:`1`
-
-       -  b\ :sub:`0`
-
-
-A test utility to determine which RGB formats a driver actually supports
-is available from the LinuxTV v4l-dvb repository. See
-`https://linuxtv.org/repo/ <https://linuxtv.org/repo/>`__ for access
-instructions.
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-packed-yuv.rst b/Documentation/linux_tv/media/v4l/pixfmt-packed-yuv.rst
deleted file mode 100644
index 54716455f453..000000000000
--- a/Documentation/linux_tv/media/v4l/pixfmt-packed-yuv.rst
+++ /dev/null
@@ -1,316 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _packed-yuv:
-
-******************
-Packed YUV formats
-******************
-
-*man Packed YUV formats(2)*
-
-Packed YUV formats
-
-
-Description
-===========
-
-Similar to the packed RGB formats these formats store the Y, Cb and Cr
-component of each pixel in one 16 or 32 bit word.
-
-
-
-.. flat-table:: Packed YUV Image Formats
-    :header-rows:  2
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  Identifier
-
-       -  Code
-
-       -
-       -  :cspan:`7` Byte 0 in memory
-
-       -
-       -  :cspan:`7` Byte 1
-
-       -
-       -  :cspan:`7` Byte 2
-
-       -
-       -  :cspan:`7` Byte 3
-
-    -  .. row 2
-
-       -
-       -
-       -  Bit
-
-       -  7
-
-       -  6
-
-       -  5
-
-       -  4
-
-       -  3
-
-       -  2
-
-       -  1
-
-       -  0
-
-       -
-       -  7
-
-       -  6
-
-       -  5
-
-       -  4
-
-       -  3
-
-       -  2
-
-       -  1
-
-       -  0
-
-       -
-       -  7
-
-       -  6
-
-       -  5
-
-       -  4
-
-       -  3
-
-       -  2
-
-       -  1
-
-       -  0
-
-       -
-       -  7
-
-       -  6
-
-       -  5
-
-       -  4
-
-       -  3
-
-       -  2
-
-       -  1
-
-       -  0
-
-    -  .. _V4L2-PIX-FMT-YUV444:
-
-       -  ``V4L2_PIX_FMT_YUV444``
-
-       -  'Y444'
-
-       -
-       -  Cb\ :sub:`3`
-
-       -  Cb\ :sub:`2`
-
-       -  Cb\ :sub:`1`
-
-       -  Cb\ :sub:`0`
-
-       -  Cr\ :sub:`3`
-
-       -  Cr\ :sub:`2`
-
-       -  Cr\ :sub:`1`
-
-       -  Cr\ :sub:`0`
-
-       -
-       -  a\ :sub:`3`
-
-       -  a\ :sub:`2`
-
-       -  a\ :sub:`1`
-
-       -  a\ :sub:`0`
-
-       -  Y'\ :sub:`3`
-
-       -  Y'\ :sub:`2`
-
-       -  Y'\ :sub:`1`
-
-       -  Y'\ :sub:`0`
-
-    -  .. _V4L2-PIX-FMT-YUV555:
-
-       -  ``V4L2_PIX_FMT_YUV555``
-
-       -  'YUVO'
-
-       -
-       -  Cb\ :sub:`2`
-
-       -  Cb\ :sub:`1`
-
-       -  Cb\ :sub:`0`
-
-       -  Cr\ :sub:`4`
-
-       -  Cr\ :sub:`3`
-
-       -  Cr\ :sub:`2`
-
-       -  Cr\ :sub:`1`
-
-       -  Cr\ :sub:`0`
-
-       -
-       -  a
-
-       -  Y'\ :sub:`4`
-
-       -  Y'\ :sub:`3`
-
-       -  Y'\ :sub:`2`
-
-       -  Y'\ :sub:`1`
-
-       -  Y'\ :sub:`0`
-
-       -  Cb\ :sub:`4`
-
-       -  Cb\ :sub:`3`
-
-    -  .. _V4L2-PIX-FMT-YUV565:
-
-       -  ``V4L2_PIX_FMT_YUV565``
-
-       -  'YUVP'
-
-       -
-       -  Cb\ :sub:`2`
-
-       -  Cb\ :sub:`1`
-
-       -  Cb\ :sub:`0`
-
-       -  Cr\ :sub:`4`
-
-       -  Cr\ :sub:`3`
-
-       -  Cr\ :sub:`2`
-
-       -  Cr\ :sub:`1`
-
-       -  Cr\ :sub:`0`
-
-       -
-       -  Y'\ :sub:`4`
-
-       -  Y'\ :sub:`3`
-
-       -  Y'\ :sub:`2`
-
-       -  Y'\ :sub:`1`
-
-       -  Y'\ :sub:`0`
-
-       -  Cb\ :sub:`5`
-
-       -  Cb\ :sub:`4`
-
-       -  Cb\ :sub:`3`
-
-    -  .. _V4L2-PIX-FMT-YUV32:
-
-       -  ``V4L2_PIX_FMT_YUV32``
-
-       -  'YUV4'
-
-       -
-       -  a\ :sub:`7`
-
-       -  a\ :sub:`6`
-
-       -  a\ :sub:`5`
-
-       -  a\ :sub:`4`
-
-       -  a\ :sub:`3`
-
-       -  a\ :sub:`2`
-
-       -  a\ :sub:`1`
-
-       -  a\ :sub:`0`
-
-       -
-       -  Y'\ :sub:`7`
-
-       -  Y'\ :sub:`6`
-
-       -  Y'\ :sub:`5`
-
-       -  Y'\ :sub:`4`
-
-       -  Y'\ :sub:`3`
-
-       -  Y'\ :sub:`2`
-
-       -  Y'\ :sub:`1`
-
-       -  Y'\ :sub:`0`
-
-       -
-       -  Cb\ :sub:`7`
-
-       -  Cb\ :sub:`6`
-
-       -  Cb\ :sub:`5`
-
-       -  Cb\ :sub:`4`
-
-       -  Cb\ :sub:`3`
-
-       -  Cb\ :sub:`2`
-
-       -  Cb\ :sub:`1`
-
-       -  Cb\ :sub:`0`
-
-       -
-       -  Cr\ :sub:`7`
-
-       -  Cr\ :sub:`6`
-
-       -  Cr\ :sub:`5`
-
-       -  Cr\ :sub:`4`
-
-       -  Cr\ :sub:`3`
-
-       -  Cr\ :sub:`2`
-
-       -  Cr\ :sub:`1`
-
-       -  Cr\ :sub:`0`
-
-
-Bit 7 is the most significant bit. The value of a = alpha bits is
-undefined when reading from the driver, ignored when writing to the
-driver, except when alpha blending has been negotiated for a
-:ref:`Video Overlay <overlay>` or :ref:`Video Output Overlay <osd>`.
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-reserved.rst b/Documentation/linux_tv/media/v4l/pixfmt-reserved.rst
deleted file mode 100644
index 9a5704baf9fe..000000000000
--- a/Documentation/linux_tv/media/v4l/pixfmt-reserved.rst
+++ /dev/null
@@ -1,360 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _pixfmt-reserved:
-
-***************************
-Reserved Format Identifiers
-***************************
-
-These formats are not defined by this specification, they are just
-listed for reference and to avoid naming conflicts. If you want to
-register your own format, send an e-mail to the linux-media mailing list
-`https://linuxtv.org/lists.php <https://linuxtv.org/lists.php>`__
-for inclusion in the ``videodev2.h`` file. If you want to share your
-format with other developers add a link to your documentation and send a
-copy to the linux-media mailing list for inclusion in this section. If
-you think your format should be listed in a standard format section
-please make a proposal on the linux-media mailing list.
-
-
-.. _reserved-formats:
-
-.. flat-table:: Reserved Image Formats
-    :header-rows:  1
-    :stub-columns: 0
-    :widths:       3 1 4
-
-
-    -  .. row 1
-
-       -  Identifier
-
-       -  Code
-
-       -  Details
-
-    -  .. _V4L2-PIX-FMT-DV:
-
-       -  ``V4L2_PIX_FMT_DV``
-
-       -  'dvsd'
-
-       -  unknown
-
-    -  .. _V4L2-PIX-FMT-ET61X251:
-
-       -  ``V4L2_PIX_FMT_ET61X251``
-
-       -  'E625'
-
-       -  Compressed format of the ET61X251 driver.
-
-    -  .. _V4L2-PIX-FMT-HI240:
-
-       -  ``V4L2_PIX_FMT_HI240``
-
-       -  'HI24'
-
-       -  8 bit RGB format used by the BTTV driver.
-
-    -  .. _V4L2-PIX-FMT-HM12:
-
-       -  ``V4L2_PIX_FMT_HM12``
-
-       -  'HM12'
-
-       -  YUV 4:2:0 format used by the IVTV driver,
-	  `http://www.ivtvdriver.org/ <http://www.ivtvdriver.org/>`__
-
-	  The format is documented in the kernel sources in the file
-	  ``Documentation/video4linux/cx2341x/README.hm12``
-
-    -  .. _V4L2-PIX-FMT-CPIA1:
-
-       -  ``V4L2_PIX_FMT_CPIA1``
-
-       -  'CPIA'
-
-       -  YUV format used by the gspca cpia1 driver.
-
-    -  .. _V4L2-PIX-FMT-JPGL:
-
-       -  ``V4L2_PIX_FMT_JPGL``
-
-       -  'JPGL'
-
-       -  JPEG-Light format (Pegasus Lossless JPEG) used in Divio webcams NW
-	  80x.
-
-    -  .. _V4L2-PIX-FMT-SPCA501:
-
-       -  ``V4L2_PIX_FMT_SPCA501``
-
-       -  'S501'
-
-       -  YUYV per line used by the gspca driver.
-
-    -  .. _V4L2-PIX-FMT-SPCA505:
-
-       -  ``V4L2_PIX_FMT_SPCA505``
-
-       -  'S505'
-
-       -  YYUV per line used by the gspca driver.
-
-    -  .. _V4L2-PIX-FMT-SPCA508:
-
-       -  ``V4L2_PIX_FMT_SPCA508``
-
-       -  'S508'
-
-       -  YUVY per line used by the gspca driver.
-
-    -  .. _V4L2-PIX-FMT-SPCA561:
-
-       -  ``V4L2_PIX_FMT_SPCA561``
-
-       -  'S561'
-
-       -  Compressed GBRG Bayer format used by the gspca driver.
-
-    -  .. _V4L2-PIX-FMT-PAC207:
-
-       -  ``V4L2_PIX_FMT_PAC207``
-
-       -  'P207'
-
-       -  Compressed BGGR Bayer format used by the gspca driver.
-
-    -  .. _V4L2-PIX-FMT-MR97310A:
-
-       -  ``V4L2_PIX_FMT_MR97310A``
-
-       -  'M310'
-
-       -  Compressed BGGR Bayer format used by the gspca driver.
-
-    -  .. _V4L2-PIX-FMT-JL2005BCD:
-
-       -  ``V4L2_PIX_FMT_JL2005BCD``
-
-       -  'JL20'
-
-       -  JPEG compressed RGGB Bayer format used by the gspca driver.
-
-    -  .. _V4L2-PIX-FMT-OV511:
-
-       -  ``V4L2_PIX_FMT_OV511``
-
-       -  'O511'
-
-       -  OV511 JPEG format used by the gspca driver.
-
-    -  .. _V4L2-PIX-FMT-OV518:
-
-       -  ``V4L2_PIX_FMT_OV518``
-
-       -  'O518'
-
-       -  OV518 JPEG format used by the gspca driver.
-
-    -  .. _V4L2-PIX-FMT-PJPG:
-
-       -  ``V4L2_PIX_FMT_PJPG``
-
-       -  'PJPG'
-
-       -  Pixart 73xx JPEG format used by the gspca driver.
-
-    -  .. _V4L2-PIX-FMT-SE401:
-
-       -  ``V4L2_PIX_FMT_SE401``
-
-       -  'S401'
-
-       -  Compressed RGB format used by the gspca se401 driver
-
-    -  .. _V4L2-PIX-FMT-SQ905C:
-
-       -  ``V4L2_PIX_FMT_SQ905C``
-
-       -  '905C'
-
-       -  Compressed RGGB bayer format used by the gspca driver.
-
-    -  .. _V4L2-PIX-FMT-MJPEG:
-
-       -  ``V4L2_PIX_FMT_MJPEG``
-
-       -  'MJPG'
-
-       -  Compressed format used by the Zoran driver
-
-    -  .. _V4L2-PIX-FMT-PWC1:
-
-       -  ``V4L2_PIX_FMT_PWC1``
-
-       -  'PWC1'
-
-       -  Compressed format of the PWC driver.
-
-    -  .. _V4L2-PIX-FMT-PWC2:
-
-       -  ``V4L2_PIX_FMT_PWC2``
-
-       -  'PWC2'
-
-       -  Compressed format of the PWC driver.
-
-    -  .. _V4L2-PIX-FMT-SN9C10X:
-
-       -  ``V4L2_PIX_FMT_SN9C10X``
-
-       -  'S910'
-
-       -  Compressed format of the SN9C102 driver.
-
-    -  .. _V4L2-PIX-FMT-SN9C20X-I420:
-
-       -  ``V4L2_PIX_FMT_SN9C20X_I420``
-
-       -  'S920'
-
-       -  YUV 4:2:0 format of the gspca sn9c20x driver.
-
-    -  .. _V4L2-PIX-FMT-SN9C2028:
-
-       -  ``V4L2_PIX_FMT_SN9C2028``
-
-       -  'SONX'
-
-       -  Compressed GBRG bayer format of the gspca sn9c2028 driver.
-
-    -  .. _V4L2-PIX-FMT-STV0680:
-
-       -  ``V4L2_PIX_FMT_STV0680``
-
-       -  'S680'
-
-       -  Bayer format of the gspca stv0680 driver.
-
-    -  .. _V4L2-PIX-FMT-WNVA:
-
-       -  ``V4L2_PIX_FMT_WNVA``
-
-       -  'WNVA'
-
-       -  Used by the Winnov Videum driver,
-	  `http://www.thedirks.org/winnov/ <http://www.thedirks.org/winnov/>`__
-
-    -  .. _V4L2-PIX-FMT-TM6000:
-
-       -  ``V4L2_PIX_FMT_TM6000``
-
-       -  'TM60'
-
-       -  Used by Trident tm6000
-
-    -  .. _V4L2-PIX-FMT-CIT-YYVYUY:
-
-       -  ``V4L2_PIX_FMT_CIT_YYVYUY``
-
-       -  'CITV'
-
-       -  Used by xirlink CIT, found at IBM webcams.
-
-	  Uses one line of Y then 1 line of VYUY
-
-    -  .. _V4L2-PIX-FMT-KONICA420:
-
-       -  ``V4L2_PIX_FMT_KONICA420``
-
-       -  'KONI'
-
-       -  Used by Konica webcams.
-
-	  YUV420 planar in blocks of 256 pixels.
-
-    -  .. _V4L2-PIX-FMT-YYUV:
-
-       -  ``V4L2_PIX_FMT_YYUV``
-
-       -  'YYUV'
-
-       -  unknown
-
-    -  .. _V4L2-PIX-FMT-Y4:
-
-       -  ``V4L2_PIX_FMT_Y4``
-
-       -  'Y04 '
-
-       -  Old 4-bit greyscale format. Only the most significant 4 bits of
-	  each byte are used, the other bits are set to 0.
-
-    -  .. _V4L2-PIX-FMT-Y6:
-
-       -  ``V4L2_PIX_FMT_Y6``
-
-       -  'Y06 '
-
-       -  Old 6-bit greyscale format. Only the most significant 6 bits of
-	  each byte are used, the other bits are set to 0.
-
-    -  .. _V4L2-PIX-FMT-S5C-UYVY-JPG:
-
-       -  ``V4L2_PIX_FMT_S5C_UYVY_JPG``
-
-       -  'S5CI'
-
-       -  Two-planar format used by Samsung S5C73MX cameras. The first plane
-	  contains interleaved JPEG and UYVY image data, followed by meta
-	  data in form of an array of offsets to the UYVY data blocks. The
-	  actual pointer array follows immediately the interleaved JPEG/UYVY
-	  data, the number of entries in this array equals the height of the
-	  UYVY image. Each entry is a 4-byte unsigned integer in big endian
-	  order and it's an offset to a single pixel line of the UYVY image.
-	  The first plane can start either with JPEG or UYVY data chunk. The
-	  size of a single UYVY block equals the UYVY image's width
-	  multiplied by 2. The size of a JPEG chunk depends on the image and
-	  can vary with each line.
-
-	  The second plane, at an offset of 4084 bytes, contains a 4-byte
-	  offset to the pointer array in the first plane. This offset is
-	  followed by a 4-byte value indicating size of the pointer array.
-	  All numbers in the second plane are also in big endian order.
-	  Remaining data in the second plane is undefined. The information
-	  in the second plane allows to easily find location of the pointer
-	  array, which can be different for each frame. The size of the
-	  pointer array is constant for given UYVY image height.
-
-	  In order to extract UYVY and JPEG frames an application can
-	  initially set a data pointer to the start of first plane and then
-	  add an offset from the first entry of the pointers table. Such a
-	  pointer indicates start of an UYVY image pixel line. Whole UYVY
-	  line can be copied to a separate buffer. These steps should be
-	  repeated for each line, i.e. the number of entries in the pointer
-	  array. Anything what's in between the UYVY lines is JPEG data and
-	  should be concatenated to form the JPEG stream.
-
-
-
-.. _format-flags:
-
-.. flat-table:: Format Flags
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       3 1 4
-
-
-    -  .. row 1
-
-       -  ``V4L2_PIX_FMT_FLAG_PREMUL_ALPHA``
-
-       -  0x00000001
-
-       -  The color values are premultiplied by the alpha channel value. For
-	  example, if a light blue pixel with 50% transparency was described
-	  by RGBA values (128, 192, 255, 128), the same pixel described with
-	  premultiplied colors would be described by RGBA values (64, 96,
-	  128, 128)
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-rgb.rst b/Documentation/linux_tv/media/v4l/pixfmt-rgb.rst
deleted file mode 100644
index 4b3651cc0a96..000000000000
--- a/Documentation/linux_tv/media/v4l/pixfmt-rgb.rst
+++ /dev/null
@@ -1,23 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _pixfmt-rgb:
-
-***********
-RGB Formats
-***********
-
-
-.. toctree::
-    :maxdepth: 1
-
-    pixfmt-packed-rgb
-    pixfmt-sbggr8
-    pixfmt-sgbrg8
-    pixfmt-sgrbg8
-    pixfmt-srggb8
-    pixfmt-sbggr16
-    pixfmt-srggb10
-    pixfmt-srggb10p
-    pixfmt-srggb10alaw8
-    pixfmt-srggb10dpcm8
-    pixfmt-srggb12
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-sbggr16.rst b/Documentation/linux_tv/media/v4l/pixfmt-sbggr16.rst
deleted file mode 100644
index 2cfcc97b3c96..000000000000
--- a/Documentation/linux_tv/media/v4l/pixfmt-sbggr16.rst
+++ /dev/null
@@ -1,113 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _V4L2-PIX-FMT-SBGGR16:
-
-*****************************
-V4L2_PIX_FMT_SBGGR16 ('BYR2')
-*****************************
-
-*man V4L2_PIX_FMT_SBGGR16(2)*
-
-Bayer RGB format
-
-
-Description
-===========
-
-This format is similar to
-:ref:`V4L2_PIX_FMT_SBGGR8 <V4L2-PIX-FMT-SBGGR8>`, except each pixel
-has a depth of 16 bits. The least significant byte is stored at lower
-memory addresses (little-endian). Note the actual sampling precision may
-be lower than 16 bits, for example 10 bits per pixel with values in
-range 0 to 1023.
-
-**Byte Order.**
-Each cell is one byte.
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       2 1 1 1 1 1 1 1 1
-
-
-    -  .. row 1
-
-       -  start + 0:
-
-       -  B\ :sub:`00low`
-
-       -  B\ :sub:`00high`
-
-       -  G\ :sub:`01low`
-
-       -  G\ :sub:`01high`
-
-       -  B\ :sub:`02low`
-
-       -  B\ :sub:`02high`
-
-       -  G\ :sub:`03low`
-
-       -  G\ :sub:`03high`
-
-    -  .. row 2
-
-       -  start + 8:
-
-       -  G\ :sub:`10low`
-
-       -  G\ :sub:`10high`
-
-       -  R\ :sub:`11low`
-
-       -  R\ :sub:`11high`
-
-       -  G\ :sub:`12low`
-
-       -  G\ :sub:`12high`
-
-       -  R\ :sub:`13low`
-
-       -  R\ :sub:`13high`
-
-    -  .. row 3
-
-       -  start + 16:
-
-       -  B\ :sub:`20low`
-
-       -  B\ :sub:`20high`
-
-       -  G\ :sub:`21low`
-
-       -  G\ :sub:`21high`
-
-       -  B\ :sub:`22low`
-
-       -  B\ :sub:`22high`
-
-       -  G\ :sub:`23low`
-
-       -  G\ :sub:`23high`
-
-    -  .. row 4
-
-       -  start + 24:
-
-       -  G\ :sub:`30low`
-
-       -  G\ :sub:`30high`
-
-       -  R\ :sub:`31low`
-
-       -  R\ :sub:`31high`
-
-       -  G\ :sub:`32low`
-
-       -  G\ :sub:`32high`
-
-       -  R\ :sub:`33low`
-
-       -  R\ :sub:`33high`
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-sbggr8.rst b/Documentation/linux_tv/media/v4l/pixfmt-sbggr8.rst
deleted file mode 100644
index db4c523f49a9..000000000000
--- a/Documentation/linux_tv/media/v4l/pixfmt-sbggr8.rst
+++ /dev/null
@@ -1,81 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _V4L2-PIX-FMT-SBGGR8:
-
-****************************
-V4L2_PIX_FMT_SBGGR8 ('BA81')
-****************************
-
-*man V4L2_PIX_FMT_SBGGR8(2)*
-
-Bayer RGB format
-
-
-Description
-===========
-
-This is commonly the native format of digital cameras, reflecting the
-arrangement of sensors on the CCD device. Only one red, green or blue
-value is given for each pixel. Missing components must be interpolated
-from neighbouring pixels. From left to right the first row consists of a
-blue and green value, the second row of a green and red value. This
-scheme repeats to the right and down for every two columns and rows.
-
-**Byte Order.**
-Each cell is one byte.
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       2 1 1 1 1
-
-
-    -  .. row 1
-
-       -  start + 0:
-
-       -  B\ :sub:`00`
-
-       -  G\ :sub:`01`
-
-       -  B\ :sub:`02`
-
-       -  G\ :sub:`03`
-
-    -  .. row 2
-
-       -  start + 4:
-
-       -  G\ :sub:`10`
-
-       -  R\ :sub:`11`
-
-       -  G\ :sub:`12`
-
-       -  R\ :sub:`13`
-
-    -  .. row 3
-
-       -  start + 8:
-
-       -  B\ :sub:`20`
-
-       -  G\ :sub:`21`
-
-       -  B\ :sub:`22`
-
-       -  G\ :sub:`23`
-
-    -  .. row 4
-
-       -  start + 12:
-
-       -  G\ :sub:`30`
-
-       -  R\ :sub:`31`
-
-       -  G\ :sub:`32`
-
-       -  R\ :sub:`33`
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-sdr-cs08.rst b/Documentation/linux_tv/media/v4l/pixfmt-sdr-cs08.rst
deleted file mode 100644
index 2736275d080f..000000000000
--- a/Documentation/linux_tv/media/v4l/pixfmt-sdr-cs08.rst
+++ /dev/null
@@ -1,43 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _v4l2-sdr-fmt-cs8:
-
-*************************
-V4L2_SDR_FMT_CS8 ('CS08')
-*************************
-
-*man V4L2_SDR_FMT_CS8(2)*
-
-Complex signed 8-bit IQ sample
-
-
-Description
-===========
-
-This format contains sequence of complex number samples. Each complex
-number consist two parts, called In-phase and Quadrature (IQ). Both I
-and Q are represented as a 8 bit signed number. I value comes first and
-Q value after that.
-
-**Byte Order.**
-Each cell is one byte.
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       2 1
-
-
-    -  .. row 1
-
-       -  start + 0:
-
-       -  I'\ :sub:`0`
-
-    -  .. row 2
-
-       -  start + 1:
-
-       -  Q'\ :sub:`0`
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-sdr-cs14le.rst b/Documentation/linux_tv/media/v4l/pixfmt-sdr-cs14le.rst
deleted file mode 100644
index bfe5804bd84e..000000000000
--- a/Documentation/linux_tv/media/v4l/pixfmt-sdr-cs14le.rst
+++ /dev/null
@@ -1,48 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _V4L2-SDR-FMT-CS14LE:
-
-****************************
-V4L2_SDR_FMT_CS14LE ('CS14')
-****************************
-
-*man V4L2_SDR_FMT_CS14LE(2)*
-
-Complex signed 14-bit little endian IQ sample
-
-
-Description
-===========
-
-This format contains sequence of complex number samples. Each complex
-number consist two parts, called In-phase and Quadrature (IQ). Both I
-and Q are represented as a 14 bit signed little endian number. I value
-comes first and Q value after that. 14 bit value is stored in 16 bit
-space with unused high bits padded with 0.
-
-**Byte Order.**
-Each cell is one byte.
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       2 1 1
-
-
-    -  .. row 1
-
-       -  start + 0:
-
-       -  I'\ :sub:`0[7:0]`
-
-       -  I'\ :sub:`0[13:8]`
-
-    -  .. row 2
-
-       -  start + 2:
-
-       -  Q'\ :sub:`0[7:0]`
-
-       -  Q'\ :sub:`0[13:8]`
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-sdr-cu08.rst b/Documentation/linux_tv/media/v4l/pixfmt-sdr-cu08.rst
deleted file mode 100644
index 68ad1717f6d7..000000000000
--- a/Documentation/linux_tv/media/v4l/pixfmt-sdr-cu08.rst
+++ /dev/null
@@ -1,43 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _v4l2-sdr-fmt-cu8:
-
-*************************
-V4L2_SDR_FMT_CU8 ('CU08')
-*************************
-
-*man V4L2_SDR_FMT_CU8(2)*
-
-Complex unsigned 8-bit IQ sample
-
-
-Description
-===========
-
-This format contains sequence of complex number samples. Each complex
-number consist two parts, called In-phase and Quadrature (IQ). Both I
-and Q are represented as a 8 bit unsigned number. I value comes first
-and Q value after that.
-
-**Byte Order.**
-Each cell is one byte.
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       2 1
-
-
-    -  .. row 1
-
-       -  start + 0:
-
-       -  I'\ :sub:`0`
-
-    -  .. row 2
-
-       -  start + 1:
-
-       -  Q'\ :sub:`0`
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-sdr-cu16le.rst b/Documentation/linux_tv/media/v4l/pixfmt-sdr-cu16le.rst
deleted file mode 100644
index 2a1c0d4924a1..000000000000
--- a/Documentation/linux_tv/media/v4l/pixfmt-sdr-cu16le.rst
+++ /dev/null
@@ -1,47 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _V4L2-SDR-FMT-CU16LE:
-
-****************************
-V4L2_SDR_FMT_CU16LE ('CU16')
-****************************
-
-*man V4L2_SDR_FMT_CU16LE(2)*
-
-Complex unsigned 16-bit little endian IQ sample
-
-
-Description
-===========
-
-This format contains sequence of complex number samples. Each complex
-number consist two parts, called In-phase and Quadrature (IQ). Both I
-and Q are represented as a 16 bit unsigned little endian number. I value
-comes first and Q value after that.
-
-**Byte Order.**
-Each cell is one byte.
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       2 1 1
-
-
-    -  .. row 1
-
-       -  start + 0:
-
-       -  I'\ :sub:`0[7:0]`
-
-       -  I'\ :sub:`0[15:8]`
-
-    -  .. row 2
-
-       -  start + 2:
-
-       -  Q'\ :sub:`0[7:0]`
-
-       -  Q'\ :sub:`0[15:8]`
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-sdr-ru12le.rst b/Documentation/linux_tv/media/v4l/pixfmt-sdr-ru12le.rst
deleted file mode 100644
index 378581b27d4a..000000000000
--- a/Documentation/linux_tv/media/v4l/pixfmt-sdr-ru12le.rst
+++ /dev/null
@@ -1,38 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _V4L2-SDR-FMT-RU12LE:
-
-****************************
-V4L2_SDR_FMT_RU12LE ('RU12')
-****************************
-
-*man V4L2_SDR_FMT_RU12LE(2)*
-
-Real unsigned 12-bit little endian sample
-
-
-Description
-===========
-
-This format contains sequence of real number samples. Each sample is
-represented as a 12 bit unsigned little endian number. Sample is stored
-in 16 bit space with unused high bits padded with 0.
-
-**Byte Order.**
-Each cell is one byte.
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       2 1 1
-
-
-    -  .. row 1
-
-       -  start + 0:
-
-       -  I'\ :sub:`0[7:0]`
-
-       -  I'\ :sub:`0[11:8]`
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-sgbrg8.rst b/Documentation/linux_tv/media/v4l/pixfmt-sgbrg8.rst
deleted file mode 100644
index 6345c24d86f3..000000000000
--- a/Documentation/linux_tv/media/v4l/pixfmt-sgbrg8.rst
+++ /dev/null
@@ -1,81 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _V4L2-PIX-FMT-SGBRG8:
-
-****************************
-V4L2_PIX_FMT_SGBRG8 ('GBRG')
-****************************
-
-*man V4L2_PIX_FMT_SGBRG8(2)*
-
-Bayer RGB format
-
-
-Description
-===========
-
-This is commonly the native format of digital cameras, reflecting the
-arrangement of sensors on the CCD device. Only one red, green or blue
-value is given for each pixel. Missing components must be interpolated
-from neighbouring pixels. From left to right the first row consists of a
-green and blue value, the second row of a red and green value. This
-scheme repeats to the right and down for every two columns and rows.
-
-**Byte Order.**
-Each cell is one byte.
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       2 1 1 1 1
-
-
-    -  .. row 1
-
-       -  start + 0:
-
-       -  G\ :sub:`00`
-
-       -  B\ :sub:`01`
-
-       -  G\ :sub:`02`
-
-       -  B\ :sub:`03`
-
-    -  .. row 2
-
-       -  start + 4:
-
-       -  R\ :sub:`10`
-
-       -  G\ :sub:`11`
-
-       -  R\ :sub:`12`
-
-       -  G\ :sub:`13`
-
-    -  .. row 3
-
-       -  start + 8:
-
-       -  G\ :sub:`20`
-
-       -  B\ :sub:`21`
-
-       -  G\ :sub:`22`
-
-       -  B\ :sub:`23`
-
-    -  .. row 4
-
-       -  start + 12:
-
-       -  R\ :sub:`30`
-
-       -  G\ :sub:`31`
-
-       -  R\ :sub:`32`
-
-       -  G\ :sub:`33`
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-sgrbg8.rst b/Documentation/linux_tv/media/v4l/pixfmt-sgrbg8.rst
deleted file mode 100644
index 51b7b8ef7519..000000000000
--- a/Documentation/linux_tv/media/v4l/pixfmt-sgrbg8.rst
+++ /dev/null
@@ -1,81 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _V4L2-PIX-FMT-SGRBG8:
-
-****************************
-V4L2_PIX_FMT_SGRBG8 ('GRBG')
-****************************
-
-*man V4L2_PIX_FMT_SGRBG8(2)*
-
-Bayer RGB format
-
-
-Description
-===========
-
-This is commonly the native format of digital cameras, reflecting the
-arrangement of sensors on the CCD device. Only one red, green or blue
-value is given for each pixel. Missing components must be interpolated
-from neighbouring pixels. From left to right the first row consists of a
-green and blue value, the second row of a red and green value. This
-scheme repeats to the right and down for every two columns and rows.
-
-**Byte Order.**
-Each cell is one byte.
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       2 1 1 1 1
-
-
-    -  .. row 1
-
-       -  start + 0:
-
-       -  G\ :sub:`00`
-
-       -  R\ :sub:`01`
-
-       -  G\ :sub:`02`
-
-       -  R\ :sub:`03`
-
-    -  .. row 2
-
-       -  start + 4:
-
-       -  B\ :sub:`10`
-
-       -  G\ :sub:`11`
-
-       -  B\ :sub:`12`
-
-       -  G\ :sub:`13`
-
-    -  .. row 3
-
-       -  start + 8:
-
-       -  G\ :sub:`20`
-
-       -  R\ :sub:`21`
-
-       -  G\ :sub:`22`
-
-       -  R\ :sub:`23`
-
-    -  .. row 4
-
-       -  start + 12:
-
-       -  B\ :sub:`30`
-
-       -  G\ :sub:`31`
-
-       -  B\ :sub:`32`
-
-       -  G\ :sub:`33`
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-srggb10.rst b/Documentation/linux_tv/media/v4l/pixfmt-srggb10.rst
deleted file mode 100644
index 44a49563917c..000000000000
--- a/Documentation/linux_tv/media/v4l/pixfmt-srggb10.rst
+++ /dev/null
@@ -1,120 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _V4L2-PIX-FMT-SRGGB10:
-.. _v4l2-pix-fmt-sbggr10:
-.. _v4l2-pix-fmt-sgbrg10:
-.. _v4l2-pix-fmt-sgrbg10:
-
-***************************************************************************************************************************
-V4L2_PIX_FMT_SRGGB10 ('RG10'), V4L2_PIX_FMT_SGRBG10 ('BA10'), V4L2_PIX_FMT_SGBRG10 ('GB10'), V4L2_PIX_FMT_SBGGR10 ('BG10'),
-***************************************************************************************************************************
-
-*man V4L2_PIX_FMT_SRGGB10(2)*
-
-V4L2_PIX_FMT_SGRBG10
-V4L2_PIX_FMT_SGBRG10
-V4L2_PIX_FMT_SBGGR10
-10-bit Bayer formats expanded to 16 bits
-
-
-Description
-===========
-
-These four pixel formats are raw sRGB / Bayer formats with 10 bits per
-colour. Each colour component is stored in a 16-bit word, with 6 unused
-high bits filled with zeros. Each n-pixel row contains n/2 green samples
-and n/2 blue or red samples, with alternating red and blue rows. Bytes
-are stored in memory in little endian order. They are conventionally
-described as GRGR... BGBG..., RGRG... GBGB..., etc. Below is an example
-of one of these formats
-
-**Byte Order.**
-Each cell is one byte, high 6 bits in high bytes are 0.
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       2 1 1 1 1 1 1 1 1
-
-
-    -  .. row 1
-
-       -  start + 0:
-
-       -  B\ :sub:`00low`
-
-       -  B\ :sub:`00high`
-
-       -  G\ :sub:`01low`
-
-       -  G\ :sub:`01high`
-
-       -  B\ :sub:`02low`
-
-       -  B\ :sub:`02high`
-
-       -  G\ :sub:`03low`
-
-       -  G\ :sub:`03high`
-
-    -  .. row 2
-
-       -  start + 8:
-
-       -  G\ :sub:`10low`
-
-       -  G\ :sub:`10high`
-
-       -  R\ :sub:`11low`
-
-       -  R\ :sub:`11high`
-
-       -  G\ :sub:`12low`
-
-       -  G\ :sub:`12high`
-
-       -  R\ :sub:`13low`
-
-       -  R\ :sub:`13high`
-
-    -  .. row 3
-
-       -  start + 16:
-
-       -  B\ :sub:`20low`
-
-       -  B\ :sub:`20high`
-
-       -  G\ :sub:`21low`
-
-       -  G\ :sub:`21high`
-
-       -  B\ :sub:`22low`
-
-       -  B\ :sub:`22high`
-
-       -  G\ :sub:`23low`
-
-       -  G\ :sub:`23high`
-
-    -  .. row 4
-
-       -  start + 24:
-
-       -  G\ :sub:`30low`
-
-       -  G\ :sub:`30high`
-
-       -  R\ :sub:`31low`
-
-       -  R\ :sub:`31high`
-
-       -  G\ :sub:`32low`
-
-       -  G\ :sub:`32high`
-
-       -  R\ :sub:`33low`
-
-       -  R\ :sub:`33high`
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-srggb10alaw8.rst b/Documentation/linux_tv/media/v4l/pixfmt-srggb10alaw8.rst
deleted file mode 100644
index 68bae0cb764c..000000000000
--- a/Documentation/linux_tv/media/v4l/pixfmt-srggb10alaw8.rst
+++ /dev/null
@@ -1,26 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _V4L2-PIX-FMT-SBGGR10ALAW8:
-.. _v4l2-pix-fmt-sgbrg10alaw8:
-.. _v4l2-pix-fmt-sgrbg10alaw8:
-.. _v4l2-pix-fmt-srggb10alaw8:
-
-***********************************************************************************************************************************************
-V4L2_PIX_FMT_SBGGR10ALAW8 ('aBA8'), V4L2_PIX_FMT_SGBRG10ALAW8 ('aGA8'), V4L2_PIX_FMT_SGRBG10ALAW8 ('agA8'), V4L2_PIX_FMT_SRGGB10ALAW8 ('aRA8'),
-***********************************************************************************************************************************************
-
-*man V4L2_PIX_FMT_SBGGR10ALAW8(2)*
-
-V4L2_PIX_FMT_SGBRG10ALAW8
-V4L2_PIX_FMT_SGRBG10ALAW8
-V4L2_PIX_FMT_SRGGB10ALAW8
-10-bit Bayer formats compressed to 8 bits
-
-
-Description
-===========
-
-These four pixel formats are raw sRGB / Bayer formats with 10 bits per
-color compressed to 8 bits each, using the A-LAW algorithm. Each color
-component consumes 8 bits of memory. In other respects this format is
-similar to :ref:`V4L2-PIX-FMT-SRGGB8`.
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-srggb10dpcm8.rst b/Documentation/linux_tv/media/v4l/pixfmt-srggb10dpcm8.rst
deleted file mode 100644
index 5e041d02eff0..000000000000
--- a/Documentation/linux_tv/media/v4l/pixfmt-srggb10dpcm8.rst
+++ /dev/null
@@ -1,28 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _V4L2-PIX-FMT-SBGGR10DPCM8:
-.. _v4l2-pix-fmt-sgbrg10dpcm8:
-.. _v4l2-pix-fmt-sgrbg10dpcm8:
-.. _v4l2-pix-fmt-srggb10dpcm8:
-
-
-***********************************************************************************************************************************************
-V4L2_PIX_FMT_SBGGR10DPCM8 ('bBA8'), V4L2_PIX_FMT_SGBRG10DPCM8 ('bGA8'), V4L2_PIX_FMT_SGRBG10DPCM8 ('BD10'), V4L2_PIX_FMT_SRGGB10DPCM8 ('bRA8'),
-***********************************************************************************************************************************************
-
-*man V4L2_PIX_FMT_SBGGR10DPCM8(2)*
-
-V4L2_PIX_FMT_SGBRG10DPCM8
-V4L2_PIX_FMT_SGRBG10DPCM8
-V4L2_PIX_FMT_SRGGB10DPCM8
-10-bit Bayer formats compressed to 8 bits
-
-
-Description
-===========
-
-These four pixel formats are raw sRGB / Bayer formats with 10 bits per
-colour compressed to 8 bits each, using DPCM compression. DPCM,
-differential pulse-code modulation, is lossy. Each colour component
-consumes 8 bits of memory. In other respects this format is similar to
-:ref:`V4L2-PIX-FMT-SRGGB10`.
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-srggb10p.rst b/Documentation/linux_tv/media/v4l/pixfmt-srggb10p.rst
deleted file mode 100644
index d71368f69087..000000000000
--- a/Documentation/linux_tv/media/v4l/pixfmt-srggb10p.rst
+++ /dev/null
@@ -1,103 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _V4L2-PIX-FMT-SRGGB10P:
-.. _v4l2-pix-fmt-sbggr10p:
-.. _v4l2-pix-fmt-sgbrg10p:
-.. _v4l2-pix-fmt-sgrbg10p:
-
-*******************************************************************************************************************************
-V4L2_PIX_FMT_SRGGB10P ('pRAA'), V4L2_PIX_FMT_SGRBG10P ('pgAA'), V4L2_PIX_FMT_SGBRG10P ('pGAA'), V4L2_PIX_FMT_SBGGR10P ('pBAA'),
-*******************************************************************************************************************************
-
-*man V4L2_PIX_FMT_SRGGB10P(2)*
-
-V4L2_PIX_FMT_SGRBG10P
-V4L2_PIX_FMT_SGBRG10P
-V4L2_PIX_FMT_SBGGR10P
-10-bit packed Bayer formats
-
-
-Description
-===========
-
-These four pixel formats are packed raw sRGB / Bayer formats with 10
-bits per colour. Every four consecutive colour components are packed
-into 5 bytes. Each of the first 4 bytes contain the 8 high order bits of
-the pixels, and the fifth byte contains the two least significants bits
-of each pixel, in the same order.
-
-Each n-pixel row contains n/2 green samples and n/2 blue or red samples,
-with alternating green-red and green-blue rows. They are conventionally
-described as GRGR... BGBG..., RGRG... GBGB..., etc. Below is an example
-of one of these formats:
-
-**Byte Order.**
-Each cell is one byte.
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       2 1 1 1 1 1
-
-
-    -  .. row 1
-
-       -  start + 0:
-
-       -  B\ :sub:`00high`
-
-       -  G\ :sub:`01high`
-
-       -  B\ :sub:`02high`
-
-       -  G\ :sub:`03high`
-
-       -  B\ :sub:`00low`\ (bits 7--6) G\ :sub:`01low`\ (bits 5--4)
-	  B\ :sub:`02low`\ (bits 3--2) G\ :sub:`03low`\ (bits 1--0)
-
-    -  .. row 2
-
-       -  start + 5:
-
-       -  G\ :sub:`10high`
-
-       -  R\ :sub:`11high`
-
-       -  G\ :sub:`12high`
-
-       -  R\ :sub:`13high`
-
-       -  G\ :sub:`10low`\ (bits 7--6) R\ :sub:`11low`\ (bits 5--4)
-	  G\ :sub:`12low`\ (bits 3--2) R\ :sub:`13low`\ (bits 1--0)
-
-    -  .. row 3
-
-       -  start + 10:
-
-       -  B\ :sub:`20high`
-
-       -  G\ :sub:`21high`
-
-       -  B\ :sub:`22high`
-
-       -  G\ :sub:`23high`
-
-       -  B\ :sub:`20low`\ (bits 7--6) G\ :sub:`21low`\ (bits 5--4)
-	  B\ :sub:`22low`\ (bits 3--2) G\ :sub:`23low`\ (bits 1--0)
-
-    -  .. row 4
-
-       -  start + 15:
-
-       -  G\ :sub:`30high`
-
-       -  R\ :sub:`31high`
-
-       -  G\ :sub:`32high`
-
-       -  R\ :sub:`33high`
-
-       -  G\ :sub:`30low`\ (bits 7--6) R\ :sub:`31low`\ (bits 5--4)
-	  G\ :sub:`32low`\ (bits 3--2) R\ :sub:`33low`\ (bits 1--0)
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-srggb12.rst b/Documentation/linux_tv/media/v4l/pixfmt-srggb12.rst
deleted file mode 100644
index f5303ab9e79c..000000000000
--- a/Documentation/linux_tv/media/v4l/pixfmt-srggb12.rst
+++ /dev/null
@@ -1,121 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _V4L2-PIX-FMT-SRGGB12:
-.. _v4l2-pix-fmt-sbggr12:
-.. _v4l2-pix-fmt-sgbrg12:
-.. _v4l2-pix-fmt-sgrbg12:
-
-
-***************************************************************************************************************************
-V4L2_PIX_FMT_SRGGB12 ('RG12'), V4L2_PIX_FMT_SGRBG12 ('BA12'), V4L2_PIX_FMT_SGBRG12 ('GB12'), V4L2_PIX_FMT_SBGGR12 ('BG12'),
-***************************************************************************************************************************
-
-*man V4L2_PIX_FMT_SRGGB12(2)*
-
-V4L2_PIX_FMT_SGRBG12
-V4L2_PIX_FMT_SGBRG12
-V4L2_PIX_FMT_SBGGR12
-12-bit Bayer formats expanded to 16 bits
-
-
-Description
-===========
-
-These four pixel formats are raw sRGB / Bayer formats with 12 bits per
-colour. Each colour component is stored in a 16-bit word, with 4 unused
-high bits filled with zeros. Each n-pixel row contains n/2 green samples
-and n/2 blue or red samples, with alternating red and blue rows. Bytes
-are stored in memory in little endian order. They are conventionally
-described as GRGR... BGBG..., RGRG... GBGB..., etc. Below is an example
-of one of these formats
-
-**Byte Order.**
-Each cell is one byte, high 6 bits in high bytes are 0.
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       2 1 1 1 1 1 1 1 1
-
-
-    -  .. row 1
-
-       -  start + 0:
-
-       -  B\ :sub:`00low`
-
-       -  B\ :sub:`00high`
-
-       -  G\ :sub:`01low`
-
-       -  G\ :sub:`01high`
-
-       -  B\ :sub:`02low`
-
-       -  B\ :sub:`02high`
-
-       -  G\ :sub:`03low`
-
-       -  G\ :sub:`03high`
-
-    -  .. row 2
-
-       -  start + 8:
-
-       -  G\ :sub:`10low`
-
-       -  G\ :sub:`10high`
-
-       -  R\ :sub:`11low`
-
-       -  R\ :sub:`11high`
-
-       -  G\ :sub:`12low`
-
-       -  G\ :sub:`12high`
-
-       -  R\ :sub:`13low`
-
-       -  R\ :sub:`13high`
-
-    -  .. row 3
-
-       -  start + 16:
-
-       -  B\ :sub:`20low`
-
-       -  B\ :sub:`20high`
-
-       -  G\ :sub:`21low`
-
-       -  G\ :sub:`21high`
-
-       -  B\ :sub:`22low`
-
-       -  B\ :sub:`22high`
-
-       -  G\ :sub:`23low`
-
-       -  G\ :sub:`23high`
-
-    -  .. row 4
-
-       -  start + 24:
-
-       -  G\ :sub:`30low`
-
-       -  G\ :sub:`30high`
-
-       -  R\ :sub:`31low`
-
-       -  R\ :sub:`31high`
-
-       -  G\ :sub:`32low`
-
-       -  G\ :sub:`32high`
-
-       -  R\ :sub:`33low`
-
-       -  R\ :sub:`33high`
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-srggb8.rst b/Documentation/linux_tv/media/v4l/pixfmt-srggb8.rst
deleted file mode 100644
index e88de4c48d47..000000000000
--- a/Documentation/linux_tv/media/v4l/pixfmt-srggb8.rst
+++ /dev/null
@@ -1,81 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _V4L2-PIX-FMT-SRGGB8:
-
-****************************
-V4L2_PIX_FMT_SRGGB8 ('RGGB')
-****************************
-
-*man V4L2_PIX_FMT_SRGGB8(2)*
-
-Bayer RGB format
-
-
-Description
-===========
-
-This is commonly the native format of digital cameras, reflecting the
-arrangement of sensors on the CCD device. Only one red, green or blue
-value is given for each pixel. Missing components must be interpolated
-from neighbouring pixels. From left to right the first row consists of a
-red and green value, the second row of a green and blue value. This
-scheme repeats to the right and down for every two columns and rows.
-
-**Byte Order.**
-Each cell is one byte.
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       2 1 1 1 1
-
-
-    -  .. row 1
-
-       -  start + 0:
-
-       -  R\ :sub:`00`
-
-       -  G\ :sub:`01`
-
-       -  R\ :sub:`02`
-
-       -  G\ :sub:`03`
-
-    -  .. row 2
-
-       -  start + 4:
-
-       -  G\ :sub:`10`
-
-       -  B\ :sub:`11`
-
-       -  G\ :sub:`12`
-
-       -  B\ :sub:`13`
-
-    -  .. row 3
-
-       -  start + 8:
-
-       -  R\ :sub:`20`
-
-       -  G\ :sub:`21`
-
-       -  R\ :sub:`22`
-
-       -  G\ :sub:`23`
-
-    -  .. row 4
-
-       -  start + 12:
-
-       -  G\ :sub:`30`
-
-       -  B\ :sub:`31`
-
-       -  G\ :sub:`32`
-
-       -  B\ :sub:`33`
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-uv8.rst b/Documentation/linux_tv/media/v4l/pixfmt-uv8.rst
deleted file mode 100644
index fa8f7ee9fee1..000000000000
--- a/Documentation/linux_tv/media/v4l/pixfmt-uv8.rst
+++ /dev/null
@@ -1,76 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _V4L2-PIX-FMT-UV8:
-
-************************
-V4L2_PIX_FMT_UV8 ('UV8')
-************************
-
-*man V4L2_PIX_FMT_UV8(2)*
-
-UV plane interleaved
-
-
-Description
-===========
-
-In this format there is no Y plane, Only CbCr plane. ie (UV interleaved)
-
-**Byte Order.**
-Each cell is one byte.
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       2 1 1 1 1
-
-
-    -  .. row 1
-
-       -  start + 0:
-
-       -  Cb\ :sub:`00`
-
-       -  Cr\ :sub:`00`
-
-       -  Cb\ :sub:`01`
-
-       -  Cr\ :sub:`01`
-
-    -  .. row 2
-
-       -  start + 4:
-
-       -  Cb\ :sub:`10`
-
-       -  Cr\ :sub:`10`
-
-       -  Cb\ :sub:`11`
-
-       -  Cr\ :sub:`11`
-
-    -  .. row 3
-
-       -  start + 8:
-
-       -  Cb\ :sub:`20`
-
-       -  Cr\ :sub:`20`
-
-       -  Cb\ :sub:`21`
-
-       -  Cr\ :sub:`21`
-
-    -  .. row 4
-
-       -  start + 12:
-
-       -  Cb\ :sub:`30`
-
-       -  Cr\ :sub:`30`
-
-       -  Cb\ :sub:`31`
-
-       -  Cr\ :sub:`31`
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-uyvy.rst b/Documentation/linux_tv/media/v4l/pixfmt-uyvy.rst
deleted file mode 100644
index 87b0081d44ee..000000000000
--- a/Documentation/linux_tv/media/v4l/pixfmt-uyvy.rst
+++ /dev/null
@@ -1,197 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _V4L2-PIX-FMT-UYVY:
-
-**************************
-V4L2_PIX_FMT_UYVY ('UYVY')
-**************************
-
-*man V4L2_PIX_FMT_UYVY(2)*
-
-Variation of ``V4L2_PIX_FMT_YUYV`` with different order of samples in
-memory
-
-
-Description
-===========
-
-In this format each four bytes is two pixels. Each four bytes is two
-Y's, a Cb and a Cr. Each Y goes to one of the pixels, and the Cb and Cr
-belong to both pixels. As you can see, the Cr and Cb components have
-half the horizontal resolution of the Y component.
-
-**Byte Order.**
-Each cell is one byte.
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       2 1 1 1 1 1 1 1 1
-
-
-    -  .. row 1
-
-       -  start + 0:
-
-       -  Cb\ :sub:`00`
-
-       -  Y'\ :sub:`00`
-
-       -  Cr\ :sub:`00`
-
-       -  Y'\ :sub:`01`
-
-       -  Cb\ :sub:`01`
-
-       -  Y'\ :sub:`02`
-
-       -  Cr\ :sub:`01`
-
-       -  Y'\ :sub:`03`
-
-    -  .. row 2
-
-       -  start + 8:
-
-       -  Cb\ :sub:`10`
-
-       -  Y'\ :sub:`10`
-
-       -  Cr\ :sub:`10`
-
-       -  Y'\ :sub:`11`
-
-       -  Cb\ :sub:`11`
-
-       -  Y'\ :sub:`12`
-
-       -  Cr\ :sub:`11`
-
-       -  Y'\ :sub:`13`
-
-    -  .. row 3
-
-       -  start + 16:
-
-       -  Cb\ :sub:`20`
-
-       -  Y'\ :sub:`20`
-
-       -  Cr\ :sub:`20`
-
-       -  Y'\ :sub:`21`
-
-       -  Cb\ :sub:`21`
-
-       -  Y'\ :sub:`22`
-
-       -  Cr\ :sub:`21`
-
-       -  Y'\ :sub:`23`
-
-    -  .. row 4
-
-       -  start + 24:
-
-       -  Cb\ :sub:`30`
-
-       -  Y'\ :sub:`30`
-
-       -  Cr\ :sub:`30`
-
-       -  Y'\ :sub:`31`
-
-       -  Cb\ :sub:`31`
-
-       -  Y'\ :sub:`32`
-
-       -  Cr\ :sub:`31`
-
-       -  Y'\ :sub:`33`
-
-
-**Color Sample Location..**
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -
-       -  0
-
-       -
-       -  1
-
-       -  2
-
-       -
-       -  3
-
-    -  .. row 2
-
-       -  0
-
-       -  Y
-
-       -  C
-
-       -  Y
-
-       -  Y
-
-       -  C
-
-       -  Y
-
-    -  .. row 3
-
-       -  1
-
-       -  Y
-
-       -  C
-
-       -  Y
-
-       -  Y
-
-       -  C
-
-       -  Y
-
-    -  .. row 4
-
-       -  2
-
-       -  Y
-
-       -  C
-
-       -  Y
-
-       -  Y
-
-       -  C
-
-       -  Y
-
-    -  .. row 5
-
-       -  3
-
-       -  Y
-
-       -  C
-
-       -  Y
-
-       -  Y
-
-       -  C
-
-       -  Y
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-vyuy.rst b/Documentation/linux_tv/media/v4l/pixfmt-vyuy.rst
deleted file mode 100644
index 5d8f99f173b6..000000000000
--- a/Documentation/linux_tv/media/v4l/pixfmt-vyuy.rst
+++ /dev/null
@@ -1,195 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _V4L2-PIX-FMT-VYUY:
-
-**************************
-V4L2_PIX_FMT_VYUY ('VYUY')
-**************************
-
-*man V4L2_PIX_FMT_VYUY(2)*
-
-Variation of ``V4L2_PIX_FMT_YUYV`` with different order of samples in
-memory
-
-
-Description
-===========
-
-In this format each four bytes is two pixels. Each four bytes is two
-Y's, a Cb and a Cr. Each Y goes to one of the pixels, and the Cb and Cr
-belong to both pixels. As you can see, the Cr and Cb components have
-half the horizontal resolution of the Y component.
-
-**Byte Order.**
-Each cell is one byte.
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       2 1 1 1 1 1 1 1 1
-
-
-    -  .. row 1
-
-       -  start + 0:
-
-       -  Cr\ :sub:`00`
-
-       -  Y'\ :sub:`00`
-
-       -  Cb\ :sub:`00`
-
-       -  Y'\ :sub:`01`
-
-       -  Cr\ :sub:`01`
-
-       -  Y'\ :sub:`02`
-
-       -  Cb\ :sub:`01`
-
-       -  Y'\ :sub:`03`
-
-    -  .. row 2
-
-       -  start + 8:
-
-       -  Cr\ :sub:`10`
-
-       -  Y'\ :sub:`10`
-
-       -  Cb\ :sub:`10`
-
-       -  Y'\ :sub:`11`
-
-       -  Cr\ :sub:`11`
-
-       -  Y'\ :sub:`12`
-
-       -  Cb\ :sub:`11`
-
-       -  Y'\ :sub:`13`
-
-    -  .. row 3
-
-       -  start + 16:
-
-       -  Cr\ :sub:`20`
-
-       -  Y'\ :sub:`20`
-
-       -  Cb\ :sub:`20`
-
-       -  Y'\ :sub:`21`
-
-       -  Cr\ :sub:`21`
-
-       -  Y'\ :sub:`22`
-
-       -  Cb\ :sub:`21`
-
-       -  Y'\ :sub:`23`
-
-    -  .. row 4
-
-       -  start + 24:
-
-       -  Cr\ :sub:`30`
-
-       -  Y'\ :sub:`30`
-
-       -  Cb\ :sub:`30`
-
-       -  Y'\ :sub:`31`
-
-       -  Cr\ :sub:`31`
-
-       -  Y'\ :sub:`32`
-
-       -  Cb\ :sub:`31`
-
-       -  Y'\ :sub:`33`
-
-
-**Color Sample Location..**
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -
-       -  0
-
-       -
-       -  1
-
-       -
-       -  2
-
-       -  3
-
-    -  .. row 2
-
-       -  0
-
-       -  Y
-
-       -  C
-
-       -  Y
-
-       -  Y
-
-       -  C
-
-       -  Y
-
-    -  .. row 3
-
-       -  1
-
-       -  Y
-
-       -  C
-
-       -  Y
-
-       -  Y
-
-       -  C
-
-       -  Y
-
-    -  .. row 4
-
-       -  2
-
-       -  Y
-
-       -  C
-
-       -  Y
-
-       -  Y
-
-       -  C
-
-       -  Y
-
-    -  .. row 5
-
-       -  3
-
-       -  Y
-
-       -  C
-
-       -  Y
-
-       -  Y
-
-       -  C
-
-       -  Y
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-y10.rst b/Documentation/linux_tv/media/v4l/pixfmt-y10.rst
deleted file mode 100644
index d22f77138289..000000000000
--- a/Documentation/linux_tv/media/v4l/pixfmt-y10.rst
+++ /dev/null
@@ -1,110 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _V4L2-PIX-FMT-Y10:
-
-*************************
-V4L2_PIX_FMT_Y10 ('Y10 ')
-*************************
-
-*man V4L2_PIX_FMT_Y10(2)*
-
-Grey-scale image
-
-
-Description
-===========
-
-This is a grey-scale image with a depth of 10 bits per pixel. Pixels are
-stored in 16-bit words with unused high bits padded with 0. The least
-significant byte is stored at lower memory addresses (little-endian).
-
-**Byte Order.**
-Each cell is one byte.
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       2 1 1 1 1 1 1 1 1
-
-
-    -  .. row 1
-
-       -  start + 0:
-
-       -  Y'\ :sub:`00low`
-
-       -  Y'\ :sub:`00high`
-
-       -  Y'\ :sub:`01low`
-
-       -  Y'\ :sub:`01high`
-
-       -  Y'\ :sub:`02low`
-
-       -  Y'\ :sub:`02high`
-
-       -  Y'\ :sub:`03low`
-
-       -  Y'\ :sub:`03high`
-
-    -  .. row 2
-
-       -  start + 8:
-
-       -  Y'\ :sub:`10low`
-
-       -  Y'\ :sub:`10high`
-
-       -  Y'\ :sub:`11low`
-
-       -  Y'\ :sub:`11high`
-
-       -  Y'\ :sub:`12low`
-
-       -  Y'\ :sub:`12high`
-
-       -  Y'\ :sub:`13low`
-
-       -  Y'\ :sub:`13high`
-
-    -  .. row 3
-
-       -  start + 16:
-
-       -  Y'\ :sub:`20low`
-
-       -  Y'\ :sub:`20high`
-
-       -  Y'\ :sub:`21low`
-
-       -  Y'\ :sub:`21high`
-
-       -  Y'\ :sub:`22low`
-
-       -  Y'\ :sub:`22high`
-
-       -  Y'\ :sub:`23low`
-
-       -  Y'\ :sub:`23high`
-
-    -  .. row 4
-
-       -  start + 24:
-
-       -  Y'\ :sub:`30low`
-
-       -  Y'\ :sub:`30high`
-
-       -  Y'\ :sub:`31low`
-
-       -  Y'\ :sub:`31high`
-
-       -  Y'\ :sub:`32low`
-
-       -  Y'\ :sub:`32high`
-
-       -  Y'\ :sub:`33low`
-
-       -  Y'\ :sub:`33high`
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-y10b.rst b/Documentation/linux_tv/media/v4l/pixfmt-y10b.rst
deleted file mode 100644
index 5b50cd61e654..000000000000
--- a/Documentation/linux_tv/media/v4l/pixfmt-y10b.rst
+++ /dev/null
@@ -1,45 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _V4L2-PIX-FMT-Y10BPACK:
-
-******************************
-V4L2_PIX_FMT_Y10BPACK ('Y10B')
-******************************
-
-*man V4L2_PIX_FMT_Y10BPACK(2)*
-
-Grey-scale image as a bit-packed array
-
-
-Description
-===========
-
-This is a packed grey-scale image format with a depth of 10 bits per
-pixel. Pixels are stored in a bit-packed array of 10bit bits per pixel,
-with no padding between them and with the most significant bits coming
-first from the left.
-
-**Bit-packed representation.**
-
-pixels cross the byte boundary and have a ratio of 5 bytes for each 4
-pixels.
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       2 1 1 1 1
-
-
-    -  .. row 1
-
-       -  Y'\ :sub:`00[9:2]`
-
-       -  Y'\ :sub:`00[1:0]`\ Y'\ :sub:`01[9:4]`
-
-       -  Y'\ :sub:`01[3:0]`\ Y'\ :sub:`02[9:6]`
-
-       -  Y'\ :sub:`02[5:0]`\ Y'\ :sub:`03[9:8]`
-
-       -  Y'\ :sub:`03[7:0]`
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-y12.rst b/Documentation/linux_tv/media/v4l/pixfmt-y12.rst
deleted file mode 100644
index 7729bcbf3350..000000000000
--- a/Documentation/linux_tv/media/v4l/pixfmt-y12.rst
+++ /dev/null
@@ -1,110 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _V4L2-PIX-FMT-Y12:
-
-*************************
-V4L2_PIX_FMT_Y12 ('Y12 ')
-*************************
-
-*man V4L2_PIX_FMT_Y12(2)*
-
-Grey-scale image
-
-
-Description
-===========
-
-This is a grey-scale image with a depth of 12 bits per pixel. Pixels are
-stored in 16-bit words with unused high bits padded with 0. The least
-significant byte is stored at lower memory addresses (little-endian).
-
-**Byte Order.**
-Each cell is one byte.
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       2 1 1 1 1 1 1 1 1
-
-
-    -  .. row 1
-
-       -  start + 0:
-
-       -  Y'\ :sub:`00low`
-
-       -  Y'\ :sub:`00high`
-
-       -  Y'\ :sub:`01low`
-
-       -  Y'\ :sub:`01high`
-
-       -  Y'\ :sub:`02low`
-
-       -  Y'\ :sub:`02high`
-
-       -  Y'\ :sub:`03low`
-
-       -  Y'\ :sub:`03high`
-
-    -  .. row 2
-
-       -  start + 8:
-
-       -  Y'\ :sub:`10low`
-
-       -  Y'\ :sub:`10high`
-
-       -  Y'\ :sub:`11low`
-
-       -  Y'\ :sub:`11high`
-
-       -  Y'\ :sub:`12low`
-
-       -  Y'\ :sub:`12high`
-
-       -  Y'\ :sub:`13low`
-
-       -  Y'\ :sub:`13high`
-
-    -  .. row 3
-
-       -  start + 16:
-
-       -  Y'\ :sub:`20low`
-
-       -  Y'\ :sub:`20high`
-
-       -  Y'\ :sub:`21low`
-
-       -  Y'\ :sub:`21high`
-
-       -  Y'\ :sub:`22low`
-
-       -  Y'\ :sub:`22high`
-
-       -  Y'\ :sub:`23low`
-
-       -  Y'\ :sub:`23high`
-
-    -  .. row 4
-
-       -  start + 24:
-
-       -  Y'\ :sub:`30low`
-
-       -  Y'\ :sub:`30high`
-
-       -  Y'\ :sub:`31low`
-
-       -  Y'\ :sub:`31high`
-
-       -  Y'\ :sub:`32low`
-
-       -  Y'\ :sub:`32high`
-
-       -  Y'\ :sub:`33low`
-
-       -  Y'\ :sub:`33high`
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-y12i.rst b/Documentation/linux_tv/media/v4l/pixfmt-y12i.rst
deleted file mode 100644
index 8967e8c33b47..000000000000
--- a/Documentation/linux_tv/media/v4l/pixfmt-y12i.rst
+++ /dev/null
@@ -1,44 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _V4L2-PIX-FMT-Y12I:
-
-**************************
-V4L2_PIX_FMT_Y12I ('Y12I')
-**************************
-
-*man V4L2_PIX_FMT_Y12I(2)*
-
-Interleaved grey-scale image, e.g. from a stereo-pair
-
-
-Description
-===========
-
-This is a grey-scale image with a depth of 12 bits per pixel, but with
-pixels from 2 sources interleaved and bit-packed. Each pixel is stored
-in a 24-bit word in the little-endian order. On a little-endian machine
-these pixels can be deinterlaced using
-
-.. code-block:: c
-
-    __u8 *buf;
-    left0 = 0xfff & *(__u16 *)buf;
-    right0 = *(__u16 *)(buf + 1) >> 4;
-
-**Bit-packed representation.**
-pixels cross the byte boundary and have a ratio of 3 bytes for each
-interleaved pixel.
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       2 1 1
-
-
-    -  .. row 1
-
-       -  Y'\ :sub:`0left[7:0]`
-
-       -  Y'\ :sub:`0right[3:0]`\ Y'\ :sub:`0left[11:8]`
-
-       -  Y'\ :sub:`0right[11:4]`
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-y16-be.rst b/Documentation/linux_tv/media/v4l/pixfmt-y16-be.rst
deleted file mode 100644
index 0c61a10018c2..000000000000
--- a/Documentation/linux_tv/media/v4l/pixfmt-y16-be.rst
+++ /dev/null
@@ -1,111 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _V4L2-PIX-FMT-Y16-BE:
-
-****************************************
-V4L2_PIX_FMT_Y16_BE ('Y16 ' | (1 << 31))
-****************************************
-
-*man V4L2_PIX_FMT_Y16_BE(2)*
-
-Grey-scale image
-
-
-Description
-===========
-
-This is a grey-scale image with a depth of 16 bits per pixel. The most
-significant byte is stored at lower memory addresses (big-endian). Note
-the actual sampling precision may be lower than 16 bits, for example 10
-bits per pixel with values in range 0 to 1023.
-
-**Byte Order.**
-Each cell is one byte.
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       2 1 1 1 1 1 1 1 1
-
-
-    -  .. row 1
-
-       -  start + 0:
-
-       -  Y'\ :sub:`00high`
-
-       -  Y'\ :sub:`00low`
-
-       -  Y'\ :sub:`01high`
-
-       -  Y'\ :sub:`01low`
-
-       -  Y'\ :sub:`02high`
-
-       -  Y'\ :sub:`02low`
-
-       -  Y'\ :sub:`03high`
-
-       -  Y'\ :sub:`03low`
-
-    -  .. row 2
-
-       -  start + 8:
-
-       -  Y'\ :sub:`10high`
-
-       -  Y'\ :sub:`10low`
-
-       -  Y'\ :sub:`11high`
-
-       -  Y'\ :sub:`11low`
-
-       -  Y'\ :sub:`12high`
-
-       -  Y'\ :sub:`12low`
-
-       -  Y'\ :sub:`13high`
-
-       -  Y'\ :sub:`13low`
-
-    -  .. row 3
-
-       -  start + 16:
-
-       -  Y'\ :sub:`20high`
-
-       -  Y'\ :sub:`20low`
-
-       -  Y'\ :sub:`21high`
-
-       -  Y'\ :sub:`21low`
-
-       -  Y'\ :sub:`22high`
-
-       -  Y'\ :sub:`22low`
-
-       -  Y'\ :sub:`23high`
-
-       -  Y'\ :sub:`23low`
-
-    -  .. row 4
-
-       -  start + 24:
-
-       -  Y'\ :sub:`30high`
-
-       -  Y'\ :sub:`30low`
-
-       -  Y'\ :sub:`31high`
-
-       -  Y'\ :sub:`31low`
-
-       -  Y'\ :sub:`32high`
-
-       -  Y'\ :sub:`32low`
-
-       -  Y'\ :sub:`33high`
-
-       -  Y'\ :sub:`33low`
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-y16.rst b/Documentation/linux_tv/media/v4l/pixfmt-y16.rst
deleted file mode 100644
index a8d4b7192ae3..000000000000
--- a/Documentation/linux_tv/media/v4l/pixfmt-y16.rst
+++ /dev/null
@@ -1,111 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _V4L2-PIX-FMT-Y16:
-
-*************************
-V4L2_PIX_FMT_Y16 ('Y16 ')
-*************************
-
-*man V4L2_PIX_FMT_Y16(2)*
-
-Grey-scale image
-
-
-Description
-===========
-
-This is a grey-scale image with a depth of 16 bits per pixel. The least
-significant byte is stored at lower memory addresses (little-endian).
-Note the actual sampling precision may be lower than 16 bits, for
-example 10 bits per pixel with values in range 0 to 1023.
-
-**Byte Order.**
-Each cell is one byte.
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       2 1 1 1 1 1 1 1 1
-
-
-    -  .. row 1
-
-       -  start + 0:
-
-       -  Y'\ :sub:`00low`
-
-       -  Y'\ :sub:`00high`
-
-       -  Y'\ :sub:`01low`
-
-       -  Y'\ :sub:`01high`
-
-       -  Y'\ :sub:`02low`
-
-       -  Y'\ :sub:`02high`
-
-       -  Y'\ :sub:`03low`
-
-       -  Y'\ :sub:`03high`
-
-    -  .. row 2
-
-       -  start + 8:
-
-       -  Y'\ :sub:`10low`
-
-       -  Y'\ :sub:`10high`
-
-       -  Y'\ :sub:`11low`
-
-       -  Y'\ :sub:`11high`
-
-       -  Y'\ :sub:`12low`
-
-       -  Y'\ :sub:`12high`
-
-       -  Y'\ :sub:`13low`
-
-       -  Y'\ :sub:`13high`
-
-    -  .. row 3
-
-       -  start + 16:
-
-       -  Y'\ :sub:`20low`
-
-       -  Y'\ :sub:`20high`
-
-       -  Y'\ :sub:`21low`
-
-       -  Y'\ :sub:`21high`
-
-       -  Y'\ :sub:`22low`
-
-       -  Y'\ :sub:`22high`
-
-       -  Y'\ :sub:`23low`
-
-       -  Y'\ :sub:`23high`
-
-    -  .. row 4
-
-       -  start + 24:
-
-       -  Y'\ :sub:`30low`
-
-       -  Y'\ :sub:`30high`
-
-       -  Y'\ :sub:`31low`
-
-       -  Y'\ :sub:`31high`
-
-       -  Y'\ :sub:`32low`
-
-       -  Y'\ :sub:`32high`
-
-       -  Y'\ :sub:`33low`
-
-       -  Y'\ :sub:`33high`
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-y41p.rst b/Documentation/linux_tv/media/v4l/pixfmt-y41p.rst
deleted file mode 100644
index 4760174a4668..000000000000
--- a/Documentation/linux_tv/media/v4l/pixfmt-y41p.rst
+++ /dev/null
@@ -1,274 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _V4L2-PIX-FMT-Y41P:
-
-**************************
-V4L2_PIX_FMT_Y41P ('Y41P')
-**************************
-
-*man V4L2_PIX_FMT_Y41P(2)*
-
-Format with ¼ horizontal chroma resolution, also known as YUV 4:1:1
-
-
-Description
-===========
-
-In this format each 12 bytes is eight pixels. In the twelve bytes are
-two CbCr pairs and eight Y's. The first CbCr pair goes with the first
-four Y's, and the second CbCr pair goes with the other four Y's. The Cb
-and Cr components have one fourth the horizontal resolution of the Y
-component.
-
-Do not confuse this format with
-:ref:`V4L2_PIX_FMT_YUV411P <V4L2-PIX-FMT-YUV411P>`. Y41P is derived
-from "YUV 4:1:1 *packed*", while YUV411P stands for "YUV 4:1:1
-*planar*".
-
-**Byte Order.**
-Each cell is one byte.
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       2 1 1 1 1 1 1 1 1 1 1 1 1
-
-
-    -  .. row 1
-
-       -  start + 0:
-
-       -  Cb\ :sub:`00`
-
-       -  Y'\ :sub:`00`
-
-       -  Cr\ :sub:`00`
-
-       -  Y'\ :sub:`01`
-
-       -  Cb\ :sub:`01`
-
-       -  Y'\ :sub:`02`
-
-       -  Cr\ :sub:`01`
-
-       -  Y'\ :sub:`03`
-
-       -  Y'\ :sub:`04`
-
-       -  Y'\ :sub:`05`
-
-       -  Y'\ :sub:`06`
-
-       -  Y'\ :sub:`07`
-
-    -  .. row 2
-
-       -  start + 12:
-
-       -  Cb\ :sub:`10`
-
-       -  Y'\ :sub:`10`
-
-       -  Cr\ :sub:`10`
-
-       -  Y'\ :sub:`11`
-
-       -  Cb\ :sub:`11`
-
-       -  Y'\ :sub:`12`
-
-       -  Cr\ :sub:`11`
-
-       -  Y'\ :sub:`13`
-
-       -  Y'\ :sub:`14`
-
-       -  Y'\ :sub:`15`
-
-       -  Y'\ :sub:`16`
-
-       -  Y'\ :sub:`17`
-
-    -  .. row 3
-
-       -  start + 24:
-
-       -  Cb\ :sub:`20`
-
-       -  Y'\ :sub:`20`
-
-       -  Cr\ :sub:`20`
-
-       -  Y'\ :sub:`21`
-
-       -  Cb\ :sub:`21`
-
-       -  Y'\ :sub:`22`
-
-       -  Cr\ :sub:`21`
-
-       -  Y'\ :sub:`23`
-
-       -  Y'\ :sub:`24`
-
-       -  Y'\ :sub:`25`
-
-       -  Y'\ :sub:`26`
-
-       -  Y'\ :sub:`27`
-
-    -  .. row 4
-
-       -  start + 36:
-
-       -  Cb\ :sub:`30`
-
-       -  Y'\ :sub:`30`
-
-       -  Cr\ :sub:`30`
-
-       -  Y'\ :sub:`31`
-
-       -  Cb\ :sub:`31`
-
-       -  Y'\ :sub:`32`
-
-       -  Cr\ :sub:`31`
-
-       -  Y'\ :sub:`33`
-
-       -  Y'\ :sub:`34`
-
-       -  Y'\ :sub:`35`
-
-       -  Y'\ :sub:`36`
-
-       -  Y'\ :sub:`37`
-
-
-**Color Sample Location..**
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -
-       -  0
-
-       -  1
-
-       -
-       -  2
-
-       -  3
-
-       -  4
-
-       -  5
-
-       -
-       -  6
-
-       -  7
-
-    -  .. row 2
-
-       -  0
-
-       -  Y
-
-       -  Y
-
-       -  C
-
-       -  Y
-
-       -  Y
-
-       -  Y
-
-       -  Y
-
-       -  C
-
-       -  Y
-
-       -  Y
-
-    -  .. row 3
-
-       -  1
-
-       -  Y
-
-       -  Y
-
-       -  C
-
-       -  Y
-
-       -  Y
-
-       -  Y
-
-       -  Y
-
-       -  C
-
-       -  Y
-
-       -  Y
-
-    -  .. row 4
-
-       -  2
-
-       -  Y
-
-       -  Y
-
-       -  C
-
-       -  Y
-
-       -  Y
-
-       -  Y
-
-       -  Y
-
-       -  C
-
-       -  Y
-
-       -  Y
-
-    -  .. row 5
-
-       -  3
-
-       -  Y
-
-       -  Y
-
-       -  C
-
-       -  Y
-
-       -  Y
-
-       -  Y
-
-       -  Y
-
-       -  C
-
-       -  Y
-
-       -  Y
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-y8i.rst b/Documentation/linux_tv/media/v4l/pixfmt-y8i.rst
deleted file mode 100644
index 7fa16ee85ab7..000000000000
--- a/Documentation/linux_tv/media/v4l/pixfmt-y8i.rst
+++ /dev/null
@@ -1,111 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _V4L2-PIX-FMT-Y8I:
-
-*************************
-V4L2_PIX_FMT_Y8I ('Y8I ')
-*************************
-
-*man V4L2_PIX_FMT_Y8I(2)*
-
-Interleaved grey-scale image, e.g. from a stereo-pair
-
-
-Description
-===========
-
-This is a grey-scale image with a depth of 8 bits per pixel, but with
-pixels from 2 sources interleaved. Each pixel is stored in a 16-bit
-word. E.g. the R200 RealSense camera stores pixel from the left sensor
-in lower and from the right sensor in the higher 8 bits.
-
-**Byte Order.**
-Each cell is one byte.
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       2 1 1 1 1 1 1 1 1
-
-
-    -  .. row 1
-
-       -  start + 0:
-
-       -  Y'\ :sub:`00left`
-
-       -  Y'\ :sub:`00right`
-
-       -  Y'\ :sub:`01left`
-
-       -  Y'\ :sub:`01right`
-
-       -  Y'\ :sub:`02left`
-
-       -  Y'\ :sub:`02right`
-
-       -  Y'\ :sub:`03left`
-
-       -  Y'\ :sub:`03right`
-
-    -  .. row 2
-
-       -  start + 8:
-
-       -  Y'\ :sub:`10left`
-
-       -  Y'\ :sub:`10right`
-
-       -  Y'\ :sub:`11left`
-
-       -  Y'\ :sub:`11right`
-
-       -  Y'\ :sub:`12left`
-
-       -  Y'\ :sub:`12right`
-
-       -  Y'\ :sub:`13left`
-
-       -  Y'\ :sub:`13right`
-
-    -  .. row 3
-
-       -  start + 16:
-
-       -  Y'\ :sub:`20left`
-
-       -  Y'\ :sub:`20right`
-
-       -  Y'\ :sub:`21left`
-
-       -  Y'\ :sub:`21right`
-
-       -  Y'\ :sub:`22left`
-
-       -  Y'\ :sub:`22right`
-
-       -  Y'\ :sub:`23left`
-
-       -  Y'\ :sub:`23right`
-
-    -  .. row 4
-
-       -  start + 24:
-
-       -  Y'\ :sub:`30left`
-
-       -  Y'\ :sub:`30right`
-
-       -  Y'\ :sub:`31left`
-
-       -  Y'\ :sub:`31right`
-
-       -  Y'\ :sub:`32left`
-
-       -  Y'\ :sub:`32right`
-
-       -  Y'\ :sub:`33left`
-
-       -  Y'\ :sub:`33right`
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-yuv410.rst b/Documentation/linux_tv/media/v4l/pixfmt-yuv410.rst
deleted file mode 100644
index 8a5d1a2ee005..000000000000
--- a/Documentation/linux_tv/media/v4l/pixfmt-yuv410.rst
+++ /dev/null
@@ -1,208 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _V4L2-PIX-FMT-YVU410:
-.. _v4l2-pix-fmt-yuv410:
-
-**********************************************************
-V4L2_PIX_FMT_YVU410 ('YVU9'), V4L2_PIX_FMT_YUV410 ('YUV9')
-**********************************************************
-
-*man V4L2_PIX_FMT_YVU410(2)*
-
-V4L2_PIX_FMT_YUV410
-Planar formats with ¼ horizontal and vertical chroma resolution, also
-known as YUV 4:1:0
-
-
-Description
-===========
-
-These are planar formats, as opposed to a packed format. The three
-components are separated into three sub-images or planes. The Y plane is
-first. The Y plane has one byte per pixel. For ``V4L2_PIX_FMT_YVU410``,
-the Cr plane immediately follows the Y plane in memory. The Cr plane is
-¼ the width and ¼ the height of the Y plane (and of the image). Each Cr
-belongs to 16 pixels, a four-by-four square of the image. Following the
-Cr plane is the Cb plane, just like the Cr plane.
-``V4L2_PIX_FMT_YUV410`` is the same, except the Cb plane comes first,
-then the Cr plane.
-
-If the Y plane has pad bytes after each row, then the Cr and Cb planes
-have ¼ as many pad bytes after their rows. In other words, four Cx rows
-(including padding) are exactly as long as one Y row (including
-padding).
-
-**Byte Order.**
-Each cell is one byte.
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       2 1 1 1 1
-
-
-    -  .. row 1
-
-       -  start + 0:
-
-       -  Y'\ :sub:`00`
-
-       -  Y'\ :sub:`01`
-
-       -  Y'\ :sub:`02`
-
-       -  Y'\ :sub:`03`
-
-    -  .. row 2
-
-       -  start + 4:
-
-       -  Y'\ :sub:`10`
-
-       -  Y'\ :sub:`11`
-
-       -  Y'\ :sub:`12`
-
-       -  Y'\ :sub:`13`
-
-    -  .. row 3
-
-       -  start + 8:
-
-       -  Y'\ :sub:`20`
-
-       -  Y'\ :sub:`21`
-
-       -  Y'\ :sub:`22`
-
-       -  Y'\ :sub:`23`
-
-    -  .. row 4
-
-       -  start + 12:
-
-       -  Y'\ :sub:`30`
-
-       -  Y'\ :sub:`31`
-
-       -  Y'\ :sub:`32`
-
-       -  Y'\ :sub:`33`
-
-    -  .. row 5
-
-       -  start + 16:
-
-       -  Cr\ :sub:`00`
-
-    -  .. row 6
-
-       -  start + 17:
-
-       -  Cb\ :sub:`00`
-
-
-**Color Sample Location..**
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -
-       -  0
-
-       -
-       -  1
-
-       -
-       -  2
-
-       -
-       -  3
-
-    -  .. row 2
-
-       -  0
-
-       -  Y
-
-       -
-       -  Y
-
-       -
-       -  Y
-
-       -
-       -  Y
-
-    -  .. row 3
-
-       -
-
-    -  .. row 4
-
-       -  1
-
-       -  Y
-
-       -
-       -  Y
-
-       -
-       -  Y
-
-       -
-       -  Y
-
-    -  .. row 5
-
-       -
-       -
-       -
-       -
-       -  C
-
-       -
-       -
-       -
-
-    -  .. row 6
-
-       -  2
-
-       -  Y
-
-       -
-       -  Y
-
-       -
-       -  Y
-
-       -
-       -  Y
-
-    -  .. row 7
-
-       -
-
-    -  .. row 8
-
-       -  3
-
-       -  Y
-
-       -
-       -  Y
-
-       -
-       -  Y
-
-       -
-       -  Y
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-yuv411p.rst b/Documentation/linux_tv/media/v4l/pixfmt-yuv411p.rst
deleted file mode 100644
index f85e3f388cbe..000000000000
--- a/Documentation/linux_tv/media/v4l/pixfmt-yuv411p.rst
+++ /dev/null
@@ -1,214 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _V4L2-PIX-FMT-YUV411P:
-
-*****************************
-V4L2_PIX_FMT_YUV411P ('411P')
-*****************************
-
-*man V4L2_PIX_FMT_YUV411P(2)*
-
-Format with ¼ horizontal chroma resolution, also known as YUV 4:1:1.
-Planar layout as opposed to ``V4L2_PIX_FMT_Y41P``
-
-
-Description
-===========
-
-This format is not commonly used. This is a planar format similar to the
-4:2:2 planar format except with half as many chroma. The three
-components are separated into three sub-images or planes. The Y plane is
-first. The Y plane has one byte per pixel. The Cb plane immediately
-follows the Y plane in memory. The Cb plane is ¼ the width of the Y
-plane (and of the image). Each Cb belongs to 4 pixels all on the same
-row. For example, Cb\ :sub:`0` belongs to Y'\ :sub:`00`, Y'\ :sub:`01`,
-Y'\ :sub:`02` and Y'\ :sub:`03`. Following the Cb plane is the Cr plane,
-just like the Cb plane.
-
-If the Y plane has pad bytes after each row, then the Cr and Cb planes
-have ¼ as many pad bytes after their rows. In other words, four C x rows
-(including padding) is exactly as long as one Y row (including padding).
-
-**Byte Order.**
-Each cell is one byte.
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       2 1 1 1 1
-
-
-    -  .. row 1
-
-       -  start + 0:
-
-       -  Y'\ :sub:`00`
-
-       -  Y'\ :sub:`01`
-
-       -  Y'\ :sub:`02`
-
-       -  Y'\ :sub:`03`
-
-    -  .. row 2
-
-       -  start + 4:
-
-       -  Y'\ :sub:`10`
-
-       -  Y'\ :sub:`11`
-
-       -  Y'\ :sub:`12`
-
-       -  Y'\ :sub:`13`
-
-    -  .. row 3
-
-       -  start + 8:
-
-       -  Y'\ :sub:`20`
-
-       -  Y'\ :sub:`21`
-
-       -  Y'\ :sub:`22`
-
-       -  Y'\ :sub:`23`
-
-    -  .. row 4
-
-       -  start + 12:
-
-       -  Y'\ :sub:`30`
-
-       -  Y'\ :sub:`31`
-
-       -  Y'\ :sub:`32`
-
-       -  Y'\ :sub:`33`
-
-    -  .. row 5
-
-       -  start + 16:
-
-       -  Cb\ :sub:`00`
-
-    -  .. row 6
-
-       -  start + 17:
-
-       -  Cb\ :sub:`10`
-
-    -  .. row 7
-
-       -  start + 18:
-
-       -  Cb\ :sub:`20`
-
-    -  .. row 8
-
-       -  start + 19:
-
-       -  Cb\ :sub:`30`
-
-    -  .. row 9
-
-       -  start + 20:
-
-       -  Cr\ :sub:`00`
-
-    -  .. row 10
-
-       -  start + 21:
-
-       -  Cr\ :sub:`10`
-
-    -  .. row 11
-
-       -  start + 22:
-
-       -  Cr\ :sub:`20`
-
-    -  .. row 12
-
-       -  start + 23:
-
-       -  Cr\ :sub:`30`
-
-
-**Color Sample Location..**
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -
-       -  0
-
-       -  1
-
-       -
-       -  2
-
-       -  3
-
-    -  .. row 2
-
-       -  0
-
-       -  Y
-
-       -  Y
-
-       -  C
-
-       -  Y
-
-       -  Y
-
-    -  .. row 3
-
-       -  1
-
-       -  Y
-
-       -  Y
-
-       -  C
-
-       -  Y
-
-       -  Y
-
-    -  .. row 4
-
-       -  2
-
-       -  Y
-
-       -  Y
-
-       -  C
-
-       -  Y
-
-       -  Y
-
-    -  .. row 5
-
-       -  3
-
-       -  Y
-
-       -  Y
-
-       -  C
-
-       -  Y
-
-       -  Y
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-yuv420.rst b/Documentation/linux_tv/media/v4l/pixfmt-yuv420.rst
deleted file mode 100644
index b22e64c14f67..000000000000
--- a/Documentation/linux_tv/media/v4l/pixfmt-yuv420.rst
+++ /dev/null
@@ -1,239 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _V4L2-PIX-FMT-YVU420:
-.. _V4L2-PIX-FMT-YUV420:
-
-**********************************************************
-V4L2_PIX_FMT_YVU420 ('YV12'), V4L2_PIX_FMT_YUV420 ('YU12')
-**********************************************************
-
-*man V4L2_PIX_FMT_YVU420(2)*
-
-V4L2_PIX_FMT_YUV420
-Planar formats with ½ horizontal and vertical chroma resolution, also
-known as YUV 4:2:0
-
-
-Description
-===========
-
-These are planar formats, as opposed to a packed format. The three
-components are separated into three sub- images or planes. The Y plane
-is first. The Y plane has one byte per pixel. For
-``V4L2_PIX_FMT_YVU420``, the Cr plane immediately follows the Y plane in
-memory. The Cr plane is half the width and half the height of the Y
-plane (and of the image). Each Cr belongs to four pixels, a two-by-two
-square of the image. For example, Cr\ :sub:`0` belongs to Y'\ :sub:`00`,
-Y'\ :sub:`01`, Y'\ :sub:`10`, and Y'\ :sub:`11`. Following the Cr plane
-is the Cb plane, just like the Cr plane. ``V4L2_PIX_FMT_YUV420`` is the
-same except the Cb plane comes first, then the Cr plane.
-
-If the Y plane has pad bytes after each row, then the Cr and Cb planes
-have half as many pad bytes after their rows. In other words, two Cx
-rows (including padding) is exactly as long as one Y row (including
-padding).
-
-**Byte Order.**
-Each cell is one byte.
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       2 1 1 1 1
-
-
-    -  .. row 1
-
-       -  start + 0:
-
-       -  Y'\ :sub:`00`
-
-       -  Y'\ :sub:`01`
-
-       -  Y'\ :sub:`02`
-
-       -  Y'\ :sub:`03`
-
-    -  .. row 2
-
-       -  start + 4:
-
-       -  Y'\ :sub:`10`
-
-       -  Y'\ :sub:`11`
-
-       -  Y'\ :sub:`12`
-
-       -  Y'\ :sub:`13`
-
-    -  .. row 3
-
-       -  start + 8:
-
-       -  Y'\ :sub:`20`
-
-       -  Y'\ :sub:`21`
-
-       -  Y'\ :sub:`22`
-
-       -  Y'\ :sub:`23`
-
-    -  .. row 4
-
-       -  start + 12:
-
-       -  Y'\ :sub:`30`
-
-       -  Y'\ :sub:`31`
-
-       -  Y'\ :sub:`32`
-
-       -  Y'\ :sub:`33`
-
-    -  .. row 5
-
-       -  start + 16:
-
-       -  Cr\ :sub:`00`
-
-       -  Cr\ :sub:`01`
-
-    -  .. row 6
-
-       -  start + 18:
-
-       -  Cr\ :sub:`10`
-
-       -  Cr\ :sub:`11`
-
-    -  .. row 7
-
-       -  start + 20:
-
-       -  Cb\ :sub:`00`
-
-       -  Cb\ :sub:`01`
-
-    -  .. row 8
-
-       -  start + 22:
-
-       -  Cb\ :sub:`10`
-
-       -  Cb\ :sub:`11`
-
-
-**Color Sample Location..**
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -
-       -  0
-
-       -
-       -  1
-
-       -
-       -  2
-
-       -
-       -  3
-
-    -  .. row 2
-
-       -  0
-
-       -  Y
-
-       -
-       -  Y
-
-       -
-       -  Y
-
-       -
-       -  Y
-
-    -  .. row 3
-
-       -
-       -
-       -  C
-
-       -
-       -
-       -
-       -  C
-
-       -
-
-    -  .. row 4
-
-       -  1
-
-       -  Y
-
-       -
-       -  Y
-
-       -
-       -  Y
-
-       -
-       -  Y
-
-    -  .. row 5
-
-       -
-
-    -  .. row 6
-
-       -  2
-
-       -  Y
-
-       -
-       -  Y
-
-       -
-       -  Y
-
-       -
-       -  Y
-
-    -  .. row 7
-
-       -
-       -
-       -  C
-
-       -
-       -
-       -
-       -  C
-
-       -
-
-    -  .. row 8
-
-       -  3
-
-       -  Y
-
-       -
-       -  Y
-
-       -
-       -  Y
-
-       -
-       -  Y
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-yuv420m.rst b/Documentation/linux_tv/media/v4l/pixfmt-yuv420m.rst
deleted file mode 100644
index 4dab85090d7d..000000000000
--- a/Documentation/linux_tv/media/v4l/pixfmt-yuv420m.rst
+++ /dev/null
@@ -1,254 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _V4L2-PIX-FMT-YUV420M:
-.. _v4l2-pix-fmt-yvu420m:
-
-************************************************************
-V4L2_PIX_FMT_YUV420M ('YM12'), V4L2_PIX_FMT_YVU420M ('YM21')
-************************************************************
-
-*man V4L2_PIX_FMT_YUV420M(2)*
-
-V4L2_PIX_FMT_YVU420M
-Variation of ``V4L2_PIX_FMT_YUV420`` and ``V4L2_PIX_FMT_YVU420`` with
-planes non contiguous in memory.
-
-
-Description
-===========
-
-This is a multi-planar format, as opposed to a packed format. The three
-components are separated into three sub-images or planes.
-
-The Y plane is first. The Y plane has one byte per pixel. For
-``V4L2_PIX_FMT_YUV420M`` the Cb data constitutes the second plane which
-is half the width and half the height of the Y plane (and of the image).
-Each Cb belongs to four pixels, a two-by-two square of the image. For
-example, Cb\ :sub:`0` belongs to Y'\ :sub:`00`, Y'\ :sub:`01`,
-Y'\ :sub:`10`, and Y'\ :sub:`11`. The Cr data, just like the Cb plane,
-is in the third plane.
-
-``V4L2_PIX_FMT_YVU420M`` is the same except the Cr data is stored in the
-second plane and the Cb data in the third plane.
-
-If the Y plane has pad bytes after each row, then the Cb and Cr planes
-have half as many pad bytes after their rows. In other words, two Cx
-rows (including padding) is exactly as long as one Y row (including
-padding).
-
-``V4L2_PIX_FMT_YUV420M`` and ``V4L2_PIX_FMT_YVU420M`` are intended to be
-used only in drivers and applications that support the multi-planar API,
-described in :ref:`planar-apis`.
-
-**Byte Order.**
-Each cell is one byte.
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       2 1 1 1 1
-
-
-    -  .. row 1
-
-       -  start0 + 0:
-
-       -  Y'\ :sub:`00`
-
-       -  Y'\ :sub:`01`
-
-       -  Y'\ :sub:`02`
-
-       -  Y'\ :sub:`03`
-
-    -  .. row 2
-
-       -  start0 + 4:
-
-       -  Y'\ :sub:`10`
-
-       -  Y'\ :sub:`11`
-
-       -  Y'\ :sub:`12`
-
-       -  Y'\ :sub:`13`
-
-    -  .. row 3
-
-       -  start0 + 8:
-
-       -  Y'\ :sub:`20`
-
-       -  Y'\ :sub:`21`
-
-       -  Y'\ :sub:`22`
-
-       -  Y'\ :sub:`23`
-
-    -  .. row 4
-
-       -  start0 + 12:
-
-       -  Y'\ :sub:`30`
-
-       -  Y'\ :sub:`31`
-
-       -  Y'\ :sub:`32`
-
-       -  Y'\ :sub:`33`
-
-    -  .. row 5
-
-       -
-
-    -  .. row 6
-
-       -  start1 + 0:
-
-       -  Cb\ :sub:`00`
-
-       -  Cb\ :sub:`01`
-
-    -  .. row 7
-
-       -  start1 + 2:
-
-       -  Cb\ :sub:`10`
-
-       -  Cb\ :sub:`11`
-
-    -  .. row 8
-
-       -
-
-    -  .. row 9
-
-       -  start2 + 0:
-
-       -  Cr\ :sub:`00`
-
-       -  Cr\ :sub:`01`
-
-    -  .. row 10
-
-       -  start2 + 2:
-
-       -  Cr\ :sub:`10`
-
-       -  Cr\ :sub:`11`
-
-
-**Color Sample Location..**
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -
-       -  0
-
-       -
-       -  1
-
-       -
-       -  2
-
-       -
-       -  3
-
-    -  .. row 2
-
-       -  0
-
-       -  Y
-
-       -
-       -  Y
-
-       -
-       -  Y
-
-       -
-       -  Y
-
-    -  .. row 3
-
-       -
-       -
-       -  C
-
-       -
-       -
-       -
-       -  C
-
-       -
-
-    -  .. row 4
-
-       -  1
-
-       -  Y
-
-       -
-       -  Y
-
-       -
-       -  Y
-
-       -
-       -  Y
-
-    -  .. row 5
-
-       -
-
-    -  .. row 6
-
-       -  2
-
-       -  Y
-
-       -
-       -  Y
-
-       -
-       -  Y
-
-       -
-       -  Y
-
-    -  .. row 7
-
-       -
-       -
-       -  C
-
-       -
-       -
-       -
-       -  C
-
-       -
-
-    -  .. row 8
-
-       -  3
-
-       -  Y
-
-       -
-       -  Y
-
-       -
-       -  Y
-
-       -
-       -  Y
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-yuv422m.rst b/Documentation/linux_tv/media/v4l/pixfmt-yuv422m.rst
deleted file mode 100644
index ccb67284133a..000000000000
--- a/Documentation/linux_tv/media/v4l/pixfmt-yuv422m.rst
+++ /dev/null
@@ -1,258 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _V4L2-PIX-FMT-YUV422M:
-.. _v4l2-pix-fmt-yvu422m:
-
-************************************************************
-V4L2_PIX_FMT_YUV422M ('YM16'), V4L2_PIX_FMT_YVU422M ('YM61')
-************************************************************
-
-*man V4L2_PIX_FMT_YUV422M(2)*
-
-V4L2_PIX_FMT_YVU422M
-Planar formats with ½ horizontal resolution, also known as YUV and YVU
-4:2:2
-
-
-Description
-===========
-
-This is a multi-planar format, as opposed to a packed format. The three
-components are separated into three sub-images or planes.
-
-The Y plane is first. The Y plane has one byte per pixel. For
-``V4L2_PIX_FMT_YUV422M`` the Cb data constitutes the second plane which
-is half the width of the Y plane (and of the image). Each Cb belongs to
-two pixels. For example, Cb\ :sub:`0` belongs to Y'\ :sub:`00`,
-Y'\ :sub:`01`. The Cr data, just like the Cb plane, is in the third
-plane.
-
-``V4L2_PIX_FMT_YVU422M`` is the same except the Cr data is stored in the
-second plane and the Cb data in the third plane.
-
-If the Y plane has pad bytes after each row, then the Cb and Cr planes
-have half as many pad bytes after their rows. In other words, two Cx
-rows (including padding) is exactly as long as one Y row (including
-padding).
-
-``V4L2_PIX_FMT_YUV422M`` and ``V4L2_PIX_FMT_YVU422M`` are intended to be
-used only in drivers and applications that support the multi-planar API,
-described in :ref:`planar-apis`.
-
-**Byte Order.**
-Each cell is one byte.
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       2 1 1 1 1
-
-
-    -  .. row 1
-
-       -  start0 + 0:
-
-       -  Y'\ :sub:`00`
-
-       -  Y'\ :sub:`01`
-
-       -  Y'\ :sub:`02`
-
-       -  Y'\ :sub:`03`
-
-    -  .. row 2
-
-       -  start0 + 4:
-
-       -  Y'\ :sub:`10`
-
-       -  Y'\ :sub:`11`
-
-       -  Y'\ :sub:`12`
-
-       -  Y'\ :sub:`13`
-
-    -  .. row 3
-
-       -  start0 + 8:
-
-       -  Y'\ :sub:`20`
-
-       -  Y'\ :sub:`21`
-
-       -  Y'\ :sub:`22`
-
-       -  Y'\ :sub:`23`
-
-    -  .. row 4
-
-       -  start0 + 12:
-
-       -  Y'\ :sub:`30`
-
-       -  Y'\ :sub:`31`
-
-       -  Y'\ :sub:`32`
-
-       -  Y'\ :sub:`33`
-
-    -  .. row 5
-
-       -
-
-    -  .. row 6
-
-       -  start1 + 0:
-
-       -  Cb\ :sub:`00`
-
-       -  Cb\ :sub:`01`
-
-    -  .. row 7
-
-       -  start1 + 2:
-
-       -  Cb\ :sub:`10`
-
-       -  Cb\ :sub:`11`
-
-    -  .. row 8
-
-       -  start1 + 4:
-
-       -  Cb\ :sub:`20`
-
-       -  Cb\ :sub:`21`
-
-    -  .. row 9
-
-       -  start1 + 6:
-
-       -  Cb\ :sub:`30`
-
-       -  Cb\ :sub:`31`
-
-    -  .. row 10
-
-       -
-
-    -  .. row 11
-
-       -  start2 + 0:
-
-       -  Cr\ :sub:`00`
-
-       -  Cr\ :sub:`01`
-
-    -  .. row 12
-
-       -  start2 + 2:
-
-       -  Cr\ :sub:`10`
-
-       -  Cr\ :sub:`11`
-
-    -  .. row 13
-
-       -  start2 + 4:
-
-       -  Cr\ :sub:`20`
-
-       -  Cr\ :sub:`21`
-
-    -  .. row 14
-
-       -  start2 + 6:
-
-       -  Cr\ :sub:`30`
-
-       -  Cr\ :sub:`31`
-
-
-**Color Sample Location..**
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -
-       -  0
-
-       -
-       -  1
-
-       -  2
-
-       -
-       -  3
-
-    -  .. row 2
-
-       -  0
-
-       -  Y
-
-       -  C
-
-       -  Y
-
-       -  Y
-
-       -  C
-
-       -  Y
-
-    -  .. row 3
-
-       -  1
-
-       -  Y
-
-       -  C
-
-       -  Y
-
-       -  Y
-
-       -  C
-
-       -  Y
-
-    -  .. row 4
-
-       -  2
-
-       -  Y
-
-       -  C
-
-       -  Y
-
-       -  Y
-
-       -  C
-
-       -  Y
-
-    -  .. row 5
-
-       -  3
-
-       -  Y
-
-       -  C
-
-       -  Y
-
-       -  Y
-
-       -  C
-
-       -  Y
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-yuv422p.rst b/Documentation/linux_tv/media/v4l/pixfmt-yuv422p.rst
deleted file mode 100644
index 9f34762adf18..000000000000
--- a/Documentation/linux_tv/media/v4l/pixfmt-yuv422p.rst
+++ /dev/null
@@ -1,240 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _V4L2-PIX-FMT-YUV422P:
-
-*****************************
-V4L2_PIX_FMT_YUV422P ('422P')
-*****************************
-
-*man V4L2_PIX_FMT_YUV422P(2)*
-
-Format with ½ horizontal chroma resolution, also known as YUV 4:2:2.
-Planar layout as opposed to ``V4L2_PIX_FMT_YUYV``
-
-
-Description
-===========
-
-This format is not commonly used. This is a planar version of the YUYV
-format. The three components are separated into three sub-images or
-planes. The Y plane is first. The Y plane has one byte per pixel. The Cb
-plane immediately follows the Y plane in memory. The Cb plane is half
-the width of the Y plane (and of the image). Each Cb belongs to two
-pixels. For example, Cb\ :sub:`0` belongs to Y'\ :sub:`00`,
-Y'\ :sub:`01`. Following the Cb plane is the Cr plane, just like the Cb
-plane.
-
-If the Y plane has pad bytes after each row, then the Cr and Cb planes
-have half as many pad bytes after their rows. In other words, two Cx
-rows (including padding) is exactly as long as one Y row (including
-padding).
-
-**Byte Order.**
-Each cell is one byte.
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       2 1 1 1 1
-
-
-    -  .. row 1
-
-       -  start + 0:
-
-       -  Y'\ :sub:`00`
-
-       -  Y'\ :sub:`01`
-
-       -  Y'\ :sub:`02`
-
-       -  Y'\ :sub:`03`
-
-    -  .. row 2
-
-       -  start + 4:
-
-       -  Y'\ :sub:`10`
-
-       -  Y'\ :sub:`11`
-
-       -  Y'\ :sub:`12`
-
-       -  Y'\ :sub:`13`
-
-    -  .. row 3
-
-       -  start + 8:
-
-       -  Y'\ :sub:`20`
-
-       -  Y'\ :sub:`21`
-
-       -  Y'\ :sub:`22`
-
-       -  Y'\ :sub:`23`
-
-    -  .. row 4
-
-       -  start + 12:
-
-       -  Y'\ :sub:`30`
-
-       -  Y'\ :sub:`31`
-
-       -  Y'\ :sub:`32`
-
-       -  Y'\ :sub:`33`
-
-    -  .. row 5
-
-       -  start + 16:
-
-       -  Cb\ :sub:`00`
-
-       -  Cb\ :sub:`01`
-
-    -  .. row 6
-
-       -  start + 18:
-
-       -  Cb\ :sub:`10`
-
-       -  Cb\ :sub:`11`
-
-    -  .. row 7
-
-       -  start + 20:
-
-       -  Cb\ :sub:`20`
-
-       -  Cb\ :sub:`21`
-
-    -  .. row 8
-
-       -  start + 22:
-
-       -  Cb\ :sub:`30`
-
-       -  Cb\ :sub:`31`
-
-    -  .. row 9
-
-       -  start + 24:
-
-       -  Cr\ :sub:`00`
-
-       -  Cr\ :sub:`01`
-
-    -  .. row 10
-
-       -  start + 26:
-
-       -  Cr\ :sub:`10`
-
-       -  Cr\ :sub:`11`
-
-    -  .. row 11
-
-       -  start + 28:
-
-       -  Cr\ :sub:`20`
-
-       -  Cr\ :sub:`21`
-
-    -  .. row 12
-
-       -  start + 30:
-
-       -  Cr\ :sub:`30`
-
-       -  Cr\ :sub:`31`
-
-
-**Color Sample Location..**
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -
-       -  0
-
-       -
-       -  1
-
-       -  2
-
-       -
-       -  3
-
-    -  .. row 2
-
-       -  0
-
-       -  Y
-
-       -  C
-
-       -  Y
-
-       -  Y
-
-       -  C
-
-       -  Y
-
-    -  .. row 3
-
-       -  1
-
-       -  Y
-
-       -  C
-
-       -  Y
-
-       -  Y
-
-       -  C
-
-       -  Y
-
-    -  .. row 4
-
-       -  2
-
-       -  Y
-
-       -  C
-
-       -  Y
-
-       -  Y
-
-       -  C
-
-       -  Y
-
-    -  .. row 5
-
-       -  3
-
-       -  Y
-
-       -  C
-
-       -  Y
-
-       -  Y
-
-       -  C
-
-       -  Y
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-yuv444m.rst b/Documentation/linux_tv/media/v4l/pixfmt-yuv444m.rst
deleted file mode 100644
index 04f34508b934..000000000000
--- a/Documentation/linux_tv/media/v4l/pixfmt-yuv444m.rst
+++ /dev/null
@@ -1,266 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _V4L2-PIX-FMT-YUV444M:
-.. _v4l2-pix-fmt-yvu444m:
-
-************************************************************
-V4L2_PIX_FMT_YUV444M ('YM24'), V4L2_PIX_FMT_YVU444M ('YM42')
-************************************************************
-
-*man V4L2_PIX_FMT_YUV444M(2)*
-
-V4L2_PIX_FMT_YVU444M
-Planar formats with full horizontal resolution, also known as YUV and
-YVU 4:4:4
-
-
-Description
-===========
-
-This is a multi-planar format, as opposed to a packed format. The three
-components are separated into three sub-images or planes.
-
-The Y plane is first. The Y plane has one byte per pixel. For
-``V4L2_PIX_FMT_YUV444M`` the Cb data constitutes the second plane which
-is the same width and height as the Y plane (and as the image). The Cr
-data, just like the Cb plane, is in the third plane.
-
-``V4L2_PIX_FMT_YVU444M`` is the same except the Cr data is stored in the
-second plane and the Cb data in the third plane.
-
-If the Y plane has pad bytes after each row, then the Cb and Cr planes
-have the same number of pad bytes after their rows.
-
-``V4L2_PIX_FMT_YUV444M`` and ``V4L2_PIX_FMT_YUV444M`` are intended to be
-used only in drivers and applications that support the multi-planar API,
-described in :ref:`planar-apis`.
-
-**Byte Order.**
-Each cell is one byte.
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       2 1 1 1 1
-
-
-    -  .. row 1
-
-       -  start0 + 0:
-
-       -  Y'\ :sub:`00`
-
-       -  Y'\ :sub:`01`
-
-       -  Y'\ :sub:`02`
-
-       -  Y'\ :sub:`03`
-
-    -  .. row 2
-
-       -  start0 + 4:
-
-       -  Y'\ :sub:`10`
-
-       -  Y'\ :sub:`11`
-
-       -  Y'\ :sub:`12`
-
-       -  Y'\ :sub:`13`
-
-    -  .. row 3
-
-       -  start0 + 8:
-
-       -  Y'\ :sub:`20`
-
-       -  Y'\ :sub:`21`
-
-       -  Y'\ :sub:`22`
-
-       -  Y'\ :sub:`23`
-
-    -  .. row 4
-
-       -  start0 + 12:
-
-       -  Y'\ :sub:`30`
-
-       -  Y'\ :sub:`31`
-
-       -  Y'\ :sub:`32`
-
-       -  Y'\ :sub:`33`
-
-    -  .. row 5
-
-       -
-
-    -  .. row 6
-
-       -  start1 + 0:
-
-       -  Cb\ :sub:`00`
-
-       -  Cb\ :sub:`01`
-
-       -  Cb\ :sub:`02`
-
-       -  Cb\ :sub:`03`
-
-    -  .. row 7
-
-       -  start1 + 4:
-
-       -  Cb\ :sub:`10`
-
-       -  Cb\ :sub:`11`
-
-       -  Cb\ :sub:`12`
-
-       -  Cb\ :sub:`13`
-
-    -  .. row 8
-
-       -  start1 + 8:
-
-       -  Cb\ :sub:`20`
-
-       -  Cb\ :sub:`21`
-
-       -  Cb\ :sub:`22`
-
-       -  Cb\ :sub:`23`
-
-    -  .. row 9
-
-       -  start1 + 12:
-
-       -  Cb\ :sub:`20`
-
-       -  Cb\ :sub:`21`
-
-       -  Cb\ :sub:`32`
-
-       -  Cb\ :sub:`33`
-
-    -  .. row 10
-
-       -
-
-    -  .. row 11
-
-       -  start2 + 0:
-
-       -  Cr\ :sub:`00`
-
-       -  Cr\ :sub:`01`
-
-       -  Cr\ :sub:`02`
-
-       -  Cr\ :sub:`03`
-
-    -  .. row 12
-
-       -  start2 + 4:
-
-       -  Cr\ :sub:`10`
-
-       -  Cr\ :sub:`11`
-
-       -  Cr\ :sub:`12`
-
-       -  Cr\ :sub:`13`
-
-    -  .. row 13
-
-       -  start2 + 8:
-
-       -  Cr\ :sub:`20`
-
-       -  Cr\ :sub:`21`
-
-       -  Cr\ :sub:`22`
-
-       -  Cr\ :sub:`23`
-
-    -  .. row 14
-
-       -  start2 + 12:
-
-       -  Cr\ :sub:`30`
-
-       -  Cr\ :sub:`31`
-
-       -  Cr\ :sub:`32`
-
-       -  Cr\ :sub:`33`
-
-
-**Color Sample Location..**
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -
-       -  0
-
-       -  1
-
-       -  2
-
-       -  3
-
-    -  .. row 2
-
-       -  0
-
-       -  YC
-
-       -  YC
-
-       -  YC
-
-       -  YC
-
-    -  .. row 3
-
-       -  1
-
-       -  YC
-
-       -  YC
-
-       -  YC
-
-       -  YC
-
-    -  .. row 4
-
-       -  2
-
-       -  YC
-
-       -  YC
-
-       -  YC
-
-       -  YC
-
-    -  .. row 5
-
-       -  3
-
-       -  YC
-
-       -  YC
-
-       -  YC
-
-       -  YC
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-yuyv.rst b/Documentation/linux_tv/media/v4l/pixfmt-yuyv.rst
deleted file mode 100644
index 52917dfa9261..000000000000
--- a/Documentation/linux_tv/media/v4l/pixfmt-yuyv.rst
+++ /dev/null
@@ -1,205 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _V4L2-PIX-FMT-YUYV:
-
-**************************
-V4L2_PIX_FMT_YUYV ('YUYV')
-**************************
-
-*man V4L2_PIX_FMT_YUYV(2)*
-
-Packed format with ½ horizontal chroma resolution, also known as YUV
-4:2:2
-
-
-Description
-===========
-
-In this format each four bytes is two pixels. Each four bytes is two
-Y's, a Cb and a Cr. Each Y goes to one of the pixels, and the Cb and Cr
-belong to both pixels. As you can see, the Cr and Cb components have
-half the horizontal resolution of the Y component. ``V4L2_PIX_FMT_YUYV``
-is known in the Windows environment as YUY2.
-
-**Byte Order.**
-Each cell is one byte.
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       2 1 1 1 1 1 1 1 1
-
-
-    -  .. row 1
-
-       -  start + 0:
-
-       -  Y'\ :sub:`00`
-
-       -  Cb\ :sub:`00`
-
-       -  Y'\ :sub:`01`
-
-       -  Cr\ :sub:`00`
-
-       -  Y'\ :sub:`02`
-
-       -  Cb\ :sub:`01`
-
-       -  Y'\ :sub:`03`
-
-       -  Cr\ :sub:`01`
-
-    -  .. row 2
-
-       -  start + 8:
-
-       -  Y'\ :sub:`10`
-
-       -  Cb\ :sub:`10`
-
-       -  Y'\ :sub:`11`
-
-       -  Cr\ :sub:`10`
-
-       -  Y'\ :sub:`12`
-
-       -  Cb\ :sub:`11`
-
-       -  Y'\ :sub:`13`
-
-       -  Cr\ :sub:`11`
-
-    -  .. row 3
-
-       -  start + 16:
-
-       -  Y'\ :sub:`20`
-
-       -  Cb\ :sub:`20`
-
-       -  Y'\ :sub:`21`
-
-       -  Cr\ :sub:`20`
-
-       -  Y'\ :sub:`22`
-
-       -  Cb\ :sub:`21`
-
-       -  Y'\ :sub:`23`
-
-       -  Cr\ :sub:`21`
-
-    -  .. row 4
-
-       -  start + 24:
-
-       -  Y'\ :sub:`30`
-
-       -  Cb\ :sub:`30`
-
-       -  Y'\ :sub:`31`
-
-       -  Cr\ :sub:`30`
-
-       -  Y'\ :sub:`32`
-
-       -  Cb\ :sub:`31`
-
-       -  Y'\ :sub:`33`
-
-       -  Cr\ :sub:`31`
-
-
-**Color Sample Location..**
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -
-       -  0
-
-       -
-       -  1
-
-       -
-       -  2
-
-       -
-       -  3
-
-    -  .. row 2
-
-       -  0
-
-       -  Y
-
-       -  C
-
-       -  Y
-
-       -
-       -  Y
-
-       -  C
-
-       -  Y
-
-    -  .. row 3
-
-       -  1
-
-       -  Y
-
-       -  C
-
-       -  Y
-
-       -
-       -  Y
-
-       -  C
-
-       -  Y
-
-    -  .. row 4
-
-       -  2
-
-       -  Y
-
-       -  C
-
-       -  Y
-
-       -
-       -  Y
-
-       -  C
-
-       -  Y
-
-    -  .. row 5
-
-       -  3
-
-       -  Y
-
-       -  C
-
-       -  Y
-
-       -
-       -  Y
-
-       -  C
-
-       -  Y
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-yvyu.rst b/Documentation/linux_tv/media/v4l/pixfmt-yvyu.rst
deleted file mode 100644
index e466052b68b2..000000000000
--- a/Documentation/linux_tv/media/v4l/pixfmt-yvyu.rst
+++ /dev/null
@@ -1,195 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _V4L2-PIX-FMT-YVYU:
-
-**************************
-V4L2_PIX_FMT_YVYU ('YVYU')
-**************************
-
-*man V4L2_PIX_FMT_YVYU(2)*
-
-Variation of ``V4L2_PIX_FMT_YUYV`` with different order of samples in
-memory
-
-
-Description
-===========
-
-In this format each four bytes is two pixels. Each four bytes is two
-Y's, a Cb and a Cr. Each Y goes to one of the pixels, and the Cb and Cr
-belong to both pixels. As you can see, the Cr and Cb components have
-half the horizontal resolution of the Y component.
-
-**Byte Order.**
-Each cell is one byte.
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       2 1 1 1 1 1 1 1 1
-
-
-    -  .. row 1
-
-       -  start + 0:
-
-       -  Y'\ :sub:`00`
-
-       -  Cr\ :sub:`00`
-
-       -  Y'\ :sub:`01`
-
-       -  Cb\ :sub:`00`
-
-       -  Y'\ :sub:`02`
-
-       -  Cr\ :sub:`01`
-
-       -  Y'\ :sub:`03`
-
-       -  Cb\ :sub:`01`
-
-    -  .. row 2
-
-       -  start + 8:
-
-       -  Y'\ :sub:`10`
-
-       -  Cr\ :sub:`10`
-
-       -  Y'\ :sub:`11`
-
-       -  Cb\ :sub:`10`
-
-       -  Y'\ :sub:`12`
-
-       -  Cr\ :sub:`11`
-
-       -  Y'\ :sub:`13`
-
-       -  Cb\ :sub:`11`
-
-    -  .. row 3
-
-       -  start + 16:
-
-       -  Y'\ :sub:`20`
-
-       -  Cr\ :sub:`20`
-
-       -  Y'\ :sub:`21`
-
-       -  Cb\ :sub:`20`
-
-       -  Y'\ :sub:`22`
-
-       -  Cr\ :sub:`21`
-
-       -  Y'\ :sub:`23`
-
-       -  Cb\ :sub:`21`
-
-    -  .. row 4
-
-       -  start + 24:
-
-       -  Y'\ :sub:`30`
-
-       -  Cr\ :sub:`30`
-
-       -  Y'\ :sub:`31`
-
-       -  Cb\ :sub:`30`
-
-       -  Y'\ :sub:`32`
-
-       -  Cr\ :sub:`31`
-
-       -  Y'\ :sub:`33`
-
-       -  Cb\ :sub:`31`
-
-
-**Color Sample Location..**
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -
-       -  0
-
-       -
-       -  1
-
-       -  2
-
-       -
-       -  3
-
-    -  .. row 2
-
-       -  0
-
-       -  Y
-
-       -  C
-
-       -  Y
-
-       -  Y
-
-       -  C
-
-       -  Y
-
-    -  .. row 3
-
-       -  1
-
-       -  Y
-
-       -  C
-
-       -  Y
-
-       -  Y
-
-       -  C
-
-       -  Y
-
-    -  .. row 4
-
-       -  2
-
-       -  Y
-
-       -  C
-
-       -  Y
-
-       -  Y
-
-       -  C
-
-       -  Y
-
-    -  .. row 5
-
-       -  3
-
-       -  Y
-
-       -  C
-
-       -  Y
-
-       -  Y
-
-       -  C
-
-       -  Y
diff --git a/Documentation/linux_tv/media/v4l/pixfmt-z16.rst b/Documentation/linux_tv/media/v4l/pixfmt-z16.rst
deleted file mode 100644
index c5cce2db78b6..000000000000
--- a/Documentation/linux_tv/media/v4l/pixfmt-z16.rst
+++ /dev/null
@@ -1,111 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _V4L2-PIX-FMT-Z16:
-
-*************************
-V4L2_PIX_FMT_Z16 ('Z16 ')
-*************************
-
-*man V4L2_PIX_FMT_Z16(2)*
-
-Interleaved grey-scale image, e.g. from a stereo-pair
-
-
-Description
-===========
-
-This is a 16-bit format, representing depth data. Each pixel is a
-distance to the respective point in the image coordinates. Distance unit
-can vary and has to be negotiated with the device separately. Each pixel
-is stored in a 16-bit word in the little endian byte order.
-
-**Byte Order.**
-Each cell is one byte.
-
-
-
-.. flat-table::
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       2 1 1 1 1 1 1 1 1
-
-
-    -  .. row 1
-
-       -  start + 0:
-
-       -  Z\ :sub:`00low`
-
-       -  Z\ :sub:`00high`
-
-       -  Z\ :sub:`01low`
-
-       -  Z\ :sub:`01high`
-
-       -  Z\ :sub:`02low`
-
-       -  Z\ :sub:`02high`
-
-       -  Z\ :sub:`03low`
-
-       -  Z\ :sub:`03high`
-
-    -  .. row 2
-
-       -  start + 8:
-
-       -  Z\ :sub:`10low`
-
-       -  Z\ :sub:`10high`
-
-       -  Z\ :sub:`11low`
-
-       -  Z\ :sub:`11high`
-
-       -  Z\ :sub:`12low`
-
-       -  Z\ :sub:`12high`
-
-       -  Z\ :sub:`13low`
-
-       -  Z\ :sub:`13high`
-
-    -  .. row 3
-
-       -  start + 16:
-
-       -  Z\ :sub:`20low`
-
-       -  Z\ :sub:`20high`
-
-       -  Z\ :sub:`21low`
-
-       -  Z\ :sub:`21high`
-
-       -  Z\ :sub:`22low`
-
-       -  Z\ :sub:`22high`
-
-       -  Z\ :sub:`23low`
-
-       -  Z\ :sub:`23high`
-
-    -  .. row 4
-
-       -  start + 24:
-
-       -  Z\ :sub:`30low`
-
-       -  Z\ :sub:`30high`
-
-       -  Z\ :sub:`31low`
-
-       -  Z\ :sub:`31high`
-
-       -  Z\ :sub:`32low`
-
-       -  Z\ :sub:`32high`
-
-       -  Z\ :sub:`33low`
-
-       -  Z\ :sub:`33high`
diff --git a/Documentation/linux_tv/media/v4l/pixfmt.rst b/Documentation/linux_tv/media/v4l/pixfmt.rst
deleted file mode 100644
index 81222a99f7ce..000000000000
--- a/Documentation/linux_tv/media/v4l/pixfmt.rst
+++ /dev/null
@@ -1,35 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _pixfmt:
-
-#############
-Image Formats
-#############
-The V4L2 API was primarily designed for devices exchanging image data
-with applications. The :ref:`struct v4l2_pix_format <v4l2-pix-format>` and
-:ref:`struct v4l2_pix_format_mplane <v4l2-pix-format-mplane>` structures define the
-format and layout of an image in memory. The former is used with the
-single-planar API, while the latter is used with the multi-planar
-version (see :ref:`planar-apis`). Image formats are negotiated with
-the :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctl. (The explanations here
-focus on video capturing and output, for overlay frame buffer formats
-see also :ref:`VIDIOC_G_FBUF <VIDIOC_G_FBUF>`.)
-
-
-.. toctree::
-    :maxdepth: 1
-
-    pixfmt-002
-    pixfmt-003
-    pixfmt-004
-    colorspaces
-    pixfmt-006
-    pixfmt-007
-    pixfmt-008
-    pixfmt-indexed
-    pixfmt-rgb
-    yuv-formats
-    depth-formats
-    pixfmt-013
-    sdr-formats
-    pixfmt-reserved
diff --git a/Documentation/linux_tv/media/v4l/planar-apis.rst b/Documentation/linux_tv/media/v4l/planar-apis.rst
deleted file mode 100644
index 5fe2e1188230..000000000000
--- a/Documentation/linux_tv/media/v4l/planar-apis.rst
+++ /dev/null
@@ -1,61 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _planar-apis:
-
-*****************************
-Single- and multi-planar APIs
-*****************************
-
-Some devices require data for each input or output video frame to be
-placed in discontiguous memory buffers. In such cases, one video frame
-has to be addressed using more than one memory address, i.e. one pointer
-per "plane". A plane is a sub-buffer of the current frame. For examples
-of such formats see :ref:`pixfmt`.
-
-Initially, V4L2 API did not support multi-planar buffers and a set of
-extensions has been introduced to handle them. Those extensions
-constitute what is being referred to as the "multi-planar API".
-
-Some of the V4L2 API calls and structures are interpreted differently,
-depending on whether single- or multi-planar API is being used. An
-application can choose whether to use one or the other by passing a
-corresponding buffer type to its ioctl calls. Multi-planar versions of
-buffer types are suffixed with an ``_MPLANE`` string. For a list of
-available multi-planar buffer types see enum
-:ref:`v4l2_buf_type <v4l2-buf-type>`.
-
-
-Multi-planar formats
-====================
-
-Multi-planar API introduces new multi-planar formats. Those formats use
-a separate set of FourCC codes. It is important to distinguish between
-the multi-planar API and a multi-planar format. Multi-planar API calls
-can handle all single-planar formats as well (as long as they are passed
-in multi-planar API structures), while the single-planar API cannot
-handle multi-planar formats.
-
-
-Calls that distinguish between single and multi-planar APIs
-===========================================================
-
-:ref:`VIDIOC_QUERYCAP <VIDIOC_QUERYCAP>`
-    Two additional multi-planar capabilities are added. They can be set
-    together with non-multi-planar ones for devices that handle both
-    single- and multi-planar formats.
-
-:ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>`, :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>`, :ref:`VIDIOC_TRY_FMT <VIDIOC_G_FMT>`
-    New structures for describing multi-planar formats are added: struct
-    :ref:`v4l2_pix_format_mplane <v4l2-pix-format-mplane>` and
-    struct :ref:`v4l2_plane_pix_format <v4l2-plane-pix-format>`.
-    Drivers may define new multi-planar formats, which have distinct
-    FourCC codes from the existing single-planar ones.
-
-:ref:`VIDIOC_QBUF <VIDIOC_QBUF>`, :ref:`VIDIOC_DQBUF <VIDIOC_QBUF>`, :ref:`VIDIOC_QUERYBUF <VIDIOC_QUERYBUF>`
-    A new struct :ref:`v4l2_plane <v4l2-plane>` structure for
-    describing planes is added. Arrays of this structure are passed in
-    the new ``m.planes`` field of struct
-    :ref:`v4l2_buffer <v4l2-buffer>`.
-
-:ref:`VIDIOC_REQBUFS <VIDIOC_REQBUFS>`
-    Will allocate multi-planar buffers as requested.
diff --git a/Documentation/linux_tv/media/v4l/querycap.rst b/Documentation/linux_tv/media/v4l/querycap.rst
deleted file mode 100644
index c19cce7a816f..000000000000
--- a/Documentation/linux_tv/media/v4l/querycap.rst
+++ /dev/null
@@ -1,34 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _querycap:
-
-*********************
-Querying Capabilities
-*********************
-
-Because V4L2 covers a wide variety of devices not all aspects of the API
-are equally applicable to all types of devices. Furthermore devices of
-the same type have different capabilities and this specification permits
-the omission of a few complicated and less important parts of the API.
-
-The :ref:`VIDIOC_QUERYCAP` ioctl is available to
-check if the kernel device is compatible with this specification, and to
-query the :ref:`functions <devices>` and :ref:`I/O methods <io>`
-supported by the device.
-
-Starting with kernel version 3.1, :ref:`VIDIOC_QUERYCAP`
-will return the V4L2 API version used by the driver, with generally
-matches the Kernel version. There's no need of using
-:ref:`VIDIOC_QUERYCAP` to check if a specific ioctl
-is supported, the V4L2 core now returns ``ENOTTY`` if a driver doesn't
-provide support for an ioctl.
-
-Other features can be queried by calling the respective ioctl, for
-example :ref:`VIDIOC_ENUMINPUT` to learn about the
-number, types and names of video connectors on the device. Although
-abstraction is a major objective of this API, the
-:ref:`VIDIOC_QUERYCAP` ioctl also allows driver
-specific applications to reliably identify the driver.
-
-All V4L2 drivers must support :ref:`VIDIOC_QUERYCAP`.
-Applications should always call this ioctl after opening the device.
diff --git a/Documentation/linux_tv/media/v4l/rw.rst b/Documentation/linux_tv/media/v4l/rw.rst
deleted file mode 100644
index 66ba54648c45..000000000000
--- a/Documentation/linux_tv/media/v4l/rw.rst
+++ /dev/null
@@ -1,47 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _rw:
-
-**********
-Read/Write
-**********
-
-Input and output devices support the :ref:`read() <func-read>` and
-:ref:`write() <func-write>` function, respectively, when the
-``V4L2_CAP_READWRITE`` flag in the ``capabilities`` field of struct
-:ref:`v4l2_capability <v4l2-capability>` returned by the
-:ref:`VIDIOC_QUERYCAP` ioctl is set.
-
-Drivers may need the CPU to copy the data, but they may also support DMA
-to or from user memory, so this I/O method is not necessarily less
-efficient than other methods merely exchanging buffer pointers. It is
-considered inferior though because no meta-information like frame
-counters or timestamps are passed. This information is necessary to
-recognize frame dropping and to synchronize with other data streams.
-However this is also the simplest I/O method, requiring little or no
-setup to exchange data. It permits command line stunts like this (the
-vidctrl tool is fictitious):
-
-
-.. code-block:: none
-
-    $ vidctrl /dev/video --input=0 --format=YUYV --size=352x288
-    $ dd if=/dev/video of=myimage.422 bs=202752 count=1
-
-To read from the device applications use the :ref:`read() <func-read>`
-function, to write the :ref:`write() <func-write>` function. Drivers
-must implement one I/O method if they exchange data with applications,
-but it need not be this. [1]_ When reading or writing is supported, the
-driver must also support the :ref:`select() <func-select>` and
-:ref:`poll() <func-poll>` function. [2]_
-
-.. [1]
-   It would be desirable if applications could depend on drivers
-   supporting all I/O interfaces, but as much as the complex memory
-   mapping I/O can be inadequate for some devices we have no reason to
-   require this interface, which is most useful for simple applications
-   capturing still images.
-
-.. [2]
-   At the driver level :ref:`select() <func-select>` and :ref:`poll() <func-poll>` are
-   the same, and :ref:`select() <func-select>` is too important to be optional.
diff --git a/Documentation/linux_tv/media/v4l/sdr-formats.rst b/Documentation/linux_tv/media/v4l/sdr-formats.rst
deleted file mode 100644
index f863c08f1add..000000000000
--- a/Documentation/linux_tv/media/v4l/sdr-formats.rst
+++ /dev/null
@@ -1,19 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _sdr-formats:
-
-***********
-SDR Formats
-***********
-
-These formats are used for :ref:`SDR <sdr>` interface only.
-
-
-.. toctree::
-    :maxdepth: 1
-
-    pixfmt-sdr-cu08
-    pixfmt-sdr-cu16le
-    pixfmt-sdr-cs08
-    pixfmt-sdr-cs14le
-    pixfmt-sdr-ru12le
diff --git a/Documentation/linux_tv/media/v4l/selection-api-002.rst b/Documentation/linux_tv/media/v4l/selection-api-002.rst
deleted file mode 100644
index 09ca93f91bf7..000000000000
--- a/Documentation/linux_tv/media/v4l/selection-api-002.rst
+++ /dev/null
@@ -1,28 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-************
-Introduction
-************
-
-Some video capture devices can sample a subsection of a picture and
-shrink or enlarge it to an image of arbitrary size. Next, the devices
-can insert the image into larger one. Some video output devices can crop
-part of an input image, scale it up or down and insert it at an
-arbitrary scan line and horizontal offset into a video signal. We call
-these abilities cropping, scaling and composing.
-
-On a video *capture* device the source is a video signal, and the
-cropping target determine the area actually sampled. The sink is an
-image stored in a memory buffer. The composing area specifies which part
-of the buffer is actually written to by the hardware.
-
-On a video *output* device the source is an image in a memory buffer,
-and the cropping target is a part of an image to be shown on a display.
-The sink is the display or the graphics screen. The application may
-select the part of display where the image should be displayed. The size
-and position of such a window is controlled by the compose target.
-
-Rectangles for all cropping and composing targets are defined even if
-the device does supports neither cropping nor composing. Their size and
-position will be fixed in such a case. If the device does not support
-scaling then the cropping and composing rectangles have the same size.
diff --git a/Documentation/linux_tv/media/v4l/selection-api-003.rst b/Documentation/linux_tv/media/v4l/selection-api-003.rst
deleted file mode 100644
index 15cb3b79f12c..000000000000
--- a/Documentation/linux_tv/media/v4l/selection-api-003.rst
+++ /dev/null
@@ -1,20 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-*****************
-Selection targets
-*****************
-
-
-.. _sel-targets-capture:
-
-.. figure::  selection-api-003_files/selection.*
-    :alt:    selection.png
-    :align:  center
-
-    Cropping and composing targets
-
-    Targets used by a cropping, composing and scaling process
-
-
-
-See :ref:`v4l2-selection-targets` for more information.
diff --git a/Documentation/linux_tv/media/v4l/selection-api-003_files/selection.png b/Documentation/linux_tv/media/v4l/selection-api-003_files/selection.png
deleted file mode 100644
index bfc523eae570..000000000000
Binary files a/Documentation/linux_tv/media/v4l/selection-api-003_files/selection.png and /dev/null differ
diff --git a/Documentation/linux_tv/media/v4l/selection-api-004.rst b/Documentation/linux_tv/media/v4l/selection-api-004.rst
deleted file mode 100644
index d782cd5b2117..000000000000
--- a/Documentation/linux_tv/media/v4l/selection-api-004.rst
+++ /dev/null
@@ -1,137 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-*************
-Configuration
-*************
-
-Applications can use the :ref:`selection API <VIDIOC_G_SELECTION>` to
-select an area in a video signal or a buffer, and to query for default
-settings and hardware limits.
-
-Video hardware can have various cropping, composing and scaling
-limitations. It may only scale up or down, support only discrete scaling
-factors, or have different scaling abilities in the horizontal and
-vertical directions. Also it may not support scaling at all. At the same
-time the cropping/composing rectangles may have to be aligned, and both
-the source and the sink may have arbitrary upper and lower size limits.
-Therefore, as usual, drivers are expected to adjust the requested
-parameters and return the actual values selected. An application can
-control the rounding behaviour using
-:ref:`constraint flags <v4l2-selection-flags>`.
-
-
-Configuration of video capture
-==============================
-
-See figure :ref:`sel-targets-capture` for examples of the selection
-targets available for a video capture device. It is recommended to
-configure the cropping targets before to the composing targets.
-
-The range of coordinates of the top left corner, width and height of
-areas that can be sampled is given by the ``V4L2_SEL_TGT_CROP_BOUNDS``
-target. It is recommended for the driver developers to put the top/left
-corner at position ``(0,0)``. The rectangle's coordinates are expressed
-in pixels.
-
-The top left corner, width and height of the source rectangle, that is
-the area actually sampled, is given by the ``V4L2_SEL_TGT_CROP`` target.
-It uses the same coordinate system as ``V4L2_SEL_TGT_CROP_BOUNDS``. The
-active cropping area must lie completely inside the capture boundaries.
-The driver may further adjust the requested size and/or position
-according to hardware limitations.
-
-Each capture device has a default source rectangle, given by the
-``V4L2_SEL_TGT_CROP_DEFAULT`` target. This rectangle shall over what the
-driver writer considers the complete picture. Drivers shall set the
-active crop rectangle to the default when the driver is first loaded,
-but not later.
-
-The composing targets refer to a memory buffer. The limits of composing
-coordinates are obtained using ``V4L2_SEL_TGT_COMPOSE_BOUNDS``. All
-coordinates are expressed in pixels. The rectangle's top/left corner
-must be located at position ``(0,0)``. The width and height are equal to
-the image size set by :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>`.
-
-The part of a buffer into which the image is inserted by the hardware is
-controlled by the ``V4L2_SEL_TGT_COMPOSE`` target. The rectangle's
-coordinates are also expressed in the same coordinate system as the
-bounds rectangle. The composing rectangle must lie completely inside
-bounds rectangle. The driver must adjust the composing rectangle to fit
-to the bounding limits. Moreover, the driver can perform other
-adjustments according to hardware limitations. The application can
-control rounding behaviour using
-:ref:`constraint flags <v4l2-selection-flags>`.
-
-For capture devices the default composing rectangle is queried using
-``V4L2_SEL_TGT_COMPOSE_DEFAULT``. It is usually equal to the bounding
-rectangle.
-
-The part of a buffer that is modified by the hardware is given by
-``V4L2_SEL_TGT_COMPOSE_PADDED``. It contains all pixels defined using
-``V4L2_SEL_TGT_COMPOSE`` plus all padding data modified by hardware
-during insertion process. All pixels outside this rectangle *must not*
-be changed by the hardware. The content of pixels that lie inside the
-padded area but outside active area is undefined. The application can
-use the padded and active rectangles to detect where the rubbish pixels
-are located and remove them if needed.
-
-
-Configuration of video output
-=============================
-
-For output devices targets and ioctls are used similarly to the video
-capture case. The *composing* rectangle refers to the insertion of an
-image into a video signal. The cropping rectangles refer to a memory
-buffer. It is recommended to configure the composing targets before to
-the cropping targets.
-
-The cropping targets refer to the memory buffer that contains an image
-to be inserted into a video signal or graphical screen. The limits of
-cropping coordinates are obtained using ``V4L2_SEL_TGT_CROP_BOUNDS``.
-All coordinates are expressed in pixels. The top/left corner is always
-point ``(0,0)``. The width and height is equal to the image size
-specified using :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctl.
-
-The top left corner, width and height of the source rectangle, that is
-the area from which image date are processed by the hardware, is given
-by the ``V4L2_SEL_TGT_CROP``. Its coordinates are expressed in in the
-same coordinate system as the bounds rectangle. The active cropping area
-must lie completely inside the crop boundaries and the driver may
-further adjust the requested size and/or position according to hardware
-limitations.
-
-For output devices the default cropping rectangle is queried using
-``V4L2_SEL_TGT_CROP_DEFAULT``. It is usually equal to the bounding
-rectangle.
-
-The part of a video signal or graphics display where the image is
-inserted by the hardware is controlled by ``V4L2_SEL_TGT_COMPOSE``
-target. The rectangle's coordinates are expressed in pixels. The
-composing rectangle must lie completely inside the bounds rectangle. The
-driver must adjust the area to fit to the bounding limits. Moreover, the
-driver can perform other adjustments according to hardware limitations.
-
-The device has a default composing rectangle, given by the
-``V4L2_SEL_TGT_COMPOSE_DEFAULT`` target. This rectangle shall cover what
-the driver writer considers the complete picture. It is recommended for
-the driver developers to put the top/left corner at position ``(0,0)``.
-Drivers shall set the active composing rectangle to the default one when
-the driver is first loaded.
-
-The devices may introduce additional content to video signal other than
-an image from memory buffers. It includes borders around an image.
-However, such a padded area is driver-dependent feature not covered by
-this document. Driver developers are encouraged to keep padded rectangle
-equal to active one. The padded target is accessed by the
-``V4L2_SEL_TGT_COMPOSE_PADDED`` identifier. It must contain all pixels
-from the ``V4L2_SEL_TGT_COMPOSE`` target.
-
-
-Scaling control
-===============
-
-An application can detect if scaling is performed by comparing the width
-and the height of rectangles obtained using ``V4L2_SEL_TGT_CROP`` and
-``V4L2_SEL_TGT_COMPOSE`` targets. If these are not equal then the
-scaling is applied. The application can compute the scaling ratios using
-these values.
diff --git a/Documentation/linux_tv/media/v4l/selection-api-005.rst b/Documentation/linux_tv/media/v4l/selection-api-005.rst
deleted file mode 100644
index 94731a13efdb..000000000000
--- a/Documentation/linux_tv/media/v4l/selection-api-005.rst
+++ /dev/null
@@ -1,34 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-********************************
-Comparison with old cropping API
-********************************
-
-The selection API was introduced to cope with deficiencies of previous
-:ref:`API <crop>`, that was designed to control simple capture
-devices. Later the cropping API was adopted by video output drivers. The
-ioctls are used to select a part of the display were the video signal is
-inserted. It should be considered as an API abuse because the described
-operation is actually the composing. The selection API makes a clear
-distinction between composing and cropping operations by setting the
-appropriate targets. The V4L2 API lacks any support for composing to and
-cropping from an image inside a memory buffer. The application could
-configure a capture device to fill only a part of an image by abusing
-V4L2 API. Cropping a smaller image from a larger one is achieved by
-setting the field ``bytesperline`` at struct
-:ref:`v4l2_pix_format <v4l2-pix-format>`.
-Introducing an image offsets could be done by modifying field ``m_userptr``
-at struct
-:ref:`v4l2_buffer <v4l2-buffer>` before calling
-:ref:`VIDIOC_QBUF`. Those operations should be avoided because they are not
-portable (endianness), and do not work for macroblock and Bayer formats
-and mmap buffers. The selection API deals with configuration of buffer
-cropping/composing in a clear, intuitive and portable way. Next, with
-the selection API the concepts of the padded target and constraints
-flags are introduced. Finally, struct :ref:`v4l2_crop <v4l2-crop>`
-and struct :ref:`v4l2_cropcap <v4l2-cropcap>` have no reserved
-fields. Therefore there is no way to extend their functionality. The new
-struct :ref:`v4l2_selection <v4l2-selection>` provides a lot of place
-for future extensions. Driver developers are encouraged to implement
-only selection API. The former cropping API would be simulated using the
-new one.
diff --git a/Documentation/linux_tv/media/v4l/selection-api-006.rst b/Documentation/linux_tv/media/v4l/selection-api-006.rst
deleted file mode 100644
index b2ac12f2e3d4..000000000000
--- a/Documentation/linux_tv/media/v4l/selection-api-006.rst
+++ /dev/null
@@ -1,81 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-********
-Examples
-********
-
-(A video capture device is assumed; change
-``V4L2_BUF_TYPE_VIDEO_CAPTURE`` for other devices; change target to
-``V4L2_SEL_TGT_COMPOSE_*`` family to configure composing area)
-
-
-.. code-block:: c
-	:caption: Example 1.15. Resetting the cropping parameters
-
-	struct v4l2_selection sel = {
-	    .type = V4L2_BUF_TYPE_VIDEO_CAPTURE,
-	    .target = V4L2_SEL_TGT_CROP_DEFAULT,
-	};
-	ret = ioctl(fd, VIDIOC_G_SELECTION, &sel);
-	if (ret)
-	    exit(-1);
-	sel.target = V4L2_SEL_TGT_CROP;
-	ret = ioctl(fd, VIDIOC_S_SELECTION, &sel);
-	if (ret)
-	    exit(-1);
-
-Setting a composing area on output of size of *at most* half of limit
-placed at a center of a display.
-
-
-.. code-block:: c
-   :caption: Example 1.16. Simple downscaling
-
-	struct v4l2_selection sel = {
-	    .type = V4L2_BUF_TYPE_VIDEO_OUTPUT,
-	    .target = V4L2_SEL_TGT_COMPOSE_BOUNDS,
-	};
-	struct v4l2_rect r;
-
-	ret = ioctl(fd, VIDIOC_G_SELECTION, &sel);
-	if (ret)
-	    exit(-1);
-	/* setting smaller compose rectangle */
-	r.width = sel.r.width / 2;
-	r.height = sel.r.height / 2;
-	r.left = sel.r.width / 4;
-	r.top = sel.r.height / 4;
-	sel.r = r;
-	sel.target = V4L2_SEL_TGT_COMPOSE;
-	sel.flags = V4L2_SEL_FLAG_LE;
-	ret = ioctl(fd, VIDIOC_S_SELECTION, &sel);
-	if (ret)
-	    exit(-1);
-
-A video output device is assumed; change ``V4L2_BUF_TYPE_VIDEO_OUTPUT``
-for other devices
-
-
-.. code-block:: c
-   :caption: Example 1.17. Querying for scaling factors
-
-	struct v4l2_selection compose = {
-	    .type = V4L2_BUF_TYPE_VIDEO_OUTPUT,
-	    .target = V4L2_SEL_TGT_COMPOSE,
-	};
-	struct v4l2_selection crop = {
-	    .type = V4L2_BUF_TYPE_VIDEO_OUTPUT,
-	    .target = V4L2_SEL_TGT_CROP,
-	};
-	double hscale, vscale;
-
-	ret = ioctl(fd, VIDIOC_G_SELECTION, &compose);
-	if (ret)
-	    exit(-1);
-	ret = ioctl(fd, VIDIOC_G_SELECTION, &crop);
-	if (ret)
-	    exit(-1);
-
-	/* computing scaling factors */
-	hscale = (double)compose.r.width / crop.r.width;
-	vscale = (double)compose.r.height / crop.r.height;
diff --git a/Documentation/linux_tv/media/v4l/selection-api.rst b/Documentation/linux_tv/media/v4l/selection-api.rst
deleted file mode 100644
index 81ea52d785b9..000000000000
--- a/Documentation/linux_tv/media/v4l/selection-api.rst
+++ /dev/null
@@ -1,16 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _selection-api:
-
-API for cropping, composing and scaling
-=======================================
-
-
-.. toctree::
-    :maxdepth: 1
-
-    selection-api-002
-    selection-api-003
-    selection-api-004
-    selection-api-005
-    selection-api-006
diff --git a/Documentation/linux_tv/media/v4l/selections-common.rst b/Documentation/linux_tv/media/v4l/selections-common.rst
deleted file mode 100644
index 69dbce4e6e47..000000000000
--- a/Documentation/linux_tv/media/v4l/selections-common.rst
+++ /dev/null
@@ -1,23 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _v4l2-selections-common:
-
-Common selection definitions
-============================
-
-While the :ref:`V4L2 selection API <selection-api>` and
-:ref:`V4L2 subdev selection APIs <v4l2-subdev-selections>` are very
-similar, there's one fundamental difference between the two. On
-sub-device API, the selection rectangle refers to the media bus format,
-and is bound to a sub-device's pad. On the V4L2 interface the selection
-rectangles refer to the in-memory pixel format.
-
-This section defines the common definitions of the selection interfaces
-on the two APIs.
-
-
-.. toctree::
-    :maxdepth: 1
-
-    v4l2-selection-targets
-    v4l2-selection-flags
diff --git a/Documentation/linux_tv/media/v4l/standard.rst b/Documentation/linux_tv/media/v4l/standard.rst
deleted file mode 100644
index 538588eef317..000000000000
--- a/Documentation/linux_tv/media/v4l/standard.rst
+++ /dev/null
@@ -1,179 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _standard:
-
-***************
-Video Standards
-***************
-
-Video devices typically support one or more different video standards or
-variations of standards. Each video input and output may support another
-set of standards. This set is reported by the ``std`` field of struct
-:ref:`v4l2_input <v4l2-input>` and struct
-:ref:`v4l2_output <v4l2-output>` returned by the
-:ref:`VIDIOC_ENUMINPUT` and
-:ref:`VIDIOC_ENUMOUTPUT` ioctls, respectively.
-
-V4L2 defines one bit for each analog video standard currently in use
-worldwide, and sets aside bits for driver defined standards, e. g.
-hybrid standards to watch NTSC video tapes on PAL TVs and vice versa.
-Applications can use the predefined bits to select a particular
-standard, although presenting the user a menu of supported standards is
-preferred. To enumerate and query the attributes of the supported
-standards applications use the :ref:`VIDIOC_ENUMSTD`
-ioctl.
-
-Many of the defined standards are actually just variations of a few
-major standards. The hardware may in fact not distinguish between them,
-or do so internal and switch automatically. Therefore enumerated
-standards also contain sets of one or more standard bits.
-
-Assume a hypothetic tuner capable of demodulating B/PAL, G/PAL and I/PAL
-signals. The first enumerated standard is a set of B and G/PAL, switched
-automatically depending on the selected radio frequency in UHF or VHF
-band. Enumeration gives a "PAL-B/G" or "PAL-I" choice. Similar a
-Composite input may collapse standards, enumerating "PAL-B/G/H/I",
-"NTSC-M" and "SECAM-D/K". [1]_
-
-To query and select the standard used by the current video input or
-output applications call the :ref:`VIDIOC_G_STD <VIDIOC_G_STD>` and
-:ref:`VIDIOC_S_STD <VIDIOC_G_STD>` ioctl, respectively. The
-*received* standard can be sensed with the
-:ref:`VIDIOC_QUERYSTD` ioctl. Note that the
-parameter of all these ioctls is a pointer to a
-:ref:`v4l2_std_id <v4l2-std-id>` type (a standard set), *not* an
-index into the standard enumeration. Drivers must implement all video
-standard ioctls when the device has one or more video inputs or outputs.
-
-Special rules apply to devices such as USB cameras where the notion of
-video standards makes little sense. More generally for any capture or
-output device which is:
-
--  incapable of capturing fields or frames at the nominal rate of the
-   video standard, or
-
--  that does not support the video standard formats at all.
-
-Here the driver shall set the ``std`` field of struct
-:ref:`v4l2_input <v4l2-input>` and struct
-:ref:`v4l2_output <v4l2-output>` to zero and the :ref:`VIDIOC_G_STD <VIDIOC_G_STD>`,
-:ref:`VIDIOC_S_STD <VIDIOC_G_STD>`, :ref:`VIDIOC_QUERYSTD` and :ref:`VIDIOC_ENUMSTD` ioctls
-shall return the ``ENOTTY`` error code or the ``EINVAL`` error code.
-
-Applications can make use of the :ref:`input-capabilities` and
-:ref:`output-capabilities` flags to determine whether the video
-standard ioctls can be used with the given input or output.
-
-
-.. code-block:: c
-    :caption: Example 1.5. Information about the current video standard
-
-    v4l2_std_id std_id;
-    struct v4l2_standard standard;
-
-    if (-1 == ioctl(fd, VIDIOC_G_STD, &std_id)) {
-	/* Note when VIDIOC_ENUMSTD always returns ENOTTY this
-	   is no video device or it falls under the USB exception,
-	   and VIDIOC_G_STD returning ENOTTY is no error. */
-
-	perror("VIDIOC_G_STD");
-	exit(EXIT_FAILURE);
-    }
-
-    memset(&standard, 0, sizeof(standard));
-    standard.index = 0;
-
-    while (0 == ioctl(fd, VIDIOC_ENUMSTD, &standard)) {
-	if (standard.id & std_id) {
-	       printf("Current video standard: %s\\n", standard.name);
-	       exit(EXIT_SUCCESS);
-	}
-
-	standard.index++;
-    }
-
-    /* EINVAL indicates the end of the enumeration, which cannot be
-       empty unless this device falls under the USB exception. */
-
-    if (errno == EINVAL || standard.index == 0) {
-	perror("VIDIOC_ENUMSTD");
-	exit(EXIT_FAILURE);
-    }
-
-
-.. code-block:: c
-    :caption: Example 1.6. Listing the video standards supported by the current input
-
-    struct v4l2_input input;
-    struct v4l2_standard standard;
-
-    memset(&input, 0, sizeof(input));
-
-    if (-1 == ioctl(fd, VIDIOC_G_INPUT, &input.index)) {
-	perror("VIDIOC_G_INPUT");
-	exit(EXIT_FAILURE);
-    }
-
-    if (-1 == ioctl(fd, VIDIOC_ENUMINPUT, &input)) {
-	perror("VIDIOC_ENUM_INPUT");
-	exit(EXIT_FAILURE);
-    }
-
-    printf("Current input %s supports:\\n", input.name);
-
-    memset(&standard, 0, sizeof(standard));
-    standard.index = 0;
-
-    while (0 == ioctl(fd, VIDIOC_ENUMSTD, &standard)) {
-	if (standard.id & input.std)
-	    printf("%s\\n", standard.name);
-
-	standard.index++;
-    }
-
-    /* EINVAL indicates the end of the enumeration, which cannot be
-       empty unless this device falls under the USB exception. */
-
-    if (errno != EINVAL || standard.index == 0) {
-	perror("VIDIOC_ENUMSTD");
-	exit(EXIT_FAILURE);
-    }
-
-
-.. code-block:: c
-    :caption: Example 1.7. Selecting a new video standard
-
-    struct v4l2_input input;
-    v4l2_std_id std_id;
-
-    memset(&input, 0, sizeof(input));
-
-    if (-1 == ioctl(fd, VIDIOC_G_INPUT, &input.index)) {
-	perror("VIDIOC_G_INPUT");
-	exit(EXIT_FAILURE);
-    }
-
-    if (-1 == ioctl(fd, VIDIOC_ENUMINPUT, &input)) {
-	perror("VIDIOC_ENUM_INPUT");
-	exit(EXIT_FAILURE);
-    }
-
-    if (0 == (input.std & V4L2_STD_PAL_BG)) {
-	fprintf(stderr, "Oops. B/G PAL is not supported.\\n");
-	exit(EXIT_FAILURE);
-    }
-
-    /* Note this is also supposed to work when only B
-       or G/PAL is supported. */
-
-    std_id = V4L2_STD_PAL_BG;
-
-    if (-1 == ioctl(fd, VIDIOC_S_STD, &std_id)) {
-	perror("VIDIOC_S_STD");
-	exit(EXIT_FAILURE);
-    }
-
-.. [1]
-   Some users are already confused by technical terms PAL, NTSC and
-   SECAM. There is no point asking them to distinguish between B, G, D,
-   or K when the software or hardware can do that automatically.
diff --git a/Documentation/linux_tv/media/v4l/streaming-par.rst b/Documentation/linux_tv/media/v4l/streaming-par.rst
deleted file mode 100644
index b07b0f0b35d4..000000000000
--- a/Documentation/linux_tv/media/v4l/streaming-par.rst
+++ /dev/null
@@ -1,33 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _streaming-par:
-
-********************
-Streaming Parameters
-********************
-
-Streaming parameters are intended to optimize the video capture process
-as well as I/O. Presently applications can request a high quality
-capture mode with the :ref:`VIDIOC_S_PARM <VIDIOC_G_PARM>` ioctl.
-
-The current video standard determines a nominal number of frames per
-second. If less than this number of frames is to be captured or output,
-applications can request frame skipping or duplicating on the driver
-side. This is especially useful when using the
-:ref:`read() <func-read>` or :ref:`write() <func-write>`, which are
-not augmented by timestamps or sequence counters, and to avoid
-unnecessary data copying.
-
-Finally these ioctls can be used to determine the number of buffers used
-internally by a driver in read/write mode. For implications see the
-section discussing the :ref:`read() <func-read>` function.
-
-To get and set the streaming parameters applications call the
-:ref:`VIDIOC_G_PARM <VIDIOC_G_PARM>` and
-:ref:`VIDIOC_S_PARM <VIDIOC_G_PARM>` ioctl, respectively. They take
-a pointer to a struct :ref:`v4l2_streamparm <v4l2-streamparm>`, which
-contains a union holding separate parameters for input and output
-devices.
-
-These ioctls are optional, drivers need not implement them. If so, they
-return the ``EINVAL`` error code.
diff --git a/Documentation/linux_tv/media/v4l/subdev-formats.rst b/Documentation/linux_tv/media/v4l/subdev-formats.rst
deleted file mode 100644
index 6dbb27b09c34..000000000000
--- a/Documentation/linux_tv/media/v4l/subdev-formats.rst
+++ /dev/null
@@ -1,11688 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _v4l2-mbus-format:
-
-Media Bus Formats
-=================
-
-
-.. _v4l2-mbus-framefmt:
-
-.. flat-table:: struct v4l2_mbus_framefmt
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       1 1 2
-
-
-    -  .. row 1
-
-       -  __u32
-
-       -  ``width``
-
-       -  Image width, in pixels.
-
-    -  .. row 2
-
-       -  __u32
-
-       -  ``height``
-
-       -  Image height, in pixels.
-
-    -  .. row 3
-
-       -  __u32
-
-       -  ``code``
-
-       -  Format code, from enum
-	  :ref:`v4l2_mbus_pixelcode <v4l2-mbus-pixelcode>`.
-
-    -  .. row 4
-
-       -  __u32
-
-       -  ``field``
-
-       -  Field order, from enum :ref:`v4l2_field <v4l2-field>`. See
-	  :ref:`field-order` for details.
-
-    -  .. row 5
-
-       -  __u32
-
-       -  ``colorspace``
-
-       -  Image colorspace, from enum
-	  :ref:`v4l2_colorspace <v4l2-colorspace>`. See
-	  :ref:`colorspaces` for details.
-
-    -  .. row 6
-
-       -  enum :ref:`v4l2_ycbcr_encoding <v4l2-ycbcr-encoding>`
-
-       -  ``ycbcr_enc``
-
-       -  This information supplements the ``colorspace`` and must be set by
-	  the driver for capture streams and by the application for output
-	  streams, see :ref:`colorspaces`.
-
-    -  .. row 7
-
-       -  enum :ref:`v4l2_quantization <v4l2-quantization>`
-
-       -  ``quantization``
-
-       -  This information supplements the ``colorspace`` and must be set by
-	  the driver for capture streams and by the application for output
-	  streams, see :ref:`colorspaces`.
-
-    -  .. row 8
-
-       -  enum :ref:`v4l2_xfer_func <v4l2-xfer-func>`
-
-       -  ``xfer_func``
-
-       -  This information supplements the ``colorspace`` and must be set by
-	  the driver for capture streams and by the application for output
-	  streams, see :ref:`colorspaces`.
-
-    -  .. row 9
-
-       -  __u16
-
-       -  ``reserved``\ [11]
-
-       -  Reserved for future extensions. Applications and drivers must set
-	  the array to zero.
-
-
-
-.. _v4l2-mbus-pixelcode:
-
-Media Bus Pixel Codes
----------------------
-
-The media bus pixel codes describe image formats as flowing over
-physical busses (both between separate physical components and inside
-SoC devices). This should not be confused with the V4L2 pixel formats
-that describe, using four character codes, image formats as stored in
-memory.
-
-While there is a relationship between image formats on busses and image
-formats in memory (a raw Bayer image won't be magically converted to
-JPEG just by storing it to memory), there is no one-to-one
-correspondance between them.
-
-
-Packed RGB Formats
-^^^^^^^^^^^^^^^^^^
-
-Those formats transfer pixel data as red, green and blue components. The
-format code is made of the following information.
-
--  The red, green and blue components order code, as encoded in a pixel
-   sample. Possible values are RGB and BGR.
-
--  The number of bits per component, for each component. The values can
-   be different for all components. Common values are 555 and 565.
-
--  The number of bus samples per pixel. Pixels that are wider than the
-   bus width must be transferred in multiple samples. Common values are
-   1 and 2.
-
--  The bus width.
-
--  For formats where the total number of bits per pixel is smaller than
-   the number of bus samples per pixel times the bus width, a padding
-   value stating if the bytes are padded in their most high order bits
-   (PADHI) or low order bits (PADLO). A "C" prefix is used for
-   component-wise padding in the most high order bits (CPADHI) or low
-   order bits (CPADLO) of each separate component.
-
--  For formats where the number of bus samples per pixel is larger than
-   1, an endianness value stating if the pixel is transferred MSB first
-   (BE) or LSB first (LE).
-
-For instance, a format where pixels are encoded as 5-bits red, 5-bits
-green and 5-bit blue values padded on the high bit, transferred as 2
-8-bit samples per pixel with the most significant bits (padding, red and
-half of the green value) transferred first will be named
-``MEDIA_BUS_FMT_RGB555_2X8_PADHI_BE``.
-
-The following tables list existing packed RGB formats.
-
-
-.. _v4l2-mbus-pixelcode-rgb:
-
-.. flat-table:: RGB formats
-    :header-rows:  2
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  Identifier
-
-       -  Code
-
-       -
-       -  :cspan:`31` Data organization
-
-    -  .. row 2
-
-       -
-       -
-       -  Bit
-
-       -  31
-
-       -  30
-
-       -  29
-
-       -  28
-
-       -  27
-
-       -  26
-
-       -  25
-
-       -  24
-
-       -  23
-
-       -  22
-
-       -  21
-
-       -  20
-
-       -  19
-
-       -  18
-
-       -  17
-
-       -  16
-
-       -  15
-
-       -  14
-
-       -  13
-
-       -  12
-
-       -  11
-
-       -  10
-
-       -  9
-
-       -  8
-
-       -  7
-
-       -  6
-
-       -  5
-
-       -  4
-
-       -  3
-
-       -  2
-
-       -  1
-
-       -  0
-
-    -  .. _MEDIA-BUS-FMT-RGB444-1X12:
-
-       -  MEDIA_BUS_FMT_RGB444_1X12
-
-       -  0x1016
-
-       -
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  r\ :sub:`3`
-
-       -  r\ :sub:`2`
-
-       -  r\ :sub:`1`
-
-       -  r\ :sub:`0`
-
-       -  g\ :sub:`3`
-
-       -  g\ :sub:`2`
-
-       -  g\ :sub:`1`
-
-       -  g\ :sub:`0`
-
-       -  b\ :sub:`3`
-
-       -  b\ :sub:`2`
-
-       -  b\ :sub:`1`
-
-       -  b\ :sub:`0`
-
-    -  .. _MEDIA-BUS-FMT-RGB444-2X8-PADHI-BE:
-
-       -  MEDIA_BUS_FMT_RGB444_2X8_PADHI_BE
-
-       -  0x1001
-
-       -
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  0
-
-       -  0
-
-       -  0
-
-       -  0
-
-       -  r\ :sub:`3`
-
-       -  r\ :sub:`2`
-
-       -  r\ :sub:`1`
-
-       -  r\ :sub:`0`
-
-    -  .. row 5
-
-       -
-       -
-       -
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  g\ :sub:`3`
-
-       -  g\ :sub:`2`
-
-       -  g\ :sub:`1`
-
-       -  g\ :sub:`0`
-
-       -  b\ :sub:`3`
-
-       -  b\ :sub:`2`
-
-       -  b\ :sub:`1`
-
-       -  b\ :sub:`0`
-
-    -  .. _MEDIA-BUS-FMT-RGB444-2X8-PADHI-LE:
-
-       -  MEDIA_BUS_FMT_RGB444_2X8_PADHI_LE
-
-       -  0x1002
-
-       -
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  g\ :sub:`3`
-
-       -  g\ :sub:`2`
-
-       -  g\ :sub:`1`
-
-       -  g\ :sub:`0`
-
-       -  b\ :sub:`3`
-
-       -  b\ :sub:`2`
-
-       -  b\ :sub:`1`
-
-       -  b\ :sub:`0`
-
-    -  .. row 7
-
-       -
-       -
-       -
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  0
-
-       -  0
-
-       -  0
-
-       -  0
-
-       -  r\ :sub:`3`
-
-       -  r\ :sub:`2`
-
-       -  r\ :sub:`1`
-
-       -  r\ :sub:`0`
-
-    -  .. _MEDIA-BUS-FMT-RGB555-2X8-PADHI-BE:
-
-       -  MEDIA_BUS_FMT_RGB555_2X8_PADHI_BE
-
-       -  0x1003
-
-       -
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  0
-
-       -  r\ :sub:`4`
-
-       -  r\ :sub:`3`
-
-       -  r\ :sub:`2`
-
-       -  r\ :sub:`1`
-
-       -  r\ :sub:`0`
-
-       -  g\ :sub:`4`
-
-       -  g\ :sub:`3`
-
-    -  .. row 9
-
-       -
-       -
-       -
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  g\ :sub:`2`
-
-       -  g\ :sub:`1`
-
-       -  g\ :sub:`0`
-
-       -  b\ :sub:`4`
-
-       -  b\ :sub:`3`
-
-       -  b\ :sub:`2`
-
-       -  b\ :sub:`1`
-
-       -  b\ :sub:`0`
-
-    -  .. _MEDIA-BUS-FMT-RGB555-2X8-PADHI-LE:
-
-       -  MEDIA_BUS_FMT_RGB555_2X8_PADHI_LE
-
-       -  0x1004
-
-       -
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  g\ :sub:`2`
-
-       -  g\ :sub:`1`
-
-       -  g\ :sub:`0`
-
-       -  b\ :sub:`4`
-
-       -  b\ :sub:`3`
-
-       -  b\ :sub:`2`
-
-       -  b\ :sub:`1`
-
-       -  b\ :sub:`0`
-
-    -  .. row 11
-
-       -
-       -
-       -
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  0
-
-       -  r\ :sub:`4`
-
-       -  r\ :sub:`3`
-
-       -  r\ :sub:`2`
-
-       -  r\ :sub:`1`
-
-       -  r\ :sub:`0`
-
-       -  g\ :sub:`4`
-
-       -  g\ :sub:`3`
-
-    -  .. _MEDIA-BUS-FMT-RGB565-1X16:
-
-       -  MEDIA_BUS_FMT_RGB565_1X16
-
-       -  0x1017
-
-       -
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  r\ :sub:`4`
-
-       -  r\ :sub:`3`
-
-       -  r\ :sub:`2`
-
-       -  r\ :sub:`1`
-
-       -  r\ :sub:`0`
-
-       -  g\ :sub:`5`
-
-       -  g\ :sub:`4`
-
-       -  g\ :sub:`3`
-
-       -  g\ :sub:`2`
-
-       -  g\ :sub:`1`
-
-       -  g\ :sub:`0`
-
-       -  b\ :sub:`4`
-
-       -  b\ :sub:`3`
-
-       -  b\ :sub:`2`
-
-       -  b\ :sub:`1`
-
-       -  b\ :sub:`0`
-
-    -  .. _MEDIA-BUS-FMT-BGR565-2X8-BE:
-
-       -  MEDIA_BUS_FMT_BGR565_2X8_BE
-
-       -  0x1005
-
-       -
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  b\ :sub:`4`
-
-       -  b\ :sub:`3`
-
-       -  b\ :sub:`2`
-
-       -  b\ :sub:`1`
-
-       -  b\ :sub:`0`
-
-       -  g\ :sub:`5`
-
-       -  g\ :sub:`4`
-
-       -  g\ :sub:`3`
-
-    -  .. row 14
-
-       -
-       -
-       -
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  g\ :sub:`2`
-
-       -  g\ :sub:`1`
-
-       -  g\ :sub:`0`
-
-       -  r\ :sub:`4`
-
-       -  r\ :sub:`3`
-
-       -  r\ :sub:`2`
-
-       -  r\ :sub:`1`
-
-       -  r\ :sub:`0`
-
-    -  .. _MEDIA-BUS-FMT-BGR565-2X8-LE:
-
-       -  MEDIA_BUS_FMT_BGR565_2X8_LE
-
-       -  0x1006
-
-       -
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  g\ :sub:`2`
-
-       -  g\ :sub:`1`
-
-       -  g\ :sub:`0`
-
-       -  r\ :sub:`4`
-
-       -  r\ :sub:`3`
-
-       -  r\ :sub:`2`
-
-       -  r\ :sub:`1`
-
-       -  r\ :sub:`0`
-
-    -  .. row 16
-
-       -
-       -
-       -
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  b\ :sub:`4`
-
-       -  b\ :sub:`3`
-
-       -  b\ :sub:`2`
-
-       -  b\ :sub:`1`
-
-       -  b\ :sub:`0`
-
-       -  g\ :sub:`5`
-
-       -  g\ :sub:`4`
-
-       -  g\ :sub:`3`
-
-    -  .. _MEDIA-BUS-FMT-RGB565-2X8-BE:
-
-       -  MEDIA_BUS_FMT_RGB565_2X8_BE
-
-       -  0x1007
-
-       -
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  r\ :sub:`4`
-
-       -  r\ :sub:`3`
-
-       -  r\ :sub:`2`
-
-       -  r\ :sub:`1`
-
-       -  r\ :sub:`0`
-
-       -  g\ :sub:`5`
-
-       -  g\ :sub:`4`
-
-       -  g\ :sub:`3`
-
-    -  .. row 18
-
-       -
-       -
-       -
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  g\ :sub:`2`
-
-       -  g\ :sub:`1`
-
-       -  g\ :sub:`0`
-
-       -  b\ :sub:`4`
-
-       -  b\ :sub:`3`
-
-       -  b\ :sub:`2`
-
-       -  b\ :sub:`1`
-
-       -  b\ :sub:`0`
-
-    -  .. _MEDIA-BUS-FMT-RGB565-2X8-LE:
-
-       -  MEDIA_BUS_FMT_RGB565_2X8_LE
-
-       -  0x1008
-
-       -
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  g\ :sub:`2`
-
-       -  g\ :sub:`1`
-
-       -  g\ :sub:`0`
-
-       -  b\ :sub:`4`
-
-       -  b\ :sub:`3`
-
-       -  b\ :sub:`2`
-
-       -  b\ :sub:`1`
-
-       -  b\ :sub:`0`
-
-    -  .. row 20
-
-       -
-       -
-       -
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  r\ :sub:`4`
-
-       -  r\ :sub:`3`
-
-       -  r\ :sub:`2`
-
-       -  r\ :sub:`1`
-
-       -  r\ :sub:`0`
-
-       -  g\ :sub:`5`
-
-       -  g\ :sub:`4`
-
-       -  g\ :sub:`3`
-
-    -  .. _MEDIA-BUS-FMT-RGB666-1X18:
-
-       -  MEDIA_BUS_FMT_RGB666_1X18
-
-       -  0x1009
-
-       -
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  r\ :sub:`5`
-
-       -  r\ :sub:`4`
-
-       -  r\ :sub:`3`
-
-       -  r\ :sub:`2`
-
-       -  r\ :sub:`1`
-
-       -  r\ :sub:`0`
-
-       -  g\ :sub:`5`
-
-       -  g\ :sub:`4`
-
-       -  g\ :sub:`3`
-
-       -  g\ :sub:`2`
-
-       -  g\ :sub:`1`
-
-       -  g\ :sub:`0`
-
-       -  b\ :sub:`5`
-
-       -  b\ :sub:`4`
-
-       -  b\ :sub:`3`
-
-       -  b\ :sub:`2`
-
-       -  b\ :sub:`1`
-
-       -  b\ :sub:`0`
-
-    -  .. _MEDIA-BUS-FMT-RBG888-1X24:
-
-       -  MEDIA_BUS_FMT_RBG888_1X24
-
-       -  0x100e
-
-       -
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  r\ :sub:`7`
-
-       -  r\ :sub:`6`
-
-       -  r\ :sub:`5`
-
-       -  r\ :sub:`4`
-
-       -  r\ :sub:`3`
-
-       -  r\ :sub:`2`
-
-       -  r\ :sub:`1`
-
-       -  r\ :sub:`0`
-
-       -  b\ :sub:`7`
-
-       -  b\ :sub:`6`
-
-       -  b\ :sub:`5`
-
-       -  b\ :sub:`4`
-
-       -  b\ :sub:`3`
-
-       -  b\ :sub:`2`
-
-       -  b\ :sub:`1`
-
-       -  b\ :sub:`0`
-
-       -  g\ :sub:`7`
-
-       -  g\ :sub:`6`
-
-       -  g\ :sub:`5`
-
-       -  g\ :sub:`4`
-
-       -  g\ :sub:`3`
-
-       -  g\ :sub:`2`
-
-       -  g\ :sub:`1`
-
-       -  g\ :sub:`0`
-
-    -  .. _MEDIA-BUS-FMT-RGB666-1X24_CPADHI:
-
-       -  MEDIA_BUS_FMT_RGB666_1X24_CPADHI
-
-       -  0x1015
-
-       -
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  0
-
-       -  0
-
-       -  r\ :sub:`5`
-
-       -  r\ :sub:`4`
-
-       -  r\ :sub:`3`
-
-       -  r\ :sub:`2`
-
-       -  r\ :sub:`1`
-
-       -  r\ :sub:`0`
-
-       -  0
-
-       -  0
-
-       -  g\ :sub:`5`
-
-       -  g\ :sub:`4`
-
-       -  g\ :sub:`3`
-
-       -  g\ :sub:`2`
-
-       -  g\ :sub:`1`
-
-       -  g\ :sub:`0`
-
-       -  0
-
-       -  0
-
-       -  b\ :sub:`5`
-
-       -  b\ :sub:`4`
-
-       -  b\ :sub:`3`
-
-       -  b\ :sub:`2`
-
-       -  b\ :sub:`1`
-
-       -  b\ :sub:`0`
-
-    -  .. _MEDIA-BUS-FMT-BGR888-1X24:
-
-       -  MEDIA_BUS_FMT_BGR888_1X24
-
-       -  0x1013
-
-       -
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  b\ :sub:`7`
-
-       -  b\ :sub:`6`
-
-       -  b\ :sub:`5`
-
-       -  b\ :sub:`4`
-
-       -  b\ :sub:`3`
-
-       -  b\ :sub:`2`
-
-       -  b\ :sub:`1`
-
-       -  b\ :sub:`0`
-
-       -  g\ :sub:`7`
-
-       -  g\ :sub:`6`
-
-       -  g\ :sub:`5`
-
-       -  g\ :sub:`4`
-
-       -  g\ :sub:`3`
-
-       -  g\ :sub:`2`
-
-       -  g\ :sub:`1`
-
-       -  g\ :sub:`0`
-
-       -  r\ :sub:`7`
-
-       -  r\ :sub:`6`
-
-       -  r\ :sub:`5`
-
-       -  r\ :sub:`4`
-
-       -  r\ :sub:`3`
-
-       -  r\ :sub:`2`
-
-       -  r\ :sub:`1`
-
-       -  r\ :sub:`0`
-
-    -  .. _MEDIA-BUS-FMT-GBR888-1X24:
-
-       -  MEDIA_BUS_FMT_GBR888_1X24
-
-       -  0x1014
-
-       -
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  g\ :sub:`7`
-
-       -  g\ :sub:`6`
-
-       -  g\ :sub:`5`
-
-       -  g\ :sub:`4`
-
-       -  g\ :sub:`3`
-
-       -  g\ :sub:`2`
-
-       -  g\ :sub:`1`
-
-       -  g\ :sub:`0`
-
-       -  b\ :sub:`7`
-
-       -  b\ :sub:`6`
-
-       -  b\ :sub:`5`
-
-       -  b\ :sub:`4`
-
-       -  b\ :sub:`3`
-
-       -  b\ :sub:`2`
-
-       -  b\ :sub:`1`
-
-       -  b\ :sub:`0`
-
-       -  r\ :sub:`7`
-
-       -  r\ :sub:`6`
-
-       -  r\ :sub:`5`
-
-       -  r\ :sub:`4`
-
-       -  r\ :sub:`3`
-
-       -  r\ :sub:`2`
-
-       -  r\ :sub:`1`
-
-       -  r\ :sub:`0`
-
-    -  .. _MEDIA-BUS-FMT-RGB888-1X24:
-
-       -  MEDIA_BUS_FMT_RGB888_1X24
-
-       -  0x100a
-
-       -
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  r\ :sub:`7`
-
-       -  r\ :sub:`6`
-
-       -  r\ :sub:`5`
-
-       -  r\ :sub:`4`
-
-       -  r\ :sub:`3`
-
-       -  r\ :sub:`2`
-
-       -  r\ :sub:`1`
-
-       -  r\ :sub:`0`
-
-       -  g\ :sub:`7`
-
-       -  g\ :sub:`6`
-
-       -  g\ :sub:`5`
-
-       -  g\ :sub:`4`
-
-       -  g\ :sub:`3`
-
-       -  g\ :sub:`2`
-
-       -  g\ :sub:`1`
-
-       -  g\ :sub:`0`
-
-       -  b\ :sub:`7`
-
-       -  b\ :sub:`6`
-
-       -  b\ :sub:`5`
-
-       -  b\ :sub:`4`
-
-       -  b\ :sub:`3`
-
-       -  b\ :sub:`2`
-
-       -  b\ :sub:`1`
-
-       -  b\ :sub:`0`
-
-    -  .. _MEDIA-BUS-FMT-RGB888-2X12-BE:
-
-       -  MEDIA_BUS_FMT_RGB888_2X12_BE
-
-       -  0x100b
-
-       -
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  r\ :sub:`7`
-
-       -  r\ :sub:`6`
-
-       -  r\ :sub:`5`
-
-       -  r\ :sub:`4`
-
-       -  r\ :sub:`3`
-
-       -  r\ :sub:`2`
-
-       -  r\ :sub:`1`
-
-       -  r\ :sub:`0`
-
-       -  g\ :sub:`7`
-
-       -  g\ :sub:`6`
-
-       -  g\ :sub:`5`
-
-       -  g\ :sub:`4`
-
-    -  .. row 28
-
-       -
-       -
-       -
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  g\ :sub:`3`
-
-       -  g\ :sub:`2`
-
-       -  g\ :sub:`1`
-
-       -  g\ :sub:`0`
-
-       -  b\ :sub:`7`
-
-       -  b\ :sub:`6`
-
-       -  b\ :sub:`5`
-
-       -  b\ :sub:`4`
-
-       -  b\ :sub:`3`
-
-       -  b\ :sub:`2`
-
-       -  b\ :sub:`1`
-
-       -  b\ :sub:`0`
-
-    -  .. _MEDIA-BUS-FMT-RGB888-2X12-LE:
-
-       -  MEDIA_BUS_FMT_RGB888_2X12_LE
-
-       -  0x100c
-
-       -
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  g\ :sub:`3`
-
-       -  g\ :sub:`2`
-
-       -  g\ :sub:`1`
-
-       -  g\ :sub:`0`
-
-       -  b\ :sub:`7`
-
-       -  b\ :sub:`6`
-
-       -  b\ :sub:`5`
-
-       -  b\ :sub:`4`
-
-       -  b\ :sub:`3`
-
-       -  b\ :sub:`2`
-
-       -  b\ :sub:`1`
-
-       -  b\ :sub:`0`
-
-    -  .. row 30
-
-       -
-       -
-       -
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  r\ :sub:`7`
-
-       -  r\ :sub:`6`
-
-       -  r\ :sub:`5`
-
-       -  r\ :sub:`4`
-
-       -  r\ :sub:`3`
-
-       -  r\ :sub:`2`
-
-       -  r\ :sub:`1`
-
-       -  r\ :sub:`0`
-
-       -  g\ :sub:`7`
-
-       -  g\ :sub:`6`
-
-       -  g\ :sub:`5`
-
-       -  g\ :sub:`4`
-
-    -  .. _MEDIA-BUS-FMT-ARGB888-1X32:
-
-       -  MEDIA_BUS_FMT_ARGB888_1X32
-
-       -  0x100d
-
-       -
-       -  a\ :sub:`7`
-
-       -  a\ :sub:`6`
-
-       -  a\ :sub:`5`
-
-       -  a\ :sub:`4`
-
-       -  a\ :sub:`3`
-
-       -  a\ :sub:`2`
-
-       -  a\ :sub:`1`
-
-       -  a\ :sub:`0`
-
-       -  r\ :sub:`7`
-
-       -  r\ :sub:`6`
-
-       -  r\ :sub:`5`
-
-       -  r\ :sub:`4`
-
-       -  r\ :sub:`3`
-
-       -  r\ :sub:`2`
-
-       -  r\ :sub:`1`
-
-       -  r\ :sub:`0`
-
-       -  g\ :sub:`7`
-
-       -  g\ :sub:`6`
-
-       -  g\ :sub:`5`
-
-       -  g\ :sub:`4`
-
-       -  g\ :sub:`3`
-
-       -  g\ :sub:`2`
-
-       -  g\ :sub:`1`
-
-       -  g\ :sub:`0`
-
-       -  b\ :sub:`7`
-
-       -  b\ :sub:`6`
-
-       -  b\ :sub:`5`
-
-       -  b\ :sub:`4`
-
-       -  b\ :sub:`3`
-
-       -  b\ :sub:`2`
-
-       -  b\ :sub:`1`
-
-       -  b\ :sub:`0`
-
-    -  .. _MEDIA-BUS-FMT-RGB888-1X32-PADHI:
-
-       -  MEDIA_BUS_FMT_RGB888_1X32_PADHI
-
-       -  0x100f
-
-       -
-       -  0
-
-       -  0
-
-       -  0
-
-       -  0
-
-       -  0
-
-       -  0
-
-       -  0
-
-       -  0
-
-       -  r\ :sub:`7`
-
-       -  r\ :sub:`6`
-
-       -  r\ :sub:`5`
-
-       -  r\ :sub:`4`
-
-       -  r\ :sub:`3`
-
-       -  r\ :sub:`2`
-
-       -  r\ :sub:`1`
-
-       -  r\ :sub:`0`
-
-       -  g\ :sub:`7`
-
-       -  g\ :sub:`6`
-
-       -  g\ :sub:`5`
-
-       -  g\ :sub:`4`
-
-       -  g\ :sub:`3`
-
-       -  g\ :sub:`2`
-
-       -  g\ :sub:`1`
-
-       -  g\ :sub:`0`
-
-       -  b\ :sub:`7`
-
-       -  b\ :sub:`6`
-
-       -  b\ :sub:`5`
-
-       -  b\ :sub:`4`
-
-       -  b\ :sub:`3`
-
-       -  b\ :sub:`2`
-
-       -  b\ :sub:`1`
-
-       -  b\ :sub:`0`
-
-
-On LVDS buses, usually each sample is transferred serialized in seven
-time slots per pixel clock, on three (18-bit) or four (24-bit)
-differential data pairs at the same time. The remaining bits are used
-for control signals as defined by SPWG/PSWG/VESA or JEIDA standards. The
-24-bit RGB format serialized in seven time slots on four lanes using
-JEIDA defined bit mapping will be named
-``MEDIA_BUS_FMT_RGB888_1X7X4_JEIDA``, for example.
-
-
-.. _v4l2-mbus-pixelcode-rgb-lvds:
-
-.. flat-table:: LVDS RGB formats
-    :header-rows:  2
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  Identifier
-
-       -  Code
-
-       -
-       -
-       -  :cspan:`3` Data organization
-
-    -  .. row 2
-
-       -
-       -
-       -  Timeslot
-
-       -  Lane
-
-       -  3
-
-       -  2
-
-       -  1
-
-       -  0
-
-    -  .. _MEDIA-BUS-FMT-RGB666-1X7X3-SPWG:
-
-       -  MEDIA_BUS_FMT_RGB666_1X7X3_SPWG
-
-       -  0x1010
-
-       -  0
-
-       -
-       -  -
-
-       -  d
-
-       -  b\ :sub:`1`
-
-       -  g\ :sub:`0`
-
-    -  .. row 4
-
-       -
-       -
-       -  1
-
-       -
-       -  -
-
-       -  d
-
-       -  b\ :sub:`0`
-
-       -  r\ :sub:`5`
-
-    -  .. row 5
-
-       -
-       -
-       -  2
-
-       -
-       -  -
-
-       -  d
-
-       -  g\ :sub:`5`
-
-       -  r\ :sub:`4`
-
-    -  .. row 6
-
-       -
-       -
-       -  3
-
-       -
-       -  -
-
-       -  b\ :sub:`5`
-
-       -  g\ :sub:`4`
-
-       -  r\ :sub:`3`
-
-    -  .. row 7
-
-       -
-       -
-       -  4
-
-       -
-       -  -
-
-       -  b\ :sub:`4`
-
-       -  g\ :sub:`3`
-
-       -  r\ :sub:`2`
-
-    -  .. row 8
-
-       -
-       -
-       -  5
-
-       -
-       -  -
-
-       -  b\ :sub:`3`
-
-       -  g\ :sub:`2`
-
-       -  r\ :sub:`1`
-
-    -  .. row 9
-
-       -
-       -
-       -  6
-
-       -
-       -  -
-
-       -  b\ :sub:`2`
-
-       -  g\ :sub:`1`
-
-       -  r\ :sub:`0`
-
-    -  .. _MEDIA-BUS-FMT-RGB888-1X7X4-SPWG:
-
-       -  MEDIA_BUS_FMT_RGB888_1X7X4_SPWG
-
-       -  0x1011
-
-       -  0
-
-       -
-       -  d
-
-       -  d
-
-       -  b\ :sub:`1`
-
-       -  g\ :sub:`0`
-
-    -  .. row 11
-
-       -
-       -
-       -  1
-
-       -
-       -  b\ :sub:`7`
-
-       -  d
-
-       -  b\ :sub:`0`
-
-       -  r\ :sub:`5`
-
-    -  .. row 12
-
-       -
-       -
-       -  2
-
-       -
-       -  b\ :sub:`6`
-
-       -  d
-
-       -  g\ :sub:`5`
-
-       -  r\ :sub:`4`
-
-    -  .. row 13
-
-       -
-       -
-       -  3
-
-       -
-       -  g\ :sub:`7`
-
-       -  b\ :sub:`5`
-
-       -  g\ :sub:`4`
-
-       -  r\ :sub:`3`
-
-    -  .. row 14
-
-       -
-       -
-       -  4
-
-       -
-       -  g\ :sub:`6`
-
-       -  b\ :sub:`4`
-
-       -  g\ :sub:`3`
-
-       -  r\ :sub:`2`
-
-    -  .. row 15
-
-       -
-       -
-       -  5
-
-       -
-       -  r\ :sub:`7`
-
-       -  b\ :sub:`3`
-
-       -  g\ :sub:`2`
-
-       -  r\ :sub:`1`
-
-    -  .. row 16
-
-       -
-       -
-       -  6
-
-       -
-       -  r\ :sub:`6`
-
-       -  b\ :sub:`2`
-
-       -  g\ :sub:`1`
-
-       -  r\ :sub:`0`
-
-    -  .. _MEDIA-BUS-FMT-RGB888-1X7X4-JEIDA:
-
-       -  MEDIA_BUS_FMT_RGB888_1X7X4_JEIDA
-
-       -  0x1012
-
-       -  0
-
-       -
-       -  d
-
-       -  d
-
-       -  b\ :sub:`3`
-
-       -  g\ :sub:`2`
-
-    -  .. row 18
-
-       -
-       -
-       -  1
-
-       -
-       -  b\ :sub:`1`
-
-       -  d
-
-       -  b\ :sub:`2`
-
-       -  r\ :sub:`7`
-
-    -  .. row 19
-
-       -
-       -
-       -  2
-
-       -
-       -  b\ :sub:`0`
-
-       -  d
-
-       -  g\ :sub:`7`
-
-       -  r\ :sub:`6`
-
-    -  .. row 20
-
-       -
-       -
-       -  3
-
-       -
-       -  g\ :sub:`1`
-
-       -  b\ :sub:`7`
-
-       -  g\ :sub:`6`
-
-       -  r\ :sub:`5`
-
-    -  .. row 21
-
-       -
-       -
-       -  4
-
-       -
-       -  g\ :sub:`0`
-
-       -  b\ :sub:`6`
-
-       -  g\ :sub:`5`
-
-       -  r\ :sub:`4`
-
-    -  .. row 22
-
-       -
-       -
-       -  5
-
-       -
-       -  r\ :sub:`1`
-
-       -  b\ :sub:`5`
-
-       -  g\ :sub:`4`
-
-       -  r\ :sub:`3`
-
-    -  .. row 23
-
-       -
-       -
-       -  6
-
-       -
-       -  r\ :sub:`0`
-
-       -  b\ :sub:`4`
-
-       -  g\ :sub:`3`
-
-       -  r\ :sub:`2`
-
-
-
-Bayer Formats
-^^^^^^^^^^^^^
-
-Those formats transfer pixel data as red, green and blue components. The
-format code is made of the following information.
-
--  The red, green and blue components order code, as encoded in a pixel
-   sample. The possible values are shown in :ref:`bayer-patterns`.
-
--  The number of bits per pixel component. All components are
-   transferred on the same number of bits. Common values are 8, 10 and
-   12.
-
--  The compression (optional). If the pixel components are ALAW- or
-   DPCM-compressed, a mention of the compression scheme and the number
-   of bits per compressed pixel component.
-
--  The number of bus samples per pixel. Pixels that are wider than the
-   bus width must be transferred in multiple samples. Common values are
-   1 and 2.
-
--  The bus width.
-
--  For formats where the total number of bits per pixel is smaller than
-   the number of bus samples per pixel times the bus width, a padding
-   value stating if the bytes are padded in their most high order bits
-   (PADHI) or low order bits (PADLO).
-
--  For formats where the number of bus samples per pixel is larger than
-   1, an endianness value stating if the pixel is transferred MSB first
-   (BE) or LSB first (LE).
-
-For instance, a format with uncompressed 10-bit Bayer components
-arranged in a red, green, green, blue pattern transferred as 2 8-bit
-samples per pixel with the least significant bits transferred first will
-be named ``MEDIA_BUS_FMT_SRGGB10_2X8_PADHI_LE``.
-
-
-.. _bayer-patterns:
-
-.. figure::  subdev-formats_files/bayer.*
-    :alt:    bayer.png
-    :align:  center
-
-    **Figure 4.8 Bayer Patterns**
-
-
-
-The following table lists existing packed Bayer formats. The data
-organization is given as an example for the first pixel only.
-
-
-.. _v4l2-mbus-pixelcode-bayer:
-
-.. flat-table:: Bayer Formats
-    :header-rows:  2
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  Identifier
-
-       -  Code
-
-       -
-       -  :cspan:`11` Data organization
-
-    -  .. row 2
-
-       -
-       -
-       -  Bit
-
-       -  11
-
-       -  10
-
-       -  9
-
-       -  8
-
-       -  7
-
-       -  6
-
-       -  5
-
-       -  4
-
-       -  3
-
-       -  2
-
-       -  1
-
-       -  0
-
-    -  .. _MEDIA-BUS-FMT-SBGGR8-1X8:
-
-       -  MEDIA_BUS_FMT_SBGGR8_1X8
-
-       -  0x3001
-
-       -
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  b\ :sub:`7`
-
-       -  b\ :sub:`6`
-
-       -  b\ :sub:`5`
-
-       -  b\ :sub:`4`
-
-       -  b\ :sub:`3`
-
-       -  b\ :sub:`2`
-
-       -  b\ :sub:`1`
-
-       -  b\ :sub:`0`
-
-    -  .. _MEDIA-BUS-FMT-SGBRG8-1X8:
-
-       -  MEDIA_BUS_FMT_SGBRG8_1X8
-
-       -  0x3013
-
-       -
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  g\ :sub:`7`
-
-       -  g\ :sub:`6`
-
-       -  g\ :sub:`5`
-
-       -  g\ :sub:`4`
-
-       -  g\ :sub:`3`
-
-       -  g\ :sub:`2`
-
-       -  g\ :sub:`1`
-
-       -  g\ :sub:`0`
-
-    -  .. _MEDIA-BUS-FMT-SGRBG8-1X8:
-
-       -  MEDIA_BUS_FMT_SGRBG8_1X8
-
-       -  0x3002
-
-       -
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  g\ :sub:`7`
-
-       -  g\ :sub:`6`
-
-       -  g\ :sub:`5`
-
-       -  g\ :sub:`4`
-
-       -  g\ :sub:`3`
-
-       -  g\ :sub:`2`
-
-       -  g\ :sub:`1`
-
-       -  g\ :sub:`0`
-
-    -  .. _MEDIA-BUS-FMT-SRGGB8-1X8:
-
-       -  MEDIA_BUS_FMT_SRGGB8_1X8
-
-       -  0x3014
-
-       -
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  r\ :sub:`7`
-
-       -  r\ :sub:`6`
-
-       -  r\ :sub:`5`
-
-       -  r\ :sub:`4`
-
-       -  r\ :sub:`3`
-
-       -  r\ :sub:`2`
-
-       -  r\ :sub:`1`
-
-       -  r\ :sub:`0`
-
-    -  .. _MEDIA-BUS-FMT-SBGGR10-ALAW8-1X8:
-
-       -  MEDIA_BUS_FMT_SBGGR10_ALAW8_1X8
-
-       -  0x3015
-
-       -
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  b\ :sub:`7`
-
-       -  b\ :sub:`6`
-
-       -  b\ :sub:`5`
-
-       -  b\ :sub:`4`
-
-       -  b\ :sub:`3`
-
-       -  b\ :sub:`2`
-
-       -  b\ :sub:`1`
-
-       -  b\ :sub:`0`
-
-    -  .. _MEDIA-BUS-FMT-SGBRG10-ALAW8-1X8:
-
-       -  MEDIA_BUS_FMT_SGBRG10_ALAW8_1X8
-
-       -  0x3016
-
-       -
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  g\ :sub:`7`
-
-       -  g\ :sub:`6`
-
-       -  g\ :sub:`5`
-
-       -  g\ :sub:`4`
-
-       -  g\ :sub:`3`
-
-       -  g\ :sub:`2`
-
-       -  g\ :sub:`1`
-
-       -  g\ :sub:`0`
-
-    -  .. _MEDIA-BUS-FMT-SGRBG10-ALAW8-1X8:
-
-       -  MEDIA_BUS_FMT_SGRBG10_ALAW8_1X8
-
-       -  0x3017
-
-       -
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  g\ :sub:`7`
-
-       -  g\ :sub:`6`
-
-       -  g\ :sub:`5`
-
-       -  g\ :sub:`4`
-
-       -  g\ :sub:`3`
-
-       -  g\ :sub:`2`
-
-       -  g\ :sub:`1`
-
-       -  g\ :sub:`0`
-
-    -  .. _MEDIA-BUS-FMT-SRGGB10-ALAW8-1X8:
-
-       -  MEDIA_BUS_FMT_SRGGB10_ALAW8_1X8
-
-       -  0x3018
-
-       -
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  r\ :sub:`7`
-
-       -  r\ :sub:`6`
-
-       -  r\ :sub:`5`
-
-       -  r\ :sub:`4`
-
-       -  r\ :sub:`3`
-
-       -  r\ :sub:`2`
-
-       -  r\ :sub:`1`
-
-       -  r\ :sub:`0`
-
-    -  .. _MEDIA-BUS-FMT-SBGGR10-DPCM8-1X8:
-
-       -  MEDIA_BUS_FMT_SBGGR10_DPCM8_1X8
-
-       -  0x300b
-
-       -
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  b\ :sub:`7`
-
-       -  b\ :sub:`6`
-
-       -  b\ :sub:`5`
-
-       -  b\ :sub:`4`
-
-       -  b\ :sub:`3`
-
-       -  b\ :sub:`2`
-
-       -  b\ :sub:`1`
-
-       -  b\ :sub:`0`
-
-    -  .. _MEDIA-BUS-FMT-SGBRG10-DPCM8-1X8:
-
-       -  MEDIA_BUS_FMT_SGBRG10_DPCM8_1X8
-
-       -  0x300c
-
-       -
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  g\ :sub:`7`
-
-       -  g\ :sub:`6`
-
-       -  g\ :sub:`5`
-
-       -  g\ :sub:`4`
-
-       -  g\ :sub:`3`
-
-       -  g\ :sub:`2`
-
-       -  g\ :sub:`1`
-
-       -  g\ :sub:`0`
-
-    -  .. _MEDIA-BUS-FMT-SGRBG10-DPCM8-1X8:
-
-       -  MEDIA_BUS_FMT_SGRBG10_DPCM8_1X8
-
-       -  0x3009
-
-       -
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  g\ :sub:`7`
-
-       -  g\ :sub:`6`
-
-       -  g\ :sub:`5`
-
-       -  g\ :sub:`4`
-
-       -  g\ :sub:`3`
-
-       -  g\ :sub:`2`
-
-       -  g\ :sub:`1`
-
-       -  g\ :sub:`0`
-
-    -  .. _MEDIA-BUS-FMT-SRGGB10-DPCM8-1X8:
-
-       -  MEDIA_BUS_FMT_SRGGB10_DPCM8_1X8
-
-       -  0x300d
-
-       -
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  r\ :sub:`7`
-
-       -  r\ :sub:`6`
-
-       -  r\ :sub:`5`
-
-       -  r\ :sub:`4`
-
-       -  r\ :sub:`3`
-
-       -  r\ :sub:`2`
-
-       -  r\ :sub:`1`
-
-       -  r\ :sub:`0`
-
-    -  .. _MEDIA-BUS-FMT-SBGGR10-2X8-PADHI-BE:
-
-       -  MEDIA_BUS_FMT_SBGGR10_2X8_PADHI_BE
-
-       -  0x3003
-
-       -
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  0
-
-       -  0
-
-       -  0
-
-       -  0
-
-       -  0
-
-       -  0
-
-       -  b\ :sub:`9`
-
-       -  b\ :sub:`8`
-
-    -  .. row 16
-
-       -
-       -
-       -
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  b\ :sub:`7`
-
-       -  b\ :sub:`6`
-
-       -  b\ :sub:`5`
-
-       -  b\ :sub:`4`
-
-       -  b\ :sub:`3`
-
-       -  b\ :sub:`2`
-
-       -  b\ :sub:`1`
-
-       -  b\ :sub:`0`
-
-    -  .. _MEDIA-BUS-FMT-SBGGR10-2X8-PADHI-LE:
-
-       -  MEDIA_BUS_FMT_SBGGR10_2X8_PADHI_LE
-
-       -  0x3004
-
-       -
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  b\ :sub:`7`
-
-       -  b\ :sub:`6`
-
-       -  b\ :sub:`5`
-
-       -  b\ :sub:`4`
-
-       -  b\ :sub:`3`
-
-       -  b\ :sub:`2`
-
-       -  b\ :sub:`1`
-
-       -  b\ :sub:`0`
-
-    -  .. row 18
-
-       -
-       -
-       -
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  0
-
-       -  0
-
-       -  0
-
-       -  0
-
-       -  0
-
-       -  0
-
-       -  b\ :sub:`9`
-
-       -  b\ :sub:`8`
-
-    -  .. _MEDIA-BUS-FMT-SBGGR10-2X8-PADLO-BE:
-
-       -  MEDIA_BUS_FMT_SBGGR10_2X8_PADLO_BE
-
-       -  0x3005
-
-       -
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  b\ :sub:`9`
-
-       -  b\ :sub:`8`
-
-       -  b\ :sub:`7`
-
-       -  b\ :sub:`6`
-
-       -  b\ :sub:`5`
-
-       -  b\ :sub:`4`
-
-       -  b\ :sub:`3`
-
-       -  b\ :sub:`2`
-
-    -  .. row 20
-
-       -
-       -
-       -
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  b\ :sub:`1`
-
-       -  b\ :sub:`0`
-
-       -  0
-
-       -  0
-
-       -  0
-
-       -  0
-
-       -  0
-
-       -  0
-
-    -  .. _MEDIA-BUS-FMT-SBGGR10-2X8-PADLO-LE:
-
-       -  MEDIA_BUS_FMT_SBGGR10_2X8_PADLO_LE
-
-       -  0x3006
-
-       -
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  b\ :sub:`1`
-
-       -  b\ :sub:`0`
-
-       -  0
-
-       -  0
-
-       -  0
-
-       -  0
-
-       -  0
-
-       -  0
-
-    -  .. row 22
-
-       -
-       -
-       -
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  b\ :sub:`9`
-
-       -  b\ :sub:`8`
-
-       -  b\ :sub:`7`
-
-       -  b\ :sub:`6`
-
-       -  b\ :sub:`5`
-
-       -  b\ :sub:`4`
-
-       -  b\ :sub:`3`
-
-       -  b\ :sub:`2`
-
-    -  .. _MEDIA-BUS-FMT-SBGGR10-1X10:
-
-       -  MEDIA_BUS_FMT_SBGGR10_1X10
-
-       -  0x3007
-
-       -
-       -  -
-
-       -  -
-
-       -  b\ :sub:`9`
-
-       -  b\ :sub:`8`
-
-       -  b\ :sub:`7`
-
-       -  b\ :sub:`6`
-
-       -  b\ :sub:`5`
-
-       -  b\ :sub:`4`
-
-       -  b\ :sub:`3`
-
-       -  b\ :sub:`2`
-
-       -  b\ :sub:`1`
-
-       -  b\ :sub:`0`
-
-    -  .. _MEDIA-BUS-FMT-SGBRG10-1X10:
-
-       -  MEDIA_BUS_FMT_SGBRG10_1X10
-
-       -  0x300e
-
-       -
-       -  -
-
-       -  -
-
-       -  g\ :sub:`9`
-
-       -  g\ :sub:`8`
-
-       -  g\ :sub:`7`
-
-       -  g\ :sub:`6`
-
-       -  g\ :sub:`5`
-
-       -  g\ :sub:`4`
-
-       -  g\ :sub:`3`
-
-       -  g\ :sub:`2`
-
-       -  g\ :sub:`1`
-
-       -  g\ :sub:`0`
-
-    -  .. _MEDIA-BUS-FMT-SGRBG10-1X10:
-
-       -  MEDIA_BUS_FMT_SGRBG10_1X10
-
-       -  0x300a
-
-       -
-       -  -
-
-       -  -
-
-       -  g\ :sub:`9`
-
-       -  g\ :sub:`8`
-
-       -  g\ :sub:`7`
-
-       -  g\ :sub:`6`
-
-       -  g\ :sub:`5`
-
-       -  g\ :sub:`4`
-
-       -  g\ :sub:`3`
-
-       -  g\ :sub:`2`
-
-       -  g\ :sub:`1`
-
-       -  g\ :sub:`0`
-
-    -  .. _MEDIA-BUS-FMT-SRGGB10-1X10:
-
-       -  MEDIA_BUS_FMT_SRGGB10_1X10
-
-       -  0x300f
-
-       -
-       -  -
-
-       -  -
-
-       -  r\ :sub:`9`
-
-       -  r\ :sub:`8`
-
-       -  r\ :sub:`7`
-
-       -  r\ :sub:`6`
-
-       -  r\ :sub:`5`
-
-       -  r\ :sub:`4`
-
-       -  r\ :sub:`3`
-
-       -  r\ :sub:`2`
-
-       -  r\ :sub:`1`
-
-       -  r\ :sub:`0`
-
-    -  .. _MEDIA-BUS-FMT-SBGGR12-1X12:
-
-       -  MEDIA_BUS_FMT_SBGGR12_1X12
-
-       -  0x3008
-
-       -
-       -  b\ :sub:`11`
-
-       -  b\ :sub:`10`
-
-       -  b\ :sub:`9`
-
-       -  b\ :sub:`8`
-
-       -  b\ :sub:`7`
-
-       -  b\ :sub:`6`
-
-       -  b\ :sub:`5`
-
-       -  b\ :sub:`4`
-
-       -  b\ :sub:`3`
-
-       -  b\ :sub:`2`
-
-       -  b\ :sub:`1`
-
-       -  b\ :sub:`0`
-
-    -  .. _MEDIA-BUS-FMT-SGBRG12-1X12:
-
-       -  MEDIA_BUS_FMT_SGBRG12_1X12
-
-       -  0x3010
-
-       -
-       -  g\ :sub:`11`
-
-       -  g\ :sub:`10`
-
-       -  g\ :sub:`9`
-
-       -  g\ :sub:`8`
-
-       -  g\ :sub:`7`
-
-       -  g\ :sub:`6`
-
-       -  g\ :sub:`5`
-
-       -  g\ :sub:`4`
-
-       -  g\ :sub:`3`
-
-       -  g\ :sub:`2`
-
-       -  g\ :sub:`1`
-
-       -  g\ :sub:`0`
-
-    -  .. _MEDIA-BUS-FMT-SGRBG12-1X12:
-
-       -  MEDIA_BUS_FMT_SGRBG12_1X12
-
-       -  0x3011
-
-       -
-       -  g\ :sub:`11`
-
-       -  g\ :sub:`10`
-
-       -  g\ :sub:`9`
-
-       -  g\ :sub:`8`
-
-       -  g\ :sub:`7`
-
-       -  g\ :sub:`6`
-
-       -  g\ :sub:`5`
-
-       -  g\ :sub:`4`
-
-       -  g\ :sub:`3`
-
-       -  g\ :sub:`2`
-
-       -  g\ :sub:`1`
-
-       -  g\ :sub:`0`
-
-    -  .. _MEDIA-BUS-FMT-SRGGB12-1X12:
-
-       -  MEDIA_BUS_FMT_SRGGB12_1X12
-
-       -  0x3012
-
-       -
-       -  r\ :sub:`11`
-
-       -  r\ :sub:`10`
-
-       -  r\ :sub:`9`
-
-       -  r\ :sub:`8`
-
-       -  r\ :sub:`7`
-
-       -  r\ :sub:`6`
-
-       -  r\ :sub:`5`
-
-       -  r\ :sub:`4`
-
-       -  r\ :sub:`3`
-
-       -  r\ :sub:`2`
-
-       -  r\ :sub:`1`
-
-       -  r\ :sub:`0`
-
-
-
-Packed YUV Formats
-^^^^^^^^^^^^^^^^^^
-
-Those data formats transfer pixel data as (possibly downsampled) Y, U
-and V components. Some formats include dummy bits in some of their
-samples and are collectively referred to as "YDYC" (Y-Dummy-Y-Chroma)
-formats. One cannot rely on the values of these dummy bits as those are
-undefined.
-
-The format code is made of the following information.
-
--  The Y, U and V components order code, as transferred on the bus.
-   Possible values are YUYV, UYVY, YVYU and VYUY for formats with no
-   dummy bit, and YDYUYDYV, YDYVYDYU, YUYDYVYD and YVYDYUYD for YDYC
-   formats.
-
--  The number of bits per pixel component. All components are
-   transferred on the same number of bits. Common values are 8, 10 and
-   12.
-
--  The number of bus samples per pixel. Pixels that are wider than the
-   bus width must be transferred in multiple samples. Common values are
-   1, 1.5 (encoded as 1_5) and 2.
-
--  The bus width. When the bus width is larger than the number of bits
-   per pixel component, several components are packed in a single bus
-   sample. The components are ordered as specified by the order code,
-   with components on the left of the code transferred in the high order
-   bits. Common values are 8 and 16.
-
-For instance, a format where pixels are encoded as 8-bit YUV values
-downsampled to 4:2:2 and transferred as 2 8-bit bus samples per pixel in
-the U, Y, V, Y order will be named ``MEDIA_BUS_FMT_UYVY8_2X8``.
-
-:ref:`v4l2-mbus-pixelcode-yuv8` lists existing packed YUV formats and
-describes the organization of each pixel data in each sample. When a
-format pattern is split across multiple samples each of the samples in
-the pattern is described.
-
-The role of each bit transferred over the bus is identified by one of
-the following codes.
-
--  y\ :sub:`x` for luma component bit number x
-
--  u\ :sub:`x` for blue chroma component bit number x
-
--  v\ :sub:`x` for red chroma component bit number x
-
--  a\ :sub:`x` for alpha component bit number x
-
--  - for non-available bits (for positions higher than the bus width)
-
--  d for dummy bits
-
-
-.. _v4l2-mbus-pixelcode-yuv8:
-
-.. flat-table:: YUV Formats
-    :header-rows:  2
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  Identifier
-
-       -  Code
-
-       -
-       -  :cspan:`31` Data organization
-
-    -  .. row 2
-
-       -
-       -
-       -  Bit
-
-       -  31
-
-       -  30
-
-       -  29
-
-       -  28
-
-       -  27
-
-       -  26
-
-       -  25
-
-       -  24
-
-       -  23
-
-       -  22
-
-       -  21
-
-       -  10
-
-       -  19
-
-       -  18
-
-       -  17
-
-       -  16
-
-       -  15
-
-       -  14
-
-       -  13
-
-       -  12
-
-       -  11
-
-       -  10
-
-       -  9
-
-       -  8
-
-       -  7
-
-       -  6
-
-       -  5
-
-       -  4
-
-       -  3
-
-       -  2
-
-       -  1
-
-       -  0
-
-    -  .. _MEDIA-BUS-FMT-Y8-1X8:
-
-       -  MEDIA_BUS_FMT_Y8_1X8
-
-       -  0x2001
-
-       -
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  y\ :sub:`7`
-
-       -  y\ :sub:`6`
-
-       -  y\ :sub:`5`
-
-       -  y\ :sub:`4`
-
-       -  y\ :sub:`3`
-
-       -  y\ :sub:`2`
-
-       -  y\ :sub:`1`
-
-       -  y\ :sub:`0`
-
-    -  .. _MEDIA-BUS-FMT-UV8-1X8:
-
-       -  MEDIA_BUS_FMT_UV8_1X8
-
-       -  0x2015
-
-       -
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  u\ :sub:`7`
-
-       -  u\ :sub:`6`
-
-       -  u\ :sub:`5`
-
-       -  u\ :sub:`4`
-
-       -  u\ :sub:`3`
-
-       -  u\ :sub:`2`
-
-       -  u\ :sub:`1`
-
-       -  u\ :sub:`0`
-
-    -  .. row 5
-
-       -
-       -
-       -
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  v\ :sub:`7`
-
-       -  v\ :sub:`6`
-
-       -  v\ :sub:`5`
-
-       -  v\ :sub:`4`
-
-       -  v\ :sub:`3`
-
-       -  v\ :sub:`2`
-
-       -  v\ :sub:`1`
-
-       -  v\ :sub:`0`
-
-    -  .. _MEDIA-BUS-FMT-UYVY8-1_5X8:
-
-       -  MEDIA_BUS_FMT_UYVY8_1_5X8
-
-       -  0x2002
-
-       -
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  u\ :sub:`7`
-
-       -  u\ :sub:`6`
-
-       -  u\ :sub:`5`
-
-       -  u\ :sub:`4`
-
-       -  u\ :sub:`3`
-
-       -  u\ :sub:`2`
-
-       -  u\ :sub:`1`
-
-       -  u\ :sub:`0`
-
-    -  .. row 7
-
-       -
-       -
-       -
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  y\ :sub:`7`
-
-       -  y\ :sub:`6`
-
-       -  y\ :sub:`5`
-
-       -  y\ :sub:`4`
-
-       -  y\ :sub:`3`
-
-       -  y\ :sub:`2`
-
-       -  y\ :sub:`1`
-
-       -  y\ :sub:`0`
-
-    -  .. row 8
-
-       -
-       -
-       -
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  y\ :sub:`7`
-
-       -  y\ :sub:`6`
-
-       -  y\ :sub:`5`
-
-       -  y\ :sub:`4`
-
-       -  y\ :sub:`3`
-
-       -  y\ :sub:`2`
-
-       -  y\ :sub:`1`
-
-       -  y\ :sub:`0`
-
-    -  .. row 9
-
-       -
-       -
-       -
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  v\ :sub:`7`
-
-       -  v\ :sub:`6`
-
-       -  v\ :sub:`5`
-
-       -  v\ :sub:`4`
-
-       -  v\ :sub:`3`
-
-       -  v\ :sub:`2`
-
-       -  v\ :sub:`1`
-
-       -  v\ :sub:`0`
-
-    -  .. row 10
-
-       -
-       -
-       -
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  y\ :sub:`7`
-
-       -  y\ :sub:`6`
-
-       -  y\ :sub:`5`
-
-       -  y\ :sub:`4`
-
-       -  y\ :sub:`3`
-
-       -  y\ :sub:`2`
-
-       -  y\ :sub:`1`
-
-       -  y\ :sub:`0`
-
-    -  .. row 11
-
-       -
-       -
-       -
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  y\ :sub:`7`
-
-       -  y\ :sub:`6`
-
-       -  y\ :sub:`5`
-
-       -  y\ :sub:`4`
-
-       -  y\ :sub:`3`
-
-       -  y\ :sub:`2`
-
-       -  y\ :sub:`1`
-
-       -  y\ :sub:`0`
-
-    -  .. _MEDIA-BUS-FMT-VYUY8-1_5X8:
-
-       -  MEDIA_BUS_FMT_VYUY8_1_5X8
-
-       -  0x2003
-
-       -
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  v\ :sub:`7`
-
-       -  v\ :sub:`6`
-
-       -  v\ :sub:`5`
-
-       -  v\ :sub:`4`
-
-       -  v\ :sub:`3`
-
-       -  v\ :sub:`2`
-
-       -  v\ :sub:`1`
-
-       -  v\ :sub:`0`
-
-    -  .. row 13
-
-       -
-       -
-       -
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  y\ :sub:`7`
-
-       -  y\ :sub:`6`
-
-       -  y\ :sub:`5`
-
-       -  y\ :sub:`4`
-
-       -  y\ :sub:`3`
-
-       -  y\ :sub:`2`
-
-       -  y\ :sub:`1`
-
-       -  y\ :sub:`0`
-
-    -  .. row 14
-
-       -
-       -
-       -
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  y\ :sub:`7`
-
-       -  y\ :sub:`6`
-
-       -  y\ :sub:`5`
-
-       -  y\ :sub:`4`
-
-       -  y\ :sub:`3`
-
-       -  y\ :sub:`2`
-
-       -  y\ :sub:`1`
-
-       -  y\ :sub:`0`
-
-    -  .. row 15
-
-       -
-       -
-       -
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  u\ :sub:`7`
-
-       -  u\ :sub:`6`
-
-       -  u\ :sub:`5`
-
-       -  u\ :sub:`4`
-
-       -  u\ :sub:`3`
-
-       -  u\ :sub:`2`
-
-       -  u\ :sub:`1`
-
-       -  u\ :sub:`0`
-
-    -  .. row 16
-
-       -
-       -
-       -
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  y\ :sub:`7`
-
-       -  y\ :sub:`6`
-
-       -  y\ :sub:`5`
-
-       -  y\ :sub:`4`
-
-       -  y\ :sub:`3`
-
-       -  y\ :sub:`2`
-
-       -  y\ :sub:`1`
-
-       -  y\ :sub:`0`
-
-    -  .. row 17
-
-       -
-       -
-       -
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  y\ :sub:`7`
-
-       -  y\ :sub:`6`
-
-       -  y\ :sub:`5`
-
-       -  y\ :sub:`4`
-
-       -  y\ :sub:`3`
-
-       -  y\ :sub:`2`
-
-       -  y\ :sub:`1`
-
-       -  y\ :sub:`0`
-
-    -  .. _MEDIA-BUS-FMT-YUYV8-1_5X8:
-
-       -  MEDIA_BUS_FMT_YUYV8_1_5X8
-
-       -  0x2004
-
-       -
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  y\ :sub:`7`
-
-       -  y\ :sub:`6`
-
-       -  y\ :sub:`5`
-
-       -  y\ :sub:`4`
-
-       -  y\ :sub:`3`
-
-       -  y\ :sub:`2`
-
-       -  y\ :sub:`1`
-
-       -  y\ :sub:`0`
-
-    -  .. row 19
-
-       -
-       -
-       -
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  y\ :sub:`7`
-
-       -  y\ :sub:`6`
-
-       -  y\ :sub:`5`
-
-       -  y\ :sub:`4`
-
-       -  y\ :sub:`3`
-
-       -  y\ :sub:`2`
-
-       -  y\ :sub:`1`
-
-       -  y\ :sub:`0`
-
-    -  .. row 20
-
-       -
-       -
-       -
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  u\ :sub:`7`
-
-       -  u\ :sub:`6`
-
-       -  u\ :sub:`5`
-
-       -  u\ :sub:`4`
-
-       -  u\ :sub:`3`
-
-       -  u\ :sub:`2`
-
-       -  u\ :sub:`1`
-
-       -  u\ :sub:`0`
-
-    -  .. row 21
-
-       -
-       -
-       -
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  y\ :sub:`7`
-
-       -  y\ :sub:`6`
-
-       -  y\ :sub:`5`
-
-       -  y\ :sub:`4`
-
-       -  y\ :sub:`3`
-
-       -  y\ :sub:`2`
-
-       -  y\ :sub:`1`
-
-       -  y\ :sub:`0`
-
-    -  .. row 22
-
-       -
-       -
-       -
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  y\ :sub:`7`
-
-       -  y\ :sub:`6`
-
-       -  y\ :sub:`5`
-
-       -  y\ :sub:`4`
-
-       -  y\ :sub:`3`
-
-       -  y\ :sub:`2`
-
-       -  y\ :sub:`1`
-
-       -  y\ :sub:`0`
-
-    -  .. row 23
-
-       -
-       -
-       -
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  v\ :sub:`7`
-
-       -  v\ :sub:`6`
-
-       -  v\ :sub:`5`
-
-       -  v\ :sub:`4`
-
-       -  v\ :sub:`3`
-
-       -  v\ :sub:`2`
-
-       -  v\ :sub:`1`
-
-       -  v\ :sub:`0`
-
-    -  .. _MEDIA-BUS-FMT-YVYU8-1_5X8:
-
-       -  MEDIA_BUS_FMT_YVYU8_1_5X8
-
-       -  0x2005
-
-       -
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  y\ :sub:`7`
-
-       -  y\ :sub:`6`
-
-       -  y\ :sub:`5`
-
-       -  y\ :sub:`4`
-
-       -  y\ :sub:`3`
-
-       -  y\ :sub:`2`
-
-       -  y\ :sub:`1`
-
-       -  y\ :sub:`0`
-
-    -  .. row 25
-
-       -
-       -
-       -
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  y\ :sub:`7`
-
-       -  y\ :sub:`6`
-
-       -  y\ :sub:`5`
-
-       -  y\ :sub:`4`
-
-       -  y\ :sub:`3`
-
-       -  y\ :sub:`2`
-
-       -  y\ :sub:`1`
-
-       -  y\ :sub:`0`
-
-    -  .. row 26
-
-       -
-       -
-       -
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  v\ :sub:`7`
-
-       -  v\ :sub:`6`
-
-       -  v\ :sub:`5`
-
-       -  v\ :sub:`4`
-
-       -  v\ :sub:`3`
-
-       -  v\ :sub:`2`
-
-       -  v\ :sub:`1`
-
-       -  v\ :sub:`0`
-
-    -  .. row 27
-
-       -
-       -
-       -
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  y\ :sub:`7`
-
-       -  y\ :sub:`6`
-
-       -  y\ :sub:`5`
-
-       -  y\ :sub:`4`
-
-       -  y\ :sub:`3`
-
-       -  y\ :sub:`2`
-
-       -  y\ :sub:`1`
-
-       -  y\ :sub:`0`
-
-    -  .. row 28
-
-       -
-       -
-       -
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  y\ :sub:`7`
-
-       -  y\ :sub:`6`
-
-       -  y\ :sub:`5`
-
-       -  y\ :sub:`4`
-
-       -  y\ :sub:`3`
-
-       -  y\ :sub:`2`
-
-       -  y\ :sub:`1`
-
-       -  y\ :sub:`0`
-
-    -  .. row 29
-
-       -
-       -
-       -
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  u\ :sub:`7`
-
-       -  u\ :sub:`6`
-
-       -  u\ :sub:`5`
-
-       -  u\ :sub:`4`
-
-       -  u\ :sub:`3`
-
-       -  u\ :sub:`2`
-
-       -  u\ :sub:`1`
-
-       -  u\ :sub:`0`
-
-    -  .. _MEDIA-BUS-FMT-UYVY8-2X8:
-
-       -  MEDIA_BUS_FMT_UYVY8_2X8
-
-       -  0x2006
-
-       -
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  u\ :sub:`7`
-
-       -  u\ :sub:`6`
-
-       -  u\ :sub:`5`
-
-       -  u\ :sub:`4`
-
-       -  u\ :sub:`3`
-
-       -  u\ :sub:`2`
-
-       -  u\ :sub:`1`
-
-       -  u\ :sub:`0`
-
-    -  .. row 31
-
-       -
-       -
-       -
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  y\ :sub:`7`
-
-       -  y\ :sub:`6`
-
-       -  y\ :sub:`5`
-
-       -  y\ :sub:`4`
-
-       -  y\ :sub:`3`
-
-       -  y\ :sub:`2`
-
-       -  y\ :sub:`1`
-
-       -  y\ :sub:`0`
-
-    -  .. row 32
-
-       -
-       -
-       -
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  v\ :sub:`7`
-
-       -  v\ :sub:`6`
-
-       -  v\ :sub:`5`
-
-       -  v\ :sub:`4`
-
-       -  v\ :sub:`3`
-
-       -  v\ :sub:`2`
-
-       -  v\ :sub:`1`
-
-       -  v\ :sub:`0`
-
-    -  .. row 33
-
-       -
-       -
-       -
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  y\ :sub:`7`
-
-       -  y\ :sub:`6`
-
-       -  y\ :sub:`5`
-
-       -  y\ :sub:`4`
-
-       -  y\ :sub:`3`
-
-       -  y\ :sub:`2`
-
-       -  y\ :sub:`1`
-
-       -  y\ :sub:`0`
-
-    -  .. _MEDIA-BUS-FMT-VYUY8-2X8:
-
-       -  MEDIA_BUS_FMT_VYUY8_2X8
-
-       -  0x2007
-
-       -
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  v\ :sub:`7`
-
-       -  v\ :sub:`6`
-
-       -  v\ :sub:`5`
-
-       -  v\ :sub:`4`
-
-       -  v\ :sub:`3`
-
-       -  v\ :sub:`2`
-
-       -  v\ :sub:`1`
-
-       -  v\ :sub:`0`
-
-    -  .. row 35
-
-       -
-       -
-       -
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  y\ :sub:`7`
-
-       -  y\ :sub:`6`
-
-       -  y\ :sub:`5`
-
-       -  y\ :sub:`4`
-
-       -  y\ :sub:`3`
-
-       -  y\ :sub:`2`
-
-       -  y\ :sub:`1`
-
-       -  y\ :sub:`0`
-
-    -  .. row 36
-
-       -
-       -
-       -
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  u\ :sub:`7`
-
-       -  u\ :sub:`6`
-
-       -  u\ :sub:`5`
-
-       -  u\ :sub:`4`
-
-       -  u\ :sub:`3`
-
-       -  u\ :sub:`2`
-
-       -  u\ :sub:`1`
-
-       -  u\ :sub:`0`
-
-    -  .. row 37
-
-       -
-       -
-       -
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  y\ :sub:`7`
-
-       -  y\ :sub:`6`
-
-       -  y\ :sub:`5`
-
-       -  y\ :sub:`4`
-
-       -  y\ :sub:`3`
-
-       -  y\ :sub:`2`
-
-       -  y\ :sub:`1`
-
-       -  y\ :sub:`0`
-
-    -  .. _MEDIA-BUS-FMT-YUYV8-2X8:
-
-       -  MEDIA_BUS_FMT_YUYV8_2X8
-
-       -  0x2008
-
-       -
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  y\ :sub:`7`
-
-       -  y\ :sub:`6`
-
-       -  y\ :sub:`5`
-
-       -  y\ :sub:`4`
-
-       -  y\ :sub:`3`
-
-       -  y\ :sub:`2`
-
-       -  y\ :sub:`1`
-
-       -  y\ :sub:`0`
-
-    -  .. row 39
-
-       -
-       -
-       -
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  u\ :sub:`7`
-
-       -  u\ :sub:`6`
-
-       -  u\ :sub:`5`
-
-       -  u\ :sub:`4`
-
-       -  u\ :sub:`3`
-
-       -  u\ :sub:`2`
-
-       -  u\ :sub:`1`
-
-       -  u\ :sub:`0`
-
-    -  .. row 40
-
-       -
-       -
-       -
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  y\ :sub:`7`
-
-       -  y\ :sub:`6`
-
-       -  y\ :sub:`5`
-
-       -  y\ :sub:`4`
-
-       -  y\ :sub:`3`
-
-       -  y\ :sub:`2`
-
-       -  y\ :sub:`1`
-
-       -  y\ :sub:`0`
-
-    -  .. row 41
-
-       -
-       -
-       -
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  v\ :sub:`7`
-
-       -  v\ :sub:`6`
-
-       -  v\ :sub:`5`
-
-       -  v\ :sub:`4`
-
-       -  v\ :sub:`3`
-
-       -  v\ :sub:`2`
-
-       -  v\ :sub:`1`
-
-       -  v\ :sub:`0`
-
-    -  .. _MEDIA-BUS-FMT-YVYU8-2X8:
-
-       -  MEDIA_BUS_FMT_YVYU8_2X8
-
-       -  0x2009
-
-       -
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  y\ :sub:`7`
-
-       -  y\ :sub:`6`
-
-       -  y\ :sub:`5`
-
-       -  y\ :sub:`4`
-
-       -  y\ :sub:`3`
-
-       -  y\ :sub:`2`
-
-       -  y\ :sub:`1`
-
-       -  y\ :sub:`0`
-
-    -  .. row 43
-
-       -
-       -
-       -
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  v\ :sub:`7`
-
-       -  v\ :sub:`6`
-
-       -  v\ :sub:`5`
-
-       -  v\ :sub:`4`
-
-       -  v\ :sub:`3`
-
-       -  v\ :sub:`2`
-
-       -  v\ :sub:`1`
-
-       -  v\ :sub:`0`
-
-    -  .. row 44
-
-       -
-       -
-       -
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  y\ :sub:`7`
-
-       -  y\ :sub:`6`
-
-       -  y\ :sub:`5`
-
-       -  y\ :sub:`4`
-
-       -  y\ :sub:`3`
-
-       -  y\ :sub:`2`
-
-       -  y\ :sub:`1`
-
-       -  y\ :sub:`0`
-
-    -  .. row 45
-
-       -
-       -
-       -
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  u\ :sub:`7`
-
-       -  u\ :sub:`6`
-
-       -  u\ :sub:`5`
-
-       -  u\ :sub:`4`
-
-       -  u\ :sub:`3`
-
-       -  u\ :sub:`2`
-
-       -  u\ :sub:`1`
-
-       -  u\ :sub:`0`
-
-    -  .. _MEDIA-BUS-FMT-Y10-1X10:
-
-       -  MEDIA_BUS_FMT_Y10_1X10
-
-       -  0x200a
-
-       -
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  y\ :sub:`9`
-
-       -  y\ :sub:`8`
-
-       -  y\ :sub:`7`
-
-       -  y\ :sub:`6`
-
-       -  y\ :sub:`5`
-
-       -  y\ :sub:`4`
-
-       -  y\ :sub:`3`
-
-       -  y\ :sub:`2`
-
-       -  y\ :sub:`1`
-
-       -  y\ :sub:`0`
-
-    -  .. _MEDIA-BUS-FMT-UYVY10-2X10:
-
-       -  MEDIA_BUS_FMT_UYVY10_2X10
-
-       -  0x2018
-
-       -
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  u\ :sub:`9`
-
-       -  u\ :sub:`8`
-
-       -  u\ :sub:`7`
-
-       -  u\ :sub:`6`
-
-       -  u\ :sub:`5`
-
-       -  u\ :sub:`4`
-
-       -  u\ :sub:`3`
-
-       -  u\ :sub:`2`
-
-       -  u\ :sub:`1`
-
-       -  u\ :sub:`0`
-
-    -  .. row 48
-
-       -
-       -
-       -
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  y\ :sub:`9`
-
-       -  y\ :sub:`8`
-
-       -  y\ :sub:`7`
-
-       -  y\ :sub:`6`
-
-       -  y\ :sub:`5`
-
-       -  y\ :sub:`4`
-
-       -  y\ :sub:`3`
-
-       -  y\ :sub:`2`
-
-       -  y\ :sub:`1`
-
-       -  y\ :sub:`0`
-
-    -  .. row 49
-
-       -
-       -
-       -
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  v\ :sub:`9`
-
-       -  v\ :sub:`8`
-
-       -  v\ :sub:`7`
-
-       -  v\ :sub:`6`
-
-       -  v\ :sub:`5`
-
-       -  v\ :sub:`4`
-
-       -  v\ :sub:`3`
-
-       -  v\ :sub:`2`
-
-       -  v\ :sub:`1`
-
-       -  v\ :sub:`0`
-
-    -  .. row 50
-
-       -
-       -
-       -
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  y\ :sub:`9`
-
-       -  y\ :sub:`8`
-
-       -  y\ :sub:`7`
-
-       -  y\ :sub:`6`
-
-       -  y\ :sub:`5`
-
-       -  y\ :sub:`4`
-
-       -  y\ :sub:`3`
-
-       -  y\ :sub:`2`
-
-       -  y\ :sub:`1`
-
-       -  y\ :sub:`0`
-
-    -  .. _MEDIA-BUS-FMT-VYUY10-2X10:
-
-       -  MEDIA_BUS_FMT_VYUY10_2X10
-
-       -  0x2019
-
-       -
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  v\ :sub:`9`
-
-       -  v\ :sub:`8`
-
-       -  v\ :sub:`7`
-
-       -  v\ :sub:`6`
-
-       -  v\ :sub:`5`
-
-       -  v\ :sub:`4`
-
-       -  v\ :sub:`3`
-
-       -  v\ :sub:`2`
-
-       -  v\ :sub:`1`
-
-       -  v\ :sub:`0`
-
-    -  .. row 52
-
-       -
-       -
-       -
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  y\ :sub:`9`
-
-       -  y\ :sub:`8`
-
-       -  y\ :sub:`7`
-
-       -  y\ :sub:`6`
-
-       -  y\ :sub:`5`
-
-       -  y\ :sub:`4`
-
-       -  y\ :sub:`3`
-
-       -  y\ :sub:`2`
-
-       -  y\ :sub:`1`
-
-       -  y\ :sub:`0`
-
-    -  .. row 53
-
-       -
-       -
-       -
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  u\ :sub:`9`
-
-       -  u\ :sub:`8`
-
-       -  u\ :sub:`7`
-
-       -  u\ :sub:`6`
-
-       -  u\ :sub:`5`
-
-       -  u\ :sub:`4`
-
-       -  u\ :sub:`3`
-
-       -  u\ :sub:`2`
-
-       -  u\ :sub:`1`
-
-       -  u\ :sub:`0`
-
-    -  .. row 54
-
-       -
-       -
-       -
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  y\ :sub:`9`
-
-       -  y\ :sub:`8`
-
-       -  y\ :sub:`7`
-
-       -  y\ :sub:`6`
-
-       -  y\ :sub:`5`
-
-       -  y\ :sub:`4`
-
-       -  y\ :sub:`3`
-
-       -  y\ :sub:`2`
-
-       -  y\ :sub:`1`
-
-       -  y\ :sub:`0`
-
-    -  .. _MEDIA-BUS-FMT-YUYV10-2X10:
-
-       -  MEDIA_BUS_FMT_YUYV10_2X10
-
-       -  0x200b
-
-       -
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  y\ :sub:`9`
-
-       -  y\ :sub:`8`
-
-       -  y\ :sub:`7`
-
-       -  y\ :sub:`6`
-
-       -  y\ :sub:`5`
-
-       -  y\ :sub:`4`
-
-       -  y\ :sub:`3`
-
-       -  y\ :sub:`2`
-
-       -  y\ :sub:`1`
-
-       -  y\ :sub:`0`
-
-    -  .. row 56
-
-       -
-       -
-       -
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  u\ :sub:`9`
-
-       -  u\ :sub:`8`
-
-       -  u\ :sub:`7`
-
-       -  u\ :sub:`6`
-
-       -  u\ :sub:`5`
-
-       -  u\ :sub:`4`
-
-       -  u\ :sub:`3`
-
-       -  u\ :sub:`2`
-
-       -  u\ :sub:`1`
-
-       -  u\ :sub:`0`
-
-    -  .. row 57
-
-       -
-       -
-       -
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  y\ :sub:`9`
-
-       -  y\ :sub:`8`
-
-       -  y\ :sub:`7`
-
-       -  y\ :sub:`6`
-
-       -  y\ :sub:`5`
-
-       -  y\ :sub:`4`
-
-       -  y\ :sub:`3`
-
-       -  y\ :sub:`2`
-
-       -  y\ :sub:`1`
-
-       -  y\ :sub:`0`
-
-    -  .. row 58
-
-       -
-       -
-       -
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  v\ :sub:`9`
-
-       -  v\ :sub:`8`
-
-       -  v\ :sub:`7`
-
-       -  v\ :sub:`6`
-
-       -  v\ :sub:`5`
-
-       -  v\ :sub:`4`
-
-       -  v\ :sub:`3`
-
-       -  v\ :sub:`2`
-
-       -  v\ :sub:`1`
-
-       -  v\ :sub:`0`
-
-    -  .. _MEDIA-BUS-FMT-YVYU10-2X10:
-
-       -  MEDIA_BUS_FMT_YVYU10_2X10
-
-       -  0x200c
-
-       -
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  y\ :sub:`9`
-
-       -  y\ :sub:`8`
-
-       -  y\ :sub:`7`
-
-       -  y\ :sub:`6`
-
-       -  y\ :sub:`5`
-
-       -  y\ :sub:`4`
-
-       -  y\ :sub:`3`
-
-       -  y\ :sub:`2`
-
-       -  y\ :sub:`1`
-
-       -  y\ :sub:`0`
-
-    -  .. row 60
-
-       -
-       -
-       -
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  v\ :sub:`9`
-
-       -  v\ :sub:`8`
-
-       -  v\ :sub:`7`
-
-       -  v\ :sub:`6`
-
-       -  v\ :sub:`5`
-
-       -  v\ :sub:`4`
-
-       -  v\ :sub:`3`
-
-       -  v\ :sub:`2`
-
-       -  v\ :sub:`1`
-
-       -  v\ :sub:`0`
-
-    -  .. row 61
-
-       -
-       -
-       -
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  y\ :sub:`9`
-
-       -  y\ :sub:`8`
-
-       -  y\ :sub:`7`
-
-       -  y\ :sub:`6`
-
-       -  y\ :sub:`5`
-
-       -  y\ :sub:`4`
-
-       -  y\ :sub:`3`
-
-       -  y\ :sub:`2`
-
-       -  y\ :sub:`1`
-
-       -  y\ :sub:`0`
-
-    -  .. row 62
-
-       -
-       -
-       -
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  u\ :sub:`9`
-
-       -  u\ :sub:`8`
-
-       -  u\ :sub:`7`
-
-       -  u\ :sub:`6`
-
-       -  u\ :sub:`5`
-
-       -  u\ :sub:`4`
-
-       -  u\ :sub:`3`
-
-       -  u\ :sub:`2`
-
-       -  u\ :sub:`1`
-
-       -  u\ :sub:`0`
-
-    -  .. _MEDIA-BUS-FMT-Y12-1X12:
-
-       -  MEDIA_BUS_FMT_Y12_1X12
-
-       -  0x2013
-
-       -
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  y\ :sub:`11`
-
-       -  y\ :sub:`10`
-
-       -  y\ :sub:`9`
-
-       -  y\ :sub:`8`
-
-       -  y\ :sub:`7`
-
-       -  y\ :sub:`6`
-
-       -  y\ :sub:`5`
-
-       -  y\ :sub:`4`
-
-       -  y\ :sub:`3`
-
-       -  y\ :sub:`2`
-
-       -  y\ :sub:`1`
-
-       -  y\ :sub:`0`
-
-    -  .. _MEDIA-BUS-FMT-UYVY12-2X12:
-
-       -  MEDIA_BUS_FMT_UYVY12_2X12
-
-       -  0x201c
-
-       -
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  u\ :sub:`11`
-
-       -  u\ :sub:`10`
-
-       -  u\ :sub:`9`
-
-       -  u\ :sub:`8`
-
-       -  u\ :sub:`7`
-
-       -  u\ :sub:`6`
-
-       -  u\ :sub:`5`
-
-       -  u\ :sub:`4`
-
-       -  u\ :sub:`3`
-
-       -  u\ :sub:`2`
-
-       -  u\ :sub:`1`
-
-       -  u\ :sub:`0`
-
-    -  .. row 65
-
-       -
-       -
-       -
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  y\ :sub:`11`
-
-       -  y\ :sub:`10`
-
-       -  y\ :sub:`9`
-
-       -  y\ :sub:`8`
-
-       -  y\ :sub:`7`
-
-       -  y\ :sub:`6`
-
-       -  y\ :sub:`5`
-
-       -  y\ :sub:`4`
-
-       -  y\ :sub:`3`
-
-       -  y\ :sub:`2`
-
-       -  y\ :sub:`1`
-
-       -  y\ :sub:`0`
-
-    -  .. row 66
-
-       -
-       -
-       -
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  v\ :sub:`11`
-
-       -  v\ :sub:`10`
-
-       -  v\ :sub:`9`
-
-       -  v\ :sub:`8`
-
-       -  v\ :sub:`7`
-
-       -  v\ :sub:`6`
-
-       -  v\ :sub:`5`
-
-       -  v\ :sub:`4`
-
-       -  v\ :sub:`3`
-
-       -  v\ :sub:`2`
-
-       -  v\ :sub:`1`
-
-       -  v\ :sub:`0`
-
-    -  .. row 67
-
-       -
-       -
-       -
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  y\ :sub:`11`
-
-       -  y\ :sub:`10`
-
-       -  y\ :sub:`9`
-
-       -  y\ :sub:`8`
-
-       -  y\ :sub:`7`
-
-       -  y\ :sub:`6`
-
-       -  y\ :sub:`5`
-
-       -  y\ :sub:`4`
-
-       -  y\ :sub:`3`
-
-       -  y\ :sub:`2`
-
-       -  y\ :sub:`1`
-
-       -  y\ :sub:`0`
-
-    -  .. _MEDIA-BUS-FMT-VYUY12-2X12:
-
-       -  MEDIA_BUS_FMT_VYUY12_2X12
-
-       -  0x201d
-
-       -
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  v\ :sub:`11`
-
-       -  v\ :sub:`10`
-
-       -  v\ :sub:`9`
-
-       -  v\ :sub:`8`
-
-       -  v\ :sub:`7`
-
-       -  v\ :sub:`6`
-
-       -  v\ :sub:`5`
-
-       -  v\ :sub:`4`
-
-       -  v\ :sub:`3`
-
-       -  v\ :sub:`2`
-
-       -  v\ :sub:`1`
-
-       -  v\ :sub:`0`
-
-    -  .. row 69
-
-       -
-       -
-       -
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  y\ :sub:`11`
-
-       -  y\ :sub:`10`
-
-       -  y\ :sub:`9`
-
-       -  y\ :sub:`8`
-
-       -  y\ :sub:`7`
-
-       -  y\ :sub:`6`
-
-       -  y\ :sub:`5`
-
-       -  y\ :sub:`4`
-
-       -  y\ :sub:`3`
-
-       -  y\ :sub:`2`
-
-       -  y\ :sub:`1`
-
-       -  y\ :sub:`0`
-
-    -  .. row 70
-
-       -
-       -
-       -
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  u\ :sub:`11`
-
-       -  u\ :sub:`10`
-
-       -  u\ :sub:`9`
-
-       -  u\ :sub:`8`
-
-       -  u\ :sub:`7`
-
-       -  u\ :sub:`6`
-
-       -  u\ :sub:`5`
-
-       -  u\ :sub:`4`
-
-       -  u\ :sub:`3`
-
-       -  u\ :sub:`2`
-
-       -  u\ :sub:`1`
-
-       -  u\ :sub:`0`
-
-    -  .. row 71
-
-       -
-       -
-       -
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  y\ :sub:`11`
-
-       -  y\ :sub:`10`
-
-       -  y\ :sub:`9`
-
-       -  y\ :sub:`8`
-
-       -  y\ :sub:`7`
-
-       -  y\ :sub:`6`
-
-       -  y\ :sub:`5`
-
-       -  y\ :sub:`4`
-
-       -  y\ :sub:`3`
-
-       -  y\ :sub:`2`
-
-       -  y\ :sub:`1`
-
-       -  y\ :sub:`0`
-
-    -  .. _MEDIA-BUS-FMT-YUYV12-2X12:
-
-       -  MEDIA_BUS_FMT_YUYV12_2X12
-
-       -  0x201e
-
-       -
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  y\ :sub:`11`
-
-       -  y\ :sub:`10`
-
-       -  y\ :sub:`9`
-
-       -  y\ :sub:`8`
-
-       -  y\ :sub:`7`
-
-       -  y\ :sub:`6`
-
-       -  y\ :sub:`5`
-
-       -  y\ :sub:`4`
-
-       -  y\ :sub:`3`
-
-       -  y\ :sub:`2`
-
-       -  y\ :sub:`1`
-
-       -  y\ :sub:`0`
-
-    -  .. row 73
-
-       -
-       -
-       -
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  u\ :sub:`11`
-
-       -  u\ :sub:`10`
-
-       -  u\ :sub:`9`
-
-       -  u\ :sub:`8`
-
-       -  u\ :sub:`7`
-
-       -  u\ :sub:`6`
-
-       -  u\ :sub:`5`
-
-       -  u\ :sub:`4`
-
-       -  u\ :sub:`3`
-
-       -  u\ :sub:`2`
-
-       -  u\ :sub:`1`
-
-       -  u\ :sub:`0`
-
-    -  .. row 74
-
-       -
-       -
-       -
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  y\ :sub:`11`
-
-       -  y\ :sub:`10`
-
-       -  y\ :sub:`9`
-
-       -  y\ :sub:`8`
-
-       -  y\ :sub:`7`
-
-       -  y\ :sub:`6`
-
-       -  y\ :sub:`5`
-
-       -  y\ :sub:`4`
-
-       -  y\ :sub:`3`
-
-       -  y\ :sub:`2`
-
-       -  y\ :sub:`1`
-
-       -  y\ :sub:`0`
-
-    -  .. row 75
-
-       -
-       -
-       -
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  v\ :sub:`11`
-
-       -  v\ :sub:`10`
-
-       -  v\ :sub:`9`
-
-       -  v\ :sub:`8`
-
-       -  v\ :sub:`7`
-
-       -  v\ :sub:`6`
-
-       -  v\ :sub:`5`
-
-       -  v\ :sub:`4`
-
-       -  v\ :sub:`3`
-
-       -  v\ :sub:`2`
-
-       -  v\ :sub:`1`
-
-       -  v\ :sub:`0`
-
-    -  .. _MEDIA-BUS-FMT-YVYU12-2X12:
-
-       -  MEDIA_BUS_FMT_YVYU12_2X12
-
-       -  0x201f
-
-       -
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  y\ :sub:`11`
-
-       -  y\ :sub:`10`
-
-       -  y\ :sub:`9`
-
-       -  y\ :sub:`8`
-
-       -  y\ :sub:`7`
-
-       -  y\ :sub:`6`
-
-       -  y\ :sub:`5`
-
-       -  y\ :sub:`4`
-
-       -  y\ :sub:`3`
-
-       -  y\ :sub:`2`
-
-       -  y\ :sub:`1`
-
-       -  y\ :sub:`0`
-
-    -  .. row 77
-
-       -
-       -
-       -
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  v\ :sub:`11`
-
-       -  v\ :sub:`10`
-
-       -  v\ :sub:`9`
-
-       -  v\ :sub:`8`
-
-       -  v\ :sub:`7`
-
-       -  v\ :sub:`6`
-
-       -  v\ :sub:`5`
-
-       -  v\ :sub:`4`
-
-       -  v\ :sub:`3`
-
-       -  v\ :sub:`2`
-
-       -  v\ :sub:`1`
-
-       -  v\ :sub:`0`
-
-    -  .. row 78
-
-       -
-       -
-       -
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  y\ :sub:`11`
-
-       -  y\ :sub:`10`
-
-       -  y\ :sub:`9`
-
-       -  y\ :sub:`8`
-
-       -  y\ :sub:`7`
-
-       -  y\ :sub:`6`
-
-       -  y\ :sub:`5`
-
-       -  y\ :sub:`4`
-
-       -  y\ :sub:`3`
-
-       -  y\ :sub:`2`
-
-       -  y\ :sub:`1`
-
-       -  y\ :sub:`0`
-
-    -  .. row 79
-
-       -
-       -
-       -
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  u\ :sub:`11`
-
-       -  u\ :sub:`10`
-
-       -  u\ :sub:`9`
-
-       -  u\ :sub:`8`
-
-       -  u\ :sub:`7`
-
-       -  u\ :sub:`6`
-
-       -  u\ :sub:`5`
-
-       -  u\ :sub:`4`
-
-       -  u\ :sub:`3`
-
-       -  u\ :sub:`2`
-
-       -  u\ :sub:`1`
-
-       -  u\ :sub:`0`
-
-    -  .. _MEDIA-BUS-FMT-UYVY8-1X16:
-
-       -  MEDIA_BUS_FMT_UYVY8_1X16
-
-       -  0x200f
-
-       -
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  u\ :sub:`7`
-
-       -  u\ :sub:`6`
-
-       -  u\ :sub:`5`
-
-       -  u\ :sub:`4`
-
-       -  u\ :sub:`3`
-
-       -  u\ :sub:`2`
-
-       -  u\ :sub:`1`
-
-       -  u\ :sub:`0`
-
-       -  y\ :sub:`7`
-
-       -  y\ :sub:`6`
-
-       -  y\ :sub:`5`
-
-       -  y\ :sub:`4`
-
-       -  y\ :sub:`3`
-
-       -  y\ :sub:`2`
-
-       -  y\ :sub:`1`
-
-       -  y\ :sub:`0`
-
-    -  .. row 81
-
-       -
-       -
-       -
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  v\ :sub:`7`
-
-       -  v\ :sub:`6`
-
-       -  v\ :sub:`5`
-
-       -  v\ :sub:`4`
-
-       -  v\ :sub:`3`
-
-       -  v\ :sub:`2`
-
-       -  v\ :sub:`1`
-
-       -  v\ :sub:`0`
-
-       -  y\ :sub:`7`
-
-       -  y\ :sub:`6`
-
-       -  y\ :sub:`5`
-
-       -  y\ :sub:`4`
-
-       -  y\ :sub:`3`
-
-       -  y\ :sub:`2`
-
-       -  y\ :sub:`1`
-
-       -  y\ :sub:`0`
-
-    -  .. _MEDIA-BUS-FMT-VYUY8-1X16:
-
-       -  MEDIA_BUS_FMT_VYUY8_1X16
-
-       -  0x2010
-
-       -
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  v\ :sub:`7`
-
-       -  v\ :sub:`6`
-
-       -  v\ :sub:`5`
-
-       -  v\ :sub:`4`
-
-       -  v\ :sub:`3`
-
-       -  v\ :sub:`2`
-
-       -  v\ :sub:`1`
-
-       -  v\ :sub:`0`
-
-       -  y\ :sub:`7`
-
-       -  y\ :sub:`6`
-
-       -  y\ :sub:`5`
-
-       -  y\ :sub:`4`
-
-       -  y\ :sub:`3`
-
-       -  y\ :sub:`2`
-
-       -  y\ :sub:`1`
-
-       -  y\ :sub:`0`
-
-    -  .. row 83
-
-       -
-       -
-       -
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  u\ :sub:`7`
-
-       -  u\ :sub:`6`
-
-       -  u\ :sub:`5`
-
-       -  u\ :sub:`4`
-
-       -  u\ :sub:`3`
-
-       -  u\ :sub:`2`
-
-       -  u\ :sub:`1`
-
-       -  u\ :sub:`0`
-
-       -  y\ :sub:`7`
-
-       -  y\ :sub:`6`
-
-       -  y\ :sub:`5`
-
-       -  y\ :sub:`4`
-
-       -  y\ :sub:`3`
-
-       -  y\ :sub:`2`
-
-       -  y\ :sub:`1`
-
-       -  y\ :sub:`0`
-
-    -  .. _MEDIA-BUS-FMT-YUYV8-1X16:
-
-       -  MEDIA_BUS_FMT_YUYV8_1X16
-
-       -  0x2011
-
-       -
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  y\ :sub:`7`
-
-       -  y\ :sub:`6`
-
-       -  y\ :sub:`5`
-
-       -  y\ :sub:`4`
-
-       -  y\ :sub:`3`
-
-       -  y\ :sub:`2`
-
-       -  y\ :sub:`1`
-
-       -  y\ :sub:`0`
-
-       -  u\ :sub:`7`
-
-       -  u\ :sub:`6`
-
-       -  u\ :sub:`5`
-
-       -  u\ :sub:`4`
-
-       -  u\ :sub:`3`
-
-       -  u\ :sub:`2`
-
-       -  u\ :sub:`1`
-
-       -  u\ :sub:`0`
-
-    -  .. row 85
-
-       -
-       -
-       -
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  y\ :sub:`7`
-
-       -  y\ :sub:`6`
-
-       -  y\ :sub:`5`
-
-       -  y\ :sub:`4`
-
-       -  y\ :sub:`3`
-
-       -  y\ :sub:`2`
-
-       -  y\ :sub:`1`
-
-       -  y\ :sub:`0`
-
-       -  v\ :sub:`7`
-
-       -  v\ :sub:`6`
-
-       -  v\ :sub:`5`
-
-       -  v\ :sub:`4`
-
-       -  v\ :sub:`3`
-
-       -  v\ :sub:`2`
-
-       -  v\ :sub:`1`
-
-       -  v\ :sub:`0`
-
-    -  .. _MEDIA-BUS-FMT-YVYU8-1X16:
-
-       -  MEDIA_BUS_FMT_YVYU8_1X16
-
-       -  0x2012
-
-       -
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  y\ :sub:`7`
-
-       -  y\ :sub:`6`
-
-       -  y\ :sub:`5`
-
-       -  y\ :sub:`4`
-
-       -  y\ :sub:`3`
-
-       -  y\ :sub:`2`
-
-       -  y\ :sub:`1`
-
-       -  y\ :sub:`0`
-
-       -  v\ :sub:`7`
-
-       -  v\ :sub:`6`
-
-       -  v\ :sub:`5`
-
-       -  v\ :sub:`4`
-
-       -  v\ :sub:`3`
-
-       -  v\ :sub:`2`
-
-       -  v\ :sub:`1`
-
-       -  v\ :sub:`0`
-
-    -  .. row 87
-
-       -
-       -
-       -
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  y\ :sub:`7`
-
-       -  y\ :sub:`6`
-
-       -  y\ :sub:`5`
-
-       -  y\ :sub:`4`
-
-       -  y\ :sub:`3`
-
-       -  y\ :sub:`2`
-
-       -  y\ :sub:`1`
-
-       -  y\ :sub:`0`
-
-       -  u\ :sub:`7`
-
-       -  u\ :sub:`6`
-
-       -  u\ :sub:`5`
-
-       -  u\ :sub:`4`
-
-       -  u\ :sub:`3`
-
-       -  u\ :sub:`2`
-
-       -  u\ :sub:`1`
-
-       -  u\ :sub:`0`
-
-    -  .. _MEDIA-BUS-FMT-YDYUYDYV8-1X16:
-
-       -  MEDIA_BUS_FMT_YDYUYDYV8_1X16
-
-       -  0x2014
-
-       -
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  y\ :sub:`7`
-
-       -  y\ :sub:`6`
-
-       -  y\ :sub:`5`
-
-       -  y\ :sub:`4`
-
-       -  y\ :sub:`3`
-
-       -  y\ :sub:`2`
-
-       -  y\ :sub:`1`
-
-       -  y\ :sub:`0`
-
-       -  d
-
-       -  d
-
-       -  d
-
-       -  d
-
-       -  d
-
-       -  d
-
-       -  d
-
-       -  d
-
-    -  .. row 89
-
-       -
-       -
-       -
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  y\ :sub:`7`
-
-       -  y\ :sub:`6`
-
-       -  y\ :sub:`5`
-
-       -  y\ :sub:`4`
-
-       -  y\ :sub:`3`
-
-       -  y\ :sub:`2`
-
-       -  y\ :sub:`1`
-
-       -  y\ :sub:`0`
-
-       -  u\ :sub:`7`
-
-       -  u\ :sub:`6`
-
-       -  u\ :sub:`5`
-
-       -  u\ :sub:`4`
-
-       -  u\ :sub:`3`
-
-       -  u\ :sub:`2`
-
-       -  u\ :sub:`1`
-
-       -  u\ :sub:`0`
-
-    -  .. row 90
-
-       -
-       -
-       -
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  y\ :sub:`7`
-
-       -  y\ :sub:`6`
-
-       -  y\ :sub:`5`
-
-       -  y\ :sub:`4`
-
-       -  y\ :sub:`3`
-
-       -  y\ :sub:`2`
-
-       -  y\ :sub:`1`
-
-       -  y\ :sub:`0`
-
-       -  d
-
-       -  d
-
-       -  d
-
-       -  d
-
-       -  d
-
-       -  d
-
-       -  d
-
-       -  d
-
-    -  .. row 91
-
-       -
-       -
-       -
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  y\ :sub:`7`
-
-       -  y\ :sub:`6`
-
-       -  y\ :sub:`5`
-
-       -  y\ :sub:`4`
-
-       -  y\ :sub:`3`
-
-       -  y\ :sub:`2`
-
-       -  y\ :sub:`1`
-
-       -  y\ :sub:`0`
-
-       -  v\ :sub:`7`
-
-       -  v\ :sub:`6`
-
-       -  v\ :sub:`5`
-
-       -  v\ :sub:`4`
-
-       -  v\ :sub:`3`
-
-       -  v\ :sub:`2`
-
-       -  v\ :sub:`1`
-
-       -  v\ :sub:`0`
-
-    -  .. _MEDIA-BUS-FMT-UYVY10-1X20:
-
-       -  MEDIA_BUS_FMT_UYVY10_1X20
-
-       -  0x201a
-
-       -
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  u\ :sub:`9`
-
-       -  u\ :sub:`8`
-
-       -  u\ :sub:`7`
-
-       -  u\ :sub:`6`
-
-       -  u\ :sub:`5`
-
-       -  u\ :sub:`4`
-
-       -  u\ :sub:`3`
-
-       -  u\ :sub:`2`
-
-       -  u\ :sub:`1`
-
-       -  u\ :sub:`0`
-
-       -  y\ :sub:`9`
-
-       -  y\ :sub:`8`
-
-       -  y\ :sub:`7`
-
-       -  y\ :sub:`6`
-
-       -  y\ :sub:`5`
-
-       -  y\ :sub:`4`
-
-       -  y\ :sub:`3`
-
-       -  y\ :sub:`2`
-
-       -  y\ :sub:`1`
-
-       -  y\ :sub:`0`
-
-    -  .. row 93
-
-       -
-       -
-       -
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  v\ :sub:`9`
-
-       -  v\ :sub:`8`
-
-       -  v\ :sub:`7`
-
-       -  v\ :sub:`6`
-
-       -  v\ :sub:`5`
-
-       -  v\ :sub:`4`
-
-       -  v\ :sub:`3`
-
-       -  v\ :sub:`2`
-
-       -  v\ :sub:`1`
-
-       -  v\ :sub:`0`
-
-       -  y\ :sub:`9`
-
-       -  y\ :sub:`8`
-
-       -  y\ :sub:`7`
-
-       -  y\ :sub:`6`
-
-       -  y\ :sub:`5`
-
-       -  y\ :sub:`4`
-
-       -  y\ :sub:`3`
-
-       -  y\ :sub:`2`
-
-       -  y\ :sub:`1`
-
-       -  y\ :sub:`0`
-
-    -  .. _MEDIA-BUS-FMT-VYUY10-1X20:
-
-       -  MEDIA_BUS_FMT_VYUY10_1X20
-
-       -  0x201b
-
-       -
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  v\ :sub:`9`
-
-       -  v\ :sub:`8`
-
-       -  v\ :sub:`7`
-
-       -  v\ :sub:`6`
-
-       -  v\ :sub:`5`
-
-       -  v\ :sub:`4`
-
-       -  v\ :sub:`3`
-
-       -  v\ :sub:`2`
-
-       -  v\ :sub:`1`
-
-       -  v\ :sub:`0`
-
-       -  y\ :sub:`9`
-
-       -  y\ :sub:`8`
-
-       -  y\ :sub:`7`
-
-       -  y\ :sub:`6`
-
-       -  y\ :sub:`5`
-
-       -  y\ :sub:`4`
-
-       -  y\ :sub:`3`
-
-       -  y\ :sub:`2`
-
-       -  y\ :sub:`1`
-
-       -  y\ :sub:`0`
-
-    -  .. row 95
-
-       -
-       -
-       -
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  u\ :sub:`9`
-
-       -  u\ :sub:`8`
-
-       -  u\ :sub:`7`
-
-       -  u\ :sub:`6`
-
-       -  u\ :sub:`5`
-
-       -  u\ :sub:`4`
-
-       -  u\ :sub:`3`
-
-       -  u\ :sub:`2`
-
-       -  u\ :sub:`1`
-
-       -  u\ :sub:`0`
-
-       -  y\ :sub:`9`
-
-       -  y\ :sub:`8`
-
-       -  y\ :sub:`7`
-
-       -  y\ :sub:`6`
-
-       -  y\ :sub:`5`
-
-       -  y\ :sub:`4`
-
-       -  y\ :sub:`3`
-
-       -  y\ :sub:`2`
-
-       -  y\ :sub:`1`
-
-       -  y\ :sub:`0`
-
-    -  .. _MEDIA-BUS-FMT-YUYV10-1X20:
-
-       -  MEDIA_BUS_FMT_YUYV10_1X20
-
-       -  0x200d
-
-       -
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  y\ :sub:`9`
-
-       -  y\ :sub:`8`
-
-       -  y\ :sub:`7`
-
-       -  y\ :sub:`6`
-
-       -  y\ :sub:`5`
-
-       -  y\ :sub:`4`
-
-       -  y\ :sub:`3`
-
-       -  y\ :sub:`2`
-
-       -  y\ :sub:`1`
-
-       -  y\ :sub:`0`
-
-       -  u\ :sub:`9`
-
-       -  u\ :sub:`8`
-
-       -  u\ :sub:`7`
-
-       -  u\ :sub:`6`
-
-       -  u\ :sub:`5`
-
-       -  u\ :sub:`4`
-
-       -  u\ :sub:`3`
-
-       -  u\ :sub:`2`
-
-       -  u\ :sub:`1`
-
-       -  u\ :sub:`0`
-
-    -  .. row 97
-
-       -
-       -
-       -
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  y\ :sub:`9`
-
-       -  y\ :sub:`8`
-
-       -  y\ :sub:`7`
-
-       -  y\ :sub:`6`
-
-       -  y\ :sub:`5`
-
-       -  y\ :sub:`4`
-
-       -  y\ :sub:`3`
-
-       -  y\ :sub:`2`
-
-       -  y\ :sub:`1`
-
-       -  y\ :sub:`0`
-
-       -  v\ :sub:`9`
-
-       -  v\ :sub:`8`
-
-       -  v\ :sub:`7`
-
-       -  v\ :sub:`6`
-
-       -  v\ :sub:`5`
-
-       -  v\ :sub:`4`
-
-       -  v\ :sub:`3`
-
-       -  v\ :sub:`2`
-
-       -  v\ :sub:`1`
-
-       -  v\ :sub:`0`
-
-    -  .. _MEDIA-BUS-FMT-YVYU10-1X20:
-
-       -  MEDIA_BUS_FMT_YVYU10_1X20
-
-       -  0x200e
-
-       -
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  y\ :sub:`9`
-
-       -  y\ :sub:`8`
-
-       -  y\ :sub:`7`
-
-       -  y\ :sub:`6`
-
-       -  y\ :sub:`5`
-
-       -  y\ :sub:`4`
-
-       -  y\ :sub:`3`
-
-       -  y\ :sub:`2`
-
-       -  y\ :sub:`1`
-
-       -  y\ :sub:`0`
-
-       -  v\ :sub:`9`
-
-       -  v\ :sub:`8`
-
-       -  v\ :sub:`7`
-
-       -  v\ :sub:`6`
-
-       -  v\ :sub:`5`
-
-       -  v\ :sub:`4`
-
-       -  v\ :sub:`3`
-
-       -  v\ :sub:`2`
-
-       -  v\ :sub:`1`
-
-       -  v\ :sub:`0`
-
-    -  .. row 99
-
-       -
-       -
-       -
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  y\ :sub:`9`
-
-       -  y\ :sub:`8`
-
-       -  y\ :sub:`7`
-
-       -  y\ :sub:`6`
-
-       -  y\ :sub:`5`
-
-       -  y\ :sub:`4`
-
-       -  y\ :sub:`3`
-
-       -  y\ :sub:`2`
-
-       -  y\ :sub:`1`
-
-       -  y\ :sub:`0`
-
-       -  u\ :sub:`9`
-
-       -  u\ :sub:`8`
-
-       -  u\ :sub:`7`
-
-       -  u\ :sub:`6`
-
-       -  u\ :sub:`5`
-
-       -  u\ :sub:`4`
-
-       -  u\ :sub:`3`
-
-       -  u\ :sub:`2`
-
-       -  u\ :sub:`1`
-
-       -  u\ :sub:`0`
-
-    -  .. _MEDIA-BUS-FMT-VUY8-1X24:
-
-       -  MEDIA_BUS_FMT_VUY8_1X24
-
-       -  0x201a
-
-       -
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  v\ :sub:`7`
-
-       -  v\ :sub:`6`
-
-       -  v\ :sub:`5`
-
-       -  v\ :sub:`4`
-
-       -  v\ :sub:`3`
-
-       -  v\ :sub:`2`
-
-       -  v\ :sub:`1`
-
-       -  v\ :sub:`0`
-
-       -  u\ :sub:`7`
-
-       -  u\ :sub:`6`
-
-       -  u\ :sub:`5`
-
-       -  u\ :sub:`4`
-
-       -  u\ :sub:`3`
-
-       -  u\ :sub:`2`
-
-       -  u\ :sub:`1`
-
-       -  u\ :sub:`0`
-
-       -  y\ :sub:`7`
-
-       -  y\ :sub:`6`
-
-       -  y\ :sub:`5`
-
-       -  y\ :sub:`4`
-
-       -  y\ :sub:`3`
-
-       -  y\ :sub:`2`
-
-       -  y\ :sub:`1`
-
-       -  y\ :sub:`0`
-
-    -  .. _MEDIA-BUS-FMT-YUV8-1X24:
-
-       -  MEDIA_BUS_FMT_YUV8_1X24
-
-       -  0x2025
-
-       -
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  y\ :sub:`7`
-
-       -  y\ :sub:`6`
-
-       -  y\ :sub:`5`
-
-       -  y\ :sub:`4`
-
-       -  y\ :sub:`3`
-
-       -  y\ :sub:`2`
-
-       -  y\ :sub:`1`
-
-       -  y\ :sub:`0`
-
-       -  u\ :sub:`7`
-
-       -  u\ :sub:`6`
-
-       -  u\ :sub:`5`
-
-       -  u\ :sub:`4`
-
-       -  u\ :sub:`3`
-
-       -  u\ :sub:`2`
-
-       -  u\ :sub:`1`
-
-       -  u\ :sub:`0`
-
-       -  v\ :sub:`7`
-
-       -  v\ :sub:`6`
-
-       -  v\ :sub:`5`
-
-       -  v\ :sub:`4`
-
-       -  v\ :sub:`3`
-
-       -  v\ :sub:`2`
-
-       -  v\ :sub:`1`
-
-       -  v\ :sub:`0`
-
-    -  .. _MEDIA-BUS-FMT-UYVY12-1X24:
-
-       -  MEDIA_BUS_FMT_UYVY12_1X24
-
-       -  0x2020
-
-       -
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  u\ :sub:`11`
-
-       -  u\ :sub:`10`
-
-       -  u\ :sub:`9`
-
-       -  u\ :sub:`8`
-
-       -  u\ :sub:`7`
-
-       -  u\ :sub:`6`
-
-       -  u\ :sub:`5`
-
-       -  u\ :sub:`4`
-
-       -  u\ :sub:`3`
-
-       -  u\ :sub:`2`
-
-       -  u\ :sub:`1`
-
-       -  u\ :sub:`0`
-
-       -  y\ :sub:`11`
-
-       -  y\ :sub:`10`
-
-       -  y\ :sub:`9`
-
-       -  y\ :sub:`8`
-
-       -  y\ :sub:`7`
-
-       -  y\ :sub:`6`
-
-       -  y\ :sub:`5`
-
-       -  y\ :sub:`4`
-
-       -  y\ :sub:`3`
-
-       -  y\ :sub:`2`
-
-       -  y\ :sub:`1`
-
-       -  y\ :sub:`0`
-
-    -  .. row 103
-
-       -
-       -
-       -
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  v\ :sub:`11`
-
-       -  v\ :sub:`10`
-
-       -  v\ :sub:`9`
-
-       -  v\ :sub:`8`
-
-       -  v\ :sub:`7`
-
-       -  v\ :sub:`6`
-
-       -  v\ :sub:`5`
-
-       -  v\ :sub:`4`
-
-       -  v\ :sub:`3`
-
-       -  v\ :sub:`2`
-
-       -  v\ :sub:`1`
-
-       -  v\ :sub:`0`
-
-       -  y\ :sub:`11`
-
-       -  y\ :sub:`10`
-
-       -  y\ :sub:`9`
-
-       -  y\ :sub:`8`
-
-       -  y\ :sub:`7`
-
-       -  y\ :sub:`6`
-
-       -  y\ :sub:`5`
-
-       -  y\ :sub:`4`
-
-       -  y\ :sub:`3`
-
-       -  y\ :sub:`2`
-
-       -  y\ :sub:`1`
-
-       -  y\ :sub:`0`
-
-    -  .. _MEDIA-BUS-FMT-VYUY12-1X24:
-
-       -  MEDIA_BUS_FMT_VYUY12_1X24
-
-       -  0x2021
-
-       -
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  v\ :sub:`11`
-
-       -  v\ :sub:`10`
-
-       -  v\ :sub:`9`
-
-       -  v\ :sub:`8`
-
-       -  v\ :sub:`7`
-
-       -  v\ :sub:`6`
-
-       -  v\ :sub:`5`
-
-       -  v\ :sub:`4`
-
-       -  v\ :sub:`3`
-
-       -  v\ :sub:`2`
-
-       -  v\ :sub:`1`
-
-       -  v\ :sub:`0`
-
-       -  y\ :sub:`11`
-
-       -  y\ :sub:`10`
-
-       -  y\ :sub:`9`
-
-       -  y\ :sub:`8`
-
-       -  y\ :sub:`7`
-
-       -  y\ :sub:`6`
-
-       -  y\ :sub:`5`
-
-       -  y\ :sub:`4`
-
-       -  y\ :sub:`3`
-
-       -  y\ :sub:`2`
-
-       -  y\ :sub:`1`
-
-       -  y\ :sub:`0`
-
-    -  .. row 105
-
-       -
-       -
-       -
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  u\ :sub:`11`
-
-       -  u\ :sub:`10`
-
-       -  u\ :sub:`9`
-
-       -  u\ :sub:`8`
-
-       -  u\ :sub:`7`
-
-       -  u\ :sub:`6`
-
-       -  u\ :sub:`5`
-
-       -  u\ :sub:`4`
-
-       -  u\ :sub:`3`
-
-       -  u\ :sub:`2`
-
-       -  u\ :sub:`1`
-
-       -  u\ :sub:`0`
-
-       -  y\ :sub:`11`
-
-       -  y\ :sub:`10`
-
-       -  y\ :sub:`9`
-
-       -  y\ :sub:`8`
-
-       -  y\ :sub:`7`
-
-       -  y\ :sub:`6`
-
-       -  y\ :sub:`5`
-
-       -  y\ :sub:`4`
-
-       -  y\ :sub:`3`
-
-       -  y\ :sub:`2`
-
-       -  y\ :sub:`1`
-
-       -  y\ :sub:`0`
-
-    -  .. _MEDIA-BUS-FMT-YUYV12-1X24:
-
-       -  MEDIA_BUS_FMT_YUYV12_1X24
-
-       -  0x2022
-
-       -
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  y\ :sub:`11`
-
-       -  y\ :sub:`10`
-
-       -  y\ :sub:`9`
-
-       -  y\ :sub:`8`
-
-       -  y\ :sub:`7`
-
-       -  y\ :sub:`6`
-
-       -  y\ :sub:`5`
-
-       -  y\ :sub:`4`
-
-       -  y\ :sub:`3`
-
-       -  y\ :sub:`2`
-
-       -  y\ :sub:`1`
-
-       -  y\ :sub:`0`
-
-       -  u\ :sub:`11`
-
-       -  u\ :sub:`10`
-
-       -  u\ :sub:`9`
-
-       -  u\ :sub:`8`
-
-       -  u\ :sub:`7`
-
-       -  u\ :sub:`6`
-
-       -  u\ :sub:`5`
-
-       -  u\ :sub:`4`
-
-       -  u\ :sub:`3`
-
-       -  u\ :sub:`2`
-
-       -  u\ :sub:`1`
-
-       -  u\ :sub:`0`
-
-    -  .. row 107
-
-       -
-       -
-       -
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  y\ :sub:`11`
-
-       -  y\ :sub:`10`
-
-       -  y\ :sub:`9`
-
-       -  y\ :sub:`8`
-
-       -  y\ :sub:`7`
-
-       -  y\ :sub:`6`
-
-       -  y\ :sub:`5`
-
-       -  y\ :sub:`4`
-
-       -  y\ :sub:`3`
-
-       -  y\ :sub:`2`
-
-       -  y\ :sub:`1`
-
-       -  y\ :sub:`0`
-
-       -  v\ :sub:`11`
-
-       -  v\ :sub:`10`
-
-       -  v\ :sub:`9`
-
-       -  v\ :sub:`8`
-
-       -  v\ :sub:`7`
-
-       -  v\ :sub:`6`
-
-       -  v\ :sub:`5`
-
-       -  v\ :sub:`4`
-
-       -  v\ :sub:`3`
-
-       -  v\ :sub:`2`
-
-       -  v\ :sub:`1`
-
-       -  v\ :sub:`0`
-
-    -  .. _MEDIA-BUS-FMT-YVYU12-1X24:
-
-       -  MEDIA_BUS_FMT_YVYU12_1X24
-
-       -  0x2023
-
-       -
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  y\ :sub:`11`
-
-       -  y\ :sub:`10`
-
-       -  y\ :sub:`9`
-
-       -  y\ :sub:`8`
-
-       -  y\ :sub:`7`
-
-       -  y\ :sub:`6`
-
-       -  y\ :sub:`5`
-
-       -  y\ :sub:`4`
-
-       -  y\ :sub:`3`
-
-       -  y\ :sub:`2`
-
-       -  y\ :sub:`1`
-
-       -  y\ :sub:`0`
-
-       -  v\ :sub:`11`
-
-       -  v\ :sub:`10`
-
-       -  v\ :sub:`9`
-
-       -  v\ :sub:`8`
-
-       -  v\ :sub:`7`
-
-       -  v\ :sub:`6`
-
-       -  v\ :sub:`5`
-
-       -  v\ :sub:`4`
-
-       -  v\ :sub:`3`
-
-       -  v\ :sub:`2`
-
-       -  v\ :sub:`1`
-
-       -  v\ :sub:`0`
-
-    -  .. row 109
-
-       -
-       -
-       -
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  -
-
-       -  y\ :sub:`11`
-
-       -  y\ :sub:`10`
-
-       -  y\ :sub:`9`
-
-       -  y\ :sub:`8`
-
-       -  y\ :sub:`7`
-
-       -  y\ :sub:`6`
-
-       -  y\ :sub:`5`
-
-       -  y\ :sub:`4`
-
-       -  y\ :sub:`3`
-
-       -  y\ :sub:`2`
-
-       -  y\ :sub:`1`
-
-       -  y\ :sub:`0`
-
-       -  u\ :sub:`11`
-
-       -  u\ :sub:`10`
-
-       -  u\ :sub:`9`
-
-       -  u\ :sub:`8`
-
-       -  u\ :sub:`7`
-
-       -  u\ :sub:`6`
-
-       -  u\ :sub:`5`
-
-       -  u\ :sub:`4`
-
-       -  u\ :sub:`3`
-
-       -  u\ :sub:`2`
-
-       -  u\ :sub:`1`
-
-       -  u\ :sub:`0`
-
-    -  .. _MEDIA-BUS-FMT-YUV10-1X30:
-
-       -  MEDIA_BUS_FMT_YUV10_1X30
-
-       -  0x2016
-
-       -
-       -  -
-
-       -  -
-
-       -  y\ :sub:`9`
-
-       -  y\ :sub:`8`
-
-       -  y\ :sub:`7`
-
-       -  y\ :sub:`6`
-
-       -  y\ :sub:`5`
-
-       -  y\ :sub:`4`
-
-       -  y\ :sub:`3`
-
-       -  y\ :sub:`2`
-
-       -  y\ :sub:`1`
-
-       -  y\ :sub:`0`
-
-       -  u\ :sub:`9`
-
-       -  u\ :sub:`8`
-
-       -  u\ :sub:`7`
-
-       -  u\ :sub:`6`
-
-       -  u\ :sub:`5`
-
-       -  u\ :sub:`4`
-
-       -  u\ :sub:`3`
-
-       -  u\ :sub:`2`
-
-       -  u\ :sub:`1`
-
-       -  u\ :sub:`0`
-
-       -  v\ :sub:`9`
-
-       -  v\ :sub:`8`
-
-       -  v\ :sub:`7`
-
-       -  v\ :sub:`6`
-
-       -  v\ :sub:`5`
-
-       -  v\ :sub:`4`
-
-       -  v\ :sub:`3`
-
-       -  v\ :sub:`2`
-
-       -  v\ :sub:`1`
-
-       -  v\ :sub:`0`
-
-    -  .. _MEDIA-BUS-FMT-AYUV8-1X32:
-
-       -  MEDIA_BUS_FMT_AYUV8_1X32
-
-       -  0x2017
-
-       -
-       -  a\ :sub:`7`
-
-       -  a\ :sub:`6`
-
-       -  a\ :sub:`5`
-
-       -  a\ :sub:`4`
-
-       -  a\ :sub:`3`
-
-       -  a\ :sub:`2`
-
-       -  a\ :sub:`1`
-
-       -  a\ :sub:`0`
-
-       -  y\ :sub:`7`
-
-       -  y\ :sub:`6`
-
-       -  y\ :sub:`5`
-
-       -  y\ :sub:`4`
-
-       -  y\ :sub:`3`
-
-       -  y\ :sub:`2`
-
-       -  y\ :sub:`1`
-
-       -  y\ :sub:`0`
-
-       -  u\ :sub:`7`
-
-       -  u\ :sub:`6`
-
-       -  u\ :sub:`5`
-
-       -  u\ :sub:`4`
-
-       -  u\ :sub:`3`
-
-       -  u\ :sub:`2`
-
-       -  u\ :sub:`1`
-
-       -  u\ :sub:`0`
-
-       -  v\ :sub:`7`
-
-       -  v\ :sub:`6`
-
-       -  v\ :sub:`5`
-
-       -  v\ :sub:`4`
-
-       -  v\ :sub:`3`
-
-       -  v\ :sub:`2`
-
-       -  v\ :sub:`1`
-
-       -  v\ :sub:`0`
-
-
-
-HSV/HSL Formats
-^^^^^^^^^^^^^^^
-
-Those formats transfer pixel data as RGB values in a
-cylindrical-coordinate system using Hue-Saturation-Value or
-Hue-Saturation-Lightness components. The format code is made of the
-following information.
-
--  The hue, saturation, value or lightness and optional alpha components
-   order code, as encoded in a pixel sample. The only currently
-   supported value is AHSV.
-
--  The number of bits per component, for each component. The values can
-   be different for all components. The only currently supported value
-   is 8888.
-
--  The number of bus samples per pixel. Pixels that are wider than the
-   bus width must be transferred in multiple samples. The only currently
-   supported value is 1.
-
--  The bus width.
-
--  For formats where the total number of bits per pixel is smaller than
-   the number of bus samples per pixel times the bus width, a padding
-   value stating if the bytes are padded in their most high order bits
-   (PADHI) or low order bits (PADLO).
-
--  For formats where the number of bus samples per pixel is larger than
-   1, an endianness value stating if the pixel is transferred MSB first
-   (BE) or LSB first (LE).
-
-The following table lists existing HSV/HSL formats.
-
-
-.. _v4l2-mbus-pixelcode-hsv:
-
-.. flat-table:: HSV/HSL formats
-    :header-rows:  2
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  Identifier
-
-       -  Code
-
-       -
-       -  :cspan:`31` Data organization
-
-    -  .. row 2
-
-       -
-       -
-       -  Bit
-
-       -  31
-
-       -  30
-
-       -  29
-
-       -  28
-
-       -  27
-
-       -  26
-
-       -  25
-
-       -  24
-
-       -  23
-
-       -  22
-
-       -  21
-
-       -  20
-
-       -  19
-
-       -  18
-
-       -  17
-
-       -  16
-
-       -  15
-
-       -  14
-
-       -  13
-
-       -  12
-
-       -  11
-
-       -  10
-
-       -  9
-
-       -  8
-
-       -  7
-
-       -  6
-
-       -  5
-
-       -  4
-
-       -  3
-
-       -  2
-
-       -  1
-
-       -  0
-
-    -  .. _MEDIA-BUS-FMT-AHSV8888-1X32:
-
-       -  MEDIA_BUS_FMT_AHSV8888_1X32
-
-       -  0x6001
-
-       -
-       -  a\ :sub:`7`
-
-       -  a\ :sub:`6`
-
-       -  a\ :sub:`5`
-
-       -  a\ :sub:`4`
-
-       -  a\ :sub:`3`
-
-       -  a\ :sub:`2`
-
-       -  a\ :sub:`1`
-
-       -  a\ :sub:`0`
-
-       -  h\ :sub:`7`
-
-       -  h\ :sub:`6`
-
-       -  h\ :sub:`5`
-
-       -  h\ :sub:`4`
-
-       -  h\ :sub:`3`
-
-       -  h\ :sub:`2`
-
-       -  h\ :sub:`1`
-
-       -  h\ :sub:`0`
-
-       -  s\ :sub:`7`
-
-       -  s\ :sub:`6`
-
-       -  s\ :sub:`5`
-
-       -  s\ :sub:`4`
-
-       -  s\ :sub:`3`
-
-       -  s\ :sub:`2`
-
-       -  s\ :sub:`1`
-
-       -  s\ :sub:`0`
-
-       -  v\ :sub:`7`
-
-       -  v\ :sub:`6`
-
-       -  v\ :sub:`5`
-
-       -  v\ :sub:`4`
-
-       -  v\ :sub:`3`
-
-       -  v\ :sub:`2`
-
-       -  v\ :sub:`1`
-
-       -  v\ :sub:`0`
-
-
-
-JPEG Compressed Formats
-^^^^^^^^^^^^^^^^^^^^^^^
-
-Those data formats consist of an ordered sequence of 8-bit bytes
-obtained from JPEG compression process. Additionally to the ``_JPEG``
-postfix the format code is made of the following information.
-
--  The number of bus samples per entropy encoded byte.
-
--  The bus width.
-
-For instance, for a JPEG baseline process and an 8-bit bus width the
-format will be named ``MEDIA_BUS_FMT_JPEG_1X8``.
-
-The following table lists existing JPEG compressed formats.
-
-
-.. _v4l2-mbus-pixelcode-jpeg:
-
-.. flat-table:: JPEG Formats
-    :header-rows:  1
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  Identifier
-
-       -  Code
-
-       -  Remarks
-
-    -  .. _MEDIA-BUS-FMT-JPEG-1X8:
-
-       -  MEDIA_BUS_FMT_JPEG_1X8
-
-       -  0x4001
-
-       -  Besides of its usage for the parallel bus this format is
-	  recommended for transmission of JPEG data over MIPI CSI bus using
-	  the User Defined 8-bit Data types.
-
-
-
-.. _v4l2-mbus-vendor-spec-fmts:
-
-Vendor and Device Specific Formats
-^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-
-This section lists complex data formats that are either vendor or device
-specific.
-
-The following table lists the existing vendor and device specific
-formats.
-
-
-.. _v4l2-mbus-pixelcode-vendor-specific:
-
-.. flat-table:: Vendor and device specific formats
-    :header-rows:  1
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  Identifier
-
-       -  Code
-
-       -  Comments
-
-    -  .. _MEDIA-BUS-FMT-S5C-UYVY-JPEG-1X8:
-
-       -  MEDIA_BUS_FMT_S5C_UYVY_JPEG_1X8
-
-       -  0x5001
-
-       -  Interleaved raw UYVY and JPEG image format with embedded meta-data
-	  used by Samsung S3C73MX camera sensors.
diff --git a/Documentation/linux_tv/media/v4l/subdev-formats_files/bayer.png b/Documentation/linux_tv/media/v4l/subdev-formats_files/bayer.png
deleted file mode 100644
index 9b15fb22e817..000000000000
Binary files a/Documentation/linux_tv/media/v4l/subdev-formats_files/bayer.png and /dev/null differ
diff --git a/Documentation/linux_tv/media/v4l/tuner.rst b/Documentation/linux_tv/media/v4l/tuner.rst
deleted file mode 100644
index 23d0e00aefdd..000000000000
--- a/Documentation/linux_tv/media/v4l/tuner.rst
+++ /dev/null
@@ -1,82 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _tuner:
-
-*********************
-Tuners and Modulators
-*********************
-
-
-Tuners
-======
-
-Video input devices can have one or more tuners demodulating a RF
-signal. Each tuner is associated with one or more video inputs,
-depending on the number of RF connectors on the tuner. The ``type``
-field of the respective struct :ref:`v4l2_input <v4l2-input>`
-returned by the :ref:`VIDIOC_ENUMINPUT` ioctl is
-set to ``V4L2_INPUT_TYPE_TUNER`` and its ``tuner`` field contains the
-index number of the tuner.
-
-Radio input devices have exactly one tuner with index zero, no video
-inputs.
-
-To query and change tuner properties applications use the
-:ref:`VIDIOC_G_TUNER <VIDIOC_G_TUNER>` and
-:ref:`VIDIOC_S_TUNER <VIDIOC_G_TUNER>` ioctls, respectively. The
-struct :ref:`v4l2_tuner <v4l2-tuner>` returned by :ref:`VIDIOC_G_TUNER <VIDIOC_G_TUNER>`
-also contains signal status information applicable when the tuner of the
-current video or radio input is queried. Note that :ref:`VIDIOC_S_TUNER <VIDIOC_G_TUNER>`
-does not switch the current tuner, when there is more than one at all.
-The tuner is solely determined by the current video input. Drivers must
-support both ioctls and set the ``V4L2_CAP_TUNER`` flag in the struct
-:ref:`v4l2_capability <v4l2-capability>` returned by the
-:ref:`VIDIOC_QUERYCAP` ioctl when the device has
-one or more tuners.
-
-
-Modulators
-==========
-
-Video output devices can have one or more modulators, uh, modulating a
-video signal for radiation or connection to the antenna input of a TV
-set or video recorder. Each modulator is associated with one or more
-video outputs, depending on the number of RF connectors on the
-modulator. The ``type`` field of the respective struct
-:ref:`v4l2_output <v4l2-output>` returned by the
-:ref:`VIDIOC_ENUMOUTPUT` ioctl is set to
-``V4L2_OUTPUT_TYPE_MODULATOR`` and its ``modulator`` field contains the
-index number of the modulator.
-
-Radio output devices have exactly one modulator with index zero, no
-video outputs.
-
-A video or radio device cannot support both a tuner and a modulator. Two
-separate device nodes will have to be used for such hardware, one that
-supports the tuner functionality and one that supports the modulator
-functionality. The reason is a limitation with the
-:ref:`VIDIOC_S_FREQUENCY <VIDIOC_G_FREQUENCY>` ioctl where you
-cannot specify whether the frequency is for a tuner or a modulator.
-
-To query and change modulator properties applications use the
-:ref:`VIDIOC_G_MODULATOR <VIDIOC_G_MODULATOR>` and
-:ref:`VIDIOC_S_MODULATOR <VIDIOC_G_MODULATOR>` ioctl. Note that
-:ref:`VIDIOC_S_MODULATOR <VIDIOC_G_MODULATOR>` does not switch the current modulator, when there
-is more than one at all. The modulator is solely determined by the
-current video output. Drivers must support both ioctls and set the
-``V4L2_CAP_MODULATOR`` flag in the struct
-:ref:`v4l2_capability <v4l2-capability>` returned by the
-:ref:`VIDIOC_QUERYCAP` ioctl when the device has
-one or more modulators.
-
-
-Radio Frequency
-===============
-
-To get and set the tuner or modulator radio frequency applications use
-the :ref:`VIDIOC_G_FREQUENCY <VIDIOC_G_FREQUENCY>` and
-:ref:`VIDIOC_S_FREQUENCY <VIDIOC_G_FREQUENCY>` ioctl which both take
-a pointer to a struct :ref:`v4l2_frequency <v4l2-frequency>`. These
-ioctls are used for TV and radio devices alike. Drivers must support
-both ioctls when the tuner or modulator ioctls are supported, or when
-the device is a radio device.
diff --git a/Documentation/linux_tv/media/v4l/user-func.rst b/Documentation/linux_tv/media/v4l/user-func.rst
deleted file mode 100644
index 3e0413b83a33..000000000000
--- a/Documentation/linux_tv/media/v4l/user-func.rst
+++ /dev/null
@@ -1,81 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _user-func:
-
-******************
-Function Reference
-******************
-
-
-.. toctree::
-    :maxdepth: 1
-
-    func-close
-    func-ioctl
-    vidioc-create-bufs
-    vidioc-cropcap
-    vidioc-dbg-g-chip-info
-    vidioc-dbg-g-register
-    vidioc-decoder-cmd
-    vidioc-dqevent
-    vidioc-dv-timings-cap
-    vidioc-encoder-cmd
-    vidioc-enumaudio
-    vidioc-enumaudioout
-    vidioc-enum-dv-timings
-    vidioc-enum-fmt
-    vidioc-enum-framesizes
-    vidioc-enum-frameintervals
-    vidioc-enum-freq-bands
-    vidioc-enuminput
-    vidioc-enumoutput
-    vidioc-enumstd
-    vidioc-expbuf
-    vidioc-g-audio
-    vidioc-g-audioout
-    vidioc-g-crop
-    vidioc-g-ctrl
-    vidioc-g-dv-timings
-    vidioc-g-edid
-    vidioc-g-enc-index
-    vidioc-g-ext-ctrls
-    vidioc-g-fbuf
-    vidioc-g-fmt
-    vidioc-g-frequency
-    vidioc-g-input
-    vidioc-g-jpegcomp
-    vidioc-g-modulator
-    vidioc-g-output
-    vidioc-g-parm
-    vidioc-g-priority
-    vidioc-g-selection
-    vidioc-g-sliced-vbi-cap
-    vidioc-g-std
-    vidioc-g-tuner
-    vidioc-log-status
-    vidioc-overlay
-    vidioc-prepare-buf
-    vidioc-qbuf
-    vidioc-querybuf
-    vidioc-querycap
-    vidioc-queryctrl
-    vidioc-query-dv-timings
-    vidioc-querystd
-    vidioc-reqbufs
-    vidioc-s-hw-freq-seek
-    vidioc-streamon
-    vidioc-subdev-enum-frame-interval
-    vidioc-subdev-enum-frame-size
-    vidioc-subdev-enum-mbus-code
-    vidioc-subdev-g-crop
-    vidioc-subdev-g-fmt
-    vidioc-subdev-g-frame-interval
-    vidioc-subdev-g-selection
-    vidioc-subscribe-event
-    func-mmap
-    func-munmap
-    func-open
-    func-poll
-    func-read
-    func-select
-    func-write
diff --git a/Documentation/linux_tv/media/v4l/userp.rst b/Documentation/linux_tv/media/v4l/userp.rst
deleted file mode 100644
index 0ecf7a13a7af..000000000000
--- a/Documentation/linux_tv/media/v4l/userp.rst
+++ /dev/null
@@ -1,117 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _userp:
-
-*****************************
-Streaming I/O (User Pointers)
-*****************************
-
-Input and output devices support this I/O method when the
-``V4L2_CAP_STREAMING`` flag in the ``capabilities`` field of struct
-:ref:`v4l2_capability <v4l2-capability>` returned by the
-:ref:`VIDIOC_QUERYCAP` ioctl is set. If the
-particular user pointer method (not only memory mapping) is supported
-must be determined by calling the
-:ref:`VIDIOC_REQBUFS` ioctl.
-
-This I/O method combines advantages of the read/write and memory mapping
-methods. Buffers (planes) are allocated by the application itself, and
-can reside for example in virtual or shared memory. Only pointers to
-data are exchanged, these pointers and meta-information are passed in
-struct :ref:`v4l2_buffer <v4l2-buffer>` (or in struct
-:ref:`v4l2_plane <v4l2-plane>` in the multi-planar API case). The
-driver must be switched into user pointer I/O mode by calling the
-:ref:`VIDIOC_REQBUFS` with the desired buffer type.
-No buffers (planes) are allocated beforehand, consequently they are not
-indexed and cannot be queried like mapped buffers with the
-:ref:`VIDIOC_QUERYBUF <VIDIOC_QUERYBUF>` ioctl.
-
-
-.. code-block:: c
-    :caption: Example 3.3. Initiating streaming I/O with user pointers
-
-    struct v4l2_requestbuffers reqbuf;
-
-    memset (&reqbuf, 0, sizeof (reqbuf));
-    reqbuf.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
-    reqbuf.memory = V4L2_MEMORY_USERPTR;
-
-    if (ioctl (fd, VIDIOC_REQBUFS, &reqbuf) == -1) {
-	if (errno == EINVAL)
-	    printf ("Video capturing or user pointer streaming is not supported\\n");
-	else
-	    perror ("VIDIOC_REQBUFS");
-
-	exit (EXIT_FAILURE);
-    }
-
-Buffer (plane) addresses and sizes are passed on the fly with the
-:ref:`VIDIOC_QBUF <VIDIOC_QBUF>` ioctl. Although buffers are commonly
-cycled, applications can pass different addresses and sizes at each
-:ref:`VIDIOC_QBUF <VIDIOC_QBUF>` call. If required by the hardware the
-driver swaps memory pages within physical memory to create a continuous
-area of memory. This happens transparently to the application in the
-virtual memory subsystem of the kernel. When buffer pages have been
-swapped out to disk they are brought back and finally locked in physical
-memory for DMA. [1]_
-
-Filled or displayed buffers are dequeued with the
-:ref:`VIDIOC_DQBUF <VIDIOC_QBUF>` ioctl. The driver can unlock the
-memory pages at any time between the completion of the DMA and this
-ioctl. The memory is also unlocked when
-:ref:`VIDIOC_STREAMOFF <VIDIOC_STREAMON>` is called,
-:ref:`VIDIOC_REQBUFS`, or when the device is closed.
-Applications must take care not to free buffers without dequeuing. For
-once, the buffers remain locked until further, wasting physical memory.
-Second the driver will not be notified when the memory is returned to
-the application's free list and subsequently reused for other purposes,
-possibly completing the requested DMA and overwriting valuable data.
-
-For capturing applications it is customary to enqueue a number of empty
-buffers, to start capturing and enter the read loop. Here the
-application waits until a filled buffer can be dequeued, and re-enqueues
-the buffer when the data is no longer needed. Output applications fill
-and enqueue buffers, when enough buffers are stacked up output is
-started. In the write loop, when the application runs out of free
-buffers it must wait until an empty buffer can be dequeued and reused.
-Two methods exist to suspend execution of the application until one or
-more buffers can be dequeued. By default :ref:`VIDIOC_DQBUF
-<VIDIOC_QBUF>` blocks when no buffer is in the outgoing queue. When the
-``O_NONBLOCK`` flag was given to the :ref:`open() <func-open>` function,
-:ref:`VIDIOC_DQBUF <VIDIOC_QBUF>` returns immediately with an ``EAGAIN``
-error code when no buffer is available. The :ref:`select()
-<func-select>` or :ref:`poll() <func-poll>` function are always
-available.
-
-To start and stop capturing or output applications call the
-:ref:`VIDIOC_STREAMON <VIDIOC_STREAMON>` and
-:ref:`VIDIOC_STREAMOFF <VIDIOC_STREAMON>` ioctl. Note
-:ref:`VIDIOC_STREAMOFF <VIDIOC_STREAMON>` removes all buffers from both
-queues and unlocks all buffers as a side effect. Since there is no
-notion of doing anything "now" on a multitasking system, if an
-application needs to synchronize with another event it should examine
-the struct :ref:`v4l2_buffer <v4l2-buffer>` ``timestamp`` of captured or
-outputted buffers.
-
-Drivers implementing user pointer I/O must support the
-:ref:`VIDIOC_REQBUFS <VIDIOC_REQBUFS>`, :ref:`VIDIOC_QBUF <VIDIOC_QBUF>`,
-:ref:`VIDIOC_DQBUF <VIDIOC_QBUF>`, :ref:`VIDIOC_STREAMON <VIDIOC_STREAMON>`
-and :ref:`VIDIOC_STREAMOFF <VIDIOC_STREAMON>` ioctls, the
-:ref:`select() <func-select>` and :ref:`poll() <func-poll>` function. [2]_
-
-.. [1]
-   We expect that frequently used buffers are typically not swapped out.
-   Anyway, the process of swapping, locking or generating scatter-gather
-   lists may be time consuming. The delay can be masked by the depth of
-   the incoming buffer queue, and perhaps by maintaining caches assuming
-   a buffer will be soon enqueued again. On the other hand, to optimize
-   memory usage drivers can limit the number of buffers locked in
-   advance and recycle the most recently used buffers first. Of course,
-   the pages of empty buffers in the incoming queue need not be saved to
-   disk. Output buffers must be saved on the incoming and outgoing queue
-   because an application may share them with other processes.
-
-.. [2]
-   At the driver level :ref:`select() <func-select>` and :ref:`poll() <func-poll>` are
-   the same, and :ref:`select() <func-select>` is too important to be optional.
-   The rest should be evident.
diff --git a/Documentation/linux_tv/media/v4l/v4l2-selection-flags.rst b/Documentation/linux_tv/media/v4l/v4l2-selection-flags.rst
deleted file mode 100644
index 3ce3731faf5f..000000000000
--- a/Documentation/linux_tv/media/v4l/v4l2-selection-flags.rst
+++ /dev/null
@@ -1,71 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _v4l2-selection-flags:
-
-***************
-Selection flags
-***************
-
-
-.. _v4l2-selection-flags-table:
-
-.. flat-table:: Selection flag definitions
-    :header-rows:  1
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  Flag name
-
-       -  id
-
-       -  Definition
-
-       -  Valid for V4L2
-
-       -  Valid for V4L2 subdev
-
-    -  .. row 2
-
-       -  ``V4L2_SEL_FLAG_GE``
-
-       -  (1 << 0)
-
-       -  Suggest the driver it should choose greater or equal rectangle (in
-	  size) than was requested. Albeit the driver may choose a lesser
-	  size, it will only do so due to hardware limitations. Without this
-	  flag (and ``V4L2_SEL_FLAG_LE``) the behaviour is to choose the
-	  closest possible rectangle.
-
-       -  Yes
-
-       -  Yes
-
-    -  .. row 3
-
-       -  ``V4L2_SEL_FLAG_LE``
-
-       -  (1 << 1)
-
-       -  Suggest the driver it should choose lesser or equal rectangle (in
-	  size) than was requested. Albeit the driver may choose a greater
-	  size, it will only do so due to hardware limitations.
-
-       -  Yes
-
-       -  Yes
-
-    -  .. row 4
-
-       -  ``V4L2_SEL_FLAG_KEEP_CONFIG``
-
-       -  (1 << 2)
-
-       -  The configuration must not be propagated to any further processing
-	  steps. If this flag is not given, the configuration is propagated
-	  inside the subdevice to all further processing steps.
-
-       -  No
-
-       -  Yes
diff --git a/Documentation/linux_tv/media/v4l/v4l2-selection-targets.rst b/Documentation/linux_tv/media/v4l/v4l2-selection-targets.rst
deleted file mode 100644
index 7519099a50cd..000000000000
--- a/Documentation/linux_tv/media/v4l/v4l2-selection-targets.rst
+++ /dev/null
@@ -1,135 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _v4l2-selection-targets:
-
-*****************
-Selection targets
-*****************
-
-The precise meaning of the selection targets may be dependent on which
-of the two interfaces they are used.
-
-
-.. _v4l2-selection-targets-table:
-
-.. flat-table:: Selection target definitions
-    :header-rows:  1
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  Target name
-
-       -  id
-
-       -  Definition
-
-       -  Valid for V4L2
-
-       -  Valid for V4L2 subdev
-
-    -  .. row 2
-
-       -  ``V4L2_SEL_TGT_CROP``
-
-       -  0x0000
-
-       -  Crop rectangle. Defines the cropped area.
-
-       -  Yes
-
-       -  Yes
-
-    -  .. row 3
-
-       -  ``V4L2_SEL_TGT_CROP_DEFAULT``
-
-       -  0x0001
-
-       -  Suggested cropping rectangle that covers the "whole picture".
-
-       -  Yes
-
-       -  No
-
-    -  .. row 4
-
-       -  ``V4L2_SEL_TGT_CROP_BOUNDS``
-
-       -  0x0002
-
-       -  Bounds of the crop rectangle. All valid crop rectangles fit inside
-	  the crop bounds rectangle.
-
-       -  Yes
-
-       -  Yes
-
-    -  .. row 5
-
-       -  ``V4L2_SEL_TGT_NATIVE_SIZE``
-
-       -  0x0003
-
-       -  The native size of the device, e.g. a sensor's pixel array.
-	  ``left`` and ``top`` fields are zero for this target. Setting the
-	  native size will generally only make sense for memory to memory
-	  devices where the software can create a canvas of a given size in
-	  which for example a video frame can be composed. In that case
-	  V4L2_SEL_TGT_NATIVE_SIZE can be used to configure the size of
-	  that canvas.
-
-       -  Yes
-
-       -  Yes
-
-    -  .. row 6
-
-       -  ``V4L2_SEL_TGT_COMPOSE``
-
-       -  0x0100
-
-       -  Compose rectangle. Used to configure scaling and composition.
-
-       -  Yes
-
-       -  Yes
-
-    -  .. row 7
-
-       -  ``V4L2_SEL_TGT_COMPOSE_DEFAULT``
-
-       -  0x0101
-
-       -  Suggested composition rectangle that covers the "whole picture".
-
-       -  Yes
-
-       -  No
-
-    -  .. row 8
-
-       -  ``V4L2_SEL_TGT_COMPOSE_BOUNDS``
-
-       -  0x0102
-
-       -  Bounds of the compose rectangle. All valid compose rectangles fit
-	  inside the compose bounds rectangle.
-
-       -  Yes
-
-       -  Yes
-
-    -  .. row 9
-
-       -  ``V4L2_SEL_TGT_COMPOSE_PADDED``
-
-       -  0x0103
-
-       -  The active area and all padding pixels that are inserted or
-	  modified by hardware.
-
-       -  Yes
-
-       -  No
diff --git a/Documentation/linux_tv/media/v4l/v4l2.rst b/Documentation/linux_tv/media/v4l/v4l2.rst
deleted file mode 100644
index 301f95b5bdc6..000000000000
--- a/Documentation/linux_tv/media/v4l/v4l2.rst
+++ /dev/null
@@ -1,395 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. include:: <isonum.txt>
-.. _v4l2spec:
-
-###################
-Video for Linux API
-###################
-
-This part describes the Video for Linux API version 2 (V4L2 API) specification.
-
-**Revision 4.5**
-
-.. toctree::
-    :numbered:
-    :maxdepth: 1
-    :caption: Table of Contents
-
-    common
-    pixfmt
-    io
-    devices
-    driver
-    libv4l
-    compat
-    user-func
-    common-defs
-    videodev
-    capture-example
-    v4l2grab-example
-    biblio
-
-
-**********************
-Revision and Copyright
-**********************
-
-Authors, in alphabetical order:
-
-- Ailus, Sakari <sakari.ailus@iki.fi>
-
-  - Subdev selections API.
-
-- Carvalho Chehab, Mauro <m.chehab@kernel.org>
-
-  - Documented libv4l, designed and added v4l2grab example, Remote Controller chapter.
-
-- Dirks, Bill
-
-  - Original author of the V4L2 API and documentation.
-
-- H Schimek, Michael <mschimek@gmx.at>
-
-  - Original author of the V4L2 API and documentation.
-
-- Karicheri, Muralidharan <m-karicheri2@ti.com>
-
-  - Documented the Digital Video timings API.
-
-- Osciak, Pawel <pawel@osciak.com>
-
-  - Designed and documented the multi-planar API.
-
-- Palosaari, Antti <crope@iki.fi>
-
-  - SDR API.
-
-- Rubli, Martin
-
-  - Designed and documented the VIDIOC_ENUM_FRAMESIZES and VIDIOC_ENUM_FRAMEINTERVALS ioctls.
-
-- Walls, Andy <awalls@md.metrocast.net>
-
-  - Documented the fielded V4L2_MPEG_STREAM_VBI_FMT_IVTV MPEG stream embedded, sliced VBI data format in this specification.
-
-- Verkuil, Hans <hverkuil@xs4all.nl>
-
-  - Designed and documented the VIDIOC_LOG_STATUS ioctl, the extended control ioctls, major parts of the sliced VBI API, the MPEG encoder and decoder APIs and the DV Timings API.
-
-**Copyright** |copy| 1999-2016: Bill Dirks, Michael H. Schimek, Hans Verkuil, Martin Rubli, Andy Walls, Muralidharan Karicheri, Mauro Carvalho Chehab, Pawel Osciak, Sakari Ailus & Antti Palosaari.
-
-Except when explicitly stated as GPL, programming examples within this
-part can be used and distributed without restrictions.
-
-****************
-Revision History
-****************
-
-:revision: 4.5 / 2015-10-29 (*rr*)
-
-Extend VIDIOC_G_EXT_CTRLS;. Replace ctrl_class with a new union with
-ctrl_class and which. Which is used to select the current value of the
-control or the default value.
-
-
-:revision: 4.4 / 2015-05-26 (*ap*)
-
-Renamed V4L2_TUNER_ADC to V4L2_TUNER_SDR. Added
-V4L2_CID_RF_TUNER_RF_GAIN control. Added transmitter support for
-Software Defined Radio (SDR) Interface.
-
-
-:revision: 4.1 / 2015-02-13 (*mcc*)
-
-Fix documentation for media controller device nodes and add support for
-DVB device nodes. Add support for Tuner sub-device.
-
-
-:revision: 3.19 / 2014-12-05 (*hv*)
-
-Rewrote Colorspace chapter, added new enum
-:ref:`v4l2_ycbcr_encoding <v4l2-ycbcr-encoding>` and enum
-:ref:`v4l2_quantization <v4l2-quantization>` fields to struct
-:ref:`v4l2_pix_format <v4l2-pix-format>`, struct
-:ref:`v4l2_pix_format_mplane <v4l2-pix-format-mplane>` and struct
-:ref:`v4l2_mbus_framefmt <v4l2-mbus-framefmt>`.
-
-
-:revision: 3.17 / 2014-08-04 (*lp, hv*)
-
-Extended struct :ref:`v4l2_pix_format <v4l2-pix-format>`. Added
-format flags. Added compound control types and VIDIOC_QUERY_EXT_CTRL.
-
-
-:revision: 3.15 / 2014-02-03 (*hv, ap*)
-
-Update several sections of "Common API Elements": "Opening and Closing
-Devices" "Querying Capabilities", "Application Priority", "Video Inputs
-and Outputs", "Audio Inputs and Outputs" "Tuners and Modulators", "Video
-Standards" and "Digital Video (DV) Timings". Added SDR API.
-
-
-:revision: 3.14 / 2013-11-25 (*rr*)
-
-Set width and height as unsigned on v4l2_rect.
-
-
-:revision: 3.11 / 2013-05-26 (*hv*)
-
-Remove obsolete VIDIOC_DBG_G_CHIP_IDENT ioctl.
-
-
-:revision: 3.10 / 2013-03-25 (*hv*)
-
-Remove obsolete and unused DV_PRESET ioctls: VIDIOC_G_DV_PRESET,
-VIDIOC_S_DV_PRESET, VIDIOC_QUERY_DV_PRESET and
-VIDIOC_ENUM_DV_PRESET. Remove the related v4l2_input/output
-capability flags V4L2_IN_CAP_PRESETS and V4L2_OUT_CAP_PRESETS.
-Added VIDIOC_DBG_G_CHIP_INFO.
-
-
-:revision: 3.9 / 2012-12-03 (*sa, sn*)
-
-Added timestamp types to v4l2_buffer. Added
-V4L2_EVENT_CTRL_CH_RANGE control event changes flag.
-
-
-:revision: 3.6 / 2012-07-02 (*hv*)
-
-Added VIDIOC_ENUM_FREQ_BANDS.
-
-
-:revision: 3.5 / 2012-05-07 (*sa, sn, hv*)
-
-Added V4L2_CTRL_TYPE_INTEGER_MENU and V4L2 subdev selections API.
-Improved the description of V4L2_CID_COLORFX control, added
-V4L2_CID_COLORFX_CBCR control. Added camera controls
-V4L2_CID_AUTO_EXPOSURE_BIAS,
-V4L2_CID_AUTO_N_PRESET_WHITE_BALANCE,
-V4L2_CID_IMAGE_STABILIZATION, V4L2_CID_ISO_SENSITIVITY,
-V4L2_CID_ISO_SENSITIVITY_AUTO, V4L2_CID_EXPOSURE_METERING,
-V4L2_CID_SCENE_MODE, V4L2_CID_3A_LOCK,
-V4L2_CID_AUTO_FOCUS_START, V4L2_CID_AUTO_FOCUS_STOP,
-V4L2_CID_AUTO_FOCUS_STATUS and V4L2_CID_AUTO_FOCUS_RANGE. Added
-VIDIOC_ENUM_DV_TIMINGS, VIDIOC_QUERY_DV_TIMINGS and
-VIDIOC_DV_TIMINGS_CAP.
-
-
-:revision: 3.4 / 2012-01-25 (*sn*)
-
-Added :ref:`JPEG compression control class. <jpeg-controls>`
-
-
-:revision: 3.3 / 2012-01-11 (*hv*)
-
-Added device_caps field to struct v4l2_capabilities.
-
-
-:revision: 3.2 / 2011-08-26 (*hv*)
-
-Added V4L2_CTRL_FLAG_VOLATILE.
-
-
-:revision: 3.1 / 2011-06-27 (*mcc, po, hv*)
-
-Documented that VIDIOC_QUERYCAP now returns a per-subsystem version
-instead of a per-driver one. Standardize an error code for invalid
-ioctl. Added V4L2_CTRL_TYPE_BITMASK.
-
-
-:revision: 2.6.39 / 2011-03-01 (*mcc, po*)
-
-Removed VIDIOC_*_OLD from videodev2.h header and update it to reflect
-latest changes. Added the :ref:`multi-planar API <planar-apis>`.
-
-
-:revision: 2.6.37 / 2010-08-06 (*hv*)
-
-Removed obsolete vtx (videotext) API.
-
-
-:revision: 2.6.33 / 2009-12-03 (*mk*)
-
-Added documentation for the Digital Video timings API.
-
-
-:revision: 2.6.32 / 2009-08-31 (*mcc*)
-
-Now, revisions will match the kernel version where the V4L2 API changes
-will be used by the Linux Kernel. Also added Remote Controller chapter.
-
-
-:revision: 0.29 / 2009-08-26 (*ev*)
-
-Added documentation for string controls and for FM Transmitter controls.
-
-
-:revision: 0.28 / 2009-08-26 (*gl*)
-
-Added V4L2_CID_BAND_STOP_FILTER documentation.
-
-
-:revision: 0.27 / 2009-08-15 (*mcc*)
-
-Added libv4l and Remote Controller documentation; added v4l2grab and
-keytable application examples.
-
-
-:revision: 0.26 / 2009-07-23 (*hv*)
-
-Finalized the RDS capture API. Added modulator and RDS encoder
-capabilities. Added support for string controls.
-
-
-:revision: 0.25 / 2009-01-18 (*hv*)
-
-Added pixel formats VYUY, NV16 and NV61, and changed the debug ioctls
-VIDIOC_DBG_G/S_REGISTER and VIDIOC_DBG_G_CHIP_IDENT. Added camera
-controls V4L2_CID_ZOOM_ABSOLUTE, V4L2_CID_ZOOM_RELATIVE,
-V4L2_CID_ZOOM_CONTINUOUS and V4L2_CID_PRIVACY.
-
-
-:revision: 0.24 / 2008-03-04 (*mhs*)
-
-Added pixel formats Y16 and SBGGR16, new controls and a camera controls
-class. Removed VIDIOC_G/S_MPEGCOMP.
-
-
-:revision: 0.23 / 2007-08-30 (*mhs*)
-
-Fixed a typo in VIDIOC_DBG_G/S_REGISTER. Clarified the byte order of
-packed pixel formats.
-
-
-:revision: 0.22 / 2007-08-29 (*mhs*)
-
-Added the Video Output Overlay interface, new MPEG controls,
-V4L2_FIELD_INTERLACED_TB and V4L2_FIELD_INTERLACED_BT,
-VIDIOC_DBG_G/S_REGISTER, VIDIOC\_(TRY\_)ENCODER_CMD,
-VIDIOC_G_CHIP_IDENT, VIDIOC_G_ENC_INDEX, new pixel formats.
-Clarifications in the cropping chapter, about RGB pixel formats, the
-mmap(), poll(), select(), read() and write() functions. Typographical
-fixes.
-
-
-:revision: 0.21 / 2006-12-19 (*mhs*)
-
-Fixed a link in the VIDIOC_G_EXT_CTRLS section.
-
-
-:revision: 0.20 / 2006-11-24 (*mhs*)
-
-Clarified the purpose of the audioset field in struct v4l2_input and
-v4l2_output.
-
-
-:revision: 0.19 / 2006-10-19 (*mhs*)
-
-Documented V4L2_PIX_FMT_RGB444.
-
-
-:revision: 0.18 / 2006-10-18 (*mhs*)
-
-Added the description of extended controls by Hans Verkuil. Linked
-V4L2_PIX_FMT_MPEG to V4L2_CID_MPEG_STREAM_TYPE.
-
-
-:revision: 0.17 / 2006-10-12 (*mhs*)
-
-Corrected V4L2_PIX_FMT_HM12 description.
-
-
-:revision: 0.16 / 2006-10-08 (*mhs*)
-
-VIDIOC_ENUM_FRAMESIZES and VIDIOC_ENUM_FRAMEINTERVALS are now part
-of the API.
-
-
-:revision: 0.15 / 2006-09-23 (*mhs*)
-
-Cleaned up the bibliography, added BT.653 and BT.1119.
-capture.c/start_capturing() for user pointer I/O did not initialize the
-buffer index. Documented the V4L MPEG and MJPEG VID_TYPEs and
-V4L2_PIX_FMT_SBGGR8. Updated the list of reserved pixel formats. See
-the history chapter for API changes.
-
-
-:revision: 0.14 / 2006-09-14 (*mr*)
-
-Added VIDIOC_ENUM_FRAMESIZES and VIDIOC_ENUM_FRAMEINTERVALS proposal
-for frame format enumeration of digital devices.
-
-
-:revision: 0.13 / 2006-04-07 (*mhs*)
-
-Corrected the description of struct v4l2_window clips. New V4L2_STD\_
-and V4L2_TUNER_MODE_LANG1_LANG2 defines.
-
-
-:revision: 0.12 / 2006-02-03 (*mhs*)
-
-Corrected the description of struct v4l2_captureparm and
-v4l2_outputparm.
-
-
-:revision: 0.11 / 2006-01-27 (*mhs*)
-
-Improved the description of struct v4l2_tuner.
-
-
-:revision: 0.10 / 2006-01-10 (*mhs*)
-
-VIDIOC_G_INPUT and VIDIOC_S_PARM clarifications.
-
-
-:revision: 0.9 / 2005-11-27 (*mhs*)
-
-Improved the 525 line numbering diagram. Hans Verkuil and I rewrote the
-sliced VBI section. He also contributed a VIDIOC_LOG_STATUS page.
-Fixed VIDIOC_S_STD call in the video standard selection example.
-Various updates.
-
-
-:revision: 0.8 / 2004-10-04 (*mhs*)
-
-Somehow a piece of junk slipped into the capture example, removed.
-
-
-:revision: 0.7 / 2004-09-19 (*mhs*)
-
-Fixed video standard selection, control enumeration, downscaling and
-aspect example. Added read and user pointer i/o to video capture
-example.
-
-
-:revision: 0.6 / 2004-08-01 (*mhs*)
-
-v4l2_buffer changes, added video capture example, various corrections.
-
-
-:revision: 0.5 / 2003-11-05 (*mhs*)
-
-Pixel format erratum.
-
-
-:revision: 0.4 / 2003-09-17 (*mhs*)
-
-Corrected source and Makefile to generate a PDF. SGML fixes. Added
-latest API changes. Closed gaps in the history chapter.
-
-
-:revision: 0.3 / 2003-02-05 (*mhs*)
-
-Another draft, more corrections.
-
-
-:revision: 0.2 / 2003-01-15 (*mhs*)
-
-Second draft, with corrections pointed out by Gerd Knorr.
-
-
-:revision: 0.1 / 2002-12-01 (*mhs*)
-
-First draft, based on documentation by Bill Dirks and discussions on the
-V4L mailing list.
diff --git a/Documentation/linux_tv/media/v4l/v4l2grab-example.rst b/Documentation/linux_tv/media/v4l/v4l2grab-example.rst
deleted file mode 100644
index c240f0513bee..000000000000
--- a/Documentation/linux_tv/media/v4l/v4l2grab-example.rst
+++ /dev/null
@@ -1,17 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _v4l2grab-example:
-
-**********************************
-Video Grabber example using libv4l
-**********************************
-
-This program demonstrates how to grab V4L2 images in ppm format by using
-libv4l handlers. The advantage is that this grabber can potentially work
-with any V4L2 driver.
-
-
-.. toctree::
-    :maxdepth: 1
-
-    v4l2grab.c
diff --git a/Documentation/linux_tv/media/v4l/v4l2grab.c.rst b/Documentation/linux_tv/media/v4l/v4l2grab.c.rst
deleted file mode 100644
index 5aabd0b7b089..000000000000
--- a/Documentation/linux_tv/media/v4l/v4l2grab.c.rst
+++ /dev/null
@@ -1,169 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-file: media/v4l/v4l2grab.c
-==========================
-
-.. code-block:: c
-
-    /* V4L2 video picture grabber
-       Copyright (C) 2009 Mauro Carvalho Chehab <mchehab@infradead.org>
-
-       This program is free software; you can redistribute it and/or modify
-       it under the terms of the GNU General Public License as published by
-       the Free Software Foundation version 2 of the License.
-
-       This program is distributed in the hope that it will be useful,
-       but WITHOUT ANY WARRANTY; without even the implied warranty of
-       MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-       GNU General Public License for more details.
-     */
-
-    #include <stdio.h>
-    #include <stdlib.h>
-    #include <string.h>
-    #include <fcntl.h>
-    #include <errno.h>
-    #include <sys/ioctl.h>
-    #include <sys/types.h>
-    #include <sys/time.h>
-    #include <sys/mman.h>
-    #include <linux/videodev2.h>
-    #include "../libv4l/include/libv4l2.h"
-
-    #define CLEAR(x) memset(&(x), 0, sizeof(x))
-
-    struct buffer {
-	    void   *start;
-	    size_t length;
-    };
-
-    static void xioctl(int fh, int request, void *arg)
-    {
-	    int r;
-
-	    do {
-		    r = v4l2_ioctl(fh, request, arg);
-	    } while (r == -1 && ((errno == EINTR) || (errno == EAGAIN)));
-
-	    if (r == -1) {
-		    fprintf(stderr, "error %d, %s\\n", errno, strerror(errno));
-		    exit(EXIT_FAILURE);
-	    }
-    }
-
-    int main(int argc, char **argv)
-    {
-	    struct v4l2_format              fmt;
-	    struct v4l2_buffer              buf;
-	    struct v4l2_requestbuffers      req;
-	    enum v4l2_buf_type              type;
-	    fd_set                          fds;
-	    struct timeval                  tv;
-	    int                             r, fd = -1;
-	    unsigned int                    i, n_buffers;
-	    char                            *dev_name = "/dev/video0";
-	    char                            out_name[256];
-	    FILE                            *fout;
-	    struct buffer                   *buffers;
-
-	    fd = v4l2_open(dev_name, O_RDWR | O_NONBLOCK, 0);
-	    if (fd < 0) {
-		    perror("Cannot open device");
-		    exit(EXIT_FAILURE);
-	    }
-
-	    CLEAR(fmt);
-	    fmt.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
-	    fmt.fmt.pix.width       = 640;
-	    fmt.fmt.pix.height      = 480;
-	    fmt.fmt.pix.pixelformat = V4L2_PIX_FMT_RGB24;
-	    fmt.fmt.pix.field       = V4L2_FIELD_INTERLACED;
-	    xioctl(fd, VIDIOC_S_FMT, &fmt);
-	    if (fmt.fmt.pix.pixelformat != V4L2_PIX_FMT_RGB24) {
-		    printf("Libv4l didn't accept RGB24 format. Can't proceed.\\n");
-		    exit(EXIT_FAILURE);
-	    }
-	    if ((fmt.fmt.pix.width != 640) || (fmt.fmt.pix.height != 480))
-		    printf("Warning: driver is sending image at %dx%d\\n",
-			    fmt.fmt.pix.width, fmt.fmt.pix.height);
-
-	    CLEAR(req);
-	    req.count = 2;
-	    req.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
-	    req.memory = V4L2_MEMORY_MMAP;
-	    xioctl(fd, VIDIOC_REQBUFS, &req);
-
-	    buffers = calloc(req.count, sizeof(*buffers));
-	    for (n_buffers = 0; n_buffers < req.count; ++n_buffers) {
-		    CLEAR(buf);
-
-		    buf.type        = V4L2_BUF_TYPE_VIDEO_CAPTURE;
-		    buf.memory      = V4L2_MEMORY_MMAP;
-		    buf.index       = n_buffers;
-
-		    xioctl(fd, VIDIOC_QUERYBUF, &buf);
-
-		    buffers[n_buffers].length = buf.length;
-		    buffers[n_buffers].start = v4l2_mmap(NULL, buf.length,
-				  PROT_READ | PROT_WRITE, MAP_SHARED,
-				  fd, buf.m.offset);
-
-		    if (MAP_FAILED == buffers[n_buffers].start) {
-			    perror("mmap");
-			    exit(EXIT_FAILURE);
-		    }
-	    }
-
-	    for (i = 0; i < n_buffers; ++i) {
-		    CLEAR(buf);
-		    buf.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
-		    buf.memory = V4L2_MEMORY_MMAP;
-		    buf.index = i;
-		    xioctl(fd, VIDIOC_QBUF, &buf);
-	    }
-	    type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
-
-	    xioctl(fd, VIDIOC_STREAMON, &type);
-	    for (i = 0; i < 20; i++) {
-		    do {
-			    FD_ZERO(&fds);
-			    FD_SET(fd, &fds);
-
-			    /* Timeout. */
-			    tv.tv_sec = 2;
-			    tv.tv_usec = 0;
-
-			    r = select(fd + 1, &fds, NULL, NULL, &tv);
-		    } while ((r == -1 && (errno = EINTR)));
-		    if (r == -1) {
-			    perror("select");
-			    return errno;
-		    }
-
-		    CLEAR(buf);
-		    buf.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
-		    buf.memory = V4L2_MEMORY_MMAP;
-		    xioctl(fd, VIDIOC_DQBUF, &buf);
-
-		    sprintf(out_name, "out%03d.ppm", i);
-		    fout = fopen(out_name, "w");
-		    if (!fout) {
-			    perror("Cannot open image");
-			    exit(EXIT_FAILURE);
-		    }
-		    fprintf(fout, "P6\\n%d %d 255\\n",
-			    fmt.fmt.pix.width, fmt.fmt.pix.height);
-		    fwrite(buffers[buf.index].start, buf.bytesused, 1, fout);
-		    fclose(fout);
-
-		    xioctl(fd, VIDIOC_QBUF, &buf);
-	    }
-
-	    type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
-	    xioctl(fd, VIDIOC_STREAMOFF, &type);
-	    for (i = 0; i < n_buffers; ++i)
-		    v4l2_munmap(buffers[i].start, buffers[i].length);
-	    v4l2_close(fd);
-
-	    return 0;
-    }
diff --git a/Documentation/linux_tv/media/v4l/video.rst b/Documentation/linux_tv/media/v4l/video.rst
deleted file mode 100644
index e38ebe192614..000000000000
--- a/Documentation/linux_tv/media/v4l/video.rst
+++ /dev/null
@@ -1,63 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _video:
-
-************************
-Video Inputs and Outputs
-************************
-
-Video inputs and outputs are physical connectors of a device. These can
-be for example RF connectors (antenna/cable), CVBS a.k.a. Composite
-Video, S-Video or RGB connectors. Video and VBI capture devices have
-inputs. Video and VBI output devices have outputs, at least one each.
-Radio devices have no video inputs or outputs.
-
-To learn about the number and attributes of the available inputs and
-outputs applications can enumerate them with the
-:ref:`VIDIOC_ENUMINPUT` and
-:ref:`VIDIOC_ENUMOUTPUT` ioctl, respectively. The
-struct :ref:`v4l2_input <v4l2-input>` returned by the
-:ref:`VIDIOC_ENUMINPUT` ioctl also contains signal
-:status information applicable when the current video input is queried.
-
-The :ref:`VIDIOC_G_INPUT <VIDIOC_G_INPUT>` and
-:ref:`VIDIOC_G_OUTPUT <VIDIOC_G_OUTPUT>` ioctls return the index of
-the current video input or output. To select a different input or output
-applications call the :ref:`VIDIOC_S_INPUT <VIDIOC_G_INPUT>` and
-:ref:`VIDIOC_S_OUTPUT <VIDIOC_G_OUTPUT>` ioctls. Drivers must
-implement all the input ioctls when the device has one or more inputs,
-all the output ioctls when the device has one or more outputs.
-
-.. code-block:: c
-    :caption: Example 1.1. Information about the current video input
-
-    struct v4l2_input input;
-    int index;
-
-    if (-1 == ioctl(fd, VIDIOC_G_INPUT, &index)) {
-	perror("VIDIOC_G_INPUT");
-	exit(EXIT_FAILURE);
-    }
-
-    memset(&input, 0, sizeof(input));
-    input.index = index;
-
-    if (-1 == ioctl(fd, VIDIOC_ENUMINPUT, &input)) {
-	perror("VIDIOC_ENUMINPUT");
-	exit(EXIT_FAILURE);
-    }
-
-    printf("Current input: %s\\n", input.name);
-
-
-.. code-block:: c
-    :caption: Example 1.2. Switching to the first video input
-
-    int index;
-
-    index = 0;
-
-    if (-1 == ioctl(fd, VIDIOC_S_INPUT, &index)) {
-	perror("VIDIOC_S_INPUT");
-	exit(EXIT_FAILURE);
-    }
diff --git a/Documentation/linux_tv/media/v4l/videodev.rst b/Documentation/linux_tv/media/v4l/videodev.rst
deleted file mode 100644
index b9ee4672d639..000000000000
--- a/Documentation/linux_tv/media/v4l/videodev.rst
+++ /dev/null
@@ -1,9 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _videodev:
-
-*******************************
-Video For Linux Two Header File
-*******************************
-
-.. kernel-include:: $BUILDDIR/videodev2.h.rst
diff --git a/Documentation/linux_tv/media/v4l/vidioc-create-bufs.rst b/Documentation/linux_tv/media/v4l/vidioc-create-bufs.rst
deleted file mode 100644
index abdc0b4d83d5..000000000000
--- a/Documentation/linux_tv/media/v4l/vidioc-create-bufs.rst
+++ /dev/null
@@ -1,146 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _VIDIOC_CREATE_BUFS:
-
-************************
-ioctl VIDIOC_CREATE_BUFS
-************************
-
-Name
-====
-
-VIDIOC_CREATE_BUFS - Create buffers for Memory Mapped or User Pointer or DMA Buffer I/O
-
-
-Synopsis
-========
-
-.. cpp:function:: int ioctl( int fd, int request, struct v4l2_create_buffers *argp )
-
-
-Arguments
-=========
-
-``fd``
-    File descriptor returned by :ref:`open() <func-open>`.
-
-``request``
-    VIDIOC_CREATE_BUFS
-
-``argp``
-
-
-Description
-===========
-
-This ioctl is used to create buffers for :ref:`memory mapped <mmap>`
-or :ref:`user pointer <userp>` or :ref:`DMA buffer <dmabuf>` I/O. It
-can be used as an alternative or in addition to the
-:ref:`VIDIOC_REQBUFS` ioctl, when a tighter control
-over buffers is required. This ioctl can be called multiple times to
-create buffers of different sizes.
-
-To allocate the device buffers applications must initialize the relevant
-fields of the :ref:`struct v4l2_create_buffers <v4l2-create-buffers>` structure. The
-``count`` field must be set to the number of requested buffers, the
-``memory`` field specifies the requested I/O method and the ``reserved``
-array must be zeroed.
-
-The ``format`` field specifies the image format that the buffers must be
-able to handle. The application has to fill in this struct
-:ref:`v4l2_format <v4l2-format>`. Usually this will be done using the
-:ref:`VIDIOC_TRY_FMT <VIDIOC_G_FMT>` or
-:ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>` ioctls to ensure that the
-requested format is supported by the driver. Based on the format's
-``type`` field the requested buffer size (for single-planar) or plane
-sizes (for multi-planar formats) will be used for the allocated buffers.
-The driver may return an error if the size(s) are not supported by the
-hardware (usually because they are too small).
-
-The buffers created by this ioctl will have as minimum size the size
-defined by the ``format.pix.sizeimage`` field (or the corresponding
-fields for other format types). Usually if the ``format.pix.sizeimage``
-field is less than the minimum required for the given format, then an
-error will be returned since drivers will typically not allow this. If
-it is larger, then the value will be used as-is. In other words, the
-driver may reject the requested size, but if it is accepted the driver
-will use it unchanged.
-
-When the ioctl is called with a pointer to this structure the driver
-will attempt to allocate up to the requested number of buffers and store
-the actual number allocated and the starting index in the ``count`` and
-the ``index`` fields respectively. On return ``count`` can be smaller
-than the number requested.
-
-
-.. _v4l2-create-buffers:
-
-.. flat-table:: struct v4l2_create_buffers
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       1 1 2
-
-
-    -  .. row 1
-
-       -  __u32
-
-       -  ``index``
-
-       -  The starting buffer index, returned by the driver.
-
-    -  .. row 2
-
-       -  __u32
-
-       -  ``count``
-
-       -  The number of buffers requested or granted. If count == 0, then
-	  :ref:`VIDIOC_CREATE_BUFS` will set ``index`` to the current number of
-	  created buffers, and it will check the validity of ``memory`` and
-	  ``format.type``. If those are invalid -1 is returned and errno is
-	  set to ``EINVAL`` error code, otherwise :ref:`VIDIOC_CREATE_BUFS` returns
-	  0. It will never set errno to ``EBUSY`` error code in this particular
-	  case.
-
-    -  .. row 3
-
-       -  __u32
-
-       -  ``memory``
-
-       -  Applications set this field to ``V4L2_MEMORY_MMAP``,
-	  ``V4L2_MEMORY_DMABUF`` or ``V4L2_MEMORY_USERPTR``. See
-	  :ref:`v4l2-memory`
-
-    -  .. row 4
-
-       -  struct :ref:`v4l2_format <v4l2-format>`
-
-       -  ``format``
-
-       -  Filled in by the application, preserved by the driver.
-
-    -  .. row 5
-
-       -  __u32
-
-       -  ``reserved``\ [8]
-
-       -  A place holder for future extensions. Drivers and applications
-	  must set the array to zero.
-
-
-Return Value
-============
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
-
-ENOMEM
-    No memory to allocate buffers for :ref:`memory mapped <mmap>` I/O.
-
-EINVAL
-    The buffer type (``format.type`` field), requested I/O method
-    (``memory``) or format (``format`` field) is not valid.
diff --git a/Documentation/linux_tv/media/v4l/vidioc-cropcap.rst b/Documentation/linux_tv/media/v4l/vidioc-cropcap.rst
deleted file mode 100644
index 8dcbe6d26219..000000000000
--- a/Documentation/linux_tv/media/v4l/vidioc-cropcap.rst
+++ /dev/null
@@ -1,167 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _VIDIOC_CROPCAP:
-
-********************
-ioctl VIDIOC_CROPCAP
-********************
-
-Name
-====
-
-VIDIOC_CROPCAP - Information about the video cropping and scaling abilities
-
-
-Synopsis
-========
-
-.. cpp:function:: int ioctl( int fd, int request, struct v4l2_cropcap *argp )
-
-
-Arguments
-=========
-
-``fd``
-    File descriptor returned by :ref:`open() <func-open>`.
-
-``request``
-    VIDIOC_CROPCAP
-
-``argp``
-
-
-Description
-===========
-
-Applications use this function to query the cropping limits, the pixel
-aspect of images and to calculate scale factors. They set the ``type``
-field of a v4l2_cropcap structure to the respective buffer (stream)
-type and call the :ref:`VIDIOC_CROPCAP` ioctl with a pointer to this
-structure. Drivers fill the rest of the structure. The results are
-constant except when switching the video standard. Remember this switch
-can occur implicit when switching the video input or output.
-
-Do not use the multiplanar buffer types. Use
-``V4L2_BUF_TYPE_VIDEO_CAPTURE`` instead of
-``V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE`` and use
-``V4L2_BUF_TYPE_VIDEO_OUTPUT`` instead of
-``V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE``.
-
-This ioctl must be implemented for video capture or output devices that
-support cropping and/or scaling and/or have non-square pixels, and for
-overlay devices.
-
-
-.. _v4l2-cropcap:
-
-.. flat-table:: struct v4l2_cropcap
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       1 1 2
-
-
-    -  .. row 1
-
-       -  __u32
-
-       -  ``type``
-
-       -  Type of the data stream, set by the application. Only these types
-	  are valid here: ``V4L2_BUF_TYPE_VIDEO_CAPTURE``,
-	  ``V4L2_BUF_TYPE_VIDEO_OUTPUT`` and
-	  ``V4L2_BUF_TYPE_VIDEO_OVERLAY``. See :ref:`v4l2-buf-type`.
-
-    -  .. row 2
-
-       -  struct :ref:`v4l2_rect <v4l2-rect-crop>`
-
-       -  ``bounds``
-
-       -  Defines the window within capturing or output is possible, this
-	  may exclude for example the horizontal and vertical blanking
-	  areas. The cropping rectangle cannot exceed these limits. Width
-	  and height are defined in pixels, the driver writer is free to
-	  choose origin and units of the coordinate system in the analog
-	  domain.
-
-    -  .. row 3
-
-       -  struct :ref:`v4l2_rect <v4l2-rect-crop>`
-
-       -  ``defrect``
-
-       -  Default cropping rectangle, it shall cover the "whole picture".
-	  Assuming pixel aspect 1/1 this could be for example a 640 × 480
-	  rectangle for NTSC, a 768 × 576 rectangle for PAL and SECAM
-	  centered over the active picture area. The same co-ordinate system
-	  as for ``bounds`` is used.
-
-    -  .. row 4
-
-       -  struct :ref:`v4l2_fract <v4l2-fract>`
-
-       -  ``pixelaspect``
-
-       -  This is the pixel aspect (y / x) when no scaling is applied, the
-	  ratio of the actual sampling frequency and the frequency required
-	  to get square pixels.
-
-	  When cropping coordinates refer to square pixels, the driver sets
-	  ``pixelaspect`` to 1/1. Other common values are 54/59 for PAL and
-	  SECAM, 11/10 for NTSC sampled according to [:ref:`itu601`].
-
-
-
-.. _v4l2-rect-crop:
-
-.. flat-table:: struct v4l2_rect
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       1 1 2
-
-
-    -  .. row 1
-
-       -  __s32
-
-       -  ``left``
-
-       -  Horizontal offset of the top, left corner of the rectangle, in
-	  pixels.
-
-    -  .. row 2
-
-       -  __s32
-
-       -  ``top``
-
-       -  Vertical offset of the top, left corner of the rectangle, in
-	  pixels.
-
-    -  .. row 3
-
-       -  __u32
-
-       -  ``width``
-
-       -  Width of the rectangle, in pixels.
-
-    -  .. row 4
-
-       -  __u32
-
-       -  ``height``
-
-       -  Height of the rectangle, in pixels.
-
-
-Return Value
-============
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
-
-EINVAL
-    The struct :ref:`v4l2_cropcap <v4l2-cropcap>` ``type`` is
-    invalid.
diff --git a/Documentation/linux_tv/media/v4l/vidioc-dbg-g-chip-info.rst b/Documentation/linux_tv/media/v4l/vidioc-dbg-g-chip-info.rst
deleted file mode 100644
index efa911c0fb19..000000000000
--- a/Documentation/linux_tv/media/v4l/vidioc-dbg-g-chip-info.rst
+++ /dev/null
@@ -1,204 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _VIDIOC_DBG_G_CHIP_INFO:
-
-****************************
-ioctl VIDIOC_DBG_G_CHIP_INFO
-****************************
-
-Name
-====
-
-VIDIOC_DBG_G_CHIP_INFO - Identify the chips on a TV card
-
-
-Synopsis
-========
-
-.. cpp:function:: int ioctl( int fd, int request, struct v4l2_dbg_chip_info *argp )
-
-
-Arguments
-=========
-
-``fd``
-    File descriptor returned by :ref:`open() <func-open>`.
-
-``request``
-    VIDIOC_DBG_G_CHIP_INFO
-
-``argp``
-
-
-Description
-===========
-
-    **Note**
-
-    This is an :ref:`experimental` interface and may
-    change in the future.
-
-For driver debugging purposes this ioctl allows test applications to
-query the driver about the chips present on the TV card. Regular
-applications must not use it. When you found a chip specific bug, please
-contact the linux-media mailing list
-(`https://linuxtv.org/lists.php <https://linuxtv.org/lists.php>`__)
-so it can be fixed.
-
-Additionally the Linux kernel must be compiled with the
-``CONFIG_VIDEO_ADV_DEBUG`` option to enable this ioctl.
-
-To query the driver applications must initialize the ``match.type`` and
-``match.addr`` or ``match.name`` fields of a struct
-:ref:`v4l2_dbg_chip_info <v4l2-dbg-chip-info>` and call
-:ref:`VIDIOC_DBG_G_CHIP_INFO` with a pointer to this structure. On success
-the driver stores information about the selected chip in the ``name``
-and ``flags`` fields.
-
-When ``match.type`` is ``V4L2_CHIP_MATCH_BRIDGE``, ``match.addr``
-selects the nth bridge 'chip' on the TV card. You can enumerate all
-chips by starting at zero and incrementing ``match.addr`` by one until
-:ref:`VIDIOC_DBG_G_CHIP_INFO` fails with an ``EINVAL`` error code. The number
-zero always selects the bridge chip itself, e. g. the chip connected to
-the PCI or USB bus. Non-zero numbers identify specific parts of the
-bridge chip such as an AC97 register block.
-
-When ``match.type`` is ``V4L2_CHIP_MATCH_SUBDEV``, ``match.addr``
-selects the nth sub-device. This allows you to enumerate over all
-sub-devices.
-
-On success, the ``name`` field will contain a chip name and the
-``flags`` field will contain ``V4L2_CHIP_FL_READABLE`` if the driver
-supports reading registers from the device or ``V4L2_CHIP_FL_WRITABLE``
-if the driver supports writing registers to the device.
-
-We recommended the v4l2-dbg utility over calling this ioctl directly. It
-is available from the LinuxTV v4l-dvb repository; see
-`https://linuxtv.org/repo/ <https://linuxtv.org/repo/>`__ for access
-instructions.
-
-
-.. _name-v4l2-dbg-match:
-
-.. flat-table:: struct v4l2_dbg_match
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       1 1 1 2
-
-
-    -  .. row 1
-
-       -  __u32
-
-       -  ``type``
-
-       -  See :ref:`name-chip-match-types` for a list of possible types.
-
-    -  .. row 2
-
-       -  union
-
-       -  (anonymous)
-
-    -  .. row 3
-
-       -
-       -  __u32
-
-       -  ``addr``
-
-       -  Match a chip by this number, interpreted according to the ``type``
-	  field.
-
-    -  .. row 4
-
-       -
-       -  char
-
-       -  ``name[32]``
-
-       -  Match a chip by this name, interpreted according to the ``type``
-	  field. Currently unused.
-
-
-
-.. _v4l2-dbg-chip-info:
-
-.. flat-table:: struct v4l2_dbg_chip_info
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       1 1 2
-
-
-    -  .. row 1
-
-       -  struct v4l2_dbg_match
-
-       -  ``match``
-
-       -  How to match the chip, see :ref:`name-v4l2-dbg-match`.
-
-    -  .. row 2
-
-       -  char
-
-       -  ``name[32]``
-
-       -  The name of the chip.
-
-    -  .. row 3
-
-       -  __u32
-
-       -  ``flags``
-
-       -  Set by the driver. If ``V4L2_CHIP_FL_READABLE`` is set, then the
-	  driver supports reading registers from the device. If
-	  ``V4L2_CHIP_FL_WRITABLE`` is set, then it supports writing
-	  registers.
-
-    -  .. row 4
-
-       -  __u32
-
-       -  ``reserved[8]``
-
-       -  Reserved fields, both application and driver must set these to 0.
-
-
-
-.. _name-chip-match-types:
-
-.. flat-table:: Chip Match Types
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       3 1 4
-
-
-    -  .. row 1
-
-       -  ``V4L2_CHIP_MATCH_BRIDGE``
-
-       -  0
-
-       -  Match the nth chip on the card, zero for the bridge chip. Does not
-	  match sub-devices.
-
-    -  .. row 2
-
-       -  ``V4L2_CHIP_MATCH_SUBDEV``
-
-       -  4
-
-       -  Match the nth sub-device.
-
-
-Return Value
-============
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
-
-EINVAL
-    The ``match_type`` is invalid or no device could be matched.
diff --git a/Documentation/linux_tv/media/v4l/vidioc-dbg-g-register.rst b/Documentation/linux_tv/media/v4l/vidioc-dbg-g-register.rst
deleted file mode 100644
index 345aa321f380..000000000000
--- a/Documentation/linux_tv/media/v4l/vidioc-dbg-g-register.rst
+++ /dev/null
@@ -1,209 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _VIDIOC_DBG_G_REGISTER:
-
-**************************************************
-ioctl VIDIOC_DBG_G_REGISTER, VIDIOC_DBG_S_REGISTER
-**************************************************
-
-Name
-====
-
-VIDIOC_DBG_G_REGISTER - VIDIOC_DBG_S_REGISTER - Read or write hardware registers
-
-
-Synopsis
-========
-
-.. cpp:function:: int ioctl( int fd, int request, struct v4l2_dbg_register *argp )
-
-.. cpp:function:: int ioctl( int fd, int request, const struct v4l2_dbg_register *argp )
-
-
-Arguments
-=========
-
-``fd``
-    File descriptor returned by :ref:`open() <func-open>`.
-
-``request``
-    VIDIOC_DBG_G_REGISTER, VIDIOC_DBG_S_REGISTER
-
-``argp``
-
-
-Description
-===========
-
-    **Note**
-
-    This is an :ref:`experimental` interface and may
-    change in the future.
-
-For driver debugging purposes these ioctls allow test applications to
-access hardware registers directly. Regular applications must not use
-them.
-
-Since writing or even reading registers can jeopardize the system
-security, its stability and damage the hardware, both ioctls require
-superuser privileges. Additionally the Linux kernel must be compiled
-with the ``CONFIG_VIDEO_ADV_DEBUG`` option to enable these ioctls.
-
-To write a register applications must initialize all fields of a struct
-:ref:`v4l2_dbg_register <v4l2-dbg-register>` except for ``size`` and
-call ``VIDIOC_DBG_S_REGISTER`` with a pointer to this structure. The
-``match.type`` and ``match.addr`` or ``match.name`` fields select a chip
-on the TV card, the ``reg`` field specifies a register number and the
-``val`` field the value to be written into the register.
-
-To read a register applications must initialize the ``match.type``,
-``match.addr`` or ``match.name`` and ``reg`` fields, and call
-``VIDIOC_DBG_G_REGISTER`` with a pointer to this structure. On success
-the driver stores the register value in the ``val`` field and the size
-(in bytes) of the value in ``size``.
-
-When ``match.type`` is ``V4L2_CHIP_MATCH_BRIDGE``, ``match.addr``
-selects the nth non-sub-device chip on the TV card. The number zero
-always selects the host chip, e. g. the chip connected to the PCI or USB
-bus. You can find out which chips are present with the
-:ref:`VIDIOC_DBG_G_CHIP_INFO` ioctl.
-
-When ``match.type`` is ``V4L2_CHIP_MATCH_SUBDEV``, ``match.addr``
-selects the nth sub-device.
-
-These ioctls are optional, not all drivers may support them. However
-when a driver supports these ioctls it must also support
-:ref:`VIDIOC_DBG_G_CHIP_INFO`. Conversely
-it may support ``VIDIOC_DBG_G_CHIP_INFO`` but not these ioctls.
-
-``VIDIOC_DBG_G_REGISTER`` and ``VIDIOC_DBG_S_REGISTER`` were introduced
-in Linux 2.6.21, but their API was changed to the one described here in
-kernel 2.6.29.
-
-We recommended the v4l2-dbg utility over calling these ioctls directly.
-It is available from the LinuxTV v4l-dvb repository; see
-`https://linuxtv.org/repo/ <https://linuxtv.org/repo/>`__ for access
-instructions.
-
-
-.. _v4l2-dbg-match:
-
-.. flat-table:: struct v4l2_dbg_match
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       1 1 1 2
-
-
-    -  .. row 1
-
-       -  __u32
-
-       -  ``type``
-
-       -  See :ref:`chip-match-types` for a list of possible types.
-
-    -  .. row 2
-
-       -  union
-
-       -  (anonymous)
-
-    -  .. row 3
-
-       -
-       -  __u32
-
-       -  ``addr``
-
-       -  Match a chip by this number, interpreted according to the ``type``
-	  field.
-
-    -  .. row 4
-
-       -
-       -  char
-
-       -  ``name[32]``
-
-       -  Match a chip by this name, interpreted according to the ``type``
-	  field. Currently unused.
-
-
-
-.. _v4l2-dbg-register:
-
-.. flat-table:: struct v4l2_dbg_register
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  struct v4l2_dbg_match
-
-       -  ``match``
-
-       -  How to match the chip, see :ref:`v4l2-dbg-match`.
-
-    -  .. row 2
-
-       -  __u32
-
-       -  ``size``
-
-       -  The register size in bytes.
-
-    -  .. row 3
-
-       -  __u64
-
-       -  ``reg``
-
-       -  A register number.
-
-    -  .. row 4
-
-       -  __u64
-
-       -  ``val``
-
-       -  The value read from, or to be written into the register.
-
-
-
-.. _chip-match-types:
-
-.. flat-table:: Chip Match Types
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       3 1 4
-
-
-    -  .. row 1
-
-       -  ``V4L2_CHIP_MATCH_BRIDGE``
-
-       -  0
-
-       -  Match the nth chip on the card, zero for the bridge chip. Does not
-	  match sub-devices.
-
-    -  .. row 2
-
-       -  ``V4L2_CHIP_MATCH_SUBDEV``
-
-       -  4
-
-       -  Match the nth sub-device.
-
-
-Return Value
-============
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
-
-EPERM
-    Insufficient permissions. Root privileges are required to execute
-    these ioctls.
diff --git a/Documentation/linux_tv/media/v4l/vidioc-decoder-cmd.rst b/Documentation/linux_tv/media/v4l/vidioc-decoder-cmd.rst
deleted file mode 100644
index 2a36e91b57b9..000000000000
--- a/Documentation/linux_tv/media/v4l/vidioc-decoder-cmd.rst
+++ /dev/null
@@ -1,271 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _VIDIOC_DECODER_CMD:
-
-************************************************
-ioctl VIDIOC_DECODER_CMD, VIDIOC_TRY_DECODER_CMD
-************************************************
-
-Name
-====
-
-VIDIOC_DECODER_CMD - VIDIOC_TRY_DECODER_CMD - Execute an decoder command
-
-
-Synopsis
-========
-
-.. cpp:function:: int ioctl( int fd, int request, struct v4l2_decoder_cmd *argp )
-
-
-Arguments
-=========
-
-``fd``
-    File descriptor returned by :ref:`open() <func-open>`.
-
-``request``
-    VIDIOC_DECODER_CMD, VIDIOC_TRY_DECODER_CMD
-
-``argp``
-
-
-Description
-===========
-
-These ioctls control an audio/video (usually MPEG-) decoder.
-``VIDIOC_DECODER_CMD`` sends a command to the decoder,
-``VIDIOC_TRY_DECODER_CMD`` can be used to try a command without actually
-executing it. To send a command applications must initialize all fields
-of a struct :ref:`v4l2_decoder_cmd <v4l2-decoder-cmd>` and call
-``VIDIOC_DECODER_CMD`` or ``VIDIOC_TRY_DECODER_CMD`` with a pointer to
-this structure.
-
-The ``cmd`` field must contain the command code. Some commands use the
-``flags`` field for additional information.
-
-A :ref:`write() <func-write>` or :ref:`VIDIOC_STREAMON`
-call sends an implicit START command to the decoder if it has not been
-started yet.
-
-A :ref:`close() <func-close>` or :ref:`VIDIOC_STREAMOFF <VIDIOC_STREAMON>`
-call of a streaming file descriptor sends an implicit immediate STOP
-command to the decoder, and all buffered data is discarded.
-
-These ioctls are optional, not all drivers may support them. They were
-introduced in Linux 3.3.
-
-
-.. _v4l2-decoder-cmd:
-
-.. flat-table:: struct v4l2_decoder_cmd
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       1 1 2 1 1
-
-
-    -  .. row 1
-
-       -  __u32
-
-       -  ``cmd``
-
-       -
-       -
-       -  The decoder command, see :ref:`decoder-cmds`.
-
-    -  .. row 2
-
-       -  __u32
-
-       -  ``flags``
-
-       -
-       -
-       -  Flags to go with the command. If no flags are defined for this
-	  command, drivers and applications must set this field to zero.
-
-    -  .. row 3
-
-       -  union
-
-       -  (anonymous)
-
-       -
-       -
-       -
-
-    -  .. row 4
-
-       -
-       -  struct
-
-       -  ``start``
-
-       -
-       -  Structure containing additional data for the
-	  ``V4L2_DEC_CMD_START`` command.
-
-    -  .. row 5
-
-       -
-       -
-       -  __s32
-
-       -  ``speed``
-
-       -  Playback speed and direction. The playback speed is defined as
-	  ``speed``/1000 of the normal speed. So 1000 is normal playback.
-	  Negative numbers denote reverse playback, so -1000 does reverse
-	  playback at normal speed. Speeds -1, 0 and 1 have special
-	  meanings: speed 0 is shorthand for 1000 (normal playback). A speed
-	  of 1 steps just one frame forward, a speed of -1 steps just one
-	  frame back.
-
-    -  .. row 6
-
-       -
-       -
-       -  __u32
-
-       -  ``format``
-
-       -  Format restrictions. This field is set by the driver, not the
-	  application. Possible values are ``V4L2_DEC_START_FMT_NONE`` if
-	  there are no format restrictions or ``V4L2_DEC_START_FMT_GOP`` if
-	  the decoder operates on full GOPs (*Group Of Pictures*). This is
-	  usually the case for reverse playback: the decoder needs full
-	  GOPs, which it can then play in reverse order. So to implement
-	  reverse playback the application must feed the decoder the last
-	  GOP in the video file, then the GOP before that, etc. etc.
-
-    -  .. row 7
-
-       -
-       -  struct
-
-       -  ``stop``
-
-       -
-       -  Structure containing additional data for the ``V4L2_DEC_CMD_STOP``
-	  command.
-
-    -  .. row 8
-
-       -
-       -
-       -  __u64
-
-       -  ``pts``
-
-       -  Stop playback at this ``pts`` or immediately if the playback is
-	  already past that timestamp. Leave to 0 if you want to stop after
-	  the last frame was decoded.
-
-    -  .. row 9
-
-       -
-       -  struct
-
-       -  ``raw``
-
-       -
-       -
-
-    -  .. row 10
-
-       -
-       -
-       -  __u32
-
-       -  ``data``\ [16]
-
-       -  Reserved for future extensions. Drivers and applications must set
-	  the array to zero.
-
-
-
-.. _decoder-cmds:
-
-.. flat-table:: Decoder Commands
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       3 1 4
-
-
-    -  .. row 1
-
-       -  ``V4L2_DEC_CMD_START``
-
-       -  0
-
-       -  Start the decoder. When the decoder is already running or paused,
-	  this command will just change the playback speed. That means that
-	  calling ``V4L2_DEC_CMD_START`` when the decoder was paused will
-	  *not* resume the decoder. You have to explicitly call
-	  ``V4L2_DEC_CMD_RESUME`` for that. This command has one flag:
-	  ``V4L2_DEC_CMD_START_MUTE_AUDIO``. If set, then audio will be
-	  muted when playing back at a non-standard speed.
-
-    -  .. row 2
-
-       -  ``V4L2_DEC_CMD_STOP``
-
-       -  1
-
-       -  Stop the decoder. When the decoder is already stopped, this
-	  command does nothing. This command has two flags: if
-	  ``V4L2_DEC_CMD_STOP_TO_BLACK`` is set, then the decoder will set
-	  the picture to black after it stopped decoding. Otherwise the last
-	  image will repeat. mem2mem decoders will stop producing new frames
-	  altogether. They will send a ``V4L2_EVENT_EOS`` event when the
-	  last frame has been decoded and all frames are ready to be
-	  dequeued and will set the ``V4L2_BUF_FLAG_LAST`` buffer flag on
-	  the last buffer of the capture queue to indicate there will be no
-	  new buffers produced to dequeue. This buffer may be empty,
-	  indicated by the driver setting the ``bytesused`` field to 0. Once
-	  the ``V4L2_BUF_FLAG_LAST`` flag was set, the
-	  :ref:`VIDIOC_DQBUF <VIDIOC_QBUF>` ioctl will not block anymore,
-	  but return an ``EPIPE`` error code. If
-	  ``V4L2_DEC_CMD_STOP_IMMEDIATELY`` is set, then the decoder stops
-	  immediately (ignoring the ``pts`` value), otherwise it will keep
-	  decoding until timestamp >= pts or until the last of the pending
-	  data from its internal buffers was decoded.
-
-    -  .. row 3
-
-       -  ``V4L2_DEC_CMD_PAUSE``
-
-       -  2
-
-       -  Pause the decoder. When the decoder has not been started yet, the
-	  driver will return an ``EPERM`` error code. When the decoder is
-	  already paused, this command does nothing. This command has one
-	  flag: if ``V4L2_DEC_CMD_PAUSE_TO_BLACK`` is set, then set the
-	  decoder output to black when paused.
-
-    -  .. row 4
-
-       -  ``V4L2_DEC_CMD_RESUME``
-
-       -  3
-
-       -  Resume decoding after a PAUSE command. When the decoder has not
-	  been started yet, the driver will return an ``EPERM`` error code. When
-	  the decoder is already running, this command does nothing. No
-	  flags are defined for this command.
-
-
-Return Value
-============
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
-
-EINVAL
-    The ``cmd`` field is invalid.
-
-EPERM
-    The application sent a PAUSE or RESUME command when the decoder was
-    not running.
diff --git a/Documentation/linux_tv/media/v4l/vidioc-dqevent.rst b/Documentation/linux_tv/media/v4l/vidioc-dqevent.rst
deleted file mode 100644
index 73c0d5be62ee..000000000000
--- a/Documentation/linux_tv/media/v4l/vidioc-dqevent.rst
+++ /dev/null
@@ -1,573 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _VIDIOC_DQEVENT:
-
-********************
-ioctl VIDIOC_DQEVENT
-********************
-
-Name
-====
-
-VIDIOC_DQEVENT - Dequeue event
-
-
-Synopsis
-========
-
-.. cpp:function:: int ioctl( int fd, int request, struct v4l2_event *argp )
-
-
-Arguments
-=========
-
-``fd``
-    File descriptor returned by :ref:`open() <func-open>`.
-
-``request``
-    VIDIOC_DQEVENT
-
-``argp``
-
-
-Description
-===========
-
-Dequeue an event from a video device. No input is required for this
-ioctl. All the fields of the struct :ref:`v4l2_event <v4l2-event>`
-structure are filled by the driver. The file handle will also receive
-exceptions which the application may get by e.g. using the select system
-call.
-
-
-.. _v4l2-event:
-
-.. flat-table:: struct v4l2_event
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       1 1 2 1
-
-
-    -  .. row 1
-
-       -  __u32
-
-       -  ``type``
-
-       -
-       -  Type of the event, see :ref:`event-type`.
-
-    -  .. row 2
-
-       -  union
-
-       -  ``u``
-
-       -
-       -
-
-    -  .. row 3
-
-       -
-       -  struct :ref:`v4l2_event_vsync <v4l2-event-vsync>`
-
-       -  ``vsync``
-
-       -  Event data for event ``V4L2_EVENT_VSYNC``.
-
-    -  .. row 4
-
-       -
-       -  struct :ref:`v4l2_event_ctrl <v4l2-event-ctrl>`
-
-       -  ``ctrl``
-
-       -  Event data for event ``V4L2_EVENT_CTRL``.
-
-    -  .. row 5
-
-       -
-       -  struct :ref:`v4l2_event_frame_sync <v4l2-event-frame-sync>`
-
-       -  ``frame_sync``
-
-       -  Event data for event ``V4L2_EVENT_FRAME_SYNC``.
-
-    -  .. row 6
-
-       -
-       -  struct :ref:`v4l2_event_motion_det <v4l2-event-motion-det>`
-
-       -  ``motion_det``
-
-       -  Event data for event V4L2_EVENT_MOTION_DET.
-
-    -  .. row 7
-
-       -
-       -  struct :ref:`v4l2_event_src_change <v4l2-event-src-change>`
-
-       -  ``src_change``
-
-       -  Event data for event V4L2_EVENT_SOURCE_CHANGE.
-
-    -  .. row 8
-
-       -
-       -  __u8
-
-       -  ``data``\ [64]
-
-       -  Event data. Defined by the event type. The union should be used to
-	  define easily accessible type for events.
-
-    -  .. row 9
-
-       -  __u32
-
-       -  ``pending``
-
-       -
-       -  Number of pending events excluding this one.
-
-    -  .. row 10
-
-       -  __u32
-
-       -  ``sequence``
-
-       -
-       -  Event sequence number. The sequence number is incremented for
-	  every subscribed event that takes place. If sequence numbers are
-	  not contiguous it means that events have been lost.
-
-    -  .. row 11
-
-       -  struct timespec
-
-       -  ``timestamp``
-
-       -
-       -  Event timestamp. The timestamp has been taken from the
-	  ``CLOCK_MONOTONIC`` clock. To access the same clock outside V4L2,
-	  use :c:func:`clock_gettime(2)`.
-
-    -  .. row 12
-
-       -  u32
-
-       -  ``id``
-
-       -
-       -  The ID associated with the event source. If the event does not
-	  have an associated ID (this depends on the event type), then this
-	  is 0.
-
-    -  .. row 13
-
-       -  __u32
-
-       -  ``reserved``\ [8]
-
-       -
-       -  Reserved for future extensions. Drivers must set the array to
-	  zero.
-
-
-
-.. _event-type:
-
-.. flat-table:: Event Types
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       3 1 4
-
-
-    -  .. row 1
-
-       -  ``V4L2_EVENT_ALL``
-
-       -  0
-
-       -  All events. V4L2_EVENT_ALL is valid only for
-	  VIDIOC_UNSUBSCRIBE_EVENT for unsubscribing all events at once.
-
-    -  .. row 2
-
-       -  ``V4L2_EVENT_VSYNC``
-
-       -  1
-
-       -  This event is triggered on the vertical sync. This event has a
-	  struct :ref:`v4l2_event_vsync <v4l2-event-vsync>` associated
-	  with it.
-
-    -  .. row 3
-
-       -  ``V4L2_EVENT_EOS``
-
-       -  2
-
-       -  This event is triggered when the end of a stream is reached. This
-	  is typically used with MPEG decoders to report to the application
-	  when the last of the MPEG stream has been decoded.
-
-    -  .. row 4
-
-       -  ``V4L2_EVENT_CTRL``
-
-       -  3
-
-       -  This event requires that the ``id`` matches the control ID from
-	  which you want to receive events. This event is triggered if the
-	  control's value changes, if a button control is pressed or if the
-	  control's flags change. This event has a struct
-	  :ref:`v4l2_event_ctrl <v4l2-event-ctrl>` associated with it.
-	  This struct contains much of the same information as struct
-	  :ref:`v4l2_queryctrl <v4l2-queryctrl>` and struct
-	  :ref:`v4l2_control <v4l2-control>`.
-
-	  If the event is generated due to a call to
-	  :ref:`VIDIOC_S_CTRL <VIDIOC_G_CTRL>` or
-	  :ref:`VIDIOC_S_EXT_CTRLS <VIDIOC_G_EXT_CTRLS>`, then the
-	  event will *not* be sent to the file handle that called the ioctl
-	  function. This prevents nasty feedback loops. If you *do* want to
-	  get the event, then set the ``V4L2_EVENT_SUB_FL_ALLOW_FEEDBACK``
-	  flag.
-
-	  This event type will ensure that no information is lost when more
-	  events are raised than there is room internally. In that case the
-	  struct :ref:`v4l2_event_ctrl <v4l2-event-ctrl>` of the
-	  second-oldest event is kept, but the ``changes`` field of the
-	  second-oldest event is ORed with the ``changes`` field of the
-	  oldest event.
-
-    -  .. row 5
-
-       -  ``V4L2_EVENT_FRAME_SYNC``
-
-       -  4
-
-       -  Triggered immediately when the reception of a frame has begun.
-	  This event has a struct
-	  :ref:`v4l2_event_frame_sync <v4l2-event-frame-sync>`
-	  associated with it.
-
-	  If the hardware needs to be stopped in the case of a buffer
-	  underrun it might not be able to generate this event. In such
-	  cases the ``frame_sequence`` field in struct
-	  :ref:`v4l2_event_frame_sync <v4l2-event-frame-sync>` will not
-	  be incremented. This causes two consecutive frame sequence numbers
-	  to have n times frame interval in between them.
-
-    -  .. row 6
-
-       -  ``V4L2_EVENT_SOURCE_CHANGE``
-
-       -  5
-
-       -  This event is triggered when a source parameter change is detected
-	  during runtime by the video device. It can be a runtime resolution
-	  change triggered by a video decoder or the format change happening
-	  on an input connector. This event requires that the ``id`` matches
-	  the input index (when used with a video device node) or the pad
-	  index (when used with a subdevice node) from which you want to
-	  receive events.
-
-	  This event has a struct
-	  :ref:`v4l2_event_src_change <v4l2-event-src-change>`
-	  associated with it. The ``changes`` bitfield denotes what has
-	  changed for the subscribed pad. If multiple events occurred before
-	  application could dequeue them, then the changes will have the
-	  ORed value of all the events generated.
-
-    -  .. row 7
-
-       -  ``V4L2_EVENT_MOTION_DET``
-
-       -  6
-
-       -  Triggered whenever the motion detection state for one or more of
-	  the regions changes. This event has a struct
-	  :ref:`v4l2_event_motion_det <v4l2-event-motion-det>`
-	  associated with it.
-
-    -  .. row 8
-
-       -  ``V4L2_EVENT_PRIVATE_START``
-
-       -  0x08000000
-
-       -  Base event number for driver-private events.
-
-
-
-.. _v4l2-event-vsync:
-
-.. flat-table:: struct v4l2_event_vsync
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       1 1 2
-
-
-    -  .. row 1
-
-       -  __u8
-
-       -  ``field``
-
-       -  The upcoming field. See enum :ref:`v4l2_field <v4l2-field>`.
-
-
-
-.. _v4l2-event-ctrl:
-
-.. flat-table:: struct v4l2_event_ctrl
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       1 1 2 1
-
-
-    -  .. row 1
-
-       -  __u32
-
-       -  ``changes``
-
-       -
-       -  A bitmask that tells what has changed. See
-	  :ref:`ctrl-changes-flags`.
-
-    -  .. row 2
-
-       -  __u32
-
-       -  ``type``
-
-       -
-       -  The type of the control. See enum
-	  :ref:`v4l2_ctrl_type <v4l2-ctrl-type>`.
-
-    -  .. row 3
-
-       -  union (anonymous)
-
-       -
-       -
-       -
-
-    -  .. row 4
-
-       -
-       -  __s32
-
-       -  ``value``
-
-       -  The 32-bit value of the control for 32-bit control types. This is
-	  0 for string controls since the value of a string cannot be passed
-	  using :ref:`VIDIOC_DQEVENT`.
-
-    -  .. row 5
-
-       -
-       -  __s64
-
-       -  ``value64``
-
-       -  The 64-bit value of the control for 64-bit control types.
-
-    -  .. row 6
-
-       -  __u32
-
-       -  ``flags``
-
-       -
-       -  The control flags. See :ref:`control-flags`.
-
-    -  .. row 7
-
-       -  __s32
-
-       -  ``minimum``
-
-       -
-       -  The minimum value of the control. See struct
-	  :ref:`v4l2_queryctrl <v4l2-queryctrl>`.
-
-    -  .. row 8
-
-       -  __s32
-
-       -  ``maximum``
-
-       -
-       -  The maximum value of the control. See struct
-	  :ref:`v4l2_queryctrl <v4l2-queryctrl>`.
-
-    -  .. row 9
-
-       -  __s32
-
-       -  ``step``
-
-       -
-       -  The step value of the control. See struct
-	  :ref:`v4l2_queryctrl <v4l2-queryctrl>`.
-
-    -  .. row 10
-
-       -  __s32
-
-       -  ``default_value``
-
-       -
-       -  The default value value of the control. See struct
-	  :ref:`v4l2_queryctrl <v4l2-queryctrl>`.
-
-
-
-.. _v4l2-event-frame-sync:
-
-.. flat-table:: struct v4l2_event_frame_sync
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       1 1 2
-
-
-    -  .. row 1
-
-       -  __u32
-
-       -  ``frame_sequence``
-
-       -  The sequence number of the frame being received.
-
-
-
-.. _v4l2-event-src-change:
-
-.. flat-table:: struct v4l2_event_src_change
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       1 1 2
-
-
-    -  .. row 1
-
-       -  __u32
-
-       -  ``changes``
-
-       -  A bitmask that tells what has changed. See
-	  :ref:`src-changes-flags`.
-
-
-
-.. _v4l2-event-motion-det:
-
-.. flat-table:: struct v4l2_event_motion_det
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       1 1 2
-
-
-    -  .. row 1
-
-       -  __u32
-
-       -  ``flags``
-
-       -  Currently only one flag is available: if
-	  ``V4L2_EVENT_MD_FL_HAVE_FRAME_SEQ`` is set, then the
-	  ``frame_sequence`` field is valid, otherwise that field should be
-	  ignored.
-
-    -  .. row 2
-
-       -  __u32
-
-       -  ``frame_sequence``
-
-       -  The sequence number of the frame being received. Only valid if the
-	  ``V4L2_EVENT_MD_FL_HAVE_FRAME_SEQ`` flag was set.
-
-    -  .. row 3
-
-       -  __u32
-
-       -  ``region_mask``
-
-       -  The bitmask of the regions that reported motion. There is at least
-	  one region. If this field is 0, then no motion was detected at
-	  all. If there is no ``V4L2_CID_DETECT_MD_REGION_GRID`` control
-	  (see :ref:`detect-controls`) to assign a different region to
-	  each cell in the motion detection grid, then that all cells are
-	  automatically assigned to the default region 0.
-
-
-
-.. _ctrl-changes-flags:
-
-.. flat-table:: Control Changes
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       3 1 4
-
-
-    -  .. row 1
-
-       -  ``V4L2_EVENT_CTRL_CH_VALUE``
-
-       -  0x0001
-
-       -  This control event was triggered because the value of the control
-	  changed. Special cases: Volatile controls do no generate this
-	  event; If a control has the ``V4L2_CTRL_FLAG_EXECUTE_ON_WRITE``
-	  flag set, then this event is sent as well, regardless its value.
-
-    -  .. row 2
-
-       -  ``V4L2_EVENT_CTRL_CH_FLAGS``
-
-       -  0x0002
-
-       -  This control event was triggered because the control flags
-	  changed.
-
-    -  .. row 3
-
-       -  ``V4L2_EVENT_CTRL_CH_RANGE``
-
-       -  0x0004
-
-       -  This control event was triggered because the minimum, maximum,
-	  step or the default value of the control changed.
-
-
-
-.. _src-changes-flags:
-
-.. flat-table:: Source Changes
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       3 1 4
-
-
-    -  .. row 1
-
-       -  ``V4L2_EVENT_SRC_CH_RESOLUTION``
-
-       -  0x0001
-
-       -  This event gets triggered when a resolution change is detected at
-	  an input. This can come from an input connector or from a video
-	  decoder.
-
-
-Return Value
-============
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/linux_tv/media/v4l/vidioc-dv-timings-cap.rst b/Documentation/linux_tv/media/v4l/vidioc-dv-timings-cap.rst
deleted file mode 100644
index 5a35bb254b4b..000000000000
--- a/Documentation/linux_tv/media/v4l/vidioc-dv-timings-cap.rst
+++ /dev/null
@@ -1,250 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _VIDIOC_DV_TIMINGS_CAP:
-
-*********************************************************
-ioctl VIDIOC_DV_TIMINGS_CAP, VIDIOC_SUBDEV_DV_TIMINGS_CAP
-*********************************************************
-
-Name
-====
-
-VIDIOC_DV_TIMINGS_CAP - VIDIOC_SUBDEV_DV_TIMINGS_CAP - The capabilities of the Digital Video receiver/transmitter
-
-
-Synopsis
-========
-
-.. cpp:function:: int ioctl( int fd, int request, struct v4l2_dv_timings_cap *argp )
-
-
-Arguments
-=========
-
-``fd``
-    File descriptor returned by :ref:`open() <func-open>`.
-
-``request``
-    VIDIOC_DV_TIMINGS_CAP, VIDIOC_SUBDEV_DV_TIMINGS_CAP
-
-``argp``
-
-
-Description
-===========
-
-To query the capabilities of the DV receiver/transmitter applications
-initialize the ``pad`` field to 0, zero the reserved array of struct
-:ref:`v4l2_dv_timings_cap <v4l2-dv-timings-cap>` and call the
-``VIDIOC_DV_TIMINGS_CAP`` ioctl on a video node and the driver will fill
-in the structure. Note that drivers may return different values after
-switching the video input or output.
-
-When implemented by the driver DV capabilities of subdevices can be
-queried by calling the ``VIDIOC_SUBDEV_DV_TIMINGS_CAP`` ioctl directly
-on a subdevice node. The capabilities are specific to inputs (for DV
-receivers) or outputs (for DV transmitters), applications must specify
-the desired pad number in the struct
-:ref:`v4l2_dv_timings_cap <v4l2-dv-timings-cap>` ``pad`` field and
-zero the ``reserved`` array. Attempts to query capabilities on a pad
-that doesn't support them will return an ``EINVAL`` error code.
-
-
-.. _v4l2-bt-timings-cap:
-
-.. flat-table:: struct v4l2_bt_timings_cap
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       1 1 2
-
-
-    -  .. row 1
-
-       -  __u32
-
-       -  ``min_width``
-
-       -  Minimum width of the active video in pixels.
-
-    -  .. row 2
-
-       -  __u32
-
-       -  ``max_width``
-
-       -  Maximum width of the active video in pixels.
-
-    -  .. row 3
-
-       -  __u32
-
-       -  ``min_height``
-
-       -  Minimum height of the active video in lines.
-
-    -  .. row 4
-
-       -  __u32
-
-       -  ``max_height``
-
-       -  Maximum height of the active video in lines.
-
-    -  .. row 5
-
-       -  __u64
-
-       -  ``min_pixelclock``
-
-       -  Minimum pixelclock frequency in Hz.
-
-    -  .. row 6
-
-       -  __u64
-
-       -  ``max_pixelclock``
-
-       -  Maximum pixelclock frequency in Hz.
-
-    -  .. row 7
-
-       -  __u32
-
-       -  ``standards``
-
-       -  The video standard(s) supported by the hardware. See
-	  :ref:`dv-bt-standards` for a list of standards.
-
-    -  .. row 8
-
-       -  __u32
-
-       -  ``capabilities``
-
-       -  Several flags giving more information about the capabilities. See
-	  :ref:`dv-bt-cap-capabilities` for a description of the flags.
-
-    -  .. row 9
-
-       -  __u32
-
-       -  ``reserved``\ [16]
-
-       -  Reserved for future extensions. Drivers must set the array to
-	  zero.
-
-
-
-.. _v4l2-dv-timings-cap:
-
-.. flat-table:: struct v4l2_dv_timings_cap
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       1 1 2 1
-
-
-    -  .. row 1
-
-       -  __u32
-
-       -  ``type``
-
-       -  Type of DV timings as listed in :ref:`dv-timing-types`.
-
-    -  .. row 2
-
-       -  __u32
-
-       -  ``pad``
-
-       -  Pad number as reported by the media controller API. This field is
-	  only used when operating on a subdevice node. When operating on a
-	  video node applications must set this field to zero.
-
-    -  .. row 3
-
-       -  __u32
-
-       -  ``reserved``\ [2]
-
-       -  Reserved for future extensions. Drivers and applications must set
-	  the array to zero.
-
-    -  .. row 4
-
-       -  union
-
-       -
-       -
-
-    -  .. row 5
-
-       -
-       -  struct :ref:`v4l2_bt_timings_cap <v4l2-bt-timings-cap>`
-
-       -  ``bt``
-
-       -  BT.656/1120 timings capabilities of the hardware.
-
-    -  .. row 6
-
-       -
-       -  __u32
-
-       -  ``raw_data``\ [32]
-
-       -
-
-
-
-.. _dv-bt-cap-capabilities:
-
-.. flat-table:: DV BT Timing capabilities
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  Flag
-
-       -  Description
-
-    -  .. row 2
-
-       -
-       -
-
-    -  .. row 3
-
-       -  ``V4L2_DV_BT_CAP_INTERLACED``
-
-       -  Interlaced formats are supported.
-
-    -  .. row 4
-
-       -  ``V4L2_DV_BT_CAP_PROGRESSIVE``
-
-       -  Progressive formats are supported.
-
-    -  .. row 5
-
-       -  ``V4L2_DV_BT_CAP_REDUCED_BLANKING``
-
-       -  CVT/GTF specific: the timings can make use of reduced blanking
-	  (CVT) or the 'Secondary GTF' curve (GTF).
-
-    -  .. row 6
-
-       -  ``V4L2_DV_BT_CAP_CUSTOM``
-
-       -  Can support non-standard timings, i.e. timings not belonging to
-	  the standards set in the ``standards`` field.
-
-
-Return Value
-============
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/linux_tv/media/v4l/vidioc-encoder-cmd.rst b/Documentation/linux_tv/media/v4l/vidioc-encoder-cmd.rst
deleted file mode 100644
index 69bd9b4e0e56..000000000000
--- a/Documentation/linux_tv/media/v4l/vidioc-encoder-cmd.rst
+++ /dev/null
@@ -1,195 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _VIDIOC_ENCODER_CMD:
-
-************************************************
-ioctl VIDIOC_ENCODER_CMD, VIDIOC_TRY_ENCODER_CMD
-************************************************
-
-Name
-====
-
-VIDIOC_ENCODER_CMD - VIDIOC_TRY_ENCODER_CMD - Execute an encoder command
-
-
-Synopsis
-========
-
-.. cpp:function:: int ioctl( int fd, int request, struct v4l2_encoder_cmd *argp )
-
-
-Arguments
-=========
-
-``fd``
-    File descriptor returned by :ref:`open() <func-open>`.
-
-``request``
-    VIDIOC_ENCODER_CMD, VIDIOC_TRY_ENCODER_CMD
-
-``argp``
-
-
-Description
-===========
-
-These ioctls control an audio/video (usually MPEG-) encoder.
-``VIDIOC_ENCODER_CMD`` sends a command to the encoder,
-``VIDIOC_TRY_ENCODER_CMD`` can be used to try a command without actually
-executing it.
-
-To send a command applications must initialize all fields of a struct
-:ref:`v4l2_encoder_cmd <v4l2-encoder-cmd>` and call
-``VIDIOC_ENCODER_CMD`` or ``VIDIOC_TRY_ENCODER_CMD`` with a pointer to
-this structure.
-
-The ``cmd`` field must contain the command code. The ``flags`` field is
-currently only used by the STOP command and contains one bit: If the
-``V4L2_ENC_CMD_STOP_AT_GOP_END`` flag is set, encoding will continue
-until the end of the current *Group Of Pictures*, otherwise it will stop
-immediately.
-
-A :ref:`read() <func-read>` or :ref:`VIDIOC_STREAMON <VIDIOC_STREAMON>`
-call sends an implicit START command to the encoder if it has not been
-started yet. After a STOP command, :ref:`read() <func-read>` calls will read
-the remaining data buffered by the driver. When the buffer is empty,
-:ref:`read() <func-read>` will return zero and the next :ref:`read() <func-read>`
-call will restart the encoder.
-
-A :ref:`close() <func-close>` or :ref:`VIDIOC_STREAMOFF <VIDIOC_STREAMON>`
-call of a streaming file descriptor sends an implicit immediate STOP to
-the encoder, and all buffered data is discarded.
-
-These ioctls are optional, not all drivers may support them. They were
-introduced in Linux 2.6.21.
-
-
-.. _v4l2-encoder-cmd:
-
-.. flat-table:: struct v4l2_encoder_cmd
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       1 1 2
-
-
-    -  .. row 1
-
-       -  __u32
-
-       -  ``cmd``
-
-       -  The encoder command, see :ref:`encoder-cmds`.
-
-    -  .. row 2
-
-       -  __u32
-
-       -  ``flags``
-
-       -  Flags to go with the command, see :ref:`encoder-flags`. If no
-	  flags are defined for this command, drivers and applications must
-	  set this field to zero.
-
-    -  .. row 3
-
-       -  __u32
-
-       -  ``data``\ [8]
-
-       -  Reserved for future extensions. Drivers and applications must set
-	  the array to zero.
-
-
-
-.. _encoder-cmds:
-
-.. flat-table:: Encoder Commands
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       3 1 4
-
-
-    -  .. row 1
-
-       -  ``V4L2_ENC_CMD_START``
-
-       -  0
-
-       -  Start the encoder. When the encoder is already running or paused,
-	  this command does nothing. No flags are defined for this command.
-
-    -  .. row 2
-
-       -  ``V4L2_ENC_CMD_STOP``
-
-       -  1
-
-       -  Stop the encoder. When the ``V4L2_ENC_CMD_STOP_AT_GOP_END`` flag
-	  is set, encoding will continue until the end of the current *Group
-	  Of Pictures*, otherwise encoding will stop immediately. When the
-	  encoder is already stopped, this command does nothing. mem2mem
-	  encoders will send a ``V4L2_EVENT_EOS`` event when the last frame
-	  has been encoded and all frames are ready to be dequeued and will
-	  set the ``V4L2_BUF_FLAG_LAST`` buffer flag on the last buffer of
-	  the capture queue to indicate there will be no new buffers
-	  produced to dequeue. This buffer may be empty, indicated by the
-	  driver setting the ``bytesused`` field to 0. Once the
-	  ``V4L2_BUF_FLAG_LAST`` flag was set, the
-	  :ref:`VIDIOC_DQBUF <VIDIOC_QBUF>` ioctl will not block anymore,
-	  but return an ``EPIPE`` error code.
-
-    -  .. row 3
-
-       -  ``V4L2_ENC_CMD_PAUSE``
-
-       -  2
-
-       -  Pause the encoder. When the encoder has not been started yet, the
-	  driver will return an ``EPERM`` error code. When the encoder is
-	  already paused, this command does nothing. No flags are defined
-	  for this command.
-
-    -  .. row 4
-
-       -  ``V4L2_ENC_CMD_RESUME``
-
-       -  3
-
-       -  Resume encoding after a PAUSE command. When the encoder has not
-	  been started yet, the driver will return an ``EPERM`` error code. When
-	  the encoder is already running, this command does nothing. No
-	  flags are defined for this command.
-
-
-
-.. _encoder-flags:
-
-.. flat-table:: Encoder Command Flags
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       3 1 4
-
-
-    -  .. row 1
-
-       -  ``V4L2_ENC_CMD_STOP_AT_GOP_END``
-
-       -  0x0001
-
-       -  Stop encoding at the end of the current *Group Of Pictures*,
-	  rather than immediately.
-
-
-Return Value
-============
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
-
-EINVAL
-    The ``cmd`` field is invalid.
-
-EPERM
-    The application sent a PAUSE or RESUME command when the encoder was
-    not running.
diff --git a/Documentation/linux_tv/media/v4l/vidioc-enum-dv-timings.rst b/Documentation/linux_tv/media/v4l/vidioc-enum-dv-timings.rst
deleted file mode 100644
index f0dd0c4ca7d0..000000000000
--- a/Documentation/linux_tv/media/v4l/vidioc-enum-dv-timings.rst
+++ /dev/null
@@ -1,119 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _VIDIOC_ENUM_DV_TIMINGS:
-
-***********************************************************
-ioctl VIDIOC_ENUM_DV_TIMINGS, VIDIOC_SUBDEV_ENUM_DV_TIMINGS
-***********************************************************
-
-Name
-====
-
-VIDIOC_ENUM_DV_TIMINGS - VIDIOC_SUBDEV_ENUM_DV_TIMINGS - Enumerate supported Digital Video timings
-
-
-Synopsis
-========
-
-.. cpp:function:: int ioctl( int fd, int request, struct v4l2_enum_dv_timings *argp )
-
-
-Arguments
-=========
-
-``fd``
-    File descriptor returned by :ref:`open() <func-open>`.
-
-``request``
-    VIDIOC_ENUM_DV_TIMINGS, VIDIOC_SUBDEV_ENUM_DV_TIMINGS
-
-``argp``
-
-
-Description
-===========
-
-While some DV receivers or transmitters support a wide range of timings,
-others support only a limited number of timings. With this ioctl
-applications can enumerate a list of known supported timings. Call
-:ref:`VIDIOC_DV_TIMINGS_CAP` to check if it
-also supports other standards or even custom timings that are not in
-this list.
-
-To query the available timings, applications initialize the ``index``
-field, set the ``pad`` field to 0, zero the reserved array of struct
-:ref:`v4l2_enum_dv_timings <v4l2-enum-dv-timings>` and call the
-``VIDIOC_ENUM_DV_TIMINGS`` ioctl on a video node with a pointer to this
-structure. Drivers fill the rest of the structure or return an ``EINVAL``
-error code when the index is out of bounds. To enumerate all supported
-DV timings, applications shall begin at index zero, incrementing by one
-until the driver returns ``EINVAL``. Note that drivers may enumerate a
-different set of DV timings after switching the video input or output.
-
-When implemented by the driver DV timings of subdevices can be queried
-by calling the ``VIDIOC_SUBDEV_ENUM_DV_TIMINGS`` ioctl directly on a
-subdevice node. The DV timings are specific to inputs (for DV receivers)
-or outputs (for DV transmitters), applications must specify the desired
-pad number in the struct
-:ref:`v4l2_enum_dv_timings <v4l2-enum-dv-timings>` ``pad`` field.
-Attempts to enumerate timings on a pad that doesn't support them will
-return an ``EINVAL`` error code.
-
-
-.. _v4l2-enum-dv-timings:
-
-.. flat-table:: struct v4l2_enum_dv_timings
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       1 1 2
-
-
-    -  .. row 1
-
-       -  __u32
-
-       -  ``index``
-
-       -  Number of the DV timings, set by the application.
-
-    -  .. row 2
-
-       -  __u32
-
-       -  ``pad``
-
-       -  Pad number as reported by the media controller API. This field is
-	  only used when operating on a subdevice node. When operating on a
-	  video node applications must set this field to zero.
-
-    -  .. row 3
-
-       -  __u32
-
-       -  ``reserved``\ [2]
-
-       -  Reserved for future extensions. Drivers and applications must set
-	  the array to zero.
-
-    -  .. row 4
-
-       -  struct :ref:`v4l2_dv_timings <v4l2-dv-timings>`
-
-       -  ``timings``
-
-       -  The timings.
-
-
-Return Value
-============
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
-
-EINVAL
-    The struct :ref:`v4l2_enum_dv_timings <v4l2-enum-dv-timings>`
-    ``index`` is out of bounds or the ``pad`` number is invalid.
-
-ENODATA
-    Digital video presets are not supported for this input or output.
diff --git a/Documentation/linux_tv/media/v4l/vidioc-enum-fmt.rst b/Documentation/linux_tv/media/v4l/vidioc-enum-fmt.rst
deleted file mode 100644
index 257c624e27be..000000000000
--- a/Documentation/linux_tv/media/v4l/vidioc-enum-fmt.rst
+++ /dev/null
@@ -1,164 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _VIDIOC_ENUM_FMT:
-
-*********************
-ioctl VIDIOC_ENUM_FMT
-*********************
-
-Name
-====
-
-VIDIOC_ENUM_FMT - Enumerate image formats
-
-
-Synopsis
-========
-
-.. cpp:function:: int ioctl( int fd, int request, struct v4l2_fmtdesc *argp )
-
-
-Arguments
-=========
-
-``fd``
-    File descriptor returned by :ref:`open() <func-open>`.
-
-``request``
-    VIDIOC_ENUM_FMT
-
-``argp``
-
-
-Description
-===========
-
-To enumerate image formats applications initialize the ``type`` and
-``index`` field of struct :ref:`v4l2_fmtdesc <v4l2-fmtdesc>` and call
-the :ref:`VIDIOC_ENUM_FMT` ioctl with a pointer to this structure. Drivers
-fill the rest of the structure or return an ``EINVAL`` error code. All
-formats are enumerable by beginning at index zero and incrementing by
-one until ``EINVAL`` is returned.
-
-Note that after switching input or output the list of enumerated image
-formats may be different.
-
-
-.. _v4l2-fmtdesc:
-
-.. flat-table:: struct v4l2_fmtdesc
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       1 1 2
-
-
-    -  .. row 1
-
-       -  __u32
-
-       -  ``index``
-
-       -  Number of the format in the enumeration, set by the application.
-	  This is in no way related to the ``pixelformat`` field.
-
-    -  .. row 2
-
-       -  __u32
-
-       -  ``type``
-
-       -  Type of the data stream, set by the application. Only these types
-	  are valid here: ``V4L2_BUF_TYPE_VIDEO_CAPTURE``,
-	  ``V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE``,
-	  ``V4L2_BUF_TYPE_VIDEO_OUTPUT``,
-	  ``V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE`` and
-	  ``V4L2_BUF_TYPE_VIDEO_OVERLAY``. See :ref:`v4l2-buf-type`.
-
-    -  .. row 3
-
-       -  __u32
-
-       -  ``flags``
-
-       -  See :ref:`fmtdesc-flags`
-
-    -  .. row 4
-
-       -  __u8
-
-       -  ``description``\ [32]
-
-       -  Description of the format, a NUL-terminated ASCII string. This
-	  information is intended for the user, for example: "YUV 4:2:2".
-
-    -  .. row 5
-
-       -  __u32
-
-       -  ``pixelformat``
-
-       -  The image format identifier. This is a four character code as
-	  computed by the v4l2_fourcc() macro:
-
-    -  .. row 6
-
-       -  :cspan:`2`
-
-
-	  .. _v4l2-fourcc:
-	  .. code-block:: c
-
-	      #define v4l2_fourcc(a,b,c,d) (((__u32)(a)<<0)|((__u32)(b)<<8)|((__u32)(c)<<16)|((__u32)(d)<<24))
-
-	  Several image formats are already defined by this specification in
-	  :ref:`pixfmt`. Note these codes are not the same as those used
-	  in the Windows world.
-
-    -  .. row 7
-
-       -  __u32
-
-       -  ``reserved``\ [4]
-
-       -  Reserved for future extensions. Drivers must set the array to
-	  zero.
-
-
-
-.. _fmtdesc-flags:
-
-.. flat-table:: Image Format Description Flags
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       3 1 4
-
-
-    -  .. row 1
-
-       -  ``V4L2_FMT_FLAG_COMPRESSED``
-
-       -  0x0001
-
-       -  This is a compressed format.
-
-    -  .. row 2
-
-       -  ``V4L2_FMT_FLAG_EMULATED``
-
-       -  0x0002
-
-       -  This format is not native to the device but emulated through
-	  software (usually libv4l2), where possible try to use a native
-	  format instead for better performance.
-
-
-Return Value
-============
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
-
-EINVAL
-    The struct :ref:`v4l2_fmtdesc <v4l2-fmtdesc>` ``type`` is not
-    supported or the ``index`` is out of bounds.
diff --git a/Documentation/linux_tv/media/v4l/vidioc-enum-frameintervals.rst b/Documentation/linux_tv/media/v4l/vidioc-enum-frameintervals.rst
deleted file mode 100644
index 5d5de535a0fe..000000000000
--- a/Documentation/linux_tv/media/v4l/vidioc-enum-frameintervals.rst
+++ /dev/null
@@ -1,274 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _VIDIOC_ENUM_FRAMEINTERVALS:
-
-********************************
-ioctl VIDIOC_ENUM_FRAMEINTERVALS
-********************************
-
-Name
-====
-
-VIDIOC_ENUM_FRAMEINTERVALS - Enumerate frame intervals
-
-
-Synopsis
-========
-
-.. cpp:function:: int ioctl( int fd, int request, struct v4l2_frmivalenum *argp )
-
-
-Arguments
-=========
-
-``fd``
-    File descriptor returned by :ref:`open() <func-open>`.
-
-``request``
-    VIDIOC_ENUM_FRAMEINTERVALS
-
-``argp``
-    Pointer to a struct :ref:`v4l2_frmivalenum <v4l2-frmivalenum>`
-    structure that contains a pixel format and size and receives a frame
-    interval.
-
-
-Description
-===========
-
-This ioctl allows applications to enumerate all frame intervals that the
-device supports for the given pixel format and frame size.
-
-The supported pixel formats and frame sizes can be obtained by using the
-:ref:`VIDIOC_ENUM_FMT` and
-:ref:`VIDIOC_ENUM_FRAMESIZES` functions.
-
-The return value and the content of the ``v4l2_frmivalenum.type`` field
-depend on the type of frame intervals the device supports. Here are the
-semantics of the function for the different cases:
-
--  **Discrete:** The function returns success if the given index value
-   (zero-based) is valid. The application should increase the index by
-   one for each call until ``EINVAL`` is returned. The
-   `v4l2_frmivalenum.type` field is set to
-   `V4L2_FRMIVAL_TYPE_DISCRETE` by the driver. Of the union only
-   the `discrete` member is valid.
-
--  **Step-wise:** The function returns success if the given index value
-   is zero and ``EINVAL`` for any other index value. The
-   ``v4l2_frmivalenum.type`` field is set to
-   ``V4L2_FRMIVAL_TYPE_STEPWISE`` by the driver. Of the union only the
-   ``stepwise`` member is valid.
-
--  **Continuous:** This is a special case of the step-wise type above.
-   The function returns success if the given index value is zero and
-   ``EINVAL`` for any other index value. The ``v4l2_frmivalenum.type``
-   field is set to ``V4L2_FRMIVAL_TYPE_CONTINUOUS`` by the driver. Of
-   the union only the ``stepwise`` member is valid and the ``step``
-   value is set to 1.
-
-When the application calls the function with index zero, it must check
-the ``type`` field to determine the type of frame interval enumeration
-the device supports. Only for the ``V4L2_FRMIVAL_TYPE_DISCRETE`` type
-does it make sense to increase the index value to receive more frame
-intervals.
-
-Note that the order in which the frame intervals are returned has no
-special meaning. In particular does it not say anything about potential
-default frame intervals.
-
-Applications can assume that the enumeration data does not change
-without any interaction from the application itself. This means that the
-enumeration data is consistent if the application does not perform any
-other ioctl calls while it runs the frame interval enumeration.
-
-
-Notes
-=====
-
--  **Frame intervals and frame rates:** The V4L2 API uses frame
-   intervals instead of frame rates. Given the frame interval the frame
-   rate can be computed as follows:
-
-
-
-   ::
-
-       frame_rate = 1 / frame_interval
-
-
-Structs
-=======
-
-In the structs below, *IN* denotes a value that has to be filled in by
-the application, *OUT* denotes values that the driver fills in. The
-application should zero out all members except for the *IN* fields.
-
-
-.. _v4l2-frmival-stepwise:
-
-.. flat-table:: struct v4l2_frmival_stepwise
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       1 1 2
-
-
-    -  .. row 1
-
-       -  struct :ref:`v4l2_fract <v4l2-fract>`
-
-       -  ``min``
-
-       -  Minimum frame interval [s].
-
-    -  .. row 2
-
-       -  struct :ref:`v4l2_fract <v4l2-fract>`
-
-       -  ``max``
-
-       -  Maximum frame interval [s].
-
-    -  .. row 3
-
-       -  struct :ref:`v4l2_fract <v4l2-fract>`
-
-       -  ``step``
-
-       -  Frame interval step size [s].
-
-
-
-.. _v4l2-frmivalenum:
-
-.. flat-table:: struct v4l2_frmivalenum
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  __u32
-
-       -  ``index``
-
-       -
-       -  IN: Index of the given frame interval in the enumeration.
-
-    -  .. row 2
-
-       -  __u32
-
-       -  ``pixel_format``
-
-       -
-       -  IN: Pixel format for which the frame intervals are enumerated.
-
-    -  .. row 3
-
-       -  __u32
-
-       -  ``width``
-
-       -
-       -  IN: Frame width for which the frame intervals are enumerated.
-
-    -  .. row 4
-
-       -  __u32
-
-       -  ``height``
-
-       -
-       -  IN: Frame height for which the frame intervals are enumerated.
-
-    -  .. row 5
-
-       -  __u32
-
-       -  ``type``
-
-       -
-       -  OUT: Frame interval type the device supports.
-
-    -  .. row 6
-
-       -  union
-
-       -
-       -
-       -  OUT: Frame interval with the given index.
-
-    -  .. row 7
-
-       -
-       -  struct :ref:`v4l2_fract <v4l2-fract>`
-
-       -  ``discrete``
-
-       -  Frame interval [s].
-
-    -  .. row 8
-
-       -
-       -  struct :ref:`v4l2_frmival_stepwise <v4l2-frmival-stepwise>`
-
-       -  ``stepwise``
-
-       -
-
-    -  .. row 9
-
-       -  __u32
-
-       -  ``reserved[2]``
-
-       -
-       -  Reserved space for future use. Must be zeroed by drivers and
-	  applications.
-
-
-
-Enums
-=====
-
-
-.. _v4l2-frmivaltypes:
-
-.. flat-table:: enum v4l2_frmivaltypes
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       3 1 4
-
-
-    -  .. row 1
-
-       -  ``V4L2_FRMIVAL_TYPE_DISCRETE``
-
-       -  1
-
-       -  Discrete frame interval.
-
-    -  .. row 2
-
-       -  ``V4L2_FRMIVAL_TYPE_CONTINUOUS``
-
-       -  2
-
-       -  Continuous frame interval.
-
-    -  .. row 3
-
-       -  ``V4L2_FRMIVAL_TYPE_STEPWISE``
-
-       -  3
-
-       -  Step-wise defined frame interval.
-
-
-Return Value
-============
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/linux_tv/media/v4l/vidioc-enum-framesizes.rst b/Documentation/linux_tv/media/v4l/vidioc-enum-framesizes.rst
deleted file mode 100644
index d3b2e97df6c9..000000000000
--- a/Documentation/linux_tv/media/v4l/vidioc-enum-framesizes.rst
+++ /dev/null
@@ -1,291 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _VIDIOC_ENUM_FRAMESIZES:
-
-****************************
-ioctl VIDIOC_ENUM_FRAMESIZES
-****************************
-
-Name
-====
-
-VIDIOC_ENUM_FRAMESIZES - Enumerate frame sizes
-
-
-Synopsis
-========
-
-.. cpp:function:: int ioctl( int fd, int request, struct v4l2_frmsizeenum *argp )
-
-
-Arguments
-=========
-
-``fd``
-    File descriptor returned by :ref:`open() <func-open>`.
-
-``request``
-    VIDIOC_ENUM_FRAMESIZES
-
-``argp``
-    Pointer to a struct :ref:`v4l2_frmsizeenum <v4l2-frmsizeenum>`
-    that contains an index and pixel format and receives a frame width
-    and height.
-
-
-Description
-===========
-
-This ioctl allows applications to enumerate all frame sizes (i. e. width
-and height in pixels) that the device supports for the given pixel
-format.
-
-The supported pixel formats can be obtained by using the
-:ref:`VIDIOC_ENUM_FMT` function.
-
-The return value and the content of the ``v4l2_frmsizeenum.type`` field
-depend on the type of frame sizes the device supports. Here are the
-semantics of the function for the different cases:
-
--  **Discrete:** The function returns success if the given index value
-   (zero-based) is valid. The application should increase the index by
-   one for each call until ``EINVAL`` is returned. The
-   ``v4l2_frmsizeenum.type`` field is set to
-   ``V4L2_FRMSIZE_TYPE_DISCRETE`` by the driver. Of the union only the
-   ``discrete`` member is valid.
-
--  **Step-wise:** The function returns success if the given index value
-   is zero and ``EINVAL`` for any other index value. The
-   ``v4l2_frmsizeenum.type`` field is set to
-   ``V4L2_FRMSIZE_TYPE_STEPWISE`` by the driver. Of the union only the
-   ``stepwise`` member is valid.
-
--  **Continuous:** This is a special case of the step-wise type above.
-   The function returns success if the given index value is zero and
-   ``EINVAL`` for any other index value. The ``v4l2_frmsizeenum.type``
-   field is set to ``V4L2_FRMSIZE_TYPE_CONTINUOUS`` by the driver. Of
-   the union only the ``stepwise`` member is valid and the
-   ``step_width`` and ``step_height`` values are set to 1.
-
-When the application calls the function with index zero, it must check
-the ``type`` field to determine the type of frame size enumeration the
-device supports. Only for the ``V4L2_FRMSIZE_TYPE_DISCRETE`` type does
-it make sense to increase the index value to receive more frame sizes.
-
-Note that the order in which the frame sizes are returned has no special
-meaning. In particular does it not say anything about potential default
-format sizes.
-
-Applications can assume that the enumeration data does not change
-without any interaction from the application itself. This means that the
-enumeration data is consistent if the application does not perform any
-other ioctl calls while it runs the frame size enumeration.
-
-
-Structs
-=======
-
-In the structs below, *IN* denotes a value that has to be filled in by
-the application, *OUT* denotes values that the driver fills in. The
-application should zero out all members except for the *IN* fields.
-
-
-.. _v4l2-frmsize-discrete:
-
-.. flat-table:: struct v4l2_frmsize_discrete
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       1 1 2
-
-
-    -  .. row 1
-
-       -  __u32
-
-       -  ``width``
-
-       -  Width of the frame [pixel].
-
-    -  .. row 2
-
-       -  __u32
-
-       -  ``height``
-
-       -  Height of the frame [pixel].
-
-
-
-.. _v4l2-frmsize-stepwise:
-
-.. flat-table:: struct v4l2_frmsize_stepwise
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       1 1 2
-
-
-    -  .. row 1
-
-       -  __u32
-
-       -  ``min_width``
-
-       -  Minimum frame width [pixel].
-
-    -  .. row 2
-
-       -  __u32
-
-       -  ``max_width``
-
-       -  Maximum frame width [pixel].
-
-    -  .. row 3
-
-       -  __u32
-
-       -  ``step_width``
-
-       -  Frame width step size [pixel].
-
-    -  .. row 4
-
-       -  __u32
-
-       -  ``min_height``
-
-       -  Minimum frame height [pixel].
-
-    -  .. row 5
-
-       -  __u32
-
-       -  ``max_height``
-
-       -  Maximum frame height [pixel].
-
-    -  .. row 6
-
-       -  __u32
-
-       -  ``step_height``
-
-       -  Frame height step size [pixel].
-
-
-
-.. _v4l2-frmsizeenum:
-
-.. flat-table:: struct v4l2_frmsizeenum
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  __u32
-
-       -  ``index``
-
-       -
-       -  IN: Index of the given frame size in the enumeration.
-
-    -  .. row 2
-
-       -  __u32
-
-       -  ``pixel_format``
-
-       -
-       -  IN: Pixel format for which the frame sizes are enumerated.
-
-    -  .. row 3
-
-       -  __u32
-
-       -  ``type``
-
-       -
-       -  OUT: Frame size type the device supports.
-
-    -  .. row 4
-
-       -  union
-
-       -
-       -
-       -  OUT: Frame size with the given index.
-
-    -  .. row 5
-
-       -
-       -  struct :ref:`v4l2_frmsize_discrete <v4l2-frmsize-discrete>`
-
-       -  ``discrete``
-
-       -
-
-    -  .. row 6
-
-       -
-       -  struct :ref:`v4l2_frmsize_stepwise <v4l2-frmsize-stepwise>`
-
-       -  ``stepwise``
-
-       -
-
-    -  .. row 7
-
-       -  __u32
-
-       -  ``reserved[2]``
-
-       -
-       -  Reserved space for future use. Must be zeroed by drivers and
-	  applications.
-
-
-
-Enums
-=====
-
-
-.. _v4l2-frmsizetypes:
-
-.. flat-table:: enum v4l2_frmsizetypes
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       3 1 4
-
-
-    -  .. row 1
-
-       -  ``V4L2_FRMSIZE_TYPE_DISCRETE``
-
-       -  1
-
-       -  Discrete frame size.
-
-    -  .. row 2
-
-       -  ``V4L2_FRMSIZE_TYPE_CONTINUOUS``
-
-       -  2
-
-       -  Continuous frame size.
-
-    -  .. row 3
-
-       -  ``V4L2_FRMSIZE_TYPE_STEPWISE``
-
-       -  3
-
-       -  Step-wise defined frame size.
-
-
-Return Value
-============
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/linux_tv/media/v4l/vidioc-enum-freq-bands.rst b/Documentation/linux_tv/media/v4l/vidioc-enum-freq-bands.rst
deleted file mode 100644
index ea754f4f5532..000000000000
--- a/Documentation/linux_tv/media/v4l/vidioc-enum-freq-bands.rst
+++ /dev/null
@@ -1,190 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _VIDIOC_ENUM_FREQ_BANDS:
-
-****************************
-ioctl VIDIOC_ENUM_FREQ_BANDS
-****************************
-
-Name
-====
-
-VIDIOC_ENUM_FREQ_BANDS - Enumerate supported frequency bands
-
-
-Synopsis
-========
-
-.. cpp:function:: int ioctl( int fd, int request, struct v4l2_frequency_band *argp )
-
-
-Arguments
-=========
-
-``fd``
-    File descriptor returned by :ref:`open() <func-open>`.
-
-``request``
-    VIDIOC_ENUM_FREQ_BANDS
-
-``argp``
-
-
-Description
-===========
-
-Enumerates the frequency bands that a tuner or modulator supports. To do
-this applications initialize the ``tuner``, ``type`` and ``index``
-fields, and zero out the ``reserved`` array of a struct
-:ref:`v4l2_frequency_band <v4l2-frequency-band>` and call the
-:ref:`VIDIOC_ENUM_FREQ_BANDS` ioctl with a pointer to this structure.
-
-This ioctl is supported if the ``V4L2_TUNER_CAP_FREQ_BANDS`` capability
-of the corresponding tuner/modulator is set.
-
-
-.. _v4l2-frequency-band:
-
-.. flat-table:: struct v4l2_frequency_band
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       1 1 2 1 1
-
-
-    -  .. row 1
-
-       -  __u32
-
-       -  ``tuner``
-
-       -  The tuner or modulator index number. This is the same value as in
-	  the struct :ref:`v4l2_input <v4l2-input>` ``tuner`` field and
-	  the struct :ref:`v4l2_tuner <v4l2-tuner>` ``index`` field, or
-	  the struct :ref:`v4l2_output <v4l2-output>` ``modulator`` field
-	  and the struct :ref:`v4l2_modulator <v4l2-modulator>` ``index``
-	  field.
-
-    -  .. row 2
-
-       -  __u32
-
-       -  ``type``
-
-       -  The tuner type. This is the same value as in the struct
-	  :ref:`v4l2_tuner <v4l2-tuner>` ``type`` field. The type must be
-	  set to ``V4L2_TUNER_RADIO`` for ``/dev/radioX`` device nodes, and
-	  to ``V4L2_TUNER_ANALOG_TV`` for all others. Set this field to
-	  ``V4L2_TUNER_RADIO`` for modulators (currently only radio
-	  modulators are supported). See :ref:`v4l2-tuner-type`
-
-    -  .. row 3
-
-       -  __u32
-
-       -  ``index``
-
-       -  Identifies the frequency band, set by the application.
-
-    -  .. row 4
-
-       -  __u32
-
-       -  ``capability``
-
-       -  :cspan:`2` The tuner/modulator capability flags for this
-	  frequency band, see :ref:`tuner-capability`. The
-	  ``V4L2_TUNER_CAP_LOW`` or ``V4L2_TUNER_CAP_1HZ`` capability must
-	  be the same for all frequency bands of the selected
-	  tuner/modulator. So either all bands have that capability set, or
-	  none of them have that capability.
-
-    -  .. row 5
-
-       -  __u32
-
-       -  ``rangelow``
-
-       -  :cspan:`2` The lowest tunable frequency in units of 62.5 kHz, or
-	  if the ``capability`` flag ``V4L2_TUNER_CAP_LOW`` is set, in units
-	  of 62.5 Hz, for this frequency band. A 1 Hz unit is used when the
-	  ``capability`` flag ``V4L2_TUNER_CAP_1HZ`` is set.
-
-    -  .. row 6
-
-       -  __u32
-
-       -  ``rangehigh``
-
-       -  :cspan:`2` The highest tunable frequency in units of 62.5 kHz,
-	  or if the ``capability`` flag ``V4L2_TUNER_CAP_LOW`` is set, in
-	  units of 62.5 Hz, for this frequency band. A 1 Hz unit is used
-	  when the ``capability`` flag ``V4L2_TUNER_CAP_1HZ`` is set.
-
-    -  .. row 7
-
-       -  __u32
-
-       -  ``modulation``
-
-       -  :cspan:`2` The supported modulation systems of this frequency
-	  band. See :ref:`band-modulation`. Note that currently only one
-	  modulation system per frequency band is supported. More work will
-	  need to be done if multiple modulation systems are possible.
-	  Contact the linux-media mailing list
-	  (`https://linuxtv.org/lists.php <https://linuxtv.org/lists.php>`__)
-	  if you need that functionality.
-
-    -  .. row 8
-
-       -  __u32
-
-       -  ``reserved``\ [9]
-
-       -  Reserved for future extensions. Applications and drivers must set
-	  the array to zero.
-
-
-
-.. _band-modulation:
-
-.. flat-table:: Band Modulation Systems
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       3 1 4
-
-
-    -  .. row 1
-
-       -  ``V4L2_BAND_MODULATION_VSB``
-
-       -  0x02
-
-       -  Vestigial Sideband modulation, used for analog TV.
-
-    -  .. row 2
-
-       -  ``V4L2_BAND_MODULATION_FM``
-
-       -  0x04
-
-       -  Frequency Modulation, commonly used for analog radio.
-
-    -  .. row 3
-
-       -  ``V4L2_BAND_MODULATION_AM``
-
-       -  0x08
-
-       -  Amplitude Modulation, commonly used for analog radio.
-
-
-Return Value
-============
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
-
-EINVAL
-    The ``tuner`` or ``index`` is out of bounds or the ``type`` field is
-    wrong.
diff --git a/Documentation/linux_tv/media/v4l/vidioc-enumaudio.rst b/Documentation/linux_tv/media/v4l/vidioc-enumaudio.rst
deleted file mode 100644
index bfdc3533240d..000000000000
--- a/Documentation/linux_tv/media/v4l/vidioc-enumaudio.rst
+++ /dev/null
@@ -1,56 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _VIDIOC_ENUMAUDIO:
-
-**********************
-ioctl VIDIOC_ENUMAUDIO
-**********************
-
-Name
-====
-
-VIDIOC_ENUMAUDIO - Enumerate audio inputs
-
-
-Synopsis
-========
-
-.. cpp:function:: int ioctl( int fd, int request, struct v4l2_audio *argp )
-
-
-Arguments
-=========
-
-``fd``
-    File descriptor returned by :ref:`open() <func-open>`.
-
-``request``
-    VIDIOC_ENUMAUDIO
-
-``argp``
-
-
-Description
-===========
-
-To query the attributes of an audio input applications initialize the
-``index`` field and zero out the ``reserved`` array of a struct
-:ref:`v4l2_audio <v4l2-audio>` and call the :ref:`VIDIOC_ENUMAUDIO`
-ioctl with a pointer to this structure. Drivers fill the rest of the
-structure or return an ``EINVAL`` error code when the index is out of
-bounds. To enumerate all audio inputs applications shall begin at index
-zero, incrementing by one until the driver returns ``EINVAL``.
-
-See :ref:`VIDIOC_G_AUDIO <VIDIOC_G_AUDIO>` for a description of struct
-:ref:`v4l2_audio <v4l2-audio>`.
-
-
-Return Value
-============
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
-
-EINVAL
-    The number of the audio input is out of bounds.
diff --git a/Documentation/linux_tv/media/v4l/vidioc-enumaudioout.rst b/Documentation/linux_tv/media/v4l/vidioc-enumaudioout.rst
deleted file mode 100644
index 15bc5a40f4a6..000000000000
--- a/Documentation/linux_tv/media/v4l/vidioc-enumaudioout.rst
+++ /dev/null
@@ -1,59 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _VIDIOC_ENUMAUDOUT:
-
-***********************
-ioctl VIDIOC_ENUMAUDOUT
-***********************
-
-Name
-====
-
-VIDIOC_ENUMAUDOUT - Enumerate audio outputs
-
-
-Synopsis
-========
-
-.. cpp:function:: int ioctl( int fd, int request, struct v4l2_audioout *argp )
-
-
-Arguments
-=========
-
-``fd``
-    File descriptor returned by :ref:`open() <func-open>`.
-
-``request``
-    VIDIOC_ENUMAUDOUT
-
-``argp``
-
-
-Description
-===========
-
-To query the attributes of an audio output applications initialize the
-``index`` field and zero out the ``reserved`` array of a struct
-:ref:`v4l2_audioout <v4l2-audioout>` and call the ``VIDIOC_G_AUDOUT``
-ioctl with a pointer to this structure. Drivers fill the rest of the
-structure or return an ``EINVAL`` error code when the index is out of
-bounds. To enumerate all audio outputs applications shall begin at index
-zero, incrementing by one until the driver returns ``EINVAL``.
-
-Note connectors on a TV card to loop back the received audio signal to a
-sound card are not audio outputs in this sense.
-
-See :ref:`VIDIOC_G_AUDIOout <VIDIOC_G_AUDOUT>` for a description of struct
-:ref:`v4l2_audioout <v4l2-audioout>`.
-
-
-Return Value
-============
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
-
-EINVAL
-    The number of the audio output is out of bounds.
diff --git a/Documentation/linux_tv/media/v4l/vidioc-enuminput.rst b/Documentation/linux_tv/media/v4l/vidioc-enuminput.rst
deleted file mode 100644
index c1fc2e1f1d98..000000000000
--- a/Documentation/linux_tv/media/v4l/vidioc-enuminput.rst
+++ /dev/null
@@ -1,367 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _VIDIOC_ENUMINPUT:
-
-**********************
-ioctl VIDIOC_ENUMINPUT
-**********************
-
-Name
-====
-
-VIDIOC_ENUMINPUT - Enumerate video inputs
-
-
-Synopsis
-========
-
-.. cpp:function:: int ioctl( int fd, int request, struct v4l2_input *argp )
-
-
-Arguments
-=========
-
-``fd``
-    File descriptor returned by :ref:`open() <func-open>`.
-
-``request``
-    VIDIOC_ENUMINPUT
-
-``argp``
-
-
-Description
-===========
-
-To query the attributes of a video input applications initialize the
-``index`` field of struct :ref:`v4l2_input <v4l2-input>` and call the
-:ref:`VIDIOC_ENUMINPUT` ioctl with a pointer to this structure. Drivers
-fill the rest of the structure or return an ``EINVAL`` error code when the
-index is out of bounds. To enumerate all inputs applications shall begin
-at index zero, incrementing by one until the driver returns ``EINVAL``.
-
-
-.. _v4l2-input:
-
-.. flat-table:: struct v4l2_input
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       1 1 2
-
-
-    -  .. row 1
-
-       -  __u32
-
-       -  ``index``
-
-       -  Identifies the input, set by the application.
-
-    -  .. row 2
-
-       -  __u8
-
-       -  ``name``\ [32]
-
-       -  Name of the video input, a NUL-terminated ASCII string, for
-	  example: "Vin (Composite 2)". This information is intended for the
-	  user, preferably the connector label on the device itself.
-
-    -  .. row 3
-
-       -  __u32
-
-       -  ``type``
-
-       -  Type of the input, see :ref:`input-type`.
-
-    -  .. row 4
-
-       -  __u32
-
-       -  ``audioset``
-
-       -  Drivers can enumerate up to 32 video and audio inputs. This field
-	  shows which audio inputs were selectable as audio source if this
-	  was the currently selected video input. It is a bit mask. The LSB
-	  corresponds to audio input 0, the MSB to input 31. Any number of
-	  bits can be set, or none.
-
-	  When the driver does not enumerate audio inputs no bits must be
-	  set. Applications shall not interpret this as lack of audio
-	  support. Some drivers automatically select audio sources and do
-	  not enumerate them since there is no choice anyway.
-
-	  For details on audio inputs and how to select the current input
-	  see :ref:`audio`.
-
-    -  .. row 5
-
-       -  __u32
-
-       -  ``tuner``
-
-       -  Capture devices can have zero or more tuners (RF demodulators).
-	  When the ``type`` is set to ``V4L2_INPUT_TYPE_TUNER`` this is an
-	  RF connector and this field identifies the tuner. It corresponds
-	  to struct :ref:`v4l2_tuner <v4l2-tuner>` field ``index``. For
-	  details on tuners see :ref:`tuner`.
-
-    -  .. row 6
-
-       -  :ref:`v4l2_std_id <v4l2-std-id>`
-
-       -  ``std``
-
-       -  Every video input supports one or more different video standards.
-	  This field is a set of all supported standards. For details on
-	  video standards and how to switch see :ref:`standard`.
-
-    -  .. row 7
-
-       -  __u32
-
-       -  ``status``
-
-       -  This field provides status information about the input. See
-	  :ref:`input-status` for flags. With the exception of the sensor
-	  orientation bits ``status`` is only valid when this is the current
-	  input.
-
-    -  .. row 8
-
-       -  __u32
-
-       -  ``capabilities``
-
-       -  This field provides capabilities for the input. See
-	  :ref:`input-capabilities` for flags.
-
-    -  .. row 9
-
-       -  __u32
-
-       -  ``reserved``\ [3]
-
-       -  Reserved for future extensions. Drivers must set the array to
-	  zero.
-
-
-
-.. _input-type:
-
-.. flat-table:: Input Types
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       3 1 4
-
-
-    -  .. row 1
-
-       -  ``V4L2_INPUT_TYPE_TUNER``
-
-       -  1
-
-       -  This input uses a tuner (RF demodulator).
-
-    -  .. row 2
-
-       -  ``V4L2_INPUT_TYPE_CAMERA``
-
-       -  2
-
-       -  Analog baseband input, for example CVBS / Composite Video,
-	  S-Video, RGB.
-
-
-
-.. _input-status:
-
-.. flat-table:: Input Status Flags
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  :cspan:`2` General
-
-    -  .. row 2
-
-       -  ``V4L2_IN_ST_NO_POWER``
-
-       -  0x00000001
-
-       -  Attached device is off.
-
-    -  .. row 3
-
-       -  ``V4L2_IN_ST_NO_SIGNAL``
-
-       -  0x00000002
-
-       -
-
-    -  .. row 4
-
-       -  ``V4L2_IN_ST_NO_COLOR``
-
-       -  0x00000004
-
-       -  The hardware supports color decoding, but does not detect color
-	  modulation in the signal.
-
-    -  .. row 5
-
-       -  :cspan:`2` Sensor Orientation
-
-    -  .. row 6
-
-       -  ``V4L2_IN_ST_HFLIP``
-
-       -  0x00000010
-
-       -  The input is connected to a device that produces a signal that is
-	  flipped horizontally and does not correct this before passing the
-	  signal to userspace.
-
-    -  .. row 7
-
-       -  ``V4L2_IN_ST_VFLIP``
-
-       -  0x00000020
-
-       -  The input is connected to a device that produces a signal that is
-	  flipped vertically and does not correct this before passing the
-	  signal to userspace. Note that a 180 degree rotation is the same
-	  as HFLIP | VFLIP
-
-    -  .. row 8
-
-       -  :cspan:`2` Analog Video
-
-    -  .. row 9
-
-       -  ``V4L2_IN_ST_NO_H_LOCK``
-
-       -  0x00000100
-
-       -  No horizontal sync lock.
-
-    -  .. row 10
-
-       -  ``V4L2_IN_ST_COLOR_KILL``
-
-       -  0x00000200
-
-       -  A color killer circuit automatically disables color decoding when
-	  it detects no color modulation. When this flag is set the color
-	  killer is enabled *and* has shut off color decoding.
-
-    -  .. row 11
-
-       -  :cspan:`2` Digital Video
-
-    -  .. row 12
-
-       -  ``V4L2_IN_ST_NO_SYNC``
-
-       -  0x00010000
-
-       -  No synchronization lock.
-
-    -  .. row 13
-
-       -  ``V4L2_IN_ST_NO_EQU``
-
-       -  0x00020000
-
-       -  No equalizer lock.
-
-    -  .. row 14
-
-       -  ``V4L2_IN_ST_NO_CARRIER``
-
-       -  0x00040000
-
-       -  Carrier recovery failed.
-
-    -  .. row 15
-
-       -  :cspan:`2` VCR and Set-Top Box
-
-    -  .. row 16
-
-       -  ``V4L2_IN_ST_MACROVISION``
-
-       -  0x01000000
-
-       -  Macrovision is an analog copy prevention system mangling the video
-	  signal to confuse video recorders. When this flag is set
-	  Macrovision has been detected.
-
-    -  .. row 17
-
-       -  ``V4L2_IN_ST_NO_ACCESS``
-
-       -  0x02000000
-
-       -  Conditional access denied.
-
-    -  .. row 18
-
-       -  ``V4L2_IN_ST_VTR``
-
-       -  0x04000000
-
-       -  VTR time constant. [?]
-
-
-
-.. _input-capabilities:
-
-.. flat-table:: Input capabilities
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       3 1 4
-
-
-    -  .. row 1
-
-       -  ``V4L2_IN_CAP_DV_TIMINGS``
-
-       -  0x00000002
-
-       -  This input supports setting video timings by using
-	  VIDIOC_S_DV_TIMINGS.
-
-    -  .. row 2
-
-       -  ``V4L2_IN_CAP_STD``
-
-       -  0x00000004
-
-       -  This input supports setting the TV standard by using
-	  VIDIOC_S_STD.
-
-    -  .. row 3
-
-       -  ``V4L2_IN_CAP_NATIVE_SIZE``
-
-       -  0x00000008
-
-       -  This input supports setting the native size using the
-	  ``V4L2_SEL_TGT_NATIVE_SIZE`` selection target, see
-	  :ref:`v4l2-selections-common`.
-
-
-Return Value
-============
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
-
-EINVAL
-    The struct :ref:`v4l2_input <v4l2-input>` ``index`` is out of
-    bounds.
diff --git a/Documentation/linux_tv/media/v4l/vidioc-enumoutput.rst b/Documentation/linux_tv/media/v4l/vidioc-enumoutput.rst
deleted file mode 100644
index 82fc9d3b237f..000000000000
--- a/Documentation/linux_tv/media/v4l/vidioc-enumoutput.rst
+++ /dev/null
@@ -1,222 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _VIDIOC_ENUMOUTPUT:
-
-***********************
-ioctl VIDIOC_ENUMOUTPUT
-***********************
-
-Name
-====
-
-VIDIOC_ENUMOUTPUT - Enumerate video outputs
-
-
-Synopsis
-========
-
-.. cpp:function:: int ioctl( int fd, int request, struct v4l2_output *argp )
-
-
-Arguments
-=========
-
-``fd``
-    File descriptor returned by :ref:`open() <func-open>`.
-
-``request``
-    VIDIOC_ENUMOUTPUT
-
-``argp``
-
-
-Description
-===========
-
-To query the attributes of a video outputs applications initialize the
-``index`` field of struct :ref:`v4l2_output <v4l2-output>` and call
-the :ref:`VIDIOC_ENUMOUTPUT` ioctl with a pointer to this structure.
-Drivers fill the rest of the structure or return an ``EINVAL`` error code
-when the index is out of bounds. To enumerate all outputs applications
-shall begin at index zero, incrementing by one until the driver returns
-EINVAL.
-
-
-.. _v4l2-output:
-
-.. flat-table:: struct v4l2_output
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       1 1 2
-
-
-    -  .. row 1
-
-       -  __u32
-
-       -  ``index``
-
-       -  Identifies the output, set by the application.
-
-    -  .. row 2
-
-       -  __u8
-
-       -  ``name``\ [32]
-
-       -  Name of the video output, a NUL-terminated ASCII string, for
-	  example: "Vout". This information is intended for the user,
-	  preferably the connector label on the device itself.
-
-    -  .. row 3
-
-       -  __u32
-
-       -  ``type``
-
-       -  Type of the output, see :ref:`output-type`.
-
-    -  .. row 4
-
-       -  __u32
-
-       -  ``audioset``
-
-       -  Drivers can enumerate up to 32 video and audio outputs. This field
-	  shows which audio outputs were selectable as the current output if
-	  this was the currently selected video output. It is a bit mask.
-	  The LSB corresponds to audio output 0, the MSB to output 31. Any
-	  number of bits can be set, or none.
-
-	  When the driver does not enumerate audio outputs no bits must be
-	  set. Applications shall not interpret this as lack of audio
-	  support. Drivers may automatically select audio outputs without
-	  enumerating them.
-
-	  For details on audio outputs and how to select the current output
-	  see :ref:`audio`.
-
-    -  .. row 5
-
-       -  __u32
-
-       -  ``modulator``
-
-       -  Output devices can have zero or more RF modulators. When the
-	  ``type`` is ``V4L2_OUTPUT_TYPE_MODULATOR`` this is an RF connector
-	  and this field identifies the modulator. It corresponds to struct
-	  :ref:`v4l2_modulator <v4l2-modulator>` field ``index``. For
-	  details on modulators see :ref:`tuner`.
-
-    -  .. row 6
-
-       -  :ref:`v4l2_std_id <v4l2-std-id>`
-
-       -  ``std``
-
-       -  Every video output supports one or more different video standards.
-	  This field is a set of all supported standards. For details on
-	  video standards and how to switch see :ref:`standard`.
-
-    -  .. row 7
-
-       -  __u32
-
-       -  ``capabilities``
-
-       -  This field provides capabilities for the output. See
-	  :ref:`output-capabilities` for flags.
-
-    -  .. row 8
-
-       -  __u32
-
-       -  ``reserved``\ [3]
-
-       -  Reserved for future extensions. Drivers must set the array to
-	  zero.
-
-
-
-.. _output-type:
-
-.. flat-table:: Output Type
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       3 1 4
-
-
-    -  .. row 1
-
-       -  ``V4L2_OUTPUT_TYPE_MODULATOR``
-
-       -  1
-
-       -  This output is an analog TV modulator.
-
-    -  .. row 2
-
-       -  ``V4L2_OUTPUT_TYPE_ANALOG``
-
-       -  2
-
-       -  Analog baseband output, for example Composite / CVBS, S-Video,
-	  RGB.
-
-    -  .. row 3
-
-       -  ``V4L2_OUTPUT_TYPE_ANALOGVGAOVERLAY``
-
-       -  3
-
-       -  [?]
-
-
-
-.. _output-capabilities:
-
-.. flat-table:: Output capabilities
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       3 1 4
-
-
-    -  .. row 1
-
-       -  ``V4L2_OUT_CAP_DV_TIMINGS``
-
-       -  0x00000002
-
-       -  This output supports setting video timings by using
-	  VIDIOC_S_DV_TIMINGS.
-
-    -  .. row 2
-
-       -  ``V4L2_OUT_CAP_STD``
-
-       -  0x00000004
-
-       -  This output supports setting the TV standard by using
-	  VIDIOC_S_STD.
-
-    -  .. row 3
-
-       -  ``V4L2_OUT_CAP_NATIVE_SIZE``
-
-       -  0x00000008
-
-       -  This output supports setting the native size using the
-	  ``V4L2_SEL_TGT_NATIVE_SIZE`` selection target, see
-	  :ref:`v4l2-selections-common`.
-
-
-Return Value
-============
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
-
-EINVAL
-    The struct :ref:`v4l2_output <v4l2-output>` ``index`` is out of
-    bounds.
diff --git a/Documentation/linux_tv/media/v4l/vidioc-enumstd.rst b/Documentation/linux_tv/media/v4l/vidioc-enumstd.rst
deleted file mode 100644
index ce911c81bd3d..000000000000
--- a/Documentation/linux_tv/media/v4l/vidioc-enumstd.rst
+++ /dev/null
@@ -1,442 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _VIDIOC_ENUMSTD:
-
-********************
-ioctl VIDIOC_ENUMSTD
-********************
-
-Name
-====
-
-VIDIOC_ENUMSTD - Enumerate supported video standards
-
-
-Synopsis
-========
-
-.. cpp:function:: int ioctl( int fd, int request, struct v4l2_standard *argp )
-
-
-Arguments
-=========
-
-``fd``
-    File descriptor returned by :ref:`open() <func-open>`.
-
-``request``
-    VIDIOC_ENUMSTD
-
-``argp``
-
-
-Description
-===========
-
-To query the attributes of a video standard, especially a custom (driver
-defined) one, applications initialize the ``index`` field of struct
-:ref:`v4l2_standard <v4l2-standard>` and call the :ref:`VIDIOC_ENUMSTD`
-ioctl with a pointer to this structure. Drivers fill the rest of the
-structure or return an ``EINVAL`` error code when the index is out of
-bounds. To enumerate all standards applications shall begin at index
-zero, incrementing by one until the driver returns ``EINVAL``. Drivers may
-enumerate a different set of standards after switching the video input
-or output. [1]_
-
-
-.. _v4l2-standard:
-
-.. flat-table:: struct v4l2_standard
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       1 1 2
-
-
-    -  .. row 1
-
-       -  __u32
-
-       -  ``index``
-
-       -  Number of the video standard, set by the application.
-
-    -  .. row 2
-
-       -  :ref:`v4l2_std_id <v4l2-std-id>`
-
-       -  ``id``
-
-       -  The bits in this field identify the standard as one of the common
-	  standards listed in :ref:`v4l2-std-id`, or if bits 32 to 63 are
-	  set as custom standards. Multiple bits can be set if the hardware
-	  does not distinguish between these standards, however separate
-	  indices do not indicate the opposite. The ``id`` must be unique.
-	  No other enumerated :ref:`struct v4l2_standard <v4l2-standard>` structure,
-	  for this input or output anyway, can contain the same set of bits.
-
-    -  .. row 3
-
-       -  __u8
-
-       -  ``name``\ [24]
-
-       -  Name of the standard, a NUL-terminated ASCII string, for example:
-	  "PAL-B/G", "NTSC Japan". This information is intended for the
-	  user.
-
-    -  .. row 4
-
-       -  struct :ref:`v4l2_fract <v4l2-fract>`
-
-       -  ``frameperiod``
-
-       -  The frame period (not field period) is numerator / denominator.
-	  For example M/NTSC has a frame period of 1001 / 30000 seconds.
-
-    -  .. row 5
-
-       -  __u32
-
-       -  ``framelines``
-
-       -  Total lines per frame including blanking, e. g. 625 for B/PAL.
-
-    -  .. row 6
-
-       -  __u32
-
-       -  ``reserved``\ [4]
-
-       -  Reserved for future extensions. Drivers must set the array to
-	  zero.
-
-
-
-.. _v4l2-fract:
-
-.. flat-table:: struct v4l2_fract
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       1 1 2
-
-
-    -  .. row 1
-
-       -  __u32
-
-       -  ``numerator``
-
-       -
-
-    -  .. row 2
-
-       -  __u32
-
-       -  ``denominator``
-
-       -
-
-
-
-.. _v4l2-std-id:
-
-.. flat-table:: typedef v4l2_std_id
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       1 1 2
-
-
-    -  .. row 1
-
-       -  __u64
-
-       -  ``v4l2_std_id``
-
-       -  This type is a set, each bit representing another video standard
-	  as listed below and in :ref:`video-standards`. The 32 most
-	  significant bits are reserved for custom (driver defined) video
-	  standards.
-
-
-
-.. code-block:: c
-
-    #define V4L2_STD_PAL_B          ((v4l2_std_id)0x00000001)
-    #define V4L2_STD_PAL_B1         ((v4l2_std_id)0x00000002)
-    #define V4L2_STD_PAL_G          ((v4l2_std_id)0x00000004)
-    #define V4L2_STD_PAL_H          ((v4l2_std_id)0x00000008)
-    #define V4L2_STD_PAL_I          ((v4l2_std_id)0x00000010)
-    #define V4L2_STD_PAL_D          ((v4l2_std_id)0x00000020)
-    #define V4L2_STD_PAL_D1         ((v4l2_std_id)0x00000040)
-    #define V4L2_STD_PAL_K          ((v4l2_std_id)0x00000080)
-
-    #define V4L2_STD_PAL_M          ((v4l2_std_id)0x00000100)
-    #define V4L2_STD_PAL_N          ((v4l2_std_id)0x00000200)
-    #define V4L2_STD_PAL_Nc         ((v4l2_std_id)0x00000400)
-    #define V4L2_STD_PAL_60         ((v4l2_std_id)0x00000800)
-
-``V4L2_STD_PAL_60`` is a hybrid standard with 525 lines, 60 Hz refresh
-rate, and PAL color modulation with a 4.43 MHz color subcarrier. Some
-PAL video recorders can play back NTSC tapes in this mode for display on
-a 50/60 Hz agnostic PAL TV.
-
-
-.. code-block:: c
-
-    #define V4L2_STD_NTSC_M         ((v4l2_std_id)0x00001000)
-    #define V4L2_STD_NTSC_M_JP      ((v4l2_std_id)0x00002000)
-    #define V4L2_STD_NTSC_443       ((v4l2_std_id)0x00004000)
-
-``V4L2_STD_NTSC_443`` is a hybrid standard with 525 lines, 60 Hz refresh
-rate, and NTSC color modulation with a 4.43 MHz color subcarrier.
-
-
-.. code-block:: c
-
-    #define V4L2_STD_NTSC_M_KR      ((v4l2_std_id)0x00008000)
-
-    #define V4L2_STD_SECAM_B        ((v4l2_std_id)0x00010000)
-    #define V4L2_STD_SECAM_D        ((v4l2_std_id)0x00020000)
-    #define V4L2_STD_SECAM_G        ((v4l2_std_id)0x00040000)
-    #define V4L2_STD_SECAM_H        ((v4l2_std_id)0x00080000)
-    #define V4L2_STD_SECAM_K        ((v4l2_std_id)0x00100000)
-    #define V4L2_STD_SECAM_K1       ((v4l2_std_id)0x00200000)
-    #define V4L2_STD_SECAM_L        ((v4l2_std_id)0x00400000)
-    #define V4L2_STD_SECAM_LC       ((v4l2_std_id)0x00800000)
-
-    /* ATSC/HDTV */
-    #define V4L2_STD_ATSC_8_VSB     ((v4l2_std_id)0x01000000)
-    #define V4L2_STD_ATSC_16_VSB    ((v4l2_std_id)0x02000000)
-
-``V4L2_STD_ATSC_8_VSB`` and ``V4L2_STD_ATSC_16_VSB`` are U.S.
-terrestrial digital TV standards. Presently the V4L2 API does not
-support digital TV. See also the Linux DVB API at
-`https://linuxtv.org <https://linuxtv.org>`__.
-
-
-.. code-block:: c
-
-    #define V4L2_STD_PAL_BG         (V4L2_STD_PAL_B         |
-		     V4L2_STD_PAL_B1        |
-		     V4L2_STD_PAL_G)
-    #define V4L2_STD_B              (V4L2_STD_PAL_B         |
-		     V4L2_STD_PAL_B1        |
-		     V4L2_STD_SECAM_B)
-    #define V4L2_STD_GH             (V4L2_STD_PAL_G         |
-		     V4L2_STD_PAL_H         |
-		     V4L2_STD_SECAM_G       |
-		     V4L2_STD_SECAM_H)
-    #define V4L2_STD_PAL_DK         (V4L2_STD_PAL_D         |
-		     V4L2_STD_PAL_D1        |
-		     V4L2_STD_PAL_K)
-    #define V4L2_STD_PAL            (V4L2_STD_PAL_BG        |
-		     V4L2_STD_PAL_DK        |
-		     V4L2_STD_PAL_H         |
-		     V4L2_STD_PAL_I)
-    #define V4L2_STD_NTSC           (V4L2_STD_NTSC_M        |
-		     V4L2_STD_NTSC_M_JP     |
-		     V4L2_STD_NTSC_M_KR)
-    #define V4L2_STD_MN             (V4L2_STD_PAL_M         |
-		     V4L2_STD_PAL_N         |
-		     V4L2_STD_PAL_Nc        |
-		     V4L2_STD_NTSC)
-    #define V4L2_STD_SECAM_DK       (V4L2_STD_SECAM_D       |
-		     V4L2_STD_SECAM_K       |
-		     V4L2_STD_SECAM_K1)
-    #define V4L2_STD_DK             (V4L2_STD_PAL_DK        |
-		     V4L2_STD_SECAM_DK)
-
-    #define V4L2_STD_SECAM          (V4L2_STD_SECAM_B       |
-		     V4L2_STD_SECAM_G       |
-		     V4L2_STD_SECAM_H       |
-		     V4L2_STD_SECAM_DK      |
-		     V4L2_STD_SECAM_L       |
-		     V4L2_STD_SECAM_LC)
-
-    #define V4L2_STD_525_60         (V4L2_STD_PAL_M         |
-		     V4L2_STD_PAL_60        |
-		     V4L2_STD_NTSC          |
-		     V4L2_STD_NTSC_443)
-    #define V4L2_STD_625_50         (V4L2_STD_PAL           |
-		     V4L2_STD_PAL_N         |
-		     V4L2_STD_PAL_Nc        |
-		     V4L2_STD_SECAM)
-
-    #define V4L2_STD_UNKNOWN        0
-    #define V4L2_STD_ALL            (V4L2_STD_525_60        |
-		     V4L2_STD_625_50)
-
-
-.. _video-standards:
-
-.. flat-table:: Video Standards (based on [])
-    :header-rows:  1
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  Characteristics
-
-       -  M/NTSC [2]_
-
-       -  M/PAL
-
-       -  N/PAL [3]_
-
-       -  B, B1, G/PAL
-
-       -  D, D1, K/PAL
-
-       -  H/PAL
-
-       -  I/PAL
-
-       -  B, G/SECAM
-
-       -  D, K/SECAM
-
-       -  K1/SECAM
-
-       -  L/SECAM
-
-    -  .. row 2
-
-       -  Frame lines
-
-       -  :cspan:`1` 525
-
-       -  :cspan:`9` 625
-
-    -  .. row 3
-
-       -  Frame period (s)
-
-       -  :cspan:`1` 1001/30000
-
-       -  :cspan:`9` 1/25
-
-    -  .. row 4
-
-       -  Chrominance sub-carrier frequency (Hz)
-
-       -  3579545 ± 10
-
-       -  3579611.49 ± 10
-
-       -  4433618.75 ± 5 (3582056.25 ± 5)
-
-       -  :cspan:`3` 4433618.75 ± 5
-
-       -  4433618.75 ± 1
-
-       -  :cspan:`3` f\ :sub:`OR` = 4406250 ± 2000, f\ :sub:`OB` = 4250000
-	  ± 2000
-
-    -  .. row 5
-
-       -  Nominal radio-frequency channel bandwidth (MHz)
-
-       -  6
-
-       -  6
-
-       -  6
-
-       -  B: 7; B1, G: 8
-
-       -  8
-
-       -  8
-
-       -  8
-
-       -  8
-
-       -  8
-
-       -  8
-
-       -  8
-
-    -  .. row 6
-
-       -  Sound carrier relative to vision carrier (MHz)
-
-       -  + 4.5
-
-       -  + 4.5
-
-       -  + 4.5
-
-       -  + 5.5 ± 0.001  [4]_  [5]_  [6]_  [7]_
-
-       -  + 6.5 ± 0.001
-
-       -  + 5.5
-
-       -  + 5.9996 ± 0.0005
-
-       -  + 5.5 ± 0.001
-
-       -  + 6.5 ± 0.001
-
-       -  + 6.5
-
-       -  + 6.5  [8]_
-
-
-Return Value
-============
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
-
-EINVAL
-    The struct :ref:`v4l2_standard <v4l2-standard>` ``index`` is out
-    of bounds.
-
-ENODATA
-    Standard video timings are not supported for this input or output.
-
-.. [1]
-   The supported standards may overlap and we need an unambiguous set to
-   find the current standard returned by :ref:`VIDIOC_G_STD <VIDIOC_G_STD>`.
-
-.. [2]
-   Japan uses a standard similar to M/NTSC (V4L2_STD_NTSC_M_JP).
-
-.. [3]
-   The values in brackets apply to the combination N/PAL a.k.a.
-   N\ :sub:`C` used in Argentina (V4L2_STD_PAL_Nc).
-
-.. [4]
-   In the Federal Republic of Germany, Austria, Italy, the Netherlands,
-   Slovakia and Switzerland a system of two sound carriers is used, the
-   frequency of the second carrier being 242.1875 kHz above the
-   frequency of the first sound carrier. For stereophonic sound
-   transmissions a similar system is used in Australia.
-
-.. [5]
-   New Zealand uses a sound carrier displaced 5.4996 ± 0.0005 MHz from
-   the vision carrier.
-
-.. [6]
-   In Denmark, Finland, New Zealand, Sweden and Spain a system of two
-   sound carriers is used. In Iceland, Norway and Poland the same system
-   is being introduced. The second carrier is 5.85 MHz above the vision
-   carrier and is DQPSK modulated with 728 kbit/s sound and data
-   multiplex. (NICAM system)
-
-.. [7]
-   In the United Kingdom, a system of two sound carriers is used. The
-   second sound carrier is 6.552 MHz above the vision carrier and is
-   DQPSK modulated with a 728 kbit/s sound and data multiplex able to
-   carry two sound channels. (NICAM system)
-
-.. [8]
-   In France, a digital carrier 5.85 MHz away from the vision carrier
-   may be used in addition to the main sound carrier. It is modulated in
-   differentially encoded QPSK with a 728 kbit/s sound and data
-   multiplexer capable of carrying two sound channels. (NICAM system)
diff --git a/Documentation/linux_tv/media/v4l/vidioc-expbuf.rst b/Documentation/linux_tv/media/v4l/vidioc-expbuf.rst
deleted file mode 100644
index ded708e647fa..000000000000
--- a/Documentation/linux_tv/media/v4l/vidioc-expbuf.rst
+++ /dev/null
@@ -1,197 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _VIDIOC_EXPBUF:
-
-*******************
-ioctl VIDIOC_EXPBUF
-*******************
-
-Name
-====
-
-VIDIOC_EXPBUF - Export a buffer as a DMABUF file descriptor.
-
-
-Synopsis
-========
-
-.. cpp:function:: int ioctl( int fd, int request, struct v4l2_exportbuffer *argp )
-
-
-Arguments
-=========
-
-``fd``
-    File descriptor returned by :ref:`open() <func-open>`.
-
-``request``
-    VIDIOC_EXPBUF
-
-``argp``
-
-
-Description
-===========
-
-This ioctl is an extension to the :ref:`memory mapping <mmap>` I/O
-method, therefore it is available only for ``V4L2_MEMORY_MMAP`` buffers.
-It can be used to export a buffer as a DMABUF file at any time after
-buffers have been allocated with the
-:ref:`VIDIOC_REQBUFS` ioctl.
-
-To export a buffer, applications fill struct
-:ref:`v4l2_exportbuffer <v4l2-exportbuffer>`. The ``type`` field is
-set to the same buffer type as was previously used with struct
-:ref:`v4l2_requestbuffers <v4l2-requestbuffers>` ``type``.
-Applications must also set the ``index`` field. Valid index numbers
-range from zero to the number of buffers allocated with
-:ref:`VIDIOC_REQBUFS` (struct
-:ref:`v4l2_requestbuffers <v4l2-requestbuffers>` ``count``) minus
-one. For the multi-planar API, applications set the ``plane`` field to
-the index of the plane to be exported. Valid planes range from zero to
-the maximal number of valid planes for the currently active format. For
-the single-planar API, applications must set ``plane`` to zero.
-Additional flags may be posted in the ``flags`` field. Refer to a manual
-for open() for details. Currently only O_CLOEXEC, O_RDONLY, O_WRONLY,
-and O_RDWR are supported. All other fields must be set to zero. In the
-case of multi-planar API, every plane is exported separately using
-multiple :ref:`VIDIOC_EXPBUF` calls.
-
-After calling :ref:`VIDIOC_EXPBUF` the ``fd`` field will be set by a
-driver. This is a DMABUF file descriptor. The application may pass it to
-other DMABUF-aware devices. Refer to :ref:`DMABUF importing <dmabuf>`
-for details about importing DMABUF files into V4L2 nodes. It is
-recommended to close a DMABUF file when it is no longer used to allow
-the associated memory to be reclaimed.
-
-
-Examples
-========
-
-
-.. code-block:: c
-
-    int buffer_export(int v4lfd, enum v4l2_buf_type bt, int index, int *dmafd)
-    {
-	struct v4l2_exportbuffer expbuf;
-
-	memset(&expbuf, 0, sizeof(expbuf));
-	expbuf.type = bt;
-	expbuf.index = index;
-	if (ioctl(v4lfd, VIDIOC_EXPBUF, &expbuf) == -1) {
-	    perror("VIDIOC_EXPBUF");
-	    return -1;
-	}
-
-	*dmafd = expbuf.fd;
-
-	return 0;
-    }
-
-
-.. code-block:: c
-
-    int buffer_export_mp(int v4lfd, enum v4l2_buf_type bt, int index,
-	int dmafd[], int n_planes)
-    {
-	int i;
-
-	for (i = 0; i < n_planes; ++i) {
-	    struct v4l2_exportbuffer expbuf;
-
-	    memset(&expbuf, 0, sizeof(expbuf));
-	    expbuf.type = bt;
-	    expbuf.index = index;
-	    expbuf.plane = i;
-	    if (ioctl(v4lfd, VIDIOC_EXPBUF, &expbuf) == -1) {
-		perror("VIDIOC_EXPBUF");
-		while (i)
-		    close(dmafd[--i]);
-		return -1;
-	    }
-	    dmafd[i] = expbuf.fd;
-	}
-
-	return 0;
-    }
-
-
-.. _v4l2-exportbuffer:
-
-.. flat-table:: struct v4l2_exportbuffer
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       1 1 2
-
-
-    -  .. row 1
-
-       -  __u32
-
-       -  ``type``
-
-       -  Type of the buffer, same as struct
-	  :ref:`v4l2_format <v4l2-format>` ``type`` or struct
-	  :ref:`v4l2_requestbuffers <v4l2-requestbuffers>` ``type``, set
-	  by the application. See :ref:`v4l2-buf-type`
-
-    -  .. row 2
-
-       -  __u32
-
-       -  ``index``
-
-       -  Number of the buffer, set by the application. This field is only
-	  used for :ref:`memory mapping <mmap>` I/O and can range from
-	  zero to the number of buffers allocated with the
-	  :ref:`VIDIOC_REQBUFS` and/or
-	  :ref:`VIDIOC_CREATE_BUFS` ioctls.
-
-    -  .. row 3
-
-       -  __u32
-
-       -  ``plane``
-
-       -  Index of the plane to be exported when using the multi-planar API.
-	  Otherwise this value must be set to zero.
-
-    -  .. row 4
-
-       -  __u32
-
-       -  ``flags``
-
-       -  Flags for the newly created file, currently only ``O_CLOEXEC``,
-	  ``O_RDONLY``, ``O_WRONLY``, and ``O_RDWR`` are supported, refer to
-	  the manual of open() for more details.
-
-    -  .. row 5
-
-       -  __s32
-
-       -  ``fd``
-
-       -  The DMABUF file descriptor associated with a buffer. Set by the
-	  driver.
-
-    -  .. row 6
-
-       -  __u32
-
-       -  ``reserved[11]``
-
-       -  Reserved field for future use. Drivers and applications must set
-	  the array to zero.
-
-
-Return Value
-============
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
-
-EINVAL
-    A queue is not in MMAP mode or DMABUF exporting is not supported or
-    ``flags`` or ``type`` or ``index`` or ``plane`` fields are invalid.
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-audio.rst b/Documentation/linux_tv/media/v4l/vidioc-g-audio.rst
deleted file mode 100644
index cccbcdb8c463..000000000000
--- a/Documentation/linux_tv/media/v4l/vidioc-g-audio.rst
+++ /dev/null
@@ -1,162 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _VIDIOC_G_AUDIO:
-
-************************************
-ioctl VIDIOC_G_AUDIO, VIDIOC_S_AUDIO
-************************************
-
-Name
-====
-
-VIDIOC_G_AUDIO - VIDIOC_S_AUDIO - Query or select the current audio input and its attributes
-
-
-Synopsis
-========
-
-.. cpp:function:: int ioctl( int fd, int request, struct v4l2_audio *argp )
-
-.. cpp:function:: int ioctl( int fd, int request, const struct v4l2_audio *argp )
-
-
-Arguments
-=========
-
-``fd``
-    File descriptor returned by :ref:`open() <func-open>`.
-
-``request``
-    VIDIOC_G_AUDIO, VIDIOC_S_AUDIO
-
-``argp``
-
-
-Description
-===========
-
-To query the current audio input applications zero out the ``reserved``
-array of a struct :ref:`v4l2_audio <v4l2-audio>` and call the
-:ref:`VIDIOC_G_AUDIO <VIDIOC_G_AUDIO>` ioctl with a pointer to this structure. Drivers fill
-the rest of the structure or return an ``EINVAL`` error code when the device
-has no audio inputs, or none which combine with the current video input.
-
-Audio inputs have one writable property, the audio mode. To select the
-current audio input *and* change the audio mode, applications initialize
-the ``index`` and ``mode`` fields, and the ``reserved`` array of a
-:ref:`struct v4l2_audio <v4l2-audio>` structure and call the :ref:`VIDIOC_S_AUDIO <VIDIOC_G_AUDIO>`
-ioctl. Drivers may switch to a different audio mode if the request
-cannot be satisfied. However, this is a write-only ioctl, it does not
-return the actual new audio mode.
-
-
-.. _v4l2-audio:
-
-.. flat-table:: struct v4l2_audio
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       1 1 2
-
-
-    -  .. row 1
-
-       -  __u32
-
-       -  ``index``
-
-       -  Identifies the audio input, set by the driver or application.
-
-    -  .. row 2
-
-       -  __u8
-
-       -  ``name``\ [32]
-
-       -  Name of the audio input, a NUL-terminated ASCII string, for
-	  example: "Line In". This information is intended for the user,
-	  preferably the connector label on the device itself.
-
-    -  .. row 3
-
-       -  __u32
-
-       -  ``capability``
-
-       -  Audio capability flags, see :ref:`audio-capability`.
-
-    -  .. row 4
-
-       -  __u32
-
-       -  ``mode``
-
-       -  Audio mode flags set by drivers and applications (on
-	  :ref:`VIDIOC_S_AUDIO <VIDIOC_G_AUDIO>` ioctl), see :ref:`audio-mode`.
-
-    -  .. row 5
-
-       -  __u32
-
-       -  ``reserved``\ [2]
-
-       -  Reserved for future extensions. Drivers and applications must set
-	  the array to zero.
-
-
-
-.. _audio-capability:
-
-.. flat-table:: Audio Capability Flags
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       3 1 4
-
-
-    -  .. row 1
-
-       -  ``V4L2_AUDCAP_STEREO``
-
-       -  0x00001
-
-       -  This is a stereo input. The flag is intended to automatically
-	  disable stereo recording etc. when the signal is always monaural.
-	  The API provides no means to detect if stereo is *received*,
-	  unless the audio input belongs to a tuner.
-
-    -  .. row 2
-
-       -  ``V4L2_AUDCAP_AVL``
-
-       -  0x00002
-
-       -  Automatic Volume Level mode is supported.
-
-
-
-.. _audio-mode:
-
-.. flat-table:: Audio Mode Flags
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       3 1 4
-
-
-    -  .. row 1
-
-       -  ``V4L2_AUDMODE_AVL``
-
-       -  0x00001
-
-       -  AVL mode is on.
-
-
-Return Value
-============
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
-
-EINVAL
-    No audio inputs combine with the current video input, or the number
-    of the selected audio input is out of bounds or it does not combine.
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-audioout.rst b/Documentation/linux_tv/media/v4l/vidioc-g-audioout.rst
deleted file mode 100644
index bee5f78ed7c1..000000000000
--- a/Documentation/linux_tv/media/v4l/vidioc-g-audioout.rst
+++ /dev/null
@@ -1,122 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _VIDIOC_G_AUDOUT:
-
-**************************************
-ioctl VIDIOC_G_AUDOUT, VIDIOC_S_AUDOUT
-**************************************
-
-Name
-====
-
-VIDIOC_G_AUDOUT - VIDIOC_S_AUDOUT - Query or select the current audio output
-
-
-Synopsis
-========
-
-.. cpp:function:: int ioctl( int fd, int request, struct v4l2_audioout *argp )
-
-.. cpp:function:: int ioctl( int fd, int request, const struct v4l2_audioout *argp )
-
-
-Arguments
-=========
-
-``fd``
-    File descriptor returned by :ref:`open() <func-open>`.
-
-``request``
-    VIDIOC_G_AUDOUT, VIDIOC_S_AUDOUT
-
-``argp``
-
-
-Description
-===========
-
-To query the current audio output applications zero out the ``reserved``
-array of a struct :ref:`v4l2_audioout <v4l2-audioout>` and call the
-``VIDIOC_G_AUDOUT`` ioctl with a pointer to this structure. Drivers fill
-the rest of the structure or return an ``EINVAL`` error code when the device
-has no audio inputs, or none which combine with the current video
-output.
-
-Audio outputs have no writable properties. Nevertheless, to select the
-current audio output applications can initialize the ``index`` field and
-``reserved`` array (which in the future may contain writable properties)
-of a :ref:`struct v4l2_audioout <v4l2-audioout>` structure and call the
-``VIDIOC_S_AUDOUT`` ioctl. Drivers switch to the requested output or
-return the ``EINVAL`` error code when the index is out of bounds. This is a
-write-only ioctl, it does not return the current audio output attributes
-as ``VIDIOC_G_AUDOUT`` does.
-
-Note connectors on a TV card to loop back the received audio signal to a
-sound card are not audio outputs in this sense.
-
-
-.. _v4l2-audioout:
-
-.. flat-table:: struct v4l2_audioout
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       1 1 2
-
-
-    -  .. row 1
-
-       -  __u32
-
-       -  ``index``
-
-       -  Identifies the audio output, set by the driver or application.
-
-    -  .. row 2
-
-       -  __u8
-
-       -  ``name``\ [32]
-
-       -  Name of the audio output, a NUL-terminated ASCII string, for
-	  example: "Line Out". This information is intended for the user,
-	  preferably the connector label on the device itself.
-
-    -  .. row 3
-
-       -  __u32
-
-       -  ``capability``
-
-       -  Audio capability flags, none defined yet. Drivers must set this
-	  field to zero.
-
-    -  .. row 4
-
-       -  __u32
-
-       -  ``mode``
-
-       -  Audio mode, none defined yet. Drivers and applications (on
-	  ``VIDIOC_S_AUDOUT``) must set this field to zero.
-
-    -  .. row 5
-
-       -  __u32
-
-       -  ``reserved``\ [2]
-
-       -  Reserved for future extensions. Drivers and applications must set
-	  the array to zero.
-
-
-Return Value
-============
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
-
-EINVAL
-    No audio outputs combine with the current video output, or the
-    number of the selected audio output is out of bounds or it does not
-    combine.
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-crop.rst b/Documentation/linux_tv/media/v4l/vidioc-g-crop.rst
deleted file mode 100644
index 6cf76497937c..000000000000
--- a/Documentation/linux_tv/media/v4l/vidioc-g-crop.rst
+++ /dev/null
@@ -1,113 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _VIDIOC_G_CROP:
-
-**********************************
-ioctl VIDIOC_G_CROP, VIDIOC_S_CROP
-**********************************
-
-Name
-====
-
-VIDIOC_G_CROP - VIDIOC_S_CROP - Get or set the current cropping rectangle
-
-
-Synopsis
-========
-
-.. cpp:function:: int ioctl( int fd, int request, struct v4l2_crop *argp )
-
-.. cpp:function:: int ioctl( int fd, int request, const struct v4l2_crop *argp )
-
-
-Arguments
-=========
-
-``fd``
-    File descriptor returned by :ref:`open() <func-open>`.
-
-``request``
-    VIDIOC_G_CROP, VIDIOC_S_CROP
-
-``argp``
-
-
-Description
-===========
-
-To query the cropping rectangle size and position applications set the
-``type`` field of a :ref:`struct v4l2_crop <v4l2-crop>` structure to the
-respective buffer (stream) type and call the :ref:`VIDIOC_G_CROP <VIDIOC_G_CROP>` ioctl
-with a pointer to this structure. The driver fills the rest of the
-structure or returns the ``EINVAL`` error code if cropping is not supported.
-
-To change the cropping rectangle applications initialize the ``type``
-and struct :ref:`v4l2_rect <v4l2-rect>` substructure named ``c`` of a
-v4l2_crop structure and call the :ref:`VIDIOC_S_CROP <VIDIOC_G_CROP>` ioctl with a pointer
-to this structure.
-
-Do not use the multiplanar buffer types. Use
-``V4L2_BUF_TYPE_VIDEO_CAPTURE`` instead of
-``V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE`` and use
-``V4L2_BUF_TYPE_VIDEO_OUTPUT`` instead of
-``V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE``.
-
-The driver first adjusts the requested dimensions against hardware
-limits, i. e. the bounds given by the capture/output window, and it
-rounds to the closest possible values of horizontal and vertical offset,
-width and height. In particular the driver must round the vertical
-offset of the cropping rectangle to frame lines modulo two, such that
-the field order cannot be confused.
-
-Second the driver adjusts the image size (the opposite rectangle of the
-scaling process, source or target depending on the data direction) to
-the closest size possible while maintaining the current horizontal and
-vertical scaling factor.
-
-Finally the driver programs the hardware with the actual cropping and
-image parameters. :ref:`VIDIOC_S_CROP <VIDIOC_G_CROP>` is a write-only ioctl, it does not
-return the actual parameters. To query them applications must call
-:ref:`VIDIOC_G_CROP <VIDIOC_G_CROP>` and :ref:`VIDIOC_G_FMT`. When the
-parameters are unsuitable the application may modify the cropping or
-image parameters and repeat the cycle until satisfactory parameters have
-been negotiated.
-
-When cropping is not supported then no parameters are changed and
-:ref:`VIDIOC_S_CROP <VIDIOC_G_CROP>` returns the ``EINVAL`` error code.
-
-
-.. _v4l2-crop:
-
-.. flat-table:: struct v4l2_crop
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       1 1 2
-
-
-    -  .. row 1
-
-       -  __u32
-
-       -  ``type``
-
-       -  Type of the data stream, set by the application. Only these types
-	  are valid here: ``V4L2_BUF_TYPE_VIDEO_CAPTURE``,
-	  ``V4L2_BUF_TYPE_VIDEO_OUTPUT`` and
-	  ``V4L2_BUF_TYPE_VIDEO_OVERLAY``. See :ref:`v4l2-buf-type`.
-
-    -  .. row 2
-
-       -  struct :ref:`v4l2_rect <v4l2-rect>`
-
-       -  ``c``
-
-       -  Cropping rectangle. The same co-ordinate system as for struct
-	  :ref:`v4l2_cropcap <v4l2-cropcap>` ``bounds`` is used.
-
-
-Return Value
-============
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-ctrl.rst b/Documentation/linux_tv/media/v4l/vidioc-g-ctrl.rst
deleted file mode 100644
index ee929f692ebe..000000000000
--- a/Documentation/linux_tv/media/v4l/vidioc-g-ctrl.rst
+++ /dev/null
@@ -1,105 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _VIDIOC_G_CTRL:
-
-**********************************
-ioctl VIDIOC_G_CTRL, VIDIOC_S_CTRL
-**********************************
-
-Name
-====
-
-VIDIOC_G_CTRL - VIDIOC_S_CTRL - Get or set the value of a control
-
-
-Synopsis
-========
-
-.. cpp:function:: int ioctl( int fd, int request, struct v4l2_control *argp )
-
-
-Arguments
-=========
-
-``fd``
-    File descriptor returned by :ref:`open() <func-open>`.
-
-``request``
-    VIDIOC_G_CTRL, VIDIOC_S_CTRL
-
-``argp``
-
-
-Description
-===========
-
-To get the current value of a control applications initialize the ``id``
-field of a struct :ref:`struct v4l2_control <v4l2-control>` and call the
-:ref:`VIDIOC_G_CTRL <VIDIOC_G_CTRL>` ioctl with a pointer to this structure. To change the
-value of a control applications initialize the ``id`` and ``value``
-fields of a struct :ref:`struct v4l2_control <v4l2-control>` and call the
-:ref:`VIDIOC_S_CTRL <VIDIOC_G_CTRL>` ioctl.
-
-When the ``id`` is invalid drivers return an ``EINVAL`` error code. When the
-``value`` is out of bounds drivers can choose to take the closest valid
-value or return an ``ERANGE`` error code, whatever seems more appropriate.
-However, :ref:`VIDIOC_S_CTRL <VIDIOC_G_CTRL>` is a write-only ioctl, it does not return the
-actual new value. If the ``value`` is inappropriate for the control
-(e.g. if it refers to an unsupported menu index of a menu control), then
-EINVAL error code is returned as well.
-
-These ioctls work only with user controls. For other control classes the
-:ref:`VIDIOC_G_EXT_CTRLS <VIDIOC_G_EXT_CTRLS>`,
-:ref:`VIDIOC_S_EXT_CTRLS <VIDIOC_G_EXT_CTRLS>` or
-:ref:`VIDIOC_TRY_EXT_CTRLS <VIDIOC_G_EXT_CTRLS>` must be used.
-
-
-.. _v4l2-control:
-
-.. flat-table:: struct v4l2_control
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       1 1 2
-
-
-    -  .. row 1
-
-       -  __u32
-
-       -  ``id``
-
-       -  Identifies the control, set by the application.
-
-    -  .. row 2
-
-       -  __s32
-
-       -  ``value``
-
-       -  New value or current value.
-
-
-Return Value
-============
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
-
-EINVAL
-    The struct :ref:`v4l2_control <v4l2-control>` ``id`` is invalid
-    or the ``value`` is inappropriate for the given control (i.e. if a
-    menu item is selected that is not supported by the driver according
-    to :ref:`VIDIOC_QUERYMENU <VIDIOC_QUERYCTRL>`).
-
-ERANGE
-    The struct :ref:`v4l2_control <v4l2-control>` ``value`` is out of
-    bounds.
-
-EBUSY
-    The control is temporarily not changeable, possibly because another
-    applications took over control of the device function this control
-    belongs to.
-
-EACCES
-    Attempt to set a read-only control or to get a write-only control.
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-dv-timings.rst b/Documentation/linux_tv/media/v4l/vidioc-g-dv-timings.rst
deleted file mode 100644
index e19d64e0116a..000000000000
--- a/Documentation/linux_tv/media/v4l/vidioc-g-dv-timings.rst
+++ /dev/null
@@ -1,417 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _VIDIOC_G_DV_TIMINGS:
-
-**********************************************
-ioctl VIDIOC_G_DV_TIMINGS, VIDIOC_S_DV_TIMINGS
-**********************************************
-
-Name
-====
-
-VIDIOC_G_DV_TIMINGS - VIDIOC_S_DV_TIMINGS - VIDIOC_SUBDEV_G_DV_TIMINGS - VIDIOC_SUBDEV_S_DV_TIMINGS - Get or set DV timings for input or output
-
-
-Synopsis
-========
-
-.. cpp:function:: int ioctl( int fd, int request, struct v4l2_dv_timings *argp )
-
-
-Arguments
-=========
-
-``fd``
-    File descriptor returned by :ref:`open() <func-open>`.
-
-``request``
-    VIDIOC_G_DV_TIMINGS, VIDIOC_S_DV_TIMINGS,
-    VIDIOC_SUBDEV_G_DV_TIMINGS, VIDIOC_SUBDEV_S_DV_TIMINGS
-
-``argp``
-
-
-Description
-===========
-
-To set DV timings for the input or output, applications use the
-:ref:`VIDIOC_S_DV_TIMINGS <VIDIOC_G_DV_TIMINGS>` ioctl and to get the current timings,
-applications use the :ref:`VIDIOC_G_DV_TIMINGS <VIDIOC_G_DV_TIMINGS>` ioctl. The detailed timing
-information is filled in using the structure struct
-:ref:`v4l2_dv_timings <v4l2-dv-timings>`. These ioctls take a
-pointer to the struct :ref:`v4l2_dv_timings <v4l2-dv-timings>`
-structure as argument. If the ioctl is not supported or the timing
-values are not correct, the driver returns ``EINVAL`` error code.
-
-The ``linux/v4l2-dv-timings.h`` header can be used to get the timings of
-the formats in the :ref:`cea861` and :ref:`vesadmt` standards. If
-the current input or output does not support DV timings (e.g. if
-:ref:`VIDIOC_ENUMINPUT` does not set the
-``V4L2_IN_CAP_DV_TIMINGS`` flag), then ``ENODATA`` error code is returned.
-
-
-Return Value
-============
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
-
-EINVAL
-    This ioctl is not supported, or the :ref:`VIDIOC_S_DV_TIMINGS <VIDIOC_G_DV_TIMINGS>`
-    parameter was unsuitable.
-
-ENODATA
-    Digital video timings are not supported for this input or output.
-
-EBUSY
-    The device is busy and therefore can not change the timings.
-
-
-.. _v4l2-bt-timings:
-
-.. flat-table:: struct v4l2_bt_timings
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       1 1 2
-
-
-    -  .. row 1
-
-       -  __u32
-
-       -  ``width``
-
-       -  Width of the active video in pixels.
-
-    -  .. row 2
-
-       -  __u32
-
-       -  ``height``
-
-       -  Height of the active video frame in lines. So for interlaced
-	  formats the height of the active video in each field is
-	  ``height``/2.
-
-    -  .. row 3
-
-       -  __u32
-
-       -  ``interlaced``
-
-       -  Progressive (0) or interlaced (1)
-
-    -  .. row 4
-
-       -  __u32
-
-       -  ``polarities``
-
-       -  This is a bit mask that defines polarities of sync signals. bit 0
-	  (``V4L2_DV_VSYNC_POS_POL``) is for vertical sync polarity and bit
-	  1 (``V4L2_DV_HSYNC_POS_POL``) is for horizontal sync polarity. If
-	  the bit is set (1) it is positive polarity and if is cleared (0),
-	  it is negative polarity.
-
-    -  .. row 5
-
-       -  __u64
-
-       -  ``pixelclock``
-
-       -  Pixel clock in Hz. Ex. 74.25MHz->74250000
-
-    -  .. row 6
-
-       -  __u32
-
-       -  ``hfrontporch``
-
-       -  Horizontal front porch in pixels
-
-    -  .. row 7
-
-       -  __u32
-
-       -  ``hsync``
-
-       -  Horizontal sync length in pixels
-
-    -  .. row 8
-
-       -  __u32
-
-       -  ``hbackporch``
-
-       -  Horizontal back porch in pixels
-
-    -  .. row 9
-
-       -  __u32
-
-       -  ``vfrontporch``
-
-       -  Vertical front porch in lines. For interlaced formats this refers
-	  to the odd field (aka field 1).
-
-    -  .. row 10
-
-       -  __u32
-
-       -  ``vsync``
-
-       -  Vertical sync length in lines. For interlaced formats this refers
-	  to the odd field (aka field 1).
-
-    -  .. row 11
-
-       -  __u32
-
-       -  ``vbackporch``
-
-       -  Vertical back porch in lines. For interlaced formats this refers
-	  to the odd field (aka field 1).
-
-    -  .. row 12
-
-       -  __u32
-
-       -  ``il_vfrontporch``
-
-       -  Vertical front porch in lines for the even field (aka field 2) of
-	  interlaced field formats. Must be 0 for progressive formats.
-
-    -  .. row 13
-
-       -  __u32
-
-       -  ``il_vsync``
-
-       -  Vertical sync length in lines for the even field (aka field 2) of
-	  interlaced field formats. Must be 0 for progressive formats.
-
-    -  .. row 14
-
-       -  __u32
-
-       -  ``il_vbackporch``
-
-       -  Vertical back porch in lines for the even field (aka field 2) of
-	  interlaced field formats. Must be 0 for progressive formats.
-
-    -  .. row 15
-
-       -  __u32
-
-       -  ``standards``
-
-       -  The video standard(s) this format belongs to. This will be filled
-	  in by the driver. Applications must set this to 0. See
-	  :ref:`dv-bt-standards` for a list of standards.
-
-    -  .. row 16
-
-       -  __u32
-
-       -  ``flags``
-
-       -  Several flags giving more information about the format. See
-	  :ref:`dv-bt-flags` for a description of the flags.
-
-
-
-.. _v4l2-dv-timings:
-
-.. flat-table:: struct v4l2_dv_timings
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       1 1 2 1
-
-
-    -  .. row 1
-
-       -  __u32
-
-       -  ``type``
-
-       -
-       -  Type of DV timings as listed in :ref:`dv-timing-types`.
-
-    -  .. row 2
-
-       -  union
-
-       -
-       -
-
-    -  .. row 3
-
-       -
-       -  struct :ref:`v4l2_bt_timings <v4l2-bt-timings>`
-
-       -  ``bt``
-
-       -  Timings defined by BT.656/1120 specifications
-
-    -  .. row 4
-
-       -
-       -  __u32
-
-       -  ``reserved``\ [32]
-
-       -
-
-
-
-.. _dv-timing-types:
-
-.. flat-table:: DV Timing types
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       1 1 2
-
-
-    -  .. row 1
-
-       -  Timing type
-
-       -  value
-
-       -  Description
-
-    -  .. row 2
-
-       -
-       -
-       -
-
-    -  .. row 3
-
-       -  ``V4L2_DV_BT_656_1120``
-
-       -  0
-
-       -  BT.656/1120 timings
-
-
-
-.. _dv-bt-standards:
-
-.. flat-table:: DV BT Timing standards
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  Timing standard
-
-       -  Description
-
-    -  .. row 2
-
-       -
-       -
-
-    -  .. row 3
-
-       -  ``V4L2_DV_BT_STD_CEA861``
-
-       -  The timings follow the CEA-861 Digital TV Profile standard
-
-    -  .. row 4
-
-       -  ``V4L2_DV_BT_STD_DMT``
-
-       -  The timings follow the VESA Discrete Monitor Timings standard
-
-    -  .. row 5
-
-       -  ``V4L2_DV_BT_STD_CVT``
-
-       -  The timings follow the VESA Coordinated Video Timings standard
-
-    -  .. row 6
-
-       -  ``V4L2_DV_BT_STD_GTF``
-
-       -  The timings follow the VESA Generalized Timings Formula standard
-
-
-
-.. _dv-bt-flags:
-
-.. flat-table:: DV BT Timing flags
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  Flag
-
-       -  Description
-
-    -  .. row 2
-
-       -
-       -
-
-    -  .. row 3
-
-       -  ``V4L2_DV_FL_REDUCED_BLANKING``
-
-       -  CVT/GTF specific: the timings use reduced blanking (CVT) or the
-	  'Secondary GTF' curve (GTF). In both cases the horizontal and/or
-	  vertical blanking intervals are reduced, allowing a higher
-	  resolution over the same bandwidth. This is a read-only flag,
-	  applications must not set this.
-
-    -  .. row 4
-
-       -  ``V4L2_DV_FL_CAN_REDUCE_FPS``
-
-       -  CEA-861 specific: set for CEA-861 formats with a framerate that is
-	  a multiple of six. These formats can be optionally played at 1 /
-	  1.001 speed to be compatible with 60 Hz based standards such as
-	  NTSC and PAL-M that use a framerate of 29.97 frames per second. If
-	  the transmitter can't generate such frequencies, then the flag
-	  will also be cleared. This is a read-only flag, applications must
-	  not set this.
-
-    -  .. row 5
-
-       -  ``V4L2_DV_FL_REDUCED_FPS``
-
-       -  CEA-861 specific: only valid for video transmitters, the flag is
-	  cleared by receivers. It is also only valid for formats with the
-	  ``V4L2_DV_FL_CAN_REDUCE_FPS`` flag set, for other formats the
-	  flag will be cleared by the driver. If the application sets this
-	  flag, then the pixelclock used to set up the transmitter is
-	  divided by 1.001 to make it compatible with NTSC framerates. If
-	  the transmitter can't generate such frequencies, then the flag
-	  will also be cleared.
-
-    -  .. row 6
-
-       -  ``V4L2_DV_FL_HALF_LINE``
-
-       -  Specific to interlaced formats: if set, then the vertical
-	  frontporch of field 1 (aka the odd field) is really one half-line
-	  longer and the vertical backporch of field 2 (aka the even field)
-	  is really one half-line shorter, so each field has exactly the
-	  same number of half-lines. Whether half-lines can be detected or
-	  used depends on the hardware.
-
-    -  .. row 7
-
-       -  ``V4L2_DV_FL_IS_CE_VIDEO``
-
-       -  If set, then this is a Consumer Electronics (CE) video format.
-	  Such formats differ from other formats (commonly called IT
-	  formats) in that if R'G'B' encoding is used then by default the
-	  R'G'B' values use limited range (i.e. 16-235) as opposed to full
-	  range (i.e. 0-255). All formats defined in CEA-861 except for the
-	  640x480p59.94 format are CE formats.
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-edid.rst b/Documentation/linux_tv/media/v4l/vidioc-g-edid.rst
deleted file mode 100644
index 907b2c1764a3..000000000000
--- a/Documentation/linux_tv/media/v4l/vidioc-g-edid.rst
+++ /dev/null
@@ -1,158 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _VIDIOC_G_EDID:
-
-******************************************************************************
-ioctl VIDIOC_G_EDID, VIDIOC_S_EDID, VIDIOC_SUBDEV_G_EDID, VIDIOC_SUBDEV_S_EDID
-******************************************************************************
-
-Name
-====
-
-VIDIOC_G_EDID - VIDIOC_S_EDID - VIDIOC_SUBDEV_G_EDID - VIDIOC_SUBDEV_S_EDID - Get or set the EDID of a video receiver/transmitter
-
-
-Synopsis
-========
-
-.. cpp:function:: int ioctl( int fd, int request, struct v4l2_edid *argp )
-
-
-Arguments
-=========
-
-``fd``
-    File descriptor returned by :ref:`open() <func-open>`.
-
-``request``
-    VIDIOC_G_EDID, VIDIOC_S_EDID, VIDIOC_SUBDEV_G_EDID,
-    VIDIOC_SUBDEV_S_EDID
-
-``argp``
-
-
-Description
-===========
-
-These ioctls can be used to get or set an EDID associated with an input
-from a receiver or an output of a transmitter device. They can be used
-with subdevice nodes (/dev/v4l-subdevX) or with video nodes
-(/dev/videoX).
-
-When used with video nodes the ``pad`` field represents the input (for
-video capture devices) or output (for video output devices) index as is
-returned by :ref:`VIDIOC_ENUMINPUT` and
-:ref:`VIDIOC_ENUMOUTPUT` respectively. When used
-with subdevice nodes the ``pad`` field represents the input or output
-pad of the subdevice. If there is no EDID support for the given ``pad``
-value, then the ``EINVAL`` error code will be returned.
-
-To get the EDID data the application has to fill in the ``pad``,
-``start_block``, ``blocks`` and ``edid`` fields, zero the ``reserved``
-array and call :ref:`VIDIOC_G_EDID <VIDIOC_G_EDID>`. The current EDID from block
-``start_block`` and of size ``blocks`` will be placed in the memory
-``edid`` points to. The ``edid`` pointer must point to memory at least
-``blocks`` * 128 bytes large (the size of one block is 128 bytes).
-
-If there are fewer blocks than specified, then the driver will set
-``blocks`` to the actual number of blocks. If there are no EDID blocks
-available at all, then the error code ``ENODATA`` is set.
-
-If blocks have to be retrieved from the sink, then this call will block
-until they have been read.
-
-If ``start_block`` and ``blocks`` are both set to 0 when
-:ref:`VIDIOC_G_EDID <VIDIOC_G_EDID>` is called, then the driver will set ``blocks`` to the
-total number of available EDID blocks and it will return 0 without
-copying any data. This is an easy way to discover how many EDID blocks
-there are. Note that if there are no EDID blocks available at all, then
-the driver will set ``blocks`` to 0 and it returns 0.
-
-To set the EDID blocks of a receiver the application has to fill in the
-``pad``, ``blocks`` and ``edid`` fields, set ``start_block`` to 0 and
-zero the ``reserved`` array. It is not possible to set part of an EDID,
-it is always all or nothing. Setting the EDID data is only valid for
-receivers as it makes no sense for a transmitter.
-
-The driver assumes that the full EDID is passed in. If there are more
-EDID blocks than the hardware can handle then the EDID is not written,
-but instead the error code ``E2BIG`` is set and ``blocks`` is set to the
-maximum that the hardware supports. If ``start_block`` is any value
-other than 0 then the error code ``EINVAL`` is set.
-
-To disable an EDID you set ``blocks`` to 0. Depending on the hardware
-this will drive the hotplug pin low and/or block the source from reading
-the EDID data in some way. In any case, the end result is the same: the
-EDID is no longer available.
-
-
-.. _v4l2-edid:
-
-.. flat-table:: struct v4l2_edid
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       1 1 2
-
-
-    -  .. row 1
-
-       -  __u32
-
-       -  ``pad``
-
-       -  Pad for which to get/set the EDID blocks. When used with a video
-	  device node the pad represents the input or output index as
-	  returned by :ref:`VIDIOC_ENUMINPUT` and
-	  :ref:`VIDIOC_ENUMOUTPUT` respectively.
-
-    -  .. row 2
-
-       -  __u32
-
-       -  ``start_block``
-
-       -  Read the EDID from starting with this block. Must be 0 when
-	  setting the EDID.
-
-    -  .. row 3
-
-       -  __u32
-
-       -  ``blocks``
-
-       -  The number of blocks to get or set. Must be less or equal to 256
-	  (the maximum number of blocks as defined by the standard). When
-	  you set the EDID and ``blocks`` is 0, then the EDID is disabled or
-	  erased.
-
-    -  .. row 4
-
-       -  __u32
-
-       -  ``reserved``\ [5]
-
-       -  Reserved for future extensions. Applications and drivers must set
-	  the array to zero.
-
-    -  .. row 5
-
-       -  __u8 *
-
-       -  ``edid``
-
-       -  Pointer to memory that contains the EDID. The minimum size is
-	  ``blocks`` * 128.
-
-
-Return Value
-============
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
-
-``ENODATA``
-    The EDID data is not available.
-
-``E2BIG``
-    The EDID data you provided is more than the hardware can handle.
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-enc-index.rst b/Documentation/linux_tv/media/v4l/vidioc-g-enc-index.rst
deleted file mode 100644
index f0f41ac56b80..000000000000
--- a/Documentation/linux_tv/media/v4l/vidioc-g-enc-index.rst
+++ /dev/null
@@ -1,210 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _VIDIOC_G_ENC_INDEX:
-
-************************
-ioctl VIDIOC_G_ENC_INDEX
-************************
-
-Name
-====
-
-VIDIOC_G_ENC_INDEX - Get meta data about a compressed video stream
-
-
-Synopsis
-========
-
-.. cpp:function:: int ioctl( int fd, int request, struct v4l2_enc_idx *argp )
-
-
-Arguments
-=========
-
-``fd``
-    File descriptor returned by :ref:`open() <func-open>`.
-
-``request``
-    VIDIOC_G_ENC_INDEX
-
-``argp``
-
-
-Description
-===========
-
-The :ref:`VIDIOC_G_ENC_INDEX <VIDIOC_G_ENC_INDEX>` ioctl provides meta data about a compressed
-video stream the same or another application currently reads from the
-driver, which is useful for random access into the stream without
-decoding it.
-
-To read the data applications must call :ref:`VIDIOC_G_ENC_INDEX <VIDIOC_G_ENC_INDEX>` with a
-pointer to a struct :ref:`v4l2_enc_idx <v4l2-enc-idx>`. On success
-the driver fills the ``entry`` array, stores the number of elements
-written in the ``entries`` field, and initializes the ``entries_cap``
-field.
-
-Each element of the ``entry`` array contains meta data about one
-picture. A :ref:`VIDIOC_G_ENC_INDEX <VIDIOC_G_ENC_INDEX>` call reads up to
-``V4L2_ENC_IDX_ENTRIES`` entries from a driver buffer, which can hold up
-to ``entries_cap`` entries. This number can be lower or higher than
-``V4L2_ENC_IDX_ENTRIES``, but not zero. When the application fails to
-read the meta data in time the oldest entries will be lost. When the
-buffer is empty or no capturing/encoding is in progress, ``entries``
-will be zero.
-
-Currently this ioctl is only defined for MPEG-2 program streams and
-video elementary streams.
-
-
-.. _v4l2-enc-idx:
-
-.. flat-table:: struct v4l2_enc_idx
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       1 1 2 1 1
-
-
-    -  .. row 1
-
-       -  __u32
-
-       -  ``entries``
-
-       -  The number of entries the driver stored in the ``entry`` array.
-
-    -  .. row 2
-
-       -  __u32
-
-       -  ``entries_cap``
-
-       -  The number of entries the driver can buffer. Must be greater than
-	  zero.
-
-    -  .. row 3
-
-       -  __u32
-
-       -  ``reserved``\ [4]
-
-       -  :cspan:`2` Reserved for future extensions. Drivers must set the
-	  array to zero.
-
-    -  .. row 4
-
-       -  struct :ref:`v4l2_enc_idx_entry <v4l2-enc-idx-entry>`
-
-       -  ``entry``\ [``V4L2_ENC_IDX_ENTRIES``]
-
-       -  Meta data about a compressed video stream. Each element of the
-	  array corresponds to one picture, sorted in ascending order by
-	  their ``offset``.
-
-
-
-.. _v4l2-enc-idx-entry:
-
-.. flat-table:: struct v4l2_enc_idx_entry
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       1 1 2
-
-
-    -  .. row 1
-
-       -  __u64
-
-       -  ``offset``
-
-       -  The offset in bytes from the beginning of the compressed video
-	  stream to the beginning of this picture, that is a *PES packet
-	  header* as defined in :ref:`mpeg2part1` or a *picture header* as
-	  defined in :ref:`mpeg2part2`. When the encoder is stopped, the
-	  driver resets the offset to zero.
-
-    -  .. row 2
-
-       -  __u64
-
-       -  ``pts``
-
-       -  The 33 bit *Presentation Time Stamp* of this picture as defined in
-	  :ref:`mpeg2part1`.
-
-    -  .. row 3
-
-       -  __u32
-
-       -  ``length``
-
-       -  The length of this picture in bytes.
-
-    -  .. row 4
-
-       -  __u32
-
-       -  ``flags``
-
-       -  Flags containing the coding type of this picture, see
-	  :ref:`enc-idx-flags`.
-
-    -  .. row 5
-
-       -  __u32
-
-       -  ``reserved``\ [2]
-
-       -  Reserved for future extensions. Drivers must set the array to
-	  zero.
-
-
-
-.. _enc-idx-flags:
-
-.. flat-table:: Index Entry Flags
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       3 1 4
-
-
-    -  .. row 1
-
-       -  ``V4L2_ENC_IDX_FRAME_I``
-
-       -  0x00
-
-       -  This is an Intra-coded picture.
-
-    -  .. row 2
-
-       -  ``V4L2_ENC_IDX_FRAME_P``
-
-       -  0x01
-
-       -  This is a Predictive-coded picture.
-
-    -  .. row 3
-
-       -  ``V4L2_ENC_IDX_FRAME_B``
-
-       -  0x02
-
-       -  This is a Bidirectionally predictive-coded picture.
-
-    -  .. row 4
-
-       -  ``V4L2_ENC_IDX_FRAME_MASK``
-
-       -  0x0F
-
-       -  *AND* the flags field with this mask to obtain the picture coding
-	  type.
-
-
-Return Value
-============
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-ext-ctrls.rst b/Documentation/linux_tv/media/v4l/vidioc-g-ext-ctrls.rst
deleted file mode 100644
index 96b6eaca755c..000000000000
--- a/Documentation/linux_tv/media/v4l/vidioc-g-ext-ctrls.rst
+++ /dev/null
@@ -1,488 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _VIDIOC_G_EXT_CTRLS:
-
-******************************************************************
-ioctl VIDIOC_G_EXT_CTRLS, VIDIOC_S_EXT_CTRLS, VIDIOC_TRY_EXT_CTRLS
-******************************************************************
-
-Name
-====
-
-VIDIOC_G_EXT_CTRLS - VIDIOC_S_EXT_CTRLS - VIDIOC_TRY_EXT_CTRLS - Get or set the value of several controls, try control values
-
-
-Synopsis
-========
-
-.. cpp:function:: int ioctl( int fd, int request, struct v4l2_ext_controls *argp )
-
-
-Arguments
-=========
-
-``fd``
-    File descriptor returned by :ref:`open() <func-open>`.
-
-``request``
-    VIDIOC_G_EXT_CTRLS, VIDIOC_S_EXT_CTRLS,
-    VIDIOC_TRY_EXT_CTRLS
-
-``argp``
-
-
-Description
-===========
-
-These ioctls allow the caller to get or set multiple controls
-atomically. Control IDs are grouped into control classes (see
-:ref:`ctrl-class`) and all controls in the control array must belong
-to the same control class.
-
-Applications must always fill in the ``count``, ``which``, ``controls``
-and ``reserved`` fields of struct
-:ref:`v4l2_ext_controls <v4l2-ext-controls>`, and initialize the
-struct :ref:`v4l2_ext_control <v4l2-ext-control>` array pointed to
-by the ``controls`` fields.
-
-To get the current value of a set of controls applications initialize
-the ``id``, ``size`` and ``reserved2`` fields of each struct
-:ref:`v4l2_ext_control <v4l2-ext-control>` and call the
-:ref:`VIDIOC_G_EXT_CTRLS <VIDIOC_G_EXT_CTRLS>` ioctl. String controls controls must also set the
-``string`` field. Controls of compound types
-(``V4L2_CTRL_FLAG_HAS_PAYLOAD`` is set) must set the ``ptr`` field.
-
-If the ``size`` is too small to receive the control result (only
-relevant for pointer-type controls like strings), then the driver will
-set ``size`` to a valid value and return an ``ENOSPC`` error code. You
-should re-allocate the memory to this new size and try again. For the
-string type it is possible that the same issue occurs again if the
-string has grown in the meantime. It is recommended to call
-:ref:`VIDIOC_QUERYCTRL` first and use
-``maximum``\ +1 as the new ``size`` value. It is guaranteed that that is
-sufficient memory.
-
-N-dimensional arrays are set and retrieved row-by-row. You cannot set a
-partial array, all elements have to be set or retrieved. The total size
-is calculated as ``elems`` * ``elem_size``. These values can be obtained
-by calling :ref:`VIDIOC_QUERY_EXT_CTRL <VIDIOC_QUERYCTRL>`.
-
-To change the value of a set of controls applications initialize the
-``id``, ``size``, ``reserved2`` and ``value/value64/string/ptr`` fields
-of each struct :ref:`v4l2_ext_control <v4l2-ext-control>` and call
-the :ref:`VIDIOC_S_EXT_CTRLS <VIDIOC_G_EXT_CTRLS>` ioctl. The controls will only be set if *all*
-control values are valid.
-
-To check if a set of controls have correct values applications
-initialize the ``id``, ``size``, ``reserved2`` and
-``value/value64/string/ptr`` fields of each struct
-:ref:`v4l2_ext_control <v4l2-ext-control>` and call the
-:ref:`VIDIOC_TRY_EXT_CTRLS <VIDIOC_G_EXT_CTRLS>` ioctl. It is up to the driver whether wrong
-values are automatically adjusted to a valid value or if an error is
-returned.
-
-When the ``id`` or ``which`` is invalid drivers return an ``EINVAL`` error
-code. When the value is out of bounds drivers can choose to take the
-closest valid value or return an ``ERANGE`` error code, whatever seems more
-appropriate. In the first case the new value is set in struct
-:ref:`v4l2_ext_control <v4l2-ext-control>`. If the new control value
-is inappropriate (e.g. the given menu index is not supported by the menu
-control), then this will also result in an ``EINVAL`` error code error.
-
-The driver will only set/get these controls if all control values are
-correct. This prevents the situation where only some of the controls
-were set/get. Only low-level errors (e. g. a failed i2c command) can
-still cause this situation.
-
-
-.. _v4l2-ext-control:
-
-.. flat-table:: struct v4l2_ext_control
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       1 1 1 2
-
-
-    -  .. row 1
-
-       -  __u32
-
-       -  ``id``
-
-       -
-       -  Identifies the control, set by the application.
-
-    -  .. row 2
-
-       -  __u32
-
-       -  ``size``
-
-       -
-       -  The total size in bytes of the payload of this control. This is
-	  normally 0, but for pointer controls this should be set to the
-	  size of the memory containing the payload, or that will receive
-	  the payload. If :ref:`VIDIOC_G_EXT_CTRLS <VIDIOC_G_EXT_CTRLS>` finds that this value is
-	  less than is required to store the payload result, then it is set
-	  to a value large enough to store the payload result and ``ENOSPC`` is
-	  returned. Note that for string controls this ``size`` field should
-	  not be confused with the length of the string. This field refers
-	  to the size of the memory that contains the string. The actual
-	  *length* of the string may well be much smaller.
-
-    -  .. row 3
-
-       -  __u32
-
-       -  ``reserved2``\ [1]
-
-       -
-       -  Reserved for future extensions. Drivers and applications must set
-	  the array to zero.
-
-    -  .. row 4
-
-       -  union
-
-       -  (anonymous)
-
-    -  .. row 5
-
-       -
-       -  __s32
-
-       -  ``value``
-
-       -  New value or current value. Valid if this control is not of type
-	  ``V4L2_CTRL_TYPE_INTEGER64`` and ``V4L2_CTRL_FLAG_HAS_PAYLOAD`` is
-	  not set.
-
-    -  .. row 6
-
-       -
-       -  __s64
-
-       -  ``value64``
-
-       -  New value or current value. Valid if this control is of type
-	  ``V4L2_CTRL_TYPE_INTEGER64`` and ``V4L2_CTRL_FLAG_HAS_PAYLOAD`` is
-	  not set.
-
-    -  .. row 7
-
-       -
-       -  char *
-
-       -  ``string``
-
-       -  A pointer to a string. Valid if this control is of type
-	  ``V4L2_CTRL_TYPE_STRING``.
-
-    -  .. row 8
-
-       -
-       -  __u8 *
-
-       -  ``p_u8``
-
-       -  A pointer to a matrix control of unsigned 8-bit values. Valid if
-	  this control is of type ``V4L2_CTRL_TYPE_U8``.
-
-    -  .. row 9
-
-       -
-       -  __u16 *
-
-       -  ``p_u16``
-
-       -  A pointer to a matrix control of unsigned 16-bit values. Valid if
-	  this control is of type ``V4L2_CTRL_TYPE_U16``.
-
-    -  .. row 10
-
-       -
-       -  __u32 *
-
-       -  ``p_u32``
-
-       -  A pointer to a matrix control of unsigned 32-bit values. Valid if
-	  this control is of type ``V4L2_CTRL_TYPE_U32``.
-
-    -  .. row 11
-
-       -
-       -  void *
-
-       -  ``ptr``
-
-       -  A pointer to a compound type which can be an N-dimensional array
-	  and/or a compound type (the control's type is >=
-	  ``V4L2_CTRL_COMPOUND_TYPES``). Valid if
-	  ``V4L2_CTRL_FLAG_HAS_PAYLOAD`` is set for this control.
-
-
-
-.. _v4l2-ext-controls:
-
-.. flat-table:: struct v4l2_ext_controls
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       1 1 2 1
-
-
-    -  .. row 1
-
-       -  union
-
-       -  (anonymous)
-
-    -  .. row 2
-
-       -
-       -  __u32
-
-       -  ``ctrl_class``
-
-       -  The control class to which all controls belong, see
-	  :ref:`ctrl-class`. Drivers that use a kernel framework for
-	  handling controls will also accept a value of 0 here, meaning that
-	  the controls can belong to any control class. Whether drivers
-	  support this can be tested by setting ``ctrl_class`` to 0 and
-	  calling :ref:`VIDIOC_TRY_EXT_CTRLS <VIDIOC_G_EXT_CTRLS>` with a ``count`` of 0. If that
-	  succeeds, then the driver supports this feature.
-
-    -  .. row 3
-
-       -
-       -  __u32
-
-       -  ``which``
-
-       -  Which value of the control to get/set/try.
-	  ``V4L2_CTRL_WHICH_CUR_VAL`` will return the current value of the
-	  control and ``V4L2_CTRL_WHICH_DEF_VAL`` will return the default
-	  value of the control. Please note that you can only get the
-	  default value of the control, you cannot set or try it.
-
-	  For backwards compatibility you can also use a control class here
-	  (see :ref:`ctrl-class`). In that case all controls have to
-	  belong to that control class. This usage is deprecated, instead
-	  just use ``V4L2_CTRL_WHICH_CUR_VAL``. There are some very old
-	  drivers that do not yet support ``V4L2_CTRL_WHICH_CUR_VAL`` and
-	  that require a control class here. You can test for such drivers
-	  by setting ctrl_class to ``V4L2_CTRL_WHICH_CUR_VAL`` and calling
-	  VIDIOC_TRY_EXT_CTRLS with a count of 0. If that fails, then the
-	  driver does not support ``V4L2_CTRL_WHICH_CUR_VAL``.
-
-    -  .. row 4
-
-       -  __u32
-
-       -  ``count``
-
-       -  The number of controls in the controls array. May also be zero.
-
-    -  .. row 5
-
-       -  __u32
-
-       -  ``error_idx``
-
-       -  Set by the driver in case of an error. If the error is associated
-	  with a particular control, then ``error_idx`` is set to the index
-	  of that control. If the error is not related to a specific
-	  control, or the validation step failed (see below), then
-	  ``error_idx`` is set to ``count``. The value is undefined if the
-	  ioctl returned 0 (success).
-
-	  Before controls are read from/written to hardware a validation
-	  step takes place: this checks if all controls in the list are
-	  valid controls, if no attempt is made to write to a read-only
-	  control or read from a write-only control, and any other up-front
-	  checks that can be done without accessing the hardware. The exact
-	  validations done during this step are driver dependent since some
-	  checks might require hardware access for some devices, thus making
-	  it impossible to do those checks up-front. However, drivers should
-	  make a best-effort to do as many up-front checks as possible.
-
-	  This check is done to avoid leaving the hardware in an
-	  inconsistent state due to easy-to-avoid problems. But it leads to
-	  another problem: the application needs to know whether an error
-	  came from the validation step (meaning that the hardware was not
-	  touched) or from an error during the actual reading from/writing
-	  to hardware.
-
-	  The, in hindsight quite poor, solution for that is to set
-	  ``error_idx`` to ``count`` if the validation failed. This has the
-	  unfortunate side-effect that it is not possible to see which
-	  control failed the validation. If the validation was successful
-	  and the error happened while accessing the hardware, then
-	  ``error_idx`` is less than ``count`` and only the controls up to
-	  ``error_idx-1`` were read or written correctly, and the state of
-	  the remaining controls is undefined.
-
-	  Since :ref:`VIDIOC_TRY_EXT_CTRLS <VIDIOC_G_EXT_CTRLS>` does not access hardware there is
-	  also no need to handle the validation step in this special way, so
-	  ``error_idx`` will just be set to the control that failed the
-	  validation step instead of to ``count``. This means that if
-	  :ref:`VIDIOC_S_EXT_CTRLS <VIDIOC_G_EXT_CTRLS>` fails with ``error_idx`` set to ``count``,
-	  then you can call :ref:`VIDIOC_TRY_EXT_CTRLS <VIDIOC_G_EXT_CTRLS>` to try to discover the
-	  actual control that failed the validation step. Unfortunately,
-	  there is no ``TRY`` equivalent for :ref:`VIDIOC_G_EXT_CTRLS <VIDIOC_G_EXT_CTRLS>`.
-
-    -  .. row 6
-
-       -  __u32
-
-       -  ``reserved``\ [2]
-
-       -  Reserved for future extensions. Drivers and applications must set
-	  the array to zero.
-
-    -  .. row 7
-
-       -  struct :ref:`v4l2_ext_control <v4l2-ext-control>` *
-
-       -  ``controls``
-
-       -  Pointer to an array of ``count`` v4l2_ext_control structures.
-	  Ignored if ``count`` equals zero.
-
-
-
-.. _ctrl-class:
-
-.. flat-table:: Control classes
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       3 1 4
-
-
-    -  .. row 1
-
-       -  ``V4L2_CTRL_CLASS_USER``
-
-       -  0x980000
-
-       -  The class containing user controls. These controls are described
-	  in :ref:`control`. All controls that can be set using the
-	  :ref:`VIDIOC_S_CTRL <VIDIOC_G_CTRL>` and
-	  :ref:`VIDIOC_G_CTRL <VIDIOC_G_CTRL>` ioctl belong to this
-	  class.
-
-    -  .. row 2
-
-       -  ``V4L2_CTRL_CLASS_MPEG``
-
-       -  0x990000
-
-       -  The class containing MPEG compression controls. These controls are
-	  described in :ref:`mpeg-controls`.
-
-    -  .. row 3
-
-       -  ``V4L2_CTRL_CLASS_CAMERA``
-
-       -  0x9a0000
-
-       -  The class containing camera controls. These controls are described
-	  in :ref:`camera-controls`.
-
-    -  .. row 4
-
-       -  ``V4L2_CTRL_CLASS_FM_TX``
-
-       -  0x9b0000
-
-       -  The class containing FM Transmitter (FM TX) controls. These
-	  controls are described in :ref:`fm-tx-controls`.
-
-    -  .. row 5
-
-       -  ``V4L2_CTRL_CLASS_FLASH``
-
-       -  0x9c0000
-
-       -  The class containing flash device controls. These controls are
-	  described in :ref:`flash-controls`.
-
-    -  .. row 6
-
-       -  ``V4L2_CTRL_CLASS_JPEG``
-
-       -  0x9d0000
-
-       -  The class containing JPEG compression controls. These controls are
-	  described in :ref:`jpeg-controls`.
-
-    -  .. row 7
-
-       -  ``V4L2_CTRL_CLASS_IMAGE_SOURCE``
-
-       -  0x9e0000
-
-       -  The class containing image source controls. These controls are
-	  described in :ref:`image-source-controls`.
-
-    -  .. row 8
-
-       -  ``V4L2_CTRL_CLASS_IMAGE_PROC``
-
-       -  0x9f0000
-
-       -  The class containing image processing controls. These controls are
-	  described in :ref:`image-process-controls`.
-
-    -  .. row 9
-
-       -  ``V4L2_CTRL_CLASS_FM_RX``
-
-       -  0xa10000
-
-       -  The class containing FM Receiver (FM RX) controls. These controls
-	  are described in :ref:`fm-rx-controls`.
-
-    -  .. row 10
-
-       -  ``V4L2_CTRL_CLASS_RF_TUNER``
-
-       -  0xa20000
-
-       -  The class containing RF tuner controls. These controls are
-	  described in :ref:`rf-tuner-controls`.
-
-
-Return Value
-============
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
-
-EINVAL
-    The struct :ref:`v4l2_ext_control <v4l2-ext-control>` ``id`` is
-    invalid, the struct :ref:`v4l2_ext_controls <v4l2-ext-controls>`
-    ``which`` is invalid, or the struct
-    :ref:`v4l2_ext_control <v4l2-ext-control>` ``value`` was
-    inappropriate (e.g. the given menu index is not supported by the
-    driver). This error code is also returned by the
-    :ref:`VIDIOC_S_EXT_CTRLS <VIDIOC_G_EXT_CTRLS>` and :ref:`VIDIOC_TRY_EXT_CTRLS <VIDIOC_G_EXT_CTRLS>` ioctls if two or
-    more control values are in conflict.
-
-ERANGE
-    The struct :ref:`v4l2_ext_control <v4l2-ext-control>` ``value``
-    is out of bounds.
-
-EBUSY
-    The control is temporarily not changeable, possibly because another
-    applications took over control of the device function this control
-    belongs to.
-
-ENOSPC
-    The space reserved for the control's payload is insufficient. The
-    field ``size`` is set to a value that is enough to store the payload
-    and this error code is returned.
-
-EACCES
-    Attempt to try or set a read-only control or to get a write-only
-    control.
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-fbuf.rst b/Documentation/linux_tv/media/v4l/vidioc-g-fbuf.rst
deleted file mode 100644
index ef4592c338ef..000000000000
--- a/Documentation/linux_tv/media/v4l/vidioc-g-fbuf.rst
+++ /dev/null
@@ -1,500 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _VIDIOC_G_FBUF:
-
-**********************************
-ioctl VIDIOC_G_FBUF, VIDIOC_S_FBUF
-**********************************
-
-Name
-====
-
-VIDIOC_G_FBUF - VIDIOC_S_FBUF - Get or set frame buffer overlay parameters
-
-
-Synopsis
-========
-
-.. cpp:function:: int ioctl( int fd, int request, struct v4l2_framebuffer *argp )
-
-.. cpp:function:: int ioctl( int fd, int request, const struct v4l2_framebuffer *argp )
-
-
-Arguments
-=========
-
-``fd``
-    File descriptor returned by :ref:`open() <func-open>`.
-
-``request``
-    VIDIOC_G_FBUF, VIDIOC_S_FBUF
-
-``argp``
-
-
-Description
-===========
-
-Applications can use the :ref:`VIDIOC_G_FBUF <VIDIOC_G_FBUF>` and :ref:`VIDIOC_S_FBUF <VIDIOC_G_FBUF>` ioctl
-to get and set the framebuffer parameters for a
-:ref:`Video Overlay <overlay>` or :ref:`Video Output Overlay <osd>`
-(OSD). The type of overlay is implied by the device type (capture or
-output device) and can be determined with the
-:ref:`VIDIOC_QUERYCAP` ioctl. One ``/dev/videoN``
-device must not support both kinds of overlay.
-
-The V4L2 API distinguishes destructive and non-destructive overlays. A
-destructive overlay copies captured video images into the video memory
-of a graphics card. A non-destructive overlay blends video images into a
-VGA signal or graphics into a video signal. *Video Output Overlays* are
-always non-destructive.
-
-To get the current parameters applications call the :ref:`VIDIOC_G_FBUF <VIDIOC_G_FBUF>`
-ioctl with a pointer to a :ref:`struct v4l2_framebuffer <v4l2-framebuffer>`
-structure. The driver fills all fields of the structure or returns an
-EINVAL error code when overlays are not supported.
-
-To set the parameters for a *Video Output Overlay*, applications must
-initialize the ``flags`` field of a struct
-:ref:`struct v4l2_framebuffer <v4l2-framebuffer>`. Since the framebuffer is
-implemented on the TV card all other parameters are determined by the
-driver. When an application calls :ref:`VIDIOC_S_FBUF <VIDIOC_G_FBUF>` with a pointer to
-this structure, the driver prepares for the overlay and returns the
-framebuffer parameters as :ref:`VIDIOC_G_FBUF <VIDIOC_G_FBUF>` does, or it returns an error
-code.
-
-To set the parameters for a *non-destructive Video Overlay*,
-applications must initialize the ``flags`` field, the ``fmt``
-substructure, and call :ref:`VIDIOC_S_FBUF <VIDIOC_G_FBUF>`. Again the driver prepares for
-the overlay and returns the framebuffer parameters as :ref:`VIDIOC_G_FBUF <VIDIOC_G_FBUF>`
-does, or it returns an error code.
-
-For a *destructive Video Overlay* applications must additionally provide
-a ``base`` address. Setting up a DMA to a random memory location can
-jeopardize the system security, its stability or even damage the
-hardware, therefore only the superuser can set the parameters for a
-destructive video overlay.
-
-
-.. _v4l2-framebuffer:
-
-.. flat-table:: struct v4l2_framebuffer
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       1 1 1 2
-
-
-    -  .. row 1
-
-       -  __u32
-
-       -  ``capability``
-
-       -
-       -  Overlay capability flags set by the driver, see
-	  :ref:`framebuffer-cap`.
-
-    -  .. row 2
-
-       -  __u32
-
-       -  ``flags``
-
-       -
-       -  Overlay control flags set by application and driver, see
-	  :ref:`framebuffer-flags`
-
-    -  .. row 3
-
-       -  void *
-
-       -  ``base``
-
-       -
-       -  Physical base address of the framebuffer, that is the address of
-	  the pixel in the top left corner of the framebuffer. [1]_
-
-    -  .. row 4
-
-       -
-       -
-       -
-       -  This field is irrelevant to *non-destructive Video Overlays*. For
-	  *destructive Video Overlays* applications must provide a base
-	  address. The driver may accept only base addresses which are a
-	  multiple of two, four or eight bytes. For *Video Output Overlays*
-	  the driver must return a valid base address, so applications can
-	  find the corresponding Linux framebuffer device (see
-	  :ref:`osd`).
-
-    -  .. row 5
-
-       -  struct
-
-       -  ``fmt``
-
-       -
-       -  Layout of the frame buffer.
-
-    -  .. row 6
-
-       -
-       -  __u32
-
-       -  ``width``
-
-       -  Width of the frame buffer in pixels.
-
-    -  .. row 7
-
-       -
-       -  __u32
-
-       -  ``height``
-
-       -  Height of the frame buffer in pixels.
-
-    -  .. row 8
-
-       -
-       -  __u32
-
-       -  ``pixelformat``
-
-       -  The pixel format of the framebuffer.
-
-    -  .. row 9
-
-       -
-       -
-       -
-       -  For *non-destructive Video Overlays* this field only defines a
-	  format for the struct :ref:`v4l2_window <v4l2-window>`
-	  ``chromakey`` field.
-
-    -  .. row 10
-
-       -
-       -
-       -
-       -  For *destructive Video Overlays* applications must initialize this
-	  field. For *Video Output Overlays* the driver must return a valid
-	  format.
-
-    -  .. row 11
-
-       -
-       -
-       -
-       -  Usually this is an RGB format (for example
-	  :ref:`V4L2_PIX_FMT_RGB565 <V4L2-PIX-FMT-RGB565>`) but YUV
-	  formats (only packed YUV formats when chroma keying is used, not
-	  including ``V4L2_PIX_FMT_YUYV`` and ``V4L2_PIX_FMT_UYVY``) and the
-	  ``V4L2_PIX_FMT_PAL8`` format are also permitted. The behavior of
-	  the driver when an application requests a compressed format is
-	  undefined. See :ref:`pixfmt` for information on pixel formats.
-
-    -  .. row 12
-
-       -
-       -  enum :ref:`v4l2_field <v4l2-field>`
-
-       -  ``field``
-
-       -  Drivers and applications shall ignore this field. If applicable,
-	  the field order is selected with the
-	  :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctl, using the ``field``
-	  field of struct :ref:`v4l2_window <v4l2-window>`.
-
-    -  .. row 13
-
-       -
-       -  __u32
-
-       -  ``bytesperline``
-
-       -  Distance in bytes between the leftmost pixels in two adjacent
-	  lines.
-
-    -  .. row 14
-
-       -  :cspan:`3`
-
-	  This field is irrelevant to *non-destructive Video Overlays*.
-
-	  For *destructive Video Overlays* both applications and drivers can
-	  set this field to request padding bytes at the end of each line.
-	  Drivers however may ignore the requested value, returning
-	  ``width`` times bytes-per-pixel or a larger value required by the
-	  hardware. That implies applications can just set this field to
-	  zero to get a reasonable default.
-
-	  For *Video Output Overlays* the driver must return a valid value.
-
-	  Video hardware may access padding bytes, therefore they must
-	  reside in accessible memory. Consider for example the case where
-	  padding bytes after the last line of an image cross a system page
-	  boundary. Capture devices may write padding bytes, the value is
-	  undefined. Output devices ignore the contents of padding bytes.
-
-	  When the image format is planar the ``bytesperline`` value applies
-	  to the first plane and is divided by the same factor as the
-	  ``width`` field for the other planes. For example the Cb and Cr
-	  planes of a YUV 4:2:0 image have half as many padding bytes
-	  following each line as the Y plane. To avoid ambiguities drivers
-	  must return a ``bytesperline`` value rounded up to a multiple of
-	  the scale factor.
-
-    -  .. row 15
-
-       -
-       -  __u32
-
-       -  ``sizeimage``
-
-       -  This field is irrelevant to *non-destructive Video Overlays*. For
-	  *destructive Video Overlays* applications must initialize this
-	  field. For *Video Output Overlays* the driver must return a valid
-	  format.
-
-	  Together with ``base`` it defines the framebuffer memory
-	  accessible by the driver.
-
-    -  .. row 16
-
-       -
-       -  enum :ref:`v4l2_colorspace <v4l2-colorspace>`
-
-       -  ``colorspace``
-
-       -  This information supplements the ``pixelformat`` and must be set
-	  by the driver, see :ref:`colorspaces`.
-
-    -  .. row 17
-
-       -
-       -  __u32
-
-       -  ``priv``
-
-       -  Reserved. Drivers and applications must set this field to zero.
-
-
-
-.. _framebuffer-cap:
-
-.. flat-table:: Frame Buffer Capability Flags
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       3 1 4
-
-
-    -  .. row 1
-
-       -  ``V4L2_FBUF_CAP_EXTERNOVERLAY``
-
-       -  0x0001
-
-       -  The device is capable of non-destructive overlays. When the driver
-	  clears this flag, only destructive overlays are supported. There
-	  are no drivers yet which support both destructive and
-	  non-destructive overlays. Video Output Overlays are in practice
-	  always non-destructive.
-
-    -  .. row 2
-
-       -  ``V4L2_FBUF_CAP_CHROMAKEY``
-
-       -  0x0002
-
-       -  The device supports clipping by chroma-keying the images. That is,
-	  image pixels replace pixels in the VGA or video signal only where
-	  the latter assume a certain color. Chroma-keying makes no sense
-	  for destructive overlays.
-
-    -  .. row 3
-
-       -  ``V4L2_FBUF_CAP_LIST_CLIPPING``
-
-       -  0x0004
-
-       -  The device supports clipping using a list of clip rectangles.
-
-    -  .. row 4
-
-       -  ``V4L2_FBUF_CAP_BITMAP_CLIPPING``
-
-       -  0x0008
-
-       -  The device supports clipping using a bit mask.
-
-    -  .. row 5
-
-       -  ``V4L2_FBUF_CAP_LOCAL_ALPHA``
-
-       -  0x0010
-
-       -  The device supports clipping/blending using the alpha channel of
-	  the framebuffer or VGA signal. Alpha blending makes no sense for
-	  destructive overlays.
-
-    -  .. row 6
-
-       -  ``V4L2_FBUF_CAP_GLOBAL_ALPHA``
-
-       -  0x0020
-
-       -  The device supports alpha blending using a global alpha value.
-	  Alpha blending makes no sense for destructive overlays.
-
-    -  .. row 7
-
-       -  ``V4L2_FBUF_CAP_LOCAL_INV_ALPHA``
-
-       -  0x0040
-
-       -  The device supports clipping/blending using the inverted alpha
-	  channel of the framebuffer or VGA signal. Alpha blending makes no
-	  sense for destructive overlays.
-
-    -  .. row 8
-
-       -  ``V4L2_FBUF_CAP_SRC_CHROMAKEY``
-
-       -  0x0080
-
-       -  The device supports Source Chroma-keying. Video pixels with the
-	  chroma-key colors are replaced by framebuffer pixels, which is
-	  exactly opposite of ``V4L2_FBUF_CAP_CHROMAKEY``
-
-
-
-.. _framebuffer-flags:
-
-.. flat-table:: Frame Buffer Flags
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       3 1 4
-
-
-    -  .. row 1
-
-       -  ``V4L2_FBUF_FLAG_PRIMARY``
-
-       -  0x0001
-
-       -  The framebuffer is the primary graphics surface. In other words,
-	  the overlay is destructive. This flag is typically set by any
-	  driver that doesn't have the ``V4L2_FBUF_CAP_EXTERNOVERLAY``
-	  capability and it is cleared otherwise.
-
-    -  .. row 2
-
-       -  ``V4L2_FBUF_FLAG_OVERLAY``
-
-       -  0x0002
-
-       -  If this flag is set for a video capture device, then the driver
-	  will set the initial overlay size to cover the full framebuffer
-	  size, otherwise the existing overlay size (as set by
-	  :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>`) will be used. Only one
-	  video capture driver (bttv) supports this flag. The use of this
-	  flag for capture devices is deprecated. There is no way to detect
-	  which drivers support this flag, so the only reliable method of
-	  setting the overlay size is through
-	  :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>`. If this flag is set for a
-	  video output device, then the video output overlay window is
-	  relative to the top-left corner of the framebuffer and restricted
-	  to the size of the framebuffer. If it is cleared, then the video
-	  output overlay window is relative to the video output display.
-
-    -  .. row 3
-
-       -  ``V4L2_FBUF_FLAG_CHROMAKEY``
-
-       -  0x0004
-
-       -  Use chroma-keying. The chroma-key color is determined by the
-	  ``chromakey`` field of struct :ref:`v4l2_window <v4l2-window>`
-	  and negotiated with the :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>`
-	  ioctl, see :ref:`overlay` and :ref:`osd`.
-
-    -  .. row 4
-
-       -  :cspan:`2` There are no flags to enable clipping using a list of
-	  clip rectangles or a bitmap. These methods are negotiated with the
-	  :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctl, see :ref:`overlay`
-	  and :ref:`osd`.
-
-    -  .. row 5
-
-       -  ``V4L2_FBUF_FLAG_LOCAL_ALPHA``
-
-       -  0x0008
-
-       -  Use the alpha channel of the framebuffer to clip or blend
-	  framebuffer pixels with video images. The blend function is:
-	  output = framebuffer pixel * alpha + video pixel * (1 - alpha).
-	  The actual alpha depth depends on the framebuffer pixel format.
-
-    -  .. row 6
-
-       -  ``V4L2_FBUF_FLAG_GLOBAL_ALPHA``
-
-       -  0x0010
-
-       -  Use a global alpha value to blend the framebuffer with video
-	  images. The blend function is: output = (framebuffer pixel * alpha
-	  + video pixel * (255 - alpha)) / 255. The alpha value is
-	  determined by the ``global_alpha`` field of struct
-	  :ref:`v4l2_window <v4l2-window>` and negotiated with the
-	  :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctl, see :ref:`overlay`
-	  and :ref:`osd`.
-
-    -  .. row 7
-
-       -  ``V4L2_FBUF_FLAG_LOCAL_INV_ALPHA``
-
-       -  0x0020
-
-       -  Like ``V4L2_FBUF_FLAG_LOCAL_ALPHA``, use the alpha channel of the
-	  framebuffer to clip or blend framebuffer pixels with video images,
-	  but with an inverted alpha value. The blend function is: output =
-	  framebuffer pixel * (1 - alpha) + video pixel * alpha. The actual
-	  alpha depth depends on the framebuffer pixel format.
-
-    -  .. row 8
-
-       -  ``V4L2_FBUF_FLAG_SRC_CHROMAKEY``
-
-       -  0x0040
-
-       -  Use source chroma-keying. The source chroma-key color is
-	  determined by the ``chromakey`` field of struct
-	  :ref:`v4l2_window <v4l2-window>` and negotiated with the
-	  :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctl, see :ref:`overlay`
-	  and :ref:`osd`. Both chroma-keying are mutual exclusive to each
-	  other, so same ``chromakey`` field of struct
-	  :ref:`v4l2_window <v4l2-window>` is being used.
-
-
-Return Value
-============
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
-
-EPERM
-    :ref:`VIDIOC_S_FBUF <VIDIOC_G_FBUF>` can only be called by a privileged user to
-    negotiate the parameters for a destructive overlay.
-
-EINVAL
-    The :ref:`VIDIOC_S_FBUF <VIDIOC_G_FBUF>` parameters are unsuitable.
-
-.. [1]
-   A physical base address may not suit all platforms. GK notes in
-   theory we should pass something like PCI device + memory region +
-   offset instead. If you encounter problems please discuss on the
-   linux-media mailing list:
-   `https://linuxtv.org/lists.php <https://linuxtv.org/lists.php>`__.
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-fmt.rst b/Documentation/linux_tv/media/v4l/vidioc-g-fmt.rst
deleted file mode 100644
index ee6f11978fd6..000000000000
--- a/Documentation/linux_tv/media/v4l/vidioc-g-fmt.rst
+++ /dev/null
@@ -1,188 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _VIDIOC_G_FMT:
-
-************************************************
-ioctl VIDIOC_G_FMT, VIDIOC_S_FMT, VIDIOC_TRY_FMT
-************************************************
-
-Name
-====
-
-VIDIOC_G_FMT - VIDIOC_S_FMT - VIDIOC_TRY_FMT - Get or set the data format, try a format
-
-
-Synopsis
-========
-
-.. cpp:function:: int ioctl( int fd, int request, struct v4l2_format *argp )
-
-
-Arguments
-=========
-
-``fd``
-    File descriptor returned by :ref:`open() <func-open>`.
-
-``request``
-    VIDIOC_G_FMT, VIDIOC_S_FMT, VIDIOC_TRY_FMT
-
-``argp``
-
-
-Description
-===========
-
-These ioctls are used to negotiate the format of data (typically image
-format) exchanged between driver and application.
-
-To query the current parameters applications set the ``type`` field of a
-struct :ref:`struct v4l2_format <v4l2-format>` to the respective buffer (stream)
-type. For example video capture devices use
-``V4L2_BUF_TYPE_VIDEO_CAPTURE`` or
-``V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE``. When the application calls the
-:ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>` ioctl with a pointer to this structure the driver fills
-the respective member of the ``fmt`` union. In case of video capture
-devices that is either the struct
-:ref:`v4l2_pix_format <v4l2-pix-format>` ``pix`` or the struct
-:ref:`v4l2_pix_format_mplane <v4l2-pix-format-mplane>` ``pix_mp``
-member. When the requested buffer type is not supported drivers return
-an ``EINVAL`` error code.
-
-To change the current format parameters applications initialize the
-``type`` field and all fields of the respective ``fmt`` union member.
-For details see the documentation of the various devices types in
-:ref:`devices`. Good practice is to query the current parameters
-first, and to modify only those parameters not suitable for the
-application. When the application calls the :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctl with
-a pointer to a :ref:`struct v4l2_format <v4l2-format>` structure the driver
-checks and adjusts the parameters against hardware abilities. Drivers
-should not return an error code unless the ``type`` field is invalid,
-this is a mechanism to fathom device capabilities and to approach
-parameters acceptable for both the application and driver. On success
-the driver may program the hardware, allocate resources and generally
-prepare for data exchange. Finally the :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctl returns
-the current format parameters as :ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>` does. Very simple,
-inflexible devices may even ignore all input and always return the
-default parameters. However all V4L2 devices exchanging data with the
-application must implement the :ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>` and :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>`
-ioctl. When the requested buffer type is not supported drivers return an
-EINVAL error code on a :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` attempt. When I/O is already in
-progress or the resource is not available for other reasons drivers
-return the ``EBUSY`` error code.
-
-The :ref:`VIDIOC_TRY_FMT <VIDIOC_G_FMT>` ioctl is equivalent to :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` with one
-exception: it does not change driver state. It can also be called at any
-time, never returning ``EBUSY``. This function is provided to negotiate
-parameters, to learn about hardware limitations, without disabling I/O
-or possibly time consuming hardware preparations. Although strongly
-recommended drivers are not required to implement this ioctl.
-
-The format as returned by :ref:`VIDIOC_TRY_FMT <VIDIOC_G_FMT>` must be identical to what
-:ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` returns for the same input or output.
-
-
-.. _v4l2-format:
-
-.. flat-table:: struct v4l2_format
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  __u32
-
-       -  ``type``
-
-       -
-       -  Type of the data stream, see :ref:`v4l2-buf-type`.
-
-    -  .. row 2
-
-       -  union
-
-       -  ``fmt``
-
-    -  .. row 3
-
-       -
-       -  struct :ref:`v4l2_pix_format <v4l2-pix-format>`
-
-       -  ``pix``
-
-       -  Definition of an image format, see :ref:`pixfmt`, used by video
-	  capture and output devices.
-
-    -  .. row 4
-
-       -
-       -  struct :ref:`v4l2_pix_format_mplane <v4l2-pix-format-mplane>`
-
-       -  ``pix_mp``
-
-       -  Definition of an image format, see :ref:`pixfmt`, used by video
-	  capture and output devices that support the
-	  :ref:`multi-planar version of the API <planar-apis>`.
-
-    -  .. row 5
-
-       -
-       -  struct :ref:`v4l2_window <v4l2-window>`
-
-       -  ``win``
-
-       -  Definition of an overlaid image, see :ref:`overlay`, used by
-	  video overlay devices.
-
-    -  .. row 6
-
-       -
-       -  struct :ref:`v4l2_vbi_format <v4l2-vbi-format>`
-
-       -  ``vbi``
-
-       -  Raw VBI capture or output parameters. This is discussed in more
-	  detail in :ref:`raw-vbi`. Used by raw VBI capture and output
-	  devices.
-
-    -  .. row 7
-
-       -
-       -  struct :ref:`v4l2_sliced_vbi_format <v4l2-sliced-vbi-format>`
-
-       -  ``sliced``
-
-       -  Sliced VBI capture or output parameters. See :ref:`sliced` for
-	  details. Used by sliced VBI capture and output devices.
-
-    -  .. row 8
-
-       -
-       -  struct :ref:`v4l2_sdr_format <v4l2-sdr-format>`
-
-       -  ``sdr``
-
-       -  Definition of a data format, see :ref:`pixfmt`, used by SDR
-	  capture and output devices.
-
-    -  .. row 9
-
-       -
-       -  __u8
-
-       -  ``raw_data``\ [200]
-
-       -  Place holder for future extensions.
-
-
-Return Value
-============
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
-
-EINVAL
-    The struct :ref:`v4l2_format <v4l2-format>` ``type`` field is
-    invalid or the requested buffer type not supported.
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-frequency.rst b/Documentation/linux_tv/media/v4l/vidioc-g-frequency.rst
deleted file mode 100644
index a1fd2a870de4..000000000000
--- a/Documentation/linux_tv/media/v4l/vidioc-g-frequency.rst
+++ /dev/null
@@ -1,123 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _VIDIOC_G_FREQUENCY:
-
-********************************************
-ioctl VIDIOC_G_FREQUENCY, VIDIOC_S_FREQUENCY
-********************************************
-
-Name
-====
-
-VIDIOC_G_FREQUENCY - VIDIOC_S_FREQUENCY - Get or set tuner or modulator radio frequency
-
-
-Synopsis
-========
-
-.. cpp:function:: int ioctl( int fd, int request, struct v4l2_frequency *argp )
-
-.. cpp:function:: int ioctl( int fd, int request, const struct v4l2_frequency *argp )
-
-
-Arguments
-=========
-
-``fd``
-    File descriptor returned by :ref:`open() <func-open>`.
-
-``request``
-    VIDIOC_G_FREQUENCY, VIDIOC_S_FREQUENCY
-
-``argp``
-
-
-Description
-===========
-
-To get the current tuner or modulator radio frequency applications set
-the ``tuner`` field of a struct
-:ref:`v4l2_frequency <v4l2-frequency>` to the respective tuner or
-modulator number (only input devices have tuners, only output devices
-have modulators), zero out the ``reserved`` array and call the
-:ref:`VIDIOC_G_FREQUENCY <VIDIOC_G_FREQUENCY>` ioctl with a pointer to this structure. The
-driver stores the current frequency in the ``frequency`` field.
-
-To change the current tuner or modulator radio frequency applications
-initialize the ``tuner``, ``type`` and ``frequency`` fields, and the
-``reserved`` array of a struct :ref:`v4l2_frequency <v4l2-frequency>`
-and call the :ref:`VIDIOC_S_FREQUENCY <VIDIOC_G_FREQUENCY>` ioctl with a pointer to this
-structure. When the requested frequency is not possible the driver
-assumes the closest possible value. However :ref:`VIDIOC_S_FREQUENCY <VIDIOC_G_FREQUENCY>` is a
-write-only ioctl, it does not return the actual new frequency.
-
-
-.. _v4l2-frequency:
-
-.. flat-table:: struct v4l2_frequency
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       1 1 2
-
-
-    -  .. row 1
-
-       -  __u32
-
-       -  ``tuner``
-
-       -  The tuner or modulator index number. This is the same value as in
-	  the struct :ref:`v4l2_input <v4l2-input>` ``tuner`` field and
-	  the struct :ref:`v4l2_tuner <v4l2-tuner>` ``index`` field, or
-	  the struct :ref:`v4l2_output <v4l2-output>` ``modulator`` field
-	  and the struct :ref:`v4l2_modulator <v4l2-modulator>` ``index``
-	  field.
-
-    -  .. row 2
-
-       -  __u32
-
-       -  ``type``
-
-       -  The tuner type. This is the same value as in the struct
-	  :ref:`v4l2_tuner <v4l2-tuner>` ``type`` field. The type must be
-	  set to ``V4L2_TUNER_RADIO`` for ``/dev/radioX`` device nodes, and
-	  to ``V4L2_TUNER_ANALOG_TV`` for all others. Set this field to
-	  ``V4L2_TUNER_RADIO`` for modulators (currently only radio
-	  modulators are supported). See :ref:`v4l2-tuner-type`
-
-    -  .. row 3
-
-       -  __u32
-
-       -  ``frequency``
-
-       -  Tuning frequency in units of 62.5 kHz, or if the struct
-	  :ref:`v4l2_tuner <v4l2-tuner>` or struct
-	  :ref:`v4l2_modulator <v4l2-modulator>` ``capability`` flag
-	  ``V4L2_TUNER_CAP_LOW`` is set, in units of 62.5 Hz. A 1 Hz unit is
-	  used when the ``capability`` flag ``V4L2_TUNER_CAP_1HZ`` is set.
-
-    -  .. row 4
-
-       -  __u32
-
-       -  ``reserved``\ [8]
-
-       -  Reserved for future extensions. Drivers and applications must set
-	  the array to zero.
-
-
-Return Value
-============
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
-
-EINVAL
-    The ``tuner`` index is out of bounds or the value in the ``type``
-    field is wrong.
-
-EBUSY
-    A hardware seek is in progress.
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-input.rst b/Documentation/linux_tv/media/v4l/vidioc-g-input.rst
deleted file mode 100644
index 29e22f6f8028..000000000000
--- a/Documentation/linux_tv/media/v4l/vidioc-g-input.rst
+++ /dev/null
@@ -1,62 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _VIDIOC_G_INPUT:
-
-************************************
-ioctl VIDIOC_G_INPUT, VIDIOC_S_INPUT
-************************************
-
-Name
-====
-
-VIDIOC_G_INPUT - VIDIOC_S_INPUT - Query or select the current video input
-
-
-Synopsis
-========
-
-.. cpp:function:: int ioctl( int fd, int request, int *argp )
-
-
-Arguments
-=========
-
-``fd``
-    File descriptor returned by :ref:`open() <func-open>`.
-
-``request``
-    VIDIOC_G_INPUT, VIDIOC_S_INPUT
-
-``argp``
-
-
-Description
-===========
-
-To query the current video input applications call the
-:ref:`VIDIOC_G_INPUT <VIDIOC_G_INPUT>` ioctl with a pointer to an integer where the driver
-stores the number of the input, as in the struct
-:ref:`v4l2_input <v4l2-input>` ``index`` field. This ioctl will fail
-only when there are no video inputs, returning ``EINVAL``.
-
-To select a video input applications store the number of the desired
-input in an integer and call the :ref:`VIDIOC_S_INPUT <VIDIOC_G_INPUT>` ioctl with a pointer
-to this integer. Side effects are possible. For example inputs may
-support different video standards, so the driver may implicitly switch
-the current standard. Because of these possible side effects
-applications must select an input before querying or negotiating any
-other parameters.
-
-Information about video inputs is available using the
-:ref:`VIDIOC_ENUMINPUT` ioctl.
-
-
-Return Value
-============
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
-
-EINVAL
-    The number of the video input is out of bounds.
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-jpegcomp.rst b/Documentation/linux_tv/media/v4l/vidioc-g-jpegcomp.rst
deleted file mode 100644
index f5bf8b7915ed..000000000000
--- a/Documentation/linux_tv/media/v4l/vidioc-g-jpegcomp.rst
+++ /dev/null
@@ -1,184 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _VIDIOC_G_JPEGCOMP:
-
-******************************************
-ioctl VIDIOC_G_JPEGCOMP, VIDIOC_S_JPEGCOMP
-******************************************
-
-Name
-====
-
-VIDIOC_G_JPEGCOMP - VIDIOC_S_JPEGCOMP
-
-
-Synopsis
-========
-
-.. cpp:function:: int ioctl( int fd, int request, v4l2_jpegcompression *argp )
-
-.. cpp:function:: int ioctl( int fd, int request, const v4l2_jpegcompression *argp )
-
-
-Arguments
-=========
-
-``fd``
-    File descriptor returned by :ref:`open() <func-open>`.
-
-``request``
-    VIDIOC_G_JPEGCOMP, VIDIOC_S_JPEGCOMP
-
-``argp``
-
-
-Description
-===========
-
-These ioctls are **deprecated**. New drivers and applications should use
-:ref:`JPEG class controls <jpeg-controls>` for image quality and JPEG
-markers control.
-
-[to do]
-
-Ronald Bultje elaborates:
-
-APP is some application-specific information. The application can set it
-itself, and it'll be stored in the JPEG-encoded fields (eg; interlacing
-information for in an AVI or so). COM is the same, but it's comments,
-like 'encoded by me' or so.
-
-jpeg_markers describes whether the huffman tables, quantization tables
-and the restart interval information (all JPEG-specific stuff) should be
-stored in the JPEG-encoded fields. These define how the JPEG field is
-encoded. If you omit them, applications assume you've used standard
-encoding. You usually do want to add them.
-
-
-.. _v4l2-jpegcompression:
-
-.. flat-table:: struct v4l2_jpegcompression
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       1 1 2
-
-
-    -  .. row 1
-
-       -  int
-
-       -  ``quality``
-
-       -  Deprecated. If
-	  :ref:`V4L2_CID_JPEG_COMPRESSION_QUALITY <jpeg-quality-control>`
-	  control is exposed by a driver applications should use it instead
-	  and ignore this field.
-
-    -  .. row 2
-
-       -  int
-
-       -  ``APPn``
-
-       -
-
-    -  .. row 3
-
-       -  int
-
-       -  ``APP_len``
-
-       -
-
-    -  .. row 4
-
-       -  char
-
-       -  ``APP_data``\ [60]
-
-       -
-
-    -  .. row 5
-
-       -  int
-
-       -  ``COM_len``
-
-       -
-
-    -  .. row 6
-
-       -  char
-
-       -  ``COM_data``\ [60]
-
-       -
-
-    -  .. row 7
-
-       -  __u32
-
-       -  ``jpeg_markers``
-
-       -  See :ref:`jpeg-markers`. Deprecated. If
-	  :ref:`V4L2_CID_JPEG_ACTIVE_MARKER <jpeg-active-marker-control>`
-	  control is exposed by a driver applications should use it instead
-	  and ignore this field.
-
-
-
-.. _jpeg-markers:
-
-.. flat-table:: JPEG Markers Flags
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       3 1 4
-
-
-    -  .. row 1
-
-       -  ``V4L2_JPEG_MARKER_DHT``
-
-       -  (1<<3)
-
-       -  Define Huffman Tables
-
-    -  .. row 2
-
-       -  ``V4L2_JPEG_MARKER_DQT``
-
-       -  (1<<4)
-
-       -  Define Quantization Tables
-
-    -  .. row 3
-
-       -  ``V4L2_JPEG_MARKER_DRI``
-
-       -  (1<<5)
-
-       -  Define Restart Interval
-
-    -  .. row 4
-
-       -  ``V4L2_JPEG_MARKER_COM``
-
-       -  (1<<6)
-
-       -  Comment segment
-
-    -  .. row 5
-
-       -  ``V4L2_JPEG_MARKER_APP``
-
-       -  (1<<7)
-
-       -  App segment, driver will always use APP0
-
-
-Return Value
-============
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-modulator.rst b/Documentation/linux_tv/media/v4l/vidioc-g-modulator.rst
deleted file mode 100644
index 05d83610bdc5..000000000000
--- a/Documentation/linux_tv/media/v4l/vidioc-g-modulator.rst
+++ /dev/null
@@ -1,255 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _VIDIOC_G_MODULATOR:
-
-********************************************
-ioctl VIDIOC_G_MODULATOR, VIDIOC_S_MODULATOR
-********************************************
-
-Name
-====
-
-VIDIOC_G_MODULATOR - VIDIOC_S_MODULATOR - Get or set modulator attributes
-
-
-Synopsis
-========
-
-.. cpp:function:: int ioctl( int fd, int request, struct v4l2_modulator *argp )
-
-.. cpp:function:: int ioctl( int fd, int request, const struct v4l2_modulator *argp )
-
-
-Arguments
-=========
-
-``fd``
-    File descriptor returned by :ref:`open() <func-open>`.
-
-``request``
-    VIDIOC_G_MODULATOR, VIDIOC_S_MODULATOR
-
-``argp``
-
-
-Description
-===========
-
-To query the attributes of a modulator applications initialize the
-``index`` field and zero out the ``reserved`` array of a struct
-:ref:`v4l2_modulator <v4l2-modulator>` and call the
-:ref:`VIDIOC_G_MODULATOR <VIDIOC_G_MODULATOR>` ioctl with a pointer to this structure. Drivers
-fill the rest of the structure or return an ``EINVAL`` error code when the
-index is out of bounds. To enumerate all modulators applications shall
-begin at index zero, incrementing by one until the driver returns
-EINVAL.
-
-Modulators have two writable properties, an audio modulation set and the
-radio frequency. To change the modulated audio subprograms, applications
-initialize the ``index`` and ``txsubchans`` fields and the ``reserved``
-array and call the :ref:`VIDIOC_S_MODULATOR <VIDIOC_G_MODULATOR>` ioctl. Drivers may choose a
-different audio modulation if the request cannot be satisfied. However
-this is a write-only ioctl, it does not return the actual audio
-modulation selected.
-
-:ref:`SDR <sdr>` specific modulator types are ``V4L2_TUNER_SDR`` and
-``V4L2_TUNER_RF``. For SDR devices ``txsubchans`` field must be
-initialized to zero. The term 'modulator' means SDR transmitter in this
-context.
-
-To change the radio frequency the
-:ref:`VIDIOC_S_FREQUENCY <VIDIOC_G_FREQUENCY>` ioctl is available.
-
-
-.. _v4l2-modulator:
-
-.. flat-table:: struct v4l2_modulator
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       1 1 2 1 1
-
-
-    -  .. row 1
-
-       -  __u32
-
-       -  ``index``
-
-       -  Identifies the modulator, set by the application.
-
-    -  .. row 2
-
-       -  __u8
-
-       -  ``name``\ [32]
-
-       -  Name of the modulator, a NUL-terminated ASCII string. This
-	  information is intended for the user.
-
-    -  .. row 3
-
-       -  __u32
-
-       -  ``capability``
-
-       -  Modulator capability flags. No flags are defined for this field,
-	  the tuner flags in struct :ref:`v4l2_tuner <v4l2-tuner>` are
-	  used accordingly. The audio flags indicate the ability to encode
-	  audio subprograms. They will *not* change for example with the
-	  current video standard.
-
-    -  .. row 4
-
-       -  __u32
-
-       -  ``rangelow``
-
-       -  The lowest tunable frequency in units of 62.5 KHz, or if the
-	  ``capability`` flag ``V4L2_TUNER_CAP_LOW`` is set, in units of
-	  62.5 Hz, or if the ``capability`` flag ``V4L2_TUNER_CAP_1HZ`` is
-	  set, in units of 1 Hz.
-
-    -  .. row 5
-
-       -  __u32
-
-       -  ``rangehigh``
-
-       -  The highest tunable frequency in units of 62.5 KHz, or if the
-	  ``capability`` flag ``V4L2_TUNER_CAP_LOW`` is set, in units of
-	  62.5 Hz, or if the ``capability`` flag ``V4L2_TUNER_CAP_1HZ`` is
-	  set, in units of 1 Hz.
-
-    -  .. row 6
-
-       -  __u32
-
-       -  ``txsubchans``
-
-       -  With this field applications can determine how audio sub-carriers
-	  shall be modulated. It contains a set of flags as defined in
-	  :ref:`modulator-txsubchans`. Note the tuner ``rxsubchans`` flags
-	  are reused, but the semantics are different. Video output devices
-	  are assumed to have an analog or PCM audio input with 1-3
-	  channels. The ``txsubchans`` flags select one or more channels for
-	  modulation, together with some audio subprogram indicator, for
-	  example a stereo pilot tone.
-
-    -  .. row 7
-
-       -  __u32
-
-       -  ``type``
-
-       -  :cspan:`2` Type of the modulator, see :ref:`v4l2-tuner-type`.
-
-    -  .. row 8
-
-       -  __u32
-
-       -  ``reserved``\ [3]
-
-       -  Reserved for future extensions. Drivers and applications must set
-	  the array to zero.
-
-
-
-.. _modulator-txsubchans:
-
-.. flat-table:: Modulator Audio Transmission Flags
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       3 1 4
-
-
-    -  .. row 1
-
-       -  ``V4L2_TUNER_SUB_MONO``
-
-       -  0x0001
-
-       -  Modulate channel 1 as mono audio, when the input has more
-	  channels, a down-mix of channel 1 and 2. This flag does not
-	  combine with ``V4L2_TUNER_SUB_STEREO`` or
-	  ``V4L2_TUNER_SUB_LANG1``.
-
-    -  .. row 2
-
-       -  ``V4L2_TUNER_SUB_STEREO``
-
-       -  0x0002
-
-       -  Modulate channel 1 and 2 as left and right channel of a stereo
-	  audio signal. When the input has only one channel or two channels
-	  and ``V4L2_TUNER_SUB_SAP`` is also set, channel 1 is encoded as
-	  left and right channel. This flag does not combine with
-	  ``V4L2_TUNER_SUB_MONO`` or ``V4L2_TUNER_SUB_LANG1``. When the
-	  driver does not support stereo audio it shall fall back to mono.
-
-    -  .. row 3
-
-       -  ``V4L2_TUNER_SUB_LANG1``
-
-       -  0x0008
-
-       -  Modulate channel 1 and 2 as primary and secondary language of a
-	  bilingual audio signal. When the input has only one channel it is
-	  used for both languages. It is not possible to encode the primary
-	  or secondary language only. This flag does not combine with
-	  ``V4L2_TUNER_SUB_MONO``, ``V4L2_TUNER_SUB_STEREO`` or
-	  ``V4L2_TUNER_SUB_SAP``. If the hardware does not support the
-	  respective audio matrix, or the current video standard does not
-	  permit bilingual audio the :ref:`VIDIOC_S_MODULATOR <VIDIOC_G_MODULATOR>` ioctl shall
-	  return an ``EINVAL`` error code and the driver shall fall back to mono
-	  or stereo mode.
-
-    -  .. row 4
-
-       -  ``V4L2_TUNER_SUB_LANG2``
-
-       -  0x0004
-
-       -  Same effect as ``V4L2_TUNER_SUB_SAP``.
-
-    -  .. row 5
-
-       -  ``V4L2_TUNER_SUB_SAP``
-
-       -  0x0004
-
-       -  When combined with ``V4L2_TUNER_SUB_MONO`` the first channel is
-	  encoded as mono audio, the last channel as Second Audio Program.
-	  When the input has only one channel it is used for both audio
-	  tracks. When the input has three channels the mono track is a
-	  down-mix of channel 1 and 2. When combined with
-	  ``V4L2_TUNER_SUB_STEREO`` channel 1 and 2 are encoded as left and
-	  right stereo audio, channel 3 as Second Audio Program. When the
-	  input has only two channels, the first is encoded as left and
-	  right channel and the second as SAP. When the input has only one
-	  channel it is used for all audio tracks. It is not possible to
-	  encode a Second Audio Program only. This flag must combine with
-	  ``V4L2_TUNER_SUB_MONO`` or ``V4L2_TUNER_SUB_STEREO``. If the
-	  hardware does not support the respective audio matrix, or the
-	  current video standard does not permit SAP the
-	  :ref:`VIDIOC_S_MODULATOR <VIDIOC_G_MODULATOR>` ioctl shall return an ``EINVAL`` error code and
-	  driver shall fall back to mono or stereo mode.
-
-    -  .. row 6
-
-       -  ``V4L2_TUNER_SUB_RDS``
-
-       -  0x0010
-
-       -  Enable the RDS encoder for a radio FM transmitter.
-
-
-Return Value
-============
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
-
-EINVAL
-    The struct :ref:`v4l2_modulator <v4l2-modulator>` ``index`` is
-    out of bounds.
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-output.rst b/Documentation/linux_tv/media/v4l/vidioc-g-output.rst
deleted file mode 100644
index ae0ad577ba97..000000000000
--- a/Documentation/linux_tv/media/v4l/vidioc-g-output.rst
+++ /dev/null
@@ -1,64 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _VIDIOC_G_OUTPUT:
-
-**************************************
-ioctl VIDIOC_G_OUTPUT, VIDIOC_S_OUTPUT
-**************************************
-
-Name
-====
-
-VIDIOC_G_OUTPUT - VIDIOC_S_OUTPUT - Query or select the current video output
-
-
-Synopsis
-========
-
-.. cpp:function:: int ioctl( int fd, int request, int *argp )
-
-
-Arguments
-=========
-
-``fd``
-    File descriptor returned by :ref:`open() <func-open>`.
-
-``request``
-    VIDIOC_G_OUTPUT, VIDIOC_S_OUTPUT
-
-``argp``
-
-
-Description
-===========
-
-To query the current video output applications call the
-:ref:`VIDIOC_G_OUTPUT <VIDIOC_G_OUTPUT>` ioctl with a pointer to an integer where the driver
-stores the number of the output, as in the struct
-:ref:`v4l2_output <v4l2-output>` ``index`` field. This ioctl will
-fail only when there are no video outputs, returning the ``EINVAL`` error
-code.
-
-To select a video output applications store the number of the desired
-output in an integer and call the :ref:`VIDIOC_S_OUTPUT <VIDIOC_G_OUTPUT>` ioctl with a
-pointer to this integer. Side effects are possible. For example outputs
-may support different video standards, so the driver may implicitly
-switch the current standard. standard. Because of these possible side
-effects applications must select an output before querying or
-negotiating any other parameters.
-
-Information about video outputs is available using the
-:ref:`VIDIOC_ENUMOUTPUT` ioctl.
-
-
-Return Value
-============
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
-
-EINVAL
-    The number of the video output is out of bounds, or there are no
-    video outputs at all.
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-parm.rst b/Documentation/linux_tv/media/v4l/vidioc-g-parm.rst
deleted file mode 100644
index 7116e0decddc..000000000000
--- a/Documentation/linux_tv/media/v4l/vidioc-g-parm.rst
+++ /dev/null
@@ -1,349 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _VIDIOC_G_PARM:
-
-**********************************
-ioctl VIDIOC_G_PARM, VIDIOC_S_PARM
-**********************************
-
-Name
-====
-
-VIDIOC_G_PARM - VIDIOC_S_PARM - Get or set streaming parameters
-
-
-Synopsis
-========
-
-.. cpp:function:: int ioctl( int fd, int request, v4l2_streamparm *argp )
-
-
-Arguments
-=========
-
-``fd``
-    File descriptor returned by :ref:`open() <func-open>`.
-
-``request``
-    VIDIOC_G_PARM, VIDIOC_S_PARM
-
-``argp``
-
-
-Description
-===========
-
-The current video standard determines a nominal number of frames per
-second. If less than this number of frames is to be captured or output,
-applications can request frame skipping or duplicating on the driver
-side. This is especially useful when using the :ref:`read() <func-read>` or
-:ref:`write() <func-write>`, which are not augmented by timestamps or sequence
-counters, and to avoid unnecessary data copying.
-
-Further these ioctls can be used to determine the number of buffers used
-internally by a driver in read/write mode. For implications see the
-section discussing the :ref:`read() <func-read>` function.
-
-To get and set the streaming parameters applications call the
-:ref:`VIDIOC_G_PARM <VIDIOC_G_PARM>` and :ref:`VIDIOC_S_PARM <VIDIOC_G_PARM>` ioctl, respectively. They take a
-pointer to a struct :ref:`struct v4l2_streamparm <v4l2-streamparm>` which contains a
-union holding separate parameters for input and output devices.
-
-
-.. _v4l2-streamparm:
-
-.. flat-table:: struct v4l2_streamparm
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       1 1 1 2
-
-
-    -  .. row 1
-
-       -  __u32
-
-       -  ``type``
-
-       -
-       -  The buffer (stream) type, same as struct
-	  :ref:`v4l2_format <v4l2-format>` ``type``, set by the
-	  application. See :ref:`v4l2-buf-type`
-
-    -  .. row 2
-
-       -  union
-
-       -  ``parm``
-
-       -
-       -
-
-    -  .. row 3
-
-       -
-       -  struct :ref:`v4l2_captureparm <v4l2-captureparm>`
-
-       -  ``capture``
-
-       -  Parameters for capture devices, used when ``type`` is
-	  ``V4L2_BUF_TYPE_VIDEO_CAPTURE``.
-
-    -  .. row 4
-
-       -
-       -  struct :ref:`v4l2_outputparm <v4l2-outputparm>`
-
-       -  ``output``
-
-       -  Parameters for output devices, used when ``type`` is
-	  ``V4L2_BUF_TYPE_VIDEO_OUTPUT``.
-
-    -  .. row 5
-
-       -
-       -  __u8
-
-       -  ``raw_data``\ [200]
-
-       -  A place holder for future extensions.
-
-
-
-.. _v4l2-captureparm:
-
-.. flat-table:: struct v4l2_captureparm
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       1 1 2
-
-
-    -  .. row 1
-
-       -  __u32
-
-       -  ``capability``
-
-       -  See :ref:`parm-caps`.
-
-    -  .. row 2
-
-       -  __u32
-
-       -  ``capturemode``
-
-       -  Set by drivers and applications, see :ref:`parm-flags`.
-
-    -  .. row 3
-
-       -  struct :ref:`v4l2_fract <v4l2-fract>`
-
-       -  ``timeperframe``
-
-       -  This is the desired period between successive frames captured by
-	  the driver, in seconds. The field is intended to skip frames on
-	  the driver side, saving I/O bandwidth.
-
-	  Applications store here the desired frame period, drivers return
-	  the actual frame period, which must be greater or equal to the
-	  nominal frame period determined by the current video standard
-	  (struct :ref:`v4l2_standard <v4l2-standard>` ``frameperiod``
-	  field). Changing the video standard (also implicitly by switching
-	  the video input) may reset this parameter to the nominal frame
-	  period. To reset manually applications can just set this field to
-	  zero.
-
-	  Drivers support this function only when they set the
-	  ``V4L2_CAP_TIMEPERFRAME`` flag in the ``capability`` field.
-
-    -  .. row 4
-
-       -  __u32
-
-       -  ``extendedmode``
-
-       -  Custom (driver specific) streaming parameters. When unused,
-	  applications and drivers must set this field to zero. Applications
-	  using this field should check the driver name and version, see
-	  :ref:`querycap`.
-
-    -  .. row 5
-
-       -  __u32
-
-       -  ``readbuffers``
-
-       -  Applications set this field to the desired number of buffers used
-	  internally by the driver in :ref:`read() <func-read>` mode.
-	  Drivers return the actual number of buffers. When an application
-	  requests zero buffers, drivers should just return the current
-	  setting rather than the minimum or an error code. For details see
-	  :ref:`rw`.
-
-    -  .. row 6
-
-       -  __u32
-
-       -  ``reserved``\ [4]
-
-       -  Reserved for future extensions. Drivers and applications must set
-	  the array to zero.
-
-
-
-.. _v4l2-outputparm:
-
-.. flat-table:: struct v4l2_outputparm
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       1 1 2
-
-
-    -  .. row 1
-
-       -  __u32
-
-       -  ``capability``
-
-       -  See :ref:`parm-caps`.
-
-    -  .. row 2
-
-       -  __u32
-
-       -  ``outputmode``
-
-       -  Set by drivers and applications, see :ref:`parm-flags`.
-
-    -  .. row 3
-
-       -  struct :ref:`v4l2_fract <v4l2-fract>`
-
-       -  ``timeperframe``
-
-       -  This is the desired period between successive frames output by the
-	  driver, in seconds.
-
-    -  .. row 4
-
-       -  :cspan:`2`
-
-	  The field is intended to repeat frames on the driver side in
-	  :ref:`write() <func-write>` mode (in streaming mode timestamps
-	  can be used to throttle the output), saving I/O bandwidth.
-
-	  Applications store here the desired frame period, drivers return
-	  the actual frame period, which must be greater or equal to the
-	  nominal frame period determined by the current video standard
-	  (struct :ref:`v4l2_standard <v4l2-standard>` ``frameperiod``
-	  field). Changing the video standard (also implicitly by switching
-	  the video output) may reset this parameter to the nominal frame
-	  period. To reset manually applications can just set this field to
-	  zero.
-
-	  Drivers support this function only when they set the
-	  ``V4L2_CAP_TIMEPERFRAME`` flag in the ``capability`` field.
-
-    -  .. row 5
-
-       -  __u32
-
-       -  ``extendedmode``
-
-       -  Custom (driver specific) streaming parameters. When unused,
-	  applications and drivers must set this field to zero. Applications
-	  using this field should check the driver name and version, see
-	  :ref:`querycap`.
-
-    -  .. row 6
-
-       -  __u32
-
-       -  ``writebuffers``
-
-       -  Applications set this field to the desired number of buffers used
-	  internally by the driver in :ref:`write() <func-write>` mode. Drivers
-	  return the actual number of buffers. When an application requests
-	  zero buffers, drivers should just return the current setting
-	  rather than the minimum or an error code. For details see
-	  :ref:`rw`.
-
-    -  .. row 7
-
-       -  __u32
-
-       -  ``reserved``\ [4]
-
-       -  Reserved for future extensions. Drivers and applications must set
-	  the array to zero.
-
-
-
-.. _parm-caps:
-
-.. flat-table:: Streaming Parameters Capabilites
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       3 1 4
-
-
-    -  .. row 1
-
-       -  ``V4L2_CAP_TIMEPERFRAME``
-
-       -  0x1000
-
-       -  The frame skipping/repeating controlled by the ``timeperframe``
-	  field is supported.
-
-
-
-.. _parm-flags:
-
-.. flat-table:: Capture Parameters Flags
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       3 1 4
-
-
-    -  .. row 1
-
-       -  ``V4L2_MODE_HIGHQUALITY``
-
-       -  0x0001
-
-       -  High quality imaging mode. High quality mode is intended for still
-	  imaging applications. The idea is to get the best possible image
-	  quality that the hardware can deliver. It is not defined how the
-	  driver writer may achieve that; it will depend on the hardware and
-	  the ingenuity of the driver writer. High quality mode is a
-	  different mode from the regular motion video capture modes. In
-	  high quality mode:
-
-	  -  The driver may be able to capture higher resolutions than for
-	     motion capture.
-
-	  -  The driver may support fewer pixel formats than motion capture
-	     (eg; true color).
-
-	  -  The driver may capture and arithmetically combine multiple
-	     successive fields or frames to remove color edge artifacts and
-	     reduce the noise in the video data.
-
-	  -  The driver may capture images in slices like a scanner in order
-	     to handle larger format images than would otherwise be
-	     possible.
-
-	  -  An image capture operation may be significantly slower than
-	     motion capture.
-
-	  -  Moving objects in the image might have excessive motion blur.
-
-	  -  Capture might only work through the :ref:`read() <func-read>` call.
-
-
-Return Value
-============
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-priority.rst b/Documentation/linux_tv/media/v4l/vidioc-g-priority.rst
deleted file mode 100644
index 9f774ce400a4..000000000000
--- a/Documentation/linux_tv/media/v4l/vidioc-g-priority.rst
+++ /dev/null
@@ -1,117 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _VIDIOC_G_PRIORITY:
-
-******************************************
-ioctl VIDIOC_G_PRIORITY, VIDIOC_S_PRIORITY
-******************************************
-
-Name
-====
-
-VIDIOC_G_PRIORITY - VIDIOC_S_PRIORITY - Query or request the access priority associated with a file descriptor
-
-
-Synopsis
-========
-
-.. cpp:function:: int ioctl( int fd, int request, enum v4l2_priority *argp )
-
-.. cpp:function:: int ioctl( int fd, int request, const enum v4l2_priority *argp )
-
-
-Arguments
-=========
-
-``fd``
-    File descriptor returned by :ref:`open() <func-open>`.
-
-``request``
-    VIDIOC_G_PRIORITY, VIDIOC_S_PRIORITY
-
-``argp``
-    Pointer to an enum v4l2_priority type.
-
-
-Description
-===========
-
-To query the current access priority applications call the
-:ref:`VIDIOC_G_PRIORITY <VIDIOC_G_PRIORITY>` ioctl with a pointer to an enum v4l2_priority
-variable where the driver stores the current priority.
-
-To request an access priority applications store the desired priority in
-an enum v4l2_priority variable and call :ref:`VIDIOC_S_PRIORITY <VIDIOC_G_PRIORITY>` ioctl
-with a pointer to this variable.
-
-
-.. _v4l2-priority:
-
-.. flat-table:: enum v4l2_priority
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       3 1 4
-
-
-    -  .. row 1
-
-       -  ``V4L2_PRIORITY_UNSET``
-
-       -  0
-
-       -
-
-    -  .. row 2
-
-       -  ``V4L2_PRIORITY_BACKGROUND``
-
-       -  1
-
-       -  Lowest priority, usually applications running in background, for
-	  example monitoring VBI transmissions. A proxy application running
-	  in user space will be necessary if multiple applications want to
-	  read from a device at this priority.
-
-    -  .. row 3
-
-       -  ``V4L2_PRIORITY_INTERACTIVE``
-
-       -  2
-
-       -
-
-    -  .. row 4
-
-       -  ``V4L2_PRIORITY_DEFAULT``
-
-       -  2
-
-       -  Medium priority, usually applications started and interactively
-	  controlled by the user. For example TV viewers, Teletext browsers,
-	  or just "panel" applications to change the channel or video
-	  controls. This is the default priority unless an application
-	  requests another.
-
-    -  .. row 5
-
-       -  ``V4L2_PRIORITY_RECORD``
-
-       -  3
-
-       -  Highest priority. Only one file descriptor can have this priority,
-	  it blocks any other fd from changing device properties. Usually
-	  applications which must not be interrupted, like video recording.
-
-
-Return Value
-============
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
-
-EINVAL
-    The requested priority value is invalid.
-
-EBUSY
-    Another application already requested higher priority.
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-selection.rst b/Documentation/linux_tv/media/v4l/vidioc-g-selection.rst
deleted file mode 100644
index 953931fabd00..000000000000
--- a/Documentation/linux_tv/media/v4l/vidioc-g-selection.rst
+++ /dev/null
@@ -1,209 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _VIDIOC_G_SELECTION:
-
-********************************************
-ioctl VIDIOC_G_SELECTION, VIDIOC_S_SELECTION
-********************************************
-
-Name
-====
-
-VIDIOC_G_SELECTION - VIDIOC_S_SELECTION - Get or set one of the selection rectangles
-
-
-Synopsis
-========
-
-.. cpp:function:: int ioctl( int fd, int request, struct v4l2_selection *argp )
-
-
-Arguments
-=========
-
-``fd``
-    File descriptor returned by :ref:`open() <func-open>`.
-
-``request``
-    VIDIOC_G_SELECTION, VIDIOC_S_SELECTION
-
-``argp``
-
-
-Description
-===========
-
-The ioctls are used to query and configure selection rectangles.
-
-To query the cropping (composing) rectangle set struct
-:ref:`v4l2_selection <v4l2-selection>` ``type`` field to the
-respective buffer type. Do not use the multiplanar buffer types. Use
-``V4L2_BUF_TYPE_VIDEO_CAPTURE`` instead of
-``V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE`` and use
-``V4L2_BUF_TYPE_VIDEO_OUTPUT`` instead of
-``V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE``. The next step is setting the
-value of struct :ref:`v4l2_selection <v4l2-selection>` ``target``
-field to ``V4L2_SEL_TGT_CROP`` (``V4L2_SEL_TGT_COMPOSE``). Please refer
-to table :ref:`v4l2-selections-common` or :ref:`selection-api` for
-additional targets. The ``flags`` and ``reserved`` fields of struct
-:ref:`v4l2_selection <v4l2-selection>` are ignored and they must be
-filled with zeros. The driver fills the rest of the structure or returns
-EINVAL error code if incorrect buffer type or target was used. If
-cropping (composing) is not supported then the active rectangle is not
-mutable and it is always equal to the bounds rectangle. Finally, the
-struct :ref:`v4l2_rect <v4l2-rect>` ``r`` rectangle is filled with
-the current cropping (composing) coordinates. The coordinates are
-expressed in driver-dependent units. The only exception are rectangles
-for images in raw formats, whose coordinates are always expressed in
-pixels.
-
-To change the cropping (composing) rectangle set the struct
-:ref:`v4l2_selection <v4l2-selection>` ``type`` field to the
-respective buffer type. Do not use multiplanar buffers. Use
-``V4L2_BUF_TYPE_VIDEO_CAPTURE`` instead of
-``V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE``. Use
-``V4L2_BUF_TYPE_VIDEO_OUTPUT`` instead of
-``V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE``. The next step is setting the
-value of struct :ref:`v4l2_selection <v4l2-selection>` ``target`` to
-``V4L2_SEL_TGT_CROP`` (``V4L2_SEL_TGT_COMPOSE``). Please refer to table
-:ref:`v4l2-selections-common` or :ref:`selection-api` for additional
-targets. The struct :ref:`v4l2_rect <v4l2-rect>` ``r`` rectangle need
-to be set to the desired active area. Field struct
-:ref:`v4l2_selection <v4l2-selection>` ``reserved`` is ignored and
-must be filled with zeros. The driver may adjust coordinates of the
-requested rectangle. An application may introduce constraints to control
-rounding behaviour. The struct :ref:`v4l2_selection <v4l2-selection>`
-``flags`` field must be set to one of the following:
-
--  ``0`` - The driver can adjust the rectangle size freely and shall
-   choose a crop/compose rectangle as close as possible to the requested
-   one.
-
--  ``V4L2_SEL_FLAG_GE`` - The driver is not allowed to shrink the
-   rectangle. The original rectangle must lay inside the adjusted one.
-
--  ``V4L2_SEL_FLAG_LE`` - The driver is not allowed to enlarge the
-   rectangle. The adjusted rectangle must lay inside the original one.
-
--  ``V4L2_SEL_FLAG_GE | V4L2_SEL_FLAG_LE`` - The driver must choose the
-   size exactly the same as in the requested rectangle.
-
-Please refer to :ref:`sel-const-adjust`.
-
-The driver may have to adjusts the requested dimensions against hardware
-limits and other parts as the pipeline, i.e. the bounds given by the
-capture/output window or TV display. The closest possible values of
-horizontal and vertical offset and sizes are chosen according to
-following priority:
-
-1. Satisfy constraints from struct
-   :ref:`v4l2_selection <v4l2-selection>` ``flags``.
-
-2. Adjust width, height, left, and top to hardware limits and
-   alignments.
-
-3. Keep center of adjusted rectangle as close as possible to the
-   original one.
-
-4. Keep width and height as close as possible to original ones.
-
-5. Keep horizontal and vertical offset as close as possible to original
-   ones.
-
-On success the struct :ref:`v4l2_rect <v4l2-rect>` ``r`` field
-contains the adjusted rectangle. When the parameters are unsuitable the
-application may modify the cropping (composing) or image parameters and
-repeat the cycle until satisfactory parameters have been negotiated. If
-constraints flags have to be violated at then ``ERANGE`` is returned. The
-error indicates that *there exist no rectangle* that satisfies the
-constraints.
-
-Selection targets and flags are documented in
-:ref:`v4l2-selections-common`.
-
-
-.. _sel-const-adjust:
-
-.. figure::  vidioc-g-selection_files/constraints.*
-    :alt:    constraints.png
-    :align:  center
-
-    Size adjustments with constraint flags.
-
-    Behaviour of rectangle adjustment for different constraint flags.
-
-
-
-
-.. _v4l2-selection:
-
-.. flat-table:: struct v4l2_selection
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       1 1 2
-
-
-    -  .. row 1
-
-       -  __u32
-
-       -  ``type``
-
-       -  Type of the buffer (from enum
-	  :ref:`v4l2_buf_type <v4l2-buf-type>`).
-
-    -  .. row 2
-
-       -  __u32
-
-       -  ``target``
-
-       -  Used to select between
-	  :ref:`cropping and composing rectangles <v4l2-selections-common>`.
-
-    -  .. row 3
-
-       -  __u32
-
-       -  ``flags``
-
-       -  Flags controlling the selection rectangle adjustments, refer to
-	  :ref:`selection flags <v4l2-selection-flags>`.
-
-    -  .. row 4
-
-       -  struct :ref:`v4l2_rect <v4l2-rect>`
-
-       -  ``r``
-
-       -  The selection rectangle.
-
-    -  .. row 5
-
-       -  __u32
-
-       -  ``reserved[9]``
-
-       -  Reserved fields for future use. Drivers and applications must zero
-	  this array.
-
-
-Return Value
-============
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
-
-EINVAL
-    Given buffer type ``type`` or the selection target ``target`` is not
-    supported, or the ``flags`` argument is not valid.
-
-ERANGE
-    It is not possible to adjust struct :ref:`v4l2_rect <v4l2-rect>`
-    ``r`` rectangle to satisfy all constraints given in the ``flags``
-    argument.
-
-EBUSY
-    It is not possible to apply change of the selection rectangle at the
-    moment. Usually because streaming is in progress.
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-selection_files/constraints.png b/Documentation/linux_tv/media/v4l/vidioc-g-selection_files/constraints.png
deleted file mode 100644
index 20228d2c5504..000000000000
Binary files a/Documentation/linux_tv/media/v4l/vidioc-g-selection_files/constraints.png and /dev/null differ
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-sliced-vbi-cap.rst b/Documentation/linux_tv/media/v4l/vidioc-g-sliced-vbi-cap.rst
deleted file mode 100644
index 76dd4ba3254f..000000000000
--- a/Documentation/linux_tv/media/v4l/vidioc-g-sliced-vbi-cap.rst
+++ /dev/null
@@ -1,276 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _VIDIOC_G_SLICED_VBI_CAP:
-
-*****************************
-ioctl VIDIOC_G_SLICED_VBI_CAP
-*****************************
-
-Name
-====
-
-VIDIOC_G_SLICED_VBI_CAP - Query sliced VBI capabilities
-
-
-Synopsis
-========
-
-.. cpp:function:: int ioctl( int fd, int request, struct v4l2_sliced_vbi_cap *argp )
-
-
-Arguments
-=========
-
-``fd``
-    File descriptor returned by :ref:`open() <func-open>`.
-
-``request``
-    VIDIOC_G_SLICED_VBI_CAP
-
-``argp``
-
-
-Description
-===========
-
-To find out which data services are supported by a sliced VBI capture or
-output device, applications initialize the ``type`` field of a struct
-:ref:`v4l2_sliced_vbi_cap <v4l2-sliced-vbi-cap>`, clear the
-``reserved`` array and call the :ref:`VIDIOC_G_SLICED_VBI_CAP <VIDIOC_G_SLICED_VBI_CAP>` ioctl. The
-driver fills in the remaining fields or returns an ``EINVAL`` error code if
-the sliced VBI API is unsupported or ``type`` is invalid.
-
-Note the ``type`` field was added, and the ioctl changed from read-only
-to write-read, in Linux 2.6.19.
-
-
-.. _v4l2-sliced-vbi-cap:
-
-.. flat-table:: struct v4l2_sliced_vbi_cap
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       3 3 2 2 2
-
-
-    -  .. row 1
-
-       -  __u16
-
-       -  ``service_set``
-
-       -  :cspan:`2` A set of all data services supported by the driver.
-	  Equal to the union of all elements of the ``service_lines`` array.
-
-    -  .. row 2
-
-       -  __u16
-
-       -  ``service_lines``\ [2][24]
-
-       -  :cspan:`2` Each element of this array contains a set of data
-	  services the hardware can look for or insert into a particular
-	  scan line. Data services are defined in :ref:`vbi-services`.
-	  Array indices map to ITU-R line numbers (see also :ref:`vbi-525`
-	  and :ref:`vbi-625`) as follows:
-
-    -  .. row 3
-
-       -
-       -
-       -  Element
-
-       -  525 line systems
-
-       -  625 line systems
-
-    -  .. row 4
-
-       -
-       -
-       -  ``service_lines``\ [0][1]
-
-       -  1
-
-       -  1
-
-    -  .. row 5
-
-       -
-       -
-       -  ``service_lines``\ [0][23]
-
-       -  23
-
-       -  23
-
-    -  .. row 6
-
-       -
-       -
-       -  ``service_lines``\ [1][1]
-
-       -  264
-
-       -  314
-
-    -  .. row 7
-
-       -
-       -
-       -  ``service_lines``\ [1][23]
-
-       -  286
-
-       -  336
-
-    -  .. row 8
-
-       -
-
-    -  .. row 9
-
-       -
-       -
-       -  :cspan:`2` The number of VBI lines the hardware can capture or
-	  output per frame, or the number of services it can identify on a
-	  given line may be limited. For example on PAL line 16 the hardware
-	  may be able to look for a VPS or Teletext signal, but not both at
-	  the same time. Applications can learn about these limits using the
-	  :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctl as described in
-	  :ref:`sliced`.
-
-    -  .. row 10
-
-       -
-
-    -  .. row 11
-
-       -
-       -
-       -  :cspan:`2` Drivers must set ``service_lines`` [0][0] and
-	  ``service_lines``\ [1][0] to zero.
-
-    -  .. row 12
-
-       -  __u32
-
-       -  ``type``
-
-       -  Type of the data stream, see :ref:`v4l2-buf-type`. Should be
-	  ``V4L2_BUF_TYPE_SLICED_VBI_CAPTURE`` or
-	  ``V4L2_BUF_TYPE_SLICED_VBI_OUTPUT``.
-
-    -  .. row 13
-
-       -  __u32
-
-       -  ``reserved``\ [3]
-
-       -  :cspan:`2` This array is reserved for future extensions.
-	  Applications and drivers must set it to zero.
-
-
-
-.. _vbi-services:
-
-.. flat-table:: Sliced VBI services
-    :header-rows:  1
-    :stub-columns: 0
-    :widths:       2 1 1 2 2
-
-
-    -  .. row 1
-
-       -  Symbol
-
-       -  Value
-
-       -  Reference
-
-       -  Lines, usually
-
-       -  Payload
-
-    -  .. row 2
-
-       -  ``V4L2_SLICED_TELETEXT_B`` (Teletext System B)
-
-       -  0x0001
-
-       -  :ref:`ets300706`, :ref:`itu653`
-
-       -  PAL/SECAM line 7-22, 320-335 (second field 7-22)
-
-       -  Last 42 of the 45 byte Teletext packet, that is without clock
-	  run-in and framing code, lsb first transmitted.
-
-    -  .. row 3
-
-       -  ``V4L2_SLICED_VPS``
-
-       -  0x0400
-
-       -  :ref:`ets300231`
-
-       -  PAL line 16
-
-       -  Byte number 3 to 15 according to Figure 9 of ETS 300 231, lsb
-	  first transmitted.
-
-    -  .. row 4
-
-       -  ``V4L2_SLICED_CAPTION_525``
-
-       -  0x1000
-
-       -  :ref:`cea608`
-
-       -  NTSC line 21, 284 (second field 21)
-
-       -  Two bytes in transmission order, including parity bit, lsb first
-	  transmitted.
-
-    -  .. row 5
-
-       -  ``V4L2_SLICED_WSS_625``
-
-       -  0x4000
-
-       -  :ref:`en300294`, :ref:`itu1119`
-
-       -  PAL/SECAM line 23
-
-       -
-
-	  ::
-
-	      Byte        0                 1
-		   msb         lsb  msb           lsb
-	      Bit  7 6 5 4 3 2 1 0  x x 13 12 11 10 9
-
-    -  .. row 6
-
-       -  ``V4L2_SLICED_VBI_525``
-
-       -  0x1000
-
-       -  :cspan:`2` Set of services applicable to 525 line systems.
-
-    -  .. row 7
-
-       -  ``V4L2_SLICED_VBI_625``
-
-       -  0x4401
-
-       -  :cspan:`2` Set of services applicable to 625 line systems.
-
-
-Return Value
-============
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
-
-EINVAL
-    The value in the ``type`` field is wrong.
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-std.rst b/Documentation/linux_tv/media/v4l/vidioc-g-std.rst
deleted file mode 100644
index 5c2b861f8d26..000000000000
--- a/Documentation/linux_tv/media/v4l/vidioc-g-std.rst
+++ /dev/null
@@ -1,68 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _VIDIOC_G_STD:
-
-********************************
-ioctl VIDIOC_G_STD, VIDIOC_S_STD
-********************************
-
-Name
-====
-
-VIDIOC_G_STD - VIDIOC_S_STD - Query or select the video standard of the current input
-
-
-Synopsis
-========
-
-.. cpp:function:: int ioctl( int fd, int request, v4l2_std_id *argp )
-
-.. cpp:function:: int ioctl( int fd, int request, const v4l2_std_id *argp )
-
-
-Arguments
-=========
-
-``fd``
-    File descriptor returned by :ref:`open() <func-open>`.
-
-``request``
-    VIDIOC_G_STD, VIDIOC_S_STD
-
-``argp``
-
-
-Description
-===========
-
-To query and select the current video standard applications use the
-:ref:`VIDIOC_G_STD <VIDIOC_G_STD>` and :ref:`VIDIOC_S_STD <VIDIOC_G_STD>` ioctls which take a pointer to a
-:ref:`v4l2_std_id <v4l2-std-id>` type as argument. :ref:`VIDIOC_G_STD <VIDIOC_G_STD>`
-can return a single flag or a set of flags as in struct
-:ref:`v4l2_standard <v4l2-standard>` field ``id``. The flags must be
-unambiguous such that they appear in only one enumerated
-:ref:`struct v4l2_standard <v4l2-standard>` structure.
-
-:ref:`VIDIOC_S_STD <VIDIOC_G_STD>` accepts one or more flags, being a write-only ioctl it
-does not return the actual new standard as :ref:`VIDIOC_G_STD <VIDIOC_G_STD>` does. When
-no flags are given or the current input does not support the requested
-standard the driver returns an ``EINVAL`` error code. When the standard set
-is ambiguous drivers may return ``EINVAL`` or choose any of the requested
-standards. If the current input or output does not support standard
-video timings (e.g. if :ref:`VIDIOC_ENUMINPUT`
-does not set the ``V4L2_IN_CAP_STD`` flag), then ``ENODATA`` error code is
-returned.
-
-
-Return Value
-============
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
-
-EINVAL
-    The :ref:`VIDIOC_S_STD <VIDIOC_G_STD>` parameter was unsuitable.
-
-ENODATA
-    Standard video timings are not supported for this input or output.
diff --git a/Documentation/linux_tv/media/v4l/vidioc-g-tuner.rst b/Documentation/linux_tv/media/v4l/vidioc-g-tuner.rst
deleted file mode 100644
index a8d7ebd73e8a..000000000000
--- a/Documentation/linux_tv/media/v4l/vidioc-g-tuner.rst
+++ /dev/null
@@ -1,715 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _VIDIOC_G_TUNER:
-
-************************************
-ioctl VIDIOC_G_TUNER, VIDIOC_S_TUNER
-************************************
-
-Name
-====
-
-VIDIOC_G_TUNER - VIDIOC_S_TUNER - Get or set tuner attributes
-
-
-Synopsis
-========
-
-.. cpp:function:: int ioctl( int fd, int request, struct v4l2_tuner *argp )
-
-.. cpp:function:: int ioctl( int fd, int request, const struct v4l2_tuner *argp )
-
-
-Arguments
-=========
-
-``fd``
-    File descriptor returned by :ref:`open() <func-open>`.
-
-``request``
-    VIDIOC_G_TUNER, VIDIOC_S_TUNER
-
-``argp``
-
-
-Description
-===========
-
-To query the attributes of a tuner applications initialize the ``index``
-field and zero out the ``reserved`` array of a struct
-:ref:`v4l2_tuner <v4l2-tuner>` and call the ``VIDIOC_G_TUNER`` ioctl
-with a pointer to this structure. Drivers fill the rest of the structure
-or return an ``EINVAL`` error code when the index is out of bounds. To
-enumerate all tuners applications shall begin at index zero,
-incrementing by one until the driver returns ``EINVAL``.
-
-Tuners have two writable properties, the audio mode and the radio
-frequency. To change the audio mode, applications initialize the
-``index``, ``audmode`` and ``reserved`` fields and call the
-``VIDIOC_S_TUNER`` ioctl. This will *not* change the current tuner,
-which is determined by the current video input. Drivers may choose a
-different audio mode if the requested mode is invalid or unsupported.
-Since this is a write-only ioctl, it does not return the actually
-selected audio mode.
-
-:ref:`SDR <sdr>` specific tuner types are ``V4L2_TUNER_SDR`` and
-``V4L2_TUNER_RF``. For SDR devices ``audmode`` field must be initialized
-to zero. The term 'tuner' means SDR receiver in this context.
-
-To change the radio frequency the
-:ref:`VIDIOC_S_FREQUENCY <VIDIOC_G_FREQUENCY>` ioctl is available.
-
-
-.. _v4l2-tuner:
-
-.. flat-table:: struct v4l2_tuner
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  __u32
-
-       -  ``index``
-
-       -  :cspan:`1` Identifies the tuner, set by the application.
-
-    -  .. row 2
-
-       -  __u8
-
-       -  ``name``\ [32]
-
-       -  :cspan:`1`
-
-	  Name of the tuner, a NUL-terminated ASCII string. This information
-	  is intended for the user.
-
-    -  .. row 3
-
-       -  __u32
-
-       -  ``type``
-
-       -  :cspan:`1` Type of the tuner, see :ref:`v4l2-tuner-type`.
-
-    -  .. row 4
-
-       -  __u32
-
-       -  ``capability``
-
-       -  :cspan:`1`
-
-	  Tuner capability flags, see :ref:`tuner-capability`. Audio flags
-	  indicate the ability to decode audio subprograms. They will *not*
-	  change, for example with the current video standard.
-
-	  When the structure refers to a radio tuner the
-	  ``V4L2_TUNER_CAP_LANG1``, ``V4L2_TUNER_CAP_LANG2`` and
-	  ``V4L2_TUNER_CAP_NORM`` flags can't be used.
-
-	  If multiple frequency bands are supported, then ``capability`` is
-	  the union of all ``capability`` fields of each struct
-	  :ref:`v4l2_frequency_band <v4l2-frequency-band>`.
-
-    -  .. row 5
-
-       -  __u32
-
-       -  ``rangelow``
-
-       -  :cspan:`1` The lowest tunable frequency in units of 62.5 kHz, or
-	  if the ``capability`` flag ``V4L2_TUNER_CAP_LOW`` is set, in units
-	  of 62.5 Hz, or if the ``capability`` flag ``V4L2_TUNER_CAP_1HZ``
-	  is set, in units of 1 Hz. If multiple frequency bands are
-	  supported, then ``rangelow`` is the lowest frequency of all the
-	  frequency bands.
-
-    -  .. row 6
-
-       -  __u32
-
-       -  ``rangehigh``
-
-       -  :cspan:`1` The highest tunable frequency in units of 62.5 kHz,
-	  or if the ``capability`` flag ``V4L2_TUNER_CAP_LOW`` is set, in
-	  units of 62.5 Hz, or if the ``capability`` flag
-	  ``V4L2_TUNER_CAP_1HZ`` is set, in units of 1 Hz. If multiple
-	  frequency bands are supported, then ``rangehigh`` is the highest
-	  frequency of all the frequency bands.
-
-    -  .. row 7
-
-       -  __u32
-
-       -  ``rxsubchans``
-
-       -  :cspan:`1`
-
-	  Some tuners or audio decoders can determine the received audio
-	  subprograms by analyzing audio carriers, pilot tones or other
-	  indicators. To pass this information drivers set flags defined in
-	  :ref:`tuner-rxsubchans` in this field. For example:
-
-    -  .. row 8
-
-       -
-       -
-       -  ``V4L2_TUNER_SUB_MONO``
-
-       -  receiving mono audio
-
-    -  .. row 9
-
-       -
-       -
-       -  ``STEREO | SAP``
-
-       -  receiving stereo audio and a secondary audio program
-
-    -  .. row 10
-
-       -
-       -
-       -  ``MONO | STEREO``
-
-       -  receiving mono or stereo audio, the hardware cannot distinguish
-
-    -  .. row 11
-
-       -
-       -
-       -  ``LANG1 | LANG2``
-
-       -  receiving bilingual audio
-
-    -  .. row 12
-
-       -
-       -
-       -  ``MONO | STEREO | LANG1 | LANG2``
-
-       -  receiving mono, stereo or bilingual audio
-
-    -  .. row 13
-
-       -
-       -
-       -  :cspan:`1`
-
-	  When the ``V4L2_TUNER_CAP_STEREO``, ``_LANG1``, ``_LANG2`` or
-	  ``_SAP`` flag is cleared in the ``capability`` field, the
-	  corresponding ``V4L2_TUNER_SUB_`` flag must not be set here.
-
-	  This field is valid only if this is the tuner of the current video
-	  input, or when the structure refers to a radio tuner.
-
-    -  .. row 14
-
-       -  __u32
-
-       -  ``audmode``
-
-       -  :cspan:`1`
-
-	  The selected audio mode, see :ref:`tuner-audmode` for valid
-	  values. The audio mode does not affect audio subprogram detection,
-	  and like a :ref:`control` it does not automatically
-	  change unless the requested mode is invalid or unsupported. See
-	  :ref:`tuner-matrix` for possible results when the selected and
-	  received audio programs do not match.
-
-	  Currently this is the only field of struct
-	  :ref:`struct v4l2_tuner <v4l2-tuner>` applications can change.
-
-    -  .. row 15
-
-       -  __u32
-
-       -  ``signal``
-
-       -  :cspan:`1` The signal strength if known, ranging from 0 to
-	  65535. Higher values indicate a better signal.
-
-    -  .. row 16
-
-       -  __s32
-
-       -  ``afc``
-
-       -  :cspan:`1` Automatic frequency control: When the ``afc`` value
-	  is negative, the frequency is too low, when positive too high.
-
-    -  .. row 17
-
-       -  __u32
-
-       -  ``reserved``\ [4]
-
-       -  :cspan:`1` Reserved for future extensions. Drivers and
-	  applications must set the array to zero.
-
-
-
-.. _v4l2-tuner-type:
-
-.. flat-table:: enum v4l2_tuner_type
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       3 1 4
-
-
-    -  .. row 1
-
-       -  ``V4L2_TUNER_RADIO``
-
-       -  1
-
-       -
-
-    -  .. row 2
-
-       -  ``V4L2_TUNER_ANALOG_TV``
-
-       -  2
-
-       -
-
-    -  .. row 3
-
-       -  ``V4L2_TUNER_SDR``
-
-       -  4
-
-       -
-
-    -  .. row 4
-
-       -  ``V4L2_TUNER_RF``
-
-       -  5
-
-       -
-
-
-
-.. _tuner-capability:
-
-.. flat-table:: Tuner and Modulator Capability Flags
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       3 1 4
-
-
-    -  .. row 1
-
-       -  ``V4L2_TUNER_CAP_LOW``
-
-       -  0x0001
-
-       -  When set, tuning frequencies are expressed in units of 62.5 Hz
-	  instead of 62.5 kHz.
-
-    -  .. row 2
-
-       -  ``V4L2_TUNER_CAP_NORM``
-
-       -  0x0002
-
-       -  This is a multi-standard tuner; the video standard can or must be
-	  switched. (B/G PAL tuners for example are typically not considered
-	  multi-standard because the video standard is automatically
-	  determined from the frequency band.) The set of supported video
-	  standards is available from the struct
-	  :ref:`v4l2_input <v4l2-input>` pointing to this tuner, see the
-	  description of ioctl :ref:`VIDIOC_ENUMINPUT`
-	  for details. Only ``V4L2_TUNER_ANALOG_TV`` tuners can have this
-	  capability.
-
-    -  .. row 3
-
-       -  ``V4L2_TUNER_CAP_HWSEEK_BOUNDED``
-
-       -  0x0004
-
-       -  If set, then this tuner supports the hardware seek functionality
-	  where the seek stops when it reaches the end of the frequency
-	  range.
-
-    -  .. row 4
-
-       -  ``V4L2_TUNER_CAP_HWSEEK_WRAP``
-
-       -  0x0008
-
-       -  If set, then this tuner supports the hardware seek functionality
-	  where the seek wraps around when it reaches the end of the
-	  frequency range.
-
-    -  .. row 5
-
-       -  ``V4L2_TUNER_CAP_STEREO``
-
-       -  0x0010
-
-       -  Stereo audio reception is supported.
-
-    -  .. row 6
-
-       -  ``V4L2_TUNER_CAP_LANG1``
-
-       -  0x0040
-
-       -  Reception of the primary language of a bilingual audio program is
-	  supported. Bilingual audio is a feature of two-channel systems,
-	  transmitting the primary language monaural on the main audio
-	  carrier and a secondary language monaural on a second carrier.
-	  Only ``V4L2_TUNER_ANALOG_TV`` tuners can have this capability.
-
-    -  .. row 7
-
-       -  ``V4L2_TUNER_CAP_LANG2``
-
-       -  0x0020
-
-       -  Reception of the secondary language of a bilingual audio program
-	  is supported. Only ``V4L2_TUNER_ANALOG_TV`` tuners can have this
-	  capability.
-
-    -  .. row 8
-
-       -  ``V4L2_TUNER_CAP_SAP``
-
-       -  0x0020
-
-       -  Reception of a secondary audio program is supported. This is a
-	  feature of the BTSC system which accompanies the NTSC video
-	  standard. Two audio carriers are available for mono or stereo
-	  transmissions of a primary language, and an independent third
-	  carrier for a monaural secondary language. Only
-	  ``V4L2_TUNER_ANALOG_TV`` tuners can have this capability.
-
-	  Note the ``V4L2_TUNER_CAP_LANG2`` and ``V4L2_TUNER_CAP_SAP`` flags
-	  are synonyms. ``V4L2_TUNER_CAP_SAP`` applies when the tuner
-	  supports the ``V4L2_STD_NTSC_M`` video standard.
-
-    -  .. row 9
-
-       -  ``V4L2_TUNER_CAP_RDS``
-
-       -  0x0080
-
-       -  RDS capture is supported. This capability is only valid for radio
-	  tuners.
-
-    -  .. row 10
-
-       -  ``V4L2_TUNER_CAP_RDS_BLOCK_IO``
-
-       -  0x0100
-
-       -  The RDS data is passed as unparsed RDS blocks.
-
-    -  .. row 11
-
-       -  ``V4L2_TUNER_CAP_RDS_CONTROLS``
-
-       -  0x0200
-
-       -  The RDS data is parsed by the hardware and set via controls.
-
-    -  .. row 12
-
-       -  ``V4L2_TUNER_CAP_FREQ_BANDS``
-
-       -  0x0400
-
-       -  The :ref:`VIDIOC_ENUM_FREQ_BANDS`
-	  ioctl can be used to enumerate the available frequency bands.
-
-    -  .. row 13
-
-       -  ``V4L2_TUNER_CAP_HWSEEK_PROG_LIM``
-
-       -  0x0800
-
-       -  The range to search when using the hardware seek functionality is
-	  programmable, see
-	  :ref:`VIDIOC_S_HW_FREQ_SEEK` for
-	  details.
-
-    -  .. row 14
-
-       -  ``V4L2_TUNER_CAP_1HZ``
-
-       -  0x1000
-
-       -  When set, tuning frequencies are expressed in units of 1 Hz
-	  instead of 62.5 kHz.
-
-
-
-.. _tuner-rxsubchans:
-
-.. flat-table:: Tuner Audio Reception Flags
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       3 1 4
-
-
-    -  .. row 1
-
-       -  ``V4L2_TUNER_SUB_MONO``
-
-       -  0x0001
-
-       -  The tuner receives a mono audio signal.
-
-    -  .. row 2
-
-       -  ``V4L2_TUNER_SUB_STEREO``
-
-       -  0x0002
-
-       -  The tuner receives a stereo audio signal.
-
-    -  .. row 3
-
-       -  ``V4L2_TUNER_SUB_LANG1``
-
-       -  0x0008
-
-       -  The tuner receives the primary language of a bilingual audio
-	  signal. Drivers must clear this flag when the current video
-	  standard is ``V4L2_STD_NTSC_M``.
-
-    -  .. row 4
-
-       -  ``V4L2_TUNER_SUB_LANG2``
-
-       -  0x0004
-
-       -  The tuner receives the secondary language of a bilingual audio
-	  signal (or a second audio program).
-
-    -  .. row 5
-
-       -  ``V4L2_TUNER_SUB_SAP``
-
-       -  0x0004
-
-       -  The tuner receives a Second Audio Program. Note the
-	  ``V4L2_TUNER_SUB_LANG2`` and ``V4L2_TUNER_SUB_SAP`` flags are
-	  synonyms. The ``V4L2_TUNER_SUB_SAP`` flag applies when the current
-	  video standard is ``V4L2_STD_NTSC_M``.
-
-    -  .. row 6
-
-       -  ``V4L2_TUNER_SUB_RDS``
-
-       -  0x0010
-
-       -  The tuner receives an RDS channel.
-
-
-
-.. _tuner-audmode:
-
-.. flat-table:: Tuner Audio Modes
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       3 1 4
-
-
-    -  .. row 1
-
-       -  ``V4L2_TUNER_MODE_MONO``
-
-       -  0
-
-       -  Play mono audio. When the tuner receives a stereo signal this a
-	  down-mix of the left and right channel. When the tuner receives a
-	  bilingual or SAP signal this mode selects the primary language.
-
-    -  .. row 2
-
-       -  ``V4L2_TUNER_MODE_STEREO``
-
-       -  1
-
-       -  Play stereo audio. When the tuner receives bilingual audio it may
-	  play different languages on the left and right channel or the
-	  primary language is played on both channels.
-
-	  Playing different languages in this mode is deprecated. New
-	  drivers should do this only in ``MODE_LANG1_LANG2``.
-
-	  When the tuner receives no stereo signal or does not support
-	  stereo reception the driver shall fall back to ``MODE_MONO``.
-
-    -  .. row 3
-
-       -  ``V4L2_TUNER_MODE_LANG1``
-
-       -  3
-
-       -  Play the primary language, mono or stereo. Only
-	  ``V4L2_TUNER_ANALOG_TV`` tuners support this mode.
-
-    -  .. row 4
-
-       -  ``V4L2_TUNER_MODE_LANG2``
-
-       -  2
-
-       -  Play the secondary language, mono. When the tuner receives no
-	  bilingual audio or SAP, or their reception is not supported the
-	  driver shall fall back to mono or stereo mode. Only
-	  ``V4L2_TUNER_ANALOG_TV`` tuners support this mode.
-
-    -  .. row 5
-
-       -  ``V4L2_TUNER_MODE_SAP``
-
-       -  2
-
-       -  Play the Second Audio Program. When the tuner receives no
-	  bilingual audio or SAP, or their reception is not supported the
-	  driver shall fall back to mono or stereo mode. Only
-	  ``V4L2_TUNER_ANALOG_TV`` tuners support this mode. Note the
-	  ``V4L2_TUNER_MODE_LANG2`` and ``V4L2_TUNER_MODE_SAP`` are
-	  synonyms.
-
-    -  .. row 6
-
-       -  ``V4L2_TUNER_MODE_LANG1_LANG2``
-
-       -  4
-
-       -  Play the primary language on the left channel, the secondary
-	  language on the right channel. When the tuner receives no
-	  bilingual audio or SAP, it shall fall back to ``MODE_LANG1`` or
-	  ``MODE_MONO``. Only ``V4L2_TUNER_ANALOG_TV`` tuners support this
-	  mode.
-
-
-
-.. _tuner-matrix:
-
-.. flat-table:: Tuner Audio Matrix
-    :header-rows:  2
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -
-       -  :cspan:`5` Selected ``V4L2_TUNER_MODE_``
-
-    -  .. row 2
-
-       -  Received ``V4L2_TUNER_SUB_``
-
-       -  ``MONO``
-
-       -  ``STEREO``
-
-       -  ``LANG1``
-
-       -  ``LANG2 = SAP``
-
-       -  ``LANG1_LANG2``\  [1]_
-
-    -  .. row 3
-
-       -  ``MONO``
-
-       -  Mono
-
-       -  Mono/Mono
-
-       -  Mono
-
-       -  Mono
-
-       -  Mono/Mono
-
-    -  .. row 4
-
-       -  ``MONO | SAP``
-
-       -  Mono
-
-       -  Mono/Mono
-
-       -  Mono
-
-       -  SAP
-
-       -  Mono/SAP (preferred) or Mono/Mono
-
-    -  .. row 5
-
-       -  ``STEREO``
-
-       -  L+R
-
-       -  L/R
-
-       -  Stereo L/R (preferred) or Mono L+R
-
-       -  Stereo L/R (preferred) or Mono L+R
-
-       -  L/R (preferred) or L+R/L+R
-
-    -  .. row 6
-
-       -  ``STEREO | SAP``
-
-       -  L+R
-
-       -  L/R
-
-       -  Stereo L/R (preferred) or Mono L+R
-
-       -  SAP
-
-       -  L+R/SAP (preferred) or L/R or L+R/L+R
-
-    -  .. row 7
-
-       -  ``LANG1 | LANG2``
-
-       -  Language 1
-
-       -  Lang1/Lang2 (deprecated [2]_) or Lang1/Lang1
-
-       -  Language 1
-
-       -  Language 2
-
-       -  Lang1/Lang2 (preferred) or Lang1/Lang1
-
-
-Return Value
-============
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
-
-EINVAL
-    The struct :ref:`v4l2_tuner <v4l2-tuner>` ``index`` is out of
-    bounds.
-
-.. [1]
-   This mode has been added in Linux 2.6.17 and may not be supported by
-   older drivers.
-
-.. [2]
-   Playback of both languages in ``MODE_STEREO`` is deprecated. In the
-   future drivers should produce only the primary language in this mode.
-   Applications should request ``MODE_LANG1_LANG2`` to record both
-   languages or a stereo signal.
diff --git a/Documentation/linux_tv/media/v4l/vidioc-log-status.rst b/Documentation/linux_tv/media/v4l/vidioc-log-status.rst
deleted file mode 100644
index 66fc352c0ffa..000000000000
--- a/Documentation/linux_tv/media/v4l/vidioc-log-status.rst
+++ /dev/null
@@ -1,46 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _VIDIOC_LOG_STATUS:
-
-***********************
-ioctl VIDIOC_LOG_STATUS
-***********************
-
-Name
-====
-
-VIDIOC_LOG_STATUS - Log driver status information
-
-
-Synopsis
-========
-
-.. cpp:function:: int ioctl( int fd, int request )
-
-
-Arguments
-=========
-
-
-
-Description
-===========
-
-As the video/audio devices become more complicated it becomes harder to
-debug problems. When this ioctl is called the driver will output the
-current device status to the kernel log. This is particular useful when
-dealing with problems like no sound, no video and incorrectly tuned
-channels. Also many modern devices autodetect video and audio standards
-and this ioctl will report what the device thinks what the standard is.
-Mismatches may give an indication where the problem is.
-
-This ioctl is optional and not all drivers support it. It was introduced
-in Linux 2.6.15.
-
-
-Return Value
-============
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/linux_tv/media/v4l/vidioc-overlay.rst b/Documentation/linux_tv/media/v4l/vidioc-overlay.rst
deleted file mode 100644
index 191dbc144ef7..000000000000
--- a/Documentation/linux_tv/media/v4l/vidioc-overlay.rst
+++ /dev/null
@@ -1,55 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _VIDIOC_OVERLAY:
-
-********************
-ioctl VIDIOC_OVERLAY
-********************
-
-Name
-====
-
-VIDIOC_OVERLAY - Start or stop video overlay
-
-
-Synopsis
-========
-
-.. cpp:function:: int ioctl( int fd, int request, const int *argp )
-
-
-Arguments
-=========
-
-``fd``
-    File descriptor returned by :ref:`open() <func-open>`.
-
-``request``
-    VIDIOC_OVERLAY
-
-``argp``
-
-
-Description
-===========
-
-This ioctl is part of the :ref:`video overlay <overlay>` I/O method.
-Applications call :ref:`VIDIOC_OVERLAY` to start or stop the overlay. It
-takes a pointer to an integer which must be set to zero by the
-application to stop overlay, to one to start.
-
-Drivers do not support :ref:`VIDIOC_STREAMON` or
-:ref:`VIDIOC_STREAMOFF <VIDIOC_STREAMON>` with
-``V4L2_BUF_TYPE_VIDEO_OVERLAY``.
-
-
-Return Value
-============
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
-
-EINVAL
-    The overlay parameters have not been set up. See :ref:`overlay`
-    for the necessary steps.
diff --git a/Documentation/linux_tv/media/v4l/vidioc-prepare-buf.rst b/Documentation/linux_tv/media/v4l/vidioc-prepare-buf.rst
deleted file mode 100644
index 79076dff46fd..000000000000
--- a/Documentation/linux_tv/media/v4l/vidioc-prepare-buf.rst
+++ /dev/null
@@ -1,62 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _VIDIOC_PREPARE_BUF:
-
-************************
-ioctl VIDIOC_PREPARE_BUF
-************************
-
-Name
-====
-
-VIDIOC_PREPARE_BUF - Prepare a buffer for I/O
-
-
-Synopsis
-========
-
-.. cpp:function:: int ioctl( int fd, int request, struct v4l2_buffer *argp )
-
-
-Arguments
-=========
-
-``fd``
-    File descriptor returned by :ref:`open() <func-open>`.
-
-``request``
-    VIDIOC_PREPARE_BUF
-
-``argp``
-
-
-Description
-===========
-
-Applications can optionally call the :ref:`VIDIOC_PREPARE_BUF` ioctl to
-pass ownership of the buffer to the driver before actually enqueuing it,
-using the :ref:`VIDIOC_QBUF` ioctl, and to prepare it for future I/O. Such
-preparations may include cache invalidation or cleaning. Performing them
-in advance saves time during the actual I/O. In case such cache
-operations are not required, the application can use one of
-``V4L2_BUF_FLAG_NO_CACHE_INVALIDATE`` and
-``V4L2_BUF_FLAG_NO_CACHE_CLEAN`` flags to skip the respective step.
-
-The :ref:`struct v4l2_buffer <v4l2-buffer>` structure is specified in
-:ref:`buffer`.
-
-
-Return Value
-============
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
-
-EBUSY
-    File I/O is in progress.
-
-EINVAL
-    The buffer ``type`` is not supported, or the ``index`` is out of
-    bounds, or no buffers have been allocated yet, or the ``userptr`` or
-    ``length`` are invalid.
diff --git a/Documentation/linux_tv/media/v4l/vidioc-qbuf.rst b/Documentation/linux_tv/media/v4l/vidioc-qbuf.rst
deleted file mode 100644
index 9870d243131a..000000000000
--- a/Documentation/linux_tv/media/v4l/vidioc-qbuf.rst
+++ /dev/null
@@ -1,150 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _VIDIOC_QBUF:
-
-*******************************
-ioctl VIDIOC_QBUF, VIDIOC_DQBUF
-*******************************
-
-Name
-====
-
-VIDIOC_QBUF - VIDIOC_DQBUF - Exchange a buffer with the driver
-
-
-Synopsis
-========
-
-.. cpp:function:: int ioctl( int fd, int request, struct v4l2_buffer *argp )
-
-
-Arguments
-=========
-
-``fd``
-    File descriptor returned by :ref:`open() <func-open>`.
-
-``request``
-    VIDIOC_QBUF, VIDIOC_DQBUF
-
-``argp``
-
-
-Description
-===========
-
-Applications call the ``VIDIOC_QBUF`` ioctl to enqueue an empty
-(capturing) or filled (output) buffer in the driver's incoming queue.
-The semantics depend on the selected I/O method.
-
-To enqueue a buffer applications set the ``type`` field of a struct
-:ref:`v4l2_buffer <v4l2-buffer>` to the same buffer type as was
-previously used with struct :ref:`v4l2_format <v4l2-format>` ``type``
-and struct :ref:`v4l2_requestbuffers <v4l2-requestbuffers>` ``type``.
-Applications must also set the ``index`` field. Valid index numbers
-range from zero to the number of buffers allocated with
-:ref:`VIDIOC_REQBUFS` (struct
-:ref:`v4l2_requestbuffers <v4l2-requestbuffers>` ``count``) minus
-one. The contents of the struct :ref:`struct v4l2_buffer <v4l2-buffer>` returned
-by a :ref:`VIDIOC_QUERYBUF` ioctl will do as well.
-When the buffer is intended for output (``type`` is
-``V4L2_BUF_TYPE_VIDEO_OUTPUT``, ``V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE``,
-or ``V4L2_BUF_TYPE_VBI_OUTPUT``) applications must also initialize the
-``bytesused``, ``field`` and ``timestamp`` fields, see :ref:`buffer`
-for details. Applications must also set ``flags`` to 0. The
-``reserved2`` and ``reserved`` fields must be set to 0. When using the
-:ref:`multi-planar API <planar-apis>`, the ``m.planes`` field must
-contain a userspace pointer to a filled-in array of struct
-:ref:`v4l2_plane <v4l2-plane>` and the ``length`` field must be set
-to the number of elements in that array.
-
-To enqueue a :ref:`memory mapped <mmap>` buffer applications set the
-``memory`` field to ``V4L2_MEMORY_MMAP``. When ``VIDIOC_QBUF`` is called
-with a pointer to this structure the driver sets the
-``V4L2_BUF_FLAG_MAPPED`` and ``V4L2_BUF_FLAG_QUEUED`` flags and clears
-the ``V4L2_BUF_FLAG_DONE`` flag in the ``flags`` field, or it returns an
-EINVAL error code.
-
-To enqueue a :ref:`user pointer <userp>` buffer applications set the
-``memory`` field to ``V4L2_MEMORY_USERPTR``, the ``m.userptr`` field to
-the address of the buffer and ``length`` to its size. When the
-multi-planar API is used, ``m.userptr`` and ``length`` members of the
-passed array of struct :ref:`v4l2_plane <v4l2-plane>` have to be used
-instead. When ``VIDIOC_QBUF`` is called with a pointer to this structure
-the driver sets the ``V4L2_BUF_FLAG_QUEUED`` flag and clears the
-``V4L2_BUF_FLAG_MAPPED`` and ``V4L2_BUF_FLAG_DONE`` flags in the
-``flags`` field, or it returns an error code. This ioctl locks the
-memory pages of the buffer in physical memory, they cannot be swapped
-out to disk. Buffers remain locked until dequeued, until the
-:ref:`VIDIOC_STREAMOFF <VIDIOC_STREAMON>` or
-:ref:`VIDIOC_REQBUFS` ioctl is called, or until the
-device is closed.
-
-To enqueue a :ref:`DMABUF <dmabuf>` buffer applications set the
-``memory`` field to ``V4L2_MEMORY_DMABUF`` and the ``m.fd`` field to a
-file descriptor associated with a DMABUF buffer. When the multi-planar
-API is used the ``m.fd`` fields of the passed array of struct
-:ref:`v4l2_plane <v4l2-plane>` have to be used instead. When
-``VIDIOC_QBUF`` is called with a pointer to this structure the driver
-sets the ``V4L2_BUF_FLAG_QUEUED`` flag and clears the
-``V4L2_BUF_FLAG_MAPPED`` and ``V4L2_BUF_FLAG_DONE`` flags in the
-``flags`` field, or it returns an error code. This ioctl locks the
-buffer. Locking a buffer means passing it to a driver for a hardware
-access (usually DMA). If an application accesses (reads/writes) a locked
-buffer then the result is undefined. Buffers remain locked until
-dequeued, until the :ref:`VIDIOC_STREAMOFF <VIDIOC_STREAMON>` or
-:ref:`VIDIOC_REQBUFS` ioctl is called, or until the
-device is closed.
-
-Applications call the ``VIDIOC_DQBUF`` ioctl to dequeue a filled
-(capturing) or displayed (output) buffer from the driver's outgoing
-queue. They just set the ``type``, ``memory`` and ``reserved`` fields of
-a struct :ref:`v4l2_buffer <v4l2-buffer>` as above, when
-``VIDIOC_DQBUF`` is called with a pointer to this structure the driver
-fills the remaining fields or returns an error code. The driver may also
-set ``V4L2_BUF_FLAG_ERROR`` in the ``flags`` field. It indicates a
-non-critical (recoverable) streaming error. In such case the application
-may continue as normal, but should be aware that data in the dequeued
-buffer might be corrupted. When using the multi-planar API, the planes
-array must be passed in as well.
-
-By default ``VIDIOC_DQBUF`` blocks when no buffer is in the outgoing
-queue. When the ``O_NONBLOCK`` flag was given to the
-:ref:`open() <func-open>` function, ``VIDIOC_DQBUF`` returns
-immediately with an ``EAGAIN`` error code when no buffer is available.
-
-The :ref:`struct v4l2_buffer <v4l2-buffer>` structure is specified in
-:ref:`buffer`.
-
-
-Return Value
-============
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
-
-EAGAIN
-    Non-blocking I/O has been selected using ``O_NONBLOCK`` and no
-    buffer was in the outgoing queue.
-
-EINVAL
-    The buffer ``type`` is not supported, or the ``index`` is out of
-    bounds, or no buffers have been allocated yet, or the ``userptr`` or
-    ``length`` are invalid.
-
-EIO
-    ``VIDIOC_DQBUF`` failed due to an internal error. Can also indicate
-    temporary problems like signal loss. Note the driver might dequeue
-    an (empty) buffer despite returning an error, or even stop
-    capturing. Reusing such buffer may be unsafe though and its details
-    (e.g. ``index``) may not be returned either. It is recommended that
-    drivers indicate recoverable errors by setting the
-    ``V4L2_BUF_FLAG_ERROR`` and returning 0 instead. In that case the
-    application should be able to safely reuse the buffer and continue
-    streaming.
-
-EPIPE
-    ``VIDIOC_DQBUF`` returns this on an empty capture queue for mem2mem
-    codecs if a buffer with the ``V4L2_BUF_FLAG_LAST`` was already
-    dequeued and no new buffers are expected to become available.
diff --git a/Documentation/linux_tv/media/v4l/vidioc-query-dv-timings.rst b/Documentation/linux_tv/media/v4l/vidioc-query-dv-timings.rst
deleted file mode 100644
index 338b80df5b9b..000000000000
--- a/Documentation/linux_tv/media/v4l/vidioc-query-dv-timings.rst
+++ /dev/null
@@ -1,83 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _VIDIOC_QUERY_DV_TIMINGS:
-
-*****************************
-ioctl VIDIOC_QUERY_DV_TIMINGS
-*****************************
-
-Name
-====
-
-VIDIOC_QUERY_DV_TIMINGS - VIDIOC_SUBDEV_QUERY_DV_TIMINGS - Sense the DV preset received by the current input
-
-
-Synopsis
-========
-
-.. cpp:function:: int ioctl( int fd, int request, struct v4l2_dv_timings *argp )
-
-
-Arguments
-=========
-
-``fd``
-    File descriptor returned by :ref:`open() <func-open>`.
-
-``request``
-    VIDIOC_QUERY_DV_TIMINGS, VIDIOC_SUBDEV_QUERY_DV_TIMINGS
-
-``argp``
-
-
-Description
-===========
-
-The hardware may be able to detect the current DV timings automatically,
-similar to sensing the video standard. To do so, applications call
-:ref:`VIDIOC_QUERY_DV_TIMINGS` with a pointer to a struct
-:ref:`v4l2_dv_timings <v4l2-dv-timings>`. Once the hardware detects
-the timings, it will fill in the timings structure.
-
-Please note that drivers shall *not* switch timings automatically if new
-timings are detected. Instead, drivers should send the
-``V4L2_EVENT_SOURCE_CHANGE`` event (if they support this) and expect
-that userspace will take action by calling :ref:`VIDIOC_QUERY_DV_TIMINGS`.
-The reason is that new timings usually mean different buffer sizes as
-well, and you cannot change buffer sizes on the fly. In general,
-applications that receive the Source Change event will have to call
-:ref:`VIDIOC_QUERY_DV_TIMINGS`, and if the detected timings are valid they
-will have to stop streaming, set the new timings, allocate new buffers
-and start streaming again.
-
-If the timings could not be detected because there was no signal, then
-ENOLINK is returned. If a signal was detected, but it was unstable and
-the receiver could not lock to the signal, then ``ENOLCK`` is returned. If
-the receiver could lock to the signal, but the format is unsupported
-(e.g. because the pixelclock is out of range of the hardware
-capabilities), then the driver fills in whatever timings it could find
-and returns ``ERANGE``. In that case the application can call
-:ref:`VIDIOC_DV_TIMINGS_CAP` to compare the
-found timings with the hardware's capabilities in order to give more
-precise feedback to the user.
-
-
-Return Value
-============
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
-
-ENODATA
-    Digital video timings are not supported for this input or output.
-
-ENOLINK
-    No timings could be detected because no signal was found.
-
-ENOLCK
-    The signal was unstable and the hardware could not lock on to it.
-
-ERANGE
-    Timings were found, but they are out of range of the hardware
-    capabilities.
diff --git a/Documentation/linux_tv/media/v4l/vidioc-querybuf.rst b/Documentation/linux_tv/media/v4l/vidioc-querybuf.rst
deleted file mode 100644
index 32af6f7b5060..000000000000
--- a/Documentation/linux_tv/media/v4l/vidioc-querybuf.rst
+++ /dev/null
@@ -1,81 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _VIDIOC_QUERYBUF:
-
-*********************
-ioctl VIDIOC_QUERYBUF
-*********************
-
-Name
-====
-
-VIDIOC_QUERYBUF - Query the status of a buffer
-
-
-Synopsis
-========
-
-.. cpp:function:: int ioctl( int fd, int request, struct v4l2_buffer *argp )
-
-
-Arguments
-=========
-
-``fd``
-    File descriptor returned by :ref:`open() <func-open>`.
-
-``request``
-    VIDIOC_QUERYBUF
-
-``argp``
-
-
-Description
-===========
-
-This ioctl is part of the :ref:`streaming <mmap>` I/O method. It can
-be used to query the status of a buffer at any time after buffers have
-been allocated with the :ref:`VIDIOC_REQBUFS` ioctl.
-
-Applications set the ``type`` field of a struct
-:ref:`v4l2_buffer <v4l2-buffer>` to the same buffer type as was
-previously used with struct :ref:`v4l2_format <v4l2-format>` ``type``
-and struct :ref:`v4l2_requestbuffers <v4l2-requestbuffers>` ``type``,
-and the ``index`` field. Valid index numbers range from zero to the
-number of buffers allocated with
-:ref:`VIDIOC_REQBUFS` (struct
-:ref:`v4l2_requestbuffers <v4l2-requestbuffers>` ``count``) minus
-one. The ``reserved`` and ``reserved2`` fields must be set to 0. When
-using the :ref:`multi-planar API <planar-apis>`, the ``m.planes``
-field must contain a userspace pointer to an array of struct
-:ref:`v4l2_plane <v4l2-plane>` and the ``length`` field has to be set
-to the number of elements in that array. After calling
-:ref:`VIDIOC_QUERYBUF` with a pointer to this structure drivers return an
-error code or fill the rest of the structure.
-
-In the ``flags`` field the ``V4L2_BUF_FLAG_MAPPED``,
-``V4L2_BUF_FLAG_PREPARED``, ``V4L2_BUF_FLAG_QUEUED`` and
-``V4L2_BUF_FLAG_DONE`` flags will be valid. The ``memory`` field will be
-set to the current I/O method. For the single-planar API, the
-``m.offset`` contains the offset of the buffer from the start of the
-device memory, the ``length`` field its size. For the multi-planar API,
-fields ``m.mem_offset`` and ``length`` in the ``m.planes`` array
-elements will be used instead and the ``length`` field of struct
-:ref:`v4l2_buffer <v4l2-buffer>` is set to the number of filled-in
-array elements. The driver may or may not set the remaining fields and
-flags, they are meaningless in this context.
-
-The :ref:`struct v4l2_buffer <v4l2-buffer>` structure is specified in
-:ref:`buffer`.
-
-
-Return Value
-============
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
-
-EINVAL
-    The buffer ``type`` is not supported, or the ``index`` is out of
-    bounds.
diff --git a/Documentation/linux_tv/media/v4l/vidioc-querycap.rst b/Documentation/linux_tv/media/v4l/vidioc-querycap.rst
deleted file mode 100644
index f0271f834ac1..000000000000
--- a/Documentation/linux_tv/media/v4l/vidioc-querycap.rst
+++ /dev/null
@@ -1,434 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _VIDIOC_QUERYCAP:
-
-*********************
-ioctl VIDIOC_QUERYCAP
-*********************
-
-Name
-====
-
-VIDIOC_QUERYCAP - Query device capabilities
-
-
-Synopsis
-========
-
-.. cpp:function:: int ioctl( int fd, int request, struct v4l2_capability *argp )
-
-
-Arguments
-=========
-
-``fd``
-    File descriptor returned by :ref:`open() <func-open>`.
-
-``request``
-    VIDIOC_QUERYCAP
-
-``argp``
-
-
-Description
-===========
-
-All V4L2 devices support the ``VIDIOC_QUERYCAP`` ioctl. It is used to
-identify kernel devices compatible with this specification and to obtain
-information about driver and hardware capabilities. The ioctl takes a
-pointer to a struct :ref:`v4l2_capability <v4l2-capability>` which is
-filled by the driver. When the driver is not compatible with this
-specification the ioctl returns an ``EINVAL`` error code.
-
-
-.. _v4l2-capability:
-
-.. flat-table:: struct v4l2_capability
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       1 1 2
-
-
-    -  .. row 1
-
-       -  __u8
-
-       -  ``driver``\ [16]
-
-       -  Name of the driver, a unique NUL-terminated ASCII string. For
-	  example: "bttv". Driver specific applications can use this
-	  information to verify the driver identity. It is also useful to
-	  work around known bugs, or to identify drivers in error reports.
-
-	  Storing strings in fixed sized arrays is bad practice but
-	  unavoidable here. Drivers and applications should take precautions
-	  to never read or write beyond the end of the array and to make
-	  sure the strings are properly NUL-terminated.
-
-    -  .. row 2
-
-       -  __u8
-
-       -  ``card``\ [32]
-
-       -  Name of the device, a NUL-terminated UTF-8 string. For example:
-	  "Yoyodyne TV/FM". One driver may support different brands or
-	  models of video hardware. This information is intended for users,
-	  for example in a menu of available devices. Since multiple TV
-	  cards of the same brand may be installed which are supported by
-	  the same driver, this name should be combined with the character
-	  device file name (e. g. ``/dev/video2``) or the ``bus_info``
-	  string to avoid ambiguities.
-
-    -  .. row 3
-
-       -  __u8
-
-       -  ``bus_info``\ [32]
-
-       -  Location of the device in the system, a NUL-terminated ASCII
-	  string. For example: "PCI:0000:05:06.0". This information is
-	  intended for users, to distinguish multiple identical devices. If
-	  no such information is available the field must simply count the
-	  devices controlled by the driver ("platform:vivi-000"). The
-	  bus_info must start with "PCI:" for PCI boards, "PCIe:" for PCI
-	  Express boards, "usb-" for USB devices, "I2C:" for i2c devices,
-	  "ISA:" for ISA devices, "parport" for parallel port devices and
-	  "platform:" for platform devices.
-
-    -  .. row 4
-
-       -  __u32
-
-       -  ``version``
-
-       -  Version number of the driver.
-
-	  Starting with kernel 3.1, the version reported is provided by the
-	  V4L2 subsystem following the kernel numbering scheme. However, it
-	  may not always return the same version as the kernel if, for
-	  example, a stable or distribution-modified kernel uses the V4L2
-	  stack from a newer kernel.
-
-	  The version number is formatted using the ``KERNEL_VERSION()``
-	  macro:
-
-    -  .. row 5
-
-       -  :cspan:`2`
-
-
-	  .. code-block:: c
-
-	      #define KERNEL_VERSION(a,b,c) (((a) << 16) + ((b) << 8) + (c))
-
-	      __u32 version = KERNEL_VERSION(0, 8, 1);
-
-	      printf ("Version: %u.%u.%u\\n",
-		  (version >> 16) & 0xFF,
-		  (version >> 8) & 0xFF,
-		   version & 0xFF);
-
-    -  .. row 6
-
-       -  __u32
-
-       -  ``capabilities``
-
-       -  Available capabilities of the physical device as a whole, see
-	  :ref:`device-capabilities`. The same physical device can export
-	  multiple devices in /dev (e.g. /dev/videoX, /dev/vbiY and
-	  /dev/radioZ). The ``capabilities`` field should contain a union of
-	  all capabilities available around the several V4L2 devices
-	  exported to userspace. For all those devices the ``capabilities``
-	  field returns the same set of capabilities. This allows
-	  applications to open just one of the devices (typically the video
-	  device) and discover whether video, vbi and/or radio are also
-	  supported.
-
-    -  .. row 7
-
-       -  __u32
-
-       -  ``device_caps``
-
-       -  Device capabilities of the opened device, see
-	  :ref:`device-capabilities`. Should contain the available
-	  capabilities of that specific device node. So, for example,
-	  ``device_caps`` of a radio device will only contain radio related
-	  capabilities and no video or vbi capabilities. This field is only
-	  set if the ``capabilities`` field contains the
-	  ``V4L2_CAP_DEVICE_CAPS`` capability. Only the ``capabilities``
-	  field can have the ``V4L2_CAP_DEVICE_CAPS`` capability,
-	  ``device_caps`` will never set ``V4L2_CAP_DEVICE_CAPS``.
-
-    -  .. row 8
-
-       -  __u32
-
-       -  ``reserved``\ [3]
-
-       -  Reserved for future extensions. Drivers must set this array to
-	  zero.
-
-
-
-.. _device-capabilities:
-
-.. flat-table:: Device Capabilities Flags
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       3 1 4
-
-
-    -  .. row 1
-
-       -  ``V4L2_CAP_VIDEO_CAPTURE``
-
-       -  0x00000001
-
-       -  The device supports the single-planar API through the
-	  :ref:`Video Capture <capture>` interface.
-
-    -  .. row 2
-
-       -  ``V4L2_CAP_VIDEO_CAPTURE_MPLANE``
-
-       -  0x00001000
-
-       -  The device supports the :ref:`multi-planar API <planar-apis>`
-	  through the :ref:`Video Capture <capture>` interface.
-
-    -  .. row 3
-
-       -  ``V4L2_CAP_VIDEO_OUTPUT``
-
-       -  0x00000002
-
-       -  The device supports the single-planar API through the
-	  :ref:`Video Output <output>` interface.
-
-    -  .. row 4
-
-       -  ``V4L2_CAP_VIDEO_OUTPUT_MPLANE``
-
-       -  0x00002000
-
-       -  The device supports the :ref:`multi-planar API <planar-apis>`
-	  through the :ref:`Video Output <output>` interface.
-
-    -  .. row 5
-
-       -  ``V4L2_CAP_VIDEO_M2M``
-
-       -  0x00004000
-
-       -  The device supports the single-planar API through the Video
-	  Memory-To-Memory interface.
-
-    -  .. row 6
-
-       -  ``V4L2_CAP_VIDEO_M2M_MPLANE``
-
-       -  0x00008000
-
-       -  The device supports the :ref:`multi-planar API <planar-apis>`
-	  through the Video Memory-To-Memory interface.
-
-    -  .. row 7
-
-       -  ``V4L2_CAP_VIDEO_OVERLAY``
-
-       -  0x00000004
-
-       -  The device supports the :ref:`Video Overlay <overlay>`
-	  interface. A video overlay device typically stores captured images
-	  directly in the video memory of a graphics card, with hardware
-	  clipping and scaling.
-
-    -  .. row 8
-
-       -  ``V4L2_CAP_VBI_CAPTURE``
-
-       -  0x00000010
-
-       -  The device supports the :ref:`Raw VBI Capture <raw-vbi>`
-	  interface, providing Teletext and Closed Caption data.
-
-    -  .. row 9
-
-       -  ``V4L2_CAP_VBI_OUTPUT``
-
-       -  0x00000020
-
-       -  The device supports the :ref:`Raw VBI Output <raw-vbi>`
-	  interface.
-
-    -  .. row 10
-
-       -  ``V4L2_CAP_SLICED_VBI_CAPTURE``
-
-       -  0x00000040
-
-       -  The device supports the :ref:`Sliced VBI Capture <sliced>`
-	  interface.
-
-    -  .. row 11
-
-       -  ``V4L2_CAP_SLICED_VBI_OUTPUT``
-
-       -  0x00000080
-
-       -  The device supports the :ref:`Sliced VBI Output <sliced>`
-	  interface.
-
-    -  .. row 12
-
-       -  ``V4L2_CAP_RDS_CAPTURE``
-
-       -  0x00000100
-
-       -  The device supports the :ref:`RDS <rds>` capture interface.
-
-    -  .. row 13
-
-       -  ``V4L2_CAP_VIDEO_OUTPUT_OVERLAY``
-
-       -  0x00000200
-
-       -  The device supports the :ref:`Video Output Overlay <osd>` (OSD)
-	  interface. Unlike the *Video Overlay* interface, this is a
-	  secondary function of video output devices and overlays an image
-	  onto an outgoing video signal. When the driver sets this flag, it
-	  must clear the ``V4L2_CAP_VIDEO_OVERLAY`` flag and vice
-	  versa. [1]_
-
-    -  .. row 14
-
-       -  ``V4L2_CAP_HW_FREQ_SEEK``
-
-       -  0x00000400
-
-       -  The device supports the
-	  :ref:`VIDIOC_S_HW_FREQ_SEEK` ioctl
-	  for hardware frequency seeking.
-
-    -  .. row 15
-
-       -  ``V4L2_CAP_RDS_OUTPUT``
-
-       -  0x00000800
-
-       -  The device supports the :ref:`RDS <rds>` output interface.
-
-    -  .. row 16
-
-       -  ``V4L2_CAP_TUNER``
-
-       -  0x00010000
-
-       -  The device has some sort of tuner to receive RF-modulated video
-	  signals. For more information about tuner programming see
-	  :ref:`tuner`.
-
-    -  .. row 17
-
-       -  ``V4L2_CAP_AUDIO``
-
-       -  0x00020000
-
-       -  The device has audio inputs or outputs. It may or may not support
-	  audio recording or playback, in PCM or compressed formats. PCM
-	  audio support must be implemented as ALSA or OSS interface. For
-	  more information on audio inputs and outputs see :ref:`audio`.
-
-    -  .. row 18
-
-       -  ``V4L2_CAP_RADIO``
-
-       -  0x00040000
-
-       -  This is a radio receiver.
-
-    -  .. row 19
-
-       -  ``V4L2_CAP_MODULATOR``
-
-       -  0x00080000
-
-       -  The device has some sort of modulator to emit RF-modulated
-	  video/audio signals. For more information about modulator
-	  programming see :ref:`tuner`.
-
-    -  .. row 20
-
-       -  ``V4L2_CAP_SDR_CAPTURE``
-
-       -  0x00100000
-
-       -  The device supports the :ref:`SDR Capture <sdr>` interface.
-
-    -  .. row 21
-
-       -  ``V4L2_CAP_EXT_PIX_FORMAT``
-
-       -  0x00200000
-
-       -  The device supports the struct
-	  :ref:`v4l2_pix_format <v4l2-pix-format>` extended fields.
-
-    -  .. row 22
-
-       -  ``V4L2_CAP_SDR_OUTPUT``
-
-       -  0x00400000
-
-       -  The device supports the :ref:`SDR Output <sdr>` interface.
-
-    -  .. row 23
-
-       -  ``V4L2_CAP_READWRITE``
-
-       -  0x01000000
-
-       -  The device supports the :ref:`read() <rw>` and/or
-	  :ref:`write() <rw>` I/O methods.
-
-    -  .. row 24
-
-       -  ``V4L2_CAP_ASYNCIO``
-
-       -  0x02000000
-
-       -  The device supports the :ref:`asynchronous <async>` I/O methods.
-
-    -  .. row 25
-
-       -  ``V4L2_CAP_STREAMING``
-
-       -  0x04000000
-
-       -  The device supports the :ref:`streaming <mmap>` I/O method.
-
-    -  .. row 26
-
-       -  ``V4L2_CAP_DEVICE_CAPS``
-
-       -  0x80000000
-
-       -  The driver fills the ``device_caps`` field. This capability can
-	  only appear in the ``capabilities`` field and never in the
-	  ``device_caps`` field.
-
-
-Return Value
-============
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
-
-.. [1]
-   The struct :ref:`v4l2_framebuffer <v4l2-framebuffer>` lacks an
-   enum :ref:`v4l2_buf_type <v4l2-buf-type>` field, therefore the
-   type of overlay is implied by the driver capabilities.
diff --git a/Documentation/linux_tv/media/v4l/vidioc-queryctrl.rst b/Documentation/linux_tv/media/v4l/vidioc-queryctrl.rst
deleted file mode 100644
index 0f27e712eec9..000000000000
--- a/Documentation/linux_tv/media/v4l/vidioc-queryctrl.rst
+++ /dev/null
@@ -1,780 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _VIDIOC_QUERYCTRL:
-
-*******************************************************************
-ioctls VIDIOC_QUERYCTRL, VIDIOC_QUERY_EXT_CTRL and VIDIOC_QUERYMENU
-*******************************************************************
-
-Name
-====
-
-VIDIOC_QUERYCTRL - VIDIOC_QUERY_EXT_CTRL - VIDIOC_QUERYMENU - Enumerate controls and menu control items
-
-
-Synopsis
-========
-
-.. cpp:function:: int ioctl( int fd, int request, struct v4l2_queryctrl *argp )
-
-.. cpp:function:: int ioctl( int fd, int request, struct v4l2_query_ext_ctrl *argp )
-
-.. cpp:function:: int ioctl( int fd, int request, struct v4l2_querymenu *argp )
-
-
-Arguments
-=========
-
-``fd``
-    File descriptor returned by :ref:`open() <func-open>`.
-
-``request``
-    VIDIOC_QUERYCTRL, VIDIOC_QUERY_EXT_CTRL, VIDIOC_QUERYMENU
-
-``argp``
-
-
-Description
-===========
-
-To query the attributes of a control applications set the ``id`` field
-of a struct :ref:`v4l2_queryctrl <v4l2-queryctrl>` and call the
-``VIDIOC_QUERYCTRL`` ioctl with a pointer to this structure. The driver
-fills the rest of the structure or returns an ``EINVAL`` error code when the
-``id`` is invalid.
-
-It is possible to enumerate controls by calling ``VIDIOC_QUERYCTRL``
-with successive ``id`` values starting from ``V4L2_CID_BASE`` up to and
-exclusive ``V4L2_CID_LASTP1``. Drivers may return ``EINVAL`` if a control in
-this range is not supported. Further applications can enumerate private
-controls, which are not defined in this specification, by starting at
-``V4L2_CID_PRIVATE_BASE`` and incrementing ``id`` until the driver
-returns ``EINVAL``.
-
-In both cases, when the driver sets the ``V4L2_CTRL_FLAG_DISABLED`` flag
-in the ``flags`` field this control is permanently disabled and should
-be ignored by the application. [1]_
-
-When the application ORs ``id`` with ``V4L2_CTRL_FLAG_NEXT_CTRL`` the
-driver returns the next supported non-compound control, or ``EINVAL`` if
-there is none. In addition, the ``V4L2_CTRL_FLAG_NEXT_COMPOUND`` flag
-can be specified to enumerate all compound controls (i.e. controls with
-type ≥ ``V4L2_CTRL_COMPOUND_TYPES`` and/or array control, in other words
-controls that contain more than one value). Specify both
-``V4L2_CTRL_FLAG_NEXT_CTRL`` and ``V4L2_CTRL_FLAG_NEXT_COMPOUND`` in
-order to enumerate all controls, compound or not. Drivers which do not
-support these flags yet always return ``EINVAL``.
-
-The ``VIDIOC_QUERY_EXT_CTRL`` ioctl was introduced in order to better
-support controls that can use compound types, and to expose additional
-control information that cannot be returned in struct
-:ref:`v4l2_queryctrl <v4l2-queryctrl>` since that structure is full.
-
-``VIDIOC_QUERY_EXT_CTRL`` is used in the same way as
-``VIDIOC_QUERYCTRL``, except that the ``reserved`` array must be zeroed
-as well.
-
-Additional information is required for menu controls: the names of the
-menu items. To query them applications set the ``id`` and ``index``
-fields of struct :ref:`v4l2_querymenu <v4l2-querymenu>` and call the
-``VIDIOC_QUERYMENU`` ioctl with a pointer to this structure. The driver
-fills the rest of the structure or returns an ``EINVAL`` error code when the
-``id`` or ``index`` is invalid. Menu items are enumerated by calling
-``VIDIOC_QUERYMENU`` with successive ``index`` values from struct
-:ref:`v4l2_queryctrl <v4l2-queryctrl>` ``minimum`` to ``maximum``,
-inclusive. Note that it is possible for ``VIDIOC_QUERYMENU`` to return
-an ``EINVAL`` error code for some indices between ``minimum`` and
-``maximum``. In that case that particular menu item is not supported by
-this driver. Also note that the ``minimum`` value is not necessarily 0.
-
-See also the examples in :ref:`control`.
-
-
-.. _v4l2-queryctrl:
-
-.. flat-table:: struct v4l2_queryctrl
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       1 1 2
-
-
-    -  .. row 1
-
-       -  __u32
-
-       -  ``id``
-
-       -  Identifies the control, set by the application. See
-	  :ref:`control-id` for predefined IDs. When the ID is ORed with
-	  V4L2_CTRL_FLAG_NEXT_CTRL the driver clears the flag and
-	  returns the first control with a higher ID. Drivers which do not
-	  support this flag yet always return an ``EINVAL`` error code.
-
-    -  .. row 2
-
-       -  __u32
-
-       -  ``type``
-
-       -  Type of control, see :ref:`v4l2-ctrl-type`.
-
-    -  .. row 3
-
-       -  __u8
-
-       -  ``name``\ [32]
-
-       -  Name of the control, a NUL-terminated ASCII string. This
-	  information is intended for the user.
-
-    -  .. row 4
-
-       -  __s32
-
-       -  ``minimum``
-
-       -  Minimum value, inclusive. This field gives a lower bound for the
-	  control. See enum :ref:`v4l2_ctrl_type <v4l2-ctrl-type>` how
-	  the minimum value is to be used for each possible control type.
-	  Note that this a signed 32-bit value.
-
-    -  .. row 5
-
-       -  __s32
-
-       -  ``maximum``
-
-       -  Maximum value, inclusive. This field gives an upper bound for the
-	  control. See enum :ref:`v4l2_ctrl_type <v4l2-ctrl-type>` how
-	  the maximum value is to be used for each possible control type.
-	  Note that this a signed 32-bit value.
-
-    -  .. row 6
-
-       -  __s32
-
-       -  ``step``
-
-       -  This field gives a step size for the control. See enum
-	  :ref:`v4l2_ctrl_type <v4l2-ctrl-type>` how the step value is
-	  to be used for each possible control type. Note that this an
-	  unsigned 32-bit value.
-
-	  Generally drivers should not scale hardware control values. It may
-	  be necessary for example when the ``name`` or ``id`` imply a
-	  particular unit and the hardware actually accepts only multiples
-	  of said unit. If so, drivers must take care values are properly
-	  rounded when scaling, such that errors will not accumulate on
-	  repeated read-write cycles.
-
-	  This field gives the smallest change of an integer control
-	  actually affecting hardware. Often the information is needed when
-	  the user can change controls by keyboard or GUI buttons, rather
-	  than a slider. When for example a hardware register accepts values
-	  0-511 and the driver reports 0-65535, step should be 128.
-
-	  Note that although signed, the step value is supposed to be always
-	  positive.
-
-    -  .. row 7
-
-       -  __s32
-
-       -  ``default_value``
-
-       -  The default value of a ``V4L2_CTRL_TYPE_INTEGER``, ``_BOOLEAN``,
-	  ``_BITMASK``, ``_MENU`` or ``_INTEGER_MENU`` control. Not valid
-	  for other types of controls. Note that drivers reset controls to
-	  their default value only when the driver is first loaded, never
-	  afterwards.
-
-    -  .. row 8
-
-       -  __u32
-
-       -  ``flags``
-
-       -  Control flags, see :ref:`control-flags`.
-
-    -  .. row 9
-
-       -  __u32
-
-       -  ``reserved``\ [2]
-
-       -  Reserved for future extensions. Drivers must set the array to
-	  zero.
-
-
-
-.. _v4l2-query-ext-ctrl:
-
-.. flat-table:: struct v4l2_query_ext_ctrl
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       1 1 2
-
-
-    -  .. row 1
-
-       -  __u32
-
-       -  ``id``
-
-       -  Identifies the control, set by the application. See
-	  :ref:`control-id` for predefined IDs. When the ID is ORed with
-	  ``V4L2_CTRL_FLAG_NEXT_CTRL`` the driver clears the flag and
-	  returns the first non-compound control with a higher ID. When the
-	  ID is ORed with ``V4L2_CTRL_FLAG_NEXT_COMPOUND`` the driver clears
-	  the flag and returns the first compound control with a higher ID.
-	  Set both to get the first control (compound or not) with a higher
-	  ID.
-
-    -  .. row 2
-
-       -  __u32
-
-       -  ``type``
-
-       -  Type of control, see :ref:`v4l2-ctrl-type`.
-
-    -  .. row 3
-
-       -  char
-
-       -  ``name``\ [32]
-
-       -  Name of the control, a NUL-terminated ASCII string. This
-	  information is intended for the user.
-
-    -  .. row 4
-
-       -  __s64
-
-       -  ``minimum``
-
-       -  Minimum value, inclusive. This field gives a lower bound for the
-	  control. See enum :ref:`v4l2_ctrl_type <v4l2-ctrl-type>` how
-	  the minimum value is to be used for each possible control type.
-	  Note that this a signed 64-bit value.
-
-    -  .. row 5
-
-       -  __s64
-
-       -  ``maximum``
-
-       -  Maximum value, inclusive. This field gives an upper bound for the
-	  control. See enum :ref:`v4l2_ctrl_type <v4l2-ctrl-type>` how
-	  the maximum value is to be used for each possible control type.
-	  Note that this a signed 64-bit value.
-
-    -  .. row 6
-
-       -  __u64
-
-       -  ``step``
-
-       -  This field gives a step size for the control. See enum
-	  :ref:`v4l2_ctrl_type <v4l2-ctrl-type>` how the step value is
-	  to be used for each possible control type. Note that this an
-	  unsigned 64-bit value.
-
-	  Generally drivers should not scale hardware control values. It may
-	  be necessary for example when the ``name`` or ``id`` imply a
-	  particular unit and the hardware actually accepts only multiples
-	  of said unit. If so, drivers must take care values are properly
-	  rounded when scaling, such that errors will not accumulate on
-	  repeated read-write cycles.
-
-	  This field gives the smallest change of an integer control
-	  actually affecting hardware. Often the information is needed when
-	  the user can change controls by keyboard or GUI buttons, rather
-	  than a slider. When for example a hardware register accepts values
-	  0-511 and the driver reports 0-65535, step should be 128.
-
-    -  .. row 7
-
-       -  __s64
-
-       -  ``default_value``
-
-       -  The default value of a ``V4L2_CTRL_TYPE_INTEGER``, ``_INTEGER64``,
-	  ``_BOOLEAN``, ``_BITMASK``, ``_MENU``, ``_INTEGER_MENU``, ``_U8``
-	  or ``_U16`` control. Not valid for other types of controls. Note
-	  that drivers reset controls to their default value only when the
-	  driver is first loaded, never afterwards.
-
-    -  .. row 8
-
-       -  __u32
-
-       -  ``flags``
-
-       -  Control flags, see :ref:`control-flags`.
-
-    -  .. row 9
-
-       -  __u32
-
-       -  ``elem_size``
-
-       -  The size in bytes of a single element of the array. Given a char
-	  pointer ``p`` to a 3-dimensional array you can find the position
-	  of cell ``(z, y, x)`` as follows:
-	  ``p + ((z * dims[1] + y) * dims[0] + x) * elem_size``.
-	  ``elem_size`` is always valid, also when the control isn't an
-	  array. For string controls ``elem_size`` is equal to
-	  ``maximum + 1``.
-
-    -  .. row 10
-
-       -  __u32
-
-       -  ``elems``
-
-       -  The number of elements in the N-dimensional array. If this control
-	  is not an array, then ``elems`` is 1. The ``elems`` field can
-	  never be 0.
-
-    -  .. row 11
-
-       -  __u32
-
-       -  ``nr_of_dims``
-
-       -  The number of dimension in the N-dimensional array. If this
-	  control is not an array, then this field is 0.
-
-    -  .. row 12
-
-       -  __u32
-
-       -  ``dims[V4L2_CTRL_MAX_DIMS]``
-
-       -  The size of each dimension. The first ``nr_of_dims`` elements of
-	  this array must be non-zero, all remaining elements must be zero.
-
-    -  .. row 13
-
-       -  __u32
-
-       -  ``reserved``\ [32]
-
-       -  Reserved for future extensions. Applications and drivers must set
-	  the array to zero.
-
-
-
-.. _v4l2-querymenu:
-
-.. flat-table:: struct v4l2_querymenu
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       1 1 2 1
-
-
-    -  .. row 1
-
-       -  __u32
-
-       -
-       -  ``id``
-
-       -  Identifies the control, set by the application from the respective
-	  struct :ref:`v4l2_queryctrl <v4l2-queryctrl>` ``id``.
-
-    -  .. row 2
-
-       -  __u32
-
-       -
-       -  ``index``
-
-       -  Index of the menu item, starting at zero, set by the application.
-
-    -  .. row 3
-
-       -  union
-
-       -
-       -
-       -
-
-    -  .. row 4
-
-       -
-       -  __u8
-
-       -  ``name``\ [32]
-
-       -  Name of the menu item, a NUL-terminated ASCII string. This
-	  information is intended for the user. This field is valid for
-	  ``V4L2_CTRL_FLAG_MENU`` type controls.
-
-    -  .. row 5
-
-       -
-       -  __s64
-
-       -  ``value``
-
-       -  Value of the integer menu item. This field is valid for
-	  ``V4L2_CTRL_FLAG_INTEGER_MENU`` type controls.
-
-    -  .. row 6
-
-       -  __u32
-
-       -
-       -  ``reserved``
-
-       -  Reserved for future extensions. Drivers must set the array to
-	  zero.
-
-
-
-.. _v4l2-ctrl-type:
-
-.. flat-table:: enum v4l2_ctrl_type
-    :header-rows:  1
-    :stub-columns: 0
-    :widths:       30 5 5 5 55
-
-
-    -  .. row 1
-
-       -  Type
-
-       -  ``minimum``
-
-       -  ``step``
-
-       -  ``maximum``
-
-       -  Description
-
-    -  .. row 2
-
-       -  ``V4L2_CTRL_TYPE_INTEGER``
-
-       -  any
-
-       -  any
-
-       -  any
-
-       -  An integer-valued control ranging from minimum to maximum
-	  inclusive. The step value indicates the increment between values.
-
-    -  .. row 3
-
-       -  ``V4L2_CTRL_TYPE_BOOLEAN``
-
-       -  0
-
-       -  1
-
-       -  1
-
-       -  A boolean-valued control. Zero corresponds to "disabled", and one
-	  means "enabled".
-
-    -  .. row 4
-
-       -  ``V4L2_CTRL_TYPE_MENU``
-
-       -  ≥ 0
-
-       -  1
-
-       -  N-1
-
-       -  The control has a menu of N choices. The names of the menu items
-	  can be enumerated with the ``VIDIOC_QUERYMENU`` ioctl.
-
-    -  .. row 5
-
-       -  ``V4L2_CTRL_TYPE_INTEGER_MENU``
-
-       -  ≥ 0
-
-       -  1
-
-       -  N-1
-
-       -  The control has a menu of N choices. The values of the menu items
-	  can be enumerated with the ``VIDIOC_QUERYMENU`` ioctl. This is
-	  similar to ``V4L2_CTRL_TYPE_MENU`` except that instead of strings,
-	  the menu items are signed 64-bit integers.
-
-    -  .. row 6
-
-       -  ``V4L2_CTRL_TYPE_BITMASK``
-
-       -  0
-
-       -  n/a
-
-       -  any
-
-       -  A bitmask field. The maximum value is the set of bits that can be
-	  used, all other bits are to be 0. The maximum value is interpreted
-	  as a __u32, allowing the use of bit 31 in the bitmask.
-
-    -  .. row 7
-
-       -  ``V4L2_CTRL_TYPE_BUTTON``
-
-       -  0
-
-       -  0
-
-       -  0
-
-       -  A control which performs an action when set. Drivers must ignore
-	  the value passed with ``VIDIOC_S_CTRL`` and return an ``EINVAL`` error
-	  code on a ``VIDIOC_G_CTRL`` attempt.
-
-    -  .. row 8
-
-       -  ``V4L2_CTRL_TYPE_INTEGER64``
-
-       -  any
-
-       -  any
-
-       -  any
-
-       -  A 64-bit integer valued control. Minimum, maximum and step size
-	  cannot be queried using ``VIDIOC_QUERYCTRL``. Only
-	  ``VIDIOC_QUERY_EXT_CTRL`` can retrieve the 64-bit min/max/step
-	  values, they should be interpreted as n/a when using
-	  ``VIDIOC_QUERYCTRL``.
-
-    -  .. row 9
-
-       -  ``V4L2_CTRL_TYPE_STRING``
-
-       -  ≥ 0
-
-       -  ≥ 1
-
-       -  ≥ 0
-
-       -  The minimum and maximum string lengths. The step size means that
-	  the string must be (minimum + N * step) characters long for N ≥ 0.
-	  These lengths do not include the terminating zero, so in order to
-	  pass a string of length 8 to
-	  :ref:`VIDIOC_S_EXT_CTRLS <VIDIOC_G_EXT_CTRLS>` you need to
-	  set the ``size`` field of struct
-	  :ref:`v4l2_ext_control <v4l2-ext-control>` to 9. For
-	  :ref:`VIDIOC_G_EXT_CTRLS <VIDIOC_G_EXT_CTRLS>` you can set
-	  the ``size`` field to ``maximum`` + 1. Which character encoding is
-	  used will depend on the string control itself and should be part
-	  of the control documentation.
-
-    -  .. row 10
-
-       -  ``V4L2_CTRL_TYPE_CTRL_CLASS``
-
-       -  n/a
-
-       -  n/a
-
-       -  n/a
-
-       -  This is not a control. When ``VIDIOC_QUERYCTRL`` is called with a
-	  control ID equal to a control class code (see :ref:`ctrl-class`)
-	  + 1, the ioctl returns the name of the control class and this
-	  control type. Older drivers which do not support this feature
-	  return an ``EINVAL`` error code.
-
-    -  .. row 11
-
-       -  ``V4L2_CTRL_TYPE_U8``
-
-       -  any
-
-       -  any
-
-       -  any
-
-       -  An unsigned 8-bit valued control ranging from minimum to maximum
-	  inclusive. The step value indicates the increment between values.
-
-    -  .. row 12
-
-       -  ``V4L2_CTRL_TYPE_U16``
-
-       -  any
-
-       -  any
-
-       -  any
-
-       -  An unsigned 16-bit valued control ranging from minimum to maximum
-	  inclusive. The step value indicates the increment between values.
-
-    -  .. row 13
-
-       -  ``V4L2_CTRL_TYPE_U32``
-
-       -  any
-
-       -  any
-
-       -  any
-
-       -  An unsigned 32-bit valued control ranging from minimum to maximum
-	  inclusive. The step value indicates the increment between values.
-
-
-
-.. _control-flags:
-
-.. flat-table:: Control Flags
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       3 1 4
-
-
-    -  .. row 1
-
-       -  ``V4L2_CTRL_FLAG_DISABLED``
-
-       -  0x0001
-
-       -  This control is permanently disabled and should be ignored by the
-	  application. Any attempt to change the control will result in an
-	  ``EINVAL`` error code.
-
-    -  .. row 2
-
-       -  ``V4L2_CTRL_FLAG_GRABBED``
-
-       -  0x0002
-
-       -  This control is temporarily unchangeable, for example because
-	  another application took over control of the respective resource.
-	  Such controls may be displayed specially in a user interface.
-	  Attempts to change the control may result in an ``EBUSY`` error code.
-
-    -  .. row 3
-
-       -  ``V4L2_CTRL_FLAG_READ_ONLY``
-
-       -  0x0004
-
-       -  This control is permanently readable only. Any attempt to change
-	  the control will result in an ``EINVAL`` error code.
-
-    -  .. row 4
-
-       -  ``V4L2_CTRL_FLAG_UPDATE``
-
-       -  0x0008
-
-       -  A hint that changing this control may affect the value of other
-	  controls within the same control class. Applications should update
-	  their user interface accordingly.
-
-    -  .. row 5
-
-       -  ``V4L2_CTRL_FLAG_INACTIVE``
-
-       -  0x0010
-
-       -  This control is not applicable to the current configuration and
-	  should be displayed accordingly in a user interface. For example
-	  the flag may be set on a MPEG audio level 2 bitrate control when
-	  MPEG audio encoding level 1 was selected with another control.
-
-    -  .. row 6
-
-       -  ``V4L2_CTRL_FLAG_SLIDER``
-
-       -  0x0020
-
-       -  A hint that this control is best represented as a slider-like
-	  element in a user interface.
-
-    -  .. row 7
-
-       -  ``V4L2_CTRL_FLAG_WRITE_ONLY``
-
-       -  0x0040
-
-       -  This control is permanently writable only. Any attempt to read the
-	  control will result in an ``EACCES`` error code error code. This flag
-	  is typically present for relative controls or action controls
-	  where writing a value will cause the device to carry out a given
-	  action (e. g. motor control) but no meaningful value can be
-	  returned.
-
-    -  .. row 8
-
-       -  ``V4L2_CTRL_FLAG_VOLATILE``
-
-       -  0x0080
-
-       -  This control is volatile, which means that the value of the
-	  control changes continuously. A typical example would be the
-	  current gain value if the device is in auto-gain mode. In such a
-	  case the hardware calculates the gain value based on the lighting
-	  conditions which can change over time. Note that setting a new
-	  value for a volatile control will have no effect and no
-	  ``V4L2_EVENT_CTRL_CH_VALUE`` will be sent, unless the
-	  ``V4L2_CTRL_FLAG_EXECUTE_ON_WRITE`` flag (see below) is also set.
-	  Otherwise the new value will just be ignored.
-
-    -  .. row 9
-
-       -  ``V4L2_CTRL_FLAG_HAS_PAYLOAD``
-
-       -  0x0100
-
-       -  This control has a pointer type, so its value has to be accessed
-	  using one of the pointer fields of struct
-	  :ref:`v4l2_ext_control <v4l2-ext-control>`. This flag is set
-	  for controls that are an array, string, or have a compound type.
-	  In all cases you have to set a pointer to memory containing the
-	  payload of the control.
-
-    -  .. row 10
-
-       -  ``V4L2_CTRL_FLAG_EXECUTE_ON_WRITE``
-
-       -  0x0200
-
-       -  The value provided to the control will be propagated to the driver
-	  even if it remains constant. This is required when the control
-	  represents an action on the hardware. For example: clearing an
-	  error flag or triggering the flash. All the controls of the type
-	  ``V4L2_CTRL_TYPE_BUTTON`` have this flag set.
-
-
-Return Value
-============
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
-
-EINVAL
-    The struct :ref:`v4l2_queryctrl <v4l2-queryctrl>` ``id`` is
-    invalid. The struct :ref:`v4l2_querymenu <v4l2-querymenu>` ``id``
-    is invalid or ``index`` is out of range (less than ``minimum`` or
-    greater than ``maximum``) or this particular menu item is not
-    supported by the driver.
-
-EACCES
-    An attempt was made to read a write-only control.
-
-.. [1]
-   ``V4L2_CTRL_FLAG_DISABLED`` was intended for two purposes: Drivers
-   can skip predefined controls not supported by the hardware (although
-   returning ``EINVAL`` would do as well), or disable predefined and private
-   controls after hardware detection without the trouble of reordering
-   control arrays and indices (``EINVAL`` cannot be used to skip private
-   controls because it would prematurely end the enumeration).
diff --git a/Documentation/linux_tv/media/v4l/vidioc-querystd.rst b/Documentation/linux_tv/media/v4l/vidioc-querystd.rst
deleted file mode 100644
index 5bf62775c740..000000000000
--- a/Documentation/linux_tv/media/v4l/vidioc-querystd.rst
+++ /dev/null
@@ -1,66 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _VIDIOC_QUERYSTD:
-
-*********************
-ioctl VIDIOC_QUERYSTD
-*********************
-
-Name
-====
-
-VIDIOC_QUERYSTD - Sense the video standard received by the current input
-
-
-Synopsis
-========
-
-.. cpp:function:: int ioctl( int fd, int request, v4l2_std_id *argp )
-
-
-Arguments
-=========
-
-``fd``
-    File descriptor returned by :ref:`open() <func-open>`.
-
-``request``
-    VIDIOC_QUERYSTD
-
-``argp``
-
-
-Description
-===========
-
-The hardware may be able to detect the current video standard
-automatically. To do so, applications call :ref:`VIDIOC_QUERYSTD` with a
-pointer to a :ref:`v4l2_std_id <v4l2-std-id>` type. The driver
-stores here a set of candidates, this can be a single flag or a set of
-supported standards if for example the hardware can only distinguish
-between 50 and 60 Hz systems. If no signal was detected, then the driver
-will return V4L2_STD_UNKNOWN. When detection is not possible or fails,
-the set must contain all standards supported by the current video input
-or output.
-
-Please note that drivers shall *not* switch the video standard
-automatically if a new video standard is detected. Instead, drivers
-should send the ``V4L2_EVENT_SOURCE_CHANGE`` event (if they support
-this) and expect that userspace will take action by calling
-:ref:`VIDIOC_QUERYSTD`. The reason is that a new video standard can mean
-different buffer sizes as well, and you cannot change buffer sizes on
-the fly. In general, applications that receive the Source Change event
-will have to call :ref:`VIDIOC_QUERYSTD`, and if the detected video
-standard is valid they will have to stop streaming, set the new
-standard, allocate new buffers and start streaming again.
-
-
-Return Value
-============
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
-
-ENODATA
-    Standard video timings are not supported for this input or output.
diff --git a/Documentation/linux_tv/media/v4l/vidioc-reqbufs.rst b/Documentation/linux_tv/media/v4l/vidioc-reqbufs.rst
deleted file mode 100644
index c25b0719c2ff..000000000000
--- a/Documentation/linux_tv/media/v4l/vidioc-reqbufs.rst
+++ /dev/null
@@ -1,125 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _VIDIOC_REQBUFS:
-
-********************
-ioctl VIDIOC_REQBUFS
-********************
-
-Name
-====
-
-VIDIOC_REQBUFS - Initiate Memory Mapping or User Pointer I/O
-
-
-Synopsis
-========
-
-.. cpp:function:: int ioctl( int fd, int request, struct v4l2_requestbuffers *argp )
-
-
-Arguments
-=========
-
-``fd``
-    File descriptor returned by :ref:`open() <func-open>`.
-
-``request``
-    VIDIOC_REQBUFS
-
-``argp``
-
-
-Description
-===========
-
-This ioctl is used to initiate :ref:`memory mapped <mmap>`,
-:ref:`user pointer <userp>` or :ref:`DMABUF <dmabuf>` based I/O.
-Memory mapped buffers are located in device memory and must be allocated
-with this ioctl before they can be mapped into the application's address
-space. User buffers are allocated by applications themselves, and this
-ioctl is merely used to switch the driver into user pointer I/O mode and
-to setup some internal structures. Similarly, DMABUF buffers are
-allocated by applications through a device driver, and this ioctl only
-configures the driver into DMABUF I/O mode without performing any direct
-allocation.
-
-To allocate device buffers applications initialize all fields of the
-:ref:`struct v4l2_requestbuffers <v4l2-requestbuffers>` structure. They set the ``type``
-field to the respective stream or buffer type, the ``count`` field to
-the desired number of buffers, ``memory`` must be set to the requested
-I/O method and the ``reserved`` array must be zeroed. When the ioctl is
-called with a pointer to this structure the driver will attempt to
-allocate the requested number of buffers and it stores the actual number
-allocated in the ``count`` field. It can be smaller than the number
-requested, even zero, when the driver runs out of free memory. A larger
-number is also possible when the driver requires more buffers to
-function correctly. For example video output requires at least two
-buffers, one displayed and one filled by the application.
-
-When the I/O method is not supported the ioctl returns an ``EINVAL`` error
-code.
-
-Applications can call :ref:`VIDIOC_REQBUFS` again to change the number of
-buffers, however this cannot succeed when any buffers are still mapped.
-A ``count`` value of zero frees all buffers, after aborting or finishing
-any DMA in progress, an implicit
-:ref:`VIDIOC_STREAMOFF <VIDIOC_STREAMON>`.
-
-
-.. _v4l2-requestbuffers:
-
-.. flat-table:: struct v4l2_requestbuffers
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       1 1 2
-
-
-    -  .. row 1
-
-       -  __u32
-
-       -  ``count``
-
-       -  The number of buffers requested or granted.
-
-    -  .. row 2
-
-       -  __u32
-
-       -  ``type``
-
-       -  Type of the stream or buffers, this is the same as the struct
-	  :ref:`v4l2_format <v4l2-format>` ``type`` field. See
-	  :ref:`v4l2-buf-type` for valid values.
-
-    -  .. row 3
-
-       -  __u32
-
-       -  ``memory``
-
-       -  Applications set this field to ``V4L2_MEMORY_MMAP``,
-	  ``V4L2_MEMORY_DMABUF`` or ``V4L2_MEMORY_USERPTR``. See
-	  :ref:`v4l2-memory`.
-
-    -  .. row 4
-
-       -  __u32
-
-       -  ``reserved``\ [2]
-
-       -  A place holder for future extensions. Drivers and applications
-	  must set the array to zero.
-
-
-Return Value
-============
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
-
-EINVAL
-    The buffer type (``type`` field) or the requested I/O method
-    (``memory``) is not supported.
diff --git a/Documentation/linux_tv/media/v4l/vidioc-s-hw-freq-seek.rst b/Documentation/linux_tv/media/v4l/vidioc-s-hw-freq-seek.rst
deleted file mode 100644
index 5fd332a5bfee..000000000000
--- a/Documentation/linux_tv/media/v4l/vidioc-s-hw-freq-seek.rst
+++ /dev/null
@@ -1,179 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _VIDIOC_S_HW_FREQ_SEEK:
-
-***************************
-ioctl VIDIOC_S_HW_FREQ_SEEK
-***************************
-
-Name
-====
-
-VIDIOC_S_HW_FREQ_SEEK - Perform a hardware frequency seek
-
-
-Synopsis
-========
-
-.. cpp:function:: int ioctl( int fd, int request, struct v4l2_hw_freq_seek *argp )
-
-
-Arguments
-=========
-
-``fd``
-    File descriptor returned by :ref:`open() <func-open>`.
-
-``request``
-    VIDIOC_S_HW_FREQ_SEEK
-
-``argp``
-
-
-Description
-===========
-
-Start a hardware frequency seek from the current frequency. To do this
-applications initialize the ``tuner``, ``type``, ``seek_upward``,
-``wrap_around``, ``spacing``, ``rangelow`` and ``rangehigh`` fields, and
-zero out the ``reserved`` array of a struct
-:ref:`v4l2_hw_freq_seek <v4l2-hw-freq-seek>` and call the
-``VIDIOC_S_HW_FREQ_SEEK`` ioctl with a pointer to this structure.
-
-The ``rangelow`` and ``rangehigh`` fields can be set to a non-zero value
-to tell the driver to search a specific band. If the struct
-:ref:`v4l2_tuner <v4l2-tuner>` ``capability`` field has the
-``V4L2_TUNER_CAP_HWSEEK_PROG_LIM`` flag set, these values must fall
-within one of the bands returned by
-:ref:`VIDIOC_ENUM_FREQ_BANDS`. If the
-``V4L2_TUNER_CAP_HWSEEK_PROG_LIM`` flag is not set, then these values
-must exactly match those of one of the bands returned by
-:ref:`VIDIOC_ENUM_FREQ_BANDS`. If the
-current frequency of the tuner does not fall within the selected band it
-will be clamped to fit in the band before the seek is started.
-
-If an error is returned, then the original frequency will be restored.
-
-This ioctl is supported if the ``V4L2_CAP_HW_FREQ_SEEK`` capability is
-set.
-
-If this ioctl is called from a non-blocking filehandle, then ``EAGAIN``
-error code is returned and no seek takes place.
-
-
-.. _v4l2-hw-freq-seek:
-
-.. flat-table:: struct v4l2_hw_freq_seek
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       1 1 2
-
-
-    -  .. row 1
-
-       -  __u32
-
-       -  ``tuner``
-
-       -  The tuner index number. This is the same value as in the struct
-	  :ref:`v4l2_input <v4l2-input>` ``tuner`` field and the struct
-	  :ref:`v4l2_tuner <v4l2-tuner>` ``index`` field.
-
-    -  .. row 2
-
-       -  __u32
-
-       -  ``type``
-
-       -  The tuner type. This is the same value as in the struct
-	  :ref:`v4l2_tuner <v4l2-tuner>` ``type`` field. See
-	  :ref:`v4l2-tuner-type`
-
-    -  .. row 3
-
-       -  __u32
-
-       -  ``seek_upward``
-
-       -  If non-zero, seek upward from the current frequency, else seek
-	  downward.
-
-    -  .. row 4
-
-       -  __u32
-
-       -  ``wrap_around``
-
-       -  If non-zero, wrap around when at the end of the frequency range,
-	  else stop seeking. The struct :ref:`v4l2_tuner <v4l2-tuner>`
-	  ``capability`` field will tell you what the hardware supports.
-
-    -  .. row 5
-
-       -  __u32
-
-       -  ``spacing``
-
-       -  If non-zero, defines the hardware seek resolution in Hz. The
-	  driver selects the nearest value that is supported by the device.
-	  If spacing is zero a reasonable default value is used.
-
-    -  .. row 6
-
-       -  __u32
-
-       -  ``rangelow``
-
-       -  If non-zero, the lowest tunable frequency of the band to search in
-	  units of 62.5 kHz, or if the struct
-	  :ref:`v4l2_tuner <v4l2-tuner>` ``capability`` field has the
-	  ``V4L2_TUNER_CAP_LOW`` flag set, in units of 62.5 Hz or if the
-	  struct :ref:`v4l2_tuner <v4l2-tuner>` ``capability`` field has
-	  the ``V4L2_TUNER_CAP_1HZ`` flag set, in units of 1 Hz. If
-	  ``rangelow`` is zero a reasonable default value is used.
-
-    -  .. row 7
-
-       -  __u32
-
-       -  ``rangehigh``
-
-       -  If non-zero, the highest tunable frequency of the band to search
-	  in units of 62.5 kHz, or if the struct
-	  :ref:`v4l2_tuner <v4l2-tuner>` ``capability`` field has the
-	  ``V4L2_TUNER_CAP_LOW`` flag set, in units of 62.5 Hz or if the
-	  struct :ref:`v4l2_tuner <v4l2-tuner>` ``capability`` field has
-	  the ``V4L2_TUNER_CAP_1HZ`` flag set, in units of 1 Hz. If
-	  ``rangehigh`` is zero a reasonable default value is used.
-
-    -  .. row 8
-
-       -  __u32
-
-       -  ``reserved``\ [5]
-
-       -  Reserved for future extensions. Applications must set the array to
-	  zero.
-
-
-Return Value
-============
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
-
-EINVAL
-    The ``tuner`` index is out of bounds, the ``wrap_around`` value is
-    not supported or one of the values in the ``type``, ``rangelow`` or
-    ``rangehigh`` fields is wrong.
-
-EAGAIN
-    Attempted to call ``VIDIOC_S_HW_FREQ_SEEK`` with the filehandle in
-    non-blocking mode.
-
-ENODATA
-    The hardware seek found no channels.
-
-EBUSY
-    Another hardware seek is already in progress.
diff --git a/Documentation/linux_tv/media/v4l/vidioc-streamon.rst b/Documentation/linux_tv/media/v4l/vidioc-streamon.rst
deleted file mode 100644
index e87500e608e1..000000000000
--- a/Documentation/linux_tv/media/v4l/vidioc-streamon.rst
+++ /dev/null
@@ -1,103 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _VIDIOC_STREAMON:
-
-***************************************
-ioctl VIDIOC_STREAMON, VIDIOC_STREAMOFF
-***************************************
-
-Name
-====
-
-VIDIOC_STREAMON - VIDIOC_STREAMOFF - Start or stop streaming I/O
-
-
-Synopsis
-========
-
-.. cpp:function:: int ioctl( int fd, int request, const int *argp )
-
-
-Arguments
-=========
-
-``fd``
-    File descriptor returned by :ref:`open() <func-open>`.
-
-``request``
-    VIDIOC_STREAMON, VIDIOC_STREAMOFF
-
-``argp``
-
-
-Description
-===========
-
-The ``VIDIOC_STREAMON`` and ``VIDIOC_STREAMOFF`` ioctl start and stop
-the capture or output process during streaming
-(:ref:`memory mapping <mmap>`, :ref:`user pointer <userp>` or
-:ref:`DMABUF <dmabuf>`) I/O.
-
-Capture hardware is disabled and no input buffers are filled (if there
-are any empty buffers in the incoming queue) until ``VIDIOC_STREAMON``
-has been called. Output hardware is disabled and no video signal is
-produced until ``VIDIOC_STREAMON`` has been called. The ioctl will
-succeed when at least one output buffer is in the incoming queue.
-
-Memory-to-memory devices will not start until ``VIDIOC_STREAMON`` has
-been called for both the capture and output stream types.
-
-If ``VIDIOC_STREAMON`` fails then any already queued buffers will remain
-queued.
-
-The ``VIDIOC_STREAMOFF`` ioctl, apart of aborting or finishing any DMA
-in progress, unlocks any user pointer buffers locked in physical memory,
-and it removes all buffers from the incoming and outgoing queues. That
-means all images captured but not dequeued yet will be lost, likewise
-all images enqueued for output but not transmitted yet. I/O returns to
-the same state as after calling
-:ref:`VIDIOC_REQBUFS` and can be restarted
-accordingly.
-
-If buffers have been queued with :ref:`VIDIOC_QBUF` and
-``VIDIOC_STREAMOFF`` is called without ever having called
-``VIDIOC_STREAMON``, then those queued buffers will also be removed from
-the incoming queue and all are returned to the same state as after
-calling :ref:`VIDIOC_REQBUFS` and can be restarted
-accordingly.
-
-Both ioctls take a pointer to an integer, the desired buffer or stream
-type. This is the same as struct
-:ref:`v4l2_requestbuffers <v4l2-requestbuffers>` ``type``.
-
-If ``VIDIOC_STREAMON`` is called when streaming is already in progress,
-or if ``VIDIOC_STREAMOFF`` is called when streaming is already stopped,
-then 0 is returned. Nothing happens in the case of ``VIDIOC_STREAMON``,
-but ``VIDIOC_STREAMOFF`` will return queued buffers to their starting
-state as mentioned above.
-
-Note that applications can be preempted for unknown periods right before
-or after the ``VIDIOC_STREAMON`` or ``VIDIOC_STREAMOFF`` calls, there is
-no notion of starting or stopping "now". Buffer timestamps can be used
-to synchronize with other events.
-
-
-Return Value
-============
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
-
-EINVAL
-    The buffer ``type`` is not supported, or no buffers have been
-    allocated (memory mapping) or enqueued (output) yet.
-
-EPIPE
-    The driver implements
-    :ref:`pad-level format configuration <pad-level-formats>` and the
-    pipeline configuration is invalid.
-
-ENOLINK
-    The driver implements Media Controller interface and the pipeline
-    link configuration is invalid.
diff --git a/Documentation/linux_tv/media/v4l/vidioc-subdev-enum-frame-interval.rst b/Documentation/linux_tv/media/v4l/vidioc-subdev-enum-frame-interval.rst
deleted file mode 100644
index 0aa6482a91a6..000000000000
--- a/Documentation/linux_tv/media/v4l/vidioc-subdev-enum-frame-interval.rst
+++ /dev/null
@@ -1,153 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _VIDIOC_SUBDEV_ENUM_FRAME_INTERVAL:
-
-***************************************
-ioctl VIDIOC_SUBDEV_ENUM_FRAME_INTERVAL
-***************************************
-
-Name
-====
-
-VIDIOC_SUBDEV_ENUM_FRAME_INTERVAL - Enumerate frame intervals
-
-
-Synopsis
-========
-
-.. cpp:function:: int ioctl( int fd, int request, struct v4l2_subdev_frame_interval_enum * argp )
-
-
-Arguments
-=========
-
-``fd``
-    File descriptor returned by :ref:`open() <func-open>`.
-
-``request``
-    VIDIOC_SUBDEV_ENUM_FRAME_INTERVAL
-
-``argp``
-
-
-Description
-===========
-
-This ioctl lets applications enumerate available frame intervals on a
-given sub-device pad. Frame intervals only makes sense for sub-devices
-that can control the frame period on their own. This includes, for
-instance, image sensors and TV tuners.
-
-For the common use case of image sensors, the frame intervals available
-on the sub-device output pad depend on the frame format and size on the
-same pad. Applications must thus specify the desired format and size
-when enumerating frame intervals.
-
-To enumerate frame intervals applications initialize the ``index``,
-``pad``, ``which``, ``code``, ``width`` and ``height`` fields of struct
-:ref:`v4l2_subdev_frame_interval_enum <v4l2-subdev-frame-interval-enum>`
-and call the :ref:`VIDIOC_SUBDEV_ENUM_FRAME_INTERVAL` ioctl with a pointer
-to this structure. Drivers fill the rest of the structure or return an
-EINVAL error code if one of the input fields is invalid. All frame
-intervals are enumerable by beginning at index zero and incrementing by
-one until ``EINVAL`` is returned.
-
-Available frame intervals may depend on the current 'try' formats at
-other pads of the sub-device, as well as on the current active links.
-See :ref:`VIDIOC_SUBDEV_G_FMT` for more
-information about the try formats.
-
-Sub-devices that support the frame interval enumeration ioctl should
-implemented it on a single pad only. Its behaviour when supported on
-multiple pads of the same sub-device is not defined.
-
-
-.. _v4l2-subdev-frame-interval-enum:
-
-.. flat-table:: struct v4l2_subdev_frame_interval_enum
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       1 1 2
-
-
-    -  .. row 1
-
-       -  __u32
-
-       -  ``index``
-
-       -  Number of the format in the enumeration, set by the application.
-
-    -  .. row 2
-
-       -  __u32
-
-       -  ``pad``
-
-       -  Pad number as reported by the media controller API.
-
-    -  .. row 3
-
-       -  __u32
-
-       -  ``code``
-
-       -  The media bus format code, as defined in
-	  :ref:`v4l2-mbus-format`.
-
-    -  .. row 4
-
-       -  __u32
-
-       -  ``width``
-
-       -  Frame width, in pixels.
-
-    -  .. row 5
-
-       -  __u32
-
-       -  ``height``
-
-       -  Frame height, in pixels.
-
-    -  .. row 6
-
-       -  struct :ref:`v4l2_fract <v4l2-fract>`
-
-       -  ``interval``
-
-       -  Period, in seconds, between consecutive video frames.
-
-    -  .. row 7
-
-       -  __u32
-
-       -  ``which``
-
-       -  Frame intervals to be enumerated, from enum
-	  :ref:`v4l2_subdev_format_whence <v4l2-subdev-format-whence>`.
-
-    -  .. row 8
-
-       -  __u32
-
-       -  ``reserved``\ [8]
-
-       -  Reserved for future extensions. Applications and drivers must set
-	  the array to zero.
-
-
-Return Value
-============
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
-
-EINVAL
-    The struct
-    :ref:`v4l2_subdev_frame_interval_enum <v4l2-subdev-frame-interval-enum>`
-    ``pad`` references a non-existing pad, one of the ``code``,
-    ``width`` or ``height`` fields are invalid for the given pad or the
-    ``index`` field is out of bounds.
diff --git a/Documentation/linux_tv/media/v4l/vidioc-subdev-enum-frame-size.rst b/Documentation/linux_tv/media/v4l/vidioc-subdev-enum-frame-size.rst
deleted file mode 100644
index 7a5811b71b68..000000000000
--- a/Documentation/linux_tv/media/v4l/vidioc-subdev-enum-frame-size.rst
+++ /dev/null
@@ -1,162 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _VIDIOC_SUBDEV_ENUM_FRAME_SIZE:
-
-***********************************
-ioctl VIDIOC_SUBDEV_ENUM_FRAME_SIZE
-***********************************
-
-Name
-====
-
-VIDIOC_SUBDEV_ENUM_FRAME_SIZE - Enumerate media bus frame sizes
-
-
-Synopsis
-========
-
-.. cpp:function:: int ioctl( int fd, int request, struct v4l2_subdev_frame_size_enum * argp )
-
-
-Arguments
-=========
-
-``fd``
-    File descriptor returned by :ref:`open() <func-open>`.
-
-``request``
-    VIDIOC_SUBDEV_ENUM_FRAME_SIZE
-
-``argp``
-
-
-Description
-===========
-
-This ioctl allows applications to enumerate all frame sizes supported by
-a sub-device on the given pad for the given media bus format. Supported
-formats can be retrieved with the
-:ref:`VIDIOC_SUBDEV_ENUM_MBUS_CODE`
-ioctl.
-
-To enumerate frame sizes applications initialize the ``pad``, ``which``
-, ``code`` and ``index`` fields of the struct
-:ref:`v4l2_subdev_mbus_code_enum <v4l2-subdev-mbus-code-enum>` and
-call the :ref:`VIDIOC_SUBDEV_ENUM_FRAME_SIZE` ioctl with a pointer to the
-structure. Drivers fill the minimum and maximum frame sizes or return an
-EINVAL error code if one of the input parameters is invalid.
-
-Sub-devices that only support discrete frame sizes (such as most
-sensors) will return one or more frame sizes with identical minimum and
-maximum values.
-
-Not all possible sizes in given [minimum, maximum] ranges need to be
-supported. For instance, a scaler that uses a fixed-point scaling ratio
-might not be able to produce every frame size between the minimum and
-maximum values. Applications must use the
-:ref:`VIDIOC_SUBDEV_S_FMT <VIDIOC_SUBDEV_G_FMT>` ioctl to try the
-sub-device for an exact supported frame size.
-
-Available frame sizes may depend on the current 'try' formats at other
-pads of the sub-device, as well as on the current active links and the
-current values of V4L2 controls. See
-:ref:`VIDIOC_SUBDEV_G_FMT` for more
-information about try formats.
-
-
-.. _v4l2-subdev-frame-size-enum:
-
-.. flat-table:: struct v4l2_subdev_frame_size_enum
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       1 1 2
-
-
-    -  .. row 1
-
-       -  __u32
-
-       -  ``index``
-
-       -  Number of the format in the enumeration, set by the application.
-
-    -  .. row 2
-
-       -  __u32
-
-       -  ``pad``
-
-       -  Pad number as reported by the media controller API.
-
-    -  .. row 3
-
-       -  __u32
-
-       -  ``code``
-
-       -  The media bus format code, as defined in
-	  :ref:`v4l2-mbus-format`.
-
-    -  .. row 4
-
-       -  __u32
-
-       -  ``min_width``
-
-       -  Minimum frame width, in pixels.
-
-    -  .. row 5
-
-       -  __u32
-
-       -  ``max_width``
-
-       -  Maximum frame width, in pixels.
-
-    -  .. row 6
-
-       -  __u32
-
-       -  ``min_height``
-
-       -  Minimum frame height, in pixels.
-
-    -  .. row 7
-
-       -  __u32
-
-       -  ``max_height``
-
-       -  Maximum frame height, in pixels.
-
-    -  .. row 8
-
-       -  __u32
-
-       -  ``which``
-
-       -  Frame sizes to be enumerated, from enum
-	  :ref:`v4l2_subdev_format_whence <v4l2-subdev-format-whence>`.
-
-    -  .. row 9
-
-       -  __u32
-
-       -  ``reserved``\ [8]
-
-       -  Reserved for future extensions. Applications and drivers must set
-	  the array to zero.
-
-
-Return Value
-============
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
-
-EINVAL
-    The struct
-    :ref:`v4l2_subdev_frame_size_enum <v4l2-subdev-frame-size-enum>`
-    ``pad`` references a non-existing pad, the ``code`` is invalid for
-    the given pad or the ``index`` field is out of bounds.
diff --git a/Documentation/linux_tv/media/v4l/vidioc-subdev-enum-mbus-code.rst b/Documentation/linux_tv/media/v4l/vidioc-subdev-enum-mbus-code.rst
deleted file mode 100644
index bc0531eb56fa..000000000000
--- a/Documentation/linux_tv/media/v4l/vidioc-subdev-enum-mbus-code.rst
+++ /dev/null
@@ -1,115 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _VIDIOC_SUBDEV_ENUM_MBUS_CODE:
-
-**********************************
-ioctl VIDIOC_SUBDEV_ENUM_MBUS_CODE
-**********************************
-
-Name
-====
-
-VIDIOC_SUBDEV_ENUM_MBUS_CODE - Enumerate media bus formats
-
-
-Synopsis
-========
-
-.. cpp:function:: int ioctl( int fd, int request, struct v4l2_subdev_mbus_code_enum * argp )
-
-
-Arguments
-=========
-
-``fd``
-    File descriptor returned by :ref:`open() <func-open>`.
-
-``request``
-    VIDIOC_SUBDEV_ENUM_MBUS_CODE
-
-``argp``
-
-
-Description
-===========
-
-To enumerate media bus formats available at a given sub-device pad
-applications initialize the ``pad``, ``which`` and ``index`` fields of
-struct
-:ref:`v4l2_subdev_mbus_code_enum <v4l2-subdev-mbus-code-enum>` and
-call the :ref:`VIDIOC_SUBDEV_ENUM_MBUS_CODE` ioctl with a pointer to this
-structure. Drivers fill the rest of the structure or return an ``EINVAL``
-error code if either the ``pad`` or ``index`` are invalid. All media bus
-formats are enumerable by beginning at index zero and incrementing by
-one until ``EINVAL`` is returned.
-
-Available media bus formats may depend on the current 'try' formats at
-other pads of the sub-device, as well as on the current active links.
-See :ref:`VIDIOC_SUBDEV_G_FMT` for more
-information about the try formats.
-
-
-.. _v4l2-subdev-mbus-code-enum:
-
-.. flat-table:: struct v4l2_subdev_mbus_code_enum
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       1 1 2
-
-
-    -  .. row 1
-
-       -  __u32
-
-       -  ``pad``
-
-       -  Pad number as reported by the media controller API.
-
-    -  .. row 2
-
-       -  __u32
-
-       -  ``index``
-
-       -  Number of the format in the enumeration, set by the application.
-
-    -  .. row 3
-
-       -  __u32
-
-       -  ``code``
-
-       -  The media bus format code, as defined in
-	  :ref:`v4l2-mbus-format`.
-
-    -  .. row 4
-
-       -  __u32
-
-       -  ``which``
-
-       -  Media bus format codes to be enumerated, from enum
-	  :ref:`v4l2_subdev_format_whence <v4l2-subdev-format-whence>`.
-
-    -  .. row 5
-
-       -  __u32
-
-       -  ``reserved``\ [8]
-
-       -  Reserved for future extensions. Applications and drivers must set
-	  the array to zero.
-
-
-Return Value
-============
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
-
-EINVAL
-    The struct
-    :ref:`v4l2_subdev_mbus_code_enum <v4l2-subdev-mbus-code-enum>`
-    ``pad`` references a non-existing pad, or the ``index`` field is out
-    of bounds.
diff --git a/Documentation/linux_tv/media/v4l/vidioc-subdev-g-crop.rst b/Documentation/linux_tv/media/v4l/vidioc-subdev-g-crop.rst
deleted file mode 100644
index 690034a391d3..000000000000
--- a/Documentation/linux_tv/media/v4l/vidioc-subdev-g-crop.rst
+++ /dev/null
@@ -1,136 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _VIDIOC_SUBDEV_G_CROP:
-
-************************************************
-ioctl VIDIOC_SUBDEV_G_CROP, VIDIOC_SUBDEV_S_CROP
-************************************************
-
-Name
-====
-
-VIDIOC_SUBDEV_G_CROP - VIDIOC_SUBDEV_S_CROP - Get or set the crop rectangle on a subdev pad
-
-
-Synopsis
-========
-
-.. cpp:function:: int ioctl( int fd, int request, struct v4l2_subdev_crop *argp )
-
-.. cpp:function:: int ioctl( int fd, int request, const struct v4l2_subdev_crop *argp )
-
-
-Arguments
-=========
-
-``fd``
-    File descriptor returned by :ref:`open() <func-open>`.
-
-``request``
-    VIDIOC_SUBDEV_G_CROP, VIDIOC_SUBDEV_S_CROP
-
-``argp``
-
-
-Description
-===========
-
-    **Note**
-
-    This is an :ref:`obsolete` interface and may be removed
-    in the future. It is superseded by
-    :ref:`the selection API <VIDIOC_SUBDEV_G_SELECTION>`.
-
-To retrieve the current crop rectangle applications set the ``pad``
-field of a struct :ref:`v4l2_subdev_crop <v4l2-subdev-crop>` to the
-desired pad number as reported by the media API and the ``which`` field
-to ``V4L2_SUBDEV_FORMAT_ACTIVE``. They then call the
-``VIDIOC_SUBDEV_G_CROP`` ioctl with a pointer to this structure. The
-driver fills the members of the ``rect`` field or returns ``EINVAL`` error
-code if the input arguments are invalid, or if cropping is not supported
-on the given pad.
-
-To change the current crop rectangle applications set both the ``pad``
-and ``which`` fields and all members of the ``rect`` field. They then
-call the ``VIDIOC_SUBDEV_S_CROP`` ioctl with a pointer to this
-structure. The driver verifies the requested crop rectangle, adjusts it
-based on the hardware capabilities and configures the device. Upon
-return the struct :ref:`v4l2_subdev_crop <v4l2-subdev-crop>`
-contains the current format as would be returned by a
-``VIDIOC_SUBDEV_G_CROP`` call.
-
-Applications can query the device capabilities by setting the ``which``
-to ``V4L2_SUBDEV_FORMAT_TRY``. When set, 'try' crop rectangles are not
-applied to the device by the driver, but are mangled exactly as active
-crop rectangles and stored in the sub-device file handle. Two
-applications querying the same sub-device would thus not interact with
-each other.
-
-Drivers must not return an error solely because the requested crop
-rectangle doesn't match the device capabilities. They must instead
-modify the rectangle to match what the hardware can provide. The
-modified format should be as close as possible to the original request.
-
-
-.. _v4l2-subdev-crop:
-
-.. flat-table:: struct v4l2_subdev_crop
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       1 1 2
-
-
-    -  .. row 1
-
-       -  __u32
-
-       -  ``pad``
-
-       -  Pad number as reported by the media framework.
-
-    -  .. row 2
-
-       -  __u32
-
-       -  ``which``
-
-       -  Crop rectangle to get or set, from enum
-	  :ref:`v4l2_subdev_format_whence <v4l2-subdev-format-whence>`.
-
-    -  .. row 3
-
-       -  struct :ref:`v4l2_rect <v4l2-rect>`
-
-       -  ``rect``
-
-       -  Crop rectangle boundaries, in pixels.
-
-    -  .. row 4
-
-       -  __u32
-
-       -  ``reserved``\ [8]
-
-       -  Reserved for future extensions. Applications and drivers must set
-	  the array to zero.
-
-
-Return Value
-============
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
-
-EBUSY
-    The crop rectangle can't be changed because the pad is currently
-    busy. This can be caused, for instance, by an active video stream on
-    the pad. The ioctl must not be retried without performing another
-    action to fix the problem first. Only returned by
-    ``VIDIOC_SUBDEV_S_CROP``
-
-EINVAL
-    The struct :ref:`v4l2_subdev_crop <v4l2-subdev-crop>` ``pad``
-    references a non-existing pad, the ``which`` field references a
-    non-existing format, or cropping is not supported on the given
-    subdev pad.
diff --git a/Documentation/linux_tv/media/v4l/vidioc-subdev-g-fmt.rst b/Documentation/linux_tv/media/v4l/vidioc-subdev-g-fmt.rst
deleted file mode 100644
index 90e2a6635ebc..000000000000
--- a/Documentation/linux_tv/media/v4l/vidioc-subdev-g-fmt.rst
+++ /dev/null
@@ -1,171 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _VIDIOC_SUBDEV_G_FMT:
-
-**********************************************
-ioctl VIDIOC_SUBDEV_G_FMT, VIDIOC_SUBDEV_S_FMT
-**********************************************
-
-Name
-====
-
-VIDIOC_SUBDEV_G_FMT - VIDIOC_SUBDEV_S_FMT - Get or set the data format on a subdev pad
-
-
-Synopsis
-========
-
-.. cpp:function:: int ioctl( int fd, int request, struct v4l2_subdev_format *argp )
-
-
-Arguments
-=========
-
-``fd``
-    File descriptor returned by :ref:`open() <func-open>`.
-
-``request``
-    VIDIOC_SUBDEV_G_FMT, VIDIOC_SUBDEV_S_FMT
-
-``argp``
-
-
-Description
-===========
-
-These ioctls are used to negotiate the frame format at specific subdev
-pads in the image pipeline.
-
-To retrieve the current format applications set the ``pad`` field of a
-struct :ref:`v4l2_subdev_format <v4l2-subdev-format>` to the desired
-pad number as reported by the media API and the ``which`` field to
-``V4L2_SUBDEV_FORMAT_ACTIVE``. When they call the
-``VIDIOC_SUBDEV_G_FMT`` ioctl with a pointer to this structure the
-driver fills the members of the ``format`` field.
-
-To change the current format applications set both the ``pad`` and
-``which`` fields and all members of the ``format`` field. When they call
-the ``VIDIOC_SUBDEV_S_FMT`` ioctl with a pointer to this structure the
-driver verifies the requested format, adjusts it based on the hardware
-capabilities and configures the device. Upon return the struct
-:ref:`v4l2_subdev_format <v4l2-subdev-format>` contains the current
-format as would be returned by a ``VIDIOC_SUBDEV_G_FMT`` call.
-
-Applications can query the device capabilities by setting the ``which``
-to ``V4L2_SUBDEV_FORMAT_TRY``. When set, 'try' formats are not applied
-to the device by the driver, but are changed exactly as active formats
-and stored in the sub-device file handle. Two applications querying the
-same sub-device would thus not interact with each other.
-
-For instance, to try a format at the output pad of a sub-device,
-applications would first set the try format at the sub-device input with
-the ``VIDIOC_SUBDEV_S_FMT`` ioctl. They would then either retrieve the
-default format at the output pad with the ``VIDIOC_SUBDEV_G_FMT`` ioctl,
-or set the desired output pad format with the ``VIDIOC_SUBDEV_S_FMT``
-ioctl and check the returned value.
-
-Try formats do not depend on active formats, but can depend on the
-current links configuration or sub-device controls value. For instance,
-a low-pass noise filter might crop pixels at the frame boundaries,
-modifying its output frame size.
-
-Drivers must not return an error solely because the requested format
-doesn't match the device capabilities. They must instead modify the
-format to match what the hardware can provide. The modified format
-should be as close as possible to the original request.
-
-
-.. _v4l2-subdev-format:
-
-.. flat-table:: struct v4l2_subdev_format
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       1 1 2
-
-
-    -  .. row 1
-
-       -  __u32
-
-       -  ``pad``
-
-       -  Pad number as reported by the media controller API.
-
-    -  .. row 2
-
-       -  __u32
-
-       -  ``which``
-
-       -  Format to modified, from enum
-	  :ref:`v4l2_subdev_format_whence <v4l2-subdev-format-whence>`.
-
-    -  .. row 3
-
-       -  struct :ref:`v4l2_mbus_framefmt <v4l2-mbus-framefmt>`
-
-       -  ``format``
-
-       -  Definition of an image format, see :ref:`v4l2-mbus-framefmt` for
-	  details.
-
-    -  .. row 4
-
-       -  __u32
-
-       -  ``reserved``\ [8]
-
-       -  Reserved for future extensions. Applications and drivers must set
-	  the array to zero.
-
-
-
-.. _v4l2-subdev-format-whence:
-
-.. flat-table:: enum v4l2_subdev_format_whence
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       3 1 4
-
-
-    -  .. row 1
-
-       -  V4L2_SUBDEV_FORMAT_TRY
-
-       -  0
-
-       -  Try formats, used for querying device capabilities.
-
-    -  .. row 2
-
-       -  V4L2_SUBDEV_FORMAT_ACTIVE
-
-       -  1
-
-       -  Active formats, applied to the hardware.
-
-
-Return Value
-============
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
-
-EBUSY
-    The format can't be changed because the pad is currently busy. This
-    can be caused, for instance, by an active video stream on the pad.
-    The ioctl must not be retried without performing another action to
-    fix the problem first. Only returned by ``VIDIOC_SUBDEV_S_FMT``
-
-EINVAL
-    The struct :ref:`v4l2_subdev_format <v4l2-subdev-format>`
-    ``pad`` references a non-existing pad, or the ``which`` field
-    references a non-existing format.
-
-
-============
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/linux_tv/media/v4l/vidioc-subdev-g-frame-interval.rst b/Documentation/linux_tv/media/v4l/vidioc-subdev-g-frame-interval.rst
deleted file mode 100644
index d8a1cabbd272..000000000000
--- a/Documentation/linux_tv/media/v4l/vidioc-subdev-g-frame-interval.rst
+++ /dev/null
@@ -1,122 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _VIDIOC_SUBDEV_G_FRAME_INTERVAL:
-
-********************************************************************
-ioctl VIDIOC_SUBDEV_G_FRAME_INTERVAL, VIDIOC_SUBDEV_S_FRAME_INTERVAL
-********************************************************************
-
-Name
-====
-
-VIDIOC_SUBDEV_G_FRAME_INTERVAL - VIDIOC_SUBDEV_S_FRAME_INTERVAL - Get or set the frame interval on a subdev pad
-
-
-Synopsis
-========
-
-.. cpp:function:: int ioctl( int fd, int request, struct v4l2_subdev_frame_interval *argp )
-
-
-Arguments
-=========
-
-``fd``
-    File descriptor returned by :ref:`open() <func-open>`.
-
-``request``
-    VIDIOC_SUBDEV_G_FRAME_INTERVAL,
-    VIDIOC_SUBDEV_S_FRAME_INTERVAL
-
-``argp``
-
-
-Description
-===========
-
-These ioctls are used to get and set the frame interval at specific
-subdev pads in the image pipeline. The frame interval only makes sense
-for sub-devices that can control the frame period on their own. This
-includes, for instance, image sensors and TV tuners. Sub-devices that
-don't support frame intervals must not implement these ioctls.
-
-To retrieve the current frame interval applications set the ``pad``
-field of a struct
-:ref:`v4l2_subdev_frame_interval <v4l2-subdev-frame-interval>` to
-the desired pad number as reported by the media controller API. When
-they call the ``VIDIOC_SUBDEV_G_FRAME_INTERVAL`` ioctl with a pointer to
-this structure the driver fills the members of the ``interval`` field.
-
-To change the current frame interval applications set both the ``pad``
-field and all members of the ``interval`` field. When they call the
-``VIDIOC_SUBDEV_S_FRAME_INTERVAL`` ioctl with a pointer to this
-structure the driver verifies the requested interval, adjusts it based
-on the hardware capabilities and configures the device. Upon return the
-struct
-:ref:`v4l2_subdev_frame_interval <v4l2-subdev-frame-interval>`
-contains the current frame interval as would be returned by a
-``VIDIOC_SUBDEV_G_FRAME_INTERVAL`` call.
-
-Drivers must not return an error solely because the requested interval
-doesn't match the device capabilities. They must instead modify the
-interval to match what the hardware can provide. The modified interval
-should be as close as possible to the original request.
-
-Sub-devices that support the frame interval ioctls should implement them
-on a single pad only. Their behaviour when supported on multiple pads of
-the same sub-device is not defined.
-
-
-.. _v4l2-subdev-frame-interval:
-
-.. flat-table:: struct v4l2_subdev_frame_interval
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       1 1 2
-
-
-    -  .. row 1
-
-       -  __u32
-
-       -  ``pad``
-
-       -  Pad number as reported by the media controller API.
-
-    -  .. row 2
-
-       -  struct :ref:`v4l2_fract <v4l2-fract>`
-
-       -  ``interval``
-
-       -  Period, in seconds, between consecutive video frames.
-
-    -  .. row 3
-
-       -  __u32
-
-       -  ``reserved``\ [9]
-
-       -  Reserved for future extensions. Applications and drivers must set
-	  the array to zero.
-
-
-Return Value
-============
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
-
-EBUSY
-    The frame interval can't be changed because the pad is currently
-    busy. This can be caused, for instance, by an active video stream on
-    the pad. The ioctl must not be retried without performing another
-    action to fix the problem first. Only returned by
-    ``VIDIOC_SUBDEV_S_FRAME_INTERVAL``
-
-EINVAL
-    The struct
-    :ref:`v4l2_subdev_frame_interval <v4l2-subdev-frame-interval>`
-    ``pad`` references a non-existing pad, or the pad doesn't support
-    frame intervals.
diff --git a/Documentation/linux_tv/media/v4l/vidioc-subdev-g-selection.rst b/Documentation/linux_tv/media/v4l/vidioc-subdev-g-selection.rst
deleted file mode 100644
index 50838a4a429e..000000000000
--- a/Documentation/linux_tv/media/v4l/vidioc-subdev-g-selection.rst
+++ /dev/null
@@ -1,144 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _VIDIOC_SUBDEV_G_SELECTION:
-
-**********************************************************
-ioctl VIDIOC_SUBDEV_G_SELECTION, VIDIOC_SUBDEV_S_SELECTION
-**********************************************************
-
-Name
-====
-
-VIDIOC_SUBDEV_G_SELECTION - VIDIOC_SUBDEV_S_SELECTION - Get or set selection rectangles on a subdev pad
-
-
-Synopsis
-========
-
-.. cpp:function:: int ioctl( int fd, int request, struct v4l2_subdev_selection *argp )
-
-
-Arguments
-=========
-
-``fd``
-    File descriptor returned by :ref:`open() <func-open>`.
-
-``request``
-    VIDIOC_SUBDEV_G_SELECTION, VIDIOC_SUBDEV_S_SELECTION
-
-``argp``
-
-
-Description
-===========
-
-The selections are used to configure various image processing
-functionality performed by the subdevs which affect the image size. This
-currently includes cropping, scaling and composition.
-
-The selection API replaces
-:ref:`the old subdev crop API <VIDIOC_SUBDEV_G_CROP>`. All the
-function of the crop API, and more, are supported by the selections API.
-
-See :ref:`subdev` for more information on how each selection target
-affects the image processing pipeline inside the subdevice.
-
-
-Types of selection targets
---------------------------
-
-There are two types of selection targets: actual and bounds. The actual
-targets are the targets which configure the hardware. The BOUNDS target
-will return a rectangle that contain all possible actual rectangles.
-
-
-Discovering supported features
-------------------------------
-
-To discover which targets are supported, the user can perform
-``VIDIOC_SUBDEV_G_SELECTION`` on them. Any unsupported target will
-return ``EINVAL``.
-
-Selection targets and flags are documented in
-:ref:`v4l2-selections-common`.
-
-
-.. _v4l2-subdev-selection:
-
-.. flat-table:: struct v4l2_subdev_selection
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       1 1 2
-
-
-    -  .. row 1
-
-       -  __u32
-
-       -  ``which``
-
-       -  Active or try selection, from enum
-	  :ref:`v4l2_subdev_format_whence <v4l2-subdev-format-whence>`.
-
-    -  .. row 2
-
-       -  __u32
-
-       -  ``pad``
-
-       -  Pad number as reported by the media framework.
-
-    -  .. row 3
-
-       -  __u32
-
-       -  ``target``
-
-       -  Target selection rectangle. See :ref:`v4l2-selections-common`.
-
-    -  .. row 4
-
-       -  __u32
-
-       -  ``flags``
-
-       -  Flags. See :ref:`v4l2-selection-flags`.
-
-    -  .. row 5
-
-       -  struct :ref:`v4l2_rect <v4l2-rect>`
-
-       -  ``r``
-
-       -  Selection rectangle, in pixels.
-
-    -  .. row 6
-
-       -  __u32
-
-       -  ``reserved``\ [8]
-
-       -  Reserved for future extensions. Applications and drivers must set
-	  the array to zero.
-
-
-Return Value
-============
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
-
-EBUSY
-    The selection rectangle can't be changed because the pad is
-    currently busy. This can be caused, for instance, by an active video
-    stream on the pad. The ioctl must not be retried without performing
-    another action to fix the problem first. Only returned by
-    ``VIDIOC_SUBDEV_S_SELECTION``
-
-EINVAL
-    The struct :ref:`v4l2_subdev_selection <v4l2-subdev-selection>`
-    ``pad`` references a non-existing pad, the ``which`` field
-    references a non-existing format, or the selection target is not
-    supported on the given subdev pad.
diff --git a/Documentation/linux_tv/media/v4l/vidioc-subscribe-event.rst b/Documentation/linux_tv/media/v4l/vidioc-subscribe-event.rst
deleted file mode 100644
index a027f602de3d..000000000000
--- a/Documentation/linux_tv/media/v4l/vidioc-subscribe-event.rst
+++ /dev/null
@@ -1,135 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _VIDIOC_SUBSCRIBE_EVENT:
-
-******************************************************
-ioctl VIDIOC_SUBSCRIBE_EVENT, VIDIOC_UNSUBSCRIBE_EVENT
-******************************************************
-
-Name
-====
-
-VIDIOC_SUBSCRIBE_EVENT - VIDIOC_UNSUBSCRIBE_EVENT - Subscribe or unsubscribe event
-
-
-Synopsis
-========
-
-.. cpp:function:: int ioctl( int fd, int request, struct v4l2_event_subscription *argp )
-
-
-Arguments
-=========
-
-``fd``
-    File descriptor returned by :ref:`open() <func-open>`.
-
-``request``
-    VIDIOC_SUBSCRIBE_EVENT, VIDIOC_UNSUBSCRIBE_EVENT
-
-``argp``
-
-
-Description
-===========
-
-Subscribe or unsubscribe V4L2 event. Subscribed events are dequeued by
-using the :ref:`VIDIOC_DQEVENT` ioctl.
-
-
-.. _v4l2-event-subscription:
-
-.. flat-table:: struct v4l2_event_subscription
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       1 1 2
-
-
-    -  .. row 1
-
-       -  __u32
-
-       -  ``type``
-
-       -  Type of the event, see :ref:`event-type`. Note that
-	  ``V4L2_EVENT_ALL`` can be used with VIDIOC_UNSUBSCRIBE_EVENT for
-	  unsubscribing all events at once.
-
-    -  .. row 2
-
-       -  __u32
-
-       -  ``id``
-
-       -  ID of the event source. If there is no ID associated with the
-	  event source, then set this to 0. Whether or not an event needs an
-	  ID depends on the event type.
-
-    -  .. row 3
-
-       -  __u32
-
-       -  ``flags``
-
-       -  Event flags, see :ref:`event-flags`.
-
-    -  .. row 4
-
-       -  __u32
-
-       -  ``reserved``\ [5]
-
-       -  Reserved for future extensions. Drivers and applications must set
-	  the array to zero.
-
-
-
-.. _event-flags:
-
-.. flat-table:: Event Flags
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       3 1 4
-
-
-    -  .. row 1
-
-       -  ``V4L2_EVENT_SUB_FL_SEND_INITIAL``
-
-       -  0x0001
-
-       -  When this event is subscribed an initial event will be sent
-	  containing the current status. This only makes sense for events
-	  that are triggered by a status change such as ``V4L2_EVENT_CTRL``.
-	  Other events will ignore this flag.
-
-    -  .. row 2
-
-       -  ``V4L2_EVENT_SUB_FL_ALLOW_FEEDBACK``
-
-       -  0x0002
-
-       -  If set, then events directly caused by an ioctl will also be sent
-	  to the filehandle that called that ioctl. For example, changing a
-	  control using :ref:`VIDIOC_S_CTRL <VIDIOC_G_CTRL>` will cause
-	  a V4L2_EVENT_CTRL to be sent back to that same filehandle.
-	  Normally such events are suppressed to prevent feedback loops
-	  where an application changes a control to a one value and then
-	  another, and then receives an event telling it that that control
-	  has changed to the first value.
-
-	  Since it can't tell whether that event was caused by another
-	  application or by the :ref:`VIDIOC_S_CTRL <VIDIOC_G_CTRL>`
-	  call it is hard to decide whether to set the control to the value
-	  in the event, or ignore it.
-
-	  Think carefully when you set this flag so you won't get into
-	  situations like that.
-
-
-Return Value
-============
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/linux_tv/media/v4l/yuv-formats.rst b/Documentation/linux_tv/media/v4l/yuv-formats.rst
deleted file mode 100644
index 3334ea445657..000000000000
--- a/Documentation/linux_tv/media/v4l/yuv-formats.rst
+++ /dev/null
@@ -1,55 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _yuv-formats:
-
-***********
-YUV Formats
-***********
-
-YUV is the format native to TV broadcast and composite video signals. It
-separates the brightness information (Y) from the color information (U
-and V or Cb and Cr). The color information consists of red and blue
-*color difference* signals, this way the green component can be
-reconstructed by subtracting from the brightness component. See
-:ref:`colorspaces` for conversion examples. YUV was chosen because
-early television would only transmit brightness information. To add
-color in a way compatible with existing receivers a new signal carrier
-was added to transmit the color difference signals. Secondary in the YUV
-format the U and V components usually have lower resolution than the Y
-component. This is an analog video compression technique taking
-advantage of a property of the human visual system, being more sensitive
-to brightness information.
-
-
-.. toctree::
-    :maxdepth: 1
-
-    pixfmt-packed-yuv
-    pixfmt-grey
-    pixfmt-y10
-    pixfmt-y12
-    pixfmt-y10b
-    pixfmt-y16
-    pixfmt-y16-be
-    pixfmt-y8i
-    pixfmt-y12i
-    pixfmt-uv8
-    pixfmt-yuyv
-    pixfmt-uyvy
-    pixfmt-yvyu
-    pixfmt-vyuy
-    pixfmt-y41p
-    pixfmt-yuv420
-    pixfmt-yuv420m
-    pixfmt-yuv422m
-    pixfmt-yuv444m
-    pixfmt-yuv410
-    pixfmt-yuv422p
-    pixfmt-yuv411p
-    pixfmt-nv12
-    pixfmt-nv12m
-    pixfmt-nv12mt
-    pixfmt-nv16
-    pixfmt-nv16m
-    pixfmt-nv24
-    pixfmt-m420
diff --git a/Documentation/linux_tv/media_api_files/typical_media_device.pdf b/Documentation/linux_tv/media_api_files/typical_media_device.pdf
deleted file mode 100644
index eb3045813815..000000000000
Binary files a/Documentation/linux_tv/media_api_files/typical_media_device.pdf and /dev/null differ
diff --git a/Documentation/linux_tv/media_api_files/typical_media_device.svg b/Documentation/linux_tv/media_api_files/typical_media_device.svg
deleted file mode 100644
index f0c82f72c4b6..000000000000
--- a/Documentation/linux_tv/media_api_files/typical_media_device.svg
+++ /dev/null
@@ -1,28 +0,0 @@
-<?xml version="1.0" encoding="UTF-8" standalone="no"?>
-<svg stroke-linejoin="round" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns="http://www.w3.org/2000/svg" clip-path="url(#a)" xml:space="preserve" fill-rule="evenodd" height="178.78mm" viewBox="0 0 24285.662 17877.829" width="251.99mm" version="1.2" xmlns:cc="http://creativecommons.org/ns#" xmlns:dc="http://purl.org/dc/elements/1.1/" preserveAspectRatio="xMidYMid" stroke-width="28.222"><defs><clipPath id="a" clipPathUnits="userSpaceOnUse"><rect y="0" x="0" width="28000" height="21000"/></clipPath></defs><g transform="matrix(1.004 0 0 1 -2185.6 -2186)" class="com.sun.star.drawing.CustomShape"><path fill="#fcf" d="m12231 4800c-516 0-1031 515-1031 1031v4124c0 516 515 1032 1031 1032h8538c516 0 1032-516 1032-1032v-4124c0-516-516-1031-1032-1031h-8538z"/></g><g transform="translate(-2140.9 -2186)" class="com.sun.star.drawing.CustomShape"><path fill="#ffc" d="m3595 15607c-293 0-585 292-585 585v2340c0 293 292 586 585 586h3275c293 0 586-293 586-586v-2340c0-293-293-585-586-585h-3275z"/></g><g transform="translate(-2197.3 -2186)" class="com.sun.star.drawing.CustomShape"><path fill="#e6e6e6" d="m2663 2186c-461 0-922 461-922 922v11169c0 461 461 923 922 923h3692c461 0 922-462 922-923v-11169c0-461-461-922-922-922h-3692z"/></g><g transform="translate(-2140.9 -2186)" class="com.sun.star.drawing.RectangleShape"><path fill="#ff8080" d="m4461 8602h-2260v-1086h4520v1086h-2260z"/><path fill="none" d="m4461 8602h-2260v-1086h4520v1086h-2260z" stroke="#3465af"/><text class="TextShape"><tspan font-size="635px" font-family="&apos;Times New Roman&apos;, serif" font-weight="400" class="TextParagraph"><tspan y="8275" x="2579" class="TextPosition"><tspan fill="#000000">Audio decoder</tspan></tspan></tspan></text>
-</g><g transform="translate(-2140.9 -2186)" class="com.sun.star.drawing.RectangleShape"><path fill="#ff8080" d="m4461 11772h-2260v-1270h4520v1270h-2260z"/><path fill="none" d="m4461 11772h-2260v-1270h4520v1270h-2260z" stroke="#3465af"/><text class="TextShape"><tspan font-size="635px" font-family="&apos;Times New Roman&apos;, serif" font-weight="400" class="TextParagraph"><tspan y="11353" x="2617" class="TextPosition"><tspan fill="#000000">Video decoder</tspan></tspan></tspan></text>
-</g><g transform="translate(-2140.9 -2186)" class="com.sun.star.drawing.RectangleShape"><path fill="#ff8080" d="m4453 10217h-2269v-1224h4537v1224h-2268z"/><path fill="none" d="m4453 10217h-2269v-1224h4537v1224h-2268z" stroke="#3465af"/><text class="TextShape"><tspan font-size="635px" font-family="&apos;Times New Roman&apos;, serif" font-weight="400" class="TextParagraph"><tspan y="9821" x="2571" class="TextPosition"><tspan fill="#000000">Audio encoder</tspan></tspan></tspan></text>
-</g><g transform="translate(-2140.9 -2468.2)" class="com.sun.star.drawing.RectangleShape"><path fill="#cfc" d="m15711 12832h-3810v-1281h7620v1281h-3810z"/><path fill="none" d="m15711 12832h-3810v-1281h7620v1281h-3810z" stroke="#3465af"/><text class="TextShape"><tspan font-size="635px" font-family="&apos;Times New Roman&apos;, serif" font-weight="400" class="TextParagraph"><tspan y="12407" x="12377" class="TextPosition"><tspan fill="#000000">Button Key/IR input logic</tspan></tspan></tspan></text>
-</g><g transform="translate(-2140.9 -2411.8)" class="com.sun.star.drawing.RectangleShape"><path fill="#cfe7f5" d="m14169 14572h-2268v-1412h4536v1412h-2268z"/><path fill="none" d="m14169 14572h-2268v-1412h4536v1412h-2268z" stroke="#3465af"/><text class="TextShape"><tspan font-size="635px" font-family="&apos;Times New Roman&apos;, serif" font-weight="400" class="TextParagraph"><tspan y="14082" x="12882" class="TextPosition"><tspan fill="#000000">EEPROM</tspan></tspan></tspan></text>
-</g><g transform="translate(-2140.9 -2186)" class="com.sun.star.drawing.RectangleShape"><path fill="#fc9" d="m5140 17662h-1563v-1715h3126v1715h-1563z"/><path fill="none" d="m5140 17662h-1563v-1715h3126v1715h-1563z" stroke="#3465af"/><text class="TextShape"><tspan font-size="635px" font-family="&apos;Times New Roman&apos;, serif" font-weight="400" class="TextParagraph"><tspan y="17020" x="4276" class="TextPosition"><tspan fill="#000000">Sensor</tspan></tspan></tspan></text>
-</g><g transform="translate(-2140.9 -2186)" class="com.sun.star.drawing.CustomShape"><path fill="#729fcf" d="m6719 8030 385-353v176h1167v-176l386 353-386 354v-177h-1167v177l-385-354z"/><path fill="none" d="m6719 8030 385-353v176h1167v-176l386 353-386 354v-177h-1167v177l-385-354z" stroke="#3465af"/></g><g transform="translate(-2140.9 -2186)" class="com.sun.star.drawing.CustomShape"><path fill="#729fcf" d="m6719 9612 385-353v176h1167v-176l386 353-386 354v-177h-1167v177l-385-354z"/><path fill="none" d="m6719 9612 385-353v176h1167v-176l386 353-386 354v-177h-1167v177l-385-354z" stroke="#3465af"/></g><g transform="translate(-2140.9 -2186)" class="com.sun.star.drawing.CustomShape"><path fill="#729fcf" d="m6721 11100 385-353v176h1166v-176l386 353-386 354v-177h-1166v177l-385-354z"/><path fill="none" d="m6721 11100 385-353v176h1166v-176l386 353-386 354v-177h-1166v177l-385-354z" stroke="#3465af"/></g><g transform="translate(-2140.9 -2411.8)" class="com.sun.star.drawing.CustomShape"><path fill="#729fcf" d="m9962 13854 385-353v176h1166v-176l386 353-386 354v-177h-1166v177l-385-354z"/><path fill="none" d="m9962 13854 385-353v176h1166v-176l386 353-386 354v-177h-1166v177l-385-354z" stroke="#3465af"/></g><g transform="translate(-2140.9 -2468.2)" class="com.sun.star.drawing.CustomShape"><path fill="#729fcf" d="m9962 12163 385-353v176h1166v-176l386 353-386 354v-177h-1166v177l-385-354z"/><path fill="none" d="m9962 12163 385-353v176h1166v-176l386 353-386 354v-177h-1166v177l-385-354z" stroke="#3465af"/></g><g transform="translate(-2140.9 -2186)" class="com.sun.star.drawing.CustomShape"><path fill="#729fcf" d="m9962 17158 670-353v176h2028v-176l671 353-671 354v-177h-2028v177l-670-354z"/><path fill="none" d="m9962 17158 670-353v176h2028v-176l671 353-671 354v-177h-2028v177l-670-354z" stroke="#3465af"/></g><g transform="matrix(0 .83339 -1.0005 0 30268 -5276.3)" class="com.sun.star.drawing.CustomShape"><path fill="#729fcf" d="m23229 12779 1009-978 1009 978h-505v2959h505l-1009 979-1009-979h504v-2959h-504z"/><path fill="none" d="m23229 12779 1009-978 1009 978h-505v2959h505l-1009 979-1009-979h504v-2959h-504z" stroke="#3465af"/></g><g transform="translate(-9973.6 -666.6)" class="com.sun.star.drawing.TextShape"><text class="TextShape"><tspan font-size="706px" font-family="&apos;Times New Roman&apos;, serif" font-weight="400" class="TextParagraph"><tspan y="15832" x="24341" class="TextPosition" transform="matrix(0,-1,1,0,8509,40173)"><tspan fill="#000000">System Bus</tspan></tspan></tspan></text>
-</g><g transform="translate(-2140.9 -2186)" class="com.sun.star.drawing.RectangleShape"><path fill="#cff" d="m13151 9262h-1250v-875h2499v875h-1249z"/><path fill="none" d="m13151 9262h-1250v-875h2499v875h-1249z" stroke="#3465af"/><text class="TextShape"><tspan font-size="635px" font-family="&apos;Times New Roman&apos;, serif" font-weight="400" class="TextParagraph"><tspan y="9040" x="12215" class="TextPosition"><tspan fill="#000000">Demux</tspan></tspan></tspan></text>
-</g><g transform="translate(-2140.9 -2186)" class="com.sun.star.drawing.CustomShape"><path fill="#729fcf" d="m9996 8765 373-357v178h1130v-178l374 357-374 358v-179h-1130v179l-373-358z"/><path fill="none" d="m9996 8765 373-357v178h1130v-178l374 357-374 358v-179h-1130v179l-373-358z" stroke="#3465af"/></g><g transform="translate(-2140.9 -2186)" class="com.sun.star.drawing.CustomShape"><path fill="#729fcf" d="m9996 7378 373-358v179h1130v-179l374 358-374 358v-179h-1130v179l-373-358z"/><path fill="none" d="m9996 7378 373-358v179h1130v-179l374 358-374 358v-179h-1130v179l-373-358z" stroke="#3465af"/></g><g transform="translate(-2140.9 -2186)" class="com.sun.star.drawing.RectangleShape"><path fill="#cff" d="m16322 7992h-4421v-1270h8841v1270h-4420z"/><path fill="none" d="m16322 7992h-4421v-1270h8841v1270h-4420z" stroke="#3465af"/><text class="TextShape"><tspan font-size="635px" font-family="&apos;Times New Roman&apos;, serif" font-weight="400" class="TextParagraph"><tspan y="7573" x="12786" class="TextPosition"><tspan fill="#000000">Conditional Access Module</tspan></tspan></tspan></text>
-</g><g transform="translate(-2140.9 -2186)" class="com.sun.star.drawing.RectangleShape"><path fill="#ff8080" d="m4445 13287h-2269v-1224h4537v1224h-2268z"/><path fill="none" d="m4445 13287h-2269v-1224h4537v1224h-2268z" stroke="#3465af"/><text class="TextShape"><tspan font-size="635px" font-family="&apos;Times New Roman&apos;, serif" font-weight="400" class="TextParagraph"><tspan y="12891" x="2601" class="TextPosition"><tspan fill="#000000">Video encoder</tspan></tspan></tspan></text>
-</g><g transform="translate(-2140.9 -2186)" class="com.sun.star.drawing.CustomShape"><path fill="#729fcf" d="m6721 12634 385-353v176h1166v-176l386 353-386 354v-177h-1166v177l-385-354z"/><path fill="none" d="m6721 12634 385-353v176h1166v-176l386 353-386 354v-177h-1166v177l-385-354z" stroke="#3465af"/></g><g transform="translate(-2140.9 -2186)" class="com.sun.star.drawing.CustomShape"><path fill="#729fcf" d="m20791 7545 385-353v176h1166v-176l386 353-386 354v-177h-1166v177l-385-354z"/><path fill="none" d="m20791 7545 385-353v176h1166v-176l386 353-386 354v-177h-1166v177l-385-354z" stroke="#3465af"/></g><g transform="translate(-2028 -2186)" class="com.sun.star.drawing.TextShape"><text class="TextShape"><tspan font-size="635px" font-family="&apos;Times New Roman&apos;, serif" font-weight="400" class="TextParagraph"><tspan y="14478" x="1990" class="TextPosition"><tspan fill="#000000">Radio / Analog TV</tspan></tspan></tspan></text>
-</g><g transform="translate(-2140.9 -2186)" class="com.sun.star.drawing.TextShape"><text class="TextShape"><tspan font-size="635px" font-family="&apos;Times New Roman&apos;, serif" font-weight="700" class="TextParagraph"><tspan y="10724" x="14956" class="TextPosition"><tspan fill="#000000">Digital TV</tspan></tspan></tspan></text>
-</g><g transform="translate(-8970.5 -1395.8)" class="com.sun.star.drawing.TextShape"><text class="TextShape"><tspan font-size="494px" font-family="&apos;Times New Roman&apos;, serif" font-weight="400" class="TextParagraph"><tspan y="19167" x="14724" class="TextPosition"><tspan fill="#000000">PS.: picture is not complete: other blocks may be present</tspan></tspan></tspan></text>
-</g><g transform="translate(-2140.9 -2186)" class="com.sun.star.drawing.TextShape"><text class="TextShape"><tspan font-size="635px" font-family="&apos;Times New Roman&apos;, serif" font-weight="400" class="TextParagraph"><tspan y="18561" x="4199" class="TextPosition"><tspan fill="#000000">Webcam</tspan></tspan></tspan></text>
-</g><g transform="translate(-2140.9 -2468.2)" class="com.sun.star.drawing.RectangleShape"><path fill="#f90" d="m14552 16372h-2650v-1412h5299v1412h-2649z"/><path fill="none" d="m14552 16372h-2650v-1412h5299v1412h-2649z" stroke="#3465af"/><text class="TextShape"><tspan font-size="635px" font-family="&apos;Times New Roman&apos;, serif" font-weight="400" class="TextParagraph"><tspan y="15882" x="12265" class="TextPosition"><tspan fill="#000000">Processing blocks</tspan></tspan></tspan></text>
-</g><g transform="translate(-2140.9 -2468.2)" class="com.sun.star.drawing.CustomShape"><path fill="#729fcf" d="m9962 15654 385-353v176h1166v-176l386 353-386 354v-177h-1166v177l-385-354z"/><path fill="none" d="m9962 15654 385-353v176h1166v-176l386 353-386 354v-177h-1166v177l-385-354z" stroke="#3465af"/></g><g transform="translate(-2140.9 -2186)" class="com.sun.star.drawing.CustomShape"><path fill="#729fcf" d="m6702 16954 397-353v176h1201v-176l398 353-398 354v-177h-1201v177l-397-354z"/><path fill="none" d="m6702 16954 397-353v176h1201v-176l398 353-398 354v-177h-1201v177l-397-354z" stroke="#3465af"/></g><g transform="translate(-2479.5 -2186)" class="com.sun.star.drawing.TextShape"><text class="TextShape"><tspan font-size="635px" font-family="&apos;Times New Roman&apos;, serif" font-weight="400" class="TextParagraph"><tspan y="8792" x="22850" class="TextPosition"><tspan fill="#000000">Smartcard</tspan></tspan></tspan></text>
-</g><g transform="matrix(1.0048 0 0 1 -2207.4 -2186)" class="com.sun.star.drawing.CustomShape"><path fill="#fcf" d="m2766 2600c-333 0-666 333-666 666v2668c0 333 333 666 666 666h18368c333 0 667-333 667-666v-2668c0-333-334-666-667-666h-18368z"/></g><g transform="translate(-2140.9 -2186)" class="com.sun.star.drawing.RectangleShape"><path fill="#ff8080" d="m5121 5155h-1614v-1816h3227v1816h-1613z"/><path fill="none" d="m5121 5155h-1614v-1816h3227v1816h-1613z" stroke="#3465af"/><text font-size="635px" font-family="&apos;Times New Roman&apos;, serif" font-weight="400" class="TextShape"><tspan class="TextParagraph"><tspan y="4111" x="4374" class="TextPosition"><tspan fill="#000000">Tuner</tspan></tspan></tspan><tspan class="TextParagraph"><tspan y="4814" x="4151" class="TextPosition"><tspan fill="#000000">FM/TV</tspan></tspan></tspan></text>
-</g><g transform="translate(-2140.9 -2186)" class="com.sun.star.drawing.CustomShape"><path fill="#ff8080" d="m2902 3702c0 111 40 202 88 202h530c48 0 89-91 89-202 0-110-41-202-89-202h-530c-48 0-88 92-88 202z"/><path fill="none" d="m2902 3702c0 111 40 202 88 202h530c48 0 89-91 89-202 0-110-41-202-89-202h-530c-48 0-88 92-88 202z" stroke="#3465af"/><path fill="#ffb3b3" d="m2902 3702c0 111 40 202 88 202s88-91 88-202c0-110-40-202-88-202s-88 92-88 202z"/><path fill="none" d="m2902 3702c0 111 40 202 88 202s88-91 88-202c0-110-40-202-88-202s-88 92-88 202z" stroke="#3465af"/></g><g transform="translate(-2140.9 -2186)" class="com.sun.star.drawing.CustomShape"><path fill="#ff8080" d="m2903 4267c0 110 40 202 88 202h530c48 0 89-92 89-202s-41-203-89-203h-530c-48 0-88 93-88 203z"/><path fill="none" d="m2903 4267c0 110 40 202 88 202h530c48 0 89-92 89-202s-41-203-89-203h-530c-48 0-88 93-88 203z" stroke="#3465af"/><path fill="#ffb3b3" d="m2903 4267c0 110 40 202 88 202s88-92 88-202-40-203-88-203-88 93-88 203z"/><path fill="none" d="m2903 4267c0 110 40 202 88 202s88-92 88-202-40-203-88-203-88 93-88 203z" stroke="#3465af"/></g><g transform="translate(-2140.9 -2186)" class="com.sun.star.drawing.CustomShape"><path fill="#729fcf" d="m6719 4196 385-353v176h1167v-176l386 353-386 354v-177h-1167v177l-385-354z"/><path fill="none" d="m6719 4196 385-353v176h1167v-176l386 353-386 354v-177h-1167v177l-385-354z" stroke="#3465af"/></g><g transform="translate(-2140.9 -2186)" class="com.sun.star.drawing.CustomShape"><path fill="#729fcf" d="m9979 4150 402-368v184h1217v-184l403 368-403 369v-185h-1217v185l-402-369z"/><path fill="none" d="m9979 4150 402-368v184h1217v-184l403 368-403 369v-185h-1217v185l-402-369z" stroke="#3465af"/></g><g transform="translate(-2140.9 -2186)" class="com.sun.star.drawing.RectangleShape"><path fill="#cff" d="m16500 6189h-4500v-1389h9e3v1389h-4500z"/><path fill="none" d="m16500 6189h-4500v-1389h9e3v1389h-4500z" stroke="#3465af"/><text class="TextShape"><tspan font-size="635px" font-family="&apos;Times New Roman&apos;, serif" font-weight="400" class="TextParagraph"><tspan y="5710" x="12051" class="TextPosition"><tspan fill="#000000">Satellite Equipment Control (SEC)</tspan></tspan></tspan></text>
-</g><g transform="translate(-2140.9 -2186)" class="com.sun.star.drawing.CustomShape"><path fill="#cff" d="m13400 4600h-1400v-1e3h2800v1e3h-1400z"/><path fill="none" d="m13400 4600h-1400v-1e3h2800v1e3h-1400z" stroke="#3465af"/><text class="TextShape"><tspan font-size="635px" font-family="&apos;Times New Roman&apos;, serif" font-weight="400" class="TextParagraph"><tspan y="4316" x="12465" class="TextPosition"><tspan fill="#000000">Demod</tspan></tspan></tspan></text>
-</g><g transform="translate(-2140.9 -2186)" class="com.sun.star.drawing.CustomShape"><path fill="#729fcf" d="m9979 5451 402-368v184h1217v-184l403 368-403 369v-185h-1217v185l-402-369z"/><path fill="none" d="m9979 5451 402-368v184h1217v-184l403 368-403 369v-185h-1217v185l-402-369z" stroke="#3465af"/></g><path fill="#ff9" d="m7855.1 9099v7302h-1270v-14605h1270v7303z"/><path fill="none" d="m7855.1 9099v7302h-1270v-14605h1270v7303z" stroke="#3465af"/><text y="-6640.4663" x="-20770.572" transform="rotate(-90)" class="TextShape"><tspan font-size="635px" font-family="&apos;Times New Roman&apos;, serif" font-weight="400" class="TextParagraph"><tspan y="7409.5396" x="-11193.634" class="TextPosition" transform="matrix(0,-1,1,0,-4473,23627)"><tspan fill="#000000">I2C Bus (control bus)</tspan></tspan></tspan></text>
-<g transform="translate(-2197.3 -2186)" class="com.sun.star.drawing.TextShape"><text class="TextShape"><tspan font-size="635px" font-family="&apos;Times New Roman&apos;, serif" font-weight="400" class="TextParagraph"><tspan y="3278" x="9391" class="TextPosition"><tspan fill="#000000">Digital TV Frontend</tspan></tspan></tspan></text>
-</g><g transform="matrix(1.015 0 0 .99994 -2233.3 -2185.7)" class="com.sun.star.drawing.CustomShape"><g stroke="#3465af" fill="none"><path d="m3e3 2800c-18 0-35 1-53 3"/><path d="m2915 2808c-17 3-35 7-52 12"/><path d="m2832 2830c-16 6-33 12-49 20"/><path d="m2754 2864c-15 8-31 17-46 27"/><path d="m2681 2909c-14 10-28 21-42 32"/><path d="m2614 2962c-13 12-26 24-38 37"/><path d="m2554 3023c-11 13-22 27-33 41"/><path d="m2502 3091c-10 14-19 29-28 45"/><path d="m2459 3164c-8 16-15 32-22 49"/><path d="m2426 3243c-5 17-10 34-14 51"/><path d="m2406 3326c-3 18-5 35-6 53"/><path d="m2400 3411v53"/><path d="m2400 3497v53"/><path d="m2400 3582v53"/><path d="m2400 3668v53"/><path d="m2400 3753v53"/><path d="m2400 3839v53"/><path d="m2400 3924v53"/><path d="m2400 4009v54"/><path d="m2400 4095v53"/><path d="m2400 4180v53"/><path d="m2400 4266v53"/><path d="m2400 4351v53"/><path d="m2400 4437v53"/><path d="m2400 4522v53"/><path d="m2400 4607v54"/><path d="m2400 4693v53"/><path d="m2400 4778v53"/><path d="m2400 4864v53"/><path d="m2400 4949v53"/><path d="m2400 5035v53"/><path d="m2400 5120v53"/><path d="m2400 5205v54"/><path d="m2400 5291v53"/><path d="m2400 5376v53"/><path d="m2400 5462v53"/><path d="m2400 5547v53"/><path d="m2400 5633v53"/><path d="m2400 5718v53"/><path d="m2400 5803c0 18 1 36 3 53"/><path d="m2408 5888c4 18 8 35 13 52"/><path d="m2431 5971c6 16 13 33 20 49"/><path d="m2466 6049c8 15 17 31 27 46"/><path d="m2511 6122c10 14 21 28 32 42"/><path d="m2564 6188c12 13 25 26 38 38"/><path d="m2626 6248c13 11 27 23 41 33"/><path d="m2694 6300c14 10 29 19 45 27"/><path d="m2768 6343c15 7 32 15 48 21"/><path d="m2847 6375c17 5 34 10 51 14"/><path d="m2930 6395c17 2 35 4 53 5"/><path d="m3015 6400h53"/><path d="m3100 6400h53"/><path d="m3186 6400h53"/><path d="m3271 6400h53"/><path d="m3357 6400h53"/><path d="m3442 6400h53"/><path d="m3527 6400h54"/><path d="m3613 6400h53"/><path d="m3698 6400h53"/><path d="m3784 6400h53"/><path d="m3869 6400h53"/><path d="m3955 6400h53"/><path d="m4040 6400h53"/><path d="m4125 6400h54"/><path d="m4211 6400h53"/><path d="m4296 6400h53"/><path d="m4382 6400h53"/><path d="m4467 6400h53"/><path d="m4553 6400h53"/><path d="m4638 6400h53"/><path d="m4723 6400h54"/><path d="m4809 6400h53"/><path d="m4894 6400h53"/><path d="m4980 6400h53"/><path d="m5065 6400h53"/><path d="m5151 6400h53"/><path d="m5236 6400h53"/><path d="m5322 6400h53"/><path d="m5407 6400h53"/><path d="m5492 6400h53"/><path d="m5578 6400h53"/><path d="m5663 6400h53"/><path d="m5749 6400h53"/><path d="m5834 6400h53"/><path d="m5920 6400h53"/><path d="m6005 6400h53"/><path d="m6090 6400h53"/><path d="m6176 6400h53"/><path d="m6261 6400h53"/><path d="m6347 6400h53"/><path d="m6432 6400h53"/><path d="m6518 6400h53"/><path d="m6603 6400h53"/><path d="m6688 6400h54"/><path d="m6774 6400h53"/><path d="m6859 6400h53"/><path d="m6945 6400h53"/><path d="m7030 6400h53"/><path d="m7116 6400h53"/><path d="m7201 6400h53"/><path d="m7286 6400h54"/><path d="m7372 6400h53"/><path d="m7457 6400h53"/><path d="m7543 6400h53"/><path d="m7628 6400h53"/><path d="m7714 6400h53"/><path d="m7799 6400h53"/><path d="m7884 6400h54"/><path d="m7970 6400h53"/><path d="m8055 6400h53"/><path d="m8141 6400h53"/><path d="m8226 6400h53"/><path d="m8312 6400h53"/><path d="m8397 6400h53"/><path d="m8482 6400h54"/><path d="m8568 6400h53"/><path d="m8653 6400h53"/><path d="m8739 6400h53"/><path d="m8824 6400h53"/><path d="m8910 6400h53"/><path d="m8995 6400h53"/><path d="m9081 6400h53"/><path d="m9166 6400h53"/><path d="m9251 6400h53"/><path d="m9337 6400h53"/><path d="m9422 6400h53"/><path d="m9508 6400h53"/><path d="m9593 6400h53"/><path d="m9679 6400h53"/><path d="m9764 6400h53"/><path d="m9849 6400h53"/><path d="m9935 6400h53"/><path d="m10020 6400h53"/><path d="m10106 6400h53"/><path d="m10191 6400h53"/><path d="m10277 6400h53"/><path d="m10362 6400h53"/><path d="m10447 6400h53"/><path d="m10533 6400h53"/><path d="m10618 6400h53"/><path d="m10704 6400h53"/><path d="m10789 6400h53"/><path d="m10875 6400h53"/><path d="m10960 6400h53"/><path d="m11045 6400h54"/><path d="m11131 6400h53"/><path d="m11216 6400h53"/><path d="m11302 6400h53"/><path d="m11387 6400h53"/><path d="m11473 6400h53"/><path d="m11558 6400h53"/><path d="m11643 6400h54"/><path d="m11729 6400h53"/><path d="m11814 6400h53"/><path d="m11900 6400h53"/><path d="m11985 6400h53"/><path d="m12071 6400h53"/><path d="m12156 6400h53"/><path d="m12241 6400h54"/><path d="m12327 6400h53"/><path d="m12412 6400h53"/><path d="m12498 6400h53"/><path d="m12583 6400h53"/><path d="m12669 6400h53"/><path d="m12754 6400h53"/><path d="m12839 6400h54"/><path d="m12925 6400h53"/><path d="m13010 6400h53"/><path d="m13096 6400h53"/><path d="m13181 6400h53"/><path d="m13267 6400h53"/><path d="m13352 6400h53"/><path d="m13438 6400h53"/><path d="m13523 6400h53"/><path d="m13608 6400h53"/><path d="m13694 6400h53"/><path d="m13779 6400h53"/><path d="m13865 6400h53"/><path d="m13950 6400h53"/><path d="m14036 6400h53"/><path d="m14121 6400h53"/><path d="m14206 6400h53"/><path d="m14292 6400h53"/><path d="m14377 6400h53"/><path d="m14463 6400h53"/><path d="m14548 6400h53"/><path d="m14634 6400h53"/><path d="m14719 6400h53"/><path d="m14804 6400h54"/><path d="m14890 6400h53"/><path d="m14975 6400h53"/><path d="m15061 6400h53"/><path d="m15146 6400h53"/><path d="m15232 6400h53"/><path d="m15317 6400h53"/><path d="m15402 6400h54"/><path d="m15488 6400h53"/><path d="m15573 6400h53"/><path d="m15659 6400h53"/><path d="m15744 6400h53"/><path d="m15830 6400h53"/><path d="m15915 6400h53"/><path d="m16000 6400h54"/><path d="m16086 6400h53"/><path d="m16171 6400h53"/><path d="m16257 6400h53"/><path d="m16342 6400h53"/><path d="m16428 6400h53"/><path d="m16513 6400h53"/><path d="m16598 6400h54"/><path d="m16684 6400h53"/><path d="m16769 6400h53"/><path d="m16855 6400h53"/><path d="m16940 6400h53"/><path d="m17026 6400h53"/><path d="m17111 6400h53"/><path d="m17196 6400h54"/><path d="m17282 6400h53"/><path d="m17367 6400h53"/><path d="m17453 6400h53"/><path d="m17538 6400h53"/><path d="m17624 6400h53"/><path d="m17709 6400h53"/><path d="m17795 6400h53"/><path d="m17880 6400h53"/><path d="m17965 6400h53"/><path d="m18051 6400h53"/><path d="m18136 6400h53"/><path d="m18222 6400h53"/><path d="m18307 6400h53"/><path d="m18393 6400h53"/><path d="m18478 6400h53"/><path d="m18563 6400h53"/><path d="m18649 6400h53"/><path d="m18734 6400h53"/><path d="m18820 6400h53"/><path d="m18905 6400h53"/><path d="m18991 6400h53"/><path d="m19076 6400h53"/><path d="m19161 6400h54"/><path d="m19247 6400h53"/><path d="m19332 6400h53"/><path d="m19418 6400h53"/><path d="m19503 6400h53"/><path d="m19589 6400h53"/><path d="m19674 6400h53"/><path d="m19759 6400h54"/><path d="m19845 6400h53"/><path d="m19930 6400h53"/><path d="m20016 6400h53"/><path d="m20101 6400h53"/><path d="m20187 6400h53"/><path d="m20272 6400h53"/><path d="m20357 6400h54"/><path d="m20443 6400h53"/><path d="m20528 6400h53"/><path d="m20614 6400c17-1 35-2 53-5"/><path d="m20699 6390c17-4 34-9 51-14"/><path d="m20781 6365c16-6 32-13 48-21"/><path d="m20858 6329c15-8 31-17 45-27"/><path d="m20930 6283c14-10 28-21 42-32"/><path d="m20996 6229c13-12 25-25 37-38"/><path d="m21055 6167c11-14 22-28 33-42"/><path d="m21106 6098c10-15 19-30 27-45"/><path d="m21148 6024c7-16 14-33 20-49"/><path d="m21179 5944c5-17 9-34 13-51"/><path d="m21197 5861c2-18 4-35 4-53"/><path d="m21201 5776v-54"/><path d="m21201 5690v-53"/><path d="m21201 5605v-53"/><path d="m21201 5519v-53"/><path d="m21201 5434v-53"/><path d="m21201 5348v-53"/><path d="m21201 5263v-53"/><path d="m21201 5178v-54"/><path d="m21201 5092v-53"/><path d="m21201 5007v-53"/><path d="m21201 4921v-53"/><path d="m21201 4836v-53"/><path d="m21201 4750v-53"/><path d="m21201 4665v-53"/><path d="m21201 4579v-53"/><path d="m21201 4494v-53"/><path d="m21201 4409v-53"/><path d="m21201 4323v-53"/><path d="m21201 4238v-53"/><path d="m21201 4152v-53"/><path d="m21201 4067v-53"/><path d="m21201 3981v-53"/><path d="m21201 3896v-53"/><path d="m21201 3811v-53"/><path d="m21201 3725v-53"/><path d="m21201 3640v-53"/><path d="m21201 3554v-53"/><path d="m21201 3469v-53"/><path d="m21201 3383c-1-17-3-35-5-52"/><path d="m21190 3299c-4-17-8-35-14-51"/><path d="m21165 3217c-6-16-13-33-21-49"/><path d="m21129 3140c-9-16-18-31-28-46"/><path d="m21082 3068c-10-14-21-28-33-42"/><path d="m21027 3002c-12-13-24-25-37-37"/><path d="m20965 2944c-14-12-28-22-42-33"/><path d="m20896 2893c-15-9-30-18-46-27"/><path d="m20821 2852c-16-8-32-14-49-20"/><path d="m20741 2821c-17-5-34-9-51-12"/><path d="m20658 2804c-18-3-35-4-53-4"/><path d="m20573 2800h-53"/><path d="m20487 2800h-53"/><path d="m20402 2800h-53"/><path d="m20316 2800h-53"/><path d="m20231 2800h-53"/><path d="m20146 2800h-54"/><path d="m20060 2800h-53"/><path d="m19975 2800h-53"/><path d="m19889 2800h-53"/><path d="m19804 2800h-53"/><path d="m19718 2800h-53"/><path d="m19633 2800h-53"/><path d="m19548 2800h-54"/><path d="m19462 2800h-53"/><path d="m19377 2800h-53"/><path d="m19291 2800h-53"/><path d="m19206 2800h-53"/><path d="m19120 2800h-53"/><path d="m19035 2800h-53"/><path d="m18950 2800h-54"/><path d="m18864 2800h-53"/><path d="m18779 2800h-53"/><path d="m18693 2800h-53"/><path d="m18608 2800h-53"/><path d="m18522 2800h-53"/><path d="m18437 2800h-53"/><path d="m18352 2800h-54"/><path d="m18266 2800h-53"/><path d="m18181 2800h-53"/><path d="m18095 2800h-53"/><path d="m18010 2800h-53"/><path d="m17924 2800h-53"/><path d="m17839 2800h-53"/><path d="m17753 2800h-53"/><path d="m17668 2800h-53"/><path d="m17583 2800h-53"/><path d="m17497 2800h-53"/><path d="m17412 2800h-53"/><path d="m17326 2800h-53"/><path d="m17241 2800h-53"/><path d="m17155 2800h-53"/><path d="m17070 2800h-53"/><path d="m16985 2800h-53"/><path d="m16899 2800h-53"/><path d="m16814 2800h-53"/><path d="m16728 2800h-53"/><path d="m16643 2800h-53"/><path d="m16557 2800h-53"/><path d="m16472 2800h-53"/><path d="m16387 2800h-54"/><path d="m16301 2800h-53"/><path d="m16216 2800h-53"/><path d="m16130 2800h-53"/><path d="m16045 2800h-53"/><path d="m15959 2800h-53"/><path d="m15874 2800h-53"/><path d="m15789 2800h-54"/><path d="m15703 2800h-53"/><path d="m15618 2800h-53"/><path d="m15532 2800h-53"/><path d="m15447 2800h-53"/><path d="m15361 2800h-53"/><path d="m15276 2800h-53"/><path d="m15191 2800h-54"/><path d="m15105 2800h-53"/><path d="m15020 2800h-53"/><path d="m14934 2800h-53"/><path d="m14849 2800h-53"/><path d="m14763 2800h-53"/><path d="m14678 2800h-53"/><path d="m14593 2800h-54"/><path d="m14507 2800h-53"/><path d="m14422 2800h-53"/><path d="m14336 2800h-53"/><path d="m14251 2800h-53"/><path d="m14165 2800h-53"/><path d="m14080 2800h-53"/><path d="m13994 2800h-53"/><path d="m13909 2800h-53"/><path d="m13824 2800h-53"/><path d="m13738 2800h-53"/><path d="m13653 2800h-53"/><path d="m13567 2800h-53"/><path d="m13482 2800h-53"/><path d="m13396 2800h-53"/><path d="m13311 2800h-53"/><path d="m13226 2800h-53"/><path d="m13140 2800h-53"/><path d="m13055 2800h-53"/><path d="m12969 2800h-53"/><path d="m12884 2800h-53"/><path d="m12798 2800h-53"/><path d="m12713 2800h-53"/><path d="m12628 2800h-53"/><path d="m12542 2800h-53"/><path d="m12457 2800h-53"/><path d="m12371 2800h-53"/><path d="m12286 2800h-53"/><path d="m12200 2800h-53"/><path d="m12115 2800h-53"/><path d="m12030 2800h-54"/><path d="m11944 2800h-53"/><path d="m11859 2800h-53"/><path d="m11773 2800h-53"/><path d="m11688 2800h-53"/><path d="m11602 2800h-53"/><path d="m11517 2800h-53"/><path d="m11432 2800h-54"/><path d="m11346 2800h-53"/><path d="m11261 2800h-53"/><path d="m11175 2800h-53"/><path d="m11090 2800h-53"/><path d="m11004 2800h-53"/><path d="m10919 2800h-53"/><path d="m10834 2800h-54"/><path d="m10748 2800h-53"/><path d="m10663 2800h-53"/><path d="m10577 2800h-53"/><path d="m10492 2800h-53"/><path d="m10406 2800h-53"/><path d="m10321 2800h-53"/><path d="m10236 2800h-54"/><path d="m10150 2800h-53"/><path d="m10065 2800h-53"/><path d="m9979 2800h-53"/><path d="m9894 2800h-53"/><path d="m9808 2800h-53"/><path d="m9723 2800h-53"/><path d="m9637 2800h-53"/><path d="m9552 2800h-53"/><path d="m9467 2800h-53"/><path d="m9381 2800h-53"/><path d="m9296 2800h-53"/><path d="m9210 2800h-53"/><path d="m9125 2800h-53"/><path d="m9039 2800h-53"/><path d="m8954 2800h-53"/><path d="m8869 2800h-53"/><path d="m8783 2800h-53"/><path d="m8698 2800h-53"/><path d="m8612 2800h-53"/><path d="m8527 2800h-53"/><path d="m8441 2800h-53"/><path d="m8356 2800h-53"/><path d="m8271 2800h-54"/><path d="m8185 2800h-53"/><path d="m8100 2800h-53"/><path d="m8014 2800h-53"/><path d="m7929 2800h-53"/><path d="m7843 2800h-53"/><path d="m7758 2800h-53"/><path d="m7673 2800h-54"/><path d="m7587 2800h-53"/><path d="m7502 2800h-53"/><path d="m7416 2800h-53"/><path d="m7331 2800h-53"/><path d="m7245 2800h-53"/><path d="m7160 2800h-53"/><path d="m7075 2800h-54"/><path d="m6989 2800h-53"/><path d="m6904 2800h-53"/><path d="m6818 2800h-53"/><path d="m6733 2800h-53"/><path d="m6647 2800h-53"/><path d="m6562 2800h-53"/><path d="m6477 2800h-54"/><path d="m6391 2800h-53"/><path d="m6306 2800h-53"/><path d="m6220 2800h-53"/><path d="m6135 2800h-53"/><path d="m6049 2800h-53"/><path d="m5964 2800h-53"/><path d="m5879 2800h-54"/><path d="m5793 2800h-53"/><path d="m5708 2800h-53"/><path d="m5622 2800h-53"/><path d="m5537 2800h-53"/><path d="m5451 2800h-53"/><path d="m5366 2800h-53"/><path d="m5280 2800h-53"/><path d="m5195 2800h-53"/><path d="m5110 2800h-53"/><path d="m5024 2800h-53"/><path d="m4939 2800h-53"/><path d="m4853 2800h-53"/><path d="m4768 2800h-53"/><path d="m4682 2800h-53"/><path d="m4597 2800h-53"/><path d="m4512 2800h-53"/><path d="m4426 2800h-53"/><path d="m4341 2800h-53"/><path d="m4255 2800h-53"/><path d="m4170 2800h-53"/><path d="m4084 2800h-53"/><path d="m3999 2800h-53"/><path d="m3914 2800h-54"/><path d="m3828 2800h-53"/><path d="m3743 2800h-53"/><path d="m3657 2800h-53"/><path d="m3572 2800h-53"/><path d="m3486 2800h-53"/><path d="m3401 2800h-53"/><path d="m3316 2800h-54"/><path d="m3230 2800h-53"/><path d="m3145 2800h-53"/><path d="m3059 2800h-53"/></g></g><g transform="translate(-2197.3 -2186)"><rect height="1100.7" width="1213.6" y="6917.1" x="23255" fill="#f3e777"/><path fill="#ca4677" d="m22802 7700.4v-405.46l150.7-169.16c82.886-93.039 170.53-186.62 194.77-207.96l44.069-38.798 783.23-0.086 783.23-0.086v613.5 613.5h-978-978v-405.46zm1027.7 136.98v-78.372l-169.91 4.925-169.91 4.9249-5.09 45.854c-8.249 74.303 46.711 101.04 207.69 101.04h137.21v-78.372zm235.86-262.94 4.495-341.31 207.2-8.6408 207.2-8.6408 5.144-46.443c9.596-86.615-41.863-102.05-322.02-96.607l-246.71 4.7956-4.438 419.08-4.439 419.08h74.537 74.538l4.494-341.31zm391.3 313.72c26.41-19.286 36.255-41.399 32.697-73.447l-5.09-45.854h-174.05-174.05l-5.38 48.984c-9.97 90.771 0.993 97.91 150.36 97.91 99.305 0 148.27-7.6982 175.52-27.594zm-627.16-274.84v-77.768h-174.05-174.05v66.246c0 36.436 4.973 71.431 11.051 77.768 6.078 6.3366 84.401 11.521 174.05 11.521h163v-77.768zm659.89-4.9154 5.125-74.042-179.18 4.9155-179.18 4.9155-5.38 48.984c-10.473 95.348-2.259 99.57 183.28 94.197l170.2-4.9284 5.125-74.042zm-659.89-237.63v-78.372l-169.91 4.925-169.91 4.925-5.097 73.447-5.097 73.447h175 175v-78.372zm659.86 4.925-5.097-73.447h-174.05-174.05l-5.38 48.984c-10.289 93.673-2.146 97.91 188.15 97.91h175.52l-5.097-73.447zm-659.86-228.98v-77.768h-137.21c-97.358 0-147.91 7.8138-174.05 26.902-34.952 25.523-49.645 92.242-25.79 117.11 6.078 6.3366 84.401 11.521 174.05 11.521h163v-77.768z"/></g><g transform="matrix(.84874 0 0 .76147 2408.1 3615.3)"><rect height="3076.2" width="2734.3" y="13264" x="19249" fill="#6076b3"/><g stroke-linejoin="round" fill-rule="evenodd" stroke-width="28.222" fill="#e0ee2c"><rect y="13369" width="356.65" x="18937" height="180.95"/><rect y="13708" width="356.65" x="18937" height="180.95"/><rect y="14048" width="356.65" x="18937" height="180.95"/><rect y="14387" width="356.65" x="18937" height="180.95"/><rect y="14726" width="356.65" x="18937" height="180.95"/><rect y="15066" width="356.65" x="18937" height="180.95"/><rect y="15405" width="356.65" x="18937" height="180.95"/><rect y="15744" width="356.65" x="18937" height="180.95"/><rect y="16083" width="356.65" x="18937" height="180.95"/><rect y="13324" width="356.65" x="21939" height="180.95"/><rect y="13663" width="356.65" x="21939" height="180.95"/><rect y="14002" width="356.65" x="21939" height="180.95"/><rect y="14342" width="356.65" x="21939" height="180.95"/><rect y="14681" width="356.65" x="21939" height="180.95"/><rect y="15020" width="356.65" x="21939" height="180.95"/><rect y="15360" width="356.65" x="21939" height="180.95"/><rect y="15699" width="356.65" x="21939" height="180.95"/><rect y="16038" width="356.65" x="21939" height="180.95"/></g><g stroke-linejoin="round" fill-rule="evenodd" transform="matrix(.98702 0 0 .90336 -2675 7020.8)" class="com.sun.star.drawing.TextShape" stroke-width="28.222"><text class="TextShape"><tspan font-size="635px" font-family="&apos;Times New Roman&apos;, serif" font-weight="400" class="TextParagraph"/></text>
-<text style="word-spacing:0px;letter-spacing:0px" xml:space="preserve" font-size="1128.9px" y="9042.0264" x="22439.668" font-family="Sans" line-height="125%" fill="#000000"><tspan y="9042.0264" x="22439.668">CPU</tspan></text>
-</g></g><g stroke-linejoin="round" fill-rule="evenodd" transform="translate(-11752 543.6)" class="com.sun.star.drawing.TextShape" stroke-width="28.222"><text class="TextShape"><tspan font-size="706px" font-family="&apos;Times New Roman&apos;, serif" font-weight="400" class="TextParagraph"><tspan y="15832" x="24341" class="TextPosition" transform="matrix(0,-1,1,0,8509,40173)"><tspan fill="#000000">PCI, USB, SPI, I2C, ...</tspan></tspan></tspan></text>
-</g><g stroke-linejoin="round" fill-rule="evenodd" transform="translate(-655.31 963.83)" class="com.sun.star.drawing.RectangleShape" stroke-width="28.222"><g transform="matrix(.49166 0 0 1.0059 6045.6 -82.24)"><path fill="#cfe7f5" d="m14169 14572h-2268v-1412h4536v1412h-2268z"/><path fill="none" d="m14169 14572h-2268v-1412h4536v1412h-2268z" stroke="#3465af"/></g><text y="-395.11282" x="-790.22229" class="TextShape"><tspan font-size="635px" font-family="&apos;Times New Roman&apos;, serif" font-weight="400" class="TextParagraph"><tspan y="13686.9" x="12091.779" class="TextPosition"><tspan fill="#000000">Bridge</tspan></tspan></tspan></text>
-<text y="338.66486" x="-846.66675" class="TextShape"><tspan font-size="635px" font-family="&apos;Times New Roman&apos;, serif" font-weight="400" class="TextParagraph"><tspan y="14420.677" x="12035.335" class="TextPosition"><tspan fill="#000000"> DMA</tspan></tspan></tspan></text>
-</g></svg>
diff --git a/Documentation/linux_tv/net.h.rst.exceptions b/Documentation/linux_tv/net.h.rst.exceptions
deleted file mode 100644
index 30a267483aa9..000000000000
--- a/Documentation/linux_tv/net.h.rst.exceptions
+++ /dev/null
@@ -1,11 +0,0 @@
-# Ignore header name
-ignore define _DVBNET_H_
-
-# Ignore old ioctls/structs
-ignore ioctl __NET_ADD_IF_OLD
-ignore ioctl __NET_GET_IF_OLD
-ignore struct __dvb_net_if_old
-
-# Macros used at struct dvb_net_if
-replace define DVB_NET_FEEDTYPE_MPE dvb-net-if
-replace define DVB_NET_FEEDTYPE_ULE dvb-net-if
diff --git a/Documentation/linux_tv/video.h.rst.exceptions b/Documentation/linux_tv/video.h.rst.exceptions
deleted file mode 100644
index 8866145e8269..000000000000
--- a/Documentation/linux_tv/video.h.rst.exceptions
+++ /dev/null
@@ -1,40 +0,0 @@
-# Ignore header name
-ignore define _UAPI_DVBVIDEO_H_
-
-# This is a deprecated obscure API. Just ignore things we don't know
-ignore define VIDEO_CMD_PLAY
-ignore define VIDEO_CMD_STOP
-ignore define VIDEO_CMD_FREEZE
-ignore define VIDEO_CMD_CONTINUE
-ignore define VIDEO_CMD_FREEZE_TO_BLACK
-ignore define VIDEO_CMD_STOP_TO_BLACK
-ignore define VIDEO_CMD_STOP_IMMEDIATELY
-ignore define VIDEO_PLAY_FMT_NONE
-ignore define VIDEO_PLAY_FMT_GOP
-ignore define VIDEO_VSYNC_FIELD_UNKNOWN
-ignore define VIDEO_VSYNC_FIELD_ODD
-ignore define VIDEO_VSYNC_FIELD_EVEN
-ignore define VIDEO_VSYNC_FIELD_PROGRESSIVE
-ignore define VIDEO_EVENT_SIZE_CHANGED
-ignore define VIDEO_EVENT_FRAME_RATE_CHANGED
-ignore define VIDEO_EVENT_DECODER_STOPPED
-ignore define VIDEO_EVENT_VSYNC
-ignore define VIDEO_CAP_MPEG1
-ignore define VIDEO_CAP_MPEG2
-ignore define VIDEO_CAP_SYS
-ignore define VIDEO_CAP_PROG
-ignore define VIDEO_CAP_SPU
-ignore define VIDEO_CAP_NAVI
-ignore define VIDEO_CAP_CSS
-
-# some typedefs should point to struct/enums
-replace typedef video_format_t video-format
-replace typedef video_system_t video-system
-replace typedef video_displayformat_t video-displayformat
-replace typedef video_size_t video-size
-replace typedef video_stream_source_t video-stream-source
-replace typedef video_play_state_t video-play-state
-replace typedef video_highlight_t video-highlight
-replace typedef video_spu_t video-spu
-replace typedef video_spu_palette_t video-spu-palette
-replace typedef video_navi_pack_t video-navi-pack
diff --git a/Documentation/linux_tv/videodev2.h.rst.exceptions b/Documentation/linux_tv/videodev2.h.rst.exceptions
deleted file mode 100644
index c15660f5c588..000000000000
--- a/Documentation/linux_tv/videodev2.h.rst.exceptions
+++ /dev/null
@@ -1,559 +0,0 @@
-# Ignore header name
-ignore define _UAPI__LINUX_VIDEODEV2_H
-
-#
-# The cross reference valitator for videodev2.h DocBook never cared
-# about enum symbols or defines. Yet, they're all (or almost all?)
-# handled inside V4L API sections. So, for now, it is safe to just
-# ignore. This should be revisited, as validating it helps to avoid
-# having something not documented at the uAPI.
-#
-
-# Those symbols should not be used by uAPI - don't document them
-ignore symbol V4L2_BUF_TYPE_PRIVATE
-ignore symbol V4L2_TUNER_DIGITAL_TV
-ignore symbol V4L2_COLORSPACE_BT878
-
-# Documented enum v4l2_field
-replace symbol V4L2_FIELD_ALTERNATE v4l2-field
-replace symbol V4L2_FIELD_ANY v4l2-field
-replace symbol V4L2_FIELD_BOTTOM v4l2-field
-replace symbol V4L2_FIELD_INTERLACED v4l2-field
-replace symbol V4L2_FIELD_INTERLACED_BT v4l2-field
-replace symbol V4L2_FIELD_INTERLACED_TB v4l2-field
-replace symbol V4L2_FIELD_NONE v4l2-field
-replace symbol V4L2_FIELD_SEQ_BT v4l2-field
-replace symbol V4L2_FIELD_SEQ_TB v4l2-field
-replace symbol V4L2_FIELD_TOP v4l2-field
-
-# Documented enum v4l2_buf_type
-replace symbol V4L2_BUF_TYPE_SDR_CAPTURE v4l2-buf-type
-replace symbol V4L2_BUF_TYPE_SDR_OUTPUT v4l2-buf-type
-replace symbol V4L2_BUF_TYPE_SLICED_VBI_CAPTURE v4l2-buf-type
-replace symbol V4L2_BUF_TYPE_SLICED_VBI_OUTPUT v4l2-buf-type
-replace symbol V4L2_BUF_TYPE_VBI_CAPTURE v4l2-buf-type
-replace symbol V4L2_BUF_TYPE_VBI_OUTPUT v4l2-buf-type
-replace symbol V4L2_BUF_TYPE_VIDEO_CAPTURE v4l2-buf-type
-replace symbol V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE v4l2-buf-type
-replace symbol V4L2_BUF_TYPE_VIDEO_OUTPUT v4l2-buf-type
-replace symbol V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE v4l2-buf-type
-replace symbol V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY v4l2-buf-type
-replace symbol V4L2_BUF_TYPE_VIDEO_OVERLAY v4l2-buf-type
-
-# Documented enum v4l2_tuner_type
-replace symbol V4L2_TUNER_ANALOG_TV v4l2-tuner-type
-replace symbol V4L2_TUNER_RADIO v4l2-tuner-type
-replace symbol V4L2_TUNER_RF v4l2-tuner-type
-replace symbol V4L2_TUNER_SDR v4l2-tuner-type
-
-# Documented enum v4l2_memory
-replace symbol V4L2_MEMORY_DMABUF v4l2-memory
-replace symbol V4L2_MEMORY_MMAP v4l2-memory
-replace symbol V4L2_MEMORY_OVERLAY v4l2-memory
-replace symbol V4L2_MEMORY_USERPTR v4l2-memory
-
-# Documented enum v4l2_colorspace
-replace symbol V4L2_COLORSPACE_470_SYSTEM_BG v4l2-colorspace
-replace symbol V4L2_COLORSPACE_470_SYSTEM_M v4l2-colorspace
-replace symbol V4L2_COLORSPACE_ADOBERGB v4l2-colorspace
-replace symbol V4L2_COLORSPACE_BT2020 v4l2-colorspace
-replace symbol V4L2_COLORSPACE_DCI_P3 v4l2-colorspace
-replace symbol V4L2_COLORSPACE_DEFAULT v4l2-colorspace
-replace symbol V4L2_COLORSPACE_JPEG v4l2-colorspace
-replace symbol V4L2_COLORSPACE_RAW v4l2-colorspace
-replace symbol V4L2_COLORSPACE_REC709 v4l2-colorspace
-replace symbol V4L2_COLORSPACE_SMPTE170M v4l2-colorspace
-replace symbol V4L2_COLORSPACE_SMPTE240M v4l2-colorspace
-replace symbol V4L2_COLORSPACE_SRGB v4l2-colorspace
-
-# Documented enum v4l2_xfer_func
-replace symbol V4L2_XFER_FUNC_709 v4l2-xfer-func
-replace symbol V4L2_XFER_FUNC_ADOBERGB v4l2-xfer-func
-replace symbol V4L2_XFER_FUNC_DCI_P3 v4l2-xfer-func
-replace symbol V4L2_XFER_FUNC_DEFAULT v4l2-xfer-func
-replace symbol V4L2_XFER_FUNC_NONE v4l2-xfer-func
-replace symbol V4L2_XFER_FUNC_SMPTE2084 v4l2-xfer-func
-replace symbol V4L2_XFER_FUNC_SMPTE240M v4l2-xfer-func
-replace symbol V4L2_XFER_FUNC_SRGB v4l2-xfer-func
-
-# Documented enum v4l2_ycbcr_encoding
-replace symbol V4L2_YCBCR_ENC_601 v4l2-ycbcr-encoding
-replace symbol V4L2_YCBCR_ENC_709 v4l2-ycbcr-encoding
-replace symbol V4L2_YCBCR_ENC_BT2020 v4l2-ycbcr-encoding
-replace symbol V4L2_YCBCR_ENC_BT2020_CONST_LUM v4l2-ycbcr-encoding
-replace symbol V4L2_YCBCR_ENC_DEFAULT v4l2-ycbcr-encoding
-replace symbol V4L2_YCBCR_ENC_SYCC v4l2-ycbcr-encoding
-replace symbol V4L2_YCBCR_ENC_XV601 v4l2-ycbcr-encoding
-replace symbol V4L2_YCBCR_ENC_XV709 v4l2-ycbcr-encoding
-
-# Is this deprecated, or just a missing reference?
-replace symbol V4L2_YCBCR_ENC_SMPTE240M v4l2-ycbcr-encoding-FIXME
-
-# Documented enum v4l2_quantization
-replace symbol V4L2_QUANTIZATION_DEFAULT v4l2-quantization
-replace symbol V4L2_QUANTIZATION_FULL_RANGE v4l2-quantization
-replace symbol V4L2_QUANTIZATION_LIM_RANGE v4l2-quantization
-
-# Documented enum v4l2_priority
-replace symbol V4L2_PRIORITY_BACKGROUND v4l2-priority
-replace symbol V4L2_PRIORITY_DEFAULT v4l2-priority
-replace symbol V4L2_PRIORITY_INTERACTIVE v4l2-priority
-replace symbol V4L2_PRIORITY_RECORD v4l2-priority
-replace symbol V4L2_PRIORITY_UNSET v4l2-priority
-
-# Documented enum v4l2_frmsizetypes
-replace symbol V4L2_FRMSIZE_TYPE_CONTINUOUS v4l2-frmsizetypes
-replace symbol V4L2_FRMSIZE_TYPE_DISCRETE v4l2-frmsizetypes
-replace symbol V4L2_FRMSIZE_TYPE_STEPWISE v4l2-frmsizetypes
-
-# Documented enum frmivaltypes
-replace symbol V4L2_FRMIVAL_TYPE_CONTINUOUS v4l2-frmivaltypes
-replace symbol V4L2_FRMIVAL_TYPE_DISCRETE v4l2-frmivaltypes
-replace symbol V4L2_FRMIVAL_TYPE_STEPWISE v4l2-frmivaltypes
-
-# Documented enum v4l2-ctrl-type
-replace symbol V4L2_CTRL_COMPOUND_TYPES vidioc_queryctrl
-
-replace symbol V4L2_CTRL_TYPE_BITMASK v4l2-ctrl-type
-replace symbol V4L2_CTRL_TYPE_BOOLEAN v4l2-ctrl-type
-replace symbol V4L2_CTRL_TYPE_BUTTON v4l2-ctrl-type
-replace symbol V4L2_CTRL_TYPE_CTRL_CLASS v4l2-ctrl-type
-replace symbol V4L2_CTRL_TYPE_INTEGER v4l2-ctrl-type
-replace symbol V4L2_CTRL_TYPE_INTEGER64 v4l2-ctrl-type
-replace symbol V4L2_CTRL_TYPE_INTEGER_MENU v4l2-ctrl-type
-replace symbol V4L2_CTRL_TYPE_MENU v4l2-ctrl-type
-replace symbol V4L2_CTRL_TYPE_STRING v4l2-ctrl-type
-replace symbol V4L2_CTRL_TYPE_U16 v4l2-ctrl-type
-replace symbol V4L2_CTRL_TYPE_U32 v4l2-ctrl-type
-replace symbol V4L2_CTRL_TYPE_U8 v4l2-ctrl-type
-
-# V4L2 capability defines
-replace define V4L2_CAP_VIDEO_CAPTURE device-capabilities
-replace define V4L2_CAP_VIDEO_CAPTURE_MPLANE device-capabilities
-replace define V4L2_CAP_VIDEO_OUTPUT device-capabilities
-replace define V4L2_CAP_VIDEO_OUTPUT_MPLANE device-capabilities
-replace define V4L2_CAP_VIDEO_M2M device-capabilities
-replace define V4L2_CAP_VIDEO_M2M_MPLANE device-capabilities
-replace define V4L2_CAP_VIDEO_OVERLAY device-capabilities
-replace define V4L2_CAP_VBI_CAPTURE device-capabilities
-replace define V4L2_CAP_VBI_OUTPUT device-capabilities
-replace define V4L2_CAP_SLICED_VBI_CAPTURE device-capabilities
-replace define V4L2_CAP_SLICED_VBI_OUTPUT device-capabilities
-replace define V4L2_CAP_RDS_CAPTURE device-capabilities
-replace define V4L2_CAP_VIDEO_OUTPUT_OVERLAY device-capabilities
-replace define V4L2_CAP_HW_FREQ_SEEK device-capabilities
-replace define V4L2_CAP_RDS_OUTPUT device-capabilities
-replace define V4L2_CAP_TUNER device-capabilities
-replace define V4L2_CAP_AUDIO device-capabilities
-replace define V4L2_CAP_RADIO device-capabilities
-replace define V4L2_CAP_MODULATOR device-capabilities
-replace define V4L2_CAP_SDR_CAPTURE device-capabilities
-replace define V4L2_CAP_EXT_PIX_FORMAT device-capabilities
-replace define V4L2_CAP_SDR_OUTPUT device-capabilities
-replace define V4L2_CAP_READWRITE device-capabilities
-replace define V4L2_CAP_ASYNCIO device-capabilities
-replace define V4L2_CAP_STREAMING device-capabilities
-replace define V4L2_CAP_DEVICE_CAPS device-capabilities
-
-# V4L2 pix flags
-replace define V4L2_PIX_FMT_PRIV_MAGIC v4l2-pix-format
-replace define V4L2_PIX_FMT_FLAG_PREMUL_ALPHA reserved-formats
-
-# V4L2 format flags
-replace define V4L2_FMT_FLAG_COMPRESSED fmtdesc-flags
-replace define V4L2_FMT_FLAG_EMULATED fmtdesc-flags
-
-# V4L2 tymecode types
-replace define V4L2_TC_TYPE_24FPS timecode-type
-replace define V4L2_TC_TYPE_25FPS timecode-type
-replace define V4L2_TC_TYPE_30FPS timecode-type
-replace define V4L2_TC_TYPE_50FPS timecode-type
-replace define V4L2_TC_TYPE_60FPS timecode-type
-
-# V4L2 tymecode flags
-replace define V4L2_TC_FLAG_DROPFRAME timecode-flags
-replace define V4L2_TC_FLAG_COLORFRAME timecode-flags
-replace define V4L2_TC_USERBITS_field timecode-flags
-replace define V4L2_TC_USERBITS_USERDEFINED timecode-flags
-replace define V4L2_TC_USERBITS_8BITCHARS timecode-flags
-
-# V4L2 JPEG markers
-replace define V4L2_JPEG_MARKER_DHT jpeg-markers
-replace define V4L2_JPEG_MARKER_DQT jpeg-markers
-replace define V4L2_JPEG_MARKER_DRI jpeg-markers
-replace define V4L2_JPEG_MARKER_COM jpeg-markers
-replace define V4L2_JPEG_MARKER_APP jpeg-markers
-
-#V4L2 buffer flags
-replace define V4L2_BUF_FLAG_MAPPED buffer-flags
-replace define V4L2_BUF_FLAG_QUEUED buffer-flags
-replace define V4L2_BUF_FLAG_DONE buffer-flags
-replace define V4L2_BUF_FLAG_ERROR buffer-flags
-replace define V4L2_BUF_FLAG_KEYFRAME buffer-flags
-replace define V4L2_BUF_FLAG_PFRAME buffer-flags
-replace define V4L2_BUF_FLAG_BFRAME buffer-flags
-replace define V4L2_BUF_FLAG_TIMECODE buffer-flags
-replace define V4L2_BUF_FLAG_PREPARED buffer-flags
-replace define V4L2_BUF_FLAG_NO_CACHE_INVALIDATE buffer-flags
-replace define V4L2_BUF_FLAG_NO_CACHE_CLEAN buffer-flags
-replace define V4L2_BUF_FLAG_TIMESTAMP_MASK buffer-flags
-replace define V4L2_BUF_FLAG_TIMESTAMP_UNKNOWN buffer-flags
-replace define V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC buffer-flags
-replace define V4L2_BUF_FLAG_TIMESTAMP_COPY buffer-flags
-replace define V4L2_BUF_FLAG_TSTAMP_SRC_MASK buffer-flags
-replace define V4L2_BUF_FLAG_TSTAMP_SRC_EOF buffer-flags
-replace define V4L2_BUF_FLAG_TSTAMP_SRC_SOE buffer-flags
-replace define V4L2_BUF_FLAG_LAST buffer-flags-FIXME
-
-# V4L2 framebuffer caps and flags
-
-replace define V4L2_FBUF_CAP_EXTERNOVERLAY framebuffer-cap
-replace define V4L2_FBUF_CAP_CHROMAKEY framebuffer-cap
-replace define V4L2_FBUF_CAP_LIST_CLIPPING framebuffer-cap
-replace define V4L2_FBUF_CAP_BITMAP_CLIPPING framebuffer-cap
-replace define V4L2_FBUF_CAP_LOCAL_ALPHA framebuffer-cap
-replace define V4L2_FBUF_CAP_GLOBAL_ALPHA framebuffer-cap
-replace define V4L2_FBUF_CAP_LOCAL_INV_ALPHA framebuffer-cap
-replace define V4L2_FBUF_CAP_SRC_CHROMAKEY framebuffer-cap
-
-replace define V4L2_FBUF_FLAG_PRIMARY framebuffer-flags
-replace define V4L2_FBUF_FLAG_OVERLAY framebuffer-flags
-replace define V4L2_FBUF_FLAG_CHROMAKEY framebuffer-flags
-replace define V4L2_FBUF_FLAG_LOCAL_ALPHA framebuffer-flags
-replace define V4L2_FBUF_FLAG_GLOBAL_ALPHA framebuffer-flags
-replace define V4L2_FBUF_FLAG_LOCAL_INV_ALPHA framebuffer-flags
-replace define V4L2_FBUF_FLAG_SRC_CHROMAKEY framebuffer-flags
-
-# Used on VIDIOC_G_PARM
-
-replace define V4L2_MODE_HIGHQUALITY parm-flags
-replace define V4L2_CAP_TIMEPERFRAME v4l2-captureparm
-
-# The V4L2_STD_foo are all defined at v4l2_std_id table
-
-replace define V4L2_STD_PAL_B v4l2-std-id
-replace define V4L2_STD_PAL_B1 v4l2-std-id
-replace define V4L2_STD_PAL_G v4l2-std-id
-replace define V4L2_STD_PAL_H v4l2-std-id
-replace define V4L2_STD_PAL_I v4l2-std-id
-replace define V4L2_STD_PAL_D v4l2-std-id
-replace define V4L2_STD_PAL_D1 v4l2-std-id
-replace define V4L2_STD_PAL_K v4l2-std-id
-replace define V4L2_STD_PAL_M v4l2-std-id
-replace define V4L2_STD_PAL_N v4l2-std-id
-replace define V4L2_STD_PAL_Nc v4l2-std-id
-replace define V4L2_STD_PAL_60 v4l2-std-id
-replace define V4L2_STD_NTSC_M v4l2-std-id
-replace define V4L2_STD_NTSC_M_JP v4l2-std-id
-replace define V4L2_STD_NTSC_443 v4l2-std-id
-replace define V4L2_STD_NTSC_M_KR v4l2-std-id
-replace define V4L2_STD_SECAM_B v4l2-std-id
-replace define V4L2_STD_SECAM_D v4l2-std-id
-replace define V4L2_STD_SECAM_G v4l2-std-id
-replace define V4L2_STD_SECAM_H v4l2-std-id
-replace define V4L2_STD_SECAM_K v4l2-std-id
-replace define V4L2_STD_SECAM_K1 v4l2-std-id
-replace define V4L2_STD_SECAM_L v4l2-std-id
-replace define V4L2_STD_SECAM_LC v4l2-std-id
-replace define V4L2_STD_ATSC_8_VSB v4l2-std-id
-replace define V4L2_STD_ATSC_16_VSB v4l2-std-id
-replace define V4L2_STD_NTSC v4l2-std-id
-replace define V4L2_STD_SECAM_DK v4l2-std-id
-replace define V4L2_STD_SECAM v4l2-std-id
-replace define V4L2_STD_PAL_BG v4l2-std-id
-replace define V4L2_STD_PAL_DK v4l2-std-id
-replace define V4L2_STD_PAL v4l2-std-id
-replace define V4L2_STD_B v4l2-std-id
-replace define V4L2_STD_G v4l2-std-id
-replace define V4L2_STD_H v4l2-std-id
-replace define V4L2_STD_L v4l2-std-id
-replace define V4L2_STD_GH v4l2-std-id
-replace define V4L2_STD_DK v4l2-std-id
-replace define V4L2_STD_BG v4l2-std-id
-replace define V4L2_STD_MN v4l2-std-id
-replace define V4L2_STD_MTS v4l2-std-id
-replace define V4L2_STD_525_60 v4l2-std-id
-replace define V4L2_STD_625_50 v4l2-std-id
-replace define V4L2_STD_ATSC v4l2-std-id
-replace define V4L2_STD_UNKNOWN v4l2-std-id
-replace define V4L2_STD_ALL v4l2-std-id
-
-# V4L2 DT BT timings definitions
-
-replace define V4L2_DV_PROGRESSIVE v4l2-dv-fixme
-replace define V4L2_DV_INTERLACED v4l2-dv-fixme
-
-replace define V4L2_DV_VSYNC_POS_POL v4l2-bt-timings
-replace define V4L2_DV_HSYNC_POS_POL v4l2-bt-timings
-
-replace define V4L2_DV_BT_STD_CEA861 dv-bt-standards
-replace define V4L2_DV_BT_STD_DMT dv-bt-standards
-replace define V4L2_DV_BT_STD_CVT dv-bt-standards
-replace define V4L2_DV_BT_STD_GTF dv-bt-standards
-
-replace define V4L2_DV_FL_REDUCED_BLANKING dv-bt-standards
-replace define V4L2_DV_FL_CAN_REDUCE_FPS dv-bt-standards
-replace define V4L2_DV_FL_REDUCED_FPS dv-bt-standards
-replace define V4L2_DV_FL_HALF_LINE dv-bt-standards
-replace define V4L2_DV_FL_IS_CE_VIDEO dv-bt-standards
-
-replace define V4L2_DV_BT_656_1120 dv-timing-types
-
-replace define V4L2_DV_BT_CAP_INTERLACED framebuffer-cap
-replace define V4L2_DV_BT_CAP_PROGRESSIVE framebuffer-cap
-replace define V4L2_DV_BT_CAP_REDUCED_BLANKING framebuffer-cap
-replace define V4L2_DV_BT_CAP_CUSTOM framebuffer-cap
-
-# V4L2 input
-
-replace define V4L2_INPUT_TYPE_TUNER input-type
-replace define V4L2_INPUT_TYPE_CAMERA input-type
-
-replace define V4L2_IN_ST_NO_POWER input-status
-replace define V4L2_IN_ST_NO_SIGNAL input-status
-replace define V4L2_IN_ST_NO_COLOR input-status
-replace define V4L2_IN_ST_HFLIP input-status
-replace define V4L2_IN_ST_VFLIP input-status
-replace define V4L2_IN_ST_NO_H_LOCK input-status
-replace define V4L2_IN_ST_COLOR_KILL input-status
-replace define V4L2_IN_ST_NO_SYNC input-status
-replace define V4L2_IN_ST_NO_EQU input-status
-replace define V4L2_IN_ST_NO_CARRIER input-status
-replace define V4L2_IN_ST_MACROVISION input-status
-replace define V4L2_IN_ST_NO_ACCESS input-status
-replace define V4L2_IN_ST_VTR input-status
-
-replace define V4L2_IN_CAP_DV_TIMINGS input-capabilities
-replace define V4L2_IN_CAP_STD input-capabilities
-replace define V4L2_IN_CAP_NATIVE_SIZE input-capabilities
-
-# V4L2 output
-
-replace define V4L2_OUTPUT_TYPE_MODULATOR output-type
-replace define V4L2_OUTPUT_TYPE_ANALOG output-type
-replace define V4L2_OUTPUT_TYPE_ANALOGVGAOVERLAY output-type
-
-replace define V4L2_OUT_CAP_DV_TIMINGS output-capabilities
-replace define V4L2_OUT_CAP_STD output-capabilities
-replace define V4L2_OUT_CAP_NATIVE_SIZE output-capabilities
-
-# V4L2 control flags
-
-replace define V4L2_CTRL_FLAG_DISABLED control-flags
-replace define V4L2_CTRL_FLAG_GRABBED control-flags
-replace define V4L2_CTRL_FLAG_READ_ONLY control-flags
-replace define V4L2_CTRL_FLAG_UPDATE control-flags
-replace define V4L2_CTRL_FLAG_INACTIVE control-flags
-replace define V4L2_CTRL_FLAG_SLIDER control-flags
-replace define V4L2_CTRL_FLAG_WRITE_ONLY control-flags
-replace define V4L2_CTRL_FLAG_VOLATILE control-flags
-replace define V4L2_CTRL_FLAG_HAS_PAYLOAD control-flags
-replace define V4L2_CTRL_FLAG_EXECUTE_ON_WRITE control-flags
-
-replace define V4L2_CTRL_FLAG_NEXT_CTRL control
-replace define V4L2_CTRL_FLAG_NEXT_COMPOUND control
-replace define V4L2_CID_PRIVATE_BASE control
-
-# V4L2 tuner
-
-replace define V4L2_TUNER_CAP_LOW tuner-capability
-replace define V4L2_TUNER_CAP_NORM tuner-capability
-replace define V4L2_TUNER_CAP_HWSEEK_BOUNDED tuner-capability
-replace define V4L2_TUNER_CAP_HWSEEK_WRAP tuner-capability
-replace define V4L2_TUNER_CAP_STEREO tuner-capability
-replace define V4L2_TUNER_CAP_LANG2 tuner-capability
-replace define V4L2_TUNER_CAP_SAP tuner-capability
-replace define V4L2_TUNER_CAP_LANG1 tuner-capability
-replace define V4L2_TUNER_CAP_RDS tuner-capability
-replace define V4L2_TUNER_CAP_RDS_BLOCK_IO tuner-capability
-replace define V4L2_TUNER_CAP_RDS_CONTROLS tuner-capability
-replace define V4L2_TUNER_CAP_FREQ_BANDS tuner-capability
-replace define V4L2_TUNER_CAP_HWSEEK_PROG_LIM tuner-capability
-replace define V4L2_TUNER_CAP_1HZ tuner-capability
-
-replace define V4L2_TUNER_SUB_MONO tuner-rxsubchans
-replace define V4L2_TUNER_SUB_STEREO tuner-rxsubchans
-replace define V4L2_TUNER_SUB_LANG2 tuner-rxsubchans
-replace define V4L2_TUNER_SUB_SAP tuner-rxsubchans
-replace define V4L2_TUNER_SUB_LANG1 tuner-rxsubchans
-replace define V4L2_TUNER_SUB_RDS tuner-rxsubchans
-
-replace define V4L2_TUNER_MODE_MONO tuner-audmode
-replace define V4L2_TUNER_MODE_STEREO tuner-audmode
-replace define V4L2_TUNER_MODE_LANG2 tuner-audmode
-replace define V4L2_TUNER_MODE_SAP tuner-audmode
-replace define V4L2_TUNER_MODE_LANG1 tuner-audmode
-replace define V4L2_TUNER_MODE_LANG1_LANG2 tuner-audmode
-
-replace define V4L2_BAND_MODULATION_VSB band-modulation
-replace define V4L2_BAND_MODULATION_FM band-modulation
-replace define V4L2_BAND_MODULATION_AM band-modulation
-
-replace define V4L2_RDS_BLOCK_MSK v4l2-rds-block
-replace define V4L2_RDS_BLOCK_A v4l2-rds-block
-replace define V4L2_RDS_BLOCK_B v4l2-rds-block
-replace define V4L2_RDS_BLOCK_C v4l2-rds-block
-replace define V4L2_RDS_BLOCK_D v4l2-rds-block
-replace define V4L2_RDS_BLOCK_C_ALT v4l2-rds-block
-replace define V4L2_RDS_BLOCK_INVALID v4l2-rds-block
-replace define V4L2_RDS_BLOCK_CORRECTED v4l2-rds-block
-replace define V4L2_RDS_BLOCK_ERROR v4l2-rds-block
-
-# V4L2 audio
-
-replace define V4L2_AUDCAP_STEREO audio-capability
-replace define V4L2_AUDCAP_AVL audio-capability
-
-replace define V4L2_AUDMODE_AVL audio-mode
-
-# MPEG
-
-replace define V4L2_ENC_IDX_FRAME_I v4l2-enc-idx
-replace define V4L2_ENC_IDX_FRAME_P v4l2-enc-idx
-replace define V4L2_ENC_IDX_FRAME_B v4l2-enc-idx
-replace define V4L2_ENC_IDX_FRAME_MASK v4l2-enc-idx
-replace define V4L2_ENC_IDX_ENTRIES v4l2-enc-idx
-
-replace define V4L2_ENC_CMD_START encoder-cmds
-replace define V4L2_ENC_CMD_STOP encoder-cmds
-replace define V4L2_ENC_CMD_PAUSE encoder-cmds
-replace define V4L2_ENC_CMD_RESUME encoder-cmds
-
-replace define V4L2_ENC_CMD_STOP_AT_GOP_END encoder-flags
-
-replace define V4L2_DEC_CMD_START decoder-cmds
-replace define V4L2_DEC_CMD_STOP decoder-cmds
-replace define V4L2_DEC_CMD_PAUSE decoder-cmds
-replace define V4L2_DEC_CMD_RESUME decoder-cmds
-
-replace define V4L2_DEC_CMD_START_MUTE_AUDIO decoder-cmds
-replace define V4L2_DEC_CMD_PAUSE_TO_BLACK decoder-cmds
-replace define V4L2_DEC_CMD_STOP_TO_BLACK decoder-cmds
-replace define V4L2_DEC_CMD_STOP_IMMEDIATELY decoder-cmds
-
-replace define V4L2_DEC_START_FMT_NONE decoder-cmds
-replace define V4L2_DEC_START_FMT_GOP decoder-cmds
-
-# V4L2 VBI
-
-replace define V4L2_VBI_UNSYNC vbifmt-flags
-replace define V4L2_VBI_INTERLACED vbifmt-flags
-
-replace define V4L2_VBI_ITU_525_F1_START v4l2-vbi-format
-replace define V4L2_VBI_ITU_525_F2_START v4l2-vbi-format
-replace define V4L2_VBI_ITU_625_F1_START v4l2-vbi-format
-replace define V4L2_VBI_ITU_625_F2_START v4l2-vbi-format
-
-
-replace define V4L2_SLICED_TELETEXT_B vbi-services
-replace define V4L2_SLICED_VPS vbi-services
-replace define V4L2_SLICED_CAPTION_525 vbi-services
-replace define V4L2_SLICED_WSS_625 vbi-services
-replace define V4L2_SLICED_VBI_525 vbi-services
-replace define V4L2_SLICED_VBI_625 vbi-services
-
-replace define V4L2_MPEG_VBI_IVTV_TELETEXT_B ITV0-Line-Identifier-Constants
-replace define V4L2_MPEG_VBI_IVTV_CAPTION_525 ITV0-Line-Identifier-Constants
-replace define V4L2_MPEG_VBI_IVTV_WSS_625 ITV0-Line-Identifier-Constants
-replace define V4L2_MPEG_VBI_IVTV_VPS ITV0-Line-Identifier-Constants
-
-replace define V4L2_MPEG_VBI_IVTV_MAGIC0 v4l2-mpeg-vbi-fmt-ivtv-magic
-replace define V4L2_MPEG_VBI_IVTV_MAGIC1 v4l2-mpeg-vbi-fmt-ivtv-magic
-
-# V4L2 events
-
-replace define V4L2_EVENT_ALL event-type
-replace define V4L2_EVENT_VSYNC event-type
-replace define V4L2_EVENT_EOS event-type
-replace define V4L2_EVENT_CTRL event-type
-replace define V4L2_EVENT_FRAME_SYNC event-type
-replace define V4L2_EVENT_SOURCE_CHANGE event-type
-replace define V4L2_EVENT_MOTION_DET event-type
-replace define V4L2_EVENT_PRIVATE_START event-type
-
-replace define V4L2_EVENT_CTRL_CH_VALUE ctrl-changes-flags
-replace define V4L2_EVENT_CTRL_CH_FLAGS ctrl-changes-flags
-replace define V4L2_EVENT_CTRL_CH_RANGE ctrl-changes-flags
-
-replace define V4L2_EVENT_SRC_CH_RESOLUTION src-changes-flags
-
-replace define V4L2_EVENT_MD_FL_HAVE_FRAME_SEQ v4l2-event-motion-det
-
-replace define V4L2_EVENT_SUB_FL_SEND_INITIAL event-flags
-replace define V4L2_EVENT_SUB_FL_ALLOW_FEEDBACK event-flags
-
-# V4L2 debugging
-replace define V4L2_CHIP_MATCH_BRIDGE vidioc_dbg_g_register
-replace define V4L2_CHIP_MATCH_SUBDEV vidioc_dbg_g_register
-replace define V4L2_CHIP_MATCH_HOST vidioc_dbg_g_register
-replace define V4L2_CHIP_MATCH_I2C_DRIVER vidioc_dbg_g_register
-replace define V4L2_CHIP_MATCH_I2C_ADDR vidioc_dbg_g_register
-replace define V4L2_CHIP_MATCH_AC97 vidioc_dbg_g_register
-
-replace define V4L2_CHIP_FL_READABLE vidioc_dbg_g_register
-replace define V4L2_CHIP_FL_WRITABLE vidioc_dbg_g_register
-
-# Ignore reserved ioctl and ancillary macros
-
-ignore define VIDEO_MAX_FRAME
-ignore define VIDEO_MAX_PLANES
-ignore define v4l2_fourcc
-ignore define v4l2_fourcc_be
-ignore define V4L2_FIELD_HAS_TOP
-ignore define V4L2_FIELD_HAS_BOTTOM
-ignore define V4L2_FIELD_HAS_BOTH
-ignore define V4L2_FIELD_HAS_T_OR_B
-ignore define V4L2_TYPE_IS_MULTIPLANAR
-ignore define V4L2_TYPE_IS_OUTPUT
-ignore define V4L2_TUNER_ADC
-ignore define V4L2_MAP_COLORSPACE_DEFAULT
-ignore define V4L2_MAP_XFER_FUNC_DEFAULT
-ignore define V4L2_MAP_YCBCR_ENC_DEFAULT
-ignore define V4L2_DV_BT_BLANKING_WIDTH
-ignore define V4L2_DV_BT_FRAME_WIDTH
-ignore define V4L2_DV_BT_BLANKING_HEIGHT
-ignore define V4L2_DV_BT_FRAME_HEIGHT
-ignore define V4L2_IN_CAP_CUSTOM_TIMINGS
-ignore define V4L2_CTRL_ID_MASK
-ignore define V4L2_CTRL_ID2CLASS
-ignore define V4L2_CTRL_ID2WHICH
-ignore define V4L2_CTRL_DRIVER_PRIV
-ignore define V4L2_CTRL_MAX_DIMS
-ignore define V4L2_CTRL_WHICH_CUR_VAL
-ignore define V4L2_CTRL_WHICH_DEF_VAL
-ignore define V4L2_OUT_CAP_CUSTOM_TIMINGS
-ignore define V4L2_CID_MAX_CTRLS
-
-ignore ioctl VIDIOC_RESERVED
-ignore define BASE_VIDIOC_PRIVATE
-
-# Associate ioctls with their counterparts
-replace ioctl VIDIOC_DBG_S_REGISTER vidioc_dbg_g_register
-replace ioctl VIDIOC_DQBUF vidioc_qbuf
-replace ioctl VIDIOC_S_AUDOUT vidioc_g_audout
-replace ioctl VIDIOC_S_CROP vidioc_g_crop
-replace ioctl VIDIOC_S_CTRL vidioc_g_ctrl
-replace ioctl VIDIOC_S_DV_TIMINGS vidioc_g_dv_timings
-replace ioctl VIDIOC_S_EDID vidioc_g_edid
-replace ioctl VIDIOC_S_EXT_CTRLS vidioc_g_ext_ctrls
-replace ioctl VIDIOC_S_FBUF vidioc_g_fbuf
-replace ioctl VIDIOC_S_FMT vidioc_g_fmt
-replace ioctl VIDIOC_S_FREQUENCY vidioc_g_frequency
-replace ioctl VIDIOC_S_INPUT vidioc_g_input
-replace ioctl VIDIOC_S_JPEGCOMP vidioc_g_jpegcomp
-replace ioctl VIDIOC_S_MODULATOR vidioc_g_modulator
-replace ioctl VIDIOC_S_OUTPUT vidioc_g_output
-replace ioctl VIDIOC_S_PARM vidioc_g_parm
-replace ioctl VIDIOC_S_PRIORITY vidioc_g_priority
-replace ioctl VIDIOC_S_SELECTION vidioc_g_selection
-replace ioctl VIDIOC_S_STD vidioc_g_std
-replace ioctl VIDIOC_S_AUDIO vidioc_g_audio
-replace ioctl VIDIOC_S_TUNER vidioc_g_tuner
-replace ioctl VIDIOC_TRY_DECODER_CMD vidioc_decoder_cmd
-replace ioctl VIDIOC_TRY_ENCODER_CMD vidioc_encoder_cmd
-replace ioctl VIDIOC_TRY_EXT_CTRLS vidioc_g_ext_ctrls
-replace ioctl VIDIOC_TRY_FMT vidioc_g_fmt
-replace ioctl VIDIOC_STREAMOFF vidioc_streamon
-replace ioctl VIDIOC_UNSUBSCRIBE_EVENT vidioc_subscribe_event
-replace ioctl VIDIOC_QUERY_EXT_CTRL vidioc_queryctrl
-replace ioctl VIDIOC_QUERYMENU vidioc_queryctrl
diff --git a/Documentation/media/Makefile b/Documentation/media/Makefile
new file mode 100644
index 000000000000..0efd91e9998b
--- /dev/null
+++ b/Documentation/media/Makefile
@@ -0,0 +1,50 @@
+# Generate the *.h.rst files from uAPI headers
+
+PARSER = $(srctree)/Documentation/sphinx/parse-headers.pl
+UAPI = $(srctree)/include/uapi/linux
+SRC_DIR=$(srctree)/Documentation/media
+
+FILES = audio.h.rst ca.h.rst dmx.h.rst frontend.h.rst net.h.rst video.h.rst \
+	  videodev2.h.rst
+
+TARGETS := $(addprefix $(BUILDDIR)/, $(FILES))
+
+htmldocs: $(BUILDDIR) ${TARGETS}
+
+$(BUILDDIR):
+	$(Q)mkdir -p $@
+
+# Rule to convert a .h file to inline RST documentation
+
+gen_rst = \
+	echo ${PARSER} $< $@ $(SRC_DIR)/$(notdir $@).exceptions; \
+	${PARSER} $< $@ $(SRC_DIR)/$(notdir $@).exceptions
+
+quiet_gen_rst = echo '  PARSE   $(patsubst $(srctree)/%,%,$<)'; \
+	${PARSER} $< $@ $(SRC_DIR)/$(notdir $@).exceptions
+
+silent_gen_rst = ${gen_rst}
+
+$(BUILDDIR)/audio.h.rst: ${UAPI}/dvb/audio.h ${PARSER} $(SRC_DIR)/audio.h.rst.exceptions
+	@$($(quiet)gen_rst)
+
+$(BUILDDIR)/ca.h.rst: ${UAPI}/dvb/ca.h ${PARSER} $(SRC_DIR)/ca.h.rst.exceptions
+	@$($(quiet)gen_rst)
+
+$(BUILDDIR)/dmx.h.rst: ${UAPI}/dvb/dmx.h ${PARSER} $(SRC_DIR)/dmx.h.rst.exceptions
+	@$($(quiet)gen_rst)
+
+$(BUILDDIR)/frontend.h.rst: ${UAPI}/dvb/frontend.h ${PARSER} $(SRC_DIR)/frontend.h.rst.exceptions
+	@$($(quiet)gen_rst)
+
+$(BUILDDIR)/net.h.rst: ${UAPI}/dvb/net.h ${PARSER} $(SRC_DIR)/net.h.rst.exceptions
+	@$($(quiet)gen_rst)
+
+$(BUILDDIR)/video.h.rst: ${UAPI}/dvb/video.h ${PARSER} $(SRC_DIR)/video.h.rst.exceptions
+	@$($(quiet)gen_rst)
+
+$(BUILDDIR)/videodev2.h.rst: ${UAPI}/videodev2.h ${PARSER} $(SRC_DIR)/videodev2.h.rst.exceptions
+	@$($(quiet)gen_rst)
+
+cleandocs:
+	-rm ${TARGETS}
diff --git a/Documentation/media/audio.h.rst.exceptions b/Documentation/media/audio.h.rst.exceptions
new file mode 100644
index 000000000000..8330edcd906d
--- /dev/null
+++ b/Documentation/media/audio.h.rst.exceptions
@@ -0,0 +1,20 @@
+# Ignore header name
+ignore define _DVBAUDIO_H_
+
+# Typedef pointing to structs
+replace typedef audio_karaoke_t audio-karaoke
+
+# Undocumented audio caps, as this is a deprecated API anyway
+ignore define AUDIO_CAP_DTS
+ignore define AUDIO_CAP_LPCM
+ignore define AUDIO_CAP_MP1
+ignore define AUDIO_CAP_MP2
+ignore define AUDIO_CAP_MP3
+ignore define AUDIO_CAP_AAC
+ignore define AUDIO_CAP_OGG
+ignore define AUDIO_CAP_SDDS
+ignore define AUDIO_CAP_AC3
+
+# some typedefs should point to struct/enums
+replace typedef audio_mixer_t audio-mixer
+replace typedef audio_status_t audio-status
diff --git a/Documentation/media/ca.h.rst.exceptions b/Documentation/media/ca.h.rst.exceptions
new file mode 100644
index 000000000000..09c13be67527
--- /dev/null
+++ b/Documentation/media/ca.h.rst.exceptions
@@ -0,0 +1,24 @@
+# Ignore header name
+ignore define _DVBCA_H_
+
+# struct ca_slot_info defines
+replace define CA_CI ca-slot-info
+replace define CA_CI_LINK ca-slot-info
+replace define CA_CI_PHYS ca-slot-info
+replace define CA_DESCR ca-slot-info
+replace define CA_SC ca-slot-info
+replace define CA_CI_MODULE_PRESENT ca-slot-info
+replace define CA_CI_MODULE_READY ca-slot-info
+
+# struct ca_descr_info defines
+replace define CA_ECD ca-descr-info
+replace define CA_NDS ca-descr-info
+replace define CA_DSS ca-descr-info
+
+# some typedefs should point to struct/enums
+replace typedef ca_pid_t ca-pid
+replace typedef ca_slot_info_t ca-slot-info
+replace typedef ca_descr_info_t ca-descr-info
+replace typedef ca_caps_t ca-caps
+replace typedef ca_msg_t ca-msg
+replace typedef ca_descr_t ca-descr
diff --git a/Documentation/media/dmx.h.rst.exceptions b/Documentation/media/dmx.h.rst.exceptions
new file mode 100644
index 000000000000..8200653839d2
--- /dev/null
+++ b/Documentation/media/dmx.h.rst.exceptions
@@ -0,0 +1,63 @@
+# Ignore header name
+ignore define _UAPI_DVBDMX_H_
+
+# Ignore limit constants
+ignore define DMX_FILTER_SIZE
+
+# dmx-pes-type-t enum symbols
+replace enum dmx_ts_pes dmx-pes-type-t
+replace symbol DMX_PES_AUDIO0 dmx-pes-type-t
+replace symbol DMX_PES_VIDEO0 dmx-pes-type-t
+replace symbol DMX_PES_TELETEXT0 dmx-pes-type-t
+replace symbol DMX_PES_SUBTITLE0 dmx-pes-type-t
+replace symbol DMX_PES_PCR0 dmx-pes-type-t
+replace symbol DMX_PES_AUDIO1 dmx-pes-type-t
+replace symbol DMX_PES_VIDEO1 dmx-pes-type-t
+replace symbol DMX_PES_TELETEXT1 dmx-pes-type-t
+replace symbol DMX_PES_SUBTITLE1 dmx-pes-type-t
+replace symbol DMX_PES_PCR1 dmx-pes-type-t
+replace symbol DMX_PES_AUDIO2 dmx-pes-type-t
+replace symbol DMX_PES_VIDEO2 dmx-pes-type-t
+replace symbol DMX_PES_TELETEXT2 dmx-pes-type-t
+replace symbol DMX_PES_SUBTITLE2 dmx-pes-type-t
+replace symbol DMX_PES_PCR2 dmx-pes-type-t
+replace symbol DMX_PES_AUDIO3 dmx-pes-type-t
+replace symbol DMX_PES_VIDEO3 dmx-pes-type-t
+replace symbol DMX_PES_TELETEXT3 dmx-pes-type-t
+replace symbol DMX_PES_SUBTITLE3 dmx-pes-type-t
+replace symbol DMX_PES_PCR3 dmx-pes-type-t
+replace symbol DMX_PES_OTHER dmx-pes-type-t
+
+# Ignore obsolete symbols
+ignore define DMX_PES_AUDIO
+ignore define DMX_PES_VIDEO
+ignore define DMX_PES_TELETEXT
+ignore define DMX_PES_SUBTITLE
+ignore define DMX_PES_PCR
+
+# dmx_input_t symbols
+replace enum dmx_input dmx-input-t
+replace symbol DMX_IN_FRONTEND dmx-input-t
+replace symbol DMX_IN_DVR dmx-input-t
+
+# dmx_source_t symbols
+replace enum dmx_source dmx-source-t
+replace symbol DMX_SOURCE_FRONT0 dmx-source-t
+replace symbol DMX_SOURCE_FRONT1 dmx-source-t
+replace symbol DMX_SOURCE_FRONT2 dmx-source-t
+replace symbol DMX_SOURCE_FRONT3 dmx-source-t
+replace symbol DMX_SOURCE_DVR0 dmx-source-t
+replace symbol DMX_SOURCE_DVR1 dmx-source-t
+replace symbol DMX_SOURCE_DVR2 dmx-source-t
+replace symbol DMX_SOURCE_DVR3 dmx-source-t
+
+
+# Flags for struct dmx_sct_filter_params
+replace define DMX_CHECK_CRC dmx-sct-filter-params
+replace define DMX_ONESHOT dmx-sct-filter-params
+replace define DMX_IMMEDIATE_START dmx-sct-filter-params
+replace define DMX_KERNEL_CLIENT dmx-sct-filter-params
+
+# some typedefs should point to struct/enums
+replace typedef dmx_caps_t dmx-caps
+replace typedef dmx_filter_t dmx-filter
diff --git a/Documentation/media/frontend.h.rst.exceptions b/Documentation/media/frontend.h.rst.exceptions
new file mode 100644
index 000000000000..60f2cbb92656
--- /dev/null
+++ b/Documentation/media/frontend.h.rst.exceptions
@@ -0,0 +1,47 @@
+# Ignore header name
+ignore define _DVBFRONTEND_H_
+
+# Group layer A-C symbols together
+replace define DTV_ISDBT_LAYERA_FEC dtv-isdbt-layer-fec
+replace define DTV_ISDBT_LAYERB_FEC dtv-isdbt-layer-fec
+replace define DTV_ISDBT_LAYERC_FEC dtv-isdbt-layer-fec
+replace define DTV_ISDBT_LAYERA_MODULATION dtv-isdbt-layer-modulation
+replace define DTV_ISDBT_LAYERB_MODULATION dtv-isdbt-layer-modulation
+replace define DTV_ISDBT_LAYERC_MODULATION dtv-isdbt-layer-modulation
+replace define DTV_ISDBT_LAYERA_SEGMENT_COUNT dtv-isdbt-layer-segment-count
+replace define DTV_ISDBT_LAYERB_SEGMENT_COUNT dtv-isdbt-layer-segment-count
+replace define DTV_ISDBT_LAYERC_SEGMENT_COUNT dtv-isdbt-layer-segment-count
+replace define DTV_ISDBT_LAYERA_TIME_INTERLEAVING dtv-isdbt-layer-time-interleaving
+replace define DTV_ISDBT_LAYERB_TIME_INTERLEAVING dtv-isdbt-layer-time-interleaving
+replace define DTV_ISDBT_LAYERC_TIME_INTERLEAVING dtv-isdbt-layer-time-interleaving
+
+# Ignore legacy defines
+ignore define DTV_ISDBS_TS_ID_LEGACY
+ignore define SYS_DVBC_ANNEX_AC
+ignore define SYS_DMBTH
+
+# Ignore limits
+ignore define DTV_MAX_COMMAND
+ignore define MAX_DTV_STATS
+ignore define DTV_IOCTL_MAX_MSGS
+
+# Stats enum is documented altogether
+replace enum fecap_scale_params frontend-stat-properties
+replace symbol FE_SCALE_COUNTER frontend-stat-properties
+replace symbol FE_SCALE_DECIBEL frontend-stat-properties
+replace symbol FE_SCALE_NOT_AVAILABLE frontend-stat-properties
+replace symbol FE_SCALE_RELATIVE frontend-stat-properties
+
+# the same reference is used for both get and set ioctls
+replace ioctl FE_SET_PROPERTY FE_GET_PROPERTY
+
+# Ignore struct used only internally at Kernel
+ignore struct dtv_cmds_h
+
+# Typedefs that use the enum reference
+replace typedef fe_sec_voltage_t fe-sec-voltage
+
+# Replaces for flag constants
+replace define FE_TUNE_MODE_ONESHOT fe_set_frontend_tune_mode
+replace define LNA_AUTO dtv-lna
+replace define NO_STREAM_ID_FILTER dtv-stream-id
diff --git a/Documentation/media/media_api_files/typical_media_device.pdf b/Documentation/media/media_api_files/typical_media_device.pdf
new file mode 100644
index 000000000000..eb3045813815
Binary files /dev/null and b/Documentation/media/media_api_files/typical_media_device.pdf differ
diff --git a/Documentation/media/media_api_files/typical_media_device.svg b/Documentation/media/media_api_files/typical_media_device.svg
new file mode 100644
index 000000000000..f0c82f72c4b6
--- /dev/null
+++ b/Documentation/media/media_api_files/typical_media_device.svg
@@ -0,0 +1,28 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<svg stroke-linejoin="round" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns="http://www.w3.org/2000/svg" clip-path="url(#a)" xml:space="preserve" fill-rule="evenodd" height="178.78mm" viewBox="0 0 24285.662 17877.829" width="251.99mm" version="1.2" xmlns:cc="http://creativecommons.org/ns#" xmlns:dc="http://purl.org/dc/elements/1.1/" preserveAspectRatio="xMidYMid" stroke-width="28.222"><defs><clipPath id="a" clipPathUnits="userSpaceOnUse"><rect y="0" x="0" width="28000" height="21000"/></clipPath></defs><g transform="matrix(1.004 0 0 1 -2185.6 -2186)" class="com.sun.star.drawing.CustomShape"><path fill="#fcf" d="m12231 4800c-516 0-1031 515-1031 1031v4124c0 516 515 1032 1031 1032h8538c516 0 1032-516 1032-1032v-4124c0-516-516-1031-1032-1031h-8538z"/></g><g transform="translate(-2140.9 -2186)" class="com.sun.star.drawing.CustomShape"><path fill="#ffc" d="m3595 15607c-293 0-585 292-585 585v2340c0 293 292 586 585 586h3275c293 0 586-293 586-586v-2340c0-293-293-585-586-585h-3275z"/></g><g transform="translate(-2197.3 -2186)" class="com.sun.star.drawing.CustomShape"><path fill="#e6e6e6" d="m2663 2186c-461 0-922 461-922 922v11169c0 461 461 923 922 923h3692c461 0 922-462 922-923v-11169c0-461-461-922-922-922h-3692z"/></g><g transform="translate(-2140.9 -2186)" class="com.sun.star.drawing.RectangleShape"><path fill="#ff8080" d="m4461 8602h-2260v-1086h4520v1086h-2260z"/><path fill="none" d="m4461 8602h-2260v-1086h4520v1086h-2260z" stroke="#3465af"/><text class="TextShape"><tspan font-size="635px" font-family="&apos;Times New Roman&apos;, serif" font-weight="400" class="TextParagraph"><tspan y="8275" x="2579" class="TextPosition"><tspan fill="#000000">Audio decoder</tspan></tspan></tspan></text>
+</g><g transform="translate(-2140.9 -2186)" class="com.sun.star.drawing.RectangleShape"><path fill="#ff8080" d="m4461 11772h-2260v-1270h4520v1270h-2260z"/><path fill="none" d="m4461 11772h-2260v-1270h4520v1270h-2260z" stroke="#3465af"/><text class="TextShape"><tspan font-size="635px" font-family="&apos;Times New Roman&apos;, serif" font-weight="400" class="TextParagraph"><tspan y="11353" x="2617" class="TextPosition"><tspan fill="#000000">Video decoder</tspan></tspan></tspan></text>
+</g><g transform="translate(-2140.9 -2186)" class="com.sun.star.drawing.RectangleShape"><path fill="#ff8080" d="m4453 10217h-2269v-1224h4537v1224h-2268z"/><path fill="none" d="m4453 10217h-2269v-1224h4537v1224h-2268z" stroke="#3465af"/><text class="TextShape"><tspan font-size="635px" font-family="&apos;Times New Roman&apos;, serif" font-weight="400" class="TextParagraph"><tspan y="9821" x="2571" class="TextPosition"><tspan fill="#000000">Audio encoder</tspan></tspan></tspan></text>
+</g><g transform="translate(-2140.9 -2468.2)" class="com.sun.star.drawing.RectangleShape"><path fill="#cfc" d="m15711 12832h-3810v-1281h7620v1281h-3810z"/><path fill="none" d="m15711 12832h-3810v-1281h7620v1281h-3810z" stroke="#3465af"/><text class="TextShape"><tspan font-size="635px" font-family="&apos;Times New Roman&apos;, serif" font-weight="400" class="TextParagraph"><tspan y="12407" x="12377" class="TextPosition"><tspan fill="#000000">Button Key/IR input logic</tspan></tspan></tspan></text>
+</g><g transform="translate(-2140.9 -2411.8)" class="com.sun.star.drawing.RectangleShape"><path fill="#cfe7f5" d="m14169 14572h-2268v-1412h4536v1412h-2268z"/><path fill="none" d="m14169 14572h-2268v-1412h4536v1412h-2268z" stroke="#3465af"/><text class="TextShape"><tspan font-size="635px" font-family="&apos;Times New Roman&apos;, serif" font-weight="400" class="TextParagraph"><tspan y="14082" x="12882" class="TextPosition"><tspan fill="#000000">EEPROM</tspan></tspan></tspan></text>
+</g><g transform="translate(-2140.9 -2186)" class="com.sun.star.drawing.RectangleShape"><path fill="#fc9" d="m5140 17662h-1563v-1715h3126v1715h-1563z"/><path fill="none" d="m5140 17662h-1563v-1715h3126v1715h-1563z" stroke="#3465af"/><text class="TextShape"><tspan font-size="635px" font-family="&apos;Times New Roman&apos;, serif" font-weight="400" class="TextParagraph"><tspan y="17020" x="4276" class="TextPosition"><tspan fill="#000000">Sensor</tspan></tspan></tspan></text>
+</g><g transform="translate(-2140.9 -2186)" class="com.sun.star.drawing.CustomShape"><path fill="#729fcf" d="m6719 8030 385-353v176h1167v-176l386 353-386 354v-177h-1167v177l-385-354z"/><path fill="none" d="m6719 8030 385-353v176h1167v-176l386 353-386 354v-177h-1167v177l-385-354z" stroke="#3465af"/></g><g transform="translate(-2140.9 -2186)" class="com.sun.star.drawing.CustomShape"><path fill="#729fcf" d="m6719 9612 385-353v176h1167v-176l386 353-386 354v-177h-1167v177l-385-354z"/><path fill="none" d="m6719 9612 385-353v176h1167v-176l386 353-386 354v-177h-1167v177l-385-354z" stroke="#3465af"/></g><g transform="translate(-2140.9 -2186)" class="com.sun.star.drawing.CustomShape"><path fill="#729fcf" d="m6721 11100 385-353v176h1166v-176l386 353-386 354v-177h-1166v177l-385-354z"/><path fill="none" d="m6721 11100 385-353v176h1166v-176l386 353-386 354v-177h-1166v177l-385-354z" stroke="#3465af"/></g><g transform="translate(-2140.9 -2411.8)" class="com.sun.star.drawing.CustomShape"><path fill="#729fcf" d="m9962 13854 385-353v176h1166v-176l386 353-386 354v-177h-1166v177l-385-354z"/><path fill="none" d="m9962 13854 385-353v176h1166v-176l386 353-386 354v-177h-1166v177l-385-354z" stroke="#3465af"/></g><g transform="translate(-2140.9 -2468.2)" class="com.sun.star.drawing.CustomShape"><path fill="#729fcf" d="m9962 12163 385-353v176h1166v-176l386 353-386 354v-177h-1166v177l-385-354z"/><path fill="none" d="m9962 12163 385-353v176h1166v-176l386 353-386 354v-177h-1166v177l-385-354z" stroke="#3465af"/></g><g transform="translate(-2140.9 -2186)" class="com.sun.star.drawing.CustomShape"><path fill="#729fcf" d="m9962 17158 670-353v176h2028v-176l671 353-671 354v-177h-2028v177l-670-354z"/><path fill="none" d="m9962 17158 670-353v176h2028v-176l671 353-671 354v-177h-2028v177l-670-354z" stroke="#3465af"/></g><g transform="matrix(0 .83339 -1.0005 0 30268 -5276.3)" class="com.sun.star.drawing.CustomShape"><path fill="#729fcf" d="m23229 12779 1009-978 1009 978h-505v2959h505l-1009 979-1009-979h504v-2959h-504z"/><path fill="none" d="m23229 12779 1009-978 1009 978h-505v2959h505l-1009 979-1009-979h504v-2959h-504z" stroke="#3465af"/></g><g transform="translate(-9973.6 -666.6)" class="com.sun.star.drawing.TextShape"><text class="TextShape"><tspan font-size="706px" font-family="&apos;Times New Roman&apos;, serif" font-weight="400" class="TextParagraph"><tspan y="15832" x="24341" class="TextPosition" transform="matrix(0,-1,1,0,8509,40173)"><tspan fill="#000000">System Bus</tspan></tspan></tspan></text>
+</g><g transform="translate(-2140.9 -2186)" class="com.sun.star.drawing.RectangleShape"><path fill="#cff" d="m13151 9262h-1250v-875h2499v875h-1249z"/><path fill="none" d="m13151 9262h-1250v-875h2499v875h-1249z" stroke="#3465af"/><text class="TextShape"><tspan font-size="635px" font-family="&apos;Times New Roman&apos;, serif" font-weight="400" class="TextParagraph"><tspan y="9040" x="12215" class="TextPosition"><tspan fill="#000000">Demux</tspan></tspan></tspan></text>
+</g><g transform="translate(-2140.9 -2186)" class="com.sun.star.drawing.CustomShape"><path fill="#729fcf" d="m9996 8765 373-357v178h1130v-178l374 357-374 358v-179h-1130v179l-373-358z"/><path fill="none" d="m9996 8765 373-357v178h1130v-178l374 357-374 358v-179h-1130v179l-373-358z" stroke="#3465af"/></g><g transform="translate(-2140.9 -2186)" class="com.sun.star.drawing.CustomShape"><path fill="#729fcf" d="m9996 7378 373-358v179h1130v-179l374 358-374 358v-179h-1130v179l-373-358z"/><path fill="none" d="m9996 7378 373-358v179h1130v-179l374 358-374 358v-179h-1130v179l-373-358z" stroke="#3465af"/></g><g transform="translate(-2140.9 -2186)" class="com.sun.star.drawing.RectangleShape"><path fill="#cff" d="m16322 7992h-4421v-1270h8841v1270h-4420z"/><path fill="none" d="m16322 7992h-4421v-1270h8841v1270h-4420z" stroke="#3465af"/><text class="TextShape"><tspan font-size="635px" font-family="&apos;Times New Roman&apos;, serif" font-weight="400" class="TextParagraph"><tspan y="7573" x="12786" class="TextPosition"><tspan fill="#000000">Conditional Access Module</tspan></tspan></tspan></text>
+</g><g transform="translate(-2140.9 -2186)" class="com.sun.star.drawing.RectangleShape"><path fill="#ff8080" d="m4445 13287h-2269v-1224h4537v1224h-2268z"/><path fill="none" d="m4445 13287h-2269v-1224h4537v1224h-2268z" stroke="#3465af"/><text class="TextShape"><tspan font-size="635px" font-family="&apos;Times New Roman&apos;, serif" font-weight="400" class="TextParagraph"><tspan y="12891" x="2601" class="TextPosition"><tspan fill="#000000">Video encoder</tspan></tspan></tspan></text>
+</g><g transform="translate(-2140.9 -2186)" class="com.sun.star.drawing.CustomShape"><path fill="#729fcf" d="m6721 12634 385-353v176h1166v-176l386 353-386 354v-177h-1166v177l-385-354z"/><path fill="none" d="m6721 12634 385-353v176h1166v-176l386 353-386 354v-177h-1166v177l-385-354z" stroke="#3465af"/></g><g transform="translate(-2140.9 -2186)" class="com.sun.star.drawing.CustomShape"><path fill="#729fcf" d="m20791 7545 385-353v176h1166v-176l386 353-386 354v-177h-1166v177l-385-354z"/><path fill="none" d="m20791 7545 385-353v176h1166v-176l386 353-386 354v-177h-1166v177l-385-354z" stroke="#3465af"/></g><g transform="translate(-2028 -2186)" class="com.sun.star.drawing.TextShape"><text class="TextShape"><tspan font-size="635px" font-family="&apos;Times New Roman&apos;, serif" font-weight="400" class="TextParagraph"><tspan y="14478" x="1990" class="TextPosition"><tspan fill="#000000">Radio / Analog TV</tspan></tspan></tspan></text>
+</g><g transform="translate(-2140.9 -2186)" class="com.sun.star.drawing.TextShape"><text class="TextShape"><tspan font-size="635px" font-family="&apos;Times New Roman&apos;, serif" font-weight="700" class="TextParagraph"><tspan y="10724" x="14956" class="TextPosition"><tspan fill="#000000">Digital TV</tspan></tspan></tspan></text>
+</g><g transform="translate(-8970.5 -1395.8)" class="com.sun.star.drawing.TextShape"><text class="TextShape"><tspan font-size="494px" font-family="&apos;Times New Roman&apos;, serif" font-weight="400" class="TextParagraph"><tspan y="19167" x="14724" class="TextPosition"><tspan fill="#000000">PS.: picture is not complete: other blocks may be present</tspan></tspan></tspan></text>
+</g><g transform="translate(-2140.9 -2186)" class="com.sun.star.drawing.TextShape"><text class="TextShape"><tspan font-size="635px" font-family="&apos;Times New Roman&apos;, serif" font-weight="400" class="TextParagraph"><tspan y="18561" x="4199" class="TextPosition"><tspan fill="#000000">Webcam</tspan></tspan></tspan></text>
+</g><g transform="translate(-2140.9 -2468.2)" class="com.sun.star.drawing.RectangleShape"><path fill="#f90" d="m14552 16372h-2650v-1412h5299v1412h-2649z"/><path fill="none" d="m14552 16372h-2650v-1412h5299v1412h-2649z" stroke="#3465af"/><text class="TextShape"><tspan font-size="635px" font-family="&apos;Times New Roman&apos;, serif" font-weight="400" class="TextParagraph"><tspan y="15882" x="12265" class="TextPosition"><tspan fill="#000000">Processing blocks</tspan></tspan></tspan></text>
+</g><g transform="translate(-2140.9 -2468.2)" class="com.sun.star.drawing.CustomShape"><path fill="#729fcf" d="m9962 15654 385-353v176h1166v-176l386 353-386 354v-177h-1166v177l-385-354z"/><path fill="none" d="m9962 15654 385-353v176h1166v-176l386 353-386 354v-177h-1166v177l-385-354z" stroke="#3465af"/></g><g transform="translate(-2140.9 -2186)" class="com.sun.star.drawing.CustomShape"><path fill="#729fcf" d="m6702 16954 397-353v176h1201v-176l398 353-398 354v-177h-1201v177l-397-354z"/><path fill="none" d="m6702 16954 397-353v176h1201v-176l398 353-398 354v-177h-1201v177l-397-354z" stroke="#3465af"/></g><g transform="translate(-2479.5 -2186)" class="com.sun.star.drawing.TextShape"><text class="TextShape"><tspan font-size="635px" font-family="&apos;Times New Roman&apos;, serif" font-weight="400" class="TextParagraph"><tspan y="8792" x="22850" class="TextPosition"><tspan fill="#000000">Smartcard</tspan></tspan></tspan></text>
+</g><g transform="matrix(1.0048 0 0 1 -2207.4 -2186)" class="com.sun.star.drawing.CustomShape"><path fill="#fcf" d="m2766 2600c-333 0-666 333-666 666v2668c0 333 333 666 666 666h18368c333 0 667-333 667-666v-2668c0-333-334-666-667-666h-18368z"/></g><g transform="translate(-2140.9 -2186)" class="com.sun.star.drawing.RectangleShape"><path fill="#ff8080" d="m5121 5155h-1614v-1816h3227v1816h-1613z"/><path fill="none" d="m5121 5155h-1614v-1816h3227v1816h-1613z" stroke="#3465af"/><text font-size="635px" font-family="&apos;Times New Roman&apos;, serif" font-weight="400" class="TextShape"><tspan class="TextParagraph"><tspan y="4111" x="4374" class="TextPosition"><tspan fill="#000000">Tuner</tspan></tspan></tspan><tspan class="TextParagraph"><tspan y="4814" x="4151" class="TextPosition"><tspan fill="#000000">FM/TV</tspan></tspan></tspan></text>
+</g><g transform="translate(-2140.9 -2186)" class="com.sun.star.drawing.CustomShape"><path fill="#ff8080" d="m2902 3702c0 111 40 202 88 202h530c48 0 89-91 89-202 0-110-41-202-89-202h-530c-48 0-88 92-88 202z"/><path fill="none" d="m2902 3702c0 111 40 202 88 202h530c48 0 89-91 89-202 0-110-41-202-89-202h-530c-48 0-88 92-88 202z" stroke="#3465af"/><path fill="#ffb3b3" d="m2902 3702c0 111 40 202 88 202s88-91 88-202c0-110-40-202-88-202s-88 92-88 202z"/><path fill="none" d="m2902 3702c0 111 40 202 88 202s88-91 88-202c0-110-40-202-88-202s-88 92-88 202z" stroke="#3465af"/></g><g transform="translate(-2140.9 -2186)" class="com.sun.star.drawing.CustomShape"><path fill="#ff8080" d="m2903 4267c0 110 40 202 88 202h530c48 0 89-92 89-202s-41-203-89-203h-530c-48 0-88 93-88 203z"/><path fill="none" d="m2903 4267c0 110 40 202 88 202h530c48 0 89-92 89-202s-41-203-89-203h-530c-48 0-88 93-88 203z" stroke="#3465af"/><path fill="#ffb3b3" d="m2903 4267c0 110 40 202 88 202s88-92 88-202-40-203-88-203-88 93-88 203z"/><path fill="none" d="m2903 4267c0 110 40 202 88 202s88-92 88-202-40-203-88-203-88 93-88 203z" stroke="#3465af"/></g><g transform="translate(-2140.9 -2186)" class="com.sun.star.drawing.CustomShape"><path fill="#729fcf" d="m6719 4196 385-353v176h1167v-176l386 353-386 354v-177h-1167v177l-385-354z"/><path fill="none" d="m6719 4196 385-353v176h1167v-176l386 353-386 354v-177h-1167v177l-385-354z" stroke="#3465af"/></g><g transform="translate(-2140.9 -2186)" class="com.sun.star.drawing.CustomShape"><path fill="#729fcf" d="m9979 4150 402-368v184h1217v-184l403 368-403 369v-185h-1217v185l-402-369z"/><path fill="none" d="m9979 4150 402-368v184h1217v-184l403 368-403 369v-185h-1217v185l-402-369z" stroke="#3465af"/></g><g transform="translate(-2140.9 -2186)" class="com.sun.star.drawing.RectangleShape"><path fill="#cff" d="m16500 6189h-4500v-1389h9e3v1389h-4500z"/><path fill="none" d="m16500 6189h-4500v-1389h9e3v1389h-4500z" stroke="#3465af"/><text class="TextShape"><tspan font-size="635px" font-family="&apos;Times New Roman&apos;, serif" font-weight="400" class="TextParagraph"><tspan y="5710" x="12051" class="TextPosition"><tspan fill="#000000">Satellite Equipment Control (SEC)</tspan></tspan></tspan></text>
+</g><g transform="translate(-2140.9 -2186)" class="com.sun.star.drawing.CustomShape"><path fill="#cff" d="m13400 4600h-1400v-1e3h2800v1e3h-1400z"/><path fill="none" d="m13400 4600h-1400v-1e3h2800v1e3h-1400z" stroke="#3465af"/><text class="TextShape"><tspan font-size="635px" font-family="&apos;Times New Roman&apos;, serif" font-weight="400" class="TextParagraph"><tspan y="4316" x="12465" class="TextPosition"><tspan fill="#000000">Demod</tspan></tspan></tspan></text>
+</g><g transform="translate(-2140.9 -2186)" class="com.sun.star.drawing.CustomShape"><path fill="#729fcf" d="m9979 5451 402-368v184h1217v-184l403 368-403 369v-185h-1217v185l-402-369z"/><path fill="none" d="m9979 5451 402-368v184h1217v-184l403 368-403 369v-185h-1217v185l-402-369z" stroke="#3465af"/></g><path fill="#ff9" d="m7855.1 9099v7302h-1270v-14605h1270v7303z"/><path fill="none" d="m7855.1 9099v7302h-1270v-14605h1270v7303z" stroke="#3465af"/><text y="-6640.4663" x="-20770.572" transform="rotate(-90)" class="TextShape"><tspan font-size="635px" font-family="&apos;Times New Roman&apos;, serif" font-weight="400" class="TextParagraph"><tspan y="7409.5396" x="-11193.634" class="TextPosition" transform="matrix(0,-1,1,0,-4473,23627)"><tspan fill="#000000">I2C Bus (control bus)</tspan></tspan></tspan></text>
+<g transform="translate(-2197.3 -2186)" class="com.sun.star.drawing.TextShape"><text class="TextShape"><tspan font-size="635px" font-family="&apos;Times New Roman&apos;, serif" font-weight="400" class="TextParagraph"><tspan y="3278" x="9391" class="TextPosition"><tspan fill="#000000">Digital TV Frontend</tspan></tspan></tspan></text>
+</g><g transform="matrix(1.015 0 0 .99994 -2233.3 -2185.7)" class="com.sun.star.drawing.CustomShape"><g stroke="#3465af" fill="none"><path d="m3e3 2800c-18 0-35 1-53 3"/><path d="m2915 2808c-17 3-35 7-52 12"/><path d="m2832 2830c-16 6-33 12-49 20"/><path d="m2754 2864c-15 8-31 17-46 27"/><path d="m2681 2909c-14 10-28 21-42 32"/><path d="m2614 2962c-13 12-26 24-38 37"/><path d="m2554 3023c-11 13-22 27-33 41"/><path d="m2502 3091c-10 14-19 29-28 45"/><path d="m2459 3164c-8 16-15 32-22 49"/><path d="m2426 3243c-5 17-10 34-14 51"/><path d="m2406 3326c-3 18-5 35-6 53"/><path d="m2400 3411v53"/><path d="m2400 3497v53"/><path d="m2400 3582v53"/><path d="m2400 3668v53"/><path d="m2400 3753v53"/><path d="m2400 3839v53"/><path d="m2400 3924v53"/><path d="m2400 4009v54"/><path d="m2400 4095v53"/><path d="m2400 4180v53"/><path d="m2400 4266v53"/><path d="m2400 4351v53"/><path d="m2400 4437v53"/><path d="m2400 4522v53"/><path d="m2400 4607v54"/><path d="m2400 4693v53"/><path d="m2400 4778v53"/><path d="m2400 4864v53"/><path d="m2400 4949v53"/><path d="m2400 5035v53"/><path d="m2400 5120v53"/><path d="m2400 5205v54"/><path d="m2400 5291v53"/><path d="m2400 5376v53"/><path d="m2400 5462v53"/><path d="m2400 5547v53"/><path d="m2400 5633v53"/><path d="m2400 5718v53"/><path d="m2400 5803c0 18 1 36 3 53"/><path d="m2408 5888c4 18 8 35 13 52"/><path d="m2431 5971c6 16 13 33 20 49"/><path d="m2466 6049c8 15 17 31 27 46"/><path d="m2511 6122c10 14 21 28 32 42"/><path d="m2564 6188c12 13 25 26 38 38"/><path d="m2626 6248c13 11 27 23 41 33"/><path d="m2694 6300c14 10 29 19 45 27"/><path d="m2768 6343c15 7 32 15 48 21"/><path d="m2847 6375c17 5 34 10 51 14"/><path d="m2930 6395c17 2 35 4 53 5"/><path d="m3015 6400h53"/><path d="m3100 6400h53"/><path d="m3186 6400h53"/><path d="m3271 6400h53"/><path d="m3357 6400h53"/><path d="m3442 6400h53"/><path d="m3527 6400h54"/><path d="m3613 6400h53"/><path d="m3698 6400h53"/><path d="m3784 6400h53"/><path d="m3869 6400h53"/><path d="m3955 6400h53"/><path d="m4040 6400h53"/><path d="m4125 6400h54"/><path d="m4211 6400h53"/><path d="m4296 6400h53"/><path d="m4382 6400h53"/><path d="m4467 6400h53"/><path d="m4553 6400h53"/><path d="m4638 6400h53"/><path d="m4723 6400h54"/><path d="m4809 6400h53"/><path d="m4894 6400h53"/><path d="m4980 6400h53"/><path d="m5065 6400h53"/><path d="m5151 6400h53"/><path d="m5236 6400h53"/><path d="m5322 6400h53"/><path d="m5407 6400h53"/><path d="m5492 6400h53"/><path d="m5578 6400h53"/><path d="m5663 6400h53"/><path d="m5749 6400h53"/><path d="m5834 6400h53"/><path d="m5920 6400h53"/><path d="m6005 6400h53"/><path d="m6090 6400h53"/><path d="m6176 6400h53"/><path d="m6261 6400h53"/><path d="m6347 6400h53"/><path d="m6432 6400h53"/><path d="m6518 6400h53"/><path d="m6603 6400h53"/><path d="m6688 6400h54"/><path d="m6774 6400h53"/><path d="m6859 6400h53"/><path d="m6945 6400h53"/><path d="m7030 6400h53"/><path d="m7116 6400h53"/><path d="m7201 6400h53"/><path d="m7286 6400h54"/><path d="m7372 6400h53"/><path d="m7457 6400h53"/><path d="m7543 6400h53"/><path d="m7628 6400h53"/><path d="m7714 6400h53"/><path d="m7799 6400h53"/><path d="m7884 6400h54"/><path d="m7970 6400h53"/><path d="m8055 6400h53"/><path d="m8141 6400h53"/><path d="m8226 6400h53"/><path d="m8312 6400h53"/><path d="m8397 6400h53"/><path d="m8482 6400h54"/><path d="m8568 6400h53"/><path d="m8653 6400h53"/><path d="m8739 6400h53"/><path d="m8824 6400h53"/><path d="m8910 6400h53"/><path d="m8995 6400h53"/><path d="m9081 6400h53"/><path d="m9166 6400h53"/><path d="m9251 6400h53"/><path d="m9337 6400h53"/><path d="m9422 6400h53"/><path d="m9508 6400h53"/><path d="m9593 6400h53"/><path d="m9679 6400h53"/><path d="m9764 6400h53"/><path d="m9849 6400h53"/><path d="m9935 6400h53"/><path d="m10020 6400h53"/><path d="m10106 6400h53"/><path d="m10191 6400h53"/><path d="m10277 6400h53"/><path d="m10362 6400h53"/><path d="m10447 6400h53"/><path d="m10533 6400h53"/><path d="m10618 6400h53"/><path d="m10704 6400h53"/><path d="m10789 6400h53"/><path d="m10875 6400h53"/><path d="m10960 6400h53"/><path d="m11045 6400h54"/><path d="m11131 6400h53"/><path d="m11216 6400h53"/><path d="m11302 6400h53"/><path d="m11387 6400h53"/><path d="m11473 6400h53"/><path d="m11558 6400h53"/><path d="m11643 6400h54"/><path d="m11729 6400h53"/><path d="m11814 6400h53"/><path d="m11900 6400h53"/><path d="m11985 6400h53"/><path d="m12071 6400h53"/><path d="m12156 6400h53"/><path d="m12241 6400h54"/><path d="m12327 6400h53"/><path d="m12412 6400h53"/><path d="m12498 6400h53"/><path d="m12583 6400h53"/><path d="m12669 6400h53"/><path d="m12754 6400h53"/><path d="m12839 6400h54"/><path d="m12925 6400h53"/><path d="m13010 6400h53"/><path d="m13096 6400h53"/><path d="m13181 6400h53"/><path d="m13267 6400h53"/><path d="m13352 6400h53"/><path d="m13438 6400h53"/><path d="m13523 6400h53"/><path d="m13608 6400h53"/><path d="m13694 6400h53"/><path d="m13779 6400h53"/><path d="m13865 6400h53"/><path d="m13950 6400h53"/><path d="m14036 6400h53"/><path d="m14121 6400h53"/><path d="m14206 6400h53"/><path d="m14292 6400h53"/><path d="m14377 6400h53"/><path d="m14463 6400h53"/><path d="m14548 6400h53"/><path d="m14634 6400h53"/><path d="m14719 6400h53"/><path d="m14804 6400h54"/><path d="m14890 6400h53"/><path d="m14975 6400h53"/><path d="m15061 6400h53"/><path d="m15146 6400h53"/><path d="m15232 6400h53"/><path d="m15317 6400h53"/><path d="m15402 6400h54"/><path d="m15488 6400h53"/><path d="m15573 6400h53"/><path d="m15659 6400h53"/><path d="m15744 6400h53"/><path d="m15830 6400h53"/><path d="m15915 6400h53"/><path d="m16000 6400h54"/><path d="m16086 6400h53"/><path d="m16171 6400h53"/><path d="m16257 6400h53"/><path d="m16342 6400h53"/><path d="m16428 6400h53"/><path d="m16513 6400h53"/><path d="m16598 6400h54"/><path d="m16684 6400h53"/><path d="m16769 6400h53"/><path d="m16855 6400h53"/><path d="m16940 6400h53"/><path d="m17026 6400h53"/><path d="m17111 6400h53"/><path d="m17196 6400h54"/><path d="m17282 6400h53"/><path d="m17367 6400h53"/><path d="m17453 6400h53"/><path d="m17538 6400h53"/><path d="m17624 6400h53"/><path d="m17709 6400h53"/><path d="m17795 6400h53"/><path d="m17880 6400h53"/><path d="m17965 6400h53"/><path d="m18051 6400h53"/><path d="m18136 6400h53"/><path d="m18222 6400h53"/><path d="m18307 6400h53"/><path d="m18393 6400h53"/><path d="m18478 6400h53"/><path d="m18563 6400h53"/><path d="m18649 6400h53"/><path d="m18734 6400h53"/><path d="m18820 6400h53"/><path d="m18905 6400h53"/><path d="m18991 6400h53"/><path d="m19076 6400h53"/><path d="m19161 6400h54"/><path d="m19247 6400h53"/><path d="m19332 6400h53"/><path d="m19418 6400h53"/><path d="m19503 6400h53"/><path d="m19589 6400h53"/><path d="m19674 6400h53"/><path d="m19759 6400h54"/><path d="m19845 6400h53"/><path d="m19930 6400h53"/><path d="m20016 6400h53"/><path d="m20101 6400h53"/><path d="m20187 6400h53"/><path d="m20272 6400h53"/><path d="m20357 6400h54"/><path d="m20443 6400h53"/><path d="m20528 6400h53"/><path d="m20614 6400c17-1 35-2 53-5"/><path d="m20699 6390c17-4 34-9 51-14"/><path d="m20781 6365c16-6 32-13 48-21"/><path d="m20858 6329c15-8 31-17 45-27"/><path d="m20930 6283c14-10 28-21 42-32"/><path d="m20996 6229c13-12 25-25 37-38"/><path d="m21055 6167c11-14 22-28 33-42"/><path d="m21106 6098c10-15 19-30 27-45"/><path d="m21148 6024c7-16 14-33 20-49"/><path d="m21179 5944c5-17 9-34 13-51"/><path d="m21197 5861c2-18 4-35 4-53"/><path d="m21201 5776v-54"/><path d="m21201 5690v-53"/><path d="m21201 5605v-53"/><path d="m21201 5519v-53"/><path d="m21201 5434v-53"/><path d="m21201 5348v-53"/><path d="m21201 5263v-53"/><path d="m21201 5178v-54"/><path d="m21201 5092v-53"/><path d="m21201 5007v-53"/><path d="m21201 4921v-53"/><path d="m21201 4836v-53"/><path d="m21201 4750v-53"/><path d="m21201 4665v-53"/><path d="m21201 4579v-53"/><path d="m21201 4494v-53"/><path d="m21201 4409v-53"/><path d="m21201 4323v-53"/><path d="m21201 4238v-53"/><path d="m21201 4152v-53"/><path d="m21201 4067v-53"/><path d="m21201 3981v-53"/><path d="m21201 3896v-53"/><path d="m21201 3811v-53"/><path d="m21201 3725v-53"/><path d="m21201 3640v-53"/><path d="m21201 3554v-53"/><path d="m21201 3469v-53"/><path d="m21201 3383c-1-17-3-35-5-52"/><path d="m21190 3299c-4-17-8-35-14-51"/><path d="m21165 3217c-6-16-13-33-21-49"/><path d="m21129 3140c-9-16-18-31-28-46"/><path d="m21082 3068c-10-14-21-28-33-42"/><path d="m21027 3002c-12-13-24-25-37-37"/><path d="m20965 2944c-14-12-28-22-42-33"/><path d="m20896 2893c-15-9-30-18-46-27"/><path d="m20821 2852c-16-8-32-14-49-20"/><path d="m20741 2821c-17-5-34-9-51-12"/><path d="m20658 2804c-18-3-35-4-53-4"/><path d="m20573 2800h-53"/><path d="m20487 2800h-53"/><path d="m20402 2800h-53"/><path d="m20316 2800h-53"/><path d="m20231 2800h-53"/><path d="m20146 2800h-54"/><path d="m20060 2800h-53"/><path d="m19975 2800h-53"/><path d="m19889 2800h-53"/><path d="m19804 2800h-53"/><path d="m19718 2800h-53"/><path d="m19633 2800h-53"/><path d="m19548 2800h-54"/><path d="m19462 2800h-53"/><path d="m19377 2800h-53"/><path d="m19291 2800h-53"/><path d="m19206 2800h-53"/><path d="m19120 2800h-53"/><path d="m19035 2800h-53"/><path d="m18950 2800h-54"/><path d="m18864 2800h-53"/><path d="m18779 2800h-53"/><path d="m18693 2800h-53"/><path d="m18608 2800h-53"/><path d="m18522 2800h-53"/><path d="m18437 2800h-53"/><path d="m18352 2800h-54"/><path d="m18266 2800h-53"/><path d="m18181 2800h-53"/><path d="m18095 2800h-53"/><path d="m18010 2800h-53"/><path d="m17924 2800h-53"/><path d="m17839 2800h-53"/><path d="m17753 2800h-53"/><path d="m17668 2800h-53"/><path d="m17583 2800h-53"/><path d="m17497 2800h-53"/><path d="m17412 2800h-53"/><path d="m17326 2800h-53"/><path d="m17241 2800h-53"/><path d="m17155 2800h-53"/><path d="m17070 2800h-53"/><path d="m16985 2800h-53"/><path d="m16899 2800h-53"/><path d="m16814 2800h-53"/><path d="m16728 2800h-53"/><path d="m16643 2800h-53"/><path d="m16557 2800h-53"/><path d="m16472 2800h-53"/><path d="m16387 2800h-54"/><path d="m16301 2800h-53"/><path d="m16216 2800h-53"/><path d="m16130 2800h-53"/><path d="m16045 2800h-53"/><path d="m15959 2800h-53"/><path d="m15874 2800h-53"/><path d="m15789 2800h-54"/><path d="m15703 2800h-53"/><path d="m15618 2800h-53"/><path d="m15532 2800h-53"/><path d="m15447 2800h-53"/><path d="m15361 2800h-53"/><path d="m15276 2800h-53"/><path d="m15191 2800h-54"/><path d="m15105 2800h-53"/><path d="m15020 2800h-53"/><path d="m14934 2800h-53"/><path d="m14849 2800h-53"/><path d="m14763 2800h-53"/><path d="m14678 2800h-53"/><path d="m14593 2800h-54"/><path d="m14507 2800h-53"/><path d="m14422 2800h-53"/><path d="m14336 2800h-53"/><path d="m14251 2800h-53"/><path d="m14165 2800h-53"/><path d="m14080 2800h-53"/><path d="m13994 2800h-53"/><path d="m13909 2800h-53"/><path d="m13824 2800h-53"/><path d="m13738 2800h-53"/><path d="m13653 2800h-53"/><path d="m13567 2800h-53"/><path d="m13482 2800h-53"/><path d="m13396 2800h-53"/><path d="m13311 2800h-53"/><path d="m13226 2800h-53"/><path d="m13140 2800h-53"/><path d="m13055 2800h-53"/><path d="m12969 2800h-53"/><path d="m12884 2800h-53"/><path d="m12798 2800h-53"/><path d="m12713 2800h-53"/><path d="m12628 2800h-53"/><path d="m12542 2800h-53"/><path d="m12457 2800h-53"/><path d="m12371 2800h-53"/><path d="m12286 2800h-53"/><path d="m12200 2800h-53"/><path d="m12115 2800h-53"/><path d="m12030 2800h-54"/><path d="m11944 2800h-53"/><path d="m11859 2800h-53"/><path d="m11773 2800h-53"/><path d="m11688 2800h-53"/><path d="m11602 2800h-53"/><path d="m11517 2800h-53"/><path d="m11432 2800h-54"/><path d="m11346 2800h-53"/><path d="m11261 2800h-53"/><path d="m11175 2800h-53"/><path d="m11090 2800h-53"/><path d="m11004 2800h-53"/><path d="m10919 2800h-53"/><path d="m10834 2800h-54"/><path d="m10748 2800h-53"/><path d="m10663 2800h-53"/><path d="m10577 2800h-53"/><path d="m10492 2800h-53"/><path d="m10406 2800h-53"/><path d="m10321 2800h-53"/><path d="m10236 2800h-54"/><path d="m10150 2800h-53"/><path d="m10065 2800h-53"/><path d="m9979 2800h-53"/><path d="m9894 2800h-53"/><path d="m9808 2800h-53"/><path d="m9723 2800h-53"/><path d="m9637 2800h-53"/><path d="m9552 2800h-53"/><path d="m9467 2800h-53"/><path d="m9381 2800h-53"/><path d="m9296 2800h-53"/><path d="m9210 2800h-53"/><path d="m9125 2800h-53"/><path d="m9039 2800h-53"/><path d="m8954 2800h-53"/><path d="m8869 2800h-53"/><path d="m8783 2800h-53"/><path d="m8698 2800h-53"/><path d="m8612 2800h-53"/><path d="m8527 2800h-53"/><path d="m8441 2800h-53"/><path d="m8356 2800h-53"/><path d="m8271 2800h-54"/><path d="m8185 2800h-53"/><path d="m8100 2800h-53"/><path d="m8014 2800h-53"/><path d="m7929 2800h-53"/><path d="m7843 2800h-53"/><path d="m7758 2800h-53"/><path d="m7673 2800h-54"/><path d="m7587 2800h-53"/><path d="m7502 2800h-53"/><path d="m7416 2800h-53"/><path d="m7331 2800h-53"/><path d="m7245 2800h-53"/><path d="m7160 2800h-53"/><path d="m7075 2800h-54"/><path d="m6989 2800h-53"/><path d="m6904 2800h-53"/><path d="m6818 2800h-53"/><path d="m6733 2800h-53"/><path d="m6647 2800h-53"/><path d="m6562 2800h-53"/><path d="m6477 2800h-54"/><path d="m6391 2800h-53"/><path d="m6306 2800h-53"/><path d="m6220 2800h-53"/><path d="m6135 2800h-53"/><path d="m6049 2800h-53"/><path d="m5964 2800h-53"/><path d="m5879 2800h-54"/><path d="m5793 2800h-53"/><path d="m5708 2800h-53"/><path d="m5622 2800h-53"/><path d="m5537 2800h-53"/><path d="m5451 2800h-53"/><path d="m5366 2800h-53"/><path d="m5280 2800h-53"/><path d="m5195 2800h-53"/><path d="m5110 2800h-53"/><path d="m5024 2800h-53"/><path d="m4939 2800h-53"/><path d="m4853 2800h-53"/><path d="m4768 2800h-53"/><path d="m4682 2800h-53"/><path d="m4597 2800h-53"/><path d="m4512 2800h-53"/><path d="m4426 2800h-53"/><path d="m4341 2800h-53"/><path d="m4255 2800h-53"/><path d="m4170 2800h-53"/><path d="m4084 2800h-53"/><path d="m3999 2800h-53"/><path d="m3914 2800h-54"/><path d="m3828 2800h-53"/><path d="m3743 2800h-53"/><path d="m3657 2800h-53"/><path d="m3572 2800h-53"/><path d="m3486 2800h-53"/><path d="m3401 2800h-53"/><path d="m3316 2800h-54"/><path d="m3230 2800h-53"/><path d="m3145 2800h-53"/><path d="m3059 2800h-53"/></g></g><g transform="translate(-2197.3 -2186)"><rect height="1100.7" width="1213.6" y="6917.1" x="23255" fill="#f3e777"/><path fill="#ca4677" d="m22802 7700.4v-405.46l150.7-169.16c82.886-93.039 170.53-186.62 194.77-207.96l44.069-38.798 783.23-0.086 783.23-0.086v613.5 613.5h-978-978v-405.46zm1027.7 136.98v-78.372l-169.91 4.925-169.91 4.9249-5.09 45.854c-8.249 74.303 46.711 101.04 207.69 101.04h137.21v-78.372zm235.86-262.94 4.495-341.31 207.2-8.6408 207.2-8.6408 5.144-46.443c9.596-86.615-41.863-102.05-322.02-96.607l-246.71 4.7956-4.438 419.08-4.439 419.08h74.537 74.538l4.494-341.31zm391.3 313.72c26.41-19.286 36.255-41.399 32.697-73.447l-5.09-45.854h-174.05-174.05l-5.38 48.984c-9.97 90.771 0.993 97.91 150.36 97.91 99.305 0 148.27-7.6982 175.52-27.594zm-627.16-274.84v-77.768h-174.05-174.05v66.246c0 36.436 4.973 71.431 11.051 77.768 6.078 6.3366 84.401 11.521 174.05 11.521h163v-77.768zm659.89-4.9154 5.125-74.042-179.18 4.9155-179.18 4.9155-5.38 48.984c-10.473 95.348-2.259 99.57 183.28 94.197l170.2-4.9284 5.125-74.042zm-659.89-237.63v-78.372l-169.91 4.925-169.91 4.925-5.097 73.447-5.097 73.447h175 175v-78.372zm659.86 4.925-5.097-73.447h-174.05-174.05l-5.38 48.984c-10.289 93.673-2.146 97.91 188.15 97.91h175.52l-5.097-73.447zm-659.86-228.98v-77.768h-137.21c-97.358 0-147.91 7.8138-174.05 26.902-34.952 25.523-49.645 92.242-25.79 117.11 6.078 6.3366 84.401 11.521 174.05 11.521h163v-77.768z"/></g><g transform="matrix(.84874 0 0 .76147 2408.1 3615.3)"><rect height="3076.2" width="2734.3" y="13264" x="19249" fill="#6076b3"/><g stroke-linejoin="round" fill-rule="evenodd" stroke-width="28.222" fill="#e0ee2c"><rect y="13369" width="356.65" x="18937" height="180.95"/><rect y="13708" width="356.65" x="18937" height="180.95"/><rect y="14048" width="356.65" x="18937" height="180.95"/><rect y="14387" width="356.65" x="18937" height="180.95"/><rect y="14726" width="356.65" x="18937" height="180.95"/><rect y="15066" width="356.65" x="18937" height="180.95"/><rect y="15405" width="356.65" x="18937" height="180.95"/><rect y="15744" width="356.65" x="18937" height="180.95"/><rect y="16083" width="356.65" x="18937" height="180.95"/><rect y="13324" width="356.65" x="21939" height="180.95"/><rect y="13663" width="356.65" x="21939" height="180.95"/><rect y="14002" width="356.65" x="21939" height="180.95"/><rect y="14342" width="356.65" x="21939" height="180.95"/><rect y="14681" width="356.65" x="21939" height="180.95"/><rect y="15020" width="356.65" x="21939" height="180.95"/><rect y="15360" width="356.65" x="21939" height="180.95"/><rect y="15699" width="356.65" x="21939" height="180.95"/><rect y="16038" width="356.65" x="21939" height="180.95"/></g><g stroke-linejoin="round" fill-rule="evenodd" transform="matrix(.98702 0 0 .90336 -2675 7020.8)" class="com.sun.star.drawing.TextShape" stroke-width="28.222"><text class="TextShape"><tspan font-size="635px" font-family="&apos;Times New Roman&apos;, serif" font-weight="400" class="TextParagraph"/></text>
+<text style="word-spacing:0px;letter-spacing:0px" xml:space="preserve" font-size="1128.9px" y="9042.0264" x="22439.668" font-family="Sans" line-height="125%" fill="#000000"><tspan y="9042.0264" x="22439.668">CPU</tspan></text>
+</g></g><g stroke-linejoin="round" fill-rule="evenodd" transform="translate(-11752 543.6)" class="com.sun.star.drawing.TextShape" stroke-width="28.222"><text class="TextShape"><tspan font-size="706px" font-family="&apos;Times New Roman&apos;, serif" font-weight="400" class="TextParagraph"><tspan y="15832" x="24341" class="TextPosition" transform="matrix(0,-1,1,0,8509,40173)"><tspan fill="#000000">PCI, USB, SPI, I2C, ...</tspan></tspan></tspan></text>
+</g><g stroke-linejoin="round" fill-rule="evenodd" transform="translate(-655.31 963.83)" class="com.sun.star.drawing.RectangleShape" stroke-width="28.222"><g transform="matrix(.49166 0 0 1.0059 6045.6 -82.24)"><path fill="#cfe7f5" d="m14169 14572h-2268v-1412h4536v1412h-2268z"/><path fill="none" d="m14169 14572h-2268v-1412h4536v1412h-2268z" stroke="#3465af"/></g><text y="-395.11282" x="-790.22229" class="TextShape"><tspan font-size="635px" font-family="&apos;Times New Roman&apos;, serif" font-weight="400" class="TextParagraph"><tspan y="13686.9" x="12091.779" class="TextPosition"><tspan fill="#000000">Bridge</tspan></tspan></tspan></text>
+<text y="338.66486" x="-846.66675" class="TextShape"><tspan font-size="635px" font-family="&apos;Times New Roman&apos;, serif" font-weight="400" class="TextParagraph"><tspan y="14420.677" x="12035.335" class="TextPosition"><tspan fill="#000000"> DMA</tspan></tspan></tspan></text>
+</g></svg>
diff --git a/Documentation/media/media_uapi.rst b/Documentation/media/media_uapi.rst
new file mode 100644
index 000000000000..8211cc963b56
--- /dev/null
+++ b/Documentation/media/media_uapi.rst
@@ -0,0 +1,83 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. include:: <isonum.txt>
+
+##############################
+Linux Media Infrastructure API
+##############################
+
+**Copyright** |copy| 2009-2016 : LinuxTV Developers
+
+Permission is granted to copy, distribute and/or modify this document
+under the terms of the GNU Free Documentation License, Version 1.1 or
+any later version published by the Free Software Foundation. A copy of
+the license is included in the chapter entitled "GNU Free Documentation
+License".
+
+
+============
+Introduction
+============
+
+This document covers the Linux Kernel to Userspace API's used by video
+and radio streaming devices, including video cameras, analog and digital
+TV receiver cards, AM/FM receiver cards, Software Defined Radio (SDR),
+streaming capture and output devices, codec devices and remote controllers.
+
+A typical media device hardware is shown at
+:ref:`typical_media_device`.
+
+
+.. _typical_media_device:
+
+.. figure::  media_api_files/typical_media_device.*
+    :alt:    typical_media_device.svg
+    :align:  center
+
+    Typical Media Device
+
+The media infrastructure API was designed to control such devices. It is
+divided into four parts.
+
+The :Ref:`first part <v4l2spec>` covers radio, video capture and output,
+cameras, analog TV devices and codecs.
+
+The :Ref:`second part <dvbapi>` covers the API used for digital TV and
+Internet reception via one of the several digital tv standards. While it
+is called as DVB API, in fact it covers several different video
+standards including DVB-T/T2, DVB-S/S2, DVB-C, ATSC, ISDB-T, ISDB-S,
+DTMB, etc. The complete list of supported standards can be found at
+:ref:`fe-delivery-system-t`.
+
+The :Ref:`third part <remote_controllers>` covers the Remote Controller API.
+
+The :Ref:`fourth part <media_controller>` covers the Media Controller API.
+
+It should also be noted that a media device may also have audio
+components, like mixers, PCM capture, PCM playback, etc, which are
+controlled via ALSA API.
+
+For additional information and for the latest development code, see:
+`https://linuxtv.org <https://linuxtv.org>`__.
+
+For discussing improvements, reporting troubles, sending new drivers,
+etc, please mail to:
+`Linux Media Mailing List (LMML). <http://vger.kernel.org/vger-lists.html#linux-media>`__.
+
+
+.. toctree::
+    :maxdepth: 1
+
+    uapi/v4l/v4l2
+    uapi/dvb/dvbapi
+    uapi/rc/remote_controllers
+    uapi/mediactl/media-controller
+    uapi/gen-errors
+    uapi/fdl-appendix
+
+.. only:: html
+
+  Retrieval
+  =========
+
+  * :ref:`genindex`
diff --git a/Documentation/media/net.h.rst.exceptions b/Documentation/media/net.h.rst.exceptions
new file mode 100644
index 000000000000..30a267483aa9
--- /dev/null
+++ b/Documentation/media/net.h.rst.exceptions
@@ -0,0 +1,11 @@
+# Ignore header name
+ignore define _DVBNET_H_
+
+# Ignore old ioctls/structs
+ignore ioctl __NET_ADD_IF_OLD
+ignore ioctl __NET_GET_IF_OLD
+ignore struct __dvb_net_if_old
+
+# Macros used at struct dvb_net_if
+replace define DVB_NET_FEEDTYPE_MPE dvb-net-if
+replace define DVB_NET_FEEDTYPE_ULE dvb-net-if
diff --git a/Documentation/media/uapi/dvb/audio-bilingual-channel-select.rst b/Documentation/media/uapi/dvb/audio-bilingual-channel-select.rst
new file mode 100644
index 000000000000..dbe20ff38e83
--- /dev/null
+++ b/Documentation/media/uapi/dvb/audio-bilingual-channel-select.rst
@@ -0,0 +1,64 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _AUDIO_BILINGUAL_CHANNEL_SELECT:
+
+==============================
+AUDIO_BILINGUAL_CHANNEL_SELECT
+==============================
+
+Name
+----
+
+AUDIO_BILINGUAL_CHANNEL_SELECT
+
+
+Synopsis
+--------
+
+.. cpp:function:: int ioctl(int fd, int request = AUDIO_BILINGUAL_CHANNEL_SELECT, audio_channel_select_t)
+
+
+Arguments
+---------
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals AUDIO_BILINGUAL_CHANNEL_SELECT for this command.
+
+    -  .. row 3
+
+       -  audio_channel_select_t ch
+
+       -  Select the output format of the audio (mono left/right, stereo).
+
+
+Description
+-----------
+
+This ioctl is obsolete. Do not use in new drivers. It has been replaced
+by the V4L2 ``V4L2_CID_MPEG_AUDIO_DEC_MULTILINGUAL_PLAYBACK`` control
+for MPEG decoders controlled through V4L2.
+
+This ioctl call asks the Audio Device to select the requested channel
+for bilingual streams if possible.
+
+
+Return Value
+------------
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/media/uapi/dvb/audio-channel-select.rst b/Documentation/media/uapi/dvb/audio-channel-select.rst
new file mode 100644
index 000000000000..69df4c0f2fb2
--- /dev/null
+++ b/Documentation/media/uapi/dvb/audio-channel-select.rst
@@ -0,0 +1,63 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _AUDIO_CHANNEL_SELECT:
+
+====================
+AUDIO_CHANNEL_SELECT
+====================
+
+Name
+----
+
+AUDIO_CHANNEL_SELECT
+
+
+Synopsis
+--------
+
+.. cpp:function:: int ioctl(int fd, int request = AUDIO_CHANNEL_SELECT, audio_channel_select_t)
+
+
+Arguments
+---------
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals AUDIO_CHANNEL_SELECT for this command.
+
+    -  .. row 3
+
+       -  audio_channel_select_t ch
+
+       -  Select the output format of the audio (mono left/right, stereo).
+
+
+Description
+-----------
+
+This ioctl is for DVB devices only. To control a V4L2 decoder use the
+V4L2 ``V4L2_CID_MPEG_AUDIO_DEC_PLAYBACK`` control instead.
+
+This ioctl call asks the Audio Device to select the requested channel if
+possible.
+
+
+Return Value
+------------
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/media/uapi/dvb/audio-clear-buffer.rst b/Documentation/media/uapi/dvb/audio-clear-buffer.rst
new file mode 100644
index 000000000000..a3dec29bdc69
--- /dev/null
+++ b/Documentation/media/uapi/dvb/audio-clear-buffer.rst
@@ -0,0 +1,54 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _AUDIO_CLEAR_BUFFER:
+
+==================
+AUDIO_CLEAR_BUFFER
+==================
+
+Name
+----
+
+AUDIO_CLEAR_BUFFER
+
+
+Synopsis
+--------
+
+.. cpp:function:: int  ioctl(int fd, int request = AUDIO_CLEAR_BUFFER)
+
+
+Arguments
+---------
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals AUDIO_CLEAR_BUFFER for this command.
+
+
+Description
+-----------
+
+This ioctl call asks the Audio Device to clear all software and hardware
+buffers of the audio decoder device.
+
+
+Return Value
+------------
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/media/uapi/dvb/audio-continue.rst b/Documentation/media/uapi/dvb/audio-continue.rst
new file mode 100644
index 000000000000..053627dd61e7
--- /dev/null
+++ b/Documentation/media/uapi/dvb/audio-continue.rst
@@ -0,0 +1,54 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _AUDIO_CONTINUE:
+
+==============
+AUDIO_CONTINUE
+==============
+
+Name
+----
+
+AUDIO_CONTINUE
+
+
+Synopsis
+--------
+
+.. cpp:function:: int  ioctl(int fd, int request = AUDIO_CONTINUE)
+
+
+Arguments
+---------
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals AUDIO_CONTINUE for this command.
+
+
+Description
+-----------
+
+This ioctl restarts the decoding and playing process previously paused
+with AUDIO_PAUSE command.
+
+
+Return Value
+------------
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/media/uapi/dvb/audio-fclose.rst b/Documentation/media/uapi/dvb/audio-fclose.rst
new file mode 100644
index 000000000000..e5d4225cd9d7
--- /dev/null
+++ b/Documentation/media/uapi/dvb/audio-fclose.rst
@@ -0,0 +1,54 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _audio_fclose:
+
+=================
+DVB audio close()
+=================
+
+Name
+----
+
+DVB audio close()
+
+
+Synopsis
+--------
+
+.. cpp:function:: int  close(int fd)
+
+
+Arguments
+---------
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+
+Description
+-----------
+
+This system call closes a previously opened audio device.
+
+
+Return Value
+------------
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``EBADF``
+
+       -  fd is not a valid open file descriptor.
diff --git a/Documentation/media/uapi/dvb/audio-fopen.rst b/Documentation/media/uapi/dvb/audio-fopen.rst
new file mode 100644
index 000000000000..ec3b23aa79b3
--- /dev/null
+++ b/Documentation/media/uapi/dvb/audio-fopen.rst
@@ -0,0 +1,104 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _audio_fopen:
+
+================
+DVB audio open()
+================
+
+Name
+----
+
+DVB audio open()
+
+
+Synopsis
+--------
+
+.. cpp:function:: int  open(const char *deviceName, int flags)
+
+
+Arguments
+---------
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  const char \*deviceName
+
+       -  Name of specific audio device.
+
+    -  .. row 2
+
+       -  int flags
+
+       -  A bit-wise OR of the following flags:
+
+    -  .. row 3
+
+       -
+       -  O_RDONLY read-only access
+
+    -  .. row 4
+
+       -
+       -  O_RDWR read/write access
+
+    -  .. row 5
+
+       -
+       -  O_NONBLOCK open in non-blocking mode
+
+    -  .. row 6
+
+       -
+       -  (blocking mode is the default)
+
+
+Description
+-----------
+
+This system call opens a named audio device (e.g.
+/dev/dvb/adapter0/audio0) for subsequent use. When an open() call has
+succeeded, the device will be ready for use. The significance of
+blocking or non-blocking mode is described in the documentation for
+functions where there is a difference. It does not affect the semantics
+of the open() call itself. A device opened in blocking mode can later be
+put into non-blocking mode (and vice versa) using the F_SETFL command
+of the fcntl system call. This is a standard system call, documented in
+the Linux manual page for fcntl. Only one user can open the Audio Device
+in O_RDWR mode. All other attempts to open the device in this mode will
+fail, and an error code will be returned. If the Audio Device is opened
+in O_RDONLY mode, the only ioctl call that can be used is
+AUDIO_GET_STATUS. All other call will return with an error code.
+
+
+Return Value
+------------
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``ENODEV``
+
+       -  Device driver not loaded/available.
+
+    -  .. row 2
+
+       -  ``EBUSY``
+
+       -  Device or resource busy.
+
+    -  .. row 3
+
+       -  ``EINVAL``
+
+       -  Invalid argument.
diff --git a/Documentation/media/uapi/dvb/audio-fwrite.rst b/Documentation/media/uapi/dvb/audio-fwrite.rst
new file mode 100644
index 000000000000..ca95b9be0c2a
--- /dev/null
+++ b/Documentation/media/uapi/dvb/audio-fwrite.rst
@@ -0,0 +1,82 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _audio_fwrite:
+
+=================
+DVB audio write()
+=================
+
+Name
+----
+
+DVB audio write()
+
+
+Synopsis
+--------
+
+.. cpp:function:: size_t write(int fd, const void *buf, size_t count)
+
+
+Arguments
+---------
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  void \*buf
+
+       -  Pointer to the buffer containing the PES data.
+
+    -  .. row 3
+
+       -  size_t count
+
+       -  Size of buf.
+
+
+Description
+-----------
+
+This system call can only be used if AUDIO_SOURCE_MEMORY is selected
+in the ioctl call AUDIO_SELECT_SOURCE. The data provided shall be in
+PES format. If O_NONBLOCK is not specified the function will block
+until buffer space is available. The amount of data to be transferred is
+implied by count.
+
+
+Return Value
+------------
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``EPERM``
+
+       -  Mode AUDIO_SOURCE_MEMORY not selected.
+
+    -  .. row 2
+
+       -  ``ENOMEM``
+
+       -  Attempted to write more data than the internal buffer can hold.
+
+    -  .. row 3
+
+       -  ``EBADF``
+
+       -  fd is not a valid open file descriptor.
diff --git a/Documentation/media/uapi/dvb/audio-get-capabilities.rst b/Documentation/media/uapi/dvb/audio-get-capabilities.rst
new file mode 100644
index 000000000000..e274a8d53785
--- /dev/null
+++ b/Documentation/media/uapi/dvb/audio-get-capabilities.rst
@@ -0,0 +1,60 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _AUDIO_GET_CAPABILITIES:
+
+======================
+AUDIO_GET_CAPABILITIES
+======================
+
+Name
+----
+
+AUDIO_GET_CAPABILITIES
+
+
+Synopsis
+--------
+
+.. cpp:function:: int ioctl(int fd, int request = AUDIO_GET_CAPABILITIES, unsigned int *cap)
+
+
+Arguments
+---------
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals AUDIO_GET_CAPABILITIES for this command.
+
+    -  .. row 3
+
+       -  unsigned int \*cap
+
+       -  Returns a bit array of supported sound formats.
+
+
+Description
+-----------
+
+This ioctl call asks the Audio Device to tell us about the decoding
+capabilities of the audio hardware.
+
+
+Return Value
+------------
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/media/uapi/dvb/audio-get-pts.rst b/Documentation/media/uapi/dvb/audio-get-pts.rst
new file mode 100644
index 000000000000..5f875508b833
--- /dev/null
+++ b/Documentation/media/uapi/dvb/audio-get-pts.rst
@@ -0,0 +1,69 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _AUDIO_GET_PTS:
+
+=============
+AUDIO_GET_PTS
+=============
+
+Name
+----
+
+AUDIO_GET_PTS
+
+
+Synopsis
+--------
+
+.. cpp:function:: int ioctl(int fd, int request = AUDIO_GET_PTS, __u64 *pts)
+
+
+Arguments
+---------
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals AUDIO_GET_PTS for this command.
+
+    -  .. row 3
+
+       -  __u64 \*pts
+
+       -  Returns the 33-bit timestamp as defined in ITU T-REC-H.222.0 /
+	  ISO/IEC 13818-1.
+
+	  The PTS should belong to the currently played frame if possible,
+	  but may also be a value close to it like the PTS of the last
+	  decoded frame or the last PTS extracted by the PES parser.
+
+
+Description
+-----------
+
+This ioctl is obsolete. Do not use in new drivers. If you need this
+functionality, then please contact the linux-media mailing list
+(`https://linuxtv.org/lists.php <https://linuxtv.org/lists.php>`__).
+
+This ioctl call asks the Audio Device to return the current PTS
+timestamp.
+
+
+Return Value
+------------
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/media/uapi/dvb/audio-get-status.rst b/Documentation/media/uapi/dvb/audio-get-status.rst
new file mode 100644
index 000000000000..cbd822773d85
--- /dev/null
+++ b/Documentation/media/uapi/dvb/audio-get-status.rst
@@ -0,0 +1,60 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _AUDIO_GET_STATUS:
+
+================
+AUDIO_GET_STATUS
+================
+
+Name
+----
+
+AUDIO_GET_STATUS
+
+
+Synopsis
+--------
+
+.. cpp:function:: int ioctl(int fd, int request = AUDIO_GET_STATUS, struct audio_status *status)
+
+
+Arguments
+---------
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals AUDIO_GET_STATUS for this command.
+
+    -  .. row 3
+
+       -  struct audio_status \*status
+
+       -  Returns the current state of Audio Device.
+
+
+Description
+-----------
+
+This ioctl call asks the Audio Device to return the current state of the
+Audio Device.
+
+
+Return Value
+------------
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/media/uapi/dvb/audio-pause.rst b/Documentation/media/uapi/dvb/audio-pause.rst
new file mode 100644
index 000000000000..9ca263e90c6c
--- /dev/null
+++ b/Documentation/media/uapi/dvb/audio-pause.rst
@@ -0,0 +1,55 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _AUDIO_PAUSE:
+
+===========
+AUDIO_PAUSE
+===========
+
+Name
+----
+
+AUDIO_PAUSE
+
+
+Synopsis
+--------
+
+.. cpp:function:: int  ioctl(int fd, int request = AUDIO_PAUSE)
+
+
+Arguments
+---------
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals AUDIO_PAUSE for this command.
+
+
+Description
+-----------
+
+This ioctl call suspends the audio stream being played. Decoding and
+playing are paused. It is then possible to restart again decoding and
+playing process of the audio stream using AUDIO_CONTINUE command.
+
+
+Return Value
+------------
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/media/uapi/dvb/audio-play.rst b/Documentation/media/uapi/dvb/audio-play.rst
new file mode 100644
index 000000000000..db4d7203acc5
--- /dev/null
+++ b/Documentation/media/uapi/dvb/audio-play.rst
@@ -0,0 +1,54 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _AUDIO_PLAY:
+
+==========
+AUDIO_PLAY
+==========
+
+Name
+----
+
+AUDIO_PLAY
+
+
+Synopsis
+--------
+
+.. cpp:function:: int  ioctl(int fd, int request = AUDIO_PLAY)
+
+
+Arguments
+---------
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals AUDIO_PLAY for this command.
+
+
+Description
+-----------
+
+This ioctl call asks the Audio Device to start playing an audio stream
+from the selected source.
+
+
+Return Value
+------------
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/media/uapi/dvb/audio-select-source.rst b/Documentation/media/uapi/dvb/audio-select-source.rst
new file mode 100644
index 000000000000..b806d806a46f
--- /dev/null
+++ b/Documentation/media/uapi/dvb/audio-select-source.rst
@@ -0,0 +1,62 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _AUDIO_SELECT_SOURCE:
+
+===================
+AUDIO_SELECT_SOURCE
+===================
+
+Name
+----
+
+AUDIO_SELECT_SOURCE
+
+
+Synopsis
+--------
+
+.. cpp:function:: int ioctl(int fd, int request = AUDIO_SELECT_SOURCE, audio_stream_source_t source)
+
+
+Arguments
+---------
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals AUDIO_SELECT_SOURCE for this command.
+
+    -  .. row 3
+
+       -  audio_stream_source_t source
+
+       -  Indicates the source that shall be used for the Audio stream.
+
+
+Description
+-----------
+
+This ioctl call informs the audio device which source shall be used for
+the input data. The possible sources are demux or memory. If
+AUDIO_SOURCE_MEMORY is selected, the data is fed to the Audio Device
+through the write command.
+
+
+Return Value
+------------
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/media/uapi/dvb/audio-set-attributes.rst b/Documentation/media/uapi/dvb/audio-set-attributes.rst
new file mode 100644
index 000000000000..18667cea2cdf
--- /dev/null
+++ b/Documentation/media/uapi/dvb/audio-set-attributes.rst
@@ -0,0 +1,71 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _AUDIO_SET_ATTRIBUTES:
+
+====================
+AUDIO_SET_ATTRIBUTES
+====================
+
+Name
+----
+
+AUDIO_SET_ATTRIBUTES
+
+
+Synopsis
+--------
+
+.. cpp:function:: int ioctl(fd, int request = AUDIO_SET_ATTRIBUTES, audio_attributes_t attr )
+
+
+Arguments
+---------
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals AUDIO_SET_ATTRIBUTES for this command.
+
+    -  .. row 3
+
+       -  audio_attributes_t attr
+
+       -  audio attributes according to section ??
+
+
+Description
+-----------
+
+This ioctl is intended for DVD playback and allows you to set certain
+information about the audio stream.
+
+
+Return Value
+------------
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``EINVAL``
+
+       -  attr is not a valid or supported attribute setting.
diff --git a/Documentation/media/uapi/dvb/audio-set-av-sync.rst b/Documentation/media/uapi/dvb/audio-set-av-sync.rst
new file mode 100644
index 000000000000..6f7e26fa4cd1
--- /dev/null
+++ b/Documentation/media/uapi/dvb/audio-set-av-sync.rst
@@ -0,0 +1,70 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _AUDIO_SET_AV_SYNC:
+
+=================
+AUDIO_SET_AV_SYNC
+=================
+
+Name
+----
+
+AUDIO_SET_AV_SYNC
+
+
+Synopsis
+--------
+
+.. cpp:function:: int  ioctl(int fd, int request = AUDIO_SET_AV_SYNC, boolean state)
+
+
+Arguments
+---------
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals AUDIO_AV_SYNC for this command.
+
+    -  .. row 3
+
+       -  boolean state
+
+       -  Tells the DVB subsystem if A/V synchronization shall be ON or OFF.
+
+    -  .. row 4
+
+       -
+       -  TRUE AV-sync ON
+
+    -  .. row 5
+
+       -
+       -  FALSE AV-sync OFF
+
+
+Description
+-----------
+
+This ioctl call asks the Audio Device to turn ON or OFF A/V
+synchronization.
+
+
+Return Value
+------------
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/media/uapi/dvb/audio-set-bypass-mode.rst b/Documentation/media/uapi/dvb/audio-set-bypass-mode.rst
new file mode 100644
index 000000000000..30bcaca14c3f
--- /dev/null
+++ b/Documentation/media/uapi/dvb/audio-set-bypass-mode.rst
@@ -0,0 +1,74 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _AUDIO_SET_BYPASS_MODE:
+
+=====================
+AUDIO_SET_BYPASS_MODE
+=====================
+
+Name
+----
+
+AUDIO_SET_BYPASS_MODE
+
+
+Synopsis
+--------
+
+.. cpp:function:: int ioctl(int fd, int request = AUDIO_SET_BYPASS_MODE, boolean mode)
+
+
+Arguments
+---------
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals AUDIO_SET_BYPASS_MODE for this command.
+
+    -  .. row 3
+
+       -  boolean mode
+
+       -  Enables or disables the decoding of the current Audio stream in
+	  the DVB subsystem.
+
+    -  .. row 4
+
+       -
+       -  TRUE Bypass is disabled
+
+    -  .. row 5
+
+       -
+       -  FALSE Bypass is enabled
+
+
+Description
+-----------
+
+This ioctl call asks the Audio Device to bypass the Audio decoder and
+forward the stream without decoding. This mode shall be used if streams
+that can’t be handled by the DVB system shall be decoded. Dolby
+DigitalTM streams are automatically forwarded by the DVB subsystem if
+the hardware can handle it.
+
+
+Return Value
+------------
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/media/uapi/dvb/audio-set-ext-id.rst b/Documentation/media/uapi/dvb/audio-set-ext-id.rst
new file mode 100644
index 000000000000..049414db8ef6
--- /dev/null
+++ b/Documentation/media/uapi/dvb/audio-set-ext-id.rst
@@ -0,0 +1,71 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _AUDIO_SET_EXT_ID:
+
+================
+AUDIO_SET_EXT_ID
+================
+
+Name
+----
+
+AUDIO_SET_EXT_ID
+
+
+Synopsis
+--------
+
+.. cpp:function:: int  ioctl(fd, int request = AUDIO_SET_EXT_ID, int id)
+
+
+Arguments
+---------
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals AUDIO_SET_EXT_ID for this command.
+
+    -  .. row 3
+
+       -  int id
+
+       -  audio sub_stream_id
+
+
+Description
+-----------
+
+This ioctl can be used to set the extension id for MPEG streams in DVD
+playback. Only the first 3 bits are recognized.
+
+
+Return Value
+------------
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``EINVAL``
+
+       -  id is not a valid id.
diff --git a/Documentation/media/uapi/dvb/audio-set-id.rst b/Documentation/media/uapi/dvb/audio-set-id.rst
new file mode 100644
index 000000000000..a664dc1955cb
--- /dev/null
+++ b/Documentation/media/uapi/dvb/audio-set-id.rst
@@ -0,0 +1,65 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _AUDIO_SET_ID:
+
+============
+AUDIO_SET_ID
+============
+
+Name
+----
+
+AUDIO_SET_ID
+
+
+Synopsis
+--------
+
+.. cpp:function:: int  ioctl(int fd, int request = AUDIO_SET_ID, int id)
+
+
+Arguments
+---------
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals AUDIO_SET_ID for this command.
+
+    -  .. row 3
+
+       -  int id
+
+       -  audio sub-stream id
+
+
+Description
+-----------
+
+This ioctl selects which sub-stream is to be decoded if a program or
+system stream is sent to the video device. If no audio stream type is
+set the id has to be in [0xC0,0xDF] for MPEG sound, in [0x80,0x87] for
+AC3 and in [0xA0,0xA7] for LPCM. More specifications may follow for
+other stream types. If the stream type is set the id just specifies the
+substream id of the audio stream and only the first 5 bits are
+recognized.
+
+
+Return Value
+------------
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/media/uapi/dvb/audio-set-karaoke.rst b/Documentation/media/uapi/dvb/audio-set-karaoke.rst
new file mode 100644
index 000000000000..b55f8380b9cd
--- /dev/null
+++ b/Documentation/media/uapi/dvb/audio-set-karaoke.rst
@@ -0,0 +1,70 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _AUDIO_SET_KARAOKE:
+
+=================
+AUDIO_SET_KARAOKE
+=================
+
+Name
+----
+
+AUDIO_SET_KARAOKE
+
+
+Synopsis
+--------
+
+.. cpp:function:: int ioctl(fd, int request = AUDIO_SET_KARAOKE, audio_karaoke_t *karaoke)
+
+
+Arguments
+---------
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals AUDIO_SET_KARAOKE for this command.
+
+    -  .. row 3
+
+       -  audio_karaoke_t \*karaoke
+
+       -  karaoke settings according to section ??.
+
+
+Description
+-----------
+
+This ioctl allows one to set the mixer settings for a karaoke DVD.
+
+
+Return Value
+------------
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``EINVAL``
+
+       -  karaoke is not a valid or supported karaoke setting.
diff --git a/Documentation/media/uapi/dvb/audio-set-mixer.rst b/Documentation/media/uapi/dvb/audio-set-mixer.rst
new file mode 100644
index 000000000000..67821729c2b6
--- /dev/null
+++ b/Documentation/media/uapi/dvb/audio-set-mixer.rst
@@ -0,0 +1,59 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _AUDIO_SET_MIXER:
+
+===============
+AUDIO_SET_MIXER
+===============
+
+Name
+----
+
+AUDIO_SET_MIXER
+
+
+Synopsis
+--------
+
+.. cpp:function:: int ioctl(int fd, int request = AUDIO_SET_MIXER, audio_mixer_t *mix)
+
+
+Arguments
+---------
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals AUDIO_SET_ID for this command.
+
+    -  .. row 3
+
+       -  audio_mixer_t \*mix
+
+       -  mixer settings.
+
+
+Description
+-----------
+
+This ioctl lets you adjust the mixer settings of the audio decoder.
+
+
+Return Value
+------------
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/media/uapi/dvb/audio-set-mute.rst b/Documentation/media/uapi/dvb/audio-set-mute.rst
new file mode 100644
index 000000000000..ebaba95ee278
--- /dev/null
+++ b/Documentation/media/uapi/dvb/audio-set-mute.rst
@@ -0,0 +1,74 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _AUDIO_SET_MUTE:
+
+==============
+AUDIO_SET_MUTE
+==============
+
+Name
+----
+
+AUDIO_SET_MUTE
+
+
+Synopsis
+--------
+
+.. cpp:function:: int  ioctl(int fd, int request = AUDIO_SET_MUTE, boolean state)
+
+
+Arguments
+---------
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals AUDIO_SET_MUTE for this command.
+
+    -  .. row 3
+
+       -  boolean state
+
+       -  Indicates if audio device shall mute or not.
+
+    -  .. row 4
+
+       -
+       -  TRUE Audio Mute
+
+    -  .. row 5
+
+       -
+       -  FALSE Audio Un-mute
+
+
+Description
+-----------
+
+This ioctl is for DVB devices only. To control a V4L2 decoder use the
+V4L2 :ref:`VIDIOC_DECODER_CMD` with the
+``V4L2_DEC_CMD_START_MUTE_AUDIO`` flag instead.
+
+This ioctl call asks the audio device to mute the stream that is
+currently being played.
+
+
+Return Value
+------------
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/media/uapi/dvb/audio-set-streamtype.rst b/Documentation/media/uapi/dvb/audio-set-streamtype.rst
new file mode 100644
index 000000000000..dfb9a6c00d88
--- /dev/null
+++ b/Documentation/media/uapi/dvb/audio-set-streamtype.rst
@@ -0,0 +1,74 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _AUDIO_SET_STREAMTYPE:
+
+====================
+AUDIO_SET_STREAMTYPE
+====================
+
+Name
+----
+
+AUDIO_SET_STREAMTYPE
+
+
+Synopsis
+--------
+
+.. cpp:function:: int  ioctl(fd, int request = AUDIO_SET_STREAMTYPE, int type)
+
+
+Arguments
+---------
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals AUDIO_SET_STREAMTYPE for this command.
+
+    -  .. row 3
+
+       -  int type
+
+       -  stream type
+
+
+Description
+-----------
+
+This ioctl tells the driver which kind of audio stream to expect. This
+is useful if the stream offers several audio sub-streams like LPCM and
+AC3.
+
+
+Return Value
+------------
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``EINVAL``
+
+       -  type is not a valid or supported stream type.
diff --git a/Documentation/media/uapi/dvb/audio-stop.rst b/Documentation/media/uapi/dvb/audio-stop.rst
new file mode 100644
index 000000000000..449127e3f2aa
--- /dev/null
+++ b/Documentation/media/uapi/dvb/audio-stop.rst
@@ -0,0 +1,54 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _AUDIO_STOP:
+
+==========
+AUDIO_STOP
+==========
+
+Name
+----
+
+AUDIO_STOP
+
+
+Synopsis
+--------
+
+.. cpp:function:: int ioctl(int fd, int request = AUDIO_STOP)
+
+
+Arguments
+---------
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals AUDIO_STOP for this command.
+
+
+Description
+-----------
+
+This ioctl call asks the Audio Device to stop playing the current
+stream.
+
+
+Return Value
+------------
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/media/uapi/dvb/audio.rst b/Documentation/media/uapi/dvb/audio.rst
new file mode 100644
index 000000000000..155622185ea4
--- /dev/null
+++ b/Documentation/media/uapi/dvb/audio.rst
@@ -0,0 +1,26 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _dvb_audio:
+
+################
+DVB Audio Device
+################
+The DVB audio device controls the MPEG2 audio decoder of the DVB
+hardware. It can be accessed through ``/dev/dvb/adapter?/audio?``. Data
+types and and ioctl definitions can be accessed by including
+``linux/dvb/audio.h`` in your application.
+
+Please note that some DVB cards don’t have their own MPEG decoder, which
+results in the omission of the audio and video device.
+
+These ioctls were also used by V4L2 to control MPEG decoders implemented
+in V4L2. The use of these ioctls for that purpose has been made obsolete
+and proper V4L2 ioctls or controls have been created to replace that
+functionality.
+
+
+.. toctree::
+    :maxdepth: 1
+
+    audio_data_types
+    audio_function_calls
diff --git a/Documentation/media/uapi/dvb/audio_data_types.rst b/Documentation/media/uapi/dvb/audio_data_types.rst
new file mode 100644
index 000000000000..4a53127eb13a
--- /dev/null
+++ b/Documentation/media/uapi/dvb/audio_data_types.rst
@@ -0,0 +1,176 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _audio_data_types:
+
+****************
+Audio Data Types
+****************
+
+This section describes the structures, data types and defines used when
+talking to the audio device.
+
+
+.. _audio-stream-source-t:
+
+audio_stream_source_t
+=====================
+
+The audio stream source is set through the AUDIO_SELECT_SOURCE call
+and can take the following values, depending on whether we are replaying
+from an internal (demux) or external (user write) source.
+
+
+.. code-block:: c
+
+    typedef enum {
+	AUDIO_SOURCE_DEMUX,
+	AUDIO_SOURCE_MEMORY
+    } audio_stream_source_t;
+
+AUDIO_SOURCE_DEMUX selects the demultiplexer (fed either by the
+frontend or the DVR device) as the source of the video stream. If
+AUDIO_SOURCE_MEMORY is selected the stream comes from the application
+through the ``write()`` system call.
+
+
+.. _audio-play-state-t:
+
+audio_play_state_t
+==================
+
+The following values can be returned by the AUDIO_GET_STATUS call
+representing the state of audio playback.
+
+
+.. code-block:: c
+
+    typedef enum {
+	AUDIO_STOPPED,
+	AUDIO_PLAYING,
+	AUDIO_PAUSED
+    } audio_play_state_t;
+
+
+.. _audio-channel-select-t:
+
+audio_channel_select_t
+======================
+
+The audio channel selected via AUDIO_CHANNEL_SELECT is determined by
+the following values.
+
+
+.. code-block:: c
+
+    typedef enum {
+	AUDIO_STEREO,
+	AUDIO_MONO_LEFT,
+	AUDIO_MONO_RIGHT,
+	AUDIO_MONO,
+	AUDIO_STEREO_SWAPPED
+    } audio_channel_select_t;
+
+
+.. _audio-status:
+
+struct audio_status
+===================
+
+The AUDIO_GET_STATUS call returns the following structure informing
+about various states of the playback operation.
+
+
+.. code-block:: c
+
+    typedef struct audio_status {
+	boolean AV_sync_state;
+	boolean mute_state;
+	audio_play_state_t play_state;
+	audio_stream_source_t stream_source;
+	audio_channel_select_t channel_select;
+	boolean bypass_mode;
+	audio_mixer_t mixer_state;
+    } audio_status_t;
+
+
+.. _audio-mixer:
+
+struct audio_mixer
+==================
+
+The following structure is used by the AUDIO_SET_MIXER call to set the
+audio volume.
+
+
+.. code-block:: c
+
+    typedef struct audio_mixer {
+	unsigned int volume_left;
+	unsigned int volume_right;
+    } audio_mixer_t;
+
+
+.. _audio_encodings:
+
+audio encodings
+===============
+
+A call to AUDIO_GET_CAPABILITIES returns an unsigned integer with the
+following bits set according to the hardwares capabilities.
+
+
+.. code-block:: c
+
+     #define AUDIO_CAP_DTS    1
+     #define AUDIO_CAP_LPCM   2
+     #define AUDIO_CAP_MP1    4
+     #define AUDIO_CAP_MP2    8
+     #define AUDIO_CAP_MP3   16
+     #define AUDIO_CAP_AAC   32
+     #define AUDIO_CAP_OGG   64
+     #define AUDIO_CAP_SDDS 128
+     #define AUDIO_CAP_AC3  256
+
+
+.. _audio-karaoke:
+
+struct audio_karaoke
+====================
+
+The ioctl AUDIO_SET_KARAOKE uses the following format:
+
+
+.. code-block:: c
+
+    typedef
+    struct audio_karaoke {
+	int vocal1;
+	int vocal2;
+	int melody;
+    } audio_karaoke_t;
+
+If Vocal1 or Vocal2 are non-zero, they get mixed into left and right t
+at 70% each. If both, Vocal1 and Vocal2 are non-zero, Vocal1 gets mixed
+into the left channel and Vocal2 into the right channel at 100% each. Ff
+Melody is non-zero, the melody channel gets mixed into left and right.
+
+
+.. _audio-attributes-t:
+
+audio attributes
+================
+
+The following attributes can be set by a call to AUDIO_SET_ATTRIBUTES:
+
+
+.. code-block:: c
+
+     typedef uint16_t audio_attributes_t;
+     /*   bits: descr. */
+     /*   15-13 audio coding mode (0=ac3, 2=mpeg1, 3=mpeg2ext, 4=LPCM, 6=DTS, */
+     /*   12    multichannel extension */
+     /*   11-10 audio type (0=not spec, 1=language included) */
+     /*    9- 8 audio application mode (0=not spec, 1=karaoke, 2=surround) */
+     /*    7- 6 Quantization / DRC (mpeg audio: 1=DRC exists)(lpcm: 0=16bit,  */
+     /*    5- 4 Sample frequency fs (0=48kHz, 1=96kHz) */
+     /*    2- 0 number of audio channels (n+1 channels) */
diff --git a/Documentation/media/uapi/dvb/audio_function_calls.rst b/Documentation/media/uapi/dvb/audio_function_calls.rst
new file mode 100644
index 000000000000..0bb56f0cfed4
--- /dev/null
+++ b/Documentation/media/uapi/dvb/audio_function_calls.rst
@@ -0,0 +1,34 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _audio_function_calls:
+
+********************
+Audio Function Calls
+********************
+
+.. toctree::
+    :maxdepth: 1
+
+    audio-fopen
+    audio-fclose
+    audio-fwrite
+    audio-stop
+    audio-play
+    audio-pause
+    audio-continue
+    audio-select-source
+    audio-set-mute
+    audio-set-av-sync
+    audio-set-bypass-mode
+    audio-channel-select
+    audio-bilingual-channel-select
+    audio-get-pts
+    audio-get-status
+    audio-get-capabilities
+    audio-clear-buffer
+    audio-set-id
+    audio-set-mixer
+    audio-set-streamtype
+    audio-set-ext-id
+    audio-set-attributes
+    audio-set-karaoke
diff --git a/Documentation/media/uapi/dvb/audio_h.rst b/Documentation/media/uapi/dvb/audio_h.rst
new file mode 100644
index 000000000000..e00c3010fdf9
--- /dev/null
+++ b/Documentation/media/uapi/dvb/audio_h.rst
@@ -0,0 +1,9 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _audio_h:
+
+*********************
+DVB Audio Header File
+*********************
+
+.. kernel-include:: $BUILDDIR/audio.h.rst
diff --git a/Documentation/media/uapi/dvb/ca-fclose.rst b/Documentation/media/uapi/dvb/ca-fclose.rst
new file mode 100644
index 000000000000..16d7a1e76193
--- /dev/null
+++ b/Documentation/media/uapi/dvb/ca-fclose.rst
@@ -0,0 +1,54 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _ca_fclose:
+
+==============
+DVB CA close()
+==============
+
+Name
+----
+
+DVB CA close()
+
+
+Synopsis
+--------
+
+.. cpp:function:: int  close(int fd)
+
+
+Arguments
+---------
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+
+Description
+-----------
+
+This system call closes a previously opened audio device.
+
+
+Return Value
+------------
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``EBADF``
+
+       -  fd is not a valid open file descriptor.
diff --git a/Documentation/media/uapi/dvb/ca-fopen.rst b/Documentation/media/uapi/dvb/ca-fopen.rst
new file mode 100644
index 000000000000..f284461cce20
--- /dev/null
+++ b/Documentation/media/uapi/dvb/ca-fopen.rst
@@ -0,0 +1,109 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _ca_fopen:
+
+=============
+DVB CA open()
+=============
+
+Name
+----
+
+DVB CA open()
+
+
+Synopsis
+--------
+
+.. cpp:function:: int  open(const char *deviceName, int flags)
+
+
+Arguments
+---------
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  const char \*deviceName
+
+       -  Name of specific video device.
+
+    -  .. row 2
+
+       -  int flags
+
+       -  A bit-wise OR of the following flags:
+
+    -  .. row 3
+
+       -
+       -  O_RDONLY read-only access
+
+    -  .. row 4
+
+       -
+       -  O_RDWR read/write access
+
+    -  .. row 5
+
+       -
+       -  O_NONBLOCK open in non-blocking mode
+
+    -  .. row 6
+
+       -
+       -  (blocking mode is the default)
+
+
+Description
+-----------
+
+This system call opens a named ca device (e.g. /dev/ost/ca) for
+subsequent use.
+
+When an open() call has succeeded, the device will be ready for use. The
+significance of blocking or non-blocking mode is described in the
+documentation for functions where there is a difference. It does not
+affect the semantics of the open() call itself. A device opened in
+blocking mode can later be put into non-blocking mode (and vice versa)
+using the F_SETFL command of the fcntl system call. This is a standard
+system call, documented in the Linux manual page for fcntl. Only one
+user can open the CA Device in O_RDWR mode. All other attempts to open
+the device in this mode will fail, and an error code will be returned.
+
+
+Return Value
+------------
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``ENODEV``
+
+       -  Device driver not loaded/available.
+
+    -  .. row 2
+
+       -  ``EINTERNAL``
+
+       -  Internal error.
+
+    -  .. row 3
+
+       -  ``EBUSY``
+
+       -  Device or resource busy.
+
+    -  .. row 4
+
+       -  ``EINVAL``
+
+       -  Invalid argument.
diff --git a/Documentation/media/uapi/dvb/ca-get-cap.rst b/Documentation/media/uapi/dvb/ca-get-cap.rst
new file mode 100644
index 000000000000..891fbf2d9a84
--- /dev/null
+++ b/Documentation/media/uapi/dvb/ca-get-cap.rst
@@ -0,0 +1,59 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _CA_GET_CAP:
+
+==========
+CA_GET_CAP
+==========
+
+Name
+----
+
+CA_GET_CAP
+
+
+Synopsis
+--------
+
+.. cpp:function:: int  ioctl(fd, int request = CA_GET_CAP, ca_caps_t *)
+
+
+Arguments
+---------
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals CA_GET_CAP for this command.
+
+    -  .. row 3
+
+       -  ca_caps_t *
+
+       -  Undocumented.
+
+
+Description
+-----------
+
+This ioctl is undocumented. Documentation is welcome.
+
+
+Return Value
+------------
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/media/uapi/dvb/ca-get-descr-info.rst b/Documentation/media/uapi/dvb/ca-get-descr-info.rst
new file mode 100644
index 000000000000..cf8e8242db66
--- /dev/null
+++ b/Documentation/media/uapi/dvb/ca-get-descr-info.rst
@@ -0,0 +1,59 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _CA_GET_DESCR_INFO:
+
+=================
+CA_GET_DESCR_INFO
+=================
+
+Name
+----
+
+CA_GET_DESCR_INFO
+
+
+Synopsis
+--------
+
+.. cpp:function:: int  ioctl(fd, int request = CA_GET_DESCR_INFO, ca_descr_info_t *)
+
+
+Arguments
+---------
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals CA_GET_DESCR_INFO for this command.
+
+    -  .. row 3
+
+       -  ca_descr_info_t \*
+
+       -  Undocumented.
+
+
+Description
+-----------
+
+This ioctl is undocumented. Documentation is welcome.
+
+
+Return Value
+------------
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/media/uapi/dvb/ca-get-msg.rst b/Documentation/media/uapi/dvb/ca-get-msg.rst
new file mode 100644
index 000000000000..56004d5ea3ab
--- /dev/null
+++ b/Documentation/media/uapi/dvb/ca-get-msg.rst
@@ -0,0 +1,59 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _CA_GET_MSG:
+
+==========
+CA_GET_MSG
+==========
+
+Name
+----
+
+CA_GET_MSG
+
+
+Synopsis
+--------
+
+.. cpp:function:: int  ioctl(fd, int request = CA_GET_MSG, ca_msg_t *)
+
+
+Arguments
+---------
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals CA_GET_MSG for this command.
+
+    -  .. row 3
+
+       -  ca_msg_t \*
+
+       -  Undocumented.
+
+
+Description
+-----------
+
+This ioctl is undocumented. Documentation is welcome.
+
+
+Return Value
+------------
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/media/uapi/dvb/ca-get-slot-info.rst b/Documentation/media/uapi/dvb/ca-get-slot-info.rst
new file mode 100644
index 000000000000..9fea28ccad0f
--- /dev/null
+++ b/Documentation/media/uapi/dvb/ca-get-slot-info.rst
@@ -0,0 +1,59 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _CA_GET_SLOT_INFO:
+
+================
+CA_GET_SLOT_INFO
+================
+
+Name
+----
+
+CA_GET_SLOT_INFO
+
+
+Synopsis
+--------
+
+.. cpp:function:: int  ioctl(fd, int request = CA_GET_SLOT_INFO, ca_slot_info_t *)
+
+
+Arguments
+---------
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals CA_GET_SLOT_INFO for this command.
+
+    -  .. row 3
+
+       -  ca_slot_info_t \*
+
+       -  Undocumented.
+
+
+Description
+-----------
+
+This ioctl is undocumented. Documentation is welcome.
+
+
+Return Value
+------------
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/media/uapi/dvb/ca-reset.rst b/Documentation/media/uapi/dvb/ca-reset.rst
new file mode 100644
index 000000000000..d5a50088fc2d
--- /dev/null
+++ b/Documentation/media/uapi/dvb/ca-reset.rst
@@ -0,0 +1,53 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _CA_RESET:
+
+========
+CA_RESET
+========
+
+Name
+----
+
+CA_RESET
+
+
+Synopsis
+--------
+
+.. cpp:function:: int  ioctl(fd, int request = CA_RESET)
+
+
+Arguments
+---------
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals CA_RESET for this command.
+
+
+Description
+-----------
+
+This ioctl is undocumented. Documentation is welcome.
+
+
+Return Value
+------------
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/media/uapi/dvb/ca-send-msg.rst b/Documentation/media/uapi/dvb/ca-send-msg.rst
new file mode 100644
index 000000000000..18974e61e788
--- /dev/null
+++ b/Documentation/media/uapi/dvb/ca-send-msg.rst
@@ -0,0 +1,59 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _CA_SEND_MSG:
+
+===========
+CA_SEND_MSG
+===========
+
+Name
+----
+
+CA_SEND_MSG
+
+
+Synopsis
+--------
+
+.. cpp:function:: int  ioctl(fd, int request = CA_SEND_MSG, ca_msg_t *)
+
+
+Arguments
+---------
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals CA_SEND_MSG for this command.
+
+    -  .. row 3
+
+       -  ca_msg_t \*
+
+       -  Undocumented.
+
+
+Description
+-----------
+
+This ioctl is undocumented. Documentation is welcome.
+
+
+Return Value
+------------
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/media/uapi/dvb/ca-set-descr.rst b/Documentation/media/uapi/dvb/ca-set-descr.rst
new file mode 100644
index 000000000000..293e6da5059f
--- /dev/null
+++ b/Documentation/media/uapi/dvb/ca-set-descr.rst
@@ -0,0 +1,59 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _CA_SET_DESCR:
+
+============
+CA_SET_DESCR
+============
+
+Name
+----
+
+CA_SET_DESCR
+
+
+Synopsis
+--------
+
+.. cpp:function:: int  ioctl(fd, int request = CA_SET_DESCR, ca_descr_t *)
+
+
+Arguments
+---------
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals CA_SET_DESCR for this command.
+
+    -  .. row 3
+
+       -  ca_descr_t \*
+
+       -  Undocumented.
+
+
+Description
+-----------
+
+This ioctl is undocumented. Documentation is welcome.
+
+
+Return Value
+------------
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/media/uapi/dvb/ca-set-pid.rst b/Documentation/media/uapi/dvb/ca-set-pid.rst
new file mode 100644
index 000000000000..5afa2fae3206
--- /dev/null
+++ b/Documentation/media/uapi/dvb/ca-set-pid.rst
@@ -0,0 +1,59 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _CA_SET_PID:
+
+==========
+CA_SET_PID
+==========
+
+Name
+----
+
+CA_SET_PID
+
+
+Synopsis
+--------
+
+.. cpp:function:: int  ioctl(fd, int request = CA_SET_PID, ca_pid_t *)
+
+
+Arguments
+---------
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals CA_SET_PID for this command.
+
+    -  .. row 3
+
+       -  ca_pid_t \*
+
+       -  Undocumented.
+
+
+Description
+-----------
+
+This ioctl is undocumented. Documentation is welcome.
+
+
+Return Value
+------------
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/media/uapi/dvb/ca.rst b/Documentation/media/uapi/dvb/ca.rst
new file mode 100644
index 000000000000..14b14abda1ae
--- /dev/null
+++ b/Documentation/media/uapi/dvb/ca.rst
@@ -0,0 +1,18 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _dvb_ca:
+
+#############
+DVB CA Device
+#############
+The DVB CA device controls the conditional access hardware. It can be
+accessed through ``/dev/dvb/adapter?/ca?``. Data types and and ioctl
+definitions can be accessed by including ``linux/dvb/ca.h`` in your
+application.
+
+
+.. toctree::
+    :maxdepth: 1
+
+    ca_data_types
+    ca_function_calls
diff --git a/Documentation/media/uapi/dvb/ca_data_types.rst b/Documentation/media/uapi/dvb/ca_data_types.rst
new file mode 100644
index 000000000000..025f910ae945
--- /dev/null
+++ b/Documentation/media/uapi/dvb/ca_data_types.rst
@@ -0,0 +1,110 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _ca_data_types:
+
+*************
+CA Data Types
+*************
+
+
+.. _ca-slot-info:
+
+ca_slot_info_t
+==============
+
+
+.. code-block:: c
+
+    typedef struct ca_slot_info {
+	int num;               /* slot number */
+
+	int type;              /* CA interface this slot supports */
+    #define CA_CI            1     /* CI high level interface */
+    #define CA_CI_LINK       2     /* CI link layer level interface */
+    #define CA_CI_PHYS       4     /* CI physical layer level interface */
+    #define CA_DESCR         8     /* built-in descrambler */
+    #define CA_SC          128     /* simple smart card interface */
+
+	unsigned int flags;
+    #define CA_CI_MODULE_PRESENT 1 /* module (or card) inserted */
+    #define CA_CI_MODULE_READY   2
+    } ca_slot_info_t;
+
+
+.. _ca-descr-info:
+
+ca_descr_info_t
+===============
+
+
+.. code-block:: c
+
+    typedef struct ca_descr_info {
+	unsigned int num;  /* number of available descramblers (keys) */
+	unsigned int type; /* type of supported scrambling system */
+    #define CA_ECD           1
+    #define CA_NDS           2
+    #define CA_DSS           4
+    } ca_descr_info_t;
+
+
+.. _ca-caps:
+
+ca_caps_t
+=========
+
+
+.. code-block:: c
+
+    typedef struct ca_caps {
+	unsigned int slot_num;  /* total number of CA card and module slots */
+	unsigned int slot_type; /* OR of all supported types */
+	unsigned int descr_num; /* total number of descrambler slots (keys) */
+	unsigned int descr_type;/* OR of all supported types */
+     } ca_cap_t;
+
+
+.. _ca-msg:
+
+ca_msg_t
+========
+
+
+.. code-block:: c
+
+    /* a message to/from a CI-CAM */
+    typedef struct ca_msg {
+	unsigned int index;
+	unsigned int type;
+	unsigned int length;
+	unsigned char msg[256];
+    } ca_msg_t;
+
+
+.. _ca-descr:
+
+ca_descr_t
+==========
+
+
+.. code-block:: c
+
+    typedef struct ca_descr {
+	unsigned int index;
+	unsigned int parity;
+	unsigned char cw[8];
+    } ca_descr_t;
+
+
+.. _ca-pid:
+
+ca-pid
+======
+
+
+.. code-block:: c
+
+    typedef struct ca_pid {
+	unsigned int pid;
+	int index;      /* -1 == disable*/
+    } ca_pid_t;
diff --git a/Documentation/media/uapi/dvb/ca_function_calls.rst b/Documentation/media/uapi/dvb/ca_function_calls.rst
new file mode 100644
index 000000000000..c085a0ebbc05
--- /dev/null
+++ b/Documentation/media/uapi/dvb/ca_function_calls.rst
@@ -0,0 +1,21 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _ca_function_calls:
+
+*****************
+CA Function Calls
+*****************
+
+.. toctree::
+    :maxdepth: 1
+
+    ca-fopen
+    ca-fclose
+    ca-reset
+    ca-get-cap
+    ca-get-slot-info
+    ca-get-descr-info
+    ca-get-msg
+    ca-send-msg
+    ca-set-descr
+    ca-set-pid
diff --git a/Documentation/media/uapi/dvb/ca_h.rst b/Documentation/media/uapi/dvb/ca_h.rst
new file mode 100644
index 000000000000..f513592ef529
--- /dev/null
+++ b/Documentation/media/uapi/dvb/ca_h.rst
@@ -0,0 +1,9 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _ca_h:
+
+**********************************
+DVB Conditional Access Header File
+**********************************
+
+.. kernel-include:: $BUILDDIR/ca.h.rst
diff --git a/Documentation/media/uapi/dvb/demux.rst b/Documentation/media/uapi/dvb/demux.rst
new file mode 100644
index 000000000000..b12b5a2dac94
--- /dev/null
+++ b/Documentation/media/uapi/dvb/demux.rst
@@ -0,0 +1,18 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _dvb_demux:
+
+################
+DVB Demux Device
+################
+The DVB demux device controls the filters of the DVB hardware/software.
+It can be accessed through ``/dev/adapter?/demux?``. Data types and and
+ioctl definitions can be accessed by including ``linux/dvb/dmx.h`` in
+your application.
+
+
+.. toctree::
+    :maxdepth: 1
+
+    dmx_types
+    dmx_fcalls
diff --git a/Documentation/media/uapi/dvb/dmx-add-pid.rst b/Documentation/media/uapi/dvb/dmx-add-pid.rst
new file mode 100644
index 000000000000..6343035653ac
--- /dev/null
+++ b/Documentation/media/uapi/dvb/dmx-add-pid.rst
@@ -0,0 +1,61 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _DMX_ADD_PID:
+
+===========
+DMX_ADD_PID
+===========
+
+Name
+----
+
+DMX_ADD_PID
+
+
+Synopsis
+--------
+
+.. cpp:function:: int ioctl(fd, int request = DMX_ADD_PID, __u16 *)
+
+
+Arguments
+---------
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals DMX_ADD_PID for this command.
+
+    -  .. row 3
+
+       -  __u16 *
+
+       -  PID number to be filtered.
+
+
+Description
+-----------
+
+This ioctl call allows to add multiple PIDs to a transport stream filter
+previously set up with DMX_SET_PES_FILTER and output equal to
+DMX_OUT_TSDEMUX_TAP.
+
+
+Return Value
+------------
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/media/uapi/dvb/dmx-fclose.rst b/Documentation/media/uapi/dvb/dmx-fclose.rst
new file mode 100644
index 000000000000..f54c2a1220c1
--- /dev/null
+++ b/Documentation/media/uapi/dvb/dmx-fclose.rst
@@ -0,0 +1,55 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _dmx_fclose:
+
+=================
+DVB demux close()
+=================
+
+Name
+----
+
+DVB demux close()
+
+
+Synopsis
+--------
+
+.. cpp:function:: int close(int fd)
+
+
+Arguments
+---------
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+
+Description
+-----------
+
+This system call deactivates and deallocates a filter that was
+previously allocated via the open() call.
+
+
+Return Value
+------------
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``EBADF``
+
+       -  fd is not a valid open file descriptor.
diff --git a/Documentation/media/uapi/dvb/dmx-fopen.rst b/Documentation/media/uapi/dvb/dmx-fopen.rst
new file mode 100644
index 000000000000..76dbb42713ad
--- /dev/null
+++ b/Documentation/media/uapi/dvb/dmx-fopen.rst
@@ -0,0 +1,108 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _dmx_fopen:
+
+================
+DVB demux open()
+================
+
+Name
+----
+
+DVB demux open()
+
+
+Synopsis
+--------
+
+.. cpp:function:: int open(const char *deviceName, int flags)
+
+
+Arguments
+---------
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  const char \*deviceName
+
+       -  Name of demux device.
+
+    -  .. row 2
+
+       -  int flags
+
+       -  A bit-wise OR of the following flags:
+
+    -  .. row 3
+
+       -
+       -  O_RDWR read/write access
+
+    -  .. row 4
+
+       -
+       -  O_NONBLOCK open in non-blocking mode
+
+    -  .. row 5
+
+       -
+       -  (blocking mode is the default)
+
+
+Description
+-----------
+
+This system call, used with a device name of /dev/dvb/adapter0/demux0,
+allocates a new filter and returns a handle which can be used for
+subsequent control of that filter. This call has to be made for each
+filter to be used, i.e. every returned file descriptor is a reference to
+a single filter. /dev/dvb/adapter0/dvr0 is a logical device to be used
+for retrieving Transport Streams for digital video recording. When
+reading from this device a transport stream containing the packets from
+all PES filters set in the corresponding demux device
+(/dev/dvb/adapter0/demux0) having the output set to DMX_OUT_TS_TAP. A
+recorded Transport Stream is replayed by writing to this device.
+
+The significance of blocking or non-blocking mode is described in the
+documentation for functions where there is a difference. It does not
+affect the semantics of the open() call itself. A device opened in
+blocking mode can later be put into non-blocking mode (and vice versa)
+using the F_SETFL command of the fcntl system call.
+
+
+Return Value
+------------
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``ENODEV``
+
+       -  Device driver not loaded/available.
+
+    -  .. row 2
+
+       -  ``EINVAL``
+
+       -  Invalid argument.
+
+    -  .. row 3
+
+       -  ``EMFILE``
+
+       -  “Too many open files”, i.e. no more filters available.
+
+    -  .. row 4
+
+       -  ``ENOMEM``
+
+       -  The driver failed to allocate enough memory.
diff --git a/Documentation/media/uapi/dvb/dmx-fread.rst b/Documentation/media/uapi/dvb/dmx-fread.rst
new file mode 100644
index 000000000000..d25b19e4f696
--- /dev/null
+++ b/Documentation/media/uapi/dvb/dmx-fread.rst
@@ -0,0 +1,108 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _dmx_fread:
+
+================
+DVB demux read()
+================
+
+Name
+----
+
+DVB demux read()
+
+
+Synopsis
+--------
+
+.. cpp:function:: size_t read(int fd, void *buf, size_t count)
+
+
+Arguments
+---------
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  void \*buf
+
+       -  Pointer to the buffer to be used for returned filtered data.
+
+    -  .. row 3
+
+       -  size_t count
+
+       -  Size of buf.
+
+
+Description
+-----------
+
+This system call returns filtered data, which might be section or PES
+data. The filtered data is transferred from the driver’s internal
+circular buffer to buf. The maximum amount of data to be transferred is
+implied by count.
+
+
+Return Value
+------------
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``EWOULDBLOCK``
+
+       -  No data to return and O_NONBLOCK was specified.
+
+    -  .. row 2
+
+       -  ``EBADF``
+
+       -  fd is not a valid open file descriptor.
+
+    -  .. row 3
+
+       -  ``ECRC``
+
+       -  Last section had a CRC error - no data returned. The buffer is
+	  flushed.
+
+    -  .. row 4
+
+       -  ``EOVERFLOW``
+
+       -
+
+    -  .. row 5
+
+       -
+       -  The filtered data was not read from the buffer in due time,
+	  resulting in non-read data being lost. The buffer is flushed.
+
+    -  .. row 6
+
+       -  ``ETIMEDOUT``
+
+       -  The section was not loaded within the stated timeout period. See
+	  ioctl DMX_SET_FILTER for how to set a timeout.
+
+    -  .. row 7
+
+       -  ``EFAULT``
+
+       -  The driver failed to write to the callers buffer due to an invalid
+	  \*buf pointer.
diff --git a/Documentation/media/uapi/dvb/dmx-fwrite.rst b/Documentation/media/uapi/dvb/dmx-fwrite.rst
new file mode 100644
index 000000000000..9efd81a1b5c8
--- /dev/null
+++ b/Documentation/media/uapi/dvb/dmx-fwrite.rst
@@ -0,0 +1,89 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _dmx_fwrite:
+
+=================
+DVB demux write()
+=================
+
+Name
+----
+
+DVB demux write()
+
+
+Synopsis
+--------
+
+.. cpp:function:: ssize_t write(int fd, const void *buf, size_t count)
+
+
+Arguments
+---------
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  void \*buf
+
+       -  Pointer to the buffer containing the Transport Stream.
+
+    -  .. row 3
+
+       -  size_t count
+
+       -  Size of buf.
+
+
+Description
+-----------
+
+This system call is only provided by the logical device
+/dev/dvb/adapter0/dvr0, associated with the physical demux device that
+provides the actual DVR functionality. It is used for replay of a
+digitally recorded Transport Stream. Matching filters have to be defined
+in the corresponding physical demux device, /dev/dvb/adapter0/demux0.
+The amount of data to be transferred is implied by count.
+
+
+Return Value
+------------
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``EWOULDBLOCK``
+
+       -  No data was written. This might happen if O_NONBLOCK was
+	  specified and there is no more buffer space available (if
+	  O_NONBLOCK is not specified the function will block until buffer
+	  space is available).
+
+    -  .. row 2
+
+       -  ``EBUSY``
+
+       -  This error code indicates that there are conflicting requests. The
+	  corresponding demux device is setup to receive data from the
+	  front- end. Make sure that these filters are stopped and that the
+	  filters with input set to DMX_IN_DVR are started.
+
+    -  .. row 3
+
+       -  ``EBADF``
+
+       -  fd is not a valid open file descriptor.
diff --git a/Documentation/media/uapi/dvb/dmx-get-caps.rst b/Documentation/media/uapi/dvb/dmx-get-caps.rst
new file mode 100644
index 000000000000..d0549eb7fbd3
--- /dev/null
+++ b/Documentation/media/uapi/dvb/dmx-get-caps.rst
@@ -0,0 +1,59 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _DMX_GET_CAPS:
+
+============
+DMX_GET_CAPS
+============
+
+Name
+----
+
+DMX_GET_CAPS
+
+
+Synopsis
+--------
+
+.. cpp:function:: int ioctl(fd, int request = DMX_GET_CAPS, dmx_caps_t *)
+
+
+Arguments
+---------
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals DMX_GET_CAPS for this command.
+
+    -  .. row 3
+
+       -  dmx_caps_t *
+
+       -  Undocumented.
+
+
+Description
+-----------
+
+This ioctl is undocumented. Documentation is welcome.
+
+
+Return Value
+------------
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/media/uapi/dvb/dmx-get-event.rst b/Documentation/media/uapi/dvb/dmx-get-event.rst
new file mode 100644
index 000000000000..6a7550c63bb5
--- /dev/null
+++ b/Documentation/media/uapi/dvb/dmx-get-event.rst
@@ -0,0 +1,76 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _DMX_GET_EVENT:
+
+=============
+DMX_GET_EVENT
+=============
+
+Name
+----
+
+DMX_GET_EVENT
+
+
+Synopsis
+--------
+
+.. cpp:function:: int ioctl( int fd, int request = DMX_GET_EVENT, struct dmx_event *ev)
+
+
+Arguments
+---------
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals DMX_GET_EVENT for this command.
+
+    -  .. row 3
+
+       -  struct dmx_event \*ev
+
+       -  Pointer to the location where the event is to be stored.
+
+
+Description
+-----------
+
+This ioctl call returns an event if available. If an event is not
+available, the behavior depends on whether the device is in blocking or
+non-blocking mode. In the latter case, the call fails immediately with
+errno set to ``EWOULDBLOCK``. In the former case, the call blocks until an
+event becomes available.
+
+
+Return Value
+------------
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``EWOULDBLOCK``
+
+       -  There is no event pending, and the device is in non-blocking mode.
diff --git a/Documentation/media/uapi/dvb/dmx-get-pes-pids.rst b/Documentation/media/uapi/dvb/dmx-get-pes-pids.rst
new file mode 100644
index 000000000000..ba5d30c913c8
--- /dev/null
+++ b/Documentation/media/uapi/dvb/dmx-get-pes-pids.rst
@@ -0,0 +1,59 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _DMX_GET_PES_PIDS:
+
+================
+DMX_GET_PES_PIDS
+================
+
+Name
+----
+
+DMX_GET_PES_PIDS
+
+
+Synopsis
+--------
+
+.. cpp:function:: int ioctl(fd, int request = DMX_GET_PES_PIDS, __u16[5])
+
+
+Arguments
+---------
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals DMX_GET_PES_PIDS for this command.
+
+    -  .. row 3
+
+       -  __u16[5]
+
+       -  Undocumented.
+
+
+Description
+-----------
+
+This ioctl is undocumented. Documentation is welcome.
+
+
+Return Value
+------------
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/media/uapi/dvb/dmx-get-stc.rst b/Documentation/media/uapi/dvb/dmx-get-stc.rst
new file mode 100644
index 000000000000..bd477bb67082
--- /dev/null
+++ b/Documentation/media/uapi/dvb/dmx-get-stc.rst
@@ -0,0 +1,77 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _DMX_GET_STC:
+
+===========
+DMX_GET_STC
+===========
+
+Name
+----
+
+DMX_GET_STC
+
+
+Synopsis
+--------
+
+.. cpp:function:: int ioctl( int fd, int request = DMX_GET_STC, struct dmx_stc *stc)
+
+
+Arguments
+---------
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals DMX_GET_STC for this command.
+
+    -  .. row 3
+
+       -  struct dmx_stc \*stc
+
+       -  Pointer to the location where the stc is to be stored.
+
+
+Description
+-----------
+
+This ioctl call returns the current value of the system time counter
+(which is driven by a PES filter of type DMX_PES_PCR). Some hardware
+supports more than one STC, so you must specify which one by setting the
+num field of stc before the ioctl (range 0...n). The result is returned
+in form of a ratio with a 64 bit numerator and a 32 bit denominator, so
+the real 90kHz STC value is stc->stc / stc->base .
+
+
+Return Value
+------------
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``EINVAL``
+
+       -  Invalid stc number.
diff --git a/Documentation/media/uapi/dvb/dmx-remove-pid.rst b/Documentation/media/uapi/dvb/dmx-remove-pid.rst
new file mode 100644
index 000000000000..c8f038b40074
--- /dev/null
+++ b/Documentation/media/uapi/dvb/dmx-remove-pid.rst
@@ -0,0 +1,62 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _DMX_REMOVE_PID:
+
+==============
+DMX_REMOVE_PID
+==============
+
+Name
+----
+
+DMX_REMOVE_PID
+
+
+Synopsis
+--------
+
+.. cpp:function:: int ioctl(fd, int request = DMX_REMOVE_PID, __u16 *)
+
+
+Arguments
+---------
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals DMX_REMOVE_PID for this command.
+
+    -  .. row 3
+
+       -  __u16 *
+
+       -  PID of the PES filter to be removed.
+
+
+Description
+-----------
+
+This ioctl call allows to remove a PID when multiple PIDs are set on a
+transport stream filter, e. g. a filter previously set up with output
+equal to DMX_OUT_TSDEMUX_TAP, created via either
+DMX_SET_PES_FILTER or DMX_ADD_PID.
+
+
+Return Value
+------------
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/media/uapi/dvb/dmx-set-buffer-size.rst b/Documentation/media/uapi/dvb/dmx-set-buffer-size.rst
new file mode 100644
index 000000000000..8ae48cf39cda
--- /dev/null
+++ b/Documentation/media/uapi/dvb/dmx-set-buffer-size.rst
@@ -0,0 +1,62 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _DMX_SET_BUFFER_SIZE:
+
+===================
+DMX_SET_BUFFER_SIZE
+===================
+
+Name
+----
+
+DMX_SET_BUFFER_SIZE
+
+
+Synopsis
+--------
+
+.. cpp:function:: int ioctl( int fd, int request = DMX_SET_BUFFER_SIZE, unsigned long size)
+
+
+Arguments
+---------
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals DMX_SET_BUFFER_SIZE for this command.
+
+    -  .. row 3
+
+       -  unsigned long size
+
+       -  Size of circular buffer.
+
+
+Description
+-----------
+
+This ioctl call is used to set the size of the circular buffer used for
+filtered data. The default size is two maximum sized sections, i.e. if
+this function is not called a buffer size of 2 \* 4096 bytes will be
+used.
+
+
+Return Value
+------------
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/media/uapi/dvb/dmx-set-filter.rst b/Documentation/media/uapi/dvb/dmx-set-filter.rst
new file mode 100644
index 000000000000..8c929fa9b98c
--- /dev/null
+++ b/Documentation/media/uapi/dvb/dmx-set-filter.rst
@@ -0,0 +1,68 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _DMX_SET_FILTER:
+
+==============
+DMX_SET_FILTER
+==============
+
+Name
+----
+
+DMX_SET_FILTER
+
+
+Synopsis
+--------
+
+.. cpp:function:: int ioctl( int fd, int request = DMX_SET_FILTER, struct dmx_sct_filter_params *params)
+
+
+Arguments
+---------
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals DMX_SET_FILTER for this command.
+
+    -  .. row 3
+
+       -  struct dmx_sct_filter_params \*params
+
+       -  Pointer to structure containing filter parameters.
+
+
+Description
+-----------
+
+This ioctl call sets up a filter according to the filter and mask
+parameters provided. A timeout may be defined stating number of seconds
+to wait for a section to be loaded. A value of 0 means that no timeout
+should be applied. Finally there is a flag field where it is possible to
+state whether a section should be CRC-checked, whether the filter should
+be a ”one-shot” filter, i.e. if the filtering operation should be
+stopped after the first section is received, and whether the filtering
+operation should be started immediately (without waiting for a
+DMX_START ioctl call). If a filter was previously set-up, this filter
+will be canceled, and the receive buffer will be flushed.
+
+
+Return Value
+------------
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/media/uapi/dvb/dmx-set-pes-filter.rst b/Documentation/media/uapi/dvb/dmx-set-pes-filter.rst
new file mode 100644
index 000000000000..addc321011ce
--- /dev/null
+++ b/Documentation/media/uapi/dvb/dmx-set-pes-filter.rst
@@ -0,0 +1,78 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _DMX_SET_PES_FILTER:
+
+==================
+DMX_SET_PES_FILTER
+==================
+
+Name
+----
+
+DMX_SET_PES_FILTER
+
+
+Synopsis
+--------
+
+.. cpp:function:: int ioctl( int fd, int request = DMX_SET_PES_FILTER, struct dmx_pes_filter_params *params)
+
+
+Arguments
+---------
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals DMX_SET_PES_FILTER for this command.
+
+    -  .. row 3
+
+       -  struct dmx_pes_filter_params \*params
+
+       -  Pointer to structure containing filter parameters.
+
+
+Description
+-----------
+
+This ioctl call sets up a PES filter according to the parameters
+provided. By a PES filter is meant a filter that is based just on the
+packet identifier (PID), i.e. no PES header or payload filtering
+capability is supported.
+
+
+Return Value
+------------
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``EBUSY``
+
+       -  This error code indicates that there are conflicting requests.
+	  There are active filters filtering data from another input source.
+	  Make sure that these filters are stopped before starting this
+	  filter.
diff --git a/Documentation/media/uapi/dvb/dmx-set-source.rst b/Documentation/media/uapi/dvb/dmx-set-source.rst
new file mode 100644
index 000000000000..99a8d5c82756
--- /dev/null
+++ b/Documentation/media/uapi/dvb/dmx-set-source.rst
@@ -0,0 +1,59 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _DMX_SET_SOURCE:
+
+==============
+DMX_SET_SOURCE
+==============
+
+Name
+----
+
+DMX_SET_SOURCE
+
+
+Synopsis
+--------
+
+.. cpp:function:: int ioctl(fd, int request = DMX_SET_SOURCE, dmx_source_t *)
+
+
+Arguments
+---------
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals DMX_SET_SOURCE for this command.
+
+    -  .. row 3
+
+       -  dmx_source_t *
+
+       -  Undocumented.
+
+
+Description
+-----------
+
+This ioctl is undocumented. Documentation is welcome.
+
+
+Return Value
+------------
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/media/uapi/dvb/dmx-start.rst b/Documentation/media/uapi/dvb/dmx-start.rst
new file mode 100644
index 000000000000..9835d1e78400
--- /dev/null
+++ b/Documentation/media/uapi/dvb/dmx-start.rst
@@ -0,0 +1,77 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _DMX_START:
+
+=========
+DMX_START
+=========
+
+Name
+----
+
+DMX_START
+
+
+Synopsis
+--------
+
+.. cpp:function:: int ioctl( int fd, int request = DMX_START)
+
+
+Arguments
+---------
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals DMX_START for this command.
+
+
+Description
+-----------
+
+This ioctl call is used to start the actual filtering operation defined
+via the ioctl calls DMX_SET_FILTER or DMX_SET_PES_FILTER.
+
+
+Return Value
+------------
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``EINVAL``
+
+       -  Invalid argument, i.e. no filtering parameters provided via the
+	  DMX_SET_FILTER or DMX_SET_PES_FILTER functions.
+
+    -  .. row 2
+
+       -  ``EBUSY``
+
+       -  This error code indicates that there are conflicting requests.
+	  There are active filters filtering data from another input source.
+	  Make sure that these filters are stopped before starting this
+	  filter.
diff --git a/Documentation/media/uapi/dvb/dmx-stop.rst b/Documentation/media/uapi/dvb/dmx-stop.rst
new file mode 100644
index 000000000000..7e4bf09fc83e
--- /dev/null
+++ b/Documentation/media/uapi/dvb/dmx-stop.rst
@@ -0,0 +1,55 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _DMX_STOP:
+
+========
+DMX_STOP
+========
+
+Name
+----
+
+DMX_STOP
+
+
+Synopsis
+--------
+
+.. cpp:function:: int ioctl( int fd, int request = DMX_STOP)
+
+
+Arguments
+---------
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals DMX_STOP for this command.
+
+
+Description
+-----------
+
+This ioctl call is used to stop the actual filtering operation defined
+via the ioctl calls DMX_SET_FILTER or DMX_SET_PES_FILTER and
+started via the DMX_START command.
+
+
+Return Value
+------------
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/media/uapi/dvb/dmx_fcalls.rst b/Documentation/media/uapi/dvb/dmx_fcalls.rst
new file mode 100644
index 000000000000..77a1554d9834
--- /dev/null
+++ b/Documentation/media/uapi/dvb/dmx_fcalls.rst
@@ -0,0 +1,27 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _dmx_fcalls:
+
+********************
+Demux Function Calls
+********************
+
+.. toctree::
+    :maxdepth: 1
+
+    dmx-fopen
+    dmx-fclose
+    dmx-fread
+    dmx-fwrite
+    dmx-start
+    dmx-stop
+    dmx-set-filter
+    dmx-set-pes-filter
+    dmx-set-buffer-size
+    dmx-get-event
+    dmx-get-stc
+    dmx-get-pes-pids
+    dmx-get-caps
+    dmx-set-source
+    dmx-add-pid
+    dmx-remove-pid
diff --git a/Documentation/media/uapi/dvb/dmx_h.rst b/Documentation/media/uapi/dvb/dmx_h.rst
new file mode 100644
index 000000000000..4fd1704a0833
--- /dev/null
+++ b/Documentation/media/uapi/dvb/dmx_h.rst
@@ -0,0 +1,9 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _dmx_h:
+
+*********************
+DVB Demux Header File
+*********************
+
+.. kernel-include:: $BUILDDIR/dmx.h.rst
diff --git a/Documentation/media/uapi/dvb/dmx_types.rst b/Documentation/media/uapi/dvb/dmx_types.rst
new file mode 100644
index 000000000000..7a8900af2680
--- /dev/null
+++ b/Documentation/media/uapi/dvb/dmx_types.rst
@@ -0,0 +1,242 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _dmx_types:
+
+****************
+Demux Data Types
+****************
+
+
+.. _dmx-output-t:
+
+Output for the demux
+====================
+
+
+.. _dmx-output:
+
+.. flat-table:: enum dmx_output
+    :header-rows:  1
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ID
+
+       -  Description
+
+    -  .. row 2
+
+       -  .. _DMX-OUT-DECODER:
+
+	  DMX_OUT_DECODER
+
+       -  Streaming directly to decoder.
+
+    -  .. row 3
+
+       -  .. _DMX-OUT-TAP:
+
+	  DMX_OUT_TAP
+
+       -  Output going to a memory buffer (to be retrieved via the read
+	  command). Delivers the stream output to the demux device on which
+	  the ioctl is called.
+
+    -  .. row 4
+
+       -  .. _DMX-OUT-TS-TAP:
+
+	  DMX_OUT_TS_TAP
+
+       -  Output multiplexed into a new TS (to be retrieved by reading from
+	  the logical DVR device). Routes output to the logical DVR device
+	  ``/dev/dvb/adapter?/dvr?``, which delivers a TS multiplexed from
+	  all filters for which ``DMX_OUT_TS_TAP`` was specified.
+
+    -  .. row 5
+
+       -  .. _DMX-OUT-TSDEMUX-TAP:
+
+	  DMX_OUT_TSDEMUX_TAP
+
+       -  Like :ref:`DMX_OUT_TS_TAP <DMX-OUT-TS-TAP>` but retrieved
+	  from the DMX device.
+
+
+
+.. _dmx-input-t:
+
+dmx_input_t
+===========
+
+
+.. code-block:: c
+
+    typedef enum
+    {
+	DMX_IN_FRONTEND, /* Input from a front-end device.  */
+	DMX_IN_DVR       /* Input from the logical DVR device.  */
+    } dmx_input_t;
+
+
+.. _dmx-pes-type-t:
+
+dmx_pes_type_t
+==============
+
+
+.. code-block:: c
+
+    typedef enum
+    {
+	DMX_PES_AUDIO0,
+	DMX_PES_VIDEO0,
+	DMX_PES_TELETEXT0,
+	DMX_PES_SUBTITLE0,
+	DMX_PES_PCR0,
+
+	DMX_PES_AUDIO1,
+	DMX_PES_VIDEO1,
+	DMX_PES_TELETEXT1,
+	DMX_PES_SUBTITLE1,
+	DMX_PES_PCR1,
+
+	DMX_PES_AUDIO2,
+	DMX_PES_VIDEO2,
+	DMX_PES_TELETEXT2,
+	DMX_PES_SUBTITLE2,
+	DMX_PES_PCR2,
+
+	DMX_PES_AUDIO3,
+	DMX_PES_VIDEO3,
+	DMX_PES_TELETEXT3,
+	DMX_PES_SUBTITLE3,
+	DMX_PES_PCR3,
+
+	DMX_PES_OTHER
+    } dmx_pes_type_t;
+
+
+.. _dmx-filter:
+
+struct dmx_filter
+=================
+
+
+.. code-block:: c
+
+     typedef struct dmx_filter
+    {
+	__u8  filter[DMX_FILTER_SIZE];
+	__u8  mask[DMX_FILTER_SIZE];
+	__u8  mode[DMX_FILTER_SIZE];
+    } dmx_filter_t;
+
+
+.. _dmx-sct-filter-params:
+
+struct dmx_sct_filter_params
+============================
+
+
+.. code-block:: c
+
+    struct dmx_sct_filter_params
+    {
+	__u16          pid;
+	dmx_filter_t   filter;
+	__u32          timeout;
+	__u32          flags;
+    #define DMX_CHECK_CRC       1
+    #define DMX_ONESHOT         2
+    #define DMX_IMMEDIATE_START 4
+    #define DMX_KERNEL_CLIENT   0x8000
+    };
+
+
+.. _dmx-pes-filter-params:
+
+struct dmx_pes_filter_params
+============================
+
+
+.. code-block:: c
+
+    struct dmx_pes_filter_params
+    {
+	__u16          pid;
+	dmx_input_t    input;
+	dmx_output_t   output;
+	dmx_pes_type_t pes_type;
+	__u32          flags;
+    };
+
+
+.. _dmx-event:
+
+struct dmx_event
+================
+
+
+.. code-block:: c
+
+     struct dmx_event
+     {
+	 dmx_event_t          event;
+	 time_t               timeStamp;
+	 union
+	 {
+	     dmx_scrambling_status_t scrambling;
+	 } u;
+     };
+
+
+.. _dmx-stc:
+
+struct dmx_stc
+==============
+
+
+.. code-block:: c
+
+    struct dmx_stc {
+	unsigned int num;   /* input : which STC? 0..N */
+	unsigned int base;  /* output: divisor for stc to get 90 kHz clock */
+	__u64 stc;      /* output: stc in 'base'*90 kHz units */
+    };
+
+
+.. _dmx-caps:
+
+struct dmx_caps
+===============
+
+
+.. code-block:: c
+
+     typedef struct dmx_caps {
+	__u32 caps;
+	int num_decoders;
+    } dmx_caps_t;
+
+
+.. _dmx-source-t:
+
+enum dmx_source_t
+=================
+
+
+.. code-block:: c
+
+    typedef enum {
+	DMX_SOURCE_FRONT0 = 0,
+	DMX_SOURCE_FRONT1,
+	DMX_SOURCE_FRONT2,
+	DMX_SOURCE_FRONT3,
+	DMX_SOURCE_DVR0   = 16,
+	DMX_SOURCE_DVR1,
+	DMX_SOURCE_DVR2,
+	DMX_SOURCE_DVR3
+    } dmx_source_t;
diff --git a/Documentation/media/uapi/dvb/dtv-fe-stats.rst b/Documentation/media/uapi/dvb/dtv-fe-stats.rst
new file mode 100644
index 000000000000..7c105e2ab27e
--- /dev/null
+++ b/Documentation/media/uapi/dvb/dtv-fe-stats.rst
@@ -0,0 +1,17 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _dtv-fe-stats:
+
+*******************
+struct dtv_fe_stats
+*******************
+
+
+.. code-block:: c
+
+    #define MAX_DTV_STATS   4
+
+    struct dtv_fe_stats {
+	__u8 len;
+	struct dtv_stats stat[MAX_DTV_STATS];
+    } __packed;
diff --git a/Documentation/media/uapi/dvb/dtv-properties.rst b/Documentation/media/uapi/dvb/dtv-properties.rst
new file mode 100644
index 000000000000..c13be5de4302
--- /dev/null
+++ b/Documentation/media/uapi/dvb/dtv-properties.rst
@@ -0,0 +1,15 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _dtv-properties:
+
+*********************
+struct dtv_properties
+*********************
+
+
+.. code-block:: c
+
+    struct dtv_properties {
+	__u32 num;
+	struct dtv_property *props;
+    };
diff --git a/Documentation/media/uapi/dvb/dtv-property.rst b/Documentation/media/uapi/dvb/dtv-property.rst
new file mode 100644
index 000000000000..5073a49def2a
--- /dev/null
+++ b/Documentation/media/uapi/dvb/dtv-property.rst
@@ -0,0 +1,31 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _dtv-property:
+
+*******************
+struct dtv_property
+*******************
+
+
+.. code-block:: c
+
+    /* Reserved fields should be set to 0 */
+
+    struct dtv_property {
+	__u32 cmd;
+	__u32 reserved[3];
+	union {
+	    __u32 data;
+	    struct dtv_fe_stats st;
+	    struct {
+		__u8 data[32];
+		__u32 len;
+		__u32 reserved1[3];
+		void *reserved2;
+	    } buffer;
+	} u;
+	int result;
+    } __attribute__ ((packed));
+
+    /* num of properties cannot exceed DTV_IOCTL_MAX_MSGS per ioctl */
+    #define DTV_IOCTL_MAX_MSGS 64
diff --git a/Documentation/media/uapi/dvb/dtv-stats.rst b/Documentation/media/uapi/dvb/dtv-stats.rst
new file mode 100644
index 000000000000..2cfdca00f164
--- /dev/null
+++ b/Documentation/media/uapi/dvb/dtv-stats.rst
@@ -0,0 +1,18 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _dtv-stats:
+
+****************
+struct dtv_stats
+****************
+
+
+.. code-block:: c
+
+    struct dtv_stats {
+	__u8 scale; /* enum fecap_scale_params type */
+	union {
+	    __u64 uvalue;   /* for counters and relative scales */
+	    __s64 svalue;   /* for 1/1000 dB measures */
+	};
+    } __packed;
diff --git a/Documentation/media/uapi/dvb/dvb-fe-read-status.rst b/Documentation/media/uapi/dvb/dvb-fe-read-status.rst
new file mode 100644
index 000000000000..1c708c5e6bc0
--- /dev/null
+++ b/Documentation/media/uapi/dvb/dvb-fe-read-status.rst
@@ -0,0 +1,22 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _dvb-fe-read-status:
+
+***************************************
+Querying frontend status and statistics
+***************************************
+
+Once :ref:`FE_SET_PROPERTY <FE_GET_PROPERTY>` is called, the
+frontend will run a kernel thread that will periodically check for the
+tuner lock status and provide statistics about the quality of the
+signal.
+
+The information about the frontend tuner locking status can be queried
+using :ref:`FE_READ_STATUS`.
+
+Signal statistics are provided via
+:ref:`FE_GET_PROPERTY`. Please note that several
+statistics require the demodulator to be fully locked (e. g. with
+FE_HAS_LOCK bit set). See
+:ref:`Frontend statistics indicators <frontend-stat-properties>` for
+more details.
diff --git a/Documentation/media/uapi/dvb/dvb-frontend-event.rst b/Documentation/media/uapi/dvb/dvb-frontend-event.rst
new file mode 100644
index 000000000000..78e72feaa178
--- /dev/null
+++ b/Documentation/media/uapi/dvb/dvb-frontend-event.rst
@@ -0,0 +1,15 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _dvb-frontend-event:
+
+***************
+frontend events
+***************
+
+
+.. code-block:: c
+
+     struct dvb_frontend_event {
+	 fe_status_t status;
+	 struct dvb_frontend_parameters parameters;
+     };
diff --git a/Documentation/media/uapi/dvb/dvb-frontend-parameters.rst b/Documentation/media/uapi/dvb/dvb-frontend-parameters.rst
new file mode 100644
index 000000000000..16cb581d5cff
--- /dev/null
+++ b/Documentation/media/uapi/dvb/dvb-frontend-parameters.rst
@@ -0,0 +1,119 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _dvb-frontend-parameters:
+
+*******************
+frontend parameters
+*******************
+
+The kind of parameters passed to the frontend device for tuning depend
+on the kind of hardware you are using.
+
+The struct ``dvb_frontend_parameters`` uses an union with specific
+per-system parameters. However, as newer delivery systems required more
+data, the structure size weren't enough to fit, and just extending its
+size would break the existing applications. So, those parameters were
+replaced by the usage of
+:ref:`FE_GET_PROPERTY/FE_SET_PROPERTY <FE_GET_PROPERTY>`
+ioctl's. The new API is flexible enough to add new parameters to
+existing delivery systems, and to add newer delivery systems.
+
+So, newer applications should use
+:ref:`FE_GET_PROPERTY/FE_SET_PROPERTY <FE_GET_PROPERTY>`
+instead, in order to be able to support the newer System Delivery like
+DVB-S2, DVB-T2, DVB-C2, ISDB, etc.
+
+All kinds of parameters are combined as an union in the
+FrontendParameters structure:
+
+
+.. code-block:: c
+
+    struct dvb_frontend_parameters {
+	uint32_t frequency;     /* (absolute) frequency in Hz for QAM/OFDM */
+		    /* intermediate frequency in kHz for QPSK */
+	fe_spectral_inversion_t inversion;
+	union {
+	    struct dvb_qpsk_parameters qpsk;
+	    struct dvb_qam_parameters  qam;
+	    struct dvb_ofdm_parameters ofdm;
+	    struct dvb_vsb_parameters  vsb;
+	} u;
+    };
+
+In the case of QPSK frontends the ``frequency`` field specifies the
+intermediate frequency, i.e. the offset which is effectively added to
+the local oscillator frequency (LOF) of the LNB. The intermediate
+frequency has to be specified in units of kHz. For QAM and OFDM
+frontends the ``frequency`` specifies the absolute frequency and is
+given in Hz.
+
+
+.. _dvb-qpsk-parameters:
+
+QPSK parameters
+===============
+
+For satellite QPSK frontends you have to use the ``dvb_qpsk_parameters``
+structure:
+
+
+.. code-block:: c
+
+     struct dvb_qpsk_parameters {
+	 uint32_t        symbol_rate;  /* symbol rate in Symbols per second */
+	 fe_code_rate_t  fec_inner;    /* forward error correction (see above) */
+     };
+
+
+.. _dvb-qam-parameters:
+
+QAM parameters
+==============
+
+for cable QAM frontend you use the ``dvb_qam_parameters`` structure:
+
+
+.. code-block:: c
+
+     struct dvb_qam_parameters {
+	 uint32_t         symbol_rate; /* symbol rate in Symbols per second */
+	 fe_code_rate_t   fec_inner;   /* forward error correction (see above) */
+	 fe_modulation_t  modulation;  /* modulation type (see above) */
+     };
+
+
+.. _dvb-vsb-parameters:
+
+VSB parameters
+==============
+
+ATSC frontends are supported by the ``dvb_vsb_parameters`` structure:
+
+
+.. code-block:: c
+
+    struct dvb_vsb_parameters {
+	fe_modulation_t modulation; /* modulation type (see above) */
+    };
+
+
+.. _dvb-ofdm-parameters:
+
+OFDM parameters
+===============
+
+DVB-T frontends are supported by the ``dvb_ofdm_parameters`` structure:
+
+
+.. code-block:: c
+
+     struct dvb_ofdm_parameters {
+	 fe_bandwidth_t      bandwidth;
+	 fe_code_rate_t      code_rate_HP;  /* high priority stream code rate */
+	 fe_code_rate_t      code_rate_LP;  /* low priority stream code rate */
+	 fe_modulation_t     constellation; /* modulation type (see above) */
+	 fe_transmit_mode_t  transmission_mode;
+	 fe_guard_interval_t guard_interval;
+	 fe_hierarchy_t      hierarchy_information;
+     };
diff --git a/Documentation/media/uapi/dvb/dvbapi.rst b/Documentation/media/uapi/dvb/dvbapi.rst
new file mode 100644
index 000000000000..60fb3d46b1d6
--- /dev/null
+++ b/Documentation/media/uapi/dvb/dvbapi.rst
@@ -0,0 +1,98 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. include:: <isonum.txt>
+
+.. _dvbapi:
+
+##############
+Digital TV API
+##############
+
+**NOTE:** This API is also known as **DVB API**, although it is generic
+enough to support all digital TV standards.
+
+**Version 5.10**
+
+.. toctree::
+    :maxdepth: 1
+    :numbered:
+
+    intro
+    frontend
+    demux
+    ca
+    net
+    legacy_dvb_apis
+    examples
+    audio_h
+    ca_h
+    dmx_h
+    frontend_h
+    net_h
+    video_h
+
+
+**********************
+Revision and Copyright
+**********************
+
+Authors:
+
+- J. K. Metzler, Ralph <rjkm@metzlerbros.de>
+
+ - Original author of the DVB API documentation.
+
+- O. C. Metzler, Marcus <rjkm@metzlerbros.de>
+
+ - Original author of the DVB API documentation.
+
+- Carvalho Chehab, Mauro <m.chehab@kernel.org>
+
+ - Ported document to Docbook XML, addition of DVBv5 API, documentation gaps fix.
+
+**Copyright** |copy| 2002-2003 : Convergence GmbH
+
+**Copyright** |copy| 2009-2016 : Mauro Carvalho Chehab
+
+****************
+Revision History
+****************
+
+:revision: 2.1.0 / 2015-05-29 (*mcc*)
+
+DocBook improvements and cleanups, in order to document the system calls
+on a more standard way and provide more description about the current
+DVB API.
+
+:revision: 2.0.4 / 2011-05-06 (*mcc*)
+
+Add more information about DVB APIv5, better describing the frontend
+GET/SET props ioctl's.
+
+
+:revision: 2.0.3 / 2010-07-03 (*mcc*)
+
+Add some frontend capabilities flags, present on kernel, but missing at
+the specs.
+
+
+:revision: 2.0.2 / 2009-10-25 (*mcc*)
+
+documents FE_SET_FRONTEND_TUNE_MODE and
+FE_DISHETWORK_SEND_LEGACY_CMD ioctls.
+
+
+:revision: 2.0.1 / 2009-09-16 (*mcc*)
+
+Added ISDB-T test originally written by Patrick Boettcher
+
+
+:revision: 2.0.0 / 2009-09-06 (*mcc*)
+
+Conversion from LaTex to DocBook XML. The contents is the same as the
+original LaTex version.
+
+
+:revision: 1.0.0 / 2003-07-24 (*rjkm*)
+
+Initial revision on LaTEX.
diff --git a/Documentation/media/uapi/dvb/dvbproperty-006.rst b/Documentation/media/uapi/dvb/dvbproperty-006.rst
new file mode 100644
index 000000000000..3343a0f306fe
--- /dev/null
+++ b/Documentation/media/uapi/dvb/dvbproperty-006.rst
@@ -0,0 +1,12 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+**************
+Property types
+**************
+
+On :ref:`FE_GET_PROPERTY and FE_SET_PROPERTY <FE_GET_PROPERTY>`,
+the actual action is determined by the dtv_property cmd/data pairs.
+With one single ioctl, is possible to get/set up to 64 properties. The
+actual meaning of each property is described on the next sections.
+
+The available frontend property types are shown on the next section.
diff --git a/Documentation/media/uapi/dvb/dvbproperty.rst b/Documentation/media/uapi/dvb/dvbproperty.rst
new file mode 100644
index 000000000000..9b3782c5bb44
--- /dev/null
+++ b/Documentation/media/uapi/dvb/dvbproperty.rst
@@ -0,0 +1,111 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _frontend-properties:
+
+DVB Frontend properties
+=======================
+
+Tuning into a Digital TV physical channel and starting decoding it
+requires changing a set of parameters, in order to control the tuner,
+the demodulator, the Linear Low-noise Amplifier (LNA) and to set the
+antenna subsystem via Satellite Equipment Control (SEC), on satellite
+systems. The actual parameters are specific to each particular digital
+TV standards, and may change as the digital TV specs evolves.
+
+In the past, the strategy used was to have a union with the parameters
+needed to tune for DVB-S, DVB-C, DVB-T and ATSC delivery systems grouped
+there. The problem is that, as the second generation standards appeared,
+those structs were not big enough to contain the additional parameters.
+Also, the union didn't have any space left to be expanded without
+breaking userspace. So, the decision was to deprecate the legacy
+union/struct based approach, in favor of a properties set approach.
+
+NOTE: on Linux DVB API version 3, setting a frontend were done via
+:ref:`struct dvb_frontend_parameters <dvb-frontend-parameters>`.
+This got replaced on version 5 (also called "S2API", as this API were
+added originally_enabled to provide support for DVB-S2), because the
+old API has a very limited support to new standards and new hardware.
+This section describes the new and recommended way to set the frontend,
+with suppports all digital TV delivery systems.
+
+Example: with the properties based approach, in order to set the tuner
+to a DVB-C channel at 651 kHz, modulated with 256-QAM, FEC 3/4 and
+symbol rate of 5.217 Mbauds, those properties should be sent to
+:ref:`FE_SET_PROPERTY <FE_GET_PROPERTY>` ioctl:
+
+-  :ref:`DTV_DELIVERY_SYSTEM <DTV-DELIVERY-SYSTEM>` =
+   SYS_DVBC_ANNEX_A
+
+-  :ref:`DTV_FREQUENCY <DTV-FREQUENCY>` = 651000000
+
+-  :ref:`DTV_MODULATION <DTV-MODULATION>` = QAM_256
+
+-  :ref:`DTV_INVERSION <DTV-INVERSION>` = INVERSION_AUTO
+
+-  :ref:`DTV_SYMBOL_RATE <DTV-SYMBOL-RATE>` = 5217000
+
+-  :ref:`DTV_INNER_FEC <DTV-INNER-FEC>` = FEC_3_4
+
+-  :ref:`DTV_TUNE <DTV-TUNE>`
+
+The code that would do the above is:
+
+
+.. code-block:: c
+
+    #include <stdio.h>
+    #include <fcntl.h>
+    #include <sys/ioctl.h>
+    #include <linux/dvb/frontend.h>
+
+    static struct dtv_property props[] = {
+	{ .cmd = DTV_DELIVERY_SYSTEM, .u.data = SYS_DVBC_ANNEX_A },
+	{ .cmd = DTV_FREQUENCY,       .u.data = 651000000 },
+	{ .cmd = DTV_MODULATION,      .u.data = QAM_256 },
+	{ .cmd = DTV_INVERSION,       .u.data = INVERSION_AUTO },
+	{ .cmd = DTV_SYMBOL_RATE,     .u.data = 5217000 },
+	{ .cmd = DTV_INNER_FEC,       .u.data = FEC_3_4 },
+	{ .cmd = DTV_TUNE }
+    };
+
+    static struct dtv_properties dtv_prop = {
+	.num = 6, .props = props
+    };
+
+    int main(void)
+    {
+	int fd = open("/dev/dvb/adapter0/frontend0", O_RDWR);
+
+	if (!fd) {
+	    perror ("open");
+	    return -1;
+	}
+	if (ioctl(fd, FE_SET_PROPERTY, &dtv_prop) == -1) {
+	    perror("ioctl");
+	    return -1;
+	}
+	printf("Frontend set\\n");
+	return 0;
+    }
+
+NOTE: While it is possible to directly call the Kernel code like the
+above example, it is strongly recommended to use
+`libdvbv5 <https://linuxtv.org/docs/libdvbv5/index.html>`__, as it
+provides abstraction to work with the supported digital TV standards and
+provides methods for usual operations like program scanning and to
+read/write channel descriptor files.
+
+
+.. toctree::
+    :maxdepth: 1
+
+    dtv-stats
+    dtv-fe-stats
+    dtv-property
+    dtv-properties
+    dvbproperty-006
+    fe_property_parameters
+    frontend-stat-properties
+    frontend-property-terrestrial-systems
+    frontend-property-cable-systems
+    frontend-property-satellite-systems
diff --git a/Documentation/media/uapi/dvb/examples.rst b/Documentation/media/uapi/dvb/examples.rst
new file mode 100644
index 000000000000..64e029ecd047
--- /dev/null
+++ b/Documentation/media/uapi/dvb/examples.rst
@@ -0,0 +1,380 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _dvb_examples:
+
+********
+Examples
+********
+
+In this section we would like to present some examples for using the DVB
+API.
+
+NOTE: This section is out of date, and the code below won't even
+compile. Please refer to the
+`libdvbv5 <https://linuxtv.org/docs/libdvbv5/index.html>`__ for
+updated/recommended examples.
+
+
+.. _tuning:
+
+Tuning
+======
+
+We will start with a generic tuning subroutine that uses the frontend
+and SEC, as well as the demux devices. The example is given for QPSK
+tuners, but can easily be adjusted for QAM.
+
+
+.. code-block:: c
+
+     #include <sys/ioctl.h>
+     #include <stdio.h>
+     #include <stdint.h>
+     #include <sys/types.h>
+     #include <sys/stat.h>
+     #include <fcntl.h>
+     #include <time.h>
+     #include <unistd.h>
+
+     #include <linux/dvb/dmx.h>
+     #include <linux/dvb/frontend.h>
+     #include <linux/dvb/sec.h>
+     #include <sys/poll.h>
+
+     #define DMX "/dev/dvb/adapter0/demux1"
+     #define FRONT "/dev/dvb/adapter0/frontend1"
+     #define SEC "/dev/dvb/adapter0/sec1"
+
+     /* routine for checking if we have a signal and other status information*/
+     int FEReadStatus(int fd, fe_status_t *stat)
+     {
+	 int ans;
+
+	 if ( (ans = ioctl(fd,FE_READ_STATUS,stat) < 0)){
+	     perror("FE READ STATUS: ");
+	     return -1;
+	 }
+
+	 if (*stat & FE_HAS_POWER)
+	     printf("FE HAS POWER\\n");
+
+	 if (*stat & FE_HAS_SIGNAL)
+	     printf("FE HAS SIGNAL\\n");
+
+	 if (*stat & FE_SPECTRUM_INV)
+	     printf("SPEKTRUM INV\\n");
+
+	 return 0;
+     }
+
+
+     /* tune qpsk */
+     /* freq:             frequency of transponder                      */
+     /* vpid, apid, tpid: PIDs of video, audio and teletext TS packets  */
+     /* diseqc:           DiSEqC address of the used LNB                */
+     /* pol:              Polarisation                                  */
+     /* srate:            Symbol Rate                                   */
+     /* fec.              FEC                                           */
+     /* lnb_lof1:         local frequency of lower LNB band             */
+     /* lnb_lof2:         local frequency of upper LNB band             */
+     /* lnb_slof:         switch frequency of LNB                       */
+
+     int set_qpsk_channel(int freq, int vpid, int apid, int tpid,
+	     int diseqc, int pol, int srate, int fec, int lnb_lof1,
+	     int lnb_lof2, int lnb_slof)
+     {
+	 struct secCommand scmd;
+	 struct secCmdSequence scmds;
+	 struct dmx_pes_filter_params pesFilterParams;
+	 FrontendParameters frp;
+	 struct pollfd pfd[1];
+	 FrontendEvent event;
+	 int demux1, demux2, demux3, front;
+
+	 frequency = (uint32_t) freq;
+	 symbolrate = (uint32_t) srate;
+
+	 if((front = open(FRONT,O_RDWR)) < 0){
+	     perror("FRONTEND DEVICE: ");
+	     return -1;
+	 }
+
+	 if((sec = open(SEC,O_RDWR)) < 0){
+	     perror("SEC DEVICE: ");
+	     return -1;
+	 }
+
+	 if (demux1 < 0){
+	     if ((demux1=open(DMX, O_RDWR|O_NONBLOCK))
+		 < 0){
+		 perror("DEMUX DEVICE: ");
+		 return -1;
+	     }
+	 }
+
+	 if (demux2 < 0){
+	     if ((demux2=open(DMX, O_RDWR|O_NONBLOCK))
+		 < 0){
+		 perror("DEMUX DEVICE: ");
+		 return -1;
+	     }
+	 }
+
+	 if (demux3 < 0){
+	     if ((demux3=open(DMX, O_RDWR|O_NONBLOCK))
+		 < 0){
+		 perror("DEMUX DEVICE: ");
+		 return -1;
+	     }
+	 }
+
+	 if (freq < lnb_slof) {
+	     frp.Frequency = (freq - lnb_lof1);
+	     scmds.continuousTone = SEC_TONE_OFF;
+	 } else {
+	     frp.Frequency = (freq - lnb_lof2);
+	     scmds.continuousTone = SEC_TONE_ON;
+	 }
+	 frp.Inversion = INVERSION_AUTO;
+	 if (pol) scmds.voltage = SEC_VOLTAGE_18;
+	 else scmds.voltage = SEC_VOLTAGE_13;
+
+	 scmd.type=0;
+	 scmd.u.diseqc.addr=0x10;
+	 scmd.u.diseqc.cmd=0x38;
+	 scmd.u.diseqc.numParams=1;
+	 scmd.u.diseqc.params[0] = 0xF0 | ((diseqc * 4) & 0x0F) |
+	     (scmds.continuousTone == SEC_TONE_ON ? 1 : 0) |
+	     (scmds.voltage==SEC_VOLTAGE_18 ? 2 : 0);
+
+	 scmds.miniCommand=SEC_MINI_NONE;
+	 scmds.numCommands=1;
+	 scmds.commands=&scmd;
+	 if (ioctl(sec, SEC_SEND_SEQUENCE, &scmds) < 0){
+	     perror("SEC SEND: ");
+	     return -1;
+	 }
+
+	 if (ioctl(sec, SEC_SEND_SEQUENCE, &scmds) < 0){
+	     perror("SEC SEND: ");
+	     return -1;
+	 }
+
+	 frp.u.qpsk.SymbolRate = srate;
+	 frp.u.qpsk.FEC_inner = fec;
+
+	 if (ioctl(front, FE_SET_FRONTEND, &frp) < 0){
+	     perror("QPSK TUNE: ");
+	     return -1;
+	 }
+
+	 pfd[0].fd = front;
+	 pfd[0].events = POLLIN;
+
+	 if (poll(pfd,1,3000)){
+	     if (pfd[0].revents & POLLIN){
+		 printf("Getting QPSK event\\n");
+		 if ( ioctl(front, FE_GET_EVENT, &event)
+
+		      == -EOVERFLOW){
+		     perror("qpsk get event");
+		     return -1;
+		 }
+		 printf("Received ");
+		 switch(event.type){
+		 case FE_UNEXPECTED_EV:
+		     printf("unexpected event\\n");
+		     return -1;
+		 case FE_FAILURE_EV:
+		     printf("failure event\\n");
+		     return -1;
+
+		 case FE_COMPLETION_EV:
+		     printf("completion event\\n");
+		 }
+	     }
+	 }
+
+
+	 pesFilterParams.pid     = vpid;
+	 pesFilterParams.input   = DMX_IN_FRONTEND;
+	 pesFilterParams.output  = DMX_OUT_DECODER;
+	 pesFilterParams.pes_type = DMX_PES_VIDEO;
+	 pesFilterParams.flags   = DMX_IMMEDIATE_START;
+	 if (ioctl(demux1, DMX_SET_PES_FILTER, &pesFilterParams) < 0){
+	     perror("set_vpid");
+	     return -1;
+	 }
+
+	 pesFilterParams.pid     = apid;
+	 pesFilterParams.input   = DMX_IN_FRONTEND;
+	 pesFilterParams.output  = DMX_OUT_DECODER;
+	 pesFilterParams.pes_type = DMX_PES_AUDIO;
+	 pesFilterParams.flags   = DMX_IMMEDIATE_START;
+	 if (ioctl(demux2, DMX_SET_PES_FILTER, &pesFilterParams) < 0){
+	     perror("set_apid");
+	     return -1;
+	 }
+
+	 pesFilterParams.pid     = tpid;
+	 pesFilterParams.input   = DMX_IN_FRONTEND;
+	 pesFilterParams.output  = DMX_OUT_DECODER;
+	 pesFilterParams.pes_type = DMX_PES_TELETEXT;
+	 pesFilterParams.flags   = DMX_IMMEDIATE_START;
+	 if (ioctl(demux3, DMX_SET_PES_FILTER, &pesFilterParams) < 0){
+	     perror("set_tpid");
+	     return -1;
+	 }
+
+	 return has_signal(fds);
+     }
+
+The program assumes that you are using a universal LNB and a standard
+DiSEqC switch with up to 4 addresses. Of course, you could build in some
+more checking if tuning was successful and maybe try to repeat the
+tuning process. Depending on the external hardware, i.e. LNB and DiSEqC
+switch, and weather conditions this may be necessary.
+
+
+.. _the_dvr_device:
+
+The DVR device
+==============
+
+The following program code shows how to use the DVR device for
+recording.
+
+
+.. code-block:: c
+
+     #include <sys/ioctl.h>
+     #include <stdio.h>
+     #include <stdint.h>
+     #include <sys/types.h>
+     #include <sys/stat.h>
+     #include <fcntl.h>
+     #include <time.h>
+     #include <unistd.h>
+
+     #include <linux/dvb/dmx.h>
+     #include <linux/dvb/video.h>
+     #include <sys/poll.h>
+     #define DVR "/dev/dvb/adapter0/dvr1"
+     #define AUDIO "/dev/dvb/adapter0/audio1"
+     #define VIDEO "/dev/dvb/adapter0/video1"
+
+     #define BUFFY (188*20)
+     #define MAX_LENGTH (1024*1024*5) /* record 5MB */
+
+
+     /* switch the demuxes to recording, assuming the transponder is tuned */
+
+     /* demux1, demux2: file descriptor of video and audio filters */
+     /* vpid, apid:     PIDs of video and audio channels           */
+
+     int switch_to_record(int demux1, int demux2, uint16_t vpid, uint16_t apid)
+     {
+	 struct dmx_pes_filter_params pesFilterParams;
+
+	 if (demux1 < 0){
+	     if ((demux1=open(DMX, O_RDWR|O_NONBLOCK))
+		 < 0){
+		 perror("DEMUX DEVICE: ");
+		 return -1;
+	     }
+	 }
+
+	 if (demux2 < 0){
+	     if ((demux2=open(DMX, O_RDWR|O_NONBLOCK))
+		 < 0){
+		 perror("DEMUX DEVICE: ");
+		 return -1;
+	     }
+	 }
+
+	 pesFilterParams.pid = vpid;
+	 pesFilterParams.input = DMX_IN_FRONTEND;
+	 pesFilterParams.output = DMX_OUT_TS_TAP;
+	 pesFilterParams.pes_type = DMX_PES_VIDEO;
+	 pesFilterParams.flags = DMX_IMMEDIATE_START;
+	 if (ioctl(demux1, DMX_SET_PES_FILTER, &pesFilterParams) < 0){
+	     perror("DEMUX DEVICE");
+	     return -1;
+	 }
+	 pesFilterParams.pid = apid;
+	 pesFilterParams.input = DMX_IN_FRONTEND;
+	 pesFilterParams.output = DMX_OUT_TS_TAP;
+	 pesFilterParams.pes_type = DMX_PES_AUDIO;
+	 pesFilterParams.flags = DMX_IMMEDIATE_START;
+	 if (ioctl(demux2, DMX_SET_PES_FILTER, &pesFilterParams) < 0){
+	     perror("DEMUX DEVICE");
+	     return -1;
+	 }
+	 return 0;
+     }
+
+     /* start recording MAX_LENGTH , assuming the transponder is tuned */
+
+     /* demux1, demux2: file descriptor of video and audio filters */
+     /* vpid, apid:     PIDs of video and audio channels           */
+     int record_dvr(int demux1, int demux2, uint16_t vpid, uint16_t apid)
+     {
+	 int i;
+	 int len;
+	 int written;
+	 uint8_t buf[BUFFY];
+	 uint64_t length;
+	 struct pollfd pfd[1];
+	 int dvr, dvr_out;
+
+	 /* open dvr device */
+	 if ((dvr = open(DVR, O_RDONLY|O_NONBLOCK)) < 0){
+		 perror("DVR DEVICE");
+		 return -1;
+	 }
+
+	 /* switch video and audio demuxes to dvr */
+	 printf ("Switching dvr on\\n");
+	 i = switch_to_record(demux1, demux2, vpid, apid);
+	 printf("finished: ");
+
+	 printf("Recording %2.0f MB of test file in TS format\\n",
+	    MAX_LENGTH/(1024.0*1024.0));
+	 length = 0;
+
+	 /* open output file */
+	 if ((dvr_out = open(DVR_FILE,O_WRONLY|O_CREAT
+		      |O_TRUNC, S_IRUSR|S_IWUSR
+		      |S_IRGRP|S_IWGRP|S_IROTH|
+		      S_IWOTH)) < 0){
+	     perror("Can't open file for dvr test");
+	     return -1;
+	 }
+
+	 pfd[0].fd = dvr;
+	 pfd[0].events = POLLIN;
+
+	 /* poll for dvr data and write to file */
+	 while (length < MAX_LENGTH ) {
+	     if (poll(pfd,1,1)){
+		 if (pfd[0].revents & POLLIN){
+		     len = read(dvr, buf, BUFFY);
+		     if (len < 0){
+			 perror("recording");
+			 return -1;
+		     }
+		     if (len > 0){
+			 written = 0;
+			 while (written < len)
+			     written +=
+				 write (dvr_out,
+				    buf, len);
+			 length += len;
+			 printf("written %2.0f MB\\r",
+			    length/1024./1024.);
+		     }
+		 }
+	     }
+	 }
+	 return 0;
+     }
diff --git a/Documentation/media/uapi/dvb/fe-bandwidth-t.rst b/Documentation/media/uapi/dvb/fe-bandwidth-t.rst
new file mode 100644
index 000000000000..8edaf1a8fbc8
--- /dev/null
+++ b/Documentation/media/uapi/dvb/fe-bandwidth-t.rst
@@ -0,0 +1,77 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _fe-bandwidth-t:
+
+******************
+Frontend bandwidth
+******************
+
+
+.. _fe-bandwidth:
+
+.. flat-table:: enum fe_bandwidth
+    :header-rows:  1
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ID
+
+       -  Description
+
+    -  .. row 2
+
+       -  .. _BANDWIDTH-AUTO:
+
+	  ``BANDWIDTH_AUTO``
+
+       -  Autodetect bandwidth (if supported)
+
+    -  .. row 3
+
+       -  .. _BANDWIDTH-1-712-MHZ:
+
+	  ``BANDWIDTH_1_712_MHZ``
+
+       -  1.712 MHz
+
+    -  .. row 4
+
+       -  .. _BANDWIDTH-5-MHZ:
+
+	  ``BANDWIDTH_5_MHZ``
+
+       -  5 MHz
+
+    -  .. row 5
+
+       -  .. _BANDWIDTH-6-MHZ:
+
+	  ``BANDWIDTH_6_MHZ``
+
+       -  6 MHz
+
+    -  .. row 6
+
+       -  .. _BANDWIDTH-7-MHZ:
+
+	  ``BANDWIDTH_7_MHZ``
+
+       -  7 MHz
+
+    -  .. row 7
+
+       -  .. _BANDWIDTH-8-MHZ:
+
+	  ``BANDWIDTH_8_MHZ``
+
+       -  8 MHz
+
+    -  .. row 8
+
+       -  .. _BANDWIDTH-10-MHZ:
+
+	  ``BANDWIDTH_10_MHZ``
+
+       -  10 MHz
diff --git a/Documentation/media/uapi/dvb/fe-diseqc-recv-slave-reply.rst b/Documentation/media/uapi/dvb/fe-diseqc-recv-slave-reply.rst
new file mode 100644
index 000000000000..7bd02ac7bff4
--- /dev/null
+++ b/Documentation/media/uapi/dvb/fe-diseqc-recv-slave-reply.rst
@@ -0,0 +1,83 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _FE_DISEQC_RECV_SLAVE_REPLY:
+
+********************************
+ioctl FE_DISEQC_RECV_SLAVE_REPLY
+********************************
+
+Name
+====
+
+FE_DISEQC_RECV_SLAVE_REPLY - Receives reply from a DiSEqC 2.0 command
+
+
+Synopsis
+========
+
+.. cpp:function:: int ioctl( int fd, int request, struct dvb_diseqc_slave_reply *argp )
+
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <frontend_f_open>`.
+
+``request``
+    FE_DISEQC_RECV_SLAVE_REPLY
+
+``argp``
+    pointer to struct
+    :ref:`dvb_diseqc_slave_reply <dvb-diseqc-slave-reply>`
+
+
+Description
+===========
+
+Receives reply from a DiSEqC 2.0 command.
+
+.. _dvb-diseqc-slave-reply:
+
+struct dvb_diseqc_slave_reply
+-----------------------------
+
+.. flat-table:: struct dvb_diseqc_slave_reply
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 2
+
+
+    -  .. row 1
+
+       -  uint8_t
+
+       -  msg[4]
+
+       -  DiSEqC message (framing, data[3])
+
+    -  .. row 2
+
+       -  uint8_t
+
+       -  msg_len
+
+       -  Length of the DiSEqC message. Valid values are 0 to 4, where 0
+	  means no msg
+
+    -  .. row 3
+
+       -  int
+
+       -  timeout
+
+       -  Return from ioctl after timeout ms with errorcode when no message
+	  was received
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/media/uapi/dvb/fe-diseqc-reset-overload.rst b/Documentation/media/uapi/dvb/fe-diseqc-reset-overload.rst
new file mode 100644
index 000000000000..cab157054c13
--- /dev/null
+++ b/Documentation/media/uapi/dvb/fe-diseqc-reset-overload.rst
@@ -0,0 +1,45 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _FE_DISEQC_RESET_OVERLOAD:
+
+******************************
+ioctl FE_DISEQC_RESET_OVERLOAD
+******************************
+
+Name
+====
+
+FE_DISEQC_RESET_OVERLOAD - Restores the power to the antenna subsystem, if it was powered off due - to power overload.
+
+
+Synopsis
+========
+
+.. cpp:function:: int ioctl( int fd, int request, NULL )
+
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <frontend_f_open>`.
+
+``request``
+    FE_DISEQC_RESET_OVERLOAD
+
+
+Description
+===========
+
+If the bus has been automatically powered off due to power overload,
+this ioctl call restores the power to the bus. The call requires
+read/write access to the device. This call has no effect if the device
+is manually powered off. Not all DVB adapters support this ioctl.
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/media/uapi/dvb/fe-diseqc-send-burst.rst b/Documentation/media/uapi/dvb/fe-diseqc-send-burst.rst
new file mode 100644
index 000000000000..9b476545ef89
--- /dev/null
+++ b/Documentation/media/uapi/dvb/fe-diseqc-send-burst.rst
@@ -0,0 +1,84 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _FE_DISEQC_SEND_BURST:
+
+**************************
+ioctl FE_DISEQC_SEND_BURST
+**************************
+
+Name
+====
+
+FE_DISEQC_SEND_BURST - Sends a 22KHz tone burst for 2x1 mini DiSEqC satellite selection.
+
+
+Synopsis
+========
+
+.. cpp:function:: int ioctl( int fd, int request, enum fe_sec_mini_cmd *tone )
+
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <frontend_f_open>`.
+
+``request``
+    FE_DISEQC_SEND_BURST
+
+``tone``
+    pointer to enum :ref:`fe_sec_mini_cmd <fe-sec-mini-cmd>`
+
+
+Description
+===========
+
+This ioctl is used to set the generation of a 22kHz tone burst for mini
+DiSEqC satellite selection for 2x1 switches. This call requires
+read/write permissions.
+
+It provides support for what's specified at
+`Digital Satellite Equipment Control (DiSEqC) - Simple "ToneBurst" Detection Circuit specification. <http://www.eutelsat.com/files/contributed/satellites/pdf/Diseqc/associated%20docs/simple_tone_burst_detec.pdf>`__
+
+.. _fe-sec-mini-cmd-t:
+
+enum fe_sec_mini_cmd
+====================
+
+.. _fe-sec-mini-cmd:
+
+.. flat-table:: enum fe_sec_mini_cmd
+    :header-rows:  1
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ID
+
+       -  Description
+
+    -  .. row 2
+
+       -  .. _SEC-MINI-A:
+
+	  ``SEC_MINI_A``
+
+       -  Sends a mini-DiSEqC 22kHz '0' Tone Burst to select satellite-A
+
+    -  .. row 3
+
+       -  .. _SEC-MINI-B:
+
+	  ``SEC_MINI_B``
+
+       -  Sends a mini-DiSEqC 22kHz '1' Data Burst to select satellite-B
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/media/uapi/dvb/fe-diseqc-send-master-cmd.rst b/Documentation/media/uapi/dvb/fe-diseqc-send-master-cmd.rst
new file mode 100644
index 000000000000..58a5e6ac10bd
--- /dev/null
+++ b/Documentation/media/uapi/dvb/fe-diseqc-send-master-cmd.rst
@@ -0,0 +1,73 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _FE_DISEQC_SEND_MASTER_CMD:
+
+*******************************
+ioctl FE_DISEQC_SEND_MASTER_CMD
+*******************************
+
+Name
+====
+
+FE_DISEQC_SEND_MASTER_CMD - Sends a DiSEqC command
+
+
+Synopsis
+========
+
+.. cpp:function:: int ioctl( int fd, int request, struct dvb_diseqc_master_cmd *argp )
+
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <frontend_f_open>`.
+
+``request``
+    FE_DISEQC_SEND_MASTER_CMD
+
+``argp``
+    pointer to struct
+    :ref:`dvb_diseqc_master_cmd <dvb-diseqc-master-cmd>`
+
+
+Description
+===========
+
+Sends a DiSEqC command to the antenna subsystem.
+
+.. _dvb-diseqc-master-cmd:
+
+struct dvb_diseqc_master_cmd
+============================
+
+.. flat-table:: struct dvb_diseqc_master_cmd
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 2
+
+
+    -  .. row 1
+
+       -  uint8_t
+
+       -  msg[6]
+
+       -  DiSEqC message (framing, address, command, data[3])
+
+    -  .. row 2
+
+       -  uint8_t
+
+       -  msg_len
+
+       -  Length of the DiSEqC message. Valid values are 3 to 6
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
diff --git a/Documentation/media/uapi/dvb/fe-dishnetwork-send-legacy-cmd.rst b/Documentation/media/uapi/dvb/fe-dishnetwork-send-legacy-cmd.rst
new file mode 100644
index 000000000000..9f71b39de0c2
--- /dev/null
+++ b/Documentation/media/uapi/dvb/fe-dishnetwork-send-legacy-cmd.rst
@@ -0,0 +1,54 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _FE_DISHNETWORK_SEND_LEGACY_CMD:
+
+******************************
+FE_DISHNETWORK_SEND_LEGACY_CMD
+******************************
+
+Name
+====
+
+FE_DISHNETWORK_SEND_LEGACY_CMD
+
+
+Synopsis
+========
+
+.. cpp:function:: int  ioctl(int fd, int request = FE_DISHNETWORK_SEND_LEGACY_CMD, unsigned long cmd)
+
+
+Arguments
+=========
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  unsigned long cmd
+
+       -  sends the specified raw cmd to the dish via DISEqC.
+
+
+Description
+===========
+
+WARNING: This is a very obscure legacy command, used only at stv0299
+driver. Should not be used on newer drivers.
+
+It provides a non-standard method for selecting Diseqc voltage on the
+frontend, for Dish Network legacy switches.
+
+As support for this ioctl were added in 2004, this means that such
+dishes were already legacy in 2004.
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/media/uapi/dvb/fe-enable-high-lnb-voltage.rst b/Documentation/media/uapi/dvb/fe-enable-high-lnb-voltage.rst
new file mode 100644
index 000000000000..de99bf5fbf0e
--- /dev/null
+++ b/Documentation/media/uapi/dvb/fe-enable-high-lnb-voltage.rst
@@ -0,0 +1,52 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _FE_ENABLE_HIGH_LNB_VOLTAGE:
+
+********************************
+ioctl FE_ENABLE_HIGH_LNB_VOLTAGE
+********************************
+
+Name
+====
+
+FE_ENABLE_HIGH_LNB_VOLTAGE - Select output DC level between normal LNBf voltages or higher LNBf - voltages.
+
+
+Synopsis
+========
+
+.. cpp:function:: int ioctl( int fd, int request, unsigned int high )
+
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <frontend_f_open>`.
+
+``request``
+    FE_ENABLE_HIGH_LNB_VOLTAGE
+
+``high``
+    Valid flags:
+
+    -  0 - normal 13V and 18V.
+
+    -  >0 - enables slightly higher voltages instead of 13/18V, in order
+       to compensate for long antenna cables.
+
+
+Description
+===========
+
+Select output DC level between normal LNBf voltages or higher LNBf
+voltages between 0 (normal) or a value grater than 0 for higher
+voltages.
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/media/uapi/dvb/fe-get-event.rst b/Documentation/media/uapi/dvb/fe-get-event.rst
new file mode 100644
index 000000000000..ffa3d04c6bd4
--- /dev/null
+++ b/Documentation/media/uapi/dvb/fe-get-event.rst
@@ -0,0 +1,87 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _FE_GET_EVENT:
+
+************
+FE_GET_EVENT
+************
+
+Name
+====
+
+FE_GET_EVENT
+
+
+Synopsis
+========
+
+.. cpp:function:: int  ioctl(int fd, int request = QPSK_GET_EVENT, struct dvb_frontend_event *ev)
+
+
+Arguments
+=========
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals :ref:`FE_GET_EVENT` for this command.
+
+    -  .. row 3
+
+       -  struct dvb_frontend_event \*ev
+
+       -  Points to the location where the event,
+
+    -  .. row 4
+
+       -
+       -  if any, is to be stored.
+
+
+Description
+===========
+
+This ioctl call returns a frontend event if available. If an event is
+not available, the behavior depends on whether the device is in blocking
+or non-blocking mode. In the latter case, the call fails immediately
+with errno set to ``EWOULDBLOCK``. In the former case, the call blocks until
+an event becomes available.
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``EWOULDBLOCK``
+
+       -  There is no event pending, and the device is in non-blocking mode.
+
+    -  .. row 2
+
+       -  ``EOVERFLOW``
+
+       -  Overflow in event queue - one or more events were lost.
diff --git a/Documentation/media/uapi/dvb/fe-get-frontend.rst b/Documentation/media/uapi/dvb/fe-get-frontend.rst
new file mode 100644
index 000000000000..5d2df808df18
--- /dev/null
+++ b/Documentation/media/uapi/dvb/fe-get-frontend.rst
@@ -0,0 +1,74 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _FE_GET_FRONTEND:
+
+***************
+FE_GET_FRONTEND
+***************
+
+Name
+====
+
+FE_GET_FRONTEND
+
+
+Synopsis
+========
+
+.. cpp:function:: int ioctl(int fd, int request = FE_GET_FRONTEND, struct dvb_frontend_parameters *p)
+
+
+Arguments
+=========
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals :ref:`FE_SET_FRONTEND` for this
+	  command.
+
+    -  .. row 3
+
+       -  struct dvb_frontend_parameters \*p
+
+       -  Points to parameters for tuning operation.
+
+
+Description
+===========
+
+This ioctl call queries the currently effective frontend parameters. For
+this command, read-only access to the device is sufficient.
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``EINVAL``
+
+       -  Maximum supported symbol rate reached.
diff --git a/Documentation/media/uapi/dvb/fe-get-info.rst b/Documentation/media/uapi/dvb/fe-get-info.rst
new file mode 100644
index 000000000000..9a9ddbcdb1ec
--- /dev/null
+++ b/Documentation/media/uapi/dvb/fe-get-info.rst
@@ -0,0 +1,428 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _FE_GET_INFO:
+
+*****************
+ioctl FE_GET_INFO
+*****************
+
+Name
+====
+
+FE_GET_INFO - Query DVB frontend capabilities and returns information about the - front-end. This call only requires read-only access to the device
+
+
+Synopsis
+========
+
+.. cpp:function:: int ioctl( int fd, int request, struct dvb_frontend_info *argp )
+
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <frontend_f_open>`.
+
+``request``
+    FE_GET_INFO
+
+``argp``
+    pointer to struct struct
+    :ref:`dvb_frontend_info <dvb-frontend-info>`
+
+
+Description
+===========
+
+All DVB frontend devices support the ``FE_GET_INFO`` ioctl. It is used
+to identify kernel devices compatible with this specification and to
+obtain information about driver and hardware capabilities. The ioctl
+takes a pointer to dvb_frontend_info which is filled by the driver.
+When the driver is not compatible with this specification the ioctl
+returns an error.
+
+.. _dvb-frontend-info:
+
+struct dvb_frontend_info
+========================
+
+.. flat-table:: struct dvb_frontend_info
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 2
+
+
+    -  .. row 1
+
+       -  char
+
+       -  name[128]
+
+       -  Name of the frontend
+
+    -  .. row 2
+
+       -  fe_type_t
+
+       -  type
+
+       -  **DEPRECATED**. DVBv3 type. Should not be used on modern programs,
+	  as a frontend may have more than one type. So, the DVBv5 API
+	  should be used instead to enumerate and select the frontend type.
+
+    -  .. row 3
+
+       -  uint32_t
+
+       -  frequency_min
+
+       -  Minimal frequency supported by the frontend
+
+    -  .. row 4
+
+       -  uint32_t
+
+       -  frequency_max
+
+       -  Maximal frequency supported by the frontend
+
+    -  .. row 5
+
+       -  uint32_t
+
+       -  frequency_stepsize
+
+       -  Frequency step - all frequencies are multiple of this value
+
+    -  .. row 6
+
+       -  uint32_t
+
+       -  frequency_tolerance
+
+       -  Tolerance of the frequency
+
+    -  .. row 7
+
+       -  uint32_t
+
+       -  symbol_rate_min
+
+       -  Minimal symbol rate (for Cable/Satellite systems), in bauds
+
+    -  .. row 8
+
+       -  uint32_t
+
+       -  symbol_rate_max
+
+       -  Maximal symbol rate (for Cable/Satellite systems), in bauds
+
+    -  .. row 9
+
+       -  uint32_t
+
+       -  symbol_rate_tolerance
+
+       -  Maximal symbol rate tolerance, in ppm
+
+    -  .. row 10
+
+       -  uint32_t
+
+       -  notifier_delay
+
+       -  **DEPRECATED**. Not used by any driver.
+
+    -  .. row 11
+
+       -  enum :ref:`fe_caps <fe-caps>`
+
+       -  caps
+
+       -  Capabilities supported by the frontend
+
+
+NOTE: The frequencies are specified in Hz for Terrestrial and Cable
+systems. They're specified in kHz for Satellite systems
+
+
+.. _fe-caps-t:
+
+frontend capabilities
+=====================
+
+Capabilities describe what a frontend can do. Some capabilities are
+supported only on some specific frontend types.
+
+
+.. _fe-caps:
+
+.. flat-table:: enum fe_caps
+    :header-rows:  1
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ID
+
+       -  Description
+
+    -  .. row 2
+
+       -  .. _FE-IS-STUPID:
+
+	  ``FE_IS_STUPID``
+
+       -  There's something wrong at the frontend, and it can't report its
+	  capabilities
+
+    -  .. row 3
+
+       -  .. _FE-CAN-INVERSION-AUTO:
+
+	  ``FE_CAN_INVERSION_AUTO``
+
+       -  The frontend is capable of auto-detecting inversion
+
+    -  .. row 4
+
+       -  .. _FE-CAN-FEC-1-2:
+
+	  ``FE_CAN_FEC_1_2``
+
+       -  The frontend supports FEC 1/2
+
+    -  .. row 5
+
+       -  .. _FE-CAN-FEC-2-3:
+
+	  ``FE_CAN_FEC_2_3``
+
+       -  The frontend supports FEC 2/3
+
+    -  .. row 6
+
+       -  .. _FE-CAN-FEC-3-4:
+
+	  ``FE_CAN_FEC_3_4``
+
+       -  The frontend supports FEC 3/4
+
+    -  .. row 7
+
+       -  .. _FE-CAN-FEC-4-5:
+
+	  ``FE_CAN_FEC_4_5``
+
+       -  The frontend supports FEC 4/5
+
+    -  .. row 8
+
+       -  .. _FE-CAN-FEC-5-6:
+
+	  ``FE_CAN_FEC_5_6``
+
+       -  The frontend supports FEC 5/6
+
+    -  .. row 9
+
+       -  .. _FE-CAN-FEC-6-7:
+
+	  ``FE_CAN_FEC_6_7``
+
+       -  The frontend supports FEC 6/7
+
+    -  .. row 10
+
+       -  .. _FE-CAN-FEC-7-8:
+
+	  ``FE_CAN_FEC_7_8``
+
+       -  The frontend supports FEC 7/8
+
+    -  .. row 11
+
+       -  .. _FE-CAN-FEC-8-9:
+
+	  ``FE_CAN_FEC_8_9``
+
+       -  The frontend supports FEC 8/9
+
+    -  .. row 12
+
+       -  .. _FE-CAN-FEC-AUTO:
+
+	  ``FE_CAN_FEC_AUTO``
+
+       -  The frontend can autodetect FEC.
+
+    -  .. row 13
+
+       -  .. _FE-CAN-QPSK:
+
+	  ``FE_CAN_QPSK``
+
+       -  The frontend supports QPSK modulation
+
+    -  .. row 14
+
+       -  .. _FE-CAN-QAM-16:
+
+	  ``FE_CAN_QAM_16``
+
+       -  The frontend supports 16-QAM modulation
+
+    -  .. row 15
+
+       -  .. _FE-CAN-QAM-32:
+
+	  ``FE_CAN_QAM_32``
+
+       -  The frontend supports 32-QAM modulation
+
+    -  .. row 16
+
+       -  .. _FE-CAN-QAM-64:
+
+	  ``FE_CAN_QAM_64``
+
+       -  The frontend supports 64-QAM modulation
+
+    -  .. row 17
+
+       -  .. _FE-CAN-QAM-128:
+
+	  ``FE_CAN_QAM_128``
+
+       -  The frontend supports 128-QAM modulation
+
+    -  .. row 18
+
+       -  .. _FE-CAN-QAM-256:
+
+	  ``FE_CAN_QAM_256``
+
+       -  The frontend supports 256-QAM modulation
+
+    -  .. row 19
+
+       -  .. _FE-CAN-QAM-AUTO:
+
+	  ``FE_CAN_QAM_AUTO``
+
+       -  The frontend can autodetect modulation
+
+    -  .. row 20
+
+       -  .. _FE-CAN-TRANSMISSION-MODE-AUTO:
+
+	  ``FE_CAN_TRANSMISSION_MODE_AUTO``
+
+       -  The frontend can autodetect the transmission mode
+
+    -  .. row 21
+
+       -  .. _FE-CAN-BANDWIDTH-AUTO:
+
+	  ``FE_CAN_BANDWIDTH_AUTO``
+
+       -  The frontend can autodetect the bandwidth
+
+    -  .. row 22
+
+       -  .. _FE-CAN-GUARD-INTERVAL-AUTO:
+
+	  ``FE_CAN_GUARD_INTERVAL_AUTO``
+
+       -  The frontend can autodetect the guard interval
+
+    -  .. row 23
+
+       -  .. _FE-CAN-HIERARCHY-AUTO:
+
+	  ``FE_CAN_HIERARCHY_AUTO``
+
+       -  The frontend can autodetect hierarch
+
+    -  .. row 24
+
+       -  .. _FE-CAN-8VSB:
+
+	  ``FE_CAN_8VSB``
+
+       -  The frontend supports 8-VSB modulation
+
+    -  .. row 25
+
+       -  .. _FE-CAN-16VSB:
+
+	  ``FE_CAN_16VSB``
+
+       -  The frontend supports 16-VSB modulation
+
+    -  .. row 26
+
+       -  .. _FE-HAS-EXTENDED-CAPS:
+
+	  ``FE_HAS_EXTENDED_CAPS``
+
+       -  Currently, unused
+
+    -  .. row 27
+
+       -  .. _FE-CAN-MULTISTREAM:
+
+	  ``FE_CAN_MULTISTREAM``
+
+       -  The frontend supports multistream filtering
+
+    -  .. row 28
+
+       -  .. _FE-CAN-TURBO-FEC:
+
+	  ``FE_CAN_TURBO_FEC``
+
+       -  The frontend supports turbo FEC modulation
+
+    -  .. row 29
+
+       -  .. _FE-CAN-2G-MODULATION:
+
+	  ``FE_CAN_2G_MODULATION``
+
+       -  The frontend supports "2nd generation modulation" (DVB-S2/T2)>
+
+    -  .. row 30
+
+       -  .. _FE-NEEDS-BENDING:
+
+	  ``FE_NEEDS_BENDING``
+
+       -  Not supported anymore, don't use it
+
+    -  .. row 31
+
+       -  .. _FE-CAN-RECOVER:
+
+	  ``FE_CAN_RECOVER``
+
+       -  The frontend can recover from a cable unplug automatically
+
+    -  .. row 32
+
+       -  .. _FE-CAN-MUTE-TS:
+
+	  ``FE_CAN_MUTE_TS``
+
+       -  The frontend can stop spurious TS data output
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/media/uapi/dvb/fe-get-property.rst b/Documentation/media/uapi/dvb/fe-get-property.rst
new file mode 100644
index 000000000000..749daafe6b21
--- /dev/null
+++ b/Documentation/media/uapi/dvb/fe-get-property.rst
@@ -0,0 +1,68 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _FE_GET_PROPERTY:
+
+**************************************
+ioctl FE_SET_PROPERTY, FE_GET_PROPERTY
+**************************************
+
+Name
+====
+
+FE_SET_PROPERTY - FE_GET_PROPERTY - FE_SET_PROPERTY sets one or more frontend properties. - FE_GET_PROPERTY returns one or more frontend properties.
+
+
+Synopsis
+========
+
+.. cpp:function:: int ioctl( int fd, int request, struct dtv_properties *argp )
+
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <frontend_f_open>`.
+
+``request``
+    FE_SET_PROPERTY, FE_GET_PROPERTY
+
+``argp``
+    pointer to struct :ref:`dtv_properties <dtv-properties>`
+
+
+Description
+===========
+
+All DVB frontend devices support the ``FE_SET_PROPERTY`` and
+``FE_GET_PROPERTY`` ioctls. The supported properties and statistics
+depends on the delivery system and on the device:
+
+-  ``FE_SET_PROPERTY:``
+
+   -  This ioctl is used to set one or more frontend properties.
+
+   -  This is the basic command to request the frontend to tune into
+      some frequency and to start decoding the digital TV signal.
+
+   -  This call requires read/write access to the device.
+
+   -  At return, the values are updated to reflect the actual parameters
+      used.
+
+-  ``FE_GET_PROPERTY:``
+
+   -  This ioctl is used to get properties and statistics from the
+      frontend.
+
+   -  No properties are changed, and statistics aren't reset.
+
+   -  This call only requires read-only access to the device.
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/media/uapi/dvb/fe-read-ber.rst b/Documentation/media/uapi/dvb/fe-read-ber.rst
new file mode 100644
index 000000000000..c2b5b417f5fb
--- /dev/null
+++ b/Documentation/media/uapi/dvb/fe-read-ber.rst
@@ -0,0 +1,60 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _FE_READ_BER:
+
+***********
+FE_READ_BER
+***********
+
+Name
+====
+
+FE_READ_BER
+
+Synopsis
+========
+
+.. cpp:function:: int  ioctl(int fd, int request = FE_READ_BER, uint32_t *ber)
+
+
+Arguments
+=========
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals :ref:`FE_READ_BER` for this command.
+
+    -  .. row 3
+
+       -  uint32_t \*ber
+
+       -  The bit error rate is stored into \*ber.
+
+
+Description
+===========
+
+This ioctl call returns the bit error rate for the signal currently
+received/demodulated by the front-end. For this command, read-only
+access to the device is sufficient.
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/media/uapi/dvb/fe-read-signal-strength.rst b/Documentation/media/uapi/dvb/fe-read-signal-strength.rst
new file mode 100644
index 000000000000..0cdee2effc97
--- /dev/null
+++ b/Documentation/media/uapi/dvb/fe-read-signal-strength.rst
@@ -0,0 +1,63 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _FE_READ_SIGNAL_STRENGTH:
+
+***********************
+FE_READ_SIGNAL_STRENGTH
+***********************
+
+Name
+====
+
+FE_READ_SIGNAL_STRENGTH
+
+
+Synopsis
+========
+
+.. cpp:function:: int ioctl( int fd, int request = FE_READ_SIGNAL_STRENGTH, uint16_t *strength)
+
+
+Arguments
+=========
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals
+	  :ref:`FE_READ_SIGNAL_STRENGTH`
+	  for this command.
+
+    -  .. row 3
+
+       -  uint16_t \*strength
+
+       -  The signal strength value is stored into \*strength.
+
+
+Description
+===========
+
+This ioctl call returns the signal strength value for the signal
+currently received by the front-end. For this command, read-only access
+to the device is sufficient.
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/media/uapi/dvb/fe-read-snr.rst b/Documentation/media/uapi/dvb/fe-read-snr.rst
new file mode 100644
index 000000000000..5394f9ae90f4
--- /dev/null
+++ b/Documentation/media/uapi/dvb/fe-read-snr.rst
@@ -0,0 +1,61 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _FE_READ_SNR:
+
+***********
+FE_READ_SNR
+***********
+
+Name
+====
+
+FE_READ_SNR
+
+
+Synopsis
+========
+
+.. cpp:function:: int  ioctl(int fd, int request = FE_READ_SNR, int16_t *snr)
+
+
+Arguments
+=========
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals :ref:`FE_READ_SNR` for this command.
+
+    -  .. row 3
+
+       -  uint16_t \*snr
+
+       -  The signal-to-noise ratio is stored into \*snr.
+
+
+Description
+===========
+
+This ioctl call returns the signal-to-noise ratio for the signal
+currently received by the front-end. For this command, read-only access
+to the device is sufficient.
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/media/uapi/dvb/fe-read-status.rst b/Documentation/media/uapi/dvb/fe-read-status.rst
new file mode 100644
index 000000000000..339955fbe133
--- /dev/null
+++ b/Documentation/media/uapi/dvb/fe-read-status.rst
@@ -0,0 +1,135 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _FE_READ_STATUS:
+
+********************
+ioctl FE_READ_STATUS
+********************
+
+Name
+====
+
+FE_READ_STATUS - Returns status information about the front-end. This call only requires - read-only access to the device
+
+
+Synopsis
+========
+
+.. cpp:function:: int ioctl( int fd, int request, unsigned int *status )
+
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <frontend_f_open>`.
+
+``request``
+    FE_READ_STATUS
+
+``status``
+    pointer to a bitmask integer filled with the values defined by enum
+    :ref:`fe_status <fe-status>`.
+
+
+Description
+===========
+
+All DVB frontend devices support the ``FE_READ_STATUS`` ioctl. It is
+used to check about the locking status of the frontend after being
+tuned. The ioctl takes a pointer to an integer where the status will be
+written.
+
+NOTE: the size of status is actually sizeof(enum fe_status), with
+varies according with the architecture. This needs to be fixed in the
+future.
+
+
+.. _fe-status-t:
+
+int fe_status
+=============
+
+The fe_status parameter is used to indicate the current state and/or
+state changes of the frontend hardware. It is produced using the enum
+:ref:`fe_status <fe-status>` values on a bitmask
+
+
+.. _fe-status:
+
+.. flat-table:: enum fe_status
+    :header-rows:  1
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ID
+
+       -  Description
+
+    -  .. row 2
+
+       -  .. _FE-HAS-SIGNAL:
+
+	  ``FE_HAS_SIGNAL``
+
+       -  The frontend has found something above the noise level
+
+    -  .. row 3
+
+       -  .. _FE-HAS-CARRIER:
+
+	  ``FE_HAS_CARRIER``
+
+       -  The frontend has found a DVB signal
+
+    -  .. row 4
+
+       -  .. _FE-HAS-VITERBI:
+
+	  ``FE_HAS_VITERBI``
+
+       -  The frontend FEC inner coding (Viterbi, LDPC or other inner code)
+	  is stable
+
+    -  .. row 5
+
+       -  .. _FE-HAS-SYNC:
+
+	  ``FE_HAS_SYNC``
+
+       -  Synchronization bytes was found
+
+    -  .. row 6
+
+       -  .. _FE-HAS-LOCK:
+
+	  ``FE_HAS_LOCK``
+
+       -  The DVB were locked and everything is working
+
+    -  .. row 7
+
+       -  .. _FE-TIMEDOUT:
+
+	  ``FE_TIMEDOUT``
+
+       -  no lock within the last about 2 seconds
+
+    -  .. row 8
+
+       -  .. _FE-REINIT:
+
+	  ``FE_REINIT``
+
+       -  The frontend was reinitialized, application is recommended to
+	  reset DiSEqC, tone and parameters
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/media/uapi/dvb/fe-read-uncorrected-blocks.rst b/Documentation/media/uapi/dvb/fe-read-uncorrected-blocks.rst
new file mode 100644
index 000000000000..5c29c058dfdc
--- /dev/null
+++ b/Documentation/media/uapi/dvb/fe-read-uncorrected-blocks.rst
@@ -0,0 +1,65 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _FE_READ_UNCORRECTED_BLOCKS:
+
+**************************
+FE_READ_UNCORRECTED_BLOCKS
+**************************
+
+Name
+====
+
+FE_READ_UNCORRECTED_BLOCKS
+
+
+Synopsis
+========
+
+.. cpp:function:: int ioctl( int fd, int request =FE_READ_UNCORRECTED_BLOCKS, uint32_t *ublocks)
+
+
+Arguments
+=========
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals
+	  :ref:`FE_READ_UNCORRECTED_BLOCKS`
+	  for this command.
+
+    -  .. row 3
+
+       -  uint32_t \*ublocks
+
+       -  The total number of uncorrected blocks seen by the driver so far.
+
+
+Description
+===========
+
+This ioctl call returns the number of uncorrected blocks detected by the
+device driver during its lifetime. For meaningful measurements, the
+increment in block count during a specific time interval should be
+calculated. For this command, read-only access to the device is
+sufficient.
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/media/uapi/dvb/fe-set-frontend-tune-mode.rst b/Documentation/media/uapi/dvb/fe-set-frontend-tune-mode.rst
new file mode 100644
index 000000000000..411abcf4de58
--- /dev/null
+++ b/Documentation/media/uapi/dvb/fe-set-frontend-tune-mode.rst
@@ -0,0 +1,55 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _FE_SET_FRONTEND_TUNE_MODE:
+
+*******************************
+ioctl FE_SET_FRONTEND_TUNE_MODE
+*******************************
+
+Name
+====
+
+FE_SET_FRONTEND_TUNE_MODE - Allow setting tuner mode flags to the frontend.
+
+
+Synopsis
+========
+
+.. cpp:function:: int ioctl( int fd, int request, unsigned int flags )
+
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <frontend_f_open>`.
+
+``request``
+    FE_SET_FRONTEND_TUNE_MODE
+
+``flags``
+    Valid flags:
+
+    -  0 - normal tune mode
+
+    -  FE_TUNE_MODE_ONESHOT - When set, this flag will disable any
+       zigzagging or other "normal" tuning behaviour. Additionally,
+       there will be no automatic monitoring of the lock status, and
+       hence no frontend events will be generated. If a frontend device
+       is closed, this flag will be automatically turned off when the
+       device is reopened read-write.
+
+
+Description
+===========
+
+Allow setting tuner mode flags to the frontend, between 0 (normal) or
+FE_TUNE_MODE_ONESHOT mode
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/media/uapi/dvb/fe-set-frontend.rst b/Documentation/media/uapi/dvb/fe-set-frontend.rst
new file mode 100644
index 000000000000..7cb70c38d534
--- /dev/null
+++ b/Documentation/media/uapi/dvb/fe-set-frontend.rst
@@ -0,0 +1,79 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _FE_SET_FRONTEND:
+
+***************
+FE_SET_FRONTEND
+***************
+
+Name
+====
+
+FE_SET_FRONTEND
+
+
+Synopsis
+========
+
+.. cpp:function:: int ioctl(int fd, int request = FE_SET_FRONTEND, struct dvb_frontend_parameters *p)
+
+
+Arguments
+=========
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals :ref:`FE_SET_FRONTEND` for this
+	  command.
+
+    -  .. row 3
+
+       -  struct dvb_frontend_parameters \*p
+
+       -  Points to parameters for tuning operation.
+
+
+Description
+===========
+
+This ioctl call starts a tuning operation using specified parameters.
+The result of this call will be successful if the parameters were valid
+and the tuning could be initiated. The result of the tuning operation in
+itself, however, will arrive asynchronously as an event (see
+documentation for :ref:`FE_GET_EVENT` and
+FrontendEvent.) If a new :ref:`FE_SET_FRONTEND`
+operation is initiated before the previous one was completed, the
+previous operation will be aborted in favor of the new one. This command
+requires read/write access to the device.
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``EINVAL``
+
+       -  Maximum supported symbol rate reached.
diff --git a/Documentation/media/uapi/dvb/fe-set-tone.rst b/Documentation/media/uapi/dvb/fe-set-tone.rst
new file mode 100644
index 000000000000..763b61d91004
--- /dev/null
+++ b/Documentation/media/uapi/dvb/fe-set-tone.rst
@@ -0,0 +1,91 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _FE_SET_TONE:
+
+*****************
+ioctl FE_SET_TONE
+*****************
+
+Name
+====
+
+FE_SET_TONE - Sets/resets the generation of the continuous 22kHz tone.
+
+
+Synopsis
+========
+
+.. cpp:function:: int ioctl( int fd, int request, enum fe_sec_tone_mode *tone )
+
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <frontend_f_open>`.
+
+``request``
+    FE_SET_TONE
+
+``tone``
+    pointer to enum :ref:`fe_sec_tone_mode <fe-sec-tone-mode>`
+
+
+Description
+===========
+
+This ioctl is used to set the generation of the continuous 22kHz tone.
+This call requires read/write permissions.
+
+Usually, satellite antenna subsystems require that the digital TV device
+to send a 22kHz tone in order to select between high/low band on some
+dual-band LNBf. It is also used to send signals to DiSEqC equipment, but
+this is done using the DiSEqC ioctls.
+
+NOTE: if more than one device is connected to the same antenna, setting
+a tone may interfere on other devices, as they may lose the capability
+of selecting the band. So, it is recommended that applications would
+change to SEC_TONE_OFF when the device is not used.
+
+.. _fe-sec-tone-mode-t:
+
+enum fe_sec_tone_mode
+=====================
+
+.. _fe-sec-tone-mode:
+
+.. flat-table:: enum fe_sec_tone_mode
+    :header-rows:  1
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ID
+
+       -  Description
+
+    -  .. row 2
+
+       -  .. _SEC-TONE-ON:
+
+	  ``SEC_TONE_ON``
+
+       -  Sends a 22kHz tone burst to the antenna
+
+    -  .. row 3
+
+       -  .. _SEC-TONE-OFF:
+
+	  ``SEC_TONE_OFF``
+
+       -  Don't send a 22kHz tone to the antenna (except if the
+	  FE_DISEQC_* ioctls are called)
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/media/uapi/dvb/fe-set-voltage.rst b/Documentation/media/uapi/dvb/fe-set-voltage.rst
new file mode 100644
index 000000000000..517f79bdbb4b
--- /dev/null
+++ b/Documentation/media/uapi/dvb/fe-set-voltage.rst
@@ -0,0 +1,63 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _FE_SET_VOLTAGE:
+
+********************
+ioctl FE_SET_VOLTAGE
+********************
+
+Name
+====
+
+FE_SET_VOLTAGE - Allow setting the DC level sent to the antenna subsystem.
+
+
+Synopsis
+========
+
+.. cpp:function:: int ioctl( int fd, int request, enum fe_sec_voltage *voltage )
+
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <frontend_f_open>`.
+
+``request``
+    FE_SET_VOLTAGE
+
+``voltage``
+    pointer to enum :ref:`fe_sec_voltage <fe-sec-voltage>`
+
+    Valid values are described at enum
+    :ref:`fe_sec_voltage <fe-sec-voltage>`.
+
+
+Description
+===========
+
+This ioctl allows to set the DC voltage level sent through the antenna
+cable to 13V, 18V or off.
+
+Usually, a satellite antenna subsystems require that the digital TV
+device to send a DC voltage to feed power to the LNBf. Depending on the
+LNBf type, the polarization or the intermediate frequency (IF) of the
+LNBf can controlled by the voltage level. Other devices (for example,
+the ones that implement DISEqC and multipoint LNBf's don't need to
+control the voltage level, provided that either 13V or 18V is sent to
+power up the LNBf.
+
+NOTE: if more than one device is connected to the same antenna, setting
+a voltage level may interfere on other devices, as they may lose the
+capability of setting polarization or IF. So, on those cases, setting
+the voltage to SEC_VOLTAGE_OFF while the device is not is used is
+recommended.
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/media/uapi/dvb/fe-type-t.rst b/Documentation/media/uapi/dvb/fe-type-t.rst
new file mode 100644
index 000000000000..8ca762b42e4d
--- /dev/null
+++ b/Documentation/media/uapi/dvb/fe-type-t.rst
@@ -0,0 +1,91 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _fe-type-t:
+
+*************
+Frontend type
+*************
+
+For historical reasons, frontend types are named by the type of
+modulation used in transmission. The fontend types are given by
+fe_type_t type, defined as:
+
+
+.. _fe-type:
+
+.. flat-table:: Frontend types
+    :header-rows:  1
+    :stub-columns: 0
+    :widths:       3 1 4
+
+
+    -  .. row 1
+
+       -  fe_type
+
+       -  Description
+
+       -  :ref:`DTV_DELIVERY_SYSTEM <DTV-DELIVERY-SYSTEM>` equivalent
+	  type
+
+    -  .. row 2
+
+       -  .. _FE-QPSK:
+
+	  ``FE_QPSK``
+
+       -  For DVB-S standard
+
+       -  ``SYS_DVBS``
+
+    -  .. row 3
+
+       -  .. _FE-QAM:
+
+	  ``FE_QAM``
+
+       -  For DVB-C annex A standard
+
+       -  ``SYS_DVBC_ANNEX_A``
+
+    -  .. row 4
+
+       -  .. _FE-OFDM:
+
+	  ``FE_OFDM``
+
+       -  For DVB-T standard
+
+       -  ``SYS_DVBT``
+
+    -  .. row 5
+
+       -  .. _FE-ATSC:
+
+	  ``FE_ATSC``
+
+       -  For ATSC standard (terrestrial) or for DVB-C Annex B (cable) used
+	  in US.
+
+       -  ``SYS_ATSC`` (terrestrial) or ``SYS_DVBC_ANNEX_B`` (cable)
+
+
+Newer formats like DVB-S2, ISDB-T, ISDB-S and DVB-T2 are not described
+at the above, as they're supported via the new
+:ref:`FE_GET_PROPERTY/FE_GET_SET_PROPERTY <FE_GET_PROPERTY>`
+ioctl's, using the :ref:`DTV_DELIVERY_SYSTEM <DTV-DELIVERY-SYSTEM>`
+parameter.
+
+In the old days, struct :ref:`dvb_frontend_info <dvb-frontend-info>`
+used to contain ``fe_type_t`` field to indicate the delivery systems,
+filled with either FE_QPSK, FE_QAM, FE_OFDM or FE_ATSC. While this
+is still filled to keep backward compatibility, the usage of this field
+is deprecated, as it can report just one delivery system, but some
+devices support multiple delivery systems. Please use
+:ref:`DTV_ENUM_DELSYS <DTV-ENUM-DELSYS>` instead.
+
+On devices that support multiple delivery systems, struct
+:ref:`dvb_frontend_info <dvb-frontend-info>`::``fe_type_t`` is
+filled with the currently standard, as selected by the last call to
+:ref:`FE_SET_PROPERTY <FE_GET_PROPERTY>` using the
+:ref:`DTV_DELIVERY_SYSTEM <DTV-DELIVERY-SYSTEM>` property.
diff --git a/Documentation/media/uapi/dvb/fe_property_parameters.rst b/Documentation/media/uapi/dvb/fe_property_parameters.rst
new file mode 100644
index 000000000000..47eb29350717
--- /dev/null
+++ b/Documentation/media/uapi/dvb/fe_property_parameters.rst
@@ -0,0 +1,1967 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _fe_property_parameters:
+
+******************************
+Digital TV property parameters
+******************************
+
+
+.. _DTV-UNDEFINED:
+
+DTV_UNDEFINED
+=============
+
+Used internally. A GET/SET operation for it won't change or return
+anything.
+
+
+.. _DTV-TUNE:
+
+DTV_TUNE
+========
+
+Interpret the cache of data, build either a traditional frontend
+tunerequest so we can pass validation in the ``FE_SET_FRONTEND`` ioctl.
+
+
+.. _DTV-CLEAR:
+
+DTV_CLEAR
+=========
+
+Reset a cache of data specific to the frontend here. This does not
+effect hardware.
+
+
+.. _DTV-FREQUENCY:
+
+DTV_FREQUENCY
+=============
+
+Central frequency of the channel.
+
+Notes:
+
+1)For satellite delivery systems, it is measured in kHz. For the other
+ones, it is measured in Hz.
+
+2)For ISDB-T, the channels are usually transmitted with an offset of
+143kHz. E.g. a valid frequency could be 474143 kHz. The stepping is
+bound to the bandwidth of the channel which is 6MHz.
+
+3)As in ISDB-Tsb the channel consists of only one or three segments the
+frequency step is 429kHz, 3*429 respectively. As for ISDB-T the central
+frequency of the channel is expected.
+
+
+.. _DTV-MODULATION:
+
+DTV_MODULATION
+==============
+
+Specifies the frontend modulation type for delivery systems that
+supports more than one modulation type. The modulation can be one of the
+types defined by enum :ref:`fe_modulation <fe-modulation>`.
+
+
+.. _fe-modulation-t:
+
+Modulation property
+-------------------
+
+Most of the digital TV standards currently offers more than one possible
+modulation (sometimes called as "constellation" on some standards). This
+enum contains the values used by the Kernel. Please note that not all
+modulations are supported by a given standard.
+
+
+.. _fe-modulation:
+
+.. flat-table:: enum fe_modulation
+    :header-rows:  1
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ID
+
+       -  Description
+
+    -  .. row 2
+
+       -  .. _QPSK:
+
+	  ``QPSK``
+
+       -  QPSK modulation
+
+    -  .. row 3
+
+       -  .. _QAM-16:
+
+	  ``QAM_16``
+
+       -  16-QAM modulation
+
+    -  .. row 4
+
+       -  .. _QAM-32:
+
+	  ``QAM_32``
+
+       -  32-QAM modulation
+
+    -  .. row 5
+
+       -  .. _QAM-64:
+
+	  ``QAM_64``
+
+       -  64-QAM modulation
+
+    -  .. row 6
+
+       -  .. _QAM-128:
+
+	  ``QAM_128``
+
+       -  128-QAM modulation
+
+    -  .. row 7
+
+       -  .. _QAM-256:
+
+	  ``QAM_256``
+
+       -  256-QAM modulation
+
+    -  .. row 8
+
+       -  .. _QAM-AUTO:
+
+	  ``QAM_AUTO``
+
+       -  Autodetect QAM modulation
+
+    -  .. row 9
+
+       -  .. _VSB-8:
+
+	  ``VSB_8``
+
+       -  8-VSB modulation
+
+    -  .. row 10
+
+       -  .. _VSB-16:
+
+	  ``VSB_16``
+
+       -  16-VSB modulation
+
+    -  .. row 11
+
+       -  .. _PSK-8:
+
+	  ``PSK_8``
+
+       -  8-PSK modulation
+
+    -  .. row 12
+
+       -  .. _APSK-16:
+
+	  ``APSK_16``
+
+       -  16-APSK modulation
+
+    -  .. row 13
+
+       -  .. _APSK-32:
+
+	  ``APSK_32``
+
+       -  32-APSK modulation
+
+    -  .. row 14
+
+       -  .. _DQPSK:
+
+	  ``DQPSK``
+
+       -  DQPSK modulation
+
+    -  .. row 15
+
+       -  .. _QAM-4-NR:
+
+	  ``QAM_4_NR``
+
+       -  4-QAM-NR modulation
+
+
+
+.. _DTV-BANDWIDTH-HZ:
+
+DTV_BANDWIDTH_HZ
+================
+
+Bandwidth for the channel, in HZ.
+
+Possible values: ``1712000``, ``5000000``, ``6000000``, ``7000000``,
+``8000000``, ``10000000``.
+
+Notes:
+
+1) For ISDB-T it should be always 6000000Hz (6MHz)
+
+2) For ISDB-Tsb it can vary depending on the number of connected
+segments
+
+3) Bandwidth doesn't apply for DVB-C transmissions, as the bandwidth for
+DVB-C depends on the symbol rate
+
+4) Bandwidth in ISDB-T is fixed (6MHz) or can be easily derived from
+other parameters (DTV_ISDBT_SB_SEGMENT_IDX,
+DTV_ISDBT_SB_SEGMENT_COUNT).
+
+5) DVB-T supports 6, 7 and 8MHz.
+
+6) In addition, DVB-T2 supports 1.172, 5 and 10MHz.
+
+
+.. _DTV-INVERSION:
+
+DTV_INVERSION
+=============
+
+Specifies if the frontend should do spectral inversion or not.
+
+
+.. _fe-spectral-inversion-t:
+
+enum fe_modulation: Frontend spectral inversion
+-----------------------------------------------
+
+This parameter indicates if spectral inversion should be presumed or
+not. In the automatic setting (``INVERSION_AUTO``) the hardware will try
+to figure out the correct setting by itself. If the hardware doesn't
+support, the DVB core will try to lock at the carrier first with
+inversion off. If it fails, it will try to enable inversion.
+
+
+.. _fe-spectral-inversion:
+
+.. flat-table:: enum fe_modulation
+    :header-rows:  1
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ID
+
+       -  Description
+
+    -  .. row 2
+
+       -  .. _INVERSION-OFF:
+
+	  ``INVERSION_OFF``
+
+       -  Don't do spectral band inversion.
+
+    -  .. row 3
+
+       -  .. _INVERSION-ON:
+
+	  ``INVERSION_ON``
+
+       -  Do spectral band inversion.
+
+    -  .. row 4
+
+       -  .. _INVERSION-AUTO:
+
+	  ``INVERSION_AUTO``
+
+       -  Autodetect spectral band inversion.
+
+
+
+.. _DTV-DISEQC-MASTER:
+
+DTV_DISEQC_MASTER
+=================
+
+Currently not implemented.
+
+
+.. _DTV-SYMBOL-RATE:
+
+DTV_SYMBOL_RATE
+===============
+
+Digital TV symbol rate, in bauds (symbols/second). Used on cable
+standards.
+
+
+.. _DTV-INNER-FEC:
+
+DTV_INNER_FEC
+=============
+
+Used cable/satellite transmissions. The acceptable values are:
+
+
+.. _fe-code-rate-t:
+
+enum fe_code_rate: type of the Forward Error Correction.
+--------------------------------------------------------
+
+
+.. _fe-code-rate:
+
+.. flat-table:: enum fe_code_rate
+    :header-rows:  1
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ID
+
+       -  Description
+
+    -  .. row 2
+
+       -  .. _FEC-NONE:
+
+	  ``FEC_NONE``
+
+       -  No Forward Error Correction Code
+
+    -  .. row 3
+
+       -  .. _FEC-AUTO:
+
+	  ``FEC_AUTO``
+
+       -  Autodetect Error Correction Code
+
+    -  .. row 4
+
+       -  .. _FEC-1-2:
+
+	  ``FEC_1_2``
+
+       -  Forward Error Correction Code 1/2
+
+    -  .. row 5
+
+       -  .. _FEC-2-3:
+
+	  ``FEC_2_3``
+
+       -  Forward Error Correction Code 2/3
+
+    -  .. row 6
+
+       -  .. _FEC-3-4:
+
+	  ``FEC_3_4``
+
+       -  Forward Error Correction Code 3/4
+
+    -  .. row 7
+
+       -  .. _FEC-4-5:
+
+	  ``FEC_4_5``
+
+       -  Forward Error Correction Code 4/5
+
+    -  .. row 8
+
+       -  .. _FEC-5-6:
+
+	  ``FEC_5_6``
+
+       -  Forward Error Correction Code 5/6
+
+    -  .. row 9
+
+       -  .. _FEC-6-7:
+
+	  ``FEC_6_7``
+
+       -  Forward Error Correction Code 6/7
+
+    -  .. row 10
+
+       -  .. _FEC-7-8:
+
+	  ``FEC_7_8``
+
+       -  Forward Error Correction Code 7/8
+
+    -  .. row 11
+
+       -  .. _FEC-8-9:
+
+	  ``FEC_8_9``
+
+       -  Forward Error Correction Code 8/9
+
+    -  .. row 12
+
+       -  .. _FEC-9-10:
+
+	  ``FEC_9_10``
+
+       -  Forward Error Correction Code 9/10
+
+    -  .. row 13
+
+       -  .. _FEC-2-5:
+
+	  ``FEC_2_5``
+
+       -  Forward Error Correction Code 2/5
+
+    -  .. row 14
+
+       -  .. _FEC-3-5:
+
+	  ``FEC_3_5``
+
+       -  Forward Error Correction Code 3/5
+
+
+
+.. _DTV-VOLTAGE:
+
+DTV_VOLTAGE
+===========
+
+The voltage is usually used with non-DiSEqC capable LNBs to switch the
+polarzation (horizontal/vertical). When using DiSEqC epuipment this
+voltage has to be switched consistently to the DiSEqC commands as
+described in the DiSEqC spec.
+
+
+.. _fe-sec-voltage:
+
+.. flat-table:: enum fe_sec_voltage
+    :header-rows:  1
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ID
+
+       -  Description
+
+    -  .. row 2
+
+       -  .. _SEC-VOLTAGE-13:
+
+	  ``SEC_VOLTAGE_13``
+
+       -  Set DC voltage level to 13V
+
+    -  .. row 3
+
+       -  .. _SEC-VOLTAGE-18:
+
+	  ``SEC_VOLTAGE_18``
+
+       -  Set DC voltage level to 18V
+
+    -  .. row 4
+
+       -  .. _SEC-VOLTAGE-OFF:
+
+	  ``SEC_VOLTAGE_OFF``
+
+       -  Don't send any voltage to the antenna
+
+
+
+.. _DTV-TONE:
+
+DTV_TONE
+========
+
+Currently not used.
+
+
+.. _DTV-PILOT:
+
+DTV_PILOT
+=========
+
+Sets DVB-S2 pilot
+
+
+.. _fe-pilot-t:
+
+fe_pilot type
+-------------
+
+
+.. _fe-pilot:
+
+.. flat-table:: enum fe_pilot
+    :header-rows:  1
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ID
+
+       -  Description
+
+    -  .. row 2
+
+       -  .. _PILOT-ON:
+
+	  ``PILOT_ON``
+
+       -  Pilot tones enabled
+
+    -  .. row 3
+
+       -  .. _PILOT-OFF:
+
+	  ``PILOT_OFF``
+
+       -  Pilot tones disabled
+
+    -  .. row 4
+
+       -  .. _PILOT-AUTO:
+
+	  ``PILOT_AUTO``
+
+       -  Autodetect pilot tones
+
+
+
+.. _DTV-ROLLOFF:
+
+DTV_ROLLOFF
+===========
+
+Sets DVB-S2 rolloff
+
+
+.. _fe-rolloff-t:
+
+fe_rolloff type
+---------------
+
+
+.. _fe-rolloff:
+
+.. flat-table:: enum fe_rolloff
+    :header-rows:  1
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ID
+
+       -  Description
+
+    -  .. row 2
+
+       -  .. _ROLLOFF-35:
+
+	  ``ROLLOFF_35``
+
+       -  Roloff factor: α=35%
+
+    -  .. row 3
+
+       -  .. _ROLLOFF-20:
+
+	  ``ROLLOFF_20``
+
+       -  Roloff factor: α=20%
+
+    -  .. row 4
+
+       -  .. _ROLLOFF-25:
+
+	  ``ROLLOFF_25``
+
+       -  Roloff factor: α=25%
+
+    -  .. row 5
+
+       -  .. _ROLLOFF-AUTO:
+
+	  ``ROLLOFF_AUTO``
+
+       -  Auto-detect the roloff factor.
+
+
+
+.. _DTV-DISEQC-SLAVE-REPLY:
+
+DTV_DISEQC_SLAVE_REPLY
+======================
+
+Currently not implemented.
+
+
+.. _DTV-FE-CAPABILITY-COUNT:
+
+DTV_FE_CAPABILITY_COUNT
+=======================
+
+Currently not implemented.
+
+
+.. _DTV-FE-CAPABILITY:
+
+DTV_FE_CAPABILITY
+=================
+
+Currently not implemented.
+
+
+.. _DTV-DELIVERY-SYSTEM:
+
+DTV_DELIVERY_SYSTEM
+===================
+
+Specifies the type of Delivery system
+
+
+.. _fe-delivery-system-t:
+
+fe_delivery_system type
+-----------------------
+
+Possible values:
+
+
+.. _fe-delivery-system:
+
+.. flat-table:: enum fe_delivery_system
+    :header-rows:  1
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ID
+
+       -  Description
+
+    -  .. row 2
+
+       -  .. _SYS-UNDEFINED:
+
+	  ``SYS_UNDEFINED``
+
+       -  Undefined standard. Generally, indicates an error
+
+    -  .. row 3
+
+       -  .. _SYS-DVBC-ANNEX-A:
+
+	  ``SYS_DVBC_ANNEX_A``
+
+       -  Cable TV: DVB-C following ITU-T J.83 Annex A spec
+
+    -  .. row 4
+
+       -  .. _SYS-DVBC-ANNEX-B:
+
+	  ``SYS_DVBC_ANNEX_B``
+
+       -  Cable TV: DVB-C following ITU-T J.83 Annex B spec (ClearQAM)
+
+    -  .. row 5
+
+       -  .. _SYS-DVBC-ANNEX-C:
+
+	  ``SYS_DVBC_ANNEX_C``
+
+       -  Cable TV: DVB-C following ITU-T J.83 Annex C spec
+
+    -  .. row 6
+
+       -  .. _SYS-ISDBC:
+
+	  ``SYS_ISDBC``
+
+       -  Cable TV: ISDB-C (no drivers yet)
+
+    -  .. row 7
+
+       -  .. _SYS-DVBT:
+
+	  ``SYS_DVBT``
+
+       -  Terrestral TV: DVB-T
+
+    -  .. row 8
+
+       -  .. _SYS-DVBT2:
+
+	  ``SYS_DVBT2``
+
+       -  Terrestral TV: DVB-T2
+
+    -  .. row 9
+
+       -  .. _SYS-ISDBT:
+
+	  ``SYS_ISDBT``
+
+       -  Terrestral TV: ISDB-T
+
+    -  .. row 10
+
+       -  .. _SYS-ATSC:
+
+	  ``SYS_ATSC``
+
+       -  Terrestral TV: ATSC
+
+    -  .. row 11
+
+       -  .. _SYS-ATSCMH:
+
+	  ``SYS_ATSCMH``
+
+       -  Terrestral TV (mobile): ATSC-M/H
+
+    -  .. row 12
+
+       -  .. _SYS-DTMB:
+
+	  ``SYS_DTMB``
+
+       -  Terrestrial TV: DTMB
+
+    -  .. row 13
+
+       -  .. _SYS-DVBS:
+
+	  ``SYS_DVBS``
+
+       -  Satellite TV: DVB-S
+
+    -  .. row 14
+
+       -  .. _SYS-DVBS2:
+
+	  ``SYS_DVBS2``
+
+       -  Satellite TV: DVB-S2
+
+    -  .. row 15
+
+       -  .. _SYS-TURBO:
+
+	  ``SYS_TURBO``
+
+       -  Satellite TV: DVB-S Turbo
+
+    -  .. row 16
+
+       -  .. _SYS-ISDBS:
+
+	  ``SYS_ISDBS``
+
+       -  Satellite TV: ISDB-S
+
+    -  .. row 17
+
+       -  .. _SYS-DAB:
+
+	  ``SYS_DAB``
+
+       -  Digital audio: DAB (not fully supported)
+
+    -  .. row 18
+
+       -  .. _SYS-DSS:
+
+	  ``SYS_DSS``
+
+       -  Satellite TV:"DSS (not fully supported)
+
+    -  .. row 19
+
+       -  .. _SYS-CMMB:
+
+	  ``SYS_CMMB``
+
+       -  Terrestral TV (mobile):CMMB (not fully supported)
+
+    -  .. row 20
+
+       -  .. _SYS-DVBH:
+
+	  ``SYS_DVBH``
+
+       -  Terrestral TV (mobile): DVB-H (standard deprecated)
+
+
+
+.. _DTV-ISDBT-PARTIAL-RECEPTION:
+
+DTV_ISDBT_PARTIAL_RECEPTION
+===========================
+
+If ``DTV_ISDBT_SOUND_BROADCASTING`` is '0' this bit-field represents
+whether the channel is in partial reception mode or not.
+
+If '1' ``DTV_ISDBT_LAYERA_*`` values are assigned to the center segment
+and ``DTV_ISDBT_LAYERA_SEGMENT_COUNT`` has to be '1'.
+
+If in addition ``DTV_ISDBT_SOUND_BROADCASTING`` is '1'
+``DTV_ISDBT_PARTIAL_RECEPTION`` represents whether this ISDB-Tsb channel
+is consisting of one segment and layer or three segments and two layers.
+
+Possible values: 0, 1, -1 (AUTO)
+
+
+.. _DTV-ISDBT-SOUND-BROADCASTING:
+
+DTV_ISDBT_SOUND_BROADCASTING
+============================
+
+This field represents whether the other DTV_ISDBT_*-parameters are
+referring to an ISDB-T and an ISDB-Tsb channel. (See also
+``DTV_ISDBT_PARTIAL_RECEPTION``).
+
+Possible values: 0, 1, -1 (AUTO)
+
+
+.. _DTV-ISDBT-SB-SUBCHANNEL-ID:
+
+DTV_ISDBT_SB_SUBCHANNEL_ID
+==========================
+
+This field only applies if ``DTV_ISDBT_SOUND_BROADCASTING`` is '1'.
+
+(Note of the author: This might not be the correct description of the
+``SUBCHANNEL-ID`` in all details, but it is my understanding of the
+technical background needed to program a device)
+
+An ISDB-Tsb channel (1 or 3 segments) can be broadcasted alone or in a
+set of connected ISDB-Tsb channels. In this set of channels every
+channel can be received independently. The number of connected ISDB-Tsb
+segment can vary, e.g. depending on the frequency spectrum bandwidth
+available.
+
+Example: Assume 8 ISDB-Tsb connected segments are broadcasted. The
+broadcaster has several possibilities to put those channels in the air:
+Assuming a normal 13-segment ISDB-T spectrum he can align the 8 segments
+from position 1-8 to 5-13 or anything in between.
+
+The underlying layer of segments are subchannels: each segment is
+consisting of several subchannels with a predefined IDs. A sub-channel
+is used to help the demodulator to synchronize on the channel.
+
+An ISDB-T channel is always centered over all sub-channels. As for the
+example above, in ISDB-Tsb it is no longer as simple as that.
+
+``The DTV_ISDBT_SB_SUBCHANNEL_ID`` parameter is used to give the
+sub-channel ID of the segment to be demodulated.
+
+Possible values: 0 .. 41, -1 (AUTO)
+
+
+.. _DTV-ISDBT-SB-SEGMENT-IDX:
+
+DTV_ISDBT_SB_SEGMENT_IDX
+========================
+
+This field only applies if ``DTV_ISDBT_SOUND_BROADCASTING`` is '1'.
+
+``DTV_ISDBT_SB_SEGMENT_IDX`` gives the index of the segment to be
+demodulated for an ISDB-Tsb channel where several of them are
+transmitted in the connected manner.
+
+Possible values: 0 .. ``DTV_ISDBT_SB_SEGMENT_COUNT`` - 1
+
+Note: This value cannot be determined by an automatic channel search.
+
+
+.. _DTV-ISDBT-SB-SEGMENT-COUNT:
+
+DTV_ISDBT_SB_SEGMENT_COUNT
+==========================
+
+This field only applies if ``DTV_ISDBT_SOUND_BROADCASTING`` is '1'.
+
+``DTV_ISDBT_SB_SEGMENT_COUNT`` gives the total count of connected
+ISDB-Tsb channels.
+
+Possible values: 1 .. 13
+
+Note: This value cannot be determined by an automatic channel search.
+
+
+.. _isdb-hierq-layers:
+
+DTV-ISDBT-LAYER[A-C] parameters
+===============================
+
+ISDB-T channels can be coded hierarchically. As opposed to DVB-T in
+ISDB-T hierarchical layers can be decoded simultaneously. For that
+reason a ISDB-T demodulator has 3 Viterbi and 3 Reed-Solomon decoders.
+
+ISDB-T has 3 hierarchical layers which each can use a part of the
+available segments. The total number of segments over all layers has to
+13 in ISDB-T.
+
+There are 3 parameter sets, for Layers A, B and C.
+
+
+.. _DTV-ISDBT-LAYER-ENABLED:
+
+DTV_ISDBT_LAYER_ENABLED
+-----------------------
+
+Hierarchical reception in ISDB-T is achieved by enabling or disabling
+layers in the decoding process. Setting all bits of
+``DTV_ISDBT_LAYER_ENABLED`` to '1' forces all layers (if applicable) to
+be demodulated. This is the default.
+
+If the channel is in the partial reception mode
+(``DTV_ISDBT_PARTIAL_RECEPTION`` = 1) the central segment can be decoded
+independently of the other 12 segments. In that mode layer A has to have
+a ``SEGMENT_COUNT`` of 1.
+
+In ISDB-Tsb only layer A is used, it can be 1 or 3 in ISDB-Tsb according
+to ``DTV_ISDBT_PARTIAL_RECEPTION``. ``SEGMENT_COUNT`` must be filled
+accordingly.
+
+Only the values of the first 3 bits are used. Other bits will be silently ignored:
+
+``DTV_ISDBT_LAYER_ENABLED`` bit 0: layer A enabled
+
+``DTV_ISDBT_LAYER_ENABLED`` bit 1: layer B enabled
+
+``DTV_ISDBT_LAYER_ENABLED`` bit 2: layer C enabled
+
+``DTV_ISDBT_LAYER_ENABLED`` bits 3-31: unused
+
+
+.. _DTV-ISDBT-LAYER-FEC:
+
+DTV_ISDBT_LAYER[A-C]_FEC
+------------------------
+
+Possible values: ``FEC_AUTO``, ``FEC_1_2``, ``FEC_2_3``, ``FEC_3_4``,
+``FEC_5_6``, ``FEC_7_8``
+
+
+.. _DTV-ISDBT-LAYER-MODULATION:
+
+DTV_ISDBT_LAYER[A-C]_MODULATION
+-------------------------------
+
+Possible values: ``QAM_AUTO``, QP\ ``SK, QAM_16``, ``QAM_64``, ``DQPSK``
+
+Note: If layer C is ``DQPSK`` layer B has to be ``DQPSK``. If layer B is
+``DQPSK`` and ``DTV_ISDBT_PARTIAL_RECEPTION``\ =0 layer has to be
+``DQPSK``.
+
+
+.. _DTV-ISDBT-LAYER-SEGMENT-COUNT:
+
+DTV_ISDBT_LAYER[A-C]_SEGMENT_COUNT
+----------------------------------
+
+Possible values: 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, -1 (AUTO)
+
+Note: Truth table for ``DTV_ISDBT_SOUND_BROADCASTING`` and
+``DTV_ISDBT_PARTIAL_RECEPTION`` and ``LAYER[A-C]_SEGMENT_COUNT``
+
+
+.. _isdbt-layer_seg-cnt-table:
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  PR
+
+       -  SB
+
+       -  Layer A width
+
+       -  Layer B width
+
+       -  Layer C width
+
+       -  total width
+
+    -  .. row 2
+
+       -  0
+
+       -  0
+
+       -  1 .. 13
+
+       -  1 .. 13
+
+       -  1 .. 13
+
+       -  13
+
+    -  .. row 3
+
+       -  1
+
+       -  0
+
+       -  1
+
+       -  1 .. 13
+
+       -  1 .. 13
+
+       -  13
+
+    -  .. row 4
+
+       -  0
+
+       -  1
+
+       -  1
+
+       -  0
+
+       -  0
+
+       -  1
+
+    -  .. row 5
+
+       -  1
+
+       -  1
+
+       -  1
+
+       -  2
+
+       -  0
+
+       -  13
+
+
+
+.. _DTV-ISDBT-LAYER-TIME-INTERLEAVING:
+
+DTV_ISDBT_LAYER[A-C]_TIME_INTERLEAVING
+--------------------------------------
+
+Valid values: 0, 1, 2, 4, -1 (AUTO)
+
+when DTV_ISDBT_SOUND_BROADCASTING is active, value 8 is also valid.
+
+Note: The real time interleaving length depends on the mode (fft-size).
+The values here are referring to what can be found in the
+TMCC-structure, as shown in the table below.
+
+
+.. _isdbt-layer-interleaving-table:
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``DTV_ISDBT_LAYER[A-C]_TIME_INTERLEAVING``
+
+       -  Mode 1 (2K FFT)
+
+       -  Mode 2 (4K FFT)
+
+       -  Mode 3 (8K FFT)
+
+    -  .. row 2
+
+       -  0
+
+       -  0
+
+       -  0
+
+       -  0
+
+    -  .. row 3
+
+       -  1
+
+       -  4
+
+       -  2
+
+       -  1
+
+    -  .. row 4
+
+       -  2
+
+       -  8
+
+       -  4
+
+       -  2
+
+    -  .. row 5
+
+       -  4
+
+       -  16
+
+       -  8
+
+       -  4
+
+
+
+.. _DTV-ATSCMH-FIC-VER:
+
+DTV_ATSCMH_FIC_VER
+------------------
+
+Version number of the FIC (Fast Information Channel) signaling data.
+
+FIC is used for relaying information to allow rapid service acquisition
+by the receiver.
+
+Possible values: 0, 1, 2, 3, ..., 30, 31
+
+
+.. _DTV-ATSCMH-PARADE-ID:
+
+DTV_ATSCMH_PARADE_ID
+--------------------
+
+Parade identification number
+
+A parade is a collection of up to eight MH groups, conveying one or two
+ensembles.
+
+Possible values: 0, 1, 2, 3, ..., 126, 127
+
+
+.. _DTV-ATSCMH-NOG:
+
+DTV_ATSCMH_NOG
+--------------
+
+Number of MH groups per MH subframe for a designated parade.
+
+Possible values: 1, 2, 3, 4, 5, 6, 7, 8
+
+
+.. _DTV-ATSCMH-TNOG:
+
+DTV_ATSCMH_TNOG
+---------------
+
+Total number of MH groups including all MH groups belonging to all MH
+parades in one MH subframe.
+
+Possible values: 0, 1, 2, 3, ..., 30, 31
+
+
+.. _DTV-ATSCMH-SGN:
+
+DTV_ATSCMH_SGN
+--------------
+
+Start group number.
+
+Possible values: 0, 1, 2, 3, ..., 14, 15
+
+
+.. _DTV-ATSCMH-PRC:
+
+DTV_ATSCMH_PRC
+--------------
+
+Parade repetition cycle.
+
+Possible values: 1, 2, 3, 4, 5, 6, 7, 8
+
+
+.. _DTV-ATSCMH-RS-FRAME-MODE:
+
+DTV_ATSCMH_RS_FRAME_MODE
+------------------------
+
+Reed Solomon (RS) frame mode.
+
+Possible values are:
+
+
+.. _atscmh-rs-frame-mode:
+
+.. flat-table:: enum atscmh_rs_frame_mode
+    :header-rows:  1
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ID
+
+       -  Description
+
+    -  .. row 2
+
+       -  .. _ATSCMH-RSFRAME-PRI-ONLY:
+
+	  ``ATSCMH_RSFRAME_PRI_ONLY``
+
+       -  Single Frame: There is only a primary RS Frame for all Group
+	  Regions.
+
+    -  .. row 3
+
+       -  .. _ATSCMH-RSFRAME-PRI-SEC:
+
+	  ``ATSCMH_RSFRAME_PRI_SEC``
+
+       -  Dual Frame: There are two separate RS Frames: Primary RS Frame for
+	  Group Region A and B and Secondary RS Frame for Group Region C and
+	  D.
+
+
+
+.. _DTV-ATSCMH-RS-FRAME-ENSEMBLE:
+
+DTV_ATSCMH_RS_FRAME_ENSEMBLE
+----------------------------
+
+Reed Solomon(RS) frame ensemble.
+
+Possible values are:
+
+
+.. _atscmh-rs-frame-ensemble:
+
+.. flat-table:: enum atscmh_rs_frame_ensemble
+    :header-rows:  1
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ID
+
+       -  Description
+
+    -  .. row 2
+
+       -  .. _ATSCMH-RSFRAME-ENS-PRI:
+
+	  ``ATSCMH_RSFRAME_ENS_PRI``
+
+       -  Primary Ensemble.
+
+    -  .. row 3
+
+       -  .. _ATSCMH-RSFRAME-ENS-SEC:
+
+	  ``AATSCMH_RSFRAME_PRI_SEC``
+
+       -  Secondary Ensemble.
+
+    -  .. row 4
+
+       -  .. _ATSCMH-RSFRAME-RES:
+
+	  ``AATSCMH_RSFRAME_RES``
+
+       -  Reserved. Shouldn't be used.
+
+
+
+.. _DTV-ATSCMH-RS-CODE-MODE-PRI:
+
+DTV_ATSCMH_RS_CODE_MODE_PRI
+---------------------------
+
+Reed Solomon (RS) code mode (primary).
+
+Possible values are:
+
+
+.. _atscmh-rs-code-mode:
+
+.. flat-table:: enum atscmh_rs_code_mode
+    :header-rows:  1
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ID
+
+       -  Description
+
+    -  .. row 2
+
+       -  .. _ATSCMH-RSCODE-211-187:
+
+	  ``ATSCMH_RSCODE_211_187``
+
+       -  Reed Solomon code (211,187).
+
+    -  .. row 3
+
+       -  .. _ATSCMH-RSCODE-223-187:
+
+	  ``ATSCMH_RSCODE_223_187``
+
+       -  Reed Solomon code (223,187).
+
+    -  .. row 4
+
+       -  .. _ATSCMH-RSCODE-235-187:
+
+	  ``ATSCMH_RSCODE_235_187``
+
+       -  Reed Solomon code (235,187).
+
+    -  .. row 5
+
+       -  .. _ATSCMH-RSCODE-RES:
+
+	  ``ATSCMH_RSCODE_RES``
+
+       -  Reserved. Shouldn't be used.
+
+
+
+.. _DTV-ATSCMH-RS-CODE-MODE-SEC:
+
+DTV_ATSCMH_RS_CODE_MODE_SEC
+---------------------------
+
+Reed Solomon (RS) code mode (secondary).
+
+Possible values are the same as documented on enum
+:ref:`atscmh_rs_code_mode <atscmh-rs-code-mode>`:
+
+
+.. _DTV-ATSCMH-SCCC-BLOCK-MODE:
+
+DTV_ATSCMH_SCCC_BLOCK_MODE
+--------------------------
+
+Series Concatenated Convolutional Code Block Mode.
+
+Possible values are:
+
+
+.. _atscmh-sccc-block-mode:
+
+.. flat-table:: enum atscmh_scc_block_mode
+    :header-rows:  1
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ID
+
+       -  Description
+
+    -  .. row 2
+
+       -  .. _ATSCMH-SCCC-BLK-SEP:
+
+	  ``ATSCMH_SCCC_BLK_SEP``
+
+       -  Separate SCCC: the SCCC outer code mode shall be set independently
+	  for each Group Region (A, B, C, D)
+
+    -  .. row 3
+
+       -  .. _ATSCMH-SCCC-BLK-COMB:
+
+	  ``ATSCMH_SCCC_BLK_COMB``
+
+       -  Combined SCCC: all four Regions shall have the same SCCC outer
+	  code mode.
+
+    -  .. row 4
+
+       -  .. _ATSCMH-SCCC-BLK-RES:
+
+	  ``ATSCMH_SCCC_BLK_RES``
+
+       -  Reserved. Shouldn't be used.
+
+
+
+.. _DTV-ATSCMH-SCCC-CODE-MODE-A:
+
+DTV_ATSCMH_SCCC_CODE_MODE_A
+---------------------------
+
+Series Concatenated Convolutional Code Rate.
+
+Possible values are:
+
+
+.. _atscmh-sccc-code-mode:
+
+.. flat-table:: enum atscmh_sccc_code_mode
+    :header-rows:  1
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ID
+
+       -  Description
+
+    -  .. row 2
+
+       -  .. _ATSCMH-SCCC-CODE-HLF:
+
+	  ``ATSCMH_SCCC_CODE_HLF``
+
+       -  The outer code rate of a SCCC Block is 1/2 rate.
+
+    -  .. row 3
+
+       -  .. _ATSCMH-SCCC-CODE-QTR:
+
+	  ``ATSCMH_SCCC_CODE_QTR``
+
+       -  The outer code rate of a SCCC Block is 1/4 rate.
+
+    -  .. row 4
+
+       -  .. _ATSCMH-SCCC-CODE-RES:
+
+	  ``ATSCMH_SCCC_CODE_RES``
+
+       -  to be documented.
+
+
+
+.. _DTV-ATSCMH-SCCC-CODE-MODE-B:
+
+DTV_ATSCMH_SCCC_CODE_MODE_B
+---------------------------
+
+Series Concatenated Convolutional Code Rate.
+
+Possible values are the same as documented on enum
+:ref:`atscmh_sccc_code_mode <atscmh-sccc-code-mode>`.
+
+
+.. _DTV-ATSCMH-SCCC-CODE-MODE-C:
+
+DTV_ATSCMH_SCCC_CODE_MODE_C
+---------------------------
+
+Series Concatenated Convolutional Code Rate.
+
+Possible values are the same as documented on enum
+:ref:`atscmh_sccc_code_mode <atscmh-sccc-code-mode>`.
+
+
+.. _DTV-ATSCMH-SCCC-CODE-MODE-D:
+
+DTV_ATSCMH_SCCC_CODE_MODE_D
+---------------------------
+
+Series Concatenated Convolutional Code Rate.
+
+Possible values are the same as documented on enum
+:ref:`atscmh_sccc_code_mode <atscmh-sccc-code-mode>`.
+
+
+.. _DTV-API-VERSION:
+
+DTV_API_VERSION
+===============
+
+Returns the major/minor version of the DVB API
+
+
+.. _DTV-CODE-RATE-HP:
+
+DTV_CODE_RATE_HP
+================
+
+Used on terrestrial transmissions. The acceptable values are the ones
+described at :ref:`fe_transmit_mode_t <fe-transmit-mode-t>`.
+
+
+.. _DTV-CODE-RATE-LP:
+
+DTV_CODE_RATE_LP
+================
+
+Used on terrestrial transmissions. The acceptable values are the ones
+described at :ref:`fe_transmit_mode_t <fe-transmit-mode-t>`.
+
+
+.. _DTV-GUARD-INTERVAL:
+
+DTV_GUARD_INTERVAL
+==================
+
+Possible values are:
+
+
+.. _fe-guard-interval-t:
+
+Modulation guard interval
+-------------------------
+
+
+.. _fe-guard-interval:
+
+.. flat-table:: enum fe_guard_interval
+    :header-rows:  1
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ID
+
+       -  Description
+
+    -  .. row 2
+
+       -  .. _GUARD-INTERVAL-AUTO:
+
+	  ``GUARD_INTERVAL_AUTO``
+
+       -  Autodetect the guard interval
+
+    -  .. row 3
+
+       -  .. _GUARD-INTERVAL-1-128:
+
+	  ``GUARD_INTERVAL_1_128``
+
+       -  Guard interval 1/128
+
+    -  .. row 4
+
+       -  .. _GUARD-INTERVAL-1-32:
+
+	  ``GUARD_INTERVAL_1_32``
+
+       -  Guard interval 1/32
+
+    -  .. row 5
+
+       -  .. _GUARD-INTERVAL-1-16:
+
+	  ``GUARD_INTERVAL_1_16``
+
+       -  Guard interval 1/16
+
+    -  .. row 6
+
+       -  .. _GUARD-INTERVAL-1-8:
+
+	  ``GUARD_INTERVAL_1_8``
+
+       -  Guard interval 1/8
+
+    -  .. row 7
+
+       -  .. _GUARD-INTERVAL-1-4:
+
+	  ``GUARD_INTERVAL_1_4``
+
+       -  Guard interval 1/4
+
+    -  .. row 8
+
+       -  .. _GUARD-INTERVAL-19-128:
+
+	  ``GUARD_INTERVAL_19_128``
+
+       -  Guard interval 19/128
+
+    -  .. row 9
+
+       -  .. _GUARD-INTERVAL-19-256:
+
+	  ``GUARD_INTERVAL_19_256``
+
+       -  Guard interval 19/256
+
+    -  .. row 10
+
+       -  .. _GUARD-INTERVAL-PN420:
+
+	  ``GUARD_INTERVAL_PN420``
+
+       -  PN length 420 (1/4)
+
+    -  .. row 11
+
+       -  .. _GUARD-INTERVAL-PN595:
+
+	  ``GUARD_INTERVAL_PN595``
+
+       -  PN length 595 (1/6)
+
+    -  .. row 12
+
+       -  .. _GUARD-INTERVAL-PN945:
+
+	  ``GUARD_INTERVAL_PN945``
+
+       -  PN length 945 (1/9)
+
+
+Notes:
+
+1) If ``DTV_GUARD_INTERVAL`` is set the ``GUARD_INTERVAL_AUTO`` the
+hardware will try to find the correct guard interval (if capable) and
+will use TMCC to fill in the missing parameters.
+
+2) Intervals 1/128, 19/128 and 19/256 are used only for DVB-T2 at
+present
+
+3) DTMB specifies PN420, PN595 and PN945.
+
+
+.. _DTV-TRANSMISSION-MODE:
+
+DTV_TRANSMISSION_MODE
+=====================
+
+Specifies the number of carriers used by the standard. This is used only
+on OFTM-based standards, e. g. DVB-T/T2, ISDB-T, DTMB
+
+
+.. _fe-transmit-mode-t:
+
+enum fe_transmit_mode: Number of carriers per channel
+-----------------------------------------------------
+
+
+.. _fe-transmit-mode:
+
+.. flat-table:: enum fe_transmit_mode
+    :header-rows:  1
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ID
+
+       -  Description
+
+    -  .. row 2
+
+       -  .. _TRANSMISSION-MODE-AUTO:
+
+	  ``TRANSMISSION_MODE_AUTO``
+
+       -  Autodetect transmission mode. The hardware will try to find the
+	  correct FFT-size (if capable) to fill in the missing parameters.
+
+    -  .. row 3
+
+       -  .. _TRANSMISSION-MODE-1K:
+
+	  ``TRANSMISSION_MODE_1K``
+
+       -  Transmission mode 1K
+
+    -  .. row 4
+
+       -  .. _TRANSMISSION-MODE-2K:
+
+	  ``TRANSMISSION_MODE_2K``
+
+       -  Transmission mode 2K
+
+    -  .. row 5
+
+       -  .. _TRANSMISSION-MODE-8K:
+
+	  ``TRANSMISSION_MODE_8K``
+
+       -  Transmission mode 8K
+
+    -  .. row 6
+
+       -  .. _TRANSMISSION-MODE-4K:
+
+	  ``TRANSMISSION_MODE_4K``
+
+       -  Transmission mode 4K
+
+    -  .. row 7
+
+       -  .. _TRANSMISSION-MODE-16K:
+
+	  ``TRANSMISSION_MODE_16K``
+
+       -  Transmission mode 16K
+
+    -  .. row 8
+
+       -  .. _TRANSMISSION-MODE-32K:
+
+	  ``TRANSMISSION_MODE_32K``
+
+       -  Transmission mode 32K
+
+    -  .. row 9
+
+       -  .. _TRANSMISSION-MODE-C1:
+
+	  ``TRANSMISSION_MODE_C1``
+
+       -  Single Carrier (C=1) transmission mode (DTMB)
+
+    -  .. row 10
+
+       -  .. _TRANSMISSION-MODE-C3780:
+
+	  ``TRANSMISSION_MODE_C3780``
+
+       -  Multi Carrier (C=3780) transmission mode (DTMB)
+
+
+Notes:
+
+1) ISDB-T supports three carrier/symbol-size: 8K, 4K, 2K. It is called
+'mode' in the standard: Mode 1 is 2K, mode 2 is 4K, mode 3 is 8K
+
+2) If ``DTV_TRANSMISSION_MODE`` is set the ``TRANSMISSION_MODE_AUTO``
+the hardware will try to find the correct FFT-size (if capable) and will
+use TMCC to fill in the missing parameters.
+
+3) DVB-T specifies 2K and 8K as valid sizes.
+
+4) DVB-T2 specifies 1K, 2K, 4K, 8K, 16K and 32K.
+
+5) DTMB specifies C1 and C3780.
+
+
+.. _DTV-HIERARCHY:
+
+DTV_HIERARCHY
+=============
+
+Frontend hierarchy
+
+
+.. _fe-hierarchy-t:
+
+Frontend hierarchy
+------------------
+
+
+.. _fe-hierarchy:
+
+.. flat-table:: enum fe_hierarchy
+    :header-rows:  1
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ID
+
+       -  Description
+
+    -  .. row 2
+
+       -  .. _HIERARCHY-NONE:
+
+	  ``HIERARCHY_NONE``
+
+       -  No hierarchy
+
+    -  .. row 3
+
+       -  .. _HIERARCHY-AUTO:
+
+	  ``HIERARCHY_AUTO``
+
+       -  Autodetect hierarchy (if supported)
+
+    -  .. row 4
+
+       -  .. _HIERARCHY-1:
+
+	  ``HIERARCHY_1``
+
+       -  Hierarchy 1
+
+    -  .. row 5
+
+       -  .. _HIERARCHY-2:
+
+	  ``HIERARCHY_2``
+
+       -  Hierarchy 2
+
+    -  .. row 6
+
+       -  .. _HIERARCHY-4:
+
+	  ``HIERARCHY_4``
+
+       -  Hierarchy 4
+
+
+
+.. _DTV-STREAM-ID:
+
+DTV_STREAM_ID
+=============
+
+DVB-S2, DVB-T2 and ISDB-S support the transmission of several streams on
+a single transport stream. This property enables the DVB driver to
+handle substream filtering, when supported by the hardware. By default,
+substream filtering is disabled.
+
+For DVB-S2 and DVB-T2, the valid substream id range is from 0 to 255.
+
+For ISDB, the valid substream id range is from 1 to 65535.
+
+To disable it, you should use the special macro NO_STREAM_ID_FILTER.
+
+Note: any value outside the id range also disables filtering.
+
+
+.. _DTV-DVBT2-PLP-ID-LEGACY:
+
+DTV_DVBT2_PLP_ID_LEGACY
+=======================
+
+Obsolete, replaced with DTV_STREAM_ID.
+
+
+.. _DTV-ENUM-DELSYS:
+
+DTV_ENUM_DELSYS
+===============
+
+A Multi standard frontend needs to advertise the delivery systems
+provided. Applications need to enumerate the provided delivery systems,
+before using any other operation with the frontend. Prior to it's
+introduction, FE_GET_INFO was used to determine a frontend type. A
+frontend which provides more than a single delivery system,
+FE_GET_INFO doesn't help much. Applications which intends to use a
+multistandard frontend must enumerate the delivery systems associated
+with it, rather than trying to use FE_GET_INFO. In the case of a
+legacy frontend, the result is just the same as with FE_GET_INFO, but
+in a more structured format
+
+
+.. _DTV-INTERLEAVING:
+
+DTV_INTERLEAVING
+================
+
+Time interleaving to be used. Currently, used only on DTMB.
+
+
+.. _fe-interleaving:
+
+.. flat-table:: enum fe_interleaving
+    :header-rows:  1
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ID
+
+       -  Description
+
+    -  .. row 2
+
+       -  .. _INTERLEAVING-NONE:
+
+	  ``INTERLEAVING_NONE``
+
+       -  No interleaving.
+
+    -  .. row 3
+
+       -  .. _INTERLEAVING-AUTO:
+
+	  ``INTERLEAVING_AUTO``
+
+       -  Auto-detect interleaving.
+
+    -  .. row 4
+
+       -  .. _INTERLEAVING-240:
+
+	  ``INTERLEAVING_240``
+
+       -  Interleaving of 240 symbols.
+
+    -  .. row 5
+
+       -  .. _INTERLEAVING-720:
+
+	  ``INTERLEAVING_720``
+
+       -  Interleaving of 720 symbols.
+
+
+
+.. _DTV-LNA:
+
+DTV_LNA
+=======
+
+Low-noise amplifier.
+
+Hardware might offer controllable LNA which can be set manually using
+that parameter. Usually LNA could be found only from terrestrial devices
+if at all.
+
+Possible values: 0, 1, LNA_AUTO
+
+0, LNA off
+
+1, LNA on
+
+use the special macro LNA_AUTO to set LNA auto
diff --git a/Documentation/media/uapi/dvb/frontend-property-cable-systems.rst b/Documentation/media/uapi/dvb/frontend-property-cable-systems.rst
new file mode 100644
index 000000000000..bf2328627af5
--- /dev/null
+++ b/Documentation/media/uapi/dvb/frontend-property-cable-systems.rst
@@ -0,0 +1,75 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _frontend-property-cable-systems:
+
+*****************************************
+Properties used on cable delivery systems
+*****************************************
+
+
+.. _dvbc-params:
+
+DVB-C delivery system
+=====================
+
+The DVB-C Annex-A is the widely used cable standard. Transmission uses
+QAM modulation.
+
+The DVB-C Annex-C is optimized for 6MHz, and is used in Japan. It
+supports a subset of the Annex A modulation types, and a roll-off of
+0.13, instead of 0.15
+
+The following parameters are valid for DVB-C Annex A/C:
+
+-  :ref:`DTV_API_VERSION <DTV-API-VERSION>`
+
+-  :ref:`DTV_DELIVERY_SYSTEM <DTV-DELIVERY-SYSTEM>`
+
+-  :ref:`DTV_TUNE <DTV-TUNE>`
+
+-  :ref:`DTV_CLEAR <DTV-CLEAR>`
+
+-  :ref:`DTV_FREQUENCY <DTV-FREQUENCY>`
+
+-  :ref:`DTV_MODULATION <DTV-MODULATION>`
+
+-  :ref:`DTV_INVERSION <DTV-INVERSION>`
+
+-  :ref:`DTV_SYMBOL_RATE <DTV-SYMBOL-RATE>`
+
+-  :ref:`DTV_INNER_FEC <DTV-INNER-FEC>`
+
+-  :ref:`DTV_LNA <DTV-LNA>`
+
+In addition, the :ref:`DTV QoS statistics <frontend-stat-properties>`
+are also valid.
+
+
+.. _dvbc-annex-b-params:
+
+DVB-C Annex B delivery system
+=============================
+
+The DVB-C Annex-B is only used on a few Countries like the United
+States.
+
+The following parameters are valid for DVB-C Annex B:
+
+-  :ref:`DTV_API_VERSION <DTV-API-VERSION>`
+
+-  :ref:`DTV_DELIVERY_SYSTEM <DTV-DELIVERY-SYSTEM>`
+
+-  :ref:`DTV_TUNE <DTV-TUNE>`
+
+-  :ref:`DTV_CLEAR <DTV-CLEAR>`
+
+-  :ref:`DTV_FREQUENCY <DTV-FREQUENCY>`
+
+-  :ref:`DTV_MODULATION <DTV-MODULATION>`
+
+-  :ref:`DTV_INVERSION <DTV-INVERSION>`
+
+-  :ref:`DTV_LNA <DTV-LNA>`
+
+In addition, the :ref:`DTV QoS statistics <frontend-stat-properties>`
+are also valid.
diff --git a/Documentation/media/uapi/dvb/frontend-property-satellite-systems.rst b/Documentation/media/uapi/dvb/frontend-property-satellite-systems.rst
new file mode 100644
index 000000000000..1f40399c68ff
--- /dev/null
+++ b/Documentation/media/uapi/dvb/frontend-property-satellite-systems.rst
@@ -0,0 +1,103 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _frontend-property-satellite-systems:
+
+*********************************************
+Properties used on satellite delivery systems
+*********************************************
+
+
+.. _dvbs-params:
+
+DVB-S delivery system
+=====================
+
+The following parameters are valid for DVB-S:
+
+-  :ref:`DTV_API_VERSION <DTV-API-VERSION>`
+
+-  :ref:`DTV_DELIVERY_SYSTEM <DTV-DELIVERY-SYSTEM>`
+
+-  :ref:`DTV_TUNE <DTV-TUNE>`
+
+-  :ref:`DTV_CLEAR <DTV-CLEAR>`
+
+-  :ref:`DTV_FREQUENCY <DTV-FREQUENCY>`
+
+-  :ref:`DTV_INVERSION <DTV-INVERSION>`
+
+-  :ref:`DTV_SYMBOL_RATE <DTV-SYMBOL-RATE>`
+
+-  :ref:`DTV_INNER_FEC <DTV-INNER-FEC>`
+
+-  :ref:`DTV_VOLTAGE <DTV-VOLTAGE>`
+
+-  :ref:`DTV_TONE <DTV-TONE>`
+
+In addition, the :ref:`DTV QoS statistics <frontend-stat-properties>`
+are also valid.
+
+Future implementations might add those two missing parameters:
+
+-  :ref:`DTV_DISEQC_MASTER <DTV-DISEQC-MASTER>`
+
+-  :ref:`DTV_DISEQC_SLAVE_REPLY <DTV-DISEQC-SLAVE-REPLY>`
+
+
+.. _dvbs2-params:
+
+DVB-S2 delivery system
+======================
+
+In addition to all parameters valid for DVB-S, DVB-S2 supports the
+following parameters:
+
+-  :ref:`DTV_MODULATION <DTV-MODULATION>`
+
+-  :ref:`DTV_PILOT <DTV-PILOT>`
+
+-  :ref:`DTV_ROLLOFF <DTV-ROLLOFF>`
+
+-  :ref:`DTV_STREAM_ID <DTV-STREAM-ID>`
+
+In addition, the :ref:`DTV QoS statistics <frontend-stat-properties>`
+are also valid.
+
+
+.. _turbo-params:
+
+Turbo code delivery system
+==========================
+
+In addition to all parameters valid for DVB-S, turbo code supports the
+following parameters:
+
+-  :ref:`DTV_MODULATION <DTV-MODULATION>`
+
+
+.. _isdbs-params:
+
+ISDB-S delivery system
+======================
+
+The following parameters are valid for ISDB-S:
+
+-  :ref:`DTV_API_VERSION <DTV-API-VERSION>`
+
+-  :ref:`DTV_DELIVERY_SYSTEM <DTV-DELIVERY-SYSTEM>`
+
+-  :ref:`DTV_TUNE <DTV-TUNE>`
+
+-  :ref:`DTV_CLEAR <DTV-CLEAR>`
+
+-  :ref:`DTV_FREQUENCY <DTV-FREQUENCY>`
+
+-  :ref:`DTV_INVERSION <DTV-INVERSION>`
+
+-  :ref:`DTV_SYMBOL_RATE <DTV-SYMBOL-RATE>`
+
+-  :ref:`DTV_INNER_FEC <DTV-INNER-FEC>`
+
+-  :ref:`DTV_VOLTAGE <DTV-VOLTAGE>`
+
+-  :ref:`DTV_STREAM_ID <DTV-STREAM-ID>`
diff --git a/Documentation/media/uapi/dvb/frontend-property-terrestrial-systems.rst b/Documentation/media/uapi/dvb/frontend-property-terrestrial-systems.rst
new file mode 100644
index 000000000000..dbc717cad9ee
--- /dev/null
+++ b/Documentation/media/uapi/dvb/frontend-property-terrestrial-systems.rst
@@ -0,0 +1,294 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _frontend-property-terrestrial-systems:
+
+***********************************************
+Properties used on terrestrial delivery systems
+***********************************************
+
+
+.. _dvbt-params:
+
+DVB-T delivery system
+=====================
+
+The following parameters are valid for DVB-T:
+
+-  :ref:`DTV_API_VERSION <DTV-API-VERSION>`
+
+-  :ref:`DTV_DELIVERY_SYSTEM <DTV-DELIVERY-SYSTEM>`
+
+-  :ref:`DTV_TUNE <DTV-TUNE>`
+
+-  :ref:`DTV_CLEAR <DTV-CLEAR>`
+
+-  :ref:`DTV_FREQUENCY <DTV-FREQUENCY>`
+
+-  :ref:`DTV_MODULATION <DTV-MODULATION>`
+
+-  :ref:`DTV_BANDWIDTH_HZ <DTV-BANDWIDTH-HZ>`
+
+-  :ref:`DTV_INVERSION <DTV-INVERSION>`
+
+-  :ref:`DTV_CODE_RATE_HP <DTV-CODE-RATE-HP>`
+
+-  :ref:`DTV_CODE_RATE_LP <DTV-CODE-RATE-LP>`
+
+-  :ref:`DTV_GUARD_INTERVAL <DTV-GUARD-INTERVAL>`
+
+-  :ref:`DTV_TRANSMISSION_MODE <DTV-TRANSMISSION-MODE>`
+
+-  :ref:`DTV_HIERARCHY <DTV-HIERARCHY>`
+
+-  :ref:`DTV_LNA <DTV-LNA>`
+
+In addition, the :ref:`DTV QoS statistics <frontend-stat-properties>`
+are also valid.
+
+
+.. _dvbt2-params:
+
+DVB-T2 delivery system
+======================
+
+DVB-T2 support is currently in the early stages of development, so
+expect that this section maygrow and become more detailed with time.
+
+The following parameters are valid for DVB-T2:
+
+-  :ref:`DTV_API_VERSION <DTV-API-VERSION>`
+
+-  :ref:`DTV_DELIVERY_SYSTEM <DTV-DELIVERY-SYSTEM>`
+
+-  :ref:`DTV_TUNE <DTV-TUNE>`
+
+-  :ref:`DTV_CLEAR <DTV-CLEAR>`
+
+-  :ref:`DTV_FREQUENCY <DTV-FREQUENCY>`
+
+-  :ref:`DTV_MODULATION <DTV-MODULATION>`
+
+-  :ref:`DTV_BANDWIDTH_HZ <DTV-BANDWIDTH-HZ>`
+
+-  :ref:`DTV_INVERSION <DTV-INVERSION>`
+
+-  :ref:`DTV_CODE_RATE_HP <DTV-CODE-RATE-HP>`
+
+-  :ref:`DTV_CODE_RATE_LP <DTV-CODE-RATE-LP>`
+
+-  :ref:`DTV_GUARD_INTERVAL <DTV-GUARD-INTERVAL>`
+
+-  :ref:`DTV_TRANSMISSION_MODE <DTV-TRANSMISSION-MODE>`
+
+-  :ref:`DTV_HIERARCHY <DTV-HIERARCHY>`
+
+-  :ref:`DTV_STREAM_ID <DTV-STREAM-ID>`
+
+-  :ref:`DTV_LNA <DTV-LNA>`
+
+In addition, the :ref:`DTV QoS statistics <frontend-stat-properties>`
+are also valid.
+
+
+.. _isdbt:
+
+ISDB-T delivery system
+======================
+
+This ISDB-T/ISDB-Tsb API extension should reflect all information needed
+to tune any ISDB-T/ISDB-Tsb hardware. Of course it is possible that some
+very sophisticated devices won't need certain parameters to tune.
+
+The information given here should help application writers to know how
+to handle ISDB-T and ISDB-Tsb hardware using the Linux DVB-API.
+
+The details given here about ISDB-T and ISDB-Tsb are just enough to
+basically show the dependencies between the needed parameter values, but
+surely some information is left out. For more detailed information see
+the following documents:
+
+ARIB STD-B31 - "Transmission System for Digital Terrestrial Television
+Broadcasting" and
+
+ARIB TR-B14 - "Operational Guidelines for Digital Terrestrial Television
+Broadcasting".
+
+In order to understand the ISDB specific parameters, one has to have
+some knowledge the channel structure in ISDB-T and ISDB-Tsb. I.e. it has
+to be known to the reader that an ISDB-T channel consists of 13
+segments, that it can have up to 3 layer sharing those segments, and
+things like that.
+
+The following parameters are valid for ISDB-T:
+
+-  :ref:`DTV_API_VERSION <DTV-API-VERSION>`
+
+-  :ref:`DTV_DELIVERY_SYSTEM <DTV-DELIVERY-SYSTEM>`
+
+-  :ref:`DTV_TUNE <DTV-TUNE>`
+
+-  :ref:`DTV_CLEAR <DTV-CLEAR>`
+
+-  :ref:`DTV_FREQUENCY <DTV-FREQUENCY>`
+
+-  :ref:`DTV_BANDWIDTH_HZ <DTV-BANDWIDTH-HZ>`
+
+-  :ref:`DTV_INVERSION <DTV-INVERSION>`
+
+-  :ref:`DTV_GUARD_INTERVAL <DTV-GUARD-INTERVAL>`
+
+-  :ref:`DTV_TRANSMISSION_MODE <DTV-TRANSMISSION-MODE>`
+
+-  :ref:`DTV_ISDBT_LAYER_ENABLED <DTV-ISDBT-LAYER-ENABLED>`
+
+-  :ref:`DTV_ISDBT_PARTIAL_RECEPTION <DTV-ISDBT-PARTIAL-RECEPTION>`
+
+-  :ref:`DTV_ISDBT_SOUND_BROADCASTING <DTV-ISDBT-SOUND-BROADCASTING>`
+
+-  :ref:`DTV_ISDBT_SB_SUBCHANNEL_ID <DTV-ISDBT-SB-SUBCHANNEL-ID>`
+
+-  :ref:`DTV_ISDBT_SB_SEGMENT_IDX <DTV-ISDBT-SB-SEGMENT-IDX>`
+
+-  :ref:`DTV_ISDBT_SB_SEGMENT_COUNT <DTV-ISDBT-SB-SEGMENT-COUNT>`
+
+-  :ref:`DTV_ISDBT_LAYERA_FEC <DTV-ISDBT-LAYER-FEC>`
+
+-  :ref:`DTV_ISDBT_LAYERA_MODULATION <DTV-ISDBT-LAYER-MODULATION>`
+
+-  :ref:`DTV_ISDBT_LAYERA_SEGMENT_COUNT <DTV-ISDBT-LAYER-SEGMENT-COUNT>`
+
+-  :ref:`DTV_ISDBT_LAYERA_TIME_INTERLEAVING <DTV-ISDBT-LAYER-TIME-INTERLEAVING>`
+
+-  :ref:`DTV_ISDBT_LAYERB_FEC <DTV-ISDBT-LAYER-FEC>`
+
+-  :ref:`DTV_ISDBT_LAYERB_MODULATION <DTV-ISDBT-LAYER-MODULATION>`
+
+-  :ref:`DTV_ISDBT_LAYERB_SEGMENT_COUNT <DTV-ISDBT-LAYER-SEGMENT-COUNT>`
+
+-  :ref:`DTV_ISDBT_LAYERB_TIME_INTERLEAVING <DTV-ISDBT-LAYER-TIME-INTERLEAVING>`
+
+-  :ref:`DTV_ISDBT_LAYERC_FEC <DTV-ISDBT-LAYER-FEC>`
+
+-  :ref:`DTV_ISDBT_LAYERC_MODULATION <DTV-ISDBT-LAYER-MODULATION>`
+
+-  :ref:`DTV_ISDBT_LAYERC_SEGMENT_COUNT <DTV-ISDBT-LAYER-SEGMENT-COUNT>`
+
+-  :ref:`DTV_ISDBT_LAYERC_TIME_INTERLEAVING <DTV-ISDBT-LAYER-TIME-INTERLEAVING>`
+
+In addition, the :ref:`DTV QoS statistics <frontend-stat-properties>`
+are also valid.
+
+
+.. _atsc-params:
+
+ATSC delivery system
+====================
+
+The following parameters are valid for ATSC:
+
+-  :ref:`DTV_API_VERSION <DTV-API-VERSION>`
+
+-  :ref:`DTV_DELIVERY_SYSTEM <DTV-DELIVERY-SYSTEM>`
+
+-  :ref:`DTV_TUNE <DTV-TUNE>`
+
+-  :ref:`DTV_CLEAR <DTV-CLEAR>`
+
+-  :ref:`DTV_FREQUENCY <DTV-FREQUENCY>`
+
+-  :ref:`DTV_MODULATION <DTV-MODULATION>`
+
+-  :ref:`DTV_BANDWIDTH_HZ <DTV-BANDWIDTH-HZ>`
+
+In addition, the :ref:`DTV QoS statistics <frontend-stat-properties>`
+are also valid.
+
+
+.. _atscmh-params:
+
+ATSC-MH delivery system
+=======================
+
+The following parameters are valid for ATSC-MH:
+
+-  :ref:`DTV_API_VERSION <DTV-API-VERSION>`
+
+-  :ref:`DTV_DELIVERY_SYSTEM <DTV-DELIVERY-SYSTEM>`
+
+-  :ref:`DTV_TUNE <DTV-TUNE>`
+
+-  :ref:`DTV_CLEAR <DTV-CLEAR>`
+
+-  :ref:`DTV_FREQUENCY <DTV-FREQUENCY>`
+
+-  :ref:`DTV_BANDWIDTH_HZ <DTV-BANDWIDTH-HZ>`
+
+-  :ref:`DTV_ATSCMH_FIC_VER <DTV-ATSCMH-FIC-VER>`
+
+-  :ref:`DTV_ATSCMH_PARADE_ID <DTV-ATSCMH-PARADE-ID>`
+
+-  :ref:`DTV_ATSCMH_NOG <DTV-ATSCMH-NOG>`
+
+-  :ref:`DTV_ATSCMH_TNOG <DTV-ATSCMH-TNOG>`
+
+-  :ref:`DTV_ATSCMH_SGN <DTV-ATSCMH-SGN>`
+
+-  :ref:`DTV_ATSCMH_PRC <DTV-ATSCMH-PRC>`
+
+-  :ref:`DTV_ATSCMH_RS_FRAME_MODE <DTV-ATSCMH-RS-FRAME-MODE>`
+
+-  :ref:`DTV_ATSCMH_RS_FRAME_ENSEMBLE <DTV-ATSCMH-RS-FRAME-ENSEMBLE>`
+
+-  :ref:`DTV_ATSCMH_RS_CODE_MODE_PRI <DTV-ATSCMH-RS-CODE-MODE-PRI>`
+
+-  :ref:`DTV_ATSCMH_RS_CODE_MODE_SEC <DTV-ATSCMH-RS-CODE-MODE-SEC>`
+
+-  :ref:`DTV_ATSCMH_SCCC_BLOCK_MODE <DTV-ATSCMH-SCCC-BLOCK-MODE>`
+
+-  :ref:`DTV_ATSCMH_SCCC_CODE_MODE_A <DTV-ATSCMH-SCCC-CODE-MODE-A>`
+
+-  :ref:`DTV_ATSCMH_SCCC_CODE_MODE_B <DTV-ATSCMH-SCCC-CODE-MODE-B>`
+
+-  :ref:`DTV_ATSCMH_SCCC_CODE_MODE_C <DTV-ATSCMH-SCCC-CODE-MODE-C>`
+
+-  :ref:`DTV_ATSCMH_SCCC_CODE_MODE_D <DTV-ATSCMH-SCCC-CODE-MODE-D>`
+
+In addition, the :ref:`DTV QoS statistics <frontend-stat-properties>`
+are also valid.
+
+
+.. _dtmb-params:
+
+DTMB delivery system
+====================
+
+The following parameters are valid for DTMB:
+
+-  :ref:`DTV_API_VERSION <DTV-API-VERSION>`
+
+-  :ref:`DTV_DELIVERY_SYSTEM <DTV-DELIVERY-SYSTEM>`
+
+-  :ref:`DTV_TUNE <DTV-TUNE>`
+
+-  :ref:`DTV_CLEAR <DTV-CLEAR>`
+
+-  :ref:`DTV_FREQUENCY <DTV-FREQUENCY>`
+
+-  :ref:`DTV_MODULATION <DTV-MODULATION>`
+
+-  :ref:`DTV_BANDWIDTH_HZ <DTV-BANDWIDTH-HZ>`
+
+-  :ref:`DTV_INVERSION <DTV-INVERSION>`
+
+-  :ref:`DTV_INNER_FEC <DTV-INNER-FEC>`
+
+-  :ref:`DTV_GUARD_INTERVAL <DTV-GUARD-INTERVAL>`
+
+-  :ref:`DTV_TRANSMISSION_MODE <DTV-TRANSMISSION-MODE>`
+
+-  :ref:`DTV_INTERLEAVING <DTV-INTERLEAVING>`
+
+-  :ref:`DTV_LNA <DTV-LNA>`
+
+In addition, the :ref:`DTV QoS statistics <frontend-stat-properties>`
+are also valid.
diff --git a/Documentation/media/uapi/dvb/frontend-stat-properties.rst b/Documentation/media/uapi/dvb/frontend-stat-properties.rst
new file mode 100644
index 000000000000..0fc4aaa304ff
--- /dev/null
+++ b/Documentation/media/uapi/dvb/frontend-stat-properties.rst
@@ -0,0 +1,245 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _frontend-stat-properties:
+
+******************************
+Frontend statistics indicators
+******************************
+
+The values are returned via ``dtv_property.stat``. If the property is
+supported, ``dtv_property.stat.len`` is bigger than zero.
+
+For most delivery systems, ``dtv_property.stat.len`` will be 1 if the
+stats is supported, and the properties will return a single value for
+each parameter.
+
+It should be noted, however, that new OFDM delivery systems like ISDB
+can use different modulation types for each group of carriers. On such
+standards, up to 3 groups of statistics can be provided, and
+``dtv_property.stat.len`` is updated to reflect the "global" metrics,
+plus one metric per each carrier group (called "layer" on ISDB).
+
+So, in order to be consistent with other delivery systems, the first
+value at :ref:`dtv_property.stat.dtv_stats <dtv-stats>` array refers
+to the global metric. The other elements of the array represent each
+layer, starting from layer A(index 1), layer B (index 2) and so on.
+
+The number of filled elements are stored at ``dtv_property.stat.len``.
+
+Each element of the ``dtv_property.stat.dtv_stats`` array consists on
+two elements:
+
+-  ``svalue`` or ``uvalue``, where ``svalue`` is for signed values of
+   the measure (dB measures) and ``uvalue`` is for unsigned values
+   (counters, relative scale)
+
+-  ``scale`` - Scale for the value. It can be:
+
+   -  ``FE_SCALE_NOT_AVAILABLE`` - The parameter is supported by the
+      frontend, but it was not possible to collect it (could be a
+      transitory or permanent condition)
+
+   -  ``FE_SCALE_DECIBEL`` - parameter is a signed value, measured in
+      1/1000 dB
+
+   -  ``FE_SCALE_RELATIVE`` - parameter is a unsigned value, where 0
+      means 0% and 65535 means 100%.
+
+   -  ``FE_SCALE_COUNTER`` - parameter is a unsigned value that counts
+      the occurrence of an event, like bit error, block error, or lapsed
+      time.
+
+
+.. _DTV-STAT-SIGNAL-STRENGTH:
+
+DTV_STAT_SIGNAL_STRENGTH
+========================
+
+Indicates the signal strength level at the analog part of the tuner or
+of the demod.
+
+Possible scales for this metric are:
+
+-  ``FE_SCALE_NOT_AVAILABLE`` - it failed to measure it, or the
+   measurement was not complete yet.
+
+-  ``FE_SCALE_DECIBEL`` - signal strength is in 0.001 dBm units, power
+   measured in miliwatts. This value is generally negative.
+
+-  ``FE_SCALE_RELATIVE`` - The frontend provides a 0% to 100%
+   measurement for power (actually, 0 to 65535).
+
+
+.. _DTV-STAT-CNR:
+
+DTV_STAT_CNR
+============
+
+Indicates the Signal to Noise ratio for the main carrier.
+
+Possible scales for this metric are:
+
+-  ``FE_SCALE_NOT_AVAILABLE`` - it failed to measure it, or the
+   measurement was not complete yet.
+
+-  ``FE_SCALE_DECIBEL`` - Signal/Noise ratio is in 0.001 dB units.
+
+-  ``FE_SCALE_RELATIVE`` - The frontend provides a 0% to 100%
+   measurement for Signal/Noise (actually, 0 to 65535).
+
+
+.. _DTV-STAT-PRE-ERROR-BIT-COUNT:
+
+DTV_STAT_PRE_ERROR_BIT_COUNT
+============================
+
+Measures the number of bit errors before the forward error correction
+(FEC) on the inner coding block (before Viterbi, LDPC or other inner
+code).
+
+This measure is taken during the same interval as
+``DTV_STAT_PRE_TOTAL_BIT_COUNT``.
+
+In order to get the BER (Bit Error Rate) measurement, it should be
+divided by
+:ref:`DTV_STAT_PRE_TOTAL_BIT_COUNT <DTV-STAT-PRE-TOTAL-BIT-COUNT>`.
+
+This measurement is monotonically increased, as the frontend gets more
+bit count measurements. The frontend may reset it when a
+channel/transponder is tuned.
+
+Possible scales for this metric are:
+
+-  ``FE_SCALE_NOT_AVAILABLE`` - it failed to measure it, or the
+   measurement was not complete yet.
+
+-  ``FE_SCALE_COUNTER`` - Number of error bits counted before the inner
+   coding.
+
+
+.. _DTV-STAT-PRE-TOTAL-BIT-COUNT:
+
+DTV_STAT_PRE_TOTAL_BIT_COUNT
+============================
+
+Measures the amount of bits received before the inner code block, during
+the same period as
+:ref:`DTV_STAT_PRE_ERROR_BIT_COUNT <DTV-STAT-PRE-ERROR-BIT-COUNT>`
+measurement was taken.
+
+It should be noted that this measurement can be smaller than the total
+amount of bits on the transport stream, as the frontend may need to
+manually restart the measurement, losing some data between each
+measurement interval.
+
+This measurement is monotonically increased, as the frontend gets more
+bit count measurements. The frontend may reset it when a
+channel/transponder is tuned.
+
+Possible scales for this metric are:
+
+-  ``FE_SCALE_NOT_AVAILABLE`` - it failed to measure it, or the
+   measurement was not complete yet.
+
+-  ``FE_SCALE_COUNTER`` - Number of bits counted while measuring
+   :ref:`DTV_STAT_PRE_ERROR_BIT_COUNT <DTV-STAT-PRE-ERROR-BIT-COUNT>`.
+
+
+.. _DTV-STAT-POST-ERROR-BIT-COUNT:
+
+DTV_STAT_POST_ERROR_BIT_COUNT
+=============================
+
+Measures the number of bit errors after the forward error correction
+(FEC) done by inner code block (after Viterbi, LDPC or other inner
+code).
+
+This measure is taken during the same interval as
+``DTV_STAT_POST_TOTAL_BIT_COUNT``.
+
+In order to get the BER (Bit Error Rate) measurement, it should be
+divided by
+:ref:`DTV_STAT_POST_TOTAL_BIT_COUNT <DTV-STAT-POST-TOTAL-BIT-COUNT>`.
+
+This measurement is monotonically increased, as the frontend gets more
+bit count measurements. The frontend may reset it when a
+channel/transponder is tuned.
+
+Possible scales for this metric are:
+
+-  ``FE_SCALE_NOT_AVAILABLE`` - it failed to measure it, or the
+   measurement was not complete yet.
+
+-  ``FE_SCALE_COUNTER`` - Number of error bits counted after the inner
+   coding.
+
+
+.. _DTV-STAT-POST-TOTAL-BIT-COUNT:
+
+DTV_STAT_POST_TOTAL_BIT_COUNT
+=============================
+
+Measures the amount of bits received after the inner coding, during the
+same period as
+:ref:`DTV_STAT_POST_ERROR_BIT_COUNT <DTV-STAT-POST-ERROR-BIT-COUNT>`
+measurement was taken.
+
+It should be noted that this measurement can be smaller than the total
+amount of bits on the transport stream, as the frontend may need to
+manually restart the measurement, losing some data between each
+measurement interval.
+
+This measurement is monotonically increased, as the frontend gets more
+bit count measurements. The frontend may reset it when a
+channel/transponder is tuned.
+
+Possible scales for this metric are:
+
+-  ``FE_SCALE_NOT_AVAILABLE`` - it failed to measure it, or the
+   measurement was not complete yet.
+
+-  ``FE_SCALE_COUNTER`` - Number of bits counted while measuring
+   :ref:`DTV_STAT_POST_ERROR_BIT_COUNT <DTV-STAT-POST-ERROR-BIT-COUNT>`.
+
+
+.. _DTV-STAT-ERROR-BLOCK-COUNT:
+
+DTV_STAT_ERROR_BLOCK_COUNT
+==========================
+
+Measures the number of block errors after the outer forward error
+correction coding (after Reed-Solomon or other outer code).
+
+This measurement is monotonically increased, as the frontend gets more
+bit count measurements. The frontend may reset it when a
+channel/transponder is tuned.
+
+Possible scales for this metric are:
+
+-  ``FE_SCALE_NOT_AVAILABLE`` - it failed to measure it, or the
+   measurement was not complete yet.
+
+-  ``FE_SCALE_COUNTER`` - Number of error blocks counted after the outer
+   coding.
+
+
+.. _DTV-STAT-TOTAL-BLOCK-COUNT:
+
+DTV-STAT_TOTAL_BLOCK_COUNT
+==========================
+
+Measures the total number of blocks received during the same period as
+:ref:`DTV_STAT_ERROR_BLOCK_COUNT <DTV-STAT-ERROR-BLOCK-COUNT>`
+measurement was taken.
+
+It can be used to calculate the PER indicator, by dividing
+:ref:`DTV_STAT_ERROR_BLOCK_COUNT <DTV-STAT-ERROR-BLOCK-COUNT>` by
+:ref:`DTV-STAT-TOTAL-BLOCK-COUNT`.
+
+Possible scales for this metric are:
+
+-  ``FE_SCALE_NOT_AVAILABLE`` - it failed to measure it, or the
+   measurement was not complete yet.
+
+-  ``FE_SCALE_COUNTER`` - Number of blocks counted while measuring
+   :ref:`DTV_STAT_ERROR_BLOCK_COUNT <DTV-STAT-ERROR-BLOCK-COUNT>`.
diff --git a/Documentation/media/uapi/dvb/frontend.rst b/Documentation/media/uapi/dvb/frontend.rst
new file mode 100644
index 000000000000..8c7e502bff1f
--- /dev/null
+++ b/Documentation/media/uapi/dvb/frontend.rst
@@ -0,0 +1,51 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _dvb_frontend:
+
+################
+DVB Frontend API
+################
+The DVB frontend API was designed to support three types of delivery
+systems:
+
+-  Terrestrial systems: DVB-T, DVB-T2, ATSC, ATSC M/H, ISDB-T, DVB-H,
+   DTMB, CMMB
+
+-  Cable systems: DVB-C Annex A/C, ClearQAM (DVB-C Annex B), ISDB-C
+
+-  Satellite systems: DVB-S, DVB-S2, DVB Turbo, ISDB-S, DSS
+
+The DVB frontend controls several sub-devices including:
+
+-  Tuner
+
+-  Digital TV demodulator
+
+-  Low noise amplifier (LNA)
+
+-  Satellite Equipment Control (SEC) hardware (only for Satellite).
+
+The frontend can be accessed through ``/dev/dvb/adapter?/frontend?``.
+Data types and ioctl definitions can be accessed by including
+``linux/dvb/frontend.h`` in your application.
+
+NOTE: Transmission via the internet (DVB-IP) is not yet handled by this
+API but a future extension is possible.
+
+On Satellite systems, the API support for the Satellite Equipment
+Control (SEC) allows to power control and to send/receive signals to
+control the antenna subsystem, selecting the polarization and choosing
+the Intermediate Frequency IF) of the Low Noise Block Converter Feed
+Horn (LNBf). It supports the DiSEqC and V-SEC protocols. The DiSEqC
+(digital SEC) specification is available at
+`Eutelsat <http://www.eutelsat.com/satellites/4_5_5.html>`__.
+
+
+.. toctree::
+    :maxdepth: 1
+
+    query-dvb-frontend-info
+    dvb-fe-read-status
+    dvbproperty
+    frontend_fcalls
+    frontend_legacy_dvbv3_api
diff --git a/Documentation/media/uapi/dvb/frontend_f_close.rst b/Documentation/media/uapi/dvb/frontend_f_close.rst
new file mode 100644
index 000000000000..5cce9262084c
--- /dev/null
+++ b/Documentation/media/uapi/dvb/frontend_f_close.rst
@@ -0,0 +1,48 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _frontend_f_close:
+
+********************
+DVB frontend close()
+********************
+
+Name
+====
+
+fe-close - Close a frontend device
+
+
+Synopsis
+========
+
+.. code-block:: c
+
+    #include <unistd.h>
+
+
+.. cpp:function:: int close( int fd )
+
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <func-open>`.
+
+
+Description
+===========
+
+This system call closes a previously opened front-end device. After
+closing a front-end device, its corresponding hardware might be powered
+down automatically.
+
+
+Return Value
+============
+
+The function returns 0 on success, -1 on failure and the ``errno`` is
+set appropriately. Possible error codes:
+
+EBADF
+    ``fd`` is not a valid open file descriptor.
diff --git a/Documentation/media/uapi/dvb/frontend_f_open.rst b/Documentation/media/uapi/dvb/frontend_f_open.rst
new file mode 100644
index 000000000000..e0c55345f524
--- /dev/null
+++ b/Documentation/media/uapi/dvb/frontend_f_open.rst
@@ -0,0 +1,102 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _frontend_f_open:
+
+*******************
+DVB frontend open()
+*******************
+
+Name
+====
+
+fe-open - Open a frontend device
+
+
+Synopsis
+========
+
+.. code-block:: c
+
+    #include <fcntl.h>
+
+
+.. cpp:function:: int open( const char *device_name, int flags )
+
+
+Arguments
+=========
+
+``device_name``
+    Device to be opened.
+
+``flags``
+    Open flags. Access can either be ``O_RDWR`` or ``O_RDONLY``.
+
+    Multiple opens are allowed with ``O_RDONLY``. In this mode, only
+    query and read ioctls are allowed.
+
+    Only one open is allowed in ``O_RDWR``. In this mode, all ioctls are
+    allowed.
+
+    When the ``O_NONBLOCK`` flag is given, the system calls may return
+    ``EAGAIN`` error code when no data is available or when the device
+    driver is temporarily busy.
+
+    Other flags have no effect.
+
+
+Description
+===========
+
+This system call opens a named frontend device
+(``/dev/dvb/adapter?/frontend?``) for subsequent use. Usually the first
+thing to do after a successful open is to find out the frontend type
+with :ref:`FE_GET_INFO`.
+
+The device can be opened in read-only mode, which only allows monitoring
+of device status and statistics, or read/write mode, which allows any
+kind of use (e.g. performing tuning operations.)
+
+In a system with multiple front-ends, it is usually the case that
+multiple devices cannot be open in read/write mode simultaneously. As
+long as a front-end device is opened in read/write mode, other open()
+calls in read/write mode will either fail or block, depending on whether
+non-blocking or blocking mode was specified. A front-end device opened
+in blocking mode can later be put into non-blocking mode (and vice
+versa) using the F_SETFL command of the fcntl system call. This is a
+standard system call, documented in the Linux manual page for fcntl.
+When an open() call has succeeded, the device will be ready for use in
+the specified mode. This implies that the corresponding hardware is
+powered up, and that other front-ends may have been powered down to make
+that possible.
+
+
+Return Value
+============
+
+On success :ref:`open() <frontend_f_open>` returns the new file descriptor.
+On error, -1 is returned, and the ``errno`` variable is set appropriately.
+
+Possible error codes are:
+
+EACCES
+    The caller has no permission to access the device.
+
+EBUSY
+    The the device driver is already in use.
+
+ENXIO
+    No device corresponding to this device special file exists.
+
+ENOMEM
+    Not enough kernel memory was available to complete the request.
+
+EMFILE
+    The process already has the maximum number of files open.
+
+ENFILE
+    The limit on the total number of files open on the system has been
+    reached.
+
+ENODEV
+    The device got removed.
diff --git a/Documentation/media/uapi/dvb/frontend_fcalls.rst b/Documentation/media/uapi/dvb/frontend_fcalls.rst
new file mode 100644
index 000000000000..b03f9cab6d5a
--- /dev/null
+++ b/Documentation/media/uapi/dvb/frontend_fcalls.rst
@@ -0,0 +1,24 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _frontend_fcalls:
+
+#######################
+Frontend Function Calls
+#######################
+
+.. toctree::
+    :maxdepth: 1
+
+    frontend_f_open
+    frontend_f_close
+    fe-get-info
+    fe-read-status
+    fe-get-property
+    fe-diseqc-reset-overload
+    fe-diseqc-send-master-cmd
+    fe-diseqc-recv-slave-reply
+    fe-diseqc-send-burst
+    fe-set-tone
+    fe-set-voltage
+    fe-enable-high-lnb-voltage
+    fe-set-frontend-tune-mode
diff --git a/Documentation/media/uapi/dvb/frontend_h.rst b/Documentation/media/uapi/dvb/frontend_h.rst
new file mode 100644
index 000000000000..15fca04d1c32
--- /dev/null
+++ b/Documentation/media/uapi/dvb/frontend_h.rst
@@ -0,0 +1,9 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _frontend_h:
+
+************************
+DVB Frontend Header File
+************************
+
+.. kernel-include:: $BUILDDIR/frontend.h.rst
diff --git a/Documentation/media/uapi/dvb/frontend_legacy_api.rst b/Documentation/media/uapi/dvb/frontend_legacy_api.rst
new file mode 100644
index 000000000000..759833d3eaa4
--- /dev/null
+++ b/Documentation/media/uapi/dvb/frontend_legacy_api.rst
@@ -0,0 +1,38 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _frontend_legacy_types:
+
+Frontend Legacy Data Types
+==========================
+
+
+.. toctree::
+    :maxdepth: 1
+
+    fe-type-t
+    fe-bandwidth-t
+    dvb-frontend-parameters
+    dvb-frontend-event
+
+
+.. _frontend_legacy_fcalls:
+
+Frontend Legacy Function Calls
+==============================
+
+Those functions are defined at DVB version 3. The support is kept in the
+kernel due to compatibility issues only. Their usage is strongly not
+recommended
+
+
+.. toctree::
+    :maxdepth: 1
+
+    fe-read-ber
+    fe-read-snr
+    fe-read-signal-strength
+    fe-read-uncorrected-blocks
+    fe-set-frontend
+    fe-get-frontend
+    fe-get-event
+    fe-dishnetwork-send-legacy-cmd
diff --git a/Documentation/media/uapi/dvb/frontend_legacy_dvbv3_api.rst b/Documentation/media/uapi/dvb/frontend_legacy_dvbv3_api.rst
new file mode 100644
index 000000000000..7d4a091b7d7f
--- /dev/null
+++ b/Documentation/media/uapi/dvb/frontend_legacy_dvbv3_api.rst
@@ -0,0 +1,18 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _frontend_legacy_dvbv3_api:
+
+****************************************
+DVB Frontend legacy API (a. k. a. DVBv3)
+****************************************
+
+The usage of this API is deprecated, as it doesn't support all digital
+TV standards, doesn't provide good statistics measurements and provides
+incomplete information. This is kept only to support legacy
+applications.
+
+
+.. toctree::
+    :maxdepth: 1
+
+    frontend_legacy_api
diff --git a/Documentation/media/uapi/dvb/intro.rst b/Documentation/media/uapi/dvb/intro.rst
new file mode 100644
index 000000000000..b61081d00a9f
--- /dev/null
+++ b/Documentation/media/uapi/dvb/intro.rst
@@ -0,0 +1,172 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _dvb_introdution:
+
+************
+Introduction
+************
+
+
+.. _requisites:
+
+What you need to know
+=====================
+
+The reader of this document is required to have some knowledge in the
+area of digital video broadcasting (DVB) and should be familiar with
+part I of the MPEG2 specification ISO/IEC 13818 (aka ITU-T H.222), i.e
+you should know what a program/transport stream (PS/TS) is and what is
+meant by a packetized elementary stream (PES) or an I-frame.
+
+Various DVB standards documents are available from http://www.dvb.org
+and/or http://www.etsi.org.
+
+It is also necessary to know how to access unix/linux devices and how to
+use ioctl calls. This also includes the knowledge of C or C++.
+
+
+.. _history:
+
+History
+=======
+
+The first API for DVB cards we used at Convergence in late 1999 was an
+extension of the Video4Linux API which was primarily developed for frame
+grabber cards. As such it was not really well suited to be used for DVB
+cards and their new features like recording MPEG streams and filtering
+several section and PES data streams at the same time.
+
+In early 2000, we were approached by Nokia with a proposal for a new
+standard Linux DVB API. As a commitment to the development of terminals
+based on open standards, Nokia and Convergence made it available to all
+Linux developers and published it on https://linuxtv.org in September
+2000. Convergence is the maintainer of the Linux DVB API. Together with
+the LinuxTV community (i.e. you, the reader of this document), the Linux
+DVB API will be constantly reviewed and improved. With the Linux driver
+for the Siemens/Hauppauge DVB PCI card Convergence provides a first
+implementation of the Linux DVB API.
+
+
+.. _overview:
+
+Overview
+========
+
+
+.. _stb_components:
+
+.. figure::  intro_files/dvbstb.*
+    :alt:    dvbstb.pdf / dvbstb.png
+    :align:  center
+
+    Components of a DVB card/STB
+
+A DVB PCI card or DVB set-top-box (STB) usually consists of the
+following main hardware components:
+
+-  Frontend consisting of tuner and DVB demodulator
+
+   Here the raw signal reaches the DVB hardware from a satellite dish or
+   antenna or directly from cable. The frontend down-converts and
+   demodulates this signal into an MPEG transport stream (TS). In case
+   of a satellite frontend, this includes a facility for satellite
+   equipment control (SEC), which allows control of LNB polarization,
+   multi feed switches or dish rotors.
+
+-  Conditional Access (CA) hardware like CI adapters and smartcard slots
+
+   The complete TS is passed through the CA hardware. Programs to which
+   the user has access (controlled by the smart card) are decoded in
+   real time and re-inserted into the TS.
+
+-  Demultiplexer which filters the incoming DVB stream
+
+   The demultiplexer splits the TS into its components like audio and
+   video streams. Besides usually several of such audio and video
+   streams it also contains data streams with information about the
+   programs offered in this or other streams of the same provider.
+
+-  MPEG2 audio and video decoder
+
+   The main targets of the demultiplexer are the MPEG2 audio and video
+   decoders. After decoding they pass on the uncompressed audio and
+   video to the computer screen or (through a PAL/NTSC encoder) to a TV
+   set.
+
+:ref:`stb_components` shows a crude schematic of the control and data
+flow between those components.
+
+On a DVB PCI card not all of these have to be present since some
+functionality can be provided by the main CPU of the PC (e.g. MPEG
+picture and sound decoding) or is not needed (e.g. for data-only uses
+like “internet over satellite”). Also not every card or STB provides
+conditional access hardware.
+
+
+.. _dvb_devices:
+
+Linux DVB Devices
+=================
+
+The Linux DVB API lets you control these hardware components through
+currently six Unix-style character devices for video, audio, frontend,
+demux, CA and IP-over-DVB networking. The video and audio devices
+control the MPEG2 decoder hardware, the frontend device the tuner and
+the DVB demodulator. The demux device gives you control over the PES and
+section filters of the hardware. If the hardware does not support
+filtering these filters can be implemented in software. Finally, the CA
+device controls all the conditional access capabilities of the hardware.
+It can depend on the individual security requirements of the platform,
+if and how many of the CA functions are made available to the
+application through this device.
+
+All devices can be found in the ``/dev`` tree under ``/dev/dvb``. The
+individual devices are called:
+
+-  ``/dev/dvb/adapterN/audioM``,
+
+-  ``/dev/dvb/adapterN/videoM``,
+
+-  ``/dev/dvb/adapterN/frontendM``,
+
+-  ``/dev/dvb/adapterN/netM``,
+
+-  ``/dev/dvb/adapterN/demuxM``,
+
+-  ``/dev/dvb/adapterN/dvrM``,
+
+-  ``/dev/dvb/adapterN/caM``,
+
+where N enumerates the DVB PCI cards in a system starting from 0, and M
+enumerates the devices of each type within each adapter, starting
+from 0, too. We will omit the “ ``/dev/dvb/adapterN/``\ ” in the further
+discussion of these devices.
+
+More details about the data structures and function calls of all the
+devices are described in the following chapters.
+
+
+.. _include_files:
+
+API include files
+=================
+
+For each of the DVB devices a corresponding include file exists. The DVB
+API include files should be included in application sources with a
+partial path like:
+
+
+.. code-block:: c
+
+	#include <linux/dvb/ca.h>
+
+	#include <linux/dvb/dmx.h>
+
+	#include <linux/dvb/frontend.h>
+
+	#include <linux/dvb/net.h>
+
+
+To enable applications to support different API version, an additional
+include file ``linux/dvb/version.h`` exists, which defines the constant
+``DVB_API_VERSION``. This document describes ``DVB_API_VERSION 5.10``.
diff --git a/Documentation/media/uapi/dvb/intro_files/dvbstb.pdf b/Documentation/media/uapi/dvb/intro_files/dvbstb.pdf
new file mode 100644
index 000000000000..0fa75d90c3eb
Binary files /dev/null and b/Documentation/media/uapi/dvb/intro_files/dvbstb.pdf differ
diff --git a/Documentation/media/uapi/dvb/intro_files/dvbstb.png b/Documentation/media/uapi/dvb/intro_files/dvbstb.png
new file mode 100644
index 000000000000..9b8f372e7afd
Binary files /dev/null and b/Documentation/media/uapi/dvb/intro_files/dvbstb.png differ
diff --git a/Documentation/media/uapi/dvb/legacy_dvb_apis.rst b/Documentation/media/uapi/dvb/legacy_dvb_apis.rst
new file mode 100644
index 000000000000..2957f5a988b0
--- /dev/null
+++ b/Documentation/media/uapi/dvb/legacy_dvb_apis.rst
@@ -0,0 +1,20 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _legacy_dvb_apis:
+
+*******************
+DVB Deprecated APIs
+*******************
+
+The APIs described here are kept only for historical reasons. There's
+just one driver for a very legacy hardware that uses this API. No modern
+drivers should use it. Instead, audio and video should be using the V4L2
+and ALSA APIs, and the pipelines should be set using the Media
+Controller API
+
+
+.. toctree::
+    :maxdepth: 1
+
+    video
+    audio
diff --git a/Documentation/media/uapi/dvb/net-add-if.rst b/Documentation/media/uapi/dvb/net-add-if.rst
new file mode 100644
index 000000000000..2b990d0e0fe1
--- /dev/null
+++ b/Documentation/media/uapi/dvb/net-add-if.rst
@@ -0,0 +1,91 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _NET_ADD_IF:
+
+****************
+ioctl NET_ADD_IF
+****************
+
+Name
+====
+
+NET_ADD_IF - Creates a new network interface for a given Packet ID.
+
+
+Synopsis
+========
+
+.. cpp:function:: int ioctl( int fd, int request, struct dvb_net_if *net_if )
+
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <frontend_f_open>`.
+
+``request``
+    FE_SET_TONE
+
+``net_if``
+    pointer to struct :ref:`dvb_net_if <dvb-net-if>`
+
+
+Description
+===========
+
+The NET_ADD_IF ioctl system call selects the Packet ID (PID) that
+contains a TCP/IP traffic, the type of encapsulation to be used (MPE or
+ULE) and the interface number for the new interface to be created. When
+the system call successfully returns, a new virtual network interface is
+created.
+
+The struct :ref:`dvb_net_if <dvb-net-if>`::ifnum field will be
+filled with the number of the created interface.
+
+
+.. _dvb-net-if-t:
+
+struct dvb_net_if description
+=============================
+
+.. _dvb-net-if:
+
+.. flat-table:: struct dvb_net_if
+    :header-rows:  1
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ID
+
+       -  Description
+
+    -  .. row 2
+
+       -  pid
+
+       -  Packet ID (PID) of the MPEG-TS that contains data
+
+    -  .. row 3
+
+       -  ifnum
+
+       -  number of the DVB interface.
+
+    -  .. row 4
+
+       -  feedtype
+
+       -  Encapsulation type of the feed. It can be:
+	  ``DVB_NET_FEEDTYPE_MPE`` for MPE encoding or
+	  ``DVB_NET_FEEDTYPE_ULE`` for ULE encoding.
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/media/uapi/dvb/net-get-if.rst b/Documentation/media/uapi/dvb/net-get-if.rst
new file mode 100644
index 000000000000..92b884143ccd
--- /dev/null
+++ b/Documentation/media/uapi/dvb/net-get-if.rst
@@ -0,0 +1,50 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _NET_GET_IF:
+
+****************
+ioctl NET_GET_IF
+****************
+
+Name
+====
+
+NET_GET_IF - Read the configuration data of an interface created via - :ref:`NET_ADD_IF <net>`.
+
+
+Synopsis
+========
+
+.. cpp:function:: int ioctl( int fd, int request, struct dvb_net_if *net_if )
+
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <frontend_f_open>`.
+
+``request``
+    FE_SET_TONE
+
+``net_if``
+    pointer to struct :ref:`dvb_net_if <dvb-net-if>`
+
+
+Description
+===========
+
+The NET_GET_IF ioctl uses the interface number given by the struct
+:ref:`dvb_net_if <dvb-net-if>`::ifnum field and fills the content of
+struct :ref:`dvb_net_if <dvb-net-if>` with the packet ID and
+encapsulation type used on such interface. If the interface was not
+created yet with :ref:`NET_ADD_IF <net>`, it will return -1 and fill
+the ``errno`` with ``EINVAL`` error code.
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/media/uapi/dvb/net-remove-if.rst b/Documentation/media/uapi/dvb/net-remove-if.rst
new file mode 100644
index 000000000000..d374c1d63d06
--- /dev/null
+++ b/Documentation/media/uapi/dvb/net-remove-if.rst
@@ -0,0 +1,46 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _NET_REMOVE_IF:
+
+*******************
+ioctl NET_REMOVE_IF
+*******************
+
+Name
+====
+
+NET_REMOVE_IF - Removes a network interface.
+
+
+Synopsis
+========
+
+.. cpp:function:: int ioctl( int fd, int request, int ifnum )
+
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <frontend_f_open>`.
+
+``request``
+    FE_SET_TONE
+
+``net_if``
+    number of the interface to be removed
+
+
+Description
+===========
+
+The NET_REMOVE_IF ioctl deletes an interface previously created via
+:ref:`NET_ADD_IF <net>`.
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/media/uapi/dvb/net.rst b/Documentation/media/uapi/dvb/net.rst
new file mode 100644
index 000000000000..eca42dd53261
--- /dev/null
+++ b/Documentation/media/uapi/dvb/net.rst
@@ -0,0 +1,40 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _net:
+
+###############
+DVB Network API
+###############
+The DVB net device controls the mapping of data packages that are part
+of a transport stream to be mapped into a virtual network interface,
+visible through the standard Linux network protocol stack.
+
+Currently, two encapsulations are supported:
+
+-  `Multi Protocol Encapsulation (MPE) <http://en.wikipedia.org/wiki/Multiprotocol_Encapsulation>`__
+
+-  `Ultra Lightweight Encapsulation (ULE) <http://en.wikipedia.org/wiki/Unidirectional_Lightweight_Encapsulation>`__
+
+In order to create the Linux virtual network interfaces, an application
+needs to tell to the Kernel what are the PIDs and the encapsulation
+types that are present on the transport stream. This is done through
+``/dev/dvb/adapter?/net?`` device node. The data will be available via
+virtual ``dvb?_?`` network interfaces, and will be controlled/routed via
+the standard ip tools (like ip, route, netstat, ifconfig, etc).
+
+Data types and and ioctl definitions are defined via ``linux/dvb/net.h``
+header.
+
+
+.. _net_fcalls:
+
+######################
+DVB net Function Calls
+######################
+
+.. toctree::
+    :maxdepth: 1
+
+    net-add-if
+    net-remove-if
+    net-get-if
diff --git a/Documentation/media/uapi/dvb/net_h.rst b/Documentation/media/uapi/dvb/net_h.rst
new file mode 100644
index 000000000000..7bcf5ba9d1eb
--- /dev/null
+++ b/Documentation/media/uapi/dvb/net_h.rst
@@ -0,0 +1,9 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _net_h:
+
+***********************
+DVB Network Header File
+***********************
+
+.. kernel-include:: $BUILDDIR/net.h.rst
diff --git a/Documentation/media/uapi/dvb/query-dvb-frontend-info.rst b/Documentation/media/uapi/dvb/query-dvb-frontend-info.rst
new file mode 100644
index 000000000000..81cd9b92a36c
--- /dev/null
+++ b/Documentation/media/uapi/dvb/query-dvb-frontend-info.rst
@@ -0,0 +1,13 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _query-dvb-frontend-info:
+
+*****************************
+Querying frontend information
+*****************************
+
+Usually, the first thing to do when the frontend is opened is to check
+the frontend capabilities. This is done using
+:ref:`FE_GET_INFO`. This ioctl will enumerate the
+DVB API version and other characteristics about the frontend, and can be
+opened either in read only or read/write mode.
diff --git a/Documentation/media/uapi/dvb/video-clear-buffer.rst b/Documentation/media/uapi/dvb/video-clear-buffer.rst
new file mode 100644
index 000000000000..7c85aa06f013
--- /dev/null
+++ b/Documentation/media/uapi/dvb/video-clear-buffer.rst
@@ -0,0 +1,54 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _VIDEO_CLEAR_BUFFER:
+
+==================
+VIDEO_CLEAR_BUFFER
+==================
+
+Name
+----
+
+VIDEO_CLEAR_BUFFER
+
+
+Synopsis
+--------
+
+.. cpp:function:: int ioctl(fd, int request = VIDEO_CLEAR_BUFFER)
+
+
+Arguments
+---------
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals VIDEO_CLEAR_BUFFER for this command.
+
+
+Description
+-----------
+
+This ioctl call clears all video buffers in the driver and in the
+decoder hardware.
+
+
+Return Value
+------------
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/media/uapi/dvb/video-command.rst b/Documentation/media/uapi/dvb/video-command.rst
new file mode 100644
index 000000000000..b1634f722cbd
--- /dev/null
+++ b/Documentation/media/uapi/dvb/video-command.rst
@@ -0,0 +1,66 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _VIDEO_COMMAND:
+
+=============
+VIDEO_COMMAND
+=============
+
+Name
+----
+
+VIDEO_COMMAND
+
+
+Synopsis
+--------
+
+.. cpp:function:: int ioctl(int fd, int request = VIDEO_COMMAND, struct video_command *cmd)
+
+
+Arguments
+---------
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals VIDEO_COMMAND for this command.
+
+    -  .. row 3
+
+       -  struct video_command \*cmd
+
+       -  Commands the decoder.
+
+
+Description
+-----------
+
+This ioctl is obsolete. Do not use in new drivers. For V4L2 decoders
+this ioctl has been replaced by the
+:ref:`VIDIOC_DECODER_CMD` ioctl.
+
+This ioctl commands the decoder. The ``video_command`` struct is a
+subset of the ``v4l2_decoder_cmd`` struct, so refer to the
+:ref:`VIDIOC_DECODER_CMD` documentation for
+more information.
+
+
+Return Value
+------------
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/media/uapi/dvb/video-continue.rst b/Documentation/media/uapi/dvb/video-continue.rst
new file mode 100644
index 000000000000..c5acc094986f
--- /dev/null
+++ b/Documentation/media/uapi/dvb/video-continue.rst
@@ -0,0 +1,57 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _VIDEO_CONTINUE:
+
+==============
+VIDEO_CONTINUE
+==============
+
+Name
+----
+
+VIDEO_CONTINUE
+
+
+Synopsis
+--------
+
+.. cpp:function:: int ioctl(fd, int request = VIDEO_CONTINUE)
+
+
+Arguments
+---------
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals VIDEO_CONTINUE for this command.
+
+
+Description
+-----------
+
+This ioctl is for DVB devices only. To control a V4L2 decoder use the
+V4L2 :ref:`VIDIOC_DECODER_CMD` instead.
+
+This ioctl call restarts decoding and playing processes of the video
+stream which was played before a call to VIDEO_FREEZE was made.
+
+
+Return Value
+------------
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/media/uapi/dvb/video-fast-forward.rst b/Documentation/media/uapi/dvb/video-fast-forward.rst
new file mode 100644
index 000000000000..db338e9f5379
--- /dev/null
+++ b/Documentation/media/uapi/dvb/video-fast-forward.rst
@@ -0,0 +1,74 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _VIDEO_FAST_FORWARD:
+
+==================
+VIDEO_FAST_FORWARD
+==================
+
+Name
+----
+
+VIDEO_FAST_FORWARD
+
+
+Synopsis
+--------
+
+.. cpp:function:: int ioctl(fd, int request = VIDEO_FAST_FORWARD, int nFrames)
+
+
+Arguments
+---------
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals VIDEO_FAST_FORWARD for this command.
+
+    -  .. row 3
+
+       -  int nFrames
+
+       -  The number of frames to skip.
+
+
+Description
+-----------
+
+This ioctl call asks the Video Device to skip decoding of N number of
+I-frames. This call can only be used if VIDEO_SOURCE_MEMORY is
+selected.
+
+
+Return Value
+------------
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``EPERM``
+
+       -  Mode VIDEO_SOURCE_MEMORY not selected.
diff --git a/Documentation/media/uapi/dvb/video-fclose.rst b/Documentation/media/uapi/dvb/video-fclose.rst
new file mode 100644
index 000000000000..ebeaade0c351
--- /dev/null
+++ b/Documentation/media/uapi/dvb/video-fclose.rst
@@ -0,0 +1,54 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _video_fclose:
+
+=================
+dvb video close()
+=================
+
+Name
+----
+
+dvb video close()
+
+
+Synopsis
+--------
+
+.. cpp:function:: int close(int fd)
+
+
+Arguments
+---------
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+
+Description
+-----------
+
+This system call closes a previously opened video device.
+
+
+Return Value
+------------
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``EBADF``
+
+       -  fd is not a valid open file descriptor.
diff --git a/Documentation/media/uapi/dvb/video-fopen.rst b/Documentation/media/uapi/dvb/video-fopen.rst
new file mode 100644
index 000000000000..9e5471557b83
--- /dev/null
+++ b/Documentation/media/uapi/dvb/video-fopen.rst
@@ -0,0 +1,112 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _video_fopen:
+
+================
+dvb video open()
+================
+
+Name
+----
+
+dvb video open()
+
+
+Synopsis
+--------
+
+.. cpp:function:: int open(const char *deviceName, int flags)
+
+
+Arguments
+---------
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  const char \*deviceName
+
+       -  Name of specific video device.
+
+    -  .. row 2
+
+       -  int flags
+
+       -  A bit-wise OR of the following flags:
+
+    -  .. row 3
+
+       -
+       -  O_RDONLY read-only access
+
+    -  .. row 4
+
+       -
+       -  O_RDWR read/write access
+
+    -  .. row 5
+
+       -
+       -  O_NONBLOCK open in non-blocking mode
+
+    -  .. row 6
+
+       -
+       -  (blocking mode is the default)
+
+
+Description
+-----------
+
+This system call opens a named video device (e.g.
+/dev/dvb/adapter0/video0) for subsequent use.
+
+When an open() call has succeeded, the device will be ready for use. The
+significance of blocking or non-blocking mode is described in the
+documentation for functions where there is a difference. It does not
+affect the semantics of the open() call itself. A device opened in
+blocking mode can later be put into non-blocking mode (and vice versa)
+using the F_SETFL command of the fcntl system call. This is a standard
+system call, documented in the Linux manual page for fcntl. Only one
+user can open the Video Device in O_RDWR mode. All other attempts to
+open the device in this mode will fail, and an error-code will be
+returned. If the Video Device is opened in O_RDONLY mode, the only
+ioctl call that can be used is VIDEO_GET_STATUS. All other call will
+return an error code.
+
+
+Return Value
+------------
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``ENODEV``
+
+       -  Device driver not loaded/available.
+
+    -  .. row 2
+
+       -  ``EINTERNAL``
+
+       -  Internal error.
+
+    -  .. row 3
+
+       -  ``EBUSY``
+
+       -  Device or resource busy.
+
+    -  .. row 4
+
+       -  ``EINVAL``
+
+       -  Invalid argument.
diff --git a/Documentation/media/uapi/dvb/video-freeze.rst b/Documentation/media/uapi/dvb/video-freeze.rst
new file mode 100644
index 000000000000..d3d0dc31281a
--- /dev/null
+++ b/Documentation/media/uapi/dvb/video-freeze.rst
@@ -0,0 +1,61 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _VIDEO_FREEZE:
+
+============
+VIDEO_FREEZE
+============
+
+Name
+----
+
+VIDEO_FREEZE
+
+
+Synopsis
+--------
+
+.. cpp:function:: int ioctl(fd, int request = VIDEO_FREEZE)
+
+
+Arguments
+---------
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals VIDEO_FREEZE for this command.
+
+
+Description
+-----------
+
+This ioctl is for DVB devices only. To control a V4L2 decoder use the
+V4L2 :ref:`VIDIOC_DECODER_CMD` instead.
+
+This ioctl call suspends the live video stream being played. Decoding
+and playing are frozen. It is then possible to restart the decoding and
+playing process of the video stream using the VIDEO_CONTINUE command.
+If VIDEO_SOURCE_MEMORY is selected in the ioctl call
+VIDEO_SELECT_SOURCE, the DVB subsystem will not decode any more data
+until the ioctl call VIDEO_CONTINUE or VIDEO_PLAY is performed.
+
+
+Return Value
+------------
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/media/uapi/dvb/video-fwrite.rst b/Documentation/media/uapi/dvb/video-fwrite.rst
new file mode 100644
index 000000000000..045038f4181e
--- /dev/null
+++ b/Documentation/media/uapi/dvb/video-fwrite.rst
@@ -0,0 +1,82 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _video_fwrite:
+
+=================
+dvb video write()
+=================
+
+Name
+----
+
+dvb video write()
+
+
+Synopsis
+--------
+
+.. cpp:function:: size_t write(int fd, const void *buf, size_t count)
+
+
+Arguments
+---------
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  void \*buf
+
+       -  Pointer to the buffer containing the PES data.
+
+    -  .. row 3
+
+       -  size_t count
+
+       -  Size of buf.
+
+
+Description
+-----------
+
+This system call can only be used if VIDEO_SOURCE_MEMORY is selected
+in the ioctl call VIDEO_SELECT_SOURCE. The data provided shall be in
+PES format, unless the capability allows other formats. If O_NONBLOCK
+is not specified the function will block until buffer space is
+available. The amount of data to be transferred is implied by count.
+
+
+Return Value
+------------
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``EPERM``
+
+       -  Mode VIDEO_SOURCE_MEMORY not selected.
+
+    -  .. row 2
+
+       -  ``ENOMEM``
+
+       -  Attempted to write more data than the internal buffer can hold.
+
+    -  .. row 3
+
+       -  ``EBADF``
+
+       -  fd is not a valid open file descriptor.
diff --git a/Documentation/media/uapi/dvb/video-get-capabilities.rst b/Documentation/media/uapi/dvb/video-get-capabilities.rst
new file mode 100644
index 000000000000..94cbbba478a8
--- /dev/null
+++ b/Documentation/media/uapi/dvb/video-get-capabilities.rst
@@ -0,0 +1,61 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _VIDEO_GET_CAPABILITIES:
+
+======================
+VIDEO_GET_CAPABILITIES
+======================
+
+Name
+----
+
+VIDEO_GET_CAPABILITIES
+
+
+Synopsis
+--------
+
+.. cpp:function:: int ioctl(fd, int request = VIDEO_GET_CAPABILITIES, unsigned int *cap)
+
+
+Arguments
+---------
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals VIDEO_GET_CAPABILITIES for this command.
+
+    -  .. row 3
+
+       -  unsigned int \*cap
+
+       -  Pointer to a location where to store the capability information.
+
+
+Description
+-----------
+
+This ioctl call asks the video device about its decoding capabilities.
+On success it returns and integer which has bits set according to the
+defines in section ??.
+
+
+Return Value
+------------
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/media/uapi/dvb/video-get-event.rst b/Documentation/media/uapi/dvb/video-get-event.rst
new file mode 100644
index 000000000000..a1484a226518
--- /dev/null
+++ b/Documentation/media/uapi/dvb/video-get-event.rst
@@ -0,0 +1,88 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _VIDEO_GET_EVENT:
+
+===============
+VIDEO_GET_EVENT
+===============
+
+Name
+----
+
+VIDEO_GET_EVENT
+
+
+Synopsis
+--------
+
+.. cpp:function:: int ioctl(fd, int request = VIDEO_GET_EVENT, struct video_event *ev)
+
+
+Arguments
+---------
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals VIDEO_GET_EVENT for this command.
+
+    -  .. row 3
+
+       -  struct video_event \*ev
+
+       -  Points to the location where the event, if any, is to be stored.
+
+
+Description
+-----------
+
+This ioctl is for DVB devices only. To get events from a V4L2 decoder
+use the V4L2 :ref:`VIDIOC_DQEVENT` ioctl instead.
+
+This ioctl call returns an event of type video_event if available. If
+an event is not available, the behavior depends on whether the device is
+in blocking or non-blocking mode. In the latter case, the call fails
+immediately with errno set to ``EWOULDBLOCK``. In the former case, the call
+blocks until an event becomes available. The standard Linux poll()
+and/or select() system calls can be used with the device file descriptor
+to watch for new events. For select(), the file descriptor should be
+included in the exceptfds argument, and for poll(), POLLPRI should be
+specified as the wake-up condition. Read-only permissions are sufficient
+for this ioctl call.
+
+
+Return Value
+------------
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``EWOULDBLOCK``
+
+       -  There is no event pending, and the device is in non-blocking mode.
+
+    -  .. row 2
+
+       -  ``EOVERFLOW``
+
+       -  Overflow in event queue - one or more events were lost.
diff --git a/Documentation/media/uapi/dvb/video-get-frame-count.rst b/Documentation/media/uapi/dvb/video-get-frame-count.rst
new file mode 100644
index 000000000000..4ff100c2ee95
--- /dev/null
+++ b/Documentation/media/uapi/dvb/video-get-frame-count.rst
@@ -0,0 +1,65 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _VIDEO_GET_FRAME_COUNT:
+
+=====================
+VIDEO_GET_FRAME_COUNT
+=====================
+
+Name
+----
+
+VIDEO_GET_FRAME_COUNT
+
+
+Synopsis
+--------
+
+.. cpp:function:: int ioctl(int fd, int request = VIDEO_GET_FRAME_COUNT, __u64 *pts)
+
+
+Arguments
+---------
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals VIDEO_GET_FRAME_COUNT for this command.
+
+    -  .. row 3
+
+       -  __u64 \*pts
+
+       -  Returns the number of frames displayed since the decoder was
+	  started.
+
+
+Description
+-----------
+
+This ioctl is obsolete. Do not use in new drivers. For V4L2 decoders
+this ioctl has been replaced by the ``V4L2_CID_MPEG_VIDEO_DEC_FRAME``
+control.
+
+This ioctl call asks the Video Device to return the number of displayed
+frames since the decoder was started.
+
+
+Return Value
+------------
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/media/uapi/dvb/video-get-frame-rate.rst b/Documentation/media/uapi/dvb/video-get-frame-rate.rst
new file mode 100644
index 000000000000..131def962305
--- /dev/null
+++ b/Documentation/media/uapi/dvb/video-get-frame-rate.rst
@@ -0,0 +1,59 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _VIDEO_GET_FRAME_RATE:
+
+====================
+VIDEO_GET_FRAME_RATE
+====================
+
+Name
+----
+
+VIDEO_GET_FRAME_RATE
+
+
+Synopsis
+--------
+
+.. cpp:function:: int ioctl(int fd, int request = VIDEO_GET_FRAME_RATE, unsigned int *rate)
+
+
+Arguments
+---------
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals VIDEO_GET_FRAME_RATE for this command.
+
+    -  .. row 3
+
+       -  unsigned int \*rate
+
+       -  Returns the framerate in number of frames per 1000 seconds.
+
+
+Description
+-----------
+
+This ioctl call asks the Video Device to return the current framerate.
+
+
+Return Value
+------------
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/media/uapi/dvb/video-get-navi.rst b/Documentation/media/uapi/dvb/video-get-navi.rst
new file mode 100644
index 000000000000..6c3034fe5fa2
--- /dev/null
+++ b/Documentation/media/uapi/dvb/video-get-navi.rst
@@ -0,0 +1,74 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _VIDEO_GET_NAVI:
+
+==============
+VIDEO_GET_NAVI
+==============
+
+Name
+----
+
+VIDEO_GET_NAVI
+
+
+Synopsis
+--------
+
+.. cpp:function:: int ioctl(fd, int request = VIDEO_GET_NAVI , video_navi_pack_t *navipack)
+
+
+Arguments
+---------
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals VIDEO_GET_NAVI for this command.
+
+    -  .. row 3
+
+       -  video_navi_pack_t \*navipack
+
+       -  PCI or DSI pack (private stream 2) according to section ??.
+
+
+Description
+-----------
+
+This ioctl returns navigational information from the DVD stream. This is
+especially needed if an encoded stream has to be decoded by the
+hardware.
+
+
+Return Value
+------------
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``EFAULT``
+
+       -  driver is not able to return navigational information
diff --git a/Documentation/media/uapi/dvb/video-get-pts.rst b/Documentation/media/uapi/dvb/video-get-pts.rst
new file mode 100644
index 000000000000..082612243bbb
--- /dev/null
+++ b/Documentation/media/uapi/dvb/video-get-pts.rst
@@ -0,0 +1,69 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _VIDEO_GET_PTS:
+
+=============
+VIDEO_GET_PTS
+=============
+
+Name
+----
+
+VIDEO_GET_PTS
+
+
+Synopsis
+--------
+
+.. cpp:function:: int ioctl(int fd, int request = VIDEO_GET_PTS, __u64 *pts)
+
+
+Arguments
+---------
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals VIDEO_GET_PTS for this command.
+
+    -  .. row 3
+
+       -  __u64 \*pts
+
+       -  Returns the 33-bit timestamp as defined in ITU T-REC-H.222.0 /
+	  ISO/IEC 13818-1.
+
+	  The PTS should belong to the currently played frame if possible,
+	  but may also be a value close to it like the PTS of the last
+	  decoded frame or the last PTS extracted by the PES parser.
+
+
+Description
+-----------
+
+This ioctl is obsolete. Do not use in new drivers. For V4L2 decoders
+this ioctl has been replaced by the ``V4L2_CID_MPEG_VIDEO_DEC_PTS``
+control.
+
+This ioctl call asks the Video Device to return the current PTS
+timestamp.
+
+
+Return Value
+------------
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/media/uapi/dvb/video-get-size.rst b/Documentation/media/uapi/dvb/video-get-size.rst
new file mode 100644
index 000000000000..c75e3c47c471
--- /dev/null
+++ b/Documentation/media/uapi/dvb/video-get-size.rst
@@ -0,0 +1,59 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _VIDEO_GET_SIZE:
+
+==============
+VIDEO_GET_SIZE
+==============
+
+Name
+----
+
+VIDEO_GET_SIZE
+
+
+Synopsis
+--------
+
+.. cpp:function:: int ioctl(int fd, int request = VIDEO_GET_SIZE, video_size_t *size)
+
+
+Arguments
+---------
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals VIDEO_GET_SIZE for this command.
+
+    -  .. row 3
+
+       -  video_size_t \*size
+
+       -  Returns the size and aspect ratio.
+
+
+Description
+-----------
+
+This ioctl returns the size and aspect ratio.
+
+
+Return Value
+------------
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/media/uapi/dvb/video-get-status.rst b/Documentation/media/uapi/dvb/video-get-status.rst
new file mode 100644
index 000000000000..ab9c2236df7e
--- /dev/null
+++ b/Documentation/media/uapi/dvb/video-get-status.rst
@@ -0,0 +1,60 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _VIDEO_GET_STATUS:
+
+================
+VIDEO_GET_STATUS
+================
+
+Name
+----
+
+VIDEO_GET_STATUS
+
+
+Synopsis
+--------
+
+.. cpp:function:: int ioctl(fd, int request = VIDEO_GET_STATUS, struct video_status *status)
+
+
+Arguments
+---------
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals VIDEO_GET_STATUS for this command.
+
+    -  .. row 3
+
+       -  struct video_status \*status
+
+       -  Returns the current status of the Video Device.
+
+
+Description
+-----------
+
+This ioctl call asks the Video Device to return the current status of
+the device.
+
+
+Return Value
+------------
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/media/uapi/dvb/video-play.rst b/Documentation/media/uapi/dvb/video-play.rst
new file mode 100644
index 000000000000..943c4b755372
--- /dev/null
+++ b/Documentation/media/uapi/dvb/video-play.rst
@@ -0,0 +1,57 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _VIDEO_PLAY:
+
+==========
+VIDEO_PLAY
+==========
+
+Name
+----
+
+VIDEO_PLAY
+
+
+Synopsis
+--------
+
+.. cpp:function:: int ioctl(fd, int request = VIDEO_PLAY)
+
+
+Arguments
+---------
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals VIDEO_PLAY for this command.
+
+
+Description
+-----------
+
+This ioctl is for DVB devices only. To control a V4L2 decoder use the
+V4L2 :ref:`VIDIOC_DECODER_CMD` instead.
+
+This ioctl call asks the Video Device to start playing a video stream
+from the selected source.
+
+
+Return Value
+------------
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/media/uapi/dvb/video-select-source.rst b/Documentation/media/uapi/dvb/video-select-source.rst
new file mode 100644
index 000000000000..0ee0d03dbeb2
--- /dev/null
+++ b/Documentation/media/uapi/dvb/video-select-source.rst
@@ -0,0 +1,65 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _VIDEO_SELECT_SOURCE:
+
+===================
+VIDEO_SELECT_SOURCE
+===================
+
+Name
+----
+
+VIDEO_SELECT_SOURCE
+
+
+Synopsis
+--------
+
+.. cpp:function:: int ioctl(fd, int request = VIDEO_SELECT_SOURCE, video_stream_source_t source)
+
+
+Arguments
+---------
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals VIDEO_SELECT_SOURCE for this command.
+
+    -  .. row 3
+
+       -  video_stream_source_t source
+
+       -  Indicates which source shall be used for the Video stream.
+
+
+Description
+-----------
+
+This ioctl is for DVB devices only. This ioctl was also supported by the
+V4L2 ivtv driver, but that has been replaced by the ivtv-specific
+``IVTV_IOC_PASSTHROUGH_MODE`` ioctl.
+
+This ioctl call informs the video device which source shall be used for
+the input data. The possible sources are demux or memory. If memory is
+selected, the data is fed to the video device through the write command.
+
+
+Return Value
+------------
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/media/uapi/dvb/video-set-attributes.rst b/Documentation/media/uapi/dvb/video-set-attributes.rst
new file mode 100644
index 000000000000..326c5c876e80
--- /dev/null
+++ b/Documentation/media/uapi/dvb/video-set-attributes.rst
@@ -0,0 +1,75 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _VIDEO_SET_ATTRIBUTES:
+
+====================
+VIDEO_SET_ATTRIBUTES
+====================
+
+Name
+----
+
+VIDEO_SET_ATTRIBUTES
+
+
+Synopsis
+--------
+
+.. cpp:function:: int ioctl(fd, int request = VIDEO_SET_ATTRIBUTE ,video_attributes_t vattr)
+
+
+Arguments
+---------
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals VIDEO_SET_ATTRIBUTE for this command.
+
+    -  .. row 3
+
+       -  video_attributes_t vattr
+
+       -  video attributes according to section ??.
+
+
+Description
+-----------
+
+This ioctl is intended for DVD playback and allows you to set certain
+information about the stream. Some hardware may not need this
+information, but the call also tells the hardware to prepare for DVD
+playback.
+
+
+Return Value
+------------
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``EINVAL``
+
+       -  input is not a valid attribute setting.
diff --git a/Documentation/media/uapi/dvb/video-set-blank.rst b/Documentation/media/uapi/dvb/video-set-blank.rst
new file mode 100644
index 000000000000..142ea8817380
--- /dev/null
+++ b/Documentation/media/uapi/dvb/video-set-blank.rst
@@ -0,0 +1,64 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _VIDEO_SET_BLANK:
+
+===============
+VIDEO_SET_BLANK
+===============
+
+Name
+----
+
+VIDEO_SET_BLANK
+
+
+Synopsis
+--------
+
+.. cpp:function:: int ioctl(fd, int request = VIDEO_SET_BLANK, boolean mode)
+
+
+Arguments
+---------
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals VIDEO_SET_BLANK for this command.
+
+    -  .. row 3
+
+       -  boolean mode
+
+       -  TRUE: Blank screen when stop.
+
+    -  .. row 4
+
+       -
+       -  FALSE: Show last decoded frame.
+
+
+Description
+-----------
+
+This ioctl call asks the Video Device to blank out the picture.
+
+
+Return Value
+------------
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/media/uapi/dvb/video-set-display-format.rst b/Documentation/media/uapi/dvb/video-set-display-format.rst
new file mode 100644
index 000000000000..2061ab064977
--- /dev/null
+++ b/Documentation/media/uapi/dvb/video-set-display-format.rst
@@ -0,0 +1,60 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _VIDEO_SET_DISPLAY_FORMAT:
+
+========================
+VIDEO_SET_DISPLAY_FORMAT
+========================
+
+Name
+----
+
+VIDEO_SET_DISPLAY_FORMAT
+
+
+Synopsis
+--------
+
+.. cpp:function:: int ioctl(fd, int request = VIDEO_SET_DISPLAY_FORMAT, video_display_format_t format)
+
+
+Arguments
+---------
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals VIDEO_SET_DISPLAY_FORMAT for this command.
+
+    -  .. row 3
+
+       -  video_display_format_t format
+
+       -  Selects the video format to be used.
+
+
+Description
+-----------
+
+This ioctl call asks the Video Device to select the video format to be
+applied by the MPEG chip on the video.
+
+
+Return Value
+------------
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/media/uapi/dvb/video-set-format.rst b/Documentation/media/uapi/dvb/video-set-format.rst
new file mode 100644
index 000000000000..53d66ec462ca
--- /dev/null
+++ b/Documentation/media/uapi/dvb/video-set-format.rst
@@ -0,0 +1,74 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _VIDEO_SET_FORMAT:
+
+================
+VIDEO_SET_FORMAT
+================
+
+Name
+----
+
+VIDEO_SET_FORMAT
+
+
+Synopsis
+--------
+
+.. cpp:function:: int ioctl(fd, int request = VIDEO_SET_FORMAT, video_format_t format)
+
+
+Arguments
+---------
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals VIDEO_SET_FORMAT for this command.
+
+    -  .. row 3
+
+       -  video_format_t format
+
+       -  video format of TV as defined in section ??.
+
+
+Description
+-----------
+
+This ioctl sets the screen format (aspect ratio) of the connected output
+device (TV) so that the output of the decoder can be adjusted
+accordingly.
+
+
+Return Value
+------------
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``EINVAL``
+
+       -  format is not a valid video format.
diff --git a/Documentation/media/uapi/dvb/video-set-highlight.rst b/Documentation/media/uapi/dvb/video-set-highlight.rst
new file mode 100644
index 000000000000..374f5d895b4d
--- /dev/null
+++ b/Documentation/media/uapi/dvb/video-set-highlight.rst
@@ -0,0 +1,60 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _VIDEO_SET_HIGHLIGHT:
+
+===================
+VIDEO_SET_HIGHLIGHT
+===================
+
+Name
+----
+
+VIDEO_SET_HIGHLIGHT
+
+
+Synopsis
+--------
+
+.. cpp:function:: int ioctl(fd, int request = VIDEO_SET_HIGHLIGHT ,video_highlight_t *vhilite)
+
+
+Arguments
+---------
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals VIDEO_SET_HIGHLIGHT for this command.
+
+    -  .. row 3
+
+       -  video_highlight_t \*vhilite
+
+       -  SPU Highlight information according to section ??.
+
+
+Description
+-----------
+
+This ioctl sets the SPU highlight information for the menu access of a
+DVD.
+
+
+Return Value
+------------
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/media/uapi/dvb/video-set-id.rst b/Documentation/media/uapi/dvb/video-set-id.rst
new file mode 100644
index 000000000000..9c002d5399ad
--- /dev/null
+++ b/Documentation/media/uapi/dvb/video-set-id.rst
@@ -0,0 +1,73 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _VIDEO_SET_ID:
+
+============
+VIDEO_SET_ID
+============
+
+Name
+----
+
+VIDEO_SET_ID
+
+
+Synopsis
+--------
+
+.. cpp:function:: int ioctl(int fd, int request = VIDEO_SET_ID, int id)
+
+
+Arguments
+---------
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals VIDEO_SET_ID for this command.
+
+    -  .. row 3
+
+       -  int id
+
+       -  video sub-stream id
+
+
+Description
+-----------
+
+This ioctl selects which sub-stream is to be decoded if a program or
+system stream is sent to the video device.
+
+
+Return Value
+------------
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``EINVAL``
+
+       -  Invalid sub-stream id.
diff --git a/Documentation/media/uapi/dvb/video-set-spu-palette.rst b/Documentation/media/uapi/dvb/video-set-spu-palette.rst
new file mode 100644
index 000000000000..4b80b6f56219
--- /dev/null
+++ b/Documentation/media/uapi/dvb/video-set-spu-palette.rst
@@ -0,0 +1,72 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _VIDEO_SET_SPU_PALETTE:
+
+=====================
+VIDEO_SET_SPU_PALETTE
+=====================
+
+Name
+----
+
+VIDEO_SET_SPU_PALETTE
+
+
+Synopsis
+--------
+
+.. cpp:function:: int ioctl(fd, int request = VIDEO_SET_SPU_PALETTE, video_spu_palette_t *palette )
+
+
+Arguments
+---------
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals VIDEO_SET_SPU_PALETTE for this command.
+
+    -  .. row 3
+
+       -  video_spu_palette_t \*palette
+
+       -  SPU palette according to section ??.
+
+
+Description
+-----------
+
+This ioctl sets the SPU color palette.
+
+
+Return Value
+------------
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``EINVAL``
+
+       -  input is not a valid palette or driver doesn’t handle SPU.
diff --git a/Documentation/media/uapi/dvb/video-set-spu.rst b/Documentation/media/uapi/dvb/video-set-spu.rst
new file mode 100644
index 000000000000..a6f6924f10c4
--- /dev/null
+++ b/Documentation/media/uapi/dvb/video-set-spu.rst
@@ -0,0 +1,74 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _VIDEO_SET_SPU:
+
+=============
+VIDEO_SET_SPU
+=============
+
+Name
+----
+
+VIDEO_SET_SPU
+
+
+Synopsis
+--------
+
+.. cpp:function:: int ioctl(fd, int request = VIDEO_SET_SPU , video_spu_t *spu)
+
+
+Arguments
+---------
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals VIDEO_SET_SPU for this command.
+
+    -  .. row 3
+
+       -  video_spu_t \*spu
+
+       -  SPU decoding (de)activation and subid setting according to section
+	  ??.
+
+
+Description
+-----------
+
+This ioctl activates or deactivates SPU decoding in a DVD input stream.
+It can only be used, if the driver is able to handle a DVD stream.
+
+
+Return Value
+------------
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``EINVAL``
+
+       -  input is not a valid spu setting or driver cannot handle SPU.
diff --git a/Documentation/media/uapi/dvb/video-set-streamtype.rst b/Documentation/media/uapi/dvb/video-set-streamtype.rst
new file mode 100644
index 000000000000..75b2e7a6e829
--- /dev/null
+++ b/Documentation/media/uapi/dvb/video-set-streamtype.rst
@@ -0,0 +1,61 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _VIDEO_SET_STREAMTYPE:
+
+====================
+VIDEO_SET_STREAMTYPE
+====================
+
+Name
+----
+
+VIDEO_SET_STREAMTYPE
+
+
+Synopsis
+--------
+
+.. cpp:function:: int ioctl(fd, int request = VIDEO_SET_STREAMTYPE, int type)
+
+
+Arguments
+---------
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals VIDEO_SET_STREAMTYPE for this command.
+
+    -  .. row 3
+
+       -  int type
+
+       -  stream type
+
+
+Description
+-----------
+
+This ioctl tells the driver which kind of stream to expect being written
+to it. If this call is not used the default of video PES is used. Some
+drivers might not support this call and always expect PES.
+
+
+Return Value
+------------
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/media/uapi/dvb/video-set-system.rst b/Documentation/media/uapi/dvb/video-set-system.rst
new file mode 100644
index 000000000000..9ae0df1f5813
--- /dev/null
+++ b/Documentation/media/uapi/dvb/video-set-system.rst
@@ -0,0 +1,75 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _VIDEO_SET_SYSTEM:
+
+================
+VIDEO_SET_SYSTEM
+================
+
+Name
+----
+
+VIDEO_SET_SYSTEM
+
+
+Synopsis
+--------
+
+.. cpp:function:: int ioctl(fd, int request = VIDEO_SET_SYSTEM , video_system_t system)
+
+
+Arguments
+---------
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals VIDEO_SET_FORMAT for this command.
+
+    -  .. row 3
+
+       -  video_system_t system
+
+       -  video system of TV output.
+
+
+Description
+-----------
+
+This ioctl sets the television output format. The format (see section
+??) may vary from the color format of the displayed MPEG stream. If the
+hardware is not able to display the requested format the call will
+return an error.
+
+
+Return Value
+------------
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``EINVAL``
+
+       -  system is not a valid or supported video system.
diff --git a/Documentation/media/uapi/dvb/video-slowmotion.rst b/Documentation/media/uapi/dvb/video-slowmotion.rst
new file mode 100644
index 000000000000..905712844f6a
--- /dev/null
+++ b/Documentation/media/uapi/dvb/video-slowmotion.rst
@@ -0,0 +1,74 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _VIDEO_SLOWMOTION:
+
+================
+VIDEO_SLOWMOTION
+================
+
+Name
+----
+
+VIDEO_SLOWMOTION
+
+
+Synopsis
+--------
+
+.. cpp:function:: int ioctl(fd, int request = VIDEO_SLOWMOTION, int nFrames)
+
+
+Arguments
+---------
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals VIDEO_SLOWMOTION for this command.
+
+    -  .. row 3
+
+       -  int nFrames
+
+       -  The number of times to repeat each frame.
+
+
+Description
+-----------
+
+This ioctl call asks the video device to repeat decoding frames N number
+of times. This call can only be used if VIDEO_SOURCE_MEMORY is
+selected.
+
+
+Return Value
+------------
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``EPERM``
+
+       -  Mode VIDEO_SOURCE_MEMORY not selected.
diff --git a/Documentation/media/uapi/dvb/video-stillpicture.rst b/Documentation/media/uapi/dvb/video-stillpicture.rst
new file mode 100644
index 000000000000..ed3a2f53b998
--- /dev/null
+++ b/Documentation/media/uapi/dvb/video-stillpicture.rst
@@ -0,0 +1,61 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _VIDEO_STILLPICTURE:
+
+==================
+VIDEO_STILLPICTURE
+==================
+
+Name
+----
+
+VIDEO_STILLPICTURE
+
+
+Synopsis
+--------
+
+.. cpp:function:: int ioctl(fd, int request = VIDEO_STILLPICTURE, struct video_still_picture *sp)
+
+
+Arguments
+---------
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals VIDEO_STILLPICTURE for this command.
+
+    -  .. row 3
+
+       -  struct video_still_picture \*sp
+
+       -  Pointer to a location where an I-frame and size is stored.
+
+
+Description
+-----------
+
+This ioctl call asks the Video Device to display a still picture
+(I-frame). The input data shall contain an I-frame. If the pointer is
+NULL, then the current displayed still picture is blanked.
+
+
+Return Value
+------------
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/media/uapi/dvb/video-stop.rst b/Documentation/media/uapi/dvb/video-stop.rst
new file mode 100644
index 000000000000..ad8d59e06004
--- /dev/null
+++ b/Documentation/media/uapi/dvb/video-stop.rst
@@ -0,0 +1,74 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _VIDEO_STOP:
+
+==========
+VIDEO_STOP
+==========
+
+Name
+----
+
+VIDEO_STOP
+
+
+Synopsis
+--------
+
+.. cpp:function:: int ioctl(fd, int request = VIDEO_STOP, boolean mode)
+
+
+Arguments
+---------
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals VIDEO_STOP for this command.
+
+    -  .. row 3
+
+       -  Boolean mode
+
+       -  Indicates how the screen shall be handled.
+
+    -  .. row 4
+
+       -
+       -  TRUE: Blank screen when stop.
+
+    -  .. row 5
+
+       -
+       -  FALSE: Show last decoded frame.
+
+
+Description
+-----------
+
+This ioctl is for DVB devices only. To control a V4L2 decoder use the
+V4L2 :ref:`VIDIOC_DECODER_CMD` instead.
+
+This ioctl call asks the Video Device to stop playing the current
+stream. Depending on the input parameter, the screen can be blanked out
+or displaying the last decoded frame.
+
+
+Return Value
+------------
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/media/uapi/dvb/video-try-command.rst b/Documentation/media/uapi/dvb/video-try-command.rst
new file mode 100644
index 000000000000..df96c2d7fc6b
--- /dev/null
+++ b/Documentation/media/uapi/dvb/video-try-command.rst
@@ -0,0 +1,66 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _VIDEO_TRY_COMMAND:
+
+=================
+VIDEO_TRY_COMMAND
+=================
+
+Name
+----
+
+VIDEO_TRY_COMMAND
+
+
+Synopsis
+--------
+
+.. cpp:function:: int ioctl(int fd, int request = VIDEO_TRY_COMMAND, struct video_command *cmd)
+
+
+Arguments
+---------
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  int fd
+
+       -  File descriptor returned by a previous call to open().
+
+    -  .. row 2
+
+       -  int request
+
+       -  Equals VIDEO_TRY_COMMAND for this command.
+
+    -  .. row 3
+
+       -  struct video_command \*cmd
+
+       -  Try a decoder command.
+
+
+Description
+-----------
+
+This ioctl is obsolete. Do not use in new drivers. For V4L2 decoders
+this ioctl has been replaced by the
+:ref:`VIDIOC_TRY_DECODER_CMD <VIDIOC_DECODER_CMD>` ioctl.
+
+This ioctl tries a decoder command. The ``video_command`` struct is a
+subset of the ``v4l2_decoder_cmd`` struct, so refer to the
+:ref:`VIDIOC_TRY_DECODER_CMD <VIDIOC_DECODER_CMD>` documentation
+for more information.
+
+
+Return Value
+------------
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/media/uapi/dvb/video.rst b/Documentation/media/uapi/dvb/video.rst
new file mode 100644
index 000000000000..60d43fb7ce22
--- /dev/null
+++ b/Documentation/media/uapi/dvb/video.rst
@@ -0,0 +1,35 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _dvb_video:
+
+################
+DVB Video Device
+################
+The DVB video device controls the MPEG2 video decoder of the DVB
+hardware. It can be accessed through **/dev/dvb/adapter0/video0**. Data
+types and and ioctl definitions can be accessed by including
+**linux/dvb/video.h** in your application.
+
+Note that the DVB video device only controls decoding of the MPEG video
+stream, not its presentation on the TV or computer screen. On PCs this
+is typically handled by an associated video4linux device, e.g.
+**/dev/video**, which allows scaling and defining output windows.
+
+Some DVB cards don’t have their own MPEG decoder, which results in the
+omission of the audio and video device as well as the video4linux
+device.
+
+The ioctls that deal with SPUs (sub picture units) and navigation
+packets are only supported on some MPEG decoders made for DVD playback.
+
+These ioctls were also used by V4L2 to control MPEG decoders implemented
+in V4L2. The use of these ioctls for that purpose has been made obsolete
+and proper V4L2 ioctls or controls have been created to replace that
+functionality.
+
+
+.. toctree::
+    :maxdepth: 1
+
+    video_types
+    video_function_calls
diff --git a/Documentation/media/uapi/dvb/video_function_calls.rst b/Documentation/media/uapi/dvb/video_function_calls.rst
new file mode 100644
index 000000000000..68588ac7fecb
--- /dev/null
+++ b/Documentation/media/uapi/dvb/video_function_calls.rst
@@ -0,0 +1,43 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _video_function_calls:
+
+********************
+Video Function Calls
+********************
+
+.. toctree::
+    :maxdepth: 1
+
+    video-fopen
+    video-fclose
+    video-fwrite
+    video-stop
+    video-play
+    video-freeze
+    video-continue
+    video-select-source
+    video-set-blank
+    video-get-status
+    video-get-frame-count
+    video-get-pts
+    video-get-frame-rate
+    video-get-event
+    video-command
+    video-try-command
+    video-get-size
+    video-set-display-format
+    video-stillpicture
+    video-fast-forward
+    video-slowmotion
+    video-get-capabilities
+    video-set-id
+    video-clear-buffer
+    video-set-streamtype
+    video-set-format
+    video-set-system
+    video-set-highlight
+    video-set-spu
+    video-set-spu-palette
+    video-get-navi
+    video-set-attributes
diff --git a/Documentation/media/uapi/dvb/video_h.rst b/Documentation/media/uapi/dvb/video_h.rst
new file mode 100644
index 000000000000..3f39b0c4879c
--- /dev/null
+++ b/Documentation/media/uapi/dvb/video_h.rst
@@ -0,0 +1,9 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _video_h:
+
+*********************
+DVB Video Header File
+*********************
+
+.. kernel-include:: $BUILDDIR/video.h.rst
diff --git a/Documentation/media/uapi/dvb/video_types.rst b/Documentation/media/uapi/dvb/video_types.rst
new file mode 100644
index 000000000000..671f365ceeb4
--- /dev/null
+++ b/Documentation/media/uapi/dvb/video_types.rst
@@ -0,0 +1,379 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _video_types:
+
+****************
+Video Data Types
+****************
+
+
+.. _video-format-t:
+
+video_format_t
+==============
+
+The ``video_format_t`` data type defined by
+
+
+.. code-block:: c
+
+    typedef enum {
+	VIDEO_FORMAT_4_3,     /* Select 4:3 format */
+	VIDEO_FORMAT_16_9,    /* Select 16:9 format. */
+	VIDEO_FORMAT_221_1    /* 2.21:1 */
+    } video_format_t;
+
+is used in the VIDEO_SET_FORMAT function (??) to tell the driver which
+aspect ratio the output hardware (e.g. TV) has. It is also used in the
+data structures video_status (??) returned by VIDEO_GET_STATUS (??)
+and video_event (??) returned by VIDEO_GET_EVENT (??) which report
+about the display format of the current video stream.
+
+
+.. _video-displayformat-t:
+
+video_displayformat_t
+=====================
+
+In case the display format of the video stream and of the display
+hardware differ the application has to specify how to handle the
+cropping of the picture. This can be done using the
+VIDEO_SET_DISPLAY_FORMAT call (??) which accepts
+
+
+.. code-block:: c
+
+    typedef enum {
+	VIDEO_PAN_SCAN,       /* use pan and scan format */
+	VIDEO_LETTER_BOX,     /* use letterbox format */
+	VIDEO_CENTER_CUT_OUT  /* use center cut out format */
+    } video_displayformat_t;
+
+as argument.
+
+
+.. _video-stream-source-t:
+
+video_stream_source_t
+=====================
+
+The video stream source is set through the VIDEO_SELECT_SOURCE call
+and can take the following values, depending on whether we are replaying
+from an internal (demuxer) or external (user write) source.
+
+
+.. code-block:: c
+
+    typedef enum {
+	VIDEO_SOURCE_DEMUX, /* Select the demux as the main source */
+	VIDEO_SOURCE_MEMORY /* If this source is selected, the stream
+		       comes from the user through the write
+		       system call */
+    } video_stream_source_t;
+
+VIDEO_SOURCE_DEMUX selects the demultiplexer (fed either by the
+frontend or the DVR device) as the source of the video stream. If
+VIDEO_SOURCE_MEMORY is selected the stream comes from the application
+through the **write()** system call.
+
+
+.. _video-play-state-t:
+
+video_play_state_t
+==================
+
+The following values can be returned by the VIDEO_GET_STATUS call
+representing the state of video playback.
+
+
+.. code-block:: c
+
+    typedef enum {
+	VIDEO_STOPPED, /* Video is stopped */
+	VIDEO_PLAYING, /* Video is currently playing */
+	VIDEO_FREEZED  /* Video is freezed */
+    } video_play_state_t;
+
+
+.. _video-command:
+
+struct video_command
+====================
+
+The structure must be zeroed before use by the application This ensures
+it can be extended safely in the future.
+
+
+.. code-block:: c
+
+    struct video_command {
+	__u32 cmd;
+	__u32 flags;
+	union {
+	    struct {
+		__u64 pts;
+	    } stop;
+
+	    struct {
+		/* 0 or 1000 specifies normal speed,
+		   1 specifies forward single stepping,
+		   -1 specifies backward single stepping,
+		   >>1: playback at speed/1000 of the normal speed,
+		   <-1: reverse playback at (-speed/1000) of the normal speed. */
+		__s32 speed;
+		__u32 format;
+	    } play;
+
+	    struct {
+		__u32 data[16];
+	    } raw;
+	};
+    };
+
+
+.. _video-size-t:
+
+video_size_t
+============
+
+
+.. code-block:: c
+
+    typedef struct {
+	int w;
+	int h;
+	video_format_t aspect_ratio;
+    } video_size_t;
+
+
+.. _video-event:
+
+struct video_event
+==================
+
+The following is the structure of a video event as it is returned by the
+VIDEO_GET_EVENT call.
+
+
+.. code-block:: c
+
+    struct video_event {
+	__s32 type;
+    #define VIDEO_EVENT_SIZE_CHANGED    1
+    #define VIDEO_EVENT_FRAME_RATE_CHANGED  2
+    #define VIDEO_EVENT_DECODER_STOPPED     3
+    #define VIDEO_EVENT_VSYNC       4
+	__kernel_time_t timestamp;
+	union {
+	    video_size_t size;
+	    unsigned int frame_rate;    /* in frames per 1000sec */
+	    unsigned char vsync_field;  /* unknown/odd/even/progressive */
+	} u;
+    };
+
+
+.. _video-status:
+
+struct video_status
+===================
+
+The VIDEO_GET_STATUS call returns the following structure informing
+about various states of the playback operation.
+
+
+.. code-block:: c
+
+    struct video_status {
+	int                   video_blank;   /* blank video on freeze? */
+	video_play_state_t    play_state;    /* current state of playback */
+	video_stream_source_t stream_source; /* current source (demux/memory) */
+	video_format_t        video_format;  /* current aspect ratio of stream */
+	video_displayformat_t display_format;/* selected cropping mode */
+    };
+
+If video_blank is set video will be blanked out if the channel is
+changed or if playback is stopped. Otherwise, the last picture will be
+displayed. play_state indicates if the video is currently frozen,
+stopped, or being played back. The stream_source corresponds to the
+seleted source for the video stream. It can come either from the
+demultiplexer or from memory. The video_format indicates the aspect
+ratio (one of 4:3 or 16:9) of the currently played video stream.
+Finally, display_format corresponds to the selected cropping mode in
+case the source video format is not the same as the format of the output
+device.
+
+
+.. _video-still-picture:
+
+struct video_still_picture
+==========================
+
+An I-frame displayed via the VIDEO_STILLPICTURE call is passed on
+within the following structure.
+
+
+.. code-block:: c
+
+    /* pointer to and size of a single iframe in memory */
+    struct video_still_picture {
+	char *iFrame;        /* pointer to a single iframe in memory */
+	int32_t size;
+    };
+
+
+.. _video_caps:
+
+video capabilities
+==================
+
+A call to VIDEO_GET_CAPABILITIES returns an unsigned integer with the
+following bits set according to the hardwares capabilities.
+
+
+.. code-block:: c
+
+     /* bit definitions for capabilities: */
+     /* can the hardware decode MPEG1 and/or MPEG2? */
+     #define VIDEO_CAP_MPEG1   1
+     #define VIDEO_CAP_MPEG2   2
+     /* can you send a system and/or program stream to video device?
+	(you still have to open the video and the audio device but only
+	 send the stream to the video device) */
+     #define VIDEO_CAP_SYS     4
+     #define VIDEO_CAP_PROG    8
+     /* can the driver also handle SPU, NAVI and CSS encoded data?
+	(CSS API is not present yet) */
+     #define VIDEO_CAP_SPU    16
+     #define VIDEO_CAP_NAVI   32
+     #define VIDEO_CAP_CSS    64
+
+
+.. _video-system:
+
+video_system_t
+==============
+
+A call to VIDEO_SET_SYSTEM sets the desired video system for TV
+output. The following system types can be set:
+
+
+.. code-block:: c
+
+    typedef enum {
+	 VIDEO_SYSTEM_PAL,
+	 VIDEO_SYSTEM_NTSC,
+	 VIDEO_SYSTEM_PALN,
+	 VIDEO_SYSTEM_PALNc,
+	 VIDEO_SYSTEM_PALM,
+	 VIDEO_SYSTEM_NTSC60,
+	 VIDEO_SYSTEM_PAL60,
+	 VIDEO_SYSTEM_PALM60
+    } video_system_t;
+
+
+.. _video-highlight:
+
+struct video_highlight
+======================
+
+Calling the ioctl VIDEO_SET_HIGHLIGHTS posts the SPU highlight
+information. The call expects the following format for that information:
+
+
+.. code-block:: c
+
+     typedef
+     struct video_highlight {
+	 boolean active;      /*    1=show highlight, 0=hide highlight */
+	 uint8_t contrast1;   /*    7- 4  Pattern pixel contrast */
+		      /*    3- 0  Background pixel contrast */
+	 uint8_t contrast2;   /*    7- 4  Emphasis pixel-2 contrast */
+		      /*    3- 0  Emphasis pixel-1 contrast */
+	 uint8_t color1;      /*    7- 4  Pattern pixel color */
+		      /*    3- 0  Background pixel color */
+	 uint8_t color2;      /*    7- 4  Emphasis pixel-2 color */
+		      /*    3- 0  Emphasis pixel-1 color */
+	 uint32_t ypos;       /*   23-22  auto action mode */
+		      /*   21-12  start y */
+		      /*    9- 0  end y */
+	 uint32_t xpos;       /*   23-22  button color number */
+		      /*   21-12  start x */
+		      /*    9- 0  end x */
+     } video_highlight_t;
+
+
+.. _video-spu:
+
+struct video_spu
+================
+
+Calling VIDEO_SET_SPU deactivates or activates SPU decoding, according
+to the following format:
+
+
+.. code-block:: c
+
+     typedef
+     struct video_spu {
+	 boolean active;
+	 int stream_id;
+     } video_spu_t;
+
+
+.. _video-spu-palette:
+
+struct video_spu_palette
+========================
+
+The following structure is used to set the SPU palette by calling
+VIDEO_SPU_PALETTE:
+
+
+.. code-block:: c
+
+     typedef
+     struct video_spu_palette {
+	 int length;
+	 uint8_t *palette;
+     } video_spu_palette_t;
+
+
+.. _video-navi-pack:
+
+struct video_navi_pack
+======================
+
+In order to get the navigational data the following structure has to be
+passed to the ioctl VIDEO_GET_NAVI:
+
+
+.. code-block:: c
+
+     typedef
+     struct video_navi_pack {
+	 int length;         /* 0 ... 1024 */
+	 uint8_t data[1024];
+     } video_navi_pack_t;
+
+
+.. _video-attributes-t:
+
+video_attributes_t
+==================
+
+The following attributes can be set by a call to VIDEO_SET_ATTRIBUTES:
+
+
+.. code-block:: c
+
+     typedef uint16_t video_attributes_t;
+     /*   bits: descr. */
+     /*   15-14 Video compression mode (0=MPEG-1, 1=MPEG-2) */
+     /*   13-12 TV system (0=525/60, 1=625/50) */
+     /*   11-10 Aspect ratio (0=4:3, 3=16:9) */
+     /*    9- 8 permitted display mode on 4:3 monitor (0=both, 1=only pan-sca */
+     /*    7    line 21-1 data present in GOP (1=yes, 0=no) */
+     /*    6    line 21-2 data present in GOP (1=yes, 0=no) */
+     /*    5- 3 source resolution (0=720x480/576, 1=704x480/576, 2=352x480/57 */
+     /*    2    source letterboxed (1=yes, 0=no) */
+     /*    0    film/camera mode (0=camera, 1=film (625/50 only)) */
diff --git a/Documentation/media/uapi/fdl-appendix.rst b/Documentation/media/uapi/fdl-appendix.rst
new file mode 100644
index 000000000000..fd475180fed8
--- /dev/null
+++ b/Documentation/media/uapi/fdl-appendix.rst
@@ -0,0 +1,471 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _fdl:
+
+******************************
+GNU Free Documentation License
+******************************
+
+
+.. _fdl-preamble:
+
+0. PREAMBLE
+===========
+
+The purpose of this License is to make a manual, textbook, or other
+written document “free” in the sense of freedom: to assure everyone the
+effective freedom to copy and redistribute it, with or without modifying
+it, either commercially or noncommercially. Secondarily, this License
+preserves for the author and publisher a way to get credit for their
+work, while not being considered responsible for modifications made by
+others.
+
+This License is a kind of “copyleft”, which means that derivative works
+of the document must themselves be free in the same sense. It
+complements the GNU General Public License, which is a copyleft license
+designed for free software.
+
+We have designed this License in order to use it for manuals for free
+software, because free software needs free documentation: a free program
+should come with manuals providing the same freedoms that the software
+does. But this License is not limited to software manuals; it can be
+used for any textual work, regardless of subject matter or whether it is
+published as a printed book. We recommend this License principally for
+works whose purpose is instruction or reference.
+
+
+.. _fdl-section1:
+
+1. APPLICABILITY AND DEFINITIONS
+================================
+
+
+.. _fdl-document:
+
+This License applies to any manual or other work that contains a notice
+placed by the copyright holder saying it can be distributed under the
+terms of this License. The “Document”, below, refers to any such manual
+or work. Any member of the public is a licensee, and is addressed as
+“you”.
+
+
+.. _fdl-modified:
+
+A “Modified Version” of the Document means any work containing the
+Document or a portion of it, either copied verbatim, or with
+modifications and/or translated into another language.
+
+
+.. _fdl-secondary:
+
+A “Secondary Section” is a named appendix or a front-matter section of
+the :ref:`Document <fdl-document>` that deals exclusively with the
+relationship of the publishers or authors of the Document to the
+Document's overall subject (or to related matters) and contains nothing
+that could fall directly within that overall subject. (For example, if
+the Document is in part a textbook of mathematics, a Secondary Section
+may not explain any mathematics.) The relationship could be a matter of
+historical connection with the subject or with related matters, or of
+legal, commercial, philosophical, ethical or political position
+regarding them.
+
+
+.. _fdl-invariant:
+
+The “Invariant Sections” are certain
+:ref:`Secondary Sections <fdl-secondary>` whose titles are designated,
+as being those of Invariant Sections, in the notice that says that the
+:ref:`Document <fdl-document>` is released under this License.
+
+
+.. _fdl-cover-texts:
+
+The “Cover Texts” are certain short passages of text that are listed, as
+Front-Cover Texts or Back-Cover Texts, in the notice that says that the
+:ref:`Document <fdl-document>` is released under this License.
+
+
+.. _fdl-transparent:
+
+A “Transparent” copy of the :ref:`Document <fdl-document>` means a
+machine-readable copy, represented in a format whose specification is
+available to the general public, whose contents can be viewed and edited
+directly and straightforwardly with generic text editors or (for images
+composed of pixels) generic paint programs or (for drawings) some widely
+available drawing editor, and that is suitable for input to text
+formatters or for automatic translation to a variety of formats suitable
+for input to text formatters. A copy made in an otherwise Transparent
+file format whose markup has been designed to thwart or discourage
+subsequent modification by readers is not Transparent. A copy that is
+not “Transparent” is called “Opaque”.
+
+Examples of suitable formats for Transparent copies include plain ASCII
+without markup, Texinfo input format, LaTeX input format, SGML or XML
+using a publicly available DTD, and standard-conforming simple HTML
+designed for human modification. Opaque formats include PostScript, PDF,
+proprietary formats that can be read and edited only by proprietary word
+processors, SGML or XML for which the DTD and/or processing tools are
+not generally available, and the machine-generated HTML produced by some
+word processors for output purposes only.
+
+
+.. _fdl-title-page:
+
+The “Title Page” means, for a printed book, the title page itself, plus
+such following pages as are needed to hold, legibly, the material this
+License requires to appear in the title page. For works in formats which
+do not have any title page as such, “Title Page” means the text near the
+most prominent appearance of the work's title, preceding the beginning
+of the body of the text.
+
+
+.. _fdl-section2:
+
+2. VERBATIM COPYING
+===================
+
+You may copy and distribute the :ref:`Document <fdl-document>` in any
+medium, either commercially or noncommercially, provided that this
+License, the copyright notices, and the license notice saying this
+License applies to the Document are reproduced in all copies, and that
+you add no other conditions whatsoever to those of this License. You may
+not use technical measures to obstruct or control the reading or further
+copying of the copies you make or distribute. However, you may accept
+compensation in exchange for copies. If you distribute a large enough
+number of copies you must also follow the conditions in
+:ref:`section 3 <fdl-section3>`.
+
+You may also lend copies, under the same conditions stated above, and
+you may publicly display copies.
+
+
+.. _fdl-section3:
+
+3. COPYING IN QUANTITY
+======================
+
+If you publish printed copies of the :ref:`Document <fdl-document>`
+numbering more than 100, and the Document's license notice requires
+:ref:`Cover Texts <fdl-cover-texts>`, you must enclose the copies in
+covers that carry, clearly and legibly, all these Cover Texts:
+Front-Cover Texts on the front cover, and Back-Cover Texts on the back
+cover. Both covers must also clearly and legibly identify you as the
+publisher of these copies. The front cover must present the full title
+with all words of the title equally prominent and visible. You may add
+other material on the covers in addition. Copying with changes limited
+to the covers, as long as they preserve the title of the
+:ref:`Document <fdl-document>` and satisfy these conditions, can be
+treated as verbatim copying in other respects.
+
+If the required texts for either cover are too voluminous to fit
+legibly, you should put the first ones listed (as many as fit
+reasonably) on the actual cover, and continue the rest onto adjacent
+pages.
+
+If you publish or distribute :ref:`Opaque <fdl-transparent>` copies of
+the :ref:`Document <fdl-document>` numbering more than 100, you must
+either include a machine-readable :ref:`Transparent <fdl-transparent>`
+copy along with each Opaque copy, or state in or with each Opaque copy a
+publicly-accessible computer-network location containing a complete
+Transparent copy of the Document, free of added material, which the
+general network-using public has access to download anonymously at no
+charge using public-standard network protocols. If you use the latter
+option, you must take reasonably prudent steps, when you begin
+distribution of Opaque copies in quantity, to ensure that this
+Transparent copy will remain thus accessible at the stated location
+until at least one year after the last time you distribute an Opaque
+copy (directly or through your agents or retailers) of that edition to
+the public.
+
+It is requested, but not required, that you contact the authors of the
+:ref:`Document <fdl-document>` well before redistributing any large
+number of copies, to give them a chance to provide you with an updated
+version of the Document.
+
+
+.. _fdl-section4:
+
+4. MODIFICATIONS
+================
+
+You may copy and distribute a :ref:`Modified Version <fdl-modified>`
+of the :ref:`Document <fdl-document>` under the conditions of sections
+:ref:`2 <fdl-section2>` and :ref:`3 <fdl-section3>` above, provided
+that you release the Modified Version under precisely this License, with
+the Modified Version filling the role of the Document, thus licensing
+distribution and modification of the Modified Version to whoever
+possesses a copy of it. In addition, you must do these things in the
+Modified Version:
+
+-  **A.**
+   Use in the :ref:`Title Page <fdl-title-page>` (and on the covers,
+   if any) a title distinct from that of the
+   :ref:`Document <fdl-document>`, and from those of previous versions
+   (which should, if there were any, be listed in the History section of
+   the Document). You may use the same title as a previous version if
+   the original publisher of that version gives permission.
+
+-  **B.**
+   List on the :ref:`Title Page <fdl-title-page>`, as authors, one or
+   more persons or entities responsible for authorship of the
+   modifications in the :ref:`Modified Version <fdl-modified>`,
+   together with at least five of the principal authors of the
+   :ref:`Document <fdl-document>` (all of its principal authors, if it
+   has less than five).
+
+-  **C.**
+   State on the :ref:`Title Page <fdl-title-page>` the name of the
+   publisher of the :ref:`Modified Version <fdl-modified>`, as the
+   publisher.
+
+-  **D.**
+   Preserve all the copyright notices of the
+   :ref:`Document <fdl-document>`.
+
+-  **E.**
+   Add an appropriate copyright notice for your modifications adjacent
+   to the other copyright notices.
+
+-  **F.**
+   Include, immediately after the copyright notices, a license notice
+   giving the public permission to use the
+   :ref:`Modified Version <fdl-modified>` under the terms of this
+   License, in the form shown in the Addendum below.
+
+-  **G.**
+   Preserve in that license notice the full lists of
+   :ref:`Invariant Sections <fdl-invariant>` and required
+   :ref:`Cover Texts <fdl-cover-texts>` given in the
+   :ref:`Document's <fdl-document>` license notice.
+
+-  **H.**
+   Include an unaltered copy of this License.
+
+-  **I.**
+   Preserve the section entitled “History”, and its title, and add to it
+   an item stating at least the title, year, new authors, and publisher
+   of the :ref:`Modified Version <fdl-modified>` as given on the
+   :ref:`Title Page <fdl-title-page>`. If there is no section entitled
+   “History” in the :ref:`Document <fdl-document>`, create one stating
+   the title, year, authors, and publisher of the Document as given on
+   its Title Page, then add an item describing the Modified Version as
+   stated in the previous sentence.
+
+-  **J.**
+   Preserve the network location, if any, given in the
+   :ref:`Document <fdl-document>` for public access to a
+   :ref:`Transparent <fdl-transparent>` copy of the Document, and
+   likewise the network locations given in the Document for previous
+   versions it was based on. These may be placed in the “History”
+   section. You may omit a network location for a work that was
+   published at least four years before the Document itself, or if the
+   original publisher of the version it refers to gives permission.
+
+-  **K.**
+   In any section entitled “Acknowledgements” or “Dedications”, preserve
+   the section's title, and preserve in the section all the substance
+   and tone of each of the contributor acknowledgements and/or
+   dedications given therein.
+
+-  **L.**
+   Preserve all the :ref:`Invariant Sections <fdl-invariant>` of the
+   :ref:`Document <fdl-document>`, unaltered in their text and in
+   their titles. Section numbers or the equivalent are not considered
+   part of the section titles.
+
+-  **M.**
+   Delete any section entitled “Endorsements”. Such a section may not be
+   included in the :ref:`Modified Version <fdl-modified>`.
+
+-  **N.**
+   Do not retitle any existing section as “Endorsements” or to conflict
+   in title with any :ref:`Invariant Section <fdl-invariant>`.
+
+If the :ref:`Modified Version <fdl-modified>` includes new
+front-matter sections or appendices that qualify as
+:ref:`Secondary Sections <fdl-secondary>` and contain no material
+copied from the Document, you may at your option designate some or all
+of these sections as invariant. To do this, add their titles to the list
+of :ref:`Invariant Sections <fdl-invariant>` in the Modified Version's
+license notice. These titles must be distinct from any other section
+titles.
+
+You may add a section entitled “Endorsements”, provided it contains
+nothing but endorsements of your
+:ref:`Modified Version <fdl-modified>` by various parties--for
+example, statements of peer review or that the text has been approved by
+an organization as the authoritative definition of a standard.
+
+You may add a passage of up to five words as a
+:ref:`Front-Cover Text <fdl-cover-texts>`, and a passage of up to 25
+words as a :ref:`Back-Cover Text <fdl-cover-texts>`, to the end of the
+list of :ref:`Cover Texts <fdl-cover-texts>` in the
+:ref:`Modified Version <fdl-modified>`. Only one passage of
+Front-Cover Text and one of Back-Cover Text may be added by (or through
+arrangements made by) any one entity. If the
+:ref:`Document <fdl-document>` already includes a cover text for the
+same cover, previously added by you or by arrangement made by the same
+entity you are acting on behalf of, you may not add another; but you may
+replace the old one, on explicit permission from the previous publisher
+that added the old one.
+
+The author(s) and publisher(s) of the :ref:`Document <fdl-document>`
+do not by this License give permission to use their names for publicity
+for or to assert or imply endorsement of any
+:ref:`Modified Version <fdl-modified>`.
+
+
+.. _fdl-section5:
+
+5. COMBINING DOCUMENTS
+======================
+
+You may combine the :ref:`Document <fdl-document>` with other
+documents released under this License, under the terms defined in
+:ref:`section 4 <fdl-section4>` above for modified versions, provided
+that you include in the combination all of the
+:ref:`Invariant Sections <fdl-invariant>` of all of the original
+documents, unmodified, and list them all as Invariant Sections of your
+combined work in its license notice.
+
+The combined work need only contain one copy of this License, and
+multiple identical :ref:`Invariant Sections <fdl-invariant>` may be
+replaced with a single copy. If there are multiple Invariant Sections
+with the same name but different contents, make the title of each such
+section unique by adding at the end of it, in parentheses, the name of
+the original author or publisher of that section if known, or else a
+unique number. Make the same adjustment to the section titles in the
+list of Invariant Sections in the license notice of the combined work.
+
+In the combination, you must combine any sections entitled “History” in
+the various original documents, forming one section entitled “History”;
+likewise combine any sections entitled “Acknowledgements”, and any
+sections entitled “Dedications”. You must delete all sections entitled
+“Endorsements.”
+
+
+.. _fdl-section6:
+
+6. COLLECTIONS OF DOCUMENTS
+===========================
+
+You may make a collection consisting of the
+:ref:`Document <fdl-document>` and other documents released under this
+License, and replace the individual copies of this License in the
+various documents with a single copy that is included in the collection,
+provided that you follow the rules of this License for verbatim copying
+of each of the documents in all other respects.
+
+You may extract a single document from such a collection, and dispbibute
+it individually under this License, provided you insert a copy of this
+License into the extracted document, and follow this License in all
+other respects regarding verbatim copying of that document.
+
+
+.. _fdl-section7:
+
+7. AGGREGATION WITH INDEPENDENT WORKS
+=====================================
+
+A compilation of the :ref:`Document <fdl-document>` or its derivatives
+with other separate and independent documents or works, in or on a
+volume of a storage or distribution medium, does not as a whole count as
+a :ref:`Modified Version <fdl-modified>` of the Document, provided no
+compilation copyright is claimed for the compilation. Such a compilation
+is called an “aggregate”, and this License does not apply to the other
+self-contained works thus compiled with the Document , on account of
+their being thus compiled, if they are not themselves derivative works
+of the Document. If the :ref:`Cover Text <fdl-cover-texts>`
+requirement of :ref:`section 3 <fdl-section3>` is applicable to these
+copies of the Document, then if the Document is less than one quarter of
+the entire aggregate, the Document's Cover Texts may be placed on covers
+that surround only the Document within the aggregate. Otherwise they
+must appear on covers around the whole aggregate.
+
+
+.. _fdl-section8:
+
+8. TRANSLATION
+==============
+
+Translation is considered a kind of modification, so you may distribute
+translations of the :ref:`Document <fdl-document>` under the terms of
+:ref:`section 4 <fdl-section4>`. Replacing
+:ref:`Invariant Sections <fdl-invariant>` with translations requires
+special permission from their copyright holders, but you may include
+translations of some or all Invariant Sections in addition to the
+original versions of these Invariant Sections. You may include a
+translation of this License provided that you also include the original
+English version of this License. In case of a disagreement between the
+translation and the original English version of this License, the
+original English version will prevail.
+
+
+.. _fdl-section9:
+
+9. TERMINATION
+==============
+
+You may not copy, modify, sublicense, or distribute the
+:ref:`Document <fdl-document>` except as expressly provided for under
+this License. Any other attempt to copy, modify, sublicense or
+distribute the Document is void, and will automatically terminate your
+rights under this License. However, parties who have received copies, or
+rights, from you under this License will not have their licenses
+terminated so long as such parties remain in full compliance.
+
+
+.. _fdl-section10:
+
+10. FUTURE REVISIONS OF THIS LICENSE
+====================================
+
+The `Free Software Foundation <http://www.gnu.org/fsf/fsf.html>`__
+may publish new, revised versions of the GNU Free Documentation License
+from time to time. Such new versions will be similar in spirit to the
+present version, but may differ in detail to address new problems or
+concerns. See
+`http://www.gnu.org/copyleft/ <http://www.gnu.org/copyleft>`__.
+
+Each version of the License is given a distinguishing version number. If
+the :ref:`Document <fdl-document>` specifies that a particular
+numbered version of this License “or any later version” applies to it,
+you have the option of following the terms and conditions either of that
+specified version or of any later version that has been published (not
+as a draft) by the Free Software Foundation. If the Document does not
+specify a version number of this License, you may choose any version
+ever published (not as a draft) by the Free Software Foundation.
+
+
+.. _fdl-using:
+
+Addendum
+========
+
+To use this License in a document you have written, include a copy of
+the License in the document and put the following copyright and license
+notices just after the title page:
+
+    Copyright © YEAR YOUR NAME.
+
+    Permission is granted to copy, distribute and/or modify this
+    document under the terms of the GNU Free Documentation License,
+    Version 1.1 or any later version published by the Free Software
+    Foundation; with the :ref:`Invariant Sections <fdl-invariant>`
+    being LIST THEIR TITLES, with the
+    :ref:`Front-Cover Texts <fdl-cover-texts>` being LIST, and with
+    the :ref:`Back-Cover Texts <fdl-cover-texts>` being LIST. A copy
+    of the license is included in the section entitled “GNU Free
+    Documentation License”.
+
+If you have no :ref:`Invariant Sections <fdl-invariant>`, write “with
+no Invariant Sections” instead of saying which ones are invariant. If
+you have no :ref:`Front-Cover Texts <fdl-cover-texts>`, write “no
+Front-Cover Texts” instead of “Front-Cover Texts being LIST”; likewise
+for :ref:`Back-Cover Texts <fdl-cover-texts>`.
+
+If your document contains nontrivial examples of program code, we
+recommend releasing these examples in parallel under your choice of free
+software license, such as the
+`GNU General Public License <http://www.gnu.org/copyleft/gpl.html>`__,
+to permit their use in free software.
diff --git a/Documentation/media/uapi/gen-errors.rst b/Documentation/media/uapi/gen-errors.rst
new file mode 100644
index 000000000000..6cd5d26f32ab
--- /dev/null
+++ b/Documentation/media/uapi/gen-errors.rst
@@ -0,0 +1,101 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _gen_errors:
+
+*******************
+Generic Error Codes
+*******************
+
+
+.. _gen-errors:
+
+.. flat-table:: Generic error codes
+    :header-rows:  0
+    :stub-columns: 0
+    :widths: 1 16
+
+
+    -  .. row 1
+
+       -  ``EAGAIN`` (aka ``EWOULDBLOCK``)
+
+       -  The ioctl can't be handled because the device is in state where it
+	  can't perform it. This could happen for example in case where
+	  device is sleeping and ioctl is performed to query statistics. It
+	  is also returned when the ioctl would need to wait for an event,
+	  but the device was opened in non-blocking mode.
+
+    -  .. row 2
+
+       -  ``EBADF``
+
+       -  The file descriptor is not a valid.
+
+    -  .. row 3
+
+       -  ``EBUSY``
+
+       -  The ioctl can't be handled because the device is busy. This is
+	  typically return while device is streaming, and an ioctl tried to
+	  change something that would affect the stream, or would require
+	  the usage of a hardware resource that was already allocated. The
+	  ioctl must not be retried without performing another action to fix
+	  the problem first (typically: stop the stream before retrying).
+
+    -  .. row 4
+
+       -  ``EFAULT``
+
+       -  There was a failure while copying data from/to userspace, probably
+	  caused by an invalid pointer reference.
+
+    -  .. row 5
+
+       -  ``EINVAL``
+
+       -  One or more of the ioctl parameters are invalid or out of the
+	  allowed range. This is a widely used error code. See the
+	  individual ioctl requests for specific causes.
+
+    -  .. row 6
+
+       -  ``ENODEV``
+
+       -  Device not found or was removed.
+
+    -  .. row 7
+
+       -  ``ENOMEM``
+
+       -  There's not enough memory to handle the desired operation.
+
+    -  .. row 8
+
+       -  ``ENOTTY``
+
+       -  The ioctl is not supported by the driver, actually meaning that
+	  the required functionality is not available, or the file
+	  descriptor is not for a media device.
+
+    -  .. row 9
+
+       -  ``ENOSPC``
+
+       -  On USB devices, the stream ioctl's can return this error, meaning
+	  that this request would overcommit the usb bandwidth reserved for
+	  periodic transfers (up to 80% of the USB bandwidth).
+
+    -  .. row 10
+
+       -  ``EPERM``
+
+       -  Permission denied. Can be returned if the device needs write
+	  permission, or some special capabilities is needed (e. g. root)
+
+
+Note 1: ioctls may return other error codes. Since errors may have side
+effects such as a driver reset, applications should abort on unexpected
+errors.
+
+Note 2: Request-specific error codes are listed in the individual
+requests descriptions.
diff --git a/Documentation/media/uapi/mediactl/media-controller-intro.rst b/Documentation/media/uapi/mediactl/media-controller-intro.rst
new file mode 100644
index 000000000000..3e776c0d8276
--- /dev/null
+++ b/Documentation/media/uapi/mediactl/media-controller-intro.rst
@@ -0,0 +1,33 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _media-controller-intro:
+
+Introduction
+============
+
+Media devices increasingly handle multiple related functions. Many USB
+cameras include microphones, video capture hardware can also output
+video, or SoC camera interfaces also perform memory-to-memory operations
+similar to video codecs.
+
+Independent functions, even when implemented in the same hardware, can
+be modelled as separate devices. A USB camera with a microphone will be
+presented to userspace applications as V4L2 and ALSA capture devices.
+The devices' relationships (when using a webcam, end-users shouldn't
+have to manually select the associated USB microphone), while not made
+available directly to applications by the drivers, can usually be
+retrieved from sysfs.
+
+With more and more advanced SoC devices being introduced, the current
+approach will not scale. Device topologies are getting increasingly
+complex and can't always be represented by a tree structure. Hardware
+blocks are shared between different functions, creating dependencies
+between seemingly unrelated devices.
+
+Kernel abstraction APIs such as V4L2 and ALSA provide means for
+applications to access hardware parameters. As newer hardware expose an
+increasingly high number of those parameters, drivers need to guess what
+applications really require based on limited information, thereby
+implementing policies that belong to userspace.
+
+The media controller API aims at solving those problems.
diff --git a/Documentation/media/uapi/mediactl/media-controller-model.rst b/Documentation/media/uapi/mediactl/media-controller-model.rst
new file mode 100644
index 000000000000..558273cf9570
--- /dev/null
+++ b/Documentation/media/uapi/mediactl/media-controller-model.rst
@@ -0,0 +1,35 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _media-controller-model:
+
+Media device model
+==================
+
+Discovering a device internal topology, and configuring it at runtime,
+is one of the goals of the media controller API. To achieve this,
+hardware devices and Linux Kernel interfaces are modelled as graph
+objects on an oriented graph. The object types that constitute the graph
+are:
+
+-  An **entity** is a basic media hardware or software building block.
+   It can correspond to a large variety of logical blocks such as
+   physical hardware devices (CMOS sensor for instance), logical
+   hardware devices (a building block in a System-on-Chip image
+   processing pipeline), DMA channels or physical connectors.
+
+-  An **interface** is a graph representation of a Linux Kernel
+   userspace API interface, like a device node or a sysfs file that
+   controls one or more entities in the graph.
+
+-  A **pad** is a data connection endpoint through which an entity can
+   interact with other entities. Data (not restricted to video) produced
+   by an entity flows from the entity's output to one or more entity
+   inputs. Pads should not be confused with physical pins at chip
+   boundaries.
+
+-  A **data link** is a point-to-point oriented connection between two
+   pads, either on the same entity or on different entities. Data flows
+   from a source pad to a sink pad.
+
+-  An **interface link** is a point-to-point bidirectional control
+   connection between a Linux Kernel interface and an entity.
diff --git a/Documentation/media/uapi/mediactl/media-controller.rst b/Documentation/media/uapi/mediactl/media-controller.rst
new file mode 100644
index 000000000000..8758308997a7
--- /dev/null
+++ b/Documentation/media/uapi/mediactl/media-controller.rst
@@ -0,0 +1,73 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. include:: <isonum.txt>
+
+.. _media_common:
+
+####################
+Media Controller API
+####################
+
+.. _media_controller:
+
+****************
+Media Controller
+****************
+
+
+.. toctree::
+    :maxdepth: 1
+    :numbered:
+
+    media-controller-intro
+    media-controller-model
+    media-types
+
+
+.. _media-user-func:
+
+******************
+Function Reference
+******************
+
+
+.. toctree::
+    :maxdepth: 1
+
+    media-func-open
+    media-func-close
+    media-func-ioctl
+    media-ioc-device-info
+    media-ioc-g-topology
+    media-ioc-enum-entities
+    media-ioc-enum-links
+    media-ioc-setup-link
+
+
+**********************
+Revision and Copyright
+**********************
+
+Authors:
+
+- Pinchart, Laurent <laurent.pinchart@ideasonboard.com>
+
+ - Initial version.
+
+- Carvalho Chehab, Mauro <mchehab@kernel.org>
+
+ - MEDIA_IOC_G_TOPOLOGY documentation and documentation improvements.
+
+**Copyright** |copy| 2010 : Laurent Pinchart
+
+**Copyright** |copy| 2015-2016 : Mauro Carvalho Chehab
+
+****************
+Revision History
+****************
+
+:revision: 1.1.0 / 2015-12-12 (*mcc*)
+
+:revision: 1.0.0 / 2010-11-10 (*lp*)
+
+Initial revision
diff --git a/Documentation/media/uapi/mediactl/media-func-close.rst b/Documentation/media/uapi/mediactl/media-func-close.rst
new file mode 100644
index 000000000000..39ef70ac8656
--- /dev/null
+++ b/Documentation/media/uapi/mediactl/media-func-close.rst
@@ -0,0 +1,47 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _media-func-close:
+
+*************
+media close()
+*************
+
+Name
+====
+
+media-close - Close a media device
+
+
+Synopsis
+========
+
+.. code-block:: c
+
+    #include <unistd.h>
+
+
+.. cpp:function:: int close( int fd )
+
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <func-open>`.
+
+
+Description
+===========
+
+Closes the media device. Resources associated with the file descriptor
+are freed. The device configuration remain unchanged.
+
+
+Return Value
+============
+
+:ref:`close() <media-func-close>` returns 0 on success. On error, -1 is returned, and
+``errno`` is set appropriately. Possible error codes are:
+
+EBADF
+    ``fd`` is not a valid open file descriptor.
diff --git a/Documentation/media/uapi/mediactl/media-func-ioctl.rst b/Documentation/media/uapi/mediactl/media-func-ioctl.rst
new file mode 100644
index 000000000000..9d1b23133edf
--- /dev/null
+++ b/Documentation/media/uapi/mediactl/media-func-ioctl.rst
@@ -0,0 +1,67 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _media-func-ioctl:
+
+*************
+media ioctl()
+*************
+
+Name
+====
+
+media-ioctl - Control a media device
+
+
+Synopsis
+========
+
+.. code-block:: c
+
+    #include <sys/ioctl.h>
+
+
+.. cpp:function:: int ioctl( int fd, int request, void *argp )
+
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <func-open>`.
+
+``request``
+    Media ioctl request code as defined in the media.h header file, for
+    example MEDIA_IOC_SETUP_LINK.
+
+``argp``
+    Pointer to a request-specific structure.
+
+
+Description
+===========
+
+The :ref:`ioctl() <media-func-ioctl>` function manipulates media device
+parameters. The argument ``fd`` must be an open file descriptor.
+
+The ioctl ``request`` code specifies the media function to be called. It
+has encoded in it whether the argument is an input, output or read/write
+parameter, and the size of the argument ``argp`` in bytes.
+
+Macros and structures definitions specifying media ioctl requests and
+their parameters are located in the media.h header file. All media ioctl
+requests, their respective function and parameters are specified in
+:ref:`media-user-func`.
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+Request-specific error codes are listed in the individual requests
+descriptions.
+
+When an ioctl that takes an output or read/write parameter fails, the
+parameter remains unmodified.
diff --git a/Documentation/media/uapi/mediactl/media-func-open.rst b/Documentation/media/uapi/mediactl/media-func-open.rst
new file mode 100644
index 000000000000..2b2ecd85b995
--- /dev/null
+++ b/Documentation/media/uapi/mediactl/media-func-open.rst
@@ -0,0 +1,69 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _media-func-open:
+
+************
+media open()
+************
+
+Name
+====
+
+media-open - Open a media device
+
+
+Synopsis
+========
+
+.. code-block:: c
+
+    #include <fcntl.h>
+
+
+.. cpp:function:: int open( const char *device_name, int flags )
+
+
+Arguments
+=========
+
+``device_name``
+    Device to be opened.
+
+``flags``
+    Open flags. Access mode must be either ``O_RDONLY`` or ``O_RDWR``.
+    Other flags have no effect.
+
+
+Description
+===========
+
+To open a media device applications call :ref:`open() <media-func-open>` with the
+desired device name. The function has no side effects; the device
+configuration remain unchanged.
+
+When the device is opened in read-only mode, attempts to modify its
+configuration will result in an error, and ``errno`` will be set to
+EBADF.
+
+
+Return Value
+============
+
+:ref:`open() <func-open>` returns the new file descriptor on success. On error,
+-1 is returned, and ``errno`` is set appropriately. Possible error codes
+are:
+
+EACCES
+    The requested access to the file is not allowed.
+
+EMFILE
+    The process already has the maximum number of files open.
+
+ENFILE
+    The system limit on the total number of open files has been reached.
+
+ENOMEM
+    Insufficient kernel memory was available.
+
+ENXIO
+    No device corresponding to this device special file exists.
diff --git a/Documentation/media/uapi/mediactl/media-ioc-device-info.rst b/Documentation/media/uapi/mediactl/media-ioc-device-info.rst
new file mode 100644
index 000000000000..cee8312bde7d
--- /dev/null
+++ b/Documentation/media/uapi/mediactl/media-ioc-device-info.rst
@@ -0,0 +1,142 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _media-ioc-device-info:
+
+***************************
+ioctl MEDIA_IOC_DEVICE_INFO
+***************************
+
+Name
+====
+
+MEDIA_IOC_DEVICE_INFO - Query device information
+
+
+Synopsis
+========
+
+.. cpp:function:: int ioctl( int fd, int request, struct media_device_info *argp )
+
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <media-func-open>`.
+
+``request``
+    MEDIA_IOC_DEVICE_INFO
+
+``argp``
+
+
+Description
+===========
+
+All media devices must support the ``MEDIA_IOC_DEVICE_INFO`` ioctl. To
+query device information, applications call the ioctl with a pointer to
+a struct :ref:`media_device_info <media-device-info>`. The driver
+fills the structure and returns the information to the application. The
+ioctl never fails.
+
+
+.. _media-device-info:
+
+.. flat-table:: struct media_device_info
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 2
+
+
+    -  .. row 1
+
+       -  char
+
+       -  ``driver``\ [16]
+
+       -  Name of the driver implementing the media API as a NUL-terminated
+	  ASCII string. The driver version is stored in the
+	  ``driver_version`` field.
+
+	  Driver specific applications can use this information to verify
+	  the driver identity. It is also useful to work around known bugs,
+	  or to identify drivers in error reports.
+
+    -  .. row 2
+
+       -  char
+
+       -  ``model``\ [32]
+
+       -  Device model name as a NUL-terminated UTF-8 string. The device
+	  version is stored in the ``device_version`` field and is not be
+	  appended to the model name.
+
+    -  .. row 3
+
+       -  char
+
+       -  ``serial``\ [40]
+
+       -  Serial number as a NUL-terminated ASCII string.
+
+    -  .. row 4
+
+       -  char
+
+       -  ``bus_info``\ [32]
+
+       -  Location of the device in the system as a NUL-terminated ASCII
+	  string. This includes the bus type name (PCI, USB, ...) and a
+	  bus-specific identifier.
+
+    -  .. row 5
+
+       -  __u32
+
+       -  ``media_version``
+
+       -  Media API version, formatted with the ``KERNEL_VERSION()`` macro.
+
+    -  .. row 6
+
+       -  __u32
+
+       -  ``hw_revision``
+
+       -  Hardware device revision in a driver-specific format.
+
+    -  .. row 7
+
+       -  __u32
+
+       -  ``driver_version``
+
+       -  Media device driver version, formatted with the
+	  ``KERNEL_VERSION()`` macro. Together with the ``driver`` field
+	  this identifies a particular driver.
+
+    -  .. row 8
+
+       -  __u32
+
+       -  ``reserved``\ [31]
+
+       -  Reserved for future extensions. Drivers and applications must set
+	  this array to zero.
+
+
+The ``serial`` and ``bus_info`` fields can be used to distinguish
+between multiple instances of otherwise identical hardware. The serial
+number takes precedence when provided and can be assumed to be unique.
+If the serial number is an empty string, the ``bus_info`` field can be
+used instead. The ``bus_info`` field is guaranteed to be unique, but can
+vary across reboots or device unplug/replug.
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/media/uapi/mediactl/media-ioc-enum-entities.rst b/Documentation/media/uapi/mediactl/media-ioc-enum-entities.rst
new file mode 100644
index 000000000000..ae88f46b3a9e
--- /dev/null
+++ b/Documentation/media/uapi/mediactl/media-ioc-enum-entities.rst
@@ -0,0 +1,197 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _media-ioc-enum-entities:
+
+*****************************
+ioctl MEDIA_IOC_ENUM_ENTITIES
+*****************************
+
+Name
+====
+
+MEDIA_IOC_ENUM_ENTITIES - Enumerate entities and their properties
+
+
+Synopsis
+========
+
+.. cpp:function:: int ioctl( int fd, int request, struct media_entity_desc *argp )
+
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <media-func-open>`.
+
+``request``
+    MEDIA_IOC_ENUM_ENTITIES
+
+``argp``
+
+
+Description
+===========
+
+To query the attributes of an entity, applications set the id field of a
+struct :ref:`media_entity_desc <media-entity-desc>` structure and
+call the MEDIA_IOC_ENUM_ENTITIES ioctl with a pointer to this
+structure. The driver fills the rest of the structure or returns an
+EINVAL error code when the id is invalid.
+
+Entities can be enumerated by or'ing the id with the
+``MEDIA_ENT_ID_FLAG_NEXT`` flag. The driver will return information
+about the entity with the smallest id strictly larger than the requested
+one ('next entity'), or the ``EINVAL`` error code if there is none.
+
+Entity IDs can be non-contiguous. Applications must *not* try to
+enumerate entities by calling MEDIA_IOC_ENUM_ENTITIES with increasing
+id's until they get an error.
+
+
+.. _media-entity-desc:
+
+.. flat-table:: struct media_entity_desc
+    :header-rows:  0
+    :stub-columns: 0
+    :widths: 1 1 1 1 8
+
+
+    -  .. row 1
+
+       -  __u32
+
+       -  ``id``
+
+       -
+       -
+       -  Entity id, set by the application. When the id is or'ed with
+	  ``MEDIA_ENT_ID_FLAG_NEXT``, the driver clears the flag and returns
+	  the first entity with a larger id.
+
+    -  .. row 2
+
+       -  char
+
+       -  ``name``\ [32]
+
+       -
+       -
+       -  Entity name as an UTF-8 NULL-terminated string.
+
+    -  .. row 3
+
+       -  __u32
+
+       -  ``type``
+
+       -
+       -
+       -  Entity type, see :ref:`media-entity-type` for details.
+
+    -  .. row 4
+
+       -  __u32
+
+       -  ``revision``
+
+       -
+       -
+       -  Entity revision. Always zero (obsolete)
+
+    -  .. row 5
+
+       -  __u32
+
+       -  ``flags``
+
+       -
+       -
+       -  Entity flags, see :ref:`media-entity-flag` for details.
+
+    -  .. row 6
+
+       -  __u32
+
+       -  ``group_id``
+
+       -
+       -
+       -  Entity group ID. Always zero (obsolete)
+
+    -  .. row 7
+
+       -  __u16
+
+       -  ``pads``
+
+       -
+       -
+       -  Number of pads
+
+    -  .. row 8
+
+       -  __u16
+
+       -  ``links``
+
+       -
+       -
+       -  Total number of outbound links. Inbound links are not counted in
+	  this field.
+
+    -  .. row 9
+
+       -  union
+
+    -  .. row 10
+
+       -
+       -  struct
+
+       -  ``dev``
+
+       -
+       -  Valid for (sub-)devices that create a single device node.
+
+    -  .. row 11
+
+       -
+       -
+       -  __u32
+
+       -  ``major``
+
+       -  Device node major number.
+
+    -  .. row 12
+
+       -
+       -
+       -  __u32
+
+       -  ``minor``
+
+       -  Device node minor number.
+
+    -  .. row 13
+
+       -
+       -  __u8
+
+       -  ``raw``\ [184]
+
+       -
+       -
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+EINVAL
+    The struct :ref:`media_entity_desc <media-entity-desc>` ``id``
+    references a non-existing entity.
diff --git a/Documentation/media/uapi/mediactl/media-ioc-enum-links.rst b/Documentation/media/uapi/mediactl/media-ioc-enum-links.rst
new file mode 100644
index 000000000000..cc3cc3d2400b
--- /dev/null
+++ b/Documentation/media/uapi/mediactl/media-ioc-enum-links.rst
@@ -0,0 +1,172 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _media-ioc-enum-links:
+
+**************************
+ioctl MEDIA_IOC_ENUM_LINKS
+**************************
+
+Name
+====
+
+MEDIA_IOC_ENUM_LINKS - Enumerate all pads and links for a given entity
+
+
+Synopsis
+========
+
+.. cpp:function:: int ioctl( int fd, int request, struct media_links_enum *argp )
+
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <media-func-open>`.
+
+``request``
+    MEDIA_IOC_ENUM_LINKS
+
+``argp``
+
+
+Description
+===========
+
+To enumerate pads and/or links for a given entity, applications set the
+entity field of a struct :ref:`media_links_enum <media-links-enum>`
+structure and initialize the struct
+:ref:`media_pad_desc <media-pad-desc>` and struct
+:ref:`media_link_desc <media-link-desc>` structure arrays pointed by
+the ``pads`` and ``links`` fields. They then call the
+MEDIA_IOC_ENUM_LINKS ioctl with a pointer to this structure.
+
+If the ``pads`` field is not NULL, the driver fills the ``pads`` array
+with information about the entity's pads. The array must have enough
+room to store all the entity's pads. The number of pads can be retrieved
+with the :ref:`MEDIA_IOC_ENUM_ENTITIES <media-ioc-enum-entities>`
+ioctl.
+
+If the ``links`` field is not NULL, the driver fills the ``links`` array
+with information about the entity's outbound links. The array must have
+enough room to store all the entity's outbound links. The number of
+outbound links can be retrieved with the
+:ref:`MEDIA_IOC_ENUM_ENTITIES <media-ioc-enum-entities>` ioctl.
+
+Only forward links that originate at one of the entity's source pads are
+returned during the enumeration process.
+
+
+.. _media-links-enum:
+
+.. flat-table:: struct media_links_enum
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 2
+
+
+    -  .. row 1
+
+       -  __u32
+
+       -  ``entity``
+
+       -  Entity id, set by the application.
+
+    -  .. row 2
+
+       -  struct :ref:`media_pad_desc <media-pad-desc>`
+
+       -  \*\ ``pads``
+
+       -  Pointer to a pads array allocated by the application. Ignored if
+	  NULL.
+
+    -  .. row 3
+
+       -  struct :ref:`media_link_desc <media-link-desc>`
+
+       -  \*\ ``links``
+
+       -  Pointer to a links array allocated by the application. Ignored if
+	  NULL.
+
+
+
+.. _media-pad-desc:
+
+.. flat-table:: struct media_pad_desc
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 2
+
+
+    -  .. row 1
+
+       -  __u32
+
+       -  ``entity``
+
+       -  ID of the entity this pad belongs to.
+
+    -  .. row 2
+
+       -  __u16
+
+       -  ``index``
+
+       -  0-based pad index.
+
+    -  .. row 3
+
+       -  __u32
+
+       -  ``flags``
+
+       -  Pad flags, see :ref:`media-pad-flag` for more details.
+
+
+
+.. _media-link-desc:
+
+.. flat-table:: struct media_link_desc
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 2
+
+
+    -  .. row 1
+
+       -  struct :ref:`media_pad_desc <media-pad-desc>`
+
+       -  ``source``
+
+       -  Pad at the origin of this link.
+
+    -  .. row 2
+
+       -  struct :ref:`media_pad_desc <media-pad-desc>`
+
+       -  ``sink``
+
+       -  Pad at the target of this link.
+
+    -  .. row 3
+
+       -  __u32
+
+       -  ``flags``
+
+       -  Link flags, see :ref:`media-link-flag` for more details.
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+EINVAL
+    The struct :ref:`media_links_enum <media-links-enum>` ``id``
+    references a non-existing entity.
diff --git a/Documentation/media/uapi/mediactl/media-ioc-g-topology.rst b/Documentation/media/uapi/mediactl/media-ioc-g-topology.rst
new file mode 100644
index 000000000000..1f2d530aa284
--- /dev/null
+++ b/Documentation/media/uapi/mediactl/media-ioc-g-topology.rst
@@ -0,0 +1,377 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _media-g-topology:
+
+**************************
+ioctl MEDIA_IOC_G_TOPOLOGY
+**************************
+
+Name
+====
+
+MEDIA_IOC_G_TOPOLOGY - Enumerate the graph topology and graph element properties
+
+
+Synopsis
+========
+
+.. cpp:function:: int ioctl( int fd, int request, struct media_v2_topology *argp )
+
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <media-func-open>`.
+
+``request``
+    MEDIA_IOC_G_TOPOLOGY
+
+``argp``
+
+
+Description
+===========
+
+The typical usage of this ioctl is to call it twice. On the first call,
+the structure defined at struct
+:ref:`media_v2_topology <media-v2-topology>` should be zeroed. At
+return, if no errors happen, this ioctl will return the
+``topology_version`` and the total number of entities, interfaces, pads
+and links.
+
+Before the second call, the userspace should allocate arrays to store
+the graph elements that are desired, putting the pointers to them at the
+ptr_entities, ptr_interfaces, ptr_links and/or ptr_pads, keeping the
+other values untouched.
+
+If the ``topology_version`` remains the same, the ioctl should fill the
+desired arrays with the media graph elements.
+
+
+.. _media-v2-topology:
+
+.. flat-table:: struct media_v2_topology
+    :header-rows:  0
+    :stub-columns: 0
+    :widths: 1 2 8
+
+
+    -  .. row 1
+
+       -  __u64
+
+       -  ``topology_version``
+
+       -  Version of the media graph topology. When the graph is created,
+	  this field starts with zero. Every time a graph element is added
+	  or removed, this field is incremented.
+
+    -  .. row 2
+
+       -  __u64
+
+       -  ``num_entities``
+
+       -  Number of entities in the graph
+
+    -  .. row 3
+
+       -  __u64
+
+       -  ``ptr_entities``
+
+       -  A pointer to a memory area where the entities array will be
+	  stored, converted to a 64-bits integer. It can be zero. if zero,
+	  the ioctl won't store the entities. It will just update
+	  ``num_entities``
+
+    -  .. row 4
+
+       -  __u64
+
+       -  ``num_interfaces``
+
+       -  Number of interfaces in the graph
+
+    -  .. row 5
+
+       -  __u64
+
+       -  ``ptr_interfaces``
+
+       -  A pointer to a memory area where the interfaces array will be
+	  stored, converted to a 64-bits integer. It can be zero. if zero,
+	  the ioctl won't store the interfaces. It will just update
+	  ``num_interfaces``
+
+    -  .. row 6
+
+       -  __u64
+
+       -  ``num_pads``
+
+       -  Total number of pads in the graph
+
+    -  .. row 7
+
+       -  __u64
+
+       -  ``ptr_pads``
+
+       -  A pointer to a memory area where the pads array will be stored,
+	  converted to a 64-bits integer. It can be zero. if zero, the ioctl
+	  won't store the pads. It will just update ``num_pads``
+
+    -  .. row 8
+
+       -  __u64
+
+       -  ``num_links``
+
+       -  Total number of data and interface links in the graph
+
+    -  .. row 9
+
+       -  __u64
+
+       -  ``ptr_links``
+
+       -  A pointer to a memory area where the links array will be stored,
+	  converted to a 64-bits integer. It can be zero. if zero, the ioctl
+	  won't store the links. It will just update ``num_links``
+
+
+
+.. _media-v2-entity:
+
+.. flat-table:: struct media_v2_entity
+    :header-rows:  0
+    :stub-columns: 0
+    :widths: 1 2 8
+
+
+    -  .. row 1
+
+       -  __u32
+
+       -  ``id``
+
+       -  Unique ID for the entity.
+
+    -  .. row 2
+
+       -  char
+
+       -  ``name``\ [64]
+
+       -  Entity name as an UTF-8 NULL-terminated string.
+
+    -  .. row 3
+
+       -  __u32
+
+       -  ``function``
+
+       -  Entity main function, see :ref:`media-entity-type` for details.
+
+    -  .. row 4
+
+       -  __u32
+
+       -  ``reserved``\ [12]
+
+       -  Reserved for future extensions. Drivers and applications must set
+	  this array to zero.
+
+
+
+.. _media-v2-interface:
+
+.. flat-table:: struct media_v2_interface
+    :header-rows:  0
+    :stub-columns: 0
+    :widths: 1 2 8
+
+    -  .. row 1
+
+       -  __u32
+
+       -  ``id``
+
+       -  Unique ID for the interface.
+
+    -  .. row 2
+
+       -  __u32
+
+       -  ``intf_type``
+
+       -  Interface type, see :ref:`media-intf-type` for details.
+
+    -  .. row 3
+
+       -  __u32
+
+       -  ``flags``
+
+       -  Interface flags. Currently unused.
+
+    -  .. row 4
+
+       -  __u32
+
+       -  ``reserved``\ [9]
+
+       -  Reserved for future extensions. Drivers and applications must set
+	  this array to zero.
+
+    -  .. row 5
+
+       -  struct media_v2_intf_devnode
+
+       -  ``devnode``
+
+       -  Used only for device node interfaces. See
+	  :ref:`media-v2-intf-devnode` for details..
+
+
+
+.. _media-v2-intf-devnode:
+
+.. flat-table:: struct media_v2_interface
+    :header-rows:  0
+    :stub-columns: 0
+    :widths: 1 2 8
+
+
+    -  .. row 1
+
+       -  __u32
+
+       -  ``major``
+
+       -  Device node major number.
+
+    -  .. row 2
+
+       -  __u32
+
+       -  ``minor``
+
+       -  Device node minor number.
+
+
+
+.. _media-v2-pad:
+
+.. flat-table:: struct media_v2_pad
+    :header-rows:  0
+    :stub-columns: 0
+    :widths: 1 2 8
+
+
+    -  .. row 1
+
+       -  __u32
+
+       -  ``id``
+
+       -  Unique ID for the pad.
+
+    -  .. row 2
+
+       -  __u32
+
+       -  ``entity_id``
+
+       -  Unique ID for the entity where this pad belongs.
+
+    -  .. row 3
+
+       -  __u32
+
+       -  ``flags``
+
+       -  Pad flags, see :ref:`media-pad-flag` for more details.
+
+    -  .. row 4
+
+       -  __u32
+
+       -  ``reserved``\ [9]
+
+       -  Reserved for future extensions. Drivers and applications must set
+	  this array to zero.
+
+
+
+.. _media-v2-link:
+
+.. flat-table:: struct media_v2_pad
+    :header-rows:  0
+    :stub-columns: 0
+    :widths: 1 2 8
+
+
+    -  .. row 1
+
+       -  __u32
+
+       -  ``id``
+
+       -  Unique ID for the pad.
+
+    -  .. row 2
+
+       -  __u32
+
+       -  ``source_id``
+
+       -  On pad to pad links: unique ID for the source pad.
+
+	  On interface to entity links: unique ID for the interface.
+
+    -  .. row 3
+
+       -  __u32
+
+       -  ``sink_id``
+
+       -  On pad to pad links: unique ID for the sink pad.
+
+	  On interface to entity links: unique ID for the entity.
+
+    -  .. row 4
+
+       -  __u32
+
+       -  ``flags``
+
+       -  Link flags, see :ref:`media-link-flag` for more details.
+
+    -  .. row 5
+
+       -  __u32
+
+       -  ``reserved``\ [5]
+
+       -  Reserved for future extensions. Drivers and applications must set
+	  this array to zero.
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+ENOSPC
+    This is returned when either one or more of the num_entities,
+    num_interfaces, num_links or num_pads are non-zero and are
+    smaller than the actual number of elements inside the graph. This
+    may happen if the ``topology_version`` changed when compared to the
+    last time this ioctl was called. Userspace should usually free the
+    area for the pointers, zero the struct elements and call this ioctl
+    again.
diff --git a/Documentation/media/uapi/mediactl/media-ioc-setup-link.rst b/Documentation/media/uapi/mediactl/media-ioc-setup-link.rst
new file mode 100644
index 000000000000..57ae5bcc646a
--- /dev/null
+++ b/Documentation/media/uapi/mediactl/media-ioc-setup-link.rst
@@ -0,0 +1,68 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _media-ioc-setup-link:
+
+**************************
+ioctl MEDIA_IOC_SETUP_LINK
+**************************
+
+Name
+====
+
+MEDIA_IOC_SETUP_LINK - Modify the properties of a link
+
+
+Synopsis
+========
+
+.. cpp:function:: int ioctl( int fd, int request, struct media_link_desc *argp )
+
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <media-func-open>`.
+
+``request``
+    MEDIA_IOC_SETUP_LINK
+
+``argp``
+
+
+Description
+===========
+
+To change link properties applications fill a struct
+:ref:`media_link_desc <media-link-desc>` with link identification
+information (source and sink pad) and the new requested link flags. They
+then call the MEDIA_IOC_SETUP_LINK ioctl with a pointer to that
+structure.
+
+The only configurable property is the ``ENABLED`` link flag to
+enable/disable a link. Links marked with the ``IMMUTABLE`` link flag can
+not be enabled or disabled.
+
+Link configuration has no side effect on other links. If an enabled link
+at the sink pad prevents the link from being enabled, the driver returns
+with an ``EBUSY`` error code.
+
+Only links marked with the ``DYNAMIC`` link flag can be enabled/disabled
+while streaming media data. Attempting to enable or disable a streaming
+non-dynamic link will return an ``EBUSY`` error code.
+
+If the specified link can't be found the driver returns with an ``EINVAL``
+error code.
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+EINVAL
+    The struct :ref:`media_link_desc <media-link-desc>` references a
+    non-existing link, or the link is immutable and an attempt to modify
+    its configuration was made.
diff --git a/Documentation/media/uapi/mediactl/media-types.rst b/Documentation/media/uapi/mediactl/media-types.rst
new file mode 100644
index 000000000000..a35fc15a3137
--- /dev/null
+++ b/Documentation/media/uapi/mediactl/media-types.rst
@@ -0,0 +1,422 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _media-controller-types:
+
+Types and flags used to represent the media graph elements
+==========================================================
+
+
+.. _media-entity-type:
+
+.. flat-table:: Media entity types
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``MEDIA_ENT_F_UNKNOWN`` and ``MEDIA_ENT_F_V4L2_SUBDEV_UNKNOWN``
+
+       -  Unknown entity. That generally indicates that a driver didn't
+	  initialize properly the entity, with is a Kernel bug
+
+    -  .. row 2
+
+       -  ``MEDIA_ENT_F_IO_V4L``
+
+       -  Data streaming input and/or output entity.
+
+    -  .. row 3
+
+       -  ``MEDIA_ENT_F_IO_VBI``
+
+       -  V4L VBI streaming input or output entity
+
+    -  .. row 4
+
+       -  ``MEDIA_ENT_F_IO_SWRADIO``
+
+       -  V4L Software Digital Radio (SDR) streaming input or output entity
+
+    -  .. row 5
+
+       -  ``MEDIA_ENT_F_IO_DTV``
+
+       -  DVB Digital TV streaming input or output entity
+
+    -  .. row 6
+
+       -  ``MEDIA_ENT_F_DTV_DEMOD``
+
+       -  Digital TV demodulator entity.
+
+    -  .. row 7
+
+       -  ``MEDIA_ENT_F_TS_DEMUX``
+
+       -  MPEG Transport stream demux entity. Could be implemented on
+	  hardware or in Kernelspace by the Linux DVB subsystem.
+
+    -  .. row 8
+
+       -  ``MEDIA_ENT_F_DTV_CA``
+
+       -  Digital TV Conditional Access module (CAM) entity
+
+    -  .. row 9
+
+       -  ``MEDIA_ENT_F_DTV_NET_DECAP``
+
+       -  Digital TV network ULE/MLE desencapsulation entity. Could be
+	  implemented on hardware or in Kernelspace
+
+    -  .. row 10
+
+       -  ``MEDIA_ENT_F_CONN_RF``
+
+       -  Connector for a Radio Frequency (RF) signal.
+
+    -  .. row 11
+
+       -  ``MEDIA_ENT_F_CONN_SVIDEO``
+
+       -  Connector for a S-Video signal.
+
+    -  .. row 12
+
+       -  ``MEDIA_ENT_F_CONN_COMPOSITE``
+
+       -  Connector for a RGB composite signal.
+
+    -  .. row 13
+
+       -  ``MEDIA_ENT_F_CAM_SENSOR``
+
+       -  Camera video sensor entity.
+
+    -  .. row 14
+
+       -  ``MEDIA_ENT_F_FLASH``
+
+       -  Flash controller entity.
+
+    -  .. row 15
+
+       -  ``MEDIA_ENT_F_LENS``
+
+       -  Lens controller entity.
+
+    -  .. row 16
+
+       -  ``MEDIA_ENT_F_ATV_DECODER``
+
+       -  Analog video decoder, the basic function of the video decoder is
+	  to accept analogue video from a wide variety of sources such as
+	  broadcast, DVD players, cameras and video cassette recorders, in
+	  either NTSC, PAL, SECAM or HD format, separating the stream into
+	  its component parts, luminance and chrominance, and output it in
+	  some digital video standard, with appropriate timing signals.
+
+    -  .. row 17
+
+       -  ``MEDIA_ENT_F_TUNER``
+
+       -  Digital TV, analog TV, radio and/or software radio tuner, with
+	  consists on a PLL tuning stage that converts radio frequency (RF)
+	  signal into an Intermediate Frequency (IF). Modern tuners have
+	  internally IF-PLL decoders for audio and video, but older models
+	  have those stages implemented on separate entities.
+
+    -  .. row 18
+
+       -  ``MEDIA_ENT_F_IF_VID_DECODER``
+
+       -  IF-PLL video decoder. It receives the IF from a PLL and decodes
+	  the analog TV video signal. This is commonly found on some very
+	  old analog tuners, like Philips MK3 designs. They all contain a
+	  tda9887 (or some software compatible similar chip, like tda9885).
+	  Those devices use a different I2C address than the tuner PLL.
+
+    -  .. row 19
+
+       -  ``MEDIA_ENT_F_IF_AUD_DECODER``
+
+       -  IF-PLL sound decoder. It receives the IF from a PLL and decodes
+	  the analog TV audio signal. This is commonly found on some very
+	  old analog hardware, like Micronas msp3400, Philips tda9840,
+	  tda985x, etc. Those devices use a different I2C address than the
+	  tuner PLL and should be controlled together with the IF-PLL video
+	  decoder.
+
+    -  .. row 20
+
+       -  ``MEDIA_ENT_F_AUDIO_CAPTURE``
+
+       -  Audio Capture Function Entity.
+
+    -  .. row 21
+
+       -  ``MEDIA_ENT_F_AUDIO_PLAYBACK``
+
+       -  Audio Playback Function Entity.
+
+    -  .. row 22
+
+       -  ``MEDIA_ENT_F_AUDIO_MIXER``
+
+       -  Audio Mixer Function Entity.
+
+
+
+.. _media-entity-flag:
+
+.. flat-table:: Media entity flags
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``MEDIA_ENT_FL_DEFAULT``
+
+       -  Default entity for its type. Used to discover the default audio,
+	  VBI and video devices, the default camera sensor, ...
+
+    -  .. row 2
+
+       -  ``MEDIA_ENT_FL_CONNECTOR``
+
+       -  The entity represents a data conector
+
+
+
+.. _media-intf-type:
+
+.. flat-table:: Media interface types
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``MEDIA_INTF_T_DVB_FE``
+
+       -  Device node interface for the Digital TV frontend
+
+       -  typically, /dev/dvb/adapter?/frontend?
+
+    -  .. row 2
+
+       -  ``MEDIA_INTF_T_DVB_DEMUX``
+
+       -  Device node interface for the Digital TV demux
+
+       -  typically, /dev/dvb/adapter?/demux?
+
+    -  .. row 3
+
+       -  ``MEDIA_INTF_T_DVB_DVR``
+
+       -  Device node interface for the Digital TV DVR
+
+       -  typically, /dev/dvb/adapter?/dvr?
+
+    -  .. row 4
+
+       -  ``MEDIA_INTF_T_DVB_CA``
+
+       -  Device node interface for the Digital TV Conditional Access
+
+       -  typically, /dev/dvb/adapter?/ca?
+
+    -  .. row 5
+
+       -  ``MEDIA_INTF_T_DVB_FE``
+
+       -  Device node interface for the Digital TV network control
+
+       -  typically, /dev/dvb/adapter?/net?
+
+    -  .. row 6
+
+       -  ``MEDIA_INTF_T_V4L_VIDEO``
+
+       -  Device node interface for video (V4L)
+
+       -  typically, /dev/video?
+
+    -  .. row 7
+
+       -  ``MEDIA_INTF_T_V4L_VBI``
+
+       -  Device node interface for VBI (V4L)
+
+       -  typically, /dev/vbi?
+
+    -  .. row 8
+
+       -  ``MEDIA_INTF_T_V4L_RADIO``
+
+       -  Device node interface for radio (V4L)
+
+       -  typically, /dev/vbi?
+
+    -  .. row 9
+
+       -  ``MEDIA_INTF_T_V4L_SUBDEV``
+
+       -  Device node interface for a V4L subdevice
+
+       -  typically, /dev/v4l-subdev?
+
+    -  .. row 10
+
+       -  ``MEDIA_INTF_T_V4L_SWRADIO``
+
+       -  Device node interface for Software Defined Radio (V4L)
+
+       -  typically, /dev/swradio?
+
+    -  .. row 11
+
+       -  ``MEDIA_INTF_T_ALSA_PCM_CAPTURE``
+
+       -  Device node interface for ALSA PCM Capture
+
+       -  typically, /dev/snd/pcmC?D?c
+
+    -  .. row 12
+
+       -  ``MEDIA_INTF_T_ALSA_PCM_PLAYBACK``
+
+       -  Device node interface for ALSA PCM Playback
+
+       -  typically, /dev/snd/pcmC?D?p
+
+    -  .. row 13
+
+       -  ``MEDIA_INTF_T_ALSA_CONTROL``
+
+       -  Device node interface for ALSA Control
+
+       -  typically, /dev/snd/controlC?
+
+    -  .. row 14
+
+       -  ``MEDIA_INTF_T_ALSA_COMPRESS``
+
+       -  Device node interface for ALSA Compress
+
+       -  typically, /dev/snd/compr?
+
+    -  .. row 15
+
+       -  ``MEDIA_INTF_T_ALSA_RAWMIDI``
+
+       -  Device node interface for ALSA Raw MIDI
+
+       -  typically, /dev/snd/midi?
+
+    -  .. row 16
+
+       -  ``MEDIA_INTF_T_ALSA_HWDEP``
+
+       -  Device node interface for ALSA Hardware Dependent
+
+       -  typically, /dev/snd/hwC?D?
+
+    -  .. row 17
+
+       -  ``MEDIA_INTF_T_ALSA_SEQUENCER``
+
+       -  Device node interface for ALSA Sequencer
+
+       -  typically, /dev/snd/seq
+
+    -  .. row 18
+
+       -  ``MEDIA_INTF_T_ALSA_TIMER``
+
+       -  Device node interface for ALSA Timer
+
+       -  typically, /dev/snd/timer
+
+
+
+.. _media-pad-flag:
+
+.. flat-table:: Media pad flags
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``MEDIA_PAD_FL_SINK``
+
+       -  Input pad, relative to the entity. Input pads sink data and are
+	  targets of links.
+
+    -  .. row 2
+
+       -  ``MEDIA_PAD_FL_SOURCE``
+
+       -  Output pad, relative to the entity. Output pads source data and
+	  are origins of links.
+
+    -  .. row 3
+
+       -  ``MEDIA_PAD_FL_MUST_CONNECT``
+
+       -  If this flag is set and the pad is linked to any other pad, then
+	  at least one of those links must be enabled for the entity to be
+	  able to stream. There could be temporary reasons (e.g. device
+	  configuration dependent) for the pad to need enabled links even
+	  when this flag isn't set; the absence of the flag doesn't imply
+	  there is none.
+
+
+One and only one of ``MEDIA_PAD_FL_SINK`` and ``MEDIA_PAD_FL_SOURCE``
+must be set for every pad.
+
+
+.. _media-link-flag:
+
+.. flat-table:: Media link flags
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``MEDIA_LNK_FL_ENABLED``
+
+       -  The link is enabled and can be used to transfer media data. When
+	  two or more links target a sink pad, only one of them can be
+	  enabled at a time.
+
+    -  .. row 2
+
+       -  ``MEDIA_LNK_FL_IMMUTABLE``
+
+       -  The link enabled state can't be modified at runtime. An immutable
+	  link is always enabled.
+
+    -  .. row 3
+
+       -  ``MEDIA_LNK_FL_DYNAMIC``
+
+       -  The link enabled state can be modified during streaming. This flag
+	  is set by drivers and is read-only for applications.
+
+    -  .. row 4
+
+       -  ``MEDIA_LNK_FL_LINK_TYPE``
+
+       -  This is a bitmask that defines the type of the link. Currently,
+	  two types of links are supported:
+
+	  ``MEDIA_LNK_FL_DATA_LINK`` if the link is between two pads
+
+	  ``MEDIA_LNK_FL_INTERFACE_LINK`` if the link is between an
+	  interface and an entity
diff --git a/Documentation/media/uapi/rc/Remote_controllers_Intro.rst b/Documentation/media/uapi/rc/Remote_controllers_Intro.rst
new file mode 100644
index 000000000000..3707c29d37ed
--- /dev/null
+++ b/Documentation/media/uapi/rc/Remote_controllers_Intro.rst
@@ -0,0 +1,24 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _Remote_controllers_Intro:
+
+************
+Introduction
+************
+
+Currently, most analog and digital devices have a Infrared input for
+remote controllers. Each manufacturer has their own type of control. It
+is not rare for the same manufacturer to ship different types of
+controls, depending on the device.
+
+A Remote Controller interface is mapped as a normal evdev/input
+interface, just like a keyboard or a mouse. So, it uses all ioctls
+already defined for any other input devices.
+
+However, remove controllers are more flexible than a normal input
+device, as the IR receiver (and/or transmitter) can be used in
+conjunction with a wide variety of different IR remotes.
+
+In order to allow flexibility, the Remote Controller subsystem allows
+controlling the RC-specific attributes via
+:ref:`the sysfs class nodes <remote_controllers_sysfs_nodes>`.
diff --git a/Documentation/media/uapi/rc/Remote_controllers_table_change.rst b/Documentation/media/uapi/rc/Remote_controllers_table_change.rst
new file mode 100644
index 000000000000..d604896bca87
--- /dev/null
+++ b/Documentation/media/uapi/rc/Remote_controllers_table_change.rst
@@ -0,0 +1,18 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _Remote_controllers_table_change:
+
+*******************************************
+Changing default Remote Controller mappings
+*******************************************
+
+The event interface provides two ioctls to be used against the
+/dev/input/event device, to allow changing the default keymapping.
+
+This program demonstrates how to replace the keymap tables.
+
+
+.. toctree::
+    :maxdepth: 1
+
+    keytable.c
diff --git a/Documentation/media/uapi/rc/Remote_controllers_tables.rst b/Documentation/media/uapi/rc/Remote_controllers_tables.rst
new file mode 100644
index 000000000000..0bb16c4af27d
--- /dev/null
+++ b/Documentation/media/uapi/rc/Remote_controllers_tables.rst
@@ -0,0 +1,757 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _Remote_controllers_tables:
+
+************************
+Remote controller tables
+************************
+
+Unfortunately, for several years, there was no effort to create uniform
+IR keycodes for different devices. This caused the same IR keyname to be
+mapped completely differently on different IR devices. This resulted
+that the same IR keyname to be mapped completely different on different
+IR's. Due to that, V4L2 API now specifies a standard for mapping Media
+keys on IR.
+
+This standard should be used by both V4L/DVB drivers and userspace
+applications
+
+The modules register the remote as keyboard within the linux input
+layer. This means that the IR key strokes will look like normal keyboard
+key strokes (if CONFIG_INPUT_KEYBOARD is enabled). Using the event
+devices (CONFIG_INPUT_EVDEV) it is possible for applications to access
+the remote via /dev/input/event devices.
+
+
+.. _rc_standard_keymap:
+
+.. flat-table:: IR default keymapping
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 2
+
+
+    -  .. row 1
+
+       -  Key code
+
+       -  Meaning
+
+       -  Key examples on IR
+
+    -  .. row 2
+
+       -  **Numeric keys**
+
+    -  .. row 3
+
+       -  ``KEY_0``
+
+       -  Keyboard digit 0
+
+       -  0
+
+    -  .. row 4
+
+       -  ``KEY_1``
+
+       -  Keyboard digit 1
+
+       -  1
+
+    -  .. row 5
+
+       -  ``KEY_2``
+
+       -  Keyboard digit 2
+
+       -  2
+
+    -  .. row 6
+
+       -  ``KEY_3``
+
+       -  Keyboard digit 3
+
+       -  3
+
+    -  .. row 7
+
+       -  ``KEY_4``
+
+       -  Keyboard digit 4
+
+       -  4
+
+    -  .. row 8
+
+       -  ``KEY_5``
+
+       -  Keyboard digit 5
+
+       -  5
+
+    -  .. row 9
+
+       -  ``KEY_6``
+
+       -  Keyboard digit 6
+
+       -  6
+
+    -  .. row 10
+
+       -  ``KEY_7``
+
+       -  Keyboard digit 7
+
+       -  7
+
+    -  .. row 11
+
+       -  ``KEY_8``
+
+       -  Keyboard digit 8
+
+       -  8
+
+    -  .. row 12
+
+       -  ``KEY_9``
+
+       -  Keyboard digit 9
+
+       -  9
+
+    -  .. row 13
+
+       -  **Movie play control**
+
+    -  .. row 14
+
+       -  ``KEY_FORWARD``
+
+       -  Instantly advance in time
+
+       -  >> / FORWARD
+
+    -  .. row 15
+
+       -  ``KEY_BACK``
+
+       -  Instantly go back in time
+
+       -  <<< / BACK
+
+    -  .. row 16
+
+       -  ``KEY_FASTFORWARD``
+
+       -  Play movie faster
+
+       -  >>> / FORWARD
+
+    -  .. row 17
+
+       -  ``KEY_REWIND``
+
+       -  Play movie back
+
+       -  REWIND / BACKWARD
+
+    -  .. row 18
+
+       -  ``KEY_NEXT``
+
+       -  Select next chapter / sub-chapter / interval
+
+       -  NEXT / SKIP
+
+    -  .. row 19
+
+       -  ``KEY_PREVIOUS``
+
+       -  Select previous chapter / sub-chapter / interval
+
+       -  << / PREV / PREVIOUS
+
+    -  .. row 20
+
+       -  ``KEY_AGAIN``
+
+       -  Repeat the video or a video interval
+
+       -  REPEAT / LOOP / RECALL
+
+    -  .. row 21
+
+       -  ``KEY_PAUSE``
+
+       -  Pause sroweam
+
+       -  PAUSE / FREEZE
+
+    -  .. row 22
+
+       -  ``KEY_PLAY``
+
+       -  Play movie at the normal timeshift
+
+       -  NORMAL TIMESHIFT / LIVE / >
+
+    -  .. row 23
+
+       -  ``KEY_PLAYPAUSE``
+
+       -  Alternate between play and pause
+
+       -  PLAY / PAUSE
+
+    -  .. row 24
+
+       -  ``KEY_STOP``
+
+       -  Stop sroweam
+
+       -  STOP
+
+    -  .. row 25
+
+       -  ``KEY_RECORD``
+
+       -  Start/stop recording sroweam
+
+       -  CAPTURE / REC / RECORD/PAUSE
+
+    -  .. row 26
+
+       -  ``KEY_CAMERA``
+
+       -  Take a picture of the image
+
+       -  CAMERA ICON / CAPTURE / SNAPSHOT
+
+    -  .. row 27
+
+       -  ``KEY_SHUFFLE``
+
+       -  Enable shuffle mode
+
+       -  SHUFFLE
+
+    -  .. row 28
+
+       -  ``KEY_TIME``
+
+       -  Activate time shift mode
+
+       -  TIME SHIFT
+
+    -  .. row 29
+
+       -  ``KEY_TITLE``
+
+       -  Allow changing the chapter
+
+       -  CHAPTER
+
+    -  .. row 30
+
+       -  ``KEY_SUBTITLE``
+
+       -  Allow changing the subtitle
+
+       -  SUBTITLE
+
+    -  .. row 31
+
+       -  **Image control**
+
+    -  .. row 32
+
+       -  ``KEY_BRIGHTNESSDOWN``
+
+       -  Decrease Brightness
+
+       -  BRIGHTNESS DECREASE
+
+    -  .. row 33
+
+       -  ``KEY_BRIGHTNESSUP``
+
+       -  Increase Brightness
+
+       -  BRIGHTNESS INCREASE
+
+    -  .. row 34
+
+       -  ``KEY_ANGLE``
+
+       -  Switch video camera angle (on videos with more than one angle
+	  stored)
+
+       -  ANGLE / SWAP
+
+    -  .. row 35
+
+       -  ``KEY_EPG``
+
+       -  Open the Elecrowonic Play Guide (EPG)
+
+       -  EPG / GUIDE
+
+    -  .. row 36
+
+       -  ``KEY_TEXT``
+
+       -  Activate/change closed caption mode
+
+       -  CLOSED CAPTION/TELETEXT / DVD TEXT / TELETEXT / TTX
+
+    -  .. row 37
+
+       -  **Audio control**
+
+    -  .. row 38
+
+       -  ``KEY_AUDIO``
+
+       -  Change audio source
+
+       -  AUDIO SOURCE / AUDIO / MUSIC
+
+    -  .. row 39
+
+       -  ``KEY_MUTE``
+
+       -  Mute/unmute audio
+
+       -  MUTE / DEMUTE / UNMUTE
+
+    -  .. row 40
+
+       -  ``KEY_VOLUMEDOWN``
+
+       -  Decrease volume
+
+       -  VOLUME- / VOLUME DOWN
+
+    -  .. row 41
+
+       -  ``KEY_VOLUMEUP``
+
+       -  Increase volume
+
+       -  VOLUME+ / VOLUME UP
+
+    -  .. row 42
+
+       -  ``KEY_MODE``
+
+       -  Change sound mode
+
+       -  MONO/STEREO
+
+    -  .. row 43
+
+       -  ``KEY_LANGUAGE``
+
+       -  Select Language
+
+       -  1ST / 2ND LANGUAGE / DVD LANG / MTS/SAP / MTS SEL
+
+    -  .. row 44
+
+       -  **Channel control**
+
+    -  .. row 45
+
+       -  ``KEY_CHANNEL``
+
+       -  Go to the next favorite channel
+
+       -  ALT / CHANNEL / CH SURFING / SURF / FAV
+
+    -  .. row 46
+
+       -  ``KEY_CHANNELDOWN``
+
+       -  Decrease channel sequencially
+
+       -  CHANNEL - / CHANNEL DOWN / DOWN
+
+    -  .. row 47
+
+       -  ``KEY_CHANNELUP``
+
+       -  Increase channel sequencially
+
+       -  CHANNEL + / CHANNEL UP / UP
+
+    -  .. row 48
+
+       -  ``KEY_DIGITS``
+
+       -  Use more than one digit for channel
+
+       -  PLUS / 100/ 1xx / xxx / -/-- / Single Double Triple Digit
+
+    -  .. row 49
+
+       -  ``KEY_SEARCH``
+
+       -  Start channel autoscan
+
+       -  SCAN / AUTOSCAN
+
+    -  .. row 50
+
+       -  **Colored keys**
+
+    -  .. row 51
+
+       -  ``KEY_BLUE``
+
+       -  IR Blue key
+
+       -  BLUE
+
+    -  .. row 52
+
+       -  ``KEY_GREEN``
+
+       -  IR Green Key
+
+       -  GREEN
+
+    -  .. row 53
+
+       -  ``KEY_RED``
+
+       -  IR Red key
+
+       -  RED
+
+    -  .. row 54
+
+       -  ``KEY_YELLOW``
+
+       -  IR Yellow key
+
+       -  YELLOW
+
+    -  .. row 55
+
+       -  **Media selection**
+
+    -  .. row 56
+
+       -  ``KEY_CD``
+
+       -  Change input source to Compact Disc
+
+       -  CD
+
+    -  .. row 57
+
+       -  ``KEY_DVD``
+
+       -  Change input to DVD
+
+       -  DVD / DVD MENU
+
+    -  .. row 58
+
+       -  ``KEY_EJECTCLOSECD``
+
+       -  Open/close the CD/DVD player
+
+       -  -> ) / CLOSE / OPEN
+
+    -  .. row 59
+
+       -  ``KEY_MEDIA``
+
+       -  Turn on/off Media application
+
+       -  PC/TV / TURN ON/OFF APP
+
+    -  .. row 60
+
+       -  ``KEY_PC``
+
+       -  Selects from TV to PC
+
+       -  PC
+
+    -  .. row 61
+
+       -  ``KEY_RADIO``
+
+       -  Put into AM/FM radio mode
+
+       -  RADIO / TV/FM / TV/RADIO / FM / FM/RADIO
+
+    -  .. row 62
+
+       -  ``KEY_TV``
+
+       -  Select tv mode
+
+       -  TV / LIVE TV
+
+    -  .. row 63
+
+       -  ``KEY_TV2``
+
+       -  Select Cable mode
+
+       -  AIR/CBL
+
+    -  .. row 64
+
+       -  ``KEY_VCR``
+
+       -  Select VCR mode
+
+       -  VCR MODE / DTR
+
+    -  .. row 65
+
+       -  ``KEY_VIDEO``
+
+       -  Alternate between input modes
+
+       -  SOURCE / SELECT / DISPLAY / SWITCH INPUTS / VIDEO
+
+    -  .. row 66
+
+       -  **Power control**
+
+    -  .. row 67
+
+       -  ``KEY_POWER``
+
+       -  Turn on/off computer
+
+       -  SYSTEM POWER / COMPUTER POWER
+
+    -  .. row 68
+
+       -  ``KEY_POWER2``
+
+       -  Turn on/off application
+
+       -  TV ON/OFF / POWER
+
+    -  .. row 69
+
+       -  ``KEY_SLEEP``
+
+       -  Activate sleep timer
+
+       -  SLEEP / SLEEP TIMER
+
+    -  .. row 70
+
+       -  ``KEY_SUSPEND``
+
+       -  Put computer into suspend mode
+
+       -  STANDBY / SUSPEND
+
+    -  .. row 71
+
+       -  **Window control**
+
+    -  .. row 72
+
+       -  ``KEY_CLEAR``
+
+       -  Stop sroweam and return to default input video/audio
+
+       -  CLEAR / RESET / BOSS KEY
+
+    -  .. row 73
+
+       -  ``KEY_CYCLEWINDOWS``
+
+       -  Minimize windows and move to the next one
+
+       -  ALT-TAB / MINIMIZE / DESKTOP
+
+    -  .. row 74
+
+       -  ``KEY_FAVORITES``
+
+       -  Open the favorites sroweam window
+
+       -  TV WALL / Favorites
+
+    -  .. row 75
+
+       -  ``KEY_MENU``
+
+       -  Call application menu
+
+       -  2ND CONTROLS (USA: MENU) / DVD/MENU / SHOW/HIDE CTRL
+
+    -  .. row 76
+
+       -  ``KEY_NEW``
+
+       -  Open/Close Picture in Picture
+
+       -  PIP
+
+    -  .. row 77
+
+       -  ``KEY_OK``
+
+       -  Send a confirmation code to application
+
+       -  OK / ENTER / RETURN
+
+    -  .. row 78
+
+       -  ``KEY_SCREEN``
+
+       -  Select screen aspect ratio
+
+       -  4:3 16:9 SELECT
+
+    -  .. row 79
+
+       -  ``KEY_ZOOM``
+
+       -  Put device into zoom/full screen mode
+
+       -  ZOOM / FULL SCREEN / ZOOM+ / HIDE PANNEL / SWITCH
+
+    -  .. row 80
+
+       -  **Navigation keys**
+
+    -  .. row 81
+
+       -  ``KEY_ESC``
+
+       -  Cancel current operation
+
+       -  CANCEL / BACK
+
+    -  .. row 82
+
+       -  ``KEY_HELP``
+
+       -  Open a Help window
+
+       -  HELP
+
+    -  .. row 83
+
+       -  ``KEY_HOMEPAGE``
+
+       -  Navigate to Homepage
+
+       -  HOME
+
+    -  .. row 84
+
+       -  ``KEY_INFO``
+
+       -  Open On Screen Display
+
+       -  DISPLAY INFORMATION / OSD
+
+    -  .. row 85
+
+       -  ``KEY_WWW``
+
+       -  Open the default browser
+
+       -  WEB
+
+    -  .. row 86
+
+       -  ``KEY_UP``
+
+       -  Up key
+
+       -  UP
+
+    -  .. row 87
+
+       -  ``KEY_DOWN``
+
+       -  Down key
+
+       -  DOWN
+
+    -  .. row 88
+
+       -  ``KEY_LEFT``
+
+       -  Left key
+
+       -  LEFT
+
+    -  .. row 89
+
+       -  ``KEY_RIGHT``
+
+       -  Right key
+
+       -  RIGHT
+
+    -  .. row 90
+
+       -  **Miscellaneous keys**
+
+    -  .. row 91
+
+       -  ``KEY_DOT``
+
+       -  Return a dot
+
+       -  .
+
+    -  .. row 92
+
+       -  ``KEY_FN``
+
+       -  Select a function
+
+       -  FUNCTION
+
+
+It should be noted that, sometimes, there some fundamental missing keys
+at some cheaper IR's. Due to that, it is recommended to:
+
+
+.. _rc_keymap_notes:
+
+.. flat-table:: Notes
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  On simpler IR's, without separate channel keys, you need to map UP
+	  as ``KEY_CHANNELUP``
+
+    -  .. row 2
+
+       -  On simpler IR's, without separate channel keys, you need to map
+	  DOWN as ``KEY_CHANNELDOWN``
+
+    -  .. row 3
+
+       -  On simpler IR's, without separate volume keys, you need to map
+	  LEFT as ``KEY_VOLUMEDOWN``
+
+    -  .. row 4
+
+       -  On simpler IR's, without separate volume keys, you need to map
+	  RIGHT as ``KEY_VOLUMEUP``
diff --git a/Documentation/media/uapi/rc/keytable.c.rst b/Documentation/media/uapi/rc/keytable.c.rst
new file mode 100644
index 000000000000..e6ce1e3f5a78
--- /dev/null
+++ b/Documentation/media/uapi/rc/keytable.c.rst
@@ -0,0 +1,176 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+file: uapi/v4l/keytable.c
+=========================
+
+.. code-block:: c
+
+    /* keytable.c - This program allows checking/replacing keys at IR
+
+       Copyright (C) 2006-2009 Mauro Carvalho Chehab <mchehab@infradead.org>
+
+       This program is free software; you can redistribute it and/or modify
+       it under the terms of the GNU General Public License as published by
+       the Free Software Foundation, version 2 of the License.
+
+       This program is distributed in the hope that it will be useful,
+       but WITHOUT ANY WARRANTY; without even the implied warranty of
+       MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+       GNU General Public License for more details.
+     */
+
+    #include <ctype.h>
+    #include <errno.h>
+    #include <fcntl.h>
+    #include <stdio.h>
+    #include <stdlib.h>
+    #include <string.h>
+    #include <linux/input.h>
+    #include <sys/ioctl.h>
+
+    #include "parse.h"
+
+    void prtcode (int *codes)
+    {
+	    struct parse_key *p;
+
+	    for (p=keynames;p->name!=NULL;p++) {
+		    if (p->value == (unsigned)codes[1]) {
+			    printf("scancode 0x%04x = %s (0x%02x)\\n", codes[0], p->name, codes[1]);
+			    return;
+		    }
+	    }
+
+	    if (isprint (codes[1]))
+		    printf("scancode %d = '%c' (0x%02x)\\n", codes[0], codes[1], codes[1]);
+	    else
+		    printf("scancode %d = 0x%02x\\n", codes[0], codes[1]);
+    }
+
+    int parse_code(char *string)
+    {
+	    struct parse_key *p;
+
+	    for (p=keynames;p->name!=NULL;p++) {
+		    if (!strcasecmp(p->name, string)) {
+			    return p->value;
+		    }
+	    }
+	    return -1;
+    }
+
+    int main (int argc, char *argv[])
+    {
+	    int fd;
+	    unsigned int i, j;
+	    int codes[2];
+
+	    if (argc<2 || argc>4) {
+		    printf ("usage: %s <device> to get table; or\\n"
+			    "       %s <device> <scancode> <keycode>\\n"
+			    "       %s <device> <keycode_file>n",*argv,*argv,*argv);
+		    return -1;
+	    }
+
+	    if ((fd = open(argv[1], O_RDONLY)) < 0) {
+		    perror("Couldn't open input device");
+		    return(-1);
+	    }
+
+	    if (argc==4) {
+		    int value;
+
+		    value=parse_code(argv[3]);
+
+		    if (value==-1) {
+			    value = strtol(argv[3], NULL, 0);
+			    if (errno)
+				    perror("value");
+		    }
+
+		    codes [0] = (unsigned) strtol(argv[2], NULL, 0);
+		    codes [1] = (unsigned) value;
+
+		    if(ioctl(fd, EVIOCSKEYCODE, codes))
+			    perror ("EVIOCSKEYCODE");
+
+		    if(ioctl(fd, EVIOCGKEYCODE, codes)==0)
+			    prtcode(codes);
+		    return 0;
+	    }
+
+	    if (argc==3) {
+		    FILE *fin;
+		    int value;
+		    char *scancode, *keycode, s[2048];
+
+		    fin=fopen(argv[2],"r");
+		    if (fin==NULL) {
+			    perror ("opening keycode file");
+			    return -1;
+		    }
+
+		    /* Clears old table */
+		    for (j = 0; j < 256; j++) {
+			    for (i = 0; i < 256; i++) {
+				    codes[0] = (j << 8) | i;
+				    codes[1] = KEY_RESERVED;
+				    ioctl(fd, EVIOCSKEYCODE, codes);
+			    }
+		    }
+
+		    while (fgets(s,sizeof(s),fin)) {
+			    scancode=strtok(s,"\\n\\t =:");
+			    if (!scancode) {
+				    perror ("parsing input file scancode");
+				    return -1;
+			    }
+			    if (!strcasecmp(scancode, "scancode")) {
+				    scancode = strtok(NULL,"\\n\\t =:");
+				    if (!scancode) {
+					    perror ("parsing input file scancode");
+					    return -1;
+				    }
+			    }
+
+			    keycode=strtok(NULL,"\\n\\t =:(");
+			    if (!keycode) {
+				    perror ("parsing input file keycode");
+				    return -1;
+			    }
+
+			    // printf ("parsing %s=%s:", scancode, keycode);
+			    value=parse_code(keycode);
+			    // printf ("\\tvalue=%d\\n",value);
+
+			    if (value==-1) {
+				    value = strtol(keycode, NULL, 0);
+				    if (errno)
+					    perror("value");
+			    }
+
+			    codes [0] = (unsigned) strtol(scancode, NULL, 0);
+			    codes [1] = (unsigned) value;
+
+			    // printf("\\t%04x=%04x\\n",codes[0], codes[1]);
+			    if(ioctl(fd, EVIOCSKEYCODE, codes)) {
+				    fprintf(stderr, "Setting scancode 0x%04x with 0x%04x via ",codes[0], codes[1]);
+				    perror ("EVIOCSKEYCODE");
+			    }
+
+			    if(ioctl(fd, EVIOCGKEYCODE, codes)==0)
+				    prtcode(codes);
+		    }
+		    return 0;
+	    }
+
+	    /* Get scancode table */
+	    for (j = 0; j < 256; j++) {
+		    for (i = 0; i < 256; i++) {
+			    codes[0] = (j << 8) | i;
+			    if (!ioctl(fd, EVIOCGKEYCODE, codes) && codes[1] != KEY_RESERVED)
+				    prtcode(codes);
+		    }
+	    }
+	    return 0;
+    }
diff --git a/Documentation/media/uapi/rc/lirc_dev_intro.rst b/Documentation/media/uapi/rc/lirc_dev_intro.rst
new file mode 100644
index 000000000000..9a784c8fe4ea
--- /dev/null
+++ b/Documentation/media/uapi/rc/lirc_dev_intro.rst
@@ -0,0 +1,28 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _lirc_dev_intro:
+
+************
+Introduction
+************
+
+The LIRC device interface is a bi-directional interface for transporting
+raw IR data between userspace and kernelspace. Fundamentally, it is just
+a chardev (/dev/lircX, for X = 0, 1, 2, ...), with a number of standard
+struct file_operations defined on it. With respect to transporting raw
+IR data to and fro, the essential fops are read, write and ioctl.
+
+Example dmesg output upon a driver registering w/LIRC:
+
+.. code-block:: none
+
+    $ dmesg |grep lirc_dev
+    lirc_dev: IR Remote Control driver registered, major 248
+    rc rc0: lirc_dev: driver ir-lirc-codec (mceusb) registered at minor = 0
+
+What you should see for a chardev:
+
+.. code-block:: none
+
+    $ ls -l /dev/lirc*
+    crw-rw---- 1 root root 248, 0 Jul 2 22:20 /dev/lirc0
diff --git a/Documentation/media/uapi/rc/lirc_device_interface.rst b/Documentation/media/uapi/rc/lirc_device_interface.rst
new file mode 100644
index 000000000000..a0c27ed5ad73
--- /dev/null
+++ b/Documentation/media/uapi/rc/lirc_device_interface.rst
@@ -0,0 +1,15 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _lirc_dev:
+
+LIRC Device Interface
+=====================
+
+
+.. toctree::
+    :maxdepth: 1
+
+    lirc_dev_intro
+    lirc_read
+    lirc_write
+    lirc_ioctl
diff --git a/Documentation/media/uapi/rc/lirc_ioctl.rst b/Documentation/media/uapi/rc/lirc_ioctl.rst
new file mode 100644
index 000000000000..916d064476f1
--- /dev/null
+++ b/Documentation/media/uapi/rc/lirc_ioctl.rst
@@ -0,0 +1,156 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _lirc_ioctl:
+
+**************
+LIRC ioctl fop
+**************
+
+The LIRC device's ioctl definition is bound by the ioctl function
+definition of struct file_operations, leaving us with an unsigned int
+for the ioctl command and an unsigned long for the arg. For the purposes
+of ioctl portability across 32-bit and 64-bit, these values are capped
+to their 32-bit sizes.
+
+The following ioctls can be used to change specific hardware settings.
+In general each driver should have a default set of settings. The driver
+implementation is expected to re-apply the default settings when the
+device is closed by user-space, so that every application opening the
+device can rely on working with the default settings initially.
+
+LIRC_GET_FEATURES
+    Obviously, get the underlying hardware device's features. If a
+    driver does not announce support of certain features, calling of the
+    corresponding ioctls is undefined.
+
+LIRC_GET_SEND_MODE
+    Get supported transmit mode. Only LIRC_MODE_PULSE is supported by
+    lircd.
+
+LIRC_GET_REC_MODE
+    Get supported receive modes. Only LIRC_MODE_MODE2 and
+    LIRC_MODE_LIRCCODE are supported by lircd.
+
+LIRC_GET_SEND_CARRIER
+    Get carrier frequency (in Hz) currently used for transmit.
+
+LIRC_GET_REC_CARRIER
+    Get carrier frequency (in Hz) currently used for IR reception.
+
+LIRC_{G,S}ET_{SEND,REC}_DUTY_CYCLE
+    Get/set the duty cycle (from 0 to 100) of the carrier signal.
+    Currently, no special meaning is defined for 0 or 100, but this
+    could be used to switch off carrier generation in the future, so
+    these values should be reserved.
+
+LIRC_GET_REC_RESOLUTION
+    Some receiver have maximum resolution which is defined by internal
+    sample rate or data format limitations. E.g. it's common that
+    signals can only be reported in 50 microsecond steps. This integer
+    value is used by lircd to automatically adjust the aeps tolerance
+    value in the lircd config file.
+
+LIRC_GET_M{IN,AX}_TIMEOUT
+    Some devices have internal timers that can be used to detect when
+    there's no IR activity for a long time. This can help lircd in
+    detecting that a IR signal is finished and can speed up the decoding
+    process. Returns an integer value with the minimum/maximum timeout
+    that can be set. Some devices have a fixed timeout, in that case
+    both ioctls will return the same value even though the timeout
+    cannot be changed.
+
+LIRC_GET_M{IN,AX}_FILTER_{PULSE,SPACE}
+    Some devices are able to filter out spikes in the incoming signal
+    using given filter rules. These ioctls return the hardware
+    capabilities that describe the bounds of the possible filters.
+    Filter settings depend on the IR protocols that are expected. lircd
+    derives the settings from all protocols definitions found in its
+    config file.
+
+LIRC_GET_LENGTH
+    Retrieves the code length in bits (only for LIRC_MODE_LIRCCODE).
+    Reads on the device must be done in blocks matching the bit count.
+    The bit could should be rounded up so that it matches full bytes.
+
+LIRC_SET_{SEND,REC}_MODE
+    Set send/receive mode. Largely obsolete for send, as only
+    LIRC_MODE_PULSE is supported.
+
+LIRC_SET_{SEND,REC}_CARRIER
+    Set send/receive carrier (in Hz).
+
+LIRC_SET_TRANSMITTER_MASK
+    This enables the given set of transmitters. The first transmitter is
+    encoded by the least significant bit, etc. When an invalid bit mask
+    is given, i.e. a bit is set, even though the device does not have so
+    many transitters, then this ioctl returns the number of available
+    transitters and does nothing otherwise.
+
+LIRC_SET_REC_TIMEOUT
+    Sets the integer value for IR inactivity timeout (cf.
+    LIRC_GET_MIN_TIMEOUT and LIRC_GET_MAX_TIMEOUT). A value of 0
+    (if supported by the hardware) disables all hardware timeouts and
+    data should be reported as soon as possible. If the exact value
+    cannot be set, then the next possible value _greater_ than the
+    given value should be set.
+
+LIRC_SET_REC_TIMEOUT_REPORTS
+    Enable (1) or disable (0) timeout reports in LIRC_MODE_MODE2. By
+    default, timeout reports should be turned off.
+
+LIRC_SET_REC_FILTER_{,PULSE,SPACE}
+    Pulses/spaces shorter than this are filtered out by hardware. If
+    filters cannot be set independently for pulse/space, the
+    corresponding ioctls must return an error and LIRC_SET_REC_FILTER
+    shall be used instead.
+
+LIRC_SET_MEASURE_CARRIER_MODE
+    Enable (1)/disable (0) measure mode. If enabled, from the next key
+    press on, the driver will send LIRC_MODE2_FREQUENCY packets. By
+    default this should be turned off.
+
+LIRC_SET_REC_{DUTY_CYCLE,CARRIER}_RANGE
+    To set a range use
+    LIRC_SET_REC_DUTY_CYCLE_RANGE/LIRC_SET_REC_CARRIER_RANGE
+    with the lower bound first and later
+    LIRC_SET_REC_DUTY_CYCLE/LIRC_SET_REC_CARRIER with the upper
+    bound.
+
+LIRC_NOTIFY_DECODE
+    This ioctl is called by lircd whenever a successful decoding of an
+    incoming IR signal could be done. This can be used by supporting
+    hardware to give visual feedback to the user e.g. by flashing a LED.
+
+LIRC_SETUP_{START,END}
+    Setting of several driver parameters can be optimized by
+    encapsulating the according ioctl calls with
+    LIRC_SETUP_START/LIRC_SETUP_END. When a driver receives a
+    LIRC_SETUP_START ioctl it can choose to not commit further setting
+    changes to the hardware until a LIRC_SETUP_END is received. But
+    this is open to the driver implementation and every driver must also
+    handle parameter changes which are not encapsulated by
+    LIRC_SETUP_START and LIRC_SETUP_END. Drivers can also choose to
+    ignore these ioctls.
+
+LIRC_SET_WIDEBAND_RECEIVER
+    Some receivers are equipped with special wide band receiver which is
+    intended to be used to learn output of existing remote. Calling that
+    ioctl with (1) will enable it, and with (0) disable it. This might
+    be useful of receivers that have otherwise narrow band receiver that
+    prevents them to be used with some remotes. Wide band receiver might
+    also be more precise On the other hand its disadvantage it usually
+    reduced range of reception. Note: wide band receiver might be
+    implictly enabled if you enable carrier reports. In that case it
+    will be disabled as soon as you disable carrier reports. Trying to
+    disable wide band receiver while carrier reports are active will do
+    nothing.
+
+
+.. _lirc_dev_errors:
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/media/uapi/rc/lirc_read.rst b/Documentation/media/uapi/rc/lirc_read.rst
new file mode 100644
index 000000000000..b0b76c3d1d9a
--- /dev/null
+++ b/Documentation/media/uapi/rc/lirc_read.rst
@@ -0,0 +1,19 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _lirc_read:
+
+*************
+LIRC read fop
+*************
+
+The lircd userspace daemon reads raw IR data from the LIRC chardev. The
+exact format of the data depends on what modes a driver supports, and
+what mode has been selected. lircd obtains supported modes and sets the
+active mode via the ioctl interface, detailed at :ref:`lirc_ioctl`.
+The generally preferred mode is LIRC_MODE_MODE2, in which packets
+containing an int value describing an IR signal are read from the
+chardev.
+
+See also
+`http://www.lirc.org/html/technical.html <http://www.lirc.org/html/technical.html>`__
+for more info.
diff --git a/Documentation/media/uapi/rc/lirc_write.rst b/Documentation/media/uapi/rc/lirc_write.rst
new file mode 100644
index 000000000000..d19cb486ecc9
--- /dev/null
+++ b/Documentation/media/uapi/rc/lirc_write.rst
@@ -0,0 +1,14 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _lirc_write:
+
+**************
+LIRC write fop
+**************
+
+The data written to the chardev is a pulse/space sequence of integer
+values. Pulses and spaces are only marked implicitly by their position.
+The data must start and end with a pulse, therefore, the data must
+always include an uneven number of samples. The write function must
+block until the data has been transmitted by the hardware. If more data
+is provided than the hardware can send, the driver returns ``EINVAL``.
diff --git a/Documentation/media/uapi/rc/remote_controllers.rst b/Documentation/media/uapi/rc/remote_controllers.rst
new file mode 100644
index 000000000000..bccceb1e28c3
--- /dev/null
+++ b/Documentation/media/uapi/rc/remote_controllers.rst
@@ -0,0 +1,52 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. include:: <isonum.txt>
+
+.. _remotes:
+
+#####################
+Remote Controller API
+#####################
+
+.. _remote_controllers:
+
+******************
+Remote Controllers
+******************
+
+
+.. toctree::
+    :maxdepth: 1
+    :numbered:
+
+    Remote_controllers_Intro
+    remote_controllers_sysfs_nodes
+    Remote_controllers_tables
+    Remote_controllers_table_change
+    lirc_device_interface
+
+
+**********************
+Revision and Copyright
+**********************
+
+Authors:
+
+- Carvalho Chehab, Mauro <mchehab@kernel.org>
+
+ - Initial version.
+
+**Copyright** |copy| 2009-2016 : Mauro Carvalho Chehab
+
+****************
+Revision History
+****************
+
+:revision: 3.15 / 2014-02-06 (*mcc*)
+
+Added the interface description and the RC sysfs class description.
+
+
+:revision: 1.0 / 2009-09-06 (*mcc*)
+
+Initial revision
diff --git a/Documentation/media/uapi/rc/remote_controllers_sysfs_nodes.rst b/Documentation/media/uapi/rc/remote_controllers_sysfs_nodes.rst
new file mode 100644
index 000000000000..6fb944fe21fd
--- /dev/null
+++ b/Documentation/media/uapi/rc/remote_controllers_sysfs_nodes.rst
@@ -0,0 +1,143 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _remote_controllers_sysfs_nodes:
+
+*******************************
+Remote Controller's sysfs nodes
+*******************************
+
+As defined at ``Documentation/ABI/testing/sysfs-class-rc``, those are
+the sysfs nodes that control the Remote Controllers:
+
+
+.. _sys_class_rc:
+
+/sys/class/rc/
+==============
+
+The ``/sys/class/rc/`` class sub-directory belongs to the Remote
+Controller core and provides a sysfs interface for configuring infrared
+remote controller receivers.
+
+
+.. _sys_class_rc_rcN:
+
+/sys/class/rc/rcN/
+==================
+
+A ``/sys/class/rc/rcN`` directory is created for each remote control
+receiver device where N is the number of the receiver.
+
+
+.. _sys_class_rc_rcN_protocols:
+
+/sys/class/rc/rcN/protocols
+===========================
+
+Reading this file returns a list of available protocols, something like:
+
+``rc5 [rc6] nec jvc [sony]``
+
+Enabled protocols are shown in [] brackets.
+
+Writing "+proto" will add a protocol to the list of enabled protocols.
+
+Writing "-proto" will remove a protocol from the list of enabled
+protocols.
+
+Writing "proto" will enable only "proto".
+
+Writing "none" will disable all protocols.
+
+Write fails with ``EINVAL`` if an invalid protocol combination or unknown
+protocol name is used.
+
+
+.. _sys_class_rc_rcN_filter:
+
+/sys/class/rc/rcN/filter
+========================
+
+Sets the scancode filter expected value.
+
+Use in combination with ``/sys/class/rc/rcN/filter_mask`` to set the
+expected value of the bits set in the filter mask. If the hardware
+supports it then scancodes which do not match the filter will be
+ignored. Otherwise the write will fail with an error.
+
+This value may be reset to 0 if the current protocol is altered.
+
+
+.. _sys_class_rc_rcN_filter_mask:
+
+/sys/class/rc/rcN/filter_mask
+=============================
+
+Sets the scancode filter mask of bits to compare. Use in combination
+with ``/sys/class/rc/rcN/filter`` to set the bits of the scancode which
+should be compared against the expected value. A value of 0 disables the
+filter to allow all valid scancodes to be processed.
+
+If the hardware supports it then scancodes which do not match the filter
+will be ignored. Otherwise the write will fail with an error.
+
+This value may be reset to 0 if the current protocol is altered.
+
+
+.. _sys_class_rc_rcN_wakeup_protocols:
+
+/sys/class/rc/rcN/wakeup_protocols
+==================================
+
+Reading this file returns a list of available protocols to use for the
+wakeup filter, something like:
+
+``rc5 rc6 nec jvc [sony]``
+
+The enabled wakeup protocol is shown in [] brackets.
+
+Writing "+proto" will add a protocol to the list of enabled wakeup
+protocols.
+
+Writing "-proto" will remove a protocol from the list of enabled wakeup
+protocols.
+
+Writing "proto" will use "proto" for wakeup events.
+
+Writing "none" will disable wakeup.
+
+Write fails with ``EINVAL`` if an invalid protocol combination or unknown
+protocol name is used, or if wakeup is not supported by the hardware.
+
+
+.. _sys_class_rc_rcN_wakeup_filter:
+
+/sys/class/rc/rcN/wakeup_filter
+===============================
+
+Sets the scancode wakeup filter expected value. Use in combination with
+``/sys/class/rc/rcN/wakeup_filter_mask`` to set the expected value of
+the bits set in the wakeup filter mask to trigger a system wake event.
+
+If the hardware supports it and wakeup_filter_mask is not 0 then
+scancodes which match the filter will wake the system from e.g. suspend
+to RAM or power off. Otherwise the write will fail with an error.
+
+This value may be reset to 0 if the wakeup protocol is altered.
+
+
+.. _sys_class_rc_rcN_wakeup_filter_mask:
+
+/sys/class/rc/rcN/wakeup_filter_mask
+====================================
+
+Sets the scancode wakeup filter mask of bits to compare. Use in
+combination with ``/sys/class/rc/rcN/wakeup_filter`` to set the bits of
+the scancode which should be compared against the expected value to
+trigger a system wake event.
+
+If the hardware supports it and wakeup_filter_mask is not 0 then
+scancodes which match the filter will wake the system from e.g. suspend
+to RAM or power off. Otherwise the write will fail with an error.
+
+This value may be reset to 0 if the wakeup protocol is altered.
diff --git a/Documentation/media/uapi/v4l/app-pri.rst b/Documentation/media/uapi/v4l/app-pri.rst
new file mode 100644
index 000000000000..a8c41a7ec396
--- /dev/null
+++ b/Documentation/media/uapi/v4l/app-pri.rst
@@ -0,0 +1,30 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _app-pri:
+
+********************
+Application Priority
+********************
+
+When multiple applications share a device it may be desirable to assign
+them different priorities. Contrary to the traditional "rm -rf /" school
+of thought a video recording application could for example block other
+applications from changing video controls or switching the current TV
+channel. Another objective is to permit low priority applications
+working in background, which can be preempted by user controlled
+applications and automatically regain control of the device at a later
+time.
+
+Since these features cannot be implemented entirely in user space V4L2
+defines the :ref:`VIDIOC_G_PRIORITY <VIDIOC_G_PRIORITY>` and
+:ref:`VIDIOC_S_PRIORITY <VIDIOC_G_PRIORITY>` ioctls to request and
+query the access priority associate with a file descriptor. Opening a
+device assigns a medium priority, compatible with earlier versions of
+V4L2 and drivers not supporting these ioctls. Applications requiring a
+different priority will usually call :ref:`VIDIOC_S_PRIORITY
+<VIDIOC_G_PRIORITY>` after verifying the device with the
+:ref:`VIDIOC_QUERYCAP` ioctl.
+
+Ioctls changing driver properties, such as
+:ref:`VIDIOC_S_INPUT <VIDIOC_G_INPUT>`, return an ``EBUSY`` error code
+after another application obtained higher priority.
diff --git a/Documentation/media/uapi/v4l/async.rst b/Documentation/media/uapi/v4l/async.rst
new file mode 100644
index 000000000000..5affc0adb95b
--- /dev/null
+++ b/Documentation/media/uapi/v4l/async.rst
@@ -0,0 +1,9 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _async:
+
+****************
+Asynchronous I/O
+****************
+
+This method is not defined yet.
diff --git a/Documentation/media/uapi/v4l/audio.rst b/Documentation/media/uapi/v4l/audio.rst
new file mode 100644
index 000000000000..71502f0bf8bd
--- /dev/null
+++ b/Documentation/media/uapi/v4l/audio.rst
@@ -0,0 +1,90 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _audio:
+
+************************
+Audio Inputs and Outputs
+************************
+
+Audio inputs and outputs are physical connectors of a device. Video
+capture devices have inputs, output devices have outputs, zero or more
+each. Radio devices have no audio inputs or outputs. They have exactly
+one tuner which in fact *is* an audio source, but this API associates
+tuners with video inputs or outputs only, and radio devices have none of
+these. [1]_ A connector on a TV card to loop back the received audio
+signal to a sound card is not considered an audio output.
+
+Audio and video inputs and outputs are associated. Selecting a video
+source also selects an audio source. This is most evident when the video
+and audio source is a tuner. Further audio connectors can combine with
+more than one video input or output. Assumed two composite video inputs
+and two audio inputs exist, there may be up to four valid combinations.
+The relation of video and audio connectors is defined in the
+``audioset`` field of the respective struct
+:ref:`v4l2_input <v4l2-input>` or struct
+:ref:`v4l2_output <v4l2-output>`, where each bit represents the index
+number, starting at zero, of one audio input or output.
+
+To learn about the number and attributes of the available inputs and
+outputs applications can enumerate them with the
+:ref:`VIDIOC_ENUMAUDIO` and
+:ref:`VIDIOC_ENUMAUDOUT <VIDIOC_ENUMAUDOUT>` ioctl, respectively.
+The struct :ref:`v4l2_audio <v4l2-audio>` returned by the
+:ref:`VIDIOC_ENUMAUDIO` ioctl also contains signal
+:status information applicable when the current audio input is queried.
+
+The :ref:`VIDIOC_G_AUDIO <VIDIOC_G_AUDIO>` and
+:ref:`VIDIOC_G_AUDOUT <VIDIOC_G_AUDOUT>` ioctls report the current
+audio input and output, respectively. Note that, unlike
+:ref:`VIDIOC_G_INPUT <VIDIOC_G_INPUT>` and
+:ref:`VIDIOC_G_OUTPUT <VIDIOC_G_OUTPUT>` these ioctls return a
+structure as :ref:`VIDIOC_ENUMAUDIO` and
+:ref:`VIDIOC_ENUMAUDOUT <VIDIOC_ENUMAUDOUT>` do, not just an index.
+
+To select an audio input and change its properties applications call the
+:ref:`VIDIOC_S_AUDIO <VIDIOC_G_AUDIO>` ioctl. To select an audio
+output (which presently has no changeable properties) applications call
+the :ref:`VIDIOC_S_AUDOUT <VIDIOC_G_AUDOUT>` ioctl.
+
+Drivers must implement all audio input ioctls when the device has
+multiple selectable audio inputs, all audio output ioctls when the
+device has multiple selectable audio outputs. When the device has any
+audio inputs or outputs the driver must set the ``V4L2_CAP_AUDIO`` flag
+in the struct :ref:`v4l2_capability <v4l2-capability>` returned by
+the :ref:`VIDIOC_QUERYCAP` ioctl.
+
+
+.. code-block:: c
+    :caption: Example 1.3. Information about the current audio input
+
+    struct v4l2_audio audio;
+
+    memset(&audio, 0, sizeof(audio));
+
+    if (-1 == ioctl(fd, VIDIOC_G_AUDIO, &audio)) {
+	perror("VIDIOC_G_AUDIO");
+	exit(EXIT_FAILURE);
+    }
+
+    printf("Current input: %s\\n", audio.name);
+
+
+.. code-block:: c
+    :caption: Example 1.4. Switching to the first audio input
+
+    struct v4l2_audio audio;
+
+    memset(&audio, 0, sizeof(audio)); /* clear audio.mode, audio.reserved */
+
+    audio.index = 0;
+
+    if (-1 == ioctl(fd, VIDIOC_S_AUDIO, &audio)) {
+	perror("VIDIOC_S_AUDIO");
+	exit(EXIT_FAILURE);
+    }
+
+.. [1]
+   Actually struct :ref:`v4l2_audio <v4l2-audio>` ought to have a
+   ``tuner`` field like struct :ref:`v4l2_input <v4l2-input>`, not
+   only making the API more consistent but also permitting radio devices
+   with multiple tuners.
diff --git a/Documentation/media/uapi/v4l/biblio.rst b/Documentation/media/uapi/v4l/biblio.rst
new file mode 100644
index 000000000000..e911df972d40
--- /dev/null
+++ b/Documentation/media/uapi/v4l/biblio.rst
@@ -0,0 +1,381 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+**********
+References
+**********
+
+
+.. _cea608:
+
+CEA 608-E
+=========
+
+
+:title:     CEA-608-E R-2014 "Line 21 Data Services"
+
+:author:    Consumer Electronics Association (http://www.ce.org)
+
+.. _en300294:
+
+EN 300 294
+==========
+
+
+:title:     EN 300 294 "625-line television Wide Screen Signalling (WSS)"
+
+:author:    European Telecommunication Standards Institute (http://www.etsi.org)
+
+.. _ets300231:
+
+ETS 300 231
+===========
+
+
+:title:     ETS 300 231 "Specification of the domestic video Programme Delivery Control system (PDC)"
+
+:author:    European Telecommunication Standards Institute (http://www.etsi.org)
+
+.. _ets300706:
+
+ETS 300 706
+===========
+
+
+:title:     ETS 300 706 "Enhanced Teletext specification"
+
+:author:    European Telecommunication Standards Institute (http://www.etsi.org)
+
+.. _mpeg2part1:
+
+ISO 13818-1
+===========
+
+
+:title:     ITU-T Rec. H.222.0 | ISO/IEC 13818-1 "Information technology — Generic coding of moving pictures and associated audio information: Systems"
+
+:author:    International Telecommunication Union (http://www.itu.ch), International Organisation for Standardisation (http://www.iso.ch)
+
+.. _mpeg2part2:
+
+ISO 13818-2
+===========
+
+
+:title:     ITU-T Rec. H.262 | ISO/IEC 13818-2 "Information technology — Generic coding of moving pictures and associated audio information: Video"
+
+:author:    International Telecommunication Union (http://www.itu.ch), International Organisation for Standardisation (http://www.iso.ch)
+
+.. _itu470:
+
+ITU BT.470
+==========
+
+
+:title:     ITU-R Recommendation BT.470-6 "Conventional Television Systems"
+
+:author:    International Telecommunication Union (http://www.itu.ch)
+
+.. _itu601:
+
+ITU BT.601
+==========
+
+
+:title:     ITU-R Recommendation BT.601-5 "Studio Encoding Parameters of Digital Television for Standard 4:3 and Wide-Screen 16:9 Aspect Ratios"
+
+:author:    International Telecommunication Union (http://www.itu.ch)
+
+.. _itu653:
+
+ITU BT.653
+==========
+
+
+:title:     ITU-R Recommendation BT.653-3 "Teletext systems"
+
+:author:    International Telecommunication Union (http://www.itu.ch)
+
+.. _itu709:
+
+ITU BT.709
+==========
+
+
+:title:     ITU-R Recommendation BT.709-5 "Parameter values for the HDTV standards for production and international programme exchange"
+
+:author:    International Telecommunication Union (http://www.itu.ch)
+
+.. _itu1119:
+
+ITU BT.1119
+===========
+
+
+:title:     ITU-R Recommendation BT.1119 "625-line television Wide Screen Signalling (WSS)"
+
+:author:    International Telecommunication Union (http://www.itu.ch)
+
+.. _jfif:
+
+JFIF
+====
+
+
+:title:     JPEG File Interchange Format
+:subtitle:  Version 1.02
+
+:author:    Independent JPEG Group (http://www.ijg.org)
+
+.. _itu-t81:
+
+ITU-T.81
+========
+
+
+:title:     ITU-T Recommendation T.81 "Information Technology — Digital Compression and Coding of Continous-Tone Still Images — Requirements and Guidelines"
+
+:author:    International Telecommunication Union (http://www.itu.int)
+
+.. _w3c-jpeg-jfif:
+
+W3C JPEG JFIF
+=============
+
+
+:title:     JPEG JFIF
+
+:author:    The World Wide Web Consortium (http://www.w3.org)
+
+.. _smpte12m:
+
+SMPTE 12M
+=========
+
+
+:title:     SMPTE 12M-1999 "Television, Audio and Film - Time and Control Code"
+
+:author:    Society of Motion Picture and Television Engineers (http://www.smpte.org)
+
+.. _smpte170m:
+
+SMPTE 170M
+==========
+
+
+:title:     SMPTE 170M-1999 "Television - Composite Analog Video Signal - NTSC for Studio Applications"
+
+:author:    Society of Motion Picture and Television Engineers (http://www.smpte.org)
+
+.. _smpte240m:
+
+SMPTE 240M
+==========
+
+
+:title:     SMPTE 240M-1999 "Television - Signal Parameters - 1125-Line High-Definition Production"
+
+:author:    Society of Motion Picture and Television Engineers (http://www.smpte.org)
+
+.. _smpte431:
+
+SMPTE RP 431-2
+==============
+
+
+:title:     SMPTE RP 431-2:2011 "D-Cinema Quality - Reference Projector and Environment"
+
+:author:    Society of Motion Picture and Television Engineers (http://www.smpte.org)
+
+.. _smpte2084:
+
+SMPTE ST 2084
+=============
+
+
+:title:     SMPTE ST 2084:2014 "High Dynamic Range Electro-Optical Transfer Function of Master Reference Displays"
+
+:author:    Society of Motion Picture and Television Engineers (http://www.smpte.org)
+
+.. _srgb:
+
+sRGB
+====
+
+
+:title:     IEC 61966-2-1 ed1.0 "Multimedia systems and equipment - Colour measurement and management - Part 2-1: Colour management - Default RGB colour space - sRGB"
+
+:author:    International Electrotechnical Commission (http://www.iec.ch)
+
+.. _sycc:
+
+sYCC
+====
+
+
+:title:     IEC 61966-2-1-am1 ed1.0 "Amendment 1 - Multimedia systems and equipment - Colour measurement and management - Part 2-1: Colour management - Default RGB colour space - sRGB"
+
+:author:    International Electrotechnical Commission (http://www.iec.ch)
+
+.. _xvycc:
+
+xvYCC
+=====
+
+
+:title:     IEC 61966-2-4 ed1.0 "Multimedia systems and equipment - Colour measurement and management - Part 2-4: Colour management - Extended-gamut YCC colour space for video applications - xvYCC"
+
+:author:    International Electrotechnical Commission (http://www.iec.ch)
+
+.. _adobergb:
+
+AdobeRGB
+========
+
+
+:title:     Adobe© RGB (1998) Color Image Encoding Version 2005-05
+
+:author:    Adobe Systems Incorporated (http://www.adobe.com)
+
+.. _oprgb:
+
+opRGB
+=====
+
+
+:title:     IEC 61966-2-5 "Multimedia systems and equipment - Colour measurement and management - Part 2-5: Colour management - Optional RGB colour space - opRGB"
+
+:author:    International Electrotechnical Commission (http://www.iec.ch)
+
+.. _itu2020:
+
+ITU BT.2020
+===========
+
+
+:title:     ITU-R Recommendation BT.2020 (08/2012) "Parameter values for ultra-high definition television systems for production and international programme exchange"
+
+:author:    International Telecommunication Union (http://www.itu.ch)
+
+.. _tech3213:
+
+EBU Tech 3213
+=============
+
+
+:title:     E.B.U. Standard for Chromaticity Tolerances for Studio Monitors"
+
+:author:    European Broadcast Union (http://www.ebu.ch)
+
+.. _iec62106:
+
+IEC 62106
+=========
+
+
+:title:     Specification of the radio data system (RDS) for VHF/FM sound broadcasting in the frequency range from 87,5 to 108,0 MHz
+
+:author:    International Electrotechnical Commission (http://www.iec.ch)
+
+.. _nrsc4:
+
+NRSC-4-B
+========
+
+
+:title:     NRSC-4-B: United States RBDS Standard
+
+:author:    National Radio Systems Committee (http://www.nrscstandards.org)
+
+.. _iso12232:
+
+ISO 12232:2006
+==============
+
+
+:title:     Photography — Digital still cameras — Determination of exposure index, ISO speed ratings, standard output sensitivity, and recommended exposure index
+
+:author:    International Organization for Standardization (http://www.iso.org)
+
+.. _cea861:
+
+CEA-861-E
+=========
+
+
+:title:     A DTV Profile for Uncompressed High Speed Digital Interfaces
+
+:author:    Consumer Electronics Association (http://www.ce.org)
+
+.. _vesadmt:
+
+VESA DMT
+========
+
+
+:title:     VESA and Industry Standards and Guidelines for Computer Display Monitor Timing (DMT)
+
+:author:    Video Electronics Standards Association (http://www.vesa.org)
+
+.. _vesaedid:
+
+EDID
+====
+
+
+:title:     VESA Enhanced Extended Display Identification Data Standard
+:subtitle:  Release A, Revision 2
+
+:author:    Video Electronics Standards Association (http://www.vesa.org)
+
+.. _hdcp:
+
+HDCP
+====
+
+
+:title:     High-bandwidth Digital Content Protection System
+:subtitle:  Revision 1.3
+
+:author:    Digital Content Protection LLC (http://www.digital-cp.com)
+
+.. _hdmi:
+
+HDMI
+====
+
+
+:title:     High-Definition Multimedia Interface
+:subtitle:  Specification Version 1.4a
+
+:author:    HDMI Licensing LLC (http://www.hdmi.org)
+
+.. _dp:
+
+DP
+==
+
+
+:title:     VESA DisplayPort Standard
+:subtitle:  Version 1, Revision 2
+
+:author:    Video Electronics Standards Association (http://www.vesa.org)
+
+.. _poynton:
+
+poynton
+=======
+
+
+:title:     Digital Video and HDTV, Algorithms and Interfaces
+
+:author:    Charles Poynton
+
+.. _colimg:
+
+colimg
+======
+
+
+:title:     Color Imaging: Fundamentals and Applications
+
+:author:    Erik Reinhard et al.
diff --git a/Documentation/media/uapi/v4l/buffer.rst b/Documentation/media/uapi/v4l/buffer.rst
new file mode 100644
index 000000000000..b195eb5b63a1
--- /dev/null
+++ b/Documentation/media/uapi/v4l/buffer.rst
@@ -0,0 +1,979 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _buffer:
+
+*******
+Buffers
+*******
+
+A buffer contains data exchanged by application and driver using one of
+the Streaming I/O methods. In the multi-planar API, the data is held in
+planes, while the buffer structure acts as a container for the planes.
+Only pointers to buffers (planes) are exchanged, the data itself is not
+copied. These pointers, together with meta-information like timestamps
+or field parity, are stored in a struct :ref:`struct v4l2_buffer <v4l2-buffer>`,
+argument to the :ref:`VIDIOC_QUERYBUF`,
+:ref:`VIDIOC_QBUF` and
+:ref:`VIDIOC_DQBUF <VIDIOC_QBUF>` ioctl. In the multi-planar API,
+some plane-specific members of struct :ref:`struct v4l2_buffer <v4l2-buffer>`,
+such as pointers and sizes for each plane, are stored in struct
+:ref:`struct v4l2_plane <v4l2-plane>` instead. In that case, struct
+:ref:`struct v4l2_buffer <v4l2-buffer>` contains an array of plane structures.
+
+Dequeued video buffers come with timestamps. The driver decides at which
+part of the frame and with which clock the timestamp is taken. Please
+see flags in the masks ``V4L2_BUF_FLAG_TIMESTAMP_MASK`` and
+``V4L2_BUF_FLAG_TSTAMP_SRC_MASK`` in :ref:`buffer-flags`. These flags
+are always valid and constant across all buffers during the whole video
+stream. Changes in these flags may take place as a side effect of
+:ref:`VIDIOC_S_INPUT <VIDIOC_G_INPUT>` or
+:ref:`VIDIOC_S_OUTPUT <VIDIOC_G_OUTPUT>` however. The
+``V4L2_BUF_FLAG_TIMESTAMP_COPY`` timestamp type which is used by e.g. on
+mem-to-mem devices is an exception to the rule: the timestamp source
+flags are copied from the OUTPUT video buffer to the CAPTURE video
+buffer.
+
+
+.. _v4l2-buffer:
+
+struct v4l2_buffer
+==================
+
+.. flat-table:: struct v4l2_buffer
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 1 2
+
+
+    -  .. row 1
+
+       -  __u32
+
+       -  ``index``
+
+       -
+       -  Number of the buffer, set by the application except when calling
+	  :ref:`VIDIOC_DQBUF <VIDIOC_QBUF>`, then it is set by the
+	  driver. This field can range from zero to the number of buffers
+	  allocated with the :ref:`VIDIOC_REQBUFS` ioctl
+	  (struct :ref:`v4l2_requestbuffers <v4l2-requestbuffers>`
+	  ``count``), plus any buffers allocated with
+	  :ref:`VIDIOC_CREATE_BUFS` minus one.
+
+    -  .. row 2
+
+       -  __u32
+
+       -  ``type``
+
+       -
+       -  Type of the buffer, same as struct
+	  :ref:`v4l2_format <v4l2-format>` ``type`` or struct
+	  :ref:`v4l2_requestbuffers <v4l2-requestbuffers>` ``type``, set
+	  by the application. See :ref:`v4l2-buf-type`
+
+    -  .. row 3
+
+       -  __u32
+
+       -  ``bytesused``
+
+       -
+       -  The number of bytes occupied by the data in the buffer. It depends
+	  on the negotiated data format and may change with each buffer for
+	  compressed variable size data like JPEG images. Drivers must set
+	  this field when ``type`` refers to a capture stream, applications
+	  when it refers to an output stream. If the application sets this
+	  to 0 for an output stream, then ``bytesused`` will be set to the
+	  size of the buffer (see the ``length`` field of this struct) by
+	  the driver. For multiplanar formats this field is ignored and the
+	  ``planes`` pointer is used instead.
+
+    -  .. row 4
+
+       -  __u32
+
+       -  ``flags``
+
+       -
+       -  Flags set by the application or driver, see :ref:`buffer-flags`.
+
+    -  .. row 5
+
+       -  __u32
+
+       -  ``field``
+
+       -
+       -  Indicates the field order of the image in the buffer, see
+	  :ref:`v4l2-field`. This field is not used when the buffer
+	  contains VBI data. Drivers must set it when ``type`` refers to a
+	  capture stream, applications when it refers to an output stream.
+
+    -  .. row 6
+
+       -  struct timeval
+
+       -  ``timestamp``
+
+       -
+       -  For capture streams this is time when the first data byte was
+	  captured, as returned by the :c:func:`clock_gettime()` function
+	  for the relevant clock id; see ``V4L2_BUF_FLAG_TIMESTAMP_*`` in
+	  :ref:`buffer-flags`. For output streams the driver stores the
+	  time at which the last data byte was actually sent out in the
+	  ``timestamp`` field. This permits applications to monitor the
+	  drift between the video and system clock. For output streams that
+	  use ``V4L2_BUF_FLAG_TIMESTAMP_COPY`` the application has to fill
+	  in the timestamp which will be copied by the driver to the capture
+	  stream.
+
+    -  .. row 7
+
+       -  struct :ref:`v4l2_timecode <v4l2-timecode>`
+
+       -  ``timecode``
+
+       -
+       -  When ``type`` is ``V4L2_BUF_TYPE_VIDEO_CAPTURE`` and the
+	  ``V4L2_BUF_FLAG_TIMECODE`` flag is set in ``flags``, this
+	  structure contains a frame timecode. In
+	  :ref:`V4L2_FIELD_ALTERNATE <v4l2-field>` mode the top and
+	  bottom field contain the same timecode. Timecodes are intended to
+	  help video editing and are typically recorded on video tapes, but
+	  also embedded in compressed formats like MPEG. This field is
+	  independent of the ``timestamp`` and ``sequence`` fields.
+
+    -  .. row 8
+
+       -  __u32
+
+       -  ``sequence``
+
+       -
+       -  Set by the driver, counting the frames (not fields!) in sequence.
+	  This field is set for both input and output devices.
+
+    -  .. row 9
+
+       -  :cspan:`3`
+
+	  In :ref:`V4L2_FIELD_ALTERNATE <v4l2-field>` mode the top and
+	  bottom field have the same sequence number. The count starts at
+	  zero and includes dropped or repeated frames. A dropped frame was
+	  received by an input device but could not be stored due to lack of
+	  free buffer space. A repeated frame was displayed again by an
+	  output device because the application did not pass new data in
+	  time.
+
+	  Note this may count the frames received e.g. over USB, without
+	  taking into account the frames dropped by the remote hardware due
+	  to limited compression throughput or bus bandwidth. These devices
+	  identify by not enumerating any video standards, see
+	  :ref:`standard`.
+
+    -  .. row 10
+
+       -  __u32
+
+       -  ``memory``
+
+       -
+       -  This field must be set by applications and/or drivers in
+	  accordance with the selected I/O method. See :ref:`v4l2-memory`
+
+    -  .. row 11
+
+       -  union
+
+       -  ``m``
+
+    -  .. row 12
+
+       -
+       -  __u32
+
+       -  ``offset``
+
+       -  For the single-planar API and when ``memory`` is
+	  ``V4L2_MEMORY_MMAP`` this is the offset of the buffer from the
+	  start of the device memory. The value is returned by the driver
+	  and apart of serving as parameter to the
+	  :ref:`mmap() <func-mmap>` function not useful for applications.
+	  See :ref:`mmap` for details
+
+    -  .. row 13
+
+       -
+       -  unsigned long
+
+       -  ``userptr``
+
+       -  For the single-planar API and when ``memory`` is
+	  ``V4L2_MEMORY_USERPTR`` this is a pointer to the buffer (casted to
+	  unsigned long type) in virtual memory, set by the application. See
+	  :ref:`userp` for details.
+
+    -  .. row 14
+
+       -
+       -  struct v4l2_plane
+
+       -  ``*planes``
+
+       -  When using the multi-planar API, contains a userspace pointer to
+	  an array of struct :ref:`v4l2_plane <v4l2-plane>`. The size of
+	  the array should be put in the ``length`` field of this
+	  :ref:`struct v4l2_buffer <v4l2-buffer>` structure.
+
+    -  .. row 15
+
+       -
+       -  int
+
+       -  ``fd``
+
+       -  For the single-plane API and when ``memory`` is
+	  ``V4L2_MEMORY_DMABUF`` this is the file descriptor associated with
+	  a DMABUF buffer.
+
+    -  .. row 16
+
+       -  __u32
+
+       -  ``length``
+
+       -
+       -  Size of the buffer (not the payload) in bytes for the
+	  single-planar API. This is set by the driver based on the calls to
+	  :ref:`VIDIOC_REQBUFS` and/or
+	  :ref:`VIDIOC_CREATE_BUFS`. For the
+	  multi-planar API the application sets this to the number of
+	  elements in the ``planes`` array. The driver will fill in the
+	  actual number of valid elements in that array.
+
+    -  .. row 17
+
+       -  __u32
+
+       -  ``reserved2``
+
+       -
+       -  A place holder for future extensions. Drivers and applications
+	  must set this to 0.
+
+    -  .. row 18
+
+       -  __u32
+
+       -  ``reserved``
+
+       -
+       -  A place holder for future extensions. Drivers and applications
+	  must set this to 0.
+
+
+
+.. _v4l2-plane:
+
+struct v4l2_plane
+=================
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 1 2
+
+
+    -  .. row 1
+
+       -  __u32
+
+       -  ``bytesused``
+
+       -
+       -  The number of bytes occupied by data in the plane (its payload).
+	  Drivers must set this field when ``type`` refers to a capture
+	  stream, applications when it refers to an output stream. If the
+	  application sets this to 0 for an output stream, then
+	  ``bytesused`` will be set to the size of the plane (see the
+	  ``length`` field of this struct) by the driver. Note that the
+	  actual image data starts at ``data_offset`` which may not be 0.
+
+    -  .. row 2
+
+       -  __u32
+
+       -  ``length``
+
+       -
+       -  Size in bytes of the plane (not its payload). This is set by the
+	  driver based on the calls to
+	  :ref:`VIDIOC_REQBUFS` and/or
+	  :ref:`VIDIOC_CREATE_BUFS`.
+
+    -  .. row 3
+
+       -  union
+
+       -  ``m``
+
+       -
+       -
+
+    -  .. row 4
+
+       -
+       -  __u32
+
+       -  ``mem_offset``
+
+       -  When the memory type in the containing struct
+	  :ref:`v4l2_buffer <v4l2-buffer>` is ``V4L2_MEMORY_MMAP``, this
+	  is the value that should be passed to :ref:`mmap() <func-mmap>`,
+	  similar to the ``offset`` field in struct
+	  :ref:`v4l2_buffer <v4l2-buffer>`.
+
+    -  .. row 5
+
+       -
+       -  unsigned long
+
+       -  ``userptr``
+
+       -  When the memory type in the containing struct
+	  :ref:`v4l2_buffer <v4l2-buffer>` is ``V4L2_MEMORY_USERPTR``,
+	  this is a userspace pointer to the memory allocated for this plane
+	  by an application.
+
+    -  .. row 6
+
+       -
+       -  int
+
+       -  ``fd``
+
+       -  When the memory type in the containing struct
+	  :ref:`v4l2_buffer <v4l2-buffer>` is ``V4L2_MEMORY_DMABUF``,
+	  this is a file descriptor associated with a DMABUF buffer, similar
+	  to the ``fd`` field in struct :ref:`v4l2_buffer <v4l2-buffer>`.
+
+    -  .. row 7
+
+       -  __u32
+
+       -  ``data_offset``
+
+       -
+       -  Offset in bytes to video data in the plane. Drivers must set this
+	  field when ``type`` refers to a capture stream, applications when
+	  it refers to an output stream. Note that data_offset is included
+	  in ``bytesused``. So the size of the image in the plane is
+	  ``bytesused``-``data_offset`` at offset ``data_offset`` from the
+	  start of the plane.
+
+    -  .. row 8
+
+       -  __u32
+
+       -  ``reserved[11]``
+
+       -
+       -  Reserved for future use. Should be zeroed by drivers and
+	  applications.
+
+
+
+.. _v4l2-buf-type:
+
+enum v4l2_buf_type
+==================
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       3 1 4
+
+
+    -  .. row 1
+
+       -  ``V4L2_BUF_TYPE_VIDEO_CAPTURE``
+
+       -  1
+
+       -  Buffer of a single-planar video capture stream, see
+	  :ref:`capture`.
+
+    -  .. row 2
+
+       -  ``V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE``
+
+       -  9
+
+       -  Buffer of a multi-planar video capture stream, see
+	  :ref:`capture`.
+
+    -  .. row 3
+
+       -  ``V4L2_BUF_TYPE_VIDEO_OUTPUT``
+
+       -  2
+
+       -  Buffer of a single-planar video output stream, see
+	  :ref:`output`.
+
+    -  .. row 4
+
+       -  ``V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE``
+
+       -  10
+
+       -  Buffer of a multi-planar video output stream, see :ref:`output`.
+
+    -  .. row 5
+
+       -  ``V4L2_BUF_TYPE_VIDEO_OVERLAY``
+
+       -  3
+
+       -  Buffer for video overlay, see :ref:`overlay`.
+
+    -  .. row 6
+
+       -  ``V4L2_BUF_TYPE_VBI_CAPTURE``
+
+       -  4
+
+       -  Buffer of a raw VBI capture stream, see :ref:`raw-vbi`.
+
+    -  .. row 7
+
+       -  ``V4L2_BUF_TYPE_VBI_OUTPUT``
+
+       -  5
+
+       -  Buffer of a raw VBI output stream, see :ref:`raw-vbi`.
+
+    -  .. row 8
+
+       -  ``V4L2_BUF_TYPE_SLICED_VBI_CAPTURE``
+
+       -  6
+
+       -  Buffer of a sliced VBI capture stream, see :ref:`sliced`.
+
+    -  .. row 9
+
+       -  ``V4L2_BUF_TYPE_SLICED_VBI_OUTPUT``
+
+       -  7
+
+       -  Buffer of a sliced VBI output stream, see :ref:`sliced`.
+
+    -  .. row 10
+
+       -  ``V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY``
+
+       -  8
+
+       -  Buffer for video output overlay (OSD), see :ref:`osd`.
+
+    -  .. row 11
+
+       -  ``V4L2_BUF_TYPE_SDR_CAPTURE``
+
+       -  11
+
+       -  Buffer for Software Defined Radio (SDR) capture stream, see
+	  :ref:`sdr`.
+
+    -  .. row 12
+
+       -  ``V4L2_BUF_TYPE_SDR_OUTPUT``
+
+       -  12
+
+       -  Buffer for Software Defined Radio (SDR) output stream, see
+	  :ref:`sdr`.
+
+
+
+.. _buffer-flags:
+
+Buffer Flags
+============
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       3 1 4
+
+
+    -  .. row 1
+
+       -  ``V4L2_BUF_FLAG_MAPPED``
+
+       -  0x00000001
+
+       -  The buffer resides in device memory and has been mapped into the
+	  application's address space, see :ref:`mmap` for details.
+	  Drivers set or clear this flag when the
+	  :ref:`VIDIOC_QUERYBUF`,
+	  :ref:`VIDIOC_QBUF` or
+	  :ref:`VIDIOC_DQBUF <VIDIOC_QBUF>` ioctl is called. Set by the
+	  driver.
+
+    -  .. row 2
+
+       -  ``V4L2_BUF_FLAG_QUEUED``
+
+       -  0x00000002
+
+       -  Internally drivers maintain two buffer queues, an incoming and
+	  outgoing queue. When this flag is set, the buffer is currently on
+	  the incoming queue. It automatically moves to the outgoing queue
+	  after the buffer has been filled (capture devices) or displayed
+	  (output devices). Drivers set or clear this flag when the
+	  ``VIDIOC_QUERYBUF`` ioctl is called. After (successful) calling
+	  the ``VIDIOC_QBUF``\ ioctl it is always set and after
+	  ``VIDIOC_DQBUF`` always cleared.
+
+    -  .. row 3
+
+       -  ``V4L2_BUF_FLAG_DONE``
+
+       -  0x00000004
+
+       -  When this flag is set, the buffer is currently on the outgoing
+	  queue, ready to be dequeued from the driver. Drivers set or clear
+	  this flag when the ``VIDIOC_QUERYBUF`` ioctl is called. After
+	  calling the ``VIDIOC_QBUF`` or ``VIDIOC_DQBUF`` it is always
+	  cleared. Of course a buffer cannot be on both queues at the same
+	  time, the ``V4L2_BUF_FLAG_QUEUED`` and ``V4L2_BUF_FLAG_DONE`` flag
+	  are mutually exclusive. They can be both cleared however, then the
+	  buffer is in "dequeued" state, in the application domain so to
+	  say.
+
+    -  .. row 4
+
+       -  ``V4L2_BUF_FLAG_ERROR``
+
+       -  0x00000040
+
+       -  When this flag is set, the buffer has been dequeued successfully,
+	  although the data might have been corrupted. This is recoverable,
+	  streaming may continue as normal and the buffer may be reused
+	  normally. Drivers set this flag when the ``VIDIOC_DQBUF`` ioctl is
+	  called.
+
+    -  .. row 5
+
+       -  ``V4L2_BUF_FLAG_KEYFRAME``
+
+       -  0x00000008
+
+       -  Drivers set or clear this flag when calling the ``VIDIOC_DQBUF``
+	  ioctl. It may be set by video capture devices when the buffer
+	  contains a compressed image which is a key frame (or field), i. e.
+	  can be decompressed on its own. Also known as an I-frame.
+	  Applications can set this bit when ``type`` refers to an output
+	  stream.
+
+    -  .. row 6
+
+       -  ``V4L2_BUF_FLAG_PFRAME``
+
+       -  0x00000010
+
+       -  Similar to ``V4L2_BUF_FLAG_KEYFRAME`` this flags predicted frames
+	  or fields which contain only differences to a previous key frame.
+	  Applications can set this bit when ``type`` refers to an output
+	  stream.
+
+    -  .. row 7
+
+       -  ``V4L2_BUF_FLAG_BFRAME``
+
+       -  0x00000020
+
+       -  Similar to ``V4L2_BUF_FLAG_KEYFRAME`` this flags a bi-directional
+	  predicted frame or field which contains only the differences
+	  between the current frame and both the preceding and following key
+	  frames to specify its content. Applications can set this bit when
+	  ``type`` refers to an output stream.
+
+    -  .. row 8
+
+       -  ``V4L2_BUF_FLAG_TIMECODE``
+
+       -  0x00000100
+
+       -  The ``timecode`` field is valid. Drivers set or clear this flag
+	  when the ``VIDIOC_DQBUF`` ioctl is called. Applications can set
+	  this bit and the corresponding ``timecode`` structure when
+	  ``type`` refers to an output stream.
+
+    -  .. row 9
+
+       -  ``V4L2_BUF_FLAG_PREPARED``
+
+       -  0x00000400
+
+       -  The buffer has been prepared for I/O and can be queued by the
+	  application. Drivers set or clear this flag when the
+	  :ref:`VIDIOC_QUERYBUF`,
+	  :ref:`VIDIOC_PREPARE_BUF <VIDIOC_QBUF>`,
+	  :ref:`VIDIOC_QBUF` or
+	  :ref:`VIDIOC_DQBUF <VIDIOC_QBUF>` ioctl is called.
+
+    -  .. row 10
+
+       -  ``V4L2_BUF_FLAG_NO_CACHE_INVALIDATE``
+
+       -  0x00000800
+
+       -  Caches do not have to be invalidated for this buffer. Typically
+	  applications shall use this flag if the data captured in the
+	  buffer is not going to be touched by the CPU, instead the buffer
+	  will, probably, be passed on to a DMA-capable hardware unit for
+	  further processing or output.
+
+    -  .. row 11
+
+       -  ``V4L2_BUF_FLAG_NO_CACHE_CLEAN``
+
+       -  0x00001000
+
+       -  Caches do not have to be cleaned for this buffer. Typically
+	  applications shall use this flag for output buffers if the data in
+	  this buffer has not been created by the CPU but by some
+	  DMA-capable unit, in which case caches have not been used.
+
+    -  .. row 12
+
+       -  ``V4L2_BUF_FLAG_LAST``
+
+       -  0x00100000
+
+       -  Last buffer produced by the hardware. mem2mem codec drivers set
+	  this flag on the capture queue for the last buffer when the
+	  :ref:`VIDIOC_QUERYBUF` or
+	  :ref:`VIDIOC_DQBUF <VIDIOC_QBUF>` ioctl is called. Due to
+	  hardware limitations, the last buffer may be empty. In this case
+	  the driver will set the ``bytesused`` field to 0, regardless of
+	  the format. Any Any subsequent call to the
+	  :ref:`VIDIOC_DQBUF <VIDIOC_QBUF>` ioctl will not block anymore,
+	  but return an ``EPIPE`` error code.
+
+    -  .. row 13
+
+       -  ``V4L2_BUF_FLAG_TIMESTAMP_MASK``
+
+       -  0x0000e000
+
+       -  Mask for timestamp types below. To test the timestamp type, mask
+	  out bits not belonging to timestamp type by performing a logical
+	  and operation with buffer flags and timestamp mask.
+
+    -  .. row 14
+
+       -  ``V4L2_BUF_FLAG_TIMESTAMP_UNKNOWN``
+
+       -  0x00000000
+
+       -  Unknown timestamp type. This type is used by drivers before Linux
+	  3.9 and may be either monotonic (see below) or realtime (wall
+	  clock). Monotonic clock has been favoured in embedded systems
+	  whereas most of the drivers use the realtime clock. Either kinds
+	  of timestamps are available in user space via
+	  :c:func:`clock_gettime(2)` using clock IDs ``CLOCK_MONOTONIC``
+	  and ``CLOCK_REALTIME``, respectively.
+
+    -  .. row 15
+
+       -  ``V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC``
+
+       -  0x00002000
+
+       -  The buffer timestamp has been taken from the ``CLOCK_MONOTONIC``
+	  clock. To access the same clock outside V4L2, use
+	  :c:func:`clock_gettime(2)`.
+
+    -  .. row 16
+
+       -  ``V4L2_BUF_FLAG_TIMESTAMP_COPY``
+
+       -  0x00004000
+
+       -  The CAPTURE buffer timestamp has been taken from the corresponding
+	  OUTPUT buffer. This flag applies only to mem2mem devices.
+
+    -  .. row 17
+
+       -  ``V4L2_BUF_FLAG_TSTAMP_SRC_MASK``
+
+       -  0x00070000
+
+       -  Mask for timestamp sources below. The timestamp source defines the
+	  point of time the timestamp is taken in relation to the frame.
+	  Logical 'and' operation between the ``flags`` field and
+	  ``V4L2_BUF_FLAG_TSTAMP_SRC_MASK`` produces the value of the
+	  timestamp source. Applications must set the timestamp source when
+	  ``type`` refers to an output stream and
+	  ``V4L2_BUF_FLAG_TIMESTAMP_COPY`` is set.
+
+    -  .. row 18
+
+       -  ``V4L2_BUF_FLAG_TSTAMP_SRC_EOF``
+
+       -  0x00000000
+
+       -  End Of Frame. The buffer timestamp has been taken when the last
+	  pixel of the frame has been received or the last pixel of the
+	  frame has been transmitted. In practice, software generated
+	  timestamps will typically be read from the clock a small amount of
+	  time after the last pixel has been received or transmitten,
+	  depending on the system and other activity in it.
+
+    -  .. row 19
+
+       -  ``V4L2_BUF_FLAG_TSTAMP_SRC_SOE``
+
+       -  0x00010000
+
+       -  Start Of Exposure. The buffer timestamp has been taken when the
+	  exposure of the frame has begun. This is only valid for the
+	  ``V4L2_BUF_TYPE_VIDEO_CAPTURE`` buffer type.
+
+
+
+.. _v4l2-memory:
+
+enum v4l2_memory
+================
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       3 1 4
+
+
+    -  .. row 1
+
+       -  ``V4L2_MEMORY_MMAP``
+
+       -  1
+
+       -  The buffer is used for :ref:`memory mapping <mmap>` I/O.
+
+    -  .. row 2
+
+       -  ``V4L2_MEMORY_USERPTR``
+
+       -  2
+
+       -  The buffer is used for :ref:`user pointer <userp>` I/O.
+
+    -  .. row 3
+
+       -  ``V4L2_MEMORY_OVERLAY``
+
+       -  3
+
+       -  [to do]
+
+    -  .. row 4
+
+       -  ``V4L2_MEMORY_DMABUF``
+
+       -  4
+
+       -  The buffer is used for :ref:`DMA shared buffer <dmabuf>` I/O.
+
+
+
+Timecodes
+=========
+
+The :ref:`struct v4l2_timecode <v4l2-timecode>` structure is designed to hold a
+:ref:`smpte12m` or similar timecode. (struct
+:c:type:`struct timeval` timestamps are stored in struct
+:ref:`v4l2_buffer <v4l2-buffer>` field ``timestamp``.)
+
+
+.. _v4l2-timecode:
+
+struct v4l2_timecode
+--------------------
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 2
+
+
+    -  .. row 1
+
+       -  __u32
+
+       -  ``type``
+
+       -  Frame rate the timecodes are based on, see :ref:`timecode-type`.
+
+    -  .. row 2
+
+       -  __u32
+
+       -  ``flags``
+
+       -  Timecode flags, see :ref:`timecode-flags`.
+
+    -  .. row 3
+
+       -  __u8
+
+       -  ``frames``
+
+       -  Frame count, 0 ... 23/24/29/49/59, depending on the type of
+	  timecode.
+
+    -  .. row 4
+
+       -  __u8
+
+       -  ``seconds``
+
+       -  Seconds count, 0 ... 59. This is a binary, not BCD number.
+
+    -  .. row 5
+
+       -  __u8
+
+       -  ``minutes``
+
+       -  Minutes count, 0 ... 59. This is a binary, not BCD number.
+
+    -  .. row 6
+
+       -  __u8
+
+       -  ``hours``
+
+       -  Hours count, 0 ... 29. This is a binary, not BCD number.
+
+    -  .. row 7
+
+       -  __u8
+
+       -  ``userbits``\ [4]
+
+       -  The "user group" bits from the timecode.
+
+
+
+.. _timecode-type:
+
+Timecode Types
+--------------
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       3 1 4
+
+
+    -  .. row 1
+
+       -  ``V4L2_TC_TYPE_24FPS``
+
+       -  1
+
+       -  24 frames per second, i. e. film.
+
+    -  .. row 2
+
+       -  ``V4L2_TC_TYPE_25FPS``
+
+       -  2
+
+       -  25 frames per second, i. e. PAL or SECAM video.
+
+    -  .. row 3
+
+       -  ``V4L2_TC_TYPE_30FPS``
+
+       -  3
+
+       -  30 frames per second, i. e. NTSC video.
+
+    -  .. row 4
+
+       -  ``V4L2_TC_TYPE_50FPS``
+
+       -  4
+
+       -
+
+    -  .. row 5
+
+       -  ``V4L2_TC_TYPE_60FPS``
+
+       -  5
+
+       -
+
+
+
+.. _timecode-flags:
+
+Timecode Flags
+--------------
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       3 1 4
+
+
+    -  .. row 1
+
+       -  ``V4L2_TC_FLAG_DROPFRAME``
+
+       -  0x0001
+
+       -  Indicates "drop frame" semantics for counting frames in 29.97 fps
+	  material. When set, frame numbers 0 and 1 at the start of each
+	  minute, except minutes 0, 10, 20, 30, 40, 50 are omitted from the
+	  count.
+
+    -  .. row 2
+
+       -  ``V4L2_TC_FLAG_COLORFRAME``
+
+       -  0x0002
+
+       -  The "color frame" flag.
+
+    -  .. row 3
+
+       -  ``V4L2_TC_USERBITS_field``
+
+       -  0x000C
+
+       -  Field mask for the "binary group flags".
+
+    -  .. row 4
+
+       -  ``V4L2_TC_USERBITS_USERDEFINED``
+
+       -  0x0000
+
+       -  Unspecified format.
+
+    -  .. row 5
+
+       -  ``V4L2_TC_USERBITS_8BITCHARS``
+
+       -  0x0008
+
+       -  8-bit ISO characters.
diff --git a/Documentation/media/uapi/v4l/capture-example.rst b/Documentation/media/uapi/v4l/capture-example.rst
new file mode 100644
index 000000000000..ac1cd057e25b
--- /dev/null
+++ b/Documentation/media/uapi/v4l/capture-example.rst
@@ -0,0 +1,13 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _capture-example:
+
+*********************
+Video Capture Example
+*********************
+
+
+.. toctree::
+    :maxdepth: 1
+
+    capture.c
diff --git a/Documentation/media/uapi/v4l/capture.c.rst b/Documentation/media/uapi/v4l/capture.c.rst
new file mode 100644
index 000000000000..56525a0fb2fa
--- /dev/null
+++ b/Documentation/media/uapi/v4l/capture.c.rst
@@ -0,0 +1,664 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+file: media/v4l/capture.c
+=========================
+
+.. code-block:: c
+
+    /*
+     *  V4L2 video capture example
+     *
+     *  This program can be used and distributed without restrictions.
+     *
+     *      This program is provided with the V4L2 API
+     * see https://linuxtv.org/docs.php for more information
+     */
+
+    #include <stdio.h>
+    #include <stdlib.h>
+    #include <string.h>
+    #include <assert.h>
+
+    #include <getopt.h>             /* getopt_long() */
+
+    #include <fcntl.h>              /* low-level i/o */
+    #include <unistd.h>
+    #include <errno.h>
+    #include <sys/stat.h>
+    #include <sys/types.h>
+    #include <sys/time.h>
+    #include <sys/mman.h>
+    #include <sys/ioctl.h>
+
+    #include <linux/videodev2.h>
+
+    #define CLEAR(x) memset(&(x), 0, sizeof(x))
+
+    enum io_method {
+	    IO_METHOD_READ,
+	    IO_METHOD_MMAP,
+	    IO_METHOD_USERPTR,
+    };
+
+    struct buffer {
+	    void   *start;
+	    size_t  length;
+    };
+
+    static char            *dev_name;
+    static enum io_method   io = IO_METHOD_MMAP;
+    static int              fd = -1;
+    struct buffer          *buffers;
+    static unsigned int     n_buffers;
+    static int              out_buf;
+    static int              force_format;
+    static int              frame_count = 70;
+
+    static void errno_exit(const char *s)
+    {
+	    fprintf(stderr, "%s error %d, %s\\n", s, errno, strerror(errno));
+	    exit(EXIT_FAILURE);
+    }
+
+    static int xioctl(int fh, int request, void *arg)
+    {
+	    int r;
+
+	    do {
+		    r = ioctl(fh, request, arg);
+	    } while (-1 == r && EINTR == errno);
+
+	    return r;
+    }
+
+    static void process_image(const void *p, int size)
+    {
+	    if (out_buf)
+		    fwrite(p, size, 1, stdout);
+
+	    fflush(stderr);
+	    fprintf(stderr, ".");
+	    fflush(stdout);
+    }
+
+    static int read_frame(void)
+    {
+	    struct v4l2_buffer buf;
+	    unsigned int i;
+
+	    switch (io) {
+	    case IO_METHOD_READ:
+		    if (-1 == read(fd, buffers[0].start, buffers[0].length)) {
+			    switch (errno) {
+			    case EAGAIN:
+				    return 0;
+
+			    case EIO:
+				    /* Could ignore EIO, see spec. */
+
+				    /* fall through */
+
+			    default:
+				    errno_exit("read");
+			    }
+		    }
+
+		    process_image(buffers[0].start, buffers[0].length);
+		    break;
+
+	    case IO_METHOD_MMAP:
+		    CLEAR(buf);
+
+		    buf.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
+		    buf.memory = V4L2_MEMORY_MMAP;
+
+		    if (-1 == xioctl(fd, VIDIOC_DQBUF, &buf)) {
+			    switch (errno) {
+			    case EAGAIN:
+				    return 0;
+
+			    case EIO:
+				    /* Could ignore EIO, see spec. */
+
+				    /* fall through */
+
+			    default:
+				    errno_exit("VIDIOC_DQBUF");
+			    }
+		    }
+
+		    assert(buf.index < n_buffers);
+
+		    process_image(buffers[buf.index].start, buf.bytesused);
+
+		    if (-1 == xioctl(fd, VIDIOC_QBUF, &buf))
+			    errno_exit("VIDIOC_QBUF");
+		    break;
+
+	    case IO_METHOD_USERPTR:
+		    CLEAR(buf);
+
+		    buf.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
+		    buf.memory = V4L2_MEMORY_USERPTR;
+
+		    if (-1 == xioctl(fd, VIDIOC_DQBUF, &buf)) {
+			    switch (errno) {
+			    case EAGAIN:
+				    return 0;
+
+			    case EIO:
+				    /* Could ignore EIO, see spec. */
+
+				    /* fall through */
+
+			    default:
+				    errno_exit("VIDIOC_DQBUF");
+			    }
+		    }
+
+		    for (i = 0; i < n_buffers; ++i)
+			    if (buf.m.userptr == (unsigned long)buffers[i].start
+				&& buf.length == buffers[i].length)
+				    break;
+
+		    assert(i < n_buffers);
+
+		    process_image((void *)buf.m.userptr, buf.bytesused);
+
+		    if (-1 == xioctl(fd, VIDIOC_QBUF, &buf))
+			    errno_exit("VIDIOC_QBUF");
+		    break;
+	    }
+
+	    return 1;
+    }
+
+    static void mainloop(void)
+    {
+	    unsigned int count;
+
+	    count = frame_count;
+
+	    while (count-- > 0) {
+		    for (;;) {
+			    fd_set fds;
+			    struct timeval tv;
+			    int r;
+
+			    FD_ZERO(&fds);
+			    FD_SET(fd, &fds);
+
+			    /* Timeout. */
+			    tv.tv_sec = 2;
+			    tv.tv_usec = 0;
+
+			    r = select(fd + 1, &fds, NULL, NULL, &tv);
+
+			    if (-1 == r) {
+				    if (EINTR == errno)
+					    continue;
+				    errno_exit("select");
+			    }
+
+			    if (0 == r) {
+				    fprintf(stderr, "select timeout\\n");
+				    exit(EXIT_FAILURE);
+			    }
+
+			    if (read_frame())
+				    break;
+			    /* EAGAIN - continue select loop. */
+		    }
+	    }
+    }
+
+    static void stop_capturing(void)
+    {
+	    enum v4l2_buf_type type;
+
+	    switch (io) {
+	    case IO_METHOD_READ:
+		    /* Nothing to do. */
+		    break;
+
+	    case IO_METHOD_MMAP:
+	    case IO_METHOD_USERPTR:
+		    type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
+		    if (-1 == xioctl(fd, VIDIOC_STREAMOFF, &type))
+			    errno_exit("VIDIOC_STREAMOFF");
+		    break;
+	    }
+    }
+
+    static void start_capturing(void)
+    {
+	    unsigned int i;
+	    enum v4l2_buf_type type;
+
+	    switch (io) {
+	    case IO_METHOD_READ:
+		    /* Nothing to do. */
+		    break;
+
+	    case IO_METHOD_MMAP:
+		    for (i = 0; i < n_buffers; ++i) {
+			    struct v4l2_buffer buf;
+
+			    CLEAR(buf);
+			    buf.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
+			    buf.memory = V4L2_MEMORY_MMAP;
+			    buf.index = i;
+
+			    if (-1 == xioctl(fd, VIDIOC_QBUF, &buf))
+				    errno_exit("VIDIOC_QBUF");
+		    }
+		    type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
+		    if (-1 == xioctl(fd, VIDIOC_STREAMON, &type))
+			    errno_exit("VIDIOC_STREAMON");
+		    break;
+
+	    case IO_METHOD_USERPTR:
+		    for (i = 0; i < n_buffers; ++i) {
+			    struct v4l2_buffer buf;
+
+			    CLEAR(buf);
+			    buf.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
+			    buf.memory = V4L2_MEMORY_USERPTR;
+			    buf.index = i;
+			    buf.m.userptr = (unsigned long)buffers[i].start;
+			    buf.length = buffers[i].length;
+
+			    if (-1 == xioctl(fd, VIDIOC_QBUF, &buf))
+				    errno_exit("VIDIOC_QBUF");
+		    }
+		    type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
+		    if (-1 == xioctl(fd, VIDIOC_STREAMON, &type))
+			    errno_exit("VIDIOC_STREAMON");
+		    break;
+	    }
+    }
+
+    static void uninit_device(void)
+    {
+	    unsigned int i;
+
+	    switch (io) {
+	    case IO_METHOD_READ:
+		    free(buffers[0].start);
+		    break;
+
+	    case IO_METHOD_MMAP:
+		    for (i = 0; i < n_buffers; ++i)
+			    if (-1 == munmap(buffers[i].start, buffers[i].length))
+				    errno_exit("munmap");
+		    break;
+
+	    case IO_METHOD_USERPTR:
+		    for (i = 0; i < n_buffers; ++i)
+			    free(buffers[i].start);
+		    break;
+	    }
+
+	    free(buffers);
+    }
+
+    static void init_read(unsigned int buffer_size)
+    {
+	    buffers = calloc(1, sizeof(*buffers));
+
+	    if (!buffers) {
+		    fprintf(stderr, "Out of memory\\n");
+		    exit(EXIT_FAILURE);
+	    }
+
+	    buffers[0].length = buffer_size;
+	    buffers[0].start = malloc(buffer_size);
+
+	    if (!buffers[0].start) {
+		    fprintf(stderr, "Out of memory\\n");
+		    exit(EXIT_FAILURE);
+	    }
+    }
+
+    static void init_mmap(void)
+    {
+	    struct v4l2_requestbuffers req;
+
+	    CLEAR(req);
+
+	    req.count = 4;
+	    req.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
+	    req.memory = V4L2_MEMORY_MMAP;
+
+	    if (-1 == xioctl(fd, VIDIOC_REQBUFS, &req)) {
+		    if (EINVAL == errno) {
+			    fprintf(stderr, "%s does not support "
+				     "memory mappingn", dev_name);
+			    exit(EXIT_FAILURE);
+		    } else {
+			    errno_exit("VIDIOC_REQBUFS");
+		    }
+	    }
+
+	    if (req.count < 2) {
+		    fprintf(stderr, "Insufficient buffer memory on %s\\n",
+			     dev_name);
+		    exit(EXIT_FAILURE);
+	    }
+
+	    buffers = calloc(req.count, sizeof(*buffers));
+
+	    if (!buffers) {
+		    fprintf(stderr, "Out of memory\\n");
+		    exit(EXIT_FAILURE);
+	    }
+
+	    for (n_buffers = 0; n_buffers < req.count; ++n_buffers) {
+		    struct v4l2_buffer buf;
+
+		    CLEAR(buf);
+
+		    buf.type        = V4L2_BUF_TYPE_VIDEO_CAPTURE;
+		    buf.memory      = V4L2_MEMORY_MMAP;
+		    buf.index       = n_buffers;
+
+		    if (-1 == xioctl(fd, VIDIOC_QUERYBUF, &buf))
+			    errno_exit("VIDIOC_QUERYBUF");
+
+		    buffers[n_buffers].length = buf.length;
+		    buffers[n_buffers].start =
+			    mmap(NULL /* start anywhere */,
+				  buf.length,
+				  PROT_READ | PROT_WRITE /* required */,
+				  MAP_SHARED /* recommended */,
+				  fd, buf.m.offset);
+
+		    if (MAP_FAILED == buffers[n_buffers].start)
+			    errno_exit("mmap");
+	    }
+    }
+
+    static void init_userp(unsigned int buffer_size)
+    {
+	    struct v4l2_requestbuffers req;
+
+	    CLEAR(req);
+
+	    req.count  = 4;
+	    req.type   = V4L2_BUF_TYPE_VIDEO_CAPTURE;
+	    req.memory = V4L2_MEMORY_USERPTR;
+
+	    if (-1 == xioctl(fd, VIDIOC_REQBUFS, &req)) {
+		    if (EINVAL == errno) {
+			    fprintf(stderr, "%s does not support "
+				     "user pointer i/on", dev_name);
+			    exit(EXIT_FAILURE);
+		    } else {
+			    errno_exit("VIDIOC_REQBUFS");
+		    }
+	    }
+
+	    buffers = calloc(4, sizeof(*buffers));
+
+	    if (!buffers) {
+		    fprintf(stderr, "Out of memory\\n");
+		    exit(EXIT_FAILURE);
+	    }
+
+	    for (n_buffers = 0; n_buffers < 4; ++n_buffers) {
+		    buffers[n_buffers].length = buffer_size;
+		    buffers[n_buffers].start = malloc(buffer_size);
+
+		    if (!buffers[n_buffers].start) {
+			    fprintf(stderr, "Out of memory\\n");
+			    exit(EXIT_FAILURE);
+		    }
+	    }
+    }
+
+    static void init_device(void)
+    {
+	    struct v4l2_capability cap;
+	    struct v4l2_cropcap cropcap;
+	    struct v4l2_crop crop;
+	    struct v4l2_format fmt;
+	    unsigned int min;
+
+	    if (-1 == xioctl(fd, VIDIOC_QUERYCAP, &cap)) {
+		    if (EINVAL == errno) {
+			    fprintf(stderr, "%s is no V4L2 device\\n",
+				     dev_name);
+			    exit(EXIT_FAILURE);
+		    } else {
+			    errno_exit("VIDIOC_QUERYCAP");
+		    }
+	    }
+
+	    if (!(cap.capabilities & V4L2_CAP_VIDEO_CAPTURE)) {
+		    fprintf(stderr, "%s is no video capture device\\n",
+			     dev_name);
+		    exit(EXIT_FAILURE);
+	    }
+
+	    switch (io) {
+	    case IO_METHOD_READ:
+		    if (!(cap.capabilities & V4L2_CAP_READWRITE)) {
+			    fprintf(stderr, "%s does not support read i/o\\n",
+				     dev_name);
+			    exit(EXIT_FAILURE);
+		    }
+		    break;
+
+	    case IO_METHOD_MMAP:
+	    case IO_METHOD_USERPTR:
+		    if (!(cap.capabilities & V4L2_CAP_STREAMING)) {
+			    fprintf(stderr, "%s does not support streaming i/o\\n",
+				     dev_name);
+			    exit(EXIT_FAILURE);
+		    }
+		    break;
+	    }
+
+
+	    /* Select video input, video standard and tune here. */
+
+
+	    CLEAR(cropcap);
+
+	    cropcap.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
+
+	    if (0 == xioctl(fd, VIDIOC_CROPCAP, &cropcap)) {
+		    crop.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
+		    crop.c = cropcap.defrect; /* reset to default */
+
+		    if (-1 == xioctl(fd, VIDIOC_S_CROP, &crop)) {
+			    switch (errno) {
+			    case EINVAL:
+				    /* Cropping not supported. */
+				    break;
+			    default:
+				    /* Errors ignored. */
+				    break;
+			    }
+		    }
+	    } else {
+		    /* Errors ignored. */
+	    }
+
+
+	    CLEAR(fmt);
+
+	    fmt.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
+	    if (force_format) {
+		    fmt.fmt.pix.width       = 640;
+		    fmt.fmt.pix.height      = 480;
+		    fmt.fmt.pix.pixelformat = V4L2_PIX_FMT_YUYV;
+		    fmt.fmt.pix.field       = V4L2_FIELD_INTERLACED;
+
+		    if (-1 == xioctl(fd, VIDIOC_S_FMT, &fmt))
+			    errno_exit("VIDIOC_S_FMT");
+
+		    /* Note VIDIOC_S_FMT may change width and height. */
+	    } else {
+		    /* Preserve original settings as set by v4l2-ctl for example */
+		    if (-1 == xioctl(fd, VIDIOC_G_FMT, &fmt))
+			    errno_exit("VIDIOC_G_FMT");
+	    }
+
+	    /* Buggy driver paranoia. */
+	    min = fmt.fmt.pix.width * 2;
+	    if (fmt.fmt.pix.bytesperline < min)
+		    fmt.fmt.pix.bytesperline = min;
+	    min = fmt.fmt.pix.bytesperline * fmt.fmt.pix.height;
+	    if (fmt.fmt.pix.sizeimage < min)
+		    fmt.fmt.pix.sizeimage = min;
+
+	    switch (io) {
+	    case IO_METHOD_READ:
+		    init_read(fmt.fmt.pix.sizeimage);
+		    break;
+
+	    case IO_METHOD_MMAP:
+		    init_mmap();
+		    break;
+
+	    case IO_METHOD_USERPTR:
+		    init_userp(fmt.fmt.pix.sizeimage);
+		    break;
+	    }
+    }
+
+    static void close_device(void)
+    {
+	    if (-1 == close(fd))
+		    errno_exit("close");
+
+	    fd = -1;
+    }
+
+    static void open_device(void)
+    {
+	    struct stat st;
+
+	    if (-1 == stat(dev_name, &st)) {
+		    fprintf(stderr, "Cannot identify '%s': %d, %s\\n",
+			     dev_name, errno, strerror(errno));
+		    exit(EXIT_FAILURE);
+	    }
+
+	    if (!S_ISCHR(st.st_mode)) {
+		    fprintf(stderr, "%s is no devicen", dev_name);
+		    exit(EXIT_FAILURE);
+	    }
+
+	    fd = open(dev_name, O_RDWR /* required */ | O_NONBLOCK, 0);
+
+	    if (-1 == fd) {
+		    fprintf(stderr, "Cannot open '%s': %d, %s\\n",
+			     dev_name, errno, strerror(errno));
+		    exit(EXIT_FAILURE);
+	    }
+    }
+
+    static void usage(FILE *fp, int argc, char **argv)
+    {
+	    fprintf(fp,
+		     "Usage: %s [options]\\n\\n"
+		     "Version 1.3\\n"
+		     "Options:\\n"
+		     "-d | --device name   Video device name [%s]n"
+		     "-h | --help          Print this messagen"
+		     "-m | --mmap          Use memory mapped buffers [default]n"
+		     "-r | --read          Use read() callsn"
+		     "-u | --userp         Use application allocated buffersn"
+		     "-o | --output        Outputs stream to stdoutn"
+		     "-f | --format        Force format to 640x480 YUYVn"
+		     "-c | --count         Number of frames to grab [%i]n"
+		     "",
+		     argv[0], dev_name, frame_count);
+    }
+
+    static const char short_options[] = "d:hmruofc:";
+
+    static const struct option
+    long_options[] = {
+	    { "device", required_argument, NULL, 'd' },
+	    { "help",   no_argument,       NULL, 'h' },
+	    { "mmap",   no_argument,       NULL, 'm' },
+	    { "read",   no_argument,       NULL, 'r' },
+	    { "userp",  no_argument,       NULL, 'u' },
+	    { "output", no_argument,       NULL, 'o' },
+	    { "format", no_argument,       NULL, 'f' },
+	    { "count",  required_argument, NULL, 'c' },
+	    { 0, 0, 0, 0 }
+    };
+
+    int main(int argc, char **argv)
+    {
+	    dev_name = "/dev/video0";
+
+	    for (;;) {
+		    int idx;
+		    int c;
+
+		    c = getopt_long(argc, argv,
+				    short_options, long_options, &idx);
+
+		    if (-1 == c)
+			    break;
+
+		    switch (c) {
+		    case 0: /* getopt_long() flag */
+			    break;
+
+		    case 'd':
+			    dev_name = optarg;
+			    break;
+
+		    case 'h':
+			    usage(stdout, argc, argv);
+			    exit(EXIT_SUCCESS);
+
+		    case 'm':
+			    io = IO_METHOD_MMAP;
+			    break;
+
+		    case 'r':
+			    io = IO_METHOD_READ;
+			    break;
+
+		    case 'u':
+			    io = IO_METHOD_USERPTR;
+			    break;
+
+		    case 'o':
+			    out_buf++;
+			    break;
+
+		    case 'f':
+			    force_format++;
+			    break;
+
+		    case 'c':
+			    errno = 0;
+			    frame_count = strtol(optarg, NULL, 0);
+			    if (errno)
+				    errno_exit(optarg);
+			    break;
+
+		    default:
+			    usage(stderr, argc, argv);
+			    exit(EXIT_FAILURE);
+		    }
+	    }
+
+	    open_device();
+	    init_device();
+	    start_capturing();
+	    mainloop();
+	    stop_capturing();
+	    uninit_device();
+	    close_device();
+	    fprintf(stderr, "\\n");
+	    return 0;
+    }
diff --git a/Documentation/media/uapi/v4l/colorspaces.rst b/Documentation/media/uapi/v4l/colorspaces.rst
new file mode 100644
index 000000000000..322eb94c1d44
--- /dev/null
+++ b/Documentation/media/uapi/v4l/colorspaces.rst
@@ -0,0 +1,163 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _colorspaces:
+
+***********
+Colorspaces
+***********
+
+'Color' is a very complex concept and depends on physics, chemistry and
+biology. Just because you have three numbers that describe the 'red',
+'green' and 'blue' components of the color of a pixel does not mean that
+you can accurately display that color. A colorspace defines what it
+actually *means* to have an RGB value of e.g. (255, 0, 0). That is,
+which color should be reproduced on the screen in a perfectly calibrated
+environment.
+
+In order to do that we first need to have a good definition of color,
+i.e. some way to uniquely and unambiguously define a color so that
+someone else can reproduce it. Human color vision is trichromatic since
+the human eye has color receptors that are sensitive to three different
+wavelengths of light. Hence the need to use three numbers to describe
+color. Be glad you are not a mantis shrimp as those are sensitive to 12
+different wavelengths, so instead of RGB we would be using the
+ABCDEFGHIJKL colorspace...
+
+Color exists only in the eye and brain and is the result of how strongly
+color receptors are stimulated. This is based on the Spectral Power
+Distribution (SPD) which is a graph showing the intensity (radiant
+power) of the light at wavelengths covering the visible spectrum as it
+enters the eye. The science of colorimetry is about the relationship
+between the SPD and color as perceived by the human brain.
+
+Since the human eye has only three color receptors it is perfectly
+possible that different SPDs will result in the same stimulation of
+those receptors and are perceived as the same color, even though the SPD
+of the light is different.
+
+In the 1920s experiments were devised to determine the relationship
+between SPDs and the perceived color and that resulted in the CIE 1931
+standard that defines spectral weighting functions that model the
+perception of color. Specifically that standard defines functions that
+can take an SPD and calculate the stimulus for each color receptor.
+After some further mathematical transforms these stimuli are known as
+the *CIE XYZ tristimulus* values and these X, Y and Z values describe a
+color as perceived by a human unambiguously. These X, Y and Z values are
+all in the range [0…1].
+
+The Y value in the CIE XYZ colorspace corresponds to luminance. Often
+the CIE XYZ colorspace is transformed to the normalized CIE xyY
+colorspace:
+
+x = X / (X + Y + Z)
+
+y = Y / (X + Y + Z)
+
+The x and y values are the chromaticity coordinates and can be used to
+define a color without the luminance component Y. It is very confusing
+to have such similar names for these colorspaces. Just be aware that if
+colors are specified with lower case 'x' and 'y', then the CIE xyY
+colorspace is used. Upper case 'X' and 'Y' refer to the CIE XYZ
+colorspace. Also, y has nothing to do with luminance. Together x and y
+specify a color, and Y the luminance. That is really all you need to
+remember from a practical point of view. At the end of this section you
+will find reading resources that go into much more detail if you are
+interested.
+
+A monitor or TV will reproduce colors by emitting light at three
+different wavelengths, the combination of which will stimulate the color
+receptors in the eye and thus cause the perception of color.
+Historically these wavelengths were defined by the red, green and blue
+phosphors used in the displays. These *color primaries* are part of what
+defines a colorspace.
+
+Different display devices will have different primaries and some
+primaries are more suitable for some display technologies than others.
+This has resulted in a variety of colorspaces that are used for
+different display technologies or uses. To define a colorspace you need
+to define the three color primaries (these are typically defined as x, y
+chromaticity coordinates from the CIE xyY colorspace) but also the white
+reference: that is the color obtained when all three primaries are at
+maximum power. This determines the relative power or energy of the
+primaries. This is usually chosen to be close to daylight which has been
+defined as the CIE D65 Illuminant.
+
+To recapitulate: the CIE XYZ colorspace uniquely identifies colors.
+Other colorspaces are defined by three chromaticity coordinates defined
+in the CIE xyY colorspace. Based on those a 3x3 matrix can be
+constructed that transforms CIE XYZ colors to colors in the new
+colorspace.
+
+Both the CIE XYZ and the RGB colorspace that are derived from the
+specific chromaticity primaries are linear colorspaces. But neither the
+eye, nor display technology is linear. Doubling the values of all
+components in the linear colorspace will not be perceived as twice the
+intensity of the color. So each colorspace also defines a transfer
+function that takes a linear color component value and transforms it to
+the non-linear component value, which is a closer match to the
+non-linear performance of both the eye and displays. Linear component
+values are denoted RGB, non-linear are denoted as R'G'B'. In general
+colors used in graphics are all R'G'B', except in openGL which uses
+linear RGB. Special care should be taken when dealing with openGL to
+provide linear RGB colors or to use the built-in openGL support to apply
+the inverse transfer function.
+
+The final piece that defines a colorspace is a function that transforms
+non-linear R'G'B' to non-linear Y'CbCr. This function is determined by
+the so-called luma coefficients. There may be multiple possible Y'CbCr
+encodings allowed for the same colorspace. Many encodings of color
+prefer to use luma (Y') and chroma (CbCr) instead of R'G'B'. Since the
+human eye is more sensitive to differences in luminance than in color
+this encoding allows one to reduce the amount of color information
+compared to the luma data. Note that the luma (Y') is unrelated to the Y
+in the CIE XYZ colorspace. Also note that Y'CbCr is often called YCbCr
+or YUV even though these are strictly speaking wrong.
+
+Sometimes people confuse Y'CbCr as being a colorspace. This is not
+correct, it is just an encoding of an R'G'B' color into luma and chroma
+values. The underlying colorspace that is associated with the R'G'B'
+color is also associated with the Y'CbCr color.
+
+The final step is how the RGB, R'G'B' or Y'CbCr values are quantized.
+The CIE XYZ colorspace where X, Y and Z are in the range [0…1] describes
+all colors that humans can perceive, but the transform to another
+colorspace will produce colors that are outside the [0…1] range. Once
+clamped to the [0…1] range those colors can no longer be reproduced in
+that colorspace. This clamping is what reduces the extent or gamut of
+the colorspace. How the range of [0…1] is translated to integer values
+in the range of [0…255] (or higher, depending on the color depth) is
+called the quantization. This is *not* part of the colorspace
+definition. In practice RGB or R'G'B' values are full range, i.e. they
+use the full [0…255] range. Y'CbCr values on the other hand are limited
+range with Y' using [16…235] and Cb and Cr using [16…240].
+
+Unfortunately, in some cases limited range RGB is also used where the
+components use the range [16…235]. And full range Y'CbCr also exists
+using the [0…255] range.
+
+In order to correctly interpret a color you need to know the
+quantization range, whether it is R'G'B' or Y'CbCr, the used Y'CbCr
+encoding and the colorspace. From that information you can calculate the
+corresponding CIE XYZ color and map that again to whatever colorspace
+your display device uses.
+
+The colorspace definition itself consists of the three chromaticity
+primaries, the white reference chromaticity, a transfer function and the
+luma coefficients needed to transform R'G'B' to Y'CbCr. While some
+colorspace standards correctly define all four, quite often the
+colorspace standard only defines some, and you have to rely on other
+standards for the missing pieces. The fact that colorspaces are often a
+mix of different standards also led to very confusing naming conventions
+where the name of a standard was used to name a colorspace when in fact
+that standard was part of various other colorspaces as well.
+
+If you want to read more about colors and colorspaces, then the
+following resources are useful: :ref:`poynton` is a good practical
+book for video engineers, :ref:`colimg` has a much broader scope and
+describes many more aspects of color (physics, chemistry, biology,
+etc.). The
+`http://www.brucelindbloom.com <http://www.brucelindbloom.com>`__
+website is an excellent resource, especially with respect to the
+mathematics behind colorspace conversions. The wikipedia
+`CIE 1931 colorspace <http://en.wikipedia.org/wiki/CIE_1931_color_space#CIE_xy_chromaticity_diagram_and_the_CIE_xyY_color_space>`__
+article is also very useful.
diff --git a/Documentation/media/uapi/v4l/common-defs.rst b/Documentation/media/uapi/v4l/common-defs.rst
new file mode 100644
index 000000000000..39058216b630
--- /dev/null
+++ b/Documentation/media/uapi/v4l/common-defs.rst
@@ -0,0 +1,13 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _common-defs:
+
+******************************************************
+Common definitions for V4L2 and V4L2 subdev interfaces
+******************************************************
+
+
+.. toctree::
+    :maxdepth: 1
+
+    selections-common
diff --git a/Documentation/media/uapi/v4l/common.rst b/Documentation/media/uapi/v4l/common.rst
new file mode 100644
index 000000000000..13f2ed3fc5a6
--- /dev/null
+++ b/Documentation/media/uapi/v4l/common.rst
@@ -0,0 +1,46 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _common:
+
+###################
+Common API Elements
+###################
+Programming a V4L2 device consists of these steps:
+
+-  Opening the device
+
+-  Changing device properties, selecting a video and audio input, video
+   standard, picture brightness a. o.
+
+-  Negotiating a data format
+
+-  Negotiating an input/output method
+
+-  The actual input/output loop
+
+-  Closing the device
+
+In practice most steps are optional and can be executed out of order. It
+depends on the V4L2 device type, you can read about the details in
+:ref:`devices`. In this chapter we will discuss the basic concepts
+applicable to all devices.
+
+
+.. toctree::
+    :maxdepth: 1
+
+    open
+    querycap
+    app-pri
+    video
+    audio
+    tuner
+    standard
+    dv-timings
+    control
+    extended-controls
+    format
+    planar-apis
+    crop
+    selection-api
+    streaming-par
diff --git a/Documentation/media/uapi/v4l/compat.rst b/Documentation/media/uapi/v4l/compat.rst
new file mode 100644
index 000000000000..8b5e1cebd8f4
--- /dev/null
+++ b/Documentation/media/uapi/v4l/compat.rst
@@ -0,0 +1,18 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _compat:
+
+*******
+Changes
+*******
+
+The following chapters document the evolution of the V4L2 API, errata or
+extensions. They are also intended to help application and driver
+writers to port or update their code.
+
+
+.. toctree::
+    :maxdepth: 1
+
+    diff-v4l
+    hist-v4l2
diff --git a/Documentation/media/uapi/v4l/control.rst b/Documentation/media/uapi/v4l/control.rst
new file mode 100644
index 000000000000..6cf218ab36fb
--- /dev/null
+++ b/Documentation/media/uapi/v4l/control.rst
@@ -0,0 +1,533 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _control:
+
+*************
+User Controls
+*************
+
+Devices typically have a number of user-settable controls such as
+brightness, saturation and so on, which would be presented to the user
+on a graphical user interface. But, different devices will have
+different controls available, and furthermore, the range of possible
+values, and the default value will vary from device to device. The
+control ioctls provide the information and a mechanism to create a nice
+user interface for these controls that will work correctly with any
+device.
+
+All controls are accessed using an ID value. V4L2 defines several IDs
+for specific purposes. Drivers can also implement their own custom
+controls using ``V4L2_CID_PRIVATE_BASE``  [1]_ and higher values. The
+pre-defined control IDs have the prefix ``V4L2_CID_``, and are listed in
+:ref:`control-id`. The ID is used when querying the attributes of a
+control, and when getting or setting the current value.
+
+Generally applications should present controls to the user without
+assumptions about their purpose. Each control comes with a name string
+the user is supposed to understand. When the purpose is non-intuitive
+the driver writer should provide a user manual, a user interface plug-in
+or a driver specific panel application. Predefined IDs were introduced
+to change a few controls programmatically, for example to mute a device
+during a channel switch.
+
+Drivers may enumerate different controls after switching the current
+video input or output, tuner or modulator, or audio input or output.
+Different in the sense of other bounds, another default and current
+value, step size or other menu items. A control with a certain *custom*
+ID can also change name and type.
+
+If a control is not applicable to the current configuration of the
+device (for example, it doesn't apply to the current video input)
+drivers set the ``V4L2_CTRL_FLAG_INACTIVE`` flag.
+
+Control values are stored globally, they do not change when switching
+except to stay within the reported bounds. They also do not change e. g.
+when the device is opened or closed, when the tuner radio frequency is
+changed or generally never without application request.
+
+V4L2 specifies an event mechanism to notify applications when controls
+change value (see
+:ref:`VIDIOC_SUBSCRIBE_EVENT`, event
+``V4L2_EVENT_CTRL``), panel applications might want to make use of that
+in order to always reflect the correct control value.
+
+All controls use machine endianness.
+
+
+.. _control-id:
+
+Control IDs
+===========
+
+``V4L2_CID_BASE``
+    First predefined ID, equal to ``V4L2_CID_BRIGHTNESS``.
+
+``V4L2_CID_USER_BASE``
+    Synonym of ``V4L2_CID_BASE``.
+
+``V4L2_CID_BRIGHTNESS`` ``(integer)``
+    Picture brightness, or more precisely, the black level.
+
+``V4L2_CID_CONTRAST`` ``(integer)``
+    Picture contrast or luma gain.
+
+``V4L2_CID_SATURATION`` ``(integer)``
+    Picture color saturation or chroma gain.
+
+``V4L2_CID_HUE`` ``(integer)``
+    Hue or color balance.
+
+``V4L2_CID_AUDIO_VOLUME`` ``(integer)``
+    Overall audio volume. Note some drivers also provide an OSS or ALSA
+    mixer interface.
+
+``V4L2_CID_AUDIO_BALANCE`` ``(integer)``
+    Audio stereo balance. Minimum corresponds to all the way left,
+    maximum to right.
+
+``V4L2_CID_AUDIO_BASS`` ``(integer)``
+    Audio bass adjustment.
+
+``V4L2_CID_AUDIO_TREBLE`` ``(integer)``
+    Audio treble adjustment.
+
+``V4L2_CID_AUDIO_MUTE`` ``(boolean)``
+    Mute audio, i. e. set the volume to zero, however without affecting
+    ``V4L2_CID_AUDIO_VOLUME``. Like ALSA drivers, V4L2 drivers must mute
+    at load time to avoid excessive noise. Actually the entire device
+    should be reset to a low power consumption state.
+
+``V4L2_CID_AUDIO_LOUDNESS`` ``(boolean)``
+    Loudness mode (bass boost).
+
+``V4L2_CID_BLACK_LEVEL`` ``(integer)``
+    Another name for brightness (not a synonym of
+    ``V4L2_CID_BRIGHTNESS``). This control is deprecated and should not
+    be used in new drivers and applications.
+
+``V4L2_CID_AUTO_WHITE_BALANCE`` ``(boolean)``
+    Automatic white balance (cameras).
+
+``V4L2_CID_DO_WHITE_BALANCE`` ``(button)``
+    This is an action control. When set (the value is ignored), the
+    device will do a white balance and then hold the current setting.
+    Contrast this with the boolean ``V4L2_CID_AUTO_WHITE_BALANCE``,
+    which, when activated, keeps adjusting the white balance.
+
+``V4L2_CID_RED_BALANCE`` ``(integer)``
+    Red chroma balance.
+
+``V4L2_CID_BLUE_BALANCE`` ``(integer)``
+    Blue chroma balance.
+
+``V4L2_CID_GAMMA`` ``(integer)``
+    Gamma adjust.
+
+``V4L2_CID_WHITENESS`` ``(integer)``
+    Whiteness for grey-scale devices. This is a synonym for
+    ``V4L2_CID_GAMMA``. This control is deprecated and should not be
+    used in new drivers and applications.
+
+``V4L2_CID_EXPOSURE`` ``(integer)``
+    Exposure (cameras). [Unit?]
+
+``V4L2_CID_AUTOGAIN`` ``(boolean)``
+    Automatic gain/exposure control.
+
+``V4L2_CID_GAIN`` ``(integer)``
+    Gain control.
+
+``V4L2_CID_HFLIP`` ``(boolean)``
+    Mirror the picture horizontally.
+
+``V4L2_CID_VFLIP`` ``(boolean)``
+    Mirror the picture vertically.
+
+.. _v4l2-power-line-frequency:
+
+``V4L2_CID_POWER_LINE_FREQUENCY`` ``(enum)``
+    Enables a power line frequency filter to avoid flicker. Possible
+    values for ``enum v4l2_power_line_frequency`` are:
+    ``V4L2_CID_POWER_LINE_FREQUENCY_DISABLED`` (0),
+    ``V4L2_CID_POWER_LINE_FREQUENCY_50HZ`` (1),
+    ``V4L2_CID_POWER_LINE_FREQUENCY_60HZ`` (2) and
+    ``V4L2_CID_POWER_LINE_FREQUENCY_AUTO`` (3).
+
+``V4L2_CID_HUE_AUTO`` ``(boolean)``
+    Enables automatic hue control by the device. The effect of setting
+    ``V4L2_CID_HUE`` while automatic hue control is enabled is
+    undefined, drivers should ignore such request.
+
+``V4L2_CID_WHITE_BALANCE_TEMPERATURE`` ``(integer)``
+    This control specifies the white balance settings as a color
+    temperature in Kelvin. A driver should have a minimum of 2800
+    (incandescent) to 6500 (daylight). For more information about color
+    temperature see
+    `Wikipedia <http://en.wikipedia.org/wiki/Color_temperature>`__.
+
+``V4L2_CID_SHARPNESS`` ``(integer)``
+    Adjusts the sharpness filters in a camera. The minimum value
+    disables the filters, higher values give a sharper picture.
+
+``V4L2_CID_BACKLIGHT_COMPENSATION`` ``(integer)``
+    Adjusts the backlight compensation in a camera. The minimum value
+    disables backlight compensation.
+
+``V4L2_CID_CHROMA_AGC`` ``(boolean)``
+    Chroma automatic gain control.
+
+``V4L2_CID_CHROMA_GAIN`` ``(integer)``
+    Adjusts the Chroma gain control (for use when chroma AGC is
+    disabled).
+
+``V4L2_CID_COLOR_KILLER`` ``(boolean)``
+    Enable the color killer (i. e. force a black & white image in case
+    of a weak video signal).
+
+.. _v4l2-colorfx:
+
+``V4L2_CID_COLORFX`` ``(enum)``
+    Selects a color effect. The following values are defined:
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``V4L2_COLORFX_NONE``
+
+       -  Color effect is disabled.
+
+    -  .. row 2
+
+       -  ``V4L2_COLORFX_ANTIQUE``
+
+       -  An aging (old photo) effect.
+
+    -  .. row 3
+
+       -  ``V4L2_COLORFX_ART_FREEZE``
+
+       -  Frost color effect.
+
+    -  .. row 4
+
+       -  ``V4L2_COLORFX_AQUA``
+
+       -  Water color, cool tone.
+
+    -  .. row 5
+
+       -  ``V4L2_COLORFX_BW``
+
+       -  Black and white.
+
+    -  .. row 6
+
+       -  ``V4L2_COLORFX_EMBOSS``
+
+       -  Emboss, the highlights and shadows replace light/dark boundaries
+	  and low contrast areas are set to a gray background.
+
+    -  .. row 7
+
+       -  ``V4L2_COLORFX_GRASS_GREEN``
+
+       -  Grass green.
+
+    -  .. row 8
+
+       -  ``V4L2_COLORFX_NEGATIVE``
+
+       -  Negative.
+
+    -  .. row 9
+
+       -  ``V4L2_COLORFX_SEPIA``
+
+       -  Sepia tone.
+
+    -  .. row 10
+
+       -  ``V4L2_COLORFX_SKETCH``
+
+       -  Sketch.
+
+    -  .. row 11
+
+       -  ``V4L2_COLORFX_SKIN_WHITEN``
+
+       -  Skin whiten.
+
+    -  .. row 12
+
+       -  ``V4L2_COLORFX_SKY_BLUE``
+
+       -  Sky blue.
+
+    -  .. row 13
+
+       -  ``V4L2_COLORFX_SOLARIZATION``
+
+       -  Solarization, the image is partially reversed in tone, only color
+	  values above or below a certain threshold are inverted.
+
+    -  .. row 14
+
+       -  ``V4L2_COLORFX_SILHOUETTE``
+
+       -  Silhouette (outline).
+
+    -  .. row 15
+
+       -  ``V4L2_COLORFX_VIVID``
+
+       -  Vivid colors.
+
+    -  .. row 16
+
+       -  ``V4L2_COLORFX_SET_CBCR``
+
+       -  The Cb and Cr chroma components are replaced by fixed coefficients
+	  determined by ``V4L2_CID_COLORFX_CBCR`` control.
+
+
+
+``V4L2_CID_COLORFX_CBCR`` ``(integer)``
+    Determines the Cb and Cr coefficients for ``V4L2_COLORFX_SET_CBCR``
+    color effect. Bits [7:0] of the supplied 32 bit value are
+    interpreted as Cr component, bits [15:8] as Cb component and bits
+    [31:16] must be zero.
+
+``V4L2_CID_AUTOBRIGHTNESS`` ``(boolean)``
+    Enable Automatic Brightness.
+
+``V4L2_CID_ROTATE`` ``(integer)``
+    Rotates the image by specified angle. Common angles are 90, 270 and
+    180. Rotating the image to 90 and 270 will reverse the height and
+    width of the display window. It is necessary to set the new height
+    and width of the picture using the
+    :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctl according to the
+    rotation angle selected.
+
+``V4L2_CID_BG_COLOR`` ``(integer)``
+    Sets the background color on the current output device. Background
+    color needs to be specified in the RGB24 format. The supplied 32 bit
+    value is interpreted as bits 0-7 Red color information, bits 8-15
+    Green color information, bits 16-23 Blue color information and bits
+    24-31 must be zero.
+
+``V4L2_CID_ILLUMINATORS_1 V4L2_CID_ILLUMINATORS_2`` ``(boolean)``
+    Switch on or off the illuminator 1 or 2 of the device (usually a
+    microscope).
+
+``V4L2_CID_MIN_BUFFERS_FOR_CAPTURE`` ``(integer)``
+    This is a read-only control that can be read by the application and
+    used as a hint to determine the number of CAPTURE buffers to pass to
+    REQBUFS. The value is the minimum number of CAPTURE buffers that is
+    necessary for hardware to work.
+
+``V4L2_CID_MIN_BUFFERS_FOR_OUTPUT`` ``(integer)``
+    This is a read-only control that can be read by the application and
+    used as a hint to determine the number of OUTPUT buffers to pass to
+    REQBUFS. The value is the minimum number of OUTPUT buffers that is
+    necessary for hardware to work.
+
+.. _v4l2-alpha-component:
+
+``V4L2_CID_ALPHA_COMPONENT`` ``(integer)``
+    Sets the alpha color component. When a capture device (or capture
+    queue of a mem-to-mem device) produces a frame format that includes
+    an alpha component (e.g.
+    :ref:`packed RGB image formats <rgb-formats>`) and the alpha value
+    is not defined by the device or the mem-to-mem input data this
+    control lets you select the alpha component value of all pixels.
+    When an output device (or output queue of a mem-to-mem device)
+    consumes a frame format that doesn't include an alpha component and
+    the device supports alpha channel processing this control lets you
+    set the alpha component value of all pixels for further processing
+    in the device.
+
+``V4L2_CID_LASTP1``
+    End of the predefined control IDs (currently
+    ``V4L2_CID_ALPHA_COMPONENT`` + 1).
+
+``V4L2_CID_PRIVATE_BASE``
+    ID of the first custom (driver specific) control. Applications
+    depending on particular custom controls should check the driver name
+    and version, see :ref:`querycap`.
+
+Applications can enumerate the available controls with the
+:ref:`VIDIOC_QUERYCTRL` and
+:ref:`VIDIOC_QUERYMENU <VIDIOC_QUERYCTRL>` ioctls, get and set a
+control value with the :ref:`VIDIOC_G_CTRL <VIDIOC_G_CTRL>` and
+:ref:`VIDIOC_S_CTRL <VIDIOC_G_CTRL>` ioctls. Drivers must implement
+``VIDIOC_QUERYCTRL``, ``VIDIOC_G_CTRL`` and ``VIDIOC_S_CTRL`` when the
+device has one or more controls, ``VIDIOC_QUERYMENU`` when it has one or
+more menu type controls.
+
+
+.. _enum_all_controls:
+
+.. code-block:: c
+    :caption: Example 1.8. Enumerating all user controls
+
+
+    struct v4l2_queryctrl queryctrl;
+    struct v4l2_querymenu querymenu;
+
+    static void enumerate_menu(void)
+    {
+	printf("  Menu items:\\n");
+
+	memset(&querymenu, 0, sizeof(querymenu));
+	querymenu.id = queryctrl.id;
+
+	for (querymenu.index = queryctrl.minimum;
+	     querymenu.index <= queryctrl.maximum;
+	     querymenu.index++) {
+	    if (0 == ioctl(fd, VIDIOC_QUERYMENU, &querymenu)) {
+		printf("  %s\\n", querymenu.name);
+	    }
+	}
+    }
+
+    memset(&queryctrl, 0, sizeof(queryctrl));
+
+    for (queryctrl.id = V4L2_CID_BASE;
+	 queryctrl.id < V4L2_CID_LASTP1;
+	 queryctrl.id++) {
+	if (0 == ioctl(fd, VIDIOC_QUERYCTRL, &queryctrl)) {
+	    if (queryctrl.flags & V4L2_CTRL_FLAG_DISABLED)
+		continue;
+
+	    printf("Control %s\\n", queryctrl.name);
+
+	    if (queryctrl.type == V4L2_CTRL_TYPE_MENU)
+		enumerate_menu();
+	} else {
+	    if (errno == EINVAL)
+		continue;
+
+	    perror("VIDIOC_QUERYCTRL");
+	    exit(EXIT_FAILURE);
+	}
+    }
+
+    for (queryctrl.id = V4L2_CID_PRIVATE_BASE;;
+	 queryctrl.id++) {
+	if (0 == ioctl(fd, VIDIOC_QUERYCTRL, &queryctrl)) {
+	    if (queryctrl.flags & V4L2_CTRL_FLAG_DISABLED)
+		continue;
+
+	    printf("Control %s\\n", queryctrl.name);
+
+	    if (queryctrl.type == V4L2_CTRL_TYPE_MENU)
+		enumerate_menu();
+	} else {
+	    if (errno == EINVAL)
+		break;
+
+	    perror("VIDIOC_QUERYCTRL");
+	    exit(EXIT_FAILURE);
+	}
+    }
+
+
+.. code-block:: c
+    :caption: Example 1.9. Enumerating all user controls (alternative)
+
+    memset(&queryctrl, 0, sizeof(queryctrl));
+
+    queryctrl.id = V4L2_CTRL_CLASS_USER | V4L2_CTRL_FLAG_NEXT_CTRL;
+    while (0 == ioctl(fd, VIDIOC_QUERYCTRL, &queryctrl)) {
+	if (V4L2_CTRL_ID2CLASS(queryctrl.id) != V4L2_CTRL_CLASS_USER)
+	    break;
+	if (queryctrl.flags & V4L2_CTRL_FLAG_DISABLED)
+	    continue;
+
+	printf("Control %s\\n", queryctrl.name);
+
+	if (queryctrl.type == V4L2_CTRL_TYPE_MENU)
+	    enumerate_menu();
+
+	queryctrl.id |= V4L2_CTRL_FLAG_NEXT_CTRL;
+    }
+    if (errno != EINVAL) {
+	perror("VIDIOC_QUERYCTRL");
+	exit(EXIT_FAILURE);
+    }
+
+
+.. code-block:: c
+    :caption: Example 1.10. Changing controls
+
+    struct v4l2_queryctrl queryctrl;
+    struct v4l2_control control;
+
+    memset(&queryctrl, 0, sizeof(queryctrl));
+    queryctrl.id = V4L2_CID_BRIGHTNESS;
+
+    if (-1 == ioctl(fd, VIDIOC_QUERYCTRL, &queryctrl)) {
+	if (errno != EINVAL) {
+	    perror("VIDIOC_QUERYCTRL");
+	    exit(EXIT_FAILURE);
+	} else {
+	    printf("V4L2_CID_BRIGHTNESS is not supportedn");
+	}
+    } else if (queryctrl.flags & V4L2_CTRL_FLAG_DISABLED) {
+	printf("V4L2_CID_BRIGHTNESS is not supportedn");
+    } else {
+	memset(&control, 0, sizeof (control));
+	control.id = V4L2_CID_BRIGHTNESS;
+	control.value = queryctrl.default_value;
+
+	if (-1 == ioctl(fd, VIDIOC_S_CTRL, &control)) {
+	    perror("VIDIOC_S_CTRL");
+	    exit(EXIT_FAILURE);
+	}
+    }
+
+    memset(&control, 0, sizeof(control));
+    control.id = V4L2_CID_CONTRAST;
+
+    if (0 == ioctl(fd, VIDIOC_G_CTRL, &control)) {
+	control.value += 1;
+
+	/* The driver may clamp the value or return ERANGE, ignored here */
+
+	if (-1 == ioctl(fd, VIDIOC_S_CTRL, &control)
+	    && errno != ERANGE) {
+	    perror("VIDIOC_S_CTRL");
+	    exit(EXIT_FAILURE);
+	}
+    /* Ignore if V4L2_CID_CONTRAST is unsupported */
+    } else if (errno != EINVAL) {
+	perror("VIDIOC_G_CTRL");
+	exit(EXIT_FAILURE);
+    }
+
+    control.id = V4L2_CID_AUDIO_MUTE;
+    control.value = 1; /* silence */
+
+    /* Errors ignored */
+    ioctl(fd, VIDIOC_S_CTRL, &control);
+
+.. [1]
+   The use of ``V4L2_CID_PRIVATE_BASE`` is problematic because different
+   drivers may use the same ``V4L2_CID_PRIVATE_BASE`` ID for different
+   controls. This makes it hard to programatically set such controls
+   since the meaning of the control with that ID is driver dependent. In
+   order to resolve this drivers use unique IDs and the
+   ``V4L2_CID_PRIVATE_BASE`` IDs are mapped to those unique IDs by the
+   kernel. Consider these ``V4L2_CID_PRIVATE_BASE`` IDs as aliases to
+   the real IDs.
+
+   Many applications today still use the ``V4L2_CID_PRIVATE_BASE`` IDs
+   instead of using :ref:`VIDIOC_QUERYCTRL` with
+   the ``V4L2_CTRL_FLAG_NEXT_CTRL`` flag to enumerate all IDs, so
+   support for ``V4L2_CID_PRIVATE_BASE`` is still around.
diff --git a/Documentation/media/uapi/v4l/crop.rst b/Documentation/media/uapi/v4l/crop.rst
new file mode 100644
index 000000000000..ed43b36c51d8
--- /dev/null
+++ b/Documentation/media/uapi/v4l/crop.rst
@@ -0,0 +1,294 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _crop:
+
+*************************************
+Image Cropping, Insertion and Scaling
+*************************************
+
+Some video capture devices can sample a subsection of the picture and
+shrink or enlarge it to an image of arbitrary size. We call these
+abilities cropping and scaling. Some video output devices can scale an
+image up or down and insert it at an arbitrary scan line and horizontal
+offset into a video signal.
+
+Applications can use the following API to select an area in the video
+signal, query the default area and the hardware limits.
+
+**NOTE**: Despite their name, the :ref:`VIDIOC_CROPCAP <VIDIOC_CROPCAP>`,
+:ref:`VIDIOC_G_CROP <VIDIOC_G_CROP>` and :ref:`VIDIOC_S_CROP
+<VIDIOC_G_CROP>` ioctls apply to input as well as output devices.
+
+Scaling requires a source and a target. On a video capture or overlay
+device the source is the video signal, and the cropping ioctls determine
+the area actually sampled. The target are images read by the application
+or overlaid onto the graphics screen. Their size (and position for an
+overlay) is negotiated with the :ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>`
+and :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctls.
+
+On a video output device the source are the images passed in by the
+application, and their size is again negotiated with the
+:ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>` and :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>`
+ioctls, or may be encoded in a compressed video stream. The target is
+the video signal, and the cropping ioctls determine the area where the
+images are inserted.
+
+Source and target rectangles are defined even if the device does not
+support scaling or the :ref:`VIDIOC_G_CROP <VIDIOC_G_CROP>` and
+:ref:`VIDIOC_S_CROP <VIDIOC_G_CROP>` ioctls. Their size (and position
+where applicable) will be fixed in this case.
+
+**NOTE:** All capture and output devices must support the
+:ref:`VIDIOC_CROPCAP <VIDIOC_CROPCAP>` ioctl such that applications can
+determine if scaling takes place.
+
+
+Cropping Structures
+===================
+
+
+.. _crop-scale:
+
+.. figure::  crop_files/crop.*
+    :alt:    crop.pdf / crop.gif
+    :align:  center
+
+    Image Cropping, Insertion and Scaling
+
+    The cropping, insertion and scaling process
+
+
+
+For capture devices the coordinates of the top left corner, width and
+height of the area which can be sampled is given by the ``bounds``
+substructure of the struct :ref:`v4l2_cropcap <v4l2-cropcap>` returned
+by the :ref:`VIDIOC_CROPCAP <VIDIOC_CROPCAP>` ioctl. To support a wide
+range of hardware this specification does not define an origin or units.
+However by convention drivers should horizontally count unscaled samples
+relative to 0H (the leading edge of the horizontal sync pulse, see
+:ref:`vbi-hsync`). Vertically ITU-R line numbers of the first field
+(see ITU R-525 line numbering for :ref:`525 lines <vbi-525>` and for
+:ref:`625 lines <vbi-625>`), multiplied by two if the driver
+can capture both fields.
+
+The top left corner, width and height of the source rectangle, that is
+the area actually sampled, is given by struct
+:ref:`v4l2_crop <v4l2-crop>` using the same coordinate system as
+struct :ref:`v4l2_cropcap <v4l2-cropcap>`. Applications can use the
+:ref:`VIDIOC_G_CROP <VIDIOC_G_CROP>` and :ref:`VIDIOC_S_CROP <VIDIOC_G_CROP>`
+ioctls to get and set this rectangle. It must lie completely within the
+capture boundaries and the driver may further adjust the requested size
+and/or position according to hardware limitations.
+
+Each capture device has a default source rectangle, given by the
+``defrect`` substructure of struct
+:ref:`v4l2_cropcap <v4l2-cropcap>`. The center of this rectangle
+shall align with the center of the active picture area of the video
+signal, and cover what the driver writer considers the complete picture.
+Drivers shall reset the source rectangle to the default when the driver
+is first loaded, but not later.
+
+For output devices these structures and ioctls are used accordingly,
+defining the *target* rectangle where the images will be inserted into
+the video signal.
+
+
+Scaling Adjustments
+===================
+
+Video hardware can have various cropping, insertion and scaling
+limitations. It may only scale up or down, support only discrete scaling
+factors, or have different scaling abilities in horizontal and vertical
+direction. Also it may not support scaling at all. At the same time the
+struct :ref:`v4l2_crop <v4l2-crop>` rectangle may have to be aligned,
+and both the source and target rectangles may have arbitrary upper and
+lower size limits. In particular the maximum ``width`` and ``height`` in
+struct :ref:`v4l2_crop <v4l2-crop>` may be smaller than the struct
+:ref:`v4l2_cropcap <v4l2-cropcap>`. ``bounds`` area. Therefore, as
+usual, drivers are expected to adjust the requested parameters and
+return the actual values selected.
+
+Applications can change the source or the target rectangle first, as
+they may prefer a particular image size or a certain area in the video
+signal. If the driver has to adjust both to satisfy hardware
+limitations, the last requested rectangle shall take priority, and the
+driver should preferably adjust the opposite one. The
+:ref:`VIDIOC_TRY_FMT <VIDIOC_G_FMT>` ioctl however shall not change
+the driver state and therefore only adjust the requested rectangle.
+
+Suppose scaling on a video capture device is restricted to a factor 1:1
+or 2:1 in either direction and the target image size must be a multiple
+of 16 × 16 pixels. The source cropping rectangle is set to defaults,
+which are also the upper limit in this example, of 640 × 400 pixels at
+offset 0, 0. An application requests an image size of 300 × 225 pixels,
+assuming video will be scaled down from the "full picture" accordingly.
+The driver sets the image size to the closest possible values 304 × 224,
+then chooses the cropping rectangle closest to the requested size, that
+is 608 × 224 (224 × 2:1 would exceed the limit 400). The offset 0, 0 is
+still valid, thus unmodified. Given the default cropping rectangle
+reported by :ref:`VIDIOC_CROPCAP <VIDIOC_CROPCAP>` the application can
+easily propose another offset to center the cropping rectangle.
+
+Now the application may insist on covering an area using a picture
+aspect ratio closer to the original request, so it asks for a cropping
+rectangle of 608 × 456 pixels. The present scaling factors limit
+cropping to 640 × 384, so the driver returns the cropping size 608 × 384
+and adjusts the image size to closest possible 304 × 192.
+
+
+Examples
+========
+
+Source and target rectangles shall remain unchanged across closing and
+reopening a device, such that piping data into or out of a device will
+work without special preparations. More advanced applications should
+ensure the parameters are suitable before starting I/O.
+
+**NOTE:** on the next two examples, a video capture device is assumed;
+change ``V4L2_BUF_TYPE_VIDEO_CAPTURE`` for other types of device.
+
+.. code-block:: c
+    :caption: Example 1.11. Resetting the cropping parameters
+
+    struct v4l2_cropcap cropcap;
+    struct v4l2_crop crop;
+
+    memset (&cropcap, 0, sizeof (cropcap));
+    cropcap.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
+
+    if (-1 == ioctl (fd, VIDIOC_CROPCAP, &cropcap)) {
+	perror ("VIDIOC_CROPCAP");
+	exit (EXIT_FAILURE);
+    }
+
+    memset (&crop, 0, sizeof (crop));
+    crop.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
+    crop.c = cropcap.defrect;
+
+    /* Ignore if cropping is not supported (EINVAL). */
+
+    if (-1 == ioctl (fd, VIDIOC_S_CROP, &crop)
+	&& errno != EINVAL) {
+	perror ("VIDIOC_S_CROP");
+	exit (EXIT_FAILURE);
+    }
+
+.. code-block:: c
+    :caption: Example 1.12. Simple downscaling
+
+    struct v4l2_cropcap cropcap;
+    struct v4l2_format format;
+
+    reset_cropping_parameters ();
+
+    /* Scale down to 1/4 size of full picture. */
+
+    memset (&format, 0, sizeof (format)); /* defaults */
+
+    format.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
+
+    format.fmt.pix.width = cropcap.defrect.width >> 1;
+    format.fmt.pix.height = cropcap.defrect.height >> 1;
+    format.fmt.pix.pixelformat = V4L2_PIX_FMT_YUYV;
+
+    if (-1 == ioctl (fd, VIDIOC_S_FMT, &format)) {
+	perror ("VIDIOC_S_FORMAT");
+	exit (EXIT_FAILURE);
+    }
+
+    /* We could check the actual image size now, the actual scaling factor
+       or if the driver can scale at all. */
+
+**NOTE:** This example assumes an output device.
+
+.. code-block:: c
+    :caption: Example 1.13. Selecting an output area
+
+    struct v4l2_cropcap cropcap;
+    struct v4l2_crop crop;
+
+    memset (&cropcap, 0, sizeof (cropcap));
+    cropcap.type = V4L2_BUF_TYPE_VIDEO_OUTPUT;
+
+    if (-1 == ioctl (fd, VIDIOC_CROPCAP;, &cropcap)) {
+	perror ("VIDIOC_CROPCAP");
+	exit (EXIT_FAILURE);
+    }
+
+    memset (&crop, 0, sizeof (crop));
+
+    crop.type = V4L2_BUF_TYPE_VIDEO_OUTPUT;
+    crop.c = cropcap.defrect;
+
+    /* Scale the width and height to 50 % of their original size
+       and center the output. */
+
+    crop.c.width /= 2;
+    crop.c.height /= 2;
+    crop.c.left += crop.c.width / 2;
+    crop.c.top += crop.c.height / 2;
+
+    /* Ignore if cropping is not supported (EINVAL). */
+
+    if (-1 == ioctl (fd, VIDIOC_S_CROP, &crop)
+	&& errno != EINVAL) {
+	perror ("VIDIOC_S_CROP");
+	exit (EXIT_FAILURE);
+    }
+
+**NOTE:** This example assumes a video capture device.
+
+.. code-block:: c
+    :caption: Example 1.14. Current scaling factor and pixel aspect
+
+    struct v4l2_cropcap cropcap;
+    struct v4l2_crop crop;
+    struct v4l2_format format;
+    double hscale, vscale;
+    double aspect;
+    int dwidth, dheight;
+
+    memset (&cropcap, 0, sizeof (cropcap));
+    cropcap.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
+
+    if (-1 == ioctl (fd, VIDIOC_CROPCAP, &cropcap)) {
+	perror ("VIDIOC_CROPCAP");
+	exit (EXIT_FAILURE);
+    }
+
+    memset (&crop, 0, sizeof (crop));
+    crop.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
+
+    if (-1 == ioctl (fd, VIDIOC_G_CROP, &crop)) {
+	if (errno != EINVAL) {
+	    perror ("VIDIOC_G_CROP");
+	    exit (EXIT_FAILURE);
+	}
+
+	/* Cropping not supported. */
+	crop.c = cropcap.defrect;
+    }
+
+    memset (&format, 0, sizeof (format));
+    format.fmt.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
+
+    if (-1 == ioctl (fd, VIDIOC_G_FMT, &format)) {
+	perror ("VIDIOC_G_FMT");
+	exit (EXIT_FAILURE);
+    }
+
+    /* The scaling applied by the driver. */
+
+    hscale = format.fmt.pix.width / (double) crop.c.width;
+    vscale = format.fmt.pix.height / (double) crop.c.height;
+
+    aspect = cropcap.pixelaspect.numerator /
+	 (double) cropcap.pixelaspect.denominator;
+    aspect = aspect * hscale / vscale;
+
+    /* Devices following ITU-R BT.601 do not capture
+       square pixels. For playback on a computer monitor
+       we should scale the images to this size. */
+
+    dwidth = format.fmt.pix.width / aspect;
+    dheight = format.fmt.pix.height;
diff --git a/Documentation/media/uapi/v4l/crop_files/crop.gif b/Documentation/media/uapi/v4l/crop_files/crop.gif
new file mode 100644
index 000000000000..3b9e7d836d4b
Binary files /dev/null and b/Documentation/media/uapi/v4l/crop_files/crop.gif differ
diff --git a/Documentation/media/uapi/v4l/crop_files/crop.pdf b/Documentation/media/uapi/v4l/crop_files/crop.pdf
new file mode 100644
index 000000000000..c9fb81cd32f3
Binary files /dev/null and b/Documentation/media/uapi/v4l/crop_files/crop.pdf differ
diff --git a/Documentation/media/uapi/v4l/depth-formats.rst b/Documentation/media/uapi/v4l/depth-formats.rst
new file mode 100644
index 000000000000..82f183870aae
--- /dev/null
+++ b/Documentation/media/uapi/v4l/depth-formats.rst
@@ -0,0 +1,15 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _depth-formats:
+
+*************
+Depth Formats
+*************
+
+Depth data provides distance to points, mapped onto the image plane
+
+
+.. toctree::
+    :maxdepth: 1
+
+    pixfmt-z16
diff --git a/Documentation/media/uapi/v4l/dev-capture.rst b/Documentation/media/uapi/v4l/dev-capture.rst
new file mode 100644
index 000000000000..16030a8354fd
--- /dev/null
+++ b/Documentation/media/uapi/v4l/dev-capture.rst
@@ -0,0 +1,102 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _capture:
+
+***********************
+Video Capture Interface
+***********************
+
+Video capture devices sample an analog video signal and store the
+digitized images in memory. Today nearly all devices can capture at full
+25 or 30 frames/second. With this interface applications can control the
+capture process and move images from the driver into user space.
+
+Conventionally V4L2 video capture devices are accessed through character
+device special files named ``/dev/video`` and ``/dev/video0`` to
+``/dev/video63`` with major number 81 and minor numbers 0 to 63.
+``/dev/video`` is typically a symbolic link to the preferred video
+device. Note the same device files are used for video output devices.
+
+
+Querying Capabilities
+=====================
+
+Devices supporting the video capture interface set the
+``V4L2_CAP_VIDEO_CAPTURE`` or ``V4L2_CAP_VIDEO_CAPTURE_MPLANE`` flag in
+the ``capabilities`` field of struct
+:ref:`v4l2_capability <v4l2-capability>` returned by the
+:ref:`VIDIOC_QUERYCAP` ioctl. As secondary device
+functions they may also support the :ref:`video overlay <overlay>`
+(``V4L2_CAP_VIDEO_OVERLAY``) and the :ref:`raw VBI capture <raw-vbi>`
+(``V4L2_CAP_VBI_CAPTURE``) interface. At least one of the read/write or
+streaming I/O methods must be supported. Tuners and audio inputs are
+optional.
+
+
+Supplemental Functions
+======================
+
+Video capture devices shall support :ref:`audio input <audio>`,
+:ref:`tuner`, :ref:`controls <control>`,
+:ref:`cropping and scaling <crop>` and
+:ref:`streaming parameter <streaming-par>` ioctls as needed. The
+:ref:`video input <video>` and :ref:`video standard <standard>`
+ioctls must be supported by all video capture devices.
+
+
+Image Format Negotiation
+========================
+
+The result of a capture operation is determined by cropping and image
+format parameters. The former select an area of the video picture to
+capture, the latter how images are stored in memory, i. e. in RGB or YUV
+format, the number of bits per pixel or width and height. Together they
+also define how images are scaled in the process.
+
+As usual these parameters are *not* reset at :ref:`open() <func-open>`
+time to permit Unix tool chains, programming a device and then reading
+from it as if it was a plain file. Well written V4L2 applications ensure
+they really get what they want, including cropping and scaling.
+
+Cropping initialization at minimum requires to reset the parameters to
+defaults. An example is given in :ref:`crop`.
+
+To query the current image format applications set the ``type`` field of
+a struct :ref:`v4l2_format <v4l2-format>` to
+``V4L2_BUF_TYPE_VIDEO_CAPTURE`` or
+``V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE`` and call the
+:ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>` ioctl with a pointer to this
+structure. Drivers fill the struct
+:ref:`v4l2_pix_format <v4l2-pix-format>` ``pix`` or the struct
+:ref:`v4l2_pix_format_mplane <v4l2-pix-format-mplane>` ``pix_mp``
+member of the ``fmt`` union.
+
+To request different parameters applications set the ``type`` field of a
+struct :ref:`v4l2_format <v4l2-format>` as above and initialize all
+fields of the struct :ref:`v4l2_pix_format <v4l2-pix-format>`
+``vbi`` member of the ``fmt`` union, or better just modify the results
+of :ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>`, and call the :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>`
+ioctl with a pointer to this structure. Drivers may adjust the
+parameters and finally return the actual parameters as :ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>`
+does.
+
+Like :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` the :ref:`VIDIOC_TRY_FMT <VIDIOC_G_FMT>` ioctl
+can be used to learn about hardware limitations without disabling I/O or
+possibly time consuming hardware preparations.
+
+The contents of struct :ref:`v4l2_pix_format <v4l2-pix-format>` and
+struct :ref:`v4l2_pix_format_mplane <v4l2-pix-format-mplane>` are
+discussed in :ref:`pixfmt`. See also the specification of the
+:ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>`, :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` and :ref:`VIDIOC_TRY_FMT <VIDIOC_G_FMT>` ioctls for
+details. Video capture devices must implement both the :ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>`
+and :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctl, even if :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ignores all
+requests and always returns default parameters as :ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>` does.
+:ref:`VIDIOC_TRY_FMT <VIDIOC_G_FMT>` is optional.
+
+
+Reading Images
+==============
+
+A video capture device may support the ::ref:`read() function <func-read>`
+and/or streaming (:ref:`memory mapping <func-mmap>` or
+:ref:`user pointer <userp>`) I/O. See :ref:`io` for details.
diff --git a/Documentation/media/uapi/v4l/dev-codec.rst b/Documentation/media/uapi/v4l/dev-codec.rst
new file mode 100644
index 000000000000..7fd28d085c2c
--- /dev/null
+++ b/Documentation/media/uapi/v4l/dev-codec.rst
@@ -0,0 +1,32 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _codec:
+
+***************
+Codec Interface
+***************
+
+A V4L2 codec can compress, decompress, transform, or otherwise convert
+video data from one format into another format, in memory. Typically
+such devices are memory-to-memory devices (i.e. devices with the
+``V4L2_CAP_VIDEO_M2M`` or ``V4L2_CAP_VIDEO_M2M_MPLANE`` capability set).
+
+A memory-to-memory video node acts just like a normal video node, but it
+supports both output (sending frames from memory to the codec hardware)
+and capture (receiving the processed frames from the codec hardware into
+memory) stream I/O. An application will have to setup the stream I/O for
+both sides and finally call :ref:`VIDIOC_STREAMON <VIDIOC_STREAMON>`
+for both capture and output to start the codec.
+
+Video compression codecs use the MPEG controls to setup their codec
+parameters (note that the MPEG controls actually support many more
+codecs than just MPEG). See :ref:`mpeg-controls`.
+
+Memory-to-memory devices can often be used as a shared resource: you can
+open the video node multiple times, each application setting up their
+own codec properties that are local to the file handle, and each can use
+it independently from the others. The driver will arbitrate access to
+the codec and reprogram it whenever another file handler gets access.
+This is different from the usual video node behavior where the video
+properties are global to the device (i.e. changing something through one
+file handle is visible through another file handle).
diff --git a/Documentation/media/uapi/v4l/dev-effect.rst b/Documentation/media/uapi/v4l/dev-effect.rst
new file mode 100644
index 000000000000..be4de3b0a025
--- /dev/null
+++ b/Documentation/media/uapi/v4l/dev-effect.rst
@@ -0,0 +1,22 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _effect:
+
+************************
+Effect Devices Interface
+************************
+
+    **Note**
+
+    This interface has been be suspended from the V4L2 API implemented
+    in Linux 2.6 until we have more experience with effect device
+    interfaces.
+
+A V4L2 video effect device can do image effects, filtering, or combine
+two or more images or image streams. For example video transitions or
+wipes. Applications send data to be processed and receive the result
+data either with :ref:`read() <func-read>` and
+:ref:`write() <func-write>` functions, or through the streaming I/O
+mechanism.
+
+[to do]
diff --git a/Documentation/media/uapi/v4l/dev-event.rst b/Documentation/media/uapi/v4l/dev-event.rst
new file mode 100644
index 000000000000..a06ec4d65359
--- /dev/null
+++ b/Documentation/media/uapi/v4l/dev-event.rst
@@ -0,0 +1,47 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _event:
+
+***************
+Event Interface
+***************
+
+The V4L2 event interface provides a means for a user to get immediately
+notified on certain conditions taking place on a device. This might
+include start of frame or loss of signal events, for example. Changes in
+the value or state of a V4L2 control can also be reported through
+events.
+
+To receive events, the events the user is interested in first must be
+subscribed using the
+:ref:`VIDIOC_SUBSCRIBE_EVENT` ioctl. Once
+an event is subscribed, the events of subscribed types are dequeueable
+using the :ref:`VIDIOC_DQEVENT` ioctl. Events may be
+unsubscribed using VIDIOC_UNSUBSCRIBE_EVENT ioctl. The special event
+type V4L2_EVENT_ALL may be used to unsubscribe all the events the
+driver supports.
+
+The event subscriptions and event queues are specific to file handles.
+Subscribing an event on one file handle does not affect other file
+handles.
+
+The information on dequeueable events is obtained by using select or
+poll system calls on video devices. The V4L2 events use POLLPRI events
+on poll system call and exceptions on select system call.
+
+Starting with kernel 3.1 certain guarantees can be given with regards to
+events:
+
+1. Each subscribed event has its own internal dedicated event queue.
+   This means that flooding of one event type will not interfere with
+   other event types.
+
+2. If the internal event queue for a particular subscribed event becomes
+   full, then the oldest event in that queue will be dropped.
+
+3. Where applicable, certain event types can ensure that the payload of
+   the oldest event that is about to be dropped will be merged with the
+   payload of the next oldest event. Thus ensuring that no information
+   is lost, but only an intermediate step leading up to that
+   information. See the documentation for the event you want to
+   subscribe to whether this is applicable for that event or not.
diff --git a/Documentation/media/uapi/v4l/dev-osd.rst b/Documentation/media/uapi/v4l/dev-osd.rst
new file mode 100644
index 000000000000..b9b53fd7eb5d
--- /dev/null
+++ b/Documentation/media/uapi/v4l/dev-osd.rst
@@ -0,0 +1,146 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _osd:
+
+******************************
+Video Output Overlay Interface
+******************************
+
+**Also known as On-Screen Display (OSD)**
+
+Some video output devices can overlay a framebuffer image onto the
+outgoing video signal. Applications can set up such an overlay using
+this interface, which borrows structures and ioctls of the
+:ref:`Video Overlay <overlay>` interface.
+
+The OSD function is accessible through the same character special file
+as the :ref:`Video Output <capture>` function. Note the default
+function of such a ``/dev/video`` device is video capturing or output.
+The OSD function is only available after calling the
+:ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctl.
+
+
+Querying Capabilities
+=====================
+
+Devices supporting the *Video Output Overlay* interface set the
+``V4L2_CAP_VIDEO_OUTPUT_OVERLAY`` flag in the ``capabilities`` field of
+struct :ref:`v4l2_capability <v4l2-capability>` returned by the
+:ref:`VIDIOC_QUERYCAP` ioctl.
+
+
+Framebuffer
+===========
+
+Contrary to the *Video Overlay* interface the framebuffer is normally
+implemented on the TV card and not the graphics card. On Linux it is
+accessible as a framebuffer device (``/dev/fbN``). Given a V4L2 device,
+applications can find the corresponding framebuffer device by calling
+the :ref:`VIDIOC_G_FBUF <VIDIOC_G_FBUF>` ioctl. It returns, amongst
+other information, the physical address of the framebuffer in the
+``base`` field of struct :ref:`v4l2_framebuffer <v4l2-framebuffer>`.
+The framebuffer device ioctl ``FBIOGET_FSCREENINFO`` returns the same
+address in the ``smem_start`` field of struct
+:c:type:`struct fb_fix_screeninfo`. The ``FBIOGET_FSCREENINFO``
+ioctl and struct :c:type:`struct fb_fix_screeninfo` are defined in
+the ``linux/fb.h`` header file.
+
+The width and height of the framebuffer depends on the current video
+standard. A V4L2 driver may reject attempts to change the video standard
+(or any other ioctl which would imply a framebuffer size change) with an
+``EBUSY`` error code until all applications closed the framebuffer device.
+
+
+.. code-block:: c
+    :caption: Example 4.1. Finding a framebuffer device for OSD
+
+    #include <linux/fb.h>
+
+    struct v4l2_framebuffer fbuf;
+    unsigned int i;
+    int fb_fd;
+
+    if (-1 == ioctl(fd, VIDIOC_G_FBUF, &fbuf)) {
+	perror("VIDIOC_G_FBUF");
+	exit(EXIT_FAILURE);
+    }
+
+    for (i = 0; i < 30; i++) {
+	char dev_name[16];
+	struct fb_fix_screeninfo si;
+
+	snprintf(dev_name, sizeof(dev_name), "/dev/fb%u", i);
+
+	fb_fd = open(dev_name, O_RDWR);
+	if (-1 == fb_fd) {
+	    switch (errno) {
+	    case ENOENT: /* no such file */
+	    case ENXIO:  /* no driver */
+		continue;
+
+	    default:
+		perror("open");
+		exit(EXIT_FAILURE);
+	    }
+	}
+
+	if (0 == ioctl(fb_fd, FBIOGET_FSCREENINFO, &si)) {
+	    if (si.smem_start == (unsigned long)fbuf.base)
+		break;
+	} else {
+	    /* Apparently not a framebuffer device. */
+	}
+
+	close(fb_fd);
+	fb_fd = -1;
+    }
+
+    /* fb_fd is the file descriptor of the framebuffer device
+       for the video output overlay, or -1 if no device was found. */
+
+
+Overlay Window and Scaling
+==========================
+
+The overlay is controlled by source and target rectangles. The source
+rectangle selects a subsection of the framebuffer image to be overlaid,
+the target rectangle an area in the outgoing video signal where the
+image will appear. Drivers may or may not support scaling, and arbitrary
+sizes and positions of these rectangles. Further drivers may support any
+(or none) of the clipping/blending methods defined for the
+:ref:`Video Overlay <overlay>` interface.
+
+A struct :ref:`v4l2_window <v4l2-window>` defines the size of the
+source rectangle, its position in the framebuffer and the
+clipping/blending method to be used for the overlay. To get the current
+parameters applications set the ``type`` field of a struct
+:ref:`v4l2_format <v4l2-format>` to
+``V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY`` and call the
+:ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>` ioctl. The driver fills the
+:ref:`struct v4l2_window <v4l2-window>` substructure named ``win``. It is not
+possible to retrieve a previously programmed clipping list or bitmap.
+
+To program the source rectangle applications set the ``type`` field of a
+struct :ref:`v4l2_format <v4l2-format>` to
+``V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY``, initialize the ``win``
+substructure and call the :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctl.
+The driver adjusts the parameters against hardware limits and returns
+the actual parameters as :ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>` does. Like :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>`,
+the :ref:`VIDIOC_TRY_FMT <VIDIOC_G_FMT>` ioctl can be used to learn
+about driver capabilities without actually changing driver state. Unlike
+:ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` this also works after the overlay has been enabled.
+
+A struct :ref:`v4l2_crop <v4l2-crop>` defines the size and position
+of the target rectangle. The scaling factor of the overlay is implied by
+the width and height given in struct :ref:`v4l2_window <v4l2-window>`
+and struct :ref:`v4l2_crop <v4l2-crop>`. The cropping API applies to
+*Video Output* and *Video Output Overlay* devices in the same way as to
+*Video Capture* and *Video Overlay* devices, merely reversing the
+direction of the data flow. For more information see :ref:`crop`.
+
+
+Enabling Overlay
+================
+
+There is no V4L2 ioctl to enable or disable the overlay, however the
+framebuffer interface of the driver may support the ``FBIOBLANK`` ioctl.
diff --git a/Documentation/media/uapi/v4l/dev-output.rst b/Documentation/media/uapi/v4l/dev-output.rst
new file mode 100644
index 000000000000..5063be7d4938
--- /dev/null
+++ b/Documentation/media/uapi/v4l/dev-output.rst
@@ -0,0 +1,99 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _output:
+
+**********************
+Video Output Interface
+**********************
+
+Video output devices encode stills or image sequences as analog video
+signal. With this interface applications can control the encoding
+process and move images from user space to the driver.
+
+Conventionally V4L2 video output devices are accessed through character
+device special files named ``/dev/video`` and ``/dev/video0`` to
+``/dev/video63`` with major number 81 and minor numbers 0 to 63.
+``/dev/video`` is typically a symbolic link to the preferred video
+device. Note the same device files are used for video capture devices.
+
+
+Querying Capabilities
+=====================
+
+Devices supporting the video output interface set the
+``V4L2_CAP_VIDEO_OUTPUT`` or ``V4L2_CAP_VIDEO_OUTPUT_MPLANE`` flag in
+the ``capabilities`` field of struct
+:ref:`v4l2_capability <v4l2-capability>` returned by the
+:ref:`VIDIOC_QUERYCAP` ioctl. As secondary device
+functions they may also support the :ref:`raw VBI output <raw-vbi>`
+(``V4L2_CAP_VBI_OUTPUT``) interface. At least one of the read/write or
+streaming I/O methods must be supported. Modulators and audio outputs
+are optional.
+
+
+Supplemental Functions
+======================
+
+Video output devices shall support :ref:`audio output <audio>`,
+:ref:`modulator <tuner>`, :ref:`controls <control>`,
+:ref:`cropping and scaling <crop>` and
+:ref:`streaming parameter <streaming-par>` ioctls as needed. The
+:ref:`video output <video>` and :ref:`video standard <standard>`
+ioctls must be supported by all video output devices.
+
+
+Image Format Negotiation
+========================
+
+The output is determined by cropping and image format parameters. The
+former select an area of the video picture where the image will appear,
+the latter how images are stored in memory, i. e. in RGB or YUV format,
+the number of bits per pixel or width and height. Together they also
+define how images are scaled in the process.
+
+As usual these parameters are *not* reset at :ref:`open() <func-open>`
+time to permit Unix tool chains, programming a device and then writing
+to it as if it was a plain file. Well written V4L2 applications ensure
+they really get what they want, including cropping and scaling.
+
+Cropping initialization at minimum requires to reset the parameters to
+defaults. An example is given in :ref:`crop`.
+
+To query the current image format applications set the ``type`` field of
+a struct :ref:`v4l2_format <v4l2-format>` to
+``V4L2_BUF_TYPE_VIDEO_OUTPUT`` or ``V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE``
+and call the :ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>` ioctl with a pointer
+to this structure. Drivers fill the struct
+:ref:`v4l2_pix_format <v4l2-pix-format>` ``pix`` or the struct
+:ref:`v4l2_pix_format_mplane <v4l2-pix-format-mplane>` ``pix_mp``
+member of the ``fmt`` union.
+
+To request different parameters applications set the ``type`` field of a
+struct :ref:`v4l2_format <v4l2-format>` as above and initialize all
+fields of the struct :ref:`v4l2_pix_format <v4l2-pix-format>`
+``vbi`` member of the ``fmt`` union, or better just modify the results
+of :ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>`, and call the :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>`
+ioctl with a pointer to this structure. Drivers may adjust the
+parameters and finally return the actual parameters as :ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>`
+does.
+
+Like :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` the :ref:`VIDIOC_TRY_FMT <VIDIOC_G_FMT>` ioctl
+can be used to learn about hardware limitations without disabling I/O or
+possibly time consuming hardware preparations.
+
+The contents of struct :ref:`v4l2_pix_format <v4l2-pix-format>` and
+struct :ref:`v4l2_pix_format_mplane <v4l2-pix-format-mplane>` are
+discussed in :ref:`pixfmt`. See also the specification of the
+:ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>`, :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` and :ref:`VIDIOC_TRY_FMT <VIDIOC_G_FMT>` ioctls for
+details. Video output devices must implement both the :ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>`
+and :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctl, even if :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ignores all
+requests and always returns default parameters as :ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>` does.
+:ref:`VIDIOC_TRY_FMT <VIDIOC_G_FMT>` is optional.
+
+
+Writing Images
+==============
+
+A video output device may support the :ref:`write() function <rw>`
+and/or streaming (:ref:`memory mapping <mmap>` or
+:ref:`user pointer <userp>`) I/O. See :ref:`io` for details.
diff --git a/Documentation/media/uapi/v4l/dev-overlay.rst b/Documentation/media/uapi/v4l/dev-overlay.rst
new file mode 100644
index 000000000000..bed00bf34982
--- /dev/null
+++ b/Documentation/media/uapi/v4l/dev-overlay.rst
@@ -0,0 +1,316 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _overlay:
+
+***********************
+Video Overlay Interface
+***********************
+
+**Also known as Framebuffer Overlay or Previewing.**
+
+Video overlay devices have the ability to genlock (TV-)video into the
+(VGA-)video signal of a graphics card, or to store captured images
+directly in video memory of a graphics card, typically with clipping.
+This can be considerable more efficient than capturing images and
+displaying them by other means. In the old days when only nuclear power
+plants needed cooling towers this used to be the only way to put live
+video into a window.
+
+Video overlay devices are accessed through the same character special
+files as :ref:`video capture <capture>` devices. Note the default
+function of a ``/dev/video`` device is video capturing. The overlay
+function is only available after calling the
+:ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctl.
+
+The driver may support simultaneous overlay and capturing using the
+read/write and streaming I/O methods. If so, operation at the nominal
+frame rate of the video standard is not guaranteed. Frames may be
+directed away from overlay to capture, or one field may be used for
+overlay and the other for capture if the capture parameters permit this.
+
+Applications should use different file descriptors for capturing and
+overlay. This must be supported by all drivers capable of simultaneous
+capturing and overlay. Optionally these drivers may also permit
+capturing and overlay with a single file descriptor for compatibility
+with V4L and earlier versions of V4L2. [1]_
+
+
+Querying Capabilities
+=====================
+
+Devices supporting the video overlay interface set the
+``V4L2_CAP_VIDEO_OVERLAY`` flag in the ``capabilities`` field of struct
+:ref:`v4l2_capability <v4l2-capability>` returned by the
+:ref:`VIDIOC_QUERYCAP` ioctl. The overlay I/O
+method specified below must be supported. Tuners and audio inputs are
+optional.
+
+
+Supplemental Functions
+======================
+
+Video overlay devices shall support :ref:`audio input <audio>`,
+:ref:`tuner`, :ref:`controls <control>`,
+:ref:`cropping and scaling <crop>` and
+:ref:`streaming parameter <streaming-par>` ioctls as needed. The
+:ref:`video input <video>` and :ref:`video standard <standard>`
+ioctls must be supported by all video overlay devices.
+
+
+Setup
+=====
+
+Before overlay can commence applications must program the driver with
+frame buffer parameters, namely the address and size of the frame buffer
+and the image format, for example RGB 5:6:5. The
+:ref:`VIDIOC_G_FBUF <VIDIOC_G_FBUF>` and
+:ref:`VIDIOC_S_FBUF <VIDIOC_G_FBUF>` ioctls are available to get and
+set these parameters, respectively. The :ref:`VIDIOC_S_FBUF <VIDIOC_G_FBUF>` ioctl is
+privileged because it allows to set up DMA into physical memory,
+bypassing the memory protection mechanisms of the kernel. Only the
+superuser can change the frame buffer address and size. Users are not
+supposed to run TV applications as root or with SUID bit set. A small
+helper application with suitable privileges should query the graphics
+system and program the V4L2 driver at the appropriate time.
+
+Some devices add the video overlay to the output signal of the graphics
+card. In this case the frame buffer is not modified by the video device,
+and the frame buffer address and pixel format are not needed by the
+driver. The :ref:`VIDIOC_S_FBUF <VIDIOC_G_FBUF>` ioctl is not privileged. An application
+can check for this type of device by calling the :ref:`VIDIOC_G_FBUF <VIDIOC_G_FBUF>`
+ioctl.
+
+A driver may support any (or none) of five clipping/blending methods:
+
+1. Chroma-keying displays the overlaid image only where pixels in the
+   primary graphics surface assume a certain color.
+
+2. A bitmap can be specified where each bit corresponds to a pixel in
+   the overlaid image. When the bit is set, the corresponding video
+   pixel is displayed, otherwise a pixel of the graphics surface.
+
+3. A list of clipping rectangles can be specified. In these regions *no*
+   video is displayed, so the graphics surface can be seen here.
+
+4. The framebuffer has an alpha channel that can be used to clip or
+   blend the framebuffer with the video.
+
+5. A global alpha value can be specified to blend the framebuffer
+   contents with video images.
+
+When simultaneous capturing and overlay is supported and the hardware
+prohibits different image and frame buffer formats, the format requested
+first takes precedence. The attempt to capture
+(:ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>`) or overlay
+(:ref:`VIDIOC_S_FBUF <VIDIOC_G_FBUF>`) may fail with an ``EBUSY`` error
+code or return accordingly modified parameters..
+
+
+Overlay Window
+==============
+
+The overlaid image is determined by cropping and overlay window
+parameters. The former select an area of the video picture to capture,
+the latter how images are overlaid and clipped. Cropping initialization
+at minimum requires to reset the parameters to defaults. An example is
+given in :ref:`crop`.
+
+The overlay window is described by a struct
+:ref:`v4l2_window <v4l2-window>`. It defines the size of the image,
+its position over the graphics surface and the clipping to be applied.
+To get the current parameters applications set the ``type`` field of a
+struct :ref:`v4l2_format <v4l2-format>` to
+``V4L2_BUF_TYPE_VIDEO_OVERLAY`` and call the
+:ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>` ioctl. The driver fills the
+:ref:`struct v4l2_window <v4l2-window>` substructure named ``win``. It is not
+possible to retrieve a previously programmed clipping list or bitmap.
+
+To program the overlay window applications set the ``type`` field of a
+struct :ref:`v4l2_format <v4l2-format>` to
+``V4L2_BUF_TYPE_VIDEO_OVERLAY``, initialize the ``win`` substructure and
+call the :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctl. The driver
+adjusts the parameters against hardware limits and returns the actual
+parameters as :ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>` does. Like :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>`, the
+:ref:`VIDIOC_TRY_FMT <VIDIOC_G_FMT>` ioctl can be used to learn
+about driver capabilities without actually changing driver state. Unlike
+:ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` this also works after the overlay has been enabled.
+
+The scaling factor of the overlaid image is implied by the width and
+height given in struct :ref:`v4l2_window <v4l2-window>` and the size
+of the cropping rectangle. For more information see :ref:`crop`.
+
+When simultaneous capturing and overlay is supported and the hardware
+prohibits different image and window sizes, the size requested first
+takes precedence. The attempt to capture or overlay as well
+(:ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>`) may fail with an ``EBUSY`` error
+code or return accordingly modified parameters.
+
+
+.. _v4l2-window:
+
+struct v4l2_window
+------------------
+
+``struct v4l2_rect w``
+    Size and position of the window relative to the top, left corner of
+    the frame buffer defined with
+    :ref:`VIDIOC_S_FBUF <VIDIOC_G_FBUF>`. The window can extend the
+    frame buffer width and height, the ``x`` and ``y`` coordinates can
+    be negative, and it can lie completely outside the frame buffer. The
+    driver clips the window accordingly, or if that is not possible,
+    modifies its size and/or position.
+
+``enum v4l2_field field``
+    Applications set this field to determine which video field shall be
+    overlaid, typically one of ``V4L2_FIELD_ANY`` (0),
+    ``V4L2_FIELD_TOP``, ``V4L2_FIELD_BOTTOM`` or
+    ``V4L2_FIELD_INTERLACED``. Drivers may have to choose a different
+    field order and return the actual setting here.
+
+``__u32 chromakey``
+    When chroma-keying has been negotiated with
+    :ref:`VIDIOC_S_FBUF <VIDIOC_G_FBUF>` applications set this field
+    to the desired pixel value for the chroma key. The format is the
+    same as the pixel format of the framebuffer (struct
+    :ref:`v4l2_framebuffer <v4l2-framebuffer>` ``fmt.pixelformat``
+    field), with bytes in host order. E. g. for
+    :ref:`V4L2_PIX_FMT_BGR24 <V4L2-PIX-FMT-BGR32>` the value should
+    be 0xRRGGBB on a little endian, 0xBBGGRR on a big endian host.
+
+``struct v4l2_clip * clips``
+    When chroma-keying has *not* been negotiated and
+    :ref:`VIDIOC_G_FBUF <VIDIOC_G_FBUF>` indicated this capability,
+    applications can set this field to point to an array of clipping
+    rectangles.
+
+    Like the window coordinates w, clipping rectangles are defined
+    relative to the top, left corner of the frame buffer. However
+    clipping rectangles must not extend the frame buffer width and
+    height, and they must not overlap. If possible applications
+    should merge adjacent rectangles. Whether this must create
+    x-y or y-x bands, or the order of rectangles, is not defined. When
+    clip lists are not supported the driver ignores this field. Its
+    contents after calling :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>`
+    are undefined.
+
+``__u32 clipcount``
+    When the application set the ``clips`` field, this field must
+    contain the number of clipping rectangles in the list. When clip
+    lists are not supported the driver ignores this field, its contents
+    after calling :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` are undefined. When clip lists are
+    supported but no clipping is desired this field must be set to zero.
+
+``void * bitmap``
+    When chroma-keying has *not* been negotiated and
+    :ref:`VIDIOC_G_FBUF <VIDIOC_G_FBUF>` indicated this capability,
+    applications can set this field to point to a clipping bit mask.
+
+It must be of the same size as the window, ``w.width`` and ``w.height``.
+Each bit corresponds to a pixel in the overlaid image, which is
+displayed only when the bit is *set*. Pixel coordinates translate to
+bits like:
+
+
+.. code-block:: c
+
+    ((__u8 *) bitmap)[w.width * y + x / 8] & (1 << (x & 7))
+
+where ``0`` ≤ x < ``w.width`` and ``0`` ≤ y <``w.height``. [2]_
+
+When a clipping bit mask is not supported the driver ignores this field,
+its contents after calling :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` are
+undefined. When a bit mask is supported but no clipping is desired this
+field must be set to ``NULL``.
+
+Applications need not create a clip list or bit mask. When they pass
+both, or despite negotiating chroma-keying, the results are undefined.
+Regardless of the chosen method, the clipping abilities of the hardware
+may be limited in quantity or quality. The results when these limits are
+exceeded are undefined. [3]_
+
+``__u8 global_alpha``
+    The global alpha value used to blend the framebuffer with video
+    images, if global alpha blending has been negotiated
+    (``V4L2_FBUF_FLAG_GLOBAL_ALPHA``, see
+    :ref:`VIDIOC_S_FBUF <VIDIOC_G_FBUF>`,
+    :ref:`framebuffer-flags`).
+
+    **Note**: this field was added in Linux 2.6.23, extending the structure.
+    However the :ref:`VIDIOC_[G|S|TRY]_FMT <VIDIOC_G_FMT>`
+    ioctls, which take a pointer to a :ref:`v4l2_format <v4l2-format>`
+    parent structure with padding bytes at the end, are not affected.
+
+
+.. _v4l2-clip:
+
+struct v4l2_clip [4]_
+---------------------
+
+``struct v4l2_rect c``
+    Coordinates of the clipping rectangle, relative to the top, left
+    corner of the frame buffer. Only window pixels *outside* all
+    clipping rectangles are displayed.
+
+``struct v4l2_clip * next``
+    Pointer to the next clipping rectangle, ``NULL`` when this is the last
+    rectangle. Drivers ignore this field, it cannot be used to pass a
+    linked list of clipping rectangles.
+
+
+.. _v4l2-rect:
+
+struct v4l2_rect
+----------------
+
+``__s32 left``
+    Horizontal offset of the top, left corner of the rectangle, in
+    pixels.
+
+``__s32 top``
+    Vertical offset of the top, left corner of the rectangle, in pixels.
+    Offsets increase to the right and down.
+
+``__u32 width``
+    Width of the rectangle, in pixels.
+
+``__u32 height``
+    Height of the rectangle, in pixels.
+
+
+Enabling Overlay
+================
+
+To start or stop the frame buffer overlay applications call the
+:ref:`VIDIOC_OVERLAY` ioctl.
+
+.. [1]
+   A common application of two file descriptors is the XFree86
+   :ref:`Xv/V4L <xvideo>` interface driver and a V4L2 application.
+   While the X server controls video overlay, the application can take
+   advantage of memory mapping and DMA.
+
+   In the opinion of the designers of this API, no driver writer taking
+   the efforts to support simultaneous capturing and overlay will
+   restrict this ability by requiring a single file descriptor, as in
+   V4L and earlier versions of V4L2. Making this optional means
+   applications depending on two file descriptors need backup routines
+   to be compatible with all drivers, which is considerable more work
+   than using two fds in applications which do not. Also two fd's fit
+   the general concept of one file descriptor for each logical stream.
+   Hence as a complexity trade-off drivers *must* support two file
+   descriptors and *may* support single fd operation.
+
+.. [2]
+   Should we require ``w.width`` to be a multiple of eight?
+
+.. [3]
+   When the image is written into frame buffer memory it will be
+   undesirable if the driver clips out less pixels than expected,
+   because the application and graphics system are not aware these
+   regions need to be refreshed. The driver should clip out more pixels
+   or not write the image at all.
+
+.. [4]
+   The X Window system defines "regions" which are vectors of ``struct
+   BoxRec { short x1, y1, x2, y2; }`` with ``width = x2 - x1`` and
+   ``height = y2 - y1``, so one cannot pass X11 clip lists directly.
diff --git a/Documentation/media/uapi/v4l/dev-radio.rst b/Documentation/media/uapi/v4l/dev-radio.rst
new file mode 100644
index 000000000000..5ff7cded2591
--- /dev/null
+++ b/Documentation/media/uapi/v4l/dev-radio.rst
@@ -0,0 +1,52 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _radio:
+
+***************
+Radio Interface
+***************
+
+This interface is intended for AM and FM (analog) radio receivers and
+transmitters.
+
+Conventionally V4L2 radio devices are accessed through character device
+special files named ``/dev/radio`` and ``/dev/radio0`` to
+``/dev/radio63`` with major number 81 and minor numbers 64 to 127.
+
+
+Querying Capabilities
+=====================
+
+Devices supporting the radio interface set the ``V4L2_CAP_RADIO`` and
+``V4L2_CAP_TUNER`` or ``V4L2_CAP_MODULATOR`` flag in the
+``capabilities`` field of struct
+:ref:`v4l2_capability <v4l2-capability>` returned by the
+:ref:`VIDIOC_QUERYCAP` ioctl. Other combinations of
+capability flags are reserved for future extensions.
+
+
+Supplemental Functions
+======================
+
+Radio devices can support :ref:`controls <control>`, and must support
+the :ref:`tuner or modulator <tuner>` ioctls.
+
+They do not support the video input or output, audio input or output,
+video standard, cropping and scaling, compression and streaming
+parameter, or overlay ioctls. All other ioctls and I/O methods are
+reserved for future extensions.
+
+
+Programming
+===========
+
+Radio devices may have a couple audio controls (as discussed in
+:ref:`control`) such as a volume control, possibly custom controls.
+Further all radio devices have one tuner or modulator (these are
+discussed in :ref:`tuner`) with index number zero to select the radio
+frequency and to determine if a monaural or FM stereo program is
+received/emitted. Drivers switch automatically between AM and FM
+depending on the selected frequency. The
+:ref:`VIDIOC_G_TUNER <VIDIOC_G_TUNER>` or
+:ref:`VIDIOC_G_MODULATOR <VIDIOC_G_MODULATOR>` ioctl reports the
+supported frequency range.
diff --git a/Documentation/media/uapi/v4l/dev-raw-vbi.rst b/Documentation/media/uapi/v4l/dev-raw-vbi.rst
new file mode 100644
index 000000000000..da85be88d57e
--- /dev/null
+++ b/Documentation/media/uapi/v4l/dev-raw-vbi.rst
@@ -0,0 +1,350 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _raw-vbi:
+
+**********************
+Raw VBI Data Interface
+**********************
+
+VBI is an abbreviation of Vertical Blanking Interval, a gap in the
+sequence of lines of an analog video signal. During VBI no picture
+information is transmitted, allowing some time while the electron beam
+of a cathode ray tube TV returns to the top of the screen. Using an
+oscilloscope you will find here the vertical synchronization pulses and
+short data packages ASK modulated [1]_ onto the video signal. These are
+transmissions of services such as Teletext or Closed Caption.
+
+Subject of this interface type is raw VBI data, as sampled off a video
+signal, or to be added to a signal for output. The data format is
+similar to uncompressed video images, a number of lines times a number
+of samples per line, we call this a VBI image.
+
+Conventionally V4L2 VBI devices are accessed through character device
+special files named ``/dev/vbi`` and ``/dev/vbi0`` to ``/dev/vbi31``
+with major number 81 and minor numbers 224 to 255. ``/dev/vbi`` is
+typically a symbolic link to the preferred VBI device. This convention
+applies to both input and output devices.
+
+To address the problems of finding related video and VBI devices VBI
+capturing and output is also available as device function under
+``/dev/video``. To capture or output raw VBI data with these devices
+applications must call the :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctl.
+Accessed as ``/dev/vbi``, raw VBI capturing or output is the default
+device function.
+
+
+Querying Capabilities
+=====================
+
+Devices supporting the raw VBI capturing or output API set the
+``V4L2_CAP_VBI_CAPTURE`` or ``V4L2_CAP_VBI_OUTPUT`` flags, respectively,
+in the ``capabilities`` field of struct
+:ref:`v4l2_capability <v4l2-capability>` returned by the
+:ref:`VIDIOC_QUERYCAP` ioctl. At least one of the
+read/write, streaming or asynchronous I/O methods must be supported. VBI
+devices may or may not have a tuner or modulator.
+
+
+Supplemental Functions
+======================
+
+VBI devices shall support :ref:`video input or output <video>`,
+:ref:`tuner or modulator <tuner>`, and :ref:`controls <control>`
+ioctls as needed. The :ref:`video standard <standard>` ioctls provide
+information vital to program a VBI device, therefore must be supported.
+
+
+Raw VBI Format Negotiation
+==========================
+
+Raw VBI sampling abilities can vary, in particular the sampling
+frequency. To properly interpret the data V4L2 specifies an ioctl to
+query the sampling parameters. Moreover, to allow for some flexibility
+applications can also suggest different parameters.
+
+As usual these parameters are *not* reset at :ref:`open() <func-open>`
+time to permit Unix tool chains, programming a device and then reading
+from it as if it was a plain file. Well written V4L2 applications should
+always ensure they really get what they want, requesting reasonable
+parameters and then checking if the actual parameters are suitable.
+
+To query the current raw VBI capture parameters applications set the
+``type`` field of a struct :ref:`v4l2_format <v4l2-format>` to
+``V4L2_BUF_TYPE_VBI_CAPTURE`` or ``V4L2_BUF_TYPE_VBI_OUTPUT``, and call
+the :ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>` ioctl with a pointer to this
+structure. Drivers fill the struct
+:ref:`v4l2_vbi_format <v4l2-vbi-format>` ``vbi`` member of the
+``fmt`` union.
+
+To request different parameters applications set the ``type`` field of a
+struct :ref:`v4l2_format <v4l2-format>` as above and initialize all
+fields of the struct :ref:`v4l2_vbi_format <v4l2-vbi-format>`
+``vbi`` member of the ``fmt`` union, or better just modify the results
+of :ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>`, and call the :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>`
+ioctl with a pointer to this structure. Drivers return an ``EINVAL`` error
+code only when the given parameters are ambiguous, otherwise they modify
+the parameters according to the hardware capabilities and return the
+actual parameters. When the driver allocates resources at this point, it
+may return an ``EBUSY`` error code to indicate the returned parameters are
+valid but the required resources are currently not available. That may
+happen for instance when the video and VBI areas to capture would
+overlap, or when the driver supports multiple opens and another process
+already requested VBI capturing or output. Anyway, applications must
+expect other resource allocation points which may return ``EBUSY``, at the
+:ref:`VIDIOC_STREAMON` ioctl and the first :ref:`read() <func-read>`
+, :ref:`write() <func-write>` and :ref:`select() <func-select>` calls.
+
+VBI devices must implement both the :ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>` and
+:ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctl, even if :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ignores all requests
+and always returns default parameters as :ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>` does.
+:ref:`VIDIOC_TRY_FMT <VIDIOC_G_FMT>` is optional.
+
+
+.. _v4l2-vbi-format:
+
+.. flat-table:: struct v4l2_vbi_format
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 2
+
+
+    -  .. row 1
+
+       -  __u32
+
+       -  ``sampling_rate``
+
+       -  Samples per second, i. e. unit 1 Hz.
+
+    -  .. row 2
+
+       -  __u32
+
+       -  ``offset``
+
+       -  Horizontal offset of the VBI image, relative to the leading edge
+	  of the line synchronization pulse and counted in samples: The
+	  first sample in the VBI image will be located ``offset`` /
+	  ``sampling_rate`` seconds following the leading edge. See also
+	  :ref:`vbi-hsync`.
+
+    -  .. row 3
+
+       -  __u32
+
+       -  ``samples_per_line``
+
+       -
+
+    -  .. row 4
+
+       -  __u32
+
+       -  ``sample_format``
+
+       -  Defines the sample format as in :ref:`pixfmt`, a
+	  four-character-code. [2]_ Usually this is ``V4L2_PIX_FMT_GREY``,
+	  i. e. each sample consists of 8 bits with lower values oriented
+	  towards the black level. Do not assume any other correlation of
+	  values with the signal level. For example, the MSB does not
+	  necessarily indicate if the signal is 'high' or 'low' because 128
+	  may not be the mean value of the signal. Drivers shall not convert
+	  the sample format by software.
+
+    -  .. row 5
+
+       -  __u32
+
+       -  ``start``\ [2]_
+
+       -  This is the scanning system line number associated with the first
+	  line of the VBI image, of the first and the second field
+	  respectively. See :ref:`vbi-525` and :ref:`vbi-625` for valid
+	  values. The ``V4L2_VBI_ITU_525_F1_START``,
+	  ``V4L2_VBI_ITU_525_F2_START``, ``V4L2_VBI_ITU_625_F1_START`` and
+	  ``V4L2_VBI_ITU_625_F2_START`` defines give the start line numbers
+	  for each field for each 525 or 625 line format as a convenience.
+	  Don't forget that ITU line numbering starts at 1, not 0. VBI input
+	  drivers can return start values 0 if the hardware cannot reliable
+	  identify scanning lines, VBI acquisition may not require this
+	  information.
+
+    -  .. row 6
+
+       -  __u32
+
+       -  ``count``\ [2]_
+
+       -  The number of lines in the first and second field image,
+	  respectively.
+
+    -  .. row 7
+
+       -  :cspan:`2`
+
+	  Drivers should be as flexibility as possible. For example, it may
+	  be possible to extend or move the VBI capture window down to the
+	  picture area, implementing a 'full field mode' to capture data
+	  service transmissions embedded in the picture.
+
+	  An application can set the first or second ``count`` value to zero
+	  if no data is required from the respective field; ``count``\ [1]
+	  if the scanning system is progressive, i. e. not interlaced. The
+	  corresponding start value shall be ignored by the application and
+	  driver. Anyway, drivers may not support single field capturing and
+	  return both count values non-zero.
+
+	  Both ``count`` values set to zero, or line numbers outside the
+	  bounds depicted in :ref:`vbi-525` and :ref:`vbi-625`, or a
+	  field image covering lines of two fields, are invalid and shall
+	  not be returned by the driver.
+
+	  To initialize the ``start`` and ``count`` fields, applications
+	  must first determine the current video standard selection. The
+	  :ref:`v4l2_std_id <v4l2-std-id>` or the ``framelines`` field
+	  of struct :ref:`v4l2_standard <v4l2-standard>` can be evaluated
+	  for this purpose.
+
+    -  .. row 8
+
+       -  __u32
+
+       -  ``flags``
+
+       -  See :ref:`vbifmt-flags` below. Currently only drivers set flags,
+	  applications must set this field to zero.
+
+    -  .. row 9
+
+       -  __u32
+
+       -  ``reserved``\ [2]_
+
+       -  This array is reserved for future extensions. Drivers and
+	  applications must set it to zero.
+
+
+
+.. _vbifmt-flags:
+
+.. flat-table:: Raw VBI Format Flags
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       3 1 4
+
+
+    -  .. row 1
+
+       -  ``V4L2_VBI_UNSYNC``
+
+       -  0x0001
+
+       -  This flag indicates hardware which does not properly distinguish
+	  between fields. Normally the VBI image stores the first field
+	  (lower scanning line numbers) first in memory. This may be a top
+	  or bottom field depending on the video standard. When this flag is
+	  set the first or second field may be stored first, however the
+	  fields are still in correct temporal order with the older field
+	  first in memory. [3]_
+
+    -  .. row 2
+
+       -  ``V4L2_VBI_INTERLACED``
+
+       -  0x0002
+
+       -  By default the two field images will be passed sequentially; all
+	  lines of the first field followed by all lines of the second field
+	  (compare :ref:`field-order` ``V4L2_FIELD_SEQ_TB`` and
+	  ``V4L2_FIELD_SEQ_BT``, whether the top or bottom field is first in
+	  memory depends on the video standard). When this flag is set, the
+	  two fields are interlaced (cf. ``V4L2_FIELD_INTERLACED``). The
+	  first line of the first field followed by the first line of the
+	  second field, then the two second lines, and so on. Such a layout
+	  may be necessary when the hardware has been programmed to capture
+	  or output interlaced video images and is unable to separate the
+	  fields for VBI capturing at the same time. For simplicity setting
+	  this flag implies that both ``count`` values are equal and
+	  non-zero.
+
+
+
+.. _vbi-hsync:
+
+.. figure::  dev-raw-vbi_files/vbi_hsync.*
+    :alt:    vbi_hsync.pdf / vbi_hsync.gif
+    :align:  center
+
+    **Figure 4.1. Line synchronization**
+
+
+.. _vbi-525:
+
+.. figure::  dev-raw-vbi_files/vbi_525.*
+    :alt:    vbi_525.pdf / vbi_525.gif
+    :align:  center
+
+    **Figure 4.2. ITU-R 525 line numbering (M/NTSC and M/PAL)**
+
+
+
+.. _vbi-625:
+
+.. figure::  dev-raw-vbi_files/vbi_625.*
+    :alt:    vbi_625.pdf / vbi_625.gif
+    :align:  center
+
+    **Figure 4.3. ITU-R 625 line numbering**
+
+
+
+Remember the VBI image format depends on the selected video standard,
+therefore the application must choose a new standard or query the
+current standard first. Attempts to read or write data ahead of format
+negotiation, or after switching the video standard which may invalidate
+the negotiated VBI parameters, should be refused by the driver. A format
+change during active I/O is not permitted.
+
+
+Reading and writing VBI images
+==============================
+
+To assure synchronization with the field number and easier
+implementation, the smallest unit of data passed at a time is one frame,
+consisting of two fields of VBI images immediately following in memory.
+
+The total size of a frame computes as follows:
+
+
+.. code-block:: c
+
+    (count[0] + count[1]) * samples_per_line * sample size in bytes
+
+The sample size is most likely always one byte, applications must check
+the ``sample_format`` field though, to function properly with other
+drivers.
+
+A VBI device may support :ref:`read/write <rw>` and/or streaming
+(:ref:`memory mapping <mmap>` or :ref:`user pointer <userp>`) I/O.
+The latter bears the possibility of synchronizing video and VBI data by
+using buffer timestamps.
+
+Remember the :ref:`VIDIOC_STREAMON <VIDIOC_STREAMON>` ioctl and the
+first :ref:`read() <func-read>`, :ref:`write() <func-write>` and
+:ref:`select() <func-select>` call can be resource allocation
+points returning an ``EBUSY`` error code if the required hardware resources
+are temporarily unavailable, for example the device is already in use by
+another process.
+
+.. [1]
+   ASK: Amplitude-Shift Keying. A high signal level represents a '1'
+   bit, a low level a '0' bit.
+
+.. [2]
+   A few devices may be unable to sample VBI data at all but can extend
+   the video capture window to the VBI region.
+
+.. [3]
+   Most VBI services transmit on both fields, but some have different
+   semantics depending on the field number. These cannot be reliable
+   decoded or encoded when ``V4L2_VBI_UNSYNC`` is set.
diff --git a/Documentation/media/uapi/v4l/dev-raw-vbi_files/vbi_525.gif b/Documentation/media/uapi/v4l/dev-raw-vbi_files/vbi_525.gif
new file mode 100644
index 000000000000..5580b690d504
Binary files /dev/null and b/Documentation/media/uapi/v4l/dev-raw-vbi_files/vbi_525.gif differ
diff --git a/Documentation/media/uapi/v4l/dev-raw-vbi_files/vbi_525.pdf b/Documentation/media/uapi/v4l/dev-raw-vbi_files/vbi_525.pdf
new file mode 100644
index 000000000000..9e72c25b208d
Binary files /dev/null and b/Documentation/media/uapi/v4l/dev-raw-vbi_files/vbi_525.pdf differ
diff --git a/Documentation/media/uapi/v4l/dev-raw-vbi_files/vbi_625.gif b/Documentation/media/uapi/v4l/dev-raw-vbi_files/vbi_625.gif
new file mode 100644
index 000000000000..34e3251983c4
Binary files /dev/null and b/Documentation/media/uapi/v4l/dev-raw-vbi_files/vbi_625.gif differ
diff --git a/Documentation/media/uapi/v4l/dev-raw-vbi_files/vbi_625.pdf b/Documentation/media/uapi/v4l/dev-raw-vbi_files/vbi_625.pdf
new file mode 100644
index 000000000000..765235e33a4d
Binary files /dev/null and b/Documentation/media/uapi/v4l/dev-raw-vbi_files/vbi_625.pdf differ
diff --git a/Documentation/media/uapi/v4l/dev-raw-vbi_files/vbi_hsync.gif b/Documentation/media/uapi/v4l/dev-raw-vbi_files/vbi_hsync.gif
new file mode 100644
index 000000000000..b02434d3b356
Binary files /dev/null and b/Documentation/media/uapi/v4l/dev-raw-vbi_files/vbi_hsync.gif differ
diff --git a/Documentation/media/uapi/v4l/dev-raw-vbi_files/vbi_hsync.pdf b/Documentation/media/uapi/v4l/dev-raw-vbi_files/vbi_hsync.pdf
new file mode 100644
index 000000000000..200b668189bf
Binary files /dev/null and b/Documentation/media/uapi/v4l/dev-raw-vbi_files/vbi_hsync.pdf differ
diff --git a/Documentation/media/uapi/v4l/dev-rds.rst b/Documentation/media/uapi/v4l/dev-rds.rst
new file mode 100644
index 000000000000..6a0b1a874668
--- /dev/null
+++ b/Documentation/media/uapi/v4l/dev-rds.rst
@@ -0,0 +1,255 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _rds:
+
+*************
+RDS Interface
+*************
+
+The Radio Data System transmits supplementary information in binary
+format, for example the station name or travel information, on an
+inaudible audio subcarrier of a radio program. This interface is aimed
+at devices capable of receiving and/or transmitting RDS information.
+
+For more information see the core RDS standard :ref:`iec62106` and the
+RBDS standard :ref:`nrsc4`.
+
+Note that the RBDS standard as is used in the USA is almost identical to
+the RDS standard. Any RDS decoder/encoder can also handle RBDS. Only
+some of the fields have slightly different meanings. See the RBDS
+standard for more information.
+
+The RBDS standard also specifies support for MMBS (Modified Mobile
+Search). This is a proprietary format which seems to be discontinued.
+The RDS interface does not support this format. Should support for MMBS
+(or the so-called 'E blocks' in general) be needed, then please contact
+the linux-media mailing list:
+`https://linuxtv.org/lists.php <https://linuxtv.org/lists.php>`__.
+
+
+Querying Capabilities
+=====================
+
+Devices supporting the RDS capturing API set the
+``V4L2_CAP_RDS_CAPTURE`` flag in the ``capabilities`` field of struct
+:ref:`v4l2_capability <v4l2-capability>` returned by the
+:ref:`VIDIOC_QUERYCAP` ioctl. Any tuner that
+supports RDS will set the ``V4L2_TUNER_CAP_RDS`` flag in the
+``capability`` field of struct :ref:`v4l2_tuner <v4l2-tuner>`. If the
+driver only passes RDS blocks without interpreting the data the
+``V4L2_TUNER_CAP_RDS_BLOCK_IO`` flag has to be set, see
+:ref:`Reading RDS data <reading-rds-data>`. For future use the flag
+``V4L2_TUNER_CAP_RDS_CONTROLS`` has also been defined. However, a driver
+for a radio tuner with this capability does not yet exist, so if you are
+planning to write such a driver you should discuss this on the
+linux-media mailing list:
+`https://linuxtv.org/lists.php <https://linuxtv.org/lists.php>`__.
+
+Whether an RDS signal is present can be detected by looking at the
+``rxsubchans`` field of struct :ref:`v4l2_tuner <v4l2-tuner>`: the
+``V4L2_TUNER_SUB_RDS`` will be set if RDS data was detected.
+
+Devices supporting the RDS output API set the ``V4L2_CAP_RDS_OUTPUT``
+flag in the ``capabilities`` field of struct
+:ref:`v4l2_capability <v4l2-capability>` returned by the
+:ref:`VIDIOC_QUERYCAP` ioctl. Any modulator that
+supports RDS will set the ``V4L2_TUNER_CAP_RDS`` flag in the
+``capability`` field of struct
+:ref:`v4l2_modulator <v4l2-modulator>`. In order to enable the RDS
+transmission one must set the ``V4L2_TUNER_SUB_RDS`` bit in the
+``txsubchans`` field of struct
+:ref:`v4l2_modulator <v4l2-modulator>`. If the driver only passes RDS
+blocks without interpreting the data the ``V4L2_TUNER_CAP_RDS_BLOCK_IO``
+flag has to be set. If the tuner is capable of handling RDS entities
+like program identification codes and radio text, the flag
+``V4L2_TUNER_CAP_RDS_CONTROLS`` should be set, see
+:ref:`Writing RDS data <writing-rds-data>` and
+:ref:`FM Transmitter Control Reference <fm-tx-controls>`.
+
+
+.. _reading-rds-data:
+
+Reading RDS data
+================
+
+RDS data can be read from the radio device with the
+:ref:`read() <func-read>` function. The data is packed in groups of
+three bytes.
+
+
+.. _writing-rds-data:
+
+Writing RDS data
+================
+
+RDS data can be written to the radio device with the
+:ref:`write() <func-write>` function. The data is packed in groups of
+three bytes, as follows:
+
+
+RDS datastructures
+==================
+
+
+.. _v4l2-rds-data:
+
+.. flat-table:: struct v4l2_rds_data
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 5
+
+
+    -  .. row 1
+
+       -  __u8
+
+       -  ``lsb``
+
+       -  Least Significant Byte of RDS Block
+
+    -  .. row 2
+
+       -  __u8
+
+       -  ``msb``
+
+       -  Most Significant Byte of RDS Block
+
+    -  .. row 3
+
+       -  __u8
+
+       -  ``block``
+
+       -  Block description
+
+
+
+.. _v4l2-rds-block:
+
+.. flat-table:: Block description
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 5
+
+
+    -  .. row 1
+
+       -  Bits 0-2
+
+       -  Block (aka offset) of the received data.
+
+    -  .. row 2
+
+       -  Bits 3-5
+
+       -  Deprecated. Currently identical to bits 0-2. Do not use these
+	  bits.
+
+    -  .. row 3
+
+       -  Bit 6
+
+       -  Corrected bit. Indicates that an error was corrected for this data
+	  block.
+
+    -  .. row 4
+
+       -  Bit 7
+
+       -  Error bit. Indicates that an uncorrectable error occurred during
+	  reception of this block.
+
+
+
+.. _v4l2-rds-block-codes:
+
+.. flat-table:: Block defines
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 1 5
+
+
+    -  .. row 1
+
+       -  V4L2_RDS_BLOCK_MSK
+
+       -
+       -  7
+
+       -  Mask for bits 0-2 to get the block ID.
+
+    -  .. row 2
+
+       -  V4L2_RDS_BLOCK_A
+
+       -
+       -  0
+
+       -  Block A.
+
+    -  .. row 3
+
+       -  V4L2_RDS_BLOCK_B
+
+       -
+       -  1
+
+       -  Block B.
+
+    -  .. row 4
+
+       -  V4L2_RDS_BLOCK_C
+
+       -
+       -  2
+
+       -  Block C.
+
+    -  .. row 5
+
+       -  V4L2_RDS_BLOCK_D
+
+       -
+       -  3
+
+       -  Block D.
+
+    -  .. row 6
+
+       -  V4L2_RDS_BLOCK_C_ALT
+
+       -
+       -  4
+
+       -  Block C'.
+
+    -  .. row 7
+
+       -  V4L2_RDS_BLOCK_INVALID
+
+       -  read-only
+
+       -  7
+
+       -  An invalid block.
+
+    -  .. row 8
+
+       -  V4L2_RDS_BLOCK_CORRECTED
+
+       -  read-only
+
+       -  0x40
+
+       -  A bit error was detected but corrected.
+
+    -  .. row 9
+
+       -  V4L2_RDS_BLOCK_ERROR
+
+       -  read-only
+
+       -  0x80
+
+       -  An uncorrectable error occurred.
diff --git a/Documentation/media/uapi/v4l/dev-sdr.rst b/Documentation/media/uapi/v4l/dev-sdr.rst
new file mode 100644
index 000000000000..fc4053f957fb
--- /dev/null
+++ b/Documentation/media/uapi/v4l/dev-sdr.rst
@@ -0,0 +1,120 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _sdr:
+
+**************************************
+Software Defined Radio Interface (SDR)
+**************************************
+
+SDR is an abbreviation of Software Defined Radio, the radio device which
+uses application software for modulation or demodulation. This interface
+is intended for controlling and data streaming of such devices.
+
+SDR devices are accessed through character device special files named
+``/dev/swradio0`` to ``/dev/swradio255`` with major number 81 and
+dynamically allocated minor numbers 0 to 255.
+
+
+Querying Capabilities
+=====================
+
+Devices supporting the SDR receiver interface set the
+``V4L2_CAP_SDR_CAPTURE`` and ``V4L2_CAP_TUNER`` flag in the
+``capabilities`` field of struct
+:ref:`v4l2_capability <v4l2-capability>` returned by the
+:ref:`VIDIOC_QUERYCAP` ioctl. That flag means the
+device has an Analog to Digital Converter (ADC), which is a mandatory
+element for the SDR receiver.
+
+Devices supporting the SDR transmitter interface set the
+``V4L2_CAP_SDR_OUTPUT`` and ``V4L2_CAP_MODULATOR`` flag in the
+``capabilities`` field of struct
+:ref:`v4l2_capability <v4l2-capability>` returned by the
+:ref:`VIDIOC_QUERYCAP` ioctl. That flag means the
+device has an Digital to Analog Converter (DAC), which is a mandatory
+element for the SDR transmitter.
+
+At least one of the read/write, streaming or asynchronous I/O methods
+must be supported.
+
+
+Supplemental Functions
+======================
+
+SDR devices can support :ref:`controls <control>`, and must support
+the :ref:`tuner` ioctls. Tuner ioctls are used for setting the
+ADC/DAC sampling rate (sampling frequency) and the possible radio
+frequency (RF).
+
+The ``V4L2_TUNER_SDR`` tuner type is used for setting SDR device ADC/DAC
+frequency, and the ``V4L2_TUNER_RF`` tuner type is used for setting
+radio frequency. The tuner index of the RF tuner (if any) must always
+follow the SDR tuner index. Normally the SDR tuner is #0 and the RF
+tuner is #1.
+
+The :ref:`VIDIOC_S_HW_FREQ_SEEK` ioctl is
+not supported.
+
+
+Data Format Negotiation
+=======================
+
+The SDR device uses the :ref:`format` ioctls to select the
+capture and output format. Both the sampling resolution and the data
+streaming format are bound to that selectable format. In addition to the
+basic :ref:`format` ioctls, the
+:ref:`VIDIOC_ENUM_FMT` ioctl must be supported as
+well.
+
+To use the :ref:`format` ioctls applications set the ``type``
+field of a struct :ref:`v4l2_format <v4l2-format>` to
+``V4L2_BUF_TYPE_SDR_CAPTURE`` or ``V4L2_BUF_TYPE_SDR_OUTPUT`` and use
+the struct :ref:`v4l2_sdr_format <v4l2-sdr-format>` ``sdr`` member
+of the ``fmt`` union as needed per the desired operation. Currently
+there is two fields, ``pixelformat`` and ``buffersize``, of struct
+struct :ref:`v4l2_sdr_format <v4l2-sdr-format>` which are used.
+Content of the ``pixelformat`` is V4L2 FourCC code of the data format.
+The ``buffersize`` field is maximum buffer size in bytes required for
+data transfer, set by the driver in order to inform application.
+
+
+.. _v4l2-sdr-format:
+
+.. flat-table:: struct v4l2_sdr_format
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 2
+
+
+    -  .. row 1
+
+       -  __u32
+
+       -  ``pixelformat``
+
+       -  The data format or type of compression, set by the application.
+	  This is a little endian
+	  :ref:`four character code <v4l2-fourcc>`. V4L2 defines SDR
+	  formats in :ref:`sdr-formats`.
+
+    -  .. row 2
+
+       -  __u32
+
+       -  ``buffersize``
+
+       -  Maximum size in bytes required for data. Value is set by the
+	  driver.
+
+    -  .. row 3
+
+       -  __u8
+
+       -  ``reserved[24]``
+
+       -  This array is reserved for future extensions. Drivers and
+	  applications must set it to zero.
+
+
+An SDR device may support :ref:`read/write <rw>` and/or streaming
+(:ref:`memory mapping <mmap>` or :ref:`user pointer <userp>`) I/O.
diff --git a/Documentation/media/uapi/v4l/dev-sliced-vbi.rst b/Documentation/media/uapi/v4l/dev-sliced-vbi.rst
new file mode 100644
index 000000000000..fbd04fee0484
--- /dev/null
+++ b/Documentation/media/uapi/v4l/dev-sliced-vbi.rst
@@ -0,0 +1,822 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _sliced:
+
+*************************
+Sliced VBI Data Interface
+*************************
+
+VBI stands for Vertical Blanking Interval, a gap in the sequence of
+lines of an analog video signal. During VBI no picture information is
+transmitted, allowing some time while the electron beam of a cathode ray
+tube TV returns to the top of the screen.
+
+Sliced VBI devices use hardware to demodulate data transmitted in the
+VBI. V4L2 drivers shall *not* do this by software, see also the
+:ref:`raw VBI interface <raw-vbi>`. The data is passed as short
+packets of fixed size, covering one scan line each. The number of
+packets per video frame is variable.
+
+Sliced VBI capture and output devices are accessed through the same
+character special files as raw VBI devices. When a driver supports both
+interfaces, the default function of a ``/dev/vbi`` device is *raw* VBI
+capturing or output, and the sliced VBI function is only available after
+calling the :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctl as defined
+below. Likewise a ``/dev/video`` device may support the sliced VBI API,
+however the default function here is video capturing or output.
+Different file descriptors must be used to pass raw and sliced VBI data
+simultaneously, if this is supported by the driver.
+
+
+Querying Capabilities
+=====================
+
+Devices supporting the sliced VBI capturing or output API set the
+``V4L2_CAP_SLICED_VBI_CAPTURE`` or ``V4L2_CAP_SLICED_VBI_OUTPUT`` flag
+respectively, in the ``capabilities`` field of struct
+:ref:`v4l2_capability <v4l2-capability>` returned by the
+:ref:`VIDIOC_QUERYCAP` ioctl. At least one of the
+read/write, streaming or asynchronous :ref:`I/O methods <io>` must be
+supported. Sliced VBI devices may have a tuner or modulator.
+
+
+Supplemental Functions
+======================
+
+Sliced VBI devices shall support :ref:`video input or output <video>`
+and :ref:`tuner or modulator <tuner>` ioctls if they have these
+capabilities, and they may support :ref:`control` ioctls.
+The :ref:`video standard <standard>` ioctls provide information vital
+to program a sliced VBI device, therefore must be supported.
+
+
+.. _sliced-vbi-format-negotitation:
+
+Sliced VBI Format Negotiation
+=============================
+
+To find out which data services are supported by the hardware
+applications can call the
+:ref:`VIDIOC_G_SLICED_VBI_CAP <VIDIOC_G_SLICED_VBI_CAP>` ioctl.
+All drivers implementing the sliced VBI interface must support this
+ioctl. The results may differ from those of the
+:ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctl when the number of VBI
+lines the hardware can capture or output per frame, or the number of
+services it can identify on a given line are limited. For example on PAL
+line 16 the hardware may be able to look for a VPS or Teletext signal,
+but not both at the same time.
+
+To determine the currently selected services applications set the
+``type`` field of struct :ref:`v4l2_format <v4l2-format>` to
+``V4L2_BUF_TYPE_SLICED_VBI_CAPTURE`` or
+``V4L2_BUF_TYPE_SLICED_VBI_OUTPUT``, and the
+:ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>` ioctl fills the ``fmt.sliced``
+member, a struct
+:ref:`v4l2_sliced_vbi_format <v4l2-sliced-vbi-format>`.
+
+Applications can request different parameters by initializing or
+modifying the ``fmt.sliced`` member and calling the
+:ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctl with a pointer to the
+:ref:`struct v4l2_format <v4l2-format>` structure.
+
+The sliced VBI API is more complicated than the raw VBI API because the
+hardware must be told which VBI service to expect on each scan line. Not
+all services may be supported by the hardware on all lines (this is
+especially true for VBI output where Teletext is often unsupported and
+other services can only be inserted in one specific line). In many
+cases, however, it is sufficient to just set the ``service_set`` field
+to the required services and let the driver fill the ``service_lines``
+array according to hardware capabilities. Only if more precise control
+is needed should the programmer set the ``service_lines`` array
+explicitly.
+
+The :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctl modifies the parameters
+according to hardware capabilities. When the driver allocates resources
+at this point, it may return an ``EBUSY`` error code if the required
+resources are temporarily unavailable. Other resource allocation points
+which may return ``EBUSY`` can be the
+:ref:`VIDIOC_STREAMON` ioctl and the first
+:ref:`read() <func-read>`, :ref:`write() <func-write>` and
+:ref:`select() <func-select>` call.
+
+
+.. _v4l2-sliced-vbi-format:
+
+struct v4l2_sliced_vbi_format
+-----------------------------
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       3 3 2 2 2
+
+
+    -  .. row 1
+
+       -  __u32
+
+       -  ``service_set``
+
+       -  :cspan:`2`
+
+	  If ``service_set`` is non-zero when passed with
+	  :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` or
+	  :ref:`VIDIOC_TRY_FMT <VIDIOC_G_FMT>`, the ``service_lines``
+	  array will be filled by the driver according to the services
+	  specified in this field. For example, if ``service_set`` is
+	  initialized with ``V4L2_SLICED_TELETEXT_B | V4L2_SLICED_WSS_625``,
+	  a driver for the cx25840 video decoder sets lines 7-22 of both
+	  fields [1]_ to ``V4L2_SLICED_TELETEXT_B`` and line 23 of the first
+	  field to ``V4L2_SLICED_WSS_625``. If ``service_set`` is set to
+	  zero, then the values of ``service_lines`` will be used instead.
+
+	  On return the driver sets this field to the union of all elements
+	  of the returned ``service_lines`` array. It may contain less
+	  services than requested, perhaps just one, if the hardware cannot
+	  handle more services simultaneously. It may be empty (zero) if
+	  none of the requested services are supported by the hardware.
+
+    -  .. row 2
+
+       -  __u16
+
+       -  ``service_lines``\ [2][24]
+
+       -  :cspan:`2`
+
+	  Applications initialize this array with sets of data services the
+	  driver shall look for or insert on the respective scan line.
+	  Subject to hardware capabilities drivers return the requested set,
+	  a subset, which may be just a single service, or an empty set.
+	  When the hardware cannot handle multiple services on the same line
+	  the driver shall choose one. No assumptions can be made on which
+	  service the driver chooses.
+
+	  Data services are defined in :ref:`vbi-services2`. Array indices
+	  map to ITU-R line numbers (see also :ref:`vbi-525` and
+	  :ref:`vbi-625`) as follows:
+
+    -  .. row 3
+
+       -
+       -
+       -  Element
+
+       -  525 line systems
+
+       -  625 line systems
+
+    -  .. row 4
+
+       -
+       -
+       -  ``service_lines``\ [0][1]
+
+       -  1
+
+       -  1
+
+    -  .. row 5
+
+       -
+       -
+       -  ``service_lines``\ [0][23]
+
+       -  23
+
+       -  23
+
+    -  .. row 6
+
+       -
+       -
+       -  ``service_lines``\ [1][1]
+
+       -  264
+
+       -  314
+
+    -  .. row 7
+
+       -
+       -
+       -  ``service_lines``\ [1][23]
+
+       -  286
+
+       -  336
+
+    -  .. row 8
+
+       -
+       -
+       -  :cspan:`2` Drivers must set ``service_lines`` [0][0] and
+	  ``service_lines``\ [1][0] to zero. The
+	  ``V4L2_VBI_ITU_525_F1_START``, ``V4L2_VBI_ITU_525_F2_START``,
+	  ``V4L2_VBI_ITU_625_F1_START`` and ``V4L2_VBI_ITU_625_F2_START``
+	  defines give the start line numbers for each field for each 525 or
+	  625 line format as a convenience. Don't forget that ITU line
+	  numbering starts at 1, not 0.
+
+    -  .. row 9
+
+       -  __u32
+
+       -  ``io_size``
+
+       -  :cspan:`2` Maximum number of bytes passed by one
+	  :ref:`read() <func-read>` or :ref:`write() <func-write>` call,
+	  and the buffer size in bytes for the
+	  :ref:`VIDIOC_QBUF` and
+	  :ref:`VIDIOC_DQBUF <VIDIOC_QBUF>` ioctl. Drivers set this field
+	  to the size of struct
+	  :ref:`v4l2_sliced_vbi_data <v4l2-sliced-vbi-data>` times the
+	  number of non-zero elements in the returned ``service_lines``
+	  array (that is the number of lines potentially carrying data).
+
+    -  .. row 10
+
+       -  __u32
+
+       -  ``reserved``\ [2]
+
+       -  :cspan:`2` This array is reserved for future extensions.
+	  Applications and drivers must set it to zero.
+
+
+
+.. _vbi-services2:
+
+Sliced VBI services
+-------------------
+
+.. flat-table::
+    :header-rows:  1
+    :stub-columns: 0
+    :widths:       2 1 1 2 2
+
+
+    -  .. row 1
+
+       -  Symbol
+
+       -  Value
+
+       -  Reference
+
+       -  Lines, usually
+
+       -  Payload
+
+    -  .. row 2
+
+       -  ``V4L2_SLICED_TELETEXT_B`` (Teletext System B)
+
+       -  0x0001
+
+       -  :ref:`ets300706`, :ref:`itu653`
+
+       -  PAL/SECAM line 7-22, 320-335 (second field 7-22)
+
+       -  Last 42 of the 45 byte Teletext packet, that is without clock
+	  run-in and framing code, lsb first transmitted.
+
+    -  .. row 3
+
+       -  ``V4L2_SLICED_VPS``
+
+       -  0x0400
+
+       -  :ref:`ets300231`
+
+       -  PAL line 16
+
+       -  Byte number 3 to 15 according to Figure 9 of ETS 300 231, lsb
+	  first transmitted.
+
+    -  .. row 4
+
+       -  ``V4L2_SLICED_CAPTION_525``
+
+       -  0x1000
+
+       -  :ref:`cea608`
+
+       -  NTSC line 21, 284 (second field 21)
+
+       -  Two bytes in transmission order, including parity bit, lsb first
+	  transmitted.
+
+    -  .. row 5
+
+       -  ``V4L2_SLICED_WSS_625``
+
+       -  0x4000
+
+       -  :ref:`itu1119`, :ref:`en300294`
+
+       -  PAL/SECAM line 23
+
+       -
+
+	  ::
+
+	      Byte         0                 1
+		    msb         lsb  msb           lsb
+	       Bit  7 6 5 4 3 2 1 0  x x 13 12 11 10 9
+
+    -  .. row 6
+
+       -  ``V4L2_SLICED_VBI_525``
+
+       -  0x1000
+
+       -  :cspan:`2` Set of services applicable to 525 line systems.
+
+    -  .. row 7
+
+       -  ``V4L2_SLICED_VBI_625``
+
+       -  0x4401
+
+       -  :cspan:`2` Set of services applicable to 625 line systems.
+
+
+Drivers may return an ``EINVAL`` error code when applications attempt to
+read or write data without prior format negotiation, after switching the
+video standard (which may invalidate the negotiated VBI parameters) and
+after switching the video input (which may change the video standard as
+a side effect). The :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctl may
+return an ``EBUSY`` error code when applications attempt to change the
+format while i/o is in progress (between a
+:ref:`VIDIOC_STREAMON` and
+:ref:`VIDIOC_STREAMOFF <VIDIOC_STREAMON>` call, and after the first
+:ref:`read() <func-read>` or :ref:`write() <func-write>` call).
+
+
+Reading and writing sliced VBI data
+===================================
+
+A single :ref:`read() <func-read>` or :ref:`write() <func-write>`
+call must pass all data belonging to one video frame. That is an array
+of :ref:`struct v4l2_sliced_vbi_data <v4l2-sliced-vbi-data>` structures with one or
+more elements and a total size not exceeding ``io_size`` bytes. Likewise
+in streaming I/O mode one buffer of ``io_size`` bytes must contain data
+of one video frame. The ``id`` of unused
+:ref:`struct v4l2_sliced_vbi_data <v4l2-sliced-vbi-data>` elements must be zero.
+
+
+.. _v4l2-sliced-vbi-data:
+
+struct v4l2_sliced_vbi_data
+---------------------------
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       3 1 4
+
+
+    -  .. row 1
+
+       -  __u32
+
+       -  ``id``
+
+       -  A flag from :ref:`vbi-services` identifying the type of data in
+	  this packet. Only a single bit must be set. When the ``id`` of a
+	  captured packet is zero, the packet is empty and the contents of
+	  other fields are undefined. Applications shall ignore empty
+	  packets. When the ``id`` of a packet for output is zero the
+	  contents of the ``data`` field are undefined and the driver must
+	  no longer insert data on the requested ``field`` and ``line``.
+
+    -  .. row 2
+
+       -  __u32
+
+       -  ``field``
+
+       -  The video field number this data has been captured from, or shall
+	  be inserted at. ``0`` for the first field, ``1`` for the second
+	  field.
+
+    -  .. row 3
+
+       -  __u32
+
+       -  ``line``
+
+       -  The field (as opposed to frame) line number this data has been
+	  captured from, or shall be inserted at. See :ref:`vbi-525` and
+	  :ref:`vbi-625` for valid values. Sliced VBI capture devices can
+	  set the line number of all packets to ``0`` if the hardware cannot
+	  reliably identify scan lines. The field number must always be
+	  valid.
+
+    -  .. row 4
+
+       -  __u32
+
+       -  ``reserved``
+
+       -  This field is reserved for future extensions. Applications and
+	  drivers must set it to zero.
+
+    -  .. row 5
+
+       -  __u8
+
+       -  ``data``\ [48]
+
+       -  The packet payload. See :ref:`vbi-services` for the contents and
+	  number of bytes passed for each data type. The contents of padding
+	  bytes at the end of this array are undefined, drivers and
+	  applications shall ignore them.
+
+
+Packets are always passed in ascending line number order, without
+duplicate line numbers. The :ref:`write() <func-write>` function and
+the :ref:`VIDIOC_QBUF` ioctl must return an ``EINVAL``
+error code when applications violate this rule. They must also return an
+EINVAL error code when applications pass an incorrect field or line
+number, or a combination of ``field``, ``line`` and ``id`` which has not
+been negotiated with the :ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>` or
+:ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctl. When the line numbers are
+unknown the driver must pass the packets in transmitted order. The
+driver can insert empty packets with ``id`` set to zero anywhere in the
+packet array.
+
+To assure synchronization and to distinguish from frame dropping, when a
+captured frame does not carry any of the requested data services drivers
+must pass one or more empty packets. When an application fails to pass
+VBI data in time for output, the driver must output the last VPS and WSS
+packet again, and disable the output of Closed Caption and Teletext
+data, or output data which is ignored by Closed Caption and Teletext
+decoders.
+
+A sliced VBI device may support :ref:`read/write <rw>` and/or
+streaming (:ref:`memory mapping <mmap>` and/or
+:ref:`user pointer <userp>`) I/O. The latter bears the possibility of
+synchronizing video and VBI data by using buffer timestamps.
+
+
+Sliced VBI Data in MPEG Streams
+===============================
+
+If a device can produce an MPEG output stream, it may be capable of
+providing
+:ref:`negotiated sliced VBI services <sliced-vbi-format-negotitation>`
+as data embedded in the MPEG stream. Users or applications control this
+sliced VBI data insertion with the
+:ref:`V4L2_CID_MPEG_STREAM_VBI_FMT <v4l2-mpeg-stream-vbi-fmt>`
+control.
+
+If the driver does not provide the
+:ref:`V4L2_CID_MPEG_STREAM_VBI_FMT <v4l2-mpeg-stream-vbi-fmt>`
+control, or only allows that control to be set to
+:ref:`V4L2_MPEG_STREAM_VBI_FMT_NONE <v4l2-mpeg-stream-vbi-fmt>`,
+then the device cannot embed sliced VBI data in the MPEG stream.
+
+The
+:ref:`V4L2_CID_MPEG_STREAM_VBI_FMT <v4l2-mpeg-stream-vbi-fmt>`
+control does not implicitly set the device driver to capture nor cease
+capturing sliced VBI data. The control only indicates to embed sliced
+VBI data in the MPEG stream, if an application has negotiated sliced VBI
+service be captured.
+
+It may also be the case that a device can embed sliced VBI data in only
+certain types of MPEG streams: for example in an MPEG-2 PS but not an
+MPEG-2 TS. In this situation, if sliced VBI data insertion is requested,
+the sliced VBI data will be embedded in MPEG stream types when
+supported, and silently omitted from MPEG stream types where sliced VBI
+data insertion is not supported by the device.
+
+The following subsections specify the format of the embedded sliced VBI
+data.
+
+
+MPEG Stream Embedded, Sliced VBI Data Format: NONE
+--------------------------------------------------
+
+The
+:ref:`V4L2_MPEG_STREAM_VBI_FMT_NONE <v4l2-mpeg-stream-vbi-fmt>`
+embedded sliced VBI format shall be interpreted by drivers as a control
+to cease embedding sliced VBI data in MPEG streams. Neither the device
+nor driver shall insert "empty" embedded sliced VBI data packets in the
+MPEG stream when this format is set. No MPEG stream data structures are
+specified for this format.
+
+
+MPEG Stream Embedded, Sliced VBI Data Format: IVTV
+--------------------------------------------------
+
+The
+:ref:`V4L2_MPEG_STREAM_VBI_FMT_IVTV <v4l2-mpeg-stream-vbi-fmt>`
+embedded sliced VBI format, when supported, indicates to the driver to
+embed up to 36 lines of sliced VBI data per frame in an MPEG-2 *Private
+Stream 1 PES* packet encapsulated in an MPEG-2 *Program Pack* in the
+MPEG stream.
+
+*Historical context*: This format specification originates from a
+custom, embedded, sliced VBI data format used by the ``ivtv`` driver.
+This format has already been informally specified in the kernel sources
+in the file ``Documentation/video4linux/cx2341x/README.vbi`` . The
+maximum size of the payload and other aspects of this format are driven
+by the CX23415 MPEG decoder's capabilities and limitations with respect
+to extracting, decoding, and displaying sliced VBI data embedded within
+an MPEG stream.
+
+This format's use is *not* exclusive to the ``ivtv`` driver *nor*
+exclusive to CX2341x devices, as the sliced VBI data packet insertion
+into the MPEG stream is implemented in driver software. At least the
+``cx18`` driver provides sliced VBI data insertion into an MPEG-2 PS in
+this format as well.
+
+The following definitions specify the payload of the MPEG-2 *Private
+Stream 1 PES* packets that contain sliced VBI data when
+:ref:`V4L2_MPEG_STREAM_VBI_FMT_IVTV <v4l2-mpeg-stream-vbi-fmt>`
+is set. (The MPEG-2 *Private Stream 1 PES* packet header and
+encapsulating MPEG-2 *Program Pack* header are not detailed here. Please
+refer to the MPEG-2 specifications for details on those packet headers.)
+
+The payload of the MPEG-2 *Private Stream 1 PES* packets that contain
+sliced VBI data is specified by struct
+:ref:`v4l2_mpeg_vbi_fmt_ivtv <v4l2-mpeg-vbi-fmt-ivtv>`. The
+payload is variable length, depending on the actual number of lines of
+sliced VBI data present in a video frame. The payload may be padded at
+the end with unspecified fill bytes to align the end of the payload to a
+4-byte boundary. The payload shall never exceed 1552 bytes (2 fields
+with 18 lines/field with 43 bytes of data/line and a 4 byte magic
+number).
+
+
+.. _v4l2-mpeg-vbi-fmt-ivtv:
+
+struct v4l2_mpeg_vbi_fmt_ivtv
+-----------------------------
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 1 2
+
+
+    -  .. row 1
+
+       -  __u8
+
+       -  ``magic``\ [4]
+
+       -
+       -  A "magic" constant from :ref:`v4l2-mpeg-vbi-fmt-ivtv-magic` that
+	  indicates this is a valid sliced VBI data payload and also
+	  indicates which member of the anonymous union, ``itv0`` or
+	  ``ITV0``, to use for the payload data.
+
+    -  .. row 2
+
+       -  union
+
+       -  (anonymous)
+
+    -  .. row 3
+
+       -
+       -  struct :ref:`v4l2_mpeg_vbi_itv0 <v4l2-mpeg-vbi-itv0>`
+
+       -  ``itv0``
+
+       -  The primary form of the sliced VBI data payload that contains
+	  anywhere from 1 to 35 lines of sliced VBI data. Line masks are
+	  provided in this form of the payload indicating which VBI lines
+	  are provided.
+
+    -  .. row 4
+
+       -
+       -  struct :ref:`v4l2_mpeg_vbi_ITV0 <v4l2-mpeg-vbi-itv0-1>`
+
+       -  ``ITV0``
+
+       -  An alternate form of the sliced VBI data payload used when 36
+	  lines of sliced VBI data are present. No line masks are provided
+	  in this form of the payload; all valid line mask bits are
+	  implcitly set.
+
+
+
+.. _v4l2-mpeg-vbi-fmt-ivtv-magic:
+
+Magic Constants for struct v4l2_mpeg_vbi_fmt_ivtv magic field
+-------------------------------------------------------------
+
+.. flat-table::
+    :header-rows:  1
+    :stub-columns: 0
+    :widths:       3 1 4
+
+
+    -  .. row 1
+
+       -  Defined Symbol
+
+       -  Value
+
+       -  Description
+
+    -  .. row 2
+
+       -  ``V4L2_MPEG_VBI_IVTV_MAGIC0``
+
+       -  "itv0"
+
+       -  Indicates the ``itv0`` member of the union in struct
+	  :ref:`v4l2_mpeg_vbi_fmt_ivtv <v4l2-mpeg-vbi-fmt-ivtv>` is
+	  valid.
+
+    -  .. row 3
+
+       -  ``V4L2_MPEG_VBI_IVTV_MAGIC1``
+
+       -  "ITV0"
+
+       -  Indicates the ``ITV0`` member of the union in struct
+	  :ref:`v4l2_mpeg_vbi_fmt_ivtv <v4l2-mpeg-vbi-fmt-ivtv>` is
+	  valid and that 36 lines of sliced VBI data are present.
+
+
+
+.. _v4l2-mpeg-vbi-itv0:
+
+struct v4l2_mpeg_vbi_itv0
+-------------------------
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 2
+
+
+    -  .. row 1
+
+       -  __le32
+
+       -  ``linemask``\ [2]
+
+       -  Bitmasks indicating the VBI service lines present. These
+	  ``linemask`` values are stored in little endian byte order in the
+	  MPEG stream. Some reference ``linemask`` bit positions with their
+	  corresponding VBI line number and video field are given below.
+	  b\ :sub:`0` indicates the least significant bit of a ``linemask``
+	  value:
+
+
+
+	  ::
+
+	      linemask[0] b0:     line  6     first field
+	      linemask[0] b17:        line 23     first field
+	      linemask[0] b18:        line  6     second field
+	      linemask[0] b31:        line 19     second field
+	      linemask[1] b0:     line 20     second field
+	      linemask[1] b3:     line 23     second field
+	      linemask[1] b4-b31: unused and set to 0
+
+    -  .. row 2
+
+       -  struct
+	  :ref:`v4l2_mpeg_vbi_itv0_line <v4l2-mpeg-vbi-itv0-line>`
+
+       -  ``line``\ [35]
+
+       -  This is a variable length array that holds from 1 to 35 lines of
+	  sliced VBI data. The sliced VBI data lines present correspond to
+	  the bits set in the ``linemask`` array, starting from b\ :sub:`0`
+	  of ``linemask``\ [0] up through b\ :sub:`31` of ``linemask``\ [0],
+	  and from b\ :sub:`0` of ``linemask``\ [1] up through b\ :sub:`3` of
+	  ``linemask``\ [1]. ``line``\ [0] corresponds to the first bit
+	  found set in the ``linemask`` array, ``line``\ [1] corresponds to
+	  the second bit found set in the ``linemask`` array, etc. If no
+	  ``linemask`` array bits are set, then ``line``\ [0] may contain
+	  one line of unspecified data that should be ignored by
+	  applications.
+
+
+
+.. _v4l2-mpeg-vbi-itv0-1:
+
+struct v4l2_mpeg_vbi_ITV0
+-------------------------
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 2
+
+
+    -  .. row 1
+
+       -  struct
+	  :ref:`v4l2_mpeg_vbi_itv0_line <v4l2-mpeg-vbi-itv0-line>`
+
+       -  ``line``\ [36]
+
+       -  A fixed length array of 36 lines of sliced VBI data. ``line``\ [0]
+	  through ``line``\ [17] correspond to lines 6 through 23 of the
+	  first field. ``line``\ [18] through ``line``\ [35] corresponds to
+	  lines 6 through 23 of the second field.
+
+
+
+.. _v4l2-mpeg-vbi-itv0-line:
+
+struct v4l2_mpeg_vbi_itv0_line
+------------------------------
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 2
+
+
+    -  .. row 1
+
+       -  __u8
+
+       -  ``id``
+
+       -  A line identifier value from
+	  :ref:`ITV0-Line-Identifier-Constants` that indicates the type of
+	  sliced VBI data stored on this line.
+
+    -  .. row 2
+
+       -  __u8
+
+       -  ``data``\ [42]
+
+       -  The sliced VBI data for the line.
+
+
+
+.. _ITV0-Line-Identifier-Constants:
+
+Line Identifiers for struct v4l2_mpeg_vbi_itv0_line id field
+------------------------------------------------------------
+
+.. flat-table::
+    :header-rows:  1
+    :stub-columns: 0
+    :widths:       3 1 4
+
+
+    -  .. row 1
+
+       -  Defined Symbol
+
+       -  Value
+
+       -  Description
+
+    -  .. row 2
+
+       -  ``V4L2_MPEG_VBI_IVTV_TELETEXT_B``
+
+       -  1
+
+       -  Refer to :ref:`Sliced VBI services <vbi-services2>` for a
+	  description of the line payload.
+
+    -  .. row 3
+
+       -  ``V4L2_MPEG_VBI_IVTV_CAPTION_525``
+
+       -  4
+
+       -  Refer to :ref:`Sliced VBI services <vbi-services2>` for a
+	  description of the line payload.
+
+    -  .. row 4
+
+       -  ``V4L2_MPEG_VBI_IVTV_WSS_625``
+
+       -  5
+
+       -  Refer to :ref:`Sliced VBI services <vbi-services2>` for a
+	  description of the line payload.
+
+    -  .. row 5
+
+       -  ``V4L2_MPEG_VBI_IVTV_VPS``
+
+       -  7
+
+       -  Refer to :ref:`Sliced VBI services <vbi-services2>` for a
+	  description of the line payload.
+
+
+
+.. [1]
+   According to :ref:`ETS 300 706 <ets300706>` lines 6-22 of the first
+   field and lines 5-22 of the second field may carry Teletext data.
diff --git a/Documentation/media/uapi/v4l/dev-subdev.rst b/Documentation/media/uapi/v4l/dev-subdev.rst
new file mode 100644
index 000000000000..39d3d860dda4
--- /dev/null
+++ b/Documentation/media/uapi/v4l/dev-subdev.rst
@@ -0,0 +1,491 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _subdev:
+
+********************
+Sub-device Interface
+********************
+
+The complex nature of V4L2 devices, where hardware is often made of
+several integrated circuits that need to interact with each other in a
+controlled way, leads to complex V4L2 drivers. The drivers usually
+reflect the hardware model in software, and model the different hardware
+components as software blocks called sub-devices.
+
+V4L2 sub-devices are usually kernel-only objects. If the V4L2 driver
+implements the media device API, they will automatically inherit from
+media entities. Applications will be able to enumerate the sub-devices
+and discover the hardware topology using the media entities, pads and
+links enumeration API.
+
+In addition to make sub-devices discoverable, drivers can also choose to
+make them directly configurable by applications. When both the
+sub-device driver and the V4L2 device driver support this, sub-devices
+will feature a character device node on which ioctls can be called to
+
+-  query, read and write sub-devices controls
+
+-  subscribe and unsubscribe to events and retrieve them
+
+-  negotiate image formats on individual pads
+
+Sub-device character device nodes, conventionally named
+``/dev/v4l-subdev*``, use major number 81.
+
+
+Controls
+========
+
+Most V4L2 controls are implemented by sub-device hardware. Drivers
+usually merge all controls and expose them through video device nodes.
+Applications can control all sub-devices through a single interface.
+
+Complex devices sometimes implement the same control in different pieces
+of hardware. This situation is common in embedded platforms, where both
+sensors and image processing hardware implement identical functions,
+such as contrast adjustment, white balance or faulty pixels correction.
+As the V4L2 controls API doesn't support several identical controls in a
+single device, all but one of the identical controls are hidden.
+
+Applications can access those hidden controls through the sub-device
+node with the V4L2 control API described in :ref:`control`. The ioctls
+behave identically as when issued on V4L2 device nodes, with the
+exception that they deal only with controls implemented in the
+sub-device.
+
+Depending on the driver, those controls might also be exposed through
+one (or several) V4L2 device nodes.
+
+
+Events
+======
+
+V4L2 sub-devices can notify applications of events as described in
+:ref:`event`. The API behaves identically as when used on V4L2 device
+nodes, with the exception that it only deals with events generated by
+the sub-device. Depending on the driver, those events might also be
+reported on one (or several) V4L2 device nodes.
+
+
+.. _pad-level-formats:
+
+Pad-level Formats
+=================
+
+    **Warning**
+
+    Pad-level formats are only applicable to very complex device that
+    need to expose low-level format configuration to user space. Generic
+    V4L2 applications do *not* need to use the API described in this
+    section.
+
+    **Note**
+
+    For the purpose of this section, the term *format* means the
+    combination of media bus data format, frame width and frame height.
+
+Image formats are typically negotiated on video capture and output
+devices using the format and
+:ref:`selection <VIDIOC_SUBDEV_G_SELECTION>` ioctls. The driver is
+responsible for configuring every block in the video pipeline according
+to the requested format at the pipeline input and/or output.
+
+For complex devices, such as often found in embedded systems, identical
+image sizes at the output of a pipeline can be achieved using different
+hardware configurations. One such example is shown on
+:ref:`pipeline-scaling`, where image scaling can be performed on both
+the video sensor and the host image processing hardware.
+
+
+.. _pipeline-scaling:
+
+.. figure::  dev-subdev_files/pipeline.*
+    :alt:    pipeline.pdf / pipeline.png
+    :align:  center
+
+    Image Format Negotiation on Pipelines
+
+    High quality and high speed pipeline configuration
+
+
+
+The sensor scaler is usually of less quality than the host scaler, but
+scaling on the sensor is required to achieve higher frame rates.
+Depending on the use case (quality vs. speed), the pipeline must be
+configured differently. Applications need to configure the formats at
+every point in the pipeline explicitly.
+
+Drivers that implement the :ref:`media API <media-controller-intro>`
+can expose pad-level image format configuration to applications. When
+they do, applications can use the
+:ref:`VIDIOC_SUBDEV_G_FMT <VIDIOC_SUBDEV_G_FMT>` and
+:ref:`VIDIOC_SUBDEV_S_FMT <VIDIOC_SUBDEV_G_FMT>` ioctls. to
+negotiate formats on a per-pad basis.
+
+Applications are responsible for configuring coherent parameters on the
+whole pipeline and making sure that connected pads have compatible
+formats. The pipeline is checked for formats mismatch at
+:ref:`VIDIOC_STREAMON <VIDIOC_STREAMON>` time, and an ``EPIPE`` error
+code is then returned if the configuration is invalid.
+
+Pad-level image format configuration support can be tested by calling
+the :ref:`VIDIOC_SUBDEV_G_FMT` ioctl on pad
+0. If the driver returns an ``EINVAL`` error code pad-level format
+configuration is not supported by the sub-device.
+
+
+Format Negotiation
+------------------
+
+Acceptable formats on pads can (and usually do) depend on a number of
+external parameters, such as formats on other pads, active links, or
+even controls. Finding a combination of formats on all pads in a video
+pipeline, acceptable to both application and driver, can't rely on
+formats enumeration only. A format negotiation mechanism is required.
+
+Central to the format negotiation mechanism are the get/set format
+operations. When called with the ``which`` argument set to
+:ref:`V4L2_SUBDEV_FORMAT_TRY <VIDIOC_SUBDEV_G_FMT>`, the
+:ref:`VIDIOC_SUBDEV_G_FMT <VIDIOC_SUBDEV_G_FMT>` and
+:ref:`VIDIOC_SUBDEV_S_FMT <VIDIOC_SUBDEV_G_FMT>` ioctls operate on
+a set of formats parameters that are not connected to the hardware
+configuration. Modifying those 'try' formats leaves the device state
+untouched (this applies to both the software state stored in the driver
+and the hardware state stored in the device itself).
+
+While not kept as part of the device state, try formats are stored in
+the sub-device file handles. A
+:ref:`VIDIOC_SUBDEV_G_FMT <VIDIOC_SUBDEV_G_FMT>` call will return
+the last try format set *on the same sub-device file handle*. Several
+applications querying the same sub-device at the same time will thus not
+interact with each other.
+
+To find out whether a particular format is supported by the device,
+applications use the
+:ref:`VIDIOC_SUBDEV_S_FMT <VIDIOC_SUBDEV_G_FMT>` ioctl. Drivers
+verify and, if needed, change the requested ``format`` based on device
+requirements and return the possibly modified value. Applications can
+then choose to try a different format or accept the returned value and
+continue.
+
+Formats returned by the driver during a negotiation iteration are
+guaranteed to be supported by the device. In particular, drivers
+guarantee that a returned format will not be further changed if passed
+to an :ref:`VIDIOC_SUBDEV_S_FMT <VIDIOC_SUBDEV_G_FMT>` call as-is
+(as long as external parameters, such as formats on other pads or links'
+configuration are not changed).
+
+Drivers automatically propagate formats inside sub-devices. When a try
+or active format is set on a pad, corresponding formats on other pads of
+the same sub-device can be modified by the driver. Drivers are free to
+modify formats as required by the device. However, they should comply
+with the following rules when possible:
+
+-  Formats should be propagated from sink pads to source pads. Modifying
+   a format on a source pad should not modify the format on any sink
+   pad.
+
+-  Sub-devices that scale frames using variable scaling factors should
+   reset the scale factors to default values when sink pads formats are
+   modified. If the 1:1 scaling ratio is supported, this means that
+   source pads formats should be reset to the sink pads formats.
+
+Formats are not propagated across links, as that would involve
+propagating them from one sub-device file handle to another.
+Applications must then take care to configure both ends of every link
+explicitly with compatible formats. Identical formats on the two ends of
+a link are guaranteed to be compatible. Drivers are free to accept
+different formats matching device requirements as being compatible.
+
+:ref:`sample-pipeline-config` shows a sample configuration sequence
+for the pipeline described in :ref:`pipeline-scaling` (table columns
+list entity names and pad numbers).
+
+
+.. _sample-pipeline-config:
+
+.. flat-table:: Sample Pipeline Configuration
+    :header-rows:  1
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -
+       -  Sensor/0 format
+
+       -  Frontend/0 format
+
+       -  Frontend/1 format
+
+       -  Scaler/0 format
+
+       -  Scaler/0 compose selection rectangle
+
+       -  Scaler/1 format
+
+    -  .. row 2
+
+       -  Initial state
+
+       -  2048x1536/SGRBG8_1X8
+
+       -  (default)
+
+       -  (default)
+
+       -  (default)
+
+       -  (default)
+
+       -  (default)
+
+    -  .. row 3
+
+       -  Configure frontend sink format
+
+       -  2048x1536/SGRBG8_1X8
+
+       -  *2048x1536/SGRBG8_1X8*
+
+       -  *2046x1534/SGRBG8_1X8*
+
+       -  (default)
+
+       -  (default)
+
+       -  (default)
+
+    -  .. row 4
+
+       -  Configure scaler sink format
+
+       -  2048x1536/SGRBG8_1X8
+
+       -  2048x1536/SGRBG8_1X8
+
+       -  2046x1534/SGRBG8_1X8
+
+       -  *2046x1534/SGRBG8_1X8*
+
+       -  *0,0/2046x1534*
+
+       -  *2046x1534/SGRBG8_1X8*
+
+    -  .. row 5
+
+       -  Configure scaler sink compose selection
+
+       -  2048x1536/SGRBG8_1X8
+
+       -  2048x1536/SGRBG8_1X8
+
+       -  2046x1534/SGRBG8_1X8
+
+       -  2046x1534/SGRBG8_1X8
+
+       -  *0,0/1280x960*
+
+       -  *1280x960/SGRBG8_1X8*
+
+
+
+1. Initial state. The sensor source pad format is set to its native 3MP
+   size and V4L2_MBUS_FMT_SGRBG8_1X8 media bus code. Formats on the
+   host frontend and scaler sink and source pads have the default
+   values, as well as the compose rectangle on the scaler's sink pad.
+
+2. The application configures the frontend sink pad format's size to
+   2048x1536 and its media bus code to V4L2_MBUS_FMT_SGRBG_1X8. The
+   driver propagates the format to the frontend source pad.
+
+3. The application configures the scaler sink pad format's size to
+   2046x1534 and the media bus code to V4L2_MBUS_FMT_SGRBG_1X8 to
+   match the frontend source size and media bus code. The media bus code
+   on the sink pad is set to V4L2_MBUS_FMT_SGRBG_1X8. The driver
+   propagates the size to the compose selection rectangle on the
+   scaler's sink pad, and the format to the scaler source pad.
+
+4. The application configures the size of the compose selection
+   rectangle of the scaler's sink pad 1280x960. The driver propagates
+   the size to the scaler's source pad format.
+
+When satisfied with the try results, applications can set the active
+formats by setting the ``which`` argument to
+``V4L2_SUBDEV_FORMAT_ACTIVE``. Active formats are changed exactly as try
+formats by drivers. To avoid modifying the hardware state during format
+negotiation, applications should negotiate try formats first and then
+modify the active settings using the try formats returned during the
+last negotiation iteration. This guarantees that the active format will
+be applied as-is by the driver without being modified.
+
+
+.. _v4l2-subdev-selections:
+
+Selections: cropping, scaling and composition
+---------------------------------------------
+
+Many sub-devices support cropping frames on their input or output pads
+(or possible even on both). Cropping is used to select the area of
+interest in an image, typically on an image sensor or a video decoder.
+It can also be used as part of digital zoom implementations to select
+the area of the image that will be scaled up.
+
+Crop settings are defined by a crop rectangle and represented in a
+struct :ref:`v4l2_rect <v4l2-rect>` by the coordinates of the top
+left corner and the rectangle size. Both the coordinates and sizes are
+expressed in pixels.
+
+As for pad formats, drivers store try and active rectangles for the
+selection targets :ref:`v4l2-selections-common`.
+
+On sink pads, cropping is applied relative to the current pad format.
+The pad format represents the image size as received by the sub-device
+from the previous block in the pipeline, and the crop rectangle
+represents the sub-image that will be transmitted further inside the
+sub-device for processing.
+
+The scaling operation changes the size of the image by scaling it to new
+dimensions. The scaling ratio isn't specified explicitly, but is implied
+from the original and scaled image sizes. Both sizes are represented by
+struct :ref:`v4l2_rect <v4l2-rect>`.
+
+Scaling support is optional. When supported by a subdev, the crop
+rectangle on the subdev's sink pad is scaled to the size configured
+using the
+:ref:`VIDIOC_SUBDEV_S_SELECTION <VIDIOC_SUBDEV_G_SELECTION>` IOCTL
+using ``V4L2_SEL_TGT_COMPOSE`` selection target on the same pad. If the
+subdev supports scaling but not composing, the top and left values are
+not used and must always be set to zero.
+
+On source pads, cropping is similar to sink pads, with the exception
+that the source size from which the cropping is performed, is the
+COMPOSE rectangle on the sink pad. In both sink and source pads, the
+crop rectangle must be entirely contained inside the source image size
+for the crop operation.
+
+The drivers should always use the closest possible rectangle the user
+requests on all selection targets, unless specifically told otherwise.
+``V4L2_SEL_FLAG_GE`` and ``V4L2_SEL_FLAG_LE`` flags may be used to round
+the image size either up or down. :ref:`v4l2-selection-flags`
+
+
+Types of selection targets
+--------------------------
+
+
+Actual targets
+^^^^^^^^^^^^^^
+
+Actual targets (without a postfix) reflect the actual hardware
+configuration at any point of time. There is a BOUNDS target
+corresponding to every actual target.
+
+
+BOUNDS targets
+^^^^^^^^^^^^^^
+
+BOUNDS targets is the smallest rectangle that contains all valid actual
+rectangles. It may not be possible to set the actual rectangle as large
+as the BOUNDS rectangle, however. This may be because e.g. a sensor's
+pixel array is not rectangular but cross-shaped or round. The maximum
+size may also be smaller than the BOUNDS rectangle.
+
+
+Order of configuration and format propagation
+---------------------------------------------
+
+Inside subdevs, the order of image processing steps will always be from
+the sink pad towards the source pad. This is also reflected in the order
+in which the configuration must be performed by the user: the changes
+made will be propagated to any subsequent stages. If this behaviour is
+not desired, the user must set ``V4L2_SEL_FLAG_KEEP_CONFIG`` flag. This
+flag causes no propagation of the changes are allowed in any
+circumstances. This may also cause the accessed rectangle to be adjusted
+by the driver, depending on the properties of the underlying hardware.
+
+The coordinates to a step always refer to the actual size of the
+previous step. The exception to this rule is the source compose
+rectangle, which refers to the sink compose bounds rectangle --- if it
+is supported by the hardware.
+
+1. Sink pad format. The user configures the sink pad format. This format
+   defines the parameters of the image the entity receives through the
+   pad for further processing.
+
+2. Sink pad actual crop selection. The sink pad crop defines the crop
+   performed to the sink pad format.
+
+3. Sink pad actual compose selection. The size of the sink pad compose
+   rectangle defines the scaling ratio compared to the size of the sink
+   pad crop rectangle. The location of the compose rectangle specifies
+   the location of the actual sink compose rectangle in the sink compose
+   bounds rectangle.
+
+4. Source pad actual crop selection. Crop on the source pad defines crop
+   performed to the image in the sink compose bounds rectangle.
+
+5. Source pad format. The source pad format defines the output pixel
+   format of the subdev, as well as the other parameters with the
+   exception of the image width and height. Width and height are defined
+   by the size of the source pad actual crop selection.
+
+Accessing any of the above rectangles not supported by the subdev will
+return ``EINVAL``. Any rectangle referring to a previous unsupported
+rectangle coordinates will instead refer to the previous supported
+rectangle. For example, if sink crop is not supported, the compose
+selection will refer to the sink pad format dimensions instead.
+
+
+.. _subdev-image-processing-crop:
+
+.. figure::  dev-subdev_files/subdev-image-processing-crop.*
+    :alt:    subdev-image-processing-crop.svg
+    :align:  center
+
+    **Figure 4.5. Image processing in subdevs: simple crop example**
+
+In the above example, the subdev supports cropping on its sink pad. To
+configure it, the user sets the media bus format on the subdev's sink
+pad. Now the actual crop rectangle can be set on the sink pad --- the
+location and size of this rectangle reflect the location and size of a
+rectangle to be cropped from the sink format. The size of the sink crop
+rectangle will also be the size of the format of the subdev's source
+pad.
+
+
+.. _subdev-image-processing-scaling-multi-source:
+
+.. figure::  dev-subdev_files/subdev-image-processing-scaling-multi-source.*
+    :alt:    subdev-image-processing-scaling-multi-source.svg
+    :align:  center
+
+    **Figure 4.6. Image processing in subdevs: scaling with multiple sources**
+
+In this example, the subdev is capable of first cropping, then scaling
+and finally cropping for two source pads individually from the resulting
+scaled image. The location of the scaled image in the cropped image is
+ignored in sink compose target. Both of the locations of the source crop
+rectangles refer to the sink scaling rectangle, independently cropping
+an area at location specified by the source crop rectangle from it.
+
+
+.. _subdev-image-processing-full:
+
+.. figure::  dev-subdev_files/subdev-image-processing-full.*
+    :alt:    subdev-image-processing-full.svg
+    :align:  center
+
+    **Figure 4.7. Image processing in subdevs: scaling and composition with multiple sinks and sources**
+
+The subdev driver supports two sink pads and two source pads. The images
+from both of the sink pads are individually cropped, then scaled and
+further composed on the composition bounds rectangle. From that, two
+independent streams are cropped and sent out of the subdev from the
+source pads.
+
+
+.. toctree::
+    :maxdepth: 1
+
+    subdev-formats
diff --git a/Documentation/media/uapi/v4l/dev-subdev_files/pipeline.pdf b/Documentation/media/uapi/v4l/dev-subdev_files/pipeline.pdf
new file mode 100644
index 000000000000..ee3e37f04b6a
Binary files /dev/null and b/Documentation/media/uapi/v4l/dev-subdev_files/pipeline.pdf differ
diff --git a/Documentation/media/uapi/v4l/dev-subdev_files/pipeline.png b/Documentation/media/uapi/v4l/dev-subdev_files/pipeline.png
new file mode 100644
index 000000000000..f19b86c2c24d
Binary files /dev/null and b/Documentation/media/uapi/v4l/dev-subdev_files/pipeline.png differ
diff --git a/Documentation/media/uapi/v4l/dev-subdev_files/subdev-image-processing-crop.pdf b/Documentation/media/uapi/v4l/dev-subdev_files/subdev-image-processing-crop.pdf
new file mode 100644
index 000000000000..29a806f839b4
Binary files /dev/null and b/Documentation/media/uapi/v4l/dev-subdev_files/subdev-image-processing-crop.pdf differ
diff --git a/Documentation/media/uapi/v4l/dev-subdev_files/subdev-image-processing-crop.svg b/Documentation/media/uapi/v4l/dev-subdev_files/subdev-image-processing-crop.svg
new file mode 100644
index 000000000000..18b0f5de9ed2
--- /dev/null
+++ b/Documentation/media/uapi/v4l/dev-subdev_files/subdev-image-processing-crop.svg
@@ -0,0 +1,63 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.0//EN" "http://www.w3.org/TR/2001/PR-SVG-20010719/DTD/svg10.dtd">
+<svg width="43cm" height="10cm" viewBox="-194 128 844 196" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
+  <rect style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #000000" x="-8" y="130" width="469.774" height="193"/>
+  <g>
+    <rect style="fill: #ffffff" x="4.5" y="189" width="159" height="104"/>
+    <rect style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #a52a2a" x="4.5" y="189" width="159" height="104"/>
+  </g>
+  <g>
+    <rect style="fill: #ffffff" x="63.5" y="211" width="94" height="77"/>
+    <rect style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #0000ff" x="63.5" y="211" width="94" height="77"/>
+  </g>
+  <text style="fill: #0000ff;text-anchor:start;font-size:12.8;font-family:sanserif;font-style:normal;font-weight:normal" x="74.5" y="227.75">
+    <tspan x="74.5" y="227.75">sink</tspan>
+    <tspan x="74.5" y="243.75">crop</tspan>
+    <tspan x="74.5" y="259.75">selection</tspan>
+  </text>
+  <text style="fill: #000000;text-anchor:start;font-size:12.8;font-family:sanserif;font-style:normal;font-weight:normal" x="29.5" y="158">
+    <tspan x="29.5" y="158"></tspan>
+  </text>
+  <text style="fill: #a52a2a;text-anchor:start;font-size:12.8;font-family:sanserif;font-style:normal;font-weight:normal" x="8.53836" y="157.914">
+    <tspan x="8.53836" y="157.914">sink media</tspan>
+    <tspan x="8.53836" y="173.914">bus format</tspan>
+  </text>
+  <text style="fill: #8b6914;text-anchor:start;font-size:12.8;font-family:sanserif;font-style:normal;font-weight:normal" x="349.774" y="155">
+    <tspan x="349.774" y="155">source media</tspan>
+    <tspan x="349.774" y="171">bus format</tspan>
+  </text>
+  <g>
+    <rect style="fill: #ffffff" x="350.488" y="190.834" width="93.2863" height="75.166"/>
+    <rect style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #8b6914" x="350.488" y="190.834" width="93.2863" height="75.166"/>
+  </g>
+  <line style="fill: none; fill-opacity:0; stroke-width: 2; stroke-dasharray: 4; stroke: #e60505" x1="350.488" y1="266" x2="63.5" y2="288"/>
+  <line style="fill: none; fill-opacity:0; stroke-width: 2; stroke-dasharray: 4; stroke: #e60505" x1="350.488" y1="190.834" x2="63.5" y2="211"/>
+  <line style="fill: none; fill-opacity:0; stroke-width: 2; stroke-dasharray: 4; stroke: #e60505" x1="443.774" y1="266" x2="157.5" y2="288"/>
+  <line style="fill: none; fill-opacity:0; stroke-width: 2; stroke-dasharray: 4; stroke: #e60505" x1="443.774" y1="190.834" x2="157.5" y2="211"/>
+  <g>
+    <ellipse style="fill: #ffffff" cx="473.1" cy="219.984" rx="8.5" ry="8.5"/>
+    <ellipse style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #000000" cx="473.1" cy="219.984" rx="8.5" ry="8.5"/>
+    <ellipse style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #000000" cx="473.1" cy="219.984" rx="8.5" ry="8.5"/>
+  </g>
+  <g>
+    <line style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #000000" x1="481.6" y1="219.984" x2="637.934" y2="220.012"/>
+    <polygon style="fill: #000000" points="645.434,220.014 635.433,225.012 637.934,220.012 635.435,215.012 "/>
+    <polygon style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #000000" points="645.434,220.014 635.433,225.012 637.934,220.012 635.435,215.012 "/>
+  </g>
+  <text style="fill: #000000;text-anchor:start;font-size:12.8;font-family:sanserif;font-style:normal;font-weight:normal" x="506.908" y="209.8">
+    <tspan x="506.908" y="209.8">pad 1 (source)</tspan>
+  </text>
+  <g>
+    <ellipse style="fill: #ffffff" cx="-20.3982" cy="241.512" rx="8.5" ry="8.5"/>
+    <ellipse style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #000000" cx="-20.3982" cy="241.512" rx="8.5" ry="8.5"/>
+    <ellipse style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #000000" cx="-20.3982" cy="241.512" rx="8.5" ry="8.5"/>
+  </g>
+  <g>
+    <line style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #000000" x1="-192.398" y1="241.8" x2="-38.6343" y2="241.529"/>
+    <polygon style="fill: #000000" points="-31.1343,241.516 -41.1254,246.534 -38.6343,241.529 -41.1431,236.534 "/>
+    <polygon style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #000000" points="-31.1343,241.516 -41.1254,246.534 -38.6343,241.529 -41.1431,236.534 "/>
+  </g>
+  <text style="fill: #000000;text-anchor:start;font-size:12.8;font-family:sanserif;font-style:normal;font-weight:normal" x="-147.858" y="229.8">
+    <tspan x="-147.858" y="229.8">pad 0 (sink)</tspan>
+  </text>
+</svg>
diff --git a/Documentation/media/uapi/v4l/dev-subdev_files/subdev-image-processing-full.pdf b/Documentation/media/uapi/v4l/dev-subdev_files/subdev-image-processing-full.pdf
new file mode 100644
index 000000000000..b78a8e8f6b35
Binary files /dev/null and b/Documentation/media/uapi/v4l/dev-subdev_files/subdev-image-processing-full.pdf differ
diff --git a/Documentation/media/uapi/v4l/dev-subdev_files/subdev-image-processing-full.svg b/Documentation/media/uapi/v4l/dev-subdev_files/subdev-image-processing-full.svg
new file mode 100644
index 000000000000..3322cf4c0093
--- /dev/null
+++ b/Documentation/media/uapi/v4l/dev-subdev_files/subdev-image-processing-full.svg
@@ -0,0 +1,163 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.0//EN" "http://www.w3.org/TR/2001/PR-SVG-20010719/DTD/svg10.dtd">
+<svg width="59cm" height="18cm" viewBox="-186 71 1178 346" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
+  <g>
+    <rect style="fill: #ffffff" x="318.9" y="129" width="208.1" height="249"/>
+    <rect style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #ff765a" x="318.9" y="129" width="208.1" height="249"/>
+  </g>
+  <rect style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #000000" x="-2" y="73" width="806" height="343"/>
+  <g>
+    <ellipse style="fill: #ffffff" cx="-12.5" cy="166.712" rx="8.5" ry="8.5"/>
+    <ellipse style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #000000" cx="-12.5" cy="166.712" rx="8.5" ry="8.5"/>
+    <ellipse style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #000000" cx="-12.5" cy="166.712" rx="8.5" ry="8.5"/>
+  </g>
+  <g>
+    <ellipse style="fill: #ffffff" cx="815.232" cy="205.184" rx="8.5" ry="8.5"/>
+    <ellipse style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #000000" cx="815.232" cy="205.184" rx="8.5" ry="8.5"/>
+    <ellipse style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #000000" cx="815.232" cy="205.184" rx="8.5" ry="8.5"/>
+  </g>
+  <g>
+    <line style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #000000" x1="-184.5" y1="167" x2="-30.7361" y2="166.729"/>
+    <polygon style="fill: #000000" points="-23.2361,166.716 -33.2272,171.734 -30.7361,166.729 -33.2449,161.734 "/>
+    <polygon style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #000000" points="-23.2361,166.716 -33.2272,171.734 -30.7361,166.729 -33.2449,161.734 "/>
+  </g>
+  <g>
+    <line style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #000000" x1="823.732" y1="205.184" x2="980.066" y2="205.212"/>
+    <polygon style="fill: #000000" points="987.566,205.214 977.565,210.212 980.066,205.212 977.567,200.212 "/>
+    <polygon style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #000000" points="987.566,205.214 977.565,210.212 980.066,205.212 977.567,200.212 "/>
+  </g>
+  <text style="fill: #000000;text-anchor:start;font-size:12.8;font-family:sanserif;font-style:normal;font-weight:normal" x="-139.96" y="155">
+    <tspan x="-139.96" y="155">pad 0 (sink)</tspan>
+  </text>
+  <text style="fill: #000000;text-anchor:start;font-size:12.8;font-family:sanserif;font-style:normal;font-weight:normal" x="849.04" y="195">
+    <tspan x="849.04" y="195">pad 2 (source)</tspan>
+  </text>
+  <g>
+    <rect style="fill: #ffffff" x="5.5" y="120" width="159" height="104"/>
+    <rect style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #a52a2a" x="5.5" y="120" width="159" height="104"/>
+  </g>
+  <g>
+    <rect style="fill: #ffffff" x="62.5" y="136" width="94" height="77"/>
+    <rect style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #0000ff" x="62.5" y="136" width="94" height="77"/>
+  </g>
+  <text style="fill: #000000;text-anchor:start;font-size:12.8;font-family:sanserif;font-style:normal;font-weight:normal" x="30.5" y="89">
+    <tspan x="30.5" y="89"></tspan>
+  </text>
+  <text style="fill: #a52a2a;text-anchor:start;font-size:12.8;font-family:sanserif;font-style:normal;font-weight:normal" x="9.53836" y="88.9138">
+    <tspan x="9.53836" y="88.9138">sink media</tspan>
+    <tspan x="9.53836" y="104.914">bus format</tspan>
+  </text>
+  <g>
+    <rect style="fill: #ffffff" x="333.644" y="185.65" width="165.2" height="172.478"/>
+    <rect style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #00ff00" x="333.644" y="185.65" width="165.2" height="172.478"/>
+  </g>
+  <line style="fill: none; fill-opacity:0; stroke-width: 2; stroke-dasharray: 4; stroke: #e60505" x1="333.644" y1="358.128" x2="62.5" y2="213"/>
+  <line style="fill: none; fill-opacity:0; stroke-width: 2; stroke-dasharray: 4; stroke: #e60505" x1="333.644" y1="185.65" x2="62.5" y2="136"/>
+  <line style="fill: none; fill-opacity:0; stroke-width: 2; stroke-dasharray: 4; stroke: #e60505" x1="498.844" y1="358.128" x2="156.5" y2="213"/>
+  <line style="fill: none; fill-opacity:0; stroke-width: 2; stroke-dasharray: 4; stroke: #e60505" x1="498.844" y1="185.65" x2="156.5" y2="136"/>
+  <text style="fill: #00ff00;text-anchor:start;font-size:12.8;font-family:sanserif;font-style:normal;font-weight:normal" x="334.704" y="149.442">
+    <tspan x="334.704" y="149.442">sink compose</tspan>
+    <tspan x="334.704" y="165.442">selection (scaling)</tspan>
+  </text>
+  <g>
+    <rect style="fill: #ffffff" x="409.322" y="194.565" width="100.186" height="71.4523"/>
+    <rect style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #a020f0" x="409.322" y="194.565" width="100.186" height="71.4523"/>
+  </g>
+  <text style="fill: #8b6914;text-anchor:start;font-size:12.8;font-family:sanserif;font-style:normal;font-weight:normal" x="689.5" y="105.128">
+    <tspan x="689.5" y="105.128">source media</tspan>
+    <tspan x="689.5" y="121.128">bus format</tspan>
+  </text>
+  <g>
+    <rect style="fill: #ffffff" x="688.488" y="173.834" width="100.186" height="71.4523"/>
+    <rect style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #8b6914" x="688.488" y="173.834" width="100.186" height="71.4523"/>
+  </g>
+  <line style="fill: none; fill-opacity:0; stroke-width: 2; stroke-dasharray: 4; stroke: #e60505" x1="688.488" y1="245.286" x2="409.322" y2="266.018"/>
+  <line style="fill: none; fill-opacity:0; stroke-width: 2; stroke-dasharray: 4; stroke: #e60505" x1="688.488" y1="173.834" x2="409.322" y2="194.565"/>
+  <line style="fill: none; fill-opacity:0; stroke-width: 2; stroke-dasharray: 4; stroke: #e60505" x1="788.674" y1="245.286" x2="509.508" y2="266.018"/>
+  <line style="fill: none; fill-opacity:0; stroke-width: 2; stroke-dasharray: 4; stroke: #e60505" x1="788.674" y1="173.834" x2="509.508" y2="194.565"/>
+  <text style="fill: #ff765a;text-anchor:start;font-size:12.8;font-family:sanserif;font-style:normal;font-weight:normal" x="325" y="103">
+    <tspan x="325" y="103">sink compose</tspan>
+    <tspan x="325" y="119">bounds selection</tspan>
+  </text>
+  <g>
+    <ellipse style="fill: #ffffff" cx="-12.0982" cy="341.512" rx="8.5" ry="8.5"/>
+    <ellipse style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #000000" cx="-12.0982" cy="341.512" rx="8.5" ry="8.5"/>
+    <ellipse style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #000000" cx="-12.0982" cy="341.512" rx="8.5" ry="8.5"/>
+  </g>
+  <g>
+    <line style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #000000" x1="-184.098" y1="341.8" x2="-30.3343" y2="341.529"/>
+    <polygon style="fill: #000000" points="-22.8343,341.516 -32.8254,346.534 -30.3343,341.529 -32.8431,336.534 "/>
+    <polygon style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #000000" points="-22.8343,341.516 -32.8254,346.534 -30.3343,341.529 -32.8431,336.534 "/>
+  </g>
+  <text style="fill: #000000;text-anchor:start;font-size:12.8;font-family:sanserif;font-style:normal;font-weight:normal" x="-139" y="329">
+    <tspan x="-139" y="329">pad 1 (sink)</tspan>
+  </text>
+  <g>
+    <rect style="fill: #ffffff" x="7.80824" y="292.8" width="112.092" height="82.2"/>
+    <rect style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #a52a2a" x="7.80824" y="292.8" width="112.092" height="82.2"/>
+  </g>
+  <g>
+    <rect style="fill: #ffffff" x="52.9" y="314.8" width="58.1" height="50.2"/>
+    <rect style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #0000ff" x="52.9" y="314.8" width="58.1" height="50.2"/>
+  </g>
+  <text style="fill: #000000;text-anchor:start;font-size:12.8;font-family:sanserif;font-style:normal;font-weight:normal" x="31.9" y="259.8">
+    <tspan x="31.9" y="259.8"></tspan>
+  </text>
+  <line style="fill: none; fill-opacity:0; stroke-width: 2; stroke-dasharray: 4; stroke: #e60505" x1="358.9" y1="251.9" x2="52.9" y2="314.8"/>
+  <line style="fill: none; fill-opacity:0; stroke-width: 2; stroke-dasharray: 4; stroke: #e60505" x1="358.9" y1="316" x2="52.9" y2="365"/>
+  <line style="fill: none; fill-opacity:0; stroke-width: 2; stroke-dasharray: 4; stroke: #e60505" x1="434" y1="316" x2="111" y2="365"/>
+  <line style="fill: none; fill-opacity:0; stroke-width: 2; stroke-dasharray: 4; stroke: #e60505" x1="434" y1="251.9" x2="111" y2="314.8"/>
+  <rect style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #00ff00" x="358.9" y="251.9" width="75.1" height="64.1"/>
+  <rect style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #a020f0" x="443.262" y="284.466" width="64.738" height="48.534"/>
+  <g>
+    <rect style="fill: #ffffff" x="693.428" y="324.734" width="63.572" height="49.266"/>
+    <rect style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #8b6914" x="693.428" y="324.734" width="63.572" height="49.266"/>
+  </g>
+  <line style="fill: none; fill-opacity:0; stroke-width: 2; stroke-dasharray: 4; stroke: #e60505" x1="693.428" y1="374" x2="443.262" y2="333"/>
+  <line style="fill: none; fill-opacity:0; stroke-width: 2; stroke-dasharray: 4; stroke: #e60505" x1="693.428" y1="324.734" x2="443.262" y2="284.466"/>
+  <line style="fill: none; fill-opacity:0; stroke-width: 2; stroke-dasharray: 4; stroke: #e60505" x1="757" y1="374" x2="508" y2="333"/>
+  <line style="fill: none; fill-opacity:0; stroke-width: 2; stroke-dasharray: 4; stroke: #e60505" x1="757" y1="324.734" x2="508" y2="284.466"/>
+  <g>
+    <ellipse style="fill: #ffffff" cx="815.44" cy="343.984" rx="8.5" ry="8.5"/>
+    <ellipse style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #000000" cx="815.44" cy="343.984" rx="8.5" ry="8.5"/>
+    <ellipse style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #000000" cx="815.44" cy="343.984" rx="8.5" ry="8.5"/>
+  </g>
+  <g>
+    <line style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #000000" x1="823.94" y1="343.984" x2="980.274" y2="344.012"/>
+    <polygon style="fill: #000000" points="987.774,344.014 977.773,349.012 980.274,344.012 977.775,339.012 "/>
+    <polygon style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #000000" points="987.774,344.014 977.773,349.012 980.274,344.012 977.775,339.012 "/>
+  </g>
+  <text style="fill: #000000;text-anchor:start;font-size:12.8;font-family:sanserif;font-style:normal;font-weight:normal" x="849.248" y="333.8">
+    <tspan x="849.248" y="333.8">pad 3 (source)</tspan>
+  </text>
+  <text style="fill: #0000ff;text-anchor:start;font-size:12.8;font-family:sanserif;font-style:normal;font-weight:normal" x="197" y="91">
+    <tspan x="197" y="91">sink</tspan>
+    <tspan x="197" y="107">crop</tspan>
+    <tspan x="197" y="123">selection</tspan>
+  </text>
+  <text style="fill: #a020f0;text-anchor:start;font-size:12.8;font-family:sanserif;font-style:normal;font-weight:normal" x="553" y="95">
+    <tspan x="553" y="95">source</tspan>
+    <tspan x="553" y="111">crop</tspan>
+    <tspan x="553" y="127">selection</tspan>
+  </text>
+  <g>
+    <line style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #0000ff" x1="211" y1="132" x2="166.21" y2="135.287"/>
+    <polygon style="fill: #0000ff" points="158.73,135.836 168.337,130.118 166.21,135.287 169.069,140.091 "/>
+    <polygon style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #0000ff" points="158.73,135.836 168.337,130.118 166.21,135.287 169.069,140.091 "/>
+  </g>
+  <g>
+    <line style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #0000ff" x1="209" y1="131" x2="115.581" y2="306.209"/>
+    <polygon style="fill: #0000ff" points="112.052,312.827 112.345,301.65 115.581,306.209 121.169,306.355 "/>
+    <polygon style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #0000ff" points="112.052,312.827 112.345,301.65 115.581,306.209 121.169,306.355 "/>
+  </g>
+  <g>
+    <line style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #a020f0" x1="550.492" y1="133.214" x2="514.916" y2="186.469"/>
+    <polygon style="fill: #a020f0" points="510.75,192.706 512.147,181.613 514.916,186.469 520.463,187.168 "/>
+    <polygon style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #a020f0" points="510.75,192.706 512.147,181.613 514.916,186.469 520.463,187.168 "/>
+  </g>
+  <g>
+    <line style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #a020f0" x1="550.072" y1="133.787" x2="510.618" y2="275.089"/>
+    <polygon style="fill: #a020f0" points="508.601,282.312 506.475,271.336 510.618,275.089 516.106,274.025 "/>
+    <polygon style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #a020f0" points="508.601,282.312 506.475,271.336 510.618,275.089 516.106,274.025 "/>
+  </g>
+</svg>
diff --git a/Documentation/media/uapi/v4l/dev-subdev_files/subdev-image-processing-scaling-multi-source.pdf b/Documentation/media/uapi/v4l/dev-subdev_files/subdev-image-processing-scaling-multi-source.pdf
new file mode 100644
index 000000000000..8f7a95b6eb4d
Binary files /dev/null and b/Documentation/media/uapi/v4l/dev-subdev_files/subdev-image-processing-scaling-multi-source.pdf differ
diff --git a/Documentation/media/uapi/v4l/dev-subdev_files/subdev-image-processing-scaling-multi-source.svg b/Documentation/media/uapi/v4l/dev-subdev_files/subdev-image-processing-scaling-multi-source.svg
new file mode 100644
index 000000000000..2340c0f8bc92
--- /dev/null
+++ b/Documentation/media/uapi/v4l/dev-subdev_files/subdev-image-processing-scaling-multi-source.svg
@@ -0,0 +1,116 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.0//EN" "http://www.w3.org/TR/2001/PR-SVG-20010719/DTD/svg10.dtd">
+<svg width="59cm" height="17cm" viewBox="-194 128 1179 330" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink">
+  <rect style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #000000" x="-8" y="130" width="806" height="327"/>
+  <g>
+    <rect style="fill: #ffffff" x="4.5" y="189" width="159" height="104"/>
+    <rect style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #a52a2a" x="4.5" y="189" width="159" height="104"/>
+  </g>
+  <g>
+    <rect style="fill: #ffffff" x="49.5" y="204" width="94" height="77"/>
+    <rect style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #0000ff" x="49.5" y="204" width="94" height="77"/>
+  </g>
+  <text style="fill: #0000ff;text-anchor:start;font-size:12.8;font-family:sanserif;font-style:normal;font-weight:normal" x="60" y="224">
+    <tspan x="60" y="224">sink</tspan>
+    <tspan x="60" y="240">crop</tspan>
+    <tspan x="60" y="256">selection</tspan>
+  </text>
+  <text style="fill: #000000;text-anchor:start;font-size:12.8;font-family:sanserif;font-style:normal;font-weight:normal" x="29.5" y="158">
+    <tspan x="29.5" y="158"></tspan>
+  </text>
+  <text style="fill: #a52a2a;text-anchor:start;font-size:12.8;font-family:sanserif;font-style:normal;font-weight:normal" x="8.53836" y="157.914">
+    <tspan x="8.53836" y="157.914">sink media</tspan>
+    <tspan x="8.53836" y="173.914">bus format</tspan>
+  </text>
+  <g>
+    <rect style="fill: #ffffff" x="333.644" y="185.65" width="165.2" height="172.478"/>
+    <rect style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #00ff00" x="333.644" y="185.65" width="165.2" height="172.478"/>
+  </g>
+  <line style="fill: none; fill-opacity:0; stroke-width: 2; stroke-dasharray: 4; stroke: #e60505" x1="333.644" y1="358.128" x2="49.5" y2="281"/>
+  <line style="fill: none; fill-opacity:0; stroke-width: 2; stroke-dasharray: 4; stroke: #e60505" x1="333.644" y1="185.65" x2="49.5" y2="204"/>
+  <line style="fill: none; fill-opacity:0; stroke-width: 2; stroke-dasharray: 4; stroke: #e60505" x1="498.844" y1="358.128" x2="143.5" y2="281"/>
+  <line style="fill: none; fill-opacity:0; stroke-width: 2; stroke-dasharray: 4; stroke: #e60505" x1="498.844" y1="185.65" x2="143.5" y2="204"/>
+  <text style="fill: #00ff00;text-anchor:start;font-size:12.8;font-family:sanserif;font-style:normal;font-weight:normal" x="334.704" y="149.442">
+    <tspan x="334.704" y="149.442">sink compose</tspan>
+    <tspan x="334.704" y="165.442">selection (scaling)</tspan>
+  </text>
+  <g>
+    <rect style="fill: #ffffff" x="382.322" y="199.565" width="100.186" height="71.4523"/>
+    <rect style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #a020f0" x="382.322" y="199.565" width="100.186" height="71.4523"/>
+  </g>
+  <text style="fill: #a020f0;text-anchor:start;font-size:12.8;font-family:sanserif;font-style:normal;font-weight:normal" x="543.322" y="149.442">
+    <tspan x="543.322" y="149.442">source</tspan>
+    <tspan x="543.322" y="165.442">crop</tspan>
+    <tspan x="543.322" y="181.442">selection</tspan>
+  </text>
+  <text style="fill: #8b6914;text-anchor:start;font-size:12.8;font-family:sanserif;font-style:normal;font-weight:normal" x="691.5" y="157.128">
+    <tspan x="691.5" y="157.128">source media</tspan>
+    <tspan x="691.5" y="173.128">bus format</tspan>
+  </text>
+  <g>
+    <rect style="fill: #ffffff" x="690.488" y="225.834" width="100.186" height="71.4523"/>
+    <rect style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #8b6914" x="690.488" y="225.834" width="100.186" height="71.4523"/>
+  </g>
+  <line style="fill: none; fill-opacity:0; stroke-width: 2; stroke-dasharray: 4; stroke: #e60505" x1="690.488" y1="297.286" x2="382.322" y2="271.018"/>
+  <line style="fill: none; fill-opacity:0; stroke-width: 2; stroke-dasharray: 4; stroke: #e60505" x1="690.488" y1="225.834" x2="382.322" y2="199.565"/>
+  <line style="fill: none; fill-opacity:0; stroke-width: 2; stroke-dasharray: 4; stroke: #e60505" x1="790.674" y1="297.286" x2="482.508" y2="271.018"/>
+  <line style="fill: none; fill-opacity:0; stroke-width: 2; stroke-dasharray: 4; stroke: #e60505" x1="790.674" y1="225.834" x2="482.508" y2="199.565"/>
+  <g>
+    <ellipse style="fill: #ffffff" cx="808.1" cy="249.984" rx="8.5" ry="8.5"/>
+    <ellipse style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #000000" cx="808.1" cy="249.984" rx="8.5" ry="8.5"/>
+    <ellipse style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #000000" cx="808.1" cy="249.984" rx="8.5" ry="8.5"/>
+  </g>
+  <g>
+    <line style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #000000" x1="816.6" y1="249.984" x2="972.934" y2="250.012"/>
+    <polygon style="fill: #000000" points="980.434,250.014 970.433,255.012 972.934,250.012 970.435,245.012 "/>
+    <polygon style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #000000" points="980.434,250.014 970.433,255.012 972.934,250.012 970.435,245.012 "/>
+  </g>
+  <text style="fill: #000000;text-anchor:start;font-size:12.8;font-family:sanserif;font-style:normal;font-weight:normal" x="841.908" y="239.8">
+    <tspan x="841.908" y="239.8">pad 1 (source)</tspan>
+  </text>
+  <g>
+    <ellipse style="fill: #ffffff" cx="-20.3982" cy="241.512" rx="8.5" ry="8.5"/>
+    <ellipse style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #000000" cx="-20.3982" cy="241.512" rx="8.5" ry="8.5"/>
+    <ellipse style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #000000" cx="-20.3982" cy="241.512" rx="8.5" ry="8.5"/>
+  </g>
+  <g>
+    <line style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #000000" x1="-192.398" y1="241.8" x2="-38.6343" y2="241.529"/>
+    <polygon style="fill: #000000" points="-31.1343,241.516 -41.1254,246.534 -38.6343,241.529 -41.1431,236.534 "/>
+    <polygon style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #000000" points="-31.1343,241.516 -41.1254,246.534 -38.6343,241.529 -41.1431,236.534 "/>
+  </g>
+  <text style="fill: #000000;text-anchor:start;font-size:12.8;font-family:sanserif;font-style:normal;font-weight:normal" x="-147.858" y="229.8">
+    <tspan x="-147.858" y="229.8">pad 0 (sink)</tspan>
+  </text>
+  <rect style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #a020f0" x="389.822" y="276.666" width="100.186" height="71.4523"/>
+  <g>
+    <rect style="fill: #ffffff" x="689.988" y="345.934" width="100.186" height="71.4523"/>
+    <rect style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #8b6914" x="689.988" y="345.934" width="100.186" height="71.4523"/>
+  </g>
+  <line style="fill: none; fill-opacity:0; stroke-width: 2; stroke-dasharray: 4; stroke: #e60505" x1="689.988" y1="417.386" x2="389.822" y2="348.118"/>
+  <line style="fill: none; fill-opacity:0; stroke-width: 2; stroke-dasharray: 4; stroke: #e60505" x1="689.988" y1="345.934" x2="389.822" y2="276.666"/>
+  <line style="fill: none; fill-opacity:0; stroke-width: 2; stroke-dasharray: 4; stroke: #e60505" x1="790.174" y1="417.386" x2="490.008" y2="348.118"/>
+  <line style="fill: none; fill-opacity:0; stroke-width: 2; stroke-dasharray: 4; stroke: #e60505" x1="790.174" y1="345.934" x2="490.008" y2="276.666"/>
+  <g>
+    <ellipse style="fill: #ffffff" cx="805.6" cy="384.084" rx="8.5" ry="8.5"/>
+    <ellipse style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #000000" cx="805.6" cy="384.084" rx="8.5" ry="8.5"/>
+    <ellipse style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #000000" cx="805.6" cy="384.084" rx="8.5" ry="8.5"/>
+  </g>
+  <g>
+    <line style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #000000" x1="814.1" y1="384.084" x2="970.434" y2="384.112"/>
+    <polygon style="fill: #000000" points="977.934,384.114 967.933,389.112 970.434,384.112 967.935,379.112 "/>
+    <polygon style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #000000" points="977.934,384.114 967.933,389.112 970.434,384.112 967.935,379.112 "/>
+  </g>
+  <text style="fill: #000000;text-anchor:start;font-size:12.8;font-family:sanserif;font-style:normal;font-weight:normal" x="839.408" y="373.9">
+    <tspan x="839.408" y="373.9">pad 2 (source)</tspan>
+  </text>
+  <g>
+    <line style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #a020f0" x1="546" y1="191" x2="492.157" y2="198.263"/>
+    <polygon style="fill: #a020f0" points="484.724,199.266 493.966,192.974 492.157,198.263 495.303,202.884 "/>
+    <polygon style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #a020f0" points="484.724,199.266 493.966,192.974 492.157,198.263 495.303,202.884 "/>
+  </g>
+  <g>
+    <line style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #a020f0" x1="546.908" y1="190.725" x2="495.383" y2="268.548"/>
+    <polygon style="fill: #a020f0" points="491.242,274.802 492.594,263.703 495.383,268.548 500.932,269.224 "/>
+    <polygon style="fill: none; fill-opacity:0; stroke-width: 2; stroke: #a020f0" points="491.242,274.802 492.594,263.703 495.383,268.548 500.932,269.224 "/>
+  </g>
+</svg>
diff --git a/Documentation/media/uapi/v4l/dev-teletext.rst b/Documentation/media/uapi/v4l/dev-teletext.rst
new file mode 100644
index 000000000000..2648f6b37ea3
--- /dev/null
+++ b/Documentation/media/uapi/v4l/dev-teletext.rst
@@ -0,0 +1,34 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _ttx:
+
+******************
+Teletext Interface
+******************
+
+This interface was aimed at devices receiving and demodulating Teletext
+data [:ref:`ets300706`, :ref:`itu653`], evaluating the Teletext
+packages and storing formatted pages in cache memory. Such devices are
+usually implemented as microcontrollers with serial interface
+(I:sup:`2`\ C) and could be found on old TV cards, dedicated Teletext
+decoding cards and home-brew devices connected to the PC parallel port.
+
+The Teletext API was designed by Martin Buck. It was defined in the
+kernel header file ``linux/videotext.h``, the specification is available
+from
+`ftp://ftp.gwdg.de/pub/linux/misc/videotext/ <ftp://ftp.gwdg.de/pub/linux/misc/videotext/>`__.
+(Videotext is the name of the German public television Teletext
+service.)
+
+Eventually the Teletext API was integrated into the V4L API with
+character device file names ``/dev/vtx0`` to ``/dev/vtx31``, device
+major number 81, minor numbers 192 to 223.
+
+However, teletext decoders were quickly replaced by more generic VBI
+demodulators and those dedicated teletext decoders no longer exist. For
+many years the vtx devices were still around, even though nobody used
+them. So the decision was made to finally remove support for the
+Teletext API in kernel 2.6.37.
+
+Modern devices all use the :ref:`raw <raw-vbi>` or
+:ref:`sliced` VBI API.
diff --git a/Documentation/media/uapi/v4l/devices.rst b/Documentation/media/uapi/v4l/devices.rst
new file mode 100644
index 000000000000..aed0ce11d1f8
--- /dev/null
+++ b/Documentation/media/uapi/v4l/devices.rst
@@ -0,0 +1,26 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _devices:
+
+**********
+Interfaces
+**********
+
+
+.. toctree::
+    :maxdepth: 1
+
+    dev-capture
+    dev-overlay
+    dev-output
+    dev-osd
+    dev-codec
+    dev-effect
+    dev-raw-vbi
+    dev-sliced-vbi
+    dev-teletext
+    dev-radio
+    dev-rds
+    dev-sdr
+    dev-event
+    dev-subdev
diff --git a/Documentation/media/uapi/v4l/diff-v4l.rst b/Documentation/media/uapi/v4l/diff-v4l.rst
new file mode 100644
index 000000000000..5f45ec123162
--- /dev/null
+++ b/Documentation/media/uapi/v4l/diff-v4l.rst
@@ -0,0 +1,954 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _diff-v4l:
+
+********************************
+Differences between V4L and V4L2
+********************************
+
+The Video For Linux API was first introduced in Linux 2.1 to unify and
+replace various TV and radio device related interfaces, developed
+independently by driver writers in prior years. Starting with Linux 2.5
+the much improved V4L2 API replaces the V4L API. The support for the old
+V4L calls were removed from Kernel, but the library :ref:`libv4l`
+supports the conversion of a V4L API system call into a V4L2 one.
+
+
+Opening and Closing Devices
+===========================
+
+For compatibility reasons the character device file names recommended
+for V4L2 video capture, overlay, radio and raw vbi capture devices did
+not change from those used by V4L. They are listed in :ref:`devices`
+and below in :ref:`v4l-dev`.
+
+The teletext devices (minor range 192-223) have been removed in V4L2 and
+no longer exist. There is no hardware available anymore for handling
+pure teletext. Instead raw or sliced VBI is used.
+
+The V4L ``videodev`` module automatically assigns minor numbers to
+drivers in load order, depending on the registered device type. We
+recommend that V4L2 drivers by default register devices with the same
+numbers, but the system administrator can assign arbitrary minor numbers
+using driver module options. The major device number remains 81.
+
+
+.. _v4l-dev:
+
+.. flat-table:: V4L Device Types, Names and Numbers
+    :header-rows:  1
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  Device Type
+
+       -  File Name
+
+       -  Minor Numbers
+
+    -  .. row 2
+
+       -  Video capture and overlay
+
+       -  ``/dev/video`` and ``/dev/bttv0``\  [1]_, ``/dev/video0`` to
+	  ``/dev/video63``
+
+       -  0-63
+
+    -  .. row 3
+
+       -  Radio receiver
+
+       -  ``/dev/radio``\  [2]_, ``/dev/radio0`` to ``/dev/radio63``
+
+       -  64-127
+
+    -  .. row 4
+
+       -  Raw VBI capture
+
+       -  ``/dev/vbi``, ``/dev/vbi0`` to ``/dev/vbi31``
+
+       -  224-255
+
+
+V4L prohibits (or used to prohibit) multiple opens of a device file.
+V4L2 drivers *may* support multiple opens, see :ref:`open` for details
+and consequences.
+
+V4L drivers respond to V4L2 ioctls with an ``EINVAL`` error code.
+
+
+Querying Capabilities
+=====================
+
+The V4L ``VIDIOCGCAP`` ioctl is equivalent to V4L2's
+:ref:`VIDIOC_QUERYCAP`.
+
+The ``name`` field in struct :c:type:`struct video_capability` became
+``card`` in struct :ref:`v4l2_capability <v4l2-capability>`, ``type``
+was replaced by ``capabilities``. Note V4L2 does not distinguish between
+device types like this, better think of basic video input, video output
+and radio devices supporting a set of related functions like video
+capturing, video overlay and VBI capturing. See :ref:`open` for an
+introduction.
+
+
+
+.. flat-table::
+    :header-rows:  1
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  struct :c:type:`struct video_capability` ``type``
+
+       -  struct :ref:`v4l2_capability <v4l2-capability>`
+	  ``capabilities`` flags
+
+       -  Purpose
+
+    -  .. row 2
+
+       -  ``VID_TYPE_CAPTURE``
+
+       -  ``V4L2_CAP_VIDEO_CAPTURE``
+
+       -  The :ref:`video capture <capture>` interface is supported.
+
+    -  .. row 3
+
+       -  ``VID_TYPE_TUNER``
+
+       -  ``V4L2_CAP_TUNER``
+
+       -  The device has a :ref:`tuner or modulator <tuner>`.
+
+    -  .. row 4
+
+       -  ``VID_TYPE_TELETEXT``
+
+       -  ``V4L2_CAP_VBI_CAPTURE``
+
+       -  The :ref:`raw VBI capture <raw-vbi>` interface is supported.
+
+    -  .. row 5
+
+       -  ``VID_TYPE_OVERLAY``
+
+       -  ``V4L2_CAP_VIDEO_OVERLAY``
+
+       -  The :ref:`video overlay <overlay>` interface is supported.
+
+    -  .. row 6
+
+       -  ``VID_TYPE_CHROMAKEY``
+
+       -  ``V4L2_FBUF_CAP_CHROMAKEY`` in field ``capability`` of struct
+	  :ref:`v4l2_framebuffer <v4l2-framebuffer>`
+
+       -  Whether chromakey overlay is supported. For more information on
+	  overlay see :ref:`overlay`.
+
+    -  .. row 7
+
+       -  ``VID_TYPE_CLIPPING``
+
+       -  ``V4L2_FBUF_CAP_LIST_CLIPPING`` and
+	  ``V4L2_FBUF_CAP_BITMAP_CLIPPING`` in field ``capability`` of
+	  struct :ref:`v4l2_framebuffer <v4l2-framebuffer>`
+
+       -  Whether clipping the overlaid image is supported, see
+	  :ref:`overlay`.
+
+    -  .. row 8
+
+       -  ``VID_TYPE_FRAMERAM``
+
+       -  ``V4L2_FBUF_CAP_EXTERNOVERLAY`` *not set* in field ``capability``
+	  of struct :ref:`v4l2_framebuffer <v4l2-framebuffer>`
+
+       -  Whether overlay overwrites frame buffer memory, see
+	  :ref:`overlay`.
+
+    -  .. row 9
+
+       -  ``VID_TYPE_SCALES``
+
+       -  ``-``
+
+       -  This flag indicates if the hardware can scale images. The V4L2 API
+	  implies the scale factor by setting the cropping dimensions and
+	  image size with the :ref:`VIDIOC_S_CROP <VIDIOC_G_CROP>` and
+	  :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctl, respectively. The
+	  driver returns the closest sizes possible. For more information on
+	  cropping and scaling see :ref:`crop`.
+
+    -  .. row 10
+
+       -  ``VID_TYPE_MONOCHROME``
+
+       -  ``-``
+
+       -  Applications can enumerate the supported image formats with the
+	  :ref:`VIDIOC_ENUM_FMT` ioctl to determine if
+	  the device supports grey scale capturing only. For more
+	  information on image formats see :ref:`pixfmt`.
+
+    -  .. row 11
+
+       -  ``VID_TYPE_SUBCAPTURE``
+
+       -  ``-``
+
+       -  Applications can call the :ref:`VIDIOC_G_CROP <VIDIOC_G_CROP>`
+	  ioctl to determine if the device supports capturing a subsection
+	  of the full picture ("cropping" in V4L2). If not, the ioctl
+	  returns the ``EINVAL`` error code. For more information on cropping
+	  and scaling see :ref:`crop`.
+
+    -  .. row 12
+
+       -  ``VID_TYPE_MPEG_DECODER``
+
+       -  ``-``
+
+       -  Applications can enumerate the supported image formats with the
+	  :ref:`VIDIOC_ENUM_FMT` ioctl to determine if
+	  the device supports MPEG streams.
+
+    -  .. row 13
+
+       -  ``VID_TYPE_MPEG_ENCODER``
+
+       -  ``-``
+
+       -  See above.
+
+    -  .. row 14
+
+       -  ``VID_TYPE_MJPEG_DECODER``
+
+       -  ``-``
+
+       -  See above.
+
+    -  .. row 15
+
+       -  ``VID_TYPE_MJPEG_ENCODER``
+
+       -  ``-``
+
+       -  See above.
+
+
+The ``audios`` field was replaced by ``capabilities`` flag
+``V4L2_CAP_AUDIO``, indicating *if* the device has any audio inputs or
+outputs. To determine their number applications can enumerate audio
+inputs with the :ref:`VIDIOC_G_AUDIO <VIDIOC_G_AUDIO>` ioctl. The
+audio ioctls are described in :ref:`audio`.
+
+The ``maxwidth``, ``maxheight``, ``minwidth`` and ``minheight`` fields
+were removed. Calling the :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` or
+:ref:`VIDIOC_TRY_FMT <VIDIOC_G_FMT>` ioctl with the desired
+dimensions returns the closest size possible, taking into account the
+current video standard, cropping and scaling limitations.
+
+
+Video Sources
+=============
+
+V4L provides the ``VIDIOCGCHAN`` and ``VIDIOCSCHAN`` ioctl using struct
+:c:type:`struct video_channel` to enumerate the video inputs of a V4L
+device. The equivalent V4L2 ioctls are
+:ref:`VIDIOC_ENUMINPUT`,
+:ref:`VIDIOC_G_INPUT <VIDIOC_G_INPUT>` and
+:ref:`VIDIOC_S_INPUT <VIDIOC_G_INPUT>` using struct
+:ref:`v4l2_input <v4l2-input>` as discussed in :ref:`video`.
+
+The ``channel`` field counting inputs was renamed to ``index``, the
+video input types were renamed as follows:
+
+
+
+.. flat-table::
+    :header-rows:  1
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  struct :c:type:`struct video_channel` ``type``
+
+       -  struct :ref:`v4l2_input <v4l2-input>` ``type``
+
+    -  .. row 2
+
+       -  ``VIDEO_TYPE_TV``
+
+       -  ``V4L2_INPUT_TYPE_TUNER``
+
+    -  .. row 3
+
+       -  ``VIDEO_TYPE_CAMERA``
+
+       -  ``V4L2_INPUT_TYPE_CAMERA``
+
+
+Unlike the ``tuners`` field expressing the number of tuners of this
+input, V4L2 assumes each video input is connected to at most one tuner.
+However a tuner can have more than one input, i. e. RF connectors, and a
+device can have multiple tuners. The index number of the tuner
+associated with the input, if any, is stored in field ``tuner`` of
+struct :ref:`v4l2_input <v4l2-input>`. Enumeration of tuners is
+discussed in :ref:`tuner`.
+
+The redundant ``VIDEO_VC_TUNER`` flag was dropped. Video inputs
+associated with a tuner are of type ``V4L2_INPUT_TYPE_TUNER``. The
+``VIDEO_VC_AUDIO`` flag was replaced by the ``audioset`` field. V4L2
+considers devices with up to 32 audio inputs. Each set bit in the
+``audioset`` field represents one audio input this video input combines
+with. For information about audio inputs and how to switch between them
+see :ref:`audio`.
+
+The ``norm`` field describing the supported video standards was replaced
+by ``std``. The V4L specification mentions a flag ``VIDEO_VC_NORM``
+indicating whether the standard can be changed. This flag was a later
+addition together with the ``norm`` field and has been removed in the
+meantime. V4L2 has a similar, albeit more comprehensive approach to
+video standards, see :ref:`standard` for more information.
+
+
+Tuning
+======
+
+The V4L ``VIDIOCGTUNER`` and ``VIDIOCSTUNER`` ioctl and struct
+:c:type:`struct video_tuner` can be used to enumerate the tuners of a
+V4L TV or radio device. The equivalent V4L2 ioctls are
+:ref:`VIDIOC_G_TUNER <VIDIOC_G_TUNER>` and
+:ref:`VIDIOC_S_TUNER <VIDIOC_G_TUNER>` using struct
+:ref:`v4l2_tuner <v4l2-tuner>`. Tuners are covered in :ref:`tuner`.
+
+The ``tuner`` field counting tuners was renamed to ``index``. The fields
+``name``, ``rangelow`` and ``rangehigh`` remained unchanged.
+
+The ``VIDEO_TUNER_PAL``, ``VIDEO_TUNER_NTSC`` and ``VIDEO_TUNER_SECAM``
+flags indicating the supported video standards were dropped. This
+information is now contained in the associated struct
+:ref:`v4l2_input <v4l2-input>`. No replacement exists for the
+``VIDEO_TUNER_NORM`` flag indicating whether the video standard can be
+switched. The ``mode`` field to select a different video standard was
+replaced by a whole new set of ioctls and structures described in
+:ref:`standard`. Due to its ubiquity it should be mentioned the BTTV
+driver supports several standards in addition to the regular
+``VIDEO_MODE_PAL`` (0), ``VIDEO_MODE_NTSC``, ``VIDEO_MODE_SECAM`` and
+``VIDEO_MODE_AUTO`` (3). Namely N/PAL Argentina, M/PAL, N/PAL, and NTSC
+Japan with numbers 3-6 (sic).
+
+The ``VIDEO_TUNER_STEREO_ON`` flag indicating stereo reception became
+``V4L2_TUNER_SUB_STEREO`` in field ``rxsubchans``. This field also
+permits the detection of monaural and bilingual audio, see the
+definition of struct :ref:`v4l2_tuner <v4l2-tuner>` for details.
+Presently no replacement exists for the ``VIDEO_TUNER_RDS_ON`` and
+``VIDEO_TUNER_MBS_ON`` flags.
+
+The ``VIDEO_TUNER_LOW`` flag was renamed to ``V4L2_TUNER_CAP_LOW`` in
+the struct :ref:`v4l2_tuner <v4l2-tuner>` ``capability`` field.
+
+The ``VIDIOCGFREQ`` and ``VIDIOCSFREQ`` ioctl to change the tuner
+frequency where renamed to
+:ref:`VIDIOC_G_FREQUENCY <VIDIOC_G_FREQUENCY>` and
+:ref:`VIDIOC_S_FREQUENCY <VIDIOC_G_FREQUENCY>`. They take a pointer
+to a struct :ref:`v4l2_frequency <v4l2-frequency>` instead of an
+unsigned long integer.
+
+
+.. _v4l-image-properties:
+
+Image Properties
+================
+
+V4L2 has no equivalent of the ``VIDIOCGPICT`` and ``VIDIOCSPICT`` ioctl
+and struct :c:type:`struct video_picture`. The following fields where
+replaced by V4L2 controls accessible with the
+:ref:`VIDIOC_QUERYCTRL`,
+:ref:`VIDIOC_G_CTRL <VIDIOC_G_CTRL>` and
+:ref:`VIDIOC_S_CTRL <VIDIOC_G_CTRL>` ioctls:
+
+
+
+.. flat-table::
+    :header-rows:  1
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  struct :c:type:`struct video_picture`
+
+       -  V4L2 Control ID
+
+    -  .. row 2
+
+       -  ``brightness``
+
+       -  ``V4L2_CID_BRIGHTNESS``
+
+    -  .. row 3
+
+       -  ``hue``
+
+       -  ``V4L2_CID_HUE``
+
+    -  .. row 4
+
+       -  ``colour``
+
+       -  ``V4L2_CID_SATURATION``
+
+    -  .. row 5
+
+       -  ``contrast``
+
+       -  ``V4L2_CID_CONTRAST``
+
+    -  .. row 6
+
+       -  ``whiteness``
+
+       -  ``V4L2_CID_WHITENESS``
+
+
+The V4L picture controls are assumed to range from 0 to 65535 with no
+particular reset value. The V4L2 API permits arbitrary limits and
+defaults which can be queried with the
+:ref:`VIDIOC_QUERYCTRL` ioctl. For general
+information about controls see :ref:`control`.
+
+The ``depth`` (average number of bits per pixel) of a video image is
+implied by the selected image format. V4L2 does not explicitly provide
+such information assuming applications recognizing the format are aware
+of the image depth and others need not know. The ``palette`` field moved
+into the struct :ref:`v4l2_pix_format <v4l2-pix-format>`:
+
+
+
+.. flat-table::
+    :header-rows:  1
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  struct :c:type:`struct video_picture` ``palette``
+
+       -  struct :ref:`v4l2_pix_format <v4l2-pix-format>` ``pixfmt``
+
+    -  .. row 2
+
+       -  ``VIDEO_PALETTE_GREY``
+
+       -  :ref:`V4L2_PIX_FMT_GREY <V4L2-PIX-FMT-GREY>`
+
+    -  .. row 3
+
+       -  ``VIDEO_PALETTE_HI240``
+
+       -  :ref:`V4L2_PIX_FMT_HI240 <pixfmt-reserved>` [3]_
+
+    -  .. row 4
+
+       -  ``VIDEO_PALETTE_RGB565``
+
+       -  :ref:`V4L2_PIX_FMT_RGB565 <pixfmt-rgb>`
+
+    -  .. row 5
+
+       -  ``VIDEO_PALETTE_RGB555``
+
+       -  :ref:`V4L2_PIX_FMT_RGB555 <pixfmt-rgb>`
+
+    -  .. row 6
+
+       -  ``VIDEO_PALETTE_RGB24``
+
+       -  :ref:`V4L2_PIX_FMT_BGR24 <pixfmt-rgb>`
+
+    -  .. row 7
+
+       -  ``VIDEO_PALETTE_RGB32``
+
+       -  :ref:`V4L2_PIX_FMT_BGR32 <pixfmt-rgb>` [4]_
+
+    -  .. row 8
+
+       -  ``VIDEO_PALETTE_YUV422``
+
+       -  :ref:`V4L2_PIX_FMT_YUYV <V4L2-PIX-FMT-YUYV>`
+
+    -  .. row 9
+
+       -  ``VIDEO_PALETTE_YUYV``\  [5]_
+
+       -  :ref:`V4L2_PIX_FMT_YUYV <V4L2-PIX-FMT-YUYV>`
+
+    -  .. row 10
+
+       -  ``VIDEO_PALETTE_UYVY``
+
+       -  :ref:`V4L2_PIX_FMT_UYVY <V4L2-PIX-FMT-UYVY>`
+
+    -  .. row 11
+
+       -  ``VIDEO_PALETTE_YUV420``
+
+       -  None
+
+    -  .. row 12
+
+       -  ``VIDEO_PALETTE_YUV411``
+
+       -  :ref:`V4L2_PIX_FMT_Y41P <V4L2-PIX-FMT-Y41P>` [6]_
+
+    -  .. row 13
+
+       -  ``VIDEO_PALETTE_RAW``
+
+       -  None [7]_
+
+    -  .. row 14
+
+       -  ``VIDEO_PALETTE_YUV422P``
+
+       -  :ref:`V4L2_PIX_FMT_YUV422P <V4L2-PIX-FMT-YUV422P>`
+
+    -  .. row 15
+
+       -  ``VIDEO_PALETTE_YUV411P``
+
+       -  :ref:`V4L2_PIX_FMT_YUV411P <V4L2-PIX-FMT-YUV411P>` [8]_
+
+    -  .. row 16
+
+       -  ``VIDEO_PALETTE_YUV420P``
+
+       -  :ref:`V4L2_PIX_FMT_YVU420 <V4L2-PIX-FMT-YVU420>`
+
+    -  .. row 17
+
+       -  ``VIDEO_PALETTE_YUV410P``
+
+       -  :ref:`V4L2_PIX_FMT_YVU410 <V4L2-PIX-FMT-YVU410>`
+
+
+V4L2 image formats are defined in :ref:`pixfmt`. The image format can
+be selected with the :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctl.
+
+
+Audio
+=====
+
+The ``VIDIOCGAUDIO`` and ``VIDIOCSAUDIO`` ioctl and struct
+:c:type:`struct video_audio` are used to enumerate the audio inputs
+of a V4L device. The equivalent V4L2 ioctls are
+:ref:`VIDIOC_G_AUDIO <VIDIOC_G_AUDIO>` and
+:ref:`VIDIOC_S_AUDIO <VIDIOC_G_AUDIO>` using struct
+:ref:`v4l2_audio <v4l2-audio>` as discussed in :ref:`audio`.
+
+The ``audio`` "channel number" field counting audio inputs was renamed
+to ``index``.
+
+On ``VIDIOCSAUDIO`` the ``mode`` field selects *one* of the
+``VIDEO_SOUND_MONO``, ``VIDEO_SOUND_STEREO``, ``VIDEO_SOUND_LANG1`` or
+``VIDEO_SOUND_LANG2`` audio demodulation modes. When the current audio
+standard is BTSC ``VIDEO_SOUND_LANG2`` refers to SAP and
+``VIDEO_SOUND_LANG1`` is meaningless. Also undocumented in the V4L
+specification, there is no way to query the selected mode. On
+``VIDIOCGAUDIO`` the driver returns the *actually received* audio
+programmes in this field. In the V4L2 API this information is stored in
+the struct :ref:`v4l2_tuner <v4l2-tuner>` ``rxsubchans`` and
+``audmode`` fields, respectively. See :ref:`tuner` for more
+information on tuners. Related to audio modes struct
+:ref:`v4l2_audio <v4l2-audio>` also reports if this is a mono or
+stereo input, regardless if the source is a tuner.
+
+The following fields where replaced by V4L2 controls accessible with the
+:ref:`VIDIOC_QUERYCTRL`,
+:ref:`VIDIOC_G_CTRL <VIDIOC_G_CTRL>` and
+:ref:`VIDIOC_S_CTRL <VIDIOC_G_CTRL>` ioctls:
+
+
+
+.. flat-table::
+    :header-rows:  1
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  struct :c:type:`struct video_audio`
+
+       -  V4L2 Control ID
+
+    -  .. row 2
+
+       -  ``volume``
+
+       -  ``V4L2_CID_AUDIO_VOLUME``
+
+    -  .. row 3
+
+       -  ``bass``
+
+       -  ``V4L2_CID_AUDIO_BASS``
+
+    -  .. row 4
+
+       -  ``treble``
+
+       -  ``V4L2_CID_AUDIO_TREBLE``
+
+    -  .. row 5
+
+       -  ``balance``
+
+       -  ``V4L2_CID_AUDIO_BALANCE``
+
+
+To determine which of these controls are supported by a driver V4L
+provides the ``flags`` ``VIDEO_AUDIO_VOLUME``, ``VIDEO_AUDIO_BASS``,
+``VIDEO_AUDIO_TREBLE`` and ``VIDEO_AUDIO_BALANCE``. In the V4L2 API the
+:ref:`VIDIOC_QUERYCTRL` ioctl reports if the
+respective control is supported. Accordingly the ``VIDEO_AUDIO_MUTABLE``
+and ``VIDEO_AUDIO_MUTE`` flags where replaced by the boolean
+``V4L2_CID_AUDIO_MUTE`` control.
+
+All V4L2 controls have a ``step`` attribute replacing the struct
+:c:type:`struct video_audio` ``step`` field. The V4L audio controls
+are assumed to range from 0 to 65535 with no particular reset value. The
+V4L2 API permits arbitrary limits and defaults which can be queried with
+the :ref:`VIDIOC_QUERYCTRL` ioctl. For general
+information about controls see :ref:`control`.
+
+
+Frame Buffer Overlay
+====================
+
+The V4L2 ioctls equivalent to ``VIDIOCGFBUF`` and ``VIDIOCSFBUF`` are
+:ref:`VIDIOC_G_FBUF <VIDIOC_G_FBUF>` and
+:ref:`VIDIOC_S_FBUF <VIDIOC_G_FBUF>`. The ``base`` field of struct
+:c:type:`struct video_buffer` remained unchanged, except V4L2 defines
+a flag to indicate non-destructive overlays instead of a ``NULL``
+pointer. All other fields moved into the struct
+:ref:`v4l2_pix_format <v4l2-pix-format>` ``fmt`` substructure of
+struct :ref:`v4l2_framebuffer <v4l2-framebuffer>`. The ``depth``
+field was replaced by ``pixelformat``. See :ref:`pixfmt-rgb` for a
+list of RGB formats and their respective color depths.
+
+Instead of the special ioctls ``VIDIOCGWIN`` and ``VIDIOCSWIN`` V4L2
+uses the general-purpose data format negotiation ioctls
+:ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>` and
+:ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>`. They take a pointer to a struct
+:ref:`v4l2_format <v4l2-format>` as argument. Here the ``win`` member
+of the ``fmt`` union is used, a struct
+:ref:`v4l2_window <v4l2-window>`.
+
+The ``x``, ``y``, ``width`` and ``height`` fields of struct
+:c:type:`struct video_window` moved into struct
+:ref:`v4l2_rect <v4l2-rect>` substructure ``w`` of struct
+:c:type:`struct v4l2_window`. The ``chromakey``, ``clips``, and
+``clipcount`` fields remained unchanged. Struct
+:c:type:`struct video_clip` was renamed to struct
+:ref:`v4l2_clip <v4l2-clip>`, also containing a struct
+:c:type:`struct v4l2_rect`, but the semantics are still the same.
+
+The ``VIDEO_WINDOW_INTERLACE`` flag was dropped. Instead applications
+must set the ``field`` field to ``V4L2_FIELD_ANY`` or
+``V4L2_FIELD_INTERLACED``. The ``VIDEO_WINDOW_CHROMAKEY`` flag moved
+into struct :ref:`v4l2_framebuffer <v4l2-framebuffer>`, under the new
+name ``V4L2_FBUF_FLAG_CHROMAKEY``.
+
+In V4L, storing a bitmap pointer in ``clips`` and setting ``clipcount``
+to ``VIDEO_CLIP_BITMAP`` (-1) requests bitmap clipping, using a fixed
+size bitmap of 1024 × 625 bits. Struct :c:type:`struct v4l2_window`
+has a separate ``bitmap`` pointer field for this purpose and the bitmap
+size is determined by ``w.width`` and ``w.height``.
+
+The ``VIDIOCCAPTURE`` ioctl to enable or disable overlay was renamed to
+:ref:`VIDIOC_OVERLAY`.
+
+
+Cropping
+========
+
+To capture only a subsection of the full picture V4L defines the
+``VIDIOCGCAPTURE`` and ``VIDIOCSCAPTURE`` ioctls using struct
+:c:type:`struct video_capture`. The equivalent V4L2 ioctls are
+:ref:`VIDIOC_G_CROP <VIDIOC_G_CROP>` and
+:ref:`VIDIOC_S_CROP <VIDIOC_G_CROP>` using struct
+:ref:`v4l2_crop <v4l2-crop>`, and the related
+:ref:`VIDIOC_CROPCAP` ioctl. This is a rather
+complex matter, see :ref:`crop` for details.
+
+The ``x``, ``y``, ``width`` and ``height`` fields moved into struct
+:ref:`v4l2_rect <v4l2-rect>` substructure ``c`` of struct
+:c:type:`struct v4l2_crop`. The ``decimation`` field was dropped. In
+the V4L2 API the scaling factor is implied by the size of the cropping
+rectangle and the size of the captured or overlaid image.
+
+The ``VIDEO_CAPTURE_ODD`` and ``VIDEO_CAPTURE_EVEN`` flags to capture
+only the odd or even field, respectively, were replaced by
+``V4L2_FIELD_TOP`` and ``V4L2_FIELD_BOTTOM`` in the field named
+``field`` of struct :ref:`v4l2_pix_format <v4l2-pix-format>` and
+struct :ref:`v4l2_window <v4l2-window>`. These structures are used to
+select a capture or overlay format with the
+:ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctl.
+
+
+Reading Images, Memory Mapping
+==============================
+
+
+Capturing using the read method
+-------------------------------
+
+There is no essential difference between reading images from a V4L or
+V4L2 device using the :ref:`read() <func-read>` function, however V4L2
+drivers are not required to support this I/O method. Applications can
+determine if the function is available with the
+:ref:`VIDIOC_QUERYCAP` ioctl. All V4L2 devices
+exchanging data with applications must support the
+:ref:`select() <func-select>` and :ref:`poll() <func-poll>`
+functions.
+
+To select an image format and size, V4L provides the ``VIDIOCSPICT`` and
+``VIDIOCSWIN`` ioctls. V4L2 uses the general-purpose data format
+negotiation ioctls :ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>` and
+:ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>`. They take a pointer to a struct
+:ref:`v4l2_format <v4l2-format>` as argument, here the struct
+:ref:`v4l2_pix_format <v4l2-pix-format>` named ``pix`` of its
+``fmt`` union is used.
+
+For more information about the V4L2 read interface see :ref:`rw`.
+
+
+Capturing using memory mapping
+------------------------------
+
+Applications can read from V4L devices by mapping buffers in device
+memory, or more often just buffers allocated in DMA-able system memory,
+into their address space. This avoids the data copying overhead of the
+read method. V4L2 supports memory mapping as well, with a few
+differences.
+
+
+
+.. flat-table::
+    :header-rows:  1
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  V4L
+
+       -  V4L2
+
+    -  .. row 2
+
+       -
+       -  The image format must be selected before buffers are allocated,
+	  with the :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctl. When no
+	  format is selected the driver may use the last, possibly by
+	  another application requested format.
+
+    -  .. row 3
+
+       -  Applications cannot change the number of buffers. The it is built
+	  into the driver, unless it has a module option to change the
+	  number when the driver module is loaded.
+
+       -  The :ref:`VIDIOC_REQBUFS` ioctl allocates the
+	  desired number of buffers, this is a required step in the
+	  initialization sequence.
+
+    -  .. row 4
+
+       -  Drivers map all buffers as one contiguous range of memory. The
+	  ``VIDIOCGMBUF`` ioctl is available to query the number of buffers,
+	  the offset of each buffer from the start of the virtual file, and
+	  the overall amount of memory used, which can be used as arguments
+	  for the :ref:`mmap() <func-mmap>` function.
+
+       -  Buffers are individually mapped. The offset and size of each
+	  buffer can be determined with the
+	  :ref:`VIDIOC_QUERYBUF` ioctl.
+
+    -  .. row 5
+
+       -  The ``VIDIOCMCAPTURE`` ioctl prepares a buffer for capturing. It
+	  also determines the image format for this buffer. The ioctl
+	  returns immediately, eventually with an ``EAGAIN`` error code if no
+	  video signal had been detected. When the driver supports more than
+	  one buffer applications can call the ioctl multiple times and thus
+	  have multiple outstanding capture requests.
+
+	  The ``VIDIOCSYNC`` ioctl suspends execution until a particular
+	  buffer has been filled.
+
+       -  Drivers maintain an incoming and outgoing queue.
+	  :ref:`VIDIOC_QBUF` enqueues any empty buffer into
+	  the incoming queue. Filled buffers are dequeued from the outgoing
+	  queue with the :ref:`VIDIOC_DQBUF <VIDIOC_QBUF>` ioctl. To wait
+	  until filled buffers become available this function,
+	  :ref:`select() <func-select>` or :ref:`poll() <func-poll>` can
+	  be used. The :ref:`VIDIOC_STREAMON` ioctl
+	  must be called once after enqueuing one or more buffers to start
+	  capturing. Its counterpart
+	  :ref:`VIDIOC_STREAMOFF <VIDIOC_STREAMON>` stops capturing and
+	  dequeues all buffers from both queues. Applications can query the
+	  signal status, if known, with the
+	  :ref:`VIDIOC_ENUMINPUT` ioctl.
+
+
+For a more in-depth discussion of memory mapping and examples, see
+:ref:`mmap`.
+
+
+Reading Raw VBI Data
+====================
+
+Originally the V4L API did not specify a raw VBI capture interface, only
+the device file ``/dev/vbi`` was reserved for this purpose. The only
+driver supporting this interface was the BTTV driver, de-facto defining
+the V4L VBI interface. Reading from the device yields a raw VBI image
+with the following parameters:
+
+
+
+.. flat-table::
+    :header-rows:  1
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  struct :ref:`v4l2_vbi_format <v4l2-vbi-format>`
+
+       -  V4L, BTTV driver
+
+    -  .. row 2
+
+       -  sampling_rate
+
+       -  28636363 Hz NTSC (or any other 525-line standard); 35468950 Hz PAL
+	  and SECAM (625-line standards)
+
+    -  .. row 3
+
+       -  offset
+
+       -  ?
+
+    -  .. row 4
+
+       -  samples_per_line
+
+       -  2048
+
+    -  .. row 5
+
+       -  sample_format
+
+       -  V4L2_PIX_FMT_GREY. The last four bytes (a machine endianness
+	  integer) contain a frame counter.
+
+    -  .. row 6
+
+       -  start[]
+
+       -  10, 273 NTSC; 22, 335 PAL and SECAM
+
+    -  .. row 7
+
+       -  count[]
+
+       -  16, 16 [9]_
+
+    -  .. row 8
+
+       -  flags
+
+       -  0
+
+
+Undocumented in the V4L specification, in Linux 2.3 the
+``VIDIOCGVBIFMT`` and ``VIDIOCSVBIFMT`` ioctls using struct
+:c:type:`struct vbi_format` were added to determine the VBI image
+parameters. These ioctls are only partially compatible with the V4L2 VBI
+interface specified in :ref:`raw-vbi`.
+
+An ``offset`` field does not exist, ``sample_format`` is supposed to be
+``VIDEO_PALETTE_RAW``, equivalent to ``V4L2_PIX_FMT_GREY``. The
+remaining fields are probably equivalent to struct
+:ref:`v4l2_vbi_format <v4l2-vbi-format>`.
+
+Apparently only the Zoran (ZR 36120) driver implements these ioctls. The
+semantics differ from those specified for V4L2 in two ways. The
+parameters are reset on :ref:`open() <func-open>` and
+``VIDIOCSVBIFMT`` always returns an ``EINVAL`` error code if the parameters
+are invalid.
+
+
+Miscellaneous
+=============
+
+V4L2 has no equivalent of the ``VIDIOCGUNIT`` ioctl. Applications can
+find the VBI device associated with a video capture device (or vice
+versa) by reopening the device and requesting VBI data. For details see
+:ref:`open`.
+
+No replacement exists for ``VIDIOCKEY``, and the V4L functions for
+microcode programming. A new interface for MPEG compression and playback
+devices is documented in :ref:`extended-controls`.
+
+.. [1]
+   According to Documentation/devices.txt these should be symbolic links
+   to ``/dev/video0``. Note the original bttv interface is not
+   compatible with V4L or V4L2.
+
+.. [2]
+   According to ``Documentation/devices.txt`` a symbolic link to
+   ``/dev/radio0``.
+
+.. [3]
+   This is a custom format used by the BTTV driver, not one of the V4L2
+   standard formats.
+
+.. [4]
+   Presumably all V4L RGB formats are little-endian, although some
+   drivers might interpret them according to machine endianness. V4L2
+   defines little-endian, big-endian and red/blue swapped variants. For
+   details see :ref:`pixfmt-rgb`.
+
+.. [5]
+   ``VIDEO_PALETTE_YUV422`` and ``VIDEO_PALETTE_YUYV`` are the same
+   formats. Some V4L drivers respond to one, some to the other.
+
+.. [6]
+   Not to be confused with ``V4L2_PIX_FMT_YUV411P``, which is a planar
+   format.
+
+.. [7]
+   V4L explains this as: "RAW capture (BT848)"
+
+.. [8]
+   Not to be confused with ``V4L2_PIX_FMT_Y41P``, which is a packed
+   format.
+
+.. [9]
+   Old driver versions used different values, eventually the custom
+   ``BTTV_VBISIZE`` ioctl was added to query the correct values.
diff --git a/Documentation/media/uapi/v4l/dmabuf.rst b/Documentation/media/uapi/v4l/dmabuf.rst
new file mode 100644
index 000000000000..474d8c021507
--- /dev/null
+++ b/Documentation/media/uapi/v4l/dmabuf.rst
@@ -0,0 +1,155 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _dmabuf:
+
+************************************
+Streaming I/O (DMA buffer importing)
+************************************
+
+The DMABUF framework provides a generic method for sharing buffers
+between multiple devices. Device drivers that support DMABUF can export
+a DMA buffer to userspace as a file descriptor (known as the exporter
+role), import a DMA buffer from userspace using a file descriptor
+previously exported for a different or the same device (known as the
+importer role), or both. This section describes the DMABUF importer role
+API in V4L2.
+
+Refer to :ref:`DMABUF exporting <VIDIOC_EXPBUF>` for details about
+exporting V4L2 buffers as DMABUF file descriptors.
+
+Input and output devices support the streaming I/O method when the
+``V4L2_CAP_STREAMING`` flag in the ``capabilities`` field of struct
+:ref:`v4l2_capability <v4l2-capability>` returned by the
+:ref:`VIDIOC_QUERYCAP <VIDIOC_QUERYCAP>` ioctl is set. Whether
+importing DMA buffers through DMABUF file descriptors is supported is
+determined by calling the :ref:`VIDIOC_REQBUFS <VIDIOC_REQBUFS>`
+ioctl with the memory type set to ``V4L2_MEMORY_DMABUF``.
+
+This I/O method is dedicated to sharing DMA buffers between different
+devices, which may be V4L devices or other video-related devices (e.g.
+DRM). Buffers (planes) are allocated by a driver on behalf of an
+application. Next, these buffers are exported to the application as file
+descriptors using an API which is specific for an allocator driver. Only
+such file descriptor are exchanged. The descriptors and meta-information
+are passed in struct :ref:`v4l2_buffer <v4l2-buffer>` (or in struct
+:ref:`v4l2_plane <v4l2-plane>` in the multi-planar API case). The
+driver must be switched into DMABUF I/O mode by calling the
+:ref:`VIDIOC_REQBUFS <VIDIOC_REQBUFS>` with the desired buffer type.
+
+
+.. code-block:: c
+    :caption: Example 3.4. Initiating streaming I/O with DMABUF file descriptors
+
+    struct v4l2_requestbuffers reqbuf;
+
+    memset(&reqbuf, 0, sizeof (reqbuf));
+    reqbuf.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
+    reqbuf.memory = V4L2_MEMORY_DMABUF;
+    reqbuf.count = 1;
+
+    if (ioctl(fd, VIDIOC_REQBUFS, &reqbuf) == -1) {
+	if (errno == EINVAL)
+	    printf("Video capturing or DMABUF streaming is not supported\\n");
+	else
+	    perror("VIDIOC_REQBUFS");
+
+	exit(EXIT_FAILURE);
+    }
+
+The buffer (plane) file descriptor is passed on the fly with the
+:ref:`VIDIOC_QBUF <VIDIOC_QBUF>` ioctl. In case of multiplanar
+buffers, every plane can be associated with a different DMABUF
+descriptor. Although buffers are commonly cycled, applications can pass
+a different DMABUF descriptor at each :ref:`VIDIOC_QBUF <VIDIOC_QBUF>` call.
+
+
+.. code-block:: c
+    :caption: Example 3.5. Queueing DMABUF using single plane API
+
+    int buffer_queue(int v4lfd, int index, int dmafd)
+    {
+	struct v4l2_buffer buf;
+
+	memset(&buf, 0, sizeof buf);
+	buf.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
+	buf.memory = V4L2_MEMORY_DMABUF;
+	buf.index = index;
+	buf.m.fd = dmafd;
+
+	if (ioctl(v4lfd, VIDIOC_QBUF, &buf) == -1) {
+	    perror("VIDIOC_QBUF");
+	    return -1;
+	}
+
+	return 0;
+    }
+
+
+.. code-block:: c
+    :caption: Example 3.6. Queueing DMABUF using multi plane API
+
+    int buffer_queue_mp(int v4lfd, int index, int dmafd[], int n_planes)
+    {
+	struct v4l2_buffer buf;
+	struct v4l2_plane planes[VIDEO_MAX_PLANES];
+	int i;
+
+	memset(&buf, 0, sizeof buf);
+	buf.type = V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE;
+	buf.memory = V4L2_MEMORY_DMABUF;
+	buf.index = index;
+	buf.m.planes = planes;
+	buf.length = n_planes;
+
+	memset(&planes, 0, sizeof planes);
+
+	for (i = 0; i < n_planes; ++i)
+	    buf.m.planes[i].m.fd = dmafd[i];
+
+	if (ioctl(v4lfd, VIDIOC_QBUF, &buf) == -1) {
+	    perror("VIDIOC_QBUF");
+	    return -1;
+	}
+
+	return 0;
+    }
+
+Captured or displayed buffers are dequeued with the
+:ref:`VIDIOC_DQBUF <VIDIOC_QBUF>` ioctl. The driver can unlock the
+buffer at any time between the completion of the DMA and this ioctl. The
+memory is also unlocked when
+:ref:`VIDIOC_STREAMOFF <VIDIOC_STREAMON>` is called,
+:ref:`VIDIOC_REQBUFS <VIDIOC_REQBUFS>`, or when the device is closed.
+
+For capturing applications it is customary to enqueue a number of empty
+buffers, to start capturing and enter the read loop. Here the
+application waits until a filled buffer can be dequeued, and re-enqueues
+the buffer when the data is no longer needed. Output applications fill
+and enqueue buffers, when enough buffers are stacked up output is
+started. In the write loop, when the application runs out of free
+buffers it must wait until an empty buffer can be dequeued and reused.
+Two methods exist to suspend execution of the application until one or
+more buffers can be dequeued. By default :ref:`VIDIOC_DQBUF
+<VIDIOC_QBUF>` blocks when no buffer is in the outgoing queue. When the
+``O_NONBLOCK`` flag was given to the :ref:`open() <func-open>` function,
+:ref:`VIDIOC_DQBUF <VIDIOC_QBUF>` returns immediately with an ``EAGAIN``
+error code when no buffer is available. The
+:ref:`select() <func-select>` and :ref:`poll() <func-poll>`
+functions are always available.
+
+To start and stop capturing or displaying applications call the
+:ref:`VIDIOC_STREAMON <VIDIOC_STREAMON>` and
+:ref:`VIDIOC_STREAMOFF <VIDIOC_STREAMON>` ioctls. Note that
+:ref:`VIDIOC_STREAMOFF <VIDIOC_STREAMON>` removes all buffers from
+both queues and unlocks all buffers as a side effect. Since there is no
+notion of doing anything "now" on a multitasking system, if an
+application needs to synchronize with another event it should examine
+the struct :ref:`v4l2_buffer <v4l2-buffer>` ``timestamp`` of captured or
+outputted buffers.
+
+Drivers implementing DMABUF importing I/O must support the
+:ref:`VIDIOC_REQBUFS <VIDIOC_REQBUFS>`, :ref:`VIDIOC_QBUF <VIDIOC_QBUF>`,
+:ref:`VIDIOC_DQBUF <VIDIOC_QBUF>`, :ref:`VIDIOC_STREAMON
+<VIDIOC_STREAMON>` and :ref:`VIDIOC_STREAMOFF <VIDIOC_STREAMON>` ioctls,
+and the :ref:`select() <func-select>` and :ref:`poll() <func-poll>`
+functions.
diff --git a/Documentation/media/uapi/v4l/driver.rst b/Documentation/media/uapi/v4l/driver.rst
new file mode 100644
index 000000000000..2319b383f0a4
--- /dev/null
+++ b/Documentation/media/uapi/v4l/driver.rst
@@ -0,0 +1,9 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _driver:
+
+***********************
+V4L2 Driver Programming
+***********************
+
+to do
diff --git a/Documentation/media/uapi/v4l/dv-timings.rst b/Documentation/media/uapi/v4l/dv-timings.rst
new file mode 100644
index 000000000000..415a0c4e2ccb
--- /dev/null
+++ b/Documentation/media/uapi/v4l/dv-timings.rst
@@ -0,0 +1,38 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _dv-timings:
+
+**************************
+Digital Video (DV) Timings
+**************************
+
+The video standards discussed so far have been dealing with Analog TV
+and the corresponding video timings. Today there are many more different
+hardware interfaces such as High Definition TV interfaces (HDMI), VGA,
+DVI connectors etc., that carry video signals and there is a need to
+extend the API to select the video timings for these interfaces. Since
+it is not possible to extend the :ref:`v4l2_std_id <v4l2-std-id>`
+due to the limited bits available, a new set of ioctls was added to
+set/get video timings at the input and output.
+
+These ioctls deal with the detailed digital video timings that define
+each video format. This includes parameters such as the active video
+width and height, signal polarities, frontporches, backporches, sync
+widths etc. The ``linux/v4l2-dv-timings.h`` header can be used to get
+the timings of the formats in the :ref:`cea861` and :ref:`vesadmt`
+standards.
+
+To enumerate and query the attributes of the DV timings supported by a
+device applications use the
+:ref:`VIDIOC_ENUM_DV_TIMINGS` and
+:ref:`VIDIOC_DV_TIMINGS_CAP` ioctls. To set
+DV timings for the device applications use the
+:ref:`VIDIOC_S_DV_TIMINGS <VIDIOC_G_DV_TIMINGS>` ioctl and to get
+current DV timings they use the
+:ref:`VIDIOC_G_DV_TIMINGS <VIDIOC_G_DV_TIMINGS>` ioctl. To detect
+the DV timings as seen by the video receiver applications use the
+:ref:`VIDIOC_QUERY_DV_TIMINGS` ioctl.
+
+Applications can make use of the :ref:`input-capabilities` and
+:ref:`output-capabilities` flags to determine whether the digital
+video ioctls can be used with the given input or output.
diff --git a/Documentation/media/uapi/v4l/extended-controls.rst b/Documentation/media/uapi/v4l/extended-controls.rst
new file mode 100644
index 000000000000..26eb6ee851c3
--- /dev/null
+++ b/Documentation/media/uapi/v4l/extended-controls.rst
@@ -0,0 +1,4524 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _extended-controls:
+
+*****************
+Extended Controls
+*****************
+
+
+Introduction
+============
+
+The control mechanism as originally designed was meant to be used for
+user settings (brightness, saturation, etc). However, it turned out to
+be a very useful model for implementing more complicated driver APIs
+where each driver implements only a subset of a larger API.
+
+The MPEG encoding API was the driving force behind designing and
+implementing this extended control mechanism: the MPEG standard is quite
+large and the currently supported hardware MPEG encoders each only
+implement a subset of this standard. Further more, many parameters
+relating to how the video is encoded into an MPEG stream are specific to
+the MPEG encoding chip since the MPEG standard only defines the format
+of the resulting MPEG stream, not how the video is actually encoded into
+that format.
+
+Unfortunately, the original control API lacked some features needed for
+these new uses and so it was extended into the (not terribly originally
+named) extended control API.
+
+Even though the MPEG encoding API was the first effort to use the
+Extended Control API, nowadays there are also other classes of Extended
+Controls, such as Camera Controls and FM Transmitter Controls. The
+Extended Controls API as well as all Extended Controls classes are
+described in the following text.
+
+
+The Extended Control API
+========================
+
+Three new ioctls are available:
+:ref:`VIDIOC_G_EXT_CTRLS <VIDIOC_G_EXT_CTRLS>`,
+:ref:`VIDIOC_S_EXT_CTRLS <VIDIOC_G_EXT_CTRLS>` and
+:ref:`VIDIOC_TRY_EXT_CTRLS <VIDIOC_G_EXT_CTRLS>`. These ioctls act
+on arrays of controls (as opposed to the
+:ref:`VIDIOC_G_CTRL <VIDIOC_G_CTRL>` and
+:ref:`VIDIOC_S_CTRL <VIDIOC_G_CTRL>` ioctls that act on a single
+control). This is needed since it is often required to atomically change
+several controls at once.
+
+Each of the new ioctls expects a pointer to a struct
+:ref:`v4l2_ext_controls <v4l2-ext-controls>`. This structure
+contains a pointer to the control array, a count of the number of
+controls in that array and a control class. Control classes are used to
+group similar controls into a single class. For example, control class
+``V4L2_CTRL_CLASS_USER`` contains all user controls (i. e. all controls
+that can also be set using the old :ref:`VIDIOC_S_CTRL <VIDIOC_G_CTRL>`
+ioctl). Control class ``V4L2_CTRL_CLASS_MPEG`` contains all controls
+relating to MPEG encoding, etc.
+
+All controls in the control array must belong to the specified control
+class. An error is returned if this is not the case.
+
+It is also possible to use an empty control array (``count`` == 0) to check
+whether the specified control class is supported.
+
+The control array is a struct
+:ref:`v4l2_ext_control <v4l2-ext-control>` array. The
+:ref:`struct v4l2_ext_control <v4l2-ext-control>` structure is very similar to
+struct :ref:`v4l2_control <v4l2-control>`, except for the fact that
+it also allows for 64-bit values and pointers to be passed.
+
+Since the struct :ref:`v4l2_ext_control <v4l2-ext-control>` supports
+pointers it is now also possible to have controls with compound types
+such as N-dimensional arrays and/or structures. You need to specify the
+``V4L2_CTRL_FLAG_NEXT_COMPOUND`` when enumerating controls to actually
+be able to see such compound controls. In other words, these controls
+with compound types should only be used programmatically.
+
+Since such compound controls need to expose more information about
+themselves than is possible with
+:ref:`VIDIOC_QUERYCTRL` the
+:ref:`VIDIOC_QUERY_EXT_CTRL <VIDIOC_QUERYCTRL>` ioctl was added. In
+particular, this ioctl gives the dimensions of the N-dimensional array
+if this control consists of more than one element.
+
+It is important to realize that due to the flexibility of controls it is
+necessary to check whether the control you want to set actually is
+supported in the driver and what the valid range of values is. So use
+the :ref:`VIDIOC_QUERYCTRL` (or
+:ref:`VIDIOC_QUERY_EXT_CTRL <VIDIOC_QUERYCTRL>`) and
+:ref:`VIDIOC_QUERYMENU <VIDIOC_QUERYCTRL>` ioctls to check this. Also
+note that it is possible that some of the menu indices in a control of
+type ``V4L2_CTRL_TYPE_MENU`` may not be supported (``VIDIOC_QUERYMENU``
+will return an error). A good example is the list of supported MPEG
+audio bitrates. Some drivers only support one or two bitrates, others
+support a wider range.
+
+All controls use machine endianness.
+
+
+Enumerating Extended Controls
+=============================
+
+The recommended way to enumerate over the extended controls is by using
+:ref:`VIDIOC_QUERYCTRL` in combination with the
+``V4L2_CTRL_FLAG_NEXT_CTRL`` flag:
+
+
+.. code-block:: c
+
+    struct v4l2_queryctrl qctrl;
+
+    qctrl.id = V4L2_CTRL_FLAG_NEXT_CTRL;
+    while (0 == ioctl (fd, VIDIOC_QUERYCTRL, &qctrl)) {
+	/* ... */
+	qctrl.id |= V4L2_CTRL_FLAG_NEXT_CTRL;
+    }
+
+The initial control ID is set to 0 ORed with the
+``V4L2_CTRL_FLAG_NEXT_CTRL`` flag. The ``VIDIOC_QUERYCTRL`` ioctl will
+return the first control with a higher ID than the specified one. When
+no such controls are found an error is returned.
+
+If you want to get all controls within a specific control class, then
+you can set the initial ``qctrl.id`` value to the control class and add
+an extra check to break out of the loop when a control of another
+control class is found:
+
+
+.. code-block:: c
+
+    qctrl.id = V4L2_CTRL_CLASS_MPEG | V4L2_CTRL_FLAG_NEXT_CTRL;
+    while (0 == ioctl(fd, VIDIOC_QUERYCTRL, &qctrl)) {
+	if (V4L2_CTRL_ID2CLASS(qctrl.id) != V4L2_CTRL_CLASS_MPEG)
+	    break;
+	    /* ... */
+	qctrl.id |= V4L2_CTRL_FLAG_NEXT_CTRL;
+    }
+
+The 32-bit ``qctrl.id`` value is subdivided into three bit ranges: the
+top 4 bits are reserved for flags (e. g. ``V4L2_CTRL_FLAG_NEXT_CTRL``)
+and are not actually part of the ID. The remaining 28 bits form the
+control ID, of which the most significant 12 bits define the control
+class and the least significant 16 bits identify the control within the
+control class. It is guaranteed that these last 16 bits are always
+non-zero for controls. The range of 0x1000 and up are reserved for
+driver-specific controls. The macro ``V4L2_CTRL_ID2CLASS(id)`` returns
+the control class ID based on a control ID.
+
+If the driver does not support extended controls, then
+``VIDIOC_QUERYCTRL`` will fail when used in combination with
+``V4L2_CTRL_FLAG_NEXT_CTRL``. In that case the old method of enumerating
+control should be used (see :ref:`enum_all_controls`). But if it is
+supported, then it is guaranteed to enumerate over all controls,
+including driver-private controls.
+
+
+Creating Control Panels
+=======================
+
+It is possible to create control panels for a graphical user interface
+where the user can select the various controls. Basically you will have
+to iterate over all controls using the method described above. Each
+control class starts with a control of type
+``V4L2_CTRL_TYPE_CTRL_CLASS``. ``VIDIOC_QUERYCTRL`` will return the name
+of this control class which can be used as the title of a tab page
+within a control panel.
+
+The flags field of struct :ref:`v4l2_queryctrl <v4l2-queryctrl>` also
+contains hints on the behavior of the control. See the
+:ref:`VIDIOC_QUERYCTRL` documentation for more
+details.
+
+
+.. _mpeg-controls:
+
+Codec Control Reference
+=======================
+
+Below all controls within the Codec control class are described. First
+the generic controls, then controls specific for certain hardware.
+
+Note: These controls are applicable to all codecs and not just MPEG. The
+defines are prefixed with V4L2_CID_MPEG/V4L2_MPEG as the controls
+were originally made for MPEG codecs and later extended to cover all
+encoding formats.
+
+
+Generic Codec Controls
+----------------------
+
+
+.. _mpeg-control-id:
+
+Codec Control IDs
+^^^^^^^^^^^^^^^^^
+
+``V4L2_CID_MPEG_CLASS (class)``
+    The Codec class descriptor. Calling
+    :ref:`VIDIOC_QUERYCTRL` for this control will
+    return a description of this control class. This description can be
+    used as the caption of a Tab page in a GUI, for example.
+
+.. _v4l2-mpeg-stream-type:
+
+``V4L2_CID_MPEG_STREAM_TYPE (enum v4l2_mpeg_stream_type)``
+    The MPEG-1, -2 or -4 output stream type. One cannot assume anything
+    here. Each hardware MPEG encoder tends to support different subsets
+    of the available MPEG stream types. This control is specific to
+    multiplexed MPEG streams. The currently defined stream types are:
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``V4L2_MPEG_STREAM_TYPE_MPEG2_PS``
+
+       -  MPEG-2 program stream
+
+    -  .. row 2
+
+       -  ``V4L2_MPEG_STREAM_TYPE_MPEG2_TS``
+
+       -  MPEG-2 transport stream
+
+    -  .. row 3
+
+       -  ``V4L2_MPEG_STREAM_TYPE_MPEG1_SS``
+
+       -  MPEG-1 system stream
+
+    -  .. row 4
+
+       -  ``V4L2_MPEG_STREAM_TYPE_MPEG2_DVD``
+
+       -  MPEG-2 DVD-compatible stream
+
+    -  .. row 5
+
+       -  ``V4L2_MPEG_STREAM_TYPE_MPEG1_VCD``
+
+       -  MPEG-1 VCD-compatible stream
+
+    -  .. row 6
+
+       -  ``V4L2_MPEG_STREAM_TYPE_MPEG2_SVCD``
+
+       -  MPEG-2 SVCD-compatible stream
+
+
+
+``V4L2_CID_MPEG_STREAM_PID_PMT (integer)``
+    Program Map Table Packet ID for the MPEG transport stream (default
+    16)
+
+``V4L2_CID_MPEG_STREAM_PID_AUDIO (integer)``
+    Audio Packet ID for the MPEG transport stream (default 256)
+
+``V4L2_CID_MPEG_STREAM_PID_VIDEO (integer)``
+    Video Packet ID for the MPEG transport stream (default 260)
+
+``V4L2_CID_MPEG_STREAM_PID_PCR (integer)``
+    Packet ID for the MPEG transport stream carrying PCR fields (default
+    259)
+
+``V4L2_CID_MPEG_STREAM_PES_ID_AUDIO (integer)``
+    Audio ID for MPEG PES
+
+``V4L2_CID_MPEG_STREAM_PES_ID_VIDEO (integer)``
+    Video ID for MPEG PES
+
+.. _v4l2-mpeg-stream-vbi-fmt:
+
+``V4L2_CID_MPEG_STREAM_VBI_FMT (enum v4l2_mpeg_stream_vbi_fmt)``
+    Some cards can embed VBI data (e. g. Closed Caption, Teletext) into
+    the MPEG stream. This control selects whether VBI data should be
+    embedded, and if so, what embedding method should be used. The list
+    of possible VBI formats depends on the driver. The currently defined
+    VBI format types are:
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``V4L2_MPEG_STREAM_VBI_FMT_NONE``
+
+       -  No VBI in the MPEG stream
+
+    -  .. row 2
+
+       -  ``V4L2_MPEG_STREAM_VBI_FMT_IVTV``
+
+       -  VBI in private packets, IVTV format (documented in the kernel
+	  sources in the file
+	  ``Documentation/video4linux/cx2341x/README.vbi``)
+
+
+
+.. _v4l2-mpeg-audio-sampling-freq:
+
+``V4L2_CID_MPEG_AUDIO_SAMPLING_FREQ (enum v4l2_mpeg_audio_sampling_freq)``
+    MPEG Audio sampling frequency. Possible values are:
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``V4L2_MPEG_AUDIO_SAMPLING_FREQ_44100``
+
+       -  44.1 kHz
+
+    -  .. row 2
+
+       -  ``V4L2_MPEG_AUDIO_SAMPLING_FREQ_48000``
+
+       -  48 kHz
+
+    -  .. row 3
+
+       -  ``V4L2_MPEG_AUDIO_SAMPLING_FREQ_32000``
+
+       -  32 kHz
+
+
+
+.. _v4l2-mpeg-audio-encoding:
+
+``V4L2_CID_MPEG_AUDIO_ENCODING (enum v4l2_mpeg_audio_encoding)``
+    MPEG Audio encoding. This control is specific to multiplexed MPEG
+    streams. Possible values are:
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``V4L2_MPEG_AUDIO_ENCODING_LAYER_1``
+
+       -  MPEG-1/2 Layer I encoding
+
+    -  .. row 2
+
+       -  ``V4L2_MPEG_AUDIO_ENCODING_LAYER_2``
+
+       -  MPEG-1/2 Layer II encoding
+
+    -  .. row 3
+
+       -  ``V4L2_MPEG_AUDIO_ENCODING_LAYER_3``
+
+       -  MPEG-1/2 Layer III encoding
+
+    -  .. row 4
+
+       -  ``V4L2_MPEG_AUDIO_ENCODING_AAC``
+
+       -  MPEG-2/4 AAC (Advanced Audio Coding)
+
+    -  .. row 5
+
+       -  ``V4L2_MPEG_AUDIO_ENCODING_AC3``
+
+       -  AC-3 aka ATSC A/52 encoding
+
+
+
+.. _v4l2-mpeg-audio-l1-bitrate:
+
+``V4L2_CID_MPEG_AUDIO_L1_BITRATE (enum v4l2_mpeg_audio_l1_bitrate)``
+    MPEG-1/2 Layer I bitrate. Possible values are:
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``V4L2_MPEG_AUDIO_L1_BITRATE_32K``
+
+       -  32 kbit/s
+
+    -  .. row 2
+
+       -  ``V4L2_MPEG_AUDIO_L1_BITRATE_64K``
+
+       -  64 kbit/s
+
+    -  .. row 3
+
+       -  ``V4L2_MPEG_AUDIO_L1_BITRATE_96K``
+
+       -  96 kbit/s
+
+    -  .. row 4
+
+       -  ``V4L2_MPEG_AUDIO_L1_BITRATE_128K``
+
+       -  128 kbit/s
+
+    -  .. row 5
+
+       -  ``V4L2_MPEG_AUDIO_L1_BITRATE_160K``
+
+       -  160 kbit/s
+
+    -  .. row 6
+
+       -  ``V4L2_MPEG_AUDIO_L1_BITRATE_192K``
+
+       -  192 kbit/s
+
+    -  .. row 7
+
+       -  ``V4L2_MPEG_AUDIO_L1_BITRATE_224K``
+
+       -  224 kbit/s
+
+    -  .. row 8
+
+       -  ``V4L2_MPEG_AUDIO_L1_BITRATE_256K``
+
+       -  256 kbit/s
+
+    -  .. row 9
+
+       -  ``V4L2_MPEG_AUDIO_L1_BITRATE_288K``
+
+       -  288 kbit/s
+
+    -  .. row 10
+
+       -  ``V4L2_MPEG_AUDIO_L1_BITRATE_320K``
+
+       -  320 kbit/s
+
+    -  .. row 11
+
+       -  ``V4L2_MPEG_AUDIO_L1_BITRATE_352K``
+
+       -  352 kbit/s
+
+    -  .. row 12
+
+       -  ``V4L2_MPEG_AUDIO_L1_BITRATE_384K``
+
+       -  384 kbit/s
+
+    -  .. row 13
+
+       -  ``V4L2_MPEG_AUDIO_L1_BITRATE_416K``
+
+       -  416 kbit/s
+
+    -  .. row 14
+
+       -  ``V4L2_MPEG_AUDIO_L1_BITRATE_448K``
+
+       -  448 kbit/s
+
+
+
+.. _v4l2-mpeg-audio-l2-bitrate:
+
+``V4L2_CID_MPEG_AUDIO_L2_BITRATE (enum v4l2_mpeg_audio_l2_bitrate)``
+    MPEG-1/2 Layer II bitrate. Possible values are:
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``V4L2_MPEG_AUDIO_L2_BITRATE_32K``
+
+       -  32 kbit/s
+
+    -  .. row 2
+
+       -  ``V4L2_MPEG_AUDIO_L2_BITRATE_48K``
+
+       -  48 kbit/s
+
+    -  .. row 3
+
+       -  ``V4L2_MPEG_AUDIO_L2_BITRATE_56K``
+
+       -  56 kbit/s
+
+    -  .. row 4
+
+       -  ``V4L2_MPEG_AUDIO_L2_BITRATE_64K``
+
+       -  64 kbit/s
+
+    -  .. row 5
+
+       -  ``V4L2_MPEG_AUDIO_L2_BITRATE_80K``
+
+       -  80 kbit/s
+
+    -  .. row 6
+
+       -  ``V4L2_MPEG_AUDIO_L2_BITRATE_96K``
+
+       -  96 kbit/s
+
+    -  .. row 7
+
+       -  ``V4L2_MPEG_AUDIO_L2_BITRATE_112K``
+
+       -  112 kbit/s
+
+    -  .. row 8
+
+       -  ``V4L2_MPEG_AUDIO_L2_BITRATE_128K``
+
+       -  128 kbit/s
+
+    -  .. row 9
+
+       -  ``V4L2_MPEG_AUDIO_L2_BITRATE_160K``
+
+       -  160 kbit/s
+
+    -  .. row 10
+
+       -  ``V4L2_MPEG_AUDIO_L2_BITRATE_192K``
+
+       -  192 kbit/s
+
+    -  .. row 11
+
+       -  ``V4L2_MPEG_AUDIO_L2_BITRATE_224K``
+
+       -  224 kbit/s
+
+    -  .. row 12
+
+       -  ``V4L2_MPEG_AUDIO_L2_BITRATE_256K``
+
+       -  256 kbit/s
+
+    -  .. row 13
+
+       -  ``V4L2_MPEG_AUDIO_L2_BITRATE_320K``
+
+       -  320 kbit/s
+
+    -  .. row 14
+
+       -  ``V4L2_MPEG_AUDIO_L2_BITRATE_384K``
+
+       -  384 kbit/s
+
+
+
+.. _v4l2-mpeg-audio-l3-bitrate:
+
+``V4L2_CID_MPEG_AUDIO_L3_BITRATE (enum v4l2_mpeg_audio_l3_bitrate)``
+    MPEG-1/2 Layer III bitrate. Possible values are:
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``V4L2_MPEG_AUDIO_L3_BITRATE_32K``
+
+       -  32 kbit/s
+
+    -  .. row 2
+
+       -  ``V4L2_MPEG_AUDIO_L3_BITRATE_40K``
+
+       -  40 kbit/s
+
+    -  .. row 3
+
+       -  ``V4L2_MPEG_AUDIO_L3_BITRATE_48K``
+
+       -  48 kbit/s
+
+    -  .. row 4
+
+       -  ``V4L2_MPEG_AUDIO_L3_BITRATE_56K``
+
+       -  56 kbit/s
+
+    -  .. row 5
+
+       -  ``V4L2_MPEG_AUDIO_L3_BITRATE_64K``
+
+       -  64 kbit/s
+
+    -  .. row 6
+
+       -  ``V4L2_MPEG_AUDIO_L3_BITRATE_80K``
+
+       -  80 kbit/s
+
+    -  .. row 7
+
+       -  ``V4L2_MPEG_AUDIO_L3_BITRATE_96K``
+
+       -  96 kbit/s
+
+    -  .. row 8
+
+       -  ``V4L2_MPEG_AUDIO_L3_BITRATE_112K``
+
+       -  112 kbit/s
+
+    -  .. row 9
+
+       -  ``V4L2_MPEG_AUDIO_L3_BITRATE_128K``
+
+       -  128 kbit/s
+
+    -  .. row 10
+
+       -  ``V4L2_MPEG_AUDIO_L3_BITRATE_160K``
+
+       -  160 kbit/s
+
+    -  .. row 11
+
+       -  ``V4L2_MPEG_AUDIO_L3_BITRATE_192K``
+
+       -  192 kbit/s
+
+    -  .. row 12
+
+       -  ``V4L2_MPEG_AUDIO_L3_BITRATE_224K``
+
+       -  224 kbit/s
+
+    -  .. row 13
+
+       -  ``V4L2_MPEG_AUDIO_L3_BITRATE_256K``
+
+       -  256 kbit/s
+
+    -  .. row 14
+
+       -  ``V4L2_MPEG_AUDIO_L3_BITRATE_320K``
+
+       -  320 kbit/s
+
+
+
+``V4L2_CID_MPEG_AUDIO_AAC_BITRATE (integer)``
+    AAC bitrate in bits per second.
+
+.. _v4l2-mpeg-audio-ac3-bitrate:
+
+``V4L2_CID_MPEG_AUDIO_AC3_BITRATE (enum v4l2_mpeg_audio_ac3_bitrate)``
+    AC-3 bitrate. Possible values are:
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``V4L2_MPEG_AUDIO_AC3_BITRATE_32K``
+
+       -  32 kbit/s
+
+    -  .. row 2
+
+       -  ``V4L2_MPEG_AUDIO_AC3_BITRATE_40K``
+
+       -  40 kbit/s
+
+    -  .. row 3
+
+       -  ``V4L2_MPEG_AUDIO_AC3_BITRATE_48K``
+
+       -  48 kbit/s
+
+    -  .. row 4
+
+       -  ``V4L2_MPEG_AUDIO_AC3_BITRATE_56K``
+
+       -  56 kbit/s
+
+    -  .. row 5
+
+       -  ``V4L2_MPEG_AUDIO_AC3_BITRATE_64K``
+
+       -  64 kbit/s
+
+    -  .. row 6
+
+       -  ``V4L2_MPEG_AUDIO_AC3_BITRATE_80K``
+
+       -  80 kbit/s
+
+    -  .. row 7
+
+       -  ``V4L2_MPEG_AUDIO_AC3_BITRATE_96K``
+
+       -  96 kbit/s
+
+    -  .. row 8
+
+       -  ``V4L2_MPEG_AUDIO_AC3_BITRATE_112K``
+
+       -  112 kbit/s
+
+    -  .. row 9
+
+       -  ``V4L2_MPEG_AUDIO_AC3_BITRATE_128K``
+
+       -  128 kbit/s
+
+    -  .. row 10
+
+       -  ``V4L2_MPEG_AUDIO_AC3_BITRATE_160K``
+
+       -  160 kbit/s
+
+    -  .. row 11
+
+       -  ``V4L2_MPEG_AUDIO_AC3_BITRATE_192K``
+
+       -  192 kbit/s
+
+    -  .. row 12
+
+       -  ``V4L2_MPEG_AUDIO_AC3_BITRATE_224K``
+
+       -  224 kbit/s
+
+    -  .. row 13
+
+       -  ``V4L2_MPEG_AUDIO_AC3_BITRATE_256K``
+
+       -  256 kbit/s
+
+    -  .. row 14
+
+       -  ``V4L2_MPEG_AUDIO_AC3_BITRATE_320K``
+
+       -  320 kbit/s
+
+    -  .. row 15
+
+       -  ``V4L2_MPEG_AUDIO_AC3_BITRATE_384K``
+
+       -  384 kbit/s
+
+    -  .. row 16
+
+       -  ``V4L2_MPEG_AUDIO_AC3_BITRATE_448K``
+
+       -  448 kbit/s
+
+    -  .. row 17
+
+       -  ``V4L2_MPEG_AUDIO_AC3_BITRATE_512K``
+
+       -  512 kbit/s
+
+    -  .. row 18
+
+       -  ``V4L2_MPEG_AUDIO_AC3_BITRATE_576K``
+
+       -  576 kbit/s
+
+    -  .. row 19
+
+       -  ``V4L2_MPEG_AUDIO_AC3_BITRATE_640K``
+
+       -  640 kbit/s
+
+
+
+.. _v4l2-mpeg-audio-mode:
+
+``V4L2_CID_MPEG_AUDIO_MODE (enum v4l2_mpeg_audio_mode)``
+    MPEG Audio mode. Possible values are:
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``V4L2_MPEG_AUDIO_MODE_STEREO``
+
+       -  Stereo
+
+    -  .. row 2
+
+       -  ``V4L2_MPEG_AUDIO_MODE_JOINT_STEREO``
+
+       -  Joint Stereo
+
+    -  .. row 3
+
+       -  ``V4L2_MPEG_AUDIO_MODE_DUAL``
+
+       -  Bilingual
+
+    -  .. row 4
+
+       -  ``V4L2_MPEG_AUDIO_MODE_MONO``
+
+       -  Mono
+
+
+
+.. _v4l2-mpeg-audio-mode-extension:
+
+``V4L2_CID_MPEG_AUDIO_MODE_EXTENSION (enum v4l2_mpeg_audio_mode_extension)``
+    Joint Stereo audio mode extension. In Layer I and II they indicate
+    which subbands are in intensity stereo. All other subbands are coded
+    in stereo. Layer III is not (yet) supported. Possible values are:
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_4``
+
+       -  Subbands 4-31 in intensity stereo
+
+    -  .. row 2
+
+       -  ``V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_8``
+
+       -  Subbands 8-31 in intensity stereo
+
+    -  .. row 3
+
+       -  ``V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_12``
+
+       -  Subbands 12-31 in intensity stereo
+
+    -  .. row 4
+
+       -  ``V4L2_MPEG_AUDIO_MODE_EXTENSION_BOUND_16``
+
+       -  Subbands 16-31 in intensity stereo
+
+
+
+.. _v4l2-mpeg-audio-emphasis:
+
+``V4L2_CID_MPEG_AUDIO_EMPHASIS (enum v4l2_mpeg_audio_emphasis)``
+    Audio Emphasis. Possible values are:
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``V4L2_MPEG_AUDIO_EMPHASIS_NONE``
+
+       -  None
+
+    -  .. row 2
+
+       -  ``V4L2_MPEG_AUDIO_EMPHASIS_50_DIV_15_uS``
+
+       -  50/15 microsecond emphasis
+
+    -  .. row 3
+
+       -  ``V4L2_MPEG_AUDIO_EMPHASIS_CCITT_J17``
+
+       -  CCITT J.17
+
+
+
+.. _v4l2-mpeg-audio-crc:
+
+``V4L2_CID_MPEG_AUDIO_CRC (enum v4l2_mpeg_audio_crc)``
+    CRC method. Possible values are:
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``V4L2_MPEG_AUDIO_CRC_NONE``
+
+       -  None
+
+    -  .. row 2
+
+       -  ``V4L2_MPEG_AUDIO_CRC_CRC16``
+
+       -  16 bit parity check
+
+
+
+``V4L2_CID_MPEG_AUDIO_MUTE (boolean)``
+    Mutes the audio when capturing. This is not done by muting audio
+    hardware, which can still produce a slight hiss, but in the encoder
+    itself, guaranteeing a fixed and reproducible audio bitstream. 0 =
+    unmuted, 1 = muted.
+
+.. _v4l2-mpeg-audio-dec-playback:
+
+``V4L2_CID_MPEG_AUDIO_DEC_PLAYBACK (enum v4l2_mpeg_audio_dec_playback)``
+    Determines how monolingual audio should be played back. Possible
+    values are:
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``V4L2_MPEG_AUDIO_DEC_PLAYBACK_AUTO``
+
+       -  Automatically determines the best playback mode.
+
+    -  .. row 2
+
+       -  ``V4L2_MPEG_AUDIO_DEC_PLAYBACK_STEREO``
+
+       -  Stereo playback.
+
+    -  .. row 3
+
+       -  ``V4L2_MPEG_AUDIO_DEC_PLAYBACK_LEFT``
+
+       -  Left channel playback.
+
+    -  .. row 4
+
+       -  ``V4L2_MPEG_AUDIO_DEC_PLAYBACK_RIGHT``
+
+       -  Right channel playback.
+
+    -  .. row 5
+
+       -  ``V4L2_MPEG_AUDIO_DEC_PLAYBACK_MONO``
+
+       -  Mono playback.
+
+    -  .. row 6
+
+       -  ``V4L2_MPEG_AUDIO_DEC_PLAYBACK_SWAPPED_STEREO``
+
+       -  Stereo playback with swapped left and right channels.
+
+
+
+.. _v4l2-mpeg-audio-dec-multilingual-playback:
+
+``V4L2_CID_MPEG_AUDIO_DEC_MULTILINGUAL_PLAYBACK (enum v4l2_mpeg_audio_dec_playback)``
+    Determines how multilingual audio should be played back.
+
+.. _v4l2-mpeg-video-encoding:
+
+``V4L2_CID_MPEG_VIDEO_ENCODING (enum v4l2_mpeg_video_encoding)``
+    MPEG Video encoding method. This control is specific to multiplexed
+    MPEG streams. Possible values are:
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``V4L2_MPEG_VIDEO_ENCODING_MPEG_1``
+
+       -  MPEG-1 Video encoding
+
+    -  .. row 2
+
+       -  ``V4L2_MPEG_VIDEO_ENCODING_MPEG_2``
+
+       -  MPEG-2 Video encoding
+
+    -  .. row 3
+
+       -  ``V4L2_MPEG_VIDEO_ENCODING_MPEG_4_AVC``
+
+       -  MPEG-4 AVC (H.264) Video encoding
+
+
+
+.. _v4l2-mpeg-video-aspect:
+
+``V4L2_CID_MPEG_VIDEO_ASPECT (enum v4l2_mpeg_video_aspect)``
+    Video aspect. Possible values are:
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``V4L2_MPEG_VIDEO_ASPECT_1x1``
+
+    -  .. row 2
+
+       -  ``V4L2_MPEG_VIDEO_ASPECT_4x3``
+
+    -  .. row 3
+
+       -  ``V4L2_MPEG_VIDEO_ASPECT_16x9``
+
+    -  .. row 4
+
+       -  ``V4L2_MPEG_VIDEO_ASPECT_221x100``
+
+
+
+``V4L2_CID_MPEG_VIDEO_B_FRAMES (integer)``
+    Number of B-Frames (default 2)
+
+``V4L2_CID_MPEG_VIDEO_GOP_SIZE (integer)``
+    GOP size (default 12)
+
+``V4L2_CID_MPEG_VIDEO_GOP_CLOSURE (boolean)``
+    GOP closure (default 1)
+
+``V4L2_CID_MPEG_VIDEO_PULLDOWN (boolean)``
+    Enable 3:2 pulldown (default 0)
+
+.. _v4l2-mpeg-video-bitrate-mode:
+
+``V4L2_CID_MPEG_VIDEO_BITRATE_MODE (enum v4l2_mpeg_video_bitrate_mode)``
+    Video bitrate mode. Possible values are:
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``V4L2_MPEG_VIDEO_BITRATE_MODE_VBR``
+
+       -  Variable bitrate
+
+    -  .. row 2
+
+       -  ``V4L2_MPEG_VIDEO_BITRATE_MODE_CBR``
+
+       -  Constant bitrate
+
+
+
+``V4L2_CID_MPEG_VIDEO_BITRATE (integer)``
+    Video bitrate in bits per second.
+
+``V4L2_CID_MPEG_VIDEO_BITRATE_PEAK (integer)``
+    Peak video bitrate in bits per second. Must be larger or equal to
+    the average video bitrate. It is ignored if the video bitrate mode
+    is set to constant bitrate.
+
+``V4L2_CID_MPEG_VIDEO_TEMPORAL_DECIMATION (integer)``
+    For every captured frame, skip this many subsequent frames (default
+    0).
+
+``V4L2_CID_MPEG_VIDEO_MUTE (boolean)``
+    "Mutes" the video to a fixed color when capturing. This is useful
+    for testing, to produce a fixed video bitstream. 0 = unmuted, 1 =
+    muted.
+
+``V4L2_CID_MPEG_VIDEO_MUTE_YUV (integer)``
+    Sets the "mute" color of the video. The supplied 32-bit integer is
+    interpreted as follows (bit 0 = least significant bit):
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  Bit 0:7
+
+       -  V chrominance information
+
+    -  .. row 2
+
+       -  Bit 8:15
+
+       -  U chrominance information
+
+    -  .. row 3
+
+       -  Bit 16:23
+
+       -  Y luminance information
+
+    -  .. row 4
+
+       -  Bit 24:31
+
+       -  Must be zero.
+
+
+
+.. _v4l2-mpeg-video-dec-pts:
+
+``V4L2_CID_MPEG_VIDEO_DEC_PTS (integer64)``
+    This read-only control returns the 33-bit video Presentation Time
+    Stamp as defined in ITU T-REC-H.222.0 and ISO/IEC 13818-1 of the
+    currently displayed frame. This is the same PTS as is used in
+    :ref:`VIDIOC_DECODER_CMD`.
+
+.. _v4l2-mpeg-video-dec-frame:
+
+``V4L2_CID_MPEG_VIDEO_DEC_FRAME (integer64)``
+    This read-only control returns the frame counter of the frame that
+    is currently displayed (decoded). This value is reset to 0 whenever
+    the decoder is started.
+
+``V4L2_CID_MPEG_VIDEO_DECODER_SLICE_INTERFACE (boolean)``
+    If enabled the decoder expects to receive a single slice per buffer,
+    otherwise the decoder expects a single frame in per buffer.
+    Applicable to the decoder, all codecs.
+
+``V4L2_CID_MPEG_VIDEO_H264_VUI_SAR_ENABLE (boolean)``
+    Enable writing sample aspect ratio in the Video Usability
+    Information. Applicable to the H264 encoder.
+
+.. _v4l2-mpeg-video-h264-vui-sar-idc:
+
+``V4L2_CID_MPEG_VIDEO_H264_VUI_SAR_IDC (enum v4l2_mpeg_video_h264_vui_sar_idc)``
+    VUI sample aspect ratio indicator for H.264 encoding. The value is
+    defined in the table E-1 in the standard. Applicable to the H264
+    encoder.
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_UNSPECIFIED``
+
+       -  Unspecified
+
+    -  .. row 2
+
+       -  ``V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_1x1``
+
+       -  1x1
+
+    -  .. row 3
+
+       -  ``V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_12x11``
+
+       -  12x11
+
+    -  .. row 4
+
+       -  ``V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_10x11``
+
+       -  10x11
+
+    -  .. row 5
+
+       -  ``V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_16x11``
+
+       -  16x11
+
+    -  .. row 6
+
+       -  ``V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_40x33``
+
+       -  40x33
+
+    -  .. row 7
+
+       -  ``V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_24x11``
+
+       -  24x11
+
+    -  .. row 8
+
+       -  ``V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_20x11``
+
+       -  20x11
+
+    -  .. row 9
+
+       -  ``V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_32x11``
+
+       -  32x11
+
+    -  .. row 10
+
+       -  ``V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_80x33``
+
+       -  80x33
+
+    -  .. row 11
+
+       -  ``V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_18x11``
+
+       -  18x11
+
+    -  .. row 12
+
+       -  ``V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_15x11``
+
+       -  15x11
+
+    -  .. row 13
+
+       -  ``V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_64x33``
+
+       -  64x33
+
+    -  .. row 14
+
+       -  ``V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_160x99``
+
+       -  160x99
+
+    -  .. row 15
+
+       -  ``V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_4x3``
+
+       -  4x3
+
+    -  .. row 16
+
+       -  ``V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_3x2``
+
+       -  3x2
+
+    -  .. row 17
+
+       -  ``V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_2x1``
+
+       -  2x1
+
+    -  .. row 18
+
+       -  ``V4L2_MPEG_VIDEO_H264_VUI_SAR_IDC_EXTENDED``
+
+       -  Extended SAR
+
+
+
+``V4L2_CID_MPEG_VIDEO_H264_VUI_EXT_SAR_WIDTH (integer)``
+    Extended sample aspect ratio width for H.264 VUI encoding.
+    Applicable to the H264 encoder.
+
+``V4L2_CID_MPEG_VIDEO_H264_VUI_EXT_SAR_HEIGHT (integer)``
+    Extended sample aspect ratio height for H.264 VUI encoding.
+    Applicable to the H264 encoder.
+
+.. _v4l2-mpeg-video-h264-level:
+
+``V4L2_CID_MPEG_VIDEO_H264_LEVEL (enum v4l2_mpeg_video_h264_level)``
+    The level information for the H264 video elementary stream.
+    Applicable to the H264 encoder. Possible values are:
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``V4L2_MPEG_VIDEO_H264_LEVEL_1_0``
+
+       -  Level 1.0
+
+    -  .. row 2
+
+       -  ``V4L2_MPEG_VIDEO_H264_LEVEL_1B``
+
+       -  Level 1B
+
+    -  .. row 3
+
+       -  ``V4L2_MPEG_VIDEO_H264_LEVEL_1_1``
+
+       -  Level 1.1
+
+    -  .. row 4
+
+       -  ``V4L2_MPEG_VIDEO_H264_LEVEL_1_2``
+
+       -  Level 1.2
+
+    -  .. row 5
+
+       -  ``V4L2_MPEG_VIDEO_H264_LEVEL_1_3``
+
+       -  Level 1.3
+
+    -  .. row 6
+
+       -  ``V4L2_MPEG_VIDEO_H264_LEVEL_2_0``
+
+       -  Level 2.0
+
+    -  .. row 7
+
+       -  ``V4L2_MPEG_VIDEO_H264_LEVEL_2_1``
+
+       -  Level 2.1
+
+    -  .. row 8
+
+       -  ``V4L2_MPEG_VIDEO_H264_LEVEL_2_2``
+
+       -  Level 2.2
+
+    -  .. row 9
+
+       -  ``V4L2_MPEG_VIDEO_H264_LEVEL_3_0``
+
+       -  Level 3.0
+
+    -  .. row 10
+
+       -  ``V4L2_MPEG_VIDEO_H264_LEVEL_3_1``
+
+       -  Level 3.1
+
+    -  .. row 11
+
+       -  ``V4L2_MPEG_VIDEO_H264_LEVEL_3_2``
+
+       -  Level 3.2
+
+    -  .. row 12
+
+       -  ``V4L2_MPEG_VIDEO_H264_LEVEL_4_0``
+
+       -  Level 4.0
+
+    -  .. row 13
+
+       -  ``V4L2_MPEG_VIDEO_H264_LEVEL_4_1``
+
+       -  Level 4.1
+
+    -  .. row 14
+
+       -  ``V4L2_MPEG_VIDEO_H264_LEVEL_4_2``
+
+       -  Level 4.2
+
+    -  .. row 15
+
+       -  ``V4L2_MPEG_VIDEO_H264_LEVEL_5_0``
+
+       -  Level 5.0
+
+    -  .. row 16
+
+       -  ``V4L2_MPEG_VIDEO_H264_LEVEL_5_1``
+
+       -  Level 5.1
+
+
+
+.. _v4l2-mpeg-video-mpeg4-level:
+
+``V4L2_CID_MPEG_VIDEO_MPEG4_LEVEL (enum v4l2_mpeg_video_mpeg4_level)``
+    The level information for the MPEG4 elementary stream. Applicable to
+    the MPEG4 encoder. Possible values are:
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``V4L2_MPEG_VIDEO_LEVEL_0``
+
+       -  Level 0
+
+    -  .. row 2
+
+       -  ``V4L2_MPEG_VIDEO_LEVEL_0B``
+
+       -  Level 0b
+
+    -  .. row 3
+
+       -  ``V4L2_MPEG_VIDEO_LEVEL_1``
+
+       -  Level 1
+
+    -  .. row 4
+
+       -  ``V4L2_MPEG_VIDEO_LEVEL_2``
+
+       -  Level 2
+
+    -  .. row 5
+
+       -  ``V4L2_MPEG_VIDEO_LEVEL_3``
+
+       -  Level 3
+
+    -  .. row 6
+
+       -  ``V4L2_MPEG_VIDEO_LEVEL_3B``
+
+       -  Level 3b
+
+    -  .. row 7
+
+       -  ``V4L2_MPEG_VIDEO_LEVEL_4``
+
+       -  Level 4
+
+    -  .. row 8
+
+       -  ``V4L2_MPEG_VIDEO_LEVEL_5``
+
+       -  Level 5
+
+
+
+.. _v4l2-mpeg-video-h264-profile:
+
+``V4L2_CID_MPEG_VIDEO_H264_PROFILE (enum v4l2_mpeg_video_h264_profile)``
+    The profile information for H264. Applicable to the H264 encoder.
+    Possible values are:
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``V4L2_MPEG_VIDEO_H264_PROFILE_BASELINE``
+
+       -  Baseline profile
+
+    -  .. row 2
+
+       -  ``V4L2_MPEG_VIDEO_H264_PROFILE_CONSTRAINED_BASELINE``
+
+       -  Constrained Baseline profile
+
+    -  .. row 3
+
+       -  ``V4L2_MPEG_VIDEO_H264_PROFILE_MAIN``
+
+       -  Main profile
+
+    -  .. row 4
+
+       -  ``V4L2_MPEG_VIDEO_H264_PROFILE_EXTENDED``
+
+       -  Extended profile
+
+    -  .. row 5
+
+       -  ``V4L2_MPEG_VIDEO_H264_PROFILE_HIGH``
+
+       -  High profile
+
+    -  .. row 6
+
+       -  ``V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_10``
+
+       -  High 10 profile
+
+    -  .. row 7
+
+       -  ``V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_422``
+
+       -  High 422 profile
+
+    -  .. row 8
+
+       -  ``V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_444_PREDICTIVE``
+
+       -  High 444 Predictive profile
+
+    -  .. row 9
+
+       -  ``V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_10_INTRA``
+
+       -  High 10 Intra profile
+
+    -  .. row 10
+
+       -  ``V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_422_INTRA``
+
+       -  High 422 Intra profile
+
+    -  .. row 11
+
+       -  ``V4L2_MPEG_VIDEO_H264_PROFILE_HIGH_444_INTRA``
+
+       -  High 444 Intra profile
+
+    -  .. row 12
+
+       -  ``V4L2_MPEG_VIDEO_H264_PROFILE_CAVLC_444_INTRA``
+
+       -  CAVLC 444 Intra profile
+
+    -  .. row 13
+
+       -  ``V4L2_MPEG_VIDEO_H264_PROFILE_SCALABLE_BASELINE``
+
+       -  Scalable Baseline profile
+
+    -  .. row 14
+
+       -  ``V4L2_MPEG_VIDEO_H264_PROFILE_SCALABLE_HIGH``
+
+       -  Scalable High profile
+
+    -  .. row 15
+
+       -  ``V4L2_MPEG_VIDEO_H264_PROFILE_SCALABLE_HIGH_INTRA``
+
+       -  Scalable High Intra profile
+
+    -  .. row 16
+
+       -  ``V4L2_MPEG_VIDEO_H264_PROFILE_STEREO_HIGH``
+
+       -  Stereo High profile
+
+    -  .. row 17
+
+       -  ``V4L2_MPEG_VIDEO_H264_PROFILE_MULTIVIEW_HIGH``
+
+       -  Multiview High profile
+
+
+
+.. _v4l2-mpeg-video-mpeg4-profile:
+
+``V4L2_CID_MPEG_VIDEO_MPEG4_PROFILE (enum v4l2_mpeg_video_mpeg4_profile)``
+    The profile information for MPEG4. Applicable to the MPEG4 encoder.
+    Possible values are:
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``V4L2_MPEG_VIDEO_PROFILE_SIMPLE``
+
+       -  Simple profile
+
+    -  .. row 2
+
+       -  ``V4L2_MPEG_VIDEO_PROFILE_ADVANCED_SIMPLE``
+
+       -  Advanced Simple profile
+
+    -  .. row 3
+
+       -  ``V4L2_MPEG_VIDEO_PROFILE_CORE``
+
+       -  Core profile
+
+    -  .. row 4
+
+       -  ``V4L2_MPEG_VIDEO_PROFILE_SIMPLE_SCALABLE``
+
+       -  Simple Scalable profile
+
+    -  .. row 5
+
+       -  ``V4L2_MPEG_VIDEO_PROFILE_ADVANCED_CODING_EFFICIENCY``
+
+       -
+
+
+
+``V4L2_CID_MPEG_VIDEO_MAX_REF_PIC (integer)``
+    The maximum number of reference pictures used for encoding.
+    Applicable to the encoder.
+
+.. _v4l2-mpeg-video-multi-slice-mode:
+
+``V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MODE (enum v4l2_mpeg_video_multi_slice_mode)``
+    Determines how the encoder should handle division of frame into
+    slices. Applicable to the encoder. Possible values are:
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``V4L2_MPEG_VIDEO_MULTI_SLICE_MODE_SINGLE``
+
+       -  Single slice per frame.
+
+    -  .. row 2
+
+       -  ``V4L2_MPEG_VIDEO_MULTI_SLICE_MODE_MAX_MB``
+
+       -  Multiple slices with set maximum number of macroblocks per slice.
+
+    -  .. row 3
+
+       -  ``V4L2_MPEG_VIDEO_MULTI_SLICE_MODE_MAX_BYTES``
+
+       -  Multiple slice with set maximum size in bytes per slice.
+
+
+
+``V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MAX_MB (integer)``
+    The maximum number of macroblocks in a slice. Used when
+    ``V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MODE`` is set to
+    ``V4L2_MPEG_VIDEO_MULTI_SLICE_MODE_MAX_MB``. Applicable to the
+    encoder.
+
+``V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MAX_BYTES (integer)``
+    The maximum size of a slice in bytes. Used when
+    ``V4L2_CID_MPEG_VIDEO_MULTI_SLICE_MODE`` is set to
+    ``V4L2_MPEG_VIDEO_MULTI_SLICE_MODE_MAX_BYTES``. Applicable to the
+    encoder.
+
+.. _v4l2-mpeg-video-h264-loop-filter-mode:
+
+``V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_MODE (enum v4l2_mpeg_video_h264_loop_filter_mode)``
+    Loop filter mode for H264 encoder. Possible values are:
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``V4L2_MPEG_VIDEO_H264_LOOP_FILTER_MODE_ENABLED``
+
+       -  Loop filter is enabled.
+
+    -  .. row 2
+
+       -  ``V4L2_MPEG_VIDEO_H264_LOOP_FILTER_MODE_DISABLED``
+
+       -  Loop filter is disabled.
+
+    -  .. row 3
+
+       -  ``V4L2_MPEG_VIDEO_H264_LOOP_FILTER_MODE_DISABLED_AT_SLICE_BOUNDARY``
+
+       -  Loop filter is disabled at the slice boundary.
+
+
+
+``V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_ALPHA (integer)``
+    Loop filter alpha coefficient, defined in the H264 standard.
+    Applicable to the H264 encoder.
+
+``V4L2_CID_MPEG_VIDEO_H264_LOOP_FILTER_BETA (integer)``
+    Loop filter beta coefficient, defined in the H264 standard.
+    Applicable to the H264 encoder.
+
+.. _v4l2-mpeg-video-h264-entropy-mode:
+
+``V4L2_CID_MPEG_VIDEO_H264_ENTROPY_MODE (enum v4l2_mpeg_video_h264_entropy_mode)``
+    Entropy coding mode for H264 - CABAC/CAVALC. Applicable to the H264
+    encoder. Possible values are:
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``V4L2_MPEG_VIDEO_H264_ENTROPY_MODE_CAVLC``
+
+       -  Use CAVLC entropy coding.
+
+    -  .. row 2
+
+       -  ``V4L2_MPEG_VIDEO_H264_ENTROPY_MODE_CABAC``
+
+       -  Use CABAC entropy coding.
+
+
+
+``V4L2_CID_MPEG_VIDEO_H264_8X8_TRANSFORM (boolean)``
+    Enable 8X8 transform for H264. Applicable to the H264 encoder.
+
+``V4L2_CID_MPEG_VIDEO_CYCLIC_INTRA_REFRESH_MB (integer)``
+    Cyclic intra macroblock refresh. This is the number of continuous
+    macroblocks refreshed every frame. Each frame a successive set of
+    macroblocks is refreshed until the cycle completes and starts from
+    the top of the frame. Applicable to H264, H263 and MPEG4 encoder.
+
+``V4L2_CID_MPEG_VIDEO_FRAME_RC_ENABLE (boolean)``
+    Frame level rate control enable. If this control is disabled then
+    the quantization parameter for each frame type is constant and set
+    with appropriate controls (e.g.
+    ``V4L2_CID_MPEG_VIDEO_H263_I_FRAME_QP``). If frame rate control is
+    enabled then quantization parameter is adjusted to meet the chosen
+    bitrate. Minimum and maximum value for the quantization parameter
+    can be set with appropriate controls (e.g.
+    ``V4L2_CID_MPEG_VIDEO_H263_MIN_QP``). Applicable to encoders.
+
+``V4L2_CID_MPEG_VIDEO_MB_RC_ENABLE (boolean)``
+    Macroblock level rate control enable. Applicable to the MPEG4 and
+    H264 encoders.
+
+``V4L2_CID_MPEG_VIDEO_MPEG4_QPEL (boolean)``
+    Quarter pixel motion estimation for MPEG4. Applicable to the MPEG4
+    encoder.
+
+``V4L2_CID_MPEG_VIDEO_H263_I_FRAME_QP (integer)``
+    Quantization parameter for an I frame for H263. Valid range: from 1
+    to 31.
+
+``V4L2_CID_MPEG_VIDEO_H263_MIN_QP (integer)``
+    Minimum quantization parameter for H263. Valid range: from 1 to 31.
+
+``V4L2_CID_MPEG_VIDEO_H263_MAX_QP (integer)``
+    Maximum quantization parameter for H263. Valid range: from 1 to 31.
+
+``V4L2_CID_MPEG_VIDEO_H263_P_FRAME_QP (integer)``
+    Quantization parameter for an P frame for H263. Valid range: from 1
+    to 31.
+
+``V4L2_CID_MPEG_VIDEO_H263_B_FRAME_QP (integer)``
+    Quantization parameter for an B frame for H263. Valid range: from 1
+    to 31.
+
+``V4L2_CID_MPEG_VIDEO_H264_I_FRAME_QP (integer)``
+    Quantization parameter for an I frame for H264. Valid range: from 0
+    to 51.
+
+``V4L2_CID_MPEG_VIDEO_H264_MIN_QP (integer)``
+    Minimum quantization parameter for H264. Valid range: from 0 to 51.
+
+``V4L2_CID_MPEG_VIDEO_H264_MAX_QP (integer)``
+    Maximum quantization parameter for H264. Valid range: from 0 to 51.
+
+``V4L2_CID_MPEG_VIDEO_H264_P_FRAME_QP (integer)``
+    Quantization parameter for an P frame for H264. Valid range: from 0
+    to 51.
+
+``V4L2_CID_MPEG_VIDEO_H264_B_FRAME_QP (integer)``
+    Quantization parameter for an B frame for H264. Valid range: from 0
+    to 51.
+
+``V4L2_CID_MPEG_VIDEO_MPEG4_I_FRAME_QP (integer)``
+    Quantization parameter for an I frame for MPEG4. Valid range: from 1
+    to 31.
+
+``V4L2_CID_MPEG_VIDEO_MPEG4_MIN_QP (integer)``
+    Minimum quantization parameter for MPEG4. Valid range: from 1 to 31.
+
+``V4L2_CID_MPEG_VIDEO_MPEG4_MAX_QP (integer)``
+    Maximum quantization parameter for MPEG4. Valid range: from 1 to 31.
+
+``V4L2_CID_MPEG_VIDEO_MPEG4_P_FRAME_QP (integer)``
+    Quantization parameter for an P frame for MPEG4. Valid range: from 1
+    to 31.
+
+``V4L2_CID_MPEG_VIDEO_MPEG4_B_FRAME_QP (integer)``
+    Quantization parameter for an B frame for MPEG4. Valid range: from 1
+    to 31.
+
+``V4L2_CID_MPEG_VIDEO_VBV_SIZE (integer)``
+    The Video Buffer Verifier size in kilobytes, it is used as a
+    limitation of frame skip. The VBV is defined in the standard as a
+    mean to verify that the produced stream will be successfully
+    decoded. The standard describes it as "Part of a hypothetical
+    decoder that is conceptually connected to the output of the encoder.
+    Its purpose is to provide a constraint on the variability of the
+    data rate that an encoder or editing process may produce.".
+    Applicable to the MPEG1, MPEG2, MPEG4 encoders.
+
+.. _v4l2-mpeg-video-vbv-delay:
+
+``V4L2_CID_MPEG_VIDEO_VBV_DELAY (integer)``
+    Sets the initial delay in milliseconds for VBV buffer control.
+
+.. _v4l2-mpeg-video-hor-search-range:
+
+``V4L2_CID_MPEG_VIDEO_MV_H_SEARCH_RANGE (integer)``
+    Horizontal search range defines maximum horizontal search area in
+    pixels to search and match for the present Macroblock (MB) in the
+    reference picture. This V4L2 control macro is used to set horizontal
+    search range for motion estimation module in video encoder.
+
+.. _v4l2-mpeg-video-vert-search-range:
+
+``V4L2_CID_MPEG_VIDEO_MV_V_SEARCH_RANGE (integer)``
+    Vertical search range defines maximum vertical search area in pixels
+    to search and match for the present Macroblock (MB) in the reference
+    picture. This V4L2 control macro is used to set vertical search
+    range for motion estimation module in video encoder.
+
+.. _v4l2-mpeg-video-force-key-frame:
+
+``V4L2_CID_MPEG_VIDEO_FORCE_KEY_FRAME (button)``
+    Force a key frame for the next queued buffer. Applicable to
+    encoders. This is a general, codec-agnostic keyframe control.
+
+``V4L2_CID_MPEG_VIDEO_H264_CPB_SIZE (integer)``
+    The Coded Picture Buffer size in kilobytes, it is used as a
+    limitation of frame skip. The CPB is defined in the H264 standard as
+    a mean to verify that the produced stream will be successfully
+    decoded. Applicable to the H264 encoder.
+
+``V4L2_CID_MPEG_VIDEO_H264_I_PERIOD (integer)``
+    Period between I-frames in the open GOP for H264. In case of an open
+    GOP this is the period between two I-frames. The period between IDR
+    (Instantaneous Decoding Refresh) frames is taken from the GOP_SIZE
+    control. An IDR frame, which stands for Instantaneous Decoding
+    Refresh is an I-frame after which no prior frames are referenced.
+    This means that a stream can be restarted from an IDR frame without
+    the need to store or decode any previous frames. Applicable to the
+    H264 encoder.
+
+.. _v4l2-mpeg-video-header-mode:
+
+``V4L2_CID_MPEG_VIDEO_HEADER_MODE (enum v4l2_mpeg_video_header_mode)``
+    Determines whether the header is returned as the first buffer or is
+    it returned together with the first frame. Applicable to encoders.
+    Possible values are:
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``V4L2_MPEG_VIDEO_HEADER_MODE_SEPARATE``
+
+       -  The stream header is returned separately in the first buffer.
+
+    -  .. row 2
+
+       -  ``V4L2_MPEG_VIDEO_HEADER_MODE_JOINED_WITH_1ST_FRAME``
+
+       -  The stream header is returned together with the first encoded
+	  frame.
+
+
+
+``V4L2_CID_MPEG_VIDEO_REPEAT_SEQ_HEADER (boolean)``
+    Repeat the video sequence headers. Repeating these headers makes
+    random access to the video stream easier. Applicable to the MPEG1, 2
+    and 4 encoder.
+
+``V4L2_CID_MPEG_VIDEO_DECODER_MPEG4_DEBLOCK_FILTER (boolean)``
+    Enabled the deblocking post processing filter for MPEG4 decoder.
+    Applicable to the MPEG4 decoder.
+
+``V4L2_CID_MPEG_VIDEO_MPEG4_VOP_TIME_RES (integer)``
+    vop_time_increment_resolution value for MPEG4. Applicable to the
+    MPEG4 encoder.
+
+``V4L2_CID_MPEG_VIDEO_MPEG4_VOP_TIME_INC (integer)``
+    vop_time_increment value for MPEG4. Applicable to the MPEG4
+    encoder.
+
+``V4L2_CID_MPEG_VIDEO_H264_SEI_FRAME_PACKING (boolean)``
+    Enable generation of frame packing supplemental enhancement
+    information in the encoded bitstream. The frame packing SEI message
+    contains the arrangement of L and R planes for 3D viewing.
+    Applicable to the H264 encoder.
+
+``V4L2_CID_MPEG_VIDEO_H264_SEI_FP_CURRENT_FRAME_0 (boolean)``
+    Sets current frame as frame0 in frame packing SEI. Applicable to the
+    H264 encoder.
+
+.. _v4l2-mpeg-video-h264-sei-fp-arrangement-type:
+
+``V4L2_CID_MPEG_VIDEO_H264_SEI_FP_ARRANGEMENT_TYPE (enum v4l2_mpeg_video_h264_sei_fp_arrangement_type)``
+    Frame packing arrangement type for H264 SEI. Applicable to the H264
+    encoder. Possible values are:
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``V4L2_MPEG_VIDEO_H264_SEI_FP_ARRANGEMENT_TYPE_CHEKERBOARD``
+
+       -  Pixels are alternatively from L and R.
+
+    -  .. row 2
+
+       -  ``V4L2_MPEG_VIDEO_H264_SEI_FP_ARRANGEMENT_TYPE_COLUMN``
+
+       -  L and R are interlaced by column.
+
+    -  .. row 3
+
+       -  ``V4L2_MPEG_VIDEO_H264_SEI_FP_ARRANGEMENT_TYPE_ROW``
+
+       -  L and R are interlaced by row.
+
+    -  .. row 4
+
+       -  ``V4L2_MPEG_VIDEO_H264_SEI_FP_ARRANGEMENT_TYPE_SIDE_BY_SIDE``
+
+       -  L is on the left, R on the right.
+
+    -  .. row 5
+
+       -  ``V4L2_MPEG_VIDEO_H264_SEI_FP_ARRANGEMENT_TYPE_TOP_BOTTOM``
+
+       -  L is on top, R on bottom.
+
+    -  .. row 6
+
+       -  ``V4L2_MPEG_VIDEO_H264_SEI_FP_ARRANGEMENT_TYPE_TEMPORAL``
+
+       -  One view per frame.
+
+
+
+``V4L2_CID_MPEG_VIDEO_H264_FMO (boolean)``
+    Enables flexible macroblock ordering in the encoded bitstream. It is
+    a technique used for restructuring the ordering of macroblocks in
+    pictures. Applicable to the H264 encoder.
+
+.. _v4l2-mpeg-video-h264-fmo-map-type:
+
+``V4L2_CID_MPEG_VIDEO_H264_FMO_MAP_TYPE (enum v4l2_mpeg_video_h264_fmo_map_type)``
+    When using FMO, the map type divides the image in different scan
+    patterns of macroblocks. Applicable to the H264 encoder. Possible
+    values are:
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``V4L2_MPEG_VIDEO_H264_FMO_MAP_TYPE_INTERLEAVED_SLICES``
+
+       -  Slices are interleaved one after other with macroblocks in run
+	  length order.
+
+    -  .. row 2
+
+       -  ``V4L2_MPEG_VIDEO_H264_FMO_MAP_TYPE_SCATTERED_SLICES``
+
+       -  Scatters the macroblocks based on a mathematical function known to
+	  both encoder and decoder.
+
+    -  .. row 3
+
+       -  ``V4L2_MPEG_VIDEO_H264_FMO_MAP_TYPE_FOREGROUND_WITH_LEFT_OVER``
+
+       -  Macroblocks arranged in rectangular areas or regions of interest.
+
+    -  .. row 4
+
+       -  ``V4L2_MPEG_VIDEO_H264_FMO_MAP_TYPE_BOX_OUT``
+
+       -  Slice groups grow in a cyclic way from centre to outwards.
+
+    -  .. row 5
+
+       -  ``V4L2_MPEG_VIDEO_H264_FMO_MAP_TYPE_RASTER_SCAN``
+
+       -  Slice groups grow in raster scan pattern from left to right.
+
+    -  .. row 6
+
+       -  ``V4L2_MPEG_VIDEO_H264_FMO_MAP_TYPE_WIPE_SCAN``
+
+       -  Slice groups grow in wipe scan pattern from top to bottom.
+
+    -  .. row 7
+
+       -  ``V4L2_MPEG_VIDEO_H264_FMO_MAP_TYPE_EXPLICIT``
+
+       -  User defined map type.
+
+
+
+``V4L2_CID_MPEG_VIDEO_H264_FMO_SLICE_GROUP (integer)``
+    Number of slice groups in FMO. Applicable to the H264 encoder.
+
+.. _v4l2-mpeg-video-h264-fmo-change-direction:
+
+``V4L2_CID_MPEG_VIDEO_H264_FMO_CHANGE_DIRECTION (enum v4l2_mpeg_video_h264_fmo_change_dir)``
+    Specifies a direction of the slice group change for raster and wipe
+    maps. Applicable to the H264 encoder. Possible values are:
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``V4L2_MPEG_VIDEO_H264_FMO_CHANGE_DIR_RIGHT``
+
+       -  Raster scan or wipe right.
+
+    -  .. row 2
+
+       -  ``V4L2_MPEG_VIDEO_H264_FMO_CHANGE_DIR_LEFT``
+
+       -  Reverse raster scan or wipe left.
+
+
+
+``V4L2_CID_MPEG_VIDEO_H264_FMO_CHANGE_RATE (integer)``
+    Specifies the size of the first slice group for raster and wipe map.
+    Applicable to the H264 encoder.
+
+``V4L2_CID_MPEG_VIDEO_H264_FMO_RUN_LENGTH (integer)``
+    Specifies the number of consecutive macroblocks for the interleaved
+    map. Applicable to the H264 encoder.
+
+``V4L2_CID_MPEG_VIDEO_H264_ASO (boolean)``
+    Enables arbitrary slice ordering in encoded bitstream. Applicable to
+    the H264 encoder.
+
+``V4L2_CID_MPEG_VIDEO_H264_ASO_SLICE_ORDER (integer)``
+    Specifies the slice order in ASO. Applicable to the H264 encoder.
+    The supplied 32-bit integer is interpreted as follows (bit 0 = least
+    significant bit):
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  Bit 0:15
+
+       -  Slice ID
+
+    -  .. row 2
+
+       -  Bit 16:32
+
+       -  Slice position or order
+
+
+
+``V4L2_CID_MPEG_VIDEO_H264_HIERARCHICAL_CODING (boolean)``
+    Enables H264 hierarchical coding. Applicable to the H264 encoder.
+
+.. _v4l2-mpeg-video-h264-hierarchical-coding-type:
+
+``V4L2_CID_MPEG_VIDEO_H264_HIERARCHICAL_CODING_TYPE (enum v4l2_mpeg_video_h264_hierarchical_coding_type)``
+    Specifies the hierarchical coding type. Applicable to the H264
+    encoder. Possible values are:
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``V4L2_MPEG_VIDEO_H264_HIERARCHICAL_CODING_B``
+
+       -  Hierarchical B coding.
+
+    -  .. row 2
+
+       -  ``V4L2_MPEG_VIDEO_H264_HIERARCHICAL_CODING_P``
+
+       -  Hierarchical P coding.
+
+
+
+``V4L2_CID_MPEG_VIDEO_H264_HIERARCHICAL_CODING_LAYER (integer)``
+    Specifies the number of hierarchical coding layers. Applicable to
+    the H264 encoder.
+
+``V4L2_CID_MPEG_VIDEO_H264_HIERARCHICAL_CODING_LAYER_QP (integer)``
+    Specifies a user defined QP for each layer. Applicable to the H264
+    encoder. The supplied 32-bit integer is interpreted as follows (bit
+    0 = least significant bit):
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  Bit 0:15
+
+       -  QP value
+
+    -  .. row 2
+
+       -  Bit 16:32
+
+       -  Layer number
+
+
+
+
+MFC 5.1 MPEG Controls
+---------------------
+
+The following MPEG class controls deal with MPEG decoding and encoding
+settings that are specific to the Multi Format Codec 5.1 device present
+in the S5P family of SoCs by Samsung.
+
+
+.. _mfc51-control-id:
+
+MFC 5.1 Control IDs
+^^^^^^^^^^^^^^^^^^^
+
+``V4L2_CID_MPEG_MFC51_VIDEO_DECODER_H264_DISPLAY_DELAY_ENABLE (boolean)``
+    If the display delay is enabled then the decoder is forced to return
+    a CAPTURE buffer (decoded frame) after processing a certain number
+    of OUTPUT buffers. The delay can be set through
+    ``V4L2_CID_MPEG_MFC51_VIDEO_DECODER_H264_DISPLAY_DELAY``. This
+    feature can be used for example for generating thumbnails of videos.
+    Applicable to the H264 decoder.
+
+``V4L2_CID_MPEG_MFC51_VIDEO_DECODER_H264_DISPLAY_DELAY (integer)``
+    Display delay value for H264 decoder. The decoder is forced to
+    return a decoded frame after the set 'display delay' number of
+    frames. If this number is low it may result in frames returned out
+    of dispaly order, in addition the hardware may still be using the
+    returned buffer as a reference picture for subsequent frames.
+
+``V4L2_CID_MPEG_MFC51_VIDEO_H264_NUM_REF_PIC_FOR_P (integer)``
+    The number of reference pictures used for encoding a P picture.
+    Applicable to the H264 encoder.
+
+``V4L2_CID_MPEG_MFC51_VIDEO_PADDING (boolean)``
+    Padding enable in the encoder - use a color instead of repeating
+    border pixels. Applicable to encoders.
+
+``V4L2_CID_MPEG_MFC51_VIDEO_PADDING_YUV (integer)``
+    Padding color in the encoder. Applicable to encoders. The supplied
+    32-bit integer is interpreted as follows (bit 0 = least significant
+    bit):
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  Bit 0:7
+
+       -  V chrominance information
+
+    -  .. row 2
+
+       -  Bit 8:15
+
+       -  U chrominance information
+
+    -  .. row 3
+
+       -  Bit 16:23
+
+       -  Y luminance information
+
+    -  .. row 4
+
+       -  Bit 24:31
+
+       -  Must be zero.
+
+
+
+``V4L2_CID_MPEG_MFC51_VIDEO_RC_REACTION_COEFF (integer)``
+    Reaction coefficient for MFC rate control. Applicable to encoders.
+
+    Note 1: Valid only when the frame level RC is enabled.
+
+    Note 2: For tight CBR, this field must be small (ex. 2 ~ 10). For
+    VBR, this field must be large (ex. 100 ~ 1000).
+
+    Note 3: It is not recommended to use the greater number than
+    FRAME_RATE * (10^9 / BIT_RATE).
+
+``V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_DARK (boolean)``
+    Adaptive rate control for dark region. Valid only when H.264 and
+    macroblock level RC is enabled
+    (``V4L2_CID_MPEG_VIDEO_MB_RC_ENABLE``). Applicable to the H264
+    encoder.
+
+``V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_SMOOTH (boolean)``
+    Adaptive rate control for smooth region. Valid only when H.264 and
+    macroblock level RC is enabled
+    (``V4L2_CID_MPEG_VIDEO_MB_RC_ENABLE``). Applicable to the H264
+    encoder.
+
+``V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_STATIC (boolean)``
+    Adaptive rate control for static region. Valid only when H.264 and
+    macroblock level RC is enabled
+    (``V4L2_CID_MPEG_VIDEO_MB_RC_ENABLE``). Applicable to the H264
+    encoder.
+
+``V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_ACTIVITY (boolean)``
+    Adaptive rate control for activity region. Valid only when H.264 and
+    macroblock level RC is enabled
+    (``V4L2_CID_MPEG_VIDEO_MB_RC_ENABLE``). Applicable to the H264
+    encoder.
+
+.. _v4l2-mpeg-mfc51-video-frame-skip-mode:
+
+``V4L2_CID_MPEG_MFC51_VIDEO_FRAME_SKIP_MODE (enum v4l2_mpeg_mfc51_video_frame_skip_mode)``
+    Indicates in what conditions the encoder should skip frames. If
+    encoding a frame would cause the encoded stream to be larger then a
+    chosen data limit then the frame will be skipped. Possible values
+    are:
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``V4L2_MPEG_MFC51_FRAME_SKIP_MODE_DISABLED``
+
+       -  Frame skip mode is disabled.
+
+    -  .. row 2
+
+       -  ``V4L2_MPEG_MFC51_FRAME_SKIP_MODE_LEVEL_LIMIT``
+
+       -  Frame skip mode enabled and buffer limit is set by the chosen
+	  level and is defined by the standard.
+
+    -  .. row 3
+
+       -  ``V4L2_MPEG_MFC51_FRAME_SKIP_MODE_BUF_LIMIT``
+
+       -  Frame skip mode enabled and buffer limit is set by the VBV
+	  (MPEG1/2/4) or CPB (H264) buffer size control.
+
+
+
+``V4L2_CID_MPEG_MFC51_VIDEO_RC_FIXED_TARGET_BIT (integer)``
+    Enable rate-control with fixed target bit. If this setting is
+    enabled, then the rate control logic of the encoder will calculate
+    the average bitrate for a GOP and keep it below or equal the set
+    bitrate target. Otherwise the rate control logic calculates the
+    overall average bitrate for the stream and keeps it below or equal
+    to the set bitrate. In the first case the average bitrate for the
+    whole stream will be smaller then the set bitrate. This is caused
+    because the average is calculated for smaller number of frames, on
+    the other hand enabling this setting will ensure that the stream
+    will meet tight bandwidth constraints. Applicable to encoders.
+
+.. _v4l2-mpeg-mfc51-video-force-frame-type:
+
+``V4L2_CID_MPEG_MFC51_VIDEO_FORCE_FRAME_TYPE (enum v4l2_mpeg_mfc51_video_force_frame_type)``
+    Force a frame type for the next queued buffer. Applicable to
+    encoders. Possible values are:
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``V4L2_MPEG_MFC51_FORCE_FRAME_TYPE_DISABLED``
+
+       -  Forcing a specific frame type disabled.
+
+    -  .. row 2
+
+       -  ``V4L2_MPEG_MFC51_FORCE_FRAME_TYPE_I_FRAME``
+
+       -  Force an I-frame.
+
+    -  .. row 3
+
+       -  ``V4L2_MPEG_MFC51_FORCE_FRAME_TYPE_NOT_CODED``
+
+       -  Force a non-coded frame.
+
+
+
+
+CX2341x MPEG Controls
+---------------------
+
+The following MPEG class controls deal with MPEG encoding settings that
+are specific to the Conexant CX23415 and CX23416 MPEG encoding chips.
+
+
+.. _cx2341x-control-id:
+
+CX2341x Control IDs
+^^^^^^^^^^^^^^^^^^^
+
+.. _v4l2-mpeg-cx2341x-video-spatial-filter-mode:
+
+``V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE (enum v4l2_mpeg_cx2341x_video_spatial_filter_mode)``
+    Sets the Spatial Filter mode (default ``MANUAL``). Possible values
+    are:
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``V4L2_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE_MANUAL``
+
+       -  Choose the filter manually
+
+    -  .. row 2
+
+       -  ``V4L2_MPEG_CX2341X_VIDEO_SPATIAL_FILTER_MODE_AUTO``
+
+       -  Choose the filter automatically
+
+
+
+``V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER (integer (0-15))``
+    The setting for the Spatial Filter. 0 = off, 15 = maximum. (Default
+    is 0.)
+
+.. _luma-spatial-filter-type:
+
+``V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE (enum v4l2_mpeg_cx2341x_video_luma_spatial_filter_type)``
+    Select the algorithm to use for the Luma Spatial Filter (default
+    ``1D_HOR``). Possible values:
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_OFF``
+
+       -  No filter
+
+    -  .. row 2
+
+       -  ``V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_1D_HOR``
+
+       -  One-dimensional horizontal
+
+    -  .. row 3
+
+       -  ``V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_1D_VERT``
+
+       -  One-dimensional vertical
+
+    -  .. row 4
+
+       -  ``V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_2D_HV_SEPARABLE``
+
+       -  Two-dimensional separable
+
+    -  .. row 5
+
+       -  ``V4L2_MPEG_CX2341X_VIDEO_LUMA_SPATIAL_FILTER_TYPE_2D_SYM_NON_SEPARABLE``
+
+       -  Two-dimensional symmetrical non-separable
+
+
+
+.. _chroma-spatial-filter-type:
+
+``V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE (enum v4l2_mpeg_cx2341x_video_chroma_spatial_filter_type)``
+    Select the algorithm for the Chroma Spatial Filter (default
+    ``1D_HOR``). Possible values are:
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``V4L2_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE_OFF``
+
+       -  No filter
+
+    -  .. row 2
+
+       -  ``V4L2_MPEG_CX2341X_VIDEO_CHROMA_SPATIAL_FILTER_TYPE_1D_HOR``
+
+       -  One-dimensional horizontal
+
+
+
+.. _v4l2-mpeg-cx2341x-video-temporal-filter-mode:
+
+``V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE (enum v4l2_mpeg_cx2341x_video_temporal_filter_mode)``
+    Sets the Temporal Filter mode (default ``MANUAL``). Possible values
+    are:
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``V4L2_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE_MANUAL``
+
+       -  Choose the filter manually
+
+    -  .. row 2
+
+       -  ``V4L2_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER_MODE_AUTO``
+
+       -  Choose the filter automatically
+
+
+
+``V4L2_CID_MPEG_CX2341X_VIDEO_TEMPORAL_FILTER (integer (0-31))``
+    The setting for the Temporal Filter. 0 = off, 31 = maximum. (Default
+    is 8 for full-scale capturing and 0 for scaled capturing.)
+
+.. _v4l2-mpeg-cx2341x-video-median-filter-type:
+
+``V4L2_CID_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE (enum v4l2_mpeg_cx2341x_video_median_filter_type)``
+    Median Filter Type (default ``OFF``). Possible values are:
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_OFF``
+
+       -  No filter
+
+    -  .. row 2
+
+       -  ``V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_HOR``
+
+       -  Horizontal filter
+
+    -  .. row 3
+
+       -  ``V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_VERT``
+
+       -  Vertical filter
+
+    -  .. row 4
+
+       -  ``V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_HOR_VERT``
+
+       -  Horizontal and vertical filter
+
+    -  .. row 5
+
+       -  ``V4L2_MPEG_CX2341X_VIDEO_MEDIAN_FILTER_TYPE_DIAG``
+
+       -  Diagonal filter
+
+
+
+``V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_BOTTOM (integer (0-255))``
+    Threshold above which the luminance median filter is enabled
+    (default 0)
+
+``V4L2_CID_MPEG_CX2341X_VIDEO_LUMA_MEDIAN_FILTER_TOP (integer (0-255))``
+    Threshold below which the luminance median filter is enabled
+    (default 255)
+
+``V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_BOTTOM (integer (0-255))``
+    Threshold above which the chroma median filter is enabled (default
+    0)
+
+``V4L2_CID_MPEG_CX2341X_VIDEO_CHROMA_MEDIAN_FILTER_TOP (integer (0-255))``
+    Threshold below which the chroma median filter is enabled (default
+    255)
+
+``V4L2_CID_MPEG_CX2341X_STREAM_INSERT_NAV_PACKETS (boolean)``
+    The CX2341X MPEG encoder can insert one empty MPEG-2 PES packet into
+    the stream between every four video frames. The packet size is 2048
+    bytes, including the packet_start_code_prefix and stream_id
+    fields. The stream_id is 0xBF (private stream 2). The payload
+    consists of 0x00 bytes, to be filled in by the application. 0 = do
+    not insert, 1 = insert packets.
+
+
+VPX Control Reference
+---------------------
+
+The VPX controls include controls for encoding parameters of VPx video
+codec.
+
+
+.. _vpx-control-id:
+
+VPX Control IDs
+^^^^^^^^^^^^^^^
+
+.. _v4l2-vpx-num-partitions:
+
+``V4L2_CID_MPEG_VIDEO_VPX_NUM_PARTITIONS (enum v4l2_vp8_num_partitions)``
+    The number of token partitions to use in VP8 encoder. Possible
+    values are:
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``V4L2_CID_MPEG_VIDEO_VPX_1_PARTITION``
+
+       -  1 coefficient partition
+
+    -  .. row 2
+
+       -  ``V4L2_CID_MPEG_VIDEO_VPX_2_PARTITIONS``
+
+       -  2 coefficient partitions
+
+    -  .. row 3
+
+       -  ``V4L2_CID_MPEG_VIDEO_VPX_4_PARTITIONS``
+
+       -  4 coefficient partitions
+
+    -  .. row 4
+
+       -  ``V4L2_CID_MPEG_VIDEO_VPX_8_PARTITIONS``
+
+       -  8 coefficient partitions
+
+
+
+``V4L2_CID_MPEG_VIDEO_VPX_IMD_DISABLE_4X4 (boolean)``
+    Setting this prevents intra 4x4 mode in the intra mode decision.
+
+.. _v4l2-vpx-num-ref-frames:
+
+``V4L2_CID_MPEG_VIDEO_VPX_NUM_REF_FRAMES (enum v4l2_vp8_num_ref_frames)``
+    The number of reference pictures for encoding P frames. Possible
+    values are:
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``V4L2_CID_MPEG_VIDEO_VPX_1_REF_FRAME``
+
+       -  Last encoded frame will be searched
+
+    -  .. row 2
+
+       -  ``V4L2_CID_MPEG_VIDEO_VPX_2_REF_FRAME``
+
+       -  Two frames will be searched among the last encoded frame, the
+	  golden frame and the alternate reference (altref) frame. The
+	  encoder implementation will decide which two are chosen.
+
+    -  .. row 3
+
+       -  ``V4L2_CID_MPEG_VIDEO_VPX_3_REF_FRAME``
+
+       -  The last encoded frame, the golden frame and the altref frame will
+	  be searched.
+
+
+
+``V4L2_CID_MPEG_VIDEO_VPX_FILTER_LEVEL (integer)``
+    Indicates the loop filter level. The adjustment of the loop filter
+    level is done via a delta value against a baseline loop filter
+    value.
+
+``V4L2_CID_MPEG_VIDEO_VPX_FILTER_SHARPNESS (integer)``
+    This parameter affects the loop filter. Anything above zero weakens
+    the deblocking effect on the loop filter.
+
+``V4L2_CID_MPEG_VIDEO_VPX_GOLDEN_FRAME_REF_PERIOD (integer)``
+    Sets the refresh period for the golden frame. The period is defined
+    in number of frames. For a value of 'n', every nth frame starting
+    from the first key frame will be taken as a golden frame. For eg.
+    for encoding sequence of 0, 1, 2, 3, 4, 5, 6, 7 where the golden
+    frame refresh period is set as 4, the frames 0, 4, 8 etc will be
+    taken as the golden frames as frame 0 is always a key frame.
+
+.. _v4l2-vpx-golden-frame-sel:
+
+``V4L2_CID_MPEG_VIDEO_VPX_GOLDEN_FRAME_SEL (enum v4l2_vp8_golden_frame_sel)``
+    Selects the golden frame for encoding. Possible values are:
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``V4L2_CID_MPEG_VIDEO_VPX_GOLDEN_FRAME_USE_PREV``
+
+       -  Use the (n-2)th frame as a golden frame, current frame index being
+	  'n'.
+
+    -  .. row 2
+
+       -  ``V4L2_CID_MPEG_VIDEO_VPX_GOLDEN_FRAME_USE_REF_PERIOD``
+
+       -  Use the previous specific frame indicated by
+	  V4L2_CID_MPEG_VIDEO_VPX_GOLDEN_FRAME_REF_PERIOD as a
+	  golden frame.
+
+
+
+``V4L2_CID_MPEG_VIDEO_VPX_MIN_QP (integer)``
+    Minimum quantization parameter for VP8.
+
+``V4L2_CID_MPEG_VIDEO_VPX_MAX_QP (integer)``
+    Maximum quantization parameter for VP8.
+
+``V4L2_CID_MPEG_VIDEO_VPX_I_FRAME_QP (integer)``
+    Quantization parameter for an I frame for VP8.
+
+``V4L2_CID_MPEG_VIDEO_VPX_P_FRAME_QP (integer)``
+    Quantization parameter for a P frame for VP8.
+
+``V4L2_CID_MPEG_VIDEO_VPX_PROFILE (integer)``
+    Select the desired profile for VPx encoder. Acceptable values are 0,
+    1, 2 and 3 corresponding to encoder profiles 0, 1, 2 and 3.
+
+
+.. _camera-controls:
+
+Camera Control Reference
+========================
+
+The Camera class includes controls for mechanical (or equivalent
+digital) features of a device such as controllable lenses or sensors.
+
+
+.. _camera-control-id:
+
+Camera Control IDs
+------------------
+
+``V4L2_CID_CAMERA_CLASS (class)``
+    The Camera class descriptor. Calling
+    :ref:`VIDIOC_QUERYCTRL` for this control will
+    return a description of this control class.
+
+.. _v4l2-exposure-auto-type:
+
+``V4L2_CID_EXPOSURE_AUTO (enum v4l2_exposure_auto_type)``
+    Enables automatic adjustments of the exposure time and/or iris
+    aperture. The effect of manual changes of the exposure time or iris
+    aperture while these features are enabled is undefined, drivers
+    should ignore such requests. Possible values are:
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``V4L2_EXPOSURE_AUTO``
+
+       -  Automatic exposure time, automatic iris aperture.
+
+    -  .. row 2
+
+       -  ``V4L2_EXPOSURE_MANUAL``
+
+       -  Manual exposure time, manual iris.
+
+    -  .. row 3
+
+       -  ``V4L2_EXPOSURE_SHUTTER_PRIORITY``
+
+       -  Manual exposure time, auto iris.
+
+    -  .. row 4
+
+       -  ``V4L2_EXPOSURE_APERTURE_PRIORITY``
+
+       -  Auto exposure time, manual iris.
+
+
+
+``V4L2_CID_EXPOSURE_ABSOLUTE (integer)``
+    Determines the exposure time of the camera sensor. The exposure time
+    is limited by the frame interval. Drivers should interpret the
+    values as 100 µs units, where the value 1 stands for 1/10000th of a
+    second, 10000 for 1 second and 100000 for 10 seconds.
+
+``V4L2_CID_EXPOSURE_AUTO_PRIORITY (boolean)``
+    When ``V4L2_CID_EXPOSURE_AUTO`` is set to ``AUTO`` or
+    ``APERTURE_PRIORITY``, this control determines if the device may
+    dynamically vary the frame rate. By default this feature is disabled
+    (0) and the frame rate must remain constant.
+
+``V4L2_CID_EXPOSURE_BIAS (integer menu)``
+    Determines the automatic exposure compensation, it is effective only
+    when ``V4L2_CID_EXPOSURE_AUTO`` control is set to ``AUTO``,
+    ``SHUTTER_PRIORITY`` or ``APERTURE_PRIORITY``. It is expressed in
+    terms of EV, drivers should interpret the values as 0.001 EV units,
+    where the value 1000 stands for +1 EV.
+
+    Increasing the exposure compensation value is equivalent to
+    decreasing the exposure value (EV) and will increase the amount of
+    light at the image sensor. The camera performs the exposure
+    compensation by adjusting absolute exposure time and/or aperture.
+
+.. _v4l2-exposure-metering:
+
+``V4L2_CID_EXPOSURE_METERING (enum v4l2_exposure_metering)``
+    Determines how the camera measures the amount of light available for
+    the frame exposure. Possible values are:
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``V4L2_EXPOSURE_METERING_AVERAGE``
+
+       -  Use the light information coming from the entire frame and average
+	  giving no weighting to any particular portion of the metered area.
+
+    -  .. row 2
+
+       -  ``V4L2_EXPOSURE_METERING_CENTER_WEIGHTED``
+
+       -  Average the light information coming from the entire frame giving
+	  priority to the center of the metered area.
+
+    -  .. row 3
+
+       -  ``V4L2_EXPOSURE_METERING_SPOT``
+
+       -  Measure only very small area at the center of the frame.
+
+    -  .. row 4
+
+       -  ``V4L2_EXPOSURE_METERING_MATRIX``
+
+       -  A multi-zone metering. The light intensity is measured in several
+	  points of the frame and the results are combined. The algorithm of
+	  the zones selection and their significance in calculating the
+	  final value is device dependent.
+
+
+
+``V4L2_CID_PAN_RELATIVE (integer)``
+    This control turns the camera horizontally by the specified amount.
+    The unit is undefined. A positive value moves the camera to the
+    right (clockwise when viewed from above), a negative value to the
+    left. A value of zero does not cause motion. This is a write-only
+    control.
+
+``V4L2_CID_TILT_RELATIVE (integer)``
+    This control turns the camera vertically by the specified amount.
+    The unit is undefined. A positive value moves the camera up, a
+    negative value down. A value of zero does not cause motion. This is
+    a write-only control.
+
+``V4L2_CID_PAN_RESET (button)``
+    When this control is set, the camera moves horizontally to the
+    default position.
+
+``V4L2_CID_TILT_RESET (button)``
+    When this control is set, the camera moves vertically to the default
+    position.
+
+``V4L2_CID_PAN_ABSOLUTE (integer)``
+    This control turns the camera horizontally to the specified
+    position. Positive values move the camera to the right (clockwise
+    when viewed from above), negative values to the left. Drivers should
+    interpret the values as arc seconds, with valid values between -180
+    * 3600 and +180 * 3600 inclusive.
+
+``V4L2_CID_TILT_ABSOLUTE (integer)``
+    This control turns the camera vertically to the specified position.
+    Positive values move the camera up, negative values down. Drivers
+    should interpret the values as arc seconds, with valid values
+    between -180 * 3600 and +180 * 3600 inclusive.
+
+``V4L2_CID_FOCUS_ABSOLUTE (integer)``
+    This control sets the focal point of the camera to the specified
+    position. The unit is undefined. Positive values set the focus
+    closer to the camera, negative values towards infinity.
+
+``V4L2_CID_FOCUS_RELATIVE (integer)``
+    This control moves the focal point of the camera by the specified
+    amount. The unit is undefined. Positive values move the focus closer
+    to the camera, negative values towards infinity. This is a
+    write-only control.
+
+``V4L2_CID_FOCUS_AUTO (boolean)``
+    Enables continuous automatic focus adjustments. The effect of manual
+    focus adjustments while this feature is enabled is undefined,
+    drivers should ignore such requests.
+
+``V4L2_CID_AUTO_FOCUS_START (button)``
+    Starts single auto focus process. The effect of setting this control
+    when ``V4L2_CID_FOCUS_AUTO`` is set to ``TRUE`` (1) is undefined,
+    drivers should ignore such requests.
+
+``V4L2_CID_AUTO_FOCUS_STOP (button)``
+    Aborts automatic focusing started with ``V4L2_CID_AUTO_FOCUS_START``
+    control. It is effective only when the continuous autofocus is
+    disabled, that is when ``V4L2_CID_FOCUS_AUTO`` control is set to
+    ``FALSE`` (0).
+
+.. _v4l2-auto-focus-status:
+
+``V4L2_CID_AUTO_FOCUS_STATUS (bitmask)``
+    The automatic focus status. This is a read-only control.
+
+    Setting ``V4L2_LOCK_FOCUS`` lock bit of the ``V4L2_CID_3A_LOCK``
+    control may stop updates of the ``V4L2_CID_AUTO_FOCUS_STATUS``
+    control value.
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``V4L2_AUTO_FOCUS_STATUS_IDLE``
+
+       -  Automatic focus is not active.
+
+    -  .. row 2
+
+       -  ``V4L2_AUTO_FOCUS_STATUS_BUSY``
+
+       -  Automatic focusing is in progress.
+
+    -  .. row 3
+
+       -  ``V4L2_AUTO_FOCUS_STATUS_REACHED``
+
+       -  Focus has been reached.
+
+    -  .. row 4
+
+       -  ``V4L2_AUTO_FOCUS_STATUS_FAILED``
+
+       -  Automatic focus has failed, the driver will not transition from
+	  this state until another action is performed by an application.
+
+
+
+.. _v4l2-auto-focus-range:
+
+``V4L2_CID_AUTO_FOCUS_RANGE (enum v4l2_auto_focus_range)``
+    Determines auto focus distance range for which lens may be adjusted.
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``V4L2_AUTO_FOCUS_RANGE_AUTO``
+
+       -  The camera automatically selects the focus range.
+
+    -  .. row 2
+
+       -  ``V4L2_AUTO_FOCUS_RANGE_NORMAL``
+
+       -  Normal distance range, limited for best automatic focus
+	  performance.
+
+    -  .. row 3
+
+       -  ``V4L2_AUTO_FOCUS_RANGE_MACRO``
+
+       -  Macro (close-up) auto focus. The camera will use its minimum
+	  possible distance for auto focus.
+
+    -  .. row 4
+
+       -  ``V4L2_AUTO_FOCUS_RANGE_INFINITY``
+
+       -  The lens is set to focus on an object at infinite distance.
+
+
+
+``V4L2_CID_ZOOM_ABSOLUTE (integer)``
+    Specify the objective lens focal length as an absolute value. The
+    zoom unit is driver-specific and its value should be a positive
+    integer.
+
+``V4L2_CID_ZOOM_RELATIVE (integer)``
+    Specify the objective lens focal length relatively to the current
+    value. Positive values move the zoom lens group towards the
+    telephoto direction, negative values towards the wide-angle
+    direction. The zoom unit is driver-specific. This is a write-only
+    control.
+
+``V4L2_CID_ZOOM_CONTINUOUS (integer)``
+    Move the objective lens group at the specified speed until it
+    reaches physical device limits or until an explicit request to stop
+    the movement. A positive value moves the zoom lens group towards the
+    telephoto direction. A value of zero stops the zoom lens group
+    movement. A negative value moves the zoom lens group towards the
+    wide-angle direction. The zoom speed unit is driver-specific.
+
+``V4L2_CID_IRIS_ABSOLUTE (integer)``
+    This control sets the camera's aperture to the specified value. The
+    unit is undefined. Larger values open the iris wider, smaller values
+    close it.
+
+``V4L2_CID_IRIS_RELATIVE (integer)``
+    This control modifies the camera's aperture by the specified amount.
+    The unit is undefined. Positive values open the iris one step
+    further, negative values close it one step further. This is a
+    write-only control.
+
+``V4L2_CID_PRIVACY (boolean)``
+    Prevent video from being acquired by the camera. When this control
+    is set to ``TRUE`` (1), no image can be captured by the camera.
+    Common means to enforce privacy are mechanical obturation of the
+    sensor and firmware image processing, but the device is not
+    restricted to these methods. Devices that implement the privacy
+    control must support read access and may support write access.
+
+``V4L2_CID_BAND_STOP_FILTER (integer)``
+    Switch the band-stop filter of a camera sensor on or off, or specify
+    its strength. Such band-stop filters can be used, for example, to
+    filter out the fluorescent light component.
+
+.. _v4l2-auto-n-preset-white-balance:
+
+``V4L2_CID_AUTO_N_PRESET_WHITE_BALANCE (enum v4l2_auto_n_preset_white_balance)``
+    Sets white balance to automatic, manual or a preset. The presets
+    determine color temperature of the light as a hint to the camera for
+    white balance adjustments resulting in most accurate color
+    representation. The following white balance presets are listed in
+    order of increasing color temperature.
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``V4L2_WHITE_BALANCE_MANUAL``
+
+       -  Manual white balance.
+
+    -  .. row 2
+
+       -  ``V4L2_WHITE_BALANCE_AUTO``
+
+       -  Automatic white balance adjustments.
+
+    -  .. row 3
+
+       -  ``V4L2_WHITE_BALANCE_INCANDESCENT``
+
+       -  White balance setting for incandescent (tungsten) lighting. It
+	  generally cools down the colors and corresponds approximately to
+	  2500...3500 K color temperature range.
+
+    -  .. row 4
+
+       -  ``V4L2_WHITE_BALANCE_FLUORESCENT``
+
+       -  White balance preset for fluorescent lighting. It corresponds
+	  approximately to 4000...5000 K color temperature.
+
+    -  .. row 5
+
+       -  ``V4L2_WHITE_BALANCE_FLUORESCENT_H``
+
+       -  With this setting the camera will compensate for fluorescent H
+	  lighting.
+
+    -  .. row 6
+
+       -  ``V4L2_WHITE_BALANCE_HORIZON``
+
+       -  White balance setting for horizon daylight. It corresponds
+	  approximately to 5000 K color temperature.
+
+    -  .. row 7
+
+       -  ``V4L2_WHITE_BALANCE_DAYLIGHT``
+
+       -  White balance preset for daylight (with clear sky). It corresponds
+	  approximately to 5000...6500 K color temperature.
+
+    -  .. row 8
+
+       -  ``V4L2_WHITE_BALANCE_FLASH``
+
+       -  With this setting the camera will compensate for the flash light.
+	  It slightly warms up the colors and corresponds roughly to
+	  5000...5500 K color temperature.
+
+    -  .. row 9
+
+       -  ``V4L2_WHITE_BALANCE_CLOUDY``
+
+       -  White balance preset for moderately overcast sky. This option
+	  corresponds approximately to 6500...8000 K color temperature
+	  range.
+
+    -  .. row 10
+
+       -  ``V4L2_WHITE_BALANCE_SHADE``
+
+       -  White balance preset for shade or heavily overcast sky. It
+	  corresponds approximately to 9000...10000 K color temperature.
+
+
+
+.. _v4l2-wide-dynamic-range:
+
+``V4L2_CID_WIDE_DYNAMIC_RANGE (boolean)``
+    Enables or disables the camera's wide dynamic range feature. This
+    feature allows to obtain clear images in situations where intensity
+    of the illumination varies significantly throughout the scene, i.e.
+    there are simultaneously very dark and very bright areas. It is most
+    commonly realized in cameras by combining two subsequent frames with
+    different exposure times.  [1]_
+
+.. _v4l2-image-stabilization:
+
+``V4L2_CID_IMAGE_STABILIZATION (boolean)``
+    Enables or disables image stabilization.
+
+``V4L2_CID_ISO_SENSITIVITY (integer menu)``
+    Determines ISO equivalent of an image sensor indicating the sensor's
+    sensitivity to light. The numbers are expressed in arithmetic scale,
+    as per :ref:`iso12232` standard, where doubling the sensor
+    sensitivity is represented by doubling the numerical ISO value.
+    Applications should interpret the values as standard ISO values
+    multiplied by 1000, e.g. control value 800 stands for ISO 0.8.
+    Drivers will usually support only a subset of standard ISO values.
+    The effect of setting this control while the
+    ``V4L2_CID_ISO_SENSITIVITY_AUTO`` control is set to a value other
+    than ``V4L2_CID_ISO_SENSITIVITY_MANUAL`` is undefined, drivers
+    should ignore such requests.
+
+.. _v4l2-iso-sensitivity-auto-type:
+
+``V4L2_CID_ISO_SENSITIVITY_AUTO (enum v4l2_iso_sensitivity_type)``
+    Enables or disables automatic ISO sensitivity adjustments.
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``V4L2_CID_ISO_SENSITIVITY_MANUAL``
+
+       -  Manual ISO sensitivity.
+
+    -  .. row 2
+
+       -  ``V4L2_CID_ISO_SENSITIVITY_AUTO``
+
+       -  Automatic ISO sensitivity adjustments.
+
+
+
+.. _v4l2-scene-mode:
+
+``V4L2_CID_SCENE_MODE (enum v4l2_scene_mode)``
+    This control allows to select scene programs as the camera automatic
+    modes optimized for common shooting scenes. Within these modes the
+    camera determines best exposure, aperture, focusing, light metering,
+    white balance and equivalent sensitivity. The controls of those
+    parameters are influenced by the scene mode control. An exact
+    behavior in each mode is subject to the camera specification.
+
+    When the scene mode feature is not used, this control should be set
+    to ``V4L2_SCENE_MODE_NONE`` to make sure the other possibly related
+    controls are accessible. The following scene programs are defined:
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``V4L2_SCENE_MODE_NONE``
+
+       -  The scene mode feature is disabled.
+
+    -  .. row 2
+
+       -  ``V4L2_SCENE_MODE_BACKLIGHT``
+
+       -  Backlight. Compensates for dark shadows when light is coming from
+	  behind a subject, also by automatically turning on the flash.
+
+    -  .. row 3
+
+       -  ``V4L2_SCENE_MODE_BEACH_SNOW``
+
+       -  Beach and snow. This mode compensates for all-white or bright
+	  scenes, which tend to look gray and low contrast, when camera's
+	  automatic exposure is based on an average scene brightness. To
+	  compensate, this mode automatically slightly overexposes the
+	  frames. The white balance may also be adjusted to compensate for
+	  the fact that reflected snow looks bluish rather than white.
+
+    -  .. row 4
+
+       -  ``V4L2_SCENE_MODE_CANDLELIGHT``
+
+       -  Candle light. The camera generally raises the ISO sensitivity and
+	  lowers the shutter speed. This mode compensates for relatively
+	  close subject in the scene. The flash is disabled in order to
+	  preserve the ambiance of the light.
+
+    -  .. row 5
+
+       -  ``V4L2_SCENE_MODE_DAWN_DUSK``
+
+       -  Dawn and dusk. Preserves the colors seen in low natural light
+	  before dusk and after down. The camera may turn off the flash, and
+	  automatically focus at infinity. It will usually boost saturation
+	  and lower the shutter speed.
+
+    -  .. row 6
+
+       -  ``V4L2_SCENE_MODE_FALL_COLORS``
+
+       -  Fall colors. Increases saturation and adjusts white balance for
+	  color enhancement. Pictures of autumn leaves get saturated reds
+	  and yellows.
+
+    -  .. row 7
+
+       -  ``V4L2_SCENE_MODE_FIREWORKS``
+
+       -  Fireworks. Long exposure times are used to capture the expanding
+	  burst of light from a firework. The camera may invoke image
+	  stabilization.
+
+    -  .. row 8
+
+       -  ``V4L2_SCENE_MODE_LANDSCAPE``
+
+       -  Landscape. The camera may choose a small aperture to provide deep
+	  depth of field and long exposure duration to help capture detail
+	  in dim light conditions. The focus is fixed at infinity. Suitable
+	  for distant and wide scenery.
+
+    -  .. row 9
+
+       -  ``V4L2_SCENE_MODE_NIGHT``
+
+       -  Night, also known as Night Landscape. Designed for low light
+	  conditions, it preserves detail in the dark areas without blowing
+	  out bright objects. The camera generally sets itself to a
+	  medium-to-high ISO sensitivity, with a relatively long exposure
+	  time, and turns flash off. As such, there will be increased image
+	  noise and the possibility of blurred image.
+
+    -  .. row 10
+
+       -  ``V4L2_SCENE_MODE_PARTY_INDOOR``
+
+       -  Party and indoor. Designed to capture indoor scenes that are lit
+	  by indoor background lighting as well as the flash. The camera
+	  usually increases ISO sensitivity, and adjusts exposure for the
+	  low light conditions.
+
+    -  .. row 11
+
+       -  ``V4L2_SCENE_MODE_PORTRAIT``
+
+       -  Portrait. The camera adjusts the aperture so that the depth of
+	  field is reduced, which helps to isolate the subject against a
+	  smooth background. Most cameras recognize the presence of faces in
+	  the scene and focus on them. The color hue is adjusted to enhance
+	  skin tones. The intensity of the flash is often reduced.
+
+    -  .. row 12
+
+       -  ``V4L2_SCENE_MODE_SPORTS``
+
+       -  Sports. Significantly increases ISO and uses a fast shutter speed
+	  to freeze motion of rapidly-moving subjects. Increased image noise
+	  may be seen in this mode.
+
+    -  .. row 13
+
+       -  ``V4L2_SCENE_MODE_SUNSET``
+
+       -  Sunset. Preserves deep hues seen in sunsets and sunrises. It bumps
+	  up the saturation.
+
+    -  .. row 14
+
+       -  ``V4L2_SCENE_MODE_TEXT``
+
+       -  Text. It applies extra contrast and sharpness, it is typically a
+	  black-and-white mode optimized for readability. Automatic focus
+	  may be switched to close-up mode and this setting may also involve
+	  some lens-distortion correction.
+
+
+
+``V4L2_CID_3A_LOCK (bitmask)``
+    This control locks or unlocks the automatic focus, exposure and
+    white balance. The automatic adjustments can be paused independently
+    by setting the corresponding lock bit to 1. The camera then retains
+    the settings until the lock bit is cleared. The following lock bits
+    are defined:
+
+    When a given algorithm is not enabled, drivers should ignore
+    requests to lock it and should return no error. An example might be
+    an application setting bit ``V4L2_LOCK_WHITE_BALANCE`` when the
+    ``V4L2_CID_AUTO_WHITE_BALANCE`` control is set to ``FALSE``. The
+    value of this control may be changed by exposure, white balance or
+    focus controls.
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``V4L2_LOCK_EXPOSURE``
+
+       -  Automatic exposure adjustments lock.
+
+    -  .. row 2
+
+       -  ``V4L2_LOCK_WHITE_BALANCE``
+
+       -  Automatic white balance adjustments lock.
+
+    -  .. row 3
+
+       -  ``V4L2_LOCK_FOCUS``
+
+       -  Automatic focus lock.
+
+
+
+``V4L2_CID_PAN_SPEED (integer)``
+    This control turns the camera horizontally at the specific speed.
+    The unit is undefined. A positive value moves the camera to the
+    right (clockwise when viewed from above), a negative value to the
+    left. A value of zero stops the motion if one is in progress and has
+    no effect otherwise.
+
+``V4L2_CID_TILT_SPEED (integer)``
+    This control turns the camera vertically at the specified speed. The
+    unit is undefined. A positive value moves the camera up, a negative
+    value down. A value of zero stops the motion if one is in progress
+    and has no effect otherwise.
+
+
+.. _fm-tx-controls:
+
+FM Transmitter Control Reference
+================================
+
+The FM Transmitter (FM_TX) class includes controls for common features
+of FM transmissions capable devices. Currently this class includes
+parameters for audio compression, pilot tone generation, audio deviation
+limiter, RDS transmission and tuning power features.
+
+
+.. _fm-tx-control-id:
+
+FM_TX Control IDs
+-----------------
+
+``V4L2_CID_FM_TX_CLASS (class)``
+    The FM_TX class descriptor. Calling
+    :ref:`VIDIOC_QUERYCTRL` for this control will
+    return a description of this control class.
+
+``V4L2_CID_RDS_TX_DEVIATION (integer)``
+    Configures RDS signal frequency deviation level in Hz. The range and
+    step are driver-specific.
+
+``V4L2_CID_RDS_TX_PI (integer)``
+    Sets the RDS Programme Identification field for transmission.
+
+``V4L2_CID_RDS_TX_PTY (integer)``
+    Sets the RDS Programme Type field for transmission. This encodes up
+    to 31 pre-defined programme types.
+
+``V4L2_CID_RDS_TX_PS_NAME (string)``
+    Sets the Programme Service name (PS_NAME) for transmission. It is
+    intended for static display on a receiver. It is the primary aid to
+    listeners in programme service identification and selection. In
+    Annex E of :ref:`iec62106`, the RDS specification, there is a full
+    description of the correct character encoding for Programme Service
+    name strings. Also from RDS specification, PS is usually a single
+    eight character text. However, it is also possible to find receivers
+    which can scroll strings sized as 8 x N characters. So, this control
+    must be configured with steps of 8 characters. The result is it must
+    always contain a string with size multiple of 8.
+
+``V4L2_CID_RDS_TX_RADIO_TEXT (string)``
+    Sets the Radio Text info for transmission. It is a textual
+    description of what is being broadcasted. RDS Radio Text can be
+    applied when broadcaster wishes to transmit longer PS names,
+    programme-related information or any other text. In these cases,
+    RadioText should be used in addition to ``V4L2_CID_RDS_TX_PS_NAME``.
+    The encoding for Radio Text strings is also fully described in Annex
+    E of :ref:`iec62106`. The length of Radio Text strings depends on
+    which RDS Block is being used to transmit it, either 32 (2A block)
+    or 64 (2B block). However, it is also possible to find receivers
+    which can scroll strings sized as 32 x N or 64 x N characters. So,
+    this control must be configured with steps of 32 or 64 characters.
+    The result is it must always contain a string with size multiple of
+    32 or 64.
+
+``V4L2_CID_RDS_TX_MONO_STEREO (boolean)``
+    Sets the Mono/Stereo bit of the Decoder Identification code. If set,
+    then the audio was recorded as stereo.
+
+``V4L2_CID_RDS_TX_ARTIFICIAL_HEAD (boolean)``
+    Sets the
+    `Artificial Head <http://en.wikipedia.org/wiki/Artificial_head>`__
+    bit of the Decoder Identification code. If set, then the audio was
+    recorded using an artificial head.
+
+``V4L2_CID_RDS_TX_COMPRESSED (boolean)``
+    Sets the Compressed bit of the Decoder Identification code. If set,
+    then the audio is compressed.
+
+``V4L2_CID_RDS_TX_DYNAMIC_PTY (boolean)``
+    Sets the Dynamic PTY bit of the Decoder Identification code. If set,
+    then the PTY code is dynamically switched.
+
+``V4L2_CID_RDS_TX_TRAFFIC_ANNOUNCEMENT (boolean)``
+    If set, then a traffic announcement is in progress.
+
+``V4L2_CID_RDS_TX_TRAFFIC_PROGRAM (boolean)``
+    If set, then the tuned programme carries traffic announcements.
+
+``V4L2_CID_RDS_TX_MUSIC_SPEECH (boolean)``
+    If set, then this channel broadcasts music. If cleared, then it
+    broadcasts speech. If the transmitter doesn't make this distinction,
+    then it should be set.
+
+``V4L2_CID_RDS_TX_ALT_FREQS_ENABLE (boolean)``
+    If set, then transmit alternate frequencies.
+
+``V4L2_CID_RDS_TX_ALT_FREQS (__u32 array)``
+    The alternate frequencies in kHz units. The RDS standard allows for
+    up to 25 frequencies to be defined. Drivers may support fewer
+    frequencies so check the array size.
+
+``V4L2_CID_AUDIO_LIMITER_ENABLED (boolean)``
+    Enables or disables the audio deviation limiter feature. The limiter
+    is useful when trying to maximize the audio volume, minimize
+    receiver-generated distortion and prevent overmodulation.
+
+``V4L2_CID_AUDIO_LIMITER_RELEASE_TIME (integer)``
+    Sets the audio deviation limiter feature release time. Unit is in
+    useconds. Step and range are driver-specific.
+
+``V4L2_CID_AUDIO_LIMITER_DEVIATION (integer)``
+    Configures audio frequency deviation level in Hz. The range and step
+    are driver-specific.
+
+``V4L2_CID_AUDIO_COMPRESSION_ENABLED (boolean)``
+    Enables or disables the audio compression feature. This feature
+    amplifies signals below the threshold by a fixed gain and compresses
+    audio signals above the threshold by the ratio of Threshold/(Gain +
+    Threshold).
+
+``V4L2_CID_AUDIO_COMPRESSION_GAIN (integer)``
+    Sets the gain for audio compression feature. It is a dB value. The
+    range and step are driver-specific.
+
+``V4L2_CID_AUDIO_COMPRESSION_THRESHOLD (integer)``
+    Sets the threshold level for audio compression freature. It is a dB
+    value. The range and step are driver-specific.
+
+``V4L2_CID_AUDIO_COMPRESSION_ATTACK_TIME (integer)``
+    Sets the attack time for audio compression feature. It is a useconds
+    value. The range and step are driver-specific.
+
+``V4L2_CID_AUDIO_COMPRESSION_RELEASE_TIME (integer)``
+    Sets the release time for audio compression feature. It is a
+    useconds value. The range and step are driver-specific.
+
+``V4L2_CID_PILOT_TONE_ENABLED (boolean)``
+    Enables or disables the pilot tone generation feature.
+
+``V4L2_CID_PILOT_TONE_DEVIATION (integer)``
+    Configures pilot tone frequency deviation level. Unit is in Hz. The
+    range and step are driver-specific.
+
+``V4L2_CID_PILOT_TONE_FREQUENCY (integer)``
+    Configures pilot tone frequency value. Unit is in Hz. The range and
+    step are driver-specific.
+
+``V4L2_CID_TUNE_PREEMPHASIS (enum v4l2_preemphasis)``
+    Configures the pre-emphasis value for broadcasting. A pre-emphasis
+    filter is applied to the broadcast to accentuate the high audio
+    frequencies. Depending on the region, a time constant of either 50
+    or 75 useconds is used. The enum v4l2_preemphasis defines possible
+    values for pre-emphasis. Here they are:
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``V4L2_PREEMPHASIS_DISABLED``
+
+       -  No pre-emphasis is applied.
+
+    -  .. row 2
+
+       -  ``V4L2_PREEMPHASIS_50_uS``
+
+       -  A pre-emphasis of 50 uS is used.
+
+    -  .. row 3
+
+       -  ``V4L2_PREEMPHASIS_75_uS``
+
+       -  A pre-emphasis of 75 uS is used.
+
+
+
+``V4L2_CID_TUNE_POWER_LEVEL (integer)``
+    Sets the output power level for signal transmission. Unit is in
+    dBuV. Range and step are driver-specific.
+
+``V4L2_CID_TUNE_ANTENNA_CAPACITOR (integer)``
+    This selects the value of antenna tuning capacitor manually or
+    automatically if set to zero. Unit, range and step are
+    driver-specific.
+
+For more details about RDS specification, refer to :ref:`iec62106`
+document, from CENELEC.
+
+
+.. _flash-controls:
+
+Flash Control Reference
+=======================
+
+The V4L2 flash controls are intended to provide generic access to flash
+controller devices. Flash controller devices are typically used in
+digital cameras.
+
+The interface can support both LED and xenon flash devices. As of
+writing this, there is no xenon flash driver using this interface.
+
+
+.. _flash-controls-use-cases:
+
+Supported use cases
+-------------------
+
+
+Unsynchronised LED flash (software strobe)
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+Unsynchronised LED flash is controlled directly by the host as the
+sensor. The flash must be enabled by the host before the exposure of the
+image starts and disabled once it ends. The host is fully responsible
+for the timing of the flash.
+
+Example of such device: Nokia N900.
+
+
+Synchronised LED flash (hardware strobe)
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+The synchronised LED flash is pre-programmed by the host (power and
+timeout) but controlled by the sensor through a strobe signal from the
+sensor to the flash.
+
+The sensor controls the flash duration and timing. This information
+typically must be made available to the sensor.
+
+
+LED flash as torch
+^^^^^^^^^^^^^^^^^^
+
+LED flash may be used as torch in conjunction with another use case
+involving camera or individually.
+
+
+.. _flash-control-id:
+
+Flash Control IDs
+"""""""""""""""""
+
+``V4L2_CID_FLASH_CLASS (class)``
+    The FLASH class descriptor.
+
+``V4L2_CID_FLASH_LED_MODE (menu)``
+    Defines the mode of the flash LED, the high-power white LED attached
+    to the flash controller. Setting this control may not be possible in
+    presence of some faults. See V4L2_CID_FLASH_FAULT.
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``V4L2_FLASH_LED_MODE_NONE``
+
+       -  Off.
+
+    -  .. row 2
+
+       -  ``V4L2_FLASH_LED_MODE_FLASH``
+
+       -  Flash mode.
+
+    -  .. row 3
+
+       -  ``V4L2_FLASH_LED_MODE_TORCH``
+
+       -  Torch mode. See V4L2_CID_FLASH_TORCH_INTENSITY.
+
+
+
+``V4L2_CID_FLASH_STROBE_SOURCE (menu)``
+    Defines the source of the flash LED strobe.
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``V4L2_FLASH_STROBE_SOURCE_SOFTWARE``
+
+       -  The flash strobe is triggered by using the
+	  V4L2_CID_FLASH_STROBE control.
+
+    -  .. row 2
+
+       -  ``V4L2_FLASH_STROBE_SOURCE_EXTERNAL``
+
+       -  The flash strobe is triggered by an external source. Typically
+	  this is a sensor, which makes it possible to synchronises the
+	  flash strobe start to exposure start.
+
+
+
+``V4L2_CID_FLASH_STROBE (button)``
+    Strobe flash. Valid when V4L2_CID_FLASH_LED_MODE is set to
+    V4L2_FLASH_LED_MODE_FLASH and V4L2_CID_FLASH_STROBE_SOURCE
+    is set to V4L2_FLASH_STROBE_SOURCE_SOFTWARE. Setting this
+    control may not be possible in presence of some faults. See
+    V4L2_CID_FLASH_FAULT.
+
+``V4L2_CID_FLASH_STROBE_STOP (button)``
+    Stop flash strobe immediately.
+
+``V4L2_CID_FLASH_STROBE_STATUS (boolean)``
+    Strobe status: whether the flash is strobing at the moment or not.
+    This is a read-only control.
+
+``V4L2_CID_FLASH_TIMEOUT (integer)``
+    Hardware timeout for flash. The flash strobe is stopped after this
+    period of time has passed from the start of the strobe.
+
+``V4L2_CID_FLASH_INTENSITY (integer)``
+    Intensity of the flash strobe when the flash LED is in flash mode
+    (V4L2_FLASH_LED_MODE_FLASH). The unit should be milliamps (mA)
+    if possible.
+
+``V4L2_CID_FLASH_TORCH_INTENSITY (integer)``
+    Intensity of the flash LED in torch mode
+    (V4L2_FLASH_LED_MODE_TORCH). The unit should be milliamps (mA)
+    if possible. Setting this control may not be possible in presence of
+    some faults. See V4L2_CID_FLASH_FAULT.
+
+``V4L2_CID_FLASH_INDICATOR_INTENSITY (integer)``
+    Intensity of the indicator LED. The indicator LED may be fully
+    independent of the flash LED. The unit should be microamps (uA) if
+    possible.
+
+``V4L2_CID_FLASH_FAULT (bitmask)``
+    Faults related to the flash. The faults tell about specific problems
+    in the flash chip itself or the LEDs attached to it. Faults may
+    prevent further use of some of the flash controls. In particular,
+    V4L2_CID_FLASH_LED_MODE is set to V4L2_FLASH_LED_MODE_NONE
+    if the fault affects the flash LED. Exactly which faults have such
+    an effect is chip dependent. Reading the faults resets the control
+    and returns the chip to a usable state if possible.
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``V4L2_FLASH_FAULT_OVER_VOLTAGE``
+
+       -  Flash controller voltage to the flash LED has exceeded the limit
+	  specific to the flash controller.
+
+    -  .. row 2
+
+       -  ``V4L2_FLASH_FAULT_TIMEOUT``
+
+       -  The flash strobe was still on when the timeout set by the user ---
+	  V4L2_CID_FLASH_TIMEOUT control --- has expired. Not all flash
+	  controllers may set this in all such conditions.
+
+    -  .. row 3
+
+       -  ``V4L2_FLASH_FAULT_OVER_TEMPERATURE``
+
+       -  The flash controller has overheated.
+
+    -  .. row 4
+
+       -  ``V4L2_FLASH_FAULT_SHORT_CIRCUIT``
+
+       -  The short circuit protection of the flash controller has been
+	  triggered.
+
+    -  .. row 5
+
+       -  ``V4L2_FLASH_FAULT_OVER_CURRENT``
+
+       -  Current in the LED power supply has exceeded the limit specific to
+	  the flash controller.
+
+    -  .. row 6
+
+       -  ``V4L2_FLASH_FAULT_INDICATOR``
+
+       -  The flash controller has detected a short or open circuit
+	  condition on the indicator LED.
+
+    -  .. row 7
+
+       -  ``V4L2_FLASH_FAULT_UNDER_VOLTAGE``
+
+       -  Flash controller voltage to the flash LED has been below the
+	  minimum limit specific to the flash controller.
+
+    -  .. row 8
+
+       -  ``V4L2_FLASH_FAULT_INPUT_VOLTAGE``
+
+       -  The input voltage of the flash controller is below the limit under
+	  which strobing the flash at full current will not be possible.The
+	  condition persists until this flag is no longer set.
+
+    -  .. row 9
+
+       -  ``V4L2_FLASH_FAULT_LED_OVER_TEMPERATURE``
+
+       -  The temperature of the LED has exceeded its allowed upper limit.
+
+
+
+``V4L2_CID_FLASH_CHARGE (boolean)``
+    Enable or disable charging of the xenon flash capacitor.
+
+``V4L2_CID_FLASH_READY (boolean)``
+    Is the flash ready to strobe? Xenon flashes require their capacitors
+    charged before strobing. LED flashes often require a cooldown period
+    after strobe during which another strobe will not be possible. This
+    is a read-only control.
+
+
+.. _jpeg-controls:
+
+JPEG Control Reference
+======================
+
+The JPEG class includes controls for common features of JPEG encoders
+and decoders. Currently it includes features for codecs implementing
+progressive baseline DCT compression process with Huffman entrophy
+coding.
+
+
+.. _jpeg-control-id:
+
+JPEG Control IDs
+----------------
+
+``V4L2_CID_JPEG_CLASS (class)``
+    The JPEG class descriptor. Calling
+    :ref:`VIDIOC_QUERYCTRL` for this control will
+    return a description of this control class.
+
+``V4L2_CID_JPEG_CHROMA_SUBSAMPLING (menu)``
+    The chroma subsampling factors describe how each component of an
+    input image is sampled, in respect to maximum sample rate in each
+    spatial dimension. See :ref:`itu-t81`, clause A.1.1. for more
+    details. The ``V4L2_CID_JPEG_CHROMA_SUBSAMPLING`` control determines
+    how Cb and Cr components are downsampled after coverting an input
+    image from RGB to Y'CbCr color space.
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``V4L2_JPEG_CHROMA_SUBSAMPLING_444``
+
+       -  No chroma subsampling, each pixel has Y, Cr and Cb values.
+
+    -  .. row 2
+
+       -  ``V4L2_JPEG_CHROMA_SUBSAMPLING_422``
+
+       -  Horizontally subsample Cr, Cb components by a factor of 2.
+
+    -  .. row 3
+
+       -  ``V4L2_JPEG_CHROMA_SUBSAMPLING_420``
+
+       -  Subsample Cr, Cb components horizontally and vertically by 2.
+
+    -  .. row 4
+
+       -  ``V4L2_JPEG_CHROMA_SUBSAMPLING_411``
+
+       -  Horizontally subsample Cr, Cb components by a factor of 4.
+
+    -  .. row 5
+
+       -  ``V4L2_JPEG_CHROMA_SUBSAMPLING_410``
+
+       -  Subsample Cr, Cb components horizontally by 4 and vertically by 2.
+
+    -  .. row 6
+
+       -  ``V4L2_JPEG_CHROMA_SUBSAMPLING_GRAY``
+
+       -  Use only luminance component.
+
+
+
+``V4L2_CID_JPEG_RESTART_INTERVAL (integer)``
+    The restart interval determines an interval of inserting RSTm
+    markers (m = 0..7). The purpose of these markers is to additionally
+    reinitialize the encoder process, in order to process blocks of an
+    image independently. For the lossy compression processes the restart
+    interval unit is MCU (Minimum Coded Unit) and its value is contained
+    in DRI (Define Restart Interval) marker. If
+    ``V4L2_CID_JPEG_RESTART_INTERVAL`` control is set to 0, DRI and RSTm
+    markers will not be inserted.
+
+.. _jpeg-quality-control:
+
+``V4L2_CID_JPEG_COMPRESSION_QUALITY (integer)``
+    ``V4L2_CID_JPEG_COMPRESSION_QUALITY`` control determines trade-off
+    between image quality and size. It provides simpler method for
+    applications to control image quality, without a need for direct
+    reconfiguration of luminance and chrominance quantization tables. In
+    cases where a driver uses quantization tables configured directly by
+    an application, using interfaces defined elsewhere,
+    ``V4L2_CID_JPEG_COMPRESSION_QUALITY`` control should be set by
+    driver to 0.
+
+    The value range of this control is driver-specific. Only positive,
+    non-zero values are meaningful. The recommended range is 1 - 100,
+    where larger values correspond to better image quality.
+
+.. _jpeg-active-marker-control:
+
+``V4L2_CID_JPEG_ACTIVE_MARKER (bitmask)``
+    Specify which JPEG markers are included in compressed stream. This
+    control is valid only for encoders.
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``V4L2_JPEG_ACTIVE_MARKER_APP0``
+
+       -  Application data segment APP\ :sub:`0`.
+
+    -  .. row 2
+
+       -  ``V4L2_JPEG_ACTIVE_MARKER_APP1``
+
+       -  Application data segment APP\ :sub:`1`.
+
+    -  .. row 3
+
+       -  ``V4L2_JPEG_ACTIVE_MARKER_COM``
+
+       -  Comment segment.
+
+    -  .. row 4
+
+       -  ``V4L2_JPEG_ACTIVE_MARKER_DQT``
+
+       -  Quantization tables segment.
+
+    -  .. row 5
+
+       -  ``V4L2_JPEG_ACTIVE_MARKER_DHT``
+
+       -  Huffman tables segment.
+
+
+
+For more details about JPEG specification, refer to :ref:`itu-t81`,
+:ref:`jfif`, :ref:`w3c-jpeg-jfif`.
+
+
+.. _image-source-controls:
+
+Image Source Control Reference
+==============================
+
+The Image Source control class is intended for low-level control of
+image source devices such as image sensors. The devices feature an
+analogue to digital converter and a bus transmitter to transmit the
+image data out of the device.
+
+
+.. _image-source-control-id:
+
+Image Source Control IDs
+------------------------
+
+``V4L2_CID_IMAGE_SOURCE_CLASS (class)``
+    The IMAGE_SOURCE class descriptor.
+
+``V4L2_CID_VBLANK (integer)``
+    Vertical blanking. The idle period after every frame during which no
+    image data is produced. The unit of vertical blanking is a line.
+    Every line has length of the image width plus horizontal blanking at
+    the pixel rate defined by ``V4L2_CID_PIXEL_RATE`` control in the
+    same sub-device.
+
+``V4L2_CID_HBLANK (integer)``
+    Horizontal blanking. The idle period after every line of image data
+    during which no image data is produced. The unit of horizontal
+    blanking is pixels.
+
+``V4L2_CID_ANALOGUE_GAIN (integer)``
+    Analogue gain is gain affecting all colour components in the pixel
+    matrix. The gain operation is performed in the analogue domain
+    before A/D conversion.
+
+``V4L2_CID_TEST_PATTERN_RED (integer)``
+    Test pattern red colour component.
+
+``V4L2_CID_TEST_PATTERN_GREENR (integer)``
+    Test pattern green (next to red) colour component.
+
+``V4L2_CID_TEST_PATTERN_BLUE (integer)``
+    Test pattern blue colour component.
+
+``V4L2_CID_TEST_PATTERN_GREENB (integer)``
+    Test pattern green (next to blue) colour component.
+
+
+.. _image-process-controls:
+
+Image Process Control Reference
+===============================
+
+The Image Process control class is intended for low-level control of
+image processing functions. Unlike ``V4L2_CID_IMAGE_SOURCE_CLASS``, the
+controls in this class affect processing the image, and do not control
+capturing of it.
+
+
+.. _image-process-control-id:
+
+Image Process Control IDs
+-------------------------
+
+``V4L2_CID_IMAGE_PROC_CLASS (class)``
+    The IMAGE_PROC class descriptor.
+
+``V4L2_CID_LINK_FREQ (integer menu)``
+    Data bus frequency. Together with the media bus pixel code, bus type
+    (clock cycles per sample), the data bus frequency defines the pixel
+    rate (``V4L2_CID_PIXEL_RATE``) in the pixel array (or possibly
+    elsewhere, if the device is not an image sensor). The frame rate can
+    be calculated from the pixel clock, image width and height and
+    horizontal and vertical blanking. While the pixel rate control may
+    be defined elsewhere than in the subdev containing the pixel array,
+    the frame rate cannot be obtained from that information. This is
+    because only on the pixel array it can be assumed that the vertical
+    and horizontal blanking information is exact: no other blanking is
+    allowed in the pixel array. The selection of frame rate is performed
+    by selecting the desired horizontal and vertical blanking. The unit
+    of this control is Hz.
+
+``V4L2_CID_PIXEL_RATE (64-bit integer)``
+    Pixel rate in the source pads of the subdev. This control is
+    read-only and its unit is pixels / second.
+
+``V4L2_CID_TEST_PATTERN (menu)``
+    Some capture/display/sensor devices have the capability to generate
+    test pattern images. These hardware specific test patterns can be
+    used to test if a device is working properly.
+
+
+.. _dv-controls:
+
+Digital Video Control Reference
+===============================
+
+The Digital Video control class is intended to control receivers and
+transmitters for `VGA <http://en.wikipedia.org/wiki/Vga>`__,
+`DVI <http://en.wikipedia.org/wiki/Digital_Visual_Interface>`__
+(Digital Visual Interface), HDMI (:ref:`hdmi`) and DisplayPort
+(:ref:`dp`). These controls are generally expected to be private to
+the receiver or transmitter subdevice that implements them, so they are
+only exposed on the ``/dev/v4l-subdev*`` device node.
+
+Note that these devices can have multiple input or output pads which are
+hooked up to e.g. HDMI connectors. Even though the subdevice will
+receive or transmit video from/to only one of those pads, the other pads
+can still be active when it comes to EDID (Extended Display
+Identification Data, :ref:`vesaedid`) and HDCP (High-bandwidth Digital
+Content Protection System, :ref:`hdcp`) processing, allowing the
+device to do the fairly slow EDID/HDCP handling in advance. This allows
+for quick switching between connectors.
+
+These pads appear in several of the controls in this section as
+bitmasks, one bit for each pad. Bit 0 corresponds to pad 0, bit 1 to pad
+1, etc. The maximum value of the control is the set of valid pads.
+
+
+.. _dv-control-id:
+
+Digital Video Control IDs
+-------------------------
+
+``V4L2_CID_DV_CLASS (class)``
+    The Digital Video class descriptor.
+
+``V4L2_CID_DV_TX_HOTPLUG (bitmask)``
+    Many connectors have a hotplug pin which is high if EDID information
+    is available from the source. This control shows the state of the
+    hotplug pin as seen by the transmitter. Each bit corresponds to an
+    output pad on the transmitter. If an output pad does not have an
+    associated hotplug pin, then the bit for that pad will be 0. This
+    read-only control is applicable to DVI-D, HDMI and DisplayPort
+    connectors.
+
+``V4L2_CID_DV_TX_RXSENSE (bitmask)``
+    Rx Sense is the detection of pull-ups on the TMDS clock lines. This
+    normally means that the sink has left/entered standby (i.e. the
+    transmitter can sense that the receiver is ready to receive video).
+    Each bit corresponds to an output pad on the transmitter. If an
+    output pad does not have an associated Rx Sense, then the bit for
+    that pad will be 0. This read-only control is applicable to DVI-D
+    and HDMI devices.
+
+``V4L2_CID_DV_TX_EDID_PRESENT (bitmask)``
+    When the transmitter sees the hotplug signal from the receiver it
+    will attempt to read the EDID. If set, then the transmitter has read
+    at least the first block (= 128 bytes). Each bit corresponds to an
+    output pad on the transmitter. If an output pad does not support
+    EDIDs, then the bit for that pad will be 0. This read-only control
+    is applicable to VGA, DVI-A/D, HDMI and DisplayPort connectors.
+
+``V4L2_CID_DV_TX_MODE (enum v4l2_dv_tx_mode)``
+    HDMI transmitters can transmit in DVI-D mode (just video) or in HDMI
+    mode (video + audio + auxiliary data). This control selects which
+    mode to use: V4L2_DV_TX_MODE_DVI_D or V4L2_DV_TX_MODE_HDMI.
+    This control is applicable to HDMI connectors.
+
+``V4L2_CID_DV_TX_RGB_RANGE (enum v4l2_dv_rgb_range)``
+    Select the quantization range for RGB output. V4L2_DV_RANGE_AUTO
+    follows the RGB quantization range specified in the standard for the
+    video interface (ie. :ref:`cea861` for HDMI).
+    V4L2_DV_RANGE_LIMITED and V4L2_DV_RANGE_FULL override the
+    standard to be compatible with sinks that have not implemented the
+    standard correctly (unfortunately quite common for HDMI and DVI-D).
+    Full range allows all possible values to be used whereas limited
+    range sets the range to (16 << (N-8)) - (235 << (N-8)) where N is
+    the number of bits per component. This control is applicable to VGA,
+    DVI-A/D, HDMI and DisplayPort connectors.
+
+``V4L2_CID_DV_TX_IT_CONTENT_TYPE (enum v4l2_dv_it_content_type)``
+    Configures the IT Content Type of the transmitted video. This
+    information is sent over HDMI and DisplayPort connectors as part of
+    the AVI InfoFrame. The term 'IT Content' is used for content that
+    originates from a computer as opposed to content from a TV broadcast
+    or an analog source. The enum v4l2_dv_it_content_type defines
+    the possible content types:
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``V4L2_DV_IT_CONTENT_TYPE_GRAPHICS``
+
+       -  Graphics content. Pixel data should be passed unfiltered and
+	  without analog reconstruction.
+
+    -  .. row 2
+
+       -  ``V4L2_DV_IT_CONTENT_TYPE_PHOTO``
+
+       -  Photo content. The content is derived from digital still pictures.
+	  The content should be passed through with minimal scaling and
+	  picture enhancements.
+
+    -  .. row 3
+
+       -  ``V4L2_DV_IT_CONTENT_TYPE_CINEMA``
+
+       -  Cinema content.
+
+    -  .. row 4
+
+       -  ``V4L2_DV_IT_CONTENT_TYPE_GAME``
+
+       -  Game content. Audio and video latency should be minimized.
+
+    -  .. row 5
+
+       -  ``V4L2_DV_IT_CONTENT_TYPE_NO_ITC``
+
+       -  No IT Content information is available and the ITC bit in the AVI
+	  InfoFrame is set to 0.
+
+
+
+``V4L2_CID_DV_RX_POWER_PRESENT (bitmask)``
+    Detects whether the receiver receives power from the source (e.g.
+    HDMI carries 5V on one of the pins). This is often used to power an
+    eeprom which contains EDID information, such that the source can
+    read the EDID even if the sink is in standby/power off. Each bit
+    corresponds to an input pad on the transmitter. If an input pad
+    cannot detect whether power is present, then the bit for that pad
+    will be 0. This read-only control is applicable to DVI-D, HDMI and
+    DisplayPort connectors.
+
+``V4L2_CID_DV_RX_RGB_RANGE (enum v4l2_dv_rgb_range)``
+    Select the quantization range for RGB input. V4L2_DV_RANGE_AUTO
+    follows the RGB quantization range specified in the standard for the
+    video interface (ie. :ref:`cea861` for HDMI).
+    V4L2_DV_RANGE_LIMITED and V4L2_DV_RANGE_FULL override the
+    standard to be compatible with sources that have not implemented the
+    standard correctly (unfortunately quite common for HDMI and DVI-D).
+    Full range allows all possible values to be used whereas limited
+    range sets the range to (16 << (N-8)) - (235 << (N-8)) where N is
+    the number of bits per component. This control is applicable to VGA,
+    DVI-A/D, HDMI and DisplayPort connectors.
+
+``V4L2_CID_DV_RX_IT_CONTENT_TYPE (enum v4l2_dv_it_content_type)``
+    Reads the IT Content Type of the received video. This information is
+    sent over HDMI and DisplayPort connectors as part of the AVI
+    InfoFrame. The term 'IT Content' is used for content that originates
+    from a computer as opposed to content from a TV broadcast or an
+    analog source. See ``V4L2_CID_DV_TX_IT_CONTENT_TYPE`` for the
+    available content types.
+
+
+.. _fm-rx-controls:
+
+FM Receiver Control Reference
+=============================
+
+The FM Receiver (FM_RX) class includes controls for common features of
+FM Reception capable devices.
+
+
+.. _fm-rx-control-id:
+
+FM_RX Control IDs
+-----------------
+
+``V4L2_CID_FM_RX_CLASS (class)``
+    The FM_RX class descriptor. Calling
+    :ref:`VIDIOC_QUERYCTRL` for this control will
+    return a description of this control class.
+
+``V4L2_CID_RDS_RECEPTION (boolean)``
+    Enables/disables RDS reception by the radio tuner
+
+``V4L2_CID_RDS_RX_PTY (integer)``
+    Gets RDS Programme Type field. This encodes up to 31 pre-defined
+    programme types.
+
+``V4L2_CID_RDS_RX_PS_NAME (string)``
+    Gets the Programme Service name (PS_NAME). It is intended for
+    static display on a receiver. It is the primary aid to listeners in
+    programme service identification and selection. In Annex E of
+    :ref:`iec62106`, the RDS specification, there is a full
+    description of the correct character encoding for Programme Service
+    name strings. Also from RDS specification, PS is usually a single
+    eight character text. However, it is also possible to find receivers
+    which can scroll strings sized as 8 x N characters. So, this control
+    must be configured with steps of 8 characters. The result is it must
+    always contain a string with size multiple of 8.
+
+``V4L2_CID_RDS_RX_RADIO_TEXT (string)``
+    Gets the Radio Text info. It is a textual description of what is
+    being broadcasted. RDS Radio Text can be applied when broadcaster
+    wishes to transmit longer PS names, programme-related information or
+    any other text. In these cases, RadioText can be used in addition to
+    ``V4L2_CID_RDS_RX_PS_NAME``. The encoding for Radio Text strings is
+    also fully described in Annex E of :ref:`iec62106`. The length of
+    Radio Text strings depends on which RDS Block is being used to
+    transmit it, either 32 (2A block) or 64 (2B block). However, it is
+    also possible to find receivers which can scroll strings sized as 32
+    x N or 64 x N characters. So, this control must be configured with
+    steps of 32 or 64 characters. The result is it must always contain a
+    string with size multiple of 32 or 64.
+
+``V4L2_CID_RDS_RX_TRAFFIC_ANNOUNCEMENT (boolean)``
+    If set, then a traffic announcement is in progress.
+
+``V4L2_CID_RDS_RX_TRAFFIC_PROGRAM (boolean)``
+    If set, then the tuned programme carries traffic announcements.
+
+``V4L2_CID_RDS_RX_MUSIC_SPEECH (boolean)``
+    If set, then this channel broadcasts music. If cleared, then it
+    broadcasts speech. If the transmitter doesn't make this distinction,
+    then it will be set.
+
+``V4L2_CID_TUNE_DEEMPHASIS (enum v4l2_deemphasis)``
+    Configures the de-emphasis value for reception. A de-emphasis filter
+    is applied to the broadcast to accentuate the high audio
+    frequencies. Depending on the region, a time constant of either 50
+    or 75 useconds is used. The enum v4l2_deemphasis defines possible
+    values for de-emphasis. Here they are:
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``V4L2_DEEMPHASIS_DISABLED``
+
+       -  No de-emphasis is applied.
+
+    -  .. row 2
+
+       -  ``V4L2_DEEMPHASIS_50_uS``
+
+       -  A de-emphasis of 50 uS is used.
+
+    -  .. row 3
+
+       -  ``V4L2_DEEMPHASIS_75_uS``
+
+       -  A de-emphasis of 75 uS is used.
+
+
+
+
+.. _detect-controls:
+
+Detect Control Reference
+========================
+
+The Detect class includes controls for common features of various motion
+or object detection capable devices.
+
+
+.. _detect-control-id:
+
+Detect Control IDs
+------------------
+
+``V4L2_CID_DETECT_CLASS (class)``
+    The Detect class descriptor. Calling
+    :ref:`VIDIOC_QUERYCTRL` for this control will
+    return a description of this control class.
+
+``V4L2_CID_DETECT_MD_MODE (menu)``
+    Sets the motion detection mode.
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``V4L2_DETECT_MD_MODE_DISABLED``
+
+       -  Disable motion detection.
+
+    -  .. row 2
+
+       -  ``V4L2_DETECT_MD_MODE_GLOBAL``
+
+       -  Use a single motion detection threshold.
+
+    -  .. row 3
+
+       -  ``V4L2_DETECT_MD_MODE_THRESHOLD_GRID``
+
+       -  The image is divided into a grid, each cell with its own motion
+	  detection threshold. These thresholds are set through the
+	  ``V4L2_CID_DETECT_MD_THRESHOLD_GRID`` matrix control.
+
+    -  .. row 4
+
+       -  ``V4L2_DETECT_MD_MODE_REGION_GRID``
+
+       -  The image is divided into a grid, each cell with its own region
+	  value that specifies which per-region motion detection thresholds
+	  should be used. Each region has its own thresholds. How these
+	  per-region thresholds are set up is driver-specific. The region
+	  values for the grid are set through the
+	  ``V4L2_CID_DETECT_MD_REGION_GRID`` matrix control.
+
+
+
+``V4L2_CID_DETECT_MD_GLOBAL_THRESHOLD (integer)``
+    Sets the global motion detection threshold to be used with the
+    ``V4L2_DETECT_MD_MODE_GLOBAL`` motion detection mode.
+
+``V4L2_CID_DETECT_MD_THRESHOLD_GRID (__u16 matrix)``
+    Sets the motion detection thresholds for each cell in the grid. To
+    be used with the ``V4L2_DETECT_MD_MODE_THRESHOLD_GRID`` motion
+    detection mode. Matrix element (0, 0) represents the cell at the
+    top-left of the grid.
+
+``V4L2_CID_DETECT_MD_REGION_GRID (__u8 matrix)``
+    Sets the motion detection region value for each cell in the grid. To
+    be used with the ``V4L2_DETECT_MD_MODE_REGION_GRID`` motion
+    detection mode. Matrix element (0, 0) represents the cell at the
+    top-left of the grid.
+
+
+.. _rf-tuner-controls:
+
+RF Tuner Control Reference
+==========================
+
+The RF Tuner (RF_TUNER) class includes controls for common features of
+devices having RF tuner.
+
+In this context, RF tuner is radio receiver circuit between antenna and
+demodulator. It receives radio frequency (RF) from the antenna and
+converts that received signal to lower intermediate frequency (IF) or
+baseband frequency (BB). Tuners that could do baseband output are often
+called Zero-IF tuners. Older tuners were typically simple PLL tuners
+inside a metal box, whilst newer ones are highly integrated chips
+without a metal box "silicon tuners". These controls are mostly
+applicable for new feature rich silicon tuners, just because older
+tuners does not have much adjustable features.
+
+For more information about RF tuners see
+`Tuner (radio) <http://en.wikipedia.org/wiki/Tuner_%28radio%29>`__
+and `RF front end <http://en.wikipedia.org/wiki/RF_front_end>`__
+from Wikipedia.
+
+
+.. _rf-tuner-control-id:
+
+RF_TUNER Control IDs
+--------------------
+
+``V4L2_CID_RF_TUNER_CLASS (class)``
+    The RF_TUNER class descriptor. Calling
+    :ref:`VIDIOC_QUERYCTRL` for this control will
+    return a description of this control class.
+
+``V4L2_CID_RF_TUNER_BANDWIDTH_AUTO (boolean)``
+    Enables/disables tuner radio channel bandwidth configuration. In
+    automatic mode bandwidth configuration is performed by the driver.
+
+``V4L2_CID_RF_TUNER_BANDWIDTH (integer)``
+    Filter(s) on tuner signal path are used to filter signal according
+    to receiving party needs. Driver configures filters to fulfill
+    desired bandwidth requirement. Used when
+    V4L2_CID_RF_TUNER_BANDWIDTH_AUTO is not set. Unit is in Hz. The
+    range and step are driver-specific.
+
+``V4L2_CID_RF_TUNER_LNA_GAIN_AUTO (boolean)``
+    Enables/disables LNA automatic gain control (AGC)
+
+``V4L2_CID_RF_TUNER_MIXER_GAIN_AUTO (boolean)``
+    Enables/disables mixer automatic gain control (AGC)
+
+``V4L2_CID_RF_TUNER_IF_GAIN_AUTO (boolean)``
+    Enables/disables IF automatic gain control (AGC)
+
+``V4L2_CID_RF_TUNER_RF_GAIN (integer)``
+    The RF amplifier is the very first amplifier on the receiver signal
+    path, just right after the antenna input. The difference between the
+    LNA gain and the RF gain in this document is that the LNA gain is
+    integrated in the tuner chip while the RF gain is a separate chip.
+    There may be both RF and LNA gain controls in the same device. The
+    range and step are driver-specific.
+
+``V4L2_CID_RF_TUNER_LNA_GAIN (integer)``
+    LNA (low noise amplifier) gain is first gain stage on the RF tuner
+    signal path. It is located very close to tuner antenna input. Used
+    when ``V4L2_CID_RF_TUNER_LNA_GAIN_AUTO`` is not set. See
+    ``V4L2_CID_RF_TUNER_RF_GAIN`` to understand how RF gain and LNA gain
+    differs from the each others. The range and step are
+    driver-specific.
+
+``V4L2_CID_RF_TUNER_MIXER_GAIN (integer)``
+    Mixer gain is second gain stage on the RF tuner signal path. It is
+    located inside mixer block, where RF signal is down-converted by the
+    mixer. Used when ``V4L2_CID_RF_TUNER_MIXER_GAIN_AUTO`` is not set.
+    The range and step are driver-specific.
+
+``V4L2_CID_RF_TUNER_IF_GAIN (integer)``
+    IF gain is last gain stage on the RF tuner signal path. It is
+    located on output of RF tuner. It controls signal level of
+    intermediate frequency output or baseband output. Used when
+    ``V4L2_CID_RF_TUNER_IF_GAIN_AUTO`` is not set. The range and step
+    are driver-specific.
+
+``V4L2_CID_RF_TUNER_PLL_LOCK (boolean)``
+    Is synthesizer PLL locked? RF tuner is receiving given frequency
+    when that control is set. This is a read-only control.
+
+.. [1]
+   This control may be changed to a menu control in the future, if more
+   options are required.
diff --git a/Documentation/media/uapi/v4l/field-order.rst b/Documentation/media/uapi/v4l/field-order.rst
new file mode 100644
index 000000000000..979fedbb2bda
--- /dev/null
+++ b/Documentation/media/uapi/v4l/field-order.rst
@@ -0,0 +1,205 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _field-order:
+
+***********
+Field Order
+***********
+
+We have to distinguish between progressive and interlaced video.
+Progressive video transmits all lines of a video image sequentially.
+Interlaced video divides an image into two fields, containing only the
+odd and even lines of the image, respectively. Alternating the so called
+odd and even field are transmitted, and due to a small delay between
+fields a cathode ray TV displays the lines interleaved, yielding the
+original frame. This curious technique was invented because at refresh
+rates similar to film the image would fade out too quickly. Transmitting
+fields reduces the flicker without the necessity of doubling the frame
+rate and with it the bandwidth required for each channel.
+
+It is important to understand a video camera does not expose one frame
+at a time, merely transmitting the frames separated into fields. The
+fields are in fact captured at two different instances in time. An
+object on screen may well move between one field and the next. For
+applications analysing motion it is of paramount importance to recognize
+which field of a frame is older, the *temporal order*.
+
+When the driver provides or accepts images field by field rather than
+interleaved, it is also important applications understand how the fields
+combine to frames. We distinguish between top (aka odd) and bottom (aka
+even) fields, the *spatial order*: The first line of the top field is
+the first line of an interlaced frame, the first line of the bottom
+field is the second line of that frame.
+
+However because fields were captured one after the other, arguing
+whether a frame commences with the top or bottom field is pointless. Any
+two successive top and bottom, or bottom and top fields yield a valid
+frame. Only when the source was progressive to begin with, e. g. when
+transferring film to video, two fields may come from the same frame,
+creating a natural order.
+
+Counter to intuition the top field is not necessarily the older field.
+Whether the older field contains the top or bottom lines is a convention
+determined by the video standard. Hence the distinction between temporal
+and spatial order of fields. The diagrams below should make this
+clearer.
+
+All video capture and output devices must report the current field
+order. Some drivers may permit the selection of a different order, to
+this end applications initialize the ``field`` field of struct
+:ref:`v4l2_pix_format <v4l2-pix-format>` before calling the
+:ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctl. If this is not desired it
+should have the value ``V4L2_FIELD_ANY`` (0).
+
+
+.. _v4l2-field:
+
+enum v4l2_field
+===============
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       3 1 4
+
+
+    -  .. row 1
+
+       -  ``V4L2_FIELD_ANY``
+
+       -  0
+
+       -  Applications request this field order when any one of the
+	  ``V4L2_FIELD_NONE``, ``V4L2_FIELD_TOP``, ``V4L2_FIELD_BOTTOM``, or
+	  ``V4L2_FIELD_INTERLACED`` formats is acceptable. Drivers choose
+	  depending on hardware capabilities or e. g. the requested image
+	  size, and return the actual field order. Drivers must never return
+	  ``V4L2_FIELD_ANY``. If multiple field orders are possible the
+	  driver must choose one of the possible field orders during
+	  :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` or
+	  :ref:`VIDIOC_TRY_FMT <VIDIOC_G_FMT>`. struct
+	  :ref:`v4l2_buffer <v4l2-buffer>` ``field`` can never be
+	  ``V4L2_FIELD_ANY``.
+
+    -  .. row 2
+
+       -  ``V4L2_FIELD_NONE``
+
+       -  1
+
+       -  Images are in progressive format, not interlaced. The driver may
+	  also indicate this order when it cannot distinguish between
+	  ``V4L2_FIELD_TOP`` and ``V4L2_FIELD_BOTTOM``.
+
+    -  .. row 3
+
+       -  ``V4L2_FIELD_TOP``
+
+       -  2
+
+       -  Images consist of the top (aka odd) field only.
+
+    -  .. row 4
+
+       -  ``V4L2_FIELD_BOTTOM``
+
+       -  3
+
+       -  Images consist of the bottom (aka even) field only. Applications
+	  may wish to prevent a device from capturing interlaced images
+	  because they will have "comb" or "feathering" artefacts around
+	  moving objects.
+
+    -  .. row 5
+
+       -  ``V4L2_FIELD_INTERLACED``
+
+       -  4
+
+       -  Images contain both fields, interleaved line by line. The temporal
+	  order of the fields (whether the top or bottom field is first
+	  transmitted) depends on the current video standard. M/NTSC
+	  transmits the bottom field first, all other standards the top
+	  field first.
+
+    -  .. row 6
+
+       -  ``V4L2_FIELD_SEQ_TB``
+
+       -  5
+
+       -  Images contain both fields, the top field lines are stored first
+	  in memory, immediately followed by the bottom field lines. Fields
+	  are always stored in temporal order, the older one first in
+	  memory. Image sizes refer to the frame, not fields.
+
+    -  .. row 7
+
+       -  ``V4L2_FIELD_SEQ_BT``
+
+       -  6
+
+       -  Images contain both fields, the bottom field lines are stored
+	  first in memory, immediately followed by the top field lines.
+	  Fields are always stored in temporal order, the older one first in
+	  memory. Image sizes refer to the frame, not fields.
+
+    -  .. row 8
+
+       -  ``V4L2_FIELD_ALTERNATE``
+
+       -  7
+
+       -  The two fields of a frame are passed in separate buffers, in
+	  temporal order, i. e. the older one first. To indicate the field
+	  parity (whether the current field is a top or bottom field) the
+	  driver or application, depending on data direction, must set
+	  struct :ref:`v4l2_buffer <v4l2-buffer>` ``field`` to
+	  ``V4L2_FIELD_TOP`` or ``V4L2_FIELD_BOTTOM``. Any two successive
+	  fields pair to build a frame. If fields are successive, without
+	  any dropped fields between them (fields can drop individually),
+	  can be determined from the struct
+	  :ref:`v4l2_buffer <v4l2-buffer>` ``sequence`` field. This
+	  format cannot be selected when using the read/write I/O method
+	  since there is no way to communicate if a field was a top or
+	  bottom field.
+
+    -  .. row 9
+
+       -  ``V4L2_FIELD_INTERLACED_TB``
+
+       -  8
+
+       -  Images contain both fields, interleaved line by line, top field
+	  first. The top field is transmitted first.
+
+    -  .. row 10
+
+       -  ``V4L2_FIELD_INTERLACED_BT``
+
+       -  9
+
+       -  Images contain both fields, interleaved line by line, top field
+	  first. The bottom field is transmitted first.
+
+
+
+.. _fieldseq-tb:
+
+Field Order, Top Field First Transmitted
+========================================
+
+.. figure::  field-order_files/fieldseq_tb.*
+    :alt:    fieldseq_tb.pdf / fieldseq_tb.gif
+    :align:  center
+
+
+.. _fieldseq-bt:
+
+Field Order, Bottom Field First Transmitted
+===========================================
+
+.. figure::  field-order_files/fieldseq_bt.*
+    :alt:    fieldseq_bt.pdf / fieldseq_bt.gif
+    :align:  center
+
diff --git a/Documentation/media/uapi/v4l/field-order_files/fieldseq_bt.gif b/Documentation/media/uapi/v4l/field-order_files/fieldseq_bt.gif
new file mode 100644
index 000000000000..60e8569a76c9
Binary files /dev/null and b/Documentation/media/uapi/v4l/field-order_files/fieldseq_bt.gif differ
diff --git a/Documentation/media/uapi/v4l/field-order_files/fieldseq_bt.pdf b/Documentation/media/uapi/v4l/field-order_files/fieldseq_bt.pdf
new file mode 100644
index 000000000000..26598b23f80d
Binary files /dev/null and b/Documentation/media/uapi/v4l/field-order_files/fieldseq_bt.pdf differ
diff --git a/Documentation/media/uapi/v4l/field-order_files/fieldseq_tb.gif b/Documentation/media/uapi/v4l/field-order_files/fieldseq_tb.gif
new file mode 100644
index 000000000000..718492f1cfc7
Binary files /dev/null and b/Documentation/media/uapi/v4l/field-order_files/fieldseq_tb.gif differ
diff --git a/Documentation/media/uapi/v4l/field-order_files/fieldseq_tb.pdf b/Documentation/media/uapi/v4l/field-order_files/fieldseq_tb.pdf
new file mode 100644
index 000000000000..4965b22ddb3a
Binary files /dev/null and b/Documentation/media/uapi/v4l/field-order_files/fieldseq_tb.pdf differ
diff --git a/Documentation/media/uapi/v4l/format.rst b/Documentation/media/uapi/v4l/format.rst
new file mode 100644
index 000000000000..a29dd9466b8f
--- /dev/null
+++ b/Documentation/media/uapi/v4l/format.rst
@@ -0,0 +1,92 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _format:
+
+************
+Data Formats
+************
+
+
+Data Format Negotiation
+=======================
+
+Different devices exchange different kinds of data with applications,
+for example video images, raw or sliced VBI data, RDS datagrams. Even
+within one kind many different formats are possible, in particular an
+abundance of image formats. Although drivers must provide a default and
+the selection persists across closing and reopening a device,
+applications should always negotiate a data format before engaging in
+data exchange. Negotiation means the application asks for a particular
+format and the driver selects and reports the best the hardware can do
+to satisfy the request. Of course applications can also just query the
+current selection.
+
+A single mechanism exists to negotiate all data formats using the
+aggregate struct :ref:`v4l2_format <v4l2-format>` and the
+:ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>` and
+:ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctls. Additionally the
+:ref:`VIDIOC_TRY_FMT <VIDIOC_G_FMT>` ioctl can be used to examine
+what the hardware *could* do, without actually selecting a new data
+format. The data formats supported by the V4L2 API are covered in the
+respective device section in :ref:`devices`. For a closer look at
+image formats see :ref:`pixfmt`.
+
+The :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctl is a major turning-point in the
+initialization sequence. Prior to this point multiple panel applications
+can access the same device concurrently to select the current input,
+change controls or modify other properties. The first :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>`
+assigns a logical stream (video data, VBI data etc.) exclusively to one
+file descriptor.
+
+Exclusive means no other application, more precisely no other file
+descriptor, can grab this stream or change device properties
+inconsistent with the negotiated parameters. A video standard change for
+example, when the new standard uses a different number of scan lines,
+can invalidate the selected image format. Therefore only the file
+descriptor owning the stream can make invalidating changes. Accordingly
+multiple file descriptors which grabbed different logical streams
+prevent each other from interfering with their settings. When for
+example video overlay is about to start or already in progress,
+simultaneous video capturing may be restricted to the same cropping and
+image size.
+
+When applications omit the :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctl its locking side
+effects are implied by the next step, the selection of an I/O method
+with the :ref:`VIDIOC_REQBUFS` ioctl or implicit
+with the first :ref:`read() <func-read>` or
+:ref:`write() <func-write>` call.
+
+Generally only one logical stream can be assigned to a file descriptor,
+the exception being drivers permitting simultaneous video capturing and
+overlay using the same file descriptor for compatibility with V4L and
+earlier versions of V4L2. Switching the logical stream or returning into
+"panel mode" is possible by closing and reopening the device. Drivers
+*may* support a switch using :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>`.
+
+All drivers exchanging data with applications must support the
+:ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>` and :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctl. Implementation of the
+:ref:`VIDIOC_TRY_FMT <VIDIOC_G_FMT>` is highly recommended but optional.
+
+
+Image Format Enumeration
+========================
+
+Apart of the generic format negotiation functions a special ioctl to
+enumerate all image formats supported by video capture, overlay or
+output devices is available. [1]_
+
+The :ref:`VIDIOC_ENUM_FMT` ioctl must be supported
+by all drivers exchanging image data with applications.
+
+    **Important**
+
+    Drivers are not supposed to convert image formats in kernel space.
+    They must enumerate only formats directly supported by the hardware.
+    If necessary driver writers should publish an example conversion
+    routine or library for integration into applications.
+
+.. [1]
+   Enumerating formats an application has no a-priori knowledge of
+   (otherwise it could explicitly ask for them and need not enumerate)
+   seems useless, but there are applications serving as proxy between
+   drivers and the actual video applications for which this is useful.
diff --git a/Documentation/media/uapi/v4l/func-close.rst b/Documentation/media/uapi/v4l/func-close.rst
new file mode 100644
index 000000000000..926a2ccc32e5
--- /dev/null
+++ b/Documentation/media/uapi/v4l/func-close.rst
@@ -0,0 +1,49 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _func-close:
+
+************
+V4L2 close()
+************
+
+Name
+====
+
+v4l2-close - Close a V4L2 device
+
+
+Synopsis
+========
+
+.. code-block:: c
+
+    #include <unistd.h>
+
+
+.. cpp:function:: int close( int fd )
+
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <func-open>`.
+
+
+Description
+===========
+
+Closes the device. Any I/O in progress is terminated and resources
+associated with the file descriptor are freed. However data format
+parameters, current input or output, control values or other properties
+remain unchanged.
+
+
+Return Value
+============
+
+The function returns 0 on success, -1 on failure and the ``errno`` is
+set appropriately. Possible error codes:
+
+EBADF
+    ``fd`` is not a valid open file descriptor.
diff --git a/Documentation/media/uapi/v4l/func-ioctl.rst b/Documentation/media/uapi/v4l/func-ioctl.rst
new file mode 100644
index 000000000000..5632f48fce1b
--- /dev/null
+++ b/Documentation/media/uapi/v4l/func-ioctl.rst
@@ -0,0 +1,62 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _func-ioctl:
+
+************
+V4L2 ioctl()
+************
+
+Name
+====
+
+v4l2-ioctl - Program a V4L2 device
+
+
+Synopsis
+========
+
+.. code-block:: c
+
+    #include <sys/ioctl.h>
+
+
+.. cpp:function:: int ioctl( int fd, int request, void *argp )
+
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <func-open>`.
+
+``request``
+    V4L2 ioctl request code as defined in the ``videodev2.h`` header
+    file, for example VIDIOC_QUERYCAP.
+
+``argp``
+    Pointer to a function parameter, usually a structure.
+
+
+Description
+===========
+
+The :ref:`ioctl() <func-ioctl>` function is used to program V4L2 devices. The
+argument ``fd`` must be an open file descriptor. An ioctl ``request``
+has encoded in it whether the argument is an input, output or read/write
+parameter, and the size of the argument ``argp`` in bytes. Macros and
+defines specifying V4L2 ioctl requests are located in the
+``videodev2.h`` header file. Applications should use their own copy, not
+include the version in the kernel sources on the system they compile on.
+All V4L2 ioctl requests, their respective function and parameters are
+specified in :ref:`user-func`.
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+When an ioctl that takes an output or read/write parameter fails, the
+parameter remains unmodified.
diff --git a/Documentation/media/uapi/v4l/func-mmap.rst b/Documentation/media/uapi/v4l/func-mmap.rst
new file mode 100644
index 000000000000..3502c2afd894
--- /dev/null
+++ b/Documentation/media/uapi/v4l/func-mmap.rst
@@ -0,0 +1,134 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _func-mmap:
+
+***********
+V4L2 mmap()
+***********
+
+Name
+====
+
+v4l2-mmap - Map device memory into application address space
+
+
+Synopsis
+========
+
+.. code-block:: c
+
+    #include <unistd.h>
+    #include <sys/mman.h>
+
+
+.. cpp:function:: void *mmap( void *start, size_t length, int prot, int flags, int fd, off_t offset )
+
+
+Arguments
+=========
+
+``start``
+    Map the buffer to this address in the application's address space.
+    When the ``MAP_FIXED`` flag is specified, ``start`` must be a
+    multiple of the pagesize and mmap will fail when the specified
+    address cannot be used. Use of this option is discouraged;
+    applications should just specify a ``NULL`` pointer here.
+
+``length``
+    Length of the memory area to map. This must be the same value as
+    returned by the driver in the struct
+    :ref:`v4l2_buffer <v4l2-buffer>` ``length`` field for the
+    single-planar API, and the same value as returned by the driver in
+    the struct :ref:`v4l2_plane <v4l2-plane>` ``length`` field for
+    the multi-planar API.
+
+``prot``
+    The ``prot`` argument describes the desired memory protection.
+    Regardless of the device type and the direction of data exchange it
+    should be set to ``PROT_READ`` | ``PROT_WRITE``, permitting read
+    and write access to image buffers. Drivers should support at least
+    this combination of flags. Note the Linux ``video-buf`` kernel
+    module, which is used by the bttv, saa7134, saa7146, cx88 and vivi
+    driver supports only ``PROT_READ`` | ``PROT_WRITE``. When the
+    driver does not support the desired protection the
+    :ref:`mmap() <func-mmap>` function fails.
+
+    Note device memory accesses (e. g. the memory on a graphics card
+    with video capturing hardware) may incur a performance penalty
+    compared to main memory accesses, or reads may be significantly
+    slower than writes or vice versa. Other I/O methods may be more
+    efficient in this case.
+
+``flags``
+    The ``flags`` parameter specifies the type of the mapped object,
+    mapping options and whether modifications made to the mapped copy of
+    the page are private to the process or are to be shared with other
+    references.
+
+    ``MAP_FIXED`` requests that the driver selects no other address than
+    the one specified. If the specified address cannot be used,
+    :ref:`mmap() <func-mmap>` will fail. If ``MAP_FIXED`` is specified,
+    ``start`` must be a multiple of the pagesize. Use of this option is
+    discouraged.
+
+    One of the ``MAP_SHARED`` or ``MAP_PRIVATE`` flags must be set.
+    ``MAP_SHARED`` allows applications to share the mapped memory with
+    other (e. g. child-) processes. Note the Linux ``video-buf`` module
+    which is used by the bttv, saa7134, saa7146, cx88 and vivi driver
+    supports only ``MAP_SHARED``. ``MAP_PRIVATE`` requests copy-on-write
+    semantics. V4L2 applications should not set the ``MAP_PRIVATE``,
+    ``MAP_DENYWRITE``, ``MAP_EXECUTABLE`` or ``MAP_ANON`` flag.
+
+``fd``
+    File descriptor returned by :ref:`open() <func-open>`.
+
+``offset``
+    Offset of the buffer in device memory. This must be the same value
+    as returned by the driver in the struct
+    :ref:`v4l2_buffer <v4l2-buffer>` ``m`` union ``offset`` field for
+    the single-planar API, and the same value as returned by the driver
+    in the struct :ref:`v4l2_plane <v4l2-plane>` ``m`` union
+    ``mem_offset`` field for the multi-planar API.
+
+
+Description
+===========
+
+The :ref:`mmap() <func-mmap>` function asks to map ``length`` bytes starting at
+``offset`` in the memory of the device specified by ``fd`` into the
+application address space, preferably at address ``start``. This latter
+address is a hint only, and is usually specified as 0.
+
+Suitable length and offset parameters are queried with the
+:ref:`VIDIOC_QUERYBUF` ioctl. Buffers must be
+allocated with the :ref:`VIDIOC_REQBUFS` ioctl
+before they can be queried.
+
+To unmap buffers the :ref:`munmap() <func-munmap>` function is used.
+
+
+Return Value
+============
+
+On success :ref:`mmap() <func-mmap>` returns a pointer to the mapped buffer. On
+error ``MAP_FAILED`` (-1) is returned, and the ``errno`` variable is set
+appropriately. Possible error codes are:
+
+EBADF
+    ``fd`` is not a valid file descriptor.
+
+EACCES
+    ``fd`` is not open for reading and writing.
+
+EINVAL
+    The ``start`` or ``length`` or ``offset`` are not suitable. (E. g.
+    they are too large, or not aligned on a ``PAGESIZE`` boundary.)
+
+    The ``flags`` or ``prot`` value is not supported.
+
+    No buffers have been allocated with the
+    :ref:`VIDIOC_REQBUFS` ioctl.
+
+ENOMEM
+    Not enough physical or virtual memory was available to complete the
+    request.
diff --git a/Documentation/media/uapi/v4l/func-munmap.rst b/Documentation/media/uapi/v4l/func-munmap.rst
new file mode 100644
index 000000000000..c29c03f21279
--- /dev/null
+++ b/Documentation/media/uapi/v4l/func-munmap.rst
@@ -0,0 +1,58 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _func-munmap:
+
+*************
+V4L2 munmap()
+*************
+
+Name
+====
+
+v4l2-munmap - Unmap device memory
+
+
+Synopsis
+========
+
+.. code-block:: c
+
+    #include <unistd.h>
+    #include <sys/mman.h>
+
+
+.. cpp:function:: int munmap( void *start, size_t length )
+
+
+Arguments
+=========
+
+``start``
+    Address of the mapped buffer as returned by the
+    :ref:`mmap() <func-mmap>` function.
+
+``length``
+    Length of the mapped buffer. This must be the same value as given to
+    :ref:`mmap() <func-mmap>` and returned by the driver in the struct
+    :ref:`v4l2_buffer <v4l2-buffer>` ``length`` field for the
+    single-planar API and in the struct
+    :ref:`v4l2_plane <v4l2-plane>` ``length`` field for the
+    multi-planar API.
+
+
+Description
+===========
+
+Unmaps a previously with the :ref:`mmap() <func-mmap>` function mapped
+buffer and frees it, if possible.
+
+
+Return Value
+============
+
+On success :ref:`munmap() <func-munmap>` returns 0, on failure -1 and the
+``errno`` variable is set appropriately:
+
+EINVAL
+    The ``start`` or ``length`` is incorrect, or no buffers have been
+    mapped yet.
diff --git a/Documentation/media/uapi/v4l/func-open.rst b/Documentation/media/uapi/v4l/func-open.rst
new file mode 100644
index 000000000000..06bcadc269a4
--- /dev/null
+++ b/Documentation/media/uapi/v4l/func-open.rst
@@ -0,0 +1,83 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _func-open:
+
+***********
+V4L2 open()
+***********
+
+Name
+====
+
+v4l2-open - Open a V4L2 device
+
+
+Synopsis
+========
+
+.. code-block:: c
+
+    #include <fcntl.h>
+
+
+.. cpp:function:: int open( const char *device_name, int flags )
+
+
+Arguments
+=========
+
+``device_name``
+    Device to be opened.
+
+``flags``
+    Open flags. Access mode must be ``O_RDWR``. This is just a
+    technicality, input devices still support only reading and output
+    devices only writing.
+
+    When the ``O_NONBLOCK`` flag is given, the :ref:`read() <func-read>`
+    function and the :ref:`VIDIOC_DQBUF <VIDIOC_QBUF>` ioctl will
+    return the ``EAGAIN`` error code when no data is available or no
+    buffer is in the driver outgoing queue, otherwise these functions
+    block until data becomes available. All V4L2 drivers exchanging data
+    with applications must support the ``O_NONBLOCK`` flag.
+
+    Other flags have no effect.
+
+
+Description
+===========
+
+To open a V4L2 device applications call :ref:`open() <func-open>` with the
+desired device name. This function has no side effects; all data format
+parameters, current input or output, control values or other properties
+remain unchanged. At the first :ref:`open() <func-open>` call after loading the
+driver they will be reset to default values, drivers are never in an
+undefined state.
+
+
+Return Value
+============
+
+On success :ref:`open() <func-open>` returns the new file descriptor. On error
+-1 is returned, and the ``errno`` variable is set appropriately.
+Possible error codes are:
+
+EACCES
+    The caller has no permission to access the device.
+
+EBUSY
+    The driver does not support multiple opens and the device is already
+    in use.
+
+ENXIO
+    No device corresponding to this device special file exists.
+
+ENOMEM
+    Not enough kernel memory was available to complete the request.
+
+EMFILE
+    The process already has the maximum number of files open.
+
+ENFILE
+    The limit on the total number of files open on the system has been
+    reached.
diff --git a/Documentation/media/uapi/v4l/func-poll.rst b/Documentation/media/uapi/v4l/func-poll.rst
new file mode 100644
index 000000000000..e6ceb712b783
--- /dev/null
+++ b/Documentation/media/uapi/v4l/func-poll.rst
@@ -0,0 +1,116 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _func-poll:
+
+***********
+V4L2 poll()
+***********
+
+Name
+====
+
+v4l2-poll - Wait for some event on a file descriptor
+
+
+Synopsis
+========
+
+.. code-block:: c
+
+    #include <sys/poll.h>
+
+
+.. cpp:function:: int poll( struct pollfd *ufds, unsigned int nfds, int timeout )
+
+
+Arguments
+=========
+
+
+
+Description
+===========
+
+With the :ref:`poll() <func-poll>` function applications can suspend execution
+until the driver has captured data or is ready to accept data for
+output.
+
+When streaming I/O has been negotiated this function waits until a
+buffer has been filled by the capture device and can be dequeued with
+the :ref:`VIDIOC_DQBUF <VIDIOC_QBUF>` ioctl. For output devices this
+function waits until the device is ready to accept a new buffer to be
+queued up with the :ref:`VIDIOC_QBUF` ioctl for
+display. When buffers are already in the outgoing queue of the driver
+(capture) or the incoming queue isn't full (display) the function
+returns immediately.
+
+On success :ref:`poll() <func-poll>` returns the number of file descriptors
+that have been selected (that is, file descriptors for which the
+``revents`` field of the respective :c:func:`struct pollfd` structure
+is non-zero). Capture devices set the ``POLLIN`` and ``POLLRDNORM``
+flags in the ``revents`` field, output devices the ``POLLOUT`` and
+``POLLWRNORM`` flags. When the function timed out it returns a value of
+zero, on failure it returns -1 and the ``errno`` variable is set
+appropriately. When the application did not call
+:ref:`VIDIOC_STREAMON` the :ref:`poll() <func-poll>`
+function succeeds, but sets the ``POLLERR`` flag in the ``revents``
+field. When the application has called
+:ref:`VIDIOC_STREAMON` for a capture device but
+hasn't yet called :ref:`VIDIOC_QBUF`, the
+:ref:`poll() <func-poll>` function succeeds and sets the ``POLLERR`` flag in
+the ``revents`` field. For output devices this same situation will cause
+:ref:`poll() <func-poll>` to succeed as well, but it sets the ``POLLOUT`` and
+``POLLWRNORM`` flags in the ``revents`` field.
+
+If an event occurred (see :ref:`VIDIOC_DQEVENT`)
+then ``POLLPRI`` will be set in the ``revents`` field and
+:ref:`poll() <func-poll>` will return.
+
+When use of the :ref:`read() <func-read>` function has been negotiated and the
+driver does not capture yet, the :ref:`poll() <func-poll>` function starts
+capturing. When that fails it returns a ``POLLERR`` as above. Otherwise
+it waits until data has been captured and can be read. When the driver
+captures continuously (as opposed to, for example, still images) the
+function may return immediately.
+
+When use of the :ref:`write() <func-write>` function has been negotiated and the
+driver does not stream yet, the :ref:`poll() <func-poll>` function starts
+streaming. When that fails it returns a ``POLLERR`` as above. Otherwise
+it waits until the driver is ready for a non-blocking
+:ref:`write() <func-write>` call.
+
+If the caller is only interested in events (just ``POLLPRI`` is set in
+the ``events`` field), then :ref:`poll() <func-poll>` will *not* start
+streaming if the driver does not stream yet. This makes it possible to
+just poll for events and not for buffers.
+
+All drivers implementing the :ref:`read() <func-read>` or :ref:`write() <func-write>`
+function or streaming I/O must also support the :ref:`poll() <func-poll>`
+function.
+
+For more details see the :ref:`poll() <func-poll>` manual page.
+
+
+Return Value
+============
+
+On success, :ref:`poll() <func-poll>` returns the number structures which have
+non-zero ``revents`` fields, or zero if the call timed out. On error -1
+is returned, and the ``errno`` variable is set appropriately:
+
+EBADF
+    One or more of the ``ufds`` members specify an invalid file
+    descriptor.
+
+EBUSY
+    The driver does not support multiple read or write streams and the
+    device is already in use.
+
+EFAULT
+    ``ufds`` references an inaccessible memory area.
+
+EINTR
+    The call was interrupted by a signal.
+
+EINVAL
+    The ``nfds`` argument is greater than ``OPEN_MAX``.
diff --git a/Documentation/media/uapi/v4l/func-read.rst b/Documentation/media/uapi/v4l/func-read.rst
new file mode 100644
index 000000000000..9a2aa5210233
--- /dev/null
+++ b/Documentation/media/uapi/v4l/func-read.rst
@@ -0,0 +1,131 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _func-read:
+
+***********
+V4L2 read()
+***********
+
+Name
+====
+
+v4l2-read - Read from a V4L2 device
+
+
+Synopsis
+========
+
+.. code-block:: c
+
+    #include <unistd.h>
+
+
+.. cpp:function:: ssize_t read( int fd, void *buf, size_t count )
+
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <func-open>`.
+
+``buf``
+``count``
+
+
+Description
+===========
+
+:ref:`read() <func-read>` attempts to read up to ``count`` bytes from file
+descriptor ``fd`` into the buffer starting at ``buf``. The layout of the
+data in the buffer is discussed in the respective device interface
+section, see ##. If ``count`` is zero, :ref:`read() <func-read>` returns zero
+and has no other results. If ``count`` is greater than ``SSIZE_MAX``,
+the result is unspecified. Regardless of the ``count`` value each
+:ref:`read() <func-read>` call will provide at most one frame (two fields)
+worth of data.
+
+By default :ref:`read() <func-read>` blocks until data becomes available. When
+the ``O_NONBLOCK`` flag was given to the :ref:`open() <func-open>`
+function it returns immediately with an ``EAGAIN`` error code when no data
+is available. The :ref:`select() <func-select>` or
+:ref:`poll() <func-poll>` functions can always be used to suspend
+execution until data becomes available. All drivers supporting the
+:ref:`read() <func-read>` function must also support :ref:`select() <func-select>` and
+:ref:`poll() <func-poll>`.
+
+Drivers can implement read functionality in different ways, using a
+single or multiple buffers and discarding the oldest or newest frames
+once the internal buffers are filled.
+
+:ref:`read() <func-read>` never returns a "snapshot" of a buffer being filled.
+Using a single buffer the driver will stop capturing when the
+application starts reading the buffer until the read is finished. Thus
+only the period of the vertical blanking interval is available for
+reading, or the capture rate must fall below the nominal frame rate of
+the video standard.
+
+The behavior of :ref:`read() <func-read>` when called during the active picture
+period or the vertical blanking separating the top and bottom field
+depends on the discarding policy. A driver discarding the oldest frames
+keeps capturing into an internal buffer, continuously overwriting the
+previously, not read frame, and returns the frame being received at the
+time of the :ref:`read() <func-read>` call as soon as it is complete.
+
+A driver discarding the newest frames stops capturing until the next
+:ref:`read() <func-read>` call. The frame being received at :ref:`read() <func-read>`
+time is discarded, returning the following frame instead. Again this
+implies a reduction of the capture rate to one half or less of the
+nominal frame rate. An example of this model is the video read mode of
+the bttv driver, initiating a DMA to user memory when :ref:`read() <func-read>`
+is called and returning when the DMA finished.
+
+In the multiple buffer model drivers maintain a ring of internal
+buffers, automatically advancing to the next free buffer. This allows
+continuous capturing when the application can empty the buffers fast
+enough. Again, the behavior when the driver runs out of free buffers
+depends on the discarding policy.
+
+Applications can get and set the number of buffers used internally by
+the driver with the :ref:`VIDIOC_G_PARM <VIDIOC_G_PARM>` and
+:ref:`VIDIOC_S_PARM <VIDIOC_G_PARM>` ioctls. They are optional,
+however. The discarding policy is not reported and cannot be changed.
+For minimum requirements see :ref:`devices`.
+
+
+Return Value
+============
+
+On success, the number of bytes read is returned. It is not an error if
+this number is smaller than the number of bytes requested, or the amount
+of data required for one frame. This may happen for example because
+:ref:`read() <func-read>` was interrupted by a signal. On error, -1 is
+returned, and the ``errno`` variable is set appropriately. In this case
+the next read will start at the beginning of a new frame. Possible error
+codes are:
+
+EAGAIN
+    Non-blocking I/O has been selected using O_NONBLOCK and no data was
+    immediately available for reading.
+
+EBADF
+    ``fd`` is not a valid file descriptor or is not open for reading, or
+    the process already has the maximum number of files open.
+
+EBUSY
+    The driver does not support multiple read streams and the device is
+    already in use.
+
+EFAULT
+    ``buf`` references an inaccessible memory area.
+
+EINTR
+    The call was interrupted by a signal before any data was read.
+
+EIO
+    I/O error. This indicates some hardware problem or a failure to
+    communicate with a remote device (USB camera etc.).
+
+EINVAL
+    The :ref:`read() <func-read>` function is not supported by this driver, not
+    on this device, or generally not on this type of device.
diff --git a/Documentation/media/uapi/v4l/func-select.rst b/Documentation/media/uapi/v4l/func-select.rst
new file mode 100644
index 000000000000..954dd00b8301
--- /dev/null
+++ b/Documentation/media/uapi/v4l/func-select.rst
@@ -0,0 +1,106 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _func-select:
+
+*************
+V4L2 select()
+*************
+
+Name
+====
+
+v4l2-select - Synchronous I/O multiplexing
+
+
+Synopsis
+========
+
+.. code-block:: c
+
+    #include <sys/time.h>
+    #include <sys/types.h>
+    #include <unistd.h>
+
+
+.. cpp:function:: int select( int nfds, fd_set *readfds, fd_set *writefds, fd_set *exceptfds, struct timeval *timeout )
+
+
+Arguments
+=========
+
+
+
+Description
+===========
+
+With the :ref:`select() <func-select>` function applications can suspend
+execution until the driver has captured data or is ready to accept data
+for output.
+
+When streaming I/O has been negotiated this function waits until a
+buffer has been filled or displayed and can be dequeued with the
+:ref:`VIDIOC_DQBUF <VIDIOC_QBUF>` ioctl. When buffers are already in
+the outgoing queue of the driver the function returns immediately.
+
+On success :ref:`select() <func-select>` returns the total number of bits set in
+:c:func:`struct fd_set`. When the function timed out it returns
+a value of zero. On failure it returns -1 and the ``errno`` variable is
+set appropriately. When the application did not call
+:ref:`VIDIOC_QBUF` or
+:ref:`VIDIOC_STREAMON` yet the :ref:`select() <func-select>`
+function succeeds, setting the bit of the file descriptor in ``readfds``
+or ``writefds``, but subsequent :ref:`VIDIOC_DQBUF <VIDIOC_QBUF>`
+calls will fail. [1]_
+
+When use of the :ref:`read() <func-read>` function has been negotiated and the
+driver does not capture yet, the :ref:`select() <func-select>` function starts
+capturing. When that fails, :ref:`select() <func-select>` returns successful and
+a subsequent :ref:`read() <func-read>` call, which also attempts to start
+capturing, will return an appropriate error code. When the driver
+captures continuously (as opposed to, for example, still images) and
+data is already available the :ref:`select() <func-select>` function returns
+immediately.
+
+When use of the :ref:`write() <func-write>` function has been negotiated the
+:ref:`select() <func-select>` function just waits until the driver is ready for a
+non-blocking :ref:`write() <func-write>` call.
+
+All drivers implementing the :ref:`read() <func-read>` or :ref:`write() <func-write>`
+function or streaming I/O must also support the :ref:`select() <func-select>`
+function.
+
+For more details see the :ref:`select() <func-select>` manual page.
+
+
+Return Value
+============
+
+On success, :ref:`select() <func-select>` returns the number of descriptors
+contained in the three returned descriptor sets, which will be zero if
+the timeout expired. On error -1 is returned, and the ``errno`` variable
+is set appropriately; the sets and ``timeout`` are undefined. Possible
+error codes are:
+
+EBADF
+    One or more of the file descriptor sets specified a file descriptor
+    that is not open.
+
+EBUSY
+    The driver does not support multiple read or write streams and the
+    device is already in use.
+
+EFAULT
+    The ``readfds``, ``writefds``, ``exceptfds`` or ``timeout`` pointer
+    references an inaccessible memory area.
+
+EINTR
+    The call was interrupted by a signal.
+
+EINVAL
+    The ``nfds`` argument is less than zero or greater than
+    ``FD_SETSIZE``.
+
+.. [1]
+   The Linux kernel implements :ref:`select() <func-select>` like the
+   :ref:`poll() <func-poll>` function, but :ref:`select() <func-select>` cannot
+   return a ``POLLERR``.
diff --git a/Documentation/media/uapi/v4l/func-write.rst b/Documentation/media/uapi/v4l/func-write.rst
new file mode 100644
index 000000000000..a3bc9b26fe56
--- /dev/null
+++ b/Documentation/media/uapi/v4l/func-write.rst
@@ -0,0 +1,82 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _func-write:
+
+************
+V4L2 write()
+************
+
+Name
+====
+
+v4l2-write - Write to a V4L2 device
+
+
+Synopsis
+========
+
+.. code-block:: c
+
+    #include <unistd.h>
+
+
+.. cpp:function:: ssize_t write( int fd, void *buf, size_t count )
+
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <func-open>`.
+
+``buf``
+``count``
+
+
+Description
+===========
+
+:ref:`write() <func-write>` writes up to ``count`` bytes to the device
+referenced by the file descriptor ``fd`` from the buffer starting at
+``buf``. When the hardware outputs are not active yet, this function
+enables them. When ``count`` is zero, :ref:`write() <func-write>` returns 0
+without any other effect.
+
+When the application does not provide more data in time, the previous
+video frame, raw VBI image, sliced VPS or WSS data is displayed again.
+Sliced Teletext or Closed Caption data is not repeated, the driver
+inserts a blank line instead.
+
+
+Return Value
+============
+
+On success, the number of bytes written are returned. Zero indicates
+nothing was written. On error, -1 is returned, and the ``errno``
+variable is set appropriately. In this case the next write will start at
+the beginning of a new frame. Possible error codes are:
+
+EAGAIN
+    Non-blocking I/O has been selected using the
+    :ref:`O_NONBLOCK <func-open>` flag and no buffer space was
+    available to write the data immediately.
+
+EBADF
+    ``fd`` is not a valid file descriptor or is not open for writing.
+
+EBUSY
+    The driver does not support multiple write streams and the device is
+    already in use.
+
+EFAULT
+    ``buf`` references an inaccessible memory area.
+
+EINTR
+    The call was interrupted by a signal before any data was written.
+
+EIO
+    I/O error. This indicates some hardware problem.
+
+EINVAL
+    The :ref:`write() <func-write>` function is not supported by this driver,
+    not on this device, or generally not on this type of device.
diff --git a/Documentation/media/uapi/v4l/hist-v4l2.rst b/Documentation/media/uapi/v4l/hist-v4l2.rst
new file mode 100644
index 000000000000..a571e099fde7
--- /dev/null
+++ b/Documentation/media/uapi/v4l/hist-v4l2.rst
@@ -0,0 +1,1480 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _hist-v4l2:
+
+***********************
+Changes of the V4L2 API
+***********************
+
+Soon after the V4L API was added to the kernel it was criticised as too
+inflexible. In August 1998 Bill Dirks proposed a number of improvements
+and began to work on documentation, example drivers and applications.
+With the help of other volunteers this eventually became the V4L2 API,
+not just an extension but a replacement for the V4L API. However it took
+another four years and two stable kernel releases until the new API was
+finally accepted for inclusion into the kernel in its present form.
+
+
+Early Versions
+==============
+
+1998-08-20: First version.
+
+1998-08-27: The :ref:`select() <func-select>` function was introduced.
+
+1998-09-10: New video standard interface.
+
+1998-09-18: The ``VIDIOC_NONCAP`` ioctl was replaced by the otherwise
+meaningless ``O_TRUNC`` :ref:`open() <func-open>` flag, and the
+aliases ``O_NONCAP`` and ``O_NOIO`` were defined. Applications can set
+this flag if they intend to access controls only, as opposed to capture
+applications which need exclusive access. The ``VIDEO_STD_XXX``
+identifiers are now ordinals instead of flags, and the
+:c:func:`video_std_construct()` helper function takes id and
+transmission arguments.
+
+1998-09-28: Revamped video standard. Made video controls individually
+enumerable.
+
+1998-10-02: The ``id`` field was removed from struct
+:c:type:`struct video_standard` and the color subcarrier fields were
+renamed. The :ref:`VIDIOC_QUERYSTD` ioctl was
+renamed to :ref:`VIDIOC_ENUMSTD`,
+:ref:`VIDIOC_G_INPUT <VIDIOC_G_INPUT>` to
+:ref:`VIDIOC_ENUMINPUT`. A first draft of the
+Codec API was released.
+
+1998-11-08: Many minor changes. Most symbols have been renamed. Some
+material changes to struct :ref:`v4l2_capability <v4l2-capability>`.
+
+1998-11-12: The read/write directon of some ioctls was misdefined.
+
+1998-11-14: ``V4L2_PIX_FMT_RGB24`` changed to ``V4L2_PIX_FMT_BGR24``,
+and ``V4L2_PIX_FMT_RGB32`` changed to ``V4L2_PIX_FMT_BGR32``. Audio
+controls are now accessible with the
+:ref:`VIDIOC_G_CTRL <VIDIOC_G_CTRL>` and
+:ref:`VIDIOC_S_CTRL <VIDIOC_G_CTRL>` ioctls under names starting
+with ``V4L2_CID_AUDIO``. The ``V4L2_MAJOR`` define was removed from
+``videodev.h`` since it was only used once in the ``videodev`` kernel
+module. The ``YUV422`` and ``YUV411`` planar image formats were added.
+
+1998-11-28: A few ioctl symbols changed. Interfaces for codecs and video
+output devices were added.
+
+1999-01-14: A raw VBI capture interface was added.
+
+1999-01-19: The ``VIDIOC_NEXTBUF`` ioctl was removed.
+
+
+V4L2 Version 0.16 1999-01-31
+============================
+
+1999-01-27: There is now one QBUF ioctl, VIDIOC_QWBUF and VIDIOC_QRBUF
+are gone. VIDIOC_QBUF takes a v4l2_buffer as a parameter. Added
+digital zoom (cropping) controls.
+
+
+V4L2 Version 0.18 1999-03-16
+============================
+
+Added a v4l to V4L2 ioctl compatibility layer to videodev.c. Driver
+writers, this changes how you implement your ioctl handler. See the
+Driver Writer's Guide. Added some more control id codes.
+
+
+V4L2 Version 0.19 1999-06-05
+============================
+
+1999-03-18: Fill in the category and catname fields of v4l2_queryctrl
+objects before passing them to the driver. Required a minor change to
+the VIDIOC_QUERYCTRL handlers in the sample drivers.
+
+1999-03-31: Better compatibility for v4l memory capture ioctls. Requires
+changes to drivers to fully support new compatibility features, see
+Driver Writer's Guide and v4l2cap.c. Added new control IDs:
+V4L2_CID_HFLIP, _VFLIP. Changed V4L2_PIX_FMT_YUV422P to _YUV422P,
+and _YUV411P to _YUV411P.
+
+1999-04-04: Added a few more control IDs.
+
+1999-04-07: Added the button control type.
+
+1999-05-02: Fixed a typo in videodev.h, and added the
+V4L2_CTRL_FLAG_GRAYED (later V4L2_CTRL_FLAG_GRABBED) flag.
+
+1999-05-20: Definition of VIDIOC_G_CTRL was wrong causing a
+malfunction of this ioctl.
+
+1999-06-05: Changed the value of V4L2_CID_WHITENESS.
+
+
+V4L2 Version 0.20 (1999-09-10)
+==============================
+
+Version 0.20 introduced a number of changes which were *not backward
+compatible* with 0.19 and earlier versions. Purpose of these changes was
+to simplify the API, while making it more extensible and following
+common Linux driver API conventions.
+
+1. Some typos in ``V4L2_FMT_FLAG`` symbols were fixed. struct
+   :ref:`v4l2_clip <v4l2-clip>` was changed for compatibility with
+   v4l. (1999-08-30)
+
+2. ``V4L2_TUNER_SUB_LANG1`` was added. (1999-09-05)
+
+3. All ioctl() commands that used an integer argument now take a pointer
+   to an integer. Where it makes sense, ioctls will return the actual
+   new value in the integer pointed to by the argument, a common
+   convention in the V4L2 API. The affected ioctls are: VIDIOC_PREVIEW,
+   VIDIOC_STREAMON, VIDIOC_STREAMOFF, VIDIOC_S_FREQ,
+   VIDIOC_S_INPUT, VIDIOC_S_OUTPUT, VIDIOC_S_EFFECT. For example
+
+
+   .. code-block:: c
+
+       err = ioctl (fd, VIDIOC_XXX, V4L2_XXX);
+
+   becomes
+
+
+   .. code-block:: c
+
+       int a = V4L2_XXX; err = ioctl(fd, VIDIOC_XXX, &a);
+
+4. All the different get- and set-format commands were swept into one
+   :ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>` and
+   :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctl taking a union and a
+   type field selecting the union member as parameter. Purpose is to
+   simplify the API by eliminating several ioctls and to allow new and
+   driver private data streams without adding new ioctls.
+
+   This change obsoletes the following ioctls: ``VIDIOC_S_INFMT``,
+   ``VIDIOC_G_INFMT``, ``VIDIOC_S_OUTFMT``, ``VIDIOC_G_OUTFMT``,
+   ``VIDIOC_S_VBIFMT`` and ``VIDIOC_G_VBIFMT``. The image format
+   structure :c:type:`struct v4l2_format` was renamed to struct
+   :ref:`v4l2_pix_format <v4l2-pix-format>`, while struct
+   :ref:`v4l2_format <v4l2-format>` is now the envelopping structure
+   for all format negotiations.
+
+5. Similar to the changes above, the ``VIDIOC_G_PARM`` and
+   ``VIDIOC_S_PARM`` ioctls were merged with ``VIDIOC_G_OUTPARM`` and
+   ``VIDIOC_S_OUTPARM``. A ``type`` field in the new struct
+   :ref:`v4l2_streamparm <v4l2-streamparm>` selects the respective
+   union member.
+
+   This change obsoletes the ``VIDIOC_G_OUTPARM`` and
+   ``VIDIOC_S_OUTPARM`` ioctls.
+
+6. Control enumeration was simplified, and two new control flags were
+   introduced and one dropped. The ``catname`` field was replaced by a
+   ``group`` field.
+
+   Drivers can now flag unsupported and temporarily unavailable controls
+   with ``V4L2_CTRL_FLAG_DISABLED`` and ``V4L2_CTRL_FLAG_GRABBED``
+   respectively. The ``group`` name indicates a possibly narrower
+   classification than the ``category``. In other words, there may be
+   multiple groups within a category. Controls within a group would
+   typically be drawn within a group box. Controls in different
+   categories might have a greater separation, or may even appear in
+   separate windows.
+
+7. The struct :ref:`v4l2_buffer <v4l2-buffer>` ``timestamp`` was
+   changed to a 64 bit integer, containing the sampling or output time
+   of the frame in nanoseconds. Additionally timestamps will be in
+   absolute system time, not starting from zero at the beginning of a
+   stream. The data type name for timestamps is stamp_t, defined as a
+   signed 64-bit integer. Output devices should not send a buffer out
+   until the time in the timestamp field has arrived. I would like to
+   follow SGI's lead, and adopt a multimedia timestamping system like
+   their UST (Unadjusted System Time). See
+   http://web.archive.org/web/\*/http://reality.sgi.com
+   /cpirazzi_engr/lg/time/intro.html. UST uses timestamps that are
+   64-bit signed integers (not struct timeval's) and given in nanosecond
+   units. The UST clock starts at zero when the system is booted and
+   runs continuously and uniformly. It takes a little over 292 years for
+   UST to overflow. There is no way to set the UST clock. The regular
+   Linux time-of-day clock can be changed periodically, which would
+   cause errors if it were being used for timestamping a multimedia
+   stream. A real UST style clock will require some support in the
+   kernel that is not there yet. But in anticipation, I will change the
+   timestamp field to a 64-bit integer, and I will change the
+   v4l2_masterclock_gettime() function (used only by drivers) to
+   return a 64-bit integer.
+
+8. A ``sequence`` field was added to struct
+   :ref:`v4l2_buffer <v4l2-buffer>`. The ``sequence`` field counts
+   captured frames, it is ignored by output devices. When a capture
+   driver drops a frame, the sequence number of that frame is skipped.
+
+
+V4L2 Version 0.20 incremental changes
+=====================================
+
+1999-12-23: In struct :ref:`v4l2_vbi_format <v4l2-vbi-format>` the
+``reserved1`` field became ``offset``. Previously drivers were required
+to clear the ``reserved1`` field.
+
+2000-01-13: The ``V4L2_FMT_FLAG_NOT_INTERLACED`` flag was added.
+
+2000-07-31: The ``linux/poll.h`` header is now included by
+``videodev.h`` for compatibility with the original ``videodev.h`` file.
+
+2000-11-20: ``V4L2_TYPE_VBI_OUTPUT`` and ``V4L2_PIX_FMT_Y41P`` were
+added.
+
+2000-11-25: ``V4L2_TYPE_VBI_INPUT`` was added.
+
+2000-12-04: A couple typos in symbol names were fixed.
+
+2001-01-18: To avoid namespace conflicts the ``fourcc`` macro defined in
+the ``videodev.h`` header file was renamed to ``v4l2_fourcc``.
+
+2001-01-25: A possible driver-level compatibility problem between the
+``videodev.h`` file in Linux 2.4.0 and the ``videodev.h`` file included
+in the ``videodevX`` patch was fixed. Users of an earlier version of
+``videodevX`` on Linux 2.4.0 should recompile their V4L and V4L2
+drivers.
+
+2001-01-26: A possible kernel-level incompatibility between the
+``videodev.h`` file in the ``videodevX`` patch and the ``videodev.h``
+file in Linux 2.2.x with devfs patches applied was fixed.
+
+2001-03-02: Certain V4L ioctls which pass data in both direction
+although they are defined with read-only parameter, did not work
+correctly through the backward compatibility layer. [Solution?]
+
+2001-04-13: Big endian 16-bit RGB formats were added.
+
+2001-09-17: New YUV formats and the
+:ref:`VIDIOC_G_FREQUENCY <VIDIOC_G_FREQUENCY>` and
+:ref:`VIDIOC_S_FREQUENCY <VIDIOC_G_FREQUENCY>` ioctls were added.
+(The old ``VIDIOC_G_FREQ`` and ``VIDIOC_S_FREQ`` ioctls did not take
+multiple tuners into account.)
+
+2000-09-18: ``V4L2_BUF_TYPE_VBI`` was added. This may *break
+compatibility* as the :ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>` and
+:ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctls may fail now if the struct
+:c:type:`struct v4l2_fmt` ``type`` field does not contain
+``V4L2_BUF_TYPE_VBI``. In the documentation of the struct
+:ref:`v4l2_vbi_format <v4l2-vbi-format>` ``offset`` field the
+ambiguous phrase "rising edge" was changed to "leading edge".
+
+
+V4L2 Version 0.20 2000-11-23
+============================
+
+A number of changes were made to the raw VBI interface.
+
+1. Figures clarifying the line numbering scheme were added to the V4L2
+   API specification. The ``start``\ [0] and ``start``\ [1] fields no
+   longer count line numbers beginning at zero. Rationale: a) The
+   previous definition was unclear. b) The ``start``\ [] values are
+   ordinal numbers. c) There is no point in inventing a new line
+   numbering scheme. We now use line number as defined by ITU-R, period.
+   Compatibility: Add one to the start values. Applications depending on
+   the previous semantics may not function correctly.
+
+2. The restriction "count[0] > 0 and count[1] > 0" has been relaxed to
+   "(count[0] + count[1]) > 0". Rationale: Drivers may allocate
+   resources at scan line granularity and some data services are
+   transmitted only on the first field. The comment that both ``count``
+   values will usually be equal is misleading and pointless and has been
+   removed. This change *breaks compatibility* with earlier versions:
+   Drivers may return ``EINVAL``, applications may not function correctly.
+
+3. Drivers are again permitted to return negative (unknown) start values
+   as proposed earlier. Why this feature was dropped is unclear. This
+   change may *break compatibility* with applications depending on the
+   start values being positive. The use of ``EBUSY`` and ``EINVAL``
+   error codes with the :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctl was
+   clarified. The ``EBUSY`` error code was finally documented, and the
+   ``reserved2`` field which was previously mentioned only in the
+   ``videodev.h`` header file.
+
+4. New buffer types ``V4L2_TYPE_VBI_INPUT`` and ``V4L2_TYPE_VBI_OUTPUT``
+   were added. The former is an alias for the old ``V4L2_TYPE_VBI``, the
+   latter was missing in the ``videodev.h`` file.
+
+
+V4L2 Version 0.20 2002-07-25
+============================
+
+Added sliced VBI interface proposal.
+
+
+V4L2 in Linux 2.5.46, 2002-10
+=============================
+
+Around October-November 2002, prior to an announced feature freeze of
+Linux 2.5, the API was revised, drawing from experience with V4L2 0.20.
+This unnamed version was finally merged into Linux 2.5.46.
+
+1.  As specified in :ref:`related`, drivers must make related device
+    functions available under all minor device numbers.
+
+2.  The :ref:`open() <func-open>` function requires access mode
+    ``O_RDWR`` regardless of the device type. All V4L2 drivers
+    exchanging data with applications must support the ``O_NONBLOCK``
+    flag. The ``O_NOIO`` flag, a V4L2 symbol which aliased the
+    meaningless ``O_TRUNC`` to indicate accesses without data exchange
+    (panel applications) was dropped. Drivers must stay in "panel mode"
+    until the application attempts to initiate a data exchange, see
+    :ref:`open`.
+
+3.  The struct :ref:`v4l2_capability <v4l2-capability>` changed
+    dramatically. Note that also the size of the structure changed,
+    which is encoded in the ioctl request code, thus older V4L2 devices
+    will respond with an ``EINVAL`` error code to the new
+    :ref:`VIDIOC_QUERYCAP` ioctl.
+
+    There are new fields to identify the driver, a new RDS device
+    function ``V4L2_CAP_RDS_CAPTURE``, the ``V4L2_CAP_AUDIO`` flag
+    indicates if the device has any audio connectors, another I/O
+    capability ``V4L2_CAP_ASYNCIO`` can be flagged. In response to these
+    changes the ``type`` field became a bit set and was merged into the
+    ``flags`` field. ``V4L2_FLAG_TUNER`` was renamed to
+    ``V4L2_CAP_TUNER``, ``V4L2_CAP_VIDEO_OVERLAY`` replaced
+    ``V4L2_FLAG_PREVIEW`` and ``V4L2_CAP_VBI_CAPTURE`` and
+    ``V4L2_CAP_VBI_OUTPUT`` replaced ``V4L2_FLAG_DATA_SERVICE``.
+    ``V4L2_FLAG_READ`` and ``V4L2_FLAG_WRITE`` were merged into
+    ``V4L2_CAP_READWRITE``.
+
+    The redundant fields ``inputs``, ``outputs`` and ``audios`` were
+    removed. These properties can be determined as described in
+    :ref:`video` and :ref:`audio`.
+
+    The somewhat volatile and therefore barely useful fields
+    ``maxwidth``, ``maxheight``, ``minwidth``, ``minheight``,
+    ``maxframerate`` were removed. This information is available as
+    described in :ref:`format` and :ref:`standard`.
+
+    ``V4L2_FLAG_SELECT`` was removed. We believe the select() function
+    is important enough to require support of it in all V4L2 drivers
+    exchanging data with applications. The redundant
+    ``V4L2_FLAG_MONOCHROME`` flag was removed, this information is
+    available as described in :ref:`format`.
+
+4.  In struct :ref:`v4l2_input <v4l2-input>` the ``assoc_audio``
+    field and the ``capability`` field and its only flag
+    ``V4L2_INPUT_CAP_AUDIO`` was replaced by the new ``audioset`` field.
+    Instead of linking one video input to one audio input this field
+    reports all audio inputs this video input combines with.
+
+    New fields are ``tuner`` (reversing the former link from tuners to
+    video inputs), ``std`` and ``status``.
+
+    Accordingly struct :ref:`v4l2_output <v4l2-output>` lost its
+    ``capability`` and ``assoc_audio`` fields. ``audioset``,
+    ``modulator`` and ``std`` where added instead.
+
+5.  The struct :ref:`v4l2_audio <v4l2-audio>` field ``audio`` was
+    renamed to ``index``, for consistency with other structures. A new
+    capability flag ``V4L2_AUDCAP_STEREO`` was added to indicated if the
+    audio input in question supports stereo sound.
+    ``V4L2_AUDCAP_EFFECTS`` and the corresponding ``V4L2_AUDMODE`` flags
+    where removed. This can be easily implemented using controls.
+    (However the same applies to AVL which is still there.)
+
+    Again for consistency the struct
+    :ref:`v4l2_audioout <v4l2-audioout>` field ``audio`` was renamed
+    to ``index``.
+
+6.  The struct :ref:`v4l2_tuner <v4l2-tuner>` ``input`` field was
+    replaced by an ``index`` field, permitting devices with multiple
+    tuners. The link between video inputs and tuners is now reversed,
+    inputs point to their tuner. The ``std`` substructure became a
+    simple set (more about this below) and moved into struct
+    :ref:`v4l2_input <v4l2-input>`. A ``type`` field was added.
+
+    Accordingly in struct :ref:`v4l2_modulator <v4l2-modulator>` the
+    ``output`` was replaced by an ``index`` field.
+
+    In struct :ref:`v4l2_frequency <v4l2-frequency>` the ``port``
+    field was replaced by a ``tuner`` field containing the respective
+    tuner or modulator index number. A tuner ``type`` field was added
+    and the ``reserved`` field became larger for future extensions
+    (satellite tuners in particular).
+
+7.  The idea of completely transparent video standards was dropped.
+    Experience showed that applications must be able to work with video
+    standards beyond presenting the user a menu. Instead of enumerating
+    supported standards with an ioctl applications can now refer to
+    standards by :ref:`v4l2_std_id <v4l2-std-id>` and symbols
+    defined in the ``videodev2.h`` header file. For details see
+    :ref:`standard`. The :ref:`VIDIOC_G_STD <VIDIOC_G_STD>` and
+    :ref:`VIDIOC_S_STD <VIDIOC_G_STD>` now take a pointer to this
+    type as argument. :ref:`VIDIOC_QUERYSTD` was
+    added to autodetect the received standard, if the hardware has this
+    capability. In struct :ref:`v4l2_standard <v4l2-standard>` an
+    ``index`` field was added for
+    :ref:`VIDIOC_ENUMSTD`. A
+    :ref:`v4l2_std_id <v4l2-std-id>` field named ``id`` was added as
+    machine readable identifier, also replacing the ``transmission``
+    field. The misleading ``framerate`` field was renamed to
+    ``frameperiod``. The now obsolete ``colorstandard`` information,
+    originally needed to distguish between variations of standards, were
+    removed.
+
+    Struct :c:type:`struct v4l2_enumstd` ceased to be.
+    :ref:`VIDIOC_ENUMSTD` now takes a pointer to a
+    struct :ref:`v4l2_standard <v4l2-standard>` directly. The
+    information which standards are supported by a particular video
+    input or output moved into struct :ref:`v4l2_input <v4l2-input>`
+    and struct :ref:`v4l2_output <v4l2-output>` fields named ``std``,
+    respectively.
+
+8.  The struct :ref:`v4l2_queryctrl <v4l2-queryctrl>` fields
+    ``category`` and ``group`` did not catch on and/or were not
+    implemented as expected and therefore removed.
+
+9.  The :ref:`VIDIOC_TRY_FMT <VIDIOC_G_FMT>` ioctl was added to
+    negotiate data formats as with
+    :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>`, but without the overhead of
+    programming the hardware and regardless of I/O in progress.
+
+    In struct :ref:`v4l2_format <v4l2-format>` the ``fmt`` union was
+    extended to contain struct :ref:`v4l2_window <v4l2-window>`. All
+    image format negotiations are now possible with ``VIDIOC_G_FMT``,
+    ``VIDIOC_S_FMT`` and ``VIDIOC_TRY_FMT``; ioctl. The ``VIDIOC_G_WIN``
+    and ``VIDIOC_S_WIN`` ioctls to prepare for a video overlay were
+    removed. The ``type`` field changed to type enum
+    :ref:`v4l2_buf_type <v4l2-buf-type>` and the buffer type names
+    changed as follows.
+
+
+
+    .. flat-table::
+	:header-rows:  1
+	:stub-columns: 0
+
+
+	-  .. row 1
+
+	   -  Old defines
+
+	   -  enum :ref:`v4l2_buf_type <v4l2-buf-type>`
+
+	-  .. row 2
+
+	   -  ``V4L2_BUF_TYPE_CAPTURE``
+
+	   -  ``V4L2_BUF_TYPE_VIDEO_CAPTURE``
+
+	-  .. row 3
+
+	   -  ``V4L2_BUF_TYPE_CODECIN``
+
+	   -  Omitted for now
+
+	-  .. row 4
+
+	   -  ``V4L2_BUF_TYPE_CODECOUT``
+
+	   -  Omitted for now
+
+	-  .. row 5
+
+	   -  ``V4L2_BUF_TYPE_EFFECTSIN``
+
+	   -  Omitted for now
+
+	-  .. row 6
+
+	   -  ``V4L2_BUF_TYPE_EFFECTSIN2``
+
+	   -  Omitted for now
+
+	-  .. row 7
+
+	   -  ``V4L2_BUF_TYPE_EFFECTSOUT``
+
+	   -  Omitted for now
+
+	-  .. row 8
+
+	   -  ``V4L2_BUF_TYPE_VIDEOOUT``
+
+	   -  ``V4L2_BUF_TYPE_VIDEO_OUTPUT``
+
+	-  .. row 9
+
+	   -  ``-``
+
+	   -  ``V4L2_BUF_TYPE_VIDEO_OVERLAY``
+
+	-  .. row 10
+
+	   -  ``-``
+
+	   -  ``V4L2_BUF_TYPE_VBI_CAPTURE``
+
+	-  .. row 11
+
+	   -  ``-``
+
+	   -  ``V4L2_BUF_TYPE_VBI_OUTPUT``
+
+	-  .. row 12
+
+	   -  ``-``
+
+	   -  ``V4L2_BUF_TYPE_SLICED_VBI_CAPTURE``
+
+	-  .. row 13
+
+	   -  ``-``
+
+	   -  ``V4L2_BUF_TYPE_SLICED_VBI_OUTPUT``
+
+	-  .. row 14
+
+	   -  ``V4L2_BUF_TYPE_PRIVATE_BASE``
+
+	   -  ``V4L2_BUF_TYPE_PRIVATE`` (but this is deprecated)
+
+
+10. In struct :ref:`v4l2_fmtdesc <v4l2-fmtdesc>` a enum
+    :ref:`v4l2_buf_type <v4l2-buf-type>` field named ``type`` was
+    added as in struct :ref:`v4l2_format <v4l2-format>`. The
+    ``VIDIOC_ENUM_FBUFFMT`` ioctl is no longer needed and was removed.
+    These calls can be replaced by
+    :ref:`VIDIOC_ENUM_FMT` with type
+    ``V4L2_BUF_TYPE_VIDEO_OVERLAY``.
+
+11. In struct :ref:`v4l2_pix_format <v4l2-pix-format>` the ``depth``
+    field was removed, assuming applications which recognize the format
+    by its four-character-code already know the color depth, and others
+    do not care about it. The same rationale lead to the removal of the
+    ``V4L2_FMT_FLAG_COMPRESSED`` flag. The
+    ``V4L2_FMT_FLAG_SWCONVECOMPRESSED`` flag was removed because drivers
+    are not supposed to convert images in kernel space. A user library
+    of conversion functions should be provided instead. The
+    ``V4L2_FMT_FLAG_BYTESPERLINE`` flag was redundant. Applications can
+    set the ``bytesperline`` field to zero to get a reasonable default.
+    Since the remaining flags were replaced as well, the ``flags`` field
+    itself was removed.
+
+    The interlace flags were replaced by a enum
+    :ref:`v4l2_field <v4l2-field>` value in a newly added ``field``
+    field.
+
+
+
+    .. flat-table::
+	:header-rows:  1
+	:stub-columns: 0
+
+
+	-  .. row 1
+
+	   -  Old flag
+
+	   -  enum :ref:`v4l2_field <v4l2-field>`
+
+	-  .. row 2
+
+	   -  ``V4L2_FMT_FLAG_NOT_INTERLACED``
+
+	   -  ?
+
+	-  .. row 3
+
+	   -  ``V4L2_FMT_FLAG_INTERLACED`` = ``V4L2_FMT_FLAG_COMBINED``
+
+	   -  ``V4L2_FIELD_INTERLACED``
+
+	-  .. row 4
+
+	   -  ``V4L2_FMT_FLAG_TOPFIELD`` = ``V4L2_FMT_FLAG_ODDFIELD``
+
+	   -  ``V4L2_FIELD_TOP``
+
+	-  .. row 5
+
+	   -  ``V4L2_FMT_FLAG_BOTFIELD`` = ``V4L2_FMT_FLAG_EVENFIELD``
+
+	   -  ``V4L2_FIELD_BOTTOM``
+
+	-  .. row 6
+
+	   -  ``-``
+
+	   -  ``V4L2_FIELD_SEQ_TB``
+
+	-  .. row 7
+
+	   -  ``-``
+
+	   -  ``V4L2_FIELD_SEQ_BT``
+
+	-  .. row 8
+
+	   -  ``-``
+
+	   -  ``V4L2_FIELD_ALTERNATE``
+
+
+    The color space flags were replaced by a enum
+    :ref:`v4l2_colorspace <v4l2-colorspace>` value in a newly added
+    ``colorspace`` field, where one of ``V4L2_COLORSPACE_SMPTE170M``,
+    ``V4L2_COLORSPACE_BT878``, ``V4L2_COLORSPACE_470_SYSTEM_M`` or
+    ``V4L2_COLORSPACE_470_SYSTEM_BG`` replaces ``V4L2_FMT_CS_601YUV``.
+
+12. In struct :ref:`v4l2_requestbuffers <v4l2-requestbuffers>` the
+    ``type`` field was properly defined as enum
+    :ref:`v4l2_buf_type <v4l2-buf-type>`. Buffer types changed as
+    mentioned above. A new ``memory`` field of type enum
+    :ref:`v4l2_memory <v4l2-memory>` was added to distinguish between
+    I/O methods using buffers allocated by the driver or the
+    application. See :ref:`io` for details.
+
+13. In struct :ref:`v4l2_buffer <v4l2-buffer>` the ``type`` field was
+    properly defined as enum :ref:`v4l2_buf_type <v4l2-buf-type>`.
+    Buffer types changed as mentioned above. A ``field`` field of type
+    enum :ref:`v4l2_field <v4l2-field>` was added to indicate if a
+    buffer contains a top or bottom field. The old field flags were
+    removed. Since no unadjusted system time clock was added to the
+    kernel as planned, the ``timestamp`` field changed back from type
+    stamp_t, an unsigned 64 bit integer expressing the sample time in
+    nanoseconds, to struct :c:type:`struct timeval`. With the addition
+    of a second memory mapping method the ``offset`` field moved into
+    union ``m``, and a new ``memory`` field of type enum
+    :ref:`v4l2_memory <v4l2-memory>` was added to distinguish between
+    I/O methods. See :ref:`io` for details.
+
+    The ``V4L2_BUF_REQ_CONTIG`` flag was used by the V4L compatibility
+    layer, after changes to this code it was no longer needed. The
+    ``V4L2_BUF_ATTR_DEVICEMEM`` flag would indicate if the buffer was
+    indeed allocated in device memory rather than DMA-able system
+    memory. It was barely useful and so was removed.
+
+14. In struct :ref:`v4l2_framebuffer <v4l2-framebuffer>` the
+    ``base[3]`` array anticipating double- and triple-buffering in
+    off-screen video memory, however without defining a synchronization
+    mechanism, was replaced by a single pointer. The
+    ``V4L2_FBUF_CAP_SCALEUP`` and ``V4L2_FBUF_CAP_SCALEDOWN`` flags were
+    removed. Applications can determine this capability more accurately
+    using the new cropping and scaling interface. The
+    ``V4L2_FBUF_CAP_CLIPPING`` flag was replaced by
+    ``V4L2_FBUF_CAP_LIST_CLIPPING`` and
+    ``V4L2_FBUF_CAP_BITMAP_CLIPPING``.
+
+15. In struct :ref:`v4l2_clip <v4l2-clip>` the ``x``, ``y``,
+    ``width`` and ``height`` field moved into a ``c`` substructure of
+    type struct :ref:`v4l2_rect <v4l2-rect>`. The ``x`` and ``y``
+    fields were renamed to ``left`` and ``top``, i. e. offsets to a
+    context dependent origin.
+
+16. In struct :ref:`v4l2_window <v4l2-window>` the ``x``, ``y``,
+    ``width`` and ``height`` field moved into a ``w`` substructure as
+    above. A ``field`` field of type %v4l2-field; was added to
+    distinguish between field and frame (interlaced) overlay.
+
+17. The digital zoom interface, including struct
+    :c:type:`struct v4l2_zoomcap`, struct
+    :c:type:`struct v4l2_zoom`, ``V4L2_ZOOM_NONCAP`` and
+    ``V4L2_ZOOM_WHILESTREAMING`` was replaced by a new cropping and
+    scaling interface. The previously unused struct
+    :c:type:`struct v4l2_cropcap` and :c:type:`struct v4l2_crop`
+    where redefined for this purpose. See :ref:`crop` for details.
+
+18. In struct :ref:`v4l2_vbi_format <v4l2-vbi-format>` the
+    ``SAMPLE_FORMAT`` field now contains a four-character-code as used
+    to identify video image formats and ``V4L2_PIX_FMT_GREY`` replaces
+    the ``V4L2_VBI_SF_UBYTE`` define. The ``reserved`` field was
+    extended.
+
+19. In struct :ref:`v4l2_captureparm <v4l2-captureparm>` the type of
+    the ``timeperframe`` field changed from unsigned long to struct
+    :ref:`v4l2_fract <v4l2-fract>`. This allows the accurate
+    expression of multiples of the NTSC-M frame rate 30000 / 1001. A new
+    field ``readbuffers`` was added to control the driver behaviour in
+    read I/O mode.
+
+    Similar changes were made to struct
+    :ref:`v4l2_outputparm <v4l2-outputparm>`.
+
+20. The struct :c:type:`struct v4l2_performance` and
+    ``VIDIOC_G_PERF`` ioctl were dropped. Except when using the
+    :ref:`read/write I/O method <rw>`, which is limited anyway, this
+    information is already available to applications.
+
+21. The example transformation from RGB to YCbCr color space in the old
+    V4L2 documentation was inaccurate, this has been corrected in
+    :ref:`pixfmt`.
+
+
+V4L2 2003-06-19
+===============
+
+1. A new capability flag ``V4L2_CAP_RADIO`` was added for radio devices.
+   Prior to this change radio devices would identify solely by having
+   exactly one tuner whose type field reads ``V4L2_TUNER_RADIO``.
+
+2. An optional driver access priority mechanism was added, see
+   :ref:`app-pri` for details.
+
+3. The audio input and output interface was found to be incomplete.
+
+   Previously the :ref:`VIDIOC_G_AUDIO <VIDIOC_G_AUDIO>` ioctl would
+   enumerate the available audio inputs. An ioctl to determine the
+   current audio input, if more than one combines with the current video
+   input, did not exist. So ``VIDIOC_G_AUDIO`` was renamed to
+   ``VIDIOC_G_AUDIO_OLD``, this ioctl was removed on Kernel 2.6.39. The
+   :ref:`VIDIOC_ENUMAUDIO` ioctl was added to
+   enumerate audio inputs, while
+   :ref:`VIDIOC_G_AUDIO <VIDIOC_G_AUDIO>` now reports the current
+   audio input.
+
+   The same changes were made to
+   :ref:`VIDIOC_G_AUDOUT <VIDIOC_G_AUDOUT>` and
+   :ref:`VIDIOC_ENUMAUDOUT <VIDIOC_ENUMAUDOUT>`.
+
+   Until further the "videodev" module will automatically translate
+   between the old and new ioctls, but drivers and applications must be
+   updated to successfully compile again.
+
+4. The :ref:`VIDIOC_OVERLAY` ioctl was incorrectly
+   defined with write-read parameter. It was changed to write-only,
+   while the write-read version was renamed to ``VIDIOC_OVERLAY_OLD``.
+   The old ioctl was removed on Kernel 2.6.39. Until further the
+   "videodev" kernel module will automatically translate to the new
+   version, so drivers must be recompiled, but not applications.
+
+5. :ref:`overlay` incorrectly stated that clipping rectangles define
+   regions where the video can be seen. Correct is that clipping
+   rectangles define regions where *no* video shall be displayed and so
+   the graphics surface can be seen.
+
+6. The :ref:`VIDIOC_S_PARM <VIDIOC_G_PARM>` and
+   :ref:`VIDIOC_S_CTRL <VIDIOC_G_CTRL>` ioctls were defined with
+   write-only parameter, inconsistent with other ioctls modifying their
+   argument. They were changed to write-read, while a ``_OLD`` suffix
+   was added to the write-only versions. The old ioctls were removed on
+   Kernel 2.6.39. Drivers and applications assuming a constant parameter
+   need an update.
+
+
+V4L2 2003-11-05
+===============
+
+1. In :ref:`pixfmt-rgb` the following pixel formats were incorrectly
+   transferred from Bill Dirks' V4L2 specification. Descriptions below
+   refer to bytes in memory, in ascending address order.
+
+
+
+   .. flat-table::
+       :header-rows:  1
+       :stub-columns: 0
+
+
+       -  .. row 1
+
+	  -  Symbol
+
+	  -  In this document prior to revision 0.5
+
+	  -  Corrected
+
+       -  .. row 2
+
+	  -  ``V4L2_PIX_FMT_RGB24``
+
+	  -  B, G, R
+
+	  -  R, G, B
+
+       -  .. row 3
+
+	  -  ``V4L2_PIX_FMT_BGR24``
+
+	  -  R, G, B
+
+	  -  B, G, R
+
+       -  .. row 4
+
+	  -  ``V4L2_PIX_FMT_RGB32``
+
+	  -  B, G, R, X
+
+	  -  R, G, B, X
+
+       -  .. row 5
+
+	  -  ``V4L2_PIX_FMT_BGR32``
+
+	  -  R, G, B, X
+
+	  -  B, G, R, X
+
+
+   The ``V4L2_PIX_FMT_BGR24`` example was always correct.
+
+   In :ref:`v4l-image-properties` the mapping of the V4L
+   ``VIDEO_PALETTE_RGB24`` and ``VIDEO_PALETTE_RGB32`` formats to V4L2
+   pixel formats was accordingly corrected.
+
+2. Unrelated to the fixes above, drivers may still interpret some V4L2
+   RGB pixel formats differently. These issues have yet to be addressed,
+   for details see :ref:`pixfmt-rgb`.
+
+
+V4L2 in Linux 2.6.6, 2004-05-09
+===============================
+
+1. The :ref:`VIDIOC_CROPCAP` ioctl was incorrectly
+   defined with read-only parameter. It is now defined as write-read
+   ioctl, while the read-only version was renamed to
+   ``VIDIOC_CROPCAP_OLD``. The old ioctl was removed on Kernel 2.6.39.
+
+
+V4L2 in Linux 2.6.8
+===================
+
+1. A new field ``input`` (former ``reserved[0]``) was added to the
+   struct :ref:`v4l2_buffer <v4l2-buffer>` structure. Purpose of this
+   field is to alternate between video inputs (e. g. cameras) in step
+   with the video capturing process. This function must be enabled with
+   the new ``V4L2_BUF_FLAG_INPUT`` flag. The ``flags`` field is no
+   longer read-only.
+
+
+V4L2 spec erratum 2004-08-01
+============================
+
+1. The return value of the :ref:`func-open` function was incorrectly
+   documented.
+
+2. Audio output ioctls end in -AUDOUT, not -AUDIOOUT.
+
+3. In the Current Audio Input example the ``VIDIOC_G_AUDIO`` ioctl took
+   the wrong argument.
+
+4. The documentation of the :ref:`VIDIOC_QBUF` and
+   :ref:`VIDIOC_DQBUF <VIDIOC_QBUF>` ioctls did not mention the
+   struct :ref:`v4l2_buffer <v4l2-buffer>` ``memory`` field. It was
+   also missing from examples. Also on the ``VIDIOC_DQBUF`` page the ``EIO``
+   error code was not documented.
+
+
+V4L2 in Linux 2.6.14
+====================
+
+1. A new sliced VBI interface was added. It is documented in
+   :ref:`sliced` and replaces the interface first proposed in V4L2
+   specification 0.8.
+
+
+V4L2 in Linux 2.6.15
+====================
+
+1. The :ref:`VIDIOC_LOG_STATUS` ioctl was added.
+
+2. New video standards ``V4L2_STD_NTSC_443``, ``V4L2_STD_SECAM_LC``,
+   ``V4L2_STD_SECAM_DK`` (a set of SECAM D, K and K1), and
+   ``V4L2_STD_ATSC`` (a set of ``V4L2_STD_ATSC_8_VSB`` and
+   ``V4L2_STD_ATSC_16_VSB``) were defined. Note the ``V4L2_STD_525_60``
+   set now includes ``V4L2_STD_NTSC_443``. See also
+   :ref:`v4l2-std-id`.
+
+3. The ``VIDIOC_G_COMP`` and ``VIDIOC_S_COMP`` ioctl were renamed to
+   ``VIDIOC_G_MPEGCOMP`` and ``VIDIOC_S_MPEGCOMP`` respectively. Their
+   argument was replaced by a struct
+   :c:type:`struct v4l2_mpeg_compression` pointer. (The
+   ``VIDIOC_G_MPEGCOMP`` and ``VIDIOC_S_MPEGCOMP`` ioctls where removed
+   in Linux 2.6.25.)
+
+
+V4L2 spec erratum 2005-11-27
+============================
+
+The capture example in :ref:`capture-example` called the
+:ref:`VIDIOC_S_CROP <VIDIOC_G_CROP>` ioctl without checking if
+cropping is supported. In the video standard selection example in
+:ref:`standard` the :ref:`VIDIOC_S_STD <VIDIOC_G_STD>` call used
+the wrong argument type.
+
+
+V4L2 spec erratum 2006-01-10
+============================
+
+1. The ``V4L2_IN_ST_COLOR_KILL`` flag in struct
+   :ref:`v4l2_input <v4l2-input>` not only indicates if the color
+   killer is enabled, but also if it is active. (The color killer
+   disables color decoding when it detects no color in the video signal
+   to improve the image quality.)
+
+2. :ref:`VIDIOC_S_PARM <VIDIOC_G_PARM>` is a write-read ioctl, not
+   write-only as stated on its reference page. The ioctl changed in 2003
+   as noted above.
+
+
+V4L2 spec erratum 2006-02-03
+============================
+
+1. In struct :ref:`v4l2_captureparm <v4l2-captureparm>` and struct
+   :ref:`v4l2_outputparm <v4l2-outputparm>` the ``timeperframe``
+   field gives the time in seconds, not microseconds.
+
+
+V4L2 spec erratum 2006-02-04
+============================
+
+1. The ``clips`` field in struct :ref:`v4l2_window <v4l2-window>`
+   must point to an array of struct :ref:`v4l2_clip <v4l2-clip>`, not
+   a linked list, because drivers ignore the struct
+   :c:type:`struct v4l2_clip`. ``next`` pointer.
+
+
+V4L2 in Linux 2.6.17
+====================
+
+1. New video standard macros were added: ``V4L2_STD_NTSC_M_KR`` (NTSC M
+   South Korea), and the sets ``V4L2_STD_MN``, ``V4L2_STD_B``,
+   ``V4L2_STD_GH`` and ``V4L2_STD_DK``. The ``V4L2_STD_NTSC`` and
+   ``V4L2_STD_SECAM`` sets now include ``V4L2_STD_NTSC_M_KR`` and
+   ``V4L2_STD_SECAM_LC`` respectively.
+
+2. A new ``V4L2_TUNER_MODE_LANG1_LANG2`` was defined to record both
+   languages of a bilingual program. The use of
+   ``V4L2_TUNER_MODE_STEREO`` for this purpose is deprecated now. See
+   the :ref:`VIDIOC_G_TUNER <VIDIOC_G_TUNER>` section for details.
+
+
+V4L2 spec erratum 2006-09-23 (Draft 0.15)
+=========================================
+
+1. In various places ``V4L2_BUF_TYPE_SLICED_VBI_CAPTURE`` and
+   ``V4L2_BUF_TYPE_SLICED_VBI_OUTPUT`` of the sliced VBI interface were
+   not mentioned along with other buffer types.
+
+2. In :ref:`VIDIOC_G_AUDIO <VIDIOC_G_AUDIO>` it was clarified that the struct
+   :ref:`v4l2_audio <v4l2-audio>` ``mode`` field is a flags field.
+
+3. :ref:`VIDIOC_QUERYCAP` did not mention the sliced VBI and radio
+   capability flags.
+
+4. In :ref:`VIDIOC_G_FREQUENCY <VIDIOC_G_FREQUENCY>` it was clarified that applications
+   must initialize the tuner ``type`` field of struct
+   :ref:`v4l2_frequency <v4l2-frequency>` before calling
+   :ref:`VIDIOC_S_FREQUENCY <VIDIOC_G_FREQUENCY>`.
+
+5. The ``reserved`` array in struct
+   :ref:`v4l2_requestbuffers <v4l2-requestbuffers>` has 2 elements,
+   not 32.
+
+6. In :ref:`output` and :ref:`raw-vbi` the device file names
+   ``/dev/vout`` which never caught on were replaced by ``/dev/video``.
+
+7. With Linux 2.6.15 the possible range for VBI device minor numbers was
+   extended from 224-239 to 224-255. Accordingly device file names
+   ``/dev/vbi0`` to ``/dev/vbi31`` are possible now.
+
+
+V4L2 in Linux 2.6.18
+====================
+
+1. New ioctls :ref:`VIDIOC_G_EXT_CTRLS <VIDIOC_G_EXT_CTRLS>`,
+   :ref:`VIDIOC_S_EXT_CTRLS <VIDIOC_G_EXT_CTRLS>` and
+   :ref:`VIDIOC_TRY_EXT_CTRLS <VIDIOC_G_EXT_CTRLS>` were added, a
+   flag to skip unsupported controls with
+   :ref:`VIDIOC_QUERYCTRL`, new control types
+   ``V4L2_CTRL_TYPE_INTEGER64`` and ``V4L2_CTRL_TYPE_CTRL_CLASS``
+   (:ref:`v4l2-ctrl-type`), and new control flags
+   ``V4L2_CTRL_FLAG_READ_ONLY``, ``V4L2_CTRL_FLAG_UPDATE``,
+   ``V4L2_CTRL_FLAG_INACTIVE`` and ``V4L2_CTRL_FLAG_SLIDER``
+   (:ref:`control-flags`). See :ref:`extended-controls` for details.
+
+
+V4L2 in Linux 2.6.19
+====================
+
+1. In struct :ref:`v4l2_sliced_vbi_cap <v4l2-sliced-vbi-cap>` a
+   buffer type field was added replacing a reserved field. Note on
+   architectures where the size of enum types differs from int types the
+   size of the structure changed. The
+   :ref:`VIDIOC_G_SLICED_VBI_CAP <VIDIOC_G_SLICED_VBI_CAP>` ioctl
+   was redefined from being read-only to write-read. Applications must
+   initialize the type field and clear the reserved fields now. These
+   changes may *break the compatibility* with older drivers and
+   applications.
+
+2. The ioctls :ref:`VIDIOC_ENUM_FRAMESIZES`
+   and
+   :ref:`VIDIOC_ENUM_FRAMEINTERVALS`
+   were added.
+
+3. A new pixel format ``V4L2_PIX_FMT_RGB444`` (:ref:`rgb-formats`) was
+   added.
+
+
+V4L2 spec erratum 2006-10-12 (Draft 0.17)
+=========================================
+
+1. ``V4L2_PIX_FMT_HM12`` (:ref:`reserved-formats`) is a YUV 4:2:0, not
+   4:2:2 format.
+
+
+V4L2 in Linux 2.6.21
+====================
+
+1. The ``videodev2.h`` header file is now dual licensed under GNU
+   General Public License version two or later, and under a 3-clause
+   BSD-style license.
+
+
+V4L2 in Linux 2.6.22
+====================
+
+1. Two new field orders ``V4L2_FIELD_INTERLACED_TB`` and
+   ``V4L2_FIELD_INTERLACED_BT`` were added. See :ref:`v4l2-field` for
+   details.
+
+2. Three new clipping/blending methods with a global or straight or
+   inverted local alpha value were added to the video overlay interface.
+   See the description of the :ref:`VIDIOC_G_FBUF <VIDIOC_G_FBUF>`
+   and :ref:`VIDIOC_S_FBUF <VIDIOC_G_FBUF>` ioctls for details.
+
+   A new ``global_alpha`` field was added to
+   :ref:`v4l2_window <v4l2-window>`, extending the structure. This
+   may *break compatibility* with applications using a struct
+   :c:type:`struct v4l2_window` directly. However the
+   :ref:`VIDIOC_G/S/TRY_FMT <VIDIOC_G_FMT>` ioctls, which take a
+   pointer to a :ref:`v4l2_format <v4l2-format>` parent structure
+   with padding bytes at the end, are not affected.
+
+3. The format of the ``chromakey`` field in struct
+   :ref:`v4l2_window <v4l2-window>` changed from "host order RGB32"
+   to a pixel value in the same format as the framebuffer. This may
+   *break compatibility* with existing applications. Drivers supporting
+   the "host order RGB32" format are not known.
+
+
+V4L2 in Linux 2.6.24
+====================
+
+1. The pixel formats ``V4L2_PIX_FMT_PAL8``, ``V4L2_PIX_FMT_YUV444``,
+   ``V4L2_PIX_FMT_YUV555``, ``V4L2_PIX_FMT_YUV565`` and
+   ``V4L2_PIX_FMT_YUV32`` were added.
+
+
+V4L2 in Linux 2.6.25
+====================
+
+1. The pixel formats :ref:`V4L2_PIX_FMT_Y16 <V4L2-PIX-FMT-Y16>` and
+   :ref:`V4L2_PIX_FMT_SBGGR16 <V4L2-PIX-FMT-SBGGR16>` were added.
+
+2. New :ref:`controls <control>` ``V4L2_CID_POWER_LINE_FREQUENCY``,
+   ``V4L2_CID_HUE_AUTO``, ``V4L2_CID_WHITE_BALANCE_TEMPERATURE``,
+   ``V4L2_CID_SHARPNESS`` and ``V4L2_CID_BACKLIGHT_COMPENSATION`` were
+   added. The controls ``V4L2_CID_BLACK_LEVEL``, ``V4L2_CID_WHITENESS``,
+   ``V4L2_CID_HCENTER`` and ``V4L2_CID_VCENTER`` were deprecated.
+
+3. A :ref:`Camera controls class <camera-controls>` was added, with
+   the new controls ``V4L2_CID_EXPOSURE_AUTO``,
+   ``V4L2_CID_EXPOSURE_ABSOLUTE``, ``V4L2_CID_EXPOSURE_AUTO_PRIORITY``,
+   ``V4L2_CID_PAN_RELATIVE``, ``V4L2_CID_TILT_RELATIVE``,
+   ``V4L2_CID_PAN_RESET``, ``V4L2_CID_TILT_RESET``,
+   ``V4L2_CID_PAN_ABSOLUTE``, ``V4L2_CID_TILT_ABSOLUTE``,
+   ``V4L2_CID_FOCUS_ABSOLUTE``, ``V4L2_CID_FOCUS_RELATIVE`` and
+   ``V4L2_CID_FOCUS_AUTO``.
+
+4. The ``VIDIOC_G_MPEGCOMP`` and ``VIDIOC_S_MPEGCOMP`` ioctls, which
+   were superseded by the :ref:`extended controls <extended-controls>`
+   interface in Linux 2.6.18, where finally removed from the
+   ``videodev2.h`` header file.
+
+
+V4L2 in Linux 2.6.26
+====================
+
+1. The pixel formats ``V4L2_PIX_FMT_Y16`` and ``V4L2_PIX_FMT_SBGGR16``
+   were added.
+
+2. Added user controls ``V4L2_CID_CHROMA_AGC`` and
+   ``V4L2_CID_COLOR_KILLER``.
+
+
+V4L2 in Linux 2.6.27
+====================
+
+1. The :ref:`VIDIOC_S_HW_FREQ_SEEK` ioctl
+   and the ``V4L2_CAP_HW_FREQ_SEEK`` capability were added.
+
+2. The pixel formats ``V4L2_PIX_FMT_YVYU``, ``V4L2_PIX_FMT_PCA501``,
+   ``V4L2_PIX_FMT_PCA505``, ``V4L2_PIX_FMT_PCA508``,
+   ``V4L2_PIX_FMT_PCA561``, ``V4L2_PIX_FMT_SGBRG8``,
+   ``V4L2_PIX_FMT_PAC207`` and ``V4L2_PIX_FMT_PJPG`` were added.
+
+
+V4L2 in Linux 2.6.28
+====================
+
+1. Added ``V4L2_MPEG_AUDIO_ENCODING_AAC`` and
+   ``V4L2_MPEG_AUDIO_ENCODING_AC3`` MPEG audio encodings.
+
+2. Added ``V4L2_MPEG_VIDEO_ENCODING_MPEG_4_AVC`` MPEG video encoding.
+
+3. The pixel formats ``V4L2_PIX_FMT_SGRBG10`` and
+   ``V4L2_PIX_FMT_SGRBG10DPCM8`` were added.
+
+
+V4L2 in Linux 2.6.29
+====================
+
+1. The ``VIDIOC_G_CHIP_IDENT`` ioctl was renamed to
+   ``VIDIOC_G_CHIP_IDENT_OLD`` and ``VIDIOC_DBG_G_CHIP_IDENT`` was
+   introduced in its place. The old struct
+   :c:type:`struct v4l2_chip_ident` was renamed to
+   :c:type:`struct v4l2_chip_ident_old`.
+
+2. The pixel formats ``V4L2_PIX_FMT_VYUY``, ``V4L2_PIX_FMT_NV16`` and
+   ``V4L2_PIX_FMT_NV61`` were added.
+
+3. Added camera controls ``V4L2_CID_ZOOM_ABSOLUTE``,
+   ``V4L2_CID_ZOOM_RELATIVE``, ``V4L2_CID_ZOOM_CONTINUOUS`` and
+   ``V4L2_CID_PRIVACY``.
+
+
+V4L2 in Linux 2.6.30
+====================
+
+1. New control flag ``V4L2_CTRL_FLAG_WRITE_ONLY`` was added.
+
+2. New control ``V4L2_CID_COLORFX`` was added.
+
+
+V4L2 in Linux 2.6.32
+====================
+
+1. In order to be easier to compare a V4L2 API and a kernel version, now
+   V4L2 API is numbered using the Linux Kernel version numeration.
+
+2. Finalized the RDS capture API. See :ref:`rds` for more information.
+
+3. Added new capabilities for modulators and RDS encoders.
+
+4. Add description for libv4l API.
+
+5. Added support for string controls via new type
+   ``V4L2_CTRL_TYPE_STRING``.
+
+6. Added ``V4L2_CID_BAND_STOP_FILTER`` documentation.
+
+7. Added FM Modulator (FM TX) Extended Control Class:
+   ``V4L2_CTRL_CLASS_FM_TX`` and their Control IDs.
+
+8. Added FM Receiver (FM RX) Extended Control Class:
+   ``V4L2_CTRL_CLASS_FM_RX`` and their Control IDs.
+
+9. Added Remote Controller chapter, describing the default Remote
+   Controller mapping for media devices.
+
+
+V4L2 in Linux 2.6.33
+====================
+
+1. Added support for Digital Video timings in order to support HDTV
+   receivers and transmitters.
+
+
+V4L2 in Linux 2.6.34
+====================
+
+1. Added ``V4L2_CID_IRIS_ABSOLUTE`` and ``V4L2_CID_IRIS_RELATIVE``
+   controls to the :ref:`Camera controls class <camera-controls>`.
+
+
+V4L2 in Linux 2.6.37
+====================
+
+1. Remove the vtx (videotext/teletext) API. This API was no longer used
+   and no hardware exists to verify the API. Nor were any userspace
+   applications found that used it. It was originally scheduled for
+   removal in 2.6.35.
+
+
+V4L2 in Linux 2.6.39
+====================
+
+1. The old VIDIOC_*_OLD symbols and V4L1 support were removed.
+
+2. Multi-planar API added. Does not affect the compatibility of current
+   drivers and applications. See :ref:`multi-planar API <planar-apis>`
+   for details.
+
+
+V4L2 in Linux 3.1
+=================
+
+1. VIDIOC_QUERYCAP now returns a per-subsystem version instead of a
+   per-driver one.
+
+   Standardize an error code for invalid ioctl.
+
+   Added V4L2_CTRL_TYPE_BITMASK.
+
+
+V4L2 in Linux 3.2
+=================
+
+1. V4L2_CTRL_FLAG_VOLATILE was added to signal volatile controls to
+   userspace.
+
+2. Add selection API for extended control over cropping and composing.
+   Does not affect the compatibility of current drivers and
+   applications. See :ref:`selection API <selection-api>` for details.
+
+
+V4L2 in Linux 3.3
+=================
+
+1. Added ``V4L2_CID_ALPHA_COMPONENT`` control to the
+   :ref:`User controls class <control>`.
+
+2. Added the device_caps field to struct v4l2_capabilities and added
+   the new V4L2_CAP_DEVICE_CAPS capability.
+
+
+V4L2 in Linux 3.4
+=================
+
+1. Added :ref:`JPEG compression control class <jpeg-controls>`.
+
+2. Extended the DV Timings API:
+   :ref:`VIDIOC_ENUM_DV_TIMINGS`,
+   :ref:`VIDIOC_QUERY_DV_TIMINGS` and
+   :ref:`VIDIOC_DV_TIMINGS_CAP`.
+
+
+V4L2 in Linux 3.5
+=================
+
+1. Added integer menus, the new type will be
+   V4L2_CTRL_TYPE_INTEGER_MENU.
+
+2. Added selection API for V4L2 subdev interface:
+   :ref:`VIDIOC_SUBDEV_G_SELECTION` and
+   :ref:`VIDIOC_SUBDEV_S_SELECTION <VIDIOC_SUBDEV_G_SELECTION>`.
+
+3. Added ``V4L2_COLORFX_ANTIQUE``, ``V4L2_COLORFX_ART_FREEZE``,
+   ``V4L2_COLORFX_AQUA``, ``V4L2_COLORFX_SILHOUETTE``,
+   ``V4L2_COLORFX_SOLARIZATION``, ``V4L2_COLORFX_VIVID`` and
+   ``V4L2_COLORFX_ARBITRARY_CBCR`` menu items to the
+   ``V4L2_CID_COLORFX`` control.
+
+4. Added ``V4L2_CID_COLORFX_CBCR`` control.
+
+5. Added camera controls ``V4L2_CID_AUTO_EXPOSURE_BIAS``,
+   ``V4L2_CID_AUTO_N_PRESET_WHITE_BALANCE``,
+   ``V4L2_CID_IMAGE_STABILIZATION``, ``V4L2_CID_ISO_SENSITIVITY``,
+   ``V4L2_CID_ISO_SENSITIVITY_AUTO``, ``V4L2_CID_EXPOSURE_METERING``,
+   ``V4L2_CID_SCENE_MODE``, ``V4L2_CID_3A_LOCK``,
+   ``V4L2_CID_AUTO_FOCUS_START``, ``V4L2_CID_AUTO_FOCUS_STOP``,
+   ``V4L2_CID_AUTO_FOCUS_STATUS`` and ``V4L2_CID_AUTO_FOCUS_RANGE``.
+
+
+V4L2 in Linux 3.6
+=================
+
+1. Replaced ``input`` in :c:type:`struct v4l2_buffer` by
+   ``reserved2`` and removed ``V4L2_BUF_FLAG_INPUT``.
+
+2. Added V4L2_CAP_VIDEO_M2M and V4L2_CAP_VIDEO_M2M_MPLANE
+   capabilities.
+
+3. Added support for frequency band enumerations:
+   :ref:`VIDIOC_ENUM_FREQ_BANDS`.
+
+
+V4L2 in Linux 3.9
+=================
+
+1. Added timestamp types to ``flags`` field in
+   :c:type:`struct v4l2_buffer`. See :ref:`buffer-flags`.
+
+2. Added ``V4L2_EVENT_CTRL_CH_RANGE`` control event changes flag. See
+   :ref:`ctrl-changes-flags`.
+
+
+V4L2 in Linux 3.10
+==================
+
+1. Removed obsolete and unused DV_PRESET ioctls VIDIOC_G_DV_PRESET,
+   VIDIOC_S_DV_PRESET, VIDIOC_QUERY_DV_PRESET and
+   VIDIOC_ENUM_DV_PRESET. Remove the related v4l2_input/output
+   capability flags V4L2_IN_CAP_PRESETS and V4L2_OUT_CAP_PRESETS.
+
+2. Added new debugging ioctl
+   :ref:`VIDIOC_DBG_G_CHIP_INFO`.
+
+
+V4L2 in Linux 3.11
+==================
+
+1. Remove obsolete ``VIDIOC_DBG_G_CHIP_IDENT`` ioctl.
+
+
+V4L2 in Linux 3.14
+==================
+
+1. In struct :c:type:`struct v4l2_rect`, the type of ``width`` and
+   ``height`` fields changed from _s32 to _u32.
+
+
+V4L2 in Linux 3.15
+==================
+
+1. Added Software Defined Radio (SDR) Interface.
+
+
+V4L2 in Linux 3.16
+==================
+
+1. Added event V4L2_EVENT_SOURCE_CHANGE.
+
+
+V4L2 in Linux 3.17
+==================
+
+1. Extended struct :ref:`v4l2_pix_format <v4l2-pix-format>`. Added
+   format flags.
+
+2. Added compound control types and
+   :ref:`VIDIOC_QUERY_EXT_CTRL <VIDIOC_QUERYCTRL>`.
+
+
+V4L2 in Linux 3.18
+==================
+
+1. Added ``V4L2_CID_PAN_SPEED`` and ``V4L2_CID_TILT_SPEED`` camera
+   controls.
+
+
+V4L2 in Linux 3.19
+==================
+
+1. Rewrote Colorspace chapter, added new enum
+   :ref:`v4l2_ycbcr_encoding <v4l2-ycbcr-encoding>` and enum
+   :ref:`v4l2_quantization <v4l2-quantization>` fields to struct
+   :ref:`v4l2_pix_format <v4l2-pix-format>`, struct
+   :ref:`v4l2_pix_format_mplane <v4l2-pix-format-mplane>` and
+   struct :ref:`v4l2_mbus_framefmt <v4l2-mbus-framefmt>`.
+
+
+V4L2 in Linux 4.4
+=================
+
+1. Renamed ``V4L2_TUNER_ADC`` to ``V4L2_TUNER_SDR``. The use of
+   ``V4L2_TUNER_ADC`` is deprecated now.
+
+2. Added ``V4L2_CID_RF_TUNER_RF_GAIN`` RF Tuner control.
+
+3. Added transmitter support for Software Defined Radio (SDR) Interface.
+
+
+.. _other:
+
+Relation of V4L2 to other Linux multimedia APIs
+===============================================
+
+
+.. _xvideo:
+
+X Video Extension
+-----------------
+
+The X Video Extension (abbreviated XVideo or just Xv) is an extension of
+the X Window system, implemented for example by the XFree86 project. Its
+scope is similar to V4L2, an API to video capture and output devices for
+X clients. Xv allows applications to display live video in a window,
+send window contents to a TV output, and capture or output still images
+in XPixmaps [1]_. With their implementation XFree86 makes the extension
+available across many operating systems and architectures.
+
+Because the driver is embedded into the X server Xv has a number of
+advantages over the V4L2 :ref:`video overlay interface <overlay>`. The
+driver can easily determine the overlay target, i. e. visible graphics
+memory or off-screen buffers for a destructive overlay. It can program
+the RAMDAC for a non-destructive overlay, scaling or color-keying, or
+the clipping functions of the video capture hardware, always in sync
+with drawing operations or windows moving or changing their stacking
+order.
+
+To combine the advantages of Xv and V4L a special Xv driver exists in
+XFree86 and XOrg, just programming any overlay capable Video4Linux
+device it finds. To enable it ``/etc/X11/XF86Config`` must contain these
+lines:
+
+::
+
+    Section "Module"
+	Load "v4l"
+    EndSection
+
+As of XFree86 4.2 this driver still supports only V4L ioctls, however it
+should work just fine with all V4L2 devices through the V4L2
+backward-compatibility layer. Since V4L2 permits multiple opens it is
+possible (if supported by the V4L2 driver) to capture video while an X
+client requested video overlay. Restrictions of simultaneous capturing
+and overlay are discussed in :ref:`overlay` apply.
+
+Only marginally related to V4L2, XFree86 extended Xv to support hardware
+YUV to RGB conversion and scaling for faster video playback, and added
+an interface to MPEG-2 decoding hardware. This API is useful to display
+images captured with V4L2 devices.
+
+
+Digital Video
+-------------
+
+V4L2 does not support digital terrestrial, cable or satellite broadcast.
+A separate project aiming at digital receivers exists. You can find its
+homepage at `https://linuxtv.org <https://linuxtv.org>`__. The Linux
+DVB API has no connection to the V4L2 API except that drivers for hybrid
+hardware may support both.
+
+
+Audio Interfaces
+----------------
+
+[to do - OSS/ALSA]
+
+
+.. _experimental:
+
+Experimental API Elements
+=========================
+
+The following V4L2 API elements are currently experimental and may
+change in the future.
+
+-  :ref:`VIDIOC_DBG_G_REGISTER` and
+   :ref:`VIDIOC_DBG_S_REGISTER <VIDIOC_DBG_G_REGISTER>` ioctls.
+
+-  :ref:`VIDIOC_DBG_G_CHIP_INFO` ioctl.
+
+
+.. _obsolete:
+
+Obsolete API Elements
+=====================
+
+The following V4L2 API elements were superseded by new interfaces and
+should not be implemented in new drivers.
+
+-  ``VIDIOC_G_MPEGCOMP`` and ``VIDIOC_S_MPEGCOMP`` ioctls. Use Extended
+   Controls, :ref:`extended-controls`.
+
+-  VIDIOC_G_DV_PRESET, VIDIOC_S_DV_PRESET,
+   VIDIOC_ENUM_DV_PRESETS and VIDIOC_QUERY_DV_PRESET ioctls. Use
+   the DV Timings API (:ref:`dv-timings`).
+
+-  ``VIDIOC_SUBDEV_G_CROP`` and ``VIDIOC_SUBDEV_S_CROP`` ioctls. Use
+   ``VIDIOC_SUBDEV_G_SELECTION`` and ``VIDIOC_SUBDEV_S_SELECTION``,
+   :ref:`VIDIOC_SUBDEV_G_SELECTION`.
+
+.. [1]
+   This is not implemented in XFree86.
diff --git a/Documentation/media/uapi/v4l/io.rst b/Documentation/media/uapi/v4l/io.rst
new file mode 100644
index 000000000000..94b38a10ee65
--- /dev/null
+++ b/Documentation/media/uapi/v4l/io.rst
@@ -0,0 +1,51 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _io:
+
+############
+Input/Output
+############
+The V4L2 API defines several different methods to read from or write to
+a device. All drivers exchanging data with applications must support at
+least one of them.
+
+The classic I/O method using the :ref:`read() <func-read>` and
+:ref:`write() <func-write>` function is automatically selected after opening a
+V4L2 device. When the driver does not support this method attempts to
+read or write will fail at any time.
+
+Other methods must be negotiated. To select the streaming I/O method
+with memory mapped or user buffers applications call the
+:ref:`VIDIOC_REQBUFS` ioctl. The asynchronous I/O
+method is not defined yet.
+
+Video overlay can be considered another I/O method, although the
+application does not directly receive the image data. It is selected by
+initiating video overlay with the :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>`
+ioctl. For more information see :ref:`overlay`.
+
+Generally exactly one I/O method, including overlay, is associated with
+each file descriptor. The only exceptions are applications not
+exchanging data with a driver ("panel applications", see :ref:`open`)
+and drivers permitting simultaneous video capturing and overlay using
+the same file descriptor, for compatibility with V4L and earlier
+versions of V4L2.
+
+:ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` and :ref:`VIDIOC_REQBUFS` would permit this to some
+degree, but for simplicity drivers need not support switching the I/O
+method (after first switching away from read/write) other than by
+closing and reopening the device.
+
+The following sections describe the various I/O methods in more detail.
+
+
+.. toctree::
+    :maxdepth: 1
+
+    rw
+    mmap
+    userp
+    dmabuf
+    async
+    buffer
+    field-order
diff --git a/Documentation/media/uapi/v4l/libv4l-introduction.rst b/Documentation/media/uapi/v4l/libv4l-introduction.rst
new file mode 100644
index 000000000000..61d085f9f105
--- /dev/null
+++ b/Documentation/media/uapi/v4l/libv4l-introduction.rst
@@ -0,0 +1,169 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _libv4l-introduction:
+
+************
+Introduction
+************
+
+libv4l is a collection of libraries which adds a thin abstraction layer
+on top of video4linux2 devices. The purpose of this (thin) layer is to
+make it easy for application writers to support a wide variety of
+devices without having to write separate code for different devices in
+the same class.
+
+An example of using libv4l is provided by
+:ref:`v4l2grab <v4l2grab-example>`.
+
+libv4l consists of 3 different libraries:
+
+
+libv4lconvert
+=============
+
+libv4lconvert is a library that converts several different pixelformats
+found in V4L2 drivers into a few common RGB and YUY formats.
+
+It currently accepts the following V4L2 driver formats:
+:ref:`V4L2_PIX_FMT_BGR24 <V4L2-PIX-FMT-BGR24>`,
+:ref:`V4L2_PIX_FMT_HM12 <V4L2-PIX-FMT-HM12>`,
+:ref:`V4L2_PIX_FMT_JPEG <V4L2-PIX-FMT-JPEG>`,
+:ref:`V4L2_PIX_FMT_MJPEG <V4L2-PIX-FMT-MJPEG>`,
+:ref:`V4L2_PIX_FMT_MR97310A <V4L2-PIX-FMT-MR97310A>`,
+:ref:`V4L2_PIX_FMT_OV511 <V4L2-PIX-FMT-OV511>`,
+:ref:`V4L2_PIX_FMT_OV518 <V4L2-PIX-FMT-OV518>`,
+:ref:`V4L2_PIX_FMT_PAC207 <V4L2-PIX-FMT-PAC207>`,
+:ref:`V4L2_PIX_FMT_PJPG <V4L2-PIX-FMT-PJPG>`,
+:ref:`V4L2_PIX_FMT_RGB24 <V4L2-PIX-FMT-RGB24>`,
+:ref:`V4L2_PIX_FMT_SBGGR8 <V4L2-PIX-FMT-SBGGR8>`,
+:ref:`V4L2_PIX_FMT_SGBRG8 <V4L2-PIX-FMT-SGBRG8>`,
+:ref:`V4L2_PIX_FMT_SGRBG8 <V4L2-PIX-FMT-SGRBG8>`,
+:ref:`V4L2_PIX_FMT_SN9C10X <V4L2-PIX-FMT-SN9C10X>`,
+:ref:`V4L2_PIX_FMT_SN9C20X_I420 <V4L2-PIX-FMT-SN9C20X-I420>`,
+:ref:`V4L2_PIX_FMT_SPCA501 <V4L2-PIX-FMT-SPCA501>`,
+:ref:`V4L2_PIX_FMT_SPCA505 <V4L2-PIX-FMT-SPCA505>`,
+:ref:`V4L2_PIX_FMT_SPCA508 <V4L2-PIX-FMT-SPCA508>`,
+:ref:`V4L2_PIX_FMT_SPCA561 <V4L2-PIX-FMT-SPCA561>`,
+:ref:`V4L2_PIX_FMT_SQ905C <V4L2-PIX-FMT-SQ905C>`,
+:ref:`V4L2_PIX_FMT_SRGGB8 <V4L2-PIX-FMT-SRGGB8>`,
+:ref:`V4L2_PIX_FMT_UYVY <V4L2-PIX-FMT-UYVY>`,
+:ref:`V4L2_PIX_FMT_YUV420 <V4L2-PIX-FMT-YUV420>`,
+:ref:`V4L2_PIX_FMT_YUYV <V4L2-PIX-FMT-YUYV>`,
+:ref:`V4L2_PIX_FMT_YVU420 <V4L2-PIX-FMT-YVU420>`, and
+:ref:`V4L2_PIX_FMT_YVYU <V4L2-PIX-FMT-YVYU>`.
+
+Later on libv4lconvert was expanded to also be able to do various video
+processing functions to improve webcam video quality. The video
+processing is split in to 2 parts: libv4lconvert/control and
+libv4lconvert/processing.
+
+The control part is used to offer video controls which can be used to
+control the video processing functions made available by
+libv4lconvert/processing. These controls are stored application wide
+(until reboot) by using a persistent shared memory object.
+
+libv4lconvert/processing offers the actual video processing
+functionality.
+
+
+libv4l1
+=======
+
+This library offers functions that can be used to quickly make v4l1
+applications work with v4l2 devices. These functions work exactly like
+the normal open/close/etc, except that libv4l1 does full emulation of
+the v4l1 api on top of v4l2 drivers, in case of v4l1 drivers it will
+just pass calls through.
+
+Since those functions are emulations of the old V4L1 API, it shouldn't
+be used for new applications.
+
+
+libv4l2
+=======
+
+This library should be used for all modern V4L2 applications.
+
+It provides handles to call V4L2 open/ioctl/close/poll methods. Instead
+of just providing the raw output of the device, it enhances the calls in
+the sense that it will use libv4lconvert to provide more video formats
+and to enhance the image quality.
+
+In most cases, libv4l2 just passes the calls directly through to the
+v4l2 driver, intercepting the calls to
+:ref:`VIDIOC_TRY_FMT <VIDIOC_G_FMT>`,
+:ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>`,
+:ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>`,
+:ref:`VIDIOC_ENUM_FRAMESIZES <VIDIOC_ENUM_FRAMESIZES>` and
+:ref:`VIDIOC_ENUM_FRAMEINTERVALS <VIDIOC_ENUM_FRAMEINTERVALS>` in
+order to emulate the formats
+:ref:`V4L2_PIX_FMT_BGR24 <V4L2-PIX-FMT-BGR24>`,
+:ref:`V4L2_PIX_FMT_RGB24 <V4L2-PIX-FMT-RGB24>`,
+:ref:`V4L2_PIX_FMT_YUV420 <V4L2-PIX-FMT-YUV420>`, and
+:ref:`V4L2_PIX_FMT_YVU420 <V4L2-PIX-FMT-YVU420>`, if they aren't
+available in the driver. :ref:`VIDIOC_ENUM_FMT <VIDIOC_ENUM_FMT>`
+keeps enumerating the hardware supported formats, plus the emulated
+formats offered by libv4l at the end.
+
+
+.. _libv4l-ops:
+
+Libv4l device control functions
+-------------------------------
+
+The common file operation methods are provided by libv4l.
+
+Those functions operate just like glibc
+open/close/dup/ioctl/read/mmap/munmap:
+
+-  :c:type:`int v4l2_open(const char *file, int oflag, ...)` - operates like the
+   standard :ref:`open() <func-open>` function.
+
+-  :c:type:`int v4l2_close(int fd)` - operates like the standard
+   :ref:`close() <func-close>` function.
+
+-  :c:type:`int v4l2_dup(int fd)` - operates like the standard dup() function,
+   duplicating a file handler.
+
+-  :c:type:`int v4l2_ioctl (int fd, unsigned long int request, ...)` - operates
+   like the standard :ref:`ioctl() <func-ioctl>` function.
+
+-  :c:type:`int v4l2_read (int fd, void* buffer, size_t n)` - operates like the
+   standard :ref:`read() <func-read>` function.
+
+-  :c:type:`void v4l2_mmap(void *start, size_t length, int prot, int flags, int
+   fd, int64_t offset);` - operates like the standard
+   :ref:`mmap() <func-mmap>` function.
+
+-  :c:type:`int v4l2_munmap(void *_start, size_t length);` - operates like the
+   standard :ref:`munmap() <func-munmap>` function.
+
+Those functions provide additional control:
+
+-  :c:type:`int v4l2_fd_open(int fd, int v4l2_flags)` - opens an already opened
+   fd for further use through v4l2lib and possibly modify libv4l2's
+   default behavior through the v4l2_flags argument. Currently,
+   v4l2_flags can be ``V4L2_DISABLE_CONVERSION``, to disable format
+   conversion.
+
+-  :c:type:`int v4l2_set_control(int fd, int cid, int value)` - This function
+   takes a value of 0 - 65535, and then scales that range to the actual
+   range of the given v4l control id, and then if the cid exists and is
+   not locked sets the cid to the scaled value.
+
+-  :c:type:`int v4l2_get_control(int fd, int cid)` - This function returns a
+   value of 0 - 65535, scaled to from the actual range of the given v4l
+   control id. when the cid does not exist, could not be accessed for
+   some reason, or some error occurred 0 is returned.
+
+
+v4l1compat.so wrapper library
+=============================
+
+This library intercepts calls to open/close/ioctl/mmap/mmunmap
+operations and redirects them to the libv4l counterparts, by using
+LD_PRELOAD=/usr/lib/v4l1compat.so. It also emulates V4L1 calls via V4L2
+API.
+
+It allows usage of binary legacy applications that still don't use
+libv4l.
diff --git a/Documentation/media/uapi/v4l/libv4l.rst b/Documentation/media/uapi/v4l/libv4l.rst
new file mode 100644
index 000000000000..332c1d42688b
--- /dev/null
+++ b/Documentation/media/uapi/v4l/libv4l.rst
@@ -0,0 +1,13 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _libv4l:
+
+************************
+Libv4l Userspace Library
+************************
+
+
+.. toctree::
+    :maxdepth: 1
+
+    libv4l-introduction
diff --git a/Documentation/media/uapi/v4l/mmap.rst b/Documentation/media/uapi/v4l/mmap.rst
new file mode 100644
index 000000000000..2171b18c1aab
--- /dev/null
+++ b/Documentation/media/uapi/v4l/mmap.rst
@@ -0,0 +1,280 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _mmap:
+
+******************************
+Streaming I/O (Memory Mapping)
+******************************
+
+Input and output devices support this I/O method when the
+``V4L2_CAP_STREAMING`` flag in the ``capabilities`` field of struct
+:ref:`v4l2_capability <v4l2-capability>` returned by the
+:ref:`VIDIOC_QUERYCAP` ioctl is set. There are two
+streaming methods, to determine if the memory mapping flavor is
+supported applications must call the
+:ref:`VIDIOC_REQBUFS` ioctl.
+
+Streaming is an I/O method where only pointers to buffers are exchanged
+between application and driver, the data itself is not copied. Memory
+mapping is primarily intended to map buffers in device memory into the
+application's address space. Device memory can be for example the video
+memory on a graphics card with a video capture add-on. However, being
+the most efficient I/O method available for a long time, many other
+drivers support streaming as well, allocating buffers in DMA-able main
+memory.
+
+A driver can support many sets of buffers. Each set is identified by a
+unique buffer type value. The sets are independent and each set can hold
+a different type of data. To access different sets at the same time
+different file descriptors must be used. [1]_
+
+To allocate device buffers applications call the
+:ref:`VIDIOC_REQBUFS` ioctl with the desired number
+of buffers and buffer type, for example ``V4L2_BUF_TYPE_VIDEO_CAPTURE``.
+This ioctl can also be used to change the number of buffers or to free
+the allocated memory, provided none of the buffers are still mapped.
+
+Before applications can access the buffers they must map them into their
+address space with the :ref:`mmap() <func-mmap>` function. The
+location of the buffers in device memory can be determined with the
+:ref:`VIDIOC_QUERYBUF` ioctl. In the single-planar
+API case, the ``m.offset`` and ``length`` returned in a struct
+:ref:`v4l2_buffer <v4l2-buffer>` are passed as sixth and second
+parameter to the :ref:`mmap() <func-mmap>` function. When using the
+multi-planar API, struct :ref:`v4l2_buffer <v4l2-buffer>` contains an
+array of struct :ref:`v4l2_plane <v4l2-plane>` structures, each
+containing its own ``m.offset`` and ``length``. When using the
+multi-planar API, every plane of every buffer has to be mapped
+separately, so the number of calls to :ref:`mmap() <func-mmap>` should
+be equal to number of buffers times number of planes in each buffer. The
+offset and length values must not be modified. Remember, the buffers are
+allocated in physical memory, as opposed to virtual memory, which can be
+swapped out to disk. Applications should free the buffers as soon as
+possible with the :ref:`munmap() <func-munmap>` function.
+
+
+.. code-block:: c
+    :caption: Example 3.1. Mapping buffers in the single-planar API
+
+    struct v4l2_requestbuffers reqbuf;
+    struct {
+	void *start;
+	size_t length;
+    } *buffers;
+    unsigned int i;
+
+    memset(&reqbuf, 0, sizeof(reqbuf));
+    reqbuf.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
+    reqbuf.memory = V4L2_MEMORY_MMAP;
+    reqbuf.count = 20;
+
+    if (-1 == ioctl (fd, VIDIOC_REQBUFS, &reqbuf)) {
+	if (errno == EINVAL)
+	    printf("Video capturing or mmap-streaming is not supported\\n");
+	else
+	    perror("VIDIOC_REQBUFS");
+
+	exit(EXIT_FAILURE);
+    }
+
+    /* We want at least five buffers. */
+
+    if (reqbuf.count < 5) {
+	/* You may need to free the buffers here. */
+	printf("Not enough buffer memory\\n");
+	exit(EXIT_FAILURE);
+    }
+
+    buffers = calloc(reqbuf.count, sizeof(*buffers));
+    assert(buffers != NULL);
+
+    for (i = 0; i < reqbuf.count; i++) {
+	struct v4l2_buffer buffer;
+
+	memset(&buffer, 0, sizeof(buffer));
+	buffer.type = reqbuf.type;
+	buffer.memory = V4L2_MEMORY_MMAP;
+	buffer.index = i;
+
+	if (-1 == ioctl (fd, VIDIOC_QUERYBUF, &buffer)) {
+	    perror("VIDIOC_QUERYBUF");
+	    exit(EXIT_FAILURE);
+	}
+
+	buffers[i].length = buffer.length; /* remember for munmap() */
+
+	buffers[i].start = mmap(NULL, buffer.length,
+		    PROT_READ | PROT_WRITE, /* recommended */
+		    MAP_SHARED,             /* recommended */
+		    fd, buffer.m.offset);
+
+	if (MAP_FAILED == buffers[i].start) {
+	    /* If you do not exit here you should unmap() and free()
+	       the buffers mapped so far. */
+	    perror("mmap");
+	    exit(EXIT_FAILURE);
+	}
+    }
+
+    /* Cleanup. */
+
+    for (i = 0; i < reqbuf.count; i++)
+	munmap(buffers[i].start, buffers[i].length);
+
+
+.. code-block:: c
+    :caption: Example 3.2. Mapping buffers in the multi-planar API
+
+    struct v4l2_requestbuffers reqbuf;
+    /* Our current format uses 3 planes per buffer */
+    #define FMT_NUM_PLANES = 3
+
+    struct {
+	void *start[FMT_NUM_PLANES];
+	size_t length[FMT_NUM_PLANES];
+    } *buffers;
+    unsigned int i, j;
+
+    memset(&reqbuf, 0, sizeof(reqbuf));
+    reqbuf.type = V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE;
+    reqbuf.memory = V4L2_MEMORY_MMAP;
+    reqbuf.count = 20;
+
+    if (ioctl(fd, VIDIOC_REQBUFS, &reqbuf) < 0) {
+	if (errno == EINVAL)
+	    printf("Video capturing or mmap-streaming is not supported\\n");
+	else
+	    perror("VIDIOC_REQBUFS");
+
+	exit(EXIT_FAILURE);
+    }
+
+    /* We want at least five buffers. */
+
+    if (reqbuf.count < 5) {
+	/* You may need to free the buffers here. */
+	printf("Not enough buffer memory\\n");
+	exit(EXIT_FAILURE);
+    }
+
+    buffers = calloc(reqbuf.count, sizeof(*buffers));
+    assert(buffers != NULL);
+
+    for (i = 0; i < reqbuf.count; i++) {
+	struct v4l2_buffer buffer;
+	struct v4l2_plane planes[FMT_NUM_PLANES];
+
+	memset(&buffer, 0, sizeof(buffer));
+	buffer.type = reqbuf.type;
+	buffer.memory = V4L2_MEMORY_MMAP;
+	buffer.index = i;
+	/* length in struct v4l2_buffer in multi-planar API stores the size
+	 * of planes array. */
+	buffer.length = FMT_NUM_PLANES;
+	buffer.m.planes = planes;
+
+	if (ioctl(fd, VIDIOC_QUERYBUF, &buffer) < 0) {
+	    perror("VIDIOC_QUERYBUF");
+	    exit(EXIT_FAILURE);
+	}
+
+	/* Every plane has to be mapped separately */
+	for (j = 0; j < FMT_NUM_PLANES; j++) {
+	    buffers[i].length[j] = buffer.m.planes[j].length; /* remember for munmap() */
+
+	    buffers[i].start[j] = mmap(NULL, buffer.m.planes[j].length,
+		     PROT_READ | PROT_WRITE, /* recommended */
+		     MAP_SHARED,             /* recommended */
+		     fd, buffer.m.planes[j].m.offset);
+
+	    if (MAP_FAILED == buffers[i].start[j]) {
+		/* If you do not exit here you should unmap() and free()
+		   the buffers and planes mapped so far. */
+		perror("mmap");
+		exit(EXIT_FAILURE);
+	    }
+	}
+    }
+
+    /* Cleanup. */
+
+    for (i = 0; i < reqbuf.count; i++)
+	for (j = 0; j < FMT_NUM_PLANES; j++)
+	    munmap(buffers[i].start[j], buffers[i].length[j]);
+
+Conceptually streaming drivers maintain two buffer queues, an incoming
+and an outgoing queue. They separate the synchronous capture or output
+operation locked to a video clock from the application which is subject
+to random disk or network delays and preemption by other processes,
+thereby reducing the probability of data loss. The queues are organized
+as FIFOs, buffers will be output in the order enqueued in the incoming
+FIFO, and were captured in the order dequeued from the outgoing FIFO.
+
+The driver may require a minimum number of buffers enqueued at all times
+to function, apart of this no limit exists on the number of buffers
+applications can enqueue in advance, or dequeue and process. They can
+also enqueue in a different order than buffers have been dequeued, and
+the driver can *fill* enqueued *empty* buffers in any order.  [2]_ The
+index number of a buffer (struct :ref:`v4l2_buffer <v4l2-buffer>`
+``index``) plays no role here, it only identifies the buffer.
+
+Initially all mapped buffers are in dequeued state, inaccessible by the
+driver. For capturing applications it is customary to first enqueue all
+mapped buffers, then to start capturing and enter the read loop. Here
+the application waits until a filled buffer can be dequeued, and
+re-enqueues the buffer when the data is no longer needed. Output
+applications fill and enqueue buffers, when enough buffers are stacked
+up the output is started with :ref:`VIDIOC_STREAMON <VIDIOC_STREAMON>`.
+In the write loop, when the application runs out of free buffers, it
+must wait until an empty buffer can be dequeued and reused.
+
+To enqueue and dequeue a buffer applications use the :ref:`VIDIOC_QBUF`
+and :ref:`VIDIOC_DQBUF <VIDIOC_QBUF>` ioctl. The status of a buffer
+being mapped, enqueued, full or empty can be determined at any time
+using the :ref:`VIDIOC_QUERYBUF` ioctl. Two methods exist to suspend
+execution of the application until one or more buffers can be dequeued.
+By default :ref:`VIDIOC_DQBUF <VIDIOC_QBUF>` blocks when no buffer is
+in the outgoing queue. When the ``O_NONBLOCK`` flag was given to the
+:ref:`open() <func-open>` function, :ref:`VIDIOC_DQBUF <VIDIOC_QBUF>`
+returns immediately with an ``EAGAIN`` error code when no buffer is
+available. The :ref:`select() <func-select>` or :ref:`poll()
+<func-poll>` functions are always available.
+
+To start and stop capturing or output applications call the
+:ref:`VIDIOC_STREAMON <VIDIOC_STREAMON>` and :ref:`VIDIOC_STREAMOFF
+<VIDIOC_STREAMON>` ioctl. Note :ref:`VIDIOC_STREAMOFF <VIDIOC_STREAMON>`
+removes all buffers from both queues as a side effect. Since there is
+no notion of doing anything "now" on a multitasking system, if an
+application needs to synchronize with another event it should examine
+the struct ::ref:`v4l2_buffer <v4l2-buffer>` ``timestamp`` of captured
+or outputted buffers.
+
+Drivers implementing memory mapping I/O must support the
+:ref:`VIDIOC_REQBUFS <VIDIOC_REQBUFS>`, :ref:`VIDIOC_QUERYBUF
+<VIDIOC_QUERYBUF>`, :ref:`VIDIOC_QBUF <VIDIOC_QBUF>`, :ref:`VIDIOC_DQBUF
+<VIDIOC_QBUF>`, :ref:`VIDIOC_STREAMON <VIDIOC_STREAMON>`
+and :ref:`VIDIOC_STREAMOFF <VIDIOC_STREAMON>` ioctls, the :ref:`mmap()
+<func-mmap>`, :ref:`munmap() <func-munmap>`, :ref:`select()
+<func-select>` and :ref:`poll() <func-poll>` function. [3]_
+
+[capture example]
+
+.. [1]
+   One could use one file descriptor and set the buffer type field
+   accordingly when calling :ref:`VIDIOC_QBUF` etc.,
+   but it makes the :ref:`select() <func-select>` function ambiguous. We also
+   like the clean approach of one file descriptor per logical stream.
+   Video overlay for example is also a logical stream, although the CPU
+   is not needed for continuous operation.
+
+.. [2]
+   Random enqueue order permits applications processing images out of
+   order (such as video codecs) to return buffers earlier, reducing the
+   probability of data loss. Random fill order allows drivers to reuse
+   buffers on a LIFO-basis, taking advantage of caches holding
+   scatter-gather lists and the like.
+
+.. [3]
+   At the driver level :ref:`select() <func-select>` and :ref:`poll() <func-poll>` are
+   the same, and :ref:`select() <func-select>` is too important to be optional.
+   The rest should be evident.
diff --git a/Documentation/media/uapi/v4l/open.rst b/Documentation/media/uapi/v4l/open.rst
new file mode 100644
index 000000000000..a3e39df91e9d
--- /dev/null
+++ b/Documentation/media/uapi/v4l/open.rst
@@ -0,0 +1,158 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _open:
+
+***************************
+Opening and Closing Devices
+***************************
+
+
+Device Naming
+=============
+
+V4L2 drivers are implemented as kernel modules, loaded manually by the
+system administrator or automatically when a device is first discovered.
+The driver modules plug into the "videodev" kernel module. It provides
+helper functions and a common application interface specified in this
+document.
+
+Each driver thus loaded registers one or more device nodes with major
+number 81 and a minor number between 0 and 255. Minor numbers are
+allocated dynamically unless the kernel is compiled with the kernel
+option CONFIG_VIDEO_FIXED_MINOR_RANGES. In that case minor numbers
+are allocated in ranges depending on the device node type (video, radio,
+etc.).
+
+Many drivers support "video_nr", "radio_nr" or "vbi_nr" module
+options to select specific video/radio/vbi node numbers. This allows the
+user to request that the device node is named e.g. /dev/video5 instead
+of leaving it to chance. When the driver supports multiple devices of
+the same type more than one device node number can be assigned,
+separated by commas:
+
+.. code-block:: none
+
+   # modprobe mydriver video_nr=0,1 radio_nr=0,1
+
+In ``/etc/modules.conf`` this may be written as:
+
+::
+
+    options mydriver video_nr=0,1 radio_nr=0,1
+
+When no device node number is given as module option the driver supplies
+a default.
+
+Normally udev will create the device nodes in /dev automatically for
+you. If udev is not installed, then you need to enable the
+CONFIG_VIDEO_FIXED_MINOR_RANGES kernel option in order to be able to
+correctly relate a minor number to a device node number. I.e., you need
+to be certain that minor number 5 maps to device node name video5. With
+this kernel option different device types have different minor number
+ranges. These ranges are listed in :ref:`devices`.
+
+The creation of character special files (with mknod) is a privileged
+operation and devices cannot be opened by major and minor number. That
+means applications cannot *reliable* scan for loaded or installed
+drivers. The user must enter a device name, or the application can try
+the conventional device names.
+
+
+.. _related:
+
+Related Devices
+===============
+
+Devices can support several functions. For example video capturing, VBI
+capturing and radio support.
+
+The V4L2 API creates different nodes for each of these functions.
+
+The V4L2 API was designed with the idea that one device node could
+support all functions. However, in practice this never worked: this
+'feature' was never used by applications and many drivers did not
+support it and if they did it was certainly never tested. In addition,
+switching a device node between different functions only works when
+using the streaming I/O API, not with the
+:ref:`read() <func-read>`/\ :ref:`write() <func-write>` API.
+
+Today each device node supports just one function.
+
+Besides video input or output the hardware may also support audio
+sampling or playback. If so, these functions are implemented as ALSA PCM
+devices with optional ALSA audio mixer devices.
+
+One problem with all these devices is that the V4L2 API makes no
+provisions to find these related devices. Some really complex devices
+use the Media Controller (see :ref:`media_controller`) which can be
+used for this purpose. But most drivers do not use it, and while some
+code exists that uses sysfs to discover related devices (see
+libmedia_dev in the
+`v4l-utils <http://git.linuxtv.org/cgit.cgi/v4l-utils.git/>`__ git
+repository), there is no library yet that can provide a single API
+towards both Media Controller-based devices and devices that do not use
+the Media Controller. If you want to work on this please write to the
+linux-media mailing list:
+`https://linuxtv.org/lists.php <https://linuxtv.org/lists.php>`__.
+
+
+Multiple Opens
+==============
+
+V4L2 devices can be opened more than once. [1]_ When this is supported
+by the driver, users can for example start a "panel" application to
+change controls like brightness or audio volume, while another
+application captures video and audio. In other words, panel applications
+are comparable to an ALSA audio mixer application. Just opening a V4L2
+device should not change the state of the device. [2]_
+
+Once an application has allocated the memory buffers needed for
+streaming data (by calling the :ref:`VIDIOC_REQBUFS`
+or :ref:`VIDIOC_CREATE_BUFS` ioctls, or
+implicitly by calling the :ref:`read() <func-read>` or
+:ref:`write() <func-write>` functions) that application (filehandle)
+becomes the owner of the device. It is no longer allowed to make changes
+that would affect the buffer sizes (e.g. by calling the
+:ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctl) and other applications are
+no longer allowed to allocate buffers or start or stop streaming. The
+EBUSY error code will be returned instead.
+
+Merely opening a V4L2 device does not grant exclusive access. [3]_
+Initiating data exchange however assigns the right to read or write the
+requested type of data, and to change related properties, to this file
+descriptor. Applications can request additional access privileges using
+the priority mechanism described in :ref:`app-pri`.
+
+
+Shared Data Streams
+===================
+
+V4L2 drivers should not support multiple applications reading or writing
+the same data stream on a device by copying buffers, time multiplexing
+or similar means. This is better handled by a proxy application in user
+space.
+
+
+Functions
+=========
+
+To open and close V4L2 devices applications use the
+:ref:`open() <func-open>` and :ref:`close() <func-close>` function,
+respectively. Devices are programmed using the
+:ref:`ioctl() <func-ioctl>` function as explained in the following
+sections.
+
+.. [1]
+   There are still some old and obscure drivers that have not been
+   updated to allow for multiple opens. This implies that for such
+   drivers :ref:`open() <func-open>` can return an ``EBUSY`` error code
+   when the device is already in use.
+
+.. [2]
+   Unfortunately, opening a radio device often switches the state of the
+   device to radio mode in many drivers. This behavior should be fixed
+   eventually as it violates the V4L2 specification.
+
+.. [3]
+   Drivers could recognize the ``O_EXCL`` open flag. Presently this is
+   not required, so applications cannot know if it really works.
diff --git a/Documentation/media/uapi/v4l/pixfmt-002.rst b/Documentation/media/uapi/v4l/pixfmt-002.rst
new file mode 100644
index 000000000000..fae9b2d40a85
--- /dev/null
+++ b/Documentation/media/uapi/v4l/pixfmt-002.rst
@@ -0,0 +1,196 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+******************************
+Single-planar format structure
+******************************
+
+
+.. _v4l2-pix-format:
+
+.. flat-table:: struct v4l2_pix_format
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 2
+
+
+    -  .. row 1
+
+       -  __u32
+
+       -  ``width``
+
+       -  Image width in pixels.
+
+    -  .. row 2
+
+       -  __u32
+
+       -  ``height``
+
+       -  Image height in pixels. If ``field`` is one of ``V4L2_FIELD_TOP``,
+	  ``V4L2_FIELD_BOTTOM`` or ``V4L2_FIELD_ALTERNATE`` then height
+	  refers to the number of lines in the field, otherwise it refers to
+	  the number of lines in the frame (which is twice the field height
+	  for interlaced formats).
+
+    -  .. row 3
+
+       -  :cspan:`2` Applications set these fields to request an image
+	  size, drivers return the closest possible values. In case of
+	  planar formats the ``width`` and ``height`` applies to the largest
+	  plane. To avoid ambiguities drivers must return values rounded up
+	  to a multiple of the scale factor of any smaller planes. For
+	  example when the image format is YUV 4:2:0, ``width`` and
+	  ``height`` must be multiples of two.
+
+    -  .. row 4
+
+       -  __u32
+
+       -  ``pixelformat``
+
+       -  The pixel format or type of compression, set by the application.
+	  This is a little endian
+	  :ref:`four character code <v4l2-fourcc>`. V4L2 defines standard
+	  RGB formats in :ref:`rgb-formats`, YUV formats in
+	  :ref:`yuv-formats`, and reserved codes in
+	  :ref:`reserved-formats`
+
+    -  .. row 5
+
+       -  enum :ref:`v4l2_field <v4l2-field>`
+
+       -  ``field``
+
+       -  Video images are typically interlaced. Applications can request to
+	  capture or output only the top or bottom field, or both fields
+	  interlaced or sequentially stored in one buffer or alternating in
+	  separate buffers. Drivers return the actual field order selected.
+	  For more details on fields see :ref:`field-order`.
+
+    -  .. row 6
+
+       -  __u32
+
+       -  ``bytesperline``
+
+       -  Distance in bytes between the leftmost pixels in two adjacent
+	  lines.
+
+    -  .. row 7
+
+       -  :cspan:`2`
+
+	  Both applications and drivers can set this field to request
+	  padding bytes at the end of each line. Drivers however may ignore
+	  the value requested by the application, returning ``width`` times
+	  bytes per pixel or a larger value required by the hardware. That
+	  implies applications can just set this field to zero to get a
+	  reasonable default.
+
+	  Video hardware may access padding bytes, therefore they must
+	  reside in accessible memory. Consider cases where padding bytes
+	  after the last line of an image cross a system page boundary.
+	  Input devices may write padding bytes, the value is undefined.
+	  Output devices ignore the contents of padding bytes.
+
+	  When the image format is planar the ``bytesperline`` value applies
+	  to the first plane and is divided by the same factor as the
+	  ``width`` field for the other planes. For example the Cb and Cr
+	  planes of a YUV 4:2:0 image have half as many padding bytes
+	  following each line as the Y plane. To avoid ambiguities drivers
+	  must return a ``bytesperline`` value rounded up to a multiple of
+	  the scale factor.
+
+	  For compressed formats the ``bytesperline`` value makes no sense.
+	  Applications and drivers must set this to 0 in that case.
+
+    -  .. row 8
+
+       -  __u32
+
+       -  ``sizeimage``
+
+       -  Size in bytes of the buffer to hold a complete image, set by the
+	  driver. Usually this is ``bytesperline`` times ``height``. When
+	  the image consists of variable length compressed data this is the
+	  maximum number of bytes required to hold an image.
+
+    -  .. row 9
+
+       -  enum :ref:`v4l2_colorspace <v4l2-colorspace>`
+
+       -  ``colorspace``
+
+       -  This information supplements the ``pixelformat`` and must be set
+	  by the driver for capture streams and by the application for
+	  output streams, see :ref:`colorspaces`.
+
+    -  .. row 10
+
+       -  __u32
+
+       -  ``priv``
+
+       -  This field indicates whether the remaining fields of the
+	  :ref:`struct v4l2_pix_format <v4l2-pix-format>` structure, also called the
+	  extended fields, are valid. When set to
+	  ``V4L2_PIX_FMT_PRIV_MAGIC``, it indicates that the extended fields
+	  have been correctly initialized. When set to any other value it
+	  indicates that the extended fields contain undefined values.
+
+	  Applications that wish to use the pixel format extended fields
+	  must first ensure that the feature is supported by querying the
+	  device for the :ref:`V4L2_CAP_EXT_PIX_FORMAT <querycap>`
+	  capability. If the capability isn't set the pixel format extended
+	  fields are not supported and using the extended fields will lead
+	  to undefined results.
+
+	  To use the extended fields, applications must set the ``priv``
+	  field to ``V4L2_PIX_FMT_PRIV_MAGIC``, initialize all the extended
+	  fields and zero the unused bytes of the
+	  :ref:`struct v4l2_format <v4l2-format>` ``raw_data`` field.
+
+	  When the ``priv`` field isn't set to ``V4L2_PIX_FMT_PRIV_MAGIC``
+	  drivers must act as if all the extended fields were set to zero.
+	  On return drivers must set the ``priv`` field to
+	  ``V4L2_PIX_FMT_PRIV_MAGIC`` and all the extended fields to
+	  applicable values.
+
+    -  .. row 11
+
+       -  __u32
+
+       -  ``flags``
+
+       -  Flags set by the application or driver, see :ref:`format-flags`.
+
+    -  .. row 12
+
+       -  enum :ref:`v4l2_ycbcr_encoding <v4l2-ycbcr-encoding>`
+
+       -  ``ycbcr_enc``
+
+       -  This information supplements the ``colorspace`` and must be set by
+	  the driver for capture streams and by the application for output
+	  streams, see :ref:`colorspaces`.
+
+    -  .. row 13
+
+       -  enum :ref:`v4l2_quantization <v4l2-quantization>`
+
+       -  ``quantization``
+
+       -  This information supplements the ``colorspace`` and must be set by
+	  the driver for capture streams and by the application for output
+	  streams, see :ref:`colorspaces`.
+
+    -  .. row 14
+
+       -  enum :ref:`v4l2_xfer_func <v4l2-xfer-func>`
+
+       -  ``xfer_func``
+
+       -  This information supplements the ``colorspace`` and must be set by
+	  the driver for capture streams and by the application for output
+	  streams, see :ref:`colorspaces`.
diff --git a/Documentation/media/uapi/v4l/pixfmt-003.rst b/Documentation/media/uapi/v4l/pixfmt-003.rst
new file mode 100644
index 000000000000..25c54872fbe1
--- /dev/null
+++ b/Documentation/media/uapi/v4l/pixfmt-003.rst
@@ -0,0 +1,166 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+******************************
+Multi-planar format structures
+******************************
+
+The :ref:`struct v4l2_plane_pix_format <v4l2-plane-pix-format>` structures define size
+and layout for each of the planes in a multi-planar format. The
+:ref:`struct v4l2_pix_format_mplane <v4l2-pix-format-mplane>` structure contains
+information common to all planes (such as image width and height) and an
+array of :ref:`struct v4l2_plane_pix_format <v4l2-plane-pix-format>` structures,
+describing all planes of that format.
+
+
+.. _v4l2-plane-pix-format:
+
+.. flat-table:: struct v4l2_plane_pix_format
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 2
+
+
+    -  .. row 1
+
+       -  __u32
+
+       -  ``sizeimage``
+
+       -  Maximum size in bytes required for image data in this plane.
+
+    -  .. row 2
+
+       -  __u32
+
+       -  ``bytesperline``
+
+       -  Distance in bytes between the leftmost pixels in two adjacent
+	  lines. See struct :ref:`v4l2_pix_format <v4l2-pix-format>`.
+
+    -  .. row 3
+
+       -  __u16
+
+       -  ``reserved[6]``
+
+       -  Reserved for future extensions. Should be zeroed by drivers and
+	  applications.
+
+
+
+.. _v4l2-pix-format-mplane:
+
+.. flat-table:: struct v4l2_pix_format_mplane
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 2
+
+
+    -  .. row 1
+
+       -  __u32
+
+       -  ``width``
+
+       -  Image width in pixels. See struct
+	  :ref:`v4l2_pix_format <v4l2-pix-format>`.
+
+    -  .. row 2
+
+       -  __u32
+
+       -  ``height``
+
+       -  Image height in pixels. See struct
+	  :ref:`v4l2_pix_format <v4l2-pix-format>`.
+
+    -  .. row 3
+
+       -  __u32
+
+       -  ``pixelformat``
+
+       -  The pixel format. Both single- and multi-planar four character
+	  codes can be used.
+
+    -  .. row 4
+
+       -  enum :ref:`v4l2_field <v4l2-field>`
+
+       -  ``field``
+
+       -  See struct :ref:`v4l2_pix_format <v4l2-pix-format>`.
+
+    -  .. row 5
+
+       -  enum :ref:`v4l2_colorspace <v4l2-colorspace>`
+
+       -  ``colorspace``
+
+       -  See struct :ref:`v4l2_pix_format <v4l2-pix-format>`.
+
+    -  .. row 6
+
+       -  struct :ref:`v4l2_plane_pix_format <v4l2-plane-pix-format>`
+
+       -  ``plane_fmt[VIDEO_MAX_PLANES]``
+
+       -  An array of structures describing format of each plane this pixel
+	  format consists of. The number of valid entries in this array has
+	  to be put in the ``num_planes`` field.
+
+    -  .. row 7
+
+       -  __u8
+
+       -  ``num_planes``
+
+       -  Number of planes (i.e. separate memory buffers) for this format
+	  and the number of valid entries in the ``plane_fmt`` array.
+
+    -  .. row 8
+
+       -  __u8
+
+       -  ``flags``
+
+       -  Flags set by the application or driver, see :ref:`format-flags`.
+
+    -  .. row 9
+
+       -  enum :ref:`v4l2_ycbcr_encoding <v4l2-ycbcr-encoding>`
+
+       -  ``ycbcr_enc``
+
+       -  This information supplements the ``colorspace`` and must be set by
+	  the driver for capture streams and by the application for output
+	  streams, see :ref:`colorspaces`.
+
+    -  .. row 10
+
+       -  enum :ref:`v4l2_quantization <v4l2-quantization>`
+
+       -  ``quantization``
+
+       -  This information supplements the ``colorspace`` and must be set by
+	  the driver for capture streams and by the application for output
+	  streams, see :ref:`colorspaces`.
+
+    -  .. row 11
+
+       -  enum :ref:`v4l2_xfer_func <v4l2-xfer-func>`
+
+       -  ``xfer_func``
+
+       -  This information supplements the ``colorspace`` and must be set by
+	  the driver for capture streams and by the application for output
+	  streams, see :ref:`colorspaces`.
+
+    -  .. row 12
+
+       -  __u8
+
+       -  ``reserved[7]``
+
+       -  Reserved for future extensions. Should be zeroed by drivers and
+	  applications.
diff --git a/Documentation/media/uapi/v4l/pixfmt-004.rst b/Documentation/media/uapi/v4l/pixfmt-004.rst
new file mode 100644
index 000000000000..4bc116aa8193
--- /dev/null
+++ b/Documentation/media/uapi/v4l/pixfmt-004.rst
@@ -0,0 +1,51 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+**********************
+Standard Image Formats
+**********************
+
+In order to exchange images between drivers and applications, it is
+necessary to have standard image data formats which both sides will
+interpret the same way. V4L2 includes several such formats, and this
+section is intended to be an unambiguous specification of the standard
+image data formats in V4L2.
+
+V4L2 drivers are not limited to these formats, however. Driver-specific
+formats are possible. In that case the application may depend on a codec
+to convert images to one of the standard formats when needed. But the
+data can still be stored and retrieved in the proprietary format. For
+example, a device may support a proprietary compressed format.
+Applications can still capture and save the data in the compressed
+format, saving much disk space, and later use a codec to convert the
+images to the X Windows screen format when the video is to be displayed.
+
+Even so, ultimately, some standard formats are needed, so the V4L2
+specification would not be complete without well-defined standard
+formats.
+
+The V4L2 standard formats are mainly uncompressed formats. The pixels
+are always arranged in memory from left to right, and from top to
+bottom. The first byte of data in the image buffer is always for the
+leftmost pixel of the topmost row. Following that is the pixel
+immediately to its right, and so on until the end of the top row of
+pixels. Following the rightmost pixel of the row there may be zero or
+more bytes of padding to guarantee that each row of pixel data has a
+certain alignment. Following the pad bytes, if any, is data for the
+leftmost pixel of the second row from the top, and so on. The last row
+has just as many pad bytes after it as the other rows.
+
+In V4L2 each format has an identifier which looks like ``PIX_FMT_XXX``,
+defined in the :ref:`videodev2.h <videodev>` header file. These
+identifiers represent
+:ref:`four character (FourCC) codes <v4l2-fourcc>` which are also
+listed below, however they are not the same as those used in the Windows
+world.
+
+For some formats, data is stored in separate, discontiguous memory
+buffers. Those formats are identified by a separate set of FourCC codes
+and are referred to as "multi-planar formats". For example, a
+:ref:`YUV422 <V4L2-PIX-FMT-YUV422M>` frame is normally stored in one
+memory buffer, but it can also be placed in two or three separate
+buffers, with Y component in one buffer and CbCr components in another
+in the 2-planar version or with each component in its own buffer in the
+3-planar case. Those sub-buffers are referred to as "*planes*".
diff --git a/Documentation/media/uapi/v4l/pixfmt-006.rst b/Documentation/media/uapi/v4l/pixfmt-006.rst
new file mode 100644
index 000000000000..b9e7c6844020
--- /dev/null
+++ b/Documentation/media/uapi/v4l/pixfmt-006.rst
@@ -0,0 +1,280 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+****************************
+Defining Colorspaces in V4L2
+****************************
+
+In V4L2 colorspaces are defined by four values. The first is the
+colorspace identifier (enum :ref:`v4l2_colorspace <v4l2-colorspace>`)
+which defines the chromaticities, the default transfer function, the
+default Y'CbCr encoding and the default quantization method. The second
+is the transfer function identifier (enum
+:ref:`v4l2_xfer_func <v4l2-xfer-func>`) to specify non-standard
+transfer functions. The third is the Y'CbCr encoding identifier (enum
+:ref:`v4l2_ycbcr_encoding <v4l2-ycbcr-encoding>`) to specify
+non-standard Y'CbCr encodings and the fourth is the quantization
+identifier (enum :ref:`v4l2_quantization <v4l2-quantization>`) to
+specify non-standard quantization methods. Most of the time only the
+colorspace field of struct :ref:`v4l2_pix_format <v4l2-pix-format>`
+or struct :ref:`v4l2_pix_format_mplane <v4l2-pix-format-mplane>`
+needs to be filled in. Note that the default R'G'B' quantization is full
+range for all colorspaces except for BT.2020 which uses limited range
+R'G'B' quantization.
+
+
+.. _v4l2-colorspace:
+
+.. flat-table:: V4L2 Colorspaces
+    :header-rows:  1
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  Identifier
+
+       -  Details
+
+    -  .. row 2
+
+       -  ``V4L2_COLORSPACE_DEFAULT``
+
+       -  The default colorspace. This can be used by applications to let
+	  the driver fill in the colorspace.
+
+    -  .. row 3
+
+       -  ``V4L2_COLORSPACE_SMPTE170M``
+
+       -  See :ref:`col-smpte-170m`.
+
+    -  .. row 4
+
+       -  ``V4L2_COLORSPACE_REC709``
+
+       -  See :ref:`col-rec709`.
+
+    -  .. row 5
+
+       -  ``V4L2_COLORSPACE_SRGB``
+
+       -  See :ref:`col-srgb`.
+
+    -  .. row 6
+
+       -  ``V4L2_COLORSPACE_ADOBERGB``
+
+       -  See :ref:`col-adobergb`.
+
+    -  .. row 7
+
+       -  ``V4L2_COLORSPACE_BT2020``
+
+       -  See :ref:`col-bt2020`.
+
+    -  .. row 8
+
+       -  ``V4L2_COLORSPACE_DCI_P3``
+
+       -  See :ref:`col-dcip3`.
+
+    -  .. row 9
+
+       -  ``V4L2_COLORSPACE_SMPTE240M``
+
+       -  See :ref:`col-smpte-240m`.
+
+    -  .. row 10
+
+       -  ``V4L2_COLORSPACE_470_SYSTEM_M``
+
+       -  See :ref:`col-sysm`.
+
+    -  .. row 11
+
+       -  ``V4L2_COLORSPACE_470_SYSTEM_BG``
+
+       -  See :ref:`col-sysbg`.
+
+    -  .. row 12
+
+       -  ``V4L2_COLORSPACE_JPEG``
+
+       -  See :ref:`col-jpeg`.
+
+    -  .. row 13
+
+       -  ``V4L2_COLORSPACE_RAW``
+
+       -  The raw colorspace. This is used for raw image capture where the
+	  image is minimally processed and is using the internal colorspace
+	  of the device. The software that processes an image using this
+	  'colorspace' will have to know the internals of the capture
+	  device.
+
+
+
+.. _v4l2-xfer-func:
+
+.. flat-table:: V4L2 Transfer Function
+    :header-rows:  1
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  Identifier
+
+       -  Details
+
+    -  .. row 2
+
+       -  ``V4L2_XFER_FUNC_DEFAULT``
+
+       -  Use the default transfer function as defined by the colorspace.
+
+    -  .. row 3
+
+       -  ``V4L2_XFER_FUNC_709``
+
+       -  Use the Rec. 709 transfer function.
+
+    -  .. row 4
+
+       -  ``V4L2_XFER_FUNC_SRGB``
+
+       -  Use the sRGB transfer function.
+
+    -  .. row 5
+
+       -  ``V4L2_XFER_FUNC_ADOBERGB``
+
+       -  Use the AdobeRGB transfer function.
+
+    -  .. row 6
+
+       -  ``V4L2_XFER_FUNC_SMPTE240M``
+
+       -  Use the SMPTE 240M transfer function.
+
+    -  .. row 7
+
+       -  ``V4L2_XFER_FUNC_NONE``
+
+       -  Do not use a transfer function (i.e. use linear RGB values).
+
+    -  .. row 8
+
+       -  ``V4L2_XFER_FUNC_DCI_P3``
+
+       -  Use the DCI-P3 transfer function.
+
+    -  .. row 9
+
+       -  ``V4L2_XFER_FUNC_SMPTE2084``
+
+       -  Use the SMPTE 2084 transfer function.
+
+
+
+.. _v4l2-ycbcr-encoding:
+
+.. flat-table:: V4L2 Y'CbCr Encodings
+    :header-rows:  1
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  Identifier
+
+       -  Details
+
+    -  .. row 2
+
+       -  ``V4L2_YCBCR_ENC_DEFAULT``
+
+       -  Use the default Y'CbCr encoding as defined by the colorspace.
+
+    -  .. row 3
+
+       -  ``V4L2_YCBCR_ENC_601``
+
+       -  Use the BT.601 Y'CbCr encoding.
+
+    -  .. row 4
+
+       -  ``V4L2_YCBCR_ENC_709``
+
+       -  Use the Rec. 709 Y'CbCr encoding.
+
+    -  .. row 5
+
+       -  ``V4L2_YCBCR_ENC_XV601``
+
+       -  Use the extended gamut xvYCC BT.601 encoding.
+
+    -  .. row 6
+
+       -  ``V4L2_YCBCR_ENC_XV709``
+
+       -  Use the extended gamut xvYCC Rec. 709 encoding.
+
+    -  .. row 7
+
+       -  ``V4L2_YCBCR_ENC_SYCC``
+
+       -  Use the extended gamut sYCC encoding.
+
+    -  .. row 8
+
+       -  ``V4L2_YCBCR_ENC_BT2020``
+
+       -  Use the default non-constant luminance BT.2020 Y'CbCr encoding.
+
+    -  .. row 9
+
+       -  ``V4L2_YCBCR_ENC_BT2020_CONST_LUM``
+
+       -  Use the constant luminance BT.2020 Yc'CbcCrc encoding.
+
+
+
+.. _v4l2-quantization:
+
+.. flat-table:: V4L2 Quantization Methods
+    :header-rows:  1
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  Identifier
+
+       -  Details
+
+    -  .. row 2
+
+       -  ``V4L2_QUANTIZATION_DEFAULT``
+
+       -  Use the default quantization encoding as defined by the
+	  colorspace. This is always full range for R'G'B' (except for the
+	  BT.2020 colorspace) and usually limited range for Y'CbCr.
+
+    -  .. row 3
+
+       -  ``V4L2_QUANTIZATION_FULL_RANGE``
+
+       -  Use the full range quantization encoding. I.e. the range [0…1] is
+	  mapped to [0…255] (with possible clipping to [1…254] to avoid the
+	  0x00 and 0xff values). Cb and Cr are mapped from [-0.5…0.5] to
+	  [0…255] (with possible clipping to [1…254] to avoid the 0x00 and
+	  0xff values).
+
+    -  .. row 4
+
+       -  ``V4L2_QUANTIZATION_LIM_RANGE``
+
+       -  Use the limited range quantization encoding. I.e. the range [0…1]
+	  is mapped to [16…235]. Cb and Cr are mapped from [-0.5…0.5] to
+	  [16…240].
diff --git a/Documentation/media/uapi/v4l/pixfmt-007.rst b/Documentation/media/uapi/v4l/pixfmt-007.rst
new file mode 100644
index 000000000000..5e39cda6147a
--- /dev/null
+++ b/Documentation/media/uapi/v4l/pixfmt-007.rst
@@ -0,0 +1,894 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+********************************
+Detailed Colorspace Descriptions
+********************************
+
+
+.. _col-smpte-170m:
+
+Colorspace SMPTE 170M (V4L2_COLORSPACE_SMPTE170M)
+=================================================
+
+The :ref:`smpte170m` standard defines the colorspace used by NTSC and
+PAL and by SDTV in general. The default transfer function is
+``V4L2_XFER_FUNC_709``. The default Y'CbCr encoding is
+``V4L2_YCBCR_ENC_601``. The default Y'CbCr quantization is limited
+range. The chromaticities of the primary colors and the white reference
+are:
+
+
+
+.. flat-table:: SMPTE 170M Chromaticities
+    :header-rows:  1
+    :stub-columns: 0
+    :widths:       1 1 2
+
+
+    -  .. row 1
+
+       -  Color
+
+       -  x
+
+       -  y
+
+    -  .. row 2
+
+       -  Red
+
+       -  0.630
+
+       -  0.340
+
+    -  .. row 3
+
+       -  Green
+
+       -  0.310
+
+       -  0.595
+
+    -  .. row 4
+
+       -  Blue
+
+       -  0.155
+
+       -  0.070
+
+    -  .. row 5
+
+       -  White Reference (D65)
+
+       -  0.3127
+
+       -  0.3290
+
+
+The red, green and blue chromaticities are also often referred to as the
+SMPTE C set, so this colorspace is sometimes called SMPTE C as well.
+
+The transfer function defined for SMPTE 170M is the same as the one
+defined in Rec. 709.
+
+    L' = -1.099(-L) :sup:`0.45` + 0.099 for L ≤ -0.018
+
+    L' = 4.5L for -0.018 < L < 0.018
+
+    L' = 1.099L :sup:`0.45` - 0.099 for L ≥ 0.018
+
+Inverse Transfer function:
+
+    L = -((L' - 0.099) / -1.099) :sup:`1/0.45` for L' ≤ -0.081
+
+    L = L' / 4.5 for -0.081 < L' < 0.081
+
+    L = ((L' + 0.099) / 1.099) :sup:`1/0.45` for L' ≥ 0.081
+
+The luminance (Y') and color difference (Cb and Cr) are obtained with
+the following ``V4L2_YCBCR_ENC_601`` encoding:
+
+    Y' = 0.299R' + 0.587G' + 0.114B'
+
+    Cb = -0.169R' - 0.331G' + 0.5B'
+
+    Cr = 0.5R' - 0.419G' - 0.081B'
+
+Y' is clamped to the range [0…1] and Cb and Cr are clamped to the range
+[-0.5…0.5]. This conversion to Y'CbCr is identical to the one defined in
+the :ref:`itu601` standard and this colorspace is sometimes called
+BT.601 as well, even though BT.601 does not mention any color primaries.
+
+The default quantization is limited range, but full range is possible
+although rarely seen.
+
+
+.. _col-rec709:
+
+Colorspace Rec. 709 (V4L2_COLORSPACE_REC709)
+============================================
+
+The :ref:`itu709` standard defines the colorspace used by HDTV in
+general. The default transfer function is ``V4L2_XFER_FUNC_709``. The
+default Y'CbCr encoding is ``V4L2_YCBCR_ENC_709``. The default Y'CbCr
+quantization is limited range. The chromaticities of the primary colors
+and the white reference are:
+
+
+
+.. flat-table:: Rec. 709 Chromaticities
+    :header-rows:  1
+    :stub-columns: 0
+    :widths:       1 1 2
+
+
+    -  .. row 1
+
+       -  Color
+
+       -  x
+
+       -  y
+
+    -  .. row 2
+
+       -  Red
+
+       -  0.640
+
+       -  0.330
+
+    -  .. row 3
+
+       -  Green
+
+       -  0.300
+
+       -  0.600
+
+    -  .. row 4
+
+       -  Blue
+
+       -  0.150
+
+       -  0.060
+
+    -  .. row 5
+
+       -  White Reference (D65)
+
+       -  0.3127
+
+       -  0.3290
+
+
+The full name of this standard is Rec. ITU-R BT.709-5.
+
+Transfer function. Normally L is in the range [0…1], but for the
+extended gamut xvYCC encoding values outside that range are allowed.
+
+    L' = -1.099(-L) :sup:`0.45` + 0.099 for L ≤ -0.018
+
+    L' = 4.5L for -0.018 < L < 0.018
+
+    L' = 1.099L :sup:`0.45` - 0.099 for L ≥ 0.018
+
+Inverse Transfer function:
+
+    L = -((L' - 0.099) / -1.099) :sup:`1/0.45` for L' ≤ -0.081
+
+    L = L' / 4.5 for -0.081 < L' < 0.081
+
+    L = ((L' + 0.099) / 1.099) :sup:`1/0.45` for L' ≥ 0.081
+
+The luminance (Y') and color difference (Cb and Cr) are obtained with
+the following ``V4L2_YCBCR_ENC_709`` encoding:
+
+    Y' = 0.2126R' + 0.7152G' + 0.0722B'
+
+    Cb = -0.1146R' - 0.3854G' + 0.5B'
+
+    Cr = 0.5R' - 0.4542G' - 0.0458B'
+
+Y' is clamped to the range [0…1] and Cb and Cr are clamped to the range
+[-0.5…0.5].
+
+The default quantization is limited range, but full range is possible
+although rarely seen.
+
+The ``V4L2_YCBCR_ENC_709`` encoding described above is the default for
+this colorspace, but it can be overridden with ``V4L2_YCBCR_ENC_601``,
+in which case the BT.601 Y'CbCr encoding is used.
+
+Two additional extended gamut Y'CbCr encodings are also possible with
+this colorspace:
+
+The xvYCC 709 encoding (``V4L2_YCBCR_ENC_XV709``, :ref:`xvycc`) is
+similar to the Rec. 709 encoding, but it allows for R', G' and B' values
+that are outside the range [0…1]. The resulting Y', Cb and Cr values are
+scaled and offset:
+
+    Y' = (219 / 256) * (0.2126R' + 0.7152G' + 0.0722B') + (16 / 256)
+
+    Cb = (224 / 256) * (-0.1146R' - 0.3854G' + 0.5B')
+
+    Cr = (224 / 256) * (0.5R' - 0.4542G' - 0.0458B')
+
+The xvYCC 601 encoding (``V4L2_YCBCR_ENC_XV601``, :ref:`xvycc`) is
+similar to the BT.601 encoding, but it allows for R', G' and B' values
+that are outside the range [0…1]. The resulting Y', Cb and Cr values are
+scaled and offset:
+
+    Y' = (219 / 256) * (0.299R' + 0.587G' + 0.114B') + (16 / 256)
+
+    Cb = (224 / 256) * (-0.169R' - 0.331G' + 0.5B')
+
+    Cr = (224 / 256) * (0.5R' - 0.419G' - 0.081B')
+
+Y' is clamped to the range [0…1] and Cb and Cr are clamped to the range
+[-0.5…0.5]. The non-standard xvYCC 709 or xvYCC 601 encodings can be
+used by selecting ``V4L2_YCBCR_ENC_XV709`` or ``V4L2_YCBCR_ENC_XV601``.
+The xvYCC encodings always use full range quantization.
+
+
+.. _col-srgb:
+
+Colorspace sRGB (V4L2_COLORSPACE_SRGB)
+======================================
+
+The :ref:`srgb` standard defines the colorspace used by most webcams
+and computer graphics. The default transfer function is
+``V4L2_XFER_FUNC_SRGB``. The default Y'CbCr encoding is
+``V4L2_YCBCR_ENC_SYCC``. The default Y'CbCr quantization is full range.
+The chromaticities of the primary colors and the white reference are:
+
+
+
+.. flat-table:: sRGB Chromaticities
+    :header-rows:  1
+    :stub-columns: 0
+    :widths:       1 1 2
+
+
+    -  .. row 1
+
+       -  Color
+
+       -  x
+
+       -  y
+
+    -  .. row 2
+
+       -  Red
+
+       -  0.640
+
+       -  0.330
+
+    -  .. row 3
+
+       -  Green
+
+       -  0.300
+
+       -  0.600
+
+    -  .. row 4
+
+       -  Blue
+
+       -  0.150
+
+       -  0.060
+
+    -  .. row 5
+
+       -  White Reference (D65)
+
+       -  0.3127
+
+       -  0.3290
+
+
+These chromaticities are identical to the Rec. 709 colorspace.
+
+Transfer function. Note that negative values for L are only used by the
+Y'CbCr conversion.
+
+    L' = -1.055(-L) :sup:`1/2.4` + 0.055 for L < -0.0031308
+
+    L' = 12.92L for -0.0031308 ≤ L ≤ 0.0031308
+
+    L' = 1.055L :sup:`1/2.4` - 0.055 for 0.0031308 < L ≤ 1
+
+Inverse Transfer function:
+
+    L = -((-L' + 0.055) / 1.055) :sup:`2.4` for L' < -0.04045
+
+    L = L' / 12.92 for -0.04045 ≤ L' ≤ 0.04045
+
+    L = ((L' + 0.055) / 1.055) :sup:`2.4` for L' > 0.04045
+
+The luminance (Y') and color difference (Cb and Cr) are obtained with
+the following ``V4L2_YCBCR_ENC_SYCC`` encoding as defined by
+:ref:`sycc`:
+
+    Y' = 0.2990R' + 0.5870G' + 0.1140B'
+
+    Cb = -0.1687R' - 0.3313G' + 0.5B'
+
+    Cr = 0.5R' - 0.4187G' - 0.0813B'
+
+Y' is clamped to the range [0…1] and Cb and Cr are clamped to the range
+[-0.5…0.5]. The ``V4L2_YCBCR_ENC_SYCC`` quantization is always full
+range. Although this Y'CbCr encoding looks very similar to the
+``V4L2_YCBCR_ENC_XV601`` encoding, it is not. The
+``V4L2_YCBCR_ENC_XV601`` scales and offsets the Y'CbCr values before
+quantization, but this encoding does not do that.
+
+
+.. _col-adobergb:
+
+Colorspace Adobe RGB (V4L2_COLORSPACE_ADOBERGB)
+===============================================
+
+The :ref:`adobergb` standard defines the colorspace used by computer
+graphics that use the AdobeRGB colorspace. This is also known as the
+:ref:`oprgb` standard. The default transfer function is
+``V4L2_XFER_FUNC_ADOBERGB``. The default Y'CbCr encoding is
+``V4L2_YCBCR_ENC_601``. The default Y'CbCr quantization is limited
+range. The chromaticities of the primary colors and the white reference
+are:
+
+
+
+.. flat-table:: Adobe RGB Chromaticities
+    :header-rows:  1
+    :stub-columns: 0
+    :widths:       1 1 2
+
+
+    -  .. row 1
+
+       -  Color
+
+       -  x
+
+       -  y
+
+    -  .. row 2
+
+       -  Red
+
+       -  0.6400
+
+       -  0.3300
+
+    -  .. row 3
+
+       -  Green
+
+       -  0.2100
+
+       -  0.7100
+
+    -  .. row 4
+
+       -  Blue
+
+       -  0.1500
+
+       -  0.0600
+
+    -  .. row 5
+
+       -  White Reference (D65)
+
+       -  0.3127
+
+       -  0.3290
+
+
+
+Transfer function:
+
+    L' = L :sup:`1/2.19921875`
+
+Inverse Transfer function:
+
+    L = L' :sup:`2.19921875`
+
+The luminance (Y') and color difference (Cb and Cr) are obtained with
+the following ``V4L2_YCBCR_ENC_601`` encoding:
+
+    Y' = 0.299R' + 0.587G' + 0.114B'
+
+    Cb = -0.169R' - 0.331G' + 0.5B'
+
+    Cr = 0.5R' - 0.419G' - 0.081B'
+
+Y' is clamped to the range [0…1] and Cb and Cr are clamped to the range
+[-0.5…0.5]. This transform is identical to one defined in SMPTE
+170M/BT.601. The Y'CbCr quantization is limited range.
+
+
+.. _col-bt2020:
+
+Colorspace BT.2020 (V4L2_COLORSPACE_BT2020)
+===========================================
+
+The :ref:`itu2020` standard defines the colorspace used by Ultra-high
+definition television (UHDTV). The default transfer function is
+``V4L2_XFER_FUNC_709``. The default Y'CbCr encoding is
+``V4L2_YCBCR_ENC_BT2020``. The default R'G'B' quantization is limited
+range (!), and so is the default Y'CbCr quantization. The chromaticities
+of the primary colors and the white reference are:
+
+
+
+.. flat-table:: BT.2020 Chromaticities
+    :header-rows:  1
+    :stub-columns: 0
+    :widths:       1 1 2
+
+
+    -  .. row 1
+
+       -  Color
+
+       -  x
+
+       -  y
+
+    -  .. row 2
+
+       -  Red
+
+       -  0.708
+
+       -  0.292
+
+    -  .. row 3
+
+       -  Green
+
+       -  0.170
+
+       -  0.797
+
+    -  .. row 4
+
+       -  Blue
+
+       -  0.131
+
+       -  0.046
+
+    -  .. row 5
+
+       -  White Reference (D65)
+
+       -  0.3127
+
+       -  0.3290
+
+
+
+Transfer function (same as Rec. 709):
+
+    L' = 4.5L for 0 ≤ L < 0.018
+
+    L' = 1.099L :sup:`0.45` - 0.099 for 0.018 ≤ L ≤ 1
+
+Inverse Transfer function:
+
+    L = L' / 4.5 for L' < 0.081
+
+    L = ((L' + 0.099) / 1.099) :sup:`1/0.45` for L' ≥ 0.081
+
+The luminance (Y') and color difference (Cb and Cr) are obtained with
+the following ``V4L2_YCBCR_ENC_BT2020`` encoding:
+
+    Y' = 0.2627R' + 0.6780G' + 0.0593B'
+
+    Cb = -0.1396R' - 0.3604G' + 0.5B'
+
+    Cr = 0.5R' - 0.4598G' - 0.0402B'
+
+Y' is clamped to the range [0…1] and Cb and Cr are clamped to the range
+[-0.5…0.5]. The Y'CbCr quantization is limited range.
+
+There is also an alternate constant luminance R'G'B' to Yc'CbcCrc
+(``V4L2_YCBCR_ENC_BT2020_CONST_LUM``) encoding:
+
+Luma:
+
+    Yc' = (0.2627R + 0.6780G + 0.0593B)'
+
+B' - Yc' ≤ 0:
+
+    Cbc = (B' - Yc') / 1.9404
+
+B' - Yc' > 0:
+
+    Cbc = (B' - Yc') / 1.5816
+
+R' - Yc' ≤ 0:
+
+    Crc = (R' - Y') / 1.7184
+
+R' - Yc' > 0:
+
+    Crc = (R' - Y') / 0.9936
+
+Yc' is clamped to the range [0…1] and Cbc and Crc are clamped to the
+range [-0.5…0.5]. The Yc'CbcCrc quantization is limited range.
+
+
+.. _col-dcip3:
+
+Colorspace DCI-P3 (V4L2_COLORSPACE_DCI_P3)
+==========================================
+
+The :ref:`smpte431` standard defines the colorspace used by cinema
+projectors that use the DCI-P3 colorspace. The default transfer function
+is ``V4L2_XFER_FUNC_DCI_P3``. The default Y'CbCr encoding is
+``V4L2_YCBCR_ENC_709``. Note that this colorspace does not specify a
+Y'CbCr encoding since it is not meant to be encoded to Y'CbCr. So this
+default Y'CbCr encoding was picked because it is the HDTV encoding. The
+default Y'CbCr quantization is limited range. The chromaticities of the
+primary colors and the white reference are:
+
+
+
+.. flat-table:: DCI-P3 Chromaticities
+    :header-rows:  1
+    :stub-columns: 0
+    :widths:       1 1 2
+
+
+    -  .. row 1
+
+       -  Color
+
+       -  x
+
+       -  y
+
+    -  .. row 2
+
+       -  Red
+
+       -  0.6800
+
+       -  0.3200
+
+    -  .. row 3
+
+       -  Green
+
+       -  0.2650
+
+       -  0.6900
+
+    -  .. row 4
+
+       -  Blue
+
+       -  0.1500
+
+       -  0.0600
+
+    -  .. row 5
+
+       -  White Reference
+
+       -  0.3140
+
+       -  0.3510
+
+
+
+Transfer function:
+
+    L' = L :sup:`1/2.6`
+
+Inverse Transfer function:
+
+    L = L' :sup:`2.6`
+
+Y'CbCr encoding is not specified. V4L2 defaults to Rec. 709.
+
+
+.. _col-smpte-240m:
+
+Colorspace SMPTE 240M (V4L2_COLORSPACE_SMPTE240M)
+=================================================
+
+The :ref:`smpte240m` standard was an interim standard used during the
+early days of HDTV (1988-1998). It has been superseded by Rec. 709. The
+default transfer function is ``V4L2_XFER_FUNC_SMPTE240M``. The default
+Y'CbCr encoding is ``V4L2_YCBCR_ENC_SMPTE240M``. The default Y'CbCr
+quantization is limited range. The chromaticities of the primary colors
+and the white reference are:
+
+
+
+.. flat-table:: SMPTE 240M Chromaticities
+    :header-rows:  1
+    :stub-columns: 0
+    :widths:       1 1 2
+
+
+    -  .. row 1
+
+       -  Color
+
+       -  x
+
+       -  y
+
+    -  .. row 2
+
+       -  Red
+
+       -  0.630
+
+       -  0.340
+
+    -  .. row 3
+
+       -  Green
+
+       -  0.310
+
+       -  0.595
+
+    -  .. row 4
+
+       -  Blue
+
+       -  0.155
+
+       -  0.070
+
+    -  .. row 5
+
+       -  White Reference (D65)
+
+       -  0.3127
+
+       -  0.3290
+
+
+These chromaticities are identical to the SMPTE 170M colorspace.
+
+Transfer function:
+
+    L' = 4L for 0 ≤ L < 0.0228
+
+    L' = 1.1115L :sup:`0.45` - 0.1115 for 0.0228 ≤ L ≤ 1
+
+Inverse Transfer function:
+
+    L = L' / 4 for 0 ≤ L' < 0.0913
+
+    L = ((L' + 0.1115) / 1.1115) :sup:`1/0.45` for L' ≥ 0.0913
+
+The luminance (Y') and color difference (Cb and Cr) are obtained with
+the following ``V4L2_YCBCR_ENC_SMPTE240M`` encoding:
+
+    Y' = 0.2122R' + 0.7013G' + 0.0865B'
+
+    Cb = -0.1161R' - 0.3839G' + 0.5B'
+
+    Cr = 0.5R' - 0.4451G' - 0.0549B'
+
+Yc' is clamped to the range [0…1] and Cbc and Crc are clamped to the
+range [-0.5…0.5]. The Y'CbCr quantization is limited range.
+
+
+.. _col-sysm:
+
+Colorspace NTSC 1953 (V4L2_COLORSPACE_470_SYSTEM_M)
+===================================================
+
+This standard defines the colorspace used by NTSC in 1953. In practice
+this colorspace is obsolete and SMPTE 170M should be used instead. The
+default transfer function is ``V4L2_XFER_FUNC_709``. The default Y'CbCr
+encoding is ``V4L2_YCBCR_ENC_601``. The default Y'CbCr quantization is
+limited range. The chromaticities of the primary colors and the white
+reference are:
+
+
+
+.. flat-table:: NTSC 1953 Chromaticities
+    :header-rows:  1
+    :stub-columns: 0
+    :widths:       1 1 2
+
+
+    -  .. row 1
+
+       -  Color
+
+       -  x
+
+       -  y
+
+    -  .. row 2
+
+       -  Red
+
+       -  0.67
+
+       -  0.33
+
+    -  .. row 3
+
+       -  Green
+
+       -  0.21
+
+       -  0.71
+
+    -  .. row 4
+
+       -  Blue
+
+       -  0.14
+
+       -  0.08
+
+    -  .. row 5
+
+       -  White Reference (C)
+
+       -  0.310
+
+       -  0.316
+
+
+Note that this colorspace uses Illuminant C instead of D65 as the white
+reference. To correctly convert an image in this colorspace to another
+that uses D65 you need to apply a chromatic adaptation algorithm such as
+the Bradford method.
+
+The transfer function was never properly defined for NTSC 1953. The Rec.
+709 transfer function is recommended in the literature:
+
+    L' = 4.5L for 0 ≤ L < 0.018
+
+    L' = 1.099L :sup:`0.45` - 0.099 for 0.018 ≤ L ≤ 1
+
+Inverse Transfer function:
+
+    L = L' / 4.5 for L' < 0.081
+
+    L = ((L' + 0.099) / 1.099) :sup:`1/0.45` for L' ≥ 0.081
+
+The luminance (Y') and color difference (Cb and Cr) are obtained with
+the following ``V4L2_YCBCR_ENC_601`` encoding:
+
+    Y' = 0.299R' + 0.587G' + 0.114B'
+
+    Cb = -0.169R' - 0.331G' + 0.5B'
+
+    Cr = 0.5R' - 0.419G' - 0.081B'
+
+Y' is clamped to the range [0…1] and Cb and Cr are clamped to the range
+[-0.5…0.5]. The Y'CbCr quantization is limited range. This transform is
+identical to one defined in SMPTE 170M/BT.601.
+
+
+.. _col-sysbg:
+
+Colorspace EBU Tech. 3213 (V4L2_COLORSPACE_470_SYSTEM_BG)
+=========================================================
+
+The :ref:`tech3213` standard defines the colorspace used by PAL/SECAM
+in 1975. In practice this colorspace is obsolete and SMPTE 170M should
+be used instead. The default transfer function is
+``V4L2_XFER_FUNC_709``. The default Y'CbCr encoding is
+``V4L2_YCBCR_ENC_601``. The default Y'CbCr quantization is limited
+range. The chromaticities of the primary colors and the white reference
+are:
+
+
+
+.. flat-table:: EBU Tech. 3213 Chromaticities
+    :header-rows:  1
+    :stub-columns: 0
+    :widths:       1 1 2
+
+
+    -  .. row 1
+
+       -  Color
+
+       -  x
+
+       -  y
+
+    -  .. row 2
+
+       -  Red
+
+       -  0.64
+
+       -  0.33
+
+    -  .. row 3
+
+       -  Green
+
+       -  0.29
+
+       -  0.60
+
+    -  .. row 4
+
+       -  Blue
+
+       -  0.15
+
+       -  0.06
+
+    -  .. row 5
+
+       -  White Reference (D65)
+
+       -  0.3127
+
+       -  0.3290
+
+
+
+The transfer function was never properly defined for this colorspace.
+The Rec. 709 transfer function is recommended in the literature:
+
+    L' = 4.5L for 0 ≤ L < 0.018
+
+    L' = 1.099L :sup:`0.45` - 0.099 for 0.018 ≤ L ≤ 1
+
+Inverse Transfer function:
+
+    L = L' / 4.5 for L' < 0.081
+
+    L = ((L' + 0.099) / 1.099) :sup:`1/0.45` for L' ≥ 0.081
+
+The luminance (Y') and color difference (Cb and Cr) are obtained with
+the following ``V4L2_YCBCR_ENC_601`` encoding:
+
+    Y' = 0.299R' + 0.587G' + 0.114B'
+
+    Cb = -0.169R' - 0.331G' + 0.5B'
+
+    Cr = 0.5R' - 0.419G' - 0.081B'
+
+Y' is clamped to the range [0…1] and Cb and Cr are clamped to the range
+[-0.5…0.5]. The Y'CbCr quantization is limited range. This transform is
+identical to one defined in SMPTE 170M/BT.601.
+
+
+.. _col-jpeg:
+
+Colorspace JPEG (V4L2_COLORSPACE_JPEG)
+======================================
+
+This colorspace defines the colorspace used by most (Motion-)JPEG
+formats. The chromaticities of the primary colors and the white
+reference are identical to sRGB. The transfer function use is
+``V4L2_XFER_FUNC_SRGB``. The Y'CbCr encoding is ``V4L2_YCBCR_ENC_601``
+with full range quantization where Y' is scaled to [0…255] and Cb/Cr are
+scaled to [-128…128] and then clipped to [-128…127].
+
+Note that the JPEG standard does not actually store colorspace
+information. So if something other than sRGB is used, then the driver
+will have to set that information explicitly. Effectively
+``V4L2_COLORSPACE_JPEG`` can be considered to be an abbreviation for
+``V4L2_COLORSPACE_SRGB``, ``V4L2_YCBCR_ENC_601`` and
+``V4L2_QUANTIZATION_FULL_RANGE``.
diff --git a/Documentation/media/uapi/v4l/pixfmt-008.rst b/Documentation/media/uapi/v4l/pixfmt-008.rst
new file mode 100644
index 000000000000..4bec79784bdd
--- /dev/null
+++ b/Documentation/media/uapi/v4l/pixfmt-008.rst
@@ -0,0 +1,32 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+***************************************
+Detailed Transfer Function Descriptions
+***************************************
+
+
+.. _xf-smpte-2084:
+
+Transfer Function SMPTE 2084 (V4L2_XFER_FUNC_SMPTE2084)
+=======================================================
+
+The :ref:`smpte2084` standard defines the transfer function used by
+High Dynamic Range content.
+
+Constants:
+    m1 = (2610 / 4096) / 4
+
+    m2 = (2523 / 4096) * 128
+
+    c1 = 3424 / 4096
+
+    c2 = (2413 / 4096) * 32
+
+    c3 = (2392 / 4096) * 32
+
+Transfer function:
+    L' = ((c1 + c2 * L\ :sup:`m1`) / (1 + c3 * L\ :sup:`m1`))\ :sup:`m2`
+
+Inverse Transfer function:
+    L = (max(L':sup:`1/m2` - c1, 0) / (c2 - c3 *
+    L'\ :sup:`1/m2`))\ :sup:`1/m1`
diff --git a/Documentation/media/uapi/v4l/pixfmt-013.rst b/Documentation/media/uapi/v4l/pixfmt-013.rst
new file mode 100644
index 000000000000..475f6e6fe785
--- /dev/null
+++ b/Documentation/media/uapi/v4l/pixfmt-013.rst
@@ -0,0 +1,129 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+******************
+Compressed Formats
+******************
+
+
+.. _compressed-formats:
+
+.. flat-table:: Compressed Image Formats
+    :header-rows:  1
+    :stub-columns: 0
+    :widths:       3 1 4
+
+
+    -  .. row 1
+
+       -  Identifier
+
+       -  Code
+
+       -  Details
+
+    -  .. _V4L2-PIX-FMT-JPEG:
+
+       -  ``V4L2_PIX_FMT_JPEG``
+
+       -  'JPEG'
+
+       -  TBD. See also :ref:`VIDIOC_G_JPEGCOMP <VIDIOC_G_JPEGCOMP>`,
+	  :ref:`VIDIOC_S_JPEGCOMP <VIDIOC_G_JPEGCOMP>`.
+
+    -  .. _V4L2-PIX-FMT-MPEG:
+
+       -  ``V4L2_PIX_FMT_MPEG``
+
+       -  'MPEG'
+
+       -  MPEG multiplexed stream. The actual format is determined by
+	  extended control ``V4L2_CID_MPEG_STREAM_TYPE``, see
+	  :ref:`mpeg-control-id`.
+
+    -  .. _V4L2-PIX-FMT-H264:
+
+       -  ``V4L2_PIX_FMT_H264``
+
+       -  'H264'
+
+       -  H264 video elementary stream with start codes.
+
+    -  .. _V4L2-PIX-FMT-H264-NO-SC:
+
+       -  ``V4L2_PIX_FMT_H264_NO_SC``
+
+       -  'AVC1'
+
+       -  H264 video elementary stream without start codes.
+
+    -  .. _V4L2-PIX-FMT-H264-MVC:
+
+       -  ``V4L2_PIX_FMT_H264_MVC``
+
+       -  'M264'
+
+       -  H264 MVC video elementary stream.
+
+    -  .. _V4L2-PIX-FMT-H263:
+
+       -  ``V4L2_PIX_FMT_H263``
+
+       -  'H263'
+
+       -  H263 video elementary stream.
+
+    -  .. _V4L2-PIX-FMT-MPEG1:
+
+       -  ``V4L2_PIX_FMT_MPEG1``
+
+       -  'MPG1'
+
+       -  MPEG1 video elementary stream.
+
+    -  .. _V4L2-PIX-FMT-MPEG2:
+
+       -  ``V4L2_PIX_FMT_MPEG2``
+
+       -  'MPG2'
+
+       -  MPEG2 video elementary stream.
+
+    -  .. _V4L2-PIX-FMT-MPEG4:
+
+       -  ``V4L2_PIX_FMT_MPEG4``
+
+       -  'MPG4'
+
+       -  MPEG4 video elementary stream.
+
+    -  .. _V4L2-PIX-FMT-XVID:
+
+       -  ``V4L2_PIX_FMT_XVID``
+
+       -  'XVID'
+
+       -  Xvid video elementary stream.
+
+    -  .. _V4L2-PIX-FMT-VC1-ANNEX-G:
+
+       -  ``V4L2_PIX_FMT_VC1_ANNEX_G``
+
+       -  'VC1G'
+
+       -  VC1, SMPTE 421M Annex G compliant stream.
+
+    -  .. _V4L2-PIX-FMT-VC1-ANNEX-L:
+
+       -  ``V4L2_PIX_FMT_VC1_ANNEX_L``
+
+       -  'VC1L'
+
+       -  VC1, SMPTE 421M Annex L compliant stream.
+
+    -  .. _V4L2-PIX-FMT-VP8:
+
+       -  ``V4L2_PIX_FMT_VP8``
+
+       -  'VP80'
+
+       -  VP8 video elementary stream.
diff --git a/Documentation/media/uapi/v4l/pixfmt-grey.rst b/Documentation/media/uapi/v4l/pixfmt-grey.rst
new file mode 100644
index 000000000000..761d783d4989
--- /dev/null
+++ b/Documentation/media/uapi/v4l/pixfmt-grey.rst
@@ -0,0 +1,77 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _V4L2-PIX-FMT-GREY:
+
+**************************
+V4L2_PIX_FMT_GREY ('GREY')
+**************************
+
+*man V4L2_PIX_FMT_GREY(2)*
+
+Grey-scale image
+
+
+Description
+===========
+
+This is a grey-scale image. It is really a degenerate Y'CbCr format
+which simply contains no Cb or Cr data.
+
+**Byte Order.**
+Each cell is one byte.
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       2 1 1 1 1
+
+
+    -  .. row 1
+
+       -  start + 0:
+
+       -  Y'\ :sub:`00`
+
+       -  Y'\ :sub:`01`
+
+       -  Y'\ :sub:`02`
+
+       -  Y'\ :sub:`03`
+
+    -  .. row 2
+
+       -  start + 4:
+
+       -  Y'\ :sub:`10`
+
+       -  Y'\ :sub:`11`
+
+       -  Y'\ :sub:`12`
+
+       -  Y'\ :sub:`13`
+
+    -  .. row 3
+
+       -  start + 8:
+
+       -  Y'\ :sub:`20`
+
+       -  Y'\ :sub:`21`
+
+       -  Y'\ :sub:`22`
+
+       -  Y'\ :sub:`23`
+
+    -  .. row 4
+
+       -  start + 12:
+
+       -  Y'\ :sub:`30`
+
+       -  Y'\ :sub:`31`
+
+       -  Y'\ :sub:`32`
+
+       -  Y'\ :sub:`33`
diff --git a/Documentation/media/uapi/v4l/pixfmt-indexed.rst b/Documentation/media/uapi/v4l/pixfmt-indexed.rst
new file mode 100644
index 000000000000..99a780fe6b61
--- /dev/null
+++ b/Documentation/media/uapi/v4l/pixfmt-indexed.rst
@@ -0,0 +1,73 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _pixfmt-indexed:
+
+**************
+Indexed Format
+**************
+
+In this format each pixel is represented by an 8 bit index into a 256
+entry ARGB palette. It is intended for
+:ref:`Video Output Overlays <osd>` only. There are no ioctls to access
+the palette, this must be done with ioctls of the Linux framebuffer API.
+
+
+
+.. flat-table:: Indexed Image Format
+    :header-rows:  2
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  Identifier
+
+       -  Code
+
+       -
+       -  :cspan:`7` Byte 0
+
+    -  .. row 2
+
+       -
+       -
+       -  Bit
+
+       -  7
+
+       -  6
+
+       -  5
+
+       -  4
+
+       -  3
+
+       -  2
+
+       -  1
+
+       -  0
+
+    -  .. _V4L2-PIX-FMT-PAL8:
+
+       -  ``V4L2_PIX_FMT_PAL8``
+
+       -  'PAL8'
+
+       -
+       -  i\ :sub:`7`
+
+       -  i\ :sub:`6`
+
+       -  i\ :sub:`5`
+
+       -  i\ :sub:`4`
+
+       -  i\ :sub:`3`
+
+       -  i\ :sub:`2`
+
+       -  i\ :sub:`1`
+
+       -  i\ :sub:`0`
diff --git a/Documentation/media/uapi/v4l/pixfmt-m420.rst b/Documentation/media/uapi/v4l/pixfmt-m420.rst
new file mode 100644
index 000000000000..4c5b2969c039
--- /dev/null
+++ b/Documentation/media/uapi/v4l/pixfmt-m420.rst
@@ -0,0 +1,219 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _V4L2-PIX-FMT-M420:
+
+**************************
+V4L2_PIX_FMT_M420 ('M420')
+**************************
+
+*man V4L2_PIX_FMT_M420(2)*
+
+Format with ½ horizontal and vertical chroma resolution, also known as
+YUV 4:2:0. Hybrid plane line-interleaved layout.
+
+
+Description
+===========
+
+M420 is a YUV format with ½ horizontal and vertical chroma subsampling
+(YUV 4:2:0). Pixels are organized as interleaved luma and chroma planes.
+Two lines of luma data are followed by one line of chroma data.
+
+The luma plane has one byte per pixel. The chroma plane contains
+interleaved CbCr pixels subsampled by ½ in the horizontal and vertical
+directions. Each CbCr pair belongs to four pixels. For example,
+Cb\ :sub:`0`/Cr\ :sub:`0` belongs to Y'\ :sub:`00`, Y'\ :sub:`01`,
+Y'\ :sub:`10`, Y'\ :sub:`11`.
+
+All line lengths are identical: if the Y lines include pad bytes so do
+the CbCr lines.
+
+**Byte Order.**
+Each cell is one byte.
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       2 1 1 1 1
+
+
+    -  .. row 1
+
+       -  start + 0:
+
+       -  Y'\ :sub:`00`
+
+       -  Y'\ :sub:`01`
+
+       -  Y'\ :sub:`02`
+
+       -  Y'\ :sub:`03`
+
+    -  .. row 2
+
+       -  start + 4:
+
+       -  Y'\ :sub:`10`
+
+       -  Y'\ :sub:`11`
+
+       -  Y'\ :sub:`12`
+
+       -  Y'\ :sub:`13`
+
+    -  .. row 3
+
+       -  start + 8:
+
+       -  Cb\ :sub:`00`
+
+       -  Cr\ :sub:`00`
+
+       -  Cb\ :sub:`01`
+
+       -  Cr\ :sub:`01`
+
+    -  .. row 4
+
+       -  start + 16:
+
+       -  Y'\ :sub:`20`
+
+       -  Y'\ :sub:`21`
+
+       -  Y'\ :sub:`22`
+
+       -  Y'\ :sub:`23`
+
+    -  .. row 5
+
+       -  start + 20:
+
+       -  Y'\ :sub:`30`
+
+       -  Y'\ :sub:`31`
+
+       -  Y'\ :sub:`32`
+
+       -  Y'\ :sub:`33`
+
+    -  .. row 6
+
+       -  start + 24:
+
+       -  Cb\ :sub:`10`
+
+       -  Cr\ :sub:`10`
+
+       -  Cb\ :sub:`11`
+
+       -  Cr\ :sub:`11`
+
+
+**Color Sample Location..**
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -
+       -  0
+
+       -
+       -  1
+
+       -  2
+
+       -
+       -  3
+
+    -  .. row 2
+
+       -  0
+
+       -  Y
+
+       -
+       -  Y
+
+       -  Y
+
+       -
+       -  Y
+
+    -  .. row 3
+
+       -
+       -
+       -  C
+
+       -
+       -
+       -  C
+
+       -
+
+    -  .. row 4
+
+       -  1
+
+       -  Y
+
+       -
+       -  Y
+
+       -  Y
+
+       -
+       -  Y
+
+    -  .. row 5
+
+       -
+
+    -  .. row 6
+
+       -  2
+
+       -  Y
+
+       -
+       -  Y
+
+       -  Y
+
+       -
+       -  Y
+
+    -  .. row 7
+
+       -
+       -
+       -  C
+
+       -
+       -
+       -  C
+
+       -
+
+    -  .. row 8
+
+       -  3
+
+       -  Y
+
+       -
+       -  Y
+
+       -  Y
+
+       -
+       -  Y
diff --git a/Documentation/media/uapi/v4l/pixfmt-nv12.rst b/Documentation/media/uapi/v4l/pixfmt-nv12.rst
new file mode 100644
index 000000000000..cf59b28f75b7
--- /dev/null
+++ b/Documentation/media/uapi/v4l/pixfmt-nv12.rst
@@ -0,0 +1,221 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _V4L2-PIX-FMT-NV12:
+.. _V4L2-PIX-FMT-NV21:
+
+******************************************************
+V4L2_PIX_FMT_NV12 ('NV12'), V4L2_PIX_FMT_NV21 ('NV21')
+******************************************************
+
+*man V4L2_PIX_FMT_NV12(2)*
+
+V4L2_PIX_FMT_NV21
+Formats with ½ horizontal and vertical chroma resolution, also known as
+YUV 4:2:0. One luminance and one chrominance plane with alternating
+chroma samples as opposed to ``V4L2_PIX_FMT_YVU420``
+
+
+Description
+===========
+
+These are two-plane versions of the YUV 4:2:0 format. The three
+components are separated into two sub-images or planes. The Y plane is
+first. The Y plane has one byte per pixel. For ``V4L2_PIX_FMT_NV12``, a
+combined CbCr plane immediately follows the Y plane in memory. The CbCr
+plane is the same width, in bytes, as the Y plane (and of the image),
+but is half as tall in pixels. Each CbCr pair belongs to four pixels.
+For example, Cb\ :sub:`0`/Cr\ :sub:`0` belongs to Y'\ :sub:`00`,
+Y'\ :sub:`01`, Y'\ :sub:`10`, Y'\ :sub:`11`. ``V4L2_PIX_FMT_NV21`` is
+the same except the Cb and Cr bytes are swapped, the CrCb plane starts
+with a Cr byte.
+
+If the Y plane has pad bytes after each row, then the CbCr plane has as
+many pad bytes after its rows.
+
+**Byte Order.**
+Each cell is one byte.
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       2 1 1 1 1
+
+
+    -  .. row 1
+
+       -  start + 0:
+
+       -  Y'\ :sub:`00`
+
+       -  Y'\ :sub:`01`
+
+       -  Y'\ :sub:`02`
+
+       -  Y'\ :sub:`03`
+
+    -  .. row 2
+
+       -  start + 4:
+
+       -  Y'\ :sub:`10`
+
+       -  Y'\ :sub:`11`
+
+       -  Y'\ :sub:`12`
+
+       -  Y'\ :sub:`13`
+
+    -  .. row 3
+
+       -  start + 8:
+
+       -  Y'\ :sub:`20`
+
+       -  Y'\ :sub:`21`
+
+       -  Y'\ :sub:`22`
+
+       -  Y'\ :sub:`23`
+
+    -  .. row 4
+
+       -  start + 12:
+
+       -  Y'\ :sub:`30`
+
+       -  Y'\ :sub:`31`
+
+       -  Y'\ :sub:`32`
+
+       -  Y'\ :sub:`33`
+
+    -  .. row 5
+
+       -  start + 16:
+
+       -  Cb\ :sub:`00`
+
+       -  Cr\ :sub:`00`
+
+       -  Cb\ :sub:`01`
+
+       -  Cr\ :sub:`01`
+
+    -  .. row 6
+
+       -  start + 20:
+
+       -  Cb\ :sub:`10`
+
+       -  Cr\ :sub:`10`
+
+       -  Cb\ :sub:`11`
+
+       -  Cr\ :sub:`11`
+
+
+**Color Sample Location..**
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -
+       -  0
+
+       -
+       -  1
+
+       -  2
+
+       -
+       -  3
+
+    -  .. row 2
+
+       -  0
+
+       -  Y
+
+       -
+       -  Y
+
+       -  Y
+
+       -
+       -  Y
+
+    -  .. row 3
+
+       -
+       -
+       -  C
+
+       -
+       -
+       -  C
+
+       -
+
+    -  .. row 4
+
+       -  1
+
+       -  Y
+       -
+
+       -  Y
+
+       -  Y
+
+       -
+       -  Y
+
+    -  .. row 5
+
+       -
+
+    -  .. row 6
+
+       -  2
+
+       -  Y
+       -
+
+       -  Y
+
+       -  Y
+
+       -
+       -  Y
+
+    -  .. row 7
+
+       -
+       -
+       -  C
+
+       -
+       -
+       -  C
+
+       -
+
+    -  .. row 8
+
+       -  3
+
+       -  Y
+
+       -
+       -  Y
+
+       -  Y
+
+       -
+       -  Y
diff --git a/Documentation/media/uapi/v4l/pixfmt-nv12m.rst b/Documentation/media/uapi/v4l/pixfmt-nv12m.rst
new file mode 100644
index 000000000000..a4e7eaeccea8
--- /dev/null
+++ b/Documentation/media/uapi/v4l/pixfmt-nv12m.rst
@@ -0,0 +1,238 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _V4L2-PIX-FMT-NV12M:
+.. _v4l2-pix-fmt-nv12mt-16x16:
+.. _V4L2-PIX-FMT-NV21M:
+
+***********************************************************************************
+V4L2_PIX_FMT_NV12M ('NM12'), V4L2_PIX_FMT_NV21M ('NM21'), V4L2_PIX_FMT_NV12MT_16X16
+***********************************************************************************
+
+*man V4L2_PIX_FMT_NV12M(2)*
+
+V4L2_PIX_FMT_NV21M
+V4L2_PIX_FMT_NV12MT_16X16
+Variation of ``V4L2_PIX_FMT_NV12`` and ``V4L2_PIX_FMT_NV21`` with planes
+non contiguous in memory.
+
+
+Description
+===========
+
+This is a multi-planar, two-plane version of the YUV 4:2:0 format. The
+three components are separated into two sub-images or planes.
+``V4L2_PIX_FMT_NV12M`` differs from ``V4L2_PIX_FMT_NV12`` in that the
+two planes are non-contiguous in memory, i.e. the chroma plane do not
+necessarily immediately follows the luma plane. The luminance data
+occupies the first plane. The Y plane has one byte per pixel. In the
+second plane there is a chrominance data with alternating chroma
+samples. The CbCr plane is the same width, in bytes, as the Y plane (and
+of the image), but is half as tall in pixels. Each CbCr pair belongs to
+four pixels. For example, Cb\ :sub:`0`/Cr\ :sub:`0` belongs to
+Y'\ :sub:`00`, Y'\ :sub:`01`, Y'\ :sub:`10`, Y'\ :sub:`11`.
+``V4L2_PIX_FMT_NV12MT_16X16`` is the tiled version of
+``V4L2_PIX_FMT_NV12M`` with 16x16 macroblock tiles. Here pixels are
+arranged in 16x16 2D tiles and tiles are arranged in linear order in
+memory. ``V4L2_PIX_FMT_NV21M`` is the same as ``V4L2_PIX_FMT_NV12M``
+except the Cb and Cr bytes are swapped, the CrCb plane starts with a Cr
+byte.
+
+``V4L2_PIX_FMT_NV12M`` is intended to be used only in drivers and
+applications that support the multi-planar API, described in
+:ref:`planar-apis`.
+
+If the Y plane has pad bytes after each row, then the CbCr plane has as
+many pad bytes after its rows.
+
+**Byte Order.**
+Each cell is one byte.
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       2 1 1 1 1
+
+
+    -  .. row 1
+
+       -  start0 + 0:
+
+       -  Y'\ :sub:`00`
+
+       -  Y'\ :sub:`01`
+
+       -  Y'\ :sub:`02`
+
+       -  Y'\ :sub:`03`
+
+    -  .. row 2
+
+       -  start0 + 4:
+
+       -  Y'\ :sub:`10`
+
+       -  Y'\ :sub:`11`
+
+       -  Y'\ :sub:`12`
+
+       -  Y'\ :sub:`13`
+
+    -  .. row 3
+
+       -  start0 + 8:
+
+       -  Y'\ :sub:`20`
+
+       -  Y'\ :sub:`21`
+
+       -  Y'\ :sub:`22`
+
+       -  Y'\ :sub:`23`
+
+    -  .. row 4
+
+       -  start0 + 12:
+
+       -  Y'\ :sub:`30`
+
+       -  Y'\ :sub:`31`
+
+       -  Y'\ :sub:`32`
+
+       -  Y'\ :sub:`33`
+
+    -  .. row 5
+
+       -
+
+    -  .. row 6
+
+       -  start1 + 0:
+
+       -  Cb\ :sub:`00`
+
+       -  Cr\ :sub:`00`
+
+       -  Cb\ :sub:`01`
+
+       -  Cr\ :sub:`01`
+
+    -  .. row 7
+
+       -  start1 + 4:
+
+       -  Cb\ :sub:`10`
+
+       -  Cr\ :sub:`10`
+
+       -  Cb\ :sub:`11`
+
+       -  Cr\ :sub:`11`
+
+
+**Color Sample Location..**
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -
+       -  0
+
+       -
+       -  1
+
+       -  2
+
+       -
+       -  3
+
+    -  .. row 2
+
+       -  0
+
+       -  Y
+
+       -
+       -  Y
+
+       -  Y
+
+       -
+       -  Y
+
+    -  .. row 3
+
+       -
+       -
+       -  C
+
+       -
+       -
+       -  C
+
+       -
+
+    -  .. row 4
+
+       -  1
+
+       -  Y
+
+       -
+       -  Y
+
+       -  Y
+
+       -
+       -  Y
+
+    -  .. row 5
+
+       -
+
+    -  .. row 6
+
+       -  2
+
+       -  Y
+
+       -
+       -  Y
+
+       -  Y
+
+       -
+       -  Y
+
+    -  .. row 7
+
+       -
+       -
+       -  C
+
+       -
+       -
+       -
+       -  C
+
+       -
+
+    -  .. row 8
+
+       -  3
+
+       -  Y
+
+       -
+       -  Y
+
+       -  Y
+
+       -
+       -  Y
diff --git a/Documentation/media/uapi/v4l/pixfmt-nv12mt.rst b/Documentation/media/uapi/v4l/pixfmt-nv12mt.rst
new file mode 100644
index 000000000000..6198941bb814
--- /dev/null
+++ b/Documentation/media/uapi/v4l/pixfmt-nv12mt.rst
@@ -0,0 +1,62 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _V4L2-PIX-FMT-NV12MT:
+
+****************************
+V4L2_PIX_FMT_NV12MT ('TM12')
+****************************
+
+*man V4L2_PIX_FMT_NV12MT(2)*
+
+Formats with ½ horizontal and vertical chroma resolution. This format
+has two planes - one for luminance and one for chrominance. Chroma
+samples are interleaved. The difference to ``V4L2_PIX_FMT_NV12`` is the
+memory layout. Pixels are grouped in macroblocks of 64x32 size. The
+order of macroblocks in memory is also not standard.
+
+
+Description
+===========
+
+This is the two-plane versions of the YUV 4:2:0 format where data is
+grouped into 64x32 macroblocks. The three components are separated into
+two sub-images or planes. The Y plane has one byte per pixel and pixels
+are grouped into 64x32 macroblocks. The CbCr plane has the same width,
+in bytes, as the Y plane (and the image), but is half as tall in pixels.
+The chroma plane is also grouped into 64x32 macroblocks.
+
+Width of the buffer has to be aligned to the multiple of 128, and height
+alignment is 32. Every four adjacent buffers - two horizontally and two
+vertically are grouped together and are located in memory in Z or
+flipped Z order.
+
+Layout of macroblocks in memory is presented in the following figure.
+
+
+.. _nv12mt:
+
+.. figure::  pixfmt-nv12mt_files/nv12mt.*
+    :alt:    nv12mt.gif
+    :align:  center
+
+    V4L2_PIX_FMT_NV12MT macroblock Z shape memory layout
+
+The requirement that width is multiple of 128 is implemented because,
+the Z shape cannot be cut in half horizontally. In case the vertical
+resolution of macroblocks is odd then the last row of macroblocks is
+arranged in a linear order.
+
+In case of chroma the layout is identical. Cb and Cr samples are
+interleaved. Height of the buffer is aligned to 32.
+
+
+.. _nv12mt_ex:
+
+.. figure::  pixfmt-nv12mt_files/nv12mt_example.*
+    :alt:    nv12mt_example.gif
+    :align:  center
+
+    Example V4L2_PIX_FMT_NV12MT memory layout of macroblocks
+
+Memory layout of macroblocks of ``V4L2_PIX_FMT_NV12MT`` format in most
+extreme case.
diff --git a/Documentation/media/uapi/v4l/pixfmt-nv12mt_files/nv12mt.gif b/Documentation/media/uapi/v4l/pixfmt-nv12mt_files/nv12mt.gif
new file mode 100644
index 000000000000..ef2d4cf8367b
Binary files /dev/null and b/Documentation/media/uapi/v4l/pixfmt-nv12mt_files/nv12mt.gif differ
diff --git a/Documentation/media/uapi/v4l/pixfmt-nv12mt_files/nv12mt_example.gif b/Documentation/media/uapi/v4l/pixfmt-nv12mt_files/nv12mt_example.gif
new file mode 100644
index 000000000000..df81d68108ee
Binary files /dev/null and b/Documentation/media/uapi/v4l/pixfmt-nv12mt_files/nv12mt_example.gif differ
diff --git a/Documentation/media/uapi/v4l/pixfmt-nv16.rst b/Documentation/media/uapi/v4l/pixfmt-nv16.rst
new file mode 100644
index 000000000000..88aa7617f7cf
--- /dev/null
+++ b/Documentation/media/uapi/v4l/pixfmt-nv16.rst
@@ -0,0 +1,270 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _V4L2-PIX-FMT-NV16:
+.. _V4L2-PIX-FMT-NV61:
+
+******************************************************
+V4L2_PIX_FMT_NV16 ('NV16'), V4L2_PIX_FMT_NV61 ('NV61')
+******************************************************
+
+*man V4L2_PIX_FMT_NV16(2)*
+
+V4L2_PIX_FMT_NV61
+Formats with ½ horizontal chroma resolution, also known as YUV 4:2:2.
+One luminance and one chrominance plane with alternating chroma samples
+as opposed to ``V4L2_PIX_FMT_YVU420``
+
+
+Description
+===========
+
+These are two-plane versions of the YUV 4:2:2 format. The three
+components are separated into two sub-images or planes. The Y plane is
+first. The Y plane has one byte per pixel. For ``V4L2_PIX_FMT_NV16``, a
+combined CbCr plane immediately follows the Y plane in memory. The CbCr
+plane is the same width and height, in bytes, as the Y plane (and of the
+image). Each CbCr pair belongs to two pixels. For example,
+Cb\ :sub:`0`/Cr\ :sub:`0` belongs to Y'\ :sub:`00`, Y'\ :sub:`01`.
+``V4L2_PIX_FMT_NV61`` is the same except the Cb and Cr bytes are
+swapped, the CrCb plane starts with a Cr byte.
+
+If the Y plane has pad bytes after each row, then the CbCr plane has as
+many pad bytes after its rows.
+
+**Byte Order.**
+Each cell is one byte.
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       2 1 1 1 1
+
+
+    -  .. row 1
+
+       -  start + 0:
+
+       -  Y'\ :sub:`00`
+
+       -  Y'\ :sub:`01`
+
+       -  Y'\ :sub:`02`
+
+       -  Y'\ :sub:`03`
+
+    -  .. row 2
+
+       -  start + 4:
+
+       -  Y'\ :sub:`10`
+
+       -  Y'\ :sub:`11`
+
+       -  Y'\ :sub:`12`
+
+       -  Y'\ :sub:`13`
+
+    -  .. row 3
+
+       -  start + 8:
+
+       -  Y'\ :sub:`20`
+
+       -  Y'\ :sub:`21`
+
+       -  Y'\ :sub:`22`
+
+       -  Y'\ :sub:`23`
+
+    -  .. row 4
+
+       -  start + 12:
+
+       -  Y'\ :sub:`30`
+
+       -  Y'\ :sub:`31`
+
+       -  Y'\ :sub:`32`
+
+       -  Y'\ :sub:`33`
+
+    -  .. row 5
+
+       -  start + 16:
+
+       -  Cb\ :sub:`00`
+
+       -  Cr\ :sub:`00`
+
+       -  Cb\ :sub:`01`
+
+       -  Cr\ :sub:`01`
+
+    -  .. row 6
+
+       -  start + 20:
+
+       -  Cb\ :sub:`10`
+
+       -  Cr\ :sub:`10`
+
+       -  Cb\ :sub:`11`
+
+       -  Cr\ :sub:`11`
+
+    -  .. row 7
+
+       -  start + 24:
+
+       -  Cb\ :sub:`20`
+
+       -  Cr\ :sub:`20`
+
+       -  Cb\ :sub:`21`
+
+       -  Cr\ :sub:`21`
+
+    -  .. row 8
+
+       -  start + 28:
+
+       -  Cb\ :sub:`30`
+
+       -  Cr\ :sub:`30`
+
+       -  Cb\ :sub:`31`
+
+       -  Cr\ :sub:`31`
+
+
+**Color Sample Location..**
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -
+       -  0
+
+       -
+       -  1
+
+       -  2
+
+       -
+       -  3
+
+    -  .. row 2
+
+       -  0
+
+       -  Y
+
+       -
+       -  Y
+
+       -  Y
+
+       -
+       -  Y
+
+    -  .. row 3
+
+       -
+       -
+       -  C
+
+       -
+       -
+       -  C
+
+       -
+
+    -  .. row 4
+
+       -  1
+
+       -  Y
+
+       -
+       -  Y
+
+       -  Y
+
+       -
+       -  Y
+
+    -  .. row 5
+
+       -
+       -
+       -  C
+
+       -
+       -
+       -  C
+
+       -
+
+    -  .. row 6
+
+       -
+
+    -  .. row 7
+
+       -  2
+
+       -  Y
+
+       -
+       -  Y
+
+       -  Y
+
+       -
+       -  Y
+
+    -  .. row 8
+
+       -
+       -
+       -  C
+
+       -
+       -
+       -  C
+
+       -
+
+    -  .. row 9
+
+       -  3
+
+       -  Y
+
+       -
+       -  Y
+
+       -  Y
+
+       -
+       -  Y
+
+    -  .. row 10
+
+       -
+       -
+       -  C
+
+       -
+       -
+       -  C
+
+       -
diff --git a/Documentation/media/uapi/v4l/pixfmt-nv16m.rst b/Documentation/media/uapi/v4l/pixfmt-nv16m.rst
new file mode 100644
index 000000000000..b7ee068f491c
--- /dev/null
+++ b/Documentation/media/uapi/v4l/pixfmt-nv16m.rst
@@ -0,0 +1,277 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _V4L2-PIX-FMT-NV16M:
+.. _v4l2-pix-fmt-nv61m:
+
+********************************************************
+V4L2_PIX_FMT_NV16M ('NM16'), V4L2_PIX_FMT_NV61M ('NM61')
+********************************************************
+
+*man V4L2_PIX_FMT_NV16M(2)*
+
+V4L2_PIX_FMT_NV61M
+Variation of ``V4L2_PIX_FMT_NV16`` and ``V4L2_PIX_FMT_NV61`` with planes
+non contiguous in memory.
+
+
+Description
+===========
+
+This is a multi-planar, two-plane version of the YUV 4:2:2 format. The
+three components are separated into two sub-images or planes.
+``V4L2_PIX_FMT_NV16M`` differs from ``V4L2_PIX_FMT_NV16`` in that the
+two planes are non-contiguous in memory, i.e. the chroma plane does not
+necessarily immediately follow the luma plane. The luminance data
+occupies the first plane. The Y plane has one byte per pixel. In the
+second plane there is chrominance data with alternating chroma samples.
+The CbCr plane is the same width and height, in bytes, as the Y plane.
+Each CbCr pair belongs to two pixels. For example,
+Cb\ :sub:`0`/Cr\ :sub:`0` belongs to Y'\ :sub:`00`, Y'\ :sub:`01`.
+``V4L2_PIX_FMT_NV61M`` is the same as ``V4L2_PIX_FMT_NV16M`` except the
+Cb and Cr bytes are swapped, the CrCb plane starts with a Cr byte.
+
+``V4L2_PIX_FMT_NV16M`` and ``V4L2_PIX_FMT_NV61M`` are intended to be
+used only in drivers and applications that support the multi-planar API,
+described in :ref:`planar-apis`.
+
+**Byte Order.**
+Each cell is one byte.
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       2 1 1 1 1
+
+
+    -  .. row 1
+
+       -  start0 + 0:
+
+       -  Y'\ :sub:`00`
+
+       -  Y'\ :sub:`01`
+
+       -  Y'\ :sub:`02`
+
+       -  Y'\ :sub:`03`
+
+    -  .. row 2
+
+       -  start0 + 4:
+
+       -  Y'\ :sub:`10`
+
+       -  Y'\ :sub:`11`
+
+       -  Y'\ :sub:`12`
+
+       -  Y'\ :sub:`13`
+
+    -  .. row 3
+
+       -  start0 + 8:
+
+       -  Y'\ :sub:`20`
+
+       -  Y'\ :sub:`21`
+
+       -  Y'\ :sub:`22`
+
+       -  Y'\ :sub:`23`
+
+    -  .. row 4
+
+       -  start0 + 12:
+
+       -  Y'\ :sub:`30`
+
+       -  Y'\ :sub:`31`
+
+       -  Y'\ :sub:`32`
+
+       -  Y'\ :sub:`33`
+
+    -  .. row 5
+
+       -
+
+    -  .. row 6
+
+       -  start1 + 0:
+
+       -  Cb\ :sub:`00`
+
+       -  Cr\ :sub:`00`
+
+       -  Cb\ :sub:`02`
+
+       -  Cr\ :sub:`02`
+
+    -  .. row 7
+
+       -  start1 + 4:
+
+       -  Cb\ :sub:`10`
+
+       -  Cr\ :sub:`10`
+
+       -  Cb\ :sub:`12`
+
+       -  Cr\ :sub:`12`
+
+    -  .. row 8
+
+       -  start1 + 8:
+
+       -  Cb\ :sub:`20`
+
+       -  Cr\ :sub:`20`
+
+       -  Cb\ :sub:`22`
+
+       -  Cr\ :sub:`22`
+
+    -  .. row 9
+
+       -  start1 + 12:
+
+       -  Cb\ :sub:`30`
+
+       -  Cr\ :sub:`30`
+
+       -  Cb\ :sub:`32`
+
+       -  Cr\ :sub:`32`
+
+
+**Color Sample Location..**
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -
+       -  0
+
+       -
+       -  1
+
+       -  2
+
+       -
+       -  3
+
+    -  .. row 2
+
+       -  0
+
+       -  Y
+
+       -
+       -  Y
+
+       -  Y
+
+       -
+       -  Y
+
+    -  .. row 3
+
+       -
+       -
+       -  C
+
+       -
+       -
+       -  C
+
+       -
+
+    -  .. row 4
+
+       -  1
+
+       -  Y
+
+       -
+       -  Y
+
+       -  Y
+
+       -
+       -  Y
+
+    -  .. row 5
+
+       -
+       -
+       -  C
+
+       -
+       -
+       -  C
+
+       -
+
+    -  .. row 6
+
+       -
+
+    -  .. row 7
+
+       -  2
+
+       -  Y
+
+       -
+       -  Y
+
+       -  Y
+
+       -
+       -  Y
+
+    -  .. row 8
+
+       -
+       -
+       -  C
+
+       -
+       -
+       -  C
+
+       -
+
+    -  .. row 9
+
+       -  3
+
+       -  Y
+
+       -
+       -  Y
+
+       -  Y
+
+       -
+       -  Y
+
+    -  .. row 10
+
+       -
+       -
+       -  C
+
+       -
+       -
+       -  C
+
+       -
diff --git a/Documentation/media/uapi/v4l/pixfmt-nv24.rst b/Documentation/media/uapi/v4l/pixfmt-nv24.rst
new file mode 100644
index 000000000000..db98f476446e
--- /dev/null
+++ b/Documentation/media/uapi/v4l/pixfmt-nv24.rst
@@ -0,0 +1,171 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _V4L2-PIX-FMT-NV24:
+.. _V4L2-PIX-FMT-NV42:
+
+******************************************************
+V4L2_PIX_FMT_NV24 ('NV24'), V4L2_PIX_FMT_NV42 ('NV42')
+******************************************************
+
+*man V4L2_PIX_FMT_NV24(2)*
+
+V4L2_PIX_FMT_NV42
+Formats with full horizontal and vertical chroma resolutions, also known
+as YUV 4:4:4. One luminance and one chrominance plane with alternating
+chroma samples as opposed to ``V4L2_PIX_FMT_YVU420``
+
+
+Description
+===========
+
+These are two-plane versions of the YUV 4:4:4 format. The three
+components are separated into two sub-images or planes. The Y plane is
+first, with each Y sample stored in one byte per pixel. For
+``V4L2_PIX_FMT_NV24``, a combined CbCr plane immediately follows the Y
+plane in memory. The CbCr plane has the same width and height, in
+pixels, as the Y plane (and the image). Each line contains one CbCr pair
+per pixel, with each Cb and Cr sample stored in one byte.
+``V4L2_PIX_FMT_NV42`` is the same except that the Cb and Cr samples are
+swapped, the CrCb plane starts with a Cr sample.
+
+If the Y plane has pad bytes after each row, then the CbCr plane has
+twice as many pad bytes after its rows.
+
+**Byte Order.**
+Each cell is one byte.
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       2 1 1 1 1 1 1 1 1
+
+
+    -  .. row 1
+
+       -  start + 0:
+
+       -  Y'\ :sub:`00`
+
+       -  Y'\ :sub:`01`
+
+       -  Y'\ :sub:`02`
+
+       -  Y'\ :sub:`03`
+
+    -  .. row 2
+
+       -  start + 4:
+
+       -  Y'\ :sub:`10`
+
+       -  Y'\ :sub:`11`
+
+       -  Y'\ :sub:`12`
+
+       -  Y'\ :sub:`13`
+
+    -  .. row 3
+
+       -  start + 8:
+
+       -  Y'\ :sub:`20`
+
+       -  Y'\ :sub:`21`
+
+       -  Y'\ :sub:`22`
+
+       -  Y'\ :sub:`23`
+
+    -  .. row 4
+
+       -  start + 12:
+
+       -  Y'\ :sub:`30`
+
+       -  Y'\ :sub:`31`
+
+       -  Y'\ :sub:`32`
+
+       -  Y'\ :sub:`33`
+
+    -  .. row 5
+
+       -  start + 16:
+
+       -  Cb\ :sub:`00`
+
+       -  Cr\ :sub:`00`
+
+       -  Cb\ :sub:`01`
+
+       -  Cr\ :sub:`01`
+
+       -  Cb\ :sub:`02`
+
+       -  Cr\ :sub:`02`
+
+       -  Cb\ :sub:`03`
+
+       -  Cr\ :sub:`03`
+
+    -  .. row 6
+
+       -  start + 24:
+
+       -  Cb\ :sub:`10`
+
+       -  Cr\ :sub:`10`
+
+       -  Cb\ :sub:`11`
+
+       -  Cr\ :sub:`11`
+
+       -  Cb\ :sub:`12`
+
+       -  Cr\ :sub:`12`
+
+       -  Cb\ :sub:`13`
+
+       -  Cr\ :sub:`13`
+
+    -  .. row 7
+
+       -  start + 32:
+
+       -  Cb\ :sub:`20`
+
+       -  Cr\ :sub:`20`
+
+       -  Cb\ :sub:`21`
+
+       -  Cr\ :sub:`21`
+
+       -  Cb\ :sub:`22`
+
+       -  Cr\ :sub:`22`
+
+       -  Cb\ :sub:`23`
+
+       -  Cr\ :sub:`23`
+
+    -  .. row 8
+
+       -  start + 40:
+
+       -  Cb\ :sub:`30`
+
+       -  Cr\ :sub:`30`
+
+       -  Cb\ :sub:`31`
+
+       -  Cr\ :sub:`31`
+
+       -  Cb\ :sub:`32`
+
+       -  Cr\ :sub:`32`
+
+       -  Cb\ :sub:`33`
+
+       -  Cr\ :sub:`33`
diff --git a/Documentation/media/uapi/v4l/pixfmt-packed-rgb.rst b/Documentation/media/uapi/v4l/pixfmt-packed-rgb.rst
new file mode 100644
index 000000000000..c7aa2e91ac78
--- /dev/null
+++ b/Documentation/media/uapi/v4l/pixfmt-packed-rgb.rst
@@ -0,0 +1,1469 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _packed-rgb:
+
+******************
+Packed RGB formats
+******************
+
+*man Packed RGB formats(2)*
+
+Packed RGB formats
+
+
+Description
+===========
+
+These formats are designed to match the pixel formats of typical PC
+graphics frame buffers. They occupy 8, 16, 24 or 32 bits per pixel.
+These are all packed-pixel formats, meaning all the data for a pixel lie
+next to each other in memory.
+
+
+.. _rgb-formats:
+
+.. flat-table:: Packed RGB Image Formats
+    :header-rows:  2
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  Identifier
+
+       -  Code
+
+       -
+       -  :cspan:`7` Byte 0 in memory
+
+       -  :cspan:`7` Byte 1
+
+       -  :cspan:`7` Byte 2
+
+       -  :cspan:`7` Byte 3
+
+    -  .. row 2
+
+       -
+       -
+       -  Bit
+
+       -  7
+
+       -  6
+
+       -  5
+
+       -  4
+
+       -  3
+
+       -  2
+
+       -  1
+
+       -  0
+
+       -
+       -  7
+
+       -  6
+
+       -  5
+
+       -  4
+
+       -  3
+
+       -  2
+
+       -  1
+
+       -  0
+
+       -
+       -  7
+
+       -  6
+
+       -  5
+
+       -  4
+
+       -  3
+
+       -  2
+
+       -  1
+
+       -  0
+
+       -
+       -  7
+
+       -  6
+
+       -  5
+
+       -  4
+
+       -  3
+
+       -  2
+
+       -  1
+
+       -  0
+
+    -  .. _V4L2-PIX-FMT-RGB332:
+
+       -  ``V4L2_PIX_FMT_RGB332``
+
+       -  'RGB1'
+
+       -
+       -  r\ :sub:`2`
+
+       -  r\ :sub:`1`
+
+       -  r\ :sub:`0`
+
+       -  g\ :sub:`2`
+
+       -  g\ :sub:`1`
+
+       -  g\ :sub:`0`
+
+       -  b\ :sub:`1`
+
+       -  b\ :sub:`0`
+
+    -  .. _V4L2-PIX-FMT-ARGB444:
+
+       -  ``V4L2_PIX_FMT_ARGB444``
+
+       -  'AR12'
+
+       -
+       -  g\ :sub:`3`
+
+       -  g\ :sub:`2`
+
+       -  g\ :sub:`1`
+
+       -  g\ :sub:`0`
+
+       -  b\ :sub:`3`
+
+       -  b\ :sub:`2`
+
+       -  b\ :sub:`1`
+
+       -  b\ :sub:`0`
+
+       -
+       -  a\ :sub:`3`
+
+       -  a\ :sub:`2`
+
+       -  a\ :sub:`1`
+
+       -  a\ :sub:`0`
+
+       -  r\ :sub:`3`
+
+       -  r\ :sub:`2`
+
+       -  r\ :sub:`1`
+
+       -  r\ :sub:`0`
+
+    -  .. _V4L2-PIX-FMT-XRGB444:
+
+       -  ``V4L2_PIX_FMT_XRGB444``
+
+       -  'XR12'
+
+       -
+       -  g\ :sub:`3`
+
+       -  g\ :sub:`2`
+
+       -  g\ :sub:`1`
+
+       -  g\ :sub:`0`
+
+       -  b\ :sub:`3`
+
+       -  b\ :sub:`2`
+
+       -  b\ :sub:`1`
+
+       -  b\ :sub:`0`
+
+       -
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  r\ :sub:`3`
+
+       -  r\ :sub:`2`
+
+       -  r\ :sub:`1`
+
+       -  r\ :sub:`0`
+
+    -  .. _V4L2-PIX-FMT-ARGB555:
+
+       -  ``V4L2_PIX_FMT_ARGB555``
+
+       -  'AR15'
+
+       -
+       -  g\ :sub:`2`
+
+       -  g\ :sub:`1`
+
+       -  g\ :sub:`0`
+
+       -  b\ :sub:`4`
+
+       -  b\ :sub:`3`
+
+       -  b\ :sub:`2`
+
+       -  b\ :sub:`1`
+
+       -  b\ :sub:`0`
+
+       -
+       -  a
+
+       -  r\ :sub:`4`
+
+       -  r\ :sub:`3`
+
+       -  r\ :sub:`2`
+
+       -  r\ :sub:`1`
+
+       -  r\ :sub:`0`
+
+       -  g\ :sub:`4`
+
+       -  g\ :sub:`3`
+
+    -  .. _V4L2-PIX-FMT-XRGB555:
+
+       -  ``V4L2_PIX_FMT_XRGB555``
+
+       -  'XR15'
+
+       -
+       -  g\ :sub:`2`
+
+       -  g\ :sub:`1`
+
+       -  g\ :sub:`0`
+
+       -  b\ :sub:`4`
+
+       -  b\ :sub:`3`
+
+       -  b\ :sub:`2`
+
+       -  b\ :sub:`1`
+
+       -  b\ :sub:`0`
+
+       -
+       -  -
+
+       -  r\ :sub:`4`
+
+       -  r\ :sub:`3`
+
+       -  r\ :sub:`2`
+
+       -  r\ :sub:`1`
+
+       -  r\ :sub:`0`
+
+       -  g\ :sub:`4`
+
+       -  g\ :sub:`3`
+
+    -  .. _V4L2-PIX-FMT-RGB565:
+
+       -  ``V4L2_PIX_FMT_RGB565``
+
+       -  'RGBP'
+
+       -
+       -  g\ :sub:`2`
+
+       -  g\ :sub:`1`
+
+       -  g\ :sub:`0`
+
+       -  b\ :sub:`4`
+
+       -  b\ :sub:`3`
+
+       -  b\ :sub:`2`
+
+       -  b\ :sub:`1`
+
+       -  b\ :sub:`0`
+
+       -
+       -  r\ :sub:`4`
+
+       -  r\ :sub:`3`
+
+       -  r\ :sub:`2`
+
+       -  r\ :sub:`1`
+
+       -  r\ :sub:`0`
+
+       -  g\ :sub:`5`
+
+       -  g\ :sub:`4`
+
+       -  g\ :sub:`3`
+
+    -  .. _V4L2-PIX-FMT-ARGB555X:
+
+       -  ``V4L2_PIX_FMT_ARGB555X``
+
+       -  'AR15' | (1 << 31)
+
+       -
+       -  a
+
+       -  r\ :sub:`4`
+
+       -  r\ :sub:`3`
+
+       -  r\ :sub:`2`
+
+       -  r\ :sub:`1`
+
+       -  r\ :sub:`0`
+
+       -  g\ :sub:`4`
+
+       -  g\ :sub:`3`
+
+       -
+       -  g\ :sub:`2`
+
+       -  g\ :sub:`1`
+
+       -  g\ :sub:`0`
+
+       -  b\ :sub:`4`
+
+       -  b\ :sub:`3`
+
+       -  b\ :sub:`2`
+
+       -  b\ :sub:`1`
+
+       -  b\ :sub:`0`
+
+    -  .. _V4L2-PIX-FMT-XRGB555X:
+
+       -  ``V4L2_PIX_FMT_XRGB555X``
+
+       -  'XR15' | (1 << 31)
+
+       -
+       -  -
+
+       -  r\ :sub:`4`
+
+       -  r\ :sub:`3`
+
+       -  r\ :sub:`2`
+
+       -  r\ :sub:`1`
+
+       -  r\ :sub:`0`
+
+       -  g\ :sub:`4`
+
+       -  g\ :sub:`3`
+
+       -
+       -  g\ :sub:`2`
+
+       -  g\ :sub:`1`
+
+       -  g\ :sub:`0`
+
+       -  b\ :sub:`4`
+
+       -  b\ :sub:`3`
+
+       -  b\ :sub:`2`
+
+       -  b\ :sub:`1`
+
+       -  b\ :sub:`0`
+
+    -  .. _V4L2-PIX-FMT-RGB565X:
+
+       -  ``V4L2_PIX_FMT_RGB565X``
+
+       -  'RGBR'
+
+       -
+       -  r\ :sub:`4`
+
+       -  r\ :sub:`3`
+
+       -  r\ :sub:`2`
+
+       -  r\ :sub:`1`
+
+       -  r\ :sub:`0`
+
+       -  g\ :sub:`5`
+
+       -  g\ :sub:`4`
+
+       -  g\ :sub:`3`
+
+       -
+       -  g\ :sub:`2`
+
+       -  g\ :sub:`1`
+
+       -  g\ :sub:`0`
+
+       -  b\ :sub:`4`
+
+       -  b\ :sub:`3`
+
+       -  b\ :sub:`2`
+
+       -  b\ :sub:`1`
+
+       -  b\ :sub:`0`
+
+    -  .. _V4L2-PIX-FMT-BGR24:
+
+       -  ``V4L2_PIX_FMT_BGR24``
+
+       -  'BGR3'
+
+       -
+       -  b\ :sub:`7`
+
+       -  b\ :sub:`6`
+
+       -  b\ :sub:`5`
+
+       -  b\ :sub:`4`
+
+       -  b\ :sub:`3`
+
+       -  b\ :sub:`2`
+
+       -  b\ :sub:`1`
+
+       -  b\ :sub:`0`
+
+       -
+       -  g\ :sub:`7`
+
+       -  g\ :sub:`6`
+
+       -  g\ :sub:`5`
+
+       -  g\ :sub:`4`
+
+       -  g\ :sub:`3`
+
+       -  g\ :sub:`2`
+
+       -  g\ :sub:`1`
+
+       -  g\ :sub:`0`
+
+       -
+       -  r\ :sub:`7`
+
+       -  r\ :sub:`6`
+
+       -  r\ :sub:`5`
+
+       -  r\ :sub:`4`
+
+       -  r\ :sub:`3`
+
+       -  r\ :sub:`2`
+
+       -  r\ :sub:`1`
+
+       -  r\ :sub:`0`
+
+    -  .. _V4L2-PIX-FMT-RGB24:
+
+       -  ``V4L2_PIX_FMT_RGB24``
+
+       -  'RGB3'
+
+       -
+       -  r\ :sub:`7`
+
+       -  r\ :sub:`6`
+
+       -  r\ :sub:`5`
+
+       -  r\ :sub:`4`
+
+       -  r\ :sub:`3`
+
+       -  r\ :sub:`2`
+
+       -  r\ :sub:`1`
+
+       -  r\ :sub:`0`
+
+       -
+       -  g\ :sub:`7`
+
+       -  g\ :sub:`6`
+
+       -  g\ :sub:`5`
+
+       -  g\ :sub:`4`
+
+       -  g\ :sub:`3`
+
+       -  g\ :sub:`2`
+
+       -  g\ :sub:`1`
+
+       -  g\ :sub:`0`
+
+       -
+       -  b\ :sub:`7`
+
+       -  b\ :sub:`6`
+
+       -  b\ :sub:`5`
+
+       -  b\ :sub:`4`
+
+       -  b\ :sub:`3`
+
+       -  b\ :sub:`2`
+
+       -  b\ :sub:`1`
+
+       -  b\ :sub:`0`
+
+    -  .. _V4L2-PIX-FMT-BGR666:
+
+       -  ``V4L2_PIX_FMT_BGR666``
+
+       -  'BGRH'
+
+       -
+       -  b\ :sub:`5`
+
+       -  b\ :sub:`4`
+
+       -  b\ :sub:`3`
+
+       -  b\ :sub:`2`
+
+       -  b\ :sub:`1`
+
+       -  b\ :sub:`0`
+
+       -  g\ :sub:`5`
+
+       -  g\ :sub:`4`
+
+       -
+       -  g\ :sub:`3`
+
+       -  g\ :sub:`2`
+
+       -  g\ :sub:`1`
+
+       -  g\ :sub:`0`
+
+       -  r\ :sub:`5`
+
+       -  r\ :sub:`4`
+
+       -  r\ :sub:`3`
+
+       -  r\ :sub:`2`
+
+       -
+       -  r\ :sub:`1`
+
+       -  r\ :sub:`0`
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+    -  .. _V4L2-PIX-FMT-ABGR32:
+
+       -  ``V4L2_PIX_FMT_ABGR32``
+
+       -  'AR24'
+
+       -
+       -  b\ :sub:`7`
+
+       -  b\ :sub:`6`
+
+       -  b\ :sub:`5`
+
+       -  b\ :sub:`4`
+
+       -  b\ :sub:`3`
+
+       -  b\ :sub:`2`
+
+       -  b\ :sub:`1`
+
+       -  b\ :sub:`0`
+
+       -
+       -  g\ :sub:`7`
+
+       -  g\ :sub:`6`
+
+       -  g\ :sub:`5`
+
+       -  g\ :sub:`4`
+
+       -  g\ :sub:`3`
+
+       -  g\ :sub:`2`
+
+       -  g\ :sub:`1`
+
+       -  g\ :sub:`0`
+
+       -
+       -  r\ :sub:`7`
+
+       -  r\ :sub:`6`
+
+       -  r\ :sub:`5`
+
+       -  r\ :sub:`4`
+
+       -  r\ :sub:`3`
+
+       -  r\ :sub:`2`
+
+       -  r\ :sub:`1`
+
+       -  r\ :sub:`0`
+
+       -
+       -  a\ :sub:`7`
+
+       -  a\ :sub:`6`
+
+       -  a\ :sub:`5`
+
+       -  a\ :sub:`4`
+
+       -  a\ :sub:`3`
+
+       -  a\ :sub:`2`
+
+       -  a\ :sub:`1`
+
+       -  a\ :sub:`0`
+
+    -  .. _V4L2-PIX-FMT-XBGR32:
+
+       -  ``V4L2_PIX_FMT_XBGR32``
+
+       -  'XR24'
+
+       -
+       -  b\ :sub:`7`
+
+       -  b\ :sub:`6`
+
+       -  b\ :sub:`5`
+
+       -  b\ :sub:`4`
+
+       -  b\ :sub:`3`
+
+       -  b\ :sub:`2`
+
+       -  b\ :sub:`1`
+
+       -  b\ :sub:`0`
+
+       -
+       -  g\ :sub:`7`
+
+       -  g\ :sub:`6`
+
+       -  g\ :sub:`5`
+
+       -  g\ :sub:`4`
+
+       -  g\ :sub:`3`
+
+       -  g\ :sub:`2`
+
+       -  g\ :sub:`1`
+
+       -  g\ :sub:`0`
+
+       -
+       -  r\ :sub:`7`
+
+       -  r\ :sub:`6`
+
+       -  r\ :sub:`5`
+
+       -  r\ :sub:`4`
+
+       -  r\ :sub:`3`
+
+       -  r\ :sub:`2`
+
+       -  r\ :sub:`1`
+
+       -  r\ :sub:`0`
+
+       -
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+    -  .. _V4L2-PIX-FMT-ARGB32:
+
+       -  ``V4L2_PIX_FMT_ARGB32``
+
+       -  'BA24'
+
+       -
+       -  a\ :sub:`7`
+
+       -  a\ :sub:`6`
+
+       -  a\ :sub:`5`
+
+       -  a\ :sub:`4`
+
+       -  a\ :sub:`3`
+
+       -  a\ :sub:`2`
+
+       -  a\ :sub:`1`
+
+       -  a\ :sub:`0`
+
+       -
+       -  r\ :sub:`7`
+
+       -  r\ :sub:`6`
+
+       -  r\ :sub:`5`
+
+       -  r\ :sub:`4`
+
+       -  r\ :sub:`3`
+
+       -  r\ :sub:`2`
+
+       -  r\ :sub:`1`
+
+       -  r\ :sub:`0`
+
+       -
+       -  g\ :sub:`7`
+
+       -  g\ :sub:`6`
+
+       -  g\ :sub:`5`
+
+       -  g\ :sub:`4`
+
+       -  g\ :sub:`3`
+
+       -  g\ :sub:`2`
+
+       -  g\ :sub:`1`
+
+       -  g\ :sub:`0`
+
+       -
+       -  b\ :sub:`7`
+
+       -  b\ :sub:`6`
+
+       -  b\ :sub:`5`
+
+       -  b\ :sub:`4`
+
+       -  b\ :sub:`3`
+
+       -  b\ :sub:`2`
+
+       -  b\ :sub:`1`
+
+       -  b\ :sub:`0`
+
+    -  .. _V4L2-PIX-FMT-XRGB32:
+
+       -  ``V4L2_PIX_FMT_XRGB32``
+
+       -  'BX24'
+
+       -
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -
+       -  r\ :sub:`7`
+
+       -  r\ :sub:`6`
+
+       -  r\ :sub:`5`
+
+       -  r\ :sub:`4`
+
+       -  r\ :sub:`3`
+
+       -  r\ :sub:`2`
+
+       -  r\ :sub:`1`
+
+       -  r\ :sub:`0`
+
+       -
+       -  g\ :sub:`7`
+
+       -  g\ :sub:`6`
+
+       -  g\ :sub:`5`
+
+       -  g\ :sub:`4`
+
+       -  g\ :sub:`3`
+
+       -  g\ :sub:`2`
+
+       -  g\ :sub:`1`
+
+       -  g\ :sub:`0`
+
+       -
+       -  b\ :sub:`7`
+
+       -  b\ :sub:`6`
+
+       -  b\ :sub:`5`
+
+       -  b\ :sub:`4`
+
+       -  b\ :sub:`3`
+
+       -  b\ :sub:`2`
+
+       -  b\ :sub:`1`
+
+       -  b\ :sub:`0`
+
+
+Bit 7 is the most significant bit.
+
+The usage and value of the alpha bits (a) in the ARGB and ABGR formats
+(collectively referred to as alpha formats) depend on the device type
+and hardware operation. :ref:`Capture <capture>` devices (including
+capture queues of mem-to-mem devices) fill the alpha component in
+memory. When the device outputs an alpha channel the alpha component
+will have a meaningful value. Otherwise, when the device doesn't output
+an alpha channel but can set the alpha bit to a user-configurable value,
+the :ref:`V4L2_CID_ALPHA_COMPONENT <v4l2-alpha-component>` control
+is used to specify that alpha value, and the alpha component of all
+pixels will be set to the value specified by that control. Otherwise a
+corresponding format without an alpha component (XRGB or XBGR) must be
+used instead of an alpha format.
+
+:ref:`Output <output>` devices (including output queues of mem-to-mem
+devices and :ref:`video output overlay <osd>` devices) read the alpha
+component from memory. When the device processes the alpha channel the
+alpha component must be filled with meaningful values by applications.
+Otherwise a corresponding format without an alpha component (XRGB or
+XBGR) must be used instead of an alpha format.
+
+The XRGB and XBGR formats contain undefined bits (-). Applications,
+devices and drivers must ignore those bits, for both
+:ref:`capture` and :ref:`output` devices.
+
+**Byte Order.**
+Each cell is one byte.
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       2 1 1 1 1 1 1 1 1 1 1 1 1
+
+
+    -  .. row 1
+
+       -  start + 0:
+
+       -  B\ :sub:`00`
+
+       -  G\ :sub:`00`
+
+       -  R\ :sub:`00`
+
+       -  B\ :sub:`01`
+
+       -  G\ :sub:`01`
+
+       -  R\ :sub:`01`
+
+       -  B\ :sub:`02`
+
+       -  G\ :sub:`02`
+
+       -  R\ :sub:`02`
+
+       -  B\ :sub:`03`
+
+       -  G\ :sub:`03`
+
+       -  R\ :sub:`03`
+
+    -  .. row 2
+
+       -  start + 12:
+
+       -  B\ :sub:`10`
+
+       -  G\ :sub:`10`
+
+       -  R\ :sub:`10`
+
+       -  B\ :sub:`11`
+
+       -  G\ :sub:`11`
+
+       -  R\ :sub:`11`
+
+       -  B\ :sub:`12`
+
+       -  G\ :sub:`12`
+
+       -  R\ :sub:`12`
+
+       -  B\ :sub:`13`
+
+       -  G\ :sub:`13`
+
+       -  R\ :sub:`13`
+
+    -  .. row 3
+
+       -  start + 24:
+
+       -  B\ :sub:`20`
+
+       -  G\ :sub:`20`
+
+       -  R\ :sub:`20`
+
+       -  B\ :sub:`21`
+
+       -  G\ :sub:`21`
+
+       -  R\ :sub:`21`
+
+       -  B\ :sub:`22`
+
+       -  G\ :sub:`22`
+
+       -  R\ :sub:`22`
+
+       -  B\ :sub:`23`
+
+       -  G\ :sub:`23`
+
+       -  R\ :sub:`23`
+
+    -  .. row 4
+
+       -  start + 36:
+
+       -  B\ :sub:`30`
+
+       -  G\ :sub:`30`
+
+       -  R\ :sub:`30`
+
+       -  B\ :sub:`31`
+
+       -  G\ :sub:`31`
+
+       -  R\ :sub:`31`
+
+       -  B\ :sub:`32`
+
+       -  G\ :sub:`32`
+
+       -  R\ :sub:`32`
+
+       -  B\ :sub:`33`
+
+       -  G\ :sub:`33`
+
+       -  R\ :sub:`33`
+
+
+Formats defined in :ref:`rgb-formats-deprecated` are deprecated and
+must not be used by new drivers. They are documented here for reference.
+The meaning of their alpha bits (a) is ill-defined and interpreted as in
+either the corresponding ARGB or XRGB format, depending on the driver.
+
+
+.. _rgb-formats-deprecated:
+
+.. flat-table:: Deprecated Packed RGB Image Formats
+    :header-rows:  2
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  Identifier
+
+       -  Code
+
+       -
+       -  :cspan:`7` Byte 0 in memory
+
+       -  :cspan:`7` Byte 1
+
+       -  :cspan:`7` Byte 2
+
+       -  :cspan:`7` Byte 3
+
+    -  .. row 2
+
+       -
+       -
+       -  Bit
+
+       -  7
+
+       -  6
+
+       -  5
+
+       -  4
+
+       -  3
+
+       -  2
+
+       -  1
+
+       -  0
+
+       -
+       -  7
+
+       -  6
+
+       -  5
+
+       -  4
+
+       -  3
+
+       -  2
+
+       -  1
+
+       -  0
+
+       -
+       -  7
+
+       -  6
+
+       -  5
+
+       -  4
+
+       -  3
+
+       -  2
+
+       -  1
+
+       -  0
+
+       -
+       -  7
+
+       -  6
+
+       -  5
+
+       -  4
+
+       -  3
+
+       -  2
+
+       -  1
+
+       -  0
+
+    -  .. _V4L2-PIX-FMT-RGB444:
+
+       -  ``V4L2_PIX_FMT_RGB444``
+
+       -  'R444'
+
+       -
+       -  g\ :sub:`3`
+
+       -  g\ :sub:`2`
+
+       -  g\ :sub:`1`
+
+       -  g\ :sub:`0`
+
+       -  b\ :sub:`3`
+
+       -  b\ :sub:`2`
+
+       -  b\ :sub:`1`
+
+       -  b\ :sub:`0`
+
+       -
+       -  a\ :sub:`3`
+
+       -  a\ :sub:`2`
+
+       -  a\ :sub:`1`
+
+       -  a\ :sub:`0`
+
+       -  r\ :sub:`3`
+
+       -  r\ :sub:`2`
+
+       -  r\ :sub:`1`
+
+       -  r\ :sub:`0`
+
+    -  .. _V4L2-PIX-FMT-RGB555:
+
+       -  ``V4L2_PIX_FMT_RGB555``
+
+       -  'RGBO'
+
+       -
+       -  g\ :sub:`2`
+
+       -  g\ :sub:`1`
+
+       -  g\ :sub:`0`
+
+       -  b\ :sub:`4`
+
+       -  b\ :sub:`3`
+
+       -  b\ :sub:`2`
+
+       -  b\ :sub:`1`
+
+       -  b\ :sub:`0`
+
+       -
+       -  a
+
+       -  r\ :sub:`4`
+
+       -  r\ :sub:`3`
+
+       -  r\ :sub:`2`
+
+       -  r\ :sub:`1`
+
+       -  r\ :sub:`0`
+
+       -  g\ :sub:`4`
+
+       -  g\ :sub:`3`
+
+    -  .. _V4L2-PIX-FMT-RGB555X:
+
+       -  ``V4L2_PIX_FMT_RGB555X``
+
+       -  'RGBQ'
+
+       -
+       -  a
+
+       -  r\ :sub:`4`
+
+       -  r\ :sub:`3`
+
+       -  r\ :sub:`2`
+
+       -  r\ :sub:`1`
+
+       -  r\ :sub:`0`
+
+       -  g\ :sub:`4`
+
+       -  g\ :sub:`3`
+
+       -
+       -  g\ :sub:`2`
+
+       -  g\ :sub:`1`
+
+       -  g\ :sub:`0`
+
+       -  b\ :sub:`4`
+
+       -  b\ :sub:`3`
+
+       -  b\ :sub:`2`
+
+       -  b\ :sub:`1`
+
+       -  b\ :sub:`0`
+
+    -  .. _V4L2-PIX-FMT-BGR32:
+
+       -  ``V4L2_PIX_FMT_BGR32``
+
+       -  'BGR4'
+
+       -
+       -  b\ :sub:`7`
+
+       -  b\ :sub:`6`
+
+       -  b\ :sub:`5`
+
+       -  b\ :sub:`4`
+
+       -  b\ :sub:`3`
+
+       -  b\ :sub:`2`
+
+       -  b\ :sub:`1`
+
+       -  b\ :sub:`0`
+
+       -
+       -  g\ :sub:`7`
+
+       -  g\ :sub:`6`
+
+       -  g\ :sub:`5`
+
+       -  g\ :sub:`4`
+
+       -  g\ :sub:`3`
+
+       -  g\ :sub:`2`
+
+       -  g\ :sub:`1`
+
+       -  g\ :sub:`0`
+
+       -
+       -  r\ :sub:`7`
+
+       -  r\ :sub:`6`
+
+       -  r\ :sub:`5`
+
+       -  r\ :sub:`4`
+
+       -  r\ :sub:`3`
+
+       -  r\ :sub:`2`
+
+       -  r\ :sub:`1`
+
+       -  r\ :sub:`0`
+
+       -
+       -  a\ :sub:`7`
+
+       -  a\ :sub:`6`
+
+       -  a\ :sub:`5`
+
+       -  a\ :sub:`4`
+
+       -  a\ :sub:`3`
+
+       -  a\ :sub:`2`
+
+       -  a\ :sub:`1`
+
+       -  a\ :sub:`0`
+
+    -  .. _V4L2-PIX-FMT-RGB32:
+
+       -  ``V4L2_PIX_FMT_RGB32``
+
+       -  'RGB4'
+
+       -
+       -  a\ :sub:`7`
+
+       -  a\ :sub:`6`
+
+       -  a\ :sub:`5`
+
+       -  a\ :sub:`4`
+
+       -  a\ :sub:`3`
+
+       -  a\ :sub:`2`
+
+       -  a\ :sub:`1`
+
+       -  a\ :sub:`0`
+
+       -
+       -  r\ :sub:`7`
+
+       -  r\ :sub:`6`
+
+       -  r\ :sub:`5`
+
+       -  r\ :sub:`4`
+
+       -  r\ :sub:`3`
+
+       -  r\ :sub:`2`
+
+       -  r\ :sub:`1`
+
+       -  r\ :sub:`0`
+
+       -
+       -  g\ :sub:`7`
+
+       -  g\ :sub:`6`
+
+       -  g\ :sub:`5`
+
+       -  g\ :sub:`4`
+
+       -  g\ :sub:`3`
+
+       -  g\ :sub:`2`
+
+       -  g\ :sub:`1`
+
+       -  g\ :sub:`0`
+
+       -
+       -  b\ :sub:`7`
+
+       -  b\ :sub:`6`
+
+       -  b\ :sub:`5`
+
+       -  b\ :sub:`4`
+
+       -  b\ :sub:`3`
+
+       -  b\ :sub:`2`
+
+       -  b\ :sub:`1`
+
+       -  b\ :sub:`0`
+
+
+A test utility to determine which RGB formats a driver actually supports
+is available from the LinuxTV v4l-dvb repository. See
+`https://linuxtv.org/repo/ <https://linuxtv.org/repo/>`__ for access
+instructions.
diff --git a/Documentation/media/uapi/v4l/pixfmt-packed-yuv.rst b/Documentation/media/uapi/v4l/pixfmt-packed-yuv.rst
new file mode 100644
index 000000000000..54716455f453
--- /dev/null
+++ b/Documentation/media/uapi/v4l/pixfmt-packed-yuv.rst
@@ -0,0 +1,316 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _packed-yuv:
+
+******************
+Packed YUV formats
+******************
+
+*man Packed YUV formats(2)*
+
+Packed YUV formats
+
+
+Description
+===========
+
+Similar to the packed RGB formats these formats store the Y, Cb and Cr
+component of each pixel in one 16 or 32 bit word.
+
+
+
+.. flat-table:: Packed YUV Image Formats
+    :header-rows:  2
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  Identifier
+
+       -  Code
+
+       -
+       -  :cspan:`7` Byte 0 in memory
+
+       -
+       -  :cspan:`7` Byte 1
+
+       -
+       -  :cspan:`7` Byte 2
+
+       -
+       -  :cspan:`7` Byte 3
+
+    -  .. row 2
+
+       -
+       -
+       -  Bit
+
+       -  7
+
+       -  6
+
+       -  5
+
+       -  4
+
+       -  3
+
+       -  2
+
+       -  1
+
+       -  0
+
+       -
+       -  7
+
+       -  6
+
+       -  5
+
+       -  4
+
+       -  3
+
+       -  2
+
+       -  1
+
+       -  0
+
+       -
+       -  7
+
+       -  6
+
+       -  5
+
+       -  4
+
+       -  3
+
+       -  2
+
+       -  1
+
+       -  0
+
+       -
+       -  7
+
+       -  6
+
+       -  5
+
+       -  4
+
+       -  3
+
+       -  2
+
+       -  1
+
+       -  0
+
+    -  .. _V4L2-PIX-FMT-YUV444:
+
+       -  ``V4L2_PIX_FMT_YUV444``
+
+       -  'Y444'
+
+       -
+       -  Cb\ :sub:`3`
+
+       -  Cb\ :sub:`2`
+
+       -  Cb\ :sub:`1`
+
+       -  Cb\ :sub:`0`
+
+       -  Cr\ :sub:`3`
+
+       -  Cr\ :sub:`2`
+
+       -  Cr\ :sub:`1`
+
+       -  Cr\ :sub:`0`
+
+       -
+       -  a\ :sub:`3`
+
+       -  a\ :sub:`2`
+
+       -  a\ :sub:`1`
+
+       -  a\ :sub:`0`
+
+       -  Y'\ :sub:`3`
+
+       -  Y'\ :sub:`2`
+
+       -  Y'\ :sub:`1`
+
+       -  Y'\ :sub:`0`
+
+    -  .. _V4L2-PIX-FMT-YUV555:
+
+       -  ``V4L2_PIX_FMT_YUV555``
+
+       -  'YUVO'
+
+       -
+       -  Cb\ :sub:`2`
+
+       -  Cb\ :sub:`1`
+
+       -  Cb\ :sub:`0`
+
+       -  Cr\ :sub:`4`
+
+       -  Cr\ :sub:`3`
+
+       -  Cr\ :sub:`2`
+
+       -  Cr\ :sub:`1`
+
+       -  Cr\ :sub:`0`
+
+       -
+       -  a
+
+       -  Y'\ :sub:`4`
+
+       -  Y'\ :sub:`3`
+
+       -  Y'\ :sub:`2`
+
+       -  Y'\ :sub:`1`
+
+       -  Y'\ :sub:`0`
+
+       -  Cb\ :sub:`4`
+
+       -  Cb\ :sub:`3`
+
+    -  .. _V4L2-PIX-FMT-YUV565:
+
+       -  ``V4L2_PIX_FMT_YUV565``
+
+       -  'YUVP'
+
+       -
+       -  Cb\ :sub:`2`
+
+       -  Cb\ :sub:`1`
+
+       -  Cb\ :sub:`0`
+
+       -  Cr\ :sub:`4`
+
+       -  Cr\ :sub:`3`
+
+       -  Cr\ :sub:`2`
+
+       -  Cr\ :sub:`1`
+
+       -  Cr\ :sub:`0`
+
+       -
+       -  Y'\ :sub:`4`
+
+       -  Y'\ :sub:`3`
+
+       -  Y'\ :sub:`2`
+
+       -  Y'\ :sub:`1`
+
+       -  Y'\ :sub:`0`
+
+       -  Cb\ :sub:`5`
+
+       -  Cb\ :sub:`4`
+
+       -  Cb\ :sub:`3`
+
+    -  .. _V4L2-PIX-FMT-YUV32:
+
+       -  ``V4L2_PIX_FMT_YUV32``
+
+       -  'YUV4'
+
+       -
+       -  a\ :sub:`7`
+
+       -  a\ :sub:`6`
+
+       -  a\ :sub:`5`
+
+       -  a\ :sub:`4`
+
+       -  a\ :sub:`3`
+
+       -  a\ :sub:`2`
+
+       -  a\ :sub:`1`
+
+       -  a\ :sub:`0`
+
+       -
+       -  Y'\ :sub:`7`
+
+       -  Y'\ :sub:`6`
+
+       -  Y'\ :sub:`5`
+
+       -  Y'\ :sub:`4`
+
+       -  Y'\ :sub:`3`
+
+       -  Y'\ :sub:`2`
+
+       -  Y'\ :sub:`1`
+
+       -  Y'\ :sub:`0`
+
+       -
+       -  Cb\ :sub:`7`
+
+       -  Cb\ :sub:`6`
+
+       -  Cb\ :sub:`5`
+
+       -  Cb\ :sub:`4`
+
+       -  Cb\ :sub:`3`
+
+       -  Cb\ :sub:`2`
+
+       -  Cb\ :sub:`1`
+
+       -  Cb\ :sub:`0`
+
+       -
+       -  Cr\ :sub:`7`
+
+       -  Cr\ :sub:`6`
+
+       -  Cr\ :sub:`5`
+
+       -  Cr\ :sub:`4`
+
+       -  Cr\ :sub:`3`
+
+       -  Cr\ :sub:`2`
+
+       -  Cr\ :sub:`1`
+
+       -  Cr\ :sub:`0`
+
+
+Bit 7 is the most significant bit. The value of a = alpha bits is
+undefined when reading from the driver, ignored when writing to the
+driver, except when alpha blending has been negotiated for a
+:ref:`Video Overlay <overlay>` or :ref:`Video Output Overlay <osd>`.
diff --git a/Documentation/media/uapi/v4l/pixfmt-reserved.rst b/Documentation/media/uapi/v4l/pixfmt-reserved.rst
new file mode 100644
index 000000000000..9a5704baf9fe
--- /dev/null
+++ b/Documentation/media/uapi/v4l/pixfmt-reserved.rst
@@ -0,0 +1,360 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _pixfmt-reserved:
+
+***************************
+Reserved Format Identifiers
+***************************
+
+These formats are not defined by this specification, they are just
+listed for reference and to avoid naming conflicts. If you want to
+register your own format, send an e-mail to the linux-media mailing list
+`https://linuxtv.org/lists.php <https://linuxtv.org/lists.php>`__
+for inclusion in the ``videodev2.h`` file. If you want to share your
+format with other developers add a link to your documentation and send a
+copy to the linux-media mailing list for inclusion in this section. If
+you think your format should be listed in a standard format section
+please make a proposal on the linux-media mailing list.
+
+
+.. _reserved-formats:
+
+.. flat-table:: Reserved Image Formats
+    :header-rows:  1
+    :stub-columns: 0
+    :widths:       3 1 4
+
+
+    -  .. row 1
+
+       -  Identifier
+
+       -  Code
+
+       -  Details
+
+    -  .. _V4L2-PIX-FMT-DV:
+
+       -  ``V4L2_PIX_FMT_DV``
+
+       -  'dvsd'
+
+       -  unknown
+
+    -  .. _V4L2-PIX-FMT-ET61X251:
+
+       -  ``V4L2_PIX_FMT_ET61X251``
+
+       -  'E625'
+
+       -  Compressed format of the ET61X251 driver.
+
+    -  .. _V4L2-PIX-FMT-HI240:
+
+       -  ``V4L2_PIX_FMT_HI240``
+
+       -  'HI24'
+
+       -  8 bit RGB format used by the BTTV driver.
+
+    -  .. _V4L2-PIX-FMT-HM12:
+
+       -  ``V4L2_PIX_FMT_HM12``
+
+       -  'HM12'
+
+       -  YUV 4:2:0 format used by the IVTV driver,
+	  `http://www.ivtvdriver.org/ <http://www.ivtvdriver.org/>`__
+
+	  The format is documented in the kernel sources in the file
+	  ``Documentation/video4linux/cx2341x/README.hm12``
+
+    -  .. _V4L2-PIX-FMT-CPIA1:
+
+       -  ``V4L2_PIX_FMT_CPIA1``
+
+       -  'CPIA'
+
+       -  YUV format used by the gspca cpia1 driver.
+
+    -  .. _V4L2-PIX-FMT-JPGL:
+
+       -  ``V4L2_PIX_FMT_JPGL``
+
+       -  'JPGL'
+
+       -  JPEG-Light format (Pegasus Lossless JPEG) used in Divio webcams NW
+	  80x.
+
+    -  .. _V4L2-PIX-FMT-SPCA501:
+
+       -  ``V4L2_PIX_FMT_SPCA501``
+
+       -  'S501'
+
+       -  YUYV per line used by the gspca driver.
+
+    -  .. _V4L2-PIX-FMT-SPCA505:
+
+       -  ``V4L2_PIX_FMT_SPCA505``
+
+       -  'S505'
+
+       -  YYUV per line used by the gspca driver.
+
+    -  .. _V4L2-PIX-FMT-SPCA508:
+
+       -  ``V4L2_PIX_FMT_SPCA508``
+
+       -  'S508'
+
+       -  YUVY per line used by the gspca driver.
+
+    -  .. _V4L2-PIX-FMT-SPCA561:
+
+       -  ``V4L2_PIX_FMT_SPCA561``
+
+       -  'S561'
+
+       -  Compressed GBRG Bayer format used by the gspca driver.
+
+    -  .. _V4L2-PIX-FMT-PAC207:
+
+       -  ``V4L2_PIX_FMT_PAC207``
+
+       -  'P207'
+
+       -  Compressed BGGR Bayer format used by the gspca driver.
+
+    -  .. _V4L2-PIX-FMT-MR97310A:
+
+       -  ``V4L2_PIX_FMT_MR97310A``
+
+       -  'M310'
+
+       -  Compressed BGGR Bayer format used by the gspca driver.
+
+    -  .. _V4L2-PIX-FMT-JL2005BCD:
+
+       -  ``V4L2_PIX_FMT_JL2005BCD``
+
+       -  'JL20'
+
+       -  JPEG compressed RGGB Bayer format used by the gspca driver.
+
+    -  .. _V4L2-PIX-FMT-OV511:
+
+       -  ``V4L2_PIX_FMT_OV511``
+
+       -  'O511'
+
+       -  OV511 JPEG format used by the gspca driver.
+
+    -  .. _V4L2-PIX-FMT-OV518:
+
+       -  ``V4L2_PIX_FMT_OV518``
+
+       -  'O518'
+
+       -  OV518 JPEG format used by the gspca driver.
+
+    -  .. _V4L2-PIX-FMT-PJPG:
+
+       -  ``V4L2_PIX_FMT_PJPG``
+
+       -  'PJPG'
+
+       -  Pixart 73xx JPEG format used by the gspca driver.
+
+    -  .. _V4L2-PIX-FMT-SE401:
+
+       -  ``V4L2_PIX_FMT_SE401``
+
+       -  'S401'
+
+       -  Compressed RGB format used by the gspca se401 driver
+
+    -  .. _V4L2-PIX-FMT-SQ905C:
+
+       -  ``V4L2_PIX_FMT_SQ905C``
+
+       -  '905C'
+
+       -  Compressed RGGB bayer format used by the gspca driver.
+
+    -  .. _V4L2-PIX-FMT-MJPEG:
+
+       -  ``V4L2_PIX_FMT_MJPEG``
+
+       -  'MJPG'
+
+       -  Compressed format used by the Zoran driver
+
+    -  .. _V4L2-PIX-FMT-PWC1:
+
+       -  ``V4L2_PIX_FMT_PWC1``
+
+       -  'PWC1'
+
+       -  Compressed format of the PWC driver.
+
+    -  .. _V4L2-PIX-FMT-PWC2:
+
+       -  ``V4L2_PIX_FMT_PWC2``
+
+       -  'PWC2'
+
+       -  Compressed format of the PWC driver.
+
+    -  .. _V4L2-PIX-FMT-SN9C10X:
+
+       -  ``V4L2_PIX_FMT_SN9C10X``
+
+       -  'S910'
+
+       -  Compressed format of the SN9C102 driver.
+
+    -  .. _V4L2-PIX-FMT-SN9C20X-I420:
+
+       -  ``V4L2_PIX_FMT_SN9C20X_I420``
+
+       -  'S920'
+
+       -  YUV 4:2:0 format of the gspca sn9c20x driver.
+
+    -  .. _V4L2-PIX-FMT-SN9C2028:
+
+       -  ``V4L2_PIX_FMT_SN9C2028``
+
+       -  'SONX'
+
+       -  Compressed GBRG bayer format of the gspca sn9c2028 driver.
+
+    -  .. _V4L2-PIX-FMT-STV0680:
+
+       -  ``V4L2_PIX_FMT_STV0680``
+
+       -  'S680'
+
+       -  Bayer format of the gspca stv0680 driver.
+
+    -  .. _V4L2-PIX-FMT-WNVA:
+
+       -  ``V4L2_PIX_FMT_WNVA``
+
+       -  'WNVA'
+
+       -  Used by the Winnov Videum driver,
+	  `http://www.thedirks.org/winnov/ <http://www.thedirks.org/winnov/>`__
+
+    -  .. _V4L2-PIX-FMT-TM6000:
+
+       -  ``V4L2_PIX_FMT_TM6000``
+
+       -  'TM60'
+
+       -  Used by Trident tm6000
+
+    -  .. _V4L2-PIX-FMT-CIT-YYVYUY:
+
+       -  ``V4L2_PIX_FMT_CIT_YYVYUY``
+
+       -  'CITV'
+
+       -  Used by xirlink CIT, found at IBM webcams.
+
+	  Uses one line of Y then 1 line of VYUY
+
+    -  .. _V4L2-PIX-FMT-KONICA420:
+
+       -  ``V4L2_PIX_FMT_KONICA420``
+
+       -  'KONI'
+
+       -  Used by Konica webcams.
+
+	  YUV420 planar in blocks of 256 pixels.
+
+    -  .. _V4L2-PIX-FMT-YYUV:
+
+       -  ``V4L2_PIX_FMT_YYUV``
+
+       -  'YYUV'
+
+       -  unknown
+
+    -  .. _V4L2-PIX-FMT-Y4:
+
+       -  ``V4L2_PIX_FMT_Y4``
+
+       -  'Y04 '
+
+       -  Old 4-bit greyscale format. Only the most significant 4 bits of
+	  each byte are used, the other bits are set to 0.
+
+    -  .. _V4L2-PIX-FMT-Y6:
+
+       -  ``V4L2_PIX_FMT_Y6``
+
+       -  'Y06 '
+
+       -  Old 6-bit greyscale format. Only the most significant 6 bits of
+	  each byte are used, the other bits are set to 0.
+
+    -  .. _V4L2-PIX-FMT-S5C-UYVY-JPG:
+
+       -  ``V4L2_PIX_FMT_S5C_UYVY_JPG``
+
+       -  'S5CI'
+
+       -  Two-planar format used by Samsung S5C73MX cameras. The first plane
+	  contains interleaved JPEG and UYVY image data, followed by meta
+	  data in form of an array of offsets to the UYVY data blocks. The
+	  actual pointer array follows immediately the interleaved JPEG/UYVY
+	  data, the number of entries in this array equals the height of the
+	  UYVY image. Each entry is a 4-byte unsigned integer in big endian
+	  order and it's an offset to a single pixel line of the UYVY image.
+	  The first plane can start either with JPEG or UYVY data chunk. The
+	  size of a single UYVY block equals the UYVY image's width
+	  multiplied by 2. The size of a JPEG chunk depends on the image and
+	  can vary with each line.
+
+	  The second plane, at an offset of 4084 bytes, contains a 4-byte
+	  offset to the pointer array in the first plane. This offset is
+	  followed by a 4-byte value indicating size of the pointer array.
+	  All numbers in the second plane are also in big endian order.
+	  Remaining data in the second plane is undefined. The information
+	  in the second plane allows to easily find location of the pointer
+	  array, which can be different for each frame. The size of the
+	  pointer array is constant for given UYVY image height.
+
+	  In order to extract UYVY and JPEG frames an application can
+	  initially set a data pointer to the start of first plane and then
+	  add an offset from the first entry of the pointers table. Such a
+	  pointer indicates start of an UYVY image pixel line. Whole UYVY
+	  line can be copied to a separate buffer. These steps should be
+	  repeated for each line, i.e. the number of entries in the pointer
+	  array. Anything what's in between the UYVY lines is JPEG data and
+	  should be concatenated to form the JPEG stream.
+
+
+
+.. _format-flags:
+
+.. flat-table:: Format Flags
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       3 1 4
+
+
+    -  .. row 1
+
+       -  ``V4L2_PIX_FMT_FLAG_PREMUL_ALPHA``
+
+       -  0x00000001
+
+       -  The color values are premultiplied by the alpha channel value. For
+	  example, if a light blue pixel with 50% transparency was described
+	  by RGBA values (128, 192, 255, 128), the same pixel described with
+	  premultiplied colors would be described by RGBA values (64, 96,
+	  128, 128)
diff --git a/Documentation/media/uapi/v4l/pixfmt-rgb.rst b/Documentation/media/uapi/v4l/pixfmt-rgb.rst
new file mode 100644
index 000000000000..4b3651cc0a96
--- /dev/null
+++ b/Documentation/media/uapi/v4l/pixfmt-rgb.rst
@@ -0,0 +1,23 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _pixfmt-rgb:
+
+***********
+RGB Formats
+***********
+
+
+.. toctree::
+    :maxdepth: 1
+
+    pixfmt-packed-rgb
+    pixfmt-sbggr8
+    pixfmt-sgbrg8
+    pixfmt-sgrbg8
+    pixfmt-srggb8
+    pixfmt-sbggr16
+    pixfmt-srggb10
+    pixfmt-srggb10p
+    pixfmt-srggb10alaw8
+    pixfmt-srggb10dpcm8
+    pixfmt-srggb12
diff --git a/Documentation/media/uapi/v4l/pixfmt-sbggr16.rst b/Documentation/media/uapi/v4l/pixfmt-sbggr16.rst
new file mode 100644
index 000000000000..2cfcc97b3c96
--- /dev/null
+++ b/Documentation/media/uapi/v4l/pixfmt-sbggr16.rst
@@ -0,0 +1,113 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _V4L2-PIX-FMT-SBGGR16:
+
+*****************************
+V4L2_PIX_FMT_SBGGR16 ('BYR2')
+*****************************
+
+*man V4L2_PIX_FMT_SBGGR16(2)*
+
+Bayer RGB format
+
+
+Description
+===========
+
+This format is similar to
+:ref:`V4L2_PIX_FMT_SBGGR8 <V4L2-PIX-FMT-SBGGR8>`, except each pixel
+has a depth of 16 bits. The least significant byte is stored at lower
+memory addresses (little-endian). Note the actual sampling precision may
+be lower than 16 bits, for example 10 bits per pixel with values in
+range 0 to 1023.
+
+**Byte Order.**
+Each cell is one byte.
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       2 1 1 1 1 1 1 1 1
+
+
+    -  .. row 1
+
+       -  start + 0:
+
+       -  B\ :sub:`00low`
+
+       -  B\ :sub:`00high`
+
+       -  G\ :sub:`01low`
+
+       -  G\ :sub:`01high`
+
+       -  B\ :sub:`02low`
+
+       -  B\ :sub:`02high`
+
+       -  G\ :sub:`03low`
+
+       -  G\ :sub:`03high`
+
+    -  .. row 2
+
+       -  start + 8:
+
+       -  G\ :sub:`10low`
+
+       -  G\ :sub:`10high`
+
+       -  R\ :sub:`11low`
+
+       -  R\ :sub:`11high`
+
+       -  G\ :sub:`12low`
+
+       -  G\ :sub:`12high`
+
+       -  R\ :sub:`13low`
+
+       -  R\ :sub:`13high`
+
+    -  .. row 3
+
+       -  start + 16:
+
+       -  B\ :sub:`20low`
+
+       -  B\ :sub:`20high`
+
+       -  G\ :sub:`21low`
+
+       -  G\ :sub:`21high`
+
+       -  B\ :sub:`22low`
+
+       -  B\ :sub:`22high`
+
+       -  G\ :sub:`23low`
+
+       -  G\ :sub:`23high`
+
+    -  .. row 4
+
+       -  start + 24:
+
+       -  G\ :sub:`30low`
+
+       -  G\ :sub:`30high`
+
+       -  R\ :sub:`31low`
+
+       -  R\ :sub:`31high`
+
+       -  G\ :sub:`32low`
+
+       -  G\ :sub:`32high`
+
+       -  R\ :sub:`33low`
+
+       -  R\ :sub:`33high`
diff --git a/Documentation/media/uapi/v4l/pixfmt-sbggr8.rst b/Documentation/media/uapi/v4l/pixfmt-sbggr8.rst
new file mode 100644
index 000000000000..db4c523f49a9
--- /dev/null
+++ b/Documentation/media/uapi/v4l/pixfmt-sbggr8.rst
@@ -0,0 +1,81 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _V4L2-PIX-FMT-SBGGR8:
+
+****************************
+V4L2_PIX_FMT_SBGGR8 ('BA81')
+****************************
+
+*man V4L2_PIX_FMT_SBGGR8(2)*
+
+Bayer RGB format
+
+
+Description
+===========
+
+This is commonly the native format of digital cameras, reflecting the
+arrangement of sensors on the CCD device. Only one red, green or blue
+value is given for each pixel. Missing components must be interpolated
+from neighbouring pixels. From left to right the first row consists of a
+blue and green value, the second row of a green and red value. This
+scheme repeats to the right and down for every two columns and rows.
+
+**Byte Order.**
+Each cell is one byte.
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       2 1 1 1 1
+
+
+    -  .. row 1
+
+       -  start + 0:
+
+       -  B\ :sub:`00`
+
+       -  G\ :sub:`01`
+
+       -  B\ :sub:`02`
+
+       -  G\ :sub:`03`
+
+    -  .. row 2
+
+       -  start + 4:
+
+       -  G\ :sub:`10`
+
+       -  R\ :sub:`11`
+
+       -  G\ :sub:`12`
+
+       -  R\ :sub:`13`
+
+    -  .. row 3
+
+       -  start + 8:
+
+       -  B\ :sub:`20`
+
+       -  G\ :sub:`21`
+
+       -  B\ :sub:`22`
+
+       -  G\ :sub:`23`
+
+    -  .. row 4
+
+       -  start + 12:
+
+       -  G\ :sub:`30`
+
+       -  R\ :sub:`31`
+
+       -  G\ :sub:`32`
+
+       -  R\ :sub:`33`
diff --git a/Documentation/media/uapi/v4l/pixfmt-sdr-cs08.rst b/Documentation/media/uapi/v4l/pixfmt-sdr-cs08.rst
new file mode 100644
index 000000000000..2736275d080f
--- /dev/null
+++ b/Documentation/media/uapi/v4l/pixfmt-sdr-cs08.rst
@@ -0,0 +1,43 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _v4l2-sdr-fmt-cs8:
+
+*************************
+V4L2_SDR_FMT_CS8 ('CS08')
+*************************
+
+*man V4L2_SDR_FMT_CS8(2)*
+
+Complex signed 8-bit IQ sample
+
+
+Description
+===========
+
+This format contains sequence of complex number samples. Each complex
+number consist two parts, called In-phase and Quadrature (IQ). Both I
+and Q are represented as a 8 bit signed number. I value comes first and
+Q value after that.
+
+**Byte Order.**
+Each cell is one byte.
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       2 1
+
+
+    -  .. row 1
+
+       -  start + 0:
+
+       -  I'\ :sub:`0`
+
+    -  .. row 2
+
+       -  start + 1:
+
+       -  Q'\ :sub:`0`
diff --git a/Documentation/media/uapi/v4l/pixfmt-sdr-cs14le.rst b/Documentation/media/uapi/v4l/pixfmt-sdr-cs14le.rst
new file mode 100644
index 000000000000..bfe5804bd84e
--- /dev/null
+++ b/Documentation/media/uapi/v4l/pixfmt-sdr-cs14le.rst
@@ -0,0 +1,48 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _V4L2-SDR-FMT-CS14LE:
+
+****************************
+V4L2_SDR_FMT_CS14LE ('CS14')
+****************************
+
+*man V4L2_SDR_FMT_CS14LE(2)*
+
+Complex signed 14-bit little endian IQ sample
+
+
+Description
+===========
+
+This format contains sequence of complex number samples. Each complex
+number consist two parts, called In-phase and Quadrature (IQ). Both I
+and Q are represented as a 14 bit signed little endian number. I value
+comes first and Q value after that. 14 bit value is stored in 16 bit
+space with unused high bits padded with 0.
+
+**Byte Order.**
+Each cell is one byte.
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       2 1 1
+
+
+    -  .. row 1
+
+       -  start + 0:
+
+       -  I'\ :sub:`0[7:0]`
+
+       -  I'\ :sub:`0[13:8]`
+
+    -  .. row 2
+
+       -  start + 2:
+
+       -  Q'\ :sub:`0[7:0]`
+
+       -  Q'\ :sub:`0[13:8]`
diff --git a/Documentation/media/uapi/v4l/pixfmt-sdr-cu08.rst b/Documentation/media/uapi/v4l/pixfmt-sdr-cu08.rst
new file mode 100644
index 000000000000..68ad1717f6d7
--- /dev/null
+++ b/Documentation/media/uapi/v4l/pixfmt-sdr-cu08.rst
@@ -0,0 +1,43 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _v4l2-sdr-fmt-cu8:
+
+*************************
+V4L2_SDR_FMT_CU8 ('CU08')
+*************************
+
+*man V4L2_SDR_FMT_CU8(2)*
+
+Complex unsigned 8-bit IQ sample
+
+
+Description
+===========
+
+This format contains sequence of complex number samples. Each complex
+number consist two parts, called In-phase and Quadrature (IQ). Both I
+and Q are represented as a 8 bit unsigned number. I value comes first
+and Q value after that.
+
+**Byte Order.**
+Each cell is one byte.
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       2 1
+
+
+    -  .. row 1
+
+       -  start + 0:
+
+       -  I'\ :sub:`0`
+
+    -  .. row 2
+
+       -  start + 1:
+
+       -  Q'\ :sub:`0`
diff --git a/Documentation/media/uapi/v4l/pixfmt-sdr-cu16le.rst b/Documentation/media/uapi/v4l/pixfmt-sdr-cu16le.rst
new file mode 100644
index 000000000000..2a1c0d4924a1
--- /dev/null
+++ b/Documentation/media/uapi/v4l/pixfmt-sdr-cu16le.rst
@@ -0,0 +1,47 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _V4L2-SDR-FMT-CU16LE:
+
+****************************
+V4L2_SDR_FMT_CU16LE ('CU16')
+****************************
+
+*man V4L2_SDR_FMT_CU16LE(2)*
+
+Complex unsigned 16-bit little endian IQ sample
+
+
+Description
+===========
+
+This format contains sequence of complex number samples. Each complex
+number consist two parts, called In-phase and Quadrature (IQ). Both I
+and Q are represented as a 16 bit unsigned little endian number. I value
+comes first and Q value after that.
+
+**Byte Order.**
+Each cell is one byte.
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       2 1 1
+
+
+    -  .. row 1
+
+       -  start + 0:
+
+       -  I'\ :sub:`0[7:0]`
+
+       -  I'\ :sub:`0[15:8]`
+
+    -  .. row 2
+
+       -  start + 2:
+
+       -  Q'\ :sub:`0[7:0]`
+
+       -  Q'\ :sub:`0[15:8]`
diff --git a/Documentation/media/uapi/v4l/pixfmt-sdr-ru12le.rst b/Documentation/media/uapi/v4l/pixfmt-sdr-ru12le.rst
new file mode 100644
index 000000000000..378581b27d4a
--- /dev/null
+++ b/Documentation/media/uapi/v4l/pixfmt-sdr-ru12le.rst
@@ -0,0 +1,38 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _V4L2-SDR-FMT-RU12LE:
+
+****************************
+V4L2_SDR_FMT_RU12LE ('RU12')
+****************************
+
+*man V4L2_SDR_FMT_RU12LE(2)*
+
+Real unsigned 12-bit little endian sample
+
+
+Description
+===========
+
+This format contains sequence of real number samples. Each sample is
+represented as a 12 bit unsigned little endian number. Sample is stored
+in 16 bit space with unused high bits padded with 0.
+
+**Byte Order.**
+Each cell is one byte.
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       2 1 1
+
+
+    -  .. row 1
+
+       -  start + 0:
+
+       -  I'\ :sub:`0[7:0]`
+
+       -  I'\ :sub:`0[11:8]`
diff --git a/Documentation/media/uapi/v4l/pixfmt-sgbrg8.rst b/Documentation/media/uapi/v4l/pixfmt-sgbrg8.rst
new file mode 100644
index 000000000000..6345c24d86f3
--- /dev/null
+++ b/Documentation/media/uapi/v4l/pixfmt-sgbrg8.rst
@@ -0,0 +1,81 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _V4L2-PIX-FMT-SGBRG8:
+
+****************************
+V4L2_PIX_FMT_SGBRG8 ('GBRG')
+****************************
+
+*man V4L2_PIX_FMT_SGBRG8(2)*
+
+Bayer RGB format
+
+
+Description
+===========
+
+This is commonly the native format of digital cameras, reflecting the
+arrangement of sensors on the CCD device. Only one red, green or blue
+value is given for each pixel. Missing components must be interpolated
+from neighbouring pixels. From left to right the first row consists of a
+green and blue value, the second row of a red and green value. This
+scheme repeats to the right and down for every two columns and rows.
+
+**Byte Order.**
+Each cell is one byte.
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       2 1 1 1 1
+
+
+    -  .. row 1
+
+       -  start + 0:
+
+       -  G\ :sub:`00`
+
+       -  B\ :sub:`01`
+
+       -  G\ :sub:`02`
+
+       -  B\ :sub:`03`
+
+    -  .. row 2
+
+       -  start + 4:
+
+       -  R\ :sub:`10`
+
+       -  G\ :sub:`11`
+
+       -  R\ :sub:`12`
+
+       -  G\ :sub:`13`
+
+    -  .. row 3
+
+       -  start + 8:
+
+       -  G\ :sub:`20`
+
+       -  B\ :sub:`21`
+
+       -  G\ :sub:`22`
+
+       -  B\ :sub:`23`
+
+    -  .. row 4
+
+       -  start + 12:
+
+       -  R\ :sub:`30`
+
+       -  G\ :sub:`31`
+
+       -  R\ :sub:`32`
+
+       -  G\ :sub:`33`
diff --git a/Documentation/media/uapi/v4l/pixfmt-sgrbg8.rst b/Documentation/media/uapi/v4l/pixfmt-sgrbg8.rst
new file mode 100644
index 000000000000..51b7b8ef7519
--- /dev/null
+++ b/Documentation/media/uapi/v4l/pixfmt-sgrbg8.rst
@@ -0,0 +1,81 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _V4L2-PIX-FMT-SGRBG8:
+
+****************************
+V4L2_PIX_FMT_SGRBG8 ('GRBG')
+****************************
+
+*man V4L2_PIX_FMT_SGRBG8(2)*
+
+Bayer RGB format
+
+
+Description
+===========
+
+This is commonly the native format of digital cameras, reflecting the
+arrangement of sensors on the CCD device. Only one red, green or blue
+value is given for each pixel. Missing components must be interpolated
+from neighbouring pixels. From left to right the first row consists of a
+green and blue value, the second row of a red and green value. This
+scheme repeats to the right and down for every two columns and rows.
+
+**Byte Order.**
+Each cell is one byte.
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       2 1 1 1 1
+
+
+    -  .. row 1
+
+       -  start + 0:
+
+       -  G\ :sub:`00`
+
+       -  R\ :sub:`01`
+
+       -  G\ :sub:`02`
+
+       -  R\ :sub:`03`
+
+    -  .. row 2
+
+       -  start + 4:
+
+       -  B\ :sub:`10`
+
+       -  G\ :sub:`11`
+
+       -  B\ :sub:`12`
+
+       -  G\ :sub:`13`
+
+    -  .. row 3
+
+       -  start + 8:
+
+       -  G\ :sub:`20`
+
+       -  R\ :sub:`21`
+
+       -  G\ :sub:`22`
+
+       -  R\ :sub:`23`
+
+    -  .. row 4
+
+       -  start + 12:
+
+       -  B\ :sub:`30`
+
+       -  G\ :sub:`31`
+
+       -  B\ :sub:`32`
+
+       -  G\ :sub:`33`
diff --git a/Documentation/media/uapi/v4l/pixfmt-srggb10.rst b/Documentation/media/uapi/v4l/pixfmt-srggb10.rst
new file mode 100644
index 000000000000..44a49563917c
--- /dev/null
+++ b/Documentation/media/uapi/v4l/pixfmt-srggb10.rst
@@ -0,0 +1,120 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _V4L2-PIX-FMT-SRGGB10:
+.. _v4l2-pix-fmt-sbggr10:
+.. _v4l2-pix-fmt-sgbrg10:
+.. _v4l2-pix-fmt-sgrbg10:
+
+***************************************************************************************************************************
+V4L2_PIX_FMT_SRGGB10 ('RG10'), V4L2_PIX_FMT_SGRBG10 ('BA10'), V4L2_PIX_FMT_SGBRG10 ('GB10'), V4L2_PIX_FMT_SBGGR10 ('BG10'),
+***************************************************************************************************************************
+
+*man V4L2_PIX_FMT_SRGGB10(2)*
+
+V4L2_PIX_FMT_SGRBG10
+V4L2_PIX_FMT_SGBRG10
+V4L2_PIX_FMT_SBGGR10
+10-bit Bayer formats expanded to 16 bits
+
+
+Description
+===========
+
+These four pixel formats are raw sRGB / Bayer formats with 10 bits per
+colour. Each colour component is stored in a 16-bit word, with 6 unused
+high bits filled with zeros. Each n-pixel row contains n/2 green samples
+and n/2 blue or red samples, with alternating red and blue rows. Bytes
+are stored in memory in little endian order. They are conventionally
+described as GRGR... BGBG..., RGRG... GBGB..., etc. Below is an example
+of one of these formats
+
+**Byte Order.**
+Each cell is one byte, high 6 bits in high bytes are 0.
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       2 1 1 1 1 1 1 1 1
+
+
+    -  .. row 1
+
+       -  start + 0:
+
+       -  B\ :sub:`00low`
+
+       -  B\ :sub:`00high`
+
+       -  G\ :sub:`01low`
+
+       -  G\ :sub:`01high`
+
+       -  B\ :sub:`02low`
+
+       -  B\ :sub:`02high`
+
+       -  G\ :sub:`03low`
+
+       -  G\ :sub:`03high`
+
+    -  .. row 2
+
+       -  start + 8:
+
+       -  G\ :sub:`10low`
+
+       -  G\ :sub:`10high`
+
+       -  R\ :sub:`11low`
+
+       -  R\ :sub:`11high`
+
+       -  G\ :sub:`12low`
+
+       -  G\ :sub:`12high`
+
+       -  R\ :sub:`13low`
+
+       -  R\ :sub:`13high`
+
+    -  .. row 3
+
+       -  start + 16:
+
+       -  B\ :sub:`20low`
+
+       -  B\ :sub:`20high`
+
+       -  G\ :sub:`21low`
+
+       -  G\ :sub:`21high`
+
+       -  B\ :sub:`22low`
+
+       -  B\ :sub:`22high`
+
+       -  G\ :sub:`23low`
+
+       -  G\ :sub:`23high`
+
+    -  .. row 4
+
+       -  start + 24:
+
+       -  G\ :sub:`30low`
+
+       -  G\ :sub:`30high`
+
+       -  R\ :sub:`31low`
+
+       -  R\ :sub:`31high`
+
+       -  G\ :sub:`32low`
+
+       -  G\ :sub:`32high`
+
+       -  R\ :sub:`33low`
+
+       -  R\ :sub:`33high`
diff --git a/Documentation/media/uapi/v4l/pixfmt-srggb10alaw8.rst b/Documentation/media/uapi/v4l/pixfmt-srggb10alaw8.rst
new file mode 100644
index 000000000000..68bae0cb764c
--- /dev/null
+++ b/Documentation/media/uapi/v4l/pixfmt-srggb10alaw8.rst
@@ -0,0 +1,26 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _V4L2-PIX-FMT-SBGGR10ALAW8:
+.. _v4l2-pix-fmt-sgbrg10alaw8:
+.. _v4l2-pix-fmt-sgrbg10alaw8:
+.. _v4l2-pix-fmt-srggb10alaw8:
+
+***********************************************************************************************************************************************
+V4L2_PIX_FMT_SBGGR10ALAW8 ('aBA8'), V4L2_PIX_FMT_SGBRG10ALAW8 ('aGA8'), V4L2_PIX_FMT_SGRBG10ALAW8 ('agA8'), V4L2_PIX_FMT_SRGGB10ALAW8 ('aRA8'),
+***********************************************************************************************************************************************
+
+*man V4L2_PIX_FMT_SBGGR10ALAW8(2)*
+
+V4L2_PIX_FMT_SGBRG10ALAW8
+V4L2_PIX_FMT_SGRBG10ALAW8
+V4L2_PIX_FMT_SRGGB10ALAW8
+10-bit Bayer formats compressed to 8 bits
+
+
+Description
+===========
+
+These four pixel formats are raw sRGB / Bayer formats with 10 bits per
+color compressed to 8 bits each, using the A-LAW algorithm. Each color
+component consumes 8 bits of memory. In other respects this format is
+similar to :ref:`V4L2-PIX-FMT-SRGGB8`.
diff --git a/Documentation/media/uapi/v4l/pixfmt-srggb10dpcm8.rst b/Documentation/media/uapi/v4l/pixfmt-srggb10dpcm8.rst
new file mode 100644
index 000000000000..5e041d02eff0
--- /dev/null
+++ b/Documentation/media/uapi/v4l/pixfmt-srggb10dpcm8.rst
@@ -0,0 +1,28 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _V4L2-PIX-FMT-SBGGR10DPCM8:
+.. _v4l2-pix-fmt-sgbrg10dpcm8:
+.. _v4l2-pix-fmt-sgrbg10dpcm8:
+.. _v4l2-pix-fmt-srggb10dpcm8:
+
+
+***********************************************************************************************************************************************
+V4L2_PIX_FMT_SBGGR10DPCM8 ('bBA8'), V4L2_PIX_FMT_SGBRG10DPCM8 ('bGA8'), V4L2_PIX_FMT_SGRBG10DPCM8 ('BD10'), V4L2_PIX_FMT_SRGGB10DPCM8 ('bRA8'),
+***********************************************************************************************************************************************
+
+*man V4L2_PIX_FMT_SBGGR10DPCM8(2)*
+
+V4L2_PIX_FMT_SGBRG10DPCM8
+V4L2_PIX_FMT_SGRBG10DPCM8
+V4L2_PIX_FMT_SRGGB10DPCM8
+10-bit Bayer formats compressed to 8 bits
+
+
+Description
+===========
+
+These four pixel formats are raw sRGB / Bayer formats with 10 bits per
+colour compressed to 8 bits each, using DPCM compression. DPCM,
+differential pulse-code modulation, is lossy. Each colour component
+consumes 8 bits of memory. In other respects this format is similar to
+:ref:`V4L2-PIX-FMT-SRGGB10`.
diff --git a/Documentation/media/uapi/v4l/pixfmt-srggb10p.rst b/Documentation/media/uapi/v4l/pixfmt-srggb10p.rst
new file mode 100644
index 000000000000..d71368f69087
--- /dev/null
+++ b/Documentation/media/uapi/v4l/pixfmt-srggb10p.rst
@@ -0,0 +1,103 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _V4L2-PIX-FMT-SRGGB10P:
+.. _v4l2-pix-fmt-sbggr10p:
+.. _v4l2-pix-fmt-sgbrg10p:
+.. _v4l2-pix-fmt-sgrbg10p:
+
+*******************************************************************************************************************************
+V4L2_PIX_FMT_SRGGB10P ('pRAA'), V4L2_PIX_FMT_SGRBG10P ('pgAA'), V4L2_PIX_FMT_SGBRG10P ('pGAA'), V4L2_PIX_FMT_SBGGR10P ('pBAA'),
+*******************************************************************************************************************************
+
+*man V4L2_PIX_FMT_SRGGB10P(2)*
+
+V4L2_PIX_FMT_SGRBG10P
+V4L2_PIX_FMT_SGBRG10P
+V4L2_PIX_FMT_SBGGR10P
+10-bit packed Bayer formats
+
+
+Description
+===========
+
+These four pixel formats are packed raw sRGB / Bayer formats with 10
+bits per colour. Every four consecutive colour components are packed
+into 5 bytes. Each of the first 4 bytes contain the 8 high order bits of
+the pixels, and the fifth byte contains the two least significants bits
+of each pixel, in the same order.
+
+Each n-pixel row contains n/2 green samples and n/2 blue or red samples,
+with alternating green-red and green-blue rows. They are conventionally
+described as GRGR... BGBG..., RGRG... GBGB..., etc. Below is an example
+of one of these formats:
+
+**Byte Order.**
+Each cell is one byte.
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       2 1 1 1 1 1
+
+
+    -  .. row 1
+
+       -  start + 0:
+
+       -  B\ :sub:`00high`
+
+       -  G\ :sub:`01high`
+
+       -  B\ :sub:`02high`
+
+       -  G\ :sub:`03high`
+
+       -  B\ :sub:`00low`\ (bits 7--6) G\ :sub:`01low`\ (bits 5--4)
+	  B\ :sub:`02low`\ (bits 3--2) G\ :sub:`03low`\ (bits 1--0)
+
+    -  .. row 2
+
+       -  start + 5:
+
+       -  G\ :sub:`10high`
+
+       -  R\ :sub:`11high`
+
+       -  G\ :sub:`12high`
+
+       -  R\ :sub:`13high`
+
+       -  G\ :sub:`10low`\ (bits 7--6) R\ :sub:`11low`\ (bits 5--4)
+	  G\ :sub:`12low`\ (bits 3--2) R\ :sub:`13low`\ (bits 1--0)
+
+    -  .. row 3
+
+       -  start + 10:
+
+       -  B\ :sub:`20high`
+
+       -  G\ :sub:`21high`
+
+       -  B\ :sub:`22high`
+
+       -  G\ :sub:`23high`
+
+       -  B\ :sub:`20low`\ (bits 7--6) G\ :sub:`21low`\ (bits 5--4)
+	  B\ :sub:`22low`\ (bits 3--2) G\ :sub:`23low`\ (bits 1--0)
+
+    -  .. row 4
+
+       -  start + 15:
+
+       -  G\ :sub:`30high`
+
+       -  R\ :sub:`31high`
+
+       -  G\ :sub:`32high`
+
+       -  R\ :sub:`33high`
+
+       -  G\ :sub:`30low`\ (bits 7--6) R\ :sub:`31low`\ (bits 5--4)
+	  G\ :sub:`32low`\ (bits 3--2) R\ :sub:`33low`\ (bits 1--0)
diff --git a/Documentation/media/uapi/v4l/pixfmt-srggb12.rst b/Documentation/media/uapi/v4l/pixfmt-srggb12.rst
new file mode 100644
index 000000000000..f5303ab9e79c
--- /dev/null
+++ b/Documentation/media/uapi/v4l/pixfmt-srggb12.rst
@@ -0,0 +1,121 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _V4L2-PIX-FMT-SRGGB12:
+.. _v4l2-pix-fmt-sbggr12:
+.. _v4l2-pix-fmt-sgbrg12:
+.. _v4l2-pix-fmt-sgrbg12:
+
+
+***************************************************************************************************************************
+V4L2_PIX_FMT_SRGGB12 ('RG12'), V4L2_PIX_FMT_SGRBG12 ('BA12'), V4L2_PIX_FMT_SGBRG12 ('GB12'), V4L2_PIX_FMT_SBGGR12 ('BG12'),
+***************************************************************************************************************************
+
+*man V4L2_PIX_FMT_SRGGB12(2)*
+
+V4L2_PIX_FMT_SGRBG12
+V4L2_PIX_FMT_SGBRG12
+V4L2_PIX_FMT_SBGGR12
+12-bit Bayer formats expanded to 16 bits
+
+
+Description
+===========
+
+These four pixel formats are raw sRGB / Bayer formats with 12 bits per
+colour. Each colour component is stored in a 16-bit word, with 4 unused
+high bits filled with zeros. Each n-pixel row contains n/2 green samples
+and n/2 blue or red samples, with alternating red and blue rows. Bytes
+are stored in memory in little endian order. They are conventionally
+described as GRGR... BGBG..., RGRG... GBGB..., etc. Below is an example
+of one of these formats
+
+**Byte Order.**
+Each cell is one byte, high 6 bits in high bytes are 0.
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       2 1 1 1 1 1 1 1 1
+
+
+    -  .. row 1
+
+       -  start + 0:
+
+       -  B\ :sub:`00low`
+
+       -  B\ :sub:`00high`
+
+       -  G\ :sub:`01low`
+
+       -  G\ :sub:`01high`
+
+       -  B\ :sub:`02low`
+
+       -  B\ :sub:`02high`
+
+       -  G\ :sub:`03low`
+
+       -  G\ :sub:`03high`
+
+    -  .. row 2
+
+       -  start + 8:
+
+       -  G\ :sub:`10low`
+
+       -  G\ :sub:`10high`
+
+       -  R\ :sub:`11low`
+
+       -  R\ :sub:`11high`
+
+       -  G\ :sub:`12low`
+
+       -  G\ :sub:`12high`
+
+       -  R\ :sub:`13low`
+
+       -  R\ :sub:`13high`
+
+    -  .. row 3
+
+       -  start + 16:
+
+       -  B\ :sub:`20low`
+
+       -  B\ :sub:`20high`
+
+       -  G\ :sub:`21low`
+
+       -  G\ :sub:`21high`
+
+       -  B\ :sub:`22low`
+
+       -  B\ :sub:`22high`
+
+       -  G\ :sub:`23low`
+
+       -  G\ :sub:`23high`
+
+    -  .. row 4
+
+       -  start + 24:
+
+       -  G\ :sub:`30low`
+
+       -  G\ :sub:`30high`
+
+       -  R\ :sub:`31low`
+
+       -  R\ :sub:`31high`
+
+       -  G\ :sub:`32low`
+
+       -  G\ :sub:`32high`
+
+       -  R\ :sub:`33low`
+
+       -  R\ :sub:`33high`
diff --git a/Documentation/media/uapi/v4l/pixfmt-srggb8.rst b/Documentation/media/uapi/v4l/pixfmt-srggb8.rst
new file mode 100644
index 000000000000..e88de4c48d47
--- /dev/null
+++ b/Documentation/media/uapi/v4l/pixfmt-srggb8.rst
@@ -0,0 +1,81 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _V4L2-PIX-FMT-SRGGB8:
+
+****************************
+V4L2_PIX_FMT_SRGGB8 ('RGGB')
+****************************
+
+*man V4L2_PIX_FMT_SRGGB8(2)*
+
+Bayer RGB format
+
+
+Description
+===========
+
+This is commonly the native format of digital cameras, reflecting the
+arrangement of sensors on the CCD device. Only one red, green or blue
+value is given for each pixel. Missing components must be interpolated
+from neighbouring pixels. From left to right the first row consists of a
+red and green value, the second row of a green and blue value. This
+scheme repeats to the right and down for every two columns and rows.
+
+**Byte Order.**
+Each cell is one byte.
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       2 1 1 1 1
+
+
+    -  .. row 1
+
+       -  start + 0:
+
+       -  R\ :sub:`00`
+
+       -  G\ :sub:`01`
+
+       -  R\ :sub:`02`
+
+       -  G\ :sub:`03`
+
+    -  .. row 2
+
+       -  start + 4:
+
+       -  G\ :sub:`10`
+
+       -  B\ :sub:`11`
+
+       -  G\ :sub:`12`
+
+       -  B\ :sub:`13`
+
+    -  .. row 3
+
+       -  start + 8:
+
+       -  R\ :sub:`20`
+
+       -  G\ :sub:`21`
+
+       -  R\ :sub:`22`
+
+       -  G\ :sub:`23`
+
+    -  .. row 4
+
+       -  start + 12:
+
+       -  G\ :sub:`30`
+
+       -  B\ :sub:`31`
+
+       -  G\ :sub:`32`
+
+       -  B\ :sub:`33`
diff --git a/Documentation/media/uapi/v4l/pixfmt-uv8.rst b/Documentation/media/uapi/v4l/pixfmt-uv8.rst
new file mode 100644
index 000000000000..fa8f7ee9fee1
--- /dev/null
+++ b/Documentation/media/uapi/v4l/pixfmt-uv8.rst
@@ -0,0 +1,76 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _V4L2-PIX-FMT-UV8:
+
+************************
+V4L2_PIX_FMT_UV8 ('UV8')
+************************
+
+*man V4L2_PIX_FMT_UV8(2)*
+
+UV plane interleaved
+
+
+Description
+===========
+
+In this format there is no Y plane, Only CbCr plane. ie (UV interleaved)
+
+**Byte Order.**
+Each cell is one byte.
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       2 1 1 1 1
+
+
+    -  .. row 1
+
+       -  start + 0:
+
+       -  Cb\ :sub:`00`
+
+       -  Cr\ :sub:`00`
+
+       -  Cb\ :sub:`01`
+
+       -  Cr\ :sub:`01`
+
+    -  .. row 2
+
+       -  start + 4:
+
+       -  Cb\ :sub:`10`
+
+       -  Cr\ :sub:`10`
+
+       -  Cb\ :sub:`11`
+
+       -  Cr\ :sub:`11`
+
+    -  .. row 3
+
+       -  start + 8:
+
+       -  Cb\ :sub:`20`
+
+       -  Cr\ :sub:`20`
+
+       -  Cb\ :sub:`21`
+
+       -  Cr\ :sub:`21`
+
+    -  .. row 4
+
+       -  start + 12:
+
+       -  Cb\ :sub:`30`
+
+       -  Cr\ :sub:`30`
+
+       -  Cb\ :sub:`31`
+
+       -  Cr\ :sub:`31`
diff --git a/Documentation/media/uapi/v4l/pixfmt-uyvy.rst b/Documentation/media/uapi/v4l/pixfmt-uyvy.rst
new file mode 100644
index 000000000000..87b0081d44ee
--- /dev/null
+++ b/Documentation/media/uapi/v4l/pixfmt-uyvy.rst
@@ -0,0 +1,197 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _V4L2-PIX-FMT-UYVY:
+
+**************************
+V4L2_PIX_FMT_UYVY ('UYVY')
+**************************
+
+*man V4L2_PIX_FMT_UYVY(2)*
+
+Variation of ``V4L2_PIX_FMT_YUYV`` with different order of samples in
+memory
+
+
+Description
+===========
+
+In this format each four bytes is two pixels. Each four bytes is two
+Y's, a Cb and a Cr. Each Y goes to one of the pixels, and the Cb and Cr
+belong to both pixels. As you can see, the Cr and Cb components have
+half the horizontal resolution of the Y component.
+
+**Byte Order.**
+Each cell is one byte.
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       2 1 1 1 1 1 1 1 1
+
+
+    -  .. row 1
+
+       -  start + 0:
+
+       -  Cb\ :sub:`00`
+
+       -  Y'\ :sub:`00`
+
+       -  Cr\ :sub:`00`
+
+       -  Y'\ :sub:`01`
+
+       -  Cb\ :sub:`01`
+
+       -  Y'\ :sub:`02`
+
+       -  Cr\ :sub:`01`
+
+       -  Y'\ :sub:`03`
+
+    -  .. row 2
+
+       -  start + 8:
+
+       -  Cb\ :sub:`10`
+
+       -  Y'\ :sub:`10`
+
+       -  Cr\ :sub:`10`
+
+       -  Y'\ :sub:`11`
+
+       -  Cb\ :sub:`11`
+
+       -  Y'\ :sub:`12`
+
+       -  Cr\ :sub:`11`
+
+       -  Y'\ :sub:`13`
+
+    -  .. row 3
+
+       -  start + 16:
+
+       -  Cb\ :sub:`20`
+
+       -  Y'\ :sub:`20`
+
+       -  Cr\ :sub:`20`
+
+       -  Y'\ :sub:`21`
+
+       -  Cb\ :sub:`21`
+
+       -  Y'\ :sub:`22`
+
+       -  Cr\ :sub:`21`
+
+       -  Y'\ :sub:`23`
+
+    -  .. row 4
+
+       -  start + 24:
+
+       -  Cb\ :sub:`30`
+
+       -  Y'\ :sub:`30`
+
+       -  Cr\ :sub:`30`
+
+       -  Y'\ :sub:`31`
+
+       -  Cb\ :sub:`31`
+
+       -  Y'\ :sub:`32`
+
+       -  Cr\ :sub:`31`
+
+       -  Y'\ :sub:`33`
+
+
+**Color Sample Location..**
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -
+       -  0
+
+       -
+       -  1
+
+       -  2
+
+       -
+       -  3
+
+    -  .. row 2
+
+       -  0
+
+       -  Y
+
+       -  C
+
+       -  Y
+
+       -  Y
+
+       -  C
+
+       -  Y
+
+    -  .. row 3
+
+       -  1
+
+       -  Y
+
+       -  C
+
+       -  Y
+
+       -  Y
+
+       -  C
+
+       -  Y
+
+    -  .. row 4
+
+       -  2
+
+       -  Y
+
+       -  C
+
+       -  Y
+
+       -  Y
+
+       -  C
+
+       -  Y
+
+    -  .. row 5
+
+       -  3
+
+       -  Y
+
+       -  C
+
+       -  Y
+
+       -  Y
+
+       -  C
+
+       -  Y
diff --git a/Documentation/media/uapi/v4l/pixfmt-vyuy.rst b/Documentation/media/uapi/v4l/pixfmt-vyuy.rst
new file mode 100644
index 000000000000..5d8f99f173b6
--- /dev/null
+++ b/Documentation/media/uapi/v4l/pixfmt-vyuy.rst
@@ -0,0 +1,195 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _V4L2-PIX-FMT-VYUY:
+
+**************************
+V4L2_PIX_FMT_VYUY ('VYUY')
+**************************
+
+*man V4L2_PIX_FMT_VYUY(2)*
+
+Variation of ``V4L2_PIX_FMT_YUYV`` with different order of samples in
+memory
+
+
+Description
+===========
+
+In this format each four bytes is two pixels. Each four bytes is two
+Y's, a Cb and a Cr. Each Y goes to one of the pixels, and the Cb and Cr
+belong to both pixels. As you can see, the Cr and Cb components have
+half the horizontal resolution of the Y component.
+
+**Byte Order.**
+Each cell is one byte.
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       2 1 1 1 1 1 1 1 1
+
+
+    -  .. row 1
+
+       -  start + 0:
+
+       -  Cr\ :sub:`00`
+
+       -  Y'\ :sub:`00`
+
+       -  Cb\ :sub:`00`
+
+       -  Y'\ :sub:`01`
+
+       -  Cr\ :sub:`01`
+
+       -  Y'\ :sub:`02`
+
+       -  Cb\ :sub:`01`
+
+       -  Y'\ :sub:`03`
+
+    -  .. row 2
+
+       -  start + 8:
+
+       -  Cr\ :sub:`10`
+
+       -  Y'\ :sub:`10`
+
+       -  Cb\ :sub:`10`
+
+       -  Y'\ :sub:`11`
+
+       -  Cr\ :sub:`11`
+
+       -  Y'\ :sub:`12`
+
+       -  Cb\ :sub:`11`
+
+       -  Y'\ :sub:`13`
+
+    -  .. row 3
+
+       -  start + 16:
+
+       -  Cr\ :sub:`20`
+
+       -  Y'\ :sub:`20`
+
+       -  Cb\ :sub:`20`
+
+       -  Y'\ :sub:`21`
+
+       -  Cr\ :sub:`21`
+
+       -  Y'\ :sub:`22`
+
+       -  Cb\ :sub:`21`
+
+       -  Y'\ :sub:`23`
+
+    -  .. row 4
+
+       -  start + 24:
+
+       -  Cr\ :sub:`30`
+
+       -  Y'\ :sub:`30`
+
+       -  Cb\ :sub:`30`
+
+       -  Y'\ :sub:`31`
+
+       -  Cr\ :sub:`31`
+
+       -  Y'\ :sub:`32`
+
+       -  Cb\ :sub:`31`
+
+       -  Y'\ :sub:`33`
+
+
+**Color Sample Location..**
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -
+       -  0
+
+       -
+       -  1
+
+       -
+       -  2
+
+       -  3
+
+    -  .. row 2
+
+       -  0
+
+       -  Y
+
+       -  C
+
+       -  Y
+
+       -  Y
+
+       -  C
+
+       -  Y
+
+    -  .. row 3
+
+       -  1
+
+       -  Y
+
+       -  C
+
+       -  Y
+
+       -  Y
+
+       -  C
+
+       -  Y
+
+    -  .. row 4
+
+       -  2
+
+       -  Y
+
+       -  C
+
+       -  Y
+
+       -  Y
+
+       -  C
+
+       -  Y
+
+    -  .. row 5
+
+       -  3
+
+       -  Y
+
+       -  C
+
+       -  Y
+
+       -  Y
+
+       -  C
+
+       -  Y
diff --git a/Documentation/media/uapi/v4l/pixfmt-y10.rst b/Documentation/media/uapi/v4l/pixfmt-y10.rst
new file mode 100644
index 000000000000..d22f77138289
--- /dev/null
+++ b/Documentation/media/uapi/v4l/pixfmt-y10.rst
@@ -0,0 +1,110 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _V4L2-PIX-FMT-Y10:
+
+*************************
+V4L2_PIX_FMT_Y10 ('Y10 ')
+*************************
+
+*man V4L2_PIX_FMT_Y10(2)*
+
+Grey-scale image
+
+
+Description
+===========
+
+This is a grey-scale image with a depth of 10 bits per pixel. Pixels are
+stored in 16-bit words with unused high bits padded with 0. The least
+significant byte is stored at lower memory addresses (little-endian).
+
+**Byte Order.**
+Each cell is one byte.
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       2 1 1 1 1 1 1 1 1
+
+
+    -  .. row 1
+
+       -  start + 0:
+
+       -  Y'\ :sub:`00low`
+
+       -  Y'\ :sub:`00high`
+
+       -  Y'\ :sub:`01low`
+
+       -  Y'\ :sub:`01high`
+
+       -  Y'\ :sub:`02low`
+
+       -  Y'\ :sub:`02high`
+
+       -  Y'\ :sub:`03low`
+
+       -  Y'\ :sub:`03high`
+
+    -  .. row 2
+
+       -  start + 8:
+
+       -  Y'\ :sub:`10low`
+
+       -  Y'\ :sub:`10high`
+
+       -  Y'\ :sub:`11low`
+
+       -  Y'\ :sub:`11high`
+
+       -  Y'\ :sub:`12low`
+
+       -  Y'\ :sub:`12high`
+
+       -  Y'\ :sub:`13low`
+
+       -  Y'\ :sub:`13high`
+
+    -  .. row 3
+
+       -  start + 16:
+
+       -  Y'\ :sub:`20low`
+
+       -  Y'\ :sub:`20high`
+
+       -  Y'\ :sub:`21low`
+
+       -  Y'\ :sub:`21high`
+
+       -  Y'\ :sub:`22low`
+
+       -  Y'\ :sub:`22high`
+
+       -  Y'\ :sub:`23low`
+
+       -  Y'\ :sub:`23high`
+
+    -  .. row 4
+
+       -  start + 24:
+
+       -  Y'\ :sub:`30low`
+
+       -  Y'\ :sub:`30high`
+
+       -  Y'\ :sub:`31low`
+
+       -  Y'\ :sub:`31high`
+
+       -  Y'\ :sub:`32low`
+
+       -  Y'\ :sub:`32high`
+
+       -  Y'\ :sub:`33low`
+
+       -  Y'\ :sub:`33high`
diff --git a/Documentation/media/uapi/v4l/pixfmt-y10b.rst b/Documentation/media/uapi/v4l/pixfmt-y10b.rst
new file mode 100644
index 000000000000..5b50cd61e654
--- /dev/null
+++ b/Documentation/media/uapi/v4l/pixfmt-y10b.rst
@@ -0,0 +1,45 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _V4L2-PIX-FMT-Y10BPACK:
+
+******************************
+V4L2_PIX_FMT_Y10BPACK ('Y10B')
+******************************
+
+*man V4L2_PIX_FMT_Y10BPACK(2)*
+
+Grey-scale image as a bit-packed array
+
+
+Description
+===========
+
+This is a packed grey-scale image format with a depth of 10 bits per
+pixel. Pixels are stored in a bit-packed array of 10bit bits per pixel,
+with no padding between them and with the most significant bits coming
+first from the left.
+
+**Bit-packed representation.**
+
+pixels cross the byte boundary and have a ratio of 5 bytes for each 4
+pixels.
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       2 1 1 1 1
+
+
+    -  .. row 1
+
+       -  Y'\ :sub:`00[9:2]`
+
+       -  Y'\ :sub:`00[1:0]`\ Y'\ :sub:`01[9:4]`
+
+       -  Y'\ :sub:`01[3:0]`\ Y'\ :sub:`02[9:6]`
+
+       -  Y'\ :sub:`02[5:0]`\ Y'\ :sub:`03[9:8]`
+
+       -  Y'\ :sub:`03[7:0]`
diff --git a/Documentation/media/uapi/v4l/pixfmt-y12.rst b/Documentation/media/uapi/v4l/pixfmt-y12.rst
new file mode 100644
index 000000000000..7729bcbf3350
--- /dev/null
+++ b/Documentation/media/uapi/v4l/pixfmt-y12.rst
@@ -0,0 +1,110 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _V4L2-PIX-FMT-Y12:
+
+*************************
+V4L2_PIX_FMT_Y12 ('Y12 ')
+*************************
+
+*man V4L2_PIX_FMT_Y12(2)*
+
+Grey-scale image
+
+
+Description
+===========
+
+This is a grey-scale image with a depth of 12 bits per pixel. Pixels are
+stored in 16-bit words with unused high bits padded with 0. The least
+significant byte is stored at lower memory addresses (little-endian).
+
+**Byte Order.**
+Each cell is one byte.
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       2 1 1 1 1 1 1 1 1
+
+
+    -  .. row 1
+
+       -  start + 0:
+
+       -  Y'\ :sub:`00low`
+
+       -  Y'\ :sub:`00high`
+
+       -  Y'\ :sub:`01low`
+
+       -  Y'\ :sub:`01high`
+
+       -  Y'\ :sub:`02low`
+
+       -  Y'\ :sub:`02high`
+
+       -  Y'\ :sub:`03low`
+
+       -  Y'\ :sub:`03high`
+
+    -  .. row 2
+
+       -  start + 8:
+
+       -  Y'\ :sub:`10low`
+
+       -  Y'\ :sub:`10high`
+
+       -  Y'\ :sub:`11low`
+
+       -  Y'\ :sub:`11high`
+
+       -  Y'\ :sub:`12low`
+
+       -  Y'\ :sub:`12high`
+
+       -  Y'\ :sub:`13low`
+
+       -  Y'\ :sub:`13high`
+
+    -  .. row 3
+
+       -  start + 16:
+
+       -  Y'\ :sub:`20low`
+
+       -  Y'\ :sub:`20high`
+
+       -  Y'\ :sub:`21low`
+
+       -  Y'\ :sub:`21high`
+
+       -  Y'\ :sub:`22low`
+
+       -  Y'\ :sub:`22high`
+
+       -  Y'\ :sub:`23low`
+
+       -  Y'\ :sub:`23high`
+
+    -  .. row 4
+
+       -  start + 24:
+
+       -  Y'\ :sub:`30low`
+
+       -  Y'\ :sub:`30high`
+
+       -  Y'\ :sub:`31low`
+
+       -  Y'\ :sub:`31high`
+
+       -  Y'\ :sub:`32low`
+
+       -  Y'\ :sub:`32high`
+
+       -  Y'\ :sub:`33low`
+
+       -  Y'\ :sub:`33high`
diff --git a/Documentation/media/uapi/v4l/pixfmt-y12i.rst b/Documentation/media/uapi/v4l/pixfmt-y12i.rst
new file mode 100644
index 000000000000..8967e8c33b47
--- /dev/null
+++ b/Documentation/media/uapi/v4l/pixfmt-y12i.rst
@@ -0,0 +1,44 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _V4L2-PIX-FMT-Y12I:
+
+**************************
+V4L2_PIX_FMT_Y12I ('Y12I')
+**************************
+
+*man V4L2_PIX_FMT_Y12I(2)*
+
+Interleaved grey-scale image, e.g. from a stereo-pair
+
+
+Description
+===========
+
+This is a grey-scale image with a depth of 12 bits per pixel, but with
+pixels from 2 sources interleaved and bit-packed. Each pixel is stored
+in a 24-bit word in the little-endian order. On a little-endian machine
+these pixels can be deinterlaced using
+
+.. code-block:: c
+
+    __u8 *buf;
+    left0 = 0xfff & *(__u16 *)buf;
+    right0 = *(__u16 *)(buf + 1) >> 4;
+
+**Bit-packed representation.**
+pixels cross the byte boundary and have a ratio of 3 bytes for each
+interleaved pixel.
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       2 1 1
+
+
+    -  .. row 1
+
+       -  Y'\ :sub:`0left[7:0]`
+
+       -  Y'\ :sub:`0right[3:0]`\ Y'\ :sub:`0left[11:8]`
+
+       -  Y'\ :sub:`0right[11:4]`
diff --git a/Documentation/media/uapi/v4l/pixfmt-y16-be.rst b/Documentation/media/uapi/v4l/pixfmt-y16-be.rst
new file mode 100644
index 000000000000..0c61a10018c2
--- /dev/null
+++ b/Documentation/media/uapi/v4l/pixfmt-y16-be.rst
@@ -0,0 +1,111 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _V4L2-PIX-FMT-Y16-BE:
+
+****************************************
+V4L2_PIX_FMT_Y16_BE ('Y16 ' | (1 << 31))
+****************************************
+
+*man V4L2_PIX_FMT_Y16_BE(2)*
+
+Grey-scale image
+
+
+Description
+===========
+
+This is a grey-scale image with a depth of 16 bits per pixel. The most
+significant byte is stored at lower memory addresses (big-endian). Note
+the actual sampling precision may be lower than 16 bits, for example 10
+bits per pixel with values in range 0 to 1023.
+
+**Byte Order.**
+Each cell is one byte.
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       2 1 1 1 1 1 1 1 1
+
+
+    -  .. row 1
+
+       -  start + 0:
+
+       -  Y'\ :sub:`00high`
+
+       -  Y'\ :sub:`00low`
+
+       -  Y'\ :sub:`01high`
+
+       -  Y'\ :sub:`01low`
+
+       -  Y'\ :sub:`02high`
+
+       -  Y'\ :sub:`02low`
+
+       -  Y'\ :sub:`03high`
+
+       -  Y'\ :sub:`03low`
+
+    -  .. row 2
+
+       -  start + 8:
+
+       -  Y'\ :sub:`10high`
+
+       -  Y'\ :sub:`10low`
+
+       -  Y'\ :sub:`11high`
+
+       -  Y'\ :sub:`11low`
+
+       -  Y'\ :sub:`12high`
+
+       -  Y'\ :sub:`12low`
+
+       -  Y'\ :sub:`13high`
+
+       -  Y'\ :sub:`13low`
+
+    -  .. row 3
+
+       -  start + 16:
+
+       -  Y'\ :sub:`20high`
+
+       -  Y'\ :sub:`20low`
+
+       -  Y'\ :sub:`21high`
+
+       -  Y'\ :sub:`21low`
+
+       -  Y'\ :sub:`22high`
+
+       -  Y'\ :sub:`22low`
+
+       -  Y'\ :sub:`23high`
+
+       -  Y'\ :sub:`23low`
+
+    -  .. row 4
+
+       -  start + 24:
+
+       -  Y'\ :sub:`30high`
+
+       -  Y'\ :sub:`30low`
+
+       -  Y'\ :sub:`31high`
+
+       -  Y'\ :sub:`31low`
+
+       -  Y'\ :sub:`32high`
+
+       -  Y'\ :sub:`32low`
+
+       -  Y'\ :sub:`33high`
+
+       -  Y'\ :sub:`33low`
diff --git a/Documentation/media/uapi/v4l/pixfmt-y16.rst b/Documentation/media/uapi/v4l/pixfmt-y16.rst
new file mode 100644
index 000000000000..a8d4b7192ae3
--- /dev/null
+++ b/Documentation/media/uapi/v4l/pixfmt-y16.rst
@@ -0,0 +1,111 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _V4L2-PIX-FMT-Y16:
+
+*************************
+V4L2_PIX_FMT_Y16 ('Y16 ')
+*************************
+
+*man V4L2_PIX_FMT_Y16(2)*
+
+Grey-scale image
+
+
+Description
+===========
+
+This is a grey-scale image with a depth of 16 bits per pixel. The least
+significant byte is stored at lower memory addresses (little-endian).
+Note the actual sampling precision may be lower than 16 bits, for
+example 10 bits per pixel with values in range 0 to 1023.
+
+**Byte Order.**
+Each cell is one byte.
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       2 1 1 1 1 1 1 1 1
+
+
+    -  .. row 1
+
+       -  start + 0:
+
+       -  Y'\ :sub:`00low`
+
+       -  Y'\ :sub:`00high`
+
+       -  Y'\ :sub:`01low`
+
+       -  Y'\ :sub:`01high`
+
+       -  Y'\ :sub:`02low`
+
+       -  Y'\ :sub:`02high`
+
+       -  Y'\ :sub:`03low`
+
+       -  Y'\ :sub:`03high`
+
+    -  .. row 2
+
+       -  start + 8:
+
+       -  Y'\ :sub:`10low`
+
+       -  Y'\ :sub:`10high`
+
+       -  Y'\ :sub:`11low`
+
+       -  Y'\ :sub:`11high`
+
+       -  Y'\ :sub:`12low`
+
+       -  Y'\ :sub:`12high`
+
+       -  Y'\ :sub:`13low`
+
+       -  Y'\ :sub:`13high`
+
+    -  .. row 3
+
+       -  start + 16:
+
+       -  Y'\ :sub:`20low`
+
+       -  Y'\ :sub:`20high`
+
+       -  Y'\ :sub:`21low`
+
+       -  Y'\ :sub:`21high`
+
+       -  Y'\ :sub:`22low`
+
+       -  Y'\ :sub:`22high`
+
+       -  Y'\ :sub:`23low`
+
+       -  Y'\ :sub:`23high`
+
+    -  .. row 4
+
+       -  start + 24:
+
+       -  Y'\ :sub:`30low`
+
+       -  Y'\ :sub:`30high`
+
+       -  Y'\ :sub:`31low`
+
+       -  Y'\ :sub:`31high`
+
+       -  Y'\ :sub:`32low`
+
+       -  Y'\ :sub:`32high`
+
+       -  Y'\ :sub:`33low`
+
+       -  Y'\ :sub:`33high`
diff --git a/Documentation/media/uapi/v4l/pixfmt-y41p.rst b/Documentation/media/uapi/v4l/pixfmt-y41p.rst
new file mode 100644
index 000000000000..4760174a4668
--- /dev/null
+++ b/Documentation/media/uapi/v4l/pixfmt-y41p.rst
@@ -0,0 +1,274 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _V4L2-PIX-FMT-Y41P:
+
+**************************
+V4L2_PIX_FMT_Y41P ('Y41P')
+**************************
+
+*man V4L2_PIX_FMT_Y41P(2)*
+
+Format with ¼ horizontal chroma resolution, also known as YUV 4:1:1
+
+
+Description
+===========
+
+In this format each 12 bytes is eight pixels. In the twelve bytes are
+two CbCr pairs and eight Y's. The first CbCr pair goes with the first
+four Y's, and the second CbCr pair goes with the other four Y's. The Cb
+and Cr components have one fourth the horizontal resolution of the Y
+component.
+
+Do not confuse this format with
+:ref:`V4L2_PIX_FMT_YUV411P <V4L2-PIX-FMT-YUV411P>`. Y41P is derived
+from "YUV 4:1:1 *packed*", while YUV411P stands for "YUV 4:1:1
+*planar*".
+
+**Byte Order.**
+Each cell is one byte.
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       2 1 1 1 1 1 1 1 1 1 1 1 1
+
+
+    -  .. row 1
+
+       -  start + 0:
+
+       -  Cb\ :sub:`00`
+
+       -  Y'\ :sub:`00`
+
+       -  Cr\ :sub:`00`
+
+       -  Y'\ :sub:`01`
+
+       -  Cb\ :sub:`01`
+
+       -  Y'\ :sub:`02`
+
+       -  Cr\ :sub:`01`
+
+       -  Y'\ :sub:`03`
+
+       -  Y'\ :sub:`04`
+
+       -  Y'\ :sub:`05`
+
+       -  Y'\ :sub:`06`
+
+       -  Y'\ :sub:`07`
+
+    -  .. row 2
+
+       -  start + 12:
+
+       -  Cb\ :sub:`10`
+
+       -  Y'\ :sub:`10`
+
+       -  Cr\ :sub:`10`
+
+       -  Y'\ :sub:`11`
+
+       -  Cb\ :sub:`11`
+
+       -  Y'\ :sub:`12`
+
+       -  Cr\ :sub:`11`
+
+       -  Y'\ :sub:`13`
+
+       -  Y'\ :sub:`14`
+
+       -  Y'\ :sub:`15`
+
+       -  Y'\ :sub:`16`
+
+       -  Y'\ :sub:`17`
+
+    -  .. row 3
+
+       -  start + 24:
+
+       -  Cb\ :sub:`20`
+
+       -  Y'\ :sub:`20`
+
+       -  Cr\ :sub:`20`
+
+       -  Y'\ :sub:`21`
+
+       -  Cb\ :sub:`21`
+
+       -  Y'\ :sub:`22`
+
+       -  Cr\ :sub:`21`
+
+       -  Y'\ :sub:`23`
+
+       -  Y'\ :sub:`24`
+
+       -  Y'\ :sub:`25`
+
+       -  Y'\ :sub:`26`
+
+       -  Y'\ :sub:`27`
+
+    -  .. row 4
+
+       -  start + 36:
+
+       -  Cb\ :sub:`30`
+
+       -  Y'\ :sub:`30`
+
+       -  Cr\ :sub:`30`
+
+       -  Y'\ :sub:`31`
+
+       -  Cb\ :sub:`31`
+
+       -  Y'\ :sub:`32`
+
+       -  Cr\ :sub:`31`
+
+       -  Y'\ :sub:`33`
+
+       -  Y'\ :sub:`34`
+
+       -  Y'\ :sub:`35`
+
+       -  Y'\ :sub:`36`
+
+       -  Y'\ :sub:`37`
+
+
+**Color Sample Location..**
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -
+       -  0
+
+       -  1
+
+       -
+       -  2
+
+       -  3
+
+       -  4
+
+       -  5
+
+       -
+       -  6
+
+       -  7
+
+    -  .. row 2
+
+       -  0
+
+       -  Y
+
+       -  Y
+
+       -  C
+
+       -  Y
+
+       -  Y
+
+       -  Y
+
+       -  Y
+
+       -  C
+
+       -  Y
+
+       -  Y
+
+    -  .. row 3
+
+       -  1
+
+       -  Y
+
+       -  Y
+
+       -  C
+
+       -  Y
+
+       -  Y
+
+       -  Y
+
+       -  Y
+
+       -  C
+
+       -  Y
+
+       -  Y
+
+    -  .. row 4
+
+       -  2
+
+       -  Y
+
+       -  Y
+
+       -  C
+
+       -  Y
+
+       -  Y
+
+       -  Y
+
+       -  Y
+
+       -  C
+
+       -  Y
+
+       -  Y
+
+    -  .. row 5
+
+       -  3
+
+       -  Y
+
+       -  Y
+
+       -  C
+
+       -  Y
+
+       -  Y
+
+       -  Y
+
+       -  Y
+
+       -  C
+
+       -  Y
+
+       -  Y
diff --git a/Documentation/media/uapi/v4l/pixfmt-y8i.rst b/Documentation/media/uapi/v4l/pixfmt-y8i.rst
new file mode 100644
index 000000000000..7fa16ee85ab7
--- /dev/null
+++ b/Documentation/media/uapi/v4l/pixfmt-y8i.rst
@@ -0,0 +1,111 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _V4L2-PIX-FMT-Y8I:
+
+*************************
+V4L2_PIX_FMT_Y8I ('Y8I ')
+*************************
+
+*man V4L2_PIX_FMT_Y8I(2)*
+
+Interleaved grey-scale image, e.g. from a stereo-pair
+
+
+Description
+===========
+
+This is a grey-scale image with a depth of 8 bits per pixel, but with
+pixels from 2 sources interleaved. Each pixel is stored in a 16-bit
+word. E.g. the R200 RealSense camera stores pixel from the left sensor
+in lower and from the right sensor in the higher 8 bits.
+
+**Byte Order.**
+Each cell is one byte.
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       2 1 1 1 1 1 1 1 1
+
+
+    -  .. row 1
+
+       -  start + 0:
+
+       -  Y'\ :sub:`00left`
+
+       -  Y'\ :sub:`00right`
+
+       -  Y'\ :sub:`01left`
+
+       -  Y'\ :sub:`01right`
+
+       -  Y'\ :sub:`02left`
+
+       -  Y'\ :sub:`02right`
+
+       -  Y'\ :sub:`03left`
+
+       -  Y'\ :sub:`03right`
+
+    -  .. row 2
+
+       -  start + 8:
+
+       -  Y'\ :sub:`10left`
+
+       -  Y'\ :sub:`10right`
+
+       -  Y'\ :sub:`11left`
+
+       -  Y'\ :sub:`11right`
+
+       -  Y'\ :sub:`12left`
+
+       -  Y'\ :sub:`12right`
+
+       -  Y'\ :sub:`13left`
+
+       -  Y'\ :sub:`13right`
+
+    -  .. row 3
+
+       -  start + 16:
+
+       -  Y'\ :sub:`20left`
+
+       -  Y'\ :sub:`20right`
+
+       -  Y'\ :sub:`21left`
+
+       -  Y'\ :sub:`21right`
+
+       -  Y'\ :sub:`22left`
+
+       -  Y'\ :sub:`22right`
+
+       -  Y'\ :sub:`23left`
+
+       -  Y'\ :sub:`23right`
+
+    -  .. row 4
+
+       -  start + 24:
+
+       -  Y'\ :sub:`30left`
+
+       -  Y'\ :sub:`30right`
+
+       -  Y'\ :sub:`31left`
+
+       -  Y'\ :sub:`31right`
+
+       -  Y'\ :sub:`32left`
+
+       -  Y'\ :sub:`32right`
+
+       -  Y'\ :sub:`33left`
+
+       -  Y'\ :sub:`33right`
diff --git a/Documentation/media/uapi/v4l/pixfmt-yuv410.rst b/Documentation/media/uapi/v4l/pixfmt-yuv410.rst
new file mode 100644
index 000000000000..8a5d1a2ee005
--- /dev/null
+++ b/Documentation/media/uapi/v4l/pixfmt-yuv410.rst
@@ -0,0 +1,208 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _V4L2-PIX-FMT-YVU410:
+.. _v4l2-pix-fmt-yuv410:
+
+**********************************************************
+V4L2_PIX_FMT_YVU410 ('YVU9'), V4L2_PIX_FMT_YUV410 ('YUV9')
+**********************************************************
+
+*man V4L2_PIX_FMT_YVU410(2)*
+
+V4L2_PIX_FMT_YUV410
+Planar formats with ¼ horizontal and vertical chroma resolution, also
+known as YUV 4:1:0
+
+
+Description
+===========
+
+These are planar formats, as opposed to a packed format. The three
+components are separated into three sub-images or planes. The Y plane is
+first. The Y plane has one byte per pixel. For ``V4L2_PIX_FMT_YVU410``,
+the Cr plane immediately follows the Y plane in memory. The Cr plane is
+¼ the width and ¼ the height of the Y plane (and of the image). Each Cr
+belongs to 16 pixels, a four-by-four square of the image. Following the
+Cr plane is the Cb plane, just like the Cr plane.
+``V4L2_PIX_FMT_YUV410`` is the same, except the Cb plane comes first,
+then the Cr plane.
+
+If the Y plane has pad bytes after each row, then the Cr and Cb planes
+have ¼ as many pad bytes after their rows. In other words, four Cx rows
+(including padding) are exactly as long as one Y row (including
+padding).
+
+**Byte Order.**
+Each cell is one byte.
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       2 1 1 1 1
+
+
+    -  .. row 1
+
+       -  start + 0:
+
+       -  Y'\ :sub:`00`
+
+       -  Y'\ :sub:`01`
+
+       -  Y'\ :sub:`02`
+
+       -  Y'\ :sub:`03`
+
+    -  .. row 2
+
+       -  start + 4:
+
+       -  Y'\ :sub:`10`
+
+       -  Y'\ :sub:`11`
+
+       -  Y'\ :sub:`12`
+
+       -  Y'\ :sub:`13`
+
+    -  .. row 3
+
+       -  start + 8:
+
+       -  Y'\ :sub:`20`
+
+       -  Y'\ :sub:`21`
+
+       -  Y'\ :sub:`22`
+
+       -  Y'\ :sub:`23`
+
+    -  .. row 4
+
+       -  start + 12:
+
+       -  Y'\ :sub:`30`
+
+       -  Y'\ :sub:`31`
+
+       -  Y'\ :sub:`32`
+
+       -  Y'\ :sub:`33`
+
+    -  .. row 5
+
+       -  start + 16:
+
+       -  Cr\ :sub:`00`
+
+    -  .. row 6
+
+       -  start + 17:
+
+       -  Cb\ :sub:`00`
+
+
+**Color Sample Location..**
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -
+       -  0
+
+       -
+       -  1
+
+       -
+       -  2
+
+       -
+       -  3
+
+    -  .. row 2
+
+       -  0
+
+       -  Y
+
+       -
+       -  Y
+
+       -
+       -  Y
+
+       -
+       -  Y
+
+    -  .. row 3
+
+       -
+
+    -  .. row 4
+
+       -  1
+
+       -  Y
+
+       -
+       -  Y
+
+       -
+       -  Y
+
+       -
+       -  Y
+
+    -  .. row 5
+
+       -
+       -
+       -
+       -
+       -  C
+
+       -
+       -
+       -
+
+    -  .. row 6
+
+       -  2
+
+       -  Y
+
+       -
+       -  Y
+
+       -
+       -  Y
+
+       -
+       -  Y
+
+    -  .. row 7
+
+       -
+
+    -  .. row 8
+
+       -  3
+
+       -  Y
+
+       -
+       -  Y
+
+       -
+       -  Y
+
+       -
+       -  Y
diff --git a/Documentation/media/uapi/v4l/pixfmt-yuv411p.rst b/Documentation/media/uapi/v4l/pixfmt-yuv411p.rst
new file mode 100644
index 000000000000..f85e3f388cbe
--- /dev/null
+++ b/Documentation/media/uapi/v4l/pixfmt-yuv411p.rst
@@ -0,0 +1,214 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _V4L2-PIX-FMT-YUV411P:
+
+*****************************
+V4L2_PIX_FMT_YUV411P ('411P')
+*****************************
+
+*man V4L2_PIX_FMT_YUV411P(2)*
+
+Format with ¼ horizontal chroma resolution, also known as YUV 4:1:1.
+Planar layout as opposed to ``V4L2_PIX_FMT_Y41P``
+
+
+Description
+===========
+
+This format is not commonly used. This is a planar format similar to the
+4:2:2 planar format except with half as many chroma. The three
+components are separated into three sub-images or planes. The Y plane is
+first. The Y plane has one byte per pixel. The Cb plane immediately
+follows the Y plane in memory. The Cb plane is ¼ the width of the Y
+plane (and of the image). Each Cb belongs to 4 pixels all on the same
+row. For example, Cb\ :sub:`0` belongs to Y'\ :sub:`00`, Y'\ :sub:`01`,
+Y'\ :sub:`02` and Y'\ :sub:`03`. Following the Cb plane is the Cr plane,
+just like the Cb plane.
+
+If the Y plane has pad bytes after each row, then the Cr and Cb planes
+have ¼ as many pad bytes after their rows. In other words, four C x rows
+(including padding) is exactly as long as one Y row (including padding).
+
+**Byte Order.**
+Each cell is one byte.
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       2 1 1 1 1
+
+
+    -  .. row 1
+
+       -  start + 0:
+
+       -  Y'\ :sub:`00`
+
+       -  Y'\ :sub:`01`
+
+       -  Y'\ :sub:`02`
+
+       -  Y'\ :sub:`03`
+
+    -  .. row 2
+
+       -  start + 4:
+
+       -  Y'\ :sub:`10`
+
+       -  Y'\ :sub:`11`
+
+       -  Y'\ :sub:`12`
+
+       -  Y'\ :sub:`13`
+
+    -  .. row 3
+
+       -  start + 8:
+
+       -  Y'\ :sub:`20`
+
+       -  Y'\ :sub:`21`
+
+       -  Y'\ :sub:`22`
+
+       -  Y'\ :sub:`23`
+
+    -  .. row 4
+
+       -  start + 12:
+
+       -  Y'\ :sub:`30`
+
+       -  Y'\ :sub:`31`
+
+       -  Y'\ :sub:`32`
+
+       -  Y'\ :sub:`33`
+
+    -  .. row 5
+
+       -  start + 16:
+
+       -  Cb\ :sub:`00`
+
+    -  .. row 6
+
+       -  start + 17:
+
+       -  Cb\ :sub:`10`
+
+    -  .. row 7
+
+       -  start + 18:
+
+       -  Cb\ :sub:`20`
+
+    -  .. row 8
+
+       -  start + 19:
+
+       -  Cb\ :sub:`30`
+
+    -  .. row 9
+
+       -  start + 20:
+
+       -  Cr\ :sub:`00`
+
+    -  .. row 10
+
+       -  start + 21:
+
+       -  Cr\ :sub:`10`
+
+    -  .. row 11
+
+       -  start + 22:
+
+       -  Cr\ :sub:`20`
+
+    -  .. row 12
+
+       -  start + 23:
+
+       -  Cr\ :sub:`30`
+
+
+**Color Sample Location..**
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -
+       -  0
+
+       -  1
+
+       -
+       -  2
+
+       -  3
+
+    -  .. row 2
+
+       -  0
+
+       -  Y
+
+       -  Y
+
+       -  C
+
+       -  Y
+
+       -  Y
+
+    -  .. row 3
+
+       -  1
+
+       -  Y
+
+       -  Y
+
+       -  C
+
+       -  Y
+
+       -  Y
+
+    -  .. row 4
+
+       -  2
+
+       -  Y
+
+       -  Y
+
+       -  C
+
+       -  Y
+
+       -  Y
+
+    -  .. row 5
+
+       -  3
+
+       -  Y
+
+       -  Y
+
+       -  C
+
+       -  Y
+
+       -  Y
diff --git a/Documentation/media/uapi/v4l/pixfmt-yuv420.rst b/Documentation/media/uapi/v4l/pixfmt-yuv420.rst
new file mode 100644
index 000000000000..b22e64c14f67
--- /dev/null
+++ b/Documentation/media/uapi/v4l/pixfmt-yuv420.rst
@@ -0,0 +1,239 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _V4L2-PIX-FMT-YVU420:
+.. _V4L2-PIX-FMT-YUV420:
+
+**********************************************************
+V4L2_PIX_FMT_YVU420 ('YV12'), V4L2_PIX_FMT_YUV420 ('YU12')
+**********************************************************
+
+*man V4L2_PIX_FMT_YVU420(2)*
+
+V4L2_PIX_FMT_YUV420
+Planar formats with ½ horizontal and vertical chroma resolution, also
+known as YUV 4:2:0
+
+
+Description
+===========
+
+These are planar formats, as opposed to a packed format. The three
+components are separated into three sub- images or planes. The Y plane
+is first. The Y plane has one byte per pixel. For
+``V4L2_PIX_FMT_YVU420``, the Cr plane immediately follows the Y plane in
+memory. The Cr plane is half the width and half the height of the Y
+plane (and of the image). Each Cr belongs to four pixels, a two-by-two
+square of the image. For example, Cr\ :sub:`0` belongs to Y'\ :sub:`00`,
+Y'\ :sub:`01`, Y'\ :sub:`10`, and Y'\ :sub:`11`. Following the Cr plane
+is the Cb plane, just like the Cr plane. ``V4L2_PIX_FMT_YUV420`` is the
+same except the Cb plane comes first, then the Cr plane.
+
+If the Y plane has pad bytes after each row, then the Cr and Cb planes
+have half as many pad bytes after their rows. In other words, two Cx
+rows (including padding) is exactly as long as one Y row (including
+padding).
+
+**Byte Order.**
+Each cell is one byte.
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       2 1 1 1 1
+
+
+    -  .. row 1
+
+       -  start + 0:
+
+       -  Y'\ :sub:`00`
+
+       -  Y'\ :sub:`01`
+
+       -  Y'\ :sub:`02`
+
+       -  Y'\ :sub:`03`
+
+    -  .. row 2
+
+       -  start + 4:
+
+       -  Y'\ :sub:`10`
+
+       -  Y'\ :sub:`11`
+
+       -  Y'\ :sub:`12`
+
+       -  Y'\ :sub:`13`
+
+    -  .. row 3
+
+       -  start + 8:
+
+       -  Y'\ :sub:`20`
+
+       -  Y'\ :sub:`21`
+
+       -  Y'\ :sub:`22`
+
+       -  Y'\ :sub:`23`
+
+    -  .. row 4
+
+       -  start + 12:
+
+       -  Y'\ :sub:`30`
+
+       -  Y'\ :sub:`31`
+
+       -  Y'\ :sub:`32`
+
+       -  Y'\ :sub:`33`
+
+    -  .. row 5
+
+       -  start + 16:
+
+       -  Cr\ :sub:`00`
+
+       -  Cr\ :sub:`01`
+
+    -  .. row 6
+
+       -  start + 18:
+
+       -  Cr\ :sub:`10`
+
+       -  Cr\ :sub:`11`
+
+    -  .. row 7
+
+       -  start + 20:
+
+       -  Cb\ :sub:`00`
+
+       -  Cb\ :sub:`01`
+
+    -  .. row 8
+
+       -  start + 22:
+
+       -  Cb\ :sub:`10`
+
+       -  Cb\ :sub:`11`
+
+
+**Color Sample Location..**
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -
+       -  0
+
+       -
+       -  1
+
+       -
+       -  2
+
+       -
+       -  3
+
+    -  .. row 2
+
+       -  0
+
+       -  Y
+
+       -
+       -  Y
+
+       -
+       -  Y
+
+       -
+       -  Y
+
+    -  .. row 3
+
+       -
+       -
+       -  C
+
+       -
+       -
+       -
+       -  C
+
+       -
+
+    -  .. row 4
+
+       -  1
+
+       -  Y
+
+       -
+       -  Y
+
+       -
+       -  Y
+
+       -
+       -  Y
+
+    -  .. row 5
+
+       -
+
+    -  .. row 6
+
+       -  2
+
+       -  Y
+
+       -
+       -  Y
+
+       -
+       -  Y
+
+       -
+       -  Y
+
+    -  .. row 7
+
+       -
+       -
+       -  C
+
+       -
+       -
+       -
+       -  C
+
+       -
+
+    -  .. row 8
+
+       -  3
+
+       -  Y
+
+       -
+       -  Y
+
+       -
+       -  Y
+
+       -
+       -  Y
diff --git a/Documentation/media/uapi/v4l/pixfmt-yuv420m.rst b/Documentation/media/uapi/v4l/pixfmt-yuv420m.rst
new file mode 100644
index 000000000000..4dab85090d7d
--- /dev/null
+++ b/Documentation/media/uapi/v4l/pixfmt-yuv420m.rst
@@ -0,0 +1,254 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _V4L2-PIX-FMT-YUV420M:
+.. _v4l2-pix-fmt-yvu420m:
+
+************************************************************
+V4L2_PIX_FMT_YUV420M ('YM12'), V4L2_PIX_FMT_YVU420M ('YM21')
+************************************************************
+
+*man V4L2_PIX_FMT_YUV420M(2)*
+
+V4L2_PIX_FMT_YVU420M
+Variation of ``V4L2_PIX_FMT_YUV420`` and ``V4L2_PIX_FMT_YVU420`` with
+planes non contiguous in memory.
+
+
+Description
+===========
+
+This is a multi-planar format, as opposed to a packed format. The three
+components are separated into three sub-images or planes.
+
+The Y plane is first. The Y plane has one byte per pixel. For
+``V4L2_PIX_FMT_YUV420M`` the Cb data constitutes the second plane which
+is half the width and half the height of the Y plane (and of the image).
+Each Cb belongs to four pixels, a two-by-two square of the image. For
+example, Cb\ :sub:`0` belongs to Y'\ :sub:`00`, Y'\ :sub:`01`,
+Y'\ :sub:`10`, and Y'\ :sub:`11`. The Cr data, just like the Cb plane,
+is in the third plane.
+
+``V4L2_PIX_FMT_YVU420M`` is the same except the Cr data is stored in the
+second plane and the Cb data in the third plane.
+
+If the Y plane has pad bytes after each row, then the Cb and Cr planes
+have half as many pad bytes after their rows. In other words, two Cx
+rows (including padding) is exactly as long as one Y row (including
+padding).
+
+``V4L2_PIX_FMT_YUV420M`` and ``V4L2_PIX_FMT_YVU420M`` are intended to be
+used only in drivers and applications that support the multi-planar API,
+described in :ref:`planar-apis`.
+
+**Byte Order.**
+Each cell is one byte.
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       2 1 1 1 1
+
+
+    -  .. row 1
+
+       -  start0 + 0:
+
+       -  Y'\ :sub:`00`
+
+       -  Y'\ :sub:`01`
+
+       -  Y'\ :sub:`02`
+
+       -  Y'\ :sub:`03`
+
+    -  .. row 2
+
+       -  start0 + 4:
+
+       -  Y'\ :sub:`10`
+
+       -  Y'\ :sub:`11`
+
+       -  Y'\ :sub:`12`
+
+       -  Y'\ :sub:`13`
+
+    -  .. row 3
+
+       -  start0 + 8:
+
+       -  Y'\ :sub:`20`
+
+       -  Y'\ :sub:`21`
+
+       -  Y'\ :sub:`22`
+
+       -  Y'\ :sub:`23`
+
+    -  .. row 4
+
+       -  start0 + 12:
+
+       -  Y'\ :sub:`30`
+
+       -  Y'\ :sub:`31`
+
+       -  Y'\ :sub:`32`
+
+       -  Y'\ :sub:`33`
+
+    -  .. row 5
+
+       -
+
+    -  .. row 6
+
+       -  start1 + 0:
+
+       -  Cb\ :sub:`00`
+
+       -  Cb\ :sub:`01`
+
+    -  .. row 7
+
+       -  start1 + 2:
+
+       -  Cb\ :sub:`10`
+
+       -  Cb\ :sub:`11`
+
+    -  .. row 8
+
+       -
+
+    -  .. row 9
+
+       -  start2 + 0:
+
+       -  Cr\ :sub:`00`
+
+       -  Cr\ :sub:`01`
+
+    -  .. row 10
+
+       -  start2 + 2:
+
+       -  Cr\ :sub:`10`
+
+       -  Cr\ :sub:`11`
+
+
+**Color Sample Location..**
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -
+       -  0
+
+       -
+       -  1
+
+       -
+       -  2
+
+       -
+       -  3
+
+    -  .. row 2
+
+       -  0
+
+       -  Y
+
+       -
+       -  Y
+
+       -
+       -  Y
+
+       -
+       -  Y
+
+    -  .. row 3
+
+       -
+       -
+       -  C
+
+       -
+       -
+       -
+       -  C
+
+       -
+
+    -  .. row 4
+
+       -  1
+
+       -  Y
+
+       -
+       -  Y
+
+       -
+       -  Y
+
+       -
+       -  Y
+
+    -  .. row 5
+
+       -
+
+    -  .. row 6
+
+       -  2
+
+       -  Y
+
+       -
+       -  Y
+
+       -
+       -  Y
+
+       -
+       -  Y
+
+    -  .. row 7
+
+       -
+       -
+       -  C
+
+       -
+       -
+       -
+       -  C
+
+       -
+
+    -  .. row 8
+
+       -  3
+
+       -  Y
+
+       -
+       -  Y
+
+       -
+       -  Y
+
+       -
+       -  Y
diff --git a/Documentation/media/uapi/v4l/pixfmt-yuv422m.rst b/Documentation/media/uapi/v4l/pixfmt-yuv422m.rst
new file mode 100644
index 000000000000..ccb67284133a
--- /dev/null
+++ b/Documentation/media/uapi/v4l/pixfmt-yuv422m.rst
@@ -0,0 +1,258 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _V4L2-PIX-FMT-YUV422M:
+.. _v4l2-pix-fmt-yvu422m:
+
+************************************************************
+V4L2_PIX_FMT_YUV422M ('YM16'), V4L2_PIX_FMT_YVU422M ('YM61')
+************************************************************
+
+*man V4L2_PIX_FMT_YUV422M(2)*
+
+V4L2_PIX_FMT_YVU422M
+Planar formats with ½ horizontal resolution, also known as YUV and YVU
+4:2:2
+
+
+Description
+===========
+
+This is a multi-planar format, as opposed to a packed format. The three
+components are separated into three sub-images or planes.
+
+The Y plane is first. The Y plane has one byte per pixel. For
+``V4L2_PIX_FMT_YUV422M`` the Cb data constitutes the second plane which
+is half the width of the Y plane (and of the image). Each Cb belongs to
+two pixels. For example, Cb\ :sub:`0` belongs to Y'\ :sub:`00`,
+Y'\ :sub:`01`. The Cr data, just like the Cb plane, is in the third
+plane.
+
+``V4L2_PIX_FMT_YVU422M`` is the same except the Cr data is stored in the
+second plane and the Cb data in the third plane.
+
+If the Y plane has pad bytes after each row, then the Cb and Cr planes
+have half as many pad bytes after their rows. In other words, two Cx
+rows (including padding) is exactly as long as one Y row (including
+padding).
+
+``V4L2_PIX_FMT_YUV422M`` and ``V4L2_PIX_FMT_YVU422M`` are intended to be
+used only in drivers and applications that support the multi-planar API,
+described in :ref:`planar-apis`.
+
+**Byte Order.**
+Each cell is one byte.
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       2 1 1 1 1
+
+
+    -  .. row 1
+
+       -  start0 + 0:
+
+       -  Y'\ :sub:`00`
+
+       -  Y'\ :sub:`01`
+
+       -  Y'\ :sub:`02`
+
+       -  Y'\ :sub:`03`
+
+    -  .. row 2
+
+       -  start0 + 4:
+
+       -  Y'\ :sub:`10`
+
+       -  Y'\ :sub:`11`
+
+       -  Y'\ :sub:`12`
+
+       -  Y'\ :sub:`13`
+
+    -  .. row 3
+
+       -  start0 + 8:
+
+       -  Y'\ :sub:`20`
+
+       -  Y'\ :sub:`21`
+
+       -  Y'\ :sub:`22`
+
+       -  Y'\ :sub:`23`
+
+    -  .. row 4
+
+       -  start0 + 12:
+
+       -  Y'\ :sub:`30`
+
+       -  Y'\ :sub:`31`
+
+       -  Y'\ :sub:`32`
+
+       -  Y'\ :sub:`33`
+
+    -  .. row 5
+
+       -
+
+    -  .. row 6
+
+       -  start1 + 0:
+
+       -  Cb\ :sub:`00`
+
+       -  Cb\ :sub:`01`
+
+    -  .. row 7
+
+       -  start1 + 2:
+
+       -  Cb\ :sub:`10`
+
+       -  Cb\ :sub:`11`
+
+    -  .. row 8
+
+       -  start1 + 4:
+
+       -  Cb\ :sub:`20`
+
+       -  Cb\ :sub:`21`
+
+    -  .. row 9
+
+       -  start1 + 6:
+
+       -  Cb\ :sub:`30`
+
+       -  Cb\ :sub:`31`
+
+    -  .. row 10
+
+       -
+
+    -  .. row 11
+
+       -  start2 + 0:
+
+       -  Cr\ :sub:`00`
+
+       -  Cr\ :sub:`01`
+
+    -  .. row 12
+
+       -  start2 + 2:
+
+       -  Cr\ :sub:`10`
+
+       -  Cr\ :sub:`11`
+
+    -  .. row 13
+
+       -  start2 + 4:
+
+       -  Cr\ :sub:`20`
+
+       -  Cr\ :sub:`21`
+
+    -  .. row 14
+
+       -  start2 + 6:
+
+       -  Cr\ :sub:`30`
+
+       -  Cr\ :sub:`31`
+
+
+**Color Sample Location..**
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -
+       -  0
+
+       -
+       -  1
+
+       -  2
+
+       -
+       -  3
+
+    -  .. row 2
+
+       -  0
+
+       -  Y
+
+       -  C
+
+       -  Y
+
+       -  Y
+
+       -  C
+
+       -  Y
+
+    -  .. row 3
+
+       -  1
+
+       -  Y
+
+       -  C
+
+       -  Y
+
+       -  Y
+
+       -  C
+
+       -  Y
+
+    -  .. row 4
+
+       -  2
+
+       -  Y
+
+       -  C
+
+       -  Y
+
+       -  Y
+
+       -  C
+
+       -  Y
+
+    -  .. row 5
+
+       -  3
+
+       -  Y
+
+       -  C
+
+       -  Y
+
+       -  Y
+
+       -  C
+
+       -  Y
diff --git a/Documentation/media/uapi/v4l/pixfmt-yuv422p.rst b/Documentation/media/uapi/v4l/pixfmt-yuv422p.rst
new file mode 100644
index 000000000000..9f34762adf18
--- /dev/null
+++ b/Documentation/media/uapi/v4l/pixfmt-yuv422p.rst
@@ -0,0 +1,240 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _V4L2-PIX-FMT-YUV422P:
+
+*****************************
+V4L2_PIX_FMT_YUV422P ('422P')
+*****************************
+
+*man V4L2_PIX_FMT_YUV422P(2)*
+
+Format with ½ horizontal chroma resolution, also known as YUV 4:2:2.
+Planar layout as opposed to ``V4L2_PIX_FMT_YUYV``
+
+
+Description
+===========
+
+This format is not commonly used. This is a planar version of the YUYV
+format. The three components are separated into three sub-images or
+planes. The Y plane is first. The Y plane has one byte per pixel. The Cb
+plane immediately follows the Y plane in memory. The Cb plane is half
+the width of the Y plane (and of the image). Each Cb belongs to two
+pixels. For example, Cb\ :sub:`0` belongs to Y'\ :sub:`00`,
+Y'\ :sub:`01`. Following the Cb plane is the Cr plane, just like the Cb
+plane.
+
+If the Y plane has pad bytes after each row, then the Cr and Cb planes
+have half as many pad bytes after their rows. In other words, two Cx
+rows (including padding) is exactly as long as one Y row (including
+padding).
+
+**Byte Order.**
+Each cell is one byte.
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       2 1 1 1 1
+
+
+    -  .. row 1
+
+       -  start + 0:
+
+       -  Y'\ :sub:`00`
+
+       -  Y'\ :sub:`01`
+
+       -  Y'\ :sub:`02`
+
+       -  Y'\ :sub:`03`
+
+    -  .. row 2
+
+       -  start + 4:
+
+       -  Y'\ :sub:`10`
+
+       -  Y'\ :sub:`11`
+
+       -  Y'\ :sub:`12`
+
+       -  Y'\ :sub:`13`
+
+    -  .. row 3
+
+       -  start + 8:
+
+       -  Y'\ :sub:`20`
+
+       -  Y'\ :sub:`21`
+
+       -  Y'\ :sub:`22`
+
+       -  Y'\ :sub:`23`
+
+    -  .. row 4
+
+       -  start + 12:
+
+       -  Y'\ :sub:`30`
+
+       -  Y'\ :sub:`31`
+
+       -  Y'\ :sub:`32`
+
+       -  Y'\ :sub:`33`
+
+    -  .. row 5
+
+       -  start + 16:
+
+       -  Cb\ :sub:`00`
+
+       -  Cb\ :sub:`01`
+
+    -  .. row 6
+
+       -  start + 18:
+
+       -  Cb\ :sub:`10`
+
+       -  Cb\ :sub:`11`
+
+    -  .. row 7
+
+       -  start + 20:
+
+       -  Cb\ :sub:`20`
+
+       -  Cb\ :sub:`21`
+
+    -  .. row 8
+
+       -  start + 22:
+
+       -  Cb\ :sub:`30`
+
+       -  Cb\ :sub:`31`
+
+    -  .. row 9
+
+       -  start + 24:
+
+       -  Cr\ :sub:`00`
+
+       -  Cr\ :sub:`01`
+
+    -  .. row 10
+
+       -  start + 26:
+
+       -  Cr\ :sub:`10`
+
+       -  Cr\ :sub:`11`
+
+    -  .. row 11
+
+       -  start + 28:
+
+       -  Cr\ :sub:`20`
+
+       -  Cr\ :sub:`21`
+
+    -  .. row 12
+
+       -  start + 30:
+
+       -  Cr\ :sub:`30`
+
+       -  Cr\ :sub:`31`
+
+
+**Color Sample Location..**
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -
+       -  0
+
+       -
+       -  1
+
+       -  2
+
+       -
+       -  3
+
+    -  .. row 2
+
+       -  0
+
+       -  Y
+
+       -  C
+
+       -  Y
+
+       -  Y
+
+       -  C
+
+       -  Y
+
+    -  .. row 3
+
+       -  1
+
+       -  Y
+
+       -  C
+
+       -  Y
+
+       -  Y
+
+       -  C
+
+       -  Y
+
+    -  .. row 4
+
+       -  2
+
+       -  Y
+
+       -  C
+
+       -  Y
+
+       -  Y
+
+       -  C
+
+       -  Y
+
+    -  .. row 5
+
+       -  3
+
+       -  Y
+
+       -  C
+
+       -  Y
+
+       -  Y
+
+       -  C
+
+       -  Y
diff --git a/Documentation/media/uapi/v4l/pixfmt-yuv444m.rst b/Documentation/media/uapi/v4l/pixfmt-yuv444m.rst
new file mode 100644
index 000000000000..04f34508b934
--- /dev/null
+++ b/Documentation/media/uapi/v4l/pixfmt-yuv444m.rst
@@ -0,0 +1,266 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _V4L2-PIX-FMT-YUV444M:
+.. _v4l2-pix-fmt-yvu444m:
+
+************************************************************
+V4L2_PIX_FMT_YUV444M ('YM24'), V4L2_PIX_FMT_YVU444M ('YM42')
+************************************************************
+
+*man V4L2_PIX_FMT_YUV444M(2)*
+
+V4L2_PIX_FMT_YVU444M
+Planar formats with full horizontal resolution, also known as YUV and
+YVU 4:4:4
+
+
+Description
+===========
+
+This is a multi-planar format, as opposed to a packed format. The three
+components are separated into three sub-images or planes.
+
+The Y plane is first. The Y plane has one byte per pixel. For
+``V4L2_PIX_FMT_YUV444M`` the Cb data constitutes the second plane which
+is the same width and height as the Y plane (and as the image). The Cr
+data, just like the Cb plane, is in the third plane.
+
+``V4L2_PIX_FMT_YVU444M`` is the same except the Cr data is stored in the
+second plane and the Cb data in the third plane.
+
+If the Y plane has pad bytes after each row, then the Cb and Cr planes
+have the same number of pad bytes after their rows.
+
+``V4L2_PIX_FMT_YUV444M`` and ``V4L2_PIX_FMT_YUV444M`` are intended to be
+used only in drivers and applications that support the multi-planar API,
+described in :ref:`planar-apis`.
+
+**Byte Order.**
+Each cell is one byte.
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       2 1 1 1 1
+
+
+    -  .. row 1
+
+       -  start0 + 0:
+
+       -  Y'\ :sub:`00`
+
+       -  Y'\ :sub:`01`
+
+       -  Y'\ :sub:`02`
+
+       -  Y'\ :sub:`03`
+
+    -  .. row 2
+
+       -  start0 + 4:
+
+       -  Y'\ :sub:`10`
+
+       -  Y'\ :sub:`11`
+
+       -  Y'\ :sub:`12`
+
+       -  Y'\ :sub:`13`
+
+    -  .. row 3
+
+       -  start0 + 8:
+
+       -  Y'\ :sub:`20`
+
+       -  Y'\ :sub:`21`
+
+       -  Y'\ :sub:`22`
+
+       -  Y'\ :sub:`23`
+
+    -  .. row 4
+
+       -  start0 + 12:
+
+       -  Y'\ :sub:`30`
+
+       -  Y'\ :sub:`31`
+
+       -  Y'\ :sub:`32`
+
+       -  Y'\ :sub:`33`
+
+    -  .. row 5
+
+       -
+
+    -  .. row 6
+
+       -  start1 + 0:
+
+       -  Cb\ :sub:`00`
+
+       -  Cb\ :sub:`01`
+
+       -  Cb\ :sub:`02`
+
+       -  Cb\ :sub:`03`
+
+    -  .. row 7
+
+       -  start1 + 4:
+
+       -  Cb\ :sub:`10`
+
+       -  Cb\ :sub:`11`
+
+       -  Cb\ :sub:`12`
+
+       -  Cb\ :sub:`13`
+
+    -  .. row 8
+
+       -  start1 + 8:
+
+       -  Cb\ :sub:`20`
+
+       -  Cb\ :sub:`21`
+
+       -  Cb\ :sub:`22`
+
+       -  Cb\ :sub:`23`
+
+    -  .. row 9
+
+       -  start1 + 12:
+
+       -  Cb\ :sub:`20`
+
+       -  Cb\ :sub:`21`
+
+       -  Cb\ :sub:`32`
+
+       -  Cb\ :sub:`33`
+
+    -  .. row 10
+
+       -
+
+    -  .. row 11
+
+       -  start2 + 0:
+
+       -  Cr\ :sub:`00`
+
+       -  Cr\ :sub:`01`
+
+       -  Cr\ :sub:`02`
+
+       -  Cr\ :sub:`03`
+
+    -  .. row 12
+
+       -  start2 + 4:
+
+       -  Cr\ :sub:`10`
+
+       -  Cr\ :sub:`11`
+
+       -  Cr\ :sub:`12`
+
+       -  Cr\ :sub:`13`
+
+    -  .. row 13
+
+       -  start2 + 8:
+
+       -  Cr\ :sub:`20`
+
+       -  Cr\ :sub:`21`
+
+       -  Cr\ :sub:`22`
+
+       -  Cr\ :sub:`23`
+
+    -  .. row 14
+
+       -  start2 + 12:
+
+       -  Cr\ :sub:`30`
+
+       -  Cr\ :sub:`31`
+
+       -  Cr\ :sub:`32`
+
+       -  Cr\ :sub:`33`
+
+
+**Color Sample Location..**
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -
+       -  0
+
+       -  1
+
+       -  2
+
+       -  3
+
+    -  .. row 2
+
+       -  0
+
+       -  YC
+
+       -  YC
+
+       -  YC
+
+       -  YC
+
+    -  .. row 3
+
+       -  1
+
+       -  YC
+
+       -  YC
+
+       -  YC
+
+       -  YC
+
+    -  .. row 4
+
+       -  2
+
+       -  YC
+
+       -  YC
+
+       -  YC
+
+       -  YC
+
+    -  .. row 5
+
+       -  3
+
+       -  YC
+
+       -  YC
+
+       -  YC
+
+       -  YC
diff --git a/Documentation/media/uapi/v4l/pixfmt-yuyv.rst b/Documentation/media/uapi/v4l/pixfmt-yuyv.rst
new file mode 100644
index 000000000000..52917dfa9261
--- /dev/null
+++ b/Documentation/media/uapi/v4l/pixfmt-yuyv.rst
@@ -0,0 +1,205 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _V4L2-PIX-FMT-YUYV:
+
+**************************
+V4L2_PIX_FMT_YUYV ('YUYV')
+**************************
+
+*man V4L2_PIX_FMT_YUYV(2)*
+
+Packed format with ½ horizontal chroma resolution, also known as YUV
+4:2:2
+
+
+Description
+===========
+
+In this format each four bytes is two pixels. Each four bytes is two
+Y's, a Cb and a Cr. Each Y goes to one of the pixels, and the Cb and Cr
+belong to both pixels. As you can see, the Cr and Cb components have
+half the horizontal resolution of the Y component. ``V4L2_PIX_FMT_YUYV``
+is known in the Windows environment as YUY2.
+
+**Byte Order.**
+Each cell is one byte.
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       2 1 1 1 1 1 1 1 1
+
+
+    -  .. row 1
+
+       -  start + 0:
+
+       -  Y'\ :sub:`00`
+
+       -  Cb\ :sub:`00`
+
+       -  Y'\ :sub:`01`
+
+       -  Cr\ :sub:`00`
+
+       -  Y'\ :sub:`02`
+
+       -  Cb\ :sub:`01`
+
+       -  Y'\ :sub:`03`
+
+       -  Cr\ :sub:`01`
+
+    -  .. row 2
+
+       -  start + 8:
+
+       -  Y'\ :sub:`10`
+
+       -  Cb\ :sub:`10`
+
+       -  Y'\ :sub:`11`
+
+       -  Cr\ :sub:`10`
+
+       -  Y'\ :sub:`12`
+
+       -  Cb\ :sub:`11`
+
+       -  Y'\ :sub:`13`
+
+       -  Cr\ :sub:`11`
+
+    -  .. row 3
+
+       -  start + 16:
+
+       -  Y'\ :sub:`20`
+
+       -  Cb\ :sub:`20`
+
+       -  Y'\ :sub:`21`
+
+       -  Cr\ :sub:`20`
+
+       -  Y'\ :sub:`22`
+
+       -  Cb\ :sub:`21`
+
+       -  Y'\ :sub:`23`
+
+       -  Cr\ :sub:`21`
+
+    -  .. row 4
+
+       -  start + 24:
+
+       -  Y'\ :sub:`30`
+
+       -  Cb\ :sub:`30`
+
+       -  Y'\ :sub:`31`
+
+       -  Cr\ :sub:`30`
+
+       -  Y'\ :sub:`32`
+
+       -  Cb\ :sub:`31`
+
+       -  Y'\ :sub:`33`
+
+       -  Cr\ :sub:`31`
+
+
+**Color Sample Location..**
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -
+       -  0
+
+       -
+       -  1
+
+       -
+       -  2
+
+       -
+       -  3
+
+    -  .. row 2
+
+       -  0
+
+       -  Y
+
+       -  C
+
+       -  Y
+
+       -
+       -  Y
+
+       -  C
+
+       -  Y
+
+    -  .. row 3
+
+       -  1
+
+       -  Y
+
+       -  C
+
+       -  Y
+
+       -
+       -  Y
+
+       -  C
+
+       -  Y
+
+    -  .. row 4
+
+       -  2
+
+       -  Y
+
+       -  C
+
+       -  Y
+
+       -
+       -  Y
+
+       -  C
+
+       -  Y
+
+    -  .. row 5
+
+       -  3
+
+       -  Y
+
+       -  C
+
+       -  Y
+
+       -
+       -  Y
+
+       -  C
+
+       -  Y
diff --git a/Documentation/media/uapi/v4l/pixfmt-yvyu.rst b/Documentation/media/uapi/v4l/pixfmt-yvyu.rst
new file mode 100644
index 000000000000..e466052b68b2
--- /dev/null
+++ b/Documentation/media/uapi/v4l/pixfmt-yvyu.rst
@@ -0,0 +1,195 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _V4L2-PIX-FMT-YVYU:
+
+**************************
+V4L2_PIX_FMT_YVYU ('YVYU')
+**************************
+
+*man V4L2_PIX_FMT_YVYU(2)*
+
+Variation of ``V4L2_PIX_FMT_YUYV`` with different order of samples in
+memory
+
+
+Description
+===========
+
+In this format each four bytes is two pixels. Each four bytes is two
+Y's, a Cb and a Cr. Each Y goes to one of the pixels, and the Cb and Cr
+belong to both pixels. As you can see, the Cr and Cb components have
+half the horizontal resolution of the Y component.
+
+**Byte Order.**
+Each cell is one byte.
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       2 1 1 1 1 1 1 1 1
+
+
+    -  .. row 1
+
+       -  start + 0:
+
+       -  Y'\ :sub:`00`
+
+       -  Cr\ :sub:`00`
+
+       -  Y'\ :sub:`01`
+
+       -  Cb\ :sub:`00`
+
+       -  Y'\ :sub:`02`
+
+       -  Cr\ :sub:`01`
+
+       -  Y'\ :sub:`03`
+
+       -  Cb\ :sub:`01`
+
+    -  .. row 2
+
+       -  start + 8:
+
+       -  Y'\ :sub:`10`
+
+       -  Cr\ :sub:`10`
+
+       -  Y'\ :sub:`11`
+
+       -  Cb\ :sub:`10`
+
+       -  Y'\ :sub:`12`
+
+       -  Cr\ :sub:`11`
+
+       -  Y'\ :sub:`13`
+
+       -  Cb\ :sub:`11`
+
+    -  .. row 3
+
+       -  start + 16:
+
+       -  Y'\ :sub:`20`
+
+       -  Cr\ :sub:`20`
+
+       -  Y'\ :sub:`21`
+
+       -  Cb\ :sub:`20`
+
+       -  Y'\ :sub:`22`
+
+       -  Cr\ :sub:`21`
+
+       -  Y'\ :sub:`23`
+
+       -  Cb\ :sub:`21`
+
+    -  .. row 4
+
+       -  start + 24:
+
+       -  Y'\ :sub:`30`
+
+       -  Cr\ :sub:`30`
+
+       -  Y'\ :sub:`31`
+
+       -  Cb\ :sub:`30`
+
+       -  Y'\ :sub:`32`
+
+       -  Cr\ :sub:`31`
+
+       -  Y'\ :sub:`33`
+
+       -  Cb\ :sub:`31`
+
+
+**Color Sample Location..**
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -
+       -  0
+
+       -
+       -  1
+
+       -  2
+
+       -
+       -  3
+
+    -  .. row 2
+
+       -  0
+
+       -  Y
+
+       -  C
+
+       -  Y
+
+       -  Y
+
+       -  C
+
+       -  Y
+
+    -  .. row 3
+
+       -  1
+
+       -  Y
+
+       -  C
+
+       -  Y
+
+       -  Y
+
+       -  C
+
+       -  Y
+
+    -  .. row 4
+
+       -  2
+
+       -  Y
+
+       -  C
+
+       -  Y
+
+       -  Y
+
+       -  C
+
+       -  Y
+
+    -  .. row 5
+
+       -  3
+
+       -  Y
+
+       -  C
+
+       -  Y
+
+       -  Y
+
+       -  C
+
+       -  Y
diff --git a/Documentation/media/uapi/v4l/pixfmt-z16.rst b/Documentation/media/uapi/v4l/pixfmt-z16.rst
new file mode 100644
index 000000000000..c5cce2db78b6
--- /dev/null
+++ b/Documentation/media/uapi/v4l/pixfmt-z16.rst
@@ -0,0 +1,111 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _V4L2-PIX-FMT-Z16:
+
+*************************
+V4L2_PIX_FMT_Z16 ('Z16 ')
+*************************
+
+*man V4L2_PIX_FMT_Z16(2)*
+
+Interleaved grey-scale image, e.g. from a stereo-pair
+
+
+Description
+===========
+
+This is a 16-bit format, representing depth data. Each pixel is a
+distance to the respective point in the image coordinates. Distance unit
+can vary and has to be negotiated with the device separately. Each pixel
+is stored in a 16-bit word in the little endian byte order.
+
+**Byte Order.**
+Each cell is one byte.
+
+
+
+.. flat-table::
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       2 1 1 1 1 1 1 1 1
+
+
+    -  .. row 1
+
+       -  start + 0:
+
+       -  Z\ :sub:`00low`
+
+       -  Z\ :sub:`00high`
+
+       -  Z\ :sub:`01low`
+
+       -  Z\ :sub:`01high`
+
+       -  Z\ :sub:`02low`
+
+       -  Z\ :sub:`02high`
+
+       -  Z\ :sub:`03low`
+
+       -  Z\ :sub:`03high`
+
+    -  .. row 2
+
+       -  start + 8:
+
+       -  Z\ :sub:`10low`
+
+       -  Z\ :sub:`10high`
+
+       -  Z\ :sub:`11low`
+
+       -  Z\ :sub:`11high`
+
+       -  Z\ :sub:`12low`
+
+       -  Z\ :sub:`12high`
+
+       -  Z\ :sub:`13low`
+
+       -  Z\ :sub:`13high`
+
+    -  .. row 3
+
+       -  start + 16:
+
+       -  Z\ :sub:`20low`
+
+       -  Z\ :sub:`20high`
+
+       -  Z\ :sub:`21low`
+
+       -  Z\ :sub:`21high`
+
+       -  Z\ :sub:`22low`
+
+       -  Z\ :sub:`22high`
+
+       -  Z\ :sub:`23low`
+
+       -  Z\ :sub:`23high`
+
+    -  .. row 4
+
+       -  start + 24:
+
+       -  Z\ :sub:`30low`
+
+       -  Z\ :sub:`30high`
+
+       -  Z\ :sub:`31low`
+
+       -  Z\ :sub:`31high`
+
+       -  Z\ :sub:`32low`
+
+       -  Z\ :sub:`32high`
+
+       -  Z\ :sub:`33low`
+
+       -  Z\ :sub:`33high`
diff --git a/Documentation/media/uapi/v4l/pixfmt.rst b/Documentation/media/uapi/v4l/pixfmt.rst
new file mode 100644
index 000000000000..81222a99f7ce
--- /dev/null
+++ b/Documentation/media/uapi/v4l/pixfmt.rst
@@ -0,0 +1,35 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _pixfmt:
+
+#############
+Image Formats
+#############
+The V4L2 API was primarily designed for devices exchanging image data
+with applications. The :ref:`struct v4l2_pix_format <v4l2-pix-format>` and
+:ref:`struct v4l2_pix_format_mplane <v4l2-pix-format-mplane>` structures define the
+format and layout of an image in memory. The former is used with the
+single-planar API, while the latter is used with the multi-planar
+version (see :ref:`planar-apis`). Image formats are negotiated with
+the :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctl. (The explanations here
+focus on video capturing and output, for overlay frame buffer formats
+see also :ref:`VIDIOC_G_FBUF <VIDIOC_G_FBUF>`.)
+
+
+.. toctree::
+    :maxdepth: 1
+
+    pixfmt-002
+    pixfmt-003
+    pixfmt-004
+    colorspaces
+    pixfmt-006
+    pixfmt-007
+    pixfmt-008
+    pixfmt-indexed
+    pixfmt-rgb
+    yuv-formats
+    depth-formats
+    pixfmt-013
+    sdr-formats
+    pixfmt-reserved
diff --git a/Documentation/media/uapi/v4l/planar-apis.rst b/Documentation/media/uapi/v4l/planar-apis.rst
new file mode 100644
index 000000000000..5fe2e1188230
--- /dev/null
+++ b/Documentation/media/uapi/v4l/planar-apis.rst
@@ -0,0 +1,61 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _planar-apis:
+
+*****************************
+Single- and multi-planar APIs
+*****************************
+
+Some devices require data for each input or output video frame to be
+placed in discontiguous memory buffers. In such cases, one video frame
+has to be addressed using more than one memory address, i.e. one pointer
+per "plane". A plane is a sub-buffer of the current frame. For examples
+of such formats see :ref:`pixfmt`.
+
+Initially, V4L2 API did not support multi-planar buffers and a set of
+extensions has been introduced to handle them. Those extensions
+constitute what is being referred to as the "multi-planar API".
+
+Some of the V4L2 API calls and structures are interpreted differently,
+depending on whether single- or multi-planar API is being used. An
+application can choose whether to use one or the other by passing a
+corresponding buffer type to its ioctl calls. Multi-planar versions of
+buffer types are suffixed with an ``_MPLANE`` string. For a list of
+available multi-planar buffer types see enum
+:ref:`v4l2_buf_type <v4l2-buf-type>`.
+
+
+Multi-planar formats
+====================
+
+Multi-planar API introduces new multi-planar formats. Those formats use
+a separate set of FourCC codes. It is important to distinguish between
+the multi-planar API and a multi-planar format. Multi-planar API calls
+can handle all single-planar formats as well (as long as they are passed
+in multi-planar API structures), while the single-planar API cannot
+handle multi-planar formats.
+
+
+Calls that distinguish between single and multi-planar APIs
+===========================================================
+
+:ref:`VIDIOC_QUERYCAP <VIDIOC_QUERYCAP>`
+    Two additional multi-planar capabilities are added. They can be set
+    together with non-multi-planar ones for devices that handle both
+    single- and multi-planar formats.
+
+:ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>`, :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>`, :ref:`VIDIOC_TRY_FMT <VIDIOC_G_FMT>`
+    New structures for describing multi-planar formats are added: struct
+    :ref:`v4l2_pix_format_mplane <v4l2-pix-format-mplane>` and
+    struct :ref:`v4l2_plane_pix_format <v4l2-plane-pix-format>`.
+    Drivers may define new multi-planar formats, which have distinct
+    FourCC codes from the existing single-planar ones.
+
+:ref:`VIDIOC_QBUF <VIDIOC_QBUF>`, :ref:`VIDIOC_DQBUF <VIDIOC_QBUF>`, :ref:`VIDIOC_QUERYBUF <VIDIOC_QUERYBUF>`
+    A new struct :ref:`v4l2_plane <v4l2-plane>` structure for
+    describing planes is added. Arrays of this structure are passed in
+    the new ``m.planes`` field of struct
+    :ref:`v4l2_buffer <v4l2-buffer>`.
+
+:ref:`VIDIOC_REQBUFS <VIDIOC_REQBUFS>`
+    Will allocate multi-planar buffers as requested.
diff --git a/Documentation/media/uapi/v4l/querycap.rst b/Documentation/media/uapi/v4l/querycap.rst
new file mode 100644
index 000000000000..c19cce7a816f
--- /dev/null
+++ b/Documentation/media/uapi/v4l/querycap.rst
@@ -0,0 +1,34 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _querycap:
+
+*********************
+Querying Capabilities
+*********************
+
+Because V4L2 covers a wide variety of devices not all aspects of the API
+are equally applicable to all types of devices. Furthermore devices of
+the same type have different capabilities and this specification permits
+the omission of a few complicated and less important parts of the API.
+
+The :ref:`VIDIOC_QUERYCAP` ioctl is available to
+check if the kernel device is compatible with this specification, and to
+query the :ref:`functions <devices>` and :ref:`I/O methods <io>`
+supported by the device.
+
+Starting with kernel version 3.1, :ref:`VIDIOC_QUERYCAP`
+will return the V4L2 API version used by the driver, with generally
+matches the Kernel version. There's no need of using
+:ref:`VIDIOC_QUERYCAP` to check if a specific ioctl
+is supported, the V4L2 core now returns ``ENOTTY`` if a driver doesn't
+provide support for an ioctl.
+
+Other features can be queried by calling the respective ioctl, for
+example :ref:`VIDIOC_ENUMINPUT` to learn about the
+number, types and names of video connectors on the device. Although
+abstraction is a major objective of this API, the
+:ref:`VIDIOC_QUERYCAP` ioctl also allows driver
+specific applications to reliably identify the driver.
+
+All V4L2 drivers must support :ref:`VIDIOC_QUERYCAP`.
+Applications should always call this ioctl after opening the device.
diff --git a/Documentation/media/uapi/v4l/rw.rst b/Documentation/media/uapi/v4l/rw.rst
new file mode 100644
index 000000000000..66ba54648c45
--- /dev/null
+++ b/Documentation/media/uapi/v4l/rw.rst
@@ -0,0 +1,47 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _rw:
+
+**********
+Read/Write
+**********
+
+Input and output devices support the :ref:`read() <func-read>` and
+:ref:`write() <func-write>` function, respectively, when the
+``V4L2_CAP_READWRITE`` flag in the ``capabilities`` field of struct
+:ref:`v4l2_capability <v4l2-capability>` returned by the
+:ref:`VIDIOC_QUERYCAP` ioctl is set.
+
+Drivers may need the CPU to copy the data, but they may also support DMA
+to or from user memory, so this I/O method is not necessarily less
+efficient than other methods merely exchanging buffer pointers. It is
+considered inferior though because no meta-information like frame
+counters or timestamps are passed. This information is necessary to
+recognize frame dropping and to synchronize with other data streams.
+However this is also the simplest I/O method, requiring little or no
+setup to exchange data. It permits command line stunts like this (the
+vidctrl tool is fictitious):
+
+
+.. code-block:: none
+
+    $ vidctrl /dev/video --input=0 --format=YUYV --size=352x288
+    $ dd if=/dev/video of=myimage.422 bs=202752 count=1
+
+To read from the device applications use the :ref:`read() <func-read>`
+function, to write the :ref:`write() <func-write>` function. Drivers
+must implement one I/O method if they exchange data with applications,
+but it need not be this. [1]_ When reading or writing is supported, the
+driver must also support the :ref:`select() <func-select>` and
+:ref:`poll() <func-poll>` function. [2]_
+
+.. [1]
+   It would be desirable if applications could depend on drivers
+   supporting all I/O interfaces, but as much as the complex memory
+   mapping I/O can be inadequate for some devices we have no reason to
+   require this interface, which is most useful for simple applications
+   capturing still images.
+
+.. [2]
+   At the driver level :ref:`select() <func-select>` and :ref:`poll() <func-poll>` are
+   the same, and :ref:`select() <func-select>` is too important to be optional.
diff --git a/Documentation/media/uapi/v4l/sdr-formats.rst b/Documentation/media/uapi/v4l/sdr-formats.rst
new file mode 100644
index 000000000000..f863c08f1add
--- /dev/null
+++ b/Documentation/media/uapi/v4l/sdr-formats.rst
@@ -0,0 +1,19 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _sdr-formats:
+
+***********
+SDR Formats
+***********
+
+These formats are used for :ref:`SDR <sdr>` interface only.
+
+
+.. toctree::
+    :maxdepth: 1
+
+    pixfmt-sdr-cu08
+    pixfmt-sdr-cu16le
+    pixfmt-sdr-cs08
+    pixfmt-sdr-cs14le
+    pixfmt-sdr-ru12le
diff --git a/Documentation/media/uapi/v4l/selection-api-002.rst b/Documentation/media/uapi/v4l/selection-api-002.rst
new file mode 100644
index 000000000000..09ca93f91bf7
--- /dev/null
+++ b/Documentation/media/uapi/v4l/selection-api-002.rst
@@ -0,0 +1,28 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+************
+Introduction
+************
+
+Some video capture devices can sample a subsection of a picture and
+shrink or enlarge it to an image of arbitrary size. Next, the devices
+can insert the image into larger one. Some video output devices can crop
+part of an input image, scale it up or down and insert it at an
+arbitrary scan line and horizontal offset into a video signal. We call
+these abilities cropping, scaling and composing.
+
+On a video *capture* device the source is a video signal, and the
+cropping target determine the area actually sampled. The sink is an
+image stored in a memory buffer. The composing area specifies which part
+of the buffer is actually written to by the hardware.
+
+On a video *output* device the source is an image in a memory buffer,
+and the cropping target is a part of an image to be shown on a display.
+The sink is the display or the graphics screen. The application may
+select the part of display where the image should be displayed. The size
+and position of such a window is controlled by the compose target.
+
+Rectangles for all cropping and composing targets are defined even if
+the device does supports neither cropping nor composing. Their size and
+position will be fixed in such a case. If the device does not support
+scaling then the cropping and composing rectangles have the same size.
diff --git a/Documentation/media/uapi/v4l/selection-api-003.rst b/Documentation/media/uapi/v4l/selection-api-003.rst
new file mode 100644
index 000000000000..15cb3b79f12c
--- /dev/null
+++ b/Documentation/media/uapi/v4l/selection-api-003.rst
@@ -0,0 +1,20 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+*****************
+Selection targets
+*****************
+
+
+.. _sel-targets-capture:
+
+.. figure::  selection-api-003_files/selection.*
+    :alt:    selection.png
+    :align:  center
+
+    Cropping and composing targets
+
+    Targets used by a cropping, composing and scaling process
+
+
+
+See :ref:`v4l2-selection-targets` for more information.
diff --git a/Documentation/media/uapi/v4l/selection-api-003_files/selection.png b/Documentation/media/uapi/v4l/selection-api-003_files/selection.png
new file mode 100644
index 000000000000..bfc523eae570
Binary files /dev/null and b/Documentation/media/uapi/v4l/selection-api-003_files/selection.png differ
diff --git a/Documentation/media/uapi/v4l/selection-api-004.rst b/Documentation/media/uapi/v4l/selection-api-004.rst
new file mode 100644
index 000000000000..d782cd5b2117
--- /dev/null
+++ b/Documentation/media/uapi/v4l/selection-api-004.rst
@@ -0,0 +1,137 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+*************
+Configuration
+*************
+
+Applications can use the :ref:`selection API <VIDIOC_G_SELECTION>` to
+select an area in a video signal or a buffer, and to query for default
+settings and hardware limits.
+
+Video hardware can have various cropping, composing and scaling
+limitations. It may only scale up or down, support only discrete scaling
+factors, or have different scaling abilities in the horizontal and
+vertical directions. Also it may not support scaling at all. At the same
+time the cropping/composing rectangles may have to be aligned, and both
+the source and the sink may have arbitrary upper and lower size limits.
+Therefore, as usual, drivers are expected to adjust the requested
+parameters and return the actual values selected. An application can
+control the rounding behaviour using
+:ref:`constraint flags <v4l2-selection-flags>`.
+
+
+Configuration of video capture
+==============================
+
+See figure :ref:`sel-targets-capture` for examples of the selection
+targets available for a video capture device. It is recommended to
+configure the cropping targets before to the composing targets.
+
+The range of coordinates of the top left corner, width and height of
+areas that can be sampled is given by the ``V4L2_SEL_TGT_CROP_BOUNDS``
+target. It is recommended for the driver developers to put the top/left
+corner at position ``(0,0)``. The rectangle's coordinates are expressed
+in pixels.
+
+The top left corner, width and height of the source rectangle, that is
+the area actually sampled, is given by the ``V4L2_SEL_TGT_CROP`` target.
+It uses the same coordinate system as ``V4L2_SEL_TGT_CROP_BOUNDS``. The
+active cropping area must lie completely inside the capture boundaries.
+The driver may further adjust the requested size and/or position
+according to hardware limitations.
+
+Each capture device has a default source rectangle, given by the
+``V4L2_SEL_TGT_CROP_DEFAULT`` target. This rectangle shall over what the
+driver writer considers the complete picture. Drivers shall set the
+active crop rectangle to the default when the driver is first loaded,
+but not later.
+
+The composing targets refer to a memory buffer. The limits of composing
+coordinates are obtained using ``V4L2_SEL_TGT_COMPOSE_BOUNDS``. All
+coordinates are expressed in pixels. The rectangle's top/left corner
+must be located at position ``(0,0)``. The width and height are equal to
+the image size set by :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>`.
+
+The part of a buffer into which the image is inserted by the hardware is
+controlled by the ``V4L2_SEL_TGT_COMPOSE`` target. The rectangle's
+coordinates are also expressed in the same coordinate system as the
+bounds rectangle. The composing rectangle must lie completely inside
+bounds rectangle. The driver must adjust the composing rectangle to fit
+to the bounding limits. Moreover, the driver can perform other
+adjustments according to hardware limitations. The application can
+control rounding behaviour using
+:ref:`constraint flags <v4l2-selection-flags>`.
+
+For capture devices the default composing rectangle is queried using
+``V4L2_SEL_TGT_COMPOSE_DEFAULT``. It is usually equal to the bounding
+rectangle.
+
+The part of a buffer that is modified by the hardware is given by
+``V4L2_SEL_TGT_COMPOSE_PADDED``. It contains all pixels defined using
+``V4L2_SEL_TGT_COMPOSE`` plus all padding data modified by hardware
+during insertion process. All pixels outside this rectangle *must not*
+be changed by the hardware. The content of pixels that lie inside the
+padded area but outside active area is undefined. The application can
+use the padded and active rectangles to detect where the rubbish pixels
+are located and remove them if needed.
+
+
+Configuration of video output
+=============================
+
+For output devices targets and ioctls are used similarly to the video
+capture case. The *composing* rectangle refers to the insertion of an
+image into a video signal. The cropping rectangles refer to a memory
+buffer. It is recommended to configure the composing targets before to
+the cropping targets.
+
+The cropping targets refer to the memory buffer that contains an image
+to be inserted into a video signal or graphical screen. The limits of
+cropping coordinates are obtained using ``V4L2_SEL_TGT_CROP_BOUNDS``.
+All coordinates are expressed in pixels. The top/left corner is always
+point ``(0,0)``. The width and height is equal to the image size
+specified using :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctl.
+
+The top left corner, width and height of the source rectangle, that is
+the area from which image date are processed by the hardware, is given
+by the ``V4L2_SEL_TGT_CROP``. Its coordinates are expressed in in the
+same coordinate system as the bounds rectangle. The active cropping area
+must lie completely inside the crop boundaries and the driver may
+further adjust the requested size and/or position according to hardware
+limitations.
+
+For output devices the default cropping rectangle is queried using
+``V4L2_SEL_TGT_CROP_DEFAULT``. It is usually equal to the bounding
+rectangle.
+
+The part of a video signal or graphics display where the image is
+inserted by the hardware is controlled by ``V4L2_SEL_TGT_COMPOSE``
+target. The rectangle's coordinates are expressed in pixels. The
+composing rectangle must lie completely inside the bounds rectangle. The
+driver must adjust the area to fit to the bounding limits. Moreover, the
+driver can perform other adjustments according to hardware limitations.
+
+The device has a default composing rectangle, given by the
+``V4L2_SEL_TGT_COMPOSE_DEFAULT`` target. This rectangle shall cover what
+the driver writer considers the complete picture. It is recommended for
+the driver developers to put the top/left corner at position ``(0,0)``.
+Drivers shall set the active composing rectangle to the default one when
+the driver is first loaded.
+
+The devices may introduce additional content to video signal other than
+an image from memory buffers. It includes borders around an image.
+However, such a padded area is driver-dependent feature not covered by
+this document. Driver developers are encouraged to keep padded rectangle
+equal to active one. The padded target is accessed by the
+``V4L2_SEL_TGT_COMPOSE_PADDED`` identifier. It must contain all pixels
+from the ``V4L2_SEL_TGT_COMPOSE`` target.
+
+
+Scaling control
+===============
+
+An application can detect if scaling is performed by comparing the width
+and the height of rectangles obtained using ``V4L2_SEL_TGT_CROP`` and
+``V4L2_SEL_TGT_COMPOSE`` targets. If these are not equal then the
+scaling is applied. The application can compute the scaling ratios using
+these values.
diff --git a/Documentation/media/uapi/v4l/selection-api-005.rst b/Documentation/media/uapi/v4l/selection-api-005.rst
new file mode 100644
index 000000000000..94731a13efdb
--- /dev/null
+++ b/Documentation/media/uapi/v4l/selection-api-005.rst
@@ -0,0 +1,34 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+********************************
+Comparison with old cropping API
+********************************
+
+The selection API was introduced to cope with deficiencies of previous
+:ref:`API <crop>`, that was designed to control simple capture
+devices. Later the cropping API was adopted by video output drivers. The
+ioctls are used to select a part of the display were the video signal is
+inserted. It should be considered as an API abuse because the described
+operation is actually the composing. The selection API makes a clear
+distinction between composing and cropping operations by setting the
+appropriate targets. The V4L2 API lacks any support for composing to and
+cropping from an image inside a memory buffer. The application could
+configure a capture device to fill only a part of an image by abusing
+V4L2 API. Cropping a smaller image from a larger one is achieved by
+setting the field ``bytesperline`` at struct
+:ref:`v4l2_pix_format <v4l2-pix-format>`.
+Introducing an image offsets could be done by modifying field ``m_userptr``
+at struct
+:ref:`v4l2_buffer <v4l2-buffer>` before calling
+:ref:`VIDIOC_QBUF`. Those operations should be avoided because they are not
+portable (endianness), and do not work for macroblock and Bayer formats
+and mmap buffers. The selection API deals with configuration of buffer
+cropping/composing in a clear, intuitive and portable way. Next, with
+the selection API the concepts of the padded target and constraints
+flags are introduced. Finally, struct :ref:`v4l2_crop <v4l2-crop>`
+and struct :ref:`v4l2_cropcap <v4l2-cropcap>` have no reserved
+fields. Therefore there is no way to extend their functionality. The new
+struct :ref:`v4l2_selection <v4l2-selection>` provides a lot of place
+for future extensions. Driver developers are encouraged to implement
+only selection API. The former cropping API would be simulated using the
+new one.
diff --git a/Documentation/media/uapi/v4l/selection-api-006.rst b/Documentation/media/uapi/v4l/selection-api-006.rst
new file mode 100644
index 000000000000..b2ac12f2e3d4
--- /dev/null
+++ b/Documentation/media/uapi/v4l/selection-api-006.rst
@@ -0,0 +1,81 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+********
+Examples
+********
+
+(A video capture device is assumed; change
+``V4L2_BUF_TYPE_VIDEO_CAPTURE`` for other devices; change target to
+``V4L2_SEL_TGT_COMPOSE_*`` family to configure composing area)
+
+
+.. code-block:: c
+	:caption: Example 1.15. Resetting the cropping parameters
+
+	struct v4l2_selection sel = {
+	    .type = V4L2_BUF_TYPE_VIDEO_CAPTURE,
+	    .target = V4L2_SEL_TGT_CROP_DEFAULT,
+	};
+	ret = ioctl(fd, VIDIOC_G_SELECTION, &sel);
+	if (ret)
+	    exit(-1);
+	sel.target = V4L2_SEL_TGT_CROP;
+	ret = ioctl(fd, VIDIOC_S_SELECTION, &sel);
+	if (ret)
+	    exit(-1);
+
+Setting a composing area on output of size of *at most* half of limit
+placed at a center of a display.
+
+
+.. code-block:: c
+   :caption: Example 1.16. Simple downscaling
+
+	struct v4l2_selection sel = {
+	    .type = V4L2_BUF_TYPE_VIDEO_OUTPUT,
+	    .target = V4L2_SEL_TGT_COMPOSE_BOUNDS,
+	};
+	struct v4l2_rect r;
+
+	ret = ioctl(fd, VIDIOC_G_SELECTION, &sel);
+	if (ret)
+	    exit(-1);
+	/* setting smaller compose rectangle */
+	r.width = sel.r.width / 2;
+	r.height = sel.r.height / 2;
+	r.left = sel.r.width / 4;
+	r.top = sel.r.height / 4;
+	sel.r = r;
+	sel.target = V4L2_SEL_TGT_COMPOSE;
+	sel.flags = V4L2_SEL_FLAG_LE;
+	ret = ioctl(fd, VIDIOC_S_SELECTION, &sel);
+	if (ret)
+	    exit(-1);
+
+A video output device is assumed; change ``V4L2_BUF_TYPE_VIDEO_OUTPUT``
+for other devices
+
+
+.. code-block:: c
+   :caption: Example 1.17. Querying for scaling factors
+
+	struct v4l2_selection compose = {
+	    .type = V4L2_BUF_TYPE_VIDEO_OUTPUT,
+	    .target = V4L2_SEL_TGT_COMPOSE,
+	};
+	struct v4l2_selection crop = {
+	    .type = V4L2_BUF_TYPE_VIDEO_OUTPUT,
+	    .target = V4L2_SEL_TGT_CROP,
+	};
+	double hscale, vscale;
+
+	ret = ioctl(fd, VIDIOC_G_SELECTION, &compose);
+	if (ret)
+	    exit(-1);
+	ret = ioctl(fd, VIDIOC_G_SELECTION, &crop);
+	if (ret)
+	    exit(-1);
+
+	/* computing scaling factors */
+	hscale = (double)compose.r.width / crop.r.width;
+	vscale = (double)compose.r.height / crop.r.height;
diff --git a/Documentation/media/uapi/v4l/selection-api.rst b/Documentation/media/uapi/v4l/selection-api.rst
new file mode 100644
index 000000000000..81ea52d785b9
--- /dev/null
+++ b/Documentation/media/uapi/v4l/selection-api.rst
@@ -0,0 +1,16 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _selection-api:
+
+API for cropping, composing and scaling
+=======================================
+
+
+.. toctree::
+    :maxdepth: 1
+
+    selection-api-002
+    selection-api-003
+    selection-api-004
+    selection-api-005
+    selection-api-006
diff --git a/Documentation/media/uapi/v4l/selections-common.rst b/Documentation/media/uapi/v4l/selections-common.rst
new file mode 100644
index 000000000000..69dbce4e6e47
--- /dev/null
+++ b/Documentation/media/uapi/v4l/selections-common.rst
@@ -0,0 +1,23 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _v4l2-selections-common:
+
+Common selection definitions
+============================
+
+While the :ref:`V4L2 selection API <selection-api>` and
+:ref:`V4L2 subdev selection APIs <v4l2-subdev-selections>` are very
+similar, there's one fundamental difference between the two. On
+sub-device API, the selection rectangle refers to the media bus format,
+and is bound to a sub-device's pad. On the V4L2 interface the selection
+rectangles refer to the in-memory pixel format.
+
+This section defines the common definitions of the selection interfaces
+on the two APIs.
+
+
+.. toctree::
+    :maxdepth: 1
+
+    v4l2-selection-targets
+    v4l2-selection-flags
diff --git a/Documentation/media/uapi/v4l/standard.rst b/Documentation/media/uapi/v4l/standard.rst
new file mode 100644
index 000000000000..538588eef317
--- /dev/null
+++ b/Documentation/media/uapi/v4l/standard.rst
@@ -0,0 +1,179 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _standard:
+
+***************
+Video Standards
+***************
+
+Video devices typically support one or more different video standards or
+variations of standards. Each video input and output may support another
+set of standards. This set is reported by the ``std`` field of struct
+:ref:`v4l2_input <v4l2-input>` and struct
+:ref:`v4l2_output <v4l2-output>` returned by the
+:ref:`VIDIOC_ENUMINPUT` and
+:ref:`VIDIOC_ENUMOUTPUT` ioctls, respectively.
+
+V4L2 defines one bit for each analog video standard currently in use
+worldwide, and sets aside bits for driver defined standards, e. g.
+hybrid standards to watch NTSC video tapes on PAL TVs and vice versa.
+Applications can use the predefined bits to select a particular
+standard, although presenting the user a menu of supported standards is
+preferred. To enumerate and query the attributes of the supported
+standards applications use the :ref:`VIDIOC_ENUMSTD`
+ioctl.
+
+Many of the defined standards are actually just variations of a few
+major standards. The hardware may in fact not distinguish between them,
+or do so internal and switch automatically. Therefore enumerated
+standards also contain sets of one or more standard bits.
+
+Assume a hypothetic tuner capable of demodulating B/PAL, G/PAL and I/PAL
+signals. The first enumerated standard is a set of B and G/PAL, switched
+automatically depending on the selected radio frequency in UHF or VHF
+band. Enumeration gives a "PAL-B/G" or "PAL-I" choice. Similar a
+Composite input may collapse standards, enumerating "PAL-B/G/H/I",
+"NTSC-M" and "SECAM-D/K". [1]_
+
+To query and select the standard used by the current video input or
+output applications call the :ref:`VIDIOC_G_STD <VIDIOC_G_STD>` and
+:ref:`VIDIOC_S_STD <VIDIOC_G_STD>` ioctl, respectively. The
+*received* standard can be sensed with the
+:ref:`VIDIOC_QUERYSTD` ioctl. Note that the
+parameter of all these ioctls is a pointer to a
+:ref:`v4l2_std_id <v4l2-std-id>` type (a standard set), *not* an
+index into the standard enumeration. Drivers must implement all video
+standard ioctls when the device has one or more video inputs or outputs.
+
+Special rules apply to devices such as USB cameras where the notion of
+video standards makes little sense. More generally for any capture or
+output device which is:
+
+-  incapable of capturing fields or frames at the nominal rate of the
+   video standard, or
+
+-  that does not support the video standard formats at all.
+
+Here the driver shall set the ``std`` field of struct
+:ref:`v4l2_input <v4l2-input>` and struct
+:ref:`v4l2_output <v4l2-output>` to zero and the :ref:`VIDIOC_G_STD <VIDIOC_G_STD>`,
+:ref:`VIDIOC_S_STD <VIDIOC_G_STD>`, :ref:`VIDIOC_QUERYSTD` and :ref:`VIDIOC_ENUMSTD` ioctls
+shall return the ``ENOTTY`` error code or the ``EINVAL`` error code.
+
+Applications can make use of the :ref:`input-capabilities` and
+:ref:`output-capabilities` flags to determine whether the video
+standard ioctls can be used with the given input or output.
+
+
+.. code-block:: c
+    :caption: Example 1.5. Information about the current video standard
+
+    v4l2_std_id std_id;
+    struct v4l2_standard standard;
+
+    if (-1 == ioctl(fd, VIDIOC_G_STD, &std_id)) {
+	/* Note when VIDIOC_ENUMSTD always returns ENOTTY this
+	   is no video device or it falls under the USB exception,
+	   and VIDIOC_G_STD returning ENOTTY is no error. */
+
+	perror("VIDIOC_G_STD");
+	exit(EXIT_FAILURE);
+    }
+
+    memset(&standard, 0, sizeof(standard));
+    standard.index = 0;
+
+    while (0 == ioctl(fd, VIDIOC_ENUMSTD, &standard)) {
+	if (standard.id & std_id) {
+	       printf("Current video standard: %s\\n", standard.name);
+	       exit(EXIT_SUCCESS);
+	}
+
+	standard.index++;
+    }
+
+    /* EINVAL indicates the end of the enumeration, which cannot be
+       empty unless this device falls under the USB exception. */
+
+    if (errno == EINVAL || standard.index == 0) {
+	perror("VIDIOC_ENUMSTD");
+	exit(EXIT_FAILURE);
+    }
+
+
+.. code-block:: c
+    :caption: Example 1.6. Listing the video standards supported by the current input
+
+    struct v4l2_input input;
+    struct v4l2_standard standard;
+
+    memset(&input, 0, sizeof(input));
+
+    if (-1 == ioctl(fd, VIDIOC_G_INPUT, &input.index)) {
+	perror("VIDIOC_G_INPUT");
+	exit(EXIT_FAILURE);
+    }
+
+    if (-1 == ioctl(fd, VIDIOC_ENUMINPUT, &input)) {
+	perror("VIDIOC_ENUM_INPUT");
+	exit(EXIT_FAILURE);
+    }
+
+    printf("Current input %s supports:\\n", input.name);
+
+    memset(&standard, 0, sizeof(standard));
+    standard.index = 0;
+
+    while (0 == ioctl(fd, VIDIOC_ENUMSTD, &standard)) {
+	if (standard.id & input.std)
+	    printf("%s\\n", standard.name);
+
+	standard.index++;
+    }
+
+    /* EINVAL indicates the end of the enumeration, which cannot be
+       empty unless this device falls under the USB exception. */
+
+    if (errno != EINVAL || standard.index == 0) {
+	perror("VIDIOC_ENUMSTD");
+	exit(EXIT_FAILURE);
+    }
+
+
+.. code-block:: c
+    :caption: Example 1.7. Selecting a new video standard
+
+    struct v4l2_input input;
+    v4l2_std_id std_id;
+
+    memset(&input, 0, sizeof(input));
+
+    if (-1 == ioctl(fd, VIDIOC_G_INPUT, &input.index)) {
+	perror("VIDIOC_G_INPUT");
+	exit(EXIT_FAILURE);
+    }
+
+    if (-1 == ioctl(fd, VIDIOC_ENUMINPUT, &input)) {
+	perror("VIDIOC_ENUM_INPUT");
+	exit(EXIT_FAILURE);
+    }
+
+    if (0 == (input.std & V4L2_STD_PAL_BG)) {
+	fprintf(stderr, "Oops. B/G PAL is not supported.\\n");
+	exit(EXIT_FAILURE);
+    }
+
+    /* Note this is also supposed to work when only B
+       or G/PAL is supported. */
+
+    std_id = V4L2_STD_PAL_BG;
+
+    if (-1 == ioctl(fd, VIDIOC_S_STD, &std_id)) {
+	perror("VIDIOC_S_STD");
+	exit(EXIT_FAILURE);
+    }
+
+.. [1]
+   Some users are already confused by technical terms PAL, NTSC and
+   SECAM. There is no point asking them to distinguish between B, G, D,
+   or K when the software or hardware can do that automatically.
diff --git a/Documentation/media/uapi/v4l/streaming-par.rst b/Documentation/media/uapi/v4l/streaming-par.rst
new file mode 100644
index 000000000000..b07b0f0b35d4
--- /dev/null
+++ b/Documentation/media/uapi/v4l/streaming-par.rst
@@ -0,0 +1,33 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _streaming-par:
+
+********************
+Streaming Parameters
+********************
+
+Streaming parameters are intended to optimize the video capture process
+as well as I/O. Presently applications can request a high quality
+capture mode with the :ref:`VIDIOC_S_PARM <VIDIOC_G_PARM>` ioctl.
+
+The current video standard determines a nominal number of frames per
+second. If less than this number of frames is to be captured or output,
+applications can request frame skipping or duplicating on the driver
+side. This is especially useful when using the
+:ref:`read() <func-read>` or :ref:`write() <func-write>`, which are
+not augmented by timestamps or sequence counters, and to avoid
+unnecessary data copying.
+
+Finally these ioctls can be used to determine the number of buffers used
+internally by a driver in read/write mode. For implications see the
+section discussing the :ref:`read() <func-read>` function.
+
+To get and set the streaming parameters applications call the
+:ref:`VIDIOC_G_PARM <VIDIOC_G_PARM>` and
+:ref:`VIDIOC_S_PARM <VIDIOC_G_PARM>` ioctl, respectively. They take
+a pointer to a struct :ref:`v4l2_streamparm <v4l2-streamparm>`, which
+contains a union holding separate parameters for input and output
+devices.
+
+These ioctls are optional, drivers need not implement them. If so, they
+return the ``EINVAL`` error code.
diff --git a/Documentation/media/uapi/v4l/subdev-formats.rst b/Documentation/media/uapi/v4l/subdev-formats.rst
new file mode 100644
index 000000000000..6dbb27b09c34
--- /dev/null
+++ b/Documentation/media/uapi/v4l/subdev-formats.rst
@@ -0,0 +1,11688 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _v4l2-mbus-format:
+
+Media Bus Formats
+=================
+
+
+.. _v4l2-mbus-framefmt:
+
+.. flat-table:: struct v4l2_mbus_framefmt
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 2
+
+
+    -  .. row 1
+
+       -  __u32
+
+       -  ``width``
+
+       -  Image width, in pixels.
+
+    -  .. row 2
+
+       -  __u32
+
+       -  ``height``
+
+       -  Image height, in pixels.
+
+    -  .. row 3
+
+       -  __u32
+
+       -  ``code``
+
+       -  Format code, from enum
+	  :ref:`v4l2_mbus_pixelcode <v4l2-mbus-pixelcode>`.
+
+    -  .. row 4
+
+       -  __u32
+
+       -  ``field``
+
+       -  Field order, from enum :ref:`v4l2_field <v4l2-field>`. See
+	  :ref:`field-order` for details.
+
+    -  .. row 5
+
+       -  __u32
+
+       -  ``colorspace``
+
+       -  Image colorspace, from enum
+	  :ref:`v4l2_colorspace <v4l2-colorspace>`. See
+	  :ref:`colorspaces` for details.
+
+    -  .. row 6
+
+       -  enum :ref:`v4l2_ycbcr_encoding <v4l2-ycbcr-encoding>`
+
+       -  ``ycbcr_enc``
+
+       -  This information supplements the ``colorspace`` and must be set by
+	  the driver for capture streams and by the application for output
+	  streams, see :ref:`colorspaces`.
+
+    -  .. row 7
+
+       -  enum :ref:`v4l2_quantization <v4l2-quantization>`
+
+       -  ``quantization``
+
+       -  This information supplements the ``colorspace`` and must be set by
+	  the driver for capture streams and by the application for output
+	  streams, see :ref:`colorspaces`.
+
+    -  .. row 8
+
+       -  enum :ref:`v4l2_xfer_func <v4l2-xfer-func>`
+
+       -  ``xfer_func``
+
+       -  This information supplements the ``colorspace`` and must be set by
+	  the driver for capture streams and by the application for output
+	  streams, see :ref:`colorspaces`.
+
+    -  .. row 9
+
+       -  __u16
+
+       -  ``reserved``\ [11]
+
+       -  Reserved for future extensions. Applications and drivers must set
+	  the array to zero.
+
+
+
+.. _v4l2-mbus-pixelcode:
+
+Media Bus Pixel Codes
+---------------------
+
+The media bus pixel codes describe image formats as flowing over
+physical busses (both between separate physical components and inside
+SoC devices). This should not be confused with the V4L2 pixel formats
+that describe, using four character codes, image formats as stored in
+memory.
+
+While there is a relationship between image formats on busses and image
+formats in memory (a raw Bayer image won't be magically converted to
+JPEG just by storing it to memory), there is no one-to-one
+correspondance between them.
+
+
+Packed RGB Formats
+^^^^^^^^^^^^^^^^^^
+
+Those formats transfer pixel data as red, green and blue components. The
+format code is made of the following information.
+
+-  The red, green and blue components order code, as encoded in a pixel
+   sample. Possible values are RGB and BGR.
+
+-  The number of bits per component, for each component. The values can
+   be different for all components. Common values are 555 and 565.
+
+-  The number of bus samples per pixel. Pixels that are wider than the
+   bus width must be transferred in multiple samples. Common values are
+   1 and 2.
+
+-  The bus width.
+
+-  For formats where the total number of bits per pixel is smaller than
+   the number of bus samples per pixel times the bus width, a padding
+   value stating if the bytes are padded in their most high order bits
+   (PADHI) or low order bits (PADLO). A "C" prefix is used for
+   component-wise padding in the most high order bits (CPADHI) or low
+   order bits (CPADLO) of each separate component.
+
+-  For formats where the number of bus samples per pixel is larger than
+   1, an endianness value stating if the pixel is transferred MSB first
+   (BE) or LSB first (LE).
+
+For instance, a format where pixels are encoded as 5-bits red, 5-bits
+green and 5-bit blue values padded on the high bit, transferred as 2
+8-bit samples per pixel with the most significant bits (padding, red and
+half of the green value) transferred first will be named
+``MEDIA_BUS_FMT_RGB555_2X8_PADHI_BE``.
+
+The following tables list existing packed RGB formats.
+
+
+.. _v4l2-mbus-pixelcode-rgb:
+
+.. flat-table:: RGB formats
+    :header-rows:  2
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  Identifier
+
+       -  Code
+
+       -
+       -  :cspan:`31` Data organization
+
+    -  .. row 2
+
+       -
+       -
+       -  Bit
+
+       -  31
+
+       -  30
+
+       -  29
+
+       -  28
+
+       -  27
+
+       -  26
+
+       -  25
+
+       -  24
+
+       -  23
+
+       -  22
+
+       -  21
+
+       -  20
+
+       -  19
+
+       -  18
+
+       -  17
+
+       -  16
+
+       -  15
+
+       -  14
+
+       -  13
+
+       -  12
+
+       -  11
+
+       -  10
+
+       -  9
+
+       -  8
+
+       -  7
+
+       -  6
+
+       -  5
+
+       -  4
+
+       -  3
+
+       -  2
+
+       -  1
+
+       -  0
+
+    -  .. _MEDIA-BUS-FMT-RGB444-1X12:
+
+       -  MEDIA_BUS_FMT_RGB444_1X12
+
+       -  0x1016
+
+       -
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  r\ :sub:`3`
+
+       -  r\ :sub:`2`
+
+       -  r\ :sub:`1`
+
+       -  r\ :sub:`0`
+
+       -  g\ :sub:`3`
+
+       -  g\ :sub:`2`
+
+       -  g\ :sub:`1`
+
+       -  g\ :sub:`0`
+
+       -  b\ :sub:`3`
+
+       -  b\ :sub:`2`
+
+       -  b\ :sub:`1`
+
+       -  b\ :sub:`0`
+
+    -  .. _MEDIA-BUS-FMT-RGB444-2X8-PADHI-BE:
+
+       -  MEDIA_BUS_FMT_RGB444_2X8_PADHI_BE
+
+       -  0x1001
+
+       -
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  0
+
+       -  0
+
+       -  0
+
+       -  0
+
+       -  r\ :sub:`3`
+
+       -  r\ :sub:`2`
+
+       -  r\ :sub:`1`
+
+       -  r\ :sub:`0`
+
+    -  .. row 5
+
+       -
+       -
+       -
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  g\ :sub:`3`
+
+       -  g\ :sub:`2`
+
+       -  g\ :sub:`1`
+
+       -  g\ :sub:`0`
+
+       -  b\ :sub:`3`
+
+       -  b\ :sub:`2`
+
+       -  b\ :sub:`1`
+
+       -  b\ :sub:`0`
+
+    -  .. _MEDIA-BUS-FMT-RGB444-2X8-PADHI-LE:
+
+       -  MEDIA_BUS_FMT_RGB444_2X8_PADHI_LE
+
+       -  0x1002
+
+       -
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  g\ :sub:`3`
+
+       -  g\ :sub:`2`
+
+       -  g\ :sub:`1`
+
+       -  g\ :sub:`0`
+
+       -  b\ :sub:`3`
+
+       -  b\ :sub:`2`
+
+       -  b\ :sub:`1`
+
+       -  b\ :sub:`0`
+
+    -  .. row 7
+
+       -
+       -
+       -
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  0
+
+       -  0
+
+       -  0
+
+       -  0
+
+       -  r\ :sub:`3`
+
+       -  r\ :sub:`2`
+
+       -  r\ :sub:`1`
+
+       -  r\ :sub:`0`
+
+    -  .. _MEDIA-BUS-FMT-RGB555-2X8-PADHI-BE:
+
+       -  MEDIA_BUS_FMT_RGB555_2X8_PADHI_BE
+
+       -  0x1003
+
+       -
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  0
+
+       -  r\ :sub:`4`
+
+       -  r\ :sub:`3`
+
+       -  r\ :sub:`2`
+
+       -  r\ :sub:`1`
+
+       -  r\ :sub:`0`
+
+       -  g\ :sub:`4`
+
+       -  g\ :sub:`3`
+
+    -  .. row 9
+
+       -
+       -
+       -
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  g\ :sub:`2`
+
+       -  g\ :sub:`1`
+
+       -  g\ :sub:`0`
+
+       -  b\ :sub:`4`
+
+       -  b\ :sub:`3`
+
+       -  b\ :sub:`2`
+
+       -  b\ :sub:`1`
+
+       -  b\ :sub:`0`
+
+    -  .. _MEDIA-BUS-FMT-RGB555-2X8-PADHI-LE:
+
+       -  MEDIA_BUS_FMT_RGB555_2X8_PADHI_LE
+
+       -  0x1004
+
+       -
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  g\ :sub:`2`
+
+       -  g\ :sub:`1`
+
+       -  g\ :sub:`0`
+
+       -  b\ :sub:`4`
+
+       -  b\ :sub:`3`
+
+       -  b\ :sub:`2`
+
+       -  b\ :sub:`1`
+
+       -  b\ :sub:`0`
+
+    -  .. row 11
+
+       -
+       -
+       -
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  0
+
+       -  r\ :sub:`4`
+
+       -  r\ :sub:`3`
+
+       -  r\ :sub:`2`
+
+       -  r\ :sub:`1`
+
+       -  r\ :sub:`0`
+
+       -  g\ :sub:`4`
+
+       -  g\ :sub:`3`
+
+    -  .. _MEDIA-BUS-FMT-RGB565-1X16:
+
+       -  MEDIA_BUS_FMT_RGB565_1X16
+
+       -  0x1017
+
+       -
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  r\ :sub:`4`
+
+       -  r\ :sub:`3`
+
+       -  r\ :sub:`2`
+
+       -  r\ :sub:`1`
+
+       -  r\ :sub:`0`
+
+       -  g\ :sub:`5`
+
+       -  g\ :sub:`4`
+
+       -  g\ :sub:`3`
+
+       -  g\ :sub:`2`
+
+       -  g\ :sub:`1`
+
+       -  g\ :sub:`0`
+
+       -  b\ :sub:`4`
+
+       -  b\ :sub:`3`
+
+       -  b\ :sub:`2`
+
+       -  b\ :sub:`1`
+
+       -  b\ :sub:`0`
+
+    -  .. _MEDIA-BUS-FMT-BGR565-2X8-BE:
+
+       -  MEDIA_BUS_FMT_BGR565_2X8_BE
+
+       -  0x1005
+
+       -
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  b\ :sub:`4`
+
+       -  b\ :sub:`3`
+
+       -  b\ :sub:`2`
+
+       -  b\ :sub:`1`
+
+       -  b\ :sub:`0`
+
+       -  g\ :sub:`5`
+
+       -  g\ :sub:`4`
+
+       -  g\ :sub:`3`
+
+    -  .. row 14
+
+       -
+       -
+       -
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  g\ :sub:`2`
+
+       -  g\ :sub:`1`
+
+       -  g\ :sub:`0`
+
+       -  r\ :sub:`4`
+
+       -  r\ :sub:`3`
+
+       -  r\ :sub:`2`
+
+       -  r\ :sub:`1`
+
+       -  r\ :sub:`0`
+
+    -  .. _MEDIA-BUS-FMT-BGR565-2X8-LE:
+
+       -  MEDIA_BUS_FMT_BGR565_2X8_LE
+
+       -  0x1006
+
+       -
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  g\ :sub:`2`
+
+       -  g\ :sub:`1`
+
+       -  g\ :sub:`0`
+
+       -  r\ :sub:`4`
+
+       -  r\ :sub:`3`
+
+       -  r\ :sub:`2`
+
+       -  r\ :sub:`1`
+
+       -  r\ :sub:`0`
+
+    -  .. row 16
+
+       -
+       -
+       -
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  b\ :sub:`4`
+
+       -  b\ :sub:`3`
+
+       -  b\ :sub:`2`
+
+       -  b\ :sub:`1`
+
+       -  b\ :sub:`0`
+
+       -  g\ :sub:`5`
+
+       -  g\ :sub:`4`
+
+       -  g\ :sub:`3`
+
+    -  .. _MEDIA-BUS-FMT-RGB565-2X8-BE:
+
+       -  MEDIA_BUS_FMT_RGB565_2X8_BE
+
+       -  0x1007
+
+       -
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  r\ :sub:`4`
+
+       -  r\ :sub:`3`
+
+       -  r\ :sub:`2`
+
+       -  r\ :sub:`1`
+
+       -  r\ :sub:`0`
+
+       -  g\ :sub:`5`
+
+       -  g\ :sub:`4`
+
+       -  g\ :sub:`3`
+
+    -  .. row 18
+
+       -
+       -
+       -
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  g\ :sub:`2`
+
+       -  g\ :sub:`1`
+
+       -  g\ :sub:`0`
+
+       -  b\ :sub:`4`
+
+       -  b\ :sub:`3`
+
+       -  b\ :sub:`2`
+
+       -  b\ :sub:`1`
+
+       -  b\ :sub:`0`
+
+    -  .. _MEDIA-BUS-FMT-RGB565-2X8-LE:
+
+       -  MEDIA_BUS_FMT_RGB565_2X8_LE
+
+       -  0x1008
+
+       -
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  g\ :sub:`2`
+
+       -  g\ :sub:`1`
+
+       -  g\ :sub:`0`
+
+       -  b\ :sub:`4`
+
+       -  b\ :sub:`3`
+
+       -  b\ :sub:`2`
+
+       -  b\ :sub:`1`
+
+       -  b\ :sub:`0`
+
+    -  .. row 20
+
+       -
+       -
+       -
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  r\ :sub:`4`
+
+       -  r\ :sub:`3`
+
+       -  r\ :sub:`2`
+
+       -  r\ :sub:`1`
+
+       -  r\ :sub:`0`
+
+       -  g\ :sub:`5`
+
+       -  g\ :sub:`4`
+
+       -  g\ :sub:`3`
+
+    -  .. _MEDIA-BUS-FMT-RGB666-1X18:
+
+       -  MEDIA_BUS_FMT_RGB666_1X18
+
+       -  0x1009
+
+       -
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  r\ :sub:`5`
+
+       -  r\ :sub:`4`
+
+       -  r\ :sub:`3`
+
+       -  r\ :sub:`2`
+
+       -  r\ :sub:`1`
+
+       -  r\ :sub:`0`
+
+       -  g\ :sub:`5`
+
+       -  g\ :sub:`4`
+
+       -  g\ :sub:`3`
+
+       -  g\ :sub:`2`
+
+       -  g\ :sub:`1`
+
+       -  g\ :sub:`0`
+
+       -  b\ :sub:`5`
+
+       -  b\ :sub:`4`
+
+       -  b\ :sub:`3`
+
+       -  b\ :sub:`2`
+
+       -  b\ :sub:`1`
+
+       -  b\ :sub:`0`
+
+    -  .. _MEDIA-BUS-FMT-RBG888-1X24:
+
+       -  MEDIA_BUS_FMT_RBG888_1X24
+
+       -  0x100e
+
+       -
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  r\ :sub:`7`
+
+       -  r\ :sub:`6`
+
+       -  r\ :sub:`5`
+
+       -  r\ :sub:`4`
+
+       -  r\ :sub:`3`
+
+       -  r\ :sub:`2`
+
+       -  r\ :sub:`1`
+
+       -  r\ :sub:`0`
+
+       -  b\ :sub:`7`
+
+       -  b\ :sub:`6`
+
+       -  b\ :sub:`5`
+
+       -  b\ :sub:`4`
+
+       -  b\ :sub:`3`
+
+       -  b\ :sub:`2`
+
+       -  b\ :sub:`1`
+
+       -  b\ :sub:`0`
+
+       -  g\ :sub:`7`
+
+       -  g\ :sub:`6`
+
+       -  g\ :sub:`5`
+
+       -  g\ :sub:`4`
+
+       -  g\ :sub:`3`
+
+       -  g\ :sub:`2`
+
+       -  g\ :sub:`1`
+
+       -  g\ :sub:`0`
+
+    -  .. _MEDIA-BUS-FMT-RGB666-1X24_CPADHI:
+
+       -  MEDIA_BUS_FMT_RGB666_1X24_CPADHI
+
+       -  0x1015
+
+       -
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  0
+
+       -  0
+
+       -  r\ :sub:`5`
+
+       -  r\ :sub:`4`
+
+       -  r\ :sub:`3`
+
+       -  r\ :sub:`2`
+
+       -  r\ :sub:`1`
+
+       -  r\ :sub:`0`
+
+       -  0
+
+       -  0
+
+       -  g\ :sub:`5`
+
+       -  g\ :sub:`4`
+
+       -  g\ :sub:`3`
+
+       -  g\ :sub:`2`
+
+       -  g\ :sub:`1`
+
+       -  g\ :sub:`0`
+
+       -  0
+
+       -  0
+
+       -  b\ :sub:`5`
+
+       -  b\ :sub:`4`
+
+       -  b\ :sub:`3`
+
+       -  b\ :sub:`2`
+
+       -  b\ :sub:`1`
+
+       -  b\ :sub:`0`
+
+    -  .. _MEDIA-BUS-FMT-BGR888-1X24:
+
+       -  MEDIA_BUS_FMT_BGR888_1X24
+
+       -  0x1013
+
+       -
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  b\ :sub:`7`
+
+       -  b\ :sub:`6`
+
+       -  b\ :sub:`5`
+
+       -  b\ :sub:`4`
+
+       -  b\ :sub:`3`
+
+       -  b\ :sub:`2`
+
+       -  b\ :sub:`1`
+
+       -  b\ :sub:`0`
+
+       -  g\ :sub:`7`
+
+       -  g\ :sub:`6`
+
+       -  g\ :sub:`5`
+
+       -  g\ :sub:`4`
+
+       -  g\ :sub:`3`
+
+       -  g\ :sub:`2`
+
+       -  g\ :sub:`1`
+
+       -  g\ :sub:`0`
+
+       -  r\ :sub:`7`
+
+       -  r\ :sub:`6`
+
+       -  r\ :sub:`5`
+
+       -  r\ :sub:`4`
+
+       -  r\ :sub:`3`
+
+       -  r\ :sub:`2`
+
+       -  r\ :sub:`1`
+
+       -  r\ :sub:`0`
+
+    -  .. _MEDIA-BUS-FMT-GBR888-1X24:
+
+       -  MEDIA_BUS_FMT_GBR888_1X24
+
+       -  0x1014
+
+       -
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  g\ :sub:`7`
+
+       -  g\ :sub:`6`
+
+       -  g\ :sub:`5`
+
+       -  g\ :sub:`4`
+
+       -  g\ :sub:`3`
+
+       -  g\ :sub:`2`
+
+       -  g\ :sub:`1`
+
+       -  g\ :sub:`0`
+
+       -  b\ :sub:`7`
+
+       -  b\ :sub:`6`
+
+       -  b\ :sub:`5`
+
+       -  b\ :sub:`4`
+
+       -  b\ :sub:`3`
+
+       -  b\ :sub:`2`
+
+       -  b\ :sub:`1`
+
+       -  b\ :sub:`0`
+
+       -  r\ :sub:`7`
+
+       -  r\ :sub:`6`
+
+       -  r\ :sub:`5`
+
+       -  r\ :sub:`4`
+
+       -  r\ :sub:`3`
+
+       -  r\ :sub:`2`
+
+       -  r\ :sub:`1`
+
+       -  r\ :sub:`0`
+
+    -  .. _MEDIA-BUS-FMT-RGB888-1X24:
+
+       -  MEDIA_BUS_FMT_RGB888_1X24
+
+       -  0x100a
+
+       -
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  r\ :sub:`7`
+
+       -  r\ :sub:`6`
+
+       -  r\ :sub:`5`
+
+       -  r\ :sub:`4`
+
+       -  r\ :sub:`3`
+
+       -  r\ :sub:`2`
+
+       -  r\ :sub:`1`
+
+       -  r\ :sub:`0`
+
+       -  g\ :sub:`7`
+
+       -  g\ :sub:`6`
+
+       -  g\ :sub:`5`
+
+       -  g\ :sub:`4`
+
+       -  g\ :sub:`3`
+
+       -  g\ :sub:`2`
+
+       -  g\ :sub:`1`
+
+       -  g\ :sub:`0`
+
+       -  b\ :sub:`7`
+
+       -  b\ :sub:`6`
+
+       -  b\ :sub:`5`
+
+       -  b\ :sub:`4`
+
+       -  b\ :sub:`3`
+
+       -  b\ :sub:`2`
+
+       -  b\ :sub:`1`
+
+       -  b\ :sub:`0`
+
+    -  .. _MEDIA-BUS-FMT-RGB888-2X12-BE:
+
+       -  MEDIA_BUS_FMT_RGB888_2X12_BE
+
+       -  0x100b
+
+       -
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  r\ :sub:`7`
+
+       -  r\ :sub:`6`
+
+       -  r\ :sub:`5`
+
+       -  r\ :sub:`4`
+
+       -  r\ :sub:`3`
+
+       -  r\ :sub:`2`
+
+       -  r\ :sub:`1`
+
+       -  r\ :sub:`0`
+
+       -  g\ :sub:`7`
+
+       -  g\ :sub:`6`
+
+       -  g\ :sub:`5`
+
+       -  g\ :sub:`4`
+
+    -  .. row 28
+
+       -
+       -
+       -
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  g\ :sub:`3`
+
+       -  g\ :sub:`2`
+
+       -  g\ :sub:`1`
+
+       -  g\ :sub:`0`
+
+       -  b\ :sub:`7`
+
+       -  b\ :sub:`6`
+
+       -  b\ :sub:`5`
+
+       -  b\ :sub:`4`
+
+       -  b\ :sub:`3`
+
+       -  b\ :sub:`2`
+
+       -  b\ :sub:`1`
+
+       -  b\ :sub:`0`
+
+    -  .. _MEDIA-BUS-FMT-RGB888-2X12-LE:
+
+       -  MEDIA_BUS_FMT_RGB888_2X12_LE
+
+       -  0x100c
+
+       -
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  g\ :sub:`3`
+
+       -  g\ :sub:`2`
+
+       -  g\ :sub:`1`
+
+       -  g\ :sub:`0`
+
+       -  b\ :sub:`7`
+
+       -  b\ :sub:`6`
+
+       -  b\ :sub:`5`
+
+       -  b\ :sub:`4`
+
+       -  b\ :sub:`3`
+
+       -  b\ :sub:`2`
+
+       -  b\ :sub:`1`
+
+       -  b\ :sub:`0`
+
+    -  .. row 30
+
+       -
+       -
+       -
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  r\ :sub:`7`
+
+       -  r\ :sub:`6`
+
+       -  r\ :sub:`5`
+
+       -  r\ :sub:`4`
+
+       -  r\ :sub:`3`
+
+       -  r\ :sub:`2`
+
+       -  r\ :sub:`1`
+
+       -  r\ :sub:`0`
+
+       -  g\ :sub:`7`
+
+       -  g\ :sub:`6`
+
+       -  g\ :sub:`5`
+
+       -  g\ :sub:`4`
+
+    -  .. _MEDIA-BUS-FMT-ARGB888-1X32:
+
+       -  MEDIA_BUS_FMT_ARGB888_1X32
+
+       -  0x100d
+
+       -
+       -  a\ :sub:`7`
+
+       -  a\ :sub:`6`
+
+       -  a\ :sub:`5`
+
+       -  a\ :sub:`4`
+
+       -  a\ :sub:`3`
+
+       -  a\ :sub:`2`
+
+       -  a\ :sub:`1`
+
+       -  a\ :sub:`0`
+
+       -  r\ :sub:`7`
+
+       -  r\ :sub:`6`
+
+       -  r\ :sub:`5`
+
+       -  r\ :sub:`4`
+
+       -  r\ :sub:`3`
+
+       -  r\ :sub:`2`
+
+       -  r\ :sub:`1`
+
+       -  r\ :sub:`0`
+
+       -  g\ :sub:`7`
+
+       -  g\ :sub:`6`
+
+       -  g\ :sub:`5`
+
+       -  g\ :sub:`4`
+
+       -  g\ :sub:`3`
+
+       -  g\ :sub:`2`
+
+       -  g\ :sub:`1`
+
+       -  g\ :sub:`0`
+
+       -  b\ :sub:`7`
+
+       -  b\ :sub:`6`
+
+       -  b\ :sub:`5`
+
+       -  b\ :sub:`4`
+
+       -  b\ :sub:`3`
+
+       -  b\ :sub:`2`
+
+       -  b\ :sub:`1`
+
+       -  b\ :sub:`0`
+
+    -  .. _MEDIA-BUS-FMT-RGB888-1X32-PADHI:
+
+       -  MEDIA_BUS_FMT_RGB888_1X32_PADHI
+
+       -  0x100f
+
+       -
+       -  0
+
+       -  0
+
+       -  0
+
+       -  0
+
+       -  0
+
+       -  0
+
+       -  0
+
+       -  0
+
+       -  r\ :sub:`7`
+
+       -  r\ :sub:`6`
+
+       -  r\ :sub:`5`
+
+       -  r\ :sub:`4`
+
+       -  r\ :sub:`3`
+
+       -  r\ :sub:`2`
+
+       -  r\ :sub:`1`
+
+       -  r\ :sub:`0`
+
+       -  g\ :sub:`7`
+
+       -  g\ :sub:`6`
+
+       -  g\ :sub:`5`
+
+       -  g\ :sub:`4`
+
+       -  g\ :sub:`3`
+
+       -  g\ :sub:`2`
+
+       -  g\ :sub:`1`
+
+       -  g\ :sub:`0`
+
+       -  b\ :sub:`7`
+
+       -  b\ :sub:`6`
+
+       -  b\ :sub:`5`
+
+       -  b\ :sub:`4`
+
+       -  b\ :sub:`3`
+
+       -  b\ :sub:`2`
+
+       -  b\ :sub:`1`
+
+       -  b\ :sub:`0`
+
+
+On LVDS buses, usually each sample is transferred serialized in seven
+time slots per pixel clock, on three (18-bit) or four (24-bit)
+differential data pairs at the same time. The remaining bits are used
+for control signals as defined by SPWG/PSWG/VESA or JEIDA standards. The
+24-bit RGB format serialized in seven time slots on four lanes using
+JEIDA defined bit mapping will be named
+``MEDIA_BUS_FMT_RGB888_1X7X4_JEIDA``, for example.
+
+
+.. _v4l2-mbus-pixelcode-rgb-lvds:
+
+.. flat-table:: LVDS RGB formats
+    :header-rows:  2
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  Identifier
+
+       -  Code
+
+       -
+       -
+       -  :cspan:`3` Data organization
+
+    -  .. row 2
+
+       -
+       -
+       -  Timeslot
+
+       -  Lane
+
+       -  3
+
+       -  2
+
+       -  1
+
+       -  0
+
+    -  .. _MEDIA-BUS-FMT-RGB666-1X7X3-SPWG:
+
+       -  MEDIA_BUS_FMT_RGB666_1X7X3_SPWG
+
+       -  0x1010
+
+       -  0
+
+       -
+       -  -
+
+       -  d
+
+       -  b\ :sub:`1`
+
+       -  g\ :sub:`0`
+
+    -  .. row 4
+
+       -
+       -
+       -  1
+
+       -
+       -  -
+
+       -  d
+
+       -  b\ :sub:`0`
+
+       -  r\ :sub:`5`
+
+    -  .. row 5
+
+       -
+       -
+       -  2
+
+       -
+       -  -
+
+       -  d
+
+       -  g\ :sub:`5`
+
+       -  r\ :sub:`4`
+
+    -  .. row 6
+
+       -
+       -
+       -  3
+
+       -
+       -  -
+
+       -  b\ :sub:`5`
+
+       -  g\ :sub:`4`
+
+       -  r\ :sub:`3`
+
+    -  .. row 7
+
+       -
+       -
+       -  4
+
+       -
+       -  -
+
+       -  b\ :sub:`4`
+
+       -  g\ :sub:`3`
+
+       -  r\ :sub:`2`
+
+    -  .. row 8
+
+       -
+       -
+       -  5
+
+       -
+       -  -
+
+       -  b\ :sub:`3`
+
+       -  g\ :sub:`2`
+
+       -  r\ :sub:`1`
+
+    -  .. row 9
+
+       -
+       -
+       -  6
+
+       -
+       -  -
+
+       -  b\ :sub:`2`
+
+       -  g\ :sub:`1`
+
+       -  r\ :sub:`0`
+
+    -  .. _MEDIA-BUS-FMT-RGB888-1X7X4-SPWG:
+
+       -  MEDIA_BUS_FMT_RGB888_1X7X4_SPWG
+
+       -  0x1011
+
+       -  0
+
+       -
+       -  d
+
+       -  d
+
+       -  b\ :sub:`1`
+
+       -  g\ :sub:`0`
+
+    -  .. row 11
+
+       -
+       -
+       -  1
+
+       -
+       -  b\ :sub:`7`
+
+       -  d
+
+       -  b\ :sub:`0`
+
+       -  r\ :sub:`5`
+
+    -  .. row 12
+
+       -
+       -
+       -  2
+
+       -
+       -  b\ :sub:`6`
+
+       -  d
+
+       -  g\ :sub:`5`
+
+       -  r\ :sub:`4`
+
+    -  .. row 13
+
+       -
+       -
+       -  3
+
+       -
+       -  g\ :sub:`7`
+
+       -  b\ :sub:`5`
+
+       -  g\ :sub:`4`
+
+       -  r\ :sub:`3`
+
+    -  .. row 14
+
+       -
+       -
+       -  4
+
+       -
+       -  g\ :sub:`6`
+
+       -  b\ :sub:`4`
+
+       -  g\ :sub:`3`
+
+       -  r\ :sub:`2`
+
+    -  .. row 15
+
+       -
+       -
+       -  5
+
+       -
+       -  r\ :sub:`7`
+
+       -  b\ :sub:`3`
+
+       -  g\ :sub:`2`
+
+       -  r\ :sub:`1`
+
+    -  .. row 16
+
+       -
+       -
+       -  6
+
+       -
+       -  r\ :sub:`6`
+
+       -  b\ :sub:`2`
+
+       -  g\ :sub:`1`
+
+       -  r\ :sub:`0`
+
+    -  .. _MEDIA-BUS-FMT-RGB888-1X7X4-JEIDA:
+
+       -  MEDIA_BUS_FMT_RGB888_1X7X4_JEIDA
+
+       -  0x1012
+
+       -  0
+
+       -
+       -  d
+
+       -  d
+
+       -  b\ :sub:`3`
+
+       -  g\ :sub:`2`
+
+    -  .. row 18
+
+       -
+       -
+       -  1
+
+       -
+       -  b\ :sub:`1`
+
+       -  d
+
+       -  b\ :sub:`2`
+
+       -  r\ :sub:`7`
+
+    -  .. row 19
+
+       -
+       -
+       -  2
+
+       -
+       -  b\ :sub:`0`
+
+       -  d
+
+       -  g\ :sub:`7`
+
+       -  r\ :sub:`6`
+
+    -  .. row 20
+
+       -
+       -
+       -  3
+
+       -
+       -  g\ :sub:`1`
+
+       -  b\ :sub:`7`
+
+       -  g\ :sub:`6`
+
+       -  r\ :sub:`5`
+
+    -  .. row 21
+
+       -
+       -
+       -  4
+
+       -
+       -  g\ :sub:`0`
+
+       -  b\ :sub:`6`
+
+       -  g\ :sub:`5`
+
+       -  r\ :sub:`4`
+
+    -  .. row 22
+
+       -
+       -
+       -  5
+
+       -
+       -  r\ :sub:`1`
+
+       -  b\ :sub:`5`
+
+       -  g\ :sub:`4`
+
+       -  r\ :sub:`3`
+
+    -  .. row 23
+
+       -
+       -
+       -  6
+
+       -
+       -  r\ :sub:`0`
+
+       -  b\ :sub:`4`
+
+       -  g\ :sub:`3`
+
+       -  r\ :sub:`2`
+
+
+
+Bayer Formats
+^^^^^^^^^^^^^
+
+Those formats transfer pixel data as red, green and blue components. The
+format code is made of the following information.
+
+-  The red, green and blue components order code, as encoded in a pixel
+   sample. The possible values are shown in :ref:`bayer-patterns`.
+
+-  The number of bits per pixel component. All components are
+   transferred on the same number of bits. Common values are 8, 10 and
+   12.
+
+-  The compression (optional). If the pixel components are ALAW- or
+   DPCM-compressed, a mention of the compression scheme and the number
+   of bits per compressed pixel component.
+
+-  The number of bus samples per pixel. Pixels that are wider than the
+   bus width must be transferred in multiple samples. Common values are
+   1 and 2.
+
+-  The bus width.
+
+-  For formats where the total number of bits per pixel is smaller than
+   the number of bus samples per pixel times the bus width, a padding
+   value stating if the bytes are padded in their most high order bits
+   (PADHI) or low order bits (PADLO).
+
+-  For formats where the number of bus samples per pixel is larger than
+   1, an endianness value stating if the pixel is transferred MSB first
+   (BE) or LSB first (LE).
+
+For instance, a format with uncompressed 10-bit Bayer components
+arranged in a red, green, green, blue pattern transferred as 2 8-bit
+samples per pixel with the least significant bits transferred first will
+be named ``MEDIA_BUS_FMT_SRGGB10_2X8_PADHI_LE``.
+
+
+.. _bayer-patterns:
+
+.. figure::  subdev-formats_files/bayer.*
+    :alt:    bayer.png
+    :align:  center
+
+    **Figure 4.8 Bayer Patterns**
+
+
+
+The following table lists existing packed Bayer formats. The data
+organization is given as an example for the first pixel only.
+
+
+.. _v4l2-mbus-pixelcode-bayer:
+
+.. flat-table:: Bayer Formats
+    :header-rows:  2
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  Identifier
+
+       -  Code
+
+       -
+       -  :cspan:`11` Data organization
+
+    -  .. row 2
+
+       -
+       -
+       -  Bit
+
+       -  11
+
+       -  10
+
+       -  9
+
+       -  8
+
+       -  7
+
+       -  6
+
+       -  5
+
+       -  4
+
+       -  3
+
+       -  2
+
+       -  1
+
+       -  0
+
+    -  .. _MEDIA-BUS-FMT-SBGGR8-1X8:
+
+       -  MEDIA_BUS_FMT_SBGGR8_1X8
+
+       -  0x3001
+
+       -
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  b\ :sub:`7`
+
+       -  b\ :sub:`6`
+
+       -  b\ :sub:`5`
+
+       -  b\ :sub:`4`
+
+       -  b\ :sub:`3`
+
+       -  b\ :sub:`2`
+
+       -  b\ :sub:`1`
+
+       -  b\ :sub:`0`
+
+    -  .. _MEDIA-BUS-FMT-SGBRG8-1X8:
+
+       -  MEDIA_BUS_FMT_SGBRG8_1X8
+
+       -  0x3013
+
+       -
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  g\ :sub:`7`
+
+       -  g\ :sub:`6`
+
+       -  g\ :sub:`5`
+
+       -  g\ :sub:`4`
+
+       -  g\ :sub:`3`
+
+       -  g\ :sub:`2`
+
+       -  g\ :sub:`1`
+
+       -  g\ :sub:`0`
+
+    -  .. _MEDIA-BUS-FMT-SGRBG8-1X8:
+
+       -  MEDIA_BUS_FMT_SGRBG8_1X8
+
+       -  0x3002
+
+       -
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  g\ :sub:`7`
+
+       -  g\ :sub:`6`
+
+       -  g\ :sub:`5`
+
+       -  g\ :sub:`4`
+
+       -  g\ :sub:`3`
+
+       -  g\ :sub:`2`
+
+       -  g\ :sub:`1`
+
+       -  g\ :sub:`0`
+
+    -  .. _MEDIA-BUS-FMT-SRGGB8-1X8:
+
+       -  MEDIA_BUS_FMT_SRGGB8_1X8
+
+       -  0x3014
+
+       -
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  r\ :sub:`7`
+
+       -  r\ :sub:`6`
+
+       -  r\ :sub:`5`
+
+       -  r\ :sub:`4`
+
+       -  r\ :sub:`3`
+
+       -  r\ :sub:`2`
+
+       -  r\ :sub:`1`
+
+       -  r\ :sub:`0`
+
+    -  .. _MEDIA-BUS-FMT-SBGGR10-ALAW8-1X8:
+
+       -  MEDIA_BUS_FMT_SBGGR10_ALAW8_1X8
+
+       -  0x3015
+
+       -
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  b\ :sub:`7`
+
+       -  b\ :sub:`6`
+
+       -  b\ :sub:`5`
+
+       -  b\ :sub:`4`
+
+       -  b\ :sub:`3`
+
+       -  b\ :sub:`2`
+
+       -  b\ :sub:`1`
+
+       -  b\ :sub:`0`
+
+    -  .. _MEDIA-BUS-FMT-SGBRG10-ALAW8-1X8:
+
+       -  MEDIA_BUS_FMT_SGBRG10_ALAW8_1X8
+
+       -  0x3016
+
+       -
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  g\ :sub:`7`
+
+       -  g\ :sub:`6`
+
+       -  g\ :sub:`5`
+
+       -  g\ :sub:`4`
+
+       -  g\ :sub:`3`
+
+       -  g\ :sub:`2`
+
+       -  g\ :sub:`1`
+
+       -  g\ :sub:`0`
+
+    -  .. _MEDIA-BUS-FMT-SGRBG10-ALAW8-1X8:
+
+       -  MEDIA_BUS_FMT_SGRBG10_ALAW8_1X8
+
+       -  0x3017
+
+       -
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  g\ :sub:`7`
+
+       -  g\ :sub:`6`
+
+       -  g\ :sub:`5`
+
+       -  g\ :sub:`4`
+
+       -  g\ :sub:`3`
+
+       -  g\ :sub:`2`
+
+       -  g\ :sub:`1`
+
+       -  g\ :sub:`0`
+
+    -  .. _MEDIA-BUS-FMT-SRGGB10-ALAW8-1X8:
+
+       -  MEDIA_BUS_FMT_SRGGB10_ALAW8_1X8
+
+       -  0x3018
+
+       -
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  r\ :sub:`7`
+
+       -  r\ :sub:`6`
+
+       -  r\ :sub:`5`
+
+       -  r\ :sub:`4`
+
+       -  r\ :sub:`3`
+
+       -  r\ :sub:`2`
+
+       -  r\ :sub:`1`
+
+       -  r\ :sub:`0`
+
+    -  .. _MEDIA-BUS-FMT-SBGGR10-DPCM8-1X8:
+
+       -  MEDIA_BUS_FMT_SBGGR10_DPCM8_1X8
+
+       -  0x300b
+
+       -
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  b\ :sub:`7`
+
+       -  b\ :sub:`6`
+
+       -  b\ :sub:`5`
+
+       -  b\ :sub:`4`
+
+       -  b\ :sub:`3`
+
+       -  b\ :sub:`2`
+
+       -  b\ :sub:`1`
+
+       -  b\ :sub:`0`
+
+    -  .. _MEDIA-BUS-FMT-SGBRG10-DPCM8-1X8:
+
+       -  MEDIA_BUS_FMT_SGBRG10_DPCM8_1X8
+
+       -  0x300c
+
+       -
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  g\ :sub:`7`
+
+       -  g\ :sub:`6`
+
+       -  g\ :sub:`5`
+
+       -  g\ :sub:`4`
+
+       -  g\ :sub:`3`
+
+       -  g\ :sub:`2`
+
+       -  g\ :sub:`1`
+
+       -  g\ :sub:`0`
+
+    -  .. _MEDIA-BUS-FMT-SGRBG10-DPCM8-1X8:
+
+       -  MEDIA_BUS_FMT_SGRBG10_DPCM8_1X8
+
+       -  0x3009
+
+       -
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  g\ :sub:`7`
+
+       -  g\ :sub:`6`
+
+       -  g\ :sub:`5`
+
+       -  g\ :sub:`4`
+
+       -  g\ :sub:`3`
+
+       -  g\ :sub:`2`
+
+       -  g\ :sub:`1`
+
+       -  g\ :sub:`0`
+
+    -  .. _MEDIA-BUS-FMT-SRGGB10-DPCM8-1X8:
+
+       -  MEDIA_BUS_FMT_SRGGB10_DPCM8_1X8
+
+       -  0x300d
+
+       -
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  r\ :sub:`7`
+
+       -  r\ :sub:`6`
+
+       -  r\ :sub:`5`
+
+       -  r\ :sub:`4`
+
+       -  r\ :sub:`3`
+
+       -  r\ :sub:`2`
+
+       -  r\ :sub:`1`
+
+       -  r\ :sub:`0`
+
+    -  .. _MEDIA-BUS-FMT-SBGGR10-2X8-PADHI-BE:
+
+       -  MEDIA_BUS_FMT_SBGGR10_2X8_PADHI_BE
+
+       -  0x3003
+
+       -
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  0
+
+       -  0
+
+       -  0
+
+       -  0
+
+       -  0
+
+       -  0
+
+       -  b\ :sub:`9`
+
+       -  b\ :sub:`8`
+
+    -  .. row 16
+
+       -
+       -
+       -
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  b\ :sub:`7`
+
+       -  b\ :sub:`6`
+
+       -  b\ :sub:`5`
+
+       -  b\ :sub:`4`
+
+       -  b\ :sub:`3`
+
+       -  b\ :sub:`2`
+
+       -  b\ :sub:`1`
+
+       -  b\ :sub:`0`
+
+    -  .. _MEDIA-BUS-FMT-SBGGR10-2X8-PADHI-LE:
+
+       -  MEDIA_BUS_FMT_SBGGR10_2X8_PADHI_LE
+
+       -  0x3004
+
+       -
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  b\ :sub:`7`
+
+       -  b\ :sub:`6`
+
+       -  b\ :sub:`5`
+
+       -  b\ :sub:`4`
+
+       -  b\ :sub:`3`
+
+       -  b\ :sub:`2`
+
+       -  b\ :sub:`1`
+
+       -  b\ :sub:`0`
+
+    -  .. row 18
+
+       -
+       -
+       -
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  0
+
+       -  0
+
+       -  0
+
+       -  0
+
+       -  0
+
+       -  0
+
+       -  b\ :sub:`9`
+
+       -  b\ :sub:`8`
+
+    -  .. _MEDIA-BUS-FMT-SBGGR10-2X8-PADLO-BE:
+
+       -  MEDIA_BUS_FMT_SBGGR10_2X8_PADLO_BE
+
+       -  0x3005
+
+       -
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  b\ :sub:`9`
+
+       -  b\ :sub:`8`
+
+       -  b\ :sub:`7`
+
+       -  b\ :sub:`6`
+
+       -  b\ :sub:`5`
+
+       -  b\ :sub:`4`
+
+       -  b\ :sub:`3`
+
+       -  b\ :sub:`2`
+
+    -  .. row 20
+
+       -
+       -
+       -
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  b\ :sub:`1`
+
+       -  b\ :sub:`0`
+
+       -  0
+
+       -  0
+
+       -  0
+
+       -  0
+
+       -  0
+
+       -  0
+
+    -  .. _MEDIA-BUS-FMT-SBGGR10-2X8-PADLO-LE:
+
+       -  MEDIA_BUS_FMT_SBGGR10_2X8_PADLO_LE
+
+       -  0x3006
+
+       -
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  b\ :sub:`1`
+
+       -  b\ :sub:`0`
+
+       -  0
+
+       -  0
+
+       -  0
+
+       -  0
+
+       -  0
+
+       -  0
+
+    -  .. row 22
+
+       -
+       -
+       -
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  b\ :sub:`9`
+
+       -  b\ :sub:`8`
+
+       -  b\ :sub:`7`
+
+       -  b\ :sub:`6`
+
+       -  b\ :sub:`5`
+
+       -  b\ :sub:`4`
+
+       -  b\ :sub:`3`
+
+       -  b\ :sub:`2`
+
+    -  .. _MEDIA-BUS-FMT-SBGGR10-1X10:
+
+       -  MEDIA_BUS_FMT_SBGGR10_1X10
+
+       -  0x3007
+
+       -
+       -  -
+
+       -  -
+
+       -  b\ :sub:`9`
+
+       -  b\ :sub:`8`
+
+       -  b\ :sub:`7`
+
+       -  b\ :sub:`6`
+
+       -  b\ :sub:`5`
+
+       -  b\ :sub:`4`
+
+       -  b\ :sub:`3`
+
+       -  b\ :sub:`2`
+
+       -  b\ :sub:`1`
+
+       -  b\ :sub:`0`
+
+    -  .. _MEDIA-BUS-FMT-SGBRG10-1X10:
+
+       -  MEDIA_BUS_FMT_SGBRG10_1X10
+
+       -  0x300e
+
+       -
+       -  -
+
+       -  -
+
+       -  g\ :sub:`9`
+
+       -  g\ :sub:`8`
+
+       -  g\ :sub:`7`
+
+       -  g\ :sub:`6`
+
+       -  g\ :sub:`5`
+
+       -  g\ :sub:`4`
+
+       -  g\ :sub:`3`
+
+       -  g\ :sub:`2`
+
+       -  g\ :sub:`1`
+
+       -  g\ :sub:`0`
+
+    -  .. _MEDIA-BUS-FMT-SGRBG10-1X10:
+
+       -  MEDIA_BUS_FMT_SGRBG10_1X10
+
+       -  0x300a
+
+       -
+       -  -
+
+       -  -
+
+       -  g\ :sub:`9`
+
+       -  g\ :sub:`8`
+
+       -  g\ :sub:`7`
+
+       -  g\ :sub:`6`
+
+       -  g\ :sub:`5`
+
+       -  g\ :sub:`4`
+
+       -  g\ :sub:`3`
+
+       -  g\ :sub:`2`
+
+       -  g\ :sub:`1`
+
+       -  g\ :sub:`0`
+
+    -  .. _MEDIA-BUS-FMT-SRGGB10-1X10:
+
+       -  MEDIA_BUS_FMT_SRGGB10_1X10
+
+       -  0x300f
+
+       -
+       -  -
+
+       -  -
+
+       -  r\ :sub:`9`
+
+       -  r\ :sub:`8`
+
+       -  r\ :sub:`7`
+
+       -  r\ :sub:`6`
+
+       -  r\ :sub:`5`
+
+       -  r\ :sub:`4`
+
+       -  r\ :sub:`3`
+
+       -  r\ :sub:`2`
+
+       -  r\ :sub:`1`
+
+       -  r\ :sub:`0`
+
+    -  .. _MEDIA-BUS-FMT-SBGGR12-1X12:
+
+       -  MEDIA_BUS_FMT_SBGGR12_1X12
+
+       -  0x3008
+
+       -
+       -  b\ :sub:`11`
+
+       -  b\ :sub:`10`
+
+       -  b\ :sub:`9`
+
+       -  b\ :sub:`8`
+
+       -  b\ :sub:`7`
+
+       -  b\ :sub:`6`
+
+       -  b\ :sub:`5`
+
+       -  b\ :sub:`4`
+
+       -  b\ :sub:`3`
+
+       -  b\ :sub:`2`
+
+       -  b\ :sub:`1`
+
+       -  b\ :sub:`0`
+
+    -  .. _MEDIA-BUS-FMT-SGBRG12-1X12:
+
+       -  MEDIA_BUS_FMT_SGBRG12_1X12
+
+       -  0x3010
+
+       -
+       -  g\ :sub:`11`
+
+       -  g\ :sub:`10`
+
+       -  g\ :sub:`9`
+
+       -  g\ :sub:`8`
+
+       -  g\ :sub:`7`
+
+       -  g\ :sub:`6`
+
+       -  g\ :sub:`5`
+
+       -  g\ :sub:`4`
+
+       -  g\ :sub:`3`
+
+       -  g\ :sub:`2`
+
+       -  g\ :sub:`1`
+
+       -  g\ :sub:`0`
+
+    -  .. _MEDIA-BUS-FMT-SGRBG12-1X12:
+
+       -  MEDIA_BUS_FMT_SGRBG12_1X12
+
+       -  0x3011
+
+       -
+       -  g\ :sub:`11`
+
+       -  g\ :sub:`10`
+
+       -  g\ :sub:`9`
+
+       -  g\ :sub:`8`
+
+       -  g\ :sub:`7`
+
+       -  g\ :sub:`6`
+
+       -  g\ :sub:`5`
+
+       -  g\ :sub:`4`
+
+       -  g\ :sub:`3`
+
+       -  g\ :sub:`2`
+
+       -  g\ :sub:`1`
+
+       -  g\ :sub:`0`
+
+    -  .. _MEDIA-BUS-FMT-SRGGB12-1X12:
+
+       -  MEDIA_BUS_FMT_SRGGB12_1X12
+
+       -  0x3012
+
+       -
+       -  r\ :sub:`11`
+
+       -  r\ :sub:`10`
+
+       -  r\ :sub:`9`
+
+       -  r\ :sub:`8`
+
+       -  r\ :sub:`7`
+
+       -  r\ :sub:`6`
+
+       -  r\ :sub:`5`
+
+       -  r\ :sub:`4`
+
+       -  r\ :sub:`3`
+
+       -  r\ :sub:`2`
+
+       -  r\ :sub:`1`
+
+       -  r\ :sub:`0`
+
+
+
+Packed YUV Formats
+^^^^^^^^^^^^^^^^^^
+
+Those data formats transfer pixel data as (possibly downsampled) Y, U
+and V components. Some formats include dummy bits in some of their
+samples and are collectively referred to as "YDYC" (Y-Dummy-Y-Chroma)
+formats. One cannot rely on the values of these dummy bits as those are
+undefined.
+
+The format code is made of the following information.
+
+-  The Y, U and V components order code, as transferred on the bus.
+   Possible values are YUYV, UYVY, YVYU and VYUY for formats with no
+   dummy bit, and YDYUYDYV, YDYVYDYU, YUYDYVYD and YVYDYUYD for YDYC
+   formats.
+
+-  The number of bits per pixel component. All components are
+   transferred on the same number of bits. Common values are 8, 10 and
+   12.
+
+-  The number of bus samples per pixel. Pixels that are wider than the
+   bus width must be transferred in multiple samples. Common values are
+   1, 1.5 (encoded as 1_5) and 2.
+
+-  The bus width. When the bus width is larger than the number of bits
+   per pixel component, several components are packed in a single bus
+   sample. The components are ordered as specified by the order code,
+   with components on the left of the code transferred in the high order
+   bits. Common values are 8 and 16.
+
+For instance, a format where pixels are encoded as 8-bit YUV values
+downsampled to 4:2:2 and transferred as 2 8-bit bus samples per pixel in
+the U, Y, V, Y order will be named ``MEDIA_BUS_FMT_UYVY8_2X8``.
+
+:ref:`v4l2-mbus-pixelcode-yuv8` lists existing packed YUV formats and
+describes the organization of each pixel data in each sample. When a
+format pattern is split across multiple samples each of the samples in
+the pattern is described.
+
+The role of each bit transferred over the bus is identified by one of
+the following codes.
+
+-  y\ :sub:`x` for luma component bit number x
+
+-  u\ :sub:`x` for blue chroma component bit number x
+
+-  v\ :sub:`x` for red chroma component bit number x
+
+-  a\ :sub:`x` for alpha component bit number x
+
+-  - for non-available bits (for positions higher than the bus width)
+
+-  d for dummy bits
+
+
+.. _v4l2-mbus-pixelcode-yuv8:
+
+.. flat-table:: YUV Formats
+    :header-rows:  2
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  Identifier
+
+       -  Code
+
+       -
+       -  :cspan:`31` Data organization
+
+    -  .. row 2
+
+       -
+       -
+       -  Bit
+
+       -  31
+
+       -  30
+
+       -  29
+
+       -  28
+
+       -  27
+
+       -  26
+
+       -  25
+
+       -  24
+
+       -  23
+
+       -  22
+
+       -  21
+
+       -  10
+
+       -  19
+
+       -  18
+
+       -  17
+
+       -  16
+
+       -  15
+
+       -  14
+
+       -  13
+
+       -  12
+
+       -  11
+
+       -  10
+
+       -  9
+
+       -  8
+
+       -  7
+
+       -  6
+
+       -  5
+
+       -  4
+
+       -  3
+
+       -  2
+
+       -  1
+
+       -  0
+
+    -  .. _MEDIA-BUS-FMT-Y8-1X8:
+
+       -  MEDIA_BUS_FMT_Y8_1X8
+
+       -  0x2001
+
+       -
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  y\ :sub:`7`
+
+       -  y\ :sub:`6`
+
+       -  y\ :sub:`5`
+
+       -  y\ :sub:`4`
+
+       -  y\ :sub:`3`
+
+       -  y\ :sub:`2`
+
+       -  y\ :sub:`1`
+
+       -  y\ :sub:`0`
+
+    -  .. _MEDIA-BUS-FMT-UV8-1X8:
+
+       -  MEDIA_BUS_FMT_UV8_1X8
+
+       -  0x2015
+
+       -
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  u\ :sub:`7`
+
+       -  u\ :sub:`6`
+
+       -  u\ :sub:`5`
+
+       -  u\ :sub:`4`
+
+       -  u\ :sub:`3`
+
+       -  u\ :sub:`2`
+
+       -  u\ :sub:`1`
+
+       -  u\ :sub:`0`
+
+    -  .. row 5
+
+       -
+       -
+       -
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  v\ :sub:`7`
+
+       -  v\ :sub:`6`
+
+       -  v\ :sub:`5`
+
+       -  v\ :sub:`4`
+
+       -  v\ :sub:`3`
+
+       -  v\ :sub:`2`
+
+       -  v\ :sub:`1`
+
+       -  v\ :sub:`0`
+
+    -  .. _MEDIA-BUS-FMT-UYVY8-1_5X8:
+
+       -  MEDIA_BUS_FMT_UYVY8_1_5X8
+
+       -  0x2002
+
+       -
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  u\ :sub:`7`
+
+       -  u\ :sub:`6`
+
+       -  u\ :sub:`5`
+
+       -  u\ :sub:`4`
+
+       -  u\ :sub:`3`
+
+       -  u\ :sub:`2`
+
+       -  u\ :sub:`1`
+
+       -  u\ :sub:`0`
+
+    -  .. row 7
+
+       -
+       -
+       -
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  y\ :sub:`7`
+
+       -  y\ :sub:`6`
+
+       -  y\ :sub:`5`
+
+       -  y\ :sub:`4`
+
+       -  y\ :sub:`3`
+
+       -  y\ :sub:`2`
+
+       -  y\ :sub:`1`
+
+       -  y\ :sub:`0`
+
+    -  .. row 8
+
+       -
+       -
+       -
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  y\ :sub:`7`
+
+       -  y\ :sub:`6`
+
+       -  y\ :sub:`5`
+
+       -  y\ :sub:`4`
+
+       -  y\ :sub:`3`
+
+       -  y\ :sub:`2`
+
+       -  y\ :sub:`1`
+
+       -  y\ :sub:`0`
+
+    -  .. row 9
+
+       -
+       -
+       -
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  v\ :sub:`7`
+
+       -  v\ :sub:`6`
+
+       -  v\ :sub:`5`
+
+       -  v\ :sub:`4`
+
+       -  v\ :sub:`3`
+
+       -  v\ :sub:`2`
+
+       -  v\ :sub:`1`
+
+       -  v\ :sub:`0`
+
+    -  .. row 10
+
+       -
+       -
+       -
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  y\ :sub:`7`
+
+       -  y\ :sub:`6`
+
+       -  y\ :sub:`5`
+
+       -  y\ :sub:`4`
+
+       -  y\ :sub:`3`
+
+       -  y\ :sub:`2`
+
+       -  y\ :sub:`1`
+
+       -  y\ :sub:`0`
+
+    -  .. row 11
+
+       -
+       -
+       -
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  y\ :sub:`7`
+
+       -  y\ :sub:`6`
+
+       -  y\ :sub:`5`
+
+       -  y\ :sub:`4`
+
+       -  y\ :sub:`3`
+
+       -  y\ :sub:`2`
+
+       -  y\ :sub:`1`
+
+       -  y\ :sub:`0`
+
+    -  .. _MEDIA-BUS-FMT-VYUY8-1_5X8:
+
+       -  MEDIA_BUS_FMT_VYUY8_1_5X8
+
+       -  0x2003
+
+       -
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  v\ :sub:`7`
+
+       -  v\ :sub:`6`
+
+       -  v\ :sub:`5`
+
+       -  v\ :sub:`4`
+
+       -  v\ :sub:`3`
+
+       -  v\ :sub:`2`
+
+       -  v\ :sub:`1`
+
+       -  v\ :sub:`0`
+
+    -  .. row 13
+
+       -
+       -
+       -
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  y\ :sub:`7`
+
+       -  y\ :sub:`6`
+
+       -  y\ :sub:`5`
+
+       -  y\ :sub:`4`
+
+       -  y\ :sub:`3`
+
+       -  y\ :sub:`2`
+
+       -  y\ :sub:`1`
+
+       -  y\ :sub:`0`
+
+    -  .. row 14
+
+       -
+       -
+       -
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  y\ :sub:`7`
+
+       -  y\ :sub:`6`
+
+       -  y\ :sub:`5`
+
+       -  y\ :sub:`4`
+
+       -  y\ :sub:`3`
+
+       -  y\ :sub:`2`
+
+       -  y\ :sub:`1`
+
+       -  y\ :sub:`0`
+
+    -  .. row 15
+
+       -
+       -
+       -
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  u\ :sub:`7`
+
+       -  u\ :sub:`6`
+
+       -  u\ :sub:`5`
+
+       -  u\ :sub:`4`
+
+       -  u\ :sub:`3`
+
+       -  u\ :sub:`2`
+
+       -  u\ :sub:`1`
+
+       -  u\ :sub:`0`
+
+    -  .. row 16
+
+       -
+       -
+       -
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  y\ :sub:`7`
+
+       -  y\ :sub:`6`
+
+       -  y\ :sub:`5`
+
+       -  y\ :sub:`4`
+
+       -  y\ :sub:`3`
+
+       -  y\ :sub:`2`
+
+       -  y\ :sub:`1`
+
+       -  y\ :sub:`0`
+
+    -  .. row 17
+
+       -
+       -
+       -
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  y\ :sub:`7`
+
+       -  y\ :sub:`6`
+
+       -  y\ :sub:`5`
+
+       -  y\ :sub:`4`
+
+       -  y\ :sub:`3`
+
+       -  y\ :sub:`2`
+
+       -  y\ :sub:`1`
+
+       -  y\ :sub:`0`
+
+    -  .. _MEDIA-BUS-FMT-YUYV8-1_5X8:
+
+       -  MEDIA_BUS_FMT_YUYV8_1_5X8
+
+       -  0x2004
+
+       -
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  y\ :sub:`7`
+
+       -  y\ :sub:`6`
+
+       -  y\ :sub:`5`
+
+       -  y\ :sub:`4`
+
+       -  y\ :sub:`3`
+
+       -  y\ :sub:`2`
+
+       -  y\ :sub:`1`
+
+       -  y\ :sub:`0`
+
+    -  .. row 19
+
+       -
+       -
+       -
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  y\ :sub:`7`
+
+       -  y\ :sub:`6`
+
+       -  y\ :sub:`5`
+
+       -  y\ :sub:`4`
+
+       -  y\ :sub:`3`
+
+       -  y\ :sub:`2`
+
+       -  y\ :sub:`1`
+
+       -  y\ :sub:`0`
+
+    -  .. row 20
+
+       -
+       -
+       -
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  u\ :sub:`7`
+
+       -  u\ :sub:`6`
+
+       -  u\ :sub:`5`
+
+       -  u\ :sub:`4`
+
+       -  u\ :sub:`3`
+
+       -  u\ :sub:`2`
+
+       -  u\ :sub:`1`
+
+       -  u\ :sub:`0`
+
+    -  .. row 21
+
+       -
+       -
+       -
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  y\ :sub:`7`
+
+       -  y\ :sub:`6`
+
+       -  y\ :sub:`5`
+
+       -  y\ :sub:`4`
+
+       -  y\ :sub:`3`
+
+       -  y\ :sub:`2`
+
+       -  y\ :sub:`1`
+
+       -  y\ :sub:`0`
+
+    -  .. row 22
+
+       -
+       -
+       -
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  y\ :sub:`7`
+
+       -  y\ :sub:`6`
+
+       -  y\ :sub:`5`
+
+       -  y\ :sub:`4`
+
+       -  y\ :sub:`3`
+
+       -  y\ :sub:`2`
+
+       -  y\ :sub:`1`
+
+       -  y\ :sub:`0`
+
+    -  .. row 23
+
+       -
+       -
+       -
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  v\ :sub:`7`
+
+       -  v\ :sub:`6`
+
+       -  v\ :sub:`5`
+
+       -  v\ :sub:`4`
+
+       -  v\ :sub:`3`
+
+       -  v\ :sub:`2`
+
+       -  v\ :sub:`1`
+
+       -  v\ :sub:`0`
+
+    -  .. _MEDIA-BUS-FMT-YVYU8-1_5X8:
+
+       -  MEDIA_BUS_FMT_YVYU8_1_5X8
+
+       -  0x2005
+
+       -
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  y\ :sub:`7`
+
+       -  y\ :sub:`6`
+
+       -  y\ :sub:`5`
+
+       -  y\ :sub:`4`
+
+       -  y\ :sub:`3`
+
+       -  y\ :sub:`2`
+
+       -  y\ :sub:`1`
+
+       -  y\ :sub:`0`
+
+    -  .. row 25
+
+       -
+       -
+       -
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  y\ :sub:`7`
+
+       -  y\ :sub:`6`
+
+       -  y\ :sub:`5`
+
+       -  y\ :sub:`4`
+
+       -  y\ :sub:`3`
+
+       -  y\ :sub:`2`
+
+       -  y\ :sub:`1`
+
+       -  y\ :sub:`0`
+
+    -  .. row 26
+
+       -
+       -
+       -
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  v\ :sub:`7`
+
+       -  v\ :sub:`6`
+
+       -  v\ :sub:`5`
+
+       -  v\ :sub:`4`
+
+       -  v\ :sub:`3`
+
+       -  v\ :sub:`2`
+
+       -  v\ :sub:`1`
+
+       -  v\ :sub:`0`
+
+    -  .. row 27
+
+       -
+       -
+       -
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  y\ :sub:`7`
+
+       -  y\ :sub:`6`
+
+       -  y\ :sub:`5`
+
+       -  y\ :sub:`4`
+
+       -  y\ :sub:`3`
+
+       -  y\ :sub:`2`
+
+       -  y\ :sub:`1`
+
+       -  y\ :sub:`0`
+
+    -  .. row 28
+
+       -
+       -
+       -
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  y\ :sub:`7`
+
+       -  y\ :sub:`6`
+
+       -  y\ :sub:`5`
+
+       -  y\ :sub:`4`
+
+       -  y\ :sub:`3`
+
+       -  y\ :sub:`2`
+
+       -  y\ :sub:`1`
+
+       -  y\ :sub:`0`
+
+    -  .. row 29
+
+       -
+       -
+       -
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  u\ :sub:`7`
+
+       -  u\ :sub:`6`
+
+       -  u\ :sub:`5`
+
+       -  u\ :sub:`4`
+
+       -  u\ :sub:`3`
+
+       -  u\ :sub:`2`
+
+       -  u\ :sub:`1`
+
+       -  u\ :sub:`0`
+
+    -  .. _MEDIA-BUS-FMT-UYVY8-2X8:
+
+       -  MEDIA_BUS_FMT_UYVY8_2X8
+
+       -  0x2006
+
+       -
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  u\ :sub:`7`
+
+       -  u\ :sub:`6`
+
+       -  u\ :sub:`5`
+
+       -  u\ :sub:`4`
+
+       -  u\ :sub:`3`
+
+       -  u\ :sub:`2`
+
+       -  u\ :sub:`1`
+
+       -  u\ :sub:`0`
+
+    -  .. row 31
+
+       -
+       -
+       -
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  y\ :sub:`7`
+
+       -  y\ :sub:`6`
+
+       -  y\ :sub:`5`
+
+       -  y\ :sub:`4`
+
+       -  y\ :sub:`3`
+
+       -  y\ :sub:`2`
+
+       -  y\ :sub:`1`
+
+       -  y\ :sub:`0`
+
+    -  .. row 32
+
+       -
+       -
+       -
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  v\ :sub:`7`
+
+       -  v\ :sub:`6`
+
+       -  v\ :sub:`5`
+
+       -  v\ :sub:`4`
+
+       -  v\ :sub:`3`
+
+       -  v\ :sub:`2`
+
+       -  v\ :sub:`1`
+
+       -  v\ :sub:`0`
+
+    -  .. row 33
+
+       -
+       -
+       -
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  y\ :sub:`7`
+
+       -  y\ :sub:`6`
+
+       -  y\ :sub:`5`
+
+       -  y\ :sub:`4`
+
+       -  y\ :sub:`3`
+
+       -  y\ :sub:`2`
+
+       -  y\ :sub:`1`
+
+       -  y\ :sub:`0`
+
+    -  .. _MEDIA-BUS-FMT-VYUY8-2X8:
+
+       -  MEDIA_BUS_FMT_VYUY8_2X8
+
+       -  0x2007
+
+       -
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  v\ :sub:`7`
+
+       -  v\ :sub:`6`
+
+       -  v\ :sub:`5`
+
+       -  v\ :sub:`4`
+
+       -  v\ :sub:`3`
+
+       -  v\ :sub:`2`
+
+       -  v\ :sub:`1`
+
+       -  v\ :sub:`0`
+
+    -  .. row 35
+
+       -
+       -
+       -
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  y\ :sub:`7`
+
+       -  y\ :sub:`6`
+
+       -  y\ :sub:`5`
+
+       -  y\ :sub:`4`
+
+       -  y\ :sub:`3`
+
+       -  y\ :sub:`2`
+
+       -  y\ :sub:`1`
+
+       -  y\ :sub:`0`
+
+    -  .. row 36
+
+       -
+       -
+       -
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  u\ :sub:`7`
+
+       -  u\ :sub:`6`
+
+       -  u\ :sub:`5`
+
+       -  u\ :sub:`4`
+
+       -  u\ :sub:`3`
+
+       -  u\ :sub:`2`
+
+       -  u\ :sub:`1`
+
+       -  u\ :sub:`0`
+
+    -  .. row 37
+
+       -
+       -
+       -
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  y\ :sub:`7`
+
+       -  y\ :sub:`6`
+
+       -  y\ :sub:`5`
+
+       -  y\ :sub:`4`
+
+       -  y\ :sub:`3`
+
+       -  y\ :sub:`2`
+
+       -  y\ :sub:`1`
+
+       -  y\ :sub:`0`
+
+    -  .. _MEDIA-BUS-FMT-YUYV8-2X8:
+
+       -  MEDIA_BUS_FMT_YUYV8_2X8
+
+       -  0x2008
+
+       -
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  y\ :sub:`7`
+
+       -  y\ :sub:`6`
+
+       -  y\ :sub:`5`
+
+       -  y\ :sub:`4`
+
+       -  y\ :sub:`3`
+
+       -  y\ :sub:`2`
+
+       -  y\ :sub:`1`
+
+       -  y\ :sub:`0`
+
+    -  .. row 39
+
+       -
+       -
+       -
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  u\ :sub:`7`
+
+       -  u\ :sub:`6`
+
+       -  u\ :sub:`5`
+
+       -  u\ :sub:`4`
+
+       -  u\ :sub:`3`
+
+       -  u\ :sub:`2`
+
+       -  u\ :sub:`1`
+
+       -  u\ :sub:`0`
+
+    -  .. row 40
+
+       -
+       -
+       -
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  y\ :sub:`7`
+
+       -  y\ :sub:`6`
+
+       -  y\ :sub:`5`
+
+       -  y\ :sub:`4`
+
+       -  y\ :sub:`3`
+
+       -  y\ :sub:`2`
+
+       -  y\ :sub:`1`
+
+       -  y\ :sub:`0`
+
+    -  .. row 41
+
+       -
+       -
+       -
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  v\ :sub:`7`
+
+       -  v\ :sub:`6`
+
+       -  v\ :sub:`5`
+
+       -  v\ :sub:`4`
+
+       -  v\ :sub:`3`
+
+       -  v\ :sub:`2`
+
+       -  v\ :sub:`1`
+
+       -  v\ :sub:`0`
+
+    -  .. _MEDIA-BUS-FMT-YVYU8-2X8:
+
+       -  MEDIA_BUS_FMT_YVYU8_2X8
+
+       -  0x2009
+
+       -
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  y\ :sub:`7`
+
+       -  y\ :sub:`6`
+
+       -  y\ :sub:`5`
+
+       -  y\ :sub:`4`
+
+       -  y\ :sub:`3`
+
+       -  y\ :sub:`2`
+
+       -  y\ :sub:`1`
+
+       -  y\ :sub:`0`
+
+    -  .. row 43
+
+       -
+       -
+       -
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  v\ :sub:`7`
+
+       -  v\ :sub:`6`
+
+       -  v\ :sub:`5`
+
+       -  v\ :sub:`4`
+
+       -  v\ :sub:`3`
+
+       -  v\ :sub:`2`
+
+       -  v\ :sub:`1`
+
+       -  v\ :sub:`0`
+
+    -  .. row 44
+
+       -
+       -
+       -
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  y\ :sub:`7`
+
+       -  y\ :sub:`6`
+
+       -  y\ :sub:`5`
+
+       -  y\ :sub:`4`
+
+       -  y\ :sub:`3`
+
+       -  y\ :sub:`2`
+
+       -  y\ :sub:`1`
+
+       -  y\ :sub:`0`
+
+    -  .. row 45
+
+       -
+       -
+       -
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  u\ :sub:`7`
+
+       -  u\ :sub:`6`
+
+       -  u\ :sub:`5`
+
+       -  u\ :sub:`4`
+
+       -  u\ :sub:`3`
+
+       -  u\ :sub:`2`
+
+       -  u\ :sub:`1`
+
+       -  u\ :sub:`0`
+
+    -  .. _MEDIA-BUS-FMT-Y10-1X10:
+
+       -  MEDIA_BUS_FMT_Y10_1X10
+
+       -  0x200a
+
+       -
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  y\ :sub:`9`
+
+       -  y\ :sub:`8`
+
+       -  y\ :sub:`7`
+
+       -  y\ :sub:`6`
+
+       -  y\ :sub:`5`
+
+       -  y\ :sub:`4`
+
+       -  y\ :sub:`3`
+
+       -  y\ :sub:`2`
+
+       -  y\ :sub:`1`
+
+       -  y\ :sub:`0`
+
+    -  .. _MEDIA-BUS-FMT-UYVY10-2X10:
+
+       -  MEDIA_BUS_FMT_UYVY10_2X10
+
+       -  0x2018
+
+       -
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  u\ :sub:`9`
+
+       -  u\ :sub:`8`
+
+       -  u\ :sub:`7`
+
+       -  u\ :sub:`6`
+
+       -  u\ :sub:`5`
+
+       -  u\ :sub:`4`
+
+       -  u\ :sub:`3`
+
+       -  u\ :sub:`2`
+
+       -  u\ :sub:`1`
+
+       -  u\ :sub:`0`
+
+    -  .. row 48
+
+       -
+       -
+       -
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  y\ :sub:`9`
+
+       -  y\ :sub:`8`
+
+       -  y\ :sub:`7`
+
+       -  y\ :sub:`6`
+
+       -  y\ :sub:`5`
+
+       -  y\ :sub:`4`
+
+       -  y\ :sub:`3`
+
+       -  y\ :sub:`2`
+
+       -  y\ :sub:`1`
+
+       -  y\ :sub:`0`
+
+    -  .. row 49
+
+       -
+       -
+       -
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  v\ :sub:`9`
+
+       -  v\ :sub:`8`
+
+       -  v\ :sub:`7`
+
+       -  v\ :sub:`6`
+
+       -  v\ :sub:`5`
+
+       -  v\ :sub:`4`
+
+       -  v\ :sub:`3`
+
+       -  v\ :sub:`2`
+
+       -  v\ :sub:`1`
+
+       -  v\ :sub:`0`
+
+    -  .. row 50
+
+       -
+       -
+       -
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  y\ :sub:`9`
+
+       -  y\ :sub:`8`
+
+       -  y\ :sub:`7`
+
+       -  y\ :sub:`6`
+
+       -  y\ :sub:`5`
+
+       -  y\ :sub:`4`
+
+       -  y\ :sub:`3`
+
+       -  y\ :sub:`2`
+
+       -  y\ :sub:`1`
+
+       -  y\ :sub:`0`
+
+    -  .. _MEDIA-BUS-FMT-VYUY10-2X10:
+
+       -  MEDIA_BUS_FMT_VYUY10_2X10
+
+       -  0x2019
+
+       -
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  v\ :sub:`9`
+
+       -  v\ :sub:`8`
+
+       -  v\ :sub:`7`
+
+       -  v\ :sub:`6`
+
+       -  v\ :sub:`5`
+
+       -  v\ :sub:`4`
+
+       -  v\ :sub:`3`
+
+       -  v\ :sub:`2`
+
+       -  v\ :sub:`1`
+
+       -  v\ :sub:`0`
+
+    -  .. row 52
+
+       -
+       -
+       -
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  y\ :sub:`9`
+
+       -  y\ :sub:`8`
+
+       -  y\ :sub:`7`
+
+       -  y\ :sub:`6`
+
+       -  y\ :sub:`5`
+
+       -  y\ :sub:`4`
+
+       -  y\ :sub:`3`
+
+       -  y\ :sub:`2`
+
+       -  y\ :sub:`1`
+
+       -  y\ :sub:`0`
+
+    -  .. row 53
+
+       -
+       -
+       -
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  u\ :sub:`9`
+
+       -  u\ :sub:`8`
+
+       -  u\ :sub:`7`
+
+       -  u\ :sub:`6`
+
+       -  u\ :sub:`5`
+
+       -  u\ :sub:`4`
+
+       -  u\ :sub:`3`
+
+       -  u\ :sub:`2`
+
+       -  u\ :sub:`1`
+
+       -  u\ :sub:`0`
+
+    -  .. row 54
+
+       -
+       -
+       -
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  y\ :sub:`9`
+
+       -  y\ :sub:`8`
+
+       -  y\ :sub:`7`
+
+       -  y\ :sub:`6`
+
+       -  y\ :sub:`5`
+
+       -  y\ :sub:`4`
+
+       -  y\ :sub:`3`
+
+       -  y\ :sub:`2`
+
+       -  y\ :sub:`1`
+
+       -  y\ :sub:`0`
+
+    -  .. _MEDIA-BUS-FMT-YUYV10-2X10:
+
+       -  MEDIA_BUS_FMT_YUYV10_2X10
+
+       -  0x200b
+
+       -
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  y\ :sub:`9`
+
+       -  y\ :sub:`8`
+
+       -  y\ :sub:`7`
+
+       -  y\ :sub:`6`
+
+       -  y\ :sub:`5`
+
+       -  y\ :sub:`4`
+
+       -  y\ :sub:`3`
+
+       -  y\ :sub:`2`
+
+       -  y\ :sub:`1`
+
+       -  y\ :sub:`0`
+
+    -  .. row 56
+
+       -
+       -
+       -
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  u\ :sub:`9`
+
+       -  u\ :sub:`8`
+
+       -  u\ :sub:`7`
+
+       -  u\ :sub:`6`
+
+       -  u\ :sub:`5`
+
+       -  u\ :sub:`4`
+
+       -  u\ :sub:`3`
+
+       -  u\ :sub:`2`
+
+       -  u\ :sub:`1`
+
+       -  u\ :sub:`0`
+
+    -  .. row 57
+
+       -
+       -
+       -
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  y\ :sub:`9`
+
+       -  y\ :sub:`8`
+
+       -  y\ :sub:`7`
+
+       -  y\ :sub:`6`
+
+       -  y\ :sub:`5`
+
+       -  y\ :sub:`4`
+
+       -  y\ :sub:`3`
+
+       -  y\ :sub:`2`
+
+       -  y\ :sub:`1`
+
+       -  y\ :sub:`0`
+
+    -  .. row 58
+
+       -
+       -
+       -
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  v\ :sub:`9`
+
+       -  v\ :sub:`8`
+
+       -  v\ :sub:`7`
+
+       -  v\ :sub:`6`
+
+       -  v\ :sub:`5`
+
+       -  v\ :sub:`4`
+
+       -  v\ :sub:`3`
+
+       -  v\ :sub:`2`
+
+       -  v\ :sub:`1`
+
+       -  v\ :sub:`0`
+
+    -  .. _MEDIA-BUS-FMT-YVYU10-2X10:
+
+       -  MEDIA_BUS_FMT_YVYU10_2X10
+
+       -  0x200c
+
+       -
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  y\ :sub:`9`
+
+       -  y\ :sub:`8`
+
+       -  y\ :sub:`7`
+
+       -  y\ :sub:`6`
+
+       -  y\ :sub:`5`
+
+       -  y\ :sub:`4`
+
+       -  y\ :sub:`3`
+
+       -  y\ :sub:`2`
+
+       -  y\ :sub:`1`
+
+       -  y\ :sub:`0`
+
+    -  .. row 60
+
+       -
+       -
+       -
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  v\ :sub:`9`
+
+       -  v\ :sub:`8`
+
+       -  v\ :sub:`7`
+
+       -  v\ :sub:`6`
+
+       -  v\ :sub:`5`
+
+       -  v\ :sub:`4`
+
+       -  v\ :sub:`3`
+
+       -  v\ :sub:`2`
+
+       -  v\ :sub:`1`
+
+       -  v\ :sub:`0`
+
+    -  .. row 61
+
+       -
+       -
+       -
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  y\ :sub:`9`
+
+       -  y\ :sub:`8`
+
+       -  y\ :sub:`7`
+
+       -  y\ :sub:`6`
+
+       -  y\ :sub:`5`
+
+       -  y\ :sub:`4`
+
+       -  y\ :sub:`3`
+
+       -  y\ :sub:`2`
+
+       -  y\ :sub:`1`
+
+       -  y\ :sub:`0`
+
+    -  .. row 62
+
+       -
+       -
+       -
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  u\ :sub:`9`
+
+       -  u\ :sub:`8`
+
+       -  u\ :sub:`7`
+
+       -  u\ :sub:`6`
+
+       -  u\ :sub:`5`
+
+       -  u\ :sub:`4`
+
+       -  u\ :sub:`3`
+
+       -  u\ :sub:`2`
+
+       -  u\ :sub:`1`
+
+       -  u\ :sub:`0`
+
+    -  .. _MEDIA-BUS-FMT-Y12-1X12:
+
+       -  MEDIA_BUS_FMT_Y12_1X12
+
+       -  0x2013
+
+       -
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  y\ :sub:`11`
+
+       -  y\ :sub:`10`
+
+       -  y\ :sub:`9`
+
+       -  y\ :sub:`8`
+
+       -  y\ :sub:`7`
+
+       -  y\ :sub:`6`
+
+       -  y\ :sub:`5`
+
+       -  y\ :sub:`4`
+
+       -  y\ :sub:`3`
+
+       -  y\ :sub:`2`
+
+       -  y\ :sub:`1`
+
+       -  y\ :sub:`0`
+
+    -  .. _MEDIA-BUS-FMT-UYVY12-2X12:
+
+       -  MEDIA_BUS_FMT_UYVY12_2X12
+
+       -  0x201c
+
+       -
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  u\ :sub:`11`
+
+       -  u\ :sub:`10`
+
+       -  u\ :sub:`9`
+
+       -  u\ :sub:`8`
+
+       -  u\ :sub:`7`
+
+       -  u\ :sub:`6`
+
+       -  u\ :sub:`5`
+
+       -  u\ :sub:`4`
+
+       -  u\ :sub:`3`
+
+       -  u\ :sub:`2`
+
+       -  u\ :sub:`1`
+
+       -  u\ :sub:`0`
+
+    -  .. row 65
+
+       -
+       -
+       -
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  y\ :sub:`11`
+
+       -  y\ :sub:`10`
+
+       -  y\ :sub:`9`
+
+       -  y\ :sub:`8`
+
+       -  y\ :sub:`7`
+
+       -  y\ :sub:`6`
+
+       -  y\ :sub:`5`
+
+       -  y\ :sub:`4`
+
+       -  y\ :sub:`3`
+
+       -  y\ :sub:`2`
+
+       -  y\ :sub:`1`
+
+       -  y\ :sub:`0`
+
+    -  .. row 66
+
+       -
+       -
+       -
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  v\ :sub:`11`
+
+       -  v\ :sub:`10`
+
+       -  v\ :sub:`9`
+
+       -  v\ :sub:`8`
+
+       -  v\ :sub:`7`
+
+       -  v\ :sub:`6`
+
+       -  v\ :sub:`5`
+
+       -  v\ :sub:`4`
+
+       -  v\ :sub:`3`
+
+       -  v\ :sub:`2`
+
+       -  v\ :sub:`1`
+
+       -  v\ :sub:`0`
+
+    -  .. row 67
+
+       -
+       -
+       -
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  y\ :sub:`11`
+
+       -  y\ :sub:`10`
+
+       -  y\ :sub:`9`
+
+       -  y\ :sub:`8`
+
+       -  y\ :sub:`7`
+
+       -  y\ :sub:`6`
+
+       -  y\ :sub:`5`
+
+       -  y\ :sub:`4`
+
+       -  y\ :sub:`3`
+
+       -  y\ :sub:`2`
+
+       -  y\ :sub:`1`
+
+       -  y\ :sub:`0`
+
+    -  .. _MEDIA-BUS-FMT-VYUY12-2X12:
+
+       -  MEDIA_BUS_FMT_VYUY12_2X12
+
+       -  0x201d
+
+       -
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  v\ :sub:`11`
+
+       -  v\ :sub:`10`
+
+       -  v\ :sub:`9`
+
+       -  v\ :sub:`8`
+
+       -  v\ :sub:`7`
+
+       -  v\ :sub:`6`
+
+       -  v\ :sub:`5`
+
+       -  v\ :sub:`4`
+
+       -  v\ :sub:`3`
+
+       -  v\ :sub:`2`
+
+       -  v\ :sub:`1`
+
+       -  v\ :sub:`0`
+
+    -  .. row 69
+
+       -
+       -
+       -
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  y\ :sub:`11`
+
+       -  y\ :sub:`10`
+
+       -  y\ :sub:`9`
+
+       -  y\ :sub:`8`
+
+       -  y\ :sub:`7`
+
+       -  y\ :sub:`6`
+
+       -  y\ :sub:`5`
+
+       -  y\ :sub:`4`
+
+       -  y\ :sub:`3`
+
+       -  y\ :sub:`2`
+
+       -  y\ :sub:`1`
+
+       -  y\ :sub:`0`
+
+    -  .. row 70
+
+       -
+       -
+       -
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  u\ :sub:`11`
+
+       -  u\ :sub:`10`
+
+       -  u\ :sub:`9`
+
+       -  u\ :sub:`8`
+
+       -  u\ :sub:`7`
+
+       -  u\ :sub:`6`
+
+       -  u\ :sub:`5`
+
+       -  u\ :sub:`4`
+
+       -  u\ :sub:`3`
+
+       -  u\ :sub:`2`
+
+       -  u\ :sub:`1`
+
+       -  u\ :sub:`0`
+
+    -  .. row 71
+
+       -
+       -
+       -
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  y\ :sub:`11`
+
+       -  y\ :sub:`10`
+
+       -  y\ :sub:`9`
+
+       -  y\ :sub:`8`
+
+       -  y\ :sub:`7`
+
+       -  y\ :sub:`6`
+
+       -  y\ :sub:`5`
+
+       -  y\ :sub:`4`
+
+       -  y\ :sub:`3`
+
+       -  y\ :sub:`2`
+
+       -  y\ :sub:`1`
+
+       -  y\ :sub:`0`
+
+    -  .. _MEDIA-BUS-FMT-YUYV12-2X12:
+
+       -  MEDIA_BUS_FMT_YUYV12_2X12
+
+       -  0x201e
+
+       -
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  y\ :sub:`11`
+
+       -  y\ :sub:`10`
+
+       -  y\ :sub:`9`
+
+       -  y\ :sub:`8`
+
+       -  y\ :sub:`7`
+
+       -  y\ :sub:`6`
+
+       -  y\ :sub:`5`
+
+       -  y\ :sub:`4`
+
+       -  y\ :sub:`3`
+
+       -  y\ :sub:`2`
+
+       -  y\ :sub:`1`
+
+       -  y\ :sub:`0`
+
+    -  .. row 73
+
+       -
+       -
+       -
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  u\ :sub:`11`
+
+       -  u\ :sub:`10`
+
+       -  u\ :sub:`9`
+
+       -  u\ :sub:`8`
+
+       -  u\ :sub:`7`
+
+       -  u\ :sub:`6`
+
+       -  u\ :sub:`5`
+
+       -  u\ :sub:`4`
+
+       -  u\ :sub:`3`
+
+       -  u\ :sub:`2`
+
+       -  u\ :sub:`1`
+
+       -  u\ :sub:`0`
+
+    -  .. row 74
+
+       -
+       -
+       -
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  y\ :sub:`11`
+
+       -  y\ :sub:`10`
+
+       -  y\ :sub:`9`
+
+       -  y\ :sub:`8`
+
+       -  y\ :sub:`7`
+
+       -  y\ :sub:`6`
+
+       -  y\ :sub:`5`
+
+       -  y\ :sub:`4`
+
+       -  y\ :sub:`3`
+
+       -  y\ :sub:`2`
+
+       -  y\ :sub:`1`
+
+       -  y\ :sub:`0`
+
+    -  .. row 75
+
+       -
+       -
+       -
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  v\ :sub:`11`
+
+       -  v\ :sub:`10`
+
+       -  v\ :sub:`9`
+
+       -  v\ :sub:`8`
+
+       -  v\ :sub:`7`
+
+       -  v\ :sub:`6`
+
+       -  v\ :sub:`5`
+
+       -  v\ :sub:`4`
+
+       -  v\ :sub:`3`
+
+       -  v\ :sub:`2`
+
+       -  v\ :sub:`1`
+
+       -  v\ :sub:`0`
+
+    -  .. _MEDIA-BUS-FMT-YVYU12-2X12:
+
+       -  MEDIA_BUS_FMT_YVYU12_2X12
+
+       -  0x201f
+
+       -
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  y\ :sub:`11`
+
+       -  y\ :sub:`10`
+
+       -  y\ :sub:`9`
+
+       -  y\ :sub:`8`
+
+       -  y\ :sub:`7`
+
+       -  y\ :sub:`6`
+
+       -  y\ :sub:`5`
+
+       -  y\ :sub:`4`
+
+       -  y\ :sub:`3`
+
+       -  y\ :sub:`2`
+
+       -  y\ :sub:`1`
+
+       -  y\ :sub:`0`
+
+    -  .. row 77
+
+       -
+       -
+       -
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  v\ :sub:`11`
+
+       -  v\ :sub:`10`
+
+       -  v\ :sub:`9`
+
+       -  v\ :sub:`8`
+
+       -  v\ :sub:`7`
+
+       -  v\ :sub:`6`
+
+       -  v\ :sub:`5`
+
+       -  v\ :sub:`4`
+
+       -  v\ :sub:`3`
+
+       -  v\ :sub:`2`
+
+       -  v\ :sub:`1`
+
+       -  v\ :sub:`0`
+
+    -  .. row 78
+
+       -
+       -
+       -
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  y\ :sub:`11`
+
+       -  y\ :sub:`10`
+
+       -  y\ :sub:`9`
+
+       -  y\ :sub:`8`
+
+       -  y\ :sub:`7`
+
+       -  y\ :sub:`6`
+
+       -  y\ :sub:`5`
+
+       -  y\ :sub:`4`
+
+       -  y\ :sub:`3`
+
+       -  y\ :sub:`2`
+
+       -  y\ :sub:`1`
+
+       -  y\ :sub:`0`
+
+    -  .. row 79
+
+       -
+       -
+       -
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  u\ :sub:`11`
+
+       -  u\ :sub:`10`
+
+       -  u\ :sub:`9`
+
+       -  u\ :sub:`8`
+
+       -  u\ :sub:`7`
+
+       -  u\ :sub:`6`
+
+       -  u\ :sub:`5`
+
+       -  u\ :sub:`4`
+
+       -  u\ :sub:`3`
+
+       -  u\ :sub:`2`
+
+       -  u\ :sub:`1`
+
+       -  u\ :sub:`0`
+
+    -  .. _MEDIA-BUS-FMT-UYVY8-1X16:
+
+       -  MEDIA_BUS_FMT_UYVY8_1X16
+
+       -  0x200f
+
+       -
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  u\ :sub:`7`
+
+       -  u\ :sub:`6`
+
+       -  u\ :sub:`5`
+
+       -  u\ :sub:`4`
+
+       -  u\ :sub:`3`
+
+       -  u\ :sub:`2`
+
+       -  u\ :sub:`1`
+
+       -  u\ :sub:`0`
+
+       -  y\ :sub:`7`
+
+       -  y\ :sub:`6`
+
+       -  y\ :sub:`5`
+
+       -  y\ :sub:`4`
+
+       -  y\ :sub:`3`
+
+       -  y\ :sub:`2`
+
+       -  y\ :sub:`1`
+
+       -  y\ :sub:`0`
+
+    -  .. row 81
+
+       -
+       -
+       -
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  v\ :sub:`7`
+
+       -  v\ :sub:`6`
+
+       -  v\ :sub:`5`
+
+       -  v\ :sub:`4`
+
+       -  v\ :sub:`3`
+
+       -  v\ :sub:`2`
+
+       -  v\ :sub:`1`
+
+       -  v\ :sub:`0`
+
+       -  y\ :sub:`7`
+
+       -  y\ :sub:`6`
+
+       -  y\ :sub:`5`
+
+       -  y\ :sub:`4`
+
+       -  y\ :sub:`3`
+
+       -  y\ :sub:`2`
+
+       -  y\ :sub:`1`
+
+       -  y\ :sub:`0`
+
+    -  .. _MEDIA-BUS-FMT-VYUY8-1X16:
+
+       -  MEDIA_BUS_FMT_VYUY8_1X16
+
+       -  0x2010
+
+       -
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  v\ :sub:`7`
+
+       -  v\ :sub:`6`
+
+       -  v\ :sub:`5`
+
+       -  v\ :sub:`4`
+
+       -  v\ :sub:`3`
+
+       -  v\ :sub:`2`
+
+       -  v\ :sub:`1`
+
+       -  v\ :sub:`0`
+
+       -  y\ :sub:`7`
+
+       -  y\ :sub:`6`
+
+       -  y\ :sub:`5`
+
+       -  y\ :sub:`4`
+
+       -  y\ :sub:`3`
+
+       -  y\ :sub:`2`
+
+       -  y\ :sub:`1`
+
+       -  y\ :sub:`0`
+
+    -  .. row 83
+
+       -
+       -
+       -
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  u\ :sub:`7`
+
+       -  u\ :sub:`6`
+
+       -  u\ :sub:`5`
+
+       -  u\ :sub:`4`
+
+       -  u\ :sub:`3`
+
+       -  u\ :sub:`2`
+
+       -  u\ :sub:`1`
+
+       -  u\ :sub:`0`
+
+       -  y\ :sub:`7`
+
+       -  y\ :sub:`6`
+
+       -  y\ :sub:`5`
+
+       -  y\ :sub:`4`
+
+       -  y\ :sub:`3`
+
+       -  y\ :sub:`2`
+
+       -  y\ :sub:`1`
+
+       -  y\ :sub:`0`
+
+    -  .. _MEDIA-BUS-FMT-YUYV8-1X16:
+
+       -  MEDIA_BUS_FMT_YUYV8_1X16
+
+       -  0x2011
+
+       -
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  y\ :sub:`7`
+
+       -  y\ :sub:`6`
+
+       -  y\ :sub:`5`
+
+       -  y\ :sub:`4`
+
+       -  y\ :sub:`3`
+
+       -  y\ :sub:`2`
+
+       -  y\ :sub:`1`
+
+       -  y\ :sub:`0`
+
+       -  u\ :sub:`7`
+
+       -  u\ :sub:`6`
+
+       -  u\ :sub:`5`
+
+       -  u\ :sub:`4`
+
+       -  u\ :sub:`3`
+
+       -  u\ :sub:`2`
+
+       -  u\ :sub:`1`
+
+       -  u\ :sub:`0`
+
+    -  .. row 85
+
+       -
+       -
+       -
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  y\ :sub:`7`
+
+       -  y\ :sub:`6`
+
+       -  y\ :sub:`5`
+
+       -  y\ :sub:`4`
+
+       -  y\ :sub:`3`
+
+       -  y\ :sub:`2`
+
+       -  y\ :sub:`1`
+
+       -  y\ :sub:`0`
+
+       -  v\ :sub:`7`
+
+       -  v\ :sub:`6`
+
+       -  v\ :sub:`5`
+
+       -  v\ :sub:`4`
+
+       -  v\ :sub:`3`
+
+       -  v\ :sub:`2`
+
+       -  v\ :sub:`1`
+
+       -  v\ :sub:`0`
+
+    -  .. _MEDIA-BUS-FMT-YVYU8-1X16:
+
+       -  MEDIA_BUS_FMT_YVYU8_1X16
+
+       -  0x2012
+
+       -
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  y\ :sub:`7`
+
+       -  y\ :sub:`6`
+
+       -  y\ :sub:`5`
+
+       -  y\ :sub:`4`
+
+       -  y\ :sub:`3`
+
+       -  y\ :sub:`2`
+
+       -  y\ :sub:`1`
+
+       -  y\ :sub:`0`
+
+       -  v\ :sub:`7`
+
+       -  v\ :sub:`6`
+
+       -  v\ :sub:`5`
+
+       -  v\ :sub:`4`
+
+       -  v\ :sub:`3`
+
+       -  v\ :sub:`2`
+
+       -  v\ :sub:`1`
+
+       -  v\ :sub:`0`
+
+    -  .. row 87
+
+       -
+       -
+       -
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  y\ :sub:`7`
+
+       -  y\ :sub:`6`
+
+       -  y\ :sub:`5`
+
+       -  y\ :sub:`4`
+
+       -  y\ :sub:`3`
+
+       -  y\ :sub:`2`
+
+       -  y\ :sub:`1`
+
+       -  y\ :sub:`0`
+
+       -  u\ :sub:`7`
+
+       -  u\ :sub:`6`
+
+       -  u\ :sub:`5`
+
+       -  u\ :sub:`4`
+
+       -  u\ :sub:`3`
+
+       -  u\ :sub:`2`
+
+       -  u\ :sub:`1`
+
+       -  u\ :sub:`0`
+
+    -  .. _MEDIA-BUS-FMT-YDYUYDYV8-1X16:
+
+       -  MEDIA_BUS_FMT_YDYUYDYV8_1X16
+
+       -  0x2014
+
+       -
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  y\ :sub:`7`
+
+       -  y\ :sub:`6`
+
+       -  y\ :sub:`5`
+
+       -  y\ :sub:`4`
+
+       -  y\ :sub:`3`
+
+       -  y\ :sub:`2`
+
+       -  y\ :sub:`1`
+
+       -  y\ :sub:`0`
+
+       -  d
+
+       -  d
+
+       -  d
+
+       -  d
+
+       -  d
+
+       -  d
+
+       -  d
+
+       -  d
+
+    -  .. row 89
+
+       -
+       -
+       -
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  y\ :sub:`7`
+
+       -  y\ :sub:`6`
+
+       -  y\ :sub:`5`
+
+       -  y\ :sub:`4`
+
+       -  y\ :sub:`3`
+
+       -  y\ :sub:`2`
+
+       -  y\ :sub:`1`
+
+       -  y\ :sub:`0`
+
+       -  u\ :sub:`7`
+
+       -  u\ :sub:`6`
+
+       -  u\ :sub:`5`
+
+       -  u\ :sub:`4`
+
+       -  u\ :sub:`3`
+
+       -  u\ :sub:`2`
+
+       -  u\ :sub:`1`
+
+       -  u\ :sub:`0`
+
+    -  .. row 90
+
+       -
+       -
+       -
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  y\ :sub:`7`
+
+       -  y\ :sub:`6`
+
+       -  y\ :sub:`5`
+
+       -  y\ :sub:`4`
+
+       -  y\ :sub:`3`
+
+       -  y\ :sub:`2`
+
+       -  y\ :sub:`1`
+
+       -  y\ :sub:`0`
+
+       -  d
+
+       -  d
+
+       -  d
+
+       -  d
+
+       -  d
+
+       -  d
+
+       -  d
+
+       -  d
+
+    -  .. row 91
+
+       -
+       -
+       -
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  y\ :sub:`7`
+
+       -  y\ :sub:`6`
+
+       -  y\ :sub:`5`
+
+       -  y\ :sub:`4`
+
+       -  y\ :sub:`3`
+
+       -  y\ :sub:`2`
+
+       -  y\ :sub:`1`
+
+       -  y\ :sub:`0`
+
+       -  v\ :sub:`7`
+
+       -  v\ :sub:`6`
+
+       -  v\ :sub:`5`
+
+       -  v\ :sub:`4`
+
+       -  v\ :sub:`3`
+
+       -  v\ :sub:`2`
+
+       -  v\ :sub:`1`
+
+       -  v\ :sub:`0`
+
+    -  .. _MEDIA-BUS-FMT-UYVY10-1X20:
+
+       -  MEDIA_BUS_FMT_UYVY10_1X20
+
+       -  0x201a
+
+       -
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  u\ :sub:`9`
+
+       -  u\ :sub:`8`
+
+       -  u\ :sub:`7`
+
+       -  u\ :sub:`6`
+
+       -  u\ :sub:`5`
+
+       -  u\ :sub:`4`
+
+       -  u\ :sub:`3`
+
+       -  u\ :sub:`2`
+
+       -  u\ :sub:`1`
+
+       -  u\ :sub:`0`
+
+       -  y\ :sub:`9`
+
+       -  y\ :sub:`8`
+
+       -  y\ :sub:`7`
+
+       -  y\ :sub:`6`
+
+       -  y\ :sub:`5`
+
+       -  y\ :sub:`4`
+
+       -  y\ :sub:`3`
+
+       -  y\ :sub:`2`
+
+       -  y\ :sub:`1`
+
+       -  y\ :sub:`0`
+
+    -  .. row 93
+
+       -
+       -
+       -
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  v\ :sub:`9`
+
+       -  v\ :sub:`8`
+
+       -  v\ :sub:`7`
+
+       -  v\ :sub:`6`
+
+       -  v\ :sub:`5`
+
+       -  v\ :sub:`4`
+
+       -  v\ :sub:`3`
+
+       -  v\ :sub:`2`
+
+       -  v\ :sub:`1`
+
+       -  v\ :sub:`0`
+
+       -  y\ :sub:`9`
+
+       -  y\ :sub:`8`
+
+       -  y\ :sub:`7`
+
+       -  y\ :sub:`6`
+
+       -  y\ :sub:`5`
+
+       -  y\ :sub:`4`
+
+       -  y\ :sub:`3`
+
+       -  y\ :sub:`2`
+
+       -  y\ :sub:`1`
+
+       -  y\ :sub:`0`
+
+    -  .. _MEDIA-BUS-FMT-VYUY10-1X20:
+
+       -  MEDIA_BUS_FMT_VYUY10_1X20
+
+       -  0x201b
+
+       -
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  v\ :sub:`9`
+
+       -  v\ :sub:`8`
+
+       -  v\ :sub:`7`
+
+       -  v\ :sub:`6`
+
+       -  v\ :sub:`5`
+
+       -  v\ :sub:`4`
+
+       -  v\ :sub:`3`
+
+       -  v\ :sub:`2`
+
+       -  v\ :sub:`1`
+
+       -  v\ :sub:`0`
+
+       -  y\ :sub:`9`
+
+       -  y\ :sub:`8`
+
+       -  y\ :sub:`7`
+
+       -  y\ :sub:`6`
+
+       -  y\ :sub:`5`
+
+       -  y\ :sub:`4`
+
+       -  y\ :sub:`3`
+
+       -  y\ :sub:`2`
+
+       -  y\ :sub:`1`
+
+       -  y\ :sub:`0`
+
+    -  .. row 95
+
+       -
+       -
+       -
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  u\ :sub:`9`
+
+       -  u\ :sub:`8`
+
+       -  u\ :sub:`7`
+
+       -  u\ :sub:`6`
+
+       -  u\ :sub:`5`
+
+       -  u\ :sub:`4`
+
+       -  u\ :sub:`3`
+
+       -  u\ :sub:`2`
+
+       -  u\ :sub:`1`
+
+       -  u\ :sub:`0`
+
+       -  y\ :sub:`9`
+
+       -  y\ :sub:`8`
+
+       -  y\ :sub:`7`
+
+       -  y\ :sub:`6`
+
+       -  y\ :sub:`5`
+
+       -  y\ :sub:`4`
+
+       -  y\ :sub:`3`
+
+       -  y\ :sub:`2`
+
+       -  y\ :sub:`1`
+
+       -  y\ :sub:`0`
+
+    -  .. _MEDIA-BUS-FMT-YUYV10-1X20:
+
+       -  MEDIA_BUS_FMT_YUYV10_1X20
+
+       -  0x200d
+
+       -
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  y\ :sub:`9`
+
+       -  y\ :sub:`8`
+
+       -  y\ :sub:`7`
+
+       -  y\ :sub:`6`
+
+       -  y\ :sub:`5`
+
+       -  y\ :sub:`4`
+
+       -  y\ :sub:`3`
+
+       -  y\ :sub:`2`
+
+       -  y\ :sub:`1`
+
+       -  y\ :sub:`0`
+
+       -  u\ :sub:`9`
+
+       -  u\ :sub:`8`
+
+       -  u\ :sub:`7`
+
+       -  u\ :sub:`6`
+
+       -  u\ :sub:`5`
+
+       -  u\ :sub:`4`
+
+       -  u\ :sub:`3`
+
+       -  u\ :sub:`2`
+
+       -  u\ :sub:`1`
+
+       -  u\ :sub:`0`
+
+    -  .. row 97
+
+       -
+       -
+       -
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  y\ :sub:`9`
+
+       -  y\ :sub:`8`
+
+       -  y\ :sub:`7`
+
+       -  y\ :sub:`6`
+
+       -  y\ :sub:`5`
+
+       -  y\ :sub:`4`
+
+       -  y\ :sub:`3`
+
+       -  y\ :sub:`2`
+
+       -  y\ :sub:`1`
+
+       -  y\ :sub:`0`
+
+       -  v\ :sub:`9`
+
+       -  v\ :sub:`8`
+
+       -  v\ :sub:`7`
+
+       -  v\ :sub:`6`
+
+       -  v\ :sub:`5`
+
+       -  v\ :sub:`4`
+
+       -  v\ :sub:`3`
+
+       -  v\ :sub:`2`
+
+       -  v\ :sub:`1`
+
+       -  v\ :sub:`0`
+
+    -  .. _MEDIA-BUS-FMT-YVYU10-1X20:
+
+       -  MEDIA_BUS_FMT_YVYU10_1X20
+
+       -  0x200e
+
+       -
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  y\ :sub:`9`
+
+       -  y\ :sub:`8`
+
+       -  y\ :sub:`7`
+
+       -  y\ :sub:`6`
+
+       -  y\ :sub:`5`
+
+       -  y\ :sub:`4`
+
+       -  y\ :sub:`3`
+
+       -  y\ :sub:`2`
+
+       -  y\ :sub:`1`
+
+       -  y\ :sub:`0`
+
+       -  v\ :sub:`9`
+
+       -  v\ :sub:`8`
+
+       -  v\ :sub:`7`
+
+       -  v\ :sub:`6`
+
+       -  v\ :sub:`5`
+
+       -  v\ :sub:`4`
+
+       -  v\ :sub:`3`
+
+       -  v\ :sub:`2`
+
+       -  v\ :sub:`1`
+
+       -  v\ :sub:`0`
+
+    -  .. row 99
+
+       -
+       -
+       -
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  y\ :sub:`9`
+
+       -  y\ :sub:`8`
+
+       -  y\ :sub:`7`
+
+       -  y\ :sub:`6`
+
+       -  y\ :sub:`5`
+
+       -  y\ :sub:`4`
+
+       -  y\ :sub:`3`
+
+       -  y\ :sub:`2`
+
+       -  y\ :sub:`1`
+
+       -  y\ :sub:`0`
+
+       -  u\ :sub:`9`
+
+       -  u\ :sub:`8`
+
+       -  u\ :sub:`7`
+
+       -  u\ :sub:`6`
+
+       -  u\ :sub:`5`
+
+       -  u\ :sub:`4`
+
+       -  u\ :sub:`3`
+
+       -  u\ :sub:`2`
+
+       -  u\ :sub:`1`
+
+       -  u\ :sub:`0`
+
+    -  .. _MEDIA-BUS-FMT-VUY8-1X24:
+
+       -  MEDIA_BUS_FMT_VUY8_1X24
+
+       -  0x201a
+
+       -
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  v\ :sub:`7`
+
+       -  v\ :sub:`6`
+
+       -  v\ :sub:`5`
+
+       -  v\ :sub:`4`
+
+       -  v\ :sub:`3`
+
+       -  v\ :sub:`2`
+
+       -  v\ :sub:`1`
+
+       -  v\ :sub:`0`
+
+       -  u\ :sub:`7`
+
+       -  u\ :sub:`6`
+
+       -  u\ :sub:`5`
+
+       -  u\ :sub:`4`
+
+       -  u\ :sub:`3`
+
+       -  u\ :sub:`2`
+
+       -  u\ :sub:`1`
+
+       -  u\ :sub:`0`
+
+       -  y\ :sub:`7`
+
+       -  y\ :sub:`6`
+
+       -  y\ :sub:`5`
+
+       -  y\ :sub:`4`
+
+       -  y\ :sub:`3`
+
+       -  y\ :sub:`2`
+
+       -  y\ :sub:`1`
+
+       -  y\ :sub:`0`
+
+    -  .. _MEDIA-BUS-FMT-YUV8-1X24:
+
+       -  MEDIA_BUS_FMT_YUV8_1X24
+
+       -  0x2025
+
+       -
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  y\ :sub:`7`
+
+       -  y\ :sub:`6`
+
+       -  y\ :sub:`5`
+
+       -  y\ :sub:`4`
+
+       -  y\ :sub:`3`
+
+       -  y\ :sub:`2`
+
+       -  y\ :sub:`1`
+
+       -  y\ :sub:`0`
+
+       -  u\ :sub:`7`
+
+       -  u\ :sub:`6`
+
+       -  u\ :sub:`5`
+
+       -  u\ :sub:`4`
+
+       -  u\ :sub:`3`
+
+       -  u\ :sub:`2`
+
+       -  u\ :sub:`1`
+
+       -  u\ :sub:`0`
+
+       -  v\ :sub:`7`
+
+       -  v\ :sub:`6`
+
+       -  v\ :sub:`5`
+
+       -  v\ :sub:`4`
+
+       -  v\ :sub:`3`
+
+       -  v\ :sub:`2`
+
+       -  v\ :sub:`1`
+
+       -  v\ :sub:`0`
+
+    -  .. _MEDIA-BUS-FMT-UYVY12-1X24:
+
+       -  MEDIA_BUS_FMT_UYVY12_1X24
+
+       -  0x2020
+
+       -
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  u\ :sub:`11`
+
+       -  u\ :sub:`10`
+
+       -  u\ :sub:`9`
+
+       -  u\ :sub:`8`
+
+       -  u\ :sub:`7`
+
+       -  u\ :sub:`6`
+
+       -  u\ :sub:`5`
+
+       -  u\ :sub:`4`
+
+       -  u\ :sub:`3`
+
+       -  u\ :sub:`2`
+
+       -  u\ :sub:`1`
+
+       -  u\ :sub:`0`
+
+       -  y\ :sub:`11`
+
+       -  y\ :sub:`10`
+
+       -  y\ :sub:`9`
+
+       -  y\ :sub:`8`
+
+       -  y\ :sub:`7`
+
+       -  y\ :sub:`6`
+
+       -  y\ :sub:`5`
+
+       -  y\ :sub:`4`
+
+       -  y\ :sub:`3`
+
+       -  y\ :sub:`2`
+
+       -  y\ :sub:`1`
+
+       -  y\ :sub:`0`
+
+    -  .. row 103
+
+       -
+       -
+       -
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  v\ :sub:`11`
+
+       -  v\ :sub:`10`
+
+       -  v\ :sub:`9`
+
+       -  v\ :sub:`8`
+
+       -  v\ :sub:`7`
+
+       -  v\ :sub:`6`
+
+       -  v\ :sub:`5`
+
+       -  v\ :sub:`4`
+
+       -  v\ :sub:`3`
+
+       -  v\ :sub:`2`
+
+       -  v\ :sub:`1`
+
+       -  v\ :sub:`0`
+
+       -  y\ :sub:`11`
+
+       -  y\ :sub:`10`
+
+       -  y\ :sub:`9`
+
+       -  y\ :sub:`8`
+
+       -  y\ :sub:`7`
+
+       -  y\ :sub:`6`
+
+       -  y\ :sub:`5`
+
+       -  y\ :sub:`4`
+
+       -  y\ :sub:`3`
+
+       -  y\ :sub:`2`
+
+       -  y\ :sub:`1`
+
+       -  y\ :sub:`0`
+
+    -  .. _MEDIA-BUS-FMT-VYUY12-1X24:
+
+       -  MEDIA_BUS_FMT_VYUY12_1X24
+
+       -  0x2021
+
+       -
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  v\ :sub:`11`
+
+       -  v\ :sub:`10`
+
+       -  v\ :sub:`9`
+
+       -  v\ :sub:`8`
+
+       -  v\ :sub:`7`
+
+       -  v\ :sub:`6`
+
+       -  v\ :sub:`5`
+
+       -  v\ :sub:`4`
+
+       -  v\ :sub:`3`
+
+       -  v\ :sub:`2`
+
+       -  v\ :sub:`1`
+
+       -  v\ :sub:`0`
+
+       -  y\ :sub:`11`
+
+       -  y\ :sub:`10`
+
+       -  y\ :sub:`9`
+
+       -  y\ :sub:`8`
+
+       -  y\ :sub:`7`
+
+       -  y\ :sub:`6`
+
+       -  y\ :sub:`5`
+
+       -  y\ :sub:`4`
+
+       -  y\ :sub:`3`
+
+       -  y\ :sub:`2`
+
+       -  y\ :sub:`1`
+
+       -  y\ :sub:`0`
+
+    -  .. row 105
+
+       -
+       -
+       -
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  u\ :sub:`11`
+
+       -  u\ :sub:`10`
+
+       -  u\ :sub:`9`
+
+       -  u\ :sub:`8`
+
+       -  u\ :sub:`7`
+
+       -  u\ :sub:`6`
+
+       -  u\ :sub:`5`
+
+       -  u\ :sub:`4`
+
+       -  u\ :sub:`3`
+
+       -  u\ :sub:`2`
+
+       -  u\ :sub:`1`
+
+       -  u\ :sub:`0`
+
+       -  y\ :sub:`11`
+
+       -  y\ :sub:`10`
+
+       -  y\ :sub:`9`
+
+       -  y\ :sub:`8`
+
+       -  y\ :sub:`7`
+
+       -  y\ :sub:`6`
+
+       -  y\ :sub:`5`
+
+       -  y\ :sub:`4`
+
+       -  y\ :sub:`3`
+
+       -  y\ :sub:`2`
+
+       -  y\ :sub:`1`
+
+       -  y\ :sub:`0`
+
+    -  .. _MEDIA-BUS-FMT-YUYV12-1X24:
+
+       -  MEDIA_BUS_FMT_YUYV12_1X24
+
+       -  0x2022
+
+       -
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  y\ :sub:`11`
+
+       -  y\ :sub:`10`
+
+       -  y\ :sub:`9`
+
+       -  y\ :sub:`8`
+
+       -  y\ :sub:`7`
+
+       -  y\ :sub:`6`
+
+       -  y\ :sub:`5`
+
+       -  y\ :sub:`4`
+
+       -  y\ :sub:`3`
+
+       -  y\ :sub:`2`
+
+       -  y\ :sub:`1`
+
+       -  y\ :sub:`0`
+
+       -  u\ :sub:`11`
+
+       -  u\ :sub:`10`
+
+       -  u\ :sub:`9`
+
+       -  u\ :sub:`8`
+
+       -  u\ :sub:`7`
+
+       -  u\ :sub:`6`
+
+       -  u\ :sub:`5`
+
+       -  u\ :sub:`4`
+
+       -  u\ :sub:`3`
+
+       -  u\ :sub:`2`
+
+       -  u\ :sub:`1`
+
+       -  u\ :sub:`0`
+
+    -  .. row 107
+
+       -
+       -
+       -
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  y\ :sub:`11`
+
+       -  y\ :sub:`10`
+
+       -  y\ :sub:`9`
+
+       -  y\ :sub:`8`
+
+       -  y\ :sub:`7`
+
+       -  y\ :sub:`6`
+
+       -  y\ :sub:`5`
+
+       -  y\ :sub:`4`
+
+       -  y\ :sub:`3`
+
+       -  y\ :sub:`2`
+
+       -  y\ :sub:`1`
+
+       -  y\ :sub:`0`
+
+       -  v\ :sub:`11`
+
+       -  v\ :sub:`10`
+
+       -  v\ :sub:`9`
+
+       -  v\ :sub:`8`
+
+       -  v\ :sub:`7`
+
+       -  v\ :sub:`6`
+
+       -  v\ :sub:`5`
+
+       -  v\ :sub:`4`
+
+       -  v\ :sub:`3`
+
+       -  v\ :sub:`2`
+
+       -  v\ :sub:`1`
+
+       -  v\ :sub:`0`
+
+    -  .. _MEDIA-BUS-FMT-YVYU12-1X24:
+
+       -  MEDIA_BUS_FMT_YVYU12_1X24
+
+       -  0x2023
+
+       -
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  y\ :sub:`11`
+
+       -  y\ :sub:`10`
+
+       -  y\ :sub:`9`
+
+       -  y\ :sub:`8`
+
+       -  y\ :sub:`7`
+
+       -  y\ :sub:`6`
+
+       -  y\ :sub:`5`
+
+       -  y\ :sub:`4`
+
+       -  y\ :sub:`3`
+
+       -  y\ :sub:`2`
+
+       -  y\ :sub:`1`
+
+       -  y\ :sub:`0`
+
+       -  v\ :sub:`11`
+
+       -  v\ :sub:`10`
+
+       -  v\ :sub:`9`
+
+       -  v\ :sub:`8`
+
+       -  v\ :sub:`7`
+
+       -  v\ :sub:`6`
+
+       -  v\ :sub:`5`
+
+       -  v\ :sub:`4`
+
+       -  v\ :sub:`3`
+
+       -  v\ :sub:`2`
+
+       -  v\ :sub:`1`
+
+       -  v\ :sub:`0`
+
+    -  .. row 109
+
+       -
+       -
+       -
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  -
+
+       -  y\ :sub:`11`
+
+       -  y\ :sub:`10`
+
+       -  y\ :sub:`9`
+
+       -  y\ :sub:`8`
+
+       -  y\ :sub:`7`
+
+       -  y\ :sub:`6`
+
+       -  y\ :sub:`5`
+
+       -  y\ :sub:`4`
+
+       -  y\ :sub:`3`
+
+       -  y\ :sub:`2`
+
+       -  y\ :sub:`1`
+
+       -  y\ :sub:`0`
+
+       -  u\ :sub:`11`
+
+       -  u\ :sub:`10`
+
+       -  u\ :sub:`9`
+
+       -  u\ :sub:`8`
+
+       -  u\ :sub:`7`
+
+       -  u\ :sub:`6`
+
+       -  u\ :sub:`5`
+
+       -  u\ :sub:`4`
+
+       -  u\ :sub:`3`
+
+       -  u\ :sub:`2`
+
+       -  u\ :sub:`1`
+
+       -  u\ :sub:`0`
+
+    -  .. _MEDIA-BUS-FMT-YUV10-1X30:
+
+       -  MEDIA_BUS_FMT_YUV10_1X30
+
+       -  0x2016
+
+       -
+       -  -
+
+       -  -
+
+       -  y\ :sub:`9`
+
+       -  y\ :sub:`8`
+
+       -  y\ :sub:`7`
+
+       -  y\ :sub:`6`
+
+       -  y\ :sub:`5`
+
+       -  y\ :sub:`4`
+
+       -  y\ :sub:`3`
+
+       -  y\ :sub:`2`
+
+       -  y\ :sub:`1`
+
+       -  y\ :sub:`0`
+
+       -  u\ :sub:`9`
+
+       -  u\ :sub:`8`
+
+       -  u\ :sub:`7`
+
+       -  u\ :sub:`6`
+
+       -  u\ :sub:`5`
+
+       -  u\ :sub:`4`
+
+       -  u\ :sub:`3`
+
+       -  u\ :sub:`2`
+
+       -  u\ :sub:`1`
+
+       -  u\ :sub:`0`
+
+       -  v\ :sub:`9`
+
+       -  v\ :sub:`8`
+
+       -  v\ :sub:`7`
+
+       -  v\ :sub:`6`
+
+       -  v\ :sub:`5`
+
+       -  v\ :sub:`4`
+
+       -  v\ :sub:`3`
+
+       -  v\ :sub:`2`
+
+       -  v\ :sub:`1`
+
+       -  v\ :sub:`0`
+
+    -  .. _MEDIA-BUS-FMT-AYUV8-1X32:
+
+       -  MEDIA_BUS_FMT_AYUV8_1X32
+
+       -  0x2017
+
+       -
+       -  a\ :sub:`7`
+
+       -  a\ :sub:`6`
+
+       -  a\ :sub:`5`
+
+       -  a\ :sub:`4`
+
+       -  a\ :sub:`3`
+
+       -  a\ :sub:`2`
+
+       -  a\ :sub:`1`
+
+       -  a\ :sub:`0`
+
+       -  y\ :sub:`7`
+
+       -  y\ :sub:`6`
+
+       -  y\ :sub:`5`
+
+       -  y\ :sub:`4`
+
+       -  y\ :sub:`3`
+
+       -  y\ :sub:`2`
+
+       -  y\ :sub:`1`
+
+       -  y\ :sub:`0`
+
+       -  u\ :sub:`7`
+
+       -  u\ :sub:`6`
+
+       -  u\ :sub:`5`
+
+       -  u\ :sub:`4`
+
+       -  u\ :sub:`3`
+
+       -  u\ :sub:`2`
+
+       -  u\ :sub:`1`
+
+       -  u\ :sub:`0`
+
+       -  v\ :sub:`7`
+
+       -  v\ :sub:`6`
+
+       -  v\ :sub:`5`
+
+       -  v\ :sub:`4`
+
+       -  v\ :sub:`3`
+
+       -  v\ :sub:`2`
+
+       -  v\ :sub:`1`
+
+       -  v\ :sub:`0`
+
+
+
+HSV/HSL Formats
+^^^^^^^^^^^^^^^
+
+Those formats transfer pixel data as RGB values in a
+cylindrical-coordinate system using Hue-Saturation-Value or
+Hue-Saturation-Lightness components. The format code is made of the
+following information.
+
+-  The hue, saturation, value or lightness and optional alpha components
+   order code, as encoded in a pixel sample. The only currently
+   supported value is AHSV.
+
+-  The number of bits per component, for each component. The values can
+   be different for all components. The only currently supported value
+   is 8888.
+
+-  The number of bus samples per pixel. Pixels that are wider than the
+   bus width must be transferred in multiple samples. The only currently
+   supported value is 1.
+
+-  The bus width.
+
+-  For formats where the total number of bits per pixel is smaller than
+   the number of bus samples per pixel times the bus width, a padding
+   value stating if the bytes are padded in their most high order bits
+   (PADHI) or low order bits (PADLO).
+
+-  For formats where the number of bus samples per pixel is larger than
+   1, an endianness value stating if the pixel is transferred MSB first
+   (BE) or LSB first (LE).
+
+The following table lists existing HSV/HSL formats.
+
+
+.. _v4l2-mbus-pixelcode-hsv:
+
+.. flat-table:: HSV/HSL formats
+    :header-rows:  2
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  Identifier
+
+       -  Code
+
+       -
+       -  :cspan:`31` Data organization
+
+    -  .. row 2
+
+       -
+       -
+       -  Bit
+
+       -  31
+
+       -  30
+
+       -  29
+
+       -  28
+
+       -  27
+
+       -  26
+
+       -  25
+
+       -  24
+
+       -  23
+
+       -  22
+
+       -  21
+
+       -  20
+
+       -  19
+
+       -  18
+
+       -  17
+
+       -  16
+
+       -  15
+
+       -  14
+
+       -  13
+
+       -  12
+
+       -  11
+
+       -  10
+
+       -  9
+
+       -  8
+
+       -  7
+
+       -  6
+
+       -  5
+
+       -  4
+
+       -  3
+
+       -  2
+
+       -  1
+
+       -  0
+
+    -  .. _MEDIA-BUS-FMT-AHSV8888-1X32:
+
+       -  MEDIA_BUS_FMT_AHSV8888_1X32
+
+       -  0x6001
+
+       -
+       -  a\ :sub:`7`
+
+       -  a\ :sub:`6`
+
+       -  a\ :sub:`5`
+
+       -  a\ :sub:`4`
+
+       -  a\ :sub:`3`
+
+       -  a\ :sub:`2`
+
+       -  a\ :sub:`1`
+
+       -  a\ :sub:`0`
+
+       -  h\ :sub:`7`
+
+       -  h\ :sub:`6`
+
+       -  h\ :sub:`5`
+
+       -  h\ :sub:`4`
+
+       -  h\ :sub:`3`
+
+       -  h\ :sub:`2`
+
+       -  h\ :sub:`1`
+
+       -  h\ :sub:`0`
+
+       -  s\ :sub:`7`
+
+       -  s\ :sub:`6`
+
+       -  s\ :sub:`5`
+
+       -  s\ :sub:`4`
+
+       -  s\ :sub:`3`
+
+       -  s\ :sub:`2`
+
+       -  s\ :sub:`1`
+
+       -  s\ :sub:`0`
+
+       -  v\ :sub:`7`
+
+       -  v\ :sub:`6`
+
+       -  v\ :sub:`5`
+
+       -  v\ :sub:`4`
+
+       -  v\ :sub:`3`
+
+       -  v\ :sub:`2`
+
+       -  v\ :sub:`1`
+
+       -  v\ :sub:`0`
+
+
+
+JPEG Compressed Formats
+^^^^^^^^^^^^^^^^^^^^^^^
+
+Those data formats consist of an ordered sequence of 8-bit bytes
+obtained from JPEG compression process. Additionally to the ``_JPEG``
+postfix the format code is made of the following information.
+
+-  The number of bus samples per entropy encoded byte.
+
+-  The bus width.
+
+For instance, for a JPEG baseline process and an 8-bit bus width the
+format will be named ``MEDIA_BUS_FMT_JPEG_1X8``.
+
+The following table lists existing JPEG compressed formats.
+
+
+.. _v4l2-mbus-pixelcode-jpeg:
+
+.. flat-table:: JPEG Formats
+    :header-rows:  1
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  Identifier
+
+       -  Code
+
+       -  Remarks
+
+    -  .. _MEDIA-BUS-FMT-JPEG-1X8:
+
+       -  MEDIA_BUS_FMT_JPEG_1X8
+
+       -  0x4001
+
+       -  Besides of its usage for the parallel bus this format is
+	  recommended for transmission of JPEG data over MIPI CSI bus using
+	  the User Defined 8-bit Data types.
+
+
+
+.. _v4l2-mbus-vendor-spec-fmts:
+
+Vendor and Device Specific Formats
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+This section lists complex data formats that are either vendor or device
+specific.
+
+The following table lists the existing vendor and device specific
+formats.
+
+
+.. _v4l2-mbus-pixelcode-vendor-specific:
+
+.. flat-table:: Vendor and device specific formats
+    :header-rows:  1
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  Identifier
+
+       -  Code
+
+       -  Comments
+
+    -  .. _MEDIA-BUS-FMT-S5C-UYVY-JPEG-1X8:
+
+       -  MEDIA_BUS_FMT_S5C_UYVY_JPEG_1X8
+
+       -  0x5001
+
+       -  Interleaved raw UYVY and JPEG image format with embedded meta-data
+	  used by Samsung S3C73MX camera sensors.
diff --git a/Documentation/media/uapi/v4l/subdev-formats_files/bayer.png b/Documentation/media/uapi/v4l/subdev-formats_files/bayer.png
new file mode 100644
index 000000000000..9b15fb22e817
Binary files /dev/null and b/Documentation/media/uapi/v4l/subdev-formats_files/bayer.png differ
diff --git a/Documentation/media/uapi/v4l/tuner.rst b/Documentation/media/uapi/v4l/tuner.rst
new file mode 100644
index 000000000000..23d0e00aefdd
--- /dev/null
+++ b/Documentation/media/uapi/v4l/tuner.rst
@@ -0,0 +1,82 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _tuner:
+
+*********************
+Tuners and Modulators
+*********************
+
+
+Tuners
+======
+
+Video input devices can have one or more tuners demodulating a RF
+signal. Each tuner is associated with one or more video inputs,
+depending on the number of RF connectors on the tuner. The ``type``
+field of the respective struct :ref:`v4l2_input <v4l2-input>`
+returned by the :ref:`VIDIOC_ENUMINPUT` ioctl is
+set to ``V4L2_INPUT_TYPE_TUNER`` and its ``tuner`` field contains the
+index number of the tuner.
+
+Radio input devices have exactly one tuner with index zero, no video
+inputs.
+
+To query and change tuner properties applications use the
+:ref:`VIDIOC_G_TUNER <VIDIOC_G_TUNER>` and
+:ref:`VIDIOC_S_TUNER <VIDIOC_G_TUNER>` ioctls, respectively. The
+struct :ref:`v4l2_tuner <v4l2-tuner>` returned by :ref:`VIDIOC_G_TUNER <VIDIOC_G_TUNER>`
+also contains signal status information applicable when the tuner of the
+current video or radio input is queried. Note that :ref:`VIDIOC_S_TUNER <VIDIOC_G_TUNER>`
+does not switch the current tuner, when there is more than one at all.
+The tuner is solely determined by the current video input. Drivers must
+support both ioctls and set the ``V4L2_CAP_TUNER`` flag in the struct
+:ref:`v4l2_capability <v4l2-capability>` returned by the
+:ref:`VIDIOC_QUERYCAP` ioctl when the device has
+one or more tuners.
+
+
+Modulators
+==========
+
+Video output devices can have one or more modulators, uh, modulating a
+video signal for radiation or connection to the antenna input of a TV
+set or video recorder. Each modulator is associated with one or more
+video outputs, depending on the number of RF connectors on the
+modulator. The ``type`` field of the respective struct
+:ref:`v4l2_output <v4l2-output>` returned by the
+:ref:`VIDIOC_ENUMOUTPUT` ioctl is set to
+``V4L2_OUTPUT_TYPE_MODULATOR`` and its ``modulator`` field contains the
+index number of the modulator.
+
+Radio output devices have exactly one modulator with index zero, no
+video outputs.
+
+A video or radio device cannot support both a tuner and a modulator. Two
+separate device nodes will have to be used for such hardware, one that
+supports the tuner functionality and one that supports the modulator
+functionality. The reason is a limitation with the
+:ref:`VIDIOC_S_FREQUENCY <VIDIOC_G_FREQUENCY>` ioctl where you
+cannot specify whether the frequency is for a tuner or a modulator.
+
+To query and change modulator properties applications use the
+:ref:`VIDIOC_G_MODULATOR <VIDIOC_G_MODULATOR>` and
+:ref:`VIDIOC_S_MODULATOR <VIDIOC_G_MODULATOR>` ioctl. Note that
+:ref:`VIDIOC_S_MODULATOR <VIDIOC_G_MODULATOR>` does not switch the current modulator, when there
+is more than one at all. The modulator is solely determined by the
+current video output. Drivers must support both ioctls and set the
+``V4L2_CAP_MODULATOR`` flag in the struct
+:ref:`v4l2_capability <v4l2-capability>` returned by the
+:ref:`VIDIOC_QUERYCAP` ioctl when the device has
+one or more modulators.
+
+
+Radio Frequency
+===============
+
+To get and set the tuner or modulator radio frequency applications use
+the :ref:`VIDIOC_G_FREQUENCY <VIDIOC_G_FREQUENCY>` and
+:ref:`VIDIOC_S_FREQUENCY <VIDIOC_G_FREQUENCY>` ioctl which both take
+a pointer to a struct :ref:`v4l2_frequency <v4l2-frequency>`. These
+ioctls are used for TV and radio devices alike. Drivers must support
+both ioctls when the tuner or modulator ioctls are supported, or when
+the device is a radio device.
diff --git a/Documentation/media/uapi/v4l/user-func.rst b/Documentation/media/uapi/v4l/user-func.rst
new file mode 100644
index 000000000000..3e0413b83a33
--- /dev/null
+++ b/Documentation/media/uapi/v4l/user-func.rst
@@ -0,0 +1,81 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _user-func:
+
+******************
+Function Reference
+******************
+
+
+.. toctree::
+    :maxdepth: 1
+
+    func-close
+    func-ioctl
+    vidioc-create-bufs
+    vidioc-cropcap
+    vidioc-dbg-g-chip-info
+    vidioc-dbg-g-register
+    vidioc-decoder-cmd
+    vidioc-dqevent
+    vidioc-dv-timings-cap
+    vidioc-encoder-cmd
+    vidioc-enumaudio
+    vidioc-enumaudioout
+    vidioc-enum-dv-timings
+    vidioc-enum-fmt
+    vidioc-enum-framesizes
+    vidioc-enum-frameintervals
+    vidioc-enum-freq-bands
+    vidioc-enuminput
+    vidioc-enumoutput
+    vidioc-enumstd
+    vidioc-expbuf
+    vidioc-g-audio
+    vidioc-g-audioout
+    vidioc-g-crop
+    vidioc-g-ctrl
+    vidioc-g-dv-timings
+    vidioc-g-edid
+    vidioc-g-enc-index
+    vidioc-g-ext-ctrls
+    vidioc-g-fbuf
+    vidioc-g-fmt
+    vidioc-g-frequency
+    vidioc-g-input
+    vidioc-g-jpegcomp
+    vidioc-g-modulator
+    vidioc-g-output
+    vidioc-g-parm
+    vidioc-g-priority
+    vidioc-g-selection
+    vidioc-g-sliced-vbi-cap
+    vidioc-g-std
+    vidioc-g-tuner
+    vidioc-log-status
+    vidioc-overlay
+    vidioc-prepare-buf
+    vidioc-qbuf
+    vidioc-querybuf
+    vidioc-querycap
+    vidioc-queryctrl
+    vidioc-query-dv-timings
+    vidioc-querystd
+    vidioc-reqbufs
+    vidioc-s-hw-freq-seek
+    vidioc-streamon
+    vidioc-subdev-enum-frame-interval
+    vidioc-subdev-enum-frame-size
+    vidioc-subdev-enum-mbus-code
+    vidioc-subdev-g-crop
+    vidioc-subdev-g-fmt
+    vidioc-subdev-g-frame-interval
+    vidioc-subdev-g-selection
+    vidioc-subscribe-event
+    func-mmap
+    func-munmap
+    func-open
+    func-poll
+    func-read
+    func-select
+    func-write
diff --git a/Documentation/media/uapi/v4l/userp.rst b/Documentation/media/uapi/v4l/userp.rst
new file mode 100644
index 000000000000..0ecf7a13a7af
--- /dev/null
+++ b/Documentation/media/uapi/v4l/userp.rst
@@ -0,0 +1,117 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _userp:
+
+*****************************
+Streaming I/O (User Pointers)
+*****************************
+
+Input and output devices support this I/O method when the
+``V4L2_CAP_STREAMING`` flag in the ``capabilities`` field of struct
+:ref:`v4l2_capability <v4l2-capability>` returned by the
+:ref:`VIDIOC_QUERYCAP` ioctl is set. If the
+particular user pointer method (not only memory mapping) is supported
+must be determined by calling the
+:ref:`VIDIOC_REQBUFS` ioctl.
+
+This I/O method combines advantages of the read/write and memory mapping
+methods. Buffers (planes) are allocated by the application itself, and
+can reside for example in virtual or shared memory. Only pointers to
+data are exchanged, these pointers and meta-information are passed in
+struct :ref:`v4l2_buffer <v4l2-buffer>` (or in struct
+:ref:`v4l2_plane <v4l2-plane>` in the multi-planar API case). The
+driver must be switched into user pointer I/O mode by calling the
+:ref:`VIDIOC_REQBUFS` with the desired buffer type.
+No buffers (planes) are allocated beforehand, consequently they are not
+indexed and cannot be queried like mapped buffers with the
+:ref:`VIDIOC_QUERYBUF <VIDIOC_QUERYBUF>` ioctl.
+
+
+.. code-block:: c
+    :caption: Example 3.3. Initiating streaming I/O with user pointers
+
+    struct v4l2_requestbuffers reqbuf;
+
+    memset (&reqbuf, 0, sizeof (reqbuf));
+    reqbuf.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
+    reqbuf.memory = V4L2_MEMORY_USERPTR;
+
+    if (ioctl (fd, VIDIOC_REQBUFS, &reqbuf) == -1) {
+	if (errno == EINVAL)
+	    printf ("Video capturing or user pointer streaming is not supported\\n");
+	else
+	    perror ("VIDIOC_REQBUFS");
+
+	exit (EXIT_FAILURE);
+    }
+
+Buffer (plane) addresses and sizes are passed on the fly with the
+:ref:`VIDIOC_QBUF <VIDIOC_QBUF>` ioctl. Although buffers are commonly
+cycled, applications can pass different addresses and sizes at each
+:ref:`VIDIOC_QBUF <VIDIOC_QBUF>` call. If required by the hardware the
+driver swaps memory pages within physical memory to create a continuous
+area of memory. This happens transparently to the application in the
+virtual memory subsystem of the kernel. When buffer pages have been
+swapped out to disk they are brought back and finally locked in physical
+memory for DMA. [1]_
+
+Filled or displayed buffers are dequeued with the
+:ref:`VIDIOC_DQBUF <VIDIOC_QBUF>` ioctl. The driver can unlock the
+memory pages at any time between the completion of the DMA and this
+ioctl. The memory is also unlocked when
+:ref:`VIDIOC_STREAMOFF <VIDIOC_STREAMON>` is called,
+:ref:`VIDIOC_REQBUFS`, or when the device is closed.
+Applications must take care not to free buffers without dequeuing. For
+once, the buffers remain locked until further, wasting physical memory.
+Second the driver will not be notified when the memory is returned to
+the application's free list and subsequently reused for other purposes,
+possibly completing the requested DMA and overwriting valuable data.
+
+For capturing applications it is customary to enqueue a number of empty
+buffers, to start capturing and enter the read loop. Here the
+application waits until a filled buffer can be dequeued, and re-enqueues
+the buffer when the data is no longer needed. Output applications fill
+and enqueue buffers, when enough buffers are stacked up output is
+started. In the write loop, when the application runs out of free
+buffers it must wait until an empty buffer can be dequeued and reused.
+Two methods exist to suspend execution of the application until one or
+more buffers can be dequeued. By default :ref:`VIDIOC_DQBUF
+<VIDIOC_QBUF>` blocks when no buffer is in the outgoing queue. When the
+``O_NONBLOCK`` flag was given to the :ref:`open() <func-open>` function,
+:ref:`VIDIOC_DQBUF <VIDIOC_QBUF>` returns immediately with an ``EAGAIN``
+error code when no buffer is available. The :ref:`select()
+<func-select>` or :ref:`poll() <func-poll>` function are always
+available.
+
+To start and stop capturing or output applications call the
+:ref:`VIDIOC_STREAMON <VIDIOC_STREAMON>` and
+:ref:`VIDIOC_STREAMOFF <VIDIOC_STREAMON>` ioctl. Note
+:ref:`VIDIOC_STREAMOFF <VIDIOC_STREAMON>` removes all buffers from both
+queues and unlocks all buffers as a side effect. Since there is no
+notion of doing anything "now" on a multitasking system, if an
+application needs to synchronize with another event it should examine
+the struct :ref:`v4l2_buffer <v4l2-buffer>` ``timestamp`` of captured or
+outputted buffers.
+
+Drivers implementing user pointer I/O must support the
+:ref:`VIDIOC_REQBUFS <VIDIOC_REQBUFS>`, :ref:`VIDIOC_QBUF <VIDIOC_QBUF>`,
+:ref:`VIDIOC_DQBUF <VIDIOC_QBUF>`, :ref:`VIDIOC_STREAMON <VIDIOC_STREAMON>`
+and :ref:`VIDIOC_STREAMOFF <VIDIOC_STREAMON>` ioctls, the
+:ref:`select() <func-select>` and :ref:`poll() <func-poll>` function. [2]_
+
+.. [1]
+   We expect that frequently used buffers are typically not swapped out.
+   Anyway, the process of swapping, locking or generating scatter-gather
+   lists may be time consuming. The delay can be masked by the depth of
+   the incoming buffer queue, and perhaps by maintaining caches assuming
+   a buffer will be soon enqueued again. On the other hand, to optimize
+   memory usage drivers can limit the number of buffers locked in
+   advance and recycle the most recently used buffers first. Of course,
+   the pages of empty buffers in the incoming queue need not be saved to
+   disk. Output buffers must be saved on the incoming and outgoing queue
+   because an application may share them with other processes.
+
+.. [2]
+   At the driver level :ref:`select() <func-select>` and :ref:`poll() <func-poll>` are
+   the same, and :ref:`select() <func-select>` is too important to be optional.
+   The rest should be evident.
diff --git a/Documentation/media/uapi/v4l/v4l2-selection-flags.rst b/Documentation/media/uapi/v4l/v4l2-selection-flags.rst
new file mode 100644
index 000000000000..3ce3731faf5f
--- /dev/null
+++ b/Documentation/media/uapi/v4l/v4l2-selection-flags.rst
@@ -0,0 +1,71 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _v4l2-selection-flags:
+
+***************
+Selection flags
+***************
+
+
+.. _v4l2-selection-flags-table:
+
+.. flat-table:: Selection flag definitions
+    :header-rows:  1
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  Flag name
+
+       -  id
+
+       -  Definition
+
+       -  Valid for V4L2
+
+       -  Valid for V4L2 subdev
+
+    -  .. row 2
+
+       -  ``V4L2_SEL_FLAG_GE``
+
+       -  (1 << 0)
+
+       -  Suggest the driver it should choose greater or equal rectangle (in
+	  size) than was requested. Albeit the driver may choose a lesser
+	  size, it will only do so due to hardware limitations. Without this
+	  flag (and ``V4L2_SEL_FLAG_LE``) the behaviour is to choose the
+	  closest possible rectangle.
+
+       -  Yes
+
+       -  Yes
+
+    -  .. row 3
+
+       -  ``V4L2_SEL_FLAG_LE``
+
+       -  (1 << 1)
+
+       -  Suggest the driver it should choose lesser or equal rectangle (in
+	  size) than was requested. Albeit the driver may choose a greater
+	  size, it will only do so due to hardware limitations.
+
+       -  Yes
+
+       -  Yes
+
+    -  .. row 4
+
+       -  ``V4L2_SEL_FLAG_KEEP_CONFIG``
+
+       -  (1 << 2)
+
+       -  The configuration must not be propagated to any further processing
+	  steps. If this flag is not given, the configuration is propagated
+	  inside the subdevice to all further processing steps.
+
+       -  No
+
+       -  Yes
diff --git a/Documentation/media/uapi/v4l/v4l2-selection-targets.rst b/Documentation/media/uapi/v4l/v4l2-selection-targets.rst
new file mode 100644
index 000000000000..7519099a50cd
--- /dev/null
+++ b/Documentation/media/uapi/v4l/v4l2-selection-targets.rst
@@ -0,0 +1,135 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _v4l2-selection-targets:
+
+*****************
+Selection targets
+*****************
+
+The precise meaning of the selection targets may be dependent on which
+of the two interfaces they are used.
+
+
+.. _v4l2-selection-targets-table:
+
+.. flat-table:: Selection target definitions
+    :header-rows:  1
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  Target name
+
+       -  id
+
+       -  Definition
+
+       -  Valid for V4L2
+
+       -  Valid for V4L2 subdev
+
+    -  .. row 2
+
+       -  ``V4L2_SEL_TGT_CROP``
+
+       -  0x0000
+
+       -  Crop rectangle. Defines the cropped area.
+
+       -  Yes
+
+       -  Yes
+
+    -  .. row 3
+
+       -  ``V4L2_SEL_TGT_CROP_DEFAULT``
+
+       -  0x0001
+
+       -  Suggested cropping rectangle that covers the "whole picture".
+
+       -  Yes
+
+       -  No
+
+    -  .. row 4
+
+       -  ``V4L2_SEL_TGT_CROP_BOUNDS``
+
+       -  0x0002
+
+       -  Bounds of the crop rectangle. All valid crop rectangles fit inside
+	  the crop bounds rectangle.
+
+       -  Yes
+
+       -  Yes
+
+    -  .. row 5
+
+       -  ``V4L2_SEL_TGT_NATIVE_SIZE``
+
+       -  0x0003
+
+       -  The native size of the device, e.g. a sensor's pixel array.
+	  ``left`` and ``top`` fields are zero for this target. Setting the
+	  native size will generally only make sense for memory to memory
+	  devices where the software can create a canvas of a given size in
+	  which for example a video frame can be composed. In that case
+	  V4L2_SEL_TGT_NATIVE_SIZE can be used to configure the size of
+	  that canvas.
+
+       -  Yes
+
+       -  Yes
+
+    -  .. row 6
+
+       -  ``V4L2_SEL_TGT_COMPOSE``
+
+       -  0x0100
+
+       -  Compose rectangle. Used to configure scaling and composition.
+
+       -  Yes
+
+       -  Yes
+
+    -  .. row 7
+
+       -  ``V4L2_SEL_TGT_COMPOSE_DEFAULT``
+
+       -  0x0101
+
+       -  Suggested composition rectangle that covers the "whole picture".
+
+       -  Yes
+
+       -  No
+
+    -  .. row 8
+
+       -  ``V4L2_SEL_TGT_COMPOSE_BOUNDS``
+
+       -  0x0102
+
+       -  Bounds of the compose rectangle. All valid compose rectangles fit
+	  inside the compose bounds rectangle.
+
+       -  Yes
+
+       -  Yes
+
+    -  .. row 9
+
+       -  ``V4L2_SEL_TGT_COMPOSE_PADDED``
+
+       -  0x0103
+
+       -  The active area and all padding pixels that are inserted or
+	  modified by hardware.
+
+       -  Yes
+
+       -  No
diff --git a/Documentation/media/uapi/v4l/v4l2.rst b/Documentation/media/uapi/v4l/v4l2.rst
new file mode 100644
index 000000000000..301f95b5bdc6
--- /dev/null
+++ b/Documentation/media/uapi/v4l/v4l2.rst
@@ -0,0 +1,395 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. include:: <isonum.txt>
+.. _v4l2spec:
+
+###################
+Video for Linux API
+###################
+
+This part describes the Video for Linux API version 2 (V4L2 API) specification.
+
+**Revision 4.5**
+
+.. toctree::
+    :numbered:
+    :maxdepth: 1
+    :caption: Table of Contents
+
+    common
+    pixfmt
+    io
+    devices
+    driver
+    libv4l
+    compat
+    user-func
+    common-defs
+    videodev
+    capture-example
+    v4l2grab-example
+    biblio
+
+
+**********************
+Revision and Copyright
+**********************
+
+Authors, in alphabetical order:
+
+- Ailus, Sakari <sakari.ailus@iki.fi>
+
+  - Subdev selections API.
+
+- Carvalho Chehab, Mauro <m.chehab@kernel.org>
+
+  - Documented libv4l, designed and added v4l2grab example, Remote Controller chapter.
+
+- Dirks, Bill
+
+  - Original author of the V4L2 API and documentation.
+
+- H Schimek, Michael <mschimek@gmx.at>
+
+  - Original author of the V4L2 API and documentation.
+
+- Karicheri, Muralidharan <m-karicheri2@ti.com>
+
+  - Documented the Digital Video timings API.
+
+- Osciak, Pawel <pawel@osciak.com>
+
+  - Designed and documented the multi-planar API.
+
+- Palosaari, Antti <crope@iki.fi>
+
+  - SDR API.
+
+- Rubli, Martin
+
+  - Designed and documented the VIDIOC_ENUM_FRAMESIZES and VIDIOC_ENUM_FRAMEINTERVALS ioctls.
+
+- Walls, Andy <awalls@md.metrocast.net>
+
+  - Documented the fielded V4L2_MPEG_STREAM_VBI_FMT_IVTV MPEG stream embedded, sliced VBI data format in this specification.
+
+- Verkuil, Hans <hverkuil@xs4all.nl>
+
+  - Designed and documented the VIDIOC_LOG_STATUS ioctl, the extended control ioctls, major parts of the sliced VBI API, the MPEG encoder and decoder APIs and the DV Timings API.
+
+**Copyright** |copy| 1999-2016: Bill Dirks, Michael H. Schimek, Hans Verkuil, Martin Rubli, Andy Walls, Muralidharan Karicheri, Mauro Carvalho Chehab, Pawel Osciak, Sakari Ailus & Antti Palosaari.
+
+Except when explicitly stated as GPL, programming examples within this
+part can be used and distributed without restrictions.
+
+****************
+Revision History
+****************
+
+:revision: 4.5 / 2015-10-29 (*rr*)
+
+Extend VIDIOC_G_EXT_CTRLS;. Replace ctrl_class with a new union with
+ctrl_class and which. Which is used to select the current value of the
+control or the default value.
+
+
+:revision: 4.4 / 2015-05-26 (*ap*)
+
+Renamed V4L2_TUNER_ADC to V4L2_TUNER_SDR. Added
+V4L2_CID_RF_TUNER_RF_GAIN control. Added transmitter support for
+Software Defined Radio (SDR) Interface.
+
+
+:revision: 4.1 / 2015-02-13 (*mcc*)
+
+Fix documentation for media controller device nodes and add support for
+DVB device nodes. Add support for Tuner sub-device.
+
+
+:revision: 3.19 / 2014-12-05 (*hv*)
+
+Rewrote Colorspace chapter, added new enum
+:ref:`v4l2_ycbcr_encoding <v4l2-ycbcr-encoding>` and enum
+:ref:`v4l2_quantization <v4l2-quantization>` fields to struct
+:ref:`v4l2_pix_format <v4l2-pix-format>`, struct
+:ref:`v4l2_pix_format_mplane <v4l2-pix-format-mplane>` and struct
+:ref:`v4l2_mbus_framefmt <v4l2-mbus-framefmt>`.
+
+
+:revision: 3.17 / 2014-08-04 (*lp, hv*)
+
+Extended struct :ref:`v4l2_pix_format <v4l2-pix-format>`. Added
+format flags. Added compound control types and VIDIOC_QUERY_EXT_CTRL.
+
+
+:revision: 3.15 / 2014-02-03 (*hv, ap*)
+
+Update several sections of "Common API Elements": "Opening and Closing
+Devices" "Querying Capabilities", "Application Priority", "Video Inputs
+and Outputs", "Audio Inputs and Outputs" "Tuners and Modulators", "Video
+Standards" and "Digital Video (DV) Timings". Added SDR API.
+
+
+:revision: 3.14 / 2013-11-25 (*rr*)
+
+Set width and height as unsigned on v4l2_rect.
+
+
+:revision: 3.11 / 2013-05-26 (*hv*)
+
+Remove obsolete VIDIOC_DBG_G_CHIP_IDENT ioctl.
+
+
+:revision: 3.10 / 2013-03-25 (*hv*)
+
+Remove obsolete and unused DV_PRESET ioctls: VIDIOC_G_DV_PRESET,
+VIDIOC_S_DV_PRESET, VIDIOC_QUERY_DV_PRESET and
+VIDIOC_ENUM_DV_PRESET. Remove the related v4l2_input/output
+capability flags V4L2_IN_CAP_PRESETS and V4L2_OUT_CAP_PRESETS.
+Added VIDIOC_DBG_G_CHIP_INFO.
+
+
+:revision: 3.9 / 2012-12-03 (*sa, sn*)
+
+Added timestamp types to v4l2_buffer. Added
+V4L2_EVENT_CTRL_CH_RANGE control event changes flag.
+
+
+:revision: 3.6 / 2012-07-02 (*hv*)
+
+Added VIDIOC_ENUM_FREQ_BANDS.
+
+
+:revision: 3.5 / 2012-05-07 (*sa, sn, hv*)
+
+Added V4L2_CTRL_TYPE_INTEGER_MENU and V4L2 subdev selections API.
+Improved the description of V4L2_CID_COLORFX control, added
+V4L2_CID_COLORFX_CBCR control. Added camera controls
+V4L2_CID_AUTO_EXPOSURE_BIAS,
+V4L2_CID_AUTO_N_PRESET_WHITE_BALANCE,
+V4L2_CID_IMAGE_STABILIZATION, V4L2_CID_ISO_SENSITIVITY,
+V4L2_CID_ISO_SENSITIVITY_AUTO, V4L2_CID_EXPOSURE_METERING,
+V4L2_CID_SCENE_MODE, V4L2_CID_3A_LOCK,
+V4L2_CID_AUTO_FOCUS_START, V4L2_CID_AUTO_FOCUS_STOP,
+V4L2_CID_AUTO_FOCUS_STATUS and V4L2_CID_AUTO_FOCUS_RANGE. Added
+VIDIOC_ENUM_DV_TIMINGS, VIDIOC_QUERY_DV_TIMINGS and
+VIDIOC_DV_TIMINGS_CAP.
+
+
+:revision: 3.4 / 2012-01-25 (*sn*)
+
+Added :ref:`JPEG compression control class. <jpeg-controls>`
+
+
+:revision: 3.3 / 2012-01-11 (*hv*)
+
+Added device_caps field to struct v4l2_capabilities.
+
+
+:revision: 3.2 / 2011-08-26 (*hv*)
+
+Added V4L2_CTRL_FLAG_VOLATILE.
+
+
+:revision: 3.1 / 2011-06-27 (*mcc, po, hv*)
+
+Documented that VIDIOC_QUERYCAP now returns a per-subsystem version
+instead of a per-driver one. Standardize an error code for invalid
+ioctl. Added V4L2_CTRL_TYPE_BITMASK.
+
+
+:revision: 2.6.39 / 2011-03-01 (*mcc, po*)
+
+Removed VIDIOC_*_OLD from videodev2.h header and update it to reflect
+latest changes. Added the :ref:`multi-planar API <planar-apis>`.
+
+
+:revision: 2.6.37 / 2010-08-06 (*hv*)
+
+Removed obsolete vtx (videotext) API.
+
+
+:revision: 2.6.33 / 2009-12-03 (*mk*)
+
+Added documentation for the Digital Video timings API.
+
+
+:revision: 2.6.32 / 2009-08-31 (*mcc*)
+
+Now, revisions will match the kernel version where the V4L2 API changes
+will be used by the Linux Kernel. Also added Remote Controller chapter.
+
+
+:revision: 0.29 / 2009-08-26 (*ev*)
+
+Added documentation for string controls and for FM Transmitter controls.
+
+
+:revision: 0.28 / 2009-08-26 (*gl*)
+
+Added V4L2_CID_BAND_STOP_FILTER documentation.
+
+
+:revision: 0.27 / 2009-08-15 (*mcc*)
+
+Added libv4l and Remote Controller documentation; added v4l2grab and
+keytable application examples.
+
+
+:revision: 0.26 / 2009-07-23 (*hv*)
+
+Finalized the RDS capture API. Added modulator and RDS encoder
+capabilities. Added support for string controls.
+
+
+:revision: 0.25 / 2009-01-18 (*hv*)
+
+Added pixel formats VYUY, NV16 and NV61, and changed the debug ioctls
+VIDIOC_DBG_G/S_REGISTER and VIDIOC_DBG_G_CHIP_IDENT. Added camera
+controls V4L2_CID_ZOOM_ABSOLUTE, V4L2_CID_ZOOM_RELATIVE,
+V4L2_CID_ZOOM_CONTINUOUS and V4L2_CID_PRIVACY.
+
+
+:revision: 0.24 / 2008-03-04 (*mhs*)
+
+Added pixel formats Y16 and SBGGR16, new controls and a camera controls
+class. Removed VIDIOC_G/S_MPEGCOMP.
+
+
+:revision: 0.23 / 2007-08-30 (*mhs*)
+
+Fixed a typo in VIDIOC_DBG_G/S_REGISTER. Clarified the byte order of
+packed pixel formats.
+
+
+:revision: 0.22 / 2007-08-29 (*mhs*)
+
+Added the Video Output Overlay interface, new MPEG controls,
+V4L2_FIELD_INTERLACED_TB and V4L2_FIELD_INTERLACED_BT,
+VIDIOC_DBG_G/S_REGISTER, VIDIOC\_(TRY\_)ENCODER_CMD,
+VIDIOC_G_CHIP_IDENT, VIDIOC_G_ENC_INDEX, new pixel formats.
+Clarifications in the cropping chapter, about RGB pixel formats, the
+mmap(), poll(), select(), read() and write() functions. Typographical
+fixes.
+
+
+:revision: 0.21 / 2006-12-19 (*mhs*)
+
+Fixed a link in the VIDIOC_G_EXT_CTRLS section.
+
+
+:revision: 0.20 / 2006-11-24 (*mhs*)
+
+Clarified the purpose of the audioset field in struct v4l2_input and
+v4l2_output.
+
+
+:revision: 0.19 / 2006-10-19 (*mhs*)
+
+Documented V4L2_PIX_FMT_RGB444.
+
+
+:revision: 0.18 / 2006-10-18 (*mhs*)
+
+Added the description of extended controls by Hans Verkuil. Linked
+V4L2_PIX_FMT_MPEG to V4L2_CID_MPEG_STREAM_TYPE.
+
+
+:revision: 0.17 / 2006-10-12 (*mhs*)
+
+Corrected V4L2_PIX_FMT_HM12 description.
+
+
+:revision: 0.16 / 2006-10-08 (*mhs*)
+
+VIDIOC_ENUM_FRAMESIZES and VIDIOC_ENUM_FRAMEINTERVALS are now part
+of the API.
+
+
+:revision: 0.15 / 2006-09-23 (*mhs*)
+
+Cleaned up the bibliography, added BT.653 and BT.1119.
+capture.c/start_capturing() for user pointer I/O did not initialize the
+buffer index. Documented the V4L MPEG and MJPEG VID_TYPEs and
+V4L2_PIX_FMT_SBGGR8. Updated the list of reserved pixel formats. See
+the history chapter for API changes.
+
+
+:revision: 0.14 / 2006-09-14 (*mr*)
+
+Added VIDIOC_ENUM_FRAMESIZES and VIDIOC_ENUM_FRAMEINTERVALS proposal
+for frame format enumeration of digital devices.
+
+
+:revision: 0.13 / 2006-04-07 (*mhs*)
+
+Corrected the description of struct v4l2_window clips. New V4L2_STD\_
+and V4L2_TUNER_MODE_LANG1_LANG2 defines.
+
+
+:revision: 0.12 / 2006-02-03 (*mhs*)
+
+Corrected the description of struct v4l2_captureparm and
+v4l2_outputparm.
+
+
+:revision: 0.11 / 2006-01-27 (*mhs*)
+
+Improved the description of struct v4l2_tuner.
+
+
+:revision: 0.10 / 2006-01-10 (*mhs*)
+
+VIDIOC_G_INPUT and VIDIOC_S_PARM clarifications.
+
+
+:revision: 0.9 / 2005-11-27 (*mhs*)
+
+Improved the 525 line numbering diagram. Hans Verkuil and I rewrote the
+sliced VBI section. He also contributed a VIDIOC_LOG_STATUS page.
+Fixed VIDIOC_S_STD call in the video standard selection example.
+Various updates.
+
+
+:revision: 0.8 / 2004-10-04 (*mhs*)
+
+Somehow a piece of junk slipped into the capture example, removed.
+
+
+:revision: 0.7 / 2004-09-19 (*mhs*)
+
+Fixed video standard selection, control enumeration, downscaling and
+aspect example. Added read and user pointer i/o to video capture
+example.
+
+
+:revision: 0.6 / 2004-08-01 (*mhs*)
+
+v4l2_buffer changes, added video capture example, various corrections.
+
+
+:revision: 0.5 / 2003-11-05 (*mhs*)
+
+Pixel format erratum.
+
+
+:revision: 0.4 / 2003-09-17 (*mhs*)
+
+Corrected source and Makefile to generate a PDF. SGML fixes. Added
+latest API changes. Closed gaps in the history chapter.
+
+
+:revision: 0.3 / 2003-02-05 (*mhs*)
+
+Another draft, more corrections.
+
+
+:revision: 0.2 / 2003-01-15 (*mhs*)
+
+Second draft, with corrections pointed out by Gerd Knorr.
+
+
+:revision: 0.1 / 2002-12-01 (*mhs*)
+
+First draft, based on documentation by Bill Dirks and discussions on the
+V4L mailing list.
diff --git a/Documentation/media/uapi/v4l/v4l2grab-example.rst b/Documentation/media/uapi/v4l/v4l2grab-example.rst
new file mode 100644
index 000000000000..c240f0513bee
--- /dev/null
+++ b/Documentation/media/uapi/v4l/v4l2grab-example.rst
@@ -0,0 +1,17 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _v4l2grab-example:
+
+**********************************
+Video Grabber example using libv4l
+**********************************
+
+This program demonstrates how to grab V4L2 images in ppm format by using
+libv4l handlers. The advantage is that this grabber can potentially work
+with any V4L2 driver.
+
+
+.. toctree::
+    :maxdepth: 1
+
+    v4l2grab.c
diff --git a/Documentation/media/uapi/v4l/v4l2grab.c.rst b/Documentation/media/uapi/v4l/v4l2grab.c.rst
new file mode 100644
index 000000000000..5aabd0b7b089
--- /dev/null
+++ b/Documentation/media/uapi/v4l/v4l2grab.c.rst
@@ -0,0 +1,169 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+file: media/v4l/v4l2grab.c
+==========================
+
+.. code-block:: c
+
+    /* V4L2 video picture grabber
+       Copyright (C) 2009 Mauro Carvalho Chehab <mchehab@infradead.org>
+
+       This program is free software; you can redistribute it and/or modify
+       it under the terms of the GNU General Public License as published by
+       the Free Software Foundation version 2 of the License.
+
+       This program is distributed in the hope that it will be useful,
+       but WITHOUT ANY WARRANTY; without even the implied warranty of
+       MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+       GNU General Public License for more details.
+     */
+
+    #include <stdio.h>
+    #include <stdlib.h>
+    #include <string.h>
+    #include <fcntl.h>
+    #include <errno.h>
+    #include <sys/ioctl.h>
+    #include <sys/types.h>
+    #include <sys/time.h>
+    #include <sys/mman.h>
+    #include <linux/videodev2.h>
+    #include "../libv4l/include/libv4l2.h"
+
+    #define CLEAR(x) memset(&(x), 0, sizeof(x))
+
+    struct buffer {
+	    void   *start;
+	    size_t length;
+    };
+
+    static void xioctl(int fh, int request, void *arg)
+    {
+	    int r;
+
+	    do {
+		    r = v4l2_ioctl(fh, request, arg);
+	    } while (r == -1 && ((errno == EINTR) || (errno == EAGAIN)));
+
+	    if (r == -1) {
+		    fprintf(stderr, "error %d, %s\\n", errno, strerror(errno));
+		    exit(EXIT_FAILURE);
+	    }
+    }
+
+    int main(int argc, char **argv)
+    {
+	    struct v4l2_format              fmt;
+	    struct v4l2_buffer              buf;
+	    struct v4l2_requestbuffers      req;
+	    enum v4l2_buf_type              type;
+	    fd_set                          fds;
+	    struct timeval                  tv;
+	    int                             r, fd = -1;
+	    unsigned int                    i, n_buffers;
+	    char                            *dev_name = "/dev/video0";
+	    char                            out_name[256];
+	    FILE                            *fout;
+	    struct buffer                   *buffers;
+
+	    fd = v4l2_open(dev_name, O_RDWR | O_NONBLOCK, 0);
+	    if (fd < 0) {
+		    perror("Cannot open device");
+		    exit(EXIT_FAILURE);
+	    }
+
+	    CLEAR(fmt);
+	    fmt.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
+	    fmt.fmt.pix.width       = 640;
+	    fmt.fmt.pix.height      = 480;
+	    fmt.fmt.pix.pixelformat = V4L2_PIX_FMT_RGB24;
+	    fmt.fmt.pix.field       = V4L2_FIELD_INTERLACED;
+	    xioctl(fd, VIDIOC_S_FMT, &fmt);
+	    if (fmt.fmt.pix.pixelformat != V4L2_PIX_FMT_RGB24) {
+		    printf("Libv4l didn't accept RGB24 format. Can't proceed.\\n");
+		    exit(EXIT_FAILURE);
+	    }
+	    if ((fmt.fmt.pix.width != 640) || (fmt.fmt.pix.height != 480))
+		    printf("Warning: driver is sending image at %dx%d\\n",
+			    fmt.fmt.pix.width, fmt.fmt.pix.height);
+
+	    CLEAR(req);
+	    req.count = 2;
+	    req.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
+	    req.memory = V4L2_MEMORY_MMAP;
+	    xioctl(fd, VIDIOC_REQBUFS, &req);
+
+	    buffers = calloc(req.count, sizeof(*buffers));
+	    for (n_buffers = 0; n_buffers < req.count; ++n_buffers) {
+		    CLEAR(buf);
+
+		    buf.type        = V4L2_BUF_TYPE_VIDEO_CAPTURE;
+		    buf.memory      = V4L2_MEMORY_MMAP;
+		    buf.index       = n_buffers;
+
+		    xioctl(fd, VIDIOC_QUERYBUF, &buf);
+
+		    buffers[n_buffers].length = buf.length;
+		    buffers[n_buffers].start = v4l2_mmap(NULL, buf.length,
+				  PROT_READ | PROT_WRITE, MAP_SHARED,
+				  fd, buf.m.offset);
+
+		    if (MAP_FAILED == buffers[n_buffers].start) {
+			    perror("mmap");
+			    exit(EXIT_FAILURE);
+		    }
+	    }
+
+	    for (i = 0; i < n_buffers; ++i) {
+		    CLEAR(buf);
+		    buf.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
+		    buf.memory = V4L2_MEMORY_MMAP;
+		    buf.index = i;
+		    xioctl(fd, VIDIOC_QBUF, &buf);
+	    }
+	    type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
+
+	    xioctl(fd, VIDIOC_STREAMON, &type);
+	    for (i = 0; i < 20; i++) {
+		    do {
+			    FD_ZERO(&fds);
+			    FD_SET(fd, &fds);
+
+			    /* Timeout. */
+			    tv.tv_sec = 2;
+			    tv.tv_usec = 0;
+
+			    r = select(fd + 1, &fds, NULL, NULL, &tv);
+		    } while ((r == -1 && (errno = EINTR)));
+		    if (r == -1) {
+			    perror("select");
+			    return errno;
+		    }
+
+		    CLEAR(buf);
+		    buf.type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
+		    buf.memory = V4L2_MEMORY_MMAP;
+		    xioctl(fd, VIDIOC_DQBUF, &buf);
+
+		    sprintf(out_name, "out%03d.ppm", i);
+		    fout = fopen(out_name, "w");
+		    if (!fout) {
+			    perror("Cannot open image");
+			    exit(EXIT_FAILURE);
+		    }
+		    fprintf(fout, "P6\\n%d %d 255\\n",
+			    fmt.fmt.pix.width, fmt.fmt.pix.height);
+		    fwrite(buffers[buf.index].start, buf.bytesused, 1, fout);
+		    fclose(fout);
+
+		    xioctl(fd, VIDIOC_QBUF, &buf);
+	    }
+
+	    type = V4L2_BUF_TYPE_VIDEO_CAPTURE;
+	    xioctl(fd, VIDIOC_STREAMOFF, &type);
+	    for (i = 0; i < n_buffers; ++i)
+		    v4l2_munmap(buffers[i].start, buffers[i].length);
+	    v4l2_close(fd);
+
+	    return 0;
+    }
diff --git a/Documentation/media/uapi/v4l/video.rst b/Documentation/media/uapi/v4l/video.rst
new file mode 100644
index 000000000000..e38ebe192614
--- /dev/null
+++ b/Documentation/media/uapi/v4l/video.rst
@@ -0,0 +1,63 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _video:
+
+************************
+Video Inputs and Outputs
+************************
+
+Video inputs and outputs are physical connectors of a device. These can
+be for example RF connectors (antenna/cable), CVBS a.k.a. Composite
+Video, S-Video or RGB connectors. Video and VBI capture devices have
+inputs. Video and VBI output devices have outputs, at least one each.
+Radio devices have no video inputs or outputs.
+
+To learn about the number and attributes of the available inputs and
+outputs applications can enumerate them with the
+:ref:`VIDIOC_ENUMINPUT` and
+:ref:`VIDIOC_ENUMOUTPUT` ioctl, respectively. The
+struct :ref:`v4l2_input <v4l2-input>` returned by the
+:ref:`VIDIOC_ENUMINPUT` ioctl also contains signal
+:status information applicable when the current video input is queried.
+
+The :ref:`VIDIOC_G_INPUT <VIDIOC_G_INPUT>` and
+:ref:`VIDIOC_G_OUTPUT <VIDIOC_G_OUTPUT>` ioctls return the index of
+the current video input or output. To select a different input or output
+applications call the :ref:`VIDIOC_S_INPUT <VIDIOC_G_INPUT>` and
+:ref:`VIDIOC_S_OUTPUT <VIDIOC_G_OUTPUT>` ioctls. Drivers must
+implement all the input ioctls when the device has one or more inputs,
+all the output ioctls when the device has one or more outputs.
+
+.. code-block:: c
+    :caption: Example 1.1. Information about the current video input
+
+    struct v4l2_input input;
+    int index;
+
+    if (-1 == ioctl(fd, VIDIOC_G_INPUT, &index)) {
+	perror("VIDIOC_G_INPUT");
+	exit(EXIT_FAILURE);
+    }
+
+    memset(&input, 0, sizeof(input));
+    input.index = index;
+
+    if (-1 == ioctl(fd, VIDIOC_ENUMINPUT, &input)) {
+	perror("VIDIOC_ENUMINPUT");
+	exit(EXIT_FAILURE);
+    }
+
+    printf("Current input: %s\\n", input.name);
+
+
+.. code-block:: c
+    :caption: Example 1.2. Switching to the first video input
+
+    int index;
+
+    index = 0;
+
+    if (-1 == ioctl(fd, VIDIOC_S_INPUT, &index)) {
+	perror("VIDIOC_S_INPUT");
+	exit(EXIT_FAILURE);
+    }
diff --git a/Documentation/media/uapi/v4l/videodev.rst b/Documentation/media/uapi/v4l/videodev.rst
new file mode 100644
index 000000000000..b9ee4672d639
--- /dev/null
+++ b/Documentation/media/uapi/v4l/videodev.rst
@@ -0,0 +1,9 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _videodev:
+
+*******************************
+Video For Linux Two Header File
+*******************************
+
+.. kernel-include:: $BUILDDIR/videodev2.h.rst
diff --git a/Documentation/media/uapi/v4l/vidioc-create-bufs.rst b/Documentation/media/uapi/v4l/vidioc-create-bufs.rst
new file mode 100644
index 000000000000..abdc0b4d83d5
--- /dev/null
+++ b/Documentation/media/uapi/v4l/vidioc-create-bufs.rst
@@ -0,0 +1,146 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _VIDIOC_CREATE_BUFS:
+
+************************
+ioctl VIDIOC_CREATE_BUFS
+************************
+
+Name
+====
+
+VIDIOC_CREATE_BUFS - Create buffers for Memory Mapped or User Pointer or DMA Buffer I/O
+
+
+Synopsis
+========
+
+.. cpp:function:: int ioctl( int fd, int request, struct v4l2_create_buffers *argp )
+
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <func-open>`.
+
+``request``
+    VIDIOC_CREATE_BUFS
+
+``argp``
+
+
+Description
+===========
+
+This ioctl is used to create buffers for :ref:`memory mapped <mmap>`
+or :ref:`user pointer <userp>` or :ref:`DMA buffer <dmabuf>` I/O. It
+can be used as an alternative or in addition to the
+:ref:`VIDIOC_REQBUFS` ioctl, when a tighter control
+over buffers is required. This ioctl can be called multiple times to
+create buffers of different sizes.
+
+To allocate the device buffers applications must initialize the relevant
+fields of the :ref:`struct v4l2_create_buffers <v4l2-create-buffers>` structure. The
+``count`` field must be set to the number of requested buffers, the
+``memory`` field specifies the requested I/O method and the ``reserved``
+array must be zeroed.
+
+The ``format`` field specifies the image format that the buffers must be
+able to handle. The application has to fill in this struct
+:ref:`v4l2_format <v4l2-format>`. Usually this will be done using the
+:ref:`VIDIOC_TRY_FMT <VIDIOC_G_FMT>` or
+:ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>` ioctls to ensure that the
+requested format is supported by the driver. Based on the format's
+``type`` field the requested buffer size (for single-planar) or plane
+sizes (for multi-planar formats) will be used for the allocated buffers.
+The driver may return an error if the size(s) are not supported by the
+hardware (usually because they are too small).
+
+The buffers created by this ioctl will have as minimum size the size
+defined by the ``format.pix.sizeimage`` field (or the corresponding
+fields for other format types). Usually if the ``format.pix.sizeimage``
+field is less than the minimum required for the given format, then an
+error will be returned since drivers will typically not allow this. If
+it is larger, then the value will be used as-is. In other words, the
+driver may reject the requested size, but if it is accepted the driver
+will use it unchanged.
+
+When the ioctl is called with a pointer to this structure the driver
+will attempt to allocate up to the requested number of buffers and store
+the actual number allocated and the starting index in the ``count`` and
+the ``index`` fields respectively. On return ``count`` can be smaller
+than the number requested.
+
+
+.. _v4l2-create-buffers:
+
+.. flat-table:: struct v4l2_create_buffers
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 2
+
+
+    -  .. row 1
+
+       -  __u32
+
+       -  ``index``
+
+       -  The starting buffer index, returned by the driver.
+
+    -  .. row 2
+
+       -  __u32
+
+       -  ``count``
+
+       -  The number of buffers requested or granted. If count == 0, then
+	  :ref:`VIDIOC_CREATE_BUFS` will set ``index`` to the current number of
+	  created buffers, and it will check the validity of ``memory`` and
+	  ``format.type``. If those are invalid -1 is returned and errno is
+	  set to ``EINVAL`` error code, otherwise :ref:`VIDIOC_CREATE_BUFS` returns
+	  0. It will never set errno to ``EBUSY`` error code in this particular
+	  case.
+
+    -  .. row 3
+
+       -  __u32
+
+       -  ``memory``
+
+       -  Applications set this field to ``V4L2_MEMORY_MMAP``,
+	  ``V4L2_MEMORY_DMABUF`` or ``V4L2_MEMORY_USERPTR``. See
+	  :ref:`v4l2-memory`
+
+    -  .. row 4
+
+       -  struct :ref:`v4l2_format <v4l2-format>`
+
+       -  ``format``
+
+       -  Filled in by the application, preserved by the driver.
+
+    -  .. row 5
+
+       -  __u32
+
+       -  ``reserved``\ [8]
+
+       -  A place holder for future extensions. Drivers and applications
+	  must set the array to zero.
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+ENOMEM
+    No memory to allocate buffers for :ref:`memory mapped <mmap>` I/O.
+
+EINVAL
+    The buffer type (``format.type`` field), requested I/O method
+    (``memory``) or format (``format`` field) is not valid.
diff --git a/Documentation/media/uapi/v4l/vidioc-cropcap.rst b/Documentation/media/uapi/v4l/vidioc-cropcap.rst
new file mode 100644
index 000000000000..8dcbe6d26219
--- /dev/null
+++ b/Documentation/media/uapi/v4l/vidioc-cropcap.rst
@@ -0,0 +1,167 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _VIDIOC_CROPCAP:
+
+********************
+ioctl VIDIOC_CROPCAP
+********************
+
+Name
+====
+
+VIDIOC_CROPCAP - Information about the video cropping and scaling abilities
+
+
+Synopsis
+========
+
+.. cpp:function:: int ioctl( int fd, int request, struct v4l2_cropcap *argp )
+
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <func-open>`.
+
+``request``
+    VIDIOC_CROPCAP
+
+``argp``
+
+
+Description
+===========
+
+Applications use this function to query the cropping limits, the pixel
+aspect of images and to calculate scale factors. They set the ``type``
+field of a v4l2_cropcap structure to the respective buffer (stream)
+type and call the :ref:`VIDIOC_CROPCAP` ioctl with a pointer to this
+structure. Drivers fill the rest of the structure. The results are
+constant except when switching the video standard. Remember this switch
+can occur implicit when switching the video input or output.
+
+Do not use the multiplanar buffer types. Use
+``V4L2_BUF_TYPE_VIDEO_CAPTURE`` instead of
+``V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE`` and use
+``V4L2_BUF_TYPE_VIDEO_OUTPUT`` instead of
+``V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE``.
+
+This ioctl must be implemented for video capture or output devices that
+support cropping and/or scaling and/or have non-square pixels, and for
+overlay devices.
+
+
+.. _v4l2-cropcap:
+
+.. flat-table:: struct v4l2_cropcap
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 2
+
+
+    -  .. row 1
+
+       -  __u32
+
+       -  ``type``
+
+       -  Type of the data stream, set by the application. Only these types
+	  are valid here: ``V4L2_BUF_TYPE_VIDEO_CAPTURE``,
+	  ``V4L2_BUF_TYPE_VIDEO_OUTPUT`` and
+	  ``V4L2_BUF_TYPE_VIDEO_OVERLAY``. See :ref:`v4l2-buf-type`.
+
+    -  .. row 2
+
+       -  struct :ref:`v4l2_rect <v4l2-rect-crop>`
+
+       -  ``bounds``
+
+       -  Defines the window within capturing or output is possible, this
+	  may exclude for example the horizontal and vertical blanking
+	  areas. The cropping rectangle cannot exceed these limits. Width
+	  and height are defined in pixels, the driver writer is free to
+	  choose origin and units of the coordinate system in the analog
+	  domain.
+
+    -  .. row 3
+
+       -  struct :ref:`v4l2_rect <v4l2-rect-crop>`
+
+       -  ``defrect``
+
+       -  Default cropping rectangle, it shall cover the "whole picture".
+	  Assuming pixel aspect 1/1 this could be for example a 640 × 480
+	  rectangle for NTSC, a 768 × 576 rectangle for PAL and SECAM
+	  centered over the active picture area. The same co-ordinate system
+	  as for ``bounds`` is used.
+
+    -  .. row 4
+
+       -  struct :ref:`v4l2_fract <v4l2-fract>`
+
+       -  ``pixelaspect``
+
+       -  This is the pixel aspect (y / x) when no scaling is applied, the
+	  ratio of the actual sampling frequency and the frequency required
+	  to get square pixels.
+
+	  When cropping coordinates refer to square pixels, the driver sets
+	  ``pixelaspect`` to 1/1. Other common values are 54/59 for PAL and
+	  SECAM, 11/10 for NTSC sampled according to [:ref:`itu601`].
+
+
+
+.. _v4l2-rect-crop:
+
+.. flat-table:: struct v4l2_rect
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 2
+
+
+    -  .. row 1
+
+       -  __s32
+
+       -  ``left``
+
+       -  Horizontal offset of the top, left corner of the rectangle, in
+	  pixels.
+
+    -  .. row 2
+
+       -  __s32
+
+       -  ``top``
+
+       -  Vertical offset of the top, left corner of the rectangle, in
+	  pixels.
+
+    -  .. row 3
+
+       -  __u32
+
+       -  ``width``
+
+       -  Width of the rectangle, in pixels.
+
+    -  .. row 4
+
+       -  __u32
+
+       -  ``height``
+
+       -  Height of the rectangle, in pixels.
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+EINVAL
+    The struct :ref:`v4l2_cropcap <v4l2-cropcap>` ``type`` is
+    invalid.
diff --git a/Documentation/media/uapi/v4l/vidioc-dbg-g-chip-info.rst b/Documentation/media/uapi/v4l/vidioc-dbg-g-chip-info.rst
new file mode 100644
index 000000000000..efa911c0fb19
--- /dev/null
+++ b/Documentation/media/uapi/v4l/vidioc-dbg-g-chip-info.rst
@@ -0,0 +1,204 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _VIDIOC_DBG_G_CHIP_INFO:
+
+****************************
+ioctl VIDIOC_DBG_G_CHIP_INFO
+****************************
+
+Name
+====
+
+VIDIOC_DBG_G_CHIP_INFO - Identify the chips on a TV card
+
+
+Synopsis
+========
+
+.. cpp:function:: int ioctl( int fd, int request, struct v4l2_dbg_chip_info *argp )
+
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <func-open>`.
+
+``request``
+    VIDIOC_DBG_G_CHIP_INFO
+
+``argp``
+
+
+Description
+===========
+
+    **Note**
+
+    This is an :ref:`experimental` interface and may
+    change in the future.
+
+For driver debugging purposes this ioctl allows test applications to
+query the driver about the chips present on the TV card. Regular
+applications must not use it. When you found a chip specific bug, please
+contact the linux-media mailing list
+(`https://linuxtv.org/lists.php <https://linuxtv.org/lists.php>`__)
+so it can be fixed.
+
+Additionally the Linux kernel must be compiled with the
+``CONFIG_VIDEO_ADV_DEBUG`` option to enable this ioctl.
+
+To query the driver applications must initialize the ``match.type`` and
+``match.addr`` or ``match.name`` fields of a struct
+:ref:`v4l2_dbg_chip_info <v4l2-dbg-chip-info>` and call
+:ref:`VIDIOC_DBG_G_CHIP_INFO` with a pointer to this structure. On success
+the driver stores information about the selected chip in the ``name``
+and ``flags`` fields.
+
+When ``match.type`` is ``V4L2_CHIP_MATCH_BRIDGE``, ``match.addr``
+selects the nth bridge 'chip' on the TV card. You can enumerate all
+chips by starting at zero and incrementing ``match.addr`` by one until
+:ref:`VIDIOC_DBG_G_CHIP_INFO` fails with an ``EINVAL`` error code. The number
+zero always selects the bridge chip itself, e. g. the chip connected to
+the PCI or USB bus. Non-zero numbers identify specific parts of the
+bridge chip such as an AC97 register block.
+
+When ``match.type`` is ``V4L2_CHIP_MATCH_SUBDEV``, ``match.addr``
+selects the nth sub-device. This allows you to enumerate over all
+sub-devices.
+
+On success, the ``name`` field will contain a chip name and the
+``flags`` field will contain ``V4L2_CHIP_FL_READABLE`` if the driver
+supports reading registers from the device or ``V4L2_CHIP_FL_WRITABLE``
+if the driver supports writing registers to the device.
+
+We recommended the v4l2-dbg utility over calling this ioctl directly. It
+is available from the LinuxTV v4l-dvb repository; see
+`https://linuxtv.org/repo/ <https://linuxtv.org/repo/>`__ for access
+instructions.
+
+
+.. _name-v4l2-dbg-match:
+
+.. flat-table:: struct v4l2_dbg_match
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 1 2
+
+
+    -  .. row 1
+
+       -  __u32
+
+       -  ``type``
+
+       -  See :ref:`name-chip-match-types` for a list of possible types.
+
+    -  .. row 2
+
+       -  union
+
+       -  (anonymous)
+
+    -  .. row 3
+
+       -
+       -  __u32
+
+       -  ``addr``
+
+       -  Match a chip by this number, interpreted according to the ``type``
+	  field.
+
+    -  .. row 4
+
+       -
+       -  char
+
+       -  ``name[32]``
+
+       -  Match a chip by this name, interpreted according to the ``type``
+	  field. Currently unused.
+
+
+
+.. _v4l2-dbg-chip-info:
+
+.. flat-table:: struct v4l2_dbg_chip_info
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 2
+
+
+    -  .. row 1
+
+       -  struct v4l2_dbg_match
+
+       -  ``match``
+
+       -  How to match the chip, see :ref:`name-v4l2-dbg-match`.
+
+    -  .. row 2
+
+       -  char
+
+       -  ``name[32]``
+
+       -  The name of the chip.
+
+    -  .. row 3
+
+       -  __u32
+
+       -  ``flags``
+
+       -  Set by the driver. If ``V4L2_CHIP_FL_READABLE`` is set, then the
+	  driver supports reading registers from the device. If
+	  ``V4L2_CHIP_FL_WRITABLE`` is set, then it supports writing
+	  registers.
+
+    -  .. row 4
+
+       -  __u32
+
+       -  ``reserved[8]``
+
+       -  Reserved fields, both application and driver must set these to 0.
+
+
+
+.. _name-chip-match-types:
+
+.. flat-table:: Chip Match Types
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       3 1 4
+
+
+    -  .. row 1
+
+       -  ``V4L2_CHIP_MATCH_BRIDGE``
+
+       -  0
+
+       -  Match the nth chip on the card, zero for the bridge chip. Does not
+	  match sub-devices.
+
+    -  .. row 2
+
+       -  ``V4L2_CHIP_MATCH_SUBDEV``
+
+       -  4
+
+       -  Match the nth sub-device.
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+EINVAL
+    The ``match_type`` is invalid or no device could be matched.
diff --git a/Documentation/media/uapi/v4l/vidioc-dbg-g-register.rst b/Documentation/media/uapi/v4l/vidioc-dbg-g-register.rst
new file mode 100644
index 000000000000..345aa321f380
--- /dev/null
+++ b/Documentation/media/uapi/v4l/vidioc-dbg-g-register.rst
@@ -0,0 +1,209 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _VIDIOC_DBG_G_REGISTER:
+
+**************************************************
+ioctl VIDIOC_DBG_G_REGISTER, VIDIOC_DBG_S_REGISTER
+**************************************************
+
+Name
+====
+
+VIDIOC_DBG_G_REGISTER - VIDIOC_DBG_S_REGISTER - Read or write hardware registers
+
+
+Synopsis
+========
+
+.. cpp:function:: int ioctl( int fd, int request, struct v4l2_dbg_register *argp )
+
+.. cpp:function:: int ioctl( int fd, int request, const struct v4l2_dbg_register *argp )
+
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <func-open>`.
+
+``request``
+    VIDIOC_DBG_G_REGISTER, VIDIOC_DBG_S_REGISTER
+
+``argp``
+
+
+Description
+===========
+
+    **Note**
+
+    This is an :ref:`experimental` interface and may
+    change in the future.
+
+For driver debugging purposes these ioctls allow test applications to
+access hardware registers directly. Regular applications must not use
+them.
+
+Since writing or even reading registers can jeopardize the system
+security, its stability and damage the hardware, both ioctls require
+superuser privileges. Additionally the Linux kernel must be compiled
+with the ``CONFIG_VIDEO_ADV_DEBUG`` option to enable these ioctls.
+
+To write a register applications must initialize all fields of a struct
+:ref:`v4l2_dbg_register <v4l2-dbg-register>` except for ``size`` and
+call ``VIDIOC_DBG_S_REGISTER`` with a pointer to this structure. The
+``match.type`` and ``match.addr`` or ``match.name`` fields select a chip
+on the TV card, the ``reg`` field specifies a register number and the
+``val`` field the value to be written into the register.
+
+To read a register applications must initialize the ``match.type``,
+``match.addr`` or ``match.name`` and ``reg`` fields, and call
+``VIDIOC_DBG_G_REGISTER`` with a pointer to this structure. On success
+the driver stores the register value in the ``val`` field and the size
+(in bytes) of the value in ``size``.
+
+When ``match.type`` is ``V4L2_CHIP_MATCH_BRIDGE``, ``match.addr``
+selects the nth non-sub-device chip on the TV card. The number zero
+always selects the host chip, e. g. the chip connected to the PCI or USB
+bus. You can find out which chips are present with the
+:ref:`VIDIOC_DBG_G_CHIP_INFO` ioctl.
+
+When ``match.type`` is ``V4L2_CHIP_MATCH_SUBDEV``, ``match.addr``
+selects the nth sub-device.
+
+These ioctls are optional, not all drivers may support them. However
+when a driver supports these ioctls it must also support
+:ref:`VIDIOC_DBG_G_CHIP_INFO`. Conversely
+it may support ``VIDIOC_DBG_G_CHIP_INFO`` but not these ioctls.
+
+``VIDIOC_DBG_G_REGISTER`` and ``VIDIOC_DBG_S_REGISTER`` were introduced
+in Linux 2.6.21, but their API was changed to the one described here in
+kernel 2.6.29.
+
+We recommended the v4l2-dbg utility over calling these ioctls directly.
+It is available from the LinuxTV v4l-dvb repository; see
+`https://linuxtv.org/repo/ <https://linuxtv.org/repo/>`__ for access
+instructions.
+
+
+.. _v4l2-dbg-match:
+
+.. flat-table:: struct v4l2_dbg_match
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 1 2
+
+
+    -  .. row 1
+
+       -  __u32
+
+       -  ``type``
+
+       -  See :ref:`chip-match-types` for a list of possible types.
+
+    -  .. row 2
+
+       -  union
+
+       -  (anonymous)
+
+    -  .. row 3
+
+       -
+       -  __u32
+
+       -  ``addr``
+
+       -  Match a chip by this number, interpreted according to the ``type``
+	  field.
+
+    -  .. row 4
+
+       -
+       -  char
+
+       -  ``name[32]``
+
+       -  Match a chip by this name, interpreted according to the ``type``
+	  field. Currently unused.
+
+
+
+.. _v4l2-dbg-register:
+
+.. flat-table:: struct v4l2_dbg_register
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  struct v4l2_dbg_match
+
+       -  ``match``
+
+       -  How to match the chip, see :ref:`v4l2-dbg-match`.
+
+    -  .. row 2
+
+       -  __u32
+
+       -  ``size``
+
+       -  The register size in bytes.
+
+    -  .. row 3
+
+       -  __u64
+
+       -  ``reg``
+
+       -  A register number.
+
+    -  .. row 4
+
+       -  __u64
+
+       -  ``val``
+
+       -  The value read from, or to be written into the register.
+
+
+
+.. _chip-match-types:
+
+.. flat-table:: Chip Match Types
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       3 1 4
+
+
+    -  .. row 1
+
+       -  ``V4L2_CHIP_MATCH_BRIDGE``
+
+       -  0
+
+       -  Match the nth chip on the card, zero for the bridge chip. Does not
+	  match sub-devices.
+
+    -  .. row 2
+
+       -  ``V4L2_CHIP_MATCH_SUBDEV``
+
+       -  4
+
+       -  Match the nth sub-device.
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+EPERM
+    Insufficient permissions. Root privileges are required to execute
+    these ioctls.
diff --git a/Documentation/media/uapi/v4l/vidioc-decoder-cmd.rst b/Documentation/media/uapi/v4l/vidioc-decoder-cmd.rst
new file mode 100644
index 000000000000..2a36e91b57b9
--- /dev/null
+++ b/Documentation/media/uapi/v4l/vidioc-decoder-cmd.rst
@@ -0,0 +1,271 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _VIDIOC_DECODER_CMD:
+
+************************************************
+ioctl VIDIOC_DECODER_CMD, VIDIOC_TRY_DECODER_CMD
+************************************************
+
+Name
+====
+
+VIDIOC_DECODER_CMD - VIDIOC_TRY_DECODER_CMD - Execute an decoder command
+
+
+Synopsis
+========
+
+.. cpp:function:: int ioctl( int fd, int request, struct v4l2_decoder_cmd *argp )
+
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <func-open>`.
+
+``request``
+    VIDIOC_DECODER_CMD, VIDIOC_TRY_DECODER_CMD
+
+``argp``
+
+
+Description
+===========
+
+These ioctls control an audio/video (usually MPEG-) decoder.
+``VIDIOC_DECODER_CMD`` sends a command to the decoder,
+``VIDIOC_TRY_DECODER_CMD`` can be used to try a command without actually
+executing it. To send a command applications must initialize all fields
+of a struct :ref:`v4l2_decoder_cmd <v4l2-decoder-cmd>` and call
+``VIDIOC_DECODER_CMD`` or ``VIDIOC_TRY_DECODER_CMD`` with a pointer to
+this structure.
+
+The ``cmd`` field must contain the command code. Some commands use the
+``flags`` field for additional information.
+
+A :ref:`write() <func-write>` or :ref:`VIDIOC_STREAMON`
+call sends an implicit START command to the decoder if it has not been
+started yet.
+
+A :ref:`close() <func-close>` or :ref:`VIDIOC_STREAMOFF <VIDIOC_STREAMON>`
+call of a streaming file descriptor sends an implicit immediate STOP
+command to the decoder, and all buffered data is discarded.
+
+These ioctls are optional, not all drivers may support them. They were
+introduced in Linux 3.3.
+
+
+.. _v4l2-decoder-cmd:
+
+.. flat-table:: struct v4l2_decoder_cmd
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 2 1 1
+
+
+    -  .. row 1
+
+       -  __u32
+
+       -  ``cmd``
+
+       -
+       -
+       -  The decoder command, see :ref:`decoder-cmds`.
+
+    -  .. row 2
+
+       -  __u32
+
+       -  ``flags``
+
+       -
+       -
+       -  Flags to go with the command. If no flags are defined for this
+	  command, drivers and applications must set this field to zero.
+
+    -  .. row 3
+
+       -  union
+
+       -  (anonymous)
+
+       -
+       -
+       -
+
+    -  .. row 4
+
+       -
+       -  struct
+
+       -  ``start``
+
+       -
+       -  Structure containing additional data for the
+	  ``V4L2_DEC_CMD_START`` command.
+
+    -  .. row 5
+
+       -
+       -
+       -  __s32
+
+       -  ``speed``
+
+       -  Playback speed and direction. The playback speed is defined as
+	  ``speed``/1000 of the normal speed. So 1000 is normal playback.
+	  Negative numbers denote reverse playback, so -1000 does reverse
+	  playback at normal speed. Speeds -1, 0 and 1 have special
+	  meanings: speed 0 is shorthand for 1000 (normal playback). A speed
+	  of 1 steps just one frame forward, a speed of -1 steps just one
+	  frame back.
+
+    -  .. row 6
+
+       -
+       -
+       -  __u32
+
+       -  ``format``
+
+       -  Format restrictions. This field is set by the driver, not the
+	  application. Possible values are ``V4L2_DEC_START_FMT_NONE`` if
+	  there are no format restrictions or ``V4L2_DEC_START_FMT_GOP`` if
+	  the decoder operates on full GOPs (*Group Of Pictures*). This is
+	  usually the case for reverse playback: the decoder needs full
+	  GOPs, which it can then play in reverse order. So to implement
+	  reverse playback the application must feed the decoder the last
+	  GOP in the video file, then the GOP before that, etc. etc.
+
+    -  .. row 7
+
+       -
+       -  struct
+
+       -  ``stop``
+
+       -
+       -  Structure containing additional data for the ``V4L2_DEC_CMD_STOP``
+	  command.
+
+    -  .. row 8
+
+       -
+       -
+       -  __u64
+
+       -  ``pts``
+
+       -  Stop playback at this ``pts`` or immediately if the playback is
+	  already past that timestamp. Leave to 0 if you want to stop after
+	  the last frame was decoded.
+
+    -  .. row 9
+
+       -
+       -  struct
+
+       -  ``raw``
+
+       -
+       -
+
+    -  .. row 10
+
+       -
+       -
+       -  __u32
+
+       -  ``data``\ [16]
+
+       -  Reserved for future extensions. Drivers and applications must set
+	  the array to zero.
+
+
+
+.. _decoder-cmds:
+
+.. flat-table:: Decoder Commands
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       3 1 4
+
+
+    -  .. row 1
+
+       -  ``V4L2_DEC_CMD_START``
+
+       -  0
+
+       -  Start the decoder. When the decoder is already running or paused,
+	  this command will just change the playback speed. That means that
+	  calling ``V4L2_DEC_CMD_START`` when the decoder was paused will
+	  *not* resume the decoder. You have to explicitly call
+	  ``V4L2_DEC_CMD_RESUME`` for that. This command has one flag:
+	  ``V4L2_DEC_CMD_START_MUTE_AUDIO``. If set, then audio will be
+	  muted when playing back at a non-standard speed.
+
+    -  .. row 2
+
+       -  ``V4L2_DEC_CMD_STOP``
+
+       -  1
+
+       -  Stop the decoder. When the decoder is already stopped, this
+	  command does nothing. This command has two flags: if
+	  ``V4L2_DEC_CMD_STOP_TO_BLACK`` is set, then the decoder will set
+	  the picture to black after it stopped decoding. Otherwise the last
+	  image will repeat. mem2mem decoders will stop producing new frames
+	  altogether. They will send a ``V4L2_EVENT_EOS`` event when the
+	  last frame has been decoded and all frames are ready to be
+	  dequeued and will set the ``V4L2_BUF_FLAG_LAST`` buffer flag on
+	  the last buffer of the capture queue to indicate there will be no
+	  new buffers produced to dequeue. This buffer may be empty,
+	  indicated by the driver setting the ``bytesused`` field to 0. Once
+	  the ``V4L2_BUF_FLAG_LAST`` flag was set, the
+	  :ref:`VIDIOC_DQBUF <VIDIOC_QBUF>` ioctl will not block anymore,
+	  but return an ``EPIPE`` error code. If
+	  ``V4L2_DEC_CMD_STOP_IMMEDIATELY`` is set, then the decoder stops
+	  immediately (ignoring the ``pts`` value), otherwise it will keep
+	  decoding until timestamp >= pts or until the last of the pending
+	  data from its internal buffers was decoded.
+
+    -  .. row 3
+
+       -  ``V4L2_DEC_CMD_PAUSE``
+
+       -  2
+
+       -  Pause the decoder. When the decoder has not been started yet, the
+	  driver will return an ``EPERM`` error code. When the decoder is
+	  already paused, this command does nothing. This command has one
+	  flag: if ``V4L2_DEC_CMD_PAUSE_TO_BLACK`` is set, then set the
+	  decoder output to black when paused.
+
+    -  .. row 4
+
+       -  ``V4L2_DEC_CMD_RESUME``
+
+       -  3
+
+       -  Resume decoding after a PAUSE command. When the decoder has not
+	  been started yet, the driver will return an ``EPERM`` error code. When
+	  the decoder is already running, this command does nothing. No
+	  flags are defined for this command.
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+EINVAL
+    The ``cmd`` field is invalid.
+
+EPERM
+    The application sent a PAUSE or RESUME command when the decoder was
+    not running.
diff --git a/Documentation/media/uapi/v4l/vidioc-dqevent.rst b/Documentation/media/uapi/v4l/vidioc-dqevent.rst
new file mode 100644
index 000000000000..73c0d5be62ee
--- /dev/null
+++ b/Documentation/media/uapi/v4l/vidioc-dqevent.rst
@@ -0,0 +1,573 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _VIDIOC_DQEVENT:
+
+********************
+ioctl VIDIOC_DQEVENT
+********************
+
+Name
+====
+
+VIDIOC_DQEVENT - Dequeue event
+
+
+Synopsis
+========
+
+.. cpp:function:: int ioctl( int fd, int request, struct v4l2_event *argp )
+
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <func-open>`.
+
+``request``
+    VIDIOC_DQEVENT
+
+``argp``
+
+
+Description
+===========
+
+Dequeue an event from a video device. No input is required for this
+ioctl. All the fields of the struct :ref:`v4l2_event <v4l2-event>`
+structure are filled by the driver. The file handle will also receive
+exceptions which the application may get by e.g. using the select system
+call.
+
+
+.. _v4l2-event:
+
+.. flat-table:: struct v4l2_event
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 2 1
+
+
+    -  .. row 1
+
+       -  __u32
+
+       -  ``type``
+
+       -
+       -  Type of the event, see :ref:`event-type`.
+
+    -  .. row 2
+
+       -  union
+
+       -  ``u``
+
+       -
+       -
+
+    -  .. row 3
+
+       -
+       -  struct :ref:`v4l2_event_vsync <v4l2-event-vsync>`
+
+       -  ``vsync``
+
+       -  Event data for event ``V4L2_EVENT_VSYNC``.
+
+    -  .. row 4
+
+       -
+       -  struct :ref:`v4l2_event_ctrl <v4l2-event-ctrl>`
+
+       -  ``ctrl``
+
+       -  Event data for event ``V4L2_EVENT_CTRL``.
+
+    -  .. row 5
+
+       -
+       -  struct :ref:`v4l2_event_frame_sync <v4l2-event-frame-sync>`
+
+       -  ``frame_sync``
+
+       -  Event data for event ``V4L2_EVENT_FRAME_SYNC``.
+
+    -  .. row 6
+
+       -
+       -  struct :ref:`v4l2_event_motion_det <v4l2-event-motion-det>`
+
+       -  ``motion_det``
+
+       -  Event data for event V4L2_EVENT_MOTION_DET.
+
+    -  .. row 7
+
+       -
+       -  struct :ref:`v4l2_event_src_change <v4l2-event-src-change>`
+
+       -  ``src_change``
+
+       -  Event data for event V4L2_EVENT_SOURCE_CHANGE.
+
+    -  .. row 8
+
+       -
+       -  __u8
+
+       -  ``data``\ [64]
+
+       -  Event data. Defined by the event type. The union should be used to
+	  define easily accessible type for events.
+
+    -  .. row 9
+
+       -  __u32
+
+       -  ``pending``
+
+       -
+       -  Number of pending events excluding this one.
+
+    -  .. row 10
+
+       -  __u32
+
+       -  ``sequence``
+
+       -
+       -  Event sequence number. The sequence number is incremented for
+	  every subscribed event that takes place. If sequence numbers are
+	  not contiguous it means that events have been lost.
+
+    -  .. row 11
+
+       -  struct timespec
+
+       -  ``timestamp``
+
+       -
+       -  Event timestamp. The timestamp has been taken from the
+	  ``CLOCK_MONOTONIC`` clock. To access the same clock outside V4L2,
+	  use :c:func:`clock_gettime(2)`.
+
+    -  .. row 12
+
+       -  u32
+
+       -  ``id``
+
+       -
+       -  The ID associated with the event source. If the event does not
+	  have an associated ID (this depends on the event type), then this
+	  is 0.
+
+    -  .. row 13
+
+       -  __u32
+
+       -  ``reserved``\ [8]
+
+       -
+       -  Reserved for future extensions. Drivers must set the array to
+	  zero.
+
+
+
+.. _event-type:
+
+.. flat-table:: Event Types
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       3 1 4
+
+
+    -  .. row 1
+
+       -  ``V4L2_EVENT_ALL``
+
+       -  0
+
+       -  All events. V4L2_EVENT_ALL is valid only for
+	  VIDIOC_UNSUBSCRIBE_EVENT for unsubscribing all events at once.
+
+    -  .. row 2
+
+       -  ``V4L2_EVENT_VSYNC``
+
+       -  1
+
+       -  This event is triggered on the vertical sync. This event has a
+	  struct :ref:`v4l2_event_vsync <v4l2-event-vsync>` associated
+	  with it.
+
+    -  .. row 3
+
+       -  ``V4L2_EVENT_EOS``
+
+       -  2
+
+       -  This event is triggered when the end of a stream is reached. This
+	  is typically used with MPEG decoders to report to the application
+	  when the last of the MPEG stream has been decoded.
+
+    -  .. row 4
+
+       -  ``V4L2_EVENT_CTRL``
+
+       -  3
+
+       -  This event requires that the ``id`` matches the control ID from
+	  which you want to receive events. This event is triggered if the
+	  control's value changes, if a button control is pressed or if the
+	  control's flags change. This event has a struct
+	  :ref:`v4l2_event_ctrl <v4l2-event-ctrl>` associated with it.
+	  This struct contains much of the same information as struct
+	  :ref:`v4l2_queryctrl <v4l2-queryctrl>` and struct
+	  :ref:`v4l2_control <v4l2-control>`.
+
+	  If the event is generated due to a call to
+	  :ref:`VIDIOC_S_CTRL <VIDIOC_G_CTRL>` or
+	  :ref:`VIDIOC_S_EXT_CTRLS <VIDIOC_G_EXT_CTRLS>`, then the
+	  event will *not* be sent to the file handle that called the ioctl
+	  function. This prevents nasty feedback loops. If you *do* want to
+	  get the event, then set the ``V4L2_EVENT_SUB_FL_ALLOW_FEEDBACK``
+	  flag.
+
+	  This event type will ensure that no information is lost when more
+	  events are raised than there is room internally. In that case the
+	  struct :ref:`v4l2_event_ctrl <v4l2-event-ctrl>` of the
+	  second-oldest event is kept, but the ``changes`` field of the
+	  second-oldest event is ORed with the ``changes`` field of the
+	  oldest event.
+
+    -  .. row 5
+
+       -  ``V4L2_EVENT_FRAME_SYNC``
+
+       -  4
+
+       -  Triggered immediately when the reception of a frame has begun.
+	  This event has a struct
+	  :ref:`v4l2_event_frame_sync <v4l2-event-frame-sync>`
+	  associated with it.
+
+	  If the hardware needs to be stopped in the case of a buffer
+	  underrun it might not be able to generate this event. In such
+	  cases the ``frame_sequence`` field in struct
+	  :ref:`v4l2_event_frame_sync <v4l2-event-frame-sync>` will not
+	  be incremented. This causes two consecutive frame sequence numbers
+	  to have n times frame interval in between them.
+
+    -  .. row 6
+
+       -  ``V4L2_EVENT_SOURCE_CHANGE``
+
+       -  5
+
+       -  This event is triggered when a source parameter change is detected
+	  during runtime by the video device. It can be a runtime resolution
+	  change triggered by a video decoder or the format change happening
+	  on an input connector. This event requires that the ``id`` matches
+	  the input index (when used with a video device node) or the pad
+	  index (when used with a subdevice node) from which you want to
+	  receive events.
+
+	  This event has a struct
+	  :ref:`v4l2_event_src_change <v4l2-event-src-change>`
+	  associated with it. The ``changes`` bitfield denotes what has
+	  changed for the subscribed pad. If multiple events occurred before
+	  application could dequeue them, then the changes will have the
+	  ORed value of all the events generated.
+
+    -  .. row 7
+
+       -  ``V4L2_EVENT_MOTION_DET``
+
+       -  6
+
+       -  Triggered whenever the motion detection state for one or more of
+	  the regions changes. This event has a struct
+	  :ref:`v4l2_event_motion_det <v4l2-event-motion-det>`
+	  associated with it.
+
+    -  .. row 8
+
+       -  ``V4L2_EVENT_PRIVATE_START``
+
+       -  0x08000000
+
+       -  Base event number for driver-private events.
+
+
+
+.. _v4l2-event-vsync:
+
+.. flat-table:: struct v4l2_event_vsync
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 2
+
+
+    -  .. row 1
+
+       -  __u8
+
+       -  ``field``
+
+       -  The upcoming field. See enum :ref:`v4l2_field <v4l2-field>`.
+
+
+
+.. _v4l2-event-ctrl:
+
+.. flat-table:: struct v4l2_event_ctrl
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 2 1
+
+
+    -  .. row 1
+
+       -  __u32
+
+       -  ``changes``
+
+       -
+       -  A bitmask that tells what has changed. See
+	  :ref:`ctrl-changes-flags`.
+
+    -  .. row 2
+
+       -  __u32
+
+       -  ``type``
+
+       -
+       -  The type of the control. See enum
+	  :ref:`v4l2_ctrl_type <v4l2-ctrl-type>`.
+
+    -  .. row 3
+
+       -  union (anonymous)
+
+       -
+       -
+       -
+
+    -  .. row 4
+
+       -
+       -  __s32
+
+       -  ``value``
+
+       -  The 32-bit value of the control for 32-bit control types. This is
+	  0 for string controls since the value of a string cannot be passed
+	  using :ref:`VIDIOC_DQEVENT`.
+
+    -  .. row 5
+
+       -
+       -  __s64
+
+       -  ``value64``
+
+       -  The 64-bit value of the control for 64-bit control types.
+
+    -  .. row 6
+
+       -  __u32
+
+       -  ``flags``
+
+       -
+       -  The control flags. See :ref:`control-flags`.
+
+    -  .. row 7
+
+       -  __s32
+
+       -  ``minimum``
+
+       -
+       -  The minimum value of the control. See struct
+	  :ref:`v4l2_queryctrl <v4l2-queryctrl>`.
+
+    -  .. row 8
+
+       -  __s32
+
+       -  ``maximum``
+
+       -
+       -  The maximum value of the control. See struct
+	  :ref:`v4l2_queryctrl <v4l2-queryctrl>`.
+
+    -  .. row 9
+
+       -  __s32
+
+       -  ``step``
+
+       -
+       -  The step value of the control. See struct
+	  :ref:`v4l2_queryctrl <v4l2-queryctrl>`.
+
+    -  .. row 10
+
+       -  __s32
+
+       -  ``default_value``
+
+       -
+       -  The default value value of the control. See struct
+	  :ref:`v4l2_queryctrl <v4l2-queryctrl>`.
+
+
+
+.. _v4l2-event-frame-sync:
+
+.. flat-table:: struct v4l2_event_frame_sync
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 2
+
+
+    -  .. row 1
+
+       -  __u32
+
+       -  ``frame_sequence``
+
+       -  The sequence number of the frame being received.
+
+
+
+.. _v4l2-event-src-change:
+
+.. flat-table:: struct v4l2_event_src_change
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 2
+
+
+    -  .. row 1
+
+       -  __u32
+
+       -  ``changes``
+
+       -  A bitmask that tells what has changed. See
+	  :ref:`src-changes-flags`.
+
+
+
+.. _v4l2-event-motion-det:
+
+.. flat-table:: struct v4l2_event_motion_det
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 2
+
+
+    -  .. row 1
+
+       -  __u32
+
+       -  ``flags``
+
+       -  Currently only one flag is available: if
+	  ``V4L2_EVENT_MD_FL_HAVE_FRAME_SEQ`` is set, then the
+	  ``frame_sequence`` field is valid, otherwise that field should be
+	  ignored.
+
+    -  .. row 2
+
+       -  __u32
+
+       -  ``frame_sequence``
+
+       -  The sequence number of the frame being received. Only valid if the
+	  ``V4L2_EVENT_MD_FL_HAVE_FRAME_SEQ`` flag was set.
+
+    -  .. row 3
+
+       -  __u32
+
+       -  ``region_mask``
+
+       -  The bitmask of the regions that reported motion. There is at least
+	  one region. If this field is 0, then no motion was detected at
+	  all. If there is no ``V4L2_CID_DETECT_MD_REGION_GRID`` control
+	  (see :ref:`detect-controls`) to assign a different region to
+	  each cell in the motion detection grid, then that all cells are
+	  automatically assigned to the default region 0.
+
+
+
+.. _ctrl-changes-flags:
+
+.. flat-table:: Control Changes
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       3 1 4
+
+
+    -  .. row 1
+
+       -  ``V4L2_EVENT_CTRL_CH_VALUE``
+
+       -  0x0001
+
+       -  This control event was triggered because the value of the control
+	  changed. Special cases: Volatile controls do no generate this
+	  event; If a control has the ``V4L2_CTRL_FLAG_EXECUTE_ON_WRITE``
+	  flag set, then this event is sent as well, regardless its value.
+
+    -  .. row 2
+
+       -  ``V4L2_EVENT_CTRL_CH_FLAGS``
+
+       -  0x0002
+
+       -  This control event was triggered because the control flags
+	  changed.
+
+    -  .. row 3
+
+       -  ``V4L2_EVENT_CTRL_CH_RANGE``
+
+       -  0x0004
+
+       -  This control event was triggered because the minimum, maximum,
+	  step or the default value of the control changed.
+
+
+
+.. _src-changes-flags:
+
+.. flat-table:: Source Changes
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       3 1 4
+
+
+    -  .. row 1
+
+       -  ``V4L2_EVENT_SRC_CH_RESOLUTION``
+
+       -  0x0001
+
+       -  This event gets triggered when a resolution change is detected at
+	  an input. This can come from an input connector or from a video
+	  decoder.
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/media/uapi/v4l/vidioc-dv-timings-cap.rst b/Documentation/media/uapi/v4l/vidioc-dv-timings-cap.rst
new file mode 100644
index 000000000000..5a35bb254b4b
--- /dev/null
+++ b/Documentation/media/uapi/v4l/vidioc-dv-timings-cap.rst
@@ -0,0 +1,250 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _VIDIOC_DV_TIMINGS_CAP:
+
+*********************************************************
+ioctl VIDIOC_DV_TIMINGS_CAP, VIDIOC_SUBDEV_DV_TIMINGS_CAP
+*********************************************************
+
+Name
+====
+
+VIDIOC_DV_TIMINGS_CAP - VIDIOC_SUBDEV_DV_TIMINGS_CAP - The capabilities of the Digital Video receiver/transmitter
+
+
+Synopsis
+========
+
+.. cpp:function:: int ioctl( int fd, int request, struct v4l2_dv_timings_cap *argp )
+
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <func-open>`.
+
+``request``
+    VIDIOC_DV_TIMINGS_CAP, VIDIOC_SUBDEV_DV_TIMINGS_CAP
+
+``argp``
+
+
+Description
+===========
+
+To query the capabilities of the DV receiver/transmitter applications
+initialize the ``pad`` field to 0, zero the reserved array of struct
+:ref:`v4l2_dv_timings_cap <v4l2-dv-timings-cap>` and call the
+``VIDIOC_DV_TIMINGS_CAP`` ioctl on a video node and the driver will fill
+in the structure. Note that drivers may return different values after
+switching the video input or output.
+
+When implemented by the driver DV capabilities of subdevices can be
+queried by calling the ``VIDIOC_SUBDEV_DV_TIMINGS_CAP`` ioctl directly
+on a subdevice node. The capabilities are specific to inputs (for DV
+receivers) or outputs (for DV transmitters), applications must specify
+the desired pad number in the struct
+:ref:`v4l2_dv_timings_cap <v4l2-dv-timings-cap>` ``pad`` field and
+zero the ``reserved`` array. Attempts to query capabilities on a pad
+that doesn't support them will return an ``EINVAL`` error code.
+
+
+.. _v4l2-bt-timings-cap:
+
+.. flat-table:: struct v4l2_bt_timings_cap
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 2
+
+
+    -  .. row 1
+
+       -  __u32
+
+       -  ``min_width``
+
+       -  Minimum width of the active video in pixels.
+
+    -  .. row 2
+
+       -  __u32
+
+       -  ``max_width``
+
+       -  Maximum width of the active video in pixels.
+
+    -  .. row 3
+
+       -  __u32
+
+       -  ``min_height``
+
+       -  Minimum height of the active video in lines.
+
+    -  .. row 4
+
+       -  __u32
+
+       -  ``max_height``
+
+       -  Maximum height of the active video in lines.
+
+    -  .. row 5
+
+       -  __u64
+
+       -  ``min_pixelclock``
+
+       -  Minimum pixelclock frequency in Hz.
+
+    -  .. row 6
+
+       -  __u64
+
+       -  ``max_pixelclock``
+
+       -  Maximum pixelclock frequency in Hz.
+
+    -  .. row 7
+
+       -  __u32
+
+       -  ``standards``
+
+       -  The video standard(s) supported by the hardware. See
+	  :ref:`dv-bt-standards` for a list of standards.
+
+    -  .. row 8
+
+       -  __u32
+
+       -  ``capabilities``
+
+       -  Several flags giving more information about the capabilities. See
+	  :ref:`dv-bt-cap-capabilities` for a description of the flags.
+
+    -  .. row 9
+
+       -  __u32
+
+       -  ``reserved``\ [16]
+
+       -  Reserved for future extensions. Drivers must set the array to
+	  zero.
+
+
+
+.. _v4l2-dv-timings-cap:
+
+.. flat-table:: struct v4l2_dv_timings_cap
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 2 1
+
+
+    -  .. row 1
+
+       -  __u32
+
+       -  ``type``
+
+       -  Type of DV timings as listed in :ref:`dv-timing-types`.
+
+    -  .. row 2
+
+       -  __u32
+
+       -  ``pad``
+
+       -  Pad number as reported by the media controller API. This field is
+	  only used when operating on a subdevice node. When operating on a
+	  video node applications must set this field to zero.
+
+    -  .. row 3
+
+       -  __u32
+
+       -  ``reserved``\ [2]
+
+       -  Reserved for future extensions. Drivers and applications must set
+	  the array to zero.
+
+    -  .. row 4
+
+       -  union
+
+       -
+       -
+
+    -  .. row 5
+
+       -
+       -  struct :ref:`v4l2_bt_timings_cap <v4l2-bt-timings-cap>`
+
+       -  ``bt``
+
+       -  BT.656/1120 timings capabilities of the hardware.
+
+    -  .. row 6
+
+       -
+       -  __u32
+
+       -  ``raw_data``\ [32]
+
+       -
+
+
+
+.. _dv-bt-cap-capabilities:
+
+.. flat-table:: DV BT Timing capabilities
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  Flag
+
+       -  Description
+
+    -  .. row 2
+
+       -
+       -
+
+    -  .. row 3
+
+       -  ``V4L2_DV_BT_CAP_INTERLACED``
+
+       -  Interlaced formats are supported.
+
+    -  .. row 4
+
+       -  ``V4L2_DV_BT_CAP_PROGRESSIVE``
+
+       -  Progressive formats are supported.
+
+    -  .. row 5
+
+       -  ``V4L2_DV_BT_CAP_REDUCED_BLANKING``
+
+       -  CVT/GTF specific: the timings can make use of reduced blanking
+	  (CVT) or the 'Secondary GTF' curve (GTF).
+
+    -  .. row 6
+
+       -  ``V4L2_DV_BT_CAP_CUSTOM``
+
+       -  Can support non-standard timings, i.e. timings not belonging to
+	  the standards set in the ``standards`` field.
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/media/uapi/v4l/vidioc-encoder-cmd.rst b/Documentation/media/uapi/v4l/vidioc-encoder-cmd.rst
new file mode 100644
index 000000000000..69bd9b4e0e56
--- /dev/null
+++ b/Documentation/media/uapi/v4l/vidioc-encoder-cmd.rst
@@ -0,0 +1,195 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _VIDIOC_ENCODER_CMD:
+
+************************************************
+ioctl VIDIOC_ENCODER_CMD, VIDIOC_TRY_ENCODER_CMD
+************************************************
+
+Name
+====
+
+VIDIOC_ENCODER_CMD - VIDIOC_TRY_ENCODER_CMD - Execute an encoder command
+
+
+Synopsis
+========
+
+.. cpp:function:: int ioctl( int fd, int request, struct v4l2_encoder_cmd *argp )
+
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <func-open>`.
+
+``request``
+    VIDIOC_ENCODER_CMD, VIDIOC_TRY_ENCODER_CMD
+
+``argp``
+
+
+Description
+===========
+
+These ioctls control an audio/video (usually MPEG-) encoder.
+``VIDIOC_ENCODER_CMD`` sends a command to the encoder,
+``VIDIOC_TRY_ENCODER_CMD`` can be used to try a command without actually
+executing it.
+
+To send a command applications must initialize all fields of a struct
+:ref:`v4l2_encoder_cmd <v4l2-encoder-cmd>` and call
+``VIDIOC_ENCODER_CMD`` or ``VIDIOC_TRY_ENCODER_CMD`` with a pointer to
+this structure.
+
+The ``cmd`` field must contain the command code. The ``flags`` field is
+currently only used by the STOP command and contains one bit: If the
+``V4L2_ENC_CMD_STOP_AT_GOP_END`` flag is set, encoding will continue
+until the end of the current *Group Of Pictures*, otherwise it will stop
+immediately.
+
+A :ref:`read() <func-read>` or :ref:`VIDIOC_STREAMON <VIDIOC_STREAMON>`
+call sends an implicit START command to the encoder if it has not been
+started yet. After a STOP command, :ref:`read() <func-read>` calls will read
+the remaining data buffered by the driver. When the buffer is empty,
+:ref:`read() <func-read>` will return zero and the next :ref:`read() <func-read>`
+call will restart the encoder.
+
+A :ref:`close() <func-close>` or :ref:`VIDIOC_STREAMOFF <VIDIOC_STREAMON>`
+call of a streaming file descriptor sends an implicit immediate STOP to
+the encoder, and all buffered data is discarded.
+
+These ioctls are optional, not all drivers may support them. They were
+introduced in Linux 2.6.21.
+
+
+.. _v4l2-encoder-cmd:
+
+.. flat-table:: struct v4l2_encoder_cmd
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 2
+
+
+    -  .. row 1
+
+       -  __u32
+
+       -  ``cmd``
+
+       -  The encoder command, see :ref:`encoder-cmds`.
+
+    -  .. row 2
+
+       -  __u32
+
+       -  ``flags``
+
+       -  Flags to go with the command, see :ref:`encoder-flags`. If no
+	  flags are defined for this command, drivers and applications must
+	  set this field to zero.
+
+    -  .. row 3
+
+       -  __u32
+
+       -  ``data``\ [8]
+
+       -  Reserved for future extensions. Drivers and applications must set
+	  the array to zero.
+
+
+
+.. _encoder-cmds:
+
+.. flat-table:: Encoder Commands
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       3 1 4
+
+
+    -  .. row 1
+
+       -  ``V4L2_ENC_CMD_START``
+
+       -  0
+
+       -  Start the encoder. When the encoder is already running or paused,
+	  this command does nothing. No flags are defined for this command.
+
+    -  .. row 2
+
+       -  ``V4L2_ENC_CMD_STOP``
+
+       -  1
+
+       -  Stop the encoder. When the ``V4L2_ENC_CMD_STOP_AT_GOP_END`` flag
+	  is set, encoding will continue until the end of the current *Group
+	  Of Pictures*, otherwise encoding will stop immediately. When the
+	  encoder is already stopped, this command does nothing. mem2mem
+	  encoders will send a ``V4L2_EVENT_EOS`` event when the last frame
+	  has been encoded and all frames are ready to be dequeued and will
+	  set the ``V4L2_BUF_FLAG_LAST`` buffer flag on the last buffer of
+	  the capture queue to indicate there will be no new buffers
+	  produced to dequeue. This buffer may be empty, indicated by the
+	  driver setting the ``bytesused`` field to 0. Once the
+	  ``V4L2_BUF_FLAG_LAST`` flag was set, the
+	  :ref:`VIDIOC_DQBUF <VIDIOC_QBUF>` ioctl will not block anymore,
+	  but return an ``EPIPE`` error code.
+
+    -  .. row 3
+
+       -  ``V4L2_ENC_CMD_PAUSE``
+
+       -  2
+
+       -  Pause the encoder. When the encoder has not been started yet, the
+	  driver will return an ``EPERM`` error code. When the encoder is
+	  already paused, this command does nothing. No flags are defined
+	  for this command.
+
+    -  .. row 4
+
+       -  ``V4L2_ENC_CMD_RESUME``
+
+       -  3
+
+       -  Resume encoding after a PAUSE command. When the encoder has not
+	  been started yet, the driver will return an ``EPERM`` error code. When
+	  the encoder is already running, this command does nothing. No
+	  flags are defined for this command.
+
+
+
+.. _encoder-flags:
+
+.. flat-table:: Encoder Command Flags
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       3 1 4
+
+
+    -  .. row 1
+
+       -  ``V4L2_ENC_CMD_STOP_AT_GOP_END``
+
+       -  0x0001
+
+       -  Stop encoding at the end of the current *Group Of Pictures*,
+	  rather than immediately.
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+EINVAL
+    The ``cmd`` field is invalid.
+
+EPERM
+    The application sent a PAUSE or RESUME command when the encoder was
+    not running.
diff --git a/Documentation/media/uapi/v4l/vidioc-enum-dv-timings.rst b/Documentation/media/uapi/v4l/vidioc-enum-dv-timings.rst
new file mode 100644
index 000000000000..f0dd0c4ca7d0
--- /dev/null
+++ b/Documentation/media/uapi/v4l/vidioc-enum-dv-timings.rst
@@ -0,0 +1,119 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _VIDIOC_ENUM_DV_TIMINGS:
+
+***********************************************************
+ioctl VIDIOC_ENUM_DV_TIMINGS, VIDIOC_SUBDEV_ENUM_DV_TIMINGS
+***********************************************************
+
+Name
+====
+
+VIDIOC_ENUM_DV_TIMINGS - VIDIOC_SUBDEV_ENUM_DV_TIMINGS - Enumerate supported Digital Video timings
+
+
+Synopsis
+========
+
+.. cpp:function:: int ioctl( int fd, int request, struct v4l2_enum_dv_timings *argp )
+
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <func-open>`.
+
+``request``
+    VIDIOC_ENUM_DV_TIMINGS, VIDIOC_SUBDEV_ENUM_DV_TIMINGS
+
+``argp``
+
+
+Description
+===========
+
+While some DV receivers or transmitters support a wide range of timings,
+others support only a limited number of timings. With this ioctl
+applications can enumerate a list of known supported timings. Call
+:ref:`VIDIOC_DV_TIMINGS_CAP` to check if it
+also supports other standards or even custom timings that are not in
+this list.
+
+To query the available timings, applications initialize the ``index``
+field, set the ``pad`` field to 0, zero the reserved array of struct
+:ref:`v4l2_enum_dv_timings <v4l2-enum-dv-timings>` and call the
+``VIDIOC_ENUM_DV_TIMINGS`` ioctl on a video node with a pointer to this
+structure. Drivers fill the rest of the structure or return an ``EINVAL``
+error code when the index is out of bounds. To enumerate all supported
+DV timings, applications shall begin at index zero, incrementing by one
+until the driver returns ``EINVAL``. Note that drivers may enumerate a
+different set of DV timings after switching the video input or output.
+
+When implemented by the driver DV timings of subdevices can be queried
+by calling the ``VIDIOC_SUBDEV_ENUM_DV_TIMINGS`` ioctl directly on a
+subdevice node. The DV timings are specific to inputs (for DV receivers)
+or outputs (for DV transmitters), applications must specify the desired
+pad number in the struct
+:ref:`v4l2_enum_dv_timings <v4l2-enum-dv-timings>` ``pad`` field.
+Attempts to enumerate timings on a pad that doesn't support them will
+return an ``EINVAL`` error code.
+
+
+.. _v4l2-enum-dv-timings:
+
+.. flat-table:: struct v4l2_enum_dv_timings
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 2
+
+
+    -  .. row 1
+
+       -  __u32
+
+       -  ``index``
+
+       -  Number of the DV timings, set by the application.
+
+    -  .. row 2
+
+       -  __u32
+
+       -  ``pad``
+
+       -  Pad number as reported by the media controller API. This field is
+	  only used when operating on a subdevice node. When operating on a
+	  video node applications must set this field to zero.
+
+    -  .. row 3
+
+       -  __u32
+
+       -  ``reserved``\ [2]
+
+       -  Reserved for future extensions. Drivers and applications must set
+	  the array to zero.
+
+    -  .. row 4
+
+       -  struct :ref:`v4l2_dv_timings <v4l2-dv-timings>`
+
+       -  ``timings``
+
+       -  The timings.
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+EINVAL
+    The struct :ref:`v4l2_enum_dv_timings <v4l2-enum-dv-timings>`
+    ``index`` is out of bounds or the ``pad`` number is invalid.
+
+ENODATA
+    Digital video presets are not supported for this input or output.
diff --git a/Documentation/media/uapi/v4l/vidioc-enum-fmt.rst b/Documentation/media/uapi/v4l/vidioc-enum-fmt.rst
new file mode 100644
index 000000000000..257c624e27be
--- /dev/null
+++ b/Documentation/media/uapi/v4l/vidioc-enum-fmt.rst
@@ -0,0 +1,164 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _VIDIOC_ENUM_FMT:
+
+*********************
+ioctl VIDIOC_ENUM_FMT
+*********************
+
+Name
+====
+
+VIDIOC_ENUM_FMT - Enumerate image formats
+
+
+Synopsis
+========
+
+.. cpp:function:: int ioctl( int fd, int request, struct v4l2_fmtdesc *argp )
+
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <func-open>`.
+
+``request``
+    VIDIOC_ENUM_FMT
+
+``argp``
+
+
+Description
+===========
+
+To enumerate image formats applications initialize the ``type`` and
+``index`` field of struct :ref:`v4l2_fmtdesc <v4l2-fmtdesc>` and call
+the :ref:`VIDIOC_ENUM_FMT` ioctl with a pointer to this structure. Drivers
+fill the rest of the structure or return an ``EINVAL`` error code. All
+formats are enumerable by beginning at index zero and incrementing by
+one until ``EINVAL`` is returned.
+
+Note that after switching input or output the list of enumerated image
+formats may be different.
+
+
+.. _v4l2-fmtdesc:
+
+.. flat-table:: struct v4l2_fmtdesc
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 2
+
+
+    -  .. row 1
+
+       -  __u32
+
+       -  ``index``
+
+       -  Number of the format in the enumeration, set by the application.
+	  This is in no way related to the ``pixelformat`` field.
+
+    -  .. row 2
+
+       -  __u32
+
+       -  ``type``
+
+       -  Type of the data stream, set by the application. Only these types
+	  are valid here: ``V4L2_BUF_TYPE_VIDEO_CAPTURE``,
+	  ``V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE``,
+	  ``V4L2_BUF_TYPE_VIDEO_OUTPUT``,
+	  ``V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE`` and
+	  ``V4L2_BUF_TYPE_VIDEO_OVERLAY``. See :ref:`v4l2-buf-type`.
+
+    -  .. row 3
+
+       -  __u32
+
+       -  ``flags``
+
+       -  See :ref:`fmtdesc-flags`
+
+    -  .. row 4
+
+       -  __u8
+
+       -  ``description``\ [32]
+
+       -  Description of the format, a NUL-terminated ASCII string. This
+	  information is intended for the user, for example: "YUV 4:2:2".
+
+    -  .. row 5
+
+       -  __u32
+
+       -  ``pixelformat``
+
+       -  The image format identifier. This is a four character code as
+	  computed by the v4l2_fourcc() macro:
+
+    -  .. row 6
+
+       -  :cspan:`2`
+
+
+	  .. _v4l2-fourcc:
+	  .. code-block:: c
+
+	      #define v4l2_fourcc(a,b,c,d) (((__u32)(a)<<0)|((__u32)(b)<<8)|((__u32)(c)<<16)|((__u32)(d)<<24))
+
+	  Several image formats are already defined by this specification in
+	  :ref:`pixfmt`. Note these codes are not the same as those used
+	  in the Windows world.
+
+    -  .. row 7
+
+       -  __u32
+
+       -  ``reserved``\ [4]
+
+       -  Reserved for future extensions. Drivers must set the array to
+	  zero.
+
+
+
+.. _fmtdesc-flags:
+
+.. flat-table:: Image Format Description Flags
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       3 1 4
+
+
+    -  .. row 1
+
+       -  ``V4L2_FMT_FLAG_COMPRESSED``
+
+       -  0x0001
+
+       -  This is a compressed format.
+
+    -  .. row 2
+
+       -  ``V4L2_FMT_FLAG_EMULATED``
+
+       -  0x0002
+
+       -  This format is not native to the device but emulated through
+	  software (usually libv4l2), where possible try to use a native
+	  format instead for better performance.
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+EINVAL
+    The struct :ref:`v4l2_fmtdesc <v4l2-fmtdesc>` ``type`` is not
+    supported or the ``index`` is out of bounds.
diff --git a/Documentation/media/uapi/v4l/vidioc-enum-frameintervals.rst b/Documentation/media/uapi/v4l/vidioc-enum-frameintervals.rst
new file mode 100644
index 000000000000..5d5de535a0fe
--- /dev/null
+++ b/Documentation/media/uapi/v4l/vidioc-enum-frameintervals.rst
@@ -0,0 +1,274 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _VIDIOC_ENUM_FRAMEINTERVALS:
+
+********************************
+ioctl VIDIOC_ENUM_FRAMEINTERVALS
+********************************
+
+Name
+====
+
+VIDIOC_ENUM_FRAMEINTERVALS - Enumerate frame intervals
+
+
+Synopsis
+========
+
+.. cpp:function:: int ioctl( int fd, int request, struct v4l2_frmivalenum *argp )
+
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <func-open>`.
+
+``request``
+    VIDIOC_ENUM_FRAMEINTERVALS
+
+``argp``
+    Pointer to a struct :ref:`v4l2_frmivalenum <v4l2-frmivalenum>`
+    structure that contains a pixel format and size and receives a frame
+    interval.
+
+
+Description
+===========
+
+This ioctl allows applications to enumerate all frame intervals that the
+device supports for the given pixel format and frame size.
+
+The supported pixel formats and frame sizes can be obtained by using the
+:ref:`VIDIOC_ENUM_FMT` and
+:ref:`VIDIOC_ENUM_FRAMESIZES` functions.
+
+The return value and the content of the ``v4l2_frmivalenum.type`` field
+depend on the type of frame intervals the device supports. Here are the
+semantics of the function for the different cases:
+
+-  **Discrete:** The function returns success if the given index value
+   (zero-based) is valid. The application should increase the index by
+   one for each call until ``EINVAL`` is returned. The
+   `v4l2_frmivalenum.type` field is set to
+   `V4L2_FRMIVAL_TYPE_DISCRETE` by the driver. Of the union only
+   the `discrete` member is valid.
+
+-  **Step-wise:** The function returns success if the given index value
+   is zero and ``EINVAL`` for any other index value. The
+   ``v4l2_frmivalenum.type`` field is set to
+   ``V4L2_FRMIVAL_TYPE_STEPWISE`` by the driver. Of the union only the
+   ``stepwise`` member is valid.
+
+-  **Continuous:** This is a special case of the step-wise type above.
+   The function returns success if the given index value is zero and
+   ``EINVAL`` for any other index value. The ``v4l2_frmivalenum.type``
+   field is set to ``V4L2_FRMIVAL_TYPE_CONTINUOUS`` by the driver. Of
+   the union only the ``stepwise`` member is valid and the ``step``
+   value is set to 1.
+
+When the application calls the function with index zero, it must check
+the ``type`` field to determine the type of frame interval enumeration
+the device supports. Only for the ``V4L2_FRMIVAL_TYPE_DISCRETE`` type
+does it make sense to increase the index value to receive more frame
+intervals.
+
+Note that the order in which the frame intervals are returned has no
+special meaning. In particular does it not say anything about potential
+default frame intervals.
+
+Applications can assume that the enumeration data does not change
+without any interaction from the application itself. This means that the
+enumeration data is consistent if the application does not perform any
+other ioctl calls while it runs the frame interval enumeration.
+
+
+Notes
+=====
+
+-  **Frame intervals and frame rates:** The V4L2 API uses frame
+   intervals instead of frame rates. Given the frame interval the frame
+   rate can be computed as follows:
+
+
+
+   ::
+
+       frame_rate = 1 / frame_interval
+
+
+Structs
+=======
+
+In the structs below, *IN* denotes a value that has to be filled in by
+the application, *OUT* denotes values that the driver fills in. The
+application should zero out all members except for the *IN* fields.
+
+
+.. _v4l2-frmival-stepwise:
+
+.. flat-table:: struct v4l2_frmival_stepwise
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 2
+
+
+    -  .. row 1
+
+       -  struct :ref:`v4l2_fract <v4l2-fract>`
+
+       -  ``min``
+
+       -  Minimum frame interval [s].
+
+    -  .. row 2
+
+       -  struct :ref:`v4l2_fract <v4l2-fract>`
+
+       -  ``max``
+
+       -  Maximum frame interval [s].
+
+    -  .. row 3
+
+       -  struct :ref:`v4l2_fract <v4l2-fract>`
+
+       -  ``step``
+
+       -  Frame interval step size [s].
+
+
+
+.. _v4l2-frmivalenum:
+
+.. flat-table:: struct v4l2_frmivalenum
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  __u32
+
+       -  ``index``
+
+       -
+       -  IN: Index of the given frame interval in the enumeration.
+
+    -  .. row 2
+
+       -  __u32
+
+       -  ``pixel_format``
+
+       -
+       -  IN: Pixel format for which the frame intervals are enumerated.
+
+    -  .. row 3
+
+       -  __u32
+
+       -  ``width``
+
+       -
+       -  IN: Frame width for which the frame intervals are enumerated.
+
+    -  .. row 4
+
+       -  __u32
+
+       -  ``height``
+
+       -
+       -  IN: Frame height for which the frame intervals are enumerated.
+
+    -  .. row 5
+
+       -  __u32
+
+       -  ``type``
+
+       -
+       -  OUT: Frame interval type the device supports.
+
+    -  .. row 6
+
+       -  union
+
+       -
+       -
+       -  OUT: Frame interval with the given index.
+
+    -  .. row 7
+
+       -
+       -  struct :ref:`v4l2_fract <v4l2-fract>`
+
+       -  ``discrete``
+
+       -  Frame interval [s].
+
+    -  .. row 8
+
+       -
+       -  struct :ref:`v4l2_frmival_stepwise <v4l2-frmival-stepwise>`
+
+       -  ``stepwise``
+
+       -
+
+    -  .. row 9
+
+       -  __u32
+
+       -  ``reserved[2]``
+
+       -
+       -  Reserved space for future use. Must be zeroed by drivers and
+	  applications.
+
+
+
+Enums
+=====
+
+
+.. _v4l2-frmivaltypes:
+
+.. flat-table:: enum v4l2_frmivaltypes
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       3 1 4
+
+
+    -  .. row 1
+
+       -  ``V4L2_FRMIVAL_TYPE_DISCRETE``
+
+       -  1
+
+       -  Discrete frame interval.
+
+    -  .. row 2
+
+       -  ``V4L2_FRMIVAL_TYPE_CONTINUOUS``
+
+       -  2
+
+       -  Continuous frame interval.
+
+    -  .. row 3
+
+       -  ``V4L2_FRMIVAL_TYPE_STEPWISE``
+
+       -  3
+
+       -  Step-wise defined frame interval.
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/media/uapi/v4l/vidioc-enum-framesizes.rst b/Documentation/media/uapi/v4l/vidioc-enum-framesizes.rst
new file mode 100644
index 000000000000..d3b2e97df6c9
--- /dev/null
+++ b/Documentation/media/uapi/v4l/vidioc-enum-framesizes.rst
@@ -0,0 +1,291 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _VIDIOC_ENUM_FRAMESIZES:
+
+****************************
+ioctl VIDIOC_ENUM_FRAMESIZES
+****************************
+
+Name
+====
+
+VIDIOC_ENUM_FRAMESIZES - Enumerate frame sizes
+
+
+Synopsis
+========
+
+.. cpp:function:: int ioctl( int fd, int request, struct v4l2_frmsizeenum *argp )
+
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <func-open>`.
+
+``request``
+    VIDIOC_ENUM_FRAMESIZES
+
+``argp``
+    Pointer to a struct :ref:`v4l2_frmsizeenum <v4l2-frmsizeenum>`
+    that contains an index and pixel format and receives a frame width
+    and height.
+
+
+Description
+===========
+
+This ioctl allows applications to enumerate all frame sizes (i. e. width
+and height in pixels) that the device supports for the given pixel
+format.
+
+The supported pixel formats can be obtained by using the
+:ref:`VIDIOC_ENUM_FMT` function.
+
+The return value and the content of the ``v4l2_frmsizeenum.type`` field
+depend on the type of frame sizes the device supports. Here are the
+semantics of the function for the different cases:
+
+-  **Discrete:** The function returns success if the given index value
+   (zero-based) is valid. The application should increase the index by
+   one for each call until ``EINVAL`` is returned. The
+   ``v4l2_frmsizeenum.type`` field is set to
+   ``V4L2_FRMSIZE_TYPE_DISCRETE`` by the driver. Of the union only the
+   ``discrete`` member is valid.
+
+-  **Step-wise:** The function returns success if the given index value
+   is zero and ``EINVAL`` for any other index value. The
+   ``v4l2_frmsizeenum.type`` field is set to
+   ``V4L2_FRMSIZE_TYPE_STEPWISE`` by the driver. Of the union only the
+   ``stepwise`` member is valid.
+
+-  **Continuous:** This is a special case of the step-wise type above.
+   The function returns success if the given index value is zero and
+   ``EINVAL`` for any other index value. The ``v4l2_frmsizeenum.type``
+   field is set to ``V4L2_FRMSIZE_TYPE_CONTINUOUS`` by the driver. Of
+   the union only the ``stepwise`` member is valid and the
+   ``step_width`` and ``step_height`` values are set to 1.
+
+When the application calls the function with index zero, it must check
+the ``type`` field to determine the type of frame size enumeration the
+device supports. Only for the ``V4L2_FRMSIZE_TYPE_DISCRETE`` type does
+it make sense to increase the index value to receive more frame sizes.
+
+Note that the order in which the frame sizes are returned has no special
+meaning. In particular does it not say anything about potential default
+format sizes.
+
+Applications can assume that the enumeration data does not change
+without any interaction from the application itself. This means that the
+enumeration data is consistent if the application does not perform any
+other ioctl calls while it runs the frame size enumeration.
+
+
+Structs
+=======
+
+In the structs below, *IN* denotes a value that has to be filled in by
+the application, *OUT* denotes values that the driver fills in. The
+application should zero out all members except for the *IN* fields.
+
+
+.. _v4l2-frmsize-discrete:
+
+.. flat-table:: struct v4l2_frmsize_discrete
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 2
+
+
+    -  .. row 1
+
+       -  __u32
+
+       -  ``width``
+
+       -  Width of the frame [pixel].
+
+    -  .. row 2
+
+       -  __u32
+
+       -  ``height``
+
+       -  Height of the frame [pixel].
+
+
+
+.. _v4l2-frmsize-stepwise:
+
+.. flat-table:: struct v4l2_frmsize_stepwise
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 2
+
+
+    -  .. row 1
+
+       -  __u32
+
+       -  ``min_width``
+
+       -  Minimum frame width [pixel].
+
+    -  .. row 2
+
+       -  __u32
+
+       -  ``max_width``
+
+       -  Maximum frame width [pixel].
+
+    -  .. row 3
+
+       -  __u32
+
+       -  ``step_width``
+
+       -  Frame width step size [pixel].
+
+    -  .. row 4
+
+       -  __u32
+
+       -  ``min_height``
+
+       -  Minimum frame height [pixel].
+
+    -  .. row 5
+
+       -  __u32
+
+       -  ``max_height``
+
+       -  Maximum frame height [pixel].
+
+    -  .. row 6
+
+       -  __u32
+
+       -  ``step_height``
+
+       -  Frame height step size [pixel].
+
+
+
+.. _v4l2-frmsizeenum:
+
+.. flat-table:: struct v4l2_frmsizeenum
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  __u32
+
+       -  ``index``
+
+       -
+       -  IN: Index of the given frame size in the enumeration.
+
+    -  .. row 2
+
+       -  __u32
+
+       -  ``pixel_format``
+
+       -
+       -  IN: Pixel format for which the frame sizes are enumerated.
+
+    -  .. row 3
+
+       -  __u32
+
+       -  ``type``
+
+       -
+       -  OUT: Frame size type the device supports.
+
+    -  .. row 4
+
+       -  union
+
+       -
+       -
+       -  OUT: Frame size with the given index.
+
+    -  .. row 5
+
+       -
+       -  struct :ref:`v4l2_frmsize_discrete <v4l2-frmsize-discrete>`
+
+       -  ``discrete``
+
+       -
+
+    -  .. row 6
+
+       -
+       -  struct :ref:`v4l2_frmsize_stepwise <v4l2-frmsize-stepwise>`
+
+       -  ``stepwise``
+
+       -
+
+    -  .. row 7
+
+       -  __u32
+
+       -  ``reserved[2]``
+
+       -
+       -  Reserved space for future use. Must be zeroed by drivers and
+	  applications.
+
+
+
+Enums
+=====
+
+
+.. _v4l2-frmsizetypes:
+
+.. flat-table:: enum v4l2_frmsizetypes
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       3 1 4
+
+
+    -  .. row 1
+
+       -  ``V4L2_FRMSIZE_TYPE_DISCRETE``
+
+       -  1
+
+       -  Discrete frame size.
+
+    -  .. row 2
+
+       -  ``V4L2_FRMSIZE_TYPE_CONTINUOUS``
+
+       -  2
+
+       -  Continuous frame size.
+
+    -  .. row 3
+
+       -  ``V4L2_FRMSIZE_TYPE_STEPWISE``
+
+       -  3
+
+       -  Step-wise defined frame size.
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/media/uapi/v4l/vidioc-enum-freq-bands.rst b/Documentation/media/uapi/v4l/vidioc-enum-freq-bands.rst
new file mode 100644
index 000000000000..ea754f4f5532
--- /dev/null
+++ b/Documentation/media/uapi/v4l/vidioc-enum-freq-bands.rst
@@ -0,0 +1,190 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _VIDIOC_ENUM_FREQ_BANDS:
+
+****************************
+ioctl VIDIOC_ENUM_FREQ_BANDS
+****************************
+
+Name
+====
+
+VIDIOC_ENUM_FREQ_BANDS - Enumerate supported frequency bands
+
+
+Synopsis
+========
+
+.. cpp:function:: int ioctl( int fd, int request, struct v4l2_frequency_band *argp )
+
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <func-open>`.
+
+``request``
+    VIDIOC_ENUM_FREQ_BANDS
+
+``argp``
+
+
+Description
+===========
+
+Enumerates the frequency bands that a tuner or modulator supports. To do
+this applications initialize the ``tuner``, ``type`` and ``index``
+fields, and zero out the ``reserved`` array of a struct
+:ref:`v4l2_frequency_band <v4l2-frequency-band>` and call the
+:ref:`VIDIOC_ENUM_FREQ_BANDS` ioctl with a pointer to this structure.
+
+This ioctl is supported if the ``V4L2_TUNER_CAP_FREQ_BANDS`` capability
+of the corresponding tuner/modulator is set.
+
+
+.. _v4l2-frequency-band:
+
+.. flat-table:: struct v4l2_frequency_band
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 2 1 1
+
+
+    -  .. row 1
+
+       -  __u32
+
+       -  ``tuner``
+
+       -  The tuner or modulator index number. This is the same value as in
+	  the struct :ref:`v4l2_input <v4l2-input>` ``tuner`` field and
+	  the struct :ref:`v4l2_tuner <v4l2-tuner>` ``index`` field, or
+	  the struct :ref:`v4l2_output <v4l2-output>` ``modulator`` field
+	  and the struct :ref:`v4l2_modulator <v4l2-modulator>` ``index``
+	  field.
+
+    -  .. row 2
+
+       -  __u32
+
+       -  ``type``
+
+       -  The tuner type. This is the same value as in the struct
+	  :ref:`v4l2_tuner <v4l2-tuner>` ``type`` field. The type must be
+	  set to ``V4L2_TUNER_RADIO`` for ``/dev/radioX`` device nodes, and
+	  to ``V4L2_TUNER_ANALOG_TV`` for all others. Set this field to
+	  ``V4L2_TUNER_RADIO`` for modulators (currently only radio
+	  modulators are supported). See :ref:`v4l2-tuner-type`
+
+    -  .. row 3
+
+       -  __u32
+
+       -  ``index``
+
+       -  Identifies the frequency band, set by the application.
+
+    -  .. row 4
+
+       -  __u32
+
+       -  ``capability``
+
+       -  :cspan:`2` The tuner/modulator capability flags for this
+	  frequency band, see :ref:`tuner-capability`. The
+	  ``V4L2_TUNER_CAP_LOW`` or ``V4L2_TUNER_CAP_1HZ`` capability must
+	  be the same for all frequency bands of the selected
+	  tuner/modulator. So either all bands have that capability set, or
+	  none of them have that capability.
+
+    -  .. row 5
+
+       -  __u32
+
+       -  ``rangelow``
+
+       -  :cspan:`2` The lowest tunable frequency in units of 62.5 kHz, or
+	  if the ``capability`` flag ``V4L2_TUNER_CAP_LOW`` is set, in units
+	  of 62.5 Hz, for this frequency band. A 1 Hz unit is used when the
+	  ``capability`` flag ``V4L2_TUNER_CAP_1HZ`` is set.
+
+    -  .. row 6
+
+       -  __u32
+
+       -  ``rangehigh``
+
+       -  :cspan:`2` The highest tunable frequency in units of 62.5 kHz,
+	  or if the ``capability`` flag ``V4L2_TUNER_CAP_LOW`` is set, in
+	  units of 62.5 Hz, for this frequency band. A 1 Hz unit is used
+	  when the ``capability`` flag ``V4L2_TUNER_CAP_1HZ`` is set.
+
+    -  .. row 7
+
+       -  __u32
+
+       -  ``modulation``
+
+       -  :cspan:`2` The supported modulation systems of this frequency
+	  band. See :ref:`band-modulation`. Note that currently only one
+	  modulation system per frequency band is supported. More work will
+	  need to be done if multiple modulation systems are possible.
+	  Contact the linux-media mailing list
+	  (`https://linuxtv.org/lists.php <https://linuxtv.org/lists.php>`__)
+	  if you need that functionality.
+
+    -  .. row 8
+
+       -  __u32
+
+       -  ``reserved``\ [9]
+
+       -  Reserved for future extensions. Applications and drivers must set
+	  the array to zero.
+
+
+
+.. _band-modulation:
+
+.. flat-table:: Band Modulation Systems
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       3 1 4
+
+
+    -  .. row 1
+
+       -  ``V4L2_BAND_MODULATION_VSB``
+
+       -  0x02
+
+       -  Vestigial Sideband modulation, used for analog TV.
+
+    -  .. row 2
+
+       -  ``V4L2_BAND_MODULATION_FM``
+
+       -  0x04
+
+       -  Frequency Modulation, commonly used for analog radio.
+
+    -  .. row 3
+
+       -  ``V4L2_BAND_MODULATION_AM``
+
+       -  0x08
+
+       -  Amplitude Modulation, commonly used for analog radio.
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+EINVAL
+    The ``tuner`` or ``index`` is out of bounds or the ``type`` field is
+    wrong.
diff --git a/Documentation/media/uapi/v4l/vidioc-enumaudio.rst b/Documentation/media/uapi/v4l/vidioc-enumaudio.rst
new file mode 100644
index 000000000000..bfdc3533240d
--- /dev/null
+++ b/Documentation/media/uapi/v4l/vidioc-enumaudio.rst
@@ -0,0 +1,56 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _VIDIOC_ENUMAUDIO:
+
+**********************
+ioctl VIDIOC_ENUMAUDIO
+**********************
+
+Name
+====
+
+VIDIOC_ENUMAUDIO - Enumerate audio inputs
+
+
+Synopsis
+========
+
+.. cpp:function:: int ioctl( int fd, int request, struct v4l2_audio *argp )
+
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <func-open>`.
+
+``request``
+    VIDIOC_ENUMAUDIO
+
+``argp``
+
+
+Description
+===========
+
+To query the attributes of an audio input applications initialize the
+``index`` field and zero out the ``reserved`` array of a struct
+:ref:`v4l2_audio <v4l2-audio>` and call the :ref:`VIDIOC_ENUMAUDIO`
+ioctl with a pointer to this structure. Drivers fill the rest of the
+structure or return an ``EINVAL`` error code when the index is out of
+bounds. To enumerate all audio inputs applications shall begin at index
+zero, incrementing by one until the driver returns ``EINVAL``.
+
+See :ref:`VIDIOC_G_AUDIO <VIDIOC_G_AUDIO>` for a description of struct
+:ref:`v4l2_audio <v4l2-audio>`.
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+EINVAL
+    The number of the audio input is out of bounds.
diff --git a/Documentation/media/uapi/v4l/vidioc-enumaudioout.rst b/Documentation/media/uapi/v4l/vidioc-enumaudioout.rst
new file mode 100644
index 000000000000..15bc5a40f4a6
--- /dev/null
+++ b/Documentation/media/uapi/v4l/vidioc-enumaudioout.rst
@@ -0,0 +1,59 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _VIDIOC_ENUMAUDOUT:
+
+***********************
+ioctl VIDIOC_ENUMAUDOUT
+***********************
+
+Name
+====
+
+VIDIOC_ENUMAUDOUT - Enumerate audio outputs
+
+
+Synopsis
+========
+
+.. cpp:function:: int ioctl( int fd, int request, struct v4l2_audioout *argp )
+
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <func-open>`.
+
+``request``
+    VIDIOC_ENUMAUDOUT
+
+``argp``
+
+
+Description
+===========
+
+To query the attributes of an audio output applications initialize the
+``index`` field and zero out the ``reserved`` array of a struct
+:ref:`v4l2_audioout <v4l2-audioout>` and call the ``VIDIOC_G_AUDOUT``
+ioctl with a pointer to this structure. Drivers fill the rest of the
+structure or return an ``EINVAL`` error code when the index is out of
+bounds. To enumerate all audio outputs applications shall begin at index
+zero, incrementing by one until the driver returns ``EINVAL``.
+
+Note connectors on a TV card to loop back the received audio signal to a
+sound card are not audio outputs in this sense.
+
+See :ref:`VIDIOC_G_AUDIOout <VIDIOC_G_AUDOUT>` for a description of struct
+:ref:`v4l2_audioout <v4l2-audioout>`.
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+EINVAL
+    The number of the audio output is out of bounds.
diff --git a/Documentation/media/uapi/v4l/vidioc-enuminput.rst b/Documentation/media/uapi/v4l/vidioc-enuminput.rst
new file mode 100644
index 000000000000..c1fc2e1f1d98
--- /dev/null
+++ b/Documentation/media/uapi/v4l/vidioc-enuminput.rst
@@ -0,0 +1,367 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _VIDIOC_ENUMINPUT:
+
+**********************
+ioctl VIDIOC_ENUMINPUT
+**********************
+
+Name
+====
+
+VIDIOC_ENUMINPUT - Enumerate video inputs
+
+
+Synopsis
+========
+
+.. cpp:function:: int ioctl( int fd, int request, struct v4l2_input *argp )
+
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <func-open>`.
+
+``request``
+    VIDIOC_ENUMINPUT
+
+``argp``
+
+
+Description
+===========
+
+To query the attributes of a video input applications initialize the
+``index`` field of struct :ref:`v4l2_input <v4l2-input>` and call the
+:ref:`VIDIOC_ENUMINPUT` ioctl with a pointer to this structure. Drivers
+fill the rest of the structure or return an ``EINVAL`` error code when the
+index is out of bounds. To enumerate all inputs applications shall begin
+at index zero, incrementing by one until the driver returns ``EINVAL``.
+
+
+.. _v4l2-input:
+
+.. flat-table:: struct v4l2_input
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 2
+
+
+    -  .. row 1
+
+       -  __u32
+
+       -  ``index``
+
+       -  Identifies the input, set by the application.
+
+    -  .. row 2
+
+       -  __u8
+
+       -  ``name``\ [32]
+
+       -  Name of the video input, a NUL-terminated ASCII string, for
+	  example: "Vin (Composite 2)". This information is intended for the
+	  user, preferably the connector label on the device itself.
+
+    -  .. row 3
+
+       -  __u32
+
+       -  ``type``
+
+       -  Type of the input, see :ref:`input-type`.
+
+    -  .. row 4
+
+       -  __u32
+
+       -  ``audioset``
+
+       -  Drivers can enumerate up to 32 video and audio inputs. This field
+	  shows which audio inputs were selectable as audio source if this
+	  was the currently selected video input. It is a bit mask. The LSB
+	  corresponds to audio input 0, the MSB to input 31. Any number of
+	  bits can be set, or none.
+
+	  When the driver does not enumerate audio inputs no bits must be
+	  set. Applications shall not interpret this as lack of audio
+	  support. Some drivers automatically select audio sources and do
+	  not enumerate them since there is no choice anyway.
+
+	  For details on audio inputs and how to select the current input
+	  see :ref:`audio`.
+
+    -  .. row 5
+
+       -  __u32
+
+       -  ``tuner``
+
+       -  Capture devices can have zero or more tuners (RF demodulators).
+	  When the ``type`` is set to ``V4L2_INPUT_TYPE_TUNER`` this is an
+	  RF connector and this field identifies the tuner. It corresponds
+	  to struct :ref:`v4l2_tuner <v4l2-tuner>` field ``index``. For
+	  details on tuners see :ref:`tuner`.
+
+    -  .. row 6
+
+       -  :ref:`v4l2_std_id <v4l2-std-id>`
+
+       -  ``std``
+
+       -  Every video input supports one or more different video standards.
+	  This field is a set of all supported standards. For details on
+	  video standards and how to switch see :ref:`standard`.
+
+    -  .. row 7
+
+       -  __u32
+
+       -  ``status``
+
+       -  This field provides status information about the input. See
+	  :ref:`input-status` for flags. With the exception of the sensor
+	  orientation bits ``status`` is only valid when this is the current
+	  input.
+
+    -  .. row 8
+
+       -  __u32
+
+       -  ``capabilities``
+
+       -  This field provides capabilities for the input. See
+	  :ref:`input-capabilities` for flags.
+
+    -  .. row 9
+
+       -  __u32
+
+       -  ``reserved``\ [3]
+
+       -  Reserved for future extensions. Drivers must set the array to
+	  zero.
+
+
+
+.. _input-type:
+
+.. flat-table:: Input Types
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       3 1 4
+
+
+    -  .. row 1
+
+       -  ``V4L2_INPUT_TYPE_TUNER``
+
+       -  1
+
+       -  This input uses a tuner (RF demodulator).
+
+    -  .. row 2
+
+       -  ``V4L2_INPUT_TYPE_CAMERA``
+
+       -  2
+
+       -  Analog baseband input, for example CVBS / Composite Video,
+	  S-Video, RGB.
+
+
+
+.. _input-status:
+
+.. flat-table:: Input Status Flags
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  :cspan:`2` General
+
+    -  .. row 2
+
+       -  ``V4L2_IN_ST_NO_POWER``
+
+       -  0x00000001
+
+       -  Attached device is off.
+
+    -  .. row 3
+
+       -  ``V4L2_IN_ST_NO_SIGNAL``
+
+       -  0x00000002
+
+       -
+
+    -  .. row 4
+
+       -  ``V4L2_IN_ST_NO_COLOR``
+
+       -  0x00000004
+
+       -  The hardware supports color decoding, but does not detect color
+	  modulation in the signal.
+
+    -  .. row 5
+
+       -  :cspan:`2` Sensor Orientation
+
+    -  .. row 6
+
+       -  ``V4L2_IN_ST_HFLIP``
+
+       -  0x00000010
+
+       -  The input is connected to a device that produces a signal that is
+	  flipped horizontally and does not correct this before passing the
+	  signal to userspace.
+
+    -  .. row 7
+
+       -  ``V4L2_IN_ST_VFLIP``
+
+       -  0x00000020
+
+       -  The input is connected to a device that produces a signal that is
+	  flipped vertically and does not correct this before passing the
+	  signal to userspace. Note that a 180 degree rotation is the same
+	  as HFLIP | VFLIP
+
+    -  .. row 8
+
+       -  :cspan:`2` Analog Video
+
+    -  .. row 9
+
+       -  ``V4L2_IN_ST_NO_H_LOCK``
+
+       -  0x00000100
+
+       -  No horizontal sync lock.
+
+    -  .. row 10
+
+       -  ``V4L2_IN_ST_COLOR_KILL``
+
+       -  0x00000200
+
+       -  A color killer circuit automatically disables color decoding when
+	  it detects no color modulation. When this flag is set the color
+	  killer is enabled *and* has shut off color decoding.
+
+    -  .. row 11
+
+       -  :cspan:`2` Digital Video
+
+    -  .. row 12
+
+       -  ``V4L2_IN_ST_NO_SYNC``
+
+       -  0x00010000
+
+       -  No synchronization lock.
+
+    -  .. row 13
+
+       -  ``V4L2_IN_ST_NO_EQU``
+
+       -  0x00020000
+
+       -  No equalizer lock.
+
+    -  .. row 14
+
+       -  ``V4L2_IN_ST_NO_CARRIER``
+
+       -  0x00040000
+
+       -  Carrier recovery failed.
+
+    -  .. row 15
+
+       -  :cspan:`2` VCR and Set-Top Box
+
+    -  .. row 16
+
+       -  ``V4L2_IN_ST_MACROVISION``
+
+       -  0x01000000
+
+       -  Macrovision is an analog copy prevention system mangling the video
+	  signal to confuse video recorders. When this flag is set
+	  Macrovision has been detected.
+
+    -  .. row 17
+
+       -  ``V4L2_IN_ST_NO_ACCESS``
+
+       -  0x02000000
+
+       -  Conditional access denied.
+
+    -  .. row 18
+
+       -  ``V4L2_IN_ST_VTR``
+
+       -  0x04000000
+
+       -  VTR time constant. [?]
+
+
+
+.. _input-capabilities:
+
+.. flat-table:: Input capabilities
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       3 1 4
+
+
+    -  .. row 1
+
+       -  ``V4L2_IN_CAP_DV_TIMINGS``
+
+       -  0x00000002
+
+       -  This input supports setting video timings by using
+	  VIDIOC_S_DV_TIMINGS.
+
+    -  .. row 2
+
+       -  ``V4L2_IN_CAP_STD``
+
+       -  0x00000004
+
+       -  This input supports setting the TV standard by using
+	  VIDIOC_S_STD.
+
+    -  .. row 3
+
+       -  ``V4L2_IN_CAP_NATIVE_SIZE``
+
+       -  0x00000008
+
+       -  This input supports setting the native size using the
+	  ``V4L2_SEL_TGT_NATIVE_SIZE`` selection target, see
+	  :ref:`v4l2-selections-common`.
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+EINVAL
+    The struct :ref:`v4l2_input <v4l2-input>` ``index`` is out of
+    bounds.
diff --git a/Documentation/media/uapi/v4l/vidioc-enumoutput.rst b/Documentation/media/uapi/v4l/vidioc-enumoutput.rst
new file mode 100644
index 000000000000..82fc9d3b237f
--- /dev/null
+++ b/Documentation/media/uapi/v4l/vidioc-enumoutput.rst
@@ -0,0 +1,222 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _VIDIOC_ENUMOUTPUT:
+
+***********************
+ioctl VIDIOC_ENUMOUTPUT
+***********************
+
+Name
+====
+
+VIDIOC_ENUMOUTPUT - Enumerate video outputs
+
+
+Synopsis
+========
+
+.. cpp:function:: int ioctl( int fd, int request, struct v4l2_output *argp )
+
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <func-open>`.
+
+``request``
+    VIDIOC_ENUMOUTPUT
+
+``argp``
+
+
+Description
+===========
+
+To query the attributes of a video outputs applications initialize the
+``index`` field of struct :ref:`v4l2_output <v4l2-output>` and call
+the :ref:`VIDIOC_ENUMOUTPUT` ioctl with a pointer to this structure.
+Drivers fill the rest of the structure or return an ``EINVAL`` error code
+when the index is out of bounds. To enumerate all outputs applications
+shall begin at index zero, incrementing by one until the driver returns
+EINVAL.
+
+
+.. _v4l2-output:
+
+.. flat-table:: struct v4l2_output
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 2
+
+
+    -  .. row 1
+
+       -  __u32
+
+       -  ``index``
+
+       -  Identifies the output, set by the application.
+
+    -  .. row 2
+
+       -  __u8
+
+       -  ``name``\ [32]
+
+       -  Name of the video output, a NUL-terminated ASCII string, for
+	  example: "Vout". This information is intended for the user,
+	  preferably the connector label on the device itself.
+
+    -  .. row 3
+
+       -  __u32
+
+       -  ``type``
+
+       -  Type of the output, see :ref:`output-type`.
+
+    -  .. row 4
+
+       -  __u32
+
+       -  ``audioset``
+
+       -  Drivers can enumerate up to 32 video and audio outputs. This field
+	  shows which audio outputs were selectable as the current output if
+	  this was the currently selected video output. It is a bit mask.
+	  The LSB corresponds to audio output 0, the MSB to output 31. Any
+	  number of bits can be set, or none.
+
+	  When the driver does not enumerate audio outputs no bits must be
+	  set. Applications shall not interpret this as lack of audio
+	  support. Drivers may automatically select audio outputs without
+	  enumerating them.
+
+	  For details on audio outputs and how to select the current output
+	  see :ref:`audio`.
+
+    -  .. row 5
+
+       -  __u32
+
+       -  ``modulator``
+
+       -  Output devices can have zero or more RF modulators. When the
+	  ``type`` is ``V4L2_OUTPUT_TYPE_MODULATOR`` this is an RF connector
+	  and this field identifies the modulator. It corresponds to struct
+	  :ref:`v4l2_modulator <v4l2-modulator>` field ``index``. For
+	  details on modulators see :ref:`tuner`.
+
+    -  .. row 6
+
+       -  :ref:`v4l2_std_id <v4l2-std-id>`
+
+       -  ``std``
+
+       -  Every video output supports one or more different video standards.
+	  This field is a set of all supported standards. For details on
+	  video standards and how to switch see :ref:`standard`.
+
+    -  .. row 7
+
+       -  __u32
+
+       -  ``capabilities``
+
+       -  This field provides capabilities for the output. See
+	  :ref:`output-capabilities` for flags.
+
+    -  .. row 8
+
+       -  __u32
+
+       -  ``reserved``\ [3]
+
+       -  Reserved for future extensions. Drivers must set the array to
+	  zero.
+
+
+
+.. _output-type:
+
+.. flat-table:: Output Type
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       3 1 4
+
+
+    -  .. row 1
+
+       -  ``V4L2_OUTPUT_TYPE_MODULATOR``
+
+       -  1
+
+       -  This output is an analog TV modulator.
+
+    -  .. row 2
+
+       -  ``V4L2_OUTPUT_TYPE_ANALOG``
+
+       -  2
+
+       -  Analog baseband output, for example Composite / CVBS, S-Video,
+	  RGB.
+
+    -  .. row 3
+
+       -  ``V4L2_OUTPUT_TYPE_ANALOGVGAOVERLAY``
+
+       -  3
+
+       -  [?]
+
+
+
+.. _output-capabilities:
+
+.. flat-table:: Output capabilities
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       3 1 4
+
+
+    -  .. row 1
+
+       -  ``V4L2_OUT_CAP_DV_TIMINGS``
+
+       -  0x00000002
+
+       -  This output supports setting video timings by using
+	  VIDIOC_S_DV_TIMINGS.
+
+    -  .. row 2
+
+       -  ``V4L2_OUT_CAP_STD``
+
+       -  0x00000004
+
+       -  This output supports setting the TV standard by using
+	  VIDIOC_S_STD.
+
+    -  .. row 3
+
+       -  ``V4L2_OUT_CAP_NATIVE_SIZE``
+
+       -  0x00000008
+
+       -  This output supports setting the native size using the
+	  ``V4L2_SEL_TGT_NATIVE_SIZE`` selection target, see
+	  :ref:`v4l2-selections-common`.
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+EINVAL
+    The struct :ref:`v4l2_output <v4l2-output>` ``index`` is out of
+    bounds.
diff --git a/Documentation/media/uapi/v4l/vidioc-enumstd.rst b/Documentation/media/uapi/v4l/vidioc-enumstd.rst
new file mode 100644
index 000000000000..ce911c81bd3d
--- /dev/null
+++ b/Documentation/media/uapi/v4l/vidioc-enumstd.rst
@@ -0,0 +1,442 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _VIDIOC_ENUMSTD:
+
+********************
+ioctl VIDIOC_ENUMSTD
+********************
+
+Name
+====
+
+VIDIOC_ENUMSTD - Enumerate supported video standards
+
+
+Synopsis
+========
+
+.. cpp:function:: int ioctl( int fd, int request, struct v4l2_standard *argp )
+
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <func-open>`.
+
+``request``
+    VIDIOC_ENUMSTD
+
+``argp``
+
+
+Description
+===========
+
+To query the attributes of a video standard, especially a custom (driver
+defined) one, applications initialize the ``index`` field of struct
+:ref:`v4l2_standard <v4l2-standard>` and call the :ref:`VIDIOC_ENUMSTD`
+ioctl with a pointer to this structure. Drivers fill the rest of the
+structure or return an ``EINVAL`` error code when the index is out of
+bounds. To enumerate all standards applications shall begin at index
+zero, incrementing by one until the driver returns ``EINVAL``. Drivers may
+enumerate a different set of standards after switching the video input
+or output. [1]_
+
+
+.. _v4l2-standard:
+
+.. flat-table:: struct v4l2_standard
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 2
+
+
+    -  .. row 1
+
+       -  __u32
+
+       -  ``index``
+
+       -  Number of the video standard, set by the application.
+
+    -  .. row 2
+
+       -  :ref:`v4l2_std_id <v4l2-std-id>`
+
+       -  ``id``
+
+       -  The bits in this field identify the standard as one of the common
+	  standards listed in :ref:`v4l2-std-id`, or if bits 32 to 63 are
+	  set as custom standards. Multiple bits can be set if the hardware
+	  does not distinguish between these standards, however separate
+	  indices do not indicate the opposite. The ``id`` must be unique.
+	  No other enumerated :ref:`struct v4l2_standard <v4l2-standard>` structure,
+	  for this input or output anyway, can contain the same set of bits.
+
+    -  .. row 3
+
+       -  __u8
+
+       -  ``name``\ [24]
+
+       -  Name of the standard, a NUL-terminated ASCII string, for example:
+	  "PAL-B/G", "NTSC Japan". This information is intended for the
+	  user.
+
+    -  .. row 4
+
+       -  struct :ref:`v4l2_fract <v4l2-fract>`
+
+       -  ``frameperiod``
+
+       -  The frame period (not field period) is numerator / denominator.
+	  For example M/NTSC has a frame period of 1001 / 30000 seconds.
+
+    -  .. row 5
+
+       -  __u32
+
+       -  ``framelines``
+
+       -  Total lines per frame including blanking, e. g. 625 for B/PAL.
+
+    -  .. row 6
+
+       -  __u32
+
+       -  ``reserved``\ [4]
+
+       -  Reserved for future extensions. Drivers must set the array to
+	  zero.
+
+
+
+.. _v4l2-fract:
+
+.. flat-table:: struct v4l2_fract
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 2
+
+
+    -  .. row 1
+
+       -  __u32
+
+       -  ``numerator``
+
+       -
+
+    -  .. row 2
+
+       -  __u32
+
+       -  ``denominator``
+
+       -
+
+
+
+.. _v4l2-std-id:
+
+.. flat-table:: typedef v4l2_std_id
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 2
+
+
+    -  .. row 1
+
+       -  __u64
+
+       -  ``v4l2_std_id``
+
+       -  This type is a set, each bit representing another video standard
+	  as listed below and in :ref:`video-standards`. The 32 most
+	  significant bits are reserved for custom (driver defined) video
+	  standards.
+
+
+
+.. code-block:: c
+
+    #define V4L2_STD_PAL_B          ((v4l2_std_id)0x00000001)
+    #define V4L2_STD_PAL_B1         ((v4l2_std_id)0x00000002)
+    #define V4L2_STD_PAL_G          ((v4l2_std_id)0x00000004)
+    #define V4L2_STD_PAL_H          ((v4l2_std_id)0x00000008)
+    #define V4L2_STD_PAL_I          ((v4l2_std_id)0x00000010)
+    #define V4L2_STD_PAL_D          ((v4l2_std_id)0x00000020)
+    #define V4L2_STD_PAL_D1         ((v4l2_std_id)0x00000040)
+    #define V4L2_STD_PAL_K          ((v4l2_std_id)0x00000080)
+
+    #define V4L2_STD_PAL_M          ((v4l2_std_id)0x00000100)
+    #define V4L2_STD_PAL_N          ((v4l2_std_id)0x00000200)
+    #define V4L2_STD_PAL_Nc         ((v4l2_std_id)0x00000400)
+    #define V4L2_STD_PAL_60         ((v4l2_std_id)0x00000800)
+
+``V4L2_STD_PAL_60`` is a hybrid standard with 525 lines, 60 Hz refresh
+rate, and PAL color modulation with a 4.43 MHz color subcarrier. Some
+PAL video recorders can play back NTSC tapes in this mode for display on
+a 50/60 Hz agnostic PAL TV.
+
+
+.. code-block:: c
+
+    #define V4L2_STD_NTSC_M         ((v4l2_std_id)0x00001000)
+    #define V4L2_STD_NTSC_M_JP      ((v4l2_std_id)0x00002000)
+    #define V4L2_STD_NTSC_443       ((v4l2_std_id)0x00004000)
+
+``V4L2_STD_NTSC_443`` is a hybrid standard with 525 lines, 60 Hz refresh
+rate, and NTSC color modulation with a 4.43 MHz color subcarrier.
+
+
+.. code-block:: c
+
+    #define V4L2_STD_NTSC_M_KR      ((v4l2_std_id)0x00008000)
+
+    #define V4L2_STD_SECAM_B        ((v4l2_std_id)0x00010000)
+    #define V4L2_STD_SECAM_D        ((v4l2_std_id)0x00020000)
+    #define V4L2_STD_SECAM_G        ((v4l2_std_id)0x00040000)
+    #define V4L2_STD_SECAM_H        ((v4l2_std_id)0x00080000)
+    #define V4L2_STD_SECAM_K        ((v4l2_std_id)0x00100000)
+    #define V4L2_STD_SECAM_K1       ((v4l2_std_id)0x00200000)
+    #define V4L2_STD_SECAM_L        ((v4l2_std_id)0x00400000)
+    #define V4L2_STD_SECAM_LC       ((v4l2_std_id)0x00800000)
+
+    /* ATSC/HDTV */
+    #define V4L2_STD_ATSC_8_VSB     ((v4l2_std_id)0x01000000)
+    #define V4L2_STD_ATSC_16_VSB    ((v4l2_std_id)0x02000000)
+
+``V4L2_STD_ATSC_8_VSB`` and ``V4L2_STD_ATSC_16_VSB`` are U.S.
+terrestrial digital TV standards. Presently the V4L2 API does not
+support digital TV. See also the Linux DVB API at
+`https://linuxtv.org <https://linuxtv.org>`__.
+
+
+.. code-block:: c
+
+    #define V4L2_STD_PAL_BG         (V4L2_STD_PAL_B         |
+		     V4L2_STD_PAL_B1        |
+		     V4L2_STD_PAL_G)
+    #define V4L2_STD_B              (V4L2_STD_PAL_B         |
+		     V4L2_STD_PAL_B1        |
+		     V4L2_STD_SECAM_B)
+    #define V4L2_STD_GH             (V4L2_STD_PAL_G         |
+		     V4L2_STD_PAL_H         |
+		     V4L2_STD_SECAM_G       |
+		     V4L2_STD_SECAM_H)
+    #define V4L2_STD_PAL_DK         (V4L2_STD_PAL_D         |
+		     V4L2_STD_PAL_D1        |
+		     V4L2_STD_PAL_K)
+    #define V4L2_STD_PAL            (V4L2_STD_PAL_BG        |
+		     V4L2_STD_PAL_DK        |
+		     V4L2_STD_PAL_H         |
+		     V4L2_STD_PAL_I)
+    #define V4L2_STD_NTSC           (V4L2_STD_NTSC_M        |
+		     V4L2_STD_NTSC_M_JP     |
+		     V4L2_STD_NTSC_M_KR)
+    #define V4L2_STD_MN             (V4L2_STD_PAL_M         |
+		     V4L2_STD_PAL_N         |
+		     V4L2_STD_PAL_Nc        |
+		     V4L2_STD_NTSC)
+    #define V4L2_STD_SECAM_DK       (V4L2_STD_SECAM_D       |
+		     V4L2_STD_SECAM_K       |
+		     V4L2_STD_SECAM_K1)
+    #define V4L2_STD_DK             (V4L2_STD_PAL_DK        |
+		     V4L2_STD_SECAM_DK)
+
+    #define V4L2_STD_SECAM          (V4L2_STD_SECAM_B       |
+		     V4L2_STD_SECAM_G       |
+		     V4L2_STD_SECAM_H       |
+		     V4L2_STD_SECAM_DK      |
+		     V4L2_STD_SECAM_L       |
+		     V4L2_STD_SECAM_LC)
+
+    #define V4L2_STD_525_60         (V4L2_STD_PAL_M         |
+		     V4L2_STD_PAL_60        |
+		     V4L2_STD_NTSC          |
+		     V4L2_STD_NTSC_443)
+    #define V4L2_STD_625_50         (V4L2_STD_PAL           |
+		     V4L2_STD_PAL_N         |
+		     V4L2_STD_PAL_Nc        |
+		     V4L2_STD_SECAM)
+
+    #define V4L2_STD_UNKNOWN        0
+    #define V4L2_STD_ALL            (V4L2_STD_525_60        |
+		     V4L2_STD_625_50)
+
+
+.. _video-standards:
+
+.. flat-table:: Video Standards (based on [])
+    :header-rows:  1
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  Characteristics
+
+       -  M/NTSC [2]_
+
+       -  M/PAL
+
+       -  N/PAL [3]_
+
+       -  B, B1, G/PAL
+
+       -  D, D1, K/PAL
+
+       -  H/PAL
+
+       -  I/PAL
+
+       -  B, G/SECAM
+
+       -  D, K/SECAM
+
+       -  K1/SECAM
+
+       -  L/SECAM
+
+    -  .. row 2
+
+       -  Frame lines
+
+       -  :cspan:`1` 525
+
+       -  :cspan:`9` 625
+
+    -  .. row 3
+
+       -  Frame period (s)
+
+       -  :cspan:`1` 1001/30000
+
+       -  :cspan:`9` 1/25
+
+    -  .. row 4
+
+       -  Chrominance sub-carrier frequency (Hz)
+
+       -  3579545 ± 10
+
+       -  3579611.49 ± 10
+
+       -  4433618.75 ± 5 (3582056.25 ± 5)
+
+       -  :cspan:`3` 4433618.75 ± 5
+
+       -  4433618.75 ± 1
+
+       -  :cspan:`3` f\ :sub:`OR` = 4406250 ± 2000, f\ :sub:`OB` = 4250000
+	  ± 2000
+
+    -  .. row 5
+
+       -  Nominal radio-frequency channel bandwidth (MHz)
+
+       -  6
+
+       -  6
+
+       -  6
+
+       -  B: 7; B1, G: 8
+
+       -  8
+
+       -  8
+
+       -  8
+
+       -  8
+
+       -  8
+
+       -  8
+
+       -  8
+
+    -  .. row 6
+
+       -  Sound carrier relative to vision carrier (MHz)
+
+       -  + 4.5
+
+       -  + 4.5
+
+       -  + 4.5
+
+       -  + 5.5 ± 0.001  [4]_  [5]_  [6]_  [7]_
+
+       -  + 6.5 ± 0.001
+
+       -  + 5.5
+
+       -  + 5.9996 ± 0.0005
+
+       -  + 5.5 ± 0.001
+
+       -  + 6.5 ± 0.001
+
+       -  + 6.5
+
+       -  + 6.5  [8]_
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+EINVAL
+    The struct :ref:`v4l2_standard <v4l2-standard>` ``index`` is out
+    of bounds.
+
+ENODATA
+    Standard video timings are not supported for this input or output.
+
+.. [1]
+   The supported standards may overlap and we need an unambiguous set to
+   find the current standard returned by :ref:`VIDIOC_G_STD <VIDIOC_G_STD>`.
+
+.. [2]
+   Japan uses a standard similar to M/NTSC (V4L2_STD_NTSC_M_JP).
+
+.. [3]
+   The values in brackets apply to the combination N/PAL a.k.a.
+   N\ :sub:`C` used in Argentina (V4L2_STD_PAL_Nc).
+
+.. [4]
+   In the Federal Republic of Germany, Austria, Italy, the Netherlands,
+   Slovakia and Switzerland a system of two sound carriers is used, the
+   frequency of the second carrier being 242.1875 kHz above the
+   frequency of the first sound carrier. For stereophonic sound
+   transmissions a similar system is used in Australia.
+
+.. [5]
+   New Zealand uses a sound carrier displaced 5.4996 ± 0.0005 MHz from
+   the vision carrier.
+
+.. [6]
+   In Denmark, Finland, New Zealand, Sweden and Spain a system of two
+   sound carriers is used. In Iceland, Norway and Poland the same system
+   is being introduced. The second carrier is 5.85 MHz above the vision
+   carrier and is DQPSK modulated with 728 kbit/s sound and data
+   multiplex. (NICAM system)
+
+.. [7]
+   In the United Kingdom, a system of two sound carriers is used. The
+   second sound carrier is 6.552 MHz above the vision carrier and is
+   DQPSK modulated with a 728 kbit/s sound and data multiplex able to
+   carry two sound channels. (NICAM system)
+
+.. [8]
+   In France, a digital carrier 5.85 MHz away from the vision carrier
+   may be used in addition to the main sound carrier. It is modulated in
+   differentially encoded QPSK with a 728 kbit/s sound and data
+   multiplexer capable of carrying two sound channels. (NICAM system)
diff --git a/Documentation/media/uapi/v4l/vidioc-expbuf.rst b/Documentation/media/uapi/v4l/vidioc-expbuf.rst
new file mode 100644
index 000000000000..ded708e647fa
--- /dev/null
+++ b/Documentation/media/uapi/v4l/vidioc-expbuf.rst
@@ -0,0 +1,197 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _VIDIOC_EXPBUF:
+
+*******************
+ioctl VIDIOC_EXPBUF
+*******************
+
+Name
+====
+
+VIDIOC_EXPBUF - Export a buffer as a DMABUF file descriptor.
+
+
+Synopsis
+========
+
+.. cpp:function:: int ioctl( int fd, int request, struct v4l2_exportbuffer *argp )
+
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <func-open>`.
+
+``request``
+    VIDIOC_EXPBUF
+
+``argp``
+
+
+Description
+===========
+
+This ioctl is an extension to the :ref:`memory mapping <mmap>` I/O
+method, therefore it is available only for ``V4L2_MEMORY_MMAP`` buffers.
+It can be used to export a buffer as a DMABUF file at any time after
+buffers have been allocated with the
+:ref:`VIDIOC_REQBUFS` ioctl.
+
+To export a buffer, applications fill struct
+:ref:`v4l2_exportbuffer <v4l2-exportbuffer>`. The ``type`` field is
+set to the same buffer type as was previously used with struct
+:ref:`v4l2_requestbuffers <v4l2-requestbuffers>` ``type``.
+Applications must also set the ``index`` field. Valid index numbers
+range from zero to the number of buffers allocated with
+:ref:`VIDIOC_REQBUFS` (struct
+:ref:`v4l2_requestbuffers <v4l2-requestbuffers>` ``count``) minus
+one. For the multi-planar API, applications set the ``plane`` field to
+the index of the plane to be exported. Valid planes range from zero to
+the maximal number of valid planes for the currently active format. For
+the single-planar API, applications must set ``plane`` to zero.
+Additional flags may be posted in the ``flags`` field. Refer to a manual
+for open() for details. Currently only O_CLOEXEC, O_RDONLY, O_WRONLY,
+and O_RDWR are supported. All other fields must be set to zero. In the
+case of multi-planar API, every plane is exported separately using
+multiple :ref:`VIDIOC_EXPBUF` calls.
+
+After calling :ref:`VIDIOC_EXPBUF` the ``fd`` field will be set by a
+driver. This is a DMABUF file descriptor. The application may pass it to
+other DMABUF-aware devices. Refer to :ref:`DMABUF importing <dmabuf>`
+for details about importing DMABUF files into V4L2 nodes. It is
+recommended to close a DMABUF file when it is no longer used to allow
+the associated memory to be reclaimed.
+
+
+Examples
+========
+
+
+.. code-block:: c
+
+    int buffer_export(int v4lfd, enum v4l2_buf_type bt, int index, int *dmafd)
+    {
+	struct v4l2_exportbuffer expbuf;
+
+	memset(&expbuf, 0, sizeof(expbuf));
+	expbuf.type = bt;
+	expbuf.index = index;
+	if (ioctl(v4lfd, VIDIOC_EXPBUF, &expbuf) == -1) {
+	    perror("VIDIOC_EXPBUF");
+	    return -1;
+	}
+
+	*dmafd = expbuf.fd;
+
+	return 0;
+    }
+
+
+.. code-block:: c
+
+    int buffer_export_mp(int v4lfd, enum v4l2_buf_type bt, int index,
+	int dmafd[], int n_planes)
+    {
+	int i;
+
+	for (i = 0; i < n_planes; ++i) {
+	    struct v4l2_exportbuffer expbuf;
+
+	    memset(&expbuf, 0, sizeof(expbuf));
+	    expbuf.type = bt;
+	    expbuf.index = index;
+	    expbuf.plane = i;
+	    if (ioctl(v4lfd, VIDIOC_EXPBUF, &expbuf) == -1) {
+		perror("VIDIOC_EXPBUF");
+		while (i)
+		    close(dmafd[--i]);
+		return -1;
+	    }
+	    dmafd[i] = expbuf.fd;
+	}
+
+	return 0;
+    }
+
+
+.. _v4l2-exportbuffer:
+
+.. flat-table:: struct v4l2_exportbuffer
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 2
+
+
+    -  .. row 1
+
+       -  __u32
+
+       -  ``type``
+
+       -  Type of the buffer, same as struct
+	  :ref:`v4l2_format <v4l2-format>` ``type`` or struct
+	  :ref:`v4l2_requestbuffers <v4l2-requestbuffers>` ``type``, set
+	  by the application. See :ref:`v4l2-buf-type`
+
+    -  .. row 2
+
+       -  __u32
+
+       -  ``index``
+
+       -  Number of the buffer, set by the application. This field is only
+	  used for :ref:`memory mapping <mmap>` I/O and can range from
+	  zero to the number of buffers allocated with the
+	  :ref:`VIDIOC_REQBUFS` and/or
+	  :ref:`VIDIOC_CREATE_BUFS` ioctls.
+
+    -  .. row 3
+
+       -  __u32
+
+       -  ``plane``
+
+       -  Index of the plane to be exported when using the multi-planar API.
+	  Otherwise this value must be set to zero.
+
+    -  .. row 4
+
+       -  __u32
+
+       -  ``flags``
+
+       -  Flags for the newly created file, currently only ``O_CLOEXEC``,
+	  ``O_RDONLY``, ``O_WRONLY``, and ``O_RDWR`` are supported, refer to
+	  the manual of open() for more details.
+
+    -  .. row 5
+
+       -  __s32
+
+       -  ``fd``
+
+       -  The DMABUF file descriptor associated with a buffer. Set by the
+	  driver.
+
+    -  .. row 6
+
+       -  __u32
+
+       -  ``reserved[11]``
+
+       -  Reserved field for future use. Drivers and applications must set
+	  the array to zero.
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+EINVAL
+    A queue is not in MMAP mode or DMABUF exporting is not supported or
+    ``flags`` or ``type`` or ``index`` or ``plane`` fields are invalid.
diff --git a/Documentation/media/uapi/v4l/vidioc-g-audio.rst b/Documentation/media/uapi/v4l/vidioc-g-audio.rst
new file mode 100644
index 000000000000..cccbcdb8c463
--- /dev/null
+++ b/Documentation/media/uapi/v4l/vidioc-g-audio.rst
@@ -0,0 +1,162 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _VIDIOC_G_AUDIO:
+
+************************************
+ioctl VIDIOC_G_AUDIO, VIDIOC_S_AUDIO
+************************************
+
+Name
+====
+
+VIDIOC_G_AUDIO - VIDIOC_S_AUDIO - Query or select the current audio input and its attributes
+
+
+Synopsis
+========
+
+.. cpp:function:: int ioctl( int fd, int request, struct v4l2_audio *argp )
+
+.. cpp:function:: int ioctl( int fd, int request, const struct v4l2_audio *argp )
+
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <func-open>`.
+
+``request``
+    VIDIOC_G_AUDIO, VIDIOC_S_AUDIO
+
+``argp``
+
+
+Description
+===========
+
+To query the current audio input applications zero out the ``reserved``
+array of a struct :ref:`v4l2_audio <v4l2-audio>` and call the
+:ref:`VIDIOC_G_AUDIO <VIDIOC_G_AUDIO>` ioctl with a pointer to this structure. Drivers fill
+the rest of the structure or return an ``EINVAL`` error code when the device
+has no audio inputs, or none which combine with the current video input.
+
+Audio inputs have one writable property, the audio mode. To select the
+current audio input *and* change the audio mode, applications initialize
+the ``index`` and ``mode`` fields, and the ``reserved`` array of a
+:ref:`struct v4l2_audio <v4l2-audio>` structure and call the :ref:`VIDIOC_S_AUDIO <VIDIOC_G_AUDIO>`
+ioctl. Drivers may switch to a different audio mode if the request
+cannot be satisfied. However, this is a write-only ioctl, it does not
+return the actual new audio mode.
+
+
+.. _v4l2-audio:
+
+.. flat-table:: struct v4l2_audio
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 2
+
+
+    -  .. row 1
+
+       -  __u32
+
+       -  ``index``
+
+       -  Identifies the audio input, set by the driver or application.
+
+    -  .. row 2
+
+       -  __u8
+
+       -  ``name``\ [32]
+
+       -  Name of the audio input, a NUL-terminated ASCII string, for
+	  example: "Line In". This information is intended for the user,
+	  preferably the connector label on the device itself.
+
+    -  .. row 3
+
+       -  __u32
+
+       -  ``capability``
+
+       -  Audio capability flags, see :ref:`audio-capability`.
+
+    -  .. row 4
+
+       -  __u32
+
+       -  ``mode``
+
+       -  Audio mode flags set by drivers and applications (on
+	  :ref:`VIDIOC_S_AUDIO <VIDIOC_G_AUDIO>` ioctl), see :ref:`audio-mode`.
+
+    -  .. row 5
+
+       -  __u32
+
+       -  ``reserved``\ [2]
+
+       -  Reserved for future extensions. Drivers and applications must set
+	  the array to zero.
+
+
+
+.. _audio-capability:
+
+.. flat-table:: Audio Capability Flags
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       3 1 4
+
+
+    -  .. row 1
+
+       -  ``V4L2_AUDCAP_STEREO``
+
+       -  0x00001
+
+       -  This is a stereo input. The flag is intended to automatically
+	  disable stereo recording etc. when the signal is always monaural.
+	  The API provides no means to detect if stereo is *received*,
+	  unless the audio input belongs to a tuner.
+
+    -  .. row 2
+
+       -  ``V4L2_AUDCAP_AVL``
+
+       -  0x00002
+
+       -  Automatic Volume Level mode is supported.
+
+
+
+.. _audio-mode:
+
+.. flat-table:: Audio Mode Flags
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       3 1 4
+
+
+    -  .. row 1
+
+       -  ``V4L2_AUDMODE_AVL``
+
+       -  0x00001
+
+       -  AVL mode is on.
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+EINVAL
+    No audio inputs combine with the current video input, or the number
+    of the selected audio input is out of bounds or it does not combine.
diff --git a/Documentation/media/uapi/v4l/vidioc-g-audioout.rst b/Documentation/media/uapi/v4l/vidioc-g-audioout.rst
new file mode 100644
index 000000000000..bee5f78ed7c1
--- /dev/null
+++ b/Documentation/media/uapi/v4l/vidioc-g-audioout.rst
@@ -0,0 +1,122 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _VIDIOC_G_AUDOUT:
+
+**************************************
+ioctl VIDIOC_G_AUDOUT, VIDIOC_S_AUDOUT
+**************************************
+
+Name
+====
+
+VIDIOC_G_AUDOUT - VIDIOC_S_AUDOUT - Query or select the current audio output
+
+
+Synopsis
+========
+
+.. cpp:function:: int ioctl( int fd, int request, struct v4l2_audioout *argp )
+
+.. cpp:function:: int ioctl( int fd, int request, const struct v4l2_audioout *argp )
+
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <func-open>`.
+
+``request``
+    VIDIOC_G_AUDOUT, VIDIOC_S_AUDOUT
+
+``argp``
+
+
+Description
+===========
+
+To query the current audio output applications zero out the ``reserved``
+array of a struct :ref:`v4l2_audioout <v4l2-audioout>` and call the
+``VIDIOC_G_AUDOUT`` ioctl with a pointer to this structure. Drivers fill
+the rest of the structure or return an ``EINVAL`` error code when the device
+has no audio inputs, or none which combine with the current video
+output.
+
+Audio outputs have no writable properties. Nevertheless, to select the
+current audio output applications can initialize the ``index`` field and
+``reserved`` array (which in the future may contain writable properties)
+of a :ref:`struct v4l2_audioout <v4l2-audioout>` structure and call the
+``VIDIOC_S_AUDOUT`` ioctl. Drivers switch to the requested output or
+return the ``EINVAL`` error code when the index is out of bounds. This is a
+write-only ioctl, it does not return the current audio output attributes
+as ``VIDIOC_G_AUDOUT`` does.
+
+Note connectors on a TV card to loop back the received audio signal to a
+sound card are not audio outputs in this sense.
+
+
+.. _v4l2-audioout:
+
+.. flat-table:: struct v4l2_audioout
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 2
+
+
+    -  .. row 1
+
+       -  __u32
+
+       -  ``index``
+
+       -  Identifies the audio output, set by the driver or application.
+
+    -  .. row 2
+
+       -  __u8
+
+       -  ``name``\ [32]
+
+       -  Name of the audio output, a NUL-terminated ASCII string, for
+	  example: "Line Out". This information is intended for the user,
+	  preferably the connector label on the device itself.
+
+    -  .. row 3
+
+       -  __u32
+
+       -  ``capability``
+
+       -  Audio capability flags, none defined yet. Drivers must set this
+	  field to zero.
+
+    -  .. row 4
+
+       -  __u32
+
+       -  ``mode``
+
+       -  Audio mode, none defined yet. Drivers and applications (on
+	  ``VIDIOC_S_AUDOUT``) must set this field to zero.
+
+    -  .. row 5
+
+       -  __u32
+
+       -  ``reserved``\ [2]
+
+       -  Reserved for future extensions. Drivers and applications must set
+	  the array to zero.
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+EINVAL
+    No audio outputs combine with the current video output, or the
+    number of the selected audio output is out of bounds or it does not
+    combine.
diff --git a/Documentation/media/uapi/v4l/vidioc-g-crop.rst b/Documentation/media/uapi/v4l/vidioc-g-crop.rst
new file mode 100644
index 000000000000..6cf76497937c
--- /dev/null
+++ b/Documentation/media/uapi/v4l/vidioc-g-crop.rst
@@ -0,0 +1,113 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _VIDIOC_G_CROP:
+
+**********************************
+ioctl VIDIOC_G_CROP, VIDIOC_S_CROP
+**********************************
+
+Name
+====
+
+VIDIOC_G_CROP - VIDIOC_S_CROP - Get or set the current cropping rectangle
+
+
+Synopsis
+========
+
+.. cpp:function:: int ioctl( int fd, int request, struct v4l2_crop *argp )
+
+.. cpp:function:: int ioctl( int fd, int request, const struct v4l2_crop *argp )
+
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <func-open>`.
+
+``request``
+    VIDIOC_G_CROP, VIDIOC_S_CROP
+
+``argp``
+
+
+Description
+===========
+
+To query the cropping rectangle size and position applications set the
+``type`` field of a :ref:`struct v4l2_crop <v4l2-crop>` structure to the
+respective buffer (stream) type and call the :ref:`VIDIOC_G_CROP <VIDIOC_G_CROP>` ioctl
+with a pointer to this structure. The driver fills the rest of the
+structure or returns the ``EINVAL`` error code if cropping is not supported.
+
+To change the cropping rectangle applications initialize the ``type``
+and struct :ref:`v4l2_rect <v4l2-rect>` substructure named ``c`` of a
+v4l2_crop structure and call the :ref:`VIDIOC_S_CROP <VIDIOC_G_CROP>` ioctl with a pointer
+to this structure.
+
+Do not use the multiplanar buffer types. Use
+``V4L2_BUF_TYPE_VIDEO_CAPTURE`` instead of
+``V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE`` and use
+``V4L2_BUF_TYPE_VIDEO_OUTPUT`` instead of
+``V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE``.
+
+The driver first adjusts the requested dimensions against hardware
+limits, i. e. the bounds given by the capture/output window, and it
+rounds to the closest possible values of horizontal and vertical offset,
+width and height. In particular the driver must round the vertical
+offset of the cropping rectangle to frame lines modulo two, such that
+the field order cannot be confused.
+
+Second the driver adjusts the image size (the opposite rectangle of the
+scaling process, source or target depending on the data direction) to
+the closest size possible while maintaining the current horizontal and
+vertical scaling factor.
+
+Finally the driver programs the hardware with the actual cropping and
+image parameters. :ref:`VIDIOC_S_CROP <VIDIOC_G_CROP>` is a write-only ioctl, it does not
+return the actual parameters. To query them applications must call
+:ref:`VIDIOC_G_CROP <VIDIOC_G_CROP>` and :ref:`VIDIOC_G_FMT`. When the
+parameters are unsuitable the application may modify the cropping or
+image parameters and repeat the cycle until satisfactory parameters have
+been negotiated.
+
+When cropping is not supported then no parameters are changed and
+:ref:`VIDIOC_S_CROP <VIDIOC_G_CROP>` returns the ``EINVAL`` error code.
+
+
+.. _v4l2-crop:
+
+.. flat-table:: struct v4l2_crop
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 2
+
+
+    -  .. row 1
+
+       -  __u32
+
+       -  ``type``
+
+       -  Type of the data stream, set by the application. Only these types
+	  are valid here: ``V4L2_BUF_TYPE_VIDEO_CAPTURE``,
+	  ``V4L2_BUF_TYPE_VIDEO_OUTPUT`` and
+	  ``V4L2_BUF_TYPE_VIDEO_OVERLAY``. See :ref:`v4l2-buf-type`.
+
+    -  .. row 2
+
+       -  struct :ref:`v4l2_rect <v4l2-rect>`
+
+       -  ``c``
+
+       -  Cropping rectangle. The same co-ordinate system as for struct
+	  :ref:`v4l2_cropcap <v4l2-cropcap>` ``bounds`` is used.
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/media/uapi/v4l/vidioc-g-ctrl.rst b/Documentation/media/uapi/v4l/vidioc-g-ctrl.rst
new file mode 100644
index 000000000000..ee929f692ebe
--- /dev/null
+++ b/Documentation/media/uapi/v4l/vidioc-g-ctrl.rst
@@ -0,0 +1,105 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _VIDIOC_G_CTRL:
+
+**********************************
+ioctl VIDIOC_G_CTRL, VIDIOC_S_CTRL
+**********************************
+
+Name
+====
+
+VIDIOC_G_CTRL - VIDIOC_S_CTRL - Get or set the value of a control
+
+
+Synopsis
+========
+
+.. cpp:function:: int ioctl( int fd, int request, struct v4l2_control *argp )
+
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <func-open>`.
+
+``request``
+    VIDIOC_G_CTRL, VIDIOC_S_CTRL
+
+``argp``
+
+
+Description
+===========
+
+To get the current value of a control applications initialize the ``id``
+field of a struct :ref:`struct v4l2_control <v4l2-control>` and call the
+:ref:`VIDIOC_G_CTRL <VIDIOC_G_CTRL>` ioctl with a pointer to this structure. To change the
+value of a control applications initialize the ``id`` and ``value``
+fields of a struct :ref:`struct v4l2_control <v4l2-control>` and call the
+:ref:`VIDIOC_S_CTRL <VIDIOC_G_CTRL>` ioctl.
+
+When the ``id`` is invalid drivers return an ``EINVAL`` error code. When the
+``value`` is out of bounds drivers can choose to take the closest valid
+value or return an ``ERANGE`` error code, whatever seems more appropriate.
+However, :ref:`VIDIOC_S_CTRL <VIDIOC_G_CTRL>` is a write-only ioctl, it does not return the
+actual new value. If the ``value`` is inappropriate for the control
+(e.g. if it refers to an unsupported menu index of a menu control), then
+EINVAL error code is returned as well.
+
+These ioctls work only with user controls. For other control classes the
+:ref:`VIDIOC_G_EXT_CTRLS <VIDIOC_G_EXT_CTRLS>`,
+:ref:`VIDIOC_S_EXT_CTRLS <VIDIOC_G_EXT_CTRLS>` or
+:ref:`VIDIOC_TRY_EXT_CTRLS <VIDIOC_G_EXT_CTRLS>` must be used.
+
+
+.. _v4l2-control:
+
+.. flat-table:: struct v4l2_control
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 2
+
+
+    -  .. row 1
+
+       -  __u32
+
+       -  ``id``
+
+       -  Identifies the control, set by the application.
+
+    -  .. row 2
+
+       -  __s32
+
+       -  ``value``
+
+       -  New value or current value.
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+EINVAL
+    The struct :ref:`v4l2_control <v4l2-control>` ``id`` is invalid
+    or the ``value`` is inappropriate for the given control (i.e. if a
+    menu item is selected that is not supported by the driver according
+    to :ref:`VIDIOC_QUERYMENU <VIDIOC_QUERYCTRL>`).
+
+ERANGE
+    The struct :ref:`v4l2_control <v4l2-control>` ``value`` is out of
+    bounds.
+
+EBUSY
+    The control is temporarily not changeable, possibly because another
+    applications took over control of the device function this control
+    belongs to.
+
+EACCES
+    Attempt to set a read-only control or to get a write-only control.
diff --git a/Documentation/media/uapi/v4l/vidioc-g-dv-timings.rst b/Documentation/media/uapi/v4l/vidioc-g-dv-timings.rst
new file mode 100644
index 000000000000..e19d64e0116a
--- /dev/null
+++ b/Documentation/media/uapi/v4l/vidioc-g-dv-timings.rst
@@ -0,0 +1,417 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _VIDIOC_G_DV_TIMINGS:
+
+**********************************************
+ioctl VIDIOC_G_DV_TIMINGS, VIDIOC_S_DV_TIMINGS
+**********************************************
+
+Name
+====
+
+VIDIOC_G_DV_TIMINGS - VIDIOC_S_DV_TIMINGS - VIDIOC_SUBDEV_G_DV_TIMINGS - VIDIOC_SUBDEV_S_DV_TIMINGS - Get or set DV timings for input or output
+
+
+Synopsis
+========
+
+.. cpp:function:: int ioctl( int fd, int request, struct v4l2_dv_timings *argp )
+
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <func-open>`.
+
+``request``
+    VIDIOC_G_DV_TIMINGS, VIDIOC_S_DV_TIMINGS,
+    VIDIOC_SUBDEV_G_DV_TIMINGS, VIDIOC_SUBDEV_S_DV_TIMINGS
+
+``argp``
+
+
+Description
+===========
+
+To set DV timings for the input or output, applications use the
+:ref:`VIDIOC_S_DV_TIMINGS <VIDIOC_G_DV_TIMINGS>` ioctl and to get the current timings,
+applications use the :ref:`VIDIOC_G_DV_TIMINGS <VIDIOC_G_DV_TIMINGS>` ioctl. The detailed timing
+information is filled in using the structure struct
+:ref:`v4l2_dv_timings <v4l2-dv-timings>`. These ioctls take a
+pointer to the struct :ref:`v4l2_dv_timings <v4l2-dv-timings>`
+structure as argument. If the ioctl is not supported or the timing
+values are not correct, the driver returns ``EINVAL`` error code.
+
+The ``linux/v4l2-dv-timings.h`` header can be used to get the timings of
+the formats in the :ref:`cea861` and :ref:`vesadmt` standards. If
+the current input or output does not support DV timings (e.g. if
+:ref:`VIDIOC_ENUMINPUT` does not set the
+``V4L2_IN_CAP_DV_TIMINGS`` flag), then ``ENODATA`` error code is returned.
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+EINVAL
+    This ioctl is not supported, or the :ref:`VIDIOC_S_DV_TIMINGS <VIDIOC_G_DV_TIMINGS>`
+    parameter was unsuitable.
+
+ENODATA
+    Digital video timings are not supported for this input or output.
+
+EBUSY
+    The device is busy and therefore can not change the timings.
+
+
+.. _v4l2-bt-timings:
+
+.. flat-table:: struct v4l2_bt_timings
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 2
+
+
+    -  .. row 1
+
+       -  __u32
+
+       -  ``width``
+
+       -  Width of the active video in pixels.
+
+    -  .. row 2
+
+       -  __u32
+
+       -  ``height``
+
+       -  Height of the active video frame in lines. So for interlaced
+	  formats the height of the active video in each field is
+	  ``height``/2.
+
+    -  .. row 3
+
+       -  __u32
+
+       -  ``interlaced``
+
+       -  Progressive (0) or interlaced (1)
+
+    -  .. row 4
+
+       -  __u32
+
+       -  ``polarities``
+
+       -  This is a bit mask that defines polarities of sync signals. bit 0
+	  (``V4L2_DV_VSYNC_POS_POL``) is for vertical sync polarity and bit
+	  1 (``V4L2_DV_HSYNC_POS_POL``) is for horizontal sync polarity. If
+	  the bit is set (1) it is positive polarity and if is cleared (0),
+	  it is negative polarity.
+
+    -  .. row 5
+
+       -  __u64
+
+       -  ``pixelclock``
+
+       -  Pixel clock in Hz. Ex. 74.25MHz->74250000
+
+    -  .. row 6
+
+       -  __u32
+
+       -  ``hfrontporch``
+
+       -  Horizontal front porch in pixels
+
+    -  .. row 7
+
+       -  __u32
+
+       -  ``hsync``
+
+       -  Horizontal sync length in pixels
+
+    -  .. row 8
+
+       -  __u32
+
+       -  ``hbackporch``
+
+       -  Horizontal back porch in pixels
+
+    -  .. row 9
+
+       -  __u32
+
+       -  ``vfrontporch``
+
+       -  Vertical front porch in lines. For interlaced formats this refers
+	  to the odd field (aka field 1).
+
+    -  .. row 10
+
+       -  __u32
+
+       -  ``vsync``
+
+       -  Vertical sync length in lines. For interlaced formats this refers
+	  to the odd field (aka field 1).
+
+    -  .. row 11
+
+       -  __u32
+
+       -  ``vbackporch``
+
+       -  Vertical back porch in lines. For interlaced formats this refers
+	  to the odd field (aka field 1).
+
+    -  .. row 12
+
+       -  __u32
+
+       -  ``il_vfrontporch``
+
+       -  Vertical front porch in lines for the even field (aka field 2) of
+	  interlaced field formats. Must be 0 for progressive formats.
+
+    -  .. row 13
+
+       -  __u32
+
+       -  ``il_vsync``
+
+       -  Vertical sync length in lines for the even field (aka field 2) of
+	  interlaced field formats. Must be 0 for progressive formats.
+
+    -  .. row 14
+
+       -  __u32
+
+       -  ``il_vbackporch``
+
+       -  Vertical back porch in lines for the even field (aka field 2) of
+	  interlaced field formats. Must be 0 for progressive formats.
+
+    -  .. row 15
+
+       -  __u32
+
+       -  ``standards``
+
+       -  The video standard(s) this format belongs to. This will be filled
+	  in by the driver. Applications must set this to 0. See
+	  :ref:`dv-bt-standards` for a list of standards.
+
+    -  .. row 16
+
+       -  __u32
+
+       -  ``flags``
+
+       -  Several flags giving more information about the format. See
+	  :ref:`dv-bt-flags` for a description of the flags.
+
+
+
+.. _v4l2-dv-timings:
+
+.. flat-table:: struct v4l2_dv_timings
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 2 1
+
+
+    -  .. row 1
+
+       -  __u32
+
+       -  ``type``
+
+       -
+       -  Type of DV timings as listed in :ref:`dv-timing-types`.
+
+    -  .. row 2
+
+       -  union
+
+       -
+       -
+
+    -  .. row 3
+
+       -
+       -  struct :ref:`v4l2_bt_timings <v4l2-bt-timings>`
+
+       -  ``bt``
+
+       -  Timings defined by BT.656/1120 specifications
+
+    -  .. row 4
+
+       -
+       -  __u32
+
+       -  ``reserved``\ [32]
+
+       -
+
+
+
+.. _dv-timing-types:
+
+.. flat-table:: DV Timing types
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 2
+
+
+    -  .. row 1
+
+       -  Timing type
+
+       -  value
+
+       -  Description
+
+    -  .. row 2
+
+       -
+       -
+       -
+
+    -  .. row 3
+
+       -  ``V4L2_DV_BT_656_1120``
+
+       -  0
+
+       -  BT.656/1120 timings
+
+
+
+.. _dv-bt-standards:
+
+.. flat-table:: DV BT Timing standards
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  Timing standard
+
+       -  Description
+
+    -  .. row 2
+
+       -
+       -
+
+    -  .. row 3
+
+       -  ``V4L2_DV_BT_STD_CEA861``
+
+       -  The timings follow the CEA-861 Digital TV Profile standard
+
+    -  .. row 4
+
+       -  ``V4L2_DV_BT_STD_DMT``
+
+       -  The timings follow the VESA Discrete Monitor Timings standard
+
+    -  .. row 5
+
+       -  ``V4L2_DV_BT_STD_CVT``
+
+       -  The timings follow the VESA Coordinated Video Timings standard
+
+    -  .. row 6
+
+       -  ``V4L2_DV_BT_STD_GTF``
+
+       -  The timings follow the VESA Generalized Timings Formula standard
+
+
+
+.. _dv-bt-flags:
+
+.. flat-table:: DV BT Timing flags
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  Flag
+
+       -  Description
+
+    -  .. row 2
+
+       -
+       -
+
+    -  .. row 3
+
+       -  ``V4L2_DV_FL_REDUCED_BLANKING``
+
+       -  CVT/GTF specific: the timings use reduced blanking (CVT) or the
+	  'Secondary GTF' curve (GTF). In both cases the horizontal and/or
+	  vertical blanking intervals are reduced, allowing a higher
+	  resolution over the same bandwidth. This is a read-only flag,
+	  applications must not set this.
+
+    -  .. row 4
+
+       -  ``V4L2_DV_FL_CAN_REDUCE_FPS``
+
+       -  CEA-861 specific: set for CEA-861 formats with a framerate that is
+	  a multiple of six. These formats can be optionally played at 1 /
+	  1.001 speed to be compatible with 60 Hz based standards such as
+	  NTSC and PAL-M that use a framerate of 29.97 frames per second. If
+	  the transmitter can't generate such frequencies, then the flag
+	  will also be cleared. This is a read-only flag, applications must
+	  not set this.
+
+    -  .. row 5
+
+       -  ``V4L2_DV_FL_REDUCED_FPS``
+
+       -  CEA-861 specific: only valid for video transmitters, the flag is
+	  cleared by receivers. It is also only valid for formats with the
+	  ``V4L2_DV_FL_CAN_REDUCE_FPS`` flag set, for other formats the
+	  flag will be cleared by the driver. If the application sets this
+	  flag, then the pixelclock used to set up the transmitter is
+	  divided by 1.001 to make it compatible with NTSC framerates. If
+	  the transmitter can't generate such frequencies, then the flag
+	  will also be cleared.
+
+    -  .. row 6
+
+       -  ``V4L2_DV_FL_HALF_LINE``
+
+       -  Specific to interlaced formats: if set, then the vertical
+	  frontporch of field 1 (aka the odd field) is really one half-line
+	  longer and the vertical backporch of field 2 (aka the even field)
+	  is really one half-line shorter, so each field has exactly the
+	  same number of half-lines. Whether half-lines can be detected or
+	  used depends on the hardware.
+
+    -  .. row 7
+
+       -  ``V4L2_DV_FL_IS_CE_VIDEO``
+
+       -  If set, then this is a Consumer Electronics (CE) video format.
+	  Such formats differ from other formats (commonly called IT
+	  formats) in that if R'G'B' encoding is used then by default the
+	  R'G'B' values use limited range (i.e. 16-235) as opposed to full
+	  range (i.e. 0-255). All formats defined in CEA-861 except for the
+	  640x480p59.94 format are CE formats.
diff --git a/Documentation/media/uapi/v4l/vidioc-g-edid.rst b/Documentation/media/uapi/v4l/vidioc-g-edid.rst
new file mode 100644
index 000000000000..907b2c1764a3
--- /dev/null
+++ b/Documentation/media/uapi/v4l/vidioc-g-edid.rst
@@ -0,0 +1,158 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _VIDIOC_G_EDID:
+
+******************************************************************************
+ioctl VIDIOC_G_EDID, VIDIOC_S_EDID, VIDIOC_SUBDEV_G_EDID, VIDIOC_SUBDEV_S_EDID
+******************************************************************************
+
+Name
+====
+
+VIDIOC_G_EDID - VIDIOC_S_EDID - VIDIOC_SUBDEV_G_EDID - VIDIOC_SUBDEV_S_EDID - Get or set the EDID of a video receiver/transmitter
+
+
+Synopsis
+========
+
+.. cpp:function:: int ioctl( int fd, int request, struct v4l2_edid *argp )
+
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <func-open>`.
+
+``request``
+    VIDIOC_G_EDID, VIDIOC_S_EDID, VIDIOC_SUBDEV_G_EDID,
+    VIDIOC_SUBDEV_S_EDID
+
+``argp``
+
+
+Description
+===========
+
+These ioctls can be used to get or set an EDID associated with an input
+from a receiver or an output of a transmitter device. They can be used
+with subdevice nodes (/dev/v4l-subdevX) or with video nodes
+(/dev/videoX).
+
+When used with video nodes the ``pad`` field represents the input (for
+video capture devices) or output (for video output devices) index as is
+returned by :ref:`VIDIOC_ENUMINPUT` and
+:ref:`VIDIOC_ENUMOUTPUT` respectively. When used
+with subdevice nodes the ``pad`` field represents the input or output
+pad of the subdevice. If there is no EDID support for the given ``pad``
+value, then the ``EINVAL`` error code will be returned.
+
+To get the EDID data the application has to fill in the ``pad``,
+``start_block``, ``blocks`` and ``edid`` fields, zero the ``reserved``
+array and call :ref:`VIDIOC_G_EDID <VIDIOC_G_EDID>`. The current EDID from block
+``start_block`` and of size ``blocks`` will be placed in the memory
+``edid`` points to. The ``edid`` pointer must point to memory at least
+``blocks`` * 128 bytes large (the size of one block is 128 bytes).
+
+If there are fewer blocks than specified, then the driver will set
+``blocks`` to the actual number of blocks. If there are no EDID blocks
+available at all, then the error code ``ENODATA`` is set.
+
+If blocks have to be retrieved from the sink, then this call will block
+until they have been read.
+
+If ``start_block`` and ``blocks`` are both set to 0 when
+:ref:`VIDIOC_G_EDID <VIDIOC_G_EDID>` is called, then the driver will set ``blocks`` to the
+total number of available EDID blocks and it will return 0 without
+copying any data. This is an easy way to discover how many EDID blocks
+there are. Note that if there are no EDID blocks available at all, then
+the driver will set ``blocks`` to 0 and it returns 0.
+
+To set the EDID blocks of a receiver the application has to fill in the
+``pad``, ``blocks`` and ``edid`` fields, set ``start_block`` to 0 and
+zero the ``reserved`` array. It is not possible to set part of an EDID,
+it is always all or nothing. Setting the EDID data is only valid for
+receivers as it makes no sense for a transmitter.
+
+The driver assumes that the full EDID is passed in. If there are more
+EDID blocks than the hardware can handle then the EDID is not written,
+but instead the error code ``E2BIG`` is set and ``blocks`` is set to the
+maximum that the hardware supports. If ``start_block`` is any value
+other than 0 then the error code ``EINVAL`` is set.
+
+To disable an EDID you set ``blocks`` to 0. Depending on the hardware
+this will drive the hotplug pin low and/or block the source from reading
+the EDID data in some way. In any case, the end result is the same: the
+EDID is no longer available.
+
+
+.. _v4l2-edid:
+
+.. flat-table:: struct v4l2_edid
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 2
+
+
+    -  .. row 1
+
+       -  __u32
+
+       -  ``pad``
+
+       -  Pad for which to get/set the EDID blocks. When used with a video
+	  device node the pad represents the input or output index as
+	  returned by :ref:`VIDIOC_ENUMINPUT` and
+	  :ref:`VIDIOC_ENUMOUTPUT` respectively.
+
+    -  .. row 2
+
+       -  __u32
+
+       -  ``start_block``
+
+       -  Read the EDID from starting with this block. Must be 0 when
+	  setting the EDID.
+
+    -  .. row 3
+
+       -  __u32
+
+       -  ``blocks``
+
+       -  The number of blocks to get or set. Must be less or equal to 256
+	  (the maximum number of blocks as defined by the standard). When
+	  you set the EDID and ``blocks`` is 0, then the EDID is disabled or
+	  erased.
+
+    -  .. row 4
+
+       -  __u32
+
+       -  ``reserved``\ [5]
+
+       -  Reserved for future extensions. Applications and drivers must set
+	  the array to zero.
+
+    -  .. row 5
+
+       -  __u8 *
+
+       -  ``edid``
+
+       -  Pointer to memory that contains the EDID. The minimum size is
+	  ``blocks`` * 128.
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+``ENODATA``
+    The EDID data is not available.
+
+``E2BIG``
+    The EDID data you provided is more than the hardware can handle.
diff --git a/Documentation/media/uapi/v4l/vidioc-g-enc-index.rst b/Documentation/media/uapi/v4l/vidioc-g-enc-index.rst
new file mode 100644
index 000000000000..f0f41ac56b80
--- /dev/null
+++ b/Documentation/media/uapi/v4l/vidioc-g-enc-index.rst
@@ -0,0 +1,210 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _VIDIOC_G_ENC_INDEX:
+
+************************
+ioctl VIDIOC_G_ENC_INDEX
+************************
+
+Name
+====
+
+VIDIOC_G_ENC_INDEX - Get meta data about a compressed video stream
+
+
+Synopsis
+========
+
+.. cpp:function:: int ioctl( int fd, int request, struct v4l2_enc_idx *argp )
+
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <func-open>`.
+
+``request``
+    VIDIOC_G_ENC_INDEX
+
+``argp``
+
+
+Description
+===========
+
+The :ref:`VIDIOC_G_ENC_INDEX <VIDIOC_G_ENC_INDEX>` ioctl provides meta data about a compressed
+video stream the same or another application currently reads from the
+driver, which is useful for random access into the stream without
+decoding it.
+
+To read the data applications must call :ref:`VIDIOC_G_ENC_INDEX <VIDIOC_G_ENC_INDEX>` with a
+pointer to a struct :ref:`v4l2_enc_idx <v4l2-enc-idx>`. On success
+the driver fills the ``entry`` array, stores the number of elements
+written in the ``entries`` field, and initializes the ``entries_cap``
+field.
+
+Each element of the ``entry`` array contains meta data about one
+picture. A :ref:`VIDIOC_G_ENC_INDEX <VIDIOC_G_ENC_INDEX>` call reads up to
+``V4L2_ENC_IDX_ENTRIES`` entries from a driver buffer, which can hold up
+to ``entries_cap`` entries. This number can be lower or higher than
+``V4L2_ENC_IDX_ENTRIES``, but not zero. When the application fails to
+read the meta data in time the oldest entries will be lost. When the
+buffer is empty or no capturing/encoding is in progress, ``entries``
+will be zero.
+
+Currently this ioctl is only defined for MPEG-2 program streams and
+video elementary streams.
+
+
+.. _v4l2-enc-idx:
+
+.. flat-table:: struct v4l2_enc_idx
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 2 1 1
+
+
+    -  .. row 1
+
+       -  __u32
+
+       -  ``entries``
+
+       -  The number of entries the driver stored in the ``entry`` array.
+
+    -  .. row 2
+
+       -  __u32
+
+       -  ``entries_cap``
+
+       -  The number of entries the driver can buffer. Must be greater than
+	  zero.
+
+    -  .. row 3
+
+       -  __u32
+
+       -  ``reserved``\ [4]
+
+       -  :cspan:`2` Reserved for future extensions. Drivers must set the
+	  array to zero.
+
+    -  .. row 4
+
+       -  struct :ref:`v4l2_enc_idx_entry <v4l2-enc-idx-entry>`
+
+       -  ``entry``\ [``V4L2_ENC_IDX_ENTRIES``]
+
+       -  Meta data about a compressed video stream. Each element of the
+	  array corresponds to one picture, sorted in ascending order by
+	  their ``offset``.
+
+
+
+.. _v4l2-enc-idx-entry:
+
+.. flat-table:: struct v4l2_enc_idx_entry
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 2
+
+
+    -  .. row 1
+
+       -  __u64
+
+       -  ``offset``
+
+       -  The offset in bytes from the beginning of the compressed video
+	  stream to the beginning of this picture, that is a *PES packet
+	  header* as defined in :ref:`mpeg2part1` or a *picture header* as
+	  defined in :ref:`mpeg2part2`. When the encoder is stopped, the
+	  driver resets the offset to zero.
+
+    -  .. row 2
+
+       -  __u64
+
+       -  ``pts``
+
+       -  The 33 bit *Presentation Time Stamp* of this picture as defined in
+	  :ref:`mpeg2part1`.
+
+    -  .. row 3
+
+       -  __u32
+
+       -  ``length``
+
+       -  The length of this picture in bytes.
+
+    -  .. row 4
+
+       -  __u32
+
+       -  ``flags``
+
+       -  Flags containing the coding type of this picture, see
+	  :ref:`enc-idx-flags`.
+
+    -  .. row 5
+
+       -  __u32
+
+       -  ``reserved``\ [2]
+
+       -  Reserved for future extensions. Drivers must set the array to
+	  zero.
+
+
+
+.. _enc-idx-flags:
+
+.. flat-table:: Index Entry Flags
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       3 1 4
+
+
+    -  .. row 1
+
+       -  ``V4L2_ENC_IDX_FRAME_I``
+
+       -  0x00
+
+       -  This is an Intra-coded picture.
+
+    -  .. row 2
+
+       -  ``V4L2_ENC_IDX_FRAME_P``
+
+       -  0x01
+
+       -  This is a Predictive-coded picture.
+
+    -  .. row 3
+
+       -  ``V4L2_ENC_IDX_FRAME_B``
+
+       -  0x02
+
+       -  This is a Bidirectionally predictive-coded picture.
+
+    -  .. row 4
+
+       -  ``V4L2_ENC_IDX_FRAME_MASK``
+
+       -  0x0F
+
+       -  *AND* the flags field with this mask to obtain the picture coding
+	  type.
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/media/uapi/v4l/vidioc-g-ext-ctrls.rst b/Documentation/media/uapi/v4l/vidioc-g-ext-ctrls.rst
new file mode 100644
index 000000000000..96b6eaca755c
--- /dev/null
+++ b/Documentation/media/uapi/v4l/vidioc-g-ext-ctrls.rst
@@ -0,0 +1,488 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _VIDIOC_G_EXT_CTRLS:
+
+******************************************************************
+ioctl VIDIOC_G_EXT_CTRLS, VIDIOC_S_EXT_CTRLS, VIDIOC_TRY_EXT_CTRLS
+******************************************************************
+
+Name
+====
+
+VIDIOC_G_EXT_CTRLS - VIDIOC_S_EXT_CTRLS - VIDIOC_TRY_EXT_CTRLS - Get or set the value of several controls, try control values
+
+
+Synopsis
+========
+
+.. cpp:function:: int ioctl( int fd, int request, struct v4l2_ext_controls *argp )
+
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <func-open>`.
+
+``request``
+    VIDIOC_G_EXT_CTRLS, VIDIOC_S_EXT_CTRLS,
+    VIDIOC_TRY_EXT_CTRLS
+
+``argp``
+
+
+Description
+===========
+
+These ioctls allow the caller to get or set multiple controls
+atomically. Control IDs are grouped into control classes (see
+:ref:`ctrl-class`) and all controls in the control array must belong
+to the same control class.
+
+Applications must always fill in the ``count``, ``which``, ``controls``
+and ``reserved`` fields of struct
+:ref:`v4l2_ext_controls <v4l2-ext-controls>`, and initialize the
+struct :ref:`v4l2_ext_control <v4l2-ext-control>` array pointed to
+by the ``controls`` fields.
+
+To get the current value of a set of controls applications initialize
+the ``id``, ``size`` and ``reserved2`` fields of each struct
+:ref:`v4l2_ext_control <v4l2-ext-control>` and call the
+:ref:`VIDIOC_G_EXT_CTRLS <VIDIOC_G_EXT_CTRLS>` ioctl. String controls controls must also set the
+``string`` field. Controls of compound types
+(``V4L2_CTRL_FLAG_HAS_PAYLOAD`` is set) must set the ``ptr`` field.
+
+If the ``size`` is too small to receive the control result (only
+relevant for pointer-type controls like strings), then the driver will
+set ``size`` to a valid value and return an ``ENOSPC`` error code. You
+should re-allocate the memory to this new size and try again. For the
+string type it is possible that the same issue occurs again if the
+string has grown in the meantime. It is recommended to call
+:ref:`VIDIOC_QUERYCTRL` first and use
+``maximum``\ +1 as the new ``size`` value. It is guaranteed that that is
+sufficient memory.
+
+N-dimensional arrays are set and retrieved row-by-row. You cannot set a
+partial array, all elements have to be set or retrieved. The total size
+is calculated as ``elems`` * ``elem_size``. These values can be obtained
+by calling :ref:`VIDIOC_QUERY_EXT_CTRL <VIDIOC_QUERYCTRL>`.
+
+To change the value of a set of controls applications initialize the
+``id``, ``size``, ``reserved2`` and ``value/value64/string/ptr`` fields
+of each struct :ref:`v4l2_ext_control <v4l2-ext-control>` and call
+the :ref:`VIDIOC_S_EXT_CTRLS <VIDIOC_G_EXT_CTRLS>` ioctl. The controls will only be set if *all*
+control values are valid.
+
+To check if a set of controls have correct values applications
+initialize the ``id``, ``size``, ``reserved2`` and
+``value/value64/string/ptr`` fields of each struct
+:ref:`v4l2_ext_control <v4l2-ext-control>` and call the
+:ref:`VIDIOC_TRY_EXT_CTRLS <VIDIOC_G_EXT_CTRLS>` ioctl. It is up to the driver whether wrong
+values are automatically adjusted to a valid value or if an error is
+returned.
+
+When the ``id`` or ``which`` is invalid drivers return an ``EINVAL`` error
+code. When the value is out of bounds drivers can choose to take the
+closest valid value or return an ``ERANGE`` error code, whatever seems more
+appropriate. In the first case the new value is set in struct
+:ref:`v4l2_ext_control <v4l2-ext-control>`. If the new control value
+is inappropriate (e.g. the given menu index is not supported by the menu
+control), then this will also result in an ``EINVAL`` error code error.
+
+The driver will only set/get these controls if all control values are
+correct. This prevents the situation where only some of the controls
+were set/get. Only low-level errors (e. g. a failed i2c command) can
+still cause this situation.
+
+
+.. _v4l2-ext-control:
+
+.. flat-table:: struct v4l2_ext_control
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 1 2
+
+
+    -  .. row 1
+
+       -  __u32
+
+       -  ``id``
+
+       -
+       -  Identifies the control, set by the application.
+
+    -  .. row 2
+
+       -  __u32
+
+       -  ``size``
+
+       -
+       -  The total size in bytes of the payload of this control. This is
+	  normally 0, but for pointer controls this should be set to the
+	  size of the memory containing the payload, or that will receive
+	  the payload. If :ref:`VIDIOC_G_EXT_CTRLS <VIDIOC_G_EXT_CTRLS>` finds that this value is
+	  less than is required to store the payload result, then it is set
+	  to a value large enough to store the payload result and ``ENOSPC`` is
+	  returned. Note that for string controls this ``size`` field should
+	  not be confused with the length of the string. This field refers
+	  to the size of the memory that contains the string. The actual
+	  *length* of the string may well be much smaller.
+
+    -  .. row 3
+
+       -  __u32
+
+       -  ``reserved2``\ [1]
+
+       -
+       -  Reserved for future extensions. Drivers and applications must set
+	  the array to zero.
+
+    -  .. row 4
+
+       -  union
+
+       -  (anonymous)
+
+    -  .. row 5
+
+       -
+       -  __s32
+
+       -  ``value``
+
+       -  New value or current value. Valid if this control is not of type
+	  ``V4L2_CTRL_TYPE_INTEGER64`` and ``V4L2_CTRL_FLAG_HAS_PAYLOAD`` is
+	  not set.
+
+    -  .. row 6
+
+       -
+       -  __s64
+
+       -  ``value64``
+
+       -  New value or current value. Valid if this control is of type
+	  ``V4L2_CTRL_TYPE_INTEGER64`` and ``V4L2_CTRL_FLAG_HAS_PAYLOAD`` is
+	  not set.
+
+    -  .. row 7
+
+       -
+       -  char *
+
+       -  ``string``
+
+       -  A pointer to a string. Valid if this control is of type
+	  ``V4L2_CTRL_TYPE_STRING``.
+
+    -  .. row 8
+
+       -
+       -  __u8 *
+
+       -  ``p_u8``
+
+       -  A pointer to a matrix control of unsigned 8-bit values. Valid if
+	  this control is of type ``V4L2_CTRL_TYPE_U8``.
+
+    -  .. row 9
+
+       -
+       -  __u16 *
+
+       -  ``p_u16``
+
+       -  A pointer to a matrix control of unsigned 16-bit values. Valid if
+	  this control is of type ``V4L2_CTRL_TYPE_U16``.
+
+    -  .. row 10
+
+       -
+       -  __u32 *
+
+       -  ``p_u32``
+
+       -  A pointer to a matrix control of unsigned 32-bit values. Valid if
+	  this control is of type ``V4L2_CTRL_TYPE_U32``.
+
+    -  .. row 11
+
+       -
+       -  void *
+
+       -  ``ptr``
+
+       -  A pointer to a compound type which can be an N-dimensional array
+	  and/or a compound type (the control's type is >=
+	  ``V4L2_CTRL_COMPOUND_TYPES``). Valid if
+	  ``V4L2_CTRL_FLAG_HAS_PAYLOAD`` is set for this control.
+
+
+
+.. _v4l2-ext-controls:
+
+.. flat-table:: struct v4l2_ext_controls
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 2 1
+
+
+    -  .. row 1
+
+       -  union
+
+       -  (anonymous)
+
+    -  .. row 2
+
+       -
+       -  __u32
+
+       -  ``ctrl_class``
+
+       -  The control class to which all controls belong, see
+	  :ref:`ctrl-class`. Drivers that use a kernel framework for
+	  handling controls will also accept a value of 0 here, meaning that
+	  the controls can belong to any control class. Whether drivers
+	  support this can be tested by setting ``ctrl_class`` to 0 and
+	  calling :ref:`VIDIOC_TRY_EXT_CTRLS <VIDIOC_G_EXT_CTRLS>` with a ``count`` of 0. If that
+	  succeeds, then the driver supports this feature.
+
+    -  .. row 3
+
+       -
+       -  __u32
+
+       -  ``which``
+
+       -  Which value of the control to get/set/try.
+	  ``V4L2_CTRL_WHICH_CUR_VAL`` will return the current value of the
+	  control and ``V4L2_CTRL_WHICH_DEF_VAL`` will return the default
+	  value of the control. Please note that you can only get the
+	  default value of the control, you cannot set or try it.
+
+	  For backwards compatibility you can also use a control class here
+	  (see :ref:`ctrl-class`). In that case all controls have to
+	  belong to that control class. This usage is deprecated, instead
+	  just use ``V4L2_CTRL_WHICH_CUR_VAL``. There are some very old
+	  drivers that do not yet support ``V4L2_CTRL_WHICH_CUR_VAL`` and
+	  that require a control class here. You can test for such drivers
+	  by setting ctrl_class to ``V4L2_CTRL_WHICH_CUR_VAL`` and calling
+	  VIDIOC_TRY_EXT_CTRLS with a count of 0. If that fails, then the
+	  driver does not support ``V4L2_CTRL_WHICH_CUR_VAL``.
+
+    -  .. row 4
+
+       -  __u32
+
+       -  ``count``
+
+       -  The number of controls in the controls array. May also be zero.
+
+    -  .. row 5
+
+       -  __u32
+
+       -  ``error_idx``
+
+       -  Set by the driver in case of an error. If the error is associated
+	  with a particular control, then ``error_idx`` is set to the index
+	  of that control. If the error is not related to a specific
+	  control, or the validation step failed (see below), then
+	  ``error_idx`` is set to ``count``. The value is undefined if the
+	  ioctl returned 0 (success).
+
+	  Before controls are read from/written to hardware a validation
+	  step takes place: this checks if all controls in the list are
+	  valid controls, if no attempt is made to write to a read-only
+	  control or read from a write-only control, and any other up-front
+	  checks that can be done without accessing the hardware. The exact
+	  validations done during this step are driver dependent since some
+	  checks might require hardware access for some devices, thus making
+	  it impossible to do those checks up-front. However, drivers should
+	  make a best-effort to do as many up-front checks as possible.
+
+	  This check is done to avoid leaving the hardware in an
+	  inconsistent state due to easy-to-avoid problems. But it leads to
+	  another problem: the application needs to know whether an error
+	  came from the validation step (meaning that the hardware was not
+	  touched) or from an error during the actual reading from/writing
+	  to hardware.
+
+	  The, in hindsight quite poor, solution for that is to set
+	  ``error_idx`` to ``count`` if the validation failed. This has the
+	  unfortunate side-effect that it is not possible to see which
+	  control failed the validation. If the validation was successful
+	  and the error happened while accessing the hardware, then
+	  ``error_idx`` is less than ``count`` and only the controls up to
+	  ``error_idx-1`` were read or written correctly, and the state of
+	  the remaining controls is undefined.
+
+	  Since :ref:`VIDIOC_TRY_EXT_CTRLS <VIDIOC_G_EXT_CTRLS>` does not access hardware there is
+	  also no need to handle the validation step in this special way, so
+	  ``error_idx`` will just be set to the control that failed the
+	  validation step instead of to ``count``. This means that if
+	  :ref:`VIDIOC_S_EXT_CTRLS <VIDIOC_G_EXT_CTRLS>` fails with ``error_idx`` set to ``count``,
+	  then you can call :ref:`VIDIOC_TRY_EXT_CTRLS <VIDIOC_G_EXT_CTRLS>` to try to discover the
+	  actual control that failed the validation step. Unfortunately,
+	  there is no ``TRY`` equivalent for :ref:`VIDIOC_G_EXT_CTRLS <VIDIOC_G_EXT_CTRLS>`.
+
+    -  .. row 6
+
+       -  __u32
+
+       -  ``reserved``\ [2]
+
+       -  Reserved for future extensions. Drivers and applications must set
+	  the array to zero.
+
+    -  .. row 7
+
+       -  struct :ref:`v4l2_ext_control <v4l2-ext-control>` *
+
+       -  ``controls``
+
+       -  Pointer to an array of ``count`` v4l2_ext_control structures.
+	  Ignored if ``count`` equals zero.
+
+
+
+.. _ctrl-class:
+
+.. flat-table:: Control classes
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       3 1 4
+
+
+    -  .. row 1
+
+       -  ``V4L2_CTRL_CLASS_USER``
+
+       -  0x980000
+
+       -  The class containing user controls. These controls are described
+	  in :ref:`control`. All controls that can be set using the
+	  :ref:`VIDIOC_S_CTRL <VIDIOC_G_CTRL>` and
+	  :ref:`VIDIOC_G_CTRL <VIDIOC_G_CTRL>` ioctl belong to this
+	  class.
+
+    -  .. row 2
+
+       -  ``V4L2_CTRL_CLASS_MPEG``
+
+       -  0x990000
+
+       -  The class containing MPEG compression controls. These controls are
+	  described in :ref:`mpeg-controls`.
+
+    -  .. row 3
+
+       -  ``V4L2_CTRL_CLASS_CAMERA``
+
+       -  0x9a0000
+
+       -  The class containing camera controls. These controls are described
+	  in :ref:`camera-controls`.
+
+    -  .. row 4
+
+       -  ``V4L2_CTRL_CLASS_FM_TX``
+
+       -  0x9b0000
+
+       -  The class containing FM Transmitter (FM TX) controls. These
+	  controls are described in :ref:`fm-tx-controls`.
+
+    -  .. row 5
+
+       -  ``V4L2_CTRL_CLASS_FLASH``
+
+       -  0x9c0000
+
+       -  The class containing flash device controls. These controls are
+	  described in :ref:`flash-controls`.
+
+    -  .. row 6
+
+       -  ``V4L2_CTRL_CLASS_JPEG``
+
+       -  0x9d0000
+
+       -  The class containing JPEG compression controls. These controls are
+	  described in :ref:`jpeg-controls`.
+
+    -  .. row 7
+
+       -  ``V4L2_CTRL_CLASS_IMAGE_SOURCE``
+
+       -  0x9e0000
+
+       -  The class containing image source controls. These controls are
+	  described in :ref:`image-source-controls`.
+
+    -  .. row 8
+
+       -  ``V4L2_CTRL_CLASS_IMAGE_PROC``
+
+       -  0x9f0000
+
+       -  The class containing image processing controls. These controls are
+	  described in :ref:`image-process-controls`.
+
+    -  .. row 9
+
+       -  ``V4L2_CTRL_CLASS_FM_RX``
+
+       -  0xa10000
+
+       -  The class containing FM Receiver (FM RX) controls. These controls
+	  are described in :ref:`fm-rx-controls`.
+
+    -  .. row 10
+
+       -  ``V4L2_CTRL_CLASS_RF_TUNER``
+
+       -  0xa20000
+
+       -  The class containing RF tuner controls. These controls are
+	  described in :ref:`rf-tuner-controls`.
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+EINVAL
+    The struct :ref:`v4l2_ext_control <v4l2-ext-control>` ``id`` is
+    invalid, the struct :ref:`v4l2_ext_controls <v4l2-ext-controls>`
+    ``which`` is invalid, or the struct
+    :ref:`v4l2_ext_control <v4l2-ext-control>` ``value`` was
+    inappropriate (e.g. the given menu index is not supported by the
+    driver). This error code is also returned by the
+    :ref:`VIDIOC_S_EXT_CTRLS <VIDIOC_G_EXT_CTRLS>` and :ref:`VIDIOC_TRY_EXT_CTRLS <VIDIOC_G_EXT_CTRLS>` ioctls if two or
+    more control values are in conflict.
+
+ERANGE
+    The struct :ref:`v4l2_ext_control <v4l2-ext-control>` ``value``
+    is out of bounds.
+
+EBUSY
+    The control is temporarily not changeable, possibly because another
+    applications took over control of the device function this control
+    belongs to.
+
+ENOSPC
+    The space reserved for the control's payload is insufficient. The
+    field ``size`` is set to a value that is enough to store the payload
+    and this error code is returned.
+
+EACCES
+    Attempt to try or set a read-only control or to get a write-only
+    control.
diff --git a/Documentation/media/uapi/v4l/vidioc-g-fbuf.rst b/Documentation/media/uapi/v4l/vidioc-g-fbuf.rst
new file mode 100644
index 000000000000..ef4592c338ef
--- /dev/null
+++ b/Documentation/media/uapi/v4l/vidioc-g-fbuf.rst
@@ -0,0 +1,500 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _VIDIOC_G_FBUF:
+
+**********************************
+ioctl VIDIOC_G_FBUF, VIDIOC_S_FBUF
+**********************************
+
+Name
+====
+
+VIDIOC_G_FBUF - VIDIOC_S_FBUF - Get or set frame buffer overlay parameters
+
+
+Synopsis
+========
+
+.. cpp:function:: int ioctl( int fd, int request, struct v4l2_framebuffer *argp )
+
+.. cpp:function:: int ioctl( int fd, int request, const struct v4l2_framebuffer *argp )
+
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <func-open>`.
+
+``request``
+    VIDIOC_G_FBUF, VIDIOC_S_FBUF
+
+``argp``
+
+
+Description
+===========
+
+Applications can use the :ref:`VIDIOC_G_FBUF <VIDIOC_G_FBUF>` and :ref:`VIDIOC_S_FBUF <VIDIOC_G_FBUF>` ioctl
+to get and set the framebuffer parameters for a
+:ref:`Video Overlay <overlay>` or :ref:`Video Output Overlay <osd>`
+(OSD). The type of overlay is implied by the device type (capture or
+output device) and can be determined with the
+:ref:`VIDIOC_QUERYCAP` ioctl. One ``/dev/videoN``
+device must not support both kinds of overlay.
+
+The V4L2 API distinguishes destructive and non-destructive overlays. A
+destructive overlay copies captured video images into the video memory
+of a graphics card. A non-destructive overlay blends video images into a
+VGA signal or graphics into a video signal. *Video Output Overlays* are
+always non-destructive.
+
+To get the current parameters applications call the :ref:`VIDIOC_G_FBUF <VIDIOC_G_FBUF>`
+ioctl with a pointer to a :ref:`struct v4l2_framebuffer <v4l2-framebuffer>`
+structure. The driver fills all fields of the structure or returns an
+EINVAL error code when overlays are not supported.
+
+To set the parameters for a *Video Output Overlay*, applications must
+initialize the ``flags`` field of a struct
+:ref:`struct v4l2_framebuffer <v4l2-framebuffer>`. Since the framebuffer is
+implemented on the TV card all other parameters are determined by the
+driver. When an application calls :ref:`VIDIOC_S_FBUF <VIDIOC_G_FBUF>` with a pointer to
+this structure, the driver prepares for the overlay and returns the
+framebuffer parameters as :ref:`VIDIOC_G_FBUF <VIDIOC_G_FBUF>` does, or it returns an error
+code.
+
+To set the parameters for a *non-destructive Video Overlay*,
+applications must initialize the ``flags`` field, the ``fmt``
+substructure, and call :ref:`VIDIOC_S_FBUF <VIDIOC_G_FBUF>`. Again the driver prepares for
+the overlay and returns the framebuffer parameters as :ref:`VIDIOC_G_FBUF <VIDIOC_G_FBUF>`
+does, or it returns an error code.
+
+For a *destructive Video Overlay* applications must additionally provide
+a ``base`` address. Setting up a DMA to a random memory location can
+jeopardize the system security, its stability or even damage the
+hardware, therefore only the superuser can set the parameters for a
+destructive video overlay.
+
+
+.. _v4l2-framebuffer:
+
+.. flat-table:: struct v4l2_framebuffer
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 1 2
+
+
+    -  .. row 1
+
+       -  __u32
+
+       -  ``capability``
+
+       -
+       -  Overlay capability flags set by the driver, see
+	  :ref:`framebuffer-cap`.
+
+    -  .. row 2
+
+       -  __u32
+
+       -  ``flags``
+
+       -
+       -  Overlay control flags set by application and driver, see
+	  :ref:`framebuffer-flags`
+
+    -  .. row 3
+
+       -  void *
+
+       -  ``base``
+
+       -
+       -  Physical base address of the framebuffer, that is the address of
+	  the pixel in the top left corner of the framebuffer. [1]_
+
+    -  .. row 4
+
+       -
+       -
+       -
+       -  This field is irrelevant to *non-destructive Video Overlays*. For
+	  *destructive Video Overlays* applications must provide a base
+	  address. The driver may accept only base addresses which are a
+	  multiple of two, four or eight bytes. For *Video Output Overlays*
+	  the driver must return a valid base address, so applications can
+	  find the corresponding Linux framebuffer device (see
+	  :ref:`osd`).
+
+    -  .. row 5
+
+       -  struct
+
+       -  ``fmt``
+
+       -
+       -  Layout of the frame buffer.
+
+    -  .. row 6
+
+       -
+       -  __u32
+
+       -  ``width``
+
+       -  Width of the frame buffer in pixels.
+
+    -  .. row 7
+
+       -
+       -  __u32
+
+       -  ``height``
+
+       -  Height of the frame buffer in pixels.
+
+    -  .. row 8
+
+       -
+       -  __u32
+
+       -  ``pixelformat``
+
+       -  The pixel format of the framebuffer.
+
+    -  .. row 9
+
+       -
+       -
+       -
+       -  For *non-destructive Video Overlays* this field only defines a
+	  format for the struct :ref:`v4l2_window <v4l2-window>`
+	  ``chromakey`` field.
+
+    -  .. row 10
+
+       -
+       -
+       -
+       -  For *destructive Video Overlays* applications must initialize this
+	  field. For *Video Output Overlays* the driver must return a valid
+	  format.
+
+    -  .. row 11
+
+       -
+       -
+       -
+       -  Usually this is an RGB format (for example
+	  :ref:`V4L2_PIX_FMT_RGB565 <V4L2-PIX-FMT-RGB565>`) but YUV
+	  formats (only packed YUV formats when chroma keying is used, not
+	  including ``V4L2_PIX_FMT_YUYV`` and ``V4L2_PIX_FMT_UYVY``) and the
+	  ``V4L2_PIX_FMT_PAL8`` format are also permitted. The behavior of
+	  the driver when an application requests a compressed format is
+	  undefined. See :ref:`pixfmt` for information on pixel formats.
+
+    -  .. row 12
+
+       -
+       -  enum :ref:`v4l2_field <v4l2-field>`
+
+       -  ``field``
+
+       -  Drivers and applications shall ignore this field. If applicable,
+	  the field order is selected with the
+	  :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctl, using the ``field``
+	  field of struct :ref:`v4l2_window <v4l2-window>`.
+
+    -  .. row 13
+
+       -
+       -  __u32
+
+       -  ``bytesperline``
+
+       -  Distance in bytes between the leftmost pixels in two adjacent
+	  lines.
+
+    -  .. row 14
+
+       -  :cspan:`3`
+
+	  This field is irrelevant to *non-destructive Video Overlays*.
+
+	  For *destructive Video Overlays* both applications and drivers can
+	  set this field to request padding bytes at the end of each line.
+	  Drivers however may ignore the requested value, returning
+	  ``width`` times bytes-per-pixel or a larger value required by the
+	  hardware. That implies applications can just set this field to
+	  zero to get a reasonable default.
+
+	  For *Video Output Overlays* the driver must return a valid value.
+
+	  Video hardware may access padding bytes, therefore they must
+	  reside in accessible memory. Consider for example the case where
+	  padding bytes after the last line of an image cross a system page
+	  boundary. Capture devices may write padding bytes, the value is
+	  undefined. Output devices ignore the contents of padding bytes.
+
+	  When the image format is planar the ``bytesperline`` value applies
+	  to the first plane and is divided by the same factor as the
+	  ``width`` field for the other planes. For example the Cb and Cr
+	  planes of a YUV 4:2:0 image have half as many padding bytes
+	  following each line as the Y plane. To avoid ambiguities drivers
+	  must return a ``bytesperline`` value rounded up to a multiple of
+	  the scale factor.
+
+    -  .. row 15
+
+       -
+       -  __u32
+
+       -  ``sizeimage``
+
+       -  This field is irrelevant to *non-destructive Video Overlays*. For
+	  *destructive Video Overlays* applications must initialize this
+	  field. For *Video Output Overlays* the driver must return a valid
+	  format.
+
+	  Together with ``base`` it defines the framebuffer memory
+	  accessible by the driver.
+
+    -  .. row 16
+
+       -
+       -  enum :ref:`v4l2_colorspace <v4l2-colorspace>`
+
+       -  ``colorspace``
+
+       -  This information supplements the ``pixelformat`` and must be set
+	  by the driver, see :ref:`colorspaces`.
+
+    -  .. row 17
+
+       -
+       -  __u32
+
+       -  ``priv``
+
+       -  Reserved. Drivers and applications must set this field to zero.
+
+
+
+.. _framebuffer-cap:
+
+.. flat-table:: Frame Buffer Capability Flags
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       3 1 4
+
+
+    -  .. row 1
+
+       -  ``V4L2_FBUF_CAP_EXTERNOVERLAY``
+
+       -  0x0001
+
+       -  The device is capable of non-destructive overlays. When the driver
+	  clears this flag, only destructive overlays are supported. There
+	  are no drivers yet which support both destructive and
+	  non-destructive overlays. Video Output Overlays are in practice
+	  always non-destructive.
+
+    -  .. row 2
+
+       -  ``V4L2_FBUF_CAP_CHROMAKEY``
+
+       -  0x0002
+
+       -  The device supports clipping by chroma-keying the images. That is,
+	  image pixels replace pixels in the VGA or video signal only where
+	  the latter assume a certain color. Chroma-keying makes no sense
+	  for destructive overlays.
+
+    -  .. row 3
+
+       -  ``V4L2_FBUF_CAP_LIST_CLIPPING``
+
+       -  0x0004
+
+       -  The device supports clipping using a list of clip rectangles.
+
+    -  .. row 4
+
+       -  ``V4L2_FBUF_CAP_BITMAP_CLIPPING``
+
+       -  0x0008
+
+       -  The device supports clipping using a bit mask.
+
+    -  .. row 5
+
+       -  ``V4L2_FBUF_CAP_LOCAL_ALPHA``
+
+       -  0x0010
+
+       -  The device supports clipping/blending using the alpha channel of
+	  the framebuffer or VGA signal. Alpha blending makes no sense for
+	  destructive overlays.
+
+    -  .. row 6
+
+       -  ``V4L2_FBUF_CAP_GLOBAL_ALPHA``
+
+       -  0x0020
+
+       -  The device supports alpha blending using a global alpha value.
+	  Alpha blending makes no sense for destructive overlays.
+
+    -  .. row 7
+
+       -  ``V4L2_FBUF_CAP_LOCAL_INV_ALPHA``
+
+       -  0x0040
+
+       -  The device supports clipping/blending using the inverted alpha
+	  channel of the framebuffer or VGA signal. Alpha blending makes no
+	  sense for destructive overlays.
+
+    -  .. row 8
+
+       -  ``V4L2_FBUF_CAP_SRC_CHROMAKEY``
+
+       -  0x0080
+
+       -  The device supports Source Chroma-keying. Video pixels with the
+	  chroma-key colors are replaced by framebuffer pixels, which is
+	  exactly opposite of ``V4L2_FBUF_CAP_CHROMAKEY``
+
+
+
+.. _framebuffer-flags:
+
+.. flat-table:: Frame Buffer Flags
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       3 1 4
+
+
+    -  .. row 1
+
+       -  ``V4L2_FBUF_FLAG_PRIMARY``
+
+       -  0x0001
+
+       -  The framebuffer is the primary graphics surface. In other words,
+	  the overlay is destructive. This flag is typically set by any
+	  driver that doesn't have the ``V4L2_FBUF_CAP_EXTERNOVERLAY``
+	  capability and it is cleared otherwise.
+
+    -  .. row 2
+
+       -  ``V4L2_FBUF_FLAG_OVERLAY``
+
+       -  0x0002
+
+       -  If this flag is set for a video capture device, then the driver
+	  will set the initial overlay size to cover the full framebuffer
+	  size, otherwise the existing overlay size (as set by
+	  :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>`) will be used. Only one
+	  video capture driver (bttv) supports this flag. The use of this
+	  flag for capture devices is deprecated. There is no way to detect
+	  which drivers support this flag, so the only reliable method of
+	  setting the overlay size is through
+	  :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>`. If this flag is set for a
+	  video output device, then the video output overlay window is
+	  relative to the top-left corner of the framebuffer and restricted
+	  to the size of the framebuffer. If it is cleared, then the video
+	  output overlay window is relative to the video output display.
+
+    -  .. row 3
+
+       -  ``V4L2_FBUF_FLAG_CHROMAKEY``
+
+       -  0x0004
+
+       -  Use chroma-keying. The chroma-key color is determined by the
+	  ``chromakey`` field of struct :ref:`v4l2_window <v4l2-window>`
+	  and negotiated with the :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>`
+	  ioctl, see :ref:`overlay` and :ref:`osd`.
+
+    -  .. row 4
+
+       -  :cspan:`2` There are no flags to enable clipping using a list of
+	  clip rectangles or a bitmap. These methods are negotiated with the
+	  :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctl, see :ref:`overlay`
+	  and :ref:`osd`.
+
+    -  .. row 5
+
+       -  ``V4L2_FBUF_FLAG_LOCAL_ALPHA``
+
+       -  0x0008
+
+       -  Use the alpha channel of the framebuffer to clip or blend
+	  framebuffer pixels with video images. The blend function is:
+	  output = framebuffer pixel * alpha + video pixel * (1 - alpha).
+	  The actual alpha depth depends on the framebuffer pixel format.
+
+    -  .. row 6
+
+       -  ``V4L2_FBUF_FLAG_GLOBAL_ALPHA``
+
+       -  0x0010
+
+       -  Use a global alpha value to blend the framebuffer with video
+	  images. The blend function is: output = (framebuffer pixel * alpha
+	  + video pixel * (255 - alpha)) / 255. The alpha value is
+	  determined by the ``global_alpha`` field of struct
+	  :ref:`v4l2_window <v4l2-window>` and negotiated with the
+	  :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctl, see :ref:`overlay`
+	  and :ref:`osd`.
+
+    -  .. row 7
+
+       -  ``V4L2_FBUF_FLAG_LOCAL_INV_ALPHA``
+
+       -  0x0020
+
+       -  Like ``V4L2_FBUF_FLAG_LOCAL_ALPHA``, use the alpha channel of the
+	  framebuffer to clip or blend framebuffer pixels with video images,
+	  but with an inverted alpha value. The blend function is: output =
+	  framebuffer pixel * (1 - alpha) + video pixel * alpha. The actual
+	  alpha depth depends on the framebuffer pixel format.
+
+    -  .. row 8
+
+       -  ``V4L2_FBUF_FLAG_SRC_CHROMAKEY``
+
+       -  0x0040
+
+       -  Use source chroma-keying. The source chroma-key color is
+	  determined by the ``chromakey`` field of struct
+	  :ref:`v4l2_window <v4l2-window>` and negotiated with the
+	  :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctl, see :ref:`overlay`
+	  and :ref:`osd`. Both chroma-keying are mutual exclusive to each
+	  other, so same ``chromakey`` field of struct
+	  :ref:`v4l2_window <v4l2-window>` is being used.
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+EPERM
+    :ref:`VIDIOC_S_FBUF <VIDIOC_G_FBUF>` can only be called by a privileged user to
+    negotiate the parameters for a destructive overlay.
+
+EINVAL
+    The :ref:`VIDIOC_S_FBUF <VIDIOC_G_FBUF>` parameters are unsuitable.
+
+.. [1]
+   A physical base address may not suit all platforms. GK notes in
+   theory we should pass something like PCI device + memory region +
+   offset instead. If you encounter problems please discuss on the
+   linux-media mailing list:
+   `https://linuxtv.org/lists.php <https://linuxtv.org/lists.php>`__.
diff --git a/Documentation/media/uapi/v4l/vidioc-g-fmt.rst b/Documentation/media/uapi/v4l/vidioc-g-fmt.rst
new file mode 100644
index 000000000000..ee6f11978fd6
--- /dev/null
+++ b/Documentation/media/uapi/v4l/vidioc-g-fmt.rst
@@ -0,0 +1,188 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _VIDIOC_G_FMT:
+
+************************************************
+ioctl VIDIOC_G_FMT, VIDIOC_S_FMT, VIDIOC_TRY_FMT
+************************************************
+
+Name
+====
+
+VIDIOC_G_FMT - VIDIOC_S_FMT - VIDIOC_TRY_FMT - Get or set the data format, try a format
+
+
+Synopsis
+========
+
+.. cpp:function:: int ioctl( int fd, int request, struct v4l2_format *argp )
+
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <func-open>`.
+
+``request``
+    VIDIOC_G_FMT, VIDIOC_S_FMT, VIDIOC_TRY_FMT
+
+``argp``
+
+
+Description
+===========
+
+These ioctls are used to negotiate the format of data (typically image
+format) exchanged between driver and application.
+
+To query the current parameters applications set the ``type`` field of a
+struct :ref:`struct v4l2_format <v4l2-format>` to the respective buffer (stream)
+type. For example video capture devices use
+``V4L2_BUF_TYPE_VIDEO_CAPTURE`` or
+``V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE``. When the application calls the
+:ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>` ioctl with a pointer to this structure the driver fills
+the respective member of the ``fmt`` union. In case of video capture
+devices that is either the struct
+:ref:`v4l2_pix_format <v4l2-pix-format>` ``pix`` or the struct
+:ref:`v4l2_pix_format_mplane <v4l2-pix-format-mplane>` ``pix_mp``
+member. When the requested buffer type is not supported drivers return
+an ``EINVAL`` error code.
+
+To change the current format parameters applications initialize the
+``type`` field and all fields of the respective ``fmt`` union member.
+For details see the documentation of the various devices types in
+:ref:`devices`. Good practice is to query the current parameters
+first, and to modify only those parameters not suitable for the
+application. When the application calls the :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctl with
+a pointer to a :ref:`struct v4l2_format <v4l2-format>` structure the driver
+checks and adjusts the parameters against hardware abilities. Drivers
+should not return an error code unless the ``type`` field is invalid,
+this is a mechanism to fathom device capabilities and to approach
+parameters acceptable for both the application and driver. On success
+the driver may program the hardware, allocate resources and generally
+prepare for data exchange. Finally the :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctl returns
+the current format parameters as :ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>` does. Very simple,
+inflexible devices may even ignore all input and always return the
+default parameters. However all V4L2 devices exchanging data with the
+application must implement the :ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>` and :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>`
+ioctl. When the requested buffer type is not supported drivers return an
+EINVAL error code on a :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` attempt. When I/O is already in
+progress or the resource is not available for other reasons drivers
+return the ``EBUSY`` error code.
+
+The :ref:`VIDIOC_TRY_FMT <VIDIOC_G_FMT>` ioctl is equivalent to :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` with one
+exception: it does not change driver state. It can also be called at any
+time, never returning ``EBUSY``. This function is provided to negotiate
+parameters, to learn about hardware limitations, without disabling I/O
+or possibly time consuming hardware preparations. Although strongly
+recommended drivers are not required to implement this ioctl.
+
+The format as returned by :ref:`VIDIOC_TRY_FMT <VIDIOC_G_FMT>` must be identical to what
+:ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` returns for the same input or output.
+
+
+.. _v4l2-format:
+
+.. flat-table:: struct v4l2_format
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  __u32
+
+       -  ``type``
+
+       -
+       -  Type of the data stream, see :ref:`v4l2-buf-type`.
+
+    -  .. row 2
+
+       -  union
+
+       -  ``fmt``
+
+    -  .. row 3
+
+       -
+       -  struct :ref:`v4l2_pix_format <v4l2-pix-format>`
+
+       -  ``pix``
+
+       -  Definition of an image format, see :ref:`pixfmt`, used by video
+	  capture and output devices.
+
+    -  .. row 4
+
+       -
+       -  struct :ref:`v4l2_pix_format_mplane <v4l2-pix-format-mplane>`
+
+       -  ``pix_mp``
+
+       -  Definition of an image format, see :ref:`pixfmt`, used by video
+	  capture and output devices that support the
+	  :ref:`multi-planar version of the API <planar-apis>`.
+
+    -  .. row 5
+
+       -
+       -  struct :ref:`v4l2_window <v4l2-window>`
+
+       -  ``win``
+
+       -  Definition of an overlaid image, see :ref:`overlay`, used by
+	  video overlay devices.
+
+    -  .. row 6
+
+       -
+       -  struct :ref:`v4l2_vbi_format <v4l2-vbi-format>`
+
+       -  ``vbi``
+
+       -  Raw VBI capture or output parameters. This is discussed in more
+	  detail in :ref:`raw-vbi`. Used by raw VBI capture and output
+	  devices.
+
+    -  .. row 7
+
+       -
+       -  struct :ref:`v4l2_sliced_vbi_format <v4l2-sliced-vbi-format>`
+
+       -  ``sliced``
+
+       -  Sliced VBI capture or output parameters. See :ref:`sliced` for
+	  details. Used by sliced VBI capture and output devices.
+
+    -  .. row 8
+
+       -
+       -  struct :ref:`v4l2_sdr_format <v4l2-sdr-format>`
+
+       -  ``sdr``
+
+       -  Definition of a data format, see :ref:`pixfmt`, used by SDR
+	  capture and output devices.
+
+    -  .. row 9
+
+       -
+       -  __u8
+
+       -  ``raw_data``\ [200]
+
+       -  Place holder for future extensions.
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+EINVAL
+    The struct :ref:`v4l2_format <v4l2-format>` ``type`` field is
+    invalid or the requested buffer type not supported.
diff --git a/Documentation/media/uapi/v4l/vidioc-g-frequency.rst b/Documentation/media/uapi/v4l/vidioc-g-frequency.rst
new file mode 100644
index 000000000000..a1fd2a870de4
--- /dev/null
+++ b/Documentation/media/uapi/v4l/vidioc-g-frequency.rst
@@ -0,0 +1,123 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _VIDIOC_G_FREQUENCY:
+
+********************************************
+ioctl VIDIOC_G_FREQUENCY, VIDIOC_S_FREQUENCY
+********************************************
+
+Name
+====
+
+VIDIOC_G_FREQUENCY - VIDIOC_S_FREQUENCY - Get or set tuner or modulator radio frequency
+
+
+Synopsis
+========
+
+.. cpp:function:: int ioctl( int fd, int request, struct v4l2_frequency *argp )
+
+.. cpp:function:: int ioctl( int fd, int request, const struct v4l2_frequency *argp )
+
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <func-open>`.
+
+``request``
+    VIDIOC_G_FREQUENCY, VIDIOC_S_FREQUENCY
+
+``argp``
+
+
+Description
+===========
+
+To get the current tuner or modulator radio frequency applications set
+the ``tuner`` field of a struct
+:ref:`v4l2_frequency <v4l2-frequency>` to the respective tuner or
+modulator number (only input devices have tuners, only output devices
+have modulators), zero out the ``reserved`` array and call the
+:ref:`VIDIOC_G_FREQUENCY <VIDIOC_G_FREQUENCY>` ioctl with a pointer to this structure. The
+driver stores the current frequency in the ``frequency`` field.
+
+To change the current tuner or modulator radio frequency applications
+initialize the ``tuner``, ``type`` and ``frequency`` fields, and the
+``reserved`` array of a struct :ref:`v4l2_frequency <v4l2-frequency>`
+and call the :ref:`VIDIOC_S_FREQUENCY <VIDIOC_G_FREQUENCY>` ioctl with a pointer to this
+structure. When the requested frequency is not possible the driver
+assumes the closest possible value. However :ref:`VIDIOC_S_FREQUENCY <VIDIOC_G_FREQUENCY>` is a
+write-only ioctl, it does not return the actual new frequency.
+
+
+.. _v4l2-frequency:
+
+.. flat-table:: struct v4l2_frequency
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 2
+
+
+    -  .. row 1
+
+       -  __u32
+
+       -  ``tuner``
+
+       -  The tuner or modulator index number. This is the same value as in
+	  the struct :ref:`v4l2_input <v4l2-input>` ``tuner`` field and
+	  the struct :ref:`v4l2_tuner <v4l2-tuner>` ``index`` field, or
+	  the struct :ref:`v4l2_output <v4l2-output>` ``modulator`` field
+	  and the struct :ref:`v4l2_modulator <v4l2-modulator>` ``index``
+	  field.
+
+    -  .. row 2
+
+       -  __u32
+
+       -  ``type``
+
+       -  The tuner type. This is the same value as in the struct
+	  :ref:`v4l2_tuner <v4l2-tuner>` ``type`` field. The type must be
+	  set to ``V4L2_TUNER_RADIO`` for ``/dev/radioX`` device nodes, and
+	  to ``V4L2_TUNER_ANALOG_TV`` for all others. Set this field to
+	  ``V4L2_TUNER_RADIO`` for modulators (currently only radio
+	  modulators are supported). See :ref:`v4l2-tuner-type`
+
+    -  .. row 3
+
+       -  __u32
+
+       -  ``frequency``
+
+       -  Tuning frequency in units of 62.5 kHz, or if the struct
+	  :ref:`v4l2_tuner <v4l2-tuner>` or struct
+	  :ref:`v4l2_modulator <v4l2-modulator>` ``capability`` flag
+	  ``V4L2_TUNER_CAP_LOW`` is set, in units of 62.5 Hz. A 1 Hz unit is
+	  used when the ``capability`` flag ``V4L2_TUNER_CAP_1HZ`` is set.
+
+    -  .. row 4
+
+       -  __u32
+
+       -  ``reserved``\ [8]
+
+       -  Reserved for future extensions. Drivers and applications must set
+	  the array to zero.
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+EINVAL
+    The ``tuner`` index is out of bounds or the value in the ``type``
+    field is wrong.
+
+EBUSY
+    A hardware seek is in progress.
diff --git a/Documentation/media/uapi/v4l/vidioc-g-input.rst b/Documentation/media/uapi/v4l/vidioc-g-input.rst
new file mode 100644
index 000000000000..29e22f6f8028
--- /dev/null
+++ b/Documentation/media/uapi/v4l/vidioc-g-input.rst
@@ -0,0 +1,62 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _VIDIOC_G_INPUT:
+
+************************************
+ioctl VIDIOC_G_INPUT, VIDIOC_S_INPUT
+************************************
+
+Name
+====
+
+VIDIOC_G_INPUT - VIDIOC_S_INPUT - Query or select the current video input
+
+
+Synopsis
+========
+
+.. cpp:function:: int ioctl( int fd, int request, int *argp )
+
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <func-open>`.
+
+``request``
+    VIDIOC_G_INPUT, VIDIOC_S_INPUT
+
+``argp``
+
+
+Description
+===========
+
+To query the current video input applications call the
+:ref:`VIDIOC_G_INPUT <VIDIOC_G_INPUT>` ioctl with a pointer to an integer where the driver
+stores the number of the input, as in the struct
+:ref:`v4l2_input <v4l2-input>` ``index`` field. This ioctl will fail
+only when there are no video inputs, returning ``EINVAL``.
+
+To select a video input applications store the number of the desired
+input in an integer and call the :ref:`VIDIOC_S_INPUT <VIDIOC_G_INPUT>` ioctl with a pointer
+to this integer. Side effects are possible. For example inputs may
+support different video standards, so the driver may implicitly switch
+the current standard. Because of these possible side effects
+applications must select an input before querying or negotiating any
+other parameters.
+
+Information about video inputs is available using the
+:ref:`VIDIOC_ENUMINPUT` ioctl.
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+EINVAL
+    The number of the video input is out of bounds.
diff --git a/Documentation/media/uapi/v4l/vidioc-g-jpegcomp.rst b/Documentation/media/uapi/v4l/vidioc-g-jpegcomp.rst
new file mode 100644
index 000000000000..f5bf8b7915ed
--- /dev/null
+++ b/Documentation/media/uapi/v4l/vidioc-g-jpegcomp.rst
@@ -0,0 +1,184 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _VIDIOC_G_JPEGCOMP:
+
+******************************************
+ioctl VIDIOC_G_JPEGCOMP, VIDIOC_S_JPEGCOMP
+******************************************
+
+Name
+====
+
+VIDIOC_G_JPEGCOMP - VIDIOC_S_JPEGCOMP
+
+
+Synopsis
+========
+
+.. cpp:function:: int ioctl( int fd, int request, v4l2_jpegcompression *argp )
+
+.. cpp:function:: int ioctl( int fd, int request, const v4l2_jpegcompression *argp )
+
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <func-open>`.
+
+``request``
+    VIDIOC_G_JPEGCOMP, VIDIOC_S_JPEGCOMP
+
+``argp``
+
+
+Description
+===========
+
+These ioctls are **deprecated**. New drivers and applications should use
+:ref:`JPEG class controls <jpeg-controls>` for image quality and JPEG
+markers control.
+
+[to do]
+
+Ronald Bultje elaborates:
+
+APP is some application-specific information. The application can set it
+itself, and it'll be stored in the JPEG-encoded fields (eg; interlacing
+information for in an AVI or so). COM is the same, but it's comments,
+like 'encoded by me' or so.
+
+jpeg_markers describes whether the huffman tables, quantization tables
+and the restart interval information (all JPEG-specific stuff) should be
+stored in the JPEG-encoded fields. These define how the JPEG field is
+encoded. If you omit them, applications assume you've used standard
+encoding. You usually do want to add them.
+
+
+.. _v4l2-jpegcompression:
+
+.. flat-table:: struct v4l2_jpegcompression
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 2
+
+
+    -  .. row 1
+
+       -  int
+
+       -  ``quality``
+
+       -  Deprecated. If
+	  :ref:`V4L2_CID_JPEG_COMPRESSION_QUALITY <jpeg-quality-control>`
+	  control is exposed by a driver applications should use it instead
+	  and ignore this field.
+
+    -  .. row 2
+
+       -  int
+
+       -  ``APPn``
+
+       -
+
+    -  .. row 3
+
+       -  int
+
+       -  ``APP_len``
+
+       -
+
+    -  .. row 4
+
+       -  char
+
+       -  ``APP_data``\ [60]
+
+       -
+
+    -  .. row 5
+
+       -  int
+
+       -  ``COM_len``
+
+       -
+
+    -  .. row 6
+
+       -  char
+
+       -  ``COM_data``\ [60]
+
+       -
+
+    -  .. row 7
+
+       -  __u32
+
+       -  ``jpeg_markers``
+
+       -  See :ref:`jpeg-markers`. Deprecated. If
+	  :ref:`V4L2_CID_JPEG_ACTIVE_MARKER <jpeg-active-marker-control>`
+	  control is exposed by a driver applications should use it instead
+	  and ignore this field.
+
+
+
+.. _jpeg-markers:
+
+.. flat-table:: JPEG Markers Flags
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       3 1 4
+
+
+    -  .. row 1
+
+       -  ``V4L2_JPEG_MARKER_DHT``
+
+       -  (1<<3)
+
+       -  Define Huffman Tables
+
+    -  .. row 2
+
+       -  ``V4L2_JPEG_MARKER_DQT``
+
+       -  (1<<4)
+
+       -  Define Quantization Tables
+
+    -  .. row 3
+
+       -  ``V4L2_JPEG_MARKER_DRI``
+
+       -  (1<<5)
+
+       -  Define Restart Interval
+
+    -  .. row 4
+
+       -  ``V4L2_JPEG_MARKER_COM``
+
+       -  (1<<6)
+
+       -  Comment segment
+
+    -  .. row 5
+
+       -  ``V4L2_JPEG_MARKER_APP``
+
+       -  (1<<7)
+
+       -  App segment, driver will always use APP0
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/media/uapi/v4l/vidioc-g-modulator.rst b/Documentation/media/uapi/v4l/vidioc-g-modulator.rst
new file mode 100644
index 000000000000..05d83610bdc5
--- /dev/null
+++ b/Documentation/media/uapi/v4l/vidioc-g-modulator.rst
@@ -0,0 +1,255 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _VIDIOC_G_MODULATOR:
+
+********************************************
+ioctl VIDIOC_G_MODULATOR, VIDIOC_S_MODULATOR
+********************************************
+
+Name
+====
+
+VIDIOC_G_MODULATOR - VIDIOC_S_MODULATOR - Get or set modulator attributes
+
+
+Synopsis
+========
+
+.. cpp:function:: int ioctl( int fd, int request, struct v4l2_modulator *argp )
+
+.. cpp:function:: int ioctl( int fd, int request, const struct v4l2_modulator *argp )
+
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <func-open>`.
+
+``request``
+    VIDIOC_G_MODULATOR, VIDIOC_S_MODULATOR
+
+``argp``
+
+
+Description
+===========
+
+To query the attributes of a modulator applications initialize the
+``index`` field and zero out the ``reserved`` array of a struct
+:ref:`v4l2_modulator <v4l2-modulator>` and call the
+:ref:`VIDIOC_G_MODULATOR <VIDIOC_G_MODULATOR>` ioctl with a pointer to this structure. Drivers
+fill the rest of the structure or return an ``EINVAL`` error code when the
+index is out of bounds. To enumerate all modulators applications shall
+begin at index zero, incrementing by one until the driver returns
+EINVAL.
+
+Modulators have two writable properties, an audio modulation set and the
+radio frequency. To change the modulated audio subprograms, applications
+initialize the ``index`` and ``txsubchans`` fields and the ``reserved``
+array and call the :ref:`VIDIOC_S_MODULATOR <VIDIOC_G_MODULATOR>` ioctl. Drivers may choose a
+different audio modulation if the request cannot be satisfied. However
+this is a write-only ioctl, it does not return the actual audio
+modulation selected.
+
+:ref:`SDR <sdr>` specific modulator types are ``V4L2_TUNER_SDR`` and
+``V4L2_TUNER_RF``. For SDR devices ``txsubchans`` field must be
+initialized to zero. The term 'modulator' means SDR transmitter in this
+context.
+
+To change the radio frequency the
+:ref:`VIDIOC_S_FREQUENCY <VIDIOC_G_FREQUENCY>` ioctl is available.
+
+
+.. _v4l2-modulator:
+
+.. flat-table:: struct v4l2_modulator
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 2 1 1
+
+
+    -  .. row 1
+
+       -  __u32
+
+       -  ``index``
+
+       -  Identifies the modulator, set by the application.
+
+    -  .. row 2
+
+       -  __u8
+
+       -  ``name``\ [32]
+
+       -  Name of the modulator, a NUL-terminated ASCII string. This
+	  information is intended for the user.
+
+    -  .. row 3
+
+       -  __u32
+
+       -  ``capability``
+
+       -  Modulator capability flags. No flags are defined for this field,
+	  the tuner flags in struct :ref:`v4l2_tuner <v4l2-tuner>` are
+	  used accordingly. The audio flags indicate the ability to encode
+	  audio subprograms. They will *not* change for example with the
+	  current video standard.
+
+    -  .. row 4
+
+       -  __u32
+
+       -  ``rangelow``
+
+       -  The lowest tunable frequency in units of 62.5 KHz, or if the
+	  ``capability`` flag ``V4L2_TUNER_CAP_LOW`` is set, in units of
+	  62.5 Hz, or if the ``capability`` flag ``V4L2_TUNER_CAP_1HZ`` is
+	  set, in units of 1 Hz.
+
+    -  .. row 5
+
+       -  __u32
+
+       -  ``rangehigh``
+
+       -  The highest tunable frequency in units of 62.5 KHz, or if the
+	  ``capability`` flag ``V4L2_TUNER_CAP_LOW`` is set, in units of
+	  62.5 Hz, or if the ``capability`` flag ``V4L2_TUNER_CAP_1HZ`` is
+	  set, in units of 1 Hz.
+
+    -  .. row 6
+
+       -  __u32
+
+       -  ``txsubchans``
+
+       -  With this field applications can determine how audio sub-carriers
+	  shall be modulated. It contains a set of flags as defined in
+	  :ref:`modulator-txsubchans`. Note the tuner ``rxsubchans`` flags
+	  are reused, but the semantics are different. Video output devices
+	  are assumed to have an analog or PCM audio input with 1-3
+	  channels. The ``txsubchans`` flags select one or more channels for
+	  modulation, together with some audio subprogram indicator, for
+	  example a stereo pilot tone.
+
+    -  .. row 7
+
+       -  __u32
+
+       -  ``type``
+
+       -  :cspan:`2` Type of the modulator, see :ref:`v4l2-tuner-type`.
+
+    -  .. row 8
+
+       -  __u32
+
+       -  ``reserved``\ [3]
+
+       -  Reserved for future extensions. Drivers and applications must set
+	  the array to zero.
+
+
+
+.. _modulator-txsubchans:
+
+.. flat-table:: Modulator Audio Transmission Flags
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       3 1 4
+
+
+    -  .. row 1
+
+       -  ``V4L2_TUNER_SUB_MONO``
+
+       -  0x0001
+
+       -  Modulate channel 1 as mono audio, when the input has more
+	  channels, a down-mix of channel 1 and 2. This flag does not
+	  combine with ``V4L2_TUNER_SUB_STEREO`` or
+	  ``V4L2_TUNER_SUB_LANG1``.
+
+    -  .. row 2
+
+       -  ``V4L2_TUNER_SUB_STEREO``
+
+       -  0x0002
+
+       -  Modulate channel 1 and 2 as left and right channel of a stereo
+	  audio signal. When the input has only one channel or two channels
+	  and ``V4L2_TUNER_SUB_SAP`` is also set, channel 1 is encoded as
+	  left and right channel. This flag does not combine with
+	  ``V4L2_TUNER_SUB_MONO`` or ``V4L2_TUNER_SUB_LANG1``. When the
+	  driver does not support stereo audio it shall fall back to mono.
+
+    -  .. row 3
+
+       -  ``V4L2_TUNER_SUB_LANG1``
+
+       -  0x0008
+
+       -  Modulate channel 1 and 2 as primary and secondary language of a
+	  bilingual audio signal. When the input has only one channel it is
+	  used for both languages. It is not possible to encode the primary
+	  or secondary language only. This flag does not combine with
+	  ``V4L2_TUNER_SUB_MONO``, ``V4L2_TUNER_SUB_STEREO`` or
+	  ``V4L2_TUNER_SUB_SAP``. If the hardware does not support the
+	  respective audio matrix, or the current video standard does not
+	  permit bilingual audio the :ref:`VIDIOC_S_MODULATOR <VIDIOC_G_MODULATOR>` ioctl shall
+	  return an ``EINVAL`` error code and the driver shall fall back to mono
+	  or stereo mode.
+
+    -  .. row 4
+
+       -  ``V4L2_TUNER_SUB_LANG2``
+
+       -  0x0004
+
+       -  Same effect as ``V4L2_TUNER_SUB_SAP``.
+
+    -  .. row 5
+
+       -  ``V4L2_TUNER_SUB_SAP``
+
+       -  0x0004
+
+       -  When combined with ``V4L2_TUNER_SUB_MONO`` the first channel is
+	  encoded as mono audio, the last channel as Second Audio Program.
+	  When the input has only one channel it is used for both audio
+	  tracks. When the input has three channels the mono track is a
+	  down-mix of channel 1 and 2. When combined with
+	  ``V4L2_TUNER_SUB_STEREO`` channel 1 and 2 are encoded as left and
+	  right stereo audio, channel 3 as Second Audio Program. When the
+	  input has only two channels, the first is encoded as left and
+	  right channel and the second as SAP. When the input has only one
+	  channel it is used for all audio tracks. It is not possible to
+	  encode a Second Audio Program only. This flag must combine with
+	  ``V4L2_TUNER_SUB_MONO`` or ``V4L2_TUNER_SUB_STEREO``. If the
+	  hardware does not support the respective audio matrix, or the
+	  current video standard does not permit SAP the
+	  :ref:`VIDIOC_S_MODULATOR <VIDIOC_G_MODULATOR>` ioctl shall return an ``EINVAL`` error code and
+	  driver shall fall back to mono or stereo mode.
+
+    -  .. row 6
+
+       -  ``V4L2_TUNER_SUB_RDS``
+
+       -  0x0010
+
+       -  Enable the RDS encoder for a radio FM transmitter.
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+EINVAL
+    The struct :ref:`v4l2_modulator <v4l2-modulator>` ``index`` is
+    out of bounds.
diff --git a/Documentation/media/uapi/v4l/vidioc-g-output.rst b/Documentation/media/uapi/v4l/vidioc-g-output.rst
new file mode 100644
index 000000000000..ae0ad577ba97
--- /dev/null
+++ b/Documentation/media/uapi/v4l/vidioc-g-output.rst
@@ -0,0 +1,64 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _VIDIOC_G_OUTPUT:
+
+**************************************
+ioctl VIDIOC_G_OUTPUT, VIDIOC_S_OUTPUT
+**************************************
+
+Name
+====
+
+VIDIOC_G_OUTPUT - VIDIOC_S_OUTPUT - Query or select the current video output
+
+
+Synopsis
+========
+
+.. cpp:function:: int ioctl( int fd, int request, int *argp )
+
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <func-open>`.
+
+``request``
+    VIDIOC_G_OUTPUT, VIDIOC_S_OUTPUT
+
+``argp``
+
+
+Description
+===========
+
+To query the current video output applications call the
+:ref:`VIDIOC_G_OUTPUT <VIDIOC_G_OUTPUT>` ioctl with a pointer to an integer where the driver
+stores the number of the output, as in the struct
+:ref:`v4l2_output <v4l2-output>` ``index`` field. This ioctl will
+fail only when there are no video outputs, returning the ``EINVAL`` error
+code.
+
+To select a video output applications store the number of the desired
+output in an integer and call the :ref:`VIDIOC_S_OUTPUT <VIDIOC_G_OUTPUT>` ioctl with a
+pointer to this integer. Side effects are possible. For example outputs
+may support different video standards, so the driver may implicitly
+switch the current standard. standard. Because of these possible side
+effects applications must select an output before querying or
+negotiating any other parameters.
+
+Information about video outputs is available using the
+:ref:`VIDIOC_ENUMOUTPUT` ioctl.
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+EINVAL
+    The number of the video output is out of bounds, or there are no
+    video outputs at all.
diff --git a/Documentation/media/uapi/v4l/vidioc-g-parm.rst b/Documentation/media/uapi/v4l/vidioc-g-parm.rst
new file mode 100644
index 000000000000..7116e0decddc
--- /dev/null
+++ b/Documentation/media/uapi/v4l/vidioc-g-parm.rst
@@ -0,0 +1,349 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _VIDIOC_G_PARM:
+
+**********************************
+ioctl VIDIOC_G_PARM, VIDIOC_S_PARM
+**********************************
+
+Name
+====
+
+VIDIOC_G_PARM - VIDIOC_S_PARM - Get or set streaming parameters
+
+
+Synopsis
+========
+
+.. cpp:function:: int ioctl( int fd, int request, v4l2_streamparm *argp )
+
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <func-open>`.
+
+``request``
+    VIDIOC_G_PARM, VIDIOC_S_PARM
+
+``argp``
+
+
+Description
+===========
+
+The current video standard determines a nominal number of frames per
+second. If less than this number of frames is to be captured or output,
+applications can request frame skipping or duplicating on the driver
+side. This is especially useful when using the :ref:`read() <func-read>` or
+:ref:`write() <func-write>`, which are not augmented by timestamps or sequence
+counters, and to avoid unnecessary data copying.
+
+Further these ioctls can be used to determine the number of buffers used
+internally by a driver in read/write mode. For implications see the
+section discussing the :ref:`read() <func-read>` function.
+
+To get and set the streaming parameters applications call the
+:ref:`VIDIOC_G_PARM <VIDIOC_G_PARM>` and :ref:`VIDIOC_S_PARM <VIDIOC_G_PARM>` ioctl, respectively. They take a
+pointer to a struct :ref:`struct v4l2_streamparm <v4l2-streamparm>` which contains a
+union holding separate parameters for input and output devices.
+
+
+.. _v4l2-streamparm:
+
+.. flat-table:: struct v4l2_streamparm
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 1 2
+
+
+    -  .. row 1
+
+       -  __u32
+
+       -  ``type``
+
+       -
+       -  The buffer (stream) type, same as struct
+	  :ref:`v4l2_format <v4l2-format>` ``type``, set by the
+	  application. See :ref:`v4l2-buf-type`
+
+    -  .. row 2
+
+       -  union
+
+       -  ``parm``
+
+       -
+       -
+
+    -  .. row 3
+
+       -
+       -  struct :ref:`v4l2_captureparm <v4l2-captureparm>`
+
+       -  ``capture``
+
+       -  Parameters for capture devices, used when ``type`` is
+	  ``V4L2_BUF_TYPE_VIDEO_CAPTURE``.
+
+    -  .. row 4
+
+       -
+       -  struct :ref:`v4l2_outputparm <v4l2-outputparm>`
+
+       -  ``output``
+
+       -  Parameters for output devices, used when ``type`` is
+	  ``V4L2_BUF_TYPE_VIDEO_OUTPUT``.
+
+    -  .. row 5
+
+       -
+       -  __u8
+
+       -  ``raw_data``\ [200]
+
+       -  A place holder for future extensions.
+
+
+
+.. _v4l2-captureparm:
+
+.. flat-table:: struct v4l2_captureparm
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 2
+
+
+    -  .. row 1
+
+       -  __u32
+
+       -  ``capability``
+
+       -  See :ref:`parm-caps`.
+
+    -  .. row 2
+
+       -  __u32
+
+       -  ``capturemode``
+
+       -  Set by drivers and applications, see :ref:`parm-flags`.
+
+    -  .. row 3
+
+       -  struct :ref:`v4l2_fract <v4l2-fract>`
+
+       -  ``timeperframe``
+
+       -  This is the desired period between successive frames captured by
+	  the driver, in seconds. The field is intended to skip frames on
+	  the driver side, saving I/O bandwidth.
+
+	  Applications store here the desired frame period, drivers return
+	  the actual frame period, which must be greater or equal to the
+	  nominal frame period determined by the current video standard
+	  (struct :ref:`v4l2_standard <v4l2-standard>` ``frameperiod``
+	  field). Changing the video standard (also implicitly by switching
+	  the video input) may reset this parameter to the nominal frame
+	  period. To reset manually applications can just set this field to
+	  zero.
+
+	  Drivers support this function only when they set the
+	  ``V4L2_CAP_TIMEPERFRAME`` flag in the ``capability`` field.
+
+    -  .. row 4
+
+       -  __u32
+
+       -  ``extendedmode``
+
+       -  Custom (driver specific) streaming parameters. When unused,
+	  applications and drivers must set this field to zero. Applications
+	  using this field should check the driver name and version, see
+	  :ref:`querycap`.
+
+    -  .. row 5
+
+       -  __u32
+
+       -  ``readbuffers``
+
+       -  Applications set this field to the desired number of buffers used
+	  internally by the driver in :ref:`read() <func-read>` mode.
+	  Drivers return the actual number of buffers. When an application
+	  requests zero buffers, drivers should just return the current
+	  setting rather than the minimum or an error code. For details see
+	  :ref:`rw`.
+
+    -  .. row 6
+
+       -  __u32
+
+       -  ``reserved``\ [4]
+
+       -  Reserved for future extensions. Drivers and applications must set
+	  the array to zero.
+
+
+
+.. _v4l2-outputparm:
+
+.. flat-table:: struct v4l2_outputparm
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 2
+
+
+    -  .. row 1
+
+       -  __u32
+
+       -  ``capability``
+
+       -  See :ref:`parm-caps`.
+
+    -  .. row 2
+
+       -  __u32
+
+       -  ``outputmode``
+
+       -  Set by drivers and applications, see :ref:`parm-flags`.
+
+    -  .. row 3
+
+       -  struct :ref:`v4l2_fract <v4l2-fract>`
+
+       -  ``timeperframe``
+
+       -  This is the desired period between successive frames output by the
+	  driver, in seconds.
+
+    -  .. row 4
+
+       -  :cspan:`2`
+
+	  The field is intended to repeat frames on the driver side in
+	  :ref:`write() <func-write>` mode (in streaming mode timestamps
+	  can be used to throttle the output), saving I/O bandwidth.
+
+	  Applications store here the desired frame period, drivers return
+	  the actual frame period, which must be greater or equal to the
+	  nominal frame period determined by the current video standard
+	  (struct :ref:`v4l2_standard <v4l2-standard>` ``frameperiod``
+	  field). Changing the video standard (also implicitly by switching
+	  the video output) may reset this parameter to the nominal frame
+	  period. To reset manually applications can just set this field to
+	  zero.
+
+	  Drivers support this function only when they set the
+	  ``V4L2_CAP_TIMEPERFRAME`` flag in the ``capability`` field.
+
+    -  .. row 5
+
+       -  __u32
+
+       -  ``extendedmode``
+
+       -  Custom (driver specific) streaming parameters. When unused,
+	  applications and drivers must set this field to zero. Applications
+	  using this field should check the driver name and version, see
+	  :ref:`querycap`.
+
+    -  .. row 6
+
+       -  __u32
+
+       -  ``writebuffers``
+
+       -  Applications set this field to the desired number of buffers used
+	  internally by the driver in :ref:`write() <func-write>` mode. Drivers
+	  return the actual number of buffers. When an application requests
+	  zero buffers, drivers should just return the current setting
+	  rather than the minimum or an error code. For details see
+	  :ref:`rw`.
+
+    -  .. row 7
+
+       -  __u32
+
+       -  ``reserved``\ [4]
+
+       -  Reserved for future extensions. Drivers and applications must set
+	  the array to zero.
+
+
+
+.. _parm-caps:
+
+.. flat-table:: Streaming Parameters Capabilites
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       3 1 4
+
+
+    -  .. row 1
+
+       -  ``V4L2_CAP_TIMEPERFRAME``
+
+       -  0x1000
+
+       -  The frame skipping/repeating controlled by the ``timeperframe``
+	  field is supported.
+
+
+
+.. _parm-flags:
+
+.. flat-table:: Capture Parameters Flags
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       3 1 4
+
+
+    -  .. row 1
+
+       -  ``V4L2_MODE_HIGHQUALITY``
+
+       -  0x0001
+
+       -  High quality imaging mode. High quality mode is intended for still
+	  imaging applications. The idea is to get the best possible image
+	  quality that the hardware can deliver. It is not defined how the
+	  driver writer may achieve that; it will depend on the hardware and
+	  the ingenuity of the driver writer. High quality mode is a
+	  different mode from the regular motion video capture modes. In
+	  high quality mode:
+
+	  -  The driver may be able to capture higher resolutions than for
+	     motion capture.
+
+	  -  The driver may support fewer pixel formats than motion capture
+	     (eg; true color).
+
+	  -  The driver may capture and arithmetically combine multiple
+	     successive fields or frames to remove color edge artifacts and
+	     reduce the noise in the video data.
+
+	  -  The driver may capture images in slices like a scanner in order
+	     to handle larger format images than would otherwise be
+	     possible.
+
+	  -  An image capture operation may be significantly slower than
+	     motion capture.
+
+	  -  Moving objects in the image might have excessive motion blur.
+
+	  -  Capture might only work through the :ref:`read() <func-read>` call.
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/media/uapi/v4l/vidioc-g-priority.rst b/Documentation/media/uapi/v4l/vidioc-g-priority.rst
new file mode 100644
index 000000000000..9f774ce400a4
--- /dev/null
+++ b/Documentation/media/uapi/v4l/vidioc-g-priority.rst
@@ -0,0 +1,117 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _VIDIOC_G_PRIORITY:
+
+******************************************
+ioctl VIDIOC_G_PRIORITY, VIDIOC_S_PRIORITY
+******************************************
+
+Name
+====
+
+VIDIOC_G_PRIORITY - VIDIOC_S_PRIORITY - Query or request the access priority associated with a file descriptor
+
+
+Synopsis
+========
+
+.. cpp:function:: int ioctl( int fd, int request, enum v4l2_priority *argp )
+
+.. cpp:function:: int ioctl( int fd, int request, const enum v4l2_priority *argp )
+
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <func-open>`.
+
+``request``
+    VIDIOC_G_PRIORITY, VIDIOC_S_PRIORITY
+
+``argp``
+    Pointer to an enum v4l2_priority type.
+
+
+Description
+===========
+
+To query the current access priority applications call the
+:ref:`VIDIOC_G_PRIORITY <VIDIOC_G_PRIORITY>` ioctl with a pointer to an enum v4l2_priority
+variable where the driver stores the current priority.
+
+To request an access priority applications store the desired priority in
+an enum v4l2_priority variable and call :ref:`VIDIOC_S_PRIORITY <VIDIOC_G_PRIORITY>` ioctl
+with a pointer to this variable.
+
+
+.. _v4l2-priority:
+
+.. flat-table:: enum v4l2_priority
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       3 1 4
+
+
+    -  .. row 1
+
+       -  ``V4L2_PRIORITY_UNSET``
+
+       -  0
+
+       -
+
+    -  .. row 2
+
+       -  ``V4L2_PRIORITY_BACKGROUND``
+
+       -  1
+
+       -  Lowest priority, usually applications running in background, for
+	  example monitoring VBI transmissions. A proxy application running
+	  in user space will be necessary if multiple applications want to
+	  read from a device at this priority.
+
+    -  .. row 3
+
+       -  ``V4L2_PRIORITY_INTERACTIVE``
+
+       -  2
+
+       -
+
+    -  .. row 4
+
+       -  ``V4L2_PRIORITY_DEFAULT``
+
+       -  2
+
+       -  Medium priority, usually applications started and interactively
+	  controlled by the user. For example TV viewers, Teletext browsers,
+	  or just "panel" applications to change the channel or video
+	  controls. This is the default priority unless an application
+	  requests another.
+
+    -  .. row 5
+
+       -  ``V4L2_PRIORITY_RECORD``
+
+       -  3
+
+       -  Highest priority. Only one file descriptor can have this priority,
+	  it blocks any other fd from changing device properties. Usually
+	  applications which must not be interrupted, like video recording.
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+EINVAL
+    The requested priority value is invalid.
+
+EBUSY
+    Another application already requested higher priority.
diff --git a/Documentation/media/uapi/v4l/vidioc-g-selection.rst b/Documentation/media/uapi/v4l/vidioc-g-selection.rst
new file mode 100644
index 000000000000..953931fabd00
--- /dev/null
+++ b/Documentation/media/uapi/v4l/vidioc-g-selection.rst
@@ -0,0 +1,209 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _VIDIOC_G_SELECTION:
+
+********************************************
+ioctl VIDIOC_G_SELECTION, VIDIOC_S_SELECTION
+********************************************
+
+Name
+====
+
+VIDIOC_G_SELECTION - VIDIOC_S_SELECTION - Get or set one of the selection rectangles
+
+
+Synopsis
+========
+
+.. cpp:function:: int ioctl( int fd, int request, struct v4l2_selection *argp )
+
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <func-open>`.
+
+``request``
+    VIDIOC_G_SELECTION, VIDIOC_S_SELECTION
+
+``argp``
+
+
+Description
+===========
+
+The ioctls are used to query and configure selection rectangles.
+
+To query the cropping (composing) rectangle set struct
+:ref:`v4l2_selection <v4l2-selection>` ``type`` field to the
+respective buffer type. Do not use the multiplanar buffer types. Use
+``V4L2_BUF_TYPE_VIDEO_CAPTURE`` instead of
+``V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE`` and use
+``V4L2_BUF_TYPE_VIDEO_OUTPUT`` instead of
+``V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE``. The next step is setting the
+value of struct :ref:`v4l2_selection <v4l2-selection>` ``target``
+field to ``V4L2_SEL_TGT_CROP`` (``V4L2_SEL_TGT_COMPOSE``). Please refer
+to table :ref:`v4l2-selections-common` or :ref:`selection-api` for
+additional targets. The ``flags`` and ``reserved`` fields of struct
+:ref:`v4l2_selection <v4l2-selection>` are ignored and they must be
+filled with zeros. The driver fills the rest of the structure or returns
+EINVAL error code if incorrect buffer type or target was used. If
+cropping (composing) is not supported then the active rectangle is not
+mutable and it is always equal to the bounds rectangle. Finally, the
+struct :ref:`v4l2_rect <v4l2-rect>` ``r`` rectangle is filled with
+the current cropping (composing) coordinates. The coordinates are
+expressed in driver-dependent units. The only exception are rectangles
+for images in raw formats, whose coordinates are always expressed in
+pixels.
+
+To change the cropping (composing) rectangle set the struct
+:ref:`v4l2_selection <v4l2-selection>` ``type`` field to the
+respective buffer type. Do not use multiplanar buffers. Use
+``V4L2_BUF_TYPE_VIDEO_CAPTURE`` instead of
+``V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE``. Use
+``V4L2_BUF_TYPE_VIDEO_OUTPUT`` instead of
+``V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE``. The next step is setting the
+value of struct :ref:`v4l2_selection <v4l2-selection>` ``target`` to
+``V4L2_SEL_TGT_CROP`` (``V4L2_SEL_TGT_COMPOSE``). Please refer to table
+:ref:`v4l2-selections-common` or :ref:`selection-api` for additional
+targets. The struct :ref:`v4l2_rect <v4l2-rect>` ``r`` rectangle need
+to be set to the desired active area. Field struct
+:ref:`v4l2_selection <v4l2-selection>` ``reserved`` is ignored and
+must be filled with zeros. The driver may adjust coordinates of the
+requested rectangle. An application may introduce constraints to control
+rounding behaviour. The struct :ref:`v4l2_selection <v4l2-selection>`
+``flags`` field must be set to one of the following:
+
+-  ``0`` - The driver can adjust the rectangle size freely and shall
+   choose a crop/compose rectangle as close as possible to the requested
+   one.
+
+-  ``V4L2_SEL_FLAG_GE`` - The driver is not allowed to shrink the
+   rectangle. The original rectangle must lay inside the adjusted one.
+
+-  ``V4L2_SEL_FLAG_LE`` - The driver is not allowed to enlarge the
+   rectangle. The adjusted rectangle must lay inside the original one.
+
+-  ``V4L2_SEL_FLAG_GE | V4L2_SEL_FLAG_LE`` - The driver must choose the
+   size exactly the same as in the requested rectangle.
+
+Please refer to :ref:`sel-const-adjust`.
+
+The driver may have to adjusts the requested dimensions against hardware
+limits and other parts as the pipeline, i.e. the bounds given by the
+capture/output window or TV display. The closest possible values of
+horizontal and vertical offset and sizes are chosen according to
+following priority:
+
+1. Satisfy constraints from struct
+   :ref:`v4l2_selection <v4l2-selection>` ``flags``.
+
+2. Adjust width, height, left, and top to hardware limits and
+   alignments.
+
+3. Keep center of adjusted rectangle as close as possible to the
+   original one.
+
+4. Keep width and height as close as possible to original ones.
+
+5. Keep horizontal and vertical offset as close as possible to original
+   ones.
+
+On success the struct :ref:`v4l2_rect <v4l2-rect>` ``r`` field
+contains the adjusted rectangle. When the parameters are unsuitable the
+application may modify the cropping (composing) or image parameters and
+repeat the cycle until satisfactory parameters have been negotiated. If
+constraints flags have to be violated at then ``ERANGE`` is returned. The
+error indicates that *there exist no rectangle* that satisfies the
+constraints.
+
+Selection targets and flags are documented in
+:ref:`v4l2-selections-common`.
+
+
+.. _sel-const-adjust:
+
+.. figure::  vidioc-g-selection_files/constraints.*
+    :alt:    constraints.png
+    :align:  center
+
+    Size adjustments with constraint flags.
+
+    Behaviour of rectangle adjustment for different constraint flags.
+
+
+
+
+.. _v4l2-selection:
+
+.. flat-table:: struct v4l2_selection
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 2
+
+
+    -  .. row 1
+
+       -  __u32
+
+       -  ``type``
+
+       -  Type of the buffer (from enum
+	  :ref:`v4l2_buf_type <v4l2-buf-type>`).
+
+    -  .. row 2
+
+       -  __u32
+
+       -  ``target``
+
+       -  Used to select between
+	  :ref:`cropping and composing rectangles <v4l2-selections-common>`.
+
+    -  .. row 3
+
+       -  __u32
+
+       -  ``flags``
+
+       -  Flags controlling the selection rectangle adjustments, refer to
+	  :ref:`selection flags <v4l2-selection-flags>`.
+
+    -  .. row 4
+
+       -  struct :ref:`v4l2_rect <v4l2-rect>`
+
+       -  ``r``
+
+       -  The selection rectangle.
+
+    -  .. row 5
+
+       -  __u32
+
+       -  ``reserved[9]``
+
+       -  Reserved fields for future use. Drivers and applications must zero
+	  this array.
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+EINVAL
+    Given buffer type ``type`` or the selection target ``target`` is not
+    supported, or the ``flags`` argument is not valid.
+
+ERANGE
+    It is not possible to adjust struct :ref:`v4l2_rect <v4l2-rect>`
+    ``r`` rectangle to satisfy all constraints given in the ``flags``
+    argument.
+
+EBUSY
+    It is not possible to apply change of the selection rectangle at the
+    moment. Usually because streaming is in progress.
diff --git a/Documentation/media/uapi/v4l/vidioc-g-selection_files/constraints.png b/Documentation/media/uapi/v4l/vidioc-g-selection_files/constraints.png
new file mode 100644
index 000000000000..20228d2c5504
Binary files /dev/null and b/Documentation/media/uapi/v4l/vidioc-g-selection_files/constraints.png differ
diff --git a/Documentation/media/uapi/v4l/vidioc-g-sliced-vbi-cap.rst b/Documentation/media/uapi/v4l/vidioc-g-sliced-vbi-cap.rst
new file mode 100644
index 000000000000..76dd4ba3254f
--- /dev/null
+++ b/Documentation/media/uapi/v4l/vidioc-g-sliced-vbi-cap.rst
@@ -0,0 +1,276 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _VIDIOC_G_SLICED_VBI_CAP:
+
+*****************************
+ioctl VIDIOC_G_SLICED_VBI_CAP
+*****************************
+
+Name
+====
+
+VIDIOC_G_SLICED_VBI_CAP - Query sliced VBI capabilities
+
+
+Synopsis
+========
+
+.. cpp:function:: int ioctl( int fd, int request, struct v4l2_sliced_vbi_cap *argp )
+
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <func-open>`.
+
+``request``
+    VIDIOC_G_SLICED_VBI_CAP
+
+``argp``
+
+
+Description
+===========
+
+To find out which data services are supported by a sliced VBI capture or
+output device, applications initialize the ``type`` field of a struct
+:ref:`v4l2_sliced_vbi_cap <v4l2-sliced-vbi-cap>`, clear the
+``reserved`` array and call the :ref:`VIDIOC_G_SLICED_VBI_CAP <VIDIOC_G_SLICED_VBI_CAP>` ioctl. The
+driver fills in the remaining fields or returns an ``EINVAL`` error code if
+the sliced VBI API is unsupported or ``type`` is invalid.
+
+Note the ``type`` field was added, and the ioctl changed from read-only
+to write-read, in Linux 2.6.19.
+
+
+.. _v4l2-sliced-vbi-cap:
+
+.. flat-table:: struct v4l2_sliced_vbi_cap
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       3 3 2 2 2
+
+
+    -  .. row 1
+
+       -  __u16
+
+       -  ``service_set``
+
+       -  :cspan:`2` A set of all data services supported by the driver.
+	  Equal to the union of all elements of the ``service_lines`` array.
+
+    -  .. row 2
+
+       -  __u16
+
+       -  ``service_lines``\ [2][24]
+
+       -  :cspan:`2` Each element of this array contains a set of data
+	  services the hardware can look for or insert into a particular
+	  scan line. Data services are defined in :ref:`vbi-services`.
+	  Array indices map to ITU-R line numbers (see also :ref:`vbi-525`
+	  and :ref:`vbi-625`) as follows:
+
+    -  .. row 3
+
+       -
+       -
+       -  Element
+
+       -  525 line systems
+
+       -  625 line systems
+
+    -  .. row 4
+
+       -
+       -
+       -  ``service_lines``\ [0][1]
+
+       -  1
+
+       -  1
+
+    -  .. row 5
+
+       -
+       -
+       -  ``service_lines``\ [0][23]
+
+       -  23
+
+       -  23
+
+    -  .. row 6
+
+       -
+       -
+       -  ``service_lines``\ [1][1]
+
+       -  264
+
+       -  314
+
+    -  .. row 7
+
+       -
+       -
+       -  ``service_lines``\ [1][23]
+
+       -  286
+
+       -  336
+
+    -  .. row 8
+
+       -
+
+    -  .. row 9
+
+       -
+       -
+       -  :cspan:`2` The number of VBI lines the hardware can capture or
+	  output per frame, or the number of services it can identify on a
+	  given line may be limited. For example on PAL line 16 the hardware
+	  may be able to look for a VPS or Teletext signal, but not both at
+	  the same time. Applications can learn about these limits using the
+	  :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctl as described in
+	  :ref:`sliced`.
+
+    -  .. row 10
+
+       -
+
+    -  .. row 11
+
+       -
+       -
+       -  :cspan:`2` Drivers must set ``service_lines`` [0][0] and
+	  ``service_lines``\ [1][0] to zero.
+
+    -  .. row 12
+
+       -  __u32
+
+       -  ``type``
+
+       -  Type of the data stream, see :ref:`v4l2-buf-type`. Should be
+	  ``V4L2_BUF_TYPE_SLICED_VBI_CAPTURE`` or
+	  ``V4L2_BUF_TYPE_SLICED_VBI_OUTPUT``.
+
+    -  .. row 13
+
+       -  __u32
+
+       -  ``reserved``\ [3]
+
+       -  :cspan:`2` This array is reserved for future extensions.
+	  Applications and drivers must set it to zero.
+
+
+
+.. _vbi-services:
+
+.. flat-table:: Sliced VBI services
+    :header-rows:  1
+    :stub-columns: 0
+    :widths:       2 1 1 2 2
+
+
+    -  .. row 1
+
+       -  Symbol
+
+       -  Value
+
+       -  Reference
+
+       -  Lines, usually
+
+       -  Payload
+
+    -  .. row 2
+
+       -  ``V4L2_SLICED_TELETEXT_B`` (Teletext System B)
+
+       -  0x0001
+
+       -  :ref:`ets300706`, :ref:`itu653`
+
+       -  PAL/SECAM line 7-22, 320-335 (second field 7-22)
+
+       -  Last 42 of the 45 byte Teletext packet, that is without clock
+	  run-in and framing code, lsb first transmitted.
+
+    -  .. row 3
+
+       -  ``V4L2_SLICED_VPS``
+
+       -  0x0400
+
+       -  :ref:`ets300231`
+
+       -  PAL line 16
+
+       -  Byte number 3 to 15 according to Figure 9 of ETS 300 231, lsb
+	  first transmitted.
+
+    -  .. row 4
+
+       -  ``V4L2_SLICED_CAPTION_525``
+
+       -  0x1000
+
+       -  :ref:`cea608`
+
+       -  NTSC line 21, 284 (second field 21)
+
+       -  Two bytes in transmission order, including parity bit, lsb first
+	  transmitted.
+
+    -  .. row 5
+
+       -  ``V4L2_SLICED_WSS_625``
+
+       -  0x4000
+
+       -  :ref:`en300294`, :ref:`itu1119`
+
+       -  PAL/SECAM line 23
+
+       -
+
+	  ::
+
+	      Byte        0                 1
+		   msb         lsb  msb           lsb
+	      Bit  7 6 5 4 3 2 1 0  x x 13 12 11 10 9
+
+    -  .. row 6
+
+       -  ``V4L2_SLICED_VBI_525``
+
+       -  0x1000
+
+       -  :cspan:`2` Set of services applicable to 525 line systems.
+
+    -  .. row 7
+
+       -  ``V4L2_SLICED_VBI_625``
+
+       -  0x4401
+
+       -  :cspan:`2` Set of services applicable to 625 line systems.
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+EINVAL
+    The value in the ``type`` field is wrong.
diff --git a/Documentation/media/uapi/v4l/vidioc-g-std.rst b/Documentation/media/uapi/v4l/vidioc-g-std.rst
new file mode 100644
index 000000000000..5c2b861f8d26
--- /dev/null
+++ b/Documentation/media/uapi/v4l/vidioc-g-std.rst
@@ -0,0 +1,68 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _VIDIOC_G_STD:
+
+********************************
+ioctl VIDIOC_G_STD, VIDIOC_S_STD
+********************************
+
+Name
+====
+
+VIDIOC_G_STD - VIDIOC_S_STD - Query or select the video standard of the current input
+
+
+Synopsis
+========
+
+.. cpp:function:: int ioctl( int fd, int request, v4l2_std_id *argp )
+
+.. cpp:function:: int ioctl( int fd, int request, const v4l2_std_id *argp )
+
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <func-open>`.
+
+``request``
+    VIDIOC_G_STD, VIDIOC_S_STD
+
+``argp``
+
+
+Description
+===========
+
+To query and select the current video standard applications use the
+:ref:`VIDIOC_G_STD <VIDIOC_G_STD>` and :ref:`VIDIOC_S_STD <VIDIOC_G_STD>` ioctls which take a pointer to a
+:ref:`v4l2_std_id <v4l2-std-id>` type as argument. :ref:`VIDIOC_G_STD <VIDIOC_G_STD>`
+can return a single flag or a set of flags as in struct
+:ref:`v4l2_standard <v4l2-standard>` field ``id``. The flags must be
+unambiguous such that they appear in only one enumerated
+:ref:`struct v4l2_standard <v4l2-standard>` structure.
+
+:ref:`VIDIOC_S_STD <VIDIOC_G_STD>` accepts one or more flags, being a write-only ioctl it
+does not return the actual new standard as :ref:`VIDIOC_G_STD <VIDIOC_G_STD>` does. When
+no flags are given or the current input does not support the requested
+standard the driver returns an ``EINVAL`` error code. When the standard set
+is ambiguous drivers may return ``EINVAL`` or choose any of the requested
+standards. If the current input or output does not support standard
+video timings (e.g. if :ref:`VIDIOC_ENUMINPUT`
+does not set the ``V4L2_IN_CAP_STD`` flag), then ``ENODATA`` error code is
+returned.
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+EINVAL
+    The :ref:`VIDIOC_S_STD <VIDIOC_G_STD>` parameter was unsuitable.
+
+ENODATA
+    Standard video timings are not supported for this input or output.
diff --git a/Documentation/media/uapi/v4l/vidioc-g-tuner.rst b/Documentation/media/uapi/v4l/vidioc-g-tuner.rst
new file mode 100644
index 000000000000..a8d7ebd73e8a
--- /dev/null
+++ b/Documentation/media/uapi/v4l/vidioc-g-tuner.rst
@@ -0,0 +1,715 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _VIDIOC_G_TUNER:
+
+************************************
+ioctl VIDIOC_G_TUNER, VIDIOC_S_TUNER
+************************************
+
+Name
+====
+
+VIDIOC_G_TUNER - VIDIOC_S_TUNER - Get or set tuner attributes
+
+
+Synopsis
+========
+
+.. cpp:function:: int ioctl( int fd, int request, struct v4l2_tuner *argp )
+
+.. cpp:function:: int ioctl( int fd, int request, const struct v4l2_tuner *argp )
+
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <func-open>`.
+
+``request``
+    VIDIOC_G_TUNER, VIDIOC_S_TUNER
+
+``argp``
+
+
+Description
+===========
+
+To query the attributes of a tuner applications initialize the ``index``
+field and zero out the ``reserved`` array of a struct
+:ref:`v4l2_tuner <v4l2-tuner>` and call the ``VIDIOC_G_TUNER`` ioctl
+with a pointer to this structure. Drivers fill the rest of the structure
+or return an ``EINVAL`` error code when the index is out of bounds. To
+enumerate all tuners applications shall begin at index zero,
+incrementing by one until the driver returns ``EINVAL``.
+
+Tuners have two writable properties, the audio mode and the radio
+frequency. To change the audio mode, applications initialize the
+``index``, ``audmode`` and ``reserved`` fields and call the
+``VIDIOC_S_TUNER`` ioctl. This will *not* change the current tuner,
+which is determined by the current video input. Drivers may choose a
+different audio mode if the requested mode is invalid or unsupported.
+Since this is a write-only ioctl, it does not return the actually
+selected audio mode.
+
+:ref:`SDR <sdr>` specific tuner types are ``V4L2_TUNER_SDR`` and
+``V4L2_TUNER_RF``. For SDR devices ``audmode`` field must be initialized
+to zero. The term 'tuner' means SDR receiver in this context.
+
+To change the radio frequency the
+:ref:`VIDIOC_S_FREQUENCY <VIDIOC_G_FREQUENCY>` ioctl is available.
+
+
+.. _v4l2-tuner:
+
+.. flat-table:: struct v4l2_tuner
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  __u32
+
+       -  ``index``
+
+       -  :cspan:`1` Identifies the tuner, set by the application.
+
+    -  .. row 2
+
+       -  __u8
+
+       -  ``name``\ [32]
+
+       -  :cspan:`1`
+
+	  Name of the tuner, a NUL-terminated ASCII string. This information
+	  is intended for the user.
+
+    -  .. row 3
+
+       -  __u32
+
+       -  ``type``
+
+       -  :cspan:`1` Type of the tuner, see :ref:`v4l2-tuner-type`.
+
+    -  .. row 4
+
+       -  __u32
+
+       -  ``capability``
+
+       -  :cspan:`1`
+
+	  Tuner capability flags, see :ref:`tuner-capability`. Audio flags
+	  indicate the ability to decode audio subprograms. They will *not*
+	  change, for example with the current video standard.
+
+	  When the structure refers to a radio tuner the
+	  ``V4L2_TUNER_CAP_LANG1``, ``V4L2_TUNER_CAP_LANG2`` and
+	  ``V4L2_TUNER_CAP_NORM`` flags can't be used.
+
+	  If multiple frequency bands are supported, then ``capability`` is
+	  the union of all ``capability`` fields of each struct
+	  :ref:`v4l2_frequency_band <v4l2-frequency-band>`.
+
+    -  .. row 5
+
+       -  __u32
+
+       -  ``rangelow``
+
+       -  :cspan:`1` The lowest tunable frequency in units of 62.5 kHz, or
+	  if the ``capability`` flag ``V4L2_TUNER_CAP_LOW`` is set, in units
+	  of 62.5 Hz, or if the ``capability`` flag ``V4L2_TUNER_CAP_1HZ``
+	  is set, in units of 1 Hz. If multiple frequency bands are
+	  supported, then ``rangelow`` is the lowest frequency of all the
+	  frequency bands.
+
+    -  .. row 6
+
+       -  __u32
+
+       -  ``rangehigh``
+
+       -  :cspan:`1` The highest tunable frequency in units of 62.5 kHz,
+	  or if the ``capability`` flag ``V4L2_TUNER_CAP_LOW`` is set, in
+	  units of 62.5 Hz, or if the ``capability`` flag
+	  ``V4L2_TUNER_CAP_1HZ`` is set, in units of 1 Hz. If multiple
+	  frequency bands are supported, then ``rangehigh`` is the highest
+	  frequency of all the frequency bands.
+
+    -  .. row 7
+
+       -  __u32
+
+       -  ``rxsubchans``
+
+       -  :cspan:`1`
+
+	  Some tuners or audio decoders can determine the received audio
+	  subprograms by analyzing audio carriers, pilot tones or other
+	  indicators. To pass this information drivers set flags defined in
+	  :ref:`tuner-rxsubchans` in this field. For example:
+
+    -  .. row 8
+
+       -
+       -
+       -  ``V4L2_TUNER_SUB_MONO``
+
+       -  receiving mono audio
+
+    -  .. row 9
+
+       -
+       -
+       -  ``STEREO | SAP``
+
+       -  receiving stereo audio and a secondary audio program
+
+    -  .. row 10
+
+       -
+       -
+       -  ``MONO | STEREO``
+
+       -  receiving mono or stereo audio, the hardware cannot distinguish
+
+    -  .. row 11
+
+       -
+       -
+       -  ``LANG1 | LANG2``
+
+       -  receiving bilingual audio
+
+    -  .. row 12
+
+       -
+       -
+       -  ``MONO | STEREO | LANG1 | LANG2``
+
+       -  receiving mono, stereo or bilingual audio
+
+    -  .. row 13
+
+       -
+       -
+       -  :cspan:`1`
+
+	  When the ``V4L2_TUNER_CAP_STEREO``, ``_LANG1``, ``_LANG2`` or
+	  ``_SAP`` flag is cleared in the ``capability`` field, the
+	  corresponding ``V4L2_TUNER_SUB_`` flag must not be set here.
+
+	  This field is valid only if this is the tuner of the current video
+	  input, or when the structure refers to a radio tuner.
+
+    -  .. row 14
+
+       -  __u32
+
+       -  ``audmode``
+
+       -  :cspan:`1`
+
+	  The selected audio mode, see :ref:`tuner-audmode` for valid
+	  values. The audio mode does not affect audio subprogram detection,
+	  and like a :ref:`control` it does not automatically
+	  change unless the requested mode is invalid or unsupported. See
+	  :ref:`tuner-matrix` for possible results when the selected and
+	  received audio programs do not match.
+
+	  Currently this is the only field of struct
+	  :ref:`struct v4l2_tuner <v4l2-tuner>` applications can change.
+
+    -  .. row 15
+
+       -  __u32
+
+       -  ``signal``
+
+       -  :cspan:`1` The signal strength if known, ranging from 0 to
+	  65535. Higher values indicate a better signal.
+
+    -  .. row 16
+
+       -  __s32
+
+       -  ``afc``
+
+       -  :cspan:`1` Automatic frequency control: When the ``afc`` value
+	  is negative, the frequency is too low, when positive too high.
+
+    -  .. row 17
+
+       -  __u32
+
+       -  ``reserved``\ [4]
+
+       -  :cspan:`1` Reserved for future extensions. Drivers and
+	  applications must set the array to zero.
+
+
+
+.. _v4l2-tuner-type:
+
+.. flat-table:: enum v4l2_tuner_type
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       3 1 4
+
+
+    -  .. row 1
+
+       -  ``V4L2_TUNER_RADIO``
+
+       -  1
+
+       -
+
+    -  .. row 2
+
+       -  ``V4L2_TUNER_ANALOG_TV``
+
+       -  2
+
+       -
+
+    -  .. row 3
+
+       -  ``V4L2_TUNER_SDR``
+
+       -  4
+
+       -
+
+    -  .. row 4
+
+       -  ``V4L2_TUNER_RF``
+
+       -  5
+
+       -
+
+
+
+.. _tuner-capability:
+
+.. flat-table:: Tuner and Modulator Capability Flags
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       3 1 4
+
+
+    -  .. row 1
+
+       -  ``V4L2_TUNER_CAP_LOW``
+
+       -  0x0001
+
+       -  When set, tuning frequencies are expressed in units of 62.5 Hz
+	  instead of 62.5 kHz.
+
+    -  .. row 2
+
+       -  ``V4L2_TUNER_CAP_NORM``
+
+       -  0x0002
+
+       -  This is a multi-standard tuner; the video standard can or must be
+	  switched. (B/G PAL tuners for example are typically not considered
+	  multi-standard because the video standard is automatically
+	  determined from the frequency band.) The set of supported video
+	  standards is available from the struct
+	  :ref:`v4l2_input <v4l2-input>` pointing to this tuner, see the
+	  description of ioctl :ref:`VIDIOC_ENUMINPUT`
+	  for details. Only ``V4L2_TUNER_ANALOG_TV`` tuners can have this
+	  capability.
+
+    -  .. row 3
+
+       -  ``V4L2_TUNER_CAP_HWSEEK_BOUNDED``
+
+       -  0x0004
+
+       -  If set, then this tuner supports the hardware seek functionality
+	  where the seek stops when it reaches the end of the frequency
+	  range.
+
+    -  .. row 4
+
+       -  ``V4L2_TUNER_CAP_HWSEEK_WRAP``
+
+       -  0x0008
+
+       -  If set, then this tuner supports the hardware seek functionality
+	  where the seek wraps around when it reaches the end of the
+	  frequency range.
+
+    -  .. row 5
+
+       -  ``V4L2_TUNER_CAP_STEREO``
+
+       -  0x0010
+
+       -  Stereo audio reception is supported.
+
+    -  .. row 6
+
+       -  ``V4L2_TUNER_CAP_LANG1``
+
+       -  0x0040
+
+       -  Reception of the primary language of a bilingual audio program is
+	  supported. Bilingual audio is a feature of two-channel systems,
+	  transmitting the primary language monaural on the main audio
+	  carrier and a secondary language monaural on a second carrier.
+	  Only ``V4L2_TUNER_ANALOG_TV`` tuners can have this capability.
+
+    -  .. row 7
+
+       -  ``V4L2_TUNER_CAP_LANG2``
+
+       -  0x0020
+
+       -  Reception of the secondary language of a bilingual audio program
+	  is supported. Only ``V4L2_TUNER_ANALOG_TV`` tuners can have this
+	  capability.
+
+    -  .. row 8
+
+       -  ``V4L2_TUNER_CAP_SAP``
+
+       -  0x0020
+
+       -  Reception of a secondary audio program is supported. This is a
+	  feature of the BTSC system which accompanies the NTSC video
+	  standard. Two audio carriers are available for mono or stereo
+	  transmissions of a primary language, and an independent third
+	  carrier for a monaural secondary language. Only
+	  ``V4L2_TUNER_ANALOG_TV`` tuners can have this capability.
+
+	  Note the ``V4L2_TUNER_CAP_LANG2`` and ``V4L2_TUNER_CAP_SAP`` flags
+	  are synonyms. ``V4L2_TUNER_CAP_SAP`` applies when the tuner
+	  supports the ``V4L2_STD_NTSC_M`` video standard.
+
+    -  .. row 9
+
+       -  ``V4L2_TUNER_CAP_RDS``
+
+       -  0x0080
+
+       -  RDS capture is supported. This capability is only valid for radio
+	  tuners.
+
+    -  .. row 10
+
+       -  ``V4L2_TUNER_CAP_RDS_BLOCK_IO``
+
+       -  0x0100
+
+       -  The RDS data is passed as unparsed RDS blocks.
+
+    -  .. row 11
+
+       -  ``V4L2_TUNER_CAP_RDS_CONTROLS``
+
+       -  0x0200
+
+       -  The RDS data is parsed by the hardware and set via controls.
+
+    -  .. row 12
+
+       -  ``V4L2_TUNER_CAP_FREQ_BANDS``
+
+       -  0x0400
+
+       -  The :ref:`VIDIOC_ENUM_FREQ_BANDS`
+	  ioctl can be used to enumerate the available frequency bands.
+
+    -  .. row 13
+
+       -  ``V4L2_TUNER_CAP_HWSEEK_PROG_LIM``
+
+       -  0x0800
+
+       -  The range to search when using the hardware seek functionality is
+	  programmable, see
+	  :ref:`VIDIOC_S_HW_FREQ_SEEK` for
+	  details.
+
+    -  .. row 14
+
+       -  ``V4L2_TUNER_CAP_1HZ``
+
+       -  0x1000
+
+       -  When set, tuning frequencies are expressed in units of 1 Hz
+	  instead of 62.5 kHz.
+
+
+
+.. _tuner-rxsubchans:
+
+.. flat-table:: Tuner Audio Reception Flags
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       3 1 4
+
+
+    -  .. row 1
+
+       -  ``V4L2_TUNER_SUB_MONO``
+
+       -  0x0001
+
+       -  The tuner receives a mono audio signal.
+
+    -  .. row 2
+
+       -  ``V4L2_TUNER_SUB_STEREO``
+
+       -  0x0002
+
+       -  The tuner receives a stereo audio signal.
+
+    -  .. row 3
+
+       -  ``V4L2_TUNER_SUB_LANG1``
+
+       -  0x0008
+
+       -  The tuner receives the primary language of a bilingual audio
+	  signal. Drivers must clear this flag when the current video
+	  standard is ``V4L2_STD_NTSC_M``.
+
+    -  .. row 4
+
+       -  ``V4L2_TUNER_SUB_LANG2``
+
+       -  0x0004
+
+       -  The tuner receives the secondary language of a bilingual audio
+	  signal (or a second audio program).
+
+    -  .. row 5
+
+       -  ``V4L2_TUNER_SUB_SAP``
+
+       -  0x0004
+
+       -  The tuner receives a Second Audio Program. Note the
+	  ``V4L2_TUNER_SUB_LANG2`` and ``V4L2_TUNER_SUB_SAP`` flags are
+	  synonyms. The ``V4L2_TUNER_SUB_SAP`` flag applies when the current
+	  video standard is ``V4L2_STD_NTSC_M``.
+
+    -  .. row 6
+
+       -  ``V4L2_TUNER_SUB_RDS``
+
+       -  0x0010
+
+       -  The tuner receives an RDS channel.
+
+
+
+.. _tuner-audmode:
+
+.. flat-table:: Tuner Audio Modes
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       3 1 4
+
+
+    -  .. row 1
+
+       -  ``V4L2_TUNER_MODE_MONO``
+
+       -  0
+
+       -  Play mono audio. When the tuner receives a stereo signal this a
+	  down-mix of the left and right channel. When the tuner receives a
+	  bilingual or SAP signal this mode selects the primary language.
+
+    -  .. row 2
+
+       -  ``V4L2_TUNER_MODE_STEREO``
+
+       -  1
+
+       -  Play stereo audio. When the tuner receives bilingual audio it may
+	  play different languages on the left and right channel or the
+	  primary language is played on both channels.
+
+	  Playing different languages in this mode is deprecated. New
+	  drivers should do this only in ``MODE_LANG1_LANG2``.
+
+	  When the tuner receives no stereo signal or does not support
+	  stereo reception the driver shall fall back to ``MODE_MONO``.
+
+    -  .. row 3
+
+       -  ``V4L2_TUNER_MODE_LANG1``
+
+       -  3
+
+       -  Play the primary language, mono or stereo. Only
+	  ``V4L2_TUNER_ANALOG_TV`` tuners support this mode.
+
+    -  .. row 4
+
+       -  ``V4L2_TUNER_MODE_LANG2``
+
+       -  2
+
+       -  Play the secondary language, mono. When the tuner receives no
+	  bilingual audio or SAP, or their reception is not supported the
+	  driver shall fall back to mono or stereo mode. Only
+	  ``V4L2_TUNER_ANALOG_TV`` tuners support this mode.
+
+    -  .. row 5
+
+       -  ``V4L2_TUNER_MODE_SAP``
+
+       -  2
+
+       -  Play the Second Audio Program. When the tuner receives no
+	  bilingual audio or SAP, or their reception is not supported the
+	  driver shall fall back to mono or stereo mode. Only
+	  ``V4L2_TUNER_ANALOG_TV`` tuners support this mode. Note the
+	  ``V4L2_TUNER_MODE_LANG2`` and ``V4L2_TUNER_MODE_SAP`` are
+	  synonyms.
+
+    -  .. row 6
+
+       -  ``V4L2_TUNER_MODE_LANG1_LANG2``
+
+       -  4
+
+       -  Play the primary language on the left channel, the secondary
+	  language on the right channel. When the tuner receives no
+	  bilingual audio or SAP, it shall fall back to ``MODE_LANG1`` or
+	  ``MODE_MONO``. Only ``V4L2_TUNER_ANALOG_TV`` tuners support this
+	  mode.
+
+
+
+.. _tuner-matrix:
+
+.. flat-table:: Tuner Audio Matrix
+    :header-rows:  2
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -
+       -  :cspan:`5` Selected ``V4L2_TUNER_MODE_``
+
+    -  .. row 2
+
+       -  Received ``V4L2_TUNER_SUB_``
+
+       -  ``MONO``
+
+       -  ``STEREO``
+
+       -  ``LANG1``
+
+       -  ``LANG2 = SAP``
+
+       -  ``LANG1_LANG2``\  [1]_
+
+    -  .. row 3
+
+       -  ``MONO``
+
+       -  Mono
+
+       -  Mono/Mono
+
+       -  Mono
+
+       -  Mono
+
+       -  Mono/Mono
+
+    -  .. row 4
+
+       -  ``MONO | SAP``
+
+       -  Mono
+
+       -  Mono/Mono
+
+       -  Mono
+
+       -  SAP
+
+       -  Mono/SAP (preferred) or Mono/Mono
+
+    -  .. row 5
+
+       -  ``STEREO``
+
+       -  L+R
+
+       -  L/R
+
+       -  Stereo L/R (preferred) or Mono L+R
+
+       -  Stereo L/R (preferred) or Mono L+R
+
+       -  L/R (preferred) or L+R/L+R
+
+    -  .. row 6
+
+       -  ``STEREO | SAP``
+
+       -  L+R
+
+       -  L/R
+
+       -  Stereo L/R (preferred) or Mono L+R
+
+       -  SAP
+
+       -  L+R/SAP (preferred) or L/R or L+R/L+R
+
+    -  .. row 7
+
+       -  ``LANG1 | LANG2``
+
+       -  Language 1
+
+       -  Lang1/Lang2 (deprecated [2]_) or Lang1/Lang1
+
+       -  Language 1
+
+       -  Language 2
+
+       -  Lang1/Lang2 (preferred) or Lang1/Lang1
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+EINVAL
+    The struct :ref:`v4l2_tuner <v4l2-tuner>` ``index`` is out of
+    bounds.
+
+.. [1]
+   This mode has been added in Linux 2.6.17 and may not be supported by
+   older drivers.
+
+.. [2]
+   Playback of both languages in ``MODE_STEREO`` is deprecated. In the
+   future drivers should produce only the primary language in this mode.
+   Applications should request ``MODE_LANG1_LANG2`` to record both
+   languages or a stereo signal.
diff --git a/Documentation/media/uapi/v4l/vidioc-log-status.rst b/Documentation/media/uapi/v4l/vidioc-log-status.rst
new file mode 100644
index 000000000000..66fc352c0ffa
--- /dev/null
+++ b/Documentation/media/uapi/v4l/vidioc-log-status.rst
@@ -0,0 +1,46 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _VIDIOC_LOG_STATUS:
+
+***********************
+ioctl VIDIOC_LOG_STATUS
+***********************
+
+Name
+====
+
+VIDIOC_LOG_STATUS - Log driver status information
+
+
+Synopsis
+========
+
+.. cpp:function:: int ioctl( int fd, int request )
+
+
+Arguments
+=========
+
+
+
+Description
+===========
+
+As the video/audio devices become more complicated it becomes harder to
+debug problems. When this ioctl is called the driver will output the
+current device status to the kernel log. This is particular useful when
+dealing with problems like no sound, no video and incorrectly tuned
+channels. Also many modern devices autodetect video and audio standards
+and this ioctl will report what the device thinks what the standard is.
+Mismatches may give an indication where the problem is.
+
+This ioctl is optional and not all drivers support it. It was introduced
+in Linux 2.6.15.
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/media/uapi/v4l/vidioc-overlay.rst b/Documentation/media/uapi/v4l/vidioc-overlay.rst
new file mode 100644
index 000000000000..191dbc144ef7
--- /dev/null
+++ b/Documentation/media/uapi/v4l/vidioc-overlay.rst
@@ -0,0 +1,55 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _VIDIOC_OVERLAY:
+
+********************
+ioctl VIDIOC_OVERLAY
+********************
+
+Name
+====
+
+VIDIOC_OVERLAY - Start or stop video overlay
+
+
+Synopsis
+========
+
+.. cpp:function:: int ioctl( int fd, int request, const int *argp )
+
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <func-open>`.
+
+``request``
+    VIDIOC_OVERLAY
+
+``argp``
+
+
+Description
+===========
+
+This ioctl is part of the :ref:`video overlay <overlay>` I/O method.
+Applications call :ref:`VIDIOC_OVERLAY` to start or stop the overlay. It
+takes a pointer to an integer which must be set to zero by the
+application to stop overlay, to one to start.
+
+Drivers do not support :ref:`VIDIOC_STREAMON` or
+:ref:`VIDIOC_STREAMOFF <VIDIOC_STREAMON>` with
+``V4L2_BUF_TYPE_VIDEO_OVERLAY``.
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+EINVAL
+    The overlay parameters have not been set up. See :ref:`overlay`
+    for the necessary steps.
diff --git a/Documentation/media/uapi/v4l/vidioc-prepare-buf.rst b/Documentation/media/uapi/v4l/vidioc-prepare-buf.rst
new file mode 100644
index 000000000000..79076dff46fd
--- /dev/null
+++ b/Documentation/media/uapi/v4l/vidioc-prepare-buf.rst
@@ -0,0 +1,62 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _VIDIOC_PREPARE_BUF:
+
+************************
+ioctl VIDIOC_PREPARE_BUF
+************************
+
+Name
+====
+
+VIDIOC_PREPARE_BUF - Prepare a buffer for I/O
+
+
+Synopsis
+========
+
+.. cpp:function:: int ioctl( int fd, int request, struct v4l2_buffer *argp )
+
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <func-open>`.
+
+``request``
+    VIDIOC_PREPARE_BUF
+
+``argp``
+
+
+Description
+===========
+
+Applications can optionally call the :ref:`VIDIOC_PREPARE_BUF` ioctl to
+pass ownership of the buffer to the driver before actually enqueuing it,
+using the :ref:`VIDIOC_QBUF` ioctl, and to prepare it for future I/O. Such
+preparations may include cache invalidation or cleaning. Performing them
+in advance saves time during the actual I/O. In case such cache
+operations are not required, the application can use one of
+``V4L2_BUF_FLAG_NO_CACHE_INVALIDATE`` and
+``V4L2_BUF_FLAG_NO_CACHE_CLEAN`` flags to skip the respective step.
+
+The :ref:`struct v4l2_buffer <v4l2-buffer>` structure is specified in
+:ref:`buffer`.
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+EBUSY
+    File I/O is in progress.
+
+EINVAL
+    The buffer ``type`` is not supported, or the ``index`` is out of
+    bounds, or no buffers have been allocated yet, or the ``userptr`` or
+    ``length`` are invalid.
diff --git a/Documentation/media/uapi/v4l/vidioc-qbuf.rst b/Documentation/media/uapi/v4l/vidioc-qbuf.rst
new file mode 100644
index 000000000000..9870d243131a
--- /dev/null
+++ b/Documentation/media/uapi/v4l/vidioc-qbuf.rst
@@ -0,0 +1,150 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _VIDIOC_QBUF:
+
+*******************************
+ioctl VIDIOC_QBUF, VIDIOC_DQBUF
+*******************************
+
+Name
+====
+
+VIDIOC_QBUF - VIDIOC_DQBUF - Exchange a buffer with the driver
+
+
+Synopsis
+========
+
+.. cpp:function:: int ioctl( int fd, int request, struct v4l2_buffer *argp )
+
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <func-open>`.
+
+``request``
+    VIDIOC_QBUF, VIDIOC_DQBUF
+
+``argp``
+
+
+Description
+===========
+
+Applications call the ``VIDIOC_QBUF`` ioctl to enqueue an empty
+(capturing) or filled (output) buffer in the driver's incoming queue.
+The semantics depend on the selected I/O method.
+
+To enqueue a buffer applications set the ``type`` field of a struct
+:ref:`v4l2_buffer <v4l2-buffer>` to the same buffer type as was
+previously used with struct :ref:`v4l2_format <v4l2-format>` ``type``
+and struct :ref:`v4l2_requestbuffers <v4l2-requestbuffers>` ``type``.
+Applications must also set the ``index`` field. Valid index numbers
+range from zero to the number of buffers allocated with
+:ref:`VIDIOC_REQBUFS` (struct
+:ref:`v4l2_requestbuffers <v4l2-requestbuffers>` ``count``) minus
+one. The contents of the struct :ref:`struct v4l2_buffer <v4l2-buffer>` returned
+by a :ref:`VIDIOC_QUERYBUF` ioctl will do as well.
+When the buffer is intended for output (``type`` is
+``V4L2_BUF_TYPE_VIDEO_OUTPUT``, ``V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE``,
+or ``V4L2_BUF_TYPE_VBI_OUTPUT``) applications must also initialize the
+``bytesused``, ``field`` and ``timestamp`` fields, see :ref:`buffer`
+for details. Applications must also set ``flags`` to 0. The
+``reserved2`` and ``reserved`` fields must be set to 0. When using the
+:ref:`multi-planar API <planar-apis>`, the ``m.planes`` field must
+contain a userspace pointer to a filled-in array of struct
+:ref:`v4l2_plane <v4l2-plane>` and the ``length`` field must be set
+to the number of elements in that array.
+
+To enqueue a :ref:`memory mapped <mmap>` buffer applications set the
+``memory`` field to ``V4L2_MEMORY_MMAP``. When ``VIDIOC_QBUF`` is called
+with a pointer to this structure the driver sets the
+``V4L2_BUF_FLAG_MAPPED`` and ``V4L2_BUF_FLAG_QUEUED`` flags and clears
+the ``V4L2_BUF_FLAG_DONE`` flag in the ``flags`` field, or it returns an
+EINVAL error code.
+
+To enqueue a :ref:`user pointer <userp>` buffer applications set the
+``memory`` field to ``V4L2_MEMORY_USERPTR``, the ``m.userptr`` field to
+the address of the buffer and ``length`` to its size. When the
+multi-planar API is used, ``m.userptr`` and ``length`` members of the
+passed array of struct :ref:`v4l2_plane <v4l2-plane>` have to be used
+instead. When ``VIDIOC_QBUF`` is called with a pointer to this structure
+the driver sets the ``V4L2_BUF_FLAG_QUEUED`` flag and clears the
+``V4L2_BUF_FLAG_MAPPED`` and ``V4L2_BUF_FLAG_DONE`` flags in the
+``flags`` field, or it returns an error code. This ioctl locks the
+memory pages of the buffer in physical memory, they cannot be swapped
+out to disk. Buffers remain locked until dequeued, until the
+:ref:`VIDIOC_STREAMOFF <VIDIOC_STREAMON>` or
+:ref:`VIDIOC_REQBUFS` ioctl is called, or until the
+device is closed.
+
+To enqueue a :ref:`DMABUF <dmabuf>` buffer applications set the
+``memory`` field to ``V4L2_MEMORY_DMABUF`` and the ``m.fd`` field to a
+file descriptor associated with a DMABUF buffer. When the multi-planar
+API is used the ``m.fd`` fields of the passed array of struct
+:ref:`v4l2_plane <v4l2-plane>` have to be used instead. When
+``VIDIOC_QBUF`` is called with a pointer to this structure the driver
+sets the ``V4L2_BUF_FLAG_QUEUED`` flag and clears the
+``V4L2_BUF_FLAG_MAPPED`` and ``V4L2_BUF_FLAG_DONE`` flags in the
+``flags`` field, or it returns an error code. This ioctl locks the
+buffer. Locking a buffer means passing it to a driver for a hardware
+access (usually DMA). If an application accesses (reads/writes) a locked
+buffer then the result is undefined. Buffers remain locked until
+dequeued, until the :ref:`VIDIOC_STREAMOFF <VIDIOC_STREAMON>` or
+:ref:`VIDIOC_REQBUFS` ioctl is called, or until the
+device is closed.
+
+Applications call the ``VIDIOC_DQBUF`` ioctl to dequeue a filled
+(capturing) or displayed (output) buffer from the driver's outgoing
+queue. They just set the ``type``, ``memory`` and ``reserved`` fields of
+a struct :ref:`v4l2_buffer <v4l2-buffer>` as above, when
+``VIDIOC_DQBUF`` is called with a pointer to this structure the driver
+fills the remaining fields or returns an error code. The driver may also
+set ``V4L2_BUF_FLAG_ERROR`` in the ``flags`` field. It indicates a
+non-critical (recoverable) streaming error. In such case the application
+may continue as normal, but should be aware that data in the dequeued
+buffer might be corrupted. When using the multi-planar API, the planes
+array must be passed in as well.
+
+By default ``VIDIOC_DQBUF`` blocks when no buffer is in the outgoing
+queue. When the ``O_NONBLOCK`` flag was given to the
+:ref:`open() <func-open>` function, ``VIDIOC_DQBUF`` returns
+immediately with an ``EAGAIN`` error code when no buffer is available.
+
+The :ref:`struct v4l2_buffer <v4l2-buffer>` structure is specified in
+:ref:`buffer`.
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+EAGAIN
+    Non-blocking I/O has been selected using ``O_NONBLOCK`` and no
+    buffer was in the outgoing queue.
+
+EINVAL
+    The buffer ``type`` is not supported, or the ``index`` is out of
+    bounds, or no buffers have been allocated yet, or the ``userptr`` or
+    ``length`` are invalid.
+
+EIO
+    ``VIDIOC_DQBUF`` failed due to an internal error. Can also indicate
+    temporary problems like signal loss. Note the driver might dequeue
+    an (empty) buffer despite returning an error, or even stop
+    capturing. Reusing such buffer may be unsafe though and its details
+    (e.g. ``index``) may not be returned either. It is recommended that
+    drivers indicate recoverable errors by setting the
+    ``V4L2_BUF_FLAG_ERROR`` and returning 0 instead. In that case the
+    application should be able to safely reuse the buffer and continue
+    streaming.
+
+EPIPE
+    ``VIDIOC_DQBUF`` returns this on an empty capture queue for mem2mem
+    codecs if a buffer with the ``V4L2_BUF_FLAG_LAST`` was already
+    dequeued and no new buffers are expected to become available.
diff --git a/Documentation/media/uapi/v4l/vidioc-query-dv-timings.rst b/Documentation/media/uapi/v4l/vidioc-query-dv-timings.rst
new file mode 100644
index 000000000000..338b80df5b9b
--- /dev/null
+++ b/Documentation/media/uapi/v4l/vidioc-query-dv-timings.rst
@@ -0,0 +1,83 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _VIDIOC_QUERY_DV_TIMINGS:
+
+*****************************
+ioctl VIDIOC_QUERY_DV_TIMINGS
+*****************************
+
+Name
+====
+
+VIDIOC_QUERY_DV_TIMINGS - VIDIOC_SUBDEV_QUERY_DV_TIMINGS - Sense the DV preset received by the current input
+
+
+Synopsis
+========
+
+.. cpp:function:: int ioctl( int fd, int request, struct v4l2_dv_timings *argp )
+
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <func-open>`.
+
+``request``
+    VIDIOC_QUERY_DV_TIMINGS, VIDIOC_SUBDEV_QUERY_DV_TIMINGS
+
+``argp``
+
+
+Description
+===========
+
+The hardware may be able to detect the current DV timings automatically,
+similar to sensing the video standard. To do so, applications call
+:ref:`VIDIOC_QUERY_DV_TIMINGS` with a pointer to a struct
+:ref:`v4l2_dv_timings <v4l2-dv-timings>`. Once the hardware detects
+the timings, it will fill in the timings structure.
+
+Please note that drivers shall *not* switch timings automatically if new
+timings are detected. Instead, drivers should send the
+``V4L2_EVENT_SOURCE_CHANGE`` event (if they support this) and expect
+that userspace will take action by calling :ref:`VIDIOC_QUERY_DV_TIMINGS`.
+The reason is that new timings usually mean different buffer sizes as
+well, and you cannot change buffer sizes on the fly. In general,
+applications that receive the Source Change event will have to call
+:ref:`VIDIOC_QUERY_DV_TIMINGS`, and if the detected timings are valid they
+will have to stop streaming, set the new timings, allocate new buffers
+and start streaming again.
+
+If the timings could not be detected because there was no signal, then
+ENOLINK is returned. If a signal was detected, but it was unstable and
+the receiver could not lock to the signal, then ``ENOLCK`` is returned. If
+the receiver could lock to the signal, but the format is unsupported
+(e.g. because the pixelclock is out of range of the hardware
+capabilities), then the driver fills in whatever timings it could find
+and returns ``ERANGE``. In that case the application can call
+:ref:`VIDIOC_DV_TIMINGS_CAP` to compare the
+found timings with the hardware's capabilities in order to give more
+precise feedback to the user.
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+ENODATA
+    Digital video timings are not supported for this input or output.
+
+ENOLINK
+    No timings could be detected because no signal was found.
+
+ENOLCK
+    The signal was unstable and the hardware could not lock on to it.
+
+ERANGE
+    Timings were found, but they are out of range of the hardware
+    capabilities.
diff --git a/Documentation/media/uapi/v4l/vidioc-querybuf.rst b/Documentation/media/uapi/v4l/vidioc-querybuf.rst
new file mode 100644
index 000000000000..32af6f7b5060
--- /dev/null
+++ b/Documentation/media/uapi/v4l/vidioc-querybuf.rst
@@ -0,0 +1,81 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _VIDIOC_QUERYBUF:
+
+*********************
+ioctl VIDIOC_QUERYBUF
+*********************
+
+Name
+====
+
+VIDIOC_QUERYBUF - Query the status of a buffer
+
+
+Synopsis
+========
+
+.. cpp:function:: int ioctl( int fd, int request, struct v4l2_buffer *argp )
+
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <func-open>`.
+
+``request``
+    VIDIOC_QUERYBUF
+
+``argp``
+
+
+Description
+===========
+
+This ioctl is part of the :ref:`streaming <mmap>` I/O method. It can
+be used to query the status of a buffer at any time after buffers have
+been allocated with the :ref:`VIDIOC_REQBUFS` ioctl.
+
+Applications set the ``type`` field of a struct
+:ref:`v4l2_buffer <v4l2-buffer>` to the same buffer type as was
+previously used with struct :ref:`v4l2_format <v4l2-format>` ``type``
+and struct :ref:`v4l2_requestbuffers <v4l2-requestbuffers>` ``type``,
+and the ``index`` field. Valid index numbers range from zero to the
+number of buffers allocated with
+:ref:`VIDIOC_REQBUFS` (struct
+:ref:`v4l2_requestbuffers <v4l2-requestbuffers>` ``count``) minus
+one. The ``reserved`` and ``reserved2`` fields must be set to 0. When
+using the :ref:`multi-planar API <planar-apis>`, the ``m.planes``
+field must contain a userspace pointer to an array of struct
+:ref:`v4l2_plane <v4l2-plane>` and the ``length`` field has to be set
+to the number of elements in that array. After calling
+:ref:`VIDIOC_QUERYBUF` with a pointer to this structure drivers return an
+error code or fill the rest of the structure.
+
+In the ``flags`` field the ``V4L2_BUF_FLAG_MAPPED``,
+``V4L2_BUF_FLAG_PREPARED``, ``V4L2_BUF_FLAG_QUEUED`` and
+``V4L2_BUF_FLAG_DONE`` flags will be valid. The ``memory`` field will be
+set to the current I/O method. For the single-planar API, the
+``m.offset`` contains the offset of the buffer from the start of the
+device memory, the ``length`` field its size. For the multi-planar API,
+fields ``m.mem_offset`` and ``length`` in the ``m.planes`` array
+elements will be used instead and the ``length`` field of struct
+:ref:`v4l2_buffer <v4l2-buffer>` is set to the number of filled-in
+array elements. The driver may or may not set the remaining fields and
+flags, they are meaningless in this context.
+
+The :ref:`struct v4l2_buffer <v4l2-buffer>` structure is specified in
+:ref:`buffer`.
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+EINVAL
+    The buffer ``type`` is not supported, or the ``index`` is out of
+    bounds.
diff --git a/Documentation/media/uapi/v4l/vidioc-querycap.rst b/Documentation/media/uapi/v4l/vidioc-querycap.rst
new file mode 100644
index 000000000000..f0271f834ac1
--- /dev/null
+++ b/Documentation/media/uapi/v4l/vidioc-querycap.rst
@@ -0,0 +1,434 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _VIDIOC_QUERYCAP:
+
+*********************
+ioctl VIDIOC_QUERYCAP
+*********************
+
+Name
+====
+
+VIDIOC_QUERYCAP - Query device capabilities
+
+
+Synopsis
+========
+
+.. cpp:function:: int ioctl( int fd, int request, struct v4l2_capability *argp )
+
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <func-open>`.
+
+``request``
+    VIDIOC_QUERYCAP
+
+``argp``
+
+
+Description
+===========
+
+All V4L2 devices support the ``VIDIOC_QUERYCAP`` ioctl. It is used to
+identify kernel devices compatible with this specification and to obtain
+information about driver and hardware capabilities. The ioctl takes a
+pointer to a struct :ref:`v4l2_capability <v4l2-capability>` which is
+filled by the driver. When the driver is not compatible with this
+specification the ioctl returns an ``EINVAL`` error code.
+
+
+.. _v4l2-capability:
+
+.. flat-table:: struct v4l2_capability
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 2
+
+
+    -  .. row 1
+
+       -  __u8
+
+       -  ``driver``\ [16]
+
+       -  Name of the driver, a unique NUL-terminated ASCII string. For
+	  example: "bttv". Driver specific applications can use this
+	  information to verify the driver identity. It is also useful to
+	  work around known bugs, or to identify drivers in error reports.
+
+	  Storing strings in fixed sized arrays is bad practice but
+	  unavoidable here. Drivers and applications should take precautions
+	  to never read or write beyond the end of the array and to make
+	  sure the strings are properly NUL-terminated.
+
+    -  .. row 2
+
+       -  __u8
+
+       -  ``card``\ [32]
+
+       -  Name of the device, a NUL-terminated UTF-8 string. For example:
+	  "Yoyodyne TV/FM". One driver may support different brands or
+	  models of video hardware. This information is intended for users,
+	  for example in a menu of available devices. Since multiple TV
+	  cards of the same brand may be installed which are supported by
+	  the same driver, this name should be combined with the character
+	  device file name (e. g. ``/dev/video2``) or the ``bus_info``
+	  string to avoid ambiguities.
+
+    -  .. row 3
+
+       -  __u8
+
+       -  ``bus_info``\ [32]
+
+       -  Location of the device in the system, a NUL-terminated ASCII
+	  string. For example: "PCI:0000:05:06.0". This information is
+	  intended for users, to distinguish multiple identical devices. If
+	  no such information is available the field must simply count the
+	  devices controlled by the driver ("platform:vivi-000"). The
+	  bus_info must start with "PCI:" for PCI boards, "PCIe:" for PCI
+	  Express boards, "usb-" for USB devices, "I2C:" for i2c devices,
+	  "ISA:" for ISA devices, "parport" for parallel port devices and
+	  "platform:" for platform devices.
+
+    -  .. row 4
+
+       -  __u32
+
+       -  ``version``
+
+       -  Version number of the driver.
+
+	  Starting with kernel 3.1, the version reported is provided by the
+	  V4L2 subsystem following the kernel numbering scheme. However, it
+	  may not always return the same version as the kernel if, for
+	  example, a stable or distribution-modified kernel uses the V4L2
+	  stack from a newer kernel.
+
+	  The version number is formatted using the ``KERNEL_VERSION()``
+	  macro:
+
+    -  .. row 5
+
+       -  :cspan:`2`
+
+
+	  .. code-block:: c
+
+	      #define KERNEL_VERSION(a,b,c) (((a) << 16) + ((b) << 8) + (c))
+
+	      __u32 version = KERNEL_VERSION(0, 8, 1);
+
+	      printf ("Version: %u.%u.%u\\n",
+		  (version >> 16) & 0xFF,
+		  (version >> 8) & 0xFF,
+		   version & 0xFF);
+
+    -  .. row 6
+
+       -  __u32
+
+       -  ``capabilities``
+
+       -  Available capabilities of the physical device as a whole, see
+	  :ref:`device-capabilities`. The same physical device can export
+	  multiple devices in /dev (e.g. /dev/videoX, /dev/vbiY and
+	  /dev/radioZ). The ``capabilities`` field should contain a union of
+	  all capabilities available around the several V4L2 devices
+	  exported to userspace. For all those devices the ``capabilities``
+	  field returns the same set of capabilities. This allows
+	  applications to open just one of the devices (typically the video
+	  device) and discover whether video, vbi and/or radio are also
+	  supported.
+
+    -  .. row 7
+
+       -  __u32
+
+       -  ``device_caps``
+
+       -  Device capabilities of the opened device, see
+	  :ref:`device-capabilities`. Should contain the available
+	  capabilities of that specific device node. So, for example,
+	  ``device_caps`` of a radio device will only contain radio related
+	  capabilities and no video or vbi capabilities. This field is only
+	  set if the ``capabilities`` field contains the
+	  ``V4L2_CAP_DEVICE_CAPS`` capability. Only the ``capabilities``
+	  field can have the ``V4L2_CAP_DEVICE_CAPS`` capability,
+	  ``device_caps`` will never set ``V4L2_CAP_DEVICE_CAPS``.
+
+    -  .. row 8
+
+       -  __u32
+
+       -  ``reserved``\ [3]
+
+       -  Reserved for future extensions. Drivers must set this array to
+	  zero.
+
+
+
+.. _device-capabilities:
+
+.. flat-table:: Device Capabilities Flags
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       3 1 4
+
+
+    -  .. row 1
+
+       -  ``V4L2_CAP_VIDEO_CAPTURE``
+
+       -  0x00000001
+
+       -  The device supports the single-planar API through the
+	  :ref:`Video Capture <capture>` interface.
+
+    -  .. row 2
+
+       -  ``V4L2_CAP_VIDEO_CAPTURE_MPLANE``
+
+       -  0x00001000
+
+       -  The device supports the :ref:`multi-planar API <planar-apis>`
+	  through the :ref:`Video Capture <capture>` interface.
+
+    -  .. row 3
+
+       -  ``V4L2_CAP_VIDEO_OUTPUT``
+
+       -  0x00000002
+
+       -  The device supports the single-planar API through the
+	  :ref:`Video Output <output>` interface.
+
+    -  .. row 4
+
+       -  ``V4L2_CAP_VIDEO_OUTPUT_MPLANE``
+
+       -  0x00002000
+
+       -  The device supports the :ref:`multi-planar API <planar-apis>`
+	  through the :ref:`Video Output <output>` interface.
+
+    -  .. row 5
+
+       -  ``V4L2_CAP_VIDEO_M2M``
+
+       -  0x00004000
+
+       -  The device supports the single-planar API through the Video
+	  Memory-To-Memory interface.
+
+    -  .. row 6
+
+       -  ``V4L2_CAP_VIDEO_M2M_MPLANE``
+
+       -  0x00008000
+
+       -  The device supports the :ref:`multi-planar API <planar-apis>`
+	  through the Video Memory-To-Memory interface.
+
+    -  .. row 7
+
+       -  ``V4L2_CAP_VIDEO_OVERLAY``
+
+       -  0x00000004
+
+       -  The device supports the :ref:`Video Overlay <overlay>`
+	  interface. A video overlay device typically stores captured images
+	  directly in the video memory of a graphics card, with hardware
+	  clipping and scaling.
+
+    -  .. row 8
+
+       -  ``V4L2_CAP_VBI_CAPTURE``
+
+       -  0x00000010
+
+       -  The device supports the :ref:`Raw VBI Capture <raw-vbi>`
+	  interface, providing Teletext and Closed Caption data.
+
+    -  .. row 9
+
+       -  ``V4L2_CAP_VBI_OUTPUT``
+
+       -  0x00000020
+
+       -  The device supports the :ref:`Raw VBI Output <raw-vbi>`
+	  interface.
+
+    -  .. row 10
+
+       -  ``V4L2_CAP_SLICED_VBI_CAPTURE``
+
+       -  0x00000040
+
+       -  The device supports the :ref:`Sliced VBI Capture <sliced>`
+	  interface.
+
+    -  .. row 11
+
+       -  ``V4L2_CAP_SLICED_VBI_OUTPUT``
+
+       -  0x00000080
+
+       -  The device supports the :ref:`Sliced VBI Output <sliced>`
+	  interface.
+
+    -  .. row 12
+
+       -  ``V4L2_CAP_RDS_CAPTURE``
+
+       -  0x00000100
+
+       -  The device supports the :ref:`RDS <rds>` capture interface.
+
+    -  .. row 13
+
+       -  ``V4L2_CAP_VIDEO_OUTPUT_OVERLAY``
+
+       -  0x00000200
+
+       -  The device supports the :ref:`Video Output Overlay <osd>` (OSD)
+	  interface. Unlike the *Video Overlay* interface, this is a
+	  secondary function of video output devices and overlays an image
+	  onto an outgoing video signal. When the driver sets this flag, it
+	  must clear the ``V4L2_CAP_VIDEO_OVERLAY`` flag and vice
+	  versa. [1]_
+
+    -  .. row 14
+
+       -  ``V4L2_CAP_HW_FREQ_SEEK``
+
+       -  0x00000400
+
+       -  The device supports the
+	  :ref:`VIDIOC_S_HW_FREQ_SEEK` ioctl
+	  for hardware frequency seeking.
+
+    -  .. row 15
+
+       -  ``V4L2_CAP_RDS_OUTPUT``
+
+       -  0x00000800
+
+       -  The device supports the :ref:`RDS <rds>` output interface.
+
+    -  .. row 16
+
+       -  ``V4L2_CAP_TUNER``
+
+       -  0x00010000
+
+       -  The device has some sort of tuner to receive RF-modulated video
+	  signals. For more information about tuner programming see
+	  :ref:`tuner`.
+
+    -  .. row 17
+
+       -  ``V4L2_CAP_AUDIO``
+
+       -  0x00020000
+
+       -  The device has audio inputs or outputs. It may or may not support
+	  audio recording or playback, in PCM or compressed formats. PCM
+	  audio support must be implemented as ALSA or OSS interface. For
+	  more information on audio inputs and outputs see :ref:`audio`.
+
+    -  .. row 18
+
+       -  ``V4L2_CAP_RADIO``
+
+       -  0x00040000
+
+       -  This is a radio receiver.
+
+    -  .. row 19
+
+       -  ``V4L2_CAP_MODULATOR``
+
+       -  0x00080000
+
+       -  The device has some sort of modulator to emit RF-modulated
+	  video/audio signals. For more information about modulator
+	  programming see :ref:`tuner`.
+
+    -  .. row 20
+
+       -  ``V4L2_CAP_SDR_CAPTURE``
+
+       -  0x00100000
+
+       -  The device supports the :ref:`SDR Capture <sdr>` interface.
+
+    -  .. row 21
+
+       -  ``V4L2_CAP_EXT_PIX_FORMAT``
+
+       -  0x00200000
+
+       -  The device supports the struct
+	  :ref:`v4l2_pix_format <v4l2-pix-format>` extended fields.
+
+    -  .. row 22
+
+       -  ``V4L2_CAP_SDR_OUTPUT``
+
+       -  0x00400000
+
+       -  The device supports the :ref:`SDR Output <sdr>` interface.
+
+    -  .. row 23
+
+       -  ``V4L2_CAP_READWRITE``
+
+       -  0x01000000
+
+       -  The device supports the :ref:`read() <rw>` and/or
+	  :ref:`write() <rw>` I/O methods.
+
+    -  .. row 24
+
+       -  ``V4L2_CAP_ASYNCIO``
+
+       -  0x02000000
+
+       -  The device supports the :ref:`asynchronous <async>` I/O methods.
+
+    -  .. row 25
+
+       -  ``V4L2_CAP_STREAMING``
+
+       -  0x04000000
+
+       -  The device supports the :ref:`streaming <mmap>` I/O method.
+
+    -  .. row 26
+
+       -  ``V4L2_CAP_DEVICE_CAPS``
+
+       -  0x80000000
+
+       -  The driver fills the ``device_caps`` field. This capability can
+	  only appear in the ``capabilities`` field and never in the
+	  ``device_caps`` field.
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+.. [1]
+   The struct :ref:`v4l2_framebuffer <v4l2-framebuffer>` lacks an
+   enum :ref:`v4l2_buf_type <v4l2-buf-type>` field, therefore the
+   type of overlay is implied by the driver capabilities.
diff --git a/Documentation/media/uapi/v4l/vidioc-queryctrl.rst b/Documentation/media/uapi/v4l/vidioc-queryctrl.rst
new file mode 100644
index 000000000000..0f27e712eec9
--- /dev/null
+++ b/Documentation/media/uapi/v4l/vidioc-queryctrl.rst
@@ -0,0 +1,780 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _VIDIOC_QUERYCTRL:
+
+*******************************************************************
+ioctls VIDIOC_QUERYCTRL, VIDIOC_QUERY_EXT_CTRL and VIDIOC_QUERYMENU
+*******************************************************************
+
+Name
+====
+
+VIDIOC_QUERYCTRL - VIDIOC_QUERY_EXT_CTRL - VIDIOC_QUERYMENU - Enumerate controls and menu control items
+
+
+Synopsis
+========
+
+.. cpp:function:: int ioctl( int fd, int request, struct v4l2_queryctrl *argp )
+
+.. cpp:function:: int ioctl( int fd, int request, struct v4l2_query_ext_ctrl *argp )
+
+.. cpp:function:: int ioctl( int fd, int request, struct v4l2_querymenu *argp )
+
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <func-open>`.
+
+``request``
+    VIDIOC_QUERYCTRL, VIDIOC_QUERY_EXT_CTRL, VIDIOC_QUERYMENU
+
+``argp``
+
+
+Description
+===========
+
+To query the attributes of a control applications set the ``id`` field
+of a struct :ref:`v4l2_queryctrl <v4l2-queryctrl>` and call the
+``VIDIOC_QUERYCTRL`` ioctl with a pointer to this structure. The driver
+fills the rest of the structure or returns an ``EINVAL`` error code when the
+``id`` is invalid.
+
+It is possible to enumerate controls by calling ``VIDIOC_QUERYCTRL``
+with successive ``id`` values starting from ``V4L2_CID_BASE`` up to and
+exclusive ``V4L2_CID_LASTP1``. Drivers may return ``EINVAL`` if a control in
+this range is not supported. Further applications can enumerate private
+controls, which are not defined in this specification, by starting at
+``V4L2_CID_PRIVATE_BASE`` and incrementing ``id`` until the driver
+returns ``EINVAL``.
+
+In both cases, when the driver sets the ``V4L2_CTRL_FLAG_DISABLED`` flag
+in the ``flags`` field this control is permanently disabled and should
+be ignored by the application. [1]_
+
+When the application ORs ``id`` with ``V4L2_CTRL_FLAG_NEXT_CTRL`` the
+driver returns the next supported non-compound control, or ``EINVAL`` if
+there is none. In addition, the ``V4L2_CTRL_FLAG_NEXT_COMPOUND`` flag
+can be specified to enumerate all compound controls (i.e. controls with
+type ≥ ``V4L2_CTRL_COMPOUND_TYPES`` and/or array control, in other words
+controls that contain more than one value). Specify both
+``V4L2_CTRL_FLAG_NEXT_CTRL`` and ``V4L2_CTRL_FLAG_NEXT_COMPOUND`` in
+order to enumerate all controls, compound or not. Drivers which do not
+support these flags yet always return ``EINVAL``.
+
+The ``VIDIOC_QUERY_EXT_CTRL`` ioctl was introduced in order to better
+support controls that can use compound types, and to expose additional
+control information that cannot be returned in struct
+:ref:`v4l2_queryctrl <v4l2-queryctrl>` since that structure is full.
+
+``VIDIOC_QUERY_EXT_CTRL`` is used in the same way as
+``VIDIOC_QUERYCTRL``, except that the ``reserved`` array must be zeroed
+as well.
+
+Additional information is required for menu controls: the names of the
+menu items. To query them applications set the ``id`` and ``index``
+fields of struct :ref:`v4l2_querymenu <v4l2-querymenu>` and call the
+``VIDIOC_QUERYMENU`` ioctl with a pointer to this structure. The driver
+fills the rest of the structure or returns an ``EINVAL`` error code when the
+``id`` or ``index`` is invalid. Menu items are enumerated by calling
+``VIDIOC_QUERYMENU`` with successive ``index`` values from struct
+:ref:`v4l2_queryctrl <v4l2-queryctrl>` ``minimum`` to ``maximum``,
+inclusive. Note that it is possible for ``VIDIOC_QUERYMENU`` to return
+an ``EINVAL`` error code for some indices between ``minimum`` and
+``maximum``. In that case that particular menu item is not supported by
+this driver. Also note that the ``minimum`` value is not necessarily 0.
+
+See also the examples in :ref:`control`.
+
+
+.. _v4l2-queryctrl:
+
+.. flat-table:: struct v4l2_queryctrl
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 2
+
+
+    -  .. row 1
+
+       -  __u32
+
+       -  ``id``
+
+       -  Identifies the control, set by the application. See
+	  :ref:`control-id` for predefined IDs. When the ID is ORed with
+	  V4L2_CTRL_FLAG_NEXT_CTRL the driver clears the flag and
+	  returns the first control with a higher ID. Drivers which do not
+	  support this flag yet always return an ``EINVAL`` error code.
+
+    -  .. row 2
+
+       -  __u32
+
+       -  ``type``
+
+       -  Type of control, see :ref:`v4l2-ctrl-type`.
+
+    -  .. row 3
+
+       -  __u8
+
+       -  ``name``\ [32]
+
+       -  Name of the control, a NUL-terminated ASCII string. This
+	  information is intended for the user.
+
+    -  .. row 4
+
+       -  __s32
+
+       -  ``minimum``
+
+       -  Minimum value, inclusive. This field gives a lower bound for the
+	  control. See enum :ref:`v4l2_ctrl_type <v4l2-ctrl-type>` how
+	  the minimum value is to be used for each possible control type.
+	  Note that this a signed 32-bit value.
+
+    -  .. row 5
+
+       -  __s32
+
+       -  ``maximum``
+
+       -  Maximum value, inclusive. This field gives an upper bound for the
+	  control. See enum :ref:`v4l2_ctrl_type <v4l2-ctrl-type>` how
+	  the maximum value is to be used for each possible control type.
+	  Note that this a signed 32-bit value.
+
+    -  .. row 6
+
+       -  __s32
+
+       -  ``step``
+
+       -  This field gives a step size for the control. See enum
+	  :ref:`v4l2_ctrl_type <v4l2-ctrl-type>` how the step value is
+	  to be used for each possible control type. Note that this an
+	  unsigned 32-bit value.
+
+	  Generally drivers should not scale hardware control values. It may
+	  be necessary for example when the ``name`` or ``id`` imply a
+	  particular unit and the hardware actually accepts only multiples
+	  of said unit. If so, drivers must take care values are properly
+	  rounded when scaling, such that errors will not accumulate on
+	  repeated read-write cycles.
+
+	  This field gives the smallest change of an integer control
+	  actually affecting hardware. Often the information is needed when
+	  the user can change controls by keyboard or GUI buttons, rather
+	  than a slider. When for example a hardware register accepts values
+	  0-511 and the driver reports 0-65535, step should be 128.
+
+	  Note that although signed, the step value is supposed to be always
+	  positive.
+
+    -  .. row 7
+
+       -  __s32
+
+       -  ``default_value``
+
+       -  The default value of a ``V4L2_CTRL_TYPE_INTEGER``, ``_BOOLEAN``,
+	  ``_BITMASK``, ``_MENU`` or ``_INTEGER_MENU`` control. Not valid
+	  for other types of controls. Note that drivers reset controls to
+	  their default value only when the driver is first loaded, never
+	  afterwards.
+
+    -  .. row 8
+
+       -  __u32
+
+       -  ``flags``
+
+       -  Control flags, see :ref:`control-flags`.
+
+    -  .. row 9
+
+       -  __u32
+
+       -  ``reserved``\ [2]
+
+       -  Reserved for future extensions. Drivers must set the array to
+	  zero.
+
+
+
+.. _v4l2-query-ext-ctrl:
+
+.. flat-table:: struct v4l2_query_ext_ctrl
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 2
+
+
+    -  .. row 1
+
+       -  __u32
+
+       -  ``id``
+
+       -  Identifies the control, set by the application. See
+	  :ref:`control-id` for predefined IDs. When the ID is ORed with
+	  ``V4L2_CTRL_FLAG_NEXT_CTRL`` the driver clears the flag and
+	  returns the first non-compound control with a higher ID. When the
+	  ID is ORed with ``V4L2_CTRL_FLAG_NEXT_COMPOUND`` the driver clears
+	  the flag and returns the first compound control with a higher ID.
+	  Set both to get the first control (compound or not) with a higher
+	  ID.
+
+    -  .. row 2
+
+       -  __u32
+
+       -  ``type``
+
+       -  Type of control, see :ref:`v4l2-ctrl-type`.
+
+    -  .. row 3
+
+       -  char
+
+       -  ``name``\ [32]
+
+       -  Name of the control, a NUL-terminated ASCII string. This
+	  information is intended for the user.
+
+    -  .. row 4
+
+       -  __s64
+
+       -  ``minimum``
+
+       -  Minimum value, inclusive. This field gives a lower bound for the
+	  control. See enum :ref:`v4l2_ctrl_type <v4l2-ctrl-type>` how
+	  the minimum value is to be used for each possible control type.
+	  Note that this a signed 64-bit value.
+
+    -  .. row 5
+
+       -  __s64
+
+       -  ``maximum``
+
+       -  Maximum value, inclusive. This field gives an upper bound for the
+	  control. See enum :ref:`v4l2_ctrl_type <v4l2-ctrl-type>` how
+	  the maximum value is to be used for each possible control type.
+	  Note that this a signed 64-bit value.
+
+    -  .. row 6
+
+       -  __u64
+
+       -  ``step``
+
+       -  This field gives a step size for the control. See enum
+	  :ref:`v4l2_ctrl_type <v4l2-ctrl-type>` how the step value is
+	  to be used for each possible control type. Note that this an
+	  unsigned 64-bit value.
+
+	  Generally drivers should not scale hardware control values. It may
+	  be necessary for example when the ``name`` or ``id`` imply a
+	  particular unit and the hardware actually accepts only multiples
+	  of said unit. If so, drivers must take care values are properly
+	  rounded when scaling, such that errors will not accumulate on
+	  repeated read-write cycles.
+
+	  This field gives the smallest change of an integer control
+	  actually affecting hardware. Often the information is needed when
+	  the user can change controls by keyboard or GUI buttons, rather
+	  than a slider. When for example a hardware register accepts values
+	  0-511 and the driver reports 0-65535, step should be 128.
+
+    -  .. row 7
+
+       -  __s64
+
+       -  ``default_value``
+
+       -  The default value of a ``V4L2_CTRL_TYPE_INTEGER``, ``_INTEGER64``,
+	  ``_BOOLEAN``, ``_BITMASK``, ``_MENU``, ``_INTEGER_MENU``, ``_U8``
+	  or ``_U16`` control. Not valid for other types of controls. Note
+	  that drivers reset controls to their default value only when the
+	  driver is first loaded, never afterwards.
+
+    -  .. row 8
+
+       -  __u32
+
+       -  ``flags``
+
+       -  Control flags, see :ref:`control-flags`.
+
+    -  .. row 9
+
+       -  __u32
+
+       -  ``elem_size``
+
+       -  The size in bytes of a single element of the array. Given a char
+	  pointer ``p`` to a 3-dimensional array you can find the position
+	  of cell ``(z, y, x)`` as follows:
+	  ``p + ((z * dims[1] + y) * dims[0] + x) * elem_size``.
+	  ``elem_size`` is always valid, also when the control isn't an
+	  array. For string controls ``elem_size`` is equal to
+	  ``maximum + 1``.
+
+    -  .. row 10
+
+       -  __u32
+
+       -  ``elems``
+
+       -  The number of elements in the N-dimensional array. If this control
+	  is not an array, then ``elems`` is 1. The ``elems`` field can
+	  never be 0.
+
+    -  .. row 11
+
+       -  __u32
+
+       -  ``nr_of_dims``
+
+       -  The number of dimension in the N-dimensional array. If this
+	  control is not an array, then this field is 0.
+
+    -  .. row 12
+
+       -  __u32
+
+       -  ``dims[V4L2_CTRL_MAX_DIMS]``
+
+       -  The size of each dimension. The first ``nr_of_dims`` elements of
+	  this array must be non-zero, all remaining elements must be zero.
+
+    -  .. row 13
+
+       -  __u32
+
+       -  ``reserved``\ [32]
+
+       -  Reserved for future extensions. Applications and drivers must set
+	  the array to zero.
+
+
+
+.. _v4l2-querymenu:
+
+.. flat-table:: struct v4l2_querymenu
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 2 1
+
+
+    -  .. row 1
+
+       -  __u32
+
+       -
+       -  ``id``
+
+       -  Identifies the control, set by the application from the respective
+	  struct :ref:`v4l2_queryctrl <v4l2-queryctrl>` ``id``.
+
+    -  .. row 2
+
+       -  __u32
+
+       -
+       -  ``index``
+
+       -  Index of the menu item, starting at zero, set by the application.
+
+    -  .. row 3
+
+       -  union
+
+       -
+       -
+       -
+
+    -  .. row 4
+
+       -
+       -  __u8
+
+       -  ``name``\ [32]
+
+       -  Name of the menu item, a NUL-terminated ASCII string. This
+	  information is intended for the user. This field is valid for
+	  ``V4L2_CTRL_FLAG_MENU`` type controls.
+
+    -  .. row 5
+
+       -
+       -  __s64
+
+       -  ``value``
+
+       -  Value of the integer menu item. This field is valid for
+	  ``V4L2_CTRL_FLAG_INTEGER_MENU`` type controls.
+
+    -  .. row 6
+
+       -  __u32
+
+       -
+       -  ``reserved``
+
+       -  Reserved for future extensions. Drivers must set the array to
+	  zero.
+
+
+
+.. _v4l2-ctrl-type:
+
+.. flat-table:: enum v4l2_ctrl_type
+    :header-rows:  1
+    :stub-columns: 0
+    :widths:       30 5 5 5 55
+
+
+    -  .. row 1
+
+       -  Type
+
+       -  ``minimum``
+
+       -  ``step``
+
+       -  ``maximum``
+
+       -  Description
+
+    -  .. row 2
+
+       -  ``V4L2_CTRL_TYPE_INTEGER``
+
+       -  any
+
+       -  any
+
+       -  any
+
+       -  An integer-valued control ranging from minimum to maximum
+	  inclusive. The step value indicates the increment between values.
+
+    -  .. row 3
+
+       -  ``V4L2_CTRL_TYPE_BOOLEAN``
+
+       -  0
+
+       -  1
+
+       -  1
+
+       -  A boolean-valued control. Zero corresponds to "disabled", and one
+	  means "enabled".
+
+    -  .. row 4
+
+       -  ``V4L2_CTRL_TYPE_MENU``
+
+       -  ≥ 0
+
+       -  1
+
+       -  N-1
+
+       -  The control has a menu of N choices. The names of the menu items
+	  can be enumerated with the ``VIDIOC_QUERYMENU`` ioctl.
+
+    -  .. row 5
+
+       -  ``V4L2_CTRL_TYPE_INTEGER_MENU``
+
+       -  ≥ 0
+
+       -  1
+
+       -  N-1
+
+       -  The control has a menu of N choices. The values of the menu items
+	  can be enumerated with the ``VIDIOC_QUERYMENU`` ioctl. This is
+	  similar to ``V4L2_CTRL_TYPE_MENU`` except that instead of strings,
+	  the menu items are signed 64-bit integers.
+
+    -  .. row 6
+
+       -  ``V4L2_CTRL_TYPE_BITMASK``
+
+       -  0
+
+       -  n/a
+
+       -  any
+
+       -  A bitmask field. The maximum value is the set of bits that can be
+	  used, all other bits are to be 0. The maximum value is interpreted
+	  as a __u32, allowing the use of bit 31 in the bitmask.
+
+    -  .. row 7
+
+       -  ``V4L2_CTRL_TYPE_BUTTON``
+
+       -  0
+
+       -  0
+
+       -  0
+
+       -  A control which performs an action when set. Drivers must ignore
+	  the value passed with ``VIDIOC_S_CTRL`` and return an ``EINVAL`` error
+	  code on a ``VIDIOC_G_CTRL`` attempt.
+
+    -  .. row 8
+
+       -  ``V4L2_CTRL_TYPE_INTEGER64``
+
+       -  any
+
+       -  any
+
+       -  any
+
+       -  A 64-bit integer valued control. Minimum, maximum and step size
+	  cannot be queried using ``VIDIOC_QUERYCTRL``. Only
+	  ``VIDIOC_QUERY_EXT_CTRL`` can retrieve the 64-bit min/max/step
+	  values, they should be interpreted as n/a when using
+	  ``VIDIOC_QUERYCTRL``.
+
+    -  .. row 9
+
+       -  ``V4L2_CTRL_TYPE_STRING``
+
+       -  ≥ 0
+
+       -  ≥ 1
+
+       -  ≥ 0
+
+       -  The minimum and maximum string lengths. The step size means that
+	  the string must be (minimum + N * step) characters long for N ≥ 0.
+	  These lengths do not include the terminating zero, so in order to
+	  pass a string of length 8 to
+	  :ref:`VIDIOC_S_EXT_CTRLS <VIDIOC_G_EXT_CTRLS>` you need to
+	  set the ``size`` field of struct
+	  :ref:`v4l2_ext_control <v4l2-ext-control>` to 9. For
+	  :ref:`VIDIOC_G_EXT_CTRLS <VIDIOC_G_EXT_CTRLS>` you can set
+	  the ``size`` field to ``maximum`` + 1. Which character encoding is
+	  used will depend on the string control itself and should be part
+	  of the control documentation.
+
+    -  .. row 10
+
+       -  ``V4L2_CTRL_TYPE_CTRL_CLASS``
+
+       -  n/a
+
+       -  n/a
+
+       -  n/a
+
+       -  This is not a control. When ``VIDIOC_QUERYCTRL`` is called with a
+	  control ID equal to a control class code (see :ref:`ctrl-class`)
+	  + 1, the ioctl returns the name of the control class and this
+	  control type. Older drivers which do not support this feature
+	  return an ``EINVAL`` error code.
+
+    -  .. row 11
+
+       -  ``V4L2_CTRL_TYPE_U8``
+
+       -  any
+
+       -  any
+
+       -  any
+
+       -  An unsigned 8-bit valued control ranging from minimum to maximum
+	  inclusive. The step value indicates the increment between values.
+
+    -  .. row 12
+
+       -  ``V4L2_CTRL_TYPE_U16``
+
+       -  any
+
+       -  any
+
+       -  any
+
+       -  An unsigned 16-bit valued control ranging from minimum to maximum
+	  inclusive. The step value indicates the increment between values.
+
+    -  .. row 13
+
+       -  ``V4L2_CTRL_TYPE_U32``
+
+       -  any
+
+       -  any
+
+       -  any
+
+       -  An unsigned 32-bit valued control ranging from minimum to maximum
+	  inclusive. The step value indicates the increment between values.
+
+
+
+.. _control-flags:
+
+.. flat-table:: Control Flags
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       3 1 4
+
+
+    -  .. row 1
+
+       -  ``V4L2_CTRL_FLAG_DISABLED``
+
+       -  0x0001
+
+       -  This control is permanently disabled and should be ignored by the
+	  application. Any attempt to change the control will result in an
+	  ``EINVAL`` error code.
+
+    -  .. row 2
+
+       -  ``V4L2_CTRL_FLAG_GRABBED``
+
+       -  0x0002
+
+       -  This control is temporarily unchangeable, for example because
+	  another application took over control of the respective resource.
+	  Such controls may be displayed specially in a user interface.
+	  Attempts to change the control may result in an ``EBUSY`` error code.
+
+    -  .. row 3
+
+       -  ``V4L2_CTRL_FLAG_READ_ONLY``
+
+       -  0x0004
+
+       -  This control is permanently readable only. Any attempt to change
+	  the control will result in an ``EINVAL`` error code.
+
+    -  .. row 4
+
+       -  ``V4L2_CTRL_FLAG_UPDATE``
+
+       -  0x0008
+
+       -  A hint that changing this control may affect the value of other
+	  controls within the same control class. Applications should update
+	  their user interface accordingly.
+
+    -  .. row 5
+
+       -  ``V4L2_CTRL_FLAG_INACTIVE``
+
+       -  0x0010
+
+       -  This control is not applicable to the current configuration and
+	  should be displayed accordingly in a user interface. For example
+	  the flag may be set on a MPEG audio level 2 bitrate control when
+	  MPEG audio encoding level 1 was selected with another control.
+
+    -  .. row 6
+
+       -  ``V4L2_CTRL_FLAG_SLIDER``
+
+       -  0x0020
+
+       -  A hint that this control is best represented as a slider-like
+	  element in a user interface.
+
+    -  .. row 7
+
+       -  ``V4L2_CTRL_FLAG_WRITE_ONLY``
+
+       -  0x0040
+
+       -  This control is permanently writable only. Any attempt to read the
+	  control will result in an ``EACCES`` error code error code. This flag
+	  is typically present for relative controls or action controls
+	  where writing a value will cause the device to carry out a given
+	  action (e. g. motor control) but no meaningful value can be
+	  returned.
+
+    -  .. row 8
+
+       -  ``V4L2_CTRL_FLAG_VOLATILE``
+
+       -  0x0080
+
+       -  This control is volatile, which means that the value of the
+	  control changes continuously. A typical example would be the
+	  current gain value if the device is in auto-gain mode. In such a
+	  case the hardware calculates the gain value based on the lighting
+	  conditions which can change over time. Note that setting a new
+	  value for a volatile control will have no effect and no
+	  ``V4L2_EVENT_CTRL_CH_VALUE`` will be sent, unless the
+	  ``V4L2_CTRL_FLAG_EXECUTE_ON_WRITE`` flag (see below) is also set.
+	  Otherwise the new value will just be ignored.
+
+    -  .. row 9
+
+       -  ``V4L2_CTRL_FLAG_HAS_PAYLOAD``
+
+       -  0x0100
+
+       -  This control has a pointer type, so its value has to be accessed
+	  using one of the pointer fields of struct
+	  :ref:`v4l2_ext_control <v4l2-ext-control>`. This flag is set
+	  for controls that are an array, string, or have a compound type.
+	  In all cases you have to set a pointer to memory containing the
+	  payload of the control.
+
+    -  .. row 10
+
+       -  ``V4L2_CTRL_FLAG_EXECUTE_ON_WRITE``
+
+       -  0x0200
+
+       -  The value provided to the control will be propagated to the driver
+	  even if it remains constant. This is required when the control
+	  represents an action on the hardware. For example: clearing an
+	  error flag or triggering the flash. All the controls of the type
+	  ``V4L2_CTRL_TYPE_BUTTON`` have this flag set.
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+EINVAL
+    The struct :ref:`v4l2_queryctrl <v4l2-queryctrl>` ``id`` is
+    invalid. The struct :ref:`v4l2_querymenu <v4l2-querymenu>` ``id``
+    is invalid or ``index`` is out of range (less than ``minimum`` or
+    greater than ``maximum``) or this particular menu item is not
+    supported by the driver.
+
+EACCES
+    An attempt was made to read a write-only control.
+
+.. [1]
+   ``V4L2_CTRL_FLAG_DISABLED`` was intended for two purposes: Drivers
+   can skip predefined controls not supported by the hardware (although
+   returning ``EINVAL`` would do as well), or disable predefined and private
+   controls after hardware detection without the trouble of reordering
+   control arrays and indices (``EINVAL`` cannot be used to skip private
+   controls because it would prematurely end the enumeration).
diff --git a/Documentation/media/uapi/v4l/vidioc-querystd.rst b/Documentation/media/uapi/v4l/vidioc-querystd.rst
new file mode 100644
index 000000000000..5bf62775c740
--- /dev/null
+++ b/Documentation/media/uapi/v4l/vidioc-querystd.rst
@@ -0,0 +1,66 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _VIDIOC_QUERYSTD:
+
+*********************
+ioctl VIDIOC_QUERYSTD
+*********************
+
+Name
+====
+
+VIDIOC_QUERYSTD - Sense the video standard received by the current input
+
+
+Synopsis
+========
+
+.. cpp:function:: int ioctl( int fd, int request, v4l2_std_id *argp )
+
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <func-open>`.
+
+``request``
+    VIDIOC_QUERYSTD
+
+``argp``
+
+
+Description
+===========
+
+The hardware may be able to detect the current video standard
+automatically. To do so, applications call :ref:`VIDIOC_QUERYSTD` with a
+pointer to a :ref:`v4l2_std_id <v4l2-std-id>` type. The driver
+stores here a set of candidates, this can be a single flag or a set of
+supported standards if for example the hardware can only distinguish
+between 50 and 60 Hz systems. If no signal was detected, then the driver
+will return V4L2_STD_UNKNOWN. When detection is not possible or fails,
+the set must contain all standards supported by the current video input
+or output.
+
+Please note that drivers shall *not* switch the video standard
+automatically if a new video standard is detected. Instead, drivers
+should send the ``V4L2_EVENT_SOURCE_CHANGE`` event (if they support
+this) and expect that userspace will take action by calling
+:ref:`VIDIOC_QUERYSTD`. The reason is that a new video standard can mean
+different buffer sizes as well, and you cannot change buffer sizes on
+the fly. In general, applications that receive the Source Change event
+will have to call :ref:`VIDIOC_QUERYSTD`, and if the detected video
+standard is valid they will have to stop streaming, set the new
+standard, allocate new buffers and start streaming again.
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+ENODATA
+    Standard video timings are not supported for this input or output.
diff --git a/Documentation/media/uapi/v4l/vidioc-reqbufs.rst b/Documentation/media/uapi/v4l/vidioc-reqbufs.rst
new file mode 100644
index 000000000000..c25b0719c2ff
--- /dev/null
+++ b/Documentation/media/uapi/v4l/vidioc-reqbufs.rst
@@ -0,0 +1,125 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _VIDIOC_REQBUFS:
+
+********************
+ioctl VIDIOC_REQBUFS
+********************
+
+Name
+====
+
+VIDIOC_REQBUFS - Initiate Memory Mapping or User Pointer I/O
+
+
+Synopsis
+========
+
+.. cpp:function:: int ioctl( int fd, int request, struct v4l2_requestbuffers *argp )
+
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <func-open>`.
+
+``request``
+    VIDIOC_REQBUFS
+
+``argp``
+
+
+Description
+===========
+
+This ioctl is used to initiate :ref:`memory mapped <mmap>`,
+:ref:`user pointer <userp>` or :ref:`DMABUF <dmabuf>` based I/O.
+Memory mapped buffers are located in device memory and must be allocated
+with this ioctl before they can be mapped into the application's address
+space. User buffers are allocated by applications themselves, and this
+ioctl is merely used to switch the driver into user pointer I/O mode and
+to setup some internal structures. Similarly, DMABUF buffers are
+allocated by applications through a device driver, and this ioctl only
+configures the driver into DMABUF I/O mode without performing any direct
+allocation.
+
+To allocate device buffers applications initialize all fields of the
+:ref:`struct v4l2_requestbuffers <v4l2-requestbuffers>` structure. They set the ``type``
+field to the respective stream or buffer type, the ``count`` field to
+the desired number of buffers, ``memory`` must be set to the requested
+I/O method and the ``reserved`` array must be zeroed. When the ioctl is
+called with a pointer to this structure the driver will attempt to
+allocate the requested number of buffers and it stores the actual number
+allocated in the ``count`` field. It can be smaller than the number
+requested, even zero, when the driver runs out of free memory. A larger
+number is also possible when the driver requires more buffers to
+function correctly. For example video output requires at least two
+buffers, one displayed and one filled by the application.
+
+When the I/O method is not supported the ioctl returns an ``EINVAL`` error
+code.
+
+Applications can call :ref:`VIDIOC_REQBUFS` again to change the number of
+buffers, however this cannot succeed when any buffers are still mapped.
+A ``count`` value of zero frees all buffers, after aborting or finishing
+any DMA in progress, an implicit
+:ref:`VIDIOC_STREAMOFF <VIDIOC_STREAMON>`.
+
+
+.. _v4l2-requestbuffers:
+
+.. flat-table:: struct v4l2_requestbuffers
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 2
+
+
+    -  .. row 1
+
+       -  __u32
+
+       -  ``count``
+
+       -  The number of buffers requested or granted.
+
+    -  .. row 2
+
+       -  __u32
+
+       -  ``type``
+
+       -  Type of the stream or buffers, this is the same as the struct
+	  :ref:`v4l2_format <v4l2-format>` ``type`` field. See
+	  :ref:`v4l2-buf-type` for valid values.
+
+    -  .. row 3
+
+       -  __u32
+
+       -  ``memory``
+
+       -  Applications set this field to ``V4L2_MEMORY_MMAP``,
+	  ``V4L2_MEMORY_DMABUF`` or ``V4L2_MEMORY_USERPTR``. See
+	  :ref:`v4l2-memory`.
+
+    -  .. row 4
+
+       -  __u32
+
+       -  ``reserved``\ [2]
+
+       -  A place holder for future extensions. Drivers and applications
+	  must set the array to zero.
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+EINVAL
+    The buffer type (``type`` field) or the requested I/O method
+    (``memory``) is not supported.
diff --git a/Documentation/media/uapi/v4l/vidioc-s-hw-freq-seek.rst b/Documentation/media/uapi/v4l/vidioc-s-hw-freq-seek.rst
new file mode 100644
index 000000000000..5fd332a5bfee
--- /dev/null
+++ b/Documentation/media/uapi/v4l/vidioc-s-hw-freq-seek.rst
@@ -0,0 +1,179 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _VIDIOC_S_HW_FREQ_SEEK:
+
+***************************
+ioctl VIDIOC_S_HW_FREQ_SEEK
+***************************
+
+Name
+====
+
+VIDIOC_S_HW_FREQ_SEEK - Perform a hardware frequency seek
+
+
+Synopsis
+========
+
+.. cpp:function:: int ioctl( int fd, int request, struct v4l2_hw_freq_seek *argp )
+
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <func-open>`.
+
+``request``
+    VIDIOC_S_HW_FREQ_SEEK
+
+``argp``
+
+
+Description
+===========
+
+Start a hardware frequency seek from the current frequency. To do this
+applications initialize the ``tuner``, ``type``, ``seek_upward``,
+``wrap_around``, ``spacing``, ``rangelow`` and ``rangehigh`` fields, and
+zero out the ``reserved`` array of a struct
+:ref:`v4l2_hw_freq_seek <v4l2-hw-freq-seek>` and call the
+``VIDIOC_S_HW_FREQ_SEEK`` ioctl with a pointer to this structure.
+
+The ``rangelow`` and ``rangehigh`` fields can be set to a non-zero value
+to tell the driver to search a specific band. If the struct
+:ref:`v4l2_tuner <v4l2-tuner>` ``capability`` field has the
+``V4L2_TUNER_CAP_HWSEEK_PROG_LIM`` flag set, these values must fall
+within one of the bands returned by
+:ref:`VIDIOC_ENUM_FREQ_BANDS`. If the
+``V4L2_TUNER_CAP_HWSEEK_PROG_LIM`` flag is not set, then these values
+must exactly match those of one of the bands returned by
+:ref:`VIDIOC_ENUM_FREQ_BANDS`. If the
+current frequency of the tuner does not fall within the selected band it
+will be clamped to fit in the band before the seek is started.
+
+If an error is returned, then the original frequency will be restored.
+
+This ioctl is supported if the ``V4L2_CAP_HW_FREQ_SEEK`` capability is
+set.
+
+If this ioctl is called from a non-blocking filehandle, then ``EAGAIN``
+error code is returned and no seek takes place.
+
+
+.. _v4l2-hw-freq-seek:
+
+.. flat-table:: struct v4l2_hw_freq_seek
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 2
+
+
+    -  .. row 1
+
+       -  __u32
+
+       -  ``tuner``
+
+       -  The tuner index number. This is the same value as in the struct
+	  :ref:`v4l2_input <v4l2-input>` ``tuner`` field and the struct
+	  :ref:`v4l2_tuner <v4l2-tuner>` ``index`` field.
+
+    -  .. row 2
+
+       -  __u32
+
+       -  ``type``
+
+       -  The tuner type. This is the same value as in the struct
+	  :ref:`v4l2_tuner <v4l2-tuner>` ``type`` field. See
+	  :ref:`v4l2-tuner-type`
+
+    -  .. row 3
+
+       -  __u32
+
+       -  ``seek_upward``
+
+       -  If non-zero, seek upward from the current frequency, else seek
+	  downward.
+
+    -  .. row 4
+
+       -  __u32
+
+       -  ``wrap_around``
+
+       -  If non-zero, wrap around when at the end of the frequency range,
+	  else stop seeking. The struct :ref:`v4l2_tuner <v4l2-tuner>`
+	  ``capability`` field will tell you what the hardware supports.
+
+    -  .. row 5
+
+       -  __u32
+
+       -  ``spacing``
+
+       -  If non-zero, defines the hardware seek resolution in Hz. The
+	  driver selects the nearest value that is supported by the device.
+	  If spacing is zero a reasonable default value is used.
+
+    -  .. row 6
+
+       -  __u32
+
+       -  ``rangelow``
+
+       -  If non-zero, the lowest tunable frequency of the band to search in
+	  units of 62.5 kHz, or if the struct
+	  :ref:`v4l2_tuner <v4l2-tuner>` ``capability`` field has the
+	  ``V4L2_TUNER_CAP_LOW`` flag set, in units of 62.5 Hz or if the
+	  struct :ref:`v4l2_tuner <v4l2-tuner>` ``capability`` field has
+	  the ``V4L2_TUNER_CAP_1HZ`` flag set, in units of 1 Hz. If
+	  ``rangelow`` is zero a reasonable default value is used.
+
+    -  .. row 7
+
+       -  __u32
+
+       -  ``rangehigh``
+
+       -  If non-zero, the highest tunable frequency of the band to search
+	  in units of 62.5 kHz, or if the struct
+	  :ref:`v4l2_tuner <v4l2-tuner>` ``capability`` field has the
+	  ``V4L2_TUNER_CAP_LOW`` flag set, in units of 62.5 Hz or if the
+	  struct :ref:`v4l2_tuner <v4l2-tuner>` ``capability`` field has
+	  the ``V4L2_TUNER_CAP_1HZ`` flag set, in units of 1 Hz. If
+	  ``rangehigh`` is zero a reasonable default value is used.
+
+    -  .. row 8
+
+       -  __u32
+
+       -  ``reserved``\ [5]
+
+       -  Reserved for future extensions. Applications must set the array to
+	  zero.
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+EINVAL
+    The ``tuner`` index is out of bounds, the ``wrap_around`` value is
+    not supported or one of the values in the ``type``, ``rangelow`` or
+    ``rangehigh`` fields is wrong.
+
+EAGAIN
+    Attempted to call ``VIDIOC_S_HW_FREQ_SEEK`` with the filehandle in
+    non-blocking mode.
+
+ENODATA
+    The hardware seek found no channels.
+
+EBUSY
+    Another hardware seek is already in progress.
diff --git a/Documentation/media/uapi/v4l/vidioc-streamon.rst b/Documentation/media/uapi/v4l/vidioc-streamon.rst
new file mode 100644
index 000000000000..e87500e608e1
--- /dev/null
+++ b/Documentation/media/uapi/v4l/vidioc-streamon.rst
@@ -0,0 +1,103 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _VIDIOC_STREAMON:
+
+***************************************
+ioctl VIDIOC_STREAMON, VIDIOC_STREAMOFF
+***************************************
+
+Name
+====
+
+VIDIOC_STREAMON - VIDIOC_STREAMOFF - Start or stop streaming I/O
+
+
+Synopsis
+========
+
+.. cpp:function:: int ioctl( int fd, int request, const int *argp )
+
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <func-open>`.
+
+``request``
+    VIDIOC_STREAMON, VIDIOC_STREAMOFF
+
+``argp``
+
+
+Description
+===========
+
+The ``VIDIOC_STREAMON`` and ``VIDIOC_STREAMOFF`` ioctl start and stop
+the capture or output process during streaming
+(:ref:`memory mapping <mmap>`, :ref:`user pointer <userp>` or
+:ref:`DMABUF <dmabuf>`) I/O.
+
+Capture hardware is disabled and no input buffers are filled (if there
+are any empty buffers in the incoming queue) until ``VIDIOC_STREAMON``
+has been called. Output hardware is disabled and no video signal is
+produced until ``VIDIOC_STREAMON`` has been called. The ioctl will
+succeed when at least one output buffer is in the incoming queue.
+
+Memory-to-memory devices will not start until ``VIDIOC_STREAMON`` has
+been called for both the capture and output stream types.
+
+If ``VIDIOC_STREAMON`` fails then any already queued buffers will remain
+queued.
+
+The ``VIDIOC_STREAMOFF`` ioctl, apart of aborting or finishing any DMA
+in progress, unlocks any user pointer buffers locked in physical memory,
+and it removes all buffers from the incoming and outgoing queues. That
+means all images captured but not dequeued yet will be lost, likewise
+all images enqueued for output but not transmitted yet. I/O returns to
+the same state as after calling
+:ref:`VIDIOC_REQBUFS` and can be restarted
+accordingly.
+
+If buffers have been queued with :ref:`VIDIOC_QBUF` and
+``VIDIOC_STREAMOFF`` is called without ever having called
+``VIDIOC_STREAMON``, then those queued buffers will also be removed from
+the incoming queue and all are returned to the same state as after
+calling :ref:`VIDIOC_REQBUFS` and can be restarted
+accordingly.
+
+Both ioctls take a pointer to an integer, the desired buffer or stream
+type. This is the same as struct
+:ref:`v4l2_requestbuffers <v4l2-requestbuffers>` ``type``.
+
+If ``VIDIOC_STREAMON`` is called when streaming is already in progress,
+or if ``VIDIOC_STREAMOFF`` is called when streaming is already stopped,
+then 0 is returned. Nothing happens in the case of ``VIDIOC_STREAMON``,
+but ``VIDIOC_STREAMOFF`` will return queued buffers to their starting
+state as mentioned above.
+
+Note that applications can be preempted for unknown periods right before
+or after the ``VIDIOC_STREAMON`` or ``VIDIOC_STREAMOFF`` calls, there is
+no notion of starting or stopping "now". Buffer timestamps can be used
+to synchronize with other events.
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+EINVAL
+    The buffer ``type`` is not supported, or no buffers have been
+    allocated (memory mapping) or enqueued (output) yet.
+
+EPIPE
+    The driver implements
+    :ref:`pad-level format configuration <pad-level-formats>` and the
+    pipeline configuration is invalid.
+
+ENOLINK
+    The driver implements Media Controller interface and the pipeline
+    link configuration is invalid.
diff --git a/Documentation/media/uapi/v4l/vidioc-subdev-enum-frame-interval.rst b/Documentation/media/uapi/v4l/vidioc-subdev-enum-frame-interval.rst
new file mode 100644
index 000000000000..0aa6482a91a6
--- /dev/null
+++ b/Documentation/media/uapi/v4l/vidioc-subdev-enum-frame-interval.rst
@@ -0,0 +1,153 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _VIDIOC_SUBDEV_ENUM_FRAME_INTERVAL:
+
+***************************************
+ioctl VIDIOC_SUBDEV_ENUM_FRAME_INTERVAL
+***************************************
+
+Name
+====
+
+VIDIOC_SUBDEV_ENUM_FRAME_INTERVAL - Enumerate frame intervals
+
+
+Synopsis
+========
+
+.. cpp:function:: int ioctl( int fd, int request, struct v4l2_subdev_frame_interval_enum * argp )
+
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <func-open>`.
+
+``request``
+    VIDIOC_SUBDEV_ENUM_FRAME_INTERVAL
+
+``argp``
+
+
+Description
+===========
+
+This ioctl lets applications enumerate available frame intervals on a
+given sub-device pad. Frame intervals only makes sense for sub-devices
+that can control the frame period on their own. This includes, for
+instance, image sensors and TV tuners.
+
+For the common use case of image sensors, the frame intervals available
+on the sub-device output pad depend on the frame format and size on the
+same pad. Applications must thus specify the desired format and size
+when enumerating frame intervals.
+
+To enumerate frame intervals applications initialize the ``index``,
+``pad``, ``which``, ``code``, ``width`` and ``height`` fields of struct
+:ref:`v4l2_subdev_frame_interval_enum <v4l2-subdev-frame-interval-enum>`
+and call the :ref:`VIDIOC_SUBDEV_ENUM_FRAME_INTERVAL` ioctl with a pointer
+to this structure. Drivers fill the rest of the structure or return an
+EINVAL error code if one of the input fields is invalid. All frame
+intervals are enumerable by beginning at index zero and incrementing by
+one until ``EINVAL`` is returned.
+
+Available frame intervals may depend on the current 'try' formats at
+other pads of the sub-device, as well as on the current active links.
+See :ref:`VIDIOC_SUBDEV_G_FMT` for more
+information about the try formats.
+
+Sub-devices that support the frame interval enumeration ioctl should
+implemented it on a single pad only. Its behaviour when supported on
+multiple pads of the same sub-device is not defined.
+
+
+.. _v4l2-subdev-frame-interval-enum:
+
+.. flat-table:: struct v4l2_subdev_frame_interval_enum
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 2
+
+
+    -  .. row 1
+
+       -  __u32
+
+       -  ``index``
+
+       -  Number of the format in the enumeration, set by the application.
+
+    -  .. row 2
+
+       -  __u32
+
+       -  ``pad``
+
+       -  Pad number as reported by the media controller API.
+
+    -  .. row 3
+
+       -  __u32
+
+       -  ``code``
+
+       -  The media bus format code, as defined in
+	  :ref:`v4l2-mbus-format`.
+
+    -  .. row 4
+
+       -  __u32
+
+       -  ``width``
+
+       -  Frame width, in pixels.
+
+    -  .. row 5
+
+       -  __u32
+
+       -  ``height``
+
+       -  Frame height, in pixels.
+
+    -  .. row 6
+
+       -  struct :ref:`v4l2_fract <v4l2-fract>`
+
+       -  ``interval``
+
+       -  Period, in seconds, between consecutive video frames.
+
+    -  .. row 7
+
+       -  __u32
+
+       -  ``which``
+
+       -  Frame intervals to be enumerated, from enum
+	  :ref:`v4l2_subdev_format_whence <v4l2-subdev-format-whence>`.
+
+    -  .. row 8
+
+       -  __u32
+
+       -  ``reserved``\ [8]
+
+       -  Reserved for future extensions. Applications and drivers must set
+	  the array to zero.
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+EINVAL
+    The struct
+    :ref:`v4l2_subdev_frame_interval_enum <v4l2-subdev-frame-interval-enum>`
+    ``pad`` references a non-existing pad, one of the ``code``,
+    ``width`` or ``height`` fields are invalid for the given pad or the
+    ``index`` field is out of bounds.
diff --git a/Documentation/media/uapi/v4l/vidioc-subdev-enum-frame-size.rst b/Documentation/media/uapi/v4l/vidioc-subdev-enum-frame-size.rst
new file mode 100644
index 000000000000..7a5811b71b68
--- /dev/null
+++ b/Documentation/media/uapi/v4l/vidioc-subdev-enum-frame-size.rst
@@ -0,0 +1,162 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _VIDIOC_SUBDEV_ENUM_FRAME_SIZE:
+
+***********************************
+ioctl VIDIOC_SUBDEV_ENUM_FRAME_SIZE
+***********************************
+
+Name
+====
+
+VIDIOC_SUBDEV_ENUM_FRAME_SIZE - Enumerate media bus frame sizes
+
+
+Synopsis
+========
+
+.. cpp:function:: int ioctl( int fd, int request, struct v4l2_subdev_frame_size_enum * argp )
+
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <func-open>`.
+
+``request``
+    VIDIOC_SUBDEV_ENUM_FRAME_SIZE
+
+``argp``
+
+
+Description
+===========
+
+This ioctl allows applications to enumerate all frame sizes supported by
+a sub-device on the given pad for the given media bus format. Supported
+formats can be retrieved with the
+:ref:`VIDIOC_SUBDEV_ENUM_MBUS_CODE`
+ioctl.
+
+To enumerate frame sizes applications initialize the ``pad``, ``which``
+, ``code`` and ``index`` fields of the struct
+:ref:`v4l2_subdev_mbus_code_enum <v4l2-subdev-mbus-code-enum>` and
+call the :ref:`VIDIOC_SUBDEV_ENUM_FRAME_SIZE` ioctl with a pointer to the
+structure. Drivers fill the minimum and maximum frame sizes or return an
+EINVAL error code if one of the input parameters is invalid.
+
+Sub-devices that only support discrete frame sizes (such as most
+sensors) will return one or more frame sizes with identical minimum and
+maximum values.
+
+Not all possible sizes in given [minimum, maximum] ranges need to be
+supported. For instance, a scaler that uses a fixed-point scaling ratio
+might not be able to produce every frame size between the minimum and
+maximum values. Applications must use the
+:ref:`VIDIOC_SUBDEV_S_FMT <VIDIOC_SUBDEV_G_FMT>` ioctl to try the
+sub-device for an exact supported frame size.
+
+Available frame sizes may depend on the current 'try' formats at other
+pads of the sub-device, as well as on the current active links and the
+current values of V4L2 controls. See
+:ref:`VIDIOC_SUBDEV_G_FMT` for more
+information about try formats.
+
+
+.. _v4l2-subdev-frame-size-enum:
+
+.. flat-table:: struct v4l2_subdev_frame_size_enum
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 2
+
+
+    -  .. row 1
+
+       -  __u32
+
+       -  ``index``
+
+       -  Number of the format in the enumeration, set by the application.
+
+    -  .. row 2
+
+       -  __u32
+
+       -  ``pad``
+
+       -  Pad number as reported by the media controller API.
+
+    -  .. row 3
+
+       -  __u32
+
+       -  ``code``
+
+       -  The media bus format code, as defined in
+	  :ref:`v4l2-mbus-format`.
+
+    -  .. row 4
+
+       -  __u32
+
+       -  ``min_width``
+
+       -  Minimum frame width, in pixels.
+
+    -  .. row 5
+
+       -  __u32
+
+       -  ``max_width``
+
+       -  Maximum frame width, in pixels.
+
+    -  .. row 6
+
+       -  __u32
+
+       -  ``min_height``
+
+       -  Minimum frame height, in pixels.
+
+    -  .. row 7
+
+       -  __u32
+
+       -  ``max_height``
+
+       -  Maximum frame height, in pixels.
+
+    -  .. row 8
+
+       -  __u32
+
+       -  ``which``
+
+       -  Frame sizes to be enumerated, from enum
+	  :ref:`v4l2_subdev_format_whence <v4l2-subdev-format-whence>`.
+
+    -  .. row 9
+
+       -  __u32
+
+       -  ``reserved``\ [8]
+
+       -  Reserved for future extensions. Applications and drivers must set
+	  the array to zero.
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+EINVAL
+    The struct
+    :ref:`v4l2_subdev_frame_size_enum <v4l2-subdev-frame-size-enum>`
+    ``pad`` references a non-existing pad, the ``code`` is invalid for
+    the given pad or the ``index`` field is out of bounds.
diff --git a/Documentation/media/uapi/v4l/vidioc-subdev-enum-mbus-code.rst b/Documentation/media/uapi/v4l/vidioc-subdev-enum-mbus-code.rst
new file mode 100644
index 000000000000..bc0531eb56fa
--- /dev/null
+++ b/Documentation/media/uapi/v4l/vidioc-subdev-enum-mbus-code.rst
@@ -0,0 +1,115 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _VIDIOC_SUBDEV_ENUM_MBUS_CODE:
+
+**********************************
+ioctl VIDIOC_SUBDEV_ENUM_MBUS_CODE
+**********************************
+
+Name
+====
+
+VIDIOC_SUBDEV_ENUM_MBUS_CODE - Enumerate media bus formats
+
+
+Synopsis
+========
+
+.. cpp:function:: int ioctl( int fd, int request, struct v4l2_subdev_mbus_code_enum * argp )
+
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <func-open>`.
+
+``request``
+    VIDIOC_SUBDEV_ENUM_MBUS_CODE
+
+``argp``
+
+
+Description
+===========
+
+To enumerate media bus formats available at a given sub-device pad
+applications initialize the ``pad``, ``which`` and ``index`` fields of
+struct
+:ref:`v4l2_subdev_mbus_code_enum <v4l2-subdev-mbus-code-enum>` and
+call the :ref:`VIDIOC_SUBDEV_ENUM_MBUS_CODE` ioctl with a pointer to this
+structure. Drivers fill the rest of the structure or return an ``EINVAL``
+error code if either the ``pad`` or ``index`` are invalid. All media bus
+formats are enumerable by beginning at index zero and incrementing by
+one until ``EINVAL`` is returned.
+
+Available media bus formats may depend on the current 'try' formats at
+other pads of the sub-device, as well as on the current active links.
+See :ref:`VIDIOC_SUBDEV_G_FMT` for more
+information about the try formats.
+
+
+.. _v4l2-subdev-mbus-code-enum:
+
+.. flat-table:: struct v4l2_subdev_mbus_code_enum
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 2
+
+
+    -  .. row 1
+
+       -  __u32
+
+       -  ``pad``
+
+       -  Pad number as reported by the media controller API.
+
+    -  .. row 2
+
+       -  __u32
+
+       -  ``index``
+
+       -  Number of the format in the enumeration, set by the application.
+
+    -  .. row 3
+
+       -  __u32
+
+       -  ``code``
+
+       -  The media bus format code, as defined in
+	  :ref:`v4l2-mbus-format`.
+
+    -  .. row 4
+
+       -  __u32
+
+       -  ``which``
+
+       -  Media bus format codes to be enumerated, from enum
+	  :ref:`v4l2_subdev_format_whence <v4l2-subdev-format-whence>`.
+
+    -  .. row 5
+
+       -  __u32
+
+       -  ``reserved``\ [8]
+
+       -  Reserved for future extensions. Applications and drivers must set
+	  the array to zero.
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+EINVAL
+    The struct
+    :ref:`v4l2_subdev_mbus_code_enum <v4l2-subdev-mbus-code-enum>`
+    ``pad`` references a non-existing pad, or the ``index`` field is out
+    of bounds.
diff --git a/Documentation/media/uapi/v4l/vidioc-subdev-g-crop.rst b/Documentation/media/uapi/v4l/vidioc-subdev-g-crop.rst
new file mode 100644
index 000000000000..690034a391d3
--- /dev/null
+++ b/Documentation/media/uapi/v4l/vidioc-subdev-g-crop.rst
@@ -0,0 +1,136 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _VIDIOC_SUBDEV_G_CROP:
+
+************************************************
+ioctl VIDIOC_SUBDEV_G_CROP, VIDIOC_SUBDEV_S_CROP
+************************************************
+
+Name
+====
+
+VIDIOC_SUBDEV_G_CROP - VIDIOC_SUBDEV_S_CROP - Get or set the crop rectangle on a subdev pad
+
+
+Synopsis
+========
+
+.. cpp:function:: int ioctl( int fd, int request, struct v4l2_subdev_crop *argp )
+
+.. cpp:function:: int ioctl( int fd, int request, const struct v4l2_subdev_crop *argp )
+
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <func-open>`.
+
+``request``
+    VIDIOC_SUBDEV_G_CROP, VIDIOC_SUBDEV_S_CROP
+
+``argp``
+
+
+Description
+===========
+
+    **Note**
+
+    This is an :ref:`obsolete` interface and may be removed
+    in the future. It is superseded by
+    :ref:`the selection API <VIDIOC_SUBDEV_G_SELECTION>`.
+
+To retrieve the current crop rectangle applications set the ``pad``
+field of a struct :ref:`v4l2_subdev_crop <v4l2-subdev-crop>` to the
+desired pad number as reported by the media API and the ``which`` field
+to ``V4L2_SUBDEV_FORMAT_ACTIVE``. They then call the
+``VIDIOC_SUBDEV_G_CROP`` ioctl with a pointer to this structure. The
+driver fills the members of the ``rect`` field or returns ``EINVAL`` error
+code if the input arguments are invalid, or if cropping is not supported
+on the given pad.
+
+To change the current crop rectangle applications set both the ``pad``
+and ``which`` fields and all members of the ``rect`` field. They then
+call the ``VIDIOC_SUBDEV_S_CROP`` ioctl with a pointer to this
+structure. The driver verifies the requested crop rectangle, adjusts it
+based on the hardware capabilities and configures the device. Upon
+return the struct :ref:`v4l2_subdev_crop <v4l2-subdev-crop>`
+contains the current format as would be returned by a
+``VIDIOC_SUBDEV_G_CROP`` call.
+
+Applications can query the device capabilities by setting the ``which``
+to ``V4L2_SUBDEV_FORMAT_TRY``. When set, 'try' crop rectangles are not
+applied to the device by the driver, but are mangled exactly as active
+crop rectangles and stored in the sub-device file handle. Two
+applications querying the same sub-device would thus not interact with
+each other.
+
+Drivers must not return an error solely because the requested crop
+rectangle doesn't match the device capabilities. They must instead
+modify the rectangle to match what the hardware can provide. The
+modified format should be as close as possible to the original request.
+
+
+.. _v4l2-subdev-crop:
+
+.. flat-table:: struct v4l2_subdev_crop
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 2
+
+
+    -  .. row 1
+
+       -  __u32
+
+       -  ``pad``
+
+       -  Pad number as reported by the media framework.
+
+    -  .. row 2
+
+       -  __u32
+
+       -  ``which``
+
+       -  Crop rectangle to get or set, from enum
+	  :ref:`v4l2_subdev_format_whence <v4l2-subdev-format-whence>`.
+
+    -  .. row 3
+
+       -  struct :ref:`v4l2_rect <v4l2-rect>`
+
+       -  ``rect``
+
+       -  Crop rectangle boundaries, in pixels.
+
+    -  .. row 4
+
+       -  __u32
+
+       -  ``reserved``\ [8]
+
+       -  Reserved for future extensions. Applications and drivers must set
+	  the array to zero.
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+EBUSY
+    The crop rectangle can't be changed because the pad is currently
+    busy. This can be caused, for instance, by an active video stream on
+    the pad. The ioctl must not be retried without performing another
+    action to fix the problem first. Only returned by
+    ``VIDIOC_SUBDEV_S_CROP``
+
+EINVAL
+    The struct :ref:`v4l2_subdev_crop <v4l2-subdev-crop>` ``pad``
+    references a non-existing pad, the ``which`` field references a
+    non-existing format, or cropping is not supported on the given
+    subdev pad.
diff --git a/Documentation/media/uapi/v4l/vidioc-subdev-g-fmt.rst b/Documentation/media/uapi/v4l/vidioc-subdev-g-fmt.rst
new file mode 100644
index 000000000000..90e2a6635ebc
--- /dev/null
+++ b/Documentation/media/uapi/v4l/vidioc-subdev-g-fmt.rst
@@ -0,0 +1,171 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _VIDIOC_SUBDEV_G_FMT:
+
+**********************************************
+ioctl VIDIOC_SUBDEV_G_FMT, VIDIOC_SUBDEV_S_FMT
+**********************************************
+
+Name
+====
+
+VIDIOC_SUBDEV_G_FMT - VIDIOC_SUBDEV_S_FMT - Get or set the data format on a subdev pad
+
+
+Synopsis
+========
+
+.. cpp:function:: int ioctl( int fd, int request, struct v4l2_subdev_format *argp )
+
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <func-open>`.
+
+``request``
+    VIDIOC_SUBDEV_G_FMT, VIDIOC_SUBDEV_S_FMT
+
+``argp``
+
+
+Description
+===========
+
+These ioctls are used to negotiate the frame format at specific subdev
+pads in the image pipeline.
+
+To retrieve the current format applications set the ``pad`` field of a
+struct :ref:`v4l2_subdev_format <v4l2-subdev-format>` to the desired
+pad number as reported by the media API and the ``which`` field to
+``V4L2_SUBDEV_FORMAT_ACTIVE``. When they call the
+``VIDIOC_SUBDEV_G_FMT`` ioctl with a pointer to this structure the
+driver fills the members of the ``format`` field.
+
+To change the current format applications set both the ``pad`` and
+``which`` fields and all members of the ``format`` field. When they call
+the ``VIDIOC_SUBDEV_S_FMT`` ioctl with a pointer to this structure the
+driver verifies the requested format, adjusts it based on the hardware
+capabilities and configures the device. Upon return the struct
+:ref:`v4l2_subdev_format <v4l2-subdev-format>` contains the current
+format as would be returned by a ``VIDIOC_SUBDEV_G_FMT`` call.
+
+Applications can query the device capabilities by setting the ``which``
+to ``V4L2_SUBDEV_FORMAT_TRY``. When set, 'try' formats are not applied
+to the device by the driver, but are changed exactly as active formats
+and stored in the sub-device file handle. Two applications querying the
+same sub-device would thus not interact with each other.
+
+For instance, to try a format at the output pad of a sub-device,
+applications would first set the try format at the sub-device input with
+the ``VIDIOC_SUBDEV_S_FMT`` ioctl. They would then either retrieve the
+default format at the output pad with the ``VIDIOC_SUBDEV_G_FMT`` ioctl,
+or set the desired output pad format with the ``VIDIOC_SUBDEV_S_FMT``
+ioctl and check the returned value.
+
+Try formats do not depend on active formats, but can depend on the
+current links configuration or sub-device controls value. For instance,
+a low-pass noise filter might crop pixels at the frame boundaries,
+modifying its output frame size.
+
+Drivers must not return an error solely because the requested format
+doesn't match the device capabilities. They must instead modify the
+format to match what the hardware can provide. The modified format
+should be as close as possible to the original request.
+
+
+.. _v4l2-subdev-format:
+
+.. flat-table:: struct v4l2_subdev_format
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 2
+
+
+    -  .. row 1
+
+       -  __u32
+
+       -  ``pad``
+
+       -  Pad number as reported by the media controller API.
+
+    -  .. row 2
+
+       -  __u32
+
+       -  ``which``
+
+       -  Format to modified, from enum
+	  :ref:`v4l2_subdev_format_whence <v4l2-subdev-format-whence>`.
+
+    -  .. row 3
+
+       -  struct :ref:`v4l2_mbus_framefmt <v4l2-mbus-framefmt>`
+
+       -  ``format``
+
+       -  Definition of an image format, see :ref:`v4l2-mbus-framefmt` for
+	  details.
+
+    -  .. row 4
+
+       -  __u32
+
+       -  ``reserved``\ [8]
+
+       -  Reserved for future extensions. Applications and drivers must set
+	  the array to zero.
+
+
+
+.. _v4l2-subdev-format-whence:
+
+.. flat-table:: enum v4l2_subdev_format_whence
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       3 1 4
+
+
+    -  .. row 1
+
+       -  V4L2_SUBDEV_FORMAT_TRY
+
+       -  0
+
+       -  Try formats, used for querying device capabilities.
+
+    -  .. row 2
+
+       -  V4L2_SUBDEV_FORMAT_ACTIVE
+
+       -  1
+
+       -  Active formats, applied to the hardware.
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+EBUSY
+    The format can't be changed because the pad is currently busy. This
+    can be caused, for instance, by an active video stream on the pad.
+    The ioctl must not be retried without performing another action to
+    fix the problem first. Only returned by ``VIDIOC_SUBDEV_S_FMT``
+
+EINVAL
+    The struct :ref:`v4l2_subdev_format <v4l2-subdev-format>`
+    ``pad`` references a non-existing pad, or the ``which`` field
+    references a non-existing format.
+
+
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/media/uapi/v4l/vidioc-subdev-g-frame-interval.rst b/Documentation/media/uapi/v4l/vidioc-subdev-g-frame-interval.rst
new file mode 100644
index 000000000000..d8a1cabbd272
--- /dev/null
+++ b/Documentation/media/uapi/v4l/vidioc-subdev-g-frame-interval.rst
@@ -0,0 +1,122 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _VIDIOC_SUBDEV_G_FRAME_INTERVAL:
+
+********************************************************************
+ioctl VIDIOC_SUBDEV_G_FRAME_INTERVAL, VIDIOC_SUBDEV_S_FRAME_INTERVAL
+********************************************************************
+
+Name
+====
+
+VIDIOC_SUBDEV_G_FRAME_INTERVAL - VIDIOC_SUBDEV_S_FRAME_INTERVAL - Get or set the frame interval on a subdev pad
+
+
+Synopsis
+========
+
+.. cpp:function:: int ioctl( int fd, int request, struct v4l2_subdev_frame_interval *argp )
+
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <func-open>`.
+
+``request``
+    VIDIOC_SUBDEV_G_FRAME_INTERVAL,
+    VIDIOC_SUBDEV_S_FRAME_INTERVAL
+
+``argp``
+
+
+Description
+===========
+
+These ioctls are used to get and set the frame interval at specific
+subdev pads in the image pipeline. The frame interval only makes sense
+for sub-devices that can control the frame period on their own. This
+includes, for instance, image sensors and TV tuners. Sub-devices that
+don't support frame intervals must not implement these ioctls.
+
+To retrieve the current frame interval applications set the ``pad``
+field of a struct
+:ref:`v4l2_subdev_frame_interval <v4l2-subdev-frame-interval>` to
+the desired pad number as reported by the media controller API. When
+they call the ``VIDIOC_SUBDEV_G_FRAME_INTERVAL`` ioctl with a pointer to
+this structure the driver fills the members of the ``interval`` field.
+
+To change the current frame interval applications set both the ``pad``
+field and all members of the ``interval`` field. When they call the
+``VIDIOC_SUBDEV_S_FRAME_INTERVAL`` ioctl with a pointer to this
+structure the driver verifies the requested interval, adjusts it based
+on the hardware capabilities and configures the device. Upon return the
+struct
+:ref:`v4l2_subdev_frame_interval <v4l2-subdev-frame-interval>`
+contains the current frame interval as would be returned by a
+``VIDIOC_SUBDEV_G_FRAME_INTERVAL`` call.
+
+Drivers must not return an error solely because the requested interval
+doesn't match the device capabilities. They must instead modify the
+interval to match what the hardware can provide. The modified interval
+should be as close as possible to the original request.
+
+Sub-devices that support the frame interval ioctls should implement them
+on a single pad only. Their behaviour when supported on multiple pads of
+the same sub-device is not defined.
+
+
+.. _v4l2-subdev-frame-interval:
+
+.. flat-table:: struct v4l2_subdev_frame_interval
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 2
+
+
+    -  .. row 1
+
+       -  __u32
+
+       -  ``pad``
+
+       -  Pad number as reported by the media controller API.
+
+    -  .. row 2
+
+       -  struct :ref:`v4l2_fract <v4l2-fract>`
+
+       -  ``interval``
+
+       -  Period, in seconds, between consecutive video frames.
+
+    -  .. row 3
+
+       -  __u32
+
+       -  ``reserved``\ [9]
+
+       -  Reserved for future extensions. Applications and drivers must set
+	  the array to zero.
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+EBUSY
+    The frame interval can't be changed because the pad is currently
+    busy. This can be caused, for instance, by an active video stream on
+    the pad. The ioctl must not be retried without performing another
+    action to fix the problem first. Only returned by
+    ``VIDIOC_SUBDEV_S_FRAME_INTERVAL``
+
+EINVAL
+    The struct
+    :ref:`v4l2_subdev_frame_interval <v4l2-subdev-frame-interval>`
+    ``pad`` references a non-existing pad, or the pad doesn't support
+    frame intervals.
diff --git a/Documentation/media/uapi/v4l/vidioc-subdev-g-selection.rst b/Documentation/media/uapi/v4l/vidioc-subdev-g-selection.rst
new file mode 100644
index 000000000000..50838a4a429e
--- /dev/null
+++ b/Documentation/media/uapi/v4l/vidioc-subdev-g-selection.rst
@@ -0,0 +1,144 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _VIDIOC_SUBDEV_G_SELECTION:
+
+**********************************************************
+ioctl VIDIOC_SUBDEV_G_SELECTION, VIDIOC_SUBDEV_S_SELECTION
+**********************************************************
+
+Name
+====
+
+VIDIOC_SUBDEV_G_SELECTION - VIDIOC_SUBDEV_S_SELECTION - Get or set selection rectangles on a subdev pad
+
+
+Synopsis
+========
+
+.. cpp:function:: int ioctl( int fd, int request, struct v4l2_subdev_selection *argp )
+
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <func-open>`.
+
+``request``
+    VIDIOC_SUBDEV_G_SELECTION, VIDIOC_SUBDEV_S_SELECTION
+
+``argp``
+
+
+Description
+===========
+
+The selections are used to configure various image processing
+functionality performed by the subdevs which affect the image size. This
+currently includes cropping, scaling and composition.
+
+The selection API replaces
+:ref:`the old subdev crop API <VIDIOC_SUBDEV_G_CROP>`. All the
+function of the crop API, and more, are supported by the selections API.
+
+See :ref:`subdev` for more information on how each selection target
+affects the image processing pipeline inside the subdevice.
+
+
+Types of selection targets
+--------------------------
+
+There are two types of selection targets: actual and bounds. The actual
+targets are the targets which configure the hardware. The BOUNDS target
+will return a rectangle that contain all possible actual rectangles.
+
+
+Discovering supported features
+------------------------------
+
+To discover which targets are supported, the user can perform
+``VIDIOC_SUBDEV_G_SELECTION`` on them. Any unsupported target will
+return ``EINVAL``.
+
+Selection targets and flags are documented in
+:ref:`v4l2-selections-common`.
+
+
+.. _v4l2-subdev-selection:
+
+.. flat-table:: struct v4l2_subdev_selection
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 2
+
+
+    -  .. row 1
+
+       -  __u32
+
+       -  ``which``
+
+       -  Active or try selection, from enum
+	  :ref:`v4l2_subdev_format_whence <v4l2-subdev-format-whence>`.
+
+    -  .. row 2
+
+       -  __u32
+
+       -  ``pad``
+
+       -  Pad number as reported by the media framework.
+
+    -  .. row 3
+
+       -  __u32
+
+       -  ``target``
+
+       -  Target selection rectangle. See :ref:`v4l2-selections-common`.
+
+    -  .. row 4
+
+       -  __u32
+
+       -  ``flags``
+
+       -  Flags. See :ref:`v4l2-selection-flags`.
+
+    -  .. row 5
+
+       -  struct :ref:`v4l2_rect <v4l2-rect>`
+
+       -  ``r``
+
+       -  Selection rectangle, in pixels.
+
+    -  .. row 6
+
+       -  __u32
+
+       -  ``reserved``\ [8]
+
+       -  Reserved for future extensions. Applications and drivers must set
+	  the array to zero.
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+EBUSY
+    The selection rectangle can't be changed because the pad is
+    currently busy. This can be caused, for instance, by an active video
+    stream on the pad. The ioctl must not be retried without performing
+    another action to fix the problem first. Only returned by
+    ``VIDIOC_SUBDEV_S_SELECTION``
+
+EINVAL
+    The struct :ref:`v4l2_subdev_selection <v4l2-subdev-selection>`
+    ``pad`` references a non-existing pad, the ``which`` field
+    references a non-existing format, or the selection target is not
+    supported on the given subdev pad.
diff --git a/Documentation/media/uapi/v4l/vidioc-subscribe-event.rst b/Documentation/media/uapi/v4l/vidioc-subscribe-event.rst
new file mode 100644
index 000000000000..a027f602de3d
--- /dev/null
+++ b/Documentation/media/uapi/v4l/vidioc-subscribe-event.rst
@@ -0,0 +1,135 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _VIDIOC_SUBSCRIBE_EVENT:
+
+******************************************************
+ioctl VIDIOC_SUBSCRIBE_EVENT, VIDIOC_UNSUBSCRIBE_EVENT
+******************************************************
+
+Name
+====
+
+VIDIOC_SUBSCRIBE_EVENT - VIDIOC_UNSUBSCRIBE_EVENT - Subscribe or unsubscribe event
+
+
+Synopsis
+========
+
+.. cpp:function:: int ioctl( int fd, int request, struct v4l2_event_subscription *argp )
+
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <func-open>`.
+
+``request``
+    VIDIOC_SUBSCRIBE_EVENT, VIDIOC_UNSUBSCRIBE_EVENT
+
+``argp``
+
+
+Description
+===========
+
+Subscribe or unsubscribe V4L2 event. Subscribed events are dequeued by
+using the :ref:`VIDIOC_DQEVENT` ioctl.
+
+
+.. _v4l2-event-subscription:
+
+.. flat-table:: struct v4l2_event_subscription
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 2
+
+
+    -  .. row 1
+
+       -  __u32
+
+       -  ``type``
+
+       -  Type of the event, see :ref:`event-type`. Note that
+	  ``V4L2_EVENT_ALL`` can be used with VIDIOC_UNSUBSCRIBE_EVENT for
+	  unsubscribing all events at once.
+
+    -  .. row 2
+
+       -  __u32
+
+       -  ``id``
+
+       -  ID of the event source. If there is no ID associated with the
+	  event source, then set this to 0. Whether or not an event needs an
+	  ID depends on the event type.
+
+    -  .. row 3
+
+       -  __u32
+
+       -  ``flags``
+
+       -  Event flags, see :ref:`event-flags`.
+
+    -  .. row 4
+
+       -  __u32
+
+       -  ``reserved``\ [5]
+
+       -  Reserved for future extensions. Drivers and applications must set
+	  the array to zero.
+
+
+
+.. _event-flags:
+
+.. flat-table:: Event Flags
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       3 1 4
+
+
+    -  .. row 1
+
+       -  ``V4L2_EVENT_SUB_FL_SEND_INITIAL``
+
+       -  0x0001
+
+       -  When this event is subscribed an initial event will be sent
+	  containing the current status. This only makes sense for events
+	  that are triggered by a status change such as ``V4L2_EVENT_CTRL``.
+	  Other events will ignore this flag.
+
+    -  .. row 2
+
+       -  ``V4L2_EVENT_SUB_FL_ALLOW_FEEDBACK``
+
+       -  0x0002
+
+       -  If set, then events directly caused by an ioctl will also be sent
+	  to the filehandle that called that ioctl. For example, changing a
+	  control using :ref:`VIDIOC_S_CTRL <VIDIOC_G_CTRL>` will cause
+	  a V4L2_EVENT_CTRL to be sent back to that same filehandle.
+	  Normally such events are suppressed to prevent feedback loops
+	  where an application changes a control to a one value and then
+	  another, and then receives an event telling it that that control
+	  has changed to the first value.
+
+	  Since it can't tell whether that event was caused by another
+	  application or by the :ref:`VIDIOC_S_CTRL <VIDIOC_G_CTRL>`
+	  call it is hard to decide whether to set the control to the value
+	  in the event, or ignore it.
+
+	  Think carefully when you set this flag so you won't get into
+	  situations like that.
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/media/uapi/v4l/yuv-formats.rst b/Documentation/media/uapi/v4l/yuv-formats.rst
new file mode 100644
index 000000000000..3334ea445657
--- /dev/null
+++ b/Documentation/media/uapi/v4l/yuv-formats.rst
@@ -0,0 +1,55 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _yuv-formats:
+
+***********
+YUV Formats
+***********
+
+YUV is the format native to TV broadcast and composite video signals. It
+separates the brightness information (Y) from the color information (U
+and V or Cb and Cr). The color information consists of red and blue
+*color difference* signals, this way the green component can be
+reconstructed by subtracting from the brightness component. See
+:ref:`colorspaces` for conversion examples. YUV was chosen because
+early television would only transmit brightness information. To add
+color in a way compatible with existing receivers a new signal carrier
+was added to transmit the color difference signals. Secondary in the YUV
+format the U and V components usually have lower resolution than the Y
+component. This is an analog video compression technique taking
+advantage of a property of the human visual system, being more sensitive
+to brightness information.
+
+
+.. toctree::
+    :maxdepth: 1
+
+    pixfmt-packed-yuv
+    pixfmt-grey
+    pixfmt-y10
+    pixfmt-y12
+    pixfmt-y10b
+    pixfmt-y16
+    pixfmt-y16-be
+    pixfmt-y8i
+    pixfmt-y12i
+    pixfmt-uv8
+    pixfmt-yuyv
+    pixfmt-uyvy
+    pixfmt-yvyu
+    pixfmt-vyuy
+    pixfmt-y41p
+    pixfmt-yuv420
+    pixfmt-yuv420m
+    pixfmt-yuv422m
+    pixfmt-yuv444m
+    pixfmt-yuv410
+    pixfmt-yuv422p
+    pixfmt-yuv411p
+    pixfmt-nv12
+    pixfmt-nv12m
+    pixfmt-nv12mt
+    pixfmt-nv16
+    pixfmt-nv16m
+    pixfmt-nv24
+    pixfmt-m420
diff --git a/Documentation/media/video.h.rst.exceptions b/Documentation/media/video.h.rst.exceptions
new file mode 100644
index 000000000000..8866145e8269
--- /dev/null
+++ b/Documentation/media/video.h.rst.exceptions
@@ -0,0 +1,40 @@
+# Ignore header name
+ignore define _UAPI_DVBVIDEO_H_
+
+# This is a deprecated obscure API. Just ignore things we don't know
+ignore define VIDEO_CMD_PLAY
+ignore define VIDEO_CMD_STOP
+ignore define VIDEO_CMD_FREEZE
+ignore define VIDEO_CMD_CONTINUE
+ignore define VIDEO_CMD_FREEZE_TO_BLACK
+ignore define VIDEO_CMD_STOP_TO_BLACK
+ignore define VIDEO_CMD_STOP_IMMEDIATELY
+ignore define VIDEO_PLAY_FMT_NONE
+ignore define VIDEO_PLAY_FMT_GOP
+ignore define VIDEO_VSYNC_FIELD_UNKNOWN
+ignore define VIDEO_VSYNC_FIELD_ODD
+ignore define VIDEO_VSYNC_FIELD_EVEN
+ignore define VIDEO_VSYNC_FIELD_PROGRESSIVE
+ignore define VIDEO_EVENT_SIZE_CHANGED
+ignore define VIDEO_EVENT_FRAME_RATE_CHANGED
+ignore define VIDEO_EVENT_DECODER_STOPPED
+ignore define VIDEO_EVENT_VSYNC
+ignore define VIDEO_CAP_MPEG1
+ignore define VIDEO_CAP_MPEG2
+ignore define VIDEO_CAP_SYS
+ignore define VIDEO_CAP_PROG
+ignore define VIDEO_CAP_SPU
+ignore define VIDEO_CAP_NAVI
+ignore define VIDEO_CAP_CSS
+
+# some typedefs should point to struct/enums
+replace typedef video_format_t video-format
+replace typedef video_system_t video-system
+replace typedef video_displayformat_t video-displayformat
+replace typedef video_size_t video-size
+replace typedef video_stream_source_t video-stream-source
+replace typedef video_play_state_t video-play-state
+replace typedef video_highlight_t video-highlight
+replace typedef video_spu_t video-spu
+replace typedef video_spu_palette_t video-spu-palette
+replace typedef video_navi_pack_t video-navi-pack
diff --git a/Documentation/media/videodev2.h.rst.exceptions b/Documentation/media/videodev2.h.rst.exceptions
new file mode 100644
index 000000000000..c15660f5c588
--- /dev/null
+++ b/Documentation/media/videodev2.h.rst.exceptions
@@ -0,0 +1,559 @@
+# Ignore header name
+ignore define _UAPI__LINUX_VIDEODEV2_H
+
+#
+# The cross reference valitator for videodev2.h DocBook never cared
+# about enum symbols or defines. Yet, they're all (or almost all?)
+# handled inside V4L API sections. So, for now, it is safe to just
+# ignore. This should be revisited, as validating it helps to avoid
+# having something not documented at the uAPI.
+#
+
+# Those symbols should not be used by uAPI - don't document them
+ignore symbol V4L2_BUF_TYPE_PRIVATE
+ignore symbol V4L2_TUNER_DIGITAL_TV
+ignore symbol V4L2_COLORSPACE_BT878
+
+# Documented enum v4l2_field
+replace symbol V4L2_FIELD_ALTERNATE v4l2-field
+replace symbol V4L2_FIELD_ANY v4l2-field
+replace symbol V4L2_FIELD_BOTTOM v4l2-field
+replace symbol V4L2_FIELD_INTERLACED v4l2-field
+replace symbol V4L2_FIELD_INTERLACED_BT v4l2-field
+replace symbol V4L2_FIELD_INTERLACED_TB v4l2-field
+replace symbol V4L2_FIELD_NONE v4l2-field
+replace symbol V4L2_FIELD_SEQ_BT v4l2-field
+replace symbol V4L2_FIELD_SEQ_TB v4l2-field
+replace symbol V4L2_FIELD_TOP v4l2-field
+
+# Documented enum v4l2_buf_type
+replace symbol V4L2_BUF_TYPE_SDR_CAPTURE v4l2-buf-type
+replace symbol V4L2_BUF_TYPE_SDR_OUTPUT v4l2-buf-type
+replace symbol V4L2_BUF_TYPE_SLICED_VBI_CAPTURE v4l2-buf-type
+replace symbol V4L2_BUF_TYPE_SLICED_VBI_OUTPUT v4l2-buf-type
+replace symbol V4L2_BUF_TYPE_VBI_CAPTURE v4l2-buf-type
+replace symbol V4L2_BUF_TYPE_VBI_OUTPUT v4l2-buf-type
+replace symbol V4L2_BUF_TYPE_VIDEO_CAPTURE v4l2-buf-type
+replace symbol V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE v4l2-buf-type
+replace symbol V4L2_BUF_TYPE_VIDEO_OUTPUT v4l2-buf-type
+replace symbol V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE v4l2-buf-type
+replace symbol V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY v4l2-buf-type
+replace symbol V4L2_BUF_TYPE_VIDEO_OVERLAY v4l2-buf-type
+
+# Documented enum v4l2_tuner_type
+replace symbol V4L2_TUNER_ANALOG_TV v4l2-tuner-type
+replace symbol V4L2_TUNER_RADIO v4l2-tuner-type
+replace symbol V4L2_TUNER_RF v4l2-tuner-type
+replace symbol V4L2_TUNER_SDR v4l2-tuner-type
+
+# Documented enum v4l2_memory
+replace symbol V4L2_MEMORY_DMABUF v4l2-memory
+replace symbol V4L2_MEMORY_MMAP v4l2-memory
+replace symbol V4L2_MEMORY_OVERLAY v4l2-memory
+replace symbol V4L2_MEMORY_USERPTR v4l2-memory
+
+# Documented enum v4l2_colorspace
+replace symbol V4L2_COLORSPACE_470_SYSTEM_BG v4l2-colorspace
+replace symbol V4L2_COLORSPACE_470_SYSTEM_M v4l2-colorspace
+replace symbol V4L2_COLORSPACE_ADOBERGB v4l2-colorspace
+replace symbol V4L2_COLORSPACE_BT2020 v4l2-colorspace
+replace symbol V4L2_COLORSPACE_DCI_P3 v4l2-colorspace
+replace symbol V4L2_COLORSPACE_DEFAULT v4l2-colorspace
+replace symbol V4L2_COLORSPACE_JPEG v4l2-colorspace
+replace symbol V4L2_COLORSPACE_RAW v4l2-colorspace
+replace symbol V4L2_COLORSPACE_REC709 v4l2-colorspace
+replace symbol V4L2_COLORSPACE_SMPTE170M v4l2-colorspace
+replace symbol V4L2_COLORSPACE_SMPTE240M v4l2-colorspace
+replace symbol V4L2_COLORSPACE_SRGB v4l2-colorspace
+
+# Documented enum v4l2_xfer_func
+replace symbol V4L2_XFER_FUNC_709 v4l2-xfer-func
+replace symbol V4L2_XFER_FUNC_ADOBERGB v4l2-xfer-func
+replace symbol V4L2_XFER_FUNC_DCI_P3 v4l2-xfer-func
+replace symbol V4L2_XFER_FUNC_DEFAULT v4l2-xfer-func
+replace symbol V4L2_XFER_FUNC_NONE v4l2-xfer-func
+replace symbol V4L2_XFER_FUNC_SMPTE2084 v4l2-xfer-func
+replace symbol V4L2_XFER_FUNC_SMPTE240M v4l2-xfer-func
+replace symbol V4L2_XFER_FUNC_SRGB v4l2-xfer-func
+
+# Documented enum v4l2_ycbcr_encoding
+replace symbol V4L2_YCBCR_ENC_601 v4l2-ycbcr-encoding
+replace symbol V4L2_YCBCR_ENC_709 v4l2-ycbcr-encoding
+replace symbol V4L2_YCBCR_ENC_BT2020 v4l2-ycbcr-encoding
+replace symbol V4L2_YCBCR_ENC_BT2020_CONST_LUM v4l2-ycbcr-encoding
+replace symbol V4L2_YCBCR_ENC_DEFAULT v4l2-ycbcr-encoding
+replace symbol V4L2_YCBCR_ENC_SYCC v4l2-ycbcr-encoding
+replace symbol V4L2_YCBCR_ENC_XV601 v4l2-ycbcr-encoding
+replace symbol V4L2_YCBCR_ENC_XV709 v4l2-ycbcr-encoding
+
+# Is this deprecated, or just a missing reference?
+replace symbol V4L2_YCBCR_ENC_SMPTE240M v4l2-ycbcr-encoding-FIXME
+
+# Documented enum v4l2_quantization
+replace symbol V4L2_QUANTIZATION_DEFAULT v4l2-quantization
+replace symbol V4L2_QUANTIZATION_FULL_RANGE v4l2-quantization
+replace symbol V4L2_QUANTIZATION_LIM_RANGE v4l2-quantization
+
+# Documented enum v4l2_priority
+replace symbol V4L2_PRIORITY_BACKGROUND v4l2-priority
+replace symbol V4L2_PRIORITY_DEFAULT v4l2-priority
+replace symbol V4L2_PRIORITY_INTERACTIVE v4l2-priority
+replace symbol V4L2_PRIORITY_RECORD v4l2-priority
+replace symbol V4L2_PRIORITY_UNSET v4l2-priority
+
+# Documented enum v4l2_frmsizetypes
+replace symbol V4L2_FRMSIZE_TYPE_CONTINUOUS v4l2-frmsizetypes
+replace symbol V4L2_FRMSIZE_TYPE_DISCRETE v4l2-frmsizetypes
+replace symbol V4L2_FRMSIZE_TYPE_STEPWISE v4l2-frmsizetypes
+
+# Documented enum frmivaltypes
+replace symbol V4L2_FRMIVAL_TYPE_CONTINUOUS v4l2-frmivaltypes
+replace symbol V4L2_FRMIVAL_TYPE_DISCRETE v4l2-frmivaltypes
+replace symbol V4L2_FRMIVAL_TYPE_STEPWISE v4l2-frmivaltypes
+
+# Documented enum v4l2-ctrl-type
+replace symbol V4L2_CTRL_COMPOUND_TYPES vidioc_queryctrl
+
+replace symbol V4L2_CTRL_TYPE_BITMASK v4l2-ctrl-type
+replace symbol V4L2_CTRL_TYPE_BOOLEAN v4l2-ctrl-type
+replace symbol V4L2_CTRL_TYPE_BUTTON v4l2-ctrl-type
+replace symbol V4L2_CTRL_TYPE_CTRL_CLASS v4l2-ctrl-type
+replace symbol V4L2_CTRL_TYPE_INTEGER v4l2-ctrl-type
+replace symbol V4L2_CTRL_TYPE_INTEGER64 v4l2-ctrl-type
+replace symbol V4L2_CTRL_TYPE_INTEGER_MENU v4l2-ctrl-type
+replace symbol V4L2_CTRL_TYPE_MENU v4l2-ctrl-type
+replace symbol V4L2_CTRL_TYPE_STRING v4l2-ctrl-type
+replace symbol V4L2_CTRL_TYPE_U16 v4l2-ctrl-type
+replace symbol V4L2_CTRL_TYPE_U32 v4l2-ctrl-type
+replace symbol V4L2_CTRL_TYPE_U8 v4l2-ctrl-type
+
+# V4L2 capability defines
+replace define V4L2_CAP_VIDEO_CAPTURE device-capabilities
+replace define V4L2_CAP_VIDEO_CAPTURE_MPLANE device-capabilities
+replace define V4L2_CAP_VIDEO_OUTPUT device-capabilities
+replace define V4L2_CAP_VIDEO_OUTPUT_MPLANE device-capabilities
+replace define V4L2_CAP_VIDEO_M2M device-capabilities
+replace define V4L2_CAP_VIDEO_M2M_MPLANE device-capabilities
+replace define V4L2_CAP_VIDEO_OVERLAY device-capabilities
+replace define V4L2_CAP_VBI_CAPTURE device-capabilities
+replace define V4L2_CAP_VBI_OUTPUT device-capabilities
+replace define V4L2_CAP_SLICED_VBI_CAPTURE device-capabilities
+replace define V4L2_CAP_SLICED_VBI_OUTPUT device-capabilities
+replace define V4L2_CAP_RDS_CAPTURE device-capabilities
+replace define V4L2_CAP_VIDEO_OUTPUT_OVERLAY device-capabilities
+replace define V4L2_CAP_HW_FREQ_SEEK device-capabilities
+replace define V4L2_CAP_RDS_OUTPUT device-capabilities
+replace define V4L2_CAP_TUNER device-capabilities
+replace define V4L2_CAP_AUDIO device-capabilities
+replace define V4L2_CAP_RADIO device-capabilities
+replace define V4L2_CAP_MODULATOR device-capabilities
+replace define V4L2_CAP_SDR_CAPTURE device-capabilities
+replace define V4L2_CAP_EXT_PIX_FORMAT device-capabilities
+replace define V4L2_CAP_SDR_OUTPUT device-capabilities
+replace define V4L2_CAP_READWRITE device-capabilities
+replace define V4L2_CAP_ASYNCIO device-capabilities
+replace define V4L2_CAP_STREAMING device-capabilities
+replace define V4L2_CAP_DEVICE_CAPS device-capabilities
+
+# V4L2 pix flags
+replace define V4L2_PIX_FMT_PRIV_MAGIC v4l2-pix-format
+replace define V4L2_PIX_FMT_FLAG_PREMUL_ALPHA reserved-formats
+
+# V4L2 format flags
+replace define V4L2_FMT_FLAG_COMPRESSED fmtdesc-flags
+replace define V4L2_FMT_FLAG_EMULATED fmtdesc-flags
+
+# V4L2 tymecode types
+replace define V4L2_TC_TYPE_24FPS timecode-type
+replace define V4L2_TC_TYPE_25FPS timecode-type
+replace define V4L2_TC_TYPE_30FPS timecode-type
+replace define V4L2_TC_TYPE_50FPS timecode-type
+replace define V4L2_TC_TYPE_60FPS timecode-type
+
+# V4L2 tymecode flags
+replace define V4L2_TC_FLAG_DROPFRAME timecode-flags
+replace define V4L2_TC_FLAG_COLORFRAME timecode-flags
+replace define V4L2_TC_USERBITS_field timecode-flags
+replace define V4L2_TC_USERBITS_USERDEFINED timecode-flags
+replace define V4L2_TC_USERBITS_8BITCHARS timecode-flags
+
+# V4L2 JPEG markers
+replace define V4L2_JPEG_MARKER_DHT jpeg-markers
+replace define V4L2_JPEG_MARKER_DQT jpeg-markers
+replace define V4L2_JPEG_MARKER_DRI jpeg-markers
+replace define V4L2_JPEG_MARKER_COM jpeg-markers
+replace define V4L2_JPEG_MARKER_APP jpeg-markers
+
+#V4L2 buffer flags
+replace define V4L2_BUF_FLAG_MAPPED buffer-flags
+replace define V4L2_BUF_FLAG_QUEUED buffer-flags
+replace define V4L2_BUF_FLAG_DONE buffer-flags
+replace define V4L2_BUF_FLAG_ERROR buffer-flags
+replace define V4L2_BUF_FLAG_KEYFRAME buffer-flags
+replace define V4L2_BUF_FLAG_PFRAME buffer-flags
+replace define V4L2_BUF_FLAG_BFRAME buffer-flags
+replace define V4L2_BUF_FLAG_TIMECODE buffer-flags
+replace define V4L2_BUF_FLAG_PREPARED buffer-flags
+replace define V4L2_BUF_FLAG_NO_CACHE_INVALIDATE buffer-flags
+replace define V4L2_BUF_FLAG_NO_CACHE_CLEAN buffer-flags
+replace define V4L2_BUF_FLAG_TIMESTAMP_MASK buffer-flags
+replace define V4L2_BUF_FLAG_TIMESTAMP_UNKNOWN buffer-flags
+replace define V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC buffer-flags
+replace define V4L2_BUF_FLAG_TIMESTAMP_COPY buffer-flags
+replace define V4L2_BUF_FLAG_TSTAMP_SRC_MASK buffer-flags
+replace define V4L2_BUF_FLAG_TSTAMP_SRC_EOF buffer-flags
+replace define V4L2_BUF_FLAG_TSTAMP_SRC_SOE buffer-flags
+replace define V4L2_BUF_FLAG_LAST buffer-flags-FIXME
+
+# V4L2 framebuffer caps and flags
+
+replace define V4L2_FBUF_CAP_EXTERNOVERLAY framebuffer-cap
+replace define V4L2_FBUF_CAP_CHROMAKEY framebuffer-cap
+replace define V4L2_FBUF_CAP_LIST_CLIPPING framebuffer-cap
+replace define V4L2_FBUF_CAP_BITMAP_CLIPPING framebuffer-cap
+replace define V4L2_FBUF_CAP_LOCAL_ALPHA framebuffer-cap
+replace define V4L2_FBUF_CAP_GLOBAL_ALPHA framebuffer-cap
+replace define V4L2_FBUF_CAP_LOCAL_INV_ALPHA framebuffer-cap
+replace define V4L2_FBUF_CAP_SRC_CHROMAKEY framebuffer-cap
+
+replace define V4L2_FBUF_FLAG_PRIMARY framebuffer-flags
+replace define V4L2_FBUF_FLAG_OVERLAY framebuffer-flags
+replace define V4L2_FBUF_FLAG_CHROMAKEY framebuffer-flags
+replace define V4L2_FBUF_FLAG_LOCAL_ALPHA framebuffer-flags
+replace define V4L2_FBUF_FLAG_GLOBAL_ALPHA framebuffer-flags
+replace define V4L2_FBUF_FLAG_LOCAL_INV_ALPHA framebuffer-flags
+replace define V4L2_FBUF_FLAG_SRC_CHROMAKEY framebuffer-flags
+
+# Used on VIDIOC_G_PARM
+
+replace define V4L2_MODE_HIGHQUALITY parm-flags
+replace define V4L2_CAP_TIMEPERFRAME v4l2-captureparm
+
+# The V4L2_STD_foo are all defined at v4l2_std_id table
+
+replace define V4L2_STD_PAL_B v4l2-std-id
+replace define V4L2_STD_PAL_B1 v4l2-std-id
+replace define V4L2_STD_PAL_G v4l2-std-id
+replace define V4L2_STD_PAL_H v4l2-std-id
+replace define V4L2_STD_PAL_I v4l2-std-id
+replace define V4L2_STD_PAL_D v4l2-std-id
+replace define V4L2_STD_PAL_D1 v4l2-std-id
+replace define V4L2_STD_PAL_K v4l2-std-id
+replace define V4L2_STD_PAL_M v4l2-std-id
+replace define V4L2_STD_PAL_N v4l2-std-id
+replace define V4L2_STD_PAL_Nc v4l2-std-id
+replace define V4L2_STD_PAL_60 v4l2-std-id
+replace define V4L2_STD_NTSC_M v4l2-std-id
+replace define V4L2_STD_NTSC_M_JP v4l2-std-id
+replace define V4L2_STD_NTSC_443 v4l2-std-id
+replace define V4L2_STD_NTSC_M_KR v4l2-std-id
+replace define V4L2_STD_SECAM_B v4l2-std-id
+replace define V4L2_STD_SECAM_D v4l2-std-id
+replace define V4L2_STD_SECAM_G v4l2-std-id
+replace define V4L2_STD_SECAM_H v4l2-std-id
+replace define V4L2_STD_SECAM_K v4l2-std-id
+replace define V4L2_STD_SECAM_K1 v4l2-std-id
+replace define V4L2_STD_SECAM_L v4l2-std-id
+replace define V4L2_STD_SECAM_LC v4l2-std-id
+replace define V4L2_STD_ATSC_8_VSB v4l2-std-id
+replace define V4L2_STD_ATSC_16_VSB v4l2-std-id
+replace define V4L2_STD_NTSC v4l2-std-id
+replace define V4L2_STD_SECAM_DK v4l2-std-id
+replace define V4L2_STD_SECAM v4l2-std-id
+replace define V4L2_STD_PAL_BG v4l2-std-id
+replace define V4L2_STD_PAL_DK v4l2-std-id
+replace define V4L2_STD_PAL v4l2-std-id
+replace define V4L2_STD_B v4l2-std-id
+replace define V4L2_STD_G v4l2-std-id
+replace define V4L2_STD_H v4l2-std-id
+replace define V4L2_STD_L v4l2-std-id
+replace define V4L2_STD_GH v4l2-std-id
+replace define V4L2_STD_DK v4l2-std-id
+replace define V4L2_STD_BG v4l2-std-id
+replace define V4L2_STD_MN v4l2-std-id
+replace define V4L2_STD_MTS v4l2-std-id
+replace define V4L2_STD_525_60 v4l2-std-id
+replace define V4L2_STD_625_50 v4l2-std-id
+replace define V4L2_STD_ATSC v4l2-std-id
+replace define V4L2_STD_UNKNOWN v4l2-std-id
+replace define V4L2_STD_ALL v4l2-std-id
+
+# V4L2 DT BT timings definitions
+
+replace define V4L2_DV_PROGRESSIVE v4l2-dv-fixme
+replace define V4L2_DV_INTERLACED v4l2-dv-fixme
+
+replace define V4L2_DV_VSYNC_POS_POL v4l2-bt-timings
+replace define V4L2_DV_HSYNC_POS_POL v4l2-bt-timings
+
+replace define V4L2_DV_BT_STD_CEA861 dv-bt-standards
+replace define V4L2_DV_BT_STD_DMT dv-bt-standards
+replace define V4L2_DV_BT_STD_CVT dv-bt-standards
+replace define V4L2_DV_BT_STD_GTF dv-bt-standards
+
+replace define V4L2_DV_FL_REDUCED_BLANKING dv-bt-standards
+replace define V4L2_DV_FL_CAN_REDUCE_FPS dv-bt-standards
+replace define V4L2_DV_FL_REDUCED_FPS dv-bt-standards
+replace define V4L2_DV_FL_HALF_LINE dv-bt-standards
+replace define V4L2_DV_FL_IS_CE_VIDEO dv-bt-standards
+
+replace define V4L2_DV_BT_656_1120 dv-timing-types
+
+replace define V4L2_DV_BT_CAP_INTERLACED framebuffer-cap
+replace define V4L2_DV_BT_CAP_PROGRESSIVE framebuffer-cap
+replace define V4L2_DV_BT_CAP_REDUCED_BLANKING framebuffer-cap
+replace define V4L2_DV_BT_CAP_CUSTOM framebuffer-cap
+
+# V4L2 input
+
+replace define V4L2_INPUT_TYPE_TUNER input-type
+replace define V4L2_INPUT_TYPE_CAMERA input-type
+
+replace define V4L2_IN_ST_NO_POWER input-status
+replace define V4L2_IN_ST_NO_SIGNAL input-status
+replace define V4L2_IN_ST_NO_COLOR input-status
+replace define V4L2_IN_ST_HFLIP input-status
+replace define V4L2_IN_ST_VFLIP input-status
+replace define V4L2_IN_ST_NO_H_LOCK input-status
+replace define V4L2_IN_ST_COLOR_KILL input-status
+replace define V4L2_IN_ST_NO_SYNC input-status
+replace define V4L2_IN_ST_NO_EQU input-status
+replace define V4L2_IN_ST_NO_CARRIER input-status
+replace define V4L2_IN_ST_MACROVISION input-status
+replace define V4L2_IN_ST_NO_ACCESS input-status
+replace define V4L2_IN_ST_VTR input-status
+
+replace define V4L2_IN_CAP_DV_TIMINGS input-capabilities
+replace define V4L2_IN_CAP_STD input-capabilities
+replace define V4L2_IN_CAP_NATIVE_SIZE input-capabilities
+
+# V4L2 output
+
+replace define V4L2_OUTPUT_TYPE_MODULATOR output-type
+replace define V4L2_OUTPUT_TYPE_ANALOG output-type
+replace define V4L2_OUTPUT_TYPE_ANALOGVGAOVERLAY output-type
+
+replace define V4L2_OUT_CAP_DV_TIMINGS output-capabilities
+replace define V4L2_OUT_CAP_STD output-capabilities
+replace define V4L2_OUT_CAP_NATIVE_SIZE output-capabilities
+
+# V4L2 control flags
+
+replace define V4L2_CTRL_FLAG_DISABLED control-flags
+replace define V4L2_CTRL_FLAG_GRABBED control-flags
+replace define V4L2_CTRL_FLAG_READ_ONLY control-flags
+replace define V4L2_CTRL_FLAG_UPDATE control-flags
+replace define V4L2_CTRL_FLAG_INACTIVE control-flags
+replace define V4L2_CTRL_FLAG_SLIDER control-flags
+replace define V4L2_CTRL_FLAG_WRITE_ONLY control-flags
+replace define V4L2_CTRL_FLAG_VOLATILE control-flags
+replace define V4L2_CTRL_FLAG_HAS_PAYLOAD control-flags
+replace define V4L2_CTRL_FLAG_EXECUTE_ON_WRITE control-flags
+
+replace define V4L2_CTRL_FLAG_NEXT_CTRL control
+replace define V4L2_CTRL_FLAG_NEXT_COMPOUND control
+replace define V4L2_CID_PRIVATE_BASE control
+
+# V4L2 tuner
+
+replace define V4L2_TUNER_CAP_LOW tuner-capability
+replace define V4L2_TUNER_CAP_NORM tuner-capability
+replace define V4L2_TUNER_CAP_HWSEEK_BOUNDED tuner-capability
+replace define V4L2_TUNER_CAP_HWSEEK_WRAP tuner-capability
+replace define V4L2_TUNER_CAP_STEREO tuner-capability
+replace define V4L2_TUNER_CAP_LANG2 tuner-capability
+replace define V4L2_TUNER_CAP_SAP tuner-capability
+replace define V4L2_TUNER_CAP_LANG1 tuner-capability
+replace define V4L2_TUNER_CAP_RDS tuner-capability
+replace define V4L2_TUNER_CAP_RDS_BLOCK_IO tuner-capability
+replace define V4L2_TUNER_CAP_RDS_CONTROLS tuner-capability
+replace define V4L2_TUNER_CAP_FREQ_BANDS tuner-capability
+replace define V4L2_TUNER_CAP_HWSEEK_PROG_LIM tuner-capability
+replace define V4L2_TUNER_CAP_1HZ tuner-capability
+
+replace define V4L2_TUNER_SUB_MONO tuner-rxsubchans
+replace define V4L2_TUNER_SUB_STEREO tuner-rxsubchans
+replace define V4L2_TUNER_SUB_LANG2 tuner-rxsubchans
+replace define V4L2_TUNER_SUB_SAP tuner-rxsubchans
+replace define V4L2_TUNER_SUB_LANG1 tuner-rxsubchans
+replace define V4L2_TUNER_SUB_RDS tuner-rxsubchans
+
+replace define V4L2_TUNER_MODE_MONO tuner-audmode
+replace define V4L2_TUNER_MODE_STEREO tuner-audmode
+replace define V4L2_TUNER_MODE_LANG2 tuner-audmode
+replace define V4L2_TUNER_MODE_SAP tuner-audmode
+replace define V4L2_TUNER_MODE_LANG1 tuner-audmode
+replace define V4L2_TUNER_MODE_LANG1_LANG2 tuner-audmode
+
+replace define V4L2_BAND_MODULATION_VSB band-modulation
+replace define V4L2_BAND_MODULATION_FM band-modulation
+replace define V4L2_BAND_MODULATION_AM band-modulation
+
+replace define V4L2_RDS_BLOCK_MSK v4l2-rds-block
+replace define V4L2_RDS_BLOCK_A v4l2-rds-block
+replace define V4L2_RDS_BLOCK_B v4l2-rds-block
+replace define V4L2_RDS_BLOCK_C v4l2-rds-block
+replace define V4L2_RDS_BLOCK_D v4l2-rds-block
+replace define V4L2_RDS_BLOCK_C_ALT v4l2-rds-block
+replace define V4L2_RDS_BLOCK_INVALID v4l2-rds-block
+replace define V4L2_RDS_BLOCK_CORRECTED v4l2-rds-block
+replace define V4L2_RDS_BLOCK_ERROR v4l2-rds-block
+
+# V4L2 audio
+
+replace define V4L2_AUDCAP_STEREO audio-capability
+replace define V4L2_AUDCAP_AVL audio-capability
+
+replace define V4L2_AUDMODE_AVL audio-mode
+
+# MPEG
+
+replace define V4L2_ENC_IDX_FRAME_I v4l2-enc-idx
+replace define V4L2_ENC_IDX_FRAME_P v4l2-enc-idx
+replace define V4L2_ENC_IDX_FRAME_B v4l2-enc-idx
+replace define V4L2_ENC_IDX_FRAME_MASK v4l2-enc-idx
+replace define V4L2_ENC_IDX_ENTRIES v4l2-enc-idx
+
+replace define V4L2_ENC_CMD_START encoder-cmds
+replace define V4L2_ENC_CMD_STOP encoder-cmds
+replace define V4L2_ENC_CMD_PAUSE encoder-cmds
+replace define V4L2_ENC_CMD_RESUME encoder-cmds
+
+replace define V4L2_ENC_CMD_STOP_AT_GOP_END encoder-flags
+
+replace define V4L2_DEC_CMD_START decoder-cmds
+replace define V4L2_DEC_CMD_STOP decoder-cmds
+replace define V4L2_DEC_CMD_PAUSE decoder-cmds
+replace define V4L2_DEC_CMD_RESUME decoder-cmds
+
+replace define V4L2_DEC_CMD_START_MUTE_AUDIO decoder-cmds
+replace define V4L2_DEC_CMD_PAUSE_TO_BLACK decoder-cmds
+replace define V4L2_DEC_CMD_STOP_TO_BLACK decoder-cmds
+replace define V4L2_DEC_CMD_STOP_IMMEDIATELY decoder-cmds
+
+replace define V4L2_DEC_START_FMT_NONE decoder-cmds
+replace define V4L2_DEC_START_FMT_GOP decoder-cmds
+
+# V4L2 VBI
+
+replace define V4L2_VBI_UNSYNC vbifmt-flags
+replace define V4L2_VBI_INTERLACED vbifmt-flags
+
+replace define V4L2_VBI_ITU_525_F1_START v4l2-vbi-format
+replace define V4L2_VBI_ITU_525_F2_START v4l2-vbi-format
+replace define V4L2_VBI_ITU_625_F1_START v4l2-vbi-format
+replace define V4L2_VBI_ITU_625_F2_START v4l2-vbi-format
+
+
+replace define V4L2_SLICED_TELETEXT_B vbi-services
+replace define V4L2_SLICED_VPS vbi-services
+replace define V4L2_SLICED_CAPTION_525 vbi-services
+replace define V4L2_SLICED_WSS_625 vbi-services
+replace define V4L2_SLICED_VBI_525 vbi-services
+replace define V4L2_SLICED_VBI_625 vbi-services
+
+replace define V4L2_MPEG_VBI_IVTV_TELETEXT_B ITV0-Line-Identifier-Constants
+replace define V4L2_MPEG_VBI_IVTV_CAPTION_525 ITV0-Line-Identifier-Constants
+replace define V4L2_MPEG_VBI_IVTV_WSS_625 ITV0-Line-Identifier-Constants
+replace define V4L2_MPEG_VBI_IVTV_VPS ITV0-Line-Identifier-Constants
+
+replace define V4L2_MPEG_VBI_IVTV_MAGIC0 v4l2-mpeg-vbi-fmt-ivtv-magic
+replace define V4L2_MPEG_VBI_IVTV_MAGIC1 v4l2-mpeg-vbi-fmt-ivtv-magic
+
+# V4L2 events
+
+replace define V4L2_EVENT_ALL event-type
+replace define V4L2_EVENT_VSYNC event-type
+replace define V4L2_EVENT_EOS event-type
+replace define V4L2_EVENT_CTRL event-type
+replace define V4L2_EVENT_FRAME_SYNC event-type
+replace define V4L2_EVENT_SOURCE_CHANGE event-type
+replace define V4L2_EVENT_MOTION_DET event-type
+replace define V4L2_EVENT_PRIVATE_START event-type
+
+replace define V4L2_EVENT_CTRL_CH_VALUE ctrl-changes-flags
+replace define V4L2_EVENT_CTRL_CH_FLAGS ctrl-changes-flags
+replace define V4L2_EVENT_CTRL_CH_RANGE ctrl-changes-flags
+
+replace define V4L2_EVENT_SRC_CH_RESOLUTION src-changes-flags
+
+replace define V4L2_EVENT_MD_FL_HAVE_FRAME_SEQ v4l2-event-motion-det
+
+replace define V4L2_EVENT_SUB_FL_SEND_INITIAL event-flags
+replace define V4L2_EVENT_SUB_FL_ALLOW_FEEDBACK event-flags
+
+# V4L2 debugging
+replace define V4L2_CHIP_MATCH_BRIDGE vidioc_dbg_g_register
+replace define V4L2_CHIP_MATCH_SUBDEV vidioc_dbg_g_register
+replace define V4L2_CHIP_MATCH_HOST vidioc_dbg_g_register
+replace define V4L2_CHIP_MATCH_I2C_DRIVER vidioc_dbg_g_register
+replace define V4L2_CHIP_MATCH_I2C_ADDR vidioc_dbg_g_register
+replace define V4L2_CHIP_MATCH_AC97 vidioc_dbg_g_register
+
+replace define V4L2_CHIP_FL_READABLE vidioc_dbg_g_register
+replace define V4L2_CHIP_FL_WRITABLE vidioc_dbg_g_register
+
+# Ignore reserved ioctl and ancillary macros
+
+ignore define VIDEO_MAX_FRAME
+ignore define VIDEO_MAX_PLANES
+ignore define v4l2_fourcc
+ignore define v4l2_fourcc_be
+ignore define V4L2_FIELD_HAS_TOP
+ignore define V4L2_FIELD_HAS_BOTTOM
+ignore define V4L2_FIELD_HAS_BOTH
+ignore define V4L2_FIELD_HAS_T_OR_B
+ignore define V4L2_TYPE_IS_MULTIPLANAR
+ignore define V4L2_TYPE_IS_OUTPUT
+ignore define V4L2_TUNER_ADC
+ignore define V4L2_MAP_COLORSPACE_DEFAULT
+ignore define V4L2_MAP_XFER_FUNC_DEFAULT
+ignore define V4L2_MAP_YCBCR_ENC_DEFAULT
+ignore define V4L2_DV_BT_BLANKING_WIDTH
+ignore define V4L2_DV_BT_FRAME_WIDTH
+ignore define V4L2_DV_BT_BLANKING_HEIGHT
+ignore define V4L2_DV_BT_FRAME_HEIGHT
+ignore define V4L2_IN_CAP_CUSTOM_TIMINGS
+ignore define V4L2_CTRL_ID_MASK
+ignore define V4L2_CTRL_ID2CLASS
+ignore define V4L2_CTRL_ID2WHICH
+ignore define V4L2_CTRL_DRIVER_PRIV
+ignore define V4L2_CTRL_MAX_DIMS
+ignore define V4L2_CTRL_WHICH_CUR_VAL
+ignore define V4L2_CTRL_WHICH_DEF_VAL
+ignore define V4L2_OUT_CAP_CUSTOM_TIMINGS
+ignore define V4L2_CID_MAX_CTRLS
+
+ignore ioctl VIDIOC_RESERVED
+ignore define BASE_VIDIOC_PRIVATE
+
+# Associate ioctls with their counterparts
+replace ioctl VIDIOC_DBG_S_REGISTER vidioc_dbg_g_register
+replace ioctl VIDIOC_DQBUF vidioc_qbuf
+replace ioctl VIDIOC_S_AUDOUT vidioc_g_audout
+replace ioctl VIDIOC_S_CROP vidioc_g_crop
+replace ioctl VIDIOC_S_CTRL vidioc_g_ctrl
+replace ioctl VIDIOC_S_DV_TIMINGS vidioc_g_dv_timings
+replace ioctl VIDIOC_S_EDID vidioc_g_edid
+replace ioctl VIDIOC_S_EXT_CTRLS vidioc_g_ext_ctrls
+replace ioctl VIDIOC_S_FBUF vidioc_g_fbuf
+replace ioctl VIDIOC_S_FMT vidioc_g_fmt
+replace ioctl VIDIOC_S_FREQUENCY vidioc_g_frequency
+replace ioctl VIDIOC_S_INPUT vidioc_g_input
+replace ioctl VIDIOC_S_JPEGCOMP vidioc_g_jpegcomp
+replace ioctl VIDIOC_S_MODULATOR vidioc_g_modulator
+replace ioctl VIDIOC_S_OUTPUT vidioc_g_output
+replace ioctl VIDIOC_S_PARM vidioc_g_parm
+replace ioctl VIDIOC_S_PRIORITY vidioc_g_priority
+replace ioctl VIDIOC_S_SELECTION vidioc_g_selection
+replace ioctl VIDIOC_S_STD vidioc_g_std
+replace ioctl VIDIOC_S_AUDIO vidioc_g_audio
+replace ioctl VIDIOC_S_TUNER vidioc_g_tuner
+replace ioctl VIDIOC_TRY_DECODER_CMD vidioc_decoder_cmd
+replace ioctl VIDIOC_TRY_ENCODER_CMD vidioc_encoder_cmd
+replace ioctl VIDIOC_TRY_EXT_CTRLS vidioc_g_ext_ctrls
+replace ioctl VIDIOC_TRY_FMT vidioc_g_fmt
+replace ioctl VIDIOC_STREAMOFF vidioc_streamon
+replace ioctl VIDIOC_UNSUBSCRIBE_EVENT vidioc_subscribe_event
+replace ioctl VIDIOC_QUERY_EXT_CTRL vidioc_queryctrl
+replace ioctl VIDIOC_QUERYMENU vidioc_queryctrl
-- 
cgit v1.2.3


From 53ce523986cef185865a1c417269fcc5c48a1697 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Fri, 8 Jul 2016 15:39:03 -0300
Subject: [media] doc-rst: add dmabuf as streaming I/O in VIDIOC_REQBUFS
 description

Commit 707e65831d3b("[media] DocBook: add dmabuf as streaming I/O
in VIDIOC_REQBUFS description") added DMABUF to reqbufs description,
but, as we're migrating to ReST markup, we need to keep it in sync
with the change.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/media/uapi/v4l/vidioc-reqbufs.rst | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Documentation/media/uapi/v4l/vidioc-reqbufs.rst b/Documentation/media/uapi/v4l/vidioc-reqbufs.rst
index c25b0719c2ff..5d0bc6d31c07 100644
--- a/Documentation/media/uapi/v4l/vidioc-reqbufs.rst
+++ b/Documentation/media/uapi/v4l/vidioc-reqbufs.rst
@@ -9,7 +9,7 @@ ioctl VIDIOC_REQBUFS
 Name
 ====
 
-VIDIOC_REQBUFS - Initiate Memory Mapping or User Pointer I/O
+VIDIOC_REQBUFS - Initiate Memory Mapping, User Pointer I/O or DMA buffer I/O
 
 
 Synopsis
-- 
cgit v1.2.3


From 071dedfead28ff4cd2d2faf56054ed1c46584ae1 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Fri, 8 Jul 2016 15:47:00 -0300
Subject: [media] doc-rst: mention the memory type to be set for all streaming
 I/O

Changeset 8c9f46095176 ("[media] DocBook: mention the memory type to
be set for all streaming I/O") updated the media DocBook to mention
the need of filling the memory types. We need to keep the ReST
doc updated to such change.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/media/uapi/v4l/mmap.rst  | 4 ++--
 Documentation/media/uapi/v4l/userp.rst | 4 ++--
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/Documentation/media/uapi/v4l/mmap.rst b/Documentation/media/uapi/v4l/mmap.rst
index 2171b18c1aab..f7fe26e7ca43 100644
--- a/Documentation/media/uapi/v4l/mmap.rst
+++ b/Documentation/media/uapi/v4l/mmap.rst
@@ -11,8 +11,8 @@ Input and output devices support this I/O method when the
 :ref:`v4l2_capability <v4l2-capability>` returned by the
 :ref:`VIDIOC_QUERYCAP` ioctl is set. There are two
 streaming methods, to determine if the memory mapping flavor is
-supported applications must call the
-:ref:`VIDIOC_REQBUFS` ioctl.
+supported applications must call the :ref:`VIDIOC_REQBUFS` ioctl
+with the memory type set to ``V4L2_MEMORY_MMAP``.
 
 Streaming is an I/O method where only pointers to buffers are exchanged
 between application and driver, the data itself is not copied. Memory
diff --git a/Documentation/media/uapi/v4l/userp.rst b/Documentation/media/uapi/v4l/userp.rst
index 0ecf7a13a7af..2f0002bfbc3f 100644
--- a/Documentation/media/uapi/v4l/userp.rst
+++ b/Documentation/media/uapi/v4l/userp.rst
@@ -11,8 +11,8 @@ Input and output devices support this I/O method when the
 :ref:`v4l2_capability <v4l2-capability>` returned by the
 :ref:`VIDIOC_QUERYCAP` ioctl is set. If the
 particular user pointer method (not only memory mapping) is supported
-must be determined by calling the
-:ref:`VIDIOC_REQBUFS` ioctl.
+must be determined by calling the :ref:`VIDIOC_REQBUFS` ioctl
+with the memory type set to ``V4L2_MEMORY_USERPTR``.
 
 This I/O method combines advantages of the read/write and memory mapping
 methods. Buffers (planes) are allocated by the application itself, and
-- 
cgit v1.2.3


From 4606ce43929a0a13443d691f53928ac58b002742 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Fri, 8 Jul 2016 16:32:33 -0300
Subject: [media] doc-rst: fix the Z16 format definition

Changeset 811c6d6a4243 ("[media] V4L: fix the Z16 format definition")
fixed the definition for DocBook, but we need to replicate it
also to ReST.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/media/uapi/v4l/pixfmt-z16.rst | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Documentation/media/uapi/v4l/pixfmt-z16.rst b/Documentation/media/uapi/v4l/pixfmt-z16.rst
index c5cce2db78b6..4ebc561d0480 100644
--- a/Documentation/media/uapi/v4l/pixfmt-z16.rst
+++ b/Documentation/media/uapi/v4l/pixfmt-z16.rst
@@ -8,7 +8,7 @@ V4L2_PIX_FMT_Z16 ('Z16 ')
 
 *man V4L2_PIX_FMT_Z16(2)*
 
-Interleaved grey-scale image, e.g. from a stereo-pair
+16-bit depth data with distance values at each pixel
 
 
 Description
-- 
cgit v1.2.3


From e2460b1d579a6ea4f90cf2915da87b16b59e0082 Mon Sep 17 00:00:00 2001
From: Markus Heiser <markus.heiser@darmarIT.de>
Date: Fri, 8 Jul 2016 20:55:42 +0200
Subject: [media] doc-rst: linux_tv CEC part, DocBook to reST migration

This is the reST migration of media's CEC part.  The migration is based
on media_tree's cec branch:

 https://git.linuxtv.org/media_tree.git

 c7169ad * cec media_tree/cec [media] DocBook/media: add CEC documentation

Signed-off-by: Markus Heiser <markus.heiser@darmarIT.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/media/media_uapi.rst                 |  13 +-
 Documentation/media/uapi/cec/cec-api.rst           |  94 +++++
 Documentation/media/uapi/cec/cec-func-close.rst    |  57 +++
 Documentation/media/uapi/cec/cec-func-ioctl.rst    |  77 ++++
 Documentation/media/uapi/cec/cec-func-open.rst     |  88 +++++
 Documentation/media/uapi/cec/cec-func-poll.rst     |  74 ++++
 .../media/uapi/cec/cec-ioc-adap-g-caps.rst         | 174 +++++++++
 .../media/uapi/cec/cec-ioc-adap-g-log-addrs.rst    | 427 +++++++++++++++++++++
 .../media/uapi/cec/cec-ioc-adap-g-phys-addr.rst    |  78 ++++
 Documentation/media/uapi/cec/cec-ioc-dqevent.rst   | 237 ++++++++++++
 Documentation/media/uapi/cec/cec-ioc-g-mode.rst    | 311 +++++++++++++++
 Documentation/media/uapi/cec/cec-ioc-receive.rst   | 329 ++++++++++++++++
 Documentation/media/uapi/v4l/biblio.rst            |  10 +
 13 files changed, 1964 insertions(+), 5 deletions(-)
 create mode 100644 Documentation/media/uapi/cec/cec-api.rst
 create mode 100644 Documentation/media/uapi/cec/cec-func-close.rst
 create mode 100644 Documentation/media/uapi/cec/cec-func-ioctl.rst
 create mode 100644 Documentation/media/uapi/cec/cec-func-open.rst
 create mode 100644 Documentation/media/uapi/cec/cec-func-poll.rst
 create mode 100644 Documentation/media/uapi/cec/cec-ioc-adap-g-caps.rst
 create mode 100644 Documentation/media/uapi/cec/cec-ioc-adap-g-log-addrs.rst
 create mode 100644 Documentation/media/uapi/cec/cec-ioc-adap-g-phys-addr.rst
 create mode 100644 Documentation/media/uapi/cec/cec-ioc-dqevent.rst
 create mode 100644 Documentation/media/uapi/cec/cec-ioc-g-mode.rst
 create mode 100644 Documentation/media/uapi/cec/cec-ioc-receive.rst

diff --git a/Documentation/media/media_uapi.rst b/Documentation/media/media_uapi.rst
index 8211cc963b56..49f5cb5ed825 100644
--- a/Documentation/media/media_uapi.rst
+++ b/Documentation/media/media_uapi.rst
@@ -37,21 +37,23 @@ A typical media device hardware is shown at
     Typical Media Device
 
 The media infrastructure API was designed to control such devices. It is
-divided into four parts.
+divided into five parts.
 
-The :Ref:`first part <v4l2spec>` covers radio, video capture and output,
+The :ref:`first part <v4l2spec>` covers radio, video capture and output,
 cameras, analog TV devices and codecs.
 
-The :Ref:`second part <dvbapi>` covers the API used for digital TV and
+The :ref:`second part <dvbapi>` covers the API used for digital TV and
 Internet reception via one of the several digital tv standards. While it
 is called as DVB API, in fact it covers several different video
 standards including DVB-T/T2, DVB-S/S2, DVB-C, ATSC, ISDB-T, ISDB-S,
 DTMB, etc. The complete list of supported standards can be found at
 :ref:`fe-delivery-system-t`.
 
-The :Ref:`third part <remote_controllers>` covers the Remote Controller API.
+The :ref:`third part <remote_controllers>` covers the Remote Controller API.
 
-The :Ref:`fourth part <media_controller>` covers the Media Controller API.
+The :ref:`fourth part <media_controller>` covers the Media Controller API.
+
+The :ref:`fifth part <cec>` covers the CEC (Consumer Electronics Control) API.
 
 It should also be noted that a media device may also have audio
 components, like mixers, PCM capture, PCM playback, etc, which are
@@ -72,6 +74,7 @@ etc, please mail to:
     uapi/dvb/dvbapi
     uapi/rc/remote_controllers
     uapi/mediactl/media-controller
+    uapi/cec/cec-api
     uapi/gen-errors
     uapi/fdl-appendix
 
diff --git a/Documentation/media/uapi/cec/cec-api.rst b/Documentation/media/uapi/cec/cec-api.rst
new file mode 100644
index 000000000000..2aa0c50e60b3
--- /dev/null
+++ b/Documentation/media/uapi/cec/cec-api.rst
@@ -0,0 +1,94 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _cec:
+
+#######
+CEC API
+#######
+
+.. _cec-api:
+
+*********************************
+CEC: Consumer Electronics Control
+*********************************
+
+
+.. _cec-intro:
+
+Introduction
+============
+
+Note: this documents the proposed CEC API. This API is not yet finalized
+and is currently only available as a staging kernel module.
+
+HDMI connectors provide a single pin for use by the Consumer Electronics
+Control protocol. This protocol allows different devices connected by an
+HDMI cable to communicate. The protocol for CEC version 1.4 is defined
+in supplements 1 (CEC) and 2 (HEAC or HDMI Ethernet and Audio Return
+Channel) of the HDMI 1.4a (:ref:`hdmi`) specification and the
+extensions added to CEC version 2.0 are defined in chapter 11 of the
+HDMI 2.0 (:ref:`hdmi2`) specification.
+
+The bitrate is very slow (effectively no more than 36 bytes per second)
+and is based on the ancient AV.link protocol used in old SCART
+connectors. The protocol closely resembles a crazy Rube Goldberg
+contraption and is an unholy mix of low and high level messages. Some
+messages, especially those part of the HEAC protocol layered on top of
+CEC, need to be handled by the kernel, others can be handled either by
+the kernel or by userspace.
+
+In addition, CEC can be implemented in HDMI receivers, transmitters and
+in USB devices that have an HDMI input and an HDMI output and that
+control just the CEC pin.
+
+Drivers that support CEC will create a CEC device node (/dev/cecX) to
+give userspace access to the CEC adapter. The
+:ref:`CEC_ADAP_G_CAPS <cec-ioc-adap-g-caps>` ioctl will tell
+userspace what it is allowed to do.
+
+
+.. _cec-user-func:
+
+******************
+Function Reference
+******************
+
+
+.. toctree::
+    :maxdepth: 1
+
+    cec-func-open
+    cec-func-close
+    cec-func-ioctl
+    cec-func-poll
+    cec-ioc-adap-g-caps
+    cec-ioc-adap-g-log-addrs
+    cec-ioc-adap-g-phys-addr
+    cec-ioc-dqevent
+    cec-ioc-g-mode
+    cec-ioc-receive
+
+
+**********************
+Revision and Copyright
+**********************
+
+
+:author:    Verkuil Hans
+:address:   hans.verkuil@cisco.com
+:contrib:   Initial version.
+
+**Copyright** 2016 : Hans Verkuil
+
+:revision: 1.0.0 / 2016-03-17 (*hv*)
+
+Initial revision
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/media/uapi/cec/cec-func-close.rst b/Documentation/media/uapi/cec/cec-func-close.rst
new file mode 100644
index 000000000000..68e47e2aa068
--- /dev/null
+++ b/Documentation/media/uapi/cec/cec-func-close.rst
@@ -0,0 +1,57 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _cec-func-close:
+
+***********
+cec close()
+***********
+
+*man cec-close(2)*
+
+Close a cec device
+
+
+Synopsis
+========
+
+.. code-block:: c
+
+    #include <unistd.h>
+
+
+.. c:function:: int close( int fd )
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <func-open>`.
+
+
+Description
+===========
+
+Note: this documents the proposed CEC API. This API is not yet finalized
+and is currently only available as a staging kernel module.
+
+Closes the cec device. Resources associated with the file descriptor are
+freed. The device configuration remain unchanged.
+
+
+Return Value
+============
+
+:c:func:`close()` returns 0 on success. On error, -1 is returned, and
+``errno`` is set appropriately. Possible error codes are:
+
+EBADF
+    ``fd`` is not a valid open file descriptor.
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/media/uapi/cec/cec-func-ioctl.rst b/Documentation/media/uapi/cec/cec-func-ioctl.rst
new file mode 100644
index 000000000000..9d37591e3ef4
--- /dev/null
+++ b/Documentation/media/uapi/cec/cec-func-ioctl.rst
@@ -0,0 +1,77 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _cec-func-ioctl:
+
+***********
+cec ioctl()
+***********
+
+*man cec-ioctl(2)*
+
+Control a cec device
+
+
+Synopsis
+========
+
+.. code-block:: c
+
+    #include <sys/ioctl.h>
+
+
+.. c:function:: int ioctl( int fd, int request, void *argp )
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <func-open>`.
+
+``request``
+    CEC ioctl request code as defined in the cec.h header file, for
+    example CEC_ADAP_G_CAPS.
+
+``argp``
+    Pointer to a request-specific structure.
+
+
+Description
+===========
+
+Note: this documents the proposed CEC API. This API is not yet finalized
+and is currently only available as a staging kernel module.
+
+The :c:func:`ioctl()` function manipulates cec device parameters. The
+argument ``fd`` must be an open file descriptor.
+
+The ioctl ``request`` code specifies the cec function to be called. It
+has encoded in it whether the argument is an input, output or read/write
+parameter, and the size of the argument ``argp`` in bytes.
+
+Macros and structures definitions specifying cec ioctl requests and
+their parameters are located in the cec.h header file. All cec ioctl
+requests, their respective function and parameters are specified in
+:ref:`cec-user-func`.
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+Request-specific error codes are listed in the individual requests
+descriptions.
+
+When an ioctl that takes an output or read/write parameter fails, the
+parameter remains unmodified.
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/media/uapi/cec/cec-func-open.rst b/Documentation/media/uapi/cec/cec-func-open.rst
new file mode 100644
index 000000000000..4691194ee795
--- /dev/null
+++ b/Documentation/media/uapi/cec/cec-func-open.rst
@@ -0,0 +1,88 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _cec-func-open:
+
+**********
+cec open()
+**********
+
+*man cec-open(2)*
+
+Open a cec device
+
+
+Synopsis
+========
+
+.. code-block:: c
+
+    #include <fcntl.h>
+
+
+.. c:function:: int open( const char *device_name, int flags )
+
+Arguments
+=========
+
+``device_name``
+    Device to be opened.
+
+``flags``
+    Open flags. Access mode must be ``O_RDWR``.
+
+    When the ``O_NONBLOCK`` flag is given, the
+    :ref:`CEC_RECEIVE <cec-ioc-receive>` ioctl will return EAGAIN
+    error code when no message is available, and the
+    :ref:`CEC_TRANSMIT <cec-ioc-receive>`,
+    :ref:`CEC_ADAP_S_PHYS_ADDR <cec-ioc-adap-g-phys-addr>` and
+    :ref:`CEC_ADAP_S_LOG_ADDRS <cec-ioc-adap-g-log-addrs>` ioctls
+    all act in non-blocking mode.
+
+    Other flags have no effect.
+
+
+Description
+===========
+
+Note: this documents the proposed CEC API. This API is not yet finalized
+and is currently only available as a staging kernel module.
+
+To open a cec device applications call :c:func:`open()` with the
+desired device name. The function has no side effects; the device
+configuration remain unchanged.
+
+When the device is opened in read-only mode, attempts to modify its
+configuration will result in an error, and ``errno`` will be set to
+EBADF.
+
+
+Return Value
+============
+
+:c:func:`open()` returns the new file descriptor on success. On error,
+-1 is returned, and ``errno`` is set appropriately. Possible error codes
+include:
+
+EACCES
+    The requested access to the file is not allowed.
+
+EMFILE
+    The process already has the maximum number of files open.
+
+ENFILE
+    The system limit on the total number of open files has been reached.
+
+ENOMEM
+    Insufficient kernel memory was available.
+
+ENXIO
+    No device corresponding to this device special file exists.
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/media/uapi/cec/cec-func-poll.rst b/Documentation/media/uapi/cec/cec-func-poll.rst
new file mode 100644
index 000000000000..ee559217c4f1
--- /dev/null
+++ b/Documentation/media/uapi/cec/cec-func-poll.rst
@@ -0,0 +1,74 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _cec-func-poll:
+
+**********
+cec poll()
+**********
+
+*man cec-poll(2)*
+
+Wait for some event on a file descriptor
+
+
+Synopsis
+========
+
+.. code-block:: c
+
+    #include <sys/poll.h>
+
+
+.. c:function:: int poll( struct pollfd *ufds, unsigned int nfds, int timeout )
+
+Description
+===========
+
+Note: this documents the proposed CEC API. This API is not yet finalized
+and is currently only available as a staging kernel module.
+
+With the :c:func:`poll()` function applications can wait for CEC
+events.
+
+On success :c:func:`poll()` returns the number of file descriptors
+that have been selected (that is, file descriptors for which the
+``revents`` field of the respective :c:type:`struct pollfd` structure
+is non-zero). CEC devices set the ``POLLIN`` and ``POLLRDNORM`` flags in
+the ``revents`` field if there are messages in the receive queue. If the
+transmit queue has room for new messages, the ``POLLOUT`` and
+``POLLWRNORM`` flags are set. If there are events in the event queue,
+then the ``POLLPRI`` flag is set. When the function timed out it returns
+a value of zero, on failure it returns -1 and the ``errno`` variable is
+set appropriately.
+
+For more details see the :c:func:`poll()` manual page.
+
+
+Return Value
+============
+
+On success, :c:func:`poll()` returns the number structures which have
+non-zero ``revents`` fields, or zero if the call timed out. On error -1
+is returned, and the ``errno`` variable is set appropriately:
+
+EBADF
+    One or more of the ``ufds`` members specify an invalid file
+    descriptor.
+
+EFAULT
+    ``ufds`` references an inaccessible memory area.
+
+EINTR
+    The call was interrupted by a signal.
+
+EINVAL
+    The ``nfds`` argument is greater than ``OPEN_MAX``.
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/media/uapi/cec/cec-ioc-adap-g-caps.rst b/Documentation/media/uapi/cec/cec-ioc-adap-g-caps.rst
new file mode 100644
index 000000000000..e5441eca6f75
--- /dev/null
+++ b/Documentation/media/uapi/cec/cec-ioc-adap-g-caps.rst
@@ -0,0 +1,174 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _cec-ioc-adap-g-caps:
+
+*********************
+ioctl CEC_ADAP_G_CAPS
+*********************
+
+*man CEC_ADAP_G_CAPS(2)*
+
+Query device capabilities
+
+
+Synopsis
+========
+
+.. c:function:: int ioctl( int fd, int request, struct cec_caps *argp )
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <cec-func-open>`.
+
+``request``
+    CEC_ADAP_G_CAPS
+
+``argp``
+
+
+Description
+===========
+
+Note: this documents the proposed CEC API. This API is not yet finalized
+and is currently only available as a staging kernel module.
+
+All cec devices must support the ``CEC_ADAP_G_CAPS`` ioctl. To query
+device information, applications call the ioctl with a pointer to a
+struct :ref:`cec_caps <cec-caps>`. The driver fills the structure and
+returns the information to the application. The ioctl never fails.
+
+
+.. _cec-caps:
+
+.. flat-table:: struct cec_caps
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 2
+
+
+    -  .. row 1
+
+       -  char
+
+       -  ``driver[32]``
+
+       -  The name of the cec adapter driver.
+
+    -  .. row 2
+
+       -  char
+
+       -  ``name[32]``
+
+       -  The name of this CEC adapter. The combination ``driver`` and
+          ``name`` must be unique.
+
+    -  .. row 3
+
+       -  __u32
+
+       -  ``capabilities``
+
+       -  The capabilities of the CEC adapter, see
+          :ref:`cec-capabilities`.
+
+    -  .. row 4
+
+       -  __u32
+
+       -  ``version``
+
+       -  CEC Framework API version, formatted with the ``KERNEL_VERSION()``
+          macro.
+
+
+
+.. _cec-capabilities:
+
+.. flat-table:: CEC Capabilities Flags
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       3 1 4
+
+
+    -  .. row 1
+
+       -  ``CEC_CAP_PHYS_ADDR``
+
+       -  0x00000001
+
+       -  Userspace has to configure the physical address by calling
+          :ref:`CEC_ADAP_S_PHYS_ADDR <cec-ioc-adap-g-phys-addr>`. If
+          this capability isn't set, then setting the physical address is
+          handled by the kernel whenever the EDID is set (for an HDMI
+          receiver) or read (for an HDMI transmitter).
+
+    -  .. row 2
+
+       -  ``CEC_CAP_LOG_ADDRS``
+
+       -  0x00000002
+
+       -  Userspace has to configure the logical addresses by calling
+          :ref:`CEC_ADAP_S_LOG_ADDRS <cec-ioc-adap-g-log-addrs>`. If
+          this capability isn't set, then the kernel will have configured
+          this.
+
+    -  .. row 3
+
+       -  ``CEC_CAP_TRANSMIT``
+
+       -  0x00000004
+
+       -  Userspace can transmit CEC messages by calling
+          :ref:`CEC_TRANSMIT <cec-ioc-receive>`. This implies that
+          userspace can be a follower as well, since being able to transmit
+          messages is a prerequisite of becoming a follower. If this
+          capability isn't set, then the kernel will handle all CEC
+          transmits and process all CEC messages it receives.
+
+    -  .. row 4
+
+       -  ``CEC_CAP_PASSTHROUGH``
+
+       -  0x00000008
+
+       -  Userspace can use the passthrough mode by calling
+          :ref:`CEC_S_MODE <cec-ioc-g-mode>`.
+
+    -  .. row 5
+
+       -  ``CEC_CAP_RC``
+
+       -  0x00000010
+
+       -  This adapter supports the remote control protocol.
+
+    -  .. row 6
+
+       -  ``CEC_CAP_MONITOR_ALL``
+
+       -  0x00000020
+
+       -  The CEC hardware can monitor all messages, not just directed and
+          broadcast messages.
+
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/media/uapi/cec/cec-ioc-adap-g-log-addrs.rst b/Documentation/media/uapi/cec/cec-ioc-adap-g-log-addrs.rst
new file mode 100644
index 000000000000..70fd5b96ecc1
--- /dev/null
+++ b/Documentation/media/uapi/cec/cec-ioc-adap-g-log-addrs.rst
@@ -0,0 +1,427 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _cec-ioc-adap-g-log-addrs:
+
+************************************************
+ioctl CEC_ADAP_G_LOG_ADDRS, CEC_ADAP_S_LOG_ADDRS
+************************************************
+
+*man CEC_ADAP_G_LOG_ADDRS(2)*
+
+CEC_ADAP_S_LOG_ADDRS
+Get or set the logical addresses
+
+
+Synopsis
+========
+
+.. c:function:: int ioctl( int fd, int request, struct cec_log_addrs *argp )
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <cec-func-open>`.
+
+``request``
+    CEC_ADAP_G_LOG_ADDRS, CEC_ADAP_S_LOG_ADDRS
+
+``argp``
+
+
+Description
+===========
+
+Note: this documents the proposed CEC API. This API is not yet finalized
+and is currently only available as a staging kernel module.
+
+To query the current CEC logical addresses, applications call the
+``CEC_ADAP_G_LOG_ADDRS`` ioctl with a pointer to a
+:c:type:`struct cec_log_addrs` structure where the drivers stores
+the logical addresses.
+
+To set new logical addresses, applications fill in struct
+:c:type:`struct cec_log_addrs` and call the ``CEC_ADAP_S_LOG_ADDRS``
+ioctl with a pointer to this struct. The ``CEC_ADAP_S_LOG_ADDRS`` ioctl
+is only available if ``CEC_CAP_LOG_ADDRS`` is set (ENOTTY error code is
+returned otherwise). This ioctl will block until all requested logical
+addresses have been claimed. ``CEC_ADAP_S_LOG_ADDRS`` can only be called
+by a file handle in initiator mode (see
+:ref:`CEC_S_MODE <cec-ioc-g-mode>`).
+
+
+.. _cec-log-addrs:
+
+.. flat-table:: struct cec_log_addrs
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 2
+
+
+    -  .. row 1
+
+       -  __u8
+
+       -  ``log_addr`` [CEC_MAX_LOG_ADDRS]
+
+       -  The actual logical addresses that were claimed. This is set by the
+          driver. If no logical address could be claimed, then it is set to
+          ``CEC_LOG_ADDR_INVALID``. If this adapter is Unregistered, then
+          ``log_addr[0]`` is set to 0xf and all others to
+          ``CEC_LOG_ADDR_INVALID``.
+
+    -  .. row 2
+
+       -  __u16
+
+       -  ``log_addr_mask``
+
+       -  The bitmask of all logical addresses this adapter has claimed. If
+          this adapter is Unregistered then ``log_addr_mask`` sets bit 15
+          and clears all other bits. If this adapter is not configured at
+          all, then ``log_addr_mask`` is set to 0. Set by the driver.
+
+    -  .. row 3
+
+       -  __u8
+
+       -  ``cec_version``
+
+       -  The CEC version that this adapter shall use. See
+          :ref:`cec-versions`. Used to implement the
+          ``CEC_MSG_CEC_VERSION`` and ``CEC_MSG_REPORT_FEATURES`` messages.
+          Note that ``CEC_OP_CEC_VERSION_1_3A`` is not allowed by the CEC
+          framework.
+
+    -  .. row 4
+
+       -  __u8
+
+       -  ``num_log_addrs``
+
+       -  Number of logical addresses to set up. Must be ≤
+          ``available_log_addrs`` as returned by
+          :ref:`CEC_ADAP_G_CAPS <cec-ioc-adap-g-caps>`. All arrays in
+          this structure are only filled up to index
+          ``available_log_addrs``-1. The remaining array elements will be
+          ignored. Note that the CEC 2.0 standard allows for a maximum of 2
+          logical addresses, although some hardware has support for more.
+          ``CEC_MAX_LOG_ADDRS`` is 4. The driver will return the actual
+          number of logical addresses it could claim, which may be less than
+          what was requested. If this field is set to 0, then the CEC
+          adapter shall clear all claimed logical addresses and all other
+          fields will be ignored.
+
+    -  .. row 5
+
+       -  __u32
+
+       -  ``vendor_id``
+
+       -  The vendor ID is a 24-bit number that identifies the specific
+          vendor or entity. Based on this ID vendor specific commands may be
+          defined. If you do not want a vendor ID then set it to
+          ``CEC_VENDOR_ID_NONE``.
+
+    -  .. row 6
+
+       -  __u32
+
+       -  ``flags``
+
+       -  Flags. No flags are defined yet, so set this to 0.
+
+    -  .. row 7
+
+       -  char
+
+       -  ``osd_name``\ [15]
+
+       -  The On-Screen Display name as is returned by the
+          ``CEC_MSG_SET_OSD_NAME`` message.
+
+    -  .. row 8
+
+       -  __u8
+
+       -  ``primary_device_type`` [CEC_MAX_LOG_ADDRS]
+
+       -  Primary device type for each logical address. See
+          :ref:`cec-prim-dev-types` for possible types.
+
+    -  .. row 9
+
+       -  __u8
+
+       -  ``log_addr_type`` [CEC_MAX_LOG_ADDRS]
+
+       -  Logical address types. See :ref:`cec-log-addr-types` for
+          possible types. The driver will update this with the actual
+          logical address type that it claimed (e.g. it may have to fallback
+          to ``CEC_LOG_ADDR_TYPE_UNREGISTERED``).
+
+    -  .. row 10
+
+       -  __u8
+
+       -  ``all_device_types`` [CEC_MAX_LOG_ADDRS]
+
+       -  CEC 2.0 specific: all device types. See
+          :ref:`cec-all-dev-types-flags`. Used to implement the
+          ``CEC_MSG_REPORT_FEATURES`` message. This field is ignored if
+          ``cec_version`` < ``CEC_OP_CEC_VERSION_2_0``.
+
+    -  .. row 11
+
+       -  __u8
+
+       -  ``features`` [CEC_MAX_LOG_ADDRS][12]
+
+       -  Features for each logical address. Used to implement the
+          ``CEC_MSG_REPORT_FEATURES`` message. The 12 bytes include both the
+          RC Profile and the Device Features. This field is ignored if
+          ``cec_version`` < ``CEC_OP_CEC_VERSION_2_0``.
+
+
+
+.. _cec-versions:
+
+.. flat-table:: CEC Versions
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       3 1 4
+
+
+    -  .. row 1
+
+       -  ``CEC_OP_CEC_VERSION_1_3A``
+
+       -  4
+
+       -  CEC version according to the HDMI 1.3a standard.
+
+    -  .. row 2
+
+       -  ``CEC_OP_CEC_VERSION_1_4B``
+
+       -  5
+
+       -  CEC version according to the HDMI 1.4b standard.
+
+    -  .. row 3
+
+       -  ``CEC_OP_CEC_VERSION_2_0``
+
+       -  6
+
+       -  CEC version according to the HDMI 2.0 standard.
+
+
+
+.. _cec-prim-dev-types:
+
+.. flat-table:: CEC Primary Device Types
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       3 1 4
+
+
+    -  .. row 1
+
+       -  ``CEC_OP_PRIM_DEVTYPE_TV``
+
+       -  0
+
+       -  Use for a TV.
+
+    -  .. row 2
+
+       -  ``CEC_OP_PRIM_DEVTYPE_RECORD``
+
+       -  1
+
+       -  Use for a recording device.
+
+    -  .. row 3
+
+       -  ``CEC_OP_PRIM_DEVTYPE_TUNER``
+
+       -  3
+
+       -  Use for a device with a tuner.
+
+    -  .. row 4
+
+       -  ``CEC_OP_PRIM_DEVTYPE_PLAYBACK``
+
+       -  4
+
+       -  Use for a playback device.
+
+    -  .. row 5
+
+       -  ``CEC_OP_PRIM_DEVTYPE_AUDIOSYSTEM``
+
+       -  5
+
+       -  Use for an audio system (e.g. an audio/video receiver).
+
+    -  .. row 6
+
+       -  ``CEC_OP_PRIM_DEVTYPE_SWITCH``
+
+       -  6
+
+       -  Use for a CEC switch.
+
+    -  .. row 7
+
+       -  ``CEC_OP_PRIM_DEVTYPE_VIDEOPROC``
+
+       -  7
+
+       -  Use for a video processor device.
+
+
+
+.. _cec-log-addr-types:
+
+.. flat-table:: CEC Logical Address Types
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       3 1 4
+
+
+    -  .. row 1
+
+       -  ``CEC_LOG_ADDR_TYPE_TV``
+
+       -  0
+
+       -  Use for a TV.
+
+    -  .. row 2
+
+       -  ``CEC_LOG_ADDR_TYPE_RECORD``
+
+       -  1
+
+       -  Use for a recording device.
+
+    -  .. row 3
+
+       -  ``CEC_LOG_ADDR_TYPE_TUNER``
+
+       -  2
+
+       -  Use for a tuner device.
+
+    -  .. row 4
+
+       -  ``CEC_LOG_ADDR_TYPE_PLAYBACK``
+
+       -  3
+
+       -  Use for a playback device.
+
+    -  .. row 5
+
+       -  ``CEC_LOG_ADDR_TYPE_AUDIOSYSTEM``
+
+       -  4
+
+       -  Use for an audio system device.
+
+    -  .. row 6
+
+       -  ``CEC_LOG_ADDR_TYPE_SPECIFIC``
+
+       -  5
+
+       -  Use for a second TV or for a video processor device.
+
+    -  .. row 7
+
+       -  ``CEC_LOG_ADDR_TYPE_UNREGISTERED``
+
+       -  6
+
+       -  Use this if you just want to remain unregistered. Used for pure
+          CEC switches or CDC-only devices (CDC: Capability Discovery and
+          Control).
+
+
+
+.. _cec-all-dev-types-flags:
+
+.. flat-table:: CEC All Device Types Flags
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       3 1 4
+
+
+    -  .. row 1
+
+       -  ``CEC_OP_ALL_DEVTYPE_TV``
+
+       -  0x80
+
+       -  This supports the TV type.
+
+    -  .. row 2
+
+       -  ``CEC_OP_ALL_DEVTYPE_RECORD``
+
+       -  0x40
+
+       -  This supports the Recording type.
+
+    -  .. row 3
+
+       -  ``CEC_OP_ALL_DEVTYPE_TUNER``
+
+       -  0x20
+
+       -  This supports the Tuner type.
+
+    -  .. row 4
+
+       -  ``CEC_OP_ALL_DEVTYPE_PLAYBACK``
+
+       -  0x10
+
+       -  This supports the Playback type.
+
+    -  .. row 5
+
+       -  ``CEC_OP_ALL_DEVTYPE_AUDIOSYSTEM``
+
+       -  0x08
+
+       -  This supports the Audio System type.
+
+    -  .. row 6
+
+       -  ``CEC_OP_ALL_DEVTYPE_SWITCH``
+
+       -  0x04
+
+       -  This supports the CEC Switch or Video Processing type.
+
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/media/uapi/cec/cec-ioc-adap-g-phys-addr.rst b/Documentation/media/uapi/cec/cec-ioc-adap-g-phys-addr.rst
new file mode 100644
index 000000000000..e6a34d9afd13
--- /dev/null
+++ b/Documentation/media/uapi/cec/cec-ioc-adap-g-phys-addr.rst
@@ -0,0 +1,78 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _cec-ioc-adap-g-phys-addr:
+
+************************************************
+ioctl CEC_ADAP_G_PHYS_ADDR, CEC_ADAP_S_PHYS_ADDR
+************************************************
+
+*man CEC_ADAP_G_PHYS_ADDR(2)*
+
+CEC_ADAP_S_PHYS_ADDR
+Get or set the physical address
+
+
+Synopsis
+========
+
+.. c:function:: int ioctl( int fd, int request, __u16 *argp )
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <cec-func-open>`.
+
+``request``
+    CEC_ADAP_G_PHYS_ADDR, CEC_ADAP_S_PHYS_ADDR
+
+``argp``
+
+
+Description
+===========
+
+Note: this documents the proposed CEC API. This API is not yet finalized
+and is currently only available as a staging kernel module.
+
+To query the current physical address applications call the
+``CEC_ADAP_G_PHYS_ADDR`` ioctl with a pointer to an __u16 where the
+driver stores the physical address.
+
+To set a new physical address applications store the physical address in
+an __u16 and call the ``CEC_ADAP_S_PHYS_ADDR`` ioctl with a pointer to
+this integer. ``CEC_ADAP_S_PHYS_ADDR`` is only available if
+``CEC_CAP_PHYS_ADDR`` is set (ENOTTY error code will be returned
+otherwise). ``CEC_ADAP_S_PHYS_ADDR`` can only be called by a file handle
+in initiator mode (see :ref:`CEC_S_MODE <cec-ioc-g-mode>`), if not
+EBUSY error code will be returned.
+
+The physical address is a 16-bit number where each group of 4 bits
+represent a digit of the physical address a.b.c.d where the most
+significant 4 bits represent 'a'. The CEC root device (usually the TV)
+has address 0.0.0.0. Every device that is hooked up to an input of the
+TV has address a.0.0.0 (where 'a' is ≥ 1), devices hooked up to those in
+turn have addresses a.b.0.0, etc. So a topology of up to 5 devices deep
+is supported. The physical address a device shall use is stored in the
+EDID of the sink.
+
+For example, the EDID for each HDMI input of the TV will have a
+different physical address of the form a.0.0.0 that the sources will
+read out and use as their physical address.
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/media/uapi/cec/cec-ioc-dqevent.rst b/Documentation/media/uapi/cec/cec-ioc-dqevent.rst
new file mode 100644
index 000000000000..832627bb0a90
--- /dev/null
+++ b/Documentation/media/uapi/cec/cec-ioc-dqevent.rst
@@ -0,0 +1,237 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _cec-ioc-g-event:
+
+*****************
+ioctl CEC_DQEVENT
+*****************
+
+*man CEC_DQEVENT(2)*
+
+Dequeue a CEC event
+
+
+Synopsis
+========
+
+.. c:function:: int ioctl( int fd, int request, struct cec_event *argp )
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <cec-func-open>`.
+
+``request``
+    CEC_DQEVENT
+
+``argp``
+
+
+Description
+===========
+
+Note: this documents the proposed CEC API. This API is not yet finalized
+and is currently only available as a staging kernel module.
+
+CEC devices can send asynchronous events. These can be retrieved by
+calling the ``CEC_DQEVENT`` ioctl. If the file descriptor is in
+non-blocking mode and no event is pending, then it will return -1 and
+set errno to the EAGAIN error code.
+
+The internal event queues are per-filehandle and per-event type. If
+there is no more room in a queue then the last event is overwritten with
+the new one. This means that intermediate results can be thrown away but
+that the latest event is always available. This also means that is it
+possible to read two successive events that have the same value (e.g.
+two CEC_EVENT_STATE_CHANGE events with the same state). In that case
+the intermediate state changes were lost but it is guaranteed that the
+state did change in between the two events.
+
+
+.. _cec-event-state-change:
+
+.. flat-table:: struct cec_event_state_change
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 2
+
+
+    -  .. row 1
+
+       -  __u16
+
+       -  ``phys_addr``
+
+       -  The current physical address.
+
+    -  .. row 2
+
+       -  __u16
+
+       -  ``log_addr_mask``
+
+       -  The current set of claimed logical addresses.
+
+
+
+.. _cec-event-lost-msgs:
+
+.. flat-table:: struct cec_event_lost_msgs
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 2
+
+
+    -  .. row 1
+
+       -  __u32
+
+       -  ``lost_msgs``
+
+       -  Set to the number of lost messages since the filehandle was opened
+          or since the last time this event was dequeued for this
+          filehandle. The messages lost are the oldest messages. So when a
+          new message arrives and there is no more room, then the oldest
+          message is discarded to make room for the new one. The internal
+          size of the message queue guarantees that all messages received in
+          the last two seconds will be stored. Since messages should be
+          replied to within a second according to the CEC specification,
+          this is more than enough.
+
+
+
+.. _cec-event:
+
+.. flat-table:: struct cec_event
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 2 1
+
+
+    -  .. row 1
+
+       -  __u64
+
+       -  ``ts``
+
+       -  Timestamp of the event in ns.
+
+       -
+
+    -  .. row 2
+
+       -  __u32
+
+       -  ``event``
+
+       -  The CEC event type, see :ref:`cec-events`.
+
+       -
+
+    -  .. row 3
+
+       -  __u32
+
+       -  ``flags``
+
+       -  Event flags, see :ref:`cec-event-flags`.
+
+       -
+
+    -  .. row 4
+
+       -  union
+
+       -  (anonymous)
+
+       -
+       -
+
+    -  .. row 5
+
+       -
+       -  struct cec_event_state_change
+
+       -  ``state_change``
+
+       -  The new adapter state as sent by the ``CEC_EVENT_STATE_CHANGE``
+          event.
+
+    -  .. row 6
+
+       -
+       -  struct cec_event_lost_msgs
+
+       -  ``lost_msgs``
+
+       -  The number of lost messages as sent by the ``CEC_EVENT_LOST_MSGS``
+          event.
+
+
+
+.. _cec-events:
+
+.. flat-table:: CEC Events Types
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       3 1 4
+
+
+    -  .. row 1
+
+       -  ``CEC_EVENT_STATE_CHANGE``
+
+       -  1
+
+       -  Generated when the CEC Adapter's state changes. When open() is
+          called an initial event will be generated for that filehandle with
+          the CEC Adapter's state at that time.
+
+    -  .. row 2
+
+       -  ``CEC_EVENT_LOST_MSGS``
+
+       -  2
+
+       -  Generated if one or more CEC messages were lost because the
+          application didn't dequeue CEC messages fast enough.
+
+
+
+.. _cec-event-flags:
+
+.. flat-table:: CEC Event Flags
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       3 1 4
+
+
+    -  .. row 1
+
+       -  ``CEC_EVENT_FL_INITIAL_VALUE``
+
+       -  1
+
+       -  Set for the initial events that are generated when the device is
+          opened. See the table above for which events do this. This allows
+          applications to learn the initial state of the CEC adapter at
+          open() time.
+
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/media/uapi/cec/cec-ioc-g-mode.rst b/Documentation/media/uapi/cec/cec-ioc-g-mode.rst
new file mode 100644
index 000000000000..f38c28755d8f
--- /dev/null
+++ b/Documentation/media/uapi/cec/cec-ioc-g-mode.rst
@@ -0,0 +1,311 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _cec-ioc-g-mode:
+
+****************************
+ioctl CEC_G_MODE, CEC_S_MODE
+****************************
+
+*man CEC_G_MODE(2)*
+
+CEC_S_MODE
+Get or set exclusive use of the CEC adapter
+
+
+Synopsis
+========
+
+.. c:function:: int ioctl( int fd, int request, __u32 *argp )
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <cec-func-open>`.
+
+``request``
+    CEC_G_MODE, CEC_S_MODE
+
+``argp``
+
+
+Description
+===========
+
+Note: this documents the proposed CEC API. This API is not yet finalized
+and is currently only available as a staging kernel module.
+
+By default any filehandle can use
+:ref:`CEC_TRANSMIT <cec-ioc-receive>` and
+:ref:`CEC_RECEIVE <cec-ioc-receive>`, but in order to prevent
+applications from stepping on each others toes it must be possible to
+obtain exclusive access to the CEC adapter. This ioctl sets the
+filehandle to initiator and/or follower mode which can be exclusive
+depending on the chosen mode. The initiator is the filehandle that is
+used to initiate messages, i.e. it commands other CEC devices. The
+follower is the filehandle that receives messages sent to the CEC
+adapter and processes them. The same filehandle can be both initiator
+and follower, or this role can be taken by two different filehandles.
+
+When a CEC message is received, then the CEC framework will decide how
+it will be processed. If the message is a reply to an earlier
+transmitted message, then the reply is sent back to the filehandle that
+is waiting for it. In addition the CEC framework will process it.
+
+If the message is not a reply, then the CEC framework will process it
+first. If there is no follower, then the message is just discarded and a
+feature abort is sent back to the initiator if the framework couldn't
+process it. If there is a follower, then the message is passed on to the
+follower who will use :ref:`CEC_RECEIVE <cec-ioc-receive>` to dequeue
+the new message. The framework expects the follower to make the right
+decisions.
+
+The CEC framework will process core messages unless requested otherwise
+by the follower. The follower can enable the passthrough mode. In that
+case, the CEC framework will pass on most core messages without
+processing them and the follower will have to implement those messages.
+There are some messages that the core will always process, regardless of
+the passthrough mode. See :ref:`cec-core-processing` for details.
+
+If there is no initiator, then any CEC filehandle can use
+:ref:`CEC_TRANSMIT <cec-ioc-receive>`. If there is an exclusive
+initiator then only that initiator can call
+:ref:`CEC_TRANSMIT <cec-ioc-receive>`. The follower can of course
+always call :ref:`CEC_TRANSMIT <cec-ioc-receive>`.
+
+Available initiator modes are:
+
+
+.. _cec-mode-initiator:
+
+.. flat-table:: Initiator Modes
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       3 1 4
+
+
+    -  .. row 1
+
+       -  ``CEC_MODE_NO_INITIATOR``
+
+       -  0x0
+
+       -  This is not an initiator, i.e. it cannot transmit CEC messages or
+          make any other changes to the CEC adapter.
+
+    -  .. row 2
+
+       -  ``CEC_MODE_INITIATOR``
+
+       -  0x1
+
+       -  This is an initiator (the default when the device is opened) and
+          it can transmit CEC messages and make changes to the CEC adapter,
+          unless there is an exclusive initiator.
+
+    -  .. row 3
+
+       -  ``CEC_MODE_EXCL_INITIATOR``
+
+       -  0x2
+
+       -  This is an exclusive initiator and this file descriptor is the
+          only one that can transmit CEC messages and make changes to the
+          CEC adapter. If someone else is already the exclusive initiator
+          then an attempt to become one will return the EBUSY error code
+          error.
+
+
+Available follower modes are:
+
+
+.. _cec-mode-follower:
+
+.. flat-table:: Follower Modes
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       3 1 4
+
+
+    -  .. row 1
+
+       -  ``CEC_MODE_NO_FOLLOWER``
+
+       -  0x00
+
+       -  This is not a follower (the default when the device is opened).
+
+    -  .. row 2
+
+       -  ``CEC_MODE_FOLLOWER``
+
+       -  0x10
+
+       -  This is a follower and it will receive CEC messages unless there
+          is an exclusive follower. You cannot become a follower if
+          ``CEC_CAP_TRANSMIT`` is not set or if ``CEC_MODE_NO_INITIATOR``
+          was specified, EINVAL error code is returned in that case.
+
+    -  .. row 3
+
+       -  ``CEC_MODE_EXCL_FOLLOWER``
+
+       -  0x20
+
+       -  This is an exclusive follower and only this file descriptor will
+          receive CEC messages for processing. If someone else is already
+          the exclusive follower then an attempt to become one will return
+          the EBUSY error code error. You cannot become a follower if
+          ``CEC_CAP_TRANSMIT`` is not set or if ``CEC_MODE_NO_INITIATOR``
+          was specified, EINVAL error code is returned in that case.
+
+    -  .. row 4
+
+       -  ``CEC_MODE_EXCL_FOLLOWER_PASSTHRU``
+
+       -  0x30
+
+       -  This is an exclusive follower and only this file descriptor will
+          receive CEC messages for processing. In addition it will put the
+          CEC device into passthrough mode, allowing the exclusive follower
+          to handle most core messages instead of relying on the CEC
+          framework for that. If someone else is already the exclusive
+          follower then an attempt to become one will return the EBUSY error
+          code error. You cannot become a follower if ``CEC_CAP_TRANSMIT``
+          is not set or if ``CEC_MODE_NO_INITIATOR`` was specified, EINVAL
+          error code is returned in that case.
+
+    -  .. row 5
+
+       -  ``CEC_MODE_MONITOR``
+
+       -  0xe0
+
+       -  Put the file descriptor into monitor mode. Can only be used in
+          combination with ``CEC_MODE_NO_INITIATOR``, otherwise EINVAL error
+          code will be returned. In monitor mode all messages this CEC
+          device transmits and all messages it receives (both broadcast
+          messages and directed messages for one its logical addresses) will
+          be reported. This is very useful for debugging. This is only
+          allowed if the process has the ``CAP_NET_ADMIN`` capability. If
+          that is not set, then EPERM error code is returned.
+
+    -  .. row 6
+
+       -  ``CEC_MODE_MONITOR_ALL``
+
+       -  0xf0
+
+       -  Put the file descriptor into 'monitor all' mode. Can only be used
+          in combination with ``CEC_MODE_NO_INITIATOR``, otherwise EINVAL
+          error code will be returned. In 'monitor all' mode all messages
+          this CEC device transmits and all messages it receives, including
+          directed messages for other CEC devices will be reported. This is
+          very useful for debugging, but not all devices support this. This
+          mode requires that the ``CEC_CAP_MONITOR_ALL`` capability is set,
+          otherwise EINVAL error code is returned. This is only allowed if
+          the process has the ``CAP_NET_ADMIN`` capability. If that is not
+          set, then EPERM error code is returned.
+
+
+Core message processing details:
+
+
+.. _cec-core-processing:
+
+.. flat-table:: Core Message Processing
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  ``CEC_MSG_GET_CEC_VERSION``
+
+       -  When in passthrough mode this message has to be handled by
+          userspace, otherwise the core will return the CEC version that was
+          set with
+          :ref:`CEC_ADAP_S_LOG_ADDRS <cec-ioc-adap-g-log-addrs>`.
+
+    -  .. row 2
+
+       -  ``CEC_MSG_GIVE_DEVICE_VENDOR_ID``
+
+       -  When in passthrough mode this message has to be handled by
+          userspace, otherwise the core will return the vendor ID that was
+          set with
+          :ref:`CEC_ADAP_S_LOG_ADDRS <cec-ioc-adap-g-log-addrs>`.
+
+    -  .. row 3
+
+       -  ``CEC_MSG_ABORT``
+
+       -  When in passthrough mode this message has to be handled by
+          userspace, otherwise the core will return a feature refused
+          message as per the specification.
+
+    -  .. row 4
+
+       -  ``CEC_MSG_GIVE_PHYSICAL_ADDR``
+
+       -  When in passthrough mode this message has to be handled by
+          userspace, otherwise the core will report the current physical
+          address.
+
+    -  .. row 5
+
+       -  ``CEC_MSG_GIVE_OSD_NAME``
+
+       -  When in passthrough mode this message has to be handled by
+          userspace, otherwise the core will report the current OSD name as
+          was set with
+          :ref:`CEC_ADAP_S_LOG_ADDRS <cec-ioc-adap-g-log-addrs>`.
+
+    -  .. row 6
+
+       -  ``CEC_MSG_GIVE_FEATURES``
+
+       -  When in passthrough mode this message has to be handled by
+          userspace, otherwise the core will report the current features as
+          was set with
+          :ref:`CEC_ADAP_S_LOG_ADDRS <cec-ioc-adap-g-log-addrs>` or
+          the message is ignore if the CEC version was older than 2.0.
+
+    -  .. row 7
+
+       -  ``CEC_MSG_USER_CONTROL_PRESSED``
+
+       -  If ``CEC_CAP_RC`` is set, then generate a remote control key
+          press. This message is always passed on to userspace.
+
+    -  .. row 8
+
+       -  ``CEC_MSG_USER_CONTROL_RELEASED``
+
+       -  If ``CEC_CAP_RC`` is set, then generate a remote control key
+          release. This message is always passed on to userspace.
+
+    -  .. row 9
+
+       -  ``CEC_MSG_REPORT_PHYSICAL_ADDR``
+
+       -  The CEC framework will make note of the reported physical address
+          and then just pass the message on to userspace.
+
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/media/uapi/cec/cec-ioc-receive.rst b/Documentation/media/uapi/cec/cec-ioc-receive.rst
new file mode 100644
index 000000000000..5b303a1e6691
--- /dev/null
+++ b/Documentation/media/uapi/cec/cec-ioc-receive.rst
@@ -0,0 +1,329 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _cec-ioc-receive:
+
+*******************************
+ioctl CEC_RECEIVE, CEC_TRANSMIT
+*******************************
+
+*man CEC_RECEIVE(2)*
+
+CEC_TRANSMIT
+Receive or transmit a CEC message
+
+
+Synopsis
+========
+
+.. c:function:: int ioctl( int fd, int request, struct cec_msg *argp )
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by :ref:`open() <cec-func-open>`.
+
+``request``
+    CEC_RECEIVE, CEC_TRANSMIT
+
+``argp``
+
+
+Description
+===========
+
+Note: this documents the proposed CEC API. This API is not yet finalized
+and is currently only available as a staging kernel module.
+
+To receive a CEC message the application has to fill in the
+:c:type:`struct cec_msg` structure and pass it to the ``CEC_RECEIVE``
+ioctl. ``CEC_RECEIVE`` is only available if ``CEC_CAP_RECEIVE`` is set.
+If the file descriptor is in non-blocking mode and there are no received
+messages pending, then it will return -1 and set errno to the EAGAIN
+error code. If the file descriptor is in blocking mode and ``timeout``
+is non-zero and no message arrived within ``timeout`` milliseconds, then
+it will return -1 and set errno to the ETIMEDOUT error code.
+
+To send a CEC message the application has to fill in the
+:c:type:`struct cec_msg` structure and pass it to the
+``CEC_TRANSMIT`` ioctl. ``CEC_TRANSMIT`` is only available if
+``CEC_CAP_TRANSMIT`` is set. If there is no more room in the transmit
+queue, then it will return -1 and set errno to the EBUSY error code.
+
+
+.. _cec-msg:
+
+.. flat-table:: struct cec_msg
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 2
+
+
+    -  .. row 1
+
+       -  __u64
+
+       -  ``ts``
+
+       -  Timestamp of when the message was transmitted in ns in the case of
+          ``CEC_TRANSMIT`` with ``reply`` set to 0, or the timestamp of the
+          received message in all other cases.
+
+    -  .. row 2
+
+       -  __u32
+
+       -  ``len``
+
+       -  The length of the message. For ``CEC_TRANSMIT`` this is filled in
+          by the application. The driver will fill this in for
+          ``CEC_RECEIVE`` and for ``CEC_TRANSMIT`` it will be filled in with
+          the length of the reply message if ``reply`` was set.
+
+    -  .. row 3
+
+       -  __u32
+
+       -  ``timeout``
+
+       -  The timeout in milliseconds. This is the time the device will wait
+          for a message to be received before timing out. If it is set to 0,
+          then it will wait indefinitely when it is called by
+          ``CEC_RECEIVE``. If it is 0 and it is called by ``CEC_TRANSMIT``,
+          then it will be replaced by 1000 if the ``reply`` is non-zero or
+          ignored if ``reply`` is 0.
+
+    -  .. row 4
+
+       -  __u32
+
+       -  ``sequence``
+
+       -  The sequence number is automatically assigned by the CEC framework
+          for all transmitted messages. It can be later used by the
+          framework to generate an event if a reply for a message was
+          requested and the message was transmitted in a non-blocking mode.
+
+    -  .. row 5
+
+       -  __u32
+
+       -  ``flags``
+
+       -  Flags. No flags are defined yet, so set this to 0.
+
+    -  .. row 6
+
+       -  __u8
+
+       -  ``rx_status``
+
+       -  The status bits of the received message. See
+          :ref:`cec-rx-status` for the possible status values. It is 0 if
+          this message was transmitted, not received, unless this is the
+          reply to a transmitted message. In that case both ``rx_status``
+          and ``tx_status`` are set.
+
+    -  .. row 7
+
+       -  __u8
+
+       -  ``tx_status``
+
+       -  The status bits of the transmitted message. See
+          :ref:`cec-tx-status` for the possible status values. It is 0 if
+          this messages was received, not transmitted.
+
+    -  .. row 8
+
+       -  __u8
+
+       -  ``msg``\ [16]
+
+       -  The message payload. For ``CEC_TRANSMIT`` this is filled in by the
+          application. The driver will fill this in for ``CEC_RECEIVE`` and
+          for ``CEC_TRANSMIT`` it will be filled in with the payload of the
+          reply message if ``reply`` was set.
+
+    -  .. row 9
+
+       -  __u8
+
+       -  ``reply``
+
+       -  Wait until this message is replied. If ``reply`` is 0 and the
+          ``timeout`` is 0, then don't wait for a reply but return after
+          transmitting the message. If there was an error as indicated by a
+          non-zero ``tx_status`` field, then ``reply`` and ``timeout`` are
+          both set to 0 by the driver. Ignored by ``CEC_RECEIVE``. The case
+          where ``reply`` is 0 (this is the opcode for the Feature Abort
+          message) and ``timeout`` is non-zero is specifically allowed to
+          send a message and wait up to ``timeout`` milliseconds for a
+          Feature Abort reply. In this case ``rx_status`` will either be set
+          to ``CEC_RX_STATUS_TIMEOUT`` or ``CEC_RX_STATUS_FEATURE_ABORT``.
+
+    -  .. row 10
+
+       -  __u8
+
+       -  ``tx_arb_lost_cnt``
+
+       -  A counter of the number of transmit attempts that resulted in the
+          Arbitration Lost error. This is only set if the hardware supports
+          this, otherwise it is always 0. This counter is only valid if the
+          ``CEC_TX_STATUS_ARB_LOST`` status bit is set.
+
+    -  .. row 11
+
+       -  __u8
+
+       -  ``tx_nack_cnt``
+
+       -  A counter of the number of transmit attempts that resulted in the
+          Not Acknowledged error. This is only set if the hardware supports
+          this, otherwise it is always 0. This counter is only valid if the
+          ``CEC_TX_STATUS_NACK`` status bit is set.
+
+    -  .. row 12
+
+       -  __u8
+
+       -  ``tx_low_drive_cnt``
+
+       -  A counter of the number of transmit attempts that resulted in the
+          Arbitration Lost error. This is only set if the hardware supports
+          this, otherwise it is always 0. This counter is only valid if the
+          ``CEC_TX_STATUS_LOW_DRIVE`` status bit is set.
+
+    -  .. row 13
+
+       -  __u8
+
+       -  ``tx_error_cnt``
+
+       -  A counter of the number of transmit errors other than Arbitration
+          Lost or Not Acknowledged. This is only set if the hardware
+          supports this, otherwise it is always 0. This counter is only
+          valid if the ``CEC_TX_STATUS_ERROR`` status bit is set.
+
+
+
+.. _cec-tx-status:
+
+.. flat-table:: CEC Transmit Status
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       3 1 4
+
+
+    -  .. row 1
+
+       -  ``CEC_TX_STATUS_OK``
+
+       -  0x01
+
+       -  The message was transmitted successfully. This is mutually
+          exclusive with ``CEC_TX_STATUS_MAX_RETRIES``. Other bits can still
+          be set if earlier attempts met with failure before the transmit
+          was eventually successful.
+
+    -  .. row 2
+
+       -  ``CEC_TX_STATUS_ARB_LOST``
+
+       -  0x02
+
+       -  CEC line arbitration was lost.
+
+    -  .. row 3
+
+       -  ``CEC_TX_STATUS_NACK``
+
+       -  0x04
+
+       -  Message was not acknowledged.
+
+    -  .. row 4
+
+       -  ``CEC_TX_STATUS_LOW_DRIVE``
+
+       -  0x08
+
+       -  Low drive was detected on the CEC bus. This indicates that a
+          follower detected an error on the bus and requests a
+          retransmission.
+
+    -  .. row 5
+
+       -  ``CEC_TX_STATUS_ERROR``
+
+       -  0x10
+
+       -  Some error occurred. This is used for any errors that do not fit
+          the previous two, either because the hardware could not tell which
+          error occurred, or because the hardware tested for other
+          conditions besides those two.
+
+    -  .. row 6
+
+       -  ``CEC_TX_STATUS_MAX_RETRIES``
+
+       -  0x20
+
+       -  The transmit failed after one or more retries. This status bit is
+          mutually exclusive with ``CEC_TX_STATUS_OK``. Other bits can still
+          be set to explain which failures were seen.
+
+
+
+.. _cec-rx-status:
+
+.. flat-table:: CEC Receive Status
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       3 1 4
+
+
+    -  .. row 1
+
+       -  ``CEC_RX_STATUS_OK``
+
+       -  0x01
+
+       -  The message was received successfully.
+
+    -  .. row 2
+
+       -  ``CEC_RX_STATUS_TIMEOUT``
+
+       -  0x02
+
+       -  The reply to an earlier transmitted message timed out.
+
+    -  .. row 3
+
+       -  ``CEC_RX_STATUS_FEATURE_ABORT``
+
+       -  0x04
+
+       -  The message was received successfully but the reply was
+          ``CEC_MSG_FEATURE_ABORT``. This status is only set if this message
+          was the reply to an earlier transmitted message.
+
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
+
+
+.. ------------------------------------------------------------------------------
+.. This file was automatically converted from DocBook-XML with the dbxml
+.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
+.. from the linux kernel, refer to:
+..
+.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
+.. ------------------------------------------------------------------------------
diff --git a/Documentation/media/uapi/v4l/biblio.rst b/Documentation/media/uapi/v4l/biblio.rst
index e911df972d40..1cedcfc04327 100644
--- a/Documentation/media/uapi/v4l/biblio.rst
+++ b/Documentation/media/uapi/v4l/biblio.rst
@@ -349,6 +349,16 @@ HDMI
 
 :author:    HDMI Licensing LLC (http://www.hdmi.org)
 
+.. _hdmi2:
+
+HDMI2
+=====
+
+:title:     High-Definition Multimedia Interface
+:subtitle:  Specification Version 2.0
+
+:author:    HDMI Licensing LLC (http://www.hdmi.org)
+
 .. _dp:
 
 DP
-- 
cgit v1.2.3


From 21c62694499800f74def88edfbd5dcd91c492b79 Mon Sep 17 00:00:00 2001
From: Markus Heiser <markus.heiser@darmarIT.de>
Date: Fri, 8 Jul 2016 20:55:43 +0200
Subject: [media] doc-rst: linux_tc CEC enhanced markup

leaved content unchanged, only improved markup and references

* more man-like sections (add Name section)
* defined target for each stuct field description
* replace constant with ":ref:" to (field) description

Signed-off-by: Markus Heiser <markus.heiser@darmarIT.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/media/uapi/cec/cec-api.rst           | 11 +--
 Documentation/media/uapi/cec/cec-func-close.rst    | 16 +---
 Documentation/media/uapi/cec/cec-func-ioctl.rst    | 17 +---
 Documentation/media/uapi/cec/cec-func-open.rst     | 26 ++----
 Documentation/media/uapi/cec/cec-func-poll.rst     | 20 ++---
 .../media/uapi/cec/cec-ioc-adap-g-caps.rst         | 41 ++++------
 .../media/uapi/cec/cec-ioc-adap-g-log-addrs.rst    | 87 ++++++++++----------
 .../media/uapi/cec/cec-ioc-adap-g-phys-addr.rst    | 31 +++----
 Documentation/media/uapi/cec/cec-ioc-dqevent.rst   | 30 +++----
 Documentation/media/uapi/cec/cec-ioc-g-mode.rst    | 95 ++++++++++------------
 Documentation/media/uapi/cec/cec-ioc-receive.rst   | 74 ++++++++---------
 11 files changed, 181 insertions(+), 267 deletions(-)

diff --git a/Documentation/media/uapi/cec/cec-api.rst b/Documentation/media/uapi/cec/cec-api.rst
index 2aa0c50e60b3..ffee32e0f906 100644
--- a/Documentation/media/uapi/cec/cec-api.rst
+++ b/Documentation/media/uapi/cec/cec-api.rst
@@ -43,7 +43,7 @@ control just the CEC pin.
 
 Drivers that support CEC will create a CEC device node (/dev/cecX) to
 give userspace access to the CEC adapter. The
-:ref:`CEC_ADAP_G_CAPS <cec-ioc-adap-g-caps>` ioctl will tell
+:ref:`CEC_ADAP_G_CAPS` ioctl will tell
 userspace what it is allowed to do.
 
 
@@ -83,12 +83,3 @@ Revision and Copyright
 :revision: 1.0.0 / 2016-03-17 (*hv*)
 
 Initial revision
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/media/uapi/cec/cec-func-close.rst b/Documentation/media/uapi/cec/cec-func-close.rst
index 68e47e2aa068..11f083602792 100644
--- a/Documentation/media/uapi/cec/cec-func-close.rst
+++ b/Documentation/media/uapi/cec/cec-func-close.rst
@@ -6,9 +6,10 @@
 cec close()
 ***********
 
-*man cec-close(2)*
+Name
+====
 
-Close a cec device
+cec-close - Close a cec device
 
 
 Synopsis
@@ -19,7 +20,7 @@ Synopsis
     #include <unistd.h>
 
 
-.. c:function:: int close( int fd )
+.. cpp:function:: int close( int fd )
 
 Arguments
 =========
@@ -46,12 +47,3 @@ Return Value
 
 EBADF
     ``fd`` is not a valid open file descriptor.
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/media/uapi/cec/cec-func-ioctl.rst b/Documentation/media/uapi/cec/cec-func-ioctl.rst
index 9d37591e3ef4..69510ac5088a 100644
--- a/Documentation/media/uapi/cec/cec-func-ioctl.rst
+++ b/Documentation/media/uapi/cec/cec-func-ioctl.rst
@@ -6,10 +6,10 @@
 cec ioctl()
 ***********
 
-*man cec-ioctl(2)*
-
-Control a cec device
+Name
+====
 
+cec-ioctl - Control a cec device
 
 Synopsis
 ========
@@ -19,7 +19,7 @@ Synopsis
     #include <sys/ioctl.h>
 
 
-.. c:function:: int ioctl( int fd, int request, void *argp )
+.. cpp:function:: int ioctl( int fd, int request, void *argp )
 
 Arguments
 =========
@@ -66,12 +66,3 @@ descriptions.
 
 When an ioctl that takes an output or read/write parameter fails, the
 parameter remains unmodified.
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/media/uapi/cec/cec-func-open.rst b/Documentation/media/uapi/cec/cec-func-open.rst
index 4691194ee795..53ffc091e2c0 100644
--- a/Documentation/media/uapi/cec/cec-func-open.rst
+++ b/Documentation/media/uapi/cec/cec-func-open.rst
@@ -6,10 +6,10 @@
 cec open()
 **********
 
-*man cec-open(2)*
-
-Open a cec device
+Name
+====
 
+cec-open - Open a cec device
 
 Synopsis
 ========
@@ -19,7 +19,8 @@ Synopsis
     #include <fcntl.h>
 
 
-.. c:function:: int open( const char *device_name, int flags )
+.. cpp:function:: int open( const char *device_name, int flags )
+
 
 Arguments
 =========
@@ -31,11 +32,11 @@ Arguments
     Open flags. Access mode must be ``O_RDWR``.
 
     When the ``O_NONBLOCK`` flag is given, the
-    :ref:`CEC_RECEIVE <cec-ioc-receive>` ioctl will return EAGAIN
+    :ref:`CEC_RECEIVE` ioctl will return EAGAIN
     error code when no message is available, and the
-    :ref:`CEC_TRANSMIT <cec-ioc-receive>`,
-    :ref:`CEC_ADAP_S_PHYS_ADDR <cec-ioc-adap-g-phys-addr>` and
-    :ref:`CEC_ADAP_S_LOG_ADDRS <cec-ioc-adap-g-log-addrs>` ioctls
+    :ref:`CEC_TRANSMIT`,
+    :ref:`CEC_ADAP_S_PHYS_ADDR` and
+    :ref:`CEC_ADAP_S_LOG_ADDRS` ioctls
     all act in non-blocking mode.
 
     Other flags have no effect.
@@ -77,12 +78,3 @@ ENOMEM
 
 ENXIO
     No device corresponding to this device special file exists.
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/media/uapi/cec/cec-func-poll.rst b/Documentation/media/uapi/cec/cec-func-poll.rst
index ee559217c4f1..ff5175fbf62f 100644
--- a/Documentation/media/uapi/cec/cec-func-poll.rst
+++ b/Documentation/media/uapi/cec/cec-func-poll.rst
@@ -6,9 +6,10 @@
 cec poll()
 **********
 
-*man cec-poll(2)*
+Name
+====
 
-Wait for some event on a file descriptor
+cec-poll - Wait for some event on a file descriptor
 
 
 Synopsis
@@ -19,7 +20,11 @@ Synopsis
     #include <sys/poll.h>
 
 
-.. c:function:: int poll( struct pollfd *ufds, unsigned int nfds, int timeout )
+.. cpp:function:: int poll( struct pollfd *ufds, unsigned int nfds, int timeout )
+
+Arguments
+=========
+
 
 Description
 ===========
@@ -63,12 +68,3 @@ EINTR
 
 EINVAL
     The ``nfds`` argument is greater than ``OPEN_MAX``.
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/media/uapi/cec/cec-ioc-adap-g-caps.rst b/Documentation/media/uapi/cec/cec-ioc-adap-g-caps.rst
index e5441eca6f75..4544b6f86ae0 100644
--- a/Documentation/media/uapi/cec/cec-ioc-adap-g-caps.rst
+++ b/Documentation/media/uapi/cec/cec-ioc-adap-g-caps.rst
@@ -1,20 +1,20 @@
 .. -*- coding: utf-8; mode: rst -*-
 
-.. _cec-ioc-adap-g-caps:
+.. _CEC_ADAP_G_CAPS:
 
 *********************
 ioctl CEC_ADAP_G_CAPS
 *********************
 
-*man CEC_ADAP_G_CAPS(2)*
-
-Query device capabilities
+Name
+====
 
+CEC_ADAP_G_CAPS - Query device capabilities
 
 Synopsis
 ========
 
-.. c:function:: int ioctl( int fd, int request, struct cec_caps *argp )
+.. cpp:function:: int ioctl( int fd, int request, struct cec_caps *argp )
 
 Arguments
 =========
@@ -34,7 +34,7 @@ Description
 Note: this documents the proposed CEC API. This API is not yet finalized
 and is currently only available as a staging kernel module.
 
-All cec devices must support the ``CEC_ADAP_G_CAPS`` ioctl. To query
+All cec devices must support the :ref:`CEC_ADAP_G_CAPS` ioctl. To query
 device information, applications call the ioctl with a pointer to a
 struct :ref:`cec_caps <cec-caps>`. The driver fills the structure and
 returns the information to the application. The ioctl never fails.
@@ -93,52 +93,52 @@ returns the information to the application. The ioctl never fails.
     :widths:       3 1 4
 
 
-    -  .. row 1
+    -  .. _`CEC_CAP_PHYS_ADDR`:
 
        -  ``CEC_CAP_PHYS_ADDR``
 
        -  0x00000001
 
        -  Userspace has to configure the physical address by calling
-          :ref:`CEC_ADAP_S_PHYS_ADDR <cec-ioc-adap-g-phys-addr>`. If
+          :ref:`CEC_ADAP_S_PHYS_ADDR`. If
           this capability isn't set, then setting the physical address is
           handled by the kernel whenever the EDID is set (for an HDMI
           receiver) or read (for an HDMI transmitter).
 
-    -  .. row 2
+    -  .. _`CEC_CAP_LOG_ADDRS`:
 
        -  ``CEC_CAP_LOG_ADDRS``
 
        -  0x00000002
 
        -  Userspace has to configure the logical addresses by calling
-          :ref:`CEC_ADAP_S_LOG_ADDRS <cec-ioc-adap-g-log-addrs>`. If
+          :ref:`CEC_ADAP_S_LOG_ADDRS`. If
           this capability isn't set, then the kernel will have configured
           this.
 
-    -  .. row 3
+    -  .. _`CEC_CAP_TRANSMIT`:
 
        -  ``CEC_CAP_TRANSMIT``
 
        -  0x00000004
 
        -  Userspace can transmit CEC messages by calling
-          :ref:`CEC_TRANSMIT <cec-ioc-receive>`. This implies that
+          :ref:`CEC_TRANSMIT`. This implies that
           userspace can be a follower as well, since being able to transmit
           messages is a prerequisite of becoming a follower. If this
           capability isn't set, then the kernel will handle all CEC
           transmits and process all CEC messages it receives.
 
-    -  .. row 4
+    -  .. _`CEC_CAP_PASSTHROUGH`:
 
        -  ``CEC_CAP_PASSTHROUGH``
 
        -  0x00000008
 
        -  Userspace can use the passthrough mode by calling
-          :ref:`CEC_S_MODE <cec-ioc-g-mode>`.
+          :ref:`CEC_S_MODE`.
 
-    -  .. row 5
+    -  .. _`CEC_CAP_RC`:
 
        -  ``CEC_CAP_RC``
 
@@ -146,7 +146,7 @@ returns the information to the application. The ioctl never fails.
 
        -  This adapter supports the remote control protocol.
 
-    -  .. row 6
+    -  .. _`CEC_CAP_MONITOR_ALL`:
 
        -  ``CEC_CAP_MONITOR_ALL``
 
@@ -163,12 +163,3 @@ Return Value
 On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
 :ref:`Generic Error Codes <gen-errors>` chapter.
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/media/uapi/cec/cec-ioc-adap-g-log-addrs.rst b/Documentation/media/uapi/cec/cec-ioc-adap-g-log-addrs.rst
index 70fd5b96ecc1..f6c294fe119e 100644
--- a/Documentation/media/uapi/cec/cec-ioc-adap-g-log-addrs.rst
+++ b/Documentation/media/uapi/cec/cec-ioc-adap-g-log-addrs.rst
@@ -1,21 +1,24 @@
 .. -*- coding: utf-8; mode: rst -*-
 
-.. _cec-ioc-adap-g-log-addrs:
+.. _CEC_ADAP_LOG_ADDRS:
+.. _CEC_ADAP_G_LOG_ADDRS:
+.. _CEC_ADAP_S_LOG_ADDRS:
 
 ************************************************
 ioctl CEC_ADAP_G_LOG_ADDRS, CEC_ADAP_S_LOG_ADDRS
 ************************************************
 
-*man CEC_ADAP_G_LOG_ADDRS(2)*
+Name
+====
 
-CEC_ADAP_S_LOG_ADDRS
-Get or set the logical addresses
+CEC_ADAP_G_LOG_ADDRS, CEC_ADAP_S_LOG_ADDRS - Get or set the logical addresses
 
 
 Synopsis
 ========
 
-.. c:function:: int ioctl( int fd, int request, struct cec_log_addrs *argp )
+.. cpp:function:: int ioctl( int fd, int request, struct cec_log_addrs *argp )
+
 
 Arguments
 =========
@@ -36,18 +39,18 @@ Note: this documents the proposed CEC API. This API is not yet finalized
 and is currently only available as a staging kernel module.
 
 To query the current CEC logical addresses, applications call the
-``CEC_ADAP_G_LOG_ADDRS`` ioctl with a pointer to a
+:ref:`CEC_ADAP_G_LOG_ADDRS` ioctl with a pointer to a
 :c:type:`struct cec_log_addrs` structure where the drivers stores
 the logical addresses.
 
 To set new logical addresses, applications fill in struct
-:c:type:`struct cec_log_addrs` and call the ``CEC_ADAP_S_LOG_ADDRS``
-ioctl with a pointer to this struct. The ``CEC_ADAP_S_LOG_ADDRS`` ioctl
+:c:type:`struct cec_log_addrs` and call the :ref:`CEC_ADAP_S_LOG_ADDRS`
+ioctl with a pointer to this struct. The :ref:`CEC_ADAP_S_LOG_ADDRS` ioctl
 is only available if ``CEC_CAP_LOG_ADDRS`` is set (ENOTTY error code is
 returned otherwise). This ioctl will block until all requested logical
-addresses have been claimed. ``CEC_ADAP_S_LOG_ADDRS`` can only be called
+addresses have been claimed. :ref:`CEC_ADAP_S_LOG_ADDRS` can only be called
 by a file handle in initiator mode (see
-:ref:`CEC_S_MODE <cec-ioc-g-mode>`).
+:ref:`CEC_S_MODE`).
 
 
 .. _cec-log-addrs:
@@ -90,7 +93,7 @@ by a file handle in initiator mode (see
        -  The CEC version that this adapter shall use. See
           :ref:`cec-versions`. Used to implement the
           ``CEC_MSG_CEC_VERSION`` and ``CEC_MSG_REPORT_FEATURES`` messages.
-          Note that ``CEC_OP_CEC_VERSION_1_3A`` is not allowed by the CEC
+          Note that :ref:`CEC_OP_CEC_VERSION_1_3A <CEC_OP_CEC_VERSION_1_3A>` is not allowed by the CEC
           framework.
 
     -  .. row 4
@@ -101,7 +104,7 @@ by a file handle in initiator mode (see
 
        -  Number of logical addresses to set up. Must be ≤
           ``available_log_addrs`` as returned by
-          :ref:`CEC_ADAP_G_CAPS <cec-ioc-adap-g-caps>`. All arrays in
+          :ref:`CEC_ADAP_G_CAPS`. All arrays in
           this structure are only filled up to index
           ``available_log_addrs``-1. The remaining array elements will be
           ignored. Note that the CEC 2.0 standard allows for a maximum of 2
@@ -158,7 +161,7 @@ by a file handle in initiator mode (see
        -  Logical address types. See :ref:`cec-log-addr-types` for
           possible types. The driver will update this with the actual
           logical address type that it claimed (e.g. it may have to fallback
-          to ``CEC_LOG_ADDR_TYPE_UNREGISTERED``).
+          to :ref:`CEC_LOG_ADDR_TYPE_UNREGISTERED <CEC_LOG_ADDR_TYPE_UNREGISTERED>`).
 
     -  .. row 10
 
@@ -169,7 +172,7 @@ by a file handle in initiator mode (see
        -  CEC 2.0 specific: all device types. See
           :ref:`cec-all-dev-types-flags`. Used to implement the
           ``CEC_MSG_REPORT_FEATURES`` message. This field is ignored if
-          ``cec_version`` < ``CEC_OP_CEC_VERSION_2_0``.
+          ``cec_version`` < :ref:`CEC_OP_CEC_VERSION_2_0 <CEC_OP_CEC_VERSION_2_0>`.
 
     -  .. row 11
 
@@ -180,7 +183,7 @@ by a file handle in initiator mode (see
        -  Features for each logical address. Used to implement the
           ``CEC_MSG_REPORT_FEATURES`` message. The 12 bytes include both the
           RC Profile and the Device Features. This field is ignored if
-          ``cec_version`` < ``CEC_OP_CEC_VERSION_2_0``.
+          ``cec_version`` < :ref:`CEC_OP_CEC_VERSION_2_0 <CEC_OP_CEC_VERSION_2_0>`.
 
 
 
@@ -192,7 +195,7 @@ by a file handle in initiator mode (see
     :widths:       3 1 4
 
 
-    -  .. row 1
+    -  .. _`CEC_OP_CEC_VERSION_1_3A`:
 
        -  ``CEC_OP_CEC_VERSION_1_3A``
 
@@ -200,7 +203,7 @@ by a file handle in initiator mode (see
 
        -  CEC version according to the HDMI 1.3a standard.
 
-    -  .. row 2
+    -  .. _`CEC_OP_CEC_VERSION_1_4B`:
 
        -  ``CEC_OP_CEC_VERSION_1_4B``
 
@@ -208,7 +211,7 @@ by a file handle in initiator mode (see
 
        -  CEC version according to the HDMI 1.4b standard.
 
-    -  .. row 3
+    -  .. _`CEC_OP_CEC_VERSION_2_0`:
 
        -  ``CEC_OP_CEC_VERSION_2_0``
 
@@ -226,7 +229,7 @@ by a file handle in initiator mode (see
     :widths:       3 1 4
 
 
-    -  .. row 1
+    -  .. _`CEC_OP_PRIM_DEVTYPE_TV`:
 
        -  ``CEC_OP_PRIM_DEVTYPE_TV``
 
@@ -234,7 +237,7 @@ by a file handle in initiator mode (see
 
        -  Use for a TV.
 
-    -  .. row 2
+    -  .. _`CEC_OP_PRIM_DEVTYPE_RECORD`:
 
        -  ``CEC_OP_PRIM_DEVTYPE_RECORD``
 
@@ -242,7 +245,7 @@ by a file handle in initiator mode (see
 
        -  Use for a recording device.
 
-    -  .. row 3
+    -  .. _`CEC_OP_PRIM_DEVTYPE_TUNER`:
 
        -  ``CEC_OP_PRIM_DEVTYPE_TUNER``
 
@@ -250,7 +253,7 @@ by a file handle in initiator mode (see
 
        -  Use for a device with a tuner.
 
-    -  .. row 4
+    -  .. _`CEC_OP_PRIM_DEVTYPE_PLAYBACK`:
 
        -  ``CEC_OP_PRIM_DEVTYPE_PLAYBACK``
 
@@ -258,7 +261,7 @@ by a file handle in initiator mode (see
 
        -  Use for a playback device.
 
-    -  .. row 5
+    -  .. _`CEC_OP_PRIM_DEVTYPE_AUDIOSYSTEM`:
 
        -  ``CEC_OP_PRIM_DEVTYPE_AUDIOSYSTEM``
 
@@ -266,7 +269,7 @@ by a file handle in initiator mode (see
 
        -  Use for an audio system (e.g. an audio/video receiver).
 
-    -  .. row 6
+    -  .. _`CEC_OP_PRIM_DEVTYPE_SWITCH`:
 
        -  ``CEC_OP_PRIM_DEVTYPE_SWITCH``
 
@@ -274,7 +277,7 @@ by a file handle in initiator mode (see
 
        -  Use for a CEC switch.
 
-    -  .. row 7
+    -  .. _`CEC_OP_PRIM_DEVTYPE_VIDEOPROC`:
 
        -  ``CEC_OP_PRIM_DEVTYPE_VIDEOPROC``
 
@@ -292,7 +295,7 @@ by a file handle in initiator mode (see
     :widths:       3 1 4
 
 
-    -  .. row 1
+    -  .. _`CEC_LOG_ADDR_TYPE_TV`:
 
        -  ``CEC_LOG_ADDR_TYPE_TV``
 
@@ -300,7 +303,7 @@ by a file handle in initiator mode (see
 
        -  Use for a TV.
 
-    -  .. row 2
+    -  .. _`CEC_LOG_ADDR_TYPE_RECORD`:
 
        -  ``CEC_LOG_ADDR_TYPE_RECORD``
 
@@ -308,7 +311,7 @@ by a file handle in initiator mode (see
 
        -  Use for a recording device.
 
-    -  .. row 3
+    -  .. _`CEC_LOG_ADDR_TYPE_TUNER`:
 
        -  ``CEC_LOG_ADDR_TYPE_TUNER``
 
@@ -316,7 +319,7 @@ by a file handle in initiator mode (see
 
        -  Use for a tuner device.
 
-    -  .. row 4
+    -  .. _`CEC_LOG_ADDR_TYPE_PLAYBACK`:
 
        -  ``CEC_LOG_ADDR_TYPE_PLAYBACK``
 
@@ -324,7 +327,7 @@ by a file handle in initiator mode (see
 
        -  Use for a playback device.
 
-    -  .. row 5
+    -  .. _`CEC_LOG_ADDR_TYPE_AUDIOSYSTEM`:
 
        -  ``CEC_LOG_ADDR_TYPE_AUDIOSYSTEM``
 
@@ -332,7 +335,7 @@ by a file handle in initiator mode (see
 
        -  Use for an audio system device.
 
-    -  .. row 6
+    -  .. _`CEC_LOG_ADDR_TYPE_SPECIFIC`:
 
        -  ``CEC_LOG_ADDR_TYPE_SPECIFIC``
 
@@ -340,7 +343,7 @@ by a file handle in initiator mode (see
 
        -  Use for a second TV or for a video processor device.
 
-    -  .. row 7
+    -  .. _`CEC_LOG_ADDR_TYPE_UNREGISTERED`:
 
        -  ``CEC_LOG_ADDR_TYPE_UNREGISTERED``
 
@@ -360,7 +363,7 @@ by a file handle in initiator mode (see
     :widths:       3 1 4
 
 
-    -  .. row 1
+    -  .. _`CEC_OP_ALL_DEVTYPE_TV`:
 
        -  ``CEC_OP_ALL_DEVTYPE_TV``
 
@@ -368,7 +371,7 @@ by a file handle in initiator mode (see
 
        -  This supports the TV type.
 
-    -  .. row 2
+    -  .. _`CEC_OP_ALL_DEVTYPE_RECORD`:
 
        -  ``CEC_OP_ALL_DEVTYPE_RECORD``
 
@@ -376,7 +379,7 @@ by a file handle in initiator mode (see
 
        -  This supports the Recording type.
 
-    -  .. row 3
+    -  .. _`CEC_OP_ALL_DEVTYPE_TUNER`:
 
        -  ``CEC_OP_ALL_DEVTYPE_TUNER``
 
@@ -384,7 +387,7 @@ by a file handle in initiator mode (see
 
        -  This supports the Tuner type.
 
-    -  .. row 4
+    -  .. _`CEC_OP_ALL_DEVTYPE_PLAYBACK`:
 
        -  ``CEC_OP_ALL_DEVTYPE_PLAYBACK``
 
@@ -392,7 +395,7 @@ by a file handle in initiator mode (see
 
        -  This supports the Playback type.
 
-    -  .. row 5
+    -  .. _`CEC_OP_ALL_DEVTYPE_AUDIOSYSTEM`:
 
        -  ``CEC_OP_ALL_DEVTYPE_AUDIOSYSTEM``
 
@@ -400,7 +403,7 @@ by a file handle in initiator mode (see
 
        -  This supports the Audio System type.
 
-    -  .. row 6
+    -  .. _`CEC_OP_ALL_DEVTYPE_SWITCH`:
 
        -  ``CEC_OP_ALL_DEVTYPE_SWITCH``
 
@@ -417,11 +420,3 @@ On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
 :ref:`Generic Error Codes <gen-errors>` chapter.
 
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/media/uapi/cec/cec-ioc-adap-g-phys-addr.rst b/Documentation/media/uapi/cec/cec-ioc-adap-g-phys-addr.rst
index e6a34d9afd13..40e0baaa1630 100644
--- a/Documentation/media/uapi/cec/cec-ioc-adap-g-phys-addr.rst
+++ b/Documentation/media/uapi/cec/cec-ioc-adap-g-phys-addr.rst
@@ -1,21 +1,23 @@
 .. -*- coding: utf-8; mode: rst -*-
 
-.. _cec-ioc-adap-g-phys-addr:
+.. _CEC_ADAP_PHYS_ADDR:
+.. _CEC_ADAP_G_PHYS_ADDR:
+.. _CEC_ADAP_S_PHYS_ADDR:
 
 ************************************************
 ioctl CEC_ADAP_G_PHYS_ADDR, CEC_ADAP_S_PHYS_ADDR
 ************************************************
 
-*man CEC_ADAP_G_PHYS_ADDR(2)*
+Name
+====
 
-CEC_ADAP_S_PHYS_ADDR
-Get or set the physical address
+CEC_ADAP_G_PHYS_ADDR, CEC_ADAP_S_PHYS_ADDR - Get or set the physical address
 
 
 Synopsis
 ========
 
-.. c:function:: int ioctl( int fd, int request, __u16 *argp )
+.. cpp:function:: int ioctl( int fd, int request, __u16 *argp )
 
 Arguments
 =========
@@ -36,15 +38,15 @@ Note: this documents the proposed CEC API. This API is not yet finalized
 and is currently only available as a staging kernel module.
 
 To query the current physical address applications call the
-``CEC_ADAP_G_PHYS_ADDR`` ioctl with a pointer to an __u16 where the
+:ref:`CEC_ADAP_G_PHYS_ADDR` ioctl with a pointer to an __u16 where the
 driver stores the physical address.
 
 To set a new physical address applications store the physical address in
-an __u16 and call the ``CEC_ADAP_S_PHYS_ADDR`` ioctl with a pointer to
-this integer. ``CEC_ADAP_S_PHYS_ADDR`` is only available if
+an __u16 and call the :ref:`CEC_ADAP_S_PHYS_ADDR` ioctl with a pointer to
+this integer. :ref:`CEC_ADAP_S_PHYS_ADDR` is only available if
 ``CEC_CAP_PHYS_ADDR`` is set (ENOTTY error code will be returned
-otherwise). ``CEC_ADAP_S_PHYS_ADDR`` can only be called by a file handle
-in initiator mode (see :ref:`CEC_S_MODE <cec-ioc-g-mode>`), if not
+otherwise). :ref:`CEC_ADAP_S_PHYS_ADDR` can only be called by a file handle
+in initiator mode (see :ref:`CEC_S_MODE`), if not
 EBUSY error code will be returned.
 
 The physical address is a 16-bit number where each group of 4 bits
@@ -67,12 +69,3 @@ Return Value
 On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
 :ref:`Generic Error Codes <gen-errors>` chapter.
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/media/uapi/cec/cec-ioc-dqevent.rst b/Documentation/media/uapi/cec/cec-ioc-dqevent.rst
index 832627bb0a90..79f779a9bd6c 100644
--- a/Documentation/media/uapi/cec/cec-ioc-dqevent.rst
+++ b/Documentation/media/uapi/cec/cec-ioc-dqevent.rst
@@ -1,20 +1,21 @@
 .. -*- coding: utf-8; mode: rst -*-
 
-.. _cec-ioc-g-event:
+.. _CEC_DQEVENT:
 
 *****************
 ioctl CEC_DQEVENT
 *****************
 
-*man CEC_DQEVENT(2)*
+Name
+====
 
-Dequeue a CEC event
+CEC_DQEVENT - Dequeue a CEC event
 
 
 Synopsis
 ========
 
-.. c:function:: int ioctl( int fd, int request, struct cec_event *argp )
+.. cpp:function:: int ioctl( int fd, int request, struct cec_event *argp )
 
 Arguments
 =========
@@ -35,7 +36,7 @@ Note: this documents the proposed CEC API. This API is not yet finalized
 and is currently only available as a staging kernel module.
 
 CEC devices can send asynchronous events. These can be retrieved by
-calling the ``CEC_DQEVENT`` ioctl. If the file descriptor is in
+calling the :ref:`CEC_DQEVENT` ioctl. If the file descriptor is in
 non-blocking mode and no event is pending, then it will return -1 and
 set errno to the EAGAIN error code.
 
@@ -155,7 +156,7 @@ state did change in between the two events.
 
        -  ``state_change``
 
-       -  The new adapter state as sent by the ``CEC_EVENT_STATE_CHANGE``
+       -  The new adapter state as sent by the :ref:`CEC_EVENT_STATE_CHANGE <CEC_EVENT_STATE_CHANGE>`
           event.
 
     -  .. row 6
@@ -165,7 +166,7 @@ state did change in between the two events.
 
        -  ``lost_msgs``
 
-       -  The number of lost messages as sent by the ``CEC_EVENT_LOST_MSGS``
+       -  The number of lost messages as sent by the :ref:`CEC_EVENT_LOST_MSGS <CEC_EVENT_LOST_MSGS>`
           event.
 
 
@@ -178,7 +179,7 @@ state did change in between the two events.
     :widths:       3 1 4
 
 
-    -  .. row 1
+    -  .. _CEC_EVENT_STATE_CHANGE:
 
        -  ``CEC_EVENT_STATE_CHANGE``
 
@@ -188,7 +189,7 @@ state did change in between the two events.
           called an initial event will be generated for that filehandle with
           the CEC Adapter's state at that time.
 
-    -  .. row 2
+    -  .. _CEC_EVENT_LOST_MSGS:
 
        -  ``CEC_EVENT_LOST_MSGS``
 
@@ -207,7 +208,7 @@ state did change in between the two events.
     :widths:       3 1 4
 
 
-    -  .. row 1
+    -  .. _CEC_EVENT_FL_INITIAL_VALUE:
 
        -  ``CEC_EVENT_FL_INITIAL_VALUE``
 
@@ -226,12 +227,3 @@ Return Value
 On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
 :ref:`Generic Error Codes <gen-errors>` chapter.
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/media/uapi/cec/cec-ioc-g-mode.rst b/Documentation/media/uapi/cec/cec-ioc-g-mode.rst
index f38c28755d8f..c92f0be46907 100644
--- a/Documentation/media/uapi/cec/cec-ioc-g-mode.rst
+++ b/Documentation/media/uapi/cec/cec-ioc-g-mode.rst
@@ -1,21 +1,19 @@
 .. -*- coding: utf-8; mode: rst -*-
 
-.. _cec-ioc-g-mode:
+.. _CEC_MODE:
+.. _CEC_G_MODE:
+.. _CEC_S_MODE:
 
 ****************************
 ioctl CEC_G_MODE, CEC_S_MODE
 ****************************
 
-*man CEC_G_MODE(2)*
-
-CEC_S_MODE
-Get or set exclusive use of the CEC adapter
-
+CEC_G_MODE, CEC_S_MODE - Get or set exclusive use of the CEC adapter
 
 Synopsis
 ========
 
-.. c:function:: int ioctl( int fd, int request, __u32 *argp )
+.. cpp:function:: int ioctl( int fd, int request, __u32 *argp )
 
 Arguments
 =========
@@ -36,8 +34,8 @@ Note: this documents the proposed CEC API. This API is not yet finalized
 and is currently only available as a staging kernel module.
 
 By default any filehandle can use
-:ref:`CEC_TRANSMIT <cec-ioc-receive>` and
-:ref:`CEC_RECEIVE <cec-ioc-receive>`, but in order to prevent
+:ref:`CEC_TRANSMIT` and
+:ref:`CEC_RECEIVE`, but in order to prevent
 applications from stepping on each others toes it must be possible to
 obtain exclusive access to the CEC adapter. This ioctl sets the
 filehandle to initiator and/or follower mode which can be exclusive
@@ -56,7 +54,7 @@ If the message is not a reply, then the CEC framework will process it
 first. If there is no follower, then the message is just discarded and a
 feature abort is sent back to the initiator if the framework couldn't
 process it. If there is a follower, then the message is passed on to the
-follower who will use :ref:`CEC_RECEIVE <cec-ioc-receive>` to dequeue
+follower who will use :ref:`CEC_RECEIVE` to dequeue
 the new message. The framework expects the follower to make the right
 decisions.
 
@@ -68,10 +66,10 @@ There are some messages that the core will always process, regardless of
 the passthrough mode. See :ref:`cec-core-processing` for details.
 
 If there is no initiator, then any CEC filehandle can use
-:ref:`CEC_TRANSMIT <cec-ioc-receive>`. If there is an exclusive
+:ref:`CEC_TRANSMIT`. If there is an exclusive
 initiator then only that initiator can call
-:ref:`CEC_TRANSMIT <cec-ioc-receive>`. The follower can of course
-always call :ref:`CEC_TRANSMIT <cec-ioc-receive>`.
+:ref:`CEC_TRANSMIT`. The follower can of course
+always call :ref:`CEC_TRANSMIT`.
 
 Available initiator modes are:
 
@@ -84,7 +82,7 @@ Available initiator modes are:
     :widths:       3 1 4
 
 
-    -  .. row 1
+    -  .. _`CEC_MODE_NO_INITIATOR`:
 
        -  ``CEC_MODE_NO_INITIATOR``
 
@@ -93,7 +91,7 @@ Available initiator modes are:
        -  This is not an initiator, i.e. it cannot transmit CEC messages or
           make any other changes to the CEC adapter.
 
-    -  .. row 2
+    -  .. _`CEC_MODE_INITIATOR`:
 
        -  ``CEC_MODE_INITIATOR``
 
@@ -103,7 +101,7 @@ Available initiator modes are:
           it can transmit CEC messages and make changes to the CEC adapter,
           unless there is an exclusive initiator.
 
-    -  .. row 3
+    -  .. _`CEC_MODE_EXCL_INITIATOR`:
 
        -  ``CEC_MODE_EXCL_INITIATOR``
 
@@ -127,7 +125,7 @@ Available follower modes are:
     :widths:       3 1 4
 
 
-    -  .. row 1
+    -  .. _`CEC_MODE_NO_FOLLOWER`:
 
        -  ``CEC_MODE_NO_FOLLOWER``
 
@@ -135,7 +133,7 @@ Available follower modes are:
 
        -  This is not a follower (the default when the device is opened).
 
-    -  .. row 2
+    -  .. _`CEC_MODE_FOLLOWER`:
 
        -  ``CEC_MODE_FOLLOWER``
 
@@ -143,10 +141,10 @@ Available follower modes are:
 
        -  This is a follower and it will receive CEC messages unless there
           is an exclusive follower. You cannot become a follower if
-          ``CEC_CAP_TRANSMIT`` is not set or if ``CEC_MODE_NO_INITIATOR``
+          :ref:`CEC_CAP_TRANSMIT <CEC_CAP_TRANSMIT>` is not set or if :ref:`CEC_MODE_NO_INITIATOR <CEC_MODE_NO_INITIATOR>`
           was specified, EINVAL error code is returned in that case.
 
-    -  .. row 3
+    -  .. _`CEC_MODE_EXCL_FOLLOWER`:
 
        -  ``CEC_MODE_EXCL_FOLLOWER``
 
@@ -156,10 +154,10 @@ Available follower modes are:
           receive CEC messages for processing. If someone else is already
           the exclusive follower then an attempt to become one will return
           the EBUSY error code error. You cannot become a follower if
-          ``CEC_CAP_TRANSMIT`` is not set or if ``CEC_MODE_NO_INITIATOR``
+          :ref:`CEC_CAP_TRANSMIT <CEC_CAP_TRANSMIT>` is not set or if :ref:`CEC_MODE_NO_INITIATOR <CEC_MODE_NO_INITIATOR>`
           was specified, EINVAL error code is returned in that case.
 
-    -  .. row 4
+    -  .. _`CEC_MODE_EXCL_FOLLOWER_PASSTHRU`:
 
        -  ``CEC_MODE_EXCL_FOLLOWER_PASSTHRU``
 
@@ -171,18 +169,18 @@ Available follower modes are:
           to handle most core messages instead of relying on the CEC
           framework for that. If someone else is already the exclusive
           follower then an attempt to become one will return the EBUSY error
-          code error. You cannot become a follower if ``CEC_CAP_TRANSMIT``
-          is not set or if ``CEC_MODE_NO_INITIATOR`` was specified, EINVAL
+          code error. You cannot become a follower if :ref:`CEC_CAP_TRANSMIT <CEC_CAP_TRANSMIT>`
+          is not set or if :ref:`CEC_MODE_NO_INITIATOR <CEC_MODE_NO_INITIATOR>` was specified, EINVAL
           error code is returned in that case.
 
-    -  .. row 5
+    -  .. _`CEC_MODE_MONITOR`:
 
        -  ``CEC_MODE_MONITOR``
 
        -  0xe0
 
        -  Put the file descriptor into monitor mode. Can only be used in
-          combination with ``CEC_MODE_NO_INITIATOR``, otherwise EINVAL error
+          combination with :ref:`CEC_MODE_NO_INITIATOR <CEC_MODE_NO_INITIATOR>`, otherwise EINVAL error
           code will be returned. In monitor mode all messages this CEC
           device transmits and all messages it receives (both broadcast
           messages and directed messages for one its logical addresses) will
@@ -190,19 +188,19 @@ Available follower modes are:
           allowed if the process has the ``CAP_NET_ADMIN`` capability. If
           that is not set, then EPERM error code is returned.
 
-    -  .. row 6
+    -  .. _`CEC_MODE_MONITOR_ALL`:
 
        -  ``CEC_MODE_MONITOR_ALL``
 
        -  0xf0
 
        -  Put the file descriptor into 'monitor all' mode. Can only be used
-          in combination with ``CEC_MODE_NO_INITIATOR``, otherwise EINVAL
+          in combination with :ref:`CEC_MODE_NO_INITIATOR <CEC_MODE_NO_INITIATOR>`, otherwise EINVAL
           error code will be returned. In 'monitor all' mode all messages
           this CEC device transmits and all messages it receives, including
           directed messages for other CEC devices will be reported. This is
           very useful for debugging, but not all devices support this. This
-          mode requires that the ``CEC_CAP_MONITOR_ALL`` capability is set,
+          mode requires that the :ref:`CEC_CAP_MONITOR_ALL <CEC_CAP_MONITOR_ALL>` capability is set,
           otherwise EINVAL error code is returned. This is only allowed if
           the process has the ``CAP_NET_ADMIN`` capability. If that is not
           set, then EPERM error code is returned.
@@ -218,25 +216,25 @@ Core message processing details:
     :stub-columns: 0
 
 
-    -  .. row 1
+    -  .. _`CEC_MSG_GET_CEC_VERSION`:
 
        -  ``CEC_MSG_GET_CEC_VERSION``
 
        -  When in passthrough mode this message has to be handled by
           userspace, otherwise the core will return the CEC version that was
           set with
-          :ref:`CEC_ADAP_S_LOG_ADDRS <cec-ioc-adap-g-log-addrs>`.
+          :ref:`CEC_ADAP_S_LOG_ADDRS`.
 
-    -  .. row 2
+    -  .. _`CEC_MSG_GIVE_DEVICE_VENDOR_ID`:
 
        -  ``CEC_MSG_GIVE_DEVICE_VENDOR_ID``
 
        -  When in passthrough mode this message has to be handled by
           userspace, otherwise the core will return the vendor ID that was
           set with
-          :ref:`CEC_ADAP_S_LOG_ADDRS <cec-ioc-adap-g-log-addrs>`.
+          :ref:`CEC_ADAP_S_LOG_ADDRS`.
 
-    -  .. row 3
+    -  .. _`CEC_MSG_ABORT`:
 
        -  ``CEC_MSG_ABORT``
 
@@ -244,7 +242,7 @@ Core message processing details:
           userspace, otherwise the core will return a feature refused
           message as per the specification.
 
-    -  .. row 4
+    -  .. _`CEC_MSG_GIVE_PHYSICAL_ADDR`:
 
        -  ``CEC_MSG_GIVE_PHYSICAL_ADDR``
 
@@ -252,40 +250,40 @@ Core message processing details:
           userspace, otherwise the core will report the current physical
           address.
 
-    -  .. row 5
+    -  .. _`CEC_MSG_GIVE_OSD_NAME`:
 
        -  ``CEC_MSG_GIVE_OSD_NAME``
 
        -  When in passthrough mode this message has to be handled by
           userspace, otherwise the core will report the current OSD name as
           was set with
-          :ref:`CEC_ADAP_S_LOG_ADDRS <cec-ioc-adap-g-log-addrs>`.
+          :ref:`CEC_ADAP_S_LOG_ADDRS`.
 
-    -  .. row 6
+    -  .. _`CEC_MSG_GIVE_FEATURES`:
 
        -  ``CEC_MSG_GIVE_FEATURES``
 
        -  When in passthrough mode this message has to be handled by
           userspace, otherwise the core will report the current features as
           was set with
-          :ref:`CEC_ADAP_S_LOG_ADDRS <cec-ioc-adap-g-log-addrs>` or
+          :ref:`CEC_ADAP_S_LOG_ADDRS` or
           the message is ignore if the CEC version was older than 2.0.
 
-    -  .. row 7
+    -  .. _`CEC_MSG_USER_CONTROL_PRESSED`:
 
        -  ``CEC_MSG_USER_CONTROL_PRESSED``
 
-       -  If ``CEC_CAP_RC`` is set, then generate a remote control key
+       -  If :ref:`CEC_CAP_RC <CEC_CAP_RC>` is set, then generate a remote control key
           press. This message is always passed on to userspace.
 
-    -  .. row 8
+    -  .. _`CEC_MSG_USER_CONTROL_RELEASED`:
 
        -  ``CEC_MSG_USER_CONTROL_RELEASED``
 
-       -  If ``CEC_CAP_RC`` is set, then generate a remote control key
+       -  If :ref:`CEC_CAP_RC <CEC_CAP_RC>` is set, then generate a remote control key
           release. This message is always passed on to userspace.
 
-    -  .. row 9
+    -  .. _`CEC_MSG_REPORT_PHYSICAL_ADDR`:
 
        -  ``CEC_MSG_REPORT_PHYSICAL_ADDR``
 
@@ -300,12 +298,3 @@ Return Value
 On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
 :ref:`Generic Error Codes <gen-errors>` chapter.
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
diff --git a/Documentation/media/uapi/cec/cec-ioc-receive.rst b/Documentation/media/uapi/cec/cec-ioc-receive.rst
index 5b303a1e6691..5a345ff446a7 100644
--- a/Documentation/media/uapi/cec/cec-ioc-receive.rst
+++ b/Documentation/media/uapi/cec/cec-ioc-receive.rst
@@ -1,21 +1,22 @@
 .. -*- coding: utf-8; mode: rst -*-
 
-.. _cec-ioc-receive:
+.. _CEC_TRANSMIT:
+.. _CEC_RECEIVE:
 
 *******************************
 ioctl CEC_RECEIVE, CEC_TRANSMIT
 *******************************
 
-*man CEC_RECEIVE(2)*
+Name
+====
 
-CEC_TRANSMIT
-Receive or transmit a CEC message
+CEC_RECEIVE, CEC_TRANSMIT - Receive or transmit a CEC message
 
 
 Synopsis
 ========
 
-.. c:function:: int ioctl( int fd, int request, struct cec_msg *argp )
+.. cpp:function:: int ioctl( int fd, int request, struct cec_msg *argp )
 
 Arguments
 =========
@@ -36,8 +37,8 @@ Note: this documents the proposed CEC API. This API is not yet finalized
 and is currently only available as a staging kernel module.
 
 To receive a CEC message the application has to fill in the
-:c:type:`struct cec_msg` structure and pass it to the ``CEC_RECEIVE``
-ioctl. ``CEC_RECEIVE`` is only available if ``CEC_CAP_RECEIVE`` is set.
+:c:type:`struct cec_msg` structure and pass it to the :ref:`CEC_RECEIVE`
+ioctl. :ref:`CEC_RECEIVE` is only available if ``CEC_CAP_RECEIVE`` is set.
 If the file descriptor is in non-blocking mode and there are no received
 messages pending, then it will return -1 and set errno to the EAGAIN
 error code. If the file descriptor is in blocking mode and ``timeout``
@@ -46,7 +47,7 @@ it will return -1 and set errno to the ETIMEDOUT error code.
 
 To send a CEC message the application has to fill in the
 :c:type:`struct cec_msg` structure and pass it to the
-``CEC_TRANSMIT`` ioctl. ``CEC_TRANSMIT`` is only available if
+:ref:`CEC_TRANSMIT` ioctl. :ref:`CEC_TRANSMIT` is only available if
 ``CEC_CAP_TRANSMIT`` is set. If there is no more room in the transmit
 queue, then it will return -1 and set errno to the EBUSY error code.
 
@@ -66,7 +67,7 @@ queue, then it will return -1 and set errno to the EBUSY error code.
        -  ``ts``
 
        -  Timestamp of when the message was transmitted in ns in the case of
-          ``CEC_TRANSMIT`` with ``reply`` set to 0, or the timestamp of the
+          :ref:`CEC_TRANSMIT` with ``reply`` set to 0, or the timestamp of the
           received message in all other cases.
 
     -  .. row 2
@@ -75,9 +76,9 @@ queue, then it will return -1 and set errno to the EBUSY error code.
 
        -  ``len``
 
-       -  The length of the message. For ``CEC_TRANSMIT`` this is filled in
+       -  The length of the message. For :ref:`CEC_TRANSMIT` this is filled in
           by the application. The driver will fill this in for
-          ``CEC_RECEIVE`` and for ``CEC_TRANSMIT`` it will be filled in with
+          :ref:`CEC_RECEIVE` and for :ref:`CEC_TRANSMIT` it will be filled in with
           the length of the reply message if ``reply`` was set.
 
     -  .. row 3
@@ -89,7 +90,7 @@ queue, then it will return -1 and set errno to the EBUSY error code.
        -  The timeout in milliseconds. This is the time the device will wait
           for a message to be received before timing out. If it is set to 0,
           then it will wait indefinitely when it is called by
-          ``CEC_RECEIVE``. If it is 0 and it is called by ``CEC_TRANSMIT``,
+          :ref:`CEC_RECEIVE`. If it is 0 and it is called by :ref:`CEC_TRANSMIT`,
           then it will be replaced by 1000 if the ``reply`` is non-zero or
           ignored if ``reply`` is 0.
 
@@ -140,9 +141,9 @@ queue, then it will return -1 and set errno to the EBUSY error code.
 
        -  ``msg``\ [16]
 
-       -  The message payload. For ``CEC_TRANSMIT`` this is filled in by the
-          application. The driver will fill this in for ``CEC_RECEIVE`` and
-          for ``CEC_TRANSMIT`` it will be filled in with the payload of the
+       -  The message payload. For :ref:`CEC_TRANSMIT` this is filled in by the
+          application. The driver will fill this in for :ref:`CEC_RECEIVE` and
+          for :ref:`CEC_TRANSMIT` it will be filled in with the payload of the
           reply message if ``reply`` was set.
 
     -  .. row 9
@@ -155,12 +156,12 @@ queue, then it will return -1 and set errno to the EBUSY error code.
           ``timeout`` is 0, then don't wait for a reply but return after
           transmitting the message. If there was an error as indicated by a
           non-zero ``tx_status`` field, then ``reply`` and ``timeout`` are
-          both set to 0 by the driver. Ignored by ``CEC_RECEIVE``. The case
+          both set to 0 by the driver. Ignored by :ref:`CEC_RECEIVE`. The case
           where ``reply`` is 0 (this is the opcode for the Feature Abort
           message) and ``timeout`` is non-zero is specifically allowed to
           send a message and wait up to ``timeout`` milliseconds for a
           Feature Abort reply. In this case ``rx_status`` will either be set
-          to ``CEC_RX_STATUS_TIMEOUT`` or ``CEC_RX_STATUS_FEATURE_ABORT``.
+          to :ref:`CEC_RX_STATUS_TIMEOUT <CEC_RX_STATUS_TIMEOUT>` or :ref:`CEC_RX_STATUS_FEATURE_ABORT <CEC_RX_STATUS_FEATURE_ABORT>`.
 
     -  .. row 10
 
@@ -171,7 +172,7 @@ queue, then it will return -1 and set errno to the EBUSY error code.
        -  A counter of the number of transmit attempts that resulted in the
           Arbitration Lost error. This is only set if the hardware supports
           this, otherwise it is always 0. This counter is only valid if the
-          ``CEC_TX_STATUS_ARB_LOST`` status bit is set.
+          :ref:`CEC_TX_STATUS_ARB_LOST <CEC_TX_STATUS_ARB_LOST>` status bit is set.
 
     -  .. row 11
 
@@ -182,7 +183,7 @@ queue, then it will return -1 and set errno to the EBUSY error code.
        -  A counter of the number of transmit attempts that resulted in the
           Not Acknowledged error. This is only set if the hardware supports
           this, otherwise it is always 0. This counter is only valid if the
-          ``CEC_TX_STATUS_NACK`` status bit is set.
+          :ref:`CEC_TX_STATUS_NACK <CEC_TX_STATUS_NACK>` status bit is set.
 
     -  .. row 12
 
@@ -193,7 +194,7 @@ queue, then it will return -1 and set errno to the EBUSY error code.
        -  A counter of the number of transmit attempts that resulted in the
           Arbitration Lost error. This is only set if the hardware supports
           this, otherwise it is always 0. This counter is only valid if the
-          ``CEC_TX_STATUS_LOW_DRIVE`` status bit is set.
+          :ref:`CEC_TX_STATUS_LOW_DRIVE <CEC_TX_STATUS_LOW_DRIVE>` status bit is set.
 
     -  .. row 13
 
@@ -204,7 +205,7 @@ queue, then it will return -1 and set errno to the EBUSY error code.
        -  A counter of the number of transmit errors other than Arbitration
           Lost or Not Acknowledged. This is only set if the hardware
           supports this, otherwise it is always 0. This counter is only
-          valid if the ``CEC_TX_STATUS_ERROR`` status bit is set.
+          valid if the :ref:`CEC_TX_STATUS_ERROR <CEC_TX_STATUS_ERROR>` status bit is set.
 
 
 
@@ -216,18 +217,18 @@ queue, then it will return -1 and set errno to the EBUSY error code.
     :widths:       3 1 4
 
 
-    -  .. row 1
+    -  .. _`CEC_TX_STATUS_OK`:
 
        -  ``CEC_TX_STATUS_OK``
 
        -  0x01
 
        -  The message was transmitted successfully. This is mutually
-          exclusive with ``CEC_TX_STATUS_MAX_RETRIES``. Other bits can still
+          exclusive with :ref:`CEC_TX_STATUS_MAX_RETRIES <CEC_TX_STATUS_MAX_RETRIES>`. Other bits can still
           be set if earlier attempts met with failure before the transmit
           was eventually successful.
 
-    -  .. row 2
+    -  .. _`CEC_TX_STATUS_ARB_LOST`:
 
        -  ``CEC_TX_STATUS_ARB_LOST``
 
@@ -235,7 +236,7 @@ queue, then it will return -1 and set errno to the EBUSY error code.
 
        -  CEC line arbitration was lost.
 
-    -  .. row 3
+    -  .. _`CEC_TX_STATUS_NACK`:
 
        -  ``CEC_TX_STATUS_NACK``
 
@@ -243,7 +244,7 @@ queue, then it will return -1 and set errno to the EBUSY error code.
 
        -  Message was not acknowledged.
 
-    -  .. row 4
+    -  .. _`CEC_TX_STATUS_LOW_DRIVE`:
 
        -  ``CEC_TX_STATUS_LOW_DRIVE``
 
@@ -253,7 +254,7 @@ queue, then it will return -1 and set errno to the EBUSY error code.
           follower detected an error on the bus and requests a
           retransmission.
 
-    -  .. row 5
+    -  .. _`CEC_TX_STATUS_ERROR`:
 
        -  ``CEC_TX_STATUS_ERROR``
 
@@ -264,14 +265,14 @@ queue, then it will return -1 and set errno to the EBUSY error code.
           error occurred, or because the hardware tested for other
           conditions besides those two.
 
-    -  .. row 6
+    -  .. _`CEC_TX_STATUS_MAX_RETRIES`:
 
        -  ``CEC_TX_STATUS_MAX_RETRIES``
 
        -  0x20
 
        -  The transmit failed after one or more retries. This status bit is
-          mutually exclusive with ``CEC_TX_STATUS_OK``. Other bits can still
+          mutually exclusive with :ref:`CEC_TX_STATUS_OK <CEC_TX_STATUS_OK>`. Other bits can still
           be set to explain which failures were seen.
 
 
@@ -284,7 +285,7 @@ queue, then it will return -1 and set errno to the EBUSY error code.
     :widths:       3 1 4
 
 
-    -  .. row 1
+    -  .. _`CEC_RX_STATUS_OK`:
 
        -  ``CEC_RX_STATUS_OK``
 
@@ -292,7 +293,7 @@ queue, then it will return -1 and set errno to the EBUSY error code.
 
        -  The message was received successfully.
 
-    -  .. row 2
+    -  .. _CEC_RX_STATUS_TIMEOUT:
 
        -  ``CEC_RX_STATUS_TIMEOUT``
 
@@ -300,7 +301,7 @@ queue, then it will return -1 and set errno to the EBUSY error code.
 
        -  The reply to an earlier transmitted message timed out.
 
-    -  .. row 3
+    -  .. _`CEC_RX_STATUS_FEATURE_ABORT`:
 
        -  ``CEC_RX_STATUS_FEATURE_ABORT``
 
@@ -318,12 +319,3 @@ Return Value
 On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
 :ref:`Generic Error Codes <gen-errors>` chapter.
-
-
-.. ------------------------------------------------------------------------------
-.. This file was automatically converted from DocBook-XML with the dbxml
-.. library (https://github.com/return42/sphkerneldoc). The origin XML comes
-.. from the linux kernel, refer to:
-..
-.. * https://github.com/torvalds/linux/tree/master/Documentation/DocBook
-.. ------------------------------------------------------------------------------
-- 
cgit v1.2.3


From b2a584367e8a632eef3f8ff367514d4730fabcac Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Fri, 8 Jul 2016 17:59:27 -0300
Subject: [media] doc-dst: visually improve the CEC pages

Adjust the widths and show error codes as constants.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/media/uapi/cec/cec-func-close.rst           |  2 +-
 Documentation/media/uapi/cec/cec-func-open.rst            | 10 +++++-----
 Documentation/media/uapi/cec/cec-func-poll.rst            |  8 ++++----
 Documentation/media/uapi/cec/cec-ioc-adap-g-caps.rst      |  4 ++--
 Documentation/media/uapi/cec/cec-ioc-adap-g-log-addrs.rst |  4 ++--
 Documentation/media/uapi/cec/cec-ioc-dqevent.rst          | 10 +++++-----
 Documentation/media/uapi/cec/cec-ioc-g-mode.rst           |  5 +++--
 Documentation/media/uapi/cec/cec-ioc-receive.rst          |  6 +++---
 8 files changed, 25 insertions(+), 24 deletions(-)

diff --git a/Documentation/media/uapi/cec/cec-func-close.rst b/Documentation/media/uapi/cec/cec-func-close.rst
index 11f083602792..ae55e55ab84a 100644
--- a/Documentation/media/uapi/cec/cec-func-close.rst
+++ b/Documentation/media/uapi/cec/cec-func-close.rst
@@ -45,5 +45,5 @@ Return Value
 :c:func:`close()` returns 0 on success. On error, -1 is returned, and
 ``errno`` is set appropriately. Possible error codes are:
 
-EBADF
+``EBADF``
     ``fd`` is not a valid open file descriptor.
diff --git a/Documentation/media/uapi/cec/cec-func-open.rst b/Documentation/media/uapi/cec/cec-func-open.rst
index 53ffc091e2c0..95db9d1dc6b5 100644
--- a/Documentation/media/uapi/cec/cec-func-open.rst
+++ b/Documentation/media/uapi/cec/cec-func-open.rst
@@ -64,17 +64,17 @@ Return Value
 -1 is returned, and ``errno`` is set appropriately. Possible error codes
 include:
 
-EACCES
+``EACCES``
     The requested access to the file is not allowed.
 
-EMFILE
+``EMFILE``
     The process already has the maximum number of files open.
 
-ENFILE
+``ENFILE``
     The system limit on the total number of open files has been reached.
 
-ENOMEM
+``ENOMEM``
     Insufficient kernel memory was available.
 
-ENXIO
+``ENXIO``
     No device corresponding to this device special file exists.
diff --git a/Documentation/media/uapi/cec/cec-func-poll.rst b/Documentation/media/uapi/cec/cec-func-poll.rst
index ff5175fbf62f..eacc164558a5 100644
--- a/Documentation/media/uapi/cec/cec-func-poll.rst
+++ b/Documentation/media/uapi/cec/cec-func-poll.rst
@@ -56,15 +56,15 @@ On success, :c:func:`poll()` returns the number structures which have
 non-zero ``revents`` fields, or zero if the call timed out. On error -1
 is returned, and the ``errno`` variable is set appropriately:
 
-EBADF
+``EBADF``
     One or more of the ``ufds`` members specify an invalid file
     descriptor.
 
-EFAULT
+``EFAULT``
     ``ufds`` references an inaccessible memory area.
 
-EINTR
+``EINTR``
     The call was interrupted by a signal.
 
-EINVAL
+``EINVAL``
     The ``nfds`` argument is greater than ``OPEN_MAX``.
diff --git a/Documentation/media/uapi/cec/cec-ioc-adap-g-caps.rst b/Documentation/media/uapi/cec/cec-ioc-adap-g-caps.rst
index 4544b6f86ae0..eefec7b4f6bb 100644
--- a/Documentation/media/uapi/cec/cec-ioc-adap-g-caps.rst
+++ b/Documentation/media/uapi/cec/cec-ioc-adap-g-caps.rst
@@ -45,7 +45,7 @@ returns the information to the application. The ioctl never fails.
 .. flat-table:: struct cec_caps
     :header-rows:  0
     :stub-columns: 0
-    :widths:       1 1 2
+    :widths:       1 1 16
 
 
     -  .. row 1
@@ -90,7 +90,7 @@ returns the information to the application. The ioctl never fails.
 .. flat-table:: CEC Capabilities Flags
     :header-rows:  0
     :stub-columns: 0
-    :widths:       3 1 4
+    :widths:       3 1 8
 
 
     -  .. _`CEC_CAP_PHYS_ADDR`:
diff --git a/Documentation/media/uapi/cec/cec-ioc-adap-g-log-addrs.rst b/Documentation/media/uapi/cec/cec-ioc-adap-g-log-addrs.rst
index f6c294fe119e..28955d20652f 100644
--- a/Documentation/media/uapi/cec/cec-ioc-adap-g-log-addrs.rst
+++ b/Documentation/media/uapi/cec/cec-ioc-adap-g-log-addrs.rst
@@ -58,7 +58,7 @@ by a file handle in initiator mode (see
 .. flat-table:: struct cec_log_addrs
     :header-rows:  0
     :stub-columns: 0
-    :widths:       1 1 2
+    :widths:       1 1 16
 
 
     -  .. row 1
@@ -292,7 +292,7 @@ by a file handle in initiator mode (see
 .. flat-table:: CEC Logical Address Types
     :header-rows:  0
     :stub-columns: 0
-    :widths:       3 1 4
+    :widths:       3 1 16
 
 
     -  .. _`CEC_LOG_ADDR_TYPE_TV`:
diff --git a/Documentation/media/uapi/cec/cec-ioc-dqevent.rst b/Documentation/media/uapi/cec/cec-ioc-dqevent.rst
index 79f779a9bd6c..07f22cec5762 100644
--- a/Documentation/media/uapi/cec/cec-ioc-dqevent.rst
+++ b/Documentation/media/uapi/cec/cec-ioc-dqevent.rst
@@ -55,7 +55,7 @@ state did change in between the two events.
 .. flat-table:: struct cec_event_state_change
     :header-rows:  0
     :stub-columns: 0
-    :widths:       1 1 2
+    :widths:       1 1 8
 
 
     -  .. row 1
@@ -81,7 +81,7 @@ state did change in between the two events.
 .. flat-table:: struct cec_event_lost_msgs
     :header-rows:  0
     :stub-columns: 0
-    :widths:       1 1 2
+    :widths:       1 1 16
 
 
     -  .. row 1
@@ -107,7 +107,7 @@ state did change in between the two events.
 .. flat-table:: struct cec_event
     :header-rows:  0
     :stub-columns: 0
-    :widths:       1 1 2 1
+    :widths:       1 1 1 8
 
 
     -  .. row 1
@@ -176,7 +176,7 @@ state did change in between the two events.
 .. flat-table:: CEC Events Types
     :header-rows:  0
     :stub-columns: 0
-    :widths:       3 1 4
+    :widths:       3 1 16
 
 
     -  .. _CEC_EVENT_STATE_CHANGE:
@@ -205,7 +205,7 @@ state did change in between the two events.
 .. flat-table:: CEC Event Flags
     :header-rows:  0
     :stub-columns: 0
-    :widths:       3 1 4
+    :widths:       3 1 8
 
 
     -  .. _CEC_EVENT_FL_INITIAL_VALUE:
diff --git a/Documentation/media/uapi/cec/cec-ioc-g-mode.rst b/Documentation/media/uapi/cec/cec-ioc-g-mode.rst
index c92f0be46907..d0605d876423 100644
--- a/Documentation/media/uapi/cec/cec-ioc-g-mode.rst
+++ b/Documentation/media/uapi/cec/cec-ioc-g-mode.rst
@@ -79,7 +79,7 @@ Available initiator modes are:
 .. flat-table:: Initiator Modes
     :header-rows:  0
     :stub-columns: 0
-    :widths:       3 1 4
+    :widths:       3 1 16
 
 
     -  .. _`CEC_MODE_NO_INITIATOR`:
@@ -122,7 +122,7 @@ Available follower modes are:
 .. flat-table:: Follower Modes
     :header-rows:  0
     :stub-columns: 0
-    :widths:       3 1 4
+    :widths:       3 1 16
 
 
     -  .. _`CEC_MODE_NO_FOLLOWER`:
@@ -214,6 +214,7 @@ Core message processing details:
 .. flat-table:: Core Message Processing
     :header-rows:  0
     :stub-columns: 0
+    :widths: 1 8
 
 
     -  .. _`CEC_MSG_GET_CEC_VERSION`:
diff --git a/Documentation/media/uapi/cec/cec-ioc-receive.rst b/Documentation/media/uapi/cec/cec-ioc-receive.rst
index 5a345ff446a7..c5533795595c 100644
--- a/Documentation/media/uapi/cec/cec-ioc-receive.rst
+++ b/Documentation/media/uapi/cec/cec-ioc-receive.rst
@@ -57,7 +57,7 @@ queue, then it will return -1 and set errno to the EBUSY error code.
 .. flat-table:: struct cec_msg
     :header-rows:  0
     :stub-columns: 0
-    :widths:       1 1 2
+    :widths:       1 1 16
 
 
     -  .. row 1
@@ -214,7 +214,7 @@ queue, then it will return -1 and set errno to the EBUSY error code.
 .. flat-table:: CEC Transmit Status
     :header-rows:  0
     :stub-columns: 0
-    :widths:       3 1 4
+    :widths:       3 1 16
 
 
     -  .. _`CEC_TX_STATUS_OK`:
@@ -282,7 +282,7 @@ queue, then it will return -1 and set errno to the EBUSY error code.
 .. flat-table:: CEC Receive Status
     :header-rows:  0
     :stub-columns: 0
-    :widths:       3 1 4
+    :widths:       3 1 16
 
 
     -  .. _`CEC_RX_STATUS_OK`:
-- 
cgit v1.2.3


From e972d3c87f3cc84f0d947e73d84b79a03cdabb91 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Fri, 8 Jul 2016 18:03:02 -0300
Subject: [media] doc-rst: reformat cec-api.rst

Use the same format as the other parts.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/media/uapi/cec/cec-api.rst | 14 ++++++++++----
 1 file changed, 10 insertions(+), 4 deletions(-)

diff --git a/Documentation/media/uapi/cec/cec-api.rst b/Documentation/media/uapi/cec/cec-api.rst
index ffee32e0f906..7b7942281a60 100644
--- a/Documentation/media/uapi/cec/cec-api.rst
+++ b/Documentation/media/uapi/cec/cec-api.rst
@@ -1,5 +1,7 @@
 .. -*- coding: utf-8; mode: rst -*-
 
+.. include:: <isonum.txt>
+
 .. _cec:
 
 #######
@@ -72,13 +74,17 @@ Function Reference
 **********************
 Revision and Copyright
 **********************
+Authors:
+
+- Verkuil, Hans <hans.verkuil@cisco.com>
 
+ - Initial version.
 
-:author:    Verkuil Hans
-:address:   hans.verkuil@cisco.com
-:contrib:   Initial version.
+**Copyright** |copy| 2016 : Hans Verkuil
 
-**Copyright** 2016 : Hans Verkuil
+****************
+Revision History
+****************
 
 :revision: 1.0.0 / 2016-03-17 (*hv*)
 
-- 
cgit v1.2.3


From 2dd4f70985558b1f9cf2a203dd23e3b9d5c4e597 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Sat, 9 Jul 2016 08:24:32 -0300
Subject: [media] doc-rst: Add new types to media-types.rst

Changesets:
	eaa0b96bbb65 ("[media] media: Add video statistics computation functions")
and
	1179aab13db3 ("[media] media: Add video processing entity functions")

added some new elements to the "media entity types" table at the
DocBook. We need to do the same at the reST version, in order to
keep it in sync with the DocBook version.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/media/uapi/mediactl/media-types.rst | 69 +++++++++++++++++++++++
 1 file changed, 69 insertions(+)

diff --git a/Documentation/media/uapi/mediactl/media-types.rst b/Documentation/media/uapi/mediactl/media-types.rst
index a35fc15a3137..a2932bfef20f 100644
--- a/Documentation/media/uapi/mediactl/media-types.rst
+++ b/Documentation/media/uapi/mediactl/media-types.rst
@@ -166,6 +166,75 @@ Types and flags used to represent the media graph elements
 
        -  Audio Mixer Function Entity.
 
+    -  .. row 23
+
+       -  ``MEDIA_ENT_F_PROC_VIDEO_COMPOSER``
+
+       -  Video composer (blender). An entity capable of video
+	  composing must have at least two sink pads and one source
+	  pad, and composes input video frames onto output video
+	  frames. Composition can be performed using alpha blending,
+	  color keying, raster operations (ROP), stitching or any other
+	  means.
+
+    -  ..  row 24
+
+       -  ``MEDIA_ENT_F_PROC_VIDEO_PIXEL_FORMATTER``
+
+       -  Video pixel formatter. An entity capable of pixel formatting
+	  must have at least one sink pad and one source pad. Read
+	  pixel formatters read pixels from memory and perform a subset
+	  of unpacking, cropping, color keying, alpha multiplication
+	  and pixel encoding conversion. Write pixel formatters perform
+	  a subset of dithering, pixel encoding conversion and packing
+	  and write pixels to memory.
+
+    -  ..  row 25
+
+       -  ``MEDIA_ENT_F_PROC_VIDEO_PIXEL_ENC_CONV``
+
+       -  Video pixel encoding converter. An entity capable of pixel
+	  enconding conversion must have at least one sink pad and one
+	  source pad, and convert the encoding of pixels received on
+	  its sink pad(s) to a different encoding output on its source
+	  pad(s). Pixel encoding conversion includes but isn't limited
+	  to RGB to/from HSV, RGB to/from YUV and CFA (Bayer) to RGB
+	  conversions.
+
+    -  ..  row 26
+
+       -  ``MEDIA_ENT_F_PROC_VIDEO_LUT``
+
+       -  Video look-up table. An entity capable of video lookup table
+	  processing must have one sink pad and one source pad. It uses
+	  the values of the pixels received on its sink pad to look up
+	  entries in internal tables and output them on its source pad.
+	  The lookup processing can be performed on all components
+	  separately or combine them for multi-dimensional table
+	  lookups.
+
+    -  ..  row 27
+
+       -  ``MEDIA_ENT_F_PROC_VIDEO_SCALER``
+
+       -  Video scaler. An entity capable of video scaling must have
+	  at least one sink pad and one source pad, and scale the
+	  video frame(s) received on its sink pad(s) to a different
+	  resolution output on its source pad(s). The range of
+	  supported scaling ratios is entity-specific and can differ
+	  between the horizontal and vertical directions (in particular
+	  scaling can be supported in one direction only). Binning and
+	  skipping are considered as scaling.
+
+    -  ..  row 28
+
+       -  ``MEDIA_ENT_F_PROC_VIDEO_STATISTICS``
+
+       -  Video statistics computation (histogram, 3A, ...). An entity
+	  capable of statistics computation must have one sink pad and
+	  one source pad. It computes statistics over the frames
+	  received on its sink pad and outputs the statistics data on
+	  its source pad.
 
 
 .. _media-entity-flag:
-- 
cgit v1.2.3


From fb6fc6c9ac66fe5d4a50905fd7f2dd14cd9e7ab9 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Sat, 9 Jul 2016 09:35:34 -0300
Subject: doc-rst: parse-headers: remove trailing spaces

The function that replace references add a "\ " at the end of
references, to avoid the ReST markup parser to not identify
them as references. That works fine except for the end of lines,
as a sequence of { '\', ' ', '\n' } characters makes Sphinx
to ignore the end of line. So, strip those escape/spaces at the
end of lines.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/sphinx/parse-headers.pl | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/Documentation/sphinx/parse-headers.pl b/Documentation/sphinx/parse-headers.pl
index 0a3703bef5eb..34bd9e2630b0 100755
--- a/Documentation/sphinx/parse-headers.pl
+++ b/Documentation/sphinx/parse-headers.pl
@@ -303,6 +303,8 @@ foreach my $r (keys %typedefs) {
 	$data =~ s/($start_delim)($r)$end_delim/$1$s$3/g;
 }
 
+$data =~ s/\\ \n/\n/g;
+
 #
 # Generate output file
 #
-- 
cgit v1.2.3


From d2c6815031681fb69fa14c4b17845dccd3210ab1 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Sat, 9 Jul 2016 08:54:35 -0300
Subject: [media] doc-rst: add media.h header to media contrller

Adding the header file is interesting for several reasons:

1) It makes MC documentation consistend with other parts;
2) The header file can be used as a quick index to all API
   elements;
3) The cross-reference check helps to identify symbols that
   aren't documented.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/media/Makefile                       |   5 +-
 Documentation/media/media.h.rst.exceptions         |  30 ++++++
 .../media/uapi/mediactl/media-controller.rst       |   2 +-
 Documentation/media/uapi/mediactl/media-header.rst |  10 ++
 .../media/uapi/mediactl/media-ioc-device-info.rst  |   2 +-
 .../uapi/mediactl/media-ioc-enum-entities.rst      |   4 +-
 .../media/uapi/mediactl/media-ioc-enum-links.rst   |   8 +-
 .../media/uapi/mediactl/media-ioc-g-topology.rst   |   2 +-
 .../media/uapi/mediactl/media-ioc-setup-link.rst   |   2 +-
 Documentation/media/uapi/mediactl/media-types.rst  | 117 ++++++++++++++++++++-
 10 files changed, 170 insertions(+), 12 deletions(-)
 create mode 100644 Documentation/media/media.h.rst.exceptions
 create mode 100644 Documentation/media/uapi/mediactl/media-header.rst

diff --git a/Documentation/media/Makefile b/Documentation/media/Makefile
index 0efd91e9998b..cfab8e4f36e1 100644
--- a/Documentation/media/Makefile
+++ b/Documentation/media/Makefile
@@ -5,7 +5,7 @@ UAPI = $(srctree)/include/uapi/linux
 SRC_DIR=$(srctree)/Documentation/media
 
 FILES = audio.h.rst ca.h.rst dmx.h.rst frontend.h.rst net.h.rst video.h.rst \
-	  videodev2.h.rst
+	  videodev2.h.rst media.h.rst
 
 TARGETS := $(addprefix $(BUILDDIR)/, $(FILES))
 
@@ -46,5 +46,8 @@ $(BUILDDIR)/video.h.rst: ${UAPI}/dvb/video.h ${PARSER} $(SRC_DIR)/video.h.rst.ex
 $(BUILDDIR)/videodev2.h.rst: ${UAPI}/videodev2.h ${PARSER} $(SRC_DIR)/videodev2.h.rst.exceptions
 	@$($(quiet)gen_rst)
 
+$(BUILDDIR)/media.h.rst: ${UAPI}/media.h ${PARSER} $(SRC_DIR)/media.h.rst.exceptions
+	@$($(quiet)gen_rst)
+
 cleandocs:
 	-rm ${TARGETS}
diff --git a/Documentation/media/media.h.rst.exceptions b/Documentation/media/media.h.rst.exceptions
new file mode 100644
index 000000000000..83d7f7c722fb
--- /dev/null
+++ b/Documentation/media/media.h.rst.exceptions
@@ -0,0 +1,30 @@
+# Ignore header name
+ignore define __LINUX_MEDIA_H
+
+# Ignore macros
+ignore define MEDIA_API_VERSION
+ignore define MEDIA_ENT_F_BASE
+ignore define MEDIA_ENT_F_OLD_BASE
+ignore define MEDIA_ENT_F_OLD_SUBDEV_BASE
+ignore define MEDIA_INTF_T_DVB_BASE
+ignore define MEDIA_INTF_T_V4L_BASE
+ignore define MEDIA_INTF_T_ALSA_BASE
+
+#ignore legacy entity type macros
+ignore define MEDIA_ENT_TYPE_SHIFT
+ignore define MEDIA_ENT_TYPE_MASK
+ignore define MEDIA_ENT_SUBTYPE_MASK
+ignore define MEDIA_ENT_T_DEVNODE_UNKNOWN
+ignore define MEDIA_ENT_T_DEVNODE
+ignore define MEDIA_ENT_T_DEVNODE_V4L
+ignore define MEDIA_ENT_T_DEVNODE_FB
+ignore define MEDIA_ENT_T_DEVNODE_ALSA
+ignore define MEDIA_ENT_T_DEVNODE_DVB
+ignore define MEDIA_ENT_T_UNKNOWN
+ignore define MEDIA_ENT_T_V4L2_VIDEO
+ignore define MEDIA_ENT_T_V4L2_SUBDEV
+ignore define MEDIA_ENT_T_V4L2_SUBDEV_SENSOR
+ignore define MEDIA_ENT_T_V4L2_SUBDEV_FLASH
+ignore define MEDIA_ENT_T_V4L2_SUBDEV_LENS
+ignore define MEDIA_ENT_T_V4L2_SUBDEV_DECODER
+ignore define MEDIA_ENT_T_V4L2_SUBDEV_TUNER
diff --git a/Documentation/media/uapi/mediactl/media-controller.rst b/Documentation/media/uapi/mediactl/media-controller.rst
index 8758308997a7..0c1296c59571 100644
--- a/Documentation/media/uapi/mediactl/media-controller.rst
+++ b/Documentation/media/uapi/mediactl/media-controller.rst
@@ -22,7 +22,7 @@ Media Controller
     media-controller-intro
     media-controller-model
     media-types
-
+    media-header
 
 .. _media-user-func:
 
diff --git a/Documentation/media/uapi/mediactl/media-header.rst b/Documentation/media/uapi/mediactl/media-header.rst
new file mode 100644
index 000000000000..96f7b0155e5a
--- /dev/null
+++ b/Documentation/media/uapi/mediactl/media-header.rst
@@ -0,0 +1,10 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _media_header:
+
+****************************
+Media Controller Header File
+****************************
+
+.. kernel-include:: $BUILDDIR/media.h.rst
+
diff --git a/Documentation/media/uapi/mediactl/media-ioc-device-info.rst b/Documentation/media/uapi/mediactl/media-ioc-device-info.rst
index cee8312bde7d..467d82cbb81e 100644
--- a/Documentation/media/uapi/mediactl/media-ioc-device-info.rst
+++ b/Documentation/media/uapi/mediactl/media-ioc-device-info.rst
@@ -1,6 +1,6 @@
 .. -*- coding: utf-8; mode: rst -*-
 
-.. _media-ioc-device-info:
+.. _media_ioc_device_info:
 
 ***************************
 ioctl MEDIA_IOC_DEVICE_INFO
diff --git a/Documentation/media/uapi/mediactl/media-ioc-enum-entities.rst b/Documentation/media/uapi/mediactl/media-ioc-enum-entities.rst
index ae88f46b3a9e..12d4b25d5b94 100644
--- a/Documentation/media/uapi/mediactl/media-ioc-enum-entities.rst
+++ b/Documentation/media/uapi/mediactl/media-ioc-enum-entities.rst
@@ -1,6 +1,6 @@
 .. -*- coding: utf-8; mode: rst -*-
 
-.. _media-ioc-enum-entities:
+.. _media_ioc_enum_entities:
 
 *****************************
 ioctl MEDIA_IOC_ENUM_ENTITIES
@@ -39,6 +39,8 @@ call the MEDIA_IOC_ENUM_ENTITIES ioctl with a pointer to this
 structure. The driver fills the rest of the structure or returns an
 EINVAL error code when the id is invalid.
 
+.. _media-ent-id-flag-next:
+
 Entities can be enumerated by or'ing the id with the
 ``MEDIA_ENT_ID_FLAG_NEXT`` flag. The driver will return information
 about the entity with the smallest id strictly larger than the requested
diff --git a/Documentation/media/uapi/mediactl/media-ioc-enum-links.rst b/Documentation/media/uapi/mediactl/media-ioc-enum-links.rst
index cc3cc3d2400b..87443b1ce42d 100644
--- a/Documentation/media/uapi/mediactl/media-ioc-enum-links.rst
+++ b/Documentation/media/uapi/mediactl/media-ioc-enum-links.rst
@@ -1,6 +1,6 @@
 .. -*- coding: utf-8; mode: rst -*-
 
-.. _media-ioc-enum-links:
+.. _media_ioc_enum_links:
 
 **************************
 ioctl MEDIA_IOC_ENUM_LINKS
@@ -44,14 +44,12 @@ MEDIA_IOC_ENUM_LINKS ioctl with a pointer to this structure.
 If the ``pads`` field is not NULL, the driver fills the ``pads`` array
 with information about the entity's pads. The array must have enough
 room to store all the entity's pads. The number of pads can be retrieved
-with the :ref:`MEDIA_IOC_ENUM_ENTITIES <media-ioc-enum-entities>`
-ioctl.
+with :ref:`MEDIA_IOC_ENUM_ENTITIES`.
 
 If the ``links`` field is not NULL, the driver fills the ``links`` array
 with information about the entity's outbound links. The array must have
 enough room to store all the entity's outbound links. The number of
-outbound links can be retrieved with the
-:ref:`MEDIA_IOC_ENUM_ENTITIES <media-ioc-enum-entities>` ioctl.
+outbound links can be retrieved with :ref:`MEDIA_IOC_ENUM_ENTITIES`.
 
 Only forward links that originate at one of the entity's source pads are
 returned during the enumeration process.
diff --git a/Documentation/media/uapi/mediactl/media-ioc-g-topology.rst b/Documentation/media/uapi/mediactl/media-ioc-g-topology.rst
index 1f2d530aa284..2e382cc7762c 100644
--- a/Documentation/media/uapi/mediactl/media-ioc-g-topology.rst
+++ b/Documentation/media/uapi/mediactl/media-ioc-g-topology.rst
@@ -1,6 +1,6 @@
 .. -*- coding: utf-8; mode: rst -*-
 
-.. _media-g-topology:
+.. _media_ioc_g_topology:
 
 **************************
 ioctl MEDIA_IOC_G_TOPOLOGY
diff --git a/Documentation/media/uapi/mediactl/media-ioc-setup-link.rst b/Documentation/media/uapi/mediactl/media-ioc-setup-link.rst
index 57ae5bcc646a..e02fe23de9de 100644
--- a/Documentation/media/uapi/mediactl/media-ioc-setup-link.rst
+++ b/Documentation/media/uapi/mediactl/media-ioc-setup-link.rst
@@ -1,6 +1,6 @@
 .. -*- coding: utf-8; mode: rst -*-
 
-.. _media-ioc-setup-link:
+.. _media_ioc_setup_link:
 
 **************************
 ioctl MEDIA_IOC_SETUP_LINK
diff --git a/Documentation/media/uapi/mediactl/media-types.rst b/Documentation/media/uapi/mediactl/media-types.rst
index a2932bfef20f..c77717b236ce 100644
--- a/Documentation/media/uapi/mediactl/media-types.rst
+++ b/Documentation/media/uapi/mediactl/media-types.rst
@@ -15,6 +15,9 @@ Types and flags used to represent the media graph elements
 
     -  .. row 1
 
+       ..  _MEDIA-ENT-F-UNKNOWN:
+       .. _MEDIA-ENT-F-V4L2-SUBDEV-UNKNOWN:
+
        -  ``MEDIA_ENT_F_UNKNOWN`` and ``MEDIA_ENT_F_V4L2_SUBDEV_UNKNOWN``
 
        -  Unknown entity. That generally indicates that a driver didn't
@@ -22,36 +25,48 @@ Types and flags used to represent the media graph elements
 
     -  .. row 2
 
+       ..  _MEDIA-ENT-F-IO-V4L:
+
        -  ``MEDIA_ENT_F_IO_V4L``
 
        -  Data streaming input and/or output entity.
 
     -  .. row 3
 
+       ..  _MEDIA-ENT-F-IO-VBI:
+
        -  ``MEDIA_ENT_F_IO_VBI``
 
        -  V4L VBI streaming input or output entity
 
     -  .. row 4
 
+       ..  _MEDIA-ENT-F-IO-SWRADIO:
+
        -  ``MEDIA_ENT_F_IO_SWRADIO``
 
        -  V4L Software Digital Radio (SDR) streaming input or output entity
 
     -  .. row 5
 
+       ..  _MEDIA-ENT-F-IO-DTV:
+
        -  ``MEDIA_ENT_F_IO_DTV``
 
        -  DVB Digital TV streaming input or output entity
 
     -  .. row 6
 
+       ..  _MEDIA-ENT-F-DTV-DEMOD:
+
        -  ``MEDIA_ENT_F_DTV_DEMOD``
 
        -  Digital TV demodulator entity.
 
     -  .. row 7
 
+       ..  _MEDIA-ENT-F-TS-DEMUX:
+
        -  ``MEDIA_ENT_F_TS_DEMUX``
 
        -  MPEG Transport stream demux entity. Could be implemented on
@@ -59,12 +74,16 @@ Types and flags used to represent the media graph elements
 
     -  .. row 8
 
+       ..  _MEDIA-ENT-F-DTV-CA:
+
        -  ``MEDIA_ENT_F_DTV_CA``
 
        -  Digital TV Conditional Access module (CAM) entity
 
     -  .. row 9
 
+       ..  _MEDIA-ENT-F-DTV-NET-DECAP:
+
        -  ``MEDIA_ENT_F_DTV_NET_DECAP``
 
        -  Digital TV network ULE/MLE desencapsulation entity. Could be
@@ -72,42 +91,56 @@ Types and flags used to represent the media graph elements
 
     -  .. row 10
 
+       ..  _MEDIA-ENT-F-CONN-RF:
+
        -  ``MEDIA_ENT_F_CONN_RF``
 
        -  Connector for a Radio Frequency (RF) signal.
 
     -  .. row 11
 
+       ..  _MEDIA-ENT-F-CONN-SVIDEO:
+
        -  ``MEDIA_ENT_F_CONN_SVIDEO``
 
        -  Connector for a S-Video signal.
 
     -  .. row 12
 
+       ..  _MEDIA-ENT-F-CONN-COMPOSITE:
+
        -  ``MEDIA_ENT_F_CONN_COMPOSITE``
 
        -  Connector for a RGB composite signal.
 
     -  .. row 13
 
+       ..  _MEDIA-ENT-F-CAM-SENSOR:
+
        -  ``MEDIA_ENT_F_CAM_SENSOR``
 
        -  Camera video sensor entity.
 
     -  .. row 14
 
+       ..  _MEDIA-ENT-F-FLASH:
+
        -  ``MEDIA_ENT_F_FLASH``
 
        -  Flash controller entity.
 
     -  .. row 15
 
+       ..  _MEDIA-ENT-F-LENS:
+
        -  ``MEDIA_ENT_F_LENS``
 
        -  Lens controller entity.
 
     -  .. row 16
 
+       ..  _MEDIA-ENT-F-ATV-DECODER:
+
        -  ``MEDIA_ENT_F_ATV_DECODER``
 
        -  Analog video decoder, the basic function of the video decoder is
@@ -119,6 +152,8 @@ Types and flags used to represent the media graph elements
 
     -  .. row 17
 
+       ..  _MEDIA-ENT-F-TUNER:
+
        -  ``MEDIA_ENT_F_TUNER``
 
        -  Digital TV, analog TV, radio and/or software radio tuner, with
@@ -129,6 +164,8 @@ Types and flags used to represent the media graph elements
 
     -  .. row 18
 
+       ..  _MEDIA-ENT-F-IF-VID-DECODER:
+
        -  ``MEDIA_ENT_F_IF_VID_DECODER``
 
        -  IF-PLL video decoder. It receives the IF from a PLL and decodes
@@ -139,6 +176,8 @@ Types and flags used to represent the media graph elements
 
     -  .. row 19
 
+       ..  _MEDIA-ENT-F-IF-AUD-DECODER:
+
        -  ``MEDIA_ENT_F_IF_AUD_DECODER``
 
        -  IF-PLL sound decoder. It receives the IF from a PLL and decodes
@@ -150,24 +189,32 @@ Types and flags used to represent the media graph elements
 
     -  .. row 20
 
+       ..  _MEDIA-ENT-F-AUDIO-CAPTURE:
+
        -  ``MEDIA_ENT_F_AUDIO_CAPTURE``
 
        -  Audio Capture Function Entity.
 
     -  .. row 21
 
+       ..  _MEDIA-ENT-F-AUDIO-PLAYBACK:
+
        -  ``MEDIA_ENT_F_AUDIO_PLAYBACK``
 
        -  Audio Playback Function Entity.
 
     -  .. row 22
 
+       ..  _MEDIA-ENT-F-AUDIO-MIXER:
+
        -  ``MEDIA_ENT_F_AUDIO_MIXER``
 
        -  Audio Mixer Function Entity.
 
     -  .. row 23
 
+       ..  _MEDIA-ENT-F-PROC-VIDEO-COMPOSER:
+
        -  ``MEDIA_ENT_F_PROC_VIDEO_COMPOSER``
 
        -  Video composer (blender). An entity capable of video
@@ -179,6 +226,8 @@ Types and flags used to represent the media graph elements
 
     -  ..  row 24
 
+       ..  _MEDIA-ENT-F-PROC-VIDEO-PIXEL-FORMATTER:
+
        -  ``MEDIA_ENT_F_PROC_VIDEO_PIXEL_FORMATTER``
 
        -  Video pixel formatter. An entity capable of pixel formatting
@@ -191,6 +240,8 @@ Types and flags used to represent the media graph elements
 
     -  ..  row 25
 
+       ..  _MEDIA-ENT-F-PROC-VIDEO-PIXEL-ENC-CONV:
+
        -  ``MEDIA_ENT_F_PROC_VIDEO_PIXEL_ENC_CONV``
 
        -  Video pixel encoding converter. An entity capable of pixel
@@ -203,6 +254,8 @@ Types and flags used to represent the media graph elements
 
     -  ..  row 26
 
+       ..  _MEDIA-ENT-F-PROC-VIDEO-LUT:
+
        -  ``MEDIA_ENT_F_PROC_VIDEO_LUT``
 
        -  Video look-up table. An entity capable of video lookup table
@@ -215,6 +268,8 @@ Types and flags used to represent the media graph elements
 
     -  ..  row 27
 
+       ..  _MEDIA-ENT-F-PROC-VIDEO-SCALER:
+
        -  ``MEDIA_ENT_F_PROC_VIDEO_SCALER``
 
        -  Video scaler. An entity capable of video scaling must have
@@ -228,6 +283,8 @@ Types and flags used to represent the media graph elements
 
     -  ..  row 28
 
+       ..  _MEDIA-ENT-F-PROC-VIDEO-STATISTICS:
+
        -  ``MEDIA_ENT_F_PROC_VIDEO_STATISTICS``
 
        -  Video statistics computation (histogram, 3A, ...). An entity
@@ -246,6 +303,8 @@ Types and flags used to represent the media graph elements
 
     -  .. row 1
 
+       ..  _MEDIA-ENT-FL-DEFAULT:
+
        -  ``MEDIA_ENT_FL_DEFAULT``
 
        -  Default entity for its type. Used to discover the default audio,
@@ -253,6 +312,8 @@ Types and flags used to represent the media graph elements
 
     -  .. row 2
 
+       ..  _MEDIA-ENT-FL-CONNECTOR:
+
        -  ``MEDIA_ENT_FL_CONNECTOR``
 
        -  The entity represents a data conector
@@ -268,6 +329,8 @@ Types and flags used to represent the media graph elements
 
     -  .. row 1
 
+       ..  _MEDIA-INTF-T-DVB-FE:
+
        -  ``MEDIA_INTF_T_DVB_FE``
 
        -  Device node interface for the Digital TV frontend
@@ -276,6 +339,8 @@ Types and flags used to represent the media graph elements
 
     -  .. row 2
 
+       ..  _MEDIA-INTF-T-DVB-DEMUX:
+
        -  ``MEDIA_INTF_T_DVB_DEMUX``
 
        -  Device node interface for the Digital TV demux
@@ -284,6 +349,8 @@ Types and flags used to represent the media graph elements
 
     -  .. row 3
 
+       ..  _MEDIA-INTF-T-DVB-DVR:
+
        -  ``MEDIA_INTF_T_DVB_DVR``
 
        -  Device node interface for the Digital TV DVR
@@ -292,6 +359,8 @@ Types and flags used to represent the media graph elements
 
     -  .. row 4
 
+       ..  _MEDIA-INTF-T-DVB-CA:
+
        -  ``MEDIA_INTF_T_DVB_CA``
 
        -  Device node interface for the Digital TV Conditional Access
@@ -300,7 +369,9 @@ Types and flags used to represent the media graph elements
 
     -  .. row 5
 
-       -  ``MEDIA_INTF_T_DVB_FE``
+       ..  _MEDIA-INTF-T-DVB-NET:
+
+       -  ``MEDIA_INTF_T_DVB_NET``
 
        -  Device node interface for the Digital TV network control
 
@@ -308,6 +379,8 @@ Types and flags used to represent the media graph elements
 
     -  .. row 6
 
+       ..  _MEDIA-INTF-T-V4L-VIDEO:
+
        -  ``MEDIA_INTF_T_V4L_VIDEO``
 
        -  Device node interface for video (V4L)
@@ -316,6 +389,8 @@ Types and flags used to represent the media graph elements
 
     -  .. row 7
 
+       ..  _MEDIA-INTF-T-V4L-VBI:
+
        -  ``MEDIA_INTF_T_V4L_VBI``
 
        -  Device node interface for VBI (V4L)
@@ -324,6 +399,8 @@ Types and flags used to represent the media graph elements
 
     -  .. row 8
 
+       ..  _MEDIA-INTF-T-V4L-RADIO:
+
        -  ``MEDIA_INTF_T_V4L_RADIO``
 
        -  Device node interface for radio (V4L)
@@ -332,6 +409,8 @@ Types and flags used to represent the media graph elements
 
     -  .. row 9
 
+       ..  _MEDIA-INTF-T-V4L-SUBDEV:
+
        -  ``MEDIA_INTF_T_V4L_SUBDEV``
 
        -  Device node interface for a V4L subdevice
@@ -340,6 +419,8 @@ Types and flags used to represent the media graph elements
 
     -  .. row 10
 
+       ..  _MEDIA-INTF-T-V4L-SWRADIO:
+
        -  ``MEDIA_INTF_T_V4L_SWRADIO``
 
        -  Device node interface for Software Defined Radio (V4L)
@@ -348,6 +429,8 @@ Types and flags used to represent the media graph elements
 
     -  .. row 11
 
+       ..  _MEDIA-INTF-T-ALSA-PCM-CAPTURE:
+
        -  ``MEDIA_INTF_T_ALSA_PCM_CAPTURE``
 
        -  Device node interface for ALSA PCM Capture
@@ -356,6 +439,8 @@ Types and flags used to represent the media graph elements
 
     -  .. row 12
 
+       ..  _MEDIA-INTF-T-ALSA-PCM-PLAYBACK:
+
        -  ``MEDIA_INTF_T_ALSA_PCM_PLAYBACK``
 
        -  Device node interface for ALSA PCM Playback
@@ -364,6 +449,8 @@ Types and flags used to represent the media graph elements
 
     -  .. row 13
 
+       ..  _MEDIA-INTF-T-ALSA-CONTROL:
+
        -  ``MEDIA_INTF_T_ALSA_CONTROL``
 
        -  Device node interface for ALSA Control
@@ -372,6 +459,8 @@ Types and flags used to represent the media graph elements
 
     -  .. row 14
 
+       ..  _MEDIA-INTF-T-ALSA-COMPRESS:
+
        -  ``MEDIA_INTF_T_ALSA_COMPRESS``
 
        -  Device node interface for ALSA Compress
@@ -380,6 +469,8 @@ Types and flags used to represent the media graph elements
 
     -  .. row 15
 
+       ..  _MEDIA-INTF-T-ALSA-RAWMIDI:
+
        -  ``MEDIA_INTF_T_ALSA_RAWMIDI``
 
        -  Device node interface for ALSA Raw MIDI
@@ -388,6 +479,8 @@ Types and flags used to represent the media graph elements
 
     -  .. row 16
 
+       ..  _MEDIA-INTF-T-ALSA-HWDEP:
+
        -  ``MEDIA_INTF_T_ALSA_HWDEP``
 
        -  Device node interface for ALSA Hardware Dependent
@@ -396,6 +489,8 @@ Types and flags used to represent the media graph elements
 
     -  .. row 17
 
+       ..  _MEDIA-INTF-T-ALSA-SEQUENCER:
+
        -  ``MEDIA_INTF_T_ALSA_SEQUENCER``
 
        -  Device node interface for ALSA Sequencer
@@ -404,6 +499,8 @@ Types and flags used to represent the media graph elements
 
     -  .. row 18
 
+       ..  _MEDIA-INTF-T-ALSA-TIMER:
+
        -  ``MEDIA_INTF_T_ALSA_TIMER``
 
        -  Device node interface for ALSA Timer
@@ -421,6 +518,8 @@ Types and flags used to represent the media graph elements
 
     -  .. row 1
 
+       ..  _MEDIA-PAD-FL-SINK:
+
        -  ``MEDIA_PAD_FL_SINK``
 
        -  Input pad, relative to the entity. Input pads sink data and are
@@ -428,6 +527,8 @@ Types and flags used to represent the media graph elements
 
     -  .. row 2
 
+       ..  _MEDIA-PAD-FL-SOURCE:
+
        -  ``MEDIA_PAD_FL_SOURCE``
 
        -  Output pad, relative to the entity. Output pads source data and
@@ -435,6 +536,8 @@ Types and flags used to represent the media graph elements
 
     -  .. row 3
 
+       ..  _MEDIA-PAD-FL-MUST-CONNECT:
+
        -  ``MEDIA_PAD_FL_MUST_CONNECT``
 
        -  If this flag is set and the pad is linked to any other pad, then
@@ -458,6 +561,8 @@ must be set for every pad.
 
     -  .. row 1
 
+       ..  _MEDIA-LNK-FL-ENABLED:
+
        -  ``MEDIA_LNK_FL_ENABLED``
 
        -  The link is enabled and can be used to transfer media data. When
@@ -466,6 +571,8 @@ must be set for every pad.
 
     -  .. row 2
 
+       ..  _MEDIA-LNK-FL-IMMUTABLE:
+
        -  ``MEDIA_LNK_FL_IMMUTABLE``
 
        -  The link enabled state can't be modified at runtime. An immutable
@@ -473,6 +580,8 @@ must be set for every pad.
 
     -  .. row 3
 
+       ..  _MEDIA-LNK-FL-DYNAMIC:
+
        -  ``MEDIA_LNK_FL_DYNAMIC``
 
        -  The link enabled state can be modified during streaming. This flag
@@ -480,12 +589,18 @@ must be set for every pad.
 
     -  .. row 4
 
+       ..  _MEDIA-LNK-FL-LINK-TYPE:
+
        -  ``MEDIA_LNK_FL_LINK_TYPE``
 
        -  This is a bitmask that defines the type of the link. Currently,
 	  two types of links are supported:
 
+	  .. _MEDIA-LNK-FL-DATA-LINK:
+
 	  ``MEDIA_LNK_FL_DATA_LINK`` if the link is between two pads
 
+	  .. _MEDIA-LNK-FL-INTERFACE-LINK:
+
 	  ``MEDIA_LNK_FL_INTERFACE_LINK`` if the link is between an
 	  interface and an entity
-- 
cgit v1.2.3


From 96f69e0eef290dc617c04a31972fb0e82f588711 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Sat, 9 Jul 2016 10:25:05 -0300
Subject: [media] doc-rst: add CEC header file to the documentation

Adding the header file is interesting for several reasons:

1) It makes MC documentation consistend with other parts;
2) The header file can be used as a quick index to all API
   elements;
3) The cross-reference check helps to identify symbols that
   aren't documented.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/media/Makefile                       |   6 +-
 Documentation/media/cec.h.rst.exceptions           | 492 +++++++++++++++++++++
 Documentation/media/uapi/cec/cec-api.rst           |   1 +
 Documentation/media/uapi/cec/cec-header.rst        |  10 +
 .../media/uapi/cec/cec-ioc-adap-g-caps.rst         |  12 +-
 .../media/uapi/cec/cec-ioc-adap-g-log-addrs.rst    |  54 +--
 Documentation/media/uapi/cec/cec-ioc-dqevent.rst   |  14 +-
 Documentation/media/uapi/cec/cec-ioc-g-mode.rst    |  58 +--
 Documentation/media/uapi/cec/cec-ioc-receive.rst   |  32 +-
 9 files changed, 593 insertions(+), 86 deletions(-)
 create mode 100644 Documentation/media/cec.h.rst.exceptions
 create mode 100644 Documentation/media/uapi/cec/cec-header.rst

diff --git a/Documentation/media/Makefile b/Documentation/media/Makefile
index cfab8e4f36e1..bcb9eb5921aa 100644
--- a/Documentation/media/Makefile
+++ b/Documentation/media/Makefile
@@ -2,10 +2,11 @@
 
 PARSER = $(srctree)/Documentation/sphinx/parse-headers.pl
 UAPI = $(srctree)/include/uapi/linux
+KAPI = $(srctree)/include/linux
 SRC_DIR=$(srctree)/Documentation/media
 
 FILES = audio.h.rst ca.h.rst dmx.h.rst frontend.h.rst net.h.rst video.h.rst \
-	  videodev2.h.rst media.h.rst
+	  videodev2.h.rst media.h.rst cec.h.rst
 
 TARGETS := $(addprefix $(BUILDDIR)/, $(FILES))
 
@@ -49,5 +50,8 @@ $(BUILDDIR)/videodev2.h.rst: ${UAPI}/videodev2.h ${PARSER} $(SRC_DIR)/videodev2.
 $(BUILDDIR)/media.h.rst: ${UAPI}/media.h ${PARSER} $(SRC_DIR)/media.h.rst.exceptions
 	@$($(quiet)gen_rst)
 
+$(BUILDDIR)/cec.h.rst: ${KAPI}/cec.h ${PARSER} $(SRC_DIR)/cec.h.rst.exceptions
+	@$($(quiet)gen_rst)
+
 cleandocs:
 	-rm ${TARGETS}
diff --git a/Documentation/media/cec.h.rst.exceptions b/Documentation/media/cec.h.rst.exceptions
new file mode 100644
index 000000000000..b79339433718
--- /dev/null
+++ b/Documentation/media/cec.h.rst.exceptions
@@ -0,0 +1,492 @@
+# Ignore header name
+ignore define _CEC_UAPI_H
+
+# Rename some symbols, to avoid namespace conflicts
+replace struct cec_event_state_change cec-event-state-change_s
+replace struct cec_event_lost_msgs cec-event-lost-msgs_s
+replace enum cec_mode_initiator cec-mode-initiator_e
+replace enum cec_mode_follower cec-mode-follower_e
+
+# define macros to ignore
+
+ignore define CEC_MAX_MSG_SIZE
+ignore define CEC_MAX_LOG_ADDRS
+
+ignore define CEC_LOG_ADDR_MASK_TV
+ignore define CEC_LOG_ADDR_MASK_RECORD
+ignore define CEC_LOG_ADDR_MASK_TUNER
+ignore define CEC_LOG_ADDR_MASK_PLAYBACK
+ignore define CEC_LOG_ADDR_MASK_AUDIOSYSTEM
+ignore define CEC_LOG_ADDR_MASK_BACKUP
+ignore define CEC_LOG_ADDR_MASK_SPECIFIC
+ignore define CEC_LOG_ADDR_MASK_UNREGISTERED
+
+# Shouldn't them be documented?
+ignore define CEC_LOG_ADDR_INVALID
+ignore define CEC_PHYS_ADDR_INVALID
+
+ignore define CEC_VENDOR_ID_NONE
+
+ignore define CEC_MODE_INITIATOR_MSK
+ignore define CEC_MODE_FOLLOWER_MSK
+
+ignore define CEC_EVENT_FL_INITIAL_STATE
+
+# Part of CEC 2.0 spec - shouldn't be documented too?
+ignore define CEC_LOG_ADDR_TV
+ignore define CEC_LOG_ADDR_RECORD_1
+ignore define CEC_LOG_ADDR_RECORD_2
+ignore define CEC_LOG_ADDR_TUNER_1
+ignore define CEC_LOG_ADDR_PLAYBACK_1
+ignore define CEC_LOG_ADDR_AUDIOSYSTEM
+ignore define CEC_LOG_ADDR_TUNER_2
+ignore define CEC_LOG_ADDR_TUNER_3
+ignore define CEC_LOG_ADDR_PLAYBACK_2
+ignore define CEC_LOG_ADDR_RECORD_3
+ignore define CEC_LOG_ADDR_TUNER_4
+ignore define CEC_LOG_ADDR_PLAYBACK_3
+ignore define CEC_LOG_ADDR_BACKUP_1
+ignore define CEC_LOG_ADDR_BACKUP_2
+ignore define CEC_LOG_ADDR_SPECIFIC
+ignore define CEC_LOG_ADDR_UNREGISTERED
+ignore define CEC_LOG_ADDR_BROADCAST
+
+# IMHO, those should also be documented
+
+ignore define CEC_MSG_ACTIVE_SOURCE
+ignore define CEC_MSG_IMAGE_VIEW_ON
+ignore define CEC_MSG_TEXT_VIEW_ON
+
+ignore define CEC_MSG_INACTIVE_SOURCE
+ignore define CEC_MSG_REQUEST_ACTIVE_SOURCE
+ignore define CEC_MSG_ROUTING_CHANGE
+ignore define CEC_MSG_ROUTING_INFORMATION
+ignore define CEC_MSG_SET_STREAM_PATH
+
+ignore define CEC_MSG_STANDBY
+
+ignore define CEC_MSG_RECORD_OFF
+ignore define CEC_MSG_RECORD_ON
+
+ignore define CEC_OP_RECORD_SRC_OWN
+ignore define CEC_OP_RECORD_SRC_DIGITAL
+ignore define CEC_OP_RECORD_SRC_ANALOG
+ignore define CEC_OP_RECORD_SRC_EXT_PLUG
+ignore define CEC_OP_RECORD_SRC_EXT_PHYS_ADDR
+
+ignore define CEC_OP_SERVICE_ID_METHOD_BY_DIG_ID
+ignore define CEC_OP_SERVICE_ID_METHOD_BY_CHANNEL
+
+ignore define CEC_OP_DIG_SERVICE_BCAST_SYSTEM_ARIB_GEN
+ignore define CEC_OP_DIG_SERVICE_BCAST_SYSTEM_ATSC_GEN
+ignore define CEC_OP_DIG_SERVICE_BCAST_SYSTEM_DVB_GEN
+ignore define CEC_OP_DIG_SERVICE_BCAST_SYSTEM_ARIB_BS
+ignore define CEC_OP_DIG_SERVICE_BCAST_SYSTEM_ARIB_CS
+ignore define CEC_OP_DIG_SERVICE_BCAST_SYSTEM_ARIB_T
+ignore define CEC_OP_DIG_SERVICE_BCAST_SYSTEM_ATSC_CABLE
+ignore define CEC_OP_DIG_SERVICE_BCAST_SYSTEM_ATSC_SAT
+ignore define CEC_OP_DIG_SERVICE_BCAST_SYSTEM_ATSC_T
+ignore define CEC_OP_DIG_SERVICE_BCAST_SYSTEM_DVB_C
+ignore define CEC_OP_DIG_SERVICE_BCAST_SYSTEM_DVB_S
+ignore define CEC_OP_DIG_SERVICE_BCAST_SYSTEM_DVB_S2
+ignore define CEC_OP_DIG_SERVICE_BCAST_SYSTEM_DVB_T
+
+ignore define CEC_OP_ANA_BCAST_TYPE_CABLE
+ignore define CEC_OP_ANA_BCAST_TYPE_SATELLITE
+ignore define CEC_OP_ANA_BCAST_TYPE_TERRESTRIAL
+
+ignore define CEC_OP_BCAST_SYSTEM_PAL_BG
+ignore define CEC_OP_BCAST_SYSTEM_SECAM_LQ
+ignore define CEC_OP_BCAST_SYSTEM_PAL_M
+ignore define CEC_OP_BCAST_SYSTEM_NTSC_M
+ignore define CEC_OP_BCAST_SYSTEM_PAL_I
+ignore define CEC_OP_BCAST_SYSTEM_SECAM_DK
+ignore define CEC_OP_BCAST_SYSTEM_SECAM_BG
+ignore define CEC_OP_BCAST_SYSTEM_SECAM_L
+ignore define CEC_OP_BCAST_SYSTEM_PAL_DK
+ignore define CEC_OP_BCAST_SYSTEM_OTHER
+
+ignore define CEC_OP_CHANNEL_NUMBER_FMT_1_PART
+ignore define CEC_OP_CHANNEL_NUMBER_FMT_2_PART
+
+ignore define CEC_MSG_RECORD_STATUS
+
+ignore define CEC_OP_RECORD_STATUS_CUR_SRC
+ignore define CEC_OP_RECORD_STATUS_DIG_SERVICE
+ignore define CEC_OP_RECORD_STATUS_ANA_SERVICE
+ignore define CEC_OP_RECORD_STATUS_EXT_INPUT
+ignore define CEC_OP_RECORD_STATUS_NO_DIG_SERVICE
+ignore define CEC_OP_RECORD_STATUS_NO_ANA_SERVICE
+ignore define CEC_OP_RECORD_STATUS_NO_SERVICE
+ignore define CEC_OP_RECORD_STATUS_INVALID_EXT_PLUG
+ignore define CEC_OP_RECORD_STATUS_INVALID_EXT_PHYS_ADDR
+ignore define CEC_OP_RECORD_STATUS_UNSUP_CA
+ignore define CEC_OP_RECORD_STATUS_NO_CA_ENTITLEMENTS
+ignore define CEC_OP_RECORD_STATUS_CANT_COPY_SRC
+ignore define CEC_OP_RECORD_STATUS_NO_MORE_COPIES
+ignore define CEC_OP_RECORD_STATUS_NO_MEDIA
+ignore define CEC_OP_RECORD_STATUS_PLAYING
+ignore define CEC_OP_RECORD_STATUS_ALREADY_RECORDING
+ignore define CEC_OP_RECORD_STATUS_MEDIA_PROT
+ignore define CEC_OP_RECORD_STATUS_NO_SIGNAL
+ignore define CEC_OP_RECORD_STATUS_MEDIA_PROBLEM
+ignore define CEC_OP_RECORD_STATUS_NO_SPACE
+ignore define CEC_OP_RECORD_STATUS_PARENTAL_LOCK
+ignore define CEC_OP_RECORD_STATUS_TERMINATED_OK
+ignore define CEC_OP_RECORD_STATUS_ALREADY_TERM
+ignore define CEC_OP_RECORD_STATUS_OTHER
+
+ignore define CEC_MSG_RECORD_TV_SCREEN
+
+ignore define CEC_MSG_CLEAR_ANALOGUE_TIMER
+
+ignore define CEC_OP_REC_SEQ_SUNDAY
+ignore define CEC_OP_REC_SEQ_MONDAY
+ignore define CEC_OP_REC_SEQ_TUESDAY
+ignore define CEC_OP_REC_SEQ_WEDNESDAY
+ignore define CEC_OP_REC_SEQ_THURSDAY
+ignore define CEC_OP_REC_SEQ_FRIDAY
+ignore define CEC_OP_REC_SEQ_SATERDAY
+ignore define CEC_OP_REC_SEQ_ONCE_ONLY
+
+ignore define CEC_MSG_CLEAR_DIGITAL_TIMER
+
+ignore define CEC_MSG_CLEAR_EXT_TIMER
+
+ignore define CEC_OP_EXT_SRC_PLUG
+ignore define CEC_OP_EXT_SRC_PHYS_ADDR
+
+ignore define CEC_MSG_SET_ANALOGUE_TIMER
+ignore define CEC_MSG_SET_DIGITAL_TIMER
+ignore define CEC_MSG_SET_EXT_TIMER
+
+ignore define CEC_MSG_SET_TIMER_PROGRAM_TITLE
+ignore define CEC_MSG_TIMER_CLEARED_STATUS
+
+ignore define CEC_OP_TIMER_CLR_STAT_RECORDING
+ignore define CEC_OP_TIMER_CLR_STAT_NO_MATCHING
+ignore define CEC_OP_TIMER_CLR_STAT_NO_INFO
+ignore define CEC_OP_TIMER_CLR_STAT_CLEARED
+
+ignore define CEC_MSG_TIMER_STATUS
+
+ignore define CEC_OP_TIMER_OVERLAP_WARNING_NO_OVERLAP
+ignore define CEC_OP_TIMER_OVERLAP_WARNING_OVERLAP
+
+ignore define CEC_OP_MEDIA_INFO_UNPROT_MEDIA
+ignore define CEC_OP_MEDIA_INFO_PROT_MEDIA
+ignore define CEC_OP_MEDIA_INFO_NO_MEDIA
+
+ignore define CEC_OP_PROG_IND_NOT_PROGRAMMED
+ignore define CEC_OP_PROG_IND_PROGRAMMED
+
+ignore define CEC_OP_PROG_INFO_ENOUGH_SPACE
+ignore define CEC_OP_PROG_INFO_NOT_ENOUGH_SPACE
+ignore define CEC_OP_PROG_INFO_MIGHT_NOT_BE_ENOUGH_SPACE
+ignore define CEC_OP_PROG_INFO_NONE_AVAILABLE
+
+ignore define CEC_OP_PROG_ERROR_NO_FREE_TIMER
+ignore define CEC_OP_PROG_ERROR_DATE_OUT_OF_RANGE
+ignore define CEC_OP_PROG_ERROR_REC_SEQ_ERROR
+ignore define CEC_OP_PROG_ERROR_INV_EXT_PLUG
+ignore define CEC_OP_PROG_ERROR_INV_EXT_PHYS_ADDR
+ignore define CEC_OP_PROG_ERROR_CA_UNSUPP
+ignore define CEC_OP_PROG_ERROR_INSUF_CA_ENTITLEMENTS
+ignore define CEC_OP_PROG_ERROR_RESOLUTION_UNSUPP
+ignore define CEC_OP_PROG_ERROR_PARENTAL_LOCK
+ignore define CEC_OP_PROG_ERROR_CLOCK_FAILURE
+ignore define CEC_OP_PROG_ERROR_DUPLICATE
+
+ignore define CEC_MSG_CEC_VERSION
+
+ignore define CEC_OP_CEC_VERSION_1_3A
+ignore define CEC_OP_CEC_VERSION_1_4
+ignore define CEC_OP_CEC_VERSION_2_0
+
+ignore define CEC_MSG_GET_CEC_VERSION
+ignore define CEC_MSG_GIVE_PHYSICAL_ADDR
+ignore define CEC_MSG_GET_MENU_LANGUAGE
+ignore define CEC_MSG_REPORT_PHYSICAL_ADDR
+
+ignore define CEC_OP_PRIM_DEVTYPE_TV
+ignore define CEC_OP_PRIM_DEVTYPE_RECORD
+ignore define CEC_OP_PRIM_DEVTYPE_TUNER
+ignore define CEC_OP_PRIM_DEVTYPE_PLAYBACK
+ignore define CEC_OP_PRIM_DEVTYPE_AUDIOSYSTEM
+ignore define CEC_OP_PRIM_DEVTYPE_SWITCH
+ignore define CEC_OP_PRIM_DEVTYPE_PROCESSOR
+
+ignore define CEC_MSG_SET_MENU_LANGUAGE
+ignore define CEC_MSG_REPORT_FEATURES
+
+ignore define CEC_OP_ALL_DEVTYPE_TV
+ignore define CEC_OP_ALL_DEVTYPE_RECORD
+ignore define CEC_OP_ALL_DEVTYPE_TUNER
+ignore define CEC_OP_ALL_DEVTYPE_PLAYBACK
+ignore define CEC_OP_ALL_DEVTYPE_AUDIOSYSTEM
+ignore define CEC_OP_ALL_DEVTYPE_SWITCH
+
+ignore define CEC_OP_FEAT_EXT
+
+ignore define CEC_OP_FEAT_RC_TV_PROFILE_NONE
+ignore define CEC_OP_FEAT_RC_TV_PROFILE_1
+ignore define CEC_OP_FEAT_RC_TV_PROFILE_2
+ignore define CEC_OP_FEAT_RC_TV_PROFILE_3
+ignore define CEC_OP_FEAT_RC_TV_PROFILE_4
+ignore define CEC_OP_FEAT_RC_SRC_HAS_DEV_ROOT_MENU
+ignore define CEC_OP_FEAT_RC_SRC_HAS_DEV_SETUP_MENU
+ignore define CEC_OP_FEAT_RC_SRC_HAS_CONTENTS_MENU
+ignore define CEC_OP_FEAT_RC_SRC_HAS_MEDIA_TOP_MENU
+ignore define CEC_OP_FEAT_RC_SRC_HAS_MEDIA_CONTEXT_MENU
+
+ignore define CEC_OP_FEAT_DEV_HAS_RECORD_TV_SCREEN
+ignore define CEC_OP_FEAT_DEV_HAS_SET_OSD_STRING
+ignore define CEC_OP_FEAT_DEV_HAS_DECK_CONTROL
+ignore define CEC_OP_FEAT_DEV_HAS_SET_AUDIO_RATE
+ignore define CEC_OP_FEAT_DEV_SINK_HAS_ARC_TX
+ignore define CEC_OP_FEAT_DEV_SOURCE_HAS_ARC_RX
+
+ignore define CEC_MSG_GIVE_FEATURES
+
+ignore define CEC_MSG_DECK_CONTROL
+
+ignore define CEC_OP_DECK_CTL_MODE_SKIP_FWD
+ignore define CEC_OP_DECK_CTL_MODE_SKIP_REV
+ignore define CEC_OP_DECK_CTL_MODE_STOP
+ignore define CEC_OP_DECK_CTL_MODE_EJECT
+
+ignore define CEC_MSG_DECK_STATUS
+
+ignore define CEC_OP_DECK_INFO_PLAY
+ignore define CEC_OP_DECK_INFO_RECORD
+ignore define CEC_OP_DECK_INFO_PLAY_REV
+ignore define CEC_OP_DECK_INFO_STILL
+ignore define CEC_OP_DECK_INFO_SLOW
+ignore define CEC_OP_DECK_INFO_SLOW_REV
+ignore define CEC_OP_DECK_INFO_FAST_FWD
+ignore define CEC_OP_DECK_INFO_FAST_REV
+ignore define CEC_OP_DECK_INFO_NO_MEDIA
+ignore define CEC_OP_DECK_INFO_STOP
+ignore define CEC_OP_DECK_INFO_SKIP_FWD
+ignore define CEC_OP_DECK_INFO_SKIP_REV
+ignore define CEC_OP_DECK_INFO_INDEX_SEARCH_FWD
+ignore define CEC_OP_DECK_INFO_INDEX_SEARCH_REV
+ignore define CEC_OP_DECK_INFO_OTHER
+
+ignore define CEC_MSG_GIVE_DECK_STATUS
+
+ignore define CEC_OP_STATUS_REQ_ON
+ignore define CEC_OP_STATUS_REQ_OFF
+ignore define CEC_OP_STATUS_REQ_ONCE
+
+ignore define CEC_MSG_PLAY
+
+ignore define CEC_OP_PLAY_MODE_PLAY_FWD
+ignore define CEC_OP_PLAY_MODE_PLAY_REV
+ignore define CEC_OP_PLAY_MODE_PLAY_STILL
+ignore define CEC_OP_PLAY_MODE_PLAY_FAST_FWD_MIN
+ignore define CEC_OP_PLAY_MODE_PLAY_FAST_FWD_MED
+ignore define CEC_OP_PLAY_MODE_PLAY_FAST_FWD_MAX
+ignore define CEC_OP_PLAY_MODE_PLAY_FAST_REV_MIN
+ignore define CEC_OP_PLAY_MODE_PLAY_FAST_REV_MED
+ignore define CEC_OP_PLAY_MODE_PLAY_FAST_REV_MAX
+ignore define CEC_OP_PLAY_MODE_PLAY_SLOW_FWD_MIN
+ignore define CEC_OP_PLAY_MODE_PLAY_SLOW_FWD_MED
+ignore define CEC_OP_PLAY_MODE_PLAY_SLOW_FWD_MAX
+ignore define CEC_OP_PLAY_MODE_PLAY_SLOW_REV_MIN
+ignore define CEC_OP_PLAY_MODE_PLAY_SLOW_REV_MED
+ignore define CEC_OP_PLAY_MODE_PLAY_SLOW_REV_MAX
+
+ignore define CEC_MSG_GIVE_TUNER_DEVICE_STATUS
+ignore define CEC_MSG_SELECT_ANALOGUE_SERVICE
+ignore define CEC_MSG_SELECT_DIGITAL_SERVICE
+ignore define CEC_MSG_TUNER_DEVICE_STATUS
+
+ignore define CEC_OP_REC_FLAG_USED
+ignore define CEC_OP_REC_FLAG_NOT_USED
+
+ignore define CEC_OP_TUNER_DISPLAY_INFO_DIGITAL
+ignore define CEC_OP_TUNER_DISPLAY_INFO_NONE
+ignore define CEC_OP_TUNER_DISPLAY_INFO_ANALOGUE
+
+ignore define CEC_MSG_TUNER_STEP_DECREMENT
+ignore define CEC_MSG_TUNER_STEP_INCREMENT
+
+ignore define CEC_MSG_DEVICE_VENDOR_ID
+ignore define CEC_MSG_GIVE_DEVICE_VENDOR_ID
+ignore define CEC_MSG_VENDOR_COMMAND
+ignore define CEC_MSG_VENDOR_COMMAND_WITH_ID
+ignore define CEC_MSG_VENDOR_REMOTE_BUTTON_DOWN
+ignore define CEC_MSG_VENDOR_REMOTE_BUTTON_UP
+
+ignore define CEC_MSG_SET_OSD_STRING
+
+ignore define CEC_OP_DISP_CTL_DEFAULT
+ignore define CEC_OP_DISP_CTL_UNTIL_CLEARED
+ignore define CEC_OP_DISP_CTL_CLEAR
+
+ignore define CEC_MSG_GIVE_OSD_NAME
+ignore define CEC_MSG_SET_OSD_NAME
+
+ignore define CEC_MSG_MENU_REQUEST
+
+ignore define CEC_OP_MENU_REQUEST_ACTIVATE
+ignore define CEC_OP_MENU_REQUEST_DEACTIVATE
+ignore define CEC_OP_MENU_REQUEST_QUERY
+
+ignore define CEC_MSG_MENU_STATUS
+
+ignore define CEC_OP_MENU_STATE_ACTIVATED
+ignore define CEC_OP_MENU_STATE_DEACTIVATED
+
+ignore define CEC_MSG_USER_CONTROL_PRESSED
+
+ignore define CEC_OP_UI_BCAST_TYPE_TOGGLE_ALL
+ignore define CEC_OP_UI_BCAST_TYPE_TOGGLE_DIG_ANA
+ignore define CEC_OP_UI_BCAST_TYPE_ANALOGUE
+ignore define CEC_OP_UI_BCAST_TYPE_ANALOGUE_T
+ignore define CEC_OP_UI_BCAST_TYPE_ANALOGUE_CABLE
+ignore define CEC_OP_UI_BCAST_TYPE_ANALOGUE_SAT
+ignore define CEC_OP_UI_BCAST_TYPE_DIGITAL
+ignore define CEC_OP_UI_BCAST_TYPE_DIGITAL_T
+ignore define CEC_OP_UI_BCAST_TYPE_DIGITAL_CABLE
+ignore define CEC_OP_UI_BCAST_TYPE_DIGITAL_SAT
+ignore define CEC_OP_UI_BCAST_TYPE_DIGITAL_COM_SAT
+ignore define CEC_OP_UI_BCAST_TYPE_DIGITAL_COM_SAT2
+ignore define CEC_OP_UI_BCAST_TYPE_IP
+
+ignore define CEC_OP_UI_SND_PRES_CTL_DUAL_MONO
+ignore define CEC_OP_UI_SND_PRES_CTL_KARAOKE
+ignore define CEC_OP_UI_SND_PRES_CTL_DOWNMIX
+ignore define CEC_OP_UI_SND_PRES_CTL_REVERB
+ignore define CEC_OP_UI_SND_PRES_CTL_EQUALIZER
+ignore define CEC_OP_UI_SND_PRES_CTL_BASS_UP
+ignore define CEC_OP_UI_SND_PRES_CTL_BASS_NEUTRAL
+ignore define CEC_OP_UI_SND_PRES_CTL_BASS_DOWN
+ignore define CEC_OP_UI_SND_PRES_CTL_TREBLE_UP
+ignore define CEC_OP_UI_SND_PRES_CTL_TREBLE_NEUTRAL
+ignore define CEC_OP_UI_SND_PRES_CTL_TREBLE_DOWN
+
+ignore define CEC_MSG_USER_CONTROL_RELEASED
+
+ignore define CEC_MSG_GIVE_DEVICE_POWER_STATUS
+ignore define CEC_MSG_REPORT_POWER_STATUS
+
+ignore define CEC_OP_POWER_STATUS_ON
+ignore define CEC_OP_POWER_STATUS_STANDBY
+ignore define CEC_OP_POWER_STATUS_TO_ON
+ignore define CEC_OP_POWER_STATUS_TO_STANDBY
+
+ignore define CEC_MSG_FEATURE_ABORT
+
+ignore define CEC_OP_ABORT_UNRECOGNIZED_OP
+ignore define CEC_OP_ABORT_INCORRECT_MODE
+ignore define CEC_OP_ABORT_NO_SOURCE
+ignore define CEC_OP_ABORT_INVALID_OP
+ignore define CEC_OP_ABORT_REFUSED
+ignore define CEC_OP_ABORT_UNDETERMINED
+
+ignore define CEC_MSG_ABORT
+
+ignore define CEC_MSG_GIVE_AUDIO_STATUS
+ignore define CEC_MSG_GIVE_SYSTEM_AUDIO_MODE_STATUS
+ignore define CEC_MSG_REPORT_AUDIO_STATUS
+
+ignore define CEC_OP_AUD_MUTE_STATUS_OFF
+ignore define CEC_OP_AUD_MUTE_STATUS_ON
+
+ignore define CEC_MSG_REPORT_SHORT_AUDIO_DESCRIPTOR
+ignore define CEC_MSG_REQUEST_SHORT_AUDIO_DESCRIPTOR
+ignore define CEC_MSG_SET_SYSTEM_AUDIO_MODE
+
+ignore define CEC_OP_SYS_AUD_STATUS_OFF
+ignore define CEC_OP_SYS_AUD_STATUS_ON
+
+ignore define CEC_MSG_SYSTEM_AUDIO_MODE_REQUEST
+ignore define CEC_MSG_SYSTEM_AUDIO_MODE_STATUS
+
+ignore define CEC_OP_AUD_FMT_ID_CEA861
+ignore define CEC_OP_AUD_FMT_ID_CEA861_CXT
+
+ignore define CEC_MSG_SET_AUDIO_RATE
+
+ignore define CEC_OP_AUD_RATE_OFF
+ignore define CEC_OP_AUD_RATE_WIDE_STD
+ignore define CEC_OP_AUD_RATE_WIDE_FAST
+ignore define CEC_OP_AUD_RATE_WIDE_SLOW
+ignore define CEC_OP_AUD_RATE_NARROW_STD
+ignore define CEC_OP_AUD_RATE_NARROW_FAST
+ignore define CEC_OP_AUD_RATE_NARROW_SLOW
+
+ignore define CEC_MSG_INITIATE_ARC
+ignore define CEC_MSG_REPORT_ARC_INITIATED
+ignore define CEC_MSG_REPORT_ARC_TERMINATED
+ignore define CEC_MSG_REQUEST_ARC_INITIATION
+ignore define CEC_MSG_REQUEST_ARC_TERMINATION
+ignore define CEC_MSG_TERMINATE_ARC
+
+ignore define CEC_MSG_REQUEST_CURRENT_LATENCY
+ignore define CEC_MSG_REPORT_CURRENT_LATENCY
+
+ignore define CEC_OP_LOW_LATENCY_MODE_OFF
+ignore define CEC_OP_LOW_LATENCY_MODE_ON
+
+ignore define CEC_OP_AUD_OUT_COMPENSATED_NA
+ignore define CEC_OP_AUD_OUT_COMPENSATED_DELAY
+ignore define CEC_OP_AUD_OUT_COMPENSATED_NO_DELAY
+ignore define CEC_OP_AUD_OUT_COMPENSATED_PARTIAL_DELAY
+
+ignore define CEC_MSG_CDC_MESSAGE
+
+ignore define CEC_MSG_CDC_HEC_INQUIRE_STATE
+ignore define CEC_MSG_CDC_HEC_REPORT_STATE
+
+ignore define CEC_OP_HEC_FUNC_STATE_NOT_SUPPORTED
+ignore define CEC_OP_HEC_FUNC_STATE_INACTIVE
+ignore define CEC_OP_HEC_FUNC_STATE_ACTIVE
+ignore define CEC_OP_HEC_FUNC_STATE_ACTIVATION_FIELD
+
+ignore define CEC_OP_HOST_FUNC_STATE_NOT_SUPPORTED
+ignore define CEC_OP_HOST_FUNC_STATE_INACTIVE
+ignore define CEC_OP_HOST_FUNC_STATE_ACTIVE
+
+ignore define CEC_OP_ENC_FUNC_STATE_EXT_CON_NOT_SUPPORTED
+ignore define CEC_OP_ENC_FUNC_STATE_EXT_CON_INACTIVE
+ignore define CEC_OP_ENC_FUNC_STATE_EXT_CON_ACTIVE
+
+ignore define CEC_OP_CDC_ERROR_CODE_NONE
+ignore define CEC_OP_CDC_ERROR_CODE_CAP_UNSUPPORTED
+ignore define CEC_OP_CDC_ERROR_CODE_WRONG_STATE
+ignore define CEC_OP_CDC_ERROR_CODE_OTHER
+
+ignore define CEC_OP_HEC_SUPPORT_NO
+ignore define CEC_OP_HEC_SUPPORT_YES
+
+ignore define CEC_OP_HEC_ACTIVATION_ON
+ignore define CEC_OP_HEC_ACTIVATION_OFF
+
+ignore define CEC_MSG_CDC_HEC_SET_STATE_ADJACENT
+ignore define CEC_MSG_CDC_HEC_SET_STATE
+
+ignore define CEC_OP_HEC_SET_STATE_DEACTIVATE
+ignore define CEC_OP_HEC_SET_STATE_ACTIVATE
+
+ignore define CEC_MSG_CDC_HEC_REQUEST_DEACTIVATION
+ignore define CEC_MSG_CDC_HEC_NOTIFY_ALIVE
+ignore define CEC_MSG_CDC_HEC_DISCOVER
+
+ignore define CEC_MSG_CDC_HPD_SET_STATE
+
+ignore define CEC_OP_HPD_STATE_CP_EDID_DISABLE
+ignore define CEC_OP_HPD_STATE_CP_EDID_ENABLE
+ignore define CEC_OP_HPD_STATE_CP_EDID_DISABLE_ENABLE
+ignore define CEC_OP_HPD_STATE_EDID_DISABLE
+ignore define CEC_OP_HPD_STATE_EDID_ENABLE
+ignore define CEC_OP_HPD_STATE_EDID_DISABLE_ENABLE
+ignore define CEC_MSG_CDC_HPD_REPORT_STATE
+
+ignore define CEC_OP_HPD_ERROR_NONE
+ignore define CEC_OP_HPD_ERROR_INITIATOR_NOT_CAPABLE
+ignore define CEC_OP_HPD_ERROR_INITIATOR_WRONG_STATE
+ignore define CEC_OP_HPD_ERROR_OTHER
+ignore define CEC_OP_HPD_ERROR_NONE_NO_VIDEO
diff --git a/Documentation/media/uapi/cec/cec-api.rst b/Documentation/media/uapi/cec/cec-api.rst
index 7b7942281a60..f40103fefddc 100644
--- a/Documentation/media/uapi/cec/cec-api.rst
+++ b/Documentation/media/uapi/cec/cec-api.rst
@@ -69,6 +69,7 @@ Function Reference
     cec-ioc-dqevent
     cec-ioc-g-mode
     cec-ioc-receive
+    cec-header
 
 
 **********************
diff --git a/Documentation/media/uapi/cec/cec-header.rst b/Documentation/media/uapi/cec/cec-header.rst
new file mode 100644
index 000000000000..d5a9a2828274
--- /dev/null
+++ b/Documentation/media/uapi/cec/cec-header.rst
@@ -0,0 +1,10 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _cec_header:
+
+***************
+CEC Header File
+***************
+
+.. kernel-include:: $BUILDDIR/cec.h.rst
+
diff --git a/Documentation/media/uapi/cec/cec-ioc-adap-g-caps.rst b/Documentation/media/uapi/cec/cec-ioc-adap-g-caps.rst
index eefec7b4f6bb..6cf959ee6929 100644
--- a/Documentation/media/uapi/cec/cec-ioc-adap-g-caps.rst
+++ b/Documentation/media/uapi/cec/cec-ioc-adap-g-caps.rst
@@ -93,7 +93,7 @@ returns the information to the application. The ioctl never fails.
     :widths:       3 1 8
 
 
-    -  .. _`CEC_CAP_PHYS_ADDR`:
+    -  .. _`CEC-CAP-PHYS-ADDR`:
 
        -  ``CEC_CAP_PHYS_ADDR``
 
@@ -105,7 +105,7 @@ returns the information to the application. The ioctl never fails.
           handled by the kernel whenever the EDID is set (for an HDMI
           receiver) or read (for an HDMI transmitter).
 
-    -  .. _`CEC_CAP_LOG_ADDRS`:
+    -  .. _`CEC-CAP-LOG-ADDRS`:
 
        -  ``CEC_CAP_LOG_ADDRS``
 
@@ -116,7 +116,7 @@ returns the information to the application. The ioctl never fails.
           this capability isn't set, then the kernel will have configured
           this.
 
-    -  .. _`CEC_CAP_TRANSMIT`:
+    -  .. _`CEC-CAP-TRANSMIT`:
 
        -  ``CEC_CAP_TRANSMIT``
 
@@ -129,7 +129,7 @@ returns the information to the application. The ioctl never fails.
           capability isn't set, then the kernel will handle all CEC
           transmits and process all CEC messages it receives.
 
-    -  .. _`CEC_CAP_PASSTHROUGH`:
+    -  .. _`CEC-CAP-PASSTHROUGH`:
 
        -  ``CEC_CAP_PASSTHROUGH``
 
@@ -138,7 +138,7 @@ returns the information to the application. The ioctl never fails.
        -  Userspace can use the passthrough mode by calling
           :ref:`CEC_S_MODE`.
 
-    -  .. _`CEC_CAP_RC`:
+    -  .. _`CEC-CAP-RC`:
 
        -  ``CEC_CAP_RC``
 
@@ -146,7 +146,7 @@ returns the information to the application. The ioctl never fails.
 
        -  This adapter supports the remote control protocol.
 
-    -  .. _`CEC_CAP_MONITOR_ALL`:
+    -  .. _`CEC-CAP-MONITOR-ALL`:
 
        -  ``CEC_CAP_MONITOR_ALL``
 
diff --git a/Documentation/media/uapi/cec/cec-ioc-adap-g-log-addrs.rst b/Documentation/media/uapi/cec/cec-ioc-adap-g-log-addrs.rst
index 28955d20652f..322df752465f 100644
--- a/Documentation/media/uapi/cec/cec-ioc-adap-g-log-addrs.rst
+++ b/Documentation/media/uapi/cec/cec-ioc-adap-g-log-addrs.rst
@@ -93,7 +93,7 @@ by a file handle in initiator mode (see
        -  The CEC version that this adapter shall use. See
           :ref:`cec-versions`. Used to implement the
           ``CEC_MSG_CEC_VERSION`` and ``CEC_MSG_REPORT_FEATURES`` messages.
-          Note that :ref:`CEC_OP_CEC_VERSION_1_3A <CEC_OP_CEC_VERSION_1_3A>` is not allowed by the CEC
+          Note that :ref:`CEC_OP_CEC_VERSION_1_3A <CEC-OP-CEC-VERSION-1-3A>` is not allowed by the CEC
           framework.
 
     -  .. row 4
@@ -161,7 +161,7 @@ by a file handle in initiator mode (see
        -  Logical address types. See :ref:`cec-log-addr-types` for
           possible types. The driver will update this with the actual
           logical address type that it claimed (e.g. it may have to fallback
-          to :ref:`CEC_LOG_ADDR_TYPE_UNREGISTERED <CEC_LOG_ADDR_TYPE_UNREGISTERED>`).
+          to :ref:`CEC_LOG_ADDR_TYPE_UNREGISTERED <CEC-LOG-ADDR-TYPE-UNREGISTERED>`).
 
     -  .. row 10
 
@@ -172,7 +172,7 @@ by a file handle in initiator mode (see
        -  CEC 2.0 specific: all device types. See
           :ref:`cec-all-dev-types-flags`. Used to implement the
           ``CEC_MSG_REPORT_FEATURES`` message. This field is ignored if
-          ``cec_version`` < :ref:`CEC_OP_CEC_VERSION_2_0 <CEC_OP_CEC_VERSION_2_0>`.
+          ``cec_version`` < :ref:`CEC_OP_CEC_VERSION_2_0 <CEC-OP-CEC-VERSION-2-0>`.
 
     -  .. row 11
 
@@ -183,7 +183,7 @@ by a file handle in initiator mode (see
        -  Features for each logical address. Used to implement the
           ``CEC_MSG_REPORT_FEATURES`` message. The 12 bytes include both the
           RC Profile and the Device Features. This field is ignored if
-          ``cec_version`` < :ref:`CEC_OP_CEC_VERSION_2_0 <CEC_OP_CEC_VERSION_2_0>`.
+          ``cec_version`` < :ref:`CEC_OP_CEC_VERSION_2_0 <CEC-OP-CEC-VERSION-2-0>`.
 
 
 
@@ -195,7 +195,7 @@ by a file handle in initiator mode (see
     :widths:       3 1 4
 
 
-    -  .. _`CEC_OP_CEC_VERSION_1_3A`:
+    -  .. _`CEC-OP-CEC-VERSION-1-3A`:
 
        -  ``CEC_OP_CEC_VERSION_1_3A``
 
@@ -203,7 +203,7 @@ by a file handle in initiator mode (see
 
        -  CEC version according to the HDMI 1.3a standard.
 
-    -  .. _`CEC_OP_CEC_VERSION_1_4B`:
+    -  .. _`CEC-OP-CEC-VERSION-1-4B`:
 
        -  ``CEC_OP_CEC_VERSION_1_4B``
 
@@ -211,7 +211,7 @@ by a file handle in initiator mode (see
 
        -  CEC version according to the HDMI 1.4b standard.
 
-    -  .. _`CEC_OP_CEC_VERSION_2_0`:
+    -  .. _`CEC-OP-CEC-VERSION-2-0`:
 
        -  ``CEC_OP_CEC_VERSION_2_0``
 
@@ -229,7 +229,7 @@ by a file handle in initiator mode (see
     :widths:       3 1 4
 
 
-    -  .. _`CEC_OP_PRIM_DEVTYPE_TV`:
+    -  .. _`CEC-OP-PRIM-DEVTYPE-TV`:
 
        -  ``CEC_OP_PRIM_DEVTYPE_TV``
 
@@ -237,7 +237,7 @@ by a file handle in initiator mode (see
 
        -  Use for a TV.
 
-    -  .. _`CEC_OP_PRIM_DEVTYPE_RECORD`:
+    -  .. _`CEC-OP-PRIM-DEVTYPE-RECORD`:
 
        -  ``CEC_OP_PRIM_DEVTYPE_RECORD``
 
@@ -245,7 +245,7 @@ by a file handle in initiator mode (see
 
        -  Use for a recording device.
 
-    -  .. _`CEC_OP_PRIM_DEVTYPE_TUNER`:
+    -  .. _`CEC-OP-PRIM-DEVTYPE-TUNER`:
 
        -  ``CEC_OP_PRIM_DEVTYPE_TUNER``
 
@@ -253,7 +253,7 @@ by a file handle in initiator mode (see
 
        -  Use for a device with a tuner.
 
-    -  .. _`CEC_OP_PRIM_DEVTYPE_PLAYBACK`:
+    -  .. _`CEC-OP-PRIM-DEVTYPE-PLAYBACK`:
 
        -  ``CEC_OP_PRIM_DEVTYPE_PLAYBACK``
 
@@ -261,7 +261,7 @@ by a file handle in initiator mode (see
 
        -  Use for a playback device.
 
-    -  .. _`CEC_OP_PRIM_DEVTYPE_AUDIOSYSTEM`:
+    -  .. _`CEC-OP-PRIM-DEVTYPE-AUDIOSYSTEM`:
 
        -  ``CEC_OP_PRIM_DEVTYPE_AUDIOSYSTEM``
 
@@ -269,7 +269,7 @@ by a file handle in initiator mode (see
 
        -  Use for an audio system (e.g. an audio/video receiver).
 
-    -  .. _`CEC_OP_PRIM_DEVTYPE_SWITCH`:
+    -  .. _`CEC-OP-PRIM-DEVTYPE-SWITCH`:
 
        -  ``CEC_OP_PRIM_DEVTYPE_SWITCH``
 
@@ -277,7 +277,7 @@ by a file handle in initiator mode (see
 
        -  Use for a CEC switch.
 
-    -  .. _`CEC_OP_PRIM_DEVTYPE_VIDEOPROC`:
+    -  .. _`CEC-OP-PRIM-DEVTYPE-VIDEOPROC`:
 
        -  ``CEC_OP_PRIM_DEVTYPE_VIDEOPROC``
 
@@ -295,7 +295,7 @@ by a file handle in initiator mode (see
     :widths:       3 1 16
 
 
-    -  .. _`CEC_LOG_ADDR_TYPE_TV`:
+    -  .. _`CEC-LOG-ADDR-TYPE-TV`:
 
        -  ``CEC_LOG_ADDR_TYPE_TV``
 
@@ -303,7 +303,7 @@ by a file handle in initiator mode (see
 
        -  Use for a TV.
 
-    -  .. _`CEC_LOG_ADDR_TYPE_RECORD`:
+    -  .. _`CEC-LOG-ADDR-TYPE-RECORD`:
 
        -  ``CEC_LOG_ADDR_TYPE_RECORD``
 
@@ -311,7 +311,7 @@ by a file handle in initiator mode (see
 
        -  Use for a recording device.
 
-    -  .. _`CEC_LOG_ADDR_TYPE_TUNER`:
+    -  .. _`CEC-LOG-ADDR-TYPE-TUNER`:
 
        -  ``CEC_LOG_ADDR_TYPE_TUNER``
 
@@ -319,7 +319,7 @@ by a file handle in initiator mode (see
 
        -  Use for a tuner device.
 
-    -  .. _`CEC_LOG_ADDR_TYPE_PLAYBACK`:
+    -  .. _`CEC-LOG-ADDR-TYPE-PLAYBACK`:
 
        -  ``CEC_LOG_ADDR_TYPE_PLAYBACK``
 
@@ -327,7 +327,7 @@ by a file handle in initiator mode (see
 
        -  Use for a playback device.
 
-    -  .. _`CEC_LOG_ADDR_TYPE_AUDIOSYSTEM`:
+    -  .. _`CEC-LOG-ADDR-TYPE-AUDIOSYSTEM`:
 
        -  ``CEC_LOG_ADDR_TYPE_AUDIOSYSTEM``
 
@@ -335,7 +335,7 @@ by a file handle in initiator mode (see
 
        -  Use for an audio system device.
 
-    -  .. _`CEC_LOG_ADDR_TYPE_SPECIFIC`:
+    -  .. _`CEC-LOG-ADDR-TYPE-SPECIFIC`:
 
        -  ``CEC_LOG_ADDR_TYPE_SPECIFIC``
 
@@ -343,7 +343,7 @@ by a file handle in initiator mode (see
 
        -  Use for a second TV or for a video processor device.
 
-    -  .. _`CEC_LOG_ADDR_TYPE_UNREGISTERED`:
+    -  .. _`CEC-LOG-ADDR-TYPE-UNREGISTERED`:
 
        -  ``CEC_LOG_ADDR_TYPE_UNREGISTERED``
 
@@ -363,7 +363,7 @@ by a file handle in initiator mode (see
     :widths:       3 1 4
 
 
-    -  .. _`CEC_OP_ALL_DEVTYPE_TV`:
+    -  .. _`CEC-OP-ALL-DEVTYPE-TV`:
 
        -  ``CEC_OP_ALL_DEVTYPE_TV``
 
@@ -371,7 +371,7 @@ by a file handle in initiator mode (see
 
        -  This supports the TV type.
 
-    -  .. _`CEC_OP_ALL_DEVTYPE_RECORD`:
+    -  .. _`CEC-OP-ALL-DEVTYPE-RECORD`:
 
        -  ``CEC_OP_ALL_DEVTYPE_RECORD``
 
@@ -379,7 +379,7 @@ by a file handle in initiator mode (see
 
        -  This supports the Recording type.
 
-    -  .. _`CEC_OP_ALL_DEVTYPE_TUNER`:
+    -  .. _`CEC-OP-ALL-DEVTYPE-TUNER`:
 
        -  ``CEC_OP_ALL_DEVTYPE_TUNER``
 
@@ -387,7 +387,7 @@ by a file handle in initiator mode (see
 
        -  This supports the Tuner type.
 
-    -  .. _`CEC_OP_ALL_DEVTYPE_PLAYBACK`:
+    -  .. _`CEC-OP-ALL-DEVTYPE-PLAYBACK`:
 
        -  ``CEC_OP_ALL_DEVTYPE_PLAYBACK``
 
@@ -395,7 +395,7 @@ by a file handle in initiator mode (see
 
        -  This supports the Playback type.
 
-    -  .. _`CEC_OP_ALL_DEVTYPE_AUDIOSYSTEM`:
+    -  .. _`CEC-OP-ALL-DEVTYPE-AUDIOSYSTEM`:
 
        -  ``CEC_OP_ALL_DEVTYPE_AUDIOSYSTEM``
 
@@ -403,7 +403,7 @@ by a file handle in initiator mode (see
 
        -  This supports the Audio System type.
 
-    -  .. _`CEC_OP_ALL_DEVTYPE_SWITCH`:
+    -  .. _`CEC-OP-ALL-DEVTYPE-SWITCH`:
 
        -  ``CEC_OP_ALL_DEVTYPE_SWITCH``
 
diff --git a/Documentation/media/uapi/cec/cec-ioc-dqevent.rst b/Documentation/media/uapi/cec/cec-ioc-dqevent.rst
index 07f22cec5762..204bc18d69a9 100644
--- a/Documentation/media/uapi/cec/cec-ioc-dqevent.rst
+++ b/Documentation/media/uapi/cec/cec-ioc-dqevent.rst
@@ -50,7 +50,7 @@ the intermediate state changes were lost but it is guaranteed that the
 state did change in between the two events.
 
 
-.. _cec-event-state-change:
+.. _cec-event-state-change_s:
 
 .. flat-table:: struct cec_event_state_change
     :header-rows:  0
@@ -76,7 +76,7 @@ state did change in between the two events.
 
 
 
-.. _cec-event-lost-msgs:
+.. _cec-event-lost-msgs_s:
 
 .. flat-table:: struct cec_event_lost_msgs
     :header-rows:  0
@@ -156,7 +156,7 @@ state did change in between the two events.
 
        -  ``state_change``
 
-       -  The new adapter state as sent by the :ref:`CEC_EVENT_STATE_CHANGE <CEC_EVENT_STATE_CHANGE>`
+       -  The new adapter state as sent by the :ref:`CEC_EVENT_STATE_CHANGE <CEC-EVENT-STATE-CHANGE>`
           event.
 
     -  .. row 6
@@ -166,7 +166,7 @@ state did change in between the two events.
 
        -  ``lost_msgs``
 
-       -  The number of lost messages as sent by the :ref:`CEC_EVENT_LOST_MSGS <CEC_EVENT_LOST_MSGS>`
+       -  The number of lost messages as sent by the :ref:`CEC_EVENT_LOST_MSGS <CEC-EVENT-LOST-MSGS>`
           event.
 
 
@@ -179,7 +179,7 @@ state did change in between the two events.
     :widths:       3 1 16
 
 
-    -  .. _CEC_EVENT_STATE_CHANGE:
+    -  .. _`CEC-EVENT-STATE-CHANGE`:
 
        -  ``CEC_EVENT_STATE_CHANGE``
 
@@ -189,7 +189,7 @@ state did change in between the two events.
           called an initial event will be generated for that filehandle with
           the CEC Adapter's state at that time.
 
-    -  .. _CEC_EVENT_LOST_MSGS:
+    -  .. _`CEC-EVENT-LOST-MSGS`:
 
        -  ``CEC_EVENT_LOST_MSGS``
 
@@ -208,7 +208,7 @@ state did change in between the two events.
     :widths:       3 1 8
 
 
-    -  .. _CEC_EVENT_FL_INITIAL_VALUE:
+    -  .. _`CEC-EVENT-FL-INITIAL-VALUE`:
 
        -  ``CEC_EVENT_FL_INITIAL_VALUE``
 
diff --git a/Documentation/media/uapi/cec/cec-ioc-g-mode.rst b/Documentation/media/uapi/cec/cec-ioc-g-mode.rst
index d0605d876423..c11de2f4ddf0 100644
--- a/Documentation/media/uapi/cec/cec-ioc-g-mode.rst
+++ b/Documentation/media/uapi/cec/cec-ioc-g-mode.rst
@@ -74,7 +74,7 @@ always call :ref:`CEC_TRANSMIT`.
 Available initiator modes are:
 
 
-.. _cec-mode-initiator:
+.. _cec-mode-initiator_e:
 
 .. flat-table:: Initiator Modes
     :header-rows:  0
@@ -82,7 +82,7 @@ Available initiator modes are:
     :widths:       3 1 16
 
 
-    -  .. _`CEC_MODE_NO_INITIATOR`:
+    -  .. _`CEC-MODE-NO-INITIATOR`:
 
        -  ``CEC_MODE_NO_INITIATOR``
 
@@ -91,7 +91,7 @@ Available initiator modes are:
        -  This is not an initiator, i.e. it cannot transmit CEC messages or
           make any other changes to the CEC adapter.
 
-    -  .. _`CEC_MODE_INITIATOR`:
+    -  .. _`CEC-MODE-INITIATOR`:
 
        -  ``CEC_MODE_INITIATOR``
 
@@ -101,7 +101,7 @@ Available initiator modes are:
           it can transmit CEC messages and make changes to the CEC adapter,
           unless there is an exclusive initiator.
 
-    -  .. _`CEC_MODE_EXCL_INITIATOR`:
+    -  .. _`CEC-MODE-EXCL-INITIATOR`:
 
        -  ``CEC_MODE_EXCL_INITIATOR``
 
@@ -117,7 +117,7 @@ Available initiator modes are:
 Available follower modes are:
 
 
-.. _cec-mode-follower:
+.. _cec-mode-follower_e:
 
 .. flat-table:: Follower Modes
     :header-rows:  0
@@ -125,7 +125,7 @@ Available follower modes are:
     :widths:       3 1 16
 
 
-    -  .. _`CEC_MODE_NO_FOLLOWER`:
+    -  .. _`CEC-MODE-NO-FOLLOWER`:
 
        -  ``CEC_MODE_NO_FOLLOWER``
 
@@ -133,7 +133,7 @@ Available follower modes are:
 
        -  This is not a follower (the default when the device is opened).
 
-    -  .. _`CEC_MODE_FOLLOWER`:
+    -  .. _`CEC-MODE-FOLLOWER`:
 
        -  ``CEC_MODE_FOLLOWER``
 
@@ -141,10 +141,10 @@ Available follower modes are:
 
        -  This is a follower and it will receive CEC messages unless there
           is an exclusive follower. You cannot become a follower if
-          :ref:`CEC_CAP_TRANSMIT <CEC_CAP_TRANSMIT>` is not set or if :ref:`CEC_MODE_NO_INITIATOR <CEC_MODE_NO_INITIATOR>`
+          :ref:`CEC_CAP_TRANSMIT <CEC-CAP-TRANSMIT>` is not set or if :ref:`CEC-MODE-NO-INITIATOR <CEC-MODE-NO-INITIATOR>`
           was specified, EINVAL error code is returned in that case.
 
-    -  .. _`CEC_MODE_EXCL_FOLLOWER`:
+    -  .. _`CEC-MODE-EXCL-FOLLOWER`:
 
        -  ``CEC_MODE_EXCL_FOLLOWER``
 
@@ -154,10 +154,10 @@ Available follower modes are:
           receive CEC messages for processing. If someone else is already
           the exclusive follower then an attempt to become one will return
           the EBUSY error code error. You cannot become a follower if
-          :ref:`CEC_CAP_TRANSMIT <CEC_CAP_TRANSMIT>` is not set or if :ref:`CEC_MODE_NO_INITIATOR <CEC_MODE_NO_INITIATOR>`
+          :ref:`CEC_CAP_TRANSMIT <CEC-CAP-TRANSMIT>` is not set or if :ref:`CEC-MODE-NO-INITIATOR <CEC-MODE-NO-INITIATOR>`
           was specified, EINVAL error code is returned in that case.
 
-    -  .. _`CEC_MODE_EXCL_FOLLOWER_PASSTHRU`:
+    -  .. _`CEC-MODE-EXCL-FOLLOWER-PASSTHRU`:
 
        -  ``CEC_MODE_EXCL_FOLLOWER_PASSTHRU``
 
@@ -169,18 +169,18 @@ Available follower modes are:
           to handle most core messages instead of relying on the CEC
           framework for that. If someone else is already the exclusive
           follower then an attempt to become one will return the EBUSY error
-          code error. You cannot become a follower if :ref:`CEC_CAP_TRANSMIT <CEC_CAP_TRANSMIT>`
-          is not set or if :ref:`CEC_MODE_NO_INITIATOR <CEC_MODE_NO_INITIATOR>` was specified, EINVAL
+          code error. You cannot become a follower if :ref:`CEC_CAP_TRANSMIT <CEC-CAP-TRANSMIT>`
+          is not set or if :ref:`CEC_MODE_NO_INITIATOR <CEC-MODE-NO-INITIATOR>` was specified, EINVAL
           error code is returned in that case.
 
-    -  .. _`CEC_MODE_MONITOR`:
+    -  .. _`CEC-MODE-MONITOR`:
 
        -  ``CEC_MODE_MONITOR``
 
        -  0xe0
 
        -  Put the file descriptor into monitor mode. Can only be used in
-          combination with :ref:`CEC_MODE_NO_INITIATOR <CEC_MODE_NO_INITIATOR>`, otherwise EINVAL error
+          combination with :ref:`CEC_MODE_NO_INITIATOR <CEC-MODE-NO-INITIATOR>`, otherwise EINVAL error
           code will be returned. In monitor mode all messages this CEC
           device transmits and all messages it receives (both broadcast
           messages and directed messages for one its logical addresses) will
@@ -188,19 +188,19 @@ Available follower modes are:
           allowed if the process has the ``CAP_NET_ADMIN`` capability. If
           that is not set, then EPERM error code is returned.
 
-    -  .. _`CEC_MODE_MONITOR_ALL`:
+    -  .. _`CEC-MODE-MONITOR-ALL`:
 
        -  ``CEC_MODE_MONITOR_ALL``
 
        -  0xf0
 
        -  Put the file descriptor into 'monitor all' mode. Can only be used
-          in combination with :ref:`CEC_MODE_NO_INITIATOR <CEC_MODE_NO_INITIATOR>`, otherwise EINVAL
+          in combination with :ref:`CEC_MODE_NO_INITIATOR <CEC-MODE-NO-INITIATOR>`, otherwise EINVAL
           error code will be returned. In 'monitor all' mode all messages
           this CEC device transmits and all messages it receives, including
           directed messages for other CEC devices will be reported. This is
           very useful for debugging, but not all devices support this. This
-          mode requires that the :ref:`CEC_CAP_MONITOR_ALL <CEC_CAP_MONITOR_ALL>` capability is set,
+          mode requires that the :ref:`CEC_CAP_MONITOR_ALL <CEC-CAP-MONITOR-ALL>` capability is set,
           otherwise EINVAL error code is returned. This is only allowed if
           the process has the ``CAP_NET_ADMIN`` capability. If that is not
           set, then EPERM error code is returned.
@@ -217,7 +217,7 @@ Core message processing details:
     :widths: 1 8
 
 
-    -  .. _`CEC_MSG_GET_CEC_VERSION`:
+    -  .. _`CEC-MSG-GET-CEC-VERSION`:
 
        -  ``CEC_MSG_GET_CEC_VERSION``
 
@@ -226,7 +226,7 @@ Core message processing details:
           set with
           :ref:`CEC_ADAP_S_LOG_ADDRS`.
 
-    -  .. _`CEC_MSG_GIVE_DEVICE_VENDOR_ID`:
+    -  .. _`CEC-MSG-GIVE-DEVICE-VENDOR-ID`:
 
        -  ``CEC_MSG_GIVE_DEVICE_VENDOR_ID``
 
@@ -235,7 +235,7 @@ Core message processing details:
           set with
           :ref:`CEC_ADAP_S_LOG_ADDRS`.
 
-    -  .. _`CEC_MSG_ABORT`:
+    -  .. _`CEC-MSG-ABORT`:
 
        -  ``CEC_MSG_ABORT``
 
@@ -243,7 +243,7 @@ Core message processing details:
           userspace, otherwise the core will return a feature refused
           message as per the specification.
 
-    -  .. _`CEC_MSG_GIVE_PHYSICAL_ADDR`:
+    -  .. _`CEC-MSG-GIVE-PHYSICAL-ADDR`:
 
        -  ``CEC_MSG_GIVE_PHYSICAL_ADDR``
 
@@ -251,7 +251,7 @@ Core message processing details:
           userspace, otherwise the core will report the current physical
           address.
 
-    -  .. _`CEC_MSG_GIVE_OSD_NAME`:
+    -  .. _`CEC-MSG-GIVE-OSD-NAME`:
 
        -  ``CEC_MSG_GIVE_OSD_NAME``
 
@@ -260,7 +260,7 @@ Core message processing details:
           was set with
           :ref:`CEC_ADAP_S_LOG_ADDRS`.
 
-    -  .. _`CEC_MSG_GIVE_FEATURES`:
+    -  .. _`CEC-MSG-GIVE-FEATURES`:
 
        -  ``CEC_MSG_GIVE_FEATURES``
 
@@ -270,21 +270,21 @@ Core message processing details:
           :ref:`CEC_ADAP_S_LOG_ADDRS` or
           the message is ignore if the CEC version was older than 2.0.
 
-    -  .. _`CEC_MSG_USER_CONTROL_PRESSED`:
+    -  .. _`CEC-MSG-USER-CONTROL-PRESSED`:
 
        -  ``CEC_MSG_USER_CONTROL_PRESSED``
 
-       -  If :ref:`CEC_CAP_RC <CEC_CAP_RC>` is set, then generate a remote control key
+       -  If :ref:`CEC_CAP_RC <CEC-CAP-RC>` is set, then generate a remote control key
           press. This message is always passed on to userspace.
 
-    -  .. _`CEC_MSG_USER_CONTROL_RELEASED`:
+    -  .. _`CEC-MSG-USER-CONTROL-RELEASED`:
 
        -  ``CEC_MSG_USER_CONTROL_RELEASED``
 
-       -  If :ref:`CEC_CAP_RC <CEC_CAP_RC>` is set, then generate a remote control key
+       -  If :ref:`CEC_CAP_RC <CEC-CAP-RC>` is set, then generate a remote control key
           release. This message is always passed on to userspace.
 
-    -  .. _`CEC_MSG_REPORT_PHYSICAL_ADDR`:
+    -  .. _`CEC-MSG-REPORT-PHYSICAL-ADDR`:
 
        -  ``CEC_MSG_REPORT_PHYSICAL_ADDR``
 
diff --git a/Documentation/media/uapi/cec/cec-ioc-receive.rst b/Documentation/media/uapi/cec/cec-ioc-receive.rst
index c5533795595c..2bc2d6091f53 100644
--- a/Documentation/media/uapi/cec/cec-ioc-receive.rst
+++ b/Documentation/media/uapi/cec/cec-ioc-receive.rst
@@ -161,7 +161,7 @@ queue, then it will return -1 and set errno to the EBUSY error code.
           message) and ``timeout`` is non-zero is specifically allowed to
           send a message and wait up to ``timeout`` milliseconds for a
           Feature Abort reply. In this case ``rx_status`` will either be set
-          to :ref:`CEC_RX_STATUS_TIMEOUT <CEC_RX_STATUS_TIMEOUT>` or :ref:`CEC_RX_STATUS_FEATURE_ABORT <CEC_RX_STATUS_FEATURE_ABORT>`.
+          to :ref:`CEC_RX_STATUS_TIMEOUT <CEC-RX-STATUS-TIMEOUT>` or :ref:`CEC_RX_STATUS-FEATURE-ABORT <CEC-RX-STATUS-FEATURE-ABORT>`.
 
     -  .. row 10
 
@@ -172,7 +172,7 @@ queue, then it will return -1 and set errno to the EBUSY error code.
        -  A counter of the number of transmit attempts that resulted in the
           Arbitration Lost error. This is only set if the hardware supports
           this, otherwise it is always 0. This counter is only valid if the
-          :ref:`CEC_TX_STATUS_ARB_LOST <CEC_TX_STATUS_ARB_LOST>` status bit is set.
+          :ref:`CEC_TX_STATUS_ARB_LOST <CEC-TX-STATUS-ARB-LOST>` status bit is set.
 
     -  .. row 11
 
@@ -183,7 +183,7 @@ queue, then it will return -1 and set errno to the EBUSY error code.
        -  A counter of the number of transmit attempts that resulted in the
           Not Acknowledged error. This is only set if the hardware supports
           this, otherwise it is always 0. This counter is only valid if the
-          :ref:`CEC_TX_STATUS_NACK <CEC_TX_STATUS_NACK>` status bit is set.
+          :ref:`CEC_TX_STATUS_NACK <CEC-TX-STATUS-NACK>` status bit is set.
 
     -  .. row 12
 
@@ -194,7 +194,7 @@ queue, then it will return -1 and set errno to the EBUSY error code.
        -  A counter of the number of transmit attempts that resulted in the
           Arbitration Lost error. This is only set if the hardware supports
           this, otherwise it is always 0. This counter is only valid if the
-          :ref:`CEC_TX_STATUS_LOW_DRIVE <CEC_TX_STATUS_LOW_DRIVE>` status bit is set.
+          :ref:`CEC_TX_STATUS_LOW_DRIVE <CEC-TX-STATUS-LOW-DRIVE>` status bit is set.
 
     -  .. row 13
 
@@ -205,7 +205,7 @@ queue, then it will return -1 and set errno to the EBUSY error code.
        -  A counter of the number of transmit errors other than Arbitration
           Lost or Not Acknowledged. This is only set if the hardware
           supports this, otherwise it is always 0. This counter is only
-          valid if the :ref:`CEC_TX_STATUS_ERROR <CEC_TX_STATUS_ERROR>` status bit is set.
+          valid if the :ref:`CEC_TX_STATUS_ERROR <CEC-TX-STATUS-ERROR>` status bit is set.
 
 
 
@@ -217,18 +217,18 @@ queue, then it will return -1 and set errno to the EBUSY error code.
     :widths:       3 1 16
 
 
-    -  .. _`CEC_TX_STATUS_OK`:
+    -  .. _`CEC-TX-STATUS-OK`:
 
        -  ``CEC_TX_STATUS_OK``
 
        -  0x01
 
        -  The message was transmitted successfully. This is mutually
-          exclusive with :ref:`CEC_TX_STATUS_MAX_RETRIES <CEC_TX_STATUS_MAX_RETRIES>`. Other bits can still
+          exclusive with :ref:`CEC_TX_STATUS_MAX_RETRIES <CEC-TX-STATUS-MAX-RETRIES>`. Other bits can still
           be set if earlier attempts met with failure before the transmit
           was eventually successful.
 
-    -  .. _`CEC_TX_STATUS_ARB_LOST`:
+    -  .. _`CEC-TX-STATUS-ARB-LOST`:
 
        -  ``CEC_TX_STATUS_ARB_LOST``
 
@@ -236,7 +236,7 @@ queue, then it will return -1 and set errno to the EBUSY error code.
 
        -  CEC line arbitration was lost.
 
-    -  .. _`CEC_TX_STATUS_NACK`:
+    -  .. _`CEC-TX-STATUS-NACK`:
 
        -  ``CEC_TX_STATUS_NACK``
 
@@ -244,7 +244,7 @@ queue, then it will return -1 and set errno to the EBUSY error code.
 
        -  Message was not acknowledged.
 
-    -  .. _`CEC_TX_STATUS_LOW_DRIVE`:
+    -  .. _`CEC-TX-STATUS-LOW-DRIVE`:
 
        -  ``CEC_TX_STATUS_LOW_DRIVE``
 
@@ -254,7 +254,7 @@ queue, then it will return -1 and set errno to the EBUSY error code.
           follower detected an error on the bus and requests a
           retransmission.
 
-    -  .. _`CEC_TX_STATUS_ERROR`:
+    -  .. _`CEC-TX-STATUS-ERROR`:
 
        -  ``CEC_TX_STATUS_ERROR``
 
@@ -265,14 +265,14 @@ queue, then it will return -1 and set errno to the EBUSY error code.
           error occurred, or because the hardware tested for other
           conditions besides those two.
 
-    -  .. _`CEC_TX_STATUS_MAX_RETRIES`:
+    -  .. _`CEC-TX-STATUS-MAX-RETRIES`:
 
        -  ``CEC_TX_STATUS_MAX_RETRIES``
 
        -  0x20
 
        -  The transmit failed after one or more retries. This status bit is
-          mutually exclusive with :ref:`CEC_TX_STATUS_OK <CEC_TX_STATUS_OK>`. Other bits can still
+          mutually exclusive with :ref:`CEC_TX_STATUS_OK <CEC-TX-STATUS-OK>`. Other bits can still
           be set to explain which failures were seen.
 
 
@@ -285,7 +285,7 @@ queue, then it will return -1 and set errno to the EBUSY error code.
     :widths:       3 1 16
 
 
-    -  .. _`CEC_RX_STATUS_OK`:
+    -  .. _`CEC-RX-STATUS-OK`:
 
        -  ``CEC_RX_STATUS_OK``
 
@@ -293,7 +293,7 @@ queue, then it will return -1 and set errno to the EBUSY error code.
 
        -  The message was received successfully.
 
-    -  .. _CEC_RX_STATUS_TIMEOUT:
+    -  .. _`CEC-RX-STATUS-TIMEOUT`:
 
        -  ``CEC_RX_STATUS_TIMEOUT``
 
@@ -301,7 +301,7 @@ queue, then it will return -1 and set errno to the EBUSY error code.
 
        -  The reply to an earlier transmitted message timed out.
 
-    -  .. _`CEC_RX_STATUS_FEATURE_ABORT`:
+    -  .. _`CEC-RX-STATUS-FEATURE-ABORT`:
 
        -  ``CEC_RX_STATUS_FEATURE_ABORT``
 
-- 
cgit v1.2.3


From da98a79ba71fe62ae9f7581901df35ce0dc1be68 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Sat, 9 Jul 2016 11:20:46 -0300
Subject: [media] doc-rst: make CEC look more like other parts of the book

Better organize the contents of the CEC part, moving the
introduction to chapter 1, placing all ioctls at chapter 2
and numerating all chapters and items.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/media/uapi/cec/cec-api.rst   | 60 +++---------------------------
 Documentation/media/uapi/cec/cec-funcs.rst | 21 +++++++++++
 Documentation/media/uapi/cec/cec-intro.rst | 31 +++++++++++++++
 3 files changed, 57 insertions(+), 55 deletions(-)
 create mode 100644 Documentation/media/uapi/cec/cec-funcs.rst
 create mode 100644 Documentation/media/uapi/cec/cec-intro.rst

diff --git a/Documentation/media/uapi/cec/cec-api.rst b/Documentation/media/uapi/cec/cec-api.rst
index f40103fefddc..e7dc8253f1e2 100644
--- a/Documentation/media/uapi/cec/cec-api.rst
+++ b/Documentation/media/uapi/cec/cec-api.rst
@@ -10,65 +10,15 @@ CEC API
 
 .. _cec-api:
 
-*********************************
-CEC: Consumer Electronics Control
-*********************************
-
-
-.. _cec-intro:
-
-Introduction
-============
-
-Note: this documents the proposed CEC API. This API is not yet finalized
-and is currently only available as a staging kernel module.
-
-HDMI connectors provide a single pin for use by the Consumer Electronics
-Control protocol. This protocol allows different devices connected by an
-HDMI cable to communicate. The protocol for CEC version 1.4 is defined
-in supplements 1 (CEC) and 2 (HEAC or HDMI Ethernet and Audio Return
-Channel) of the HDMI 1.4a (:ref:`hdmi`) specification and the
-extensions added to CEC version 2.0 are defined in chapter 11 of the
-HDMI 2.0 (:ref:`hdmi2`) specification.
-
-The bitrate is very slow (effectively no more than 36 bytes per second)
-and is based on the ancient AV.link protocol used in old SCART
-connectors. The protocol closely resembles a crazy Rube Goldberg
-contraption and is an unholy mix of low and high level messages. Some
-messages, especially those part of the HEAC protocol layered on top of
-CEC, need to be handled by the kernel, others can be handled either by
-the kernel or by userspace.
-
-In addition, CEC can be implemented in HDMI receivers, transmitters and
-in USB devices that have an HDMI input and an HDMI output and that
-control just the CEC pin.
-
-Drivers that support CEC will create a CEC device node (/dev/cecX) to
-give userspace access to the CEC adapter. The
-:ref:`CEC_ADAP_G_CAPS` ioctl will tell
-userspace what it is allowed to do.
-
-
-.. _cec-user-func:
-
-******************
-Function Reference
-******************
-
+This part describes the CEC: Consumer Electronics Control
 
 .. toctree::
     :maxdepth: 1
+    :numbered:
+    :caption: Table of Contents
 
-    cec-func-open
-    cec-func-close
-    cec-func-ioctl
-    cec-func-poll
-    cec-ioc-adap-g-caps
-    cec-ioc-adap-g-log-addrs
-    cec-ioc-adap-g-phys-addr
-    cec-ioc-dqevent
-    cec-ioc-g-mode
-    cec-ioc-receive
+    cec-intro
+    cec-funcs
     cec-header
 
 
diff --git a/Documentation/media/uapi/cec/cec-funcs.rst b/Documentation/media/uapi/cec/cec-funcs.rst
new file mode 100644
index 000000000000..5b7630f2e076
--- /dev/null
+++ b/Documentation/media/uapi/cec/cec-funcs.rst
@@ -0,0 +1,21 @@
+.. _cec-user-func:
+
+******************
+Function Reference
+******************
+
+
+.. toctree::
+    :maxdepth: 1
+    :numbered:
+
+    cec-func-open
+    cec-func-close
+    cec-func-ioctl
+    cec-func-poll
+    cec-ioc-adap-g-caps
+    cec-ioc-adap-g-log-addrs
+    cec-ioc-adap-g-phys-addr
+    cec-ioc-dqevent
+    cec-ioc-g-mode
+    cec-ioc-receive
diff --git a/Documentation/media/uapi/cec/cec-intro.rst b/Documentation/media/uapi/cec/cec-intro.rst
new file mode 100644
index 000000000000..d6a878866b3f
--- /dev/null
+++ b/Documentation/media/uapi/cec/cec-intro.rst
@@ -0,0 +1,31 @@
+.. _cec-intro:
+
+Introduction
+============
+
+Note: this documents the proposed CEC API. This API is not yet finalized
+and is currently only available as a staging kernel module.
+
+HDMI connectors provide a single pin for use by the Consumer Electronics
+Control protocol. This protocol allows different devices connected by an
+HDMI cable to communicate. The protocol for CEC version 1.4 is defined
+in supplements 1 (CEC) and 2 (HEAC or HDMI Ethernet and Audio Return
+Channel) of the HDMI 1.4a (:ref:`hdmi`) specification and the
+extensions added to CEC version 2.0 are defined in chapter 11 of the
+HDMI 2.0 (:ref:`hdmi2`) specification.
+
+The bitrate is very slow (effectively no more than 36 bytes per second)
+and is based on the ancient AV.link protocol used in old SCART
+connectors. The protocol closely resembles a crazy Rube Goldberg
+contraption and is an unholy mix of low and high level messages. Some
+messages, especially those part of the HEAC protocol layered on top of
+CEC, need to be handled by the kernel, others can be handled either by
+the kernel or by userspace.
+
+In addition, CEC can be implemented in HDMI receivers, transmitters and
+in USB devices that have an HDMI input and an HDMI output and that
+control just the CEC pin.
+
+Drivers that support CEC will create a CEC device node (/dev/cecX) to
+give userspace access to the CEC adapter. The
+:ref:`CEC_ADAP_G_CAPS` ioctl will tell userspace what it is allowed to do.
-- 
cgit v1.2.3


From 6ec710e34d1c3179a374f4623e860a08c7b3326e Mon Sep 17 00:00:00 2001
From: Markus Heiser <markus.heiser@darmarIT.de>
Date: Sat, 9 Jul 2016 12:06:26 -0300
Subject: [media] doc-rst: media: reordered top sectioning

Within the old section hierarchy, all doc parts has been placed under
the introduction, e.g:

* Linux Media Infrastructure API
    + Introduction
        - Video for Linux API
        - Digital TV API
        - ...

With separating the introduction sibling to the other parts
we get a more common section hierarchy:

* Linux Media Infrastructure API
    + Introduction
    + Video for Linux API
    + Digital TV API
    + ...

BTW: compacting the intro text.

This patch is on top of media_tree/docs-next

Signed-off-by: Markus Heiser <markus.heiser@darmarIT.de>
---
 Documentation/media/intro.rst      | 46 +++++++++++++++++++++++++++++++++
 Documentation/media/media_uapi.rst | 53 +-------------------------------------
 2 files changed, 47 insertions(+), 52 deletions(-)
 create mode 100644 Documentation/media/intro.rst

diff --git a/Documentation/media/intro.rst b/Documentation/media/intro.rst
new file mode 100644
index 000000000000..be90bda5b3f3
--- /dev/null
+++ b/Documentation/media/intro.rst
@@ -0,0 +1,46 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+============
+Introduction
+============
+
+This document covers the Linux Kernel to Userspace API's used by video
+and radio streaming devices, including video cameras, analog and digital
+TV receiver cards, AM/FM receiver cards, Software Defined Radio (SDR),
+streaming capture and output devices, codec devices and remote controllers.
+
+A typical media device hardware is shown at :ref:`typical_media_device`.
+
+.. _typical_media_device:
+
+.. figure::  media_api_files/typical_media_device.*
+    :alt:    typical_media_device.svg
+    :align:  center
+
+    Typical Media Device
+
+The media infrastructure API was designed to control such devices. It is
+divided into five parts.
+
+1. The :ref:`first part <v4l2spec>` covers radio, video capture and output,
+   cameras, analog TV devices and codecs.
+
+2. The :ref:`second part <dvbapi>` covers the API used for digital TV and
+   Internet reception via one of the several digital tv standards. While it is
+   called as DVB API, in fact it covers several different video standards
+   including DVB-T/T2, DVB-S/S2, DVB-C, ATSC, ISDB-T, ISDB-S, DTMB, etc. The
+   complete list of supported standards can be found at
+   :ref:`fe-delivery-system-t`.
+
+3. The :ref:`third part <remote_controllers>` covers the Remote Controller API.
+
+4. The :ref:`fourth part <media_controller>` covers the Media Controller API.
+
+5. The :ref:`fifth part <cec>` covers the CEC (Consumer Electronics Control) API.
+
+It should also be noted that a media device may also have audio components, like
+mixers, PCM capture, PCM playback, etc, which are controlled via ALSA API.  For
+additional information and for the latest development code, see:
+`https://linuxtv.org <https://linuxtv.org>`__.  For discussing improvements,
+reporting troubles, sending new drivers, etc, please mail to: `Linux Media
+Mailing List (LMML) <http://vger.kernel.org/vger-lists.html#linux-media>`__.
diff --git a/Documentation/media/media_uapi.rst b/Documentation/media/media_uapi.rst
index 49f5cb5ed825..527c6deb1a19 100644
--- a/Documentation/media/media_uapi.rst
+++ b/Documentation/media/media_uapi.rst
@@ -15,61 +15,10 @@ the license is included in the chapter entitled "GNU Free Documentation
 License".
 
 
-============
-Introduction
-============
-
-This document covers the Linux Kernel to Userspace API's used by video
-and radio streaming devices, including video cameras, analog and digital
-TV receiver cards, AM/FM receiver cards, Software Defined Radio (SDR),
-streaming capture and output devices, codec devices and remote controllers.
-
-A typical media device hardware is shown at
-:ref:`typical_media_device`.
-
-
-.. _typical_media_device:
-
-.. figure::  media_api_files/typical_media_device.*
-    :alt:    typical_media_device.svg
-    :align:  center
-
-    Typical Media Device
-
-The media infrastructure API was designed to control such devices. It is
-divided into five parts.
-
-The :ref:`first part <v4l2spec>` covers radio, video capture and output,
-cameras, analog TV devices and codecs.
-
-The :ref:`second part <dvbapi>` covers the API used for digital TV and
-Internet reception via one of the several digital tv standards. While it
-is called as DVB API, in fact it covers several different video
-standards including DVB-T/T2, DVB-S/S2, DVB-C, ATSC, ISDB-T, ISDB-S,
-DTMB, etc. The complete list of supported standards can be found at
-:ref:`fe-delivery-system-t`.
-
-The :ref:`third part <remote_controllers>` covers the Remote Controller API.
-
-The :ref:`fourth part <media_controller>` covers the Media Controller API.
-
-The :ref:`fifth part <cec>` covers the CEC (Consumer Electronics Control) API.
-
-It should also be noted that a media device may also have audio
-components, like mixers, PCM capture, PCM playback, etc, which are
-controlled via ALSA API.
-
-For additional information and for the latest development code, see:
-`https://linuxtv.org <https://linuxtv.org>`__.
-
-For discussing improvements, reporting troubles, sending new drivers,
-etc, please mail to:
-`Linux Media Mailing List (LMML). <http://vger.kernel.org/vger-lists.html#linux-media>`__.
-
-
 .. toctree::
     :maxdepth: 1
 
+    intro
     uapi/v4l/v4l2
     uapi/dvb/dvbapi
     uapi/rc/remote_controllers
-- 
cgit v1.2.3


From 80bf8b6a271feaf7b33d067d204f59fe68897b12 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Sat, 9 Jul 2016 19:58:33 -0300
Subject: [media] doc-rst: Group function references together for MC

Just like the other parts of the media book, group the MC
functions together on one chapter.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 .../media/uapi/mediactl/media-controller.rst         | 20 +-------------------
 Documentation/media/uapi/mediactl/media-funcs.rst    | 18 ++++++++++++++++++
 2 files changed, 19 insertions(+), 19 deletions(-)
 create mode 100644 Documentation/media/uapi/mediactl/media-funcs.rst

diff --git a/Documentation/media/uapi/mediactl/media-controller.rst b/Documentation/media/uapi/mediactl/media-controller.rst
index 0c1296c59571..7e08c93a15ab 100644
--- a/Documentation/media/uapi/mediactl/media-controller.rst
+++ b/Documentation/media/uapi/mediactl/media-controller.rst
@@ -22,27 +22,9 @@ Media Controller
     media-controller-intro
     media-controller-model
     media-types
+    media-funcs
     media-header
 
-.. _media-user-func:
-
-******************
-Function Reference
-******************
-
-
-.. toctree::
-    :maxdepth: 1
-
-    media-func-open
-    media-func-close
-    media-func-ioctl
-    media-ioc-device-info
-    media-ioc-g-topology
-    media-ioc-enum-entities
-    media-ioc-enum-links
-    media-ioc-setup-link
-
 
 **********************
 Revision and Copyright
diff --git a/Documentation/media/uapi/mediactl/media-funcs.rst b/Documentation/media/uapi/mediactl/media-funcs.rst
new file mode 100644
index 000000000000..076856501cdb
--- /dev/null
+++ b/Documentation/media/uapi/mediactl/media-funcs.rst
@@ -0,0 +1,18 @@
+.. _media-user-func:
+
+******************
+Function Reference
+******************
+
+
+.. toctree::
+    :maxdepth: 1
+
+    media-func-open
+    media-func-close
+    media-func-ioctl
+    media-ioc-device-info
+    media-ioc-g-topology
+    media-ioc-enum-entities
+    media-ioc-enum-links
+    media-ioc-setup-link
-- 
cgit v1.2.3


From 05a0e4dc62baf4813469fdeda8fe7b1bfa06eea5 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Sat, 9 Jul 2016 20:33:11 -0300
Subject: [media] doc-rst: remove an extra label on V4L2 and CEC parts

There's no need to say: Table of Contents there. Also, this
generates a duplicated caption xref. So, remove, to use the
same format on every part.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/media/uapi/cec/cec-api.rst | 1 -
 Documentation/media/uapi/v4l/v4l2.rst    | 1 -
 2 files changed, 2 deletions(-)

diff --git a/Documentation/media/uapi/cec/cec-api.rst b/Documentation/media/uapi/cec/cec-api.rst
index e7dc8253f1e2..246fbae2e079 100644
--- a/Documentation/media/uapi/cec/cec-api.rst
+++ b/Documentation/media/uapi/cec/cec-api.rst
@@ -15,7 +15,6 @@ This part describes the CEC: Consumer Electronics Control
 .. toctree::
     :maxdepth: 1
     :numbered:
-    :caption: Table of Contents
 
     cec-intro
     cec-funcs
diff --git a/Documentation/media/uapi/v4l/v4l2.rst b/Documentation/media/uapi/v4l/v4l2.rst
index 301f95b5bdc6..c0859ebc88ee 100644
--- a/Documentation/media/uapi/v4l/v4l2.rst
+++ b/Documentation/media/uapi/v4l/v4l2.rst
@@ -14,7 +14,6 @@ This part describes the Video for Linux API version 2 (V4L2 API) specification.
 .. toctree::
     :numbered:
     :maxdepth: 1
-    :caption: Table of Contents
 
     common
     pixfmt
-- 
cgit v1.2.3


From 055d111b11170f5cfc3d5eb534c85ae1d63339a4 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Sat, 9 Jul 2016 20:37:04 -0300
Subject: [media] doc-rst: rename some RC files

Some files start with an upper letter. Also, they have big
names. rename them.

No functional changes.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 .../media/uapi/rc/Remote_controllers_Intro.rst     |  24 -
 .../uapi/rc/Remote_controllers_table_change.rst    |  18 -
 .../media/uapi/rc/Remote_controllers_tables.rst    | 757 ---------------------
 Documentation/media/uapi/rc/rc-intro.rst           |  24 +
 Documentation/media/uapi/rc/rc-sysfs-nodes.rst     | 143 ++++
 Documentation/media/uapi/rc/rc-table-change.rst    |  18 +
 Documentation/media/uapi/rc/rc-tables.rst          | 757 +++++++++++++++++++++
 Documentation/media/uapi/rc/remote_controllers.rst |   8 +-
 .../uapi/rc/remote_controllers_sysfs_nodes.rst     | 143 ----
 9 files changed, 946 insertions(+), 946 deletions(-)
 delete mode 100644 Documentation/media/uapi/rc/Remote_controllers_Intro.rst
 delete mode 100644 Documentation/media/uapi/rc/Remote_controllers_table_change.rst
 delete mode 100644 Documentation/media/uapi/rc/Remote_controllers_tables.rst
 create mode 100644 Documentation/media/uapi/rc/rc-intro.rst
 create mode 100644 Documentation/media/uapi/rc/rc-sysfs-nodes.rst
 create mode 100644 Documentation/media/uapi/rc/rc-table-change.rst
 create mode 100644 Documentation/media/uapi/rc/rc-tables.rst
 delete mode 100644 Documentation/media/uapi/rc/remote_controllers_sysfs_nodes.rst

diff --git a/Documentation/media/uapi/rc/Remote_controllers_Intro.rst b/Documentation/media/uapi/rc/Remote_controllers_Intro.rst
deleted file mode 100644
index 3707c29d37ed..000000000000
--- a/Documentation/media/uapi/rc/Remote_controllers_Intro.rst
+++ /dev/null
@@ -1,24 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _Remote_controllers_Intro:
-
-************
-Introduction
-************
-
-Currently, most analog and digital devices have a Infrared input for
-remote controllers. Each manufacturer has their own type of control. It
-is not rare for the same manufacturer to ship different types of
-controls, depending on the device.
-
-A Remote Controller interface is mapped as a normal evdev/input
-interface, just like a keyboard or a mouse. So, it uses all ioctls
-already defined for any other input devices.
-
-However, remove controllers are more flexible than a normal input
-device, as the IR receiver (and/or transmitter) can be used in
-conjunction with a wide variety of different IR remotes.
-
-In order to allow flexibility, the Remote Controller subsystem allows
-controlling the RC-specific attributes via
-:ref:`the sysfs class nodes <remote_controllers_sysfs_nodes>`.
diff --git a/Documentation/media/uapi/rc/Remote_controllers_table_change.rst b/Documentation/media/uapi/rc/Remote_controllers_table_change.rst
deleted file mode 100644
index d604896bca87..000000000000
--- a/Documentation/media/uapi/rc/Remote_controllers_table_change.rst
+++ /dev/null
@@ -1,18 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _Remote_controllers_table_change:
-
-*******************************************
-Changing default Remote Controller mappings
-*******************************************
-
-The event interface provides two ioctls to be used against the
-/dev/input/event device, to allow changing the default keymapping.
-
-This program demonstrates how to replace the keymap tables.
-
-
-.. toctree::
-    :maxdepth: 1
-
-    keytable.c
diff --git a/Documentation/media/uapi/rc/Remote_controllers_tables.rst b/Documentation/media/uapi/rc/Remote_controllers_tables.rst
deleted file mode 100644
index 0bb16c4af27d..000000000000
--- a/Documentation/media/uapi/rc/Remote_controllers_tables.rst
+++ /dev/null
@@ -1,757 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _Remote_controllers_tables:
-
-************************
-Remote controller tables
-************************
-
-Unfortunately, for several years, there was no effort to create uniform
-IR keycodes for different devices. This caused the same IR keyname to be
-mapped completely differently on different IR devices. This resulted
-that the same IR keyname to be mapped completely different on different
-IR's. Due to that, V4L2 API now specifies a standard for mapping Media
-keys on IR.
-
-This standard should be used by both V4L/DVB drivers and userspace
-applications
-
-The modules register the remote as keyboard within the linux input
-layer. This means that the IR key strokes will look like normal keyboard
-key strokes (if CONFIG_INPUT_KEYBOARD is enabled). Using the event
-devices (CONFIG_INPUT_EVDEV) it is possible for applications to access
-the remote via /dev/input/event devices.
-
-
-.. _rc_standard_keymap:
-
-.. flat-table:: IR default keymapping
-    :header-rows:  0
-    :stub-columns: 0
-    :widths:       1 1 2
-
-
-    -  .. row 1
-
-       -  Key code
-
-       -  Meaning
-
-       -  Key examples on IR
-
-    -  .. row 2
-
-       -  **Numeric keys**
-
-    -  .. row 3
-
-       -  ``KEY_0``
-
-       -  Keyboard digit 0
-
-       -  0
-
-    -  .. row 4
-
-       -  ``KEY_1``
-
-       -  Keyboard digit 1
-
-       -  1
-
-    -  .. row 5
-
-       -  ``KEY_2``
-
-       -  Keyboard digit 2
-
-       -  2
-
-    -  .. row 6
-
-       -  ``KEY_3``
-
-       -  Keyboard digit 3
-
-       -  3
-
-    -  .. row 7
-
-       -  ``KEY_4``
-
-       -  Keyboard digit 4
-
-       -  4
-
-    -  .. row 8
-
-       -  ``KEY_5``
-
-       -  Keyboard digit 5
-
-       -  5
-
-    -  .. row 9
-
-       -  ``KEY_6``
-
-       -  Keyboard digit 6
-
-       -  6
-
-    -  .. row 10
-
-       -  ``KEY_7``
-
-       -  Keyboard digit 7
-
-       -  7
-
-    -  .. row 11
-
-       -  ``KEY_8``
-
-       -  Keyboard digit 8
-
-       -  8
-
-    -  .. row 12
-
-       -  ``KEY_9``
-
-       -  Keyboard digit 9
-
-       -  9
-
-    -  .. row 13
-
-       -  **Movie play control**
-
-    -  .. row 14
-
-       -  ``KEY_FORWARD``
-
-       -  Instantly advance in time
-
-       -  >> / FORWARD
-
-    -  .. row 15
-
-       -  ``KEY_BACK``
-
-       -  Instantly go back in time
-
-       -  <<< / BACK
-
-    -  .. row 16
-
-       -  ``KEY_FASTFORWARD``
-
-       -  Play movie faster
-
-       -  >>> / FORWARD
-
-    -  .. row 17
-
-       -  ``KEY_REWIND``
-
-       -  Play movie back
-
-       -  REWIND / BACKWARD
-
-    -  .. row 18
-
-       -  ``KEY_NEXT``
-
-       -  Select next chapter / sub-chapter / interval
-
-       -  NEXT / SKIP
-
-    -  .. row 19
-
-       -  ``KEY_PREVIOUS``
-
-       -  Select previous chapter / sub-chapter / interval
-
-       -  << / PREV / PREVIOUS
-
-    -  .. row 20
-
-       -  ``KEY_AGAIN``
-
-       -  Repeat the video or a video interval
-
-       -  REPEAT / LOOP / RECALL
-
-    -  .. row 21
-
-       -  ``KEY_PAUSE``
-
-       -  Pause sroweam
-
-       -  PAUSE / FREEZE
-
-    -  .. row 22
-
-       -  ``KEY_PLAY``
-
-       -  Play movie at the normal timeshift
-
-       -  NORMAL TIMESHIFT / LIVE / >
-
-    -  .. row 23
-
-       -  ``KEY_PLAYPAUSE``
-
-       -  Alternate between play and pause
-
-       -  PLAY / PAUSE
-
-    -  .. row 24
-
-       -  ``KEY_STOP``
-
-       -  Stop sroweam
-
-       -  STOP
-
-    -  .. row 25
-
-       -  ``KEY_RECORD``
-
-       -  Start/stop recording sroweam
-
-       -  CAPTURE / REC / RECORD/PAUSE
-
-    -  .. row 26
-
-       -  ``KEY_CAMERA``
-
-       -  Take a picture of the image
-
-       -  CAMERA ICON / CAPTURE / SNAPSHOT
-
-    -  .. row 27
-
-       -  ``KEY_SHUFFLE``
-
-       -  Enable shuffle mode
-
-       -  SHUFFLE
-
-    -  .. row 28
-
-       -  ``KEY_TIME``
-
-       -  Activate time shift mode
-
-       -  TIME SHIFT
-
-    -  .. row 29
-
-       -  ``KEY_TITLE``
-
-       -  Allow changing the chapter
-
-       -  CHAPTER
-
-    -  .. row 30
-
-       -  ``KEY_SUBTITLE``
-
-       -  Allow changing the subtitle
-
-       -  SUBTITLE
-
-    -  .. row 31
-
-       -  **Image control**
-
-    -  .. row 32
-
-       -  ``KEY_BRIGHTNESSDOWN``
-
-       -  Decrease Brightness
-
-       -  BRIGHTNESS DECREASE
-
-    -  .. row 33
-
-       -  ``KEY_BRIGHTNESSUP``
-
-       -  Increase Brightness
-
-       -  BRIGHTNESS INCREASE
-
-    -  .. row 34
-
-       -  ``KEY_ANGLE``
-
-       -  Switch video camera angle (on videos with more than one angle
-	  stored)
-
-       -  ANGLE / SWAP
-
-    -  .. row 35
-
-       -  ``KEY_EPG``
-
-       -  Open the Elecrowonic Play Guide (EPG)
-
-       -  EPG / GUIDE
-
-    -  .. row 36
-
-       -  ``KEY_TEXT``
-
-       -  Activate/change closed caption mode
-
-       -  CLOSED CAPTION/TELETEXT / DVD TEXT / TELETEXT / TTX
-
-    -  .. row 37
-
-       -  **Audio control**
-
-    -  .. row 38
-
-       -  ``KEY_AUDIO``
-
-       -  Change audio source
-
-       -  AUDIO SOURCE / AUDIO / MUSIC
-
-    -  .. row 39
-
-       -  ``KEY_MUTE``
-
-       -  Mute/unmute audio
-
-       -  MUTE / DEMUTE / UNMUTE
-
-    -  .. row 40
-
-       -  ``KEY_VOLUMEDOWN``
-
-       -  Decrease volume
-
-       -  VOLUME- / VOLUME DOWN
-
-    -  .. row 41
-
-       -  ``KEY_VOLUMEUP``
-
-       -  Increase volume
-
-       -  VOLUME+ / VOLUME UP
-
-    -  .. row 42
-
-       -  ``KEY_MODE``
-
-       -  Change sound mode
-
-       -  MONO/STEREO
-
-    -  .. row 43
-
-       -  ``KEY_LANGUAGE``
-
-       -  Select Language
-
-       -  1ST / 2ND LANGUAGE / DVD LANG / MTS/SAP / MTS SEL
-
-    -  .. row 44
-
-       -  **Channel control**
-
-    -  .. row 45
-
-       -  ``KEY_CHANNEL``
-
-       -  Go to the next favorite channel
-
-       -  ALT / CHANNEL / CH SURFING / SURF / FAV
-
-    -  .. row 46
-
-       -  ``KEY_CHANNELDOWN``
-
-       -  Decrease channel sequencially
-
-       -  CHANNEL - / CHANNEL DOWN / DOWN
-
-    -  .. row 47
-
-       -  ``KEY_CHANNELUP``
-
-       -  Increase channel sequencially
-
-       -  CHANNEL + / CHANNEL UP / UP
-
-    -  .. row 48
-
-       -  ``KEY_DIGITS``
-
-       -  Use more than one digit for channel
-
-       -  PLUS / 100/ 1xx / xxx / -/-- / Single Double Triple Digit
-
-    -  .. row 49
-
-       -  ``KEY_SEARCH``
-
-       -  Start channel autoscan
-
-       -  SCAN / AUTOSCAN
-
-    -  .. row 50
-
-       -  **Colored keys**
-
-    -  .. row 51
-
-       -  ``KEY_BLUE``
-
-       -  IR Blue key
-
-       -  BLUE
-
-    -  .. row 52
-
-       -  ``KEY_GREEN``
-
-       -  IR Green Key
-
-       -  GREEN
-
-    -  .. row 53
-
-       -  ``KEY_RED``
-
-       -  IR Red key
-
-       -  RED
-
-    -  .. row 54
-
-       -  ``KEY_YELLOW``
-
-       -  IR Yellow key
-
-       -  YELLOW
-
-    -  .. row 55
-
-       -  **Media selection**
-
-    -  .. row 56
-
-       -  ``KEY_CD``
-
-       -  Change input source to Compact Disc
-
-       -  CD
-
-    -  .. row 57
-
-       -  ``KEY_DVD``
-
-       -  Change input to DVD
-
-       -  DVD / DVD MENU
-
-    -  .. row 58
-
-       -  ``KEY_EJECTCLOSECD``
-
-       -  Open/close the CD/DVD player
-
-       -  -> ) / CLOSE / OPEN
-
-    -  .. row 59
-
-       -  ``KEY_MEDIA``
-
-       -  Turn on/off Media application
-
-       -  PC/TV / TURN ON/OFF APP
-
-    -  .. row 60
-
-       -  ``KEY_PC``
-
-       -  Selects from TV to PC
-
-       -  PC
-
-    -  .. row 61
-
-       -  ``KEY_RADIO``
-
-       -  Put into AM/FM radio mode
-
-       -  RADIO / TV/FM / TV/RADIO / FM / FM/RADIO
-
-    -  .. row 62
-
-       -  ``KEY_TV``
-
-       -  Select tv mode
-
-       -  TV / LIVE TV
-
-    -  .. row 63
-
-       -  ``KEY_TV2``
-
-       -  Select Cable mode
-
-       -  AIR/CBL
-
-    -  .. row 64
-
-       -  ``KEY_VCR``
-
-       -  Select VCR mode
-
-       -  VCR MODE / DTR
-
-    -  .. row 65
-
-       -  ``KEY_VIDEO``
-
-       -  Alternate between input modes
-
-       -  SOURCE / SELECT / DISPLAY / SWITCH INPUTS / VIDEO
-
-    -  .. row 66
-
-       -  **Power control**
-
-    -  .. row 67
-
-       -  ``KEY_POWER``
-
-       -  Turn on/off computer
-
-       -  SYSTEM POWER / COMPUTER POWER
-
-    -  .. row 68
-
-       -  ``KEY_POWER2``
-
-       -  Turn on/off application
-
-       -  TV ON/OFF / POWER
-
-    -  .. row 69
-
-       -  ``KEY_SLEEP``
-
-       -  Activate sleep timer
-
-       -  SLEEP / SLEEP TIMER
-
-    -  .. row 70
-
-       -  ``KEY_SUSPEND``
-
-       -  Put computer into suspend mode
-
-       -  STANDBY / SUSPEND
-
-    -  .. row 71
-
-       -  **Window control**
-
-    -  .. row 72
-
-       -  ``KEY_CLEAR``
-
-       -  Stop sroweam and return to default input video/audio
-
-       -  CLEAR / RESET / BOSS KEY
-
-    -  .. row 73
-
-       -  ``KEY_CYCLEWINDOWS``
-
-       -  Minimize windows and move to the next one
-
-       -  ALT-TAB / MINIMIZE / DESKTOP
-
-    -  .. row 74
-
-       -  ``KEY_FAVORITES``
-
-       -  Open the favorites sroweam window
-
-       -  TV WALL / Favorites
-
-    -  .. row 75
-
-       -  ``KEY_MENU``
-
-       -  Call application menu
-
-       -  2ND CONTROLS (USA: MENU) / DVD/MENU / SHOW/HIDE CTRL
-
-    -  .. row 76
-
-       -  ``KEY_NEW``
-
-       -  Open/Close Picture in Picture
-
-       -  PIP
-
-    -  .. row 77
-
-       -  ``KEY_OK``
-
-       -  Send a confirmation code to application
-
-       -  OK / ENTER / RETURN
-
-    -  .. row 78
-
-       -  ``KEY_SCREEN``
-
-       -  Select screen aspect ratio
-
-       -  4:3 16:9 SELECT
-
-    -  .. row 79
-
-       -  ``KEY_ZOOM``
-
-       -  Put device into zoom/full screen mode
-
-       -  ZOOM / FULL SCREEN / ZOOM+ / HIDE PANNEL / SWITCH
-
-    -  .. row 80
-
-       -  **Navigation keys**
-
-    -  .. row 81
-
-       -  ``KEY_ESC``
-
-       -  Cancel current operation
-
-       -  CANCEL / BACK
-
-    -  .. row 82
-
-       -  ``KEY_HELP``
-
-       -  Open a Help window
-
-       -  HELP
-
-    -  .. row 83
-
-       -  ``KEY_HOMEPAGE``
-
-       -  Navigate to Homepage
-
-       -  HOME
-
-    -  .. row 84
-
-       -  ``KEY_INFO``
-
-       -  Open On Screen Display
-
-       -  DISPLAY INFORMATION / OSD
-
-    -  .. row 85
-
-       -  ``KEY_WWW``
-
-       -  Open the default browser
-
-       -  WEB
-
-    -  .. row 86
-
-       -  ``KEY_UP``
-
-       -  Up key
-
-       -  UP
-
-    -  .. row 87
-
-       -  ``KEY_DOWN``
-
-       -  Down key
-
-       -  DOWN
-
-    -  .. row 88
-
-       -  ``KEY_LEFT``
-
-       -  Left key
-
-       -  LEFT
-
-    -  .. row 89
-
-       -  ``KEY_RIGHT``
-
-       -  Right key
-
-       -  RIGHT
-
-    -  .. row 90
-
-       -  **Miscellaneous keys**
-
-    -  .. row 91
-
-       -  ``KEY_DOT``
-
-       -  Return a dot
-
-       -  .
-
-    -  .. row 92
-
-       -  ``KEY_FN``
-
-       -  Select a function
-
-       -  FUNCTION
-
-
-It should be noted that, sometimes, there some fundamental missing keys
-at some cheaper IR's. Due to that, it is recommended to:
-
-
-.. _rc_keymap_notes:
-
-.. flat-table:: Notes
-    :header-rows:  0
-    :stub-columns: 0
-
-
-    -  .. row 1
-
-       -  On simpler IR's, without separate channel keys, you need to map UP
-	  as ``KEY_CHANNELUP``
-
-    -  .. row 2
-
-       -  On simpler IR's, without separate channel keys, you need to map
-	  DOWN as ``KEY_CHANNELDOWN``
-
-    -  .. row 3
-
-       -  On simpler IR's, without separate volume keys, you need to map
-	  LEFT as ``KEY_VOLUMEDOWN``
-
-    -  .. row 4
-
-       -  On simpler IR's, without separate volume keys, you need to map
-	  RIGHT as ``KEY_VOLUMEUP``
diff --git a/Documentation/media/uapi/rc/rc-intro.rst b/Documentation/media/uapi/rc/rc-intro.rst
new file mode 100644
index 000000000000..3707c29d37ed
--- /dev/null
+++ b/Documentation/media/uapi/rc/rc-intro.rst
@@ -0,0 +1,24 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _Remote_controllers_Intro:
+
+************
+Introduction
+************
+
+Currently, most analog and digital devices have a Infrared input for
+remote controllers. Each manufacturer has their own type of control. It
+is not rare for the same manufacturer to ship different types of
+controls, depending on the device.
+
+A Remote Controller interface is mapped as a normal evdev/input
+interface, just like a keyboard or a mouse. So, it uses all ioctls
+already defined for any other input devices.
+
+However, remove controllers are more flexible than a normal input
+device, as the IR receiver (and/or transmitter) can be used in
+conjunction with a wide variety of different IR remotes.
+
+In order to allow flexibility, the Remote Controller subsystem allows
+controlling the RC-specific attributes via
+:ref:`the sysfs class nodes <remote_controllers_sysfs_nodes>`.
diff --git a/Documentation/media/uapi/rc/rc-sysfs-nodes.rst b/Documentation/media/uapi/rc/rc-sysfs-nodes.rst
new file mode 100644
index 000000000000..6fb944fe21fd
--- /dev/null
+++ b/Documentation/media/uapi/rc/rc-sysfs-nodes.rst
@@ -0,0 +1,143 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _remote_controllers_sysfs_nodes:
+
+*******************************
+Remote Controller's sysfs nodes
+*******************************
+
+As defined at ``Documentation/ABI/testing/sysfs-class-rc``, those are
+the sysfs nodes that control the Remote Controllers:
+
+
+.. _sys_class_rc:
+
+/sys/class/rc/
+==============
+
+The ``/sys/class/rc/`` class sub-directory belongs to the Remote
+Controller core and provides a sysfs interface for configuring infrared
+remote controller receivers.
+
+
+.. _sys_class_rc_rcN:
+
+/sys/class/rc/rcN/
+==================
+
+A ``/sys/class/rc/rcN`` directory is created for each remote control
+receiver device where N is the number of the receiver.
+
+
+.. _sys_class_rc_rcN_protocols:
+
+/sys/class/rc/rcN/protocols
+===========================
+
+Reading this file returns a list of available protocols, something like:
+
+``rc5 [rc6] nec jvc [sony]``
+
+Enabled protocols are shown in [] brackets.
+
+Writing "+proto" will add a protocol to the list of enabled protocols.
+
+Writing "-proto" will remove a protocol from the list of enabled
+protocols.
+
+Writing "proto" will enable only "proto".
+
+Writing "none" will disable all protocols.
+
+Write fails with ``EINVAL`` if an invalid protocol combination or unknown
+protocol name is used.
+
+
+.. _sys_class_rc_rcN_filter:
+
+/sys/class/rc/rcN/filter
+========================
+
+Sets the scancode filter expected value.
+
+Use in combination with ``/sys/class/rc/rcN/filter_mask`` to set the
+expected value of the bits set in the filter mask. If the hardware
+supports it then scancodes which do not match the filter will be
+ignored. Otherwise the write will fail with an error.
+
+This value may be reset to 0 if the current protocol is altered.
+
+
+.. _sys_class_rc_rcN_filter_mask:
+
+/sys/class/rc/rcN/filter_mask
+=============================
+
+Sets the scancode filter mask of bits to compare. Use in combination
+with ``/sys/class/rc/rcN/filter`` to set the bits of the scancode which
+should be compared against the expected value. A value of 0 disables the
+filter to allow all valid scancodes to be processed.
+
+If the hardware supports it then scancodes which do not match the filter
+will be ignored. Otherwise the write will fail with an error.
+
+This value may be reset to 0 if the current protocol is altered.
+
+
+.. _sys_class_rc_rcN_wakeup_protocols:
+
+/sys/class/rc/rcN/wakeup_protocols
+==================================
+
+Reading this file returns a list of available protocols to use for the
+wakeup filter, something like:
+
+``rc5 rc6 nec jvc [sony]``
+
+The enabled wakeup protocol is shown in [] brackets.
+
+Writing "+proto" will add a protocol to the list of enabled wakeup
+protocols.
+
+Writing "-proto" will remove a protocol from the list of enabled wakeup
+protocols.
+
+Writing "proto" will use "proto" for wakeup events.
+
+Writing "none" will disable wakeup.
+
+Write fails with ``EINVAL`` if an invalid protocol combination or unknown
+protocol name is used, or if wakeup is not supported by the hardware.
+
+
+.. _sys_class_rc_rcN_wakeup_filter:
+
+/sys/class/rc/rcN/wakeup_filter
+===============================
+
+Sets the scancode wakeup filter expected value. Use in combination with
+``/sys/class/rc/rcN/wakeup_filter_mask`` to set the expected value of
+the bits set in the wakeup filter mask to trigger a system wake event.
+
+If the hardware supports it and wakeup_filter_mask is not 0 then
+scancodes which match the filter will wake the system from e.g. suspend
+to RAM or power off. Otherwise the write will fail with an error.
+
+This value may be reset to 0 if the wakeup protocol is altered.
+
+
+.. _sys_class_rc_rcN_wakeup_filter_mask:
+
+/sys/class/rc/rcN/wakeup_filter_mask
+====================================
+
+Sets the scancode wakeup filter mask of bits to compare. Use in
+combination with ``/sys/class/rc/rcN/wakeup_filter`` to set the bits of
+the scancode which should be compared against the expected value to
+trigger a system wake event.
+
+If the hardware supports it and wakeup_filter_mask is not 0 then
+scancodes which match the filter will wake the system from e.g. suspend
+to RAM or power off. Otherwise the write will fail with an error.
+
+This value may be reset to 0 if the wakeup protocol is altered.
diff --git a/Documentation/media/uapi/rc/rc-table-change.rst b/Documentation/media/uapi/rc/rc-table-change.rst
new file mode 100644
index 000000000000..d604896bca87
--- /dev/null
+++ b/Documentation/media/uapi/rc/rc-table-change.rst
@@ -0,0 +1,18 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _Remote_controllers_table_change:
+
+*******************************************
+Changing default Remote Controller mappings
+*******************************************
+
+The event interface provides two ioctls to be used against the
+/dev/input/event device, to allow changing the default keymapping.
+
+This program demonstrates how to replace the keymap tables.
+
+
+.. toctree::
+    :maxdepth: 1
+
+    keytable.c
diff --git a/Documentation/media/uapi/rc/rc-tables.rst b/Documentation/media/uapi/rc/rc-tables.rst
new file mode 100644
index 000000000000..0bb16c4af27d
--- /dev/null
+++ b/Documentation/media/uapi/rc/rc-tables.rst
@@ -0,0 +1,757 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _Remote_controllers_tables:
+
+************************
+Remote controller tables
+************************
+
+Unfortunately, for several years, there was no effort to create uniform
+IR keycodes for different devices. This caused the same IR keyname to be
+mapped completely differently on different IR devices. This resulted
+that the same IR keyname to be mapped completely different on different
+IR's. Due to that, V4L2 API now specifies a standard for mapping Media
+keys on IR.
+
+This standard should be used by both V4L/DVB drivers and userspace
+applications
+
+The modules register the remote as keyboard within the linux input
+layer. This means that the IR key strokes will look like normal keyboard
+key strokes (if CONFIG_INPUT_KEYBOARD is enabled). Using the event
+devices (CONFIG_INPUT_EVDEV) it is possible for applications to access
+the remote via /dev/input/event devices.
+
+
+.. _rc_standard_keymap:
+
+.. flat-table:: IR default keymapping
+    :header-rows:  0
+    :stub-columns: 0
+    :widths:       1 1 2
+
+
+    -  .. row 1
+
+       -  Key code
+
+       -  Meaning
+
+       -  Key examples on IR
+
+    -  .. row 2
+
+       -  **Numeric keys**
+
+    -  .. row 3
+
+       -  ``KEY_0``
+
+       -  Keyboard digit 0
+
+       -  0
+
+    -  .. row 4
+
+       -  ``KEY_1``
+
+       -  Keyboard digit 1
+
+       -  1
+
+    -  .. row 5
+
+       -  ``KEY_2``
+
+       -  Keyboard digit 2
+
+       -  2
+
+    -  .. row 6
+
+       -  ``KEY_3``
+
+       -  Keyboard digit 3
+
+       -  3
+
+    -  .. row 7
+
+       -  ``KEY_4``
+
+       -  Keyboard digit 4
+
+       -  4
+
+    -  .. row 8
+
+       -  ``KEY_5``
+
+       -  Keyboard digit 5
+
+       -  5
+
+    -  .. row 9
+
+       -  ``KEY_6``
+
+       -  Keyboard digit 6
+
+       -  6
+
+    -  .. row 10
+
+       -  ``KEY_7``
+
+       -  Keyboard digit 7
+
+       -  7
+
+    -  .. row 11
+
+       -  ``KEY_8``
+
+       -  Keyboard digit 8
+
+       -  8
+
+    -  .. row 12
+
+       -  ``KEY_9``
+
+       -  Keyboard digit 9
+
+       -  9
+
+    -  .. row 13
+
+       -  **Movie play control**
+
+    -  .. row 14
+
+       -  ``KEY_FORWARD``
+
+       -  Instantly advance in time
+
+       -  >> / FORWARD
+
+    -  .. row 15
+
+       -  ``KEY_BACK``
+
+       -  Instantly go back in time
+
+       -  <<< / BACK
+
+    -  .. row 16
+
+       -  ``KEY_FASTFORWARD``
+
+       -  Play movie faster
+
+       -  >>> / FORWARD
+
+    -  .. row 17
+
+       -  ``KEY_REWIND``
+
+       -  Play movie back
+
+       -  REWIND / BACKWARD
+
+    -  .. row 18
+
+       -  ``KEY_NEXT``
+
+       -  Select next chapter / sub-chapter / interval
+
+       -  NEXT / SKIP
+
+    -  .. row 19
+
+       -  ``KEY_PREVIOUS``
+
+       -  Select previous chapter / sub-chapter / interval
+
+       -  << / PREV / PREVIOUS
+
+    -  .. row 20
+
+       -  ``KEY_AGAIN``
+
+       -  Repeat the video or a video interval
+
+       -  REPEAT / LOOP / RECALL
+
+    -  .. row 21
+
+       -  ``KEY_PAUSE``
+
+       -  Pause sroweam
+
+       -  PAUSE / FREEZE
+
+    -  .. row 22
+
+       -  ``KEY_PLAY``
+
+       -  Play movie at the normal timeshift
+
+       -  NORMAL TIMESHIFT / LIVE / >
+
+    -  .. row 23
+
+       -  ``KEY_PLAYPAUSE``
+
+       -  Alternate between play and pause
+
+       -  PLAY / PAUSE
+
+    -  .. row 24
+
+       -  ``KEY_STOP``
+
+       -  Stop sroweam
+
+       -  STOP
+
+    -  .. row 25
+
+       -  ``KEY_RECORD``
+
+       -  Start/stop recording sroweam
+
+       -  CAPTURE / REC / RECORD/PAUSE
+
+    -  .. row 26
+
+       -  ``KEY_CAMERA``
+
+       -  Take a picture of the image
+
+       -  CAMERA ICON / CAPTURE / SNAPSHOT
+
+    -  .. row 27
+
+       -  ``KEY_SHUFFLE``
+
+       -  Enable shuffle mode
+
+       -  SHUFFLE
+
+    -  .. row 28
+
+       -  ``KEY_TIME``
+
+       -  Activate time shift mode
+
+       -  TIME SHIFT
+
+    -  .. row 29
+
+       -  ``KEY_TITLE``
+
+       -  Allow changing the chapter
+
+       -  CHAPTER
+
+    -  .. row 30
+
+       -  ``KEY_SUBTITLE``
+
+       -  Allow changing the subtitle
+
+       -  SUBTITLE
+
+    -  .. row 31
+
+       -  **Image control**
+
+    -  .. row 32
+
+       -  ``KEY_BRIGHTNESSDOWN``
+
+       -  Decrease Brightness
+
+       -  BRIGHTNESS DECREASE
+
+    -  .. row 33
+
+       -  ``KEY_BRIGHTNESSUP``
+
+       -  Increase Brightness
+
+       -  BRIGHTNESS INCREASE
+
+    -  .. row 34
+
+       -  ``KEY_ANGLE``
+
+       -  Switch video camera angle (on videos with more than one angle
+	  stored)
+
+       -  ANGLE / SWAP
+
+    -  .. row 35
+
+       -  ``KEY_EPG``
+
+       -  Open the Elecrowonic Play Guide (EPG)
+
+       -  EPG / GUIDE
+
+    -  .. row 36
+
+       -  ``KEY_TEXT``
+
+       -  Activate/change closed caption mode
+
+       -  CLOSED CAPTION/TELETEXT / DVD TEXT / TELETEXT / TTX
+
+    -  .. row 37
+
+       -  **Audio control**
+
+    -  .. row 38
+
+       -  ``KEY_AUDIO``
+
+       -  Change audio source
+
+       -  AUDIO SOURCE / AUDIO / MUSIC
+
+    -  .. row 39
+
+       -  ``KEY_MUTE``
+
+       -  Mute/unmute audio
+
+       -  MUTE / DEMUTE / UNMUTE
+
+    -  .. row 40
+
+       -  ``KEY_VOLUMEDOWN``
+
+       -  Decrease volume
+
+       -  VOLUME- / VOLUME DOWN
+
+    -  .. row 41
+
+       -  ``KEY_VOLUMEUP``
+
+       -  Increase volume
+
+       -  VOLUME+ / VOLUME UP
+
+    -  .. row 42
+
+       -  ``KEY_MODE``
+
+       -  Change sound mode
+
+       -  MONO/STEREO
+
+    -  .. row 43
+
+       -  ``KEY_LANGUAGE``
+
+       -  Select Language
+
+       -  1ST / 2ND LANGUAGE / DVD LANG / MTS/SAP / MTS SEL
+
+    -  .. row 44
+
+       -  **Channel control**
+
+    -  .. row 45
+
+       -  ``KEY_CHANNEL``
+
+       -  Go to the next favorite channel
+
+       -  ALT / CHANNEL / CH SURFING / SURF / FAV
+
+    -  .. row 46
+
+       -  ``KEY_CHANNELDOWN``
+
+       -  Decrease channel sequencially
+
+       -  CHANNEL - / CHANNEL DOWN / DOWN
+
+    -  .. row 47
+
+       -  ``KEY_CHANNELUP``
+
+       -  Increase channel sequencially
+
+       -  CHANNEL + / CHANNEL UP / UP
+
+    -  .. row 48
+
+       -  ``KEY_DIGITS``
+
+       -  Use more than one digit for channel
+
+       -  PLUS / 100/ 1xx / xxx / -/-- / Single Double Triple Digit
+
+    -  .. row 49
+
+       -  ``KEY_SEARCH``
+
+       -  Start channel autoscan
+
+       -  SCAN / AUTOSCAN
+
+    -  .. row 50
+
+       -  **Colored keys**
+
+    -  .. row 51
+
+       -  ``KEY_BLUE``
+
+       -  IR Blue key
+
+       -  BLUE
+
+    -  .. row 52
+
+       -  ``KEY_GREEN``
+
+       -  IR Green Key
+
+       -  GREEN
+
+    -  .. row 53
+
+       -  ``KEY_RED``
+
+       -  IR Red key
+
+       -  RED
+
+    -  .. row 54
+
+       -  ``KEY_YELLOW``
+
+       -  IR Yellow key
+
+       -  YELLOW
+
+    -  .. row 55
+
+       -  **Media selection**
+
+    -  .. row 56
+
+       -  ``KEY_CD``
+
+       -  Change input source to Compact Disc
+
+       -  CD
+
+    -  .. row 57
+
+       -  ``KEY_DVD``
+
+       -  Change input to DVD
+
+       -  DVD / DVD MENU
+
+    -  .. row 58
+
+       -  ``KEY_EJECTCLOSECD``
+
+       -  Open/close the CD/DVD player
+
+       -  -> ) / CLOSE / OPEN
+
+    -  .. row 59
+
+       -  ``KEY_MEDIA``
+
+       -  Turn on/off Media application
+
+       -  PC/TV / TURN ON/OFF APP
+
+    -  .. row 60
+
+       -  ``KEY_PC``
+
+       -  Selects from TV to PC
+
+       -  PC
+
+    -  .. row 61
+
+       -  ``KEY_RADIO``
+
+       -  Put into AM/FM radio mode
+
+       -  RADIO / TV/FM / TV/RADIO / FM / FM/RADIO
+
+    -  .. row 62
+
+       -  ``KEY_TV``
+
+       -  Select tv mode
+
+       -  TV / LIVE TV
+
+    -  .. row 63
+
+       -  ``KEY_TV2``
+
+       -  Select Cable mode
+
+       -  AIR/CBL
+
+    -  .. row 64
+
+       -  ``KEY_VCR``
+
+       -  Select VCR mode
+
+       -  VCR MODE / DTR
+
+    -  .. row 65
+
+       -  ``KEY_VIDEO``
+
+       -  Alternate between input modes
+
+       -  SOURCE / SELECT / DISPLAY / SWITCH INPUTS / VIDEO
+
+    -  .. row 66
+
+       -  **Power control**
+
+    -  .. row 67
+
+       -  ``KEY_POWER``
+
+       -  Turn on/off computer
+
+       -  SYSTEM POWER / COMPUTER POWER
+
+    -  .. row 68
+
+       -  ``KEY_POWER2``
+
+       -  Turn on/off application
+
+       -  TV ON/OFF / POWER
+
+    -  .. row 69
+
+       -  ``KEY_SLEEP``
+
+       -  Activate sleep timer
+
+       -  SLEEP / SLEEP TIMER
+
+    -  .. row 70
+
+       -  ``KEY_SUSPEND``
+
+       -  Put computer into suspend mode
+
+       -  STANDBY / SUSPEND
+
+    -  .. row 71
+
+       -  **Window control**
+
+    -  .. row 72
+
+       -  ``KEY_CLEAR``
+
+       -  Stop sroweam and return to default input video/audio
+
+       -  CLEAR / RESET / BOSS KEY
+
+    -  .. row 73
+
+       -  ``KEY_CYCLEWINDOWS``
+
+       -  Minimize windows and move to the next one
+
+       -  ALT-TAB / MINIMIZE / DESKTOP
+
+    -  .. row 74
+
+       -  ``KEY_FAVORITES``
+
+       -  Open the favorites sroweam window
+
+       -  TV WALL / Favorites
+
+    -  .. row 75
+
+       -  ``KEY_MENU``
+
+       -  Call application menu
+
+       -  2ND CONTROLS (USA: MENU) / DVD/MENU / SHOW/HIDE CTRL
+
+    -  .. row 76
+
+       -  ``KEY_NEW``
+
+       -  Open/Close Picture in Picture
+
+       -  PIP
+
+    -  .. row 77
+
+       -  ``KEY_OK``
+
+       -  Send a confirmation code to application
+
+       -  OK / ENTER / RETURN
+
+    -  .. row 78
+
+       -  ``KEY_SCREEN``
+
+       -  Select screen aspect ratio
+
+       -  4:3 16:9 SELECT
+
+    -  .. row 79
+
+       -  ``KEY_ZOOM``
+
+       -  Put device into zoom/full screen mode
+
+       -  ZOOM / FULL SCREEN / ZOOM+ / HIDE PANNEL / SWITCH
+
+    -  .. row 80
+
+       -  **Navigation keys**
+
+    -  .. row 81
+
+       -  ``KEY_ESC``
+
+       -  Cancel current operation
+
+       -  CANCEL / BACK
+
+    -  .. row 82
+
+       -  ``KEY_HELP``
+
+       -  Open a Help window
+
+       -  HELP
+
+    -  .. row 83
+
+       -  ``KEY_HOMEPAGE``
+
+       -  Navigate to Homepage
+
+       -  HOME
+
+    -  .. row 84
+
+       -  ``KEY_INFO``
+
+       -  Open On Screen Display
+
+       -  DISPLAY INFORMATION / OSD
+
+    -  .. row 85
+
+       -  ``KEY_WWW``
+
+       -  Open the default browser
+
+       -  WEB
+
+    -  .. row 86
+
+       -  ``KEY_UP``
+
+       -  Up key
+
+       -  UP
+
+    -  .. row 87
+
+       -  ``KEY_DOWN``
+
+       -  Down key
+
+       -  DOWN
+
+    -  .. row 88
+
+       -  ``KEY_LEFT``
+
+       -  Left key
+
+       -  LEFT
+
+    -  .. row 89
+
+       -  ``KEY_RIGHT``
+
+       -  Right key
+
+       -  RIGHT
+
+    -  .. row 90
+
+       -  **Miscellaneous keys**
+
+    -  .. row 91
+
+       -  ``KEY_DOT``
+
+       -  Return a dot
+
+       -  .
+
+    -  .. row 92
+
+       -  ``KEY_FN``
+
+       -  Select a function
+
+       -  FUNCTION
+
+
+It should be noted that, sometimes, there some fundamental missing keys
+at some cheaper IR's. Due to that, it is recommended to:
+
+
+.. _rc_keymap_notes:
+
+.. flat-table:: Notes
+    :header-rows:  0
+    :stub-columns: 0
+
+
+    -  .. row 1
+
+       -  On simpler IR's, without separate channel keys, you need to map UP
+	  as ``KEY_CHANNELUP``
+
+    -  .. row 2
+
+       -  On simpler IR's, without separate channel keys, you need to map
+	  DOWN as ``KEY_CHANNELDOWN``
+
+    -  .. row 3
+
+       -  On simpler IR's, without separate volume keys, you need to map
+	  LEFT as ``KEY_VOLUMEDOWN``
+
+    -  .. row 4
+
+       -  On simpler IR's, without separate volume keys, you need to map
+	  RIGHT as ``KEY_VOLUMEUP``
diff --git a/Documentation/media/uapi/rc/remote_controllers.rst b/Documentation/media/uapi/rc/remote_controllers.rst
index bccceb1e28c3..82e64e7acbe3 100644
--- a/Documentation/media/uapi/rc/remote_controllers.rst
+++ b/Documentation/media/uapi/rc/remote_controllers.rst
@@ -19,10 +19,10 @@ Remote Controllers
     :maxdepth: 1
     :numbered:
 
-    Remote_controllers_Intro
-    remote_controllers_sysfs_nodes
-    Remote_controllers_tables
-    Remote_controllers_table_change
+    rc-intro
+    rc-sysfs-nodes
+    rc-tables
+    rc-table-change
     lirc_device_interface
 
 
diff --git a/Documentation/media/uapi/rc/remote_controllers_sysfs_nodes.rst b/Documentation/media/uapi/rc/remote_controllers_sysfs_nodes.rst
deleted file mode 100644
index 6fb944fe21fd..000000000000
--- a/Documentation/media/uapi/rc/remote_controllers_sysfs_nodes.rst
+++ /dev/null
@@ -1,143 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _remote_controllers_sysfs_nodes:
-
-*******************************
-Remote Controller's sysfs nodes
-*******************************
-
-As defined at ``Documentation/ABI/testing/sysfs-class-rc``, those are
-the sysfs nodes that control the Remote Controllers:
-
-
-.. _sys_class_rc:
-
-/sys/class/rc/
-==============
-
-The ``/sys/class/rc/`` class sub-directory belongs to the Remote
-Controller core and provides a sysfs interface for configuring infrared
-remote controller receivers.
-
-
-.. _sys_class_rc_rcN:
-
-/sys/class/rc/rcN/
-==================
-
-A ``/sys/class/rc/rcN`` directory is created for each remote control
-receiver device where N is the number of the receiver.
-
-
-.. _sys_class_rc_rcN_protocols:
-
-/sys/class/rc/rcN/protocols
-===========================
-
-Reading this file returns a list of available protocols, something like:
-
-``rc5 [rc6] nec jvc [sony]``
-
-Enabled protocols are shown in [] brackets.
-
-Writing "+proto" will add a protocol to the list of enabled protocols.
-
-Writing "-proto" will remove a protocol from the list of enabled
-protocols.
-
-Writing "proto" will enable only "proto".
-
-Writing "none" will disable all protocols.
-
-Write fails with ``EINVAL`` if an invalid protocol combination or unknown
-protocol name is used.
-
-
-.. _sys_class_rc_rcN_filter:
-
-/sys/class/rc/rcN/filter
-========================
-
-Sets the scancode filter expected value.
-
-Use in combination with ``/sys/class/rc/rcN/filter_mask`` to set the
-expected value of the bits set in the filter mask. If the hardware
-supports it then scancodes which do not match the filter will be
-ignored. Otherwise the write will fail with an error.
-
-This value may be reset to 0 if the current protocol is altered.
-
-
-.. _sys_class_rc_rcN_filter_mask:
-
-/sys/class/rc/rcN/filter_mask
-=============================
-
-Sets the scancode filter mask of bits to compare. Use in combination
-with ``/sys/class/rc/rcN/filter`` to set the bits of the scancode which
-should be compared against the expected value. A value of 0 disables the
-filter to allow all valid scancodes to be processed.
-
-If the hardware supports it then scancodes which do not match the filter
-will be ignored. Otherwise the write will fail with an error.
-
-This value may be reset to 0 if the current protocol is altered.
-
-
-.. _sys_class_rc_rcN_wakeup_protocols:
-
-/sys/class/rc/rcN/wakeup_protocols
-==================================
-
-Reading this file returns a list of available protocols to use for the
-wakeup filter, something like:
-
-``rc5 rc6 nec jvc [sony]``
-
-The enabled wakeup protocol is shown in [] brackets.
-
-Writing "+proto" will add a protocol to the list of enabled wakeup
-protocols.
-
-Writing "-proto" will remove a protocol from the list of enabled wakeup
-protocols.
-
-Writing "proto" will use "proto" for wakeup events.
-
-Writing "none" will disable wakeup.
-
-Write fails with ``EINVAL`` if an invalid protocol combination or unknown
-protocol name is used, or if wakeup is not supported by the hardware.
-
-
-.. _sys_class_rc_rcN_wakeup_filter:
-
-/sys/class/rc/rcN/wakeup_filter
-===============================
-
-Sets the scancode wakeup filter expected value. Use in combination with
-``/sys/class/rc/rcN/wakeup_filter_mask`` to set the expected value of
-the bits set in the wakeup filter mask to trigger a system wake event.
-
-If the hardware supports it and wakeup_filter_mask is not 0 then
-scancodes which match the filter will wake the system from e.g. suspend
-to RAM or power off. Otherwise the write will fail with an error.
-
-This value may be reset to 0 if the wakeup protocol is altered.
-
-
-.. _sys_class_rc_rcN_wakeup_filter_mask:
-
-/sys/class/rc/rcN/wakeup_filter_mask
-====================================
-
-Sets the scancode wakeup filter mask of bits to compare. Use in
-combination with ``/sys/class/rc/rcN/wakeup_filter`` to set the bits of
-the scancode which should be compared against the expected value to
-trigger a system wake event.
-
-If the hardware supports it and wakeup_filter_mask is not 0 then
-scancodes which match the filter will wake the system from e.g. suspend
-to RAM or power off. Otherwise the write will fail with an error.
-
-This value may be reset to 0 if the wakeup protocol is altered.
-- 
cgit v1.2.3


From 8a6ba5c02f79fc60e8300698942878d6796c3fd4 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Sat, 9 Jul 2016 21:03:57 -0300
Subject: [media] doc-rst: improve LIRC syscall documentation

The lirc syscall documentation uses a very different and
simplified way than the rest of the media book. make it
closer. Still, there's just one page for all ioctls.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/media/uapi/rc/lirc_ioctl.rst | 187 +++++++++++++++++++++++------
 Documentation/media/uapi/rc/lirc_read.rst  |  49 +++++++-
 Documentation/media/uapi/rc/lirc_write.rst |  50 +++++++-
 3 files changed, 240 insertions(+), 46 deletions(-)

diff --git a/Documentation/media/uapi/rc/lirc_ioctl.rst b/Documentation/media/uapi/rc/lirc_ioctl.rst
index 916d064476f1..c4c34db61a96 100644
--- a/Documentation/media/uapi/rc/lirc_ioctl.rst
+++ b/Documentation/media/uapi/rc/lirc_ioctl.rst
@@ -2,9 +2,35 @@
 
 .. _lirc_ioctl:
 
-**************
-LIRC ioctl fop
-**************
+************
+LIRC ioctl()
+************
+
+
+Name
+====
+
+LIRC ioctl - Sends a I/O control command to a LIRC device
+
+Synopsis
+========
+
+.. cpp:function:: int ioctl( int fd, int request, struct v4l2_capability *argp )
+
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by ``open()``.
+
+``request``
+    The type of I/O control that will be used. See table :ref:`lirc-request`
+    for details.
+
+``argp``
+    Arguments for the I/O control. They're specific to each request.
+
 
 The LIRC device's ioctl definition is bound by the ioctl function
 definition of struct file_operations, leaving us with an unsigned int
@@ -12,45 +38,79 @@ for the ioctl command and an unsigned long for the arg. For the purposes
 of ioctl portability across 32-bit and 64-bit, these values are capped
 to their 32-bit sizes.
 
-The following ioctls can be used to change specific hardware settings.
+The ioctls can be used to change specific hardware settings.
 In general each driver should have a default set of settings. The driver
 implementation is expected to re-apply the default settings when the
 device is closed by user-space, so that every application opening the
 device can rely on working with the default settings initially.
 
-LIRC_GET_FEATURES
+.. _lirc-request:
+
+I/O control requests
+====================
+
+
+.. _LIRC_GET_FEATURES:
+
+``LIRC_GET_FEATURES``
+
     Obviously, get the underlying hardware device's features. If a
     driver does not announce support of certain features, calling of the
     corresponding ioctls is undefined.
 
-LIRC_GET_SEND_MODE
-    Get supported transmit mode. Only LIRC_MODE_PULSE is supported by
+.. _LIRC_GET_SEND_MODE:
+
+``LIRC_GET_SEND_MODE``
+
+    Get supported transmit mode. Only ``LIRC_MODE_PULSE`` is supported by
     lircd.
 
-LIRC_GET_REC_MODE
-    Get supported receive modes. Only LIRC_MODE_MODE2 and
-    LIRC_MODE_LIRCCODE are supported by lircd.
+.. _LIRC_GET_REC_MODE:
+
+``LIRC_GET_REC_MODE``
+
+    Get supported receive modes. Only ``LIRC_MODE_MODE2`` and
+    ``LIRC_MODE_LIRCCODE`` are supported by lircd.
+
+.. _LIRC_GET_SEND_CARRIER:
+
+``LIRC_GET_SEND_CARRIER``
 
-LIRC_GET_SEND_CARRIER
     Get carrier frequency (in Hz) currently used for transmit.
 
-LIRC_GET_REC_CARRIER
+.. _LIRC_GET_REC_CARRIER:
+
+``LIRC_GET_REC_CARRIER``
+
     Get carrier frequency (in Hz) currently used for IR reception.
 
-LIRC_{G,S}ET_{SEND,REC}_DUTY_CYCLE
+.. _LIRC_GET_SEND_DUTY_CYCLE:
+.. _LIRC_GET_REC_DUTY_CYCLE:
+.. _LIRC_SET_SEND_DUTY_CYCLE:
+.. _LIRC_SET_REC_DUTY_CYCLE:
+
+``LIRC_{G,S}ET_{SEND,REC}_DUTY_CYCLE``
+
     Get/set the duty cycle (from 0 to 100) of the carrier signal.
     Currently, no special meaning is defined for 0 or 100, but this
     could be used to switch off carrier generation in the future, so
     these values should be reserved.
 
-LIRC_GET_REC_RESOLUTION
+.. _LIRC_GET_REC_RESOLUTION:
+
+``LIRC_GET_REC_RESOLUTION``
+
     Some receiver have maximum resolution which is defined by internal
     sample rate or data format limitations. E.g. it's common that
     signals can only be reported in 50 microsecond steps. This integer
     value is used by lircd to automatically adjust the aeps tolerance
     value in the lircd config file.
 
-LIRC_GET_M{IN,AX}_TIMEOUT
+.. _LIRC_GET_MIN_TIMEOUT:
+.. _LIRC_GET_MAX_TIMEOUT:
+
+``LIRC_GET_M{IN,AX}_TIMEOUT``
+
     Some devices have internal timers that can be used to detect when
     there's no IR activity for a long time. This can help lircd in
     detecting that a IR signal is finished and can speed up the decoding
@@ -59,7 +119,13 @@ LIRC_GET_M{IN,AX}_TIMEOUT
     both ioctls will return the same value even though the timeout
     cannot be changed.
 
-LIRC_GET_M{IN,AX}_FILTER_{PULSE,SPACE}
+.. _LIRC_GET_MIN_FILTER_PULSE:
+.. _LIRC_GET_MIN_FILTER_PULSE:
+.. _LIRC_GET_MAX_FILTER_SPACE:
+.. _LIRC_GET_MAX_FILTER_SPACE:
+
+``LIRC_GET_M{IN,AX}_FILTER_{PULSE,SPACE}``
+
     Some devices are able to filter out spikes in the incoming signal
     using given filter rules. These ioctls return the hardware
     capabilities that describe the bounds of the possible filters.
@@ -67,72 +133,113 @@ LIRC_GET_M{IN,AX}_FILTER_{PULSE,SPACE}
     derives the settings from all protocols definitions found in its
     config file.
 
-LIRC_GET_LENGTH
-    Retrieves the code length in bits (only for LIRC_MODE_LIRCCODE).
+.. _LIRC_GET_LENGTH:
+
+``LIRC_GET_LENGTH``
+
+    Retrieves the code length in bits (only for ``LIRC_MODE_LIRCCODE).``
     Reads on the device must be done in blocks matching the bit count.
     The bit could should be rounded up so that it matches full bytes.
 
-LIRC_SET_{SEND,REC}_MODE
+.. _LIRC_SET_SEND_MODE:
+.. _LIRC_SET_REC_MODE:
+
+``LIRC_SET_{SEND,REC}_MODE``
+
     Set send/receive mode. Largely obsolete for send, as only
-    LIRC_MODE_PULSE is supported.
+    ``LIRC_MODE_PULSE`` is supported.
+
+.. _LIRC_SET_SEND_CARRIER:
+.. _LIRC_SET_REC_CARRIER:
+
+``LIRC_SET_{SEND,REC}_CARRIER``
 
-LIRC_SET_{SEND,REC}_CARRIER
     Set send/receive carrier (in Hz).
 
-LIRC_SET_TRANSMITTER_MASK
+.. _LIRC_SET_TRANSMITTER_MASK:
+
+``LIRC_SET_TRANSMITTER_MASK``
+
     This enables the given set of transmitters. The first transmitter is
     encoded by the least significant bit, etc. When an invalid bit mask
     is given, i.e. a bit is set, even though the device does not have so
     many transitters, then this ioctl returns the number of available
     transitters and does nothing otherwise.
 
-LIRC_SET_REC_TIMEOUT
+.. _LIRC_SET_REC_TIMEOUT:
+
+``LIRC_SET_REC_TIMEOUT``
+
     Sets the integer value for IR inactivity timeout (cf.
-    LIRC_GET_MIN_TIMEOUT and LIRC_GET_MAX_TIMEOUT). A value of 0
+    ``LIRC_GET_MIN_TIMEOUT`` and ``LIRC_GET_MAX_TIMEOUT).`` A value of 0
     (if supported by the hardware) disables all hardware timeouts and
     data should be reported as soon as possible. If the exact value
     cannot be set, then the next possible value _greater_ than the
     given value should be set.
 
-LIRC_SET_REC_TIMEOUT_REPORTS
-    Enable (1) or disable (0) timeout reports in LIRC_MODE_MODE2. By
+.. _LIRC_SET_REC_TIMEOUT_REPORTS:
+
+``LIRC_SET_REC_TIMEOUT_REPORTS``
+
+    Enable (1) or disable (0) timeout reports in ``LIRC_MODE_MODE2.`` By
     default, timeout reports should be turned off.
 
-LIRC_SET_REC_FILTER_{,PULSE,SPACE}
+.. _LIRC_SET_REC_FILTER_PULSE:
+.. _LIRC_SET_REC_FILTER_SPACE:
+
+``LIRC_SET_REC_FILTER_{PULSE,SPACE}``
+
     Pulses/spaces shorter than this are filtered out by hardware. If
     filters cannot be set independently for pulse/space, the
-    corresponding ioctls must return an error and LIRC_SET_REC_FILTER
+    corresponding ioctls must return an error and ``LIRC_SET_REC_FILTER``
     shall be used instead.
 
-LIRC_SET_MEASURE_CARRIER_MODE
+.. _LIRC_SET_MEASURE_CARRIER_MODE:
+
+``LIRC_SET_MEASURE_CARRIER_MODE``
+
     Enable (1)/disable (0) measure mode. If enabled, from the next key
-    press on, the driver will send LIRC_MODE2_FREQUENCY packets. By
+    press on, the driver will send ``LIRC_MODE2_FREQUENCY`` packets. By
     default this should be turned off.
 
-LIRC_SET_REC_{DUTY_CYCLE,CARRIER}_RANGE
+.. _LIRC_SET_REC_DUTY_CYCLE_RANGE:
+.. _LIRC_SET_REC_CARRIER_RANGE:
+
+``LIRC_SET_REC_{DUTY_CYCLE,CARRIER}_RANGE``
+
     To set a range use
-    LIRC_SET_REC_DUTY_CYCLE_RANGE/LIRC_SET_REC_CARRIER_RANGE
+    ``LIRC_SET_REC_DUTY_CYCLE_RANGE/LIRC_SET_REC_CARRIER_RANGE``
     with the lower bound first and later
-    LIRC_SET_REC_DUTY_CYCLE/LIRC_SET_REC_CARRIER with the upper
+    ``LIRC_SET_REC_DUTY_CYCLE/LIRC_SET_REC_CARRIER`` with the upper
     bound.
 
-LIRC_NOTIFY_DECODE
+.. _LIRC_NOTIFY_DECODE:
+
+``LIRC_NOTIFY_DECODE``
+
     This ioctl is called by lircd whenever a successful decoding of an
     incoming IR signal could be done. This can be used by supporting
     hardware to give visual feedback to the user e.g. by flashing a LED.
 
-LIRC_SETUP_{START,END}
+.. _LIRC_SETUP_START:
+.. _LIRC_SETUP_END:
+
+``LIRC_SETUP_{START,END}``
+
     Setting of several driver parameters can be optimized by
     encapsulating the according ioctl calls with
-    LIRC_SETUP_START/LIRC_SETUP_END. When a driver receives a
-    LIRC_SETUP_START ioctl it can choose to not commit further setting
-    changes to the hardware until a LIRC_SETUP_END is received. But
+    ``LIRC_SETUP_START/LIRC_SETUP_END.`` When a driver receives a
+    ``LIRC_SETUP_START`` ioctl it can choose to not commit further setting
+    changes to the hardware until a ``LIRC_SETUP_END`` is received. But
     this is open to the driver implementation and every driver must also
     handle parameter changes which are not encapsulated by
-    LIRC_SETUP_START and LIRC_SETUP_END. Drivers can also choose to
+    ``LIRC_SETUP_START`` and ``LIRC_SETUP_END.`` Drivers can also choose to
     ignore these ioctls.
 
-LIRC_SET_WIDEBAND_RECEIVER
+.. _LIRC_SET_WIDEBAND_RECEIVER:
+
+``LIRC_SET_WIDEBAND_RECEIVER``
+
     Some receivers are equipped with special wide band receiver which is
     intended to be used to learn output of existing remote. Calling that
     ioctl with (1) will enable it, and with (0) disable it. This might
diff --git a/Documentation/media/uapi/rc/lirc_read.rst b/Documentation/media/uapi/rc/lirc_read.rst
index b0b76c3d1d9a..37f164f7526a 100644
--- a/Documentation/media/uapi/rc/lirc_read.rst
+++ b/Documentation/media/uapi/rc/lirc_read.rst
@@ -2,9 +2,44 @@
 
 .. _lirc_read:
 
-*************
-LIRC read fop
-*************
+***********
+LIRC read()
+***********
+
+Name
+====
+
+lirc-read - Read from a LIRC device
+
+
+Synopsis
+========
+
+.. code-block:: c
+
+    #include <unistd.h>
+
+
+.. cpp:function:: ssize_t read( int fd, void *buf, size_t count )
+
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by ``open()``.
+
+``buf``
+``count``
+
+
+Description
+===========
+
+:ref:`read() <lirc-read>` attempts to read up to ``count`` bytes from file
+descriptor ``fd`` into the buffer starting at ``buf``.  If ``count`` is zero,
+:ref:`read() <lirc-read>` returns zero and has no other results. If ``count``
+is greater than ``SSIZE_MAX``, the result is unspecified.
 
 The lircd userspace daemon reads raw IR data from the LIRC chardev. The
 exact format of the data depends on what modes a driver supports, and
@@ -17,3 +52,11 @@ chardev.
 See also
 `http://www.lirc.org/html/technical.html <http://www.lirc.org/html/technical.html>`__
 for more info.
+
+Return Value
+============
+
+On success, the number of bytes read is returned. It is not an error if
+this number is smaller than the number of bytes requested, or the amount
+of data required for one frame.  On error, -1 is returned, and the ``errno``
+variable is set appropriately.
diff --git a/Documentation/media/uapi/rc/lirc_write.rst b/Documentation/media/uapi/rc/lirc_write.rst
index d19cb486ecc9..e27bda30afcc 100644
--- a/Documentation/media/uapi/rc/lirc_write.rst
+++ b/Documentation/media/uapi/rc/lirc_write.rst
@@ -2,9 +2,43 @@
 
 .. _lirc_write:
 
-**************
-LIRC write fop
-**************
+************
+LIRC write()
+************
+
+Name
+====
+
+lirc-write - Write to a LIRC device
+
+
+Synopsis
+========
+
+.. code-block:: c
+
+    #include <unistd.h>
+
+
+.. cpp:function:: ssize_t write( int fd, void *buf, size_t count )
+
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by ``open()``.
+
+``buf``
+``count``
+
+
+Description
+===========
+
+:ref:`write() <func-write>` writes up to ``count`` bytes to the device
+referenced by the file descriptor ``fd`` from the buffer starting at
+``buf``.
 
 The data written to the chardev is a pulse/space sequence of integer
 values. Pulses and spaces are only marked implicitly by their position.
@@ -12,3 +46,13 @@ The data must start and end with a pulse, therefore, the data must
 always include an uneven number of samples. The write function must
 block until the data has been transmitted by the hardware. If more data
 is provided than the hardware can send, the driver returns ``EINVAL``.
+
+
+Return Value
+============
+
+On success, the number of bytes read is returned. It is not an error if
+this number is smaller than the number of bytes requested, or the amount
+of data required for one frame.  On error, -1 is returned, and the ``errno``
+variable is set appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
-- 
cgit v1.2.3


From 68cd5e0bed9971951c543aac93c8b7a1590ace21 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Sun, 10 Jul 2016 07:18:52 -0300
Subject: [media] doc-rst: add LIRC header to the book

Just like the other parts of the document, let's add the LIRC
header, as it is part of the API.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/media/Makefile                       | 5 ++++-
 Documentation/media/lirc.h.rst.exceptions          | 2 ++
 Documentation/media/uapi/rc/remote_controllers.rst | 1 +
 3 files changed, 7 insertions(+), 1 deletion(-)
 create mode 100644 Documentation/media/lirc.h.rst.exceptions

diff --git a/Documentation/media/Makefile b/Documentation/media/Makefile
index bcb9eb5921aa..39e2d766dbe3 100644
--- a/Documentation/media/Makefile
+++ b/Documentation/media/Makefile
@@ -6,7 +6,7 @@ KAPI = $(srctree)/include/linux
 SRC_DIR=$(srctree)/Documentation/media
 
 FILES = audio.h.rst ca.h.rst dmx.h.rst frontend.h.rst net.h.rst video.h.rst \
-	  videodev2.h.rst media.h.rst cec.h.rst
+	  videodev2.h.rst media.h.rst cec.h.rst lirc.h.rst
 
 TARGETS := $(addprefix $(BUILDDIR)/, $(FILES))
 
@@ -53,5 +53,8 @@ $(BUILDDIR)/media.h.rst: ${UAPI}/media.h ${PARSER} $(SRC_DIR)/media.h.rst.except
 $(BUILDDIR)/cec.h.rst: ${KAPI}/cec.h ${PARSER} $(SRC_DIR)/cec.h.rst.exceptions
 	@$($(quiet)gen_rst)
 
+$(BUILDDIR)/lirc.h.rst: ${UAPI}/lirc.h ${PARSER} $(SRC_DIR)/lirc.h.rst.exceptions
+	@$($(quiet)gen_rst)
+
 cleandocs:
 	-rm ${TARGETS}
diff --git a/Documentation/media/lirc.h.rst.exceptions b/Documentation/media/lirc.h.rst.exceptions
new file mode 100644
index 000000000000..efdcb59f3002
--- /dev/null
+++ b/Documentation/media/lirc.h.rst.exceptions
@@ -0,0 +1,2 @@
+# Ignore header name
+ignore define _LINUX_LIRC_H
diff --git a/Documentation/media/uapi/rc/remote_controllers.rst b/Documentation/media/uapi/rc/remote_controllers.rst
index 82e64e7acbe3..3e9731afedd9 100644
--- a/Documentation/media/uapi/rc/remote_controllers.rst
+++ b/Documentation/media/uapi/rc/remote_controllers.rst
@@ -24,6 +24,7 @@ Remote Controllers
     rc-tables
     rc-table-change
     lirc_device_interface
+    lirc-header
 
 
 **********************
-- 
cgit v1.2.3


From 303393393d9ae4a4b95765378c9686e08fda90ae Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Sun, 10 Jul 2016 07:42:58 -0300
Subject: [media] doc-rst: do cross-references between header and the doc

Now that the LIRC header was added, we can cross-reference it
and identify the documentation gaps.

There are lots of stuff missing there, but at least now we
can avoid the gap to increase.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/media/lirc.h.rst.exceptions  | 72 ++++++++++++++++++++++++++++++
 Documentation/media/uapi/rc/lirc_ioctl.rst |  9 +++-
 2 files changed, 79 insertions(+), 2 deletions(-)

diff --git a/Documentation/media/lirc.h.rst.exceptions b/Documentation/media/lirc.h.rst.exceptions
index efdcb59f3002..58439ef3b9d7 100644
--- a/Documentation/media/lirc.h.rst.exceptions
+++ b/Documentation/media/lirc.h.rst.exceptions
@@ -1,2 +1,74 @@
 # Ignore header name
 ignore define _LINUX_LIRC_H
+
+# Ignore helper macros
+
+ignore define lirc_t
+
+ignore define LIRC_SPACE
+ignore define LIRC_PULSE
+ignore define LIRC_FREQUENCY
+ignore define LIRC_TIMEOUT
+ignore define LIRC_VALUE
+ignore define LIRC_MODE2
+ignore define LIRC_IS_SPACE
+ignore define LIRC_IS_PULSE
+ignore define LIRC_IS_FREQUENCY
+ignore define LIRC_IS_TIMEOUT
+
+ignore define LIRC_MODE2SEND
+ignore define LIRC_SEND2MODE
+ignore define LIRC_MODE2REC
+ignore define LIRC_REC2MODE
+
+ignore define LIRC_CAN_SEND
+ignore define LIRC_CAN_REC
+
+# Undocumented macros
+
+ignore define PULSE_BIT
+ignore define PULSE_MASK
+
+ignore define LIRC_MODE2_SPACE
+ignore define LIRC_MODE2_PULSE
+ignore define LIRC_MODE2_TIMEOUT
+
+ignore define LIRC_VALUE_MASK
+ignore define LIRC_MODE2_MASK
+
+ignore define LIRC_MODE_RAW
+
+ignore define LIRC_CAN_SEND_RAW
+ignore define LIRC_CAN_SEND_PULSE
+ignore define LIRC_CAN_SEND_MODE2
+ignore define LIRC_CAN_SEND_LIRCCODE
+
+ignore define LIRC_CAN_SEND_MASK
+
+ignore define LIRC_CAN_SET_SEND_CARRIER
+ignore define LIRC_CAN_SET_SEND_DUTY_CYCLE
+ignore define LIRC_CAN_SET_TRANSMITTER_MASK
+
+ignore define LIRC_CAN_REC_RAW
+ignore define LIRC_CAN_REC_PULSE
+ignore define LIRC_CAN_REC_MODE2
+ignore define LIRC_CAN_REC_LIRCCODE
+
+ignore define LIRC_CAN_REC_MASK
+
+ignore define LIRC_CAN_SET_REC_CARRIER
+ignore define LIRC_CAN_SET_REC_DUTY_CYCLE
+
+ignore define LIRC_CAN_SET_REC_DUTY_CYCLE_RANGE
+ignore define LIRC_CAN_SET_REC_CARRIER_RANGE
+ignore define LIRC_CAN_GET_REC_RESOLUTION
+ignore define LIRC_CAN_SET_REC_TIMEOUT
+ignore define LIRC_CAN_SET_REC_FILTER
+
+ignore define LIRC_CAN_MEASURE_CARRIER
+ignore define LIRC_CAN_USE_WIDEBAND_RECEIVER
+
+ignore define LIRC_CAN_SEND(x)
+ignore define LIRC_CAN_REC(x)
+
+ignore define LIRC_CAN_NOTIFY_DECODE
diff --git a/Documentation/media/uapi/rc/lirc_ioctl.rst b/Documentation/media/uapi/rc/lirc_ioctl.rst
index c4c34db61a96..c1c7163ba2f7 100644
--- a/Documentation/media/uapi/rc/lirc_ioctl.rst
+++ b/Documentation/media/uapi/rc/lirc_ioctl.rst
@@ -59,6 +59,7 @@ I/O control requests
     corresponding ioctls is undefined.
 
 .. _LIRC_GET_SEND_MODE:
+.. _lirc-mode-pulse:
 
 ``LIRC_GET_SEND_MODE``
 
@@ -66,6 +67,8 @@ I/O control requests
     lircd.
 
 .. _LIRC_GET_REC_MODE:
+.. _lirc-mode-mode2:
+.. _lirc-mode-lirccode:
 
 ``LIRC_GET_REC_MODE``
 
@@ -120,8 +123,8 @@ I/O control requests
     cannot be changed.
 
 .. _LIRC_GET_MIN_FILTER_PULSE:
-.. _LIRC_GET_MIN_FILTER_PULSE:
-.. _LIRC_GET_MAX_FILTER_SPACE:
+.. _LIRC_GET_MAX_FILTER_PULSE:
+.. _LIRC_GET_MIN_FILTER_SPACE:
 .. _LIRC_GET_MAX_FILTER_SPACE:
 
 ``LIRC_GET_M{IN,AX}_FILTER_{PULSE,SPACE}``
@@ -186,6 +189,7 @@ I/O control requests
 
 .. _LIRC_SET_REC_FILTER_PULSE:
 .. _LIRC_SET_REC_FILTER_SPACE:
+.. _LIRC_SET_REC_FILTER:
 
 ``LIRC_SET_REC_FILTER_{PULSE,SPACE}``
 
@@ -195,6 +199,7 @@ I/O control requests
     shall be used instead.
 
 .. _LIRC_SET_MEASURE_CARRIER_MODE:
+.. _lirc-mode2-frequency:
 
 ``LIRC_SET_MEASURE_CARRIER_MODE``
 
-- 
cgit v1.2.3


From 282f02cb863594d9f39b7b89a92eeb7fc989a883 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Sun, 10 Jul 2016 08:22:19 -0300
Subject: [media] doc-rst: Don't use captions for examples

Unfortunately, captions are new on Sphinx for c blocks: it was
added only on version 1.3. Also, it were already bad enough
not being able to auto-numerate them.

So, let's give up and use, instead, titles before the examples.
Not much is lost, and, as a side track, we don't need to
numerate them anymore.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/media/uapi/dvb/dvbproperty.rst       |  7 ++++++-
 Documentation/media/uapi/dvb/examples.rst          |  8 ++++----
 Documentation/media/uapi/v4l/audio.rst             |  8 ++++++--
 Documentation/media/uapi/v4l/control.rst           | 11 ++++++++---
 Documentation/media/uapi/v4l/crop.rst              | 17 +++++++++++++----
 Documentation/media/uapi/v4l/dev-osd.rst           |  3 ++-
 Documentation/media/uapi/v4l/dmabuf.rst            | 10 +++++++---
 Documentation/media/uapi/v4l/mmap.rst              |  7 +++++--
 Documentation/media/uapi/v4l/selection-api-006.rst |  9 ++++++---
 Documentation/media/uapi/v4l/standard.rst          |  9 ++++++---
 Documentation/media/uapi/v4l/userp.rst             |  3 ++-
 Documentation/media/uapi/v4l/video.rst             |  8 ++++++--
 12 files changed, 71 insertions(+), 29 deletions(-)

diff --git a/Documentation/media/uapi/dvb/dvbproperty.rst b/Documentation/media/uapi/dvb/dvbproperty.rst
index 9b3782c5bb44..3c348e585729 100644
--- a/Documentation/media/uapi/dvb/dvbproperty.rst
+++ b/Documentation/media/uapi/dvb/dvbproperty.rst
@@ -48,8 +48,13 @@ symbol rate of 5.217 Mbauds, those properties should be sent to
 
 -  :ref:`DTV_TUNE <DTV-TUNE>`
 
-The code that would do the above is:
+The code that would that would do the above is show in
+:ref:`dtv-prop-example`.
 
+.. _dtv-prop-example:
+
+Example: Setting digital TV frontend properties
+===============================================
 
 .. code-block:: c
 
diff --git a/Documentation/media/uapi/dvb/examples.rst b/Documentation/media/uapi/dvb/examples.rst
index 64e029ecd047..ead3ddf764c0 100644
--- a/Documentation/media/uapi/dvb/examples.rst
+++ b/Documentation/media/uapi/dvb/examples.rst
@@ -17,8 +17,8 @@ updated/recommended examples.
 
 .. _tuning:
 
-Tuning
-======
+Example: Tuning
+===============
 
 We will start with a generic tuning subroutine that uses the frontend
 and SEC, as well as the demux devices. The example is given for QPSK
@@ -238,8 +238,8 @@ switch, and weather conditions this may be necessary.
 
 .. _the_dvr_device:
 
-The DVR device
-==============
+Example: The DVR device
+========================
 
 The following program code shows how to use the DVR device for
 recording.
diff --git a/Documentation/media/uapi/v4l/audio.rst b/Documentation/media/uapi/v4l/audio.rst
index 71502f0bf8bd..47f8334f071e 100644
--- a/Documentation/media/uapi/v4l/audio.rst
+++ b/Documentation/media/uapi/v4l/audio.rst
@@ -54,8 +54,10 @@ in the struct :ref:`v4l2_capability <v4l2-capability>` returned by
 the :ref:`VIDIOC_QUERYCAP` ioctl.
 
 
+Example: Information about the current audio input
+==================================================
+
 .. code-block:: c
-    :caption: Example 1.3. Information about the current audio input
 
     struct v4l2_audio audio;
 
@@ -69,8 +71,10 @@ the :ref:`VIDIOC_QUERYCAP` ioctl.
     printf("Current input: %s\\n", audio.name);
 
 
+Example: Switching to the first audio input
+===========================================
+
 .. code-block:: c
-    :caption: Example 1.4. Switching to the first audio input
 
     struct v4l2_audio audio;
 
diff --git a/Documentation/media/uapi/v4l/control.rst b/Documentation/media/uapi/v4l/control.rst
index 6cf218ab36fb..feb55ac14377 100644
--- a/Documentation/media/uapi/v4l/control.rst
+++ b/Documentation/media/uapi/v4l/control.rst
@@ -373,8 +373,10 @@ more menu type controls.
 
 .. _enum_all_controls:
 
+Example: Enumerating all user controls
+======================================
+
 .. code-block:: c
-    :caption: Example 1.8. Enumerating all user controls
 
 
     struct v4l2_queryctrl queryctrl;
@@ -438,8 +440,10 @@ more menu type controls.
     }
 
 
+Example: Enumerating all user controls (alternative)
+====================================================
+
 .. code-block:: c
-    :caption: Example 1.9. Enumerating all user controls (alternative)
 
     memset(&queryctrl, 0, sizeof(queryctrl));
 
@@ -462,9 +466,10 @@ more menu type controls.
 	exit(EXIT_FAILURE);
     }
 
+Example: Changing controls
+==========================
 
 .. code-block:: c
-    :caption: Example 1.10. Changing controls
 
     struct v4l2_queryctrl queryctrl;
     struct v4l2_control control;
diff --git a/Documentation/media/uapi/v4l/crop.rst b/Documentation/media/uapi/v4l/crop.rst
index ed43b36c51d8..51b19491c302 100644
--- a/Documentation/media/uapi/v4l/crop.rst
+++ b/Documentation/media/uapi/v4l/crop.rst
@@ -147,8 +147,10 @@ ensure the parameters are suitable before starting I/O.
 **NOTE:** on the next two examples, a video capture device is assumed;
 change ``V4L2_BUF_TYPE_VIDEO_CAPTURE`` for other types of device.
 
+Example: Resetting the cropping parameters
+==========================================
+
 .. code-block:: c
-    :caption: Example 1.11. Resetting the cropping parameters
 
     struct v4l2_cropcap cropcap;
     struct v4l2_crop crop;
@@ -173,8 +175,11 @@ change ``V4L2_BUF_TYPE_VIDEO_CAPTURE`` for other types of device.
 	exit (EXIT_FAILURE);
     }
 
+
+Example: Simple downscaling
+===========================
+
 .. code-block:: c
-    :caption: Example 1.12. Simple downscaling
 
     struct v4l2_cropcap cropcap;
     struct v4l2_format format;
@@ -199,10 +204,12 @@ change ``V4L2_BUF_TYPE_VIDEO_CAPTURE`` for other types of device.
     /* We could check the actual image size now, the actual scaling factor
        or if the driver can scale at all. */
 
+Example: Selecting an output area
+=================================
+
 **NOTE:** This example assumes an output device.
 
 .. code-block:: c
-    :caption: Example 1.13. Selecting an output area
 
     struct v4l2_cropcap cropcap;
     struct v4l2_crop crop;
@@ -236,10 +243,12 @@ change ``V4L2_BUF_TYPE_VIDEO_CAPTURE`` for other types of device.
 	exit (EXIT_FAILURE);
     }
 
+Example: Current scaling factor and pixel aspect
+================================================
+
 **NOTE:** This example assumes a video capture device.
 
 .. code-block:: c
-    :caption: Example 1.14. Current scaling factor and pixel aspect
 
     struct v4l2_cropcap cropcap;
     struct v4l2_crop crop;
diff --git a/Documentation/media/uapi/v4l/dev-osd.rst b/Documentation/media/uapi/v4l/dev-osd.rst
index b9b53fd7eb5d..98570cea63a5 100644
--- a/Documentation/media/uapi/v4l/dev-osd.rst
+++ b/Documentation/media/uapi/v4l/dev-osd.rst
@@ -50,9 +50,10 @@ standard. A V4L2 driver may reject attempts to change the video standard
 (or any other ioctl which would imply a framebuffer size change) with an
 ``EBUSY`` error code until all applications closed the framebuffer device.
 
+Example: Finding a framebuffer device for OSD
+---------------------------------------------
 
 .. code-block:: c
-    :caption: Example 4.1. Finding a framebuffer device for OSD
 
     #include <linux/fb.h>
 
diff --git a/Documentation/media/uapi/v4l/dmabuf.rst b/Documentation/media/uapi/v4l/dmabuf.rst
index 474d8c021507..57917fb98c7a 100644
--- a/Documentation/media/uapi/v4l/dmabuf.rst
+++ b/Documentation/media/uapi/v4l/dmabuf.rst
@@ -37,8 +37,10 @@ driver must be switched into DMABUF I/O mode by calling the
 :ref:`VIDIOC_REQBUFS <VIDIOC_REQBUFS>` with the desired buffer type.
 
 
+Example: Initiating streaming I/O with DMABUF file descriptors
+==============================================================
+
 .. code-block:: c
-    :caption: Example 3.4. Initiating streaming I/O with DMABUF file descriptors
 
     struct v4l2_requestbuffers reqbuf;
 
@@ -62,9 +64,10 @@ buffers, every plane can be associated with a different DMABUF
 descriptor. Although buffers are commonly cycled, applications can pass
 a different DMABUF descriptor at each :ref:`VIDIOC_QBUF <VIDIOC_QBUF>` call.
 
+Example: Queueing DMABUF using single plane API
+===============================================
 
 .. code-block:: c
-    :caption: Example 3.5. Queueing DMABUF using single plane API
 
     int buffer_queue(int v4lfd, int index, int dmafd)
     {
@@ -84,9 +87,10 @@ a different DMABUF descriptor at each :ref:`VIDIOC_QBUF <VIDIOC_QBUF>` call.
 	return 0;
     }
 
+Example 3.6. Queueing DMABUF using multi plane API
+==================================================
 
 .. code-block:: c
-    :caption: Example 3.6. Queueing DMABUF using multi plane API
 
     int buffer_queue_mp(int v4lfd, int index, int dmafd[], int n_planes)
     {
diff --git a/Documentation/media/uapi/v4l/mmap.rst b/Documentation/media/uapi/v4l/mmap.rst
index f7fe26e7ca43..b01f4486499a 100644
--- a/Documentation/media/uapi/v4l/mmap.rst
+++ b/Documentation/media/uapi/v4l/mmap.rst
@@ -52,9 +52,10 @@ allocated in physical memory, as opposed to virtual memory, which can be
 swapped out to disk. Applications should free the buffers as soon as
 possible with the :ref:`munmap() <func-munmap>` function.
 
+Example: Mapping buffers in the single-planar API
+=================================================
 
 .. code-block:: c
-    :caption: Example 3.1. Mapping buffers in the single-planar API
 
     struct v4l2_requestbuffers reqbuf;
     struct {
@@ -122,8 +123,10 @@ possible with the :ref:`munmap() <func-munmap>` function.
 	munmap(buffers[i].start, buffers[i].length);
 
 
+Example: Mapping buffers in the multi-planar API
+================================================
+
 .. code-block:: c
-    :caption: Example 3.2. Mapping buffers in the multi-planar API
 
     struct v4l2_requestbuffers reqbuf;
     /* Our current format uses 3 planes per buffer */
diff --git a/Documentation/media/uapi/v4l/selection-api-006.rst b/Documentation/media/uapi/v4l/selection-api-006.rst
index b2ac12f2e3d4..67e0e9aed9e8 100644
--- a/Documentation/media/uapi/v4l/selection-api-006.rst
+++ b/Documentation/media/uapi/v4l/selection-api-006.rst
@@ -8,9 +8,10 @@ Examples
 ``V4L2_BUF_TYPE_VIDEO_CAPTURE`` for other devices; change target to
 ``V4L2_SEL_TGT_COMPOSE_*`` family to configure composing area)
 
+Example: Resetting the cropping parameters
+==========================================
 
 .. code-block:: c
-	:caption: Example 1.15. Resetting the cropping parameters
 
 	struct v4l2_selection sel = {
 	    .type = V4L2_BUF_TYPE_VIDEO_CAPTURE,
@@ -27,9 +28,10 @@ Examples
 Setting a composing area on output of size of *at most* half of limit
 placed at a center of a display.
 
+Example: Simple downscaling
+===========================
 
 .. code-block:: c
-   :caption: Example 1.16. Simple downscaling
 
 	struct v4l2_selection sel = {
 	    .type = V4L2_BUF_TYPE_VIDEO_OUTPUT,
@@ -55,9 +57,10 @@ placed at a center of a display.
 A video output device is assumed; change ``V4L2_BUF_TYPE_VIDEO_OUTPUT``
 for other devices
 
+Example: Querying for scaling factors
+=====================================
 
 .. code-block:: c
-   :caption: Example 1.17. Querying for scaling factors
 
 	struct v4l2_selection compose = {
 	    .type = V4L2_BUF_TYPE_VIDEO_OUTPUT,
diff --git a/Documentation/media/uapi/v4l/standard.rst b/Documentation/media/uapi/v4l/standard.rst
index 538588eef317..529891cf3af2 100644
--- a/Documentation/media/uapi/v4l/standard.rst
+++ b/Documentation/media/uapi/v4l/standard.rst
@@ -64,9 +64,10 @@ Applications can make use of the :ref:`input-capabilities` and
 :ref:`output-capabilities` flags to determine whether the video
 standard ioctls can be used with the given input or output.
 
+Example: Information about the current video standard
+=====================================================
 
 .. code-block:: c
-    :caption: Example 1.5. Information about the current video standard
 
     v4l2_std_id std_id;
     struct v4l2_standard standard;
@@ -100,9 +101,10 @@ standard ioctls can be used with the given input or output.
 	exit(EXIT_FAILURE);
     }
 
+Example: Listing the video standards supported by the current input
+===================================================================
 
 .. code-block:: c
-    :caption: Example 1.6. Listing the video standards supported by the current input
 
     struct v4l2_input input;
     struct v4l2_standard standard;
@@ -139,9 +141,10 @@ standard ioctls can be used with the given input or output.
 	exit(EXIT_FAILURE);
     }
 
+Example: Selecting a new video standard
+=======================================
 
 .. code-block:: c
-    :caption: Example 1.7. Selecting a new video standard
 
     struct v4l2_input input;
     v4l2_std_id std_id;
diff --git a/Documentation/media/uapi/v4l/userp.rst b/Documentation/media/uapi/v4l/userp.rst
index 2f0002bfbc3f..0871c204dc6c 100644
--- a/Documentation/media/uapi/v4l/userp.rst
+++ b/Documentation/media/uapi/v4l/userp.rst
@@ -26,9 +26,10 @@ No buffers (planes) are allocated beforehand, consequently they are not
 indexed and cannot be queried like mapped buffers with the
 :ref:`VIDIOC_QUERYBUF <VIDIOC_QUERYBUF>` ioctl.
 
+Example: Initiating streaming I/O with user pointers
+====================================================
 
 .. code-block:: c
-    :caption: Example 3.3. Initiating streaming I/O with user pointers
 
     struct v4l2_requestbuffers reqbuf;
 
diff --git a/Documentation/media/uapi/v4l/video.rst b/Documentation/media/uapi/v4l/video.rst
index e38ebe192614..d3f00715fbc1 100644
--- a/Documentation/media/uapi/v4l/video.rst
+++ b/Documentation/media/uapi/v4l/video.rst
@@ -28,8 +28,10 @@ applications call the :ref:`VIDIOC_S_INPUT <VIDIOC_G_INPUT>` and
 implement all the input ioctls when the device has one or more inputs,
 all the output ioctls when the device has one or more outputs.
 
+Example: Information about the current video input
+==================================================
+
 .. code-block:: c
-    :caption: Example 1.1. Information about the current video input
 
     struct v4l2_input input;
     int index;
@@ -50,8 +52,10 @@ all the output ioctls when the device has one or more outputs.
     printf("Current input: %s\\n", input.name);
 
 
+Example: Switching to the first video input
+===========================================
+
 .. code-block:: c
-    :caption: Example 1.2. Switching to the first video input
 
     int index;
 
-- 
cgit v1.2.3


From 5632442d6cc87024c69467df5621db33a55a2091 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Sun, 10 Jul 2016 09:33:26 -0300
Subject: [media] doc-rst: improve documentation for DTV_FREQUENCY

Make the note better formatted and documented.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 .../media/uapi/dvb/fe_property_parameters.rst      | 26 +++++++++++++---------
 1 file changed, 16 insertions(+), 10 deletions(-)

diff --git a/Documentation/media/uapi/dvb/fe_property_parameters.rst b/Documentation/media/uapi/dvb/fe_property_parameters.rst
index 47eb29350717..1b0b1171602d 100644
--- a/Documentation/media/uapi/dvb/fe_property_parameters.rst
+++ b/Documentation/media/uapi/dvb/fe_property_parameters.rst
@@ -39,20 +39,26 @@ effect hardware.
 DTV_FREQUENCY
 =============
 
-Central frequency of the channel.
+Frequency of the digital TV transponder/channel.
 
-Notes:
+.. note::
+
+  #. For satellite delivery systems, the frequency is in kHz.
+
+  #. For cable and terrestrial delivery systems, the frequency is in
+     Hz.
 
-1)For satellite delivery systems, it is measured in kHz. For the other
-ones, it is measured in Hz.
+  #. On most delivery systems, the frequency is the center frequency
+     of the transponder/channel. The exception is for ISDB-T, where
+     the main carrier has a 1/7 offset from the center.
 
-2)For ISDB-T, the channels are usually transmitted with an offset of
-143kHz. E.g. a valid frequency could be 474143 kHz. The stepping is
-bound to the bandwidth of the channel which is 6MHz.
+  #. For ISDB-T, the channels are usually transmitted with an offset of
+     about 143kHz. E.g. a valid frequency could be 474,143 kHz. The
+     stepping is  bound to the bandwidth of the channel which is
+     typically 6MHz.
 
-3)As in ISDB-Tsb the channel consists of only one or three segments the
-frequency step is 429kHz, 3*429 respectively. As for ISDB-T the central
-frequency of the channel is expected.
+  #. In ISDB-Tsb, the channel consists of only one or three segments the
+     frequency step is 429kHz, 3*429 respectively.
 
 
 .. _DTV-MODULATION:
-- 
cgit v1.2.3


From fed7b888f69f70fc35c184677b2e8f59cb3945cb Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Sun, 10 Jul 2016 09:48:58 -0300
Subject: [media] doc-rst: improve DTV_BANDWIDTH_HZ notes

There are several notes for this DTV property. Some are
outdated, so take some care of it, making it updated.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 .../media/uapi/dvb/fe_property_parameters.rst      | 28 +++++++++++++---------
 1 file changed, 17 insertions(+), 11 deletions(-)

diff --git a/Documentation/media/uapi/dvb/fe_property_parameters.rst b/Documentation/media/uapi/dvb/fe_property_parameters.rst
index 1b0b1171602d..f776d62523da 100644
--- a/Documentation/media/uapi/dvb/fe_property_parameters.rst
+++ b/Documentation/media/uapi/dvb/fe_property_parameters.rst
@@ -219,23 +219,29 @@ Bandwidth for the channel, in HZ.
 Possible values: ``1712000``, ``5000000``, ``6000000``, ``7000000``,
 ``8000000``, ``10000000``.
 
-Notes:
+.. note::
+
+  #. DVB-T supports 6, 7 and 8MHz.
+
+  #. DVB-T2 supports 1.172, 5, 6, 7, 8 and 10MHz.
 
-1) For ISDB-T it should be always 6000000Hz (6MHz)
+  #. ISDB-T supports 5MHz, 6MHz, 7MHz and 8MHz, although most
+     places use 6MHz.
 
-2) For ISDB-Tsb it can vary depending on the number of connected
-segments
+  #. On DVB-C and DVB-S/S2, the bandwidth depends on the symbol rate.
+     So, the Kernel will silently ignore setting :ref:`DTV-BANDWIDTH-HZ`.
 
-3) Bandwidth doesn't apply for DVB-C transmissions, as the bandwidth for
-DVB-C depends on the symbol rate
+  #. For DVB-C and DVB-S/S2, the Kernel will return an estimation of the
+     bandwidth, calculated from :ref:`DTV-SYMBOL-RATE` and from
+     the rolloff, with is fixed for DVB-C and DVB-S.
 
-4) Bandwidth in ISDB-T is fixed (6MHz) or can be easily derived from
-other parameters (DTV_ISDBT_SB_SEGMENT_IDX,
-DTV_ISDBT_SB_SEGMENT_COUNT).
+  #. For DVB-S2, the bandwidth estimation will use :ref:`DTV-ROLLOFF`.
 
-5) DVB-T supports 6, 7 and 8MHz.
+  #. For ISDB-Tsb, it can vary depending on the number of connected
+     segments.
 
-6) In addition, DVB-T2 supports 1.172, 5 and 10MHz.
+  #. Bandwidth in ISDB-Tsb can be easily derived from other parameters
+     (DTV_ISDBT_SB_SEGMENT_IDX, DTV_ISDBT_SB_SEGMENT_COUNT).
 
 
 .. _DTV-INVERSION:
-- 
cgit v1.2.3


From 706f8a9975cb8889742d1f606ff466205ed29805 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Sun, 10 Jul 2016 11:57:43 -0300
Subject: [media] doc-rst: improve display of notes and warnings

There are several notes and warning mesages in the middle of
the media docbook. Use the ReST tags for that, as it makes
them visually better and hightlights them.

While here, modify a few ones to make them clearer.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/media/uapi/cec/cec-func-close.rst    |   4 +-
 Documentation/media/uapi/cec/cec-func-ioctl.rst    |   4 +-
 Documentation/media/uapi/cec/cec-func-open.rst     |   4 +-
 Documentation/media/uapi/cec/cec-func-poll.rst     |   4 +-
 Documentation/media/uapi/cec/cec-intro.rst         |   4 +-
 .../media/uapi/cec/cec-ioc-adap-g-caps.rst         |  38 +++----
 .../media/uapi/cec/cec-ioc-adap-g-log-addrs.rst    |  80 +++++++-------
 .../media/uapi/cec/cec-ioc-adap-g-phys-addr.rst    |   4 +-
 Documentation/media/uapi/cec/cec-ioc-dqevent.rst   |  36 +++---
 Documentation/media/uapi/cec/cec-ioc-g-mode.rst    | 122 ++++++++++-----------
 Documentation/media/uapi/cec/cec-ioc-receive.rst   | 114 +++++++++----------
 .../media/uapi/dvb/dvb-fe-read-status.rst          |  11 +-
 Documentation/media/uapi/dvb/dvbapi.rst            |   4 +-
 Documentation/media/uapi/dvb/dvbproperty.rst       |  26 ++---
 Documentation/media/uapi/dvb/examples.rst          |   8 +-
 .../uapi/dvb/fe-dishnetwork-send-legacy-cmd.rst    |   5 +-
 Documentation/media/uapi/dvb/fe-get-info.rst       |   4 +-
 Documentation/media/uapi/dvb/fe-read-status.rst    |   6 +-
 Documentation/media/uapi/dvb/fe-set-tone.rst       |   8 +-
 Documentation/media/uapi/dvb/fe-set-voltage.rst    |  10 +-
 Documentation/media/uapi/dvb/frontend.rst          |   4 +-
 Documentation/media/uapi/gen-errors.rst            |  12 +-
 Documentation/media/uapi/rc/lirc_ioctl.rst         |  12 +-
 Documentation/media/uapi/v4l/audio.rst             |  11 +-
 Documentation/media/uapi/v4l/buffer.rst            |  25 +++--
 Documentation/media/uapi/v4l/crop.rst              |  20 ++--
 Documentation/media/uapi/v4l/dev-capture.rst       |   4 +-
 Documentation/media/uapi/v4l/dev-codec.rst         |   6 +-
 Documentation/media/uapi/v4l/dev-effect.rst        |   9 +-
 Documentation/media/uapi/v4l/dev-osd.rst           |   9 +-
 Documentation/media/uapi/v4l/dev-output.rst        |   4 +-
 Documentation/media/uapi/v4l/dev-overlay.rst       |  17 +--
 Documentation/media/uapi/v4l/dev-rds.rst           |   8 +-
 Documentation/media/uapi/v4l/dev-subdev.rst        |   6 +-
 Documentation/media/uapi/v4l/dmabuf.rst            |  17 +--
 Documentation/media/uapi/v4l/extended-controls.rst |  63 ++++++-----
 Documentation/media/uapi/v4l/func-mmap.rst         |  37 ++++---
 Documentation/media/uapi/v4l/mmap.rst              |  14 ++-
 Documentation/media/uapi/v4l/pixfmt-006.rst        |   8 +-
 Documentation/media/uapi/v4l/pixfmt-007.rst        |  32 +++---
 Documentation/media/uapi/v4l/pixfmt-sbggr16.rst    |   7 +-
 Documentation/media/uapi/v4l/pixfmt-y16-be.rst     |   7 +-
 Documentation/media/uapi/v4l/pixfmt-y16.rst        |   5 +-
 Documentation/media/uapi/v4l/standard.rst          |  11 +-
 Documentation/media/uapi/v4l/tuner.rst             |  15 +--
 Documentation/media/uapi/v4l/userp.rst             |  15 +--
 .../media/uapi/v4l/vidioc-dbg-g-chip-info.rst      |   2 +-
 .../media/uapi/v4l/vidioc-dbg-g-register.rst       |   2 +-
 .../media/uapi/v4l/vidioc-dv-timings-cap.rst       |   6 +-
 .../media/uapi/v4l/vidioc-enum-dv-timings.rst      |   6 +-
 Documentation/media/uapi/v4l/vidioc-enum-fmt.rst   |  10 +-
 .../media/uapi/v4l/vidioc-enum-frameintervals.rst  |  14 +--
 .../media/uapi/v4l/vidioc-enum-framesizes.rst      |   6 +-
 .../media/uapi/v4l/vidioc-enum-freq-bands.rst      |  14 ++-
 .../media/uapi/v4l/vidioc-enumaudioout.rst         |   4 +-
 Documentation/media/uapi/v4l/vidioc-enuminput.rst  |   4 +-
 Documentation/media/uapi/v4l/vidioc-g-audioout.rst |   4 +-
 Documentation/media/uapi/v4l/vidioc-g-edid.rst     |   6 +-
 .../media/uapi/v4l/vidioc-g-ext-ctrls.rst          |  16 ++-
 .../media/uapi/v4l/vidioc-g-modulator.rst          |  14 ++-
 .../media/uapi/v4l/vidioc-g-sliced-vbi-cap.rst     |   4 +-
 Documentation/media/uapi/v4l/vidioc-g-tuner.rst    |  22 ++--
 Documentation/media/uapi/v4l/vidioc-qbuf.rst       |  17 +--
 .../media/uapi/v4l/vidioc-query-dv-timings.rst     |  20 ++--
 Documentation/media/uapi/v4l/vidioc-queryctrl.rst  |  35 +++---
 Documentation/media/uapi/v4l/vidioc-querystd.rst   |  20 ++--
 Documentation/media/uapi/v4l/vidioc-streamon.rst   |   8 +-
 .../media/uapi/v4l/vidioc-subdev-g-crop.rst        |   2 +-
 .../media/uapi/v4l/vidioc-subscribe-event.rst      |   8 +-
 69 files changed, 592 insertions(+), 526 deletions(-)

diff --git a/Documentation/media/uapi/cec/cec-func-close.rst b/Documentation/media/uapi/cec/cec-func-close.rst
index ae55e55ab84a..bb94e4358910 100644
--- a/Documentation/media/uapi/cec/cec-func-close.rst
+++ b/Documentation/media/uapi/cec/cec-func-close.rst
@@ -32,8 +32,8 @@ Arguments
 Description
 ===========
 
-Note: this documents the proposed CEC API. This API is not yet finalized
-and is currently only available as a staging kernel module.
+.. note:: This documents the proposed CEC API. This API is not yet finalized
+   and is currently only available as a staging kernel module.
 
 Closes the cec device. Resources associated with the file descriptor are
 freed. The device configuration remain unchanged.
diff --git a/Documentation/media/uapi/cec/cec-func-ioctl.rst b/Documentation/media/uapi/cec/cec-func-ioctl.rst
index 69510ac5088a..a07cc7cf8afb 100644
--- a/Documentation/media/uapi/cec/cec-func-ioctl.rst
+++ b/Documentation/media/uapi/cec/cec-func-ioctl.rst
@@ -38,8 +38,8 @@ Arguments
 Description
 ===========
 
-Note: this documents the proposed CEC API. This API is not yet finalized
-and is currently only available as a staging kernel module.
+.. note:: This documents the proposed CEC API. This API is not yet finalized
+   and is currently only available as a staging kernel module.
 
 The :c:func:`ioctl()` function manipulates cec device parameters. The
 argument ``fd`` must be an open file descriptor.
diff --git a/Documentation/media/uapi/cec/cec-func-open.rst b/Documentation/media/uapi/cec/cec-func-open.rst
index 95db9d1dc6b5..245d6793dd35 100644
--- a/Documentation/media/uapi/cec/cec-func-open.rst
+++ b/Documentation/media/uapi/cec/cec-func-open.rst
@@ -45,8 +45,8 @@ Arguments
 Description
 ===========
 
-Note: this documents the proposed CEC API. This API is not yet finalized
-and is currently only available as a staging kernel module.
+.. note:: This documents the proposed CEC API. This API is not yet finalized
+   and is currently only available as a staging kernel module.
 
 To open a cec device applications call :c:func:`open()` with the
 desired device name. The function has no side effects; the device
diff --git a/Documentation/media/uapi/cec/cec-func-poll.rst b/Documentation/media/uapi/cec/cec-func-poll.rst
index eacc164558a5..fcab65f6d6b8 100644
--- a/Documentation/media/uapi/cec/cec-func-poll.rst
+++ b/Documentation/media/uapi/cec/cec-func-poll.rst
@@ -29,8 +29,8 @@ Arguments
 Description
 ===========
 
-Note: this documents the proposed CEC API. This API is not yet finalized
-and is currently only available as a staging kernel module.
+.. note:: This documents the proposed CEC API. This API is not yet finalized
+   and is currently only available as a staging kernel module.
 
 With the :c:func:`poll()` function applications can wait for CEC
 events.
diff --git a/Documentation/media/uapi/cec/cec-intro.rst b/Documentation/media/uapi/cec/cec-intro.rst
index d6a878866b3f..afa76f26fdde 100644
--- a/Documentation/media/uapi/cec/cec-intro.rst
+++ b/Documentation/media/uapi/cec/cec-intro.rst
@@ -3,8 +3,8 @@
 Introduction
 ============
 
-Note: this documents the proposed CEC API. This API is not yet finalized
-and is currently only available as a staging kernel module.
+.. note:: This documents the proposed CEC API. This API is not yet finalized
+   and is currently only available as a staging kernel module.
 
 HDMI connectors provide a single pin for use by the Consumer Electronics
 Control protocol. This protocol allows different devices connected by an
diff --git a/Documentation/media/uapi/cec/cec-ioc-adap-g-caps.rst b/Documentation/media/uapi/cec/cec-ioc-adap-g-caps.rst
index 6cf959ee6929..2ca9199c3305 100644
--- a/Documentation/media/uapi/cec/cec-ioc-adap-g-caps.rst
+++ b/Documentation/media/uapi/cec/cec-ioc-adap-g-caps.rst
@@ -31,8 +31,8 @@ Arguments
 Description
 ===========
 
-Note: this documents the proposed CEC API. This API is not yet finalized
-and is currently only available as a staging kernel module.
+.. note:: This documents the proposed CEC API. This API is not yet finalized
+   and is currently only available as a staging kernel module.
 
 All cec devices must support the :ref:`CEC_ADAP_G_CAPS` ioctl. To query
 device information, applications call the ioctl with a pointer to a
@@ -63,7 +63,7 @@ returns the information to the application. The ioctl never fails.
        -  ``name[32]``
 
        -  The name of this CEC adapter. The combination ``driver`` and
-          ``name`` must be unique.
+	  ``name`` must be unique.
 
     -  .. row 3
 
@@ -72,7 +72,7 @@ returns the information to the application. The ioctl never fails.
        -  ``capabilities``
 
        -  The capabilities of the CEC adapter, see
-          :ref:`cec-capabilities`.
+	  :ref:`cec-capabilities`.
 
     -  .. row 4
 
@@ -81,7 +81,7 @@ returns the information to the application. The ioctl never fails.
        -  ``version``
 
        -  CEC Framework API version, formatted with the ``KERNEL_VERSION()``
-          macro.
+	  macro.
 
 
 
@@ -100,10 +100,10 @@ returns the information to the application. The ioctl never fails.
        -  0x00000001
 
        -  Userspace has to configure the physical address by calling
-          :ref:`CEC_ADAP_S_PHYS_ADDR`. If
-          this capability isn't set, then setting the physical address is
-          handled by the kernel whenever the EDID is set (for an HDMI
-          receiver) or read (for an HDMI transmitter).
+	  :ref:`CEC_ADAP_S_PHYS_ADDR`. If
+	  this capability isn't set, then setting the physical address is
+	  handled by the kernel whenever the EDID is set (for an HDMI
+	  receiver) or read (for an HDMI transmitter).
 
     -  .. _`CEC-CAP-LOG-ADDRS`:
 
@@ -112,9 +112,9 @@ returns the information to the application. The ioctl never fails.
        -  0x00000002
 
        -  Userspace has to configure the logical addresses by calling
-          :ref:`CEC_ADAP_S_LOG_ADDRS`. If
-          this capability isn't set, then the kernel will have configured
-          this.
+	  :ref:`CEC_ADAP_S_LOG_ADDRS`. If
+	  this capability isn't set, then the kernel will have configured
+	  this.
 
     -  .. _`CEC-CAP-TRANSMIT`:
 
@@ -123,11 +123,11 @@ returns the information to the application. The ioctl never fails.
        -  0x00000004
 
        -  Userspace can transmit CEC messages by calling
-          :ref:`CEC_TRANSMIT`. This implies that
-          userspace can be a follower as well, since being able to transmit
-          messages is a prerequisite of becoming a follower. If this
-          capability isn't set, then the kernel will handle all CEC
-          transmits and process all CEC messages it receives.
+	  :ref:`CEC_TRANSMIT`. This implies that
+	  userspace can be a follower as well, since being able to transmit
+	  messages is a prerequisite of becoming a follower. If this
+	  capability isn't set, then the kernel will handle all CEC
+	  transmits and process all CEC messages it receives.
 
     -  .. _`CEC-CAP-PASSTHROUGH`:
 
@@ -136,7 +136,7 @@ returns the information to the application. The ioctl never fails.
        -  0x00000008
 
        -  Userspace can use the passthrough mode by calling
-          :ref:`CEC_S_MODE`.
+	  :ref:`CEC_S_MODE`.
 
     -  .. _`CEC-CAP-RC`:
 
@@ -153,7 +153,7 @@ returns the information to the application. The ioctl never fails.
        -  0x00000020
 
        -  The CEC hardware can monitor all messages, not just directed and
-          broadcast messages.
+	  broadcast messages.
 
 
 
diff --git a/Documentation/media/uapi/cec/cec-ioc-adap-g-log-addrs.rst b/Documentation/media/uapi/cec/cec-ioc-adap-g-log-addrs.rst
index 322df752465f..7d7a3b43aedc 100644
--- a/Documentation/media/uapi/cec/cec-ioc-adap-g-log-addrs.rst
+++ b/Documentation/media/uapi/cec/cec-ioc-adap-g-log-addrs.rst
@@ -35,8 +35,8 @@ Arguments
 Description
 ===========
 
-Note: this documents the proposed CEC API. This API is not yet finalized
-and is currently only available as a staging kernel module.
+.. note:: This documents the proposed CEC API. This API is not yet finalized
+   and is currently only available as a staging kernel module.
 
 To query the current CEC logical addresses, applications call the
 :ref:`CEC_ADAP_G_LOG_ADDRS` ioctl with a pointer to a
@@ -68,10 +68,10 @@ by a file handle in initiator mode (see
        -  ``log_addr`` [CEC_MAX_LOG_ADDRS]
 
        -  The actual logical addresses that were claimed. This is set by the
-          driver. If no logical address could be claimed, then it is set to
-          ``CEC_LOG_ADDR_INVALID``. If this adapter is Unregistered, then
-          ``log_addr[0]`` is set to 0xf and all others to
-          ``CEC_LOG_ADDR_INVALID``.
+	  driver. If no logical address could be claimed, then it is set to
+	  ``CEC_LOG_ADDR_INVALID``. If this adapter is Unregistered, then
+	  ``log_addr[0]`` is set to 0xf and all others to
+	  ``CEC_LOG_ADDR_INVALID``.
 
     -  .. row 2
 
@@ -80,9 +80,9 @@ by a file handle in initiator mode (see
        -  ``log_addr_mask``
 
        -  The bitmask of all logical addresses this adapter has claimed. If
-          this adapter is Unregistered then ``log_addr_mask`` sets bit 15
-          and clears all other bits. If this adapter is not configured at
-          all, then ``log_addr_mask`` is set to 0. Set by the driver.
+	  this adapter is Unregistered then ``log_addr_mask`` sets bit 15
+	  and clears all other bits. If this adapter is not configured at
+	  all, then ``log_addr_mask`` is set to 0. Set by the driver.
 
     -  .. row 3
 
@@ -91,10 +91,10 @@ by a file handle in initiator mode (see
        -  ``cec_version``
 
        -  The CEC version that this adapter shall use. See
-          :ref:`cec-versions`. Used to implement the
-          ``CEC_MSG_CEC_VERSION`` and ``CEC_MSG_REPORT_FEATURES`` messages.
-          Note that :ref:`CEC_OP_CEC_VERSION_1_3A <CEC-OP-CEC-VERSION-1-3A>` is not allowed by the CEC
-          framework.
+	  :ref:`cec-versions`. Used to implement the
+	  ``CEC_MSG_CEC_VERSION`` and ``CEC_MSG_REPORT_FEATURES`` messages.
+	  Note that :ref:`CEC_OP_CEC_VERSION_1_3A <CEC-OP-CEC-VERSION-1-3A>` is not allowed by the CEC
+	  framework.
 
     -  .. row 4
 
@@ -103,17 +103,17 @@ by a file handle in initiator mode (see
        -  ``num_log_addrs``
 
        -  Number of logical addresses to set up. Must be ≤
-          ``available_log_addrs`` as returned by
-          :ref:`CEC_ADAP_G_CAPS`. All arrays in
-          this structure are only filled up to index
-          ``available_log_addrs``-1. The remaining array elements will be
-          ignored. Note that the CEC 2.0 standard allows for a maximum of 2
-          logical addresses, although some hardware has support for more.
-          ``CEC_MAX_LOG_ADDRS`` is 4. The driver will return the actual
-          number of logical addresses it could claim, which may be less than
-          what was requested. If this field is set to 0, then the CEC
-          adapter shall clear all claimed logical addresses and all other
-          fields will be ignored.
+	  ``available_log_addrs`` as returned by
+	  :ref:`CEC_ADAP_G_CAPS`. All arrays in
+	  this structure are only filled up to index
+	  ``available_log_addrs``-1. The remaining array elements will be
+	  ignored. Note that the CEC 2.0 standard allows for a maximum of 2
+	  logical addresses, although some hardware has support for more.
+	  ``CEC_MAX_LOG_ADDRS`` is 4. The driver will return the actual
+	  number of logical addresses it could claim, which may be less than
+	  what was requested. If this field is set to 0, then the CEC
+	  adapter shall clear all claimed logical addresses and all other
+	  fields will be ignored.
 
     -  .. row 5
 
@@ -122,9 +122,9 @@ by a file handle in initiator mode (see
        -  ``vendor_id``
 
        -  The vendor ID is a 24-bit number that identifies the specific
-          vendor or entity. Based on this ID vendor specific commands may be
-          defined. If you do not want a vendor ID then set it to
-          ``CEC_VENDOR_ID_NONE``.
+	  vendor or entity. Based on this ID vendor specific commands may be
+	  defined. If you do not want a vendor ID then set it to
+	  ``CEC_VENDOR_ID_NONE``.
 
     -  .. row 6
 
@@ -141,7 +141,7 @@ by a file handle in initiator mode (see
        -  ``osd_name``\ [15]
 
        -  The On-Screen Display name as is returned by the
-          ``CEC_MSG_SET_OSD_NAME`` message.
+	  ``CEC_MSG_SET_OSD_NAME`` message.
 
     -  .. row 8
 
@@ -150,7 +150,7 @@ by a file handle in initiator mode (see
        -  ``primary_device_type`` [CEC_MAX_LOG_ADDRS]
 
        -  Primary device type for each logical address. See
-          :ref:`cec-prim-dev-types` for possible types.
+	  :ref:`cec-prim-dev-types` for possible types.
 
     -  .. row 9
 
@@ -159,9 +159,9 @@ by a file handle in initiator mode (see
        -  ``log_addr_type`` [CEC_MAX_LOG_ADDRS]
 
        -  Logical address types. See :ref:`cec-log-addr-types` for
-          possible types. The driver will update this with the actual
-          logical address type that it claimed (e.g. it may have to fallback
-          to :ref:`CEC_LOG_ADDR_TYPE_UNREGISTERED <CEC-LOG-ADDR-TYPE-UNREGISTERED>`).
+	  possible types. The driver will update this with the actual
+	  logical address type that it claimed (e.g. it may have to fallback
+	  to :ref:`CEC_LOG_ADDR_TYPE_UNREGISTERED <CEC-LOG-ADDR-TYPE-UNREGISTERED>`).
 
     -  .. row 10
 
@@ -170,9 +170,9 @@ by a file handle in initiator mode (see
        -  ``all_device_types`` [CEC_MAX_LOG_ADDRS]
 
        -  CEC 2.0 specific: all device types. See
-          :ref:`cec-all-dev-types-flags`. Used to implement the
-          ``CEC_MSG_REPORT_FEATURES`` message. This field is ignored if
-          ``cec_version`` < :ref:`CEC_OP_CEC_VERSION_2_0 <CEC-OP-CEC-VERSION-2-0>`.
+	  :ref:`cec-all-dev-types-flags`. Used to implement the
+	  ``CEC_MSG_REPORT_FEATURES`` message. This field is ignored if
+	  ``cec_version`` < :ref:`CEC_OP_CEC_VERSION_2_0 <CEC-OP-CEC-VERSION-2-0>`.
 
     -  .. row 11
 
@@ -181,9 +181,9 @@ by a file handle in initiator mode (see
        -  ``features`` [CEC_MAX_LOG_ADDRS][12]
 
        -  Features for each logical address. Used to implement the
-          ``CEC_MSG_REPORT_FEATURES`` message. The 12 bytes include both the
-          RC Profile and the Device Features. This field is ignored if
-          ``cec_version`` < :ref:`CEC_OP_CEC_VERSION_2_0 <CEC-OP-CEC-VERSION-2-0>`.
+	  ``CEC_MSG_REPORT_FEATURES`` message. The 12 bytes include both the
+	  RC Profile and the Device Features. This field is ignored if
+	  ``cec_version`` < :ref:`CEC_OP_CEC_VERSION_2_0 <CEC-OP-CEC-VERSION-2-0>`.
 
 
 
@@ -350,8 +350,8 @@ by a file handle in initiator mode (see
        -  6
 
        -  Use this if you just want to remain unregistered. Used for pure
-          CEC switches or CDC-only devices (CDC: Capability Discovery and
-          Control).
+	  CEC switches or CDC-only devices (CDC: Capability Discovery and
+	  Control).
 
 
 
diff --git a/Documentation/media/uapi/cec/cec-ioc-adap-g-phys-addr.rst b/Documentation/media/uapi/cec/cec-ioc-adap-g-phys-addr.rst
index 40e0baaa1630..58aaba6e21f8 100644
--- a/Documentation/media/uapi/cec/cec-ioc-adap-g-phys-addr.rst
+++ b/Documentation/media/uapi/cec/cec-ioc-adap-g-phys-addr.rst
@@ -34,8 +34,8 @@ Arguments
 Description
 ===========
 
-Note: this documents the proposed CEC API. This API is not yet finalized
-and is currently only available as a staging kernel module.
+.. note:: This documents the proposed CEC API. This API is not yet finalized
+   and is currently only available as a staging kernel module.
 
 To query the current physical address applications call the
 :ref:`CEC_ADAP_G_PHYS_ADDR` ioctl with a pointer to an __u16 where the
diff --git a/Documentation/media/uapi/cec/cec-ioc-dqevent.rst b/Documentation/media/uapi/cec/cec-ioc-dqevent.rst
index 204bc18d69a9..681201fc92d7 100644
--- a/Documentation/media/uapi/cec/cec-ioc-dqevent.rst
+++ b/Documentation/media/uapi/cec/cec-ioc-dqevent.rst
@@ -32,8 +32,8 @@ Arguments
 Description
 ===========
 
-Note: this documents the proposed CEC API. This API is not yet finalized
-and is currently only available as a staging kernel module.
+.. note:: This documents the proposed CEC API. This API is not yet finalized
+   and is currently only available as a staging kernel module.
 
 CEC devices can send asynchronous events. These can be retrieved by
 calling the :ref:`CEC_DQEVENT` ioctl. If the file descriptor is in
@@ -91,14 +91,14 @@ state did change in between the two events.
        -  ``lost_msgs``
 
        -  Set to the number of lost messages since the filehandle was opened
-          or since the last time this event was dequeued for this
-          filehandle. The messages lost are the oldest messages. So when a
-          new message arrives and there is no more room, then the oldest
-          message is discarded to make room for the new one. The internal
-          size of the message queue guarantees that all messages received in
-          the last two seconds will be stored. Since messages should be
-          replied to within a second according to the CEC specification,
-          this is more than enough.
+	  or since the last time this event was dequeued for this
+	  filehandle. The messages lost are the oldest messages. So when a
+	  new message arrives and there is no more room, then the oldest
+	  message is discarded to make room for the new one. The internal
+	  size of the message queue guarantees that all messages received in
+	  the last two seconds will be stored. Since messages should be
+	  replied to within a second according to the CEC specification,
+	  this is more than enough.
 
 
 
@@ -157,7 +157,7 @@ state did change in between the two events.
        -  ``state_change``
 
        -  The new adapter state as sent by the :ref:`CEC_EVENT_STATE_CHANGE <CEC-EVENT-STATE-CHANGE>`
-          event.
+	  event.
 
     -  .. row 6
 
@@ -167,7 +167,7 @@ state did change in between the two events.
        -  ``lost_msgs``
 
        -  The number of lost messages as sent by the :ref:`CEC_EVENT_LOST_MSGS <CEC-EVENT-LOST-MSGS>`
-          event.
+	  event.
 
 
 
@@ -186,8 +186,8 @@ state did change in between the two events.
        -  1
 
        -  Generated when the CEC Adapter's state changes. When open() is
-          called an initial event will be generated for that filehandle with
-          the CEC Adapter's state at that time.
+	  called an initial event will be generated for that filehandle with
+	  the CEC Adapter's state at that time.
 
     -  .. _`CEC-EVENT-LOST-MSGS`:
 
@@ -196,7 +196,7 @@ state did change in between the two events.
        -  2
 
        -  Generated if one or more CEC messages were lost because the
-          application didn't dequeue CEC messages fast enough.
+	  application didn't dequeue CEC messages fast enough.
 
 
 
@@ -215,9 +215,9 @@ state did change in between the two events.
        -  1
 
        -  Set for the initial events that are generated when the device is
-          opened. See the table above for which events do this. This allows
-          applications to learn the initial state of the CEC adapter at
-          open() time.
+	  opened. See the table above for which events do this. This allows
+	  applications to learn the initial state of the CEC adapter at
+	  open() time.
 
 
 
diff --git a/Documentation/media/uapi/cec/cec-ioc-g-mode.rst b/Documentation/media/uapi/cec/cec-ioc-g-mode.rst
index c11de2f4ddf0..c5a0fc41469e 100644
--- a/Documentation/media/uapi/cec/cec-ioc-g-mode.rst
+++ b/Documentation/media/uapi/cec/cec-ioc-g-mode.rst
@@ -30,8 +30,8 @@ Arguments
 Description
 ===========
 
-Note: this documents the proposed CEC API. This API is not yet finalized
-and is currently only available as a staging kernel module.
+.. note:: This documents the proposed CEC API. This API is not yet finalized
+   and is currently only available as a staging kernel module.
 
 By default any filehandle can use
 :ref:`CEC_TRANSMIT` and
@@ -89,7 +89,7 @@ Available initiator modes are:
        -  0x0
 
        -  This is not an initiator, i.e. it cannot transmit CEC messages or
-          make any other changes to the CEC adapter.
+	  make any other changes to the CEC adapter.
 
     -  .. _`CEC-MODE-INITIATOR`:
 
@@ -98,8 +98,8 @@ Available initiator modes are:
        -  0x1
 
        -  This is an initiator (the default when the device is opened) and
-          it can transmit CEC messages and make changes to the CEC adapter,
-          unless there is an exclusive initiator.
+	  it can transmit CEC messages and make changes to the CEC adapter,
+	  unless there is an exclusive initiator.
 
     -  .. _`CEC-MODE-EXCL-INITIATOR`:
 
@@ -108,10 +108,10 @@ Available initiator modes are:
        -  0x2
 
        -  This is an exclusive initiator and this file descriptor is the
-          only one that can transmit CEC messages and make changes to the
-          CEC adapter. If someone else is already the exclusive initiator
-          then an attempt to become one will return the EBUSY error code
-          error.
+	  only one that can transmit CEC messages and make changes to the
+	  CEC adapter. If someone else is already the exclusive initiator
+	  then an attempt to become one will return the EBUSY error code
+	  error.
 
 
 Available follower modes are:
@@ -140,9 +140,9 @@ Available follower modes are:
        -  0x10
 
        -  This is a follower and it will receive CEC messages unless there
-          is an exclusive follower. You cannot become a follower if
-          :ref:`CEC_CAP_TRANSMIT <CEC-CAP-TRANSMIT>` is not set or if :ref:`CEC-MODE-NO-INITIATOR <CEC-MODE-NO-INITIATOR>`
-          was specified, EINVAL error code is returned in that case.
+	  is an exclusive follower. You cannot become a follower if
+	  :ref:`CEC_CAP_TRANSMIT <CEC-CAP-TRANSMIT>` is not set or if :ref:`CEC-MODE-NO-INITIATOR <CEC-MODE-NO-INITIATOR>`
+	  was specified, EINVAL error code is returned in that case.
 
     -  .. _`CEC-MODE-EXCL-FOLLOWER`:
 
@@ -151,11 +151,11 @@ Available follower modes are:
        -  0x20
 
        -  This is an exclusive follower and only this file descriptor will
-          receive CEC messages for processing. If someone else is already
-          the exclusive follower then an attempt to become one will return
-          the EBUSY error code error. You cannot become a follower if
-          :ref:`CEC_CAP_TRANSMIT <CEC-CAP-TRANSMIT>` is not set or if :ref:`CEC-MODE-NO-INITIATOR <CEC-MODE-NO-INITIATOR>`
-          was specified, EINVAL error code is returned in that case.
+	  receive CEC messages for processing. If someone else is already
+	  the exclusive follower then an attempt to become one will return
+	  the EBUSY error code error. You cannot become a follower if
+	  :ref:`CEC_CAP_TRANSMIT <CEC-CAP-TRANSMIT>` is not set or if :ref:`CEC-MODE-NO-INITIATOR <CEC-MODE-NO-INITIATOR>`
+	  was specified, EINVAL error code is returned in that case.
 
     -  .. _`CEC-MODE-EXCL-FOLLOWER-PASSTHRU`:
 
@@ -164,14 +164,14 @@ Available follower modes are:
        -  0x30
 
        -  This is an exclusive follower and only this file descriptor will
-          receive CEC messages for processing. In addition it will put the
-          CEC device into passthrough mode, allowing the exclusive follower
-          to handle most core messages instead of relying on the CEC
-          framework for that. If someone else is already the exclusive
-          follower then an attempt to become one will return the EBUSY error
-          code error. You cannot become a follower if :ref:`CEC_CAP_TRANSMIT <CEC-CAP-TRANSMIT>`
-          is not set or if :ref:`CEC_MODE_NO_INITIATOR <CEC-MODE-NO-INITIATOR>` was specified, EINVAL
-          error code is returned in that case.
+	  receive CEC messages for processing. In addition it will put the
+	  CEC device into passthrough mode, allowing the exclusive follower
+	  to handle most core messages instead of relying on the CEC
+	  framework for that. If someone else is already the exclusive
+	  follower then an attempt to become one will return the EBUSY error
+	  code error. You cannot become a follower if :ref:`CEC_CAP_TRANSMIT <CEC-CAP-TRANSMIT>`
+	  is not set or if :ref:`CEC_MODE_NO_INITIATOR <CEC-MODE-NO-INITIATOR>` was specified, EINVAL
+	  error code is returned in that case.
 
     -  .. _`CEC-MODE-MONITOR`:
 
@@ -180,13 +180,13 @@ Available follower modes are:
        -  0xe0
 
        -  Put the file descriptor into monitor mode. Can only be used in
-          combination with :ref:`CEC_MODE_NO_INITIATOR <CEC-MODE-NO-INITIATOR>`, otherwise EINVAL error
-          code will be returned. In monitor mode all messages this CEC
-          device transmits and all messages it receives (both broadcast
-          messages and directed messages for one its logical addresses) will
-          be reported. This is very useful for debugging. This is only
-          allowed if the process has the ``CAP_NET_ADMIN`` capability. If
-          that is not set, then EPERM error code is returned.
+	  combination with :ref:`CEC_MODE_NO_INITIATOR <CEC-MODE-NO-INITIATOR>`, otherwise EINVAL error
+	  code will be returned. In monitor mode all messages this CEC
+	  device transmits and all messages it receives (both broadcast
+	  messages and directed messages for one its logical addresses) will
+	  be reported. This is very useful for debugging. This is only
+	  allowed if the process has the ``CAP_NET_ADMIN`` capability. If
+	  that is not set, then EPERM error code is returned.
 
     -  .. _`CEC-MODE-MONITOR-ALL`:
 
@@ -195,15 +195,15 @@ Available follower modes are:
        -  0xf0
 
        -  Put the file descriptor into 'monitor all' mode. Can only be used
-          in combination with :ref:`CEC_MODE_NO_INITIATOR <CEC-MODE-NO-INITIATOR>`, otherwise EINVAL
-          error code will be returned. In 'monitor all' mode all messages
-          this CEC device transmits and all messages it receives, including
-          directed messages for other CEC devices will be reported. This is
-          very useful for debugging, but not all devices support this. This
-          mode requires that the :ref:`CEC_CAP_MONITOR_ALL <CEC-CAP-MONITOR-ALL>` capability is set,
-          otherwise EINVAL error code is returned. This is only allowed if
-          the process has the ``CAP_NET_ADMIN`` capability. If that is not
-          set, then EPERM error code is returned.
+	  in combination with :ref:`CEC_MODE_NO_INITIATOR <CEC-MODE-NO-INITIATOR>`, otherwise EINVAL
+	  error code will be returned. In 'monitor all' mode all messages
+	  this CEC device transmits and all messages it receives, including
+	  directed messages for other CEC devices will be reported. This is
+	  very useful for debugging, but not all devices support this. This
+	  mode requires that the :ref:`CEC_CAP_MONITOR_ALL <CEC-CAP-MONITOR-ALL>` capability is set,
+	  otherwise EINVAL error code is returned. This is only allowed if
+	  the process has the ``CAP_NET_ADMIN`` capability. If that is not
+	  set, then EPERM error code is returned.
 
 
 Core message processing details:
@@ -222,74 +222,74 @@ Core message processing details:
        -  ``CEC_MSG_GET_CEC_VERSION``
 
        -  When in passthrough mode this message has to be handled by
-          userspace, otherwise the core will return the CEC version that was
-          set with
-          :ref:`CEC_ADAP_S_LOG_ADDRS`.
+	  userspace, otherwise the core will return the CEC version that was
+	  set with
+	  :ref:`CEC_ADAP_S_LOG_ADDRS`.
 
     -  .. _`CEC-MSG-GIVE-DEVICE-VENDOR-ID`:
 
        -  ``CEC_MSG_GIVE_DEVICE_VENDOR_ID``
 
        -  When in passthrough mode this message has to be handled by
-          userspace, otherwise the core will return the vendor ID that was
-          set with
-          :ref:`CEC_ADAP_S_LOG_ADDRS`.
+	  userspace, otherwise the core will return the vendor ID that was
+	  set with
+	  :ref:`CEC_ADAP_S_LOG_ADDRS`.
 
     -  .. _`CEC-MSG-ABORT`:
 
        -  ``CEC_MSG_ABORT``
 
        -  When in passthrough mode this message has to be handled by
-          userspace, otherwise the core will return a feature refused
-          message as per the specification.
+	  userspace, otherwise the core will return a feature refused
+	  message as per the specification.
 
     -  .. _`CEC-MSG-GIVE-PHYSICAL-ADDR`:
 
        -  ``CEC_MSG_GIVE_PHYSICAL_ADDR``
 
        -  When in passthrough mode this message has to be handled by
-          userspace, otherwise the core will report the current physical
-          address.
+	  userspace, otherwise the core will report the current physical
+	  address.
 
     -  .. _`CEC-MSG-GIVE-OSD-NAME`:
 
        -  ``CEC_MSG_GIVE_OSD_NAME``
 
        -  When in passthrough mode this message has to be handled by
-          userspace, otherwise the core will report the current OSD name as
-          was set with
-          :ref:`CEC_ADAP_S_LOG_ADDRS`.
+	  userspace, otherwise the core will report the current OSD name as
+	  was set with
+	  :ref:`CEC_ADAP_S_LOG_ADDRS`.
 
     -  .. _`CEC-MSG-GIVE-FEATURES`:
 
        -  ``CEC_MSG_GIVE_FEATURES``
 
        -  When in passthrough mode this message has to be handled by
-          userspace, otherwise the core will report the current features as
-          was set with
-          :ref:`CEC_ADAP_S_LOG_ADDRS` or
-          the message is ignore if the CEC version was older than 2.0.
+	  userspace, otherwise the core will report the current features as
+	  was set with
+	  :ref:`CEC_ADAP_S_LOG_ADDRS` or
+	  the message is ignore if the CEC version was older than 2.0.
 
     -  .. _`CEC-MSG-USER-CONTROL-PRESSED`:
 
        -  ``CEC_MSG_USER_CONTROL_PRESSED``
 
        -  If :ref:`CEC_CAP_RC <CEC-CAP-RC>` is set, then generate a remote control key
-          press. This message is always passed on to userspace.
+	  press. This message is always passed on to userspace.
 
     -  .. _`CEC-MSG-USER-CONTROL-RELEASED`:
 
        -  ``CEC_MSG_USER_CONTROL_RELEASED``
 
        -  If :ref:`CEC_CAP_RC <CEC-CAP-RC>` is set, then generate a remote control key
-          release. This message is always passed on to userspace.
+	  release. This message is always passed on to userspace.
 
     -  .. _`CEC-MSG-REPORT-PHYSICAL-ADDR`:
 
        -  ``CEC_MSG_REPORT_PHYSICAL_ADDR``
 
        -  The CEC framework will make note of the reported physical address
-          and then just pass the message on to userspace.
+	  and then just pass the message on to userspace.
 
 
 
diff --git a/Documentation/media/uapi/cec/cec-ioc-receive.rst b/Documentation/media/uapi/cec/cec-ioc-receive.rst
index 2bc2d6091f53..47aadcd553ee 100644
--- a/Documentation/media/uapi/cec/cec-ioc-receive.rst
+++ b/Documentation/media/uapi/cec/cec-ioc-receive.rst
@@ -33,8 +33,8 @@ Arguments
 Description
 ===========
 
-Note: this documents the proposed CEC API. This API is not yet finalized
-and is currently only available as a staging kernel module.
+.. note:: This documents the proposed CEC API. This API is not yet finalized
+   and is currently only available as a staging kernel module.
 
 To receive a CEC message the application has to fill in the
 :c:type:`struct cec_msg` structure and pass it to the :ref:`CEC_RECEIVE`
@@ -67,8 +67,8 @@ queue, then it will return -1 and set errno to the EBUSY error code.
        -  ``ts``
 
        -  Timestamp of when the message was transmitted in ns in the case of
-          :ref:`CEC_TRANSMIT` with ``reply`` set to 0, or the timestamp of the
-          received message in all other cases.
+	  :ref:`CEC_TRANSMIT` with ``reply`` set to 0, or the timestamp of the
+	  received message in all other cases.
 
     -  .. row 2
 
@@ -77,9 +77,9 @@ queue, then it will return -1 and set errno to the EBUSY error code.
        -  ``len``
 
        -  The length of the message. For :ref:`CEC_TRANSMIT` this is filled in
-          by the application. The driver will fill this in for
-          :ref:`CEC_RECEIVE` and for :ref:`CEC_TRANSMIT` it will be filled in with
-          the length of the reply message if ``reply`` was set.
+	  by the application. The driver will fill this in for
+	  :ref:`CEC_RECEIVE` and for :ref:`CEC_TRANSMIT` it will be filled in with
+	  the length of the reply message if ``reply`` was set.
 
     -  .. row 3
 
@@ -88,11 +88,11 @@ queue, then it will return -1 and set errno to the EBUSY error code.
        -  ``timeout``
 
        -  The timeout in milliseconds. This is the time the device will wait
-          for a message to be received before timing out. If it is set to 0,
-          then it will wait indefinitely when it is called by
-          :ref:`CEC_RECEIVE`. If it is 0 and it is called by :ref:`CEC_TRANSMIT`,
-          then it will be replaced by 1000 if the ``reply`` is non-zero or
-          ignored if ``reply`` is 0.
+	  for a message to be received before timing out. If it is set to 0,
+	  then it will wait indefinitely when it is called by
+	  :ref:`CEC_RECEIVE`. If it is 0 and it is called by :ref:`CEC_TRANSMIT`,
+	  then it will be replaced by 1000 if the ``reply`` is non-zero or
+	  ignored if ``reply`` is 0.
 
     -  .. row 4
 
@@ -101,9 +101,9 @@ queue, then it will return -1 and set errno to the EBUSY error code.
        -  ``sequence``
 
        -  The sequence number is automatically assigned by the CEC framework
-          for all transmitted messages. It can be later used by the
-          framework to generate an event if a reply for a message was
-          requested and the message was transmitted in a non-blocking mode.
+	  for all transmitted messages. It can be later used by the
+	  framework to generate an event if a reply for a message was
+	  requested and the message was transmitted in a non-blocking mode.
 
     -  .. row 5
 
@@ -120,10 +120,10 @@ queue, then it will return -1 and set errno to the EBUSY error code.
        -  ``rx_status``
 
        -  The status bits of the received message. See
-          :ref:`cec-rx-status` for the possible status values. It is 0 if
-          this message was transmitted, not received, unless this is the
-          reply to a transmitted message. In that case both ``rx_status``
-          and ``tx_status`` are set.
+	  :ref:`cec-rx-status` for the possible status values. It is 0 if
+	  this message was transmitted, not received, unless this is the
+	  reply to a transmitted message. In that case both ``rx_status``
+	  and ``tx_status`` are set.
 
     -  .. row 7
 
@@ -132,8 +132,8 @@ queue, then it will return -1 and set errno to the EBUSY error code.
        -  ``tx_status``
 
        -  The status bits of the transmitted message. See
-          :ref:`cec-tx-status` for the possible status values. It is 0 if
-          this messages was received, not transmitted.
+	  :ref:`cec-tx-status` for the possible status values. It is 0 if
+	  this messages was received, not transmitted.
 
     -  .. row 8
 
@@ -142,9 +142,9 @@ queue, then it will return -1 and set errno to the EBUSY error code.
        -  ``msg``\ [16]
 
        -  The message payload. For :ref:`CEC_TRANSMIT` this is filled in by the
-          application. The driver will fill this in for :ref:`CEC_RECEIVE` and
-          for :ref:`CEC_TRANSMIT` it will be filled in with the payload of the
-          reply message if ``reply`` was set.
+	  application. The driver will fill this in for :ref:`CEC_RECEIVE` and
+	  for :ref:`CEC_TRANSMIT` it will be filled in with the payload of the
+	  reply message if ``reply`` was set.
 
     -  .. row 9
 
@@ -153,15 +153,15 @@ queue, then it will return -1 and set errno to the EBUSY error code.
        -  ``reply``
 
        -  Wait until this message is replied. If ``reply`` is 0 and the
-          ``timeout`` is 0, then don't wait for a reply but return after
-          transmitting the message. If there was an error as indicated by a
-          non-zero ``tx_status`` field, then ``reply`` and ``timeout`` are
-          both set to 0 by the driver. Ignored by :ref:`CEC_RECEIVE`. The case
-          where ``reply`` is 0 (this is the opcode for the Feature Abort
-          message) and ``timeout`` is non-zero is specifically allowed to
-          send a message and wait up to ``timeout`` milliseconds for a
-          Feature Abort reply. In this case ``rx_status`` will either be set
-          to :ref:`CEC_RX_STATUS_TIMEOUT <CEC-RX-STATUS-TIMEOUT>` or :ref:`CEC_RX_STATUS-FEATURE-ABORT <CEC-RX-STATUS-FEATURE-ABORT>`.
+	  ``timeout`` is 0, then don't wait for a reply but return after
+	  transmitting the message. If there was an error as indicated by a
+	  non-zero ``tx_status`` field, then ``reply`` and ``timeout`` are
+	  both set to 0 by the driver. Ignored by :ref:`CEC_RECEIVE`. The case
+	  where ``reply`` is 0 (this is the opcode for the Feature Abort
+	  message) and ``timeout`` is non-zero is specifically allowed to
+	  send a message and wait up to ``timeout`` milliseconds for a
+	  Feature Abort reply. In this case ``rx_status`` will either be set
+	  to :ref:`CEC_RX_STATUS_TIMEOUT <CEC-RX-STATUS-TIMEOUT>` or :ref:`CEC_RX_STATUS-FEATURE-ABORT <CEC-RX-STATUS-FEATURE-ABORT>`.
 
     -  .. row 10
 
@@ -170,9 +170,9 @@ queue, then it will return -1 and set errno to the EBUSY error code.
        -  ``tx_arb_lost_cnt``
 
        -  A counter of the number of transmit attempts that resulted in the
-          Arbitration Lost error. This is only set if the hardware supports
-          this, otherwise it is always 0. This counter is only valid if the
-          :ref:`CEC_TX_STATUS_ARB_LOST <CEC-TX-STATUS-ARB-LOST>` status bit is set.
+	  Arbitration Lost error. This is only set if the hardware supports
+	  this, otherwise it is always 0. This counter is only valid if the
+	  :ref:`CEC_TX_STATUS_ARB_LOST <CEC-TX-STATUS-ARB-LOST>` status bit is set.
 
     -  .. row 11
 
@@ -181,9 +181,9 @@ queue, then it will return -1 and set errno to the EBUSY error code.
        -  ``tx_nack_cnt``
 
        -  A counter of the number of transmit attempts that resulted in the
-          Not Acknowledged error. This is only set if the hardware supports
-          this, otherwise it is always 0. This counter is only valid if the
-          :ref:`CEC_TX_STATUS_NACK <CEC-TX-STATUS-NACK>` status bit is set.
+	  Not Acknowledged error. This is only set if the hardware supports
+	  this, otherwise it is always 0. This counter is only valid if the
+	  :ref:`CEC_TX_STATUS_NACK <CEC-TX-STATUS-NACK>` status bit is set.
 
     -  .. row 12
 
@@ -192,9 +192,9 @@ queue, then it will return -1 and set errno to the EBUSY error code.
        -  ``tx_low_drive_cnt``
 
        -  A counter of the number of transmit attempts that resulted in the
-          Arbitration Lost error. This is only set if the hardware supports
-          this, otherwise it is always 0. This counter is only valid if the
-          :ref:`CEC_TX_STATUS_LOW_DRIVE <CEC-TX-STATUS-LOW-DRIVE>` status bit is set.
+	  Arbitration Lost error. This is only set if the hardware supports
+	  this, otherwise it is always 0. This counter is only valid if the
+	  :ref:`CEC_TX_STATUS_LOW_DRIVE <CEC-TX-STATUS-LOW-DRIVE>` status bit is set.
 
     -  .. row 13
 
@@ -203,9 +203,9 @@ queue, then it will return -1 and set errno to the EBUSY error code.
        -  ``tx_error_cnt``
 
        -  A counter of the number of transmit errors other than Arbitration
-          Lost or Not Acknowledged. This is only set if the hardware
-          supports this, otherwise it is always 0. This counter is only
-          valid if the :ref:`CEC_TX_STATUS_ERROR <CEC-TX-STATUS-ERROR>` status bit is set.
+	  Lost or Not Acknowledged. This is only set if the hardware
+	  supports this, otherwise it is always 0. This counter is only
+	  valid if the :ref:`CEC_TX_STATUS_ERROR <CEC-TX-STATUS-ERROR>` status bit is set.
 
 
 
@@ -224,9 +224,9 @@ queue, then it will return -1 and set errno to the EBUSY error code.
        -  0x01
 
        -  The message was transmitted successfully. This is mutually
-          exclusive with :ref:`CEC_TX_STATUS_MAX_RETRIES <CEC-TX-STATUS-MAX-RETRIES>`. Other bits can still
-          be set if earlier attempts met with failure before the transmit
-          was eventually successful.
+	  exclusive with :ref:`CEC_TX_STATUS_MAX_RETRIES <CEC-TX-STATUS-MAX-RETRIES>`. Other bits can still
+	  be set if earlier attempts met with failure before the transmit
+	  was eventually successful.
 
     -  .. _`CEC-TX-STATUS-ARB-LOST`:
 
@@ -251,8 +251,8 @@ queue, then it will return -1 and set errno to the EBUSY error code.
        -  0x08
 
        -  Low drive was detected on the CEC bus. This indicates that a
-          follower detected an error on the bus and requests a
-          retransmission.
+	  follower detected an error on the bus and requests a
+	  retransmission.
 
     -  .. _`CEC-TX-STATUS-ERROR`:
 
@@ -261,9 +261,9 @@ queue, then it will return -1 and set errno to the EBUSY error code.
        -  0x10
 
        -  Some error occurred. This is used for any errors that do not fit
-          the previous two, either because the hardware could not tell which
-          error occurred, or because the hardware tested for other
-          conditions besides those two.
+	  the previous two, either because the hardware could not tell which
+	  error occurred, or because the hardware tested for other
+	  conditions besides those two.
 
     -  .. _`CEC-TX-STATUS-MAX-RETRIES`:
 
@@ -272,8 +272,8 @@ queue, then it will return -1 and set errno to the EBUSY error code.
        -  0x20
 
        -  The transmit failed after one or more retries. This status bit is
-          mutually exclusive with :ref:`CEC_TX_STATUS_OK <CEC-TX-STATUS-OK>`. Other bits can still
-          be set to explain which failures were seen.
+	  mutually exclusive with :ref:`CEC_TX_STATUS_OK <CEC-TX-STATUS-OK>`. Other bits can still
+	  be set to explain which failures were seen.
 
 
 
@@ -308,8 +308,8 @@ queue, then it will return -1 and set errno to the EBUSY error code.
        -  0x04
 
        -  The message was received successfully but the reply was
-          ``CEC_MSG_FEATURE_ABORT``. This status is only set if this message
-          was the reply to an earlier transmitted message.
+	  ``CEC_MSG_FEATURE_ABORT``. This status is only set if this message
+	  was the reply to an earlier transmitted message.
 
 
 
diff --git a/Documentation/media/uapi/dvb/dvb-fe-read-status.rst b/Documentation/media/uapi/dvb/dvb-fe-read-status.rst
index 1c708c5e6bc0..fcffaa7e1463 100644
--- a/Documentation/media/uapi/dvb/dvb-fe-read-status.rst
+++ b/Documentation/media/uapi/dvb/dvb-fe-read-status.rst
@@ -15,8 +15,9 @@ The information about the frontend tuner locking status can be queried
 using :ref:`FE_READ_STATUS`.
 
 Signal statistics are provided via
-:ref:`FE_GET_PROPERTY`. Please note that several
-statistics require the demodulator to be fully locked (e. g. with
-FE_HAS_LOCK bit set). See
-:ref:`Frontend statistics indicators <frontend-stat-properties>` for
-more details.
+:ref:`FE_GET_PROPERTY`.
+
+.. note:: Most statistics require the demodulator to be fully locked
+   (e. g. with FE_HAS_LOCK bit set). See
+   :ref:`Frontend statistics indicators <frontend-stat-properties>` for
+   more details.
diff --git a/Documentation/media/uapi/dvb/dvbapi.rst b/Documentation/media/uapi/dvb/dvbapi.rst
index 60fb3d46b1d6..6c06147f167c 100644
--- a/Documentation/media/uapi/dvb/dvbapi.rst
+++ b/Documentation/media/uapi/dvb/dvbapi.rst
@@ -8,8 +8,8 @@
 Digital TV API
 ##############
 
-**NOTE:** This API is also known as **DVB API**, although it is generic
-enough to support all digital TV standards.
+.. note:: This API is also known as **DVB API**, although it is generic
+   enough to support all digital TV standards.
 
 **Version 5.10**
 
diff --git a/Documentation/media/uapi/dvb/dvbproperty.rst b/Documentation/media/uapi/dvb/dvbproperty.rst
index 3c348e585729..cd0511b06c2c 100644
--- a/Documentation/media/uapi/dvb/dvbproperty.rst
+++ b/Documentation/media/uapi/dvb/dvbproperty.rst
@@ -20,13 +20,13 @@ Also, the union didn't have any space left to be expanded without
 breaking userspace. So, the decision was to deprecate the legacy
 union/struct based approach, in favor of a properties set approach.
 
-NOTE: on Linux DVB API version 3, setting a frontend were done via
-:ref:`struct dvb_frontend_parameters <dvb-frontend-parameters>`.
-This got replaced on version 5 (also called "S2API", as this API were
-added originally_enabled to provide support for DVB-S2), because the
-old API has a very limited support to new standards and new hardware.
-This section describes the new and recommended way to set the frontend,
-with suppports all digital TV delivery systems.
+.. note:: On Linux DVB API version 3, setting a frontend were done via
+   :ref:`struct dvb_frontend_parameters <dvb-frontend-parameters>`.
+   This got replaced on version 5 (also called "S2API", as this API were
+   added originally_enabled to provide support for DVB-S2), because the
+   old API has a very limited support to new standards and new hardware.
+   This section describes the new and recommended way to set the frontend,
+   with suppports all digital TV delivery systems.
 
 Example: with the properties based approach, in order to set the tuner
 to a DVB-C channel at 651 kHz, modulated with 256-QAM, FEC 3/4 and
@@ -93,12 +93,12 @@ Example: Setting digital TV frontend properties
 	return 0;
     }
 
-NOTE: While it is possible to directly call the Kernel code like the
-above example, it is strongly recommended to use
-`libdvbv5 <https://linuxtv.org/docs/libdvbv5/index.html>`__, as it
-provides abstraction to work with the supported digital TV standards and
-provides methods for usual operations like program scanning and to
-read/write channel descriptor files.
+.. attention:: While it is possible to directly call the Kernel code like the
+   above example, it is strongly recommended to use
+   `libdvbv5 <https://linuxtv.org/docs/libdvbv5/index.html>`__, as it
+   provides abstraction to work with the supported digital TV standards and
+   provides methods for usual operations like program scanning and to
+   read/write channel descriptor files.
 
 
 .. toctree::
diff --git a/Documentation/media/uapi/dvb/examples.rst b/Documentation/media/uapi/dvb/examples.rst
index ead3ddf764c0..bf0a8617de92 100644
--- a/Documentation/media/uapi/dvb/examples.rst
+++ b/Documentation/media/uapi/dvb/examples.rst
@@ -9,10 +9,10 @@ Examples
 In this section we would like to present some examples for using the DVB
 API.
 
-NOTE: This section is out of date, and the code below won't even
-compile. Please refer to the
-`libdvbv5 <https://linuxtv.org/docs/libdvbv5/index.html>`__ for
-updated/recommended examples.
+..note:: This section is out of date, and the code below won't even
+   compile. Please refer to the
+   `libdvbv5 <https://linuxtv.org/docs/libdvbv5/index.html>`__ for
+   updated/recommended examples.
 
 
 .. _tuning:
diff --git a/Documentation/media/uapi/dvb/fe-dishnetwork-send-legacy-cmd.rst b/Documentation/media/uapi/dvb/fe-dishnetwork-send-legacy-cmd.rst
index 9f71b39de0c2..d47e9dbf558a 100644
--- a/Documentation/media/uapi/dvb/fe-dishnetwork-send-legacy-cmd.rst
+++ b/Documentation/media/uapi/dvb/fe-dishnetwork-send-legacy-cmd.rst
@@ -36,8 +36,9 @@ Arguments
 Description
 ===========
 
-WARNING: This is a very obscure legacy command, used only at stv0299
-driver. Should not be used on newer drivers.
+.. warning::
+   This is a very obscure legacy command, used only at stv0299
+   driver. Should not be used on newer drivers.
 
 It provides a non-standard method for selecting Diseqc voltage on the
 frontend, for Dish Network legacy switches.
diff --git a/Documentation/media/uapi/dvb/fe-get-info.rst b/Documentation/media/uapi/dvb/fe-get-info.rst
index 9a9ddbcdb1ec..bb6c32e47ce8 100644
--- a/Documentation/media/uapi/dvb/fe-get-info.rst
+++ b/Documentation/media/uapi/dvb/fe-get-info.rst
@@ -144,8 +144,8 @@ struct dvb_frontend_info
        -  Capabilities supported by the frontend
 
 
-NOTE: The frequencies are specified in Hz for Terrestrial and Cable
-systems. They're specified in kHz for Satellite systems
+.. note:: The frequencies are specified in Hz for Terrestrial and Cable
+   systems. They're specified in kHz for Satellite systems
 
 
 .. _fe-caps-t:
diff --git a/Documentation/media/uapi/dvb/fe-read-status.rst b/Documentation/media/uapi/dvb/fe-read-status.rst
index 339955fbe133..624ed9d06488 100644
--- a/Documentation/media/uapi/dvb/fe-read-status.rst
+++ b/Documentation/media/uapi/dvb/fe-read-status.rst
@@ -40,9 +40,9 @@ used to check about the locking status of the frontend after being
 tuned. The ioctl takes a pointer to an integer where the status will be
 written.
 
-NOTE: the size of status is actually sizeof(enum fe_status), with
-varies according with the architecture. This needs to be fixed in the
-future.
+.. note:: The size of status is actually sizeof(enum fe_status), with
+   varies according with the architecture. This needs to be fixed in the
+   future.
 
 
 .. _fe-status-t:
diff --git a/Documentation/media/uapi/dvb/fe-set-tone.rst b/Documentation/media/uapi/dvb/fe-set-tone.rst
index 763b61d91004..545e2afba2c0 100644
--- a/Documentation/media/uapi/dvb/fe-set-tone.rst
+++ b/Documentation/media/uapi/dvb/fe-set-tone.rst
@@ -42,10 +42,10 @@ to send a 22kHz tone in order to select between high/low band on some
 dual-band LNBf. It is also used to send signals to DiSEqC equipment, but
 this is done using the DiSEqC ioctls.
 
-NOTE: if more than one device is connected to the same antenna, setting
-a tone may interfere on other devices, as they may lose the capability
-of selecting the band. So, it is recommended that applications would
-change to SEC_TONE_OFF when the device is not used.
+.. attention:: If more than one device is connected to the same antenna,
+   setting a tone may interfere on other devices, as they may lose the
+   capability of selecting the band. So, it is recommended that applications
+   would change to SEC_TONE_OFF when the device is not used.
 
 .. _fe-sec-tone-mode-t:
 
diff --git a/Documentation/media/uapi/dvb/fe-set-voltage.rst b/Documentation/media/uapi/dvb/fe-set-voltage.rst
index 517f79bdbb4b..2b19086b660a 100644
--- a/Documentation/media/uapi/dvb/fe-set-voltage.rst
+++ b/Documentation/media/uapi/dvb/fe-set-voltage.rst
@@ -48,11 +48,11 @@ the ones that implement DISEqC and multipoint LNBf's don't need to
 control the voltage level, provided that either 13V or 18V is sent to
 power up the LNBf.
 
-NOTE: if more than one device is connected to the same antenna, setting
-a voltage level may interfere on other devices, as they may lose the
-capability of setting polarization or IF. So, on those cases, setting
-the voltage to SEC_VOLTAGE_OFF while the device is not is used is
-recommended.
+.. attention:: if more than one device is connected to the same antenna,
+   setting a voltage level may interfere on other devices, as they may lose
+   the capability of setting polarization or IF. So, on those cases, setting
+   the voltage to SEC_VOLTAGE_OFF while the device is not is used is
+   recommended.
 
 
 Return Value
diff --git a/Documentation/media/uapi/dvb/frontend.rst b/Documentation/media/uapi/dvb/frontend.rst
index 8c7e502bff1f..48c5cd487ce7 100644
--- a/Documentation/media/uapi/dvb/frontend.rst
+++ b/Documentation/media/uapi/dvb/frontend.rst
@@ -29,8 +29,8 @@ The frontend can be accessed through ``/dev/dvb/adapter?/frontend?``.
 Data types and ioctl definitions can be accessed by including
 ``linux/dvb/frontend.h`` in your application.
 
-NOTE: Transmission via the internet (DVB-IP) is not yet handled by this
-API but a future extension is possible.
+.. note:: Transmission via the internet (DVB-IP) is not yet handled by this
+   API but a future extension is possible.
 
 On Satellite systems, the API support for the Satellite Equipment
 Control (SEC) allows to power control and to send/receive signals to
diff --git a/Documentation/media/uapi/gen-errors.rst b/Documentation/media/uapi/gen-errors.rst
index 6cd5d26f32ab..d6b0cfd00a3f 100644
--- a/Documentation/media/uapi/gen-errors.rst
+++ b/Documentation/media/uapi/gen-errors.rst
@@ -92,10 +92,12 @@ Generic Error Codes
        -  Permission denied. Can be returned if the device needs write
 	  permission, or some special capabilities is needed (e. g. root)
 
+.. note::
 
-Note 1: ioctls may return other error codes. Since errors may have side
-effects such as a driver reset, applications should abort on unexpected
-errors.
+  #. This list is not exaustive; ioctls may return other error codes.
+     Since errors may have side effects such as a driver reset,
+     applications should abort on unexpected errors, or otherwise
+     assume that the device is in a bad state.
 
-Note 2: Request-specific error codes are listed in the individual
-requests descriptions.
+  #. Request-specific error codes are listed in the individual
+     requests descriptions.
diff --git a/Documentation/media/uapi/rc/lirc_ioctl.rst b/Documentation/media/uapi/rc/lirc_ioctl.rst
index c1c7163ba2f7..77f39d11e226 100644
--- a/Documentation/media/uapi/rc/lirc_ioctl.rst
+++ b/Documentation/media/uapi/rc/lirc_ioctl.rst
@@ -251,11 +251,13 @@ I/O control requests
     be useful of receivers that have otherwise narrow band receiver that
     prevents them to be used with some remotes. Wide band receiver might
     also be more precise On the other hand its disadvantage it usually
-    reduced range of reception. Note: wide band receiver might be
-    implictly enabled if you enable carrier reports. In that case it
-    will be disabled as soon as you disable carrier reports. Trying to
-    disable wide band receiver while carrier reports are active will do
-    nothing.
+    reduced range of reception.
+
+    .. note:: Wide band receiver might be
+       implictly enabled if you enable carrier reports. In that case it
+       will be disabled as soon as you disable carrier reports. Trying to
+       disable wide band receiver while carrier reports are active will do
+       nothing.
 
 
 .. _lirc_dev_errors:
diff --git a/Documentation/media/uapi/v4l/audio.rst b/Documentation/media/uapi/v4l/audio.rst
index 47f8334f071e..cd3057326de7 100644
--- a/Documentation/media/uapi/v4l/audio.rst
+++ b/Documentation/media/uapi/v4l/audio.rst
@@ -35,11 +35,12 @@ The struct :ref:`v4l2_audio <v4l2-audio>` returned by the
 
 The :ref:`VIDIOC_G_AUDIO <VIDIOC_G_AUDIO>` and
 :ref:`VIDIOC_G_AUDOUT <VIDIOC_G_AUDOUT>` ioctls report the current
-audio input and output, respectively. Note that, unlike
-:ref:`VIDIOC_G_INPUT <VIDIOC_G_INPUT>` and
-:ref:`VIDIOC_G_OUTPUT <VIDIOC_G_OUTPUT>` these ioctls return a
-structure as :ref:`VIDIOC_ENUMAUDIO` and
-:ref:`VIDIOC_ENUMAUDOUT <VIDIOC_ENUMAUDOUT>` do, not just an index.
+audio input and output, respectively.
+
+.. note:: Note that, unlike :ref:`VIDIOC_G_INPUT <VIDIOC_G_INPUT>` and
+   :ref:`VIDIOC_G_OUTPUT <VIDIOC_G_OUTPUT>` these ioctls return a
+   structure as :ref:`VIDIOC_ENUMAUDIO` and
+   :ref:`VIDIOC_ENUMAUDOUT <VIDIOC_ENUMAUDOUT>` do, not just an index.
 
 To select an audio input and change its properties applications call the
 :ref:`VIDIOC_S_AUDIO <VIDIOC_G_AUDIO>` ioctl. To select an audio
diff --git a/Documentation/media/uapi/v4l/buffer.rst b/Documentation/media/uapi/v4l/buffer.rst
index b195eb5b63a1..16cdd8e2c4d7 100644
--- a/Documentation/media/uapi/v4l/buffer.rst
+++ b/Documentation/media/uapi/v4l/buffer.rst
@@ -166,11 +166,11 @@ struct v4l2_buffer
 	  output device because the application did not pass new data in
 	  time.
 
-	  Note this may count the frames received e.g. over USB, without
-	  taking into account the frames dropped by the remote hardware due
-	  to limited compression throughput or bus bandwidth. These devices
-	  identify by not enumerating any video standards, see
-	  :ref:`standard`.
+	  .. note:: This may count the frames received e.g. over USB, without
+	     taking into account the frames dropped by the remote hardware due
+	     to limited compression throughput or bus bandwidth. These devices
+	     identify by not enumerating any video standards, see
+	     :ref:`standard`.
 
     -  .. row 10
 
@@ -297,8 +297,10 @@ struct v4l2_plane
 	  stream, applications when it refers to an output stream. If the
 	  application sets this to 0 for an output stream, then
 	  ``bytesused`` will be set to the size of the plane (see the
-	  ``length`` field of this struct) by the driver. Note that the
-	  actual image data starts at ``data_offset`` which may not be 0.
+	  ``length`` field of this struct) by the driver.
+
+	  .. note:: Note that the actual image data starts at ``data_offset``
+	     which may not be 0.
 
     -  .. row 2
 
@@ -367,10 +369,11 @@ struct v4l2_plane
        -
        -  Offset in bytes to video data in the plane. Drivers must set this
 	  field when ``type`` refers to a capture stream, applications when
-	  it refers to an output stream. Note that data_offset is included
-	  in ``bytesused``. So the size of the image in the plane is
-	  ``bytesused``-``data_offset`` at offset ``data_offset`` from the
-	  start of the plane.
+	  it refers to an output stream.
+
+	  .. note:: That data_offset is included  in ``bytesused``. So the
+	     size of the image in the plane is ``bytesused``-``data_offset``
+	     at offset ``data_offset`` from the start of the plane.
 
     -  .. row 8
 
diff --git a/Documentation/media/uapi/v4l/crop.rst b/Documentation/media/uapi/v4l/crop.rst
index 51b19491c302..0913822347af 100644
--- a/Documentation/media/uapi/v4l/crop.rst
+++ b/Documentation/media/uapi/v4l/crop.rst
@@ -15,9 +15,9 @@ offset into a video signal.
 Applications can use the following API to select an area in the video
 signal, query the default area and the hardware limits.
 
-**NOTE**: Despite their name, the :ref:`VIDIOC_CROPCAP <VIDIOC_CROPCAP>`,
-:ref:`VIDIOC_G_CROP <VIDIOC_G_CROP>` and :ref:`VIDIOC_S_CROP
-<VIDIOC_G_CROP>` ioctls apply to input as well as output devices.
+.. note:: Despite their name, the :ref:`VIDIOC_CROPCAP <VIDIOC_CROPCAP>`,
+   :ref:`VIDIOC_G_CROP <VIDIOC_G_CROP>` and :ref:`VIDIOC_S_CROP
+   <VIDIOC_G_CROP>` ioctls apply to input as well as output devices.
 
 Scaling requires a source and a target. On a video capture or overlay
 device the source is the video signal, and the cropping ioctls determine
@@ -38,9 +38,9 @@ support scaling or the :ref:`VIDIOC_G_CROP <VIDIOC_G_CROP>` and
 :ref:`VIDIOC_S_CROP <VIDIOC_G_CROP>` ioctls. Their size (and position
 where applicable) will be fixed in this case.
 
-**NOTE:** All capture and output devices must support the
-:ref:`VIDIOC_CROPCAP <VIDIOC_CROPCAP>` ioctl such that applications can
-determine if scaling takes place.
+.. note:: All capture and output devices must support the
+   :ref:`VIDIOC_CROPCAP <VIDIOC_CROPCAP>` ioctl such that applications
+   can determine if scaling takes place.
 
 
 Cropping Structures
@@ -144,8 +144,8 @@ reopening a device, such that piping data into or out of a device will
 work without special preparations. More advanced applications should
 ensure the parameters are suitable before starting I/O.
 
-**NOTE:** on the next two examples, a video capture device is assumed;
-change ``V4L2_BUF_TYPE_VIDEO_CAPTURE`` for other types of device.
+.. note:: On the next two examples, a video capture device is assumed;
+   change ``V4L2_BUF_TYPE_VIDEO_CAPTURE`` for other types of device.
 
 Example: Resetting the cropping parameters
 ==========================================
@@ -207,7 +207,7 @@ Example: Simple downscaling
 Example: Selecting an output area
 =================================
 
-**NOTE:** This example assumes an output device.
+.. note:: This example assumes an output device.
 
 .. code-block:: c
 
@@ -246,7 +246,7 @@ Example: Selecting an output area
 Example: Current scaling factor and pixel aspect
 ================================================
 
-**NOTE:** This example assumes a video capture device.
+.. note:: This example assumes a video capture device.
 
 .. code-block:: c
 
diff --git a/Documentation/media/uapi/v4l/dev-capture.rst b/Documentation/media/uapi/v4l/dev-capture.rst
index 16030a8354fd..8d049471e1c2 100644
--- a/Documentation/media/uapi/v4l/dev-capture.rst
+++ b/Documentation/media/uapi/v4l/dev-capture.rst
@@ -15,7 +15,9 @@ Conventionally V4L2 video capture devices are accessed through character
 device special files named ``/dev/video`` and ``/dev/video0`` to
 ``/dev/video63`` with major number 81 and minor numbers 0 to 63.
 ``/dev/video`` is typically a symbolic link to the preferred video
-device. Note the same device files are used for video output devices.
+device.
+
+.. note:: The same device file names are used for video output devices.
 
 
 Querying Capabilities
diff --git a/Documentation/media/uapi/v4l/dev-codec.rst b/Documentation/media/uapi/v4l/dev-codec.rst
index 7fd28d085c2c..dfb20328e34d 100644
--- a/Documentation/media/uapi/v4l/dev-codec.rst
+++ b/Documentation/media/uapi/v4l/dev-codec.rst
@@ -19,8 +19,10 @@ both sides and finally call :ref:`VIDIOC_STREAMON <VIDIOC_STREAMON>`
 for both capture and output to start the codec.
 
 Video compression codecs use the MPEG controls to setup their codec
-parameters (note that the MPEG controls actually support many more
-codecs than just MPEG). See :ref:`mpeg-controls`.
+parameters
+
+.. note:: The MPEG controls actually support many more codecs than
+   just MPEG. See :ref:`mpeg-controls`.
 
 Memory-to-memory devices can often be used as a shared resource: you can
 open the video node multiple times, each application setting up their
diff --git a/Documentation/media/uapi/v4l/dev-effect.rst b/Documentation/media/uapi/v4l/dev-effect.rst
index be4de3b0a025..b946cc9e1064 100644
--- a/Documentation/media/uapi/v4l/dev-effect.rst
+++ b/Documentation/media/uapi/v4l/dev-effect.rst
@@ -6,11 +6,10 @@
 Effect Devices Interface
 ************************
 
-    **Note**
-
-    This interface has been be suspended from the V4L2 API implemented
-    in Linux 2.6 until we have more experience with effect device
-    interfaces.
+.. note::
+    This interface has been be suspended from the V4L2 API.
+    The implementation for such effects should be done
+    via mem2mem devices.
 
 A V4L2 video effect device can do image effects, filtering, or combine
 two or more images or image streams. For example video transitions or
diff --git a/Documentation/media/uapi/v4l/dev-osd.rst b/Documentation/media/uapi/v4l/dev-osd.rst
index 98570cea63a5..fadda131f020 100644
--- a/Documentation/media/uapi/v4l/dev-osd.rst
+++ b/Documentation/media/uapi/v4l/dev-osd.rst
@@ -14,10 +14,11 @@ this interface, which borrows structures and ioctls of the
 :ref:`Video Overlay <overlay>` interface.
 
 The OSD function is accessible through the same character special file
-as the :ref:`Video Output <capture>` function. Note the default
-function of such a ``/dev/video`` device is video capturing or output.
-The OSD function is only available after calling the
-:ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctl.
+as the :ref:`Video Output <capture>` function.
+
+.. note:: The default function of such a ``/dev/video`` device is video
+   capturing or output. The OSD function is only available after calling
+   the :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctl.
 
 
 Querying Capabilities
diff --git a/Documentation/media/uapi/v4l/dev-output.rst b/Documentation/media/uapi/v4l/dev-output.rst
index 5063be7d4938..4f1123a0b40d 100644
--- a/Documentation/media/uapi/v4l/dev-output.rst
+++ b/Documentation/media/uapi/v4l/dev-output.rst
@@ -14,7 +14,9 @@ Conventionally V4L2 video output devices are accessed through character
 device special files named ``/dev/video`` and ``/dev/video0`` to
 ``/dev/video63`` with major number 81 and minor numbers 0 to 63.
 ``/dev/video`` is typically a symbolic link to the preferred video
-device. Note the same device files are used for video capture devices.
+device.
+
+..note:: The same device file names are used also for video capture devices.
 
 
 Querying Capabilities
diff --git a/Documentation/media/uapi/v4l/dev-overlay.rst b/Documentation/media/uapi/v4l/dev-overlay.rst
index bed00bf34982..bf8a418e7554 100644
--- a/Documentation/media/uapi/v4l/dev-overlay.rst
+++ b/Documentation/media/uapi/v4l/dev-overlay.rst
@@ -17,10 +17,11 @@ plants needed cooling towers this used to be the only way to put live
 video into a window.
 
 Video overlay devices are accessed through the same character special
-files as :ref:`video capture <capture>` devices. Note the default
-function of a ``/dev/video`` device is video capturing. The overlay
-function is only available after calling the
-:ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctl.
+files as :ref:`video capture <capture>` devices.
+
+.. note:: The default function of a ``/dev/video`` device is video
+   capturing. The overlay function is only available after calling
+   the :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` ioctl.
 
 The driver may support simultaneous overlay and capturing using the
 read/write and streaming I/O methods. If so, operation at the nominal
@@ -235,10 +236,10 @@ exceeded are undefined. [3]_
     :ref:`VIDIOC_S_FBUF <VIDIOC_G_FBUF>`,
     :ref:`framebuffer-flags`).
 
-    **Note**: this field was added in Linux 2.6.23, extending the structure.
-    However the :ref:`VIDIOC_[G|S|TRY]_FMT <VIDIOC_G_FMT>`
-    ioctls, which take a pointer to a :ref:`v4l2_format <v4l2-format>`
-    parent structure with padding bytes at the end, are not affected.
+    .. note:: This field was added in Linux 2.6.23, extending the
+       structure. However the :ref:`VIDIOC_[G|S|TRY]_FMT <VIDIOC_G_FMT>`
+       ioctls, which take a pointer to a :ref:`v4l2_format <v4l2-format>`
+       parent structure with padding bytes at the end, are not affected.
 
 
 .. _v4l2-clip:
diff --git a/Documentation/media/uapi/v4l/dev-rds.rst b/Documentation/media/uapi/v4l/dev-rds.rst
index 6a0b1a874668..cd6ad63cb90b 100644
--- a/Documentation/media/uapi/v4l/dev-rds.rst
+++ b/Documentation/media/uapi/v4l/dev-rds.rst
@@ -14,10 +14,10 @@ at devices capable of receiving and/or transmitting RDS information.
 For more information see the core RDS standard :ref:`iec62106` and the
 RBDS standard :ref:`nrsc4`.
 
-Note that the RBDS standard as is used in the USA is almost identical to
-the RDS standard. Any RDS decoder/encoder can also handle RBDS. Only
-some of the fields have slightly different meanings. See the RBDS
-standard for more information.
+.. note:: Note that the RBDS standard as is used in the USA is almost
+   identical to the RDS standard. Any RDS decoder/encoder can also handle
+   RBDS. Only some of the fields have slightly different meanings. See the
+   RBDS standard for more information.
 
 The RBDS standard also specifies support for MMBS (Modified Mobile
 Search). This is a proprietary format which seems to be discontinued.
diff --git a/Documentation/media/uapi/v4l/dev-subdev.rst b/Documentation/media/uapi/v4l/dev-subdev.rst
index 39d3d860dda4..5a112eb7a245 100644
--- a/Documentation/media/uapi/v4l/dev-subdev.rst
+++ b/Documentation/media/uapi/v4l/dev-subdev.rst
@@ -72,14 +72,14 @@ reported on one (or several) V4L2 device nodes.
 Pad-level Formats
 =================
 
-    **Warning**
+.. warning::
 
-    Pad-level formats are only applicable to very complex device that
+    Pad-level formats are only applicable to very complex devices that
     need to expose low-level format configuration to user space. Generic
     V4L2 applications do *not* need to use the API described in this
     section.
 
-    **Note**
+.. note::
 
     For the purpose of this section, the term *format* means the
     combination of media bus data format, frame width and frame height.
diff --git a/Documentation/media/uapi/v4l/dmabuf.rst b/Documentation/media/uapi/v4l/dmabuf.rst
index 57917fb98c7a..675768f7c66a 100644
--- a/Documentation/media/uapi/v4l/dmabuf.rst
+++ b/Documentation/media/uapi/v4l/dmabuf.rst
@@ -143,13 +143,16 @@ functions are always available.
 
 To start and stop capturing or displaying applications call the
 :ref:`VIDIOC_STREAMON <VIDIOC_STREAMON>` and
-:ref:`VIDIOC_STREAMOFF <VIDIOC_STREAMON>` ioctls. Note that
-:ref:`VIDIOC_STREAMOFF <VIDIOC_STREAMON>` removes all buffers from
-both queues and unlocks all buffers as a side effect. Since there is no
-notion of doing anything "now" on a multitasking system, if an
-application needs to synchronize with another event it should examine
-the struct :ref:`v4l2_buffer <v4l2-buffer>` ``timestamp`` of captured or
-outputted buffers.
+:ref:`VIDIOC_STREAMOFF <VIDIOC_STREAMON>` ioctls.
+
+.. note::
+
+   :ref:`VIDIOC_STREAMOFF <VIDIOC_STREAMON>` removes all buffers from
+   both queues and unlocks all buffers as a side effect. Since there is no
+   notion of doing anything "now" on a multitasking system, if an
+   application needs to synchronize with another event it should examine
+   the struct :ref:`v4l2_buffer <v4l2-buffer>` ``timestamp`` of captured or
+   outputted buffers.
 
 Drivers implementing DMABUF importing I/O must support the
 :ref:`VIDIOC_REQBUFS <VIDIOC_REQBUFS>`, :ref:`VIDIOC_QBUF <VIDIOC_QBUF>`,
diff --git a/Documentation/media/uapi/v4l/extended-controls.rst b/Documentation/media/uapi/v4l/extended-controls.rst
index 26eb6ee851c3..11d15d3190e9 100644
--- a/Documentation/media/uapi/v4l/extended-controls.rst
+++ b/Documentation/media/uapi/v4l/extended-controls.rst
@@ -84,17 +84,20 @@ themselves than is possible with
 particular, this ioctl gives the dimensions of the N-dimensional array
 if this control consists of more than one element.
 
-It is important to realize that due to the flexibility of controls it is
-necessary to check whether the control you want to set actually is
-supported in the driver and what the valid range of values is. So use
-the :ref:`VIDIOC_QUERYCTRL` (or
-:ref:`VIDIOC_QUERY_EXT_CTRL <VIDIOC_QUERYCTRL>`) and
-:ref:`VIDIOC_QUERYMENU <VIDIOC_QUERYCTRL>` ioctls to check this. Also
-note that it is possible that some of the menu indices in a control of
-type ``V4L2_CTRL_TYPE_MENU`` may not be supported (``VIDIOC_QUERYMENU``
-will return an error). A good example is the list of supported MPEG
-audio bitrates. Some drivers only support one or two bitrates, others
-support a wider range.
+.. note::
+
+   #. It is important to realize that due to the flexibility of controls it is
+      necessary to check whether the control you want to set actually is
+      supported in the driver and what the valid range of values is. So use
+      the :ref:`VIDIOC_QUERYCTRL` (or :ref:`VIDIOC_QUERY_EXT_CTRL
+      <VIDIOC_QUERYCTRL>`) and :ref:`VIDIOC_QUERYMENU <VIDIOC_QUERYCTRL>`
+      ioctls to check this.
+
+   #. It is possible that some of the menu indices in a control of
+      type ``V4L2_CTRL_TYPE_MENU`` may not be supported (``VIDIOC_QUERYMENU``
+      will return an error). A good example is the list of supported MPEG
+      audio bitrates. Some drivers only support one or two bitrates, others
+      support a wider range.
 
 All controls use machine endianness.
 
@@ -181,10 +184,10 @@ Codec Control Reference
 Below all controls within the Codec control class are described. First
 the generic controls, then controls specific for certain hardware.
 
-Note: These controls are applicable to all codecs and not just MPEG. The
-defines are prefixed with V4L2_CID_MPEG/V4L2_MPEG as the controls
-were originally made for MPEG codecs and later extended to cover all
-encoding formats.
+.. note:: These controls are applicable to all codecs and not just MPEG. The
+   defines are prefixed with V4L2_CID_MPEG/V4L2_MPEG as the controls
+   were originally made for MPEG codecs and later extended to cover all
+   encoding formats.
 
 
 Generic Codec Controls
@@ -2282,13 +2285,15 @@ MFC 5.1 Control IDs
 ``V4L2_CID_MPEG_MFC51_VIDEO_RC_REACTION_COEFF (integer)``
     Reaction coefficient for MFC rate control. Applicable to encoders.
 
-    Note 1: Valid only when the frame level RC is enabled.
+    .. note::
 
-    Note 2: For tight CBR, this field must be small (ex. 2 ~ 10). For
-    VBR, this field must be large (ex. 100 ~ 1000).
+       #. Valid only when the frame level RC is enabled.
 
-    Note 3: It is not recommended to use the greater number than
-    FRAME_RATE * (10^9 / BIT_RATE).
+       #. For tight CBR, this field must be small (ex. 2 ~ 10). For
+	  VBR, this field must be large (ex. 100 ~ 1000).
+
+       #. It is not recommended to use the greater number than
+	  FRAME_RATE * (10^9 / BIT_RATE).
 
 ``V4L2_CID_MPEG_MFC51_VIDEO_H264_ADAPTIVE_RC_DARK (boolean)``
     Adaptive rate control for dark region. Valid only when H.264 and
@@ -4107,14 +4112,16 @@ transmitters for `VGA <http://en.wikipedia.org/wiki/Vga>`__,
 the receiver or transmitter subdevice that implements them, so they are
 only exposed on the ``/dev/v4l-subdev*`` device node.
 
-Note that these devices can have multiple input or output pads which are
-hooked up to e.g. HDMI connectors. Even though the subdevice will
-receive or transmit video from/to only one of those pads, the other pads
-can still be active when it comes to EDID (Extended Display
-Identification Data, :ref:`vesaedid`) and HDCP (High-bandwidth Digital
-Content Protection System, :ref:`hdcp`) processing, allowing the
-device to do the fairly slow EDID/HDCP handling in advance. This allows
-for quick switching between connectors.
+.. note::
+
+   Note that these devices can have multiple input or output pads which are
+   hooked up to e.g. HDMI connectors. Even though the subdevice will
+   receive or transmit video from/to only one of those pads, the other pads
+   can still be active when it comes to EDID (Extended Display
+   Identification Data, :ref:`vesaedid`) and HDCP (High-bandwidth Digital
+   Content Protection System, :ref:`hdcp`) processing, allowing the
+   device to do the fairly slow EDID/HDCP handling in advance. This allows
+   for quick switching between connectors.
 
 These pads appear in several of the controls in this section as
 bitmasks, one bit for each pad. Bit 0 corresponds to pad 0, bit 1 to pad
diff --git a/Documentation/media/uapi/v4l/func-mmap.rst b/Documentation/media/uapi/v4l/func-mmap.rst
index 3502c2afd894..c156fb7b7422 100644
--- a/Documentation/media/uapi/v4l/func-mmap.rst
+++ b/Documentation/media/uapi/v4l/func-mmap.rst
@@ -47,17 +47,20 @@ Arguments
     Regardless of the device type and the direction of data exchange it
     should be set to ``PROT_READ`` | ``PROT_WRITE``, permitting read
     and write access to image buffers. Drivers should support at least
-    this combination of flags. Note the Linux ``video-buf`` kernel
-    module, which is used by the bttv, saa7134, saa7146, cx88 and vivi
-    driver supports only ``PROT_READ`` | ``PROT_WRITE``. When the
-    driver does not support the desired protection the
-    :ref:`mmap() <func-mmap>` function fails.
-
-    Note device memory accesses (e. g. the memory on a graphics card
-    with video capturing hardware) may incur a performance penalty
-    compared to main memory accesses, or reads may be significantly
-    slower than writes or vice versa. Other I/O methods may be more
-    efficient in this case.
+    this combination of flags.
+
+    .. note::
+
+      #. The Linux ``videobuf`` kernel module, which is used by some
+	 drivers supports only ``PROT_READ`` | ``PROT_WRITE``. When the
+	 driver does not support the desired protection, the
+	 :ref:`mmap() <func-mmap>` function fails.
+
+      #. Device memory accesses (e. g. the memory on a graphics card
+	 with video capturing hardware) may incur a performance penalty
+	 compared to main memory accesses, or reads may be significantly
+	 slower than writes or vice versa. Other I/O methods may be more
+	 efficient in such case.
 
 ``flags``
     The ``flags`` parameter specifies the type of the mapped object,
@@ -73,11 +76,13 @@ Arguments
 
     One of the ``MAP_SHARED`` or ``MAP_PRIVATE`` flags must be set.
     ``MAP_SHARED`` allows applications to share the mapped memory with
-    other (e. g. child-) processes. Note the Linux ``video-buf`` module
-    which is used by the bttv, saa7134, saa7146, cx88 and vivi driver
-    supports only ``MAP_SHARED``. ``MAP_PRIVATE`` requests copy-on-write
-    semantics. V4L2 applications should not set the ``MAP_PRIVATE``,
-    ``MAP_DENYWRITE``, ``MAP_EXECUTABLE`` or ``MAP_ANON`` flag.
+    other (e. g. child-) processes.
+
+    .. note:: The Linux ``videobuf`` module  which is used by some
+       drivers supports only ``MAP_SHARED``. ``MAP_PRIVATE`` requests
+       copy-on-write semantics. V4L2 applications should not set the
+       ``MAP_PRIVATE``, ``MAP_DENYWRITE``, ``MAP_EXECUTABLE`` or ``MAP_ANON``
+       flags.
 
 ``fd``
     File descriptor returned by :ref:`open() <func-open>`.
diff --git a/Documentation/media/uapi/v4l/mmap.rst b/Documentation/media/uapi/v4l/mmap.rst
index b01f4486499a..260c2db8916b 100644
--- a/Documentation/media/uapi/v4l/mmap.rst
+++ b/Documentation/media/uapi/v4l/mmap.rst
@@ -245,12 +245,14 @@ available. The :ref:`select() <func-select>` or :ref:`poll()
 
 To start and stop capturing or output applications call the
 :ref:`VIDIOC_STREAMON <VIDIOC_STREAMON>` and :ref:`VIDIOC_STREAMOFF
-<VIDIOC_STREAMON>` ioctl. Note :ref:`VIDIOC_STREAMOFF <VIDIOC_STREAMON>`
-removes all buffers from both queues as a side effect. Since there is
-no notion of doing anything "now" on a multitasking system, if an
-application needs to synchronize with another event it should examine
-the struct ::ref:`v4l2_buffer <v4l2-buffer>` ``timestamp`` of captured
-or outputted buffers.
+<VIDIOC_STREAMON>` ioctl.
+
+.. note:::ref:`VIDIOC_STREAMOFF <VIDIOC_STREAMON>`
+   removes all buffers from both queues as a side effect. Since there is
+   no notion of doing anything "now" on a multitasking system, if an
+   application needs to synchronize with another event it should examine
+   the struct ::ref:`v4l2_buffer <v4l2-buffer>` ``timestamp`` of captured
+   or outputted buffers.
 
 Drivers implementing memory mapping I/O must support the
 :ref:`VIDIOC_REQBUFS <VIDIOC_REQBUFS>`, :ref:`VIDIOC_QUERYBUF
diff --git a/Documentation/media/uapi/v4l/pixfmt-006.rst b/Documentation/media/uapi/v4l/pixfmt-006.rst
index b9e7c6844020..9a0f494e2851 100644
--- a/Documentation/media/uapi/v4l/pixfmt-006.rst
+++ b/Documentation/media/uapi/v4l/pixfmt-006.rst
@@ -17,9 +17,11 @@ identifier (enum :ref:`v4l2_quantization <v4l2-quantization>`) to
 specify non-standard quantization methods. Most of the time only the
 colorspace field of struct :ref:`v4l2_pix_format <v4l2-pix-format>`
 or struct :ref:`v4l2_pix_format_mplane <v4l2-pix-format-mplane>`
-needs to be filled in. Note that the default R'G'B' quantization is full
-range for all colorspaces except for BT.2020 which uses limited range
-R'G'B' quantization.
+needs to be filled in.
+
+.. note:: The default R'G'B' quantization is full range for all
+   colorspaces except for BT.2020 which uses limited range R'G'B'
+   quantization.
 
 
 .. _v4l2-colorspace:
diff --git a/Documentation/media/uapi/v4l/pixfmt-007.rst b/Documentation/media/uapi/v4l/pixfmt-007.rst
index 5e39cda6147a..8c946b0c63a0 100644
--- a/Documentation/media/uapi/v4l/pixfmt-007.rst
+++ b/Documentation/media/uapi/v4l/pixfmt-007.rst
@@ -536,11 +536,13 @@ Colorspace DCI-P3 (V4L2_COLORSPACE_DCI_P3)
 The :ref:`smpte431` standard defines the colorspace used by cinema
 projectors that use the DCI-P3 colorspace. The default transfer function
 is ``V4L2_XFER_FUNC_DCI_P3``. The default Y'CbCr encoding is
-``V4L2_YCBCR_ENC_709``. Note that this colorspace does not specify a
-Y'CbCr encoding since it is not meant to be encoded to Y'CbCr. So this
-default Y'CbCr encoding was picked because it is the HDTV encoding. The
-default Y'CbCr quantization is limited range. The chromaticities of the
-primary colors and the white reference are:
+``V4L2_YCBCR_ENC_709``.
+
+.. note:: Note that this colorspace does not specify a
+   Y'CbCr encoding since it is not meant to be encoded to Y'CbCr. So this
+   default Y'CbCr encoding was picked because it is the HDTV encoding. The
+   default Y'CbCr quantization is limited range. The chromaticities of the
+   primary colors and the white reference are:
 
 
 
@@ -752,10 +754,10 @@ reference are:
        -  0.316
 
 
-Note that this colorspace uses Illuminant C instead of D65 as the white
-reference. To correctly convert an image in this colorspace to another
-that uses D65 you need to apply a chromatic adaptation algorithm such as
-the Bradford method.
+.. note:: This colorspace uses Illuminant C instead of D65 as the white
+   reference. To correctly convert an image in this colorspace to another
+   that uses D65 you need to apply a chromatic adaptation algorithm such as
+   the Bradford method.
 
 The transfer function was never properly defined for NTSC 1953. The Rec.
 709 transfer function is recommended in the literature:
@@ -886,9 +888,9 @@ reference are identical to sRGB. The transfer function use is
 with full range quantization where Y' is scaled to [0…255] and Cb/Cr are
 scaled to [-128…128] and then clipped to [-128…127].
 
-Note that the JPEG standard does not actually store colorspace
-information. So if something other than sRGB is used, then the driver
-will have to set that information explicitly. Effectively
-``V4L2_COLORSPACE_JPEG`` can be considered to be an abbreviation for
-``V4L2_COLORSPACE_SRGB``, ``V4L2_YCBCR_ENC_601`` and
-``V4L2_QUANTIZATION_FULL_RANGE``.
+.. note:: The JPEG standard does not actually store colorspace
+   information. So if something other than sRGB is used, then the driver
+   will have to set that information explicitly. Effectively
+   ``V4L2_COLORSPACE_JPEG`` can be considered to be an abbreviation for
+   ``V4L2_COLORSPACE_SRGB``, ``V4L2_YCBCR_ENC_601`` and
+   ``V4L2_QUANTIZATION_FULL_RANGE``.
diff --git a/Documentation/media/uapi/v4l/pixfmt-sbggr16.rst b/Documentation/media/uapi/v4l/pixfmt-sbggr16.rst
index 2cfcc97b3c96..14446ed7f650 100644
--- a/Documentation/media/uapi/v4l/pixfmt-sbggr16.rst
+++ b/Documentation/media/uapi/v4l/pixfmt-sbggr16.rst
@@ -17,9 +17,10 @@ Description
 This format is similar to
 :ref:`V4L2_PIX_FMT_SBGGR8 <V4L2-PIX-FMT-SBGGR8>`, except each pixel
 has a depth of 16 bits. The least significant byte is stored at lower
-memory addresses (little-endian). Note the actual sampling precision may
-be lower than 16 bits, for example 10 bits per pixel with values in
-range 0 to 1023.
+memory addresses (little-endian).
+
+..note:: The actual sampling precision may be lower than 16 bits,
+    for example 10 bits per pixel with values in tange 0 to 1023.
 
 **Byte Order.**
 Each cell is one byte.
diff --git a/Documentation/media/uapi/v4l/pixfmt-y16-be.rst b/Documentation/media/uapi/v4l/pixfmt-y16-be.rst
index 0c61a10018c2..37fa099c16a6 100644
--- a/Documentation/media/uapi/v4l/pixfmt-y16-be.rst
+++ b/Documentation/media/uapi/v4l/pixfmt-y16-be.rst
@@ -15,9 +15,10 @@ Description
 ===========
 
 This is a grey-scale image with a depth of 16 bits per pixel. The most
-significant byte is stored at lower memory addresses (big-endian). Note
-the actual sampling precision may be lower than 16 bits, for example 10
-bits per pixel with values in range 0 to 1023.
+significant byte is stored at lower memory addresses (big-endian).
+
+.. note:: Tthe actual sampling precision may be lower than 16 bits, for
+   example 10 bits per pixel with values in range 0 to 1023.
 
 **Byte Order.**
 Each cell is one byte.
diff --git a/Documentation/media/uapi/v4l/pixfmt-y16.rst b/Documentation/media/uapi/v4l/pixfmt-y16.rst
index a8d4b7192ae3..4c41c042188b 100644
--- a/Documentation/media/uapi/v4l/pixfmt-y16.rst
+++ b/Documentation/media/uapi/v4l/pixfmt-y16.rst
@@ -16,8 +16,9 @@ Description
 
 This is a grey-scale image with a depth of 16 bits per pixel. The least
 significant byte is stored at lower memory addresses (little-endian).
-Note the actual sampling precision may be lower than 16 bits, for
-example 10 bits per pixel with values in range 0 to 1023.
+
+.. note:: The actual sampling precision may be lower than 16 bits, for
+   example 10 bits per pixel with values in range 0 to 1023.
 
 **Byte Order.**
 Each cell is one byte.
diff --git a/Documentation/media/uapi/v4l/standard.rst b/Documentation/media/uapi/v4l/standard.rst
index 529891cf3af2..9c390c2a128a 100644
--- a/Documentation/media/uapi/v4l/standard.rst
+++ b/Documentation/media/uapi/v4l/standard.rst
@@ -39,11 +39,12 @@ To query and select the standard used by the current video input or
 output applications call the :ref:`VIDIOC_G_STD <VIDIOC_G_STD>` and
 :ref:`VIDIOC_S_STD <VIDIOC_G_STD>` ioctl, respectively. The
 *received* standard can be sensed with the
-:ref:`VIDIOC_QUERYSTD` ioctl. Note that the
-parameter of all these ioctls is a pointer to a
-:ref:`v4l2_std_id <v4l2-std-id>` type (a standard set), *not* an
-index into the standard enumeration. Drivers must implement all video
-standard ioctls when the device has one or more video inputs or outputs.
+:ref:`VIDIOC_QUERYSTD` ioctl.
+
+..note:: The parameter of all these ioctls is a pointer to a
+   :ref:`v4l2_std_id <v4l2-std-id>` type (a standard set), *not* an
+   index into the standard enumeration. Drivers must implement all video
+   standard ioctls when the device has one or more video inputs or outputs.
 
 Special rules apply to devices such as USB cameras where the notion of
 video standards makes little sense. More generally for any capture or
diff --git a/Documentation/media/uapi/v4l/tuner.rst b/Documentation/media/uapi/v4l/tuner.rst
index 23d0e00aefdd..37eb4b9b95fb 100644
--- a/Documentation/media/uapi/v4l/tuner.rst
+++ b/Documentation/media/uapi/v4l/tuner.rst
@@ -26,13 +26,14 @@ To query and change tuner properties applications use the
 :ref:`VIDIOC_S_TUNER <VIDIOC_G_TUNER>` ioctls, respectively. The
 struct :ref:`v4l2_tuner <v4l2-tuner>` returned by :ref:`VIDIOC_G_TUNER <VIDIOC_G_TUNER>`
 also contains signal status information applicable when the tuner of the
-current video or radio input is queried. Note that :ref:`VIDIOC_S_TUNER <VIDIOC_G_TUNER>`
-does not switch the current tuner, when there is more than one at all.
-The tuner is solely determined by the current video input. Drivers must
-support both ioctls and set the ``V4L2_CAP_TUNER`` flag in the struct
-:ref:`v4l2_capability <v4l2-capability>` returned by the
-:ref:`VIDIOC_QUERYCAP` ioctl when the device has
-one or more tuners.
+current video or radio input is queried.
+
+.. note:: :ref:`VIDIOC_S_TUNER <VIDIOC_G_TUNER>` does not switch the
+   current tuner, when there is more than one at all. The tuner is solely
+   determined by the current video input. Drivers must support both ioctls
+   and set the ``V4L2_CAP_TUNER`` flag in the struct :ref:`v4l2_capability
+   <v4l2-capability>` returned by the :ref:`VIDIOC_QUERYCAP` ioctl when the
+   device has one or more tuners.
 
 
 Modulators
diff --git a/Documentation/media/uapi/v4l/userp.rst b/Documentation/media/uapi/v4l/userp.rst
index 0871c204dc6c..601963a33acb 100644
--- a/Documentation/media/uapi/v4l/userp.rst
+++ b/Documentation/media/uapi/v4l/userp.rst
@@ -86,13 +86,14 @@ available.
 
 To start and stop capturing or output applications call the
 :ref:`VIDIOC_STREAMON <VIDIOC_STREAMON>` and
-:ref:`VIDIOC_STREAMOFF <VIDIOC_STREAMON>` ioctl. Note
-:ref:`VIDIOC_STREAMOFF <VIDIOC_STREAMON>` removes all buffers from both
-queues and unlocks all buffers as a side effect. Since there is no
-notion of doing anything "now" on a multitasking system, if an
-application needs to synchronize with another event it should examine
-the struct :ref:`v4l2_buffer <v4l2-buffer>` ``timestamp`` of captured or
-outputted buffers.
+:ref:`VIDIOC_STREAMOFF <VIDIOC_STREAMON>` ioctl.
+
+.. note:: ref:`VIDIOC_STREAMOFF <VIDIOC_STREAMON>` removes all buffers from
+   both queues and unlocks all buffers as a side effect. Since there is no
+   notion of doing anything "now" on a multitasking system, if an
+   application needs to synchronize with another event it should examine
+   the struct :ref:`v4l2_buffer <v4l2-buffer>` ``timestamp`` of captured or
+   outputted buffers.
 
 Drivers implementing user pointer I/O must support the
 :ref:`VIDIOC_REQBUFS <VIDIOC_REQBUFS>`, :ref:`VIDIOC_QBUF <VIDIOC_QBUF>`,
diff --git a/Documentation/media/uapi/v4l/vidioc-dbg-g-chip-info.rst b/Documentation/media/uapi/v4l/vidioc-dbg-g-chip-info.rst
index efa911c0fb19..f7e1b80af29e 100644
--- a/Documentation/media/uapi/v4l/vidioc-dbg-g-chip-info.rst
+++ b/Documentation/media/uapi/v4l/vidioc-dbg-g-chip-info.rst
@@ -33,7 +33,7 @@ Arguments
 Description
 ===========
 
-    **Note**
+.. note::
 
     This is an :ref:`experimental` interface and may
     change in the future.
diff --git a/Documentation/media/uapi/v4l/vidioc-dbg-g-register.rst b/Documentation/media/uapi/v4l/vidioc-dbg-g-register.rst
index 345aa321f380..09d2880e6170 100644
--- a/Documentation/media/uapi/v4l/vidioc-dbg-g-register.rst
+++ b/Documentation/media/uapi/v4l/vidioc-dbg-g-register.rst
@@ -35,7 +35,7 @@ Arguments
 Description
 ===========
 
-    **Note**
+.. note::
 
     This is an :ref:`experimental` interface and may
     change in the future.
diff --git a/Documentation/media/uapi/v4l/vidioc-dv-timings-cap.rst b/Documentation/media/uapi/v4l/vidioc-dv-timings-cap.rst
index 5a35bb254b4b..6e05957013bb 100644
--- a/Documentation/media/uapi/v4l/vidioc-dv-timings-cap.rst
+++ b/Documentation/media/uapi/v4l/vidioc-dv-timings-cap.rst
@@ -37,8 +37,10 @@ To query the capabilities of the DV receiver/transmitter applications
 initialize the ``pad`` field to 0, zero the reserved array of struct
 :ref:`v4l2_dv_timings_cap <v4l2-dv-timings-cap>` and call the
 ``VIDIOC_DV_TIMINGS_CAP`` ioctl on a video node and the driver will fill
-in the structure. Note that drivers may return different values after
-switching the video input or output.
+in the structure.
+
+.. note:: Drivers may return different values after
+   switching the video input or output.
 
 When implemented by the driver DV capabilities of subdevices can be
 queried by calling the ``VIDIOC_SUBDEV_DV_TIMINGS_CAP`` ioctl directly
diff --git a/Documentation/media/uapi/v4l/vidioc-enum-dv-timings.rst b/Documentation/media/uapi/v4l/vidioc-enum-dv-timings.rst
index f0dd0c4ca7d0..3ba75d3fb93c 100644
--- a/Documentation/media/uapi/v4l/vidioc-enum-dv-timings.rst
+++ b/Documentation/media/uapi/v4l/vidioc-enum-dv-timings.rst
@@ -47,8 +47,10 @@ field, set the ``pad`` field to 0, zero the reserved array of struct
 structure. Drivers fill the rest of the structure or return an ``EINVAL``
 error code when the index is out of bounds. To enumerate all supported
 DV timings, applications shall begin at index zero, incrementing by one
-until the driver returns ``EINVAL``. Note that drivers may enumerate a
-different set of DV timings after switching the video input or output.
+until the driver returns ``EINVAL``.
+
+.. note:: Drivers may enumerate a different set of DV timings after
+   switching the video input or output.
 
 When implemented by the driver DV timings of subdevices can be queried
 by calling the ``VIDIOC_SUBDEV_ENUM_DV_TIMINGS`` ioctl directly on a
diff --git a/Documentation/media/uapi/v4l/vidioc-enum-fmt.rst b/Documentation/media/uapi/v4l/vidioc-enum-fmt.rst
index 257c624e27be..90996f69d6ae 100644
--- a/Documentation/media/uapi/v4l/vidioc-enum-fmt.rst
+++ b/Documentation/media/uapi/v4l/vidioc-enum-fmt.rst
@@ -40,8 +40,8 @@ fill the rest of the structure or return an ``EINVAL`` error code. All
 formats are enumerable by beginning at index zero and incrementing by
 one until ``EINVAL`` is returned.
 
-Note that after switching input or output the list of enumerated image
-formats may be different.
+.. note:: After switching input or output the list of enumerated image
+   formats may be different.
 
 
 .. _v4l2-fmtdesc:
@@ -111,8 +111,10 @@ formats may be different.
 	      #define v4l2_fourcc(a,b,c,d) (((__u32)(a)<<0)|((__u32)(b)<<8)|((__u32)(c)<<16)|((__u32)(d)<<24))
 
 	  Several image formats are already defined by this specification in
-	  :ref:`pixfmt`. Note these codes are not the same as those used
-	  in the Windows world.
+	  :ref:`pixfmt`.
+
+	  .. attention:: These codes are not the same as those used
+	     in the Windows world.
 
     -  .. row 7
 
diff --git a/Documentation/media/uapi/v4l/vidioc-enum-frameintervals.rst b/Documentation/media/uapi/v4l/vidioc-enum-frameintervals.rst
index 5d5de535a0fe..ceae6003039e 100644
--- a/Documentation/media/uapi/v4l/vidioc-enum-frameintervals.rst
+++ b/Documentation/media/uapi/v4l/vidioc-enum-frameintervals.rst
@@ -73,25 +73,21 @@ the device supports. Only for the ``V4L2_FRMIVAL_TYPE_DISCRETE`` type
 does it make sense to increase the index value to receive more frame
 intervals.
 
-Note that the order in which the frame intervals are returned has no
-special meaning. In particular does it not say anything about potential
-default frame intervals.
+.. note:: The order in which the frame intervals are returned has no
+   special meaning. In particular does it not say anything about potential
+   default frame intervals.
 
 Applications can assume that the enumeration data does not change
 without any interaction from the application itself. This means that the
 enumeration data is consistent if the application does not perform any
 other ioctl calls while it runs the frame interval enumeration.
 
+.. note::
 
-Notes
-=====
-
--  **Frame intervals and frame rates:** The V4L2 API uses frame
+   **Frame intervals and frame rates:** The V4L2 API uses frame
    intervals instead of frame rates. Given the frame interval the frame
    rate can be computed as follows:
 
-
-
    ::
 
        frame_rate = 1 / frame_interval
diff --git a/Documentation/media/uapi/v4l/vidioc-enum-framesizes.rst b/Documentation/media/uapi/v4l/vidioc-enum-framesizes.rst
index d3b2e97df6c9..8b268354d442 100644
--- a/Documentation/media/uapi/v4l/vidioc-enum-framesizes.rst
+++ b/Documentation/media/uapi/v4l/vidioc-enum-framesizes.rst
@@ -72,9 +72,9 @@ the ``type`` field to determine the type of frame size enumeration the
 device supports. Only for the ``V4L2_FRMSIZE_TYPE_DISCRETE`` type does
 it make sense to increase the index value to receive more frame sizes.
 
-Note that the order in which the frame sizes are returned has no special
-meaning. In particular does it not say anything about potential default
-format sizes.
+.. note:: The order in which the frame sizes are returned has no special
+   meaning. In particular does it not say anything about potential default
+   format sizes.
 
 Applications can assume that the enumeration data does not change
 without any interaction from the application itself. This means that the
diff --git a/Documentation/media/uapi/v4l/vidioc-enum-freq-bands.rst b/Documentation/media/uapi/v4l/vidioc-enum-freq-bands.rst
index ea754f4f5532..00ab5e19cc1d 100644
--- a/Documentation/media/uapi/v4l/vidioc-enum-freq-bands.rst
+++ b/Documentation/media/uapi/v4l/vidioc-enum-freq-bands.rst
@@ -127,12 +127,14 @@ of the corresponding tuner/modulator is set.
        -  ``modulation``
 
        -  :cspan:`2` The supported modulation systems of this frequency
-	  band. See :ref:`band-modulation`. Note that currently only one
-	  modulation system per frequency band is supported. More work will
-	  need to be done if multiple modulation systems are possible.
-	  Contact the linux-media mailing list
-	  (`https://linuxtv.org/lists.php <https://linuxtv.org/lists.php>`__)
-	  if you need that functionality.
+	  band. See :ref:`band-modulation`.
+
+	  .. note:: Currently only one modulation system per frequency band
+	     is supported. More work will need to be done if multiple
+	     modulation systems are possible. Contact the linux-media
+	     mailing list
+	     (`https://linuxtv.org/lists.php <https://linuxtv.org/lists.php>`__)
+	     if you need such functionality.
 
     -  .. row 8
 
diff --git a/Documentation/media/uapi/v4l/vidioc-enumaudioout.rst b/Documentation/media/uapi/v4l/vidioc-enumaudioout.rst
index 15bc5a40f4a6..cde1db55834f 100644
--- a/Documentation/media/uapi/v4l/vidioc-enumaudioout.rst
+++ b/Documentation/media/uapi/v4l/vidioc-enumaudioout.rst
@@ -41,8 +41,8 @@ structure or return an ``EINVAL`` error code when the index is out of
 bounds. To enumerate all audio outputs applications shall begin at index
 zero, incrementing by one until the driver returns ``EINVAL``.
 
-Note connectors on a TV card to loop back the received audio signal to a
-sound card are not audio outputs in this sense.
+.. note:: Connectors on a TV card to loop back the received audio signal
+    to a sound card are not audio outputs in this sense.
 
 See :ref:`VIDIOC_G_AUDIOout <VIDIOC_G_AUDOUT>` for a description of struct
 :ref:`v4l2_audioout <v4l2-audioout>`.
diff --git a/Documentation/media/uapi/v4l/vidioc-enuminput.rst b/Documentation/media/uapi/v4l/vidioc-enuminput.rst
index c1fc2e1f1d98..5060f54e3d18 100644
--- a/Documentation/media/uapi/v4l/vidioc-enuminput.rst
+++ b/Documentation/media/uapi/v4l/vidioc-enuminput.rst
@@ -233,8 +233,8 @@ at index zero, incrementing by one until the driver returns ``EINVAL``.
 
        -  The input is connected to a device that produces a signal that is
 	  flipped vertically and does not correct this before passing the
-	  signal to userspace. Note that a 180 degree rotation is the same
-	  as HFLIP | VFLIP
+	  signal to userspace.
+	  .. note:: A 180 degree rotation is the same as HFLIP | VFLIP
 
     -  .. row 8
 
diff --git a/Documentation/media/uapi/v4l/vidioc-g-audioout.rst b/Documentation/media/uapi/v4l/vidioc-g-audioout.rst
index bee5f78ed7c1..b1c1bfeb251e 100644
--- a/Documentation/media/uapi/v4l/vidioc-g-audioout.rst
+++ b/Documentation/media/uapi/v4l/vidioc-g-audioout.rst
@@ -51,8 +51,8 @@ return the ``EINVAL`` error code when the index is out of bounds. This is a
 write-only ioctl, it does not return the current audio output attributes
 as ``VIDIOC_G_AUDOUT`` does.
 
-Note connectors on a TV card to loop back the received audio signal to a
-sound card are not audio outputs in this sense.
+.. note:: Connectors on a TV card to loop back the received audio signal
+   to a sound card are not audio outputs in this sense.
 
 
 .. _v4l2-audioout:
diff --git a/Documentation/media/uapi/v4l/vidioc-g-edid.rst b/Documentation/media/uapi/v4l/vidioc-g-edid.rst
index 907b2c1764a3..1a982b68a72f 100644
--- a/Documentation/media/uapi/v4l/vidioc-g-edid.rst
+++ b/Documentation/media/uapi/v4l/vidioc-g-edid.rst
@@ -65,8 +65,10 @@ If ``start_block`` and ``blocks`` are both set to 0 when
 :ref:`VIDIOC_G_EDID <VIDIOC_G_EDID>` is called, then the driver will set ``blocks`` to the
 total number of available EDID blocks and it will return 0 without
 copying any data. This is an easy way to discover how many EDID blocks
-there are. Note that if there are no EDID blocks available at all, then
-the driver will set ``blocks`` to 0 and it returns 0.
+there are.
+
+.. note:: If there are no EDID blocks available at all, then
+   the driver will set ``blocks`` to 0 and it returns 0.
 
 To set the EDID blocks of a receiver the application has to fill in the
 ``pad``, ``blocks`` and ``edid`` fields, set ``start_block`` to 0 and
diff --git a/Documentation/media/uapi/v4l/vidioc-g-ext-ctrls.rst b/Documentation/media/uapi/v4l/vidioc-g-ext-ctrls.rst
index 96b6eaca755c..39e24ad4b825 100644
--- a/Documentation/media/uapi/v4l/vidioc-g-ext-ctrls.rst
+++ b/Documentation/media/uapi/v4l/vidioc-g-ext-ctrls.rst
@@ -125,10 +125,12 @@ still cause this situation.
 	  the payload. If :ref:`VIDIOC_G_EXT_CTRLS <VIDIOC_G_EXT_CTRLS>` finds that this value is
 	  less than is required to store the payload result, then it is set
 	  to a value large enough to store the payload result and ``ENOSPC`` is
-	  returned. Note that for string controls this ``size`` field should
-	  not be confused with the length of the string. This field refers
-	  to the size of the memory that contains the string. The actual
-	  *length* of the string may well be much smaller.
+	  returned.
+
+	  .. note:: For string controls, this ``size`` field should
+	     not be confused with the length of the string. This field refers
+	     to the size of the memory that contains the string. The actual
+	     *length* of the string may well be much smaller.
 
     -  .. row 3
 
@@ -261,8 +263,10 @@ still cause this situation.
        -  Which value of the control to get/set/try.
 	  ``V4L2_CTRL_WHICH_CUR_VAL`` will return the current value of the
 	  control and ``V4L2_CTRL_WHICH_DEF_VAL`` will return the default
-	  value of the control. Please note that you can only get the
-	  default value of the control, you cannot set or try it.
+	  value of the control.
+
+	  .. note:: You can only get the default value of the control,
+	     you cannot set or try it.
 
 	  For backwards compatibility you can also use a control class here
 	  (see :ref:`ctrl-class`). In that case all controls have to
diff --git a/Documentation/media/uapi/v4l/vidioc-g-modulator.rst b/Documentation/media/uapi/v4l/vidioc-g-modulator.rst
index 05d83610bdc5..a2e8c73f0678 100644
--- a/Documentation/media/uapi/v4l/vidioc-g-modulator.rst
+++ b/Documentation/media/uapi/v4l/vidioc-g-modulator.rst
@@ -128,12 +128,14 @@ To change the radio frequency the
 
        -  With this field applications can determine how audio sub-carriers
 	  shall be modulated. It contains a set of flags as defined in
-	  :ref:`modulator-txsubchans`. Note the tuner ``rxsubchans`` flags
-	  are reused, but the semantics are different. Video output devices
-	  are assumed to have an analog or PCM audio input with 1-3
-	  channels. The ``txsubchans`` flags select one or more channels for
-	  modulation, together with some audio subprogram indicator, for
-	  example a stereo pilot tone.
+	  :ref:`modulator-txsubchans`.
+
+	  .. note:: The tuner ``rxsubchans`` flags  are reused, but the
+	     semantics are different. Video output devices
+	     are assumed to have an analog or PCM audio input with 1-3
+	     channels. The ``txsubchans`` flags select one or more channels
+	     for modulation, together with some audio subprogram indicator,
+	     for example, a stereo pilot tone.
 
     -  .. row 7
 
diff --git a/Documentation/media/uapi/v4l/vidioc-g-sliced-vbi-cap.rst b/Documentation/media/uapi/v4l/vidioc-g-sliced-vbi-cap.rst
index 76dd4ba3254f..f1f661d0200c 100644
--- a/Documentation/media/uapi/v4l/vidioc-g-sliced-vbi-cap.rst
+++ b/Documentation/media/uapi/v4l/vidioc-g-sliced-vbi-cap.rst
@@ -40,8 +40,8 @@ output device, applications initialize the ``type`` field of a struct
 driver fills in the remaining fields or returns an ``EINVAL`` error code if
 the sliced VBI API is unsupported or ``type`` is invalid.
 
-Note the ``type`` field was added, and the ioctl changed from read-only
-to write-read, in Linux 2.6.19.
+.. note:: The ``type`` field was added, and the ioctl changed from read-only
+   to write-read, in Linux 2.6.19.
 
 
 .. _v4l2-sliced-vbi-cap:
diff --git a/Documentation/media/uapi/v4l/vidioc-g-tuner.rst b/Documentation/media/uapi/v4l/vidioc-g-tuner.rst
index a8d7ebd73e8a..c82085513bee 100644
--- a/Documentation/media/uapi/v4l/vidioc-g-tuner.rst
+++ b/Documentation/media/uapi/v4l/vidioc-g-tuner.rst
@@ -391,9 +391,9 @@ To change the radio frequency the
 	  carrier for a monaural secondary language. Only
 	  ``V4L2_TUNER_ANALOG_TV`` tuners can have this capability.
 
-	  Note the ``V4L2_TUNER_CAP_LANG2`` and ``V4L2_TUNER_CAP_SAP`` flags
-	  are synonyms. ``V4L2_TUNER_CAP_SAP`` applies when the tuner
-	  supports the ``V4L2_STD_NTSC_M`` video standard.
+	  .. note:: The ``V4L2_TUNER_CAP_LANG2`` and ``V4L2_TUNER_CAP_SAP``
+	     flags are synonyms. ``V4L2_TUNER_CAP_SAP`` applies when the tuner
+	     supports the ``V4L2_STD_NTSC_M`` video standard.
 
     -  .. row 9
 
@@ -500,10 +500,11 @@ To change the radio frequency the
 
        -  0x0004
 
-       -  The tuner receives a Second Audio Program. Note the
-	  ``V4L2_TUNER_SUB_LANG2`` and ``V4L2_TUNER_SUB_SAP`` flags are
-	  synonyms. The ``V4L2_TUNER_SUB_SAP`` flag applies when the current
-	  video standard is ``V4L2_STD_NTSC_M``.
+       -  The tuner receives a Second Audio Program.
+
+	  .. note:: The ``V4L2_TUNER_SUB_LANG2`` and ``V4L2_TUNER_SUB_SAP``
+	     flags are synonyms. The ``V4L2_TUNER_SUB_SAP`` flag applies
+	     when the current video standard is ``V4L2_STD_NTSC_M``.
 
     -  .. row 6
 
@@ -578,9 +579,10 @@ To change the radio frequency the
        -  Play the Second Audio Program. When the tuner receives no
 	  bilingual audio or SAP, or their reception is not supported the
 	  driver shall fall back to mono or stereo mode. Only
-	  ``V4L2_TUNER_ANALOG_TV`` tuners support this mode. Note the
-	  ``V4L2_TUNER_MODE_LANG2`` and ``V4L2_TUNER_MODE_SAP`` are
-	  synonyms.
+	  ``V4L2_TUNER_ANALOG_TV`` tuners support this mode.
+
+	  .. note:: The ``V4L2_TUNER_MODE_LANG2`` and ``V4L2_TUNER_MODE_SAP``
+	     are synonyms.
 
     -  .. row 6
 
diff --git a/Documentation/media/uapi/v4l/vidioc-qbuf.rst b/Documentation/media/uapi/v4l/vidioc-qbuf.rst
index 9870d243131a..3b927f36fb5b 100644
--- a/Documentation/media/uapi/v4l/vidioc-qbuf.rst
+++ b/Documentation/media/uapi/v4l/vidioc-qbuf.rst
@@ -135,14 +135,15 @@ EINVAL
 
 EIO
     ``VIDIOC_DQBUF`` failed due to an internal error. Can also indicate
-    temporary problems like signal loss. Note the driver might dequeue
-    an (empty) buffer despite returning an error, or even stop
-    capturing. Reusing such buffer may be unsafe though and its details
-    (e.g. ``index``) may not be returned either. It is recommended that
-    drivers indicate recoverable errors by setting the
-    ``V4L2_BUF_FLAG_ERROR`` and returning 0 instead. In that case the
-    application should be able to safely reuse the buffer and continue
-    streaming.
+    temporary problems like signal loss.
+
+    .. note:: The driver might dequeue an (empty) buffer despite returning
+       an error, or even stop capturing. Reusing such buffer may be unsafe
+       though and its details (e.g. ``index``) may not be returned either.
+       It is recommended that drivers indicate recoverable errors by setting
+       the ``V4L2_BUF_FLAG_ERROR`` and returning 0 instead. In that case the
+       application should be able to safely reuse the buffer and continue
+       streaming.
 
 EPIPE
     ``VIDIOC_DQBUF`` returns this on an empty capture queue for mem2mem
diff --git a/Documentation/media/uapi/v4l/vidioc-query-dv-timings.rst b/Documentation/media/uapi/v4l/vidioc-query-dv-timings.rst
index 338b80df5b9b..416d8d604af4 100644
--- a/Documentation/media/uapi/v4l/vidioc-query-dv-timings.rst
+++ b/Documentation/media/uapi/v4l/vidioc-query-dv-timings.rst
@@ -39,16 +39,16 @@ similar to sensing the video standard. To do so, applications call
 :ref:`v4l2_dv_timings <v4l2-dv-timings>`. Once the hardware detects
 the timings, it will fill in the timings structure.
 
-Please note that drivers shall *not* switch timings automatically if new
-timings are detected. Instead, drivers should send the
-``V4L2_EVENT_SOURCE_CHANGE`` event (if they support this) and expect
-that userspace will take action by calling :ref:`VIDIOC_QUERY_DV_TIMINGS`.
-The reason is that new timings usually mean different buffer sizes as
-well, and you cannot change buffer sizes on the fly. In general,
-applications that receive the Source Change event will have to call
-:ref:`VIDIOC_QUERY_DV_TIMINGS`, and if the detected timings are valid they
-will have to stop streaming, set the new timings, allocate new buffers
-and start streaming again.
+.. note:: Drivers shall *not* switch timings automatically if new
+   timings are detected. Instead, drivers should send the
+   ``V4L2_EVENT_SOURCE_CHANGE`` event (if they support this) and expect
+   that userspace will take action by calling :ref:`VIDIOC_QUERY_DV_TIMINGS`.
+   The reason is that new timings usually mean different buffer sizes as
+   well, and you cannot change buffer sizes on the fly. In general,
+   applications that receive the Source Change event will have to call
+   :ref:`VIDIOC_QUERY_DV_TIMINGS`, and if the detected timings are valid they
+   will have to stop streaming, set the new timings, allocate new buffers
+   and start streaming again.
 
 If the timings could not be detected because there was no signal, then
 ENOLINK is returned. If a signal was detected, but it was unstable and
diff --git a/Documentation/media/uapi/v4l/vidioc-queryctrl.rst b/Documentation/media/uapi/v4l/vidioc-queryctrl.rst
index 0f27e712eec9..4342aceddd57 100644
--- a/Documentation/media/uapi/v4l/vidioc-queryctrl.rst
+++ b/Documentation/media/uapi/v4l/vidioc-queryctrl.rst
@@ -82,10 +82,12 @@ fills the rest of the structure or returns an ``EINVAL`` error code when the
 ``id`` or ``index`` is invalid. Menu items are enumerated by calling
 ``VIDIOC_QUERYMENU`` with successive ``index`` values from struct
 :ref:`v4l2_queryctrl <v4l2-queryctrl>` ``minimum`` to ``maximum``,
-inclusive. Note that it is possible for ``VIDIOC_QUERYMENU`` to return
-an ``EINVAL`` error code for some indices between ``minimum`` and
-``maximum``. In that case that particular menu item is not supported by
-this driver. Also note that the ``minimum`` value is not necessarily 0.
+inclusive.
+
+.. note:: It is possible for ``VIDIOC_QUERYMENU`` to return
+   an ``EINVAL`` error code for some indices between ``minimum`` and
+   ``maximum``. In that case that particular menu item is not supported by
+   this driver. Also note that the ``minimum`` value is not necessarily 0.
 
 See also the examples in :ref:`control`.
 
@@ -184,9 +186,10 @@ See also the examples in :ref:`control`.
 
        -  The default value of a ``V4L2_CTRL_TYPE_INTEGER``, ``_BOOLEAN``,
 	  ``_BITMASK``, ``_MENU`` or ``_INTEGER_MENU`` control. Not valid
-	  for other types of controls. Note that drivers reset controls to
-	  their default value only when the driver is first loaded, never
-	  afterwards.
+	  for other types of controls.
+
+	  .. note:: Drivers reset controls to their default value only when
+	     the driver is first loaded, never afterwards.
 
     -  .. row 8
 
@@ -301,9 +304,10 @@ See also the examples in :ref:`control`.
 
        -  The default value of a ``V4L2_CTRL_TYPE_INTEGER``, ``_INTEGER64``,
 	  ``_BOOLEAN``, ``_BITMASK``, ``_MENU``, ``_INTEGER_MENU``, ``_U8``
-	  or ``_U16`` control. Not valid for other types of controls. Note
-	  that drivers reset controls to their default value only when the
-	  driver is first loaded, never afterwards.
+	  or ``_U16`` control. Not valid for other types of controls.
+
+	  .. note:: Drivers reset controls to their default value only when
+	     the driver is first loaded, never afterwards.
 
     -  .. row 8
 
@@ -722,11 +726,12 @@ See also the examples in :ref:`control`.
 	  control changes continuously. A typical example would be the
 	  current gain value if the device is in auto-gain mode. In such a
 	  case the hardware calculates the gain value based on the lighting
-	  conditions which can change over time. Note that setting a new
-	  value for a volatile control will have no effect and no
-	  ``V4L2_EVENT_CTRL_CH_VALUE`` will be sent, unless the
-	  ``V4L2_CTRL_FLAG_EXECUTE_ON_WRITE`` flag (see below) is also set.
-	  Otherwise the new value will just be ignored.
+	  conditions which can change over time.
+
+	  .. note:: Setting a new value for a volatile control will have no
+	     effect and no ``V4L2_EVENT_CTRL_CH_VALUE`` will be sent, unless
+	     the ``V4L2_CTRL_FLAG_EXECUTE_ON_WRITE`` flag (see below) is
+	     also set. Otherwise the new value will just be ignored.
 
     -  .. row 9
 
diff --git a/Documentation/media/uapi/v4l/vidioc-querystd.rst b/Documentation/media/uapi/v4l/vidioc-querystd.rst
index 5bf62775c740..b4a4e222c7b0 100644
--- a/Documentation/media/uapi/v4l/vidioc-querystd.rst
+++ b/Documentation/media/uapi/v4l/vidioc-querystd.rst
@@ -43,16 +43,16 @@ will return V4L2_STD_UNKNOWN. When detection is not possible or fails,
 the set must contain all standards supported by the current video input
 or output.
 
-Please note that drivers shall *not* switch the video standard
-automatically if a new video standard is detected. Instead, drivers
-should send the ``V4L2_EVENT_SOURCE_CHANGE`` event (if they support
-this) and expect that userspace will take action by calling
-:ref:`VIDIOC_QUERYSTD`. The reason is that a new video standard can mean
-different buffer sizes as well, and you cannot change buffer sizes on
-the fly. In general, applications that receive the Source Change event
-will have to call :ref:`VIDIOC_QUERYSTD`, and if the detected video
-standard is valid they will have to stop streaming, set the new
-standard, allocate new buffers and start streaming again.
+.. note:: Drivers shall *not* switch the video standard
+   automatically if a new video standard is detected. Instead, drivers
+   should send the ``V4L2_EVENT_SOURCE_CHANGE`` event (if they support
+   this) and expect that userspace will take action by calling
+   :ref:`VIDIOC_QUERYSTD`. The reason is that a new video standard can mean
+   different buffer sizes as well, and you cannot change buffer sizes on
+   the fly. In general, applications that receive the Source Change event
+   will have to call :ref:`VIDIOC_QUERYSTD`, and if the detected video
+   standard is valid they will have to stop streaming, set the new
+   standard, allocate new buffers and start streaming again.
 
 
 Return Value
diff --git a/Documentation/media/uapi/v4l/vidioc-streamon.rst b/Documentation/media/uapi/v4l/vidioc-streamon.rst
index e87500e608e1..bb23745ebcaf 100644
--- a/Documentation/media/uapi/v4l/vidioc-streamon.rst
+++ b/Documentation/media/uapi/v4l/vidioc-streamon.rst
@@ -76,10 +76,10 @@ then 0 is returned. Nothing happens in the case of ``VIDIOC_STREAMON``,
 but ``VIDIOC_STREAMOFF`` will return queued buffers to their starting
 state as mentioned above.
 
-Note that applications can be preempted for unknown periods right before
-or after the ``VIDIOC_STREAMON`` or ``VIDIOC_STREAMOFF`` calls, there is
-no notion of starting or stopping "now". Buffer timestamps can be used
-to synchronize with other events.
+.. note:: Applications can be preempted for unknown periods right before
+   or after the ``VIDIOC_STREAMON`` or ``VIDIOC_STREAMOFF`` calls, there is
+   no notion of starting or stopping "now". Buffer timestamps can be used
+   to synchronize with other events.
 
 
 Return Value
diff --git a/Documentation/media/uapi/v4l/vidioc-subdev-g-crop.rst b/Documentation/media/uapi/v4l/vidioc-subdev-g-crop.rst
index 690034a391d3..ae802f1594e7 100644
--- a/Documentation/media/uapi/v4l/vidioc-subdev-g-crop.rst
+++ b/Documentation/media/uapi/v4l/vidioc-subdev-g-crop.rst
@@ -35,7 +35,7 @@ Arguments
 Description
 ===========
 
-    **Note**
+.. note::
 
     This is an :ref:`obsolete` interface and may be removed
     in the future. It is superseded by
diff --git a/Documentation/media/uapi/v4l/vidioc-subscribe-event.rst b/Documentation/media/uapi/v4l/vidioc-subscribe-event.rst
index a027f602de3d..3ed91c627702 100644
--- a/Documentation/media/uapi/v4l/vidioc-subscribe-event.rst
+++ b/Documentation/media/uapi/v4l/vidioc-subscribe-event.rst
@@ -51,9 +51,11 @@ using the :ref:`VIDIOC_DQEVENT` ioctl.
 
        -  ``type``
 
-       -  Type of the event, see :ref:`event-type`. Note that
-	  ``V4L2_EVENT_ALL`` can be used with VIDIOC_UNSUBSCRIBE_EVENT for
-	  unsubscribing all events at once.
+       -  Type of the event, see :ref:`event-type`.
+
+	  .. note:: ``V4L2_EVENT_ALL`` can be used with
+	     :ref:`VIDIOC_UNSUBSCRIBE_EVENT` for unsubscribing all events
+	     at once.
 
     -  .. row 2
 
-- 
cgit v1.2.3


From 2779afef9e93941f485152e6f3db983e80e2216b Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Sun, 10 Jul 2016 22:33:57 -0300
Subject: [media] doc-rst: Document ioctl LIRC_GET_FEATURES

The documentation for this ioctl was really crappy.

Add a better documentation, using the lirc.4 man pages as a
reference, plus what was written originally at the lirc-ioctl.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/media/lirc.h.rst.exceptions          |  35 -----
 Documentation/media/uapi/rc/lirc-get-features.rst  | 168 +++++++++++++++++++++
 .../media/uapi/rc/lirc_device_interface.rst        |   1 +
 Documentation/media/uapi/rc/lirc_ioctl.rst         |   8 -
 4 files changed, 169 insertions(+), 43 deletions(-)
 create mode 100644 Documentation/media/uapi/rc/lirc-get-features.rst

diff --git a/Documentation/media/lirc.h.rst.exceptions b/Documentation/media/lirc.h.rst.exceptions
index 58439ef3b9d7..17f6e7e9550d 100644
--- a/Documentation/media/lirc.h.rst.exceptions
+++ b/Documentation/media/lirc.h.rst.exceptions
@@ -37,38 +37,3 @@ ignore define LIRC_VALUE_MASK
 ignore define LIRC_MODE2_MASK
 
 ignore define LIRC_MODE_RAW
-
-ignore define LIRC_CAN_SEND_RAW
-ignore define LIRC_CAN_SEND_PULSE
-ignore define LIRC_CAN_SEND_MODE2
-ignore define LIRC_CAN_SEND_LIRCCODE
-
-ignore define LIRC_CAN_SEND_MASK
-
-ignore define LIRC_CAN_SET_SEND_CARRIER
-ignore define LIRC_CAN_SET_SEND_DUTY_CYCLE
-ignore define LIRC_CAN_SET_TRANSMITTER_MASK
-
-ignore define LIRC_CAN_REC_RAW
-ignore define LIRC_CAN_REC_PULSE
-ignore define LIRC_CAN_REC_MODE2
-ignore define LIRC_CAN_REC_LIRCCODE
-
-ignore define LIRC_CAN_REC_MASK
-
-ignore define LIRC_CAN_SET_REC_CARRIER
-ignore define LIRC_CAN_SET_REC_DUTY_CYCLE
-
-ignore define LIRC_CAN_SET_REC_DUTY_CYCLE_RANGE
-ignore define LIRC_CAN_SET_REC_CARRIER_RANGE
-ignore define LIRC_CAN_GET_REC_RESOLUTION
-ignore define LIRC_CAN_SET_REC_TIMEOUT
-ignore define LIRC_CAN_SET_REC_FILTER
-
-ignore define LIRC_CAN_MEASURE_CARRIER
-ignore define LIRC_CAN_USE_WIDEBAND_RECEIVER
-
-ignore define LIRC_CAN_SEND(x)
-ignore define LIRC_CAN_REC(x)
-
-ignore define LIRC_CAN_NOTIFY_DECODE
diff --git a/Documentation/media/uapi/rc/lirc-get-features.rst b/Documentation/media/uapi/rc/lirc-get-features.rst
new file mode 100644
index 000000000000..6850f804a96c
--- /dev/null
+++ b/Documentation/media/uapi/rc/lirc-get-features.rst
@@ -0,0 +1,168 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _lirc_get_features:
+
+***********************
+ioctl LIRC_GET_FEATURES
+***********************
+
+Name
+====
+
+LIRC_GET_FEATURES - Get the underlying hardware device's features
+
+Synopsis
+========
+
+.. cpp:function:: int ioctl( int fd, int request, __u32 *features)
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by open().
+
+``request``
+    LIRC_GET_FEATURES
+
+``features``
+    Bitmask with the LIRC features.
+
+
+Description
+===========
+
+
+Get the underlying hardware device's features. If a driver does not
+announce support of certain features, calling of the corresponding ioctls
+is undefined.
+
+LIRC features
+=============
+
+.. _LIRC_CAN_REC_RAW:
+
+``LIRC_CAN_REC_RAW``
+    The driver is capable of receiving using
+    :ref:`LIRC_MODE_RAW.`
+
+.. _LIRC_CAN_REC_PULSE:
+
+``LIRC_CAN_REC_PULSE``
+    The driver is capable of receiving using
+    :ref:`LIRC_MODE_PULSE.`
+
+.. _LIRC_CAN_REC_MODE2:
+
+``LIRC_CAN_REC_MODE2``
+    The driver is capable of receiving using
+    :ref:`LIRC_MODE_MODE2.`
+
+.. _LIRC_CAN_REC_LIRCCODE:
+
+``LIRC_CAN_REC_LIRCCODE``
+    The driver is capable of receiving using
+    :ref:`LIRC_MODE_LIRCCODE.`
+
+.. _LIRC_CAN_SET_SEND_CARRIER:
+
+``LIRC_CAN_SET_SEND_CARRIER``
+    The driver supports changing the modulation frequency via
+    :ref:`LIRC_SET_SEND_CARRIER.`
+
+.. _LIRC_CAN_SET_SEND_DUTY_CYCLE:
+
+``LIRC_CAN_SET_SEND_DUTY_CYCLE``
+    The driver supports changing the duty cycle using
+    :ref:`LIRC_SET_SEND_DUTY_CYCLE`.
+
+.. _LIRC_CAN_SET_TRANSMITTER_MASK:
+
+``LIRC_CAN_SET_TRANSMITTER_MASK``
+    The driver supports changing the active transmitter(s) using
+    :ref:`LIRC_SET_TRANSMITTER_MASK.`
+
+.. _LIRC_CAN_SET_REC_CARRIER:
+
+``LIRC_CAN_SET_REC_CARRIER``
+    The driver supports setting the receive carrier frequency using
+    :ref:`LIRC_SET_REC_CARRIER.`
+
+.. _LIRC_CAN_SET_REC_DUTY_CYCLE_RANGE:
+
+``LIRC_CAN_SET_REC_DUTY_CYCLE_RANGE``
+    The driver supports
+    :ref:`LIRC_SET_REC_DUTY_CYCLE_RANGE.`
+
+.. _LIRC_CAN_SET_REC_CARRIER_RANGE:
+
+``LIRC_CAN_SET_REC_CARRIER_RANGE``
+    The driver supports
+    :ref:`LIRC_SET_REC_CARRIER_RANGE.`
+
+.. _LIRC_CAN_GET_REC_RESOLUTION:
+
+``LIRC_CAN_GET_REC_RESOLUTION``
+    The driver supports
+    :ref:`LIRC_GET_REC_RESOLUTION.`
+
+.. _LIRC_CAN_SET_REC_TIMEOUT:
+
+``LIRC_CAN_SET_REC_TIMEOUT``
+    The driver supports
+    :ref:`LIRC_SET_REC_TIMEOUT.`
+
+.. _LIRC_CAN_SET_REC_FILTER:
+
+``LIRC_CAN_SET_REC_FILTER``
+    The driver supports
+    :ref:`LIRC_SET_REC_FILTER.`
+
+.. _LIRC_CAN_MEASURE_CARRIER:
+
+``LIRC_CAN_MEASURE_CARRIER``
+    The driver supports measuring of the modulation frequency using
+    :ref:`LIRC_SET_MEASURE_CARRIER_MODE`.
+
+.. _LIRC_CAN_USE_WIDEBAND_RECEIVER:
+
+``LIRC_CAN_USE_WIDEBAND_RECEIVER``
+    The driver supports learning mode using
+    :ref:`LIRC_SET_WIDEBAND_RECEIVER.`
+
+.. _LIRC_CAN_NOTIFY_DECODE:
+
+``LIRC_CAN_NOTIFY_DECODE``
+    The driver supports
+    :ref:`LIRC_NOTIFY_DECODE.`
+
+.. _LIRC_CAN_SEND_RAW:
+
+``LIRC_CAN_SEND_RAW``
+    The driver supports sending using
+    :ref:`LIRC_MODE_RAW.`
+
+.. _LIRC_CAN_SEND_PULSE:
+
+``LIRC_CAN_SEND_PULSE``
+    The driver supports sending using
+    :ref:`LIRC_MODE_PULSE.`
+
+.. _LIRC_CAN_SEND_MODE2:
+
+``LIRC_CAN_SEND_MODE2``
+    The driver supports sending using
+    :ref:`LIRC_MODE_MODE2.`
+
+.. _LIRC_CAN_SEND_LIRCCODE:
+
+``LIRC_CAN_SEND_LIRCCODE``
+    The driver supports sending codes (also called as IR blasting or IR TX).
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/media/uapi/rc/lirc_device_interface.rst b/Documentation/media/uapi/rc/lirc_device_interface.rst
index a0c27ed5ad73..fe13f7d65d30 100644
--- a/Documentation/media/uapi/rc/lirc_device_interface.rst
+++ b/Documentation/media/uapi/rc/lirc_device_interface.rst
@@ -12,4 +12,5 @@ LIRC Device Interface
     lirc_dev_intro
     lirc_read
     lirc_write
+    lirc-get-features
     lirc_ioctl
diff --git a/Documentation/media/uapi/rc/lirc_ioctl.rst b/Documentation/media/uapi/rc/lirc_ioctl.rst
index 77f39d11e226..b35c1953dc60 100644
--- a/Documentation/media/uapi/rc/lirc_ioctl.rst
+++ b/Documentation/media/uapi/rc/lirc_ioctl.rst
@@ -50,14 +50,6 @@ I/O control requests
 ====================
 
 
-.. _LIRC_GET_FEATURES:
-
-``LIRC_GET_FEATURES``
-
-    Obviously, get the underlying hardware device's features. If a
-    driver does not announce support of certain features, calling of the
-    corresponding ioctls is undefined.
-
 .. _LIRC_GET_SEND_MODE:
 .. _lirc-mode-pulse:
 
-- 
cgit v1.2.3


From 2d14c31c00797f48f8938a77edc5bcd5f71e5c94 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Mon, 11 Jul 2016 10:25:00 -0300
Subject: [media] doc-rst: add media/uapi/rc/lirc-header.rst

changeset 68cd5e0bed99 ("[media] doc-rst: add LIRC header to the book")
did everything but adding the lirc-reader.rst :-p

My fault: I forgot to do a git add for this guy on such
changeset.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/media/uapi/rc/lirc-header.rst | 10 ++++++++++
 1 file changed, 10 insertions(+)
 create mode 100644 Documentation/media/uapi/rc/lirc-header.rst

diff --git a/Documentation/media/uapi/rc/lirc-header.rst b/Documentation/media/uapi/rc/lirc-header.rst
new file mode 100644
index 000000000000..487fe00e5517
--- /dev/null
+++ b/Documentation/media/uapi/rc/lirc-header.rst
@@ -0,0 +1,10 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _lirc_header:
+
+****************
+LIRC Header File
+****************
+
+.. kernel-include:: $BUILDDIR/lirc.h.rst
+
-- 
cgit v1.2.3


From d55f09abe24b4dfadab246b6f217da547361cdb6 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Mon, 11 Jul 2016 09:45:32 -0300
Subject: [media] lirc.h: remove several unused ioctls

While reviewing the documentation gaps on LIRC, it was
noticed that several ioctls aren't used by any LIRC drivers
(nor at staging or mainstream).

It doesn't make sense to document them, as they're not used
anywhere. So, let's remove those from the lirc header.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 include/uapi/linux/lirc.h | 39 ++-------------------------------------
 1 file changed, 2 insertions(+), 37 deletions(-)

diff --git a/include/uapi/linux/lirc.h b/include/uapi/linux/lirc.h
index 4b3ab2966b5a..991ab4570b8e 100644
--- a/include/uapi/linux/lirc.h
+++ b/include/uapi/linux/lirc.h
@@ -90,20 +90,11 @@
 
 #define LIRC_GET_SEND_MODE             _IOR('i', 0x00000001, __u32)
 #define LIRC_GET_REC_MODE              _IOR('i', 0x00000002, __u32)
-#define LIRC_GET_SEND_CARRIER          _IOR('i', 0x00000003, __u32)
-#define LIRC_GET_REC_CARRIER           _IOR('i', 0x00000004, __u32)
-#define LIRC_GET_SEND_DUTY_CYCLE       _IOR('i', 0x00000005, __u32)
-#define LIRC_GET_REC_DUTY_CYCLE        _IOR('i', 0x00000006, __u32)
 #define LIRC_GET_REC_RESOLUTION        _IOR('i', 0x00000007, __u32)
 
 #define LIRC_GET_MIN_TIMEOUT           _IOR('i', 0x00000008, __u32)
 #define LIRC_GET_MAX_TIMEOUT           _IOR('i', 0x00000009, __u32)
 
-#define LIRC_GET_MIN_FILTER_PULSE      _IOR('i', 0x0000000a, __u32)
-#define LIRC_GET_MAX_FILTER_PULSE      _IOR('i', 0x0000000b, __u32)
-#define LIRC_GET_MIN_FILTER_SPACE      _IOR('i', 0x0000000c, __u32)
-#define LIRC_GET_MAX_FILTER_SPACE      _IOR('i', 0x0000000d, __u32)
-
 /* code length in bits, currently only for LIRC_MODE_LIRCCODE */
 #define LIRC_GET_LENGTH                _IOR('i', 0x0000000f, __u32)
 
@@ -113,7 +104,6 @@
 #define LIRC_SET_SEND_CARRIER          _IOW('i', 0x00000013, __u32)
 #define LIRC_SET_REC_CARRIER           _IOW('i', 0x00000014, __u32)
 #define LIRC_SET_SEND_DUTY_CYCLE       _IOW('i', 0x00000015, __u32)
-#define LIRC_SET_REC_DUTY_CYCLE        _IOW('i', 0x00000016, __u32)
 #define LIRC_SET_TRANSMITTER_MASK      _IOW('i', 0x00000017, __u32)
 
 /*
@@ -126,22 +116,6 @@
 /* 1 enables, 0 disables timeout reports in MODE2 */
 #define LIRC_SET_REC_TIMEOUT_REPORTS   _IOW('i', 0x00000019, __u32)
 
-/*
- * pulses shorter than this are filtered out by hardware (software
- * emulation in lirc_dev?)
- */
-#define LIRC_SET_REC_FILTER_PULSE      _IOW('i', 0x0000001a, __u32)
-/*
- * spaces shorter than this are filtered out by hardware (software
- * emulation in lirc_dev?)
- */
-#define LIRC_SET_REC_FILTER_SPACE      _IOW('i', 0x0000001b, __u32)
-/*
- * if filter cannot be set independently for pulse/space, this should
- * be used
- */
-#define LIRC_SET_REC_FILTER            _IOW('i', 0x0000001c, __u32)
-
 /*
  * if enabled from the next key press on the driver will send
  * LIRC_MODE2_FREQUENCY packets
@@ -149,20 +123,11 @@
 #define LIRC_SET_MEASURE_CARRIER_MODE	_IOW('i', 0x0000001d, __u32)
 
 /*
- * to set a range use
- * LIRC_SET_REC_DUTY_CYCLE_RANGE/LIRC_SET_REC_CARRIER_RANGE with the
- * lower bound first and later
- * LIRC_SET_REC_DUTY_CYCLE/LIRC_SET_REC_CARRIER with the upper bound
+ * to set a range use LIRC_SET_REC_CARRIER_RANGE with the
+ * lower bound first and later LIRC_SET_REC_CARRIER with the upper bound
  */
-
-#define LIRC_SET_REC_DUTY_CYCLE_RANGE  _IOW('i', 0x0000001e, __u32)
 #define LIRC_SET_REC_CARRIER_RANGE     _IOW('i', 0x0000001f, __u32)
 
-#define LIRC_NOTIFY_DECODE             _IO('i', 0x00000020)
-
-#define LIRC_SETUP_START               _IO('i', 0x00000021)
-#define LIRC_SETUP_END                 _IO('i', 0x00000022)
-
 #define LIRC_SET_WIDEBAND_RECEIVER     _IOW('i', 0x00000023, __u32)
 
 #endif
-- 
cgit v1.2.3


From 76d816d83555242bd29ac737fc343ea15fc6583e Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Mon, 11 Jul 2016 10:27:32 -0300
Subject: [media] doc-rst: remove not used ioctls from documentation

As we removed those ioctls from the header file, do the
same at the documentation side.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/media/uapi/rc/lirc-get-features.rst |  9 +--
 Documentation/media/uapi/rc/lirc_ioctl.rst        | 74 ++---------------------
 2 files changed, 9 insertions(+), 74 deletions(-)

diff --git a/Documentation/media/uapi/rc/lirc-get-features.rst b/Documentation/media/uapi/rc/lirc-get-features.rst
index 6850f804a96c..04ba9567053a 100644
--- a/Documentation/media/uapi/rc/lirc-get-features.rst
+++ b/Documentation/media/uapi/rc/lirc-get-features.rst
@@ -91,8 +91,7 @@ LIRC features
 .. _LIRC_CAN_SET_REC_DUTY_CYCLE_RANGE:
 
 ``LIRC_CAN_SET_REC_DUTY_CYCLE_RANGE``
-    The driver supports
-    :ref:`LIRC_SET_REC_DUTY_CYCLE_RANGE.`
+    Unused. Kept just to avoid breaking uAPI.
 
 .. _LIRC_CAN_SET_REC_CARRIER_RANGE:
 
@@ -115,8 +114,7 @@ LIRC features
 .. _LIRC_CAN_SET_REC_FILTER:
 
 ``LIRC_CAN_SET_REC_FILTER``
-    The driver supports
-    :ref:`LIRC_SET_REC_FILTER.`
+    Unused. Kept just to avoid breaking uAPI.
 
 .. _LIRC_CAN_MEASURE_CARRIER:
 
@@ -133,8 +131,7 @@ LIRC features
 .. _LIRC_CAN_NOTIFY_DECODE:
 
 ``LIRC_CAN_NOTIFY_DECODE``
-    The driver supports
-    :ref:`LIRC_NOTIFY_DECODE.`
+    Unused. Kept just to avoid breaking uAPI.
 
 .. _LIRC_CAN_SEND_RAW:
 
diff --git a/Documentation/media/uapi/rc/lirc_ioctl.rst b/Documentation/media/uapi/rc/lirc_ioctl.rst
index b35c1953dc60..345e927e9d5d 100644
--- a/Documentation/media/uapi/rc/lirc_ioctl.rst
+++ b/Documentation/media/uapi/rc/lirc_ioctl.rst
@@ -67,26 +67,11 @@ I/O control requests
     Get supported receive modes. Only ``LIRC_MODE_MODE2`` and
     ``LIRC_MODE_LIRCCODE`` are supported by lircd.
 
-.. _LIRC_GET_SEND_CARRIER:
-
-``LIRC_GET_SEND_CARRIER``
-
-    Get carrier frequency (in Hz) currently used for transmit.
-
-.. _LIRC_GET_REC_CARRIER:
-
-``LIRC_GET_REC_CARRIER``
-
-    Get carrier frequency (in Hz) currently used for IR reception.
-
-.. _LIRC_GET_SEND_DUTY_CYCLE:
-.. _LIRC_GET_REC_DUTY_CYCLE:
 .. _LIRC_SET_SEND_DUTY_CYCLE:
-.. _LIRC_SET_REC_DUTY_CYCLE:
 
-``LIRC_{G,S}ET_{SEND,REC}_DUTY_CYCLE``
+``LIRC_SET_SEND_DUTY_CYCLE``
 
-    Get/set the duty cycle (from 0 to 100) of the carrier signal.
+    Set the duty cycle (from 0 to 100) of the carrier signal.
     Currently, no special meaning is defined for 0 or 100, but this
     could be used to switch off carrier generation in the future, so
     these values should be reserved.
@@ -114,20 +99,6 @@ I/O control requests
     both ioctls will return the same value even though the timeout
     cannot be changed.
 
-.. _LIRC_GET_MIN_FILTER_PULSE:
-.. _LIRC_GET_MAX_FILTER_PULSE:
-.. _LIRC_GET_MIN_FILTER_SPACE:
-.. _LIRC_GET_MAX_FILTER_SPACE:
-
-``LIRC_GET_M{IN,AX}_FILTER_{PULSE,SPACE}``
-
-    Some devices are able to filter out spikes in the incoming signal
-    using given filter rules. These ioctls return the hardware
-    capabilities that describe the bounds of the possible filters.
-    Filter settings depend on the IR protocols that are expected. lircd
-    derives the settings from all protocols definitions found in its
-    config file.
-
 .. _LIRC_GET_LENGTH:
 
 ``LIRC_GET_LENGTH``
@@ -179,16 +150,6 @@ I/O control requests
     Enable (1) or disable (0) timeout reports in ``LIRC_MODE_MODE2.`` By
     default, timeout reports should be turned off.
 
-.. _LIRC_SET_REC_FILTER_PULSE:
-.. _LIRC_SET_REC_FILTER_SPACE:
-.. _LIRC_SET_REC_FILTER:
-
-``LIRC_SET_REC_FILTER_{PULSE,SPACE}``
-
-    Pulses/spaces shorter than this are filtered out by hardware. If
-    filters cannot be set independently for pulse/space, the
-    corresponding ioctls must return an error and ``LIRC_SET_REC_FILTER``
-    shall be used instead.
 
 .. _LIRC_SET_MEASURE_CARRIER_MODE:
 .. _lirc-mode2-frequency:
@@ -199,40 +160,17 @@ I/O control requests
     press on, the driver will send ``LIRC_MODE2_FREQUENCY`` packets. By
     default this should be turned off.
 
-.. _LIRC_SET_REC_DUTY_CYCLE_RANGE:
+
 .. _LIRC_SET_REC_CARRIER_RANGE:
 
-``LIRC_SET_REC_{DUTY_CYCLE,CARRIER}_RANGE``
+``LIRC_SET_REC_CARRIER_RANGE``
 
     To set a range use
-    ``LIRC_SET_REC_DUTY_CYCLE_RANGE/LIRC_SET_REC_CARRIER_RANGE``
+    ``LIRC_SET_REC_CARRIER_RANGE``
     with the lower bound first and later
-    ``LIRC_SET_REC_DUTY_CYCLE/LIRC_SET_REC_CARRIER`` with the upper
+    ``LIRC_SET_REC_CARRIER`` with the upper
     bound.
 
-.. _LIRC_NOTIFY_DECODE:
-
-``LIRC_NOTIFY_DECODE``
-
-    This ioctl is called by lircd whenever a successful decoding of an
-    incoming IR signal could be done. This can be used by supporting
-    hardware to give visual feedback to the user e.g. by flashing a LED.
-
-.. _LIRC_SETUP_START:
-.. _LIRC_SETUP_END:
-
-``LIRC_SETUP_{START,END}``
-
-    Setting of several driver parameters can be optimized by
-    encapsulating the according ioctl calls with
-    ``LIRC_SETUP_START/LIRC_SETUP_END.`` When a driver receives a
-    ``LIRC_SETUP_START`` ioctl it can choose to not commit further setting
-    changes to the hardware until a ``LIRC_SETUP_END`` is received. But
-    this is open to the driver implementation and every driver must also
-    handle parameter changes which are not encapsulated by
-    ``LIRC_SETUP_START`` and ``LIRC_SETUP_END.`` Drivers can also choose to
-    ignore these ioctls.
-
 .. _LIRC_SET_WIDEBAND_RECEIVER:
 
 ``LIRC_SET_WIDEBAND_RECEIVER``
-- 
cgit v1.2.3


From 1a2e50a4df07427f1d2196bc09c9dceedd77ed7b Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Mon, 11 Jul 2016 11:46:57 -0300
Subject: [media] doc-rst: Fix LIRC_GET_FEATURES references

The references pointed by LIRC_GET_FEATURES ioctl are broken.

Fix them.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/media/lirc.h.rst.exceptions         |  4 +
 Documentation/media/uapi/rc/lirc-get-features.rst | 95 +++++++++++++----------
 2 files changed, 60 insertions(+), 39 deletions(-)

diff --git a/Documentation/media/lirc.h.rst.exceptions b/Documentation/media/lirc.h.rst.exceptions
index 17f6e7e9550d..246c850151d7 100644
--- a/Documentation/media/lirc.h.rst.exceptions
+++ b/Documentation/media/lirc.h.rst.exceptions
@@ -24,6 +24,10 @@ ignore define LIRC_REC2MODE
 ignore define LIRC_CAN_SEND
 ignore define LIRC_CAN_REC
 
+ignore define LIRC_CAN_SEND_MASK
+ignore define LIRC_CAN_REC_MASK
+ignore define LIRC_CAN_SET_REC_DUTY_CYCLE
+
 # Undocumented macros
 
 ignore define PULSE_BIT
diff --git a/Documentation/media/uapi/rc/lirc-get-features.rst b/Documentation/media/uapi/rc/lirc-get-features.rst
index 04ba9567053a..d89712190d43 100644
--- a/Documentation/media/uapi/rc/lirc-get-features.rst
+++ b/Documentation/media/uapi/rc/lirc-get-features.rst
@@ -40,120 +40,137 @@ is undefined.
 LIRC features
 =============
 
-.. _LIRC_CAN_REC_RAW:
+.. _LIRC-CAN-REC-RAW:
 
 ``LIRC_CAN_REC_RAW``
+
     The driver is capable of receiving using
-    :ref:`LIRC_MODE_RAW.`
+    :ref:`LIRC_MODE_RAW <lirc-mode-raw>`.
 
-.. _LIRC_CAN_REC_PULSE:
+.. _LIRC-CAN-REC-PULSE:
 
 ``LIRC_CAN_REC_PULSE``
+
     The driver is capable of receiving using
-    :ref:`LIRC_MODE_PULSE.`
+    :ref:`LIRC_MODE_PULSE <lirc-mode-pulse>`.
 
-.. _LIRC_CAN_REC_MODE2:
+.. _LIRC-CAN-REC-MODE2:
 
 ``LIRC_CAN_REC_MODE2``
+
     The driver is capable of receiving using
-    :ref:`LIRC_MODE_MODE2.`
+    :ref:`LIRC_MODE_MODE2 <lirc-mode-MODE2>`.
 
-.. _LIRC_CAN_REC_LIRCCODE:
+.. _LIRC-CAN-REC-LIRCCODE:
 
 ``LIRC_CAN_REC_LIRCCODE``
+
     The driver is capable of receiving using
-    :ref:`LIRC_MODE_LIRCCODE.`
+    :ref:`LIRC_MODE_LIRCCODE <lirc-mode-LIRCCODE>`.
 
-.. _LIRC_CAN_SET_SEND_CARRIER:
+.. _LIRC-CAN-SET-SEND-CARRIER:
 
 ``LIRC_CAN_SET_SEND_CARRIER``
+
     The driver supports changing the modulation frequency via
-    :ref:`LIRC_SET_SEND_CARRIER.`
+    :ref:`ioctl LIRC_SET_SEND_CARRIER <LIRC_SET_SEND_CARRIER>`.
 
-.. _LIRC_CAN_SET_SEND_DUTY_CYCLE:
+.. _LIRC-CAN-SET-SEND-DUTY-CYCLE:
 
 ``LIRC_CAN_SET_SEND_DUTY_CYCLE``
+
     The driver supports changing the duty cycle using
-    :ref:`LIRC_SET_SEND_DUTY_CYCLE`.
+    :ref:`ioctl LIRC_SET_SEND_DUTY_CYCLE <LIRC_SET_SEND_DUTY_CYCLE>`.
 
-.. _LIRC_CAN_SET_TRANSMITTER_MASK:
+.. _LIRC-CAN-SET-TRANSMITTER-MASK:
 
 ``LIRC_CAN_SET_TRANSMITTER_MASK``
+
     The driver supports changing the active transmitter(s) using
-    :ref:`LIRC_SET_TRANSMITTER_MASK.`
+    :ref:`ioctl LIRC_SET_TRANSMITTER_MASK <LIRC_SET_TRANSMITTER_MASK>`.
 
-.. _LIRC_CAN_SET_REC_CARRIER:
+.. _LIRC-CAN-SET-REC-CARRIER:
 
 ``LIRC_CAN_SET_REC_CARRIER``
+
     The driver supports setting the receive carrier frequency using
-    :ref:`LIRC_SET_REC_CARRIER.`
+    :ref:`ioctl LIRC_SET_REC_CARRIER <LIRC_SET_REC_CARRIER>`.
 
-.. _LIRC_CAN_SET_REC_DUTY_CYCLE_RANGE:
+.. _LIRC-CAN-SET-REC-DUTY-CYCLE-RANGE:
 
 ``LIRC_CAN_SET_REC_DUTY_CYCLE_RANGE``
+
     Unused. Kept just to avoid breaking uAPI.
 
-.. _LIRC_CAN_SET_REC_CARRIER_RANGE:
+.. _LIRC-CAN-SET-REC-CARRIER-RANGE:
 
 ``LIRC_CAN_SET_REC_CARRIER_RANGE``
+
     The driver supports
-    :ref:`LIRC_SET_REC_CARRIER_RANGE.`
+    :ref:`ioctl LIRC_SET_REC_CARRIER_RANGE <LIRC_SET_REC_CARRIER_RANGE>`.
 
-.. _LIRC_CAN_GET_REC_RESOLUTION:
+.. _LIRC-CAN-GET-REC-RESOLUTION:
 
 ``LIRC_CAN_GET_REC_RESOLUTION``
+
     The driver supports
-    :ref:`LIRC_GET_REC_RESOLUTION.`
+    :ref:`ioctl LIRC_GET_REC_RESOLUTION <LIRC_GET_REC_RESOLUTION>`.
 
-.. _LIRC_CAN_SET_REC_TIMEOUT:
+.. _LIRC-CAN-SET-REC-TIMEOUT:
 
 ``LIRC_CAN_SET_REC_TIMEOUT``
+
     The driver supports
-    :ref:`LIRC_SET_REC_TIMEOUT.`
+    :ref:`ioctl LIRC_SET_REC_TIMEOUT <LIRC_SET_REC_TIMEOUT>`.
 
-.. _LIRC_CAN_SET_REC_FILTER:
+.. _LIRC-CAN-SET-REC-FILTER:
 
 ``LIRC_CAN_SET_REC_FILTER``
+
     Unused. Kept just to avoid breaking uAPI.
 
-.. _LIRC_CAN_MEASURE_CARRIER:
+.. _LIRC-CAN-MEASURE-CARRIER:
 
 ``LIRC_CAN_MEASURE_CARRIER``
+
     The driver supports measuring of the modulation frequency using
-    :ref:`LIRC_SET_MEASURE_CARRIER_MODE`.
+    :ref:`ioctl LIRC_SET_MEASURE_CARRIER_MODE <LIRC_SET_MEASURE_CARRIER_MODE>`.
 
-.. _LIRC_CAN_USE_WIDEBAND_RECEIVER:
+.. _LIRC-CAN-USE-WIDEBAND-RECEIVER:
 
 ``LIRC_CAN_USE_WIDEBAND_RECEIVER``
+
     The driver supports learning mode using
-    :ref:`LIRC_SET_WIDEBAND_RECEIVER.`
+    :ref:`ioctl LIRC_SET_WIDEBAND_RECEIVER <LIRC_SET_WIDEBAND_RECEIVER>`.
 
-.. _LIRC_CAN_NOTIFY_DECODE:
+.. _LIRC-CAN-NOTIFY-DECODE:
 
 ``LIRC_CAN_NOTIFY_DECODE``
+
     Unused. Kept just to avoid breaking uAPI.
 
-.. _LIRC_CAN_SEND_RAW:
+.. _LIRC-CAN-SEND-RAW:
 
 ``LIRC_CAN_SEND_RAW``
-    The driver supports sending using
-    :ref:`LIRC_MODE_RAW.`
 
-.. _LIRC_CAN_SEND_PULSE:
+    The driver supports sending using :ref:`LIRC_MODE_RAW <lirc-mode-raw>`.
+
+.. _LIRC-CAN-SEND-PULSE:
 
 ``LIRC_CAN_SEND_PULSE``
-    The driver supports sending using
-    :ref:`LIRC_MODE_PULSE.`
 
-.. _LIRC_CAN_SEND_MODE2:
+    The driver supports sending using :ref:`LIRC_MODE_PULSE <lirc-mode-pulse>`.
+
+.. _LIRC-CAN-SEND-MODE2:
 
 ``LIRC_CAN_SEND_MODE2``
-    The driver supports sending using
-    :ref:`LIRC_MODE_MODE2.`
 
-.. _LIRC_CAN_SEND_LIRCCODE:
+    The driver supports sending using :ref:`LIRC_MODE_MODE2 <lirc-mode-mode2>`.
+
+.. _LIRC-CAN-SEND-LIRCCODE:
 
 ``LIRC_CAN_SEND_LIRCCODE``
+
     The driver supports sending codes (also called as IR blasting or IR TX).
 
 
-- 
cgit v1.2.3


From 3f3427c46664cdf130b981aa833cf2ee3189b8d4 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Sun, 10 Jul 2016 22:35:21 -0300
Subject: [media] doc-rst: document ioctl LIRC_GET_SEND_MODE

Move the documentation of this ioctl from lirc_ioctl to its
own file, and add a short description about the pulse mode
used by IR TX.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/media/uapi/rc/lirc-get-send-mode.rst | 48 ++++++++++++++++++++++
 .../media/uapi/rc/lirc_device_interface.rst        |  1 +
 Documentation/media/uapi/rc/lirc_ioctl.rst         |  9 ----
 3 files changed, 49 insertions(+), 9 deletions(-)
 create mode 100644 Documentation/media/uapi/rc/lirc-get-send-mode.rst

diff --git a/Documentation/media/uapi/rc/lirc-get-send-mode.rst b/Documentation/media/uapi/rc/lirc-get-send-mode.rst
new file mode 100644
index 000000000000..f58f0953851c
--- /dev/null
+++ b/Documentation/media/uapi/rc/lirc-get-send-mode.rst
@@ -0,0 +1,48 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _lirc_get_send_mode:
+
+************************
+ioctl LIRC_GET_SEND_MODE
+************************
+
+Name
+====
+
+LIRC_GET_SEND_MODE - Get supported transmit mode.
+
+Synopsis
+========
+
+.. cpp:function:: int ioctl( int fd, int request, __u32 *tx_modes )
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by open().
+
+``request``
+    LIRC_GET_SEND_MODE
+
+``tx_modes``
+    Bitmask with the supported transmit modes.
+
+
+Description
+===========
+
+Get supported transmit mode.
+
+.. _lirc-mode-pulse:
+
+Currently, only ``LIRC_MODE_PULSE`` is supported by lircd on TX. On
+puse mode, a sequence of pulse/space integer values are written to the
+lirc device using ``write()``.
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/media/uapi/rc/lirc_device_interface.rst b/Documentation/media/uapi/rc/lirc_device_interface.rst
index fe13f7d65d30..f6ebf09cca60 100644
--- a/Documentation/media/uapi/rc/lirc_device_interface.rst
+++ b/Documentation/media/uapi/rc/lirc_device_interface.rst
@@ -13,4 +13,5 @@ LIRC Device Interface
     lirc_read
     lirc_write
     lirc-get-features
+    lirc-get-send-mode
     lirc_ioctl
diff --git a/Documentation/media/uapi/rc/lirc_ioctl.rst b/Documentation/media/uapi/rc/lirc_ioctl.rst
index 345e927e9d5d..8e9809a03b8f 100644
--- a/Documentation/media/uapi/rc/lirc_ioctl.rst
+++ b/Documentation/media/uapi/rc/lirc_ioctl.rst
@@ -49,15 +49,6 @@ device can rely on working with the default settings initially.
 I/O control requests
 ====================
 
-
-.. _LIRC_GET_SEND_MODE:
-.. _lirc-mode-pulse:
-
-``LIRC_GET_SEND_MODE``
-
-    Get supported transmit mode. Only ``LIRC_MODE_PULSE`` is supported by
-    lircd.
-
 .. _LIRC_GET_REC_MODE:
 .. _lirc-mode-mode2:
 .. _lirc-mode-lirccode:
-- 
cgit v1.2.3


From 4ed030af4f1f163c1a61742ba0f8e749884de639 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Tue, 12 Jul 2016 06:12:32 -0300
Subject: [media] doc-rst: fix some lirc cross-references

Some references were broken. It was also mentioning LIRC_MODE_RAW,
with it is not implemented on current LIRC drivers.

So, fix the references.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/media/uapi/rc/lirc-get-features.rst  | 5 ++---
 Documentation/media/uapi/rc/lirc-get-send-mode.rst | 2 +-
 Documentation/media/uapi/rc/lirc_read.rst          | 2 +-
 Documentation/media/uapi/rc/lirc_write.rst         | 4 ++--
 4 files changed, 6 insertions(+), 7 deletions(-)

diff --git a/Documentation/media/uapi/rc/lirc-get-features.rst b/Documentation/media/uapi/rc/lirc-get-features.rst
index d89712190d43..e763ebfb2cb1 100644
--- a/Documentation/media/uapi/rc/lirc-get-features.rst
+++ b/Documentation/media/uapi/rc/lirc-get-features.rst
@@ -44,8 +44,7 @@ LIRC features
 
 ``LIRC_CAN_REC_RAW``
 
-    The driver is capable of receiving using
-    :ref:`LIRC_MODE_RAW <lirc-mode-raw>`.
+    Unused. Kept just to avoid breaking uAPI.
 
 .. _LIRC-CAN-REC-PULSE:
 
@@ -153,7 +152,7 @@ LIRC features
 
 ``LIRC_CAN_SEND_RAW``
 
-    The driver supports sending using :ref:`LIRC_MODE_RAW <lirc-mode-raw>`.
+    Unused. Kept just to avoid breaking uAPI.
 
 .. _LIRC-CAN-SEND-PULSE:
 
diff --git a/Documentation/media/uapi/rc/lirc-get-send-mode.rst b/Documentation/media/uapi/rc/lirc-get-send-mode.rst
index f58f0953851c..f3fd310a8d7c 100644
--- a/Documentation/media/uapi/rc/lirc-get-send-mode.rst
+++ b/Documentation/media/uapi/rc/lirc-get-send-mode.rst
@@ -38,7 +38,7 @@ Get supported transmit mode.
 
 Currently, only ``LIRC_MODE_PULSE`` is supported by lircd on TX. On
 puse mode, a sequence of pulse/space integer values are written to the
-lirc device using ``write()``.
+lirc device using :Ref:`lirc-write`.
 
 Return Value
 ============
diff --git a/Documentation/media/uapi/rc/lirc_read.rst b/Documentation/media/uapi/rc/lirc_read.rst
index 37f164f7526a..a8f1b446c294 100644
--- a/Documentation/media/uapi/rc/lirc_read.rst
+++ b/Documentation/media/uapi/rc/lirc_read.rst
@@ -1,6 +1,6 @@
 .. -*- coding: utf-8; mode: rst -*-
 
-.. _lirc_read:
+.. _lirc-read:
 
 ***********
 LIRC read()
diff --git a/Documentation/media/uapi/rc/lirc_write.rst b/Documentation/media/uapi/rc/lirc_write.rst
index e27bda30afcc..dcba3b1bee6e 100644
--- a/Documentation/media/uapi/rc/lirc_write.rst
+++ b/Documentation/media/uapi/rc/lirc_write.rst
@@ -1,6 +1,6 @@
 .. -*- coding: utf-8; mode: rst -*-
 
-.. _lirc_write:
+.. _lirc-write:
 
 ************
 LIRC write()
@@ -36,7 +36,7 @@ Arguments
 Description
 ===========
 
-:ref:`write() <func-write>` writes up to ``count`` bytes to the device
+:ref:`write() <lirc-write>` writes up to ``count`` bytes to the device
 referenced by the file descriptor ``fd`` from the buffer starting at
 ``buf``.
 
-- 
cgit v1.2.3


From dbe678dd213ea1793ab72885e9ce1b1c8978ebf8 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Sun, 10 Jul 2016 22:46:12 -0300
Subject: [media] doc-rst: document ioctl LIRC_GET_REC_MODE

Move the documentation of this ioctl from lirc_ioctl to its
own file, and add a short description about the pulse mode
used by IR RX.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/media/uapi/rc/lirc-get-rec-mode.rst  | 59 ++++++++++++++++++++++
 .../media/uapi/rc/lirc_device_interface.rst        |  1 +
 Documentation/media/uapi/rc/lirc_ioctl.rst         |  9 ----
 3 files changed, 60 insertions(+), 9 deletions(-)
 create mode 100644 Documentation/media/uapi/rc/lirc-get-rec-mode.rst

diff --git a/Documentation/media/uapi/rc/lirc-get-rec-mode.rst b/Documentation/media/uapi/rc/lirc-get-rec-mode.rst
new file mode 100644
index 000000000000..d46a488594c9
--- /dev/null
+++ b/Documentation/media/uapi/rc/lirc-get-rec-mode.rst
@@ -0,0 +1,59 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _lirc_get_rec_mode:
+
+***********************
+ioctl LIRC_GET_REC_MODE
+***********************
+
+Name
+====
+
+LIRC_GET_REC_MODE - Get supported receive modes.
+
+Synopsis
+========
+
+.. cpp:function:: int ioctl( int fd, int request, __u32 rx_modes)
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by open().
+
+``request``
+    LIRC_GET_REC_MODE
+
+``rx_modes``
+    Bitmask with the supported transmit modes.
+
+Description
+===========
+
+Get supported receive modes.
+
+Supported receive modes
+=======================
+
+.. _lirc-mode-mode2:
+
+``LIRC_MODE_MODE2``
+
+    The driver returns a sequence of pulse and space codes to userspace.
+
+.. _lirc-mode-lirccode:
+
+``LIRC_MODE_LIRCCODE``
+
+    The IR signal is decoded internally by the receiver. The LIRC interface
+    returns the scancode as an integer value. This is the usual mode used
+    by several TV media cards.
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/media/uapi/rc/lirc_device_interface.rst b/Documentation/media/uapi/rc/lirc_device_interface.rst
index f6ebf09cca60..34044b0c8f9c 100644
--- a/Documentation/media/uapi/rc/lirc_device_interface.rst
+++ b/Documentation/media/uapi/rc/lirc_device_interface.rst
@@ -14,4 +14,5 @@ LIRC Device Interface
     lirc_write
     lirc-get-features
     lirc-get-send-mode
+    lirc-get-rec-mode
     lirc_ioctl
diff --git a/Documentation/media/uapi/rc/lirc_ioctl.rst b/Documentation/media/uapi/rc/lirc_ioctl.rst
index 8e9809a03b8f..4656e30a5b5a 100644
--- a/Documentation/media/uapi/rc/lirc_ioctl.rst
+++ b/Documentation/media/uapi/rc/lirc_ioctl.rst
@@ -49,15 +49,6 @@ device can rely on working with the default settings initially.
 I/O control requests
 ====================
 
-.. _LIRC_GET_REC_MODE:
-.. _lirc-mode-mode2:
-.. _lirc-mode-lirccode:
-
-``LIRC_GET_REC_MODE``
-
-    Get supported receive modes. Only ``LIRC_MODE_MODE2`` and
-    ``LIRC_MODE_LIRCCODE`` are supported by lircd.
-
 .. _LIRC_SET_SEND_DUTY_CYCLE:
 
 ``LIRC_SET_SEND_DUTY_CYCLE``
-- 
cgit v1.2.3


From 6d9f4d799ba7f2618e3117fc09fb72aeeccb08fc Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Mon, 11 Jul 2016 08:25:30 -0300
Subject: [media] doc-rst: document LIRC_GET_REC_RESOLUTION

Improve the documentation for this ioctl, adding it to
a separate file, in order to look like the rest of the
book, and to later allow to generate a man page for this
ioctl.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 .../media/uapi/rc/lirc-get-rec-resolution.rst      | 49 ++++++++++++++++++++++
 .../media/uapi/rc/lirc_device_interface.rst        |  1 +
 Documentation/media/uapi/rc/lirc_ioctl.rst         | 10 -----
 3 files changed, 50 insertions(+), 10 deletions(-)
 create mode 100644 Documentation/media/uapi/rc/lirc-get-rec-resolution.rst

diff --git a/Documentation/media/uapi/rc/lirc-get-rec-resolution.rst b/Documentation/media/uapi/rc/lirc-get-rec-resolution.rst
new file mode 100644
index 000000000000..6ef1723878b4
--- /dev/null
+++ b/Documentation/media/uapi/rc/lirc-get-rec-resolution.rst
@@ -0,0 +1,49 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _lirc_get_rec_resolution:
+
+*****************************
+ioctl LIRC_GET_REC_RESOLUTION
+*****************************
+
+Name
+====
+
+LIRC_GET_REC_RESOLUTION - Obtain the value of receive resolution, in microseconds.
+
+Synopsis
+========
+
+.. cpp:function:: int ioctl( int fd, int request, __u32 *microseconds)
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by open().
+
+``request``
+    LIRC_GET_REC_RESOLUTION
+
+``microseconds``
+    Resolution, in microseconds.
+
+
+Description
+===========
+
+Some receivers have maximum resolution which is defined by internal
+sample rate or data format limitations. E.g. it's common that
+signals can only be reported in 50 microsecond steps.
+
+This ioctl returns the integer value with such resolution, with can be
+used by userspace applications like lircd to automatically adjust the
+tolerance value.
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/media/uapi/rc/lirc_device_interface.rst b/Documentation/media/uapi/rc/lirc_device_interface.rst
index 34044b0c8f9c..532f4e92d1e9 100644
--- a/Documentation/media/uapi/rc/lirc_device_interface.rst
+++ b/Documentation/media/uapi/rc/lirc_device_interface.rst
@@ -15,4 +15,5 @@ LIRC Device Interface
     lirc-get-features
     lirc-get-send-mode
     lirc-get-rec-mode
+    lirc-get-rec-resolution
     lirc_ioctl
diff --git a/Documentation/media/uapi/rc/lirc_ioctl.rst b/Documentation/media/uapi/rc/lirc_ioctl.rst
index 4656e30a5b5a..347b86d368b4 100644
--- a/Documentation/media/uapi/rc/lirc_ioctl.rst
+++ b/Documentation/media/uapi/rc/lirc_ioctl.rst
@@ -58,16 +58,6 @@ I/O control requests
     could be used to switch off carrier generation in the future, so
     these values should be reserved.
 
-.. _LIRC_GET_REC_RESOLUTION:
-
-``LIRC_GET_REC_RESOLUTION``
-
-    Some receiver have maximum resolution which is defined by internal
-    sample rate or data format limitations. E.g. it's common that
-    signals can only be reported in 50 microsecond steps. This integer
-    value is used by lircd to automatically adjust the aeps tolerance
-    value in the lircd config file.
-
 .. _LIRC_GET_MIN_TIMEOUT:
 .. _LIRC_GET_MAX_TIMEOUT:
 
-- 
cgit v1.2.3


From 978084b1939f5561a2e43cb49247485503ef4706 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Sun, 10 Jul 2016 23:27:31 -0300
Subject: [media] doc-rst: document LIRC_SET_SEND_DUTY_CYCLE

Add a separate page for this ioctl.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 .../media/uapi/rc/lirc-set-send-duty-cycle.rst     | 49 ++++++++++++++++++++++
 .../media/uapi/rc/lirc_device_interface.rst        |  1 +
 Documentation/media/uapi/rc/lirc_ioctl.rst         |  9 ----
 3 files changed, 50 insertions(+), 9 deletions(-)
 create mode 100644 Documentation/media/uapi/rc/lirc-set-send-duty-cycle.rst

diff --git a/Documentation/media/uapi/rc/lirc-set-send-duty-cycle.rst b/Documentation/media/uapi/rc/lirc-set-send-duty-cycle.rst
new file mode 100644
index 000000000000..48e7bb15fb69
--- /dev/null
+++ b/Documentation/media/uapi/rc/lirc-set-send-duty-cycle.rst
@@ -0,0 +1,49 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _lirc_set_send_duty_cycle:
+
+******************************
+ioctl LIRC_SET_SEND_DUTY_CYCLE
+******************************
+
+Name
+====
+
+LIRC_SET_SEND_DUTY_CYCLE - Set the duty cycle of the carrier signal for
+IR transmit.
+
+Synopsis
+========
+
+.. cpp:function:: int ioctl( int fd, int request, __u32 *duty_cycle)
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by open().
+
+``request``
+    LIRC_SET_SEND_DUTY_CYCLE
+
+``duty_cycle``
+    Duty cicle, describing the pulse width in percent (from 1 to 99) of
+    the total cycle. Values 0 and 100 are reserved.
+
+
+Description
+===========
+
+Get/set the duty cycle of the carrier signal for IR transmit.
+
+Currently, no special meaning is defined for 0 or 100, but this
+could be used to switch off carrier generation in the future, so
+these values should be reserved.
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/media/uapi/rc/lirc_device_interface.rst b/Documentation/media/uapi/rc/lirc_device_interface.rst
index 532f4e92d1e9..56f2d6122238 100644
--- a/Documentation/media/uapi/rc/lirc_device_interface.rst
+++ b/Documentation/media/uapi/rc/lirc_device_interface.rst
@@ -16,4 +16,5 @@ LIRC Device Interface
     lirc-get-send-mode
     lirc-get-rec-mode
     lirc-get-rec-resolution
+    lirc-set-send-duty-cycle
     lirc_ioctl
diff --git a/Documentation/media/uapi/rc/lirc_ioctl.rst b/Documentation/media/uapi/rc/lirc_ioctl.rst
index 347b86d368b4..c486703b95b8 100644
--- a/Documentation/media/uapi/rc/lirc_ioctl.rst
+++ b/Documentation/media/uapi/rc/lirc_ioctl.rst
@@ -49,15 +49,6 @@ device can rely on working with the default settings initially.
 I/O control requests
 ====================
 
-.. _LIRC_SET_SEND_DUTY_CYCLE:
-
-``LIRC_SET_SEND_DUTY_CYCLE``
-
-    Set the duty cycle (from 0 to 100) of the carrier signal.
-    Currently, no special meaning is defined for 0 or 100, but this
-    could be used to switch off carrier generation in the future, so
-    these values should be reserved.
-
 .. _LIRC_GET_MIN_TIMEOUT:
 .. _LIRC_GET_MAX_TIMEOUT:
 
-- 
cgit v1.2.3


From 76e23479f9b772f1419df691c30e2f5e4ac92cb0 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Mon, 11 Jul 2016 08:36:29 -0300
Subject: [media] doc-rst: document LIRC_GET_*_TIMEOUT ioctls

Improve the documentation for those ioctls, adding them to
a separate file, in order to look like the rest of the
book, and to later allow to generate a man page for those
ioctls.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/media/uapi/rc/lirc-get-timeout.rst   | 55 ++++++++++++++++++++++
 .../media/uapi/rc/lirc_device_interface.rst        |  1 +
 Documentation/media/uapi/rc/lirc_ioctl.rst         | 13 -----
 3 files changed, 56 insertions(+), 13 deletions(-)
 create mode 100644 Documentation/media/uapi/rc/lirc-get-timeout.rst

diff --git a/Documentation/media/uapi/rc/lirc-get-timeout.rst b/Documentation/media/uapi/rc/lirc-get-timeout.rst
new file mode 100644
index 000000000000..6b8238f1f30e
--- /dev/null
+++ b/Documentation/media/uapi/rc/lirc-get-timeout.rst
@@ -0,0 +1,55 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _lirc_get_min_timeout:
+.. _lirc_get_max_timeout:
+
+****************************************************
+ioctls LIRC_GET_MIN_TIMEOUT and LIRC_GET_MAX_TIMEOUT
+****************************************************
+
+Name
+====
+
+LIRC_GET_MIN_TIMEOUT / LIRC_GET_MAX_TIMEOUT - Obtain the possible timeout
+range for IR receive.
+
+Synopsis
+========
+
+.. cpp:function:: int ioctl( int fd, int request, __u32 *timeout)
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by open().
+
+``request``
+    LIRC_GET_MIN_TIMEOUT or LIRC_GET_MAX_TIMEOUT
+
+``timeout``
+    Timeout, in microseconds.
+
+
+Description
+===========
+
+Some devices have internal timers that can be used to detect when
+there's no IR activity for a long time. This can help lircd in
+detecting that a IR signal is finished and can speed up the decoding
+process. Returns an integer value with the minimum/maximum timeout
+that can be set.
+
+.. note::
+
+   Some devices have a fixed timeout, in that case
+   both ioctls will return the same value even though the timeout
+   cannot be changed via :ref:`LIRC_SET_REC_TIMEOUT`.
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/media/uapi/rc/lirc_device_interface.rst b/Documentation/media/uapi/rc/lirc_device_interface.rst
index 56f2d6122238..197173f9ece5 100644
--- a/Documentation/media/uapi/rc/lirc_device_interface.rst
+++ b/Documentation/media/uapi/rc/lirc_device_interface.rst
@@ -17,4 +17,5 @@ LIRC Device Interface
     lirc-get-rec-mode
     lirc-get-rec-resolution
     lirc-set-send-duty-cycle
+    lirc-get-timeout
     lirc_ioctl
diff --git a/Documentation/media/uapi/rc/lirc_ioctl.rst b/Documentation/media/uapi/rc/lirc_ioctl.rst
index c486703b95b8..0a16659e9dad 100644
--- a/Documentation/media/uapi/rc/lirc_ioctl.rst
+++ b/Documentation/media/uapi/rc/lirc_ioctl.rst
@@ -49,19 +49,6 @@ device can rely on working with the default settings initially.
 I/O control requests
 ====================
 
-.. _LIRC_GET_MIN_TIMEOUT:
-.. _LIRC_GET_MAX_TIMEOUT:
-
-``LIRC_GET_M{IN,AX}_TIMEOUT``
-
-    Some devices have internal timers that can be used to detect when
-    there's no IR activity for a long time. This can help lircd in
-    detecting that a IR signal is finished and can speed up the decoding
-    process. Returns an integer value with the minimum/maximum timeout
-    that can be set. Some devices have a fixed timeout, in that case
-    both ioctls will return the same value even though the timeout
-    cannot be changed.
-
 .. _LIRC_GET_LENGTH:
 
 ``LIRC_GET_LENGTH``
-- 
cgit v1.2.3


From 5413b648d057103d58cf531e8e109b259b0abea0 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Tue, 12 Jul 2016 06:49:06 -0300
Subject: [media] doc-rst: document LIRC_GET_LENGTH ioctl

Put documentation for this ioctl on its own page.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/media/uapi/rc/lirc-get-length.rst    | 45 ++++++++++++++++++++++
 .../media/uapi/rc/lirc_device_interface.rst        |  1 +
 Documentation/media/uapi/rc/lirc_ioctl.rst         | 11 ------
 3 files changed, 46 insertions(+), 11 deletions(-)
 create mode 100644 Documentation/media/uapi/rc/lirc-get-length.rst

diff --git a/Documentation/media/uapi/rc/lirc-get-length.rst b/Documentation/media/uapi/rc/lirc-get-length.rst
new file mode 100644
index 000000000000..d11c3d3f2c06
--- /dev/null
+++ b/Documentation/media/uapi/rc/lirc-get-length.rst
@@ -0,0 +1,45 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _lirc_get_length:
+
+*********************
+ioctl LIRC_GET_LENGTH
+*********************
+
+Name
+====
+
+LIRC_GET_LENGTH - Retrieves the code length in bits.
+
+Synopsis
+========
+
+.. cpp:function:: int ioctl( int fd, int request, __u32 *length )
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by open().
+
+``request``
+    LIRC_GET_LENGTH
+
+``length``
+    length, in bits
+
+
+Description
+===========
+
+Retrieves the code length in bits (only for ``LIRC-MODE-LIRCCODE``).
+Reads on the device must be done in blocks matching the bit count.
+The bit could should be rounded up so that it matches full bytes.
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/media/uapi/rc/lirc_device_interface.rst b/Documentation/media/uapi/rc/lirc_device_interface.rst
index 197173f9ece5..f8a619e233c0 100644
--- a/Documentation/media/uapi/rc/lirc_device_interface.rst
+++ b/Documentation/media/uapi/rc/lirc_device_interface.rst
@@ -18,4 +18,5 @@ LIRC Device Interface
     lirc-get-rec-resolution
     lirc-set-send-duty-cycle
     lirc-get-timeout
+    lirc-get-length
     lirc_ioctl
diff --git a/Documentation/media/uapi/rc/lirc_ioctl.rst b/Documentation/media/uapi/rc/lirc_ioctl.rst
index 0a16659e9dad..93531c37fd27 100644
--- a/Documentation/media/uapi/rc/lirc_ioctl.rst
+++ b/Documentation/media/uapi/rc/lirc_ioctl.rst
@@ -46,17 +46,6 @@ device can rely on working with the default settings initially.
 
 .. _lirc-request:
 
-I/O control requests
-====================
-
-.. _LIRC_GET_LENGTH:
-
-``LIRC_GET_LENGTH``
-
-    Retrieves the code length in bits (only for ``LIRC_MODE_LIRCCODE).``
-    Reads on the device must be done in blocks matching the bit count.
-    The bit could should be rounded up so that it matches full bytes.
-
 .. _LIRC_SET_SEND_MODE:
 .. _LIRC_SET_REC_MODE:
 
-- 
cgit v1.2.3


From 910f4461d1af2e72919517d4df76fc12796c9f58 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Tue, 12 Jul 2016 07:21:23 -0300
Subject: [media] doc-rst: document LIRC set carrier ioctls

Put each ioctl on its own page and improve documentation, adding
cross-references for LIRC_SET_REC_CARRIER_RANGE and LIRC_SET_REC_CARRIER,
with can be used together to set a carrier frequency range.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 .../media/uapi/rc/lirc-set-rec-carrier-range.rst   | 49 ++++++++++++++++++++++
 .../media/uapi/rc/lirc-set-rec-carrier.rst         | 48 +++++++++++++++++++++
 .../media/uapi/rc/lirc-set-send-carrier.rst        | 43 +++++++++++++++++++
 .../media/uapi/rc/lirc_device_interface.rst        |  3 ++
 Documentation/media/uapi/rc/lirc_ioctl.rst         | 18 --------
 5 files changed, 143 insertions(+), 18 deletions(-)
 create mode 100644 Documentation/media/uapi/rc/lirc-set-rec-carrier-range.rst
 create mode 100644 Documentation/media/uapi/rc/lirc-set-rec-carrier.rst
 create mode 100644 Documentation/media/uapi/rc/lirc-set-send-carrier.rst

diff --git a/Documentation/media/uapi/rc/lirc-set-rec-carrier-range.rst b/Documentation/media/uapi/rc/lirc-set-rec-carrier-range.rst
new file mode 100644
index 000000000000..7cce9c8ba361
--- /dev/null
+++ b/Documentation/media/uapi/rc/lirc-set-rec-carrier-range.rst
@@ -0,0 +1,49 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _lirc_set_rec_carrier_range:
+
+********************************
+ioctl LIRC_SET_REC_CARRIER_RANGE
+********************************
+
+Name
+====
+
+LIRC_SET_REC_CARRIER_RANGE - Set lower bond of the carrier used to modulate
+IR receive.
+
+Synopsis
+========
+
+.. cpp:function:: int ioctl( int fd, int request, __u32 *frequency )
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by open().
+
+``request``
+    LIRC_SET_REC_CARRIER_RANGE
+
+``frequency``
+    Frequency of the carrier that modulates PWM data, in Hz.
+
+Description
+===========
+
+This ioctl sets the upper range of carrier frequency that will be recognized
+by the IR receiver.
+
+.. note::
+
+   To set a range use :ref:`LIRC_SET_REC_CARRIER_RANGE
+   <LIRC_SET_REC_CARRIER_RANGE>` with the lower bound first and later call
+   :ref:`LIRC_SET_REC_CARRIER <LIRC_SET_REC_CARRIER>` with the upper bound.
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/media/uapi/rc/lirc-set-rec-carrier.rst b/Documentation/media/uapi/rc/lirc-set-rec-carrier.rst
new file mode 100644
index 000000000000..17ddb4723caa
--- /dev/null
+++ b/Documentation/media/uapi/rc/lirc-set-rec-carrier.rst
@@ -0,0 +1,48 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _lirc_set_rec_carrier:
+
+**************************
+ioctl LIRC_SET_REC_CARRIER
+**************************
+
+Name
+====
+
+LIRC_SET_REC_CARRIER - Set carrier used to modulate IR receive.
+
+
+Synopsis
+========
+
+.. cpp:function:: int ioctl( int fd, int request, __u32 *frequency )
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by open().
+
+``request``
+    LIRC_SET_REC_CARRIER
+
+``frequency``
+    Frequency of the carrier that modulates PWM data, in Hz.
+
+Description
+===========
+
+Set receive carrier used to modulate IR PWM pulses and spaces.
+
+.. note::
+
+   If called together with :ref:`LIRC_SET_REC_CARRIER_RANGE`, this ioctl
+   sets the upper bound frequency that will be recognized by the device.
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/media/uapi/rc/lirc-set-send-carrier.rst b/Documentation/media/uapi/rc/lirc-set-send-carrier.rst
new file mode 100644
index 000000000000..4314d4c86ced
--- /dev/null
+++ b/Documentation/media/uapi/rc/lirc-set-send-carrier.rst
@@ -0,0 +1,43 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _lirc_set_send_carrier:
+
+***************************
+ioctl LIRC_SET_SEND_CARRIER
+***************************
+
+Name
+====
+
+LIRC_SET_SEND_CARRIER - Set send carrier used to modulate IR TX.
+
+
+Synopsis
+========
+
+.. cpp:function:: int ioctl( int fd, int request, __u32 *frequency )
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by open().
+
+``request``
+    LIRC_SET_SEND_CARRIER
+
+``frequency``
+    Frequency of the carrier to be modulated, in Hz.
+
+Description
+===========
+
+Set send carrier used to modulate IR PWM pulses and spaces.
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/media/uapi/rc/lirc_device_interface.rst b/Documentation/media/uapi/rc/lirc_device_interface.rst
index f8a619e233c0..06257caa82db 100644
--- a/Documentation/media/uapi/rc/lirc_device_interface.rst
+++ b/Documentation/media/uapi/rc/lirc_device_interface.rst
@@ -19,4 +19,7 @@ LIRC Device Interface
     lirc-set-send-duty-cycle
     lirc-get-timeout
     lirc-get-length
+    lirc-set-rec-carrier
+    lirc-set-rec-carrier-range
+    lirc-set-send-carrier
     lirc_ioctl
diff --git a/Documentation/media/uapi/rc/lirc_ioctl.rst b/Documentation/media/uapi/rc/lirc_ioctl.rst
index 93531c37fd27..b1cca1465997 100644
--- a/Documentation/media/uapi/rc/lirc_ioctl.rst
+++ b/Documentation/media/uapi/rc/lirc_ioctl.rst
@@ -54,13 +54,6 @@ device can rely on working with the default settings initially.
     Set send/receive mode. Largely obsolete for send, as only
     ``LIRC_MODE_PULSE`` is supported.
 
-.. _LIRC_SET_SEND_CARRIER:
-.. _LIRC_SET_REC_CARRIER:
-
-``LIRC_SET_{SEND,REC}_CARRIER``
-
-    Set send/receive carrier (in Hz).
-
 .. _LIRC_SET_TRANSMITTER_MASK:
 
 ``LIRC_SET_TRANSMITTER_MASK``
@@ -99,17 +92,6 @@ device can rely on working with the default settings initially.
     press on, the driver will send ``LIRC_MODE2_FREQUENCY`` packets. By
     default this should be turned off.
 
-
-.. _LIRC_SET_REC_CARRIER_RANGE:
-
-``LIRC_SET_REC_CARRIER_RANGE``
-
-    To set a range use
-    ``LIRC_SET_REC_CARRIER_RANGE``
-    with the lower bound first and later
-    ``LIRC_SET_REC_CARRIER`` with the upper
-    bound.
-
 .. _LIRC_SET_WIDEBAND_RECEIVER:
 
 ``LIRC_SET_WIDEBAND_RECEIVER``
-- 
cgit v1.2.3


From 191fbb903ba3636e5ebcb2f9313367f39e00c2ac Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Tue, 12 Jul 2016 07:38:58 -0300
Subject: [media] doc-rst: document LIRC_SET_TRANSMITTER_MASK

Add proper documentation for this ioctl, providing some
additional information about its usage.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 .../media/uapi/rc/lirc-set-transmitter-mask.rst    | 53 ++++++++++++++++++++++
 .../media/uapi/rc/lirc_device_interface.rst        |  1 +
 Documentation/media/uapi/rc/lirc_ioctl.rst         | 10 ----
 3 files changed, 54 insertions(+), 10 deletions(-)
 create mode 100644 Documentation/media/uapi/rc/lirc-set-transmitter-mask.rst

diff --git a/Documentation/media/uapi/rc/lirc-set-transmitter-mask.rst b/Documentation/media/uapi/rc/lirc-set-transmitter-mask.rst
new file mode 100644
index 000000000000..2b35e21b9bb9
--- /dev/null
+++ b/Documentation/media/uapi/rc/lirc-set-transmitter-mask.rst
@@ -0,0 +1,53 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _lirc_set_transmitter_mask:
+
+*******************************
+ioctl LIRC_SET_TRANSMITTER_MASK
+*******************************
+
+Name
+====
+
+LIRC_SET_TRANSMITTER_MASK - Enables send codes on a given set of transmitters
+
+Synopsis
+========
+
+.. cpp:function:: int ioctl( int fd, int request, __u32 *mask )
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by open().
+
+``request``
+    LIRC_SET_TRANSMITTER_MASK
+
+``mask``
+    Mask with channels to enable tx. Channel 0 is the least significant bit.
+
+
+Description
+===========
+
+Some IR TX devices have multiple output channels, in such case,
+:ref:`LIRC_CAN_SET_TRANSMITTER_MASK <LIRC-CAN-SET-TRANSMITTER-MASK>` is
+returned via :ref:`LIRC_GET_FEATURES` and this ioctl sets what channels will
+send IR codes.
+
+This ioctl enables the given set of transmitters. The first transmitter is
+encoded by the least significant bit and so on.
+
+When an invalid bit mask is given, i.e. a bit is set, even though the device
+does not have so many transitters, then this ioctl returns the number of
+available transitters and does nothing otherwise.
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/media/uapi/rc/lirc_device_interface.rst b/Documentation/media/uapi/rc/lirc_device_interface.rst
index 06257caa82db..96765eccaa69 100644
--- a/Documentation/media/uapi/rc/lirc_device_interface.rst
+++ b/Documentation/media/uapi/rc/lirc_device_interface.rst
@@ -22,4 +22,5 @@ LIRC Device Interface
     lirc-set-rec-carrier
     lirc-set-rec-carrier-range
     lirc-set-send-carrier
+    lirc-set-transmitter-mask
     lirc_ioctl
diff --git a/Documentation/media/uapi/rc/lirc_ioctl.rst b/Documentation/media/uapi/rc/lirc_ioctl.rst
index b1cca1465997..86bd70dba290 100644
--- a/Documentation/media/uapi/rc/lirc_ioctl.rst
+++ b/Documentation/media/uapi/rc/lirc_ioctl.rst
@@ -54,16 +54,6 @@ device can rely on working with the default settings initially.
     Set send/receive mode. Largely obsolete for send, as only
     ``LIRC_MODE_PULSE`` is supported.
 
-.. _LIRC_SET_TRANSMITTER_MASK:
-
-``LIRC_SET_TRANSMITTER_MASK``
-
-    This enables the given set of transmitters. The first transmitter is
-    encoded by the least significant bit, etc. When an invalid bit mask
-    is given, i.e. a bit is set, even though the device does not have so
-    many transitters, then this ioctl returns the number of available
-    transitters and does nothing otherwise.
-
 .. _LIRC_SET_REC_TIMEOUT:
 
 ``LIRC_SET_REC_TIMEOUT``
-- 
cgit v1.2.3


From 98a7b04eed055fd320ec7081e06ac39a61afa3e8 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Tue, 12 Jul 2016 07:49:00 -0300
Subject: [media] doc-rst: document LIRC_SET_REC_TIMEOUT

Add a separate page for this ioctl and adds the cross-references.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 .../media/uapi/rc/lirc-set-rec-timeout.rst         | 52 ++++++++++++++++++++++
 .../media/uapi/rc/lirc_device_interface.rst        |  1 +
 Documentation/media/uapi/rc/lirc_ioctl.rst         | 11 -----
 3 files changed, 53 insertions(+), 11 deletions(-)
 create mode 100644 Documentation/media/uapi/rc/lirc-set-rec-timeout.rst

diff --git a/Documentation/media/uapi/rc/lirc-set-rec-timeout.rst b/Documentation/media/uapi/rc/lirc-set-rec-timeout.rst
new file mode 100644
index 000000000000..ffc88f9fcd52
--- /dev/null
+++ b/Documentation/media/uapi/rc/lirc-set-rec-timeout.rst
@@ -0,0 +1,52 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _lirc_set_rec_timeout:
+
+**************************
+ioctl LIRC_SET_REC_TIMEOUT
+**************************
+
+Name
+====
+
+LIRC_SET_REC_TIMEOUT - sets the integer value for IR inactivity timeout.
+
+Synopsis
+========
+
+.. cpp:function:: int ioctl( int fd, int request, __u32 *timeout )
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by open().
+
+``request``
+    LIRC_SET_REC_TIMEOUT
+
+``timeout``
+    Timeout, in microseconds.
+
+
+Description
+===========
+
+Sets the integer value for IR inactivity timeout.
+
+If supported by the hardware, setting it to 0  disables all hardware timeouts
+and data should be reported as soon as possible. If the exact value
+cannot be set, then the next possible value _greater_ than the
+given value should be set.
+
+.. note::
+
+   The range of supported timeout is given by :ref:`LIRC_GET_MIN_TIMEOUT`.
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/media/uapi/rc/lirc_device_interface.rst b/Documentation/media/uapi/rc/lirc_device_interface.rst
index 96765eccaa69..df576d90c73a 100644
--- a/Documentation/media/uapi/rc/lirc_device_interface.rst
+++ b/Documentation/media/uapi/rc/lirc_device_interface.rst
@@ -18,6 +18,7 @@ LIRC Device Interface
     lirc-get-rec-resolution
     lirc-set-send-duty-cycle
     lirc-get-timeout
+    lirc-set-rec-timeout
     lirc-get-length
     lirc-set-rec-carrier
     lirc-set-rec-carrier-range
diff --git a/Documentation/media/uapi/rc/lirc_ioctl.rst b/Documentation/media/uapi/rc/lirc_ioctl.rst
index 86bd70dba290..26544a5fc946 100644
--- a/Documentation/media/uapi/rc/lirc_ioctl.rst
+++ b/Documentation/media/uapi/rc/lirc_ioctl.rst
@@ -54,17 +54,6 @@ device can rely on working with the default settings initially.
     Set send/receive mode. Largely obsolete for send, as only
     ``LIRC_MODE_PULSE`` is supported.
 
-.. _LIRC_SET_REC_TIMEOUT:
-
-``LIRC_SET_REC_TIMEOUT``
-
-    Sets the integer value for IR inactivity timeout (cf.
-    ``LIRC_GET_MIN_TIMEOUT`` and ``LIRC_GET_MAX_TIMEOUT).`` A value of 0
-    (if supported by the hardware) disables all hardware timeouts and
-    data should be reported as soon as possible. If the exact value
-    cannot be set, then the next possible value _greater_ than the
-    given value should be set.
-
 .. _LIRC_SET_REC_TIMEOUT_REPORTS:
 
 ``LIRC_SET_REC_TIMEOUT_REPORTS``
-- 
cgit v1.2.3


From 572c194b8851dd459f9c17582ec535ec477b6fe8 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Tue, 12 Jul 2016 07:56:28 -0300
Subject: [media] doc-rst: document LIRC_SET_REC_TIMEOUT_REPORTS

Add a separate page for this ioctl and improve its documentation.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 .../media/uapi/rc/lirc-set-rec-timeout-reports.rst | 49 ++++++++++++++++++++++
 .../media/uapi/rc/lirc_device_interface.rst        |  1 +
 Documentation/media/uapi/rc/lirc_ioctl.rst         |  8 ----
 3 files changed, 50 insertions(+), 8 deletions(-)
 create mode 100644 Documentation/media/uapi/rc/lirc-set-rec-timeout-reports.rst

diff --git a/Documentation/media/uapi/rc/lirc-set-rec-timeout-reports.rst b/Documentation/media/uapi/rc/lirc-set-rec-timeout-reports.rst
new file mode 100644
index 000000000000..0c7f85d0ce3b
--- /dev/null
+++ b/Documentation/media/uapi/rc/lirc-set-rec-timeout-reports.rst
@@ -0,0 +1,49 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _lirc_set_rec_timeout_reports:
+
+**********************************
+ioctl LIRC_SET_REC_TIMEOUT_REPORTS
+**********************************
+
+Name
+====
+
+LIRC_SET_REC_TIMEOUT_REPORTS - enable or disable timeout reports for IR receive
+
+Synopsis
+========
+
+.. cpp:function:: int ioctl( int fd, int request, __u32 *enable )
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by open().
+
+``request``
+    LIRC_SET_REC_TIMEOUT_REPORTS
+
+``enable``
+    enable = 1 means enable timeout report, enable = 0 means disable timeout
+    reports.
+
+
+Description
+===========
+
+Enable or disable timeout reports for IR receive. By default, timeout reports
+should be turned off.
+
+.. note::
+
+   This ioctl is only valid for :ref:`LIRC_MODE_MODE2 <lirc-mode-mode2>`.
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/media/uapi/rc/lirc_device_interface.rst b/Documentation/media/uapi/rc/lirc_device_interface.rst
index df576d90c73a..9e57779ca2a6 100644
--- a/Documentation/media/uapi/rc/lirc_device_interface.rst
+++ b/Documentation/media/uapi/rc/lirc_device_interface.rst
@@ -24,4 +24,5 @@ LIRC Device Interface
     lirc-set-rec-carrier-range
     lirc-set-send-carrier
     lirc-set-transmitter-mask
+    lirc-set-rec-timeout-reports
     lirc_ioctl
diff --git a/Documentation/media/uapi/rc/lirc_ioctl.rst b/Documentation/media/uapi/rc/lirc_ioctl.rst
index 26544a5fc946..d99fa0eeef4c 100644
--- a/Documentation/media/uapi/rc/lirc_ioctl.rst
+++ b/Documentation/media/uapi/rc/lirc_ioctl.rst
@@ -54,14 +54,6 @@ device can rely on working with the default settings initially.
     Set send/receive mode. Largely obsolete for send, as only
     ``LIRC_MODE_PULSE`` is supported.
 
-.. _LIRC_SET_REC_TIMEOUT_REPORTS:
-
-``LIRC_SET_REC_TIMEOUT_REPORTS``
-
-    Enable (1) or disable (0) timeout reports in ``LIRC_MODE_MODE2.`` By
-    default, timeout reports should be turned off.
-
-
 .. _LIRC_SET_MEASURE_CARRIER_MODE:
 .. _lirc-mode2-frequency:
 
-- 
cgit v1.2.3


From ae94d4c9d4b2c1071b5fdd0f6a80caaacfb5fd0a Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Tue, 12 Jul 2016 08:05:03 -0300
Subject: [media] doc-rst: add documentation for LIRC_SET_MEASURE_CARRIER_MODE

Place documentation for this ioctl on its own page.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 .../uapi/rc/lirc-set-measure-carrier-mode.rst      | 48 ++++++++++++++++++++++
 .../media/uapi/rc/lirc_device_interface.rst        |  1 +
 Documentation/media/uapi/rc/lirc_ioctl.rst         |  9 ----
 3 files changed, 49 insertions(+), 9 deletions(-)
 create mode 100644 Documentation/media/uapi/rc/lirc-set-measure-carrier-mode.rst

diff --git a/Documentation/media/uapi/rc/lirc-set-measure-carrier-mode.rst b/Documentation/media/uapi/rc/lirc-set-measure-carrier-mode.rst
new file mode 100644
index 000000000000..e145d9d1902d
--- /dev/null
+++ b/Documentation/media/uapi/rc/lirc-set-measure-carrier-mode.rst
@@ -0,0 +1,48 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _lirc_set_measure_carrier_mode:
+
+***********************************
+ioctl LIRC_SET_MEASURE_CARRIER_MODE
+***********************************
+
+Name
+====
+
+LIRC_SET_MEASURE_CARRIER_MODE - enable or disable measure mode
+
+Synopsis
+========
+
+.. cpp:function:: int ioctl( int fd, int request, __u32 *enable )
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by open().
+
+``request``
+    LIRC_SET_MEASURE_CARRIER_MODE
+
+``enable``
+    enable = 1 means enable measure mode, enable = 0 means disable measure
+    mode.
+
+
+Description
+===========
+
+.. _lirc-mode2-frequency:
+
+Enable or disable measure mode. If enabled, from the next key
+press on, the driver will send ``LIRC_MODE2_FREQUENCY`` packets. By
+default this should be turned off.
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/media/uapi/rc/lirc_device_interface.rst b/Documentation/media/uapi/rc/lirc_device_interface.rst
index 9e57779ca2a6..2810253ba852 100644
--- a/Documentation/media/uapi/rc/lirc_device_interface.rst
+++ b/Documentation/media/uapi/rc/lirc_device_interface.rst
@@ -25,4 +25,5 @@ LIRC Device Interface
     lirc-set-send-carrier
     lirc-set-transmitter-mask
     lirc-set-rec-timeout-reports
+    lirc-set-measure-carrier-mode
     lirc_ioctl
diff --git a/Documentation/media/uapi/rc/lirc_ioctl.rst b/Documentation/media/uapi/rc/lirc_ioctl.rst
index d99fa0eeef4c..d220fc233e6d 100644
--- a/Documentation/media/uapi/rc/lirc_ioctl.rst
+++ b/Documentation/media/uapi/rc/lirc_ioctl.rst
@@ -54,15 +54,6 @@ device can rely on working with the default settings initially.
     Set send/receive mode. Largely obsolete for send, as only
     ``LIRC_MODE_PULSE`` is supported.
 
-.. _LIRC_SET_MEASURE_CARRIER_MODE:
-.. _lirc-mode2-frequency:
-
-``LIRC_SET_MEASURE_CARRIER_MODE``
-
-    Enable (1)/disable (0) measure mode. If enabled, from the next key
-    press on, the driver will send ``LIRC_MODE2_FREQUENCY`` packets. By
-    default this should be turned off.
-
 .. _LIRC_SET_WIDEBAND_RECEIVER:
 
 ``LIRC_SET_WIDEBAND_RECEIVER``
-- 
cgit v1.2.3


From f27637f96f5c146ddc0f99e3e00cb80e517c08ee Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Tue, 12 Jul 2016 08:10:50 -0300
Subject: [media] doc-rst: document LIRC_SET_WIDEBAND_RECEIVER

Put documentation for this ioctl on a separate page and
improve it.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 .../media/uapi/rc/lirc-set-wideband-receiver.rst   | 56 ++++++++++++++++++++++
 .../media/uapi/rc/lirc_device_interface.rst        |  1 +
 Documentation/media/uapi/rc/lirc_ioctl.rst         | 19 --------
 3 files changed, 57 insertions(+), 19 deletions(-)
 create mode 100644 Documentation/media/uapi/rc/lirc-set-wideband-receiver.rst

diff --git a/Documentation/media/uapi/rc/lirc-set-wideband-receiver.rst b/Documentation/media/uapi/rc/lirc-set-wideband-receiver.rst
new file mode 100644
index 000000000000..cffb01fd1042
--- /dev/null
+++ b/Documentation/media/uapi/rc/lirc-set-wideband-receiver.rst
@@ -0,0 +1,56 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _lirc_set_wideband_receiver:
+
+********************************
+ioctl LIRC_SET_WIDEBAND_RECEIVER
+********************************
+
+Name
+====
+
+LIRC_SET_WIDEBAND_RECEIVER - enable wide band receiver.
+
+Synopsis
+========
+
+.. cpp:function:: int ioctl( int fd, int request, __u32 *enable )
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by open().
+
+``request``
+    LIRC_SET_WIDEBAND_RECEIVER
+
+``enable``
+    enable = 1 means enable wideband receiver, enable = 0 means disable
+    wideband receiver.
+
+
+Description
+===========
+
+Some receivers are equipped with special wide band receiver which is
+intended to be used to learn output of existing remote. This ioctl
+allows enabling or disabling it.
+
+This might be useful of receivers that have otherwise narrow band receiver
+that prevents them to be used with some remotes. Wide band receiver might
+also be more precise. On the other hand its disadvantage it usually
+reduced range of reception.
+
+.. note:: Wide band receiver might be implictly enabled if you enable
+    carrier reports. In that case it will be disabled as soon as you disable
+    carrier reports. Trying to disable wide band receiver while carrier
+    reports are active will do nothing.
+
+
+Return Value
+============
+
+On success 0 is returned, on error -1 and the ``errno`` variable is set
+appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/media/uapi/rc/lirc_device_interface.rst b/Documentation/media/uapi/rc/lirc_device_interface.rst
index 2810253ba852..e9cb510349a0 100644
--- a/Documentation/media/uapi/rc/lirc_device_interface.rst
+++ b/Documentation/media/uapi/rc/lirc_device_interface.rst
@@ -26,4 +26,5 @@ LIRC Device Interface
     lirc-set-transmitter-mask
     lirc-set-rec-timeout-reports
     lirc-set-measure-carrier-mode
+    lirc-set-wideband-receiver
     lirc_ioctl
diff --git a/Documentation/media/uapi/rc/lirc_ioctl.rst b/Documentation/media/uapi/rc/lirc_ioctl.rst
index d220fc233e6d..fe5f2719ea77 100644
--- a/Documentation/media/uapi/rc/lirc_ioctl.rst
+++ b/Documentation/media/uapi/rc/lirc_ioctl.rst
@@ -54,25 +54,6 @@ device can rely on working with the default settings initially.
     Set send/receive mode. Largely obsolete for send, as only
     ``LIRC_MODE_PULSE`` is supported.
 
-.. _LIRC_SET_WIDEBAND_RECEIVER:
-
-``LIRC_SET_WIDEBAND_RECEIVER``
-
-    Some receivers are equipped with special wide band receiver which is
-    intended to be used to learn output of existing remote. Calling that
-    ioctl with (1) will enable it, and with (0) disable it. This might
-    be useful of receivers that have otherwise narrow band receiver that
-    prevents them to be used with some remotes. Wide band receiver might
-    also be more precise On the other hand its disadvantage it usually
-    reduced range of reception.
-
-    .. note:: Wide band receiver might be
-       implictly enabled if you enable carrier reports. In that case it
-       will be disabled as soon as you disable carrier reports. Trying to
-       disable wide band receiver while carrier reports are active will do
-       nothing.
-
-
 .. _lirc_dev_errors:
 
 Return Value
-- 
cgit v1.2.3


From 048eb3ef7580ef5dd64c74a319e58b1c8568ed68 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Tue, 12 Jul 2016 09:11:08 -0300
Subject: [media] doc-rst: document LIRC set mode ioctls

Add LIRC_SET_[REC|SEND]_MODE ioctls to the corresponding
GET functions, and put all LIRC modes altogether.

As now everything is already documented on its own ioctl
pages, get rid of lirc_ioctl.rst.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/media/uapi/rc/lirc-get-rec-mode.rst  | 32 +++--------
 Documentation/media/uapi/rc/lirc-get-send-mode.rst | 17 +++---
 Documentation/media/uapi/rc/lirc_dev_intro.rst     | 34 ++++++++++++
 .../media/uapi/rc/lirc_device_interface.rst        |  1 -
 Documentation/media/uapi/rc/lirc_ioctl.rst         | 64 ----------------------
 5 files changed, 50 insertions(+), 98 deletions(-)
 delete mode 100644 Documentation/media/uapi/rc/lirc_ioctl.rst

diff --git a/Documentation/media/uapi/rc/lirc-get-rec-mode.rst b/Documentation/media/uapi/rc/lirc-get-rec-mode.rst
index d46a488594c9..586860c36791 100644
--- a/Documentation/media/uapi/rc/lirc-get-rec-mode.rst
+++ b/Documentation/media/uapi/rc/lirc-get-rec-mode.rst
@@ -1,15 +1,16 @@
 .. -*- coding: utf-8; mode: rst -*-
 
 .. _lirc_get_rec_mode:
+.. _lirc_set_rec_mode:
 
-***********************
-ioctl LIRC_GET_REC_MODE
-***********************
+**********************************************
+ioctls LIRC_GET_REC_MODE and LIRC_SET_REC_MODE
+**********************************************
 
 Name
 ====
 
-LIRC_GET_REC_MODE - Get supported receive modes.
+LIRC_GET_REC_MODE/LIRC_GET_REC_MODE - Get/set supported receive modes.
 
 Synopsis
 ========
@@ -23,7 +24,7 @@ Arguments
     File descriptor returned by open().
 
 ``request``
-    LIRC_GET_REC_MODE
+    LIRC_GET_REC_MODE or LIRC_GET_REC_MODE
 
 ``rx_modes``
     Bitmask with the supported transmit modes.
@@ -31,24 +32,9 @@ Arguments
 Description
 ===========
 
-Get supported receive modes.
-
-Supported receive modes
-=======================
-
-.. _lirc-mode-mode2:
-
-``LIRC_MODE_MODE2``
-
-    The driver returns a sequence of pulse and space codes to userspace.
-
-.. _lirc-mode-lirccode:
-
-``LIRC_MODE_LIRCCODE``
-
-    The IR signal is decoded internally by the receiver. The LIRC interface
-    returns the scancode as an integer value. This is the usual mode used
-    by several TV media cards.
+Get/set supported receive modes. Only :ref:`LIRC_MODE_MODE2 <lirc-mode-mode2>`
+and :ref:`LIRC_MODE_LIRCCODE <lirc-mode-lirccode>` are supported for IR
+receive.
 
 
 Return Value
diff --git a/Documentation/media/uapi/rc/lirc-get-send-mode.rst b/Documentation/media/uapi/rc/lirc-get-send-mode.rst
index f3fd310a8d7c..3e1d96122ff2 100644
--- a/Documentation/media/uapi/rc/lirc-get-send-mode.rst
+++ b/Documentation/media/uapi/rc/lirc-get-send-mode.rst
@@ -1,15 +1,16 @@
 .. -*- coding: utf-8; mode: rst -*-
 
 .. _lirc_get_send_mode:
+.. _lirc_set_send_mode:
 
-************************
-ioctl LIRC_GET_SEND_MODE
-************************
+************************************************
+ioctls LIRC_GET_SEND_MODE and LIRC_SET_SEND_MODE
+************************************************
 
 Name
 ====
 
-LIRC_GET_SEND_MODE - Get supported transmit mode.
+LIRC_GET_SEND_MODE/LIRC_SET_SEND_MODE - Get/set supported transmit mode.
 
 Synopsis
 ========
@@ -32,13 +33,9 @@ Arguments
 Description
 ===========
 
-Get supported transmit mode.
+Get/set supported transmit mode.
 
-.. _lirc-mode-pulse:
-
-Currently, only ``LIRC_MODE_PULSE`` is supported by lircd on TX. On
-puse mode, a sequence of pulse/space integer values are written to the
-lirc device using :Ref:`lirc-write`.
+Only :ref:`LIRC_MODE_PULSE <lirc-mode-pulse>` is supported by for IR send.
 
 Return Value
 ============
diff --git a/Documentation/media/uapi/rc/lirc_dev_intro.rst b/Documentation/media/uapi/rc/lirc_dev_intro.rst
index 9a784c8fe4ea..ef97e40f2fd8 100644
--- a/Documentation/media/uapi/rc/lirc_dev_intro.rst
+++ b/Documentation/media/uapi/rc/lirc_dev_intro.rst
@@ -26,3 +26,37 @@ What you should see for a chardev:
 
     $ ls -l /dev/lirc*
     crw-rw---- 1 root root 248, 0 Jul 2 22:20 /dev/lirc0
+
+**********
+LIRC modes
+**********
+
+LIRC supports some modes of receiving and sending IR codes, as shown
+on the following table.
+
+.. _lirc-mode-mode2:
+
+``LIRC_MODE_MODE2``
+
+    The driver returns a sequence of pulse and space codes to userspace.
+
+    This mode is used only for IR receive.
+
+.. _lirc-mode-lirccode:
+
+``LIRC_MODE_LIRCCODE``
+
+    The IR signal is decoded internally by the receiver. The LIRC interface
+    returns the scancode as an integer value. This is the usual mode used
+    by several TV media cards.
+
+    This mode is used only for IR receive.
+
+.. _lirc-mode-pulse:
+
+``LIRC_MODE_PULSE``
+
+    On puse mode, a sequence of pulse/space integer values are written to the
+    lirc device using :Ref:`lirc-write`.
+
+    This mode is used only for IR send.
diff --git a/Documentation/media/uapi/rc/lirc_device_interface.rst b/Documentation/media/uapi/rc/lirc_device_interface.rst
index e9cb510349a0..a2ad957c96ae 100644
--- a/Documentation/media/uapi/rc/lirc_device_interface.rst
+++ b/Documentation/media/uapi/rc/lirc_device_interface.rst
@@ -27,4 +27,3 @@ LIRC Device Interface
     lirc-set-rec-timeout-reports
     lirc-set-measure-carrier-mode
     lirc-set-wideband-receiver
-    lirc_ioctl
diff --git a/Documentation/media/uapi/rc/lirc_ioctl.rst b/Documentation/media/uapi/rc/lirc_ioctl.rst
deleted file mode 100644
index fe5f2719ea77..000000000000
--- a/Documentation/media/uapi/rc/lirc_ioctl.rst
+++ /dev/null
@@ -1,64 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _lirc_ioctl:
-
-************
-LIRC ioctl()
-************
-
-
-Name
-====
-
-LIRC ioctl - Sends a I/O control command to a LIRC device
-
-Synopsis
-========
-
-.. cpp:function:: int ioctl( int fd, int request, struct v4l2_capability *argp )
-
-
-Arguments
-=========
-
-``fd``
-    File descriptor returned by ``open()``.
-
-``request``
-    The type of I/O control that will be used. See table :ref:`lirc-request`
-    for details.
-
-``argp``
-    Arguments for the I/O control. They're specific to each request.
-
-
-The LIRC device's ioctl definition is bound by the ioctl function
-definition of struct file_operations, leaving us with an unsigned int
-for the ioctl command and an unsigned long for the arg. For the purposes
-of ioctl portability across 32-bit and 64-bit, these values are capped
-to their 32-bit sizes.
-
-The ioctls can be used to change specific hardware settings.
-In general each driver should have a default set of settings. The driver
-implementation is expected to re-apply the default settings when the
-device is closed by user-space, so that every application opening the
-device can rely on working with the default settings initially.
-
-.. _lirc-request:
-
-.. _LIRC_SET_SEND_MODE:
-.. _LIRC_SET_REC_MODE:
-
-``LIRC_SET_{SEND,REC}_MODE``
-
-    Set send/receive mode. Largely obsolete for send, as only
-    ``LIRC_MODE_PULSE`` is supported.
-
-.. _lirc_dev_errors:
-
-Return Value
-============
-
-On success 0 is returned, on error -1 and the ``errno`` variable is set
-appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
-- 
cgit v1.2.3


From bd6a63f2e69ea16851a99b200cd2039186173775 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Tue, 12 Jul 2016 09:35:26 -0300
Subject: [media] doc-rst: reorganize LIRC ReST files

Reorganize the LIRC rst files, using "-" instead of "_" on
their names, and creating a separate chapter for syscalls.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/media/uapi/rc/lirc-dev-intro.rst     | 62 ++++++++++++++++++++++
 Documentation/media/uapi/rc/lirc-dev.rst           | 14 +++++
 Documentation/media/uapi/rc/lirc-func.rst          | 28 ++++++++++
 Documentation/media/uapi/rc/lirc-read.rst          | 62 ++++++++++++++++++++++
 Documentation/media/uapi/rc/lirc-write.rst         | 58 ++++++++++++++++++++
 Documentation/media/uapi/rc/lirc_dev_intro.rst     | 62 ----------------------
 .../media/uapi/rc/lirc_device_interface.rst        | 29 ----------
 Documentation/media/uapi/rc/lirc_read.rst          | 62 ----------------------
 Documentation/media/uapi/rc/lirc_write.rst         | 58 --------------------
 Documentation/media/uapi/rc/remote_controllers.rst |  3 +-
 10 files changed, 225 insertions(+), 213 deletions(-)
 create mode 100644 Documentation/media/uapi/rc/lirc-dev-intro.rst
 create mode 100644 Documentation/media/uapi/rc/lirc-dev.rst
 create mode 100644 Documentation/media/uapi/rc/lirc-func.rst
 create mode 100644 Documentation/media/uapi/rc/lirc-read.rst
 create mode 100644 Documentation/media/uapi/rc/lirc-write.rst
 delete mode 100644 Documentation/media/uapi/rc/lirc_dev_intro.rst
 delete mode 100644 Documentation/media/uapi/rc/lirc_device_interface.rst
 delete mode 100644 Documentation/media/uapi/rc/lirc_read.rst
 delete mode 100644 Documentation/media/uapi/rc/lirc_write.rst

diff --git a/Documentation/media/uapi/rc/lirc-dev-intro.rst b/Documentation/media/uapi/rc/lirc-dev-intro.rst
new file mode 100644
index 000000000000..ef97e40f2fd8
--- /dev/null
+++ b/Documentation/media/uapi/rc/lirc-dev-intro.rst
@@ -0,0 +1,62 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _lirc_dev_intro:
+
+************
+Introduction
+************
+
+The LIRC device interface is a bi-directional interface for transporting
+raw IR data between userspace and kernelspace. Fundamentally, it is just
+a chardev (/dev/lircX, for X = 0, 1, 2, ...), with a number of standard
+struct file_operations defined on it. With respect to transporting raw
+IR data to and fro, the essential fops are read, write and ioctl.
+
+Example dmesg output upon a driver registering w/LIRC:
+
+.. code-block:: none
+
+    $ dmesg |grep lirc_dev
+    lirc_dev: IR Remote Control driver registered, major 248
+    rc rc0: lirc_dev: driver ir-lirc-codec (mceusb) registered at minor = 0
+
+What you should see for a chardev:
+
+.. code-block:: none
+
+    $ ls -l /dev/lirc*
+    crw-rw---- 1 root root 248, 0 Jul 2 22:20 /dev/lirc0
+
+**********
+LIRC modes
+**********
+
+LIRC supports some modes of receiving and sending IR codes, as shown
+on the following table.
+
+.. _lirc-mode-mode2:
+
+``LIRC_MODE_MODE2``
+
+    The driver returns a sequence of pulse and space codes to userspace.
+
+    This mode is used only for IR receive.
+
+.. _lirc-mode-lirccode:
+
+``LIRC_MODE_LIRCCODE``
+
+    The IR signal is decoded internally by the receiver. The LIRC interface
+    returns the scancode as an integer value. This is the usual mode used
+    by several TV media cards.
+
+    This mode is used only for IR receive.
+
+.. _lirc-mode-pulse:
+
+``LIRC_MODE_PULSE``
+
+    On puse mode, a sequence of pulse/space integer values are written to the
+    lirc device using :Ref:`lirc-write`.
+
+    This mode is used only for IR send.
diff --git a/Documentation/media/uapi/rc/lirc-dev.rst b/Documentation/media/uapi/rc/lirc-dev.rst
new file mode 100644
index 000000000000..03cde25f5859
--- /dev/null
+++ b/Documentation/media/uapi/rc/lirc-dev.rst
@@ -0,0 +1,14 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _lirc_dev:
+
+LIRC Device Interface
+=====================
+
+
+.. toctree::
+    :maxdepth: 1
+
+    lirc-dev-intro
+    lirc-func
+    lirc-header
diff --git a/Documentation/media/uapi/rc/lirc-func.rst b/Documentation/media/uapi/rc/lirc-func.rst
new file mode 100644
index 000000000000..9b5a772ec96c
--- /dev/null
+++ b/Documentation/media/uapi/rc/lirc-func.rst
@@ -0,0 +1,28 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _lirc_func:
+
+LIRC Function Reference
+=======================
+
+
+.. toctree::
+    :maxdepth: 1
+
+    lirc-read
+    lirc-write
+    lirc-get-features
+    lirc-get-send-mode
+    lirc-get-rec-mode
+    lirc-get-rec-resolution
+    lirc-set-send-duty-cycle
+    lirc-get-timeout
+    lirc-set-rec-timeout
+    lirc-get-length
+    lirc-set-rec-carrier
+    lirc-set-rec-carrier-range
+    lirc-set-send-carrier
+    lirc-set-transmitter-mask
+    lirc-set-rec-timeout-reports
+    lirc-set-measure-carrier-mode
+    lirc-set-wideband-receiver
diff --git a/Documentation/media/uapi/rc/lirc-read.rst b/Documentation/media/uapi/rc/lirc-read.rst
new file mode 100644
index 000000000000..8d4e9b6e507d
--- /dev/null
+++ b/Documentation/media/uapi/rc/lirc-read.rst
@@ -0,0 +1,62 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _lirc-read:
+
+***********
+LIRC read()
+***********
+
+Name
+====
+
+lirc-read - Read from a LIRC device
+
+
+Synopsis
+========
+
+.. code-block:: c
+
+    #include <unistd.h>
+
+
+.. cpp:function:: ssize_t read( int fd, void *buf, size_t count )
+
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by ``open()``.
+
+``buf``
+``count``
+
+
+Description
+===========
+
+:ref:`read() <lirc-read>` attempts to read up to ``count`` bytes from file
+descriptor ``fd`` into the buffer starting at ``buf``.  If ``count`` is zero,
+:ref:`read() <lirc-read>` returns zero and has no other results. If ``count``
+is greater than ``SSIZE_MAX``, the result is unspecified.
+
+The lircd userspace daemon reads raw IR data from the LIRC chardev. The
+exact format of the data depends on what modes a driver supports, and
+what mode has been selected. lircd obtains supported modes and sets the
+active mode via the ioctl interface, detailed at :ref:`lirc_func`.
+The generally preferred mode for receive is
+:ref:`LIRC_MODE_MODE2 <lirc-mode-mode2>`, in which packets containing an
+int value describing an IR signal are read from the chardev.
+
+See also
+`http://www.lirc.org/html/technical.html <http://www.lirc.org/html/technical.html>`__
+for more info.
+
+Return Value
+============
+
+On success, the number of bytes read is returned. It is not an error if
+this number is smaller than the number of bytes requested, or the amount
+of data required for one frame.  On error, -1 is returned, and the ``errno``
+variable is set appropriately.
diff --git a/Documentation/media/uapi/rc/lirc-write.rst b/Documentation/media/uapi/rc/lirc-write.rst
new file mode 100644
index 000000000000..dcba3b1bee6e
--- /dev/null
+++ b/Documentation/media/uapi/rc/lirc-write.rst
@@ -0,0 +1,58 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. _lirc-write:
+
+************
+LIRC write()
+************
+
+Name
+====
+
+lirc-write - Write to a LIRC device
+
+
+Synopsis
+========
+
+.. code-block:: c
+
+    #include <unistd.h>
+
+
+.. cpp:function:: ssize_t write( int fd, void *buf, size_t count )
+
+
+Arguments
+=========
+
+``fd``
+    File descriptor returned by ``open()``.
+
+``buf``
+``count``
+
+
+Description
+===========
+
+:ref:`write() <lirc-write>` writes up to ``count`` bytes to the device
+referenced by the file descriptor ``fd`` from the buffer starting at
+``buf``.
+
+The data written to the chardev is a pulse/space sequence of integer
+values. Pulses and spaces are only marked implicitly by their position.
+The data must start and end with a pulse, therefore, the data must
+always include an uneven number of samples. The write function must
+block until the data has been transmitted by the hardware. If more data
+is provided than the hardware can send, the driver returns ``EINVAL``.
+
+
+Return Value
+============
+
+On success, the number of bytes read is returned. It is not an error if
+this number is smaller than the number of bytes requested, or the amount
+of data required for one frame.  On error, -1 is returned, and the ``errno``
+variable is set appropriately. The generic error codes are described at the
+:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/media/uapi/rc/lirc_dev_intro.rst b/Documentation/media/uapi/rc/lirc_dev_intro.rst
deleted file mode 100644
index ef97e40f2fd8..000000000000
--- a/Documentation/media/uapi/rc/lirc_dev_intro.rst
+++ /dev/null
@@ -1,62 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _lirc_dev_intro:
-
-************
-Introduction
-************
-
-The LIRC device interface is a bi-directional interface for transporting
-raw IR data between userspace and kernelspace. Fundamentally, it is just
-a chardev (/dev/lircX, for X = 0, 1, 2, ...), with a number of standard
-struct file_operations defined on it. With respect to transporting raw
-IR data to and fro, the essential fops are read, write and ioctl.
-
-Example dmesg output upon a driver registering w/LIRC:
-
-.. code-block:: none
-
-    $ dmesg |grep lirc_dev
-    lirc_dev: IR Remote Control driver registered, major 248
-    rc rc0: lirc_dev: driver ir-lirc-codec (mceusb) registered at minor = 0
-
-What you should see for a chardev:
-
-.. code-block:: none
-
-    $ ls -l /dev/lirc*
-    crw-rw---- 1 root root 248, 0 Jul 2 22:20 /dev/lirc0
-
-**********
-LIRC modes
-**********
-
-LIRC supports some modes of receiving and sending IR codes, as shown
-on the following table.
-
-.. _lirc-mode-mode2:
-
-``LIRC_MODE_MODE2``
-
-    The driver returns a sequence of pulse and space codes to userspace.
-
-    This mode is used only for IR receive.
-
-.. _lirc-mode-lirccode:
-
-``LIRC_MODE_LIRCCODE``
-
-    The IR signal is decoded internally by the receiver. The LIRC interface
-    returns the scancode as an integer value. This is the usual mode used
-    by several TV media cards.
-
-    This mode is used only for IR receive.
-
-.. _lirc-mode-pulse:
-
-``LIRC_MODE_PULSE``
-
-    On puse mode, a sequence of pulse/space integer values are written to the
-    lirc device using :Ref:`lirc-write`.
-
-    This mode is used only for IR send.
diff --git a/Documentation/media/uapi/rc/lirc_device_interface.rst b/Documentation/media/uapi/rc/lirc_device_interface.rst
deleted file mode 100644
index a2ad957c96ae..000000000000
--- a/Documentation/media/uapi/rc/lirc_device_interface.rst
+++ /dev/null
@@ -1,29 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _lirc_dev:
-
-LIRC Device Interface
-=====================
-
-
-.. toctree::
-    :maxdepth: 1
-
-    lirc_dev_intro
-    lirc_read
-    lirc_write
-    lirc-get-features
-    lirc-get-send-mode
-    lirc-get-rec-mode
-    lirc-get-rec-resolution
-    lirc-set-send-duty-cycle
-    lirc-get-timeout
-    lirc-set-rec-timeout
-    lirc-get-length
-    lirc-set-rec-carrier
-    lirc-set-rec-carrier-range
-    lirc-set-send-carrier
-    lirc-set-transmitter-mask
-    lirc-set-rec-timeout-reports
-    lirc-set-measure-carrier-mode
-    lirc-set-wideband-receiver
diff --git a/Documentation/media/uapi/rc/lirc_read.rst b/Documentation/media/uapi/rc/lirc_read.rst
deleted file mode 100644
index a8f1b446c294..000000000000
--- a/Documentation/media/uapi/rc/lirc_read.rst
+++ /dev/null
@@ -1,62 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _lirc-read:
-
-***********
-LIRC read()
-***********
-
-Name
-====
-
-lirc-read - Read from a LIRC device
-
-
-Synopsis
-========
-
-.. code-block:: c
-
-    #include <unistd.h>
-
-
-.. cpp:function:: ssize_t read( int fd, void *buf, size_t count )
-
-
-Arguments
-=========
-
-``fd``
-    File descriptor returned by ``open()``.
-
-``buf``
-``count``
-
-
-Description
-===========
-
-:ref:`read() <lirc-read>` attempts to read up to ``count`` bytes from file
-descriptor ``fd`` into the buffer starting at ``buf``.  If ``count`` is zero,
-:ref:`read() <lirc-read>` returns zero and has no other results. If ``count``
-is greater than ``SSIZE_MAX``, the result is unspecified.
-
-The lircd userspace daemon reads raw IR data from the LIRC chardev. The
-exact format of the data depends on what modes a driver supports, and
-what mode has been selected. lircd obtains supported modes and sets the
-active mode via the ioctl interface, detailed at :ref:`lirc_ioctl`.
-The generally preferred mode is LIRC_MODE_MODE2, in which packets
-containing an int value describing an IR signal are read from the
-chardev.
-
-See also
-`http://www.lirc.org/html/technical.html <http://www.lirc.org/html/technical.html>`__
-for more info.
-
-Return Value
-============
-
-On success, the number of bytes read is returned. It is not an error if
-this number is smaller than the number of bytes requested, or the amount
-of data required for one frame.  On error, -1 is returned, and the ``errno``
-variable is set appropriately.
diff --git a/Documentation/media/uapi/rc/lirc_write.rst b/Documentation/media/uapi/rc/lirc_write.rst
deleted file mode 100644
index dcba3b1bee6e..000000000000
--- a/Documentation/media/uapi/rc/lirc_write.rst
+++ /dev/null
@@ -1,58 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. _lirc-write:
-
-************
-LIRC write()
-************
-
-Name
-====
-
-lirc-write - Write to a LIRC device
-
-
-Synopsis
-========
-
-.. code-block:: c
-
-    #include <unistd.h>
-
-
-.. cpp:function:: ssize_t write( int fd, void *buf, size_t count )
-
-
-Arguments
-=========
-
-``fd``
-    File descriptor returned by ``open()``.
-
-``buf``
-``count``
-
-
-Description
-===========
-
-:ref:`write() <lirc-write>` writes up to ``count`` bytes to the device
-referenced by the file descriptor ``fd`` from the buffer starting at
-``buf``.
-
-The data written to the chardev is a pulse/space sequence of integer
-values. Pulses and spaces are only marked implicitly by their position.
-The data must start and end with a pulse, therefore, the data must
-always include an uneven number of samples. The write function must
-block until the data has been transmitted by the hardware. If more data
-is provided than the hardware can send, the driver returns ``EINVAL``.
-
-
-Return Value
-============
-
-On success, the number of bytes read is returned. It is not an error if
-this number is smaller than the number of bytes requested, or the amount
-of data required for one frame.  On error, -1 is returned, and the ``errno``
-variable is set appropriately. The generic error codes are described at the
-:ref:`Generic Error Codes <gen-errors>` chapter.
diff --git a/Documentation/media/uapi/rc/remote_controllers.rst b/Documentation/media/uapi/rc/remote_controllers.rst
index 3e9731afedd9..169286501ebb 100644
--- a/Documentation/media/uapi/rc/remote_controllers.rst
+++ b/Documentation/media/uapi/rc/remote_controllers.rst
@@ -23,8 +23,7 @@ Remote Controllers
     rc-sysfs-nodes
     rc-tables
     rc-table-change
-    lirc_device_interface
-    lirc-header
+    lirc-dev
 
 
 **********************
-- 
cgit v1.2.3


From e70fb059a4d3eb5c3fabf1b1ef5f33ecb84e9194 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Tue, 12 Jul 2016 11:49:17 -0300
Subject: [media] doc-rst: fix a missing reference for V4L2_BUF_FLAG_LAST

Fix it by adding a header to the flat-table to match to
the list of define symbols.

As a side-effect, it also removes some exceptions from
videodev2.h.rst.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/media/uapi/v4l/buffer.rst        | 38 +++++++++++++-------------
 Documentation/media/videodev2.h.rst.exceptions | 21 --------------
 2 files changed, 19 insertions(+), 40 deletions(-)

diff --git a/Documentation/media/uapi/v4l/buffer.rst b/Documentation/media/uapi/v4l/buffer.rst
index 16cdd8e2c4d7..5deb4a46f992 100644
--- a/Documentation/media/uapi/v4l/buffer.rst
+++ b/Documentation/media/uapi/v4l/buffer.rst
@@ -512,7 +512,7 @@ Buffer Flags
     :widths:       3 1 4
 
 
-    -  .. row 1
+    -  .. _`V4L2-BUF-FLAG-MAPPED`:
 
        -  ``V4L2_BUF_FLAG_MAPPED``
 
@@ -526,7 +526,7 @@ Buffer Flags
 	  :ref:`VIDIOC_DQBUF <VIDIOC_QBUF>` ioctl is called. Set by the
 	  driver.
 
-    -  .. row 2
+    -  .. _`V4L2-BUF-FLAG-QUEUED`:
 
        -  ``V4L2_BUF_FLAG_QUEUED``
 
@@ -541,7 +541,7 @@ Buffer Flags
 	  the ``VIDIOC_QBUF``\ ioctl it is always set and after
 	  ``VIDIOC_DQBUF`` always cleared.
 
-    -  .. row 3
+    -  .. _`V4L2-BUF-FLAG-DONE`:
 
        -  ``V4L2_BUF_FLAG_DONE``
 
@@ -557,7 +557,7 @@ Buffer Flags
 	  buffer is in "dequeued" state, in the application domain so to
 	  say.
 
-    -  .. row 4
+    -  .. _`V4L2-BUF-FLAG-ERROR`:
 
        -  ``V4L2_BUF_FLAG_ERROR``
 
@@ -569,7 +569,7 @@ Buffer Flags
 	  normally. Drivers set this flag when the ``VIDIOC_DQBUF`` ioctl is
 	  called.
 
-    -  .. row 5
+    -  .. _`V4L2-BUF-FLAG-KEYFRAME`:
 
        -  ``V4L2_BUF_FLAG_KEYFRAME``
 
@@ -582,7 +582,7 @@ Buffer Flags
 	  Applications can set this bit when ``type`` refers to an output
 	  stream.
 
-    -  .. row 6
+    -  .. _`V4L2-BUF-FLAG-PFRAME`:
 
        -  ``V4L2_BUF_FLAG_PFRAME``
 
@@ -593,7 +593,7 @@ Buffer Flags
 	  Applications can set this bit when ``type`` refers to an output
 	  stream.
 
-    -  .. row 7
+    -  .. _`V4L2-BUF-FLAG-BFRAME`:
 
        -  ``V4L2_BUF_FLAG_BFRAME``
 
@@ -605,7 +605,7 @@ Buffer Flags
 	  frames to specify its content. Applications can set this bit when
 	  ``type`` refers to an output stream.
 
-    -  .. row 8
+    -  .. _`V4L2-BUF-FLAG-TIMECODE`:
 
        -  ``V4L2_BUF_FLAG_TIMECODE``
 
@@ -616,7 +616,7 @@ Buffer Flags
 	  this bit and the corresponding ``timecode`` structure when
 	  ``type`` refers to an output stream.
 
-    -  .. row 9
+    -  .. _`V4L2-BUF-FLAG-PREPARED`:
 
        -  ``V4L2_BUF_FLAG_PREPARED``
 
@@ -629,7 +629,7 @@ Buffer Flags
 	  :ref:`VIDIOC_QBUF` or
 	  :ref:`VIDIOC_DQBUF <VIDIOC_QBUF>` ioctl is called.
 
-    -  .. row 10
+    -  .. _`V4L2-BUF-FLAG-NO-CACHE-INVALIDATE`:
 
        -  ``V4L2_BUF_FLAG_NO_CACHE_INVALIDATE``
 
@@ -641,7 +641,7 @@ Buffer Flags
 	  will, probably, be passed on to a DMA-capable hardware unit for
 	  further processing or output.
 
-    -  .. row 11
+    -  .. _`V4L2-BUF-FLAG-NO-CACHE-CLEAN`:
 
        -  ``V4L2_BUF_FLAG_NO_CACHE_CLEAN``
 
@@ -652,7 +652,7 @@ Buffer Flags
 	  this buffer has not been created by the CPU but by some
 	  DMA-capable unit, in which case caches have not been used.
 
-    -  .. row 12
+    -  .. _`V4L2-BUF-FLAG-LAST`:
 
        -  ``V4L2_BUF_FLAG_LAST``
 
@@ -668,7 +668,7 @@ Buffer Flags
 	  :ref:`VIDIOC_DQBUF <VIDIOC_QBUF>` ioctl will not block anymore,
 	  but return an ``EPIPE`` error code.
 
-    -  .. row 13
+    -  .. _`V4L2-BUF-FLAG-TIMESTAMP-MASK`:
 
        -  ``V4L2_BUF_FLAG_TIMESTAMP_MASK``
 
@@ -678,7 +678,7 @@ Buffer Flags
 	  out bits not belonging to timestamp type by performing a logical
 	  and operation with buffer flags and timestamp mask.
 
-    -  .. row 14
+    -  .. _`V4L2-BUF-FLAG-TIMESTAMP-UNKNOWN`:
 
        -  ``V4L2_BUF_FLAG_TIMESTAMP_UNKNOWN``
 
@@ -692,7 +692,7 @@ Buffer Flags
 	  :c:func:`clock_gettime(2)` using clock IDs ``CLOCK_MONOTONIC``
 	  and ``CLOCK_REALTIME``, respectively.
 
-    -  .. row 15
+    -  .. _`V4L2-BUF-FLAG-TIMESTAMP-MONOTONIC`:
 
        -  ``V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC``
 
@@ -702,7 +702,7 @@ Buffer Flags
 	  clock. To access the same clock outside V4L2, use
 	  :c:func:`clock_gettime(2)`.
 
-    -  .. row 16
+    -  .. _`V4L2-BUF-FLAG-TIMESTAMP-COPY`:
 
        -  ``V4L2_BUF_FLAG_TIMESTAMP_COPY``
 
@@ -711,7 +711,7 @@ Buffer Flags
        -  The CAPTURE buffer timestamp has been taken from the corresponding
 	  OUTPUT buffer. This flag applies only to mem2mem devices.
 
-    -  .. row 17
+    -  .. _`V4L2-BUF-FLAG-TSTAMP-SRC-MASK`:
 
        -  ``V4L2_BUF_FLAG_TSTAMP_SRC_MASK``
 
@@ -725,7 +725,7 @@ Buffer Flags
 	  ``type`` refers to an output stream and
 	  ``V4L2_BUF_FLAG_TIMESTAMP_COPY`` is set.
 
-    -  .. row 18
+    -  .. _`V4L2-BUF-FLAG-TSTAMP-SRC-EOF`:
 
        -  ``V4L2_BUF_FLAG_TSTAMP_SRC_EOF``
 
@@ -738,7 +738,7 @@ Buffer Flags
 	  time after the last pixel has been received or transmitten,
 	  depending on the system and other activity in it.
 
-    -  .. row 19
+    -  .. _`V4L2-BUF-FLAG-TSTAMP-SRC-SOE`:
 
        -  ``V4L2_BUF_FLAG_TSTAMP_SRC_SOE``
 
diff --git a/Documentation/media/videodev2.h.rst.exceptions b/Documentation/media/videodev2.h.rst.exceptions
index c15660f5c588..57e4ef5a5a30 100644
--- a/Documentation/media/videodev2.h.rst.exceptions
+++ b/Documentation/media/videodev2.h.rst.exceptions
@@ -184,27 +184,6 @@ replace define V4L2_JPEG_MARKER_DRI jpeg-markers
 replace define V4L2_JPEG_MARKER_COM jpeg-markers
 replace define V4L2_JPEG_MARKER_APP jpeg-markers
 
-#V4L2 buffer flags
-replace define V4L2_BUF_FLAG_MAPPED buffer-flags
-replace define V4L2_BUF_FLAG_QUEUED buffer-flags
-replace define V4L2_BUF_FLAG_DONE buffer-flags
-replace define V4L2_BUF_FLAG_ERROR buffer-flags
-replace define V4L2_BUF_FLAG_KEYFRAME buffer-flags
-replace define V4L2_BUF_FLAG_PFRAME buffer-flags
-replace define V4L2_BUF_FLAG_BFRAME buffer-flags
-replace define V4L2_BUF_FLAG_TIMECODE buffer-flags
-replace define V4L2_BUF_FLAG_PREPARED buffer-flags
-replace define V4L2_BUF_FLAG_NO_CACHE_INVALIDATE buffer-flags
-replace define V4L2_BUF_FLAG_NO_CACHE_CLEAN buffer-flags
-replace define V4L2_BUF_FLAG_TIMESTAMP_MASK buffer-flags
-replace define V4L2_BUF_FLAG_TIMESTAMP_UNKNOWN buffer-flags
-replace define V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC buffer-flags
-replace define V4L2_BUF_FLAG_TIMESTAMP_COPY buffer-flags
-replace define V4L2_BUF_FLAG_TSTAMP_SRC_MASK buffer-flags
-replace define V4L2_BUF_FLAG_TSTAMP_SRC_EOF buffer-flags
-replace define V4L2_BUF_FLAG_TSTAMP_SRC_SOE buffer-flags
-replace define V4L2_BUF_FLAG_LAST buffer-flags-FIXME
-
 # V4L2 framebuffer caps and flags
 
 replace define V4L2_FBUF_CAP_EXTERNOVERLAY framebuffer-cap
-- 
cgit v1.2.3


From 0a07ab9a80fda60f8bdcf3c2fd1b191b47392be5 Mon Sep 17 00:00:00 2001
From: Hans Verkuil <hansverk@cisco.com>
Date: Tue, 12 Jul 2016 11:31:15 -0300
Subject: [media] pixfmt-006.rst: add missing V4L2_YCBCR_ENC_SMPTE240M

Fix missing documentation, and its cross reference.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/media/uapi/v4l/pixfmt-006.rst    | 6 ++++++
 Documentation/media/videodev2.h.rst.exceptions | 4 +---
 2 files changed, 7 insertions(+), 3 deletions(-)

diff --git a/Documentation/media/uapi/v4l/pixfmt-006.rst b/Documentation/media/uapi/v4l/pixfmt-006.rst
index 9a0f494e2851..987b9a8a9eb4 100644
--- a/Documentation/media/uapi/v4l/pixfmt-006.rst
+++ b/Documentation/media/uapi/v4l/pixfmt-006.rst
@@ -240,6 +240,12 @@ needs to be filled in.
 
        -  Use the constant luminance BT.2020 Yc'CbcCrc encoding.
 
+    -  .. row 10
+
+       -  ``V4L2_YCBCR_ENC_SMPTE_240M``
+
+       -  Use the SMPTE 240M Y'CbCr encoding.
+
 
 
 .. _v4l2-quantization:
diff --git a/Documentation/media/videodev2.h.rst.exceptions b/Documentation/media/videodev2.h.rst.exceptions
index 57e4ef5a5a30..aaba429ceb7d 100644
--- a/Documentation/media/videodev2.h.rst.exceptions
+++ b/Documentation/media/videodev2.h.rst.exceptions
@@ -85,9 +85,7 @@ replace symbol V4L2_YCBCR_ENC_DEFAULT v4l2-ycbcr-encoding
 replace symbol V4L2_YCBCR_ENC_SYCC v4l2-ycbcr-encoding
 replace symbol V4L2_YCBCR_ENC_XV601 v4l2-ycbcr-encoding
 replace symbol V4L2_YCBCR_ENC_XV709 v4l2-ycbcr-encoding
-
-# Is this deprecated, or just a missing reference?
-replace symbol V4L2_YCBCR_ENC_SMPTE240M v4l2-ycbcr-encoding-FIXME
+replace symbol V4L2_YCBCR_ENC_SMPTE240M v4l2-ycbcr-encoding
 
 # Documented enum v4l2_quantization
 replace symbol V4L2_QUANTIZATION_DEFAULT v4l2-quantization
-- 
cgit v1.2.3


From 53ae925160327fc6ecd30ef21c6304eb555c5002 Mon Sep 17 00:00:00 2001
From: Hans Verkuil <hansverk@cisco.com>
Date: Tue, 12 Jul 2016 11:39:37 -0300
Subject: [media] vidioc-g-dv-timings.rst: document interlaced defines

Document V4L2_DV_PROGRESSIVE and V4L2_DV_INTERLACED and
fix missing references.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/media/uapi/v4l/vidioc-g-dv-timings.rst | 2 +-
 Documentation/media/videodev2.h.rst.exceptions       | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/Documentation/media/uapi/v4l/vidioc-g-dv-timings.rst b/Documentation/media/uapi/v4l/vidioc-g-dv-timings.rst
index e19d64e0116a..f7bf21f49092 100644
--- a/Documentation/media/uapi/v4l/vidioc-g-dv-timings.rst
+++ b/Documentation/media/uapi/v4l/vidioc-g-dv-timings.rst
@@ -100,7 +100,7 @@ EBUSY
 
        -  ``interlaced``
 
-       -  Progressive (0) or interlaced (1)
+       -  Progressive (``V4L2_DV_PROGRESSIVE``) or interlaced (``V4L2_DV_INTERLACED``).
 
     -  .. row 4
 
diff --git a/Documentation/media/videodev2.h.rst.exceptions b/Documentation/media/videodev2.h.rst.exceptions
index aaba429ceb7d..46eae619a0a5 100644
--- a/Documentation/media/videodev2.h.rst.exceptions
+++ b/Documentation/media/videodev2.h.rst.exceptions
@@ -257,8 +257,8 @@ replace define V4L2_STD_ALL v4l2-std-id
 
 # V4L2 DT BT timings definitions
 
-replace define V4L2_DV_PROGRESSIVE v4l2-dv-fixme
-replace define V4L2_DV_INTERLACED v4l2-dv-fixme
+replace define V4L2_DV_PROGRESSIVE v4l2-bt-timings
+replace define V4L2_DV_INTERLACED v4l2-bt-timings
 
 replace define V4L2_DV_VSYNC_POS_POL v4l2-bt-timings
 replace define V4L2_DV_HSYNC_POS_POL v4l2-bt-timings
-- 
cgit v1.2.3


From 4855307b81f02af4853e02cba2ce16eb29376548 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Tue, 12 Jul 2016 15:15:23 -0300
Subject: [media] doc-rst: use the right markup for footnotes

According with ReST spec, footnotes should be like:
[#name], and not [name]. So, change them.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/media/uapi/v4l/audio.rst             |  4 +--
 Documentation/media/uapi/v4l/control.rst           |  4 +--
 Documentation/media/uapi/v4l/dev-overlay.rst       | 16 +++++-----
 Documentation/media/uapi/v4l/dev-raw-vbi.rst       | 18 +++++------
 Documentation/media/uapi/v4l/dev-sliced-vbi.rst    |  4 +--
 Documentation/media/uapi/v4l/diff-v4l.rst          | 36 +++++++++++-----------
 Documentation/media/uapi/v4l/extended-controls.rst |  4 +--
 Documentation/media/uapi/v4l/format.rst            |  4 +--
 Documentation/media/uapi/v4l/func-select.rst       |  4 +--
 Documentation/media/uapi/v4l/hist-v4l2.rst         |  4 +--
 Documentation/media/uapi/v4l/mmap.rst              | 12 ++++----
 Documentation/media/uapi/v4l/open.rst              | 12 ++++----
 Documentation/media/uapi/v4l/rw.rst                |  8 ++---
 Documentation/media/uapi/v4l/standard.rst          |  4 +--
 Documentation/media/uapi/v4l/userp.rst             |  8 ++---
 Documentation/media/uapi/v4l/vidioc-enumstd.rst    | 26 ++++++++--------
 Documentation/media/uapi/v4l/vidioc-g-fbuf.rst     |  4 +--
 Documentation/media/uapi/v4l/vidioc-g-tuner.rst    |  8 ++---
 Documentation/media/uapi/v4l/vidioc-querycap.rst   |  4 +--
 Documentation/media/uapi/v4l/vidioc-queryctrl.rst  |  4 +--
 20 files changed, 94 insertions(+), 94 deletions(-)

diff --git a/Documentation/media/uapi/v4l/audio.rst b/Documentation/media/uapi/v4l/audio.rst
index cd3057326de7..4dd11345866c 100644
--- a/Documentation/media/uapi/v4l/audio.rst
+++ b/Documentation/media/uapi/v4l/audio.rst
@@ -11,7 +11,7 @@ capture devices have inputs, output devices have outputs, zero or more
 each. Radio devices have no audio inputs or outputs. They have exactly
 one tuner which in fact *is* an audio source, but this API associates
 tuners with video inputs or outputs only, and radio devices have none of
-these. [1]_ A connector on a TV card to loop back the received audio
+these. [#f1]_ A connector on a TV card to loop back the received audio
 signal to a sound card is not considered an audio output.
 
 Audio and video inputs and outputs are associated. Selecting a video
@@ -88,7 +88,7 @@ Example: Switching to the first audio input
 	exit(EXIT_FAILURE);
     }
 
-.. [1]
+.. [#f1]
    Actually struct :ref:`v4l2_audio <v4l2-audio>` ought to have a
    ``tuner`` field like struct :ref:`v4l2_input <v4l2-input>`, not
    only making the API more consistent but also permitting radio devices
diff --git a/Documentation/media/uapi/v4l/control.rst b/Documentation/media/uapi/v4l/control.rst
index feb55ac14377..10ab53dd3163 100644
--- a/Documentation/media/uapi/v4l/control.rst
+++ b/Documentation/media/uapi/v4l/control.rst
@@ -17,7 +17,7 @@ device.
 
 All controls are accessed using an ID value. V4L2 defines several IDs
 for specific purposes. Drivers can also implement their own custom
-controls using ``V4L2_CID_PRIVATE_BASE``  [1]_ and higher values. The
+controls using ``V4L2_CID_PRIVATE_BASE``  [#f1]_ and higher values. The
 pre-defined control IDs have the prefix ``V4L2_CID_``, and are listed in
 :ref:`control-id`. The ID is used when querying the attributes of a
 control, and when getting or setting the current value.
@@ -522,7 +522,7 @@ Example: Changing controls
     /* Errors ignored */
     ioctl(fd, VIDIOC_S_CTRL, &control);
 
-.. [1]
+.. [#f1]
    The use of ``V4L2_CID_PRIVATE_BASE`` is problematic because different
    drivers may use the same ``V4L2_CID_PRIVATE_BASE`` ID for different
    controls. This makes it hard to programatically set such controls
diff --git a/Documentation/media/uapi/v4l/dev-overlay.rst b/Documentation/media/uapi/v4l/dev-overlay.rst
index bf8a418e7554..3edb53bfaa27 100644
--- a/Documentation/media/uapi/v4l/dev-overlay.rst
+++ b/Documentation/media/uapi/v4l/dev-overlay.rst
@@ -33,7 +33,7 @@ Applications should use different file descriptors for capturing and
 overlay. This must be supported by all drivers capable of simultaneous
 capturing and overlay. Optionally these drivers may also permit
 capturing and overlay with a single file descriptor for compatibility
-with V4L and earlier versions of V4L2. [1]_
+with V4L and earlier versions of V4L2. [#f1]_
 
 
 Querying Capabilities
@@ -216,7 +216,7 @@ bits like:
 
     ((__u8 *) bitmap)[w.width * y + x / 8] & (1 << (x & 7))
 
-where ``0`` ≤ x < ``w.width`` and ``0`` ≤ y <``w.height``. [2]_
+where ``0`` ≤ x < ``w.width`` and ``0`` ≤ y <``w.height``. [#f2]_
 
 When a clipping bit mask is not supported the driver ignores this field,
 its contents after calling :ref:`VIDIOC_S_FMT <VIDIOC_G_FMT>` are
@@ -227,7 +227,7 @@ Applications need not create a clip list or bit mask. When they pass
 both, or despite negotiating chroma-keying, the results are undefined.
 Regardless of the chosen method, the clipping abilities of the hardware
 may be limited in quantity or quality. The results when these limits are
-exceeded are undefined. [3]_
+exceeded are undefined. [#f3]_
 
 ``__u8 global_alpha``
     The global alpha value used to blend the framebuffer with video
@@ -244,7 +244,7 @@ exceeded are undefined. [3]_
 
 .. _v4l2-clip:
 
-struct v4l2_clip [4]_
+struct v4l2_clip [#f4]_
 ---------------------
 
 ``struct v4l2_rect c``
@@ -284,7 +284,7 @@ Enabling Overlay
 To start or stop the frame buffer overlay applications call the
 :ref:`VIDIOC_OVERLAY` ioctl.
 
-.. [1]
+.. [#f1]
    A common application of two file descriptors is the XFree86
    :ref:`Xv/V4L <xvideo>` interface driver and a V4L2 application.
    While the X server controls video overlay, the application can take
@@ -301,17 +301,17 @@ To start or stop the frame buffer overlay applications call the
    Hence as a complexity trade-off drivers *must* support two file
    descriptors and *may* support single fd operation.
 
-.. [2]
+.. [#f2]
    Should we require ``w.width`` to be a multiple of eight?
 
-.. [3]
+.. [#f3]
    When the image is written into frame buffer memory it will be
    undesirable if the driver clips out less pixels than expected,
    because the application and graphics system are not aware these
    regions need to be refreshed. The driver should clip out more pixels
    or not write the image at all.
 
-.. [4]
+.. [#f4]
    The X Window system defines "regions" which are vectors of ``struct
    BoxRec { short x1, y1, x2, y2; }`` with ``width = x2 - x1`` and
    ``height = y2 - y1``, so one cannot pass X11 clip lists directly.
diff --git a/Documentation/media/uapi/v4l/dev-raw-vbi.rst b/Documentation/media/uapi/v4l/dev-raw-vbi.rst
index da85be88d57e..d5a4b3530b69 100644
--- a/Documentation/media/uapi/v4l/dev-raw-vbi.rst
+++ b/Documentation/media/uapi/v4l/dev-raw-vbi.rst
@@ -11,7 +11,7 @@ sequence of lines of an analog video signal. During VBI no picture
 information is transmitted, allowing some time while the electron beam
 of a cathode ray tube TV returns to the top of the screen. Using an
 oscilloscope you will find here the vertical synchronization pulses and
-short data packages ASK modulated [1]_ onto the video signal. These are
+short data packages ASK modulated [#f1]_ onto the video signal. These are
 transmissions of services such as Teletext or Closed Caption.
 
 Subject of this interface type is raw VBI data, as sampled off a video
@@ -143,7 +143,7 @@ and always returns default parameters as :ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>` does
        -  ``sample_format``
 
        -  Defines the sample format as in :ref:`pixfmt`, a
-	  four-character-code. [2]_ Usually this is ``V4L2_PIX_FMT_GREY``,
+	  four-character-code. [#f2]_ Usually this is ``V4L2_PIX_FMT_GREY``,
 	  i. e. each sample consists of 8 bits with lower values oriented
 	  towards the black level. Do not assume any other correlation of
 	  values with the signal level. For example, the MSB does not
@@ -155,7 +155,7 @@ and always returns default parameters as :ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>` does
 
        -  __u32
 
-       -  ``start``\ [2]_
+       -  ``start``\ [#f2]_
 
        -  This is the scanning system line number associated with the first
 	  line of the VBI image, of the first and the second field
@@ -173,7 +173,7 @@ and always returns default parameters as :ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>` does
 
        -  __u32
 
-       -  ``count``\ [2]_
+       -  ``count``\ [#f2]_
 
        -  The number of lines in the first and second field image,
 	  respectively.
@@ -218,7 +218,7 @@ and always returns default parameters as :ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>` does
 
        -  __u32
 
-       -  ``reserved``\ [2]_
+       -  ``reserved``\ [#f2]_
 
        -  This array is reserved for future extensions. Drivers and
 	  applications must set it to zero.
@@ -245,7 +245,7 @@ and always returns default parameters as :ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>` does
 	  or bottom field depending on the video standard. When this flag is
 	  set the first or second field may be stored first, however the
 	  fields are still in correct temporal order with the older field
-	  first in memory. [3]_
+	  first in memory. [#f3]_
 
     -  .. row 2
 
@@ -336,15 +336,15 @@ points returning an ``EBUSY`` error code if the required hardware resources
 are temporarily unavailable, for example the device is already in use by
 another process.
 
-.. [1]
+.. [#f1]
    ASK: Amplitude-Shift Keying. A high signal level represents a '1'
    bit, a low level a '0' bit.
 
-.. [2]
+.. [#f2]
    A few devices may be unable to sample VBI data at all but can extend
    the video capture window to the VBI region.
 
-.. [3]
+.. [#f3]
    Most VBI services transmit on both fields, but some have different
    semantics depending on the field number. These cannot be reliable
    decoded or encoded when ``V4L2_VBI_UNSYNC`` is set.
diff --git a/Documentation/media/uapi/v4l/dev-sliced-vbi.rst b/Documentation/media/uapi/v4l/dev-sliced-vbi.rst
index fbd04fee0484..ec52a825f4d6 100644
--- a/Documentation/media/uapi/v4l/dev-sliced-vbi.rst
+++ b/Documentation/media/uapi/v4l/dev-sliced-vbi.rst
@@ -126,7 +126,7 @@ struct v4l2_sliced_vbi_format
 	  specified in this field. For example, if ``service_set`` is
 	  initialized with ``V4L2_SLICED_TELETEXT_B | V4L2_SLICED_WSS_625``,
 	  a driver for the cx25840 video decoder sets lines 7-22 of both
-	  fields [1]_ to ``V4L2_SLICED_TELETEXT_B`` and line 23 of the first
+	  fields [#f1]_ to ``V4L2_SLICED_TELETEXT_B`` and line 23 of the first
 	  field to ``V4L2_SLICED_WSS_625``. If ``service_set`` is set to
 	  zero, then the values of ``service_lines`` will be used instead.
 
@@ -817,6 +817,6 @@ Line Identifiers for struct v4l2_mpeg_vbi_itv0_line id field
 
 
 
-.. [1]
+.. [#f1]
    According to :ref:`ETS 300 706 <ets300706>` lines 6-22 of the first
    field and lines 5-22 of the second field may carry Teletext data.
diff --git a/Documentation/media/uapi/v4l/diff-v4l.rst b/Documentation/media/uapi/v4l/diff-v4l.rst
index 5f45ec123162..e1e034df514c 100644
--- a/Documentation/media/uapi/v4l/diff-v4l.rst
+++ b/Documentation/media/uapi/v4l/diff-v4l.rst
@@ -52,7 +52,7 @@ using driver module options. The major device number remains 81.
 
        -  Video capture and overlay
 
-       -  ``/dev/video`` and ``/dev/bttv0``\  [1]_, ``/dev/video0`` to
+       -  ``/dev/video`` and ``/dev/bttv0``\  [#f1]_, ``/dev/video0`` to
 	  ``/dev/video63``
 
        -  0-63
@@ -61,7 +61,7 @@ using driver module options. The major device number remains 81.
 
        -  Radio receiver
 
-       -  ``/dev/radio``\  [2]_, ``/dev/radio0`` to ``/dev/radio63``
+       -  ``/dev/radio``\  [#f2]_, ``/dev/radio0`` to ``/dev/radio63``
 
        -  64-127
 
@@ -457,7 +457,7 @@ into the struct :ref:`v4l2_pix_format <v4l2-pix-format>`:
 
        -  ``VIDEO_PALETTE_HI240``
 
-       -  :ref:`V4L2_PIX_FMT_HI240 <pixfmt-reserved>` [3]_
+       -  :ref:`V4L2_PIX_FMT_HI240 <pixfmt-reserved>` [#f3]_
 
     -  .. row 4
 
@@ -481,7 +481,7 @@ into the struct :ref:`v4l2_pix_format <v4l2-pix-format>`:
 
        -  ``VIDEO_PALETTE_RGB32``
 
-       -  :ref:`V4L2_PIX_FMT_BGR32 <pixfmt-rgb>` [4]_
+       -  :ref:`V4L2_PIX_FMT_BGR32 <pixfmt-rgb>` [#f4]_
 
     -  .. row 8
 
@@ -491,7 +491,7 @@ into the struct :ref:`v4l2_pix_format <v4l2-pix-format>`:
 
     -  .. row 9
 
-       -  ``VIDEO_PALETTE_YUYV``\  [5]_
+       -  ``VIDEO_PALETTE_YUYV``\  [#f5]_
 
        -  :ref:`V4L2_PIX_FMT_YUYV <V4L2-PIX-FMT-YUYV>`
 
@@ -511,13 +511,13 @@ into the struct :ref:`v4l2_pix_format <v4l2-pix-format>`:
 
        -  ``VIDEO_PALETTE_YUV411``
 
-       -  :ref:`V4L2_PIX_FMT_Y41P <V4L2-PIX-FMT-Y41P>` [6]_
+       -  :ref:`V4L2_PIX_FMT_Y41P <V4L2-PIX-FMT-Y41P>` [#f6]_
 
     -  .. row 13
 
        -  ``VIDEO_PALETTE_RAW``
 
-       -  None [7]_
+       -  None [#f7]_
 
     -  .. row 14
 
@@ -529,7 +529,7 @@ into the struct :ref:`v4l2_pix_format <v4l2-pix-format>`:
 
        -  ``VIDEO_PALETTE_YUV411P``
 
-       -  :ref:`V4L2_PIX_FMT_YUV411P <V4L2-PIX-FMT-YUV411P>` [8]_
+       -  :ref:`V4L2_PIX_FMT_YUV411P <V4L2-PIX-FMT-YUV411P>` [#f8]_
 
     -  .. row 16
 
@@ -876,7 +876,7 @@ with the following parameters:
 
        -  count[]
 
-       -  16, 16 [9]_
+       -  16, 16 [#f9]_
 
     -  .. row 8
 
@@ -915,40 +915,40 @@ No replacement exists for ``VIDIOCKEY``, and the V4L functions for
 microcode programming. A new interface for MPEG compression and playback
 devices is documented in :ref:`extended-controls`.
 
-.. [1]
+.. [#f1]
    According to Documentation/devices.txt these should be symbolic links
    to ``/dev/video0``. Note the original bttv interface is not
    compatible with V4L or V4L2.
 
-.. [2]
+.. [#f2]
    According to ``Documentation/devices.txt`` a symbolic link to
    ``/dev/radio0``.
 
-.. [3]
+.. [#f3]
    This is a custom format used by the BTTV driver, not one of the V4L2
    standard formats.
 
-.. [4]
+.. [#f4]
    Presumably all V4L RGB formats are little-endian, although some
    drivers might interpret them according to machine endianness. V4L2
    defines little-endian, big-endian and red/blue swapped variants. For
    details see :ref:`pixfmt-rgb`.
 
-.. [5]
+.. [#f5]
    ``VIDEO_PALETTE_YUV422`` and ``VIDEO_PALETTE_YUYV`` are the same
    formats. Some V4L drivers respond to one, some to the other.
 
-.. [6]
+.. [#f6]
    Not to be confused with ``V4L2_PIX_FMT_YUV411P``, which is a planar
    format.
 
-.. [7]
+.. [#f7]
    V4L explains this as: "RAW capture (BT848)"
 
-.. [8]
+.. [#f8]
    Not to be confused with ``V4L2_PIX_FMT_Y41P``, which is a packed
    format.
 
-.. [9]
+.. [#f9]
    Old driver versions used different values, eventually the custom
    ``BTTV_VBISIZE`` ioctl was added to query the correct values.
diff --git a/Documentation/media/uapi/v4l/extended-controls.rst b/Documentation/media/uapi/v4l/extended-controls.rst
index 11d15d3190e9..71071d73747d 100644
--- a/Documentation/media/uapi/v4l/extended-controls.rst
+++ b/Documentation/media/uapi/v4l/extended-controls.rst
@@ -3183,7 +3183,7 @@ Camera Control IDs
     of the illumination varies significantly throughout the scene, i.e.
     there are simultaneously very dark and very bright areas. It is most
     commonly realized in cameras by combining two subsequent frames with
-    different exposure times.  [1]_
+    different exposure times.  [#f1]_
 
 .. _v4l2-image-stabilization:
 
@@ -4526,6 +4526,6 @@ RF_TUNER Control IDs
     Is synthesizer PLL locked? RF tuner is receiving given frequency
     when that control is set. This is a read-only control.
 
-.. [1]
+.. [#f1]
    This control may be changed to a menu control in the future, if more
    options are required.
diff --git a/Documentation/media/uapi/v4l/format.rst b/Documentation/media/uapi/v4l/format.rst
index a29dd9466b8f..7c73278849ca 100644
--- a/Documentation/media/uapi/v4l/format.rst
+++ b/Documentation/media/uapi/v4l/format.rst
@@ -73,7 +73,7 @@ Image Format Enumeration
 
 Apart of the generic format negotiation functions a special ioctl to
 enumerate all image formats supported by video capture, overlay or
-output devices is available. [1]_
+output devices is available. [#f1]_
 
 The :ref:`VIDIOC_ENUM_FMT` ioctl must be supported
 by all drivers exchanging image data with applications.
@@ -85,7 +85,7 @@ by all drivers exchanging image data with applications.
     If necessary driver writers should publish an example conversion
     routine or library for integration into applications.
 
-.. [1]
+.. [#f1]
    Enumerating formats an application has no a-priori knowledge of
    (otherwise it could explicitly ask for them and need not enumerate)
    seems useless, but there are applications serving as proxy between
diff --git a/Documentation/media/uapi/v4l/func-select.rst b/Documentation/media/uapi/v4l/func-select.rst
index 954dd00b8301..7798384ae396 100644
--- a/Documentation/media/uapi/v4l/func-select.rst
+++ b/Documentation/media/uapi/v4l/func-select.rst
@@ -50,7 +50,7 @@ set appropriately. When the application did not call
 :ref:`VIDIOC_STREAMON` yet the :ref:`select() <func-select>`
 function succeeds, setting the bit of the file descriptor in ``readfds``
 or ``writefds``, but subsequent :ref:`VIDIOC_DQBUF <VIDIOC_QBUF>`
-calls will fail. [1]_
+calls will fail. [#f1]_
 
 When use of the :ref:`read() <func-read>` function has been negotiated and the
 driver does not capture yet, the :ref:`select() <func-select>` function starts
@@ -100,7 +100,7 @@ EINVAL
     The ``nfds`` argument is less than zero or greater than
     ``FD_SETSIZE``.
 
-.. [1]
+.. [#f1]
    The Linux kernel implements :ref:`select() <func-select>` like the
    :ref:`poll() <func-poll>` function, but :ref:`select() <func-select>` cannot
    return a ``POLLERR``.
diff --git a/Documentation/media/uapi/v4l/hist-v4l2.rst b/Documentation/media/uapi/v4l/hist-v4l2.rst
index a571e099fde7..3ba1c0c2df1a 100644
--- a/Documentation/media/uapi/v4l/hist-v4l2.rst
+++ b/Documentation/media/uapi/v4l/hist-v4l2.rst
@@ -1391,7 +1391,7 @@ the X Window system, implemented for example by the XFree86 project. Its
 scope is similar to V4L2, an API to video capture and output devices for
 X clients. Xv allows applications to display live video in a window,
 send window contents to a TV output, and capture or output still images
-in XPixmaps [1]_. With their implementation XFree86 makes the extension
+in XPixmaps [#f1]_. With their implementation XFree86 makes the extension
 available across many operating systems and architectures.
 
 Because the driver is embedded into the X server Xv has a number of
@@ -1476,5 +1476,5 @@ should not be implemented in new drivers.
    ``VIDIOC_SUBDEV_G_SELECTION`` and ``VIDIOC_SUBDEV_S_SELECTION``,
    :ref:`VIDIOC_SUBDEV_G_SELECTION`.
 
-.. [1]
+.. [#f1]
    This is not implemented in XFree86.
diff --git a/Documentation/media/uapi/v4l/mmap.rst b/Documentation/media/uapi/v4l/mmap.rst
index 260c2db8916b..7ad5d5e76163 100644
--- a/Documentation/media/uapi/v4l/mmap.rst
+++ b/Documentation/media/uapi/v4l/mmap.rst
@@ -26,7 +26,7 @@ memory.
 A driver can support many sets of buffers. Each set is identified by a
 unique buffer type value. The sets are independent and each set can hold
 a different type of data. To access different sets at the same time
-different file descriptors must be used. [1]_
+different file descriptors must be used. [#f1]_
 
 To allocate device buffers applications call the
 :ref:`VIDIOC_REQBUFS` ioctl with the desired number
@@ -217,7 +217,7 @@ The driver may require a minimum number of buffers enqueued at all times
 to function, apart of this no limit exists on the number of buffers
 applications can enqueue in advance, or dequeue and process. They can
 also enqueue in a different order than buffers have been dequeued, and
-the driver can *fill* enqueued *empty* buffers in any order.  [2]_ The
+the driver can *fill* enqueued *empty* buffers in any order.  [#f2]_ The
 index number of a buffer (struct :ref:`v4l2_buffer <v4l2-buffer>`
 ``index``) plays no role here, it only identifies the buffer.
 
@@ -260,11 +260,11 @@ Drivers implementing memory mapping I/O must support the
 <VIDIOC_QBUF>`, :ref:`VIDIOC_STREAMON <VIDIOC_STREAMON>`
 and :ref:`VIDIOC_STREAMOFF <VIDIOC_STREAMON>` ioctls, the :ref:`mmap()
 <func-mmap>`, :ref:`munmap() <func-munmap>`, :ref:`select()
-<func-select>` and :ref:`poll() <func-poll>` function. [3]_
+<func-select>` and :ref:`poll() <func-poll>` function. [#f3]_
 
 [capture example]
 
-.. [1]
+.. [#f1]
    One could use one file descriptor and set the buffer type field
    accordingly when calling :ref:`VIDIOC_QBUF` etc.,
    but it makes the :ref:`select() <func-select>` function ambiguous. We also
@@ -272,14 +272,14 @@ and :ref:`VIDIOC_STREAMOFF <VIDIOC_STREAMON>` ioctls, the :ref:`mmap()
    Video overlay for example is also a logical stream, although the CPU
    is not needed for continuous operation.
 
-.. [2]
+.. [#f2]
    Random enqueue order permits applications processing images out of
    order (such as video codecs) to return buffers earlier, reducing the
    probability of data loss. Random fill order allows drivers to reuse
    buffers on a LIFO-basis, taking advantage of caches holding
    scatter-gather lists and the like.
 
-.. [3]
+.. [#f3]
    At the driver level :ref:`select() <func-select>` and :ref:`poll() <func-poll>` are
    the same, and :ref:`select() <func-select>` is too important to be optional.
    The rest should be evident.
diff --git a/Documentation/media/uapi/v4l/open.rst b/Documentation/media/uapi/v4l/open.rst
index a3e39df91e9d..afd116edb40d 100644
--- a/Documentation/media/uapi/v4l/open.rst
+++ b/Documentation/media/uapi/v4l/open.rst
@@ -99,12 +99,12 @@ linux-media mailing list:
 Multiple Opens
 ==============
 
-V4L2 devices can be opened more than once. [1]_ When this is supported
+V4L2 devices can be opened more than once. [#f1]_ When this is supported
 by the driver, users can for example start a "panel" application to
 change controls like brightness or audio volume, while another
 application captures video and audio. In other words, panel applications
 are comparable to an ALSA audio mixer application. Just opening a V4L2
-device should not change the state of the device. [2]_
+device should not change the state of the device. [#f2]_
 
 Once an application has allocated the memory buffers needed for
 streaming data (by calling the :ref:`VIDIOC_REQBUFS`
@@ -117,7 +117,7 @@ that would affect the buffer sizes (e.g. by calling the
 no longer allowed to allocate buffers or start or stop streaming. The
 EBUSY error code will be returned instead.
 
-Merely opening a V4L2 device does not grant exclusive access. [3]_
+Merely opening a V4L2 device does not grant exclusive access. [#f3]_
 Initiating data exchange however assigns the right to read or write the
 requested type of data, and to change related properties, to this file
 descriptor. Applications can request additional access privileges using
@@ -142,17 +142,17 @@ respectively. Devices are programmed using the
 :ref:`ioctl() <func-ioctl>` function as explained in the following
 sections.
 
-.. [1]
+.. [#f1]
    There are still some old and obscure drivers that have not been
    updated to allow for multiple opens. This implies that for such
    drivers :ref:`open() <func-open>` can return an ``EBUSY`` error code
    when the device is already in use.
 
-.. [2]
+.. [#f2]
    Unfortunately, opening a radio device often switches the state of the
    device to radio mode in many drivers. This behavior should be fixed
    eventually as it violates the V4L2 specification.
 
-.. [3]
+.. [#f3]
    Drivers could recognize the ``O_EXCL`` open flag. Presently this is
    not required, so applications cannot know if it really works.
diff --git a/Documentation/media/uapi/v4l/rw.rst b/Documentation/media/uapi/v4l/rw.rst
index 66ba54648c45..dcac379c484f 100644
--- a/Documentation/media/uapi/v4l/rw.rst
+++ b/Documentation/media/uapi/v4l/rw.rst
@@ -31,17 +31,17 @@ vidctrl tool is fictitious):
 To read from the device applications use the :ref:`read() <func-read>`
 function, to write the :ref:`write() <func-write>` function. Drivers
 must implement one I/O method if they exchange data with applications,
-but it need not be this. [1]_ When reading or writing is supported, the
+but it need not be this. [#f1]_ When reading or writing is supported, the
 driver must also support the :ref:`select() <func-select>` and
-:ref:`poll() <func-poll>` function. [2]_
+:ref:`poll() <func-poll>` function. [#f2]_
 
-.. [1]
+.. [#f1]
    It would be desirable if applications could depend on drivers
    supporting all I/O interfaces, but as much as the complex memory
    mapping I/O can be inadequate for some devices we have no reason to
    require this interface, which is most useful for simple applications
    capturing still images.
 
-.. [2]
+.. [#f2]
    At the driver level :ref:`select() <func-select>` and :ref:`poll() <func-poll>` are
    the same, and :ref:`select() <func-select>` is too important to be optional.
diff --git a/Documentation/media/uapi/v4l/standard.rst b/Documentation/media/uapi/v4l/standard.rst
index 9c390c2a128a..c4f678f545ec 100644
--- a/Documentation/media/uapi/v4l/standard.rst
+++ b/Documentation/media/uapi/v4l/standard.rst
@@ -33,7 +33,7 @@ signals. The first enumerated standard is a set of B and G/PAL, switched
 automatically depending on the selected radio frequency in UHF or VHF
 band. Enumeration gives a "PAL-B/G" or "PAL-I" choice. Similar a
 Composite input may collapse standards, enumerating "PAL-B/G/H/I",
-"NTSC-M" and "SECAM-D/K". [1]_
+"NTSC-M" and "SECAM-D/K". [#f1]_
 
 To query and select the standard used by the current video input or
 output applications call the :ref:`VIDIOC_G_STD <VIDIOC_G_STD>` and
@@ -177,7 +177,7 @@ Example: Selecting a new video standard
 	exit(EXIT_FAILURE);
     }
 
-.. [1]
+.. [#f1]
    Some users are already confused by technical terms PAL, NTSC and
    SECAM. There is no point asking them to distinguish between B, G, D,
    or K when the software or hardware can do that automatically.
diff --git a/Documentation/media/uapi/v4l/userp.rst b/Documentation/media/uapi/v4l/userp.rst
index 601963a33acb..1d8b14bd4cdc 100644
--- a/Documentation/media/uapi/v4l/userp.rst
+++ b/Documentation/media/uapi/v4l/userp.rst
@@ -54,7 +54,7 @@ driver swaps memory pages within physical memory to create a continuous
 area of memory. This happens transparently to the application in the
 virtual memory subsystem of the kernel. When buffer pages have been
 swapped out to disk they are brought back and finally locked in physical
-memory for DMA. [1]_
+memory for DMA. [#f1]_
 
 Filled or displayed buffers are dequeued with the
 :ref:`VIDIOC_DQBUF <VIDIOC_QBUF>` ioctl. The driver can unlock the
@@ -99,9 +99,9 @@ Drivers implementing user pointer I/O must support the
 :ref:`VIDIOC_REQBUFS <VIDIOC_REQBUFS>`, :ref:`VIDIOC_QBUF <VIDIOC_QBUF>`,
 :ref:`VIDIOC_DQBUF <VIDIOC_QBUF>`, :ref:`VIDIOC_STREAMON <VIDIOC_STREAMON>`
 and :ref:`VIDIOC_STREAMOFF <VIDIOC_STREAMON>` ioctls, the
-:ref:`select() <func-select>` and :ref:`poll() <func-poll>` function. [2]_
+:ref:`select() <func-select>` and :ref:`poll() <func-poll>` function. [#f2]_
 
-.. [1]
+.. [#f1]
    We expect that frequently used buffers are typically not swapped out.
    Anyway, the process of swapping, locking or generating scatter-gather
    lists may be time consuming. The delay can be masked by the depth of
@@ -113,7 +113,7 @@ and :ref:`VIDIOC_STREAMOFF <VIDIOC_STREAMON>` ioctls, the
    disk. Output buffers must be saved on the incoming and outgoing queue
    because an application may share them with other processes.
 
-.. [2]
+.. [#f2]
    At the driver level :ref:`select() <func-select>` and :ref:`poll() <func-poll>` are
    the same, and :ref:`select() <func-select>` is too important to be optional.
    The rest should be evident.
diff --git a/Documentation/media/uapi/v4l/vidioc-enumstd.rst b/Documentation/media/uapi/v4l/vidioc-enumstd.rst
index ce911c81bd3d..6699b26cdeb4 100644
--- a/Documentation/media/uapi/v4l/vidioc-enumstd.rst
+++ b/Documentation/media/uapi/v4l/vidioc-enumstd.rst
@@ -41,7 +41,7 @@ structure or return an ``EINVAL`` error code when the index is out of
 bounds. To enumerate all standards applications shall begin at index
 zero, incrementing by one until the driver returns ``EINVAL``. Drivers may
 enumerate a different set of standards after switching the video input
-or output. [1]_
+or output. [#f1]_
 
 
 .. _v4l2-standard:
@@ -278,11 +278,11 @@ support digital TV. See also the Linux DVB API at
 
        -  Characteristics
 
-       -  M/NTSC [2]_
+       -  M/NTSC [#f2]_
 
        -  M/PAL
 
-       -  N/PAL [3]_
+       -  N/PAL [#f3]_
 
        -  B, B1, G/PAL
 
@@ -369,7 +369,7 @@ support digital TV. See also the Linux DVB API at
 
        -  + 4.5
 
-       -  + 5.5 ± 0.001  [4]_  [5]_  [6]_  [7]_
+       -  + 5.5 ± 0.001  [#f4]_  [#f5]_  [#f6]_  [#f7]_
 
        -  + 6.5 ± 0.001
 
@@ -383,7 +383,7 @@ support digital TV. See also the Linux DVB API at
 
        -  + 6.5
 
-       -  + 6.5  [8]_
+       -  + 6.5  [#f8]_
 
 
 Return Value
@@ -400,42 +400,42 @@ EINVAL
 ENODATA
     Standard video timings are not supported for this input or output.
 
-.. [1]
+.. [#f1]
    The supported standards may overlap and we need an unambiguous set to
    find the current standard returned by :ref:`VIDIOC_G_STD <VIDIOC_G_STD>`.
 
-.. [2]
+.. [#f2]
    Japan uses a standard similar to M/NTSC (V4L2_STD_NTSC_M_JP).
 
-.. [3]
+.. [#f3]
    The values in brackets apply to the combination N/PAL a.k.a.
    N\ :sub:`C` used in Argentina (V4L2_STD_PAL_Nc).
 
-.. [4]
+.. [#f4]
    In the Federal Republic of Germany, Austria, Italy, the Netherlands,
    Slovakia and Switzerland a system of two sound carriers is used, the
    frequency of the second carrier being 242.1875 kHz above the
    frequency of the first sound carrier. For stereophonic sound
    transmissions a similar system is used in Australia.
 
-.. [5]
+.. [#f5]
    New Zealand uses a sound carrier displaced 5.4996 ± 0.0005 MHz from
    the vision carrier.
 
-.. [6]
+.. [#f6]
    In Denmark, Finland, New Zealand, Sweden and Spain a system of two
    sound carriers is used. In Iceland, Norway and Poland the same system
    is being introduced. The second carrier is 5.85 MHz above the vision
    carrier and is DQPSK modulated with 728 kbit/s sound and data
    multiplex. (NICAM system)
 
-.. [7]
+.. [#f7]
    In the United Kingdom, a system of two sound carriers is used. The
    second sound carrier is 6.552 MHz above the vision carrier and is
    DQPSK modulated with a 728 kbit/s sound and data multiplex able to
    carry two sound channels. (NICAM system)
 
-.. [8]
+.. [#f8]
    In France, a digital carrier 5.85 MHz away from the vision carrier
    may be used in addition to the main sound carrier. It is modulated in
    differentially encoded QPSK with a 728 kbit/s sound and data
diff --git a/Documentation/media/uapi/v4l/vidioc-g-fbuf.rst b/Documentation/media/uapi/v4l/vidioc-g-fbuf.rst
index ef4592c338ef..d182d9f5a50d 100644
--- a/Documentation/media/uapi/v4l/vidioc-g-fbuf.rst
+++ b/Documentation/media/uapi/v4l/vidioc-g-fbuf.rst
@@ -112,7 +112,7 @@ destructive video overlay.
 
        -
        -  Physical base address of the framebuffer, that is the address of
-	  the pixel in the top left corner of the framebuffer. [1]_
+	  the pixel in the top left corner of the framebuffer. [#f1]_
 
     -  .. row 4
 
@@ -492,7 +492,7 @@ EPERM
 EINVAL
     The :ref:`VIDIOC_S_FBUF <VIDIOC_G_FBUF>` parameters are unsuitable.
 
-.. [1]
+.. [#f1]
    A physical base address may not suit all platforms. GK notes in
    theory we should pass something like PCI device + memory region +
    offset instead. If you encounter problems please discuss on the
diff --git a/Documentation/media/uapi/v4l/vidioc-g-tuner.rst b/Documentation/media/uapi/v4l/vidioc-g-tuner.rst
index c82085513bee..614db06b8b4b 100644
--- a/Documentation/media/uapi/v4l/vidioc-g-tuner.rst
+++ b/Documentation/media/uapi/v4l/vidioc-g-tuner.rst
@@ -622,7 +622,7 @@ To change the radio frequency the
 
        -  ``LANG2 = SAP``
 
-       -  ``LANG1_LANG2``\  [1]_
+       -  ``LANG1_LANG2``\  [#f1]_
 
     -  .. row 3
 
@@ -686,7 +686,7 @@ To change the radio frequency the
 
        -  Language 1
 
-       -  Lang1/Lang2 (deprecated [2]_) or Lang1/Lang1
+       -  Lang1/Lang2 (deprecated [#f2]_) or Lang1/Lang1
 
        -  Language 1
 
@@ -706,11 +706,11 @@ EINVAL
     The struct :ref:`v4l2_tuner <v4l2-tuner>` ``index`` is out of
     bounds.
 
-.. [1]
+.. [#f1]
    This mode has been added in Linux 2.6.17 and may not be supported by
    older drivers.
 
-.. [2]
+.. [#f2]
    Playback of both languages in ``MODE_STEREO`` is deprecated. In the
    future drivers should produce only the primary language in this mode.
    Applications should request ``MODE_LANG1_LANG2`` to record both
diff --git a/Documentation/media/uapi/v4l/vidioc-querycap.rst b/Documentation/media/uapi/v4l/vidioc-querycap.rst
index f0271f834ac1..b10fed313f99 100644
--- a/Documentation/media/uapi/v4l/vidioc-querycap.rst
+++ b/Documentation/media/uapi/v4l/vidioc-querycap.rst
@@ -301,7 +301,7 @@ specification the ioctl returns an ``EINVAL`` error code.
 	  secondary function of video output devices and overlays an image
 	  onto an outgoing video signal. When the driver sets this flag, it
 	  must clear the ``V4L2_CAP_VIDEO_OVERLAY`` flag and vice
-	  versa. [1]_
+	  versa. [#f1]_
 
     -  .. row 14
 
@@ -428,7 +428,7 @@ On success 0 is returned, on error -1 and the ``errno`` variable is set
 appropriately. The generic error codes are described at the
 :ref:`Generic Error Codes <gen-errors>` chapter.
 
-.. [1]
+.. [#f1]
    The struct :ref:`v4l2_framebuffer <v4l2-framebuffer>` lacks an
    enum :ref:`v4l2_buf_type <v4l2-buf-type>` field, therefore the
    type of overlay is implied by the driver capabilities.
diff --git a/Documentation/media/uapi/v4l/vidioc-queryctrl.rst b/Documentation/media/uapi/v4l/vidioc-queryctrl.rst
index 4342aceddd57..8d6e61a7284d 100644
--- a/Documentation/media/uapi/v4l/vidioc-queryctrl.rst
+++ b/Documentation/media/uapi/v4l/vidioc-queryctrl.rst
@@ -53,7 +53,7 @@ returns ``EINVAL``.
 
 In both cases, when the driver sets the ``V4L2_CTRL_FLAG_DISABLED`` flag
 in the ``flags`` field this control is permanently disabled and should
-be ignored by the application. [1]_
+be ignored by the application. [#f1]_
 
 When the application ORs ``id`` with ``V4L2_CTRL_FLAG_NEXT_CTRL`` the
 driver returns the next supported non-compound control, or ``EINVAL`` if
@@ -776,7 +776,7 @@ EINVAL
 EACCES
     An attempt was made to read a write-only control.
 
-.. [1]
+.. [#f1]
    ``V4L2_CTRL_FLAG_DISABLED`` was intended for two purposes: Drivers
    can skip predefined controls not supported by the hardware (although
    returning ``EINVAL`` would do as well), or disable predefined and private
-- 
cgit v1.2.3


From ffbab694ede33c294e5864a5e0bf4d1474446a71 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Tue, 12 Jul 2016 15:20:11 -0300
Subject: [media] docs-rst: escape [] characters

Those characters are used for citations. Better to escape, to
avoid them to be misinterpreted.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 .../media/uapi/cec/cec-ioc-adap-g-caps.rst         |   4 +-
 .../media/uapi/cec/cec-ioc-adap-g-log-addrs.rst    |   6 +--
 Documentation/media/uapi/cec/cec-ioc-receive.rst   |   2 +-
 Documentation/media/uapi/dvb/ca_data_types.rst     |   4 +-
 Documentation/media/uapi/dvb/dmx-get-pes-pids.rst  |   4 +-
 Documentation/media/uapi/dvb/dtv-property.rst      |   6 +--
 Documentation/media/uapi/dvb/examples.rst          |  18 +++----
 .../media/uapi/dvb/fe-diseqc-recv-slave-reply.rst  |   4 +-
 .../media/uapi/dvb/fe-diseqc-send-master-cmd.rst   |   4 +-
 Documentation/media/uapi/dvb/fe-get-info.rst       |   2 +-
 Documentation/media/uapi/dvb/video_types.rst       |   4 +-
 .../media/uapi/mediactl/media-ioc-device-info.rst  |  10 ++--
 .../uapi/mediactl/media-ioc-enum-entities.rst      |   4 +-
 .../media/uapi/mediactl/media-ioc-g-topology.rst   |  10 ++--
 Documentation/media/uapi/rc/keytable.c.rst         |  42 +++++++--------
 Documentation/media/uapi/v4l/buffer.rst            |   4 +-
 Documentation/media/uapi/v4l/capture.c.rst         |  14 ++---
 Documentation/media/uapi/v4l/dev-osd.rst           |   2 +-
 Documentation/media/uapi/v4l/dev-raw-vbi.rst       |   4 +-
 .../media/uapi/v4l/dev-raw-vbi_files/vbi_625.pdf   | Bin 3683 -> 3685 bytes
 Documentation/media/uapi/v4l/dev-sdr.rst           |   2 +-
 Documentation/media/uapi/v4l/dev-sliced-vbi.rst    |  58 ++++++++++-----------
 Documentation/media/uapi/v4l/hist-v4l2.rst         |  10 ++--
 Documentation/media/uapi/v4l/pixfmt-003.rst        |   4 +-
 Documentation/media/uapi/v4l/subdev-formats.rst    |   2 +-
 Documentation/media/uapi/v4l/v4l2grab.c.rst        |   2 +-
 .../media/uapi/v4l/vidioc-create-bufs.rst          |   2 +-
 .../media/uapi/v4l/vidioc-dbg-g-chip-info.rst      |   6 +--
 .../media/uapi/v4l/vidioc-dbg-g-register.rst       |   2 +-
 .../media/uapi/v4l/vidioc-decoder-cmd.rst          |   2 +-
 Documentation/media/uapi/v4l/vidioc-dqevent.rst    |   4 +-
 .../media/uapi/v4l/vidioc-dv-timings-cap.rst       |   6 +--
 .../media/uapi/v4l/vidioc-encoder-cmd.rst          |   2 +-
 .../media/uapi/v4l/vidioc-enum-dv-timings.rst      |   2 +-
 Documentation/media/uapi/v4l/vidioc-enum-fmt.rst   |   4 +-
 .../media/uapi/v4l/vidioc-enum-frameintervals.rst  |   2 +-
 .../media/uapi/v4l/vidioc-enum-framesizes.rst      |   2 +-
 .../media/uapi/v4l/vidioc-enum-freq-bands.rst      |   2 +-
 Documentation/media/uapi/v4l/vidioc-enuminput.rst  |   4 +-
 Documentation/media/uapi/v4l/vidioc-enumoutput.rst |   4 +-
 Documentation/media/uapi/v4l/vidioc-enumstd.rst    |   4 +-
 Documentation/media/uapi/v4l/vidioc-expbuf.rst     |   2 +-
 Documentation/media/uapi/v4l/vidioc-g-audio.rst    |   4 +-
 Documentation/media/uapi/v4l/vidioc-g-audioout.rst |   4 +-
 .../media/uapi/v4l/vidioc-g-dv-timings.rst         |   2 +-
 Documentation/media/uapi/v4l/vidioc-g-edid.rst     |   2 +-
 .../media/uapi/v4l/vidioc-g-enc-index.rst          |   4 +-
 .../media/uapi/v4l/vidioc-g-ext-ctrls.rst          |   4 +-
 Documentation/media/uapi/v4l/vidioc-g-fmt.rst      |   2 +-
 .../media/uapi/v4l/vidioc-g-frequency.rst          |   2 +-
 Documentation/media/uapi/v4l/vidioc-g-jpegcomp.rst |   4 +-
 .../media/uapi/v4l/vidioc-g-modulator.rst          |   4 +-
 Documentation/media/uapi/v4l/vidioc-g-parm.rst     |   6 +--
 .../media/uapi/v4l/vidioc-g-selection.rst          |   2 +-
 .../media/uapi/v4l/vidioc-g-sliced-vbi-cap.rst     |  16 +++---
 Documentation/media/uapi/v4l/vidioc-g-tuner.rst    |   4 +-
 Documentation/media/uapi/v4l/vidioc-querycap.rst   |   8 +--
 Documentation/media/uapi/v4l/vidioc-queryctrl.rst  |  12 ++---
 Documentation/media/uapi/v4l/vidioc-reqbufs.rst    |   2 +-
 .../media/uapi/v4l/vidioc-s-hw-freq-seek.rst       |   2 +-
 .../uapi/v4l/vidioc-subdev-enum-frame-interval.rst |   2 +-
 .../uapi/v4l/vidioc-subdev-enum-frame-size.rst     |   2 +-
 .../uapi/v4l/vidioc-subdev-enum-mbus-code.rst      |   2 +-
 .../media/uapi/v4l/vidioc-subdev-g-crop.rst        |   2 +-
 .../media/uapi/v4l/vidioc-subdev-g-fmt.rst         |   2 +-
 .../uapi/v4l/vidioc-subdev-g-frame-interval.rst    |   2 +-
 .../media/uapi/v4l/vidioc-subdev-g-selection.rst   |   2 +-
 .../media/uapi/v4l/vidioc-subscribe-event.rst      |   2 +-
 68 files changed, 188 insertions(+), 188 deletions(-)

diff --git a/Documentation/media/uapi/cec/cec-ioc-adap-g-caps.rst b/Documentation/media/uapi/cec/cec-ioc-adap-g-caps.rst
index 2ca9199c3305..8d9d55757d45 100644
--- a/Documentation/media/uapi/cec/cec-ioc-adap-g-caps.rst
+++ b/Documentation/media/uapi/cec/cec-ioc-adap-g-caps.rst
@@ -52,7 +52,7 @@ returns the information to the application. The ioctl never fails.
 
        -  char
 
-       -  ``driver[32]``
+       -  ``driver\[32\]``
 
        -  The name of the cec adapter driver.
 
@@ -60,7 +60,7 @@ returns the information to the application. The ioctl never fails.
 
        -  char
 
-       -  ``name[32]``
+       -  ``name\[32\]``
 
        -  The name of this CEC adapter. The combination ``driver`` and
 	  ``name`` must be unique.
diff --git a/Documentation/media/uapi/cec/cec-ioc-adap-g-log-addrs.rst b/Documentation/media/uapi/cec/cec-ioc-adap-g-log-addrs.rst
index 7d7a3b43aedc..c52b8888d381 100644
--- a/Documentation/media/uapi/cec/cec-ioc-adap-g-log-addrs.rst
+++ b/Documentation/media/uapi/cec/cec-ioc-adap-g-log-addrs.rst
@@ -70,7 +70,7 @@ by a file handle in initiator mode (see
        -  The actual logical addresses that were claimed. This is set by the
 	  driver. If no logical address could be claimed, then it is set to
 	  ``CEC_LOG_ADDR_INVALID``. If this adapter is Unregistered, then
-	  ``log_addr[0]`` is set to 0xf and all others to
+	  ``log_addr\[0\]`` is set to 0xf and all others to
 	  ``CEC_LOG_ADDR_INVALID``.
 
     -  .. row 2
@@ -138,7 +138,7 @@ by a file handle in initiator mode (see
 
        -  char
 
-       -  ``osd_name``\ [15]
+       -  ``osd_name``\ \[15\]
 
        -  The On-Screen Display name as is returned by the
 	  ``CEC_MSG_SET_OSD_NAME`` message.
@@ -178,7 +178,7 @@ by a file handle in initiator mode (see
 
        -  __u8
 
-       -  ``features`` [CEC_MAX_LOG_ADDRS][12]
+       -  ``features`` [CEC_MAX_LOG_ADDRS]\[12\]
 
        -  Features for each logical address. Used to implement the
 	  ``CEC_MSG_REPORT_FEATURES`` message. The 12 bytes include both the
diff --git a/Documentation/media/uapi/cec/cec-ioc-receive.rst b/Documentation/media/uapi/cec/cec-ioc-receive.rst
index 47aadcd553ee..9a16a3d38340 100644
--- a/Documentation/media/uapi/cec/cec-ioc-receive.rst
+++ b/Documentation/media/uapi/cec/cec-ioc-receive.rst
@@ -139,7 +139,7 @@ queue, then it will return -1 and set errno to the EBUSY error code.
 
        -  __u8
 
-       -  ``msg``\ [16]
+       -  ``msg``\ \[16\]
 
        -  The message payload. For :ref:`CEC_TRANSMIT` this is filled in by the
 	  application. The driver will fill this in for :ref:`CEC_RECEIVE` and
diff --git a/Documentation/media/uapi/dvb/ca_data_types.rst b/Documentation/media/uapi/dvb/ca_data_types.rst
index 025f910ae945..8a776c855aab 100644
--- a/Documentation/media/uapi/dvb/ca_data_types.rst
+++ b/Documentation/media/uapi/dvb/ca_data_types.rst
@@ -77,7 +77,7 @@ ca_msg_t
 	unsigned int index;
 	unsigned int type;
 	unsigned int length;
-	unsigned char msg[256];
+	unsigned char msg\[256\];
     } ca_msg_t;
 
 
@@ -92,7 +92,7 @@ ca_descr_t
     typedef struct ca_descr {
 	unsigned int index;
 	unsigned int parity;
-	unsigned char cw[8];
+	unsigned char cw\[8\];
     } ca_descr_t;
 
 
diff --git a/Documentation/media/uapi/dvb/dmx-get-pes-pids.rst b/Documentation/media/uapi/dvb/dmx-get-pes-pids.rst
index ba5d30c913c8..dcca37c7cec1 100644
--- a/Documentation/media/uapi/dvb/dmx-get-pes-pids.rst
+++ b/Documentation/media/uapi/dvb/dmx-get-pes-pids.rst
@@ -15,7 +15,7 @@ DMX_GET_PES_PIDS
 Synopsis
 --------
 
-.. cpp:function:: int ioctl(fd, int request = DMX_GET_PES_PIDS, __u16[5])
+.. cpp:function:: int ioctl(fd, int request = DMX_GET_PES_PIDS, __u16\[5\])
 
 
 Arguments
@@ -40,7 +40,7 @@ Arguments
 
     -  .. row 3
 
-       -  __u16[5]
+       -  __u16\[5\]
 
        -  Undocumented.
 
diff --git a/Documentation/media/uapi/dvb/dtv-property.rst b/Documentation/media/uapi/dvb/dtv-property.rst
index 5073a49def2a..219111ebc7f5 100644
--- a/Documentation/media/uapi/dvb/dtv-property.rst
+++ b/Documentation/media/uapi/dvb/dtv-property.rst
@@ -13,14 +13,14 @@ struct dtv_property
 
     struct dtv_property {
 	__u32 cmd;
-	__u32 reserved[3];
+	__u32 reserved\[3\];
 	union {
 	    __u32 data;
 	    struct dtv_fe_stats st;
 	    struct {
-		__u8 data[32];
+		__u8 data\[32\];
 		__u32 len;
-		__u32 reserved1[3];
+		__u32 reserved1\[3\];
 		void *reserved2;
 	    } buffer;
 	} u;
diff --git a/Documentation/media/uapi/dvb/examples.rst b/Documentation/media/uapi/dvb/examples.rst
index bf0a8617de92..e23ad9fb2008 100644
--- a/Documentation/media/uapi/dvb/examples.rst
+++ b/Documentation/media/uapi/dvb/examples.rst
@@ -87,7 +87,7 @@ tuners, but can easily be adjusted for QAM.
 	 struct secCmdSequence scmds;
 	 struct dmx_pes_filter_params pesFilterParams;
 	 FrontendParameters frp;
-	 struct pollfd pfd[1];
+	 struct pollfd pfd\[1\];
 	 FrontendEvent event;
 	 int demux1, demux2, demux3, front;
 
@@ -143,7 +143,7 @@ tuners, but can easily be adjusted for QAM.
 	 scmd.u.diseqc.addr=0x10;
 	 scmd.u.diseqc.cmd=0x38;
 	 scmd.u.diseqc.numParams=1;
-	 scmd.u.diseqc.params[0] = 0xF0 | ((diseqc * 4) & 0x0F) |
+	 scmd.u.diseqc.params\[0\] = 0xF0 | ((diseqc * 4) & 0x0F) |
 	     (scmds.continuousTone == SEC_TONE_ON ? 1 : 0) |
 	     (scmds.voltage==SEC_VOLTAGE_18 ? 2 : 0);
 
@@ -168,11 +168,11 @@ tuners, but can easily be adjusted for QAM.
 	     return -1;
 	 }
 
-	 pfd[0].fd = front;
-	 pfd[0].events = POLLIN;
+	 pfd\[0\].fd = front;
+	 pfd\[0\].events = POLLIN;
 
 	 if (poll(pfd,1,3000)){
-	     if (pfd[0].revents & POLLIN){
+	     if (pfd\[0\].revents & POLLIN){
 		 printf("Getting QPSK event\\n");
 		 if ( ioctl(front, FE_GET_EVENT, &event)
 
@@ -324,7 +324,7 @@ recording.
 	 int written;
 	 uint8_t buf[BUFFY];
 	 uint64_t length;
-	 struct pollfd pfd[1];
+	 struct pollfd pfd\[1\];
 	 int dvr, dvr_out;
 
 	 /* open dvr device */
@@ -351,13 +351,13 @@ recording.
 	     return -1;
 	 }
 
-	 pfd[0].fd = dvr;
-	 pfd[0].events = POLLIN;
+	 pfd\[0\].fd = dvr;
+	 pfd\[0\].events = POLLIN;
 
 	 /* poll for dvr data and write to file */
 	 while (length < MAX_LENGTH ) {
 	     if (poll(pfd,1,1)){
-		 if (pfd[0].revents & POLLIN){
+		 if (pfd\[0\].revents & POLLIN){
 		     len = read(dvr, buf, BUFFY);
 		     if (len < 0){
 			 perror("recording");
diff --git a/Documentation/media/uapi/dvb/fe-diseqc-recv-slave-reply.rst b/Documentation/media/uapi/dvb/fe-diseqc-recv-slave-reply.rst
index 7bd02ac7bff4..0c356fcb6f08 100644
--- a/Documentation/media/uapi/dvb/fe-diseqc-recv-slave-reply.rst
+++ b/Documentation/media/uapi/dvb/fe-diseqc-recv-slave-reply.rst
@@ -52,9 +52,9 @@ struct dvb_diseqc_slave_reply
 
        -  uint8_t
 
-       -  msg[4]
+       -  msg\[4\]
 
-       -  DiSEqC message (framing, data[3])
+       -  DiSEqC message (framing, data\[3\])
 
     -  .. row 2
 
diff --git a/Documentation/media/uapi/dvb/fe-diseqc-send-master-cmd.rst b/Documentation/media/uapi/dvb/fe-diseqc-send-master-cmd.rst
index 58a5e6ac10bd..a60b8dd157fe 100644
--- a/Documentation/media/uapi/dvb/fe-diseqc-send-master-cmd.rst
+++ b/Documentation/media/uapi/dvb/fe-diseqc-send-master-cmd.rst
@@ -52,9 +52,9 @@ struct dvb_diseqc_master_cmd
 
        -  uint8_t
 
-       -  msg[6]
+       -  msg\[6\]
 
-       -  DiSEqC message (framing, address, command, data[3])
+       -  DiSEqC message (framing, address, command, data\[3\])
 
     -  .. row 2
 
diff --git a/Documentation/media/uapi/dvb/fe-get-info.rst b/Documentation/media/uapi/dvb/fe-get-info.rst
index bb6c32e47ce8..4176977f07b3 100644
--- a/Documentation/media/uapi/dvb/fe-get-info.rst
+++ b/Documentation/media/uapi/dvb/fe-get-info.rst
@@ -57,7 +57,7 @@ struct dvb_frontend_info
 
        -  char
 
-       -  name[128]
+       -  name\[128\]
 
        -  Name of the frontend
 
diff --git a/Documentation/media/uapi/dvb/video_types.rst b/Documentation/media/uapi/dvb/video_types.rst
index 671f365ceeb4..d4debb36580d 100644
--- a/Documentation/media/uapi/dvb/video_types.rst
+++ b/Documentation/media/uapi/dvb/video_types.rst
@@ -125,7 +125,7 @@ it can be extended safely in the future.
 	    } play;
 
 	    struct {
-		__u32 data[16];
+		__u32 data\[16\];
 	    } raw;
 	};
     };
@@ -352,7 +352,7 @@ passed to the ioctl VIDEO_GET_NAVI:
      typedef
      struct video_navi_pack {
 	 int length;         /* 0 ... 1024 */
-	 uint8_t data[1024];
+	 uint8_t data\[1024\];
      } video_navi_pack_t;
 
 
diff --git a/Documentation/media/uapi/mediactl/media-ioc-device-info.rst b/Documentation/media/uapi/mediactl/media-ioc-device-info.rst
index 467d82cbb81e..e7d9570a020f 100644
--- a/Documentation/media/uapi/mediactl/media-ioc-device-info.rst
+++ b/Documentation/media/uapi/mediactl/media-ioc-device-info.rst
@@ -52,7 +52,7 @@ ioctl never fails.
 
        -  char
 
-       -  ``driver``\ [16]
+       -  ``driver``\ \[16\]
 
        -  Name of the driver implementing the media API as a NUL-terminated
 	  ASCII string. The driver version is stored in the
@@ -66,7 +66,7 @@ ioctl never fails.
 
        -  char
 
-       -  ``model``\ [32]
+       -  ``model``\ \[32\]
 
        -  Device model name as a NUL-terminated UTF-8 string. The device
 	  version is stored in the ``device_version`` field and is not be
@@ -76,7 +76,7 @@ ioctl never fails.
 
        -  char
 
-       -  ``serial``\ [40]
+       -  ``serial``\ \[40\]
 
        -  Serial number as a NUL-terminated ASCII string.
 
@@ -84,7 +84,7 @@ ioctl never fails.
 
        -  char
 
-       -  ``bus_info``\ [32]
+       -  ``bus_info``\ \[32\]
 
        -  Location of the device in the system as a NUL-terminated ASCII
 	  string. This includes the bus type name (PCI, USB, ...) and a
@@ -120,7 +120,7 @@ ioctl never fails.
 
        -  __u32
 
-       -  ``reserved``\ [31]
+       -  ``reserved``\ \[31\]
 
        -  Reserved for future extensions. Drivers and applications must set
 	  this array to zero.
diff --git a/Documentation/media/uapi/mediactl/media-ioc-enum-entities.rst b/Documentation/media/uapi/mediactl/media-ioc-enum-entities.rst
index 12d4b25d5b94..181eef6a34e6 100644
--- a/Documentation/media/uapi/mediactl/media-ioc-enum-entities.rst
+++ b/Documentation/media/uapi/mediactl/media-ioc-enum-entities.rst
@@ -75,7 +75,7 @@ id's until they get an error.
 
        -  char
 
-       -  ``name``\ [32]
+       -  ``name``\ \[32\]
 
        -
        -
@@ -181,7 +181,7 @@ id's until they get an error.
        -
        -  __u8
 
-       -  ``raw``\ [184]
+       -  ``raw``\ \[184\]
 
        -
        -
diff --git a/Documentation/media/uapi/mediactl/media-ioc-g-topology.rst b/Documentation/media/uapi/mediactl/media-ioc-g-topology.rst
index 2e382cc7762c..6fc564dde397 100644
--- a/Documentation/media/uapi/mediactl/media-ioc-g-topology.rst
+++ b/Documentation/media/uapi/mediactl/media-ioc-g-topology.rst
@@ -163,7 +163,7 @@ desired arrays with the media graph elements.
 
        -  char
 
-       -  ``name``\ [64]
+       -  ``name``\ \[64\]
 
        -  Entity name as an UTF-8 NULL-terminated string.
 
@@ -179,7 +179,7 @@ desired arrays with the media graph elements.
 
        -  __u32
 
-       -  ``reserved``\ [12]
+       -  ``reserved``\ \[12\]
 
        -  Reserved for future extensions. Drivers and applications must set
 	  this array to zero.
@@ -221,7 +221,7 @@ desired arrays with the media graph elements.
 
        -  __u32
 
-       -  ``reserved``\ [9]
+       -  ``reserved``\ \[9\]
 
        -  Reserved for future extensions. Drivers and applications must set
 	  this array to zero.
@@ -299,7 +299,7 @@ desired arrays with the media graph elements.
 
        -  __u32
 
-       -  ``reserved``\ [9]
+       -  ``reserved``\ \[9\]
 
        -  Reserved for future extensions. Drivers and applications must set
 	  this array to zero.
@@ -354,7 +354,7 @@ desired arrays with the media graph elements.
 
        -  __u32
 
-       -  ``reserved``\ [5]
+       -  ``reserved``\ \[5\]
 
        -  Reserved for future extensions. Drivers and applications must set
 	  this array to zero.
diff --git a/Documentation/media/uapi/rc/keytable.c.rst b/Documentation/media/uapi/rc/keytable.c.rst
index e6ce1e3f5a78..5ee6e8c6639d 100644
--- a/Documentation/media/uapi/rc/keytable.c.rst
+++ b/Documentation/media/uapi/rc/keytable.c.rst
@@ -35,16 +35,16 @@ file: uapi/v4l/keytable.c
 	    struct parse_key *p;
 
 	    for (p=keynames;p->name!=NULL;p++) {
-		    if (p->value == (unsigned)codes[1]) {
-			    printf("scancode 0x%04x = %s (0x%02x)\\n", codes[0], p->name, codes[1]);
+		    if (p->value == (unsigned)codes\[1\]) {
+			    printf("scancode 0x%04x = %s (0x%02x)\\n", codes\[0\], p->name, codes\[1\]);
 			    return;
 		    }
 	    }
 
-	    if (isprint (codes[1]))
-		    printf("scancode %d = '%c' (0x%02x)\\n", codes[0], codes[1], codes[1]);
+	    if (isprint (codes\[1\]))
+		    printf("scancode %d = '%c' (0x%02x)\\n", codes\[0\], codes\[1\], codes\[1\]);
 	    else
-		    printf("scancode %d = 0x%02x\\n", codes[0], codes[1]);
+		    printf("scancode %d = 0x%02x\\n", codes\[0\], codes\[1\]);
     }
 
     int parse_code(char *string)
@@ -63,7 +63,7 @@ file: uapi/v4l/keytable.c
     {
 	    int fd;
 	    unsigned int i, j;
-	    int codes[2];
+	    int codes\[2\];
 
 	    if (argc<2 || argc>4) {
 		    printf ("usage: %s <device> to get table; or\\n"
@@ -72,7 +72,7 @@ file: uapi/v4l/keytable.c
 		    return -1;
 	    }
 
-	    if ((fd = open(argv[1], O_RDONLY)) < 0) {
+	    if ((fd = open(argv\[1\], O_RDONLY)) < 0) {
 		    perror("Couldn't open input device");
 		    return(-1);
 	    }
@@ -80,16 +80,16 @@ file: uapi/v4l/keytable.c
 	    if (argc==4) {
 		    int value;
 
-		    value=parse_code(argv[3]);
+		    value=parse_code(argv\[3\]);
 
 		    if (value==-1) {
-			    value = strtol(argv[3], NULL, 0);
+			    value = strtol(argv\[3\], NULL, 0);
 			    if (errno)
 				    perror("value");
 		    }
 
-		    codes [0] = (unsigned) strtol(argv[2], NULL, 0);
-		    codes [1] = (unsigned) value;
+		    codes \[0\] = (unsigned) strtol(argv\[2\], NULL, 0);
+		    codes \[1\] = (unsigned) value;
 
 		    if(ioctl(fd, EVIOCSKEYCODE, codes))
 			    perror ("EVIOCSKEYCODE");
@@ -102,9 +102,9 @@ file: uapi/v4l/keytable.c
 	    if (argc==3) {
 		    FILE *fin;
 		    int value;
-		    char *scancode, *keycode, s[2048];
+		    char *scancode, *keycode, s\[2048\];
 
-		    fin=fopen(argv[2],"r");
+		    fin=fopen(argv\[2\],"r");
 		    if (fin==NULL) {
 			    perror ("opening keycode file");
 			    return -1;
@@ -113,8 +113,8 @@ file: uapi/v4l/keytable.c
 		    /* Clears old table */
 		    for (j = 0; j < 256; j++) {
 			    for (i = 0; i < 256; i++) {
-				    codes[0] = (j << 8) | i;
-				    codes[1] = KEY_RESERVED;
+				    codes\[0\] = (j << 8) | i;
+				    codes\[1\] = KEY_RESERVED;
 				    ioctl(fd, EVIOCSKEYCODE, codes);
 			    }
 		    }
@@ -149,12 +149,12 @@ file: uapi/v4l/keytable.c
 					    perror("value");
 			    }
 
-			    codes [0] = (unsigned) strtol(scancode, NULL, 0);
-			    codes [1] = (unsigned) value;
+			    codes \[0\] = (unsigned) strtol(scancode, NULL, 0);
+			    codes \[1\] = (unsigned) value;
 
-			    // printf("\\t%04x=%04x\\n",codes[0], codes[1]);
+			    // printf("\\t%04x=%04x\\n",codes\[0\], codes\[1\]);
 			    if(ioctl(fd, EVIOCSKEYCODE, codes)) {
-				    fprintf(stderr, "Setting scancode 0x%04x with 0x%04x via ",codes[0], codes[1]);
+				    fprintf(stderr, "Setting scancode 0x%04x with 0x%04x via ",codes\[0\], codes\[1\]);
 				    perror ("EVIOCSKEYCODE");
 			    }
 
@@ -167,8 +167,8 @@ file: uapi/v4l/keytable.c
 	    /* Get scancode table */
 	    for (j = 0; j < 256; j++) {
 		    for (i = 0; i < 256; i++) {
-			    codes[0] = (j << 8) | i;
-			    if (!ioctl(fd, EVIOCGKEYCODE, codes) && codes[1] != KEY_RESERVED)
+			    codes\[0\] = (j << 8) | i;
+			    if (!ioctl(fd, EVIOCGKEYCODE, codes) && codes\[1\] != KEY_RESERVED)
 				    prtcode(codes);
 		    }
 	    }
diff --git a/Documentation/media/uapi/v4l/buffer.rst b/Documentation/media/uapi/v4l/buffer.rst
index 5deb4a46f992..ba22464c0fcc 100644
--- a/Documentation/media/uapi/v4l/buffer.rst
+++ b/Documentation/media/uapi/v4l/buffer.rst
@@ -379,7 +379,7 @@ struct v4l2_plane
 
        -  __u32
 
-       -  ``reserved[11]``
+       -  ``reserved\[11\]``
 
        -
        -  Reserved for future use. Should be zeroed by drivers and
@@ -868,7 +868,7 @@ struct v4l2_timecode
 
        -  __u8
 
-       -  ``userbits``\ [4]
+       -  ``userbits``\ \[4\]
 
        -  The "user group" bits from the timecode.
 
diff --git a/Documentation/media/uapi/v4l/capture.c.rst b/Documentation/media/uapi/v4l/capture.c.rst
index 56525a0fb2fa..4f0dead97ad2 100644
--- a/Documentation/media/uapi/v4l/capture.c.rst
+++ b/Documentation/media/uapi/v4l/capture.c.rst
@@ -88,7 +88,7 @@ file: media/v4l/capture.c
 
 	    switch (io) {
 	    case IO_METHOD_READ:
-		    if (-1 == read(fd, buffers[0].start, buffers[0].length)) {
+		    if (-1 == read(fd, buffers\[0\].start, buffers\[0\].length)) {
 			    switch (errno) {
 			    case EAGAIN:
 				    return 0;
@@ -103,7 +103,7 @@ file: media/v4l/capture.c
 			    }
 		    }
 
-		    process_image(buffers[0].start, buffers[0].length);
+		    process_image(buffers\[0\].start, buffers\[0\].length);
 		    break;
 
 	    case IO_METHOD_MMAP:
@@ -284,7 +284,7 @@ file: media/v4l/capture.c
 
 	    switch (io) {
 	    case IO_METHOD_READ:
-		    free(buffers[0].start);
+		    free(buffers\[0\].start);
 		    break;
 
 	    case IO_METHOD_MMAP:
@@ -311,10 +311,10 @@ file: media/v4l/capture.c
 		    exit(EXIT_FAILURE);
 	    }
 
-	    buffers[0].length = buffer_size;
-	    buffers[0].start = malloc(buffer_size);
+	    buffers\[0\].length = buffer_size;
+	    buffers\[0\].start = malloc(buffer_size);
 
-	    if (!buffers[0].start) {
+	    if (!buffers\[0\].start) {
 		    fprintf(stderr, "Out of memory\\n");
 		    exit(EXIT_FAILURE);
 	    }
@@ -575,7 +575,7 @@ file: media/v4l/capture.c
 		     "-f | --format        Force format to 640x480 YUYVn"
 		     "-c | --count         Number of frames to grab [%i]n"
 		     "",
-		     argv[0], dev_name, frame_count);
+		     argv\[0\], dev_name, frame_count);
     }
 
     static const char short_options[] = "d:hmruofc:";
diff --git a/Documentation/media/uapi/v4l/dev-osd.rst b/Documentation/media/uapi/v4l/dev-osd.rst
index fadda131f020..36129cf4e92a 100644
--- a/Documentation/media/uapi/v4l/dev-osd.rst
+++ b/Documentation/media/uapi/v4l/dev-osd.rst
@@ -68,7 +68,7 @@ Example: Finding a framebuffer device for OSD
     }
 
     for (i = 0; i < 30; i++) {
-	char dev_name[16];
+	char dev_name\[16\];
 	struct fb_fix_screeninfo si;
 
 	snprintf(dev_name, sizeof(dev_name), "/dev/fb%u", i);
diff --git a/Documentation/media/uapi/v4l/dev-raw-vbi.rst b/Documentation/media/uapi/v4l/dev-raw-vbi.rst
index d5a4b3530b69..eea4c05a0cd4 100644
--- a/Documentation/media/uapi/v4l/dev-raw-vbi.rst
+++ b/Documentation/media/uapi/v4l/dev-raw-vbi.rst
@@ -188,7 +188,7 @@ and always returns default parameters as :ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>` does
 	  service transmissions embedded in the picture.
 
 	  An application can set the first or second ``count`` value to zero
-	  if no data is required from the respective field; ``count``\ [1]
+	  if no data is required from the respective field; ``count``\ \[1\]
 	  if the scanning system is progressive, i. e. not interlaced. The
 	  corresponding start value shall be ignored by the application and
 	  driver. Anyway, drivers may not support single field capturing and
@@ -318,7 +318,7 @@ The total size of a frame computes as follows:
 
 .. code-block:: c
 
-    (count[0] + count[1]) * samples_per_line * sample size in bytes
+    (count\[0\] + count\[1\]) * samples_per_line * sample size in bytes
 
 The sample size is most likely always one byte, applications must check
 the ``sample_format`` field though, to function properly with other
diff --git a/Documentation/media/uapi/v4l/dev-raw-vbi_files/vbi_625.pdf b/Documentation/media/uapi/v4l/dev-raw-vbi_files/vbi_625.pdf
index 765235e33a4d..f672b52ef683 100644
Binary files a/Documentation/media/uapi/v4l/dev-raw-vbi_files/vbi_625.pdf and b/Documentation/media/uapi/v4l/dev-raw-vbi_files/vbi_625.pdf differ
diff --git a/Documentation/media/uapi/v4l/dev-sdr.rst b/Documentation/media/uapi/v4l/dev-sdr.rst
index fc4053f957fb..2bb560580b75 100644
--- a/Documentation/media/uapi/v4l/dev-sdr.rst
+++ b/Documentation/media/uapi/v4l/dev-sdr.rst
@@ -110,7 +110,7 @@ data transfer, set by the driver in order to inform application.
 
        -  __u8
 
-       -  ``reserved[24]``
+       -  ``reserved\[24\]``
 
        -  This array is reserved for future extensions. Drivers and
 	  applications must set it to zero.
diff --git a/Documentation/media/uapi/v4l/dev-sliced-vbi.rst b/Documentation/media/uapi/v4l/dev-sliced-vbi.rst
index ec52a825f4d6..7df760367021 100644
--- a/Documentation/media/uapi/v4l/dev-sliced-vbi.rst
+++ b/Documentation/media/uapi/v4l/dev-sliced-vbi.rst
@@ -140,7 +140,7 @@ struct v4l2_sliced_vbi_format
 
        -  __u16
 
-       -  ``service_lines``\ [2][24]
+       -  ``service_lines``\ \[2\]\[24\]
 
        -  :cspan:`2`
 
@@ -170,7 +170,7 @@ struct v4l2_sliced_vbi_format
 
        -
        -
-       -  ``service_lines``\ [0][1]
+       -  ``service_lines``\ \[0\]\[1\]
 
        -  1
 
@@ -180,7 +180,7 @@ struct v4l2_sliced_vbi_format
 
        -
        -
-       -  ``service_lines``\ [0][23]
+       -  ``service_lines``\ \[0\]\[23\]
 
        -  23
 
@@ -190,7 +190,7 @@ struct v4l2_sliced_vbi_format
 
        -
        -
-       -  ``service_lines``\ [1][1]
+       -  ``service_lines``\ \[1\]\[1\]
 
        -  264
 
@@ -200,7 +200,7 @@ struct v4l2_sliced_vbi_format
 
        -
        -
-       -  ``service_lines``\ [1][23]
+       -  ``service_lines``\ \[1\]\[23\]
 
        -  286
 
@@ -210,8 +210,8 @@ struct v4l2_sliced_vbi_format
 
        -
        -
-       -  :cspan:`2` Drivers must set ``service_lines`` [0][0] and
-	  ``service_lines``\ [1][0] to zero. The
+       -  :cspan:`2` Drivers must set ``service_lines`` \[0\]\[0\] and
+	  ``service_lines``\ \[1\]\[0\] to zero. The
 	  ``V4L2_VBI_ITU_525_F1_START``, ``V4L2_VBI_ITU_525_F2_START``,
 	  ``V4L2_VBI_ITU_625_F1_START`` and ``V4L2_VBI_ITU_625_F2_START``
 	  defines give the start line numbers for each field for each 525 or
@@ -238,7 +238,7 @@ struct v4l2_sliced_vbi_format
 
        -  __u32
 
-       -  ``reserved``\ [2]
+       -  ``reserved``\ \[2\]
 
        -  :cspan:`2` This array is reserved for future extensions.
 	  Applications and drivers must set it to zero.
@@ -427,7 +427,7 @@ struct v4l2_sliced_vbi_data
 
        -  __u8
 
-       -  ``data``\ [48]
+       -  ``data``\ \[48\]
 
        -  The packet payload. See :ref:`vbi-services` for the contents and
 	  number of bytes passed for each data type. The contents of padding
@@ -566,7 +566,7 @@ struct v4l2_mpeg_vbi_fmt_ivtv
 
        -  __u8
 
-       -  ``magic``\ [4]
+       -  ``magic``\ \[4\]
 
        -
        -  A "magic" constant from :ref:`v4l2-mpeg-vbi-fmt-ivtv-magic` that
@@ -662,7 +662,7 @@ struct v4l2_mpeg_vbi_itv0
 
        -  __le32
 
-       -  ``linemask``\ [2]
+       -  ``linemask``\ \[2\]
 
        -  Bitmasks indicating the VBI service lines present. These
 	  ``linemask`` values are stored in little endian byte order in the
@@ -675,30 +675,30 @@ struct v4l2_mpeg_vbi_itv0
 
 	  ::
 
-	      linemask[0] b0:     line  6     first field
-	      linemask[0] b17:        line 23     first field
-	      linemask[0] b18:        line  6     second field
-	      linemask[0] b31:        line 19     second field
-	      linemask[1] b0:     line 20     second field
-	      linemask[1] b3:     line 23     second field
-	      linemask[1] b4-b31: unused and set to 0
+	      linemask\[0\] b0:     line  6     first field
+	      linemask\[0\] b17:        line 23     first field
+	      linemask\[0\] b18:        line  6     second field
+	      linemask\[0\] b31:        line 19     second field
+	      linemask\[1\] b0:     line 20     second field
+	      linemask\[1\] b3:     line 23     second field
+	      linemask\[1\] b4-b31: unused and set to 0
 
     -  .. row 2
 
        -  struct
 	  :ref:`v4l2_mpeg_vbi_itv0_line <v4l2-mpeg-vbi-itv0-line>`
 
-       -  ``line``\ [35]
+       -  ``line``\ \[35\]
 
        -  This is a variable length array that holds from 1 to 35 lines of
 	  sliced VBI data. The sliced VBI data lines present correspond to
 	  the bits set in the ``linemask`` array, starting from b\ :sub:`0`
-	  of ``linemask``\ [0] up through b\ :sub:`31` of ``linemask``\ [0],
-	  and from b\ :sub:`0` of ``linemask``\ [1] up through b\ :sub:`3` of
-	  ``linemask``\ [1]. ``line``\ [0] corresponds to the first bit
-	  found set in the ``linemask`` array, ``line``\ [1] corresponds to
+	  of ``linemask``\ \[0\] up through b\ :sub:`31` of ``linemask``\ \[0\],
+	  and from b\ :sub:`0` of ``linemask``\ \[1\] up through b\ :sub:`3` of
+	  ``linemask``\ \[1\]. ``line``\ \[0\] corresponds to the first bit
+	  found set in the ``linemask`` array, ``line``\ \[1\] corresponds to
 	  the second bit found set in the ``linemask`` array, etc. If no
-	  ``linemask`` array bits are set, then ``line``\ [0] may contain
+	  ``linemask`` array bits are set, then ``line``\ \[0\] may contain
 	  one line of unspecified data that should be ignored by
 	  applications.
 
@@ -720,11 +720,11 @@ struct v4l2_mpeg_vbi_ITV0
        -  struct
 	  :ref:`v4l2_mpeg_vbi_itv0_line <v4l2-mpeg-vbi-itv0-line>`
 
-       -  ``line``\ [36]
+       -  ``line``\ \[36\]
 
-       -  A fixed length array of 36 lines of sliced VBI data. ``line``\ [0]
-	  through ``line``\ [17] correspond to lines 6 through 23 of the
-	  first field. ``line``\ [18] through ``line``\ [35] corresponds to
+       -  A fixed length array of 36 lines of sliced VBI data. ``line``\ \[0\]
+	  through ``line``\ \[17\] correspond to lines 6 through 23 of the
+	  first field. ``line``\ \[18\] through ``line``\ \[35\] corresponds to
 	  lines 6 through 23 of the second field.
 
 
@@ -754,7 +754,7 @@ struct v4l2_mpeg_vbi_itv0_line
 
        -  __u8
 
-       -  ``data``\ [42]
+       -  ``data``\ \[42\]
 
        -  The sliced VBI data for the line.
 
diff --git a/Documentation/media/uapi/v4l/hist-v4l2.rst b/Documentation/media/uapi/v4l/hist-v4l2.rst
index 3ba1c0c2df1a..3882fc7782d0 100644
--- a/Documentation/media/uapi/v4l/hist-v4l2.rst
+++ b/Documentation/media/uapi/v4l/hist-v4l2.rst
@@ -266,7 +266,7 @@ V4L2 Version 0.20 2000-11-23
 A number of changes were made to the raw VBI interface.
 
 1. Figures clarifying the line numbering scheme were added to the V4L2
-   API specification. The ``start``\ [0] and ``start``\ [1] fields no
+   API specification. The ``start``\ \[0\] and ``start``\ \[1\] fields no
    longer count line numbers beginning at zero. Rationale: a) The
    previous definition was unclear. b) The ``start``\ [] values are
    ordinal numbers. c) There is no point in inventing a new line
@@ -274,8 +274,8 @@ A number of changes were made to the raw VBI interface.
    Compatibility: Add one to the start values. Applications depending on
    the previous semantics may not function correctly.
 
-2. The restriction "count[0] > 0 and count[1] > 0" has been relaxed to
-   "(count[0] + count[1]) > 0". Rationale: Drivers may allocate
+2. The restriction "count\[0\] > 0 and count\[1\] > 0" has been relaxed to
+   "(count\[0\] + count\[1\]) > 0". Rationale: Drivers may allocate
    resources at scan line granularity and some data services are
    transmitted only on the first field. The comment that both ``count``
    values will usually be equal is misleading and pointless and has been
@@ -649,7 +649,7 @@ This unnamed version was finally merged into Linux 2.5.46.
     memory. It was barely useful and so was removed.
 
 14. In struct :ref:`v4l2_framebuffer <v4l2-framebuffer>` the
-    ``base[3]`` array anticipating double- and triple-buffering in
+    ``base\[3\]`` array anticipating double- and triple-buffering in
     off-screen video memory, however without defining a synchronization
     mechanism, was replaced by a single pointer. The
     ``V4L2_FBUF_CAP_SCALEUP`` and ``V4L2_FBUF_CAP_SCALEDOWN`` flags were
@@ -833,7 +833,7 @@ V4L2 in Linux 2.6.6, 2004-05-09
 V4L2 in Linux 2.6.8
 ===================
 
-1. A new field ``input`` (former ``reserved[0]``) was added to the
+1. A new field ``input`` (former ``reserved\[0\]``) was added to the
    struct :ref:`v4l2_buffer <v4l2-buffer>` structure. Purpose of this
    field is to alternate between video inputs (e. g. cameras) in step
    with the video capturing process. This function must be enabled with
diff --git a/Documentation/media/uapi/v4l/pixfmt-003.rst b/Documentation/media/uapi/v4l/pixfmt-003.rst
index 25c54872fbe1..d6a80d16afbc 100644
--- a/Documentation/media/uapi/v4l/pixfmt-003.rst
+++ b/Documentation/media/uapi/v4l/pixfmt-003.rst
@@ -41,7 +41,7 @@ describing all planes of that format.
 
        -  __u16
 
-       -  ``reserved[6]``
+       -  ``reserved\[6\]``
 
        -  Reserved for future extensions. Should be zeroed by drivers and
 	  applications.
@@ -160,7 +160,7 @@ describing all planes of that format.
 
        -  __u8
 
-       -  ``reserved[7]``
+       -  ``reserved\[7\]``
 
        -  Reserved for future extensions. Should be zeroed by drivers and
 	  applications.
diff --git a/Documentation/media/uapi/v4l/subdev-formats.rst b/Documentation/media/uapi/v4l/subdev-formats.rst
index 6dbb27b09c34..c365cf116308 100644
--- a/Documentation/media/uapi/v4l/subdev-formats.rst
+++ b/Documentation/media/uapi/v4l/subdev-formats.rst
@@ -92,7 +92,7 @@ Media Bus Formats
 
        -  __u16
 
-       -  ``reserved``\ [11]
+       -  ``reserved``\ \[11\]
 
        -  Reserved for future extensions. Applications and drivers must set
 	  the array to zero.
diff --git a/Documentation/media/uapi/v4l/v4l2grab.c.rst b/Documentation/media/uapi/v4l/v4l2grab.c.rst
index 5aabd0b7b089..5d0263aab18c 100644
--- a/Documentation/media/uapi/v4l/v4l2grab.c.rst
+++ b/Documentation/media/uapi/v4l/v4l2grab.c.rst
@@ -62,7 +62,7 @@ file: media/v4l/v4l2grab.c
 	    int                             r, fd = -1;
 	    unsigned int                    i, n_buffers;
 	    char                            *dev_name = "/dev/video0";
-	    char                            out_name[256];
+	    char                            out_name\[256\];
 	    FILE                            *fout;
 	    struct buffer                   *buffers;
 
diff --git a/Documentation/media/uapi/v4l/vidioc-create-bufs.rst b/Documentation/media/uapi/v4l/vidioc-create-bufs.rst
index abdc0b4d83d5..45c28af5c523 100644
--- a/Documentation/media/uapi/v4l/vidioc-create-bufs.rst
+++ b/Documentation/media/uapi/v4l/vidioc-create-bufs.rst
@@ -125,7 +125,7 @@ than the number requested.
 
        -  __u32
 
-       -  ``reserved``\ [8]
+       -  ``reserved``\ \[8\]
 
        -  A place holder for future extensions. Drivers and applications
 	  must set the array to zero.
diff --git a/Documentation/media/uapi/v4l/vidioc-dbg-g-chip-info.rst b/Documentation/media/uapi/v4l/vidioc-dbg-g-chip-info.rst
index f7e1b80af29e..4c683a3457c2 100644
--- a/Documentation/media/uapi/v4l/vidioc-dbg-g-chip-info.rst
+++ b/Documentation/media/uapi/v4l/vidioc-dbg-g-chip-info.rst
@@ -115,7 +115,7 @@ instructions.
        -
        -  char
 
-       -  ``name[32]``
+       -  ``name\[32\]``
 
        -  Match a chip by this name, interpreted according to the ``type``
 	  field. Currently unused.
@@ -142,7 +142,7 @@ instructions.
 
        -  char
 
-       -  ``name[32]``
+       -  ``name\[32\]``
 
        -  The name of the chip.
 
@@ -161,7 +161,7 @@ instructions.
 
        -  __u32
 
-       -  ``reserved[8]``
+       -  ``reserved\[8\]``
 
        -  Reserved fields, both application and driver must set these to 0.
 
diff --git a/Documentation/media/uapi/v4l/vidioc-dbg-g-register.rst b/Documentation/media/uapi/v4l/vidioc-dbg-g-register.rst
index 09d2880e6170..d8ab629b087d 100644
--- a/Documentation/media/uapi/v4l/vidioc-dbg-g-register.rst
+++ b/Documentation/media/uapi/v4l/vidioc-dbg-g-register.rst
@@ -123,7 +123,7 @@ instructions.
        -
        -  char
 
-       -  ``name[32]``
+       -  ``name\[32\]``
 
        -  Match a chip by this name, interpreted according to the ``type``
 	  field. Currently unused.
diff --git a/Documentation/media/uapi/v4l/vidioc-decoder-cmd.rst b/Documentation/media/uapi/v4l/vidioc-decoder-cmd.rst
index 2a36e91b57b9..24419de4230e 100644
--- a/Documentation/media/uapi/v4l/vidioc-decoder-cmd.rst
+++ b/Documentation/media/uapi/v4l/vidioc-decoder-cmd.rst
@@ -178,7 +178,7 @@ introduced in Linux 3.3.
        -
        -  __u32
 
-       -  ``data``\ [16]
+       -  ``data``\ \[16\]
 
        -  Reserved for future extensions. Drivers and applications must set
 	  the array to zero.
diff --git a/Documentation/media/uapi/v4l/vidioc-dqevent.rst b/Documentation/media/uapi/v4l/vidioc-dqevent.rst
index 73c0d5be62ee..f426b195ceb8 100644
--- a/Documentation/media/uapi/v4l/vidioc-dqevent.rst
+++ b/Documentation/media/uapi/v4l/vidioc-dqevent.rst
@@ -116,7 +116,7 @@ call.
        -
        -  __u8
 
-       -  ``data``\ [64]
+       -  ``data``\ \[64\]
 
        -  Event data. Defined by the event type. The union should be used to
 	  define easily accessible type for events.
@@ -167,7 +167,7 @@ call.
 
        -  __u32
 
-       -  ``reserved``\ [8]
+       -  ``reserved``\ \[8\]
 
        -
        -  Reserved for future extensions. Drivers must set the array to
diff --git a/Documentation/media/uapi/v4l/vidioc-dv-timings-cap.rst b/Documentation/media/uapi/v4l/vidioc-dv-timings-cap.rst
index 6e05957013bb..1a78407896fe 100644
--- a/Documentation/media/uapi/v4l/vidioc-dv-timings-cap.rst
+++ b/Documentation/media/uapi/v4l/vidioc-dv-timings-cap.rst
@@ -130,7 +130,7 @@ that doesn't support them will return an ``EINVAL`` error code.
 
        -  __u32
 
-       -  ``reserved``\ [16]
+       -  ``reserved``\ \[16\]
 
        -  Reserved for future extensions. Drivers must set the array to
 	  zero.
@@ -167,7 +167,7 @@ that doesn't support them will return an ``EINVAL`` error code.
 
        -  __u32
 
-       -  ``reserved``\ [2]
+       -  ``reserved``\ \[2\]
 
        -  Reserved for future extensions. Drivers and applications must set
 	  the array to zero.
@@ -193,7 +193,7 @@ that doesn't support them will return an ``EINVAL`` error code.
        -
        -  __u32
 
-       -  ``raw_data``\ [32]
+       -  ``raw_data``\ \[32\]
 
        -
 
diff --git a/Documentation/media/uapi/v4l/vidioc-encoder-cmd.rst b/Documentation/media/uapi/v4l/vidioc-encoder-cmd.rst
index 69bd9b4e0e56..19b86603f4d7 100644
--- a/Documentation/media/uapi/v4l/vidioc-encoder-cmd.rst
+++ b/Documentation/media/uapi/v4l/vidioc-encoder-cmd.rst
@@ -94,7 +94,7 @@ introduced in Linux 2.6.21.
 
        -  __u32
 
-       -  ``data``\ [8]
+       -  ``data``\ \[8\]
 
        -  Reserved for future extensions. Drivers and applications must set
 	  the array to zero.
diff --git a/Documentation/media/uapi/v4l/vidioc-enum-dv-timings.rst b/Documentation/media/uapi/v4l/vidioc-enum-dv-timings.rst
index 3ba75d3fb93c..71e0ae65abd1 100644
--- a/Documentation/media/uapi/v4l/vidioc-enum-dv-timings.rst
+++ b/Documentation/media/uapi/v4l/vidioc-enum-dv-timings.rst
@@ -92,7 +92,7 @@ return an ``EINVAL`` error code.
 
        -  __u32
 
-       -  ``reserved``\ [2]
+       -  ``reserved``\ \[2\]
 
        -  Reserved for future extensions. Drivers and applications must set
 	  the array to zero.
diff --git a/Documentation/media/uapi/v4l/vidioc-enum-fmt.rst b/Documentation/media/uapi/v4l/vidioc-enum-fmt.rst
index 90996f69d6ae..3846009a39a7 100644
--- a/Documentation/media/uapi/v4l/vidioc-enum-fmt.rst
+++ b/Documentation/media/uapi/v4l/vidioc-enum-fmt.rst
@@ -86,7 +86,7 @@ one until ``EINVAL`` is returned.
 
        -  __u8
 
-       -  ``description``\ [32]
+       -  ``description``\ \[32\]
 
        -  Description of the format, a NUL-terminated ASCII string. This
 	  information is intended for the user, for example: "YUV 4:2:2".
@@ -120,7 +120,7 @@ one until ``EINVAL`` is returned.
 
        -  __u32
 
-       -  ``reserved``\ [4]
+       -  ``reserved``\ \[4\]
 
        -  Reserved for future extensions. Drivers must set the array to
 	  zero.
diff --git a/Documentation/media/uapi/v4l/vidioc-enum-frameintervals.rst b/Documentation/media/uapi/v4l/vidioc-enum-frameintervals.rst
index ceae6003039e..6a2060b4a35c 100644
--- a/Documentation/media/uapi/v4l/vidioc-enum-frameintervals.rst
+++ b/Documentation/media/uapi/v4l/vidioc-enum-frameintervals.rst
@@ -217,7 +217,7 @@ application should zero out all members except for the *IN* fields.
 
        -  __u32
 
-       -  ``reserved[2]``
+       -  ``reserved\[2\]``
 
        -
        -  Reserved space for future use. Must be zeroed by drivers and
diff --git a/Documentation/media/uapi/v4l/vidioc-enum-framesizes.rst b/Documentation/media/uapi/v4l/vidioc-enum-framesizes.rst
index 8b268354d442..7a6a43b519df 100644
--- a/Documentation/media/uapi/v4l/vidioc-enum-framesizes.rst
+++ b/Documentation/media/uapi/v4l/vidioc-enum-framesizes.rst
@@ -238,7 +238,7 @@ application should zero out all members except for the *IN* fields.
 
        -  __u32
 
-       -  ``reserved[2]``
+       -  ``reserved\[2\]``
 
        -
        -  Reserved space for future use. Must be zeroed by drivers and
diff --git a/Documentation/media/uapi/v4l/vidioc-enum-freq-bands.rst b/Documentation/media/uapi/v4l/vidioc-enum-freq-bands.rst
index 00ab5e19cc1d..19e86cfdbf39 100644
--- a/Documentation/media/uapi/v4l/vidioc-enum-freq-bands.rst
+++ b/Documentation/media/uapi/v4l/vidioc-enum-freq-bands.rst
@@ -140,7 +140,7 @@ of the corresponding tuner/modulator is set.
 
        -  __u32
 
-       -  ``reserved``\ [9]
+       -  ``reserved``\ \[9\]
 
        -  Reserved for future extensions. Applications and drivers must set
 	  the array to zero.
diff --git a/Documentation/media/uapi/v4l/vidioc-enuminput.rst b/Documentation/media/uapi/v4l/vidioc-enuminput.rst
index 5060f54e3d18..1ea77135683a 100644
--- a/Documentation/media/uapi/v4l/vidioc-enuminput.rst
+++ b/Documentation/media/uapi/v4l/vidioc-enuminput.rst
@@ -61,7 +61,7 @@ at index zero, incrementing by one until the driver returns ``EINVAL``.
 
        -  __u8
 
-       -  ``name``\ [32]
+       -  ``name``\ \[32\]
 
        -  Name of the video input, a NUL-terminated ASCII string, for
 	  example: "Vin (Composite 2)". This information is intended for the
@@ -141,7 +141,7 @@ at index zero, incrementing by one until the driver returns ``EINVAL``.
 
        -  __u32
 
-       -  ``reserved``\ [3]
+       -  ``reserved``\ \[3\]
 
        -  Reserved for future extensions. Drivers must set the array to
 	  zero.
diff --git a/Documentation/media/uapi/v4l/vidioc-enumoutput.rst b/Documentation/media/uapi/v4l/vidioc-enumoutput.rst
index 82fc9d3b237f..83397f29903c 100644
--- a/Documentation/media/uapi/v4l/vidioc-enumoutput.rst
+++ b/Documentation/media/uapi/v4l/vidioc-enumoutput.rst
@@ -62,7 +62,7 @@ EINVAL.
 
        -  __u8
 
-       -  ``name``\ [32]
+       -  ``name``\ \[32\]
 
        -  Name of the video output, a NUL-terminated ASCII string, for
 	  example: "Vout". This information is intended for the user,
@@ -131,7 +131,7 @@ EINVAL.
 
        -  __u32
 
-       -  ``reserved``\ [3]
+       -  ``reserved``\ \[3\]
 
        -  Reserved for future extensions. Drivers must set the array to
 	  zero.
diff --git a/Documentation/media/uapi/v4l/vidioc-enumstd.rst b/Documentation/media/uapi/v4l/vidioc-enumstd.rst
index 6699b26cdeb4..e68a62803ac2 100644
--- a/Documentation/media/uapi/v4l/vidioc-enumstd.rst
+++ b/Documentation/media/uapi/v4l/vidioc-enumstd.rst
@@ -78,7 +78,7 @@ or output. [#f1]_
 
        -  __u8
 
-       -  ``name``\ [24]
+       -  ``name``\ \[24\]
 
        -  Name of the standard, a NUL-terminated ASCII string, for example:
 	  "PAL-B/G", "NTSC Japan". This information is intended for the
@@ -105,7 +105,7 @@ or output. [#f1]_
 
        -  __u32
 
-       -  ``reserved``\ [4]
+       -  ``reserved``\ \[4\]
 
        -  Reserved for future extensions. Drivers must set the array to
 	  zero.
diff --git a/Documentation/media/uapi/v4l/vidioc-expbuf.rst b/Documentation/media/uapi/v4l/vidioc-expbuf.rst
index ded708e647fa..bf7e644f9ff0 100644
--- a/Documentation/media/uapi/v4l/vidioc-expbuf.rst
+++ b/Documentation/media/uapi/v4l/vidioc-expbuf.rst
@@ -179,7 +179,7 @@ Examples
 
        -  __u32
 
-       -  ``reserved[11]``
+       -  ``reserved\[11\]``
 
        -  Reserved field for future use. Drivers and applications must set
 	  the array to zero.
diff --git a/Documentation/media/uapi/v4l/vidioc-g-audio.rst b/Documentation/media/uapi/v4l/vidioc-g-audio.rst
index cccbcdb8c463..0a023c2b67ea 100644
--- a/Documentation/media/uapi/v4l/vidioc-g-audio.rst
+++ b/Documentation/media/uapi/v4l/vidioc-g-audio.rst
@@ -70,7 +70,7 @@ return the actual new audio mode.
 
        -  __u8
 
-       -  ``name``\ [32]
+       -  ``name``\ \[32\]
 
        -  Name of the audio input, a NUL-terminated ASCII string, for
 	  example: "Line In". This information is intended for the user,
@@ -97,7 +97,7 @@ return the actual new audio mode.
 
        -  __u32
 
-       -  ``reserved``\ [2]
+       -  ``reserved``\ \[2\]
 
        -  Reserved for future extensions. Drivers and applications must set
 	  the array to zero.
diff --git a/Documentation/media/uapi/v4l/vidioc-g-audioout.rst b/Documentation/media/uapi/v4l/vidioc-g-audioout.rst
index b1c1bfeb251e..6442cb74ec94 100644
--- a/Documentation/media/uapi/v4l/vidioc-g-audioout.rst
+++ b/Documentation/media/uapi/v4l/vidioc-g-audioout.rst
@@ -75,7 +75,7 @@ as ``VIDIOC_G_AUDOUT`` does.
 
        -  __u8
 
-       -  ``name``\ [32]
+       -  ``name``\ \[32\]
 
        -  Name of the audio output, a NUL-terminated ASCII string, for
 	  example: "Line Out". This information is intended for the user,
@@ -103,7 +103,7 @@ as ``VIDIOC_G_AUDOUT`` does.
 
        -  __u32
 
-       -  ``reserved``\ [2]
+       -  ``reserved``\ \[2\]
 
        -  Reserved for future extensions. Drivers and applications must set
 	  the array to zero.
diff --git a/Documentation/media/uapi/v4l/vidioc-g-dv-timings.rst b/Documentation/media/uapi/v4l/vidioc-g-dv-timings.rst
index f7bf21f49092..5c6aa7ae341e 100644
--- a/Documentation/media/uapi/v4l/vidioc-g-dv-timings.rst
+++ b/Documentation/media/uapi/v4l/vidioc-g-dv-timings.rst
@@ -259,7 +259,7 @@ EBUSY
        -
        -  __u32
 
-       -  ``reserved``\ [32]
+       -  ``reserved``\ \[32\]
 
        -
 
diff --git a/Documentation/media/uapi/v4l/vidioc-g-edid.rst b/Documentation/media/uapi/v4l/vidioc-g-edid.rst
index 1a982b68a72f..cf0d100863ca 100644
--- a/Documentation/media/uapi/v4l/vidioc-g-edid.rst
+++ b/Documentation/media/uapi/v4l/vidioc-g-edid.rst
@@ -131,7 +131,7 @@ EDID is no longer available.
 
        -  __u32
 
-       -  ``reserved``\ [5]
+       -  ``reserved``\ \[5\]
 
        -  Reserved for future extensions. Applications and drivers must set
 	  the array to zero.
diff --git a/Documentation/media/uapi/v4l/vidioc-g-enc-index.rst b/Documentation/media/uapi/v4l/vidioc-g-enc-index.rst
index f0f41ac56b80..27b8c84dad6a 100644
--- a/Documentation/media/uapi/v4l/vidioc-g-enc-index.rst
+++ b/Documentation/media/uapi/v4l/vidioc-g-enc-index.rst
@@ -86,7 +86,7 @@ video elementary streams.
 
        -  __u32
 
-       -  ``reserved``\ [4]
+       -  ``reserved``\ \[4\]
 
        -  :cspan:`2` Reserved for future extensions. Drivers must set the
 	  array to zero.
@@ -153,7 +153,7 @@ video elementary streams.
 
        -  __u32
 
-       -  ``reserved``\ [2]
+       -  ``reserved``\ \[2\]
 
        -  Reserved for future extensions. Drivers must set the array to
 	  zero.
diff --git a/Documentation/media/uapi/v4l/vidioc-g-ext-ctrls.rst b/Documentation/media/uapi/v4l/vidioc-g-ext-ctrls.rst
index 39e24ad4b825..74998e028864 100644
--- a/Documentation/media/uapi/v4l/vidioc-g-ext-ctrls.rst
+++ b/Documentation/media/uapi/v4l/vidioc-g-ext-ctrls.rst
@@ -136,7 +136,7 @@ still cause this situation.
 
        -  __u32
 
-       -  ``reserved2``\ [1]
+       -  ``reserved2``\ \[1\]
 
        -
        -  Reserved for future extensions. Drivers and applications must set
@@ -338,7 +338,7 @@ still cause this situation.
 
        -  __u32
 
-       -  ``reserved``\ [2]
+       -  ``reserved``\ \[2\]
 
        -  Reserved for future extensions. Drivers and applications must set
 	  the array to zero.
diff --git a/Documentation/media/uapi/v4l/vidioc-g-fmt.rst b/Documentation/media/uapi/v4l/vidioc-g-fmt.rst
index ee6f11978fd6..9dc9e1e203a4 100644
--- a/Documentation/media/uapi/v4l/vidioc-g-fmt.rst
+++ b/Documentation/media/uapi/v4l/vidioc-g-fmt.rst
@@ -171,7 +171,7 @@ The format as returned by :ref:`VIDIOC_TRY_FMT <VIDIOC_G_FMT>` must be identical
        -
        -  __u8
 
-       -  ``raw_data``\ [200]
+       -  ``raw_data``\ \[200\]
 
        -  Place holder for future extensions.
 
diff --git a/Documentation/media/uapi/v4l/vidioc-g-frequency.rst b/Documentation/media/uapi/v4l/vidioc-g-frequency.rst
index a1fd2a870de4..8944f3bb5adb 100644
--- a/Documentation/media/uapi/v4l/vidioc-g-frequency.rst
+++ b/Documentation/media/uapi/v4l/vidioc-g-frequency.rst
@@ -102,7 +102,7 @@ write-only ioctl, it does not return the actual new frequency.
 
        -  __u32
 
-       -  ``reserved``\ [8]
+       -  ``reserved``\ \[8\]
 
        -  Reserved for future extensions. Drivers and applications must set
 	  the array to zero.
diff --git a/Documentation/media/uapi/v4l/vidioc-g-jpegcomp.rst b/Documentation/media/uapi/v4l/vidioc-g-jpegcomp.rst
index f5bf8b7915ed..6e084d3c30bb 100644
--- a/Documentation/media/uapi/v4l/vidioc-g-jpegcomp.rst
+++ b/Documentation/media/uapi/v4l/vidioc-g-jpegcomp.rst
@@ -94,7 +94,7 @@ encoding. You usually do want to add them.
 
        -  char
 
-       -  ``APP_data``\ [60]
+       -  ``APP_data``\ \[60\]
 
        -
 
@@ -110,7 +110,7 @@ encoding. You usually do want to add them.
 
        -  char
 
-       -  ``COM_data``\ [60]
+       -  ``COM_data``\ \[60\]
 
        -
 
diff --git a/Documentation/media/uapi/v4l/vidioc-g-modulator.rst b/Documentation/media/uapi/v4l/vidioc-g-modulator.rst
index a2e8c73f0678..ee4cfc07f756 100644
--- a/Documentation/media/uapi/v4l/vidioc-g-modulator.rst
+++ b/Documentation/media/uapi/v4l/vidioc-g-modulator.rst
@@ -81,7 +81,7 @@ To change the radio frequency the
 
        -  __u8
 
-       -  ``name``\ [32]
+       -  ``name``\ \[32\]
 
        -  Name of the modulator, a NUL-terminated ASCII string. This
 	  information is intended for the user.
@@ -149,7 +149,7 @@ To change the radio frequency the
 
        -  __u32
 
-       -  ``reserved``\ [3]
+       -  ``reserved``\ \[3\]
 
        -  Reserved for future extensions. Drivers and applications must set
 	  the array to zero.
diff --git a/Documentation/media/uapi/v4l/vidioc-g-parm.rst b/Documentation/media/uapi/v4l/vidioc-g-parm.rst
index 7116e0decddc..80378272cdef 100644
--- a/Documentation/media/uapi/v4l/vidioc-g-parm.rst
+++ b/Documentation/media/uapi/v4l/vidioc-g-parm.rst
@@ -103,7 +103,7 @@ union holding separate parameters for input and output devices.
        -
        -  __u8
 
-       -  ``raw_data``\ [200]
+       -  ``raw_data``\ \[200\]
 
        -  A place holder for future extensions.
 
@@ -183,7 +183,7 @@ union holding separate parameters for input and output devices.
 
        -  __u32
 
-       -  ``reserved``\ [4]
+       -  ``reserved``\ \[4\]
 
        -  Reserved for future extensions. Drivers and applications must set
 	  the array to zero.
@@ -271,7 +271,7 @@ union holding separate parameters for input and output devices.
 
        -  __u32
 
-       -  ``reserved``\ [4]
+       -  ``reserved``\ \[4\]
 
        -  Reserved for future extensions. Drivers and applications must set
 	  the array to zero.
diff --git a/Documentation/media/uapi/v4l/vidioc-g-selection.rst b/Documentation/media/uapi/v4l/vidioc-g-selection.rst
index 953931fabd00..e17ff45bd208 100644
--- a/Documentation/media/uapi/v4l/vidioc-g-selection.rst
+++ b/Documentation/media/uapi/v4l/vidioc-g-selection.rst
@@ -182,7 +182,7 @@ Selection targets and flags are documented in
 
        -  __u32
 
-       -  ``reserved[9]``
+       -  ``reserved\[9\]``
 
        -  Reserved fields for future use. Drivers and applications must zero
 	  this array.
diff --git a/Documentation/media/uapi/v4l/vidioc-g-sliced-vbi-cap.rst b/Documentation/media/uapi/v4l/vidioc-g-sliced-vbi-cap.rst
index f1f661d0200c..b9c44b22cda1 100644
--- a/Documentation/media/uapi/v4l/vidioc-g-sliced-vbi-cap.rst
+++ b/Documentation/media/uapi/v4l/vidioc-g-sliced-vbi-cap.rst
@@ -65,7 +65,7 @@ the sliced VBI API is unsupported or ``type`` is invalid.
 
        -  __u16
 
-       -  ``service_lines``\ [2][24]
+       -  ``service_lines``\ \[2\]\[24\]
 
        -  :cspan:`2` Each element of this array contains a set of data
 	  services the hardware can look for or insert into a particular
@@ -87,7 +87,7 @@ the sliced VBI API is unsupported or ``type`` is invalid.
 
        -
        -
-       -  ``service_lines``\ [0][1]
+       -  ``service_lines``\ \[0\]\[1\]
 
        -  1
 
@@ -97,7 +97,7 @@ the sliced VBI API is unsupported or ``type`` is invalid.
 
        -
        -
-       -  ``service_lines``\ [0][23]
+       -  ``service_lines``\ \[0\]\[23\]
 
        -  23
 
@@ -107,7 +107,7 @@ the sliced VBI API is unsupported or ``type`` is invalid.
 
        -
        -
-       -  ``service_lines``\ [1][1]
+       -  ``service_lines``\ \[1\]\[1\]
 
        -  264
 
@@ -117,7 +117,7 @@ the sliced VBI API is unsupported or ``type`` is invalid.
 
        -
        -
-       -  ``service_lines``\ [1][23]
+       -  ``service_lines``\ \[1\]\[23\]
 
        -  286
 
@@ -147,8 +147,8 @@ the sliced VBI API is unsupported or ``type`` is invalid.
 
        -
        -
-       -  :cspan:`2` Drivers must set ``service_lines`` [0][0] and
-	  ``service_lines``\ [1][0] to zero.
+       -  :cspan:`2` Drivers must set ``service_lines`` \[0\]\[0\] and
+	  ``service_lines``\ \[1\]\[0\] to zero.
 
     -  .. row 12
 
@@ -164,7 +164,7 @@ the sliced VBI API is unsupported or ``type`` is invalid.
 
        -  __u32
 
-       -  ``reserved``\ [3]
+       -  ``reserved``\ \[3\]
 
        -  :cspan:`2` This array is reserved for future extensions.
 	  Applications and drivers must set it to zero.
diff --git a/Documentation/media/uapi/v4l/vidioc-g-tuner.rst b/Documentation/media/uapi/v4l/vidioc-g-tuner.rst
index 614db06b8b4b..f9b0bfeef859 100644
--- a/Documentation/media/uapi/v4l/vidioc-g-tuner.rst
+++ b/Documentation/media/uapi/v4l/vidioc-g-tuner.rst
@@ -79,7 +79,7 @@ To change the radio frequency the
 
        -  __u8
 
-       -  ``name``\ [32]
+       -  ``name``\ \[32\]
 
        -  :cspan:`1`
 
@@ -246,7 +246,7 @@ To change the radio frequency the
 
        -  __u32
 
-       -  ``reserved``\ [4]
+       -  ``reserved``\ \[4\]
 
        -  :cspan:`1` Reserved for future extensions. Drivers and
 	  applications must set the array to zero.
diff --git a/Documentation/media/uapi/v4l/vidioc-querycap.rst b/Documentation/media/uapi/v4l/vidioc-querycap.rst
index b10fed313f99..769a554dd8b9 100644
--- a/Documentation/media/uapi/v4l/vidioc-querycap.rst
+++ b/Documentation/media/uapi/v4l/vidioc-querycap.rst
@@ -53,7 +53,7 @@ specification the ioctl returns an ``EINVAL`` error code.
 
        -  __u8
 
-       -  ``driver``\ [16]
+       -  ``driver``\ \[16\]
 
        -  Name of the driver, a unique NUL-terminated ASCII string. For
 	  example: "bttv". Driver specific applications can use this
@@ -69,7 +69,7 @@ specification the ioctl returns an ``EINVAL`` error code.
 
        -  __u8
 
-       -  ``card``\ [32]
+       -  ``card``\ \[32\]
 
        -  Name of the device, a NUL-terminated UTF-8 string. For example:
 	  "Yoyodyne TV/FM". One driver may support different brands or
@@ -84,7 +84,7 @@ specification the ioctl returns an ``EINVAL`` error code.
 
        -  __u8
 
-       -  ``bus_info``\ [32]
+       -  ``bus_info``\ \[32\]
 
        -  Location of the device in the system, a NUL-terminated ASCII
 	  string. For example: "PCI:0000:05:06.0". This information is
@@ -166,7 +166,7 @@ specification the ioctl returns an ``EINVAL`` error code.
 
        -  __u32
 
-       -  ``reserved``\ [3]
+       -  ``reserved``\ \[3\]
 
        -  Reserved for future extensions. Drivers must set this array to
 	  zero.
diff --git a/Documentation/media/uapi/v4l/vidioc-queryctrl.rst b/Documentation/media/uapi/v4l/vidioc-queryctrl.rst
index 8d6e61a7284d..72bc7b1b067c 100644
--- a/Documentation/media/uapi/v4l/vidioc-queryctrl.rst
+++ b/Documentation/media/uapi/v4l/vidioc-queryctrl.rst
@@ -124,7 +124,7 @@ See also the examples in :ref:`control`.
 
        -  __u8
 
-       -  ``name``\ [32]
+       -  ``name``\ \[32\]
 
        -  Name of the control, a NUL-terminated ASCII string. This
 	  information is intended for the user.
@@ -203,7 +203,7 @@ See also the examples in :ref:`control`.
 
        -  __u32
 
-       -  ``reserved``\ [2]
+       -  ``reserved``\ \[2\]
 
        -  Reserved for future extensions. Drivers must set the array to
 	  zero.
@@ -245,7 +245,7 @@ See also the examples in :ref:`control`.
 
        -  char
 
-       -  ``name``\ [32]
+       -  ``name``\ \[32\]
 
        -  Name of the control, a NUL-terminated ASCII string. This
 	  information is intended for the user.
@@ -326,7 +326,7 @@ See also the examples in :ref:`control`.
        -  The size in bytes of a single element of the array. Given a char
 	  pointer ``p`` to a 3-dimensional array you can find the position
 	  of cell ``(z, y, x)`` as follows:
-	  ``p + ((z * dims[1] + y) * dims[0] + x) * elem_size``.
+	  ``p + ((z * dims\[1\] + y) * dims\[0\] + x) * elem_size``.
 	  ``elem_size`` is always valid, also when the control isn't an
 	  array. For string controls ``elem_size`` is equal to
 	  ``maximum + 1``.
@@ -363,7 +363,7 @@ See also the examples in :ref:`control`.
 
        -  __u32
 
-       -  ``reserved``\ [32]
+       -  ``reserved``\ \[32\]
 
        -  Reserved for future extensions. Applications and drivers must set
 	  the array to zero.
@@ -410,7 +410,7 @@ See also the examples in :ref:`control`.
        -
        -  __u8
 
-       -  ``name``\ [32]
+       -  ``name``\ \[32\]
 
        -  Name of the menu item, a NUL-terminated ASCII string. This
 	  information is intended for the user. This field is valid for
diff --git a/Documentation/media/uapi/v4l/vidioc-reqbufs.rst b/Documentation/media/uapi/v4l/vidioc-reqbufs.rst
index 5d0bc6d31c07..75dc34548ab7 100644
--- a/Documentation/media/uapi/v4l/vidioc-reqbufs.rst
+++ b/Documentation/media/uapi/v4l/vidioc-reqbufs.rst
@@ -107,7 +107,7 @@ any DMA in progress, an implicit
 
        -  __u32
 
-       -  ``reserved``\ [2]
+       -  ``reserved``\ \[2\]
 
        -  A place holder for future extensions. Drivers and applications
 	  must set the array to zero.
diff --git a/Documentation/media/uapi/v4l/vidioc-s-hw-freq-seek.rst b/Documentation/media/uapi/v4l/vidioc-s-hw-freq-seek.rst
index 5fd332a5bfee..c96d2edbf72a 100644
--- a/Documentation/media/uapi/v4l/vidioc-s-hw-freq-seek.rst
+++ b/Documentation/media/uapi/v4l/vidioc-s-hw-freq-seek.rst
@@ -150,7 +150,7 @@ error code is returned and no seek takes place.
 
        -  __u32
 
-       -  ``reserved``\ [5]
+       -  ``reserved``\ \[5\]
 
        -  Reserved for future extensions. Applications must set the array to
 	  zero.
diff --git a/Documentation/media/uapi/v4l/vidioc-subdev-enum-frame-interval.rst b/Documentation/media/uapi/v4l/vidioc-subdev-enum-frame-interval.rst
index 0aa6482a91a6..f472ea27f9c0 100644
--- a/Documentation/media/uapi/v4l/vidioc-subdev-enum-frame-interval.rst
+++ b/Documentation/media/uapi/v4l/vidioc-subdev-enum-frame-interval.rst
@@ -132,7 +132,7 @@ multiple pads of the same sub-device is not defined.
 
        -  __u32
 
-       -  ``reserved``\ [8]
+       -  ``reserved``\ \[8\]
 
        -  Reserved for future extensions. Applications and drivers must set
 	  the array to zero.
diff --git a/Documentation/media/uapi/v4l/vidioc-subdev-enum-frame-size.rst b/Documentation/media/uapi/v4l/vidioc-subdev-enum-frame-size.rst
index 7a5811b71b68..8fcbdc1e73fe 100644
--- a/Documentation/media/uapi/v4l/vidioc-subdev-enum-frame-size.rst
+++ b/Documentation/media/uapi/v4l/vidioc-subdev-enum-frame-size.rst
@@ -142,7 +142,7 @@ information about try formats.
 
        -  __u32
 
-       -  ``reserved``\ [8]
+       -  ``reserved``\ \[8\]
 
        -  Reserved for future extensions. Applications and drivers must set
 	  the array to zero.
diff --git a/Documentation/media/uapi/v4l/vidioc-subdev-enum-mbus-code.rst b/Documentation/media/uapi/v4l/vidioc-subdev-enum-mbus-code.rst
index bc0531eb56fa..3cb62dff3300 100644
--- a/Documentation/media/uapi/v4l/vidioc-subdev-enum-mbus-code.rst
+++ b/Documentation/media/uapi/v4l/vidioc-subdev-enum-mbus-code.rst
@@ -95,7 +95,7 @@ information about the try formats.
 
        -  __u32
 
-       -  ``reserved``\ [8]
+       -  ``reserved``\ \[8\]
 
        -  Reserved for future extensions. Applications and drivers must set
 	  the array to zero.
diff --git a/Documentation/media/uapi/v4l/vidioc-subdev-g-crop.rst b/Documentation/media/uapi/v4l/vidioc-subdev-g-crop.rst
index ae802f1594e7..7f39d38303e7 100644
--- a/Documentation/media/uapi/v4l/vidioc-subdev-g-crop.rst
+++ b/Documentation/media/uapi/v4l/vidioc-subdev-g-crop.rst
@@ -109,7 +109,7 @@ modified format should be as close as possible to the original request.
 
        -  __u32
 
-       -  ``reserved``\ [8]
+       -  ``reserved``\ \[8\]
 
        -  Reserved for future extensions. Applications and drivers must set
 	  the array to zero.
diff --git a/Documentation/media/uapi/v4l/vidioc-subdev-g-fmt.rst b/Documentation/media/uapi/v4l/vidioc-subdev-g-fmt.rst
index 90e2a6635ebc..b7f2aca64422 100644
--- a/Documentation/media/uapi/v4l/vidioc-subdev-g-fmt.rst
+++ b/Documentation/media/uapi/v4l/vidioc-subdev-g-fmt.rst
@@ -113,7 +113,7 @@ should be as close as possible to the original request.
 
        -  __u32
 
-       -  ``reserved``\ [8]
+       -  ``reserved``\ \[8\]
 
        -  Reserved for future extensions. Applications and drivers must set
 	  the array to zero.
diff --git a/Documentation/media/uapi/v4l/vidioc-subdev-g-frame-interval.rst b/Documentation/media/uapi/v4l/vidioc-subdev-g-frame-interval.rst
index d8a1cabbd272..bcb1aae43e82 100644
--- a/Documentation/media/uapi/v4l/vidioc-subdev-g-frame-interval.rst
+++ b/Documentation/media/uapi/v4l/vidioc-subdev-g-frame-interval.rst
@@ -95,7 +95,7 @@ the same sub-device is not defined.
 
        -  __u32
 
-       -  ``reserved``\ [9]
+       -  ``reserved``\ \[9\]
 
        -  Reserved for future extensions. Applications and drivers must set
 	  the array to zero.
diff --git a/Documentation/media/uapi/v4l/vidioc-subdev-g-selection.rst b/Documentation/media/uapi/v4l/vidioc-subdev-g-selection.rst
index 50838a4a429e..7d6611f0f9d5 100644
--- a/Documentation/media/uapi/v4l/vidioc-subdev-g-selection.rst
+++ b/Documentation/media/uapi/v4l/vidioc-subdev-g-selection.rst
@@ -117,7 +117,7 @@ Selection targets and flags are documented in
 
        -  __u32
 
-       -  ``reserved``\ [8]
+       -  ``reserved``\ \[8\]
 
        -  Reserved for future extensions. Applications and drivers must set
 	  the array to zero.
diff --git a/Documentation/media/uapi/v4l/vidioc-subscribe-event.rst b/Documentation/media/uapi/v4l/vidioc-subscribe-event.rst
index 3ed91c627702..7c00c93c2d95 100644
--- a/Documentation/media/uapi/v4l/vidioc-subscribe-event.rst
+++ b/Documentation/media/uapi/v4l/vidioc-subscribe-event.rst
@@ -79,7 +79,7 @@ using the :ref:`VIDIOC_DQEVENT` ioctl.
 
        -  __u32
 
-       -  ``reserved``\ [5]
+       -  ``reserved``\ \[5\]
 
        -  Reserved for future extensions. Drivers and applications must set
 	  the array to zero.
-- 
cgit v1.2.3


From d2cd627be0f889ef7718eac98f68a822ad235f0a Mon Sep 17 00:00:00 2001
From: Hans Verkuil <hans.verkuil@cisco.com>
Date: Tue, 12 Jul 2016 15:07:44 -0300
Subject: [media] doc-rst: update CEC_RECEIVE

The timestamp field was split into rx_ts and tx_ts, and the rx/tx_status
fields were moved. Update the doc accordingly.

Also fix a bug that stated that a non-zero tx_status field signaled an
error. That's not true, since TX_STATUS_OK is 1, not 0.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/media/uapi/cec/cec-ioc-receive.rst | 66 +++++++++++++++---------
 1 file changed, 41 insertions(+), 25 deletions(-)

diff --git a/Documentation/media/uapi/cec/cec-ioc-receive.rst b/Documentation/media/uapi/cec/cec-ioc-receive.rst
index 9a16a3d38340..c315efc8ae2d 100644
--- a/Documentation/media/uapi/cec/cec-ioc-receive.rst
+++ b/Documentation/media/uapi/cec/cec-ioc-receive.rst
@@ -64,14 +64,20 @@ queue, then it will return -1 and set errno to the EBUSY error code.
 
        -  __u64
 
-       -  ``ts``
+       -  ``tx_ts``
 
-       -  Timestamp of when the message was transmitted in ns in the case of
-	  :ref:`CEC_TRANSMIT` with ``reply`` set to 0, or the timestamp of the
-	  received message in all other cases.
+       -  Timestamp in ns of when the last byte of the message was transmitted.
 
     -  .. row 2
 
+       -  __u64
+
+       -  ``rx_ts``
+
+       -  Timestamp in ns of when the last byte of the message was received.
+
+    -  .. row 3
+
        -  __u32
 
        -  ``len``
@@ -81,7 +87,7 @@ queue, then it will return -1 and set errno to the EBUSY error code.
 	  :ref:`CEC_RECEIVE` and for :ref:`CEC_TRANSMIT` it will be filled in with
 	  the length of the reply message if ``reply`` was set.
 
-    -  .. row 3
+    -  .. row 4
 
        -  __u32
 
@@ -94,7 +100,7 @@ queue, then it will return -1 and set errno to the EBUSY error code.
 	  then it will be replaced by 1000 if the ``reply`` is non-zero or
 	  ignored if ``reply`` is 0.
 
-    -  .. row 4
+    -  .. row 5
 
        -  __u32
 
@@ -105,7 +111,7 @@ queue, then it will return -1 and set errno to the EBUSY error code.
 	  framework to generate an event if a reply for a message was
 	  requested and the message was transmitted in a non-blocking mode.
 
-    -  .. row 5
+    -  .. row 6
 
        -  __u32
 
@@ -113,18 +119,6 @@ queue, then it will return -1 and set errno to the EBUSY error code.
 
        -  Flags. No flags are defined yet, so set this to 0.
 
-    -  .. row 6
-
-       -  __u8
-
-       -  ``rx_status``
-
-       -  The status bits of the received message. See
-	  :ref:`cec-rx-status` for the possible status values. It is 0 if
-	  this message was transmitted, not received, unless this is the
-	  reply to a transmitted message. In that case both ``rx_status``
-	  and ``tx_status`` are set.
-
     -  .. row 7
 
        -  __u8
@@ -146,7 +140,7 @@ queue, then it will return -1 and set errno to the EBUSY error code.
 	  for :ref:`CEC_TRANSMIT` it will be filled in with the payload of the
 	  reply message if ``reply`` was set.
 
-    -  .. row 9
+    -  .. row 8
 
        -  __u8
 
@@ -154,8 +148,8 @@ queue, then it will return -1 and set errno to the EBUSY error code.
 
        -  Wait until this message is replied. If ``reply`` is 0 and the
 	  ``timeout`` is 0, then don't wait for a reply but return after
-	  transmitting the message. If there was an error as indicated by a
-	  non-zero ``tx_status`` field, then ``reply`` and ``timeout`` are
+	  transmitting the message. If there was an error as indicated by the
+	  ``tx_status`` field, then ``reply`` and ``timeout`` are
 	  both set to 0 by the driver. Ignored by :ref:`CEC_RECEIVE`. The case
 	  where ``reply`` is 0 (this is the opcode for the Feature Abort
 	  message) and ``timeout`` is non-zero is specifically allowed to
@@ -163,10 +157,32 @@ queue, then it will return -1 and set errno to the EBUSY error code.
 	  Feature Abort reply. In this case ``rx_status`` will either be set
 	  to :ref:`CEC_RX_STATUS_TIMEOUT <CEC-RX-STATUS-TIMEOUT>` or :ref:`CEC_RX_STATUS-FEATURE-ABORT <CEC-RX-STATUS-FEATURE-ABORT>`.
 
+    -  .. row 9
+
+       -  __u8
+
+       -  ``rx_status``
+
+       -  The status bits of the received message. See
+	  :ref:`cec-rx-status` for the possible status values. It is 0 if
+	  this message was transmitted, not received, unless this is the
+	  reply to a transmitted message. In that case both ``rx_status``
+	  and ``tx_status`` are set.
+
     -  .. row 10
 
        -  __u8
 
+       -  ``tx_status``
+
+       -  The status bits of the transmitted message. See
+	  :ref:`cec-tx-status` for the possible status values. It is 0 if
+	  this messages was received, not transmitted.
+
+    -  .. row 11
+
+       -  __u8
+
        -  ``tx_arb_lost_cnt``
 
        -  A counter of the number of transmit attempts that resulted in the
@@ -174,7 +190,7 @@ queue, then it will return -1 and set errno to the EBUSY error code.
 	  this, otherwise it is always 0. This counter is only valid if the
 	  :ref:`CEC_TX_STATUS_ARB_LOST <CEC-TX-STATUS-ARB-LOST>` status bit is set.
 
-    -  .. row 11
+    -  .. row 12
 
        -  __u8
 
@@ -185,7 +201,7 @@ queue, then it will return -1 and set errno to the EBUSY error code.
 	  this, otherwise it is always 0. This counter is only valid if the
 	  :ref:`CEC_TX_STATUS_NACK <CEC-TX-STATUS-NACK>` status bit is set.
 
-    -  .. row 12
+    -  .. row 13
 
        -  __u8
 
@@ -196,7 +212,7 @@ queue, then it will return -1 and set errno to the EBUSY error code.
 	  this, otherwise it is always 0. This counter is only valid if the
 	  :ref:`CEC_TX_STATUS_LOW_DRIVE <CEC-TX-STATUS-LOW-DRIVE>` status bit is set.
 
-    -  .. row 13
+    -  .. row 14
 
        -  __u8
 
-- 
cgit v1.2.3


From 8968da9b8622f2da9b7f0a695acbe341ea28f55e Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Wed, 13 Jul 2016 08:43:30 -0300
Subject: Revert "[media] docs-rst: escape [] characters"

This patch touches on places where it shouldn't: image
files and code examples. Also, it doesn't fix all array
occurrences.

So, let's revert it.

This reverts commit ffbab694ede33c294e5864a5e0bf4d1474446a71.
---
 .../media/uapi/cec/cec-ioc-adap-g-caps.rst         |   4 +-
 .../media/uapi/cec/cec-ioc-adap-g-log-addrs.rst    |   6 +--
 Documentation/media/uapi/cec/cec-ioc-receive.rst   |   2 +-
 Documentation/media/uapi/dvb/ca_data_types.rst     |   4 +-
 Documentation/media/uapi/dvb/dmx-get-pes-pids.rst  |   4 +-
 Documentation/media/uapi/dvb/dtv-property.rst      |   6 +--
 Documentation/media/uapi/dvb/examples.rst          |  18 +++----
 .../media/uapi/dvb/fe-diseqc-recv-slave-reply.rst  |   4 +-
 .../media/uapi/dvb/fe-diseqc-send-master-cmd.rst   |   4 +-
 Documentation/media/uapi/dvb/fe-get-info.rst       |   2 +-
 Documentation/media/uapi/dvb/video_types.rst       |   4 +-
 .../media/uapi/mediactl/media-ioc-device-info.rst  |  10 ++--
 .../uapi/mediactl/media-ioc-enum-entities.rst      |   4 +-
 .../media/uapi/mediactl/media-ioc-g-topology.rst   |  10 ++--
 Documentation/media/uapi/rc/keytable.c.rst         |  42 +++++++--------
 Documentation/media/uapi/v4l/buffer.rst            |   4 +-
 Documentation/media/uapi/v4l/capture.c.rst         |  14 ++---
 Documentation/media/uapi/v4l/dev-osd.rst           |   2 +-
 Documentation/media/uapi/v4l/dev-raw-vbi.rst       |   4 +-
 .../media/uapi/v4l/dev-raw-vbi_files/vbi_625.pdf   | Bin 3685 -> 3683 bytes
 Documentation/media/uapi/v4l/dev-sdr.rst           |   2 +-
 Documentation/media/uapi/v4l/dev-sliced-vbi.rst    |  58 ++++++++++-----------
 Documentation/media/uapi/v4l/hist-v4l2.rst         |  10 ++--
 Documentation/media/uapi/v4l/pixfmt-003.rst        |   4 +-
 Documentation/media/uapi/v4l/subdev-formats.rst    |   2 +-
 Documentation/media/uapi/v4l/v4l2grab.c.rst        |   2 +-
 .../media/uapi/v4l/vidioc-create-bufs.rst          |   2 +-
 .../media/uapi/v4l/vidioc-dbg-g-chip-info.rst      |   6 +--
 .../media/uapi/v4l/vidioc-dbg-g-register.rst       |   2 +-
 .../media/uapi/v4l/vidioc-decoder-cmd.rst          |   2 +-
 Documentation/media/uapi/v4l/vidioc-dqevent.rst    |   4 +-
 .../media/uapi/v4l/vidioc-dv-timings-cap.rst       |   6 +--
 .../media/uapi/v4l/vidioc-encoder-cmd.rst          |   2 +-
 .../media/uapi/v4l/vidioc-enum-dv-timings.rst      |   2 +-
 Documentation/media/uapi/v4l/vidioc-enum-fmt.rst   |   4 +-
 .../media/uapi/v4l/vidioc-enum-frameintervals.rst  |   2 +-
 .../media/uapi/v4l/vidioc-enum-framesizes.rst      |   2 +-
 .../media/uapi/v4l/vidioc-enum-freq-bands.rst      |   2 +-
 Documentation/media/uapi/v4l/vidioc-enuminput.rst  |   4 +-
 Documentation/media/uapi/v4l/vidioc-enumoutput.rst |   4 +-
 Documentation/media/uapi/v4l/vidioc-enumstd.rst    |   4 +-
 Documentation/media/uapi/v4l/vidioc-expbuf.rst     |   2 +-
 Documentation/media/uapi/v4l/vidioc-g-audio.rst    |   4 +-
 Documentation/media/uapi/v4l/vidioc-g-audioout.rst |   4 +-
 .../media/uapi/v4l/vidioc-g-dv-timings.rst         |   2 +-
 Documentation/media/uapi/v4l/vidioc-g-edid.rst     |   2 +-
 .../media/uapi/v4l/vidioc-g-enc-index.rst          |   4 +-
 .../media/uapi/v4l/vidioc-g-ext-ctrls.rst          |   4 +-
 Documentation/media/uapi/v4l/vidioc-g-fmt.rst      |   2 +-
 .../media/uapi/v4l/vidioc-g-frequency.rst          |   2 +-
 Documentation/media/uapi/v4l/vidioc-g-jpegcomp.rst |   4 +-
 .../media/uapi/v4l/vidioc-g-modulator.rst          |   4 +-
 Documentation/media/uapi/v4l/vidioc-g-parm.rst     |   6 +--
 .../media/uapi/v4l/vidioc-g-selection.rst          |   2 +-
 .../media/uapi/v4l/vidioc-g-sliced-vbi-cap.rst     |  16 +++---
 Documentation/media/uapi/v4l/vidioc-g-tuner.rst    |   4 +-
 Documentation/media/uapi/v4l/vidioc-querycap.rst   |   8 +--
 Documentation/media/uapi/v4l/vidioc-queryctrl.rst  |  12 ++---
 Documentation/media/uapi/v4l/vidioc-reqbufs.rst    |   2 +-
 .../media/uapi/v4l/vidioc-s-hw-freq-seek.rst       |   2 +-
 .../uapi/v4l/vidioc-subdev-enum-frame-interval.rst |   2 +-
 .../uapi/v4l/vidioc-subdev-enum-frame-size.rst     |   2 +-
 .../uapi/v4l/vidioc-subdev-enum-mbus-code.rst      |   2 +-
 .../media/uapi/v4l/vidioc-subdev-g-crop.rst        |   2 +-
 .../media/uapi/v4l/vidioc-subdev-g-fmt.rst         |   2 +-
 .../uapi/v4l/vidioc-subdev-g-frame-interval.rst    |   2 +-
 .../media/uapi/v4l/vidioc-subdev-g-selection.rst   |   2 +-
 .../media/uapi/v4l/vidioc-subscribe-event.rst      |   2 +-
 68 files changed, 188 insertions(+), 188 deletions(-)

diff --git a/Documentation/media/uapi/cec/cec-ioc-adap-g-caps.rst b/Documentation/media/uapi/cec/cec-ioc-adap-g-caps.rst
index 8d9d55757d45..2ca9199c3305 100644
--- a/Documentation/media/uapi/cec/cec-ioc-adap-g-caps.rst
+++ b/Documentation/media/uapi/cec/cec-ioc-adap-g-caps.rst
@@ -52,7 +52,7 @@ returns the information to the application. The ioctl never fails.
 
        -  char
 
-       -  ``driver\[32\]``
+       -  ``driver[32]``
 
        -  The name of the cec adapter driver.
 
@@ -60,7 +60,7 @@ returns the information to the application. The ioctl never fails.
 
        -  char
 
-       -  ``name\[32\]``
+       -  ``name[32]``
 
        -  The name of this CEC adapter. The combination ``driver`` and
 	  ``name`` must be unique.
diff --git a/Documentation/media/uapi/cec/cec-ioc-adap-g-log-addrs.rst b/Documentation/media/uapi/cec/cec-ioc-adap-g-log-addrs.rst
index c52b8888d381..7d7a3b43aedc 100644
--- a/Documentation/media/uapi/cec/cec-ioc-adap-g-log-addrs.rst
+++ b/Documentation/media/uapi/cec/cec-ioc-adap-g-log-addrs.rst
@@ -70,7 +70,7 @@ by a file handle in initiator mode (see
        -  The actual logical addresses that were claimed. This is set by the
 	  driver. If no logical address could be claimed, then it is set to
 	  ``CEC_LOG_ADDR_INVALID``. If this adapter is Unregistered, then
-	  ``log_addr\[0\]`` is set to 0xf and all others to
+	  ``log_addr[0]`` is set to 0xf and all others to
 	  ``CEC_LOG_ADDR_INVALID``.
 
     -  .. row 2
@@ -138,7 +138,7 @@ by a file handle in initiator mode (see
 
        -  char
 
-       -  ``osd_name``\ \[15\]
+       -  ``osd_name``\ [15]
 
        -  The On-Screen Display name as is returned by the
 	  ``CEC_MSG_SET_OSD_NAME`` message.
@@ -178,7 +178,7 @@ by a file handle in initiator mode (see
 
        -  __u8
 
-       -  ``features`` [CEC_MAX_LOG_ADDRS]\[12\]
+       -  ``features`` [CEC_MAX_LOG_ADDRS][12]
 
        -  Features for each logical address. Used to implement the
 	  ``CEC_MSG_REPORT_FEATURES`` message. The 12 bytes include both the
diff --git a/Documentation/media/uapi/cec/cec-ioc-receive.rst b/Documentation/media/uapi/cec/cec-ioc-receive.rst
index c315efc8ae2d..a327d499ac0e 100644
--- a/Documentation/media/uapi/cec/cec-ioc-receive.rst
+++ b/Documentation/media/uapi/cec/cec-ioc-receive.rst
@@ -133,7 +133,7 @@ queue, then it will return -1 and set errno to the EBUSY error code.
 
        -  __u8
 
-       -  ``msg``\ \[16\]
+       -  ``msg``\ [16]
 
        -  The message payload. For :ref:`CEC_TRANSMIT` this is filled in by the
 	  application. The driver will fill this in for :ref:`CEC_RECEIVE` and
diff --git a/Documentation/media/uapi/dvb/ca_data_types.rst b/Documentation/media/uapi/dvb/ca_data_types.rst
index 8a776c855aab..025f910ae945 100644
--- a/Documentation/media/uapi/dvb/ca_data_types.rst
+++ b/Documentation/media/uapi/dvb/ca_data_types.rst
@@ -77,7 +77,7 @@ ca_msg_t
 	unsigned int index;
 	unsigned int type;
 	unsigned int length;
-	unsigned char msg\[256\];
+	unsigned char msg[256];
     } ca_msg_t;
 
 
@@ -92,7 +92,7 @@ ca_descr_t
     typedef struct ca_descr {
 	unsigned int index;
 	unsigned int parity;
-	unsigned char cw\[8\];
+	unsigned char cw[8];
     } ca_descr_t;
 
 
diff --git a/Documentation/media/uapi/dvb/dmx-get-pes-pids.rst b/Documentation/media/uapi/dvb/dmx-get-pes-pids.rst
index dcca37c7cec1..ba5d30c913c8 100644
--- a/Documentation/media/uapi/dvb/dmx-get-pes-pids.rst
+++ b/Documentation/media/uapi/dvb/dmx-get-pes-pids.rst
@@ -15,7 +15,7 @@ DMX_GET_PES_PIDS
 Synopsis
 --------
 
-.. cpp:function:: int ioctl(fd, int request = DMX_GET_PES_PIDS, __u16\[5\])
+.. cpp:function:: int ioctl(fd, int request = DMX_GET_PES_PIDS, __u16[5])
 
 
 Arguments
@@ -40,7 +40,7 @@ Arguments
 
     -  .. row 3
 
-       -  __u16\[5\]
+       -  __u16[5]
 
        -  Undocumented.
 
diff --git a/Documentation/media/uapi/dvb/dtv-property.rst b/Documentation/media/uapi/dvb/dtv-property.rst
index 219111ebc7f5..5073a49def2a 100644
--- a/Documentation/media/uapi/dvb/dtv-property.rst
+++ b/Documentation/media/uapi/dvb/dtv-property.rst
@@ -13,14 +13,14 @@ struct dtv_property
 
     struct dtv_property {
 	__u32 cmd;
-	__u32 reserved\[3\];
+	__u32 reserved[3];
 	union {
 	    __u32 data;
 	    struct dtv_fe_stats st;
 	    struct {
-		__u8 data\[32\];
+		__u8 data[32];
 		__u32 len;
-		__u32 reserved1\[3\];
+		__u32 reserved1[3];
 		void *reserved2;
 	    } buffer;
 	} u;
diff --git a/Documentation/media/uapi/dvb/examples.rst b/Documentation/media/uapi/dvb/examples.rst
index e23ad9fb2008..bf0a8617de92 100644
--- a/Documentation/media/uapi/dvb/examples.rst
+++ b/Documentation/media/uapi/dvb/examples.rst
@@ -87,7 +87,7 @@ tuners, but can easily be adjusted for QAM.
 	 struct secCmdSequence scmds;
 	 struct dmx_pes_filter_params pesFilterParams;
 	 FrontendParameters frp;
-	 struct pollfd pfd\[1\];
+	 struct pollfd pfd[1];
 	 FrontendEvent event;
 	 int demux1, demux2, demux3, front;
 
@@ -143,7 +143,7 @@ tuners, but can easily be adjusted for QAM.
 	 scmd.u.diseqc.addr=0x10;
 	 scmd.u.diseqc.cmd=0x38;
 	 scmd.u.diseqc.numParams=1;
-	 scmd.u.diseqc.params\[0\] = 0xF0 | ((diseqc * 4) & 0x0F) |
+	 scmd.u.diseqc.params[0] = 0xF0 | ((diseqc * 4) & 0x0F) |
 	     (scmds.continuousTone == SEC_TONE_ON ? 1 : 0) |
 	     (scmds.voltage==SEC_VOLTAGE_18 ? 2 : 0);
 
@@ -168,11 +168,11 @@ tuners, but can easily be adjusted for QAM.
 	     return -1;
 	 }
 
-	 pfd\[0\].fd = front;
-	 pfd\[0\].events = POLLIN;
+	 pfd[0].fd = front;
+	 pfd[0].events = POLLIN;
 
 	 if (poll(pfd,1,3000)){
-	     if (pfd\[0\].revents & POLLIN){
+	     if (pfd[0].revents & POLLIN){
 		 printf("Getting QPSK event\\n");
 		 if ( ioctl(front, FE_GET_EVENT, &event)
 
@@ -324,7 +324,7 @@ recording.
 	 int written;
 	 uint8_t buf[BUFFY];
 	 uint64_t length;
-	 struct pollfd pfd\[1\];
+	 struct pollfd pfd[1];
 	 int dvr, dvr_out;
 
 	 /* open dvr device */
@@ -351,13 +351,13 @@ recording.
 	     return -1;
 	 }
 
-	 pfd\[0\].fd = dvr;
-	 pfd\[0\].events = POLLIN;
+	 pfd[0].fd = dvr;
+	 pfd[0].events = POLLIN;
 
 	 /* poll for dvr data and write to file */
 	 while (length < MAX_LENGTH ) {
 	     if (poll(pfd,1,1)){
-		 if (pfd\[0\].revents & POLLIN){
+		 if (pfd[0].revents & POLLIN){
 		     len = read(dvr, buf, BUFFY);
 		     if (len < 0){
 			 perror("recording");
diff --git a/Documentation/media/uapi/dvb/fe-diseqc-recv-slave-reply.rst b/Documentation/media/uapi/dvb/fe-diseqc-recv-slave-reply.rst
index 0c356fcb6f08..7bd02ac7bff4 100644
--- a/Documentation/media/uapi/dvb/fe-diseqc-recv-slave-reply.rst
+++ b/Documentation/media/uapi/dvb/fe-diseqc-recv-slave-reply.rst
@@ -52,9 +52,9 @@ struct dvb_diseqc_slave_reply
 
        -  uint8_t
 
-       -  msg\[4\]
+       -  msg[4]
 
-       -  DiSEqC message (framing, data\[3\])
+       -  DiSEqC message (framing, data[3])
 
     -  .. row 2
 
diff --git a/Documentation/media/uapi/dvb/fe-diseqc-send-master-cmd.rst b/Documentation/media/uapi/dvb/fe-diseqc-send-master-cmd.rst
index a60b8dd157fe..58a5e6ac10bd 100644
--- a/Documentation/media/uapi/dvb/fe-diseqc-send-master-cmd.rst
+++ b/Documentation/media/uapi/dvb/fe-diseqc-send-master-cmd.rst
@@ -52,9 +52,9 @@ struct dvb_diseqc_master_cmd
 
        -  uint8_t
 
-       -  msg\[6\]
+       -  msg[6]
 
-       -  DiSEqC message (framing, address, command, data\[3\])
+       -  DiSEqC message (framing, address, command, data[3])
 
     -  .. row 2
 
diff --git a/Documentation/media/uapi/dvb/fe-get-info.rst b/Documentation/media/uapi/dvb/fe-get-info.rst
index 4176977f07b3..bb6c32e47ce8 100644
--- a/Documentation/media/uapi/dvb/fe-get-info.rst
+++ b/Documentation/media/uapi/dvb/fe-get-info.rst
@@ -57,7 +57,7 @@ struct dvb_frontend_info
 
        -  char
 
-       -  name\[128\]
+       -  name[128]
 
        -  Name of the frontend
 
diff --git a/Documentation/media/uapi/dvb/video_types.rst b/Documentation/media/uapi/dvb/video_types.rst
index d4debb36580d..671f365ceeb4 100644
--- a/Documentation/media/uapi/dvb/video_types.rst
+++ b/Documentation/media/uapi/dvb/video_types.rst
@@ -125,7 +125,7 @@ it can be extended safely in the future.
 	    } play;
 
 	    struct {
-		__u32 data\[16\];
+		__u32 data[16];
 	    } raw;
 	};
     };
@@ -352,7 +352,7 @@ passed to the ioctl VIDEO_GET_NAVI:
      typedef
      struct video_navi_pack {
 	 int length;         /* 0 ... 1024 */
-	 uint8_t data\[1024\];
+	 uint8_t data[1024];
      } video_navi_pack_t;
 
 
diff --git a/Documentation/media/uapi/mediactl/media-ioc-device-info.rst b/Documentation/media/uapi/mediactl/media-ioc-device-info.rst
index e7d9570a020f..467d82cbb81e 100644
--- a/Documentation/media/uapi/mediactl/media-ioc-device-info.rst
+++ b/Documentation/media/uapi/mediactl/media-ioc-device-info.rst
@@ -52,7 +52,7 @@ ioctl never fails.
 
        -  char
 
-       -  ``driver``\ \[16\]
+       -  ``driver``\ [16]
 
        -  Name of the driver implementing the media API as a NUL-terminated
 	  ASCII string. The driver version is stored in the
@@ -66,7 +66,7 @@ ioctl never fails.
 
        -  char
 
-       -  ``model``\ \[32\]
+       -  ``model``\ [32]
 
        -  Device model name as a NUL-terminated UTF-8 string. The device
 	  version is stored in the ``device_version`` field and is not be
@@ -76,7 +76,7 @@ ioctl never fails.
 
        -  char
 
-       -  ``serial``\ \[40\]
+       -  ``serial``\ [40]
 
        -  Serial number as a NUL-terminated ASCII string.
 
@@ -84,7 +84,7 @@ ioctl never fails.
 
        -  char
 
-       -  ``bus_info``\ \[32\]
+       -  ``bus_info``\ [32]
 
        -  Location of the device in the system as a NUL-terminated ASCII
 	  string. This includes the bus type name (PCI, USB, ...) and a
@@ -120,7 +120,7 @@ ioctl never fails.
 
        -  __u32
 
-       -  ``reserved``\ \[31\]
+       -  ``reserved``\ [31]
 
        -  Reserved for future extensions. Drivers and applications must set
 	  this array to zero.
diff --git a/Documentation/media/uapi/mediactl/media-ioc-enum-entities.rst b/Documentation/media/uapi/mediactl/media-ioc-enum-entities.rst
index 181eef6a34e6..12d4b25d5b94 100644
--- a/Documentation/media/uapi/mediactl/media-ioc-enum-entities.rst
+++ b/Documentation/media/uapi/mediactl/media-ioc-enum-entities.rst
@@ -75,7 +75,7 @@ id's until they get an error.
 
        -  char
 
-       -  ``name``\ \[32\]
+       -  ``name``\ [32]
 
        -
        -
@@ -181,7 +181,7 @@ id's until they get an error.
        -
        -  __u8
 
-       -  ``raw``\ \[184\]
+       -  ``raw``\ [184]
 
        -
        -
diff --git a/Documentation/media/uapi/mediactl/media-ioc-g-topology.rst b/Documentation/media/uapi/mediactl/media-ioc-g-topology.rst
index 6fc564dde397..2e382cc7762c 100644
--- a/Documentation/media/uapi/mediactl/media-ioc-g-topology.rst
+++ b/Documentation/media/uapi/mediactl/media-ioc-g-topology.rst
@@ -163,7 +163,7 @@ desired arrays with the media graph elements.
 
        -  char
 
-       -  ``name``\ \[64\]
+       -  ``name``\ [64]
 
        -  Entity name as an UTF-8 NULL-terminated string.
 
@@ -179,7 +179,7 @@ desired arrays with the media graph elements.
 
        -  __u32
 
-       -  ``reserved``\ \[12\]
+       -  ``reserved``\ [12]
 
        -  Reserved for future extensions. Drivers and applications must set
 	  this array to zero.
@@ -221,7 +221,7 @@ desired arrays with the media graph elements.
 
        -  __u32
 
-       -  ``reserved``\ \[9\]
+       -  ``reserved``\ [9]
 
        -  Reserved for future extensions. Drivers and applications must set
 	  this array to zero.
@@ -299,7 +299,7 @@ desired arrays with the media graph elements.
 
        -  __u32
 
-       -  ``reserved``\ \[9\]
+       -  ``reserved``\ [9]
 
        -  Reserved for future extensions. Drivers and applications must set
 	  this array to zero.
@@ -354,7 +354,7 @@ desired arrays with the media graph elements.
 
        -  __u32
 
-       -  ``reserved``\ \[5\]
+       -  ``reserved``\ [5]
 
        -  Reserved for future extensions. Drivers and applications must set
 	  this array to zero.
diff --git a/Documentation/media/uapi/rc/keytable.c.rst b/Documentation/media/uapi/rc/keytable.c.rst
index 5ee6e8c6639d..e6ce1e3f5a78 100644
--- a/Documentation/media/uapi/rc/keytable.c.rst
+++ b/Documentation/media/uapi/rc/keytable.c.rst
@@ -35,16 +35,16 @@ file: uapi/v4l/keytable.c
 	    struct parse_key *p;
 
 	    for (p=keynames;p->name!=NULL;p++) {
-		    if (p->value == (unsigned)codes\[1\]) {
-			    printf("scancode 0x%04x = %s (0x%02x)\\n", codes\[0\], p->name, codes\[1\]);
+		    if (p->value == (unsigned)codes[1]) {
+			    printf("scancode 0x%04x = %s (0x%02x)\\n", codes[0], p->name, codes[1]);
 			    return;
 		    }
 	    }
 
-	    if (isprint (codes\[1\]))
-		    printf("scancode %d = '%c' (0x%02x)\\n", codes\[0\], codes\[1\], codes\[1\]);
+	    if (isprint (codes[1]))
+		    printf("scancode %d = '%c' (0x%02x)\\n", codes[0], codes[1], codes[1]);
 	    else
-		    printf("scancode %d = 0x%02x\\n", codes\[0\], codes\[1\]);
+		    printf("scancode %d = 0x%02x\\n", codes[0], codes[1]);
     }
 
     int parse_code(char *string)
@@ -63,7 +63,7 @@ file: uapi/v4l/keytable.c
     {
 	    int fd;
 	    unsigned int i, j;
-	    int codes\[2\];
+	    int codes[2];
 
 	    if (argc<2 || argc>4) {
 		    printf ("usage: %s <device> to get table; or\\n"
@@ -72,7 +72,7 @@ file: uapi/v4l/keytable.c
 		    return -1;
 	    }
 
-	    if ((fd = open(argv\[1\], O_RDONLY)) < 0) {
+	    if ((fd = open(argv[1], O_RDONLY)) < 0) {
 		    perror("Couldn't open input device");
 		    return(-1);
 	    }
@@ -80,16 +80,16 @@ file: uapi/v4l/keytable.c
 	    if (argc==4) {
 		    int value;
 
-		    value=parse_code(argv\[3\]);
+		    value=parse_code(argv[3]);
 
 		    if (value==-1) {
-			    value = strtol(argv\[3\], NULL, 0);
+			    value = strtol(argv[3], NULL, 0);
 			    if (errno)
 				    perror("value");
 		    }
 
-		    codes \[0\] = (unsigned) strtol(argv\[2\], NULL, 0);
-		    codes \[1\] = (unsigned) value;
+		    codes [0] = (unsigned) strtol(argv[2], NULL, 0);
+		    codes [1] = (unsigned) value;
 
 		    if(ioctl(fd, EVIOCSKEYCODE, codes))
 			    perror ("EVIOCSKEYCODE");
@@ -102,9 +102,9 @@ file: uapi/v4l/keytable.c
 	    if (argc==3) {
 		    FILE *fin;
 		    int value;
-		    char *scancode, *keycode, s\[2048\];
+		    char *scancode, *keycode, s[2048];
 
-		    fin=fopen(argv\[2\],"r");
+		    fin=fopen(argv[2],"r");
 		    if (fin==NULL) {
 			    perror ("opening keycode file");
 			    return -1;
@@ -113,8 +113,8 @@ file: uapi/v4l/keytable.c
 		    /* Clears old table */
 		    for (j = 0; j < 256; j++) {
 			    for (i = 0; i < 256; i++) {
-				    codes\[0\] = (j << 8) | i;
-				    codes\[1\] = KEY_RESERVED;
+				    codes[0] = (j << 8) | i;
+				    codes[1] = KEY_RESERVED;
 				    ioctl(fd, EVIOCSKEYCODE, codes);
 			    }
 		    }
@@ -149,12 +149,12 @@ file: uapi/v4l/keytable.c
 					    perror("value");
 			    }
 
-			    codes \[0\] = (unsigned) strtol(scancode, NULL, 0);
-			    codes \[1\] = (unsigned) value;
+			    codes [0] = (unsigned) strtol(scancode, NULL, 0);
+			    codes [1] = (unsigned) value;
 
-			    // printf("\\t%04x=%04x\\n",codes\[0\], codes\[1\]);
+			    // printf("\\t%04x=%04x\\n",codes[0], codes[1]);
 			    if(ioctl(fd, EVIOCSKEYCODE, codes)) {
-				    fprintf(stderr, "Setting scancode 0x%04x with 0x%04x via ",codes\[0\], codes\[1\]);
+				    fprintf(stderr, "Setting scancode 0x%04x with 0x%04x via ",codes[0], codes[1]);
 				    perror ("EVIOCSKEYCODE");
 			    }
 
@@ -167,8 +167,8 @@ file: uapi/v4l/keytable.c
 	    /* Get scancode table */
 	    for (j = 0; j < 256; j++) {
 		    for (i = 0; i < 256; i++) {
-			    codes\[0\] = (j << 8) | i;
-			    if (!ioctl(fd, EVIOCGKEYCODE, codes) && codes\[1\] != KEY_RESERVED)
+			    codes[0] = (j << 8) | i;
+			    if (!ioctl(fd, EVIOCGKEYCODE, codes) && codes[1] != KEY_RESERVED)
 				    prtcode(codes);
 		    }
 	    }
diff --git a/Documentation/media/uapi/v4l/buffer.rst b/Documentation/media/uapi/v4l/buffer.rst
index ba22464c0fcc..5deb4a46f992 100644
--- a/Documentation/media/uapi/v4l/buffer.rst
+++ b/Documentation/media/uapi/v4l/buffer.rst
@@ -379,7 +379,7 @@ struct v4l2_plane
 
        -  __u32
 
-       -  ``reserved\[11\]``
+       -  ``reserved[11]``
 
        -
        -  Reserved for future use. Should be zeroed by drivers and
@@ -868,7 +868,7 @@ struct v4l2_timecode
 
        -  __u8
 
-       -  ``userbits``\ \[4\]
+       -  ``userbits``\ [4]
 
        -  The "user group" bits from the timecode.
 
diff --git a/Documentation/media/uapi/v4l/capture.c.rst b/Documentation/media/uapi/v4l/capture.c.rst
index 4f0dead97ad2..56525a0fb2fa 100644
--- a/Documentation/media/uapi/v4l/capture.c.rst
+++ b/Documentation/media/uapi/v4l/capture.c.rst
@@ -88,7 +88,7 @@ file: media/v4l/capture.c
 
 	    switch (io) {
 	    case IO_METHOD_READ:
-		    if (-1 == read(fd, buffers\[0\].start, buffers\[0\].length)) {
+		    if (-1 == read(fd, buffers[0].start, buffers[0].length)) {
 			    switch (errno) {
 			    case EAGAIN:
 				    return 0;
@@ -103,7 +103,7 @@ file: media/v4l/capture.c
 			    }
 		    }
 
-		    process_image(buffers\[0\].start, buffers\[0\].length);
+		    process_image(buffers[0].start, buffers[0].length);
 		    break;
 
 	    case IO_METHOD_MMAP:
@@ -284,7 +284,7 @@ file: media/v4l/capture.c
 
 	    switch (io) {
 	    case IO_METHOD_READ:
-		    free(buffers\[0\].start);
+		    free(buffers[0].start);
 		    break;
 
 	    case IO_METHOD_MMAP:
@@ -311,10 +311,10 @@ file: media/v4l/capture.c
 		    exit(EXIT_FAILURE);
 	    }
 
-	    buffers\[0\].length = buffer_size;
-	    buffers\[0\].start = malloc(buffer_size);
+	    buffers[0].length = buffer_size;
+	    buffers[0].start = malloc(buffer_size);
 
-	    if (!buffers\[0\].start) {
+	    if (!buffers[0].start) {
 		    fprintf(stderr, "Out of memory\\n");
 		    exit(EXIT_FAILURE);
 	    }
@@ -575,7 +575,7 @@ file: media/v4l/capture.c
 		     "-f | --format        Force format to 640x480 YUYVn"
 		     "-c | --count         Number of frames to grab [%i]n"
 		     "",
-		     argv\[0\], dev_name, frame_count);
+		     argv[0], dev_name, frame_count);
     }
 
     static const char short_options[] = "d:hmruofc:";
diff --git a/Documentation/media/uapi/v4l/dev-osd.rst b/Documentation/media/uapi/v4l/dev-osd.rst
index 36129cf4e92a..fadda131f020 100644
--- a/Documentation/media/uapi/v4l/dev-osd.rst
+++ b/Documentation/media/uapi/v4l/dev-osd.rst
@@ -68,7 +68,7 @@ Example: Finding a framebuffer device for OSD
     }
 
     for (i = 0; i < 30; i++) {
-	char dev_name\[16\];
+	char dev_name[16];
 	struct fb_fix_screeninfo si;
 
 	snprintf(dev_name, sizeof(dev_name), "/dev/fb%u", i);
diff --git a/Documentation/media/uapi/v4l/dev-raw-vbi.rst b/Documentation/media/uapi/v4l/dev-raw-vbi.rst
index eea4c05a0cd4..d5a4b3530b69 100644
--- a/Documentation/media/uapi/v4l/dev-raw-vbi.rst
+++ b/Documentation/media/uapi/v4l/dev-raw-vbi.rst
@@ -188,7 +188,7 @@ and always returns default parameters as :ref:`VIDIOC_G_FMT <VIDIOC_G_FMT>` does
 	  service transmissions embedded in the picture.
 
 	  An application can set the first or second ``count`` value to zero
-	  if no data is required from the respective field; ``count``\ \[1\]
+	  if no data is required from the respective field; ``count``\ [1]
 	  if the scanning system is progressive, i. e. not interlaced. The
 	  corresponding start value shall be ignored by the application and
 	  driver. Anyway, drivers may not support single field capturing and
@@ -318,7 +318,7 @@ The total size of a frame computes as follows:
 
 .. code-block:: c
 
-    (count\[0\] + count\[1\]) * samples_per_line * sample size in bytes
+    (count[0] + count[1]) * samples_per_line * sample size in bytes
 
 The sample size is most likely always one byte, applications must check
 the ``sample_format`` field though, to function properly with other
diff --git a/Documentation/media/uapi/v4l/dev-raw-vbi_files/vbi_625.pdf b/Documentation/media/uapi/v4l/dev-raw-vbi_files/vbi_625.pdf
index f672b52ef683..765235e33a4d 100644
Binary files a/Documentation/media/uapi/v4l/dev-raw-vbi_files/vbi_625.pdf and b/Documentation/media/uapi/v4l/dev-raw-vbi_files/vbi_625.pdf differ
diff --git a/Documentation/media/uapi/v4l/dev-sdr.rst b/Documentation/media/uapi/v4l/dev-sdr.rst
index 2bb560580b75..fc4053f957fb 100644
--- a/Documentation/media/uapi/v4l/dev-sdr.rst
+++ b/Documentation/media/uapi/v4l/dev-sdr.rst
@@ -110,7 +110,7 @@ data transfer, set by the driver in order to inform application.
 
        -  __u8
 
-       -  ``reserved\[24\]``
+       -  ``reserved[24]``
 
        -  This array is reserved for future extensions. Drivers and
 	  applications must set it to zero.
diff --git a/Documentation/media/uapi/v4l/dev-sliced-vbi.rst b/Documentation/media/uapi/v4l/dev-sliced-vbi.rst
index 7df760367021..ec52a825f4d6 100644
--- a/Documentation/media/uapi/v4l/dev-sliced-vbi.rst
+++ b/Documentation/media/uapi/v4l/dev-sliced-vbi.rst
@@ -140,7 +140,7 @@ struct v4l2_sliced_vbi_format
 
        -  __u16
 
-       -  ``service_lines``\ \[2\]\[24\]
+       -  ``service_lines``\ [2][24]
 
        -  :cspan:`2`
 
@@ -170,7 +170,7 @@ struct v4l2_sliced_vbi_format
 
        -
        -
-       -  ``service_lines``\ \[0\]\[1\]
+       -  ``service_lines``\ [0][1]
 
        -  1
 
@@ -180,7 +180,7 @@ struct v4l2_sliced_vbi_format
 
        -
        -
-       -  ``service_lines``\ \[0\]\[23\]
+       -  ``service_lines``\ [0][23]
 
        -  23
 
@@ -190,7 +190,7 @@ struct v4l2_sliced_vbi_format
 
        -
        -
-       -  ``service_lines``\ \[1\]\[1\]
+       -  ``service_lines``\ [1][1]
 
        -  264
 
@@ -200,7 +200,7 @@ struct v4l2_sliced_vbi_format
 
        -
        -
-       -  ``service_lines``\ \[1\]\[23\]
+       -  ``service_lines``\ [1][23]
 
        -  286
 
@@ -210,8 +210,8 @@ struct v4l2_sliced_vbi_format
 
        -
        -
-       -  :cspan:`2` Drivers must set ``service_lines`` \[0\]\[0\] and
-	  ``service_lines``\ \[1\]\[0\] to zero. The
+       -  :cspan:`2` Drivers must set ``service_lines`` [0][0] and
+	  ``service_lines``\ [1][0] to zero. The
 	  ``V4L2_VBI_ITU_525_F1_START``, ``V4L2_VBI_ITU_525_F2_START``,
 	  ``V4L2_VBI_ITU_625_F1_START`` and ``V4L2_VBI_ITU_625_F2_START``
 	  defines give the start line numbers for each field for each 525 or
@@ -238,7 +238,7 @@ struct v4l2_sliced_vbi_format
 
        -  __u32
 
-       -  ``reserved``\ \[2\]
+       -  ``reserved``\ [2]
 
        -  :cspan:`2` This array is reserved for future extensions.
 	  Applications and drivers must set it to zero.
@@ -427,7 +427,7 @@ struct v4l2_sliced_vbi_data
 
        -  __u8
 
-       -  ``data``\ \[48\]
+       -  ``data``\ [48]
 
        -  The packet payload. See :ref:`vbi-services` for the contents and
 	  number of bytes passed for each data type. The contents of padding
@@ -566,7 +566,7 @@ struct v4l2_mpeg_vbi_fmt_ivtv
 
        -  __u8
 
-       -  ``magic``\ \[4\]
+       -  ``magic``\ [4]
 
        -
        -  A "magic" constant from :ref:`v4l2-mpeg-vbi-fmt-ivtv-magic` that
@@ -662,7 +662,7 @@ struct v4l2_mpeg_vbi_itv0
 
        -  __le32
 
-       -  ``linemask``\ \[2\]
+       -  ``linemask``\ [2]
 
        -  Bitmasks indicating the VBI service lines present. These
 	  ``linemask`` values are stored in little endian byte order in the
@@ -675,30 +675,30 @@ struct v4l2_mpeg_vbi_itv0
 
 	  ::
 
-	      linemask\[0\] b0:     line  6     first field
-	      linemask\[0\] b17:        line 23     first field
-	      linemask\[0\] b18:        line  6     second field
-	      linemask\[0\] b31:        line 19     second field
-	      linemask\[1\] b0:     line 20     second field
-	      linemask\[1\] b3:     line 23     second field
-	      linemask\[1\] b4-b31: unused and set to 0
+	      linemask[0] b0:     line  6     first field
+	      linemask[0] b17:        line 23     first field
+	      linemask[0] b18:        line  6     second field
+	      linemask[0] b31:        line 19     second field
+	      linemask[1] b0:     line 20     second field
+	      linemask[1] b3:     line 23     second field
+	      linemask[1] b4-b31: unused and set to 0
 
     -  .. row 2
 
        -  struct
 	  :ref:`v4l2_mpeg_vbi_itv0_line <v4l2-mpeg-vbi-itv0-line>`
 
-       -  ``line``\ \[35\]
+       -  ``line``\ [35]
 
        -  This is a variable length array that holds from 1 to 35 lines of
 	  sliced VBI data. The sliced VBI data lines present correspond to
 	  the bits set in the ``linemask`` array, starting from b\ :sub:`0`
-	  of ``linemask``\ \[0\] up through b\ :sub:`31` of ``linemask``\ \[0\],
-	  and from b\ :sub:`0` of ``linemask``\ \[1\] up through b\ :sub:`3` of
-	  ``linemask``\ \[1\]. ``line``\ \[0\] corresponds to the first bit
-	  found set in the ``linemask`` array, ``line``\ \[1\] corresponds to
+	  of ``linemask``\ [0] up through b\ :sub:`31` of ``linemask``\ [0],
+	  and from b\ :sub:`0` of ``linemask``\ [1] up through b\ :sub:`3` of
+	  ``linemask``\ [1]. ``line``\ [0] corresponds to the first bit
+	  found set in the ``linemask`` array, ``line``\ [1] corresponds to
 	  the second bit found set in the ``linemask`` array, etc. If no
-	  ``linemask`` array bits are set, then ``line``\ \[0\] may contain
+	  ``linemask`` array bits are set, then ``line``\ [0] may contain
 	  one line of unspecified data that should be ignored by
 	  applications.
 
@@ -720,11 +720,11 @@ struct v4l2_mpeg_vbi_ITV0
        -  struct
 	  :ref:`v4l2_mpeg_vbi_itv0_line <v4l2-mpeg-vbi-itv0-line>`
 
-       -  ``line``\ \[36\]
+       -  ``line``\ [36]
 
-       -  A fixed length array of 36 lines of sliced VBI data. ``line``\ \[0\]
-	  through ``line``\ \[17\] correspond to lines 6 through 23 of the
-	  first field. ``line``\ \[18\] through ``line``\ \[35\] corresponds to
+       -  A fixed length array of 36 lines of sliced VBI data. ``line``\ [0]
+	  through ``line``\ [17] correspond to lines 6 through 23 of the
+	  first field. ``line``\ [18] through ``line``\ [35] corresponds to
 	  lines 6 through 23 of the second field.
 
 
@@ -754,7 +754,7 @@ struct v4l2_mpeg_vbi_itv0_line
 
        -  __u8
 
-       -  ``data``\ \[42\]
+       -  ``data``\ [42]
 
        -  The sliced VBI data for the line.
 
diff --git a/Documentation/media/uapi/v4l/hist-v4l2.rst b/Documentation/media/uapi/v4l/hist-v4l2.rst
index 3882fc7782d0..3ba1c0c2df1a 100644
--- a/Documentation/media/uapi/v4l/hist-v4l2.rst
+++ b/Documentation/media/uapi/v4l/hist-v4l2.rst
@@ -266,7 +266,7 @@ V4L2 Version 0.20 2000-11-23
 A number of changes were made to the raw VBI interface.
 
 1. Figures clarifying the line numbering scheme were added to the V4L2
-   API specification. The ``start``\ \[0\] and ``start``\ \[1\] fields no
+   API specification. The ``start``\ [0] and ``start``\ [1] fields no
    longer count line numbers beginning at zero. Rationale: a) The
    previous definition was unclear. b) The ``start``\ [] values are
    ordinal numbers. c) There is no point in inventing a new line
@@ -274,8 +274,8 @@ A number of changes were made to the raw VBI interface.
    Compatibility: Add one to the start values. Applications depending on
    the previous semantics may not function correctly.
 
-2. The restriction "count\[0\] > 0 and count\[1\] > 0" has been relaxed to
-   "(count\[0\] + count\[1\]) > 0". Rationale: Drivers may allocate
+2. The restriction "count[0] > 0 and count[1] > 0" has been relaxed to
+   "(count[0] + count[1]) > 0". Rationale: Drivers may allocate
    resources at scan line granularity and some data services are
    transmitted only on the first field. The comment that both ``count``
    values will usually be equal is misleading and pointless and has been
@@ -649,7 +649,7 @@ This unnamed version was finally merged into Linux 2.5.46.
     memory. It was barely useful and so was removed.
 
 14. In struct :ref:`v4l2_framebuffer <v4l2-framebuffer>` the
-    ``base\[3\]`` array anticipating double- and triple-buffering in
+    ``base[3]`` array anticipating double- and triple-buffering in
     off-screen video memory, however without defining a synchronization
     mechanism, was replaced by a single pointer. The
     ``V4L2_FBUF_CAP_SCALEUP`` and ``V4L2_FBUF_CAP_SCALEDOWN`` flags were
@@ -833,7 +833,7 @@ V4L2 in Linux 2.6.6, 2004-05-09
 V4L2 in Linux 2.6.8
 ===================
 
-1. A new field ``input`` (former ``reserved\[0\]``) was added to the
+1. A new field ``input`` (former ``reserved[0]``) was added to the
    struct :ref:`v4l2_buffer <v4l2-buffer>` structure. Purpose of this
    field is to alternate between video inputs (e. g. cameras) in step
    with the video capturing process. This function must be enabled with
diff --git a/Documentation/media/uapi/v4l/pixfmt-003.rst b/Documentation/media/uapi/v4l/pixfmt-003.rst
index d6a80d16afbc..25c54872fbe1 100644
--- a/Documentation/media/uapi/v4l/pixfmt-003.rst
+++ b/Documentation/media/uapi/v4l/pixfmt-003.rst
@@ -41,7 +41,7 @@ describing all planes of that format.
 
        -  __u16
 
-       -  ``reserved\[6\]``
+       -  ``reserved[6]``
 
        -  Reserved for future extensions. Should be zeroed by drivers and
 	  applications.
@@ -160,7 +160,7 @@ describing all planes of that format.
 
        -  __u8
 
-       -  ``reserved\[7\]``
+       -  ``reserved[7]``
 
        -  Reserved for future extensions. Should be zeroed by drivers and
 	  applications.
diff --git a/Documentation/media/uapi/v4l/subdev-formats.rst b/Documentation/media/uapi/v4l/subdev-formats.rst
index c365cf116308..6dbb27b09c34 100644
--- a/Documentation/media/uapi/v4l/subdev-formats.rst
+++ b/Documentation/media/uapi/v4l/subdev-formats.rst
@@ -92,7 +92,7 @@ Media Bus Formats
 
        -  __u16
 
-       -  ``reserved``\ \[11\]
+       -  ``reserved``\ [11]
 
        -  Reserved for future extensions. Applications and drivers must set
 	  the array to zero.
diff --git a/Documentation/media/uapi/v4l/v4l2grab.c.rst b/Documentation/media/uapi/v4l/v4l2grab.c.rst
index 5d0263aab18c..5aabd0b7b089 100644
--- a/Documentation/media/uapi/v4l/v4l2grab.c.rst
+++ b/Documentation/media/uapi/v4l/v4l2grab.c.rst
@@ -62,7 +62,7 @@ file: media/v4l/v4l2grab.c
 	    int                             r, fd = -1;
 	    unsigned int                    i, n_buffers;
 	    char                            *dev_name = "/dev/video0";
-	    char                            out_name\[256\];
+	    char                            out_name[256];
 	    FILE                            *fout;
 	    struct buffer                   *buffers;
 
diff --git a/Documentation/media/uapi/v4l/vidioc-create-bufs.rst b/Documentation/media/uapi/v4l/vidioc-create-bufs.rst
index 45c28af5c523..abdc0b4d83d5 100644
--- a/Documentation/media/uapi/v4l/vidioc-create-bufs.rst
+++ b/Documentation/media/uapi/v4l/vidioc-create-bufs.rst
@@ -125,7 +125,7 @@ than the number requested.
 
        -  __u32
 
-       -  ``reserved``\ \[8\]
+       -  ``reserved``\ [8]
 
        -  A place holder for future extensions. Drivers and applications
 	  must set the array to zero.
diff --git a/Documentation/media/uapi/v4l/vidioc-dbg-g-chip-info.rst b/Documentation/media/uapi/v4l/vidioc-dbg-g-chip-info.rst
index 4c683a3457c2..f7e1b80af29e 100644
--- a/Documentation/media/uapi/v4l/vidioc-dbg-g-chip-info.rst
+++ b/Documentation/media/uapi/v4l/vidioc-dbg-g-chip-info.rst
@@ -115,7 +115,7 @@ instructions.
        -
        -  char
 
-       -  ``name\[32\]``
+       -  ``name[32]``
 
        -  Match a chip by this name, interpreted according to the ``type``
 	  field. Currently unused.
@@ -142,7 +142,7 @@ instructions.
 
        -  char
 
-       -  ``name\[32\]``
+       -  ``name[32]``
 
        -  The name of the chip.
 
@@ -161,7 +161,7 @@ instructions.
 
        -  __u32
 
-       -  ``reserved\[8\]``
+       -  ``reserved[8]``
 
        -  Reserved fields, both application and driver must set these to 0.
 
diff --git a/Documentation/media/uapi/v4l/vidioc-dbg-g-register.rst b/Documentation/media/uapi/v4l/vidioc-dbg-g-register.rst
index d8ab629b087d..09d2880e6170 100644
--- a/Documentation/media/uapi/v4l/vidioc-dbg-g-register.rst
+++ b/Documentation/media/uapi/v4l/vidioc-dbg-g-register.rst
@@ -123,7 +123,7 @@ instructions.
        -
        -  char
 
-       -  ``name\[32\]``
+       -  ``name[32]``
 
        -  Match a chip by this name, interpreted according to the ``type``
 	  field. Currently unused.
diff --git a/Documentation/media/uapi/v4l/vidioc-decoder-cmd.rst b/Documentation/media/uapi/v4l/vidioc-decoder-cmd.rst
index 24419de4230e..2a36e91b57b9 100644
--- a/Documentation/media/uapi/v4l/vidioc-decoder-cmd.rst
+++ b/Documentation/media/uapi/v4l/vidioc-decoder-cmd.rst
@@ -178,7 +178,7 @@ introduced in Linux 3.3.
        -
        -  __u32
 
-       -  ``data``\ \[16\]
+       -  ``data``\ [16]
 
        -  Reserved for future extensions. Drivers and applications must set
 	  the array to zero.
diff --git a/Documentation/media/uapi/v4l/vidioc-dqevent.rst b/Documentation/media/uapi/v4l/vidioc-dqevent.rst
index f426b195ceb8..73c0d5be62ee 100644
--- a/Documentation/media/uapi/v4l/vidioc-dqevent.rst
+++ b/Documentation/media/uapi/v4l/vidioc-dqevent.rst
@@ -116,7 +116,7 @@ call.
        -
        -  __u8
 
-       -  ``data``\ \[64\]
+       -  ``data``\ [64]
 
        -  Event data. Defined by the event type. The union should be used to
 	  define easily accessible type for events.
@@ -167,7 +167,7 @@ call.
 
        -  __u32
 
-       -  ``reserved``\ \[8\]
+       -  ``reserved``\ [8]
 
        -
        -  Reserved for future extensions. Drivers must set the array to
diff --git a/Documentation/media/uapi/v4l/vidioc-dv-timings-cap.rst b/Documentation/media/uapi/v4l/vidioc-dv-timings-cap.rst
index 1a78407896fe..6e05957013bb 100644
--- a/Documentation/media/uapi/v4l/vidioc-dv-timings-cap.rst
+++ b/Documentation/media/uapi/v4l/vidioc-dv-timings-cap.rst
@@ -130,7 +130,7 @@ that doesn't support them will return an ``EINVAL`` error code.
 
        -  __u32
 
-       -  ``reserved``\ \[16\]
+       -  ``reserved``\ [16]
 
        -  Reserved for future extensions. Drivers must set the array to
 	  zero.
@@ -167,7 +167,7 @@ that doesn't support them will return an ``EINVAL`` error code.
 
        -  __u32
 
-       -  ``reserved``\ \[2\]
+       -  ``reserved``\ [2]
 
        -  Reserved for future extensions. Drivers and applications must set
 	  the array to zero.
@@ -193,7 +193,7 @@ that doesn't support them will return an ``EINVAL`` error code.
        -
        -  __u32
 
-       -  ``raw_data``\ \[32\]
+       -  ``raw_data``\ [32]
 
        -
 
diff --git a/Documentation/media/uapi/v4l/vidioc-encoder-cmd.rst b/Documentation/media/uapi/v4l/vidioc-encoder-cmd.rst
index 19b86603f4d7..69bd9b4e0e56 100644
--- a/Documentation/media/uapi/v4l/vidioc-encoder-cmd.rst
+++ b/Documentation/media/uapi/v4l/vidioc-encoder-cmd.rst
@@ -94,7 +94,7 @@ introduced in Linux 2.6.21.
 
        -  __u32
 
-       -  ``data``\ \[8\]
+       -  ``data``\ [8]
 
        -  Reserved for future extensions. Drivers and applications must set
 	  the array to zero.
diff --git a/Documentation/media/uapi/v4l/vidioc-enum-dv-timings.rst b/Documentation/media/uapi/v4l/vidioc-enum-dv-timings.rst
index 71e0ae65abd1..3ba75d3fb93c 100644
--- a/Documentation/media/uapi/v4l/vidioc-enum-dv-timings.rst
+++ b/Documentation/media/uapi/v4l/vidioc-enum-dv-timings.rst
@@ -92,7 +92,7 @@ return an ``EINVAL`` error code.
 
        -  __u32
 
-       -  ``reserved``\ \[2\]
+       -  ``reserved``\ [2]
 
        -  Reserved for future extensions. Drivers and applications must set
 	  the array to zero.
diff --git a/Documentation/media/uapi/v4l/vidioc-enum-fmt.rst b/Documentation/media/uapi/v4l/vidioc-enum-fmt.rst
index 3846009a39a7..90996f69d6ae 100644
--- a/Documentation/media/uapi/v4l/vidioc-enum-fmt.rst
+++ b/Documentation/media/uapi/v4l/vidioc-enum-fmt.rst
@@ -86,7 +86,7 @@ one until ``EINVAL`` is returned.
 
        -  __u8
 
-       -  ``description``\ \[32\]
+       -  ``description``\ [32]
 
        -  Description of the format, a NUL-terminated ASCII string. This
 	  information is intended for the user, for example: "YUV 4:2:2".
@@ -120,7 +120,7 @@ one until ``EINVAL`` is returned.
 
        -  __u32
 
-       -  ``reserved``\ \[4\]
+       -  ``reserved``\ [4]
 
        -  Reserved for future extensions. Drivers must set the array to
 	  zero.
diff --git a/Documentation/media/uapi/v4l/vidioc-enum-frameintervals.rst b/Documentation/media/uapi/v4l/vidioc-enum-frameintervals.rst
index 6a2060b4a35c..ceae6003039e 100644
--- a/Documentation/media/uapi/v4l/vidioc-enum-frameintervals.rst
+++ b/Documentation/media/uapi/v4l/vidioc-enum-frameintervals.rst
@@ -217,7 +217,7 @@ application should zero out all members except for the *IN* fields.
 
        -  __u32
 
-       -  ``reserved\[2\]``
+       -  ``reserved[2]``
 
        -
        -  Reserved space for future use. Must be zeroed by drivers and
diff --git a/Documentation/media/uapi/v4l/vidioc-enum-framesizes.rst b/Documentation/media/uapi/v4l/vidioc-enum-framesizes.rst
index 7a6a43b519df..8b268354d442 100644
--- a/Documentation/media/uapi/v4l/vidioc-enum-framesizes.rst
+++ b/Documentation/media/uapi/v4l/vidioc-enum-framesizes.rst
@@ -238,7 +238,7 @@ application should zero out all members except for the *IN* fields.
 
        -  __u32
 
-       -  ``reserved\[2\]``
+       -  ``reserved[2]``
 
        -
        -  Reserved space for future use. Must be zeroed by drivers and
diff --git a/Documentation/media/uapi/v4l/vidioc-enum-freq-bands.rst b/Documentation/media/uapi/v4l/vidioc-enum-freq-bands.rst
index 19e86cfdbf39..00ab5e19cc1d 100644
--- a/Documentation/media/uapi/v4l/vidioc-enum-freq-bands.rst
+++ b/Documentation/media/uapi/v4l/vidioc-enum-freq-bands.rst
@@ -140,7 +140,7 @@ of the corresponding tuner/modulator is set.
 
        -  __u32
 
-       -  ``reserved``\ \[9\]
+       -  ``reserved``\ [9]
 
        -  Reserved for future extensions. Applications and drivers must set
 	  the array to zero.
diff --git a/Documentation/media/uapi/v4l/vidioc-enuminput.rst b/Documentation/media/uapi/v4l/vidioc-enuminput.rst
index 1ea77135683a..5060f54e3d18 100644
--- a/Documentation/media/uapi/v4l/vidioc-enuminput.rst
+++ b/Documentation/media/uapi/v4l/vidioc-enuminput.rst
@@ -61,7 +61,7 @@ at index zero, incrementing by one until the driver returns ``EINVAL``.
 
        -  __u8
 
-       -  ``name``\ \[32\]
+       -  ``name``\ [32]
 
        -  Name of the video input, a NUL-terminated ASCII string, for
 	  example: "Vin (Composite 2)". This information is intended for the
@@ -141,7 +141,7 @@ at index zero, incrementing by one until the driver returns ``EINVAL``.
 
        -  __u32
 
-       -  ``reserved``\ \[3\]
+       -  ``reserved``\ [3]
 
        -  Reserved for future extensions. Drivers must set the array to
 	  zero.
diff --git a/Documentation/media/uapi/v4l/vidioc-enumoutput.rst b/Documentation/media/uapi/v4l/vidioc-enumoutput.rst
index 83397f29903c..82fc9d3b237f 100644
--- a/Documentation/media/uapi/v4l/vidioc-enumoutput.rst
+++ b/Documentation/media/uapi/v4l/vidioc-enumoutput.rst
@@ -62,7 +62,7 @@ EINVAL.
 
        -  __u8
 
-       -  ``name``\ \[32\]
+       -  ``name``\ [32]
 
        -  Name of the video output, a NUL-terminated ASCII string, for
 	  example: "Vout". This information is intended for the user,
@@ -131,7 +131,7 @@ EINVAL.
 
        -  __u32
 
-       -  ``reserved``\ \[3\]
+       -  ``reserved``\ [3]
 
        -  Reserved for future extensions. Drivers must set the array to
 	  zero.
diff --git a/Documentation/media/uapi/v4l/vidioc-enumstd.rst b/Documentation/media/uapi/v4l/vidioc-enumstd.rst
index e68a62803ac2..6699b26cdeb4 100644
--- a/Documentation/media/uapi/v4l/vidioc-enumstd.rst
+++ b/Documentation/media/uapi/v4l/vidioc-enumstd.rst
@@ -78,7 +78,7 @@ or output. [#f1]_
 
        -  __u8
 
-       -  ``name``\ \[24\]
+       -  ``name``\ [24]
 
        -  Name of the standard, a NUL-terminated ASCII string, for example:
 	  "PAL-B/G", "NTSC Japan". This information is intended for the
@@ -105,7 +105,7 @@ or output. [#f1]_
 
        -  __u32
 
-       -  ``reserved``\ \[4\]
+       -  ``reserved``\ [4]
 
        -  Reserved for future extensions. Drivers must set the array to
 	  zero.
diff --git a/Documentation/media/uapi/v4l/vidioc-expbuf.rst b/Documentation/media/uapi/v4l/vidioc-expbuf.rst
index bf7e644f9ff0..ded708e647fa 100644
--- a/Documentation/media/uapi/v4l/vidioc-expbuf.rst
+++ b/Documentation/media/uapi/v4l/vidioc-expbuf.rst
@@ -179,7 +179,7 @@ Examples
 
        -  __u32
 
-       -  ``reserved\[11\]``
+       -  ``reserved[11]``
 
        -  Reserved field for future use. Drivers and applications must set
 	  the array to zero.
diff --git a/Documentation/media/uapi/v4l/vidioc-g-audio.rst b/Documentation/media/uapi/v4l/vidioc-g-audio.rst
index 0a023c2b67ea..cccbcdb8c463 100644
--- a/Documentation/media/uapi/v4l/vidioc-g-audio.rst
+++ b/Documentation/media/uapi/v4l/vidioc-g-audio.rst
@@ -70,7 +70,7 @@ return the actual new audio mode.
 
        -  __u8
 
-       -  ``name``\ \[32\]
+       -  ``name``\ [32]
 
        -  Name of the audio input, a NUL-terminated ASCII string, for
 	  example: "Line In". This information is intended for the user,
@@ -97,7 +97,7 @@ return the actual new audio mode.
 
        -  __u32
 
-       -  ``reserved``\ \[2\]
+       -  ``reserved``\ [2]
 
        -  Reserved for future extensions. Drivers and applications must set
 	  the array to zero.
diff --git a/Documentation/media/uapi/v4l/vidioc-g-audioout.rst b/Documentation/media/uapi/v4l/vidioc-g-audioout.rst
index 6442cb74ec94..b1c1bfeb251e 100644
--- a/Documentation/media/uapi/v4l/vidioc-g-audioout.rst
+++ b/Documentation/media/uapi/v4l/vidioc-g-audioout.rst
@@ -75,7 +75,7 @@ as ``VIDIOC_G_AUDOUT`` does.
 
        -  __u8
 
-       -  ``name``\ \[32\]
+       -  ``name``\ [32]
 
        -  Name of the audio output, a NUL-terminated ASCII string, for
 	  example: "Line Out". This information is intended for the user,
@@ -103,7 +103,7 @@ as ``VIDIOC_G_AUDOUT`` does.
 
        -  __u32
 
-       -  ``reserved``\ \[2\]
+       -  ``reserved``\ [2]
 
        -  Reserved for future extensions. Drivers and applications must set
 	  the array to zero.
diff --git a/Documentation/media/uapi/v4l/vidioc-g-dv-timings.rst b/Documentation/media/uapi/v4l/vidioc-g-dv-timings.rst
index 5c6aa7ae341e..f7bf21f49092 100644
--- a/Documentation/media/uapi/v4l/vidioc-g-dv-timings.rst
+++ b/Documentation/media/uapi/v4l/vidioc-g-dv-timings.rst
@@ -259,7 +259,7 @@ EBUSY
        -
        -  __u32
 
-       -  ``reserved``\ \[32\]
+       -  ``reserved``\ [32]
 
        -
 
diff --git a/Documentation/media/uapi/v4l/vidioc-g-edid.rst b/Documentation/media/uapi/v4l/vidioc-g-edid.rst
index cf0d100863ca..1a982b68a72f 100644
--- a/Documentation/media/uapi/v4l/vidioc-g-edid.rst
+++ b/Documentation/media/uapi/v4l/vidioc-g-edid.rst
@@ -131,7 +131,7 @@ EDID is no longer available.
 
        -  __u32
 
-       -  ``reserved``\ \[5\]
+       -  ``reserved``\ [5]
 
        -  Reserved for future extensions. Applications and drivers must set
 	  the array to zero.
diff --git a/Documentation/media/uapi/v4l/vidioc-g-enc-index.rst b/Documentation/media/uapi/v4l/vidioc-g-enc-index.rst
index 27b8c84dad6a..f0f41ac56b80 100644
--- a/Documentation/media/uapi/v4l/vidioc-g-enc-index.rst
+++ b/Documentation/media/uapi/v4l/vidioc-g-enc-index.rst
@@ -86,7 +86,7 @@ video elementary streams.
 
        -  __u32
 
-       -  ``reserved``\ \[4\]
+       -  ``reserved``\ [4]
 
        -  :cspan:`2` Reserved for future extensions. Drivers must set the
 	  array to zero.
@@ -153,7 +153,7 @@ video elementary streams.
 
        -  __u32
 
-       -  ``reserved``\ \[2\]
+       -  ``reserved``\ [2]
 
        -  Reserved for future extensions. Drivers must set the array to
 	  zero.
diff --git a/Documentation/media/uapi/v4l/vidioc-g-ext-ctrls.rst b/Documentation/media/uapi/v4l/vidioc-g-ext-ctrls.rst
index 74998e028864..39e24ad4b825 100644
--- a/Documentation/media/uapi/v4l/vidioc-g-ext-ctrls.rst
+++ b/Documentation/media/uapi/v4l/vidioc-g-ext-ctrls.rst
@@ -136,7 +136,7 @@ still cause this situation.
 
        -  __u32
 
-       -  ``reserved2``\ \[1\]
+       -  ``reserved2``\ [1]
 
        -
        -  Reserved for future extensions. Drivers and applications must set
@@ -338,7 +338,7 @@ still cause this situation.
 
        -  __u32
 
-       -  ``reserved``\ \[2\]
+       -  ``reserved``\ [2]
 
        -  Reserved for future extensions. Drivers and applications must set
 	  the array to zero.
diff --git a/Documentation/media/uapi/v4l/vidioc-g-fmt.rst b/Documentation/media/uapi/v4l/vidioc-g-fmt.rst
index 9dc9e1e203a4..ee6f11978fd6 100644
--- a/Documentation/media/uapi/v4l/vidioc-g-fmt.rst
+++ b/Documentation/media/uapi/v4l/vidioc-g-fmt.rst
@@ -171,7 +171,7 @@ The format as returned by :ref:`VIDIOC_TRY_FMT <VIDIOC_G_FMT>` must be identical
        -
        -  __u8
 
-       -  ``raw_data``\ \[200\]
+       -  ``raw_data``\ [200]
 
        -  Place holder for future extensions.
 
diff --git a/Documentation/media/uapi/v4l/vidioc-g-frequency.rst b/Documentation/media/uapi/v4l/vidioc-g-frequency.rst
index 8944f3bb5adb..a1fd2a870de4 100644
--- a/Documentation/media/uapi/v4l/vidioc-g-frequency.rst
+++ b/Documentation/media/uapi/v4l/vidioc-g-frequency.rst
@@ -102,7 +102,7 @@ write-only ioctl, it does not return the actual new frequency.
 
        -  __u32
 
-       -  ``reserved``\ \[8\]
+       -  ``reserved``\ [8]
 
        -  Reserved for future extensions. Drivers and applications must set
 	  the array to zero.
diff --git a/Documentation/media/uapi/v4l/vidioc-g-jpegcomp.rst b/Documentation/media/uapi/v4l/vidioc-g-jpegcomp.rst
index 6e084d3c30bb..f5bf8b7915ed 100644
--- a/Documentation/media/uapi/v4l/vidioc-g-jpegcomp.rst
+++ b/Documentation/media/uapi/v4l/vidioc-g-jpegcomp.rst
@@ -94,7 +94,7 @@ encoding. You usually do want to add them.
 
        -  char
 
-       -  ``APP_data``\ \[60\]
+       -  ``APP_data``\ [60]
 
        -
 
@@ -110,7 +110,7 @@ encoding. You usually do want to add them.
 
        -  char
 
-       -  ``COM_data``\ \[60\]
+       -  ``COM_data``\ [60]
 
        -
 
diff --git a/Documentation/media/uapi/v4l/vidioc-g-modulator.rst b/Documentation/media/uapi/v4l/vidioc-g-modulator.rst
index ee4cfc07f756..a2e8c73f0678 100644
--- a/Documentation/media/uapi/v4l/vidioc-g-modulator.rst
+++ b/Documentation/media/uapi/v4l/vidioc-g-modulator.rst
@@ -81,7 +81,7 @@ To change the radio frequency the
 
        -  __u8
 
-       -  ``name``\ \[32\]
+       -  ``name``\ [32]
 
        -  Name of the modulator, a NUL-terminated ASCII string. This
 	  information is intended for the user.
@@ -149,7 +149,7 @@ To change the radio frequency the
 
        -  __u32
 
-       -  ``reserved``\ \[3\]
+       -  ``reserved``\ [3]
 
        -  Reserved for future extensions. Drivers and applications must set
 	  the array to zero.
diff --git a/Documentation/media/uapi/v4l/vidioc-g-parm.rst b/Documentation/media/uapi/v4l/vidioc-g-parm.rst
index 80378272cdef..7116e0decddc 100644
--- a/Documentation/media/uapi/v4l/vidioc-g-parm.rst
+++ b/Documentation/media/uapi/v4l/vidioc-g-parm.rst
@@ -103,7 +103,7 @@ union holding separate parameters for input and output devices.
        -
        -  __u8
 
-       -  ``raw_data``\ \[200\]
+       -  ``raw_data``\ [200]
 
        -  A place holder for future extensions.
 
@@ -183,7 +183,7 @@ union holding separate parameters for input and output devices.
 
        -  __u32
 
-       -  ``reserved``\ \[4\]
+       -  ``reserved``\ [4]
 
        -  Reserved for future extensions. Drivers and applications must set
 	  the array to zero.
@@ -271,7 +271,7 @@ union holding separate parameters for input and output devices.
 
        -  __u32
 
-       -  ``reserved``\ \[4\]
+       -  ``reserved``\ [4]
 
        -  Reserved for future extensions. Drivers and applications must set
 	  the array to zero.
diff --git a/Documentation/media/uapi/v4l/vidioc-g-selection.rst b/Documentation/media/uapi/v4l/vidioc-g-selection.rst
index e17ff45bd208..953931fabd00 100644
--- a/Documentation/media/uapi/v4l/vidioc-g-selection.rst
+++ b/Documentation/media/uapi/v4l/vidioc-g-selection.rst
@@ -182,7 +182,7 @@ Selection targets and flags are documented in
 
        -  __u32
 
-       -  ``reserved\[9\]``
+       -  ``reserved[9]``
 
        -  Reserved fields for future use. Drivers and applications must zero
 	  this array.
diff --git a/Documentation/media/uapi/v4l/vidioc-g-sliced-vbi-cap.rst b/Documentation/media/uapi/v4l/vidioc-g-sliced-vbi-cap.rst
index b9c44b22cda1..f1f661d0200c 100644
--- a/Documentation/media/uapi/v4l/vidioc-g-sliced-vbi-cap.rst
+++ b/Documentation/media/uapi/v4l/vidioc-g-sliced-vbi-cap.rst
@@ -65,7 +65,7 @@ the sliced VBI API is unsupported or ``type`` is invalid.
 
        -  __u16
 
-       -  ``service_lines``\ \[2\]\[24\]
+       -  ``service_lines``\ [2][24]
 
        -  :cspan:`2` Each element of this array contains a set of data
 	  services the hardware can look for or insert into a particular
@@ -87,7 +87,7 @@ the sliced VBI API is unsupported or ``type`` is invalid.
 
        -
        -
-       -  ``service_lines``\ \[0\]\[1\]
+       -  ``service_lines``\ [0][1]
 
        -  1
 
@@ -97,7 +97,7 @@ the sliced VBI API is unsupported or ``type`` is invalid.
 
        -
        -
-       -  ``service_lines``\ \[0\]\[23\]
+       -  ``service_lines``\ [0][23]
 
        -  23
 
@@ -107,7 +107,7 @@ the sliced VBI API is unsupported or ``type`` is invalid.
 
        -
        -
-       -  ``service_lines``\ \[1\]\[1\]
+       -  ``service_lines``\ [1][1]
 
        -  264
 
@@ -117,7 +117,7 @@ the sliced VBI API is unsupported or ``type`` is invalid.
 
        -
        -
-       -  ``service_lines``\ \[1\]\[23\]
+       -  ``service_lines``\ [1][23]
 
        -  286
 
@@ -147,8 +147,8 @@ the sliced VBI API is unsupported or ``type`` is invalid.
 
        -
        -
-       -  :cspan:`2` Drivers must set ``service_lines`` \[0\]\[0\] and
-	  ``service_lines``\ \[1\]\[0\] to zero.
+       -  :cspan:`2` Drivers must set ``service_lines`` [0][0] and
+	  ``service_lines``\ [1][0] to zero.
 
     -  .. row 12
 
@@ -164,7 +164,7 @@ the sliced VBI API is unsupported or ``type`` is invalid.
 
        -  __u32
 
-       -  ``reserved``\ \[3\]
+       -  ``reserved``\ [3]
 
        -  :cspan:`2` This array is reserved for future extensions.
 	  Applications and drivers must set it to zero.
diff --git a/Documentation/media/uapi/v4l/vidioc-g-tuner.rst b/Documentation/media/uapi/v4l/vidioc-g-tuner.rst
index f9b0bfeef859..614db06b8b4b 100644
--- a/Documentation/media/uapi/v4l/vidioc-g-tuner.rst
+++ b/Documentation/media/uapi/v4l/vidioc-g-tuner.rst
@@ -79,7 +79,7 @@ To change the radio frequency the
 
        -  __u8
 
-       -  ``name``\ \[32\]
+       -  ``name``\ [32]
 
        -  :cspan:`1`
 
@@ -246,7 +246,7 @@ To change the radio frequency the
 
        -  __u32
 
-       -  ``reserved``\ \[4\]
+       -  ``reserved``\ [4]
 
        -  :cspan:`1` Reserved for future extensions. Drivers and
 	  applications must set the array to zero.
diff --git a/Documentation/media/uapi/v4l/vidioc-querycap.rst b/Documentation/media/uapi/v4l/vidioc-querycap.rst
index 769a554dd8b9..b10fed313f99 100644
--- a/Documentation/media/uapi/v4l/vidioc-querycap.rst
+++ b/Documentation/media/uapi/v4l/vidioc-querycap.rst
@@ -53,7 +53,7 @@ specification the ioctl returns an ``EINVAL`` error code.
 
        -  __u8
 
-       -  ``driver``\ \[16\]
+       -  ``driver``\ [16]
 
        -  Name of the driver, a unique NUL-terminated ASCII string. For
 	  example: "bttv". Driver specific applications can use this
@@ -69,7 +69,7 @@ specification the ioctl returns an ``EINVAL`` error code.
 
        -  __u8
 
-       -  ``card``\ \[32\]
+       -  ``card``\ [32]
 
        -  Name of the device, a NUL-terminated UTF-8 string. For example:
 	  "Yoyodyne TV/FM". One driver may support different brands or
@@ -84,7 +84,7 @@ specification the ioctl returns an ``EINVAL`` error code.
 
        -  __u8
 
-       -  ``bus_info``\ \[32\]
+       -  ``bus_info``\ [32]
 
        -  Location of the device in the system, a NUL-terminated ASCII
 	  string. For example: "PCI:0000:05:06.0". This information is
@@ -166,7 +166,7 @@ specification the ioctl returns an ``EINVAL`` error code.
 
        -  __u32
 
-       -  ``reserved``\ \[3\]
+       -  ``reserved``\ [3]
 
        -  Reserved for future extensions. Drivers must set this array to
 	  zero.
diff --git a/Documentation/media/uapi/v4l/vidioc-queryctrl.rst b/Documentation/media/uapi/v4l/vidioc-queryctrl.rst
index 72bc7b1b067c..8d6e61a7284d 100644
--- a/Documentation/media/uapi/v4l/vidioc-queryctrl.rst
+++ b/Documentation/media/uapi/v4l/vidioc-queryctrl.rst
@@ -124,7 +124,7 @@ See also the examples in :ref:`control`.
 
        -  __u8
 
-       -  ``name``\ \[32\]
+       -  ``name``\ [32]
 
        -  Name of the control, a NUL-terminated ASCII string. This
 	  information is intended for the user.
@@ -203,7 +203,7 @@ See also the examples in :ref:`control`.
 
        -  __u32
 
-       -  ``reserved``\ \[2\]
+       -  ``reserved``\ [2]
 
        -  Reserved for future extensions. Drivers must set the array to
 	  zero.
@@ -245,7 +245,7 @@ See also the examples in :ref:`control`.
 
        -  char
 
-       -  ``name``\ \[32\]
+       -  ``name``\ [32]
 
        -  Name of the control, a NUL-terminated ASCII string. This
 	  information is intended for the user.
@@ -326,7 +326,7 @@ See also the examples in :ref:`control`.
        -  The size in bytes of a single element of the array. Given a char
 	  pointer ``p`` to a 3-dimensional array you can find the position
 	  of cell ``(z, y, x)`` as follows:
-	  ``p + ((z * dims\[1\] + y) * dims\[0\] + x) * elem_size``.
+	  ``p + ((z * dims[1] + y) * dims[0] + x) * elem_size``.
 	  ``elem_size`` is always valid, also when the control isn't an
 	  array. For string controls ``elem_size`` is equal to
 	  ``maximum + 1``.
@@ -363,7 +363,7 @@ See also the examples in :ref:`control`.
 
        -  __u32
 
-       -  ``reserved``\ \[32\]
+       -  ``reserved``\ [32]
 
        -  Reserved for future extensions. Applications and drivers must set
 	  the array to zero.
@@ -410,7 +410,7 @@ See also the examples in :ref:`control`.
        -
        -  __u8
 
-       -  ``name``\ \[32\]
+       -  ``name``\ [32]
 
        -  Name of the menu item, a NUL-terminated ASCII string. This
 	  information is intended for the user. This field is valid for
diff --git a/Documentation/media/uapi/v4l/vidioc-reqbufs.rst b/Documentation/media/uapi/v4l/vidioc-reqbufs.rst
index 75dc34548ab7..5d0bc6d31c07 100644
--- a/Documentation/media/uapi/v4l/vidioc-reqbufs.rst
+++ b/Documentation/media/uapi/v4l/vidioc-reqbufs.rst
@@ -107,7 +107,7 @@ any DMA in progress, an implicit
 
        -  __u32
 
-       -  ``reserved``\ \[2\]
+       -  ``reserved``\ [2]
 
        -  A place holder for future extensions. Drivers and applications
 	  must set the array to zero.
diff --git a/Documentation/media/uapi/v4l/vidioc-s-hw-freq-seek.rst b/Documentation/media/uapi/v4l/vidioc-s-hw-freq-seek.rst
index c96d2edbf72a..5fd332a5bfee 100644
--- a/Documentation/media/uapi/v4l/vidioc-s-hw-freq-seek.rst
+++ b/Documentation/media/uapi/v4l/vidioc-s-hw-freq-seek.rst
@@ -150,7 +150,7 @@ error code is returned and no seek takes place.
 
        -  __u32
 
-       -  ``reserved``\ \[5\]
+       -  ``reserved``\ [5]
 
        -  Reserved for future extensions. Applications must set the array to
 	  zero.
diff --git a/Documentation/media/uapi/v4l/vidioc-subdev-enum-frame-interval.rst b/Documentation/media/uapi/v4l/vidioc-subdev-enum-frame-interval.rst
index f472ea27f9c0..0aa6482a91a6 100644
--- a/Documentation/media/uapi/v4l/vidioc-subdev-enum-frame-interval.rst
+++ b/Documentation/media/uapi/v4l/vidioc-subdev-enum-frame-interval.rst
@@ -132,7 +132,7 @@ multiple pads of the same sub-device is not defined.
 
        -  __u32
 
-       -  ``reserved``\ \[8\]
+       -  ``reserved``\ [8]
 
        -  Reserved for future extensions. Applications and drivers must set
 	  the array to zero.
diff --git a/Documentation/media/uapi/v4l/vidioc-subdev-enum-frame-size.rst b/Documentation/media/uapi/v4l/vidioc-subdev-enum-frame-size.rst
index 8fcbdc1e73fe..7a5811b71b68 100644
--- a/Documentation/media/uapi/v4l/vidioc-subdev-enum-frame-size.rst
+++ b/Documentation/media/uapi/v4l/vidioc-subdev-enum-frame-size.rst
@@ -142,7 +142,7 @@ information about try formats.
 
        -  __u32
 
-       -  ``reserved``\ \[8\]
+       -  ``reserved``\ [8]
 
        -  Reserved for future extensions. Applications and drivers must set
 	  the array to zero.
diff --git a/Documentation/media/uapi/v4l/vidioc-subdev-enum-mbus-code.rst b/Documentation/media/uapi/v4l/vidioc-subdev-enum-mbus-code.rst
index 3cb62dff3300..bc0531eb56fa 100644
--- a/Documentation/media/uapi/v4l/vidioc-subdev-enum-mbus-code.rst
+++ b/Documentation/media/uapi/v4l/vidioc-subdev-enum-mbus-code.rst
@@ -95,7 +95,7 @@ information about the try formats.
 
        -  __u32
 
-       -  ``reserved``\ \[8\]
+       -  ``reserved``\ [8]
 
        -  Reserved for future extensions. Applications and drivers must set
 	  the array to zero.
diff --git a/Documentation/media/uapi/v4l/vidioc-subdev-g-crop.rst b/Documentation/media/uapi/v4l/vidioc-subdev-g-crop.rst
index 7f39d38303e7..ae802f1594e7 100644
--- a/Documentation/media/uapi/v4l/vidioc-subdev-g-crop.rst
+++ b/Documentation/media/uapi/v4l/vidioc-subdev-g-crop.rst
@@ -109,7 +109,7 @@ modified format should be as close as possible to the original request.
 
        -  __u32
 
-       -  ``reserved``\ \[8\]
+       -  ``reserved``\ [8]
 
        -  Reserved for future extensions. Applications and drivers must set
 	  the array to zero.
diff --git a/Documentation/media/uapi/v4l/vidioc-subdev-g-fmt.rst b/Documentation/media/uapi/v4l/vidioc-subdev-g-fmt.rst
index b7f2aca64422..90e2a6635ebc 100644
--- a/Documentation/media/uapi/v4l/vidioc-subdev-g-fmt.rst
+++ b/Documentation/media/uapi/v4l/vidioc-subdev-g-fmt.rst
@@ -113,7 +113,7 @@ should be as close as possible to the original request.
 
        -  __u32
 
-       -  ``reserved``\ \[8\]
+       -  ``reserved``\ [8]
 
        -  Reserved for future extensions. Applications and drivers must set
 	  the array to zero.
diff --git a/Documentation/media/uapi/v4l/vidioc-subdev-g-frame-interval.rst b/Documentation/media/uapi/v4l/vidioc-subdev-g-frame-interval.rst
index bcb1aae43e82..d8a1cabbd272 100644
--- a/Documentation/media/uapi/v4l/vidioc-subdev-g-frame-interval.rst
+++ b/Documentation/media/uapi/v4l/vidioc-subdev-g-frame-interval.rst
@@ -95,7 +95,7 @@ the same sub-device is not defined.
 
        -  __u32
 
-       -  ``reserved``\ \[9\]
+       -  ``reserved``\ [9]
 
        -  Reserved for future extensions. Applications and drivers must set
 	  the array to zero.
diff --git a/Documentation/media/uapi/v4l/vidioc-subdev-g-selection.rst b/Documentation/media/uapi/v4l/vidioc-subdev-g-selection.rst
index 7d6611f0f9d5..50838a4a429e 100644
--- a/Documentation/media/uapi/v4l/vidioc-subdev-g-selection.rst
+++ b/Documentation/media/uapi/v4l/vidioc-subdev-g-selection.rst
@@ -117,7 +117,7 @@ Selection targets and flags are documented in
 
        -  __u32
 
-       -  ``reserved``\ \[8\]
+       -  ``reserved``\ [8]
 
        -  Reserved for future extensions. Applications and drivers must set
 	  the array to zero.
diff --git a/Documentation/media/uapi/v4l/vidioc-subscribe-event.rst b/Documentation/media/uapi/v4l/vidioc-subscribe-event.rst
index 7c00c93c2d95..3ed91c627702 100644
--- a/Documentation/media/uapi/v4l/vidioc-subscribe-event.rst
+++ b/Documentation/media/uapi/v4l/vidioc-subscribe-event.rst
@@ -79,7 +79,7 @@ using the :ref:`VIDIOC_DQEVENT` ioctl.
 
        -  __u32
 
-       -  ``reserved``\ \[5\]
+       -  ``reserved``\ [5]
 
        -  Reserved for future extensions. Drivers and applications must set
 	  the array to zero.
-- 
cgit v1.2.3


From 6710ea47fd8bcd8d5d931d8d296c444162bb6d36 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Wed, 13 Jul 2016 09:11:12 -0300
Subject: [media] doc-rst: fix htmldocs build warnings

Fix those warnings:
	Documentation/output/videodev2.h.rst:6: WARNING: undefined label: vidioc_unsubscribe_event (if the link has no caption the label must precede a section header)
	Documentation/media/uapi/v4l/dev-overlay.rst:248: WARNING: Title underline too short.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/media/uapi/v4l/dev-overlay.rst            | 2 +-
 Documentation/media/uapi/v4l/vidioc-subscribe-event.rst | 5 +++--
 Documentation/media/videodev2.h.rst.exceptions          | 1 -
 3 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/Documentation/media/uapi/v4l/dev-overlay.rst b/Documentation/media/uapi/v4l/dev-overlay.rst
index 3edb53bfaa27..92b4471b0c6e 100644
--- a/Documentation/media/uapi/v4l/dev-overlay.rst
+++ b/Documentation/media/uapi/v4l/dev-overlay.rst
@@ -245,7 +245,7 @@ exceeded are undefined. [#f3]_
 .. _v4l2-clip:
 
 struct v4l2_clip [#f4]_
----------------------
+-----------------------
 
 ``struct v4l2_rect c``
     Coordinates of the clipping rectangle, relative to the top, left
diff --git a/Documentation/media/uapi/v4l/vidioc-subscribe-event.rst b/Documentation/media/uapi/v4l/vidioc-subscribe-event.rst
index 3ed91c627702..3f28e8c47960 100644
--- a/Documentation/media/uapi/v4l/vidioc-subscribe-event.rst
+++ b/Documentation/media/uapi/v4l/vidioc-subscribe-event.rst
@@ -1,6 +1,7 @@
 .. -*- coding: utf-8; mode: rst -*-
 
 .. _VIDIOC_SUBSCRIBE_EVENT:
+.. _VIDIOC_UNSUBSCRIBE_EVENT:
 
 ******************************************************
 ioctl VIDIOC_SUBSCRIBE_EVENT, VIDIOC_UNSUBSCRIBE_EVENT
@@ -54,8 +55,8 @@ using the :ref:`VIDIOC_DQEVENT` ioctl.
        -  Type of the event, see :ref:`event-type`.
 
 	  .. note:: ``V4L2_EVENT_ALL`` can be used with
-	     :ref:`VIDIOC_UNSUBSCRIBE_EVENT` for unsubscribing all events
-	     at once.
+	     :ref:`VIDIOC_UNSUBSCRIBE_EVENT <VIDIOC_SUBSCRIBE_EVENT>` for
+	     unsubscribing all events at once.
 
     -  .. row 2
 
diff --git a/Documentation/media/videodev2.h.rst.exceptions b/Documentation/media/videodev2.h.rst.exceptions
index 46eae619a0a5..9bb9a6cc39d8 100644
--- a/Documentation/media/videodev2.h.rst.exceptions
+++ b/Documentation/media/videodev2.h.rst.exceptions
@@ -531,6 +531,5 @@ replace ioctl VIDIOC_TRY_ENCODER_CMD vidioc_encoder_cmd
 replace ioctl VIDIOC_TRY_EXT_CTRLS vidioc_g_ext_ctrls
 replace ioctl VIDIOC_TRY_FMT vidioc_g_fmt
 replace ioctl VIDIOC_STREAMOFF vidioc_streamon
-replace ioctl VIDIOC_UNSUBSCRIBE_EVENT vidioc_subscribe_event
 replace ioctl VIDIOC_QUERY_EXT_CTRL vidioc_queryctrl
 replace ioctl VIDIOC_QUERYMENU vidioc_queryctrl
-- 
cgit v1.2.3


From 1267c60aa9de9f3d74712d182a4309096a314ed3 Mon Sep 17 00:00:00 2001
From: Hans Verkuil <hverkuil@xs4all.nl>
Date: Wed, 13 Jul 2016 08:48:54 -0300
Subject: [media] doc-rst: improve CEC documentation

Lots of fixups relating to references.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/media/uapi/cec/cec-func-ioctl.rst    |  2 +-
 Documentation/media/uapi/cec/cec-func-open.rst     | 10 +++---
 .../media/uapi/cec/cec-ioc-adap-g-caps.rst         | 10 +++---
 .../media/uapi/cec/cec-ioc-adap-g-log-addrs.rst    | 24 +++++++--------
 .../media/uapi/cec/cec-ioc-adap-g-phys-addr.rst    | 16 +++++-----
 Documentation/media/uapi/cec/cec-ioc-dqevent.rst   |  4 +--
 Documentation/media/uapi/cec/cec-ioc-g-mode.rst    | 34 +++++++++-----------
 Documentation/media/uapi/cec/cec-ioc-receive.rst   | 36 +++++++++++-----------
 8 files changed, 64 insertions(+), 72 deletions(-)

diff --git a/Documentation/media/uapi/cec/cec-func-ioctl.rst b/Documentation/media/uapi/cec/cec-func-ioctl.rst
index a07cc7cf8afb..d0279e6d2734 100644
--- a/Documentation/media/uapi/cec/cec-func-ioctl.rst
+++ b/Documentation/media/uapi/cec/cec-func-ioctl.rst
@@ -29,7 +29,7 @@ Arguments
 
 ``request``
     CEC ioctl request code as defined in the cec.h header file, for
-    example CEC_ADAP_G_CAPS.
+    example :ref:`CEC_ADAP_G_CAPS`.
 
 ``argp``
     Pointer to a request-specific structure.
diff --git a/Documentation/media/uapi/cec/cec-func-open.rst b/Documentation/media/uapi/cec/cec-func-open.rst
index 245d6793dd35..cbf1176561d2 100644
--- a/Documentation/media/uapi/cec/cec-func-open.rst
+++ b/Documentation/media/uapi/cec/cec-func-open.rst
@@ -32,11 +32,11 @@ Arguments
     Open flags. Access mode must be ``O_RDWR``.
 
     When the ``O_NONBLOCK`` flag is given, the
-    :ref:`CEC_RECEIVE` ioctl will return EAGAIN
-    error code when no message is available, and the
-    :ref:`CEC_TRANSMIT`,
-    :ref:`CEC_ADAP_S_PHYS_ADDR` and
-    :ref:`CEC_ADAP_S_LOG_ADDRS` ioctls
+    :ref:`CEC_RECEIVE <CEC_RECEIVE>` ioctl will return the EAGAIN
+    error code when no message is available, and ioctls
+    :ref:`CEC_TRANSMIT <CEC_TRANSMIT>`,
+    :ref:`CEC_ADAP_S_PHYS_ADDR <CEC_ADAP_S_PHYS_ADDR>` and
+    :ref:`CEC_ADAP_S_LOG_ADDRS <CEC_ADAP_S_LOG_ADDRS>`
     all act in non-blocking mode.
 
     Other flags have no effect.
diff --git a/Documentation/media/uapi/cec/cec-ioc-adap-g-caps.rst b/Documentation/media/uapi/cec/cec-ioc-adap-g-caps.rst
index 2ca9199c3305..eaedc63186e6 100644
--- a/Documentation/media/uapi/cec/cec-ioc-adap-g-caps.rst
+++ b/Documentation/media/uapi/cec/cec-ioc-adap-g-caps.rst
@@ -34,7 +34,7 @@ Description
 .. note:: This documents the proposed CEC API. This API is not yet finalized
    and is currently only available as a staging kernel module.
 
-All cec devices must support the :ref:`CEC_ADAP_G_CAPS` ioctl. To query
+All cec devices must support :ref:`ioctl CEC_ADAP_G_CAPS <CEC_ADAP_G_CAPS>`. To query
 device information, applications call the ioctl with a pointer to a
 struct :ref:`cec_caps <cec-caps>`. The driver fills the structure and
 returns the information to the application. The ioctl never fails.
@@ -100,7 +100,7 @@ returns the information to the application. The ioctl never fails.
        -  0x00000001
 
        -  Userspace has to configure the physical address by calling
-	  :ref:`CEC_ADAP_S_PHYS_ADDR`. If
+	  :ref:`ioctl CEC_ADAP_S_PHYS_ADDR <CEC_ADAP_S_PHYS_ADDR>`. If
 	  this capability isn't set, then setting the physical address is
 	  handled by the kernel whenever the EDID is set (for an HDMI
 	  receiver) or read (for an HDMI transmitter).
@@ -112,7 +112,7 @@ returns the information to the application. The ioctl never fails.
        -  0x00000002
 
        -  Userspace has to configure the logical addresses by calling
-	  :ref:`CEC_ADAP_S_LOG_ADDRS`. If
+	  :ref:`ioctl CEC_ADAP_S_LOG_ADDRS <CEC_ADAP_S_LOG_ADDRS>`. If
 	  this capability isn't set, then the kernel will have configured
 	  this.
 
@@ -123,7 +123,7 @@ returns the information to the application. The ioctl never fails.
        -  0x00000004
 
        -  Userspace can transmit CEC messages by calling
-	  :ref:`CEC_TRANSMIT`. This implies that
+	  :ref:`ioctl CEC_TRANSMIT <CEC_TRANSMIT>`. This implies that
 	  userspace can be a follower as well, since being able to transmit
 	  messages is a prerequisite of becoming a follower. If this
 	  capability isn't set, then the kernel will handle all CEC
@@ -136,7 +136,7 @@ returns the information to the application. The ioctl never fails.
        -  0x00000008
 
        -  Userspace can use the passthrough mode by calling
-	  :ref:`CEC_S_MODE`.
+	  :ref:`ioctl CEC_S_MODE <CEC_S_MODE>`.
 
     -  .. _`CEC-CAP-RC`:
 
diff --git a/Documentation/media/uapi/cec/cec-ioc-adap-g-log-addrs.rst b/Documentation/media/uapi/cec/cec-ioc-adap-g-log-addrs.rst
index 7d7a3b43aedc..eab734ec0e9a 100644
--- a/Documentation/media/uapi/cec/cec-ioc-adap-g-log-addrs.rst
+++ b/Documentation/media/uapi/cec/cec-ioc-adap-g-log-addrs.rst
@@ -4,9 +4,9 @@
 .. _CEC_ADAP_G_LOG_ADDRS:
 .. _CEC_ADAP_S_LOG_ADDRS:
 
-************************************************
-ioctl CEC_ADAP_G_LOG_ADDRS, CEC_ADAP_S_LOG_ADDRS
-************************************************
+****************************************************
+ioctls CEC_ADAP_G_LOG_ADDRS and CEC_ADAP_S_LOG_ADDRS
+****************************************************
 
 Name
 ====
@@ -38,19 +38,17 @@ Description
 .. note:: This documents the proposed CEC API. This API is not yet finalized
    and is currently only available as a staging kernel module.
 
-To query the current CEC logical addresses, applications call the
-:ref:`CEC_ADAP_G_LOG_ADDRS` ioctl with a pointer to a
-:c:type:`struct cec_log_addrs` structure where the drivers stores
-the logical addresses.
+To query the current CEC logical addresses, applications call
+:ref:`ioctl CEC_ADAP_G_LOG_ADDRS <CEC_ADAP_G_LOG_ADDRS>` with a pointer to a
+:c:type:`struct cec_log_addrs` where the driver stores the logical addresses.
 
-To set new logical addresses, applications fill in struct
-:c:type:`struct cec_log_addrs` and call the :ref:`CEC_ADAP_S_LOG_ADDRS`
-ioctl with a pointer to this struct. The :ref:`CEC_ADAP_S_LOG_ADDRS` ioctl
+To set new logical addresses, applications fill in
+:c:type:`struct cec_log_addrs` and call :ref:`ioctl CEC_ADAP_S_LOG_ADDRS <CEC_ADAP_S_LOG_ADDRS>`
+with a pointer to this struct. The :ref:`ioctl CEC_ADAP_S_LOG_ADDRS <CEC_ADAP_S_LOG_ADDRS>`
 is only available if ``CEC_CAP_LOG_ADDRS`` is set (ENOTTY error code is
 returned otherwise). This ioctl will block until all requested logical
-addresses have been claimed. :ref:`CEC_ADAP_S_LOG_ADDRS` can only be called
-by a file handle in initiator mode (see
-:ref:`CEC_S_MODE`).
+addresses have been claimed. The :ref:`ioctl CEC_ADAP_S_LOG_ADDRS <CEC_ADAP_S_LOG_ADDRS>` can only be called
+by a file handle in initiator mode (see :ref:`CEC_S_MODE`).
 
 
 .. _cec-log-addrs:
diff --git a/Documentation/media/uapi/cec/cec-ioc-adap-g-phys-addr.rst b/Documentation/media/uapi/cec/cec-ioc-adap-g-phys-addr.rst
index 58aaba6e21f8..07a92d442243 100644
--- a/Documentation/media/uapi/cec/cec-ioc-adap-g-phys-addr.rst
+++ b/Documentation/media/uapi/cec/cec-ioc-adap-g-phys-addr.rst
@@ -4,9 +4,9 @@
 .. _CEC_ADAP_G_PHYS_ADDR:
 .. _CEC_ADAP_S_PHYS_ADDR:
 
-************************************************
-ioctl CEC_ADAP_G_PHYS_ADDR, CEC_ADAP_S_PHYS_ADDR
-************************************************
+****************************************************
+ioctls CEC_ADAP_G_PHYS_ADDR and CEC_ADAP_S_PHYS_ADDR
+****************************************************
 
 Name
 ====
@@ -37,15 +37,15 @@ Description
 .. note:: This documents the proposed CEC API. This API is not yet finalized
    and is currently only available as a staging kernel module.
 
-To query the current physical address applications call the
-:ref:`CEC_ADAP_G_PHYS_ADDR` ioctl with a pointer to an __u16 where the
+To query the current physical address applications call
+:ref:`ioctl CEC_ADAP_G_PHYS_ADDR <CEC_ADAP_G_PHYS_ADDR>` with a pointer to a __u16 where the
 driver stores the physical address.
 
 To set a new physical address applications store the physical address in
-an __u16 and call the :ref:`CEC_ADAP_S_PHYS_ADDR` ioctl with a pointer to
-this integer. :ref:`CEC_ADAP_S_PHYS_ADDR` is only available if
+a __u16 and call :ref:`ioctl CEC_ADAP_S_PHYS_ADDR <CEC_ADAP_S_PHYS_ADDR>` with a pointer to
+this integer. The :ref:`ioctl CEC_ADAP_S_PHYS_ADDR <CEC_ADAP_S_PHYS_ADDR>` is only available if
 ``CEC_CAP_PHYS_ADDR`` is set (ENOTTY error code will be returned
-otherwise). :ref:`CEC_ADAP_S_PHYS_ADDR` can only be called by a file handle
+otherwise). The :ref:`ioctl CEC_ADAP_S_PHYS_ADDR <CEC_ADAP_S_PHYS_ADDR>` can only be called by a file handle
 in initiator mode (see :ref:`CEC_S_MODE`), if not
 EBUSY error code will be returned.
 
diff --git a/Documentation/media/uapi/cec/cec-ioc-dqevent.rst b/Documentation/media/uapi/cec/cec-ioc-dqevent.rst
index 681201fc92d7..0fdd4afa8d82 100644
--- a/Documentation/media/uapi/cec/cec-ioc-dqevent.rst
+++ b/Documentation/media/uapi/cec/cec-ioc-dqevent.rst
@@ -36,7 +36,7 @@ Description
    and is currently only available as a staging kernel module.
 
 CEC devices can send asynchronous events. These can be retrieved by
-calling the :ref:`CEC_DQEVENT` ioctl. If the file descriptor is in
+calling :ref:`ioctl CEC_DQEVENT <CEC_DQEVENT>`. If the file descriptor is in
 non-blocking mode and no event is pending, then it will return -1 and
 set errno to the EAGAIN error code.
 
@@ -45,7 +45,7 @@ there is no more room in a queue then the last event is overwritten with
 the new one. This means that intermediate results can be thrown away but
 that the latest event is always available. This also means that is it
 possible to read two successive events that have the same value (e.g.
-two CEC_EVENT_STATE_CHANGE events with the same state). In that case
+two :ref:`CEC_EVENT_STATE_CHANGE <CEC_EVENT_STATE_CHANGE>` events with the same state). In that case
 the intermediate state changes were lost but it is guaranteed that the
 state did change in between the two events.
 
diff --git a/Documentation/media/uapi/cec/cec-ioc-g-mode.rst b/Documentation/media/uapi/cec/cec-ioc-g-mode.rst
index c5a0fc41469e..d07110836f73 100644
--- a/Documentation/media/uapi/cec/cec-ioc-g-mode.rst
+++ b/Documentation/media/uapi/cec/cec-ioc-g-mode.rst
@@ -4,9 +4,9 @@
 .. _CEC_G_MODE:
 .. _CEC_S_MODE:
 
-****************************
-ioctl CEC_G_MODE, CEC_S_MODE
-****************************
+********************************
+ioctls CEC_G_MODE and CEC_S_MODE
+********************************
 
 CEC_G_MODE, CEC_S_MODE - Get or set exclusive use of the CEC adapter
 
@@ -33,9 +33,7 @@ Description
 .. note:: This documents the proposed CEC API. This API is not yet finalized
    and is currently only available as a staging kernel module.
 
-By default any filehandle can use
-:ref:`CEC_TRANSMIT` and
-:ref:`CEC_RECEIVE`, but in order to prevent
+By default any filehandle can use :ref:`CEC_TRANSMIT`, but in order to prevent
 applications from stepping on each others toes it must be possible to
 obtain exclusive access to the CEC adapter. This ioctl sets the
 filehandle to initiator and/or follower mode which can be exclusive
@@ -54,7 +52,7 @@ If the message is not a reply, then the CEC framework will process it
 first. If there is no follower, then the message is just discarded and a
 feature abort is sent back to the initiator if the framework couldn't
 process it. If there is a follower, then the message is passed on to the
-follower who will use :ref:`CEC_RECEIVE` to dequeue
+follower who will use :ref:`ioctl CEC_RECEIVE <CEC_RECEIVE>` to dequeue
 the new message. The framework expects the follower to make the right
 decisions.
 
@@ -66,10 +64,10 @@ There are some messages that the core will always process, regardless of
 the passthrough mode. See :ref:`cec-core-processing` for details.
 
 If there is no initiator, then any CEC filehandle can use
-:ref:`CEC_TRANSMIT`. If there is an exclusive
+:ref:`ioctl CEC_TRANSMIT <CEC_TRANSMIT>`. If there is an exclusive
 initiator then only that initiator can call
 :ref:`CEC_TRANSMIT`. The follower can of course
-always call :ref:`CEC_TRANSMIT`.
+always call :ref:`ioctl CEC_TRANSMIT <CEC_TRANSMIT>`.
 
 Available initiator modes are:
 
@@ -141,7 +139,7 @@ Available follower modes are:
 
        -  This is a follower and it will receive CEC messages unless there
 	  is an exclusive follower. You cannot become a follower if
-	  :ref:`CEC_CAP_TRANSMIT <CEC-CAP-TRANSMIT>` is not set or if :ref:`CEC-MODE-NO-INITIATOR <CEC-MODE-NO-INITIATOR>`
+	  :ref:`CEC_CAP_TRANSMIT <CEC-CAP-TRANSMIT>` is not set or if :ref:`CEC_MODE_NO_INITIATOR <CEC-MODE-NO-INITIATOR>`
 	  was specified, EINVAL error code is returned in that case.
 
     -  .. _`CEC-MODE-EXCL-FOLLOWER`:
@@ -154,7 +152,7 @@ Available follower modes are:
 	  receive CEC messages for processing. If someone else is already
 	  the exclusive follower then an attempt to become one will return
 	  the EBUSY error code error. You cannot become a follower if
-	  :ref:`CEC_CAP_TRANSMIT <CEC-CAP-TRANSMIT>` is not set or if :ref:`CEC-MODE-NO-INITIATOR <CEC-MODE-NO-INITIATOR>`
+	  :ref:`CEC_CAP_TRANSMIT <CEC-CAP-TRANSMIT>` is not set or if :ref:`CEC_MODE_NO_INITIATOR <CEC-MODE-NO-INITIATOR>`
 	  was specified, EINVAL error code is returned in that case.
 
     -  .. _`CEC-MODE-EXCL-FOLLOWER-PASSTHRU`:
@@ -223,8 +221,7 @@ Core message processing details:
 
        -  When in passthrough mode this message has to be handled by
 	  userspace, otherwise the core will return the CEC version that was
-	  set with
-	  :ref:`CEC_ADAP_S_LOG_ADDRS`.
+	  set with :ref:`ioctl CEC_ADAP_S_LOG_ADDRS <CEC_ADAP_S_LOG_ADDRS>`.
 
     -  .. _`CEC-MSG-GIVE-DEVICE-VENDOR-ID`:
 
@@ -232,8 +229,7 @@ Core message processing details:
 
        -  When in passthrough mode this message has to be handled by
 	  userspace, otherwise the core will return the vendor ID that was
-	  set with
-	  :ref:`CEC_ADAP_S_LOG_ADDRS`.
+	  set with :ref:`ioctl CEC_ADAP_S_LOG_ADDRS <CEC_ADAP_S_LOG_ADDRS>`.
 
     -  .. _`CEC-MSG-ABORT`:
 
@@ -257,8 +253,7 @@ Core message processing details:
 
        -  When in passthrough mode this message has to be handled by
 	  userspace, otherwise the core will report the current OSD name as
-	  was set with
-	  :ref:`CEC_ADAP_S_LOG_ADDRS`.
+	  was set with :ref:`ioctl CEC_ADAP_S_LOG_ADDRS <CEC_ADAP_S_LOG_ADDRS>`.
 
     -  .. _`CEC-MSG-GIVE-FEATURES`:
 
@@ -266,9 +261,8 @@ Core message processing details:
 
        -  When in passthrough mode this message has to be handled by
 	  userspace, otherwise the core will report the current features as
-	  was set with
-	  :ref:`CEC_ADAP_S_LOG_ADDRS` or
-	  the message is ignore if the CEC version was older than 2.0.
+	  was set with :ref:`ioctl CEC_ADAP_S_LOG_ADDRS <CEC_ADAP_S_LOG_ADDRS>`
+	  or the message is ignored if the CEC version was older than 2.0.
 
     -  .. _`CEC-MSG-USER-CONTROL-PRESSED`:
 
diff --git a/Documentation/media/uapi/cec/cec-ioc-receive.rst b/Documentation/media/uapi/cec/cec-ioc-receive.rst
index a327d499ac0e..3faec518c536 100644
--- a/Documentation/media/uapi/cec/cec-ioc-receive.rst
+++ b/Documentation/media/uapi/cec/cec-ioc-receive.rst
@@ -3,9 +3,9 @@
 .. _CEC_TRANSMIT:
 .. _CEC_RECEIVE:
 
-*******************************
-ioctl CEC_RECEIVE, CEC_TRANSMIT
-*******************************
+***********************************
+ioctls CEC_RECEIVE and CEC_TRANSMIT
+***********************************
 
 Name
 ====
@@ -37,8 +37,8 @@ Description
    and is currently only available as a staging kernel module.
 
 To receive a CEC message the application has to fill in the
-:c:type:`struct cec_msg` structure and pass it to the :ref:`CEC_RECEIVE`
-ioctl. :ref:`CEC_RECEIVE` is only available if ``CEC_CAP_RECEIVE`` is set.
+:c:type:`struct cec_msg` and pass it to :ref:`ioctl CEC_RECEIVE <CEC_RECEIVE>`.
+The :ref:`ioctl CEC_RECEIVE <CEC_RECEIVE>` is only available if ``CEC_CAP_RECEIVE`` is set.
 If the file descriptor is in non-blocking mode and there are no received
 messages pending, then it will return -1 and set errno to the EAGAIN
 error code. If the file descriptor is in blocking mode and ``timeout``
@@ -46,8 +46,8 @@ is non-zero and no message arrived within ``timeout`` milliseconds, then
 it will return -1 and set errno to the ETIMEDOUT error code.
 
 To send a CEC message the application has to fill in the
-:c:type:`struct cec_msg` structure and pass it to the
-:ref:`CEC_TRANSMIT` ioctl. :ref:`CEC_TRANSMIT` is only available if
+:c:type:`struct cec_msg` and pass it to
+:ref:`ioctl CEC_TRANSMIT <CEC_TRANSMIT>`. The :ref:`ioctl CEC_TRANSMIT <CEC_TRANSMIT>` is only available if
 ``CEC_CAP_TRANSMIT`` is set. If there is no more room in the transmit
 queue, then it will return -1 and set errno to the EBUSY error code.
 
@@ -82,10 +82,10 @@ queue, then it will return -1 and set errno to the EBUSY error code.
 
        -  ``len``
 
-       -  The length of the message. For :ref:`CEC_TRANSMIT` this is filled in
+       -  The length of the message. For :ref:`ioctl CEC_TRANSMIT <CEC_TRANSMIT>` this is filled in
 	  by the application. The driver will fill this in for
-	  :ref:`CEC_RECEIVE` and for :ref:`CEC_TRANSMIT` it will be filled in with
-	  the length of the reply message if ``reply`` was set.
+	  :ref:`ioctl CEC_RECEIVE <CEC_RECEIVE>`. For :ref:`ioctl CEC_TRANSMIT <CEC_TRANSMIT>` it will be
+	  filled in by the driver with the length of the reply message if ``reply`` was set.
 
     -  .. row 4
 
@@ -95,8 +95,8 @@ queue, then it will return -1 and set errno to the EBUSY error code.
 
        -  The timeout in milliseconds. This is the time the device will wait
 	  for a message to be received before timing out. If it is set to 0,
-	  then it will wait indefinitely when it is called by
-	  :ref:`CEC_RECEIVE`. If it is 0 and it is called by :ref:`CEC_TRANSMIT`,
+	  then it will wait indefinitely when it is called by :ref:`ioctl CEC_RECEIVE <CEC_RECEIVE>`.
+	  If it is 0 and it is called by :ref:`ioctl CEC_TRANSMIT <CEC_TRANSMIT>`,
 	  then it will be replaced by 1000 if the ``reply`` is non-zero or
 	  ignored if ``reply`` is 0.
 
@@ -135,10 +135,10 @@ queue, then it will return -1 and set errno to the EBUSY error code.
 
        -  ``msg``\ [16]
 
-       -  The message payload. For :ref:`CEC_TRANSMIT` this is filled in by the
-	  application. The driver will fill this in for :ref:`CEC_RECEIVE` and
-	  for :ref:`CEC_TRANSMIT` it will be filled in with the payload of the
-	  reply message if ``reply`` was set.
+       -  The message payload. For :ref:`ioctl CEC_TRANSMIT <CEC_TRANSMIT>` this is filled in by the
+	  application. The driver will fill this in for :ref:`ioctl CEC_RECEIVE <CEC_RECEIVE>`.
+	  For :ref:`ioctl CEC_TRANSMIT <CEC_TRANSMIT>` it will be filled in by the driver with
+	  the payload of the reply message if ``timeout`` was set.
 
     -  .. row 8
 
@@ -150,12 +150,12 @@ queue, then it will return -1 and set errno to the EBUSY error code.
 	  ``timeout`` is 0, then don't wait for a reply but return after
 	  transmitting the message. If there was an error as indicated by the
 	  ``tx_status`` field, then ``reply`` and ``timeout`` are
-	  both set to 0 by the driver. Ignored by :ref:`CEC_RECEIVE`. The case
+	  both set to 0 by the driver. Ignored by :ref:`ioctl CEC_RECEIVE <CEC_RECEIVE>`. The case
 	  where ``reply`` is 0 (this is the opcode for the Feature Abort
 	  message) and ``timeout`` is non-zero is specifically allowed to
 	  send a message and wait up to ``timeout`` milliseconds for a
 	  Feature Abort reply. In this case ``rx_status`` will either be set
-	  to :ref:`CEC_RX_STATUS_TIMEOUT <CEC-RX-STATUS-TIMEOUT>` or :ref:`CEC_RX_STATUS-FEATURE-ABORT <CEC-RX-STATUS-FEATURE-ABORT>`.
+	  to :ref:`CEC_RX_STATUS_TIMEOUT <CEC-RX-STATUS-TIMEOUT>` or :ref:`CEC_RX_STATUS_FEATURE_ABORT <CEC-RX-STATUS-FEATURE-ABORT>`.
 
     -  .. row 9
 
-- 
cgit v1.2.3


From cc0fe5cd980dda7524e99882197682dcc3193db5 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Wed, 13 Jul 2016 10:22:38 -0300
Subject: [media] doc-rst: fix an undefined reference

	Documentation/media/uapi/cec/cec-ioc-dqevent.rst:43: WARNING: undefined label: cec_event_state_change (if the link has no caption the label must precede a section header)

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/media/uapi/cec/cec-ioc-dqevent.rst | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/Documentation/media/uapi/cec/cec-ioc-dqevent.rst b/Documentation/media/uapi/cec/cec-ioc-dqevent.rst
index 0fdd4afa8d82..2785a4cb9f08 100644
--- a/Documentation/media/uapi/cec/cec-ioc-dqevent.rst
+++ b/Documentation/media/uapi/cec/cec-ioc-dqevent.rst
@@ -45,9 +45,9 @@ there is no more room in a queue then the last event is overwritten with
 the new one. This means that intermediate results can be thrown away but
 that the latest event is always available. This also means that is it
 possible to read two successive events that have the same value (e.g.
-two :ref:`CEC_EVENT_STATE_CHANGE <CEC_EVENT_STATE_CHANGE>` events with the same state). In that case
-the intermediate state changes were lost but it is guaranteed that the
-state did change in between the two events.
+two :ref:`CEC_EVENT_STATE_CHANGE <CEC-EVENT-STATE-CHANGE>` events with
+the same state). In that case the intermediate state changes were lost but
+it is guaranteed that the state did change in between the two events.
 
 
 .. _cec-event-state-change_s:
-- 
cgit v1.2.3


From ab7a85a7d0dacf917aac4a7bbbd881dc230b0b63 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Wed, 13 Jul 2016 10:50:34 -0300
Subject: [media] doc-rst: increase depth of the main index

It is useful to have an index with all the book contents somewhere,
as it makes easier to seek for something. So, increase maxdepth
to 5 for the main index at the beginning of the book.

While here, remove the genindex content, as it is bogus.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/media/media_uapi.rst | 11 +++--------
 1 file changed, 3 insertions(+), 8 deletions(-)

diff --git a/Documentation/media/media_uapi.rst b/Documentation/media/media_uapi.rst
index 527c6deb1a19..5e872c8297b0 100644
--- a/Documentation/media/media_uapi.rst
+++ b/Documentation/media/media_uapi.rst
@@ -15,8 +15,10 @@ the license is included in the chapter entitled "GNU Free Documentation
 License".
 
 
+.. contents::
+
 .. toctree::
-    :maxdepth: 1
+    :maxdepth: 5
 
     intro
     uapi/v4l/v4l2
@@ -26,10 +28,3 @@ License".
     uapi/cec/cec-api
     uapi/gen-errors
     uapi/fdl-appendix
-
-.. only:: html
-
-  Retrieval
-  =========
-
-  * :ref:`genindex`
-- 
cgit v1.2.3


From e6e9c9b238e49e4973391078952b34d3bde3df99 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Wed, 13 Jul 2016 11:45:48 -0300
Subject: [media] docs-rst: Fix some typos

Those fixes came from patchs from Andrea for the old DocBook
documentation.

As we're removing it on Kernel 4.8, it doesn't make sense to
apply the original patches, but, as the typos were ported
to ReST, let's fix the issues there.

Suggested-by: Andrea Gelmini <andrea.gelmini@gelma.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/DocBook/media/v4l/fdl-appendix.xml          | 2 +-
 Documentation/DocBook/media/v4l/lirc_device_interface.xml | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/Documentation/DocBook/media/v4l/fdl-appendix.xml b/Documentation/DocBook/media/v4l/fdl-appendix.xml
index ae22394ba997..71299a3897c4 100644
--- a/Documentation/DocBook/media/v4l/fdl-appendix.xml
+++ b/Documentation/DocBook/media/v4l/fdl-appendix.xml
@@ -526,7 +526,7 @@
 
     <para>
       You may extract a single document from such a collection, and
-      dispbibute it individually under this License, provided you
+      distribute it individually under this License, provided you
       insert a copy of this License into the extracted document, and
       follow this License in all other respects regarding verbatim
       copying of that document.
diff --git a/Documentation/DocBook/media/v4l/lirc_device_interface.xml b/Documentation/DocBook/media/v4l/lirc_device_interface.xml
index 34cada2ca710..725b221e1f6c 100644
--- a/Documentation/DocBook/media/v4l/lirc_device_interface.xml
+++ b/Documentation/DocBook/media/v4l/lirc_device_interface.xml
@@ -114,7 +114,7 @@ on working with the default settings initially.</para>
       <para>Some receiver have maximum resolution which is defined by internal
       sample rate or data format limitations. E.g. it's common that signals can
       only be reported in 50 microsecond steps. This integer value is used by
-      lircd to automatically adjust the aeps tolerance value in the lircd
+      lircd to automatically adjust the steps tolerance value in the lircd
       config file.</para>
     </listitem>
   </varlistentry>
-- 
cgit v1.2.3


From 520a247760f750307b53db905a10a17df1700f3b Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Fri, 15 Jul 2016 07:42:08 -0300
Subject: doc-rst: Fix compilation of the pdf docbook

The rst2pdf tool is a very broken toolchain, with is not capable
of parsing complex documents. As such, it doesn't build the
media book, failing with:

	[ERROR] pdfbuilder.py:130 too many values to unpack

(using rst2pdf version 0.93.dev-r0 and Sphinx version 1.4.5)

So, make it build only the books we know that are safe to build.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>

--

Btw, with the standard Sphinx version shipped on Fedora 24 (Sphinx
1.3.1), rst2pdf doesn't build even the simple kernel-documentation,
failing with this error:
    writing Kernel... [ERROR] pdfbuilder.py:130 list index out of range

This is a known bug:
    https://github.com/sphinx-doc/sphinx/issues/1844

So, maybe we should just disable pdf generation from RST for good,
as I suspect that maintaining it with a broken toolchain will be a
big headache.
---
 Documentation/conf.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Documentation/conf.py b/Documentation/conf.py
index 224240b5bc50..96b7aa66c89c 100644
--- a/Documentation/conf.py
+++ b/Documentation/conf.py
@@ -411,7 +411,7 @@ epub_exclude_files = ['search.html']
 # multiple PDF files here actually tries to get the cross-referencing right
 # *between* PDF files.
 pdf_documents = [
-    ('index', u'Kernel', u'Kernel', u'J. Random Bozo'),
+    ('kernel-documentation', u'Kernel', u'Kernel', u'J. Random Bozo'),
 ]
 
 # kernel-doc extension configuration for running Sphinx directly (e.g. by Read
-- 
cgit v1.2.3


From d26a5d4350fd234c1f35d8b262527c8cb97c630d Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Sun, 17 Jul 2016 07:20:06 -0300
Subject: [media] doc-rst: Convert media API to rst

Move the contents of the media section at
DocBooks/DocBook/device-drivers.tmpl to a new ReST book.

For now, the contents is kept as-is. Next patches will fix
the warnings and add cross-references that were removed due to
the conversion.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/DocBook/device-drivers.tmpl |  58 -----
 Documentation/index.rst                   |   1 +
 Documentation/media/media_drivers.rst     | 414 ++++++++++++++++++++++++++++++
 drivers/media/dvb-core/demux.h            |  71 +----
 drivers/media/dvb-core/dvb_frontend.h     |  27 +-
 include/media/media-device.h              | 231 -----------------
 6 files changed, 423 insertions(+), 379 deletions(-)
 create mode 100644 Documentation/media/media_drivers.rst

diff --git a/Documentation/DocBook/device-drivers.tmpl b/Documentation/DocBook/device-drivers.tmpl
index a20a45b45c30..e9f77f2fe27b 100644
--- a/Documentation/DocBook/device-drivers.tmpl
+++ b/Documentation/DocBook/device-drivers.tmpl
@@ -219,64 +219,6 @@ X!Isound/sound_firmware.c
 -->
   </chapter>
 
-  <chapter id="mediadev">
-     <title>Media Devices</title>
-
-     <sect1><title>Video2Linux devices</title>
-!Iinclude/media/tuner.h
-!Iinclude/media/tuner-types.h
-!Iinclude/media/tveeprom.h
-!Iinclude/media/v4l2-async.h
-!Iinclude/media/v4l2-ctrls.h
-!Iinclude/media/v4l2-dv-timings.h
-!Iinclude/media/v4l2-event.h
-!Iinclude/media/v4l2-flash-led-class.h
-!Iinclude/media/v4l2-mc.h
-!Iinclude/media/v4l2-mediabus.h
-!Iinclude/media/v4l2-mem2mem.h
-!Iinclude/media/v4l2-of.h
-!Iinclude/media/v4l2-rect.h
-!Iinclude/media/v4l2-subdev.h
-!Iinclude/media/videobuf2-core.h
-!Iinclude/media/videobuf2-v4l2.h
-!Iinclude/media/videobuf2-memops.h
-     </sect1>
-     <sect1><title>Digital TV (DVB) devices</title>
-	<sect1><title>Digital TV Common functions</title>
-!Idrivers/media/dvb-core/dvb_math.h
-!Idrivers/media/dvb-core/dvb_ringbuffer.h
-!Idrivers/media/dvb-core/dvbdev.h
-	</sect1>
-	<sect1><title>Digital TV Frontend kABI</title>
-!Pdrivers/media/dvb-core/dvb_frontend.h Digital TV Frontend
-!Idrivers/media/dvb-core/dvb_frontend.h
-	</sect1>
-	<sect1><title>Digital TV Demux kABI</title>
-!Pdrivers/media/dvb-core/demux.h Digital TV Demux
-	<sect1><title>Demux Callback API</title>
-!Pdrivers/media/dvb-core/demux.h Demux Callback
-	</sect1>
-!Idrivers/media/dvb-core/demux.h
-	</sect1>
-	<sect1><title>Digital TV Conditional Access kABI</title>
-!Idrivers/media/dvb-core/dvb_ca_en50221.h
-	</sect1>
-     </sect1>
-    <sect1><title>Remote Controller devices</title>
-!Iinclude/media/rc-core.h
-!Iinclude/media/lirc_dev.h
-    </sect1>
-    <sect1><title>Media Controller devices</title>
-!Pinclude/media/media-device.h Media Controller
-!Iinclude/media/media-device.h
-!Iinclude/media/media-devnode.h
-!Iinclude/media/media-entity.h
-    </sect1>
-    <sect1><title>Consumer Electronics Control devices</title>
-!Iinclude/media/cec-edid.h
-    </sect1>
-
-  </chapter>
 
   <chapter id="uart16x50">
      <title>16x50 UART Driver</title>
diff --git a/Documentation/index.rst b/Documentation/index.rst
index ad07716c73f4..a5a100d43f4f 100644
--- a/Documentation/index.rst
+++ b/Documentation/index.rst
@@ -15,6 +15,7 @@ Contents:
 
    kernel-documentation
    media/media_uapi
+   media/media_drivers
 
 Indices and tables
 ==================
diff --git a/Documentation/media/media_drivers.rst b/Documentation/media/media_drivers.rst
new file mode 100644
index 000000000000..722170cb7f40
--- /dev/null
+++ b/Documentation/media/media_drivers.rst
@@ -0,0 +1,414 @@
+==========
+Media core
+==========
+
+Video2Linux devices
+-------------------
+
+.. kernel-doc:: include/media/tuner.h
+
+.. kernel-doc:: include/media/tuner-types.h
+
+.. kernel-doc:: include/media/tveeprom.h
+
+.. kernel-doc:: include/media/v4l2-async.h
+
+.. kernel-doc:: include/media/v4l2-ctrls.h
+
+.. kernel-doc:: include/media/v4l2-dv-timings.h
+
+.. kernel-doc:: include/media/v4l2-event.h
+
+.. kernel-doc:: include/media/v4l2-flash-led-class.h
+
+.. kernel-doc:: include/media/v4l2-mc.h
+
+.. kernel-doc:: include/media/v4l2-mediabus.h
+
+.. kernel-doc:: include/media/v4l2-mem2mem.h
+
+.. kernel-doc:: include/media/v4l2-of.h
+
+.. kernel-doc:: include/media/v4l2-rect.h
+
+.. kernel-doc:: include/media/v4l2-subdev.h
+
+.. kernel-doc:: include/media/videobuf2-core.h
+
+.. kernel-doc:: include/media/videobuf2-v4l2.h
+
+.. kernel-doc:: include/media/videobuf2-memops.h
+
+
+Digital TV (DVB) devices
+------------------------
+
+Digital TV Common functions
+---------------------------
+
+.. kernel-doc:: drivers/media/dvb-core/dvb_math.h
+
+.. kernel-doc:: drivers/media/dvb-core/dvb_ringbuffer.h
+
+.. kernel-doc:: drivers/media/dvb-core/dvbdev.h
+
+
+Digital TV Frontend kABI
+------------------------
+
+Digital TV Frontend
+~~~~~~~~~~~~~~~~~~~
+
+The Digital TV Frontend kABI defines a driver-internal interface for
+registering low-level, hardware specific driver to a hardware independent
+frontend layer. It is only of interest for Digital TV device driver writers.
+The header file for this API is named dvb_frontend.h and located in
+drivers/media/dvb-core.
+
+Before using the Digital TV frontend core, the bridge driver should attach
+the frontend demod, tuner and SEC devices and call dvb_register_frontend(),
+in order to register the new frontend at the subsystem. At device
+detach/removal, the bridge driver should call dvb_unregister_frontend() to
+remove the frontend from the core and then dvb_frontend_detach() to free the
+memory allocated by the frontend drivers.
+
+The drivers should also call dvb_frontend_suspend() as part of their
+handler for the &device_driver.suspend(), and dvb_frontend_resume() as
+part of their handler for &device_driver.resume().
+
+few other optional functions are provided to handle some special cases.
+
+.. kernel-doc:: drivers/media/dvb-core/dvb_frontend.h
+
+
+Digital TV Demux kABI
+---------------------
+
+Digital TV Demux
+~~~~~~~~~~~~~~~~
+
+The Kernel Digital TV Demux kABI defines a driver-internal interface for
+registering low-level, hardware specific driver to a hardware independent
+demux layer. It is only of interest for Digital TV device driver writers.
+The header file for this kABI is named demux.h and located in
+drivers/media/dvb-core.
+
+The demux kABI should be implemented for each demux in the system. It is
+used to select the TS source of a demux and to manage the demux resources.
+When the demux client allocates a resource via the demux kABI, it receives
+a pointer to the kABI of that resource.
+
+Each demux receives its TS input from a DVB front-end or from memory, as
+set via this demux kABI. In a system with more than one front-end, the kABI
+can be used to select one of the DVB front-ends as a TS source for a demux,
+unless this is fixed in the HW platform.
+
+The demux kABI only controls front-ends regarding to their connections with
+demuxes; the kABI used to set the other front-end parameters, such as
+tuning, are devined via the Digital TV Frontend kABI.
+
+The functions that implement the abstract interface demux should be defined
+static or module private and registered to the Demux core for external
+access. It is not necessary to implement every function in the struct
+&dmx_demux. For example, a demux interface might support Section filtering,
+but not PES filtering. The kABI client is expected to check the value of any
+function pointer before calling the function: the value of NULL means
+that the function is not available.
+
+Whenever the functions of the demux API modify shared data, the
+possibilities of lost update and race condition problems should be
+addressed, e.g. by protecting parts of code with mutexes.
+
+Note that functions called from a bottom half context must not sleep.
+Even a simple memory allocation without using %GFP_ATOMIC can result in a
+kernel thread being put to sleep if swapping is needed. For example, the
+Linux Kernel calls the functions of a network device interface from a
+bottom half context. Thus, if a demux kABI function is called from network
+device code, the function must not sleep.
+
+
+
+Demux Callback API
+------------------
+
+Demux Callback
+~~~~~~~~~~~~~~
+
+This kernel-space API comprises the callback functions that deliver filtered
+data to the demux client. Unlike the other DVB kABIs, these functions are
+provided by the client and called from the demux code.
+
+The function pointers of this abstract interface are not packed into a
+structure as in the other demux APIs, because the callback functions are
+registered and used independent of each other. As an example, it is possible
+for the API client to provide several callback functions for receiving TS
+packets and no callbacks for PES packets or sections.
+
+The functions that implement the callback API need not be re-entrant: when
+a demux driver calls one of these functions, the driver is not allowed to
+call the function again before the original call returns. If a callback is
+triggered by a hardware interrupt, it is recommended to use the Linux
+bottom half mechanism or start a tasklet instead of making the callback
+function call directly from a hardware interrupt.
+
+This mechanism is implemented by dmx_ts_cb() and dmx_section_cb()
+callbacks.
+
+
+.. kernel-doc:: drivers/media/dvb-core/demux.h
+
+
+Digital TV Conditional Access kABI
+----------------------------------
+
+.. kernel-doc:: drivers/media/dvb-core/dvb_ca_en50221.h
+
+
+Remote Controller devices
+-------------------------
+
+.. kernel-doc:: include/media/rc-core.h
+
+.. kernel-doc:: include/media/lirc_dev.h
+
+
+Media Controller devices
+------------------------
+
+Media Controller
+~~~~~~~~~~~~~~~~
+
+
+The media controller userspace API is documented in DocBook format in
+Documentation/DocBook/media/v4l/media-controller.xml. This document focus
+on the kernel-side implementation of the media framework.
+
+* Abstract media device model:
+
+Discovering a device internal topology, and configuring it at runtime, is one
+of the goals of the media framework. To achieve this, hardware devices are
+modelled as an oriented graph of building blocks called entities connected
+through pads.
+
+An entity is a basic media hardware building block. It can correspond to
+a large variety of logical blocks such as physical hardware devices
+(CMOS sensor for instance), logical hardware devices (a building block
+in a System-on-Chip image processing pipeline), DMA channels or physical
+connectors.
+
+A pad is a connection endpoint through which an entity can interact with
+other entities. Data (not restricted to video) produced by an entity
+flows from the entity's output to one or more entity inputs. Pads should
+not be confused with physical pins at chip boundaries.
+
+A link is a point-to-point oriented connection between two pads, either
+on the same entity or on different entities. Data flows from a source
+pad to a sink pad.
+
+
+* Media device:
+
+A media device is represented by a struct &media_device instance, defined in
+include/media/media-device.h. Allocation of the structure is handled by the
+media device driver, usually by embedding the &media_device instance in a
+larger driver-specific structure.
+
+Drivers register media device instances by calling
+__media_device_register() via the macro media_device_register()
+and unregistered by calling
+media_device_unregister().
+
+* Entities, pads and links:
+
+- Entities
+
+Entities are represented by a struct &media_entity instance, defined in
+include/media/media-entity.h. The structure is usually embedded into a
+higher-level structure, such as a v4l2_subdev or video_device instance,
+although drivers can allocate entities directly.
+
+Drivers initialize entity pads by calling
+media_entity_pads_init().
+
+Drivers register entities with a media device by calling
+media_device_register_entity()
+and unregistred by calling
+media_device_unregister_entity().
+
+- Interfaces
+
+Interfaces are represented by a struct &media_interface instance, defined in
+include/media/media-entity.h. Currently, only one type of interface is
+defined: a device node. Such interfaces are represented by a struct
+&media_intf_devnode.
+
+Drivers initialize and create device node interfaces by calling
+media_devnode_create()
+and remove them by calling:
+media_devnode_remove().
+
+- Pads
+
+Pads are represented by a struct &media_pad instance, defined in
+include/media/media-entity.h. Each entity stores its pads in a pads array
+managed by the entity driver. Drivers usually embed the array in a
+driver-specific structure.
+
+Pads are identified by their entity and their 0-based index in the pads
+array.
+Both information are stored in the &media_pad structure, making the
+&media_pad pointer the canonical way to store and pass link references.
+
+Pads have flags that describe the pad capabilities and state.
+
+%MEDIA_PAD_FL_SINK indicates that the pad supports sinking data.
+%MEDIA_PAD_FL_SOURCE indicates that the pad supports sourcing data.
+
+NOTE: One and only one of %MEDIA_PAD_FL_SINK and %MEDIA_PAD_FL_SOURCE must
+be set for each pad.
+
+- Links
+
+Links are represented by a struct &media_link instance, defined in
+include/media/media-entity.h. There are two types of links:
+
+1. pad to pad links:
+
+Associate two entities via their PADs. Each entity has a list that points
+to all links originating at or targeting any of its pads.
+A given link is thus stored twice, once in the source entity and once in
+the target entity.
+
+Drivers create pad to pad links by calling:
+media_create_pad_link() and remove with media_entity_remove_links().
+
+2. interface to entity links:
+
+Associate one interface to a Link.
+
+Drivers create interface to entity links by calling:
+media_create_intf_link() and remove with media_remove_intf_links().
+
+NOTE:
+
+Links can only be created after having both ends already created.
+
+Links have flags that describe the link capabilities and state. The
+valid values are described at media_create_pad_link() and
+media_create_intf_link().
+
+Graph traversal:
+
+The media framework provides APIs to iterate over entities in a graph.
+
+To iterate over all entities belonging to a media device, drivers can use
+the media_device_for_each_entity macro, defined in
+include/media/media-device.h.
+
+struct media_entity *entity;
+
+media_device_for_each_entity(entity, mdev) {
+// entity will point to each entity in turn
+...
+}
+
+Drivers might also need to iterate over all entities in a graph that can be
+reached only through enabled links starting at a given entity. The media
+framework provides a depth-first graph traversal API for that purpose.
+
+Note that graphs with cycles (whether directed or undirected) are *NOT*
+supported by the graph traversal API. To prevent infinite loops, the graph
+traversal code limits the maximum depth to MEDIA_ENTITY_ENUM_MAX_DEPTH,
+currently defined as 16.
+
+Drivers initiate a graph traversal by calling
+media_entity_graph_walk_start()
+
+The graph structure, provided by the caller, is initialized to start graph
+traversal at the given entity.
+
+Drivers can then retrieve the next entity by calling
+media_entity_graph_walk_next()
+
+When the graph traversal is complete the function will return NULL.
+
+Graph traversal can be interrupted at any moment. No cleanup function call
+is required and the graph structure can be freed normally.
+
+Helper functions can be used to find a link between two given pads, or a pad
+connected to another pad through an enabled link
+media_entity_find_link() and media_entity_remote_pad()
+
+Use count and power handling:
+
+Due to the wide differences between drivers regarding power management
+needs, the media controller does not implement power management. However,
+the &media_entity structure includes a use_count field that media drivers
+can use to track the number of users of every entity for power management
+needs.
+
+The &media_entity.@use_count field is owned by media drivers and must not be
+touched by entity drivers. Access to the field must be protected by the
+&media_device.@graph_mutex lock.
+
+Links setup:
+
+Link properties can be modified at runtime by calling
+media_entity_setup_link()
+
+Pipelines and media streams:
+
+When starting streaming, drivers must notify all entities in the pipeline to
+prevent link states from being modified during streaming by calling
+media_entity_pipeline_start().
+
+The function will mark all entities connected to the given entity through
+enabled links, either directly or indirectly, as streaming.
+
+The &media_pipeline instance pointed to by the pipe argument will be stored
+in every entity in the pipeline. Drivers should embed the &media_pipeline
+structure in higher-level pipeline structures and can then access the
+pipeline through the &media_entity pipe field.
+
+Calls to media_entity_pipeline_start() can be nested. The pipeline pointer
+must be identical for all nested calls to the function.
+
+media_entity_pipeline_start() may return an error. In that case, it will
+clean up any of the changes it did by itself.
+
+When stopping the stream, drivers must notify the entities with
+media_entity_pipeline_stop().
+
+If multiple calls to media_entity_pipeline_start() have been made the same
+number of media_entity_pipeline_stop() calls are required to stop streaming.
+The &media_entity pipe field is reset to NULL on the last nested stop call.
+
+Link configuration will fail with -%EBUSY by default if either end of the
+link is a streaming entity. Links that can be modified while streaming must
+be marked with the %MEDIA_LNK_FL_DYNAMIC flag.
+
+If other operations need to be disallowed on streaming entities (such as
+changing entities configuration parameters) drivers can explicitly check the
+media_entity stream_count field to find out if an entity is streaming. This
+operation must be done with the media_device graph_mutex held.
+
+Link validation:
+
+Link validation is performed by media_entity_pipeline_start() for any
+entity which has sink pads in the pipeline. The
+&media_entity.@link_validate() callback is used for that purpose. In
+@link_validate() callback, entity driver should check that the properties of
+the source pad of the connected entity and its own sink pad match. It is up
+to the type of the entity (and in the end, the properties of the hardware)
+what matching actually means.
+
+Subsystems should facilitate link validation by providing subsystem specific
+helper functions to provide easy access for commonly needed information, and
+in the end provide a way to use driver-specific callbacks.
+
+.. kernel-doc:: include/media/media-device.h
+
+.. kernel-doc:: include/media/media-devnode.h
+
+.. kernel-doc:: include/media/media-entity.h
+
diff --git a/drivers/media/dvb-core/demux.h b/drivers/media/dvb-core/demux.h
index 6d3b95b8939d..e8f04f8872f8 100644
--- a/drivers/media/dvb-core/demux.h
+++ b/drivers/media/dvb-core/demux.h
@@ -1,6 +1,10 @@
 /*
  * demux.h
  *
+ * The Kernel Digital TV Demux kABI defines a driver-internal interface for
+ * registering low-level, hardware specific driver to a hardware independent
+ * demux layer.
+ *
  * Copyright (c) 2002 Convergence GmbH
  *
  * based on code:
@@ -32,49 +36,6 @@
 #include <linux/time.h>
 #include <linux/dvb/dmx.h>
 
-/**
- * DOC: Digital TV Demux
- *
- * The Kernel Digital TV Demux kABI defines a driver-internal interface for
- * registering low-level, hardware specific driver to a hardware independent
- * demux layer. It is only of interest for Digital TV device driver writers.
- * The header file for this kABI is named demux.h and located in
- * drivers/media/dvb-core.
- *
- * The demux kABI should be implemented for each demux in the system. It is
- * used to select the TS source of a demux and to manage the demux resources.
- * When the demux client allocates a resource via the demux kABI, it receives
- * a pointer to the kABI of that resource.
- *
- * Each demux receives its TS input from a DVB front-end or from memory, as
- * set via this demux kABI. In a system with more than one front-end, the kABI
- * can be used to select one of the DVB front-ends as a TS source for a demux,
- * unless this is fixed in the HW platform.
- *
- * The demux kABI only controls front-ends regarding to their connections with
- * demuxes; the kABI used to set the other front-end parameters, such as
- * tuning, are devined via the Digital TV Frontend kABI.
- *
- * The functions that implement the abstract interface demux should be defined
- * static or module private and registered to the Demux core for external
- * access. It is not necessary to implement every function in the struct
- * &dmx_demux. For example, a demux interface might support Section filtering,
- * but not PES filtering. The kABI client is expected to check the value of any
- * function pointer before calling the function: the value of NULL means
- * that the function is not available.
- *
- * Whenever the functions of the demux API modify shared data, the
- * possibilities of lost update and race condition problems should be
- * addressed, e.g. by protecting parts of code with mutexes.
- *
- * Note that functions called from a bottom half context must not sleep.
- * Even a simple memory allocation without using %GFP_ATOMIC can result in a
- * kernel thread being put to sleep if swapping is needed. For example, the
- * Linux Kernel calls the functions of a network device interface from a
- * bottom half context. Thus, if a demux kABI function is called from network
- * device code, the function must not sleep.
- */
-
 /*
  * Common definitions
  */
@@ -230,30 +191,6 @@ struct dmx_section_feed {
 	int (*stop_filtering)(struct dmx_section_feed *feed);
 };
 
-/**
- * DOC: Demux Callback
- *
- * This kernel-space API comprises the callback functions that deliver filtered
- * data to the demux client. Unlike the other DVB kABIs, these functions are
- * provided by the client and called from the demux code.
- *
- * The function pointers of this abstract interface are not packed into a
- * structure as in the other demux APIs, because the callback functions are
- * registered and used independent of each other. As an example, it is possible
- * for the API client to provide several callback functions for receiving TS
- * packets and no callbacks for PES packets or sections.
- *
- * The functions that implement the callback API need not be re-entrant: when
- * a demux driver calls one of these functions, the driver is not allowed to
- * call the function again before the original call returns. If a callback is
- * triggered by a hardware interrupt, it is recommended to use the Linux
- * bottom half mechanism or start a tasklet instead of making the callback
- * function call directly from a hardware interrupt.
- *
- * This mechanism is implemented by dmx_ts_cb() and dmx_section_cb()
- * callbacks.
- */
-
 /**
  * typedef dmx_ts_cb - DVB demux TS filter callback function prototype
  *
diff --git a/drivers/media/dvb-core/dvb_frontend.h b/drivers/media/dvb-core/dvb_frontend.h
index 9592573a0b41..8c551174537a 100644
--- a/drivers/media/dvb-core/dvb_frontend.h
+++ b/drivers/media/dvb-core/dvb_frontend.h
@@ -1,6 +1,10 @@
 /*
  * dvb_frontend.h
  *
+ * The Digital TV Frontend kABI defines a driver-internal interface for
+ * registering low-level, hardware specific driver to a hardware independent
+ * frontend layer.
+ *
  * Copyright (C) 2001 convergence integrated media GmbH
  * Copyright (C) 2004 convergence GmbH
  *
@@ -42,29 +46,6 @@
 
 #include "dvbdev.h"
 
-/**
- * DOC: Digital TV Frontend
- *
- * The Digital TV Frontend kABI defines a driver-internal interface for
- * registering low-level, hardware specific driver to a hardware independent
- * frontend layer. It is only of interest for Digital TV device driver writers.
- * The header file for this API is named dvb_frontend.h and located in
- * drivers/media/dvb-core.
- *
- * Before using the Digital TV frontend core, the bridge driver should attach
- * the frontend demod, tuner and SEC devices and call dvb_register_frontend(),
- * in order to register the new frontend at the subsystem. At device
- * detach/removal, the bridge driver should call dvb_unregister_frontend() to
- * remove the frontend from the core and then dvb_frontend_detach() to free the
- * memory allocated by the frontend drivers.
- *
- * The drivers should also call dvb_frontend_suspend() as part of their
- * handler for the &device_driver.suspend(), and dvb_frontend_resume() as
- * part of their handler for &device_driver.resume().
- *
- * A few other optional functions are provided to handle some special cases.
- */
-
 /*
  * Maximum number of Delivery systems per frontend. It
  * should be smaller or equal to 32
diff --git a/include/media/media-device.h b/include/media/media-device.h
index f743ae2210ee..4605fee0c228 100644
--- a/include/media/media-device.h
+++ b/include/media/media-device.h
@@ -29,237 +29,6 @@
 #include <media/media-devnode.h>
 #include <media/media-entity.h>
 
-/**
- * DOC: Media Controller
- *
- * The media controller userspace API is documented in DocBook format in
- * Documentation/DocBook/media/v4l/media-controller.xml. This document focus
- * on the kernel-side implementation of the media framework.
- *
- * * Abstract media device model:
- *
- * Discovering a device internal topology, and configuring it at runtime, is one
- * of the goals of the media framework. To achieve this, hardware devices are
- * modelled as an oriented graph of building blocks called entities connected
- * through pads.
- *
- * An entity is a basic media hardware building block. It can correspond to
- * a large variety of logical blocks such as physical hardware devices
- * (CMOS sensor for instance), logical hardware devices (a building block
- * in a System-on-Chip image processing pipeline), DMA channels or physical
- * connectors.
- *
- * A pad is a connection endpoint through which an entity can interact with
- * other entities. Data (not restricted to video) produced by an entity
- * flows from the entity's output to one or more entity inputs. Pads should
- * not be confused with physical pins at chip boundaries.
- *
- * A link is a point-to-point oriented connection between two pads, either
- * on the same entity or on different entities. Data flows from a source
- * pad to a sink pad.
- *
- *
- * * Media device:
- *
- * A media device is represented by a struct &media_device instance, defined in
- * include/media/media-device.h. Allocation of the structure is handled by the
- * media device driver, usually by embedding the &media_device instance in a
- * larger driver-specific structure.
- *
- * Drivers register media device instances by calling
- *	__media_device_register() via the macro media_device_register()
- * and unregistered by calling
- *	media_device_unregister().
- *
- * * Entities, pads and links:
- *
- * - Entities
- *
- * Entities are represented by a struct &media_entity instance, defined in
- * include/media/media-entity.h. The structure is usually embedded into a
- * higher-level structure, such as a v4l2_subdev or video_device instance,
- * although drivers can allocate entities directly.
- *
- * Drivers initialize entity pads by calling
- *	media_entity_pads_init().
- *
- * Drivers register entities with a media device by calling
- *	media_device_register_entity()
- * and unregistred by calling
- *	media_device_unregister_entity().
- *
- * - Interfaces
- *
- * Interfaces are represented by a struct &media_interface instance, defined in
- * include/media/media-entity.h. Currently, only one type of interface is
- * defined: a device node. Such interfaces are represented by a struct
- * &media_intf_devnode.
- *
- * Drivers initialize and create device node interfaces by calling
- *	media_devnode_create()
- * and remove them by calling:
- *	media_devnode_remove().
- *
- * - Pads
- *
- * Pads are represented by a struct &media_pad instance, defined in
- * include/media/media-entity.h. Each entity stores its pads in a pads array
- * managed by the entity driver. Drivers usually embed the array in a
- * driver-specific structure.
- *
- * Pads are identified by their entity and their 0-based index in the pads
- * array.
- * Both information are stored in the &media_pad structure, making the
- * &media_pad pointer the canonical way to store and pass link references.
- *
- * Pads have flags that describe the pad capabilities and state.
- *
- *	%MEDIA_PAD_FL_SINK indicates that the pad supports sinking data.
- *	%MEDIA_PAD_FL_SOURCE indicates that the pad supports sourcing data.
- *
- * NOTE: One and only one of %MEDIA_PAD_FL_SINK and %MEDIA_PAD_FL_SOURCE must
- * be set for each pad.
- *
- * - Links
- *
- * Links are represented by a struct &media_link instance, defined in
- * include/media/media-entity.h. There are two types of links:
- *
- * 1. pad to pad links:
- *
- * Associate two entities via their PADs. Each entity has a list that points
- * to all links originating at or targeting any of its pads.
- * A given link is thus stored twice, once in the source entity and once in
- * the target entity.
- *
- * Drivers create pad to pad links by calling:
- *	media_create_pad_link() and remove with media_entity_remove_links().
- *
- * 2. interface to entity links:
- *
- * Associate one interface to a Link.
- *
- * Drivers create interface to entity links by calling:
- *	media_create_intf_link() and remove with media_remove_intf_links().
- *
- * NOTE:
- *
- * Links can only be created after having both ends already created.
- *
- * Links have flags that describe the link capabilities and state. The
- * valid values are described at media_create_pad_link() and
- * media_create_intf_link().
- *
- * Graph traversal:
- *
- * The media framework provides APIs to iterate over entities in a graph.
- *
- * To iterate over all entities belonging to a media device, drivers can use
- * the media_device_for_each_entity macro, defined in
- * include/media/media-device.h.
- *
- * 	struct media_entity *entity;
- *
- * 	media_device_for_each_entity(entity, mdev) {
- * 		// entity will point to each entity in turn
- * 		...
- * 	}
- *
- * Drivers might also need to iterate over all entities in a graph that can be
- * reached only through enabled links starting at a given entity. The media
- * framework provides a depth-first graph traversal API for that purpose.
- *
- * Note that graphs with cycles (whether directed or undirected) are *NOT*
- * supported by the graph traversal API. To prevent infinite loops, the graph
- * traversal code limits the maximum depth to MEDIA_ENTITY_ENUM_MAX_DEPTH,
- * currently defined as 16.
- *
- * Drivers initiate a graph traversal by calling
- *	media_entity_graph_walk_start()
- *
- * The graph structure, provided by the caller, is initialized to start graph
- * traversal at the given entity.
- *
- * Drivers can then retrieve the next entity by calling
- *	media_entity_graph_walk_next()
- *
- * When the graph traversal is complete the function will return NULL.
- *
- * Graph traversal can be interrupted at any moment. No cleanup function call
- * is required and the graph structure can be freed normally.
- *
- * Helper functions can be used to find a link between two given pads, or a pad
- * connected to another pad through an enabled link
- *	media_entity_find_link() and media_entity_remote_pad()
- *
- * Use count and power handling:
- *
- * Due to the wide differences between drivers regarding power management
- * needs, the media controller does not implement power management. However,
- * the &media_entity structure includes a use_count field that media drivers
- * can use to track the number of users of every entity for power management
- * needs.
- *
- * The &media_entity.@use_count field is owned by media drivers and must not be
- * touched by entity drivers. Access to the field must be protected by the
- * &media_device.@graph_mutex lock.
- *
- * Links setup:
- *
- * Link properties can be modified at runtime by calling
- *	media_entity_setup_link()
- *
- * Pipelines and media streams:
- *
- * When starting streaming, drivers must notify all entities in the pipeline to
- * prevent link states from being modified during streaming by calling
- *	media_entity_pipeline_start().
- *
- * The function will mark all entities connected to the given entity through
- * enabled links, either directly or indirectly, as streaming.
- *
- * The &media_pipeline instance pointed to by the pipe argument will be stored
- * in every entity in the pipeline. Drivers should embed the &media_pipeline
- * structure in higher-level pipeline structures and can then access the
- * pipeline through the &media_entity pipe field.
- *
- * Calls to media_entity_pipeline_start() can be nested. The pipeline pointer
- * must be identical for all nested calls to the function.
- *
- * media_entity_pipeline_start() may return an error. In that case, it will
- * clean up any of the changes it did by itself.
- *
- * When stopping the stream, drivers must notify the entities with
- *	media_entity_pipeline_stop().
- *
- * If multiple calls to media_entity_pipeline_start() have been made the same
- * number of media_entity_pipeline_stop() calls are required to stop streaming.
- * The &media_entity pipe field is reset to NULL on the last nested stop call.
- *
- * Link configuration will fail with -%EBUSY by default if either end of the
- * link is a streaming entity. Links that can be modified while streaming must
- * be marked with the %MEDIA_LNK_FL_DYNAMIC flag.
- *
- * If other operations need to be disallowed on streaming entities (such as
- * changing entities configuration parameters) drivers can explicitly check the
- * media_entity stream_count field to find out if an entity is streaming. This
- * operation must be done with the media_device graph_mutex held.
- *
- * Link validation:
- *
- * Link validation is performed by media_entity_pipeline_start() for any
- * entity which has sink pads in the pipeline. The
- * &media_entity.@link_validate() callback is used for that purpose. In
- * @link_validate() callback, entity driver should check that the properties of
- * the source pad of the connected entity and its own sink pad match. It is up
- * to the type of the entity (and in the end, the properties of the hardware)
- * what matching actually means.
- *
- * Subsystems should facilitate link validation by providing subsystem specific
- * helper functions to provide easy access for commonly needed information, and
- * in the end provide a way to use driver-specific callbacks.
- */
-
 struct ida;
 struct device;
 
-- 
cgit v1.2.3


From 06b993af58f4a82a4538d9793bc12e2560ba3f65 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Sun, 17 Jul 2016 08:15:08 -0300
Subject: [media] doc-rst: media_drivers.rst: Fix paragraph headers for MC

Fix the paragraph identation for the media controller
headers.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/media/media_drivers.rst | 41 ++++++++++++++++++++---------------
 1 file changed, 24 insertions(+), 17 deletions(-)

diff --git a/Documentation/media/media_drivers.rst b/Documentation/media/media_drivers.rst
index 722170cb7f40..507a40f69d05 100644
--- a/Documentation/media/media_drivers.rst
+++ b/Documentation/media/media_drivers.rst
@@ -183,7 +183,8 @@ The media controller userspace API is documented in DocBook format in
 Documentation/DocBook/media/v4l/media-controller.xml. This document focus
 on the kernel-side implementation of the media framework.
 
-* Abstract media device model:
+Abstract media device model
+^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 Discovering a device internal topology, and configuring it at runtime, is one
 of the goals of the media framework. To achieve this, hardware devices are
@@ -205,8 +206,8 @@ A link is a point-to-point oriented connection between two pads, either
 on the same entity or on different entities. Data flows from a source
 pad to a sink pad.
 
-
-* Media device:
+Media device
+^^^^^^^^^^^^
 
 A media device is represented by a struct &media_device instance, defined in
 include/media/media-device.h. Allocation of the structure is handled by the
@@ -218,9 +219,8 @@ __media_device_register() via the macro media_device_register()
 and unregistered by calling
 media_device_unregister().
 
-* Entities, pads and links:
-
-- Entities
+Entities
+^^^^^^^^
 
 Entities are represented by a struct &media_entity instance, defined in
 include/media/media-entity.h. The structure is usually embedded into a
@@ -235,7 +235,8 @@ media_device_register_entity()
 and unregistred by calling
 media_device_unregister_entity().
 
-- Interfaces
+Interfaces
+^^^^^^^^^^
 
 Interfaces are represented by a struct &media_interface instance, defined in
 include/media/media-entity.h. Currently, only one type of interface is
@@ -247,8 +248,8 @@ media_devnode_create()
 and remove them by calling:
 media_devnode_remove().
 
-- Pads
-
+Pads
+^^^^
 Pads are represented by a struct &media_pad instance, defined in
 include/media/media-entity.h. Each entity stores its pads in a pads array
 managed by the entity driver. Drivers usually embed the array in a
@@ -267,7 +268,8 @@ Pads have flags that describe the pad capabilities and state.
 NOTE: One and only one of %MEDIA_PAD_FL_SINK and %MEDIA_PAD_FL_SOURCE must
 be set for each pad.
 
-- Links
+Links
+^^^^^
 
 Links are represented by a struct &media_link instance, defined in
 include/media/media-entity.h. There are two types of links:
@@ -289,15 +291,16 @@ Associate one interface to a Link.
 Drivers create interface to entity links by calling:
 media_create_intf_link() and remove with media_remove_intf_links().
 
-NOTE:
+.. note::
 
-Links can only be created after having both ends already created.
+   Links can only be created after having both ends already created.
 
 Links have flags that describe the link capabilities and state. The
 valid values are described at media_create_pad_link() and
 media_create_intf_link().
 
-Graph traversal:
+Graph traversal
+^^^^^^^^^^^^^^^
 
 The media framework provides APIs to iterate over entities in a graph.
 
@@ -339,7 +342,8 @@ Helper functions can be used to find a link between two given pads, or a pad
 connected to another pad through an enabled link
 media_entity_find_link() and media_entity_remote_pad()
 
-Use count and power handling:
+Use count and power handling
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 Due to the wide differences between drivers regarding power management
 needs, the media controller does not implement power management. However,
@@ -351,12 +355,14 @@ The &media_entity.@use_count field is owned by media drivers and must not be
 touched by entity drivers. Access to the field must be protected by the
 &media_device.@graph_mutex lock.
 
-Links setup:
+Links setup
+^^^^^^^^^^^
 
 Link properties can be modified at runtime by calling
 media_entity_setup_link()
 
-Pipelines and media streams:
+Pipelines and media streams
+^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 When starting streaming, drivers must notify all entities in the pipeline to
 prevent link states from being modified during streaming by calling
@@ -392,7 +398,8 @@ changing entities configuration parameters) drivers can explicitly check the
 media_entity stream_count field to find out if an entity is streaming. This
 operation must be done with the media_device graph_mutex held.
 
-Link validation:
+Link validation
+^^^^^^^^^^^^^^^
 
 Link validation is performed by media_entity_pipeline_start() for any
 entity which has sink pads in the pipeline. The
-- 
cgit v1.2.3


From 684ffa2d553815250d3d259eac8e0d4e6d0c3e8d Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Sun, 17 Jul 2016 08:22:23 -0300
Subject: [media] doc-rst: split media_drivers.rst into one file per API type

Just like the uAPI book is split into parts, let's split the
kAPI documentation. That should make easier to maintain, and
will split the final documentation into smaller html files.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/media/kapi/dtv-core.rst  | 122 ++++++++++
 Documentation/media/kapi/mc-core.rst   | 247 +++++++++++++++++++
 Documentation/media/kapi/rc-core.rst   |   6 +
 Documentation/media/kapi/v4l2-core.rst |  36 +++
 Documentation/media/media_drivers.rst  | 432 ++-------------------------------
 5 files changed, 428 insertions(+), 415 deletions(-)
 create mode 100644 Documentation/media/kapi/dtv-core.rst
 create mode 100644 Documentation/media/kapi/mc-core.rst
 create mode 100644 Documentation/media/kapi/rc-core.rst
 create mode 100644 Documentation/media/kapi/v4l2-core.rst

diff --git a/Documentation/media/kapi/dtv-core.rst b/Documentation/media/kapi/dtv-core.rst
new file mode 100644
index 000000000000..fa462d5d0247
--- /dev/null
+++ b/Documentation/media/kapi/dtv-core.rst
@@ -0,0 +1,122 @@
+Digital TV (DVB) devices
+------------------------
+
+Digital TV Common functions
+---------------------------
+
+.. kernel-doc:: drivers/media/dvb-core/dvb_math.h
+
+.. kernel-doc:: drivers/media/dvb-core/dvb_ringbuffer.h
+
+.. kernel-doc:: drivers/media/dvb-core/dvbdev.h
+
+
+Digital TV Frontend kABI
+------------------------
+
+Digital TV Frontend
+~~~~~~~~~~~~~~~~~~~
+
+The Digital TV Frontend kABI defines a driver-internal interface for
+registering low-level, hardware specific driver to a hardware independent
+frontend layer. It is only of interest for Digital TV device driver writers.
+The header file for this API is named dvb_frontend.h and located in
+drivers/media/dvb-core.
+
+Before using the Digital TV frontend core, the bridge driver should attach
+the frontend demod, tuner and SEC devices and call dvb_register_frontend(),
+in order to register the new frontend at the subsystem. At device
+detach/removal, the bridge driver should call dvb_unregister_frontend() to
+remove the frontend from the core and then dvb_frontend_detach() to free the
+memory allocated by the frontend drivers.
+
+The drivers should also call dvb_frontend_suspend() as part of their
+handler for the &device_driver.suspend(), and dvb_frontend_resume() as
+part of their handler for &device_driver.resume().
+
+few other optional functions are provided to handle some special cases.
+
+.. kernel-doc:: drivers/media/dvb-core/dvb_frontend.h
+
+
+Digital TV Demux kABI
+---------------------
+
+Digital TV Demux
+~~~~~~~~~~~~~~~~
+
+The Kernel Digital TV Demux kABI defines a driver-internal interface for
+registering low-level, hardware specific driver to a hardware independent
+demux layer. It is only of interest for Digital TV device driver writers.
+The header file for this kABI is named demux.h and located in
+drivers/media/dvb-core.
+
+The demux kABI should be implemented for each demux in the system. It is
+used to select the TS source of a demux and to manage the demux resources.
+When the demux client allocates a resource via the demux kABI, it receives
+a pointer to the kABI of that resource.
+
+Each demux receives its TS input from a DVB front-end or from memory, as
+set via this demux kABI. In a system with more than one front-end, the kABI
+can be used to select one of the DVB front-ends as a TS source for a demux,
+unless this is fixed in the HW platform.
+
+The demux kABI only controls front-ends regarding to their connections with
+demuxes; the kABI used to set the other front-end parameters, such as
+tuning, are devined via the Digital TV Frontend kABI.
+
+The functions that implement the abstract interface demux should be defined
+static or module private and registered to the Demux core for external
+access. It is not necessary to implement every function in the struct
+&dmx_demux. For example, a demux interface might support Section filtering,
+but not PES filtering. The kABI client is expected to check the value of any
+function pointer before calling the function: the value of NULL means
+that the function is not available.
+
+Whenever the functions of the demux API modify shared data, the
+possibilities of lost update and race condition problems should be
+addressed, e.g. by protecting parts of code with mutexes.
+
+Note that functions called from a bottom half context must not sleep.
+Even a simple memory allocation without using %GFP_ATOMIC can result in a
+kernel thread being put to sleep if swapping is needed. For example, the
+Linux Kernel calls the functions of a network device interface from a
+bottom half context. Thus, if a demux kABI function is called from network
+device code, the function must not sleep.
+
+
+
+Demux Callback API
+------------------
+
+Demux Callback
+~~~~~~~~~~~~~~
+
+This kernel-space API comprises the callback functions that deliver filtered
+data to the demux client. Unlike the other DVB kABIs, these functions are
+provided by the client and called from the demux code.
+
+The function pointers of this abstract interface are not packed into a
+structure as in the other demux APIs, because the callback functions are
+registered and used independent of each other. As an example, it is possible
+for the API client to provide several callback functions for receiving TS
+packets and no callbacks for PES packets or sections.
+
+The functions that implement the callback API need not be re-entrant: when
+a demux driver calls one of these functions, the driver is not allowed to
+call the function again before the original call returns. If a callback is
+triggered by a hardware interrupt, it is recommended to use the Linux
+bottom half mechanism or start a tasklet instead of making the callback
+function call directly from a hardware interrupt.
+
+This mechanism is implemented by dmx_ts_cb() and dmx_section_cb()
+callbacks.
+
+
+.. kernel-doc:: drivers/media/dvb-core/demux.h
+
+
+Digital TV Conditional Access kABI
+----------------------------------
+
+.. kernel-doc:: drivers/media/dvb-core/dvb_ca_en50221.h
diff --git a/Documentation/media/kapi/mc-core.rst b/Documentation/media/kapi/mc-core.rst
new file mode 100644
index 000000000000..2ec242b6e4c3
--- /dev/null
+++ b/Documentation/media/kapi/mc-core.rst
@@ -0,0 +1,247 @@
+Media Controller devices
+------------------------
+
+Media Controller
+~~~~~~~~~~~~~~~~
+
+
+The media controller userspace API is documented in DocBook format in
+Documentation/DocBook/media/v4l/media-controller.xml. This document focus
+on the kernel-side implementation of the media framework.
+
+Abstract media device model
+^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+Discovering a device internal topology, and configuring it at runtime, is one
+of the goals of the media framework. To achieve this, hardware devices are
+modelled as an oriented graph of building blocks called entities connected
+through pads.
+
+An entity is a basic media hardware building block. It can correspond to
+a large variety of logical blocks such as physical hardware devices
+(CMOS sensor for instance), logical hardware devices (a building block
+in a System-on-Chip image processing pipeline), DMA channels or physical
+connectors.
+
+A pad is a connection endpoint through which an entity can interact with
+other entities. Data (not restricted to video) produced by an entity
+flows from the entity's output to one or more entity inputs. Pads should
+not be confused with physical pins at chip boundaries.
+
+A link is a point-to-point oriented connection between two pads, either
+on the same entity or on different entities. Data flows from a source
+pad to a sink pad.
+
+Media device
+^^^^^^^^^^^^
+
+A media device is represented by a struct &media_device instance, defined in
+include/media/media-device.h. Allocation of the structure is handled by the
+media device driver, usually by embedding the &media_device instance in a
+larger driver-specific structure.
+
+Drivers register media device instances by calling
+__media_device_register() via the macro media_device_register()
+and unregistered by calling
+media_device_unregister().
+
+Entities
+^^^^^^^^
+
+Entities are represented by a struct &media_entity instance, defined in
+include/media/media-entity.h. The structure is usually embedded into a
+higher-level structure, such as a v4l2_subdev or video_device instance,
+although drivers can allocate entities directly.
+
+Drivers initialize entity pads by calling
+media_entity_pads_init().
+
+Drivers register entities with a media device by calling
+media_device_register_entity()
+and unregistred by calling
+media_device_unregister_entity().
+
+Interfaces
+^^^^^^^^^^
+
+Interfaces are represented by a struct &media_interface instance, defined in
+include/media/media-entity.h. Currently, only one type of interface is
+defined: a device node. Such interfaces are represented by a struct
+&media_intf_devnode.
+
+Drivers initialize and create device node interfaces by calling
+media_devnode_create()
+and remove them by calling:
+media_devnode_remove().
+
+Pads
+^^^^
+Pads are represented by a struct &media_pad instance, defined in
+include/media/media-entity.h. Each entity stores its pads in a pads array
+managed by the entity driver. Drivers usually embed the array in a
+driver-specific structure.
+
+Pads are identified by their entity and their 0-based index in the pads
+array.
+Both information are stored in the &media_pad structure, making the
+&media_pad pointer the canonical way to store and pass link references.
+
+Pads have flags that describe the pad capabilities and state.
+
+%MEDIA_PAD_FL_SINK indicates that the pad supports sinking data.
+%MEDIA_PAD_FL_SOURCE indicates that the pad supports sourcing data.
+
+NOTE: One and only one of %MEDIA_PAD_FL_SINK and %MEDIA_PAD_FL_SOURCE must
+be set for each pad.
+
+Links
+^^^^^
+
+Links are represented by a struct &media_link instance, defined in
+include/media/media-entity.h. There are two types of links:
+
+1. pad to pad links:
+
+Associate two entities via their PADs. Each entity has a list that points
+to all links originating at or targeting any of its pads.
+A given link is thus stored twice, once in the source entity and once in
+the target entity.
+
+Drivers create pad to pad links by calling:
+media_create_pad_link() and remove with media_entity_remove_links().
+
+2. interface to entity links:
+
+Associate one interface to a Link.
+
+Drivers create interface to entity links by calling:
+media_create_intf_link() and remove with media_remove_intf_links().
+
+.. note::
+
+   Links can only be created after having both ends already created.
+
+Links have flags that describe the link capabilities and state. The
+valid values are described at media_create_pad_link() and
+media_create_intf_link().
+
+Graph traversal
+^^^^^^^^^^^^^^^
+
+The media framework provides APIs to iterate over entities in a graph.
+
+To iterate over all entities belonging to a media device, drivers can use
+the media_device_for_each_entity macro, defined in
+include/media/media-device.h.
+
+struct media_entity *entity;
+
+media_device_for_each_entity(entity, mdev) {
+// entity will point to each entity in turn
+...
+}
+
+Drivers might also need to iterate over all entities in a graph that can be
+reached only through enabled links starting at a given entity. The media
+framework provides a depth-first graph traversal API for that purpose.
+
+Note that graphs with cycles (whether directed or undirected) are *NOT*
+supported by the graph traversal API. To prevent infinite loops, the graph
+traversal code limits the maximum depth to MEDIA_ENTITY_ENUM_MAX_DEPTH,
+currently defined as 16.
+
+Drivers initiate a graph traversal by calling
+media_entity_graph_walk_start()
+
+The graph structure, provided by the caller, is initialized to start graph
+traversal at the given entity.
+
+Drivers can then retrieve the next entity by calling
+media_entity_graph_walk_next()
+
+When the graph traversal is complete the function will return NULL.
+
+Graph traversal can be interrupted at any moment. No cleanup function call
+is required and the graph structure can be freed normally.
+
+Helper functions can be used to find a link between two given pads, or a pad
+connected to another pad through an enabled link
+media_entity_find_link() and media_entity_remote_pad()
+
+Use count and power handling
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+Due to the wide differences between drivers regarding power management
+needs, the media controller does not implement power management. However,
+the &media_entity structure includes a use_count field that media drivers
+can use to track the number of users of every entity for power management
+needs.
+
+The &media_entity.@use_count field is owned by media drivers and must not be
+touched by entity drivers. Access to the field must be protected by the
+&media_device.@graph_mutex lock.
+
+Links setup
+^^^^^^^^^^^
+
+Link properties can be modified at runtime by calling
+media_entity_setup_link()
+
+Pipelines and media streams
+^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+When starting streaming, drivers must notify all entities in the pipeline to
+prevent link states from being modified during streaming by calling
+media_entity_pipeline_start().
+
+The function will mark all entities connected to the given entity through
+enabled links, either directly or indirectly, as streaming.
+
+The &media_pipeline instance pointed to by the pipe argument will be stored
+in every entity in the pipeline. Drivers should embed the &media_pipeline
+structure in higher-level pipeline structures and can then access the
+pipeline through the &media_entity pipe field.
+
+Calls to media_entity_pipeline_start() can be nested. The pipeline pointer
+must be identical for all nested calls to the function.
+
+media_entity_pipeline_start() may return an error. In that case, it will
+clean up any of the changes it did by itself.
+
+When stopping the stream, drivers must notify the entities with
+media_entity_pipeline_stop().
+
+If multiple calls to media_entity_pipeline_start() have been made the same
+number of media_entity_pipeline_stop() calls are required to stop streaming.
+The &media_entity pipe field is reset to NULL on the last nested stop call.
+
+Link configuration will fail with -%EBUSY by default if either end of the
+link is a streaming entity. Links that can be modified while streaming must
+be marked with the %MEDIA_LNK_FL_DYNAMIC flag.
+
+If other operations need to be disallowed on streaming entities (such as
+changing entities configuration parameters) drivers can explicitly check the
+media_entity stream_count field to find out if an entity is streaming. This
+operation must be done with the media_device graph_mutex held.
+
+Link validation
+^^^^^^^^^^^^^^^
+
+Link validation is performed by media_entity_pipeline_start() for any
+entity which has sink pads in the pipeline. The
+&media_entity.@link_validate() callback is used for that purpose. In
+@link_validate() callback, entity driver should check that the properties of
+the source pad of the connected entity and its own sink pad match. It is up
+to the type of the entity (and in the end, the properties of the hardware)
+what matching actually means.
+
+Subsystems should facilitate link validation by providing subsystem specific
+helper functions to provide easy access for commonly needed information, and
+in the end provide a way to use driver-specific callbacks.
+
+.. kernel-doc:: include/media/media-device.h
+
+.. kernel-doc:: include/media/media-devnode.h
+
+.. kernel-doc:: include/media/media-entity.h
+
diff --git a/Documentation/media/kapi/rc-core.rst b/Documentation/media/kapi/rc-core.rst
new file mode 100644
index 000000000000..8c8e3bbac0d7
--- /dev/null
+++ b/Documentation/media/kapi/rc-core.rst
@@ -0,0 +1,6 @@
+Remote Controller devices
+-------------------------
+
+.. kernel-doc:: include/media/rc-core.h
+
+.. kernel-doc:: include/media/lirc_dev.h
diff --git a/Documentation/media/kapi/v4l2-core.rst b/Documentation/media/kapi/v4l2-core.rst
new file mode 100644
index 000000000000..a1b73e8d6795
--- /dev/null
+++ b/Documentation/media/kapi/v4l2-core.rst
@@ -0,0 +1,36 @@
+Video2Linux devices
+-------------------
+
+.. kernel-doc:: include/media/tuner.h
+
+.. kernel-doc:: include/media/tuner-types.h
+
+.. kernel-doc:: include/media/tveeprom.h
+
+.. kernel-doc:: include/media/v4l2-async.h
+
+.. kernel-doc:: include/media/v4l2-ctrls.h
+
+.. kernel-doc:: include/media/v4l2-dv-timings.h
+
+.. kernel-doc:: include/media/v4l2-event.h
+
+.. kernel-doc:: include/media/v4l2-flash-led-class.h
+
+.. kernel-doc:: include/media/v4l2-mc.h
+
+.. kernel-doc:: include/media/v4l2-mediabus.h
+
+.. kernel-doc:: include/media/v4l2-mem2mem.h
+
+.. kernel-doc:: include/media/v4l2-of.h
+
+.. kernel-doc:: include/media/v4l2-rect.h
+
+.. kernel-doc:: include/media/v4l2-subdev.h
+
+.. kernel-doc:: include/media/videobuf2-core.h
+
+.. kernel-doc:: include/media/videobuf2-v4l2.h
+
+.. kernel-doc:: include/media/videobuf2-memops.h
diff --git a/Documentation/media/media_drivers.rst b/Documentation/media/media_drivers.rst
index 507a40f69d05..e2388f02d2b8 100644
--- a/Documentation/media/media_drivers.rst
+++ b/Documentation/media/media_drivers.rst
@@ -1,421 +1,23 @@
-==========
-Media core
-==========
+.. -*- coding: utf-8; mode: rst -*-
 
-Video2Linux devices
--------------------
+.. include:: <isonum.txt>
 
-.. kernel-doc:: include/media/tuner.h
+=========================
+Media subsystem core kAPI
+=========================
 
-.. kernel-doc:: include/media/tuner-types.h
+**Copyright** |copy| 2009-2016 : LinuxTV Developers
 
-.. kernel-doc:: include/media/tveeprom.h
+Permission is granted to copy, distribute and/or modify this document
+under the terms of the GNU Free Documentation License, Version 1.1 or
+any later version published by the Free Software Foundation. A copy of
+the license is included in the chapter entitled "GNU Free Documentation
+License".
 
-.. kernel-doc:: include/media/v4l2-async.h
-
-.. kernel-doc:: include/media/v4l2-ctrls.h
-
-.. kernel-doc:: include/media/v4l2-dv-timings.h
-
-.. kernel-doc:: include/media/v4l2-event.h
-
-.. kernel-doc:: include/media/v4l2-flash-led-class.h
-
-.. kernel-doc:: include/media/v4l2-mc.h
-
-.. kernel-doc:: include/media/v4l2-mediabus.h
-
-.. kernel-doc:: include/media/v4l2-mem2mem.h
-
-.. kernel-doc:: include/media/v4l2-of.h
-
-.. kernel-doc:: include/media/v4l2-rect.h
-
-.. kernel-doc:: include/media/v4l2-subdev.h
-
-.. kernel-doc:: include/media/videobuf2-core.h
-
-.. kernel-doc:: include/media/videobuf2-v4l2.h
-
-.. kernel-doc:: include/media/videobuf2-memops.h
-
-
-Digital TV (DVB) devices
-------------------------
-
-Digital TV Common functions
----------------------------
-
-.. kernel-doc:: drivers/media/dvb-core/dvb_math.h
-
-.. kernel-doc:: drivers/media/dvb-core/dvb_ringbuffer.h
-
-.. kernel-doc:: drivers/media/dvb-core/dvbdev.h
-
-
-Digital TV Frontend kABI
-------------------------
-
-Digital TV Frontend
-~~~~~~~~~~~~~~~~~~~
-
-The Digital TV Frontend kABI defines a driver-internal interface for
-registering low-level, hardware specific driver to a hardware independent
-frontend layer. It is only of interest for Digital TV device driver writers.
-The header file for this API is named dvb_frontend.h and located in
-drivers/media/dvb-core.
-
-Before using the Digital TV frontend core, the bridge driver should attach
-the frontend demod, tuner and SEC devices and call dvb_register_frontend(),
-in order to register the new frontend at the subsystem. At device
-detach/removal, the bridge driver should call dvb_unregister_frontend() to
-remove the frontend from the core and then dvb_frontend_detach() to free the
-memory allocated by the frontend drivers.
-
-The drivers should also call dvb_frontend_suspend() as part of their
-handler for the &device_driver.suspend(), and dvb_frontend_resume() as
-part of their handler for &device_driver.resume().
-
-few other optional functions are provided to handle some special cases.
-
-.. kernel-doc:: drivers/media/dvb-core/dvb_frontend.h
-
-
-Digital TV Demux kABI
----------------------
-
-Digital TV Demux
-~~~~~~~~~~~~~~~~
-
-The Kernel Digital TV Demux kABI defines a driver-internal interface for
-registering low-level, hardware specific driver to a hardware independent
-demux layer. It is only of interest for Digital TV device driver writers.
-The header file for this kABI is named demux.h and located in
-drivers/media/dvb-core.
-
-The demux kABI should be implemented for each demux in the system. It is
-used to select the TS source of a demux and to manage the demux resources.
-When the demux client allocates a resource via the demux kABI, it receives
-a pointer to the kABI of that resource.
-
-Each demux receives its TS input from a DVB front-end or from memory, as
-set via this demux kABI. In a system with more than one front-end, the kABI
-can be used to select one of the DVB front-ends as a TS source for a demux,
-unless this is fixed in the HW platform.
-
-The demux kABI only controls front-ends regarding to their connections with
-demuxes; the kABI used to set the other front-end parameters, such as
-tuning, are devined via the Digital TV Frontend kABI.
-
-The functions that implement the abstract interface demux should be defined
-static or module private and registered to the Demux core for external
-access. It is not necessary to implement every function in the struct
-&dmx_demux. For example, a demux interface might support Section filtering,
-but not PES filtering. The kABI client is expected to check the value of any
-function pointer before calling the function: the value of NULL means
-that the function is not available.
-
-Whenever the functions of the demux API modify shared data, the
-possibilities of lost update and race condition problems should be
-addressed, e.g. by protecting parts of code with mutexes.
-
-Note that functions called from a bottom half context must not sleep.
-Even a simple memory allocation without using %GFP_ATOMIC can result in a
-kernel thread being put to sleep if swapping is needed. For example, the
-Linux Kernel calls the functions of a network device interface from a
-bottom half context. Thus, if a demux kABI function is called from network
-device code, the function must not sleep.
-
-
-
-Demux Callback API
-------------------
-
-Demux Callback
-~~~~~~~~~~~~~~
-
-This kernel-space API comprises the callback functions that deliver filtered
-data to the demux client. Unlike the other DVB kABIs, these functions are
-provided by the client and called from the demux code.
-
-The function pointers of this abstract interface are not packed into a
-structure as in the other demux APIs, because the callback functions are
-registered and used independent of each other. As an example, it is possible
-for the API client to provide several callback functions for receiving TS
-packets and no callbacks for PES packets or sections.
-
-The functions that implement the callback API need not be re-entrant: when
-a demux driver calls one of these functions, the driver is not allowed to
-call the function again before the original call returns. If a callback is
-triggered by a hardware interrupt, it is recommended to use the Linux
-bottom half mechanism or start a tasklet instead of making the callback
-function call directly from a hardware interrupt.
-
-This mechanism is implemented by dmx_ts_cb() and dmx_section_cb()
-callbacks.
-
-
-.. kernel-doc:: drivers/media/dvb-core/demux.h
-
-
-Digital TV Conditional Access kABI
-----------------------------------
-
-.. kernel-doc:: drivers/media/dvb-core/dvb_ca_en50221.h
-
-
-Remote Controller devices
--------------------------
-
-.. kernel-doc:: include/media/rc-core.h
-
-.. kernel-doc:: include/media/lirc_dev.h
-
-
-Media Controller devices
-------------------------
-
-Media Controller
-~~~~~~~~~~~~~~~~
-
-
-The media controller userspace API is documented in DocBook format in
-Documentation/DocBook/media/v4l/media-controller.xml. This document focus
-on the kernel-side implementation of the media framework.
-
-Abstract media device model
-^^^^^^^^^^^^^^^^^^^^^^^^^^^
-
-Discovering a device internal topology, and configuring it at runtime, is one
-of the goals of the media framework. To achieve this, hardware devices are
-modelled as an oriented graph of building blocks called entities connected
-through pads.
-
-An entity is a basic media hardware building block. It can correspond to
-a large variety of logical blocks such as physical hardware devices
-(CMOS sensor for instance), logical hardware devices (a building block
-in a System-on-Chip image processing pipeline), DMA channels or physical
-connectors.
-
-A pad is a connection endpoint through which an entity can interact with
-other entities. Data (not restricted to video) produced by an entity
-flows from the entity's output to one or more entity inputs. Pads should
-not be confused with physical pins at chip boundaries.
-
-A link is a point-to-point oriented connection between two pads, either
-on the same entity or on different entities. Data flows from a source
-pad to a sink pad.
-
-Media device
-^^^^^^^^^^^^
-
-A media device is represented by a struct &media_device instance, defined in
-include/media/media-device.h. Allocation of the structure is handled by the
-media device driver, usually by embedding the &media_device instance in a
-larger driver-specific structure.
-
-Drivers register media device instances by calling
-__media_device_register() via the macro media_device_register()
-and unregistered by calling
-media_device_unregister().
-
-Entities
-^^^^^^^^
-
-Entities are represented by a struct &media_entity instance, defined in
-include/media/media-entity.h. The structure is usually embedded into a
-higher-level structure, such as a v4l2_subdev or video_device instance,
-although drivers can allocate entities directly.
-
-Drivers initialize entity pads by calling
-media_entity_pads_init().
-
-Drivers register entities with a media device by calling
-media_device_register_entity()
-and unregistred by calling
-media_device_unregister_entity().
-
-Interfaces
-^^^^^^^^^^
-
-Interfaces are represented by a struct &media_interface instance, defined in
-include/media/media-entity.h. Currently, only one type of interface is
-defined: a device node. Such interfaces are represented by a struct
-&media_intf_devnode.
-
-Drivers initialize and create device node interfaces by calling
-media_devnode_create()
-and remove them by calling:
-media_devnode_remove().
-
-Pads
-^^^^
-Pads are represented by a struct &media_pad instance, defined in
-include/media/media-entity.h. Each entity stores its pads in a pads array
-managed by the entity driver. Drivers usually embed the array in a
-driver-specific structure.
-
-Pads are identified by their entity and their 0-based index in the pads
-array.
-Both information are stored in the &media_pad structure, making the
-&media_pad pointer the canonical way to store and pass link references.
-
-Pads have flags that describe the pad capabilities and state.
-
-%MEDIA_PAD_FL_SINK indicates that the pad supports sinking data.
-%MEDIA_PAD_FL_SOURCE indicates that the pad supports sourcing data.
-
-NOTE: One and only one of %MEDIA_PAD_FL_SINK and %MEDIA_PAD_FL_SOURCE must
-be set for each pad.
-
-Links
-^^^^^
-
-Links are represented by a struct &media_link instance, defined in
-include/media/media-entity.h. There are two types of links:
-
-1. pad to pad links:
-
-Associate two entities via their PADs. Each entity has a list that points
-to all links originating at or targeting any of its pads.
-A given link is thus stored twice, once in the source entity and once in
-the target entity.
-
-Drivers create pad to pad links by calling:
-media_create_pad_link() and remove with media_entity_remove_links().
-
-2. interface to entity links:
-
-Associate one interface to a Link.
-
-Drivers create interface to entity links by calling:
-media_create_intf_link() and remove with media_remove_intf_links().
-
-.. note::
-
-   Links can only be created after having both ends already created.
-
-Links have flags that describe the link capabilities and state. The
-valid values are described at media_create_pad_link() and
-media_create_intf_link().
-
-Graph traversal
-^^^^^^^^^^^^^^^
-
-The media framework provides APIs to iterate over entities in a graph.
-
-To iterate over all entities belonging to a media device, drivers can use
-the media_device_for_each_entity macro, defined in
-include/media/media-device.h.
-
-struct media_entity *entity;
-
-media_device_for_each_entity(entity, mdev) {
-// entity will point to each entity in turn
-...
-}
-
-Drivers might also need to iterate over all entities in a graph that can be
-reached only through enabled links starting at a given entity. The media
-framework provides a depth-first graph traversal API for that purpose.
-
-Note that graphs with cycles (whether directed or undirected) are *NOT*
-supported by the graph traversal API. To prevent infinite loops, the graph
-traversal code limits the maximum depth to MEDIA_ENTITY_ENUM_MAX_DEPTH,
-currently defined as 16.
-
-Drivers initiate a graph traversal by calling
-media_entity_graph_walk_start()
-
-The graph structure, provided by the caller, is initialized to start graph
-traversal at the given entity.
-
-Drivers can then retrieve the next entity by calling
-media_entity_graph_walk_next()
-
-When the graph traversal is complete the function will return NULL.
-
-Graph traversal can be interrupted at any moment. No cleanup function call
-is required and the graph structure can be freed normally.
-
-Helper functions can be used to find a link between two given pads, or a pad
-connected to another pad through an enabled link
-media_entity_find_link() and media_entity_remote_pad()
-
-Use count and power handling
-^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-
-Due to the wide differences between drivers regarding power management
-needs, the media controller does not implement power management. However,
-the &media_entity structure includes a use_count field that media drivers
-can use to track the number of users of every entity for power management
-needs.
-
-The &media_entity.@use_count field is owned by media drivers and must not be
-touched by entity drivers. Access to the field must be protected by the
-&media_device.@graph_mutex lock.
-
-Links setup
-^^^^^^^^^^^
-
-Link properties can be modified at runtime by calling
-media_entity_setup_link()
-
-Pipelines and media streams
-^^^^^^^^^^^^^^^^^^^^^^^^^^^
-
-When starting streaming, drivers must notify all entities in the pipeline to
-prevent link states from being modified during streaming by calling
-media_entity_pipeline_start().
-
-The function will mark all entities connected to the given entity through
-enabled links, either directly or indirectly, as streaming.
-
-The &media_pipeline instance pointed to by the pipe argument will be stored
-in every entity in the pipeline. Drivers should embed the &media_pipeline
-structure in higher-level pipeline structures and can then access the
-pipeline through the &media_entity pipe field.
-
-Calls to media_entity_pipeline_start() can be nested. The pipeline pointer
-must be identical for all nested calls to the function.
-
-media_entity_pipeline_start() may return an error. In that case, it will
-clean up any of the changes it did by itself.
-
-When stopping the stream, drivers must notify the entities with
-media_entity_pipeline_stop().
-
-If multiple calls to media_entity_pipeline_start() have been made the same
-number of media_entity_pipeline_stop() calls are required to stop streaming.
-The &media_entity pipe field is reset to NULL on the last nested stop call.
-
-Link configuration will fail with -%EBUSY by default if either end of the
-link is a streaming entity. Links that can be modified while streaming must
-be marked with the %MEDIA_LNK_FL_DYNAMIC flag.
-
-If other operations need to be disallowed on streaming entities (such as
-changing entities configuration parameters) drivers can explicitly check the
-media_entity stream_count field to find out if an entity is streaming. This
-operation must be done with the media_device graph_mutex held.
-
-Link validation
-^^^^^^^^^^^^^^^
-
-Link validation is performed by media_entity_pipeline_start() for any
-entity which has sink pads in the pipeline. The
-&media_entity.@link_validate() callback is used for that purpose. In
-@link_validate() callback, entity driver should check that the properties of
-the source pad of the connected entity and its own sink pad match. It is up
-to the type of the entity (and in the end, the properties of the hardware)
-what matching actually means.
-
-Subsystems should facilitate link validation by providing subsystem specific
-helper functions to provide easy access for commonly needed information, and
-in the end provide a way to use driver-specific callbacks.
-
-.. kernel-doc:: include/media/media-device.h
-
-.. kernel-doc:: include/media/media-devnode.h
-
-.. kernel-doc:: include/media/media-entity.h
+.. toctree::
+    :maxdepth: 5
 
+    kapi/v4l2-core
+    kapi/dtv-core
+    kapi/rc-core
+    kapi/mc-core
-- 
cgit v1.2.3


From 5b6137dc84f627e8497e554890ae02378c54f9f0 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Sun, 17 Jul 2016 09:16:57 -0300
Subject: [media] doc-rst: Fix issues with RC documentation

The kernel-doc script is now broken if it doesn't find all
exported symbols documented.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/media/kapi/rc-core.rst |  9 ++++++++
 include/media/lirc_dev.h             |  2 +-
 include/media/rc-core.h              | 45 ++++++++++++++++++++++++++++++++++--
 include/media/rc-map.h               | 17 +++++++++++++-
 4 files changed, 69 insertions(+), 4 deletions(-)

diff --git a/Documentation/media/kapi/rc-core.rst b/Documentation/media/kapi/rc-core.rst
index 8c8e3bbac0d7..9c244ac9ce92 100644
--- a/Documentation/media/kapi/rc-core.rst
+++ b/Documentation/media/kapi/rc-core.rst
@@ -1,6 +1,15 @@
 Remote Controller devices
 -------------------------
 
+Remote Controller core
+~~~~~~~~~~~~~~~~~~~~~~
+
 .. kernel-doc:: include/media/rc-core.h
 
+.. kernel-doc:: include/media/rc-core.h include/media/rc-map.h
+   :export: drivers/media/rc/rc-main.c drivers/media/rc/rc-raw.c
+
+LIRC
+~~~~
+
 .. kernel-doc:: include/media/lirc_dev.h
diff --git a/include/media/lirc_dev.h b/include/media/lirc_dev.h
index 0ab59a571fee..cec7d35602d1 100644
--- a/include/media/lirc_dev.h
+++ b/include/media/lirc_dev.h
@@ -140,7 +140,7 @@ static inline unsigned int lirc_buffer_write(struct lirc_buffer *buf,
  *			second.
  *
  * @features:		lirc compatible hardware features, like LIRC_MODE_RAW,
- *			LIRC_CAN_*, as defined at include/media/lirc.h.
+ *			LIRC_CAN\_\*, as defined at include/media/lirc.h.
  *
  * @chunk_size:		Size of each FIFO buffer.
  *
diff --git a/include/media/rc-core.h b/include/media/rc-core.h
index b6586a91129c..ff54a71f5cd2 100644
--- a/include/media/rc-core.h
+++ b/include/media/rc-core.h
@@ -29,9 +29,16 @@ do {								\
 		printk(KERN_DEBUG pr_fmt(fmt), ##__VA_ARGS__);	\
 } while (0)
 
+/**
+ * enum rc_driver_type - type of the RC output
+ *
+ * @RC_DRIVER_SCANCODE:	Driver or hardware generates a scancode
+ * @RC_DRIVER_IR_RAW:	Driver or hardware generates pulse/space sequences.
+ *			It needs a Infra-Red pulse/space decoder
+ */
 enum rc_driver_type {
-	RC_DRIVER_SCANCODE = 0,	/* Driver or hardware generates a scancode */
-	RC_DRIVER_IR_RAW,	/* Needs a Infra-Red pulse/space decoder */
+	RC_DRIVER_SCANCODE = 0,
+	RC_DRIVER_IR_RAW,
 };
 
 /**
@@ -185,12 +192,46 @@ struct rc_dev {
  * Remote Controller, at sys/class/rc.
  */
 
+/**
+ * rc_allocate_device - Allocates a RC device
+ *
+ * returns a pointer to struct rc_dev.
+ */
 struct rc_dev *rc_allocate_device(void);
+
+/**
+ * rc_free_device - Frees a RC device
+ *
+ * @dev: pointer to struct rc_dev.
+ */
 void rc_free_device(struct rc_dev *dev);
+
+/**
+ * rc_register_device - Registers a RC device
+ *
+ * @dev: pointer to struct rc_dev.
+ */
 int rc_register_device(struct rc_dev *dev);
+
+/**
+ * rc_unregister_device - Unregisters a RC device
+ *
+ * @dev: pointer to struct rc_dev.
+ */
 void rc_unregister_device(struct rc_dev *dev);
 
+/**
+ * rc_open - Opens a RC device
+ *
+ * @rdev: pointer to struct rc_dev.
+ */
 int rc_open(struct rc_dev *rdev);
+
+/**
+ * rc_open - Closes a RC device
+ *
+ * @rdev: pointer to struct rc_dev.
+ */
 void rc_close(struct rc_dev *rdev);
 
 void rc_repeat(struct rc_dev *dev);
diff --git a/include/media/rc-map.h b/include/media/rc-map.h
index 6e6557dbeb9f..726bd9374fd2 100644
--- a/include/media/rc-map.h
+++ b/include/media/rc-map.h
@@ -98,10 +98,25 @@ struct rc_map_list {
 
 /* Routines from rc-map.c */
 
+/**
+ * rc_map_register() - Registers a Remote Controler scancode map
+ *
+ * @map:	pointer to struct rc_map_list
+ */
 int rc_map_register(struct rc_map_list *map);
+
+/**
+ * rc_map_unregister() - Unregisters a Remote Controler scancode map
+ *
+ * @map:	pointer to struct rc_map_list
+ */
 void rc_map_unregister(struct rc_map_list *map);
+
+/**
+ * rc_map_get - gets an RC map from its name
+ * @name: name of the RC scancode map
+ */
 struct rc_map *rc_map_get(const char *name);
-void rc_map_init(void);
 
 /* Names of the several keytables defined in-kernel */
 
-- 
cgit v1.2.3


From 89cb3ddbe7cc5ce49ffa814f30fb019fc531865d Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Sun, 17 Jul 2016 08:44:08 -0300
Subject: [media] doc-rst: Fix conversion for v4l2 core functions

The conversion from DocBook lead into some conversion issues,
basically due to the lack of proper support at kernel-doc.

So, address them:

- Now, the C files with the exported symbols also need to be
  added. So, all headers need to be included twice: one to
  get the structs/enums/.. and another one for the functions;

- Notes should use the ReST tag, as kernel-doc doesn't
  recognizes it anymore;

- Identation needs to be fixed, as ReST uses it to identify
  when a format "tag" ends.

- kernel-doc doesn't escape things like *pointer, so we
  need to manually add a escape char before it.

- On some cases, kernel-doc conversion requires violating
  the 80-cols, as otherwise it won't properly parse the
  source code.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/media/kapi/v4l2-core.rst | 21 +++++++++++++++++++++
 include/media/tuner-types.h            |  8 ++++++--
 include/media/tveeprom.h               | 18 +++++++++++++++---
 include/media/v4l2-mc.h                | 13 ++++++++-----
 include/media/v4l2-subdev.h            |  4 ++--
 include/media/videobuf2-core.h         | 30 ++++++++++++++++++------------
 6 files changed, 70 insertions(+), 24 deletions(-)

diff --git a/Documentation/media/kapi/v4l2-core.rst b/Documentation/media/kapi/v4l2-core.rst
index a1b73e8d6795..4e2aa721d9c8 100644
--- a/Documentation/media/kapi/v4l2-core.rst
+++ b/Documentation/media/kapi/v4l2-core.rst
@@ -34,3 +34,24 @@ Video2Linux devices
 .. kernel-doc:: include/media/videobuf2-v4l2.h
 
 .. kernel-doc:: include/media/videobuf2-memops.h
+
+
+
+
+.. kernel-doc:: include/media/tveeprom.h
+   :export: drivers/media/common/tveeprom.c
+
+.. kernel-doc:: include/media/v4l2-ctrls.h
+   :export: drivers/media/v4l2-core/v4l2-ctrls.c
+
+.. kernel-doc:: include/media/v4l2-dv-timings.h
+   :export: drivers/media/v4l2-core/v4l2-dv-timings.c
+
+.. kernel-doc:: include/media/v4l2-flash-led-class.h
+   :export: drivers/media/v4l2-core/v4l2-flash-led-class.c
+
+.. kernel-doc:: include/media/v4l2-mc.h
+   :export: drivers/media/v4l2-core/v4l2-mc.c
+
+.. kernel-doc:: include/media/videobuf2-core.h
+   :export: drivers/media/v4l2-core/videobuf2-core.c
diff --git a/include/media/tuner-types.h b/include/media/tuner-types.h
index 094e112cc325..aed539068d2d 100644
--- a/include/media/tuner-types.h
+++ b/include/media/tuner-types.h
@@ -35,8 +35,12 @@ enum param_type {
  * those ranges, as they're defined inside the driver. This is used by
  * analog tuners that are compatible with the "Philips way" to setup the
  * tuners. On those devices, the tuner set is done via 4 bytes:
- *	divider byte1 (DB1), divider byte 2 (DB2), Control byte (CB) and
- *	band switch byte (BB).
+ *
+ *	#) divider byte1 (DB1)
+ *	#) divider byte 2 (DB2)
+ *	#) Control byte (CB)
+ *	#) band switch byte (BB)
+ *
  * Some tuners also have an additional optional Auxiliary byte (AB).
  */
 struct tuner_range {
diff --git a/include/media/tveeprom.h b/include/media/tveeprom.h
index 8be898739e0c..c56501ee0484 100644
--- a/include/media/tveeprom.h
+++ b/include/media/tveeprom.h
@@ -27,31 +27,43 @@ enum tveeprom_audio_processor {
  * struct tveeprom - Contains the fields parsed from Hauppauge eeproms
  *
  * @has_radio:			1 if the device has radio; 0 otherwise.
+ *
  * @has_ir:			If has_ir == 0, then it is unknown what the IR
  *				capabilities are. Otherwise:
- *					bit 0) 1 (= IR capabilities are known);
- *					bit 1) IR receiver present;
- *					bit 2) IR transmitter (blaster) present.
+ *				bit 0) 1 (= IR capabilities are known);
+ *				bit 1) IR receiver present;
+ *				bit 2) IR transmitter (blaster) present.
+ *
  * @has_MAC_address:		0: no MAC, 1: MAC present, 2: unknown.
  * @tuner_type:			type of the tuner (TUNER_*, as defined at
  *				include/media/tuner.h).
+ *
  * @tuner_formats:		Supported analog TV standards (V4L2_STD_*).
  * @tuner_hauppauge_model:	Hauppauge's code for the device model number.
  * @tuner2_type:		type of the second tuner (TUNER_*, as defined
  *				at include/media/tuner.h).
+ *
  * @tuner2_formats:		Tuner 2 supported analog TV standards
  *				(V4L2_STD_*).
+ *
  * @tuner2_hauppauge_model:	tuner 2 Hauppauge's code for the device model
  *				number.
+ *
  * @audio_processor:		analog audio decoder, as defined by enum
  *				tveeprom_audio_processor.
+ *
  * @decoder_processor:		Hauppauge's code for the decoder chipset.
  *				Unused by the drivers, as they probe the
  *				decoder based on the PCI or USB ID.
+ *
  * @model:			Hauppauge's model number
+ *
  * @revision:			Card revision number
+ *
  * @serial_number:		Card's serial number
+ *
  * @rev_str:			Card revision converted to number
+ *
  * @MAC_address:		MAC address for the network interface
  */
 struct tveeprom {
diff --git a/include/media/v4l2-mc.h b/include/media/v4l2-mc.h
index 7a8d6037a4bb..28c3f9d9c209 100644
--- a/include/media/v4l2-mc.h
+++ b/include/media/v4l2-mc.h
@@ -114,11 +114,14 @@ struct usb_device;
  * Add links between the entities commonly found on PC customer's hardware at
  * the V4L2 side: camera sensors, audio and video PLL-IF decoders, tuners,
  * analog TV decoder and I/O entities (video, VBI and Software Defined Radio).
- * NOTE: webcams are modelled on a very simple way: the sensor is
- * connected directly to the I/O entity. All dirty details, like
- * scaler and crop HW are hidden. While such mapping is enough for v4l2
- * interface centric PC-consumer's hardware, V4L2 subdev centric camera
- * hardware should not use this routine, as it will not build the right graph.
+ *
+ * .. note::
+ *
+ *    Webcams are modelled on a very simple way: the sensor is
+ *    connected directly to the I/O entity. All dirty details, like
+ *    scaler and crop HW are hidden. While such mapping is enough for v4l2
+ *    interface centric PC-consumer's hardware, V4L2 subdev centric camera
+ *    hardware should not use this routine, as it will not build the right graph.
  */
 int v4l2_mc_create_media_graph(struct media_device *mdev);
 
diff --git a/include/media/v4l2-subdev.h b/include/media/v4l2-subdev.h
index 32fc7a4beb5e..4c880e86a1aa 100644
--- a/include/media/v4l2-subdev.h
+++ b/include/media/v4l2-subdev.h
@@ -225,7 +225,7 @@ struct v4l2_subdev_core_ops {
  *
  * @g_frequency: callback for VIDIOC_G_FREQUENCY ioctl handler code.
  *		 freq->type must be filled in. Normally done by video_ioctl2
- *		or the bridge driver.
+ *		 or the bridge driver.
  *
  * @enum_freq_bands: callback for VIDIOC_ENUM_FREQ_BANDS ioctl handler code.
  *
@@ -233,7 +233,7 @@ struct v4l2_subdev_core_ops {
  *
  * @s_tuner: callback for VIDIOC_S_TUNER ioctl handler code. vt->type must be
  *	     filled in. Normally done by video_ioctl2 or the
- *	bridge driver.
+ *	     bridge driver.
  *
  * @g_modulator: callback for VIDIOC_G_MODULATOR ioctl handler code.
  *
diff --git a/include/media/videobuf2-core.h b/include/media/videobuf2-core.h
index 88e3ab496e8f..01cdd5bf90c8 100644
--- a/include/media/videobuf2-core.h
+++ b/include/media/videobuf2-core.h
@@ -86,11 +86,17 @@ struct vb2_threadio_data;
  * @mmap:	setup a userspace mapping for a given memory buffer under
  *		the provided virtual memory region.
  *
- * Required ops for USERPTR types: get_userptr, put_userptr.
- * Required ops for MMAP types: alloc, put, num_users, mmap.
- * Required ops for read/write access types: alloc, put, num_users, vaddr.
- * Required ops for DMABUF types: attach_dmabuf, detach_dmabuf, map_dmabuf,
- *				  unmap_dmabuf.
+ * Those operations are used by the videobuf2 core to implement the memory
+ * handling/memory allocators for each type of supported streaming I/O method.
+ *
+ * .. note::
+ *    #) Required ops for USERPTR types: get_userptr, put_userptr.
+ *
+ *    #) Required ops for MMAP types: alloc, put, num_users, mmap.
+ *
+ *    #) Required ops for read/write access types: alloc, put, num_users, vaddr.
+ *
+ *    #) Required ops for DMABUF types: attach_dmabuf, detach_dmabuf, map_dmabuf, unmap_dmabuf.
  */
 struct vb2_mem_ops {
 	void		*(*alloc)(void *alloc_ctx, unsigned long size,
@@ -279,19 +285,19 @@ struct vb2_buffer {
  *			second time with the actually allocated number of
  *			buffers to verify if that is OK.
  *			The driver should return the required number of buffers
- *			in *num_buffers, the required number of planes per
- *			buffer in *num_planes, the size of each plane should be
+ *			in \*num_buffers, the required number of planes per
+ *			buffer in \*num_planes, the size of each plane should be
  *			set in the sizes[] array and optional per-plane
  *			allocator specific context in the alloc_ctxs[] array.
- *			When called from VIDIOC_REQBUFS, *num_planes == 0, the
+ *			When called from VIDIOC_REQBUFS, \*num_planes == 0, the
  *			driver has to use the currently configured format to
- *			determine the plane sizes and *num_buffers is the total
+ *			determine the plane sizes and \*num_buffers is the total
  *			number of buffers that are being allocated. When called
- *			from VIDIOC_CREATE_BUFS, *num_planes != 0 and it
+ *			from VIDIOC_CREATE_BUFS, \*num_planes != 0 and it
  *			describes the requested number of planes and sizes[]
  *			contains the requested plane sizes. If either
- *			*num_planes or the requested sizes are invalid callback
- *			must return -EINVAL. In this case *num_buffers are
+ *			\*num_planes or the requested sizes are invalid callback
+ *			must return -EINVAL. In this case \*num_buffers are
  *			being allocated additionally to q->num_buffers.
  * @wait_prepare:	release any locks taken while calling vb2 functions;
  *			it is called before an ioctl needs to wait for a new
-- 
cgit v1.2.3


From 74604b7390af3afb1bcb055b87787b5cfabd03a0 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Sun, 17 Jul 2016 09:18:03 -0300
Subject: [media] doc-rst: Fix conversion for MC core functions

There were lots of issues at the media controller side,
after the conversion:

- Some documentation at the header files weren't using the
  kernel-doc start block;

- Now, the C files with the exported symbols also need to be
  added. So, all headers need to be included twice: one to
  get the structs/enums/.. and another one for the functions;

- Notes should use the ReST tag, as kernel-doc doesn't
  recognizes it anymore;

- Identation needs to be fixed, as ReST uses it to identify
  when a format "tag" ends.

- Fix the cross-references at the media controller description.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/media/kapi/mc-core.rst | 186 ++++++++++++++++++++---------------
 include/media/media-device.h         |  24 ++---
 include/media/media-entity.h         |  83 +++++++++-------
 3 files changed, 163 insertions(+), 130 deletions(-)

diff --git a/Documentation/media/kapi/mc-core.rst b/Documentation/media/kapi/mc-core.rst
index 2ec242b6e4c3..2ab541ba6e88 100644
--- a/Documentation/media/kapi/mc-core.rst
+++ b/Documentation/media/kapi/mc-core.rst
@@ -4,9 +4,8 @@ Media Controller devices
 Media Controller
 ~~~~~~~~~~~~~~~~
 
-
-The media controller userspace API is documented in DocBook format in
-Documentation/DocBook/media/v4l/media-controller.xml. This document focus
+The media controller userspace API is documented in
+:ref:`the Media Controller uAPI book <media_common>`. This document focus
 on the kernel-side implementation of the media framework.
 
 Abstract media device model
@@ -35,72 +34,77 @@ pad to a sink pad.
 Media device
 ^^^^^^^^^^^^
 
-A media device is represented by a struct &media_device instance, defined in
-include/media/media-device.h. Allocation of the structure is handled by the
-media device driver, usually by embedding the &media_device instance in a
-larger driver-specific structure.
+A media device is represented by a :c:type:`struct media_device <media_device>`
+instance, defined in ``include/media/media-device.h``.
+Allocation of the structure is handled by the media device driver, usually by
+embedding the :c:type:`media_device` instance in a larger driver-specific
+structure.
 
 Drivers register media device instances by calling
-__media_device_register() via the macro media_device_register()
-and unregistered by calling
-media_device_unregister().
+:cpp:func:`__media_device_register()` via the macro ``media_device_register()``
+and unregistered by calling :cpp:func:`media_device_unregister()`.
 
 Entities
 ^^^^^^^^
 
-Entities are represented by a struct &media_entity instance, defined in
-include/media/media-entity.h. The structure is usually embedded into a
-higher-level structure, such as a v4l2_subdev or video_device instance,
-although drivers can allocate entities directly.
+Entities are represented by a :c:type:`struct media_entity <media_entity>`
+instance, defined in ``include/media/media-entity.h``. The structure is usually
+embedded into a higher-level structure, such as
+:ref:`v4l2_subdev` or :ref:`video_device`
+instances, although drivers can allocate entities directly.
 
 Drivers initialize entity pads by calling
-media_entity_pads_init().
+:cpp:func:`media_entity_pads_init()`.
 
 Drivers register entities with a media device by calling
-media_device_register_entity()
+:cpp:func:`media_device_register_entity()`
 and unregistred by calling
-media_device_unregister_entity().
+:cpp:func:`media_device_unregister_entity()`.
 
 Interfaces
 ^^^^^^^^^^
 
-Interfaces are represented by a struct &media_interface instance, defined in
-include/media/media-entity.h. Currently, only one type of interface is
-defined: a device node. Such interfaces are represented by a struct
-&media_intf_devnode.
+Interfaces are represented by a
+:c:type:`struct media_interface <media_interface>` instance, defined in
+``include/media/media-entity.h``. Currently, only one type of interface is
+defined: a device node. Such interfaces are represented by a
+:c:type:`struct media_intf_devnode <media_intf_devnode>`.
 
 Drivers initialize and create device node interfaces by calling
-media_devnode_create()
+:cpp:func:`media_devnode_create()`
 and remove them by calling:
-media_devnode_remove().
+:cpp:func:`media_devnode_remove()`.
 
 Pads
 ^^^^
-Pads are represented by a struct &media_pad instance, defined in
-include/media/media-entity.h. Each entity stores its pads in a pads array
-managed by the entity driver. Drivers usually embed the array in a
-driver-specific structure.
+Pads are represented by a :c:type:`struct media_pad <media_pad>` instance,
+defined in ``include/media/media-entity.h``. Each entity stores its pads in
+a pads array managed by the entity driver. Drivers usually embed the array in
+a driver-specific structure.
 
 Pads are identified by their entity and their 0-based index in the pads
 array.
-Both information are stored in the &media_pad structure, making the
-&media_pad pointer the canonical way to store and pass link references.
+
+Both information are stored in the :c:type:`struct media_pad`, making the
+:c:type:`media_pad` pointer the canonical way to store and pass link references.
 
 Pads have flags that describe the pad capabilities and state.
 
-%MEDIA_PAD_FL_SINK indicates that the pad supports sinking data.
-%MEDIA_PAD_FL_SOURCE indicates that the pad supports sourcing data.
+``MEDIA_PAD_FL_SINK`` indicates that the pad supports sinking data.
+``MEDIA_PAD_FL_SOURCE`` indicates that the pad supports sourcing data.
+
+.. note::
 
-NOTE: One and only one of %MEDIA_PAD_FL_SINK and %MEDIA_PAD_FL_SOURCE must
-be set for each pad.
+  One and only one of ``MEDIA_PAD_FL_SINK`` or ``MEDIA_PAD_FL_SOURCE`` must
+  be set for each pad.
 
 Links
 ^^^^^
 
-Links are represented by a struct &media_link instance, defined in
-include/media/media-entity.h. There are two types of links:
+Links are represented by a :c:type:`struct media_link <media_link>` instance,
+defined in ``include/media/media-entity.h``. There are two types of links:
 
-1. pad to pad links:
+**1. pad to pad links**:
 
 Associate two entities via their PADs. Each entity has a list that points
 to all links originating at or targeting any of its pads.
@@ -108,22 +112,24 @@ A given link is thus stored twice, once in the source entity and once in
 the target entity.
 
 Drivers create pad to pad links by calling:
-media_create_pad_link() and remove with media_entity_remove_links().
+:cpp:func:`media_create_pad_link()` and remove with
+:cpp:func:`media_entity_remove_links()`.
 
-2. interface to entity links:
+**2. interface to entity links**:
 
 Associate one interface to a Link.
 
 Drivers create interface to entity links by calling:
-media_create_intf_link() and remove with media_remove_intf_links().
+:cpp:func:`media_create_intf_link()` and remove with
+:cpp:func:`media_remove_intf_links()`.
 
 .. note::
 
    Links can only be created after having both ends already created.
 
 Links have flags that describe the link capabilities and state. The
-valid values are described at media_create_pad_link() and
-media_create_intf_link().
+valid values are described at :cpp:func:`media_create_pad_link()` and
+:cpp:func:`media_create_intf_link()`.
 
 Graph traversal
 ^^^^^^^^^^^^^^^
@@ -132,92 +138,103 @@ The media framework provides APIs to iterate over entities in a graph.
 
 To iterate over all entities belonging to a media device, drivers can use
 the media_device_for_each_entity macro, defined in
-include/media/media-device.h.
+``include/media/media-device.h``.
+
+..  code-block:: c
 
-struct media_entity *entity;
+    struct media_entity *entity;
 
-media_device_for_each_entity(entity, mdev) {
-// entity will point to each entity in turn
-...
-}
+    media_device_for_each_entity(entity, mdev) {
+    // entity will point to each entity in turn
+    ...
+    }
 
 Drivers might also need to iterate over all entities in a graph that can be
 reached only through enabled links starting at a given entity. The media
 framework provides a depth-first graph traversal API for that purpose.
 
-Note that graphs with cycles (whether directed or undirected) are *NOT*
-supported by the graph traversal API. To prevent infinite loops, the graph
-traversal code limits the maximum depth to MEDIA_ENTITY_ENUM_MAX_DEPTH,
-currently defined as 16.
+.. note::
+
+   Graphs with cycles (whether directed or undirected) are **NOT**
+   supported by the graph traversal API. To prevent infinite loops, the graph
+   traversal code limits the maximum depth to ``MEDIA_ENTITY_ENUM_MAX_DEPTH``,
+   currently defined as 16.
 
 Drivers initiate a graph traversal by calling
-media_entity_graph_walk_start()
+:cpp:func:`media_entity_graph_walk_start()`
 
 The graph structure, provided by the caller, is initialized to start graph
 traversal at the given entity.
 
 Drivers can then retrieve the next entity by calling
-media_entity_graph_walk_next()
+:cpp:func:`media_entity_graph_walk_next()`
 
-When the graph traversal is complete the function will return NULL.
+When the graph traversal is complete the function will return ``NULL``.
 
 Graph traversal can be interrupted at any moment. No cleanup function call
 is required and the graph structure can be freed normally.
 
 Helper functions can be used to find a link between two given pads, or a pad
 connected to another pad through an enabled link
-media_entity_find_link() and media_entity_remote_pad()
+:cpp:func:`media_entity_find_link()` and
+:cpp:func:`media_entity_remote_pad()`.
 
 Use count and power handling
 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 Due to the wide differences between drivers regarding power management
 needs, the media controller does not implement power management. However,
-the &media_entity structure includes a use_count field that media drivers
+the :c:type:`struct media_entity <media_entity>` includes a ``use_count``
+field that media drivers
 can use to track the number of users of every entity for power management
 needs.
 
-The &media_entity.@use_count field is owned by media drivers and must not be
+The :c:type:`media_entity<media_entity>`.\ ``use_count`` field is owned by
+media drivers and must not be
 touched by entity drivers. Access to the field must be protected by the
-&media_device.@graph_mutex lock.
+:c:type:`media_device`.\ ``graph_mutex`` lock.
 
 Links setup
 ^^^^^^^^^^^
 
 Link properties can be modified at runtime by calling
-media_entity_setup_link()
+:cpp:func:`media_entity_setup_link()`.
 
 Pipelines and media streams
 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 When starting streaming, drivers must notify all entities in the pipeline to
 prevent link states from being modified during streaming by calling
-media_entity_pipeline_start().
+:cpp:func:`media_entity_pipeline_start()`.
 
 The function will mark all entities connected to the given entity through
 enabled links, either directly or indirectly, as streaming.
 
-The &media_pipeline instance pointed to by the pipe argument will be stored
-in every entity in the pipeline. Drivers should embed the &media_pipeline
-structure in higher-level pipeline structures and can then access the
-pipeline through the &media_entity pipe field.
+The :c:type:`struct media_pipeline <media_pipeline>` instance pointed to by
+the pipe argument will be stored in every entity in the pipeline.
+Drivers should embed the :c:type:`struct media_pipeline <media_pipeline>`
+in higher-level pipeline structures and can then access the
+pipeline through the :c:type:`struct media_entity <media_entity>`
+pipe field.
 
-Calls to media_entity_pipeline_start() can be nested. The pipeline pointer
-must be identical for all nested calls to the function.
+Calls to :cpp:func:`media_entity_pipeline_start()` can be nested.
+The pipeline pointer must be identical for all nested calls to the function.
 
-media_entity_pipeline_start() may return an error. In that case, it will
-clean up any of the changes it did by itself.
+:cpp:func:`media_entity_pipeline_start()` may return an error. In that case,
+it will clean up any of the changes it did by itself.
 
 When stopping the stream, drivers must notify the entities with
-media_entity_pipeline_stop().
+:cpp:func:`media_entity_pipeline_stop()`.
 
-If multiple calls to media_entity_pipeline_start() have been made the same
-number of media_entity_pipeline_stop() calls are required to stop streaming.
-The &media_entity pipe field is reset to NULL on the last nested stop call.
+If multiple calls to :cpp:func:`media_entity_pipeline_start()` have been
+made the same number of :cpp:func:`media_entity_pipeline_stop()` calls
+are required to stop streaming.
+The :c:type:`media_entity`.\ ``pipe`` field is reset to ``NULL`` on the last
+nested stop call.
 
-Link configuration will fail with -%EBUSY by default if either end of the
+Link configuration will fail with ``-EBUSY`` by default if either end of the
 link is a streaming entity. Links that can be modified while streaming must
-be marked with the %MEDIA_LNK_FL_DYNAMIC flag.
+be marked with the ``MEDIA_LNK_FL_DYNAMIC`` flag.
 
 If other operations need to be disallowed on streaming entities (such as
 changing entities configuration parameters) drivers can explicitly check the
@@ -227,13 +244,13 @@ operation must be done with the media_device graph_mutex held.
 Link validation
 ^^^^^^^^^^^^^^^
 
-Link validation is performed by media_entity_pipeline_start() for any
-entity which has sink pads in the pipeline. The
-&media_entity.@link_validate() callback is used for that purpose. In
-@link_validate() callback, entity driver should check that the properties of
-the source pad of the connected entity and its own sink pad match. It is up
-to the type of the entity (and in the end, the properties of the hardware)
-what matching actually means.
+Link validation is performed by :cpp:func:`media_entity_pipeline_start()`
+for any entity which has sink pads in the pipeline. The
+:c:type:`media_entity`.\ ``link_validate()`` callback is used for that
+purpose. In ``link_validate()`` callback, entity driver should check
+that the properties of the source pad of the connected entity and its own
+sink pad match. It is up to the type of the entity (and in the end, the
+properties of the hardware) what matching actually means.
 
 Subsystems should facilitate link validation by providing subsystem specific
 helper functions to provide easy access for commonly needed information, and
@@ -245,3 +262,10 @@ in the end provide a way to use driver-specific callbacks.
 
 .. kernel-doc:: include/media/media-entity.h
 
+
+
+.. kernel-doc:: include/media/media-device.h
+   :export: drivers/media/media-device.c
+
+.. kernel-doc:: include/media/media-entity.h
+   :export: drivers/media/media-entity.c
diff --git a/include/media/media-device.h b/include/media/media-device.h
index 4605fee0c228..28195242386c 100644
--- a/include/media/media-device.h
+++ b/include/media/media-device.h
@@ -242,13 +242,11 @@ void media_device_cleanup(struct media_device *mdev);
  *    without breaking binary compatibility. The version major must be
  *    incremented when binary compatibility is broken.
  *
- * Notes:
+ * .. note::
  *
- * Upon successful registration a character device named media[0-9]+ is created.
- * The device major and minor numbers are dynamic. The model name is exported as
- * a sysfs attribute.
+ *    #) Upon successful registration a character device named media[0-9]+ is created. The device major and minor numbers are dynamic. The model name is exported as a sysfs attribute.
  *
- * Unregistering a media device that hasn't been registered is *NOT* safe.
+ *    #) Unregistering a media device that hasn't been registered is **NOT** safe.
  *
  * Return: returns zero on success or a negative error code.
  */
@@ -296,14 +294,16 @@ void media_device_unregister(struct media_device *mdev);
  *	This can be used to report the default audio and video devices or the
  *	default camera sensor.
  *
- * NOTE: Drivers should set the entity function before calling this function.
- * Please notice that the values %MEDIA_ENT_F_V4L2_SUBDEV_UNKNOWN and
- * %MEDIA_ENT_F_UNKNOWN should not be used by the drivers.
+ * .. note::
+ *
+ *    Drivers should set the entity function before calling this function.
+ *    Please notice that the values %MEDIA_ENT_F_V4L2_SUBDEV_UNKNOWN and
+ *    %MEDIA_ENT_F_UNKNOWN should not be used by the drivers.
  */
 int __must_check media_device_register_entity(struct media_device *mdev,
 					      struct media_entity *entity);
 
-/*
+/**
  * media_device_unregister_entity() - unregisters a media entity.
  *
  * @entity:	pointer to struct &media_entity to be unregistered
@@ -317,8 +317,10 @@ int __must_check media_device_register_entity(struct media_device *mdev,
  * When a media device is unregistered, all its entities are unregistered
  * automatically. No manual entities unregistration is then required.
  *
- * Note: the media_entity instance itself must be freed explicitly by
- * the driver if required.
+ * .. note::
+ *
+ *    The media_entity instance itself must be freed explicitly by
+ *    the driver if required.
  */
 void media_device_unregister_entity(struct media_entity *entity);
 
diff --git a/include/media/media-entity.h b/include/media/media-entity.h
index cbb266f7f2b5..83877719bef4 100644
--- a/include/media/media-entity.h
+++ b/include/media/media-entity.h
@@ -104,7 +104,7 @@ struct media_entity_graph {
 	int top;
 };
 
-/*
+/**
  * struct media_pipeline - Media pipeline related information
  *
  * @streaming_count:	Streaming start count - streaming stop count
@@ -180,7 +180,7 @@ struct media_pad {
  *			view. The media_entity_pipeline_start() function
  *			validates all links by calling this operation. Optional.
  *
- * Note: Those these callbacks are called with struct media_device.@graph_mutex
+ * .. note:: Those these callbacks are called with struct media_device.@graph_mutex
  * mutex held.
  */
 struct media_entity_operations {
@@ -602,19 +602,20 @@ static inline void media_entity_cleanup(struct media_entity *entity) {};
  * @flags:	Link flags, as defined in include/uapi/linux/media.h.
  *
  * Valid values for flags:
- * A %MEDIA_LNK_FL_ENABLED flag indicates that the link is enabled and can be
- *	used to transfer media data. When two or more links target a sink pad,
- *	only one of them can be enabled at a time.
  *
- * A %MEDIA_LNK_FL_IMMUTABLE flag indicates that the link enabled state can't
- *	be modified at runtime. If %MEDIA_LNK_FL_IMMUTABLE is set, then
- *	%MEDIA_LNK_FL_ENABLED must also be set since an immutable link is
- *	always enabled.
+ * - A %MEDIA_LNK_FL_ENABLED flag indicates that the link is enabled and can
+ *   be used to transfer media data. When two or more links target a sink pad,
+ *   only one of them can be enabled at a time.
+ *
+ * - A %MEDIA_LNK_FL_IMMUTABLE flag indicates that the link enabled state can't
+ *   be modified at runtime. If %MEDIA_LNK_FL_IMMUTABLE is set, then
+ *   %MEDIA_LNK_FL_ENABLED must also be set since an immutable link is
+ *   always enabled.
  *
- * NOTE:
+ * .. note::
  *
- * Before calling this function, media_entity_pads_init() and
- * media_device_register_entity() should be called previously for both ends.
+ *    Before calling this function, media_entity_pads_init() and
+ *    media_device_register_entity() should be called previously for both ends.
  */
 __must_check int media_create_pad_link(struct media_entity *source,
 			u16 source_pad, struct media_entity *sink,
@@ -641,6 +642,7 @@ __must_check int media_create_pad_link(struct media_entity *source,
  *	and @sink are NULL.
  *
  * Valid values for flags:
+ *
  * A %MEDIA_LNK_FL_ENABLED flag indicates that the link is enabled and can be
  *	used to transfer media data. If multiple links are created and this
  *	flag is passed as an argument, only the first created link will have
@@ -677,8 +679,10 @@ void __media_entity_remove_links(struct media_entity *entity);
  *
  * @entity:	pointer to &media_entity
  *
- * Note: this is called automatically when an entity is unregistered via
- * media_device_register_entity().
+ * .. note::
+ *
+ *    This is called automatically when an entity is unregistered via
+ *    media_device_register_entity().
  */
 void media_entity_remove_links(struct media_entity *entity);
 
@@ -728,9 +732,11 @@ int __media_entity_setup_link(struct media_link *link, u32 flags);
  * being enabled, the link_setup operation must return -EBUSY and can't
  * implicitly disable the first enabled link.
  *
- * NOTE: the valid values of the flags for the link is the same as described
- * on media_create_pad_link(), for pad to pad links or the same as described
- * on media_create_intf_link(), for interface to entity links.
+ * .. note::
+ *
+ *    The valid values of the flags for the link is the same as described
+ *    on media_create_pad_link(), for pad to pad links or the same as described
+ *    on media_create_intf_link(), for interface to entity links.
  */
 int media_entity_setup_link(struct media_link *link, u32 flags);
 
@@ -844,7 +850,7 @@ __must_check int media_entity_pipeline_start(struct media_entity *entity,
  * @entity: Starting entity
  * @pipe: Media pipeline to be assigned to all entities in the pipeline.
  *
- * Note: This is the non-locking version of media_entity_pipeline_start()
+ * ..note:: This is the non-locking version of media_entity_pipeline_start()
  */
 __must_check int __media_entity_pipeline_start(struct media_entity *entity,
 					       struct media_pipeline *pipe);
@@ -868,7 +874,7 @@ void media_entity_pipeline_stop(struct media_entity *entity);
  *
  * @entity: Starting entity
  *
- * Note: This is the non-locking version of media_entity_pipeline_stop()
+ * .. note:: This is the non-locking version of media_entity_pipeline_stop()
  */
 void __media_entity_pipeline_stop(struct media_entity *entity);
 
@@ -909,20 +915,21 @@ struct media_link *
  *
  *
  * Valid values for flags:
- * The %MEDIA_LNK_FL_ENABLED flag indicates that the interface is connected to
- *	the entity hardware. That's the default value for interfaces. An
- *	interface may be disabled if the hardware is busy due to the usage
- *	of some other interface that it is currently controlling the hardware.
- *	A typical example is an hybrid TV device that handle only one type of
- *	stream on a given time. So, when the digital TV is streaming,
- *	the V4L2 interfaces won't be enabled, as such device is not able to
- *	also stream analog TV or radio.
  *
- * Note:
+ * - The %MEDIA_LNK_FL_ENABLED flag indicates that the interface is connected to
+ *   the entity hardware. That's the default value for interfaces. An
+ *   interface may be disabled if the hardware is busy due to the usage
+ *   of some other interface that it is currently controlling the hardware.
+ *   A typical example is an hybrid TV device that handle only one type of
+ *   stream on a given time. So, when the digital TV is streaming,
+ *   the V4L2 interfaces won't be enabled, as such device is not able to
+ *   also stream analog TV or radio.
+ *
+ * .. note::
  *
- * Before calling this function, media_devnode_create() should be called for
- * the interface and media_device_register_entity() should be called for the
- * interface that will be part of the link.
+ *    Before calling this function, media_devnode_create() should be called for
+ *    the interface and media_device_register_entity() should be called for the
+ *    interface that will be part of the link.
  */
 __must_check media_create_intf_link(struct media_entity *entity,
 				    struct media_interface *intf,
@@ -932,7 +939,7 @@ __must_check media_create_intf_link(struct media_entity *entity,
  *
  * @link:	pointer to &media_link.
  *
- * Note: this is an unlocked version of media_remove_intf_link()
+ * .. note:: This is an unlocked version of media_remove_intf_link()
  */
 void __media_remove_intf_link(struct media_link *link);
 
@@ -941,7 +948,7 @@ void __media_remove_intf_link(struct media_link *link);
  *
  * @link:	pointer to &media_link.
  *
- * Note: prefer to use this one, instead of __media_remove_intf_link()
+ * .. note:: Prefer to use this one, instead of __media_remove_intf_link()
  */
 void media_remove_intf_link(struct media_link *link);
 
@@ -950,7 +957,7 @@ void media_remove_intf_link(struct media_link *link);
  *
  * @intf:	pointer to &media_interface
  *
- * Note: this is an unlocked version of media_remove_intf_links().
+ * .. note:: This is an unlocked version of media_remove_intf_links().
  */
 void __media_remove_intf_links(struct media_interface *intf);
 
@@ -959,12 +966,12 @@ void __media_remove_intf_links(struct media_interface *intf);
  *
  * @intf:	pointer to &media_interface
  *
- * Notes:
+ * ..note::
  *
- * this is called automatically when an entity is unregistered via
- * media_device_register_entity() and by media_devnode_remove().
+ *   - This is called automatically when an entity is unregistered via
+ *     media_device_register_entity() and by media_devnode_remove().
  *
- * Prefer to use this one, instead of __media_remove_intf_links().
+ *   - Prefer to use this one, instead of __media_remove_intf_links().
  */
 void media_remove_intf_links(struct media_interface *intf);
 
-- 
cgit v1.2.3


From d2f019851a404d71f6581b62b721f0b8222c3521 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Sun, 17 Jul 2016 11:25:37 -0300
Subject: [media] doc-rst: Fix conversion for dvb-core.rst

The conversion from DocBook required some fixes:

- Now, the C files with the exported symbols also need to be
  added. So, all headers need to be included twice: one to
  get the structs/enums/.. and another one for the functions;

- Notes should use the ReST tag, as kernel-doc doesn't
  recognizes it anymore;

- Identation needs to be fixed, as ReST uses it to identify
  when a format "tag" ends.

- Fix the cross-references at the media controller description.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/media/kapi/dtv-core.rst | 40 +++++++++++-----
 drivers/media/dvb-core/demux.h        | 90 +++++++++++++++++------------------
 2 files changed, 72 insertions(+), 58 deletions(-)

diff --git a/Documentation/media/kapi/dtv-core.rst b/Documentation/media/kapi/dtv-core.rst
index fa462d5d0247..3291190c1865 100644
--- a/Documentation/media/kapi/dtv-core.rst
+++ b/Documentation/media/kapi/dtv-core.rst
@@ -11,6 +11,15 @@ Digital TV Common functions
 .. kernel-doc:: drivers/media/dvb-core/dvbdev.h
 
 
+
+.. kernel-doc:: drivers/media/dvb-core/dvb_math.h
+   :export: drivers/media/dvb-core/dvb_math.c
+
+.. kernel-doc:: drivers/media/dvb-core/dvbdev.h
+   :export: drivers/media/dvb-core/dvbdev.c
+
+
+
 Digital TV Frontend kABI
 ------------------------
 
@@ -24,17 +33,20 @@ The header file for this API is named dvb_frontend.h and located in
 drivers/media/dvb-core.
 
 Before using the Digital TV frontend core, the bridge driver should attach
-the frontend demod, tuner and SEC devices and call dvb_register_frontend(),
+the frontend demod, tuner and SEC devices and call
+:cpp:func:`dvb_register_frontend()`,
 in order to register the new frontend at the subsystem. At device
-detach/removal, the bridge driver should call dvb_unregister_frontend() to
-remove the frontend from the core and then dvb_frontend_detach() to free the
-memory allocated by the frontend drivers.
+detach/removal, the bridge driver should call
+:cpp:func:`dvb_unregister_frontend()` to
+remove the frontend from the core and then :cpp:func:`dvb_frontend_detach()`
+to free the memory allocated by the frontend drivers.
 
-The drivers should also call dvb_frontend_suspend() as part of their
-handler for the &device_driver.suspend(), and dvb_frontend_resume() as
-part of their handler for &device_driver.resume().
+The drivers should also call :cpp:func:`dvb_frontend_suspend()` as part of
+their handler for the :c:type:`device_driver`.\ ``suspend()``, and
+:cpp:func:`dvb_frontend_resume()` as
+part of their handler for :c:type:`device_driver`.\ ``resume()``.
 
-few other optional functions are provided to handle some special cases.
+A few other optional functions are provided to handle some special cases.
 
 .. kernel-doc:: drivers/media/dvb-core/dvb_frontend.h
 
@@ -70,7 +82,7 @@ static or module private and registered to the Demux core for external
 access. It is not necessary to implement every function in the struct
 &dmx_demux. For example, a demux interface might support Section filtering,
 but not PES filtering. The kABI client is expected to check the value of any
-function pointer before calling the function: the value of NULL means
+function pointer before calling the function: the value of ``NULL`` means
 that the function is not available.
 
 Whenever the functions of the demux API modify shared data, the
@@ -78,7 +90,7 @@ possibilities of lost update and race condition problems should be
 addressed, e.g. by protecting parts of code with mutexes.
 
 Note that functions called from a bottom half context must not sleep.
-Even a simple memory allocation without using %GFP_ATOMIC can result in a
+Even a simple memory allocation without using ``GFP_ATOMIC`` can result in a
 kernel thread being put to sleep if swapping is needed. For example, the
 Linux Kernel calls the functions of a network device interface from a
 bottom half context. Thus, if a demux kABI function is called from network
@@ -109,14 +121,16 @@ triggered by a hardware interrupt, it is recommended to use the Linux
 bottom half mechanism or start a tasklet instead of making the callback
 function call directly from a hardware interrupt.
 
-This mechanism is implemented by dmx_ts_cb() and dmx_section_cb()
+This mechanism is implemented by :cpp:func:`dmx_ts_cb()` and :cpp:func:`dmx_section_cb()`
 callbacks.
 
-
 .. kernel-doc:: drivers/media/dvb-core/demux.h
 
-
 Digital TV Conditional Access kABI
 ----------------------------------
 
 .. kernel-doc:: drivers/media/dvb-core/dvb_ca_en50221.h
+
+
+.. kernel-doc:: drivers/media/dvb-core/dvb_ca_en50221.h
+   :export: drivers/media/dvb-core/dvb_ca_en50221.c
diff --git a/drivers/media/dvb-core/demux.h b/drivers/media/dvb-core/demux.h
index e8f04f8872f8..ad42252b1c66 100644
--- a/drivers/media/dvb-core/demux.h
+++ b/drivers/media/dvb-core/demux.h
@@ -379,10 +379,10 @@ enum dmx_demux_caps {
  *	@open is called and decrement it when @close is called.
  *	The @demux function parameter contains a pointer to the demux API and
  *	instance data.
- *	It returns
- *		0 on success;
- *		-EUSERS, if maximum usage count was reached;
- *		-EINVAL, on bad parameter.
+ *	It returns:
+ *	0 on success;
+ *	-EUSERS, if maximum usage count was reached;
+ *	-EINVAL, on bad parameter.
  *
  * @close: This function reserves the demux for use by the caller and, if
  *	necessary, initializes the demux. When the demux is no longer needed,
@@ -392,10 +392,10 @@ enum dmx_demux_caps {
  *	@open is called and decrement it when @close is called.
  *	The @demux function parameter contains a pointer to the demux API and
  *	instance data.
- *	It returns
- *		0 on success;
- *		-ENODEV, if demux was not in use (e. g. no users);
- *		-EINVAL, on bad parameter.
+ *	It returns:
+ *	0 on success;
+ *	-ENODEV, if demux was not in use (e. g. no users);
+ *	-EINVAL, on bad parameter.
  *
  * @write: This function provides the demux driver with a memory buffer
  *	containing TS packets. Instead of receiving TS packets from the DVB
@@ -410,12 +410,12 @@ enum dmx_demux_caps {
  *	The @buf function parameter contains a pointer to the TS data in
  *	kernel-space memory.
  *	The @count function parameter contains the length of the TS data.
- *	It returns
- *		0 on success;
- *		-ERESTARTSYS, if mutex lock was interrupted;
- *		-EINTR, if a signal handling is pending;
- *		-ENODEV, if demux was removed;
- *		-EINVAL, on bad parameter.
+ *	It returns:
+ *	0 on success;
+ *	-ERESTARTSYS, if mutex lock was interrupted;
+ *	-EINTR, if a signal handling is pending;
+ *	-ENODEV, if demux was removed;
+ *	-EINVAL, on bad parameter.
  *
  * @allocate_ts_feed: Allocates a new TS feed, which is used to filter the TS
  *	packets carrying a certain PID. The TS feed normally corresponds to a
@@ -426,11 +426,11 @@ enum dmx_demux_caps {
  *	instance data.
  *	The @callback function parameter contains a pointer to the callback
  *	function for passing received TS packet.
- *	It returns
- *		0 on success;
- *		-ERESTARTSYS, if mutex lock was interrupted;
- *		-EBUSY, if no more TS feeds is available;
- *		-EINVAL, on bad parameter.
+ *	It returns:
+ *	0 on success;
+ *	-ERESTARTSYS, if mutex lock was interrupted;
+ *	-EBUSY, if no more TS feeds is available;
+ *	-EINVAL, on bad parameter.
  *
  * @release_ts_feed: Releases the resources allocated with @allocate_ts_feed.
  *	Any filtering in progress on the TS feed should be stopped before
@@ -439,9 +439,9 @@ enum dmx_demux_caps {
  *	instance data.
  *	The @feed function parameter contains a pointer to the TS feed API and
  *	instance data.
- *	It returns
- *		0 on success;
- *		-EINVAL on bad parameter.
+ *	It returns:
+ *	0 on success;
+ *	-EINVAL on bad parameter.
  *
  * @allocate_section_feed: Allocates a new section feed, i.e. a demux resource
  *	for filtering and receiving sections. On platforms with hardware
@@ -457,10 +457,10 @@ enum dmx_demux_caps {
  *	instance data.
  *	The @callback function parameter contains a pointer to the callback
  *	function for passing received TS packet.
- *	It returns
- *		0 on success;
- *		-EBUSY, if no more TS feeds is available;
- *		-EINVAL, on bad parameter.
+ *	It returns:
+ *	0 on success;
+ *	-EBUSY, if no more TS feeds is available;
+ *	-EINVAL, on bad parameter.
  *
  * @release_section_feed: Releases the resources allocated with
  *	@allocate_section_feed, including allocated filters. Any filtering in
@@ -470,9 +470,9 @@ enum dmx_demux_caps {
  *	instance data.
  *	The @feed function parameter contains a pointer to the TS feed API and
  *	instance data.
- *	It returns
- *		0 on success;
- *		-EINVAL, on bad parameter.
+ *	It returns:
+ *	0 on success;
+ *	-EINVAL, on bad parameter.
  *
  * @add_frontend: Registers a connectivity between a demux and a front-end,
  *	i.e., indicates that the demux can be connected via a call to
@@ -486,9 +486,9 @@ enum dmx_demux_caps {
  *	instance data.
  *	The @frontend function parameter contains a pointer to the front-end
  *	instance data.
- *	It returns
- *		0 on success;
- *		-EINVAL, on bad parameter.
+ *	It returns:
+ *	0 on success;
+ *	-EINVAL, on bad parameter.
  *
  * @remove_frontend: Indicates that the given front-end, registered by a call
  *	to @add_frontend, can no longer be connected as a TS source by this
@@ -502,10 +502,10 @@ enum dmx_demux_caps {
  *	instance data.
  *	The @frontend function parameter contains a pointer to the front-end
  *	instance data.
- *	It returns
- *		0 on success;
- *		-ENODEV, if the front-end was not found,
- *		-EINVAL, on bad parameter.
+ *	It returns:
+ *	0 on success;
+ *	-ENODEV, if the front-end was not found,
+ *	-EINVAL, on bad parameter.
  *
  * @get_frontends: Provides the APIs of the front-ends that have been
  *	registered for this demux. Any of the front-ends obtained with this
@@ -529,17 +529,17 @@ enum dmx_demux_caps {
  *	instance data.
  *	The @frontend function parameter contains a pointer to the front-end
  *	instance data.
- *	It returns
- *		0 on success;
- *		-EINVAL, on bad parameter.
+ *	It returns:
+ *	0 on success;
+ *	-EINVAL, on bad parameter.
  *
  * @disconnect_frontend: Disconnects the demux and a front-end previously
  *	connected by a @connect_frontend call.
  *	The @demux function parameter contains a pointer to the demux API and
  *	instance data.
- *	It returns
- *		0 on success;
- *		-EINVAL on bad parameter.
+ *	It returns:
+ *	0 on success;
+ *	-EINVAL on bad parameter.
  *
  * @get_pes_pids: Get the PIDs for DMX_PES_AUDIO0, DMX_PES_VIDEO0,
  *	DMX_PES_TELETEXT0, DMX_PES_SUBTITLE0 and DMX_PES_PCR0.
@@ -547,9 +547,9 @@ enum dmx_demux_caps {
  *	instance data.
  *	The @pids function parameter contains an array with five u16 elements
  *	where the PIDs will be stored.
- *	It returns
- *		0 on success;
- *		-EINVAL on bad parameter.
+ *	It returns:
+ *	0 on success;
+ *	-EINVAL on bad parameter.
  */
 
 struct dmx_demux {
-- 
cgit v1.2.3


From fcbf5ca0b870c26e1c2d89a31c87e65d952dc253 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Sun, 17 Jul 2016 11:34:58 -0300
Subject: [media] doc-rst: move DVB avulse docs to Documentation/media

There are several documentation stuff under Documentation/dvb.

Move them to Documentation/media/dvb-drivers and rename them to
rst, as they'll soon be converted to rst files.

No changes at the documentation.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/dvb/README.dvb-usb                   | 232 -----
 Documentation/dvb/avermedia.txt                    | 301 -------
 Documentation/dvb/bt8xx.txt                        |  98 ---
 Documentation/dvb/cards.txt                        | 123 ---
 Documentation/dvb/ci.txt                           | 212 -----
 Documentation/dvb/contributors.txt                 |  96 ---
 Documentation/dvb/faq.txt                          | 159 ----
 Documentation/dvb/get_dvb_firmware                 | 942 ---------------------
 Documentation/dvb/lmedm04.txt                      |  81 --
 Documentation/dvb/opera-firmware.txt               |  27 -
 Documentation/dvb/readme.txt                       |  62 --
 Documentation/dvb/technisat.txt                    |  78 --
 Documentation/dvb/ttusb-dec.txt                    |  45 -
 Documentation/dvb/udev.txt                         |  46 -
 Documentation/media/dvb-drivers/avermedia.rst      | 301 +++++++
 Documentation/media/dvb-drivers/bt8xx.rst          |  98 +++
 Documentation/media/dvb-drivers/cards.rst          | 123 +++
 Documentation/media/dvb-drivers/ci.rst             | 212 +++++
 Documentation/media/dvb-drivers/contributors.rst   |  96 +++
 Documentation/media/dvb-drivers/dvb-usb.rst        | 232 +++++
 Documentation/media/dvb-drivers/faq.rst            | 159 ++++
 Documentation/media/dvb-drivers/index.rst          |  62 ++
 Documentation/media/dvb-drivers/lmedm04.rst        |  81 ++
 Documentation/media/dvb-drivers/opera-firmware.rst |  27 +
 Documentation/media/dvb-drivers/technisat.rst      |  78 ++
 Documentation/media/dvb-drivers/ttusb-dec.rst      |  45 +
 Documentation/media/dvb-drivers/udev.rst           |  46 +
 scripts/get_dvb_firmware                           | 942 +++++++++++++++++++++
 28 files changed, 2502 insertions(+), 2502 deletions(-)
 delete mode 100644 Documentation/dvb/README.dvb-usb
 delete mode 100644 Documentation/dvb/avermedia.txt
 delete mode 100644 Documentation/dvb/bt8xx.txt
 delete mode 100644 Documentation/dvb/cards.txt
 delete mode 100644 Documentation/dvb/ci.txt
 delete mode 100644 Documentation/dvb/contributors.txt
 delete mode 100644 Documentation/dvb/faq.txt
 delete mode 100755 Documentation/dvb/get_dvb_firmware
 delete mode 100644 Documentation/dvb/lmedm04.txt
 delete mode 100644 Documentation/dvb/opera-firmware.txt
 delete mode 100644 Documentation/dvb/readme.txt
 delete mode 100644 Documentation/dvb/technisat.txt
 delete mode 100644 Documentation/dvb/ttusb-dec.txt
 delete mode 100644 Documentation/dvb/udev.txt
 create mode 100644 Documentation/media/dvb-drivers/avermedia.rst
 create mode 100644 Documentation/media/dvb-drivers/bt8xx.rst
 create mode 100644 Documentation/media/dvb-drivers/cards.rst
 create mode 100644 Documentation/media/dvb-drivers/ci.rst
 create mode 100644 Documentation/media/dvb-drivers/contributors.rst
 create mode 100644 Documentation/media/dvb-drivers/dvb-usb.rst
 create mode 100644 Documentation/media/dvb-drivers/faq.rst
 create mode 100644 Documentation/media/dvb-drivers/index.rst
 create mode 100644 Documentation/media/dvb-drivers/lmedm04.rst
 create mode 100644 Documentation/media/dvb-drivers/opera-firmware.rst
 create mode 100644 Documentation/media/dvb-drivers/technisat.rst
 create mode 100644 Documentation/media/dvb-drivers/ttusb-dec.rst
 create mode 100644 Documentation/media/dvb-drivers/udev.rst
 create mode 100755 scripts/get_dvb_firmware

diff --git a/Documentation/dvb/README.dvb-usb b/Documentation/dvb/README.dvb-usb
deleted file mode 100644
index 6f4b12f7b844..000000000000
--- a/Documentation/dvb/README.dvb-usb
+++ /dev/null
@@ -1,232 +0,0 @@
-Documentation for dvb-usb-framework module and its devices
-
-Idea behind the dvb-usb-framework
-=================================
-
-In March 2005 I got the new Twinhan USB2.0 DVB-T device. They provided specs and a firmware.
-
-Quite keen I wanted to put the driver (with some quirks of course) into dibusb.
-After reading some specs and doing some USB snooping, it realized, that the
-dibusb-driver would be a complete mess afterwards. So I decided to do it in a
-different way: With the help of a dvb-usb-framework.
-
-The framework provides generic functions (mostly kernel API calls), such as:
-
-- Transport Stream URB handling in conjunction with dvb-demux-feed-control
-  (bulk and isoc are supported)
-- registering the device for the DVB-API
-- registering an I2C-adapter if applicable
-- remote-control/input-device handling
-- firmware requesting and loading (currently just for the Cypress USB
-  controllers)
-- other functions/methods which can be shared by several drivers (such as
-  functions for bulk-control-commands)
-- TODO: a I2C-chunker. It creates device-specific chunks of register-accesses
-  depending on length of a register and the number of values that can be
-  multi-written and multi-read.
-
-The source code of the particular DVB USB devices does just the communication
-with the device via the bus. The connection between the DVB-API-functionality
-is done via callbacks, assigned in a static device-description (struct
-dvb_usb_device) each device-driver has to have.
-
-For an example have a look in drivers/media/usb/dvb-usb/vp7045*.
-
-Objective is to migrate all the usb-devices (dibusb, cinergyT2, maybe the
-ttusb; flexcop-usb already benefits from the generic flexcop-device) to use
-the dvb-usb-lib.
-
-TODO: dynamic enabling and disabling of the pid-filter in regard to number of
-feeds requested.
-
-Supported devices
-========================
-
-See the LinuxTV DVB Wiki at www.linuxtv.org for a complete list of
-cards/drivers/firmwares:
-
-https://linuxtv.org/wiki/index.php/DVB_USB
-
-0. History & News:
-  2005-06-30 - added support for WideView WT-220U (Thanks to Steve Chang)
-  2005-05-30 - added basic isochronous support to the dvb-usb-framework
-	       added support for Conexant Hybrid reference design and Nebula DigiTV USB
-  2005-04-17 - all dibusb devices ported to make use of the dvb-usb-framework
-  2005-04-02 - re-enabled and improved remote control code.
-  2005-03-31 - ported the Yakumo/Hama/Typhoon DVB-T USB2.0 device to dvb-usb.
-  2005-03-30 - first commit of the dvb-usb-module based on the dibusb-source. First device is a new driver for the
-	       TwinhanDTV Alpha / MagicBox II USB2.0-only DVB-T device.
-
-  (change from dvb-dibusb to dvb-usb)
-  2005-03-28 - added support for the AVerMedia AverTV DVB-T USB2.0 device (Thanks to Glen Harris and Jiun-Kuei Jung, AVerMedia)
-  2005-03-14 - added support for the Typhoon/Yakumo/HAMA DVB-T mobile USB2.0
-  2005-02-11 - added support for the KWorld/ADSTech Instant DVB-T USB2.0. Thanks a lot to Joachim von Caron
-  2005-02-02 - added support for the Hauppauge Win-TV Nova-T USB2
-  2005-01-31 - distorted streaming is gone for USB1.1 devices
-  2005-01-13 - moved the mirrored pid_filter_table back to dvb-dibusb
-	     - first almost working version for HanfTek UMT-010
-	     - found out, that Yakumo/HAMA/Typhoon are predecessors of the HanfTek UMT-010
-  2005-01-10 - refactoring completed, now everything is very delightful
-	     - tuner quirks for some weird devices (Artec T1 AN2235 device has sometimes a
-	       Panasonic Tuner assembled). Tunerprobing implemented. Thanks a lot to Gunnar Wittich.
-  2004-12-29 - after several days of struggling around bug of no returning URBs fixed.
-  2004-12-26 - refactored the dibusb-driver, splitted into separate files
-	     - i2c-probing enabled
-  2004-12-06 - possibility for demod i2c-address probing
-	     - new usb IDs (Compro, Artec)
-  2004-11-23 - merged changes from DiB3000MC_ver2.1
-	     - revised the debugging
-	     - possibility to deliver the complete TS for USB2.0
-  2004-11-21 - first working version of the dib3000mc/p frontend driver.
-  2004-11-12 - added additional remote control keys. Thanks to Uwe Hanke.
-  2004-11-07 - added remote control support. Thanks to David Matthews.
-  2004-11-05 - added support for a new devices (Grandtec/Avermedia/Artec)
-	     - merged my changes (for dib3000mb/dibusb) to the FE_REFACTORING, because it became HEAD
-	     - moved transfer control (pid filter, fifo control) from usb driver to frontend, it seems
-	       better settled there (added xfer_ops-struct)
-	     - created a common files for frontends (mc/p/mb)
-  2004-09-28 - added support for a new device (Unknown, vendor ID is Hyper-Paltek)
-  2004-09-20 - added support for a new device (Compro DVB-U2000), thanks
-	       to Amaury Demol for reporting
-	     - changed usb TS transfer method (several urbs, stopping transfer
-	       before setting a new pid)
-  2004-09-13 - added support for a new device (Artec T1 USB TVBOX), thanks
-	       to Christian Motschke for reporting
-  2004-09-05 - released the dibusb device and dib3000mb-frontend driver
-
-  (old news for vp7041.c)
-  2004-07-15 - found out, by accident, that the device has a TUA6010XS for
-	       PLL
-  2004-07-12 - figured out, that the driver should also work with the
-	       CTS Portable (Chinese Television System)
-  2004-07-08 - firmware-extraction-2.422-problem solved, driver is now working
-	       properly with firmware extracted from 2.422
-	     - #if for 2.6.4 (dvb), compile issue
-	     - changed firmware handling, see vp7041.txt sec 1.1
-  2004-07-02 - some tuner modifications, v0.1, cleanups, first public
-  2004-06-28 - now using the dvb_dmx_swfilter_packets, everything
-	       runs fine now
-  2004-06-27 - able to watch and switching channels (pre-alpha)
-	     - no section filtering yet
-  2004-06-06 - first TS received, but kernel oops :/
-  2004-05-14 - firmware loader is working
-  2004-05-11 - start writing the driver
-
-1. How to use?
-1.1. Firmware
-
-Most of the USB drivers need to download a firmware to the device before start
-working.
-
-Have a look at the Wikipage for the DVB-USB-drivers to find out, which firmware
-you need for your device:
-
-https://linuxtv.org/wiki/index.php/DVB_USB
-
-1.2. Compiling
-
-Since the driver is in the linux kernel, activating the driver in
-your favorite config-environment should sufficient. I recommend
-to compile the driver as module. Hotplug does the rest.
-
-If you use dvb-kernel enter the build-2.6 directory run 'make' and 'insmod.sh
-load' afterwards.
-
-1.3. Loading the drivers
-
-Hotplug is able to load the driver, when it is needed (because you plugged
-in the device).
-
-If you want to enable debug output, you have to load the driver manually and
-from within the dvb-kernel cvs repository.
-
-first have a look, which debug level are available:
-
-modinfo dvb-usb
-modinfo dvb-usb-vp7045
-etc.
-
-modprobe dvb-usb debug=<level>
-modprobe dvb-usb-vp7045 debug=<level>
-etc.
-
-should do the trick.
-
-When the driver is loaded successfully, the firmware file was in
-the right place and the device is connected, the "Power"-LED should be
-turned on.
-
-At this point you should be able to start a dvb-capable application. I'm use
-(t|s)zap, mplayer and dvbscan to test the basics. VDR-xine provides the
-long-term test scenario.
-
-2. Known problems and bugs
-
-- Don't remove the USB device while running an DVB application, your system
-  will go crazy or die most likely.
-
-2.1. Adding support for devices
-
-TODO
-
-2.2. USB1.1 Bandwidth limitation
-
-A lot of the currently supported devices are USB1.1 and thus they have a
-maximum bandwidth of about 5-6 MBit/s when connected to a USB2.0 hub.
-This is not enough for receiving the complete transport stream of a
-DVB-T channel (which is about 16 MBit/s). Normally this is not a
-problem, if you only want to watch TV (this does not apply for HDTV),
-but watching a channel while recording another channel on the same
-frequency simply does not work very well. This applies to all USB1.1
-DVB-T devices, not just the dvb-usb-devices)
-
-The bug, where the TS is distorted by a heavy usage of the device is gone
-definitely. All dvb-usb-devices I was using (Twinhan, Kworld, DiBcom) are
-working like charm now with VDR. Sometimes I even was able to record a channel
-and watch another one.
-
-2.3. Comments
-
-Patches, comments and suggestions are very very welcome.
-
-3. Acknowledgements
-   Amaury Demol (Amaury.Demol@parrot.com) and Francois Kanounnikoff from DiBcom for
-    providing specs, code and help, on which the dvb-dibusb, dib3000mb and
-    dib3000mc are based.
-
-   David Matthews for identifying a new device type (Artec T1 with AN2235)
-    and for extending dibusb with remote control event handling. Thank you.
-
-   Alex Woods for frequently answering question about usb and dvb
-    stuff, a big thank you.
-
-   Bernd Wagner for helping with huge bug reports and discussions.
-
-   Gunnar Wittich and Joachim von Caron for their trust for providing
-    root-shells on their machines to implement support for new devices.
-
-   Allan Third and Michael Hutchinson for their help to write the Nebula
-    digitv-driver.
-
-   Glen Harris for bringing up, that there is a new dibusb-device and Jiun-Kuei
-    Jung from AVerMedia who kindly provided a special firmware to get the device
-    up and running in Linux.
-
-   Jennifer Chen, Jeff and Jack from Twinhan for kindly supporting by
-	writing the vp7045-driver.
-
-   Steve Chang from WideView for providing information for new devices and
-	firmware files.
-
-   Michael Paxton for submitting remote control keymaps.
-
-   Some guys on the linux-dvb mailing list for encouraging me.
-
-   Peter Schildmann >peter.schildmann-nospam-at-web.de< for his
-    user-level firmware loader, which saves a lot of time
-    (when writing the vp7041 driver)
-
-   Ulf Hermenau for helping me out with traditional chinese.
-
-   André Smoktun and Christian Frömmel for supporting me with
-    hardware and listening to my problems very patiently.
diff --git a/Documentation/dvb/avermedia.txt b/Documentation/dvb/avermedia.txt
deleted file mode 100644
index e44c009ac6c5..000000000000
--- a/Documentation/dvb/avermedia.txt
+++ /dev/null
@@ -1,301 +0,0 @@
-HOWTO: Get An Avermedia DVB-T working under Linux
-	   ______________________________________________
-
-   Table of Contents
-   Assumptions and Introduction
-   The Avermedia DVB-T
-   Getting the card going
-   Receiving DVB-T in Australia
-   Known Limitations
-   Further Update
-
-Assumptions and Introduction
-
-   It  is assumed that the reader understands the basic structure
-   of  the Linux Kernel DVB drivers and the general principles of
-   Digital TV.
-
-   One  significant difference between Digital TV and Analogue TV
-   that  the  unwary  (like  myself)  should  consider  is  that,
-   although  the  component  structure  of budget DVB-T cards are
-   substantially  similar  to Analogue TV cards, they function in
-   substantially different ways.
-
-   The  purpose  of  an  Analogue TV is to receive and display an
-   Analogue  Television  signal. An Analogue TV signal (otherwise
-   known  as  composite  video)  is  an  analogue  encoding  of a
-   sequence  of  image frames (25 per second) rasterised using an
-   interlacing   technique.   Interlacing  takes  two  fields  to
-   represent  one  frame.  Computers today are at their best when
-   dealing  with  digital  signals,  not  analogue  signals and a
-   composite  video signal is about as far removed from a digital
-   data stream as you can get. Therefore, an Analogue TV card for
-   a PC has the following purpose:
-
-     * Tune the receiver to receive a broadcast signal
-     * demodulate the broadcast signal
-     * demultiplex  the  analogue video signal and analogue audio
-       signal  (note some countries employ a digital audio signal
-       embedded  within the modulated composite analogue signal -
-       NICAM.)
-     * digitize  the analogue video signal and make the resulting
-       datastream available to the data bus.
-
-   The  digital  datastream from an Analogue TV card is generated
-   by  circuitry on the card and is often presented uncompressed.
-   For  a PAL TV signal encoded at a resolution of 768x576 24-bit
-   color pixels over 25 frames per second - a fair amount of data
-   is  generated and must be processed by the PC before it can be
-   displayed  on the video monitor screen. Some Analogue TV cards
-   for  PCs  have  onboard  MPEG2  encoders  which permit the raw
-   digital  data  stream  to be presented to the PC in an encoded
-   and  compressed  form  -  similar  to the form that is used in
-   Digital TV.
-
-   The  purpose of a simple budget digital TV card (DVB-T,C or S)
-   is to simply:
-
-     * Tune the received to receive a broadcast signal.
-     * Extract  the encoded digital datastream from the broadcast
-       signal.
-     * Make  the  encoded digital datastream (MPEG2) available to
-       the data bus.
-
-   The  significant  difference between the two is that the tuner
-   on  the analogue TV card spits out an Analogue signal, whereas
-   the  tuner  on  the  digital  TV  card  spits out a compressed
-   encoded   digital   datastream.   As  the  signal  is  already
-   digitised,  it  is  trivial  to pass this datastream to the PC
-   databus  with  minimal  additional processing and then extract
-   the  digital  video  and audio datastreams passing them to the
-   appropriate software or hardware for decoding and viewing.
-     _________________________________________________________
-
-The Avermedia DVB-T
-
-   The Avermedia DVB-T is a budget PCI DVB card. It has 3 inputs:
-
-     * RF Tuner Input
-     * Composite Video Input (RCA Jack)
-     * SVIDEO Input (Mini-DIN)
-
-   The  RF  Tuner  Input  is the input to the tuner module of the
-   card.  The  Tuner  is  otherwise known as the "Frontend" . The
-   Frontend of the Avermedia DVB-T is a Microtune 7202D. A timely
-   post  to  the  linux-dvb  mailing  list  ascertained  that the
-   Microtune  7202D  is  supported  by the sp887x driver which is
-   found in the dvb-hw CVS module.
-
-   The  DVB-T card is based around the BT878 chip which is a very
-   common multimedia bridge and often found on Analogue TV cards.
-   There is no on-board MPEG2 decoder, which means that all MPEG2
-   decoding  must  be done in software, or if you have one, on an
-   MPEG2 hardware decoding card or chipset.
-     _________________________________________________________
-
-Getting the card going
-
-   In order to fire up the card, it is necessary to load a number
-   of modules from the DVB driver set. Prior to this it will have
-   been  necessary to download these drivers from the linuxtv CVS
-   server and compile them successfully.
-
-   Depending on the card's feature set, the Device Driver API for
-   DVB under Linux will expose some of the following device files
-   in the /dev tree:
-
-     * /dev/dvb/adapter0/audio0
-     * /dev/dvb/adapter0/ca0
-     * /dev/dvb/adapter0/demux0
-     * /dev/dvb/adapter0/dvr0
-     * /dev/dvb/adapter0/frontend0
-     * /dev/dvb/adapter0/net0
-     * /dev/dvb/adapter0/osd0
-     * /dev/dvb/adapter0/video0
-
-   The  primary  device  nodes that we are interested in (at this
-   stage) for the Avermedia DVB-T are:
-
-     * /dev/dvb/adapter0/dvr0
-     * /dev/dvb/adapter0/frontend0
-
-   The dvr0 device node is used to read the MPEG2 Data Stream and
-   the frontend0 node is used to tune the frontend tuner module.
-
-   At  this  stage,  it  has  not  been  able  to  ascertain  the
-   functionality  of the remaining device nodes in respect of the
-   Avermedia  DVBT.  However,  full  functionality  in respect of
-   tuning,  receiving  and  supplying  the  MPEG2  data stream is
-   possible  with the currently available versions of the driver.
-   It  may be possible that additional functionality is available
-   from  the  card  (i.e.  viewing the additional analogue inputs
-   that  the card presents), but this has not been tested yet. If
-   I get around to this, I'll update the document with whatever I
-   find.
-
-   To  power  up  the  card,  load  the  following modules in the
-   following order:
-
-     * modprobe bttv (normally loaded automatically)
-     * modprobe dvb-bt8xx (or place dvb-bt8xx in /etc/modules)
-
-   Insertion  of  these  modules  into  the  running  kernel will
-   activate the appropriate DVB device nodes. It is then possible
-   to start accessing the card with utilities such as scan, tzap,
-   dvbstream etc.
-
-   The frontend module sp887x.o, requires an external   firmware.
-   Please use  the  command "get_dvb_firmware sp887x" to download
-   it. Then copy it to /usr/lib/hotplug/firmware or /lib/firmware/
-   (depending on configuration of firmware hotplug).
-
-Receiving DVB-T in Australia
-
-   I  have  no  experience of DVB-T in other countries other than
-   Australia,  so  I will attempt to explain how it works here in
-   Melbourne  and how this affects the configuration of the DVB-T
-   card.
-
-   The  Digital  Broadcasting  Australia  website has a Reception
-   locatortool which provides information on transponder channels
-   and  frequencies.  My  local  transmitter  happens to be Mount
-   Dandenong.
-
-   The frequencies broadcast by Mount Dandenong are:
-
-   Table 1. Transponder Frequencies Mount Dandenong, Vic, Aus.
-   Broadcaster Channel Frequency
-   ABC         VHF 12  226.5 MHz
-   TEN         VHF 11  219.5 MHz
-   NINE        VHF 8   191.625 MHz
-   SEVEN       VHF 6   177.5 MHz
-   SBS         UHF 29  536.5 MHz
-
-   The Scan utility has a set of compiled-in defaults for various
-   countries and regions, but if they do not suit, or if you have
-   a pre-compiled scan binary, you can specify a data file on the
-   command  line which contains the transponder frequencies. Here
-   is a sample file for the above channel transponders:
-# Data file for DVB scan program
-#
-# C Frequency SymbolRate FEC QAM
-# S Frequency Polarisation SymbolRate FEC
-# T Frequency Bandwidth FEC FEC2 QAM Mode Guard Hier
-T 226500000 7MHz 2/3 NONE QAM64 8k 1/8 NONE
-T 191625000 7MHz 2/3 NONE QAM64 8k 1/8 NONE
-T 219500000 7MHz 2/3 NONE QAM64 8k 1/8 NONE
-T 177500000 7MHz 2/3 NONE QAM64 8k 1/8 NONE
-T 536500000 7MHz 2/3 NONE QAM64 8k 1/8 NONE
-
-   The   defaults   for   the  transponder  frequency  and  other
-   modulation parameters were obtained from www.dba.org.au.
-
-   When  Scan  runs, it will output channels.conf information for
-   any  channel's transponders which the card's frontend can lock
-   onto.  (i.e.  any  whose  signal  is  strong  enough  at  your
-   antenna).
-
-   Here's my channels.conf file for anyone who's interested:
-ABC HDTV:226500000:INVERSION_OFF:BANDWIDTH_7_MHZ:FEC_3_4:FEC_3_4:QAM_64
-:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_16:HIERARCHY_NONE:2307:0:560
-ABC TV Melbourne:226500000:INVERSION_OFF:BANDWIDTH_7_MHZ:FEC_3_4:FEC_3_
-4:QAM_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_16:HIERARCHY_NONE:512:65
-0:561
-ABC TV 2:226500000:INVERSION_OFF:BANDWIDTH_7_MHZ:FEC_3_4:FEC_3_4:QAM_64
-:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_16:HIERARCHY_NONE:512:650:562
-ABC TV 3:226500000:INVERSION_OFF:BANDWIDTH_7_MHZ:FEC_3_4:FEC_3_4:QAM_64
-:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_16:HIERARCHY_NONE:512:650:563
-ABC TV 4:226500000:INVERSION_OFF:BANDWIDTH_7_MHZ:FEC_3_4:FEC_3_4:QAM_64
-:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_16:HIERARCHY_NONE:512:650:564
-ABC DiG Radio:226500000:INVERSION_OFF:BANDWIDTH_7_MHZ:FEC_3_4:FEC_3_4:Q
-AM_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_16:HIERARCHY_NONE:0:2311:56
-6
-TEN Digital:219500000:INVERSION_OFF:BANDWIDTH_7_MHZ:FEC_3_4:FEC_1_2:QAM
-_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_16:HIERARCHY_NONE:512:650:158
-5
-TEN Digital 1:219500000:INVERSION_OFF:BANDWIDTH_7_MHZ:FEC_3_4:FEC_1_2:Q
-AM_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_16:HIERARCHY_NONE:512:650:1
-586
-TEN Digital 2:219500000:INVERSION_OFF:BANDWIDTH_7_MHZ:FEC_3_4:FEC_1_2:Q
-AM_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_16:HIERARCHY_NONE:512:650:1
-587
-TEN Digital 3:219500000:INVERSION_OFF:BANDWIDTH_7_MHZ:FEC_3_4:FEC_1_2:Q
-AM_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_16:HIERARCHY_NONE:512:650:1
-588
-TEN Digital:219500000:INVERSION_OFF:BANDWIDTH_7_MHZ:FEC_3_4:FEC_1_2:QAM
-_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_16:HIERARCHY_NONE:512:650:158
-9
-TEN Digital 4:219500000:INVERSION_OFF:BANDWIDTH_7_MHZ:FEC_3_4:FEC_1_2:Q
-AM_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_16:HIERARCHY_NONE:512:650:1
-590
-TEN Digital:219500000:INVERSION_OFF:BANDWIDTH_7_MHZ:FEC_3_4:FEC_1_2:QAM
-_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_16:HIERARCHY_NONE:512:650:159
-1
-TEN HD:219500000:INVERSION_OFF:BANDWIDTH_7_MHZ:FEC_3_4:FEC_1_2:QAM_64:T
-RANSMISSION_MODE_8K:GUARD_INTERVAL_1_16:HIERARCHY_NONE:514:0:1592
-TEN Digital:219500000:INVERSION_OFF:BANDWIDTH_7_MHZ:FEC_3_4:FEC_1_2:QAM
-_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_16:HIERARCHY_NONE:512:650:159
-3
-Nine Digital:191625000:INVERSION_OFF:BANDWIDTH_7_MHZ:FEC_3_4:FEC_1_2:QA
-M_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_16:HIERARCHY_NONE:513:660:10
-72
-Nine Digital HD:191625000:INVERSION_OFF:BANDWIDTH_7_MHZ:FEC_3_4:FEC_1_2
-:QAM_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_16:HIERARCHY_NONE:512:0:1
-073
-Nine Guide:191625000:INVERSION_OFF:BANDWIDTH_7_MHZ:FEC_3_4:FEC_1_2:QAM_
-64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_16:HIERARCHY_NONE:514:670:1074
-7 Digital:177500000:INVERSION_OFF:BANDWIDTH_7_MHZ:FEC_2_3:FEC_2_3:QAM_6
-4:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_8:HIERARCHY_NONE:769:770:1328
-7 Digital 1:177500000:INVERSION_OFF:BANDWIDTH_7_MHZ:FEC_2_3:FEC_2_3:QAM
-_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_8:HIERARCHY_NONE:769:770:1329
-7 Digital 2:177500000:INVERSION_OFF:BANDWIDTH_7_MHZ:FEC_2_3:FEC_2_3:QAM
-_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_8:HIERARCHY_NONE:769:770:1330
-7 Digital 3:177500000:INVERSION_OFF:BANDWIDTH_7_MHZ:FEC_2_3:FEC_2_3:QAM
-_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_8:HIERARCHY_NONE:769:770:1331
-7 HD Digital:177500000:INVERSION_OFF:BANDWIDTH_7_MHZ:FEC_2_3:FEC_2_3:QA
-M_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_8:HIERARCHY_NONE:833:834:133
-2
-7 Program Guide:177500000:INVERSION_OFF:BANDWIDTH_7_MHZ:FEC_2_3:FEC_2_3
-:QAM_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_8:HIERARCHY_NONE:865:866:
-1334
-SBS HD:536500000:INVERSION_OFF:BANDWIDTH_7_MHZ:FEC_2_3:FEC_2_3:QAM_64:T
-RANSMISSION_MODE_8K:GUARD_INTERVAL_1_8:HIERARCHY_NONE:102:103:784
-SBS DIGITAL 1:536500000:INVERSION_OFF:BANDWIDTH_7_MHZ:FEC_2_3:FEC_2_3:Q
-AM_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_8:HIERARCHY_NONE:161:81:785
-SBS DIGITAL 2:536500000:INVERSION_OFF:BANDWIDTH_7_MHZ:FEC_2_3:FEC_2_3:Q
-AM_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_8:HIERARCHY_NONE:162:83:786
-SBS EPG:536500000:INVERSION_OFF:BANDWIDTH_7_MHZ:FEC_2_3:FEC_2_3:QAM_64:
-TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_8:HIERARCHY_NONE:163:85:787
-SBS RADIO 1:536500000:INVERSION_OFF:BANDWIDTH_7_MHZ:FEC_2_3:FEC_2_3:QAM
-_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_8:HIERARCHY_NONE:0:201:798
-SBS RADIO 2:536500000:INVERSION_OFF:BANDWIDTH_7_MHZ:FEC_2_3:FEC_2_3:QAM
-_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_8:HIERARCHY_NONE:0:202:799
-     _________________________________________________________
-
-Known Limitations
-
-   At  present  I can say with confidence that the frontend tunes
-   via /dev/dvb/adapter{x}/frontend0 and supplies an MPEG2 stream
-   via   /dev/dvb/adapter{x}/dvr0.   I   have   not   tested  the
-   functionality  of any other part of the card yet. I will do so
-   over time and update this document.
-
-   There  are some limitations in the i2c layer due to a returned
-   error message inconsistency. Although this generates errors in
-   dmesg  and  the  system logs, it does not appear to affect the
-   ability of the frontend to function correctly.
-     _________________________________________________________
-
-Further Update
-
-   dvbstream  and  VideoLAN  Client on windows works a treat with
-   DVB,  in  fact  this  is  currently  serving as my main way of
-   viewing  DVB-T  at  the  moment.  Additionally, VLC is happily
-   decoding  HDTV  signals,  although  the PC is dropping the odd
-   frame here and there - I assume due to processing capability -
-   as all the decoding is being done under windows in software.
-
-   Many  thanks to Nigel Pearson for the updates to this document
-   since the recent revision of the driver.
-
-   February 14th 2006
diff --git a/Documentation/dvb/bt8xx.txt b/Documentation/dvb/bt8xx.txt
deleted file mode 100644
index b7b1d1b1da46..000000000000
--- a/Documentation/dvb/bt8xx.txt
+++ /dev/null
@@ -1,98 +0,0 @@
-How to get the bt8xx cards working
-==================================
-
-1) General information
-======================
-
-This class of cards has a bt878a as the PCI interface, and require the bttv driver
-for accessing the i2c bus and the gpio pins of the bt8xx chipset.
-Please see Documentation/dvb/cards.txt => o Cards based on the Conexant Bt8xx PCI bridge:
-
-Compiling kernel please enable:
-a.)"Device drivers" => "Multimedia devices" => "Video For Linux" => "Enable Video for Linux API 1 (DEPRECATED)"
-b.)"Device drivers" => "Multimedia devices" => "Video For Linux" => "Video Capture Adapters" => "BT848 Video For Linux"
-c.)"Device drivers" => "Multimedia devices" => "Digital Video Broadcasting Devices" => "DVB for Linux" "DVB Core Support" "Bt8xx based PCI Cards"
-
-Please use the following options with care as deselection of drivers which are in fact necessary
-may result in DVB devices that cannot be tuned due to lack of driver support:
-You can save RAM by deselecting every frontend module that your DVB card does not need.
-
-First please remove the static dependency of DVB card drivers on all frontend modules for all possible card variants by enabling:
-d.) "Device drivers" => "Multimedia devices" => "Digital Video Broadcasting Devices"
- => "DVB for Linux" "DVB Core Support" "Load and attach frontend modules as needed"
-
-If you know the frontend driver that your card needs please enable:
-e.)"Device drivers" => "Multimedia devices" => "Digital Video Broadcasting Devices"
- => "DVB for Linux" "DVB Core Support" "Customise DVB Frontends" => "Customise the frontend modules to build"
- Then please select your card-specific frontend module.
-
-2) Loading Modules
-==================
-
-Regular case: If the bttv driver detects a bt8xx-based DVB card, all frontend and backend modules will be loaded automatically.
-Exceptions are:
-- Old TwinHan DST cards or clones with or without CA slot and not containing an Eeprom.
-People running udev please see Documentation/dvb/udev.txt.
-
-In the following cases overriding the PCI type detection for dvb-bt8xx might be necessary:
-
-2a) Running TwinHan and Clones
-------------------------------
-
-	$ modprobe bttv card=113
-	$ modprobe dst
-
-Useful parameters for verbosity level and debugging the dst module:
-
-verbose=0:		messages are disabled
-	1:		only error messages are displayed
-	2:		notifications are displayed
-	3:		other useful messages are displayed
-	4:		debug setting
-dst_addons=0:		card is a free to air (FTA) card only
-	   0x20:	card has a conditional access slot for scrambled channels
-
-The autodetected values are determined by the cards' "response string".
-In your logs see f. ex.: dst_get_device_id: Recognize [DSTMCI].
-For bug reports please send in a complete log with verbose=4 activated.
-Please also see Documentation/dvb/ci.txt.
-
-2b) Running multiple cards
---------------------------
-
-Examples of card ID's:
-
-Pinnacle PCTV Sat:		 94
-Nebula Electronics Digi TV:	104
-pcHDTV HD-2000 TV:		112
-Twinhan DST and clones:		113
-Avermedia AverTV DVB-T 771:	123
-Avermedia AverTV DVB-T 761:	124
-DViCO FusionHDTV DVB-T Lite:	128
-DViCO FusionHDTV 5 Lite:	135
-
-Notice: The order of the card ID should be uprising:
-Example:
-	$ modprobe bttv card=113 card=135
-
-For a full list of card ID's please see Documentation/video4linux/CARDLIST.bttv.
-In case of further problems please subscribe and send questions to the mailing list: linux-dvb@linuxtv.org.
-
-2c) Probing the cards with broken PCI subsystem ID
---------------------------------------------------
-There are some TwinHan cards that the EEPROM has become corrupted for some
-reason. The cards do not have correct PCI subsystem ID. But we can force
-probing the cards with broken PCI subsystem ID
-
-	$ echo 109e 0878 $subvendor $subdevice > \
-		/sys/bus/pci/drivers/bt878/new_id
-
-109e: PCI_VENDOR_ID_BROOKTREE
-0878: PCI_DEVICE_ID_BROOKTREE_878
-
-Authors: Richard Walker,
-	 Jamie Honan,
-	 Michael Hunold,
-	 Manu Abraham,
-	 Uwe Bugla,
-	 Michael Krufky
diff --git a/Documentation/dvb/cards.txt b/Documentation/dvb/cards.txt
deleted file mode 100644
index 97709e9a3076..000000000000
--- a/Documentation/dvb/cards.txt
+++ /dev/null
@@ -1,123 +0,0 @@
-Hardware supported by the linuxtv.org DVB drivers
-=================================================
-
-  Generally, the DVB hardware manufacturers frequently change the
-  frontends (i.e. tuner / demodulator units) used, usually without
-  changing the product name, revision number or specs. Some cards
-  are also available in versions with different frontends for
-  DVB-S/DVB-C/DVB-T. Thus the frontend drivers are listed separately.
-
-  Note 1: There is no guarantee that every frontend driver works
-  out of the box with every card, because of different wiring.
-
-  Note 2: The demodulator chips can be used with a variety of
-  tuner/PLL chips, and not all combinations are supported. Often
-  the demodulator and tuner/PLL chip are inside a metal box for
-  shielding, and the whole metal box has its own part number.
-
-
-o Frontends drivers:
-  - dvb_dummy_fe: for testing...
-  DVB-S:
-   - ves1x93		: Alps BSRV2 (ves1893 demodulator) and dbox2 (ves1993)
-   - cx24110		: Conexant HM1221/HM1811 (cx24110 or cx24106 demod, cx24108 PLL)
-   - grundig_29504-491	: Grundig 29504-491 (Philips TDA8083 demodulator), tsa5522 PLL
-   - mt312		: Zarlink mt312 or Mitel vp310 demodulator, sl1935 or tsa5059 PLLi, Technisat Sky2Pc with bios Rev. 2.3
-   - stv0299		: Alps BSRU6 (tsa5059 PLL), LG TDQB-S00x (tsa5059 PLL),
-			  LG TDQF-S001F (sl1935 PLL), Philips SU1278 (tua6100 PLL),
-			  Philips SU1278SH (tsa5059 PLL), Samsung TBMU24112IMB, Technisat Sky2Pc with bios Rev. 2.6
-  DVB-C:
-   - ves1820		: various (ves1820 demodulator, sp5659c or spXXXX PLL)
-   - at76c651		: Atmel AT76c651(B) with DAT7021 PLL
-  DVB-T:
-   - alps_tdlb7		: Alps TDLB7 (sp8870 demodulator, sp5659 PLL)
-   - alps_tdmb7		: Alps TDMB7 (cx22700 demodulator)
-   - grundig_29504-401	: Grundig 29504-401 (LSI L64781 demodulator), tsa5060 PLL
-   - tda1004x		: Philips tda10045h (td1344 or tdm1316l PLL)
-   - nxt6000 		: Alps TDME7 (MITEL SP5659 PLL), Alps TDED4 (TI ALP510 PLL),
-			  Comtech DVBT-6k07 (SP5730 PLL)
-			  (NxtWave Communications NXT6000 demodulator)
-   - sp887x		: Microtune 7202D
-   - dib3000mb	: DiBcom 3000-MB demodulator
-  DVB-S/C/T:
-   - dst		: TwinHan DST Frontend
-  ATSC:
-   - nxt200x		: Nxtwave NXT2002 & NXT2004
-   - or51211		: or51211 based (pcHDTV HD2000 card)
-   - or51132		: or51132 based (pcHDTV HD3000 card)
-   - bcm3510		: Broadcom BCM3510
-   - lgdt330x		: LG Electronics DT3302 & DT3303
-
-
-o Cards based on the Phillips saa7146 multimedia PCI bridge chip:
-  - TI AV7110 based cards (i.e. with hardware MPEG decoder):
-    - Siemens/Technotrend/Hauppauge PCI DVB card revision 1.1, 1.3, 1.5, 1.6, 2.1
-      (aka Hauppauge Nexus)
-  - "budget" cards (i.e. without hardware MPEG decoder):
-    - Technotrend Budget / Hauppauge WinTV-Nova PCI Cards
-    - SATELCO Multimedia PCI
-    - KNC1 DVB-S, Typhoon DVB-S, Terratec Cinergy 1200 DVB-S (no CI support)
-    - Typhoon DVB-S budget
-    - Fujitsu-Siemens Activy DVB-S budget card
-
-o Cards based on the B2C2 Inc. FlexCopII/IIb/III:
-  - Technisat SkyStar2 PCI DVB card revision 2.3, 2.6B, 2.6C
-
-o Cards based on the Conexant Bt8xx PCI bridge:
-  - Pinnacle PCTV Sat DVB
-  - Nebula Electronics DigiTV
-  - TwinHan DST
-  - Avermedia DVB-T
-  - ChainTech digitop DST-1000 DVB-S
-  - pcHDTV HD-2000 TV
-  - DViCO FusionHDTV DVB-T Lite
-  - DViCO FusionHDTV5 Lite
-
-o Technotrend / Hauppauge DVB USB devices:
-  - Nova USB
-  - DEC 2000-T, 3000-S, 2540-T
-
-o DiBcom DVB-T USB based devices:
-  - Twinhan VisionPlus VisionDTV USB-Ter DVB-T Device
-  - HAMA DVB-T USB device
-  - CTS Portable (Chinese Television System)
-  - KWorld V-Stream XPERT DTV DVB-T USB
-  - JetWay DTV DVB-T USB
-  - ADSTech Instant TV DVB-T USB
-  - Ultima Electronic/Artec T1 USB TVBOX (AN2135 and AN2235)
-  - Compro Videomate DVB-U2000 - DVB-T USB
-  - Grandtec USB DVB-T
-  - Avermedia AverTV DVBT USB
-  - DiBcom USB DVB-T reference device (non-public)
-  - Yakumo DVB-T mobile USB2.0
-  - DiBcom USB2.0 DVB-T reference device (non-public)
-
-o Experimental support for the analog module of the Siemens DVB-C PCI card
-
-o Cards based on the Conexant cx2388x PCI bridge:
-  - ADS Tech Instant TV DVB-T PCI
-  - ATI HDTV Wonder
-  - digitalnow DNTV Live! DVB-T
-  - DViCO FusionHDTV DVB-T1
-  - DViCO FusionHDTV DVB-T Plus
-  - DViCO FusionHDTV3 Gold-Q
-  - DViCO FusionHDTV3 Gold-T
-  - DViCO FusionHDTV5 Gold
-  - Hauppauge Nova-T DVB-T
-  - KWorld/VStream XPert DVB-T
-  - pcHDTV HD3000 HDTV
-  - TerraTec Cinergy 1400 DVB-T
-  - WinFast DTV1000-T
-
-o Cards based on the Phillips saa7134 PCI bridge:
-  - Medion 7134
-  - Pinnacle PCTV 300i DVB-T + PAL
-  - LifeView FlyDVB-T DUO
-  - Typhoon DVB-T Duo Digital/Analog Cardbus
-  - Philips TOUGH DVB-T reference design
-  - Philips EUROPA V3 reference design
-  - Compro Videomate DVB-T300
-  - Compro Videomate DVB-T200
-  - AVerMedia AVerTVHD MCE A180
-  - KWorld PC150-U ATSC Hybrid
-
diff --git a/Documentation/dvb/ci.txt b/Documentation/dvb/ci.txt
deleted file mode 100644
index 6c3bda50f7dc..000000000000
--- a/Documentation/dvb/ci.txt
+++ /dev/null
@@ -1,212 +0,0 @@
-* For the user
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-NOTE: This document describes the usage of the high level CI API as
-in accordance to the Linux DVB API. This is a not a documentation for the,
-existing low level CI API.
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-
-To utilize the High Level CI capabilities,
-
-(1*) This point is valid only for the Twinhan/clones
-  For the Twinhan/Twinhan clones, the dst_ca module handles the CI
-  hardware handling.This module is loaded automatically if a CI
-  (Common Interface, that holds the CAM (Conditional Access Module)
-  is detected.
-
-(2) one requires a userspace application, ca_zap. This small userland
-  application is in charge of sending the descrambling related information
-  to the CAM.
-
-This application requires the following to function properly as of now.
-
-	(a) Tune to a valid channel, with szap.
-	  eg: $ szap -c channels.conf -r "TMC" -x
-
-	(b) a channels.conf containing a valid PMT PID
-	  eg: TMC:11996:h:0:27500:278:512:650:321
-
-	  here 278 is a valid PMT PID. the rest of the values are the
-	  same ones that szap uses.
-
-	(c) after running a szap, you have to run ca_zap, for the
-	  descrambler to function,
-	  eg: $ ca_zap channels.conf "TMC"
-
-	(d) Hopefully enjoy your favourite subscribed channel as you do with
-	  a FTA card.
-
-(3) Currently ca_zap, and dst_test, both are meant for demonstration
-  purposes only, they can become full fledged applications if necessary.
-
-
-* Cards that fall in this category
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-At present the cards that fall in this category are the Twinhan and its
-clones, these cards are available as VVMER, Tomato, Hercules, Orange and
-so on.
-
-* CI modules that are supported
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-The CI module support is largely dependent upon the firmware on the cards
-Some cards do support almost all of the available CI modules. There is
-nothing much that can be done in order to make additional CI modules
-working with these cards.
-
-Modules that have been tested by this driver at present are
-
-(1) Irdeto 1 and 2 from SCM
-(2) Viaccess from SCM
-(3) Dragoncam
-
-* The High level CI API
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-
-* For the programmer
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-With the High Level CI approach any new card with almost any random
-architecture can be implemented with this style, the definitions
-inside the switch statement can be easily adapted for any card, thereby
-eliminating the need for any additional ioctls.
-
-The disadvantage is that the driver/hardware has to manage the rest. For
-the application programmer it would be as simple as sending/receiving an
-array to/from the CI ioctls as defined in the Linux DVB API. No changes
-have been made in the API to accommodate this feature.
-
-
-* Why the need for another CI interface ?
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-This is one of the most commonly asked question. Well a nice question.
-Strictly speaking this is not a new interface.
-
-The CI interface is defined in the DVB API in ca.h as
-
-typedef struct ca_slot_info {
-	int num;               /* slot number */
-
-	int type;              /* CA interface this slot supports */
-#define CA_CI            1     /* CI high level interface */
-#define CA_CI_LINK       2     /* CI link layer level interface */
-#define CA_CI_PHYS       4     /* CI physical layer level interface */
-#define CA_DESCR         8     /* built-in descrambler */
-#define CA_SC          128     /* simple smart card interface */
-
-	unsigned int flags;
-#define CA_CI_MODULE_PRESENT 1 /* module (or card) inserted */
-#define CA_CI_MODULE_READY   2
-} ca_slot_info_t;
-
-
-
-This CI interface follows the CI high level interface, which is not
-implemented by most applications. Hence this area is revisited.
-
-This CI interface is quite different in the case that it tries to
-accommodate all other CI based devices, that fall into the other categories.
-
-This means that this CI interface handles the EN50221 style tags in the
-Application layer only and no session management is taken care of by the
-application. The driver/hardware will take care of all that.
-
-This interface is purely an EN50221 interface exchanging APDU's. This
-means that no session management, link layer or a transport layer do
-exist in this case in the application to driver communication. It is
-as simple as that. The driver/hardware has to take care of that.
-
-
-With this High Level CI interface, the interface can be defined with the
-regular ioctls.
-
-All these ioctls are also valid for the High level CI interface
-
-#define CA_RESET          _IO('o', 128)
-#define CA_GET_CAP        _IOR('o', 129, ca_caps_t)
-#define CA_GET_SLOT_INFO  _IOR('o', 130, ca_slot_info_t)
-#define CA_GET_DESCR_INFO _IOR('o', 131, ca_descr_info_t)
-#define CA_GET_MSG        _IOR('o', 132, ca_msg_t)
-#define CA_SEND_MSG       _IOW('o', 133, ca_msg_t)
-#define CA_SET_DESCR      _IOW('o', 134, ca_descr_t)
-#define CA_SET_PID        _IOW('o', 135, ca_pid_t)
-
-
-On querying the device, the device yields information thus
-
-CA_GET_SLOT_INFO
-----------------------------
-Command = [info]
-APP: Number=[1]
-APP: Type=[1]
-APP: flags=[1]
-APP: CI High level interface
-APP: CA/CI Module Present
-
-CA_GET_CAP
-----------------------------
-Command = [caps]
-APP: Slots=[1]
-APP: Type=[1]
-APP: Descrambler keys=[16]
-APP: Type=[1]
-
-CA_SEND_MSG
-----------------------------
-Descriptors(Program Level)=[ 09 06 06 04 05 50 ff f1]
-Found CA descriptor @ program level
-
-(20) ES type=[2] ES pid=[201]  ES length =[0 (0x0)]
-(25) ES type=[4] ES pid=[301]  ES length =[0 (0x0)]
-ca_message length is 25 (0x19) bytes
-EN50221 CA MSG=[ 9f 80 32 19 03 01 2d d1 f0 08 01 09 06 06 04 05 50 ff f1 02 e0 c9 00 00 04 e1 2d 00 00]
-
-
-Not all ioctl's are implemented in the driver from the API, the other
-features of the hardware that cannot be implemented by the API are achieved
-using the CA_GET_MSG and CA_SEND_MSG ioctls. An EN50221 style wrapper is
-used to exchange the data to maintain compatibility with other hardware.
-
-
-/* a message to/from a CI-CAM */
-typedef struct ca_msg {
-	unsigned int index;
-	unsigned int type;
-	unsigned int length;
-	unsigned char msg[256];
-} ca_msg_t;
-
-
-The flow of data can be described thus,
-
-
-
-
-
-	App (User)
-	-----
-	parse
-	  |
-	  |
-	  v
-	en50221 APDU (package)
-   --------------------------------------
-   |	  |				| High Level CI driver
-   |	  |				|
-   |	  v				|
-   |	en50221 APDU (unpackage)	|
-   |	  |				|
-   |	  |				|
-   |	  v				|
-   |	sanity checks			|
-   |	  |				|
-   |	  |				|
-   |	  v				|
-   |	do (H/W dep)			|
-   --------------------------------------
-	  |    Hardware
-	  |
-	  v
-
-
-
-
-The High Level CI interface uses the EN50221 DVB standard, following a
-standard ensures futureproofness.
diff --git a/Documentation/dvb/contributors.txt b/Documentation/dvb/contributors.txt
deleted file mode 100644
index 731a009723c7..000000000000
--- a/Documentation/dvb/contributors.txt
+++ /dev/null
@@ -1,96 +0,0 @@
-Thanks go to the following people for patches and contributions:
-
-Michael Hunold <m.hunold@gmx.de>
-  for the initial saa7146 driver and its recent overhaul
-
-Christian Theiss
-  for his work on the initial Linux DVB driver
-
-Marcus Metzler <mocm@metzlerbros.de>
-Ralph Metzler <rjkm@metzlerbros.de>
-  for their continuing work on the DVB driver
-
-Michael Holzt <kju@debian.org>
-  for his contributions to the dvb-net driver
-
-Diego Picciani <d.picciani@novacomp.it>
-  for CyberLogin for Linux which allows logging onto EON
-  (in case you are wondering where CyberLogin is, EON changed its login
-  procedure and CyberLogin is no longer used.)
-
-Martin Schaller <martin@smurf.franken.de>
-  for patching the cable card decoder driver
-
-Klaus Schmidinger <Klaus.Schmidinger@cadsoft.de>
-  for various fixes regarding tuning, OSD and CI stuff and his work on VDR
-
-Steve Brown <sbrown@cortland.com>
-  for his AFC kernel thread
-
-Christoph Martin <martin@uni-mainz.de>
-  for his LIRC infrared handler
-
-Andreas Oberritter <obi@linuxtv.org>
-Dennis Noermann <dennis.noermann@noernet.de>
-Felix Domke <tmbinc@elitedvb.net>
-Florian Schirmer <jolt@tuxbox.org>
-Ronny Strutz <3des@elitedvb.de>
-Wolfram Joost <dbox2@frokaschwei.de>
-...and all the other dbox2 people
-  for many bugfixes in the generic DVB Core, frontend drivers and
-  their work on the dbox2 port of the DVB driver
-
-Oliver Endriss <o.endriss@gmx.de>
-  for many bugfixes
-
-Andrew de Quincey <adq_dvb@lidskialf.net>
-  for the tda1004x frontend driver, and various bugfixes
-
-Peter Schildmann <peter.schildmann@web.de>
-  for the driver for the Technisat SkyStar2 PCI DVB card
-
-Vadim Catana <skystar@moldova.cc>
-Roberto Ragusa <r.ragusa@libero.it>
-Augusto Cardoso <augusto@carhil.net>
-  for all the work for the FlexCopII chipset by B2C2,Inc.
-
-Davor Emard <emard@softhome.net>
-  for his work on the budget drivers, the demux code,
-  the module unloading problems, ...
-
-Hans-Frieder Vogt <hfvogt@arcor.de>
-  for his work on calculating and checking the crc's for the
-  TechnoTrend/Hauppauge DEC driver firmware
-
-Michael Dreher <michael@5dot1.de>
-Andreas 'randy' Weinberger
-  for the support of the Fujitsu-Siemens Activy budget DVB-S
-
-Kenneth Aafløy <ke-aa@frisurf.no>
-  for adding support for Typhoon DVB-S budget card
-
-Ernst Peinlich <e.peinlich@inode.at>
-  for tuning/DiSEqC support for the DEC 3000-s
-
-Peter Beutner <p.beutner@gmx.net>
-  for the IR code for the ttusb-dec driver
-
-Wilson Michaels <wilsonmichaels@earthlink.net>
-  for the lgdt330x frontend driver, and various bugfixes
-
-Michael Krufky <mkrufky@linuxtv.org>
-  for maintaining v4l/dvb inter-tree dependencies
-
-Taylor Jacob <rtjacob@earthlink.net>
-  for the nxt2002 frontend driver
-
-Jean-Francois Thibert <jeanfrancois@sagetv.com>
-  for the nxt2004 frontend driver
-
-Kirk Lapray <kirk.lapray@gmail.com>
-  for the or51211 and or51132 frontend drivers, and
-  for merging the nxt2002 and nxt2004 modules into a
-  single nxt200x frontend driver.
-
-(If you think you should be in this list, but you are not, drop a
- line to the DVB mailing list)
diff --git a/Documentation/dvb/faq.txt b/Documentation/dvb/faq.txt
deleted file mode 100644
index a0be92012877..000000000000
--- a/Documentation/dvb/faq.txt
+++ /dev/null
@@ -1,159 +0,0 @@
-Some very frequently asked questions about linuxtv-dvb
-
-1. The signal seems to die a few seconds after tuning.
-
-	It's not a bug, it's a feature. Because the frontends have
-	significant power requirements (and hence get very hot), they
-	are powered down if they are unused (i.e. if the frontend device
-	is closed). The dvb-core.o module parameter "dvb_shutdown_timeout"
-	allow you to change the timeout (default 5 seconds). Setting the
-	timeout to 0 disables the timeout feature.
-
-2. How can I watch TV?
-
-	The driver distribution includes some simple utilities which
-	are mainly intended for testing and to demonstrate how the
-	DVB API works.
-
-	Depending on whether you have a DVB-S, DVB-C or DVB-T card, use
-	apps/szap/szap, czap or tzap. You must supply a channel list
-	in ~/.[sct]zap/channels.conf. If you are lucky you can just copy
-	one of the supplied channel lists, or you can create a new one
-	by running apps/scan/scan. If you run scan on an unknown network
-	you might have to supply some start data in apps/scan/initial.h.
-
-	If you have a card with a built-in hardware MPEG-decoder the
-	drivers create a video4linux device (/dev/v4l/video0) which
-	you can use to watch TV with any v4l application. xawtv is known
-	to work. Note that you cannot change channels with xawtv, you
-	have to zap using [sct]zap. If you want a nice application for
-	TV watching and record/playback, have a look at VDR.
-
-	If your card does not have a hardware MPEG decoder you need
-	a software MPEG decoder. Mplayer or xine are known to work.
-	Newsflash: MythTV also has DVB support now.
-	Note: Only very recent versions of Mplayer and xine can decode.
-	MPEG2 transport streams (TS) directly. Then, run
-	'[sct]zap channelname -r' in one xterm, and keep it running,
-	and start 'mplayer - < /dev/dvb/adapter0/dvr0' or
-	'xine stdin://mpeg2 < /dev/dvb/adapter0/dvr0' in a second xterm.
-	That's all far from perfect, but it seems no one has written
-	a nice DVB application which includes a builtin software MPEG
-	decoder yet.
-
-	Newsflash: Newest xine directly supports DVB. Just copy your
-	channels.conf to ~/.xine and start 'xine dvb://', or select
-	the DVB button in the xine GUI. Channel switching works using the
-	numpad pgup/pgdown (NP9 / NP3) keys to scroll through the channel osd
-	menu and pressing numpad-enter to switch to the selected channel.
-
-	Note: Older versions of xine and mplayer understand MPEG program
-	streams (PS) only, and can be used in conjunction with the
-	ts2ps tool from the Metzler Brother's dvb-mpegtools package.
-
-3. Which other DVB applications exist?
-
-	http://www.cadsoft.de/people/kls/vdr/
-		Klaus Schmidinger's Video Disk Recorder
-
-	http://www.metzlerbros.org/dvb/
-		Metzler Bros. DVB development; alternate drivers and
-		DVB utilities, include dvb-mpegtools and tuxzap.
-
-	http://sourceforge.net/projects/dvbtools/
-		Dave Chapman's dvbtools package, including
-		dvbstream and dvbtune
-
-	http://www.linuxdvb.tv/
-		Henning Holtschneider's site with many interesting
-		links and docs
-
-	http://www.dbox2.info/
-		LinuxDVB on the dBox2
-
-	http://www.tuxbox.org/
-	http://cvs.tuxbox.org/
-		the TuxBox CVS many interesting DVB applications and the dBox2
-		DVB source
-
-	https://linuxtv.org/downloads
-		DVB Swiss Army Knife library and utilities
-
-	http://www.nenie.org/misc/mpsys/
-		MPSYS: a MPEG2 system library and tools
-
-	http://mplayerhq.hu/
-		mplayer
-
-	http://xine.sourceforge.net/
-	http://xinehq.de/
-		xine
-
-	http://www.mythtv.org/
-		MythTV - analog TV PVR, but now with DVB support, too
-		(with software MPEG decode)
-
-	http://dvbsnoop.sourceforge.net/
-		DVB sniffer program to monitor, analyze, debug, dump
-		or view dvb/mpeg/dsm-cc/mhp stream information (TS,
-		PES, SECTION)
-
-4. Can't get a signal tuned correctly
-
-	If you are using a Technotrend/Hauppauge DVB-C card *without* analog
-	module, you might have to use module parameter adac=-1 (dvb-ttpci.o).
-
-5. The dvb_net device doesn't give me any packets at all
-
-	Run tcpdump on the dvb0_0 interface. This sets the interface
-	into promiscuous mode so it accepts any packets from the PID
-	you have configured with the dvbnet utility. Check if there
-	are any packets with the IP addr and MAC addr you have
-	configured with ifconfig.
-
-	If tcpdump doesn't give you any output, check the statistics
-	which ifconfig outputs. (Note: If the MAC address is wrong,
-	dvb_net won't get any input; thus you have to run tcpdump
-	before checking the statistics.) If there are no packets at
-	all then maybe the PID is wrong. If there are error packets,
-	then either the PID is wrong or the stream does not conform to
-	the MPE standard (EN 301 192, http://www.etsi.org/). You can
-	use e.g. dvbsnoop for debugging.
-
-6. The dvb_net device doesn't give me any multicast packets
-
-	Check your routes if they include the multicast address range.
-	Additionally make sure that "source validation by reversed path
-	lookup" is disabled:
-	  $ "echo 0 > /proc/sys/net/ipv4/conf/dvb0/rp_filter"
-
-7. What the hell are all those modules that need to be loaded?
-
-	For a dvb-ttpci av7110 based full-featured card the following
-	modules are loaded:
-
-	- videodev: Video4Linux core module. This is the base module that
-	  gives you access to the "analog" tv picture of the av7110 mpeg2
-	  decoder.
-
-	- v4l2-common: common functions for Video4Linux-2 drivers
-
-	- v4l1-compat: backward compatibility layer for Video4Linux-1 legacy
-	  applications
-
-	- dvb-core: DVB core module. This provides you with the
-	  /dev/dvb/adapter entries
-
-	- saa7146: SAA7146 core driver. This is need to access any SAA7146
-	  based card in your system.
-
-	- saa7146_vv: SAA7146 video and vbi functions. These are only needed
-	  for full-featured cards.
-
-	- videobuf-dma-sg: capture helper module for the saa7146_vv driver. This
-	  one is responsible to handle capture buffers.
-
-	- dvb-ttpci: The main driver for AV7110 based, full-featured
-	  DVB-S/C/T cards
-
-eof
diff --git a/Documentation/dvb/get_dvb_firmware b/Documentation/dvb/get_dvb_firmware
deleted file mode 100755
index 1a0a04125f71..000000000000
--- a/Documentation/dvb/get_dvb_firmware
+++ /dev/null
@@ -1,942 +0,0 @@
-#!/usr/bin/perl
-#     DVB firmware extractor
-#
-#     (c) 2004 Andrew de Quincey
-#
-#     This program is free software; you can redistribute it and/or modify
-#       it under the terms of the GNU General Public License as published by
-#       the Free Software Foundation; either version 2 of the License, or
-#       (at your option) any later version.
-#
-#     This program is distributed in the hope that it will be useful,
-#       but WITHOUT ANY WARRANTY; without even the implied warranty of
-#       MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-#
-#     GNU General Public License for more details.
-#
-#     You should have received a copy of the GNU General Public License
-#       along with this program; if not, write to the Free Software
-#       Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-
-use File::Temp qw/ tempdir /;
-use IO::Handle;
-
-@components = ( "sp8870", "sp887x", "tda10045", "tda10046",
-		"tda10046lifeview", "av7110", "dec2000t", "dec2540t",
-		"dec3000s", "vp7041", "vp7049", "dibusb", "nxt2002", "nxt2004",
-		"or51211", "or51132_qam", "or51132_vsb", "bluebird",
-		"opera1", "cx231xx", "cx18", "cx23885", "pvrusb2", "mpc718",
-		"af9015", "ngene", "az6027", "lme2510_lg", "lme2510c_s7395",
-		"lme2510c_s7395_old", "drxk", "drxk_terratec_h5",
-		"drxk_hauppauge_hvr930c", "tda10071", "it9135", "drxk_pctv",
-		"drxk_terratec_htc_stick", "sms1xxx_hcw", "si2165");
-
-# Check args
-syntax() if (scalar(@ARGV) != 1);
-$cid = $ARGV[0];
-
-# Do it!
-for ($i=0; $i < scalar(@components); $i++) {
-    if ($cid eq $components[$i]) {
-	$outfile = eval($cid);
-	die $@ if $@;
-	print STDERR <<EOF;
-Firmware(s) $outfile extracted successfully.
-Now copy it(them) to either /usr/lib/hotplug/firmware or /lib/firmware
-(depending on configuration of firmware hotplug).
-EOF
-	exit(0);
-    }
-}
-
-# If we get here, it wasn't found
-print STDERR "Unknown component \"$cid\"\n";
-syntax();
-
-
-
-
-# ---------------------------------------------------------------
-# Firmware-specific extraction subroutines
-
-sub sp8870 {
-    my $sourcefile = "tt_Premium_217g.zip";
-    my $url = "http://www.softwarepatch.pl/9999ccd06a4813cb827dbb0005071c71/$sourcefile";
-    my $hash = "53970ec17a538945a6d8cb608a7b3899";
-    my $outfile = "dvb-fe-sp8870.fw";
-    my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 1);
-
-    checkstandard();
-
-    wgetfile($sourcefile, $url);
-    unzip($sourcefile, $tmpdir);
-    verify("$tmpdir/software/OEM/HE/App/boot/SC_MAIN.MC", $hash);
-    copy("$tmpdir/software/OEM/HE/App/boot/SC_MAIN.MC", $outfile);
-
-    $outfile;
-}
-
-sub sp887x {
-    my $sourcefile = "Dvbt1.3.57.6.zip";
-    my $url = "http://www.avermedia.com/software/$sourcefile";
-    my $cabfile = "DVBT Net  Ver1.3.57.6/disk1/data1.cab";
-    my $hash = "237938d53a7f834c05c42b894ca68ac3";
-    my $outfile = "dvb-fe-sp887x.fw";
-    my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 1);
-
-    checkstandard();
-    checkunshield();
-
-    wgetfile($sourcefile, $url);
-    unzip($sourcefile, $tmpdir);
-    unshield("$tmpdir/$cabfile", $tmpdir);
-    verify("$tmpdir/ZEnglish/sc_main.mc", $hash);
-    copy("$tmpdir/ZEnglish/sc_main.mc", $outfile);
-
-    $outfile;
-}
-
-sub tda10045 {
-    my $sourcefile = "tt_budget_217g.zip";
-    my $url = "http://www.technotrend.de/new/217g/$sourcefile";
-    my $hash = "2105fd5bf37842fbcdfa4bfd58f3594a";
-    my $outfile = "dvb-fe-tda10045.fw";
-    my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 1);
-
-    checkstandard();
-
-    wgetfile($sourcefile, $url);
-    unzip($sourcefile, $tmpdir);
-    extract("$tmpdir/software/OEM/PCI/App/ttlcdacc.dll", 0x37ef9, 30555, "$tmpdir/fwtmp");
-    verify("$tmpdir/fwtmp", $hash);
-    copy("$tmpdir/fwtmp", $outfile);
-
-    $outfile;
-}
-
-sub tda10046 {
-	my $sourcefile = "TT_PCI_2.19h_28_11_2006.zip";
-	my $url = "http://technotrend.com.ua/download/software/219/$sourcefile";
-	my $hash = "6a7e1e2f2644b162ff0502367553c72d";
-	my $outfile = "dvb-fe-tda10046.fw";
-	my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 1);
-
-	checkstandard();
-
-	wgetfile($sourcefile, $url);
-	unzip($sourcefile, $tmpdir);
-	extract("$tmpdir/TT_PCI_2.19h_28_11_2006/software/OEM/PCI/App/ttlcdacc.dll", 0x65389, 24478, "$tmpdir/fwtmp");
-	verify("$tmpdir/fwtmp", $hash);
-	copy("$tmpdir/fwtmp", $outfile);
-
-	$outfile;
-}
-
-sub tda10046lifeview {
-    my $sourcefile = "7%5Cdrv_2.11.02.zip";
-    my $url = "http://www.lifeview.hk/dbimages/document/$sourcefile";
-    my $hash = "1ea24dee4eea8fe971686981f34fd2e0";
-    my $outfile = "dvb-fe-tda10046.fw";
-    my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 1);
-
-    checkstandard();
-
-    wgetfile($sourcefile, $url);
-    unzip($sourcefile, $tmpdir);
-    extract("$tmpdir/LVHybrid.sys", 0x8b088, 24602, "$tmpdir/fwtmp");
-    verify("$tmpdir/fwtmp", $hash);
-    copy("$tmpdir/fwtmp", $outfile);
-
-    $outfile;
-}
-
-sub av7110 {
-    my $sourcefile = "dvb-ttpci-01.fw-261d";
-    my $url = "https://linuxtv.org/downloads/firmware/$sourcefile";
-    my $hash = "603431b6259715a8e88f376a53b64e2f";
-    my $outfile = "dvb-ttpci-01.fw";
-
-    checkstandard();
-
-    wgetfile($sourcefile, $url);
-    verify($sourcefile, $hash);
-    copy($sourcefile, $outfile);
-
-    $outfile;
-}
-
-sub dec2000t {
-    my $sourcefile = "dec217g.exe";
-    my $url = "http://hauppauge.lightpath.net/de/$sourcefile";
-    my $hash = "bd86f458cee4a8f0a8ce2d20c66215a9";
-    my $outfile = "dvb-ttusb-dec-2000t.fw";
-    my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 1);
-
-    checkstandard();
-
-    wgetfile($sourcefile, $url);
-    unzip($sourcefile, $tmpdir);
-    verify("$tmpdir/software/OEM/STB/App/Boot/STB_PC_T.bin", $hash);
-    copy("$tmpdir/software/OEM/STB/App/Boot/STB_PC_T.bin", $outfile);
-
-    $outfile;
-}
-
-sub dec2540t {
-    my $sourcefile = "dec217g.exe";
-    my $url = "http://hauppauge.lightpath.net/de/$sourcefile";
-    my $hash = "53e58f4f5b5c2930beee74a7681fed92";
-    my $outfile = "dvb-ttusb-dec-2540t.fw";
-    my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 1);
-
-    checkstandard();
-
-    wgetfile($sourcefile, $url);
-    unzip($sourcefile, $tmpdir);
-    verify("$tmpdir/software/OEM/STB/App/Boot/STB_PC_X.bin", $hash);
-    copy("$tmpdir/software/OEM/STB/App/Boot/STB_PC_X.bin", $outfile);
-
-    $outfile;
-}
-
-sub dec3000s {
-    my $sourcefile = "dec217g.exe";
-    my $url = "http://hauppauge.lightpath.net/de/$sourcefile";
-    my $hash = "b013ececea83f4d6d8d2a29ac7c1b448";
-    my $outfile = "dvb-ttusb-dec-3000s.fw";
-    my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 1);
-
-    checkstandard();
-
-    wgetfile($sourcefile, $url);
-    unzip($sourcefile, $tmpdir);
-    verify("$tmpdir/software/OEM/STB/App/Boot/STB_PC_S.bin", $hash);
-    copy("$tmpdir/software/OEM/STB/App/Boot/STB_PC_S.bin", $outfile);
-
-    $outfile;
-}
-sub opera1{
-	my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 0);
-
-	checkstandard();
-	my $fwfile1="dvb-usb-opera1-fpga-01.fw";
-	my $fwfile2="dvb-usb-opera-01.fw";
-	extract("2830SCap2.sys", 0x62e8, 55024, "$tmpdir/opera1-fpga.fw");
-	extract("2830SLoad2.sys",0x3178,0x3685-0x3178,"$tmpdir/fw1part1");
-	extract("2830SLoad2.sys",0x0980,0x3150-0x0980,"$tmpdir/fw1part2");
-	delzero("$tmpdir/fw1part1","$tmpdir/fw1part1-1");
-	delzero("$tmpdir/fw1part2","$tmpdir/fw1part2-1");
-	verify("$tmpdir/fw1part1-1","5e0909858fdf0b5b09ad48b9fe622e70");
-	verify("$tmpdir/fw1part2-1","d6e146f321427e931df2c6fcadac37a1");
-	verify("$tmpdir/opera1-fpga.fw","0f8133f5e9051f5f3c1928f7e5a1b07d");
-
-	my $RES1="\x01\x92\x7f\x00\x01\x00";
-	my $RES0="\x01\x92\x7f\x00\x00\x00";
-	my $DAT1="\x01\x00\xe6\x00\x01\x00";
-	my $DAT0="\x01\x00\xe6\x00\x00\x00";
-	open FW,">$tmpdir/opera.fw";
-	print FW "$RES1";
-	print FW "$DAT1";
-	print FW "$RES1";
-	print FW "$DAT1";
-	appendfile(FW,"$tmpdir/fw1part1-1");
-	print FW "$RES0";
-	print FW "$DAT0";
-	print FW "$RES1";
-	print FW "$DAT1";
-	appendfile(FW,"$tmpdir/fw1part2-1");
-	print FW "$RES1";
-	print FW "$DAT1";
-	print FW "$RES0";
-	print FW "$DAT0";
-	copy ("$tmpdir/opera1-fpga.fw",$fwfile1);
-	copy ("$tmpdir/opera.fw",$fwfile2);
-
-	$fwfile1.",".$fwfile2;
-}
-
-sub vp7041 {
-    my $sourcefile = "2.422.zip";
-    my $url = "http://www.twinhan.com/files/driver/USB-Ter/$sourcefile";
-    my $hash = "e88c9372d1f66609a3e7b072c53fbcfe";
-    my $outfile = "dvb-vp7041-2.422.fw";
-    my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 1);
-
-    checkstandard();
-
-    wgetfile($sourcefile, $url);
-    unzip($sourcefile, $tmpdir);
-    extract("$tmpdir/VisionDTV/Drivers/Win2K&XP/UDTTload.sys", 12503, 3036, "$tmpdir/fwtmp1");
-    extract("$tmpdir/VisionDTV/Drivers/Win2K&XP/UDTTload.sys", 2207, 10274, "$tmpdir/fwtmp2");
-
-    my $CMD = "\000\001\000\222\177\000";
-    my $PAD = "\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000";
-    my ($FW);
-    open $FW, ">$tmpdir/fwtmp3";
-    print $FW "$CMD\001$PAD";
-    print $FW "$CMD\001$PAD";
-    appendfile($FW, "$tmpdir/fwtmp1");
-    print $FW "$CMD\000$PAD";
-    print $FW "$CMD\001$PAD";
-    appendfile($FW, "$tmpdir/fwtmp2");
-    print $FW "$CMD\001$PAD";
-    print $FW "$CMD\000$PAD";
-    close($FW);
-
-    verify("$tmpdir/fwtmp3", $hash);
-    copy("$tmpdir/fwtmp3", $outfile);
-
-    $outfile;
-}
-
-sub vp7049 {
-    my $fwfile = "dvb-usb-vp7049-0.95.fw";
-    my $url = "http://ao2.it/sites/default/files/blog/2012/11/06/linux-support-digicom-digitune-s-vp7049-udtt7049/$fwfile";
-    my $hash = "5609fd295168aea88b25ff43a6f79c36";
-
-    checkstandard();
-
-    wgetfile($fwfile, $url);
-    verify($fwfile, $hash);
-
-    $fwfile;
-}
-
-sub dibusb {
-	my $url = "https://linuxtv.org/downloads/firmware/dvb-usb-dibusb-5.0.0.11.fw";
-	my $outfile = "dvb-dibusb-5.0.0.11.fw";
-	my $hash = "fa490295a527360ca16dcdf3224ca243";
-
-	checkstandard();
-
-	wgetfile($outfile, $url);
-	verify($outfile,$hash);
-
-	$outfile;
-}
-
-sub nxt2002 {
-    my $sourcefile = "Technisat_DVB-PC_4_4_COMPACT.zip";
-    my $url = "http://www.bbti.us/download/windows/$sourcefile";
-    my $hash = "476befae8c7c1bb9648954060b1eec1f";
-    my $outfile = "dvb-fe-nxt2002.fw";
-    my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 1);
-
-    checkstandard();
-
-    wgetfile($sourcefile, $url);
-    unzip($sourcefile, $tmpdir);
-    verify("$tmpdir/SkyNET.sys", $hash);
-    extract("$tmpdir/SkyNET.sys", 331624, 5908, $outfile);
-
-    $outfile;
-}
-
-sub nxt2004 {
-    my $sourcefile = "AVerTVHD_MCE_A180_Drv_v1.2.2.16.zip";
-    my $url = "http://www.avermedia-usa.com/support/Drivers/$sourcefile";
-    my $hash = "111cb885b1e009188346d72acfed024c";
-    my $outfile = "dvb-fe-nxt2004.fw";
-    my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 1);
-
-    checkstandard();
-
-    wgetfile($sourcefile, $url);
-    unzip($sourcefile, $tmpdir);
-    verify("$tmpdir/3xHybrid.sys", $hash);
-    extract("$tmpdir/3xHybrid.sys", 465304, 9584, $outfile);
-
-    $outfile;
-}
-
-sub or51211 {
-    my $fwfile = "dvb-fe-or51211.fw";
-    my $url = "https://linuxtv.org/downloads/firmware/$fwfile";
-    my $hash = "d830949c771a289505bf9eafc225d491";
-
-    checkstandard();
-
-    wgetfile($fwfile, $url);
-    verify($fwfile, $hash);
-
-    $fwfile;
-}
-
-sub cx231xx {
-    my $fwfile = "v4l-cx231xx-avcore-01.fw";
-    my $url = "https://linuxtv.org/downloads/firmware/$fwfile";
-    my $hash = "7d3bb956dc9df0eafded2b56ba57cc42";
-
-    checkstandard();
-
-    wgetfile($fwfile, $url);
-    verify($fwfile, $hash);
-
-    $fwfile;
-}
-
-sub cx18 {
-    my $url = "https://linuxtv.org/downloads/firmware/";
-
-    my %files = (
-	'v4l-cx23418-apu.fw' => '588f081b562f5c653a3db1ad8f65939a',
-	'v4l-cx23418-cpu.fw' => 'b6c7ed64bc44b1a6e0840adaeac39d79',
-	'v4l-cx23418-dig.fw' => '95bc688d3e7599fd5800161e9971cc55',
-    );
-
-    checkstandard();
-
-    my $allfiles;
-    foreach my $fwfile (keys %files) {
-	wgetfile($fwfile, "$url/$fwfile");
-	verify($fwfile, $files{$fwfile});
-	$allfiles .= " $fwfile";
-    }
-
-    $allfiles =~ s/^\s//;
-
-    $allfiles;
-}
-
-sub mpc718 {
-    my $archive = 'Yuan MPC718 TV Tuner Card 2.13.10.1016.zip';
-    my $url = "ftp://ftp.work.acer-euro.com/desktop/aspire_idea510/vista/Drivers/$archive";
-    my $fwfile = "dvb-cx18-mpc718-mt352.fw";
-    my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 1);
-
-    checkstandard();
-    wgetfile($archive, $url);
-    unzip($archive, $tmpdir);
-
-    my $sourcefile = "$tmpdir/Yuan MPC718 TV Tuner Card 2.13.10.1016/mpc718_32bit/yuanrap.sys";
-    my $found = 0;
-
-    open IN, '<', $sourcefile or die "Couldn't open $sourcefile to extract $fwfile data\n";
-    binmode IN;
-    open OUT, '>', $fwfile;
-    binmode OUT;
-    {
-	# Block scope because we change the line terminator variable $/
-	my $prevlen = 0;
-	my $currlen;
-
-	# Buried in the data segment are 3 runs of almost identical
-	# register-value pairs that end in 0x5d 0x01 which is a "TUNER GO"
-	# command for the MT352.
-	# Pull out the middle run (because it's easy) of register-value
-	# pairs to make the "firmware" file.
-
-	local $/ = "\x5d\x01"; # MT352 "TUNER GO"
-
-	while (<IN>) {
-	    $currlen = length($_);
-	    if ($prevlen == $currlen && $currlen <= 64) {
-		chop; chop; # Get rid of "TUNER GO"
-		s/^\0\0//;  # get rid of leading 00 00 if it's there
-		printf OUT "$_";
-		$found = 1;
-		last;
-	    }
-	    $prevlen = $currlen;
-	}
-    }
-    close OUT;
-    close IN;
-    if (!$found) {
-	unlink $fwfile;
-	die "Couldn't find valid register-value sequence in $sourcefile for $fwfile\n";
-    }
-    $fwfile;
-}
-
-sub cx23885 {
-    my $url = "https://linuxtv.org/downloads/firmware/";
-
-    my %files = (
-	'v4l-cx23885-avcore-01.fw' => 'a9f8f5d901a7fb42f552e1ee6384f3bb',
-	'v4l-cx23885-enc.fw'       => 'a9f8f5d901a7fb42f552e1ee6384f3bb',
-    );
-
-    checkstandard();
-
-    my $allfiles;
-    foreach my $fwfile (keys %files) {
-	wgetfile($fwfile, "$url/$fwfile");
-	verify($fwfile, $files{$fwfile});
-	$allfiles .= " $fwfile";
-    }
-
-    $allfiles =~ s/^\s//;
-
-    $allfiles;
-}
-
-sub pvrusb2 {
-    my $url = "https://linuxtv.org/downloads/firmware/";
-
-    my %files = (
-	'v4l-cx25840.fw'           => 'dadb79e9904fc8af96e8111d9cb59320',
-    );
-
-    checkstandard();
-
-    my $allfiles;
-    foreach my $fwfile (keys %files) {
-	wgetfile($fwfile, "$url/$fwfile");
-	verify($fwfile, $files{$fwfile});
-	$allfiles .= " $fwfile";
-    }
-
-    $allfiles =~ s/^\s//;
-
-    $allfiles;
-}
-
-sub or51132_qam {
-    my $fwfile = "dvb-fe-or51132-qam.fw";
-    my $url = "https://linuxtv.org/downloads/firmware/$fwfile";
-    my $hash = "7702e8938612de46ccadfe9b413cb3b5";
-
-    checkstandard();
-
-    wgetfile($fwfile, $url);
-    verify($fwfile, $hash);
-
-    $fwfile;
-}
-
-sub or51132_vsb {
-    my $fwfile = "dvb-fe-or51132-vsb.fw";
-    my $url = "https://linuxtv.org/downloads/firmware/$fwfile";
-    my $hash = "c16208e02f36fc439a557ad4c613364a";
-
-    checkstandard();
-
-    wgetfile($fwfile, $url);
-    verify($fwfile, $hash);
-
-    $fwfile;
-}
-
-sub bluebird {
-	my $url = "https://linuxtv.org/download/dvb/firmware/dvb-usb-bluebird-01.fw";
-	my $outfile = "dvb-usb-bluebird-01.fw";
-	my $hash = "658397cb9eba9101af9031302671f49d";
-
-	checkstandard();
-
-	wgetfile($outfile, $url);
-	verify($outfile,$hash);
-
-	$outfile;
-}
-
-sub af9015 {
-	my $sourcefile = "download.ashx?file=57";
-	my $url = "http://www.ite.com.tw/EN/Services/$sourcefile";
-	my $hash = "e3f08935158038d385ad382442f4bb2d";
-	my $outfile = "dvb-usb-af9015.fw";
-	my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 1);
-	my $fwoffset = 0x25690;
-	my $fwlength = 18725;
-	my ($chunklength, $buf, $rcount);
-
-	checkstandard();
-
-	wgetfile($sourcefile, $url);
-	unzip($sourcefile, $tmpdir);
-	verify("$tmpdir/Driver/Files/AF15BDA.sys", $hash);
-
-	open INFILE, '<', "$tmpdir/Driver/Files/AF15BDA.sys";
-	open OUTFILE, '>', $outfile;
-
-	sysseek(INFILE, $fwoffset, SEEK_SET);
-	while($fwlength > 0) {
-		$chunklength = 55;
-		$chunklength = $fwlength if ($chunklength > $fwlength);
-		$rcount = sysread(INFILE, $buf, $chunklength);
-		die "Ran out of data\n" if ($rcount != $chunklength);
-		syswrite(OUTFILE, $buf);
-		sysread(INFILE, $buf, 8);
-		$fwlength -= $rcount + 8;
-	}
-
-	close OUTFILE;
-	close INFILE;
-}
-
-sub ngene {
-    my $url = "http://www.digitaldevices.de/download/";
-    my $file1 = "ngene_15.fw";
-    my $hash1 = "d798d5a757121174f0dbc5f2833c0c85";
-    my $file2 = "ngene_17.fw";
-    my $hash2 = "26b687136e127b8ac24b81e0eeafc20b";
-    my $url2 = "http://l4m-daten.de/downloads/firmware/dvb-s2/linux/all/";
-    my $file3 = "ngene_18.fw";
-    my $hash3 = "ebce3ea769a53e3e0b0197c3b3f127e3";
-
-    checkstandard();
-
-    wgetfile($file1, $url . $file1);
-    verify($file1, $hash1);
-
-    wgetfile($file2, $url . $file2);
-    verify($file2, $hash2);
-
-    wgetfile($file3, $url2 . $file3);
-    verify($file3, $hash3);
-
-    "$file1, $file2, $file3";
-}
-
-sub az6027{
-    my $firmware = "dvb-usb-az6027-03.fw";
-    my $url = "http://linux.terratec.de/files/TERRATEC_S7/$firmware";
-
-    wgetfile($firmware, $url);
-
-    $firmware;
-}
-
-sub lme2510_lg {
-    my $sourcefile = "LMEBDA_DVBS.sys";
-    my $hash = "fc6017ad01e79890a97ec53bea157ed2";
-    my $outfile = "dvb-usb-lme2510-lg.fw";
-    my $hasho = "caa065d5fdbd2c09ad57b399bbf55cad";
-
-    checkstandard();
-
-    verify($sourcefile, $hash);
-    extract($sourcefile, 4168, 3841, $outfile);
-    verify($outfile, $hasho);
-    $outfile;
-}
-
-sub lme2510c_s7395 {
-    my $sourcefile = "US2A0D.sys";
-    my $hash = "b0155a8083fb822a3bd47bc360e74601";
-    my $outfile = "dvb-usb-lme2510c-s7395.fw";
-    my $hasho = "3a3cf1aeebd17b6ddc04cebe131e94cf";
-
-    checkstandard();
-
-    verify($sourcefile, $hash);
-    extract($sourcefile, 37248, 3720, $outfile);
-    verify($outfile, $hasho);
-    $outfile;
-}
-
-sub lme2510c_s7395_old {
-    my $sourcefile = "LMEBDA_DVBS7395C.sys";
-    my $hash = "7572ae0eb9cdf91baabd7c0ba9e09b31";
-    my $outfile = "dvb-usb-lme2510c-s7395.fw";
-    my $hasho = "90430c5b435eb5c6f88fd44a9d950674";
-
-    checkstandard();
-
-    verify($sourcefile, $hash);
-    extract($sourcefile, 4208, 3881, $outfile);
-    verify($outfile, $hasho);
-    $outfile;
-}
-
-sub drxk {
-    my $url = "http://l4m-daten.de/files/";
-    my $zipfile = "DDTuner.zip";
-    my $hash = "f5a37b9a20a3534997997c0b1382a3e5";
-    my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 1);
-    my $drvfile = "DDTuner.sys";
-    my $fwfile = "drxk_a3.mc";
-
-    checkstandard();
-
-    wgetfile($zipfile, $url . $zipfile);
-    verify($zipfile, $hash);
-    unzip($zipfile, $tmpdir);
-    extract("$tmpdir/$drvfile", 0x14dd8, 15634, "$fwfile");
-
-    "$fwfile"
-}
-
-sub drxk_hauppauge_hvr930c {
-    my $url = "http://www.wintvcd.co.uk/drivers/";
-    my $zipfile = "HVR-9x0_5_10_325_28153_SIGNED.zip";
-    my $hash = "83ab82e7e9480ec8bf1ae0155ca63c88";
-    my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 1);
-    my $drvfile = "HVR-900/emOEM.sys";
-    my $fwfile = "dvb-usb-hauppauge-hvr930c-drxk.fw";
-
-    checkstandard();
-
-    wgetfile($zipfile, $url . $zipfile);
-    verify($zipfile, $hash);
-    unzip($zipfile, $tmpdir);
-    extract("$tmpdir/$drvfile", 0x117b0, 42692, "$fwfile");
-
-    "$fwfile"
-}
-
-sub drxk_terratec_h5 {
-    my $url = "https://linuxtv.org/downloads/firmware/";
-    my $hash = "19000dada8e2741162ccc50cc91fa7f1";
-    my $fwfile = "dvb-usb-terratec-h5-drxk.fw";
-
-    checkstandard();
-
-    wgetfile($fwfile, $url . $fwfile);
-    verify($fwfile, $hash);
-
-    "$fwfile"
-}
-
-sub drxk_terratec_htc_stick {
-    my $url = "http://ftp.terratec.de/Receiver/Cinergy_HTC_Stick/Updates/History/";
-    my $zipfile = "Cinergy_HTC_Stick_Drv_5.09.1202.00_XP_Vista_7.exe";
-    my $hash = "6722a2442a05423b781721fbc069ed5e";
-    my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 0);
-    my $drvfile = "Cinergy HTC Stick/BDA Driver 5.09.1202.00/Windows 32 Bit/emOEM.sys";
-    my $fwfile = "dvb-usb-terratec-htc-stick-drxk.fw";
-
-    checkstandard();
-
-    wgetfile($zipfile, $url . $zipfile);
-    verify($zipfile, $hash);
-    unzip($zipfile, $tmpdir);
-    extract("$tmpdir/$drvfile", 0x4e5c0, 42692, "$fwfile");
-
-    "$fwfile"
-}
-
-sub it9135 {
-	my $url = "http://www.ite.com.tw/uploads/firmware/v3.25.0.0/";
-	my $file1 = "dvb-usb-it9135-01.zip";
-	my $fwfile1 = "dvb-usb-it9135-01.fw";
-	my $hash1 = "02fcf11174eda84745dae7e61c5ff9ba";
-	my $file2 = "dvb-usb-it9135-02.zip";
-	my $fwfile2 = "dvb-usb-it9135-02.fw";
-	my $hash2 = "d5e1437dc24358578e07999475d4cac9";
-
-	checkstandard();
-
-	wgetfile($file1, $url . $file1);
-	unzip($file1, "");
-	verify("$fwfile1", $hash1);
-
-	wgetfile($file2, $url . $file2);
-	unzip($file2, "");
-	verify("$fwfile2", $hash2);
-
-	"$file1 $file2"
-}
-
-sub tda10071 {
-    my $sourcefile = "PCTV_460e_reference.zip";
-    my $url = "ftp://ftp.pctvsystems.com/TV/driver/PCTV%2070e%2080e%20100e%20320e%20330e%20800e/";
-    my $hash = "4403de903bf2593464c8d74bbc200a57";
-    my $fwfile = "dvb-fe-tda10071.fw";
-    my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 1);
-
-    checkstandard();
-
-    wgetfile($sourcefile, $url . $sourcefile);
-    verify($sourcefile, $hash);
-    unzip($sourcefile, $tmpdir);
-    extract("$tmpdir/PCTV\ 70e\ 80e\ 100e\ 320e\ 330e\ 800e/32\ bit/emOEM.sys", 0x67d38, 40504, $fwfile);
-
-    "$fwfile";
-}
-
-sub drxk_pctv {
-    my $sourcefile = "PCTV_460e_reference.zip";
-    my $url = "ftp://ftp.pctvsystems.com/TV/driver/PCTV%2070e%2080e%20100e%20320e%20330e%20800e/";
-    my $hash = "4403de903bf2593464c8d74bbc200a57";
-    my $fwfile = "dvb-demod-drxk-pctv.fw";
-    my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 1);
-
-    checkstandard();
-
-    wgetfile($sourcefile, $url . $sourcefile);
-    verify($sourcefile, $hash);
-    unzip($sourcefile, $tmpdir);
-    extract("$tmpdir/PCTV\ 70e\ 80e\ 100e\ 320e\ 330e\ 800e/32\ bit/emOEM.sys", 0x72b80, 42692, $fwfile);
-
-    "$fwfile";
-}
-
-sub sms1xxx_hcw {
-    my $url = "http://steventoth.net/linux/sms1xxx/";
-    my %files = (
-	'sms1xxx-hcw-55xxx-dvbt-01.fw'  => "afb6f9fb9a71d64392e8564ef9577e5a",
-	'sms1xxx-hcw-55xxx-dvbt-02.fw'  => "b44807098ba26e52cbedeadc052ba58f",
-	'sms1xxx-hcw-55xxx-isdbt-02.fw' => "dae934eeea85225acbd63ce6cfe1c9e4",
-    );
-
-    checkstandard();
-
-    my $allfiles;
-    foreach my $fwfile (keys %files) {
-	wgetfile($fwfile, "$url/$fwfile");
-	verify($fwfile, $files{$fwfile});
-	$allfiles .= " $fwfile";
-    }
-
-    $allfiles =~ s/^\s//;
-
-    $allfiles;
-}
-
-sub si2165 {
-    my $sourcefile = "model_111xxx_122xxx_driver_6_0_119_31191_WHQL.zip";
-    my $url = "http://www.hauppauge.de/files/drivers/";
-    my $hash = "76633e7c76b0edee47c3ba18ded99336";
-    my $fwfile = "dvb-demod-si2165.fw";
-    my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 1);
-
-    checkstandard();
-
-    wgetfile($sourcefile, $url . $sourcefile);
-    verify($sourcefile, $hash);
-    unzip($sourcefile, $tmpdir);
-    extract("$tmpdir/Driver10/Hcw10bda.sys", 0x80788, 0x81E08-0x80788, "$tmpdir/fw1");
-
-    delzero("$tmpdir/fw1","$tmpdir/fw1-1");
-    #verify("$tmpdir/fw1","5e0909858fdf0b5b09ad48b9fe622e70");
-
-    my $CRC="\x0A\xCC";
-    my $BLOCKS_MAIN="\x27";
-    open FW,">$fwfile";
-    print FW "\x01\x00"; # just a version id for the driver itself
-    print FW "\x9A"; # fw version
-    print FW "\x00"; # padding
-    print FW "$BLOCKS_MAIN"; # number of blocks of main part
-    print FW "\x00"; # padding
-    print FW "$CRC"; # 16bit crc value of main part
-    appendfile(FW,"$tmpdir/fw1");
-
-    "$fwfile";
-}
-
-# ---------------------------------------------------------------
-# Utilities
-
-sub checkstandard {
-    if (system("which unzip > /dev/null 2>&1")) {
-	die "This firmware requires the unzip command - see ftp://ftp.info-zip.org/pub/infozip/UnZip.html\n";
-    }
-    if (system("which md5sum > /dev/null 2>&1")) {
-	die "This firmware requires the md5sum command - see http://www.gnu.org/software/coreutils/\n";
-    }
-    if (system("which wget > /dev/null 2>&1")) {
-	die "This firmware requires the wget command - see http://wget.sunsite.dk/\n";
-    }
-}
-
-sub checkunshield {
-    if (system("which unshield > /dev/null 2>&1")) {
-	die "This firmware requires the unshield command - see http://sourceforge.net/projects/synce/\n";
-    }
-}
-
-sub wgetfile {
-    my ($sourcefile, $url) = @_;
-
-    if (! -f $sourcefile) {
-	system("wget -O \"$sourcefile\" \"$url\"") and die "wget failed - unable to download firmware";
-    }
-}
-
-sub unzip {
-    my ($sourcefile, $todir) = @_;
-
-    $status = system("unzip -q -o -d \"$todir\" \"$sourcefile\" 2>/dev/null" );
-    if ((($status >> 8) > 2) || (($status & 0xff) != 0)) {
-	die ("unzip failed - unable to extract firmware");
-    }
-}
-
-sub unshield {
-    my ($sourcefile, $todir) = @_;
-
-    system("unshield x -d \"$todir\" \"$sourcefile\" > /dev/null" ) and die ("unshield failed - unable to extract firmware");
-}
-
-sub verify {
-    my ($filename, $hash) = @_;
-    my ($testhash);
-
-    open(CMD, "md5sum \"$filename\"|");
-    $testhash = <CMD>;
-    $testhash =~ /([a-zA-Z0-9]*)/;
-    $testhash = $1;
-    close CMD;
-    die "Hash of extracted file does not match!\n" if ($testhash ne $hash);
-}
-
-sub copy {
-    my ($from, $to) = @_;
-
-    system("cp -f \"$from\" \"$to\"") and die ("cp failed");
-}
-
-sub extract {
-    my ($infile, $offset, $length, $outfile) = @_;
-    my ($chunklength, $buf, $rcount);
-
-    open INFILE, "<$infile";
-    open OUTFILE, ">$outfile";
-    sysseek(INFILE, $offset, SEEK_SET);
-    while($length > 0) {
-	# Calc chunk size
-	$chunklength = 2048;
-	$chunklength = $length if ($chunklength > $length);
-
-	$rcount = sysread(INFILE, $buf, $chunklength);
-	die "Ran out of data\n" if ($rcount != $chunklength);
-	syswrite(OUTFILE, $buf);
-	$length -= $rcount;
-    }
-    close INFILE;
-    close OUTFILE;
-}
-
-sub appendfile {
-    my ($FH, $infile) = @_;
-    my ($buf);
-
-    open INFILE, "<$infile";
-    while(1) {
-	$rcount = sysread(INFILE, $buf, 2048);
-	last if ($rcount == 0);
-	print $FH $buf;
-    }
-    close(INFILE);
-}
-
-sub delzero{
-	my ($infile,$outfile) =@_;
-
-	open INFILE,"<$infile";
-	open OUTFILE,">$outfile";
-	while (1){
-		$rcount=sysread(INFILE,$buf,22);
-		$len=ord(substr($buf,0,1));
-		print OUTFILE substr($buf,0,1);
-		print OUTFILE substr($buf,2,$len+3);
-	last if ($rcount<1);
-	printf OUTFILE "%c",0;
-#print $len." ".length($buf)."\n";
-
-	}
-	close(INFILE);
-	close(OUTFILE);
-}
-
-sub syntax() {
-    print STDERR "syntax: get_dvb_firmware <component>\n";
-    print STDERR "Supported components:\n";
-    @components = sort @components;
-    for($i=0; $i < scalar(@components); $i++) {
-	print STDERR "\t" . $components[$i] . "\n";
-    }
-    exit(1);
-}
diff --git a/Documentation/dvb/lmedm04.txt b/Documentation/dvb/lmedm04.txt
deleted file mode 100644
index f4b720a14675..000000000000
--- a/Documentation/dvb/lmedm04.txt
+++ /dev/null
@@ -1,81 +0,0 @@
-To extract firmware for the DM04/QQBOX you need to copy the
-following file(s) to this directory.
-
-for DM04+/QQBOX LME2510C (Sharp 7395 Tuner)
--------------------------------------------
-
-The Sharp 7395 driver can be found in windows/system32/drivers
-
-US2A0D.sys (dated 17 Mar 2009)
-
-
-and run
-./get_dvb_firmware lme2510c_s7395
-
-	will produce
-	dvb-usb-lme2510c-s7395.fw
-
-An alternative but older firmware can be found on the driver
-disk DVB-S_EN_3.5A in BDADriver/driver
-
-LMEBDA_DVBS7395C.sys (dated 18 Jan 2008)
-
-and run
-./get_dvb_firmware lme2510c_s7395_old
-
-	will produce
-	dvb-usb-lme2510c-s7395.fw
-
---------------------------------------------------------------------
-
-The LG firmware can be found on the driver
-disk DM04+_5.1A[LG] in BDADriver/driver
-
-for DM04 LME2510 (LG Tuner)
----------------------------
-
-LMEBDA_DVBS.sys (dated 13 Nov 2007)
-
-and run
-./get_dvb_firmware lme2510_lg
-
-	will produce
-	dvb-usb-lme2510-lg.fw
-
-
-Other LG firmware can be extracted manually from US280D.sys
-only found in windows/system32/drivers
-
-dd if=US280D.sys ibs=1 skip=42360 count=3924 of=dvb-usb-lme2510-lg.fw
-
-for DM04 LME2510C (LG Tuner)
----------------------------
-
-dd if=US280D.sys ibs=1 skip=35200 count=3850 of=dvb-usb-lme2510c-lg.fw
-
----------------------------------------------------------------------
-
-The Sharp 0194 tuner driver can be found in windows/system32/drivers
-
-US290D.sys (dated 09 Apr 2009)
-
-For LME2510
-dd if=US290D.sys ibs=1 skip=36856 count=3976 of=dvb-usb-lme2510-s0194.fw
-
-
-For LME2510C
-dd if=US290D.sys ibs=1 skip=33152 count=3697 of=dvb-usb-lme2510c-s0194.fw
-
----------------------------------------------------------------------
-
-The m88rs2000 tuner driver can be found in windows/system32/drivers
-
-US2B0D.sys (dated 29 Jun 2010)
-
-dd if=US2B0D.sys ibs=1 skip=34432 count=3871 of=dvb-usb-lme2510c-rs2000.fw
-
-We need to modify id of rs2000 firmware or it will warm boot id 3344:1120.
-
-echo -ne \\xF0\\x22 | dd conv=notrunc bs=1 count=2 seek=266 of=dvb-usb-lme2510c-rs2000.fw
-
-Copy the firmware file(s) to /lib/firmware
diff --git a/Documentation/dvb/opera-firmware.txt b/Documentation/dvb/opera-firmware.txt
deleted file mode 100644
index fb6683188ef7..000000000000
--- a/Documentation/dvb/opera-firmware.txt
+++ /dev/null
@@ -1,27 +0,0 @@
-To extract the firmware for the Opera DVB-S1 USB-Box
-you need to copy the files:
-
-2830SCap2.sys
-2830SLoad2.sys
-
-from the windriver disk into this directory.
-
-Then run
-
-./get_dvb_firmware opera1
-
-and after that you have 2 files:
-
-dvb-usb-opera-01.fw
-dvb-usb-opera1-fpga-01.fw
-
-in here.
-
-Copy them into /lib/firmware/ .
-
-After that the driver can load the firmware
-(if you have enabled firmware loading
-in kernel config and have hotplug running).
-
-
-Marco Gittler <g.marco@freenet.de>
diff --git a/Documentation/dvb/readme.txt b/Documentation/dvb/readme.txt
deleted file mode 100644
index 89965041a266..000000000000
--- a/Documentation/dvb/readme.txt
+++ /dev/null
@@ -1,62 +0,0 @@
-Linux Digital Video Broadcast (DVB) subsystem
-=============================================
-
-The main development site and CVS repository for these
-drivers is https://linuxtv.org.
-
-The developer mailing list linux-dvb is also hosted there,
-see https://linuxtv.org/lists.php. Please check
-the archive https://linuxtv.org/pipermail/linux-dvb/
-and the Wiki https://linuxtv.org/wiki/
-before asking newbie questions on the list.
-
-API documentation, utilities and test/example programs
-are available as part of the old driver package for Linux 2.4
-(linuxtv-dvb-1.0.x.tar.gz), or from CVS (module DVB).
-We plan to split this into separate packages, but it's not
-been done yet.
-
-https://linuxtv.org/downloads/
-
-What's inside this directory:
-
-"avermedia.txt"
-contains detailed information about the
-Avermedia DVB-T cards. See also "bt8xx.txt".
-
-"bt8xx.txt"
-contains detailed information about the
-various bt8xx based "budget" DVB cards.
-
-"cards.txt"
-contains a list of supported hardware.
-
-"ci.txt"
-contains detailed information about the
-CI module as part from TwinHan cards and Clones.
-
-"contributors.txt"
-is the who-is-who of DVB development.
-
-"faq.txt"
-contains frequently asked questions and their answers.
-
-"get_dvb_firmware"
-script to download and extract firmware for those devices
-that require it.
-
-"ttusb-dec.txt"
-contains detailed information about the
-TT DEC2000/DEC3000 USB DVB hardware.
-
-"udev.txt"
-how to get DVB and udev up and running.
-
-"README.dvb-usb"
-contains detailed information about the DVB USB cards.
-
-"README.flexcop"
-contains detailed information about the
-Technisat- and Flexcop B2C2 drivers.
-
-Good luck and have fun!
diff --git a/Documentation/dvb/technisat.txt b/Documentation/dvb/technisat.txt
deleted file mode 100644
index f0cc4f2d8365..000000000000
--- a/Documentation/dvb/technisat.txt
+++ /dev/null
@@ -1,78 +0,0 @@
-How to set up the Technisat/B2C2 Flexcop devices
-================================================
-
-1) Find out what device you have
-================================
-
-Important Notice: The driver does NOT support Technisat USB 2 devices!
-
-First start your linux box with a shipped kernel:
-lspci -vvv for a PCI device (lsusb -vvv for an USB device) will show you for example:
-02:0b.0 Network controller: Techsan Electronics Co Ltd B2C2 FlexCopII DVB chip /
- Technisat SkyStar2 DVB card (rev 02)
-
-dmesg | grep frontend may show you for example:
-DVB: registering frontend 0 (Conexant CX24123/CX24109)...
-
-2) Kernel compilation:
-======================
-
-If the Flexcop / Technisat is the only DVB / TV / Radio device in your box
- get rid of unnecessary modules and check this one:
-"Multimedia support" => "Customise analog and hybrid tuner modules to build"
-In this directory uncheck every driver which is activated there
- (except "Simple tuner support" for ATSC 3rd generation only -> see case 9 please).
-
-Then please activate:
-2a) Main module part:
-"Multimedia support" => "DVB/ATSC adapters"
- => "Technisat/B2C2 FlexcopII(b) and FlexCopIII adapters"
-
-a.) => "Technisat/B2C2 Air/Sky/Cable2PC PCI" (PCI card) or
-b.) => "Technisat/B2C2 Air/Sky/Cable2PC USB" (USB 1.1 adapter)
- and for troubleshooting purposes:
-c.) => "Enable debug for the B2C2 FlexCop drivers"
-
-2b) Frontend / Tuner / Demodulator module part:
-"Multimedia support" => "DVB/ATSC adapters"
- => "Customise the frontend modules to build" "Customise DVB frontends" =>
-
-1.) SkyStar DVB-S Revision 2.3:
-a.) => "Zarlink VP310/MT312/ZL10313 based"
-b.) => "Generic I2C PLL based tuners"
-
-2.) SkyStar DVB-S Revision 2.6:
-a.) => "ST STV0299 based"
-b.) => "Generic I2C PLL based tuners"
-
-3.) SkyStar DVB-S Revision 2.7:
-a.) => "Samsung S5H1420 based"
-b.) => "Integrant ITD1000 Zero IF tuner for DVB-S/DSS"
-c.) => "ISL6421 SEC controller"
-
-4.) SkyStar DVB-S Revision 2.8:
-a.) => "Conexant CX24123 based"
-b.) => "Conexant CX24113/CX24128 tuner for DVB-S/DSS"
-c.) => "ISL6421 SEC controller"
-
-5.) AirStar DVB-T card:
-a.) => "Zarlink MT352 based"
-b.) => "Generic I2C PLL based tuners"
-
-6.) CableStar DVB-C card:
-a.) => "ST STV0297 based"
-b.) => "Generic I2C PLL based tuners"
-
-7.) AirStar ATSC card 1st generation:
-a.) => "Broadcom BCM3510"
-
-8.) AirStar ATSC card 2nd generation:
-a.) => "NxtWave Communications NXT2002/NXT2004 based"
-b.) => "Generic I2C PLL based tuners"
-
-9.) AirStar ATSC card 3rd generation:
-a.) => "LG Electronics LGDT3302/LGDT3303 based"
-b.) "Multimedia support" => "Customise analog and hybrid tuner modules to build"
- => "Simple tuner support"
-
-Author: Uwe Bugla <uwe.bugla@gmx.de> August 2009
diff --git a/Documentation/dvb/ttusb-dec.txt b/Documentation/dvb/ttusb-dec.txt
deleted file mode 100644
index b2f271cd784b..000000000000
--- a/Documentation/dvb/ttusb-dec.txt
+++ /dev/null
@@ -1,45 +0,0 @@
-TechnoTrend/Hauppauge DEC USB Driver
-====================================
-
-Driver Status
--------------
-
-Supported:
-	DEC2000-t
-	DEC2450-t
-	DEC3000-s
-	Linux Kernels 2.4 and 2.6
-	Video Streaming
-	Audio Streaming
-	Section Filters
-	Channel Zapping
-	Hotplug firmware loader under 2.6 kernels
-
-To Do:
-	Tuner status information
-	DVB network interface
-	Streaming video PC->DEC
-	Conax support for 2450-t
-
-Getting the Firmware
---------------------
-To download the firmware, use the following commands:
-"get_dvb_firmware dec2000t"
-"get_dvb_firmware dec2540t"
-"get_dvb_firmware dec3000s"
-
-
-Compilation Notes for 2.4 kernels
----------------------------------
-For 2.4 kernels the firmware for the DECs is compiled into the driver itself.
-
-Copy the three files downloaded above into the build-2.4 directory.
-
-
-Hotplug Firmware Loading for 2.6 kernels
-----------------------------------------
-For 2.6 kernels the firmware is loaded at the point that the driver module is
-loaded.  See linux/Documentation/dvb/firmware.txt for more information.
-
-Copy the three files downloaded above into the /usr/lib/hotplug/firmware or
-/lib/firmware directory (depending on configuration of firmware hotplug).
diff --git a/Documentation/dvb/udev.txt b/Documentation/dvb/udev.txt
deleted file mode 100644
index 412305b7c557..000000000000
--- a/Documentation/dvb/udev.txt
+++ /dev/null
@@ -1,46 +0,0 @@
-The DVB subsystem currently registers to the sysfs subsystem using the
-"class_simple" interface.
-
-This means that only the basic information like module loading parameters
-are presented through sysfs. Other things that might be interesting are
-currently *not* available.
-
-Nevertheless it's now possible to add proper udev rules so that the
-DVB device nodes are created automatically.
-
-We assume that you have udev already up and running and that have been
-creating the DVB device nodes manually up to now due to the missing sysfs
-support.
-
-0. Don't forget to disable your current method of creating the
-device nodes manually.
-
-1. Unfortunately, you'll need a helper script to transform the kernel
-sysfs device name into the well known dvb adapter / device naming scheme.
-The script should be called "dvb.sh" and should be placed into a script
-dir where udev can execute it, most likely /etc/udev/scripts/
-
-So, create a new file /etc/udev/scripts/dvb.sh and add the following:
-------------------------------schnipp------------------------------------------------
-#!/bin/sh
-/bin/echo $1 | /bin/sed -e 's,dvb\([0-9]\)\.\([^0-9]*\)\([0-9]\),dvb/adapter\1/\2\3,'
-------------------------------schnipp------------------------------------------------
-
-Don't forget to make the script executable with "chmod".
-
-1. You need to create a proper udev rule that will create the device nodes
-like you know them. All real distributions out there scan the /etc/udev/rules.d
-directory for rule files. The main udev configuration file /etc/udev/udev.conf
-will tell you the directory where the rules are, most likely it's /etc/udev/rules.d/
-
-Create a new rule file in that directory called "dvb.rule" and add the following line:
-------------------------------schnipp------------------------------------------------
-KERNEL="dvb*", PROGRAM="/etc/udev/scripts/dvb.sh %k", NAME="%c"
-------------------------------schnipp------------------------------------------------
-
-If you want more control over the device nodes (for example a special group membership)
-have a look at "man udev".
-
-For every device that registers to the sysfs subsystem with a "dvb" prefix,
-the helper script /etc/udev/scripts/dvb.sh is invoked, which will then
-create the proper device node in your /dev/ directory.
diff --git a/Documentation/media/dvb-drivers/avermedia.rst b/Documentation/media/dvb-drivers/avermedia.rst
new file mode 100644
index 000000000000..e44c009ac6c5
--- /dev/null
+++ b/Documentation/media/dvb-drivers/avermedia.rst
@@ -0,0 +1,301 @@
+HOWTO: Get An Avermedia DVB-T working under Linux
+	   ______________________________________________
+
+   Table of Contents
+   Assumptions and Introduction
+   The Avermedia DVB-T
+   Getting the card going
+   Receiving DVB-T in Australia
+   Known Limitations
+   Further Update
+
+Assumptions and Introduction
+
+   It  is assumed that the reader understands the basic structure
+   of  the Linux Kernel DVB drivers and the general principles of
+   Digital TV.
+
+   One  significant difference between Digital TV and Analogue TV
+   that  the  unwary  (like  myself)  should  consider  is  that,
+   although  the  component  structure  of budget DVB-T cards are
+   substantially  similar  to Analogue TV cards, they function in
+   substantially different ways.
+
+   The  purpose  of  an  Analogue TV is to receive and display an
+   Analogue  Television  signal. An Analogue TV signal (otherwise
+   known  as  composite  video)  is  an  analogue  encoding  of a
+   sequence  of  image frames (25 per second) rasterised using an
+   interlacing   technique.   Interlacing  takes  two  fields  to
+   represent  one  frame.  Computers today are at their best when
+   dealing  with  digital  signals,  not  analogue  signals and a
+   composite  video signal is about as far removed from a digital
+   data stream as you can get. Therefore, an Analogue TV card for
+   a PC has the following purpose:
+
+     * Tune the receiver to receive a broadcast signal
+     * demodulate the broadcast signal
+     * demultiplex  the  analogue video signal and analogue audio
+       signal  (note some countries employ a digital audio signal
+       embedded  within the modulated composite analogue signal -
+       NICAM.)
+     * digitize  the analogue video signal and make the resulting
+       datastream available to the data bus.
+
+   The  digital  datastream from an Analogue TV card is generated
+   by  circuitry on the card and is often presented uncompressed.
+   For  a PAL TV signal encoded at a resolution of 768x576 24-bit
+   color pixels over 25 frames per second - a fair amount of data
+   is  generated and must be processed by the PC before it can be
+   displayed  on the video monitor screen. Some Analogue TV cards
+   for  PCs  have  onboard  MPEG2  encoders  which permit the raw
+   digital  data  stream  to be presented to the PC in an encoded
+   and  compressed  form  -  similar  to the form that is used in
+   Digital TV.
+
+   The  purpose of a simple budget digital TV card (DVB-T,C or S)
+   is to simply:
+
+     * Tune the received to receive a broadcast signal.
+     * Extract  the encoded digital datastream from the broadcast
+       signal.
+     * Make  the  encoded digital datastream (MPEG2) available to
+       the data bus.
+
+   The  significant  difference between the two is that the tuner
+   on  the analogue TV card spits out an Analogue signal, whereas
+   the  tuner  on  the  digital  TV  card  spits out a compressed
+   encoded   digital   datastream.   As  the  signal  is  already
+   digitised,  it  is  trivial  to pass this datastream to the PC
+   databus  with  minimal  additional processing and then extract
+   the  digital  video  and audio datastreams passing them to the
+   appropriate software or hardware for decoding and viewing.
+     _________________________________________________________
+
+The Avermedia DVB-T
+
+   The Avermedia DVB-T is a budget PCI DVB card. It has 3 inputs:
+
+     * RF Tuner Input
+     * Composite Video Input (RCA Jack)
+     * SVIDEO Input (Mini-DIN)
+
+   The  RF  Tuner  Input  is the input to the tuner module of the
+   card.  The  Tuner  is  otherwise known as the "Frontend" . The
+   Frontend of the Avermedia DVB-T is a Microtune 7202D. A timely
+   post  to  the  linux-dvb  mailing  list  ascertained  that the
+   Microtune  7202D  is  supported  by the sp887x driver which is
+   found in the dvb-hw CVS module.
+
+   The  DVB-T card is based around the BT878 chip which is a very
+   common multimedia bridge and often found on Analogue TV cards.
+   There is no on-board MPEG2 decoder, which means that all MPEG2
+   decoding  must  be done in software, or if you have one, on an
+   MPEG2 hardware decoding card or chipset.
+     _________________________________________________________
+
+Getting the card going
+
+   In order to fire up the card, it is necessary to load a number
+   of modules from the DVB driver set. Prior to this it will have
+   been  necessary to download these drivers from the linuxtv CVS
+   server and compile them successfully.
+
+   Depending on the card's feature set, the Device Driver API for
+   DVB under Linux will expose some of the following device files
+   in the /dev tree:
+
+     * /dev/dvb/adapter0/audio0
+     * /dev/dvb/adapter0/ca0
+     * /dev/dvb/adapter0/demux0
+     * /dev/dvb/adapter0/dvr0
+     * /dev/dvb/adapter0/frontend0
+     * /dev/dvb/adapter0/net0
+     * /dev/dvb/adapter0/osd0
+     * /dev/dvb/adapter0/video0
+
+   The  primary  device  nodes that we are interested in (at this
+   stage) for the Avermedia DVB-T are:
+
+     * /dev/dvb/adapter0/dvr0
+     * /dev/dvb/adapter0/frontend0
+
+   The dvr0 device node is used to read the MPEG2 Data Stream and
+   the frontend0 node is used to tune the frontend tuner module.
+
+   At  this  stage,  it  has  not  been  able  to  ascertain  the
+   functionality  of the remaining device nodes in respect of the
+   Avermedia  DVBT.  However,  full  functionality  in respect of
+   tuning,  receiving  and  supplying  the  MPEG2  data stream is
+   possible  with the currently available versions of the driver.
+   It  may be possible that additional functionality is available
+   from  the  card  (i.e.  viewing the additional analogue inputs
+   that  the card presents), but this has not been tested yet. If
+   I get around to this, I'll update the document with whatever I
+   find.
+
+   To  power  up  the  card,  load  the  following modules in the
+   following order:
+
+     * modprobe bttv (normally loaded automatically)
+     * modprobe dvb-bt8xx (or place dvb-bt8xx in /etc/modules)
+
+   Insertion  of  these  modules  into  the  running  kernel will
+   activate the appropriate DVB device nodes. It is then possible
+   to start accessing the card with utilities such as scan, tzap,
+   dvbstream etc.
+
+   The frontend module sp887x.o, requires an external   firmware.
+   Please use  the  command "get_dvb_firmware sp887x" to download
+   it. Then copy it to /usr/lib/hotplug/firmware or /lib/firmware/
+   (depending on configuration of firmware hotplug).
+
+Receiving DVB-T in Australia
+
+   I  have  no  experience of DVB-T in other countries other than
+   Australia,  so  I will attempt to explain how it works here in
+   Melbourne  and how this affects the configuration of the DVB-T
+   card.
+
+   The  Digital  Broadcasting  Australia  website has a Reception
+   locatortool which provides information on transponder channels
+   and  frequencies.  My  local  transmitter  happens to be Mount
+   Dandenong.
+
+   The frequencies broadcast by Mount Dandenong are:
+
+   Table 1. Transponder Frequencies Mount Dandenong, Vic, Aus.
+   Broadcaster Channel Frequency
+   ABC         VHF 12  226.5 MHz
+   TEN         VHF 11  219.5 MHz
+   NINE        VHF 8   191.625 MHz
+   SEVEN       VHF 6   177.5 MHz
+   SBS         UHF 29  536.5 MHz
+
+   The Scan utility has a set of compiled-in defaults for various
+   countries and regions, but if they do not suit, or if you have
+   a pre-compiled scan binary, you can specify a data file on the
+   command  line which contains the transponder frequencies. Here
+   is a sample file for the above channel transponders:
+# Data file for DVB scan program
+#
+# C Frequency SymbolRate FEC QAM
+# S Frequency Polarisation SymbolRate FEC
+# T Frequency Bandwidth FEC FEC2 QAM Mode Guard Hier
+T 226500000 7MHz 2/3 NONE QAM64 8k 1/8 NONE
+T 191625000 7MHz 2/3 NONE QAM64 8k 1/8 NONE
+T 219500000 7MHz 2/3 NONE QAM64 8k 1/8 NONE
+T 177500000 7MHz 2/3 NONE QAM64 8k 1/8 NONE
+T 536500000 7MHz 2/3 NONE QAM64 8k 1/8 NONE
+
+   The   defaults   for   the  transponder  frequency  and  other
+   modulation parameters were obtained from www.dba.org.au.
+
+   When  Scan  runs, it will output channels.conf information for
+   any  channel's transponders which the card's frontend can lock
+   onto.  (i.e.  any  whose  signal  is  strong  enough  at  your
+   antenna).
+
+   Here's my channels.conf file for anyone who's interested:
+ABC HDTV:226500000:INVERSION_OFF:BANDWIDTH_7_MHZ:FEC_3_4:FEC_3_4:QAM_64
+:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_16:HIERARCHY_NONE:2307:0:560
+ABC TV Melbourne:226500000:INVERSION_OFF:BANDWIDTH_7_MHZ:FEC_3_4:FEC_3_
+4:QAM_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_16:HIERARCHY_NONE:512:65
+0:561
+ABC TV 2:226500000:INVERSION_OFF:BANDWIDTH_7_MHZ:FEC_3_4:FEC_3_4:QAM_64
+:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_16:HIERARCHY_NONE:512:650:562
+ABC TV 3:226500000:INVERSION_OFF:BANDWIDTH_7_MHZ:FEC_3_4:FEC_3_4:QAM_64
+:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_16:HIERARCHY_NONE:512:650:563
+ABC TV 4:226500000:INVERSION_OFF:BANDWIDTH_7_MHZ:FEC_3_4:FEC_3_4:QAM_64
+:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_16:HIERARCHY_NONE:512:650:564
+ABC DiG Radio:226500000:INVERSION_OFF:BANDWIDTH_7_MHZ:FEC_3_4:FEC_3_4:Q
+AM_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_16:HIERARCHY_NONE:0:2311:56
+6
+TEN Digital:219500000:INVERSION_OFF:BANDWIDTH_7_MHZ:FEC_3_4:FEC_1_2:QAM
+_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_16:HIERARCHY_NONE:512:650:158
+5
+TEN Digital 1:219500000:INVERSION_OFF:BANDWIDTH_7_MHZ:FEC_3_4:FEC_1_2:Q
+AM_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_16:HIERARCHY_NONE:512:650:1
+586
+TEN Digital 2:219500000:INVERSION_OFF:BANDWIDTH_7_MHZ:FEC_3_4:FEC_1_2:Q
+AM_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_16:HIERARCHY_NONE:512:650:1
+587
+TEN Digital 3:219500000:INVERSION_OFF:BANDWIDTH_7_MHZ:FEC_3_4:FEC_1_2:Q
+AM_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_16:HIERARCHY_NONE:512:650:1
+588
+TEN Digital:219500000:INVERSION_OFF:BANDWIDTH_7_MHZ:FEC_3_4:FEC_1_2:QAM
+_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_16:HIERARCHY_NONE:512:650:158
+9
+TEN Digital 4:219500000:INVERSION_OFF:BANDWIDTH_7_MHZ:FEC_3_4:FEC_1_2:Q
+AM_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_16:HIERARCHY_NONE:512:650:1
+590
+TEN Digital:219500000:INVERSION_OFF:BANDWIDTH_7_MHZ:FEC_3_4:FEC_1_2:QAM
+_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_16:HIERARCHY_NONE:512:650:159
+1
+TEN HD:219500000:INVERSION_OFF:BANDWIDTH_7_MHZ:FEC_3_4:FEC_1_2:QAM_64:T
+RANSMISSION_MODE_8K:GUARD_INTERVAL_1_16:HIERARCHY_NONE:514:0:1592
+TEN Digital:219500000:INVERSION_OFF:BANDWIDTH_7_MHZ:FEC_3_4:FEC_1_2:QAM
+_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_16:HIERARCHY_NONE:512:650:159
+3
+Nine Digital:191625000:INVERSION_OFF:BANDWIDTH_7_MHZ:FEC_3_4:FEC_1_2:QA
+M_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_16:HIERARCHY_NONE:513:660:10
+72
+Nine Digital HD:191625000:INVERSION_OFF:BANDWIDTH_7_MHZ:FEC_3_4:FEC_1_2
+:QAM_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_16:HIERARCHY_NONE:512:0:1
+073
+Nine Guide:191625000:INVERSION_OFF:BANDWIDTH_7_MHZ:FEC_3_4:FEC_1_2:QAM_
+64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_16:HIERARCHY_NONE:514:670:1074
+7 Digital:177500000:INVERSION_OFF:BANDWIDTH_7_MHZ:FEC_2_3:FEC_2_3:QAM_6
+4:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_8:HIERARCHY_NONE:769:770:1328
+7 Digital 1:177500000:INVERSION_OFF:BANDWIDTH_7_MHZ:FEC_2_3:FEC_2_3:QAM
+_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_8:HIERARCHY_NONE:769:770:1329
+7 Digital 2:177500000:INVERSION_OFF:BANDWIDTH_7_MHZ:FEC_2_3:FEC_2_3:QAM
+_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_8:HIERARCHY_NONE:769:770:1330
+7 Digital 3:177500000:INVERSION_OFF:BANDWIDTH_7_MHZ:FEC_2_3:FEC_2_3:QAM
+_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_8:HIERARCHY_NONE:769:770:1331
+7 HD Digital:177500000:INVERSION_OFF:BANDWIDTH_7_MHZ:FEC_2_3:FEC_2_3:QA
+M_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_8:HIERARCHY_NONE:833:834:133
+2
+7 Program Guide:177500000:INVERSION_OFF:BANDWIDTH_7_MHZ:FEC_2_3:FEC_2_3
+:QAM_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_8:HIERARCHY_NONE:865:866:
+1334
+SBS HD:536500000:INVERSION_OFF:BANDWIDTH_7_MHZ:FEC_2_3:FEC_2_3:QAM_64:T
+RANSMISSION_MODE_8K:GUARD_INTERVAL_1_8:HIERARCHY_NONE:102:103:784
+SBS DIGITAL 1:536500000:INVERSION_OFF:BANDWIDTH_7_MHZ:FEC_2_3:FEC_2_3:Q
+AM_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_8:HIERARCHY_NONE:161:81:785
+SBS DIGITAL 2:536500000:INVERSION_OFF:BANDWIDTH_7_MHZ:FEC_2_3:FEC_2_3:Q
+AM_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_8:HIERARCHY_NONE:162:83:786
+SBS EPG:536500000:INVERSION_OFF:BANDWIDTH_7_MHZ:FEC_2_3:FEC_2_3:QAM_64:
+TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_8:HIERARCHY_NONE:163:85:787
+SBS RADIO 1:536500000:INVERSION_OFF:BANDWIDTH_7_MHZ:FEC_2_3:FEC_2_3:QAM
+_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_8:HIERARCHY_NONE:0:201:798
+SBS RADIO 2:536500000:INVERSION_OFF:BANDWIDTH_7_MHZ:FEC_2_3:FEC_2_3:QAM
+_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_8:HIERARCHY_NONE:0:202:799
+     _________________________________________________________
+
+Known Limitations
+
+   At  present  I can say with confidence that the frontend tunes
+   via /dev/dvb/adapter{x}/frontend0 and supplies an MPEG2 stream
+   via   /dev/dvb/adapter{x}/dvr0.   I   have   not   tested  the
+   functionality  of any other part of the card yet. I will do so
+   over time and update this document.
+
+   There  are some limitations in the i2c layer due to a returned
+   error message inconsistency. Although this generates errors in
+   dmesg  and  the  system logs, it does not appear to affect the
+   ability of the frontend to function correctly.
+     _________________________________________________________
+
+Further Update
+
+   dvbstream  and  VideoLAN  Client on windows works a treat with
+   DVB,  in  fact  this  is  currently  serving as my main way of
+   viewing  DVB-T  at  the  moment.  Additionally, VLC is happily
+   decoding  HDTV  signals,  although  the PC is dropping the odd
+   frame here and there - I assume due to processing capability -
+   as all the decoding is being done under windows in software.
+
+   Many  thanks to Nigel Pearson for the updates to this document
+   since the recent revision of the driver.
+
+   February 14th 2006
diff --git a/Documentation/media/dvb-drivers/bt8xx.rst b/Documentation/media/dvb-drivers/bt8xx.rst
new file mode 100644
index 000000000000..b7b1d1b1da46
--- /dev/null
+++ b/Documentation/media/dvb-drivers/bt8xx.rst
@@ -0,0 +1,98 @@
+How to get the bt8xx cards working
+==================================
+
+1) General information
+======================
+
+This class of cards has a bt878a as the PCI interface, and require the bttv driver
+for accessing the i2c bus and the gpio pins of the bt8xx chipset.
+Please see Documentation/dvb/cards.txt => o Cards based on the Conexant Bt8xx PCI bridge:
+
+Compiling kernel please enable:
+a.)"Device drivers" => "Multimedia devices" => "Video For Linux" => "Enable Video for Linux API 1 (DEPRECATED)"
+b.)"Device drivers" => "Multimedia devices" => "Video For Linux" => "Video Capture Adapters" => "BT848 Video For Linux"
+c.)"Device drivers" => "Multimedia devices" => "Digital Video Broadcasting Devices" => "DVB for Linux" "DVB Core Support" "Bt8xx based PCI Cards"
+
+Please use the following options with care as deselection of drivers which are in fact necessary
+may result in DVB devices that cannot be tuned due to lack of driver support:
+You can save RAM by deselecting every frontend module that your DVB card does not need.
+
+First please remove the static dependency of DVB card drivers on all frontend modules for all possible card variants by enabling:
+d.) "Device drivers" => "Multimedia devices" => "Digital Video Broadcasting Devices"
+ => "DVB for Linux" "DVB Core Support" "Load and attach frontend modules as needed"
+
+If you know the frontend driver that your card needs please enable:
+e.)"Device drivers" => "Multimedia devices" => "Digital Video Broadcasting Devices"
+ => "DVB for Linux" "DVB Core Support" "Customise DVB Frontends" => "Customise the frontend modules to build"
+ Then please select your card-specific frontend module.
+
+2) Loading Modules
+==================
+
+Regular case: If the bttv driver detects a bt8xx-based DVB card, all frontend and backend modules will be loaded automatically.
+Exceptions are:
+- Old TwinHan DST cards or clones with or without CA slot and not containing an Eeprom.
+People running udev please see Documentation/dvb/udev.txt.
+
+In the following cases overriding the PCI type detection for dvb-bt8xx might be necessary:
+
+2a) Running TwinHan and Clones
+------------------------------
+
+	$ modprobe bttv card=113
+	$ modprobe dst
+
+Useful parameters for verbosity level and debugging the dst module:
+
+verbose=0:		messages are disabled
+	1:		only error messages are displayed
+	2:		notifications are displayed
+	3:		other useful messages are displayed
+	4:		debug setting
+dst_addons=0:		card is a free to air (FTA) card only
+	   0x20:	card has a conditional access slot for scrambled channels
+
+The autodetected values are determined by the cards' "response string".
+In your logs see f. ex.: dst_get_device_id: Recognize [DSTMCI].
+For bug reports please send in a complete log with verbose=4 activated.
+Please also see Documentation/dvb/ci.txt.
+
+2b) Running multiple cards
+--------------------------
+
+Examples of card ID's:
+
+Pinnacle PCTV Sat:		 94
+Nebula Electronics Digi TV:	104
+pcHDTV HD-2000 TV:		112
+Twinhan DST and clones:		113
+Avermedia AverTV DVB-T 771:	123
+Avermedia AverTV DVB-T 761:	124
+DViCO FusionHDTV DVB-T Lite:	128
+DViCO FusionHDTV 5 Lite:	135
+
+Notice: The order of the card ID should be uprising:
+Example:
+	$ modprobe bttv card=113 card=135
+
+For a full list of card ID's please see Documentation/video4linux/CARDLIST.bttv.
+In case of further problems please subscribe and send questions to the mailing list: linux-dvb@linuxtv.org.
+
+2c) Probing the cards with broken PCI subsystem ID
+--------------------------------------------------
+There are some TwinHan cards that the EEPROM has become corrupted for some
+reason. The cards do not have correct PCI subsystem ID. But we can force
+probing the cards with broken PCI subsystem ID
+
+	$ echo 109e 0878 $subvendor $subdevice > \
+		/sys/bus/pci/drivers/bt878/new_id
+
+109e: PCI_VENDOR_ID_BROOKTREE
+0878: PCI_DEVICE_ID_BROOKTREE_878
+
+Authors: Richard Walker,
+	 Jamie Honan,
+	 Michael Hunold,
+	 Manu Abraham,
+	 Uwe Bugla,
+	 Michael Krufky
diff --git a/Documentation/media/dvb-drivers/cards.rst b/Documentation/media/dvb-drivers/cards.rst
new file mode 100644
index 000000000000..97709e9a3076
--- /dev/null
+++ b/Documentation/media/dvb-drivers/cards.rst
@@ -0,0 +1,123 @@
+Hardware supported by the linuxtv.org DVB drivers
+=================================================
+
+  Generally, the DVB hardware manufacturers frequently change the
+  frontends (i.e. tuner / demodulator units) used, usually without
+  changing the product name, revision number or specs. Some cards
+  are also available in versions with different frontends for
+  DVB-S/DVB-C/DVB-T. Thus the frontend drivers are listed separately.
+
+  Note 1: There is no guarantee that every frontend driver works
+  out of the box with every card, because of different wiring.
+
+  Note 2: The demodulator chips can be used with a variety of
+  tuner/PLL chips, and not all combinations are supported. Often
+  the demodulator and tuner/PLL chip are inside a metal box for
+  shielding, and the whole metal box has its own part number.
+
+
+o Frontends drivers:
+  - dvb_dummy_fe: for testing...
+  DVB-S:
+   - ves1x93		: Alps BSRV2 (ves1893 demodulator) and dbox2 (ves1993)
+   - cx24110		: Conexant HM1221/HM1811 (cx24110 or cx24106 demod, cx24108 PLL)
+   - grundig_29504-491	: Grundig 29504-491 (Philips TDA8083 demodulator), tsa5522 PLL
+   - mt312		: Zarlink mt312 or Mitel vp310 demodulator, sl1935 or tsa5059 PLLi, Technisat Sky2Pc with bios Rev. 2.3
+   - stv0299		: Alps BSRU6 (tsa5059 PLL), LG TDQB-S00x (tsa5059 PLL),
+			  LG TDQF-S001F (sl1935 PLL), Philips SU1278 (tua6100 PLL),
+			  Philips SU1278SH (tsa5059 PLL), Samsung TBMU24112IMB, Technisat Sky2Pc with bios Rev. 2.6
+  DVB-C:
+   - ves1820		: various (ves1820 demodulator, sp5659c or spXXXX PLL)
+   - at76c651		: Atmel AT76c651(B) with DAT7021 PLL
+  DVB-T:
+   - alps_tdlb7		: Alps TDLB7 (sp8870 demodulator, sp5659 PLL)
+   - alps_tdmb7		: Alps TDMB7 (cx22700 demodulator)
+   - grundig_29504-401	: Grundig 29504-401 (LSI L64781 demodulator), tsa5060 PLL
+   - tda1004x		: Philips tda10045h (td1344 or tdm1316l PLL)
+   - nxt6000 		: Alps TDME7 (MITEL SP5659 PLL), Alps TDED4 (TI ALP510 PLL),
+			  Comtech DVBT-6k07 (SP5730 PLL)
+			  (NxtWave Communications NXT6000 demodulator)
+   - sp887x		: Microtune 7202D
+   - dib3000mb	: DiBcom 3000-MB demodulator
+  DVB-S/C/T:
+   - dst		: TwinHan DST Frontend
+  ATSC:
+   - nxt200x		: Nxtwave NXT2002 & NXT2004
+   - or51211		: or51211 based (pcHDTV HD2000 card)
+   - or51132		: or51132 based (pcHDTV HD3000 card)
+   - bcm3510		: Broadcom BCM3510
+   - lgdt330x		: LG Electronics DT3302 & DT3303
+
+
+o Cards based on the Phillips saa7146 multimedia PCI bridge chip:
+  - TI AV7110 based cards (i.e. with hardware MPEG decoder):
+    - Siemens/Technotrend/Hauppauge PCI DVB card revision 1.1, 1.3, 1.5, 1.6, 2.1
+      (aka Hauppauge Nexus)
+  - "budget" cards (i.e. without hardware MPEG decoder):
+    - Technotrend Budget / Hauppauge WinTV-Nova PCI Cards
+    - SATELCO Multimedia PCI
+    - KNC1 DVB-S, Typhoon DVB-S, Terratec Cinergy 1200 DVB-S (no CI support)
+    - Typhoon DVB-S budget
+    - Fujitsu-Siemens Activy DVB-S budget card
+
+o Cards based on the B2C2 Inc. FlexCopII/IIb/III:
+  - Technisat SkyStar2 PCI DVB card revision 2.3, 2.6B, 2.6C
+
+o Cards based on the Conexant Bt8xx PCI bridge:
+  - Pinnacle PCTV Sat DVB
+  - Nebula Electronics DigiTV
+  - TwinHan DST
+  - Avermedia DVB-T
+  - ChainTech digitop DST-1000 DVB-S
+  - pcHDTV HD-2000 TV
+  - DViCO FusionHDTV DVB-T Lite
+  - DViCO FusionHDTV5 Lite
+
+o Technotrend / Hauppauge DVB USB devices:
+  - Nova USB
+  - DEC 2000-T, 3000-S, 2540-T
+
+o DiBcom DVB-T USB based devices:
+  - Twinhan VisionPlus VisionDTV USB-Ter DVB-T Device
+  - HAMA DVB-T USB device
+  - CTS Portable (Chinese Television System)
+  - KWorld V-Stream XPERT DTV DVB-T USB
+  - JetWay DTV DVB-T USB
+  - ADSTech Instant TV DVB-T USB
+  - Ultima Electronic/Artec T1 USB TVBOX (AN2135 and AN2235)
+  - Compro Videomate DVB-U2000 - DVB-T USB
+  - Grandtec USB DVB-T
+  - Avermedia AverTV DVBT USB
+  - DiBcom USB DVB-T reference device (non-public)
+  - Yakumo DVB-T mobile USB2.0
+  - DiBcom USB2.0 DVB-T reference device (non-public)
+
+o Experimental support for the analog module of the Siemens DVB-C PCI card
+
+o Cards based on the Conexant cx2388x PCI bridge:
+  - ADS Tech Instant TV DVB-T PCI
+  - ATI HDTV Wonder
+  - digitalnow DNTV Live! DVB-T
+  - DViCO FusionHDTV DVB-T1
+  - DViCO FusionHDTV DVB-T Plus
+  - DViCO FusionHDTV3 Gold-Q
+  - DViCO FusionHDTV3 Gold-T
+  - DViCO FusionHDTV5 Gold
+  - Hauppauge Nova-T DVB-T
+  - KWorld/VStream XPert DVB-T
+  - pcHDTV HD3000 HDTV
+  - TerraTec Cinergy 1400 DVB-T
+  - WinFast DTV1000-T
+
+o Cards based on the Phillips saa7134 PCI bridge:
+  - Medion 7134
+  - Pinnacle PCTV 300i DVB-T + PAL
+  - LifeView FlyDVB-T DUO
+  - Typhoon DVB-T Duo Digital/Analog Cardbus
+  - Philips TOUGH DVB-T reference design
+  - Philips EUROPA V3 reference design
+  - Compro Videomate DVB-T300
+  - Compro Videomate DVB-T200
+  - AVerMedia AVerTVHD MCE A180
+  - KWorld PC150-U ATSC Hybrid
+
diff --git a/Documentation/media/dvb-drivers/ci.rst b/Documentation/media/dvb-drivers/ci.rst
new file mode 100644
index 000000000000..6c3bda50f7dc
--- /dev/null
+++ b/Documentation/media/dvb-drivers/ci.rst
@@ -0,0 +1,212 @@
+* For the user
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+NOTE: This document describes the usage of the high level CI API as
+in accordance to the Linux DVB API. This is a not a documentation for the,
+existing low level CI API.
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+To utilize the High Level CI capabilities,
+
+(1*) This point is valid only for the Twinhan/clones
+  For the Twinhan/Twinhan clones, the dst_ca module handles the CI
+  hardware handling.This module is loaded automatically if a CI
+  (Common Interface, that holds the CAM (Conditional Access Module)
+  is detected.
+
+(2) one requires a userspace application, ca_zap. This small userland
+  application is in charge of sending the descrambling related information
+  to the CAM.
+
+This application requires the following to function properly as of now.
+
+	(a) Tune to a valid channel, with szap.
+	  eg: $ szap -c channels.conf -r "TMC" -x
+
+	(b) a channels.conf containing a valid PMT PID
+	  eg: TMC:11996:h:0:27500:278:512:650:321
+
+	  here 278 is a valid PMT PID. the rest of the values are the
+	  same ones that szap uses.
+
+	(c) after running a szap, you have to run ca_zap, for the
+	  descrambler to function,
+	  eg: $ ca_zap channels.conf "TMC"
+
+	(d) Hopefully enjoy your favourite subscribed channel as you do with
+	  a FTA card.
+
+(3) Currently ca_zap, and dst_test, both are meant for demonstration
+  purposes only, they can become full fledged applications if necessary.
+
+
+* Cards that fall in this category
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+At present the cards that fall in this category are the Twinhan and its
+clones, these cards are available as VVMER, Tomato, Hercules, Orange and
+so on.
+
+* CI modules that are supported
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+The CI module support is largely dependent upon the firmware on the cards
+Some cards do support almost all of the available CI modules. There is
+nothing much that can be done in order to make additional CI modules
+working with these cards.
+
+Modules that have been tested by this driver at present are
+
+(1) Irdeto 1 and 2 from SCM
+(2) Viaccess from SCM
+(3) Dragoncam
+
+* The High level CI API
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+* For the programmer
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+With the High Level CI approach any new card with almost any random
+architecture can be implemented with this style, the definitions
+inside the switch statement can be easily adapted for any card, thereby
+eliminating the need for any additional ioctls.
+
+The disadvantage is that the driver/hardware has to manage the rest. For
+the application programmer it would be as simple as sending/receiving an
+array to/from the CI ioctls as defined in the Linux DVB API. No changes
+have been made in the API to accommodate this feature.
+
+
+* Why the need for another CI interface ?
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+This is one of the most commonly asked question. Well a nice question.
+Strictly speaking this is not a new interface.
+
+The CI interface is defined in the DVB API in ca.h as
+
+typedef struct ca_slot_info {
+	int num;               /* slot number */
+
+	int type;              /* CA interface this slot supports */
+#define CA_CI            1     /* CI high level interface */
+#define CA_CI_LINK       2     /* CI link layer level interface */
+#define CA_CI_PHYS       4     /* CI physical layer level interface */
+#define CA_DESCR         8     /* built-in descrambler */
+#define CA_SC          128     /* simple smart card interface */
+
+	unsigned int flags;
+#define CA_CI_MODULE_PRESENT 1 /* module (or card) inserted */
+#define CA_CI_MODULE_READY   2
+} ca_slot_info_t;
+
+
+
+This CI interface follows the CI high level interface, which is not
+implemented by most applications. Hence this area is revisited.
+
+This CI interface is quite different in the case that it tries to
+accommodate all other CI based devices, that fall into the other categories.
+
+This means that this CI interface handles the EN50221 style tags in the
+Application layer only and no session management is taken care of by the
+application. The driver/hardware will take care of all that.
+
+This interface is purely an EN50221 interface exchanging APDU's. This
+means that no session management, link layer or a transport layer do
+exist in this case in the application to driver communication. It is
+as simple as that. The driver/hardware has to take care of that.
+
+
+With this High Level CI interface, the interface can be defined with the
+regular ioctls.
+
+All these ioctls are also valid for the High level CI interface
+
+#define CA_RESET          _IO('o', 128)
+#define CA_GET_CAP        _IOR('o', 129, ca_caps_t)
+#define CA_GET_SLOT_INFO  _IOR('o', 130, ca_slot_info_t)
+#define CA_GET_DESCR_INFO _IOR('o', 131, ca_descr_info_t)
+#define CA_GET_MSG        _IOR('o', 132, ca_msg_t)
+#define CA_SEND_MSG       _IOW('o', 133, ca_msg_t)
+#define CA_SET_DESCR      _IOW('o', 134, ca_descr_t)
+#define CA_SET_PID        _IOW('o', 135, ca_pid_t)
+
+
+On querying the device, the device yields information thus
+
+CA_GET_SLOT_INFO
+----------------------------
+Command = [info]
+APP: Number=[1]
+APP: Type=[1]
+APP: flags=[1]
+APP: CI High level interface
+APP: CA/CI Module Present
+
+CA_GET_CAP
+----------------------------
+Command = [caps]
+APP: Slots=[1]
+APP: Type=[1]
+APP: Descrambler keys=[16]
+APP: Type=[1]
+
+CA_SEND_MSG
+----------------------------
+Descriptors(Program Level)=[ 09 06 06 04 05 50 ff f1]
+Found CA descriptor @ program level
+
+(20) ES type=[2] ES pid=[201]  ES length =[0 (0x0)]
+(25) ES type=[4] ES pid=[301]  ES length =[0 (0x0)]
+ca_message length is 25 (0x19) bytes
+EN50221 CA MSG=[ 9f 80 32 19 03 01 2d d1 f0 08 01 09 06 06 04 05 50 ff f1 02 e0 c9 00 00 04 e1 2d 00 00]
+
+
+Not all ioctl's are implemented in the driver from the API, the other
+features of the hardware that cannot be implemented by the API are achieved
+using the CA_GET_MSG and CA_SEND_MSG ioctls. An EN50221 style wrapper is
+used to exchange the data to maintain compatibility with other hardware.
+
+
+/* a message to/from a CI-CAM */
+typedef struct ca_msg {
+	unsigned int index;
+	unsigned int type;
+	unsigned int length;
+	unsigned char msg[256];
+} ca_msg_t;
+
+
+The flow of data can be described thus,
+
+
+
+
+
+	App (User)
+	-----
+	parse
+	  |
+	  |
+	  v
+	en50221 APDU (package)
+   --------------------------------------
+   |	  |				| High Level CI driver
+   |	  |				|
+   |	  v				|
+   |	en50221 APDU (unpackage)	|
+   |	  |				|
+   |	  |				|
+   |	  v				|
+   |	sanity checks			|
+   |	  |				|
+   |	  |				|
+   |	  v				|
+   |	do (H/W dep)			|
+   --------------------------------------
+	  |    Hardware
+	  |
+	  v
+
+
+
+
+The High Level CI interface uses the EN50221 DVB standard, following a
+standard ensures futureproofness.
diff --git a/Documentation/media/dvb-drivers/contributors.rst b/Documentation/media/dvb-drivers/contributors.rst
new file mode 100644
index 000000000000..731a009723c7
--- /dev/null
+++ b/Documentation/media/dvb-drivers/contributors.rst
@@ -0,0 +1,96 @@
+Thanks go to the following people for patches and contributions:
+
+Michael Hunold <m.hunold@gmx.de>
+  for the initial saa7146 driver and its recent overhaul
+
+Christian Theiss
+  for his work on the initial Linux DVB driver
+
+Marcus Metzler <mocm@metzlerbros.de>
+Ralph Metzler <rjkm@metzlerbros.de>
+  for their continuing work on the DVB driver
+
+Michael Holzt <kju@debian.org>
+  for his contributions to the dvb-net driver
+
+Diego Picciani <d.picciani@novacomp.it>
+  for CyberLogin for Linux which allows logging onto EON
+  (in case you are wondering where CyberLogin is, EON changed its login
+  procedure and CyberLogin is no longer used.)
+
+Martin Schaller <martin@smurf.franken.de>
+  for patching the cable card decoder driver
+
+Klaus Schmidinger <Klaus.Schmidinger@cadsoft.de>
+  for various fixes regarding tuning, OSD and CI stuff and his work on VDR
+
+Steve Brown <sbrown@cortland.com>
+  for his AFC kernel thread
+
+Christoph Martin <martin@uni-mainz.de>
+  for his LIRC infrared handler
+
+Andreas Oberritter <obi@linuxtv.org>
+Dennis Noermann <dennis.noermann@noernet.de>
+Felix Domke <tmbinc@elitedvb.net>
+Florian Schirmer <jolt@tuxbox.org>
+Ronny Strutz <3des@elitedvb.de>
+Wolfram Joost <dbox2@frokaschwei.de>
+...and all the other dbox2 people
+  for many bugfixes in the generic DVB Core, frontend drivers and
+  their work on the dbox2 port of the DVB driver
+
+Oliver Endriss <o.endriss@gmx.de>
+  for many bugfixes
+
+Andrew de Quincey <adq_dvb@lidskialf.net>
+  for the tda1004x frontend driver, and various bugfixes
+
+Peter Schildmann <peter.schildmann@web.de>
+  for the driver for the Technisat SkyStar2 PCI DVB card
+
+Vadim Catana <skystar@moldova.cc>
+Roberto Ragusa <r.ragusa@libero.it>
+Augusto Cardoso <augusto@carhil.net>
+  for all the work for the FlexCopII chipset by B2C2,Inc.
+
+Davor Emard <emard@softhome.net>
+  for his work on the budget drivers, the demux code,
+  the module unloading problems, ...
+
+Hans-Frieder Vogt <hfvogt@arcor.de>
+  for his work on calculating and checking the crc's for the
+  TechnoTrend/Hauppauge DEC driver firmware
+
+Michael Dreher <michael@5dot1.de>
+Andreas 'randy' Weinberger
+  for the support of the Fujitsu-Siemens Activy budget DVB-S
+
+Kenneth Aafløy <ke-aa@frisurf.no>
+  for adding support for Typhoon DVB-S budget card
+
+Ernst Peinlich <e.peinlich@inode.at>
+  for tuning/DiSEqC support for the DEC 3000-s
+
+Peter Beutner <p.beutner@gmx.net>
+  for the IR code for the ttusb-dec driver
+
+Wilson Michaels <wilsonmichaels@earthlink.net>
+  for the lgdt330x frontend driver, and various bugfixes
+
+Michael Krufky <mkrufky@linuxtv.org>
+  for maintaining v4l/dvb inter-tree dependencies
+
+Taylor Jacob <rtjacob@earthlink.net>
+  for the nxt2002 frontend driver
+
+Jean-Francois Thibert <jeanfrancois@sagetv.com>
+  for the nxt2004 frontend driver
+
+Kirk Lapray <kirk.lapray@gmail.com>
+  for the or51211 and or51132 frontend drivers, and
+  for merging the nxt2002 and nxt2004 modules into a
+  single nxt200x frontend driver.
+
+(If you think you should be in this list, but you are not, drop a
+ line to the DVB mailing list)
diff --git a/Documentation/media/dvb-drivers/dvb-usb.rst b/Documentation/media/dvb-drivers/dvb-usb.rst
new file mode 100644
index 000000000000..6f4b12f7b844
--- /dev/null
+++ b/Documentation/media/dvb-drivers/dvb-usb.rst
@@ -0,0 +1,232 @@
+Documentation for dvb-usb-framework module and its devices
+
+Idea behind the dvb-usb-framework
+=================================
+
+In March 2005 I got the new Twinhan USB2.0 DVB-T device. They provided specs and a firmware.
+
+Quite keen I wanted to put the driver (with some quirks of course) into dibusb.
+After reading some specs and doing some USB snooping, it realized, that the
+dibusb-driver would be a complete mess afterwards. So I decided to do it in a
+different way: With the help of a dvb-usb-framework.
+
+The framework provides generic functions (mostly kernel API calls), such as:
+
+- Transport Stream URB handling in conjunction with dvb-demux-feed-control
+  (bulk and isoc are supported)
+- registering the device for the DVB-API
+- registering an I2C-adapter if applicable
+- remote-control/input-device handling
+- firmware requesting and loading (currently just for the Cypress USB
+  controllers)
+- other functions/methods which can be shared by several drivers (such as
+  functions for bulk-control-commands)
+- TODO: a I2C-chunker. It creates device-specific chunks of register-accesses
+  depending on length of a register and the number of values that can be
+  multi-written and multi-read.
+
+The source code of the particular DVB USB devices does just the communication
+with the device via the bus. The connection between the DVB-API-functionality
+is done via callbacks, assigned in a static device-description (struct
+dvb_usb_device) each device-driver has to have.
+
+For an example have a look in drivers/media/usb/dvb-usb/vp7045*.
+
+Objective is to migrate all the usb-devices (dibusb, cinergyT2, maybe the
+ttusb; flexcop-usb already benefits from the generic flexcop-device) to use
+the dvb-usb-lib.
+
+TODO: dynamic enabling and disabling of the pid-filter in regard to number of
+feeds requested.
+
+Supported devices
+========================
+
+See the LinuxTV DVB Wiki at www.linuxtv.org for a complete list of
+cards/drivers/firmwares:
+
+https://linuxtv.org/wiki/index.php/DVB_USB
+
+0. History & News:
+  2005-06-30 - added support for WideView WT-220U (Thanks to Steve Chang)
+  2005-05-30 - added basic isochronous support to the dvb-usb-framework
+	       added support for Conexant Hybrid reference design and Nebula DigiTV USB
+  2005-04-17 - all dibusb devices ported to make use of the dvb-usb-framework
+  2005-04-02 - re-enabled and improved remote control code.
+  2005-03-31 - ported the Yakumo/Hama/Typhoon DVB-T USB2.0 device to dvb-usb.
+  2005-03-30 - first commit of the dvb-usb-module based on the dibusb-source. First device is a new driver for the
+	       TwinhanDTV Alpha / MagicBox II USB2.0-only DVB-T device.
+
+  (change from dvb-dibusb to dvb-usb)
+  2005-03-28 - added support for the AVerMedia AverTV DVB-T USB2.0 device (Thanks to Glen Harris and Jiun-Kuei Jung, AVerMedia)
+  2005-03-14 - added support for the Typhoon/Yakumo/HAMA DVB-T mobile USB2.0
+  2005-02-11 - added support for the KWorld/ADSTech Instant DVB-T USB2.0. Thanks a lot to Joachim von Caron
+  2005-02-02 - added support for the Hauppauge Win-TV Nova-T USB2
+  2005-01-31 - distorted streaming is gone for USB1.1 devices
+  2005-01-13 - moved the mirrored pid_filter_table back to dvb-dibusb
+	     - first almost working version for HanfTek UMT-010
+	     - found out, that Yakumo/HAMA/Typhoon are predecessors of the HanfTek UMT-010
+  2005-01-10 - refactoring completed, now everything is very delightful
+	     - tuner quirks for some weird devices (Artec T1 AN2235 device has sometimes a
+	       Panasonic Tuner assembled). Tunerprobing implemented. Thanks a lot to Gunnar Wittich.
+  2004-12-29 - after several days of struggling around bug of no returning URBs fixed.
+  2004-12-26 - refactored the dibusb-driver, splitted into separate files
+	     - i2c-probing enabled
+  2004-12-06 - possibility for demod i2c-address probing
+	     - new usb IDs (Compro, Artec)
+  2004-11-23 - merged changes from DiB3000MC_ver2.1
+	     - revised the debugging
+	     - possibility to deliver the complete TS for USB2.0
+  2004-11-21 - first working version of the dib3000mc/p frontend driver.
+  2004-11-12 - added additional remote control keys. Thanks to Uwe Hanke.
+  2004-11-07 - added remote control support. Thanks to David Matthews.
+  2004-11-05 - added support for a new devices (Grandtec/Avermedia/Artec)
+	     - merged my changes (for dib3000mb/dibusb) to the FE_REFACTORING, because it became HEAD
+	     - moved transfer control (pid filter, fifo control) from usb driver to frontend, it seems
+	       better settled there (added xfer_ops-struct)
+	     - created a common files for frontends (mc/p/mb)
+  2004-09-28 - added support for a new device (Unknown, vendor ID is Hyper-Paltek)
+  2004-09-20 - added support for a new device (Compro DVB-U2000), thanks
+	       to Amaury Demol for reporting
+	     - changed usb TS transfer method (several urbs, stopping transfer
+	       before setting a new pid)
+  2004-09-13 - added support for a new device (Artec T1 USB TVBOX), thanks
+	       to Christian Motschke for reporting
+  2004-09-05 - released the dibusb device and dib3000mb-frontend driver
+
+  (old news for vp7041.c)
+  2004-07-15 - found out, by accident, that the device has a TUA6010XS for
+	       PLL
+  2004-07-12 - figured out, that the driver should also work with the
+	       CTS Portable (Chinese Television System)
+  2004-07-08 - firmware-extraction-2.422-problem solved, driver is now working
+	       properly with firmware extracted from 2.422
+	     - #if for 2.6.4 (dvb), compile issue
+	     - changed firmware handling, see vp7041.txt sec 1.1
+  2004-07-02 - some tuner modifications, v0.1, cleanups, first public
+  2004-06-28 - now using the dvb_dmx_swfilter_packets, everything
+	       runs fine now
+  2004-06-27 - able to watch and switching channels (pre-alpha)
+	     - no section filtering yet
+  2004-06-06 - first TS received, but kernel oops :/
+  2004-05-14 - firmware loader is working
+  2004-05-11 - start writing the driver
+
+1. How to use?
+1.1. Firmware
+
+Most of the USB drivers need to download a firmware to the device before start
+working.
+
+Have a look at the Wikipage for the DVB-USB-drivers to find out, which firmware
+you need for your device:
+
+https://linuxtv.org/wiki/index.php/DVB_USB
+
+1.2. Compiling
+
+Since the driver is in the linux kernel, activating the driver in
+your favorite config-environment should sufficient. I recommend
+to compile the driver as module. Hotplug does the rest.
+
+If you use dvb-kernel enter the build-2.6 directory run 'make' and 'insmod.sh
+load' afterwards.
+
+1.3. Loading the drivers
+
+Hotplug is able to load the driver, when it is needed (because you plugged
+in the device).
+
+If you want to enable debug output, you have to load the driver manually and
+from within the dvb-kernel cvs repository.
+
+first have a look, which debug level are available:
+
+modinfo dvb-usb
+modinfo dvb-usb-vp7045
+etc.
+
+modprobe dvb-usb debug=<level>
+modprobe dvb-usb-vp7045 debug=<level>
+etc.
+
+should do the trick.
+
+When the driver is loaded successfully, the firmware file was in
+the right place and the device is connected, the "Power"-LED should be
+turned on.
+
+At this point you should be able to start a dvb-capable application. I'm use
+(t|s)zap, mplayer and dvbscan to test the basics. VDR-xine provides the
+long-term test scenario.
+
+2. Known problems and bugs
+
+- Don't remove the USB device while running an DVB application, your system
+  will go crazy or die most likely.
+
+2.1. Adding support for devices
+
+TODO
+
+2.2. USB1.1 Bandwidth limitation
+
+A lot of the currently supported devices are USB1.1 and thus they have a
+maximum bandwidth of about 5-6 MBit/s when connected to a USB2.0 hub.
+This is not enough for receiving the complete transport stream of a
+DVB-T channel (which is about 16 MBit/s). Normally this is not a
+problem, if you only want to watch TV (this does not apply for HDTV),
+but watching a channel while recording another channel on the same
+frequency simply does not work very well. This applies to all USB1.1
+DVB-T devices, not just the dvb-usb-devices)
+
+The bug, where the TS is distorted by a heavy usage of the device is gone
+definitely. All dvb-usb-devices I was using (Twinhan, Kworld, DiBcom) are
+working like charm now with VDR. Sometimes I even was able to record a channel
+and watch another one.
+
+2.3. Comments
+
+Patches, comments and suggestions are very very welcome.
+
+3. Acknowledgements
+   Amaury Demol (Amaury.Demol@parrot.com) and Francois Kanounnikoff from DiBcom for
+    providing specs, code and help, on which the dvb-dibusb, dib3000mb and
+    dib3000mc are based.
+
+   David Matthews for identifying a new device type (Artec T1 with AN2235)
+    and for extending dibusb with remote control event handling. Thank you.
+
+   Alex Woods for frequently answering question about usb and dvb
+    stuff, a big thank you.
+
+   Bernd Wagner for helping with huge bug reports and discussions.
+
+   Gunnar Wittich and Joachim von Caron for their trust for providing
+    root-shells on their machines to implement support for new devices.
+
+   Allan Third and Michael Hutchinson for their help to write the Nebula
+    digitv-driver.
+
+   Glen Harris for bringing up, that there is a new dibusb-device and Jiun-Kuei
+    Jung from AVerMedia who kindly provided a special firmware to get the device
+    up and running in Linux.
+
+   Jennifer Chen, Jeff and Jack from Twinhan for kindly supporting by
+	writing the vp7045-driver.
+
+   Steve Chang from WideView for providing information for new devices and
+	firmware files.
+
+   Michael Paxton for submitting remote control keymaps.
+
+   Some guys on the linux-dvb mailing list for encouraging me.
+
+   Peter Schildmann >peter.schildmann-nospam-at-web.de< for his
+    user-level firmware loader, which saves a lot of time
+    (when writing the vp7041 driver)
+
+   Ulf Hermenau for helping me out with traditional chinese.
+
+   André Smoktun and Christian Frömmel for supporting me with
+    hardware and listening to my problems very patiently.
diff --git a/Documentation/media/dvb-drivers/faq.rst b/Documentation/media/dvb-drivers/faq.rst
new file mode 100644
index 000000000000..a0be92012877
--- /dev/null
+++ b/Documentation/media/dvb-drivers/faq.rst
@@ -0,0 +1,159 @@
+Some very frequently asked questions about linuxtv-dvb
+
+1. The signal seems to die a few seconds after tuning.
+
+	It's not a bug, it's a feature. Because the frontends have
+	significant power requirements (and hence get very hot), they
+	are powered down if they are unused (i.e. if the frontend device
+	is closed). The dvb-core.o module parameter "dvb_shutdown_timeout"
+	allow you to change the timeout (default 5 seconds). Setting the
+	timeout to 0 disables the timeout feature.
+
+2. How can I watch TV?
+
+	The driver distribution includes some simple utilities which
+	are mainly intended for testing and to demonstrate how the
+	DVB API works.
+
+	Depending on whether you have a DVB-S, DVB-C or DVB-T card, use
+	apps/szap/szap, czap or tzap. You must supply a channel list
+	in ~/.[sct]zap/channels.conf. If you are lucky you can just copy
+	one of the supplied channel lists, or you can create a new one
+	by running apps/scan/scan. If you run scan on an unknown network
+	you might have to supply some start data in apps/scan/initial.h.
+
+	If you have a card with a built-in hardware MPEG-decoder the
+	drivers create a video4linux device (/dev/v4l/video0) which
+	you can use to watch TV with any v4l application. xawtv is known
+	to work. Note that you cannot change channels with xawtv, you
+	have to zap using [sct]zap. If you want a nice application for
+	TV watching and record/playback, have a look at VDR.
+
+	If your card does not have a hardware MPEG decoder you need
+	a software MPEG decoder. Mplayer or xine are known to work.
+	Newsflash: MythTV also has DVB support now.
+	Note: Only very recent versions of Mplayer and xine can decode.
+	MPEG2 transport streams (TS) directly. Then, run
+	'[sct]zap channelname -r' in one xterm, and keep it running,
+	and start 'mplayer - < /dev/dvb/adapter0/dvr0' or
+	'xine stdin://mpeg2 < /dev/dvb/adapter0/dvr0' in a second xterm.
+	That's all far from perfect, but it seems no one has written
+	a nice DVB application which includes a builtin software MPEG
+	decoder yet.
+
+	Newsflash: Newest xine directly supports DVB. Just copy your
+	channels.conf to ~/.xine and start 'xine dvb://', or select
+	the DVB button in the xine GUI. Channel switching works using the
+	numpad pgup/pgdown (NP9 / NP3) keys to scroll through the channel osd
+	menu and pressing numpad-enter to switch to the selected channel.
+
+	Note: Older versions of xine and mplayer understand MPEG program
+	streams (PS) only, and can be used in conjunction with the
+	ts2ps tool from the Metzler Brother's dvb-mpegtools package.
+
+3. Which other DVB applications exist?
+
+	http://www.cadsoft.de/people/kls/vdr/
+		Klaus Schmidinger's Video Disk Recorder
+
+	http://www.metzlerbros.org/dvb/
+		Metzler Bros. DVB development; alternate drivers and
+		DVB utilities, include dvb-mpegtools and tuxzap.
+
+	http://sourceforge.net/projects/dvbtools/
+		Dave Chapman's dvbtools package, including
+		dvbstream and dvbtune
+
+	http://www.linuxdvb.tv/
+		Henning Holtschneider's site with many interesting
+		links and docs
+
+	http://www.dbox2.info/
+		LinuxDVB on the dBox2
+
+	http://www.tuxbox.org/
+	http://cvs.tuxbox.org/
+		the TuxBox CVS many interesting DVB applications and the dBox2
+		DVB source
+
+	https://linuxtv.org/downloads
+		DVB Swiss Army Knife library and utilities
+
+	http://www.nenie.org/misc/mpsys/
+		MPSYS: a MPEG2 system library and tools
+
+	http://mplayerhq.hu/
+		mplayer
+
+	http://xine.sourceforge.net/
+	http://xinehq.de/
+		xine
+
+	http://www.mythtv.org/
+		MythTV - analog TV PVR, but now with DVB support, too
+		(with software MPEG decode)
+
+	http://dvbsnoop.sourceforge.net/
+		DVB sniffer program to monitor, analyze, debug, dump
+		or view dvb/mpeg/dsm-cc/mhp stream information (TS,
+		PES, SECTION)
+
+4. Can't get a signal tuned correctly
+
+	If you are using a Technotrend/Hauppauge DVB-C card *without* analog
+	module, you might have to use module parameter adac=-1 (dvb-ttpci.o).
+
+5. The dvb_net device doesn't give me any packets at all
+
+	Run tcpdump on the dvb0_0 interface. This sets the interface
+	into promiscuous mode so it accepts any packets from the PID
+	you have configured with the dvbnet utility. Check if there
+	are any packets with the IP addr and MAC addr you have
+	configured with ifconfig.
+
+	If tcpdump doesn't give you any output, check the statistics
+	which ifconfig outputs. (Note: If the MAC address is wrong,
+	dvb_net won't get any input; thus you have to run tcpdump
+	before checking the statistics.) If there are no packets at
+	all then maybe the PID is wrong. If there are error packets,
+	then either the PID is wrong or the stream does not conform to
+	the MPE standard (EN 301 192, http://www.etsi.org/). You can
+	use e.g. dvbsnoop for debugging.
+
+6. The dvb_net device doesn't give me any multicast packets
+
+	Check your routes if they include the multicast address range.
+	Additionally make sure that "source validation by reversed path
+	lookup" is disabled:
+	  $ "echo 0 > /proc/sys/net/ipv4/conf/dvb0/rp_filter"
+
+7. What the hell are all those modules that need to be loaded?
+
+	For a dvb-ttpci av7110 based full-featured card the following
+	modules are loaded:
+
+	- videodev: Video4Linux core module. This is the base module that
+	  gives you access to the "analog" tv picture of the av7110 mpeg2
+	  decoder.
+
+	- v4l2-common: common functions for Video4Linux-2 drivers
+
+	- v4l1-compat: backward compatibility layer for Video4Linux-1 legacy
+	  applications
+
+	- dvb-core: DVB core module. This provides you with the
+	  /dev/dvb/adapter entries
+
+	- saa7146: SAA7146 core driver. This is need to access any SAA7146
+	  based card in your system.
+
+	- saa7146_vv: SAA7146 video and vbi functions. These are only needed
+	  for full-featured cards.
+
+	- videobuf-dma-sg: capture helper module for the saa7146_vv driver. This
+	  one is responsible to handle capture buffers.
+
+	- dvb-ttpci: The main driver for AV7110 based, full-featured
+	  DVB-S/C/T cards
+
+eof
diff --git a/Documentation/media/dvb-drivers/index.rst b/Documentation/media/dvb-drivers/index.rst
new file mode 100644
index 000000000000..89965041a266
--- /dev/null
+++ b/Documentation/media/dvb-drivers/index.rst
@@ -0,0 +1,62 @@
+Linux Digital Video Broadcast (DVB) subsystem
+=============================================
+
+The main development site and CVS repository for these
+drivers is https://linuxtv.org.
+
+The developer mailing list linux-dvb is also hosted there,
+see https://linuxtv.org/lists.php. Please check
+the archive https://linuxtv.org/pipermail/linux-dvb/
+and the Wiki https://linuxtv.org/wiki/
+before asking newbie questions on the list.
+
+API documentation, utilities and test/example programs
+are available as part of the old driver package for Linux 2.4
+(linuxtv-dvb-1.0.x.tar.gz), or from CVS (module DVB).
+We plan to split this into separate packages, but it's not
+been done yet.
+
+https://linuxtv.org/downloads/
+
+What's inside this directory:
+
+"avermedia.txt"
+contains detailed information about the
+Avermedia DVB-T cards. See also "bt8xx.txt".
+
+"bt8xx.txt"
+contains detailed information about the
+various bt8xx based "budget" DVB cards.
+
+"cards.txt"
+contains a list of supported hardware.
+
+"ci.txt"
+contains detailed information about the
+CI module as part from TwinHan cards and Clones.
+
+"contributors.txt"
+is the who-is-who of DVB development.
+
+"faq.txt"
+contains frequently asked questions and their answers.
+
+"get_dvb_firmware"
+script to download and extract firmware for those devices
+that require it.
+
+"ttusb-dec.txt"
+contains detailed information about the
+TT DEC2000/DEC3000 USB DVB hardware.
+
+"udev.txt"
+how to get DVB and udev up and running.
+
+"README.dvb-usb"
+contains detailed information about the DVB USB cards.
+
+"README.flexcop"
+contains detailed information about the
+Technisat- and Flexcop B2C2 drivers.
+
+Good luck and have fun!
diff --git a/Documentation/media/dvb-drivers/lmedm04.rst b/Documentation/media/dvb-drivers/lmedm04.rst
new file mode 100644
index 000000000000..f4b720a14675
--- /dev/null
+++ b/Documentation/media/dvb-drivers/lmedm04.rst
@@ -0,0 +1,81 @@
+To extract firmware for the DM04/QQBOX you need to copy the
+following file(s) to this directory.
+
+for DM04+/QQBOX LME2510C (Sharp 7395 Tuner)
+-------------------------------------------
+
+The Sharp 7395 driver can be found in windows/system32/drivers
+
+US2A0D.sys (dated 17 Mar 2009)
+
+
+and run
+./get_dvb_firmware lme2510c_s7395
+
+	will produce
+	dvb-usb-lme2510c-s7395.fw
+
+An alternative but older firmware can be found on the driver
+disk DVB-S_EN_3.5A in BDADriver/driver
+
+LMEBDA_DVBS7395C.sys (dated 18 Jan 2008)
+
+and run
+./get_dvb_firmware lme2510c_s7395_old
+
+	will produce
+	dvb-usb-lme2510c-s7395.fw
+
+--------------------------------------------------------------------
+
+The LG firmware can be found on the driver
+disk DM04+_5.1A[LG] in BDADriver/driver
+
+for DM04 LME2510 (LG Tuner)
+---------------------------
+
+LMEBDA_DVBS.sys (dated 13 Nov 2007)
+
+and run
+./get_dvb_firmware lme2510_lg
+
+	will produce
+	dvb-usb-lme2510-lg.fw
+
+
+Other LG firmware can be extracted manually from US280D.sys
+only found in windows/system32/drivers
+
+dd if=US280D.sys ibs=1 skip=42360 count=3924 of=dvb-usb-lme2510-lg.fw
+
+for DM04 LME2510C (LG Tuner)
+---------------------------
+
+dd if=US280D.sys ibs=1 skip=35200 count=3850 of=dvb-usb-lme2510c-lg.fw
+
+---------------------------------------------------------------------
+
+The Sharp 0194 tuner driver can be found in windows/system32/drivers
+
+US290D.sys (dated 09 Apr 2009)
+
+For LME2510
+dd if=US290D.sys ibs=1 skip=36856 count=3976 of=dvb-usb-lme2510-s0194.fw
+
+
+For LME2510C
+dd if=US290D.sys ibs=1 skip=33152 count=3697 of=dvb-usb-lme2510c-s0194.fw
+
+---------------------------------------------------------------------
+
+The m88rs2000 tuner driver can be found in windows/system32/drivers
+
+US2B0D.sys (dated 29 Jun 2010)
+
+dd if=US2B0D.sys ibs=1 skip=34432 count=3871 of=dvb-usb-lme2510c-rs2000.fw
+
+We need to modify id of rs2000 firmware or it will warm boot id 3344:1120.
+
+echo -ne \\xF0\\x22 | dd conv=notrunc bs=1 count=2 seek=266 of=dvb-usb-lme2510c-rs2000.fw
+
+Copy the firmware file(s) to /lib/firmware
diff --git a/Documentation/media/dvb-drivers/opera-firmware.rst b/Documentation/media/dvb-drivers/opera-firmware.rst
new file mode 100644
index 000000000000..fb6683188ef7
--- /dev/null
+++ b/Documentation/media/dvb-drivers/opera-firmware.rst
@@ -0,0 +1,27 @@
+To extract the firmware for the Opera DVB-S1 USB-Box
+you need to copy the files:
+
+2830SCap2.sys
+2830SLoad2.sys
+
+from the windriver disk into this directory.
+
+Then run
+
+./get_dvb_firmware opera1
+
+and after that you have 2 files:
+
+dvb-usb-opera-01.fw
+dvb-usb-opera1-fpga-01.fw
+
+in here.
+
+Copy them into /lib/firmware/ .
+
+After that the driver can load the firmware
+(if you have enabled firmware loading
+in kernel config and have hotplug running).
+
+
+Marco Gittler <g.marco@freenet.de>
diff --git a/Documentation/media/dvb-drivers/technisat.rst b/Documentation/media/dvb-drivers/technisat.rst
new file mode 100644
index 000000000000..f0cc4f2d8365
--- /dev/null
+++ b/Documentation/media/dvb-drivers/technisat.rst
@@ -0,0 +1,78 @@
+How to set up the Technisat/B2C2 Flexcop devices
+================================================
+
+1) Find out what device you have
+================================
+
+Important Notice: The driver does NOT support Technisat USB 2 devices!
+
+First start your linux box with a shipped kernel:
+lspci -vvv for a PCI device (lsusb -vvv for an USB device) will show you for example:
+02:0b.0 Network controller: Techsan Electronics Co Ltd B2C2 FlexCopII DVB chip /
+ Technisat SkyStar2 DVB card (rev 02)
+
+dmesg | grep frontend may show you for example:
+DVB: registering frontend 0 (Conexant CX24123/CX24109)...
+
+2) Kernel compilation:
+======================
+
+If the Flexcop / Technisat is the only DVB / TV / Radio device in your box
+ get rid of unnecessary modules and check this one:
+"Multimedia support" => "Customise analog and hybrid tuner modules to build"
+In this directory uncheck every driver which is activated there
+ (except "Simple tuner support" for ATSC 3rd generation only -> see case 9 please).
+
+Then please activate:
+2a) Main module part:
+"Multimedia support" => "DVB/ATSC adapters"
+ => "Technisat/B2C2 FlexcopII(b) and FlexCopIII adapters"
+
+a.) => "Technisat/B2C2 Air/Sky/Cable2PC PCI" (PCI card) or
+b.) => "Technisat/B2C2 Air/Sky/Cable2PC USB" (USB 1.1 adapter)
+ and for troubleshooting purposes:
+c.) => "Enable debug for the B2C2 FlexCop drivers"
+
+2b) Frontend / Tuner / Demodulator module part:
+"Multimedia support" => "DVB/ATSC adapters"
+ => "Customise the frontend modules to build" "Customise DVB frontends" =>
+
+1.) SkyStar DVB-S Revision 2.3:
+a.) => "Zarlink VP310/MT312/ZL10313 based"
+b.) => "Generic I2C PLL based tuners"
+
+2.) SkyStar DVB-S Revision 2.6:
+a.) => "ST STV0299 based"
+b.) => "Generic I2C PLL based tuners"
+
+3.) SkyStar DVB-S Revision 2.7:
+a.) => "Samsung S5H1420 based"
+b.) => "Integrant ITD1000 Zero IF tuner for DVB-S/DSS"
+c.) => "ISL6421 SEC controller"
+
+4.) SkyStar DVB-S Revision 2.8:
+a.) => "Conexant CX24123 based"
+b.) => "Conexant CX24113/CX24128 tuner for DVB-S/DSS"
+c.) => "ISL6421 SEC controller"
+
+5.) AirStar DVB-T card:
+a.) => "Zarlink MT352 based"
+b.) => "Generic I2C PLL based tuners"
+
+6.) CableStar DVB-C card:
+a.) => "ST STV0297 based"
+b.) => "Generic I2C PLL based tuners"
+
+7.) AirStar ATSC card 1st generation:
+a.) => "Broadcom BCM3510"
+
+8.) AirStar ATSC card 2nd generation:
+a.) => "NxtWave Communications NXT2002/NXT2004 based"
+b.) => "Generic I2C PLL based tuners"
+
+9.) AirStar ATSC card 3rd generation:
+a.) => "LG Electronics LGDT3302/LGDT3303 based"
+b.) "Multimedia support" => "Customise analog and hybrid tuner modules to build"
+ => "Simple tuner support"
+
+Author: Uwe Bugla <uwe.bugla@gmx.de> August 2009
diff --git a/Documentation/media/dvb-drivers/ttusb-dec.rst b/Documentation/media/dvb-drivers/ttusb-dec.rst
new file mode 100644
index 000000000000..b2f271cd784b
--- /dev/null
+++ b/Documentation/media/dvb-drivers/ttusb-dec.rst
@@ -0,0 +1,45 @@
+TechnoTrend/Hauppauge DEC USB Driver
+====================================
+
+Driver Status
+-------------
+
+Supported:
+	DEC2000-t
+	DEC2450-t
+	DEC3000-s
+	Linux Kernels 2.4 and 2.6
+	Video Streaming
+	Audio Streaming
+	Section Filters
+	Channel Zapping
+	Hotplug firmware loader under 2.6 kernels
+
+To Do:
+	Tuner status information
+	DVB network interface
+	Streaming video PC->DEC
+	Conax support for 2450-t
+
+Getting the Firmware
+--------------------
+To download the firmware, use the following commands:
+"get_dvb_firmware dec2000t"
+"get_dvb_firmware dec2540t"
+"get_dvb_firmware dec3000s"
+
+
+Compilation Notes for 2.4 kernels
+---------------------------------
+For 2.4 kernels the firmware for the DECs is compiled into the driver itself.
+
+Copy the three files downloaded above into the build-2.4 directory.
+
+
+Hotplug Firmware Loading for 2.6 kernels
+----------------------------------------
+For 2.6 kernels the firmware is loaded at the point that the driver module is
+loaded.  See linux/Documentation/dvb/firmware.txt for more information.
+
+Copy the three files downloaded above into the /usr/lib/hotplug/firmware or
+/lib/firmware directory (depending on configuration of firmware hotplug).
diff --git a/Documentation/media/dvb-drivers/udev.rst b/Documentation/media/dvb-drivers/udev.rst
new file mode 100644
index 000000000000..412305b7c557
--- /dev/null
+++ b/Documentation/media/dvb-drivers/udev.rst
@@ -0,0 +1,46 @@
+The DVB subsystem currently registers to the sysfs subsystem using the
+"class_simple" interface.
+
+This means that only the basic information like module loading parameters
+are presented through sysfs. Other things that might be interesting are
+currently *not* available.
+
+Nevertheless it's now possible to add proper udev rules so that the
+DVB device nodes are created automatically.
+
+We assume that you have udev already up and running and that have been
+creating the DVB device nodes manually up to now due to the missing sysfs
+support.
+
+0. Don't forget to disable your current method of creating the
+device nodes manually.
+
+1. Unfortunately, you'll need a helper script to transform the kernel
+sysfs device name into the well known dvb adapter / device naming scheme.
+The script should be called "dvb.sh" and should be placed into a script
+dir where udev can execute it, most likely /etc/udev/scripts/
+
+So, create a new file /etc/udev/scripts/dvb.sh and add the following:
+------------------------------schnipp------------------------------------------------
+#!/bin/sh
+/bin/echo $1 | /bin/sed -e 's,dvb\([0-9]\)\.\([^0-9]*\)\([0-9]\),dvb/adapter\1/\2\3,'
+------------------------------schnipp------------------------------------------------
+
+Don't forget to make the script executable with "chmod".
+
+1. You need to create a proper udev rule that will create the device nodes
+like you know them. All real distributions out there scan the /etc/udev/rules.d
+directory for rule files. The main udev configuration file /etc/udev/udev.conf
+will tell you the directory where the rules are, most likely it's /etc/udev/rules.d/
+
+Create a new rule file in that directory called "dvb.rule" and add the following line:
+------------------------------schnipp------------------------------------------------
+KERNEL="dvb*", PROGRAM="/etc/udev/scripts/dvb.sh %k", NAME="%c"
+------------------------------schnipp------------------------------------------------
+
+If you want more control over the device nodes (for example a special group membership)
+have a look at "man udev".
+
+For every device that registers to the sysfs subsystem with a "dvb" prefix,
+the helper script /etc/udev/scripts/dvb.sh is invoked, which will then
+create the proper device node in your /dev/ directory.
diff --git a/scripts/get_dvb_firmware b/scripts/get_dvb_firmware
new file mode 100755
index 000000000000..1a0a04125f71
--- /dev/null
+++ b/scripts/get_dvb_firmware
@@ -0,0 +1,942 @@
+#!/usr/bin/perl
+#     DVB firmware extractor
+#
+#     (c) 2004 Andrew de Quincey
+#
+#     This program is free software; you can redistribute it and/or modify
+#       it under the terms of the GNU General Public License as published by
+#       the Free Software Foundation; either version 2 of the License, or
+#       (at your option) any later version.
+#
+#     This program is distributed in the hope that it will be useful,
+#       but WITHOUT ANY WARRANTY; without even the implied warranty of
+#       MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+#
+#     GNU General Public License for more details.
+#
+#     You should have received a copy of the GNU General Public License
+#       along with this program; if not, write to the Free Software
+#       Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+
+use File::Temp qw/ tempdir /;
+use IO::Handle;
+
+@components = ( "sp8870", "sp887x", "tda10045", "tda10046",
+		"tda10046lifeview", "av7110", "dec2000t", "dec2540t",
+		"dec3000s", "vp7041", "vp7049", "dibusb", "nxt2002", "nxt2004",
+		"or51211", "or51132_qam", "or51132_vsb", "bluebird",
+		"opera1", "cx231xx", "cx18", "cx23885", "pvrusb2", "mpc718",
+		"af9015", "ngene", "az6027", "lme2510_lg", "lme2510c_s7395",
+		"lme2510c_s7395_old", "drxk", "drxk_terratec_h5",
+		"drxk_hauppauge_hvr930c", "tda10071", "it9135", "drxk_pctv",
+		"drxk_terratec_htc_stick", "sms1xxx_hcw", "si2165");
+
+# Check args
+syntax() if (scalar(@ARGV) != 1);
+$cid = $ARGV[0];
+
+# Do it!
+for ($i=0; $i < scalar(@components); $i++) {
+    if ($cid eq $components[$i]) {
+	$outfile = eval($cid);
+	die $@ if $@;
+	print STDERR <<EOF;
+Firmware(s) $outfile extracted successfully.
+Now copy it(them) to either /usr/lib/hotplug/firmware or /lib/firmware
+(depending on configuration of firmware hotplug).
+EOF
+	exit(0);
+    }
+}
+
+# If we get here, it wasn't found
+print STDERR "Unknown component \"$cid\"\n";
+syntax();
+
+
+
+
+# ---------------------------------------------------------------
+# Firmware-specific extraction subroutines
+
+sub sp8870 {
+    my $sourcefile = "tt_Premium_217g.zip";
+    my $url = "http://www.softwarepatch.pl/9999ccd06a4813cb827dbb0005071c71/$sourcefile";
+    my $hash = "53970ec17a538945a6d8cb608a7b3899";
+    my $outfile = "dvb-fe-sp8870.fw";
+    my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 1);
+
+    checkstandard();
+
+    wgetfile($sourcefile, $url);
+    unzip($sourcefile, $tmpdir);
+    verify("$tmpdir/software/OEM/HE/App/boot/SC_MAIN.MC", $hash);
+    copy("$tmpdir/software/OEM/HE/App/boot/SC_MAIN.MC", $outfile);
+
+    $outfile;
+}
+
+sub sp887x {
+    my $sourcefile = "Dvbt1.3.57.6.zip";
+    my $url = "http://www.avermedia.com/software/$sourcefile";
+    my $cabfile = "DVBT Net  Ver1.3.57.6/disk1/data1.cab";
+    my $hash = "237938d53a7f834c05c42b894ca68ac3";
+    my $outfile = "dvb-fe-sp887x.fw";
+    my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 1);
+
+    checkstandard();
+    checkunshield();
+
+    wgetfile($sourcefile, $url);
+    unzip($sourcefile, $tmpdir);
+    unshield("$tmpdir/$cabfile", $tmpdir);
+    verify("$tmpdir/ZEnglish/sc_main.mc", $hash);
+    copy("$tmpdir/ZEnglish/sc_main.mc", $outfile);
+
+    $outfile;
+}
+
+sub tda10045 {
+    my $sourcefile = "tt_budget_217g.zip";
+    my $url = "http://www.technotrend.de/new/217g/$sourcefile";
+    my $hash = "2105fd5bf37842fbcdfa4bfd58f3594a";
+    my $outfile = "dvb-fe-tda10045.fw";
+    my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 1);
+
+    checkstandard();
+
+    wgetfile($sourcefile, $url);
+    unzip($sourcefile, $tmpdir);
+    extract("$tmpdir/software/OEM/PCI/App/ttlcdacc.dll", 0x37ef9, 30555, "$tmpdir/fwtmp");
+    verify("$tmpdir/fwtmp", $hash);
+    copy("$tmpdir/fwtmp", $outfile);
+
+    $outfile;
+}
+
+sub tda10046 {
+	my $sourcefile = "TT_PCI_2.19h_28_11_2006.zip";
+	my $url = "http://technotrend.com.ua/download/software/219/$sourcefile";
+	my $hash = "6a7e1e2f2644b162ff0502367553c72d";
+	my $outfile = "dvb-fe-tda10046.fw";
+	my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 1);
+
+	checkstandard();
+
+	wgetfile($sourcefile, $url);
+	unzip($sourcefile, $tmpdir);
+	extract("$tmpdir/TT_PCI_2.19h_28_11_2006/software/OEM/PCI/App/ttlcdacc.dll", 0x65389, 24478, "$tmpdir/fwtmp");
+	verify("$tmpdir/fwtmp", $hash);
+	copy("$tmpdir/fwtmp", $outfile);
+
+	$outfile;
+}
+
+sub tda10046lifeview {
+    my $sourcefile = "7%5Cdrv_2.11.02.zip";
+    my $url = "http://www.lifeview.hk/dbimages/document/$sourcefile";
+    my $hash = "1ea24dee4eea8fe971686981f34fd2e0";
+    my $outfile = "dvb-fe-tda10046.fw";
+    my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 1);
+
+    checkstandard();
+
+    wgetfile($sourcefile, $url);
+    unzip($sourcefile, $tmpdir);
+    extract("$tmpdir/LVHybrid.sys", 0x8b088, 24602, "$tmpdir/fwtmp");
+    verify("$tmpdir/fwtmp", $hash);
+    copy("$tmpdir/fwtmp", $outfile);
+
+    $outfile;
+}
+
+sub av7110 {
+    my $sourcefile = "dvb-ttpci-01.fw-261d";
+    my $url = "https://linuxtv.org/downloads/firmware/$sourcefile";
+    my $hash = "603431b6259715a8e88f376a53b64e2f";
+    my $outfile = "dvb-ttpci-01.fw";
+
+    checkstandard();
+
+    wgetfile($sourcefile, $url);
+    verify($sourcefile, $hash);
+    copy($sourcefile, $outfile);
+
+    $outfile;
+}
+
+sub dec2000t {
+    my $sourcefile = "dec217g.exe";
+    my $url = "http://hauppauge.lightpath.net/de/$sourcefile";
+    my $hash = "bd86f458cee4a8f0a8ce2d20c66215a9";
+    my $outfile = "dvb-ttusb-dec-2000t.fw";
+    my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 1);
+
+    checkstandard();
+
+    wgetfile($sourcefile, $url);
+    unzip($sourcefile, $tmpdir);
+    verify("$tmpdir/software/OEM/STB/App/Boot/STB_PC_T.bin", $hash);
+    copy("$tmpdir/software/OEM/STB/App/Boot/STB_PC_T.bin", $outfile);
+
+    $outfile;
+}
+
+sub dec2540t {
+    my $sourcefile = "dec217g.exe";
+    my $url = "http://hauppauge.lightpath.net/de/$sourcefile";
+    my $hash = "53e58f4f5b5c2930beee74a7681fed92";
+    my $outfile = "dvb-ttusb-dec-2540t.fw";
+    my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 1);
+
+    checkstandard();
+
+    wgetfile($sourcefile, $url);
+    unzip($sourcefile, $tmpdir);
+    verify("$tmpdir/software/OEM/STB/App/Boot/STB_PC_X.bin", $hash);
+    copy("$tmpdir/software/OEM/STB/App/Boot/STB_PC_X.bin", $outfile);
+
+    $outfile;
+}
+
+sub dec3000s {
+    my $sourcefile = "dec217g.exe";
+    my $url = "http://hauppauge.lightpath.net/de/$sourcefile";
+    my $hash = "b013ececea83f4d6d8d2a29ac7c1b448";
+    my $outfile = "dvb-ttusb-dec-3000s.fw";
+    my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 1);
+
+    checkstandard();
+
+    wgetfile($sourcefile, $url);
+    unzip($sourcefile, $tmpdir);
+    verify("$tmpdir/software/OEM/STB/App/Boot/STB_PC_S.bin", $hash);
+    copy("$tmpdir/software/OEM/STB/App/Boot/STB_PC_S.bin", $outfile);
+
+    $outfile;
+}
+sub opera1{
+	my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 0);
+
+	checkstandard();
+	my $fwfile1="dvb-usb-opera1-fpga-01.fw";
+	my $fwfile2="dvb-usb-opera-01.fw";
+	extract("2830SCap2.sys", 0x62e8, 55024, "$tmpdir/opera1-fpga.fw");
+	extract("2830SLoad2.sys",0x3178,0x3685-0x3178,"$tmpdir/fw1part1");
+	extract("2830SLoad2.sys",0x0980,0x3150-0x0980,"$tmpdir/fw1part2");
+	delzero("$tmpdir/fw1part1","$tmpdir/fw1part1-1");
+	delzero("$tmpdir/fw1part2","$tmpdir/fw1part2-1");
+	verify("$tmpdir/fw1part1-1","5e0909858fdf0b5b09ad48b9fe622e70");
+	verify("$tmpdir/fw1part2-1","d6e146f321427e931df2c6fcadac37a1");
+	verify("$tmpdir/opera1-fpga.fw","0f8133f5e9051f5f3c1928f7e5a1b07d");
+
+	my $RES1="\x01\x92\x7f\x00\x01\x00";
+	my $RES0="\x01\x92\x7f\x00\x00\x00";
+	my $DAT1="\x01\x00\xe6\x00\x01\x00";
+	my $DAT0="\x01\x00\xe6\x00\x00\x00";
+	open FW,">$tmpdir/opera.fw";
+	print FW "$RES1";
+	print FW "$DAT1";
+	print FW "$RES1";
+	print FW "$DAT1";
+	appendfile(FW,"$tmpdir/fw1part1-1");
+	print FW "$RES0";
+	print FW "$DAT0";
+	print FW "$RES1";
+	print FW "$DAT1";
+	appendfile(FW,"$tmpdir/fw1part2-1");
+	print FW "$RES1";
+	print FW "$DAT1";
+	print FW "$RES0";
+	print FW "$DAT0";
+	copy ("$tmpdir/opera1-fpga.fw",$fwfile1);
+	copy ("$tmpdir/opera.fw",$fwfile2);
+
+	$fwfile1.",".$fwfile2;
+}
+
+sub vp7041 {
+    my $sourcefile = "2.422.zip";
+    my $url = "http://www.twinhan.com/files/driver/USB-Ter/$sourcefile";
+    my $hash = "e88c9372d1f66609a3e7b072c53fbcfe";
+    my $outfile = "dvb-vp7041-2.422.fw";
+    my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 1);
+
+    checkstandard();
+
+    wgetfile($sourcefile, $url);
+    unzip($sourcefile, $tmpdir);
+    extract("$tmpdir/VisionDTV/Drivers/Win2K&XP/UDTTload.sys", 12503, 3036, "$tmpdir/fwtmp1");
+    extract("$tmpdir/VisionDTV/Drivers/Win2K&XP/UDTTload.sys", 2207, 10274, "$tmpdir/fwtmp2");
+
+    my $CMD = "\000\001\000\222\177\000";
+    my $PAD = "\000\000\000\000\000\000\000\000\000\000\000\000\000\000\000";
+    my ($FW);
+    open $FW, ">$tmpdir/fwtmp3";
+    print $FW "$CMD\001$PAD";
+    print $FW "$CMD\001$PAD";
+    appendfile($FW, "$tmpdir/fwtmp1");
+    print $FW "$CMD\000$PAD";
+    print $FW "$CMD\001$PAD";
+    appendfile($FW, "$tmpdir/fwtmp2");
+    print $FW "$CMD\001$PAD";
+    print $FW "$CMD\000$PAD";
+    close($FW);
+
+    verify("$tmpdir/fwtmp3", $hash);
+    copy("$tmpdir/fwtmp3", $outfile);
+
+    $outfile;
+}
+
+sub vp7049 {
+    my $fwfile = "dvb-usb-vp7049-0.95.fw";
+    my $url = "http://ao2.it/sites/default/files/blog/2012/11/06/linux-support-digicom-digitune-s-vp7049-udtt7049/$fwfile";
+    my $hash = "5609fd295168aea88b25ff43a6f79c36";
+
+    checkstandard();
+
+    wgetfile($fwfile, $url);
+    verify($fwfile, $hash);
+
+    $fwfile;
+}
+
+sub dibusb {
+	my $url = "https://linuxtv.org/downloads/firmware/dvb-usb-dibusb-5.0.0.11.fw";
+	my $outfile = "dvb-dibusb-5.0.0.11.fw";
+	my $hash = "fa490295a527360ca16dcdf3224ca243";
+
+	checkstandard();
+
+	wgetfile($outfile, $url);
+	verify($outfile,$hash);
+
+	$outfile;
+}
+
+sub nxt2002 {
+    my $sourcefile = "Technisat_DVB-PC_4_4_COMPACT.zip";
+    my $url = "http://www.bbti.us/download/windows/$sourcefile";
+    my $hash = "476befae8c7c1bb9648954060b1eec1f";
+    my $outfile = "dvb-fe-nxt2002.fw";
+    my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 1);
+
+    checkstandard();
+
+    wgetfile($sourcefile, $url);
+    unzip($sourcefile, $tmpdir);
+    verify("$tmpdir/SkyNET.sys", $hash);
+    extract("$tmpdir/SkyNET.sys", 331624, 5908, $outfile);
+
+    $outfile;
+}
+
+sub nxt2004 {
+    my $sourcefile = "AVerTVHD_MCE_A180_Drv_v1.2.2.16.zip";
+    my $url = "http://www.avermedia-usa.com/support/Drivers/$sourcefile";
+    my $hash = "111cb885b1e009188346d72acfed024c";
+    my $outfile = "dvb-fe-nxt2004.fw";
+    my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 1);
+
+    checkstandard();
+
+    wgetfile($sourcefile, $url);
+    unzip($sourcefile, $tmpdir);
+    verify("$tmpdir/3xHybrid.sys", $hash);
+    extract("$tmpdir/3xHybrid.sys", 465304, 9584, $outfile);
+
+    $outfile;
+}
+
+sub or51211 {
+    my $fwfile = "dvb-fe-or51211.fw";
+    my $url = "https://linuxtv.org/downloads/firmware/$fwfile";
+    my $hash = "d830949c771a289505bf9eafc225d491";
+
+    checkstandard();
+
+    wgetfile($fwfile, $url);
+    verify($fwfile, $hash);
+
+    $fwfile;
+}
+
+sub cx231xx {
+    my $fwfile = "v4l-cx231xx-avcore-01.fw";
+    my $url = "https://linuxtv.org/downloads/firmware/$fwfile";
+    my $hash = "7d3bb956dc9df0eafded2b56ba57cc42";
+
+    checkstandard();
+
+    wgetfile($fwfile, $url);
+    verify($fwfile, $hash);
+
+    $fwfile;
+}
+
+sub cx18 {
+    my $url = "https://linuxtv.org/downloads/firmware/";
+
+    my %files = (
+	'v4l-cx23418-apu.fw' => '588f081b562f5c653a3db1ad8f65939a',
+	'v4l-cx23418-cpu.fw' => 'b6c7ed64bc44b1a6e0840adaeac39d79',
+	'v4l-cx23418-dig.fw' => '95bc688d3e7599fd5800161e9971cc55',
+    );
+
+    checkstandard();
+
+    my $allfiles;
+    foreach my $fwfile (keys %files) {
+	wgetfile($fwfile, "$url/$fwfile");
+	verify($fwfile, $files{$fwfile});
+	$allfiles .= " $fwfile";
+    }
+
+    $allfiles =~ s/^\s//;
+
+    $allfiles;
+}
+
+sub mpc718 {
+    my $archive = 'Yuan MPC718 TV Tuner Card 2.13.10.1016.zip';
+    my $url = "ftp://ftp.work.acer-euro.com/desktop/aspire_idea510/vista/Drivers/$archive";
+    my $fwfile = "dvb-cx18-mpc718-mt352.fw";
+    my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 1);
+
+    checkstandard();
+    wgetfile($archive, $url);
+    unzip($archive, $tmpdir);
+
+    my $sourcefile = "$tmpdir/Yuan MPC718 TV Tuner Card 2.13.10.1016/mpc718_32bit/yuanrap.sys";
+    my $found = 0;
+
+    open IN, '<', $sourcefile or die "Couldn't open $sourcefile to extract $fwfile data\n";
+    binmode IN;
+    open OUT, '>', $fwfile;
+    binmode OUT;
+    {
+	# Block scope because we change the line terminator variable $/
+	my $prevlen = 0;
+	my $currlen;
+
+	# Buried in the data segment are 3 runs of almost identical
+	# register-value pairs that end in 0x5d 0x01 which is a "TUNER GO"
+	# command for the MT352.
+	# Pull out the middle run (because it's easy) of register-value
+	# pairs to make the "firmware" file.
+
+	local $/ = "\x5d\x01"; # MT352 "TUNER GO"
+
+	while (<IN>) {
+	    $currlen = length($_);
+	    if ($prevlen == $currlen && $currlen <= 64) {
+		chop; chop; # Get rid of "TUNER GO"
+		s/^\0\0//;  # get rid of leading 00 00 if it's there
+		printf OUT "$_";
+		$found = 1;
+		last;
+	    }
+	    $prevlen = $currlen;
+	}
+    }
+    close OUT;
+    close IN;
+    if (!$found) {
+	unlink $fwfile;
+	die "Couldn't find valid register-value sequence in $sourcefile for $fwfile\n";
+    }
+    $fwfile;
+}
+
+sub cx23885 {
+    my $url = "https://linuxtv.org/downloads/firmware/";
+
+    my %files = (
+	'v4l-cx23885-avcore-01.fw' => 'a9f8f5d901a7fb42f552e1ee6384f3bb',
+	'v4l-cx23885-enc.fw'       => 'a9f8f5d901a7fb42f552e1ee6384f3bb',
+    );
+
+    checkstandard();
+
+    my $allfiles;
+    foreach my $fwfile (keys %files) {
+	wgetfile($fwfile, "$url/$fwfile");
+	verify($fwfile, $files{$fwfile});
+	$allfiles .= " $fwfile";
+    }
+
+    $allfiles =~ s/^\s//;
+
+    $allfiles;
+}
+
+sub pvrusb2 {
+    my $url = "https://linuxtv.org/downloads/firmware/";
+
+    my %files = (
+	'v4l-cx25840.fw'           => 'dadb79e9904fc8af96e8111d9cb59320',
+    );
+
+    checkstandard();
+
+    my $allfiles;
+    foreach my $fwfile (keys %files) {
+	wgetfile($fwfile, "$url/$fwfile");
+	verify($fwfile, $files{$fwfile});
+	$allfiles .= " $fwfile";
+    }
+
+    $allfiles =~ s/^\s//;
+
+    $allfiles;
+}
+
+sub or51132_qam {
+    my $fwfile = "dvb-fe-or51132-qam.fw";
+    my $url = "https://linuxtv.org/downloads/firmware/$fwfile";
+    my $hash = "7702e8938612de46ccadfe9b413cb3b5";
+
+    checkstandard();
+
+    wgetfile($fwfile, $url);
+    verify($fwfile, $hash);
+
+    $fwfile;
+}
+
+sub or51132_vsb {
+    my $fwfile = "dvb-fe-or51132-vsb.fw";
+    my $url = "https://linuxtv.org/downloads/firmware/$fwfile";
+    my $hash = "c16208e02f36fc439a557ad4c613364a";
+
+    checkstandard();
+
+    wgetfile($fwfile, $url);
+    verify($fwfile, $hash);
+
+    $fwfile;
+}
+
+sub bluebird {
+	my $url = "https://linuxtv.org/download/dvb/firmware/dvb-usb-bluebird-01.fw";
+	my $outfile = "dvb-usb-bluebird-01.fw";
+	my $hash = "658397cb9eba9101af9031302671f49d";
+
+	checkstandard();
+
+	wgetfile($outfile, $url);
+	verify($outfile,$hash);
+
+	$outfile;
+}
+
+sub af9015 {
+	my $sourcefile = "download.ashx?file=57";
+	my $url = "http://www.ite.com.tw/EN/Services/$sourcefile";
+	my $hash = "e3f08935158038d385ad382442f4bb2d";
+	my $outfile = "dvb-usb-af9015.fw";
+	my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 1);
+	my $fwoffset = 0x25690;
+	my $fwlength = 18725;
+	my ($chunklength, $buf, $rcount);
+
+	checkstandard();
+
+	wgetfile($sourcefile, $url);
+	unzip($sourcefile, $tmpdir);
+	verify("$tmpdir/Driver/Files/AF15BDA.sys", $hash);
+
+	open INFILE, '<', "$tmpdir/Driver/Files/AF15BDA.sys";
+	open OUTFILE, '>', $outfile;
+
+	sysseek(INFILE, $fwoffset, SEEK_SET);
+	while($fwlength > 0) {
+		$chunklength = 55;
+		$chunklength = $fwlength if ($chunklength > $fwlength);
+		$rcount = sysread(INFILE, $buf, $chunklength);
+		die "Ran out of data\n" if ($rcount != $chunklength);
+		syswrite(OUTFILE, $buf);
+		sysread(INFILE, $buf, 8);
+		$fwlength -= $rcount + 8;
+	}
+
+	close OUTFILE;
+	close INFILE;
+}
+
+sub ngene {
+    my $url = "http://www.digitaldevices.de/download/";
+    my $file1 = "ngene_15.fw";
+    my $hash1 = "d798d5a757121174f0dbc5f2833c0c85";
+    my $file2 = "ngene_17.fw";
+    my $hash2 = "26b687136e127b8ac24b81e0eeafc20b";
+    my $url2 = "http://l4m-daten.de/downloads/firmware/dvb-s2/linux/all/";
+    my $file3 = "ngene_18.fw";
+    my $hash3 = "ebce3ea769a53e3e0b0197c3b3f127e3";
+
+    checkstandard();
+
+    wgetfile($file1, $url . $file1);
+    verify($file1, $hash1);
+
+    wgetfile($file2, $url . $file2);
+    verify($file2, $hash2);
+
+    wgetfile($file3, $url2 . $file3);
+    verify($file3, $hash3);
+
+    "$file1, $file2, $file3";
+}
+
+sub az6027{
+    my $firmware = "dvb-usb-az6027-03.fw";
+    my $url = "http://linux.terratec.de/files/TERRATEC_S7/$firmware";
+
+    wgetfile($firmware, $url);
+
+    $firmware;
+}
+
+sub lme2510_lg {
+    my $sourcefile = "LMEBDA_DVBS.sys";
+    my $hash = "fc6017ad01e79890a97ec53bea157ed2";
+    my $outfile = "dvb-usb-lme2510-lg.fw";
+    my $hasho = "caa065d5fdbd2c09ad57b399bbf55cad";
+
+    checkstandard();
+
+    verify($sourcefile, $hash);
+    extract($sourcefile, 4168, 3841, $outfile);
+    verify($outfile, $hasho);
+    $outfile;
+}
+
+sub lme2510c_s7395 {
+    my $sourcefile = "US2A0D.sys";
+    my $hash = "b0155a8083fb822a3bd47bc360e74601";
+    my $outfile = "dvb-usb-lme2510c-s7395.fw";
+    my $hasho = "3a3cf1aeebd17b6ddc04cebe131e94cf";
+
+    checkstandard();
+
+    verify($sourcefile, $hash);
+    extract($sourcefile, 37248, 3720, $outfile);
+    verify($outfile, $hasho);
+    $outfile;
+}
+
+sub lme2510c_s7395_old {
+    my $sourcefile = "LMEBDA_DVBS7395C.sys";
+    my $hash = "7572ae0eb9cdf91baabd7c0ba9e09b31";
+    my $outfile = "dvb-usb-lme2510c-s7395.fw";
+    my $hasho = "90430c5b435eb5c6f88fd44a9d950674";
+
+    checkstandard();
+
+    verify($sourcefile, $hash);
+    extract($sourcefile, 4208, 3881, $outfile);
+    verify($outfile, $hasho);
+    $outfile;
+}
+
+sub drxk {
+    my $url = "http://l4m-daten.de/files/";
+    my $zipfile = "DDTuner.zip";
+    my $hash = "f5a37b9a20a3534997997c0b1382a3e5";
+    my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 1);
+    my $drvfile = "DDTuner.sys";
+    my $fwfile = "drxk_a3.mc";
+
+    checkstandard();
+
+    wgetfile($zipfile, $url . $zipfile);
+    verify($zipfile, $hash);
+    unzip($zipfile, $tmpdir);
+    extract("$tmpdir/$drvfile", 0x14dd8, 15634, "$fwfile");
+
+    "$fwfile"
+}
+
+sub drxk_hauppauge_hvr930c {
+    my $url = "http://www.wintvcd.co.uk/drivers/";
+    my $zipfile = "HVR-9x0_5_10_325_28153_SIGNED.zip";
+    my $hash = "83ab82e7e9480ec8bf1ae0155ca63c88";
+    my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 1);
+    my $drvfile = "HVR-900/emOEM.sys";
+    my $fwfile = "dvb-usb-hauppauge-hvr930c-drxk.fw";
+
+    checkstandard();
+
+    wgetfile($zipfile, $url . $zipfile);
+    verify($zipfile, $hash);
+    unzip($zipfile, $tmpdir);
+    extract("$tmpdir/$drvfile", 0x117b0, 42692, "$fwfile");
+
+    "$fwfile"
+}
+
+sub drxk_terratec_h5 {
+    my $url = "https://linuxtv.org/downloads/firmware/";
+    my $hash = "19000dada8e2741162ccc50cc91fa7f1";
+    my $fwfile = "dvb-usb-terratec-h5-drxk.fw";
+
+    checkstandard();
+
+    wgetfile($fwfile, $url . $fwfile);
+    verify($fwfile, $hash);
+
+    "$fwfile"
+}
+
+sub drxk_terratec_htc_stick {
+    my $url = "http://ftp.terratec.de/Receiver/Cinergy_HTC_Stick/Updates/History/";
+    my $zipfile = "Cinergy_HTC_Stick_Drv_5.09.1202.00_XP_Vista_7.exe";
+    my $hash = "6722a2442a05423b781721fbc069ed5e";
+    my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 0);
+    my $drvfile = "Cinergy HTC Stick/BDA Driver 5.09.1202.00/Windows 32 Bit/emOEM.sys";
+    my $fwfile = "dvb-usb-terratec-htc-stick-drxk.fw";
+
+    checkstandard();
+
+    wgetfile($zipfile, $url . $zipfile);
+    verify($zipfile, $hash);
+    unzip($zipfile, $tmpdir);
+    extract("$tmpdir/$drvfile", 0x4e5c0, 42692, "$fwfile");
+
+    "$fwfile"
+}
+
+sub it9135 {
+	my $url = "http://www.ite.com.tw/uploads/firmware/v3.25.0.0/";
+	my $file1 = "dvb-usb-it9135-01.zip";
+	my $fwfile1 = "dvb-usb-it9135-01.fw";
+	my $hash1 = "02fcf11174eda84745dae7e61c5ff9ba";
+	my $file2 = "dvb-usb-it9135-02.zip";
+	my $fwfile2 = "dvb-usb-it9135-02.fw";
+	my $hash2 = "d5e1437dc24358578e07999475d4cac9";
+
+	checkstandard();
+
+	wgetfile($file1, $url . $file1);
+	unzip($file1, "");
+	verify("$fwfile1", $hash1);
+
+	wgetfile($file2, $url . $file2);
+	unzip($file2, "");
+	verify("$fwfile2", $hash2);
+
+	"$file1 $file2"
+}
+
+sub tda10071 {
+    my $sourcefile = "PCTV_460e_reference.zip";
+    my $url = "ftp://ftp.pctvsystems.com/TV/driver/PCTV%2070e%2080e%20100e%20320e%20330e%20800e/";
+    my $hash = "4403de903bf2593464c8d74bbc200a57";
+    my $fwfile = "dvb-fe-tda10071.fw";
+    my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 1);
+
+    checkstandard();
+
+    wgetfile($sourcefile, $url . $sourcefile);
+    verify($sourcefile, $hash);
+    unzip($sourcefile, $tmpdir);
+    extract("$tmpdir/PCTV\ 70e\ 80e\ 100e\ 320e\ 330e\ 800e/32\ bit/emOEM.sys", 0x67d38, 40504, $fwfile);
+
+    "$fwfile";
+}
+
+sub drxk_pctv {
+    my $sourcefile = "PCTV_460e_reference.zip";
+    my $url = "ftp://ftp.pctvsystems.com/TV/driver/PCTV%2070e%2080e%20100e%20320e%20330e%20800e/";
+    my $hash = "4403de903bf2593464c8d74bbc200a57";
+    my $fwfile = "dvb-demod-drxk-pctv.fw";
+    my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 1);
+
+    checkstandard();
+
+    wgetfile($sourcefile, $url . $sourcefile);
+    verify($sourcefile, $hash);
+    unzip($sourcefile, $tmpdir);
+    extract("$tmpdir/PCTV\ 70e\ 80e\ 100e\ 320e\ 330e\ 800e/32\ bit/emOEM.sys", 0x72b80, 42692, $fwfile);
+
+    "$fwfile";
+}
+
+sub sms1xxx_hcw {
+    my $url = "http://steventoth.net/linux/sms1xxx/";
+    my %files = (
+	'sms1xxx-hcw-55xxx-dvbt-01.fw'  => "afb6f9fb9a71d64392e8564ef9577e5a",
+	'sms1xxx-hcw-55xxx-dvbt-02.fw'  => "b44807098ba26e52cbedeadc052ba58f",
+	'sms1xxx-hcw-55xxx-isdbt-02.fw' => "dae934eeea85225acbd63ce6cfe1c9e4",
+    );
+
+    checkstandard();
+
+    my $allfiles;
+    foreach my $fwfile (keys %files) {
+	wgetfile($fwfile, "$url/$fwfile");
+	verify($fwfile, $files{$fwfile});
+	$allfiles .= " $fwfile";
+    }
+
+    $allfiles =~ s/^\s//;
+
+    $allfiles;
+}
+
+sub si2165 {
+    my $sourcefile = "model_111xxx_122xxx_driver_6_0_119_31191_WHQL.zip";
+    my $url = "http://www.hauppauge.de/files/drivers/";
+    my $hash = "76633e7c76b0edee47c3ba18ded99336";
+    my $fwfile = "dvb-demod-si2165.fw";
+    my $tmpdir = tempdir(DIR => "/tmp", CLEANUP => 1);
+
+    checkstandard();
+
+    wgetfile($sourcefile, $url . $sourcefile);
+    verify($sourcefile, $hash);
+    unzip($sourcefile, $tmpdir);
+    extract("$tmpdir/Driver10/Hcw10bda.sys", 0x80788, 0x81E08-0x80788, "$tmpdir/fw1");
+
+    delzero("$tmpdir/fw1","$tmpdir/fw1-1");
+    #verify("$tmpdir/fw1","5e0909858fdf0b5b09ad48b9fe622e70");
+
+    my $CRC="\x0A\xCC";
+    my $BLOCKS_MAIN="\x27";
+    open FW,">$fwfile";
+    print FW "\x01\x00"; # just a version id for the driver itself
+    print FW "\x9A"; # fw version
+    print FW "\x00"; # padding
+    print FW "$BLOCKS_MAIN"; # number of blocks of main part
+    print FW "\x00"; # padding
+    print FW "$CRC"; # 16bit crc value of main part
+    appendfile(FW,"$tmpdir/fw1");
+
+    "$fwfile";
+}
+
+# ---------------------------------------------------------------
+# Utilities
+
+sub checkstandard {
+    if (system("which unzip > /dev/null 2>&1")) {
+	die "This firmware requires the unzip command - see ftp://ftp.info-zip.org/pub/infozip/UnZip.html\n";
+    }
+    if (system("which md5sum > /dev/null 2>&1")) {
+	die "This firmware requires the md5sum command - see http://www.gnu.org/software/coreutils/\n";
+    }
+    if (system("which wget > /dev/null 2>&1")) {
+	die "This firmware requires the wget command - see http://wget.sunsite.dk/\n";
+    }
+}
+
+sub checkunshield {
+    if (system("which unshield > /dev/null 2>&1")) {
+	die "This firmware requires the unshield command - see http://sourceforge.net/projects/synce/\n";
+    }
+}
+
+sub wgetfile {
+    my ($sourcefile, $url) = @_;
+
+    if (! -f $sourcefile) {
+	system("wget -O \"$sourcefile\" \"$url\"") and die "wget failed - unable to download firmware";
+    }
+}
+
+sub unzip {
+    my ($sourcefile, $todir) = @_;
+
+    $status = system("unzip -q -o -d \"$todir\" \"$sourcefile\" 2>/dev/null" );
+    if ((($status >> 8) > 2) || (($status & 0xff) != 0)) {
+	die ("unzip failed - unable to extract firmware");
+    }
+}
+
+sub unshield {
+    my ($sourcefile, $todir) = @_;
+
+    system("unshield x -d \"$todir\" \"$sourcefile\" > /dev/null" ) and die ("unshield failed - unable to extract firmware");
+}
+
+sub verify {
+    my ($filename, $hash) = @_;
+    my ($testhash);
+
+    open(CMD, "md5sum \"$filename\"|");
+    $testhash = <CMD>;
+    $testhash =~ /([a-zA-Z0-9]*)/;
+    $testhash = $1;
+    close CMD;
+    die "Hash of extracted file does not match!\n" if ($testhash ne $hash);
+}
+
+sub copy {
+    my ($from, $to) = @_;
+
+    system("cp -f \"$from\" \"$to\"") and die ("cp failed");
+}
+
+sub extract {
+    my ($infile, $offset, $length, $outfile) = @_;
+    my ($chunklength, $buf, $rcount);
+
+    open INFILE, "<$infile";
+    open OUTFILE, ">$outfile";
+    sysseek(INFILE, $offset, SEEK_SET);
+    while($length > 0) {
+	# Calc chunk size
+	$chunklength = 2048;
+	$chunklength = $length if ($chunklength > $length);
+
+	$rcount = sysread(INFILE, $buf, $chunklength);
+	die "Ran out of data\n" if ($rcount != $chunklength);
+	syswrite(OUTFILE, $buf);
+	$length -= $rcount;
+    }
+    close INFILE;
+    close OUTFILE;
+}
+
+sub appendfile {
+    my ($FH, $infile) = @_;
+    my ($buf);
+
+    open INFILE, "<$infile";
+    while(1) {
+	$rcount = sysread(INFILE, $buf, 2048);
+	last if ($rcount == 0);
+	print $FH $buf;
+    }
+    close(INFILE);
+}
+
+sub delzero{
+	my ($infile,$outfile) =@_;
+
+	open INFILE,"<$infile";
+	open OUTFILE,">$outfile";
+	while (1){
+		$rcount=sysread(INFILE,$buf,22);
+		$len=ord(substr($buf,0,1));
+		print OUTFILE substr($buf,0,1);
+		print OUTFILE substr($buf,2,$len+3);
+	last if ($rcount<1);
+	printf OUTFILE "%c",0;
+#print $len." ".length($buf)."\n";
+
+	}
+	close(INFILE);
+	close(OUTFILE);
+}
+
+sub syntax() {
+    print STDERR "syntax: get_dvb_firmware <component>\n";
+    print STDERR "Supported components:\n";
+    @components = sort @components;
+    for($i=0; $i < scalar(@components); $i++) {
+	print STDERR "\t" . $components[$i] . "\n";
+    }
+    exit(1);
+}
-- 
cgit v1.2.3


From f8cd359895450f15c235b05ac3d697360d0734ba Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Sun, 17 Jul 2016 12:05:21 -0300
Subject: [media] doc-rst: move DVB introduction to a separate file

Instead of keeping the introduction together with the
index, move it to a separate file, and add it via toctree
at the index.

The information there are outdated, so update it to point
to the right links.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/media/dvb-drivers/index.rst | 69 +++++++------------------------
 Documentation/media/dvb-drivers/intro.rst | 21 ++++++++++
 2 files changed, 35 insertions(+), 55 deletions(-)
 create mode 100644 Documentation/media/dvb-drivers/intro.rst

diff --git a/Documentation/media/dvb-drivers/index.rst b/Documentation/media/dvb-drivers/index.rst
index 89965041a266..6ec5549d2f07 100644
--- a/Documentation/media/dvb-drivers/index.rst
+++ b/Documentation/media/dvb-drivers/index.rst
@@ -1,62 +1,21 @@
-Linux Digital Video Broadcast (DVB) subsystem
-=============================================
-
-The main development site and CVS repository for these
-drivers is https://linuxtv.org.
-
-The developer mailing list linux-dvb is also hosted there,
-see https://linuxtv.org/lists.php. Please check
-the archive https://linuxtv.org/pipermail/linux-dvb/
-and the Wiki https://linuxtv.org/wiki/
-before asking newbie questions on the list.
-
-API documentation, utilities and test/example programs
-are available as part of the old driver package for Linux 2.4
-(linuxtv-dvb-1.0.x.tar.gz), or from CVS (module DVB).
-We plan to split this into separate packages, but it's not
-been done yet.
-
-https://linuxtv.org/downloads/
-
-What's inside this directory:
+.. -*- coding: utf-8; mode: rst -*-
 
-"avermedia.txt"
-contains detailed information about the
-Avermedia DVB-T cards. See also "bt8xx.txt".
+.. include:: <isonum.txt>
 
-"bt8xx.txt"
-contains detailed information about the
-various bt8xx based "budget" DVB cards.
-
-"cards.txt"
-contains a list of supported hardware.
-
-"ci.txt"
-contains detailed information about the
-CI module as part from TwinHan cards and Clones.
-
-"contributors.txt"
-is the who-is-who of DVB development.
-
-"faq.txt"
-contains frequently asked questions and their answers.
-
-"get_dvb_firmware"
-script to download and extract firmware for those devices
-that require it.
+#############################################
+Linux Digital Video Broadcast (DVB) subsystem
+#############################################
 
-"ttusb-dec.txt"
-contains detailed information about the
-TT DEC2000/DEC3000 USB DVB hardware.
+**Copyright** |copy| 2001-2016 : LinuxTV Developers
 
-"udev.txt"
-how to get DVB and udev up and running.
+Permission is granted to copy, distribute and/or modify this document
+under the terms of the GNU Free Documentation License, Version 1.1 or
+any later version published by the Free Software Foundation. A copy of
+the license is included in the chapter entitled "GNU Free Documentation
+License".
 
-"README.dvb-usb"
-contains detailed information about the DVB USB cards.
 
-"README.flexcop"
-contains detailed information about the
-Technisat- and Flexcop B2C2 drivers.
+.. toctree::
+	:maxdepth: 5
 
-Good luck and have fun!
+	intro
diff --git a/Documentation/media/dvb-drivers/intro.rst b/Documentation/media/dvb-drivers/intro.rst
new file mode 100644
index 000000000000..7681835ea76d
--- /dev/null
+++ b/Documentation/media/dvb-drivers/intro.rst
@@ -0,0 +1,21 @@
+Introdution
+===========
+
+The main development site and GIT repository for these
+drivers is https://linuxtv.org.
+
+The DVB mailing list linux-dvb is hosted at vger. Please see
+http://vger.kernel.org/vger-lists.html#linux-media for details.
+
+There are also some other old lists hosted at https://linuxtv.org/lists.php. Please check the archive https://linuxtv.org/pipermail/linux-dvb/.
+
+The media subsystem Wiki is hosted at https://linuxtv.org/wiki/.
+Please check it before asking newbie questions on the list.
+
+API documentation is documented at the Kernel. You'll also find useful
+documentation at: https://linuxtv.org/docs.php.
+
+You may also find useful material at https://linuxtv.org/downloads/.
+
+In order to get firmware from proprietary drivers, there's a script at
+the kernel tree, at scripts/get_dvb_firmware.
-- 
cgit v1.2.3


From d3686003e034469b7a18fb0dc3603eb74d09481c Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Sun, 17 Jul 2016 12:13:21 -0300
Subject: [media] doc-rst: Fix format of avermedia.rst

This file is almost at the ReST format, but some things need
to be fixed for it to be parsed.

Also, the documentation there is old. So, add a notice about
that.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/media/dvb-drivers/avermedia.rst | 524 ++++++++++++--------------
 Documentation/media/dvb-drivers/index.rst     |   1 +
 2 files changed, 246 insertions(+), 279 deletions(-)

diff --git a/Documentation/media/dvb-drivers/avermedia.rst b/Documentation/media/dvb-drivers/avermedia.rst
index e44c009ac6c5..49cd9c935307 100644
--- a/Documentation/media/dvb-drivers/avermedia.rst
+++ b/Documentation/media/dvb-drivers/avermedia.rst
@@ -1,301 +1,267 @@
 HOWTO: Get An Avermedia DVB-T working under Linux
-	   ______________________________________________
+-------------------------------------------------
 
-   Table of Contents
-   Assumptions and Introduction
-   The Avermedia DVB-T
-   Getting the card going
-   Receiving DVB-T in Australia
-   Known Limitations
-   Further Update
+February 14th 2006
 
-Assumptions and Introduction
+.. note::
+
+   This documentation is outdated. Please check at the DVB wiki
+   at https://linuxtv.org/wiki for more updated info.
+
+   There's a section there specific for Avermedia boards at:
+   https://linuxtv.org/wiki/index.php/AVerMedia
 
-   It  is assumed that the reader understands the basic structure
-   of  the Linux Kernel DVB drivers and the general principles of
-   Digital TV.
-
-   One  significant difference between Digital TV and Analogue TV
-   that  the  unwary  (like  myself)  should  consider  is  that,
-   although  the  component  structure  of budget DVB-T cards are
-   substantially  similar  to Analogue TV cards, they function in
-   substantially different ways.
-
-   The  purpose  of  an  Analogue TV is to receive and display an
-   Analogue  Television  signal. An Analogue TV signal (otherwise
-   known  as  composite  video)  is  an  analogue  encoding  of a
-   sequence  of  image frames (25 per second) rasterised using an
-   interlacing   technique.   Interlacing  takes  two  fields  to
-   represent  one  frame.  Computers today are at their best when
-   dealing  with  digital  signals,  not  analogue  signals and a
-   composite  video signal is about as far removed from a digital
-   data stream as you can get. Therefore, an Analogue TV card for
-   a PC has the following purpose:
-
-     * Tune the receiver to receive a broadcast signal
-     * demodulate the broadcast signal
-     * demultiplex  the  analogue video signal and analogue audio
-       signal  (note some countries employ a digital audio signal
-       embedded  within the modulated composite analogue signal -
-       NICAM.)
-     * digitize  the analogue video signal and make the resulting
-       datastream available to the data bus.
-
-   The  digital  datastream from an Analogue TV card is generated
-   by  circuitry on the card and is often presented uncompressed.
-   For  a PAL TV signal encoded at a resolution of 768x576 24-bit
-   color pixels over 25 frames per second - a fair amount of data
-   is  generated and must be processed by the PC before it can be
-   displayed  on the video monitor screen. Some Analogue TV cards
-   for  PCs  have  onboard  MPEG2  encoders  which permit the raw
-   digital  data  stream  to be presented to the PC in an encoded
-   and  compressed  form  -  similar  to the form that is used in
-   Digital TV.
-
-   The  purpose of a simple budget digital TV card (DVB-T,C or S)
-   is to simply:
-
-     * Tune the received to receive a broadcast signal.
-     * Extract  the encoded digital datastream from the broadcast
-       signal.
-     * Make  the  encoded digital datastream (MPEG2) available to
-       the data bus.
-
-   The  significant  difference between the two is that the tuner
-   on  the analogue TV card spits out an Analogue signal, whereas
-   the  tuner  on  the  digital  TV  card  spits out a compressed
-   encoded   digital   datastream.   As  the  signal  is  already
-   digitised,  it  is  trivial  to pass this datastream to the PC
-   databus  with  minimal  additional processing and then extract
-   the  digital  video  and audio datastreams passing them to the
-   appropriate software or hardware for decoding and viewing.
-     _________________________________________________________
+
+Assumptions and Introduction
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+It  is assumed that the reader understands the basic structure
+of  the Linux Kernel DVB drivers and the general principles of
+Digital TV.
+
+One  significant difference between Digital TV and Analogue TV
+that  the  unwary  (like  myself)  should  consider  is  that,
+although  the  component  structure  of budget DVB-T cards are
+substantially  similar  to Analogue TV cards, they function in
+substantially different ways.
+
+The  purpose  of  an  Analogue TV is to receive and display an
+Analogue  Television  signal. An Analogue TV signal (otherwise
+known  as  composite  video)  is  an  analogue  encoding  of a
+sequence  of  image frames (25 per second) rasterised using an
+interlacing   technique.   Interlacing  takes  two  fields  to
+represent  one  frame.  Computers today are at their best when
+dealing  with  digital  signals,  not  analogue  signals and a
+composite  video signal is about as far removed from a digital
+data stream as you can get. Therefore, an Analogue TV card for
+a PC has the following purpose:
+
+* Tune the receiver to receive a broadcast signal
+* demodulate the broadcast signal
+* demultiplex  the  analogue video signal and analogue audio
+  signal. **NOTE:** some countries employ a digital audio signal
+  embedded  within the modulated composite analogue signal -
+  NICAM.)
+* digitize  the analogue video signal and make the resulting
+  datastream available to the data bus.
+
+The  digital  datastream from an Analogue TV card is generated
+by  circuitry on the card and is often presented uncompressed.
+For  a PAL TV signal encoded at a resolution of 768x576 24-bit
+color pixels over 25 frames per second - a fair amount of data
+is  generated and must be processed by the PC before it can be
+displayed  on the video monitor screen. Some Analogue TV cards
+for  PCs  have  onboard  MPEG2  encoders  which permit the raw
+digital  data  stream  to be presented to the PC in an encoded
+and  compressed  form  -  similar  to the form that is used in
+Digital TV.
+
+The  purpose of a simple budget digital TV card (DVB-T,C or S)
+is to simply:
+
+* Tune the received to receive a broadcast signal.
+* Extract  the encoded digital datastream from the broadcast
+  signal.
+* Make  the  encoded digital datastream (MPEG2) available to
+  the data bus.
+
+The  significant  difference between the two is that the tuner
+on  the analogue TV card spits out an Analogue signal, whereas
+the  tuner  on  the  digital  TV  card  spits out a compressed
+encoded   digital   datastream.   As  the  signal  is  already
+digitised,  it  is  trivial  to pass this datastream to the PC
+databus  with  minimal  additional processing and then extract
+the  digital  video  and audio datastreams passing them to the
+appropriate software or hardware for decoding and viewing.
 
 The Avermedia DVB-T
+~~~~~~~~~~~~~~~~~~~
 
-   The Avermedia DVB-T is a budget PCI DVB card. It has 3 inputs:
+The Avermedia DVB-T is a budget PCI DVB card. It has 3 inputs:
 
-     * RF Tuner Input
-     * Composite Video Input (RCA Jack)
-     * SVIDEO Input (Mini-DIN)
+* RF Tuner Input
+* Composite Video Input (RCA Jack)
+* SVIDEO Input (Mini-DIN)
 
-   The  RF  Tuner  Input  is the input to the tuner module of the
-   card.  The  Tuner  is  otherwise known as the "Frontend" . The
-   Frontend of the Avermedia DVB-T is a Microtune 7202D. A timely
-   post  to  the  linux-dvb  mailing  list  ascertained  that the
-   Microtune  7202D  is  supported  by the sp887x driver which is
-   found in the dvb-hw CVS module.
+The  RF  Tuner  Input  is the input to the tuner module of the
+card.  The  Tuner  is  otherwise known as the "Frontend" . The
+Frontend of the Avermedia DVB-T is a Microtune 7202D. A timely
+post  to  the  linux-dvb  mailing  list  ascertained  that the
+Microtune  7202D  is  supported  by the sp887x driver which is
+found in the dvb-hw CVS module.
 
-   The  DVB-T card is based around the BT878 chip which is a very
-   common multimedia bridge and often found on Analogue TV cards.
-   There is no on-board MPEG2 decoder, which means that all MPEG2
-   decoding  must  be done in software, or if you have one, on an
-   MPEG2 hardware decoding card or chipset.
-     _________________________________________________________
+The  DVB-T card is based around the BT878 chip which is a very
+common multimedia bridge and often found on Analogue TV cards.
+There is no on-board MPEG2 decoder, which means that all MPEG2
+decoding  must  be done in software, or if you have one, on an
+MPEG2 hardware decoding card or chipset.
 
-Getting the card going
 
-   In order to fire up the card, it is necessary to load a number
-   of modules from the DVB driver set. Prior to this it will have
-   been  necessary to download these drivers from the linuxtv CVS
-   server and compile them successfully.
-
-   Depending on the card's feature set, the Device Driver API for
-   DVB under Linux will expose some of the following device files
-   in the /dev tree:
-
-     * /dev/dvb/adapter0/audio0
-     * /dev/dvb/adapter0/ca0
-     * /dev/dvb/adapter0/demux0
-     * /dev/dvb/adapter0/dvr0
-     * /dev/dvb/adapter0/frontend0
-     * /dev/dvb/adapter0/net0
-     * /dev/dvb/adapter0/osd0
-     * /dev/dvb/adapter0/video0
-
-   The  primary  device  nodes that we are interested in (at this
-   stage) for the Avermedia DVB-T are:
-
-     * /dev/dvb/adapter0/dvr0
-     * /dev/dvb/adapter0/frontend0
-
-   The dvr0 device node is used to read the MPEG2 Data Stream and
-   the frontend0 node is used to tune the frontend tuner module.
-
-   At  this  stage,  it  has  not  been  able  to  ascertain  the
-   functionality  of the remaining device nodes in respect of the
-   Avermedia  DVBT.  However,  full  functionality  in respect of
-   tuning,  receiving  and  supplying  the  MPEG2  data stream is
-   possible  with the currently available versions of the driver.
-   It  may be possible that additional functionality is available
-   from  the  card  (i.e.  viewing the additional analogue inputs
-   that  the card presents), but this has not been tested yet. If
-   I get around to this, I'll update the document with whatever I
-   find.
-
-   To  power  up  the  card,  load  the  following modules in the
-   following order:
-
-     * modprobe bttv (normally loaded automatically)
-     * modprobe dvb-bt8xx (or place dvb-bt8xx in /etc/modules)
-
-   Insertion  of  these  modules  into  the  running  kernel will
-   activate the appropriate DVB device nodes. It is then possible
-   to start accessing the card with utilities such as scan, tzap,
-   dvbstream etc.
-
-   The frontend module sp887x.o, requires an external   firmware.
-   Please use  the  command "get_dvb_firmware sp887x" to download
-   it. Then copy it to /usr/lib/hotplug/firmware or /lib/firmware/
-   (depending on configuration of firmware hotplug).
+Getting the card going
+~~~~~~~~~~~~~~~~~~~~~~
+
+In order to fire up the card, it is necessary to load a number
+of modules from the DVB driver set. Prior to this it will have
+been  necessary to download these drivers from the linuxtv CVS
+server and compile them successfully.
+
+Depending on the card's feature set, the Device Driver API for
+DVB under Linux will expose some of the following device files
+in the /dev tree:
+
+* /dev/dvb/adapter0/audio0
+* /dev/dvb/adapter0/ca0
+* /dev/dvb/adapter0/demux0
+* /dev/dvb/adapter0/dvr0
+* /dev/dvb/adapter0/frontend0
+* /dev/dvb/adapter0/net0
+* /dev/dvb/adapter0/osd0
+* /dev/dvb/adapter0/video0
+
+The  primary  device  nodes that we are interested in (at this
+stage) for the Avermedia DVB-T are:
+
+* /dev/dvb/adapter0/dvr0
+* /dev/dvb/adapter0/frontend0
+
+The dvr0 device node is used to read the MPEG2 Data Stream and
+the frontend0 node is used to tune the frontend tuner module.
+
+At  this  stage,  it  has  not  been  able  to  ascertain  the
+functionality  of the remaining device nodes in respect of the
+Avermedia  DVBT.  However,  full  functionality  in respect of
+tuning,  receiving  and  supplying  the  MPEG2  data stream is
+possible  with the currently available versions of the driver.
+It  may be possible that additional functionality is available
+from  the  card  (i.e.  viewing the additional analogue inputs
+that  the card presents), but this has not been tested yet. If
+I get around to this, I'll update the document with whatever I
+find.
+
+To  power  up  the  card,  load  the  following modules in the
+following order:
+
+* modprobe bttv (normally loaded automatically)
+* modprobe dvb-bt8xx (or place dvb-bt8xx in /etc/modules)
+
+Insertion  of  these  modules  into  the  running  kernel will
+activate the appropriate DVB device nodes. It is then possible
+to start accessing the card with utilities such as scan, tzap,
+dvbstream etc.
+
+The frontend module sp887x.o, requires an external   firmware.
+Please use  the  command "get_dvb_firmware sp887x" to download
+it. Then copy it to /usr/lib/hotplug/firmware or /lib/firmware/
+(depending on configuration of firmware hotplug).
 
 Receiving DVB-T in Australia
-
-   I  have  no  experience of DVB-T in other countries other than
-   Australia,  so  I will attempt to explain how it works here in
-   Melbourne  and how this affects the configuration of the DVB-T
-   card.
-
-   The  Digital  Broadcasting  Australia  website has a Reception
-   locatortool which provides information on transponder channels
-   and  frequencies.  My  local  transmitter  happens to be Mount
-   Dandenong.
-
-   The frequencies broadcast by Mount Dandenong are:
-
-   Table 1. Transponder Frequencies Mount Dandenong, Vic, Aus.
-   Broadcaster Channel Frequency
-   ABC         VHF 12  226.5 MHz
-   TEN         VHF 11  219.5 MHz
-   NINE        VHF 8   191.625 MHz
-   SEVEN       VHF 6   177.5 MHz
-   SBS         UHF 29  536.5 MHz
-
-   The Scan utility has a set of compiled-in defaults for various
-   countries and regions, but if they do not suit, or if you have
-   a pre-compiled scan binary, you can specify a data file on the
-   command  line which contains the transponder frequencies. Here
-   is a sample file for the above channel transponders:
-# Data file for DVB scan program
-#
-# C Frequency SymbolRate FEC QAM
-# S Frequency Polarisation SymbolRate FEC
-# T Frequency Bandwidth FEC FEC2 QAM Mode Guard Hier
-T 226500000 7MHz 2/3 NONE QAM64 8k 1/8 NONE
-T 191625000 7MHz 2/3 NONE QAM64 8k 1/8 NONE
-T 219500000 7MHz 2/3 NONE QAM64 8k 1/8 NONE
-T 177500000 7MHz 2/3 NONE QAM64 8k 1/8 NONE
-T 536500000 7MHz 2/3 NONE QAM64 8k 1/8 NONE
-
-   The   defaults   for   the  transponder  frequency  and  other
-   modulation parameters were obtained from www.dba.org.au.
-
-   When  Scan  runs, it will output channels.conf information for
-   any  channel's transponders which the card's frontend can lock
-   onto.  (i.e.  any  whose  signal  is  strong  enough  at  your
-   antenna).
-
-   Here's my channels.conf file for anyone who's interested:
-ABC HDTV:226500000:INVERSION_OFF:BANDWIDTH_7_MHZ:FEC_3_4:FEC_3_4:QAM_64
-:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_16:HIERARCHY_NONE:2307:0:560
-ABC TV Melbourne:226500000:INVERSION_OFF:BANDWIDTH_7_MHZ:FEC_3_4:FEC_3_
-4:QAM_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_16:HIERARCHY_NONE:512:65
-0:561
-ABC TV 2:226500000:INVERSION_OFF:BANDWIDTH_7_MHZ:FEC_3_4:FEC_3_4:QAM_64
-:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_16:HIERARCHY_NONE:512:650:562
-ABC TV 3:226500000:INVERSION_OFF:BANDWIDTH_7_MHZ:FEC_3_4:FEC_3_4:QAM_64
-:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_16:HIERARCHY_NONE:512:650:563
-ABC TV 4:226500000:INVERSION_OFF:BANDWIDTH_7_MHZ:FEC_3_4:FEC_3_4:QAM_64
-:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_16:HIERARCHY_NONE:512:650:564
-ABC DiG Radio:226500000:INVERSION_OFF:BANDWIDTH_7_MHZ:FEC_3_4:FEC_3_4:Q
-AM_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_16:HIERARCHY_NONE:0:2311:56
-6
-TEN Digital:219500000:INVERSION_OFF:BANDWIDTH_7_MHZ:FEC_3_4:FEC_1_2:QAM
-_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_16:HIERARCHY_NONE:512:650:158
-5
-TEN Digital 1:219500000:INVERSION_OFF:BANDWIDTH_7_MHZ:FEC_3_4:FEC_1_2:Q
-AM_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_16:HIERARCHY_NONE:512:650:1
-586
-TEN Digital 2:219500000:INVERSION_OFF:BANDWIDTH_7_MHZ:FEC_3_4:FEC_1_2:Q
-AM_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_16:HIERARCHY_NONE:512:650:1
-587
-TEN Digital 3:219500000:INVERSION_OFF:BANDWIDTH_7_MHZ:FEC_3_4:FEC_1_2:Q
-AM_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_16:HIERARCHY_NONE:512:650:1
-588
-TEN Digital:219500000:INVERSION_OFF:BANDWIDTH_7_MHZ:FEC_3_4:FEC_1_2:QAM
-_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_16:HIERARCHY_NONE:512:650:158
-9
-TEN Digital 4:219500000:INVERSION_OFF:BANDWIDTH_7_MHZ:FEC_3_4:FEC_1_2:Q
-AM_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_16:HIERARCHY_NONE:512:650:1
-590
-TEN Digital:219500000:INVERSION_OFF:BANDWIDTH_7_MHZ:FEC_3_4:FEC_1_2:QAM
-_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_16:HIERARCHY_NONE:512:650:159
-1
-TEN HD:219500000:INVERSION_OFF:BANDWIDTH_7_MHZ:FEC_3_4:FEC_1_2:QAM_64:T
-RANSMISSION_MODE_8K:GUARD_INTERVAL_1_16:HIERARCHY_NONE:514:0:1592
-TEN Digital:219500000:INVERSION_OFF:BANDWIDTH_7_MHZ:FEC_3_4:FEC_1_2:QAM
-_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_16:HIERARCHY_NONE:512:650:159
-3
-Nine Digital:191625000:INVERSION_OFF:BANDWIDTH_7_MHZ:FEC_3_4:FEC_1_2:QA
-M_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_16:HIERARCHY_NONE:513:660:10
-72
-Nine Digital HD:191625000:INVERSION_OFF:BANDWIDTH_7_MHZ:FEC_3_4:FEC_1_2
-:QAM_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_16:HIERARCHY_NONE:512:0:1
-073
-Nine Guide:191625000:INVERSION_OFF:BANDWIDTH_7_MHZ:FEC_3_4:FEC_1_2:QAM_
-64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_16:HIERARCHY_NONE:514:670:1074
-7 Digital:177500000:INVERSION_OFF:BANDWIDTH_7_MHZ:FEC_2_3:FEC_2_3:QAM_6
-4:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_8:HIERARCHY_NONE:769:770:1328
-7 Digital 1:177500000:INVERSION_OFF:BANDWIDTH_7_MHZ:FEC_2_3:FEC_2_3:QAM
-_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_8:HIERARCHY_NONE:769:770:1329
-7 Digital 2:177500000:INVERSION_OFF:BANDWIDTH_7_MHZ:FEC_2_3:FEC_2_3:QAM
-_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_8:HIERARCHY_NONE:769:770:1330
-7 Digital 3:177500000:INVERSION_OFF:BANDWIDTH_7_MHZ:FEC_2_3:FEC_2_3:QAM
-_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_8:HIERARCHY_NONE:769:770:1331
-7 HD Digital:177500000:INVERSION_OFF:BANDWIDTH_7_MHZ:FEC_2_3:FEC_2_3:QA
-M_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_8:HIERARCHY_NONE:833:834:133
-2
-7 Program Guide:177500000:INVERSION_OFF:BANDWIDTH_7_MHZ:FEC_2_3:FEC_2_3
-:QAM_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_8:HIERARCHY_NONE:865:866:
-1334
-SBS HD:536500000:INVERSION_OFF:BANDWIDTH_7_MHZ:FEC_2_3:FEC_2_3:QAM_64:T
-RANSMISSION_MODE_8K:GUARD_INTERVAL_1_8:HIERARCHY_NONE:102:103:784
-SBS DIGITAL 1:536500000:INVERSION_OFF:BANDWIDTH_7_MHZ:FEC_2_3:FEC_2_3:Q
-AM_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_8:HIERARCHY_NONE:161:81:785
-SBS DIGITAL 2:536500000:INVERSION_OFF:BANDWIDTH_7_MHZ:FEC_2_3:FEC_2_3:Q
-AM_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_8:HIERARCHY_NONE:162:83:786
-SBS EPG:536500000:INVERSION_OFF:BANDWIDTH_7_MHZ:FEC_2_3:FEC_2_3:QAM_64:
-TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_8:HIERARCHY_NONE:163:85:787
-SBS RADIO 1:536500000:INVERSION_OFF:BANDWIDTH_7_MHZ:FEC_2_3:FEC_2_3:QAM
-_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_8:HIERARCHY_NONE:0:201:798
-SBS RADIO 2:536500000:INVERSION_OFF:BANDWIDTH_7_MHZ:FEC_2_3:FEC_2_3:QAM
-_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_8:HIERARCHY_NONE:0:202:799
-     _________________________________________________________
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+I  have  no  experience of DVB-T in other countries other than
+Australia,  so  I will attempt to explain how it works here in
+Melbourne  and how this affects the configuration of the DVB-T
+card.
+
+The  Digital  Broadcasting  Australia  website has a Reception
+locatortool which provides information on transponder channels
+and  frequencies.  My  local  transmitter  happens to be Mount
+Dandenong.
+
+The frequencies broadcast by Mount Dandenong are:
+
+Table 1. Transponder Frequencies Mount Dandenong, Vic, Aus.
+Broadcaster Channel Frequency
+ABC         VHF 12  226.5 MHz
+TEN         VHF 11  219.5 MHz
+NINE        VHF 8   191.625 MHz
+SEVEN       VHF 6   177.5 MHz
+SBS         UHF 29  536.5 MHz
+
+The Scan utility has a set of compiled-in defaults for various
+countries and regions, but if they do not suit, or if you have
+a pre-compiled scan binary, you can specify a data file on the
+command  line which contains the transponder frequencies. Here
+is a sample file for the above channel transponders:
+
+::
+
+	# Data file for DVB scan program
+	#
+	# C Frequency SymbolRate FEC QAM
+	# S Frequency Polarisation SymbolRate FEC
+	# T Frequency Bandwidth FEC FEC2 QAM Mode Guard Hier
+	T 226500000 7MHz 2/3 NONE QAM64 8k 1/8 NONE
+	T 191625000 7MHz 2/3 NONE QAM64 8k 1/8 NONE
+	T 219500000 7MHz 2/3 NONE QAM64 8k 1/8 NONE
+	T 177500000 7MHz 2/3 NONE QAM64 8k 1/8 NONE
+	T 536500000 7MHz 2/3 NONE QAM64 8k 1/8 NONE
+
+The   defaults   for   the  transponder  frequency  and  other
+modulation parameters were obtained from www.dba.org.au.
+
+When  Scan  runs, it will output channels.conf information for
+any  channel's transponders which the card's frontend can lock
+onto.  (i.e.  any  whose  signal  is  strong  enough  at  your
+antenna).
+
+Here's my channels.conf file for anyone who's interested:
+
+::
+
+	ABC HDTV:226500000:INVERSION_OFF:BANDWIDTH_7_MHZ:FEC_3_4:FEC_3_4:QAM_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_16:HIERARCHY_NONE:2307:0:560
+	ABC TV Melbourne:226500000:INVERSION_OFF:BANDWIDTH_7_MHZ:FEC_3_4:FEC_3_4:QAM_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_16:HIERARCHY_NONE:512:650:561
+	ABC TV 2:226500000:INVERSION_OFF:BANDWIDTH_7_MHZ:FEC_3_4:FEC_3_4:QAM_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_16:HIERARCHY_NONE:512:650:562
+	ABC TV 3:226500000:INVERSION_OFF:BANDWIDTH_7_MHZ:FEC_3_4:FEC_3_4:QAM_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_16:HIERARCHY_NONE:512:650:563
+	ABC TV 4:226500000:INVERSION_OFF:BANDWIDTH_7_MHZ:FEC_3_4:FEC_3_4:QAM_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_16:HIERARCHY_NONE:512:650:564
+	ABC DiG Radio:226500000:INVERSION_OFF:BANDWIDTH_7_MHZ:FEC_3_4:FEC_3_4:QAM_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_16:HIERARCHY_NONE:0:2311:566
+	TEN Digital:219500000:INVERSION_OFF:BANDWIDTH_7_MHZ:FEC_3_4:FEC_1_2:QAM_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_16:HIERARCHY_NONE:512:650:1585
+	TEN Digital 1:219500000:INVERSION_OFF:BANDWIDTH_7_MHZ:FEC_3_4:FEC_1_2:QAM_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_16:HIERARCHY_NONE:512:650:1586
+	TEN Digital 2:219500000:INVERSION_OFF:BANDWIDTH_7_MHZ:FEC_3_4:FEC_1_2:QAM_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_16:HIERARCHY_NONE:512:650:1587
+	TEN Digital 3:219500000:INVERSION_OFF:BANDWIDTH_7_MHZ:FEC_3_4:FEC_1_2:QAM_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_16:HIERARCHY_NONE:512:650:1588
+	TEN Digital:219500000:INVERSION_OFF:BANDWIDTH_7_MHZ:FEC_3_4:FEC_1_2:QAM_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_16:HIERARCHY_NONE:512:650:1589
+	TEN Digital 4:219500000:INVERSION_OFF:BANDWIDTH_7_MHZ:FEC_3_4:FEC_1_2:QAM_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_16:HIERARCHY_NONE:512:650:1590
+	TEN Digital:219500000:INVERSION_OFF:BANDWIDTH_7_MHZ:FEC_3_4:FEC_1_2:QAM_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_16:HIERARCHY_NONE:512:650:1591
+	TEN HD:219500000:INVERSION_OFF:BANDWIDTH_7_MHZ:FEC_3_4:FEC_1_2:QAM_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_16:HIERARCHY_NONE:514:0:1592
+	TEN Digital:219500000:INVERSION_OFF:BANDWIDTH_7_MHZ:FEC_3_4:FEC_1_2:QAM_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_16:HIERARCHY_NONE:512:650:1593
+	Nine Digital:191625000:INVERSION_OFF:BANDWIDTH_7_MHZ:FEC_3_4:FEC_1_2:QAM_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_16:HIERARCHY_NONE:513:660:1072
+	Nine Digital HD:191625000:INVERSION_OFF:BANDWIDTH_7_MHZ:FEC_3_4:FEC_1_2:QAM_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_16:HIERARCHY_NONE:512:0:1073
+	Nine Guide:191625000:INVERSION_OFF:BANDWIDTH_7_MHZ:FEC_3_4:FEC_1_2:QAM_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_16:HIERARCHY_NONE:514:670:1074
+	7 Digital:177500000:INVERSION_OFF:BANDWIDTH_7_MHZ:FEC_2_3:FEC_2_3:QAM_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_8:HIERARCHY_NONE:769:770:1328
+	7 Digital 1:177500000:INVERSION_OFF:BANDWIDTH_7_MHZ:FEC_2_3:FEC_2_3:QAM_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_8:HIERARCHY_NONE:769:770:1329
+	7 Digital 2:177500000:INVERSION_OFF:BANDWIDTH_7_MHZ:FEC_2_3:FEC_2_3:QAM_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_8:HIERARCHY_NONE:769:770:1330
+	7 Digital 3:177500000:INVERSION_OFF:BANDWIDTH_7_MHZ:FEC_2_3:FEC_2_3:QAM_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_8:HIERARCHY_NONE:769:770:1331
+	7 HD Digital:177500000:INVERSION_OFF:BANDWIDTH_7_MHZ:FEC_2_3:FEC_2_3:QAM_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_8:HIERARCHY_NONE:833:834:1332
+	7 Program Guide:177500000:INVERSION_OFF:BANDWIDTH_7_MHZ:FEC_2_3:FEC_2_3:QAM_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_8:HIERARCHY_NONE:865:866:1334
+	SBS HD:536500000:INVERSION_OFF:BANDWIDTH_7_MHZ:FEC_2_3:FEC_2_3:QAM_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_8:HIERARCHY_NONE:102:103:784
+	SBS DIGITAL 1:536500000:INVERSION_OFF:BANDWIDTH_7_MHZ:FEC_2_3:FEC_2_3:QAM_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_8:HIERARCHY_NONE:161:81:785
+	SBS DIGITAL 2:536500000:INVERSION_OFF:BANDWIDTH_7_MHZ:FEC_2_3:FEC_2_3:QAM_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_8:HIERARCHY_NONE:162:83:786
+	SBS EPG:536500000:INVERSION_OFF:BANDWIDTH_7_MHZ:FEC_2_3:FEC_2_3:QAM_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_8:HIERARCHY_NONE:163:85:787
+	SBS RADIO 1:536500000:INVERSION_OFF:BANDWIDTH_7_MHZ:FEC_2_3:FEC_2_3:QAM_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_8:HIERARCHY_NONE:0:201:798
+	SBS RADIO 2:536500000:INVERSION_OFF:BANDWIDTH_7_MHZ:FEC_2_3:FEC_2_3:QAM_64:TRANSMISSION_MODE_8K:GUARD_INTERVAL_1_8:HIERARCHY_NONE:0:202:799
 
 Known Limitations
+~~~~~~~~~~~~~~~~~
 
-   At  present  I can say with confidence that the frontend tunes
-   via /dev/dvb/adapter{x}/frontend0 and supplies an MPEG2 stream
-   via   /dev/dvb/adapter{x}/dvr0.   I   have   not   tested  the
-   functionality  of any other part of the card yet. I will do so
-   over time and update this document.
+At  present  I can say with confidence that the frontend tunes
+via /dev/dvb/adapter{x}/frontend0 and supplies an MPEG2 stream
+via   /dev/dvb/adapter{x}/dvr0.   I   have   not   tested  the
+functionality  of any other part of the card yet. I will do so
+over time and update this document.
 
-   There  are some limitations in the i2c layer due to a returned
-   error message inconsistency. Although this generates errors in
-   dmesg  and  the  system logs, it does not appear to affect the
-   ability of the frontend to function correctly.
-     _________________________________________________________
+There  are some limitations in the i2c layer due to a returned
+error message inconsistency. Although this generates errors in
+dmesg  and  the  system logs, it does not appear to affect the
+ability of the frontend to function correctly.
 
 Further Update
+~~~~~~~~~~~~~~
 
-   dvbstream  and  VideoLAN  Client on windows works a treat with
-   DVB,  in  fact  this  is  currently  serving as my main way of
-   viewing  DVB-T  at  the  moment.  Additionally, VLC is happily
-   decoding  HDTV  signals,  although  the PC is dropping the odd
-   frame here and there - I assume due to processing capability -
-   as all the decoding is being done under windows in software.
-
-   Many  thanks to Nigel Pearson for the updates to this document
-   since the recent revision of the driver.
+dvbstream  and  VideoLAN  Client on windows works a treat with
+DVB,  in  fact  this  is  currently  serving as my main way of
+viewing  DVB-T  at  the  moment.  Additionally, VLC is happily
+decoding  HDTV  signals,  although  the PC is dropping the odd
+frame here and there - I assume due to processing capability -
+as all the decoding is being done under windows in software.
 
-   February 14th 2006
+Many  thanks to Nigel Pearson for the updates to this document
+since the recent revision of the driver.
diff --git a/Documentation/media/dvb-drivers/index.rst b/Documentation/media/dvb-drivers/index.rst
index 6ec5549d2f07..2a09e9d22664 100644
--- a/Documentation/media/dvb-drivers/index.rst
+++ b/Documentation/media/dvb-drivers/index.rst
@@ -19,3 +19,4 @@ License".
 	:maxdepth: 5
 
 	intro
+	avermedia
-- 
cgit v1.2.3


From d61da478b31bdc2e181aaac104bd5b69e26c40f3 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Sun, 17 Jul 2016 12:25:43 -0300
Subject: [media] doc-rst: convert bt8xx doc to rst

This document almost follows a markup language, but it is
not ReST. Fix it to be handled by Sphinx.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/media/dvb-drivers/bt8xx.rst | 120 ++++++++++++++++++------------
 Documentation/media/dvb-drivers/index.rst |   1 +
 2 files changed, 73 insertions(+), 48 deletions(-)

diff --git a/Documentation/media/dvb-drivers/bt8xx.rst b/Documentation/media/dvb-drivers/bt8xx.rst
index b7b1d1b1da46..b43958b7340c 100644
--- a/Documentation/media/dvb-drivers/bt8xx.rst
+++ b/Documentation/media/dvb-drivers/bt8xx.rst
@@ -1,33 +1,46 @@
 How to get the bt8xx cards working
 ==================================
 
-1) General information
-======================
+Authors: Richard Walker,
+	 Jamie Honan,
+	 Michael Hunold,
+	 Manu Abraham,
+	 Uwe Bugla,
+	 Michael Krufky
+
+.. note::
+
+   This documentation is outdated. Please check at the DVB wiki
+   at https://linuxtv.org/wiki for more updated info.
+
+General information
+-------------------
 
 This class of cards has a bt878a as the PCI interface, and require the bttv driver
 for accessing the i2c bus and the gpio pins of the bt8xx chipset.
 Please see Documentation/dvb/cards.txt => o Cards based on the Conexant Bt8xx PCI bridge:
 
 Compiling kernel please enable:
-a.)"Device drivers" => "Multimedia devices" => "Video For Linux" => "Enable Video for Linux API 1 (DEPRECATED)"
-b.)"Device drivers" => "Multimedia devices" => "Video For Linux" => "Video Capture Adapters" => "BT848 Video For Linux"
-c.)"Device drivers" => "Multimedia devices" => "Digital Video Broadcasting Devices" => "DVB for Linux" "DVB Core Support" "Bt8xx based PCI Cards"
 
-Please use the following options with care as deselection of drivers which are in fact necessary
-may result in DVB devices that cannot be tuned due to lack of driver support:
-You can save RAM by deselecting every frontend module that your DVB card does not need.
+#) ``Device drivers`` => ``Multimedia devices`` => ``Video For Linux`` => ``Enable Video for Linux API 1 (DEPRECATED)``
+#) ``Device drivers`` => ``Multimedia devices`` => ``Video For Linux`` => ``Video Capture Adapters`` => ``BT848 Video For Linux``
+#) ``Device drivers`` => ``Multimedia devices`` => ``Digital Video Broadcasting Devices`` => ``DVB for Linux`` ``DVB Core Support`` ``Bt8xx based PCI Cards``
+
+  Please use the following options with care as deselection of drivers which are in fact necessary may result in DVB devices that cannot be tuned due to lack of driver support:
+  You can save RAM by deselecting every frontend module that your DVB card does not need.
+
+  First please remove the static dependency of DVB card drivers on all frontend modules for all possible card variants by enabling:
+
+#) ``Device drivers`` => ``Multimedia devices`` => ``Digital Video Broadcasting Devices`` => ``DVB for Linux`` ``DVB Core Support`` ``Load and attach frontend modules as needed``
 
-First please remove the static dependency of DVB card drivers on all frontend modules for all possible card variants by enabling:
-d.) "Device drivers" => "Multimedia devices" => "Digital Video Broadcasting Devices"
- => "DVB for Linux" "DVB Core Support" "Load and attach frontend modules as needed"
+  If you know the frontend driver that your card needs please enable:
+
+#) ``Device drivers`` => ``Multimedia devices`` => ``Digital Video Broadcasting Devices`` => ``DVB for Linux`` ``DVB Core Support`` ``Customise DVB Frontends`` => ``Customise the frontend modules to build``
 
-If you know the frontend driver that your card needs please enable:
-e.)"Device drivers" => "Multimedia devices" => "Digital Video Broadcasting Devices"
- => "DVB for Linux" "DVB Core Support" "Customise DVB Frontends" => "Customise the frontend modules to build"
  Then please select your card-specific frontend module.
 
-2) Loading Modules
-==================
+Loading Modules
+---------------
 
 Regular case: If the bttv driver detects a bt8xx-based DVB card, all frontend and backend modules will be loaded automatically.
 Exceptions are:
@@ -36,63 +49,74 @@ People running udev please see Documentation/dvb/udev.txt.
 
 In the following cases overriding the PCI type detection for dvb-bt8xx might be necessary:
 
-2a) Running TwinHan and Clones
-------------------------------
+Running TwinHan and Clones
+~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+.. code-block:: none
 
 	$ modprobe bttv card=113
 	$ modprobe dst
 
 Useful parameters for verbosity level and debugging the dst module:
 
-verbose=0:		messages are disabled
-	1:		only error messages are displayed
-	2:		notifications are displayed
-	3:		other useful messages are displayed
-	4:		debug setting
-dst_addons=0:		card is a free to air (FTA) card only
-	   0x20:	card has a conditional access slot for scrambled channels
+.. code-block:: none
+
+	verbose=0:		messages are disabled
+		1:		only error messages are displayed
+		2:		notifications are displayed
+		3:		other useful messages are displayed
+		4:		debug setting
+	dst_addons=0:		card is a free to air (FTA) card only
+		0x20:	card has a conditional access slot for scrambled channels
 
 The autodetected values are determined by the cards' "response string".
 In your logs see f. ex.: dst_get_device_id: Recognize [DSTMCI].
 For bug reports please send in a complete log with verbose=4 activated.
 Please also see Documentation/dvb/ci.txt.
 
-2b) Running multiple cards
---------------------------
+Running multiple cards
+~~~~~~~~~~~~~~~~~~~~~~
 
 Examples of card ID's:
 
-Pinnacle PCTV Sat:		 94
-Nebula Electronics Digi TV:	104
-pcHDTV HD-2000 TV:		112
-Twinhan DST and clones:		113
-Avermedia AverTV DVB-T 771:	123
-Avermedia AverTV DVB-T 761:	124
-DViCO FusionHDTV DVB-T Lite:	128
-DViCO FusionHDTV 5 Lite:	135
-
-Notice: The order of the card ID should be uprising:
-Example:
+.. code-block:: none
+
+	Pinnacle PCTV Sat:		 94
+	Nebula Electronics Digi TV:	104
+	pcHDTV HD-2000 TV:		112
+	Twinhan DST and clones:		113
+	Avermedia AverTV DVB-T 771:	123
+	Avermedia AverTV DVB-T 761:	124
+	DViCO FusionHDTV DVB-T Lite:	128
+	DViCO FusionHDTV 5 Lite:	135
+
+.. note::
+
+   The order of the card ID should be uprising:
+
+   Example:
+
+   .. code-block:: none
+
 	$ modprobe bttv card=113 card=135
 
 For a full list of card ID's please see Documentation/video4linux/CARDLIST.bttv.
 In case of further problems please subscribe and send questions to the mailing list: linux-dvb@linuxtv.org.
 
-2c) Probing the cards with broken PCI subsystem ID
---------------------------------------------------
+Probing the cards with broken PCI subsystem ID
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
 There are some TwinHan cards that the EEPROM has become corrupted for some
 reason. The cards do not have correct PCI subsystem ID. But we can force
 probing the cards with broken PCI subsystem ID
 
+.. code-block:: none
+
 	$ echo 109e 0878 $subvendor $subdevice > \
 		/sys/bus/pci/drivers/bt878/new_id
 
-109e: PCI_VENDOR_ID_BROOKTREE
-0878: PCI_DEVICE_ID_BROOKTREE_878
+.. code-block:: none
+
+	109e: PCI_VENDOR_ID_BROOKTREE
+	0878: PCI_DEVICE_ID_BROOKTREE_878
 
-Authors: Richard Walker,
-	 Jamie Honan,
-	 Michael Hunold,
-	 Manu Abraham,
-	 Uwe Bugla,
-	 Michael Krufky
diff --git a/Documentation/media/dvb-drivers/index.rst b/Documentation/media/dvb-drivers/index.rst
index 2a09e9d22664..bcc29c70a7cc 100644
--- a/Documentation/media/dvb-drivers/index.rst
+++ b/Documentation/media/dvb-drivers/index.rst
@@ -20,3 +20,4 @@ License".
 
 	intro
 	avermedia
+	bt8xx
-- 
cgit v1.2.3


From 986fd9a9ed36645ed87c531f71286d286159430f Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Sun, 17 Jul 2016 12:33:31 -0300
Subject: [media] doc-rst: convert cards to rst format

This file is using a markup-like language, but it is not quite
ReST. Convert it, and add a note pointing to the Wiki page with
the known supported hardware devices.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/media/dvb-drivers/cards.rst | 71 ++++++++++++++++++++-----------
 Documentation/media/dvb-drivers/index.rst |  1 +
 2 files changed, 47 insertions(+), 25 deletions(-)

diff --git a/Documentation/media/dvb-drivers/cards.rst b/Documentation/media/dvb-drivers/cards.rst
index 97709e9a3076..177cbeb2b561 100644
--- a/Documentation/media/dvb-drivers/cards.rst
+++ b/Documentation/media/dvb-drivers/cards.rst
@@ -1,23 +1,36 @@
 Hardware supported by the linuxtv.org DVB drivers
 =================================================
 
-  Generally, the DVB hardware manufacturers frequently change the
-  frontends (i.e. tuner / demodulator units) used, usually without
-  changing the product name, revision number or specs. Some cards
-  are also available in versions with different frontends for
-  DVB-S/DVB-C/DVB-T. Thus the frontend drivers are listed separately.
+.. note::
 
-  Note 1: There is no guarantee that every frontend driver works
-  out of the box with every card, because of different wiring.
+   This documentation is outdated. Please check at the DVB wiki
+   at https://linuxtv.org/wiki for more updated info.
 
-  Note 2: The demodulator chips can be used with a variety of
-  tuner/PLL chips, and not all combinations are supported. Often
-  the demodulator and tuner/PLL chip are inside a metal box for
-  shielding, and the whole metal box has its own part number.
+   Please look at
+   https://linuxtv.org/wiki/index.php/Hardware_Device_Information
+   for an updated list of supported cards.
 
+Generally, the DVB hardware manufacturers frequently change the
+frontends (i.e. tuner / demodulator units) used, usually without
+changing the product name, revision number or specs. Some cards
+are also available in versions with different frontends for
+DVB-S/DVB-C/DVB-T. Thus the frontend drivers are listed separately.
+
+.. note::
+
+  #) There is no guarantee that every frontend driver works
+     out of the box with every card, because of different wiring.
+
+  #) The demodulator chips can be used with a variety of
+     tuner/PLL chips, and not all combinations are supported. Often
+     the demodulator and tuner/PLL chip are inside a metal box for
+     shielding, and the whole metal box has its own part number.
+
+
+- Frontends drivers:
 
-o Frontends drivers:
   - dvb_dummy_fe: for testing...
+
   DVB-S:
    - ves1x93		: Alps BSRV2 (ves1893 demodulator) and dbox2 (ves1993)
    - cx24110		: Conexant HM1221/HM1811 (cx24110 or cx24106 demod, cx24108 PLL)
@@ -26,21 +39,23 @@ o Frontends drivers:
    - stv0299		: Alps BSRU6 (tsa5059 PLL), LG TDQB-S00x (tsa5059 PLL),
 			  LG TDQF-S001F (sl1935 PLL), Philips SU1278 (tua6100 PLL),
 			  Philips SU1278SH (tsa5059 PLL), Samsung TBMU24112IMB, Technisat Sky2Pc with bios Rev. 2.6
+
   DVB-C:
    - ves1820		: various (ves1820 demodulator, sp5659c or spXXXX PLL)
    - at76c651		: Atmel AT76c651(B) with DAT7021 PLL
+
   DVB-T:
    - alps_tdlb7		: Alps TDLB7 (sp8870 demodulator, sp5659 PLL)
    - alps_tdmb7		: Alps TDMB7 (cx22700 demodulator)
    - grundig_29504-401	: Grundig 29504-401 (LSI L64781 demodulator), tsa5060 PLL
    - tda1004x		: Philips tda10045h (td1344 or tdm1316l PLL)
-   - nxt6000 		: Alps TDME7 (MITEL SP5659 PLL), Alps TDED4 (TI ALP510 PLL),
-			  Comtech DVBT-6k07 (SP5730 PLL)
-			  (NxtWave Communications NXT6000 demodulator)
+   - nxt6000 		: Alps TDME7 (MITEL SP5659 PLL), Alps TDED4 (TI ALP510 PLL), Comtech DVBT-6k07 (SP5730 PLL), (NxtWave Communications NXT6000 demodulator)
    - sp887x		: Microtune 7202D
    - dib3000mb	: DiBcom 3000-MB demodulator
+
   DVB-S/C/T:
    - dst		: TwinHan DST Frontend
+
   ATSC:
    - nxt200x		: Nxtwave NXT2002 & NXT2004
    - or51211		: or51211 based (pcHDTV HD2000 card)
@@ -49,10 +64,10 @@ o Frontends drivers:
    - lgdt330x		: LG Electronics DT3302 & DT3303
 
 
-o Cards based on the Phillips saa7146 multimedia PCI bridge chip:
+- Cards based on the Phillips saa7146 multimedia PCI bridge chip:
+
   - TI AV7110 based cards (i.e. with hardware MPEG decoder):
-    - Siemens/Technotrend/Hauppauge PCI DVB card revision 1.1, 1.3, 1.5, 1.6, 2.1
-      (aka Hauppauge Nexus)
+    - Siemens/Technotrend/Hauppauge PCI DVB card revision 1.1, 1.3, 1.5, 1.6, 2.1 (aka Hauppauge Nexus)
   - "budget" cards (i.e. without hardware MPEG decoder):
     - Technotrend Budget / Hauppauge WinTV-Nova PCI Cards
     - SATELCO Multimedia PCI
@@ -60,10 +75,12 @@ o Cards based on the Phillips saa7146 multimedia PCI bridge chip:
     - Typhoon DVB-S budget
     - Fujitsu-Siemens Activy DVB-S budget card
 
-o Cards based on the B2C2 Inc. FlexCopII/IIb/III:
+- Cards based on the B2C2 Inc. FlexCopII/IIb/III:
+
   - Technisat SkyStar2 PCI DVB card revision 2.3, 2.6B, 2.6C
 
-o Cards based on the Conexant Bt8xx PCI bridge:
+- Cards based on the Conexant Bt8xx PCI bridge:
+
   - Pinnacle PCTV Sat DVB
   - Nebula Electronics DigiTV
   - TwinHan DST
@@ -73,11 +90,13 @@ o Cards based on the Conexant Bt8xx PCI bridge:
   - DViCO FusionHDTV DVB-T Lite
   - DViCO FusionHDTV5 Lite
 
-o Technotrend / Hauppauge DVB USB devices:
+- Technotrend / Hauppauge DVB USB devices:
+
   - Nova USB
   - DEC 2000-T, 3000-S, 2540-T
 
-o DiBcom DVB-T USB based devices:
+- DiBcom DVB-T USB based devices:
+
   - Twinhan VisionPlus VisionDTV USB-Ter DVB-T Device
   - HAMA DVB-T USB device
   - CTS Portable (Chinese Television System)
@@ -92,9 +111,10 @@ o DiBcom DVB-T USB based devices:
   - Yakumo DVB-T mobile USB2.0
   - DiBcom USB2.0 DVB-T reference device (non-public)
 
-o Experimental support for the analog module of the Siemens DVB-C PCI card
+- Experimental support for the analog module of the Siemens DVB-C PCI card
+
+- Cards based on the Conexant cx2388x PCI bridge:
 
-o Cards based on the Conexant cx2388x PCI bridge:
   - ADS Tech Instant TV DVB-T PCI
   - ATI HDTV Wonder
   - digitalnow DNTV Live! DVB-T
@@ -109,7 +129,8 @@ o Cards based on the Conexant cx2388x PCI bridge:
   - TerraTec Cinergy 1400 DVB-T
   - WinFast DTV1000-T
 
-o Cards based on the Phillips saa7134 PCI bridge:
+- Cards based on the Phillips saa7134 PCI bridge:
+
   - Medion 7134
   - Pinnacle PCTV 300i DVB-T + PAL
   - LifeView FlyDVB-T DUO
diff --git a/Documentation/media/dvb-drivers/index.rst b/Documentation/media/dvb-drivers/index.rst
index bcc29c70a7cc..b5b39d637a17 100644
--- a/Documentation/media/dvb-drivers/index.rst
+++ b/Documentation/media/dvb-drivers/index.rst
@@ -21,3 +21,4 @@ License".
 	intro
 	avermedia
 	bt8xx
+	cards
-- 
cgit v1.2.3


From c1eaa6c478a588ede95a2b458d75398fd5537347 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Sun, 17 Jul 2016 12:48:43 -0300
Subject: [media] doc-rst: Convert ci.txt to a rst file

The old ci.txt file had a very peculiar format, with doesn't
match any markup language I know. Change it to be on ReST
format, for it to be parsed by Sphinx.

Also, as this is an old document, add a note about it.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/media/dvb-drivers/ci.rst    | 186 ++++++++++++++++--------------
 Documentation/media/dvb-drivers/index.rst |   1 +
 2 files changed, 103 insertions(+), 84 deletions(-)

diff --git a/Documentation/media/dvb-drivers/ci.rst b/Documentation/media/dvb-drivers/ci.rst
index 6c3bda50f7dc..8124bf5ce5ef 100644
--- a/Documentation/media/dvb-drivers/ci.rst
+++ b/Documentation/media/dvb-drivers/ci.rst
@@ -1,52 +1,68 @@
-* For the user
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
-NOTE: This document describes the usage of the high level CI API as
+Digital TV Conditional Access Interface (CI API)
+================================================
+
+
+.. note::
+
+   This documentation is outdated.
+
+This document describes the usage of the high level CI API as
 in accordance to the Linux DVB API. This is a not a documentation for the,
 existing low level CI API.
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
-To utilize the High Level CI capabilities,
+.. note::
+
+   For the Twinhan/Twinhan clones, the dst_ca module handles the CI
+   hardware handling.This module is loaded automatically if a CI
+   (Common Interface, that holds the CAM (Conditional Access Module)
+   is detected.
 
-(1*) This point is valid only for the Twinhan/clones
-  For the Twinhan/Twinhan clones, the dst_ca module handles the CI
-  hardware handling.This module is loaded automatically if a CI
-  (Common Interface, that holds the CAM (Conditional Access Module)
-  is detected.
+ca_zap
+~~~~~~
 
-(2) one requires a userspace application, ca_zap. This small userland
-  application is in charge of sending the descrambling related information
-  to the CAM.
+An userspace application, like ``ca_zap`` is required to handle encrypted
+MPEG-TS streams.
+
+The ``ca_zap`` userland application is in charge of sending the
+descrambling related information to the Conditional Access Module (CAM).
 
 This application requires the following to function properly as of now.
 
-	(a) Tune to a valid channel, with szap.
-	  eg: $ szap -c channels.conf -r "TMC" -x
+a) Tune to a valid channel, with szap.
+
+  eg: $ szap -c channels.conf -r "TMC" -x
+
+b) a channels.conf containing a valid PMT PID
+
+  eg: TMC:11996:h:0:27500:278:512:650:321
+
+  here 278 is a valid PMT PID. the rest of the values are the
+  same ones that szap uses.
 
-	(b) a channels.conf containing a valid PMT PID
-	  eg: TMC:11996:h:0:27500:278:512:650:321
+c) after running a szap, you have to run ca_zap, for the
+   descrambler to function,
 
-	  here 278 is a valid PMT PID. the rest of the values are the
-	  same ones that szap uses.
+  eg: $ ca_zap channels.conf "TMC"
 
-	(c) after running a szap, you have to run ca_zap, for the
-	  descrambler to function,
-	  eg: $ ca_zap channels.conf "TMC"
+d) Hopefully enjoy your favourite subscribed channel as you do with
+   a FTA card.
 
-	(d) Hopefully enjoy your favourite subscribed channel as you do with
-	  a FTA card.
+.. note::
 
-(3) Currently ca_zap, and dst_test, both are meant for demonstration
+  Currently ca_zap, and dst_test, both are meant for demonstration
   purposes only, they can become full fledged applications if necessary.
 
 
-* Cards that fall in this category
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+Cards that fall in this category
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
 At present the cards that fall in this category are the Twinhan and its
 clones, these cards are available as VVMER, Tomato, Hercules, Orange and
 so on.
 
-* CI modules that are supported
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+CI modules that are supported
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
 The CI module support is largely dependent upon the firmware on the cards
 Some cards do support almost all of the available CI modules. There is
 nothing much that can be done in order to make additional CI modules
@@ -58,11 +74,12 @@ Modules that have been tested by this driver at present are
 (2) Viaccess from SCM
 (3) Dragoncam
 
-* The High level CI API
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+The High level CI API
+~~~~~~~~~~~~~~~~~~~~~
+
+For the programmer
+^^^^^^^^^^^^^^^^^^
 
-* For the programmer
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 With the High Level CI approach any new card with almost any random
 architecture can be implemented with this style, the definitions
 inside the switch statement can be easily adapted for any card, thereby
@@ -74,29 +91,30 @@ array to/from the CI ioctls as defined in the Linux DVB API. No changes
 have been made in the API to accommodate this feature.
 
 
-* Why the need for another CI interface ?
-~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+Why the need for another CI interface?
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
 This is one of the most commonly asked question. Well a nice question.
 Strictly speaking this is not a new interface.
 
-The CI interface is defined in the DVB API in ca.h as
-
-typedef struct ca_slot_info {
-	int num;               /* slot number */
+The CI interface is defined in the DVB API in ca.h as:
 
-	int type;              /* CA interface this slot supports */
-#define CA_CI            1     /* CI high level interface */
-#define CA_CI_LINK       2     /* CI link layer level interface */
-#define CA_CI_PHYS       4     /* CI physical layer level interface */
-#define CA_DESCR         8     /* built-in descrambler */
-#define CA_SC          128     /* simple smart card interface */
+.. code-block:: c
 
-	unsigned int flags;
-#define CA_CI_MODULE_PRESENT 1 /* module (or card) inserted */
-#define CA_CI_MODULE_READY   2
-} ca_slot_info_t;
+	typedef struct ca_slot_info {
+		int num;               /* slot number */
 
+		int type;              /* CA interface this slot supports */
+	#define CA_CI            1     /* CI high level interface */
+	#define CA_CI_LINK       2     /* CI link layer level interface */
+	#define CA_CI_PHYS       4     /* CI physical layer level interface */
+	#define CA_DESCR         8     /* built-in descrambler */
+	#define CA_SC          128     /* simple smart card interface */
 
+		unsigned int flags;
+	#define CA_CI_MODULE_PRESENT 1 /* module (or card) inserted */
+	#define CA_CI_MODULE_READY   2
+	} ca_slot_info_t;
 
 This CI interface follows the CI high level interface, which is not
 implemented by most applications. Hence this area is revisited.
@@ -113,7 +131,6 @@ means that no session management, link layer or a transport layer do
 exist in this case in the application to driver communication. It is
 as simple as that. The driver/hardware has to take care of that.
 
-
 With this High Level CI interface, the interface can be defined with the
 regular ioctls.
 
@@ -129,34 +146,36 @@ All these ioctls are also valid for the High level CI interface
 #define CA_SET_PID        _IOW('o', 135, ca_pid_t)
 
 
-On querying the device, the device yields information thus
+On querying the device, the device yields information thus:
+
+.. code-block:: none
 
-CA_GET_SLOT_INFO
-----------------------------
-Command = [info]
-APP: Number=[1]
-APP: Type=[1]
-APP: flags=[1]
-APP: CI High level interface
-APP: CA/CI Module Present
+	CA_GET_SLOT_INFO
+	----------------------------
+	Command = [info]
+	APP: Number=[1]
+	APP: Type=[1]
+	APP: flags=[1]
+	APP: CI High level interface
+	APP: CA/CI Module Present
 
-CA_GET_CAP
-----------------------------
-Command = [caps]
-APP: Slots=[1]
-APP: Type=[1]
-APP: Descrambler keys=[16]
-APP: Type=[1]
+	CA_GET_CAP
+	----------------------------
+	Command = [caps]
+	APP: Slots=[1]
+	APP: Type=[1]
+	APP: Descrambler keys=[16]
+	APP: Type=[1]
 
-CA_SEND_MSG
-----------------------------
-Descriptors(Program Level)=[ 09 06 06 04 05 50 ff f1]
-Found CA descriptor @ program level
+	CA_SEND_MSG
+	----------------------------
+	Descriptors(Program Level)=[ 09 06 06 04 05 50 ff f1]
+	Found CA descriptor @ program level
 
-(20) ES type=[2] ES pid=[201]  ES length =[0 (0x0)]
-(25) ES type=[4] ES pid=[301]  ES length =[0 (0x0)]
-ca_message length is 25 (0x19) bytes
-EN50221 CA MSG=[ 9f 80 32 19 03 01 2d d1 f0 08 01 09 06 06 04 05 50 ff f1 02 e0 c9 00 00 04 e1 2d 00 00]
+	(20) ES type=[2] ES pid=[201]  ES length =[0 (0x0)]
+	(25) ES type=[4] ES pid=[301]  ES length =[0 (0x0)]
+	ca_message length is 25 (0x19) bytes
+	EN50221 CA MSG=[ 9f 80 32 19 03 01 2d d1 f0 08 01 09 06 06 04 05 50 ff f1 02 e0 c9 00 00 04 e1 2d 00 00]
 
 
 Not all ioctl's are implemented in the driver from the API, the other
@@ -164,21 +183,20 @@ features of the hardware that cannot be implemented by the API are achieved
 using the CA_GET_MSG and CA_SEND_MSG ioctls. An EN50221 style wrapper is
 used to exchange the data to maintain compatibility with other hardware.
 
+.. code-block:: c
 
-/* a message to/from a CI-CAM */
-typedef struct ca_msg {
-	unsigned int index;
-	unsigned int type;
-	unsigned int length;
-	unsigned char msg[256];
-} ca_msg_t;
+	/* a message to/from a CI-CAM */
+	typedef struct ca_msg {
+		unsigned int index;
+		unsigned int type;
+		unsigned int length;
+		unsigned char msg[256];
+	} ca_msg_t;
 
 
 The flow of data can be described thus,
 
-
-
-
+.. code-block:: none
 
 	App (User)
 	-----
diff --git a/Documentation/media/dvb-drivers/index.rst b/Documentation/media/dvb-drivers/index.rst
index b5b39d637a17..c8e5a742e351 100644
--- a/Documentation/media/dvb-drivers/index.rst
+++ b/Documentation/media/dvb-drivers/index.rst
@@ -22,3 +22,4 @@ License".
 	avermedia
 	bt8xx
 	cards
+	ci
-- 
cgit v1.2.3


From dee74db3d1c6fccba5738e141d1dff76140d177b Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Sun, 17 Jul 2016 12:59:35 -0300
Subject: [media] doc-rst: Convert contributors list to ReST

The contributors list needs some adjustments to be properly
formatted.

Also, this list has not been updated for a while. So, add a
notice about that.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/media/dvb-drivers/contributors.rst | 169 ++++++++++++++---------
 Documentation/media/dvb-drivers/index.rst        |   1 +
 2 files changed, 102 insertions(+), 68 deletions(-)

diff --git a/Documentation/media/dvb-drivers/contributors.rst b/Documentation/media/dvb-drivers/contributors.rst
index 731a009723c7..5949753008ae 100644
--- a/Documentation/media/dvb-drivers/contributors.rst
+++ b/Documentation/media/dvb-drivers/contributors.rst
@@ -1,96 +1,129 @@
+Contributors
+============
+
+.. note::
+
+   This documentation is outdated. There are several other DVB contributors
+   that aren't listed below.
+
 Thanks go to the following people for patches and contributions:
 
-Michael Hunold <m.hunold@gmx.de>
-  for the initial saa7146 driver and its recent overhaul
+- Michael Hunold <m.hunold@gmx.de>
+
+  - for the initial saa7146 driver and its recent overhaul
+
+- Christian Theiss
+
+  - for his work on the initial Linux DVB driver
+
+- Marcus Metzler <mocm@metzlerbros.de> and
+  Ralph Metzler <rjkm@metzlerbros.de>
+
+  - for their continuing work on the DVB driver
+
+- Michael Holzt <kju@debian.org>
+
+  - for his contributions to the dvb-net driver
+
+- Diego Picciani <d.picciani@novacomp.it>
+
+  - for CyberLogin for Linux which allows logging onto EON
+    (in case you are wondering where CyberLogin is, EON changed its login
+    procedure and CyberLogin is no longer used.)
+
+- Martin Schaller <martin@smurf.franken.de>
+
+  - for patching the cable card decoder driver
+
+- Klaus Schmidinger <Klaus.Schmidinger@cadsoft.de>
+
+  - for various fixes regarding tuning, OSD and CI stuff and his work on VDR
+
+- Steve Brown <sbrown@cortland.com>
+
+  - for his AFC kernel thread
+
+- Christoph Martin <martin@uni-mainz.de>
+
+  - for his LIRC infrared handler
+
+- Andreas Oberritter <obi@linuxtv.org>,
+  Dennis Noermann <dennis.noermann@noernet.de>,
+  Felix Domke <tmbinc@elitedvb.net>,
+  Florian Schirmer <jolt@tuxbox.org>,
+  Ronny Strutz <3des@elitedvb.de>,
+  Wolfram Joost <dbox2@frokaschwei.de>
+  and all the other dbox2 people
+
+  - for many bugfixes in the generic DVB Core, frontend drivers and
+    their work on the dbox2 port of the DVB driver
+
+- Oliver Endriss <o.endriss@gmx.de>
+
+  - for many bugfixes
+
+- Andrew de Quincey <adq_dvb@lidskialf.net>
+
+  - for the tda1004x frontend driver, and various bugfixes
+
+- Peter Schildmann <peter.schildmann@web.de>
+
+  - for the driver for the Technisat SkyStar2 PCI DVB card
 
-Christian Theiss
-  for his work on the initial Linux DVB driver
+- Vadim Catana <skystar@moldova.cc>,
+  Roberto Ragusa <r.ragusa@libero.it> and
+  Augusto Cardoso <augusto@carhil.net>
 
-Marcus Metzler <mocm@metzlerbros.de>
-Ralph Metzler <rjkm@metzlerbros.de>
-  for their continuing work on the DVB driver
+  - for all the work for the FlexCopII chipset by B2C2,Inc.
 
-Michael Holzt <kju@debian.org>
-  for his contributions to the dvb-net driver
+- Davor Emard <emard@softhome.net>
 
-Diego Picciani <d.picciani@novacomp.it>
-  for CyberLogin for Linux which allows logging onto EON
-  (in case you are wondering where CyberLogin is, EON changed its login
-  procedure and CyberLogin is no longer used.)
+  - for his work on the budget drivers, the demux code,
+    the module unloading problems, ...
 
-Martin Schaller <martin@smurf.franken.de>
-  for patching the cable card decoder driver
+- Hans-Frieder Vogt <hfvogt@arcor.de>
 
-Klaus Schmidinger <Klaus.Schmidinger@cadsoft.de>
-  for various fixes regarding tuning, OSD and CI stuff and his work on VDR
+  - for his work on calculating and checking the crc's for the
+    TechnoTrend/Hauppauge DEC driver firmware
 
-Steve Brown <sbrown@cortland.com>
-  for his AFC kernel thread
+- Michael Dreher <michael@5dot1.de> and
+  Andreas 'randy' Weinberger
 
-Christoph Martin <martin@uni-mainz.de>
-  for his LIRC infrared handler
+  - for the support of the Fujitsu-Siemens Activy budget DVB-S
 
-Andreas Oberritter <obi@linuxtv.org>
-Dennis Noermann <dennis.noermann@noernet.de>
-Felix Domke <tmbinc@elitedvb.net>
-Florian Schirmer <jolt@tuxbox.org>
-Ronny Strutz <3des@elitedvb.de>
-Wolfram Joost <dbox2@frokaschwei.de>
-...and all the other dbox2 people
-  for many bugfixes in the generic DVB Core, frontend drivers and
-  their work on the dbox2 port of the DVB driver
+- Kenneth Aafløy <ke-aa@frisurf.no>
 
-Oliver Endriss <o.endriss@gmx.de>
-  for many bugfixes
+  - for adding support for Typhoon DVB-S budget card
 
-Andrew de Quincey <adq_dvb@lidskialf.net>
-  for the tda1004x frontend driver, and various bugfixes
+- Ernst Peinlich <e.peinlich@inode.at>
 
-Peter Schildmann <peter.schildmann@web.de>
-  for the driver for the Technisat SkyStar2 PCI DVB card
+  - for tuning/DiSEqC support for the DEC 3000-s
 
-Vadim Catana <skystar@moldova.cc>
-Roberto Ragusa <r.ragusa@libero.it>
-Augusto Cardoso <augusto@carhil.net>
-  for all the work for the FlexCopII chipset by B2C2,Inc.
+- Peter Beutner <p.beutner@gmx.net>
 
-Davor Emard <emard@softhome.net>
-  for his work on the budget drivers, the demux code,
-  the module unloading problems, ...
+  - for the IR code for the ttusb-dec driver
 
-Hans-Frieder Vogt <hfvogt@arcor.de>
-  for his work on calculating and checking the crc's for the
-  TechnoTrend/Hauppauge DEC driver firmware
+- Wilson Michaels <wilsonmichaels@earthlink.net>
 
-Michael Dreher <michael@5dot1.de>
-Andreas 'randy' Weinberger
-  for the support of the Fujitsu-Siemens Activy budget DVB-S
+  - for the lgdt330x frontend driver, and various bugfixes
 
-Kenneth Aafløy <ke-aa@frisurf.no>
-  for adding support for Typhoon DVB-S budget card
+- Michael Krufky <mkrufky@linuxtv.org>
 
-Ernst Peinlich <e.peinlich@inode.at>
-  for tuning/DiSEqC support for the DEC 3000-s
+  - for maintaining v4l/dvb inter-tree dependencies
 
-Peter Beutner <p.beutner@gmx.net>
-  for the IR code for the ttusb-dec driver
+- Taylor Jacob <rtjacob@earthlink.net>
 
-Wilson Michaels <wilsonmichaels@earthlink.net>
-  for the lgdt330x frontend driver, and various bugfixes
+  - for the nxt2002 frontend driver
 
-Michael Krufky <mkrufky@linuxtv.org>
-  for maintaining v4l/dvb inter-tree dependencies
+- Jean-Francois Thibert <jeanfrancois@sagetv.com>
 
-Taylor Jacob <rtjacob@earthlink.net>
-  for the nxt2002 frontend driver
+  - for the nxt2004 frontend driver
 
-Jean-Francois Thibert <jeanfrancois@sagetv.com>
-  for the nxt2004 frontend driver
+- Kirk Lapray <kirk.lapray@gmail.com>
 
-Kirk Lapray <kirk.lapray@gmail.com>
-  for the or51211 and or51132 frontend drivers, and
-  for merging the nxt2002 and nxt2004 modules into a
-  single nxt200x frontend driver.
+  - for the or51211 and or51132 frontend drivers, and
+    for merging the nxt2002 and nxt2004 modules into a
+    single nxt200x frontend driver.
 
 (If you think you should be in this list, but you are not, drop a
- line to the DVB mailing list)
+line to the DVB mailing list)
diff --git a/Documentation/media/dvb-drivers/index.rst b/Documentation/media/dvb-drivers/index.rst
index c8e5a742e351..fa553263e5cf 100644
--- a/Documentation/media/dvb-drivers/index.rst
+++ b/Documentation/media/dvb-drivers/index.rst
@@ -23,3 +23,4 @@ License".
 	bt8xx
 	cards
 	ci
+	contributors
-- 
cgit v1.2.3


From 9bb2c55a7985851e8be7f5c635bdfc49ddf3baa0 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Sun, 17 Jul 2016 13:17:41 -0300
Subject: [media] doc-rst: Convert dvb-usb to ReST format

This file is not on any markup language. Convert it to
ReST format.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/media/dvb-drivers/dvb-usb.rst | 317 +++++++++++++++++++---------
 Documentation/media/dvb-drivers/index.rst   |   1 +
 2 files changed, 221 insertions(+), 97 deletions(-)

diff --git a/Documentation/media/dvb-drivers/dvb-usb.rst b/Documentation/media/dvb-drivers/dvb-usb.rst
index 6f4b12f7b844..eec99cd07a30 100644
--- a/Documentation/media/dvb-drivers/dvb-usb.rst
+++ b/Documentation/media/dvb-drivers/dvb-usb.rst
@@ -1,9 +1,15 @@
-Documentation for dvb-usb-framework module and its devices
-
 Idea behind the dvb-usb-framework
 =================================
 
-In March 2005 I got the new Twinhan USB2.0 DVB-T device. They provided specs and a firmware.
+.. note::
+
+   #) This documentation is outdated. Please check at the DVB wiki
+      at https://linuxtv.org/wiki for more updated info.
+
+   #) **deprecated:** Newer DVB USB drivers should use the dvb-usb-v2 framework.
+
+In March 2005 I got the new Twinhan USB2.0 DVB-T device. They provided specs
+and a firmware.
 
 Quite keen I wanted to put the driver (with some quirks of course) into dibusb.
 After reading some specs and doing some USB snooping, it realized, that the
@@ -40,80 +46,184 @@ TODO: dynamic enabling and disabling of the pid-filter in regard to number of
 feeds requested.
 
 Supported devices
-========================
+-----------------
 
-See the LinuxTV DVB Wiki at www.linuxtv.org for a complete list of
+See the LinuxTV DVB Wiki at https://linuxtv.org for a complete list of
 cards/drivers/firmwares:
-
 https://linuxtv.org/wiki/index.php/DVB_USB
 
 0. History & News:
-  2005-06-30 - added support for WideView WT-220U (Thanks to Steve Chang)
-  2005-05-30 - added basic isochronous support to the dvb-usb-framework
-	       added support for Conexant Hybrid reference design and Nebula DigiTV USB
-  2005-04-17 - all dibusb devices ported to make use of the dvb-usb-framework
-  2005-04-02 - re-enabled and improved remote control code.
-  2005-03-31 - ported the Yakumo/Hama/Typhoon DVB-T USB2.0 device to dvb-usb.
-  2005-03-30 - first commit of the dvb-usb-module based on the dibusb-source. First device is a new driver for the
-	       TwinhanDTV Alpha / MagicBox II USB2.0-only DVB-T device.
-
-  (change from dvb-dibusb to dvb-usb)
-  2005-03-28 - added support for the AVerMedia AverTV DVB-T USB2.0 device (Thanks to Glen Harris and Jiun-Kuei Jung, AVerMedia)
-  2005-03-14 - added support for the Typhoon/Yakumo/HAMA DVB-T mobile USB2.0
-  2005-02-11 - added support for the KWorld/ADSTech Instant DVB-T USB2.0. Thanks a lot to Joachim von Caron
-  2005-02-02 - added support for the Hauppauge Win-TV Nova-T USB2
-  2005-01-31 - distorted streaming is gone for USB1.1 devices
-  2005-01-13 - moved the mirrored pid_filter_table back to dvb-dibusb
-	     - first almost working version for HanfTek UMT-010
-	     - found out, that Yakumo/HAMA/Typhoon are predecessors of the HanfTek UMT-010
-  2005-01-10 - refactoring completed, now everything is very delightful
-	     - tuner quirks for some weird devices (Artec T1 AN2235 device has sometimes a
-	       Panasonic Tuner assembled). Tunerprobing implemented. Thanks a lot to Gunnar Wittich.
-  2004-12-29 - after several days of struggling around bug of no returning URBs fixed.
-  2004-12-26 - refactored the dibusb-driver, splitted into separate files
-	     - i2c-probing enabled
-  2004-12-06 - possibility for demod i2c-address probing
-	     - new usb IDs (Compro, Artec)
-  2004-11-23 - merged changes from DiB3000MC_ver2.1
-	     - revised the debugging
-	     - possibility to deliver the complete TS for USB2.0
-  2004-11-21 - first working version of the dib3000mc/p frontend driver.
-  2004-11-12 - added additional remote control keys. Thanks to Uwe Hanke.
-  2004-11-07 - added remote control support. Thanks to David Matthews.
-  2004-11-05 - added support for a new devices (Grandtec/Avermedia/Artec)
-	     - merged my changes (for dib3000mb/dibusb) to the FE_REFACTORING, because it became HEAD
-	     - moved transfer control (pid filter, fifo control) from usb driver to frontend, it seems
-	       better settled there (added xfer_ops-struct)
-	     - created a common files for frontends (mc/p/mb)
-  2004-09-28 - added support for a new device (Unknown, vendor ID is Hyper-Paltek)
-  2004-09-20 - added support for a new device (Compro DVB-U2000), thanks
-	       to Amaury Demol for reporting
-	     - changed usb TS transfer method (several urbs, stopping transfer
-	       before setting a new pid)
-  2004-09-13 - added support for a new device (Artec T1 USB TVBOX), thanks
-	       to Christian Motschke for reporting
-  2004-09-05 - released the dibusb device and dib3000mb-frontend driver
-
-  (old news for vp7041.c)
-  2004-07-15 - found out, by accident, that the device has a TUA6010XS for
-	       PLL
-  2004-07-12 - figured out, that the driver should also work with the
-	       CTS Portable (Chinese Television System)
-  2004-07-08 - firmware-extraction-2.422-problem solved, driver is now working
-	       properly with firmware extracted from 2.422
-	     - #if for 2.6.4 (dvb), compile issue
-	     - changed firmware handling, see vp7041.txt sec 1.1
-  2004-07-02 - some tuner modifications, v0.1, cleanups, first public
-  2004-06-28 - now using the dvb_dmx_swfilter_packets, everything
-	       runs fine now
-  2004-06-27 - able to watch and switching channels (pre-alpha)
-	     - no section filtering yet
-  2004-06-06 - first TS received, but kernel oops :/
-  2004-05-14 - firmware loader is working
-  2004-05-11 - start writing the driver
-
-1. How to use?
-1.1. Firmware
+
+  2005-06-30
+
+  - added support for WideView WT-220U (Thanks to Steve Chang)
+
+  2005-05-30
+
+  - added basic isochronous support to the dvb-usb-framework
+  - added support for Conexant Hybrid reference design and Nebula
+	       DigiTV USB
+
+  2005-04-17
+
+  - all dibusb devices ported to make use of the dvb-usb-framework
+
+  2005-04-02
+
+  - re-enabled and improved remote control code.
+
+  2005-03-31
+
+  - ported the Yakumo/Hama/Typhoon DVB-T USB2.0 device to dvb-usb.
+
+  2005-03-30
+
+  - first commit of the dvb-usb-module based on the dibusb-source.
+    First device is a new driver for the
+    TwinhanDTV Alpha / MagicBox II USB2.0-only DVB-T device.
+  - (change from dvb-dibusb to dvb-usb)
+
+  2005-03-28
+
+  - added support for the AVerMedia AverTV DVB-T USB2.0 device
+    (Thanks to Glen Harris and Jiun-Kuei Jung, AVerMedia)
+
+  2005-03-14
+
+  - added support for the Typhoon/Yakumo/HAMA DVB-T mobile USB2.0
+
+  2005-02-11
+
+  - added support for the KWorld/ADSTech Instant DVB-T USB2.0.
+    Thanks a lot to Joachim von Caron
+
+  2005-02-02
+  - added support for the Hauppauge Win-TV Nova-T USB2
+
+  2005-01-31
+  - distorted streaming is gone for USB1.1 devices
+
+  2005-01-13
+
+  - moved the mirrored pid_filter_table back to dvb-dibusb
+    first almost working version for HanfTek UMT-010
+    found out, that Yakumo/HAMA/Typhoon are predecessors of the HanfTek UMT-010
+
+  2005-01-10
+
+  - refactoring completed, now everything is very delightful
+
+  - tuner quirks for some weird devices (Artec T1 AN2235 device has sometimes a
+    Panasonic Tuner assembled). Tunerprobing implemented.
+    Thanks a lot to Gunnar Wittich.
+
+  2004-12-29
+
+  - after several days of struggling around bug of no returning URBs fixed.
+
+  2004-12-26
+
+  - refactored the dibusb-driver, splitted into separate files
+  - i2c-probing enabled
+
+  2004-12-06
+
+  - possibility for demod i2c-address probing
+  - new usb IDs (Compro, Artec)
+
+  2004-11-23
+
+  - merged changes from DiB3000MC_ver2.1
+  - revised the debugging
+  - possibility to deliver the complete TS for USB2.0
+
+  2004-11-21
+
+  - first working version of the dib3000mc/p frontend driver.
+
+  2004-11-12
+
+  - added additional remote control keys. Thanks to Uwe Hanke.
+
+  2004-11-07
+
+  - added remote control support. Thanks to David Matthews.
+
+  2004-11-05
+
+  - added support for a new devices (Grandtec/Avermedia/Artec)
+  - merged my changes (for dib3000mb/dibusb) to the FE_REFACTORING, because it became HEAD
+  - moved transfer control (pid filter, fifo control) from usb driver to frontend, it seems
+    better settled there (added xfer_ops-struct)
+  - created a common files for frontends (mc/p/mb)
+
+  2004-09-28
+
+  - added support for a new device (Unknown, vendor ID is Hyper-Paltek)
+
+  2004-09-20
+
+  - added support for a new device (Compro DVB-U2000), thanks
+    to Amaury Demol for reporting
+  - changed usb TS transfer method (several urbs, stopping transfer
+    before setting a new pid)
+
+  2004-09-13
+
+  - added support for a new device (Artec T1 USB TVBOX), thanks
+    to Christian Motschke for reporting
+
+  2004-09-05
+
+  - released the dibusb device and dib3000mb-frontend driver
+    (old news for vp7041.c)
+
+  2004-07-15
+
+  - found out, by accident, that the device has a TUA6010XS for PLL
+
+  2004-07-12
+
+  - figured out, that the driver should also work with the
+    CTS Portable (Chinese Television System)
+
+  2004-07-08
+
+  - firmware-extraction-2.422-problem solved, driver is now working
+    properly with firmware extracted from 2.422
+  - #if for 2.6.4 (dvb), compile issue
+  - changed firmware handling, see vp7041.txt sec 1.1
+
+  2004-07-02
+
+  - some tuner modifications, v0.1, cleanups, first public
+
+  2004-06-28
+
+  - now using the dvb_dmx_swfilter_packets, everything runs fine now
+
+  2004-06-27
+
+  - able to watch and switching channels (pre-alpha)
+  - no section filtering yet
+
+  2004-06-06
+
+  - first TS received, but kernel oops :/
+
+  2004-05-14
+
+  - firmware loader is working
+
+  2004-05-11
+
+  - start writing the driver
+
+How to use?
+-----------
+
+Firmware
+~~~~~~~~
 
 Most of the USB drivers need to download a firmware to the device before start
 working.
@@ -123,7 +233,8 @@ you need for your device:
 
 https://linuxtv.org/wiki/index.php/DVB_USB
 
-1.2. Compiling
+Compiling
+~~~~~~~~~
 
 Since the driver is in the linux kernel, activating the driver in
 your favorite config-environment should sufficient. I recommend
@@ -132,7 +243,8 @@ to compile the driver as module. Hotplug does the rest.
 If you use dvb-kernel enter the build-2.6 directory run 'make' and 'insmod.sh
 load' afterwards.
 
-1.3. Loading the drivers
+Loading the drivers
+~~~~~~~~~~~~~~~~~~~
 
 Hotplug is able to load the driver, when it is needed (because you plugged
 in the device).
@@ -142,13 +254,18 @@ from within the dvb-kernel cvs repository.
 
 first have a look, which debug level are available:
 
-modinfo dvb-usb
-modinfo dvb-usb-vp7045
-etc.
+.. code-block:: none
 
-modprobe dvb-usb debug=<level>
-modprobe dvb-usb-vp7045 debug=<level>
-etc.
+	# modinfo dvb-usb
+	# modinfo dvb-usb-vp7045
+
+	etc.
+
+.. code-block:: none
+
+	modprobe dvb-usb debug=<level>
+	modprobe dvb-usb-vp7045 debug=<level>
+	etc.
 
 should do the trick.
 
@@ -160,16 +277,19 @@ At this point you should be able to start a dvb-capable application. I'm use
 (t|s)zap, mplayer and dvbscan to test the basics. VDR-xine provides the
 long-term test scenario.
 
-2. Known problems and bugs
+Known problems and bugs
+-----------------------
 
 - Don't remove the USB device while running an DVB application, your system
   will go crazy or die most likely.
 
-2.1. Adding support for devices
+Adding support for devices
+~~~~~~~~~~~~~~~~~~~~~~~~~~
 
 TODO
 
-2.2. USB1.1 Bandwidth limitation
+USB1.1 Bandwidth limitation
+~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
 A lot of the currently supported devices are USB1.1 and thus they have a
 maximum bandwidth of about 5-6 MBit/s when connected to a USB2.0 hub.
@@ -185,48 +305,51 @@ definitely. All dvb-usb-devices I was using (Twinhan, Kworld, DiBcom) are
 working like charm now with VDR. Sometimes I even was able to record a channel
 and watch another one.
 
-2.3. Comments
+Comments
+~~~~~~~~
 
 Patches, comments and suggestions are very very welcome.
 
 3. Acknowledgements
+-------------------
+
    Amaury Demol (Amaury.Demol@parrot.com) and Francois Kanounnikoff from DiBcom for
-    providing specs, code and help, on which the dvb-dibusb, dib3000mb and
-    dib3000mc are based.
+   providing specs, code and help, on which the dvb-dibusb, dib3000mb and
+   dib3000mc are based.
 
    David Matthews for identifying a new device type (Artec T1 with AN2235)
-    and for extending dibusb with remote control event handling. Thank you.
+   and for extending dibusb with remote control event handling. Thank you.
 
    Alex Woods for frequently answering question about usb and dvb
-    stuff, a big thank you.
+   stuff, a big thank you.
 
    Bernd Wagner for helping with huge bug reports and discussions.
 
    Gunnar Wittich and Joachim von Caron for their trust for providing
-    root-shells on their machines to implement support for new devices.
+   root-shells on their machines to implement support for new devices.
 
    Allan Third and Michael Hutchinson for their help to write the Nebula
-    digitv-driver.
+   digitv-driver.
 
    Glen Harris for bringing up, that there is a new dibusb-device and Jiun-Kuei
-    Jung from AVerMedia who kindly provided a special firmware to get the device
-    up and running in Linux.
+   Jung from AVerMedia who kindly provided a special firmware to get the device
+   up and running in Linux.
 
    Jennifer Chen, Jeff and Jack from Twinhan for kindly supporting by
-	writing the vp7045-driver.
+   writing the vp7045-driver.
 
    Steve Chang from WideView for providing information for new devices and
-	firmware files.
+   firmware files.
 
    Michael Paxton for submitting remote control keymaps.
 
    Some guys on the linux-dvb mailing list for encouraging me.
 
    Peter Schildmann >peter.schildmann-nospam-at-web.de< for his
-    user-level firmware loader, which saves a lot of time
-    (when writing the vp7041 driver)
+   user-level firmware loader, which saves a lot of time
+   (when writing the vp7041 driver)
 
    Ulf Hermenau for helping me out with traditional chinese.
 
    André Smoktun and Christian Frömmel for supporting me with
-    hardware and listening to my problems very patiently.
+   hardware and listening to my problems very patiently.
diff --git a/Documentation/media/dvb-drivers/index.rst b/Documentation/media/dvb-drivers/index.rst
index fa553263e5cf..2ec80b9e70b5 100644
--- a/Documentation/media/dvb-drivers/index.rst
+++ b/Documentation/media/dvb-drivers/index.rst
@@ -23,4 +23,5 @@ License".
 	bt8xx
 	cards
 	ci
+	dvb-usb
 	contributors
-- 
cgit v1.2.3


From c0be9f7952c2abb5a87c17305761b8453f212493 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Sun, 17 Jul 2016 13:21:49 -0300
Subject: [media] doc-rst: convert DVB FAQ to ReST format

Convert the DVB FAQ to ReST format and add a note that this is
outdated.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/media/dvb-drivers/faq.rst   | 18 +++++++++++++-----
 Documentation/media/dvb-drivers/index.rst |  1 +
 2 files changed, 14 insertions(+), 5 deletions(-)

diff --git a/Documentation/media/dvb-drivers/faq.rst b/Documentation/media/dvb-drivers/faq.rst
index a0be92012877..a8593d3792fa 100644
--- a/Documentation/media/dvb-drivers/faq.rst
+++ b/Documentation/media/dvb-drivers/faq.rst
@@ -1,3 +1,11 @@
+FAQ
+===
+
+.. note::
+
+   This documentation is outdated. Please check at the DVB wiki
+   at https://linuxtv.org/wiki for more updated info.
+
 Some very frequently asked questions about linuxtv-dvb
 
 1. The signal seems to die a few seconds after tuning.
@@ -71,8 +79,7 @@ Some very frequently asked questions about linuxtv-dvb
 	http://www.dbox2.info/
 		LinuxDVB on the dBox2
 
-	http://www.tuxbox.org/
-	http://cvs.tuxbox.org/
+	http://www.tuxbox.org/ and http://cvs.tuxbox.org/
 		the TuxBox CVS many interesting DVB applications and the dBox2
 		DVB source
 
@@ -85,8 +92,7 @@ Some very frequently asked questions about linuxtv-dvb
 	http://mplayerhq.hu/
 		mplayer
 
-	http://xine.sourceforge.net/
-	http://xinehq.de/
+	http://xine.sourceforge.net/ and http://xinehq.de/
 		xine
 
 	http://www.mythtv.org/
@@ -125,6 +131,9 @@ Some very frequently asked questions about linuxtv-dvb
 	Check your routes if they include the multicast address range.
 	Additionally make sure that "source validation by reversed path
 	lookup" is disabled:
+
+.. code-block:: none
+
 	  $ "echo 0 > /proc/sys/net/ipv4/conf/dvb0/rp_filter"
 
 7. What the hell are all those modules that need to be loaded?
@@ -156,4 +165,3 @@ Some very frequently asked questions about linuxtv-dvb
 	- dvb-ttpci: The main driver for AV7110 based, full-featured
 	  DVB-S/C/T cards
 
-eof
diff --git a/Documentation/media/dvb-drivers/index.rst b/Documentation/media/dvb-drivers/index.rst
index 2ec80b9e70b5..12e0d4b16baa 100644
--- a/Documentation/media/dvb-drivers/index.rst
+++ b/Documentation/media/dvb-drivers/index.rst
@@ -24,4 +24,5 @@ License".
 	cards
 	ci
 	dvb-usb
+	faq
 	contributors
-- 
cgit v1.2.3


From 683ac0ea8ee1b511d54d719f508ad22a9a2b0063 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Sun, 17 Jul 2016 13:30:21 -0300
Subject: [media] doc-rst: Convert lmedm04 to rst format

This file was missing a name for the index, and weren't
using any markup language. Make it looks better and
convert to ReST.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/media/dvb-drivers/index.rst   |  1 +
 Documentation/media/dvb-drivers/lmedm04.rst | 72 +++++++++++++++++++----------
 2 files changed, 49 insertions(+), 24 deletions(-)

diff --git a/Documentation/media/dvb-drivers/index.rst b/Documentation/media/dvb-drivers/index.rst
index 12e0d4b16baa..06463c5f2ce6 100644
--- a/Documentation/media/dvb-drivers/index.rst
+++ b/Documentation/media/dvb-drivers/index.rst
@@ -25,4 +25,5 @@ License".
 	ci
 	dvb-usb
 	faq
+	lmedm04
 	contributors
diff --git a/Documentation/media/dvb-drivers/lmedm04.rst b/Documentation/media/dvb-drivers/lmedm04.rst
index f4b720a14675..e8913d4481a0 100644
--- a/Documentation/media/dvb-drivers/lmedm04.rst
+++ b/Documentation/media/dvb-drivers/lmedm04.rst
@@ -1,7 +1,10 @@
+Firmware files for lmedm04 cards
+================================
+
 To extract firmware for the DM04/QQBOX you need to copy the
 following file(s) to this directory.
 
-for DM04+/QQBOX LME2510C (Sharp 7395 Tuner)
+For DM04+/QQBOX LME2510C (Sharp 7395 Tuner)
 -------------------------------------------
 
 The Sharp 7395 driver can be found in windows/system32/drivers
@@ -9,38 +12,43 @@ The Sharp 7395 driver can be found in windows/system32/drivers
 US2A0D.sys (dated 17 Mar 2009)
 
 
-and run
-./get_dvb_firmware lme2510c_s7395
+and run:
+
+.. code-block:: none
+
+	scripts/get_dvb_firmware lme2510c_s7395
 
-	will produce
-	dvb-usb-lme2510c-s7395.fw
+will produce dvb-usb-lme2510c-s7395.fw
 
 An alternative but older firmware can be found on the driver
 disk DVB-S_EN_3.5A in BDADriver/driver
 
 LMEBDA_DVBS7395C.sys (dated 18 Jan 2008)
 
-and run
-./get_dvb_firmware lme2510c_s7395_old
+and run:
 
-	will produce
-	dvb-usb-lme2510c-s7395.fw
+.. code-block:: none
 
---------------------------------------------------------------------
+	./get_dvb_firmware lme2510c_s7395_old
+
+will produce dvb-usb-lme2510c-s7395.fw
 
 The LG firmware can be found on the driver
 disk DM04+_5.1A[LG] in BDADriver/driver
 
-for DM04 LME2510 (LG Tuner)
+For DM04 LME2510 (LG Tuner)
 ---------------------------
 
 LMEBDA_DVBS.sys (dated 13 Nov 2007)
 
-and run
-./get_dvb_firmware lme2510_lg
+and run:
+
 
-	will produce
-	dvb-usb-lme2510-lg.fw
+.. code-block:: none
+
+	./get_dvb_firmware lme2510_lg
+
+will produce dvb-usb-lme2510-lg.fw
 
 
 Other LG firmware can be extracted manually from US280D.sys
@@ -48,34 +56,50 @@ only found in windows/system32/drivers
 
 dd if=US280D.sys ibs=1 skip=42360 count=3924 of=dvb-usb-lme2510-lg.fw
 
-for DM04 LME2510C (LG Tuner)
----------------------------
+For DM04 LME2510C (LG Tuner)
+----------------------------
 
-dd if=US280D.sys ibs=1 skip=35200 count=3850 of=dvb-usb-lme2510c-lg.fw
+.. code-block:: none
+
+	dd if=US280D.sys ibs=1 skip=35200 count=3850 of=dvb-usb-lme2510c-lg.fw
 
----------------------------------------------------------------------
 
 The Sharp 0194 tuner driver can be found in windows/system32/drivers
 
 US290D.sys (dated 09 Apr 2009)
 
 For LME2510
-dd if=US290D.sys ibs=1 skip=36856 count=3976 of=dvb-usb-lme2510-s0194.fw
+-----------
+
+.. code-block:: none
+
+	dd if=US290D.sys ibs=1 skip=36856 count=3976 of=dvb-usb-lme2510-s0194.fw
 
 
 For LME2510C
-dd if=US290D.sys ibs=1 skip=33152 count=3697 of=dvb-usb-lme2510c-s0194.fw
+------------
+
+
+.. code-block:: none
+
+	dd if=US290D.sys ibs=1 skip=33152 count=3697 of=dvb-usb-lme2510c-s0194.fw
 
----------------------------------------------------------------------
 
 The m88rs2000 tuner driver can be found in windows/system32/drivers
 
 US2B0D.sys (dated 29 Jun 2010)
 
-dd if=US2B0D.sys ibs=1 skip=34432 count=3871 of=dvb-usb-lme2510c-rs2000.fw
+
+.. code-block:: none
+
+	dd if=US2B0D.sys ibs=1 skip=34432 count=3871 of=dvb-usb-lme2510c-rs2000.fw
 
 We need to modify id of rs2000 firmware or it will warm boot id 3344:1120.
 
-echo -ne \\xF0\\x22 | dd conv=notrunc bs=1 count=2 seek=266 of=dvb-usb-lme2510c-rs2000.fw
+
+.. code-block:: none
+
+
+	echo -ne \\xF0\\x22 | dd conv=notrunc bs=1 count=2 seek=266 of=dvb-usb-lme2510c-rs2000.fw
 
 Copy the firmware file(s) to /lib/firmware
-- 
cgit v1.2.3


From 6e31b7c117a79928a3212eda2735eeeedc282d20 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Sun, 17 Jul 2016 13:34:01 -0300
Subject: [media] doc-rst: add opera-firmware.rst to DVB docs

This file is shown OK with ReST. Yet, as we changed the
place where the get_dvb_firmware script is, we need to
update it.

While here, move the author's name to the beginning of the
file.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/media/dvb-drivers/index.rst          |  1 +
 Documentation/media/dvb-drivers/opera-firmware.rst | 14 +++++++++-----
 2 files changed, 10 insertions(+), 5 deletions(-)

diff --git a/Documentation/media/dvb-drivers/index.rst b/Documentation/media/dvb-drivers/index.rst
index 06463c5f2ce6..0574c2e7e0ff 100644
--- a/Documentation/media/dvb-drivers/index.rst
+++ b/Documentation/media/dvb-drivers/index.rst
@@ -26,4 +26,5 @@ License".
 	dvb-usb
 	faq
 	lmedm04
+	opera-firmware
 	contributors
diff --git a/Documentation/media/dvb-drivers/opera-firmware.rst b/Documentation/media/dvb-drivers/opera-firmware.rst
index fb6683188ef7..41236b43c124 100644
--- a/Documentation/media/dvb-drivers/opera-firmware.rst
+++ b/Documentation/media/dvb-drivers/opera-firmware.rst
@@ -1,3 +1,8 @@
+Opera firmware
+==============
+
+Author: Marco Gittler <g.marco@freenet.de>
+
 To extract the firmware for the Opera DVB-S1 USB-Box
 you need to copy the files:
 
@@ -6,9 +11,11 @@ you need to copy the files:
 
 from the windriver disk into this directory.
 
-Then run
+Then run:
+
+.. code-block:: none
 
-./get_dvb_firmware opera1
+	scripts/get_dvb_firmware opera1
 
 and after that you have 2 files:
 
@@ -22,6 +29,3 @@ Copy them into /lib/firmware/ .
 After that the driver can load the firmware
 (if you have enabled firmware loading
 in kernel config and have hotplug running).
-
-
-Marco Gittler <g.marco@freenet.de>
-- 
cgit v1.2.3


From 63dd837ec0d5ec0a5bf315ac8be71fc69c6d94f6 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Sun, 17 Jul 2016 13:43:54 -0300
Subject: [media] doc-rst: Convert technisat document to ReST

This document need some changes to be properly parsed by
Sphinx.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/media/dvb-drivers/index.rst     |   1 +
 Documentation/media/dvb-drivers/technisat.rst | 124 +++++++++++++++-----------
 2 files changed, 73 insertions(+), 52 deletions(-)

diff --git a/Documentation/media/dvb-drivers/index.rst b/Documentation/media/dvb-drivers/index.rst
index 0574c2e7e0ff..7db298f3c6ce 100644
--- a/Documentation/media/dvb-drivers/index.rst
+++ b/Documentation/media/dvb-drivers/index.rst
@@ -27,4 +27,5 @@ License".
 	faq
 	lmedm04
 	opera-firmware
+	technisat
 	contributors
diff --git a/Documentation/media/dvb-drivers/technisat.rst b/Documentation/media/dvb-drivers/technisat.rst
index f0cc4f2d8365..f80f4ecc1560 100644
--- a/Documentation/media/dvb-drivers/technisat.rst
+++ b/Documentation/media/dvb-drivers/technisat.rst
@@ -1,78 +1,98 @@
 How to set up the Technisat/B2C2 Flexcop devices
 ================================================
 
-1) Find out what device you have
-================================
+.. note::
+
+   This documentation is outdated.
+
+Author: Uwe Bugla <uwe.bugla@gmx.de> August 2009
+
+Find out what device you have
+-----------------------------
 
 Important Notice: The driver does NOT support Technisat USB 2 devices!
 
 First start your linux box with a shipped kernel:
-lspci -vvv for a PCI device (lsusb -vvv for an USB device) will show you for example:
-02:0b.0 Network controller: Techsan Electronics Co Ltd B2C2 FlexCopII DVB chip /
- Technisat SkyStar2 DVB card (rev 02)
 
-dmesg | grep frontend may show you for example:
-DVB: registering frontend 0 (Conexant CX24123/CX24109)...
+.. code-block:: none
+
+	lspci -vvv for a PCI device (lsusb -vvv for an USB device) will show you for example:
+	02:0b.0 Network controller: Techsan Electronics Co Ltd B2C2 FlexCopII DVB chip /
+	Technisat SkyStar2 DVB card (rev 02)
+
+	dmesg | grep frontend may show you for example:
+	DVB: registering frontend 0 (Conexant CX24123/CX24109)...
 
-2) Kernel compilation:
-======================
+Kernel compilation:
+-------------------
 
 If the Flexcop / Technisat is the only DVB / TV / Radio device in your box
- get rid of unnecessary modules and check this one:
-"Multimedia support" => "Customise analog and hybrid tuner modules to build"
+get rid of unnecessary modules and check this one:
+
+``Multimedia support`` => ``Customise analog and hybrid tuner modules to build``
+
 In this directory uncheck every driver which is activated there
- (except "Simple tuner support" for ATSC 3rd generation only -> see case 9 please).
+(except ``Simple tuner support`` for ATSC 3rd generation only -> see case 9 please).
 
 Then please activate:
-2a) Main module part:
-"Multimedia support" => "DVB/ATSC adapters"
- => "Technisat/B2C2 FlexcopII(b) and FlexCopIII adapters"
 
-a.) => "Technisat/B2C2 Air/Sky/Cable2PC PCI" (PCI card) or
-b.) => "Technisat/B2C2 Air/Sky/Cable2PC USB" (USB 1.1 adapter)
- and for troubleshooting purposes:
-c.) => "Enable debug for the B2C2 FlexCop drivers"
+- Main module part:
 
-2b) Frontend / Tuner / Demodulator module part:
-"Multimedia support" => "DVB/ATSC adapters"
- => "Customise the frontend modules to build" "Customise DVB frontends" =>
+  ``Multimedia support`` => ``DVB/ATSC adapters`` => ``Technisat/B2C2 FlexcopII(b) and FlexCopIII adapters``
 
-1.) SkyStar DVB-S Revision 2.3:
-a.) => "Zarlink VP310/MT312/ZL10313 based"
-b.) => "Generic I2C PLL based tuners"
+  #) => ``Technisat/B2C2 Air/Sky/Cable2PC PCI`` (PCI card) or
+  #) => ``Technisat/B2C2 Air/Sky/Cable2PC USB`` (USB 1.1 adapter)
+     and for troubleshooting purposes:
+  #) => ``Enable debug for the B2C2 FlexCop drivers``
 
-2.) SkyStar DVB-S Revision 2.6:
-a.) => "ST STV0299 based"
-b.) => "Generic I2C PLL based tuners"
+- Frontend / Tuner / Demodulator module part:
 
-3.) SkyStar DVB-S Revision 2.7:
-a.) => "Samsung S5H1420 based"
-b.) => "Integrant ITD1000 Zero IF tuner for DVB-S/DSS"
-c.) => "ISL6421 SEC controller"
+  ``Multimedia support`` => ``DVB/ATSC adapters``
+   => ``Customise the frontend modules to build`` ``Customise DVB frontends`` =>
 
-4.) SkyStar DVB-S Revision 2.8:
-a.) => "Conexant CX24123 based"
-b.) => "Conexant CX24113/CX24128 tuner for DVB-S/DSS"
-c.) => "ISL6421 SEC controller"
+  - SkyStar DVB-S Revision 2.3:
 
-5.) AirStar DVB-T card:
-a.) => "Zarlink MT352 based"
-b.) => "Generic I2C PLL based tuners"
+    #) => ``Zarlink VP310/MT312/ZL10313 based``
+    #) => ``Generic I2C PLL based tuners``
 
-6.) CableStar DVB-C card:
-a.) => "ST STV0297 based"
-b.) => "Generic I2C PLL based tuners"
+  - SkyStar DVB-S Revision 2.6:
 
-7.) AirStar ATSC card 1st generation:
-a.) => "Broadcom BCM3510"
+    #) => ``ST STV0299 based``
+    #) => ``Generic I2C PLL based tuners``
 
-8.) AirStar ATSC card 2nd generation:
-a.) => "NxtWave Communications NXT2002/NXT2004 based"
-b.) => "Generic I2C PLL based tuners"
+  - SkyStar DVB-S Revision 2.7:
 
-9.) AirStar ATSC card 3rd generation:
-a.) => "LG Electronics LGDT3302/LGDT3303 based"
-b.) "Multimedia support" => "Customise analog and hybrid tuner modules to build"
- => "Simple tuner support"
+    #) => ``Samsung S5H1420 based``
+    #) => ``Integrant ITD1000 Zero IF tuner for DVB-S/DSS``
+    #) => ``ISL6421 SEC controller``
+
+  - SkyStar DVB-S Revision 2.8:
+
+    #) => ``Conexant CX24123 based``
+    #) => ``Conexant CX24113/CX24128 tuner for DVB-S/DSS``
+    #) => ``ISL6421 SEC controller``
+
+  - AirStar DVB-T card:
+
+    #) => ``Zarlink MT352 based``
+    #) => ``Generic I2C PLL based tuners``
+
+  - CableStar DVB-C card:
+
+    #) => ``ST STV0297 based``
+    #) => ``Generic I2C PLL based tuners``
+
+  - AirStar ATSC card 1st generation:
+
+    #) => ``Broadcom BCM3510``
+
+  - AirStar ATSC card 2nd generation:
+
+    #) => ``NxtWave Communications NXT2002/NXT2004 based``
+    #) => ``Generic I2C PLL based tuners``
+
+  - AirStar ATSC card 3rd generation:
+
+    #) => ``LG Electronics LGDT3302/LGDT3303 based``
+    #) ``Multimedia support`` => ``Customise analog and hybrid tuner modules to build`` => ``Simple tuner support``
 
-Author: Uwe Bugla <uwe.bugla@gmx.de> August 2009
-- 
cgit v1.2.3


From d91b11bfdb6dd83f4cd0538a9af65276b9b77ace Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Sun, 17 Jul 2016 13:49:09 -0300
Subject: [media] doc-rst: convert ttusb-dev to rst

There are some things that needed to be done to convert
it to ReST. Also, there are some obsolete info there
related to Kernels 2.4 and 2.6. Update them.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/media/dvb-drivers/index.rst     |  1 +
 Documentation/media/dvb-drivers/ttusb-dec.rst | 46 +++++++++++++--------------
 2 files changed, 23 insertions(+), 24 deletions(-)

diff --git a/Documentation/media/dvb-drivers/index.rst b/Documentation/media/dvb-drivers/index.rst
index 7db298f3c6ce..dbc41950d328 100644
--- a/Documentation/media/dvb-drivers/index.rst
+++ b/Documentation/media/dvb-drivers/index.rst
@@ -28,4 +28,5 @@ License".
 	lmedm04
 	opera-firmware
 	technisat
+	ttusb-dec
 	contributors
diff --git a/Documentation/media/dvb-drivers/ttusb-dec.rst b/Documentation/media/dvb-drivers/ttusb-dec.rst
index b2f271cd784b..84fc2199dc29 100644
--- a/Documentation/media/dvb-drivers/ttusb-dec.rst
+++ b/Documentation/media/dvb-drivers/ttusb-dec.rst
@@ -5,41 +5,39 @@ Driver Status
 -------------
 
 Supported:
-	DEC2000-t
-	DEC2450-t
-	DEC3000-s
-	Linux Kernels 2.4 and 2.6
-	Video Streaming
-	Audio Streaming
-	Section Filters
-	Channel Zapping
-	Hotplug firmware loader under 2.6 kernels
+
+	- DEC2000-t
+	- DEC2450-t
+	- DEC3000-s
+	- Video Streaming
+	- Audio Streaming
+	- Section Filters
+	- Channel Zapping
+	- Hotplug firmware loader
 
 To Do:
-	Tuner status information
-	DVB network interface
-	Streaming video PC->DEC
-	Conax support for 2450-t
+
+	- Tuner status information
+	- DVB network interface
+	- Streaming video PC->DEC
+	- Conax support for 2450-t
 
 Getting the Firmware
 --------------------
 To download the firmware, use the following commands:
-"get_dvb_firmware dec2000t"
-"get_dvb_firmware dec2540t"
-"get_dvb_firmware dec3000s"
 
+.. code-block:: none
 
-Compilation Notes for 2.4 kernels
----------------------------------
-For 2.4 kernels the firmware for the DECs is compiled into the driver itself.
+	scripts/get_dvb_firmware dec2000t
+	scripts/get_dvb_firmware dec2540t
+	scripts/get_dvb_firmware dec3000s
 
-Copy the three files downloaded above into the build-2.4 directory.
 
+Hotplug Firmware Loading
+------------------------
 
-Hotplug Firmware Loading for 2.6 kernels
-----------------------------------------
-For 2.6 kernels the firmware is loaded at the point that the driver module is
-loaded.  See linux/Documentation/dvb/firmware.txt for more information.
+Since 2.6 kernels, the firmware is loaded at the point that the driver module
+is loaded.
 
 Copy the three files downloaded above into the /usr/lib/hotplug/firmware or
 /lib/firmware directory (depending on configuration of firmware hotplug).
-- 
cgit v1.2.3


From 70e8d3e999548f798108228fcbf8366652bff06f Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Sun, 17 Jul 2016 13:57:24 -0300
Subject: [media] doc-rst: convert udev chapter to rst

This chapter is outdated. I almost removed, but, as we're lacking
documentation about how to make DVB devices persistent, I opted,
instead, to keep it, and add a note about that.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/media/dvb-drivers/index.rst |  1 +
 Documentation/media/dvb-drivers/udev.rst  | 31 +++++++++++++++++++++++--------
 2 files changed, 24 insertions(+), 8 deletions(-)

diff --git a/Documentation/media/dvb-drivers/index.rst b/Documentation/media/dvb-drivers/index.rst
index dbc41950d328..14da36fe4d01 100644
--- a/Documentation/media/dvb-drivers/index.rst
+++ b/Documentation/media/dvb-drivers/index.rst
@@ -29,4 +29,5 @@ License".
 	opera-firmware
 	technisat
 	ttusb-dec
+	udev
 	contributors
diff --git a/Documentation/media/dvb-drivers/udev.rst b/Documentation/media/dvb-drivers/udev.rst
index 412305b7c557..7d7d5d82108a 100644
--- a/Documentation/media/dvb-drivers/udev.rst
+++ b/Documentation/media/dvb-drivers/udev.rst
@@ -1,9 +1,22 @@
+UDEV rules for DVB
+==================
+
+.. note::
+
+   #) This documentation is outdated. Udev on modern distributions auto-detect
+      the DVB devices.
+
+   #) **TODO:** change this document to explain how to make DVB devices
+      persistent, as, when a machine has multiple devices, they may be detected
+      on different orders, which could cause apps that relies on the device
+      numbers to fail.
+
 The DVB subsystem currently registers to the sysfs subsystem using the
 "class_simple" interface.
 
 This means that only the basic information like module loading parameters
 are presented through sysfs. Other things that might be interesting are
-currently *not* available.
+currently **not** available.
 
 Nevertheless it's now possible to add proper udev rules so that the
 DVB device nodes are created automatically.
@@ -21,10 +34,11 @@ The script should be called "dvb.sh" and should be placed into a script
 dir where udev can execute it, most likely /etc/udev/scripts/
 
 So, create a new file /etc/udev/scripts/dvb.sh and add the following:
-------------------------------schnipp------------------------------------------------
-#!/bin/sh
-/bin/echo $1 | /bin/sed -e 's,dvb\([0-9]\)\.\([^0-9]*\)\([0-9]\),dvb/adapter\1/\2\3,'
-------------------------------schnipp------------------------------------------------
+
+.. code-block:: none
+
+	#!/bin/sh
+	/bin/echo $1 | /bin/sed -e 's,dvb\([0-9]\)\.\([^0-9]*\)\([0-9]\),dvb/adapter\1/\2\3,'
 
 Don't forget to make the script executable with "chmod".
 
@@ -34,9 +48,10 @@ directory for rule files. The main udev configuration file /etc/udev/udev.conf
 will tell you the directory where the rules are, most likely it's /etc/udev/rules.d/
 
 Create a new rule file in that directory called "dvb.rule" and add the following line:
-------------------------------schnipp------------------------------------------------
-KERNEL="dvb*", PROGRAM="/etc/udev/scripts/dvb.sh %k", NAME="%c"
-------------------------------schnipp------------------------------------------------
+
+.. code-block:: none
+
+	KERNEL="dvb*", PROGRAM="/etc/udev/scripts/dvb.sh %k", NAME="%c"
 
 If you want more control over the device nodes (for example a special group membership)
 have a look at "man udev".
-- 
cgit v1.2.3


From 651af5e464ec8236dff6f5220ecd04ba811524d8 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Sun, 17 Jul 2016 13:58:36 -0300
Subject: [media] add DVB documentation to Sphinx

Now that all DVB files got converted, add it to Sphinx
build.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/index.rst | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Documentation/index.rst b/Documentation/index.rst
index a5a100d43f4f..b61d8deb84d1 100644
--- a/Documentation/index.rst
+++ b/Documentation/index.rst
@@ -16,6 +16,7 @@ Contents:
    kernel-documentation
    media/media_uapi
    media/media_drivers
+   media/dvb-drivers/index
 
 Indices and tables
 ==================
-- 
cgit v1.2.3


From d8e9230c2e8b8a67162997241d979ee4031cb7fd Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Sun, 17 Jul 2016 14:08:12 -0300
Subject: [media] extract_xc3028.pl: move it to scripts/dir

This doesn't belong at documentation. Move it to scripts.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/video4linux/extract_xc3028.pl | 1717 ---------------------------
 scripts/extract_xc3028.pl                   | 1717 +++++++++++++++++++++++++++
 2 files changed, 1717 insertions(+), 1717 deletions(-)
 delete mode 100755 Documentation/video4linux/extract_xc3028.pl
 create mode 100755 scripts/extract_xc3028.pl

diff --git a/Documentation/video4linux/extract_xc3028.pl b/Documentation/video4linux/extract_xc3028.pl
deleted file mode 100755
index 47877deae6d7..000000000000
--- a/Documentation/video4linux/extract_xc3028.pl
+++ /dev/null
@@ -1,1717 +0,0 @@
-#!/usr/bin/perl
-
-# Copyright (c) Mauro Carvalho Chehab <mchehab@infradead.org>
-# Released under GPLv2
-#
-# In order to use, you need to:
-#	1) Download the windows driver with something like:
-#	Version 2.4
-#		wget http://www.twinhan.com/files/AW/BDA T/20080303_V1.0.6.7.zip
-#		or wget http://www.stefanringel.de/pub/20080303_V1.0.6.7.zip
-#	Version 2.7
-#		wget http://www.steventoth.net/linux/xc5000/HVR-12x0-14x0-17x0_1_25_25271_WHQL.zip
-#	2) Extract the files from the zip into the current dir:
-#		unzip -j 20080303_V1.0.6.7.zip 20080303_v1.0.6.7/UDXTTM6000.sys
-#		unzip -j HVR-12x0-14x0-17x0_1_25_25271_WHQL.zip Driver85/hcw85bda.sys
-#	3) run the script:
-#		./extract_xc3028.pl
-#	4) copy the generated files:
-#		cp xc3028-v24.fw /lib/firmware
-#		cp xc3028-v27.fw /lib/firmware
-
-#use strict;
-use IO::Handle;
-
-my $debug=0;
-
-sub verify ($$)
-{
-	my ($filename, $hash) = @_;
-	my ($testhash);
-
-	if (system("which md5sum > /dev/null 2>&1")) {
-		die "This firmware requires the md5sum command - see http://www.gnu.org/software/coreutils/\n";
-	}
-
-	open(CMD, "md5sum ".$filename."|");
-	$testhash = <CMD>;
-	$testhash =~ /([a-zA-Z0-9]*)/;
-	$testhash = $1;
-	close CMD;
-		die "Hash of extracted file does not match (found $testhash, expected $hash!\n" if ($testhash ne $hash);
-}
-
-sub get_hunk ($$)
-{
-	my ($offset, $length) = @_;
-	my ($chunklength, $buf, $rcount, $out);
-
-	sysseek(INFILE, $offset, SEEK_SET);
-	while ($length > 0) {
-	# Calc chunk size
-		$chunklength = 2048;
-		$chunklength = $length if ($chunklength > $length);
-
-		$rcount = sysread(INFILE, $buf, $chunklength);
-		die "Ran out of data\n" if ($rcount != $chunklength);
-		$out .= $buf;
-		$length -= $rcount;
-	}
-	return $out;
-}
-
-sub write_le16($)
-{
-	my $val = shift;
-	my $msb = ($val >> 8) &0xff;
-	my $lsb = $val & 0xff;
-
-	syswrite(OUTFILE, chr($lsb).chr($msb));
-}
-
-sub write_le32($)
-{
-	my $val = shift;
-	my $l3 = ($val >> 24) & 0xff;
-	my $l2 = ($val >> 16) & 0xff;
-	my $l1 = ($val >> 8)  & 0xff;
-	my $l0 = $val         & 0xff;
-
-	syswrite(OUTFILE, chr($l0).chr($l1).chr($l2).chr($l3));
-}
-
-sub write_le64($$)
-{
-	my $msb_val = shift;
-	my $lsb_val = shift;
-	my $l7 = ($msb_val >> 24) & 0xff;
-	my $l6 = ($msb_val >> 16) & 0xff;
-	my $l5 = ($msb_val >> 8)  & 0xff;
-	my $l4 = $msb_val         & 0xff;
-
-	my $l3 = ($lsb_val >> 24) & 0xff;
-	my $l2 = ($lsb_val >> 16) & 0xff;
-	my $l1 = ($lsb_val >> 8)  & 0xff;
-	my $l0 = $lsb_val         & 0xff;
-
-	syswrite(OUTFILE,
-		 chr($l0).chr($l1).chr($l2).chr($l3).
-		 chr($l4).chr($l5).chr($l6).chr($l7));
-}
-
-sub write_hunk($$)
-{
-	my ($offset, $length) = @_;
-	my $out = get_hunk($offset, $length);
-
-	printf "(len %d) ",$length if ($debug);
-
-	for (my $i=0;$i<$length;$i++) {
-		printf "%02x ",ord(substr($out,$i,1)) if ($debug);
-	}
-	printf "\n" if ($debug);
-
-	syswrite(OUTFILE, $out);
-}
-
-sub write_hunk_fix_endian($$)
-{
-	my ($offset, $length) = @_;
-	my $out = get_hunk($offset, $length);
-
-	printf "(len_fix %d) ",$length if ($debug);
-
-	for (my $i=0;$i<$length;$i++) {
-		printf "%02x ",ord(substr($out,$i,1)) if ($debug);
-	}
-	printf "\n" if ($debug);
-
-	my $i=0;
-	while ($i<$length) {
-		my $size = ord(substr($out,$i,1))*256+ord(substr($out,$i+1,1));
-		syswrite(OUTFILE, substr($out,$i+1,1));
-		syswrite(OUTFILE, substr($out,$i,1));
-		$i+=2;
-		if ($size>0 && $size <0x8000) {
-			for (my $j=0;$j<$size;$j++) {
-				syswrite(OUTFILE, substr($out,$j+$i,1));
-			}
-			$i+=$size;
-		}
-	}
-}
-
-sub main_firmware_24($$$$)
-{
-	my $out;
-	my $j=0;
-	my $outfile = shift;
-	my $name    = shift;
-	my $version = shift;
-	my $nr_desc = shift;
-
-	for ($j = length($name); $j <32; $j++) {
-		$name = $name.chr(0);
-	}
-
-	open OUTFILE, ">$outfile";
-	syswrite(OUTFILE, $name);
-	write_le16($version);
-	write_le16($nr_desc);
-
-	#
-	# Firmware 0, type: BASE FW   F8MHZ (0x00000003), id: (0000000000000000), size: 6635
-	#
-
-	write_le32(0x00000003);			# Type
-	write_le64(0x00000000, 0x00000000);	# ID
-	write_le32(6635);			# Size
-	write_hunk_fix_endian(257752, 6635);
-
-	#
-	# Firmware 1, type: BASE FW   F8MHZ MTS (0x00000007), id: (0000000000000000), size: 6635
-	#
-
-	write_le32(0x00000007);			# Type
-	write_le64(0x00000000, 0x00000000);	# ID
-	write_le32(6635);			# Size
-	write_hunk_fix_endian(264392, 6635);
-
-	#
-	# Firmware 2, type: BASE FW   FM (0x00000401), id: (0000000000000000), size: 6525
-	#
-
-	write_le32(0x00000401);			# Type
-	write_le64(0x00000000, 0x00000000);	# ID
-	write_le32(6525);			# Size
-	write_hunk_fix_endian(271040, 6525);
-
-	#
-	# Firmware 3, type: BASE FW   FM INPUT1 (0x00000c01), id: (0000000000000000), size: 6539
-	#
-
-	write_le32(0x00000c01);			# Type
-	write_le64(0x00000000, 0x00000000);	# ID
-	write_le32(6539);			# Size
-	write_hunk_fix_endian(277568, 6539);
-
-	#
-	# Firmware 4, type: BASE FW   (0x00000001), id: (0000000000000000), size: 6633
-	#
-
-	write_le32(0x00000001);			# Type
-	write_le64(0x00000000, 0x00000000);	# ID
-	write_le32(6633);			# Size
-	write_hunk_fix_endian(284120, 6633);
-
-	#
-	# Firmware 5, type: BASE FW   MTS (0x00000005), id: (0000000000000000), size: 6617
-	#
-
-	write_le32(0x00000005);			# Type
-	write_le64(0x00000000, 0x00000000);	# ID
-	write_le32(6617);			# Size
-	write_hunk_fix_endian(290760, 6617);
-
-	#
-	# Firmware 6, type: STD FW    (0x00000000), id: PAL/BG A2/A (0000000100000007), size: 161
-	#
-
-	write_le32(0x00000000);			# Type
-	write_le64(0x00000001, 0x00000007);	# ID
-	write_le32(161);			# Size
-	write_hunk_fix_endian(297384, 161);
-
-	#
-	# Firmware 7, type: STD FW    MTS (0x00000004), id: PAL/BG A2/A (0000000100000007), size: 169
-	#
-
-	write_le32(0x00000004);			# Type
-	write_le64(0x00000001, 0x00000007);	# ID
-	write_le32(169);			# Size
-	write_hunk_fix_endian(297552, 169);
-
-	#
-	# Firmware 8, type: STD FW    (0x00000000), id: PAL/BG A2/B (0000000200000007), size: 161
-	#
-
-	write_le32(0x00000000);			# Type
-	write_le64(0x00000002, 0x00000007);	# ID
-	write_le32(161);			# Size
-	write_hunk_fix_endian(297728, 161);
-
-	#
-	# Firmware 9, type: STD FW    MTS (0x00000004), id: PAL/BG A2/B (0000000200000007), size: 169
-	#
-
-	write_le32(0x00000004);			# Type
-	write_le64(0x00000002, 0x00000007);	# ID
-	write_le32(169);			# Size
-	write_hunk_fix_endian(297896, 169);
-
-	#
-	# Firmware 10, type: STD FW    (0x00000000), id: PAL/BG NICAM/A (0000000400000007), size: 161
-	#
-
-	write_le32(0x00000000);			# Type
-	write_le64(0x00000004, 0x00000007);	# ID
-	write_le32(161);			# Size
-	write_hunk_fix_endian(298072, 161);
-
-	#
-	# Firmware 11, type: STD FW    MTS (0x00000004), id: PAL/BG NICAM/A (0000000400000007), size: 169
-	#
-
-	write_le32(0x00000004);			# Type
-	write_le64(0x00000004, 0x00000007);	# ID
-	write_le32(169);			# Size
-	write_hunk_fix_endian(298240, 169);
-
-	#
-	# Firmware 12, type: STD FW    (0x00000000), id: PAL/BG NICAM/B (0000000800000007), size: 161
-	#
-
-	write_le32(0x00000000);			# Type
-	write_le64(0x00000008, 0x00000007);	# ID
-	write_le32(161);			# Size
-	write_hunk_fix_endian(298416, 161);
-
-	#
-	# Firmware 13, type: STD FW    MTS (0x00000004), id: PAL/BG NICAM/B (0000000800000007), size: 169
-	#
-
-	write_le32(0x00000004);			# Type
-	write_le64(0x00000008, 0x00000007);	# ID
-	write_le32(169);			# Size
-	write_hunk_fix_endian(298584, 169);
-
-	#
-	# Firmware 14, type: STD FW    (0x00000000), id: PAL/DK A2 (00000003000000e0), size: 161
-	#
-
-	write_le32(0x00000000);			# Type
-	write_le64(0x00000003, 0x000000e0);	# ID
-	write_le32(161);			# Size
-	write_hunk_fix_endian(298760, 161);
-
-	#
-	# Firmware 15, type: STD FW    MTS (0x00000004), id: PAL/DK A2 (00000003000000e0), size: 169
-	#
-
-	write_le32(0x00000004);			# Type
-	write_le64(0x00000003, 0x000000e0);	# ID
-	write_le32(169);			# Size
-	write_hunk_fix_endian(298928, 169);
-
-	#
-	# Firmware 16, type: STD FW    (0x00000000), id: PAL/DK NICAM (0000000c000000e0), size: 161
-	#
-
-	write_le32(0x00000000);			# Type
-	write_le64(0x0000000c, 0x000000e0);	# ID
-	write_le32(161);			# Size
-	write_hunk_fix_endian(299104, 161);
-
-	#
-	# Firmware 17, type: STD FW    MTS (0x00000004), id: PAL/DK NICAM (0000000c000000e0), size: 169
-	#
-
-	write_le32(0x00000004);			# Type
-	write_le64(0x0000000c, 0x000000e0);	# ID
-	write_le32(169);			# Size
-	write_hunk_fix_endian(299272, 169);
-
-	#
-	# Firmware 18, type: STD FW    (0x00000000), id: SECAM/K1 (0000000000200000), size: 161
-	#
-
-	write_le32(0x00000000);			# Type
-	write_le64(0x00000000, 0x00200000);	# ID
-	write_le32(161);			# Size
-	write_hunk_fix_endian(299448, 161);
-
-	#
-	# Firmware 19, type: STD FW    MTS (0x00000004), id: SECAM/K1 (0000000000200000), size: 169
-	#
-
-	write_le32(0x00000004);			# Type
-	write_le64(0x00000000, 0x00200000);	# ID
-	write_le32(169);			# Size
-	write_hunk_fix_endian(299616, 169);
-
-	#
-	# Firmware 20, type: STD FW    (0x00000000), id: SECAM/K3 (0000000004000000), size: 161
-	#
-
-	write_le32(0x00000000);			# Type
-	write_le64(0x00000000, 0x04000000);	# ID
-	write_le32(161);			# Size
-	write_hunk_fix_endian(299792, 161);
-
-	#
-	# Firmware 21, type: STD FW    MTS (0x00000004), id: SECAM/K3 (0000000004000000), size: 169
-	#
-
-	write_le32(0x00000004);			# Type
-	write_le64(0x00000000, 0x04000000);	# ID
-	write_le32(169);			# Size
-	write_hunk_fix_endian(299960, 169);
-
-	#
-	# Firmware 22, type: STD FW    D2633 DTV6 ATSC (0x00010030), id: (0000000000000000), size: 149
-	#
-
-	write_le32(0x00010030);			# Type
-	write_le64(0x00000000, 0x00000000);	# ID
-	write_le32(149);			# Size
-	write_hunk_fix_endian(300136, 149);
-
-	#
-	# Firmware 23, type: STD FW    D2620 DTV6 QAM (0x00000068), id: (0000000000000000), size: 149
-	#
-
-	write_le32(0x00000068);			# Type
-	write_le64(0x00000000, 0x00000000);	# ID
-	write_le32(149);			# Size
-	write_hunk_fix_endian(300296, 149);
-
-	#
-	# Firmware 24, type: STD FW    D2633 DTV6 QAM (0x00000070), id: (0000000000000000), size: 149
-	#
-
-	write_le32(0x00000070);			# Type
-	write_le64(0x00000000, 0x00000000);	# ID
-	write_le32(149);			# Size
-	write_hunk_fix_endian(300448, 149);
-
-	#
-	# Firmware 25, type: STD FW    D2620 DTV7 (0x00000088), id: (0000000000000000), size: 149
-	#
-
-	write_le32(0x00000088);			# Type
-	write_le64(0x00000000, 0x00000000);	# ID
-	write_le32(149);			# Size
-	write_hunk_fix_endian(300608, 149);
-
-	#
-	# Firmware 26, type: STD FW    D2633 DTV7 (0x00000090), id: (0000000000000000), size: 149
-	#
-
-	write_le32(0x00000090);			# Type
-	write_le64(0x00000000, 0x00000000);	# ID
-	write_le32(149);			# Size
-	write_hunk_fix_endian(300760, 149);
-
-	#
-	# Firmware 27, type: STD FW    D2620 DTV78 (0x00000108), id: (0000000000000000), size: 149
-	#
-
-	write_le32(0x00000108);			# Type
-	write_le64(0x00000000, 0x00000000);	# ID
-	write_le32(149);			# Size
-	write_hunk_fix_endian(300920, 149);
-
-	#
-	# Firmware 28, type: STD FW    D2633 DTV78 (0x00000110), id: (0000000000000000), size: 149
-	#
-
-	write_le32(0x00000110);			# Type
-	write_le64(0x00000000, 0x00000000);	# ID
-	write_le32(149);			# Size
-	write_hunk_fix_endian(301072, 149);
-
-	#
-	# Firmware 29, type: STD FW    D2620 DTV8 (0x00000208), id: (0000000000000000), size: 149
-	#
-
-	write_le32(0x00000208);			# Type
-	write_le64(0x00000000, 0x00000000);	# ID
-	write_le32(149);			# Size
-	write_hunk_fix_endian(301232, 149);
-
-	#
-	# Firmware 30, type: STD FW    D2633 DTV8 (0x00000210), id: (0000000000000000), size: 149
-	#
-
-	write_le32(0x00000210);			# Type
-	write_le64(0x00000000, 0x00000000);	# ID
-	write_le32(149);			# Size
-	write_hunk_fix_endian(301384, 149);
-
-	#
-	# Firmware 31, type: STD FW    FM (0x00000400), id: (0000000000000000), size: 135
-	#
-
-	write_le32(0x00000400);			# Type
-	write_le64(0x00000000, 0x00000000);	# ID
-	write_le32(135);			# Size
-	write_hunk_fix_endian(301554, 135);
-
-	#
-	# Firmware 32, type: STD FW    (0x00000000), id: PAL/I (0000000000000010), size: 161
-	#
-
-	write_le32(0x00000000);			# Type
-	write_le64(0x00000000, 0x00000010);	# ID
-	write_le32(161);			# Size
-	write_hunk_fix_endian(301688, 161);
-
-	#
-	# Firmware 33, type: STD FW    MTS (0x00000004), id: PAL/I (0000000000000010), size: 169
-	#
-
-	write_le32(0x00000004);			# Type
-	write_le64(0x00000000, 0x00000010);	# ID
-	write_le32(169);			# Size
-	write_hunk_fix_endian(301856, 169);
-
-	#
-	# Firmware 34, type: STD FW    (0x00000000), id: SECAM/L AM (0000001000400000), size: 169
-	#
-
-	#
-	# Firmware 35, type: STD FW    (0x00000000), id: SECAM/L NICAM (0000000c00400000), size: 161
-	#
-
-	write_le32(0x00000000);			# Type
-	write_le64(0x0000000c, 0x00400000);	# ID
-	write_le32(161);			# Size
-	write_hunk_fix_endian(302032, 161);
-
-	#
-	# Firmware 36, type: STD FW    (0x00000000), id: SECAM/Lc (0000000000800000), size: 161
-	#
-
-	write_le32(0x00000000);			# Type
-	write_le64(0x00000000, 0x00800000);	# ID
-	write_le32(161);			# Size
-	write_hunk_fix_endian(302200, 161);
-
-	#
-	# Firmware 37, type: STD FW    (0x00000000), id: NTSC/M Kr (0000000000008000), size: 161
-	#
-
-	write_le32(0x00000000);			# Type
-	write_le64(0x00000000, 0x00008000);	# ID
-	write_le32(161);			# Size
-	write_hunk_fix_endian(302368, 161);
-
-	#
-	# Firmware 38, type: STD FW    LCD (0x00001000), id: NTSC/M Kr (0000000000008000), size: 161
-	#
-
-	write_le32(0x00001000);			# Type
-	write_le64(0x00000000, 0x00008000);	# ID
-	write_le32(161);			# Size
-	write_hunk_fix_endian(302536, 161);
-
-	#
-	# Firmware 39, type: STD FW    LCD NOGD (0x00003000), id: NTSC/M Kr (0000000000008000), size: 161
-	#
-
-	write_le32(0x00003000);			# Type
-	write_le64(0x00000000, 0x00008000);	# ID
-	write_le32(161);			# Size
-	write_hunk_fix_endian(302704, 161);
-
-	#
-	# Firmware 40, type: STD FW    MTS (0x00000004), id: NTSC/M Kr (0000000000008000), size: 169
-	#
-
-	write_le32(0x00000004);			# Type
-	write_le64(0x00000000, 0x00008000);	# ID
-	write_le32(169);			# Size
-	write_hunk_fix_endian(302872, 169);
-
-	#
-	# Firmware 41, type: STD FW    (0x00000000), id: NTSC PAL/M PAL/N (000000000000b700), size: 161
-	#
-
-	write_le32(0x00000000);			# Type
-	write_le64(0x00000000, 0x0000b700);	# ID
-	write_le32(161);			# Size
-	write_hunk_fix_endian(303048, 161);
-
-	#
-	# Firmware 42, type: STD FW    LCD (0x00001000), id: NTSC PAL/M PAL/N (000000000000b700), size: 161
-	#
-
-	write_le32(0x00001000);			# Type
-	write_le64(0x00000000, 0x0000b700);	# ID
-	write_le32(161);			# Size
-	write_hunk_fix_endian(303216, 161);
-
-	#
-	# Firmware 43, type: STD FW    LCD NOGD (0x00003000), id: NTSC PAL/M PAL/N (000000000000b700), size: 161
-	#
-
-	write_le32(0x00003000);			# Type
-	write_le64(0x00000000, 0x0000b700);	# ID
-	write_le32(161);			# Size
-	write_hunk_fix_endian(303384, 161);
-
-	#
-	# Firmware 44, type: STD FW    (0x00000000), id: NTSC/M Jp (0000000000002000), size: 161
-	#
-
-	write_le32(0x00000000);			# Type
-	write_le64(0x00000000, 0x00002000);	# ID
-	write_le32(161);			# Size
-	write_hunk_fix_endian(303552, 161);
-
-	#
-	# Firmware 45, type: STD FW    MTS (0x00000004), id: NTSC PAL/M PAL/N (000000000000b700), size: 169
-	#
-
-	write_le32(0x00000004);			# Type
-	write_le64(0x00000000, 0x0000b700);	# ID
-	write_le32(169);			# Size
-	write_hunk_fix_endian(303720, 169);
-
-	#
-	# Firmware 46, type: STD FW    MTS LCD (0x00001004), id: NTSC PAL/M PAL/N (000000000000b700), size: 169
-	#
-
-	write_le32(0x00001004);			# Type
-	write_le64(0x00000000, 0x0000b700);	# ID
-	write_le32(169);			# Size
-	write_hunk_fix_endian(303896, 169);
-
-	#
-	# Firmware 47, type: STD FW    MTS LCD NOGD (0x00003004), id: NTSC PAL/M PAL/N (000000000000b700), size: 169
-	#
-
-	write_le32(0x00003004);			# Type
-	write_le64(0x00000000, 0x0000b700);	# ID
-	write_le32(169);			# Size
-	write_hunk_fix_endian(304072, 169);
-
-	#
-	# Firmware 48, type: SCODE FW  HAS IF (0x60000000), IF = 3.28 MHz id: (0000000000000000), size: 192
-	#
-
-	write_le32(0x60000000);			# Type
-	write_le64(0x00000000, 0x00000000);	# ID
-	write_le16(3280);			# IF
-	write_le32(192);			# Size
-	write_hunk(309048, 192);
-
-	#
-	# Firmware 49, type: SCODE FW  HAS IF (0x60000000), IF = 3.30 MHz id: (0000000000000000), size: 192
-	#
-
-#	write_le32(0x60000000);			# Type
-#	write_le64(0x00000000, 0x00000000);	# ID
-#	write_le16(3300);			# IF
-#	write_le32(192);			# Size
-#	write_hunk(304440, 192);
-
-	#
-	# Firmware 50, type: SCODE FW  HAS IF (0x60000000), IF = 3.44 MHz id: (0000000000000000), size: 192
-	#
-
-	write_le32(0x60000000);			# Type
-	write_le64(0x00000000, 0x00000000);	# ID
-	write_le16(3440);			# IF
-	write_le32(192);			# Size
-	write_hunk(309432, 192);
-
-	#
-	# Firmware 51, type: SCODE FW  HAS IF (0x60000000), IF = 3.46 MHz id: (0000000000000000), size: 192
-	#
-
-	write_le32(0x60000000);			# Type
-	write_le64(0x00000000, 0x00000000);	# ID
-	write_le16(3460);			# IF
-	write_le32(192);			# Size
-	write_hunk(309624, 192);
-
-	#
-	# Firmware 52, type: SCODE FW  DTV6 ATSC OREN36 HAS IF (0x60210020), IF = 3.80 MHz id: (0000000000000000), size: 192
-	#
-
-	write_le32(0x60210020);			# Type
-	write_le64(0x00000000, 0x00000000);	# ID
-	write_le16(3800);			# IF
-	write_le32(192);			# Size
-	write_hunk(306936, 192);
-
-	#
-	# Firmware 53, type: SCODE FW  HAS IF (0x60000000), IF = 4.00 MHz id: (0000000000000000), size: 192
-	#
-
-	write_le32(0x60000000);			# Type
-	write_le64(0x00000000, 0x00000000);	# ID
-	write_le16(4000);			# IF
-	write_le32(192);			# Size
-	write_hunk(309240, 192);
-
-	#
-	# Firmware 54, type: SCODE FW  DTV6 ATSC TOYOTA388 HAS IF (0x60410020), IF = 4.08 MHz id: (0000000000000000), size: 192
-	#
-
-	write_le32(0x60410020);			# Type
-	write_le64(0x00000000, 0x00000000);	# ID
-	write_le16(4080);			# IF
-	write_le32(192);			# Size
-	write_hunk(307128, 192);
-
-	#
-	# Firmware 55, type: SCODE FW  HAS IF (0x60000000), IF = 4.20 MHz id: (0000000000000000), size: 192
-	#
-
-	write_le32(0x60000000);			# Type
-	write_le64(0x00000000, 0x00000000);	# ID
-	write_le16(4200);			# IF
-	write_le32(192);			# Size
-	write_hunk(308856, 192);
-
-	#
-	# Firmware 56, type: SCODE FW  MONO HAS IF (0x60008000), IF = 4.32 MHz id: NTSC/M Kr (0000000000008000), size: 192
-	#
-
-	write_le32(0x60008000);			# Type
-	write_le64(0x00000000, 0x00008000);	# ID
-	write_le16(4320);			# IF
-	write_le32(192);			# Size
-	write_hunk(305208, 192);
-
-	#
-	# Firmware 57, type: SCODE FW  HAS IF (0x60000000), IF = 4.45 MHz id: (0000000000000000), size: 192
-	#
-
-	write_le32(0x60000000);			# Type
-	write_le64(0x00000000, 0x00000000);	# ID
-	write_le16(4450);			# IF
-	write_le32(192);			# Size
-	write_hunk(309816, 192);
-
-	#
-	# Firmware 58, type: SCODE FW  MTS LCD NOGD MONO IF HAS IF (0x6002b004), IF = 4.50 MHz id: NTSC PAL/M PAL/N (000000000000b700), size: 192
-	#
-
-	write_le32(0x6002b004);			# Type
-	write_le64(0x00000000, 0x0000b700);	# ID
-	write_le16(4500);			# IF
-	write_le32(192);			# Size
-	write_hunk(304824, 192);
-
-	#
-	# Firmware 59, type: SCODE FW  LCD NOGD IF HAS IF (0x60023000), IF = 4.60 MHz id: NTSC/M Kr (0000000000008000), size: 192
-	#
-
-	write_le32(0x60023000);			# Type
-	write_le64(0x00000000, 0x00008000);	# ID
-	write_le16(4600);			# IF
-	write_le32(192);			# Size
-	write_hunk(305016, 192);
-
-	#
-	# Firmware 60, type: SCODE FW  DTV6 QAM DTV7 DTV78 DTV8 ZARLINK456 HAS IF (0x620003e0), IF = 4.76 MHz id: (0000000000000000), size: 192
-	#
-
-	write_le32(0x620003e0);			# Type
-	write_le64(0x00000000, 0x00000000);	# ID
-	write_le16(4760);			# IF
-	write_le32(192);			# Size
-	write_hunk(304440, 192);
-
-	#
-	# Firmware 61, type: SCODE FW  HAS IF (0x60000000), IF = 4.94 MHz id: (0000000000000000), size: 192
-	#
-
-	write_le32(0x60000000);			# Type
-	write_le64(0x00000000, 0x00000000);	# ID
-	write_le16(4940);			# IF
-	write_le32(192);			# Size
-	write_hunk(308664, 192);
-
-	#
-	# Firmware 62, type: SCODE FW  HAS IF (0x60000000), IF = 5.26 MHz id: (0000000000000000), size: 192
-	#
-
-	write_le32(0x60000000);			# Type
-	write_le64(0x00000000, 0x00000000);	# ID
-	write_le16(5260);			# IF
-	write_le32(192);			# Size
-	write_hunk(307704, 192);
-
-	#
-	# Firmware 63, type: SCODE FW  MONO HAS IF (0x60008000), IF = 5.32 MHz id: PAL/BG A2 NICAM (0000000f00000007), size: 192
-	#
-
-	write_le32(0x60008000);			# Type
-	write_le64(0x0000000f, 0x00000007);	# ID
-	write_le16(5320);			# IF
-	write_le32(192);			# Size
-	write_hunk(307896, 192);
-
-	#
-	# Firmware 64, type: SCODE FW  DTV7 DTV78 DTV8 DIBCOM52 CHINA HAS IF (0x65000380), IF = 5.40 MHz id: (0000000000000000), size: 192
-	#
-
-	write_le32(0x65000380);			# Type
-	write_le64(0x00000000, 0x00000000);	# ID
-	write_le16(5400);			# IF
-	write_le32(192);			# Size
-	write_hunk(304248, 192);
-
-	#
-	# Firmware 65, type: SCODE FW  DTV6 ATSC OREN538 HAS IF (0x60110020), IF = 5.58 MHz id: (0000000000000000), size: 192
-	#
-
-	write_le32(0x60110020);			# Type
-	write_le64(0x00000000, 0x00000000);	# ID
-	write_le16(5580);			# IF
-	write_le32(192);			# Size
-	write_hunk(306744, 192);
-
-	#
-	# Firmware 66, type: SCODE FW  HAS IF (0x60000000), IF = 5.64 MHz id: PAL/BG A2 (0000000300000007), size: 192
-	#
-
-	write_le32(0x60000000);			# Type
-	write_le64(0x00000003, 0x00000007);	# ID
-	write_le16(5640);			# IF
-	write_le32(192);			# Size
-	write_hunk(305592, 192);
-
-	#
-	# Firmware 67, type: SCODE FW  HAS IF (0x60000000), IF = 5.74 MHz id: PAL/BG NICAM (0000000c00000007), size: 192
-	#
-
-	write_le32(0x60000000);			# Type
-	write_le64(0x0000000c, 0x00000007);	# ID
-	write_le16(5740);			# IF
-	write_le32(192);			# Size
-	write_hunk(305784, 192);
-
-	#
-	# Firmware 68, type: SCODE FW  HAS IF (0x60000000), IF = 5.90 MHz id: (0000000000000000), size: 192
-	#
-
-	write_le32(0x60000000);			# Type
-	write_le64(0x00000000, 0x00000000);	# ID
-	write_le16(5900);			# IF
-	write_le32(192);			# Size
-	write_hunk(307512, 192);
-
-	#
-	# Firmware 69, type: SCODE FW  MONO HAS IF (0x60008000), IF = 6.00 MHz id: PAL/DK PAL/I SECAM/K3 SECAM/L SECAM/Lc NICAM (0000000c04c000f0), size: 192
-	#
-
-	write_le32(0x60008000);			# Type
-	write_le64(0x0000000c, 0x04c000f0);	# ID
-	write_le16(6000);			# IF
-	write_le32(192);			# Size
-	write_hunk(305576, 192);
-
-	#
-	# Firmware 70, type: SCODE FW  DTV6 QAM ATSC LG60 F6MHZ HAS IF (0x68050060), IF = 6.20 MHz id: (0000000000000000), size: 192
-	#
-
-	write_le32(0x68050060);			# Type
-	write_le64(0x00000000, 0x00000000);	# ID
-	write_le16(6200);			# IF
-	write_le32(192);			# Size
-	write_hunk(306552, 192);
-
-	#
-	# Firmware 71, type: SCODE FW  HAS IF (0x60000000), IF = 6.24 MHz id: PAL/I (0000000000000010), size: 192
-	#
-
-	write_le32(0x60000000);			# Type
-	write_le64(0x00000000, 0x00000010);	# ID
-	write_le16(6240);			# IF
-	write_le32(192);			# Size
-	write_hunk(305400, 192);
-
-	#
-	# Firmware 72, type: SCODE FW  MONO HAS IF (0x60008000), IF = 6.32 MHz id: SECAM/K1 (0000000000200000), size: 192
-	#
-
-	write_le32(0x60008000);			# Type
-	write_le64(0x00000000, 0x00200000);	# ID
-	write_le16(6320);			# IF
-	write_le32(192);			# Size
-	write_hunk(308472, 192);
-
-	#
-	# Firmware 73, type: SCODE FW  HAS IF (0x60000000), IF = 6.34 MHz id: SECAM/K1 (0000000000200000), size: 192
-	#
-
-	write_le32(0x60000000);			# Type
-	write_le64(0x00000000, 0x00200000);	# ID
-	write_le16(6340);			# IF
-	write_le32(192);			# Size
-	write_hunk(306360, 192);
-
-	#
-	# Firmware 74, type: SCODE FW  MONO HAS IF (0x60008000), IF = 6.50 MHz id: PAL/DK SECAM/K3 SECAM/L NICAM (0000000c044000e0), size: 192
-	#
-
-	write_le32(0x60008000);			# Type
-	write_le64(0x0000000c, 0x044000e0);	# ID
-	write_le16(6500);			# IF
-	write_le32(192);			# Size
-	write_hunk(308280, 192);
-
-	#
-	# Firmware 75, type: SCODE FW  DTV6 ATSC ATI638 HAS IF (0x60090020), IF = 6.58 MHz id: (0000000000000000), size: 192
-	#
-
-	write_le32(0x60090020);			# Type
-	write_le64(0x00000000, 0x00000000);	# ID
-	write_le16(6580);			# IF
-	write_le32(192);			# Size
-	write_hunk(304632, 192);
-
-	#
-	# Firmware 76, type: SCODE FW  HAS IF (0x60000000), IF = 6.60 MHz id: PAL/DK A2 (00000003000000e0), size: 192
-	#
-
-	write_le32(0x60000000);			# Type
-	write_le64(0x00000003, 0x000000e0);	# ID
-	write_le16(6600);			# IF
-	write_le32(192);			# Size
-	write_hunk(306168, 192);
-
-	#
-	# Firmware 77, type: SCODE FW  MONO HAS IF (0x60008000), IF = 6.68 MHz id: PAL/DK A2 (00000003000000e0), size: 192
-	#
-
-	write_le32(0x60008000);			# Type
-	write_le64(0x00000003, 0x000000e0);	# ID
-	write_le16(6680);			# IF
-	write_le32(192);			# Size
-	write_hunk(308088, 192);
-
-	#
-	# Firmware 78, type: SCODE FW  DTV6 ATSC TOYOTA794 HAS IF (0x60810020), IF = 8.14 MHz id: (0000000000000000), size: 192
-	#
-
-	write_le32(0x60810020);			# Type
-	write_le64(0x00000000, 0x00000000);	# ID
-	write_le16(8140);			# IF
-	write_le32(192);			# Size
-	write_hunk(307320, 192);
-
-	#
-	# Firmware 79, type: SCODE FW  HAS IF (0x60000000), IF = 8.20 MHz id: (0000000000000000), size: 192
-	#
-
-#	write_le32(0x60000000);			# Type
-#	write_le64(0x00000000, 0x00000000);	# ID
-#	write_le16(8200);			# IF
-#	write_le32(192);			# Size
-#	write_hunk(308088, 192);
-}
-
-sub main_firmware_27($$$$)
-{
-	my $out;
-	my $j=0;
-	my $outfile = shift;
-	my $name    = shift;
-	my $version = shift;
-	my $nr_desc = shift;
-
-	for ($j = length($name); $j <32; $j++) {
-		$name = $name.chr(0);
-	}
-
-	open OUTFILE, ">$outfile";
-	syswrite(OUTFILE, $name);
-	write_le16($version);
-	write_le16($nr_desc);
-
-	#
-	# Firmware 0, type: BASE FW   F8MHZ (0x00000003), id: (0000000000000000), size: 8718
-	#
-
-	write_le32(0x00000003);			# Type
-	write_le64(0x00000000, 0x00000000);	# ID
-	write_le32(8718);			# Size
-	write_hunk_fix_endian(813432, 8718);
-
-	#
-	# Firmware 1, type: BASE FW   F8MHZ MTS (0x00000007), id: (0000000000000000), size: 8712
-	#
-
-	write_le32(0x00000007);			# Type
-	write_le64(0x00000000, 0x00000000);	# ID
-	write_le32(8712);			# Size
-	write_hunk_fix_endian(822152, 8712);
-
-	#
-	# Firmware 2, type: BASE FW   FM (0x00000401), id: (0000000000000000), size: 8562
-	#
-
-	write_le32(0x00000401);			# Type
-	write_le64(0x00000000, 0x00000000);	# ID
-	write_le32(8562);			# Size
-	write_hunk_fix_endian(830872, 8562);
-
-	#
-	# Firmware 3, type: BASE FW   FM INPUT1 (0x00000c01), id: (0000000000000000), size: 8576
-	#
-
-	write_le32(0x00000c01);			# Type
-	write_le64(0x00000000, 0x00000000);	# ID
-	write_le32(8576);			# Size
-	write_hunk_fix_endian(839440, 8576);
-
-	#
-	# Firmware 4, type: BASE FW   (0x00000001), id: (0000000000000000), size: 8706
-	#
-
-	write_le32(0x00000001);			# Type
-	write_le64(0x00000000, 0x00000000);	# ID
-	write_le32(8706);			# Size
-	write_hunk_fix_endian(848024, 8706);
-
-	#
-	# Firmware 5, type: BASE FW   MTS (0x00000005), id: (0000000000000000), size: 8682
-	#
-
-	write_le32(0x00000005);			# Type
-	write_le64(0x00000000, 0x00000000);	# ID
-	write_le32(8682);			# Size
-	write_hunk_fix_endian(856736, 8682);
-
-	#
-	# Firmware 6, type: STD FW    (0x00000000), id: PAL/BG A2/A (0000000100000007), size: 161
-	#
-
-	write_le32(0x00000000);			# Type
-	write_le64(0x00000001, 0x00000007);	# ID
-	write_le32(161);			# Size
-	write_hunk_fix_endian(865424, 161);
-
-	#
-	# Firmware 7, type: STD FW    MTS (0x00000004), id: PAL/BG A2/A (0000000100000007), size: 169
-	#
-
-	write_le32(0x00000004);			# Type
-	write_le64(0x00000001, 0x00000007);	# ID
-	write_le32(169);			# Size
-	write_hunk_fix_endian(865592, 169);
-
-	#
-	# Firmware 8, type: STD FW    (0x00000000), id: PAL/BG A2/B (0000000200000007), size: 161
-	#
-
-	write_le32(0x00000000);			# Type
-	write_le64(0x00000002, 0x00000007);	# ID
-	write_le32(161);			# Size
-	write_hunk_fix_endian(865424, 161);
-
-	#
-	# Firmware 9, type: STD FW    MTS (0x00000004), id: PAL/BG A2/B (0000000200000007), size: 169
-	#
-
-	write_le32(0x00000004);			# Type
-	write_le64(0x00000002, 0x00000007);	# ID
-	write_le32(169);			# Size
-	write_hunk_fix_endian(865592, 169);
-
-	#
-	# Firmware 10, type: STD FW    (0x00000000), id: PAL/BG NICAM/A (0000000400000007), size: 161
-	#
-
-	write_le32(0x00000000);			# Type
-	write_le64(0x00000004, 0x00000007);	# ID
-	write_le32(161);			# Size
-	write_hunk_fix_endian(866112, 161);
-
-	#
-	# Firmware 11, type: STD FW    MTS (0x00000004), id: PAL/BG NICAM/A (0000000400000007), size: 169
-	#
-
-	write_le32(0x00000004);			# Type
-	write_le64(0x00000004, 0x00000007);	# ID
-	write_le32(169);			# Size
-	write_hunk_fix_endian(866280, 169);
-
-	#
-	# Firmware 12, type: STD FW    (0x00000000), id: PAL/BG NICAM/B (0000000800000007), size: 161
-	#
-
-	write_le32(0x00000000);			# Type
-	write_le64(0x00000008, 0x00000007);	# ID
-	write_le32(161);			# Size
-	write_hunk_fix_endian(866112, 161);
-
-	#
-	# Firmware 13, type: STD FW    MTS (0x00000004), id: PAL/BG NICAM/B (0000000800000007), size: 169
-	#
-
-	write_le32(0x00000004);			# Type
-	write_le64(0x00000008, 0x00000007);	# ID
-	write_le32(169);			# Size
-	write_hunk_fix_endian(866280, 169);
-
-	#
-	# Firmware 14, type: STD FW    (0x00000000), id: PAL/DK A2 (00000003000000e0), size: 161
-	#
-
-	write_le32(0x00000000);			# Type
-	write_le64(0x00000003, 0x000000e0);	# ID
-	write_le32(161);			# Size
-	write_hunk_fix_endian(866800, 161);
-
-	#
-	# Firmware 15, type: STD FW    MTS (0x00000004), id: PAL/DK A2 (00000003000000e0), size: 169
-	#
-
-	write_le32(0x00000004);			# Type
-	write_le64(0x00000003, 0x000000e0);	# ID
-	write_le32(169);			# Size
-	write_hunk_fix_endian(866968, 169);
-
-	#
-	# Firmware 16, type: STD FW    (0x00000000), id: PAL/DK NICAM (0000000c000000e0), size: 161
-	#
-
-	write_le32(0x00000000);			# Type
-	write_le64(0x0000000c, 0x000000e0);	# ID
-	write_le32(161);			# Size
-	write_hunk_fix_endian(867144, 161);
-
-	#
-	# Firmware 17, type: STD FW    MTS (0x00000004), id: PAL/DK NICAM (0000000c000000e0), size: 169
-	#
-
-	write_le32(0x00000004);			# Type
-	write_le64(0x0000000c, 0x000000e0);	# ID
-	write_le32(169);			# Size
-	write_hunk_fix_endian(867312, 169);
-
-	#
-	# Firmware 18, type: STD FW    (0x00000000), id: SECAM/K1 (0000000000200000), size: 161
-	#
-
-	write_le32(0x00000000);			# Type
-	write_le64(0x00000000, 0x00200000);	# ID
-	write_le32(161);			# Size
-	write_hunk_fix_endian(867488, 161);
-
-	#
-	# Firmware 19, type: STD FW    MTS (0x00000004), id: SECAM/K1 (0000000000200000), size: 169
-	#
-
-	write_le32(0x00000004);			# Type
-	write_le64(0x00000000, 0x00200000);	# ID
-	write_le32(169);			# Size
-	write_hunk_fix_endian(867656, 169);
-
-	#
-	# Firmware 20, type: STD FW    (0x00000000), id: SECAM/K3 (0000000004000000), size: 161
-	#
-
-	write_le32(0x00000000);			# Type
-	write_le64(0x00000000, 0x04000000);	# ID
-	write_le32(161);			# Size
-	write_hunk_fix_endian(867832, 161);
-
-	#
-	# Firmware 21, type: STD FW    MTS (0x00000004), id: SECAM/K3 (0000000004000000), size: 169
-	#
-
-	write_le32(0x00000004);			# Type
-	write_le64(0x00000000, 0x04000000);	# ID
-	write_le32(169);			# Size
-	write_hunk_fix_endian(868000, 169);
-
-	#
-	# Firmware 22, type: STD FW    D2633 DTV6 ATSC (0x00010030), id: (0000000000000000), size: 149
-	#
-
-	write_le32(0x00010030);			# Type
-	write_le64(0x00000000, 0x00000000);	# ID
-	write_le32(149);			# Size
-	write_hunk_fix_endian(868176, 149);
-
-	#
-	# Firmware 23, type: STD FW    D2620 DTV6 QAM (0x00000068), id: (0000000000000000), size: 149
-	#
-
-	write_le32(0x00000068);			# Type
-	write_le64(0x00000000, 0x00000000);	# ID
-	write_le32(149);			# Size
-	write_hunk_fix_endian(868336, 149);
-
-	#
-	# Firmware 24, type: STD FW    D2633 DTV6 QAM (0x00000070), id: (0000000000000000), size: 149
-	#
-
-	write_le32(0x00000070);			# Type
-	write_le64(0x00000000, 0x00000000);	# ID
-	write_le32(149);			# Size
-	write_hunk_fix_endian(868488, 149);
-
-	#
-	# Firmware 25, type: STD FW    D2620 DTV7 (0x00000088), id: (0000000000000000), size: 149
-	#
-
-	write_le32(0x00000088);			# Type
-	write_le64(0x00000000, 0x00000000);	# ID
-	write_le32(149);			# Size
-	write_hunk_fix_endian(868648, 149);
-
-	#
-	# Firmware 26, type: STD FW    D2633 DTV7 (0x00000090), id: (0000000000000000), size: 149
-	#
-
-	write_le32(0x00000090);			# Type
-	write_le64(0x00000000, 0x00000000);	# ID
-	write_le32(149);			# Size
-	write_hunk_fix_endian(868800, 149);
-
-	#
-	# Firmware 27, type: STD FW    D2620 DTV78 (0x00000108), id: (0000000000000000), size: 149
-	#
-
-	write_le32(0x00000108);			# Type
-	write_le64(0x00000000, 0x00000000);	# ID
-	write_le32(149);			# Size
-	write_hunk_fix_endian(868960, 149);
-
-	#
-	# Firmware 28, type: STD FW    D2633 DTV78 (0x00000110), id: (0000000000000000), size: 149
-	#
-
-	write_le32(0x00000110);			# Type
-	write_le64(0x00000000, 0x00000000);	# ID
-	write_le32(149);			# Size
-	write_hunk_fix_endian(869112, 149);
-
-	#
-	# Firmware 29, type: STD FW    D2620 DTV8 (0x00000208), id: (0000000000000000), size: 149
-	#
-
-	write_le32(0x00000208);			# Type
-	write_le64(0x00000000, 0x00000000);	# ID
-	write_le32(149);			# Size
-	write_hunk_fix_endian(868648, 149);
-
-	#
-	# Firmware 30, type: STD FW    D2633 DTV8 (0x00000210), id: (0000000000000000), size: 149
-	#
-
-	write_le32(0x00000210);			# Type
-	write_le64(0x00000000, 0x00000000);	# ID
-	write_le32(149);			# Size
-	write_hunk_fix_endian(868800, 149);
-
-	#
-	# Firmware 31, type: STD FW    FM (0x00000400), id: (0000000000000000), size: 135
-	#
-
-	write_le32(0x00000400);			# Type
-	write_le64(0x00000000, 0x00000000);	# ID
-	write_le32(135);			# Size
-	write_hunk_fix_endian(869584, 135);
-
-	#
-	# Firmware 32, type: STD FW    (0x00000000), id: PAL/I (0000000000000010), size: 161
-	#
-
-	write_le32(0x00000000);			# Type
-	write_le64(0x00000000, 0x00000010);	# ID
-	write_le32(161);			# Size
-	write_hunk_fix_endian(869728, 161);
-
-	#
-	# Firmware 33, type: STD FW    MTS (0x00000004), id: PAL/I (0000000000000010), size: 169
-	#
-
-	write_le32(0x00000004);			# Type
-	write_le64(0x00000000, 0x00000010);	# ID
-	write_le32(169);			# Size
-	write_hunk_fix_endian(869896, 169);
-
-	#
-	# Firmware 34, type: STD FW    (0x00000000), id: SECAM/L AM (0000001000400000), size: 169
-	#
-
-	write_le32(0x00000000);			# Type
-	write_le64(0x00000010, 0x00400000);	# ID
-	write_le32(169);			# Size
-	write_hunk_fix_endian(870072, 169);
-
-	#
-	# Firmware 35, type: STD FW    (0x00000000), id: SECAM/L NICAM (0000000c00400000), size: 161
-	#
-
-	write_le32(0x00000000);			# Type
-	write_le64(0x0000000c, 0x00400000);	# ID
-	write_le32(161);			# Size
-	write_hunk_fix_endian(870248, 161);
-
-	#
-	# Firmware 36, type: STD FW    (0x00000000), id: SECAM/Lc (0000000000800000), size: 161
-	#
-
-	write_le32(0x00000000);			# Type
-	write_le64(0x00000000, 0x00800000);	# ID
-	write_le32(161);			# Size
-	write_hunk_fix_endian(870416, 161);
-
-	#
-	# Firmware 37, type: STD FW    (0x00000000), id: NTSC/M Kr (0000000000008000), size: 161
-	#
-
-	write_le32(0x00000000);			# Type
-	write_le64(0x00000000, 0x00008000);	# ID
-	write_le32(161);			# Size
-	write_hunk_fix_endian(870584, 161);
-
-	#
-	# Firmware 38, type: STD FW    LCD (0x00001000), id: NTSC/M Kr (0000000000008000), size: 161
-	#
-
-	write_le32(0x00001000);			# Type
-	write_le64(0x00000000, 0x00008000);	# ID
-	write_le32(161);			# Size
-	write_hunk_fix_endian(870752, 161);
-
-	#
-	# Firmware 39, type: STD FW    LCD NOGD (0x00003000), id: NTSC/M Kr (0000000000008000), size: 161
-	#
-
-	write_le32(0x00003000);			# Type
-	write_le64(0x00000000, 0x00008000);	# ID
-	write_le32(161);			# Size
-	write_hunk_fix_endian(870920, 161);
-
-	#
-	# Firmware 40, type: STD FW    MTS (0x00000004), id: NTSC/M Kr (0000000000008000), size: 169
-	#
-
-	write_le32(0x00000004);			# Type
-	write_le64(0x00000000, 0x00008000);	# ID
-	write_le32(169);			# Size
-	write_hunk_fix_endian(871088, 169);
-
-	#
-	# Firmware 41, type: STD FW    (0x00000000), id: NTSC PAL/M PAL/N (000000000000b700), size: 161
-	#
-
-	write_le32(0x00000000);			# Type
-	write_le64(0x00000000, 0x0000b700);	# ID
-	write_le32(161);			# Size
-	write_hunk_fix_endian(871264, 161);
-
-	#
-	# Firmware 42, type: STD FW    LCD (0x00001000), id: NTSC PAL/M PAL/N (000000000000b700), size: 161
-	#
-
-	write_le32(0x00001000);			# Type
-	write_le64(0x00000000, 0x0000b700);	# ID
-	write_le32(161);			# Size
-	write_hunk_fix_endian(871432, 161);
-
-	#
-	# Firmware 43, type: STD FW    LCD NOGD (0x00003000), id: NTSC PAL/M PAL/N (000000000000b700), size: 161
-	#
-
-	write_le32(0x00003000);			# Type
-	write_le64(0x00000000, 0x0000b700);	# ID
-	write_le32(161);			# Size
-	write_hunk_fix_endian(871600, 161);
-
-	#
-	# Firmware 44, type: STD FW    (0x00000000), id: NTSC/M Jp (0000000000002000), size: 161
-	#
-
-	write_le32(0x00000000);			# Type
-	write_le64(0x00000000, 0x00002000);	# ID
-	write_le32(161);			# Size
-	write_hunk_fix_endian(871264, 161);
-
-	#
-	# Firmware 45, type: STD FW    MTS (0x00000004), id: NTSC PAL/M PAL/N (000000000000b700), size: 169
-	#
-
-	write_le32(0x00000004);			# Type
-	write_le64(0x00000000, 0x0000b700);	# ID
-	write_le32(169);			# Size
-	write_hunk_fix_endian(871936, 169);
-
-	#
-	# Firmware 46, type: STD FW    MTS LCD (0x00001004), id: NTSC PAL/M PAL/N (000000000000b700), size: 169
-	#
-
-	write_le32(0x00001004);			# Type
-	write_le64(0x00000000, 0x0000b700);	# ID
-	write_le32(169);			# Size
-	write_hunk_fix_endian(872112, 169);
-
-	#
-	# Firmware 47, type: STD FW    MTS LCD NOGD (0x00003004), id: NTSC PAL/M PAL/N (000000000000b700), size: 169
-	#
-
-	write_le32(0x00003004);			# Type
-	write_le64(0x00000000, 0x0000b700);	# ID
-	write_le32(169);			# Size
-	write_hunk_fix_endian(872288, 169);
-
-	#
-	# Firmware 48, type: SCODE FW  HAS IF (0x60000000), IF = 3.28 MHz id: (0000000000000000), size: 192
-	#
-
-	write_le32(0x60000000);			# Type
-	write_le64(0x00000000, 0x00000000);	# ID
-	write_le16(3280);			# IF
-	write_le32(192);			# Size
-	write_hunk(811896, 192);
-
-	#
-	# Firmware 49, type: SCODE FW  HAS IF (0x60000000), IF = 3.30 MHz id: (0000000000000000), size: 192
-	#
-
-	write_le32(0x60000000);			# Type
-	write_le64(0x00000000, 0x00000000);	# ID
-	write_le16(3300);			# IF
-	write_le32(192);			# Size
-	write_hunk(813048, 192);
-
-	#
-	# Firmware 50, type: SCODE FW  HAS IF (0x60000000), IF = 3.44 MHz id: (0000000000000000), size: 192
-	#
-
-	write_le32(0x60000000);			# Type
-	write_le64(0x00000000, 0x00000000);	# ID
-	write_le16(3440);			# IF
-	write_le32(192);			# Size
-	write_hunk(812280, 192);
-
-	#
-	# Firmware 51, type: SCODE FW  HAS IF (0x60000000), IF = 3.46 MHz id: (0000000000000000), size: 192
-	#
-
-	write_le32(0x60000000);			# Type
-	write_le64(0x00000000, 0x00000000);	# ID
-	write_le16(3460);			# IF
-	write_le32(192);			# Size
-	write_hunk(812472, 192);
-
-	#
-	# Firmware 52, type: SCODE FW  DTV6 ATSC OREN36 HAS IF (0x60210020), IF = 3.80 MHz id: (0000000000000000), size: 192
-	#
-
-	write_le32(0x60210020);			# Type
-	write_le64(0x00000000, 0x00000000);	# ID
-	write_le16(3800);			# IF
-	write_le32(192);			# Size
-	write_hunk(809784, 192);
-
-	#
-	# Firmware 53, type: SCODE FW  HAS IF (0x60000000), IF = 4.00 MHz id: (0000000000000000), size: 192
-	#
-
-	write_le32(0x60000000);			# Type
-	write_le64(0x00000000, 0x00000000);	# ID
-	write_le16(4000);			# IF
-	write_le32(192);			# Size
-	write_hunk(812088, 192);
-
-	#
-	# Firmware 54, type: SCODE FW  DTV6 ATSC TOYOTA388 HAS IF (0x60410020), IF = 4.08 MHz id: (0000000000000000), size: 192
-	#
-
-	write_le32(0x60410020);			# Type
-	write_le64(0x00000000, 0x00000000);	# ID
-	write_le16(4080);			# IF
-	write_le32(192);			# Size
-	write_hunk(809976, 192);
-
-	#
-	# Firmware 55, type: SCODE FW  HAS IF (0x60000000), IF = 4.20 MHz id: (0000000000000000), size: 192
-	#
-
-	write_le32(0x60000000);			# Type
-	write_le64(0x00000000, 0x00000000);	# ID
-	write_le16(4200);			# IF
-	write_le32(192);			# Size
-	write_hunk(811704, 192);
-
-	#
-	# Firmware 56, type: SCODE FW  MONO HAS IF (0x60008000), IF = 4.32 MHz id: NTSC/M Kr (0000000000008000), size: 192
-	#
-
-	write_le32(0x60008000);			# Type
-	write_le64(0x00000000, 0x00008000);	# ID
-	write_le16(4320);			# IF
-	write_le32(192);			# Size
-	write_hunk(808056, 192);
-
-	#
-	# Firmware 57, type: SCODE FW  HAS IF (0x60000000), IF = 4.45 MHz id: (0000000000000000), size: 192
-	#
-
-	write_le32(0x60000000);			# Type
-	write_le64(0x00000000, 0x00000000);	# ID
-	write_le16(4450);			# IF
-	write_le32(192);			# Size
-	write_hunk(812664, 192);
-
-	#
-	# Firmware 58, type: SCODE FW  MTS LCD NOGD MONO IF HAS IF (0x6002b004), IF = 4.50 MHz id: NTSC PAL/M PAL/N (000000000000b700), size: 192
-	#
-
-	write_le32(0x6002b004);			# Type
-	write_le64(0x00000000, 0x0000b700);	# ID
-	write_le16(4500);			# IF
-	write_le32(192);			# Size
-	write_hunk(807672, 192);
-
-	#
-	# Firmware 59, type: SCODE FW  LCD NOGD IF HAS IF (0x60023000), IF = 4.60 MHz id: NTSC/M Kr (0000000000008000), size: 192
-	#
-
-	write_le32(0x60023000);			# Type
-	write_le64(0x00000000, 0x00008000);	# ID
-	write_le16(4600);			# IF
-	write_le32(192);			# Size
-	write_hunk(807864, 192);
-
-	#
-	# Firmware 60, type: SCODE FW  DTV6 QAM DTV7 DTV78 DTV8 ZARLINK456 HAS IF (0x620003e0), IF = 4.76 MHz id: (0000000000000000), size: 192
-	#
-
-	write_le32(0x620003e0);			# Type
-	write_le64(0x00000000, 0x00000000);	# ID
-	write_le16(4760);			# IF
-	write_le32(192);			# Size
-	write_hunk(807288, 192);
-
-	#
-	# Firmware 61, type: SCODE FW  HAS IF (0x60000000), IF = 4.94 MHz id: (0000000000000000), size: 192
-	#
-
-	write_le32(0x60000000);			# Type
-	write_le64(0x00000000, 0x00000000);	# ID
-	write_le16(4940);			# IF
-	write_le32(192);			# Size
-	write_hunk(811512, 192);
-
-	#
-	# Firmware 62, type: SCODE FW  HAS IF (0x60000000), IF = 5.26 MHz id: (0000000000000000), size: 192
-	#
-
-	write_le32(0x60000000);			# Type
-	write_le64(0x00000000, 0x00000000);	# ID
-	write_le16(5260);			# IF
-	write_le32(192);			# Size
-	write_hunk(810552, 192);
-
-	#
-	# Firmware 63, type: SCODE FW  MONO HAS IF (0x60008000), IF = 5.32 MHz id: PAL/BG A2 NICAM (0000000f00000007), size: 192
-	#
-
-	write_le32(0x60008000);			# Type
-	write_le64(0x0000000f, 0x00000007);	# ID
-	write_le16(5320);			# IF
-	write_le32(192);			# Size
-	write_hunk(810744, 192);
-
-	#
-	# Firmware 64, type: SCODE FW  DTV7 DTV78 DTV8 DIBCOM52 CHINA HAS IF (0x65000380), IF = 5.40 MHz id: (0000000000000000), size: 192
-	#
-
-	write_le32(0x65000380);			# Type
-	write_le64(0x00000000, 0x00000000);	# ID
-	write_le16(5400);			# IF
-	write_le32(192);			# Size
-	write_hunk(807096, 192);
-
-	#
-	# Firmware 65, type: SCODE FW  DTV6 ATSC OREN538 HAS IF (0x60110020), IF = 5.58 MHz id: (0000000000000000), size: 192
-	#
-
-	write_le32(0x60110020);			# Type
-	write_le64(0x00000000, 0x00000000);	# ID
-	write_le16(5580);			# IF
-	write_le32(192);			# Size
-	write_hunk(809592, 192);
-
-	#
-	# Firmware 66, type: SCODE FW  HAS IF (0x60000000), IF = 5.64 MHz id: PAL/BG A2 (0000000300000007), size: 192
-	#
-
-	write_le32(0x60000000);			# Type
-	write_le64(0x00000003, 0x00000007);	# ID
-	write_le16(5640);			# IF
-	write_le32(192);			# Size
-	write_hunk(808440, 192);
-
-	#
-	# Firmware 67, type: SCODE FW  HAS IF (0x60000000), IF = 5.74 MHz id: PAL/BG NICAM (0000000c00000007), size: 192
-	#
-
-	write_le32(0x60000000);			# Type
-	write_le64(0x0000000c, 0x00000007);	# ID
-	write_le16(5740);			# IF
-	write_le32(192);			# Size
-	write_hunk(808632, 192);
-
-	#
-	# Firmware 68, type: SCODE FW  HAS IF (0x60000000), IF = 5.90 MHz id: (0000000000000000), size: 192
-	#
-
-	write_le32(0x60000000);			# Type
-	write_le64(0x00000000, 0x00000000);	# ID
-	write_le16(5900);			# IF
-	write_le32(192);			# Size
-	write_hunk(810360, 192);
-
-	#
-	# Firmware 69, type: SCODE FW  MONO HAS IF (0x60008000), IF = 6.00 MHz id: PAL/DK PAL/I SECAM/K3 SECAM/L SECAM/Lc NICAM (0000000c04c000f0), size: 192
-	#
-
-	write_le32(0x60008000);			# Type
-	write_le64(0x0000000c, 0x04c000f0);	# ID
-	write_le16(6000);			# IF
-	write_le32(192);			# Size
-	write_hunk(808824, 192);
-
-	#
-	# Firmware 70, type: SCODE FW  DTV6 QAM ATSC LG60 F6MHZ HAS IF (0x68050060), IF = 6.20 MHz id: (0000000000000000), size: 192
-	#
-
-	write_le32(0x68050060);			# Type
-	write_le64(0x00000000, 0x00000000);	# ID
-	write_le16(6200);			# IF
-	write_le32(192);			# Size
-	write_hunk(809400, 192);
-
-	#
-	# Firmware 71, type: SCODE FW  HAS IF (0x60000000), IF = 6.24 MHz id: PAL/I (0000000000000010), size: 192
-	#
-
-	write_le32(0x60000000);			# Type
-	write_le64(0x00000000, 0x00000010);	# ID
-	write_le16(6240);			# IF
-	write_le32(192);			# Size
-	write_hunk(808248, 192);
-
-	#
-	# Firmware 72, type: SCODE FW  MONO HAS IF (0x60008000), IF = 6.32 MHz id: SECAM/K1 (0000000000200000), size: 192
-	#
-
-	write_le32(0x60008000);			# Type
-	write_le64(0x00000000, 0x00200000);	# ID
-	write_le16(6320);			# IF
-	write_le32(192);			# Size
-	write_hunk(811320, 192);
-
-	#
-	# Firmware 73, type: SCODE FW  HAS IF (0x60000000), IF = 6.34 MHz id: SECAM/K1 (0000000000200000), size: 192
-	#
-
-	write_le32(0x60000000);			# Type
-	write_le64(0x00000000, 0x00200000);	# ID
-	write_le16(6340);			# IF
-	write_le32(192);			# Size
-	write_hunk(809208, 192);
-
-	#
-	# Firmware 74, type: SCODE FW  MONO HAS IF (0x60008000), IF = 6.50 MHz id: PAL/DK SECAM/K3 SECAM/L NICAM (0000000c044000e0), size: 192
-	#
-
-	write_le32(0x60008000);			# Type
-	write_le64(0x0000000c, 0x044000e0);	# ID
-	write_le16(6500);			# IF
-	write_le32(192);			# Size
-	write_hunk(811128, 192);
-
-	#
-	# Firmware 75, type: SCODE FW  DTV6 ATSC ATI638 HAS IF (0x60090020), IF = 6.58 MHz id: (0000000000000000), size: 192
-	#
-
-	write_le32(0x60090020);			# Type
-	write_le64(0x00000000, 0x00000000);	# ID
-	write_le16(6580);			# IF
-	write_le32(192);			# Size
-	write_hunk(807480, 192);
-
-	#
-	# Firmware 76, type: SCODE FW  HAS IF (0x60000000), IF = 6.60 MHz id: PAL/DK A2 (00000003000000e0), size: 192
-	#
-
-	write_le32(0x60000000);			# Type
-	write_le64(0x00000003, 0x000000e0);	# ID
-	write_le16(6600);			# IF
-	write_le32(192);			# Size
-	write_hunk(809016, 192);
-
-	#
-	# Firmware 77, type: SCODE FW  MONO HAS IF (0x60008000), IF = 6.68 MHz id: PAL/DK A2 (00000003000000e0), size: 192
-	#
-
-	write_le32(0x60008000);			# Type
-	write_le64(0x00000003, 0x000000e0);	# ID
-	write_le16(6680);			# IF
-	write_le32(192);			# Size
-	write_hunk(810936, 192);
-
-	#
-	# Firmware 78, type: SCODE FW  DTV6 ATSC TOYOTA794 HAS IF (0x60810020), IF = 8.14 MHz id: (0000000000000000), size: 192
-	#
-
-	write_le32(0x60810020);			# Type
-	write_le64(0x00000000, 0x00000000);	# ID
-	write_le16(8140);			# IF
-	write_le32(192);			# Size
-	write_hunk(810168, 192);
-
-	#
-	# Firmware 79, type: SCODE FW  HAS IF (0x60000000), IF = 8.20 MHz id: (0000000000000000), size: 192
-	#
-
-	write_le32(0x60000000);			# Type
-	write_le64(0x00000000, 0x00000000);	# ID
-	write_le16(8200);			# IF
-	write_le32(192);			# Size
-	write_hunk(812856, 192);
-}
-
-
-sub extract_firmware {
-	my $sourcefile_24 = "UDXTTM6000.sys";
-	my $hash_24 = "cb9deb5508a5e150af2880f5b0066d78";
-	my $outfile_24 = "xc3028-v24.fw";
-	my $name_24 = "xc2028 firmware";
-	my $version_24 = 516;
-	my $nr_desc_24 = 77;
-	my $out;
-
-	my $sourcefile_27 = "hcw85bda.sys";
-	my $hash_27 = "0e44dbf63bb0169d57446aec21881ff2";
-	my $outfile_27 = "xc3028-v27.fw";
-	my $name_27 = "xc2028 firmware";
-	my $version_27 = 519;
-	my $nr_desc_27 = 80;
-	my $out;
-
-	if (-e $sourcefile_24) {
-		verify($sourcefile_24, $hash_24);
-
-		open INFILE, "<$sourcefile_24";
-		main_firmware_24($outfile_24, $name_24, $version_24, $nr_desc_24);
-		close INFILE;
-	}
-
-	if (-e $sourcefile_27) {
-		verify($sourcefile_27, $hash_27);
-
-		open INFILE, "<$sourcefile_27";
-		main_firmware_27($outfile_27, $name_27, $version_27, $nr_desc_27);
-		close INFILE;
-	}
-}
-
-extract_firmware;
-printf "Firmwares generated.\n";
diff --git a/scripts/extract_xc3028.pl b/scripts/extract_xc3028.pl
new file mode 100755
index 000000000000..47877deae6d7
--- /dev/null
+++ b/scripts/extract_xc3028.pl
@@ -0,0 +1,1717 @@
+#!/usr/bin/perl
+
+# Copyright (c) Mauro Carvalho Chehab <mchehab@infradead.org>
+# Released under GPLv2
+#
+# In order to use, you need to:
+#	1) Download the windows driver with something like:
+#	Version 2.4
+#		wget http://www.twinhan.com/files/AW/BDA T/20080303_V1.0.6.7.zip
+#		or wget http://www.stefanringel.de/pub/20080303_V1.0.6.7.zip
+#	Version 2.7
+#		wget http://www.steventoth.net/linux/xc5000/HVR-12x0-14x0-17x0_1_25_25271_WHQL.zip
+#	2) Extract the files from the zip into the current dir:
+#		unzip -j 20080303_V1.0.6.7.zip 20080303_v1.0.6.7/UDXTTM6000.sys
+#		unzip -j HVR-12x0-14x0-17x0_1_25_25271_WHQL.zip Driver85/hcw85bda.sys
+#	3) run the script:
+#		./extract_xc3028.pl
+#	4) copy the generated files:
+#		cp xc3028-v24.fw /lib/firmware
+#		cp xc3028-v27.fw /lib/firmware
+
+#use strict;
+use IO::Handle;
+
+my $debug=0;
+
+sub verify ($$)
+{
+	my ($filename, $hash) = @_;
+	my ($testhash);
+
+	if (system("which md5sum > /dev/null 2>&1")) {
+		die "This firmware requires the md5sum command - see http://www.gnu.org/software/coreutils/\n";
+	}
+
+	open(CMD, "md5sum ".$filename."|");
+	$testhash = <CMD>;
+	$testhash =~ /([a-zA-Z0-9]*)/;
+	$testhash = $1;
+	close CMD;
+		die "Hash of extracted file does not match (found $testhash, expected $hash!\n" if ($testhash ne $hash);
+}
+
+sub get_hunk ($$)
+{
+	my ($offset, $length) = @_;
+	my ($chunklength, $buf, $rcount, $out);
+
+	sysseek(INFILE, $offset, SEEK_SET);
+	while ($length > 0) {
+	# Calc chunk size
+		$chunklength = 2048;
+		$chunklength = $length if ($chunklength > $length);
+
+		$rcount = sysread(INFILE, $buf, $chunklength);
+		die "Ran out of data\n" if ($rcount != $chunklength);
+		$out .= $buf;
+		$length -= $rcount;
+	}
+	return $out;
+}
+
+sub write_le16($)
+{
+	my $val = shift;
+	my $msb = ($val >> 8) &0xff;
+	my $lsb = $val & 0xff;
+
+	syswrite(OUTFILE, chr($lsb).chr($msb));
+}
+
+sub write_le32($)
+{
+	my $val = shift;
+	my $l3 = ($val >> 24) & 0xff;
+	my $l2 = ($val >> 16) & 0xff;
+	my $l1 = ($val >> 8)  & 0xff;
+	my $l0 = $val         & 0xff;
+
+	syswrite(OUTFILE, chr($l0).chr($l1).chr($l2).chr($l3));
+}
+
+sub write_le64($$)
+{
+	my $msb_val = shift;
+	my $lsb_val = shift;
+	my $l7 = ($msb_val >> 24) & 0xff;
+	my $l6 = ($msb_val >> 16) & 0xff;
+	my $l5 = ($msb_val >> 8)  & 0xff;
+	my $l4 = $msb_val         & 0xff;
+
+	my $l3 = ($lsb_val >> 24) & 0xff;
+	my $l2 = ($lsb_val >> 16) & 0xff;
+	my $l1 = ($lsb_val >> 8)  & 0xff;
+	my $l0 = $lsb_val         & 0xff;
+
+	syswrite(OUTFILE,
+		 chr($l0).chr($l1).chr($l2).chr($l3).
+		 chr($l4).chr($l5).chr($l6).chr($l7));
+}
+
+sub write_hunk($$)
+{
+	my ($offset, $length) = @_;
+	my $out = get_hunk($offset, $length);
+
+	printf "(len %d) ",$length if ($debug);
+
+	for (my $i=0;$i<$length;$i++) {
+		printf "%02x ",ord(substr($out,$i,1)) if ($debug);
+	}
+	printf "\n" if ($debug);
+
+	syswrite(OUTFILE, $out);
+}
+
+sub write_hunk_fix_endian($$)
+{
+	my ($offset, $length) = @_;
+	my $out = get_hunk($offset, $length);
+
+	printf "(len_fix %d) ",$length if ($debug);
+
+	for (my $i=0;$i<$length;$i++) {
+		printf "%02x ",ord(substr($out,$i,1)) if ($debug);
+	}
+	printf "\n" if ($debug);
+
+	my $i=0;
+	while ($i<$length) {
+		my $size = ord(substr($out,$i,1))*256+ord(substr($out,$i+1,1));
+		syswrite(OUTFILE, substr($out,$i+1,1));
+		syswrite(OUTFILE, substr($out,$i,1));
+		$i+=2;
+		if ($size>0 && $size <0x8000) {
+			for (my $j=0;$j<$size;$j++) {
+				syswrite(OUTFILE, substr($out,$j+$i,1));
+			}
+			$i+=$size;
+		}
+	}
+}
+
+sub main_firmware_24($$$$)
+{
+	my $out;
+	my $j=0;
+	my $outfile = shift;
+	my $name    = shift;
+	my $version = shift;
+	my $nr_desc = shift;
+
+	for ($j = length($name); $j <32; $j++) {
+		$name = $name.chr(0);
+	}
+
+	open OUTFILE, ">$outfile";
+	syswrite(OUTFILE, $name);
+	write_le16($version);
+	write_le16($nr_desc);
+
+	#
+	# Firmware 0, type: BASE FW   F8MHZ (0x00000003), id: (0000000000000000), size: 6635
+	#
+
+	write_le32(0x00000003);			# Type
+	write_le64(0x00000000, 0x00000000);	# ID
+	write_le32(6635);			# Size
+	write_hunk_fix_endian(257752, 6635);
+
+	#
+	# Firmware 1, type: BASE FW   F8MHZ MTS (0x00000007), id: (0000000000000000), size: 6635
+	#
+
+	write_le32(0x00000007);			# Type
+	write_le64(0x00000000, 0x00000000);	# ID
+	write_le32(6635);			# Size
+	write_hunk_fix_endian(264392, 6635);
+
+	#
+	# Firmware 2, type: BASE FW   FM (0x00000401), id: (0000000000000000), size: 6525
+	#
+
+	write_le32(0x00000401);			# Type
+	write_le64(0x00000000, 0x00000000);	# ID
+	write_le32(6525);			# Size
+	write_hunk_fix_endian(271040, 6525);
+
+	#
+	# Firmware 3, type: BASE FW   FM INPUT1 (0x00000c01), id: (0000000000000000), size: 6539
+	#
+
+	write_le32(0x00000c01);			# Type
+	write_le64(0x00000000, 0x00000000);	# ID
+	write_le32(6539);			# Size
+	write_hunk_fix_endian(277568, 6539);
+
+	#
+	# Firmware 4, type: BASE FW   (0x00000001), id: (0000000000000000), size: 6633
+	#
+
+	write_le32(0x00000001);			# Type
+	write_le64(0x00000000, 0x00000000);	# ID
+	write_le32(6633);			# Size
+	write_hunk_fix_endian(284120, 6633);
+
+	#
+	# Firmware 5, type: BASE FW   MTS (0x00000005), id: (0000000000000000), size: 6617
+	#
+
+	write_le32(0x00000005);			# Type
+	write_le64(0x00000000, 0x00000000);	# ID
+	write_le32(6617);			# Size
+	write_hunk_fix_endian(290760, 6617);
+
+	#
+	# Firmware 6, type: STD FW    (0x00000000), id: PAL/BG A2/A (0000000100000007), size: 161
+	#
+
+	write_le32(0x00000000);			# Type
+	write_le64(0x00000001, 0x00000007);	# ID
+	write_le32(161);			# Size
+	write_hunk_fix_endian(297384, 161);
+
+	#
+	# Firmware 7, type: STD FW    MTS (0x00000004), id: PAL/BG A2/A (0000000100000007), size: 169
+	#
+
+	write_le32(0x00000004);			# Type
+	write_le64(0x00000001, 0x00000007);	# ID
+	write_le32(169);			# Size
+	write_hunk_fix_endian(297552, 169);
+
+	#
+	# Firmware 8, type: STD FW    (0x00000000), id: PAL/BG A2/B (0000000200000007), size: 161
+	#
+
+	write_le32(0x00000000);			# Type
+	write_le64(0x00000002, 0x00000007);	# ID
+	write_le32(161);			# Size
+	write_hunk_fix_endian(297728, 161);
+
+	#
+	# Firmware 9, type: STD FW    MTS (0x00000004), id: PAL/BG A2/B (0000000200000007), size: 169
+	#
+
+	write_le32(0x00000004);			# Type
+	write_le64(0x00000002, 0x00000007);	# ID
+	write_le32(169);			# Size
+	write_hunk_fix_endian(297896, 169);
+
+	#
+	# Firmware 10, type: STD FW    (0x00000000), id: PAL/BG NICAM/A (0000000400000007), size: 161
+	#
+
+	write_le32(0x00000000);			# Type
+	write_le64(0x00000004, 0x00000007);	# ID
+	write_le32(161);			# Size
+	write_hunk_fix_endian(298072, 161);
+
+	#
+	# Firmware 11, type: STD FW    MTS (0x00000004), id: PAL/BG NICAM/A (0000000400000007), size: 169
+	#
+
+	write_le32(0x00000004);			# Type
+	write_le64(0x00000004, 0x00000007);	# ID
+	write_le32(169);			# Size
+	write_hunk_fix_endian(298240, 169);
+
+	#
+	# Firmware 12, type: STD FW    (0x00000000), id: PAL/BG NICAM/B (0000000800000007), size: 161
+	#
+
+	write_le32(0x00000000);			# Type
+	write_le64(0x00000008, 0x00000007);	# ID
+	write_le32(161);			# Size
+	write_hunk_fix_endian(298416, 161);
+
+	#
+	# Firmware 13, type: STD FW    MTS (0x00000004), id: PAL/BG NICAM/B (0000000800000007), size: 169
+	#
+
+	write_le32(0x00000004);			# Type
+	write_le64(0x00000008, 0x00000007);	# ID
+	write_le32(169);			# Size
+	write_hunk_fix_endian(298584, 169);
+
+	#
+	# Firmware 14, type: STD FW    (0x00000000), id: PAL/DK A2 (00000003000000e0), size: 161
+	#
+
+	write_le32(0x00000000);			# Type
+	write_le64(0x00000003, 0x000000e0);	# ID
+	write_le32(161);			# Size
+	write_hunk_fix_endian(298760, 161);
+
+	#
+	# Firmware 15, type: STD FW    MTS (0x00000004), id: PAL/DK A2 (00000003000000e0), size: 169
+	#
+
+	write_le32(0x00000004);			# Type
+	write_le64(0x00000003, 0x000000e0);	# ID
+	write_le32(169);			# Size
+	write_hunk_fix_endian(298928, 169);
+
+	#
+	# Firmware 16, type: STD FW    (0x00000000), id: PAL/DK NICAM (0000000c000000e0), size: 161
+	#
+
+	write_le32(0x00000000);			# Type
+	write_le64(0x0000000c, 0x000000e0);	# ID
+	write_le32(161);			# Size
+	write_hunk_fix_endian(299104, 161);
+
+	#
+	# Firmware 17, type: STD FW    MTS (0x00000004), id: PAL/DK NICAM (0000000c000000e0), size: 169
+	#
+
+	write_le32(0x00000004);			# Type
+	write_le64(0x0000000c, 0x000000e0);	# ID
+	write_le32(169);			# Size
+	write_hunk_fix_endian(299272, 169);
+
+	#
+	# Firmware 18, type: STD FW    (0x00000000), id: SECAM/K1 (0000000000200000), size: 161
+	#
+
+	write_le32(0x00000000);			# Type
+	write_le64(0x00000000, 0x00200000);	# ID
+	write_le32(161);			# Size
+	write_hunk_fix_endian(299448, 161);
+
+	#
+	# Firmware 19, type: STD FW    MTS (0x00000004), id: SECAM/K1 (0000000000200000), size: 169
+	#
+
+	write_le32(0x00000004);			# Type
+	write_le64(0x00000000, 0x00200000);	# ID
+	write_le32(169);			# Size
+	write_hunk_fix_endian(299616, 169);
+
+	#
+	# Firmware 20, type: STD FW    (0x00000000), id: SECAM/K3 (0000000004000000), size: 161
+	#
+
+	write_le32(0x00000000);			# Type
+	write_le64(0x00000000, 0x04000000);	# ID
+	write_le32(161);			# Size
+	write_hunk_fix_endian(299792, 161);
+
+	#
+	# Firmware 21, type: STD FW    MTS (0x00000004), id: SECAM/K3 (0000000004000000), size: 169
+	#
+
+	write_le32(0x00000004);			# Type
+	write_le64(0x00000000, 0x04000000);	# ID
+	write_le32(169);			# Size
+	write_hunk_fix_endian(299960, 169);
+
+	#
+	# Firmware 22, type: STD FW    D2633 DTV6 ATSC (0x00010030), id: (0000000000000000), size: 149
+	#
+
+	write_le32(0x00010030);			# Type
+	write_le64(0x00000000, 0x00000000);	# ID
+	write_le32(149);			# Size
+	write_hunk_fix_endian(300136, 149);
+
+	#
+	# Firmware 23, type: STD FW    D2620 DTV6 QAM (0x00000068), id: (0000000000000000), size: 149
+	#
+
+	write_le32(0x00000068);			# Type
+	write_le64(0x00000000, 0x00000000);	# ID
+	write_le32(149);			# Size
+	write_hunk_fix_endian(300296, 149);
+
+	#
+	# Firmware 24, type: STD FW    D2633 DTV6 QAM (0x00000070), id: (0000000000000000), size: 149
+	#
+
+	write_le32(0x00000070);			# Type
+	write_le64(0x00000000, 0x00000000);	# ID
+	write_le32(149);			# Size
+	write_hunk_fix_endian(300448, 149);
+
+	#
+	# Firmware 25, type: STD FW    D2620 DTV7 (0x00000088), id: (0000000000000000), size: 149
+	#
+
+	write_le32(0x00000088);			# Type
+	write_le64(0x00000000, 0x00000000);	# ID
+	write_le32(149);			# Size
+	write_hunk_fix_endian(300608, 149);
+
+	#
+	# Firmware 26, type: STD FW    D2633 DTV7 (0x00000090), id: (0000000000000000), size: 149
+	#
+
+	write_le32(0x00000090);			# Type
+	write_le64(0x00000000, 0x00000000);	# ID
+	write_le32(149);			# Size
+	write_hunk_fix_endian(300760, 149);
+
+	#
+	# Firmware 27, type: STD FW    D2620 DTV78 (0x00000108), id: (0000000000000000), size: 149
+	#
+
+	write_le32(0x00000108);			# Type
+	write_le64(0x00000000, 0x00000000);	# ID
+	write_le32(149);			# Size
+	write_hunk_fix_endian(300920, 149);
+
+	#
+	# Firmware 28, type: STD FW    D2633 DTV78 (0x00000110), id: (0000000000000000), size: 149
+	#
+
+	write_le32(0x00000110);			# Type
+	write_le64(0x00000000, 0x00000000);	# ID
+	write_le32(149);			# Size
+	write_hunk_fix_endian(301072, 149);
+
+	#
+	# Firmware 29, type: STD FW    D2620 DTV8 (0x00000208), id: (0000000000000000), size: 149
+	#
+
+	write_le32(0x00000208);			# Type
+	write_le64(0x00000000, 0x00000000);	# ID
+	write_le32(149);			# Size
+	write_hunk_fix_endian(301232, 149);
+
+	#
+	# Firmware 30, type: STD FW    D2633 DTV8 (0x00000210), id: (0000000000000000), size: 149
+	#
+
+	write_le32(0x00000210);			# Type
+	write_le64(0x00000000, 0x00000000);	# ID
+	write_le32(149);			# Size
+	write_hunk_fix_endian(301384, 149);
+
+	#
+	# Firmware 31, type: STD FW    FM (0x00000400), id: (0000000000000000), size: 135
+	#
+
+	write_le32(0x00000400);			# Type
+	write_le64(0x00000000, 0x00000000);	# ID
+	write_le32(135);			# Size
+	write_hunk_fix_endian(301554, 135);
+
+	#
+	# Firmware 32, type: STD FW    (0x00000000), id: PAL/I (0000000000000010), size: 161
+	#
+
+	write_le32(0x00000000);			# Type
+	write_le64(0x00000000, 0x00000010);	# ID
+	write_le32(161);			# Size
+	write_hunk_fix_endian(301688, 161);
+
+	#
+	# Firmware 33, type: STD FW    MTS (0x00000004), id: PAL/I (0000000000000010), size: 169
+	#
+
+	write_le32(0x00000004);			# Type
+	write_le64(0x00000000, 0x00000010);	# ID
+	write_le32(169);			# Size
+	write_hunk_fix_endian(301856, 169);
+
+	#
+	# Firmware 34, type: STD FW    (0x00000000), id: SECAM/L AM (0000001000400000), size: 169
+	#
+
+	#
+	# Firmware 35, type: STD FW    (0x00000000), id: SECAM/L NICAM (0000000c00400000), size: 161
+	#
+
+	write_le32(0x00000000);			# Type
+	write_le64(0x0000000c, 0x00400000);	# ID
+	write_le32(161);			# Size
+	write_hunk_fix_endian(302032, 161);
+
+	#
+	# Firmware 36, type: STD FW    (0x00000000), id: SECAM/Lc (0000000000800000), size: 161
+	#
+
+	write_le32(0x00000000);			# Type
+	write_le64(0x00000000, 0x00800000);	# ID
+	write_le32(161);			# Size
+	write_hunk_fix_endian(302200, 161);
+
+	#
+	# Firmware 37, type: STD FW    (0x00000000), id: NTSC/M Kr (0000000000008000), size: 161
+	#
+
+	write_le32(0x00000000);			# Type
+	write_le64(0x00000000, 0x00008000);	# ID
+	write_le32(161);			# Size
+	write_hunk_fix_endian(302368, 161);
+
+	#
+	# Firmware 38, type: STD FW    LCD (0x00001000), id: NTSC/M Kr (0000000000008000), size: 161
+	#
+
+	write_le32(0x00001000);			# Type
+	write_le64(0x00000000, 0x00008000);	# ID
+	write_le32(161);			# Size
+	write_hunk_fix_endian(302536, 161);
+
+	#
+	# Firmware 39, type: STD FW    LCD NOGD (0x00003000), id: NTSC/M Kr (0000000000008000), size: 161
+	#
+
+	write_le32(0x00003000);			# Type
+	write_le64(0x00000000, 0x00008000);	# ID
+	write_le32(161);			# Size
+	write_hunk_fix_endian(302704, 161);
+
+	#
+	# Firmware 40, type: STD FW    MTS (0x00000004), id: NTSC/M Kr (0000000000008000), size: 169
+	#
+
+	write_le32(0x00000004);			# Type
+	write_le64(0x00000000, 0x00008000);	# ID
+	write_le32(169);			# Size
+	write_hunk_fix_endian(302872, 169);
+
+	#
+	# Firmware 41, type: STD FW    (0x00000000), id: NTSC PAL/M PAL/N (000000000000b700), size: 161
+	#
+
+	write_le32(0x00000000);			# Type
+	write_le64(0x00000000, 0x0000b700);	# ID
+	write_le32(161);			# Size
+	write_hunk_fix_endian(303048, 161);
+
+	#
+	# Firmware 42, type: STD FW    LCD (0x00001000), id: NTSC PAL/M PAL/N (000000000000b700), size: 161
+	#
+
+	write_le32(0x00001000);			# Type
+	write_le64(0x00000000, 0x0000b700);	# ID
+	write_le32(161);			# Size
+	write_hunk_fix_endian(303216, 161);
+
+	#
+	# Firmware 43, type: STD FW    LCD NOGD (0x00003000), id: NTSC PAL/M PAL/N (000000000000b700), size: 161
+	#
+
+	write_le32(0x00003000);			# Type
+	write_le64(0x00000000, 0x0000b700);	# ID
+	write_le32(161);			# Size
+	write_hunk_fix_endian(303384, 161);
+
+	#
+	# Firmware 44, type: STD FW    (0x00000000), id: NTSC/M Jp (0000000000002000), size: 161
+	#
+
+	write_le32(0x00000000);			# Type
+	write_le64(0x00000000, 0x00002000);	# ID
+	write_le32(161);			# Size
+	write_hunk_fix_endian(303552, 161);
+
+	#
+	# Firmware 45, type: STD FW    MTS (0x00000004), id: NTSC PAL/M PAL/N (000000000000b700), size: 169
+	#
+
+	write_le32(0x00000004);			# Type
+	write_le64(0x00000000, 0x0000b700);	# ID
+	write_le32(169);			# Size
+	write_hunk_fix_endian(303720, 169);
+
+	#
+	# Firmware 46, type: STD FW    MTS LCD (0x00001004), id: NTSC PAL/M PAL/N (000000000000b700), size: 169
+	#
+
+	write_le32(0x00001004);			# Type
+	write_le64(0x00000000, 0x0000b700);	# ID
+	write_le32(169);			# Size
+	write_hunk_fix_endian(303896, 169);
+
+	#
+	# Firmware 47, type: STD FW    MTS LCD NOGD (0x00003004), id: NTSC PAL/M PAL/N (000000000000b700), size: 169
+	#
+
+	write_le32(0x00003004);			# Type
+	write_le64(0x00000000, 0x0000b700);	# ID
+	write_le32(169);			# Size
+	write_hunk_fix_endian(304072, 169);
+
+	#
+	# Firmware 48, type: SCODE FW  HAS IF (0x60000000), IF = 3.28 MHz id: (0000000000000000), size: 192
+	#
+
+	write_le32(0x60000000);			# Type
+	write_le64(0x00000000, 0x00000000);	# ID
+	write_le16(3280);			# IF
+	write_le32(192);			# Size
+	write_hunk(309048, 192);
+
+	#
+	# Firmware 49, type: SCODE FW  HAS IF (0x60000000), IF = 3.30 MHz id: (0000000000000000), size: 192
+	#
+
+#	write_le32(0x60000000);			# Type
+#	write_le64(0x00000000, 0x00000000);	# ID
+#	write_le16(3300);			# IF
+#	write_le32(192);			# Size
+#	write_hunk(304440, 192);
+
+	#
+	# Firmware 50, type: SCODE FW  HAS IF (0x60000000), IF = 3.44 MHz id: (0000000000000000), size: 192
+	#
+
+	write_le32(0x60000000);			# Type
+	write_le64(0x00000000, 0x00000000);	# ID
+	write_le16(3440);			# IF
+	write_le32(192);			# Size
+	write_hunk(309432, 192);
+
+	#
+	# Firmware 51, type: SCODE FW  HAS IF (0x60000000), IF = 3.46 MHz id: (0000000000000000), size: 192
+	#
+
+	write_le32(0x60000000);			# Type
+	write_le64(0x00000000, 0x00000000);	# ID
+	write_le16(3460);			# IF
+	write_le32(192);			# Size
+	write_hunk(309624, 192);
+
+	#
+	# Firmware 52, type: SCODE FW  DTV6 ATSC OREN36 HAS IF (0x60210020), IF = 3.80 MHz id: (0000000000000000), size: 192
+	#
+
+	write_le32(0x60210020);			# Type
+	write_le64(0x00000000, 0x00000000);	# ID
+	write_le16(3800);			# IF
+	write_le32(192);			# Size
+	write_hunk(306936, 192);
+
+	#
+	# Firmware 53, type: SCODE FW  HAS IF (0x60000000), IF = 4.00 MHz id: (0000000000000000), size: 192
+	#
+
+	write_le32(0x60000000);			# Type
+	write_le64(0x00000000, 0x00000000);	# ID
+	write_le16(4000);			# IF
+	write_le32(192);			# Size
+	write_hunk(309240, 192);
+
+	#
+	# Firmware 54, type: SCODE FW  DTV6 ATSC TOYOTA388 HAS IF (0x60410020), IF = 4.08 MHz id: (0000000000000000), size: 192
+	#
+
+	write_le32(0x60410020);			# Type
+	write_le64(0x00000000, 0x00000000);	# ID
+	write_le16(4080);			# IF
+	write_le32(192);			# Size
+	write_hunk(307128, 192);
+
+	#
+	# Firmware 55, type: SCODE FW  HAS IF (0x60000000), IF = 4.20 MHz id: (0000000000000000), size: 192
+	#
+
+	write_le32(0x60000000);			# Type
+	write_le64(0x00000000, 0x00000000);	# ID
+	write_le16(4200);			# IF
+	write_le32(192);			# Size
+	write_hunk(308856, 192);
+
+	#
+	# Firmware 56, type: SCODE FW  MONO HAS IF (0x60008000), IF = 4.32 MHz id: NTSC/M Kr (0000000000008000), size: 192
+	#
+
+	write_le32(0x60008000);			# Type
+	write_le64(0x00000000, 0x00008000);	# ID
+	write_le16(4320);			# IF
+	write_le32(192);			# Size
+	write_hunk(305208, 192);
+
+	#
+	# Firmware 57, type: SCODE FW  HAS IF (0x60000000), IF = 4.45 MHz id: (0000000000000000), size: 192
+	#
+
+	write_le32(0x60000000);			# Type
+	write_le64(0x00000000, 0x00000000);	# ID
+	write_le16(4450);			# IF
+	write_le32(192);			# Size
+	write_hunk(309816, 192);
+
+	#
+	# Firmware 58, type: SCODE FW  MTS LCD NOGD MONO IF HAS IF (0x6002b004), IF = 4.50 MHz id: NTSC PAL/M PAL/N (000000000000b700), size: 192
+	#
+
+	write_le32(0x6002b004);			# Type
+	write_le64(0x00000000, 0x0000b700);	# ID
+	write_le16(4500);			# IF
+	write_le32(192);			# Size
+	write_hunk(304824, 192);
+
+	#
+	# Firmware 59, type: SCODE FW  LCD NOGD IF HAS IF (0x60023000), IF = 4.60 MHz id: NTSC/M Kr (0000000000008000), size: 192
+	#
+
+	write_le32(0x60023000);			# Type
+	write_le64(0x00000000, 0x00008000);	# ID
+	write_le16(4600);			# IF
+	write_le32(192);			# Size
+	write_hunk(305016, 192);
+
+	#
+	# Firmware 60, type: SCODE FW  DTV6 QAM DTV7 DTV78 DTV8 ZARLINK456 HAS IF (0x620003e0), IF = 4.76 MHz id: (0000000000000000), size: 192
+	#
+
+	write_le32(0x620003e0);			# Type
+	write_le64(0x00000000, 0x00000000);	# ID
+	write_le16(4760);			# IF
+	write_le32(192);			# Size
+	write_hunk(304440, 192);
+
+	#
+	# Firmware 61, type: SCODE FW  HAS IF (0x60000000), IF = 4.94 MHz id: (0000000000000000), size: 192
+	#
+
+	write_le32(0x60000000);			# Type
+	write_le64(0x00000000, 0x00000000);	# ID
+	write_le16(4940);			# IF
+	write_le32(192);			# Size
+	write_hunk(308664, 192);
+
+	#
+	# Firmware 62, type: SCODE FW  HAS IF (0x60000000), IF = 5.26 MHz id: (0000000000000000), size: 192
+	#
+
+	write_le32(0x60000000);			# Type
+	write_le64(0x00000000, 0x00000000);	# ID
+	write_le16(5260);			# IF
+	write_le32(192);			# Size
+	write_hunk(307704, 192);
+
+	#
+	# Firmware 63, type: SCODE FW  MONO HAS IF (0x60008000), IF = 5.32 MHz id: PAL/BG A2 NICAM (0000000f00000007), size: 192
+	#
+
+	write_le32(0x60008000);			# Type
+	write_le64(0x0000000f, 0x00000007);	# ID
+	write_le16(5320);			# IF
+	write_le32(192);			# Size
+	write_hunk(307896, 192);
+
+	#
+	# Firmware 64, type: SCODE FW  DTV7 DTV78 DTV8 DIBCOM52 CHINA HAS IF (0x65000380), IF = 5.40 MHz id: (0000000000000000), size: 192
+	#
+
+	write_le32(0x65000380);			# Type
+	write_le64(0x00000000, 0x00000000);	# ID
+	write_le16(5400);			# IF
+	write_le32(192);			# Size
+	write_hunk(304248, 192);
+
+	#
+	# Firmware 65, type: SCODE FW  DTV6 ATSC OREN538 HAS IF (0x60110020), IF = 5.58 MHz id: (0000000000000000), size: 192
+	#
+
+	write_le32(0x60110020);			# Type
+	write_le64(0x00000000, 0x00000000);	# ID
+	write_le16(5580);			# IF
+	write_le32(192);			# Size
+	write_hunk(306744, 192);
+
+	#
+	# Firmware 66, type: SCODE FW  HAS IF (0x60000000), IF = 5.64 MHz id: PAL/BG A2 (0000000300000007), size: 192
+	#
+
+	write_le32(0x60000000);			# Type
+	write_le64(0x00000003, 0x00000007);	# ID
+	write_le16(5640);			# IF
+	write_le32(192);			# Size
+	write_hunk(305592, 192);
+
+	#
+	# Firmware 67, type: SCODE FW  HAS IF (0x60000000), IF = 5.74 MHz id: PAL/BG NICAM (0000000c00000007), size: 192
+	#
+
+	write_le32(0x60000000);			# Type
+	write_le64(0x0000000c, 0x00000007);	# ID
+	write_le16(5740);			# IF
+	write_le32(192);			# Size
+	write_hunk(305784, 192);
+
+	#
+	# Firmware 68, type: SCODE FW  HAS IF (0x60000000), IF = 5.90 MHz id: (0000000000000000), size: 192
+	#
+
+	write_le32(0x60000000);			# Type
+	write_le64(0x00000000, 0x00000000);	# ID
+	write_le16(5900);			# IF
+	write_le32(192);			# Size
+	write_hunk(307512, 192);
+
+	#
+	# Firmware 69, type: SCODE FW  MONO HAS IF (0x60008000), IF = 6.00 MHz id: PAL/DK PAL/I SECAM/K3 SECAM/L SECAM/Lc NICAM (0000000c04c000f0), size: 192
+	#
+
+	write_le32(0x60008000);			# Type
+	write_le64(0x0000000c, 0x04c000f0);	# ID
+	write_le16(6000);			# IF
+	write_le32(192);			# Size
+	write_hunk(305576, 192);
+
+	#
+	# Firmware 70, type: SCODE FW  DTV6 QAM ATSC LG60 F6MHZ HAS IF (0x68050060), IF = 6.20 MHz id: (0000000000000000), size: 192
+	#
+
+	write_le32(0x68050060);			# Type
+	write_le64(0x00000000, 0x00000000);	# ID
+	write_le16(6200);			# IF
+	write_le32(192);			# Size
+	write_hunk(306552, 192);
+
+	#
+	# Firmware 71, type: SCODE FW  HAS IF (0x60000000), IF = 6.24 MHz id: PAL/I (0000000000000010), size: 192
+	#
+
+	write_le32(0x60000000);			# Type
+	write_le64(0x00000000, 0x00000010);	# ID
+	write_le16(6240);			# IF
+	write_le32(192);			# Size
+	write_hunk(305400, 192);
+
+	#
+	# Firmware 72, type: SCODE FW  MONO HAS IF (0x60008000), IF = 6.32 MHz id: SECAM/K1 (0000000000200000), size: 192
+	#
+
+	write_le32(0x60008000);			# Type
+	write_le64(0x00000000, 0x00200000);	# ID
+	write_le16(6320);			# IF
+	write_le32(192);			# Size
+	write_hunk(308472, 192);
+
+	#
+	# Firmware 73, type: SCODE FW  HAS IF (0x60000000), IF = 6.34 MHz id: SECAM/K1 (0000000000200000), size: 192
+	#
+
+	write_le32(0x60000000);			# Type
+	write_le64(0x00000000, 0x00200000);	# ID
+	write_le16(6340);			# IF
+	write_le32(192);			# Size
+	write_hunk(306360, 192);
+
+	#
+	# Firmware 74, type: SCODE FW  MONO HAS IF (0x60008000), IF = 6.50 MHz id: PAL/DK SECAM/K3 SECAM/L NICAM (0000000c044000e0), size: 192
+	#
+
+	write_le32(0x60008000);			# Type
+	write_le64(0x0000000c, 0x044000e0);	# ID
+	write_le16(6500);			# IF
+	write_le32(192);			# Size
+	write_hunk(308280, 192);
+
+	#
+	# Firmware 75, type: SCODE FW  DTV6 ATSC ATI638 HAS IF (0x60090020), IF = 6.58 MHz id: (0000000000000000), size: 192
+	#
+
+	write_le32(0x60090020);			# Type
+	write_le64(0x00000000, 0x00000000);	# ID
+	write_le16(6580);			# IF
+	write_le32(192);			# Size
+	write_hunk(304632, 192);
+
+	#
+	# Firmware 76, type: SCODE FW  HAS IF (0x60000000), IF = 6.60 MHz id: PAL/DK A2 (00000003000000e0), size: 192
+	#
+
+	write_le32(0x60000000);			# Type
+	write_le64(0x00000003, 0x000000e0);	# ID
+	write_le16(6600);			# IF
+	write_le32(192);			# Size
+	write_hunk(306168, 192);
+
+	#
+	# Firmware 77, type: SCODE FW  MONO HAS IF (0x60008000), IF = 6.68 MHz id: PAL/DK A2 (00000003000000e0), size: 192
+	#
+
+	write_le32(0x60008000);			# Type
+	write_le64(0x00000003, 0x000000e0);	# ID
+	write_le16(6680);			# IF
+	write_le32(192);			# Size
+	write_hunk(308088, 192);
+
+	#
+	# Firmware 78, type: SCODE FW  DTV6 ATSC TOYOTA794 HAS IF (0x60810020), IF = 8.14 MHz id: (0000000000000000), size: 192
+	#
+
+	write_le32(0x60810020);			# Type
+	write_le64(0x00000000, 0x00000000);	# ID
+	write_le16(8140);			# IF
+	write_le32(192);			# Size
+	write_hunk(307320, 192);
+
+	#
+	# Firmware 79, type: SCODE FW  HAS IF (0x60000000), IF = 8.20 MHz id: (0000000000000000), size: 192
+	#
+
+#	write_le32(0x60000000);			# Type
+#	write_le64(0x00000000, 0x00000000);	# ID
+#	write_le16(8200);			# IF
+#	write_le32(192);			# Size
+#	write_hunk(308088, 192);
+}
+
+sub main_firmware_27($$$$)
+{
+	my $out;
+	my $j=0;
+	my $outfile = shift;
+	my $name    = shift;
+	my $version = shift;
+	my $nr_desc = shift;
+
+	for ($j = length($name); $j <32; $j++) {
+		$name = $name.chr(0);
+	}
+
+	open OUTFILE, ">$outfile";
+	syswrite(OUTFILE, $name);
+	write_le16($version);
+	write_le16($nr_desc);
+
+	#
+	# Firmware 0, type: BASE FW   F8MHZ (0x00000003), id: (0000000000000000), size: 8718
+	#
+
+	write_le32(0x00000003);			# Type
+	write_le64(0x00000000, 0x00000000);	# ID
+	write_le32(8718);			# Size
+	write_hunk_fix_endian(813432, 8718);
+
+	#
+	# Firmware 1, type: BASE FW   F8MHZ MTS (0x00000007), id: (0000000000000000), size: 8712
+	#
+
+	write_le32(0x00000007);			# Type
+	write_le64(0x00000000, 0x00000000);	# ID
+	write_le32(8712);			# Size
+	write_hunk_fix_endian(822152, 8712);
+
+	#
+	# Firmware 2, type: BASE FW   FM (0x00000401), id: (0000000000000000), size: 8562
+	#
+
+	write_le32(0x00000401);			# Type
+	write_le64(0x00000000, 0x00000000);	# ID
+	write_le32(8562);			# Size
+	write_hunk_fix_endian(830872, 8562);
+
+	#
+	# Firmware 3, type: BASE FW   FM INPUT1 (0x00000c01), id: (0000000000000000), size: 8576
+	#
+
+	write_le32(0x00000c01);			# Type
+	write_le64(0x00000000, 0x00000000);	# ID
+	write_le32(8576);			# Size
+	write_hunk_fix_endian(839440, 8576);
+
+	#
+	# Firmware 4, type: BASE FW   (0x00000001), id: (0000000000000000), size: 8706
+	#
+
+	write_le32(0x00000001);			# Type
+	write_le64(0x00000000, 0x00000000);	# ID
+	write_le32(8706);			# Size
+	write_hunk_fix_endian(848024, 8706);
+
+	#
+	# Firmware 5, type: BASE FW   MTS (0x00000005), id: (0000000000000000), size: 8682
+	#
+
+	write_le32(0x00000005);			# Type
+	write_le64(0x00000000, 0x00000000);	# ID
+	write_le32(8682);			# Size
+	write_hunk_fix_endian(856736, 8682);
+
+	#
+	# Firmware 6, type: STD FW    (0x00000000), id: PAL/BG A2/A (0000000100000007), size: 161
+	#
+
+	write_le32(0x00000000);			# Type
+	write_le64(0x00000001, 0x00000007);	# ID
+	write_le32(161);			# Size
+	write_hunk_fix_endian(865424, 161);
+
+	#
+	# Firmware 7, type: STD FW    MTS (0x00000004), id: PAL/BG A2/A (0000000100000007), size: 169
+	#
+
+	write_le32(0x00000004);			# Type
+	write_le64(0x00000001, 0x00000007);	# ID
+	write_le32(169);			# Size
+	write_hunk_fix_endian(865592, 169);
+
+	#
+	# Firmware 8, type: STD FW    (0x00000000), id: PAL/BG A2/B (0000000200000007), size: 161
+	#
+
+	write_le32(0x00000000);			# Type
+	write_le64(0x00000002, 0x00000007);	# ID
+	write_le32(161);			# Size
+	write_hunk_fix_endian(865424, 161);
+
+	#
+	# Firmware 9, type: STD FW    MTS (0x00000004), id: PAL/BG A2/B (0000000200000007), size: 169
+	#
+
+	write_le32(0x00000004);			# Type
+	write_le64(0x00000002, 0x00000007);	# ID
+	write_le32(169);			# Size
+	write_hunk_fix_endian(865592, 169);
+
+	#
+	# Firmware 10, type: STD FW    (0x00000000), id: PAL/BG NICAM/A (0000000400000007), size: 161
+	#
+
+	write_le32(0x00000000);			# Type
+	write_le64(0x00000004, 0x00000007);	# ID
+	write_le32(161);			# Size
+	write_hunk_fix_endian(866112, 161);
+
+	#
+	# Firmware 11, type: STD FW    MTS (0x00000004), id: PAL/BG NICAM/A (0000000400000007), size: 169
+	#
+
+	write_le32(0x00000004);			# Type
+	write_le64(0x00000004, 0x00000007);	# ID
+	write_le32(169);			# Size
+	write_hunk_fix_endian(866280, 169);
+
+	#
+	# Firmware 12, type: STD FW    (0x00000000), id: PAL/BG NICAM/B (0000000800000007), size: 161
+	#
+
+	write_le32(0x00000000);			# Type
+	write_le64(0x00000008, 0x00000007);	# ID
+	write_le32(161);			# Size
+	write_hunk_fix_endian(866112, 161);
+
+	#
+	# Firmware 13, type: STD FW    MTS (0x00000004), id: PAL/BG NICAM/B (0000000800000007), size: 169
+	#
+
+	write_le32(0x00000004);			# Type
+	write_le64(0x00000008, 0x00000007);	# ID
+	write_le32(169);			# Size
+	write_hunk_fix_endian(866280, 169);
+
+	#
+	# Firmware 14, type: STD FW    (0x00000000), id: PAL/DK A2 (00000003000000e0), size: 161
+	#
+
+	write_le32(0x00000000);			# Type
+	write_le64(0x00000003, 0x000000e0);	# ID
+	write_le32(161);			# Size
+	write_hunk_fix_endian(866800, 161);
+
+	#
+	# Firmware 15, type: STD FW    MTS (0x00000004), id: PAL/DK A2 (00000003000000e0), size: 169
+	#
+
+	write_le32(0x00000004);			# Type
+	write_le64(0x00000003, 0x000000e0);	# ID
+	write_le32(169);			# Size
+	write_hunk_fix_endian(866968, 169);
+
+	#
+	# Firmware 16, type: STD FW    (0x00000000), id: PAL/DK NICAM (0000000c000000e0), size: 161
+	#
+
+	write_le32(0x00000000);			# Type
+	write_le64(0x0000000c, 0x000000e0);	# ID
+	write_le32(161);			# Size
+	write_hunk_fix_endian(867144, 161);
+
+	#
+	# Firmware 17, type: STD FW    MTS (0x00000004), id: PAL/DK NICAM (0000000c000000e0), size: 169
+	#
+
+	write_le32(0x00000004);			# Type
+	write_le64(0x0000000c, 0x000000e0);	# ID
+	write_le32(169);			# Size
+	write_hunk_fix_endian(867312, 169);
+
+	#
+	# Firmware 18, type: STD FW    (0x00000000), id: SECAM/K1 (0000000000200000), size: 161
+	#
+
+	write_le32(0x00000000);			# Type
+	write_le64(0x00000000, 0x00200000);	# ID
+	write_le32(161);			# Size
+	write_hunk_fix_endian(867488, 161);
+
+	#
+	# Firmware 19, type: STD FW    MTS (0x00000004), id: SECAM/K1 (0000000000200000), size: 169
+	#
+
+	write_le32(0x00000004);			# Type
+	write_le64(0x00000000, 0x00200000);	# ID
+	write_le32(169);			# Size
+	write_hunk_fix_endian(867656, 169);
+
+	#
+	# Firmware 20, type: STD FW    (0x00000000), id: SECAM/K3 (0000000004000000), size: 161
+	#
+
+	write_le32(0x00000000);			# Type
+	write_le64(0x00000000, 0x04000000);	# ID
+	write_le32(161);			# Size
+	write_hunk_fix_endian(867832, 161);
+
+	#
+	# Firmware 21, type: STD FW    MTS (0x00000004), id: SECAM/K3 (0000000004000000), size: 169
+	#
+
+	write_le32(0x00000004);			# Type
+	write_le64(0x00000000, 0x04000000);	# ID
+	write_le32(169);			# Size
+	write_hunk_fix_endian(868000, 169);
+
+	#
+	# Firmware 22, type: STD FW    D2633 DTV6 ATSC (0x00010030), id: (0000000000000000), size: 149
+	#
+
+	write_le32(0x00010030);			# Type
+	write_le64(0x00000000, 0x00000000);	# ID
+	write_le32(149);			# Size
+	write_hunk_fix_endian(868176, 149);
+
+	#
+	# Firmware 23, type: STD FW    D2620 DTV6 QAM (0x00000068), id: (0000000000000000), size: 149
+	#
+
+	write_le32(0x00000068);			# Type
+	write_le64(0x00000000, 0x00000000);	# ID
+	write_le32(149);			# Size
+	write_hunk_fix_endian(868336, 149);
+
+	#
+	# Firmware 24, type: STD FW    D2633 DTV6 QAM (0x00000070), id: (0000000000000000), size: 149
+	#
+
+	write_le32(0x00000070);			# Type
+	write_le64(0x00000000, 0x00000000);	# ID
+	write_le32(149);			# Size
+	write_hunk_fix_endian(868488, 149);
+
+	#
+	# Firmware 25, type: STD FW    D2620 DTV7 (0x00000088), id: (0000000000000000), size: 149
+	#
+
+	write_le32(0x00000088);			# Type
+	write_le64(0x00000000, 0x00000000);	# ID
+	write_le32(149);			# Size
+	write_hunk_fix_endian(868648, 149);
+
+	#
+	# Firmware 26, type: STD FW    D2633 DTV7 (0x00000090), id: (0000000000000000), size: 149
+	#
+
+	write_le32(0x00000090);			# Type
+	write_le64(0x00000000, 0x00000000);	# ID
+	write_le32(149);			# Size
+	write_hunk_fix_endian(868800, 149);
+
+	#
+	# Firmware 27, type: STD FW    D2620 DTV78 (0x00000108), id: (0000000000000000), size: 149
+	#
+
+	write_le32(0x00000108);			# Type
+	write_le64(0x00000000, 0x00000000);	# ID
+	write_le32(149);			# Size
+	write_hunk_fix_endian(868960, 149);
+
+	#
+	# Firmware 28, type: STD FW    D2633 DTV78 (0x00000110), id: (0000000000000000), size: 149
+	#
+
+	write_le32(0x00000110);			# Type
+	write_le64(0x00000000, 0x00000000);	# ID
+	write_le32(149);			# Size
+	write_hunk_fix_endian(869112, 149);
+
+	#
+	# Firmware 29, type: STD FW    D2620 DTV8 (0x00000208), id: (0000000000000000), size: 149
+	#
+
+	write_le32(0x00000208);			# Type
+	write_le64(0x00000000, 0x00000000);	# ID
+	write_le32(149);			# Size
+	write_hunk_fix_endian(868648, 149);
+
+	#
+	# Firmware 30, type: STD FW    D2633 DTV8 (0x00000210), id: (0000000000000000), size: 149
+	#
+
+	write_le32(0x00000210);			# Type
+	write_le64(0x00000000, 0x00000000);	# ID
+	write_le32(149);			# Size
+	write_hunk_fix_endian(868800, 149);
+
+	#
+	# Firmware 31, type: STD FW    FM (0x00000400), id: (0000000000000000), size: 135
+	#
+
+	write_le32(0x00000400);			# Type
+	write_le64(0x00000000, 0x00000000);	# ID
+	write_le32(135);			# Size
+	write_hunk_fix_endian(869584, 135);
+
+	#
+	# Firmware 32, type: STD FW    (0x00000000), id: PAL/I (0000000000000010), size: 161
+	#
+
+	write_le32(0x00000000);			# Type
+	write_le64(0x00000000, 0x00000010);	# ID
+	write_le32(161);			# Size
+	write_hunk_fix_endian(869728, 161);
+
+	#
+	# Firmware 33, type: STD FW    MTS (0x00000004), id: PAL/I (0000000000000010), size: 169
+	#
+
+	write_le32(0x00000004);			# Type
+	write_le64(0x00000000, 0x00000010);	# ID
+	write_le32(169);			# Size
+	write_hunk_fix_endian(869896, 169);
+
+	#
+	# Firmware 34, type: STD FW    (0x00000000), id: SECAM/L AM (0000001000400000), size: 169
+	#
+
+	write_le32(0x00000000);			# Type
+	write_le64(0x00000010, 0x00400000);	# ID
+	write_le32(169);			# Size
+	write_hunk_fix_endian(870072, 169);
+
+	#
+	# Firmware 35, type: STD FW    (0x00000000), id: SECAM/L NICAM (0000000c00400000), size: 161
+	#
+
+	write_le32(0x00000000);			# Type
+	write_le64(0x0000000c, 0x00400000);	# ID
+	write_le32(161);			# Size
+	write_hunk_fix_endian(870248, 161);
+
+	#
+	# Firmware 36, type: STD FW    (0x00000000), id: SECAM/Lc (0000000000800000), size: 161
+	#
+
+	write_le32(0x00000000);			# Type
+	write_le64(0x00000000, 0x00800000);	# ID
+	write_le32(161);			# Size
+	write_hunk_fix_endian(870416, 161);
+
+	#
+	# Firmware 37, type: STD FW    (0x00000000), id: NTSC/M Kr (0000000000008000), size: 161
+	#
+
+	write_le32(0x00000000);			# Type
+	write_le64(0x00000000, 0x00008000);	# ID
+	write_le32(161);			# Size
+	write_hunk_fix_endian(870584, 161);
+
+	#
+	# Firmware 38, type: STD FW    LCD (0x00001000), id: NTSC/M Kr (0000000000008000), size: 161
+	#
+
+	write_le32(0x00001000);			# Type
+	write_le64(0x00000000, 0x00008000);	# ID
+	write_le32(161);			# Size
+	write_hunk_fix_endian(870752, 161);
+
+	#
+	# Firmware 39, type: STD FW    LCD NOGD (0x00003000), id: NTSC/M Kr (0000000000008000), size: 161
+	#
+
+	write_le32(0x00003000);			# Type
+	write_le64(0x00000000, 0x00008000);	# ID
+	write_le32(161);			# Size
+	write_hunk_fix_endian(870920, 161);
+
+	#
+	# Firmware 40, type: STD FW    MTS (0x00000004), id: NTSC/M Kr (0000000000008000), size: 169
+	#
+
+	write_le32(0x00000004);			# Type
+	write_le64(0x00000000, 0x00008000);	# ID
+	write_le32(169);			# Size
+	write_hunk_fix_endian(871088, 169);
+
+	#
+	# Firmware 41, type: STD FW    (0x00000000), id: NTSC PAL/M PAL/N (000000000000b700), size: 161
+	#
+
+	write_le32(0x00000000);			# Type
+	write_le64(0x00000000, 0x0000b700);	# ID
+	write_le32(161);			# Size
+	write_hunk_fix_endian(871264, 161);
+
+	#
+	# Firmware 42, type: STD FW    LCD (0x00001000), id: NTSC PAL/M PAL/N (000000000000b700), size: 161
+	#
+
+	write_le32(0x00001000);			# Type
+	write_le64(0x00000000, 0x0000b700);	# ID
+	write_le32(161);			# Size
+	write_hunk_fix_endian(871432, 161);
+
+	#
+	# Firmware 43, type: STD FW    LCD NOGD (0x00003000), id: NTSC PAL/M PAL/N (000000000000b700), size: 161
+	#
+
+	write_le32(0x00003000);			# Type
+	write_le64(0x00000000, 0x0000b700);	# ID
+	write_le32(161);			# Size
+	write_hunk_fix_endian(871600, 161);
+
+	#
+	# Firmware 44, type: STD FW    (0x00000000), id: NTSC/M Jp (0000000000002000), size: 161
+	#
+
+	write_le32(0x00000000);			# Type
+	write_le64(0x00000000, 0x00002000);	# ID
+	write_le32(161);			# Size
+	write_hunk_fix_endian(871264, 161);
+
+	#
+	# Firmware 45, type: STD FW    MTS (0x00000004), id: NTSC PAL/M PAL/N (000000000000b700), size: 169
+	#
+
+	write_le32(0x00000004);			# Type
+	write_le64(0x00000000, 0x0000b700);	# ID
+	write_le32(169);			# Size
+	write_hunk_fix_endian(871936, 169);
+
+	#
+	# Firmware 46, type: STD FW    MTS LCD (0x00001004), id: NTSC PAL/M PAL/N (000000000000b700), size: 169
+	#
+
+	write_le32(0x00001004);			# Type
+	write_le64(0x00000000, 0x0000b700);	# ID
+	write_le32(169);			# Size
+	write_hunk_fix_endian(872112, 169);
+
+	#
+	# Firmware 47, type: STD FW    MTS LCD NOGD (0x00003004), id: NTSC PAL/M PAL/N (000000000000b700), size: 169
+	#
+
+	write_le32(0x00003004);			# Type
+	write_le64(0x00000000, 0x0000b700);	# ID
+	write_le32(169);			# Size
+	write_hunk_fix_endian(872288, 169);
+
+	#
+	# Firmware 48, type: SCODE FW  HAS IF (0x60000000), IF = 3.28 MHz id: (0000000000000000), size: 192
+	#
+
+	write_le32(0x60000000);			# Type
+	write_le64(0x00000000, 0x00000000);	# ID
+	write_le16(3280);			# IF
+	write_le32(192);			# Size
+	write_hunk(811896, 192);
+
+	#
+	# Firmware 49, type: SCODE FW  HAS IF (0x60000000), IF = 3.30 MHz id: (0000000000000000), size: 192
+	#
+
+	write_le32(0x60000000);			# Type
+	write_le64(0x00000000, 0x00000000);	# ID
+	write_le16(3300);			# IF
+	write_le32(192);			# Size
+	write_hunk(813048, 192);
+
+	#
+	# Firmware 50, type: SCODE FW  HAS IF (0x60000000), IF = 3.44 MHz id: (0000000000000000), size: 192
+	#
+
+	write_le32(0x60000000);			# Type
+	write_le64(0x00000000, 0x00000000);	# ID
+	write_le16(3440);			# IF
+	write_le32(192);			# Size
+	write_hunk(812280, 192);
+
+	#
+	# Firmware 51, type: SCODE FW  HAS IF (0x60000000), IF = 3.46 MHz id: (0000000000000000), size: 192
+	#
+
+	write_le32(0x60000000);			# Type
+	write_le64(0x00000000, 0x00000000);	# ID
+	write_le16(3460);			# IF
+	write_le32(192);			# Size
+	write_hunk(812472, 192);
+
+	#
+	# Firmware 52, type: SCODE FW  DTV6 ATSC OREN36 HAS IF (0x60210020), IF = 3.80 MHz id: (0000000000000000), size: 192
+	#
+
+	write_le32(0x60210020);			# Type
+	write_le64(0x00000000, 0x00000000);	# ID
+	write_le16(3800);			# IF
+	write_le32(192);			# Size
+	write_hunk(809784, 192);
+
+	#
+	# Firmware 53, type: SCODE FW  HAS IF (0x60000000), IF = 4.00 MHz id: (0000000000000000), size: 192
+	#
+
+	write_le32(0x60000000);			# Type
+	write_le64(0x00000000, 0x00000000);	# ID
+	write_le16(4000);			# IF
+	write_le32(192);			# Size
+	write_hunk(812088, 192);
+
+	#
+	# Firmware 54, type: SCODE FW  DTV6 ATSC TOYOTA388 HAS IF (0x60410020), IF = 4.08 MHz id: (0000000000000000), size: 192
+	#
+
+	write_le32(0x60410020);			# Type
+	write_le64(0x00000000, 0x00000000);	# ID
+	write_le16(4080);			# IF
+	write_le32(192);			# Size
+	write_hunk(809976, 192);
+
+	#
+	# Firmware 55, type: SCODE FW  HAS IF (0x60000000), IF = 4.20 MHz id: (0000000000000000), size: 192
+	#
+
+	write_le32(0x60000000);			# Type
+	write_le64(0x00000000, 0x00000000);	# ID
+	write_le16(4200);			# IF
+	write_le32(192);			# Size
+	write_hunk(811704, 192);
+
+	#
+	# Firmware 56, type: SCODE FW  MONO HAS IF (0x60008000), IF = 4.32 MHz id: NTSC/M Kr (0000000000008000), size: 192
+	#
+
+	write_le32(0x60008000);			# Type
+	write_le64(0x00000000, 0x00008000);	# ID
+	write_le16(4320);			# IF
+	write_le32(192);			# Size
+	write_hunk(808056, 192);
+
+	#
+	# Firmware 57, type: SCODE FW  HAS IF (0x60000000), IF = 4.45 MHz id: (0000000000000000), size: 192
+	#
+
+	write_le32(0x60000000);			# Type
+	write_le64(0x00000000, 0x00000000);	# ID
+	write_le16(4450);			# IF
+	write_le32(192);			# Size
+	write_hunk(812664, 192);
+
+	#
+	# Firmware 58, type: SCODE FW  MTS LCD NOGD MONO IF HAS IF (0x6002b004), IF = 4.50 MHz id: NTSC PAL/M PAL/N (000000000000b700), size: 192
+	#
+
+	write_le32(0x6002b004);			# Type
+	write_le64(0x00000000, 0x0000b700);	# ID
+	write_le16(4500);			# IF
+	write_le32(192);			# Size
+	write_hunk(807672, 192);
+
+	#
+	# Firmware 59, type: SCODE FW  LCD NOGD IF HAS IF (0x60023000), IF = 4.60 MHz id: NTSC/M Kr (0000000000008000), size: 192
+	#
+
+	write_le32(0x60023000);			# Type
+	write_le64(0x00000000, 0x00008000);	# ID
+	write_le16(4600);			# IF
+	write_le32(192);			# Size
+	write_hunk(807864, 192);
+
+	#
+	# Firmware 60, type: SCODE FW  DTV6 QAM DTV7 DTV78 DTV8 ZARLINK456 HAS IF (0x620003e0), IF = 4.76 MHz id: (0000000000000000), size: 192
+	#
+
+	write_le32(0x620003e0);			# Type
+	write_le64(0x00000000, 0x00000000);	# ID
+	write_le16(4760);			# IF
+	write_le32(192);			# Size
+	write_hunk(807288, 192);
+
+	#
+	# Firmware 61, type: SCODE FW  HAS IF (0x60000000), IF = 4.94 MHz id: (0000000000000000), size: 192
+	#
+
+	write_le32(0x60000000);			# Type
+	write_le64(0x00000000, 0x00000000);	# ID
+	write_le16(4940);			# IF
+	write_le32(192);			# Size
+	write_hunk(811512, 192);
+
+	#
+	# Firmware 62, type: SCODE FW  HAS IF (0x60000000), IF = 5.26 MHz id: (0000000000000000), size: 192
+	#
+
+	write_le32(0x60000000);			# Type
+	write_le64(0x00000000, 0x00000000);	# ID
+	write_le16(5260);			# IF
+	write_le32(192);			# Size
+	write_hunk(810552, 192);
+
+	#
+	# Firmware 63, type: SCODE FW  MONO HAS IF (0x60008000), IF = 5.32 MHz id: PAL/BG A2 NICAM (0000000f00000007), size: 192
+	#
+
+	write_le32(0x60008000);			# Type
+	write_le64(0x0000000f, 0x00000007);	# ID
+	write_le16(5320);			# IF
+	write_le32(192);			# Size
+	write_hunk(810744, 192);
+
+	#
+	# Firmware 64, type: SCODE FW  DTV7 DTV78 DTV8 DIBCOM52 CHINA HAS IF (0x65000380), IF = 5.40 MHz id: (0000000000000000), size: 192
+	#
+
+	write_le32(0x65000380);			# Type
+	write_le64(0x00000000, 0x00000000);	# ID
+	write_le16(5400);			# IF
+	write_le32(192);			# Size
+	write_hunk(807096, 192);
+
+	#
+	# Firmware 65, type: SCODE FW  DTV6 ATSC OREN538 HAS IF (0x60110020), IF = 5.58 MHz id: (0000000000000000), size: 192
+	#
+
+	write_le32(0x60110020);			# Type
+	write_le64(0x00000000, 0x00000000);	# ID
+	write_le16(5580);			# IF
+	write_le32(192);			# Size
+	write_hunk(809592, 192);
+
+	#
+	# Firmware 66, type: SCODE FW  HAS IF (0x60000000), IF = 5.64 MHz id: PAL/BG A2 (0000000300000007), size: 192
+	#
+
+	write_le32(0x60000000);			# Type
+	write_le64(0x00000003, 0x00000007);	# ID
+	write_le16(5640);			# IF
+	write_le32(192);			# Size
+	write_hunk(808440, 192);
+
+	#
+	# Firmware 67, type: SCODE FW  HAS IF (0x60000000), IF = 5.74 MHz id: PAL/BG NICAM (0000000c00000007), size: 192
+	#
+
+	write_le32(0x60000000);			# Type
+	write_le64(0x0000000c, 0x00000007);	# ID
+	write_le16(5740);			# IF
+	write_le32(192);			# Size
+	write_hunk(808632, 192);
+
+	#
+	# Firmware 68, type: SCODE FW  HAS IF (0x60000000), IF = 5.90 MHz id: (0000000000000000), size: 192
+	#
+
+	write_le32(0x60000000);			# Type
+	write_le64(0x00000000, 0x00000000);	# ID
+	write_le16(5900);			# IF
+	write_le32(192);			# Size
+	write_hunk(810360, 192);
+
+	#
+	# Firmware 69, type: SCODE FW  MONO HAS IF (0x60008000), IF = 6.00 MHz id: PAL/DK PAL/I SECAM/K3 SECAM/L SECAM/Lc NICAM (0000000c04c000f0), size: 192
+	#
+
+	write_le32(0x60008000);			# Type
+	write_le64(0x0000000c, 0x04c000f0);	# ID
+	write_le16(6000);			# IF
+	write_le32(192);			# Size
+	write_hunk(808824, 192);
+
+	#
+	# Firmware 70, type: SCODE FW  DTV6 QAM ATSC LG60 F6MHZ HAS IF (0x68050060), IF = 6.20 MHz id: (0000000000000000), size: 192
+	#
+
+	write_le32(0x68050060);			# Type
+	write_le64(0x00000000, 0x00000000);	# ID
+	write_le16(6200);			# IF
+	write_le32(192);			# Size
+	write_hunk(809400, 192);
+
+	#
+	# Firmware 71, type: SCODE FW  HAS IF (0x60000000), IF = 6.24 MHz id: PAL/I (0000000000000010), size: 192
+	#
+
+	write_le32(0x60000000);			# Type
+	write_le64(0x00000000, 0x00000010);	# ID
+	write_le16(6240);			# IF
+	write_le32(192);			# Size
+	write_hunk(808248, 192);
+
+	#
+	# Firmware 72, type: SCODE FW  MONO HAS IF (0x60008000), IF = 6.32 MHz id: SECAM/K1 (0000000000200000), size: 192
+	#
+
+	write_le32(0x60008000);			# Type
+	write_le64(0x00000000, 0x00200000);	# ID
+	write_le16(6320);			# IF
+	write_le32(192);			# Size
+	write_hunk(811320, 192);
+
+	#
+	# Firmware 73, type: SCODE FW  HAS IF (0x60000000), IF = 6.34 MHz id: SECAM/K1 (0000000000200000), size: 192
+	#
+
+	write_le32(0x60000000);			# Type
+	write_le64(0x00000000, 0x00200000);	# ID
+	write_le16(6340);			# IF
+	write_le32(192);			# Size
+	write_hunk(809208, 192);
+
+	#
+	# Firmware 74, type: SCODE FW  MONO HAS IF (0x60008000), IF = 6.50 MHz id: PAL/DK SECAM/K3 SECAM/L NICAM (0000000c044000e0), size: 192
+	#
+
+	write_le32(0x60008000);			# Type
+	write_le64(0x0000000c, 0x044000e0);	# ID
+	write_le16(6500);			# IF
+	write_le32(192);			# Size
+	write_hunk(811128, 192);
+
+	#
+	# Firmware 75, type: SCODE FW  DTV6 ATSC ATI638 HAS IF (0x60090020), IF = 6.58 MHz id: (0000000000000000), size: 192
+	#
+
+	write_le32(0x60090020);			# Type
+	write_le64(0x00000000, 0x00000000);	# ID
+	write_le16(6580);			# IF
+	write_le32(192);			# Size
+	write_hunk(807480, 192);
+
+	#
+	# Firmware 76, type: SCODE FW  HAS IF (0x60000000), IF = 6.60 MHz id: PAL/DK A2 (00000003000000e0), size: 192
+	#
+
+	write_le32(0x60000000);			# Type
+	write_le64(0x00000003, 0x000000e0);	# ID
+	write_le16(6600);			# IF
+	write_le32(192);			# Size
+	write_hunk(809016, 192);
+
+	#
+	# Firmware 77, type: SCODE FW  MONO HAS IF (0x60008000), IF = 6.68 MHz id: PAL/DK A2 (00000003000000e0), size: 192
+	#
+
+	write_le32(0x60008000);			# Type
+	write_le64(0x00000003, 0x000000e0);	# ID
+	write_le16(6680);			# IF
+	write_le32(192);			# Size
+	write_hunk(810936, 192);
+
+	#
+	# Firmware 78, type: SCODE FW  DTV6 ATSC TOYOTA794 HAS IF (0x60810020), IF = 8.14 MHz id: (0000000000000000), size: 192
+	#
+
+	write_le32(0x60810020);			# Type
+	write_le64(0x00000000, 0x00000000);	# ID
+	write_le16(8140);			# IF
+	write_le32(192);			# Size
+	write_hunk(810168, 192);
+
+	#
+	# Firmware 79, type: SCODE FW  HAS IF (0x60000000), IF = 8.20 MHz id: (0000000000000000), size: 192
+	#
+
+	write_le32(0x60000000);			# Type
+	write_le64(0x00000000, 0x00000000);	# ID
+	write_le16(8200);			# IF
+	write_le32(192);			# Size
+	write_hunk(812856, 192);
+}
+
+
+sub extract_firmware {
+	my $sourcefile_24 = "UDXTTM6000.sys";
+	my $hash_24 = "cb9deb5508a5e150af2880f5b0066d78";
+	my $outfile_24 = "xc3028-v24.fw";
+	my $name_24 = "xc2028 firmware";
+	my $version_24 = 516;
+	my $nr_desc_24 = 77;
+	my $out;
+
+	my $sourcefile_27 = "hcw85bda.sys";
+	my $hash_27 = "0e44dbf63bb0169d57446aec21881ff2";
+	my $outfile_27 = "xc3028-v27.fw";
+	my $name_27 = "xc2028 firmware";
+	my $version_27 = 519;
+	my $nr_desc_27 = 80;
+	my $out;
+
+	if (-e $sourcefile_24) {
+		verify($sourcefile_24, $hash_24);
+
+		open INFILE, "<$sourcefile_24";
+		main_firmware_24($outfile_24, $name_24, $version_24, $nr_desc_24);
+		close INFILE;
+	}
+
+	if (-e $sourcefile_27) {
+		verify($sourcefile_27, $hash_27);
+
+		open INFILE, "<$sourcefile_27";
+		main_firmware_27($outfile_27, $name_27, $version_27, $nr_desc_27);
+		close INFILE;
+	}
+}
+
+extract_firmware;
+printf "Firmwares generated.\n";
-- 
cgit v1.2.3


From d5d84447baa8b9af0aaad7d4b751ccf8e669b39f Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Sun, 17 Jul 2016 14:13:28 -0300
Subject: [media] doc-rst: move cardlists to media/v4l-drivers

Convert the cardlists to ReST format and move them to
Documentation/media/v4l-drivers/

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 .../media/v4l-drivers/au0828-cardlist.rst          |  11 ++
 Documentation/media/v4l-drivers/bttv-cardlist.rst  | 172 ++++++++++++++++++
 Documentation/media/v4l-drivers/cardlist.rst       |  17 ++
 .../media/v4l-drivers/cx23885-cardlist.rst         |  61 +++++++
 Documentation/media/v4l-drivers/cx88-cardlist.rst  |  96 ++++++++++
 .../media/v4l-drivers/em28xx-cardlist.rst          | 105 +++++++++++
 Documentation/media/v4l-drivers/index.rst          |  21 +++
 Documentation/media/v4l-drivers/ivtv-cardlist.rst  |  29 +++
 .../media/v4l-drivers/saa7134-cardlist.rst         | 202 +++++++++++++++++++++
 .../media/v4l-drivers/saa7164-cardlist.rst         |  19 ++
 .../media/v4l-drivers/tm6000-cardlist.rst          |  21 +++
 Documentation/media/v4l-drivers/tuner-cardlist.rst |  96 ++++++++++
 .../media/v4l-drivers/usbvision-cardlist.rst       |  72 ++++++++
 Documentation/video4linux/CARDLIST.au0828          |   6 -
 Documentation/video4linux/CARDLIST.bttv            | 167 -----------------
 Documentation/video4linux/CARDLIST.cx23885         |  56 ------
 Documentation/video4linux/CARDLIST.cx88            |  91 ----------
 Documentation/video4linux/CARDLIST.em28xx          | 100 ----------
 Documentation/video4linux/CARDLIST.ivtv            |  24 ---
 Documentation/video4linux/CARDLIST.saa7134         | 197 --------------------
 Documentation/video4linux/CARDLIST.saa7164         |  14 --
 Documentation/video4linux/CARDLIST.tm6000          |  16 --
 Documentation/video4linux/CARDLIST.tuner           |  91 ----------
 Documentation/video4linux/CARDLIST.usbvision       |  67 -------
 24 files changed, 922 insertions(+), 829 deletions(-)
 create mode 100644 Documentation/media/v4l-drivers/au0828-cardlist.rst
 create mode 100644 Documentation/media/v4l-drivers/bttv-cardlist.rst
 create mode 100644 Documentation/media/v4l-drivers/cardlist.rst
 create mode 100644 Documentation/media/v4l-drivers/cx23885-cardlist.rst
 create mode 100644 Documentation/media/v4l-drivers/cx88-cardlist.rst
 create mode 100644 Documentation/media/v4l-drivers/em28xx-cardlist.rst
 create mode 100644 Documentation/media/v4l-drivers/index.rst
 create mode 100644 Documentation/media/v4l-drivers/ivtv-cardlist.rst
 create mode 100644 Documentation/media/v4l-drivers/saa7134-cardlist.rst
 create mode 100644 Documentation/media/v4l-drivers/saa7164-cardlist.rst
 create mode 100644 Documentation/media/v4l-drivers/tm6000-cardlist.rst
 create mode 100644 Documentation/media/v4l-drivers/tuner-cardlist.rst
 create mode 100644 Documentation/media/v4l-drivers/usbvision-cardlist.rst
 delete mode 100644 Documentation/video4linux/CARDLIST.au0828
 delete mode 100644 Documentation/video4linux/CARDLIST.bttv
 delete mode 100644 Documentation/video4linux/CARDLIST.cx23885
 delete mode 100644 Documentation/video4linux/CARDLIST.cx88
 delete mode 100644 Documentation/video4linux/CARDLIST.em28xx
 delete mode 100644 Documentation/video4linux/CARDLIST.ivtv
 delete mode 100644 Documentation/video4linux/CARDLIST.saa7134
 delete mode 100644 Documentation/video4linux/CARDLIST.saa7164
 delete mode 100644 Documentation/video4linux/CARDLIST.tm6000
 delete mode 100644 Documentation/video4linux/CARDLIST.tuner
 delete mode 100644 Documentation/video4linux/CARDLIST.usbvision

diff --git a/Documentation/media/v4l-drivers/au0828-cardlist.rst b/Documentation/media/v4l-drivers/au0828-cardlist.rst
new file mode 100644
index 000000000000..aed51b4ffb46
--- /dev/null
+++ b/Documentation/media/v4l-drivers/au0828-cardlist.rst
@@ -0,0 +1,11 @@
+AU0828 cards list
+=================
+
+.. code-block:: none
+
+	  0 -> Unknown board                            (au0828)
+	  1 -> Hauppauge HVR950Q                        (au0828)        [2040:7200,2040:7210,2040:7217,2040:721b,2040:721e,2040:721f,2040:7280,0fd9:0008,2040:7260,2040:7213,2040:7270]
+	  2 -> Hauppauge HVR850                         (au0828)        [2040:7240]
+	  3 -> DViCO FusionHDTV USB                     (au0828)        [0fe9:d620]
+	  4 -> Hauppauge HVR950Q rev xxF8               (au0828)        [2040:7201,2040:7211,2040:7281]
+	  5 -> Hauppauge Woodbury                       (au0828)        [05e1:0480,2040:8200]
diff --git a/Documentation/media/v4l-drivers/bttv-cardlist.rst b/Documentation/media/v4l-drivers/bttv-cardlist.rst
new file mode 100644
index 000000000000..97a966e7f9c4
--- /dev/null
+++ b/Documentation/media/v4l-drivers/bttv-cardlist.rst
@@ -0,0 +1,172 @@
+BTTV cards list
+===============
+
+.. code-block:: none
+
+	  0 ->  *** UNKNOWN/GENERIC ***
+	  1 -> MIRO PCTV
+	  2 -> Hauppauge (bt848)
+	  3 -> STB, Gateway P/N 6000699 (bt848)
+	  4 -> Intel Create and Share PCI/ Smart Video Recorder III
+	  5 -> Diamond DTV2000
+	  6 -> AVerMedia TVPhone
+	  7 -> MATRIX-Vision MV-Delta
+	  8 -> Lifeview FlyVideo II (Bt848) LR26 / MAXI TV Video PCI2 LR26
+	  9 -> IMS/IXmicro TurboTV
+	 10 -> Hauppauge (bt878)                                   [0070:13eb,0070:3900,2636:10b4]
+	 11 -> MIRO PCTV pro
+	 12 -> ADS Technologies Channel Surfer TV (bt848)
+	 13 -> AVerMedia TVCapture 98                              [1461:0002,1461:0004,1461:0300]
+	 14 -> Aimslab Video Highway Xtreme (VHX)
+	 15 -> Zoltrix TV-Max                                      [a1a0:a0fc]
+	 16 -> Prolink Pixelview PlayTV (bt878)
+	 17 -> Leadtek WinView 601
+	 18 -> AVEC Intercapture
+	 19 -> Lifeview FlyVideo II EZ /FlyKit LR38 Bt848 (capture only)
+	 20 -> CEI Raffles Card
+	 21 -> Lifeview FlyVideo 98/ Lucky Star Image World ConferenceTV LR50
+	 22 -> Askey CPH050/ Phoebe Tv Master + FM                 [14ff:3002]
+	 23 -> Modular Technology MM201/MM202/MM205/MM210/MM215 PCTV, bt878 [14c7:0101]
+	 24 -> Askey CPH05X/06X (bt878) [many vendors]             [144f:3002,144f:3005,144f:5000,14ff:3000]
+	 25 -> Terratec TerraTV+ Version 1.0 (Bt848)/ Terra TValue Version 1.0/ Vobis TV-Boostar
+	 26 -> Hauppauge WinCam newer (bt878)
+	 27 -> Lifeview FlyVideo 98/ MAXI TV Video PCI2 LR50
+	 28 -> Terratec TerraTV+ Version 1.1 (bt878)               [153b:1127,1852:1852]
+	 29 -> Imagenation PXC200                                  [1295:200a]
+	 30 -> Lifeview FlyVideo 98 LR50                           [1f7f:1850]
+	 31 -> Formac iProTV, Formac ProTV I (bt848)
+	 32 -> Intel Create and Share PCI/ Smart Video Recorder III
+	 33 -> Terratec TerraTValue Version Bt878                  [153b:1117,153b:1118,153b:1119,153b:111a,153b:1134,153b:5018]
+	 34 -> Leadtek WinFast 2000/ WinFast 2000 XP               [107d:6606,107d:6609,6606:217d,f6ff:fff6]
+	 35 -> Lifeview FlyVideo 98 LR50 / Chronos Video Shuttle II [1851:1850,1851:a050]
+	 36 -> Lifeview FlyVideo 98FM LR50 / Typhoon TView TV/FM Tuner [1852:1852]
+	 37 -> Prolink PixelView PlayTV pro
+	 38 -> Askey CPH06X TView99                                [144f:3000,144f:a005,a04f:a0fc]
+	 39 -> Pinnacle PCTV Studio/Rave                           [11bd:0012,bd11:1200,bd11:ff00,11bd:ff12]
+	 40 -> STB TV PCI FM, Gateway P/N 6000704 (bt878), 3Dfx VoodooTV 100 [10b4:2636,10b4:2645,121a:3060]
+	 41 -> AVerMedia TVPhone 98                                [1461:0001,1461:0003]
+	 42 -> ProVideo PV951                                      [aa0c:146c]
+	 43 -> Little OnAir TV
+	 44 -> Sigma TVII-FM
+	 45 -> MATRIX-Vision MV-Delta 2
+	 46 -> Zoltrix Genie TV/FM                                 [15b0:4000,15b0:400a,15b0:400d,15b0:4010,15b0:4016]
+	 47 -> Terratec TV/Radio+                                  [153b:1123]
+	 48 -> Askey CPH03x/ Dynalink Magic TView
+	 49 -> IODATA GV-BCTV3/PCI                                 [10fc:4020]
+	 50 -> Prolink PV-BT878P+4E / PixelView PlayTV PAK / Lenco MXTV-9578 CP
+	 51 -> Eagle Wireless Capricorn2 (bt878A)
+	 52 -> Pinnacle PCTV Studio Pro
+	 53 -> Typhoon TView RDS + FM Stereo / KNC1 TV Station RDS
+	 54 -> Lifeview FlyVideo 2000 /FlyVideo A2/ Lifetec LT 9415 TV [LR90]
+	 55 -> Askey CPH031/ BESTBUY Easy TV
+	 56 -> Lifeview FlyVideo 98FM LR50                         [a051:41a0]
+	 57 -> GrandTec 'Grand Video Capture' (Bt848)              [4344:4142]
+	 58 -> Askey CPH060/ Phoebe TV Master Only (No FM)
+	 59 -> Askey CPH03x TV Capturer
+	 60 -> Modular Technology MM100PCTV
+	 61 -> AG Electronics GMV1                                 [15cb:0101]
+	 62 -> Askey CPH061/ BESTBUY Easy TV (bt878)
+	 63 -> ATI TV-Wonder                                       [1002:0001]
+	 64 -> ATI TV-Wonder VE                                    [1002:0003]
+	 65 -> Lifeview FlyVideo 2000S LR90
+	 66 -> Terratec TValueRadio                                [153b:1135,153b:ff3b]
+	 67 -> IODATA GV-BCTV4/PCI                                 [10fc:4050]
+	 68 -> 3Dfx VoodooTV FM (Euro)                             [10b4:2637]
+	 69 -> Active Imaging AIMMS
+	 70 -> Prolink Pixelview PV-BT878P+ (Rev.4C,8E)
+	 71 -> Lifeview FlyVideo 98EZ (capture only) LR51          [1851:1851]
+	 72 -> Prolink Pixelview PV-BT878P+9B (PlayTV Pro rev.9B FM+NICAM) [1554:4011]
+	 73 -> Sensoray 311/611                                    [6000:0311,6000:0611]
+	 74 -> RemoteVision MX (RV605)
+	 75 -> Powercolor MTV878/ MTV878R/ MTV878F
+	 76 -> Canopus WinDVR PCI (COMPAQ Presario 3524JP, 5112JP) [0e11:0079]
+	 77 -> GrandTec Multi Capture Card (Bt878)
+	 78 -> Jetway TV/Capture JW-TV878-FBK, Kworld KW-TV878RF   [0a01:17de]
+	 79 -> DSP Design TCVIDEO
+	 80 -> Hauppauge WinTV PVR                                 [0070:4500]
+	 81 -> IODATA GV-BCTV5/PCI                                 [10fc:4070,10fc:d018]
+	 82 -> Osprey 100/150 (878)                                [0070:ff00]
+	 83 -> Osprey 100/150 (848)
+	 84 -> Osprey 101 (848)
+	 85 -> Osprey 101/151
+	 86 -> Osprey 101/151 w/ svid
+	 87 -> Osprey 200/201/250/251
+	 88 -> Osprey 200/250                                      [0070:ff01]
+	 89 -> Osprey 210/220/230
+	 90 -> Osprey 500                                          [0070:ff02]
+	 91 -> Osprey 540                                          [0070:ff04]
+	 92 -> Osprey 2000                                         [0070:ff03]
+	 93 -> IDS Eagle
+	 94 -> Pinnacle PCTV Sat                                   [11bd:001c]
+	 95 -> Formac ProTV II (bt878)
+	 96 -> MachTV
+	 97 -> Euresys Picolo
+	 98 -> ProVideo PV150                                      [aa00:1460,aa01:1461,aa02:1462,aa03:1463,aa04:1464,aa05:1465,aa06:1466,aa07:1467]
+	 99 -> AD-TVK503
+	100 -> Hercules Smart TV Stereo
+	101 -> Pace TV & Radio Card
+	102 -> IVC-200                                             [0000:a155,0001:a155,0002:a155,0003:a155,0100:a155,0101:a155,0102:a155,0103:a155,0800:a155,0801:a155,0802:a155,0803:a155]
+	103 -> Grand X-Guard / Trust 814PCI                        [0304:0102]
+	104 -> Nebula Electronics DigiTV                           [0071:0101]
+	105 -> ProVideo PV143                                      [aa00:1430,aa00:1431,aa00:1432,aa00:1433,aa03:1433]
+	106 -> PHYTEC VD-009-X1 VD-011 MiniDIN (bt878)
+	107 -> PHYTEC VD-009-X1 VD-011 Combi (bt878)
+	108 -> PHYTEC VD-009 MiniDIN (bt878)
+	109 -> PHYTEC VD-009 Combi (bt878)
+	110 -> IVC-100                                             [ff00:a132]
+	111 -> IVC-120G                                            [ff00:a182,ff01:a182,ff02:a182,ff03:a182,ff04:a182,ff05:a182,ff06:a182,ff07:a182,ff08:a182,ff09:a182,ff0a:a182,ff0b:a182,ff0c:a182,ff0d:a182,ff0e:a182,ff0f:a182]
+	112 -> pcHDTV HD-2000 TV                                   [7063:2000]
+	113 -> Twinhan DST + clones                                [11bd:0026,1822:0001,270f:fc00,1822:0026]
+	114 -> Winfast VC100                                       [107d:6607]
+	115 -> Teppro TEV-560/InterVision IV-560
+	116 -> SIMUS GVC1100                                       [aa6a:82b2]
+	117 -> NGS NGSTV+
+	118 -> LMLBT4
+	119 -> Tekram M205 PRO
+	120 -> Conceptronic CONTVFMi
+	121 -> Euresys Picolo Tetra                                [1805:0105,1805:0106,1805:0107,1805:0108]
+	122 -> Spirit TV Tuner
+	123 -> AVerMedia AVerTV DVB-T 771                          [1461:0771]
+	124 -> AverMedia AverTV DVB-T 761                          [1461:0761]
+	125 -> MATRIX Vision Sigma-SQ
+	126 -> MATRIX Vision Sigma-SLC
+	127 -> APAC Viewcomp 878(AMAX)
+	128 -> DViCO FusionHDTV DVB-T Lite                         [18ac:db10,18ac:db11]
+	129 -> V-Gear MyVCD
+	130 -> Super TV Tuner
+	131 -> Tibet Systems 'Progress DVR' CS16
+	132 -> Kodicom 4400R (master)
+	133 -> Kodicom 4400R (slave)
+	134 -> Adlink RTV24
+	135 -> DViCO FusionHDTV 5 Lite                             [18ac:d500]
+	136 -> Acorp Y878F                                         [9511:1540]
+	137 -> Conceptronic CTVFMi v2                              [036e:109e]
+	138 -> Prolink Pixelview PV-BT878P+ (Rev.2E)
+	139 -> Prolink PixelView PlayTV MPEG2 PV-M4900
+	140 -> Osprey 440                                          [0070:ff07]
+	141 -> Asound Skyeye PCTV
+	142 -> Sabrent TV-FM (bttv version)
+	143 -> Hauppauge ImpactVCB (bt878)                         [0070:13eb]
+	144 -> MagicTV
+	145 -> SSAI Security Video Interface                       [4149:5353]
+	146 -> SSAI Ultrasound Video Interface                     [414a:5353]
+	147 -> VoodooTV 200 (USA)                                  [121a:3000]
+	148 -> DViCO FusionHDTV 2                                  [dbc0:d200]
+	149 -> Typhoon TV-Tuner PCI (50684)
+	150 -> Geovision GV-600                                    [008a:763c]
+	151 -> Kozumi KTV-01C
+	152 -> Encore ENL TV-FM-2                                  [1000:1801]
+	153 -> PHYTEC VD-012 (bt878)
+	154 -> PHYTEC VD-012-X1 (bt878)
+	155 -> PHYTEC VD-012-X2 (bt878)
+	156 -> IVCE-8784                                           [0000:f050,0001:f050,0002:f050,0003:f050]
+	157 -> Geovision GV-800(S) (master)                        [800a:763d]
+	158 -> Geovision GV-800(S) (slave)                         [800b:763d,800c:763d,800d:763d]
+	159 -> ProVideo PV183                                      [1830:1540,1831:1540,1832:1540,1833:1540,1834:1540,1835:1540,1836:1540,1837:1540]
+	160 -> Tongwei Video Technology TD-3116                    [f200:3116]
+	161 -> Aposonic W-DVR                                      [0279:0228]
+	162 -> Adlink MPG24
+	163 -> Bt848 Capture 14MHz
+	164 -> CyberVision CV06 (SV)
+	165 -> Kworld V-Stream Xpert TV PVR878
+	166 -> PCI-8604PW
diff --git a/Documentation/media/v4l-drivers/cardlist.rst b/Documentation/media/v4l-drivers/cardlist.rst
new file mode 100644
index 000000000000..4632a6857f0e
--- /dev/null
+++ b/Documentation/media/v4l-drivers/cardlist.rst
@@ -0,0 +1,17 @@
+Cards List
+==========
+
+.. toctree::
+	:maxdepth: 1
+
+	au0828-cardlist
+	bttv-cardlist
+	cx23885-cardlist
+	cx88-cardlist
+	em28xx-cardlist
+	ivtv-cardlist
+	saa7134-cardlist
+	saa7164-cardlist
+	tm6000-cardlist
+	tuner-cardlist
+	usbvision-cardlist
diff --git a/Documentation/media/v4l-drivers/cx23885-cardlist.rst b/Documentation/media/v4l-drivers/cx23885-cardlist.rst
new file mode 100644
index 000000000000..fe1583ee8541
--- /dev/null
+++ b/Documentation/media/v4l-drivers/cx23885-cardlist.rst
@@ -0,0 +1,61 @@
+cx23885 cards list
+==================
+
+.. code-block:: none
+
+	  0 -> UNKNOWN/GENERIC                                     [0070:3400]
+	  1 -> Hauppauge WinTV-HVR1800lp                           [0070:7600]
+	  2 -> Hauppauge WinTV-HVR1800                             [0070:7800,0070:7801,0070:7809]
+	  3 -> Hauppauge WinTV-HVR1250                             [0070:7911]
+	  4 -> DViCO FusionHDTV5 Express                           [18ac:d500]
+	  5 -> Hauppauge WinTV-HVR1500Q                            [0070:7790,0070:7797]
+	  6 -> Hauppauge WinTV-HVR1500                             [0070:7710,0070:7717]
+	  7 -> Hauppauge WinTV-HVR1200                             [0070:71d1,0070:71d3]
+	  8 -> Hauppauge WinTV-HVR1700                             [0070:8101]
+	  9 -> Hauppauge WinTV-HVR1400                             [0070:8010]
+	 10 -> DViCO FusionHDTV7 Dual Express                      [18ac:d618]
+	 11 -> DViCO FusionHDTV DVB-T Dual Express                 [18ac:db78]
+	 12 -> Leadtek Winfast PxDVR3200 H                         [107d:6681]
+	 13 -> Compro VideoMate E650F                              [185b:e800]
+	 14 -> TurboSight TBS 6920                                 [6920:8888]
+	 15 -> TeVii S470                                          [d470:9022]
+	 16 -> DVBWorld DVB-S2 2005                                [0001:2005]
+	 17 -> NetUP Dual DVB-S2 CI                                [1b55:2a2c]
+	 18 -> Hauppauge WinTV-HVR1270                             [0070:2211]
+	 19 -> Hauppauge WinTV-HVR1275                             [0070:2215,0070:221d,0070:22f2]
+	 20 -> Hauppauge WinTV-HVR1255                             [0070:2251,0070:22f1]
+	 21 -> Hauppauge WinTV-HVR1210                             [0070:2291,0070:2295,0070:2299,0070:229d,0070:22f0,0070:22f3,0070:22f4,0070:22f5]
+	 22 -> Mygica X8506 DMB-TH                                 [14f1:8651]
+	 23 -> Magic-Pro ProHDTV Extreme 2                         [14f1:8657]
+	 24 -> Hauppauge WinTV-HVR1850                             [0070:8541]
+	 25 -> Compro VideoMate E800                               [1858:e800]
+	 26 -> Hauppauge WinTV-HVR1290                             [0070:8551]
+	 27 -> Mygica X8558 PRO DMB-TH                             [14f1:8578]
+	 28 -> LEADTEK WinFast PxTV1200                            [107d:6f22]
+	 29 -> GoTView X5 3D Hybrid                                [5654:2390]
+	 30 -> NetUP Dual DVB-T/C-CI RF                            [1b55:e2e4]
+	 31 -> Leadtek Winfast PxDVR3200 H XC4000                  [107d:6f39]
+	 32 -> MPX-885
+	 33 -> Mygica X8502/X8507 ISDB-T                           [14f1:8502]
+	 34 -> TerraTec Cinergy T PCIe Dual                        [153b:117e]
+	 35 -> TeVii S471                                          [d471:9022]
+	 36 -> Hauppauge WinTV-HVR1255                             [0070:2259]
+	 37 -> Prof Revolution DVB-S2 8000                         [8000:3034]
+	 38 -> Hauppauge WinTV-HVR4400/HVR5500                     [0070:c108,0070:c138,0070:c1f8]
+	 39 -> AVerTV Hybrid Express Slim HC81R                    [1461:d939]
+	 40 -> TurboSight TBS 6981                                 [6981:8888]
+	 41 -> TurboSight TBS 6980                                 [6980:8888]
+	 42 -> Leadtek Winfast PxPVR2200                           [107d:6f21]
+	 43 -> Hauppauge ImpactVCB-e                               [0070:7133]
+	 44 -> DViCO FusionHDTV DVB-T Dual Express2                [18ac:db98]
+	 45 -> DVBSky T9580                                        [4254:9580]
+	 46 -> DVBSky T980C                                        [4254:980c]
+	 47 -> DVBSky S950C                                        [4254:950c]
+	 48 -> Technotrend TT-budget CT2-4500 CI                   [13c2:3013]
+	 49 -> DVBSky S950                                         [4254:0950]
+	 50 -> DVBSky S952                                         [4254:0952]
+	 51 -> DVBSky T982                                         [4254:0982]
+	 52 -> Hauppauge WinTV-HVR5525                             [0070:f038]
+	 53 -> Hauppauge WinTV Starburst                           [0070:c12a]
+	 54 -> ViewCast 260e                                       [1576:0260]
+	 55 -> ViewCast 460e                                       [1576:0460]
diff --git a/Documentation/media/v4l-drivers/cx88-cardlist.rst b/Documentation/media/v4l-drivers/cx88-cardlist.rst
new file mode 100644
index 000000000000..01128341e1ea
--- /dev/null
+++ b/Documentation/media/v4l-drivers/cx88-cardlist.rst
@@ -0,0 +1,96 @@
+CX88 cards list
+===============
+
+.. code-block:: none
+
+	  0 -> UNKNOWN/GENERIC
+	  1 -> Hauppauge WinTV 34xxx models                        [0070:3400,0070:3401]
+	  2 -> GDI Black Gold                                      [14c7:0106,14c7:0107]
+	  3 -> PixelView                                           [1554:4811]
+	  4 -> ATI TV Wonder Pro                                   [1002:00f8,1002:00f9]
+	  5 -> Leadtek Winfast 2000XP Expert                       [107d:6611,107d:6613]
+	  6 -> AverTV Studio 303 (M126)                            [1461:000b]
+	  7 -> MSI TV-@nywhere Master                              [1462:8606]
+	  8 -> Leadtek Winfast DV2000                              [107d:6620,107d:6621]
+	  9 -> Leadtek PVR 2000                                    [107d:663b,107d:663c,107d:6632,107d:6630,107d:6638,107d:6631,107d:6637,107d:663d]
+	 10 -> IODATA GV-VCP3/PCI                                  [10fc:d003]
+	 11 -> Prolink PlayTV PVR
+	 12 -> ASUS PVR-416                                        [1043:4823,1461:c111]
+	 13 -> MSI TV-@nywhere
+	 14 -> KWorld/VStream XPert DVB-T                          [17de:08a6]
+	 15 -> DViCO FusionHDTV DVB-T1                             [18ac:db00]
+	 16 -> KWorld LTV883RF
+	 17 -> DViCO FusionHDTV 3 Gold-Q                           [18ac:d810,18ac:d800]
+	 18 -> Hauppauge Nova-T DVB-T                              [0070:9002,0070:9001,0070:9000]
+	 19 -> Conexant DVB-T reference design                     [14f1:0187]
+	 20 -> Provideo PV259                                      [1540:2580]
+	 21 -> DViCO FusionHDTV DVB-T Plus                         [18ac:db10,18ac:db11]
+	 22 -> pcHDTV HD3000 HDTV                                  [7063:3000]
+	 23 -> digitalnow DNTV Live! DVB-T                         [17de:a8a6]
+	 24 -> Hauppauge WinTV 28xxx (Roslyn) models               [0070:2801]
+	 25 -> Digital-Logic MICROSPACE Entertainment Center (MEC) [14f1:0342]
+	 26 -> IODATA GV/BCTV7E                                    [10fc:d035]
+	 27 -> PixelView PlayTV Ultra Pro (Stereo)
+	 28 -> DViCO FusionHDTV 3 Gold-T                           [18ac:d820]
+	 29 -> ADS Tech Instant TV DVB-T PCI                       [1421:0334]
+	 30 -> TerraTec Cinergy 1400 DVB-T                         [153b:1166]
+	 31 -> DViCO FusionHDTV 5 Gold                             [18ac:d500]
+	 32 -> AverMedia UltraTV Media Center PCI 550              [1461:8011]
+	 33 -> Kworld V-Stream Xpert DVD
+	 34 -> ATI HDTV Wonder                                     [1002:a101]
+	 35 -> WinFast DTV1000-T                                   [107d:665f]
+	 36 -> AVerTV 303 (M126)                                   [1461:000a]
+	 37 -> Hauppauge Nova-S-Plus DVB-S                         [0070:9201,0070:9202]
+	 38 -> Hauppauge Nova-SE2 DVB-S                            [0070:9200]
+	 39 -> KWorld DVB-S 100                                    [17de:08b2,1421:0341]
+	 40 -> Hauppauge WinTV-HVR1100 DVB-T/Hybrid                [0070:9400,0070:9402]
+	 41 -> Hauppauge WinTV-HVR1100 DVB-T/Hybrid (Low Profile)  [0070:9800,0070:9802]
+	 42 -> digitalnow DNTV Live! DVB-T Pro                     [1822:0025,1822:0019]
+	 43 -> KWorld/VStream XPert DVB-T with cx22702             [17de:08a1,12ab:2300]
+	 44 -> DViCO FusionHDTV DVB-T Dual Digital                 [18ac:db50,18ac:db54]
+	 45 -> KWorld HardwareMpegTV XPert                         [17de:0840,1421:0305]
+	 46 -> DViCO FusionHDTV DVB-T Hybrid                       [18ac:db40,18ac:db44]
+	 47 -> pcHDTV HD5500 HDTV                                  [7063:5500]
+	 48 -> Kworld MCE 200 Deluxe                               [17de:0841]
+	 49 -> PixelView PlayTV P7000                              [1554:4813]
+	 50 -> NPG Tech Real TV FM Top 10                          [14f1:0842]
+	 51 -> WinFast DTV2000 H                                   [107d:665e]
+	 52 -> Geniatech DVB-S                                     [14f1:0084]
+	 53 -> Hauppauge WinTV-HVR3000 TriMode Analog/DVB-S/DVB-T  [0070:1404,0070:1400,0070:1401,0070:1402]
+	 54 -> Norwood Micro TV Tuner
+	 55 -> Shenzhen Tungsten Ages Tech TE-DTV-250 / Swann OEM  [c180:c980]
+	 56 -> Hauppauge WinTV-HVR1300 DVB-T/Hybrid MPEG Encoder   [0070:9600,0070:9601,0070:9602]
+	 57 -> ADS Tech Instant Video PCI                          [1421:0390]
+	 58 -> Pinnacle PCTV HD 800i                               [11bd:0051]
+	 59 -> DViCO FusionHDTV 5 PCI nano                         [18ac:d530]
+	 60 -> Pinnacle Hybrid PCTV                                [12ab:1788]
+	 61 -> Leadtek TV2000 XP Global                            [107d:6f18,107d:6618,107d:6619]
+	 62 -> PowerColor RA330                                    [14f1:ea3d]
+	 63 -> Geniatech X8000-MT DVBT                             [14f1:8852]
+	 64 -> DViCO FusionHDTV DVB-T PRO                          [18ac:db30]
+	 65 -> DViCO FusionHDTV 7 Gold                             [18ac:d610]
+	 66 -> Prolink Pixelview MPEG 8000GT                       [1554:4935]
+	 67 -> Kworld PlusTV HD PCI 120 (ATSC 120)                 [17de:08c1]
+	 68 -> Hauppauge WinTV-HVR4000 DVB-S/S2/T/Hybrid           [0070:6900,0070:6904,0070:6902]
+	 69 -> Hauppauge WinTV-HVR4000(Lite) DVB-S/S2              [0070:6905,0070:6906]
+	 70 -> TeVii S460 DVB-S/S2                                 [d460:9022]
+	 71 -> Omicom SS4 DVB-S/S2 PCI                             [A044:2011]
+	 72 -> TBS 8920 DVB-S/S2                                   [8920:8888]
+	 73 -> TeVii S420 DVB-S                                    [d420:9022]
+	 74 -> Prolink Pixelview Global Extreme                    [1554:4976]
+	 75 -> PROF 7300 DVB-S/S2                                  [B033:3033]
+	 76 -> SATTRADE ST4200 DVB-S/S2                            [b200:4200]
+	 77 -> TBS 8910 DVB-S                                      [8910:8888]
+	 78 -> Prof 6200 DVB-S                                     [b022:3022]
+	 79 -> Terratec Cinergy HT PCI MKII                        [153b:1177]
+	 80 -> Hauppauge WinTV-IR Only                             [0070:9290]
+	 81 -> Leadtek WinFast DTV1800 Hybrid                      [107d:6654]
+	 82 -> WinFast DTV2000 H rev. J                            [107d:6f2b]
+	 83 -> Prof 7301 DVB-S/S2                                  [b034:3034]
+	 84 -> Samsung SMT 7020 DVB-S                              [18ac:dc00,18ac:dccd]
+	 85 -> Twinhan VP-1027 DVB-S                               [1822:0023]
+	 86 -> TeVii S464 DVB-S/S2                                 [d464:9022]
+	 87 -> Leadtek WinFast DTV2000 H PLUS                      [107d:6f42]
+	 88 -> Leadtek WinFast DTV1800 H (XC4000)                  [107d:6f38]
+	 89 -> Leadtek TV2000 XP Global (SC4100)                   [107d:6f36]
+	 90 -> Leadtek TV2000 XP Global (XC4100)                   [107d:6f43]
diff --git a/Documentation/media/v4l-drivers/em28xx-cardlist.rst b/Documentation/media/v4l-drivers/em28xx-cardlist.rst
new file mode 100644
index 000000000000..e72f2e5c0898
--- /dev/null
+++ b/Documentation/media/v4l-drivers/em28xx-cardlist.rst
@@ -0,0 +1,105 @@
+EM28xx cards list
+=================
+
+.. code-block:: none
+
+	  0 -> Unknown EM2800 video grabber             (em2800)        [eb1a:2800]
+	  1 -> Unknown EM2750/28xx video grabber        (em2820/em2840) [eb1a:2710,eb1a:2820,eb1a:2821,eb1a:2860,eb1a:2861,eb1a:2862,eb1a:2863,eb1a:2870,eb1a:2881,eb1a:2883,eb1a:2868,eb1a:2875]
+	  2 -> Terratec Cinergy 250 USB                 (em2820/em2840) [0ccd:0036]
+	  3 -> Pinnacle PCTV USB 2                      (em2820/em2840) [2304:0208]
+	  4 -> Hauppauge WinTV USB 2                    (em2820/em2840) [2040:4200,2040:4201]
+	  5 -> MSI VOX USB 2.0                          (em2820/em2840)
+	  6 -> Terratec Cinergy 200 USB                 (em2800)
+	  7 -> Leadtek Winfast USB II                   (em2800)        [0413:6023]
+	  8 -> Kworld USB2800                           (em2800)
+	  9 -> Pinnacle Dazzle DVC 90/100/101/107 / Kaiser Baas Video to DVD maker  (em2820/em2840) [1b80:e302,1b80:e304,2304:0207,2304:021a,093b:a003]
+	 10 -> Hauppauge WinTV HVR 900                  (em2880)        [2040:6500]
+	 11 -> Terratec Hybrid XS                       (em2880)
+	 12 -> Kworld PVR TV 2800 RF                    (em2820/em2840)
+	 13 -> Terratec Prodigy XS                      (em2880)
+	 14 -> SIIG AVTuner-PVR / Pixelview Prolink PlayTV USB 2.0 (em2820/em2840)
+	 15 -> V-Gear PocketTV                          (em2800)
+	 16 -> Hauppauge WinTV HVR 950                  (em2883)        [2040:6513,2040:6517,2040:651b]
+	 17 -> Pinnacle PCTV HD Pro Stick               (em2880)        [2304:0227]
+	 18 -> Hauppauge WinTV HVR 900 (R2)             (em2880)        [2040:6502]
+	 19 -> EM2860/SAA711X Reference Design          (em2860)
+	 20 -> AMD ATI TV Wonder HD 600                 (em2880)        [0438:b002]
+	 21 -> eMPIA Technology, Inc. GrabBeeX+ Video Encoder (em2800)        [eb1a:2801]
+	 22 -> EM2710/EM2750/EM2751 webcam grabber      (em2750)        [eb1a:2750,eb1a:2751]
+	 23 -> Huaqi DLCW-130                           (em2750)
+	 24 -> D-Link DUB-T210 TV Tuner                 (em2820/em2840) [2001:f112]
+	 25 -> Gadmei UTV310                            (em2820/em2840)
+	 26 -> Hercules Smart TV USB 2.0                (em2820/em2840)
+	 27 -> Pinnacle PCTV USB 2 (Philips FM1216ME)   (em2820/em2840)
+	 28 -> Leadtek Winfast USB II Deluxe            (em2820/em2840)
+	 29 -> EM2860/TVP5150 Reference Design          (em2860)
+	 30 -> Videology 20K14XUSB USB2.0               (em2820/em2840)
+	 31 -> Usbgear VD204v9                          (em2821)
+	 32 -> Supercomp USB 2.0 TV                     (em2821)
+	 33 -> Elgato Video Capture                     (em2860)        [0fd9:0033]
+	 34 -> Terratec Cinergy A Hybrid XS             (em2860)        [0ccd:004f]
+	 35 -> Typhoon DVD Maker                        (em2860)
+	 36 -> NetGMBH Cam                              (em2860)
+	 37 -> Gadmei UTV330                            (em2860)        [eb1a:50a6]
+	 38 -> Yakumo MovieMixer                        (em2861)
+	 39 -> KWorld PVRTV 300U                        (em2861)        [eb1a:e300]
+	 40 -> Plextor ConvertX PX-TV100U               (em2861)        [093b:a005]
+	 41 -> Kworld 350 U DVB-T                       (em2870)        [eb1a:e350]
+	 42 -> Kworld 355 U DVB-T                       (em2870)        [eb1a:e355,eb1a:e357,eb1a:e359]
+	 43 -> Terratec Cinergy T XS                    (em2870)
+	 44 -> Terratec Cinergy T XS (MT2060)           (em2870)        [0ccd:0043]
+	 45 -> Pinnacle PCTV DVB-T                      (em2870)
+	 46 -> Compro, VideoMate U3                     (em2870)        [185b:2870]
+	 47 -> KWorld DVB-T 305U                        (em2880)        [eb1a:e305]
+	 48 -> KWorld DVB-T 310U                        (em2880)
+	 49 -> MSI DigiVox A/D                          (em2880)        [eb1a:e310]
+	 50 -> MSI DigiVox A/D II                       (em2880)        [eb1a:e320]
+	 51 -> Terratec Hybrid XS Secam                 (em2880)        [0ccd:004c]
+	 52 -> DNT DA2 Hybrid                           (em2881)
+	 53 -> Pinnacle Hybrid Pro                      (em2881)
+	 54 -> Kworld VS-DVB-T 323UR                    (em2882)        [eb1a:e323]
+	 55 -> Terratec Cinnergy Hybrid T USB XS (em2882) (em2882)        [0ccd:005e,0ccd:0042]
+	 56 -> Pinnacle Hybrid Pro (330e)               (em2882)        [2304:0226]
+	 57 -> Kworld PlusTV HD Hybrid 330              (em2883)        [eb1a:a316]
+	 58 -> Compro VideoMate ForYou/Stereo           (em2820/em2840) [185b:2041]
+	 59 -> Pinnacle PCTV HD Mini                    (em2874)        [2304:023f]
+	 60 -> Hauppauge WinTV HVR 850                  (em2883)        [2040:651f]
+	 61 -> Pixelview PlayTV Box 4 USB 2.0           (em2820/em2840)
+	 62 -> Gadmei TVR200                            (em2820/em2840)
+	 63 -> Kaiomy TVnPC U2                          (em2860)        [eb1a:e303]
+	 64 -> Easy Cap Capture DC-60                   (em2860)        [1b80:e309]
+	 65 -> IO-DATA GV-MVP/SZ                        (em2820/em2840) [04bb:0515]
+	 66 -> Empire dual TV                           (em2880)
+	 67 -> Terratec Grabby                          (em2860)        [0ccd:0096,0ccd:10AF]
+	 68 -> Terratec AV350                           (em2860)        [0ccd:0084]
+	 69 -> KWorld ATSC 315U HDTV TV Box             (em2882)        [eb1a:a313]
+	 70 -> Evga inDtube                             (em2882)
+	 71 -> Silvercrest Webcam 1.3mpix               (em2820/em2840)
+	 72 -> Gadmei UTV330+                           (em2861)
+	 73 -> Reddo DVB-C USB TV Box                   (em2870)
+	 74 -> Actionmaster/LinXcel/Digitus VC211A      (em2800)
+	 75 -> Dikom DK300                              (em2882)
+	 76 -> KWorld PlusTV 340U or UB435-Q (ATSC)     (em2870)        [1b80:a340]
+	 77 -> EM2874 Leadership ISDBT                  (em2874)
+	 78 -> PCTV nanoStick T2 290e                   (em28174)       [2013:024f]
+	 79 -> Terratec Cinergy H5                      (em2884)        [eb1a:2885,0ccd:10a2,0ccd:10ad,0ccd:10b6]
+	 80 -> PCTV DVB-S2 Stick (460e)                 (em28174)       [2013:024c]
+	 81 -> Hauppauge WinTV HVR 930C                 (em2884)        [2040:1605]
+	 82 -> Terratec Cinergy HTC Stick               (em2884)        [0ccd:00b2]
+	 83 -> Honestech Vidbox NW03                    (em2860)        [eb1a:5006]
+	 84 -> MaxMedia UB425-TC                        (em2874)        [1b80:e425]
+	 85 -> PCTV QuatroStick (510e)                  (em2884)        [2304:0242]
+	 86 -> PCTV QuatroStick nano (520e)             (em2884)        [2013:0251]
+	 87 -> Terratec Cinergy HTC USB XS              (em2884)        [0ccd:008e,0ccd:00ac]
+	 88 -> C3 Tech Digital Duo HDTV/SDTV USB        (em2884)        [1b80:e755]
+	 89 -> Delock 61959                             (em2874)        [1b80:e1cc]
+	 90 -> KWorld USB ATSC TV Stick UB435-Q V2      (em2874)        [1b80:e346]
+	 91 -> SpeedLink Vicious And Devine Laplace webcam (em2765)        [1ae7:9003,1ae7:9004]
+	 92 -> PCTV DVB-S2 Stick (461e)                 (em28178)       [2013:0258]
+	 93 -> KWorld USB ATSC TV Stick UB435-Q V3      (em2874)        [1b80:e34c]
+	 94 -> PCTV tripleStick (292e)                  (em28178)       [2013:025f,2040:0264]
+	 95 -> Leadtek VC100                            (em2861)        [0413:6f07]
+	 96 -> Terratec Cinergy T2 Stick HD             (em28178)       [eb1a:8179]
+	 97 -> Elgato EyeTV Hybrid 2008 INT             (em2884)        [0fd9:0018]
+	 98 -> PLEX PX-BCUD                             (em28178)       [3275:0085]
+	 99 -> Hauppauge WinTV-dualHD DVB               (em28174)       [2040:0265]
diff --git a/Documentation/media/v4l-drivers/index.rst b/Documentation/media/v4l-drivers/index.rst
new file mode 100644
index 000000000000..b18c02426a40
--- /dev/null
+++ b/Documentation/media/v4l-drivers/index.rst
@@ -0,0 +1,21 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. include:: <isonum.txt>
+
+###########################
+Video4Linux (V4L) subsystem
+###########################
+
+**Copyright** |copy| 1999-2016 : LinuxTV Developers
+
+Permission is granted to copy, distribute and/or modify this document
+under the terms of the GNU Free Documentation License, Version 1.1 or
+any later version published by the Free Software Foundation. A copy of
+the license is included in the chapter entitled "GNU Free Documentation
+License".
+
+
+.. toctree::
+	:maxdepth: 5
+
+	cardlist
diff --git a/Documentation/media/v4l-drivers/ivtv-cardlist.rst b/Documentation/media/v4l-drivers/ivtv-cardlist.rst
new file mode 100644
index 000000000000..cd7e79d2963e
--- /dev/null
+++ b/Documentation/media/v4l-drivers/ivtv-cardlist.rst
@@ -0,0 +1,29 @@
+IVTV cards list
+===============
+
+.. code-block:: none
+
+	 1 -> Hauppauge WinTV PVR-250
+	 2 -> Hauppauge WinTV PVR-350
+	 3 -> Hauppauge WinTV PVR-150 or PVR-500
+	 4 -> AVerMedia M179				[1461:a3ce,1461:a3cf]
+	 5 -> Yuan MPG600/Kuroutoshikou iTVC16-STVLP	[12ab:fff3,12ab:ffff]
+	 6 -> Yuan MPG160/Kuroutoshikou iTVC15-STVLP	[12ab:0000,10fc:40a0]
+	 7 -> Yuan PG600/DiamondMM PVR-550		[ff92:0070,ffab:0600]
+	 8 -> Adaptec AVC-2410				[9005:0093]
+	 9 -> Adaptec AVC-2010				[9005:0092]
+	10 -> NAGASE TRANSGEAR 5000TV			[1461:bfff]
+	11 -> AOpen VA2000MAX-STN6			[0000:ff5f]
+	12 -> YUAN MPG600GR/Kuroutoshikou CX23416GYC-STVLP [12ab:0600,fbab:0600,1154:0523]
+	13 -> I/O Data GV-MVP/RX			[10fc:d01e,10fc:d038,10fc:d039]
+	14 -> I/O Data GV-MVP/RX2E			[10fc:d025]
+	15 -> GOTVIEW PCI DVD (partial support only)	[12ab:0600]
+	16 -> GOTVIEW PCI DVD2 Deluxe			[ffac:0600]
+	17 -> Yuan MPC622				[ff01:d998]
+	18 -> Digital Cowboy DCT-MTVP1			[1461:bfff]
+	19 -> Yuan PG600V2/GotView PCI DVD Lite	[ffab:0600,ffad:0600]
+	20 -> Club3D ZAP-TV1x01				[ffab:0600]
+	21 -> AverTV MCE 116 Plus			[1461:c439]
+	22 -> ASUS Falcon2				[1043:4b66,1043:462e,1043:4b2e]
+	23 -> AverMedia PVR-150 Plus			[1461:c035]
+	24 -> AverMedia EZMaker PCI Deluxe		[1461:c03f]
diff --git a/Documentation/media/v4l-drivers/saa7134-cardlist.rst b/Documentation/media/v4l-drivers/saa7134-cardlist.rst
new file mode 100644
index 000000000000..22c1510d9fa6
--- /dev/null
+++ b/Documentation/media/v4l-drivers/saa7134-cardlist.rst
@@ -0,0 +1,202 @@
+SAA7134 cards list
+==================
+
+.. code-block:: none
+
+	  0 -> UNKNOWN/GENERIC
+	  1 -> Proteus Pro [philips reference design]   [1131:2001,1131:2001]
+	  2 -> LifeView FlyVIDEO3000                    [5168:0138,4e42:0138]
+	  3 -> LifeView/Typhoon FlyVIDEO2000            [5168:0138,4e42:0138]
+	  4 -> EMPRESS                                  [1131:6752]
+	  5 -> SKNet Monster TV                         [1131:4e85]
+	  6 -> Tevion MD 9717
+	  7 -> KNC One TV-Station RDS / Typhoon TV Tuner RDS [1131:fe01,1894:fe01]
+	  8 -> Terratec Cinergy 400 TV                  [153b:1142]
+	  9 -> Medion 5044
+	 10 -> Kworld/KuroutoShikou SAA7130-TVPCI
+	 11 -> Terratec Cinergy 600 TV                  [153b:1143]
+	 12 -> Medion 7134                              [16be:0003,16be:5000]
+	 13 -> Typhoon TV+Radio 90031
+	 14 -> ELSA EX-VISION 300TV                     [1048:226b]
+	 15 -> ELSA EX-VISION 500TV                     [1048:226a]
+	 16 -> ASUS TV-FM 7134                          [1043:4842,1043:4830,1043:4840]
+	 17 -> AOPEN VA1000 POWER                       [1131:7133]
+	 18 -> BMK MPEX No Tuner
+	 19 -> Compro VideoMate TV                      [185b:c100]
+	 20 -> Matrox CronosPlus                        [102B:48d0]
+	 21 -> 10MOONS PCI TV CAPTURE CARD              [1131:2001]
+	 22 -> AverMedia M156 / Medion 2819             [1461:a70b]
+	 23 -> BMK MPEX Tuner
+	 24 -> KNC One TV-Station DVR                   [1894:a006]
+	 25 -> ASUS TV-FM 7133                          [1043:4843]
+	 26 -> Pinnacle PCTV Stereo (saa7134)           [11bd:002b]
+	 27 -> Manli MuchTV M-TV002
+	 28 -> Manli MuchTV M-TV001
+	 29 -> Nagase Sangyo TransGear 3000TV           [1461:050c]
+	 30 -> Elitegroup ECS TVP3XP FM1216 Tuner Card(PAL-BG,FM)  [1019:4cb4]
+	 31 -> Elitegroup ECS TVP3XP FM1236 Tuner Card (NTSC,FM) [1019:4cb5]
+	 32 -> AVACS SmartTV
+	 33 -> AVerMedia DVD EZMaker                    [1461:10ff]
+	 34 -> Noval Prime TV 7133
+	 35 -> AverMedia AverTV Studio 305              [1461:2115]
+	 36 -> UPMOST PURPLE TV                         [12ab:0800]
+	 37 -> Items MuchTV Plus / IT-005
+	 38 -> Terratec Cinergy 200 TV                  [153b:1152]
+	 39 -> LifeView FlyTV Platinum Mini             [5168:0212,4e42:0212,5169:1502]
+	 40 -> Compro VideoMate TV PVR/FM               [185b:c100]
+	 41 -> Compro VideoMate TV Gold+                [185b:c100]
+	 42 -> Sabrent SBT-TVFM (saa7130)
+	 43 -> :Zolid Xpert TV7134
+	 44 -> Empire PCI TV-Radio LE
+	 45 -> Avermedia AVerTV Studio 307              [1461:9715]
+	 46 -> AVerMedia Cardbus TV/Radio (E500)        [1461:d6ee]
+	 47 -> Terratec Cinergy 400 mobile              [153b:1162]
+	 48 -> Terratec Cinergy 600 TV MK3              [153b:1158]
+	 49 -> Compro VideoMate Gold+ Pal               [185b:c200]
+	 50 -> Pinnacle PCTV 300i DVB-T + PAL           [11bd:002d]
+	 51 -> ProVideo PV952                           [1540:9524]
+	 52 -> AverMedia AverTV/305                     [1461:2108]
+	 53 -> ASUS TV-FM 7135                          [1043:4845]
+	 54 -> LifeView FlyTV Platinum FM / Gold        [5168:0214,5168:5214,1489:0214,5168:0304]
+	 55 -> LifeView FlyDVB-T DUO / MSI TV@nywhere Duo [5168:0306,4E42:0306]
+	 56 -> Avermedia AVerTV 307                     [1461:a70a]
+	 57 -> Avermedia AVerTV GO 007 FM               [1461:f31f]
+	 58 -> ADS Tech Instant TV (saa7135)            [1421:0350,1421:0351,1421:0370,1421:1370]
+	 59 -> Kworld/Tevion V-Stream Xpert TV PVR7134
+	 60 -> LifeView/Typhoon/Genius FlyDVB-T Duo Cardbus [5168:0502,4e42:0502,1489:0502]
+	 61 -> Philips TOUGH DVB-T reference design     [1131:2004]
+	 62 -> Compro VideoMate TV Gold+II
+	 63 -> Kworld Xpert TV PVR7134
+	 64 -> FlyTV mini Asus Digimatrix               [1043:0210]
+	 65 -> V-Stream Studio TV Terminator
+	 66 -> Yuan TUN-900 (saa7135)
+	 67 -> Beholder BeholdTV 409 FM                 [0000:4091]
+	 68 -> GoTView 7135 PCI                         [5456:7135]
+	 69 -> Philips EUROPA V3 reference design       [1131:2004]
+	 70 -> Compro Videomate DVB-T300                [185b:c900]
+	 71 -> Compro Videomate DVB-T200                [185b:c901]
+	 72 -> RTD Embedded Technologies VFG7350        [1435:7350]
+	 73 -> RTD Embedded Technologies VFG7330        [1435:7330]
+	 74 -> LifeView FlyTV Platinum Mini2            [14c0:1212]
+	 75 -> AVerMedia AVerTVHD MCE A180              [1461:1044]
+	 76 -> SKNet MonsterTV Mobile                   [1131:4ee9]
+	 77 -> Pinnacle PCTV 40i/50i/110i (saa7133)     [11bd:002e]
+	 78 -> ASUSTeK P7131 Dual                       [1043:4862]
+	 79 -> Sedna/MuchTV PC TV Cardbus TV/Radio (ITO25 Rev:2B)
+	 80 -> ASUS Digimatrix TV                       [1043:0210]
+	 81 -> Philips Tiger reference design           [1131:2018]
+	 82 -> MSI TV@Anywhere plus                     [1462:6231,1462:8624]
+	 83 -> Terratec Cinergy 250 PCI TV              [153b:1160]
+	 84 -> LifeView FlyDVB Trio                     [5168:0319]
+	 85 -> AverTV DVB-T 777                         [1461:2c05,1461:2c05]
+	 86 -> LifeView FlyDVB-T / Genius VideoWonder DVB-T [5168:0301,1489:0301]
+	 87 -> ADS Instant TV Duo Cardbus PTV331        [0331:1421]
+	 88 -> Tevion/KWorld DVB-T 220RF                [17de:7201]
+	 89 -> ELSA EX-VISION 700TV                     [1048:226c]
+	 90 -> Kworld ATSC110/115                       [17de:7350,17de:7352]
+	 91 -> AVerMedia A169 B                         [1461:7360]
+	 92 -> AVerMedia A169 B1                        [1461:6360]
+	 93 -> Medion 7134 Bridge #2                    [16be:0005]
+	 94 -> LifeView FlyDVB-T Hybrid Cardbus/MSI TV @nywhere A/D NB [5168:3306,5168:3502,5168:3307,4e42:3502]
+	 95 -> LifeView FlyVIDEO3000 (NTSC)             [5169:0138]
+	 96 -> Medion Md8800 Quadro                     [16be:0007,16be:0008,16be:000d]
+	 97 -> LifeView FlyDVB-S /Acorp TV134DS         [5168:0300,4e42:0300]
+	 98 -> Proteus Pro 2309                         [0919:2003]
+	 99 -> AVerMedia TV Hybrid A16AR                [1461:2c00]
+	100 -> Asus Europa2 OEM                         [1043:4860]
+	101 -> Pinnacle PCTV 310i                       [11bd:002f]
+	102 -> Avermedia AVerTV Studio 507              [1461:9715]
+	103 -> Compro Videomate DVB-T200A
+	104 -> Hauppauge WinTV-HVR1110 DVB-T/Hybrid     [0070:6700,0070:6701,0070:6702,0070:6703,0070:6704,0070:6705]
+	105 -> Terratec Cinergy HT PCMCIA               [153b:1172]
+	106 -> Encore ENLTV                             [1131:2342,1131:2341,3016:2344]
+	107 -> Encore ENLTV-FM                          [1131:230f]
+	108 -> Terratec Cinergy HT PCI                  [153b:1175]
+	109 -> Philips Tiger - S Reference design
+	110 -> Avermedia M102                           [1461:f31e]
+	111 -> ASUS P7131 4871                          [1043:4871]
+	112 -> ASUSTeK P7131 Hybrid                     [1043:4876]
+	113 -> Elitegroup ECS TVP3XP FM1246 Tuner Card (PAL,FM) [1019:4cb6]
+	114 -> KWorld DVB-T 210                         [17de:7250]
+	115 -> Sabrent PCMCIA TV-PCB05                  [0919:2003]
+	116 -> 10MOONS TM300 TV Card                    [1131:2304]
+	117 -> Avermedia Super 007                      [1461:f01d]
+	118 -> Beholder BeholdTV 401                    [0000:4016]
+	119 -> Beholder BeholdTV 403                    [0000:4036]
+	120 -> Beholder BeholdTV 403 FM                 [0000:4037]
+	121 -> Beholder BeholdTV 405                    [0000:4050]
+	122 -> Beholder BeholdTV 405 FM                 [0000:4051]
+	123 -> Beholder BeholdTV 407                    [0000:4070]
+	124 -> Beholder BeholdTV 407 FM                 [0000:4071]
+	125 -> Beholder BeholdTV 409                    [0000:4090]
+	126 -> Beholder BeholdTV 505 FM                 [5ace:5050]
+	127 -> Beholder BeholdTV 507 FM / BeholdTV 509 FM [5ace:5070,5ace:5090]
+	128 -> Beholder BeholdTV Columbus TV/FM         [0000:5201]
+	129 -> Beholder BeholdTV 607 FM                 [5ace:6070]
+	130 -> Beholder BeholdTV M6                     [5ace:6190]
+	131 -> Twinhan Hybrid DTV-DVB 3056 PCI          [1822:0022]
+	132 -> Genius TVGO AM11MCE
+	133 -> NXP Snake DVB-S reference design
+	134 -> Medion/Creatix CTX953 Hybrid             [16be:0010]
+	135 -> MSI TV@nywhere A/D v1.1                  [1462:8625]
+	136 -> AVerMedia Cardbus TV/Radio (E506R)       [1461:f436]
+	137 -> AVerMedia Hybrid TV/Radio (A16D)         [1461:f936]
+	138 -> Avermedia M115                           [1461:a836]
+	139 -> Compro VideoMate T750                    [185b:c900]
+	140 -> Avermedia DVB-S Pro A700                 [1461:a7a1]
+	141 -> Avermedia DVB-S Hybrid+FM A700           [1461:a7a2]
+	142 -> Beholder BeholdTV H6                     [5ace:6290]
+	143 -> Beholder BeholdTV M63                    [5ace:6191]
+	144 -> Beholder BeholdTV M6 Extra               [5ace:6193]
+	145 -> AVerMedia MiniPCI DVB-T Hybrid M103      [1461:f636,1461:f736]
+	146 -> ASUSTeK P7131 Analog
+	147 -> Asus Tiger 3in1                          [1043:4878]
+	148 -> Encore ENLTV-FM v5.3                     [1a7f:2008]
+	149 -> Avermedia PCI pure analog (M135A)        [1461:f11d]
+	150 -> Zogis Real Angel 220
+	151 -> ADS Tech Instant HDTV                    [1421:0380]
+	152 -> Asus Tiger Rev:1.00                      [1043:4857]
+	153 -> Kworld Plus TV Analog Lite PCI           [17de:7128]
+	154 -> Avermedia AVerTV GO 007 FM Plus          [1461:f31d]
+	155 -> Hauppauge WinTV-HVR1150 ATSC/QAM-Hybrid  [0070:6706,0070:6708]
+	156 -> Hauppauge WinTV-HVR1120 DVB-T/Hybrid     [0070:6707,0070:6709,0070:670a]
+	157 -> Avermedia AVerTV Studio 507UA            [1461:a11b]
+	158 -> AVerMedia Cardbus TV/Radio (E501R)       [1461:b7e9]
+	159 -> Beholder BeholdTV 505 RDS                [0000:505B]
+	160 -> Beholder BeholdTV 507 RDS                [0000:5071]
+	161 -> Beholder BeholdTV 507 RDS                [0000:507B]
+	162 -> Beholder BeholdTV 607 FM                 [5ace:6071]
+	163 -> Beholder BeholdTV 609 FM                 [5ace:6090]
+	164 -> Beholder BeholdTV 609 FM                 [5ace:6091]
+	165 -> Beholder BeholdTV 607 RDS                [5ace:6072]
+	166 -> Beholder BeholdTV 607 RDS                [5ace:6073]
+	167 -> Beholder BeholdTV 609 RDS                [5ace:6092]
+	168 -> Beholder BeholdTV 609 RDS                [5ace:6093]
+	169 -> Compro VideoMate S350/S300               [185b:c900]
+	170 -> AverMedia AverTV Studio 505              [1461:a115]
+	171 -> Beholder BeholdTV X7                     [5ace:7595]
+	172 -> RoverMedia TV Link Pro FM                [19d1:0138]
+	173 -> Zolid Hybrid TV Tuner PCI                [1131:2004]
+	174 -> Asus Europa Hybrid OEM                   [1043:4847]
+	175 -> Leadtek Winfast DTV1000S                 [107d:6655]
+	176 -> Beholder BeholdTV 505 RDS                [0000:5051]
+	177 -> Hawell HW-404M7
+	178 -> Beholder BeholdTV H7                     [5ace:7190]
+	179 -> Beholder BeholdTV A7                     [5ace:7090]
+	180 -> Avermedia PCI M733A                      [1461:4155,1461:4255]
+	181 -> TechoTrend TT-budget T-3000              [13c2:2804]
+	182 -> Kworld PCI SBTVD/ISDB-T Full-Seg Hybrid  [17de:b136]
+	183 -> Compro VideoMate Vista M1F               [185b:c900]
+	184 -> Encore ENLTV-FM 3                        [1a7f:2108]
+	185 -> MagicPro ProHDTV Pro2 DMB-TH/Hybrid      [17de:d136]
+	186 -> Beholder BeholdTV 501                    [5ace:5010]
+	187 -> Beholder BeholdTV 503 FM                 [5ace:5030]
+	188 -> Sensoray 811/911                         [6000:0811,6000:0911]
+	189 -> Kworld PC150-U                           [17de:a134]
+	190 -> Asus My Cinema PS3-100                   [1043:48cd]
+	191 -> Hawell HW-9004V1
+	192 -> AverMedia AverTV Satellite Hybrid+FM A706 [1461:2055]
+	193 -> WIS Voyager or compatible                [1905:7007]
+	194 -> AverMedia AverTV/505                     [1461:a10a]
+	195 -> Leadtek Winfast TV2100 FM                [107d:6f3a]
+	196 -> SnaZio* TVPVR PRO                        [1779:13cf]
diff --git a/Documentation/media/v4l-drivers/saa7164-cardlist.rst b/Documentation/media/v4l-drivers/saa7164-cardlist.rst
new file mode 100644
index 000000000000..b937836cd54c
--- /dev/null
+++ b/Documentation/media/v4l-drivers/saa7164-cardlist.rst
@@ -0,0 +1,19 @@
+SAA7134 cards list
+==================
+
+.. code-block:: none
+
+	  0 -> Unknown
+	  1 -> Generic Rev2
+	  2 -> Generic Rev3
+	  3 -> Hauppauge WinTV-HVR2250                             [0070:8880,0070:8810]
+	  4 -> Hauppauge WinTV-HVR2200                             [0070:8980]
+	  5 -> Hauppauge WinTV-HVR2200                             [0070:8900]
+	  6 -> Hauppauge WinTV-HVR2200                             [0070:8901]
+	  7 -> Hauppauge WinTV-HVR2250                             [0070:8891,0070:8851]
+	  8 -> Hauppauge WinTV-HVR2250                             [0070:88A1]
+	  9 -> Hauppauge WinTV-HVR2200                             [0070:8940]
+	 10 -> Hauppauge WinTV-HVR2200                             [0070:8953]
+	 11 -> Hauppauge WinTV-HVR2255(proto)
+	 12 -> Hauppauge WinTV-HVR2255                             [0070:f111]
+	 13 -> Hauppauge WinTV-HVR2205                             [0070:f123,0070:f120]
diff --git a/Documentation/media/v4l-drivers/tm6000-cardlist.rst b/Documentation/media/v4l-drivers/tm6000-cardlist.rst
new file mode 100644
index 000000000000..ca08d4214b38
--- /dev/null
+++ b/Documentation/media/v4l-drivers/tm6000-cardlist.rst
@@ -0,0 +1,21 @@
+TM6000 cards list
+===============
+
+.. code-block:: none
+
+	  1 -> Generic tm5600 board                   (tm5600)          [6000:0001]
+	  2 -> Generic tm6000 board                   (tm6000)          [6000:0001]
+	  3 -> Generic tm6010 board                   (tm6010)          [6000:0002]
+	  4 -> 10Moons UT821                          (tm5600)          [6000:0001]
+	  5 -> 10Moons UT330                          (tm5600)
+	  6 -> ADSTech Dual TV                        (tm6000)          [06e1:f332]
+	  7 -> FreeCom and similar                    (tm6000)          [14aa:0620]
+	  8 -> ADSTech Mini Dual TV                   (tm6000)          [06e1:b339]
+	  9 -> Hauppauge WinTV HVR-900H/USB2 Stick    (tm6010)          [2040:6600,2040:6601,2040:6610,2040:6611]
+	 10 -> Beholder Wander                        (tm6010)          [6000:dec0]
+	 11 -> Beholder Voyager                       (tm6010)          [6000:dec1]
+	 12 -> TerraTec Cinergy Hybrid XE/Cinergy Hybrid Stick (tm6010) [0ccd:0086,0ccd:00a5]
+	 13 -> TwinHan TU501                          (tm6010)          [13d3:3240,13d3:3241,13d3:3243,13d3:3264]
+	 14 -> Beholder Wander Lite                   (tm6010)          [6000:dec2]
+	 15 -> Beholder Voyager Lite                  (tm6010)          [6000:dec3]
+
diff --git a/Documentation/media/v4l-drivers/tuner-cardlist.rst b/Documentation/media/v4l-drivers/tuner-cardlist.rst
new file mode 100644
index 000000000000..2f1e1029c04e
--- /dev/null
+++ b/Documentation/media/v4l-drivers/tuner-cardlist.rst
@@ -0,0 +1,96 @@
+Tuner cards list
+================
+
+.. code-block:: none
+
+	tuner=0 - Temic PAL (4002 FH5)
+	tuner=1 - Philips PAL_I (FI1246 and compatibles)
+	tuner=2 - Philips NTSC (FI1236,FM1236 and compatibles)
+	tuner=3 - Philips (SECAM+PAL_BG) (FI1216MF, FM1216MF, FR1216MF)
+	tuner=4 - NoTuner
+	tuner=5 - Philips PAL_BG (FI1216 and compatibles)
+	tuner=6 - Temic NTSC (4032 FY5)
+	tuner=7 - Temic PAL_I (4062 FY5)
+	tuner=8 - Temic NTSC (4036 FY5)
+	tuner=9 - Alps HSBH1
+	tuner=10 - Alps TSBE1
+	tuner=11 - Alps TSBB5
+	tuner=12 - Alps TSBE5
+	tuner=13 - Alps TSBC5
+	tuner=14 - Temic PAL_BG (4006FH5)
+	tuner=15 - Alps TSCH6
+	tuner=16 - Temic PAL_DK (4016 FY5)
+	tuner=17 - Philips NTSC_M (MK2)
+	tuner=18 - Temic PAL_I (4066 FY5)
+	tuner=19 - Temic PAL* auto (4006 FN5)
+	tuner=20 - Temic PAL_BG (4009 FR5) or PAL_I (4069 FR5)
+	tuner=21 - Temic NTSC (4039 FR5)
+	tuner=22 - Temic PAL/SECAM multi (4046 FM5)
+	tuner=23 - Philips PAL_DK (FI1256 and compatibles)
+	tuner=24 - Philips PAL/SECAM multi (FQ1216ME)
+	tuner=25 - LG PAL_I+FM (TAPC-I001D)
+	tuner=26 - LG PAL_I (TAPC-I701D)
+	tuner=27 - LG NTSC+FM (TPI8NSR01F)
+	tuner=28 - LG PAL_BG+FM (TPI8PSB01D)
+	tuner=29 - LG PAL_BG (TPI8PSB11D)
+	tuner=30 - Temic PAL* auto + FM (4009 FN5)
+	tuner=31 - SHARP NTSC_JP (2U5JF5540)
+	tuner=32 - Samsung PAL TCPM9091PD27
+	tuner=33 - MT20xx universal
+	tuner=34 - Temic PAL_BG (4106 FH5)
+	tuner=35 - Temic PAL_DK/SECAM_L (4012 FY5)
+	tuner=36 - Temic NTSC (4136 FY5)
+	tuner=37 - LG PAL (newer TAPC series)
+	tuner=38 - Philips PAL/SECAM multi (FM1216ME MK3)
+	tuner=39 - LG NTSC (newer TAPC series)
+	tuner=40 - HITACHI V7-J180AT
+	tuner=41 - Philips PAL_MK (FI1216 MK)
+	tuner=42 - Philips FCV1236D ATSC/NTSC dual in
+	tuner=43 - Philips NTSC MK3 (FM1236MK3 or FM1236/F)
+	tuner=44 - Philips 4 in 1 (ATI TV Wonder Pro/Conexant)
+	tuner=45 - Microtune 4049 FM5
+	tuner=46 - Panasonic VP27s/ENGE4324D
+	tuner=47 - LG NTSC (TAPE series)
+	tuner=48 - Tenna TNF 8831 BGFF)
+	tuner=49 - Microtune 4042 FI5 ATSC/NTSC dual in
+	tuner=50 - TCL 2002N
+	tuner=51 - Philips PAL/SECAM_D (FM 1256 I-H3)
+	tuner=52 - Thomson DTT 7610 (ATSC/NTSC)
+	tuner=53 - Philips FQ1286
+	tuner=54 - Philips/NXP TDA 8290/8295 + 8275/8275A/18271
+	tuner=55 - TCL 2002MB
+	tuner=56 - Philips PAL/SECAM multi (FQ1216AME MK4)
+	tuner=57 - Philips FQ1236A MK4
+	tuner=58 - Ymec TVision TVF-8531MF/8831MF/8731MF
+	tuner=59 - Ymec TVision TVF-5533MF
+	tuner=60 - Thomson DTT 761X (ATSC/NTSC)
+	tuner=61 - Tena TNF9533-D/IF/TNF9533-B/DF
+	tuner=62 - Philips TEA5767HN FM Radio
+	tuner=63 - Philips FMD1216ME MK3 Hybrid Tuner
+	tuner=64 - LG TDVS-H06xF
+	tuner=65 - Ymec TVF66T5-B/DFF
+	tuner=66 - LG TALN series
+	tuner=67 - Philips TD1316 Hybrid Tuner
+	tuner=68 - Philips TUV1236D ATSC/NTSC dual in
+	tuner=69 - Tena TNF 5335 and similar models
+	tuner=70 - Samsung TCPN 2121P30A
+	tuner=71 - Xceive xc2028/xc3028 tuner
+	tuner=72 - Thomson FE6600
+	tuner=73 - Samsung TCPG 6121P30A
+	tuner=75 - Philips TEA5761 FM Radio
+	tuner=76 - Xceive 5000 tuner
+	tuner=77 - TCL tuner MF02GIP-5N-E
+	tuner=78 - Philips FMD1216MEX MK3 Hybrid Tuner
+	tuner=79 - Philips PAL/SECAM multi (FM1216 MK5)
+	tuner=80 - Philips FQ1216LME MK3 PAL/SECAM w/active loopthrough
+	tuner=81 - Partsnic (Daewoo) PTI-5NF05
+	tuner=82 - Philips CU1216L
+	tuner=83 - NXP TDA18271
+	tuner=84 - Sony BTF-Pxn01Z
+	tuner=85 - Philips FQ1236 MK5
+	tuner=86 - Tena TNF5337 MFD
+	tuner=87 - Xceive 4000 tuner
+	tuner=88 - Xceive 5000C tuner
+	tuner=89 - Sony BTF-PG472Z PAL/SECAM
+	tuner=90 - Sony BTF-PK467Z NTSC-M-JP
+	tuner=91 - Sony BTF-PB463Z NTSC-M
diff --git a/Documentation/media/v4l-drivers/usbvision-cardlist.rst b/Documentation/media/v4l-drivers/usbvision-cardlist.rst
new file mode 100644
index 000000000000..3d8be9cb1b5a
--- /dev/null
+++ b/Documentation/media/v4l-drivers/usbvision-cardlist.rst
@@ -0,0 +1,72 @@
+Usbvision cards list
+====================
+
+.. code-block:: none
+
+	  0 -> Xanboo                                                   [0a6f:0400]
+	  1 -> Belkin USB VideoBus II Adapter                           [050d:0106]
+	  2 -> Belkin Components USB VideoBus                           [050d:0207]
+	  3 -> Belkin USB VideoBus II                                   [050d:0208]
+	  4 -> echoFX InterView Lite                                    [0571:0002]
+	  5 -> USBGear USBG-V1 resp. HAMA USB                           [0573:0003]
+	  6 -> D-Link V100                                              [0573:0400]
+	  7 -> X10 USB Camera                                           [0573:2000]
+	  8 -> Hauppauge WinTV USB Live (PAL B/G)                       [0573:2d00]
+	  9 -> Hauppauge WinTV USB Live Pro (NTSC M/N)                  [0573:2d01]
+	 10 -> Zoran Co. PMD (Nogatech) AV-grabber Manhattan            [0573:2101]
+	 11 -> Nogatech USB-TV (NTSC) FM                                [0573:4100]
+	 12 -> PNY USB-TV (NTSC) FM                                     [0573:4110]
+	 13 -> PixelView PlayTv-USB PRO (PAL) FM                        [0573:4450]
+	 14 -> ZTV ZT-721 2.4GHz USB A/V Receiver                       [0573:4550]
+	 15 -> Hauppauge WinTV USB (NTSC M/N)                           [0573:4d00]
+	 16 -> Hauppauge WinTV USB (PAL B/G)                            [0573:4d01]
+	 17 -> Hauppauge WinTV USB (PAL I)                              [0573:4d02]
+	 18 -> Hauppauge WinTV USB (PAL/SECAM L)                        [0573:4d03]
+	 19 -> Hauppauge WinTV USB (PAL D/K)                            [0573:4d04]
+	 20 -> Hauppauge WinTV USB (NTSC FM)                            [0573:4d10]
+	 21 -> Hauppauge WinTV USB (PAL B/G FM)                         [0573:4d11]
+	 22 -> Hauppauge WinTV USB (PAL I FM)                           [0573:4d12]
+	 23 -> Hauppauge WinTV USB (PAL D/K FM)                         [0573:4d14]
+	 24 -> Hauppauge WinTV USB Pro (NTSC M/N)                       [0573:4d2a]
+	 25 -> Hauppauge WinTV USB Pro (NTSC M/N) V2                    [0573:4d2b]
+	 26 -> Hauppauge WinTV USB Pro (PAL/SECAM B/G/I/D/K/L)          [0573:4d2c]
+	 27 -> Hauppauge WinTV USB Pro (NTSC M/N) V3                    [0573:4d20]
+	 28 -> Hauppauge WinTV USB Pro (PAL B/G)                        [0573:4d21]
+	 29 -> Hauppauge WinTV USB Pro (PAL I)                          [0573:4d22]
+	 30 -> Hauppauge WinTV USB Pro (PAL/SECAM L)                    [0573:4d23]
+	 31 -> Hauppauge WinTV USB Pro (PAL D/K)                        [0573:4d24]
+	 32 -> Hauppauge WinTV USB Pro (PAL/SECAM BGDK/I/L)             [0573:4d25]
+	 33 -> Hauppauge WinTV USB Pro (PAL/SECAM BGDK/I/L) V2          [0573:4d26]
+	 34 -> Hauppauge WinTV USB Pro (PAL B/G) V2                     [0573:4d27]
+	 35 -> Hauppauge WinTV USB Pro (PAL B/G,D/K)                    [0573:4d28]
+	 36 -> Hauppauge WinTV USB Pro (PAL I,D/K)                      [0573:4d29]
+	 37 -> Hauppauge WinTV USB Pro (NTSC M/N FM)                    [0573:4d30]
+	 38 -> Hauppauge WinTV USB Pro (PAL B/G FM)                     [0573:4d31]
+	 39 -> Hauppauge WinTV USB Pro (PAL I FM)                       [0573:4d32]
+	 40 -> Hauppauge WinTV USB Pro (PAL D/K FM)                     [0573:4d34]
+	 41 -> Hauppauge WinTV USB Pro (Temic PAL/SECAM B/G/I/D/K/L FM) [0573:4d35]
+	 42 -> Hauppauge WinTV USB Pro (Temic PAL B/G FM)               [0573:4d36]
+	 43 -> Hauppauge WinTV USB Pro (PAL/SECAM B/G/I/D/K/L FM)       [0573:4d37]
+	 44 -> Hauppauge WinTV USB Pro (NTSC M/N FM) V2                 [0573:4d38]
+	 45 -> Camtel Technology USB TV Genie Pro FM Model TVB330       [0768:0006]
+	 46 -> Digital Video Creator I                                  [07d0:0001]
+	 47 -> Global Village GV-007 (NTSC)                             [07d0:0002]
+	 48 -> Dazzle Fusion Model DVC-50 Rev 1 (NTSC)                  [07d0:0003]
+	 49 -> Dazzle Fusion Model DVC-80 Rev 1 (PAL)                   [07d0:0004]
+	 50 -> Dazzle Fusion Model DVC-90 Rev 1 (SECAM)                 [07d0:0005]
+	 51 -> Eskape Labs MyTV2Go                                      [07f8:9104]
+	 52 -> Pinnacle Studio PCTV USB (PAL)                           [2304:010d]
+	 53 -> Pinnacle Studio PCTV USB (SECAM)                         [2304:0109]
+	 54 -> Pinnacle Studio PCTV USB (PAL) FM                        [2304:0110]
+	 55 -> Miro PCTV USB                                            [2304:0111]
+	 56 -> Pinnacle Studio PCTV USB (NTSC) FM                       [2304:0112]
+	 57 -> Pinnacle Studio PCTV USB (PAL) FM V2                     [2304:0210]
+	 58 -> Pinnacle Studio PCTV USB (NTSC) FM V2                    [2304:0212]
+	 59 -> Pinnacle Studio PCTV USB (PAL) FM V3                     [2304:0214]
+	 60 -> Pinnacle Studio Linx Video input cable (NTSC)            [2304:0300]
+	 61 -> Pinnacle Studio Linx Video input cable (PAL)             [2304:0301]
+	 62 -> Pinnacle PCTV Bungee USB (PAL) FM                        [2304:0419]
+	 63 -> Hauppauge WinTv-USB                                      [2400:4200]
+	 64 -> Pinnacle Studio PCTV USB (NTSC) FM V3                    [2304:0113]
+	 65 -> Nogatech USB MicroCam NTSC (NV3000N)                     [0573:3000]
+	 66 -> Nogatech USB MicroCam PAL (NV3001P)                      [0573:3001]
diff --git a/Documentation/video4linux/CARDLIST.au0828 b/Documentation/video4linux/CARDLIST.au0828
deleted file mode 100644
index 55a21deab7db..000000000000
--- a/Documentation/video4linux/CARDLIST.au0828
+++ /dev/null
@@ -1,6 +0,0 @@
-  0 -> Unknown board                            (au0828)
-  1 -> Hauppauge HVR950Q                        (au0828)        [2040:7200,2040:7210,2040:7217,2040:721b,2040:721e,2040:721f,2040:7280,0fd9:0008,2040:7260,2040:7213,2040:7270]
-  2 -> Hauppauge HVR850                         (au0828)        [2040:7240]
-  3 -> DViCO FusionHDTV USB                     (au0828)        [0fe9:d620]
-  4 -> Hauppauge HVR950Q rev xxF8               (au0828)        [2040:7201,2040:7211,2040:7281]
-  5 -> Hauppauge Woodbury                       (au0828)        [05e1:0480,2040:8200]
diff --git a/Documentation/video4linux/CARDLIST.bttv b/Documentation/video4linux/CARDLIST.bttv
deleted file mode 100644
index b092c0a14df2..000000000000
--- a/Documentation/video4linux/CARDLIST.bttv
+++ /dev/null
@@ -1,167 +0,0 @@
-  0 ->  *** UNKNOWN/GENERIC ***
-  1 -> MIRO PCTV
-  2 -> Hauppauge (bt848)
-  3 -> STB, Gateway P/N 6000699 (bt848)
-  4 -> Intel Create and Share PCI/ Smart Video Recorder III
-  5 -> Diamond DTV2000
-  6 -> AVerMedia TVPhone
-  7 -> MATRIX-Vision MV-Delta
-  8 -> Lifeview FlyVideo II (Bt848) LR26 / MAXI TV Video PCI2 LR26
-  9 -> IMS/IXmicro TurboTV
- 10 -> Hauppauge (bt878)                                   [0070:13eb,0070:3900,2636:10b4]
- 11 -> MIRO PCTV pro
- 12 -> ADS Technologies Channel Surfer TV (bt848)
- 13 -> AVerMedia TVCapture 98                              [1461:0002,1461:0004,1461:0300]
- 14 -> Aimslab Video Highway Xtreme (VHX)
- 15 -> Zoltrix TV-Max                                      [a1a0:a0fc]
- 16 -> Prolink Pixelview PlayTV (bt878)
- 17 -> Leadtek WinView 601
- 18 -> AVEC Intercapture
- 19 -> Lifeview FlyVideo II EZ /FlyKit LR38 Bt848 (capture only)
- 20 -> CEI Raffles Card
- 21 -> Lifeview FlyVideo 98/ Lucky Star Image World ConferenceTV LR50
- 22 -> Askey CPH050/ Phoebe Tv Master + FM                 [14ff:3002]
- 23 -> Modular Technology MM201/MM202/MM205/MM210/MM215 PCTV, bt878 [14c7:0101]
- 24 -> Askey CPH05X/06X (bt878) [many vendors]             [144f:3002,144f:3005,144f:5000,14ff:3000]
- 25 -> Terratec TerraTV+ Version 1.0 (Bt848)/ Terra TValue Version 1.0/ Vobis TV-Boostar
- 26 -> Hauppauge WinCam newer (bt878)
- 27 -> Lifeview FlyVideo 98/ MAXI TV Video PCI2 LR50
- 28 -> Terratec TerraTV+ Version 1.1 (bt878)               [153b:1127,1852:1852]
- 29 -> Imagenation PXC200                                  [1295:200a]
- 30 -> Lifeview FlyVideo 98 LR50                           [1f7f:1850]
- 31 -> Formac iProTV, Formac ProTV I (bt848)
- 32 -> Intel Create and Share PCI/ Smart Video Recorder III
- 33 -> Terratec TerraTValue Version Bt878                  [153b:1117,153b:1118,153b:1119,153b:111a,153b:1134,153b:5018]
- 34 -> Leadtek WinFast 2000/ WinFast 2000 XP               [107d:6606,107d:6609,6606:217d,f6ff:fff6]
- 35 -> Lifeview FlyVideo 98 LR50 / Chronos Video Shuttle II [1851:1850,1851:a050]
- 36 -> Lifeview FlyVideo 98FM LR50 / Typhoon TView TV/FM Tuner [1852:1852]
- 37 -> Prolink PixelView PlayTV pro
- 38 -> Askey CPH06X TView99                                [144f:3000,144f:a005,a04f:a0fc]
- 39 -> Pinnacle PCTV Studio/Rave                           [11bd:0012,bd11:1200,bd11:ff00,11bd:ff12]
- 40 -> STB TV PCI FM, Gateway P/N 6000704 (bt878), 3Dfx VoodooTV 100 [10b4:2636,10b4:2645,121a:3060]
- 41 -> AVerMedia TVPhone 98                                [1461:0001,1461:0003]
- 42 -> ProVideo PV951                                      [aa0c:146c]
- 43 -> Little OnAir TV
- 44 -> Sigma TVII-FM
- 45 -> MATRIX-Vision MV-Delta 2
- 46 -> Zoltrix Genie TV/FM                                 [15b0:4000,15b0:400a,15b0:400d,15b0:4010,15b0:4016]
- 47 -> Terratec TV/Radio+                                  [153b:1123]
- 48 -> Askey CPH03x/ Dynalink Magic TView
- 49 -> IODATA GV-BCTV3/PCI                                 [10fc:4020]
- 50 -> Prolink PV-BT878P+4E / PixelView PlayTV PAK / Lenco MXTV-9578 CP
- 51 -> Eagle Wireless Capricorn2 (bt878A)
- 52 -> Pinnacle PCTV Studio Pro
- 53 -> Typhoon TView RDS + FM Stereo / KNC1 TV Station RDS
- 54 -> Lifeview FlyVideo 2000 /FlyVideo A2/ Lifetec LT 9415 TV [LR90]
- 55 -> Askey CPH031/ BESTBUY Easy TV
- 56 -> Lifeview FlyVideo 98FM LR50                         [a051:41a0]
- 57 -> GrandTec 'Grand Video Capture' (Bt848)              [4344:4142]
- 58 -> Askey CPH060/ Phoebe TV Master Only (No FM)
- 59 -> Askey CPH03x TV Capturer
- 60 -> Modular Technology MM100PCTV
- 61 -> AG Electronics GMV1                                 [15cb:0101]
- 62 -> Askey CPH061/ BESTBUY Easy TV (bt878)
- 63 -> ATI TV-Wonder                                       [1002:0001]
- 64 -> ATI TV-Wonder VE                                    [1002:0003]
- 65 -> Lifeview FlyVideo 2000S LR90
- 66 -> Terratec TValueRadio                                [153b:1135,153b:ff3b]
- 67 -> IODATA GV-BCTV4/PCI                                 [10fc:4050]
- 68 -> 3Dfx VoodooTV FM (Euro)                             [10b4:2637]
- 69 -> Active Imaging AIMMS
- 70 -> Prolink Pixelview PV-BT878P+ (Rev.4C,8E)
- 71 -> Lifeview FlyVideo 98EZ (capture only) LR51          [1851:1851]
- 72 -> Prolink Pixelview PV-BT878P+9B (PlayTV Pro rev.9B FM+NICAM) [1554:4011]
- 73 -> Sensoray 311/611                                    [6000:0311,6000:0611]
- 74 -> RemoteVision MX (RV605)
- 75 -> Powercolor MTV878/ MTV878R/ MTV878F
- 76 -> Canopus WinDVR PCI (COMPAQ Presario 3524JP, 5112JP) [0e11:0079]
- 77 -> GrandTec Multi Capture Card (Bt878)
- 78 -> Jetway TV/Capture JW-TV878-FBK, Kworld KW-TV878RF   [0a01:17de]
- 79 -> DSP Design TCVIDEO
- 80 -> Hauppauge WinTV PVR                                 [0070:4500]
- 81 -> IODATA GV-BCTV5/PCI                                 [10fc:4070,10fc:d018]
- 82 -> Osprey 100/150 (878)                                [0070:ff00]
- 83 -> Osprey 100/150 (848)
- 84 -> Osprey 101 (848)
- 85 -> Osprey 101/151
- 86 -> Osprey 101/151 w/ svid
- 87 -> Osprey 200/201/250/251
- 88 -> Osprey 200/250                                      [0070:ff01]
- 89 -> Osprey 210/220/230
- 90 -> Osprey 500                                          [0070:ff02]
- 91 -> Osprey 540                                          [0070:ff04]
- 92 -> Osprey 2000                                         [0070:ff03]
- 93 -> IDS Eagle
- 94 -> Pinnacle PCTV Sat                                   [11bd:001c]
- 95 -> Formac ProTV II (bt878)
- 96 -> MachTV
- 97 -> Euresys Picolo
- 98 -> ProVideo PV150                                      [aa00:1460,aa01:1461,aa02:1462,aa03:1463,aa04:1464,aa05:1465,aa06:1466,aa07:1467]
- 99 -> AD-TVK503
-100 -> Hercules Smart TV Stereo
-101 -> Pace TV & Radio Card
-102 -> IVC-200                                             [0000:a155,0001:a155,0002:a155,0003:a155,0100:a155,0101:a155,0102:a155,0103:a155,0800:a155,0801:a155,0802:a155,0803:a155]
-103 -> Grand X-Guard / Trust 814PCI                        [0304:0102]
-104 -> Nebula Electronics DigiTV                           [0071:0101]
-105 -> ProVideo PV143                                      [aa00:1430,aa00:1431,aa00:1432,aa00:1433,aa03:1433]
-106 -> PHYTEC VD-009-X1 VD-011 MiniDIN (bt878)
-107 -> PHYTEC VD-009-X1 VD-011 Combi (bt878)
-108 -> PHYTEC VD-009 MiniDIN (bt878)
-109 -> PHYTEC VD-009 Combi (bt878)
-110 -> IVC-100                                             [ff00:a132]
-111 -> IVC-120G                                            [ff00:a182,ff01:a182,ff02:a182,ff03:a182,ff04:a182,ff05:a182,ff06:a182,ff07:a182,ff08:a182,ff09:a182,ff0a:a182,ff0b:a182,ff0c:a182,ff0d:a182,ff0e:a182,ff0f:a182]
-112 -> pcHDTV HD-2000 TV                                   [7063:2000]
-113 -> Twinhan DST + clones                                [11bd:0026,1822:0001,270f:fc00,1822:0026]
-114 -> Winfast VC100                                       [107d:6607]
-115 -> Teppro TEV-560/InterVision IV-560
-116 -> SIMUS GVC1100                                       [aa6a:82b2]
-117 -> NGS NGSTV+
-118 -> LMLBT4
-119 -> Tekram M205 PRO
-120 -> Conceptronic CONTVFMi
-121 -> Euresys Picolo Tetra                                [1805:0105,1805:0106,1805:0107,1805:0108]
-122 -> Spirit TV Tuner
-123 -> AVerMedia AVerTV DVB-T 771                          [1461:0771]
-124 -> AverMedia AverTV DVB-T 761                          [1461:0761]
-125 -> MATRIX Vision Sigma-SQ
-126 -> MATRIX Vision Sigma-SLC
-127 -> APAC Viewcomp 878(AMAX)
-128 -> DViCO FusionHDTV DVB-T Lite                         [18ac:db10,18ac:db11]
-129 -> V-Gear MyVCD
-130 -> Super TV Tuner
-131 -> Tibet Systems 'Progress DVR' CS16
-132 -> Kodicom 4400R (master)
-133 -> Kodicom 4400R (slave)
-134 -> Adlink RTV24
-135 -> DViCO FusionHDTV 5 Lite                             [18ac:d500]
-136 -> Acorp Y878F                                         [9511:1540]
-137 -> Conceptronic CTVFMi v2                              [036e:109e]
-138 -> Prolink Pixelview PV-BT878P+ (Rev.2E)
-139 -> Prolink PixelView PlayTV MPEG2 PV-M4900
-140 -> Osprey 440                                          [0070:ff07]
-141 -> Asound Skyeye PCTV
-142 -> Sabrent TV-FM (bttv version)
-143 -> Hauppauge ImpactVCB (bt878)                         [0070:13eb]
-144 -> MagicTV
-145 -> SSAI Security Video Interface                       [4149:5353]
-146 -> SSAI Ultrasound Video Interface                     [414a:5353]
-147 -> VoodooTV 200 (USA)                                  [121a:3000]
-148 -> DViCO FusionHDTV 2                                  [dbc0:d200]
-149 -> Typhoon TV-Tuner PCI (50684)
-150 -> Geovision GV-600                                    [008a:763c]
-151 -> Kozumi KTV-01C
-152 -> Encore ENL TV-FM-2                                  [1000:1801]
-153 -> PHYTEC VD-012 (bt878)
-154 -> PHYTEC VD-012-X1 (bt878)
-155 -> PHYTEC VD-012-X2 (bt878)
-156 -> IVCE-8784                                           [0000:f050,0001:f050,0002:f050,0003:f050]
-157 -> Geovision GV-800(S) (master)                        [800a:763d]
-158 -> Geovision GV-800(S) (slave)                         [800b:763d,800c:763d,800d:763d]
-159 -> ProVideo PV183                                      [1830:1540,1831:1540,1832:1540,1833:1540,1834:1540,1835:1540,1836:1540,1837:1540]
-160 -> Tongwei Video Technology TD-3116                    [f200:3116]
-161 -> Aposonic W-DVR                                      [0279:0228]
-162 -> Adlink MPG24
-163 -> Bt848 Capture 14MHz
-164 -> CyberVision CV06 (SV)
-165 -> Kworld V-Stream Xpert TV PVR878
-166 -> PCI-8604PW
diff --git a/Documentation/video4linux/CARDLIST.cx23885 b/Documentation/video4linux/CARDLIST.cx23885
deleted file mode 100644
index 85a8fdcfcdaa..000000000000
--- a/Documentation/video4linux/CARDLIST.cx23885
+++ /dev/null
@@ -1,56 +0,0 @@
-  0 -> UNKNOWN/GENERIC                                     [0070:3400]
-  1 -> Hauppauge WinTV-HVR1800lp                           [0070:7600]
-  2 -> Hauppauge WinTV-HVR1800                             [0070:7800,0070:7801,0070:7809]
-  3 -> Hauppauge WinTV-HVR1250                             [0070:7911]
-  4 -> DViCO FusionHDTV5 Express                           [18ac:d500]
-  5 -> Hauppauge WinTV-HVR1500Q                            [0070:7790,0070:7797]
-  6 -> Hauppauge WinTV-HVR1500                             [0070:7710,0070:7717]
-  7 -> Hauppauge WinTV-HVR1200                             [0070:71d1,0070:71d3]
-  8 -> Hauppauge WinTV-HVR1700                             [0070:8101]
-  9 -> Hauppauge WinTV-HVR1400                             [0070:8010]
- 10 -> DViCO FusionHDTV7 Dual Express                      [18ac:d618]
- 11 -> DViCO FusionHDTV DVB-T Dual Express                 [18ac:db78]
- 12 -> Leadtek Winfast PxDVR3200 H                         [107d:6681]
- 13 -> Compro VideoMate E650F                              [185b:e800]
- 14 -> TurboSight TBS 6920                                 [6920:8888]
- 15 -> TeVii S470                                          [d470:9022]
- 16 -> DVBWorld DVB-S2 2005                                [0001:2005]
- 17 -> NetUP Dual DVB-S2 CI                                [1b55:2a2c]
- 18 -> Hauppauge WinTV-HVR1270                             [0070:2211]
- 19 -> Hauppauge WinTV-HVR1275                             [0070:2215,0070:221d,0070:22f2]
- 20 -> Hauppauge WinTV-HVR1255                             [0070:2251,0070:22f1]
- 21 -> Hauppauge WinTV-HVR1210                             [0070:2291,0070:2295,0070:2299,0070:229d,0070:22f0,0070:22f3,0070:22f4,0070:22f5]
- 22 -> Mygica X8506 DMB-TH                                 [14f1:8651]
- 23 -> Magic-Pro ProHDTV Extreme 2                         [14f1:8657]
- 24 -> Hauppauge WinTV-HVR1850                             [0070:8541]
- 25 -> Compro VideoMate E800                               [1858:e800]
- 26 -> Hauppauge WinTV-HVR1290                             [0070:8551]
- 27 -> Mygica X8558 PRO DMB-TH                             [14f1:8578]
- 28 -> LEADTEK WinFast PxTV1200                            [107d:6f22]
- 29 -> GoTView X5 3D Hybrid                                [5654:2390]
- 30 -> NetUP Dual DVB-T/C-CI RF                            [1b55:e2e4]
- 31 -> Leadtek Winfast PxDVR3200 H XC4000                  [107d:6f39]
- 32 -> MPX-885
- 33 -> Mygica X8502/X8507 ISDB-T                           [14f1:8502]
- 34 -> TerraTec Cinergy T PCIe Dual                        [153b:117e]
- 35 -> TeVii S471                                          [d471:9022]
- 36 -> Hauppauge WinTV-HVR1255                             [0070:2259]
- 37 -> Prof Revolution DVB-S2 8000                         [8000:3034]
- 38 -> Hauppauge WinTV-HVR4400/HVR5500                     [0070:c108,0070:c138,0070:c1f8]
- 39 -> AVerTV Hybrid Express Slim HC81R                    [1461:d939]
- 40 -> TurboSight TBS 6981                                 [6981:8888]
- 41 -> TurboSight TBS 6980                                 [6980:8888]
- 42 -> Leadtek Winfast PxPVR2200                           [107d:6f21]
- 43 -> Hauppauge ImpactVCB-e                               [0070:7133]
- 44 -> DViCO FusionHDTV DVB-T Dual Express2                [18ac:db98]
- 45 -> DVBSky T9580                                        [4254:9580]
- 46 -> DVBSky T980C                                        [4254:980c]
- 47 -> DVBSky S950C                                        [4254:950c]
- 48 -> Technotrend TT-budget CT2-4500 CI                   [13c2:3013]
- 49 -> DVBSky S950                                         [4254:0950]
- 50 -> DVBSky S952                                         [4254:0952]
- 51 -> DVBSky T982                                         [4254:0982]
- 52 -> Hauppauge WinTV-HVR5525                             [0070:f038]
- 53 -> Hauppauge WinTV Starburst                           [0070:c12a]
- 54 -> ViewCast 260e                                       [1576:0260]
- 55 -> ViewCast 460e                                       [1576:0460]
diff --git a/Documentation/video4linux/CARDLIST.cx88 b/Documentation/video4linux/CARDLIST.cx88
deleted file mode 100644
index fa4b3f947468..000000000000
--- a/Documentation/video4linux/CARDLIST.cx88
+++ /dev/null
@@ -1,91 +0,0 @@
-  0 -> UNKNOWN/GENERIC
-  1 -> Hauppauge WinTV 34xxx models                        [0070:3400,0070:3401]
-  2 -> GDI Black Gold                                      [14c7:0106,14c7:0107]
-  3 -> PixelView                                           [1554:4811]
-  4 -> ATI TV Wonder Pro                                   [1002:00f8,1002:00f9]
-  5 -> Leadtek Winfast 2000XP Expert                       [107d:6611,107d:6613]
-  6 -> AverTV Studio 303 (M126)                            [1461:000b]
-  7 -> MSI TV-@nywhere Master                              [1462:8606]
-  8 -> Leadtek Winfast DV2000                              [107d:6620,107d:6621]
-  9 -> Leadtek PVR 2000                                    [107d:663b,107d:663c,107d:6632,107d:6630,107d:6638,107d:6631,107d:6637,107d:663d]
- 10 -> IODATA GV-VCP3/PCI                                  [10fc:d003]
- 11 -> Prolink PlayTV PVR
- 12 -> ASUS PVR-416                                        [1043:4823,1461:c111]
- 13 -> MSI TV-@nywhere
- 14 -> KWorld/VStream XPert DVB-T                          [17de:08a6]
- 15 -> DViCO FusionHDTV DVB-T1                             [18ac:db00]
- 16 -> KWorld LTV883RF
- 17 -> DViCO FusionHDTV 3 Gold-Q                           [18ac:d810,18ac:d800]
- 18 -> Hauppauge Nova-T DVB-T                              [0070:9002,0070:9001,0070:9000]
- 19 -> Conexant DVB-T reference design                     [14f1:0187]
- 20 -> Provideo PV259                                      [1540:2580]
- 21 -> DViCO FusionHDTV DVB-T Plus                         [18ac:db10,18ac:db11]
- 22 -> pcHDTV HD3000 HDTV                                  [7063:3000]
- 23 -> digitalnow DNTV Live! DVB-T                         [17de:a8a6]
- 24 -> Hauppauge WinTV 28xxx (Roslyn) models               [0070:2801]
- 25 -> Digital-Logic MICROSPACE Entertainment Center (MEC) [14f1:0342]
- 26 -> IODATA GV/BCTV7E                                    [10fc:d035]
- 27 -> PixelView PlayTV Ultra Pro (Stereo)
- 28 -> DViCO FusionHDTV 3 Gold-T                           [18ac:d820]
- 29 -> ADS Tech Instant TV DVB-T PCI                       [1421:0334]
- 30 -> TerraTec Cinergy 1400 DVB-T                         [153b:1166]
- 31 -> DViCO FusionHDTV 5 Gold                             [18ac:d500]
- 32 -> AverMedia UltraTV Media Center PCI 550              [1461:8011]
- 33 -> Kworld V-Stream Xpert DVD
- 34 -> ATI HDTV Wonder                                     [1002:a101]
- 35 -> WinFast DTV1000-T                                   [107d:665f]
- 36 -> AVerTV 303 (M126)                                   [1461:000a]
- 37 -> Hauppauge Nova-S-Plus DVB-S                         [0070:9201,0070:9202]
- 38 -> Hauppauge Nova-SE2 DVB-S                            [0070:9200]
- 39 -> KWorld DVB-S 100                                    [17de:08b2,1421:0341]
- 40 -> Hauppauge WinTV-HVR1100 DVB-T/Hybrid                [0070:9400,0070:9402]
- 41 -> Hauppauge WinTV-HVR1100 DVB-T/Hybrid (Low Profile)  [0070:9800,0070:9802]
- 42 -> digitalnow DNTV Live! DVB-T Pro                     [1822:0025,1822:0019]
- 43 -> KWorld/VStream XPert DVB-T with cx22702             [17de:08a1,12ab:2300]
- 44 -> DViCO FusionHDTV DVB-T Dual Digital                 [18ac:db50,18ac:db54]
- 45 -> KWorld HardwareMpegTV XPert                         [17de:0840,1421:0305]
- 46 -> DViCO FusionHDTV DVB-T Hybrid                       [18ac:db40,18ac:db44]
- 47 -> pcHDTV HD5500 HDTV                                  [7063:5500]
- 48 -> Kworld MCE 200 Deluxe                               [17de:0841]
- 49 -> PixelView PlayTV P7000                              [1554:4813]
- 50 -> NPG Tech Real TV FM Top 10                          [14f1:0842]
- 51 -> WinFast DTV2000 H                                   [107d:665e]
- 52 -> Geniatech DVB-S                                     [14f1:0084]
- 53 -> Hauppauge WinTV-HVR3000 TriMode Analog/DVB-S/DVB-T  [0070:1404,0070:1400,0070:1401,0070:1402]
- 54 -> Norwood Micro TV Tuner
- 55 -> Shenzhen Tungsten Ages Tech TE-DTV-250 / Swann OEM  [c180:c980]
- 56 -> Hauppauge WinTV-HVR1300 DVB-T/Hybrid MPEG Encoder   [0070:9600,0070:9601,0070:9602]
- 57 -> ADS Tech Instant Video PCI                          [1421:0390]
- 58 -> Pinnacle PCTV HD 800i                               [11bd:0051]
- 59 -> DViCO FusionHDTV 5 PCI nano                         [18ac:d530]
- 60 -> Pinnacle Hybrid PCTV                                [12ab:1788]
- 61 -> Leadtek TV2000 XP Global                            [107d:6f18,107d:6618,107d:6619]
- 62 -> PowerColor RA330                                    [14f1:ea3d]
- 63 -> Geniatech X8000-MT DVBT                             [14f1:8852]
- 64 -> DViCO FusionHDTV DVB-T PRO                          [18ac:db30]
- 65 -> DViCO FusionHDTV 7 Gold                             [18ac:d610]
- 66 -> Prolink Pixelview MPEG 8000GT                       [1554:4935]
- 67 -> Kworld PlusTV HD PCI 120 (ATSC 120)                 [17de:08c1]
- 68 -> Hauppauge WinTV-HVR4000 DVB-S/S2/T/Hybrid           [0070:6900,0070:6904,0070:6902]
- 69 -> Hauppauge WinTV-HVR4000(Lite) DVB-S/S2              [0070:6905,0070:6906]
- 70 -> TeVii S460 DVB-S/S2                                 [d460:9022]
- 71 -> Omicom SS4 DVB-S/S2 PCI                             [A044:2011]
- 72 -> TBS 8920 DVB-S/S2                                   [8920:8888]
- 73 -> TeVii S420 DVB-S                                    [d420:9022]
- 74 -> Prolink Pixelview Global Extreme                    [1554:4976]
- 75 -> PROF 7300 DVB-S/S2                                  [B033:3033]
- 76 -> SATTRADE ST4200 DVB-S/S2                            [b200:4200]
- 77 -> TBS 8910 DVB-S                                      [8910:8888]
- 78 -> Prof 6200 DVB-S                                     [b022:3022]
- 79 -> Terratec Cinergy HT PCI MKII                        [153b:1177]
- 80 -> Hauppauge WinTV-IR Only                             [0070:9290]
- 81 -> Leadtek WinFast DTV1800 Hybrid                      [107d:6654]
- 82 -> WinFast DTV2000 H rev. J                            [107d:6f2b]
- 83 -> Prof 7301 DVB-S/S2                                  [b034:3034]
- 84 -> Samsung SMT 7020 DVB-S                              [18ac:dc00,18ac:dccd]
- 85 -> Twinhan VP-1027 DVB-S                               [1822:0023]
- 86 -> TeVii S464 DVB-S/S2                                 [d464:9022]
- 87 -> Leadtek WinFast DTV2000 H PLUS                      [107d:6f42]
- 88 -> Leadtek WinFast DTV1800 H (XC4000)                  [107d:6f38]
- 89 -> Leadtek TV2000 XP Global (SC4100)                   [107d:6f36]
- 90 -> Leadtek TV2000 XP Global (XC4100)                   [107d:6f43]
diff --git a/Documentation/video4linux/CARDLIST.em28xx b/Documentation/video4linux/CARDLIST.em28xx
deleted file mode 100644
index 6784220c6a16..000000000000
--- a/Documentation/video4linux/CARDLIST.em28xx
+++ /dev/null
@@ -1,100 +0,0 @@
-  0 -> Unknown EM2800 video grabber             (em2800)        [eb1a:2800]
-  1 -> Unknown EM2750/28xx video grabber        (em2820/em2840) [eb1a:2710,eb1a:2820,eb1a:2821,eb1a:2860,eb1a:2861,eb1a:2862,eb1a:2863,eb1a:2870,eb1a:2881,eb1a:2883,eb1a:2868,eb1a:2875]
-  2 -> Terratec Cinergy 250 USB                 (em2820/em2840) [0ccd:0036]
-  3 -> Pinnacle PCTV USB 2                      (em2820/em2840) [2304:0208]
-  4 -> Hauppauge WinTV USB 2                    (em2820/em2840) [2040:4200,2040:4201]
-  5 -> MSI VOX USB 2.0                          (em2820/em2840)
-  6 -> Terratec Cinergy 200 USB                 (em2800)
-  7 -> Leadtek Winfast USB II                   (em2800)        [0413:6023]
-  8 -> Kworld USB2800                           (em2800)
-  9 -> Pinnacle Dazzle DVC 90/100/101/107 / Kaiser Baas Video to DVD maker  (em2820/em2840) [1b80:e302,1b80:e304,2304:0207,2304:021a,093b:a003]
- 10 -> Hauppauge WinTV HVR 900                  (em2880)        [2040:6500]
- 11 -> Terratec Hybrid XS                       (em2880)
- 12 -> Kworld PVR TV 2800 RF                    (em2820/em2840)
- 13 -> Terratec Prodigy XS                      (em2880)
- 14 -> SIIG AVTuner-PVR / Pixelview Prolink PlayTV USB 2.0 (em2820/em2840)
- 15 -> V-Gear PocketTV                          (em2800)
- 16 -> Hauppauge WinTV HVR 950                  (em2883)        [2040:6513,2040:6517,2040:651b]
- 17 -> Pinnacle PCTV HD Pro Stick               (em2880)        [2304:0227]
- 18 -> Hauppauge WinTV HVR 900 (R2)             (em2880)        [2040:6502]
- 19 -> EM2860/SAA711X Reference Design          (em2860)
- 20 -> AMD ATI TV Wonder HD 600                 (em2880)        [0438:b002]
- 21 -> eMPIA Technology, Inc. GrabBeeX+ Video Encoder (em2800)        [eb1a:2801]
- 22 -> EM2710/EM2750/EM2751 webcam grabber      (em2750)        [eb1a:2750,eb1a:2751]
- 23 -> Huaqi DLCW-130                           (em2750)
- 24 -> D-Link DUB-T210 TV Tuner                 (em2820/em2840) [2001:f112]
- 25 -> Gadmei UTV310                            (em2820/em2840)
- 26 -> Hercules Smart TV USB 2.0                (em2820/em2840)
- 27 -> Pinnacle PCTV USB 2 (Philips FM1216ME)   (em2820/em2840)
- 28 -> Leadtek Winfast USB II Deluxe            (em2820/em2840)
- 29 -> EM2860/TVP5150 Reference Design          (em2860)
- 30 -> Videology 20K14XUSB USB2.0               (em2820/em2840)
- 31 -> Usbgear VD204v9                          (em2821)
- 32 -> Supercomp USB 2.0 TV                     (em2821)
- 33 -> Elgato Video Capture                     (em2860)        [0fd9:0033]
- 34 -> Terratec Cinergy A Hybrid XS             (em2860)        [0ccd:004f]
- 35 -> Typhoon DVD Maker                        (em2860)
- 36 -> NetGMBH Cam                              (em2860)
- 37 -> Gadmei UTV330                            (em2860)        [eb1a:50a6]
- 38 -> Yakumo MovieMixer                        (em2861)
- 39 -> KWorld PVRTV 300U                        (em2861)        [eb1a:e300]
- 40 -> Plextor ConvertX PX-TV100U               (em2861)        [093b:a005]
- 41 -> Kworld 350 U DVB-T                       (em2870)        [eb1a:e350]
- 42 -> Kworld 355 U DVB-T                       (em2870)        [eb1a:e355,eb1a:e357,eb1a:e359]
- 43 -> Terratec Cinergy T XS                    (em2870)
- 44 -> Terratec Cinergy T XS (MT2060)           (em2870)        [0ccd:0043]
- 45 -> Pinnacle PCTV DVB-T                      (em2870)
- 46 -> Compro, VideoMate U3                     (em2870)        [185b:2870]
- 47 -> KWorld DVB-T 305U                        (em2880)        [eb1a:e305]
- 48 -> KWorld DVB-T 310U                        (em2880)
- 49 -> MSI DigiVox A/D                          (em2880)        [eb1a:e310]
- 50 -> MSI DigiVox A/D II                       (em2880)        [eb1a:e320]
- 51 -> Terratec Hybrid XS Secam                 (em2880)        [0ccd:004c]
- 52 -> DNT DA2 Hybrid                           (em2881)
- 53 -> Pinnacle Hybrid Pro                      (em2881)
- 54 -> Kworld VS-DVB-T 323UR                    (em2882)        [eb1a:e323]
- 55 -> Terratec Cinnergy Hybrid T USB XS (em2882) (em2882)        [0ccd:005e,0ccd:0042]
- 56 -> Pinnacle Hybrid Pro (330e)               (em2882)        [2304:0226]
- 57 -> Kworld PlusTV HD Hybrid 330              (em2883)        [eb1a:a316]
- 58 -> Compro VideoMate ForYou/Stereo           (em2820/em2840) [185b:2041]
- 59 -> Pinnacle PCTV HD Mini                    (em2874)        [2304:023f]
- 60 -> Hauppauge WinTV HVR 850                  (em2883)        [2040:651f]
- 61 -> Pixelview PlayTV Box 4 USB 2.0           (em2820/em2840)
- 62 -> Gadmei TVR200                            (em2820/em2840)
- 63 -> Kaiomy TVnPC U2                          (em2860)        [eb1a:e303]
- 64 -> Easy Cap Capture DC-60                   (em2860)        [1b80:e309]
- 65 -> IO-DATA GV-MVP/SZ                        (em2820/em2840) [04bb:0515]
- 66 -> Empire dual TV                           (em2880)
- 67 -> Terratec Grabby                          (em2860)        [0ccd:0096,0ccd:10AF]
- 68 -> Terratec AV350                           (em2860)        [0ccd:0084]
- 69 -> KWorld ATSC 315U HDTV TV Box             (em2882)        [eb1a:a313]
- 70 -> Evga inDtube                             (em2882)
- 71 -> Silvercrest Webcam 1.3mpix               (em2820/em2840)
- 72 -> Gadmei UTV330+                           (em2861)
- 73 -> Reddo DVB-C USB TV Box                   (em2870)
- 74 -> Actionmaster/LinXcel/Digitus VC211A      (em2800)
- 75 -> Dikom DK300                              (em2882)
- 76 -> KWorld PlusTV 340U or UB435-Q (ATSC)     (em2870)        [1b80:a340]
- 77 -> EM2874 Leadership ISDBT                  (em2874)
- 78 -> PCTV nanoStick T2 290e                   (em28174)       [2013:024f]
- 79 -> Terratec Cinergy H5                      (em2884)        [eb1a:2885,0ccd:10a2,0ccd:10ad,0ccd:10b6]
- 80 -> PCTV DVB-S2 Stick (460e)                 (em28174)       [2013:024c]
- 81 -> Hauppauge WinTV HVR 930C                 (em2884)        [2040:1605]
- 82 -> Terratec Cinergy HTC Stick               (em2884)        [0ccd:00b2]
- 83 -> Honestech Vidbox NW03                    (em2860)        [eb1a:5006]
- 84 -> MaxMedia UB425-TC                        (em2874)        [1b80:e425]
- 85 -> PCTV QuatroStick (510e)                  (em2884)        [2304:0242]
- 86 -> PCTV QuatroStick nano (520e)             (em2884)        [2013:0251]
- 87 -> Terratec Cinergy HTC USB XS              (em2884)        [0ccd:008e,0ccd:00ac]
- 88 -> C3 Tech Digital Duo HDTV/SDTV USB        (em2884)        [1b80:e755]
- 89 -> Delock 61959                             (em2874)        [1b80:e1cc]
- 90 -> KWorld USB ATSC TV Stick UB435-Q V2      (em2874)        [1b80:e346]
- 91 -> SpeedLink Vicious And Devine Laplace webcam (em2765)        [1ae7:9003,1ae7:9004]
- 92 -> PCTV DVB-S2 Stick (461e)                 (em28178)       [2013:0258]
- 93 -> KWorld USB ATSC TV Stick UB435-Q V3      (em2874)        [1b80:e34c]
- 94 -> PCTV tripleStick (292e)                  (em28178)       [2013:025f,2040:0264]
- 95 -> Leadtek VC100                            (em2861)        [0413:6f07]
- 96 -> Terratec Cinergy T2 Stick HD             (em28178)       [eb1a:8179]
- 97 -> Elgato EyeTV Hybrid 2008 INT             (em2884)        [0fd9:0018]
- 98 -> PLEX PX-BCUD                             (em28178)       [3275:0085]
- 99 -> Hauppauge WinTV-dualHD DVB               (em28174)       [2040:0265]
diff --git a/Documentation/video4linux/CARDLIST.ivtv b/Documentation/video4linux/CARDLIST.ivtv
deleted file mode 100644
index a019e27e42b3..000000000000
--- a/Documentation/video4linux/CARDLIST.ivtv
+++ /dev/null
@@ -1,24 +0,0 @@
- 1 -> Hauppauge WinTV PVR-250
- 2 -> Hauppauge WinTV PVR-350
- 3 -> Hauppauge WinTV PVR-150 or PVR-500
- 4 -> AVerMedia M179 				[1461:a3ce,1461:a3cf]
- 5 -> Yuan MPG600/Kuroutoshikou iTVC16-STVLP 	[12ab:fff3,12ab:ffff]
- 6 -> Yuan MPG160/Kuroutoshikou iTVC15-STVLP 	[12ab:0000,10fc:40a0]
- 7 -> Yuan PG600/DiamondMM PVR-550 		[ff92:0070,ffab:0600]
- 8 -> Adaptec AVC-2410 				[9005:0093]
- 9 -> Adaptec AVC-2010 				[9005:0092]
-10 -> NAGASE TRANSGEAR 5000TV 			[1461:bfff]
-11 -> AOpen VA2000MAX-STN6 			[0000:ff5f]
-12 -> YUAN MPG600GR/Kuroutoshikou CX23416GYC-STVLP [12ab:0600,fbab:0600,1154:0523]
-13 -> I/O Data GV-MVP/RX 			[10fc:d01e,10fc:d038,10fc:d039]
-14 -> I/O Data GV-MVP/RX2E 			[10fc:d025]
-15 -> GOTVIEW PCI DVD (partial support only) 	[12ab:0600]
-16 -> GOTVIEW PCI DVD2 Deluxe 			[ffac:0600]
-17 -> Yuan MPC622 				[ff01:d998]
-18 -> Digital Cowboy DCT-MTVP1 			[1461:bfff]
-19 -> Yuan PG600V2/GotView PCI DVD Lite 	[ffab:0600,ffad:0600]
-20 -> Club3D ZAP-TV1x01				[ffab:0600]
-21 -> AverTV MCE 116 Plus			[1461:c439]
-22 -> ASUS Falcon2				[1043:4b66,1043:462e,1043:4b2e]
-23 -> AverMedia PVR-150 Plus			[1461:c035]
-24 -> AverMedia EZMaker PCI Deluxe		[1461:c03f]
diff --git a/Documentation/video4linux/CARDLIST.saa7134 b/Documentation/video4linux/CARDLIST.saa7134
deleted file mode 100644
index 335c24338859..000000000000
--- a/Documentation/video4linux/CARDLIST.saa7134
+++ /dev/null
@@ -1,197 +0,0 @@
-  0 -> UNKNOWN/GENERIC
-  1 -> Proteus Pro [philips reference design]   [1131:2001,1131:2001]
-  2 -> LifeView FlyVIDEO3000                    [5168:0138,4e42:0138]
-  3 -> LifeView/Typhoon FlyVIDEO2000            [5168:0138,4e42:0138]
-  4 -> EMPRESS                                  [1131:6752]
-  5 -> SKNet Monster TV                         [1131:4e85]
-  6 -> Tevion MD 9717
-  7 -> KNC One TV-Station RDS / Typhoon TV Tuner RDS [1131:fe01,1894:fe01]
-  8 -> Terratec Cinergy 400 TV                  [153b:1142]
-  9 -> Medion 5044
- 10 -> Kworld/KuroutoShikou SAA7130-TVPCI
- 11 -> Terratec Cinergy 600 TV                  [153b:1143]
- 12 -> Medion 7134                              [16be:0003,16be:5000]
- 13 -> Typhoon TV+Radio 90031
- 14 -> ELSA EX-VISION 300TV                     [1048:226b]
- 15 -> ELSA EX-VISION 500TV                     [1048:226a]
- 16 -> ASUS TV-FM 7134                          [1043:4842,1043:4830,1043:4840]
- 17 -> AOPEN VA1000 POWER                       [1131:7133]
- 18 -> BMK MPEX No Tuner
- 19 -> Compro VideoMate TV                      [185b:c100]
- 20 -> Matrox CronosPlus                        [102B:48d0]
- 21 -> 10MOONS PCI TV CAPTURE CARD              [1131:2001]
- 22 -> AverMedia M156 / Medion 2819             [1461:a70b]
- 23 -> BMK MPEX Tuner
- 24 -> KNC One TV-Station DVR                   [1894:a006]
- 25 -> ASUS TV-FM 7133                          [1043:4843]
- 26 -> Pinnacle PCTV Stereo (saa7134)           [11bd:002b]
- 27 -> Manli MuchTV M-TV002
- 28 -> Manli MuchTV M-TV001
- 29 -> Nagase Sangyo TransGear 3000TV           [1461:050c]
- 30 -> Elitegroup ECS TVP3XP FM1216 Tuner Card(PAL-BG,FM)  [1019:4cb4]
- 31 -> Elitegroup ECS TVP3XP FM1236 Tuner Card (NTSC,FM) [1019:4cb5]
- 32 -> AVACS SmartTV
- 33 -> AVerMedia DVD EZMaker                    [1461:10ff]
- 34 -> Noval Prime TV 7133
- 35 -> AverMedia AverTV Studio 305              [1461:2115]
- 36 -> UPMOST PURPLE TV                         [12ab:0800]
- 37 -> Items MuchTV Plus / IT-005
- 38 -> Terratec Cinergy 200 TV                  [153b:1152]
- 39 -> LifeView FlyTV Platinum Mini             [5168:0212,4e42:0212,5169:1502]
- 40 -> Compro VideoMate TV PVR/FM               [185b:c100]
- 41 -> Compro VideoMate TV Gold+                [185b:c100]
- 42 -> Sabrent SBT-TVFM (saa7130)
- 43 -> :Zolid Xpert TV7134
- 44 -> Empire PCI TV-Radio LE
- 45 -> Avermedia AVerTV Studio 307              [1461:9715]
- 46 -> AVerMedia Cardbus TV/Radio (E500)        [1461:d6ee]
- 47 -> Terratec Cinergy 400 mobile              [153b:1162]
- 48 -> Terratec Cinergy 600 TV MK3              [153b:1158]
- 49 -> Compro VideoMate Gold+ Pal               [185b:c200]
- 50 -> Pinnacle PCTV 300i DVB-T + PAL           [11bd:002d]
- 51 -> ProVideo PV952                           [1540:9524]
- 52 -> AverMedia AverTV/305                     [1461:2108]
- 53 -> ASUS TV-FM 7135                          [1043:4845]
- 54 -> LifeView FlyTV Platinum FM / Gold        [5168:0214,5168:5214,1489:0214,5168:0304]
- 55 -> LifeView FlyDVB-T DUO / MSI TV@nywhere Duo [5168:0306,4E42:0306]
- 56 -> Avermedia AVerTV 307                     [1461:a70a]
- 57 -> Avermedia AVerTV GO 007 FM               [1461:f31f]
- 58 -> ADS Tech Instant TV (saa7135)            [1421:0350,1421:0351,1421:0370,1421:1370]
- 59 -> Kworld/Tevion V-Stream Xpert TV PVR7134
- 60 -> LifeView/Typhoon/Genius FlyDVB-T Duo Cardbus [5168:0502,4e42:0502,1489:0502]
- 61 -> Philips TOUGH DVB-T reference design     [1131:2004]
- 62 -> Compro VideoMate TV Gold+II
- 63 -> Kworld Xpert TV PVR7134
- 64 -> FlyTV mini Asus Digimatrix               [1043:0210]
- 65 -> V-Stream Studio TV Terminator
- 66 -> Yuan TUN-900 (saa7135)
- 67 -> Beholder BeholdTV 409 FM                 [0000:4091]
- 68 -> GoTView 7135 PCI                         [5456:7135]
- 69 -> Philips EUROPA V3 reference design       [1131:2004]
- 70 -> Compro Videomate DVB-T300                [185b:c900]
- 71 -> Compro Videomate DVB-T200                [185b:c901]
- 72 -> RTD Embedded Technologies VFG7350        [1435:7350]
- 73 -> RTD Embedded Technologies VFG7330        [1435:7330]
- 74 -> LifeView FlyTV Platinum Mini2            [14c0:1212]
- 75 -> AVerMedia AVerTVHD MCE A180              [1461:1044]
- 76 -> SKNet MonsterTV Mobile                   [1131:4ee9]
- 77 -> Pinnacle PCTV 40i/50i/110i (saa7133)     [11bd:002e]
- 78 -> ASUSTeK P7131 Dual                       [1043:4862]
- 79 -> Sedna/MuchTV PC TV Cardbus TV/Radio (ITO25 Rev:2B)
- 80 -> ASUS Digimatrix TV                       [1043:0210]
- 81 -> Philips Tiger reference design           [1131:2018]
- 82 -> MSI TV@Anywhere plus                     [1462:6231,1462:8624]
- 83 -> Terratec Cinergy 250 PCI TV              [153b:1160]
- 84 -> LifeView FlyDVB Trio                     [5168:0319]
- 85 -> AverTV DVB-T 777                         [1461:2c05,1461:2c05]
- 86 -> LifeView FlyDVB-T / Genius VideoWonder DVB-T [5168:0301,1489:0301]
- 87 -> ADS Instant TV Duo Cardbus PTV331        [0331:1421]
- 88 -> Tevion/KWorld DVB-T 220RF                [17de:7201]
- 89 -> ELSA EX-VISION 700TV                     [1048:226c]
- 90 -> Kworld ATSC110/115                       [17de:7350,17de:7352]
- 91 -> AVerMedia A169 B                         [1461:7360]
- 92 -> AVerMedia A169 B1                        [1461:6360]
- 93 -> Medion 7134 Bridge #2                    [16be:0005]
- 94 -> LifeView FlyDVB-T Hybrid Cardbus/MSI TV @nywhere A/D NB [5168:3306,5168:3502,5168:3307,4e42:3502]
- 95 -> LifeView FlyVIDEO3000 (NTSC)             [5169:0138]
- 96 -> Medion Md8800 Quadro                     [16be:0007,16be:0008,16be:000d]
- 97 -> LifeView FlyDVB-S /Acorp TV134DS         [5168:0300,4e42:0300]
- 98 -> Proteus Pro 2309                         [0919:2003]
- 99 -> AVerMedia TV Hybrid A16AR                [1461:2c00]
-100 -> Asus Europa2 OEM                         [1043:4860]
-101 -> Pinnacle PCTV 310i                       [11bd:002f]
-102 -> Avermedia AVerTV Studio 507              [1461:9715]
-103 -> Compro Videomate DVB-T200A
-104 -> Hauppauge WinTV-HVR1110 DVB-T/Hybrid     [0070:6700,0070:6701,0070:6702,0070:6703,0070:6704,0070:6705]
-105 -> Terratec Cinergy HT PCMCIA               [153b:1172]
-106 -> Encore ENLTV                             [1131:2342,1131:2341,3016:2344]
-107 -> Encore ENLTV-FM                          [1131:230f]
-108 -> Terratec Cinergy HT PCI                  [153b:1175]
-109 -> Philips Tiger - S Reference design
-110 -> Avermedia M102                           [1461:f31e]
-111 -> ASUS P7131 4871                          [1043:4871]
-112 -> ASUSTeK P7131 Hybrid                     [1043:4876]
-113 -> Elitegroup ECS TVP3XP FM1246 Tuner Card (PAL,FM) [1019:4cb6]
-114 -> KWorld DVB-T 210                         [17de:7250]
-115 -> Sabrent PCMCIA TV-PCB05                  [0919:2003]
-116 -> 10MOONS TM300 TV Card                    [1131:2304]
-117 -> Avermedia Super 007                      [1461:f01d]
-118 -> Beholder BeholdTV 401                    [0000:4016]
-119 -> Beholder BeholdTV 403                    [0000:4036]
-120 -> Beholder BeholdTV 403 FM                 [0000:4037]
-121 -> Beholder BeholdTV 405                    [0000:4050]
-122 -> Beholder BeholdTV 405 FM                 [0000:4051]
-123 -> Beholder BeholdTV 407                    [0000:4070]
-124 -> Beholder BeholdTV 407 FM                 [0000:4071]
-125 -> Beholder BeholdTV 409                    [0000:4090]
-126 -> Beholder BeholdTV 505 FM                 [5ace:5050]
-127 -> Beholder BeholdTV 507 FM / BeholdTV 509 FM [5ace:5070,5ace:5090]
-128 -> Beholder BeholdTV Columbus TV/FM         [0000:5201]
-129 -> Beholder BeholdTV 607 FM                 [5ace:6070]
-130 -> Beholder BeholdTV M6                     [5ace:6190]
-131 -> Twinhan Hybrid DTV-DVB 3056 PCI          [1822:0022]
-132 -> Genius TVGO AM11MCE
-133 -> NXP Snake DVB-S reference design
-134 -> Medion/Creatix CTX953 Hybrid             [16be:0010]
-135 -> MSI TV@nywhere A/D v1.1                  [1462:8625]
-136 -> AVerMedia Cardbus TV/Radio (E506R)       [1461:f436]
-137 -> AVerMedia Hybrid TV/Radio (A16D)         [1461:f936]
-138 -> Avermedia M115                           [1461:a836]
-139 -> Compro VideoMate T750                    [185b:c900]
-140 -> Avermedia DVB-S Pro A700                 [1461:a7a1]
-141 -> Avermedia DVB-S Hybrid+FM A700           [1461:a7a2]
-142 -> Beholder BeholdTV H6                     [5ace:6290]
-143 -> Beholder BeholdTV M63                    [5ace:6191]
-144 -> Beholder BeholdTV M6 Extra               [5ace:6193]
-145 -> AVerMedia MiniPCI DVB-T Hybrid M103      [1461:f636,1461:f736]
-146 -> ASUSTeK P7131 Analog
-147 -> Asus Tiger 3in1                          [1043:4878]
-148 -> Encore ENLTV-FM v5.3                     [1a7f:2008]
-149 -> Avermedia PCI pure analog (M135A)        [1461:f11d]
-150 -> Zogis Real Angel 220
-151 -> ADS Tech Instant HDTV                    [1421:0380]
-152 -> Asus Tiger Rev:1.00                      [1043:4857]
-153 -> Kworld Plus TV Analog Lite PCI           [17de:7128]
-154 -> Avermedia AVerTV GO 007 FM Plus          [1461:f31d]
-155 -> Hauppauge WinTV-HVR1150 ATSC/QAM-Hybrid  [0070:6706,0070:6708]
-156 -> Hauppauge WinTV-HVR1120 DVB-T/Hybrid     [0070:6707,0070:6709,0070:670a]
-157 -> Avermedia AVerTV Studio 507UA            [1461:a11b]
-158 -> AVerMedia Cardbus TV/Radio (E501R)       [1461:b7e9]
-159 -> Beholder BeholdTV 505 RDS                [0000:505B]
-160 -> Beholder BeholdTV 507 RDS                [0000:5071]
-161 -> Beholder BeholdTV 507 RDS                [0000:507B]
-162 -> Beholder BeholdTV 607 FM                 [5ace:6071]
-163 -> Beholder BeholdTV 609 FM                 [5ace:6090]
-164 -> Beholder BeholdTV 609 FM                 [5ace:6091]
-165 -> Beholder BeholdTV 607 RDS                [5ace:6072]
-166 -> Beholder BeholdTV 607 RDS                [5ace:6073]
-167 -> Beholder BeholdTV 609 RDS                [5ace:6092]
-168 -> Beholder BeholdTV 609 RDS                [5ace:6093]
-169 -> Compro VideoMate S350/S300               [185b:c900]
-170 -> AverMedia AverTV Studio 505              [1461:a115]
-171 -> Beholder BeholdTV X7                     [5ace:7595]
-172 -> RoverMedia TV Link Pro FM                [19d1:0138]
-173 -> Zolid Hybrid TV Tuner PCI                [1131:2004]
-174 -> Asus Europa Hybrid OEM                   [1043:4847]
-175 -> Leadtek Winfast DTV1000S                 [107d:6655]
-176 -> Beholder BeholdTV 505 RDS                [0000:5051]
-177 -> Hawell HW-404M7
-178 -> Beholder BeholdTV H7                     [5ace:7190]
-179 -> Beholder BeholdTV A7                     [5ace:7090]
-180 -> Avermedia PCI M733A                      [1461:4155,1461:4255]
-181 -> TechoTrend TT-budget T-3000              [13c2:2804]
-182 -> Kworld PCI SBTVD/ISDB-T Full-Seg Hybrid  [17de:b136]
-183 -> Compro VideoMate Vista M1F               [185b:c900]
-184 -> Encore ENLTV-FM 3                        [1a7f:2108]
-185 -> MagicPro ProHDTV Pro2 DMB-TH/Hybrid      [17de:d136]
-186 -> Beholder BeholdTV 501                    [5ace:5010]
-187 -> Beholder BeholdTV 503 FM                 [5ace:5030]
-188 -> Sensoray 811/911                         [6000:0811,6000:0911]
-189 -> Kworld PC150-U                           [17de:a134]
-190 -> Asus My Cinema PS3-100                   [1043:48cd]
-191 -> Hawell HW-9004V1
-192 -> AverMedia AverTV Satellite Hybrid+FM A706 [1461:2055]
-193 -> WIS Voyager or compatible                [1905:7007]
-194 -> AverMedia AverTV/505                     [1461:a10a]
-195 -> Leadtek Winfast TV2100 FM                [107d:6f3a]
-196 -> SnaZio* TVPVR PRO                        [1779:13cf]
diff --git a/Documentation/video4linux/CARDLIST.saa7164 b/Documentation/video4linux/CARDLIST.saa7164
deleted file mode 100644
index 6eb057220474..000000000000
--- a/Documentation/video4linux/CARDLIST.saa7164
+++ /dev/null
@@ -1,14 +0,0 @@
-  0 -> Unknown
-  1 -> Generic Rev2
-  2 -> Generic Rev3
-  3 -> Hauppauge WinTV-HVR2250                             [0070:8880,0070:8810]
-  4 -> Hauppauge WinTV-HVR2200                             [0070:8980]
-  5 -> Hauppauge WinTV-HVR2200                             [0070:8900]
-  6 -> Hauppauge WinTV-HVR2200                             [0070:8901]
-  7 -> Hauppauge WinTV-HVR2250                             [0070:8891,0070:8851]
-  8 -> Hauppauge WinTV-HVR2250                             [0070:88A1]
-  9 -> Hauppauge WinTV-HVR2200                             [0070:8940]
- 10 -> Hauppauge WinTV-HVR2200                             [0070:8953]
- 11 -> Hauppauge WinTV-HVR2255(proto)
- 12 -> Hauppauge WinTV-HVR2255                             [0070:f111]
- 13 -> Hauppauge WinTV-HVR2205                             [0070:f123,0070:f120]
diff --git a/Documentation/video4linux/CARDLIST.tm6000 b/Documentation/video4linux/CARDLIST.tm6000
deleted file mode 100644
index b5edce487997..000000000000
--- a/Documentation/video4linux/CARDLIST.tm6000
+++ /dev/null
@@ -1,16 +0,0 @@
-  1 -> Generic tm5600 board                   (tm5600)          [6000:0001]
-  2 -> Generic tm6000 board                   (tm6000)          [6000:0001]
-  3 -> Generic tm6010 board                   (tm6010)          [6000:0002]
-  4 -> 10Moons UT821                          (tm5600)          [6000:0001]
-  5 -> 10Moons UT330                          (tm5600)
-  6 -> ADSTech Dual TV                        (tm6000)          [06e1:f332]
-  7 -> FreeCom and similar                    (tm6000)          [14aa:0620]
-  8 -> ADSTech Mini Dual TV                   (tm6000)          [06e1:b339]
-  9 -> Hauppauge WinTV HVR-900H/USB2 Stick    (tm6010)          [2040:6600,2040:6601,2040:6610,2040:6611]
- 10 -> Beholder Wander                        (tm6010)          [6000:dec0]
- 11 -> Beholder Voyager                       (tm6010)          [6000:dec1]
- 12 -> TerraTec Cinergy Hybrid XE/Cinergy Hybrid Stick (tm6010) [0ccd:0086,0ccd:00a5]
- 13 -> TwinHan TU501                          (tm6010)          [13d3:3240,13d3:3241,13d3:3243,13d3:3264]
- 14 -> Beholder Wander Lite                   (tm6010)          [6000:dec2]
- 15 -> Beholder Voyager Lite                  (tm6010)          [6000:dec3]
-
diff --git a/Documentation/video4linux/CARDLIST.tuner b/Documentation/video4linux/CARDLIST.tuner
deleted file mode 100644
index ac8862184962..000000000000
--- a/Documentation/video4linux/CARDLIST.tuner
+++ /dev/null
@@ -1,91 +0,0 @@
-tuner=0 - Temic PAL (4002 FH5)
-tuner=1 - Philips PAL_I (FI1246 and compatibles)
-tuner=2 - Philips NTSC (FI1236,FM1236 and compatibles)
-tuner=3 - Philips (SECAM+PAL_BG) (FI1216MF, FM1216MF, FR1216MF)
-tuner=4 - NoTuner
-tuner=5 - Philips PAL_BG (FI1216 and compatibles)
-tuner=6 - Temic NTSC (4032 FY5)
-tuner=7 - Temic PAL_I (4062 FY5)
-tuner=8 - Temic NTSC (4036 FY5)
-tuner=9 - Alps HSBH1
-tuner=10 - Alps TSBE1
-tuner=11 - Alps TSBB5
-tuner=12 - Alps TSBE5
-tuner=13 - Alps TSBC5
-tuner=14 - Temic PAL_BG (4006FH5)
-tuner=15 - Alps TSCH6
-tuner=16 - Temic PAL_DK (4016 FY5)
-tuner=17 - Philips NTSC_M (MK2)
-tuner=18 - Temic PAL_I (4066 FY5)
-tuner=19 - Temic PAL* auto (4006 FN5)
-tuner=20 - Temic PAL_BG (4009 FR5) or PAL_I (4069 FR5)
-tuner=21 - Temic NTSC (4039 FR5)
-tuner=22 - Temic PAL/SECAM multi (4046 FM5)
-tuner=23 - Philips PAL_DK (FI1256 and compatibles)
-tuner=24 - Philips PAL/SECAM multi (FQ1216ME)
-tuner=25 - LG PAL_I+FM (TAPC-I001D)
-tuner=26 - LG PAL_I (TAPC-I701D)
-tuner=27 - LG NTSC+FM (TPI8NSR01F)
-tuner=28 - LG PAL_BG+FM (TPI8PSB01D)
-tuner=29 - LG PAL_BG (TPI8PSB11D)
-tuner=30 - Temic PAL* auto + FM (4009 FN5)
-tuner=31 - SHARP NTSC_JP (2U5JF5540)
-tuner=32 - Samsung PAL TCPM9091PD27
-tuner=33 - MT20xx universal
-tuner=34 - Temic PAL_BG (4106 FH5)
-tuner=35 - Temic PAL_DK/SECAM_L (4012 FY5)
-tuner=36 - Temic NTSC (4136 FY5)
-tuner=37 - LG PAL (newer TAPC series)
-tuner=38 - Philips PAL/SECAM multi (FM1216ME MK3)
-tuner=39 - LG NTSC (newer TAPC series)
-tuner=40 - HITACHI V7-J180AT
-tuner=41 - Philips PAL_MK (FI1216 MK)
-tuner=42 - Philips FCV1236D ATSC/NTSC dual in
-tuner=43 - Philips NTSC MK3 (FM1236MK3 or FM1236/F)
-tuner=44 - Philips 4 in 1 (ATI TV Wonder Pro/Conexant)
-tuner=45 - Microtune 4049 FM5
-tuner=46 - Panasonic VP27s/ENGE4324D
-tuner=47 - LG NTSC (TAPE series)
-tuner=48 - Tenna TNF 8831 BGFF)
-tuner=49 - Microtune 4042 FI5 ATSC/NTSC dual in
-tuner=50 - TCL 2002N
-tuner=51 - Philips PAL/SECAM_D (FM 1256 I-H3)
-tuner=52 - Thomson DTT 7610 (ATSC/NTSC)
-tuner=53 - Philips FQ1286
-tuner=54 - Philips/NXP TDA 8290/8295 + 8275/8275A/18271
-tuner=55 - TCL 2002MB
-tuner=56 - Philips PAL/SECAM multi (FQ1216AME MK4)
-tuner=57 - Philips FQ1236A MK4
-tuner=58 - Ymec TVision TVF-8531MF/8831MF/8731MF
-tuner=59 - Ymec TVision TVF-5533MF
-tuner=60 - Thomson DTT 761X (ATSC/NTSC)
-tuner=61 - Tena TNF9533-D/IF/TNF9533-B/DF
-tuner=62 - Philips TEA5767HN FM Radio
-tuner=63 - Philips FMD1216ME MK3 Hybrid Tuner
-tuner=64 - LG TDVS-H06xF
-tuner=65 - Ymec TVF66T5-B/DFF
-tuner=66 - LG TALN series
-tuner=67 - Philips TD1316 Hybrid Tuner
-tuner=68 - Philips TUV1236D ATSC/NTSC dual in
-tuner=69 - Tena TNF 5335 and similar models
-tuner=70 - Samsung TCPN 2121P30A
-tuner=71 - Xceive xc2028/xc3028 tuner
-tuner=72 - Thomson FE6600
-tuner=73 - Samsung TCPG 6121P30A
-tuner=75 - Philips TEA5761 FM Radio
-tuner=76 - Xceive 5000 tuner
-tuner=77 - TCL tuner MF02GIP-5N-E
-tuner=78 - Philips FMD1216MEX MK3 Hybrid Tuner
-tuner=79 - Philips PAL/SECAM multi (FM1216 MK5)
-tuner=80 - Philips FQ1216LME MK3 PAL/SECAM w/active loopthrough
-tuner=81 - Partsnic (Daewoo) PTI-5NF05
-tuner=82 - Philips CU1216L
-tuner=83 - NXP TDA18271
-tuner=84 - Sony BTF-Pxn01Z
-tuner=85 - Philips FQ1236 MK5
-tuner=86 - Tena TNF5337 MFD
-tuner=87 - Xceive 4000 tuner
-tuner=88 - Xceive 5000C tuner
-tuner=89 - Sony BTF-PG472Z PAL/SECAM
-tuner=90 - Sony BTF-PK467Z NTSC-M-JP
-tuner=91 - Sony BTF-PB463Z NTSC-M
diff --git a/Documentation/video4linux/CARDLIST.usbvision b/Documentation/video4linux/CARDLIST.usbvision
deleted file mode 100644
index 6fd1af365142..000000000000
--- a/Documentation/video4linux/CARDLIST.usbvision
+++ /dev/null
@@ -1,67 +0,0 @@
-  0 -> Xanboo                                                   [0a6f:0400]
-  1 -> Belkin USB VideoBus II Adapter                           [050d:0106]
-  2 -> Belkin Components USB VideoBus                           [050d:0207]
-  3 -> Belkin USB VideoBus II                                   [050d:0208]
-  4 -> echoFX InterView Lite                                    [0571:0002]
-  5 -> USBGear USBG-V1 resp. HAMA USB                           [0573:0003]
-  6 -> D-Link V100                                              [0573:0400]
-  7 -> X10 USB Camera                                           [0573:2000]
-  8 -> Hauppauge WinTV USB Live (PAL B/G)                       [0573:2d00]
-  9 -> Hauppauge WinTV USB Live Pro (NTSC M/N)                  [0573:2d01]
- 10 -> Zoran Co. PMD (Nogatech) AV-grabber Manhattan            [0573:2101]
- 11 -> Nogatech USB-TV (NTSC) FM                                [0573:4100]
- 12 -> PNY USB-TV (NTSC) FM                                     [0573:4110]
- 13 -> PixelView PlayTv-USB PRO (PAL) FM                        [0573:4450]
- 14 -> ZTV ZT-721 2.4GHz USB A/V Receiver                       [0573:4550]
- 15 -> Hauppauge WinTV USB (NTSC M/N)                           [0573:4d00]
- 16 -> Hauppauge WinTV USB (PAL B/G)                            [0573:4d01]
- 17 -> Hauppauge WinTV USB (PAL I)                              [0573:4d02]
- 18 -> Hauppauge WinTV USB (PAL/SECAM L)                        [0573:4d03]
- 19 -> Hauppauge WinTV USB (PAL D/K)                            [0573:4d04]
- 20 -> Hauppauge WinTV USB (NTSC FM)                            [0573:4d10]
- 21 -> Hauppauge WinTV USB (PAL B/G FM)                         [0573:4d11]
- 22 -> Hauppauge WinTV USB (PAL I FM)                           [0573:4d12]
- 23 -> Hauppauge WinTV USB (PAL D/K FM)                         [0573:4d14]
- 24 -> Hauppauge WinTV USB Pro (NTSC M/N)                       [0573:4d2a]
- 25 -> Hauppauge WinTV USB Pro (NTSC M/N) V2                    [0573:4d2b]
- 26 -> Hauppauge WinTV USB Pro (PAL/SECAM B/G/I/D/K/L)          [0573:4d2c]
- 27 -> Hauppauge WinTV USB Pro (NTSC M/N) V3                    [0573:4d20]
- 28 -> Hauppauge WinTV USB Pro (PAL B/G)                        [0573:4d21]
- 29 -> Hauppauge WinTV USB Pro (PAL I)                          [0573:4d22]
- 30 -> Hauppauge WinTV USB Pro (PAL/SECAM L)                    [0573:4d23]
- 31 -> Hauppauge WinTV USB Pro (PAL D/K)                        [0573:4d24]
- 32 -> Hauppauge WinTV USB Pro (PAL/SECAM BGDK/I/L)             [0573:4d25]
- 33 -> Hauppauge WinTV USB Pro (PAL/SECAM BGDK/I/L) V2          [0573:4d26]
- 34 -> Hauppauge WinTV USB Pro (PAL B/G) V2                     [0573:4d27]
- 35 -> Hauppauge WinTV USB Pro (PAL B/G,D/K)                    [0573:4d28]
- 36 -> Hauppauge WinTV USB Pro (PAL I,D/K)                      [0573:4d29]
- 37 -> Hauppauge WinTV USB Pro (NTSC M/N FM)                    [0573:4d30]
- 38 -> Hauppauge WinTV USB Pro (PAL B/G FM)                     [0573:4d31]
- 39 -> Hauppauge WinTV USB Pro (PAL I FM)                       [0573:4d32]
- 40 -> Hauppauge WinTV USB Pro (PAL D/K FM)                     [0573:4d34]
- 41 -> Hauppauge WinTV USB Pro (Temic PAL/SECAM B/G/I/D/K/L FM) [0573:4d35]
- 42 -> Hauppauge WinTV USB Pro (Temic PAL B/G FM)               [0573:4d36]
- 43 -> Hauppauge WinTV USB Pro (PAL/SECAM B/G/I/D/K/L FM)       [0573:4d37]
- 44 -> Hauppauge WinTV USB Pro (NTSC M/N FM) V2                 [0573:4d38]
- 45 -> Camtel Technology USB TV Genie Pro FM Model TVB330       [0768:0006]
- 46 -> Digital Video Creator I                                  [07d0:0001]
- 47 -> Global Village GV-007 (NTSC)                             [07d0:0002]
- 48 -> Dazzle Fusion Model DVC-50 Rev 1 (NTSC)                  [07d0:0003]
- 49 -> Dazzle Fusion Model DVC-80 Rev 1 (PAL)                   [07d0:0004]
- 50 -> Dazzle Fusion Model DVC-90 Rev 1 (SECAM)                 [07d0:0005]
- 51 -> Eskape Labs MyTV2Go                                      [07f8:9104]
- 52 -> Pinnacle Studio PCTV USB (PAL)                           [2304:010d]
- 53 -> Pinnacle Studio PCTV USB (SECAM)                         [2304:0109]
- 54 -> Pinnacle Studio PCTV USB (PAL) FM                        [2304:0110]
- 55 -> Miro PCTV USB                                            [2304:0111]
- 56 -> Pinnacle Studio PCTV USB (NTSC) FM                       [2304:0112]
- 57 -> Pinnacle Studio PCTV USB (PAL) FM V2                     [2304:0210]
- 58 -> Pinnacle Studio PCTV USB (NTSC) FM V2                    [2304:0212]
- 59 -> Pinnacle Studio PCTV USB (PAL) FM V3                     [2304:0214]
- 60 -> Pinnacle Studio Linx Video input cable (NTSC)            [2304:0300]
- 61 -> Pinnacle Studio Linx Video input cable (PAL)             [2304:0301]
- 62 -> Pinnacle PCTV Bungee USB (PAL) FM                        [2304:0419]
- 63 -> Hauppauge WinTv-USB                                      [2400:4200]
- 64 -> Pinnacle Studio PCTV USB (NTSC) FM V3                    [2304:0113]
- 65 -> Nogatech USB MicroCam NTSC (NV3000N)                     [0573:3000]
- 66 -> Nogatech USB MicroCam PAL (NV3001P)                      [0573:3001]
-- 
cgit v1.2.3


From 92effdf8b8b214165d5437f02b0ccbe80ba244cf Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Sun, 17 Jul 2016 15:04:19 -0300
Subject: [media] doc-rst: Remove deprecated API.html document

This document points to some old stuff. Just remove it.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/video4linux/API.html | 27 ---------------------------
 1 file changed, 27 deletions(-)
 delete mode 100644 Documentation/video4linux/API.html

diff --git a/Documentation/video4linux/API.html b/Documentation/video4linux/API.html
deleted file mode 100644
index eaf948cf1ae7..000000000000
--- a/Documentation/video4linux/API.html
+++ /dev/null
@@ -1,27 +0,0 @@
-<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
-<html xmlns="http://www.w3.org/1999/xhtml" lang="en" xml:lang="en">
- <head>
-  <meta content="text/html;charset=ISO-8859-2" http-equiv="Content-Type" />
-  <title>V4L API</title>
- </head>
- <body>
-  <h1>Video For Linux APIs</h1>
-  <table border="0">
-   <tr>
-    <td>
-     <a href="https://linuxtv.org/downloads/legacy/video4linux/API/V4L1_API.html">V4L original API</a>
-    </td>
-    <td>
-     Obsoleted by V4L2 API
-    </td>
-   </tr>
-   <tr>
-    <td>
-     <a href="http://v4l2spec.bytesex.org/spec-single/v4l2.html">V4L2 API</a>
-    </td>
-    <td>Should be used for new projects
-    </td>
-   </tr>
-  </table>
- </body>
-</html>
-- 
cgit v1.2.3


From f6ebc2d341b57b233368ae8d6a0e4087e724cb10 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Sun, 17 Jul 2016 15:19:48 -0300
Subject: [media] doc-rst: move framework docs to kAPI documentation

Those documentation are part of the kAPI one. Move to the right
place.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/media/kapi/v4l2-controls.rst   |  751 +++++++++++++++++
 Documentation/media/kapi/v4l2-framework.rst  | 1160 ++++++++++++++++++++++++++
 Documentation/media/media_drivers.rst        |    2 +
 Documentation/video4linux/v4l2-controls.txt  |  751 -----------------
 Documentation/video4linux/v4l2-framework.txt | 1160 --------------------------
 5 files changed, 1913 insertions(+), 1911 deletions(-)
 create mode 100644 Documentation/media/kapi/v4l2-controls.rst
 create mode 100644 Documentation/media/kapi/v4l2-framework.rst
 delete mode 100644 Documentation/video4linux/v4l2-controls.txt
 delete mode 100644 Documentation/video4linux/v4l2-framework.txt

diff --git a/Documentation/media/kapi/v4l2-controls.rst b/Documentation/media/kapi/v4l2-controls.rst
new file mode 100644
index 000000000000..5e759cab4538
--- /dev/null
+++ b/Documentation/media/kapi/v4l2-controls.rst
@@ -0,0 +1,751 @@
+Introduction
+============
+
+The V4L2 control API seems simple enough, but quickly becomes very hard to
+implement correctly in drivers. But much of the code needed to handle controls
+is actually not driver specific and can be moved to the V4L core framework.
+
+After all, the only part that a driver developer is interested in is:
+
+1) How do I add a control?
+2) How do I set the control's value? (i.e. s_ctrl)
+
+And occasionally:
+
+3) How do I get the control's value? (i.e. g_volatile_ctrl)
+4) How do I validate the user's proposed control value? (i.e. try_ctrl)
+
+All the rest is something that can be done centrally.
+
+The control framework was created in order to implement all the rules of the
+V4L2 specification with respect to controls in a central place. And to make
+life as easy as possible for the driver developer.
+
+Note that the control framework relies on the presence of a struct v4l2_device
+for V4L2 drivers and struct v4l2_subdev for sub-device drivers.
+
+
+Objects in the framework
+========================
+
+There are two main objects:
+
+The v4l2_ctrl object describes the control properties and keeps track of the
+control's value (both the current value and the proposed new value).
+
+v4l2_ctrl_handler is the object that keeps track of controls. It maintains a
+list of v4l2_ctrl objects that it owns and another list of references to
+controls, possibly to controls owned by other handlers.
+
+
+Basic usage for V4L2 and sub-device drivers
+===========================================
+
+1) Prepare the driver:
+
+1.1) Add the handler to your driver's top-level struct:
+
+	struct foo_dev {
+		...
+		struct v4l2_ctrl_handler ctrl_handler;
+		...
+	};
+
+	struct foo_dev *foo;
+
+1.2) Initialize the handler:
+
+	v4l2_ctrl_handler_init(&foo->ctrl_handler, nr_of_controls);
+
+  The second argument is a hint telling the function how many controls this
+  handler is expected to handle. It will allocate a hashtable based on this
+  information. It is a hint only.
+
+1.3) Hook the control handler into the driver:
+
+1.3.1) For V4L2 drivers do this:
+
+	struct foo_dev {
+		...
+		struct v4l2_device v4l2_dev;
+		...
+		struct v4l2_ctrl_handler ctrl_handler;
+		...
+	};
+
+	foo->v4l2_dev.ctrl_handler = &foo->ctrl_handler;
+
+  Where foo->v4l2_dev is of type struct v4l2_device.
+
+  Finally, remove all control functions from your v4l2_ioctl_ops (if any):
+  vidioc_queryctrl, vidioc_query_ext_ctrl, vidioc_querymenu, vidioc_g_ctrl,
+  vidioc_s_ctrl, vidioc_g_ext_ctrls, vidioc_try_ext_ctrls and vidioc_s_ext_ctrls.
+  Those are now no longer needed.
+
+1.3.2) For sub-device drivers do this:
+
+	struct foo_dev {
+		...
+		struct v4l2_subdev sd;
+		...
+		struct v4l2_ctrl_handler ctrl_handler;
+		...
+	};
+
+	foo->sd.ctrl_handler = &foo->ctrl_handler;
+
+  Where foo->sd is of type struct v4l2_subdev.
+
+  And set all core control ops in your struct v4l2_subdev_core_ops to these
+  helpers:
+
+	.queryctrl = v4l2_subdev_queryctrl,
+	.querymenu = v4l2_subdev_querymenu,
+	.g_ctrl = v4l2_subdev_g_ctrl,
+	.s_ctrl = v4l2_subdev_s_ctrl,
+	.g_ext_ctrls = v4l2_subdev_g_ext_ctrls,
+	.try_ext_ctrls = v4l2_subdev_try_ext_ctrls,
+	.s_ext_ctrls = v4l2_subdev_s_ext_ctrls,
+
+  Note: this is a temporary solution only. Once all V4L2 drivers that depend
+  on subdev drivers are converted to the control framework these helpers will
+  no longer be needed.
+
+1.4) Clean up the handler at the end:
+
+	v4l2_ctrl_handler_free(&foo->ctrl_handler);
+
+
+2) Add controls:
+
+You add non-menu controls by calling v4l2_ctrl_new_std:
+
+	struct v4l2_ctrl *v4l2_ctrl_new_std(struct v4l2_ctrl_handler *hdl,
+			const struct v4l2_ctrl_ops *ops,
+			u32 id, s32 min, s32 max, u32 step, s32 def);
+
+Menu and integer menu controls are added by calling v4l2_ctrl_new_std_menu:
+
+	struct v4l2_ctrl *v4l2_ctrl_new_std_menu(struct v4l2_ctrl_handler *hdl,
+			const struct v4l2_ctrl_ops *ops,
+			u32 id, s32 max, s32 skip_mask, s32 def);
+
+Menu controls with a driver specific menu are added by calling
+v4l2_ctrl_new_std_menu_items:
+
+       struct v4l2_ctrl *v4l2_ctrl_new_std_menu_items(
+                       struct v4l2_ctrl_handler *hdl,
+                       const struct v4l2_ctrl_ops *ops, u32 id, s32 max,
+                       s32 skip_mask, s32 def, const char * const *qmenu);
+
+Integer menu controls with a driver specific menu can be added by calling
+v4l2_ctrl_new_int_menu:
+
+	struct v4l2_ctrl *v4l2_ctrl_new_int_menu(struct v4l2_ctrl_handler *hdl,
+			const struct v4l2_ctrl_ops *ops,
+			u32 id, s32 max, s32 def, const s64 *qmenu_int);
+
+These functions are typically called right after the v4l2_ctrl_handler_init:
+
+	static const s64 exp_bias_qmenu[] = {
+	       -2, -1, 0, 1, 2
+	};
+	static const char * const test_pattern[] = {
+		"Disabled",
+		"Vertical Bars",
+		"Solid Black",
+		"Solid White",
+	};
+
+	v4l2_ctrl_handler_init(&foo->ctrl_handler, nr_of_controls);
+	v4l2_ctrl_new_std(&foo->ctrl_handler, &foo_ctrl_ops,
+			V4L2_CID_BRIGHTNESS, 0, 255, 1, 128);
+	v4l2_ctrl_new_std(&foo->ctrl_handler, &foo_ctrl_ops,
+			V4L2_CID_CONTRAST, 0, 255, 1, 128);
+	v4l2_ctrl_new_std_menu(&foo->ctrl_handler, &foo_ctrl_ops,
+			V4L2_CID_POWER_LINE_FREQUENCY,
+			V4L2_CID_POWER_LINE_FREQUENCY_60HZ, 0,
+			V4L2_CID_POWER_LINE_FREQUENCY_DISABLED);
+	v4l2_ctrl_new_int_menu(&foo->ctrl_handler, &foo_ctrl_ops,
+			V4L2_CID_EXPOSURE_BIAS,
+			ARRAY_SIZE(exp_bias_qmenu) - 1,
+			ARRAY_SIZE(exp_bias_qmenu) / 2 - 1,
+			exp_bias_qmenu);
+	v4l2_ctrl_new_std_menu_items(&foo->ctrl_handler, &foo_ctrl_ops,
+			V4L2_CID_TEST_PATTERN, ARRAY_SIZE(test_pattern) - 1, 0,
+			0, test_pattern);
+	...
+	if (foo->ctrl_handler.error) {
+		int err = foo->ctrl_handler.error;
+
+		v4l2_ctrl_handler_free(&foo->ctrl_handler);
+		return err;
+	}
+
+The v4l2_ctrl_new_std function returns the v4l2_ctrl pointer to the new
+control, but if you do not need to access the pointer outside the control ops,
+then there is no need to store it.
+
+The v4l2_ctrl_new_std function will fill in most fields based on the control
+ID except for the min, max, step and default values. These are passed in the
+last four arguments. These values are driver specific while control attributes
+like type, name, flags are all global. The control's current value will be set
+to the default value.
+
+The v4l2_ctrl_new_std_menu function is very similar but it is used for menu
+controls. There is no min argument since that is always 0 for menu controls,
+and instead of a step there is a skip_mask argument: if bit X is 1, then menu
+item X is skipped.
+
+The v4l2_ctrl_new_int_menu function creates a new standard integer menu
+control with driver-specific items in the menu. It differs from
+v4l2_ctrl_new_std_menu in that it doesn't have the mask argument and takes
+as the last argument an array of signed 64-bit integers that form an exact
+menu item list.
+
+The v4l2_ctrl_new_std_menu_items function is very similar to
+v4l2_ctrl_new_std_menu but takes an extra parameter qmenu, which is the driver
+specific menu for an otherwise standard menu control. A good example for this
+control is the test pattern control for capture/display/sensors devices that
+have the capability to generate test patterns. These test patterns are hardware
+specific, so the contents of the menu will vary from device to device.
+
+Note that if something fails, the function will return NULL or an error and
+set ctrl_handler->error to the error code. If ctrl_handler->error was already
+set, then it will just return and do nothing. This is also true for
+v4l2_ctrl_handler_init if it cannot allocate the internal data structure.
+
+This makes it easy to init the handler and just add all controls and only check
+the error code at the end. Saves a lot of repetitive error checking.
+
+It is recommended to add controls in ascending control ID order: it will be
+a bit faster that way.
+
+3) Optionally force initial control setup:
+
+	v4l2_ctrl_handler_setup(&foo->ctrl_handler);
+
+This will call s_ctrl for all controls unconditionally. Effectively this
+initializes the hardware to the default control values. It is recommended
+that you do this as this ensures that both the internal data structures and
+the hardware are in sync.
+
+4) Finally: implement the v4l2_ctrl_ops
+
+	static const struct v4l2_ctrl_ops foo_ctrl_ops = {
+		.s_ctrl = foo_s_ctrl,
+	};
+
+Usually all you need is s_ctrl:
+
+	static int foo_s_ctrl(struct v4l2_ctrl *ctrl)
+	{
+		struct foo *state = container_of(ctrl->handler, struct foo, ctrl_handler);
+
+		switch (ctrl->id) {
+		case V4L2_CID_BRIGHTNESS:
+			write_reg(0x123, ctrl->val);
+			break;
+		case V4L2_CID_CONTRAST:
+			write_reg(0x456, ctrl->val);
+			break;
+		}
+		return 0;
+	}
+
+The control ops are called with the v4l2_ctrl pointer as argument.
+The new control value has already been validated, so all you need to do is
+to actually update the hardware registers.
+
+You're done! And this is sufficient for most of the drivers we have. No need
+to do any validation of control values, or implement QUERYCTRL, QUERY_EXT_CTRL
+and QUERYMENU. And G/S_CTRL as well as G/TRY/S_EXT_CTRLS are automatically supported.
+
+
+==============================================================================
+
+The remainder of this document deals with more advanced topics and scenarios.
+In practice the basic usage as described above is sufficient for most drivers.
+
+===============================================================================
+
+
+Inheriting Controls
+===================
+
+When a sub-device is registered with a V4L2 driver by calling
+v4l2_device_register_subdev() and the ctrl_handler fields of both v4l2_subdev
+and v4l2_device are set, then the controls of the subdev will become
+automatically available in the V4L2 driver as well. If the subdev driver
+contains controls that already exist in the V4L2 driver, then those will be
+skipped (so a V4L2 driver can always override a subdev control).
+
+What happens here is that v4l2_device_register_subdev() calls
+v4l2_ctrl_add_handler() adding the controls of the subdev to the controls
+of v4l2_device.
+
+
+Accessing Control Values
+========================
+
+The following union is used inside the control framework to access control
+values:
+
+union v4l2_ctrl_ptr {
+	s32 *p_s32;
+	s64 *p_s64;
+	char *p_char;
+	void *p;
+};
+
+The v4l2_ctrl struct contains these fields that can be used to access both
+current and new values:
+
+	s32 val;
+	struct {
+		s32 val;
+	} cur;
+
+
+	union v4l2_ctrl_ptr p_new;
+	union v4l2_ctrl_ptr p_cur;
+
+If the control has a simple s32 type type, then:
+
+	&ctrl->val == ctrl->p_new.p_s32
+	&ctrl->cur.val == ctrl->p_cur.p_s32
+
+For all other types use ctrl->p_cur.p<something>. Basically the val
+and cur.val fields can be considered an alias since these are used so often.
+
+Within the control ops you can freely use these. The val and cur.val speak for
+themselves. The p_char pointers point to character buffers of length
+ctrl->maximum + 1, and are always 0-terminated.
+
+Unless the control is marked volatile the p_cur field points to the the
+current cached control value. When you create a new control this value is made
+identical to the default value. After calling v4l2_ctrl_handler_setup() this
+value is passed to the hardware. It is generally a good idea to call this
+function.
+
+Whenever a new value is set that new value is automatically cached. This means
+that most drivers do not need to implement the g_volatile_ctrl() op. The
+exception is for controls that return a volatile register such as a signal
+strength read-out that changes continuously. In that case you will need to
+implement g_volatile_ctrl like this:
+
+	static int foo_g_volatile_ctrl(struct v4l2_ctrl *ctrl)
+	{
+		switch (ctrl->id) {
+		case V4L2_CID_BRIGHTNESS:
+			ctrl->val = read_reg(0x123);
+			break;
+		}
+	}
+
+Note that you use the 'new value' union as well in g_volatile_ctrl. In general
+controls that need to implement g_volatile_ctrl are read-only controls. If they
+are not, a V4L2_EVENT_CTRL_CH_VALUE will not be generated when the control
+changes.
+
+To mark a control as volatile you have to set V4L2_CTRL_FLAG_VOLATILE:
+
+	ctrl = v4l2_ctrl_new_std(&sd->ctrl_handler, ...);
+	if (ctrl)
+		ctrl->flags |= V4L2_CTRL_FLAG_VOLATILE;
+
+For try/s_ctrl the new values (i.e. as passed by the user) are filled in and
+you can modify them in try_ctrl or set them in s_ctrl. The 'cur' union
+contains the current value, which you can use (but not change!) as well.
+
+If s_ctrl returns 0 (OK), then the control framework will copy the new final
+values to the 'cur' union.
+
+While in g_volatile/s/try_ctrl you can access the value of all controls owned
+by the same handler since the handler's lock is held. If you need to access
+the value of controls owned by other handlers, then you have to be very careful
+not to introduce deadlocks.
+
+Outside of the control ops you have to go through to helper functions to get
+or set a single control value safely in your driver:
+
+	s32 v4l2_ctrl_g_ctrl(struct v4l2_ctrl *ctrl);
+	int v4l2_ctrl_s_ctrl(struct v4l2_ctrl *ctrl, s32 val);
+
+These functions go through the control framework just as VIDIOC_G/S_CTRL ioctls
+do. Don't use these inside the control ops g_volatile/s/try_ctrl, though, that
+will result in a deadlock since these helpers lock the handler as well.
+
+You can also take the handler lock yourself:
+
+	mutex_lock(&state->ctrl_handler.lock);
+	pr_info("String value is '%s'\n", ctrl1->p_cur.p_char);
+	pr_info("Integer value is '%s'\n", ctrl2->cur.val);
+	mutex_unlock(&state->ctrl_handler.lock);
+
+
+Menu Controls
+=============
+
+The v4l2_ctrl struct contains this union:
+
+	union {
+		u32 step;
+		u32 menu_skip_mask;
+	};
+
+For menu controls menu_skip_mask is used. What it does is that it allows you
+to easily exclude certain menu items. This is used in the VIDIOC_QUERYMENU
+implementation where you can return -EINVAL if a certain menu item is not
+present. Note that VIDIOC_QUERYCTRL always returns a step value of 1 for
+menu controls.
+
+A good example is the MPEG Audio Layer II Bitrate menu control where the
+menu is a list of standardized possible bitrates. But in practice hardware
+implementations will only support a subset of those. By setting the skip
+mask you can tell the framework which menu items should be skipped. Setting
+it to 0 means that all menu items are supported.
+
+You set this mask either through the v4l2_ctrl_config struct for a custom
+control, or by calling v4l2_ctrl_new_std_menu().
+
+
+Custom Controls
+===============
+
+Driver specific controls can be created using v4l2_ctrl_new_custom():
+
+	static const struct v4l2_ctrl_config ctrl_filter = {
+		.ops = &ctrl_custom_ops,
+		.id = V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER,
+		.name = "Spatial Filter",
+		.type = V4L2_CTRL_TYPE_INTEGER,
+		.flags = V4L2_CTRL_FLAG_SLIDER,
+		.max = 15,
+		.step = 1,
+	};
+
+	ctrl = v4l2_ctrl_new_custom(&foo->ctrl_handler, &ctrl_filter, NULL);
+
+The last argument is the priv pointer which can be set to driver-specific
+private data.
+
+The v4l2_ctrl_config struct also has a field to set the is_private flag.
+
+If the name field is not set, then the framework will assume this is a standard
+control and will fill in the name, type and flags fields accordingly.
+
+
+Active and Grabbed Controls
+===========================
+
+If you get more complex relationships between controls, then you may have to
+activate and deactivate controls. For example, if the Chroma AGC control is
+on, then the Chroma Gain control is inactive. That is, you may set it, but
+the value will not be used by the hardware as long as the automatic gain
+control is on. Typically user interfaces can disable such input fields.
+
+You can set the 'active' status using v4l2_ctrl_activate(). By default all
+controls are active. Note that the framework does not check for this flag.
+It is meant purely for GUIs. The function is typically called from within
+s_ctrl.
+
+The other flag is the 'grabbed' flag. A grabbed control means that you cannot
+change it because it is in use by some resource. Typical examples are MPEG
+bitrate controls that cannot be changed while capturing is in progress.
+
+If a control is set to 'grabbed' using v4l2_ctrl_grab(), then the framework
+will return -EBUSY if an attempt is made to set this control. The
+v4l2_ctrl_grab() function is typically called from the driver when it
+starts or stops streaming.
+
+
+Control Clusters
+================
+
+By default all controls are independent from the others. But in more
+complex scenarios you can get dependencies from one control to another.
+In that case you need to 'cluster' them:
+
+	struct foo {
+		struct v4l2_ctrl_handler ctrl_handler;
+#define AUDIO_CL_VOLUME (0)
+#define AUDIO_CL_MUTE   (1)
+		struct v4l2_ctrl *audio_cluster[2];
+		...
+	};
+
+	state->audio_cluster[AUDIO_CL_VOLUME] =
+		v4l2_ctrl_new_std(&state->ctrl_handler, ...);
+	state->audio_cluster[AUDIO_CL_MUTE] =
+		v4l2_ctrl_new_std(&state->ctrl_handler, ...);
+	v4l2_ctrl_cluster(ARRAY_SIZE(state->audio_cluster), state->audio_cluster);
+
+From now on whenever one or more of the controls belonging to the same
+cluster is set (or 'gotten', or 'tried'), only the control ops of the first
+control ('volume' in this example) is called. You effectively create a new
+composite control. Similar to how a 'struct' works in C.
+
+So when s_ctrl is called with V4L2_CID_AUDIO_VOLUME as argument, you should set
+all two controls belonging to the audio_cluster:
+
+	static int foo_s_ctrl(struct v4l2_ctrl *ctrl)
+	{
+		struct foo *state = container_of(ctrl->handler, struct foo, ctrl_handler);
+
+		switch (ctrl->id) {
+		case V4L2_CID_AUDIO_VOLUME: {
+			struct v4l2_ctrl *mute = ctrl->cluster[AUDIO_CL_MUTE];
+
+			write_reg(0x123, mute->val ? 0 : ctrl->val);
+			break;
+		}
+		case V4L2_CID_CONTRAST:
+			write_reg(0x456, ctrl->val);
+			break;
+		}
+		return 0;
+	}
+
+In the example above the following are equivalent for the VOLUME case:
+
+	ctrl == ctrl->cluster[AUDIO_CL_VOLUME] == state->audio_cluster[AUDIO_CL_VOLUME]
+	ctrl->cluster[AUDIO_CL_MUTE] == state->audio_cluster[AUDIO_CL_MUTE]
+
+In practice using cluster arrays like this becomes very tiresome. So instead
+the following equivalent method is used:
+
+	struct {
+		/* audio cluster */
+		struct v4l2_ctrl *volume;
+		struct v4l2_ctrl *mute;
+	};
+
+The anonymous struct is used to clearly 'cluster' these two control pointers,
+but it serves no other purpose. The effect is the same as creating an
+array with two control pointers. So you can just do:
+
+	state->volume = v4l2_ctrl_new_std(&state->ctrl_handler, ...);
+	state->mute = v4l2_ctrl_new_std(&state->ctrl_handler, ...);
+	v4l2_ctrl_cluster(2, &state->volume);
+
+And in foo_s_ctrl you can use these pointers directly: state->mute->val.
+
+Note that controls in a cluster may be NULL. For example, if for some
+reason mute was never added (because the hardware doesn't support that
+particular feature), then mute will be NULL. So in that case we have a
+cluster of 2 controls, of which only 1 is actually instantiated. The
+only restriction is that the first control of the cluster must always be
+present, since that is the 'master' control of the cluster. The master
+control is the one that identifies the cluster and that provides the
+pointer to the v4l2_ctrl_ops struct that is used for that cluster.
+
+Obviously, all controls in the cluster array must be initialized to either
+a valid control or to NULL.
+
+In rare cases you might want to know which controls of a cluster actually
+were set explicitly by the user. For this you can check the 'is_new' flag of
+each control. For example, in the case of a volume/mute cluster the 'is_new'
+flag of the mute control would be set if the user called VIDIOC_S_CTRL for
+mute only. If the user would call VIDIOC_S_EXT_CTRLS for both mute and volume
+controls, then the 'is_new' flag would be 1 for both controls.
+
+The 'is_new' flag is always 1 when called from v4l2_ctrl_handler_setup().
+
+
+Handling autogain/gain-type Controls with Auto Clusters
+=======================================================
+
+A common type of control cluster is one that handles 'auto-foo/foo'-type
+controls. Typical examples are autogain/gain, autoexposure/exposure,
+autowhitebalance/red balance/blue balance. In all cases you have one control
+that determines whether another control is handled automatically by the hardware,
+or whether it is under manual control from the user.
+
+If the cluster is in automatic mode, then the manual controls should be
+marked inactive and volatile. When the volatile controls are read the
+g_volatile_ctrl operation should return the value that the hardware's automatic
+mode set up automatically.
+
+If the cluster is put in manual mode, then the manual controls should become
+active again and the volatile flag is cleared (so g_volatile_ctrl is no longer
+called while in manual mode). In addition just before switching to manual mode
+the current values as determined by the auto mode are copied as the new manual
+values.
+
+Finally the V4L2_CTRL_FLAG_UPDATE should be set for the auto control since
+changing that control affects the control flags of the manual controls.
+
+In order to simplify this a special variation of v4l2_ctrl_cluster was
+introduced:
+
+void v4l2_ctrl_auto_cluster(unsigned ncontrols, struct v4l2_ctrl **controls,
+			u8 manual_val, bool set_volatile);
+
+The first two arguments are identical to v4l2_ctrl_cluster. The third argument
+tells the framework which value switches the cluster into manual mode. The
+last argument will optionally set V4L2_CTRL_FLAG_VOLATILE for the non-auto controls.
+If it is false, then the manual controls are never volatile. You would typically
+use that if the hardware does not give you the option to read back to values as
+determined by the auto mode (e.g. if autogain is on, the hardware doesn't allow
+you to obtain the current gain value).
+
+The first control of the cluster is assumed to be the 'auto' control.
+
+Using this function will ensure that you don't need to handle all the complex
+flag and volatile handling.
+
+
+VIDIOC_LOG_STATUS Support
+=========================
+
+This ioctl allow you to dump the current status of a driver to the kernel log.
+The v4l2_ctrl_handler_log_status(ctrl_handler, prefix) can be used to dump the
+value of the controls owned by the given handler to the log. You can supply a
+prefix as well. If the prefix didn't end with a space, then ': ' will be added
+for you.
+
+
+Different Handlers for Different Video Nodes
+============================================
+
+Usually the V4L2 driver has just one control handler that is global for
+all video nodes. But you can also specify different control handlers for
+different video nodes. You can do that by manually setting the ctrl_handler
+field of struct video_device.
+
+That is no problem if there are no subdevs involved but if there are, then
+you need to block the automatic merging of subdev controls to the global
+control handler. You do that by simply setting the ctrl_handler field in
+struct v4l2_device to NULL. Now v4l2_device_register_subdev() will no longer
+merge subdev controls.
+
+After each subdev was added, you will then have to call v4l2_ctrl_add_handler
+manually to add the subdev's control handler (sd->ctrl_handler) to the desired
+control handler. This control handler may be specific to the video_device or
+for a subset of video_device's. For example: the radio device nodes only have
+audio controls, while the video and vbi device nodes share the same control
+handler for the audio and video controls.
+
+If you want to have one handler (e.g. for a radio device node) have a subset
+of another handler (e.g. for a video device node), then you should first add
+the controls to the first handler, add the other controls to the second
+handler and finally add the first handler to the second. For example:
+
+	v4l2_ctrl_new_std(&radio_ctrl_handler, &radio_ops, V4L2_CID_AUDIO_VOLUME, ...);
+	v4l2_ctrl_new_std(&radio_ctrl_handler, &radio_ops, V4L2_CID_AUDIO_MUTE, ...);
+	v4l2_ctrl_new_std(&video_ctrl_handler, &video_ops, V4L2_CID_BRIGHTNESS, ...);
+	v4l2_ctrl_new_std(&video_ctrl_handler, &video_ops, V4L2_CID_CONTRAST, ...);
+	v4l2_ctrl_add_handler(&video_ctrl_handler, &radio_ctrl_handler, NULL);
+
+The last argument to v4l2_ctrl_add_handler() is a filter function that allows
+you to filter which controls will be added. Set it to NULL if you want to add
+all controls.
+
+Or you can add specific controls to a handler:
+
+	volume = v4l2_ctrl_new_std(&video_ctrl_handler, &ops, V4L2_CID_AUDIO_VOLUME, ...);
+	v4l2_ctrl_new_std(&video_ctrl_handler, &ops, V4L2_CID_BRIGHTNESS, ...);
+	v4l2_ctrl_new_std(&video_ctrl_handler, &ops, V4L2_CID_CONTRAST, ...);
+
+What you should not do is make two identical controls for two handlers.
+For example:
+
+	v4l2_ctrl_new_std(&radio_ctrl_handler, &radio_ops, V4L2_CID_AUDIO_MUTE, ...);
+	v4l2_ctrl_new_std(&video_ctrl_handler, &video_ops, V4L2_CID_AUDIO_MUTE, ...);
+
+This would be bad since muting the radio would not change the video mute
+control. The rule is to have one control for each hardware 'knob' that you
+can twiddle.
+
+
+Finding Controls
+================
+
+Normally you have created the controls yourself and you can store the struct
+v4l2_ctrl pointer into your own struct.
+
+But sometimes you need to find a control from another handler that you do
+not own. For example, if you have to find a volume control from a subdev.
+
+You can do that by calling v4l2_ctrl_find:
+
+	struct v4l2_ctrl *volume;
+
+	volume = v4l2_ctrl_find(sd->ctrl_handler, V4L2_CID_AUDIO_VOLUME);
+
+Since v4l2_ctrl_find will lock the handler you have to be careful where you
+use it. For example, this is not a good idea:
+
+	struct v4l2_ctrl_handler ctrl_handler;
+
+	v4l2_ctrl_new_std(&ctrl_handler, &video_ops, V4L2_CID_BRIGHTNESS, ...);
+	v4l2_ctrl_new_std(&ctrl_handler, &video_ops, V4L2_CID_CONTRAST, ...);
+
+...and in video_ops.s_ctrl:
+
+	case V4L2_CID_BRIGHTNESS:
+		contrast = v4l2_find_ctrl(&ctrl_handler, V4L2_CID_CONTRAST);
+		...
+
+When s_ctrl is called by the framework the ctrl_handler.lock is already taken, so
+attempting to find another control from the same handler will deadlock.
+
+It is recommended not to use this function from inside the control ops.
+
+
+Inheriting Controls
+===================
+
+When one control handler is added to another using v4l2_ctrl_add_handler, then
+by default all controls from one are merged to the other. But a subdev might
+have low-level controls that make sense for some advanced embedded system, but
+not when it is used in consumer-level hardware. In that case you want to keep
+those low-level controls local to the subdev. You can do this by simply
+setting the 'is_private' flag of the control to 1:
+
+	static const struct v4l2_ctrl_config ctrl_private = {
+		.ops = &ctrl_custom_ops,
+		.id = V4L2_CID_...,
+		.name = "Some Private Control",
+		.type = V4L2_CTRL_TYPE_INTEGER,
+		.max = 15,
+		.step = 1,
+		.is_private = 1,
+	};
+
+	ctrl = v4l2_ctrl_new_custom(&foo->ctrl_handler, &ctrl_private, NULL);
+
+These controls will now be skipped when v4l2_ctrl_add_handler is called.
+
+
+V4L2_CTRL_TYPE_CTRL_CLASS Controls
+==================================
+
+Controls of this type can be used by GUIs to get the name of the control class.
+A fully featured GUI can make a dialog with multiple tabs with each tab
+containing the controls belonging to a particular control class. The name of
+each tab can be found by querying a special control with ID <control class | 1>.
+
+Drivers do not have to care about this. The framework will automatically add
+a control of this type whenever the first control belonging to a new control
+class is added.
+
+
+Adding Notify Callbacks
+=======================
+
+Sometimes the platform or bridge driver needs to be notified when a control
+from a sub-device driver changes. You can set a notify callback by calling
+this function:
+
+void v4l2_ctrl_notify(struct v4l2_ctrl *ctrl,
+	void (*notify)(struct v4l2_ctrl *ctrl, void *priv), void *priv);
+
+Whenever the give control changes value the notify callback will be called
+with a pointer to the control and the priv pointer that was passed with
+v4l2_ctrl_notify. Note that the control's handler lock is held when the
+notify function is called.
+
+There can be only one notify function per control handler. Any attempt
+to set another notify function will cause a WARN_ON.
diff --git a/Documentation/media/kapi/v4l2-framework.rst b/Documentation/media/kapi/v4l2-framework.rst
new file mode 100644
index 000000000000..cbefc7902f5f
--- /dev/null
+++ b/Documentation/media/kapi/v4l2-framework.rst
@@ -0,0 +1,1160 @@
+Overview of the V4L2 driver framework
+=====================================
+
+This text documents the various structures provided by the V4L2 framework and
+their relationships.
+
+
+Introduction
+------------
+
+The V4L2 drivers tend to be very complex due to the complexity of the
+hardware: most devices have multiple ICs, export multiple device nodes in
+/dev, and create also non-V4L2 devices such as DVB, ALSA, FB, I2C and input
+(IR) devices.
+
+Especially the fact that V4L2 drivers have to setup supporting ICs to
+do audio/video muxing/encoding/decoding makes it more complex than most.
+Usually these ICs are connected to the main bridge driver through one or
+more I2C busses, but other busses can also be used. Such devices are
+called 'sub-devices'.
+
+For a long time the framework was limited to the video_device struct for
+creating V4L device nodes and video_buf for handling the video buffers
+(note that this document does not discuss the video_buf framework).
+
+This meant that all drivers had to do the setup of device instances and
+connecting to sub-devices themselves. Some of this is quite complicated
+to do right and many drivers never did do it correctly.
+
+There is also a lot of common code that could never be refactored due to
+the lack of a framework.
+
+So this framework sets up the basic building blocks that all drivers
+need and this same framework should make it much easier to refactor
+common code into utility functions shared by all drivers.
+
+A good example to look at as a reference is the v4l2-pci-skeleton.c
+source that is available in samples/v4l/. It is a skeleton driver for
+a PCI capture card, and demonstrates how to use the V4L2 driver
+framework. It can be used as a template for real PCI video capture driver.
+
+Structure of a driver
+---------------------
+
+All drivers have the following structure:
+
+1) A struct for each device instance containing the device state.
+
+2) A way of initializing and commanding sub-devices (if any).
+
+3) Creating V4L2 device nodes (/dev/videoX, /dev/vbiX and /dev/radioX)
+   and keeping track of device-node specific data.
+
+4) Filehandle-specific structs containing per-filehandle data;
+
+5) video buffer handling.
+
+This is a rough schematic of how it all relates:
+
+    device instances
+      |
+      +-sub-device instances
+      |
+      \-V4L2 device nodes
+	  |
+	  \-filehandle instances
+
+
+Structure of the framework
+--------------------------
+
+The framework closely resembles the driver structure: it has a v4l2_device
+struct for the device instance data, a v4l2_subdev struct to refer to
+sub-device instances, the video_device struct stores V4L2 device node data
+and the v4l2_fh struct keeps track of filehandle instances.
+
+The V4L2 framework also optionally integrates with the media framework. If a
+driver sets the struct v4l2_device mdev field, sub-devices and video nodes
+will automatically appear in the media framework as entities.
+
+
+struct v4l2_device
+------------------
+
+Each device instance is represented by a struct v4l2_device (v4l2-device.h).
+Very simple devices can just allocate this struct, but most of the time you
+would embed this struct inside a larger struct.
+
+You must register the device instance:
+
+	v4l2_device_register(struct device *dev, struct v4l2_device *v4l2_dev);
+
+Registration will initialize the v4l2_device struct. If the dev->driver_data
+field is NULL, it will be linked to v4l2_dev.
+
+Drivers that want integration with the media device framework need to set
+dev->driver_data manually to point to the driver-specific device structure
+that embed the struct v4l2_device instance. This is achieved by a
+dev_set_drvdata() call before registering the V4L2 device instance. They must
+also set the struct v4l2_device mdev field to point to a properly initialized
+and registered media_device instance.
+
+If v4l2_dev->name is empty then it will be set to a value derived from dev
+(driver name followed by the bus_id, to be precise). If you set it up before
+calling v4l2_device_register then it will be untouched. If dev is NULL, then
+you *must* setup v4l2_dev->name before calling v4l2_device_register.
+
+You can use v4l2_device_set_name() to set the name based on a driver name and
+a driver-global atomic_t instance. This will generate names like ivtv0, ivtv1,
+etc. If the name ends with a digit, then it will insert a dash: cx18-0,
+cx18-1, etc. This function returns the instance number.
+
+The first 'dev' argument is normally the struct device pointer of a pci_dev,
+usb_interface or platform_device. It is rare for dev to be NULL, but it happens
+with ISA devices or when one device creates multiple PCI devices, thus making
+it impossible to associate v4l2_dev with a particular parent.
+
+You can also supply a notify() callback that can be called by sub-devices to
+notify you of events. Whether you need to set this depends on the sub-device.
+Any notifications a sub-device supports must be defined in a header in
+include/media/<subdevice>.h.
+
+You unregister with:
+
+	v4l2_device_unregister(struct v4l2_device *v4l2_dev);
+
+If the dev->driver_data field points to v4l2_dev, it will be reset to NULL.
+Unregistering will also automatically unregister all subdevs from the device.
+
+If you have a hotpluggable device (e.g. a USB device), then when a disconnect
+happens the parent device becomes invalid. Since v4l2_device has a pointer to
+that parent device it has to be cleared as well to mark that the parent is
+gone. To do this call:
+
+	v4l2_device_disconnect(struct v4l2_device *v4l2_dev);
+
+This does *not* unregister the subdevs, so you still need to call the
+v4l2_device_unregister() function for that. If your driver is not hotpluggable,
+then there is no need to call v4l2_device_disconnect().
+
+Sometimes you need to iterate over all devices registered by a specific
+driver. This is usually the case if multiple device drivers use the same
+hardware. E.g. the ivtvfb driver is a framebuffer driver that uses the ivtv
+hardware. The same is true for alsa drivers for example.
+
+You can iterate over all registered devices as follows:
+
+static int callback(struct device *dev, void *p)
+{
+	struct v4l2_device *v4l2_dev = dev_get_drvdata(dev);
+
+	/* test if this device was inited */
+	if (v4l2_dev == NULL)
+		return 0;
+	...
+	return 0;
+}
+
+int iterate(void *p)
+{
+	struct device_driver *drv;
+	int err;
+
+	/* Find driver 'ivtv' on the PCI bus.
+	   pci_bus_type is a global. For USB busses use usb_bus_type. */
+	drv = driver_find("ivtv", &pci_bus_type);
+	/* iterate over all ivtv device instances */
+	err = driver_for_each_device(drv, NULL, p, callback);
+	put_driver(drv);
+	return err;
+}
+
+Sometimes you need to keep a running counter of the device instance. This is
+commonly used to map a device instance to an index of a module option array.
+
+The recommended approach is as follows:
+
+static atomic_t drv_instance = ATOMIC_INIT(0);
+
+static int drv_probe(struct pci_dev *pdev, const struct pci_device_id *pci_id)
+{
+	...
+	state->instance = atomic_inc_return(&drv_instance) - 1;
+}
+
+If you have multiple device nodes then it can be difficult to know when it is
+safe to unregister v4l2_device for hotpluggable devices. For this purpose
+v4l2_device has refcounting support. The refcount is increased whenever
+video_register_device is called and it is decreased whenever that device node
+is released. When the refcount reaches zero, then the v4l2_device release()
+callback is called. You can do your final cleanup there.
+
+If other device nodes (e.g. ALSA) are created, then you can increase and
+decrease the refcount manually as well by calling:
+
+void v4l2_device_get(struct v4l2_device *v4l2_dev);
+
+or:
+
+int v4l2_device_put(struct v4l2_device *v4l2_dev);
+
+Since the initial refcount is 1 you also need to call v4l2_device_put in the
+disconnect() callback (for USB devices) or in the remove() callback (for e.g.
+PCI devices), otherwise the refcount will never reach 0.
+
+struct v4l2_subdev
+------------------
+
+Many drivers need to communicate with sub-devices. These devices can do all
+sort of tasks, but most commonly they handle audio and/or video muxing,
+encoding or decoding. For webcams common sub-devices are sensors and camera
+controllers.
+
+Usually these are I2C devices, but not necessarily. In order to provide the
+driver with a consistent interface to these sub-devices the v4l2_subdev struct
+(v4l2-subdev.h) was created.
+
+Each sub-device driver must have a v4l2_subdev struct. This struct can be
+stand-alone for simple sub-devices or it might be embedded in a larger struct
+if more state information needs to be stored. Usually there is a low-level
+device struct (e.g. i2c_client) that contains the device data as setup
+by the kernel. It is recommended to store that pointer in the private
+data of v4l2_subdev using v4l2_set_subdevdata(). That makes it easy to go
+from a v4l2_subdev to the actual low-level bus-specific device data.
+
+You also need a way to go from the low-level struct to v4l2_subdev. For the
+common i2c_client struct the i2c_set_clientdata() call is used to store a
+v4l2_subdev pointer, for other busses you may have to use other methods.
+
+Bridges might also need to store per-subdev private data, such as a pointer to
+bridge-specific per-subdev private data. The v4l2_subdev structure provides
+host private data for that purpose that can be accessed with
+v4l2_get_subdev_hostdata() and v4l2_set_subdev_hostdata().
+
+From the bridge driver perspective you load the sub-device module and somehow
+obtain the v4l2_subdev pointer. For i2c devices this is easy: you call
+i2c_get_clientdata(). For other busses something similar needs to be done.
+Helper functions exists for sub-devices on an I2C bus that do most of this
+tricky work for you.
+
+Each v4l2_subdev contains function pointers that sub-device drivers can
+implement (or leave NULL if it is not applicable). Since sub-devices can do
+so many different things and you do not want to end up with a huge ops struct
+of which only a handful of ops are commonly implemented, the function pointers
+are sorted according to category and each category has its own ops struct.
+
+The top-level ops struct contains pointers to the category ops structs, which
+may be NULL if the subdev driver does not support anything from that category.
+
+It looks like this:
+
+struct v4l2_subdev_core_ops {
+	int (*log_status)(struct v4l2_subdev *sd);
+	int (*init)(struct v4l2_subdev *sd, u32 val);
+	...
+};
+
+struct v4l2_subdev_tuner_ops {
+	...
+};
+
+struct v4l2_subdev_audio_ops {
+	...
+};
+
+struct v4l2_subdev_video_ops {
+	...
+};
+
+struct v4l2_subdev_pad_ops {
+	...
+};
+
+struct v4l2_subdev_ops {
+	const struct v4l2_subdev_core_ops  *core;
+	const struct v4l2_subdev_tuner_ops *tuner;
+	const struct v4l2_subdev_audio_ops *audio;
+	const struct v4l2_subdev_video_ops *video;
+	const struct v4l2_subdev_pad_ops *video;
+};
+
+The core ops are common to all subdevs, the other categories are implemented
+depending on the sub-device. E.g. a video device is unlikely to support the
+audio ops and vice versa.
+
+This setup limits the number of function pointers while still making it easy
+to add new ops and categories.
+
+A sub-device driver initializes the v4l2_subdev struct using:
+
+	v4l2_subdev_init(sd, &ops);
+
+Afterwards you need to initialize subdev->name with a unique name and set the
+module owner. This is done for you if you use the i2c helper functions.
+
+If integration with the media framework is needed, you must initialize the
+media_entity struct embedded in the v4l2_subdev struct (entity field) by
+calling media_entity_pads_init(), if the entity has pads:
+
+	struct media_pad *pads = &my_sd->pads;
+	int err;
+
+	err = media_entity_pads_init(&sd->entity, npads, pads);
+
+The pads array must have been previously initialized. There is no need to
+manually set the struct media_entity function and name fields, but the
+revision field must be initialized if needed.
+
+A reference to the entity will be automatically acquired/released when the
+subdev device node (if any) is opened/closed.
+
+Don't forget to cleanup the media entity before the sub-device is destroyed:
+
+	media_entity_cleanup(&sd->entity);
+
+If the subdev driver intends to process video and integrate with the media
+framework, it must implement format related functionality using
+v4l2_subdev_pad_ops instead of v4l2_subdev_video_ops.
+
+In that case, the subdev driver may set the link_validate field to provide
+its own link validation function. The link validation function is called for
+every link in the pipeline where both of the ends of the links are V4L2
+sub-devices. The driver is still responsible for validating the correctness
+of the format configuration between sub-devices and video nodes.
+
+If link_validate op is not set, the default function
+v4l2_subdev_link_validate_default() is used instead. This function ensures
+that width, height and the media bus pixel code are equal on both source and
+sink of the link. Subdev drivers are also free to use this function to
+perform the checks mentioned above in addition to their own checks.
+
+There are currently two ways to register subdevices with the V4L2 core. The
+first (traditional) possibility is to have subdevices registered by bridge
+drivers. This can be done when the bridge driver has the complete information
+about subdevices connected to it and knows exactly when to register them. This
+is typically the case for internal subdevices, like video data processing units
+within SoCs or complex PCI(e) boards, camera sensors in USB cameras or connected
+to SoCs, which pass information about them to bridge drivers, usually in their
+platform data.
+
+There are however also situations where subdevices have to be registered
+asynchronously to bridge devices. An example of such a configuration is a Device
+Tree based system where information about subdevices is made available to the
+system independently from the bridge devices, e.g. when subdevices are defined
+in DT as I2C device nodes. The API used in this second case is described further
+below.
+
+Using one or the other registration method only affects the probing process, the
+run-time bridge-subdevice interaction is in both cases the same.
+
+In the synchronous case a device (bridge) driver needs to register the
+v4l2_subdev with the v4l2_device:
+
+	int err = v4l2_device_register_subdev(v4l2_dev, sd);
+
+This can fail if the subdev module disappeared before it could be registered.
+After this function was called successfully the subdev->dev field points to
+the v4l2_device.
+
+If the v4l2_device parent device has a non-NULL mdev field, the sub-device
+entity will be automatically registered with the media device.
+
+You can unregister a sub-device using:
+
+	v4l2_device_unregister_subdev(sd);
+
+Afterwards the subdev module can be unloaded and sd->dev == NULL.
+
+You can call an ops function either directly:
+
+	err = sd->ops->core->g_std(sd, &norm);
+
+but it is better and easier to use this macro:
+
+	err = v4l2_subdev_call(sd, core, g_std, &norm);
+
+The macro will to the right NULL pointer checks and returns -ENODEV if subdev
+is NULL, -ENOIOCTLCMD if either subdev->core or subdev->core->g_std is
+NULL, or the actual result of the subdev->ops->core->g_std ops.
+
+It is also possible to call all or a subset of the sub-devices:
+
+	v4l2_device_call_all(v4l2_dev, 0, core, g_std, &norm);
+
+Any subdev that does not support this ops is skipped and error results are
+ignored. If you want to check for errors use this:
+
+	err = v4l2_device_call_until_err(v4l2_dev, 0, core, g_std, &norm);
+
+Any error except -ENOIOCTLCMD will exit the loop with that error. If no
+errors (except -ENOIOCTLCMD) occurred, then 0 is returned.
+
+The second argument to both calls is a group ID. If 0, then all subdevs are
+called. If non-zero, then only those whose group ID match that value will
+be called. Before a bridge driver registers a subdev it can set sd->grp_id
+to whatever value it wants (it's 0 by default). This value is owned by the
+bridge driver and the sub-device driver will never modify or use it.
+
+The group ID gives the bridge driver more control how callbacks are called.
+For example, there may be multiple audio chips on a board, each capable of
+changing the volume. But usually only one will actually be used when the
+user want to change the volume. You can set the group ID for that subdev to
+e.g. AUDIO_CONTROLLER and specify that as the group ID value when calling
+v4l2_device_call_all(). That ensures that it will only go to the subdev
+that needs it.
+
+If the sub-device needs to notify its v4l2_device parent of an event, then
+it can call v4l2_subdev_notify(sd, notification, arg). This macro checks
+whether there is a notify() callback defined and returns -ENODEV if not.
+Otherwise the result of the notify() call is returned.
+
+The advantage of using v4l2_subdev is that it is a generic struct and does
+not contain any knowledge about the underlying hardware. So a driver might
+contain several subdevs that use an I2C bus, but also a subdev that is
+controlled through GPIO pins. This distinction is only relevant when setting
+up the device, but once the subdev is registered it is completely transparent.
+
+
+In the asynchronous case subdevice probing can be invoked independently of the
+bridge driver availability. The subdevice driver then has to verify whether all
+the requirements for a successful probing are satisfied. This can include a
+check for a master clock availability. If any of the conditions aren't satisfied
+the driver might decide to return -EPROBE_DEFER to request further reprobing
+attempts. Once all conditions are met the subdevice shall be registered using
+the v4l2_async_register_subdev() function. Unregistration is performed using
+the v4l2_async_unregister_subdev() call. Subdevices registered this way are
+stored in a global list of subdevices, ready to be picked up by bridge drivers.
+
+Bridge drivers in turn have to register a notifier object with an array of
+subdevice descriptors that the bridge device needs for its operation. This is
+performed using the v4l2_async_notifier_register() call. To unregister the
+notifier the driver has to call v4l2_async_notifier_unregister(). The former of
+the two functions takes two arguments: a pointer to struct v4l2_device and a
+pointer to struct v4l2_async_notifier. The latter contains a pointer to an array
+of pointers to subdevice descriptors of type struct v4l2_async_subdev type. The
+V4L2 core will then use these descriptors to match asynchronously registered
+subdevices to them. If a match is detected the .bound() notifier callback is
+called. After all subdevices have been located the .complete() callback is
+called. When a subdevice is removed from the system the .unbind() method is
+called. All three callbacks are optional.
+
+
+V4L2 sub-device userspace API
+-----------------------------
+
+Beside exposing a kernel API through the v4l2_subdev_ops structure, V4L2
+sub-devices can also be controlled directly by userspace applications.
+
+Device nodes named v4l-subdevX can be created in /dev to access sub-devices
+directly. If a sub-device supports direct userspace configuration it must set
+the V4L2_SUBDEV_FL_HAS_DEVNODE flag before being registered.
+
+After registering sub-devices, the v4l2_device driver can create device nodes
+for all registered sub-devices marked with V4L2_SUBDEV_FL_HAS_DEVNODE by calling
+v4l2_device_register_subdev_nodes(). Those device nodes will be automatically
+removed when sub-devices are unregistered.
+
+The device node handles a subset of the V4L2 API.
+
+VIDIOC_QUERYCTRL
+VIDIOC_QUERYMENU
+VIDIOC_G_CTRL
+VIDIOC_S_CTRL
+VIDIOC_G_EXT_CTRLS
+VIDIOC_S_EXT_CTRLS
+VIDIOC_TRY_EXT_CTRLS
+
+	The controls ioctls are identical to the ones defined in V4L2. They
+	behave identically, with the only exception that they deal only with
+	controls implemented in the sub-device. Depending on the driver, those
+	controls can be also be accessed through one (or several) V4L2 device
+	nodes.
+
+VIDIOC_DQEVENT
+VIDIOC_SUBSCRIBE_EVENT
+VIDIOC_UNSUBSCRIBE_EVENT
+
+	The events ioctls are identical to the ones defined in V4L2. They
+	behave identically, with the only exception that they deal only with
+	events generated by the sub-device. Depending on the driver, those
+	events can also be reported by one (or several) V4L2 device nodes.
+
+	Sub-device drivers that want to use events need to set the
+	V4L2_SUBDEV_USES_EVENTS v4l2_subdev::flags and initialize
+	v4l2_subdev::nevents to events queue depth before registering the
+	sub-device. After registration events can be queued as usual on the
+	v4l2_subdev::devnode device node.
+
+	To properly support events, the poll() file operation is also
+	implemented.
+
+Private ioctls
+
+	All ioctls not in the above list are passed directly to the sub-device
+	driver through the core::ioctl operation.
+
+
+I2C sub-device drivers
+----------------------
+
+Since these drivers are so common, special helper functions are available to
+ease the use of these drivers (v4l2-common.h).
+
+The recommended method of adding v4l2_subdev support to an I2C driver is to
+embed the v4l2_subdev struct into the state struct that is created for each
+I2C device instance. Very simple devices have no state struct and in that case
+you can just create a v4l2_subdev directly.
+
+A typical state struct would look like this (where 'chipname' is replaced by
+the name of the chip):
+
+struct chipname_state {
+	struct v4l2_subdev sd;
+	...  /* additional state fields */
+};
+
+Initialize the v4l2_subdev struct as follows:
+
+	v4l2_i2c_subdev_init(&state->sd, client, subdev_ops);
+
+This function will fill in all the fields of v4l2_subdev and ensure that the
+v4l2_subdev and i2c_client both point to one another.
+
+You should also add a helper inline function to go from a v4l2_subdev pointer
+to a chipname_state struct:
+
+static inline struct chipname_state *to_state(struct v4l2_subdev *sd)
+{
+	return container_of(sd, struct chipname_state, sd);
+}
+
+Use this to go from the v4l2_subdev struct to the i2c_client struct:
+
+	struct i2c_client *client = v4l2_get_subdevdata(sd);
+
+And this to go from an i2c_client to a v4l2_subdev struct:
+
+	struct v4l2_subdev *sd = i2c_get_clientdata(client);
+
+Make sure to call v4l2_device_unregister_subdev(sd) when the remove() callback
+is called. This will unregister the sub-device from the bridge driver. It is
+safe to call this even if the sub-device was never registered.
+
+You need to do this because when the bridge driver destroys the i2c adapter
+the remove() callbacks are called of the i2c devices on that adapter.
+After that the corresponding v4l2_subdev structures are invalid, so they
+have to be unregistered first. Calling v4l2_device_unregister_subdev(sd)
+from the remove() callback ensures that this is always done correctly.
+
+
+The bridge driver also has some helper functions it can use:
+
+struct v4l2_subdev *sd = v4l2_i2c_new_subdev(v4l2_dev, adapter,
+	       "module_foo", "chipid", 0x36, NULL);
+
+This loads the given module (can be NULL if no module needs to be loaded) and
+calls i2c_new_device() with the given i2c_adapter and chip/address arguments.
+If all goes well, then it registers the subdev with the v4l2_device.
+
+You can also use the last argument of v4l2_i2c_new_subdev() to pass an array
+of possible I2C addresses that it should probe. These probe addresses are
+only used if the previous argument is 0. A non-zero argument means that you
+know the exact i2c address so in that case no probing will take place.
+
+Both functions return NULL if something went wrong.
+
+Note that the chipid you pass to v4l2_i2c_new_subdev() is usually
+the same as the module name. It allows you to specify a chip variant, e.g.
+"saa7114" or "saa7115". In general though the i2c driver autodetects this.
+The use of chipid is something that needs to be looked at more closely at a
+later date. It differs between i2c drivers and as such can be confusing.
+To see which chip variants are supported you can look in the i2c driver code
+for the i2c_device_id table. This lists all the possibilities.
+
+There are two more helper functions:
+
+v4l2_i2c_new_subdev_cfg: this function adds new irq and platform_data
+arguments and has both 'addr' and 'probed_addrs' arguments: if addr is not
+0 then that will be used (non-probing variant), otherwise the probed_addrs
+are probed.
+
+For example: this will probe for address 0x10:
+
+struct v4l2_subdev *sd = v4l2_i2c_new_subdev_cfg(v4l2_dev, adapter,
+	       "module_foo", "chipid", 0, NULL, 0, I2C_ADDRS(0x10));
+
+v4l2_i2c_new_subdev_board uses an i2c_board_info struct which is passed
+to the i2c driver and replaces the irq, platform_data and addr arguments.
+
+If the subdev supports the s_config core ops, then that op is called with
+the irq and platform_data arguments after the subdev was setup. The older
+v4l2_i2c_new_(probed_)subdev functions will call s_config as well, but with
+irq set to 0 and platform_data set to NULL.
+
+struct video_device
+-------------------
+
+The actual device nodes in the /dev directory are created using the
+video_device struct (v4l2-dev.h). This struct can either be allocated
+dynamically or embedded in a larger struct.
+
+To allocate it dynamically use:
+
+	struct video_device *vdev = video_device_alloc();
+
+	if (vdev == NULL)
+		return -ENOMEM;
+
+	vdev->release = video_device_release;
+
+If you embed it in a larger struct, then you must set the release()
+callback to your own function:
+
+	struct video_device *vdev = &my_vdev->vdev;
+
+	vdev->release = my_vdev_release;
+
+The release callback must be set and it is called when the last user
+of the video device exits.
+
+The default video_device_release() callback just calls kfree to free the
+allocated memory.
+
+There is also a video_device_release_empty() function that does nothing
+(is empty) and can be used if the struct is embedded and there is nothing
+to do when it is released.
+
+You should also set these fields:
+
+- v4l2_dev: must be set to the v4l2_device parent device.
+
+- name: set to something descriptive and unique.
+
+- vfl_dir: set this to VFL_DIR_RX for capture devices (VFL_DIR_RX has value 0,
+  so this is normally already the default), set to VFL_DIR_TX for output
+  devices and VFL_DIR_M2M for mem2mem (codec) devices.
+
+- fops: set to the v4l2_file_operations struct.
+
+- ioctl_ops: if you use the v4l2_ioctl_ops to simplify ioctl maintenance
+  (highly recommended to use this and it might become compulsory in the
+  future!), then set this to your v4l2_ioctl_ops struct. The vfl_type and
+  vfl_dir fields are used to disable ops that do not match the type/dir
+  combination. E.g. VBI ops are disabled for non-VBI nodes, and output ops
+  are disabled for a capture device. This makes it possible to provide
+  just one v4l2_ioctl_ops struct for both vbi and video nodes.
+
+- lock: leave to NULL if you want to do all the locking in the driver.
+  Otherwise you give it a pointer to a struct mutex_lock and before the
+  unlocked_ioctl file operation is called this lock will be taken by the
+  core and released afterwards. See the next section for more details.
+
+- queue: a pointer to the struct vb2_queue associated with this device node.
+  If queue is non-NULL, and queue->lock is non-NULL, then queue->lock is
+  used for the queuing ioctls (VIDIOC_REQBUFS, CREATE_BUFS, QBUF, DQBUF,
+  QUERYBUF, PREPARE_BUF, STREAMON and STREAMOFF) instead of the lock above.
+  That way the vb2 queuing framework does not have to wait for other ioctls.
+  This queue pointer is also used by the vb2 helper functions to check for
+  queuing ownership (i.e. is the filehandle calling it allowed to do the
+  operation).
+
+- prio: keeps track of the priorities. Used to implement VIDIOC_G/S_PRIORITY.
+  If left to NULL, then it will use the struct v4l2_prio_state in v4l2_device.
+  If you want to have a separate priority state per (group of) device node(s),
+  then you can point it to your own struct v4l2_prio_state.
+
+- dev_parent: you only set this if v4l2_device was registered with NULL as
+  the parent device struct. This only happens in cases where one hardware
+  device has multiple PCI devices that all share the same v4l2_device core.
+
+  The cx88 driver is an example of this: one core v4l2_device struct, but
+  it is used by both a raw video PCI device (cx8800) and a MPEG PCI device
+  (cx8802). Since the v4l2_device cannot be associated with two PCI devices
+  at the same time it is setup without a parent device. But when the struct
+  video_device is initialized you *do* know which parent PCI device to use and
+  so you set dev_device to the correct PCI device.
+
+If you use v4l2_ioctl_ops, then you should set .unlocked_ioctl to video_ioctl2
+in your v4l2_file_operations struct.
+
+Do not use .ioctl! This is deprecated and will go away in the future.
+
+In some cases you want to tell the core that a function you had specified in
+your v4l2_ioctl_ops should be ignored. You can mark such ioctls by calling this
+function before video_device_register is called:
+
+void v4l2_disable_ioctl(struct video_device *vdev, unsigned int cmd);
+
+This tends to be needed if based on external factors (e.g. which card is
+being used) you want to turns off certain features in v4l2_ioctl_ops without
+having to make a new struct.
+
+The v4l2_file_operations struct is a subset of file_operations. The main
+difference is that the inode argument is omitted since it is never used.
+
+If integration with the media framework is needed, you must initialize the
+media_entity struct embedded in the video_device struct (entity field) by
+calling media_entity_pads_init():
+
+	struct media_pad *pad = &my_vdev->pad;
+	int err;
+
+	err = media_entity_pads_init(&vdev->entity, 1, pad);
+
+The pads array must have been previously initialized. There is no need to
+manually set the struct media_entity type and name fields.
+
+A reference to the entity will be automatically acquired/released when the
+video device is opened/closed.
+
+ioctls and locking
+------------------
+
+The V4L core provides optional locking services. The main service is the
+lock field in struct video_device, which is a pointer to a mutex. If you set
+this pointer, then that will be used by unlocked_ioctl to serialize all ioctls.
+
+If you are using the videobuf2 framework, then there is a second lock that you
+can set: video_device->queue->lock. If set, then this lock will be used instead
+of video_device->lock to serialize all queuing ioctls (see the previous section
+for the full list of those ioctls).
+
+The advantage of using a different lock for the queuing ioctls is that for some
+drivers (particularly USB drivers) certain commands such as setting controls
+can take a long time, so you want to use a separate lock for the buffer queuing
+ioctls. That way your VIDIOC_DQBUF doesn't stall because the driver is busy
+changing the e.g. exposure of the webcam.
+
+Of course, you can always do all the locking yourself by leaving both lock
+pointers at NULL.
+
+If you use the old videobuf then you must pass the video_device lock to the
+videobuf queue initialize function: if videobuf has to wait for a frame to
+arrive, then it will temporarily unlock the lock and relock it afterwards. If
+your driver also waits in the code, then you should do the same to allow other
+processes to access the device node while the first process is waiting for
+something.
+
+In the case of videobuf2 you will need to implement the wait_prepare and
+wait_finish callbacks to unlock/lock if applicable. If you use the queue->lock
+pointer, then you can use the helper functions vb2_ops_wait_prepare/finish.
+
+The implementation of a hotplug disconnect should also take the lock from
+video_device before calling v4l2_device_disconnect. If you are also using
+video_device->queue->lock, then you have to first lock video_device->queue->lock
+followed by video_device->lock. That way you can be sure no ioctl is running
+when you call v4l2_device_disconnect.
+
+video_device registration
+-------------------------
+
+Next you register the video device: this will create the character device
+for you.
+
+	err = video_register_device(vdev, VFL_TYPE_GRABBER, -1);
+	if (err) {
+		video_device_release(vdev); /* or kfree(my_vdev); */
+		return err;
+	}
+
+If the v4l2_device parent device has a non-NULL mdev field, the video device
+entity will be automatically registered with the media device.
+
+Which device is registered depends on the type argument. The following
+types exist:
+
+VFL_TYPE_GRABBER: videoX for video input/output devices
+VFL_TYPE_VBI: vbiX for vertical blank data (i.e. closed captions, teletext)
+VFL_TYPE_RADIO: radioX for radio tuners
+VFL_TYPE_SDR: swradioX for Software Defined Radio tuners
+
+The last argument gives you a certain amount of control over the device
+device node number used (i.e. the X in videoX). Normally you will pass -1
+to let the v4l2 framework pick the first free number. But sometimes users
+want to select a specific node number. It is common that drivers allow
+the user to select a specific device node number through a driver module
+option. That number is then passed to this function and video_register_device
+will attempt to select that device node number. If that number was already
+in use, then the next free device node number will be selected and it
+will send a warning to the kernel log.
+
+Another use-case is if a driver creates many devices. In that case it can
+be useful to place different video devices in separate ranges. For example,
+video capture devices start at 0, video output devices start at 16.
+So you can use the last argument to specify a minimum device node number
+and the v4l2 framework will try to pick the first free number that is equal
+or higher to what you passed. If that fails, then it will just pick the
+first free number.
+
+Since in this case you do not care about a warning about not being able
+to select the specified device node number, you can call the function
+video_register_device_no_warn() instead.
+
+Whenever a device node is created some attributes are also created for you.
+If you look in /sys/class/video4linux you see the devices. Go into e.g.
+video0 and you will see 'name', 'dev_debug' and 'index' attributes. The 'name'
+attribute is the 'name' field of the video_device struct. The 'dev_debug' attribute
+can be used to enable core debugging. See the next section for more detailed
+information on this.
+
+The 'index' attribute is the index of the device node: for each call to
+video_register_device() the index is just increased by 1. The first video
+device node you register always starts with index 0.
+
+Users can setup udev rules that utilize the index attribute to make fancy
+device names (e.g. 'mpegX' for MPEG video capture device nodes).
+
+After the device was successfully registered, then you can use these fields:
+
+- vfl_type: the device type passed to video_register_device.
+- minor: the assigned device minor number.
+- num: the device node number (i.e. the X in videoX).
+- index: the device index number.
+
+If the registration failed, then you need to call video_device_release()
+to free the allocated video_device struct, or free your own struct if the
+video_device was embedded in it. The vdev->release() callback will never
+be called if the registration failed, nor should you ever attempt to
+unregister the device if the registration failed.
+
+video device debugging
+----------------------
+
+The 'dev_debug' attribute that is created for each video, vbi, radio or swradio
+device in /sys/class/video4linux/<devX>/ allows you to enable logging of
+file operations.
+
+It is a bitmask and the following bits can be set:
+
+0x01: Log the ioctl name and error code. VIDIOC_(D)QBUF ioctls are only logged
+      if bit 0x08 is also set.
+0x02: Log the ioctl name arguments and error code. VIDIOC_(D)QBUF ioctls are
+      only logged if bit 0x08 is also set.
+0x04: Log the file operations open, release, read, write, mmap and
+      get_unmapped_area. The read and write operations are only logged if
+      bit 0x08 is also set.
+0x08: Log the read and write file operations and the VIDIOC_QBUF and
+      VIDIOC_DQBUF ioctls.
+0x10: Log the poll file operation.
+
+video_device cleanup
+--------------------
+
+When the video device nodes have to be removed, either during the unload
+of the driver or because the USB device was disconnected, then you should
+unregister them:
+
+	video_unregister_device(vdev);
+
+This will remove the device nodes from sysfs (causing udev to remove them
+from /dev).
+
+After video_unregister_device() returns no new opens can be done. However,
+in the case of USB devices some application might still have one of these
+device nodes open. So after the unregister all file operations (except
+release, of course) will return an error as well.
+
+When the last user of the video device node exits, then the vdev->release()
+callback is called and you can do the final cleanup there.
+
+Don't forget to cleanup the media entity associated with the video device if
+it has been initialized:
+
+	media_entity_cleanup(&vdev->entity);
+
+This can be done from the release callback.
+
+
+video_device helper functions
+-----------------------------
+
+There are a few useful helper functions:
+
+- file/video_device private data
+
+You can set/get driver private data in the video_device struct using:
+
+void *video_get_drvdata(struct video_device *vdev);
+void video_set_drvdata(struct video_device *vdev, void *data);
+
+Note that you can safely call video_set_drvdata() before calling
+video_register_device().
+
+And this function:
+
+struct video_device *video_devdata(struct file *file);
+
+returns the video_device belonging to the file struct.
+
+The video_drvdata function combines video_get_drvdata with video_devdata:
+
+void *video_drvdata(struct file *file);
+
+You can go from a video_device struct to the v4l2_device struct using:
+
+struct v4l2_device *v4l2_dev = vdev->v4l2_dev;
+
+- Device node name
+
+The video_device node kernel name can be retrieved using
+
+const char *video_device_node_name(struct video_device *vdev);
+
+The name is used as a hint by userspace tools such as udev. The function
+should be used where possible instead of accessing the video_device::num and
+video_device::minor fields.
+
+
+video buffer helper functions
+-----------------------------
+
+The v4l2 core API provides a set of standard methods (called "videobuf")
+for dealing with video buffers. Those methods allow a driver to implement
+read(), mmap() and overlay() in a consistent way.  There are currently
+methods for using video buffers on devices that supports DMA with
+scatter/gather method (videobuf-dma-sg), DMA with linear access
+(videobuf-dma-contig), and vmalloced buffers, mostly used on USB drivers
+(videobuf-vmalloc).
+
+Please see Documentation/video4linux/videobuf for more information on how
+to use the videobuf layer.
+
+struct v4l2_fh
+--------------
+
+struct v4l2_fh provides a way to easily keep file handle specific data
+that is used by the V4L2 framework. New drivers must use struct v4l2_fh
+since it is also used to implement priority handling (VIDIOC_G/S_PRIORITY).
+
+The users of v4l2_fh (in the V4L2 framework, not the driver) know
+whether a driver uses v4l2_fh as its file->private_data pointer by
+testing the V4L2_FL_USES_V4L2_FH bit in video_device->flags. This bit is
+set whenever v4l2_fh_init() is called.
+
+struct v4l2_fh is allocated as a part of the driver's own file handle
+structure and file->private_data is set to it in the driver's open
+function by the driver.
+
+In many cases the struct v4l2_fh will be embedded in a larger structure.
+In that case you should call v4l2_fh_init+v4l2_fh_add in open() and
+v4l2_fh_del+v4l2_fh_exit in release().
+
+Drivers can extract their own file handle structure by using the container_of
+macro. Example:
+
+struct my_fh {
+	int blah;
+	struct v4l2_fh fh;
+};
+
+...
+
+int my_open(struct file *file)
+{
+	struct my_fh *my_fh;
+	struct video_device *vfd;
+	int ret;
+
+	...
+
+	my_fh = kzalloc(sizeof(*my_fh), GFP_KERNEL);
+
+	...
+
+	v4l2_fh_init(&my_fh->fh, vfd);
+
+	...
+
+	file->private_data = &my_fh->fh;
+	v4l2_fh_add(&my_fh->fh);
+	return 0;
+}
+
+int my_release(struct file *file)
+{
+	struct v4l2_fh *fh = file->private_data;
+	struct my_fh *my_fh = container_of(fh, struct my_fh, fh);
+
+	...
+	v4l2_fh_del(&my_fh->fh);
+	v4l2_fh_exit(&my_fh->fh);
+	kfree(my_fh);
+	return 0;
+}
+
+Below is a short description of the v4l2_fh functions used:
+
+void v4l2_fh_init(struct v4l2_fh *fh, struct video_device *vdev)
+
+  Initialise the file handle. This *MUST* be performed in the driver's
+  v4l2_file_operations->open() handler.
+
+void v4l2_fh_add(struct v4l2_fh *fh)
+
+  Add a v4l2_fh to video_device file handle list. Must be called once the
+  file handle is completely initialized.
+
+void v4l2_fh_del(struct v4l2_fh *fh)
+
+  Unassociate the file handle from video_device(). The file handle
+  exit function may now be called.
+
+void v4l2_fh_exit(struct v4l2_fh *fh)
+
+  Uninitialise the file handle. After uninitialisation the v4l2_fh
+  memory can be freed.
+
+
+If struct v4l2_fh is not embedded, then you can use these helper functions:
+
+int v4l2_fh_open(struct file *filp)
+
+  This allocates a struct v4l2_fh, initializes it and adds it to the struct
+  video_device associated with the file struct.
+
+int v4l2_fh_release(struct file *filp)
+
+  This deletes it from the struct video_device associated with the file
+  struct, uninitialised the v4l2_fh and frees it.
+
+These two functions can be plugged into the v4l2_file_operation's open() and
+release() ops.
+
+
+Several drivers need to do something when the first file handle is opened and
+when the last file handle closes. Two helper functions were added to check
+whether the v4l2_fh struct is the only open filehandle of the associated
+device node:
+
+int v4l2_fh_is_singular(struct v4l2_fh *fh)
+
+  Returns 1 if the file handle is the only open file handle, else 0.
+
+int v4l2_fh_is_singular_file(struct file *filp)
+
+  Same, but it calls v4l2_fh_is_singular with filp->private_data.
+
+
+V4L2 events
+-----------
+
+The V4L2 events provide a generic way to pass events to user space.
+The driver must use v4l2_fh to be able to support V4L2 events.
+
+Events are defined by a type and an optional ID. The ID may refer to a V4L2
+object such as a control ID. If unused, then the ID is 0.
+
+When the user subscribes to an event the driver will allocate a number of
+kevent structs for that event. So every (type, ID) event tuple will have
+its own set of kevent structs. This guarantees that if a driver is generating
+lots of events of one type in a short time, then that will not overwrite
+events of another type.
+
+But if you get more events of one type than the number of kevents that were
+reserved, then the oldest event will be dropped and the new one added.
+
+Furthermore, the internal struct v4l2_subscribed_event has merge() and
+replace() callbacks which drivers can set. These callbacks are called when
+a new event is raised and there is no more room. The replace() callback
+allows you to replace the payload of the old event with that of the new event,
+merging any relevant data from the old payload into the new payload that
+replaces it. It is called when this event type has only one kevent struct
+allocated. The merge() callback allows you to merge the oldest event payload
+into that of the second-oldest event payload. It is called when there are two
+or more kevent structs allocated.
+
+This way no status information is lost, just the intermediate steps leading
+up to that state.
+
+A good example of these replace/merge callbacks is in v4l2-event.c:
+ctrls_replace() and ctrls_merge() callbacks for the control event.
+
+Note: these callbacks can be called from interrupt context, so they must be
+fast.
+
+Useful functions:
+
+void v4l2_event_queue(struct video_device *vdev, const struct v4l2_event *ev)
+
+  Queue events to video device. The driver's only responsibility is to fill
+  in the type and the data fields. The other fields will be filled in by
+  V4L2.
+
+int v4l2_event_subscribe(struct v4l2_fh *fh,
+			 struct v4l2_event_subscription *sub, unsigned elems,
+			 const struct v4l2_subscribed_event_ops *ops)
+
+  The video_device->ioctl_ops->vidioc_subscribe_event must check the driver
+  is able to produce events with specified event id. Then it calls
+  v4l2_event_subscribe() to subscribe the event.
+
+  The elems argument is the size of the event queue for this event. If it is 0,
+  then the framework will fill in a default value (this depends on the event
+  type).
+
+  The ops argument allows the driver to specify a number of callbacks:
+  * add:     called when a new listener gets added (subscribing to the same
+             event twice will only cause this callback to get called once)
+  * del:     called when a listener stops listening
+  * replace: replace event 'old' with event 'new'.
+  * merge:   merge event 'old' into event 'new'.
+  All 4 callbacks are optional, if you don't want to specify any callbacks
+  the ops argument itself maybe NULL.
+
+int v4l2_event_unsubscribe(struct v4l2_fh *fh,
+			   struct v4l2_event_subscription *sub)
+
+  vidioc_unsubscribe_event in struct v4l2_ioctl_ops. A driver may use
+  v4l2_event_unsubscribe() directly unless it wants to be involved in
+  unsubscription process.
+
+  The special type V4L2_EVENT_ALL may be used to unsubscribe all events. The
+  drivers may want to handle this in a special way.
+
+int v4l2_event_pending(struct v4l2_fh *fh)
+
+  Returns the number of pending events. Useful when implementing poll.
+
+Events are delivered to user space through the poll system call. The driver
+can use v4l2_fh->wait (a wait_queue_head_t) as the argument for poll_wait().
+
+There are standard and private events. New standard events must use the
+smallest available event type. The drivers must allocate their events from
+their own class starting from class base. Class base is
+V4L2_EVENT_PRIVATE_START + n * 1000 where n is the lowest available number.
+The first event type in the class is reserved for future use, so the first
+available event type is 'class base + 1'.
+
+An example on how the V4L2 events may be used can be found in the OMAP
+3 ISP driver (drivers/media/platform/omap3isp).
+
+A subdev can directly send an event to the v4l2_device notify function with
+V4L2_DEVICE_NOTIFY_EVENT. This allows the bridge to map the subdev that sends
+the event to the video node(s) associated with the subdev that need to be
+informed about such an event.
+
+V4L2 clocks
+-----------
+
+Many subdevices, like camera sensors, TV decoders and encoders, need a clock
+signal to be supplied by the system. Often this clock is supplied by the
+respective bridge device. The Linux kernel provides a Common Clock Framework for
+this purpose. However, it is not (yet) available on all architectures. Besides,
+the nature of the multi-functional (clock, data + synchronisation, I2C control)
+connection of subdevices to the system might impose special requirements on the
+clock API usage. E.g. V4L2 has to support clock provider driver unregistration
+while a subdevice driver is holding a reference to the clock. For these reasons
+a V4L2 clock helper API has been developed and is provided to bridge and
+subdevice drivers.
+
+The API consists of two parts: two functions to register and unregister a V4L2
+clock source: v4l2_clk_register() and v4l2_clk_unregister() and calls to control
+a clock object, similar to the respective generic clock API calls:
+v4l2_clk_get(), v4l2_clk_put(), v4l2_clk_enable(), v4l2_clk_disable(),
+v4l2_clk_get_rate(), and v4l2_clk_set_rate(). Clock suppliers have to provide
+clock operations that will be called when clock users invoke respective API
+methods.
+
+It is expected that once the CCF becomes available on all relevant
+architectures this API will be removed.
diff --git a/Documentation/media/media_drivers.rst b/Documentation/media/media_drivers.rst
index e2388f02d2b8..5941fea2607e 100644
--- a/Documentation/media/media_drivers.rst
+++ b/Documentation/media/media_drivers.rst
@@ -17,6 +17,8 @@ License".
 .. toctree::
     :maxdepth: 5
 
+    kapi/v4l2-framework
+    kapi/v4l2-controls
     kapi/v4l2-core
     kapi/dtv-core
     kapi/rc-core
diff --git a/Documentation/video4linux/v4l2-controls.txt b/Documentation/video4linux/v4l2-controls.txt
deleted file mode 100644
index 5e759cab4538..000000000000
--- a/Documentation/video4linux/v4l2-controls.txt
+++ /dev/null
@@ -1,751 +0,0 @@
-Introduction
-============
-
-The V4L2 control API seems simple enough, but quickly becomes very hard to
-implement correctly in drivers. But much of the code needed to handle controls
-is actually not driver specific and can be moved to the V4L core framework.
-
-After all, the only part that a driver developer is interested in is:
-
-1) How do I add a control?
-2) How do I set the control's value? (i.e. s_ctrl)
-
-And occasionally:
-
-3) How do I get the control's value? (i.e. g_volatile_ctrl)
-4) How do I validate the user's proposed control value? (i.e. try_ctrl)
-
-All the rest is something that can be done centrally.
-
-The control framework was created in order to implement all the rules of the
-V4L2 specification with respect to controls in a central place. And to make
-life as easy as possible for the driver developer.
-
-Note that the control framework relies on the presence of a struct v4l2_device
-for V4L2 drivers and struct v4l2_subdev for sub-device drivers.
-
-
-Objects in the framework
-========================
-
-There are two main objects:
-
-The v4l2_ctrl object describes the control properties and keeps track of the
-control's value (both the current value and the proposed new value).
-
-v4l2_ctrl_handler is the object that keeps track of controls. It maintains a
-list of v4l2_ctrl objects that it owns and another list of references to
-controls, possibly to controls owned by other handlers.
-
-
-Basic usage for V4L2 and sub-device drivers
-===========================================
-
-1) Prepare the driver:
-
-1.1) Add the handler to your driver's top-level struct:
-
-	struct foo_dev {
-		...
-		struct v4l2_ctrl_handler ctrl_handler;
-		...
-	};
-
-	struct foo_dev *foo;
-
-1.2) Initialize the handler:
-
-	v4l2_ctrl_handler_init(&foo->ctrl_handler, nr_of_controls);
-
-  The second argument is a hint telling the function how many controls this
-  handler is expected to handle. It will allocate a hashtable based on this
-  information. It is a hint only.
-
-1.3) Hook the control handler into the driver:
-
-1.3.1) For V4L2 drivers do this:
-
-	struct foo_dev {
-		...
-		struct v4l2_device v4l2_dev;
-		...
-		struct v4l2_ctrl_handler ctrl_handler;
-		...
-	};
-
-	foo->v4l2_dev.ctrl_handler = &foo->ctrl_handler;
-
-  Where foo->v4l2_dev is of type struct v4l2_device.
-
-  Finally, remove all control functions from your v4l2_ioctl_ops (if any):
-  vidioc_queryctrl, vidioc_query_ext_ctrl, vidioc_querymenu, vidioc_g_ctrl,
-  vidioc_s_ctrl, vidioc_g_ext_ctrls, vidioc_try_ext_ctrls and vidioc_s_ext_ctrls.
-  Those are now no longer needed.
-
-1.3.2) For sub-device drivers do this:
-
-	struct foo_dev {
-		...
-		struct v4l2_subdev sd;
-		...
-		struct v4l2_ctrl_handler ctrl_handler;
-		...
-	};
-
-	foo->sd.ctrl_handler = &foo->ctrl_handler;
-
-  Where foo->sd is of type struct v4l2_subdev.
-
-  And set all core control ops in your struct v4l2_subdev_core_ops to these
-  helpers:
-
-	.queryctrl = v4l2_subdev_queryctrl,
-	.querymenu = v4l2_subdev_querymenu,
-	.g_ctrl = v4l2_subdev_g_ctrl,
-	.s_ctrl = v4l2_subdev_s_ctrl,
-	.g_ext_ctrls = v4l2_subdev_g_ext_ctrls,
-	.try_ext_ctrls = v4l2_subdev_try_ext_ctrls,
-	.s_ext_ctrls = v4l2_subdev_s_ext_ctrls,
-
-  Note: this is a temporary solution only. Once all V4L2 drivers that depend
-  on subdev drivers are converted to the control framework these helpers will
-  no longer be needed.
-
-1.4) Clean up the handler at the end:
-
-	v4l2_ctrl_handler_free(&foo->ctrl_handler);
-
-
-2) Add controls:
-
-You add non-menu controls by calling v4l2_ctrl_new_std:
-
-	struct v4l2_ctrl *v4l2_ctrl_new_std(struct v4l2_ctrl_handler *hdl,
-			const struct v4l2_ctrl_ops *ops,
-			u32 id, s32 min, s32 max, u32 step, s32 def);
-
-Menu and integer menu controls are added by calling v4l2_ctrl_new_std_menu:
-
-	struct v4l2_ctrl *v4l2_ctrl_new_std_menu(struct v4l2_ctrl_handler *hdl,
-			const struct v4l2_ctrl_ops *ops,
-			u32 id, s32 max, s32 skip_mask, s32 def);
-
-Menu controls with a driver specific menu are added by calling
-v4l2_ctrl_new_std_menu_items:
-
-       struct v4l2_ctrl *v4l2_ctrl_new_std_menu_items(
-                       struct v4l2_ctrl_handler *hdl,
-                       const struct v4l2_ctrl_ops *ops, u32 id, s32 max,
-                       s32 skip_mask, s32 def, const char * const *qmenu);
-
-Integer menu controls with a driver specific menu can be added by calling
-v4l2_ctrl_new_int_menu:
-
-	struct v4l2_ctrl *v4l2_ctrl_new_int_menu(struct v4l2_ctrl_handler *hdl,
-			const struct v4l2_ctrl_ops *ops,
-			u32 id, s32 max, s32 def, const s64 *qmenu_int);
-
-These functions are typically called right after the v4l2_ctrl_handler_init:
-
-	static const s64 exp_bias_qmenu[] = {
-	       -2, -1, 0, 1, 2
-	};
-	static const char * const test_pattern[] = {
-		"Disabled",
-		"Vertical Bars",
-		"Solid Black",
-		"Solid White",
-	};
-
-	v4l2_ctrl_handler_init(&foo->ctrl_handler, nr_of_controls);
-	v4l2_ctrl_new_std(&foo->ctrl_handler, &foo_ctrl_ops,
-			V4L2_CID_BRIGHTNESS, 0, 255, 1, 128);
-	v4l2_ctrl_new_std(&foo->ctrl_handler, &foo_ctrl_ops,
-			V4L2_CID_CONTRAST, 0, 255, 1, 128);
-	v4l2_ctrl_new_std_menu(&foo->ctrl_handler, &foo_ctrl_ops,
-			V4L2_CID_POWER_LINE_FREQUENCY,
-			V4L2_CID_POWER_LINE_FREQUENCY_60HZ, 0,
-			V4L2_CID_POWER_LINE_FREQUENCY_DISABLED);
-	v4l2_ctrl_new_int_menu(&foo->ctrl_handler, &foo_ctrl_ops,
-			V4L2_CID_EXPOSURE_BIAS,
-			ARRAY_SIZE(exp_bias_qmenu) - 1,
-			ARRAY_SIZE(exp_bias_qmenu) / 2 - 1,
-			exp_bias_qmenu);
-	v4l2_ctrl_new_std_menu_items(&foo->ctrl_handler, &foo_ctrl_ops,
-			V4L2_CID_TEST_PATTERN, ARRAY_SIZE(test_pattern) - 1, 0,
-			0, test_pattern);
-	...
-	if (foo->ctrl_handler.error) {
-		int err = foo->ctrl_handler.error;
-
-		v4l2_ctrl_handler_free(&foo->ctrl_handler);
-		return err;
-	}
-
-The v4l2_ctrl_new_std function returns the v4l2_ctrl pointer to the new
-control, but if you do not need to access the pointer outside the control ops,
-then there is no need to store it.
-
-The v4l2_ctrl_new_std function will fill in most fields based on the control
-ID except for the min, max, step and default values. These are passed in the
-last four arguments. These values are driver specific while control attributes
-like type, name, flags are all global. The control's current value will be set
-to the default value.
-
-The v4l2_ctrl_new_std_menu function is very similar but it is used for menu
-controls. There is no min argument since that is always 0 for menu controls,
-and instead of a step there is a skip_mask argument: if bit X is 1, then menu
-item X is skipped.
-
-The v4l2_ctrl_new_int_menu function creates a new standard integer menu
-control with driver-specific items in the menu. It differs from
-v4l2_ctrl_new_std_menu in that it doesn't have the mask argument and takes
-as the last argument an array of signed 64-bit integers that form an exact
-menu item list.
-
-The v4l2_ctrl_new_std_menu_items function is very similar to
-v4l2_ctrl_new_std_menu but takes an extra parameter qmenu, which is the driver
-specific menu for an otherwise standard menu control. A good example for this
-control is the test pattern control for capture/display/sensors devices that
-have the capability to generate test patterns. These test patterns are hardware
-specific, so the contents of the menu will vary from device to device.
-
-Note that if something fails, the function will return NULL or an error and
-set ctrl_handler->error to the error code. If ctrl_handler->error was already
-set, then it will just return and do nothing. This is also true for
-v4l2_ctrl_handler_init if it cannot allocate the internal data structure.
-
-This makes it easy to init the handler and just add all controls and only check
-the error code at the end. Saves a lot of repetitive error checking.
-
-It is recommended to add controls in ascending control ID order: it will be
-a bit faster that way.
-
-3) Optionally force initial control setup:
-
-	v4l2_ctrl_handler_setup(&foo->ctrl_handler);
-
-This will call s_ctrl for all controls unconditionally. Effectively this
-initializes the hardware to the default control values. It is recommended
-that you do this as this ensures that both the internal data structures and
-the hardware are in sync.
-
-4) Finally: implement the v4l2_ctrl_ops
-
-	static const struct v4l2_ctrl_ops foo_ctrl_ops = {
-		.s_ctrl = foo_s_ctrl,
-	};
-
-Usually all you need is s_ctrl:
-
-	static int foo_s_ctrl(struct v4l2_ctrl *ctrl)
-	{
-		struct foo *state = container_of(ctrl->handler, struct foo, ctrl_handler);
-
-		switch (ctrl->id) {
-		case V4L2_CID_BRIGHTNESS:
-			write_reg(0x123, ctrl->val);
-			break;
-		case V4L2_CID_CONTRAST:
-			write_reg(0x456, ctrl->val);
-			break;
-		}
-		return 0;
-	}
-
-The control ops are called with the v4l2_ctrl pointer as argument.
-The new control value has already been validated, so all you need to do is
-to actually update the hardware registers.
-
-You're done! And this is sufficient for most of the drivers we have. No need
-to do any validation of control values, or implement QUERYCTRL, QUERY_EXT_CTRL
-and QUERYMENU. And G/S_CTRL as well as G/TRY/S_EXT_CTRLS are automatically supported.
-
-
-==============================================================================
-
-The remainder of this document deals with more advanced topics and scenarios.
-In practice the basic usage as described above is sufficient for most drivers.
-
-===============================================================================
-
-
-Inheriting Controls
-===================
-
-When a sub-device is registered with a V4L2 driver by calling
-v4l2_device_register_subdev() and the ctrl_handler fields of both v4l2_subdev
-and v4l2_device are set, then the controls of the subdev will become
-automatically available in the V4L2 driver as well. If the subdev driver
-contains controls that already exist in the V4L2 driver, then those will be
-skipped (so a V4L2 driver can always override a subdev control).
-
-What happens here is that v4l2_device_register_subdev() calls
-v4l2_ctrl_add_handler() adding the controls of the subdev to the controls
-of v4l2_device.
-
-
-Accessing Control Values
-========================
-
-The following union is used inside the control framework to access control
-values:
-
-union v4l2_ctrl_ptr {
-	s32 *p_s32;
-	s64 *p_s64;
-	char *p_char;
-	void *p;
-};
-
-The v4l2_ctrl struct contains these fields that can be used to access both
-current and new values:
-
-	s32 val;
-	struct {
-		s32 val;
-	} cur;
-
-
-	union v4l2_ctrl_ptr p_new;
-	union v4l2_ctrl_ptr p_cur;
-
-If the control has a simple s32 type type, then:
-
-	&ctrl->val == ctrl->p_new.p_s32
-	&ctrl->cur.val == ctrl->p_cur.p_s32
-
-For all other types use ctrl->p_cur.p<something>. Basically the val
-and cur.val fields can be considered an alias since these are used so often.
-
-Within the control ops you can freely use these. The val and cur.val speak for
-themselves. The p_char pointers point to character buffers of length
-ctrl->maximum + 1, and are always 0-terminated.
-
-Unless the control is marked volatile the p_cur field points to the the
-current cached control value. When you create a new control this value is made
-identical to the default value. After calling v4l2_ctrl_handler_setup() this
-value is passed to the hardware. It is generally a good idea to call this
-function.
-
-Whenever a new value is set that new value is automatically cached. This means
-that most drivers do not need to implement the g_volatile_ctrl() op. The
-exception is for controls that return a volatile register such as a signal
-strength read-out that changes continuously. In that case you will need to
-implement g_volatile_ctrl like this:
-
-	static int foo_g_volatile_ctrl(struct v4l2_ctrl *ctrl)
-	{
-		switch (ctrl->id) {
-		case V4L2_CID_BRIGHTNESS:
-			ctrl->val = read_reg(0x123);
-			break;
-		}
-	}
-
-Note that you use the 'new value' union as well in g_volatile_ctrl. In general
-controls that need to implement g_volatile_ctrl are read-only controls. If they
-are not, a V4L2_EVENT_CTRL_CH_VALUE will not be generated when the control
-changes.
-
-To mark a control as volatile you have to set V4L2_CTRL_FLAG_VOLATILE:
-
-	ctrl = v4l2_ctrl_new_std(&sd->ctrl_handler, ...);
-	if (ctrl)
-		ctrl->flags |= V4L2_CTRL_FLAG_VOLATILE;
-
-For try/s_ctrl the new values (i.e. as passed by the user) are filled in and
-you can modify them in try_ctrl or set them in s_ctrl. The 'cur' union
-contains the current value, which you can use (but not change!) as well.
-
-If s_ctrl returns 0 (OK), then the control framework will copy the new final
-values to the 'cur' union.
-
-While in g_volatile/s/try_ctrl you can access the value of all controls owned
-by the same handler since the handler's lock is held. If you need to access
-the value of controls owned by other handlers, then you have to be very careful
-not to introduce deadlocks.
-
-Outside of the control ops you have to go through to helper functions to get
-or set a single control value safely in your driver:
-
-	s32 v4l2_ctrl_g_ctrl(struct v4l2_ctrl *ctrl);
-	int v4l2_ctrl_s_ctrl(struct v4l2_ctrl *ctrl, s32 val);
-
-These functions go through the control framework just as VIDIOC_G/S_CTRL ioctls
-do. Don't use these inside the control ops g_volatile/s/try_ctrl, though, that
-will result in a deadlock since these helpers lock the handler as well.
-
-You can also take the handler lock yourself:
-
-	mutex_lock(&state->ctrl_handler.lock);
-	pr_info("String value is '%s'\n", ctrl1->p_cur.p_char);
-	pr_info("Integer value is '%s'\n", ctrl2->cur.val);
-	mutex_unlock(&state->ctrl_handler.lock);
-
-
-Menu Controls
-=============
-
-The v4l2_ctrl struct contains this union:
-
-	union {
-		u32 step;
-		u32 menu_skip_mask;
-	};
-
-For menu controls menu_skip_mask is used. What it does is that it allows you
-to easily exclude certain menu items. This is used in the VIDIOC_QUERYMENU
-implementation where you can return -EINVAL if a certain menu item is not
-present. Note that VIDIOC_QUERYCTRL always returns a step value of 1 for
-menu controls.
-
-A good example is the MPEG Audio Layer II Bitrate menu control where the
-menu is a list of standardized possible bitrates. But in practice hardware
-implementations will only support a subset of those. By setting the skip
-mask you can tell the framework which menu items should be skipped. Setting
-it to 0 means that all menu items are supported.
-
-You set this mask either through the v4l2_ctrl_config struct for a custom
-control, or by calling v4l2_ctrl_new_std_menu().
-
-
-Custom Controls
-===============
-
-Driver specific controls can be created using v4l2_ctrl_new_custom():
-
-	static const struct v4l2_ctrl_config ctrl_filter = {
-		.ops = &ctrl_custom_ops,
-		.id = V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER,
-		.name = "Spatial Filter",
-		.type = V4L2_CTRL_TYPE_INTEGER,
-		.flags = V4L2_CTRL_FLAG_SLIDER,
-		.max = 15,
-		.step = 1,
-	};
-
-	ctrl = v4l2_ctrl_new_custom(&foo->ctrl_handler, &ctrl_filter, NULL);
-
-The last argument is the priv pointer which can be set to driver-specific
-private data.
-
-The v4l2_ctrl_config struct also has a field to set the is_private flag.
-
-If the name field is not set, then the framework will assume this is a standard
-control and will fill in the name, type and flags fields accordingly.
-
-
-Active and Grabbed Controls
-===========================
-
-If you get more complex relationships between controls, then you may have to
-activate and deactivate controls. For example, if the Chroma AGC control is
-on, then the Chroma Gain control is inactive. That is, you may set it, but
-the value will not be used by the hardware as long as the automatic gain
-control is on. Typically user interfaces can disable such input fields.
-
-You can set the 'active' status using v4l2_ctrl_activate(). By default all
-controls are active. Note that the framework does not check for this flag.
-It is meant purely for GUIs. The function is typically called from within
-s_ctrl.
-
-The other flag is the 'grabbed' flag. A grabbed control means that you cannot
-change it because it is in use by some resource. Typical examples are MPEG
-bitrate controls that cannot be changed while capturing is in progress.
-
-If a control is set to 'grabbed' using v4l2_ctrl_grab(), then the framework
-will return -EBUSY if an attempt is made to set this control. The
-v4l2_ctrl_grab() function is typically called from the driver when it
-starts or stops streaming.
-
-
-Control Clusters
-================
-
-By default all controls are independent from the others. But in more
-complex scenarios you can get dependencies from one control to another.
-In that case you need to 'cluster' them:
-
-	struct foo {
-		struct v4l2_ctrl_handler ctrl_handler;
-#define AUDIO_CL_VOLUME (0)
-#define AUDIO_CL_MUTE   (1)
-		struct v4l2_ctrl *audio_cluster[2];
-		...
-	};
-
-	state->audio_cluster[AUDIO_CL_VOLUME] =
-		v4l2_ctrl_new_std(&state->ctrl_handler, ...);
-	state->audio_cluster[AUDIO_CL_MUTE] =
-		v4l2_ctrl_new_std(&state->ctrl_handler, ...);
-	v4l2_ctrl_cluster(ARRAY_SIZE(state->audio_cluster), state->audio_cluster);
-
-From now on whenever one or more of the controls belonging to the same
-cluster is set (or 'gotten', or 'tried'), only the control ops of the first
-control ('volume' in this example) is called. You effectively create a new
-composite control. Similar to how a 'struct' works in C.
-
-So when s_ctrl is called with V4L2_CID_AUDIO_VOLUME as argument, you should set
-all two controls belonging to the audio_cluster:
-
-	static int foo_s_ctrl(struct v4l2_ctrl *ctrl)
-	{
-		struct foo *state = container_of(ctrl->handler, struct foo, ctrl_handler);
-
-		switch (ctrl->id) {
-		case V4L2_CID_AUDIO_VOLUME: {
-			struct v4l2_ctrl *mute = ctrl->cluster[AUDIO_CL_MUTE];
-
-			write_reg(0x123, mute->val ? 0 : ctrl->val);
-			break;
-		}
-		case V4L2_CID_CONTRAST:
-			write_reg(0x456, ctrl->val);
-			break;
-		}
-		return 0;
-	}
-
-In the example above the following are equivalent for the VOLUME case:
-
-	ctrl == ctrl->cluster[AUDIO_CL_VOLUME] == state->audio_cluster[AUDIO_CL_VOLUME]
-	ctrl->cluster[AUDIO_CL_MUTE] == state->audio_cluster[AUDIO_CL_MUTE]
-
-In practice using cluster arrays like this becomes very tiresome. So instead
-the following equivalent method is used:
-
-	struct {
-		/* audio cluster */
-		struct v4l2_ctrl *volume;
-		struct v4l2_ctrl *mute;
-	};
-
-The anonymous struct is used to clearly 'cluster' these two control pointers,
-but it serves no other purpose. The effect is the same as creating an
-array with two control pointers. So you can just do:
-
-	state->volume = v4l2_ctrl_new_std(&state->ctrl_handler, ...);
-	state->mute = v4l2_ctrl_new_std(&state->ctrl_handler, ...);
-	v4l2_ctrl_cluster(2, &state->volume);
-
-And in foo_s_ctrl you can use these pointers directly: state->mute->val.
-
-Note that controls in a cluster may be NULL. For example, if for some
-reason mute was never added (because the hardware doesn't support that
-particular feature), then mute will be NULL. So in that case we have a
-cluster of 2 controls, of which only 1 is actually instantiated. The
-only restriction is that the first control of the cluster must always be
-present, since that is the 'master' control of the cluster. The master
-control is the one that identifies the cluster and that provides the
-pointer to the v4l2_ctrl_ops struct that is used for that cluster.
-
-Obviously, all controls in the cluster array must be initialized to either
-a valid control or to NULL.
-
-In rare cases you might want to know which controls of a cluster actually
-were set explicitly by the user. For this you can check the 'is_new' flag of
-each control. For example, in the case of a volume/mute cluster the 'is_new'
-flag of the mute control would be set if the user called VIDIOC_S_CTRL for
-mute only. If the user would call VIDIOC_S_EXT_CTRLS for both mute and volume
-controls, then the 'is_new' flag would be 1 for both controls.
-
-The 'is_new' flag is always 1 when called from v4l2_ctrl_handler_setup().
-
-
-Handling autogain/gain-type Controls with Auto Clusters
-=======================================================
-
-A common type of control cluster is one that handles 'auto-foo/foo'-type
-controls. Typical examples are autogain/gain, autoexposure/exposure,
-autowhitebalance/red balance/blue balance. In all cases you have one control
-that determines whether another control is handled automatically by the hardware,
-or whether it is under manual control from the user.
-
-If the cluster is in automatic mode, then the manual controls should be
-marked inactive and volatile. When the volatile controls are read the
-g_volatile_ctrl operation should return the value that the hardware's automatic
-mode set up automatically.
-
-If the cluster is put in manual mode, then the manual controls should become
-active again and the volatile flag is cleared (so g_volatile_ctrl is no longer
-called while in manual mode). In addition just before switching to manual mode
-the current values as determined by the auto mode are copied as the new manual
-values.
-
-Finally the V4L2_CTRL_FLAG_UPDATE should be set for the auto control since
-changing that control affects the control flags of the manual controls.
-
-In order to simplify this a special variation of v4l2_ctrl_cluster was
-introduced:
-
-void v4l2_ctrl_auto_cluster(unsigned ncontrols, struct v4l2_ctrl **controls,
-			u8 manual_val, bool set_volatile);
-
-The first two arguments are identical to v4l2_ctrl_cluster. The third argument
-tells the framework which value switches the cluster into manual mode. The
-last argument will optionally set V4L2_CTRL_FLAG_VOLATILE for the non-auto controls.
-If it is false, then the manual controls are never volatile. You would typically
-use that if the hardware does not give you the option to read back to values as
-determined by the auto mode (e.g. if autogain is on, the hardware doesn't allow
-you to obtain the current gain value).
-
-The first control of the cluster is assumed to be the 'auto' control.
-
-Using this function will ensure that you don't need to handle all the complex
-flag and volatile handling.
-
-
-VIDIOC_LOG_STATUS Support
-=========================
-
-This ioctl allow you to dump the current status of a driver to the kernel log.
-The v4l2_ctrl_handler_log_status(ctrl_handler, prefix) can be used to dump the
-value of the controls owned by the given handler to the log. You can supply a
-prefix as well. If the prefix didn't end with a space, then ': ' will be added
-for you.
-
-
-Different Handlers for Different Video Nodes
-============================================
-
-Usually the V4L2 driver has just one control handler that is global for
-all video nodes. But you can also specify different control handlers for
-different video nodes. You can do that by manually setting the ctrl_handler
-field of struct video_device.
-
-That is no problem if there are no subdevs involved but if there are, then
-you need to block the automatic merging of subdev controls to the global
-control handler. You do that by simply setting the ctrl_handler field in
-struct v4l2_device to NULL. Now v4l2_device_register_subdev() will no longer
-merge subdev controls.
-
-After each subdev was added, you will then have to call v4l2_ctrl_add_handler
-manually to add the subdev's control handler (sd->ctrl_handler) to the desired
-control handler. This control handler may be specific to the video_device or
-for a subset of video_device's. For example: the radio device nodes only have
-audio controls, while the video and vbi device nodes share the same control
-handler for the audio and video controls.
-
-If you want to have one handler (e.g. for a radio device node) have a subset
-of another handler (e.g. for a video device node), then you should first add
-the controls to the first handler, add the other controls to the second
-handler and finally add the first handler to the second. For example:
-
-	v4l2_ctrl_new_std(&radio_ctrl_handler, &radio_ops, V4L2_CID_AUDIO_VOLUME, ...);
-	v4l2_ctrl_new_std(&radio_ctrl_handler, &radio_ops, V4L2_CID_AUDIO_MUTE, ...);
-	v4l2_ctrl_new_std(&video_ctrl_handler, &video_ops, V4L2_CID_BRIGHTNESS, ...);
-	v4l2_ctrl_new_std(&video_ctrl_handler, &video_ops, V4L2_CID_CONTRAST, ...);
-	v4l2_ctrl_add_handler(&video_ctrl_handler, &radio_ctrl_handler, NULL);
-
-The last argument to v4l2_ctrl_add_handler() is a filter function that allows
-you to filter which controls will be added. Set it to NULL if you want to add
-all controls.
-
-Or you can add specific controls to a handler:
-
-	volume = v4l2_ctrl_new_std(&video_ctrl_handler, &ops, V4L2_CID_AUDIO_VOLUME, ...);
-	v4l2_ctrl_new_std(&video_ctrl_handler, &ops, V4L2_CID_BRIGHTNESS, ...);
-	v4l2_ctrl_new_std(&video_ctrl_handler, &ops, V4L2_CID_CONTRAST, ...);
-
-What you should not do is make two identical controls for two handlers.
-For example:
-
-	v4l2_ctrl_new_std(&radio_ctrl_handler, &radio_ops, V4L2_CID_AUDIO_MUTE, ...);
-	v4l2_ctrl_new_std(&video_ctrl_handler, &video_ops, V4L2_CID_AUDIO_MUTE, ...);
-
-This would be bad since muting the radio would not change the video mute
-control. The rule is to have one control for each hardware 'knob' that you
-can twiddle.
-
-
-Finding Controls
-================
-
-Normally you have created the controls yourself and you can store the struct
-v4l2_ctrl pointer into your own struct.
-
-But sometimes you need to find a control from another handler that you do
-not own. For example, if you have to find a volume control from a subdev.
-
-You can do that by calling v4l2_ctrl_find:
-
-	struct v4l2_ctrl *volume;
-
-	volume = v4l2_ctrl_find(sd->ctrl_handler, V4L2_CID_AUDIO_VOLUME);
-
-Since v4l2_ctrl_find will lock the handler you have to be careful where you
-use it. For example, this is not a good idea:
-
-	struct v4l2_ctrl_handler ctrl_handler;
-
-	v4l2_ctrl_new_std(&ctrl_handler, &video_ops, V4L2_CID_BRIGHTNESS, ...);
-	v4l2_ctrl_new_std(&ctrl_handler, &video_ops, V4L2_CID_CONTRAST, ...);
-
-...and in video_ops.s_ctrl:
-
-	case V4L2_CID_BRIGHTNESS:
-		contrast = v4l2_find_ctrl(&ctrl_handler, V4L2_CID_CONTRAST);
-		...
-
-When s_ctrl is called by the framework the ctrl_handler.lock is already taken, so
-attempting to find another control from the same handler will deadlock.
-
-It is recommended not to use this function from inside the control ops.
-
-
-Inheriting Controls
-===================
-
-When one control handler is added to another using v4l2_ctrl_add_handler, then
-by default all controls from one are merged to the other. But a subdev might
-have low-level controls that make sense for some advanced embedded system, but
-not when it is used in consumer-level hardware. In that case you want to keep
-those low-level controls local to the subdev. You can do this by simply
-setting the 'is_private' flag of the control to 1:
-
-	static const struct v4l2_ctrl_config ctrl_private = {
-		.ops = &ctrl_custom_ops,
-		.id = V4L2_CID_...,
-		.name = "Some Private Control",
-		.type = V4L2_CTRL_TYPE_INTEGER,
-		.max = 15,
-		.step = 1,
-		.is_private = 1,
-	};
-
-	ctrl = v4l2_ctrl_new_custom(&foo->ctrl_handler, &ctrl_private, NULL);
-
-These controls will now be skipped when v4l2_ctrl_add_handler is called.
-
-
-V4L2_CTRL_TYPE_CTRL_CLASS Controls
-==================================
-
-Controls of this type can be used by GUIs to get the name of the control class.
-A fully featured GUI can make a dialog with multiple tabs with each tab
-containing the controls belonging to a particular control class. The name of
-each tab can be found by querying a special control with ID <control class | 1>.
-
-Drivers do not have to care about this. The framework will automatically add
-a control of this type whenever the first control belonging to a new control
-class is added.
-
-
-Adding Notify Callbacks
-=======================
-
-Sometimes the platform or bridge driver needs to be notified when a control
-from a sub-device driver changes. You can set a notify callback by calling
-this function:
-
-void v4l2_ctrl_notify(struct v4l2_ctrl *ctrl,
-	void (*notify)(struct v4l2_ctrl *ctrl, void *priv), void *priv);
-
-Whenever the give control changes value the notify callback will be called
-with a pointer to the control and the priv pointer that was passed with
-v4l2_ctrl_notify. Note that the control's handler lock is held when the
-notify function is called.
-
-There can be only one notify function per control handler. Any attempt
-to set another notify function will cause a WARN_ON.
diff --git a/Documentation/video4linux/v4l2-framework.txt b/Documentation/video4linux/v4l2-framework.txt
deleted file mode 100644
index cbefc7902f5f..000000000000
--- a/Documentation/video4linux/v4l2-framework.txt
+++ /dev/null
@@ -1,1160 +0,0 @@
-Overview of the V4L2 driver framework
-=====================================
-
-This text documents the various structures provided by the V4L2 framework and
-their relationships.
-
-
-Introduction
-------------
-
-The V4L2 drivers tend to be very complex due to the complexity of the
-hardware: most devices have multiple ICs, export multiple device nodes in
-/dev, and create also non-V4L2 devices such as DVB, ALSA, FB, I2C and input
-(IR) devices.
-
-Especially the fact that V4L2 drivers have to setup supporting ICs to
-do audio/video muxing/encoding/decoding makes it more complex than most.
-Usually these ICs are connected to the main bridge driver through one or
-more I2C busses, but other busses can also be used. Such devices are
-called 'sub-devices'.
-
-For a long time the framework was limited to the video_device struct for
-creating V4L device nodes and video_buf for handling the video buffers
-(note that this document does not discuss the video_buf framework).
-
-This meant that all drivers had to do the setup of device instances and
-connecting to sub-devices themselves. Some of this is quite complicated
-to do right and many drivers never did do it correctly.
-
-There is also a lot of common code that could never be refactored due to
-the lack of a framework.
-
-So this framework sets up the basic building blocks that all drivers
-need and this same framework should make it much easier to refactor
-common code into utility functions shared by all drivers.
-
-A good example to look at as a reference is the v4l2-pci-skeleton.c
-source that is available in samples/v4l/. It is a skeleton driver for
-a PCI capture card, and demonstrates how to use the V4L2 driver
-framework. It can be used as a template for real PCI video capture driver.
-
-Structure of a driver
----------------------
-
-All drivers have the following structure:
-
-1) A struct for each device instance containing the device state.
-
-2) A way of initializing and commanding sub-devices (if any).
-
-3) Creating V4L2 device nodes (/dev/videoX, /dev/vbiX and /dev/radioX)
-   and keeping track of device-node specific data.
-
-4) Filehandle-specific structs containing per-filehandle data;
-
-5) video buffer handling.
-
-This is a rough schematic of how it all relates:
-
-    device instances
-      |
-      +-sub-device instances
-      |
-      \-V4L2 device nodes
-	  |
-	  \-filehandle instances
-
-
-Structure of the framework
---------------------------
-
-The framework closely resembles the driver structure: it has a v4l2_device
-struct for the device instance data, a v4l2_subdev struct to refer to
-sub-device instances, the video_device struct stores V4L2 device node data
-and the v4l2_fh struct keeps track of filehandle instances.
-
-The V4L2 framework also optionally integrates with the media framework. If a
-driver sets the struct v4l2_device mdev field, sub-devices and video nodes
-will automatically appear in the media framework as entities.
-
-
-struct v4l2_device
-------------------
-
-Each device instance is represented by a struct v4l2_device (v4l2-device.h).
-Very simple devices can just allocate this struct, but most of the time you
-would embed this struct inside a larger struct.
-
-You must register the device instance:
-
-	v4l2_device_register(struct device *dev, struct v4l2_device *v4l2_dev);
-
-Registration will initialize the v4l2_device struct. If the dev->driver_data
-field is NULL, it will be linked to v4l2_dev.
-
-Drivers that want integration with the media device framework need to set
-dev->driver_data manually to point to the driver-specific device structure
-that embed the struct v4l2_device instance. This is achieved by a
-dev_set_drvdata() call before registering the V4L2 device instance. They must
-also set the struct v4l2_device mdev field to point to a properly initialized
-and registered media_device instance.
-
-If v4l2_dev->name is empty then it will be set to a value derived from dev
-(driver name followed by the bus_id, to be precise). If you set it up before
-calling v4l2_device_register then it will be untouched. If dev is NULL, then
-you *must* setup v4l2_dev->name before calling v4l2_device_register.
-
-You can use v4l2_device_set_name() to set the name based on a driver name and
-a driver-global atomic_t instance. This will generate names like ivtv0, ivtv1,
-etc. If the name ends with a digit, then it will insert a dash: cx18-0,
-cx18-1, etc. This function returns the instance number.
-
-The first 'dev' argument is normally the struct device pointer of a pci_dev,
-usb_interface or platform_device. It is rare for dev to be NULL, but it happens
-with ISA devices or when one device creates multiple PCI devices, thus making
-it impossible to associate v4l2_dev with a particular parent.
-
-You can also supply a notify() callback that can be called by sub-devices to
-notify you of events. Whether you need to set this depends on the sub-device.
-Any notifications a sub-device supports must be defined in a header in
-include/media/<subdevice>.h.
-
-You unregister with:
-
-	v4l2_device_unregister(struct v4l2_device *v4l2_dev);
-
-If the dev->driver_data field points to v4l2_dev, it will be reset to NULL.
-Unregistering will also automatically unregister all subdevs from the device.
-
-If you have a hotpluggable device (e.g. a USB device), then when a disconnect
-happens the parent device becomes invalid. Since v4l2_device has a pointer to
-that parent device it has to be cleared as well to mark that the parent is
-gone. To do this call:
-
-	v4l2_device_disconnect(struct v4l2_device *v4l2_dev);
-
-This does *not* unregister the subdevs, so you still need to call the
-v4l2_device_unregister() function for that. If your driver is not hotpluggable,
-then there is no need to call v4l2_device_disconnect().
-
-Sometimes you need to iterate over all devices registered by a specific
-driver. This is usually the case if multiple device drivers use the same
-hardware. E.g. the ivtvfb driver is a framebuffer driver that uses the ivtv
-hardware. The same is true for alsa drivers for example.
-
-You can iterate over all registered devices as follows:
-
-static int callback(struct device *dev, void *p)
-{
-	struct v4l2_device *v4l2_dev = dev_get_drvdata(dev);
-
-	/* test if this device was inited */
-	if (v4l2_dev == NULL)
-		return 0;
-	...
-	return 0;
-}
-
-int iterate(void *p)
-{
-	struct device_driver *drv;
-	int err;
-
-	/* Find driver 'ivtv' on the PCI bus.
-	   pci_bus_type is a global. For USB busses use usb_bus_type. */
-	drv = driver_find("ivtv", &pci_bus_type);
-	/* iterate over all ivtv device instances */
-	err = driver_for_each_device(drv, NULL, p, callback);
-	put_driver(drv);
-	return err;
-}
-
-Sometimes you need to keep a running counter of the device instance. This is
-commonly used to map a device instance to an index of a module option array.
-
-The recommended approach is as follows:
-
-static atomic_t drv_instance = ATOMIC_INIT(0);
-
-static int drv_probe(struct pci_dev *pdev, const struct pci_device_id *pci_id)
-{
-	...
-	state->instance = atomic_inc_return(&drv_instance) - 1;
-}
-
-If you have multiple device nodes then it can be difficult to know when it is
-safe to unregister v4l2_device for hotpluggable devices. For this purpose
-v4l2_device has refcounting support. The refcount is increased whenever
-video_register_device is called and it is decreased whenever that device node
-is released. When the refcount reaches zero, then the v4l2_device release()
-callback is called. You can do your final cleanup there.
-
-If other device nodes (e.g. ALSA) are created, then you can increase and
-decrease the refcount manually as well by calling:
-
-void v4l2_device_get(struct v4l2_device *v4l2_dev);
-
-or:
-
-int v4l2_device_put(struct v4l2_device *v4l2_dev);
-
-Since the initial refcount is 1 you also need to call v4l2_device_put in the
-disconnect() callback (for USB devices) or in the remove() callback (for e.g.
-PCI devices), otherwise the refcount will never reach 0.
-
-struct v4l2_subdev
-------------------
-
-Many drivers need to communicate with sub-devices. These devices can do all
-sort of tasks, but most commonly they handle audio and/or video muxing,
-encoding or decoding. For webcams common sub-devices are sensors and camera
-controllers.
-
-Usually these are I2C devices, but not necessarily. In order to provide the
-driver with a consistent interface to these sub-devices the v4l2_subdev struct
-(v4l2-subdev.h) was created.
-
-Each sub-device driver must have a v4l2_subdev struct. This struct can be
-stand-alone for simple sub-devices or it might be embedded in a larger struct
-if more state information needs to be stored. Usually there is a low-level
-device struct (e.g. i2c_client) that contains the device data as setup
-by the kernel. It is recommended to store that pointer in the private
-data of v4l2_subdev using v4l2_set_subdevdata(). That makes it easy to go
-from a v4l2_subdev to the actual low-level bus-specific device data.
-
-You also need a way to go from the low-level struct to v4l2_subdev. For the
-common i2c_client struct the i2c_set_clientdata() call is used to store a
-v4l2_subdev pointer, for other busses you may have to use other methods.
-
-Bridges might also need to store per-subdev private data, such as a pointer to
-bridge-specific per-subdev private data. The v4l2_subdev structure provides
-host private data for that purpose that can be accessed with
-v4l2_get_subdev_hostdata() and v4l2_set_subdev_hostdata().
-
-From the bridge driver perspective you load the sub-device module and somehow
-obtain the v4l2_subdev pointer. For i2c devices this is easy: you call
-i2c_get_clientdata(). For other busses something similar needs to be done.
-Helper functions exists for sub-devices on an I2C bus that do most of this
-tricky work for you.
-
-Each v4l2_subdev contains function pointers that sub-device drivers can
-implement (or leave NULL if it is not applicable). Since sub-devices can do
-so many different things and you do not want to end up with a huge ops struct
-of which only a handful of ops are commonly implemented, the function pointers
-are sorted according to category and each category has its own ops struct.
-
-The top-level ops struct contains pointers to the category ops structs, which
-may be NULL if the subdev driver does not support anything from that category.
-
-It looks like this:
-
-struct v4l2_subdev_core_ops {
-	int (*log_status)(struct v4l2_subdev *sd);
-	int (*init)(struct v4l2_subdev *sd, u32 val);
-	...
-};
-
-struct v4l2_subdev_tuner_ops {
-	...
-};
-
-struct v4l2_subdev_audio_ops {
-	...
-};
-
-struct v4l2_subdev_video_ops {
-	...
-};
-
-struct v4l2_subdev_pad_ops {
-	...
-};
-
-struct v4l2_subdev_ops {
-	const struct v4l2_subdev_core_ops  *core;
-	const struct v4l2_subdev_tuner_ops *tuner;
-	const struct v4l2_subdev_audio_ops *audio;
-	const struct v4l2_subdev_video_ops *video;
-	const struct v4l2_subdev_pad_ops *video;
-};
-
-The core ops are common to all subdevs, the other categories are implemented
-depending on the sub-device. E.g. a video device is unlikely to support the
-audio ops and vice versa.
-
-This setup limits the number of function pointers while still making it easy
-to add new ops and categories.
-
-A sub-device driver initializes the v4l2_subdev struct using:
-
-	v4l2_subdev_init(sd, &ops);
-
-Afterwards you need to initialize subdev->name with a unique name and set the
-module owner. This is done for you if you use the i2c helper functions.
-
-If integration with the media framework is needed, you must initialize the
-media_entity struct embedded in the v4l2_subdev struct (entity field) by
-calling media_entity_pads_init(), if the entity has pads:
-
-	struct media_pad *pads = &my_sd->pads;
-	int err;
-
-	err = media_entity_pads_init(&sd->entity, npads, pads);
-
-The pads array must have been previously initialized. There is no need to
-manually set the struct media_entity function and name fields, but the
-revision field must be initialized if needed.
-
-A reference to the entity will be automatically acquired/released when the
-subdev device node (if any) is opened/closed.
-
-Don't forget to cleanup the media entity before the sub-device is destroyed:
-
-	media_entity_cleanup(&sd->entity);
-
-If the subdev driver intends to process video and integrate with the media
-framework, it must implement format related functionality using
-v4l2_subdev_pad_ops instead of v4l2_subdev_video_ops.
-
-In that case, the subdev driver may set the link_validate field to provide
-its own link validation function. The link validation function is called for
-every link in the pipeline where both of the ends of the links are V4L2
-sub-devices. The driver is still responsible for validating the correctness
-of the format configuration between sub-devices and video nodes.
-
-If link_validate op is not set, the default function
-v4l2_subdev_link_validate_default() is used instead. This function ensures
-that width, height and the media bus pixel code are equal on both source and
-sink of the link. Subdev drivers are also free to use this function to
-perform the checks mentioned above in addition to their own checks.
-
-There are currently two ways to register subdevices with the V4L2 core. The
-first (traditional) possibility is to have subdevices registered by bridge
-drivers. This can be done when the bridge driver has the complete information
-about subdevices connected to it and knows exactly when to register them. This
-is typically the case for internal subdevices, like video data processing units
-within SoCs or complex PCI(e) boards, camera sensors in USB cameras or connected
-to SoCs, which pass information about them to bridge drivers, usually in their
-platform data.
-
-There are however also situations where subdevices have to be registered
-asynchronously to bridge devices. An example of such a configuration is a Device
-Tree based system where information about subdevices is made available to the
-system independently from the bridge devices, e.g. when subdevices are defined
-in DT as I2C device nodes. The API used in this second case is described further
-below.
-
-Using one or the other registration method only affects the probing process, the
-run-time bridge-subdevice interaction is in both cases the same.
-
-In the synchronous case a device (bridge) driver needs to register the
-v4l2_subdev with the v4l2_device:
-
-	int err = v4l2_device_register_subdev(v4l2_dev, sd);
-
-This can fail if the subdev module disappeared before it could be registered.
-After this function was called successfully the subdev->dev field points to
-the v4l2_device.
-
-If the v4l2_device parent device has a non-NULL mdev field, the sub-device
-entity will be automatically registered with the media device.
-
-You can unregister a sub-device using:
-
-	v4l2_device_unregister_subdev(sd);
-
-Afterwards the subdev module can be unloaded and sd->dev == NULL.
-
-You can call an ops function either directly:
-
-	err = sd->ops->core->g_std(sd, &norm);
-
-but it is better and easier to use this macro:
-
-	err = v4l2_subdev_call(sd, core, g_std, &norm);
-
-The macro will to the right NULL pointer checks and returns -ENODEV if subdev
-is NULL, -ENOIOCTLCMD if either subdev->core or subdev->core->g_std is
-NULL, or the actual result of the subdev->ops->core->g_std ops.
-
-It is also possible to call all or a subset of the sub-devices:
-
-	v4l2_device_call_all(v4l2_dev, 0, core, g_std, &norm);
-
-Any subdev that does not support this ops is skipped and error results are
-ignored. If you want to check for errors use this:
-
-	err = v4l2_device_call_until_err(v4l2_dev, 0, core, g_std, &norm);
-
-Any error except -ENOIOCTLCMD will exit the loop with that error. If no
-errors (except -ENOIOCTLCMD) occurred, then 0 is returned.
-
-The second argument to both calls is a group ID. If 0, then all subdevs are
-called. If non-zero, then only those whose group ID match that value will
-be called. Before a bridge driver registers a subdev it can set sd->grp_id
-to whatever value it wants (it's 0 by default). This value is owned by the
-bridge driver and the sub-device driver will never modify or use it.
-
-The group ID gives the bridge driver more control how callbacks are called.
-For example, there may be multiple audio chips on a board, each capable of
-changing the volume. But usually only one will actually be used when the
-user want to change the volume. You can set the group ID for that subdev to
-e.g. AUDIO_CONTROLLER and specify that as the group ID value when calling
-v4l2_device_call_all(). That ensures that it will only go to the subdev
-that needs it.
-
-If the sub-device needs to notify its v4l2_device parent of an event, then
-it can call v4l2_subdev_notify(sd, notification, arg). This macro checks
-whether there is a notify() callback defined and returns -ENODEV if not.
-Otherwise the result of the notify() call is returned.
-
-The advantage of using v4l2_subdev is that it is a generic struct and does
-not contain any knowledge about the underlying hardware. So a driver might
-contain several subdevs that use an I2C bus, but also a subdev that is
-controlled through GPIO pins. This distinction is only relevant when setting
-up the device, but once the subdev is registered it is completely transparent.
-
-
-In the asynchronous case subdevice probing can be invoked independently of the
-bridge driver availability. The subdevice driver then has to verify whether all
-the requirements for a successful probing are satisfied. This can include a
-check for a master clock availability. If any of the conditions aren't satisfied
-the driver might decide to return -EPROBE_DEFER to request further reprobing
-attempts. Once all conditions are met the subdevice shall be registered using
-the v4l2_async_register_subdev() function. Unregistration is performed using
-the v4l2_async_unregister_subdev() call. Subdevices registered this way are
-stored in a global list of subdevices, ready to be picked up by bridge drivers.
-
-Bridge drivers in turn have to register a notifier object with an array of
-subdevice descriptors that the bridge device needs for its operation. This is
-performed using the v4l2_async_notifier_register() call. To unregister the
-notifier the driver has to call v4l2_async_notifier_unregister(). The former of
-the two functions takes two arguments: a pointer to struct v4l2_device and a
-pointer to struct v4l2_async_notifier. The latter contains a pointer to an array
-of pointers to subdevice descriptors of type struct v4l2_async_subdev type. The
-V4L2 core will then use these descriptors to match asynchronously registered
-subdevices to them. If a match is detected the .bound() notifier callback is
-called. After all subdevices have been located the .complete() callback is
-called. When a subdevice is removed from the system the .unbind() method is
-called. All three callbacks are optional.
-
-
-V4L2 sub-device userspace API
------------------------------
-
-Beside exposing a kernel API through the v4l2_subdev_ops structure, V4L2
-sub-devices can also be controlled directly by userspace applications.
-
-Device nodes named v4l-subdevX can be created in /dev to access sub-devices
-directly. If a sub-device supports direct userspace configuration it must set
-the V4L2_SUBDEV_FL_HAS_DEVNODE flag before being registered.
-
-After registering sub-devices, the v4l2_device driver can create device nodes
-for all registered sub-devices marked with V4L2_SUBDEV_FL_HAS_DEVNODE by calling
-v4l2_device_register_subdev_nodes(). Those device nodes will be automatically
-removed when sub-devices are unregistered.
-
-The device node handles a subset of the V4L2 API.
-
-VIDIOC_QUERYCTRL
-VIDIOC_QUERYMENU
-VIDIOC_G_CTRL
-VIDIOC_S_CTRL
-VIDIOC_G_EXT_CTRLS
-VIDIOC_S_EXT_CTRLS
-VIDIOC_TRY_EXT_CTRLS
-
-	The controls ioctls are identical to the ones defined in V4L2. They
-	behave identically, with the only exception that they deal only with
-	controls implemented in the sub-device. Depending on the driver, those
-	controls can be also be accessed through one (or several) V4L2 device
-	nodes.
-
-VIDIOC_DQEVENT
-VIDIOC_SUBSCRIBE_EVENT
-VIDIOC_UNSUBSCRIBE_EVENT
-
-	The events ioctls are identical to the ones defined in V4L2. They
-	behave identically, with the only exception that they deal only with
-	events generated by the sub-device. Depending on the driver, those
-	events can also be reported by one (or several) V4L2 device nodes.
-
-	Sub-device drivers that want to use events need to set the
-	V4L2_SUBDEV_USES_EVENTS v4l2_subdev::flags and initialize
-	v4l2_subdev::nevents to events queue depth before registering the
-	sub-device. After registration events can be queued as usual on the
-	v4l2_subdev::devnode device node.
-
-	To properly support events, the poll() file operation is also
-	implemented.
-
-Private ioctls
-
-	All ioctls not in the above list are passed directly to the sub-device
-	driver through the core::ioctl operation.
-
-
-I2C sub-device drivers
-----------------------
-
-Since these drivers are so common, special helper functions are available to
-ease the use of these drivers (v4l2-common.h).
-
-The recommended method of adding v4l2_subdev support to an I2C driver is to
-embed the v4l2_subdev struct into the state struct that is created for each
-I2C device instance. Very simple devices have no state struct and in that case
-you can just create a v4l2_subdev directly.
-
-A typical state struct would look like this (where 'chipname' is replaced by
-the name of the chip):
-
-struct chipname_state {
-	struct v4l2_subdev sd;
-	...  /* additional state fields */
-};
-
-Initialize the v4l2_subdev struct as follows:
-
-	v4l2_i2c_subdev_init(&state->sd, client, subdev_ops);
-
-This function will fill in all the fields of v4l2_subdev and ensure that the
-v4l2_subdev and i2c_client both point to one another.
-
-You should also add a helper inline function to go from a v4l2_subdev pointer
-to a chipname_state struct:
-
-static inline struct chipname_state *to_state(struct v4l2_subdev *sd)
-{
-	return container_of(sd, struct chipname_state, sd);
-}
-
-Use this to go from the v4l2_subdev struct to the i2c_client struct:
-
-	struct i2c_client *client = v4l2_get_subdevdata(sd);
-
-And this to go from an i2c_client to a v4l2_subdev struct:
-
-	struct v4l2_subdev *sd = i2c_get_clientdata(client);
-
-Make sure to call v4l2_device_unregister_subdev(sd) when the remove() callback
-is called. This will unregister the sub-device from the bridge driver. It is
-safe to call this even if the sub-device was never registered.
-
-You need to do this because when the bridge driver destroys the i2c adapter
-the remove() callbacks are called of the i2c devices on that adapter.
-After that the corresponding v4l2_subdev structures are invalid, so they
-have to be unregistered first. Calling v4l2_device_unregister_subdev(sd)
-from the remove() callback ensures that this is always done correctly.
-
-
-The bridge driver also has some helper functions it can use:
-
-struct v4l2_subdev *sd = v4l2_i2c_new_subdev(v4l2_dev, adapter,
-	       "module_foo", "chipid", 0x36, NULL);
-
-This loads the given module (can be NULL if no module needs to be loaded) and
-calls i2c_new_device() with the given i2c_adapter and chip/address arguments.
-If all goes well, then it registers the subdev with the v4l2_device.
-
-You can also use the last argument of v4l2_i2c_new_subdev() to pass an array
-of possible I2C addresses that it should probe. These probe addresses are
-only used if the previous argument is 0. A non-zero argument means that you
-know the exact i2c address so in that case no probing will take place.
-
-Both functions return NULL if something went wrong.
-
-Note that the chipid you pass to v4l2_i2c_new_subdev() is usually
-the same as the module name. It allows you to specify a chip variant, e.g.
-"saa7114" or "saa7115". In general though the i2c driver autodetects this.
-The use of chipid is something that needs to be looked at more closely at a
-later date. It differs between i2c drivers and as such can be confusing.
-To see which chip variants are supported you can look in the i2c driver code
-for the i2c_device_id table. This lists all the possibilities.
-
-There are two more helper functions:
-
-v4l2_i2c_new_subdev_cfg: this function adds new irq and platform_data
-arguments and has both 'addr' and 'probed_addrs' arguments: if addr is not
-0 then that will be used (non-probing variant), otherwise the probed_addrs
-are probed.
-
-For example: this will probe for address 0x10:
-
-struct v4l2_subdev *sd = v4l2_i2c_new_subdev_cfg(v4l2_dev, adapter,
-	       "module_foo", "chipid", 0, NULL, 0, I2C_ADDRS(0x10));
-
-v4l2_i2c_new_subdev_board uses an i2c_board_info struct which is passed
-to the i2c driver and replaces the irq, platform_data and addr arguments.
-
-If the subdev supports the s_config core ops, then that op is called with
-the irq and platform_data arguments after the subdev was setup. The older
-v4l2_i2c_new_(probed_)subdev functions will call s_config as well, but with
-irq set to 0 and platform_data set to NULL.
-
-struct video_device
--------------------
-
-The actual device nodes in the /dev directory are created using the
-video_device struct (v4l2-dev.h). This struct can either be allocated
-dynamically or embedded in a larger struct.
-
-To allocate it dynamically use:
-
-	struct video_device *vdev = video_device_alloc();
-
-	if (vdev == NULL)
-		return -ENOMEM;
-
-	vdev->release = video_device_release;
-
-If you embed it in a larger struct, then you must set the release()
-callback to your own function:
-
-	struct video_device *vdev = &my_vdev->vdev;
-
-	vdev->release = my_vdev_release;
-
-The release callback must be set and it is called when the last user
-of the video device exits.
-
-The default video_device_release() callback just calls kfree to free the
-allocated memory.
-
-There is also a video_device_release_empty() function that does nothing
-(is empty) and can be used if the struct is embedded and there is nothing
-to do when it is released.
-
-You should also set these fields:
-
-- v4l2_dev: must be set to the v4l2_device parent device.
-
-- name: set to something descriptive and unique.
-
-- vfl_dir: set this to VFL_DIR_RX for capture devices (VFL_DIR_RX has value 0,
-  so this is normally already the default), set to VFL_DIR_TX for output
-  devices and VFL_DIR_M2M for mem2mem (codec) devices.
-
-- fops: set to the v4l2_file_operations struct.
-
-- ioctl_ops: if you use the v4l2_ioctl_ops to simplify ioctl maintenance
-  (highly recommended to use this and it might become compulsory in the
-  future!), then set this to your v4l2_ioctl_ops struct. The vfl_type and
-  vfl_dir fields are used to disable ops that do not match the type/dir
-  combination. E.g. VBI ops are disabled for non-VBI nodes, and output ops
-  are disabled for a capture device. This makes it possible to provide
-  just one v4l2_ioctl_ops struct for both vbi and video nodes.
-
-- lock: leave to NULL if you want to do all the locking in the driver.
-  Otherwise you give it a pointer to a struct mutex_lock and before the
-  unlocked_ioctl file operation is called this lock will be taken by the
-  core and released afterwards. See the next section for more details.
-
-- queue: a pointer to the struct vb2_queue associated with this device node.
-  If queue is non-NULL, and queue->lock is non-NULL, then queue->lock is
-  used for the queuing ioctls (VIDIOC_REQBUFS, CREATE_BUFS, QBUF, DQBUF,
-  QUERYBUF, PREPARE_BUF, STREAMON and STREAMOFF) instead of the lock above.
-  That way the vb2 queuing framework does not have to wait for other ioctls.
-  This queue pointer is also used by the vb2 helper functions to check for
-  queuing ownership (i.e. is the filehandle calling it allowed to do the
-  operation).
-
-- prio: keeps track of the priorities. Used to implement VIDIOC_G/S_PRIORITY.
-  If left to NULL, then it will use the struct v4l2_prio_state in v4l2_device.
-  If you want to have a separate priority state per (group of) device node(s),
-  then you can point it to your own struct v4l2_prio_state.
-
-- dev_parent: you only set this if v4l2_device was registered with NULL as
-  the parent device struct. This only happens in cases where one hardware
-  device has multiple PCI devices that all share the same v4l2_device core.
-
-  The cx88 driver is an example of this: one core v4l2_device struct, but
-  it is used by both a raw video PCI device (cx8800) and a MPEG PCI device
-  (cx8802). Since the v4l2_device cannot be associated with two PCI devices
-  at the same time it is setup without a parent device. But when the struct
-  video_device is initialized you *do* know which parent PCI device to use and
-  so you set dev_device to the correct PCI device.
-
-If you use v4l2_ioctl_ops, then you should set .unlocked_ioctl to video_ioctl2
-in your v4l2_file_operations struct.
-
-Do not use .ioctl! This is deprecated and will go away in the future.
-
-In some cases you want to tell the core that a function you had specified in
-your v4l2_ioctl_ops should be ignored. You can mark such ioctls by calling this
-function before video_device_register is called:
-
-void v4l2_disable_ioctl(struct video_device *vdev, unsigned int cmd);
-
-This tends to be needed if based on external factors (e.g. which card is
-being used) you want to turns off certain features in v4l2_ioctl_ops without
-having to make a new struct.
-
-The v4l2_file_operations struct is a subset of file_operations. The main
-difference is that the inode argument is omitted since it is never used.
-
-If integration with the media framework is needed, you must initialize the
-media_entity struct embedded in the video_device struct (entity field) by
-calling media_entity_pads_init():
-
-	struct media_pad *pad = &my_vdev->pad;
-	int err;
-
-	err = media_entity_pads_init(&vdev->entity, 1, pad);
-
-The pads array must have been previously initialized. There is no need to
-manually set the struct media_entity type and name fields.
-
-A reference to the entity will be automatically acquired/released when the
-video device is opened/closed.
-
-ioctls and locking
-------------------
-
-The V4L core provides optional locking services. The main service is the
-lock field in struct video_device, which is a pointer to a mutex. If you set
-this pointer, then that will be used by unlocked_ioctl to serialize all ioctls.
-
-If you are using the videobuf2 framework, then there is a second lock that you
-can set: video_device->queue->lock. If set, then this lock will be used instead
-of video_device->lock to serialize all queuing ioctls (see the previous section
-for the full list of those ioctls).
-
-The advantage of using a different lock for the queuing ioctls is that for some
-drivers (particularly USB drivers) certain commands such as setting controls
-can take a long time, so you want to use a separate lock for the buffer queuing
-ioctls. That way your VIDIOC_DQBUF doesn't stall because the driver is busy
-changing the e.g. exposure of the webcam.
-
-Of course, you can always do all the locking yourself by leaving both lock
-pointers at NULL.
-
-If you use the old videobuf then you must pass the video_device lock to the
-videobuf queue initialize function: if videobuf has to wait for a frame to
-arrive, then it will temporarily unlock the lock and relock it afterwards. If
-your driver also waits in the code, then you should do the same to allow other
-processes to access the device node while the first process is waiting for
-something.
-
-In the case of videobuf2 you will need to implement the wait_prepare and
-wait_finish callbacks to unlock/lock if applicable. If you use the queue->lock
-pointer, then you can use the helper functions vb2_ops_wait_prepare/finish.
-
-The implementation of a hotplug disconnect should also take the lock from
-video_device before calling v4l2_device_disconnect. If you are also using
-video_device->queue->lock, then you have to first lock video_device->queue->lock
-followed by video_device->lock. That way you can be sure no ioctl is running
-when you call v4l2_device_disconnect.
-
-video_device registration
--------------------------
-
-Next you register the video device: this will create the character device
-for you.
-
-	err = video_register_device(vdev, VFL_TYPE_GRABBER, -1);
-	if (err) {
-		video_device_release(vdev); /* or kfree(my_vdev); */
-		return err;
-	}
-
-If the v4l2_device parent device has a non-NULL mdev field, the video device
-entity will be automatically registered with the media device.
-
-Which device is registered depends on the type argument. The following
-types exist:
-
-VFL_TYPE_GRABBER: videoX for video input/output devices
-VFL_TYPE_VBI: vbiX for vertical blank data (i.e. closed captions, teletext)
-VFL_TYPE_RADIO: radioX for radio tuners
-VFL_TYPE_SDR: swradioX for Software Defined Radio tuners
-
-The last argument gives you a certain amount of control over the device
-device node number used (i.e. the X in videoX). Normally you will pass -1
-to let the v4l2 framework pick the first free number. But sometimes users
-want to select a specific node number. It is common that drivers allow
-the user to select a specific device node number through a driver module
-option. That number is then passed to this function and video_register_device
-will attempt to select that device node number. If that number was already
-in use, then the next free device node number will be selected and it
-will send a warning to the kernel log.
-
-Another use-case is if a driver creates many devices. In that case it can
-be useful to place different video devices in separate ranges. For example,
-video capture devices start at 0, video output devices start at 16.
-So you can use the last argument to specify a minimum device node number
-and the v4l2 framework will try to pick the first free number that is equal
-or higher to what you passed. If that fails, then it will just pick the
-first free number.
-
-Since in this case you do not care about a warning about not being able
-to select the specified device node number, you can call the function
-video_register_device_no_warn() instead.
-
-Whenever a device node is created some attributes are also created for you.
-If you look in /sys/class/video4linux you see the devices. Go into e.g.
-video0 and you will see 'name', 'dev_debug' and 'index' attributes. The 'name'
-attribute is the 'name' field of the video_device struct. The 'dev_debug' attribute
-can be used to enable core debugging. See the next section for more detailed
-information on this.
-
-The 'index' attribute is the index of the device node: for each call to
-video_register_device() the index is just increased by 1. The first video
-device node you register always starts with index 0.
-
-Users can setup udev rules that utilize the index attribute to make fancy
-device names (e.g. 'mpegX' for MPEG video capture device nodes).
-
-After the device was successfully registered, then you can use these fields:
-
-- vfl_type: the device type passed to video_register_device.
-- minor: the assigned device minor number.
-- num: the device node number (i.e. the X in videoX).
-- index: the device index number.
-
-If the registration failed, then you need to call video_device_release()
-to free the allocated video_device struct, or free your own struct if the
-video_device was embedded in it. The vdev->release() callback will never
-be called if the registration failed, nor should you ever attempt to
-unregister the device if the registration failed.
-
-video device debugging
-----------------------
-
-The 'dev_debug' attribute that is created for each video, vbi, radio or swradio
-device in /sys/class/video4linux/<devX>/ allows you to enable logging of
-file operations.
-
-It is a bitmask and the following bits can be set:
-
-0x01: Log the ioctl name and error code. VIDIOC_(D)QBUF ioctls are only logged
-      if bit 0x08 is also set.
-0x02: Log the ioctl name arguments and error code. VIDIOC_(D)QBUF ioctls are
-      only logged if bit 0x08 is also set.
-0x04: Log the file operations open, release, read, write, mmap and
-      get_unmapped_area. The read and write operations are only logged if
-      bit 0x08 is also set.
-0x08: Log the read and write file operations and the VIDIOC_QBUF and
-      VIDIOC_DQBUF ioctls.
-0x10: Log the poll file operation.
-
-video_device cleanup
---------------------
-
-When the video device nodes have to be removed, either during the unload
-of the driver or because the USB device was disconnected, then you should
-unregister them:
-
-	video_unregister_device(vdev);
-
-This will remove the device nodes from sysfs (causing udev to remove them
-from /dev).
-
-After video_unregister_device() returns no new opens can be done. However,
-in the case of USB devices some application might still have one of these
-device nodes open. So after the unregister all file operations (except
-release, of course) will return an error as well.
-
-When the last user of the video device node exits, then the vdev->release()
-callback is called and you can do the final cleanup there.
-
-Don't forget to cleanup the media entity associated with the video device if
-it has been initialized:
-
-	media_entity_cleanup(&vdev->entity);
-
-This can be done from the release callback.
-
-
-video_device helper functions
------------------------------
-
-There are a few useful helper functions:
-
-- file/video_device private data
-
-You can set/get driver private data in the video_device struct using:
-
-void *video_get_drvdata(struct video_device *vdev);
-void video_set_drvdata(struct video_device *vdev, void *data);
-
-Note that you can safely call video_set_drvdata() before calling
-video_register_device().
-
-And this function:
-
-struct video_device *video_devdata(struct file *file);
-
-returns the video_device belonging to the file struct.
-
-The video_drvdata function combines video_get_drvdata with video_devdata:
-
-void *video_drvdata(struct file *file);
-
-You can go from a video_device struct to the v4l2_device struct using:
-
-struct v4l2_device *v4l2_dev = vdev->v4l2_dev;
-
-- Device node name
-
-The video_device node kernel name can be retrieved using
-
-const char *video_device_node_name(struct video_device *vdev);
-
-The name is used as a hint by userspace tools such as udev. The function
-should be used where possible instead of accessing the video_device::num and
-video_device::minor fields.
-
-
-video buffer helper functions
------------------------------
-
-The v4l2 core API provides a set of standard methods (called "videobuf")
-for dealing with video buffers. Those methods allow a driver to implement
-read(), mmap() and overlay() in a consistent way.  There are currently
-methods for using video buffers on devices that supports DMA with
-scatter/gather method (videobuf-dma-sg), DMA with linear access
-(videobuf-dma-contig), and vmalloced buffers, mostly used on USB drivers
-(videobuf-vmalloc).
-
-Please see Documentation/video4linux/videobuf for more information on how
-to use the videobuf layer.
-
-struct v4l2_fh
---------------
-
-struct v4l2_fh provides a way to easily keep file handle specific data
-that is used by the V4L2 framework. New drivers must use struct v4l2_fh
-since it is also used to implement priority handling (VIDIOC_G/S_PRIORITY).
-
-The users of v4l2_fh (in the V4L2 framework, not the driver) know
-whether a driver uses v4l2_fh as its file->private_data pointer by
-testing the V4L2_FL_USES_V4L2_FH bit in video_device->flags. This bit is
-set whenever v4l2_fh_init() is called.
-
-struct v4l2_fh is allocated as a part of the driver's own file handle
-structure and file->private_data is set to it in the driver's open
-function by the driver.
-
-In many cases the struct v4l2_fh will be embedded in a larger structure.
-In that case you should call v4l2_fh_init+v4l2_fh_add in open() and
-v4l2_fh_del+v4l2_fh_exit in release().
-
-Drivers can extract their own file handle structure by using the container_of
-macro. Example:
-
-struct my_fh {
-	int blah;
-	struct v4l2_fh fh;
-};
-
-...
-
-int my_open(struct file *file)
-{
-	struct my_fh *my_fh;
-	struct video_device *vfd;
-	int ret;
-
-	...
-
-	my_fh = kzalloc(sizeof(*my_fh), GFP_KERNEL);
-
-	...
-
-	v4l2_fh_init(&my_fh->fh, vfd);
-
-	...
-
-	file->private_data = &my_fh->fh;
-	v4l2_fh_add(&my_fh->fh);
-	return 0;
-}
-
-int my_release(struct file *file)
-{
-	struct v4l2_fh *fh = file->private_data;
-	struct my_fh *my_fh = container_of(fh, struct my_fh, fh);
-
-	...
-	v4l2_fh_del(&my_fh->fh);
-	v4l2_fh_exit(&my_fh->fh);
-	kfree(my_fh);
-	return 0;
-}
-
-Below is a short description of the v4l2_fh functions used:
-
-void v4l2_fh_init(struct v4l2_fh *fh, struct video_device *vdev)
-
-  Initialise the file handle. This *MUST* be performed in the driver's
-  v4l2_file_operations->open() handler.
-
-void v4l2_fh_add(struct v4l2_fh *fh)
-
-  Add a v4l2_fh to video_device file handle list. Must be called once the
-  file handle is completely initialized.
-
-void v4l2_fh_del(struct v4l2_fh *fh)
-
-  Unassociate the file handle from video_device(). The file handle
-  exit function may now be called.
-
-void v4l2_fh_exit(struct v4l2_fh *fh)
-
-  Uninitialise the file handle. After uninitialisation the v4l2_fh
-  memory can be freed.
-
-
-If struct v4l2_fh is not embedded, then you can use these helper functions:
-
-int v4l2_fh_open(struct file *filp)
-
-  This allocates a struct v4l2_fh, initializes it and adds it to the struct
-  video_device associated with the file struct.
-
-int v4l2_fh_release(struct file *filp)
-
-  This deletes it from the struct video_device associated with the file
-  struct, uninitialised the v4l2_fh and frees it.
-
-These two functions can be plugged into the v4l2_file_operation's open() and
-release() ops.
-
-
-Several drivers need to do something when the first file handle is opened and
-when the last file handle closes. Two helper functions were added to check
-whether the v4l2_fh struct is the only open filehandle of the associated
-device node:
-
-int v4l2_fh_is_singular(struct v4l2_fh *fh)
-
-  Returns 1 if the file handle is the only open file handle, else 0.
-
-int v4l2_fh_is_singular_file(struct file *filp)
-
-  Same, but it calls v4l2_fh_is_singular with filp->private_data.
-
-
-V4L2 events
------------
-
-The V4L2 events provide a generic way to pass events to user space.
-The driver must use v4l2_fh to be able to support V4L2 events.
-
-Events are defined by a type and an optional ID. The ID may refer to a V4L2
-object such as a control ID. If unused, then the ID is 0.
-
-When the user subscribes to an event the driver will allocate a number of
-kevent structs for that event. So every (type, ID) event tuple will have
-its own set of kevent structs. This guarantees that if a driver is generating
-lots of events of one type in a short time, then that will not overwrite
-events of another type.
-
-But if you get more events of one type than the number of kevents that were
-reserved, then the oldest event will be dropped and the new one added.
-
-Furthermore, the internal struct v4l2_subscribed_event has merge() and
-replace() callbacks which drivers can set. These callbacks are called when
-a new event is raised and there is no more room. The replace() callback
-allows you to replace the payload of the old event with that of the new event,
-merging any relevant data from the old payload into the new payload that
-replaces it. It is called when this event type has only one kevent struct
-allocated. The merge() callback allows you to merge the oldest event payload
-into that of the second-oldest event payload. It is called when there are two
-or more kevent structs allocated.
-
-This way no status information is lost, just the intermediate steps leading
-up to that state.
-
-A good example of these replace/merge callbacks is in v4l2-event.c:
-ctrls_replace() and ctrls_merge() callbacks for the control event.
-
-Note: these callbacks can be called from interrupt context, so they must be
-fast.
-
-Useful functions:
-
-void v4l2_event_queue(struct video_device *vdev, const struct v4l2_event *ev)
-
-  Queue events to video device. The driver's only responsibility is to fill
-  in the type and the data fields. The other fields will be filled in by
-  V4L2.
-
-int v4l2_event_subscribe(struct v4l2_fh *fh,
-			 struct v4l2_event_subscription *sub, unsigned elems,
-			 const struct v4l2_subscribed_event_ops *ops)
-
-  The video_device->ioctl_ops->vidioc_subscribe_event must check the driver
-  is able to produce events with specified event id. Then it calls
-  v4l2_event_subscribe() to subscribe the event.
-
-  The elems argument is the size of the event queue for this event. If it is 0,
-  then the framework will fill in a default value (this depends on the event
-  type).
-
-  The ops argument allows the driver to specify a number of callbacks:
-  * add:     called when a new listener gets added (subscribing to the same
-             event twice will only cause this callback to get called once)
-  * del:     called when a listener stops listening
-  * replace: replace event 'old' with event 'new'.
-  * merge:   merge event 'old' into event 'new'.
-  All 4 callbacks are optional, if you don't want to specify any callbacks
-  the ops argument itself maybe NULL.
-
-int v4l2_event_unsubscribe(struct v4l2_fh *fh,
-			   struct v4l2_event_subscription *sub)
-
-  vidioc_unsubscribe_event in struct v4l2_ioctl_ops. A driver may use
-  v4l2_event_unsubscribe() directly unless it wants to be involved in
-  unsubscription process.
-
-  The special type V4L2_EVENT_ALL may be used to unsubscribe all events. The
-  drivers may want to handle this in a special way.
-
-int v4l2_event_pending(struct v4l2_fh *fh)
-
-  Returns the number of pending events. Useful when implementing poll.
-
-Events are delivered to user space through the poll system call. The driver
-can use v4l2_fh->wait (a wait_queue_head_t) as the argument for poll_wait().
-
-There are standard and private events. New standard events must use the
-smallest available event type. The drivers must allocate their events from
-their own class starting from class base. Class base is
-V4L2_EVENT_PRIVATE_START + n * 1000 where n is the lowest available number.
-The first event type in the class is reserved for future use, so the first
-available event type is 'class base + 1'.
-
-An example on how the V4L2 events may be used can be found in the OMAP
-3 ISP driver (drivers/media/platform/omap3isp).
-
-A subdev can directly send an event to the v4l2_device notify function with
-V4L2_DEVICE_NOTIFY_EVENT. This allows the bridge to map the subdev that sends
-the event to the video node(s) associated with the subdev that need to be
-informed about such an event.
-
-V4L2 clocks
------------
-
-Many subdevices, like camera sensors, TV decoders and encoders, need a clock
-signal to be supplied by the system. Often this clock is supplied by the
-respective bridge device. The Linux kernel provides a Common Clock Framework for
-this purpose. However, it is not (yet) available on all architectures. Besides,
-the nature of the multi-functional (clock, data + synchronisation, I2C control)
-connection of subdevices to the system might impose special requirements on the
-clock API usage. E.g. V4L2 has to support clock provider driver unregistration
-while a subdevice driver is holding a reference to the clock. For these reasons
-a V4L2 clock helper API has been developed and is provided to bridge and
-subdevice drivers.
-
-The API consists of two parts: two functions to register and unregister a V4L2
-clock source: v4l2_clk_register() and v4l2_clk_unregister() and calls to control
-a clock object, similar to the respective generic clock API calls:
-v4l2_clk_get(), v4l2_clk_put(), v4l2_clk_enable(), v4l2_clk_disable(),
-v4l2_clk_get_rate(), and v4l2_clk_set_rate(). Clock suppliers have to provide
-clock operations that will be called when clock users invoke respective API
-methods.
-
-It is expected that once the CCF becomes available on all relevant
-architectures this API will be removed.
-- 
cgit v1.2.3


From 4c21d4fb1b16eaaa6462e76a0eb6b70235a966ea Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Sun, 17 Jul 2016 15:25:27 -0300
Subject: [media] doc-rst: do a poor man's conversion of v4l2-framework

Make Sphinx happy with v4l2-framework.rst by putting all C
code inside code-block.

Please note that this is a poor man ReST conversion, as several
of those blocks should actually be converted to use :cpp:func:,
pointing to the kAPI auto-generated documentation.

The problem is that we currently lack kernel-doc documentation
for most of the stuff described there.

So, let's do a poor man's conversion. We should later address
this.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/media/kapi/v4l2-framework.rst | 358 ++++++++++++++++++----------
 1 file changed, 230 insertions(+), 128 deletions(-)

diff --git a/Documentation/media/kapi/v4l2-framework.rst b/Documentation/media/kapi/v4l2-framework.rst
index cbefc7902f5f..740875ddfcec 100644
--- a/Documentation/media/kapi/v4l2-framework.rst
+++ b/Documentation/media/kapi/v4l2-framework.rst
@@ -57,6 +57,8 @@ All drivers have the following structure:
 
 This is a rough schematic of how it all relates:
 
+.. code-block:: none
+
     device instances
       |
       +-sub-device instances
@@ -88,6 +90,8 @@ would embed this struct inside a larger struct.
 
 You must register the device instance:
 
+.. code-block:: none
+
 	v4l2_device_register(struct device *dev, struct v4l2_device *v4l2_dev);
 
 Registration will initialize the v4l2_device struct. If the dev->driver_data
@@ -103,7 +107,7 @@ and registered media_device instance.
 If v4l2_dev->name is empty then it will be set to a value derived from dev
 (driver name followed by the bus_id, to be precise). If you set it up before
 calling v4l2_device_register then it will be untouched. If dev is NULL, then
-you *must* setup v4l2_dev->name before calling v4l2_device_register.
+you **must** setup v4l2_dev->name before calling v4l2_device_register.
 
 You can use v4l2_device_set_name() to set the name based on a driver name and
 a driver-global atomic_t instance. This will generate names like ivtv0, ivtv1,
@@ -122,6 +126,8 @@ include/media/<subdevice>.h.
 
 You unregister with:
 
+.. code-block:: none
+
 	v4l2_device_unregister(struct v4l2_device *v4l2_dev);
 
 If the dev->driver_data field points to v4l2_dev, it will be reset to NULL.
@@ -132,6 +138,8 @@ happens the parent device becomes invalid. Since v4l2_device has a pointer to
 that parent device it has to be cleared as well to mark that the parent is
 gone. To do this call:
 
+.. code-block:: none
+
 	v4l2_device_disconnect(struct v4l2_device *v4l2_dev);
 
 This does *not* unregister the subdevs, so you still need to call the
@@ -145,43 +153,47 @@ hardware. The same is true for alsa drivers for example.
 
 You can iterate over all registered devices as follows:
 
-static int callback(struct device *dev, void *p)
-{
-	struct v4l2_device *v4l2_dev = dev_get_drvdata(dev);
+.. code-block:: none
 
-	/* test if this device was inited */
-	if (v4l2_dev == NULL)
-		return 0;
-	...
-	return 0;
-}
+	static int callback(struct device *dev, void *p)
+	{
+		struct v4l2_device *v4l2_dev = dev_get_drvdata(dev);
 
-int iterate(void *p)
-{
-	struct device_driver *drv;
-	int err;
+		/* test if this device was inited */
+		if (v4l2_dev == NULL)
+			return 0;
+		...
+		return 0;
+	}
 
-	/* Find driver 'ivtv' on the PCI bus.
-	   pci_bus_type is a global. For USB busses use usb_bus_type. */
-	drv = driver_find("ivtv", &pci_bus_type);
-	/* iterate over all ivtv device instances */
-	err = driver_for_each_device(drv, NULL, p, callback);
-	put_driver(drv);
-	return err;
-}
+	int iterate(void *p)
+	{
+		struct device_driver *drv;
+		int err;
+
+		/* Find driver 'ivtv' on the PCI bus.
+		pci_bus_type is a global. For USB busses use usb_bus_type. */
+		drv = driver_find("ivtv", &pci_bus_type);
+		/* iterate over all ivtv device instances */
+		err = driver_for_each_device(drv, NULL, p, callback);
+		put_driver(drv);
+		return err;
+	}
 
 Sometimes you need to keep a running counter of the device instance. This is
 commonly used to map a device instance to an index of a module option array.
 
 The recommended approach is as follows:
 
-static atomic_t drv_instance = ATOMIC_INIT(0);
+.. code-block:: none
 
-static int drv_probe(struct pci_dev *pdev, const struct pci_device_id *pci_id)
-{
-	...
-	state->instance = atomic_inc_return(&drv_instance) - 1;
-}
+	static atomic_t drv_instance = ATOMIC_INIT(0);
+
+	static int drv_probe(struct pci_dev *pdev, const struct pci_device_id *pci_id)
+	{
+		...
+		state->instance = atomic_inc_return(&drv_instance) - 1;
+	}
 
 If you have multiple device nodes then it can be difficult to know when it is
 safe to unregister v4l2_device for hotpluggable devices. For this purpose
@@ -193,11 +205,15 @@ callback is called. You can do your final cleanup there.
 If other device nodes (e.g. ALSA) are created, then you can increase and
 decrease the refcount manually as well by calling:
 
-void v4l2_device_get(struct v4l2_device *v4l2_dev);
+.. code-block:: none
+
+	void v4l2_device_get(struct v4l2_device *v4l2_dev);
 
 or:
 
-int v4l2_device_put(struct v4l2_device *v4l2_dev);
+.. code-block:: none
+
+	int v4l2_device_put(struct v4l2_device *v4l2_dev);
 
 Since the initial refcount is 1 you also need to call v4l2_device_put in the
 disconnect() callback (for USB devices) or in the remove() callback (for e.g.
@@ -249,35 +265,37 @@ may be NULL if the subdev driver does not support anything from that category.
 
 It looks like this:
 
-struct v4l2_subdev_core_ops {
-	int (*log_status)(struct v4l2_subdev *sd);
-	int (*init)(struct v4l2_subdev *sd, u32 val);
-	...
-};
+.. code-block:: none
 
-struct v4l2_subdev_tuner_ops {
-	...
-};
+	struct v4l2_subdev_core_ops {
+		int (*log_status)(struct v4l2_subdev *sd);
+		int (*init)(struct v4l2_subdev *sd, u32 val);
+		...
+	};
 
-struct v4l2_subdev_audio_ops {
-	...
-};
+	struct v4l2_subdev_tuner_ops {
+		...
+	};
 
-struct v4l2_subdev_video_ops {
-	...
-};
+	struct v4l2_subdev_audio_ops {
+		...
+	};
 
-struct v4l2_subdev_pad_ops {
-	...
-};
+	struct v4l2_subdev_video_ops {
+		...
+	};
+
+	struct v4l2_subdev_pad_ops {
+		...
+	};
 
-struct v4l2_subdev_ops {
-	const struct v4l2_subdev_core_ops  *core;
-	const struct v4l2_subdev_tuner_ops *tuner;
-	const struct v4l2_subdev_audio_ops *audio;
-	const struct v4l2_subdev_video_ops *video;
-	const struct v4l2_subdev_pad_ops *video;
-};
+	struct v4l2_subdev_ops {
+		const struct v4l2_subdev_core_ops  *core;
+		const struct v4l2_subdev_tuner_ops *tuner;
+		const struct v4l2_subdev_audio_ops *audio;
+		const struct v4l2_subdev_video_ops *video;
+		const struct v4l2_subdev_pad_ops *video;
+	};
 
 The core ops are common to all subdevs, the other categories are implemented
 depending on the sub-device. E.g. a video device is unlikely to support the
@@ -288,6 +306,8 @@ to add new ops and categories.
 
 A sub-device driver initializes the v4l2_subdev struct using:
 
+.. code-block:: none
+
 	v4l2_subdev_init(sd, &ops);
 
 Afterwards you need to initialize subdev->name with a unique name and set the
@@ -297,6 +317,8 @@ If integration with the media framework is needed, you must initialize the
 media_entity struct embedded in the v4l2_subdev struct (entity field) by
 calling media_entity_pads_init(), if the entity has pads:
 
+.. code-block:: none
+
 	struct media_pad *pads = &my_sd->pads;
 	int err;
 
@@ -311,6 +333,8 @@ subdev device node (if any) is opened/closed.
 
 Don't forget to cleanup the media entity before the sub-device is destroyed:
 
+.. code-block:: none
+
 	media_entity_cleanup(&sd->entity);
 
 If the subdev driver intends to process video and integrate with the media
@@ -351,6 +375,8 @@ run-time bridge-subdevice interaction is in both cases the same.
 In the synchronous case a device (bridge) driver needs to register the
 v4l2_subdev with the v4l2_device:
 
+.. code-block:: none
+
 	int err = v4l2_device_register_subdev(v4l2_dev, sd);
 
 This can fail if the subdev module disappeared before it could be registered.
@@ -362,16 +388,22 @@ entity will be automatically registered with the media device.
 
 You can unregister a sub-device using:
 
+.. code-block:: none
+
 	v4l2_device_unregister_subdev(sd);
 
 Afterwards the subdev module can be unloaded and sd->dev == NULL.
 
 You can call an ops function either directly:
 
+.. code-block:: none
+
 	err = sd->ops->core->g_std(sd, &norm);
 
 but it is better and easier to use this macro:
 
+.. code-block:: none
+
 	err = v4l2_subdev_call(sd, core, g_std, &norm);
 
 The macro will to the right NULL pointer checks and returns -ENODEV if subdev
@@ -380,11 +412,15 @@ NULL, or the actual result of the subdev->ops->core->g_std ops.
 
 It is also possible to call all or a subset of the sub-devices:
 
+.. code-block:: none
+
 	v4l2_device_call_all(v4l2_dev, 0, core, g_std, &norm);
 
 Any subdev that does not support this ops is skipped and error results are
 ignored. If you want to check for errors use this:
 
+.. code-block:: none
+
 	err = v4l2_device_call_until_err(v4l2_dev, 0, core, g_std, &norm);
 
 Any error except -ENOIOCTLCMD will exit the loop with that error. If no
@@ -509,13 +545,17 @@ you can just create a v4l2_subdev directly.
 A typical state struct would look like this (where 'chipname' is replaced by
 the name of the chip):
 
-struct chipname_state {
-	struct v4l2_subdev sd;
-	...  /* additional state fields */
-};
+.. code-block:: none
+
+	struct chipname_state {
+		struct v4l2_subdev sd;
+		...  /* additional state fields */
+	};
 
 Initialize the v4l2_subdev struct as follows:
 
+.. code-block:: none
+
 	v4l2_i2c_subdev_init(&state->sd, client, subdev_ops);
 
 This function will fill in all the fields of v4l2_subdev and ensure that the
@@ -524,17 +564,23 @@ v4l2_subdev and i2c_client both point to one another.
 You should also add a helper inline function to go from a v4l2_subdev pointer
 to a chipname_state struct:
 
-static inline struct chipname_state *to_state(struct v4l2_subdev *sd)
-{
-	return container_of(sd, struct chipname_state, sd);
-}
+.. code-block:: none
+
+	static inline struct chipname_state *to_state(struct v4l2_subdev *sd)
+	{
+		return container_of(sd, struct chipname_state, sd);
+	}
 
 Use this to go from the v4l2_subdev struct to the i2c_client struct:
 
+.. code-block:: none
+
 	struct i2c_client *client = v4l2_get_subdevdata(sd);
 
 And this to go from an i2c_client to a v4l2_subdev struct:
 
+.. code-block:: none
+
 	struct v4l2_subdev *sd = i2c_get_clientdata(client);
 
 Make sure to call v4l2_device_unregister_subdev(sd) when the remove() callback
@@ -550,8 +596,10 @@ from the remove() callback ensures that this is always done correctly.
 
 The bridge driver also has some helper functions it can use:
 
-struct v4l2_subdev *sd = v4l2_i2c_new_subdev(v4l2_dev, adapter,
-	       "module_foo", "chipid", 0x36, NULL);
+.. code-block:: none
+
+	struct v4l2_subdev *sd = v4l2_i2c_new_subdev(v4l2_dev, adapter,
+					"module_foo", "chipid", 0x36, NULL);
 
 This loads the given module (can be NULL if no module needs to be loaded) and
 calls i2c_new_device() with the given i2c_adapter and chip/address arguments.
@@ -581,15 +629,17 @@ are probed.
 
 For example: this will probe for address 0x10:
 
-struct v4l2_subdev *sd = v4l2_i2c_new_subdev_cfg(v4l2_dev, adapter,
-	       "module_foo", "chipid", 0, NULL, 0, I2C_ADDRS(0x10));
+.. code-block:: none
+
+	struct v4l2_subdev *sd = v4l2_i2c_new_subdev_cfg(v4l2_dev, adapter,
+			  "module_foo", "chipid", 0, NULL, 0, I2C_ADDRS(0x10));
 
 v4l2_i2c_new_subdev_board uses an i2c_board_info struct which is passed
 to the i2c driver and replaces the irq, platform_data and addr arguments.
 
 If the subdev supports the s_config core ops, then that op is called with
 the irq and platform_data arguments after the subdev was setup. The older
-v4l2_i2c_new_(probed_)subdev functions will call s_config as well, but with
+v4l2_i2c_new_(probed\_)subdev functions will call s_config as well, but with
 irq set to 0 and platform_data set to NULL.
 
 struct video_device
@@ -601,6 +651,8 @@ dynamically or embedded in a larger struct.
 
 To allocate it dynamically use:
 
+.. code-block:: none
+
 	struct video_device *vdev = video_device_alloc();
 
 	if (vdev == NULL)
@@ -611,6 +663,8 @@ To allocate it dynamically use:
 If you embed it in a larger struct, then you must set the release()
 callback to your own function:
 
+.. code-block:: none
+
 	struct video_device *vdev = &my_vdev->vdev;
 
 	vdev->release = my_vdev_release;
@@ -684,7 +738,9 @@ In some cases you want to tell the core that a function you had specified in
 your v4l2_ioctl_ops should be ignored. You can mark such ioctls by calling this
 function before video_device_register is called:
 
-void v4l2_disable_ioctl(struct video_device *vdev, unsigned int cmd);
+.. code-block:: none
+
+	void v4l2_disable_ioctl(struct video_device *vdev, unsigned int cmd);
 
 This tends to be needed if based on external factors (e.g. which card is
 being used) you want to turns off certain features in v4l2_ioctl_ops without
@@ -697,6 +753,8 @@ If integration with the media framework is needed, you must initialize the
 media_entity struct embedded in the video_device struct (entity field) by
 calling media_entity_pads_init():
 
+.. code-block:: none
+
 	struct media_pad *pad = &my_vdev->pad;
 	int err;
 
@@ -752,6 +810,8 @@ video_device registration
 Next you register the video device: this will create the character device
 for you.
 
+.. code-block:: none
+
 	err = video_register_device(vdev, VFL_TYPE_GRABBER, -1);
 	if (err) {
 		video_device_release(vdev); /* or kfree(my_vdev); */
@@ -827,16 +887,18 @@ file operations.
 
 It is a bitmask and the following bits can be set:
 
-0x01: Log the ioctl name and error code. VIDIOC_(D)QBUF ioctls are only logged
-      if bit 0x08 is also set.
-0x02: Log the ioctl name arguments and error code. VIDIOC_(D)QBUF ioctls are
-      only logged if bit 0x08 is also set.
-0x04: Log the file operations open, release, read, write, mmap and
-      get_unmapped_area. The read and write operations are only logged if
-      bit 0x08 is also set.
-0x08: Log the read and write file operations and the VIDIOC_QBUF and
-      VIDIOC_DQBUF ioctls.
-0x10: Log the poll file operation.
+.. code-block:: none
+
+	0x01: Log the ioctl name and error code. VIDIOC_(D)QBUF ioctls are only logged
+	      if bit 0x08 is also set.
+	0x02: Log the ioctl name arguments and error code. VIDIOC_(D)QBUF ioctls are
+	      only logged if bit 0x08 is also set.
+	0x04: Log the file operations open, release, read, write, mmap and
+	      get_unmapped_area. The read and write operations are only logged if
+	      bit 0x08 is also set.
+	0x08: Log the read and write file operations and the VIDIOC_QBUF and
+	      VIDIOC_DQBUF ioctls.
+	0x10: Log the poll file operation.
 
 video_device cleanup
 --------------------
@@ -845,6 +907,8 @@ When the video device nodes have to be removed, either during the unload
 of the driver or because the USB device was disconnected, then you should
 unregister them:
 
+.. code-block:: none
+
 	video_unregister_device(vdev);
 
 This will remove the device nodes from sysfs (causing udev to remove them
@@ -861,6 +925,8 @@ callback is called and you can do the final cleanup there.
 Don't forget to cleanup the media entity associated with the video device if
 it has been initialized:
 
+.. code-block:: none
+
 	media_entity_cleanup(&vdev->entity);
 
 This can be done from the release callback.
@@ -875,31 +941,41 @@ There are a few useful helper functions:
 
 You can set/get driver private data in the video_device struct using:
 
-void *video_get_drvdata(struct video_device *vdev);
-void video_set_drvdata(struct video_device *vdev, void *data);
+.. code-block:: none
+
+	void *video_get_drvdata(struct video_device *vdev);
+	void video_set_drvdata(struct video_device *vdev, void *data);
 
 Note that you can safely call video_set_drvdata() before calling
 video_register_device().
 
 And this function:
 
-struct video_device *video_devdata(struct file *file);
+.. code-block:: none
+
+	struct video_device *video_devdata(struct file *file);
 
 returns the video_device belonging to the file struct.
 
 The video_drvdata function combines video_get_drvdata with video_devdata:
 
-void *video_drvdata(struct file *file);
+.. code-block:: none
+
+	void *video_drvdata(struct file *file);
 
 You can go from a video_device struct to the v4l2_device struct using:
 
-struct v4l2_device *v4l2_dev = vdev->v4l2_dev;
+.. code-block:: none
+
+	struct v4l2_device *v4l2_dev = vdev->v4l2_dev;
 
 - Device node name
 
 The video_device node kernel name can be retrieved using
 
-const char *video_device_node_name(struct video_device *vdev);
+.. code-block:: none
+
+	const char *video_device_node_name(struct video_device *vdev);
 
 The name is used as a hint by userspace tools such as udev. The function
 should be used where possible instead of accessing the video_device::num and
@@ -943,64 +1019,74 @@ v4l2_fh_del+v4l2_fh_exit in release().
 Drivers can extract their own file handle structure by using the container_of
 macro. Example:
 
-struct my_fh {
-	int blah;
-	struct v4l2_fh fh;
-};
+.. code-block:: none
 
-...
-
-int my_open(struct file *file)
-{
-	struct my_fh *my_fh;
-	struct video_device *vfd;
-	int ret;
+	struct my_fh {
+		int blah;
+		struct v4l2_fh fh;
+	};
 
 	...
 
-	my_fh = kzalloc(sizeof(*my_fh), GFP_KERNEL);
+	int my_open(struct file *file)
+	{
+		struct my_fh *my_fh;
+		struct video_device *vfd;
+		int ret;
 
-	...
+		...
 
-	v4l2_fh_init(&my_fh->fh, vfd);
+		my_fh = kzalloc(sizeof(*my_fh), GFP_KERNEL);
 
-	...
+		...
 
-	file->private_data = &my_fh->fh;
-	v4l2_fh_add(&my_fh->fh);
-	return 0;
-}
+		v4l2_fh_init(&my_fh->fh, vfd);
 
-int my_release(struct file *file)
-{
-	struct v4l2_fh *fh = file->private_data;
-	struct my_fh *my_fh = container_of(fh, struct my_fh, fh);
+		...
 
-	...
-	v4l2_fh_del(&my_fh->fh);
-	v4l2_fh_exit(&my_fh->fh);
-	kfree(my_fh);
-	return 0;
-}
+		file->private_data = &my_fh->fh;
+		v4l2_fh_add(&my_fh->fh);
+		return 0;
+	}
+
+	int my_release(struct file *file)
+	{
+		struct v4l2_fh *fh = file->private_data;
+		struct my_fh *my_fh = container_of(fh, struct my_fh, fh);
+
+		...
+		v4l2_fh_del(&my_fh->fh);
+		v4l2_fh_exit(&my_fh->fh);
+		kfree(my_fh);
+		return 0;
+	}
 
 Below is a short description of the v4l2_fh functions used:
 
-void v4l2_fh_init(struct v4l2_fh *fh, struct video_device *vdev)
+.. code-block:: none
+
+	void v4l2_fh_init(struct v4l2_fh *fh, struct video_device *vdev)
 
   Initialise the file handle. This *MUST* be performed in the driver's
   v4l2_file_operations->open() handler.
 
-void v4l2_fh_add(struct v4l2_fh *fh)
+.. code-block:: none
+
+	void v4l2_fh_add(struct v4l2_fh *fh)
 
   Add a v4l2_fh to video_device file handle list. Must be called once the
   file handle is completely initialized.
 
-void v4l2_fh_del(struct v4l2_fh *fh)
+.. code-block:: none
+
+	void v4l2_fh_del(struct v4l2_fh *fh)
 
   Unassociate the file handle from video_device(). The file handle
   exit function may now be called.
 
-void v4l2_fh_exit(struct v4l2_fh *fh)
+.. code-block:: none
+
+	void v4l2_fh_exit(struct v4l2_fh *fh)
 
   Uninitialise the file handle. After uninitialisation the v4l2_fh
   memory can be freed.
@@ -1008,12 +1094,16 @@ void v4l2_fh_exit(struct v4l2_fh *fh)
 
 If struct v4l2_fh is not embedded, then you can use these helper functions:
 
-int v4l2_fh_open(struct file *filp)
+.. code-block:: none
+
+	int v4l2_fh_open(struct file *filp)
 
   This allocates a struct v4l2_fh, initializes it and adds it to the struct
   video_device associated with the file struct.
 
-int v4l2_fh_release(struct file *filp)
+.. code-block:: none
+
+	int v4l2_fh_release(struct file *filp)
 
   This deletes it from the struct video_device associated with the file
   struct, uninitialised the v4l2_fh and frees it.
@@ -1027,11 +1117,15 @@ when the last file handle closes. Two helper functions were added to check
 whether the v4l2_fh struct is the only open filehandle of the associated
 device node:
 
-int v4l2_fh_is_singular(struct v4l2_fh *fh)
+.. code-block:: none
+
+	int v4l2_fh_is_singular(struct v4l2_fh *fh)
 
   Returns 1 if the file handle is the only open file handle, else 0.
 
-int v4l2_fh_is_singular_file(struct file *filp)
+.. code-block:: none
+
+	int v4l2_fh_is_singular_file(struct file *filp)
 
   Same, but it calls v4l2_fh_is_singular with filp->private_data.
 
@@ -1075,15 +1169,19 @@ fast.
 
 Useful functions:
 
-void v4l2_event_queue(struct video_device *vdev, const struct v4l2_event *ev)
+.. code-block:: none
+
+	void v4l2_event_queue(struct video_device *vdev, const struct v4l2_event *ev)
 
   Queue events to video device. The driver's only responsibility is to fill
   in the type and the data fields. The other fields will be filled in by
   V4L2.
 
-int v4l2_event_subscribe(struct v4l2_fh *fh,
-			 struct v4l2_event_subscription *sub, unsigned elems,
-			 const struct v4l2_subscribed_event_ops *ops)
+.. code-block:: none
+
+	int v4l2_event_subscribe(struct v4l2_fh *fh,
+				 struct v4l2_event_subscription *sub, unsigned elems,
+				 const struct v4l2_subscribed_event_ops *ops)
 
   The video_device->ioctl_ops->vidioc_subscribe_event must check the driver
   is able to produce events with specified event id. Then it calls
@@ -1102,8 +1200,10 @@ int v4l2_event_subscribe(struct v4l2_fh *fh,
   All 4 callbacks are optional, if you don't want to specify any callbacks
   the ops argument itself maybe NULL.
 
-int v4l2_event_unsubscribe(struct v4l2_fh *fh,
-			   struct v4l2_event_subscription *sub)
+.. code-block:: none
+
+	int v4l2_event_unsubscribe(struct v4l2_fh *fh,
+				   struct v4l2_event_subscription *sub)
 
   vidioc_unsubscribe_event in struct v4l2_ioctl_ops. A driver may use
   v4l2_event_unsubscribe() directly unless it wants to be involved in
@@ -1112,7 +1212,9 @@ int v4l2_event_unsubscribe(struct v4l2_fh *fh,
   The special type V4L2_EVENT_ALL may be used to unsubscribe all events. The
   drivers may want to handle this in a special way.
 
-int v4l2_event_pending(struct v4l2_fh *fh)
+.. code-block:: none
+
+	int v4l2_event_pending(struct v4l2_fh *fh)
 
   Returns the number of pending events. Useful when implementing poll.
 
-- 
cgit v1.2.3


From 9488fed623eff249273b83503abfc8a20409f6b1 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Sun, 17 Jul 2016 15:49:56 -0300
Subject: [media] doc-rst: move videobuf documentation to media/kapi

This document describes a kapi framework. Move it to the right
place.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/media/kapi/v4l2-controls.rst | 169 ++++++++++----
 Documentation/media/kapi/videobuf.rst      | 355 +++++++++++++++++++++++++++++
 Documentation/video4linux/videobuf         | 355 -----------------------------
 3 files changed, 477 insertions(+), 402 deletions(-)
 create mode 100644 Documentation/media/kapi/videobuf.rst
 delete mode 100644 Documentation/video4linux/videobuf

diff --git a/Documentation/media/kapi/v4l2-controls.rst b/Documentation/media/kapi/v4l2-controls.rst
index 5e759cab4538..8ff9ee806042 100644
--- a/Documentation/media/kapi/v4l2-controls.rst
+++ b/Documentation/media/kapi/v4l2-controls.rst
@@ -1,5 +1,8 @@
+V4L2 Controls
+=============
+
 Introduction
-============
+------------
 
 The V4L2 control API seems simple enough, but quickly becomes very hard to
 implement correctly in drivers. But much of the code needed to handle controls
@@ -26,7 +29,7 @@ for V4L2 drivers and struct v4l2_subdev for sub-device drivers.
 
 
 Objects in the framework
-========================
+------------------------
 
 There are two main objects:
 
@@ -39,12 +42,14 @@ controls, possibly to controls owned by other handlers.
 
 
 Basic usage for V4L2 and sub-device drivers
-===========================================
+-------------------------------------------
 
 1) Prepare the driver:
 
 1.1) Add the handler to your driver's top-level struct:
 
+.. code-block:: none
+
 	struct foo_dev {
 		...
 		struct v4l2_ctrl_handler ctrl_handler;
@@ -55,16 +60,20 @@ Basic usage for V4L2 and sub-device drivers
 
 1.2) Initialize the handler:
 
+.. code-block:: none
+
 	v4l2_ctrl_handler_init(&foo->ctrl_handler, nr_of_controls);
 
-  The second argument is a hint telling the function how many controls this
-  handler is expected to handle. It will allocate a hashtable based on this
-  information. It is a hint only.
+The second argument is a hint telling the function how many controls this
+handler is expected to handle. It will allocate a hashtable based on this
+information. It is a hint only.
 
 1.3) Hook the control handler into the driver:
 
 1.3.1) For V4L2 drivers do this:
 
+.. code-block:: none
+
 	struct foo_dev {
 		...
 		struct v4l2_device v4l2_dev;
@@ -75,15 +84,17 @@ Basic usage for V4L2 and sub-device drivers
 
 	foo->v4l2_dev.ctrl_handler = &foo->ctrl_handler;
 
-  Where foo->v4l2_dev is of type struct v4l2_device.
+Where foo->v4l2_dev is of type struct v4l2_device.
 
-  Finally, remove all control functions from your v4l2_ioctl_ops (if any):
-  vidioc_queryctrl, vidioc_query_ext_ctrl, vidioc_querymenu, vidioc_g_ctrl,
-  vidioc_s_ctrl, vidioc_g_ext_ctrls, vidioc_try_ext_ctrls and vidioc_s_ext_ctrls.
-  Those are now no longer needed.
+Finally, remove all control functions from your v4l2_ioctl_ops (if any):
+vidioc_queryctrl, vidioc_query_ext_ctrl, vidioc_querymenu, vidioc_g_ctrl,
+vidioc_s_ctrl, vidioc_g_ext_ctrls, vidioc_try_ext_ctrls and vidioc_s_ext_ctrls.
+Those are now no longer needed.
 
 1.3.2) For sub-device drivers do this:
 
+.. code-block:: none
+
 	struct foo_dev {
 		...
 		struct v4l2_subdev sd;
@@ -94,10 +105,12 @@ Basic usage for V4L2 and sub-device drivers
 
 	foo->sd.ctrl_handler = &foo->ctrl_handler;
 
-  Where foo->sd is of type struct v4l2_subdev.
+Where foo->sd is of type struct v4l2_subdev.
 
-  And set all core control ops in your struct v4l2_subdev_core_ops to these
-  helpers:
+And set all core control ops in your struct v4l2_subdev_core_ops to these
+helpers:
+
+.. code-block:: none
 
 	.queryctrl = v4l2_subdev_queryctrl,
 	.querymenu = v4l2_subdev_querymenu,
@@ -107,12 +120,14 @@ Basic usage for V4L2 and sub-device drivers
 	.try_ext_ctrls = v4l2_subdev_try_ext_ctrls,
 	.s_ext_ctrls = v4l2_subdev_s_ext_ctrls,
 
-  Note: this is a temporary solution only. Once all V4L2 drivers that depend
-  on subdev drivers are converted to the control framework these helpers will
-  no longer be needed.
+Note: this is a temporary solution only. Once all V4L2 drivers that depend
+on subdev drivers are converted to the control framework these helpers will
+no longer be needed.
 
 1.4) Clean up the handler at the end:
 
+.. code-block:: none
+
 	v4l2_ctrl_handler_free(&foo->ctrl_handler);
 
 
@@ -120,12 +135,16 @@ Basic usage for V4L2 and sub-device drivers
 
 You add non-menu controls by calling v4l2_ctrl_new_std:
 
+.. code-block:: none
+
 	struct v4l2_ctrl *v4l2_ctrl_new_std(struct v4l2_ctrl_handler *hdl,
 			const struct v4l2_ctrl_ops *ops,
 			u32 id, s32 min, s32 max, u32 step, s32 def);
 
 Menu and integer menu controls are added by calling v4l2_ctrl_new_std_menu:
 
+.. code-block:: none
+
 	struct v4l2_ctrl *v4l2_ctrl_new_std_menu(struct v4l2_ctrl_handler *hdl,
 			const struct v4l2_ctrl_ops *ops,
 			u32 id, s32 max, s32 skip_mask, s32 def);
@@ -133,6 +152,8 @@ Menu and integer menu controls are added by calling v4l2_ctrl_new_std_menu:
 Menu controls with a driver specific menu are added by calling
 v4l2_ctrl_new_std_menu_items:
 
+.. code-block:: none
+
        struct v4l2_ctrl *v4l2_ctrl_new_std_menu_items(
                        struct v4l2_ctrl_handler *hdl,
                        const struct v4l2_ctrl_ops *ops, u32 id, s32 max,
@@ -141,12 +162,16 @@ v4l2_ctrl_new_std_menu_items:
 Integer menu controls with a driver specific menu can be added by calling
 v4l2_ctrl_new_int_menu:
 
+.. code-block:: none
+
 	struct v4l2_ctrl *v4l2_ctrl_new_int_menu(struct v4l2_ctrl_handler *hdl,
 			const struct v4l2_ctrl_ops *ops,
 			u32 id, s32 max, s32 def, const s64 *qmenu_int);
 
 These functions are typically called right after the v4l2_ctrl_handler_init:
 
+.. code-block:: none
+
 	static const s64 exp_bias_qmenu[] = {
 	       -2, -1, 0, 1, 2
 	};
@@ -223,6 +248,8 @@ a bit faster that way.
 
 3) Optionally force initial control setup:
 
+.. code-block:: none
+
 	v4l2_ctrl_handler_setup(&foo->ctrl_handler);
 
 This will call s_ctrl for all controls unconditionally. Effectively this
@@ -232,12 +259,16 @@ the hardware are in sync.
 
 4) Finally: implement the v4l2_ctrl_ops
 
+.. code-block:: none
+
 	static const struct v4l2_ctrl_ops foo_ctrl_ops = {
 		.s_ctrl = foo_s_ctrl,
 	};
 
 Usually all you need is s_ctrl:
 
+.. code-block:: none
+
 	static int foo_s_ctrl(struct v4l2_ctrl *ctrl)
 	{
 		struct foo *state = container_of(ctrl->handler, struct foo, ctrl_handler);
@@ -262,16 +293,14 @@ to do any validation of control values, or implement QUERYCTRL, QUERY_EXT_CTRL
 and QUERYMENU. And G/S_CTRL as well as G/TRY/S_EXT_CTRLS are automatically supported.
 
 
-==============================================================================
+.. note::
 
-The remainder of this document deals with more advanced topics and scenarios.
-In practice the basic usage as described above is sufficient for most drivers.
-
-===============================================================================
+   The remainder sections deal with more advanced controls topics and scenarios.
+   In practice the basic usage as described above is sufficient for most drivers.
 
 
 Inheriting Controls
-===================
+-------------------
 
 When a sub-device is registered with a V4L2 driver by calling
 v4l2_device_register_subdev() and the ctrl_handler fields of both v4l2_subdev
@@ -286,21 +315,25 @@ of v4l2_device.
 
 
 Accessing Control Values
-========================
+------------------------
 
 The following union is used inside the control framework to access control
 values:
 
-union v4l2_ctrl_ptr {
-	s32 *p_s32;
-	s64 *p_s64;
-	char *p_char;
-	void *p;
-};
+.. code-block:: none
+
+	union v4l2_ctrl_ptr {
+		s32 *p_s32;
+		s64 *p_s64;
+		char *p_char;
+		void *p;
+	};
 
 The v4l2_ctrl struct contains these fields that can be used to access both
 current and new values:
 
+.. code-block:: none
+
 	s32 val;
 	struct {
 		s32 val;
@@ -312,6 +345,8 @@ current and new values:
 
 If the control has a simple s32 type type, then:
 
+.. code-block:: none
+
 	&ctrl->val == ctrl->p_new.p_s32
 	&ctrl->cur.val == ctrl->p_cur.p_s32
 
@@ -334,6 +369,8 @@ exception is for controls that return a volatile register such as a signal
 strength read-out that changes continuously. In that case you will need to
 implement g_volatile_ctrl like this:
 
+.. code-block:: none
+
 	static int foo_g_volatile_ctrl(struct v4l2_ctrl *ctrl)
 	{
 		switch (ctrl->id) {
@@ -350,6 +387,8 @@ changes.
 
 To mark a control as volatile you have to set V4L2_CTRL_FLAG_VOLATILE:
 
+.. code-block:: none
+
 	ctrl = v4l2_ctrl_new_std(&sd->ctrl_handler, ...);
 	if (ctrl)
 		ctrl->flags |= V4L2_CTRL_FLAG_VOLATILE;
@@ -369,6 +408,8 @@ not to introduce deadlocks.
 Outside of the control ops you have to go through to helper functions to get
 or set a single control value safely in your driver:
 
+.. code-block:: none
+
 	s32 v4l2_ctrl_g_ctrl(struct v4l2_ctrl *ctrl);
 	int v4l2_ctrl_s_ctrl(struct v4l2_ctrl *ctrl, s32 val);
 
@@ -378,6 +419,8 @@ will result in a deadlock since these helpers lock the handler as well.
 
 You can also take the handler lock yourself:
 
+.. code-block:: none
+
 	mutex_lock(&state->ctrl_handler.lock);
 	pr_info("String value is '%s'\n", ctrl1->p_cur.p_char);
 	pr_info("Integer value is '%s'\n", ctrl2->cur.val);
@@ -385,10 +428,12 @@ You can also take the handler lock yourself:
 
 
 Menu Controls
-=============
+-------------
 
 The v4l2_ctrl struct contains this union:
 
+.. code-block:: none
+
 	union {
 		u32 step;
 		u32 menu_skip_mask;
@@ -411,10 +456,12 @@ control, or by calling v4l2_ctrl_new_std_menu().
 
 
 Custom Controls
-===============
+---------------
 
 Driver specific controls can be created using v4l2_ctrl_new_custom():
 
+.. code-block:: none
+
 	static const struct v4l2_ctrl_config ctrl_filter = {
 		.ops = &ctrl_custom_ops,
 		.id = V4L2_CID_MPEG_CX2341X_VIDEO_SPATIAL_FILTER,
@@ -437,7 +484,7 @@ control and will fill in the name, type and flags fields accordingly.
 
 
 Active and Grabbed Controls
-===========================
+---------------------------
 
 If you get more complex relationships between controls, then you may have to
 activate and deactivate controls. For example, if the Chroma AGC control is
@@ -461,16 +508,18 @@ starts or stops streaming.
 
 
 Control Clusters
-================
+----------------
 
 By default all controls are independent from the others. But in more
 complex scenarios you can get dependencies from one control to another.
 In that case you need to 'cluster' them:
 
+.. code-block:: none
+
 	struct foo {
 		struct v4l2_ctrl_handler ctrl_handler;
-#define AUDIO_CL_VOLUME (0)
-#define AUDIO_CL_MUTE   (1)
+	#define AUDIO_CL_VOLUME (0)
+	#define AUDIO_CL_MUTE   (1)
 		struct v4l2_ctrl *audio_cluster[2];
 		...
 	};
@@ -489,6 +538,8 @@ composite control. Similar to how a 'struct' works in C.
 So when s_ctrl is called with V4L2_CID_AUDIO_VOLUME as argument, you should set
 all two controls belonging to the audio_cluster:
 
+.. code-block:: none
+
 	static int foo_s_ctrl(struct v4l2_ctrl *ctrl)
 	{
 		struct foo *state = container_of(ctrl->handler, struct foo, ctrl_handler);
@@ -509,12 +560,16 @@ all two controls belonging to the audio_cluster:
 
 In the example above the following are equivalent for the VOLUME case:
 
+.. code-block:: none
+
 	ctrl == ctrl->cluster[AUDIO_CL_VOLUME] == state->audio_cluster[AUDIO_CL_VOLUME]
 	ctrl->cluster[AUDIO_CL_MUTE] == state->audio_cluster[AUDIO_CL_MUTE]
 
 In practice using cluster arrays like this becomes very tiresome. So instead
 the following equivalent method is used:
 
+.. code-block:: none
+
 	struct {
 		/* audio cluster */
 		struct v4l2_ctrl *volume;
@@ -525,6 +580,8 @@ The anonymous struct is used to clearly 'cluster' these two control pointers,
 but it serves no other purpose. The effect is the same as creating an
 array with two control pointers. So you can just do:
 
+.. code-block:: none
+
 	state->volume = v4l2_ctrl_new_std(&state->ctrl_handler, ...);
 	state->mute = v4l2_ctrl_new_std(&state->ctrl_handler, ...);
 	v4l2_ctrl_cluster(2, &state->volume);
@@ -554,7 +611,7 @@ The 'is_new' flag is always 1 when called from v4l2_ctrl_handler_setup().
 
 
 Handling autogain/gain-type Controls with Auto Clusters
-=======================================================
+-------------------------------------------------------
 
 A common type of control cluster is one that handles 'auto-foo/foo'-type
 controls. Typical examples are autogain/gain, autoexposure/exposure,
@@ -579,8 +636,10 @@ changing that control affects the control flags of the manual controls.
 In order to simplify this a special variation of v4l2_ctrl_cluster was
 introduced:
 
-void v4l2_ctrl_auto_cluster(unsigned ncontrols, struct v4l2_ctrl **controls,
-			u8 manual_val, bool set_volatile);
+.. code-block:: none
+
+	void v4l2_ctrl_auto_cluster(unsigned ncontrols, struct v4l2_ctrl **controls,
+				    u8 manual_val, bool set_volatile);
 
 The first two arguments are identical to v4l2_ctrl_cluster. The third argument
 tells the framework which value switches the cluster into manual mode. The
@@ -597,7 +656,7 @@ flag and volatile handling.
 
 
 VIDIOC_LOG_STATUS Support
-=========================
+-------------------------
 
 This ioctl allow you to dump the current status of a driver to the kernel log.
 The v4l2_ctrl_handler_log_status(ctrl_handler, prefix) can be used to dump the
@@ -607,7 +666,7 @@ for you.
 
 
 Different Handlers for Different Video Nodes
-============================================
+--------------------------------------------
 
 Usually the V4L2 driver has just one control handler that is global for
 all video nodes. But you can also specify different control handlers for
@@ -632,6 +691,8 @@ of another handler (e.g. for a video device node), then you should first add
 the controls to the first handler, add the other controls to the second
 handler and finally add the first handler to the second. For example:
 
+.. code-block:: none
+
 	v4l2_ctrl_new_std(&radio_ctrl_handler, &radio_ops, V4L2_CID_AUDIO_VOLUME, ...);
 	v4l2_ctrl_new_std(&radio_ctrl_handler, &radio_ops, V4L2_CID_AUDIO_MUTE, ...);
 	v4l2_ctrl_new_std(&video_ctrl_handler, &video_ops, V4L2_CID_BRIGHTNESS, ...);
@@ -644,6 +705,8 @@ all controls.
 
 Or you can add specific controls to a handler:
 
+.. code-block:: none
+
 	volume = v4l2_ctrl_new_std(&video_ctrl_handler, &ops, V4L2_CID_AUDIO_VOLUME, ...);
 	v4l2_ctrl_new_std(&video_ctrl_handler, &ops, V4L2_CID_BRIGHTNESS, ...);
 	v4l2_ctrl_new_std(&video_ctrl_handler, &ops, V4L2_CID_CONTRAST, ...);
@@ -651,6 +714,8 @@ Or you can add specific controls to a handler:
 What you should not do is make two identical controls for two handlers.
 For example:
 
+.. code-block:: none
+
 	v4l2_ctrl_new_std(&radio_ctrl_handler, &radio_ops, V4L2_CID_AUDIO_MUTE, ...);
 	v4l2_ctrl_new_std(&video_ctrl_handler, &video_ops, V4L2_CID_AUDIO_MUTE, ...);
 
@@ -660,7 +725,7 @@ can twiddle.
 
 
 Finding Controls
-================
+----------------
 
 Normally you have created the controls yourself and you can store the struct
 v4l2_ctrl pointer into your own struct.
@@ -670,6 +735,8 @@ not own. For example, if you have to find a volume control from a subdev.
 
 You can do that by calling v4l2_ctrl_find:
 
+.. code-block:: none
+
 	struct v4l2_ctrl *volume;
 
 	volume = v4l2_ctrl_find(sd->ctrl_handler, V4L2_CID_AUDIO_VOLUME);
@@ -677,6 +744,8 @@ You can do that by calling v4l2_ctrl_find:
 Since v4l2_ctrl_find will lock the handler you have to be careful where you
 use it. For example, this is not a good idea:
 
+.. code-block:: none
+
 	struct v4l2_ctrl_handler ctrl_handler;
 
 	v4l2_ctrl_new_std(&ctrl_handler, &video_ops, V4L2_CID_BRIGHTNESS, ...);
@@ -684,6 +753,8 @@ use it. For example, this is not a good idea:
 
 ...and in video_ops.s_ctrl:
 
+.. code-block:: none
+
 	case V4L2_CID_BRIGHTNESS:
 		contrast = v4l2_find_ctrl(&ctrl_handler, V4L2_CID_CONTRAST);
 		...
@@ -695,7 +766,7 @@ It is recommended not to use this function from inside the control ops.
 
 
 Inheriting Controls
-===================
+-------------------
 
 When one control handler is added to another using v4l2_ctrl_add_handler, then
 by default all controls from one are merged to the other. But a subdev might
@@ -704,6 +775,8 @@ not when it is used in consumer-level hardware. In that case you want to keep
 those low-level controls local to the subdev. You can do this by simply
 setting the 'is_private' flag of the control to 1:
 
+.. code-block:: none
+
 	static const struct v4l2_ctrl_config ctrl_private = {
 		.ops = &ctrl_custom_ops,
 		.id = V4L2_CID_...,
@@ -720,7 +793,7 @@ These controls will now be skipped when v4l2_ctrl_add_handler is called.
 
 
 V4L2_CTRL_TYPE_CTRL_CLASS Controls
-==================================
+----------------------------------
 
 Controls of this type can be used by GUIs to get the name of the control class.
 A fully featured GUI can make a dialog with multiple tabs with each tab
@@ -733,14 +806,16 @@ class is added.
 
 
 Adding Notify Callbacks
-=======================
+-----------------------
 
 Sometimes the platform or bridge driver needs to be notified when a control
 from a sub-device driver changes. You can set a notify callback by calling
 this function:
 
-void v4l2_ctrl_notify(struct v4l2_ctrl *ctrl,
-	void (*notify)(struct v4l2_ctrl *ctrl, void *priv), void *priv);
+.. code-block:: none
+
+	void v4l2_ctrl_notify(struct v4l2_ctrl *ctrl,
+		void (*notify)(struct v4l2_ctrl *ctrl, void *priv), void *priv);
 
 Whenever the give control changes value the notify callback will be called
 with a pointer to the control and the priv pointer that was passed with
diff --git a/Documentation/media/kapi/videobuf.rst b/Documentation/media/kapi/videobuf.rst
new file mode 100644
index 000000000000..3ffe9e960b6f
--- /dev/null
+++ b/Documentation/media/kapi/videobuf.rst
@@ -0,0 +1,355 @@
+An introduction to the videobuf layer
+Jonathan Corbet <corbet@lwn.net>
+Current as of 2.6.33
+
+The videobuf layer functions as a sort of glue layer between a V4L2 driver
+and user space.  It handles the allocation and management of buffers for
+the storage of video frames.  There is a set of functions which can be used
+to implement many of the standard POSIX I/O system calls, including read(),
+poll(), and, happily, mmap().  Another set of functions can be used to
+implement the bulk of the V4L2 ioctl() calls related to streaming I/O,
+including buffer allocation, queueing and dequeueing, and streaming
+control.  Using videobuf imposes a few design decisions on the driver
+author, but the payback comes in the form of reduced code in the driver and
+a consistent implementation of the V4L2 user-space API.
+
+Buffer types
+
+Not all video devices use the same kind of buffers.  In fact, there are (at
+least) three common variations:
+
+ - Buffers which are scattered in both the physical and (kernel) virtual
+   address spaces.  (Almost) all user-space buffers are like this, but it
+   makes great sense to allocate kernel-space buffers this way as well when
+   it is possible.  Unfortunately, it is not always possible; working with
+   this kind of buffer normally requires hardware which can do
+   scatter/gather DMA operations.
+
+ - Buffers which are physically scattered, but which are virtually
+   contiguous; buffers allocated with vmalloc(), in other words.  These
+   buffers are just as hard to use for DMA operations, but they can be
+   useful in situations where DMA is not available but virtually-contiguous
+   buffers are convenient.
+
+ - Buffers which are physically contiguous.  Allocation of this kind of
+   buffer can be unreliable on fragmented systems, but simpler DMA
+   controllers cannot deal with anything else.
+
+Videobuf can work with all three types of buffers, but the driver author
+must pick one at the outset and design the driver around that decision.
+
+[It's worth noting that there's a fourth kind of buffer: "overlay" buffers
+which are located within the system's video memory.  The overlay
+functionality is considered to be deprecated for most use, but it still
+shows up occasionally in system-on-chip drivers where the performance
+benefits merit the use of this technique.  Overlay buffers can be handled
+as a form of scattered buffer, but there are very few implementations in
+the kernel and a description of this technique is currently beyond the
+scope of this document.]
+
+Data structures, callbacks, and initialization
+
+Depending on which type of buffers are being used, the driver should
+include one of the following files:
+
+    <media/videobuf-dma-sg.h>		/* Physically scattered */
+    <media/videobuf-vmalloc.h>		/* vmalloc() buffers	*/
+    <media/videobuf-dma-contig.h>	/* Physically contiguous */
+
+The driver's data structure describing a V4L2 device should include a
+struct videobuf_queue instance for the management of the buffer queue,
+along with a list_head for the queue of available buffers.  There will also
+need to be an interrupt-safe spinlock which is used to protect (at least)
+the queue.
+
+The next step is to write four simple callbacks to help videobuf deal with
+the management of buffers:
+
+    struct videobuf_queue_ops {
+	int (*buf_setup)(struct videobuf_queue *q,
+			 unsigned int *count, unsigned int *size);
+	int (*buf_prepare)(struct videobuf_queue *q,
+			   struct videobuf_buffer *vb,
+			   enum v4l2_field field);
+	void (*buf_queue)(struct videobuf_queue *q,
+			  struct videobuf_buffer *vb);
+	void (*buf_release)(struct videobuf_queue *q,
+			    struct videobuf_buffer *vb);
+    };
+
+buf_setup() is called early in the I/O process, when streaming is being
+initiated; its purpose is to tell videobuf about the I/O stream.  The count
+parameter will be a suggested number of buffers to use; the driver should
+check it for rationality and adjust it if need be.  As a practical rule, a
+minimum of two buffers are needed for proper streaming, and there is
+usually a maximum (which cannot exceed 32) which makes sense for each
+device.  The size parameter should be set to the expected (maximum) size
+for each frame of data.
+
+Each buffer (in the form of a struct videobuf_buffer pointer) will be
+passed to buf_prepare(), which should set the buffer's size, width, height,
+and field fields properly.  If the buffer's state field is
+VIDEOBUF_NEEDS_INIT, the driver should pass it to:
+
+    int videobuf_iolock(struct videobuf_queue* q, struct videobuf_buffer *vb,
+			struct v4l2_framebuffer *fbuf);
+
+Among other things, this call will usually allocate memory for the buffer.
+Finally, the buf_prepare() function should set the buffer's state to
+VIDEOBUF_PREPARED.
+
+When a buffer is queued for I/O, it is passed to buf_queue(), which should
+put it onto the driver's list of available buffers and set its state to
+VIDEOBUF_QUEUED.  Note that this function is called with the queue spinlock
+held; if it tries to acquire it as well things will come to a screeching
+halt.  Yes, this is the voice of experience.  Note also that videobuf may
+wait on the first buffer in the queue; placing other buffers in front of it
+could again gum up the works.  So use list_add_tail() to enqueue buffers.
+
+Finally, buf_release() is called when a buffer is no longer intended to be
+used.  The driver should ensure that there is no I/O active on the buffer,
+then pass it to the appropriate free routine(s):
+
+    /* Scatter/gather drivers */
+    int videobuf_dma_unmap(struct videobuf_queue *q,
+			   struct videobuf_dmabuf *dma);
+    int videobuf_dma_free(struct videobuf_dmabuf *dma);
+
+    /* vmalloc drivers */
+    void videobuf_vmalloc_free (struct videobuf_buffer *buf);
+
+    /* Contiguous drivers */
+    void videobuf_dma_contig_free(struct videobuf_queue *q,
+				  struct videobuf_buffer *buf);
+
+One way to ensure that a buffer is no longer under I/O is to pass it to:
+
+    int videobuf_waiton(struct videobuf_buffer *vb, int non_blocking, int intr);
+
+Here, vb is the buffer, non_blocking indicates whether non-blocking I/O
+should be used (it should be zero in the buf_release() case), and intr
+controls whether an interruptible wait is used.
+
+File operations
+
+At this point, much of the work is done; much of the rest is slipping
+videobuf calls into the implementation of the other driver callbacks.  The
+first step is in the open() function, which must initialize the
+videobuf queue.  The function to use depends on the type of buffer used:
+
+    void videobuf_queue_sg_init(struct videobuf_queue *q,
+				struct videobuf_queue_ops *ops,
+				struct device *dev,
+				spinlock_t *irqlock,
+				enum v4l2_buf_type type,
+				enum v4l2_field field,
+				unsigned int msize,
+				void *priv);
+
+    void videobuf_queue_vmalloc_init(struct videobuf_queue *q,
+				struct videobuf_queue_ops *ops,
+				struct device *dev,
+				spinlock_t *irqlock,
+				enum v4l2_buf_type type,
+				enum v4l2_field field,
+				unsigned int msize,
+				void *priv);
+
+    void videobuf_queue_dma_contig_init(struct videobuf_queue *q,
+				       struct videobuf_queue_ops *ops,
+				       struct device *dev,
+				       spinlock_t *irqlock,
+				       enum v4l2_buf_type type,
+				       enum v4l2_field field,
+				       unsigned int msize,
+				       void *priv);
+
+In each case, the parameters are the same: q is the queue structure for the
+device, ops is the set of callbacks as described above, dev is the device
+structure for this video device, irqlock is an interrupt-safe spinlock to
+protect access to the data structures, type is the buffer type used by the
+device (cameras will use V4L2_BUF_TYPE_VIDEO_CAPTURE, for example), field
+describes which field is being captured (often V4L2_FIELD_NONE for
+progressive devices), msize is the size of any containing structure used
+around struct videobuf_buffer, and priv is a private data pointer which
+shows up in the priv_data field of struct videobuf_queue.  Note that these
+are void functions which, evidently, are immune to failure.
+
+V4L2 capture drivers can be written to support either of two APIs: the
+read() system call and the rather more complicated streaming mechanism.  As
+a general rule, it is necessary to support both to ensure that all
+applications have a chance of working with the device.  Videobuf makes it
+easy to do that with the same code.  To implement read(), the driver need
+only make a call to one of:
+
+    ssize_t videobuf_read_one(struct videobuf_queue *q,
+			      char __user *data, size_t count,
+			      loff_t *ppos, int nonblocking);
+
+    ssize_t videobuf_read_stream(struct videobuf_queue *q,
+				 char __user *data, size_t count,
+				 loff_t *ppos, int vbihack, int nonblocking);
+
+Either one of these functions will read frame data into data, returning the
+amount actually read; the difference is that videobuf_read_one() will only
+read a single frame, while videobuf_read_stream() will read multiple frames
+if they are needed to satisfy the count requested by the application.  A
+typical driver read() implementation will start the capture engine, call
+one of the above functions, then stop the engine before returning (though a
+smarter implementation might leave the engine running for a little while in
+anticipation of another read() call happening in the near future).
+
+The poll() function can usually be implemented with a direct call to:
+
+    unsigned int videobuf_poll_stream(struct file *file,
+				      struct videobuf_queue *q,
+				      poll_table *wait);
+
+Note that the actual wait queue eventually used will be the one associated
+with the first available buffer.
+
+When streaming I/O is done to kernel-space buffers, the driver must support
+the mmap() system call to enable user space to access the data.  In many
+V4L2 drivers, the often-complex mmap() implementation simplifies to a
+single call to:
+
+    int videobuf_mmap_mapper(struct videobuf_queue *q,
+			     struct vm_area_struct *vma);
+
+Everything else is handled by the videobuf code.
+
+The release() function requires two separate videobuf calls:
+
+    void videobuf_stop(struct videobuf_queue *q);
+    int videobuf_mmap_free(struct videobuf_queue *q);
+
+The call to videobuf_stop() terminates any I/O in progress - though it is
+still up to the driver to stop the capture engine.  The call to
+videobuf_mmap_free() will ensure that all buffers have been unmapped; if
+so, they will all be passed to the buf_release() callback.  If buffers
+remain mapped, videobuf_mmap_free() returns an error code instead.  The
+purpose is clearly to cause the closing of the file descriptor to fail if
+buffers are still mapped, but every driver in the 2.6.32 kernel cheerfully
+ignores its return value.
+
+ioctl() operations
+
+The V4L2 API includes a very long list of driver callbacks to respond to
+the many ioctl() commands made available to user space.  A number of these
+- those associated with streaming I/O - turn almost directly into videobuf
+calls.  The relevant helper functions are:
+
+    int videobuf_reqbufs(struct videobuf_queue *q,
+			 struct v4l2_requestbuffers *req);
+    int videobuf_querybuf(struct videobuf_queue *q, struct v4l2_buffer *b);
+    int videobuf_qbuf(struct videobuf_queue *q, struct v4l2_buffer *b);
+    int videobuf_dqbuf(struct videobuf_queue *q, struct v4l2_buffer *b,
+		       int nonblocking);
+    int videobuf_streamon(struct videobuf_queue *q);
+    int videobuf_streamoff(struct videobuf_queue *q);
+
+So, for example, a VIDIOC_REQBUFS call turns into a call to the driver's
+vidioc_reqbufs() callback which, in turn, usually only needs to locate the
+proper struct videobuf_queue pointer and pass it to videobuf_reqbufs().
+These support functions can replace a great deal of buffer management
+boilerplate in a lot of V4L2 drivers.
+
+The vidioc_streamon() and vidioc_streamoff() functions will be a bit more
+complex, of course, since they will also need to deal with starting and
+stopping the capture engine.
+
+Buffer allocation
+
+Thus far, we have talked about buffers, but have not looked at how they are
+allocated.  The scatter/gather case is the most complex on this front.  For
+allocation, the driver can leave buffer allocation entirely up to the
+videobuf layer; in this case, buffers will be allocated as anonymous
+user-space pages and will be very scattered indeed.  If the application is
+using user-space buffers, no allocation is needed; the videobuf layer will
+take care of calling get_user_pages() and filling in the scatterlist array.
+
+If the driver needs to do its own memory allocation, it should be done in
+the vidioc_reqbufs() function, *after* calling videobuf_reqbufs().  The
+first step is a call to:
+
+    struct videobuf_dmabuf *videobuf_to_dma(struct videobuf_buffer *buf);
+
+The returned videobuf_dmabuf structure (defined in
+<media/videobuf-dma-sg.h>) includes a couple of relevant fields:
+
+    struct scatterlist  *sglist;
+    int                 sglen;
+
+The driver must allocate an appropriately-sized scatterlist array and
+populate it with pointers to the pieces of the allocated buffer; sglen
+should be set to the length of the array.
+
+Drivers using the vmalloc() method need not (and cannot) concern themselves
+with buffer allocation at all; videobuf will handle those details.  The
+same is normally true of contiguous-DMA drivers as well; videobuf will
+allocate the buffers (with dma_alloc_coherent()) when it sees fit.  That
+means that these drivers may be trying to do high-order allocations at any
+time, an operation which is not always guaranteed to work.  Some drivers
+play tricks by allocating DMA space at system boot time; videobuf does not
+currently play well with those drivers.
+
+As of 2.6.31, contiguous-DMA drivers can work with a user-supplied buffer,
+as long as that buffer is physically contiguous.  Normal user-space
+allocations will not meet that criterion, but buffers obtained from other
+kernel drivers, or those contained within huge pages, will work with these
+drivers.
+
+Filling the buffers
+
+The final part of a videobuf implementation has no direct callback - it's
+the portion of the code which actually puts frame data into the buffers,
+usually in response to interrupts from the device.  For all types of
+drivers, this process works approximately as follows:
+
+ - Obtain the next available buffer and make sure that somebody is actually
+   waiting for it.
+
+ - Get a pointer to the memory and put video data there.
+
+ - Mark the buffer as done and wake up the process waiting for it.
+
+Step (1) above is done by looking at the driver-managed list_head structure
+- the one which is filled in the buf_queue() callback.  Because starting
+the engine and enqueueing buffers are done in separate steps, it's possible
+for the engine to be running without any buffers available - in the
+vmalloc() case especially.  So the driver should be prepared for the list
+to be empty.  It is equally possible that nobody is yet interested in the
+buffer; the driver should not remove it from the list or fill it until a
+process is waiting on it.  That test can be done by examining the buffer's
+done field (a wait_queue_head_t structure) with waitqueue_active().
+
+A buffer's state should be set to VIDEOBUF_ACTIVE before being mapped for
+DMA; that ensures that the videobuf layer will not try to do anything with
+it while the device is transferring data.
+
+For scatter/gather drivers, the needed memory pointers will be found in the
+scatterlist structure described above.  Drivers using the vmalloc() method
+can get a memory pointer with:
+
+    void *videobuf_to_vmalloc(struct videobuf_buffer *buf);
+
+For contiguous DMA drivers, the function to use is:
+
+    dma_addr_t videobuf_to_dma_contig(struct videobuf_buffer *buf);
+
+The contiguous DMA API goes out of its way to hide the kernel-space address
+of the DMA buffer from drivers.
+
+The final step is to set the size field of the relevant videobuf_buffer
+structure to the actual size of the captured image, set state to
+VIDEOBUF_DONE, then call wake_up() on the done queue.  At this point, the
+buffer is owned by the videobuf layer and the driver should not touch it
+again.
+
+Developers who are interested in more information can go into the relevant
+header files; there are a few low-level functions declared there which have
+not been talked about here.  Also worthwhile is the vivi driver
+(drivers/media/platform/vivi.c), which is maintained as an example of how V4L2
+drivers should be written.  Vivi only uses the vmalloc() API, but it's good
+enough to get started with.  Note also that all of these calls are exported
+GPL-only, so they will not be available to non-GPL kernel modules.
diff --git a/Documentation/video4linux/videobuf b/Documentation/video4linux/videobuf
deleted file mode 100644
index 3ffe9e960b6f..000000000000
--- a/Documentation/video4linux/videobuf
+++ /dev/null
@@ -1,355 +0,0 @@
-An introduction to the videobuf layer
-Jonathan Corbet <corbet@lwn.net>
-Current as of 2.6.33
-
-The videobuf layer functions as a sort of glue layer between a V4L2 driver
-and user space.  It handles the allocation and management of buffers for
-the storage of video frames.  There is a set of functions which can be used
-to implement many of the standard POSIX I/O system calls, including read(),
-poll(), and, happily, mmap().  Another set of functions can be used to
-implement the bulk of the V4L2 ioctl() calls related to streaming I/O,
-including buffer allocation, queueing and dequeueing, and streaming
-control.  Using videobuf imposes a few design decisions on the driver
-author, but the payback comes in the form of reduced code in the driver and
-a consistent implementation of the V4L2 user-space API.
-
-Buffer types
-
-Not all video devices use the same kind of buffers.  In fact, there are (at
-least) three common variations:
-
- - Buffers which are scattered in both the physical and (kernel) virtual
-   address spaces.  (Almost) all user-space buffers are like this, but it
-   makes great sense to allocate kernel-space buffers this way as well when
-   it is possible.  Unfortunately, it is not always possible; working with
-   this kind of buffer normally requires hardware which can do
-   scatter/gather DMA operations.
-
- - Buffers which are physically scattered, but which are virtually
-   contiguous; buffers allocated with vmalloc(), in other words.  These
-   buffers are just as hard to use for DMA operations, but they can be
-   useful in situations where DMA is not available but virtually-contiguous
-   buffers are convenient.
-
- - Buffers which are physically contiguous.  Allocation of this kind of
-   buffer can be unreliable on fragmented systems, but simpler DMA
-   controllers cannot deal with anything else.
-
-Videobuf can work with all three types of buffers, but the driver author
-must pick one at the outset and design the driver around that decision.
-
-[It's worth noting that there's a fourth kind of buffer: "overlay" buffers
-which are located within the system's video memory.  The overlay
-functionality is considered to be deprecated for most use, but it still
-shows up occasionally in system-on-chip drivers where the performance
-benefits merit the use of this technique.  Overlay buffers can be handled
-as a form of scattered buffer, but there are very few implementations in
-the kernel and a description of this technique is currently beyond the
-scope of this document.]
-
-Data structures, callbacks, and initialization
-
-Depending on which type of buffers are being used, the driver should
-include one of the following files:
-
-    <media/videobuf-dma-sg.h>		/* Physically scattered */
-    <media/videobuf-vmalloc.h>		/* vmalloc() buffers	*/
-    <media/videobuf-dma-contig.h>	/* Physically contiguous */
-
-The driver's data structure describing a V4L2 device should include a
-struct videobuf_queue instance for the management of the buffer queue,
-along with a list_head for the queue of available buffers.  There will also
-need to be an interrupt-safe spinlock which is used to protect (at least)
-the queue.
-
-The next step is to write four simple callbacks to help videobuf deal with
-the management of buffers:
-
-    struct videobuf_queue_ops {
-	int (*buf_setup)(struct videobuf_queue *q,
-			 unsigned int *count, unsigned int *size);
-	int (*buf_prepare)(struct videobuf_queue *q,
-			   struct videobuf_buffer *vb,
-			   enum v4l2_field field);
-	void (*buf_queue)(struct videobuf_queue *q,
-			  struct videobuf_buffer *vb);
-	void (*buf_release)(struct videobuf_queue *q,
-			    struct videobuf_buffer *vb);
-    };
-
-buf_setup() is called early in the I/O process, when streaming is being
-initiated; its purpose is to tell videobuf about the I/O stream.  The count
-parameter will be a suggested number of buffers to use; the driver should
-check it for rationality and adjust it if need be.  As a practical rule, a
-minimum of two buffers are needed for proper streaming, and there is
-usually a maximum (which cannot exceed 32) which makes sense for each
-device.  The size parameter should be set to the expected (maximum) size
-for each frame of data.
-
-Each buffer (in the form of a struct videobuf_buffer pointer) will be
-passed to buf_prepare(), which should set the buffer's size, width, height,
-and field fields properly.  If the buffer's state field is
-VIDEOBUF_NEEDS_INIT, the driver should pass it to:
-
-    int videobuf_iolock(struct videobuf_queue* q, struct videobuf_buffer *vb,
-			struct v4l2_framebuffer *fbuf);
-
-Among other things, this call will usually allocate memory for the buffer.
-Finally, the buf_prepare() function should set the buffer's state to
-VIDEOBUF_PREPARED.
-
-When a buffer is queued for I/O, it is passed to buf_queue(), which should
-put it onto the driver's list of available buffers and set its state to
-VIDEOBUF_QUEUED.  Note that this function is called with the queue spinlock
-held; if it tries to acquire it as well things will come to a screeching
-halt.  Yes, this is the voice of experience.  Note also that videobuf may
-wait on the first buffer in the queue; placing other buffers in front of it
-could again gum up the works.  So use list_add_tail() to enqueue buffers.
-
-Finally, buf_release() is called when a buffer is no longer intended to be
-used.  The driver should ensure that there is no I/O active on the buffer,
-then pass it to the appropriate free routine(s):
-
-    /* Scatter/gather drivers */
-    int videobuf_dma_unmap(struct videobuf_queue *q,
-			   struct videobuf_dmabuf *dma);
-    int videobuf_dma_free(struct videobuf_dmabuf *dma);
-
-    /* vmalloc drivers */
-    void videobuf_vmalloc_free (struct videobuf_buffer *buf);
-
-    /* Contiguous drivers */
-    void videobuf_dma_contig_free(struct videobuf_queue *q,
-				  struct videobuf_buffer *buf);
-
-One way to ensure that a buffer is no longer under I/O is to pass it to:
-
-    int videobuf_waiton(struct videobuf_buffer *vb, int non_blocking, int intr);
-
-Here, vb is the buffer, non_blocking indicates whether non-blocking I/O
-should be used (it should be zero in the buf_release() case), and intr
-controls whether an interruptible wait is used.
-
-File operations
-
-At this point, much of the work is done; much of the rest is slipping
-videobuf calls into the implementation of the other driver callbacks.  The
-first step is in the open() function, which must initialize the
-videobuf queue.  The function to use depends on the type of buffer used:
-
-    void videobuf_queue_sg_init(struct videobuf_queue *q,
-				struct videobuf_queue_ops *ops,
-				struct device *dev,
-				spinlock_t *irqlock,
-				enum v4l2_buf_type type,
-				enum v4l2_field field,
-				unsigned int msize,
-				void *priv);
-
-    void videobuf_queue_vmalloc_init(struct videobuf_queue *q,
-				struct videobuf_queue_ops *ops,
-				struct device *dev,
-				spinlock_t *irqlock,
-				enum v4l2_buf_type type,
-				enum v4l2_field field,
-				unsigned int msize,
-				void *priv);
-
-    void videobuf_queue_dma_contig_init(struct videobuf_queue *q,
-				       struct videobuf_queue_ops *ops,
-				       struct device *dev,
-				       spinlock_t *irqlock,
-				       enum v4l2_buf_type type,
-				       enum v4l2_field field,
-				       unsigned int msize,
-				       void *priv);
-
-In each case, the parameters are the same: q is the queue structure for the
-device, ops is the set of callbacks as described above, dev is the device
-structure for this video device, irqlock is an interrupt-safe spinlock to
-protect access to the data structures, type is the buffer type used by the
-device (cameras will use V4L2_BUF_TYPE_VIDEO_CAPTURE, for example), field
-describes which field is being captured (often V4L2_FIELD_NONE for
-progressive devices), msize is the size of any containing structure used
-around struct videobuf_buffer, and priv is a private data pointer which
-shows up in the priv_data field of struct videobuf_queue.  Note that these
-are void functions which, evidently, are immune to failure.
-
-V4L2 capture drivers can be written to support either of two APIs: the
-read() system call and the rather more complicated streaming mechanism.  As
-a general rule, it is necessary to support both to ensure that all
-applications have a chance of working with the device.  Videobuf makes it
-easy to do that with the same code.  To implement read(), the driver need
-only make a call to one of:
-
-    ssize_t videobuf_read_one(struct videobuf_queue *q,
-			      char __user *data, size_t count,
-			      loff_t *ppos, int nonblocking);
-
-    ssize_t videobuf_read_stream(struct videobuf_queue *q,
-				 char __user *data, size_t count,
-				 loff_t *ppos, int vbihack, int nonblocking);
-
-Either one of these functions will read frame data into data, returning the
-amount actually read; the difference is that videobuf_read_one() will only
-read a single frame, while videobuf_read_stream() will read multiple frames
-if they are needed to satisfy the count requested by the application.  A
-typical driver read() implementation will start the capture engine, call
-one of the above functions, then stop the engine before returning (though a
-smarter implementation might leave the engine running for a little while in
-anticipation of another read() call happening in the near future).
-
-The poll() function can usually be implemented with a direct call to:
-
-    unsigned int videobuf_poll_stream(struct file *file,
-				      struct videobuf_queue *q,
-				      poll_table *wait);
-
-Note that the actual wait queue eventually used will be the one associated
-with the first available buffer.
-
-When streaming I/O is done to kernel-space buffers, the driver must support
-the mmap() system call to enable user space to access the data.  In many
-V4L2 drivers, the often-complex mmap() implementation simplifies to a
-single call to:
-
-    int videobuf_mmap_mapper(struct videobuf_queue *q,
-			     struct vm_area_struct *vma);
-
-Everything else is handled by the videobuf code.
-
-The release() function requires two separate videobuf calls:
-
-    void videobuf_stop(struct videobuf_queue *q);
-    int videobuf_mmap_free(struct videobuf_queue *q);
-
-The call to videobuf_stop() terminates any I/O in progress - though it is
-still up to the driver to stop the capture engine.  The call to
-videobuf_mmap_free() will ensure that all buffers have been unmapped; if
-so, they will all be passed to the buf_release() callback.  If buffers
-remain mapped, videobuf_mmap_free() returns an error code instead.  The
-purpose is clearly to cause the closing of the file descriptor to fail if
-buffers are still mapped, but every driver in the 2.6.32 kernel cheerfully
-ignores its return value.
-
-ioctl() operations
-
-The V4L2 API includes a very long list of driver callbacks to respond to
-the many ioctl() commands made available to user space.  A number of these
-- those associated with streaming I/O - turn almost directly into videobuf
-calls.  The relevant helper functions are:
-
-    int videobuf_reqbufs(struct videobuf_queue *q,
-			 struct v4l2_requestbuffers *req);
-    int videobuf_querybuf(struct videobuf_queue *q, struct v4l2_buffer *b);
-    int videobuf_qbuf(struct videobuf_queue *q, struct v4l2_buffer *b);
-    int videobuf_dqbuf(struct videobuf_queue *q, struct v4l2_buffer *b,
-		       int nonblocking);
-    int videobuf_streamon(struct videobuf_queue *q);
-    int videobuf_streamoff(struct videobuf_queue *q);
-
-So, for example, a VIDIOC_REQBUFS call turns into a call to the driver's
-vidioc_reqbufs() callback which, in turn, usually only needs to locate the
-proper struct videobuf_queue pointer and pass it to videobuf_reqbufs().
-These support functions can replace a great deal of buffer management
-boilerplate in a lot of V4L2 drivers.
-
-The vidioc_streamon() and vidioc_streamoff() functions will be a bit more
-complex, of course, since they will also need to deal with starting and
-stopping the capture engine.
-
-Buffer allocation
-
-Thus far, we have talked about buffers, but have not looked at how they are
-allocated.  The scatter/gather case is the most complex on this front.  For
-allocation, the driver can leave buffer allocation entirely up to the
-videobuf layer; in this case, buffers will be allocated as anonymous
-user-space pages and will be very scattered indeed.  If the application is
-using user-space buffers, no allocation is needed; the videobuf layer will
-take care of calling get_user_pages() and filling in the scatterlist array.
-
-If the driver needs to do its own memory allocation, it should be done in
-the vidioc_reqbufs() function, *after* calling videobuf_reqbufs().  The
-first step is a call to:
-
-    struct videobuf_dmabuf *videobuf_to_dma(struct videobuf_buffer *buf);
-
-The returned videobuf_dmabuf structure (defined in
-<media/videobuf-dma-sg.h>) includes a couple of relevant fields:
-
-    struct scatterlist  *sglist;
-    int                 sglen;
-
-The driver must allocate an appropriately-sized scatterlist array and
-populate it with pointers to the pieces of the allocated buffer; sglen
-should be set to the length of the array.
-
-Drivers using the vmalloc() method need not (and cannot) concern themselves
-with buffer allocation at all; videobuf will handle those details.  The
-same is normally true of contiguous-DMA drivers as well; videobuf will
-allocate the buffers (with dma_alloc_coherent()) when it sees fit.  That
-means that these drivers may be trying to do high-order allocations at any
-time, an operation which is not always guaranteed to work.  Some drivers
-play tricks by allocating DMA space at system boot time; videobuf does not
-currently play well with those drivers.
-
-As of 2.6.31, contiguous-DMA drivers can work with a user-supplied buffer,
-as long as that buffer is physically contiguous.  Normal user-space
-allocations will not meet that criterion, but buffers obtained from other
-kernel drivers, or those contained within huge pages, will work with these
-drivers.
-
-Filling the buffers
-
-The final part of a videobuf implementation has no direct callback - it's
-the portion of the code which actually puts frame data into the buffers,
-usually in response to interrupts from the device.  For all types of
-drivers, this process works approximately as follows:
-
- - Obtain the next available buffer and make sure that somebody is actually
-   waiting for it.
-
- - Get a pointer to the memory and put video data there.
-
- - Mark the buffer as done and wake up the process waiting for it.
-
-Step (1) above is done by looking at the driver-managed list_head structure
-- the one which is filled in the buf_queue() callback.  Because starting
-the engine and enqueueing buffers are done in separate steps, it's possible
-for the engine to be running without any buffers available - in the
-vmalloc() case especially.  So the driver should be prepared for the list
-to be empty.  It is equally possible that nobody is yet interested in the
-buffer; the driver should not remove it from the list or fill it until a
-process is waiting on it.  That test can be done by examining the buffer's
-done field (a wait_queue_head_t structure) with waitqueue_active().
-
-A buffer's state should be set to VIDEOBUF_ACTIVE before being mapped for
-DMA; that ensures that the videobuf layer will not try to do anything with
-it while the device is transferring data.
-
-For scatter/gather drivers, the needed memory pointers will be found in the
-scatterlist structure described above.  Drivers using the vmalloc() method
-can get a memory pointer with:
-
-    void *videobuf_to_vmalloc(struct videobuf_buffer *buf);
-
-For contiguous DMA drivers, the function to use is:
-
-    dma_addr_t videobuf_to_dma_contig(struct videobuf_buffer *buf);
-
-The contiguous DMA API goes out of its way to hide the kernel-space address
-of the DMA buffer from drivers.
-
-The final step is to set the size field of the relevant videobuf_buffer
-structure to the actual size of the captured image, set state to
-VIDEOBUF_DONE, then call wake_up() on the done queue.  At this point, the
-buffer is owned by the videobuf layer and the driver should not touch it
-again.
-
-Developers who are interested in more information can go into the relevant
-header files; there are a few low-level functions declared there which have
-not been talked about here.  Also worthwhile is the vivi driver
-(drivers/media/platform/vivi.c), which is maintained as an example of how V4L2
-drivers should be written.  Vivi only uses the vmalloc() API, but it's good
-enough to get started with.  Note also that all of these calls are exported
-GPL-only, so they will not be available to non-GPL kernel modules.
-- 
cgit v1.2.3


From 1bed13f521fc3d22d1b128999ea2b128aea50728 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Sun, 17 Jul 2016 15:58:51 -0300
Subject: [media] doc-rst: Convert videobuf documentation to ReST

The videobuf documentation is almost at rst format: we
just needed to add titles and add some code-blocks there
and that's it.

Also, add a notice that this framework is deprecated.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/media/kapi/videobuf.rst | 51 +++++++++++++++++++++++++++++++++--
 Documentation/media/media_drivers.rst |  1 +
 2 files changed, 50 insertions(+), 2 deletions(-)

diff --git a/Documentation/media/kapi/videobuf.rst b/Documentation/media/kapi/videobuf.rst
index 3ffe9e960b6f..01156728203c 100644
--- a/Documentation/media/kapi/videobuf.rst
+++ b/Documentation/media/kapi/videobuf.rst
@@ -1,7 +1,18 @@
-An introduction to the videobuf layer
-Jonathan Corbet <corbet@lwn.net>
+Videobuf Framework
+==================
+
+Author: Jonathan Corbet <corbet@lwn.net>
+
 Current as of 2.6.33
 
+.. note::
+
+   The videobuf framework was deprecated in favor of videobuf2. Shouldn't
+   be used on new drivers.
+
+Introduction
+------------
+
 The videobuf layer functions as a sort of glue layer between a V4L2 driver
 and user space.  It handles the allocation and management of buffers for
 the storage of video frames.  There is a set of functions which can be used
@@ -14,6 +25,7 @@ author, but the payback comes in the form of reduced code in the driver and
 a consistent implementation of the V4L2 user-space API.
 
 Buffer types
+------------
 
 Not all video devices use the same kind of buffers.  In fact, there are (at
 least) three common variations:
@@ -48,10 +60,13 @@ the kernel and a description of this technique is currently beyond the
 scope of this document.]
 
 Data structures, callbacks, and initialization
+----------------------------------------------
 
 Depending on which type of buffers are being used, the driver should
 include one of the following files:
 
+.. code-block:: none
+
     <media/videobuf-dma-sg.h>		/* Physically scattered */
     <media/videobuf-vmalloc.h>		/* vmalloc() buffers	*/
     <media/videobuf-dma-contig.h>	/* Physically contiguous */
@@ -65,6 +80,8 @@ the queue.
 The next step is to write four simple callbacks to help videobuf deal with
 the management of buffers:
 
+.. code-block:: none
+
     struct videobuf_queue_ops {
 	int (*buf_setup)(struct videobuf_queue *q,
 			 unsigned int *count, unsigned int *size);
@@ -91,6 +108,8 @@ passed to buf_prepare(), which should set the buffer's size, width, height,
 and field fields properly.  If the buffer's state field is
 VIDEOBUF_NEEDS_INIT, the driver should pass it to:
 
+.. code-block:: none
+
     int videobuf_iolock(struct videobuf_queue* q, struct videobuf_buffer *vb,
 			struct v4l2_framebuffer *fbuf);
 
@@ -110,6 +129,8 @@ Finally, buf_release() is called when a buffer is no longer intended to be
 used.  The driver should ensure that there is no I/O active on the buffer,
 then pass it to the appropriate free routine(s):
 
+.. code-block:: none
+
     /* Scatter/gather drivers */
     int videobuf_dma_unmap(struct videobuf_queue *q,
 			   struct videobuf_dmabuf *dma);
@@ -124,6 +145,8 @@ then pass it to the appropriate free routine(s):
 
 One way to ensure that a buffer is no longer under I/O is to pass it to:
 
+.. code-block:: none
+
     int videobuf_waiton(struct videobuf_buffer *vb, int non_blocking, int intr);
 
 Here, vb is the buffer, non_blocking indicates whether non-blocking I/O
@@ -131,12 +154,15 @@ should be used (it should be zero in the buf_release() case), and intr
 controls whether an interruptible wait is used.
 
 File operations
+---------------
 
 At this point, much of the work is done; much of the rest is slipping
 videobuf calls into the implementation of the other driver callbacks.  The
 first step is in the open() function, which must initialize the
 videobuf queue.  The function to use depends on the type of buffer used:
 
+.. code-block:: none
+
     void videobuf_queue_sg_init(struct videobuf_queue *q,
 				struct videobuf_queue_ops *ops,
 				struct device *dev,
@@ -182,6 +208,8 @@ applications have a chance of working with the device.  Videobuf makes it
 easy to do that with the same code.  To implement read(), the driver need
 only make a call to one of:
 
+.. code-block:: none
+
     ssize_t videobuf_read_one(struct videobuf_queue *q,
 			      char __user *data, size_t count,
 			      loff_t *ppos, int nonblocking);
@@ -201,6 +229,8 @@ anticipation of another read() call happening in the near future).
 
 The poll() function can usually be implemented with a direct call to:
 
+.. code-block:: none
+
     unsigned int videobuf_poll_stream(struct file *file,
 				      struct videobuf_queue *q,
 				      poll_table *wait);
@@ -213,6 +243,8 @@ the mmap() system call to enable user space to access the data.  In many
 V4L2 drivers, the often-complex mmap() implementation simplifies to a
 single call to:
 
+.. code-block:: none
+
     int videobuf_mmap_mapper(struct videobuf_queue *q,
 			     struct vm_area_struct *vma);
 
@@ -220,6 +252,8 @@ Everything else is handled by the videobuf code.
 
 The release() function requires two separate videobuf calls:
 
+.. code-block:: none
+
     void videobuf_stop(struct videobuf_queue *q);
     int videobuf_mmap_free(struct videobuf_queue *q);
 
@@ -233,12 +267,15 @@ buffers are still mapped, but every driver in the 2.6.32 kernel cheerfully
 ignores its return value.
 
 ioctl() operations
+------------------
 
 The V4L2 API includes a very long list of driver callbacks to respond to
 the many ioctl() commands made available to user space.  A number of these
 - those associated with streaming I/O - turn almost directly into videobuf
 calls.  The relevant helper functions are:
 
+.. code-block:: none
+
     int videobuf_reqbufs(struct videobuf_queue *q,
 			 struct v4l2_requestbuffers *req);
     int videobuf_querybuf(struct videobuf_queue *q, struct v4l2_buffer *b);
@@ -259,6 +296,7 @@ complex, of course, since they will also need to deal with starting and
 stopping the capture engine.
 
 Buffer allocation
+-----------------
 
 Thus far, we have talked about buffers, but have not looked at how they are
 allocated.  The scatter/gather case is the most complex on this front.  For
@@ -272,11 +310,15 @@ If the driver needs to do its own memory allocation, it should be done in
 the vidioc_reqbufs() function, *after* calling videobuf_reqbufs().  The
 first step is a call to:
 
+.. code-block:: none
+
     struct videobuf_dmabuf *videobuf_to_dma(struct videobuf_buffer *buf);
 
 The returned videobuf_dmabuf structure (defined in
 <media/videobuf-dma-sg.h>) includes a couple of relevant fields:
 
+.. code-block:: none
+
     struct scatterlist  *sglist;
     int                 sglen;
 
@@ -300,6 +342,7 @@ kernel drivers, or those contained within huge pages, will work with these
 drivers.
 
 Filling the buffers
+-------------------
 
 The final part of a videobuf implementation has no direct callback - it's
 the portion of the code which actually puts frame data into the buffers,
@@ -331,10 +374,14 @@ For scatter/gather drivers, the needed memory pointers will be found in the
 scatterlist structure described above.  Drivers using the vmalloc() method
 can get a memory pointer with:
 
+.. code-block:: none
+
     void *videobuf_to_vmalloc(struct videobuf_buffer *buf);
 
 For contiguous DMA drivers, the function to use is:
 
+.. code-block:: none
+
     dma_addr_t videobuf_to_dma_contig(struct videobuf_buffer *buf);
 
 The contiguous DMA API goes out of its way to hide the kernel-space address
diff --git a/Documentation/media/media_drivers.rst b/Documentation/media/media_drivers.rst
index 5941fea2607e..8e0f455ff6e0 100644
--- a/Documentation/media/media_drivers.rst
+++ b/Documentation/media/media_drivers.rst
@@ -19,6 +19,7 @@ License".
 
     kapi/v4l2-framework
     kapi/v4l2-controls
+    kapi/videobuf
     kapi/v4l2-core
     kapi/dtv-core
     kapi/rc-core
-- 
cgit v1.2.3


From bde8bea759f45f24392d3114f550e05ec9635bd9 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Sun, 17 Jul 2016 16:00:30 -0300
Subject: doc-rst: add v4l-drivers to index file

Adds documentation for V4L drivers.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/index.rst | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Documentation/index.rst b/Documentation/index.rst
index b61d8deb84d1..31273cc2e0bc 100644
--- a/Documentation/index.rst
+++ b/Documentation/index.rst
@@ -17,6 +17,7 @@ Contents:
    media/media_uapi
    media/media_drivers
    media/dvb-drivers/index
+   media/v4l-drivers/index
 
 Indices and tables
 ==================
-- 
cgit v1.2.3


From 70c95242c45d7e6af4c0b4aba4119280eb3aa5de Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Sun, 17 Jul 2016 16:03:31 -0300
Subject: [media] doc-rst: Move v4l docs to media/v4l-drivers

Move V4L documentation files to media/v4l-drivers. Those aren't
core stuff, so they don't fit at the kAPI document.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/media/v4l-drivers/cafe_ccic.rst      |   54 +
 Documentation/media/v4l-drivers/cpia2.rst          |  130 +++
 Documentation/media/v4l-drivers/cpia2_overview.rst |   38 +
 Documentation/media/v4l-drivers/cx18.rst           |   30 +
 Documentation/media/v4l-drivers/cx88.rst           |   67 ++
 Documentation/media/v4l-drivers/davinci-vpbe.rst   |   93 ++
 Documentation/media/v4l-drivers/fimc.rst           |  148 +++
 Documentation/media/v4l-drivers/fourcc.rst         |   32 +
 Documentation/media/v4l-drivers/gspca.rst          |  408 +++++++
 Documentation/media/v4l-drivers/ivtv.rst           |  186 ++++
 Documentation/media/v4l-drivers/meye.rst           |  123 +++
 Documentation/media/v4l-drivers/omap3isp.rst       |  279 +++++
 Documentation/media/v4l-drivers/omap4_camera.rst   |   60 +
 Documentation/media/v4l-drivers/pvrusb2.rst        |  212 ++++
 Documentation/media/v4l-drivers/pxa_camera.rst     |  174 +++
 Documentation/media/v4l-drivers/radiotrack.rst     |  147 +++
 Documentation/media/v4l-drivers/saa7134.rst        |   82 ++
 .../media/v4l-drivers/sh_mobile_ceu_camera.rst     |  139 +++
 Documentation/media/v4l-drivers/si470x.rst         |  129 +++
 Documentation/media/v4l-drivers/si4713.rst         |  176 +++
 Documentation/media/v4l-drivers/si476x.rst         |  187 ++++
 Documentation/media/v4l-drivers/soc-camera.rst     |  164 +++
 Documentation/media/v4l-drivers/uvcvideo.rst       |  239 ++++
 Documentation/media/v4l-drivers/v4l-with-ir.rst    |   72 ++
 Documentation/media/v4l-drivers/vivid.rst          | 1161 ++++++++++++++++++++
 Documentation/media/v4l-drivers/zoran.rst          |  510 +++++++++
 Documentation/media/v4l-drivers/zr364xx.rst        |   69 ++
 Documentation/video4linux/4CCs.txt                 |   32 -
 Documentation/video4linux/README.cpia2             |  130 ---
 Documentation/video4linux/README.cx88              |   67 --
 Documentation/video4linux/README.davinci-vpbe      |   93 --
 Documentation/video4linux/README.ir                |   72 --
 Documentation/video4linux/README.ivtv              |  186 ----
 Documentation/video4linux/README.pvrusb2           |  212 ----
 Documentation/video4linux/README.saa7134           |   82 --
 Documentation/video4linux/Zoran                    |  510 ---------
 Documentation/video4linux/cafe_ccic                |   54 -
 Documentation/video4linux/cpia2_overview.txt       |   38 -
 Documentation/video4linux/cx18.txt                 |   30 -
 Documentation/video4linux/fimc.txt                 |  148 ---
 Documentation/video4linux/gspca.txt                |  408 -------
 Documentation/video4linux/meye.txt                 |  123 ---
 Documentation/video4linux/omap3isp.txt             |  279 -----
 Documentation/video4linux/omap4_camera.txt         |   60 -
 Documentation/video4linux/pxa_camera.txt           |  174 ---
 Documentation/video4linux/radiotrack.txt           |  147 ---
 Documentation/video4linux/sh_mobile_ceu_camera.txt |  139 ---
 Documentation/video4linux/si470x.txt               |  129 ---
 Documentation/video4linux/si4713.txt               |  176 ---
 Documentation/video4linux/si476x.txt               |  187 ----
 Documentation/video4linux/soc-camera.txt           |  164 ---
 Documentation/video4linux/uvcvideo.txt             |  239 ----
 Documentation/video4linux/vivid.txt                | 1161 --------------------
 Documentation/video4linux/zr364xx.txt              |   69 --
 54 files changed, 5109 insertions(+), 5109 deletions(-)
 create mode 100644 Documentation/media/v4l-drivers/cafe_ccic.rst
 create mode 100644 Documentation/media/v4l-drivers/cpia2.rst
 create mode 100644 Documentation/media/v4l-drivers/cpia2_overview.rst
 create mode 100644 Documentation/media/v4l-drivers/cx18.rst
 create mode 100644 Documentation/media/v4l-drivers/cx88.rst
 create mode 100644 Documentation/media/v4l-drivers/davinci-vpbe.rst
 create mode 100644 Documentation/media/v4l-drivers/fimc.rst
 create mode 100644 Documentation/media/v4l-drivers/fourcc.rst
 create mode 100644 Documentation/media/v4l-drivers/gspca.rst
 create mode 100644 Documentation/media/v4l-drivers/ivtv.rst
 create mode 100644 Documentation/media/v4l-drivers/meye.rst
 create mode 100644 Documentation/media/v4l-drivers/omap3isp.rst
 create mode 100644 Documentation/media/v4l-drivers/omap4_camera.rst
 create mode 100644 Documentation/media/v4l-drivers/pvrusb2.rst
 create mode 100644 Documentation/media/v4l-drivers/pxa_camera.rst
 create mode 100644 Documentation/media/v4l-drivers/radiotrack.rst
 create mode 100644 Documentation/media/v4l-drivers/saa7134.rst
 create mode 100644 Documentation/media/v4l-drivers/sh_mobile_ceu_camera.rst
 create mode 100644 Documentation/media/v4l-drivers/si470x.rst
 create mode 100644 Documentation/media/v4l-drivers/si4713.rst
 create mode 100644 Documentation/media/v4l-drivers/si476x.rst
 create mode 100644 Documentation/media/v4l-drivers/soc-camera.rst
 create mode 100644 Documentation/media/v4l-drivers/uvcvideo.rst
 create mode 100644 Documentation/media/v4l-drivers/v4l-with-ir.rst
 create mode 100644 Documentation/media/v4l-drivers/vivid.rst
 create mode 100644 Documentation/media/v4l-drivers/zoran.rst
 create mode 100644 Documentation/media/v4l-drivers/zr364xx.rst
 delete mode 100644 Documentation/video4linux/4CCs.txt
 delete mode 100644 Documentation/video4linux/README.cpia2
 delete mode 100644 Documentation/video4linux/README.cx88
 delete mode 100644 Documentation/video4linux/README.davinci-vpbe
 delete mode 100644 Documentation/video4linux/README.ir
 delete mode 100644 Documentation/video4linux/README.ivtv
 delete mode 100644 Documentation/video4linux/README.pvrusb2
 delete mode 100644 Documentation/video4linux/README.saa7134
 delete mode 100644 Documentation/video4linux/Zoran
 delete mode 100644 Documentation/video4linux/cafe_ccic
 delete mode 100644 Documentation/video4linux/cpia2_overview.txt
 delete mode 100644 Documentation/video4linux/cx18.txt
 delete mode 100644 Documentation/video4linux/fimc.txt
 delete mode 100644 Documentation/video4linux/gspca.txt
 delete mode 100644 Documentation/video4linux/meye.txt
 delete mode 100644 Documentation/video4linux/omap3isp.txt
 delete mode 100644 Documentation/video4linux/omap4_camera.txt
 delete mode 100644 Documentation/video4linux/pxa_camera.txt
 delete mode 100644 Documentation/video4linux/radiotrack.txt
 delete mode 100644 Documentation/video4linux/sh_mobile_ceu_camera.txt
 delete mode 100644 Documentation/video4linux/si470x.txt
 delete mode 100644 Documentation/video4linux/si4713.txt
 delete mode 100644 Documentation/video4linux/si476x.txt
 delete mode 100644 Documentation/video4linux/soc-camera.txt
 delete mode 100644 Documentation/video4linux/uvcvideo.txt
 delete mode 100644 Documentation/video4linux/vivid.txt
 delete mode 100644 Documentation/video4linux/zr364xx.txt

diff --git a/Documentation/media/v4l-drivers/cafe_ccic.rst b/Documentation/media/v4l-drivers/cafe_ccic.rst
new file mode 100644
index 000000000000..88821022a5de
--- /dev/null
+++ b/Documentation/media/v4l-drivers/cafe_ccic.rst
@@ -0,0 +1,54 @@
+"cafe_ccic" is a driver for the Marvell 88ALP01 "cafe" CMOS camera
+controller.  This is the controller found in first-generation OLPC systems,
+and this driver was written with support from the OLPC project.
+
+Current status: the core driver works.  It can generate data in YUV422,
+RGB565, and RGB444 formats.  (Anybody looking at the code will see RGB32 as
+well, but that is a debugging aid which will be removed shortly).  VGA and
+QVGA modes work; CIF is there but the colors remain funky.  Only the OV7670
+sensor is known to work with this controller at this time.
+
+To try it out: either of these commands will work:
+
+     mplayer tv:// -tv driver=v4l2:width=640:height=480 -nosound
+     mplayer tv:// -tv driver=v4l2:width=640:height=480:outfmt=bgr16 -nosound
+
+The "xawtv" utility also works; gqcam does not, for unknown reasons.
+
+There are a few load-time options, most of which can be changed after
+loading via sysfs as well:
+
+ - alloc_bufs_at_load:  Normally, the driver will not allocate any DMA
+   buffers until the time comes to transfer data.  If this option is set,
+   then worst-case-sized buffers will be allocated at module load time.
+   This option nails down the memory for the life of the module, but
+   perhaps decreases the chances of an allocation failure later on.
+
+ - dma_buf_size: The size of DMA buffers to allocate.  Note that this
+   option is only consulted for load-time allocation; when buffers are
+   allocated at run time, they will be sized appropriately for the current
+   camera settings.
+
+ - n_dma_bufs: The controller can cycle through either two or three DMA
+   buffers.  Normally, the driver tries to use three buffers; on faster
+   systems, however, it will work well with only two.
+
+ - min_buffers: The minimum number of streaming I/O buffers that the driver
+   will consent to work with.  Default is one, but, on slower systems,
+   better behavior with mplayer can be achieved by setting to a higher
+   value (like six).
+
+ - max_buffers: The maximum number of streaming I/O buffers; default is
+   ten.  That number was carefully picked out of a hat and should not be
+   assumed to actually mean much of anything.
+
+ - flip: If this boolean parameter is set, the sensor will be instructed to
+   invert the video image.  Whether it makes sense is determined by how
+   your particular camera is mounted.
+
+Work is ongoing with this driver, stay tuned.
+
+jon
+
+Jonathan Corbet
+corbet@lwn.net
diff --git a/Documentation/media/v4l-drivers/cpia2.rst b/Documentation/media/v4l-drivers/cpia2.rst
new file mode 100644
index 000000000000..38e742fd0df7
--- /dev/null
+++ b/Documentation/media/v4l-drivers/cpia2.rst
@@ -0,0 +1,130 @@
+$Id: README,v 1.7 2005/08/29 23:39:57 sbertin Exp $
+
+1. Introduction
+
+	This is a driver for STMicroelectronics's CPiA2 (second generation
+Colour Processor Interface ASIC) based cameras. This camera outputs an MJPEG
+stream at up to vga size. It implements the Video4Linux interface as much as
+possible.  Since the V4L interface does not support compressed formats, only
+an mjpeg enabled application can be used with the camera. We have modified the
+gqcam application to view this stream.
+
+	The driver is implemented as two kernel modules. The cpia2 module
+contains the camera functions and the V4L interface.  The cpia2_usb module
+contains usb specific functions.  The main reason for this was the size of the
+module was getting out of hand, so I separated them.  It is not likely that
+there will be a parallel port version.
+
+FEATURES:
+   - Supports cameras with the Vision stv6410 (CIF) and stv6500 (VGA) cmos
+     sensors. I only have the vga sensor, so can't test the other.
+   - Image formats: VGA, QVGA, CIF, QCIF, and a number of sizes in between.
+     VGA and QVGA are the native image sizes for the VGA camera. CIF is done
+     in the coprocessor by scaling QVGA.  All other sizes are done by clipping.
+   - Palette: YCrCb, compressed with MJPEG.
+   - Some compression parameters are settable.
+   - Sensor framerate is adjustable (up to 30 fps CIF, 15 fps VGA).
+   - Adjust brightness, color, contrast while streaming.
+   - Flicker control settable for 50 or 60 Hz mains frequency.
+
+2. Making and installing the stv672 driver modules:
+
+	Requirements:
+	-------------
+	This should work with 2.4 (2.4.23 and later) and 2.6 kernels, but has
+only been tested on 2.6.  Video4Linux must be either compiled into the kernel or
+available as a module.  Video4Linux2 is automatically detected and made
+available at compile time.
+
+	Compiling:
+	----------
+	As root, do a make install.  This will compile and install the modules
+into the media/video directory in the module tree. For 2.4 kernels, use
+Makefile_2.4 (aka do make -f Makefile_2.4 install).
+
+	Setup:
+	------
+	Use 'modprobe cpia2' to load and 'modprobe -r cpia2' to unload. This
+may be done automatically by your distribution.
+
+3. Driver options
+
+	Option		Description
+	------		-----------
+	video_nr	video device to register (0=/dev/video0, etc)
+			range -1 to 64.  default is -1 (first available)
+			If you have more than 1 camera, this MUST be -1.
+	buffer_size	Size for each frame buffer in bytes (default 68k)
+	num_buffers	Number of frame buffers (1-32, default 3)
+	alternate	USB Alternate (2-7, default 7)
+	flicker_freq	Frequency for flicker reduction(50 or 60, default 60)
+	flicker_mode	0 to disable, or 1 to enable flicker reduction.
+			(default 0). This is only effective if the camera
+			uses a stv0672 coprocessor.
+
+	Setting the options:
+	--------------------
+	If you are using modules, edit /etc/modules.conf and add an options
+line like this:
+	options cpia2 num_buffers=3 buffer_size=65535
+
+	If the driver is compiled into the kernel, at boot time specify them
+like this:
+	cpia2.num_buffers=3 cpia2.buffer_size=65535
+
+	What buffer size should I use?
+	------------------------------
+	The maximum image size depends on the alternate you choose, and the
+frame rate achieved by the camera.  If the compression engine is able to
+keep up with the frame rate, the maximum image size is given by the table
+below.
+	The compression engine starts out at maximum compression, and will
+increase image quality until it is close to the size in the table.  As long
+as the compression engine can keep up with the frame rate, after a short time
+the images will all be about the size in the table, regardless of resolution.
+	At low alternate settings, the compression engine may not be able to
+compress the image enough and will reduce the frame rate by producing larger
+images.
+	The default of 68k should be good for most users.  This will handle
+any alternate at frame rates down to 15fps.  For lower frame rates, it may
+be necessary to increase the buffer size to avoid having frames dropped due
+to insufficient space.
+
+			     Image size(bytes)
+	Alternate  bytes/ms   15fps    30fps
+	    2         128      8533     4267
+	    3         384     25600    12800
+	    4         640     42667    21333
+	    5         768     51200    25600
+	    6         896     59733    29867
+	    7        1023     68200    34100
+
+	How many buffers should I use?
+	------------------------------
+	For normal streaming, 3 should give the best results.  With only 2,
+it is possible for the camera to finish sending one image just after a
+program has started reading the other.  If this happens, the driver must drop
+a frame.  The exception to this is if you have a heavily loaded machine.  In
+this case use 2 buffers.  You are probably not reading at the full frame rate.
+If the camera can send multiple images before a read finishes, it could
+overwrite the third buffer before the read finishes, leading to a corrupt
+image.  Single and double buffering have extra checks to avoid overwriting.
+
+4. Using the camera
+
+	We are providing a modified gqcam application to view the output. In
+order to avoid confusion, here it is called mview.  There is also the qx5view
+program which can also control the lights on the qx5 microscope. MJPEG Tools
+(http://mjpeg.sourceforge.net) can also be used to record from the camera.
+
+5. Notes to developers:
+
+   - This is a driver version stripped of the 2.4 back compatibility
+     and old MJPEG ioctl API. See cpia2.sf.net for 2.4 support.
+
+6. Thanks:
+
+   - Peter Pregler <Peter_Pregler@email.com>,
+     Scott J. Bertin <scottbertin@yahoo.com>, and
+     Jarl Totland <Jarl.Totland@bdc.no> for the original cpia driver, which
+     this one was modelled from.
diff --git a/Documentation/media/v4l-drivers/cpia2_overview.rst b/Documentation/media/v4l-drivers/cpia2_overview.rst
new file mode 100644
index 000000000000..ad6adbedfe50
--- /dev/null
+++ b/Documentation/media/v4l-drivers/cpia2_overview.rst
@@ -0,0 +1,38 @@
+			Programmer's View of Cpia2
+
+Cpia2 is the second generation video coprocessor from VLSI Vision Ltd (now a
+division of ST Microelectronics).  There are two versions.  The first is the
+STV0672, which is capable of up to 30 frames per second (fps) in frame sizes
+up to CIF, and 15 fps for VGA frames.  The STV0676 is an improved version,
+which can handle up to 30 fps VGA.  Both coprocessors can be attached to two
+CMOS sensors - the vvl6410 CIF sensor and the vvl6500 VGA sensor.  These will
+be referred to as the 410 and the 500 sensors, or the CIF and VGA sensors.
+
+The two chipsets operate almost identically.  The core is an 8051 processor,
+running two different versions of firmware.  The 672 runs the VP4 video
+processor code, the 676 runs VP5.  There are a few differences in register
+mappings for the two chips.  In these cases, the symbols defined in the
+header files are marked with VP4 or VP5 as part of the symbol name.
+
+The cameras appear externally as three sets of registers. Setting register
+values is the only way to control the camera.  Some settings are
+interdependant, such as the sequence required to power up the camera. I will
+try to make note of all of these cases.
+
+The register sets are called blocks.  Block 0 is the system block.  This
+section is always powered on when the camera is plugged in.  It contains
+registers that control housekeeping functions such as powering up the video
+processor.  The video processor is the VP block.  These registers control
+how the video from the sensor is processed.  Examples are timing registers,
+user mode (vga, qvga), scaling, cropping, framerates, and so on.  The last
+block is the video compressor (VC).  The video stream sent from the camera is
+compressed as Motion JPEG (JPEGA).  The VC controls all of the compression
+parameters.  Looking at the file cpia2_registers.h, you can get a full view
+of these registers and the possible values for most of them.
+
+One or more registers can be set or read by sending a usb control message to
+the camera.  There are three modes for this.  Block mode requests a number
+of contiguous registers.  Random mode reads or writes random registers with
+a tuple structure containing address/value pairs.  The repeat mode is only
+used by VP4 to load a firmware patch.  It contains a starting address and
+a sequence of bytes to be written into a gpio port.
diff --git a/Documentation/media/v4l-drivers/cx18.rst b/Documentation/media/v4l-drivers/cx18.rst
new file mode 100644
index 000000000000..4652c0f5da32
--- /dev/null
+++ b/Documentation/media/v4l-drivers/cx18.rst
@@ -0,0 +1,30 @@
+Some notes regarding the cx18 driver for the Conexant CX23418 MPEG
+encoder chip:
+
+1) Currently supported are:
+
+	- Hauppauge HVR-1600
+	- Compro VideoMate H900
+	- Yuan MPC718
+	- Conexant Raptor PAL/SECAM devkit
+
+2) Some people have problems getting the i2c bus to work.
+   The symptom is that the eeprom cannot be read and the card is
+   unusable. This is probably fixed, but if you have problems
+   then post to the video4linux or ivtv-users mailing list.
+
+3) VBI (raw or sliced) has not yet been implemented.
+
+4) MPEG indexing is not yet implemented.
+
+5) The driver is still a bit rough around the edges, this should
+   improve over time.
+
+
+Firmware:
+
+You can obtain the firmware files here:
+
+http://dl.ivtvdriver.org/ivtv/firmware/cx18-firmware.tar.gz
+
+Untar and copy the .fw files to your firmware directory.
diff --git a/Documentation/media/v4l-drivers/cx88.rst b/Documentation/media/v4l-drivers/cx88.rst
new file mode 100644
index 000000000000..b09ce36b921e
--- /dev/null
+++ b/Documentation/media/v4l-drivers/cx88.rst
@@ -0,0 +1,67 @@
+cx8800 release notes
+====================
+
+This is a v4l2 device driver for the cx2388x chip.
+
+
+current status
+==============
+
+video
+	- Basically works.
+	- For now, only capture and read(). Overlay isn't supported.
+
+audio
+	- The chip specs for the on-chip TV sound decoder are next
+	  to useless :-/
+	- Neverless the builtin TV sound decoder starts working now,
+	  at least for some standards.
+	  FOR ANY REPORTS ON THIS PLEASE MENTION THE TV NORM YOU ARE
+	  USING.
+	- Most tuner chips do provide mono sound, which may or may not
+	  be useable depending on the board design.  With the Hauppauge
+	  cards it works, so there is mono sound available as fallback.
+	- audio data dma (i.e. recording without loopback cable to the
+	  sound card) is supported via cx88-alsa.
+
+vbi
+	- Code present. Works for NTSC closed caption. PAL and other
+	  TV norms may or may not work.
+
+
+how to add support for new cards
+================================
+
+The driver needs some config info for the TV cards.  This stuff is in
+cx88-cards.c.  If the driver doesn't work well you likely need a new
+entry for your card in that file.  Check the kernel log (using dmesg)
+to see whenever the driver knows your card or not.  There is a line
+like this one:
+
+	cx8800[0]: subsystem: 0070:3400, board: Hauppauge WinTV \
+		34xxx models [card=1,autodetected]
+
+If your card is listed as "board: UNKNOWN/GENERIC" it is unknown to
+the driver.  What to do then?
+
+ (1) Try upgrading to the latest snapshot, maybe it has been added
+     meanwhile.
+ (2) You can try to create a new entry yourself, have a look at
+     cx88-cards.c.  If that worked, mail me your changes as unified
+     diff ("diff -u").
+ (3) Or you can mail me the config information.  I need at least the
+     following information to add the card:
+
+     * the PCI Subsystem ID ("0070:3400" from the line above,
+       "lspci -v" output is fine too).
+     * the tuner type used by the card.  You can try to find one by
+       trial-and-error using the tuner=<n> insmod option.  If you
+       know which one the card has you can also have a look at the
+       list in CARDLIST.tuner
+
+Have fun,
+
+  Gerd
+
+--
+Gerd Knorr <kraxel@bytesex.org> [SuSE Labs]
diff --git a/Documentation/media/v4l-drivers/davinci-vpbe.rst b/Documentation/media/v4l-drivers/davinci-vpbe.rst
new file mode 100644
index 000000000000..dc9a297f49c3
--- /dev/null
+++ b/Documentation/media/v4l-drivers/davinci-vpbe.rst
@@ -0,0 +1,93 @@
+
+                VPBE V4L2 driver design
+ ======================================================================
+
+ File partitioning
+ -----------------
+ V4L2 display device driver
+         drivers/media/platform/davinci/vpbe_display.c
+         drivers/media/platform/davinci/vpbe_display.h
+
+ VPBE display controller
+         drivers/media/platform/davinci/vpbe.c
+         drivers/media/platform/davinci/vpbe.h
+
+ VPBE venc sub device driver
+         drivers/media/platform/davinci/vpbe_venc.c
+         drivers/media/platform/davinci/vpbe_venc.h
+         drivers/media/platform/davinci/vpbe_venc_regs.h
+
+ VPBE osd driver
+         drivers/media/platform/davinci/vpbe_osd.c
+         drivers/media/platform/davinci/vpbe_osd.h
+         drivers/media/platform/davinci/vpbe_osd_regs.h
+
+ Functional partitioning
+ -----------------------
+
+ Consists of the following (in the same order as the list under file
+ partitioning):-
+
+ 1. V4L2 display driver
+    Implements creation of video2 and video3 device nodes and
+    provides v4l2 device interface to manage VID0 and VID1 layers.
+
+ 2. Display controller
+    Loads up VENC, OSD and external encoders such as ths8200. It provides
+    a set of API calls to V4L2 drivers to set the output/standards
+    in the VENC or external sub devices. It also provides
+    a device object to access the services from OSD subdevice
+    using sub device ops. The connection of external encoders to VENC LCD
+    controller port is done at init time based on default output and standard
+    selection or at run time when application change the output through
+    V4L2 IOCTLs.
+
+    When connected to an external encoder, vpbe controller is also responsible
+    for setting up the interface between VENC and external encoders based on
+    board specific settings (specified in board-xxx-evm.c). This allows
+    interfacing external encoders such as ths8200. The setup_if_config()
+    is implemented for this as well as configure_venc() (part of the next patch)
+    API to set timings in VENC for a specific display resolution. As of this
+    patch series, the interconnection and enabling and setting of the external
+    encoders is not present, and would be a part of the next patch series.
+
+ 3. VENC subdevice module
+    Responsible for setting outputs provided through internal DACs and also
+    setting timings at LCD controller port when external encoders are connected
+    at the port or LCD panel timings required. When external encoder/LCD panel
+    is connected, the timings for a specific standard/preset is retrieved from
+    the board specific table and the values are used to set the timings in
+    venc using non-standard timing mode.
+
+    Support LCD Panel displays using the VENC. For example to support a Logic
+    PD display, it requires setting up the LCD controller port with a set of
+    timings for the resolution supported and setting the dot clock. So we could
+    add the available outputs as a board specific entry (i.e add the "LogicPD"
+    output name to board-xxx-evm.c). A table of timings for various LCDs
+    supported can be maintained in the board specific setup file to support
+    various LCD displays.As of this patch a basic driver is present, and this
+    support for external encoders and displays forms a part of the next
+    patch series.
+
+ 4. OSD module
+    OSD module implements all OSD layer management and hardware specific
+    features. The VPBE module interacts with the OSD for enabling and
+    disabling appropriate features of the OSD.
+
+ Current status:-
+
+ A fully functional working version of the V4L2 driver is available. This
+ driver has been tested with NTSC and PAL standards and buffer streaming.
+
+ Following are TBDs.
+
+ vpbe display controller
+    - Add support for external encoders.
+    - add support for selecting external encoder as default at probe time.
+
+ vpbe venc sub device
+    - add timings for supporting ths8200
+    - add support for LogicPD LCD.
+
+ FB drivers
+    - Add support for fbdev drivers.- Ready and part of subsequent patches.
diff --git a/Documentation/media/v4l-drivers/fimc.rst b/Documentation/media/v4l-drivers/fimc.rst
new file mode 100644
index 000000000000..4fab231be52e
--- /dev/null
+++ b/Documentation/media/v4l-drivers/fimc.rst
@@ -0,0 +1,148 @@
+Samsung S5P/EXYNOS4 FIMC driver
+
+Copyright (C) 2012 - 2013 Samsung Electronics Co., Ltd.
+---------------------------------------------------------------------------
+
+The FIMC (Fully Interactive Mobile Camera) device available in Samsung
+SoC Application Processors is an integrated camera host interface, color
+space converter, image resizer and rotator.  It's also capable of capturing
+data from LCD controller (FIMD) through the SoC internal writeback data
+path.  There are multiple FIMC instances in the SoCs (up to 4), having
+slightly different capabilities, like pixel alignment constraints, rotator
+availability, LCD writeback support, etc. The driver is located at
+drivers/media/platform/exynos4-is directory.
+
+1. Supported SoCs
+=================
+
+S5PC100 (mem-to-mem only), S5PV210, EXYNOS4210
+
+2. Supported features
+=====================
+
+ - camera parallel interface capture (ITU-R.BT601/565);
+ - camera serial interface capture (MIPI-CSI2);
+ - memory-to-memory processing (color space conversion, scaling, mirror
+   and rotation);
+ - dynamic pipeline re-configuration at runtime (re-attachment of any FIMC
+   instance to any parallel video input or any MIPI-CSI front-end);
+ - runtime PM and system wide suspend/resume
+
+Not currently supported:
+ - LCD writeback input
+ - per frame clock gating (mem-to-mem)
+
+3. Files partitioning
+=====================
+
+- media device driver
+  drivers/media/platform/exynos4-is/media-dev.[ch]
+
+ - camera capture video device driver
+  drivers/media/platform/exynos4-is/fimc-capture.c
+
+ - MIPI-CSI2 receiver subdev
+  drivers/media/platform/exynos4-is/mipi-csis.[ch]
+
+ - video post-processor (mem-to-mem)
+  drivers/media/platform/exynos4-is/fimc-core.c
+
+ - common files
+  drivers/media/platform/exynos4-is/fimc-core.h
+  drivers/media/platform/exynos4-is/fimc-reg.h
+  drivers/media/platform/exynos4-is/regs-fimc.h
+
+4. User space interfaces
+========================
+
+4.1. Media device interface
+
+The driver supports Media Controller API as defined at
+https://linuxtv.org/downloads/v4l-dvb-apis/media_common.html
+The media device driver name is "SAMSUNG S5P FIMC".
+
+The purpose of this interface is to allow changing assignment of FIMC instances
+to the SoC peripheral camera input at runtime and optionally to control internal
+connections of the MIPI-CSIS device(s) to the FIMC entities.
+
+The media device interface allows to configure the SoC for capturing image
+data from the sensor through more than one FIMC instance (e.g. for simultaneous
+viewfinder and still capture setup).
+Reconfiguration is done by enabling/disabling media links created by the driver
+during initialization. The internal device topology can be easily discovered
+through media entity and links enumeration.
+
+4.2. Memory-to-memory video node
+
+V4L2 memory-to-memory interface at /dev/video? device node.  This is standalone
+video device, it has no media pads. However please note the mem-to-mem and
+capture video node operation on same FIMC instance is not allowed.  The driver
+detects such cases but the applications should prevent them to avoid an
+undefined behaviour.
+
+4.3. Capture video node
+
+The driver supports V4L2 Video Capture Interface as defined at:
+https://linuxtv.org/downloads/v4l-dvb-apis/devices.html
+
+At the capture and mem-to-mem video nodes only the multi-planar API is
+supported. For more details see:
+https://linuxtv.org/downloads/v4l-dvb-apis/planar-apis.html
+
+4.4. Camera capture subdevs
+
+Each FIMC instance exports a sub-device node (/dev/v4l-subdev?), a sub-device
+node is also created per each available and enabled at the platform level
+MIPI-CSI receiver device (currently up to two).
+
+4.5. sysfs
+
+In order to enable more precise camera pipeline control through the sub-device
+API the driver creates a sysfs entry associated with "s5p-fimc-md" platform
+device. The entry path is: /sys/platform/devices/s5p-fimc-md/subdev_conf_mode.
+
+In typical use case there could be a following capture pipeline configuration:
+sensor subdev -> mipi-csi subdev -> fimc subdev -> video node
+
+When we configure these devices through sub-device API at user space, the
+configuration flow must be from left to right, and the video node is
+configured as last one.
+When we don't use sub-device user space API the whole configuration of all
+devices belonging to the pipeline is done at the video node driver.
+The sysfs entry allows to instruct the capture node driver not to configure
+the sub-devices (format, crop), to avoid resetting the subdevs' configuration
+when the last configuration steps at the video node is performed.
+
+For full sub-device control support (subdevs configured at user space before
+starting streaming):
+# echo "sub-dev" > /sys/platform/devices/s5p-fimc-md/subdev_conf_mode
+
+For V4L2 video node control only (subdevs configured internally by the host
+driver):
+# echo "vid-dev" > /sys/platform/devices/s5p-fimc-md/subdev_conf_mode
+This is a default option.
+
+5. Device mapping to video and subdev device nodes
+==================================================
+
+There are associated two video device nodes with each device instance in
+hardware - video capture and mem-to-mem and additionally a subdev node for
+more precise FIMC capture subsystem control. In addition a separate v4l2
+sub-device node is created per each MIPI-CSIS device.
+
+How to find out which /dev/video? or /dev/v4l-subdev? is assigned to which
+device?
+
+You can either grep through the kernel log to find relevant information, i.e.
+# dmesg | grep -i fimc
+(note that udev, if present, might still have rearranged the video nodes),
+
+or retrieve the information from /dev/media? with help of the media-ctl tool:
+# media-ctl -p
+
+7. Build
+========
+
+If the driver is built as a loadable kernel module (CONFIG_VIDEO_SAMSUNG_S5P_FIMC=m)
+two modules are created (in addition to the core v4l2 modules): s5p-fimc.ko and
+optional s5p-csis.ko (MIPI-CSI receiver subdev).
diff --git a/Documentation/media/v4l-drivers/fourcc.rst b/Documentation/media/v4l-drivers/fourcc.rst
new file mode 100644
index 000000000000..41241af1ebfe
--- /dev/null
+++ b/Documentation/media/v4l-drivers/fourcc.rst
@@ -0,0 +1,32 @@
+Guidelines for Linux4Linux pixel format 4CCs
+============================================
+
+Guidelines for Video4Linux 4CC codes defined using v4l2_fourcc() are
+specified in this document. First of the characters defines the nature of
+the pixel format, compression and colour space. The interpretation of the
+other three characters depends on the first one.
+
+Existing 4CCs may not obey these guidelines.
+
+Formats
+=======
+
+Raw bayer
+---------
+
+The following first characters are used by raw bayer formats:
+
+	B: raw bayer, uncompressed
+	b: raw bayer, DPCM compressed
+	a: A-law compressed
+	u: u-law compressed
+
+2nd character: pixel order
+	B: BGGR
+	G: GBRG
+	g: GRBG
+	R: RGGB
+
+3rd character: uncompressed bits-per-pixel 0--9, A--
+
+4th character: compressed bits-per-pixel 0--9, A--
diff --git a/Documentation/media/v4l-drivers/gspca.rst b/Documentation/media/v4l-drivers/gspca.rst
new file mode 100644
index 000000000000..d2ba80bb7af5
--- /dev/null
+++ b/Documentation/media/v4l-drivers/gspca.rst
@@ -0,0 +1,408 @@
+List of the webcams known by gspca.
+
+The modules are:
+	gspca_main	main driver
+	gspca_xxxx	subdriver module with xxxx as follows
+
+xxxx		vend:prod
+----
+spca501		0000:0000	MystFromOri Unknown Camera
+spca508		0130:0130	Clone Digital Webcam 11043
+zc3xx		03f0:1b07	HP Premium Starter Cam
+m5602		0402:5602	ALi Video Camera Controller
+spca501		040a:0002	Kodak DVC-325
+spca500		040a:0300	Kodak EZ200
+zc3xx		041e:041e	Creative WebCam Live!
+ov519		041e:4003	Video Blaster WebCam Go Plus
+spca500		041e:400a	Creative PC-CAM 300
+sunplus		041e:400b	Creative PC-CAM 600
+sunplus		041e:4012	PC-Cam350
+sunplus		041e:4013	Creative Pccam750
+zc3xx		041e:4017	Creative Webcam Mobile PD1090
+spca508		041e:4018	Creative Webcam Vista (PD1100)
+spca561		041e:401a	Creative Webcam Vista (PD1100)
+zc3xx		041e:401c	Creative NX
+spca505		041e:401d	Creative Webcam NX ULTRA
+zc3xx		041e:401e	Creative Nx Pro
+zc3xx		041e:401f	Creative Webcam Notebook PD1171
+pac207		041e:4028	Creative Webcam Vista Plus
+zc3xx		041e:4029	Creative WebCam Vista Pro
+zc3xx		041e:4034	Creative Instant P0620
+zc3xx		041e:4035	Creative Instant P0620D
+zc3xx		041e:4036	Creative Live !
+sq930x		041e:4038	Creative Joy-IT
+zc3xx		041e:403a	Creative Nx Pro 2
+spca561		041e:403b	Creative Webcam Vista (VF0010)
+sq930x		041e:403c	Creative Live! Ultra
+sq930x		041e:403d	Creative Live! Ultra for Notebooks
+sq930x		041e:4041	Creative Live! Motion
+zc3xx		041e:4051	Creative Live!Cam Notebook Pro (VF0250)
+ov519		041e:4052	Creative Live! VISTA IM
+zc3xx		041e:4053	Creative Live!Cam Video IM
+vc032x		041e:405b	Creative Live! Cam Notebook Ultra (VC0130)
+ov519		041e:405f	Creative Live! VISTA VF0330
+ov519		041e:4060	Creative Live! VISTA VF0350
+ov519		041e:4061	Creative Live! VISTA VF0400
+ov519		041e:4064	Creative Live! VISTA VF0420
+ov519		041e:4067	Creative Live! Cam Video IM (VF0350)
+ov519		041e:4068	Creative Live! VISTA VF0470
+spca561		0458:7004	Genius VideoCAM Express V2
+sn9c2028	0458:7005	Genius Smart 300, version 2
+sunplus		0458:7006	Genius Dsc 1.3 Smart
+zc3xx		0458:7007	Genius VideoCam V2
+zc3xx		0458:700c	Genius VideoCam V3
+zc3xx		0458:700f	Genius VideoCam Web V2
+sonixj		0458:7025	Genius Eye 311Q
+sn9c20x		0458:7029	Genius Look 320s
+sonixj		0458:702e	Genius Slim 310 NB
+sn9c20x		0458:7045	Genius Look 1320 V2
+sn9c20x		0458:704a	Genius Slim 1320
+sn9c20x		0458:704c	Genius i-Look 1321
+sn9c20x		045e:00f4	LifeCam VX-6000 (SN9C20x + OV9650)
+sonixj		045e:00f5	MicroSoft VX3000
+sonixj		045e:00f7	MicroSoft VX1000
+ov519		045e:028c	Micro$oft xbox cam
+spca508		0461:0815	Micro Innovation IC200
+sunplus		0461:0821	Fujifilm MV-1
+zc3xx		0461:0a00	MicroInnovation WebCam320
+stv06xx		046d:0840	QuickCam Express
+stv06xx		046d:0850	LEGO cam / QuickCam Web
+stv06xx		046d:0870	Dexxa WebCam USB
+spca500		046d:0890	Logitech QuickCam traveler
+vc032x		046d:0892	Logitech Orbicam
+vc032x		046d:0896	Logitech Orbicam
+vc032x		046d:0897	Logitech QuickCam for Dell notebooks
+zc3xx		046d:089d	Logitech QuickCam E2500
+zc3xx		046d:08a0	Logitech QC IM
+zc3xx		046d:08a1	Logitech QC IM 0x08A1 +sound
+zc3xx		046d:08a2	Labtec Webcam Pro
+zc3xx		046d:08a3	Logitech QC Chat
+zc3xx		046d:08a6	Logitech QCim
+zc3xx		046d:08a7	Logitech QuickCam Image
+zc3xx		046d:08a9	Logitech Notebook Deluxe
+zc3xx		046d:08aa	Labtec Webcam Notebook
+zc3xx		046d:08ac	Logitech QuickCam Cool
+zc3xx		046d:08ad	Logitech QCCommunicate STX
+zc3xx		046d:08ae	Logitech QuickCam for Notebooks
+zc3xx		046d:08af	Logitech QuickCam Cool
+zc3xx		046d:08b9	Logitech QuickCam Express
+zc3xx		046d:08d7	Logitech QCam STX
+zc3xx		046d:08d9	Logitech QuickCam IM/Connect
+zc3xx		046d:08d8	Logitech Notebook Deluxe
+zc3xx		046d:08da	Logitech QuickCam Messenger
+zc3xx		046d:08dd	Logitech QuickCam for Notebooks
+spca500		046d:0900	Logitech Inc. ClickSmart 310
+spca500		046d:0901	Logitech Inc. ClickSmart 510
+sunplus		046d:0905	Logitech ClickSmart 820
+tv8532		046d:0920	Logitech QuickCam Express
+tv8532		046d:0921	Labtec Webcam
+spca561		046d:0928	Logitech QC Express Etch2
+spca561		046d:0929	Labtec Webcam Elch2
+spca561		046d:092a	Logitech QC for Notebook
+spca561		046d:092b	Labtec Webcam Plus
+spca561		046d:092c	Logitech QC chat Elch2
+spca561		046d:092d	Logitech QC Elch2
+spca561		046d:092e	Logitech QC Elch2
+spca561		046d:092f	Logitech QuickCam Express Plus
+sunplus		046d:0960	Logitech ClickSmart 420
+nw80x		046d:d001	Logitech QuickCam Pro (dark focus ring)
+sunplus		0471:0322	Philips DMVC1300K
+zc3xx		0471:0325	Philips SPC 200 NC
+zc3xx		0471:0326	Philips SPC 300 NC
+sonixj		0471:0327	Philips SPC 600 NC
+sonixj		0471:0328	Philips SPC 700 NC
+zc3xx		0471:032d	Philips SPC 210 NC
+zc3xx		0471:032e	Philips SPC 315 NC
+sonixj		0471:0330	Philips SPC 710 NC
+spca501		0497:c001	Smile International
+sunplus		04a5:3003	Benq DC 1300
+sunplus		04a5:3008	Benq DC 1500
+sunplus		04a5:300a	Benq DC 3410
+spca500		04a5:300c	Benq DC 1016
+benq		04a5:3035	Benq DC E300
+finepix		04cb:0104	Fujifilm FinePix 4800
+finepix		04cb:0109	Fujifilm FinePix A202
+finepix		04cb:010b	Fujifilm FinePix A203
+finepix		04cb:010f	Fujifilm FinePix A204
+finepix		04cb:0111	Fujifilm FinePix A205
+finepix		04cb:0113	Fujifilm FinePix A210
+finepix		04cb:0115	Fujifilm FinePix A303
+finepix		04cb:0117	Fujifilm FinePix A310
+finepix		04cb:0119	Fujifilm FinePix F401
+finepix		04cb:011b	Fujifilm FinePix F402
+finepix		04cb:011d	Fujifilm FinePix F410
+finepix		04cb:0121	Fujifilm FinePix F601
+finepix		04cb:0123	Fujifilm FinePix F700
+finepix		04cb:0125	Fujifilm FinePix M603
+finepix		04cb:0127	Fujifilm FinePix S300
+finepix		04cb:0129	Fujifilm FinePix S304
+finepix		04cb:012b	Fujifilm FinePix S500
+finepix		04cb:012d	Fujifilm FinePix S602
+finepix		04cb:012f	Fujifilm FinePix S700
+finepix		04cb:0131	Fujifilm FinePix unknown model
+finepix		04cb:013b	Fujifilm FinePix unknown model
+finepix		04cb:013d	Fujifilm FinePix unknown model
+finepix		04cb:013f	Fujifilm FinePix F420
+sunplus		04f1:1001	JVC GC A50
+spca561		04fc:0561	Flexcam 100
+spca1528	04fc:1528	Sunplus MD80 clone
+sunplus		04fc:500c	Sunplus CA500C
+sunplus		04fc:504a	Aiptek Mini PenCam 1.3
+sunplus		04fc:504b	Maxell MaxPocket LE 1.3
+sunplus		04fc:5330	Digitrex 2110
+sunplus		04fc:5360	Sunplus Generic
+spca500		04fc:7333	PalmPixDC85
+sunplus		04fc:ffff	Pure DigitalDakota
+nw80x		0502:d001	DVC V6
+spca501		0506:00df	3Com HomeConnect Lite
+sunplus		052b:1507	Megapixel 5 Pretec DC-1007
+sunplus		052b:1513	Megapix V4
+sunplus		052b:1803	MegaImage VI
+nw80x		052b:d001	EZCam Pro p35u
+tv8532		0545:808b	Veo Stingray
+tv8532		0545:8333	Veo Stingray
+sunplus		0546:3155	Polaroid PDC3070
+sunplus		0546:3191	Polaroid Ion 80
+sunplus		0546:3273	Polaroid PDC2030
+ov519		054c:0154	Sonny toy4
+ov519		054c:0155	Sonny toy5
+cpia1		0553:0002	CPIA CPiA (version1) based cameras
+zc3xx		055f:c005	Mustek Wcam300A
+spca500		055f:c200	Mustek Gsmart 300
+sunplus		055f:c211	Kowa Bs888e Microcamera
+spca500		055f:c220	Gsmart Mini
+sunplus		055f:c230	Mustek Digicam 330K
+sunplus		055f:c232	Mustek MDC3500
+sunplus		055f:c360	Mustek DV4000 Mpeg4
+sunplus		055f:c420	Mustek gSmart Mini 2
+sunplus		055f:c430	Mustek Gsmart LCD 2
+sunplus		055f:c440	Mustek DV 3000
+sunplus		055f:c520	Mustek gSmart Mini 3
+sunplus		055f:c530	Mustek Gsmart LCD 3
+sunplus		055f:c540	Gsmart D30
+sunplus		055f:c630	Mustek MDC4000
+sunplus		055f:c650	Mustek MDC5500Z
+nw80x		055f:d001	Mustek Wcam 300 mini
+zc3xx		055f:d003	Mustek WCam300A
+zc3xx		055f:d004	Mustek WCam300 AN
+conex		0572:0041	Creative Notebook cx11646
+ov519		05a9:0511	Video Blaster WebCam 3/WebCam Plus, D-Link USB Digital Video Camera
+ov519		05a9:0518	Creative WebCam
+ov519		05a9:0519	OV519 Microphone
+ov519		05a9:0530	OmniVision
+ov534_9		05a9:1550	OmniVision VEHO Filmscanner
+ov519		05a9:2800	OmniVision SuperCAM
+ov519		05a9:4519	Webcam Classic
+ov534_9		05a9:8065	OmniVision test kit ov538+ov9712
+ov519		05a9:8519	OmniVision
+ov519		05a9:a511	D-Link USB Digital Video Camera
+ov519		05a9:a518	D-Link DSB-C310 Webcam
+sunplus		05da:1018	Digital Dream Enigma 1.3
+stk014		05e1:0893	Syntek DV4000
+gl860		05e3:0503	Genesys Logic PC Camera
+gl860		05e3:f191	Genesys Logic PC Camera
+spca561		060b:a001	Maxell Compact Pc PM3
+zc3xx		0698:2003	CTX M730V built in
+topro		06a2:0003	TP6800 PC Camera, CmoX CX0342 webcam
+topro		06a2:6810	Creative Qmax
+nw80x		06a5:0000	Typhoon Webcam 100 USB
+nw80x		06a5:d001	Divio based webcams
+nw80x		06a5:d800	Divio Chicony TwinkleCam, Trust SpaceCam
+spca500		06bd:0404	Agfa CL20
+spca500		06be:0800	Optimedia
+nw80x		06be:d001	EZCam Pro p35u
+sunplus		06d6:0031	Trust 610 LCD PowerC@m Zoom
+spca506		06e1:a190	ADS Instant VCD
+ov534		06f8:3002	Hercules Blog Webcam
+ov534_9		06f8:3003	Hercules Dualpix HD Weblog
+sonixj		06f8:3004	Hercules Classic Silver
+sonixj		06f8:3008	Hercules Deluxe Optical Glass
+pac7302		06f8:3009	Hercules Classic Link
+pac7302		06f8:301b	Hercules Link
+nw80x		0728:d001	AVerMedia Camguard
+spca508		0733:0110	ViewQuest VQ110
+spca501		0733:0401	Intel Create and Share
+spca501		0733:0402	ViewQuest M318B
+spca505		0733:0430	Intel PC Camera Pro
+sunplus		0733:1311	Digital Dream Epsilon 1.3
+sunplus		0733:1314	Mercury 2.1MEG Deluxe Classic Cam
+sunplus		0733:2211	Jenoptik jdc 21 LCD
+sunplus		0733:2221	Mercury Digital Pro 3.1p
+sunplus		0733:3261	Concord 3045 spca536a
+sunplus		0733:3281	Cyberpix S550V
+spca506		0734:043b	3DeMon USB Capture aka
+cpia1		0813:0001	QX3 camera
+ov519		0813:0002	Dual Mode USB Camera Plus
+spca500		084d:0003	D-Link DSC-350
+spca500		08ca:0103	Aiptek PocketDV
+sunplus		08ca:0104	Aiptek PocketDVII 1.3
+sunplus		08ca:0106	Aiptek Pocket DV3100+
+mr97310a	08ca:0110	Trust Spyc@m 100
+mr97310a	08ca:0111	Aiptek PenCam VGA+
+sunplus		08ca:2008	Aiptek Mini PenCam 2 M
+sunplus		08ca:2010	Aiptek PocketCam 3M
+sunplus		08ca:2016	Aiptek PocketCam 2 Mega
+sunplus		08ca:2018	Aiptek Pencam SD 2M
+sunplus		08ca:2020	Aiptek Slim 3000F
+sunplus		08ca:2022	Aiptek Slim 3200
+sunplus		08ca:2024	Aiptek DV3500 Mpeg4
+sunplus		08ca:2028	Aiptek PocketCam4M
+sunplus		08ca:2040	Aiptek PocketDV4100M
+sunplus		08ca:2042	Aiptek PocketDV5100
+sunplus		08ca:2050	Medion MD 41437
+sunplus		08ca:2060	Aiptek PocketDV5300
+tv8532		0923:010f	ICM532 cams
+mars		093a:050f	Mars-Semi Pc-Camera
+mr97310a	093a:010e	All known CIF cams with this ID
+mr97310a	093a:010f	All known VGA cams with this ID
+pac207		093a:2460	Qtec Webcam 100
+pac207		093a:2461	HP Webcam
+pac207		093a:2463	Philips SPC 220 NC
+pac207		093a:2464	Labtec Webcam 1200
+pac207		093a:2468	Webcam WB-1400T
+pac207		093a:2470	Genius GF112
+pac207		093a:2471	Genius VideoCam ge111
+pac207		093a:2472	Genius VideoCam ge110
+pac207		093a:2474	Genius iLook 111
+pac207		093a:2476	Genius e-Messenger 112
+pac7311		093a:2600	PAC7311 Typhoon
+pac7311		093a:2601	Philips SPC 610 NC
+pac7311		093a:2603	Philips SPC 500 NC
+pac7311		093a:2608	Trust WB-3300p
+pac7311		093a:260e	Gigaware VGA PC Camera, Trust WB-3350p, SIGMA cam 2350
+pac7311		093a:260f	SnakeCam
+pac7302		093a:2620	Apollo AC-905
+pac7302		093a:2621	PAC731x
+pac7302		093a:2622	Genius Eye 312
+pac7302		093a:2624	PAC7302
+pac7302		093a:2625	Genius iSlim 310
+pac7302		093a:2626	Labtec 2200
+pac7302		093a:2627	Genius FaceCam 300
+pac7302		093a:2628	Genius iLook 300
+pac7302		093a:2629	Genious iSlim 300
+pac7302		093a:262a	Webcam 300k
+pac7302		093a:262c	Philips SPC 230 NC
+jl2005bcd	0979:0227	Various brands, 19 known cameras supported
+jeilinj		0979:0280	Sakar 57379
+jeilinj		0979:0280	Sportscam DV15
+zc3xx		0ac8:0302	Z-star Vimicro zc0302
+vc032x		0ac8:0321	Vimicro generic vc0321
+vc032x		0ac8:0323	Vimicro Vc0323
+vc032x		0ac8:0328	A4Tech PK-130MG
+zc3xx		0ac8:301b	Z-Star zc301b
+zc3xx		0ac8:303b	Vimicro 0x303b
+zc3xx		0ac8:305b	Z-star Vimicro zc0305b
+zc3xx		0ac8:307b	PC Camera (ZS0211)
+vc032x		0ac8:c001	Sony embedded vimicro
+vc032x		0ac8:c002	Sony embedded vimicro
+vc032x		0ac8:c301	Samsung Q1 Ultra Premium
+spca508		0af9:0010	Hama USB Sightcam 100
+spca508		0af9:0011	Hama USB Sightcam 100
+ov519		0b62:0059	iBOT2 Webcam
+sonixb		0c45:6001	Genius VideoCAM NB
+sonixb		0c45:6005	Microdia Sweex Mini Webcam
+sonixb		0c45:6007	Sonix sn9c101 + Tas5110D
+sonixb		0c45:6009	spcaCam@120
+sonixb		0c45:600d	spcaCam@120
+sonixb		0c45:6011	Microdia PC Camera (SN9C102)
+sonixb		0c45:6019	Generic Sonix OV7630
+sonixb		0c45:6024	Generic Sonix Tas5130c
+sonixb		0c45:6025	Xcam Shanga
+sonixb		0c45:6028	Sonix Btc Pc380
+sonixb		0c45:6029	spcaCam@150
+sonixb		0c45:602c	Generic Sonix OV7630
+sonixb		0c45:602d	LIC-200 LG
+sonixb		0c45:602e	Genius VideoCam Messenger
+sonixj		0c45:6040	Speed NVC 350K
+sonixj		0c45:607c	Sonix sn9c102p Hv7131R
+sonixj		0c45:60c0	Sangha Sn535
+sonixj		0c45:60ce	USB-PC-Camera-168 (TALK-5067)
+sonixj		0c45:60ec	SN9C105+MO4000
+sonixj		0c45:60fb	Surfer NoName
+sonixj		0c45:60fc	LG-LIC300
+sonixj		0c45:60fe	Microdia Audio
+sonixj		0c45:6100	PC Camera (SN9C128)
+sonixj		0c45:6102	PC Camera (SN9C128)
+sonixj		0c45:610a	PC Camera (SN9C128)
+sonixj		0c45:610b	PC Camera (SN9C128)
+sonixj		0c45:610c	PC Camera (SN9C128)
+sonixj		0c45:610e	PC Camera (SN9C128)
+sonixj		0c45:6128	Microdia/Sonix SNP325
+sonixj		0c45:612a	Avant Camera
+sonixj		0c45:612b	Speed-Link REFLECT2
+sonixj		0c45:612c	Typhoon Rasy Cam 1.3MPix
+sonixj		0c45:6130	Sonix Pccam
+sonixj		0c45:6138	Sn9c120 Mo4000
+sonixj		0c45:613a	Microdia Sonix PC Camera
+sonixj		0c45:613b	Surfer SN-206
+sonixj		0c45:613c	Sonix Pccam168
+sonixj		0c45:6142	Hama PC-Webcam AC-150
+sonixj		0c45:6143	Sonix Pccam168
+sonixj		0c45:6148	Digitus DA-70811/ZSMC USB PC Camera ZS211/Microdia
+sonixj		0c45:614a	Frontech E-Ccam (JIL-2225)
+sn9c20x		0c45:6240	PC Camera (SN9C201 + MT9M001)
+sn9c20x		0c45:6242	PC Camera (SN9C201 + MT9M111)
+sn9c20x		0c45:6248	PC Camera (SN9C201 + OV9655)
+sn9c20x		0c45:624c	PC Camera (SN9C201 + MT9M112)
+sn9c20x		0c45:624e	PC Camera (SN9C201 + SOI968)
+sn9c20x		0c45:624f	PC Camera (SN9C201 + OV9650)
+sn9c20x		0c45:6251	PC Camera (SN9C201 + OV9650)
+sn9c20x		0c45:6253	PC Camera (SN9C201 + OV9650)
+sn9c20x		0c45:6260	PC Camera (SN9C201 + OV7670)
+sn9c20x		0c45:6270	PC Camera (SN9C201 + MT9V011/MT9V111/MT9V112)
+sn9c20x		0c45:627b	PC Camera (SN9C201 + OV7660)
+sn9c20x		0c45:627c	PC Camera (SN9C201 + HV7131R)
+sn9c20x		0c45:627f	PC Camera (SN9C201 + OV9650)
+sn9c20x		0c45:6280	PC Camera (SN9C202 + MT9M001)
+sn9c20x		0c45:6282	PC Camera (SN9C202 + MT9M111)
+sn9c20x		0c45:6288	PC Camera (SN9C202 + OV9655)
+sn9c20x		0c45:628c	PC Camera (SN9C201 + MT9M112)
+sn9c20x		0c45:628e	PC Camera (SN9C202 + SOI968)
+sn9c20x		0c45:628f	PC Camera (SN9C202 + OV9650)
+sn9c20x		0c45:62a0	PC Camera (SN9C202 + OV7670)
+sn9c20x		0c45:62b0	PC Camera (SN9C202 + MT9V011/MT9V111/MT9V112)
+sn9c20x		0c45:62b3	PC Camera (SN9C202 + OV9655)
+sn9c20x		0c45:62bb	PC Camera (SN9C202 + OV7660)
+sn9c20x		0c45:62bc	PC Camera (SN9C202 + HV7131R)
+sn9c2028	0c45:8001	Wild Planet Digital Spy Camera
+sn9c2028	0c45:8003	Sakar #11199, #6637x, #67480 keychain cams
+sn9c2028	0c45:8008	Mini-Shotz ms-350
+sn9c2028	0c45:800a	Vivitar Vivicam 3350B
+sunplus		0d64:0303	Sunplus FashionCam DXG
+ov519		0e96:c001	TRUST 380 USB2 SPACEC@M
+etoms		102c:6151	Qcam Sangha CIF
+etoms		102c:6251	Qcam xxxxxx VGA
+ov519		1046:9967	W9967CF/W9968CF WebCam IC, Video Blaster WebCam Go
+zc3xx		10fd:0128	Typhoon Webshot II USB 300k 0x0128
+spca561		10fd:7e50	FlyCam Usb 100
+zc3xx		10fd:8050	Typhoon Webshot II USB 300k
+ov534		1415:2000	Sony HD Eye for PS3 (SLEH 00201)
+pac207		145f:013a	Trust WB-1300N
+sn9c20x		145f:013d	Trust WB-3600R
+vc032x		15b8:6001	HP 2.0 Megapixel
+vc032x		15b8:6002	HP 2.0 Megapixel rz406aa
+spca501		1776:501c	Arowana 300K CMOS Camera
+t613		17a1:0128	TASCORP JPEG Webcam, NGS Cyclops
+vc032x		17ef:4802	Lenovo Vc0323+MI1310_SOC
+pac207		2001:f115	D-Link DSB-C120
+sq905c		2770:9050	Disney pix micro (CIF)
+sq905c		2770:9051	Lego Bionicle
+sq905c		2770:9052	Disney pix micro 2 (VGA)
+sq905c		2770:905c	All 11 known cameras with this ID
+sq905		2770:9120	All 24 known cameras with this ID
+sq905c		2770:913d	All 4 known cameras with this ID
+sq930x		2770:930b	Sweex Motion Tracking / I-Tec iCam Tracer
+sq930x		2770:930c	Trust WB-3500T / NSG Robbie 2.0
+spca500		2899:012c	Toptro Industrial
+ov519		8020:ef04	ov519
+spca508		8086:0110	Intel Easy PC Camera
+spca500		8086:0630	Intel Pocket PC Camera
+spca506		99fa:8988	Grandtec V.cap
+sn9c20x		a168:0610	Dino-Lite Digital Microscope (SN9C201 + HV7131R)
+sn9c20x		a168:0611	Dino-Lite Digital Microscope (SN9C201 + HV7131R)
+sn9c20x		a168:0613	Dino-Lite Digital Microscope (SN9C201 + HV7131R)
+sn9c20x		a168:0618	Dino-Lite Digital Microscope (SN9C201 + HV7131R)
+sn9c20x		a168:0614	Dino-Lite Digital Microscope (SN9C201 + MT9M111)
+sn9c20x		a168:0615	Dino-Lite Digital Microscope (SN9C201 + MT9M111)
+sn9c20x		a168:0617	Dino-Lite Digital Microscope (SN9C201 + MT9M111)
+spca561		abcd:cdee	Petcam
diff --git a/Documentation/media/v4l-drivers/ivtv.rst b/Documentation/media/v4l-drivers/ivtv.rst
new file mode 100644
index 000000000000..2579b5b709ed
--- /dev/null
+++ b/Documentation/media/v4l-drivers/ivtv.rst
@@ -0,0 +1,186 @@
+
+ivtv release notes
+==================
+
+This is a v4l2 device driver for the Conexant cx23415/6 MPEG encoder/decoder.
+The cx23415 can do both encoding and decoding, the cx23416 can only do MPEG
+encoding. Currently the only card featuring full decoding support is the
+Hauppauge PVR-350.
+
+NOTE: this driver requires the latest encoder firmware (version 2.06.039, size
+376836 bytes). Get the firmware from here:
+
+http://dl.ivtvdriver.org/ivtv/firmware/
+
+NOTE: 'normal' TV applications do not work with this driver, you need
+an application that can handle MPEG input such as mplayer, xine, MythTV,
+etc.
+
+The primary goal of the IVTV project is to provide a "clean room" Linux
+Open Source driver implementation for video capture cards based on the
+iCompression iTVC15 or Conexant CX23415/CX23416 MPEG Codec.
+
+Features:
+ * Hardware mpeg2 capture of broadcast video (and sound) via the tuner or
+   S-Video/Composite and audio line-in.
+ * Hardware mpeg2 capture of FM radio where hardware support exists
+ * Supports NTSC, PAL, SECAM with stereo sound
+ * Supports SAP and bilingual transmissions.
+ * Supports raw VBI (closed captions and teletext).
+ * Supports sliced VBI (closed captions and teletext) and is able to insert
+   this into the captured MPEG stream.
+ * Supports raw YUV and PCM input.
+
+Additional features for the PVR-350 (CX23415 based):
+ * Provides hardware mpeg2 playback
+ * Provides comprehensive OSD (On Screen Display: ie. graphics overlaying the
+   video signal)
+ * Provides a framebuffer (allowing X applications to appear on the video
+   device)
+ * Supports raw YUV output.
+
+IMPORTANT: In case of problems first read this page:
+	   http://www.ivtvdriver.org/index.php/Troubleshooting
+
+See also:
+
+Homepage + Wiki
+http://www.ivtvdriver.org
+
+IRC
+irc://irc.freenode.net/ivtv-dev
+
+----------------------------------------------------------
+
+Devices
+=======
+
+A maximum of 12 ivtv boards are allowed at the moment.
+
+Cards that don't have a video output capability (i.e. non PVR350 cards)
+lack the vbi8, vbi16, video16 and video48 devices. They also do not
+support the framebuffer device /dev/fbx for OSD.
+
+The radio0 device may or may not be present, depending on whether the
+card has a radio tuner or not.
+
+Here is a list of the base v4l devices:
+crw-rw----    1 root     video     81,   0 Jun 19 22:22 /dev/video0
+crw-rw----    1 root     video     81,  16 Jun 19 22:22 /dev/video16
+crw-rw----    1 root     video     81,  24 Jun 19 22:22 /dev/video24
+crw-rw----    1 root     video     81,  32 Jun 19 22:22 /dev/video32
+crw-rw----    1 root     video     81,  48 Jun 19 22:22 /dev/video48
+crw-rw----    1 root     video     81,  64 Jun 19 22:22 /dev/radio0
+crw-rw----    1 root     video     81, 224 Jun 19 22:22 /dev/vbi0
+crw-rw----    1 root     video     81, 228 Jun 19 22:22 /dev/vbi8
+crw-rw----    1 root     video     81, 232 Jun 19 22:22 /dev/vbi16
+
+Base devices
+============
+
+For every extra card you have the numbers increased by one. For example,
+/dev/video0 is listed as the 'base' encoding capture device so we have:
+
+ /dev/video0  is the encoding capture device for the first card (card 0)
+ /dev/video1  is the encoding capture device for the second card (card 1)
+ /dev/video2  is the encoding capture device for the third card (card 2)
+
+Note that if the first card doesn't have a feature (eg no decoder, so no
+video16, the second card will still use video17. The simple rule is 'add
+the card number to the base device number'. If you have other capture
+cards (e.g. WinTV PCI) that are detected first, then you have to tell
+the ivtv module about it so that it will start counting at 1 (or 2, or
+whatever). Otherwise the device numbers can get confusing. The ivtv
+'ivtv_first_minor' module option can be used for that.
+
+
+/dev/video0
+The encoding capture device(s).
+Read-only.
+
+Reading from this device gets you the MPEG1/2 program stream.
+Example:
+
+cat /dev/video0 > my.mpg (you need to hit ctrl-c to exit)
+
+
+/dev/video16
+The decoder output device(s)
+Write-only. Only present if the MPEG decoder (i.e. CX23415) exists.
+
+An mpeg2 stream sent to this device will appear on the selected video
+display, audio will appear on the line-out/audio out.  It is only
+available for cards that support video out. Example:
+
+cat my.mpg >/dev/video16
+
+
+/dev/video24
+The raw audio capture device(s).
+Read-only
+
+The raw audio PCM stereo stream from the currently selected
+tuner or audio line-in.  Reading from this device results in a raw
+(signed 16 bit Little Endian, 48000 Hz, stereo pcm) capture.
+This device only captures audio. This should be replaced by an ALSA
+device in the future.
+Note that there is no corresponding raw audio output device, this is
+not supported in the decoder firmware.
+
+
+/dev/video32
+The raw video capture device(s)
+Read-only
+
+The raw YUV video output from the current video input. The YUV format
+is non-standard (V4L2_PIX_FMT_HM12).
+
+Note that the YUV and PCM streams are not synchronized, so they are of
+limited use.
+
+
+/dev/video48
+The raw video display device(s)
+Write-only. Only present if the MPEG decoder (i.e. CX23415) exists.
+
+Writes a YUV stream to the decoder of the card.
+
+
+/dev/radio0
+The radio tuner device(s)
+Cannot be read or written.
+
+Used to enable the radio tuner and tune to a frequency. You cannot
+read or write audio streams with this device.  Once you use this
+device to tune the radio, use /dev/video24 to read the raw pcm stream
+or /dev/video0 to get an mpeg2 stream with black video.
+
+
+/dev/vbi0
+The 'vertical blank interval' (Teletext, CC, WSS etc) capture device(s)
+Read-only
+
+Captures the raw (or sliced) video data sent during the Vertical Blank
+Interval. This data is used to encode teletext, closed captions, VPS,
+widescreen signalling, electronic program guide information, and other
+services.
+
+
+/dev/vbi8
+Processed vbi feedback device(s)
+Read-only. Only present if the MPEG decoder (i.e. CX23415) exists.
+
+The sliced VBI data embedded in an MPEG stream is reproduced on this
+device. So while playing back a recording on /dev/video16, you can
+read the embedded VBI data from /dev/vbi8.
+
+
+/dev/vbi16
+The vbi 'display' device(s)
+Write-only. Only present if the MPEG decoder (i.e. CX23415) exists.
+
+Can be used to send sliced VBI data to the video-out connector.
+
+---------------------------------
+
+Hans Verkuil <hverkuil@xs4all.nl>
diff --git a/Documentation/media/v4l-drivers/meye.rst b/Documentation/media/v4l-drivers/meye.rst
new file mode 100644
index 000000000000..a051152ea99c
--- /dev/null
+++ b/Documentation/media/v4l-drivers/meye.rst
@@ -0,0 +1,123 @@
+Vaio Picturebook Motion Eye Camera Driver Readme
+------------------------------------------------
+	Copyright (C) 2001-2004 Stelian Pop <stelian@popies.net>
+	Copyright (C) 2001-2002 Alcôve <www.alcove.com>
+	Copyright (C) 2000 Andrew Tridgell <tridge@samba.org>
+
+This driver enable the use of video4linux compatible applications with the
+Motion Eye camera. This driver requires the "Sony Laptop Extras" driver (which
+can be found in the "Misc devices" section of the kernel configuration utility)
+to be compiled and installed (using its "camera=1" parameter).
+
+It can do at maximum 30 fps @ 320x240 or 15 fps @ 640x480.
+
+Grabbing is supported in packed YUV colorspace only.
+
+MJPEG hardware grabbing is supported via a private API (see below).
+
+Hardware supported:
+-------------------
+
+This driver supports the 'second' version of the MotionEye camera :)
+
+The first version was connected directly on the video bus of the Neomagic
+video card and is unsupported.
+
+The second one, made by Kawasaki Steel is fully supported by this
+driver (PCI vendor/device is 0x136b/0xff01)
+
+The third one, present in recent (more or less last year) Picturebooks
+(C1M* models), is not supported. The manufacturer has given the specs
+to the developers under a NDA (which allows the development of a GPL
+driver however), but things are not moving very fast (see
+http://r-engine.sourceforge.net/) (PCI vendor/device is 0x10cf/0x2011).
+
+There is a forth model connected on the USB bus in TR1* Vaio laptops.
+This camera is not supported at all by the current driver, in fact
+little information if any is available for this camera
+(USB vendor/device is 0x054c/0x0107).
+
+Driver options:
+---------------
+
+Several options can be passed to the meye driver using the standard
+module argument syntax (<param>=<value> when passing the option to the
+module or meye.<param>=<value> on the kernel boot line when meye is
+statically linked into the kernel). Those options are:
+
+	gbuffers:	number of capture buffers, default is 2 (32 max)
+
+	gbufsize:	size of each capture buffer, default is 614400
+
+	video_nr:	video device to register (0 = /dev/video0, etc)
+
+Module use:
+-----------
+
+In order to automatically load the meye module on use, you can put those lines
+in your /etc/modprobe.d/meye.conf file:
+
+	alias char-major-81 videodev
+	alias char-major-81-0 meye
+	options meye gbuffers=32
+
+Usage:
+------
+
+	xawtv >= 3.49 (<http://bytesex.org/xawtv/>)
+		for display and uncompressed video capture:
+
+			xawtv -c /dev/video0 -geometry 640x480
+				or
+			xawtv -c /dev/video0 -geometry 320x240
+
+	motioneye (<http://popies.net/meye/>)
+		for getting ppm or jpg snapshots, mjpeg video
+
+Private API:
+------------
+
+	The driver supports frame grabbing with the video4linux API,
+	so all video4linux tools (like xawtv) should work with this driver.
+
+	Besides the video4linux interface, the driver has a private interface
+	for accessing the Motion Eye extended parameters (camera sharpness,
+	agc, video framerate), the shapshot and the MJPEG capture facilities.
+
+	This interface consists of several ioctls (prototypes and structures
+	can be found in include/linux/meye.h):
+
+	MEYEIOC_G_PARAMS
+	MEYEIOC_S_PARAMS
+		Get and set the extended parameters of the motion eye camera.
+		The user should always query the current parameters with
+		MEYEIOC_G_PARAMS, change what he likes and then issue the
+		MEYEIOC_S_PARAMS call (checking for -EINVAL). The extended
+		parameters are described by the meye_params structure.
+
+
+	MEYEIOC_QBUF_CAPT
+		Queue a buffer for capture (the buffers must have been
+		obtained with a VIDIOCGMBUF call and mmap'ed by the
+		application). The argument to MEYEIOC_QBUF_CAPT is the
+		buffer number to queue (or -1 to end capture). The first
+		call to MEYEIOC_QBUF_CAPT starts the streaming capture.
+
+	MEYEIOC_SYNC
+		Takes as an argument the buffer number you want to sync.
+		This ioctl blocks until the buffer is filled and ready
+		for the application to use. It returns the buffer size.
+
+	MEYEIOC_STILLCAPT
+	MEYEIOC_STILLJCAPT
+		Takes a snapshot in an uncompressed or compressed jpeg format.
+		This ioctl blocks until the snapshot is done and returns (for
+		jpeg snapshot) the size of the image. The image data is
+		available from the first mmap'ed buffer.
+
+	Look at the 'motioneye' application code for an actual example.
+
+Bugs / Todo:
+------------
+
+	- 'motioneye' still uses the meye private v4l1 API extensions.
diff --git a/Documentation/media/v4l-drivers/omap3isp.rst b/Documentation/media/v4l-drivers/omap3isp.rst
new file mode 100644
index 000000000000..b9a9f83b1587
--- /dev/null
+++ b/Documentation/media/v4l-drivers/omap3isp.rst
@@ -0,0 +1,279 @@
+OMAP 3 Image Signal Processor (ISP) driver
+
+Copyright (C) 2010 Nokia Corporation
+Copyright (C) 2009 Texas Instruments, Inc.
+
+Contacts: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
+	  Sakari Ailus <sakari.ailus@iki.fi>
+	  David Cohen <dacohen@gmail.com>
+
+
+Introduction
+============
+
+This file documents the Texas Instruments OMAP 3 Image Signal Processor (ISP)
+driver located under drivers/media/platform/omap3isp. The original driver was
+written by Texas Instruments but since that it has been rewritten (twice) at
+Nokia.
+
+The driver has been successfully used on the following versions of OMAP 3:
+
+	3430
+	3530
+	3630
+
+The driver implements V4L2, Media controller and v4l2_subdev interfaces.
+Sensor, lens and flash drivers using the v4l2_subdev interface in the kernel
+are supported.
+
+
+Split to subdevs
+================
+
+The OMAP 3 ISP is split into V4L2 subdevs, each of the blocks inside the ISP
+having one subdev to represent it. Each of the subdevs provide a V4L2 subdev
+interface to userspace.
+
+	OMAP3 ISP CCP2
+	OMAP3 ISP CSI2a
+	OMAP3 ISP CCDC
+	OMAP3 ISP preview
+	OMAP3 ISP resizer
+	OMAP3 ISP AEWB
+	OMAP3 ISP AF
+	OMAP3 ISP histogram
+
+Each possible link in the ISP is modelled by a link in the Media controller
+interface. For an example program see [2].
+
+
+Controlling the OMAP 3 ISP
+==========================
+
+In general, the settings given to the OMAP 3 ISP take effect at the beginning
+of the following frame. This is done when the module becomes idle during the
+vertical blanking period on the sensor. In memory-to-memory operation the pipe
+is run one frame at a time. Applying the settings is done between the frames.
+
+All the blocks in the ISP, excluding the CSI-2 and possibly the CCP2 receiver,
+insist on receiving complete frames. Sensors must thus never send the ISP
+partial frames.
+
+Autoidle does have issues with some ISP blocks on the 3430, at least.
+Autoidle is only enabled on 3630 when the omap3isp module parameter autoidle
+is non-zero.
+
+
+Events
+======
+
+The OMAP 3 ISP driver does support the V4L2 event interface on CCDC and
+statistics (AEWB, AF and histogram) subdevs.
+
+The CCDC subdev produces V4L2_EVENT_FRAME_SYNC type event on HS_VS
+interrupt which is used to signal frame start. Earlier version of this
+driver used V4L2_EVENT_OMAP3ISP_HS_VS for this purpose. The event is
+triggered exactly when the reception of the first line of the frame starts
+in the CCDC module. The event can be subscribed on the CCDC subdev.
+
+(When using parallel interface one must pay account to correct configuration
+of the VS signal polarity. This is automatically correct when using the serial
+receivers.)
+
+Each of the statistics subdevs is able to produce events. An event is
+generated whenever a statistics buffer can be dequeued by a user space
+application using the VIDIOC_OMAP3ISP_STAT_REQ IOCTL. The events available
+are:
+
+	V4L2_EVENT_OMAP3ISP_AEWB
+	V4L2_EVENT_OMAP3ISP_AF
+	V4L2_EVENT_OMAP3ISP_HIST
+
+The type of the event data is struct omap3isp_stat_event_status for these
+ioctls. If there is an error calculating the statistics, there will be an
+event as usual, but no related statistics buffer. In this case
+omap3isp_stat_event_status.buf_err is set to non-zero.
+
+
+Private IOCTLs
+==============
+
+The OMAP 3 ISP driver supports standard V4L2 IOCTLs and controls where
+possible and practical. Much of the functions provided by the ISP, however,
+does not fall under the standard IOCTLs --- gamma tables and configuration of
+statistics collection are examples of such.
+
+In general, there is a private ioctl for configuring each of the blocks
+containing hardware-dependent functions.
+
+The following private IOCTLs are supported:
+
+	VIDIOC_OMAP3ISP_CCDC_CFG
+	VIDIOC_OMAP3ISP_PRV_CFG
+	VIDIOC_OMAP3ISP_AEWB_CFG
+	VIDIOC_OMAP3ISP_HIST_CFG
+	VIDIOC_OMAP3ISP_AF_CFG
+	VIDIOC_OMAP3ISP_STAT_REQ
+	VIDIOC_OMAP3ISP_STAT_EN
+
+The parameter structures used by these ioctls are described in
+include/linux/omap3isp.h. The detailed functions of the ISP itself related to
+a given ISP block is described in the Technical Reference Manuals (TRMs) ---
+see the end of the document for those.
+
+While it is possible to use the ISP driver without any use of these private
+IOCTLs it is not possible to obtain optimal image quality this way. The AEWB,
+AF and histogram modules cannot be used without configuring them using the
+appropriate private IOCTLs.
+
+
+CCDC and preview block IOCTLs
+=============================
+
+The VIDIOC_OMAP3ISP_CCDC_CFG and VIDIOC_OMAP3ISP_PRV_CFG IOCTLs are used to
+configure, enable and disable functions in the CCDC and preview blocks,
+respectively. Both IOCTLs control several functions in the blocks they
+control. VIDIOC_OMAP3ISP_CCDC_CFG IOCTL accepts a pointer to struct
+omap3isp_ccdc_update_config as its argument. Similarly VIDIOC_OMAP3ISP_PRV_CFG
+accepts a pointer to struct omap3isp_prev_update_config. The definition of
+both structures is available in [1].
+
+The update field in the structures tells whether to update the configuration
+for the specific function and the flag tells whether to enable or disable the
+function.
+
+The update and flag bit masks accept the following values. Each separate
+functions in the CCDC and preview blocks is associated with a flag (either
+disable or enable; part of the flag field in the structure) and a pointer to
+configuration data for the function.
+
+Valid values for the update and flag fields are listed here for
+VIDIOC_OMAP3ISP_CCDC_CFG. Values may be or'ed to configure more than one
+function in the same IOCTL call.
+
+        OMAP3ISP_CCDC_ALAW
+        OMAP3ISP_CCDC_LPF
+        OMAP3ISP_CCDC_BLCLAMP
+        OMAP3ISP_CCDC_BCOMP
+        OMAP3ISP_CCDC_FPC
+        OMAP3ISP_CCDC_CULL
+        OMAP3ISP_CCDC_CONFIG_LSC
+        OMAP3ISP_CCDC_TBL_LSC
+
+The corresponding values for the VIDIOC_OMAP3ISP_PRV_CFG are here:
+
+        OMAP3ISP_PREV_LUMAENH
+        OMAP3ISP_PREV_INVALAW
+        OMAP3ISP_PREV_HRZ_MED
+        OMAP3ISP_PREV_CFA
+        OMAP3ISP_PREV_CHROMA_SUPP
+        OMAP3ISP_PREV_WB
+        OMAP3ISP_PREV_BLKADJ
+        OMAP3ISP_PREV_RGB2RGB
+        OMAP3ISP_PREV_COLOR_CONV
+        OMAP3ISP_PREV_YC_LIMIT
+        OMAP3ISP_PREV_DEFECT_COR
+        OMAP3ISP_PREV_GAMMABYPASS
+        OMAP3ISP_PREV_DRK_FRM_CAPTURE
+        OMAP3ISP_PREV_DRK_FRM_SUBTRACT
+        OMAP3ISP_PREV_LENS_SHADING
+        OMAP3ISP_PREV_NF
+        OMAP3ISP_PREV_GAMMA
+
+The associated configuration pointer for the function may not be NULL when
+enabling the function. When disabling a function the configuration pointer is
+ignored.
+
+
+Statistic blocks IOCTLs
+=======================
+
+The statistics subdevs do offer more dynamic configuration options than the
+other subdevs. They can be enabled, disable and reconfigured when the pipeline
+is in streaming state.
+
+The statistics blocks always get the input image data from the CCDC (as the
+histogram memory read isn't implemented). The statistics are dequeueable by
+the user from the statistics subdev nodes using private IOCTLs.
+
+The private IOCTLs offered by the AEWB, AF and histogram subdevs are heavily
+reflected by the register level interface offered by the ISP hardware. There
+are aspects that are purely related to the driver implementation and these are
+discussed next.
+
+VIDIOC_OMAP3ISP_STAT_EN
+-----------------------
+
+This private IOCTL enables/disables a statistic module. If this request is
+done before streaming, it will take effect as soon as the pipeline starts to
+stream.  If the pipeline is already streaming, it will take effect as soon as
+the CCDC becomes idle.
+
+VIDIOC_OMAP3ISP_AEWB_CFG, VIDIOC_OMAP3ISP_HIST_CFG and VIDIOC_OMAP3ISP_AF_CFG
+-----------------------------------------------------------------------------
+
+Those IOCTLs are used to configure the modules. They require user applications
+to have an in-depth knowledge of the hardware. Most of the fields explanation
+can be found on OMAP's TRMs. The two following fields common to all the above
+configure private IOCTLs require explanation for better understanding as they
+are not part of the TRM.
+
+omap3isp_[h3a_af/h3a_aewb/hist]_config.buf_size:
+
+The modules handle their buffers internally. The necessary buffer size for the
+module's data output depends on the requested configuration. Although the
+driver supports reconfiguration while streaming, it does not support a
+reconfiguration which requires bigger buffer size than what is already
+internally allocated if the module is enabled. It will return -EBUSY on this
+case. In order to avoid such condition, either disable/reconfigure/enable the
+module or request the necessary buffer size during the first configuration
+while the module is disabled.
+
+The internal buffer size allocation considers the requested configuration's
+minimum buffer size and the value set on buf_size field. If buf_size field is
+out of [minimum, maximum] buffer size range, it's clamped to fit in there.
+The driver then selects the biggest value. The corrected buf_size value is
+written back to user application.
+
+omap3isp_[h3a_af/h3a_aewb/hist]_config.config_counter:
+
+As the configuration doesn't take effect synchronously to the request, the
+driver must provide a way to track this information to provide more accurate
+data. After a configuration is requested, the config_counter returned to user
+space application will be an unique value associated to that request. When
+user application receives an event for buffer availability or when a new
+buffer is requested, this config_counter is used to match a buffer data and a
+configuration.
+
+VIDIOC_OMAP3ISP_STAT_REQ
+------------------------
+
+Send to user space the oldest data available in the internal buffer queue and
+discards such buffer afterwards. The field omap3isp_stat_data.frame_number
+matches with the video buffer's field_count.
+
+
+Technical reference manuals (TRMs) and other documentation
+==========================================================
+
+OMAP 3430 TRM:
+<URL:http://focus.ti.com/pdfs/wtbu/OMAP34xx_ES3.1.x_PUBLIC_TRM_vZM.zip>
+Referenced 2011-03-05.
+
+OMAP 35xx TRM:
+<URL:http://www.ti.com/litv/pdf/spruf98o> Referenced 2011-03-05.
+
+OMAP 3630 TRM:
+<URL:http://focus.ti.com/pdfs/wtbu/OMAP36xx_ES1.x_PUBLIC_TRM_vQ.zip>
+Referenced 2011-03-05.
+
+DM 3730 TRM:
+<URL:http://www.ti.com/litv/pdf/sprugn4h> Referenced 2011-03-06.
+
+
+References
+==========
+
+[1] include/linux/omap3isp.h
+
+[2] http://git.ideasonboard.org/?p=media-ctl.git;a=summary
diff --git a/Documentation/media/v4l-drivers/omap4_camera.rst b/Documentation/media/v4l-drivers/omap4_camera.rst
new file mode 100644
index 000000000000..a6734aa77242
--- /dev/null
+++ b/Documentation/media/v4l-drivers/omap4_camera.rst
@@ -0,0 +1,60 @@
+                              OMAP4 ISS Driver
+                              ================
+
+Introduction
+------------
+
+The OMAP44XX family of chips contains the Imaging SubSystem (a.k.a. ISS),
+Which contains several components that can be categorized in 3 big groups:
+
+- Interfaces (2 Interfaces: CSI2-A & CSI2-B/CCP2)
+- ISP (Image Signal Processor)
+- SIMCOP (Still Image Coprocessor)
+
+For more information, please look in [1] for latest version of:
+	"OMAP4430 Multimedia Device Silicon Revision 2.x"
+
+As of Revision AB, the ISS is described in detail in section 8.
+
+This driver is supporting _only_ the CSI2-A/B interfaces for now.
+
+It makes use of the Media Controller framework [2], and inherited most of the
+code from OMAP3 ISP driver (found under drivers/media/platform/omap3isp/*),
+except that it doesn't need an IOMMU now for ISS buffers memory mapping.
+
+Supports usage of MMAP buffers only (for now).
+
+Tested platforms
+----------------
+
+- OMAP4430SDP, w/ ES2.1 GP & SEVM4430-CAM-V1-0 (Contains IMX060 & OV5640, in
+  which only the last one is supported, outputting YUV422 frames).
+
+- TI Blaze MDP, w/ OMAP4430 ES2.2 EMU (Contains 1 IMX060 & 2 OV5650 sensors, in
+  which only the OV5650 are supported, outputting RAW10 frames).
+
+- PandaBoard, Rev. A2, w/ OMAP4430 ES2.1 GP & OV adapter board, tested with
+  following sensors:
+  * OV5640
+  * OV5650
+
+- Tested on mainline kernel:
+
+	http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=summary
+
+  Tag: v3.3 (commit c16fa4f2ad19908a47c63d8fa436a1178438c7e7)
+
+File list
+---------
+drivers/staging/media/omap4iss/
+include/linux/platform_data/media/omap4iss.h
+
+References
+----------
+
+[1] http://focus.ti.com/general/docs/wtbu/wtbudocumentcenter.tsp?navigationId=12037&templateId=6123#62
+[2] http://lwn.net/Articles/420485/
+[3] http://www.spinics.net/lists/linux-media/msg44370.html
+--
+Author: Sergio Aguirre <sergio.a.aguirre@gmail.com>
+Copyright (C) 2012, Texas Instruments
diff --git a/Documentation/media/v4l-drivers/pvrusb2.rst b/Documentation/media/v4l-drivers/pvrusb2.rst
new file mode 100644
index 000000000000..2137b589276b
--- /dev/null
+++ b/Documentation/media/v4l-drivers/pvrusb2.rst
@@ -0,0 +1,212 @@
+
+$Id$
+Mike Isely <isely@pobox.com>
+
+			    pvrusb2 driver
+
+Background:
+
+  This driver is intended for the "Hauppauge WinTV PVR USB 2.0", which
+  is a USB 2.0 hosted TV Tuner.  This driver is a work in progress.
+  Its history started with the reverse-engineering effort by Björn
+  Danielsson <pvrusb2@dax.nu> whose web page can be found here:
+
+    http://pvrusb2.dax.nu/
+
+  From there Aurelien Alleaume <slts@free.fr> began an effort to
+  create a video4linux compatible driver.  I began with Aurelien's
+  last known snapshot and evolved the driver to the state it is in
+  here.
+
+  More information on this driver can be found at:
+
+    http://www.isely.net/pvrusb2.html
+
+
+  This driver has a strong separation of layers.  They are very
+  roughly:
+
+  1a. Low level wire-protocol implementation with the device.
+
+  1b. I2C adaptor implementation and corresponding I2C client drivers
+      implemented elsewhere in V4L.
+
+  1c. High level hardware driver implementation which coordinates all
+      activities that ensure correct operation of the device.
+
+  2.  A "context" layer which manages instancing of driver, setup,
+      tear-down, arbitration, and interaction with high level
+      interfaces appropriately as devices are hotplugged in the
+      system.
+
+  3.  High level interfaces which glue the driver to various published
+      Linux APIs (V4L, sysfs, maybe DVB in the future).
+
+  The most important shearing layer is between the top 2 layers.  A
+  lot of work went into the driver to ensure that any kind of
+  conceivable API can be laid on top of the core driver.  (Yes, the
+  driver internally leverages V4L to do its work but that really has
+  nothing to do with the API published by the driver to the outside
+  world.)  The architecture allows for different APIs to
+  simultaneously access the driver.  I have a strong sense of fairness
+  about APIs and also feel that it is a good design principle to keep
+  implementation and interface isolated from each other.  Thus while
+  right now the V4L high level interface is the most complete, the
+  sysfs high level interface will work equally well for similar
+  functions, and there's no reason I see right now why it shouldn't be
+  possible to produce a DVB high level interface that can sit right
+  alongside V4L.
+
+  NOTE: Complete documentation on the pvrusb2 driver is contained in
+  the html files within the doc directory; these are exactly the same
+  as what is on the web site at the time.  Browse those files
+  (especially the FAQ) before asking questions.
+
+
+Building
+
+  To build these modules essentially amounts to just running "Make",
+  but you need the kernel source tree nearby and you will likely also
+  want to set a few controlling environment variables first in order
+  to link things up with that source tree.  Please see the Makefile
+  here for comments that explain how to do that.
+
+
+Source file list / functional overview:
+
+  (Note: The term "module" used below generally refers to loosely
+  defined functional units within the pvrusb2 driver and bears no
+  relation to the Linux kernel's concept of a loadable module.)
+
+  pvrusb2-audio.[ch] - This is glue logic that resides between this
+    driver and the msp3400.ko I2C client driver (which is found
+    elsewhere in V4L).
+
+  pvrusb2-context.[ch] - This module implements the context for an
+    instance of the driver.  Everything else eventually ties back to
+    or is otherwise instanced within the data structures implemented
+    here.  Hotplugging is ultimately coordinated here.  All high level
+    interfaces tie into the driver through this module.  This module
+    helps arbitrate each interface's access to the actual driver core,
+    and is designed to allow concurrent access through multiple
+    instances of multiple interfaces (thus you can for example change
+    the tuner's frequency through sysfs while simultaneously streaming
+    video through V4L out to an instance of mplayer).
+
+  pvrusb2-debug.h - This header defines a printk() wrapper and a mask
+    of debugging bit definitions for the various kinds of debug
+    messages that can be enabled within the driver.
+
+  pvrusb2-debugifc.[ch] - This module implements a crude command line
+    oriented debug interface into the driver.  Aside from being part
+    of the process for implementing manual firmware extraction (see
+    the pvrusb2 web site mentioned earlier), probably I'm the only one
+    who has ever used this.  It is mainly a debugging aid.
+
+  pvrusb2-eeprom.[ch] - This is glue logic that resides between this
+    driver the tveeprom.ko module, which is itself implemented
+    elsewhere in V4L.
+
+  pvrusb2-encoder.[ch] - This module implements all protocol needed to
+    interact with the Conexant mpeg2 encoder chip within the pvrusb2
+    device.  It is a crude echo of corresponding logic in ivtv,
+    however the design goals (strict isolation) and physical layer
+    (proxy through USB instead of PCI) are enough different that this
+    implementation had to be completely different.
+
+  pvrusb2-hdw-internal.h - This header defines the core data structure
+    in the driver used to track ALL internal state related to control
+    of the hardware.  Nobody outside of the core hardware-handling
+    modules should have any business using this header.  All external
+    access to the driver should be through one of the high level
+    interfaces (e.g. V4L, sysfs, etc), and in fact even those high
+    level interfaces are restricted to the API defined in
+    pvrusb2-hdw.h and NOT this header.
+
+  pvrusb2-hdw.h - This header defines the full internal API for
+    controlling the hardware.  High level interfaces (e.g. V4L, sysfs)
+    will work through here.
+
+  pvrusb2-hdw.c - This module implements all the various bits of logic
+    that handle overall control of a specific pvrusb2 device.
+    (Policy, instantiation, and arbitration of pvrusb2 devices fall
+    within the jurisdiction of pvrusb-context not here).
+
+  pvrusb2-i2c-chips-*.c - These modules implement the glue logic to
+    tie together and configure various I2C modules as they attach to
+    the I2C bus.  There are two versions of this file.  The "v4l2"
+    version is intended to be used in-tree alongside V4L, where we
+    implement just the logic that makes sense for a pure V4L
+    environment.  The "all" version is intended for use outside of
+    V4L, where we might encounter other possibly "challenging" modules
+    from ivtv or older kernel snapshots (or even the support modules
+    in the standalone snapshot).
+
+  pvrusb2-i2c-cmd-v4l1.[ch] - This module implements generic V4L1
+    compatible commands to the I2C modules.  It is here where state
+    changes inside the pvrusb2 driver are translated into V4L1
+    commands that are in turn send to the various I2C modules.
+
+  pvrusb2-i2c-cmd-v4l2.[ch] - This module implements generic V4L2
+    compatible commands to the I2C modules.  It is here where state
+    changes inside the pvrusb2 driver are translated into V4L2
+    commands that are in turn send to the various I2C modules.
+
+  pvrusb2-i2c-core.[ch] - This module provides an implementation of a
+    kernel-friendly I2C adaptor driver, through which other external
+    I2C client drivers (e.g. msp3400, tuner, lirc) may connect and
+    operate corresponding chips within the pvrusb2 device.  It is
+    through here that other V4L modules can reach into this driver to
+    operate specific pieces (and those modules are in turn driven by
+    glue logic which is coordinated by pvrusb2-hdw, doled out by
+    pvrusb2-context, and then ultimately made available to users
+    through one of the high level interfaces).
+
+  pvrusb2-io.[ch] - This module implements a very low level ring of
+    transfer buffers, required in order to stream data from the
+    device.  This module is *very* low level.  It only operates the
+    buffers and makes no attempt to define any policy or mechanism for
+    how such buffers might be used.
+
+  pvrusb2-ioread.[ch] - This module layers on top of pvrusb2-io.[ch]
+    to provide a streaming API usable by a read() system call style of
+    I/O.  Right now this is the only layer on top of pvrusb2-io.[ch],
+    however the underlying architecture here was intended to allow for
+    other styles of I/O to be implemented with additional modules, like
+    mmap()'ed buffers or something even more exotic.
+
+  pvrusb2-main.c - This is the top level of the driver.  Module level
+    and USB core entry points are here.  This is our "main".
+
+  pvrusb2-sysfs.[ch] - This is the high level interface which ties the
+    pvrusb2 driver into sysfs.  Through this interface you can do
+    everything with the driver except actually stream data.
+
+  pvrusb2-tuner.[ch] - This is glue logic that resides between this
+    driver and the tuner.ko I2C client driver (which is found
+    elsewhere in V4L).
+
+  pvrusb2-util.h - This header defines some common macros used
+    throughout the driver.  These macros are not really specific to
+    the driver, but they had to go somewhere.
+
+  pvrusb2-v4l2.[ch] - This is the high level interface which ties the
+    pvrusb2 driver into video4linux.  It is through here that V4L
+    applications can open and operate the driver in the usual V4L
+    ways.  Note that **ALL** V4L functionality is published only
+    through here and nowhere else.
+
+  pvrusb2-video-*.[ch] - This is glue logic that resides between this
+    driver and the saa711x.ko I2C client driver (which is found
+    elsewhere in V4L).  Note that saa711x.ko used to be known as
+    saa7115.ko in ivtv.  There are two versions of this; one is
+    selected depending on the particular saa711[5x].ko that is found.
+
+  pvrusb2.h - This header contains compile time tunable parameters
+    (and at the moment the driver has very little that needs to be
+    tuned).
+
+
+  -Mike Isely
+  isely@pobox.com
+
diff --git a/Documentation/media/v4l-drivers/pxa_camera.rst b/Documentation/media/v4l-drivers/pxa_camera.rst
new file mode 100644
index 000000000000..51ed1578b0e8
--- /dev/null
+++ b/Documentation/media/v4l-drivers/pxa_camera.rst
@@ -0,0 +1,174 @@
+                              PXA-Camera Host Driver
+                              ======================
+
+Constraints
+-----------
+  a) Image size for YUV422P format
+     All YUV422P images are enforced to have width x height % 16 = 0.
+     This is due to DMA constraints, which transfers only planes of 8 byte
+     multiples.
+
+
+Global video workflow
+---------------------
+  a) QCI stopped
+     Initialy, the QCI interface is stopped.
+     When a buffer is queued (pxa_videobuf_ops->buf_queue), the QCI starts.
+
+  b) QCI started
+     More buffers can be queued while the QCI is started without halting the
+     capture.  The new buffers are "appended" at the tail of the DMA chain, and
+     smoothly captured one frame after the other.
+
+     Once a buffer is filled in the QCI interface, it is marked as "DONE" and
+     removed from the active buffers list. It can be then requeud or dequeued by
+     userland application.
+
+     Once the last buffer is filled in, the QCI interface stops.
+
+  c) Capture global finite state machine schema
+
+      +----+                             +---+  +----+
+      | DQ |                             | Q |  | DQ |
+      |    v                             |   v  |    v
+    +-----------+                     +------------------------+
+    |   STOP    |                     | Wait for capture start |
+    +-----------+         Q           +------------------------+
++-> | QCI: stop | ------------------> | QCI: run               | <------------+
+|   | DMA: stop |                     | DMA: stop              |              |
+|   +-----------+             +-----> +------------------------+              |
+|                            /                            |                   |
+|                           /             +---+  +----+   |                   |
+|capture list empty        /              | Q |  | DQ |   | QCI Irq EOF       |
+|                         /               |   v  |    v   v                   |
+|   +--------------------+             +----------------------+               |
+|   | DMA hotlink missed |             |    Capture running   |               |
+|   +--------------------+             +----------------------+               |
+|   | QCI: run           |     +-----> | QCI: run             | <-+           |
+|   | DMA: stop          |    /        | DMA: run             |   |           |
+|   +--------------------+   /         +----------------------+   | Other     |
+|     ^                     /DMA still            |               | channels  |
+|     | capture list       /  running             | DMA Irq End   | not       |
+|     | not empty         /                       |               | finished  |
+|     |                  /                        v               | yet       |
+|   +----------------------+           +----------------------+   |           |
+|   |  Videobuf released   |           |  Channel completed   |   |           |
+|   +----------------------+           +----------------------+   |           |
++-- | QCI: run             |           | QCI: run             | --+           |
+    | DMA: run             |           | DMA: run             |               |
+    +----------------------+           +----------------------+               |
+               ^                      /           |                           |
+               |          no overrun /            | overrun                   |
+               |                    /             v                           |
+    +--------------------+         /   +----------------------+               |
+    |  Frame completed   |        /    |     Frame overran    |               |
+    +--------------------+ <-----+     +----------------------+ restart frame |
+    | QCI: run           |             | QCI: stop            | --------------+
+    | DMA: run           |             | DMA: stop            |
+    +--------------------+             +----------------------+
+
+    Legend: - each box is a FSM state
+            - each arrow is the condition to transition to another state
+            - an arrow with a comment is a mandatory transition (no condition)
+            - arrow "Q" means : a buffer was enqueued
+            - arrow "DQ" means : a buffer was dequeued
+            - "QCI: stop" means the QCI interface is not enabled
+            - "DMA: stop" means all 3 DMA channels are stopped
+            - "DMA: run" means at least 1 DMA channel is still running
+
+DMA usage
+---------
+  a) DMA flow
+     - first buffer queued for capture
+       Once a first buffer is queued for capture, the QCI is started, but data
+       transfer is not started. On "End Of Frame" interrupt, the irq handler
+       starts the DMA chain.
+     - capture of one videobuffer
+       The DMA chain starts transferring data into videobuffer RAM pages.
+       When all pages are transferred, the DMA irq is raised on "ENDINTR" status
+     - finishing one videobuffer
+       The DMA irq handler marks the videobuffer as "done", and removes it from
+       the active running queue
+       Meanwhile, the next videobuffer (if there is one), is transferred by DMA
+     - finishing the last videobuffer
+       On the DMA irq of the last videobuffer, the QCI is stopped.
+
+  b) DMA prepared buffer will have this structure
+
+     +------------+-----+---------------+-----------------+
+     | desc-sg[0] | ... | desc-sg[last] | finisher/linker |
+     +------------+-----+---------------+-----------------+
+
+     This structure is pointed by dma->sg_cpu.
+     The descriptors are used as follows :
+      - desc-sg[i]: i-th descriptor, transferring the i-th sg
+        element to the video buffer scatter gather
+      - finisher: has ddadr=DADDR_STOP, dcmd=ENDIRQEN
+      - linker: has ddadr= desc-sg[0] of next video buffer, dcmd=0
+
+     For the next schema, let's assume d0=desc-sg[0] .. dN=desc-sg[N],
+     "f" stands for finisher and "l" for linker.
+     A typical running chain is :
+
+         Videobuffer 1         Videobuffer 2
+     +---------+----+---+  +----+----+----+---+
+     | d0 | .. | dN | l |  | d0 | .. | dN | f |
+     +---------+----+-|-+  ^----+----+----+---+
+                      |    |
+                      +----+
+
+     After the chaining is finished, the chain looks like :
+
+         Videobuffer 1         Videobuffer 2         Videobuffer 3
+     +---------+----+---+  +----+----+----+---+  +----+----+----+---+
+     | d0 | .. | dN | l |  | d0 | .. | dN | l |  | d0 | .. | dN | f |
+     +---------+----+-|-+  ^----+----+----+-|-+  ^----+----+----+---+
+                      |    |                |    |
+                      +----+                +----+
+                                           new_link
+
+  c) DMA hot chaining timeslice issue
+
+     As DMA chaining is done while DMA _is_ running, the linking may be done
+     while the DMA jumps from one Videobuffer to another. On the schema, that
+     would be a problem if the following sequence is encountered :
+
+      - DMA chain is Videobuffer1 + Videobuffer2
+      - pxa_videobuf_queue() is called to queue Videobuffer3
+      - DMA controller finishes Videobuffer2, and DMA stops
+      =>
+         Videobuffer 1         Videobuffer 2
+     +---------+----+---+  +----+----+----+---+
+     | d0 | .. | dN | l |  | d0 | .. | dN | f |
+     +---------+----+-|-+  ^----+----+----+-^-+
+                      |    |                |
+                      +----+                +-- DMA DDADR loads DDADR_STOP
+
+      - pxa_dma_add_tail_buf() is called, the Videobuffer2 "finisher" is
+        replaced by a "linker" to Videobuffer3 (creation of new_link)
+      - pxa_videobuf_queue() finishes
+      - the DMA irq handler is called, which terminates Videobuffer2
+      - Videobuffer3 capture is not scheduled on DMA chain (as it stopped !!!)
+
+         Videobuffer 1         Videobuffer 2         Videobuffer 3
+     +---------+----+---+  +----+----+----+---+  +----+----+----+---+
+     | d0 | .. | dN | l |  | d0 | .. | dN | l |  | d0 | .. | dN | f |
+     +---------+----+-|-+  ^----+----+----+-|-+  ^----+----+----+---+
+                      |    |                |    |
+                      +----+                +----+
+                                           new_link
+                                          DMA DDADR still is DDADR_STOP
+
+      - pxa_camera_check_link_miss() is called
+        This checks if the DMA is finished and a buffer is still on the
+        pcdev->capture list. If that's the case, the capture will be restarted,
+        and Videobuffer3 is scheduled on DMA chain.
+      - the DMA irq handler finishes
+
+     Note: if DMA stops just after pxa_camera_check_link_miss() reads DDADR()
+     value, we have the guarantee that the DMA irq handler will be called back
+     when the DMA will finish the buffer, and pxa_camera_check_link_miss() will
+     be called again, to reschedule Videobuffer3.
+
+--
+Author: Robert Jarzmik <robert.jarzmik@free.fr>
diff --git a/Documentation/media/v4l-drivers/radiotrack.rst b/Documentation/media/v4l-drivers/radiotrack.rst
new file mode 100644
index 000000000000..d1f3ed199186
--- /dev/null
+++ b/Documentation/media/v4l-drivers/radiotrack.rst
@@ -0,0 +1,147 @@
+NOTES ON RADIOTRACK CARD CONTROL
+by Stephen M. Benoit (benoits@servicepro.com)  Dec 14, 1996
+----------------------------------------------------------------------------
+
+Document version 1.0
+
+ACKNOWLEDGMENTS
+----------------
+This document was made based on 'C' code for Linux from Gideon le Grange
+(legrang@active.co.za or legrang@cs.sun.ac.za) in 1994, and elaborations from
+Frans Brinkman (brinkman@esd.nl) in 1996.  The results reported here are from
+experiments that the author performed on his own setup, so your mileage may
+vary... I make no guarantees, claims or warranties to the suitability or
+validity of this information.  No other documentation on the AIMS
+Lab (http://www.aimslab.com/) RadioTrack card was made available to the
+author.  This document is offered in the hopes that it might help users who
+want to use the RadioTrack card in an environment other than MS Windows.
+
+WHY THIS DOCUMENT?
+------------------
+I have a RadioTrack card from back when I ran an MS-Windows platform.  After
+converting to Linux, I found Gideon le Grange's command-line software for
+running the card, and found that it was good!  Frans Brinkman made a
+comfortable X-windows interface, and added a scanning feature.  For hack
+value, I wanted to see if the tuner could be tuned beyond the usual FM radio
+broadcast band, so I could pick up the audio carriers from North American
+broadcast TV channels, situated just below and above the 87.0-109.0 MHz range.
+I did not get much success, but I learned about programming ioports under
+Linux and gained some insights about the hardware design used for the card.
+
+So, without further delay, here are the details.
+
+
+PHYSICAL DESCRIPTION
+--------------------
+The RadioTrack card is an ISA 8-bit FM radio card.  The radio frequency (RF)
+input is simply an antenna lead, and the output is a power audio signal
+available through a miniature phone plug.  Its RF frequencies of operation are
+more or less limited from 87.0 to 109.0 MHz (the commercial FM broadcast
+band).  Although the registers can be programmed to request frequencies beyond
+these limits, experiments did not give promising results.  The variable
+frequency oscillator (VFO) that demodulates the intermediate frequency (IF)
+signal probably has a small range of useful frequencies, and wraps around or
+gets clipped beyond the limits mentioned above.
+
+
+CONTROLLING THE CARD WITH IOPORT
+--------------------------------
+The RadioTrack (base) ioport is configurable for 0x30c or 0x20c.  Only one
+ioport seems to be involved.  The ioport decoding circuitry must be pretty
+simple, as individual ioport bits are directly matched to specific functions
+(or blocks) of the radio card.  This way, many functions can be changed in
+parallel with one write to the ioport.  The only feedback available through
+the ioports appears to be the "Stereo Detect" bit.
+
+The bits of the ioport are arranged as follows:
+
+  MSb                                                         LSb
++------+------+------+--------+--------+-------+---------+--------+
+| VolA | VolB | ???? | Stereo | Radio  | TuneA | TuneB   | Tune   |
+|  (+) |  (-) |      | Detect | Audio  | (bit) | (latch) | Update |
+|      |      |      | Enable | Enable |       |         | Enable |
++------+------+------+--------+--------+-------+---------+--------+
+
+
+VolA . VolB  [AB......]
+-----------
+0 0 : audio mute
+0 1 : volume +    (some delay required)
+1 0 : volume -    (some delay required)
+1 1 : stay at present volume
+
+Stereo Detect Enable [...S....]
+--------------------
+0 : No Detect
+1 : Detect
+
+  Results available by reading ioport >60 msec after last port write.
+  0xff ==> no stereo detected,  0xfd ==> stereo detected.
+
+Radio to Audio (path) Enable [....R...]
+----------------------------
+0 : Disable path (silence)
+1 : Enable path  (audio produced)
+
+TuneA . TuneB [.....AB.]
+-------------
+0 0 : "zero" bit phase 1
+0 1 : "zero" bit phase 2
+
+1 0 : "one" bit phase 1
+1 1 : "one" bit phase 2
+
+  24-bit code, where bits = (freq*40) + 10486188.
+  The Most Significant 11 bits must be 1010 xxxx 0x0 to be valid.
+  The bits are shifted in LSb first.
+
+Tune Update Enable [.......T]
+------------------
+0 : Tuner held constant
+1 : Tuner updating in progress
+
+
+PROGRAMMING EXAMPLES
+--------------------
+Default:        BASE <-- 0xc8  (current volume, no stereo detect,
+				radio enable, tuner adjust disable)
+
+Card Off:	BASE <-- 0x00  (audio mute, no stereo detect,
+				radio disable, tuner adjust disable)
+
+Card On:	BASE <-- 0x00  (see "Card Off", clears any unfinished business)
+		BASE <-- 0xc8  (see "Default")
+
+Volume Down:    BASE <-- 0x48  (volume down, no stereo detect,
+				radio enable, tuner adjust disable)
+		* wait 10 msec *
+		BASE <-- 0xc8  (see "Default")
+
+Volume Up:      BASE <-- 0x88  (volume up, no stereo detect,
+				radio enable, tuner adjust disable)
+		* wait 10 msec *
+		BASE <-- 0xc8  (see "Default")
+
+Check Stereo:   BASE <-- 0xd8  (current volume, stereo detect,
+				radio enable, tuner adjust disable)
+		* wait 100 msec *
+		x <-- BASE     (read ioport)
+		BASE <-- 0xc8  (see "Default")
+
+		x=0xff ==> "not stereo", x=0xfd ==> "stereo detected"
+
+Set Frequency:  code = (freq*40) + 10486188
+		foreach of the 24 bits in code,
+		(from Least to Most Significant):
+		  to write a "zero" bit,
+		    BASE <-- 0x01  (audio mute, no stereo detect, radio
+				    disable, "zero" bit phase 1, tuner adjust)
+		    BASE <-- 0x03  (audio mute, no stereo detect, radio
+				    disable, "zero" bit phase 2, tuner adjust)
+		  to write a "one" bit,
+		    BASE <-- 0x05  (audio mute, no stereo detect, radio
+				    disable, "one" bit phase 1, tuner adjust)
+		    BASE <-- 0x07  (audio mute, no stereo detect, radio
+				    disable, "one" bit phase 2, tuner adjust)
+
+----------------------------------------------------------------------------
diff --git a/Documentation/media/v4l-drivers/saa7134.rst b/Documentation/media/v4l-drivers/saa7134.rst
new file mode 100644
index 000000000000..b911f0871874
--- /dev/null
+++ b/Documentation/media/v4l-drivers/saa7134.rst
@@ -0,0 +1,82 @@
+
+
+What is it?
+===========
+
+This is a v4l2/oss device driver for saa7130/33/34/35 based capture / TV
+boards.  See http://www.semiconductors.philips.com/pip/saa7134hl for a
+description.
+
+
+Status
+======
+
+Almost everything is working.  video, sound, tuner, radio, mpeg ts, ...
+
+As with bttv, card-specific tweaks are needed.  Check CARDLIST for a
+list of known TV cards and saa7134-cards.c for the drivers card
+configuration info.
+
+
+Build
+=====
+
+Pick up videodev + v4l2 patches from http://bytesex.org/patches/.
+Configure, build, install + boot the new kernel.  You'll need at least
+these config options:
+
+	CONFIG_I2C=m
+	CONFIG_VIDEO_DEV=m
+
+Type "make" to build the driver now.  "make install" installs the
+driver.  "modprobe saa7134" should load it.  Depending on the card you
+might have to pass card=<nr> as insmod option, check CARDLIST for
+valid choices.
+
+
+Changes / Fixes
+===============
+
+Please mail me unified diffs ("diff -u") with your changes, and don't
+forget to tell me what it changes / which problem it fixes / whatever
+it is good for ...
+
+
+Known Problems
+==============
+
+* The tuner for the flyvideos isn't detected automatically and the
+  default might not work for you depending on which version you have.
+  There is a tuner= insmod option to override the driver's default.
+
+Card Variations:
+================
+
+Cards can use either of these two crystals (xtal):
+ - 32.11 MHz -> .audio_clock=0x187de7
+ - 24.576MHz -> .audio_clock=0x200000
+(xtal * .audio_clock = 51539600)
+
+Some details about 30/34/35:
+
+ - saa7130 - low-price chip, doesn't have mute, that is why all those
+ cards should have .mute field defined in their tuner structure.
+
+ - saa7134 - usual chip
+
+ - saa7133/35 - saa7135 is probably a marketing decision, since all those
+ chips identifies itself as 33 on pci.
+
+Credits
+=======
+
+andrew.stevens@philips.com + werner.leeb@philips.com for providing
+saa7134 hardware specs and sample board.
+
+
+Have fun,
+
+  Gerd
+
+--
+Gerd Knorr <kraxel@bytesex.org> [SuSE Labs]
diff --git a/Documentation/media/v4l-drivers/sh_mobile_ceu_camera.rst b/Documentation/media/v4l-drivers/sh_mobile_ceu_camera.rst
new file mode 100644
index 000000000000..1e96ce6e2d2f
--- /dev/null
+++ b/Documentation/media/v4l-drivers/sh_mobile_ceu_camera.rst
@@ -0,0 +1,139 @@
+	Cropping and Scaling algorithm, used in the sh_mobile_ceu_camera driver
+	=======================================================================
+
+Terminology
+-----------
+
+sensor scales: horizontal and vertical scales, configured by the sensor driver
+host scales: -"- host driver
+combined scales: sensor_scale * host_scale
+
+
+Generic scaling / cropping scheme
+---------------------------------
+
+-1--
+|
+-2-- -\
+|      --\
+|         --\
++-5-- .      -- -3-- -\
+|      `...            -\
+|          `... -4-- .   - -7..
+|                     `.
+|                       `. .6--
+|
+|                        . .6'-
+|                      .´
+|           ... -4'- .´
+|       ...´             - -7'.
++-5'- .´               -/
+|            -- -3'- -/
+|         --/
+|      --/
+-2'- -/
+|
+|
+-1'-
+
+In the above chart minuses and slashes represent "real" data amounts, points and
+accents represent "useful" data, basically, CEU scaled and cropped output,
+mapped back onto the client's source plane.
+
+Such a configuration can be produced by user requests:
+
+S_CROP(left / top = (5) - (1), width / height = (5') - (5))
+S_FMT(width / height = (6') - (6))
+
+Here:
+
+(1) to (1') - whole max width or height
+(1) to (2)  - sensor cropped left or top
+(2) to (2') - sensor cropped width or height
+(3) to (3') - sensor scale
+(3) to (4)  - CEU cropped left or top
+(4) to (4') - CEU cropped width or height
+(5) to (5') - reverse sensor scale applied to CEU cropped width or height
+(2) to (5)  - reverse sensor scale applied to CEU cropped left or top
+(6) to (6') - CEU scale - user window
+
+
+S_FMT
+-----
+
+Do not touch input rectangle - it is already optimal.
+
+1. Calculate current sensor scales:
+
+	scale_s = ((2') - (2)) / ((3') - (3))
+
+2. Calculate "effective" input crop (sensor subwindow) - CEU crop scaled back at
+current sensor scales onto input window - this is user S_CROP:
+
+	width_u = (5') - (5) = ((4') - (4)) * scale_s
+
+3. Calculate new combined scales from "effective" input window to requested user
+window:
+
+	scale_comb = width_u / ((6') - (6))
+
+4. Calculate sensor output window by applying combined scales to real input
+window:
+
+	width_s_out = ((7') - (7)) = ((2') - (2)) / scale_comb
+
+5. Apply iterative sensor S_FMT for sensor output window.
+
+	subdev->video_ops->s_fmt(.width = width_s_out)
+
+6. Retrieve sensor output window (g_fmt)
+
+7. Calculate new sensor scales:
+
+	scale_s_new = ((3')_new - (3)_new) / ((2') - (2))
+
+8. Calculate new CEU crop - apply sensor scales to previously calculated
+"effective" crop:
+
+	width_ceu = (4')_new - (4)_new = width_u / scale_s_new
+	left_ceu = (4)_new - (3)_new = ((5) - (2)) / scale_s_new
+
+9. Use CEU cropping to crop to the new window:
+
+	ceu_crop(.width = width_ceu, .left = left_ceu)
+
+10. Use CEU scaling to scale to the requested user window:
+
+	scale_ceu = width_ceu / width
+
+
+S_CROP
+------
+
+The API at http://v4l2spec.bytesex.org/spec/x1904.htm says:
+
+"...specification does not define an origin or units. However by convention
+drivers should horizontally count unscaled samples relative to 0H."
+
+We choose to follow the advise and interpret cropping units as client input
+pixels.
+
+Cropping is performed in the following 6 steps:
+
+1. Request exactly user rectangle from the sensor.
+
+2. If smaller - iterate until a larger one is obtained. Result: sensor cropped
+   to 2 : 2', target crop 5 : 5', current output format 6' - 6.
+
+3. In the previous step the sensor has tried to preserve its output frame as
+   good as possible, but it could have changed. Retrieve it again.
+
+4. Sensor scaled to 3 : 3'. Sensor's scale is (2' - 2) / (3' - 3). Calculate
+   intermediate window: 4' - 4 = (5' - 5) * (3' - 3) / (2' - 2)
+
+5. Calculate and apply host scale = (6' - 6) / (4' - 4)
+
+6. Calculate and apply host crop: 6 - 7 = (5 - 2) * (6' - 6) / (5' - 5)
+
+--
+Author: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
diff --git a/Documentation/media/v4l-drivers/si470x.rst b/Documentation/media/v4l-drivers/si470x.rst
new file mode 100644
index 000000000000..98c32925eb39
--- /dev/null
+++ b/Documentation/media/v4l-drivers/si470x.rst
@@ -0,0 +1,129 @@
+Driver for USB radios for the Silicon Labs Si470x FM Radio Receivers
+
+Copyright (c) 2009 Tobias Lorenz <tobias.lorenz@gmx.net>
+
+
+Information from Silicon Labs
+=============================
+Silicon Laboratories is the manufacturer of the radio ICs, that nowadays are the
+most often used radio receivers in cell phones. Usually they are connected with
+I2C. But SiLabs also provides a reference design, which integrates this IC,
+together with a small microcontroller C8051F321, to form a USB radio.
+Part of this reference design is also a radio application in binary and source
+code. The software also contains an automatic firmware upgrade to the most
+current version. Information on these can be downloaded here:
+http://www.silabs.com/usbradio
+
+
+Supported ICs
+=============
+The following ICs have a very similar register set, so that they are or will be
+supported somewhen by the driver:
+- Si4700: FM radio receiver
+- Si4701: FM radio receiver, RDS Support
+- Si4702: FM radio receiver
+- Si4703: FM radio receiver, RDS Support
+- Si4704: FM radio receiver, no external antenna required
+- Si4705: FM radio receiver, no external antenna required, RDS support, Dig I/O
+- Si4706: Enhanced FM RDS/TMC radio receiver, no external antenna required, RDS
+	  Support
+- Si4707: Dedicated weather band radio receiver with SAME decoder, RDS Support
+- Si4708: Smallest FM receivers
+- Si4709: Smallest FM receivers, RDS Support
+More information on these can be downloaded here:
+http://www.silabs.com/products/mcu/Pages/USBFMRadioRD.aspx
+
+
+Supported USB devices
+=====================
+Currently the following USB radios (vendor:product) with the Silicon Labs si470x
+chips are known to work:
+- 10c4:818a: Silicon Labs USB FM Radio Reference Design
+- 06e1:a155: ADS/Tech FM Radio Receiver (formerly Instant FM Music) (RDX-155-EF)
+- 1b80:d700: KWorld USB FM Radio SnapMusic Mobile 700 (FM700)
+- 10c5:819a: Sanei Electric, Inc. FM USB Radio (sold as DealExtreme.com PCear)
+
+
+Software
+========
+Testing is usually done with most application under Debian/testing:
+- fmtools - Utility for managing FM tuner cards
+- gnomeradio - FM-radio tuner for the GNOME desktop
+- gradio - GTK FM radio tuner
+- kradio - Comfortable Radio Application for KDE
+- radio - ncurses-based radio application
+- mplayer - The Ultimate Movie Player For Linux
+- v4l2-ctl - Collection of command line video4linux utilities
+For example, you can use:
+v4l2-ctl -d /dev/radio0 --set-ctrl=volume=10,mute=0 --set-freq=95.21 --all
+
+There is also a library libv4l, which can be used. It's going to have a function
+for frequency seeking, either by using hardware functionality as in radio-si470x
+or by implementing a function as we currently have in every of the mentioned
+programs. Somewhen the radio programs should make use of libv4l.
+
+For processing RDS information, there is a project ongoing at:
+http://rdsd.berlios.de/
+
+There is currently no project for making TMC sentences human readable.
+
+
+Audio Listing
+=============
+USB Audio is provided by the ALSA snd_usb_audio module. It is recommended to
+also select SND_USB_AUDIO, as this is required to get sound from the radio. For
+listing you have to redirect the sound, for example using one of the following
+commands. Please adjust the audio devices to your needs (/dev/dsp* and hw:x,x).
+
+If you just want to test audio (very poor quality):
+cat /dev/dsp1 > /dev/dsp
+
+If you use sox + OSS try:
+sox -2 --endian little -r 96000 -t oss /dev/dsp1 -t oss /dev/dsp
+or using sox + alsa:
+sox --endian little -c 2 -S -r 96000 -t alsa hw:1 -t alsa -r 96000 hw:0
+
+If you use arts try:
+arecord -D hw:1,0 -r96000 -c2 -f S16_LE | artsdsp aplay -B -
+
+If you use mplayer try:
+mplayer -radio adevice=hw=1.0:arate=96000 \
+	-rawaudio rate=96000 \
+	radio://<frequency>/capture
+
+Module Parameters
+=================
+After loading the module, you still have access to some of them in the sysfs
+mount under /sys/module/radio_si470x/parameters. The contents of read-only files
+(0444) are not updated, even if space, band and de are changed using private
+video controls. The others are runtime changeable.
+
+
+Errors
+======
+Increase tune_timeout, if you often get -EIO errors.
+
+When timed out or band limit is reached, hw_freq_seek returns -EAGAIN.
+
+If you get any errors from snd_usb_audio, please report them to the ALSA people.
+
+
+Open Issues
+===========
+V4L minor device allocation and parameter setting is not perfect. A solution is
+currently under discussion.
+
+There is an USB interface for downloading/uploading new firmware images. Support
+for it can be implemented using the request_firmware interface.
+
+There is a RDS interrupt mode. The driver is already using the same interface
+for polling RDS information, but is currently not using the interrupt mode.
+
+There is a LED interface, which can be used to override the LED control
+programmed in the firmware. This can be made available using the LED support
+functions in the kernel.
+
+
+Other useful information and links
+==================================
+http://www.silabs.com/usbradio
diff --git a/Documentation/media/v4l-drivers/si4713.rst b/Documentation/media/v4l-drivers/si4713.rst
new file mode 100644
index 000000000000..2ddc6b095a76
--- /dev/null
+++ b/Documentation/media/v4l-drivers/si4713.rst
@@ -0,0 +1,176 @@
+Driver for I2C radios for the Silicon Labs Si4713 FM Radio Transmitters
+
+Copyright (c) 2009 Nokia Corporation
+Contact: Eduardo Valentin <eduardo.valentin@nokia.com>
+
+
+Information about the Device
+============================
+This chip is a Silicon Labs product. It is a I2C device, currently on 0x63 address.
+Basically, it has transmission and signal noise level measurement features.
+
+The Si4713 integrates transmit functions for FM broadcast stereo transmission.
+The chip also allows integrated receive power scanning to identify low signal
+power FM channels.
+
+The chip is programmed using commands and responses. There are also several
+properties which can change the behavior of this chip.
+
+Users must comply with local regulations on radio frequency (RF) transmission.
+
+Device driver description
+=========================
+There are two modules to handle this device. One is a I2C device driver
+and the other is a platform driver.
+
+The I2C device driver exports a v4l2-subdev interface to the kernel.
+All properties can also be accessed by v4l2 extended controls interface, by
+using the v4l2-subdev calls (g_ext_ctrls, s_ext_ctrls).
+
+The platform device driver exports a v4l2 radio device interface to user land.
+So, it uses the I2C device driver as a sub device in order to send the user
+commands to the actual device. Basically it is a wrapper to the I2C device driver.
+
+Applications can use v4l2 radio API to specify frequency of operation, mute state,
+etc. But mostly of its properties will be present in the extended controls.
+
+When the v4l2 mute property is set to 1 (true), the driver will turn the chip off.
+
+Properties description
+======================
+
+The properties can be accessed using v4l2 extended controls.
+Here is an output from v4l2-ctl util:
+/ # v4l2-ctl -d /dev/radio0 --all -L
+Driver Info:
+	Driver name   : radio-si4713
+	Card type     : Silicon Labs Si4713 Modulator
+	Bus info      :
+	Driver version: 0
+	Capabilities  : 0x00080800
+		RDS Output
+		Modulator
+Audio output: 0 (FM Modulator Audio Out)
+Frequency: 1408000 (88.000000 MHz)
+Video Standard = 0x00000000
+Modulator:
+	Name                 : FM Modulator
+	Capabilities         : 62.5 Hz stereo rds
+	Frequency range      : 76.0 MHz - 108.0 MHz
+	Subchannel modulation: stereo+rds
+
+User Controls
+
+			   mute (bool) : default=1 value=0
+
+FM Radio Modulator Controls
+
+	   rds_signal_deviation (int)  : min=0 max=90000 step=10 default=200 value=200 flags=slider
+		 rds_program_id (int)  : min=0 max=65535 step=1 default=0 value=0
+	       rds_program_type (int)  : min=0 max=31 step=1 default=0 value=0
+		    rds_ps_name (str)  : min=0 max=96 step=8 value='si4713  '
+		 rds_radio_text (str)  : min=0 max=384 step=32 value=''
+  audio_limiter_feature_enabled (bool) : default=1 value=1
+     audio_limiter_release_time (int)  : min=250 max=102390 step=50 default=5010 value=5010 flags=slider
+	audio_limiter_deviation (int)  : min=0 max=90000 step=10 default=66250 value=66250 flags=slider
+audio_compression_feature_enabl (bool) : default=1 value=1
+	 audio_compression_gain (int)  : min=0 max=20 step=1 default=15 value=15 flags=slider
+    audio_compression_threshold (int)  : min=-40 max=0 step=1 default=-40 value=-40 flags=slider
+  audio_compression_attack_time (int)  : min=0 max=5000 step=500 default=0 value=0 flags=slider
+ audio_compression_release_time (int)  : min=100000 max=1000000 step=100000 default=1000000 value=1000000 flags=slider
+     pilot_tone_feature_enabled (bool) : default=1 value=1
+	   pilot_tone_deviation (int)  : min=0 max=90000 step=10 default=6750 value=6750 flags=slider
+	   pilot_tone_frequency (int)  : min=0 max=19000 step=1 default=19000 value=19000 flags=slider
+	  pre_emphasis_settings (menu) : min=0 max=2 default=1 value=1
+	       tune_power_level (int)  : min=0 max=120 step=1 default=88 value=88 flags=slider
+	 tune_antenna_capacitor (int)  : min=0 max=191 step=1 default=0 value=110 flags=slider
+/ #
+
+Here is a summary of them:
+
+* Pilot is an audible tone sent by the device.
+
+pilot_frequency - Configures the frequency of the stereo pilot tone.
+pilot_deviation - Configures pilot tone frequency deviation level.
+pilot_enabled - Enables or disables the pilot tone feature.
+
+* The si4713 device is capable of applying audio compression to the transmitted signal.
+
+acomp_enabled - Enables or disables the audio dynamic range control feature.
+acomp_gain - Sets the gain for audio dynamic range control.
+acomp_threshold - Sets the threshold level for audio dynamic range control.
+acomp_attack_time - Sets the attack time for audio dynamic range control.
+acomp_release_time - Sets the release time for audio dynamic range control.
+
+* Limiter setups audio deviation limiter feature. Once a over deviation occurs,
+it is possible to adjust the front-end gain of the audio input and always
+prevent over deviation.
+
+limiter_enabled - Enables or disables the limiter feature.
+limiter_deviation - Configures audio frequency deviation level.
+limiter_release_time - Sets the limiter release time.
+
+* Tuning power
+
+power_level - Sets the output power level for signal transmission.
+antenna_capacitor - This selects the value of antenna tuning capacitor manually
+or automatically if set to zero.
+
+* RDS related
+
+rds_ps_name - Sets the RDS ps name field for transmission.
+rds_radio_text - Sets the RDS radio text for transmission.
+rds_pi - Sets the RDS PI field for transmission.
+rds_pty - Sets the RDS PTY field for transmission.
+
+* Region related
+
+preemphasis - sets the preemphasis to be applied for transmission.
+
+RNL
+===
+
+This device also has an interface to measure received noise level. To do that, you should
+ioctl the device node. Here is an code of example:
+
+int main (int argc, char *argv[])
+{
+	struct si4713_rnl rnl;
+	int fd = open("/dev/radio0", O_RDWR);
+	int rval;
+
+	if (argc < 2)
+		return -EINVAL;
+
+	if (fd < 0)
+		return fd;
+
+	sscanf(argv[1], "%d", &rnl.frequency);
+
+	rval = ioctl(fd, SI4713_IOC_MEASURE_RNL, &rnl);
+	if (rval < 0)
+		return rval;
+
+	printf("received noise level: %d\n", rnl.rnl);
+
+	close(fd);
+}
+
+The struct si4713_rnl and SI4713_IOC_MEASURE_RNL are defined under
+include/linux/platform_data/media/si4713.h.
+
+Stereo/Mono and RDS subchannels
+===============================
+
+The device can also be configured using the available sub channels for
+transmission. To do that use S/G_MODULATOR ioctl and configure txsubchans properly.
+Refer to the V4L2 API specification for proper use of this ioctl.
+
+Testing
+=======
+Testing is usually done with v4l2-ctl utility for managing FM tuner cards.
+The tool can be found in v4l-dvb repository under v4l2-apps/util directory.
+
+Example for setting rds ps name:
+# v4l2-ctl -d /dev/radio0 --set-ctrl=rds_ps_name="Dummy"
+
diff --git a/Documentation/media/v4l-drivers/si476x.rst b/Documentation/media/v4l-drivers/si476x.rst
new file mode 100644
index 000000000000..616607955aaf
--- /dev/null
+++ b/Documentation/media/v4l-drivers/si476x.rst
@@ -0,0 +1,187 @@
+SI476x Driver Readme
+------------------------------------------------
+	Copyright (C) 2013 Andrey Smirnov <andrew.smirnov@gmail.com>
+
+TODO for the driver
+------------------------------
+
+- According to the SiLabs' datasheet it is possible to update the
+  firmware of the radio chip in the run-time, thus bringing it to the
+  most recent version. Unfortunately I couldn't find any mentioning of
+  the said firmware update for the old chips that I tested the driver
+  against, so for chips like that the driver only exposes the old
+  functionality.
+
+
+Parameters exposed over debugfs
+-------------------------------
+SI476x allow user to get multiple characteristics that can be very
+useful for EoL testing/RF performance estimation, parameters that have
+very little to do with V4L2 subsystem. Such parameters are exposed via
+debugfs and can be accessed via regular file I/O operations.
+
+The drivers exposes following files:
+
+* /sys/kernel/debug/<device-name>/acf
+  This file contains ACF(Automatically Controlled Features) status
+  information. The contents of the file is binary data of the
+  following layout:
+
+  Offset	| Name		| Description
+  ====================================================================
+  0x00		| blend_int	| Flag, set when stereo separation has
+  		|  		| crossed below the blend threshold
+  --------------------------------------------------------------------
+  0x01		| hblend_int	| Flag, set when HiBlend cutoff
+  		| 		| frequency is lower than threshold
+  --------------------------------------------------------------------
+  0x02		| hicut_int	| Flag, set when HiCut cutoff
+  		| 		| frequency is lower than threshold
+  --------------------------------------------------------------------
+  0x03		| chbw_int	| Flag, set when channel filter
+  		| 		| bandwidth is less than threshold
+  --------------------------------------------------------------------
+  0x04		| softmute_int	| Flag indicating that softmute
+  		| 		| attenuation has increased above
+		|		| softmute threshold
+  --------------------------------------------------------------------
+  0x05		| smute		| 0 - Audio is not soft muted
+  		| 		| 1 - Audio is soft muted
+  --------------------------------------------------------------------
+  0x06		| smattn	| Soft mute attenuation level in dB
+  --------------------------------------------------------------------
+  0x07		| chbw		| Channel filter bandwidth in kHz
+  --------------------------------------------------------------------
+  0x08		| hicut		| HiCut cutoff frequency in units of
+  		| 		| 100Hz
+  --------------------------------------------------------------------
+  0x09		| hiblend	| HiBlend cutoff frequency in units
+  		| 		| of 100 Hz
+  --------------------------------------------------------------------
+  0x10		| pilot		| 0 - Stereo pilot is not present
+  		| 		| 1 - Stereo pilot is present
+  --------------------------------------------------------------------
+  0x11		| stblend	| Stereo blend in %
+  --------------------------------------------------------------------
+
+
+* /sys/kernel/debug/<device-name>/rds_blckcnt
+  This file contains statistics about RDS receptions. It's binary data
+  has the following layout:
+
+  Offset	| Name		| Description
+  ====================================================================
+  0x00		| expected	| Number of expected RDS blocks
+  --------------------------------------------------------------------
+  0x02		| received	| Number of received RDS blocks
+  --------------------------------------------------------------------
+  0x04		| uncorrectable	| Number of uncorrectable RDS blocks
+  --------------------------------------------------------------------
+
+* /sys/kernel/debug/<device-name>/agc
+  This file contains information about parameters pertaining to
+  AGC(Automatic Gain Control)
+
+  The layout is:
+  Offset	| Name		| Description
+  ====================================================================
+  0x00		| mxhi		| 0 - FM Mixer PD high threshold is
+  		| 		| not tripped
+		|		| 1 - FM Mixer PD high threshold is
+		|		| tripped
+  --------------------------------------------------------------------
+  0x01		| mxlo		| ditto for FM Mixer PD low
+  --------------------------------------------------------------------
+  0x02		| lnahi		| ditto for FM LNA PD high
+  --------------------------------------------------------------------
+  0x03		| lnalo		| ditto for FM LNA PD low
+  --------------------------------------------------------------------
+  0x04		| fmagc1	| FMAGC1 attenuator resistance
+  		| 		| (see datasheet for more detail)
+  --------------------------------------------------------------------
+  0x05		| fmagc2	| ditto for FMAGC2
+  --------------------------------------------------------------------
+  0x06		| pgagain	| PGA gain in dB
+  --------------------------------------------------------------------
+  0x07		| fmwblang	| FM/WB LNA Gain in dB
+  --------------------------------------------------------------------
+
+* /sys/kernel/debug/<device-name>/rsq
+  This file contains information about parameters pertaining to
+  RSQ(Received Signal Quality)
+
+  The layout is:
+  Offset	| Name		| Description
+  ====================================================================
+  0x00		| multhint	| 0 - multipath value has not crossed
+  		| 		| the Multipath high threshold
+		|		| 1 - multipath value has crossed
+  		| 		| the Multipath high threshold
+  --------------------------------------------------------------------
+  0x01		| multlint	| ditto for Multipath low threshold
+  --------------------------------------------------------------------
+  0x02		| snrhint	| 0 - received signal's SNR has not
+  		| 		| crossed high threshold
+		|		| 1 - received signal's SNR has
+  		| 		| crossed high threshold
+  --------------------------------------------------------------------
+  0x03		| snrlint	| ditto for low threshold
+  --------------------------------------------------------------------
+  0x04		| rssihint	| ditto for RSSI high threshold
+  --------------------------------------------------------------------
+  0x05		| rssilint	| ditto for RSSI low threshold
+  --------------------------------------------------------------------
+  0x06		| bltf		| Flag indicating if seek command
+  		| 		| reached/wrapped seek band limit
+  --------------------------------------------------------------------
+  0x07		| snr_ready	| Indicates that SNR metrics is ready
+  --------------------------------------------------------------------
+  0x08		| rssiready	| ditto for RSSI metrics
+  --------------------------------------------------------------------
+  0x09		| injside	| 0 - Low-side injection is being used
+  		| 		| 1 - High-side injection is used
+  --------------------------------------------------------------------
+  0x10		| afcrl		| Flag indicating if AFC rails
+  --------------------------------------------------------------------
+  0x11		| valid		| Flag indicating if channel is valid
+  --------------------------------------------------------------------
+  0x12		| readfreq	| Current tuned frequency
+  --------------------------------------------------------------------
+  0x14		| freqoff	| Signed frequency offset in units of
+  		| 		| 2ppm
+  --------------------------------------------------------------------
+  0x15		| rssi		| Signed value of RSSI in dBuV
+  --------------------------------------------------------------------
+  0x16		| snr		| Signed RF SNR in dB
+  --------------------------------------------------------------------
+  0x17		| issi		| Signed Image Strength Signal
+  		| 		| indicator
+  --------------------------------------------------------------------
+  0x18		| lassi		| Signed Low side adjacent Channel
+  		| 		| Strength indicator
+  --------------------------------------------------------------------
+  0x19		| hassi		| ditto fpr High side
+  --------------------------------------------------------------------
+  0x20		| mult		| Multipath indicator
+  --------------------------------------------------------------------
+  0x21		| dev		| Frequency deviation
+  --------------------------------------------------------------------
+  0x24		| assi		| Adjacent channel SSI
+  --------------------------------------------------------------------
+  0x25		| usn		| Ultrasonic noise indicator
+  --------------------------------------------------------------------
+  0x26		| pilotdev	| Pilot deviation in units of 100 Hz
+  --------------------------------------------------------------------
+  0x27		| rdsdev	| ditto for RDS
+  --------------------------------------------------------------------
+  0x28		| assidev	| ditto for ASSI
+  --------------------------------------------------------------------
+  0x29		| strongdev	| Frequency deviation
+  --------------------------------------------------------------------
+  0x30		| rdspi		| RDS PI code
+  --------------------------------------------------------------------
+
+* /sys/kernel/debug/<device-name>/rsq_primary
+  This file contains information about parameters pertaining to
+  RSQ(Received Signal Quality) for primary tuner only. Layout is as
+  the one above.
diff --git a/Documentation/media/v4l-drivers/soc-camera.rst b/Documentation/media/v4l-drivers/soc-camera.rst
new file mode 100644
index 000000000000..84f41cf1f3e8
--- /dev/null
+++ b/Documentation/media/v4l-drivers/soc-camera.rst
@@ -0,0 +1,164 @@
+			Soc-Camera Subsystem
+			====================
+
+Terminology
+-----------
+
+The following terms are used in this document:
+ - camera / camera device / camera sensor - a video-camera sensor chip, capable
+   of connecting to a variety of systems and interfaces, typically uses i2c for
+   control and configuration, and a parallel or a serial bus for data.
+ - camera host - an interface, to which a camera is connected. Typically a
+   specialised interface, present on many SoCs, e.g. PXA27x and PXA3xx, SuperH,
+   AVR32, i.MX27, i.MX31.
+ - camera host bus - a connection between a camera host and a camera. Can be
+   parallel or serial, consists of data and control lines, e.g. clock, vertical
+   and horizontal synchronization signals.
+
+Purpose of the soc-camera subsystem
+-----------------------------------
+
+The soc-camera subsystem initially provided a unified API between camera host
+drivers and camera sensor drivers. Later the soc-camera sensor API has been
+replaced with the V4L2 standard subdev API. This also made camera driver re-use
+with non-soc-camera hosts possible. The camera host API to the soc-camera core
+has been preserved.
+
+Soc-camera implements a V4L2 interface to the user, currently only the "mmap"
+method is supported by host drivers. However, the soc-camera core also provides
+support for the "read" method.
+
+The subsystem has been designed to support multiple camera host interfaces and
+multiple cameras per interface, although most applications have only one camera
+sensor.
+
+Existing drivers
+----------------
+
+As of 3.7 there are seven host drivers in the mainline: atmel-isi.c,
+mx1_camera.c (broken, scheduled for removal), mx2_camera.c, mx3_camera.c,
+omap1_camera.c, pxa_camera.c, sh_mobile_ceu_camera.c, and multiple sensor
+drivers under drivers/media/i2c/soc_camera/.
+
+Camera host API
+---------------
+
+A host camera driver is registered using the
+
+soc_camera_host_register(struct soc_camera_host *);
+
+function. The host object can be initialized as follows:
+
+	struct soc_camera_host	*ici;
+	ici->drv_name		= DRV_NAME;
+	ici->ops		= &camera_host_ops;
+	ici->priv		= pcdev;
+	ici->v4l2_dev.dev	= &pdev->dev;
+	ici->nr			= pdev->id;
+
+All camera host methods are passed in a struct soc_camera_host_ops:
+
+static struct soc_camera_host_ops camera_host_ops = {
+	.owner		= THIS_MODULE,
+	.add		= camera_add_device,
+	.remove		= camera_remove_device,
+	.set_fmt	= camera_set_fmt_cap,
+	.try_fmt	= camera_try_fmt_cap,
+	.init_videobuf2	= camera_init_videobuf2,
+	.poll		= camera_poll,
+	.querycap	= camera_querycap,
+	.set_bus_param	= camera_set_bus_param,
+	/* The rest of host operations are optional */
+};
+
+.add and .remove methods are called when a sensor is attached to or detached
+from the host. .set_bus_param is used to configure physical connection
+parameters between the host and the sensor. .init_videobuf2 is called by
+soc-camera core when a video-device is opened, the host driver would typically
+call vb2_queue_init() in this method. Further video-buffer management is
+implemented completely by the specific camera host driver. If the host driver
+supports non-standard pixel format conversion, it should implement a
+.get_formats and, possibly, a .put_formats operations. See below for more
+details about format conversion. The rest of the methods are called from
+respective V4L2 operations.
+
+Camera API
+----------
+
+Sensor drivers can use struct soc_camera_link, typically provided by the
+platform, and used to specify to which camera host bus the sensor is connected,
+and optionally provide platform .power and .reset methods for the camera. This
+struct is provided to the camera driver via the I2C client device platform data
+and can be obtained, using the soc_camera_i2c_to_link() macro. Care should be
+taken, when using soc_camera_vdev_to_subdev() and when accessing struct
+soc_camera_device, using v4l2_get_subdev_hostdata(): both only work, when
+running on an soc-camera host. The actual camera driver operation is implemented
+using the V4L2 subdev API. Additionally soc-camera camera drivers can use
+auxiliary soc-camera helper functions like soc_camera_power_on() and
+soc_camera_power_off(), which switch regulators, provided by the platform and call
+board-specific power switching methods. soc_camera_apply_board_flags() takes
+camera bus configuration capability flags and applies any board transformations,
+e.g. signal polarity inversion. soc_mbus_get_fmtdesc() can be used to obtain a
+pixel format descriptor, corresponding to a certain media-bus pixel format code.
+soc_camera_limit_side() can be used to restrict beginning and length of a frame
+side, based on camera capabilities.
+
+VIDIOC_S_CROP and VIDIOC_S_FMT behaviour
+----------------------------------------
+
+Above user ioctls modify image geometry as follows:
+
+VIDIOC_S_CROP: sets location and sizes of the sensor window. Unit is one sensor
+pixel. Changing sensor window sizes preserves any scaling factors, therefore
+user window sizes change as well.
+
+VIDIOC_S_FMT: sets user window. Should preserve previously set sensor window as
+much as possible by modifying scaling factors. If the sensor window cannot be
+preserved precisely, it may be changed too.
+
+In soc-camera there are two locations, where scaling and cropping can take
+place: in the camera driver and in the host driver. User ioctls are first passed
+to the host driver, which then generally passes them down to the camera driver.
+It is more efficient to perform scaling and cropping in the camera driver to
+save camera bus bandwidth and maximise the framerate. However, if the camera
+driver failed to set the required parameters with sufficient precision, the host
+driver may decide to also use its own scaling and cropping to fulfill the user's
+request.
+
+Camera drivers are interfaced to the soc-camera core and to host drivers over
+the v4l2-subdev API, which is completely functional, it doesn't pass any data.
+Therefore all camera drivers shall reply to .g_fmt() requests with their current
+output geometry. This is necessary to correctly configure the camera bus.
+.s_fmt() and .try_fmt() have to be implemented too. Sensor window and scaling
+factors have to be maintained by camera drivers internally. According to the
+V4L2 API all capture drivers must support the VIDIOC_CROPCAP ioctl, hence we
+rely on camera drivers implementing .cropcap(). If the camera driver does not
+support cropping, it may choose to not implement .s_crop(), but to enable
+cropping support by the camera host driver at least the .g_crop method must be
+implemented.
+
+User window geometry is kept in .user_width and .user_height fields in struct
+soc_camera_device and used by the soc-camera core and host drivers. The core
+updates these fields upon successful completion of a .s_fmt() call, but if these
+fields change elsewhere, e.g. during .s_crop() processing, the host driver is
+responsible for updating them.
+
+Format conversion
+-----------------
+
+V4L2 distinguishes between pixel formats, as they are stored in memory, and as
+they are transferred over a media bus. Soc-camera provides support to
+conveniently manage these formats. A table of standard transformations is
+maintained by soc-camera core, which describes, what FOURCC pixel format will
+be obtained, if a media-bus pixel format is stored in memory according to
+certain rules. E.g. if MEDIA_BUS_FMT_YUYV8_2X8 data is sampled with 8 bits per
+sample and stored in memory in the little-endian order with no gaps between
+bytes, data in memory will represent the V4L2_PIX_FMT_YUYV FOURCC format. These
+standard transformations will be used by soc-camera or by camera host drivers to
+configure camera drivers to produce the FOURCC format, requested by the user,
+using the VIDIOC_S_FMT ioctl(). Apart from those standard format conversions,
+host drivers can also provide their own conversion rules by implementing a
+.get_formats and, if required, a .put_formats methods.
+
+--
+Author: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
diff --git a/Documentation/media/v4l-drivers/uvcvideo.rst b/Documentation/media/v4l-drivers/uvcvideo.rst
new file mode 100644
index 000000000000..35ce19cddcf8
--- /dev/null
+++ b/Documentation/media/v4l-drivers/uvcvideo.rst
@@ -0,0 +1,239 @@
+Linux USB Video Class (UVC) driver
+==================================
+
+This file documents some driver-specific aspects of the UVC driver, such as
+driver-specific ioctls and implementation notes.
+
+Questions and remarks can be sent to the Linux UVC development mailing list at
+linux-uvc-devel@lists.berlios.de.
+
+
+Extension Unit (XU) support
+---------------------------
+
+1. Introduction
+
+The UVC specification allows for vendor-specific extensions through extension
+units (XUs). The Linux UVC driver supports extension unit controls (XU controls)
+through two separate mechanisms:
+
+  - through mappings of XU controls to V4L2 controls
+  - through a driver-specific ioctl interface
+
+The first one allows generic V4L2 applications to use XU controls by mapping
+certain XU controls onto V4L2 controls, which then show up during ordinary
+control enumeration.
+
+The second mechanism requires uvcvideo-specific knowledge for the application to
+access XU controls but exposes the entire UVC XU concept to user space for
+maximum flexibility.
+
+Both mechanisms complement each other and are described in more detail below.
+
+
+2. Control mappings
+
+The UVC driver provides an API for user space applications to define so-called
+control mappings at runtime. These allow for individual XU controls or byte
+ranges thereof to be mapped to new V4L2 controls. Such controls appear and
+function exactly like normal V4L2 controls (i.e. the stock controls, such as
+brightness, contrast, etc.). However, reading or writing of such a V4L2 controls
+triggers a read or write of the associated XU control.
+
+The ioctl used to create these control mappings is called UVCIOC_CTRL_MAP.
+Previous driver versions (before 0.2.0) required another ioctl to be used
+beforehand (UVCIOC_CTRL_ADD) to pass XU control information to the UVC driver.
+This is no longer necessary as newer uvcvideo versions query the information
+directly from the device.
+
+For details on the UVCIOC_CTRL_MAP ioctl please refer to the section titled
+"IOCTL reference" below.
+
+
+3. Driver specific XU control interface
+
+For applications that need to access XU controls directly, e.g. for testing
+purposes, firmware upload, or accessing binary controls, a second mechanism to
+access XU controls is provided in the form of a driver-specific ioctl, namely
+UVCIOC_CTRL_QUERY.
+
+A call to this ioctl allows applications to send queries to the UVC driver that
+directly map to the low-level UVC control requests.
+
+In order to make such a request the UVC unit ID of the control's extension unit
+and the control selector need to be known. This information either needs to be
+hardcoded in the application or queried using other ways such as by parsing the
+UVC descriptor or, if available, using the media controller API to enumerate a
+device's entities.
+
+Unless the control size is already known it is necessary to first make a
+UVC_GET_LEN requests in order to be able to allocate a sufficiently large buffer
+and set the buffer size to the correct value. Similarly, to find out whether
+UVC_GET_CUR or UVC_SET_CUR are valid requests for a given control, a
+UVC_GET_INFO request should be made. The bits 0 (GET supported) and 1 (SET
+supported) of the resulting byte indicate which requests are valid.
+
+With the addition of the UVCIOC_CTRL_QUERY ioctl the UVCIOC_CTRL_GET and
+UVCIOC_CTRL_SET ioctls have become obsolete since their functionality is a
+subset of the former ioctl. For the time being they are still supported but
+application developers are encouraged to use UVCIOC_CTRL_QUERY instead.
+
+For details on the UVCIOC_CTRL_QUERY ioctl please refer to the section titled
+"IOCTL reference" below.
+
+
+4. Security
+
+The API doesn't currently provide a fine-grained access control facility. The
+UVCIOC_CTRL_ADD and UVCIOC_CTRL_MAP ioctls require super user permissions.
+
+Suggestions on how to improve this are welcome.
+
+
+5. Debugging
+
+In order to debug problems related to XU controls or controls in general it is
+recommended to enable the UVC_TRACE_CONTROL bit in the module parameter 'trace'.
+This causes extra output to be written into the system log.
+
+
+6. IOCTL reference
+
+---- UVCIOC_CTRL_MAP - Map a UVC control to a V4L2 control ----
+
+Argument: struct uvc_xu_control_mapping
+
+Description:
+	This ioctl creates a mapping between a UVC control or part of a UVC
+	control and a V4L2 control. Once mappings are defined, userspace
+	applications can access vendor-defined UVC control through the V4L2
+	control API.
+
+	To create a mapping, applications fill the uvc_xu_control_mapping
+	structure with information about an existing UVC control defined with
+	UVCIOC_CTRL_ADD and a new V4L2 control.
+
+	A UVC control can be mapped to several V4L2 controls. For instance,
+	a UVC pan/tilt control could be mapped to separate pan and tilt V4L2
+	controls. The UVC control is divided into non overlapping fields using
+	the 'size' and 'offset' fields and are then independently mapped to
+	V4L2 control.
+
+	For signed integer V4L2 controls the data_type field should be set to
+	UVC_CTRL_DATA_TYPE_SIGNED. Other values are currently ignored.
+
+Return value:
+	On success 0 is returned. On error -1 is returned and errno is set
+	appropriately.
+
+	ENOMEM
+		Not enough memory to perform the operation.
+	EPERM
+		Insufficient privileges (super user privileges are required).
+	EINVAL
+		No such UVC control.
+	EOVERFLOW
+		The requested offset and size would overflow the UVC control.
+	EEXIST
+		Mapping already exists.
+
+Data types:
+	* struct uvc_xu_control_mapping
+
+	__u32	id		V4L2 control identifier
+	__u8	name[32]	V4L2 control name
+	__u8	entity[16]	UVC extension unit GUID
+	__u8	selector	UVC control selector
+	__u8	size		V4L2 control size (in bits)
+	__u8	offset		V4L2 control offset (in bits)
+	enum v4l2_ctrl_type
+		v4l2_type	V4L2 control type
+	enum uvc_control_data_type
+		data_type	UVC control data type
+	struct uvc_menu_info
+		*menu_info	Array of menu entries (for menu controls only)
+	__u32	menu_count	Number of menu entries (for menu controls only)
+
+	* struct uvc_menu_info
+
+	__u32	value		Menu entry value used by the device
+	__u8	name[32]	Menu entry name
+
+
+	* enum uvc_control_data_type
+
+	UVC_CTRL_DATA_TYPE_RAW		Raw control (byte array)
+	UVC_CTRL_DATA_TYPE_SIGNED	Signed integer
+	UVC_CTRL_DATA_TYPE_UNSIGNED	Unsigned integer
+	UVC_CTRL_DATA_TYPE_BOOLEAN	Boolean
+	UVC_CTRL_DATA_TYPE_ENUM		Enumeration
+	UVC_CTRL_DATA_TYPE_BITMASK	Bitmask
+
+
+---- UVCIOC_CTRL_QUERY - Query a UVC XU control ----
+
+Argument: struct uvc_xu_control_query
+
+Description:
+	This ioctl queries a UVC XU control identified by its extension unit ID
+	and control selector.
+
+	There are a number of different queries available that closely
+	correspond to the low-level control requests described in the UVC
+	specification. These requests are:
+
+	UVC_GET_CUR
+		Obtain the current value of the control.
+	UVC_GET_MIN
+		Obtain the minimum value of the control.
+	UVC_GET_MAX
+		Obtain the maximum value of the control.
+	UVC_GET_DEF
+		Obtain the default value of the control.
+	UVC_GET_RES
+		Query the resolution of the control, i.e. the step size of the
+		allowed control values.
+	UVC_GET_LEN
+		Query the size of the control in bytes.
+	UVC_GET_INFO
+		Query the control information bitmap, which indicates whether
+		get/set requests are supported.
+	UVC_SET_CUR
+		Update the value of the control.
+
+	Applications must set the 'size' field to the correct length for the
+	control. Exceptions are the UVC_GET_LEN and UVC_GET_INFO queries, for
+	which the size must be set to 2 and 1, respectively. The 'data' field
+	must point to a valid writable buffer big enough to hold the indicated
+	number of data bytes.
+
+	Data is copied directly from the device without any driver-side
+	processing. Applications are responsible for data buffer formatting,
+	including little-endian/big-endian conversion. This is particularly
+	important for the result of the UVC_GET_LEN requests, which is always
+	returned as a little-endian 16-bit integer by the device.
+
+Return value:
+	On success 0 is returned. On error -1 is returned and errno is set
+	appropriately.
+
+	ENOENT
+		The device does not support the given control or the specified
+		extension unit could not be found.
+	ENOBUFS
+		The specified buffer size is incorrect (too big or too small).
+	EINVAL
+		An invalid request code was passed.
+	EBADRQC
+		The given request is not supported by the given control.
+	EFAULT
+		The data pointer references an inaccessible memory area.
+
+Data types:
+	* struct uvc_xu_control_query
+
+	__u8	unit		Extension unit ID
+	__u8	selector	Control selector
+	__u8	query		Request code to send to the device
+	__u16	size		Control data size (in bytes)
+	__u8	*data		Control value
diff --git a/Documentation/media/v4l-drivers/v4l-with-ir.rst b/Documentation/media/v4l-drivers/v4l-with-ir.rst
new file mode 100644
index 000000000000..0da47a847056
--- /dev/null
+++ b/Documentation/media/v4l-drivers/v4l-with-ir.rst
@@ -0,0 +1,72 @@
+
+infrared remote control support in video4linux drivers
+======================================================
+
+
+basics
+------
+
+Current versions use the linux input layer to support infrared
+remote controls.  I suggest to download my input layer tools
+from http://bytesex.org/snapshot/input-<date>.tar.gz
+
+Modules you have to load:
+
+  saa7134	statically built in, i.e. just the driver :)
+  bttv		ir-kbd-gpio or ir-kbd-i2c depending on your
+		card.
+
+ir-kbd-gpio and ir-kbd-i2c don't support all cards lirc supports
+(yet), mainly for the reason that the code of lirc_i2c and lirc_gpio
+was very confusing and I decided to basically start over from scratch.
+Feel free to contact me in case of trouble.  Note that the ir-kbd-*
+modules work on 2.6.x kernels only through ...
+
+
+how it works
+------------
+
+The modules register the remote as keyboard within the linux input
+layer, i.e. you'll see the keys of the remote as normal key strokes
+(if CONFIG_INPUT_KEYBOARD is enabled).
+
+Using the event devices (CONFIG_INPUT_EVDEV) it is possible for
+applications to access the remote via /dev/input/event<n> devices.
+You might have to create the special files using "/sbin/MAKEDEV
+input".  The input layer tools mentioned above use the event device.
+
+The input layer tools are nice for trouble shooting, i.e. to check
+whenever the input device is really present, which of the devices it
+is, check whenever pressing keys on the remote actually generates
+events and the like.  You can also use the kbd utility to change the
+keymaps (2.6.x kernels only through).
+
+
+using with lircd
+================
+
+The cvs version of the lircd daemon supports reading events from the
+linux input layer (via event device).  The input layer tools tarball
+comes with a lircd config file.
+
+
+using without lircd
+===================
+
+XFree86 likely can be configured to recognise the remote keys.  Once I
+simply tried to configure one of the multimedia keyboards as input
+device, which had the effect that XFree86 recognised some of the keys
+of my remote control and passed volume up/down key presses as
+XF86AudioRaiseVolume and XF86AudioLowerVolume key events to the X11
+clients.
+
+It likely is possible to make that fly with a nice xkb config file,
+I know next to nothing about that through.
+
+
+Have fun,
+
+  Gerd
+
+--
+Gerd Knorr <kraxel@bytesex.org>
diff --git a/Documentation/media/v4l-drivers/vivid.rst b/Documentation/media/v4l-drivers/vivid.rst
new file mode 100644
index 000000000000..1b26519c6ddc
--- /dev/null
+++ b/Documentation/media/v4l-drivers/vivid.rst
@@ -0,0 +1,1161 @@
+vivid: Virtual Video Test Driver
+================================
+
+This driver emulates video4linux hardware of various types: video capture, video
+output, vbi capture and output, radio receivers and transmitters and a software
+defined radio receiver. In addition a simple framebuffer device is available for
+testing capture and output overlays.
+
+Up to 64 vivid instances can be created, each with up to 16 inputs and 16 outputs.
+
+Each input can be a webcam, TV capture device, S-Video capture device or an HDMI
+capture device. Each output can be an S-Video output device or an HDMI output
+device.
+
+These inputs and outputs act exactly as a real hardware device would behave. This
+allows you to use this driver as a test input for application development, since
+you can test the various features without requiring special hardware.
+
+This document describes the features implemented by this driver:
+
+- Support for read()/write(), MMAP, USERPTR and DMABUF streaming I/O.
+- A large list of test patterns and variations thereof
+- Working brightness, contrast, saturation and hue controls
+- Support for the alpha color component
+- Full colorspace support, including limited/full RGB range
+- All possible control types are present
+- Support for various pixel aspect ratios and video aspect ratios
+- Error injection to test what happens if errors occur
+- Supports crop/compose/scale in any combination for both input and output
+- Can emulate up to 4K resolutions
+- All Field settings are supported for testing interlaced capturing
+- Supports all standard YUV and RGB formats, including two multiplanar YUV formats
+- Raw and Sliced VBI capture and output support
+- Radio receiver and transmitter support, including RDS support
+- Software defined radio (SDR) support
+- Capture and output overlay support
+
+These features will be described in more detail below.
+
+
+Table of Contents
+-----------------
+
+Section 1: Configuring the driver
+Section 2: Video Capture
+Section 2.1: Webcam Input
+Section 2.2: TV and S-Video Inputs
+Section 2.3: HDMI Input
+Section 3: Video Output
+Section 3.1: S-Video Output
+Section 3.2: HDMI Output
+Section 4: VBI Capture
+Section 5: VBI Output
+Section 6: Radio Receiver
+Section 7: Radio Transmitter
+Section 8: Software Defined Radio Receiver
+Section 9: Controls
+Section 9.1: User Controls - Test Controls
+Section 9.2: User Controls - Video Capture
+Section 9.3: User Controls - Audio
+Section 9.4: Vivid Controls
+Section 9.4.1: Test Pattern Controls
+Section 9.4.2: Capture Feature Selection Controls
+Section 9.4.3: Output Feature Selection Controls
+Section 9.4.4: Error Injection Controls
+Section 9.4.5: VBI Raw Capture Controls
+Section 9.5: Digital Video Controls
+Section 9.6: FM Radio Receiver Controls
+Section 9.7: FM Radio Modulator
+Section 10: Video, VBI and RDS Looping
+Section 10.1: Video and Sliced VBI looping
+Section 10.2: Radio & RDS Looping
+Section 11: Cropping, Composing, Scaling
+Section 12: Formats
+Section 13: Capture Overlay
+Section 14: Output Overlay
+Section 15: CEC (Consumer Electronics Control)
+Section 16: Some Future Improvements
+
+
+Section 1: Configuring the driver
+---------------------------------
+
+By default the driver will create a single instance that has a video capture
+device with webcam, TV, S-Video and HDMI inputs, a video output device with
+S-Video and HDMI outputs, one vbi capture device, one vbi output device, one
+radio receiver device, one radio transmitter device and one SDR device.
+
+The number of instances, devices, video inputs and outputs and their types are
+all configurable using the following module options:
+
+n_devs: number of driver instances to create. By default set to 1. Up to 64
+	instances can be created.
+
+node_types: which devices should each driver instance create. An array of
+	hexadecimal values, one for each instance. The default is 0x1d3d.
+	Each value is a bitmask with the following meaning:
+		bit 0: Video Capture node
+		bit 2-3: VBI Capture node: 0 = none, 1 = raw vbi, 2 = sliced vbi, 3 = both
+		bit 4: Radio Receiver node
+		bit 5: Software Defined Radio Receiver node
+		bit 8: Video Output node
+		bit 10-11: VBI Output node: 0 = none, 1 = raw vbi, 2 = sliced vbi, 3 = both
+		bit 12: Radio Transmitter node
+		bit 16: Framebuffer for testing overlays
+
+	So to create four instances, the first two with just one video capture
+	device, the second two with just one video output device you would pass
+	these module options to vivid:
+
+		n_devs=4 node_types=0x1,0x1,0x100,0x100
+
+num_inputs: the number of inputs, one for each instance. By default 4 inputs
+	are created for each video capture device. At most 16 inputs can be created,
+	and there must be at least one.
+
+input_types: the input types for each instance, the default is 0xe4. This defines
+	what the type of each input is when the inputs are created for each driver
+	instance. This is a hexadecimal value with up to 16 pairs of bits, each
+	pair gives the type and bits 0-1 map to input 0, bits 2-3 map to input 1,
+	30-31 map to input 15. Each pair of bits has the following meaning:
+
+		00: this is a webcam input
+		01: this is a TV tuner input
+		10: this is an S-Video input
+		11: this is an HDMI input
+
+	So to create a video capture device with 8 inputs where input 0 is a TV
+	tuner, inputs 1-3 are S-Video inputs and inputs 4-7 are HDMI inputs you
+	would use the following module options:
+
+		num_inputs=8 input_types=0xffa9
+
+num_outputs: the number of outputs, one for each instance. By default 2 outputs
+	are created for each video output device. At most 16 outputs can be
+	created, and there must be at least one.
+
+output_types: the output types for each instance, the default is 0x02. This defines
+	what the type of each output is when the outputs are created for each
+	driver instance. This is a hexadecimal value with up to 16 bits, each bit
+	gives the type and bit 0 maps to output 0, bit 1 maps to output 1, bit
+	15 maps to output 15. The meaning of each bit is as follows:
+
+		0: this is an S-Video output
+		1: this is an HDMI output
+
+	So to create a video output device with 8 outputs where outputs 0-3 are
+	S-Video outputs and outputs 4-7 are HDMI outputs you would use the
+	following module options:
+
+		num_outputs=8 output_types=0xf0
+
+vid_cap_nr: give the desired videoX start number for each video capture device.
+	The default is -1 which will just take the first free number. This allows
+	you to map capture video nodes to specific videoX device nodes. Example:
+
+		n_devs=4 vid_cap_nr=2,4,6,8
+
+	This will attempt to assign /dev/video2 for the video capture device of
+	the first vivid instance, video4 for the next up to video8 for the last
+	instance. If it can't succeed, then it will just take the next free
+	number.
+
+vid_out_nr: give the desired videoX start number for each video output device.
+        The default is -1 which will just take the first free number.
+
+vbi_cap_nr: give the desired vbiX start number for each vbi capture device.
+        The default is -1 which will just take the first free number.
+
+vbi_out_nr: give the desired vbiX start number for each vbi output device.
+        The default is -1 which will just take the first free number.
+
+radio_rx_nr: give the desired radioX start number for each radio receiver device.
+        The default is -1 which will just take the first free number.
+
+radio_tx_nr: give the desired radioX start number for each radio transmitter
+	device. The default is -1 which will just take the first free number.
+
+sdr_cap_nr: give the desired swradioX start number for each SDR capture device.
+        The default is -1 which will just take the first free number.
+
+ccs_cap_mode: specify the allowed video capture crop/compose/scaling combination
+	for each driver instance. Video capture devices can have any combination
+	of cropping, composing and scaling capabilities and this will tell the
+	vivid driver which of those is should emulate. By default the user can
+	select this through controls.
+
+	The value is either -1 (controlled by the user) or a set of three bits,
+	each enabling (1) or disabling (0) one of the features:
+
+		bit 0: Enable crop support. Cropping will take only part of the
+		       incoming picture.
+		bit 1: Enable compose support. Composing will copy the incoming
+		       picture into a larger buffer.
+		bit 2: Enable scaling support. Scaling can scale the incoming
+		       picture. The scaler of the vivid driver can enlarge up
+		       or down to four times the original size. The scaler is
+		       very simple and low-quality. Simplicity and speed were
+		       key, not quality.
+
+	Note that this value is ignored by webcam inputs: those enumerate
+	discrete framesizes and that is incompatible with cropping, composing
+	or scaling.
+
+ccs_out_mode: specify the allowed video output crop/compose/scaling combination
+	for each driver instance. Video output devices can have any combination
+	of cropping, composing and scaling capabilities and this will tell the
+	vivid driver which of those is should emulate. By default the user can
+	select this through controls.
+
+	The value is either -1 (controlled by the user) or a set of three bits,
+	each enabling (1) or disabling (0) one of the features:
+
+		bit 0: Enable crop support. Cropping will take only part of the
+		       outgoing buffer.
+		bit 1: Enable compose support. Composing will copy the incoming
+		       buffer into a larger picture frame.
+		bit 2: Enable scaling support. Scaling can scale the incoming
+		       buffer. The scaler of the vivid driver can enlarge up
+		       or down to four times the original size. The scaler is
+		       very simple and low-quality. Simplicity and speed were
+		       key, not quality.
+
+multiplanar: select whether each device instance supports multi-planar formats,
+	and thus the V4L2 multi-planar API. By default device instances are
+	single-planar.
+
+	This module option can override that for each instance. Values are:
+
+		1: this is a single-planar instance.
+		2: this is a multi-planar instance.
+
+vivid_debug: enable driver debugging info
+
+no_error_inj: if set disable the error injecting controls. This option is
+	needed in order to run a tool like v4l2-compliance. Tools like that
+	exercise all controls including a control like 'Disconnect' which
+	emulates a USB disconnect, making the device inaccessible and so
+	all tests that v4l2-compliance is doing will fail afterwards.
+
+	There may be other situations as well where you want to disable the
+	error injection support of vivid. When this option is set, then the
+	controls that select crop, compose and scale behavior are also
+	removed. Unless overridden by ccs_cap_mode and/or ccs_out_mode the
+	will default to enabling crop, compose and scaling.
+
+Taken together, all these module options allow you to precisely customize
+the driver behavior and test your application with all sorts of permutations.
+It is also very suitable to emulate hardware that is not yet available, e.g.
+when developing software for a new upcoming device.
+
+
+Section 2: Video Capture
+------------------------
+
+This is probably the most frequently used feature. The video capture device
+can be configured by using the module options num_inputs, input_types and
+ccs_cap_mode (see section 1 for more detailed information), but by default
+four inputs are configured: a webcam, a TV tuner, an S-Video and an HDMI
+input, one input for each input type. Those are described in more detail
+below.
+
+Special attention has been given to the rate at which new frames become
+available. The jitter will be around 1 jiffie (that depends on the HZ
+configuration of your kernel, so usually 1/100, 1/250 or 1/1000 of a second),
+but the long-term behavior is exactly following the framerate. So a
+framerate of 59.94 Hz is really different from 60 Hz. If the framerate
+exceeds your kernel's HZ value, then you will get dropped frames, but the
+frame/field sequence counting will keep track of that so the sequence
+count will skip whenever frames are dropped.
+
+
+Section 2.1: Webcam Input
+-------------------------
+
+The webcam input supports three framesizes: 320x180, 640x360 and 1280x720. It
+supports frames per second settings of 10, 15, 25, 30, 50 and 60 fps. Which ones
+are available depends on the chosen framesize: the larger the framesize, the
+lower the maximum frames per second.
+
+The initially selected colorspace when you switch to the webcam input will be
+sRGB.
+
+
+Section 2.2: TV and S-Video Inputs
+----------------------------------
+
+The only difference between the TV and S-Video input is that the TV has a
+tuner. Otherwise they behave identically.
+
+These inputs support audio inputs as well: one TV and one Line-In. They
+both support all TV standards. If the standard is queried, then the Vivid
+controls 'Standard Signal Mode' and 'Standard' determine what
+the result will be.
+
+These inputs support all combinations of the field setting. Special care has
+been taken to faithfully reproduce how fields are handled for the different
+TV standards. This is particularly noticeable when generating a horizontally
+moving image so the temporal effect of using interlaced formats becomes clearly
+visible. For 50 Hz standards the top field is the oldest and the bottom field
+is the newest in time. For 60 Hz standards that is reversed: the bottom field
+is the oldest and the top field is the newest in time.
+
+When you start capturing in V4L2_FIELD_ALTERNATE mode the first buffer will
+contain the top field for 50 Hz standards and the bottom field for 60 Hz
+standards. This is what capture hardware does as well.
+
+Finally, for PAL/SECAM standards the first half of the top line contains noise.
+This simulates the Wide Screen Signal that is commonly placed there.
+
+The initially selected colorspace when you switch to the TV or S-Video input
+will be SMPTE-170M.
+
+The pixel aspect ratio will depend on the TV standard. The video aspect ratio
+can be selected through the 'Standard Aspect Ratio' Vivid control.
+Choices are '4x3', '16x9' which will give letterboxed widescreen video and
+'16x9 Anamorphic' which will give full screen squashed anamorphic widescreen
+video that will need to be scaled accordingly.
+
+The TV 'tuner' supports a frequency range of 44-958 MHz. Channels are available
+every 6 MHz, starting from 49.25 MHz. For each channel the generated image
+will be in color for the +/- 0.25 MHz around it, and in grayscale for
++/- 1 MHz around the channel. Beyond that it is just noise. The VIDIOC_G_TUNER
+ioctl will return 100% signal strength for +/- 0.25 MHz and 50% for +/- 1 MHz.
+It will also return correct afc values to show whether the frequency is too
+low or too high.
+
+The audio subchannels that are returned are MONO for the +/- 1 MHz range around
+a valid channel frequency. When the frequency is within +/- 0.25 MHz of the
+channel it will return either MONO, STEREO, either MONO | SAP (for NTSC) or
+LANG1 | LANG2 (for others), or STEREO | SAP.
+
+Which one is returned depends on the chosen channel, each next valid channel
+will cycle through the possible audio subchannel combinations. This allows
+you to test the various combinations by just switching channels..
+
+Finally, for these inputs the v4l2_timecode struct is filled in in the
+dequeued v4l2_buffer struct.
+
+
+Section 2.3: HDMI Input
+-----------------------
+
+The HDMI inputs supports all CEA-861 and DMT timings, both progressive and
+interlaced, for pixelclock frequencies between 25 and 600 MHz. The field
+mode for interlaced formats is always V4L2_FIELD_ALTERNATE. For HDMI the
+field order is always top field first, and when you start capturing an
+interlaced format you will receive the top field first.
+
+The initially selected colorspace when you switch to the HDMI input or
+select an HDMI timing is based on the format resolution: for resolutions
+less than or equal to 720x576 the colorspace is set to SMPTE-170M, for
+others it is set to REC-709 (CEA-861 timings) or sRGB (VESA DMT timings).
+
+The pixel aspect ratio will depend on the HDMI timing: for 720x480 is it
+set as for the NTSC TV standard, for 720x576 it is set as for the PAL TV
+standard, and for all others a 1:1 pixel aspect ratio is returned.
+
+The video aspect ratio can be selected through the 'DV Timings Aspect Ratio'
+Vivid control. Choices are 'Source Width x Height' (just use the
+same ratio as the chosen format), '4x3' or '16x9', either of which can
+result in pillarboxed or letterboxed video.
+
+For HDMI inputs it is possible to set the EDID. By default a simple EDID
+is provided. You can only set the EDID for HDMI inputs. Internally, however,
+the EDID is shared between all HDMI inputs.
+
+No interpretation is done of the EDID data with the exception of the
+physical address. See the CEC section for more details.
+
+There is a maximum of 15 HDMI inputs (if there are more, then they will be
+reduced to 15) since that's the limitation of the EDID physical address.
+
+
+Section 3: Video Output
+-----------------------
+
+The video output device can be configured by using the module options
+num_outputs, output_types and ccs_out_mode (see section 1 for more detailed
+information), but by default two outputs are configured: an S-Video and an
+HDMI input, one output for each output type. Those are described in more detail
+below.
+
+Like with video capture the framerate is also exact in the long term.
+
+
+Section 3.1: S-Video Output
+---------------------------
+
+This output supports audio outputs as well: "Line-Out 1" and "Line-Out 2".
+The S-Video output supports all TV standards.
+
+This output supports all combinations of the field setting.
+
+The initially selected colorspace when you switch to the TV or S-Video input
+will be SMPTE-170M.
+
+
+Section 3.2: HDMI Output
+------------------------
+
+The HDMI output supports all CEA-861 and DMT timings, both progressive and
+interlaced, for pixelclock frequencies between 25 and 600 MHz. The field
+mode for interlaced formats is always V4L2_FIELD_ALTERNATE.
+
+The initially selected colorspace when you switch to the HDMI output or
+select an HDMI timing is based on the format resolution: for resolutions
+less than or equal to 720x576 the colorspace is set to SMPTE-170M, for
+others it is set to REC-709 (CEA-861 timings) or sRGB (VESA DMT timings).
+
+The pixel aspect ratio will depend on the HDMI timing: for 720x480 is it
+set as for the NTSC TV standard, for 720x576 it is set as for the PAL TV
+standard, and for all others a 1:1 pixel aspect ratio is returned.
+
+An HDMI output has a valid EDID which can be obtained through VIDIOC_G_EDID.
+
+There is a maximum of 15 HDMI outputs (if there are more, then they will be
+reduced to 15) since that's the limitation of the EDID physical address. See
+also the CEC section for more details.
+
+Section 4: VBI Capture
+----------------------
+
+There are three types of VBI capture devices: those that only support raw
+(undecoded) VBI, those that only support sliced (decoded) VBI and those that
+support both. This is determined by the node_types module option. In all
+cases the driver will generate valid VBI data: for 60 Hz standards it will
+generate Closed Caption and XDS data. The closed caption stream will
+alternate between "Hello world!" and "Closed captions test" every second.
+The XDS stream will give the current time once a minute. For 50 Hz standards
+it will generate the Wide Screen Signal which is based on the actual Video
+Aspect Ratio control setting and teletext pages 100-159, one page per frame.
+
+The VBI device will only work for the S-Video and TV inputs, it will give
+back an error if the current input is a webcam or HDMI.
+
+
+Section 5: VBI Output
+---------------------
+
+There are three types of VBI output devices: those that only support raw
+(undecoded) VBI, those that only support sliced (decoded) VBI and those that
+support both. This is determined by the node_types module option.
+
+The sliced VBI output supports the Wide Screen Signal and the teletext signal
+for 50 Hz standards and Closed Captioning + XDS for 60 Hz standards.
+
+The VBI device will only work for the S-Video output, it will give
+back an error if the current output is HDMI.
+
+
+Section 6: Radio Receiver
+-------------------------
+
+The radio receiver emulates an FM/AM/SW receiver. The FM band also supports RDS.
+The frequency ranges are:
+
+	FM: 64 MHz - 108 MHz
+	AM: 520 kHz - 1710 kHz
+	SW: 2300 kHz - 26.1 MHz
+
+Valid channels are emulated every 1 MHz for FM and every 100 kHz for AM and SW.
+The signal strength decreases the further the frequency is from the valid
+frequency until it becomes 0% at +/- 50 kHz (FM) or 5 kHz (AM/SW) from the
+ideal frequency. The initial frequency when the driver is loaded is set to
+95 MHz.
+
+The FM receiver supports RDS as well, both using 'Block I/O' and 'Controls'
+modes. In the 'Controls' mode the RDS information is stored in read-only
+controls. These controls are updated every time the frequency is changed,
+or when the tuner status is requested. The Block I/O method uses the read()
+interface to pass the RDS blocks on to the application for decoding.
+
+The RDS signal is 'detected' for +/- 12.5 kHz around the channel frequency,
+and the further the frequency is away from the valid frequency the more RDS
+errors are randomly introduced into the block I/O stream, up to 50% of all
+blocks if you are +/- 12.5 kHz from the channel frequency. All four errors
+can occur in equal proportions: blocks marked 'CORRECTED', blocks marked
+'ERROR', blocks marked 'INVALID' and dropped blocks.
+
+The generated RDS stream contains all the standard fields contained in a
+0B group, and also radio text and the current time.
+
+The receiver supports HW frequency seek, either in Bounded mode, Wrap Around
+mode or both, which is configurable with the "Radio HW Seek Mode" control.
+
+
+Section 7: Radio Transmitter
+----------------------------
+
+The radio transmitter emulates an FM/AM/SW transmitter. The FM band also supports RDS.
+The frequency ranges are:
+
+	FM: 64 MHz - 108 MHz
+	AM: 520 kHz - 1710 kHz
+	SW: 2300 kHz - 26.1 MHz
+
+The initial frequency when the driver is loaded is 95.5 MHz.
+
+The FM transmitter supports RDS as well, both using 'Block I/O' and 'Controls'
+modes. In the 'Controls' mode the transmitted RDS information is configured
+using controls, and in 'Block I/O' mode the blocks are passed to the driver
+using write().
+
+
+Section 8: Software Defined Radio Receiver
+------------------------------------------
+
+The SDR receiver has three frequency bands for the ADC tuner:
+
+	- 300 kHz
+	- 900 kHz - 2800 kHz
+	- 3200 kHz
+
+The RF tuner supports 50 MHz - 2000 MHz.
+
+The generated data contains the In-phase and Quadrature components of a
+1 kHz tone that has an amplitude of sqrt(2).
+
+
+Section 9: Controls
+-------------------
+
+Different devices support different controls. The sections below will describe
+each control and which devices support them.
+
+
+Section 9.1: User Controls - Test Controls
+------------------------------------------
+
+The Button, Boolean, Integer 32 Bits, Integer 64 Bits, Menu, String, Bitmask and
+Integer Menu are controls that represent all possible control types. The Menu
+control and the Integer Menu control both have 'holes' in their menu list,
+meaning that one or more menu items return EINVAL when VIDIOC_QUERYMENU is called.
+Both menu controls also have a non-zero minimum control value.  These features
+allow you to check if your application can handle such things correctly.
+These controls are supported for every device type.
+
+
+Section 9.2: User Controls - Video Capture
+------------------------------------------
+
+The following controls are specific to video capture.
+
+The Brightness, Contrast, Saturation and Hue controls actually work and are
+standard. There is one special feature with the Brightness control: each
+video input has its own brightness value, so changing input will restore
+the brightness for that input. In addition, each video input uses a different
+brightness range (minimum and maximum control values). Switching inputs will
+cause a control event to be sent with the V4L2_EVENT_CTRL_CH_RANGE flag set.
+This allows you to test controls that can change their range.
+
+The 'Gain, Automatic' and Gain controls can be used to test volatile controls:
+if 'Gain, Automatic' is set, then the Gain control is volatile and changes
+constantly. If 'Gain, Automatic' is cleared, then the Gain control is a normal
+control.
+
+The 'Horizontal Flip' and 'Vertical Flip' controls can be used to flip the
+image. These combine with the 'Sensor Flipped Horizontally/Vertically' Vivid
+controls.
+
+The 'Alpha Component' control can be used to set the alpha component for
+formats containing an alpha channel.
+
+
+Section 9.3: User Controls - Audio
+----------------------------------
+
+The following controls are specific to video capture and output and radio
+receivers and transmitters.
+
+The 'Volume' and 'Mute' audio controls are typical for such devices to
+control the volume and mute the audio. They don't actually do anything in
+the vivid driver.
+
+
+Section 9.4: Vivid Controls
+---------------------------
+
+These vivid custom controls control the image generation, error injection, etc.
+
+
+Section 9.4.1: Test Pattern Controls
+------------------------------------
+
+The Test Pattern Controls are all specific to video capture.
+
+Test Pattern: selects which test pattern to use. Use the CSC Colorbar for
+	testing colorspace conversions: the colors used in that test pattern
+	map to valid colors in all colorspaces. The colorspace conversion
+	is disabled for the other test patterns.
+
+OSD Text Mode: selects whether the text superimposed on the
+	test pattern should be shown, and if so, whether only counters should
+	be displayed or the full text.
+
+Horizontal Movement: selects whether the test pattern should
+	move to the left or right and at what speed.
+
+Vertical Movement: does the same for the vertical direction.
+
+Show Border: show a two-pixel wide border at the edge of the actual image,
+	excluding letter or pillarboxing.
+
+Show Square: show a square in the middle of the image. If the image is
+	displayed with the correct pixel and image aspect ratio corrections,
+	then the width and height of the square on the monitor should be
+	the same.
+
+Insert SAV Code in Image: adds a SAV (Start of Active Video) code to the image.
+	This can be used to check if such codes in the image are inadvertently
+	interpreted instead of being ignored.
+
+Insert EAV Code in Image: does the same for the EAV (End of Active Video) code.
+
+
+Section 9.4.2: Capture Feature Selection Controls
+-------------------------------------------------
+
+These controls are all specific to video capture.
+
+Sensor Flipped Horizontally: the image is flipped horizontally and the
+	V4L2_IN_ST_HFLIP input status flag is set. This emulates the case where
+	a sensor is for example mounted upside down.
+
+Sensor Flipped Vertically: the image is flipped vertically and the
+	V4L2_IN_ST_VFLIP input status flag is set. This emulates the case where
+        a sensor is for example mounted upside down.
+
+Standard Aspect Ratio: selects if the image aspect ratio as used for the TV or
+	S-Video input should be 4x3, 16x9 or anamorphic widescreen. This may
+	introduce letterboxing.
+
+DV Timings Aspect Ratio: selects if the image aspect ratio as used for the HDMI
+	input should be the same as the source width and height ratio, or if
+	it should be 4x3 or 16x9. This may introduce letter or pillarboxing.
+
+Timestamp Source: selects when the timestamp for each buffer is taken.
+
+Colorspace: selects which colorspace should be used when generating the image.
+	This only applies if the CSC Colorbar test pattern is selected,
+	otherwise the test pattern will go through unconverted.
+	This behavior is also what you want, since a 75% Colorbar
+	should really have 75% signal intensity and should not be affected
+	by colorspace conversions.
+
+	Changing the colorspace will result in the V4L2_EVENT_SOURCE_CHANGE
+	to be sent since it emulates a detected colorspace change.
+
+Transfer Function: selects which colorspace transfer function should be used when
+	generating an image. This only applies if the CSC Colorbar test pattern is
+	selected, otherwise the test pattern will go through unconverted.
+        This behavior is also what you want, since a 75% Colorbar
+        should really have 75% signal intensity and should not be affected
+        by colorspace conversions.
+
+	Changing the transfer function will result in the V4L2_EVENT_SOURCE_CHANGE
+	to be sent since it emulates a detected colorspace change.
+
+Y'CbCr Encoding: selects which Y'CbCr encoding should be used when generating
+	a Y'CbCr image.	This only applies if the format is set to a Y'CbCr format
+	as opposed to an RGB format.
+
+	Changing the Y'CbCr encoding will result in the V4L2_EVENT_SOURCE_CHANGE
+	to be sent since it emulates a detected colorspace change.
+
+Quantization: selects which quantization should be used for the RGB or Y'CbCr
+	encoding when generating the test pattern.
+
+	Changing the quantization will result in the V4L2_EVENT_SOURCE_CHANGE
+	to be sent since it emulates a detected colorspace change.
+
+Limited RGB Range (16-235): selects if the RGB range of the HDMI source should
+	be limited or full range. This combines with the Digital Video 'Rx RGB
+	Quantization Range' control and can be used to test what happens if
+	a source provides you with the wrong quantization range information.
+	See the description of that control for more details.
+
+Apply Alpha To Red Only: apply the alpha channel as set by the 'Alpha Component'
+	user control to the red color of the test pattern only.
+
+Enable Capture Cropping: enables crop support. This control is only present if
+	the ccs_cap_mode module option is set to the default value of -1 and if
+	the no_error_inj module option is set to 0 (the default).
+
+Enable Capture Composing: enables composing support. This control is only
+	present if the ccs_cap_mode module option is set to the default value of
+	-1 and if the no_error_inj module option is set to 0 (the default).
+
+Enable Capture Scaler: enables support for a scaler (maximum 4 times upscaling
+	and downscaling). This control is only present if the ccs_cap_mode
+	module option is set to the default value of -1 and if the no_error_inj
+	module option is set to 0 (the default).
+
+Maximum EDID Blocks: determines how many EDID blocks the driver supports.
+	Note that the vivid driver does not actually interpret new EDID
+	data, it just stores it. It allows for up to 256 EDID blocks
+	which is the maximum supported by the standard.
+
+Fill Percentage of Frame: can be used to draw only the top X percent
+	of the image. Since each frame has to be drawn by the driver, this
+	demands a lot of the CPU. For large resolutions this becomes
+	problematic. By drawing only part of the image this CPU load can
+	be reduced.
+
+
+Section 9.4.3: Output Feature Selection Controls
+------------------------------------------------
+
+These controls are all specific to video output.
+
+Enable Output Cropping: enables crop support. This control is only present if
+	the ccs_out_mode module option is set to the default value of -1 and if
+	the no_error_inj module option is set to 0 (the default).
+
+Enable Output Composing: enables composing support. This control is only
+	present if the ccs_out_mode module option is set to the default value of
+	-1 and if the no_error_inj module option is set to 0 (the default).
+
+Enable Output Scaler: enables support for a scaler (maximum 4 times upscaling
+	and downscaling). This control is only present if the ccs_out_mode
+	module option is set to the default value of -1 and if the no_error_inj
+	module option is set to 0 (the default).
+
+
+Section 9.4.4: Error Injection Controls
+---------------------------------------
+
+The following two controls are only valid for video and vbi capture.
+
+Standard Signal Mode: selects the behavior of VIDIOC_QUERYSTD: what should
+	it return?
+
+	Changing this control will result in the V4L2_EVENT_SOURCE_CHANGE
+	to be sent since it emulates a changed input condition (e.g. a cable
+	was plugged in or out).
+
+Standard: selects the standard that VIDIOC_QUERYSTD should return if the
+	previous control is set to "Selected Standard".
+
+	Changing this control will result in the V4L2_EVENT_SOURCE_CHANGE
+	to be sent since it emulates a changed input standard.
+
+
+The following two controls are only valid for video capture.
+
+DV Timings Signal Mode: selects the behavior of VIDIOC_QUERY_DV_TIMINGS: what
+	should it return?
+
+	Changing this control will result in the V4L2_EVENT_SOURCE_CHANGE
+	to be sent since it emulates a changed input condition (e.g. a cable
+	was plugged in or out).
+
+DV Timings: selects the timings the VIDIOC_QUERY_DV_TIMINGS should return
+	if the previous control is set to "Selected DV Timings".
+
+	Changing this control will result in the V4L2_EVENT_SOURCE_CHANGE
+	to be sent since it emulates changed input timings.
+
+
+The following controls are only present if the no_error_inj module option
+is set to 0 (the default). These controls are valid for video and vbi
+capture and output streams and for the SDR capture device except for the
+Disconnect control which is valid for all devices.
+
+Wrap Sequence Number: test what happens when you wrap the sequence number in
+	struct v4l2_buffer around.
+
+Wrap Timestamp: test what happens when you wrap the timestamp in struct
+	v4l2_buffer around.
+
+Percentage of Dropped Buffers: sets the percentage of buffers that
+	are never returned by the driver (i.e., they are dropped).
+
+Disconnect: emulates a USB disconnect. The device will act as if it has
+	been disconnected. Only after all open filehandles to the device
+	node have been closed will the device become 'connected' again.
+
+Inject V4L2_BUF_FLAG_ERROR: when pressed, the next frame returned by
+	the driver will have the error flag set (i.e. the frame is marked
+	corrupt).
+
+Inject VIDIOC_REQBUFS Error: when pressed, the next REQBUFS or CREATE_BUFS
+	ioctl call will fail with an error. To be precise: the videobuf2
+	queue_setup() op will return -EINVAL.
+
+Inject VIDIOC_QBUF Error: when pressed, the next VIDIOC_QBUF or
+	VIDIOC_PREPARE_BUFFER ioctl call will fail with an error. To be
+	precise: the videobuf2 buf_prepare() op will return -EINVAL.
+
+Inject VIDIOC_STREAMON Error: when pressed, the next VIDIOC_STREAMON ioctl
+	call will fail with an error. To be precise: the videobuf2
+	start_streaming() op will return -EINVAL.
+
+Inject Fatal Streaming Error: when pressed, the streaming core will be
+	marked as having suffered a fatal error, the only way to recover
+	from that is to stop streaming. To be precise: the videobuf2
+	vb2_queue_error() function is called.
+
+
+Section 9.4.5: VBI Raw Capture Controls
+---------------------------------------
+
+Interlaced VBI Format: if set, then the raw VBI data will be interlaced instead
+	of providing it grouped by field.
+
+
+Section 9.5: Digital Video Controls
+-----------------------------------
+
+Rx RGB Quantization Range: sets the RGB quantization detection of the HDMI
+	input. This combines with the Vivid 'Limited RGB Range (16-235)'
+	control and can be used to test what happens if a source provides
+	you with the wrong quantization range information. This can be tested
+	by selecting an HDMI input, setting this control to Full or Limited
+	range and selecting the opposite in the 'Limited RGB Range (16-235)'
+	control. The effect is easy to see if the 'Gray Ramp' test pattern
+	is selected.
+
+Tx RGB Quantization Range: sets the RGB quantization detection of the HDMI
+	output. It is currently not used for anything in vivid, but most HDMI
+	transmitters would typically have this control.
+
+Transmit Mode: sets the transmit mode of the HDMI output to HDMI or DVI-D. This
+	affects the reported colorspace since DVI_D outputs will always use
+	sRGB.
+
+
+Section 9.6: FM Radio Receiver Controls
+---------------------------------------
+
+RDS Reception: set if the RDS receiver should be enabled.
+
+RDS Program Type:
+RDS PS Name:
+RDS Radio Text:
+RDS Traffic Announcement:
+RDS Traffic Program:
+RDS Music: these are all read-only controls. If RDS Rx I/O Mode is set to
+	"Block I/O", then they are inactive as well. If RDS Rx I/O Mode is set
+	to "Controls", then these controls report the received RDS data. Note
+	that the vivid implementation of this is pretty basic: they are only
+	updated when you set a new frequency or when you get the tuner status
+	(VIDIOC_G_TUNER).
+
+Radio HW Seek Mode: can be one of "Bounded", "Wrap Around" or "Both". This
+	determines if VIDIOC_S_HW_FREQ_SEEK will be bounded by the frequency
+	range or wrap-around or if it is selectable by the user.
+
+Radio Programmable HW Seek: if set, then the user can provide the lower and
+	upper bound of the HW Seek. Otherwise the frequency range boundaries
+	will be used.
+
+Generate RBDS Instead of RDS: if set, then generate RBDS (the US variant of
+	RDS) data instead of RDS (European-style RDS). This affects only the
+	PICODE and PTY codes.
+
+RDS Rx I/O Mode: this can be "Block I/O" where the RDS blocks have to be read()
+	by the application, or "Controls" where the RDS data is provided by
+	the RDS controls mentioned above.
+
+
+Section 9.7: FM Radio Modulator Controls
+----------------------------------------
+
+RDS Program ID:
+RDS Program Type:
+RDS PS Name:
+RDS Radio Text:
+RDS Stereo:
+RDS Artificial Head:
+RDS Compressed:
+RDS Dynamic PTY:
+RDS Traffic Announcement:
+RDS Traffic Program:
+RDS Music: these are all controls that set the RDS data that is transmitted by
+	the FM modulator.
+
+RDS Tx I/O Mode: this can be "Block I/O" where the application has to use write()
+	to pass the RDS blocks to the driver, or "Controls" where the RDS data is
+	provided by the RDS controls mentioned above.
+
+
+Section 10: Video, VBI and RDS Looping
+--------------------------------------
+
+The vivid driver supports looping of video output to video input, VBI output
+to VBI input and RDS output to RDS input. For video/VBI looping this emulates
+as if a cable was hooked up between the output and input connector. So video
+and VBI looping is only supported between S-Video and HDMI inputs and outputs.
+VBI is only valid for S-Video as it makes no sense for HDMI.
+
+Since radio is wireless this looping always happens if the radio receiver
+frequency is close to the radio transmitter frequency. In that case the radio
+transmitter will 'override' the emulated radio stations.
+
+Looping is currently supported only between devices created by the same
+vivid driver instance.
+
+
+Section 10.1: Video and Sliced VBI looping
+------------------------------------------
+
+The way to enable video/VBI looping is currently fairly crude. A 'Loop Video'
+control is available in the "Vivid" control class of the video
+capture and VBI capture devices. When checked the video looping will be enabled.
+Once enabled any video S-Video or HDMI input will show a static test pattern
+until the video output has started. At that time the video output will be
+looped to the video input provided that:
+
+- the input type matches the output type. So the HDMI input cannot receive
+  video from the S-Video output.
+
+- the video resolution of the video input must match that of the video output.
+  So it is not possible to loop a 50 Hz (720x576) S-Video output to a 60 Hz
+  (720x480) S-Video input, or a 720p60 HDMI output to a 1080p30 input.
+
+- the pixel formats must be identical on both sides. Otherwise the driver would
+  have to do pixel format conversion as well, and that's taking things too far.
+
+- the field settings must be identical on both sides. Same reason as above:
+  requiring the driver to convert from one field format to another complicated
+  matters too much. This also prohibits capturing with 'Field Top' or 'Field
+  Bottom' when the output video is set to 'Field Alternate'. This combination,
+  while legal, became too complicated to support. Both sides have to be 'Field
+  Alternate' for this to work. Also note that for this specific case the
+  sequence and field counting in struct v4l2_buffer on the capture side may not
+  be 100% accurate.
+
+- field settings V4L2_FIELD_SEQ_TB/BT are not supported. While it is possible to
+  implement this, it would mean a lot of work to get this right. Since these
+  field values are rarely used the decision was made not to implement this for
+  now.
+
+- on the input side the "Standard Signal Mode" for the S-Video input or the
+  "DV Timings Signal Mode" for the HDMI input should be configured so that a
+  valid signal is passed to the video input.
+
+The framerates do not have to match, although this might change in the future.
+
+By default you will see the OSD text superimposed on top of the looped video.
+This can be turned off by changing the "OSD Text Mode" control of the video
+capture device.
+
+For VBI looping to work all of the above must be valid and in addition the vbi
+output must be configured for sliced VBI. The VBI capture side can be configured
+for either raw or sliced VBI. Note that at the moment only CC/XDS (60 Hz formats)
+and WSS (50 Hz formats) VBI data is looped. Teletext VBI data is not looped.
+
+
+Section 10.2: Radio & RDS Looping
+---------------------------------
+
+As mentioned in section 6 the radio receiver emulates stations are regular
+frequency intervals. Depending on the frequency of the radio receiver a
+signal strength value is calculated (this is returned by VIDIOC_G_TUNER).
+However, it will also look at the frequency set by the radio transmitter and
+if that results in a higher signal strength than the settings of the radio
+transmitter will be used as if it was a valid station. This also includes
+the RDS data (if any) that the transmitter 'transmits'. This is received
+faithfully on the receiver side. Note that when the driver is loaded the
+frequencies of the radio receiver and transmitter are not identical, so
+initially no looping takes place.
+
+
+Section 11: Cropping, Composing, Scaling
+----------------------------------------
+
+This driver supports cropping, composing and scaling in any combination. Normally
+which features are supported can be selected through the Vivid controls,
+but it is also possible to hardcode it when the module is loaded through the
+ccs_cap_mode and ccs_out_mode module options. See section 1 on the details of
+these module options.
+
+This allows you to test your application for all these variations.
+
+Note that the webcam input never supports cropping, composing or scaling. That
+only applies to the TV/S-Video/HDMI inputs and outputs. The reason is that
+webcams, including this virtual implementation, normally use
+VIDIOC_ENUM_FRAMESIZES to list a set of discrete framesizes that it supports.
+And that does not combine with cropping, composing or scaling. This is
+primarily a limitation of the V4L2 API which is carefully reproduced here.
+
+The minimum and maximum resolutions that the scaler can achieve are 16x16 and
+(4096 * 4) x (2160 x 4), but it can only scale up or down by a factor of 4 or
+less. So for a source resolution of 1280x720 the minimum the scaler can do is
+320x180 and the maximum is 5120x2880. You can play around with this using the
+qv4l2 test tool and you will see these dependencies.
+
+This driver also supports larger 'bytesperline' settings, something that
+VIDIOC_S_FMT allows but that few drivers implement.
+
+The scaler is a simple scaler that uses the Coarse Bresenham algorithm. It's
+designed for speed and simplicity, not quality.
+
+If the combination of crop, compose and scaling allows it, then it is possible
+to change crop and compose rectangles on the fly.
+
+
+Section 12: Formats
+-------------------
+
+The driver supports all the regular packed and planar 4:4:4, 4:2:2 and 4:2:0
+YUYV formats, 8, 16, 24 and 32 RGB packed formats and various multiplanar
+formats.
+
+The alpha component can be set through the 'Alpha Component' User control
+for those formats that support it. If the 'Apply Alpha To Red Only' control
+is set, then the alpha component is only used for the color red and set to
+0 otherwise.
+
+The driver has to be configured to support the multiplanar formats. By default
+the driver instances are single-planar. This can be changed by setting the
+multiplanar module option, see section 1 for more details on that option.
+
+If the driver instance is using the multiplanar formats/API, then the first
+single planar format (YUYV) and the multiplanar NV16M and NV61M formats the
+will have a plane that has a non-zero data_offset of 128 bytes. It is rare for
+data_offset to be non-zero, so this is a useful feature for testing applications.
+
+Video output will also honor any data_offset that the application set.
+
+
+Section 13: Capture Overlay
+---------------------------
+
+Note: capture overlay support is implemented primarily to test the existing
+V4L2 capture overlay API. In practice few if any GPUs support such overlays
+anymore, and neither are they generally needed anymore since modern hardware
+is so much more capable. By setting flag 0x10000 in the node_types module
+option the vivid driver will create a simple framebuffer device that can be
+used for testing this API. Whether this API should be used for new drivers is
+questionable.
+
+This driver has support for a destructive capture overlay with bitmap clipping
+and list clipping (up to 16 rectangles) capabilities. Overlays are not
+supported for multiplanar formats. It also honors the struct v4l2_window field
+setting: if it is set to FIELD_TOP or FIELD_BOTTOM and the capture setting is
+FIELD_ALTERNATE, then only the top or bottom fields will be copied to the overlay.
+
+The overlay only works if you are also capturing at that same time. This is a
+vivid limitation since it copies from a buffer to the overlay instead of
+filling the overlay directly. And if you are not capturing, then no buffers
+are available to fill.
+
+In addition, the pixelformat of the capture format and that of the framebuffer
+must be the same for the overlay to work. Otherwise VIDIOC_OVERLAY will return
+an error.
+
+In order to really see what it going on you will need to create two vivid
+instances: the first with a framebuffer enabled. You configure the capture
+overlay of the second instance to use the framebuffer of the first, then
+you start capturing in the second instance. For the first instance you setup
+the output overlay for the video output, turn on video looping and capture
+to see the blended framebuffer overlay that's being written to by the second
+instance. This setup would require the following commands:
+
+	$ sudo modprobe vivid n_devs=2 node_types=0x10101,0x1
+	$ v4l2-ctl -d1 --find-fb
+	/dev/fb1 is the framebuffer associated with base address 0x12800000
+	$ sudo v4l2-ctl -d2 --set-fbuf fb=1
+	$ v4l2-ctl -d1 --set-fbuf fb=1
+	$ v4l2-ctl -d0 --set-fmt-video=pixelformat='AR15'
+	$ v4l2-ctl -d1 --set-fmt-video-out=pixelformat='AR15'
+	$ v4l2-ctl -d2 --set-fmt-video=pixelformat='AR15'
+	$ v4l2-ctl -d0 -i2
+	$ v4l2-ctl -d2 -i2
+	$ v4l2-ctl -d2 -c horizontal_movement=4
+	$ v4l2-ctl -d1 --overlay=1
+	$ v4l2-ctl -d1 -c loop_video=1
+	$ v4l2-ctl -d2 --stream-mmap --overlay=1
+
+And from another console:
+
+	$ v4l2-ctl -d1 --stream-out-mmap
+
+And yet another console:
+
+	$ qv4l2
+
+and start streaming.
+
+As you can see, this is not for the faint of heart...
+
+
+Section 14: Output Overlay
+--------------------------
+
+Note: output overlays are primarily implemented in order to test the existing
+V4L2 output overlay API. Whether this API should be used for new drivers is
+questionable.
+
+This driver has support for an output overlay and is capable of:
+
+	- bitmap clipping,
+	- list clipping (up to 16 rectangles)
+	- chromakey
+	- source chromakey
+	- global alpha
+	- local alpha
+	- local inverse alpha
+
+Output overlays are not supported for multiplanar formats. In addition, the
+pixelformat of the capture format and that of the framebuffer must be the
+same for the overlay to work. Otherwise VIDIOC_OVERLAY will return an error.
+
+Output overlays only work if the driver has been configured to create a
+framebuffer by setting flag 0x10000 in the node_types module option. The
+created framebuffer has a size of 720x576 and supports ARGB 1:5:5:5 and
+RGB 5:6:5.
+
+In order to see the effects of the various clipping, chromakeying or alpha
+processing capabilities you need to turn on video looping and see the results
+on the capture side. The use of the clipping, chromakeying or alpha processing
+capabilities will slow down the video loop considerably as a lot of checks have
+to be done per pixel.
+
+
+Section 15: CEC (Consumer Electronics Control)
+----------------------------------------------
+
+If there are HDMI inputs then a CEC adapter will be created that has
+the same number of input ports. This is the equivalent of e.g. a TV that
+has that number of inputs. Each HDMI output will also create a
+CEC adapter that is hooked up to the corresponding input port, or (if there
+are more outputs than inputs) is not hooked up at all. In other words,
+this is the equivalent of hooking up each output device to an input port of
+the TV. Any remaining output devices remain unconnected.
+
+The EDID that each output reads reports a unique CEC physical address that is
+based on the physical address of the EDID of the input. So if the EDID of the
+receiver has physical address A.B.0.0, then each output will see an EDID
+containing physical address A.B.C.0 where C is 1 to the number of inputs. If
+there are more outputs than inputs then the remaining outputs have a CEC adapter
+that is disabled and reports an invalid physical address.
+
+
+Section 16: Some Future Improvements
+------------------------------------
+
+Just as a reminder and in no particular order:
+
+- Add a virtual alsa driver to test audio
+- Add virtual sub-devices and media controller support
+- Some support for testing compressed video
+- Add support to loop raw VBI output to raw VBI input
+- Add support to loop teletext sliced VBI output to VBI input
+- Fix sequence/field numbering when looping of video with alternate fields
+- Add support for V4L2_CID_BG_COLOR for video outputs
+- Add ARGB888 overlay support: better testing of the alpha channel
+- Improve pixel aspect support in the tpg code by passing a real v4l2_fract
+- Use per-queue locks and/or per-device locks to improve throughput
+- Add support to loop from a specific output to a specific input across
+  vivid instances
+- The SDR radio should use the same 'frequencies' for stations as the normal
+  radio receiver, and give back noise if the frequency doesn't match up with
+  a station frequency
+- Make a thread for the RDS generation, that would help in particular for the
+  "Controls" RDS Rx I/O Mode as the read-only RDS controls could be updated
+  in real-time.
+- Changing the EDID should cause hotplug detect emulation to happen.
diff --git a/Documentation/media/v4l-drivers/zoran.rst b/Documentation/media/v4l-drivers/zoran.rst
new file mode 100644
index 000000000000..b5a911fd0602
--- /dev/null
+++ b/Documentation/media/v4l-drivers/zoran.rst
@@ -0,0 +1,510 @@
+Frequently Asked Questions:
+===========================
+subject: unified zoran driver (zr360x7, zoran, buz, dc10(+), dc30(+), lml33)
+website: http://mjpeg.sourceforge.net/driver-zoran/
+
+1. What cards are supported
+1.1 What the TV decoder can do an what not
+1.2 What the TV encoder can do an what not
+2. How do I get this damn thing to work
+3. What mainboard should I use (or why doesn't my card work)
+4. Programming interface
+5. Applications
+6. Concerning buffer sizes, quality, output size etc.
+7. It hangs/crashes/fails/whatevers! Help!
+8. Maintainers/Contacting
+9. License
+
+===========================
+
+1. What cards are supported
+
+Iomega Buz, Linux Media Labs LML33/LML33R10, Pinnacle/Miro
+DC10/DC10+/DC30/DC30+ and related boards (available under various names).
+
+Iomega Buz:
+* Zoran zr36067 PCI controller
+* Zoran zr36060 MJPEG codec
+* Philips saa7111 TV decoder
+* Philips saa7185 TV encoder
+Drivers to use: videodev, i2c-core, i2c-algo-bit,
+		videocodec, saa7111, saa7185, zr36060, zr36067
+Inputs/outputs: Composite and S-video
+Norms: PAL, SECAM (720x576 @ 25 fps), NTSC (720x480 @ 29.97 fps)
+Card number: 7
+
+AverMedia 6 Eyes AVS6EYES:
+* Zoran zr36067 PCI controller
+* Zoran zr36060 MJPEG codec
+* Samsung ks0127 TV decoder
+* Conexant bt866  TV encoder
+Drivers to use: videodev, i2c-core, i2c-algo-bit,
+		videocodec, ks0127, bt866, zr36060, zr36067
+Inputs/outputs: Six physical inputs. 1-6 are composite,
+		1-2, 3-4, 5-6 doubles as S-video,
+		1-3 triples as component.
+		One composite output.
+Norms: PAL, SECAM (720x576 @ 25 fps), NTSC (720x480 @ 29.97 fps)
+Card number: 8
+Not autodetected, card=8 is necessary.
+
+Linux Media Labs LML33:
+* Zoran zr36067 PCI controller
+* Zoran zr36060 MJPEG codec
+* Brooktree bt819 TV decoder
+* Brooktree bt856 TV encoder
+Drivers to use: videodev, i2c-core, i2c-algo-bit,
+		videocodec, bt819, bt856, zr36060, zr36067
+Inputs/outputs: Composite and S-video
+Norms: PAL (720x576 @ 25 fps), NTSC (720x480 @ 29.97 fps)
+Card number: 5
+
+Linux Media Labs LML33R10:
+* Zoran zr36067 PCI controller
+* Zoran zr36060 MJPEG codec
+* Philips saa7114 TV decoder
+* Analog Devices adv7170 TV encoder
+Drivers to use: videodev, i2c-core, i2c-algo-bit,
+		videocodec, saa7114, adv7170, zr36060, zr36067
+Inputs/outputs: Composite and S-video
+Norms: PAL (720x576 @ 25 fps), NTSC (720x480 @ 29.97 fps)
+Card number: 6
+
+Pinnacle/Miro DC10(new):
+* Zoran zr36057 PCI controller
+* Zoran zr36060 MJPEG codec
+* Philips saa7110a TV decoder
+* Analog Devices adv7176 TV encoder
+Drivers to use: videodev, i2c-core, i2c-algo-bit,
+		videocodec, saa7110, adv7175, zr36060, zr36067
+Inputs/outputs: Composite, S-video and Internal
+Norms: PAL, SECAM (768x576 @ 25 fps), NTSC (640x480 @ 29.97 fps)
+Card number: 1
+
+Pinnacle/Miro DC10+:
+* Zoran zr36067 PCI controller
+* Zoran zr36060 MJPEG codec
+* Philips saa7110a TV decoder
+* Analog Devices adv7176 TV encoder
+Drivers to use: videodev, i2c-core, i2c-algo-bit,
+		videocodec, sa7110, adv7175, zr36060, zr36067
+Inputs/outputs: Composite, S-video and Internal
+Norms: PAL, SECAM (768x576 @ 25 fps), NTSC (640x480 @ 29.97 fps)
+Card number: 2
+
+Pinnacle/Miro DC10(old): *
+* Zoran zr36057 PCI controller
+* Zoran zr36050 MJPEG codec
+* Zoran zr36016 Video Front End or Fuji md0211 Video Front End (clone?)
+* Micronas vpx3220a TV decoder
+* mse3000 TV encoder or Analog Devices adv7176 TV encoder *
+Drivers to use: videodev, i2c-core, i2c-algo-bit,
+		videocodec, vpx3220, mse3000/adv7175, zr36050, zr36016, zr36067
+Inputs/outputs: Composite, S-video and Internal
+Norms: PAL, SECAM (768x576 @ 25 fps), NTSC (640x480 @ 29.97 fps)
+Card number: 0
+
+Pinnacle/Miro DC30: *
+* Zoran zr36057 PCI controller
+* Zoran zr36050 MJPEG codec
+* Zoran zr36016 Video Front End
+* Micronas vpx3225d/vpx3220a/vpx3216b TV decoder
+* Analog Devices adv7176 TV encoder
+Drivers to use: videodev, i2c-core, i2c-algo-bit,
+		videocodec, vpx3220/vpx3224, adv7175, zr36050, zr36016, zr36067
+Inputs/outputs: Composite, S-video and Internal
+Norms: PAL, SECAM (768x576 @ 25 fps), NTSC (640x480 @ 29.97 fps)
+Card number: 3
+
+Pinnacle/Miro DC30+: *
+* Zoran zr36067 PCI controller
+* Zoran zr36050 MJPEG codec
+* Zoran zr36016 Video Front End
+* Micronas vpx3225d/vpx3220a/vpx3216b TV decoder
+* Analog Devices adv7176 TV encoder
+Drivers to use: videodev, i2c-core, i2c-algo-bit,
+		videocodec, vpx3220/vpx3224, adv7175, zr36050, zr36015, zr36067
+Inputs/outputs: Composite, S-video and Internal
+Norms: PAL, SECAM (768x576 @ 25 fps), NTSC (640x480 @ 29.97 fps)
+Card number: 4
+
+Note: No module for the mse3000 is available yet
+Note: No module for the vpx3224 is available yet
+
+===========================
+
+1.1 What the TV decoder can do an what not
+
+The best know TV standards are NTSC/PAL/SECAM. but for decoding a frame that
+information is not enough. There are several formats of the TV standards.
+And not every TV decoder is able to handle every format. Also the every
+combination is supported by the driver. There are currently 11 different
+tv broadcast formats all aver the world.
+
+The CCIR defines parameters needed for broadcasting the signal.
+The CCIR has defined different standards: A,B,D,E,F,G,D,H,I,K,K1,L,M,N,...
+The CCIR says not much about the colorsystem used !!!
+And talking about a colorsystem says not to much about how it is broadcast.
+
+The CCIR standards A,E,F are not used any more.
+
+When you speak about NTSC, you usually mean the standard: CCIR - M using
+the NTSC colorsystem which is used in the USA, Japan, Mexico, Canada
+and a few others.
+
+When you talk about PAL, you usually mean: CCIR - B/G using the PAL
+colorsystem which is used in many Countries.
+
+When you talk about SECAM, you mean: CCIR - L using the SECAM Colorsystem
+which is used in France, and a few others.
+
+There the other version of SECAM, CCIR - D/K is used in Bulgaria, China,
+Slovakai, Hungary, Korea (Rep.), Poland, Rumania and a others.
+
+The CCIR - H uses the PAL colorsystem (sometimes SECAM) and is used in
+Egypt, Libya, Sri Lanka, Syrain Arab. Rep.
+
+The CCIR - I uses the PAL colorsystem, and is used in Great Britain, Hong Kong,
+Ireland, Nigeria, South Africa.
+
+The CCIR - N uses the PAL colorsystem and PAL frame size but the NTSC framerate,
+and is used in Argentinia, Uruguay, an a few others
+
+We do not talk about how the audio is broadcast !
+
+A rather good sites about the TV standards are:
+http://www.sony.jp/support/
+http://info.electronicwerkstatt.de/bereiche/fernsehtechnik/frequenzen_und_normen/Fernsehnormen/
+and http://www.cabl.com/restaurant/channel.html
+
+Other weird things around: NTSC 4.43 is a modificated NTSC, which is mainly
+used in PAL VCR's that are able to play back NTSC. PAL 60 seems to be the same
+as NTSC 4.43 . The Datasheets also talk about NTSC 44, It seems as if it would
+be the same as NTSC 4.43.
+NTSC Combs seems to be a decoder mode where the decoder uses a comb filter
+to split coma and luma instead of a Delay line.
+
+But I did not defiantly find out what NTSC Comb is.
+
+Philips saa7111 TV decoder
+was introduced in 1997, is used in the BUZ and
+can handle: PAL B/G/H/I, PAL N, PAL M, NTSC M, NTSC N, NTSC 4.43 and SECAM
+
+Philips saa7110a TV decoder
+was introduced in 1995, is used in the Pinnacle/Miro DC10(new), DC10+ and
+can handle: PAL B/G, NTSC M and SECAM
+
+Philips saa7114 TV decoder
+was introduced in 2000, is used in the LML33R10 and
+can handle: PAL B/G/D/H/I/N, PAL N, PAL M, NTSC M, NTSC 4.43 and SECAM
+
+Brooktree bt819 TV decoder
+was introduced in 1996, and is used in the LML33 and
+can handle: PAL B/D/G/H/I, NTSC M
+
+Micronas vpx3220a TV decoder
+was introduced in 1996, is used in the DC30 and DC30+ and
+can handle: PAL B/G/H/I, PAL N, PAL M, NTSC M, NTSC 44, PAL 60, SECAM,NTSC Comb
+
+Samsung ks0127 TV decoder
+is used in the AVS6EYES card and
+can handle: NTSC-M/N/44, PAL-M/N/B/G/H/I/D/K/L and SECAM
+
+===========================
+
+1.2 What the TV encoder can do an what not
+
+The TV encoder are doing the "same" as the decoder, but in the oder direction.
+You feed them digital data and the generate a Composite or SVHS signal.
+For information about the colorsystems and TV norm take a look in the
+TV decoder section.
+
+Philips saa7185 TV Encoder
+was introduced in 1996, is used in the BUZ
+can generate: PAL B/G, NTSC M
+
+Brooktree bt856 TV Encoder
+was introduced in 1994, is used in the LML33
+can generate: PAL B/D/G/H/I/N, PAL M, NTSC M, PAL-N (Argentina)
+
+Analog Devices adv7170 TV Encoder
+was introduced in 2000, is used in the LML300R10
+can generate: PAL B/D/G/H/I/N, PAL M, NTSC M, PAL 60
+
+Analog Devices adv7175 TV Encoder
+was introduced in 1996, is used in the DC10, DC10+, DC10 old, DC30, DC30+
+can generate: PAL B/D/G/H/I/N, PAL M, NTSC M
+
+ITT mse3000 TV encoder
+was introduced in 1991, is used in the DC10 old
+can generate: PAL , NTSC , SECAM
+
+Conexant bt866 TV encoder
+is used in AVS6EYES, and
+can generate: NTSC/PAL, PAL­M, PAL­N
+
+The adv717x, should be able to produce PAL N. But you find nothing PAL N
+specific in the registers. Seem that you have to reuse a other standard
+to generate PAL N, maybe it would work if you use the PAL M settings.
+
+==========================
+
+2. How do I get this damn thing to work
+
+Load zr36067.o. If it can't autodetect your card, use the card=X insmod
+option with X being the card number as given in the previous section.
+To have more than one card, use card=X1[,X2[,X3,[X4[..]]]]
+
+To automate this, add the following to your /etc/modprobe.d/zoran.conf:
+
+options zr36067 card=X1[,X2[,X3[,X4[..]]]]
+alias char-major-81-0 zr36067
+
+One thing to keep in mind is that this doesn't load zr36067.o itself yet. It
+just automates loading. If you start using xawtv, the device won't load on
+some systems, since you're trying to load modules as a user, which is not
+allowed ("permission denied"). A quick workaround is to add 'Load "v4l"' to
+XF86Config-4 when you use X by default, or to run 'v4l-conf -c <device>' in
+one of your startup scripts (normally rc.local) if you don't use X. Both
+make sure that the modules are loaded on startup, under the root account.
+
+===========================
+
+3. What mainboard should I use (or why doesn't my card work)
+
+<insert lousy disclaimer here>. In short: good=SiS/Intel, bad=VIA.
+
+Experience tells us that people with a Buz, on average, have more problems
+than users with a DC10+/LML33. Also, it tells us that people owning a VIA-
+based mainboard (ktXXX, MVP3) have more problems than users with a mainboard
+based on a different chipset. Here's some notes from Andrew Stevens:
+--
+Here's my experience of using LML33 and Buz on various motherboards:
+
+VIA MVP3
+	Forget it. Pointless. Doesn't work.
+Intel 430FX (Pentium 200)
+	LML33 perfect, Buz tolerable (3 or 4 frames dropped per movie)
+Intel 440BX (early stepping)
+	LML33 tolerable. Buz starting to get annoying (6-10 frames/hour)
+Intel 440BX (late stepping)
+	Buz tolerable, LML3 almost perfect (occasional single frame drops)
+SiS735
+	LML33 perfect, Buz tolerable.
+VIA KT133(*)
+	LML33 starting to get annoying, Buz poor enough that I have up.
+
+Both 440BX boards were dual CPU versions.
+--
+Bernhard Praschinger later added:
+--
+AMD 751
+	Buz perfect-tolerable
+AMD 760
+	Buz perfect-tolerable
+--
+In general, people on the user mailinglist won't give you much of a chance
+if you have a VIA-based motherboard. They may be cheap, but sometimes, you'd
+rather want to spend some more money on better boards. In general, VIA
+mainboard's IDE/PCI performance will also suck badly compared to others.
+You'll noticed the DC10+/DC30+ aren't mentioned anywhere in the overview.
+Basically, you can assume that if the Buz works, the LML33 will work too. If
+the LML33 works, the DC10+/DC30+ will work too. They're most tolerant to
+different mainboard chipsets from all of the supported cards.
+
+If you experience timeouts during capture, buy a better mainboard or lower
+the quality/buffersize during capture (see 'Concerning buffer sizes, quality,
+output size etc.'). If it hangs, there's little we can do as of now. Check
+your IRQs and make sure the card has its own interrupts.
+
+===========================
+
+4. Programming interface
+
+This driver conforms to video4linux2. Support for V4L1 and for the custom
+zoran ioctls has been removed in kernel 2.6.38.
+
+For programming example, please, look at lavrec.c and lavplay.c code in
+the MJPEG-tools (http://mjpeg.sf.net/).
+
+Additional notes for software developers:
+
+   The driver returns maxwidth and maxheight parameters according to
+   the current TV standard (norm). Therefore, the software which
+   communicates with the driver and "asks" for these parameters should
+   first set the correct norm. Well, it seems logically correct: TV
+   standard is "more constant" for current country than geometry
+   settings of a variety of TV capture cards which may work in ITU or
+   square pixel format.
+
+===========================
+
+5. Applications
+
+Applications known to work with this driver:
+
+TV viewing:
+* xawtv
+* kwintv
+* probably any TV application that supports video4linux or video4linux2.
+
+MJPEG capture/playback:
+* mjpegtools/lavtools (or Linux Video Studio)
+* gstreamer
+* mplayer
+
+General raw capture:
+* xawtv
+* gstreamer
+* probably any application that supports video4linux or video4linux2
+
+Video editing:
+* Cinelerra
+* MainActor
+* mjpegtools (or Linux Video Studio)
+
+===========================
+
+6. Concerning buffer sizes, quality, output size etc.
+
+The zr36060 can do 1:2 JPEG compression. This is really the theoretical
+maximum that the chipset can reach. The driver can, however, limit compression
+to a maximum (size) of 1:4. The reason for this is that some cards (e.g. Buz)
+can't handle 1:2 compression without stopping capture after only a few minutes.
+With 1:4, it'll mostly work. If you have a Buz, use 'low_bitrate=1' to go into
+1:4 max. compression mode.
+
+100% JPEG quality is thus 1:2 compression in practice. So for a full PAL frame
+(size 720x576). The JPEG fields are stored in YUY2 format, so the size of the
+fields are 720x288x16/2 bits/field (2 fields/frame) = 207360 bytes/field x 2 =
+414720 bytes/frame (add some more bytes for headers and DHT (huffman)/DQT
+(quantization) tables, and you'll get to something like 512kB per frame for
+1:2 compression. For 1:4 compression, you'd have frames of half this size.
+
+Some additional explanation by Martin Samuelsson, which also explains the
+importance of buffer sizes:
+--
+> Hmm, I do not think it is really that way. With the current (downloaded
+> at 18:00 Monday) driver I get that output sizes for 10 sec:
+> -q 50 -b 128 : 24.283.332 Bytes
+> -q 50 -b 256 : 48.442.368
+> -q 25 -b 128 : 24.655.992
+> -q 25 -b 256 : 25.859.820
+
+I woke up, and can't go to sleep again. I'll kill some time explaining why
+this doesn't look strange to me.
+
+Let's do some math using a width of 704 pixels. I'm not sure whether the Buz
+actually use that number or not, but that's not too important right now.
+
+704x288 pixels, one field, is 202752 pixels. Divided by 64 pixels per block;
+3168 blocks per field. Each pixel consist of two bytes; 128 bytes per block;
+1024 bits per block. 100% in the new driver mean 1:2 compression; the maximum
+output becomes 512 bits per block. Actually 510, but 512 is simpler to use
+for calculations.
+
+Let's say that we specify d1q50. We thus want 256 bits per block; times 3168
+becomes 811008 bits; 101376 bytes per field. We're talking raw bits and bytes
+here, so we don't need to do any fancy corrections for bits-per-pixel or such
+things. 101376 bytes per field.
+
+d1 video contains two fields per frame. Those sum up to 202752 bytes per
+frame, and one of those frames goes into each buffer.
+
+But wait a second! -b128 gives 128kB buffers! It's not possible to cram
+202752 bytes of JPEG data into 128kB!
+
+This is what the driver notice and automatically compensate for in your
+examples. Let's do some math using this information:
+
+128kB is 131072 bytes. In this buffer, we want to store two fields, which
+leaves 65536 bytes for each field. Using 3168 blocks per field, we get
+20.68686868... available bytes per block; 165 bits. We can't allow the
+request for 256 bits per block when there's only 165 bits available! The -q50
+option is silently overridden, and the -b128 option takes precedence, leaving
+us with the equivalence of -q32.
+
+This gives us a data rate of 165 bits per block, which, times 3168, sums up
+to 65340 bytes per field, out of the allowed 65536. The current driver has
+another level of rate limiting; it won't accept -q values that fill more than
+6/8 of the specified buffers. (I'm not sure why. "Playing it safe" seem to be
+a safe bet. Personally, I think I would have lowered requested-bits-per-block
+by one, or something like that.) We can't use 165 bits per block, but have to
+lower it again, to 6/8 of the available buffer space: We end up with 124 bits
+per block, the equivalence of -q24. With 128kB buffers, you can't use greater
+than -q24 at -d1. (And PAL, and 704 pixels width...)
+
+The third example is limited to -q24 through the same process. The second
+example, using very similar calculations, is limited to -q48. The only
+example that actually grab at the specified -q value is the last one, which
+is clearly visible, looking at the file size.
+--
+
+Conclusion: the quality of the resulting movie depends on buffer size, quality,
+whether or not you use 'low_bitrate=1' as insmod option for the zr36060.c
+module to do 1:4 instead of 1:2 compression, etc.
+
+If you experience timeouts, lowering the quality/buffersize or using
+'low_bitrate=1 as insmod option for zr36060.o might actually help, as is
+proven by the Buz.
+
+===========================
+
+7. It hangs/crashes/fails/whatevers! Help!
+
+Make sure that the card has its own interrupts (see /proc/interrupts), check
+the output of dmesg at high verbosity (load zr36067.o with debug=2,
+load all other modules with debug=1). Check that your mainboard is favorable
+(see question 2) and if not, test the card in another computer. Also see the
+notes given in question 3 and try lowering quality/buffersize/capturesize
+if recording fails after a period of time.
+
+If all this doesn't help, give a clear description of the problem including
+detailed hardware information (memory+brand, mainboard+chipset+brand, which
+MJPEG card, processor, other PCI cards that might be of interest), give the
+system PnP information (/proc/interrupts, /proc/dma, /proc/devices), and give
+the kernel version, driver version, glibc version, gcc version and any other
+information that might possibly be of interest. Also provide the dmesg output
+at high verbosity. See 'Contacting' on how to contact the developers.
+
+===========================
+
+8. Maintainers/Contacting
+
+The driver is currently maintained by Laurent Pinchart and Ronald Bultje
+(<laurent.pinchart@skynet.be> and <rbultje@ronald.bitfreak.net>). For bug
+reports or questions, please contact the mailinglist instead of the developers
+individually. For user questions (i.e. bug reports or how-to questions), send
+an email to <mjpeg-users@lists.sf.net>, for developers (i.e. if you want to
+help programming), send an email to <mjpeg-developer@lists.sf.net>. See
+http://www.sf.net/projects/mjpeg/ for subscription information.
+
+For bug reports, be sure to include all the information as described in
+the section 'It hangs/crashes/fails/whatevers! Help!'. Please make sure
+you're using the latest version (http://mjpeg.sf.net/driver-zoran/).
+
+Previous maintainers/developers of this driver include Serguei Miridonov
+<mirsev@cicese.mx>, Wolfgang Scherr <scherr@net4you.net>, Dave Perks
+<dperks@ibm.net> and Rainer Johanni <Rainer@Johanni.de>.
+
+===========================
+
+9. License
+
+This driver is distributed under the terms of the General Public License.
+
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 2 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program; if not, write to the Free Software
+    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+
+See http://www.gnu.org/ for more information.
diff --git a/Documentation/media/v4l-drivers/zr364xx.rst b/Documentation/media/v4l-drivers/zr364xx.rst
new file mode 100644
index 000000000000..d98e4d302977
--- /dev/null
+++ b/Documentation/media/v4l-drivers/zr364xx.rst
@@ -0,0 +1,69 @@
+Zoran 364xx based USB webcam module version 0.72
+site: http://royale.zerezo.com/zr364xx/
+mail: royale@zerezo.com
+
+introduction:
+This brings support under Linux for the Aiptek PocketDV 3300 in webcam mode.
+If you just want to get on your PC the pictures and movies on the camera, you should use the usb-storage module instead.
+The driver works with several other cameras in webcam mode (see the list below).
+Maybe this code can work for other JPEG/USB cams based on the Coach chips from Zoran?
+Possible chipsets are : ZR36430 (ZR36430BGC) and maybe ZR36431, ZR36440, ZR36442...
+You can try the experience changing the vendor/product ID values (look at the source code).
+You can get these values by looking at /var/log/messages when you plug your camera, or by typing : cat /proc/bus/usb/devices.
+If you manage to use your cam with this code, you can send me a mail (royale@zerezo.com) with the name of your cam and a patch if needed.
+This is a beta release of the driver.
+Since version 0.70, this driver is only compatible with V4L2 API and 2.6.x kernels.
+If you need V4L1 or 2.4x kernels support, please use an older version, but the code is not maintained anymore.
+Good luck!
+
+install:
+In order to use this driver, you must compile it with your kernel.
+Location: Device Drivers -> Multimedia devices -> Video For Linux -> Video Capture Adapters -> V4L USB devices
+
+usage:
+modprobe zr364xx debug=X mode=Y
+ - debug      : set to 1 to enable verbose debug messages
+ - mode       : 0 = 320x240, 1 = 160x120, 2 = 640x480
+You can then use the camera with V4L2 compatible applications, for example Ekiga.
+To capture a single image, try this: dd if=/dev/video0 of=test.jpg bs=1M count=1
+
+links :
+http://mxhaard.free.fr/ (support for many others cams including some Aiptek PocketDV)
+http://www.harmwal.nl/pccam880/ (this project also supports cameras based on this chipset)
+
+supported devices:
+------  -------  -----------     -----
+Vendor  Product  Distributor     Model
+------  -------  -----------     -----
+0x08ca  0x0109   Aiptek          PocketDV 3300
+0x08ca  0x0109   Maxell          Maxcam PRO DV3
+0x041e  0x4024   Creative        PC-CAM 880
+0x0d64  0x0108   Aiptek          Fidelity 3200
+0x0d64  0x0108   Praktica        DCZ 1.3 S
+0x0d64  0x0108   Genius          Digital Camera (?)
+0x0d64  0x0108   DXG Technology  Fashion Cam
+0x0546  0x3187   Polaroid        iON 230
+0x0d64  0x3108   Praktica        Exakta DC 2200
+0x0d64  0x3108   Genius          G-Shot D211
+0x0595  0x4343   Concord         Eye-Q Duo 1300
+0x0595  0x4343   Concord         Eye-Q Duo 2000
+0x0595  0x4343   Fujifilm        EX-10
+0x0595  0x4343   Ricoh           RDC-6000
+0x0595  0x4343   Digitrex        DSC 1300
+0x0595  0x4343   Firstline       FDC 2000
+0x0bb0  0x500d   Concord         EyeQ Go Wireless
+0x0feb  0x2004   CRS Electronic  3.3 Digital Camera
+0x0feb  0x2004   Packard Bell    DSC-300
+0x055f  0xb500   Mustek          MDC 3000
+0x08ca  0x2062   Aiptek          PocketDV 5700
+0x052b  0x1a18   Chiphead        Megapix V12
+0x04c8  0x0729   Konica          Revio 2
+0x04f2  0xa208   Creative        PC-CAM 850
+0x0784  0x0040   Traveler        Slimline X5
+0x06d6  0x0034   Trust           Powerc@m 750
+0x0a17  0x0062   Pentax          Optio 50L
+0x06d6  0x003b   Trust           Powerc@m 970Z
+0x0a17  0x004e   Pentax          Optio 50
+0x041e  0x405d   Creative        DiVi CAM 516
+0x08ca  0x2102   Aiptek          DV T300
+0x06d6  0x003d   Trust           Powerc@m 910Z
diff --git a/Documentation/video4linux/4CCs.txt b/Documentation/video4linux/4CCs.txt
deleted file mode 100644
index 41241af1ebfe..000000000000
--- a/Documentation/video4linux/4CCs.txt
+++ /dev/null
@@ -1,32 +0,0 @@
-Guidelines for Linux4Linux pixel format 4CCs
-============================================
-
-Guidelines for Video4Linux 4CC codes defined using v4l2_fourcc() are
-specified in this document. First of the characters defines the nature of
-the pixel format, compression and colour space. The interpretation of the
-other three characters depends on the first one.
-
-Existing 4CCs may not obey these guidelines.
-
-Formats
-=======
-
-Raw bayer
----------
-
-The following first characters are used by raw bayer formats:
-
-	B: raw bayer, uncompressed
-	b: raw bayer, DPCM compressed
-	a: A-law compressed
-	u: u-law compressed
-
-2nd character: pixel order
-	B: BGGR
-	G: GBRG
-	g: GRBG
-	R: RGGB
-
-3rd character: uncompressed bits-per-pixel 0--9, A--
-
-4th character: compressed bits-per-pixel 0--9, A--
diff --git a/Documentation/video4linux/README.cpia2 b/Documentation/video4linux/README.cpia2
deleted file mode 100644
index 38e742fd0df7..000000000000
--- a/Documentation/video4linux/README.cpia2
+++ /dev/null
@@ -1,130 +0,0 @@
-$Id: README,v 1.7 2005/08/29 23:39:57 sbertin Exp $
-
-1. Introduction
-
-	This is a driver for STMicroelectronics's CPiA2 (second generation
-Colour Processor Interface ASIC) based cameras. This camera outputs an MJPEG
-stream at up to vga size. It implements the Video4Linux interface as much as
-possible.  Since the V4L interface does not support compressed formats, only
-an mjpeg enabled application can be used with the camera. We have modified the
-gqcam application to view this stream.
-
-	The driver is implemented as two kernel modules. The cpia2 module
-contains the camera functions and the V4L interface.  The cpia2_usb module
-contains usb specific functions.  The main reason for this was the size of the
-module was getting out of hand, so I separated them.  It is not likely that
-there will be a parallel port version.
-
-FEATURES:
-   - Supports cameras with the Vision stv6410 (CIF) and stv6500 (VGA) cmos
-     sensors. I only have the vga sensor, so can't test the other.
-   - Image formats: VGA, QVGA, CIF, QCIF, and a number of sizes in between.
-     VGA and QVGA are the native image sizes for the VGA camera. CIF is done
-     in the coprocessor by scaling QVGA.  All other sizes are done by clipping.
-   - Palette: YCrCb, compressed with MJPEG.
-   - Some compression parameters are settable.
-   - Sensor framerate is adjustable (up to 30 fps CIF, 15 fps VGA).
-   - Adjust brightness, color, contrast while streaming.
-   - Flicker control settable for 50 or 60 Hz mains frequency.
-
-2. Making and installing the stv672 driver modules:
-
-	Requirements:
-	-------------
-	This should work with 2.4 (2.4.23 and later) and 2.6 kernels, but has
-only been tested on 2.6.  Video4Linux must be either compiled into the kernel or
-available as a module.  Video4Linux2 is automatically detected and made
-available at compile time.
-
-	Compiling:
-	----------
-	As root, do a make install.  This will compile and install the modules
-into the media/video directory in the module tree. For 2.4 kernels, use
-Makefile_2.4 (aka do make -f Makefile_2.4 install).
-
-	Setup:
-	------
-	Use 'modprobe cpia2' to load and 'modprobe -r cpia2' to unload. This
-may be done automatically by your distribution.
-
-3. Driver options
-
-	Option		Description
-	------		-----------
-	video_nr	video device to register (0=/dev/video0, etc)
-			range -1 to 64.  default is -1 (first available)
-			If you have more than 1 camera, this MUST be -1.
-	buffer_size	Size for each frame buffer in bytes (default 68k)
-	num_buffers	Number of frame buffers (1-32, default 3)
-	alternate	USB Alternate (2-7, default 7)
-	flicker_freq	Frequency for flicker reduction(50 or 60, default 60)
-	flicker_mode	0 to disable, or 1 to enable flicker reduction.
-			(default 0). This is only effective if the camera
-			uses a stv0672 coprocessor.
-
-	Setting the options:
-	--------------------
-	If you are using modules, edit /etc/modules.conf and add an options
-line like this:
-	options cpia2 num_buffers=3 buffer_size=65535
-
-	If the driver is compiled into the kernel, at boot time specify them
-like this:
-	cpia2.num_buffers=3 cpia2.buffer_size=65535
-
-	What buffer size should I use?
-	------------------------------
-	The maximum image size depends on the alternate you choose, and the
-frame rate achieved by the camera.  If the compression engine is able to
-keep up with the frame rate, the maximum image size is given by the table
-below.
-	The compression engine starts out at maximum compression, and will
-increase image quality until it is close to the size in the table.  As long
-as the compression engine can keep up with the frame rate, after a short time
-the images will all be about the size in the table, regardless of resolution.
-	At low alternate settings, the compression engine may not be able to
-compress the image enough and will reduce the frame rate by producing larger
-images.
-	The default of 68k should be good for most users.  This will handle
-any alternate at frame rates down to 15fps.  For lower frame rates, it may
-be necessary to increase the buffer size to avoid having frames dropped due
-to insufficient space.
-
-			     Image size(bytes)
-	Alternate  bytes/ms   15fps    30fps
-	    2         128      8533     4267
-	    3         384     25600    12800
-	    4         640     42667    21333
-	    5         768     51200    25600
-	    6         896     59733    29867
-	    7        1023     68200    34100
-
-	How many buffers should I use?
-	------------------------------
-	For normal streaming, 3 should give the best results.  With only 2,
-it is possible for the camera to finish sending one image just after a
-program has started reading the other.  If this happens, the driver must drop
-a frame.  The exception to this is if you have a heavily loaded machine.  In
-this case use 2 buffers.  You are probably not reading at the full frame rate.
-If the camera can send multiple images before a read finishes, it could
-overwrite the third buffer before the read finishes, leading to a corrupt
-image.  Single and double buffering have extra checks to avoid overwriting.
-
-4. Using the camera
-
-	We are providing a modified gqcam application to view the output. In
-order to avoid confusion, here it is called mview.  There is also the qx5view
-program which can also control the lights on the qx5 microscope. MJPEG Tools
-(http://mjpeg.sourceforge.net) can also be used to record from the camera.
-
-5. Notes to developers:
-
-   - This is a driver version stripped of the 2.4 back compatibility
-     and old MJPEG ioctl API. See cpia2.sf.net for 2.4 support.
-
-6. Thanks:
-
-   - Peter Pregler <Peter_Pregler@email.com>,
-     Scott J. Bertin <scottbertin@yahoo.com>, and
-     Jarl Totland <Jarl.Totland@bdc.no> for the original cpia driver, which
-     this one was modelled from.
diff --git a/Documentation/video4linux/README.cx88 b/Documentation/video4linux/README.cx88
deleted file mode 100644
index b09ce36b921e..000000000000
--- a/Documentation/video4linux/README.cx88
+++ /dev/null
@@ -1,67 +0,0 @@
-cx8800 release notes
-====================
-
-This is a v4l2 device driver for the cx2388x chip.
-
-
-current status
-==============
-
-video
-	- Basically works.
-	- For now, only capture and read(). Overlay isn't supported.
-
-audio
-	- The chip specs for the on-chip TV sound decoder are next
-	  to useless :-/
-	- Neverless the builtin TV sound decoder starts working now,
-	  at least for some standards.
-	  FOR ANY REPORTS ON THIS PLEASE MENTION THE TV NORM YOU ARE
-	  USING.
-	- Most tuner chips do provide mono sound, which may or may not
-	  be useable depending on the board design.  With the Hauppauge
-	  cards it works, so there is mono sound available as fallback.
-	- audio data dma (i.e. recording without loopback cable to the
-	  sound card) is supported via cx88-alsa.
-
-vbi
-	- Code present. Works for NTSC closed caption. PAL and other
-	  TV norms may or may not work.
-
-
-how to add support for new cards
-================================
-
-The driver needs some config info for the TV cards.  This stuff is in
-cx88-cards.c.  If the driver doesn't work well you likely need a new
-entry for your card in that file.  Check the kernel log (using dmesg)
-to see whenever the driver knows your card or not.  There is a line
-like this one:
-
-	cx8800[0]: subsystem: 0070:3400, board: Hauppauge WinTV \
-		34xxx models [card=1,autodetected]
-
-If your card is listed as "board: UNKNOWN/GENERIC" it is unknown to
-the driver.  What to do then?
-
- (1) Try upgrading to the latest snapshot, maybe it has been added
-     meanwhile.
- (2) You can try to create a new entry yourself, have a look at
-     cx88-cards.c.  If that worked, mail me your changes as unified
-     diff ("diff -u").
- (3) Or you can mail me the config information.  I need at least the
-     following information to add the card:
-
-     * the PCI Subsystem ID ("0070:3400" from the line above,
-       "lspci -v" output is fine too).
-     * the tuner type used by the card.  You can try to find one by
-       trial-and-error using the tuner=<n> insmod option.  If you
-       know which one the card has you can also have a look at the
-       list in CARDLIST.tuner
-
-Have fun,
-
-  Gerd
-
---
-Gerd Knorr <kraxel@bytesex.org> [SuSE Labs]
diff --git a/Documentation/video4linux/README.davinci-vpbe b/Documentation/video4linux/README.davinci-vpbe
deleted file mode 100644
index dc9a297f49c3..000000000000
--- a/Documentation/video4linux/README.davinci-vpbe
+++ /dev/null
@@ -1,93 +0,0 @@
-
-                VPBE V4L2 driver design
- ======================================================================
-
- File partitioning
- -----------------
- V4L2 display device driver
-         drivers/media/platform/davinci/vpbe_display.c
-         drivers/media/platform/davinci/vpbe_display.h
-
- VPBE display controller
-         drivers/media/platform/davinci/vpbe.c
-         drivers/media/platform/davinci/vpbe.h
-
- VPBE venc sub device driver
-         drivers/media/platform/davinci/vpbe_venc.c
-         drivers/media/platform/davinci/vpbe_venc.h
-         drivers/media/platform/davinci/vpbe_venc_regs.h
-
- VPBE osd driver
-         drivers/media/platform/davinci/vpbe_osd.c
-         drivers/media/platform/davinci/vpbe_osd.h
-         drivers/media/platform/davinci/vpbe_osd_regs.h
-
- Functional partitioning
- -----------------------
-
- Consists of the following (in the same order as the list under file
- partitioning):-
-
- 1. V4L2 display driver
-    Implements creation of video2 and video3 device nodes and
-    provides v4l2 device interface to manage VID0 and VID1 layers.
-
- 2. Display controller
-    Loads up VENC, OSD and external encoders such as ths8200. It provides
-    a set of API calls to V4L2 drivers to set the output/standards
-    in the VENC or external sub devices. It also provides
-    a device object to access the services from OSD subdevice
-    using sub device ops. The connection of external encoders to VENC LCD
-    controller port is done at init time based on default output and standard
-    selection or at run time when application change the output through
-    V4L2 IOCTLs.
-
-    When connected to an external encoder, vpbe controller is also responsible
-    for setting up the interface between VENC and external encoders based on
-    board specific settings (specified in board-xxx-evm.c). This allows
-    interfacing external encoders such as ths8200. The setup_if_config()
-    is implemented for this as well as configure_venc() (part of the next patch)
-    API to set timings in VENC for a specific display resolution. As of this
-    patch series, the interconnection and enabling and setting of the external
-    encoders is not present, and would be a part of the next patch series.
-
- 3. VENC subdevice module
-    Responsible for setting outputs provided through internal DACs and also
-    setting timings at LCD controller port when external encoders are connected
-    at the port or LCD panel timings required. When external encoder/LCD panel
-    is connected, the timings for a specific standard/preset is retrieved from
-    the board specific table and the values are used to set the timings in
-    venc using non-standard timing mode.
-
-    Support LCD Panel displays using the VENC. For example to support a Logic
-    PD display, it requires setting up the LCD controller port with a set of
-    timings for the resolution supported and setting the dot clock. So we could
-    add the available outputs as a board specific entry (i.e add the "LogicPD"
-    output name to board-xxx-evm.c). A table of timings for various LCDs
-    supported can be maintained in the board specific setup file to support
-    various LCD displays.As of this patch a basic driver is present, and this
-    support for external encoders and displays forms a part of the next
-    patch series.
-
- 4. OSD module
-    OSD module implements all OSD layer management and hardware specific
-    features. The VPBE module interacts with the OSD for enabling and
-    disabling appropriate features of the OSD.
-
- Current status:-
-
- A fully functional working version of the V4L2 driver is available. This
- driver has been tested with NTSC and PAL standards and buffer streaming.
-
- Following are TBDs.
-
- vpbe display controller
-    - Add support for external encoders.
-    - add support for selecting external encoder as default at probe time.
-
- vpbe venc sub device
-    - add timings for supporting ths8200
-    - add support for LogicPD LCD.
-
- FB drivers
-    - Add support for fbdev drivers.- Ready and part of subsequent patches.
diff --git a/Documentation/video4linux/README.ir b/Documentation/video4linux/README.ir
deleted file mode 100644
index 0da47a847056..000000000000
--- a/Documentation/video4linux/README.ir
+++ /dev/null
@@ -1,72 +0,0 @@
-
-infrared remote control support in video4linux drivers
-======================================================
-
-
-basics
-------
-
-Current versions use the linux input layer to support infrared
-remote controls.  I suggest to download my input layer tools
-from http://bytesex.org/snapshot/input-<date>.tar.gz
-
-Modules you have to load:
-
-  saa7134	statically built in, i.e. just the driver :)
-  bttv		ir-kbd-gpio or ir-kbd-i2c depending on your
-		card.
-
-ir-kbd-gpio and ir-kbd-i2c don't support all cards lirc supports
-(yet), mainly for the reason that the code of lirc_i2c and lirc_gpio
-was very confusing and I decided to basically start over from scratch.
-Feel free to contact me in case of trouble.  Note that the ir-kbd-*
-modules work on 2.6.x kernels only through ...
-
-
-how it works
-------------
-
-The modules register the remote as keyboard within the linux input
-layer, i.e. you'll see the keys of the remote as normal key strokes
-(if CONFIG_INPUT_KEYBOARD is enabled).
-
-Using the event devices (CONFIG_INPUT_EVDEV) it is possible for
-applications to access the remote via /dev/input/event<n> devices.
-You might have to create the special files using "/sbin/MAKEDEV
-input".  The input layer tools mentioned above use the event device.
-
-The input layer tools are nice for trouble shooting, i.e. to check
-whenever the input device is really present, which of the devices it
-is, check whenever pressing keys on the remote actually generates
-events and the like.  You can also use the kbd utility to change the
-keymaps (2.6.x kernels only through).
-
-
-using with lircd
-================
-
-The cvs version of the lircd daemon supports reading events from the
-linux input layer (via event device).  The input layer tools tarball
-comes with a lircd config file.
-
-
-using without lircd
-===================
-
-XFree86 likely can be configured to recognise the remote keys.  Once I
-simply tried to configure one of the multimedia keyboards as input
-device, which had the effect that XFree86 recognised some of the keys
-of my remote control and passed volume up/down key presses as
-XF86AudioRaiseVolume and XF86AudioLowerVolume key events to the X11
-clients.
-
-It likely is possible to make that fly with a nice xkb config file,
-I know next to nothing about that through.
-
-
-Have fun,
-
-  Gerd
-
---
-Gerd Knorr <kraxel@bytesex.org>
diff --git a/Documentation/video4linux/README.ivtv b/Documentation/video4linux/README.ivtv
deleted file mode 100644
index 2579b5b709ed..000000000000
--- a/Documentation/video4linux/README.ivtv
+++ /dev/null
@@ -1,186 +0,0 @@
-
-ivtv release notes
-==================
-
-This is a v4l2 device driver for the Conexant cx23415/6 MPEG encoder/decoder.
-The cx23415 can do both encoding and decoding, the cx23416 can only do MPEG
-encoding. Currently the only card featuring full decoding support is the
-Hauppauge PVR-350.
-
-NOTE: this driver requires the latest encoder firmware (version 2.06.039, size
-376836 bytes). Get the firmware from here:
-
-http://dl.ivtvdriver.org/ivtv/firmware/
-
-NOTE: 'normal' TV applications do not work with this driver, you need
-an application that can handle MPEG input such as mplayer, xine, MythTV,
-etc.
-
-The primary goal of the IVTV project is to provide a "clean room" Linux
-Open Source driver implementation for video capture cards based on the
-iCompression iTVC15 or Conexant CX23415/CX23416 MPEG Codec.
-
-Features:
- * Hardware mpeg2 capture of broadcast video (and sound) via the tuner or
-   S-Video/Composite and audio line-in.
- * Hardware mpeg2 capture of FM radio where hardware support exists
- * Supports NTSC, PAL, SECAM with stereo sound
- * Supports SAP and bilingual transmissions.
- * Supports raw VBI (closed captions and teletext).
- * Supports sliced VBI (closed captions and teletext) and is able to insert
-   this into the captured MPEG stream.
- * Supports raw YUV and PCM input.
-
-Additional features for the PVR-350 (CX23415 based):
- * Provides hardware mpeg2 playback
- * Provides comprehensive OSD (On Screen Display: ie. graphics overlaying the
-   video signal)
- * Provides a framebuffer (allowing X applications to appear on the video
-   device)
- * Supports raw YUV output.
-
-IMPORTANT: In case of problems first read this page:
-	   http://www.ivtvdriver.org/index.php/Troubleshooting
-
-See also:
-
-Homepage + Wiki
-http://www.ivtvdriver.org
-
-IRC
-irc://irc.freenode.net/ivtv-dev
-
-----------------------------------------------------------
-
-Devices
-=======
-
-A maximum of 12 ivtv boards are allowed at the moment.
-
-Cards that don't have a video output capability (i.e. non PVR350 cards)
-lack the vbi8, vbi16, video16 and video48 devices. They also do not
-support the framebuffer device /dev/fbx for OSD.
-
-The radio0 device may or may not be present, depending on whether the
-card has a radio tuner or not.
-
-Here is a list of the base v4l devices:
-crw-rw----    1 root     video     81,   0 Jun 19 22:22 /dev/video0
-crw-rw----    1 root     video     81,  16 Jun 19 22:22 /dev/video16
-crw-rw----    1 root     video     81,  24 Jun 19 22:22 /dev/video24
-crw-rw----    1 root     video     81,  32 Jun 19 22:22 /dev/video32
-crw-rw----    1 root     video     81,  48 Jun 19 22:22 /dev/video48
-crw-rw----    1 root     video     81,  64 Jun 19 22:22 /dev/radio0
-crw-rw----    1 root     video     81, 224 Jun 19 22:22 /dev/vbi0
-crw-rw----    1 root     video     81, 228 Jun 19 22:22 /dev/vbi8
-crw-rw----    1 root     video     81, 232 Jun 19 22:22 /dev/vbi16
-
-Base devices
-============
-
-For every extra card you have the numbers increased by one. For example,
-/dev/video0 is listed as the 'base' encoding capture device so we have:
-
- /dev/video0  is the encoding capture device for the first card (card 0)
- /dev/video1  is the encoding capture device for the second card (card 1)
- /dev/video2  is the encoding capture device for the third card (card 2)
-
-Note that if the first card doesn't have a feature (eg no decoder, so no
-video16, the second card will still use video17. The simple rule is 'add
-the card number to the base device number'. If you have other capture
-cards (e.g. WinTV PCI) that are detected first, then you have to tell
-the ivtv module about it so that it will start counting at 1 (or 2, or
-whatever). Otherwise the device numbers can get confusing. The ivtv
-'ivtv_first_minor' module option can be used for that.
-
-
-/dev/video0
-The encoding capture device(s).
-Read-only.
-
-Reading from this device gets you the MPEG1/2 program stream.
-Example:
-
-cat /dev/video0 > my.mpg (you need to hit ctrl-c to exit)
-
-
-/dev/video16
-The decoder output device(s)
-Write-only. Only present if the MPEG decoder (i.e. CX23415) exists.
-
-An mpeg2 stream sent to this device will appear on the selected video
-display, audio will appear on the line-out/audio out.  It is only
-available for cards that support video out. Example:
-
-cat my.mpg >/dev/video16
-
-
-/dev/video24
-The raw audio capture device(s).
-Read-only
-
-The raw audio PCM stereo stream from the currently selected
-tuner or audio line-in.  Reading from this device results in a raw
-(signed 16 bit Little Endian, 48000 Hz, stereo pcm) capture.
-This device only captures audio. This should be replaced by an ALSA
-device in the future.
-Note that there is no corresponding raw audio output device, this is
-not supported in the decoder firmware.
-
-
-/dev/video32
-The raw video capture device(s)
-Read-only
-
-The raw YUV video output from the current video input. The YUV format
-is non-standard (V4L2_PIX_FMT_HM12).
-
-Note that the YUV and PCM streams are not synchronized, so they are of
-limited use.
-
-
-/dev/video48
-The raw video display device(s)
-Write-only. Only present if the MPEG decoder (i.e. CX23415) exists.
-
-Writes a YUV stream to the decoder of the card.
-
-
-/dev/radio0
-The radio tuner device(s)
-Cannot be read or written.
-
-Used to enable the radio tuner and tune to a frequency. You cannot
-read or write audio streams with this device.  Once you use this
-device to tune the radio, use /dev/video24 to read the raw pcm stream
-or /dev/video0 to get an mpeg2 stream with black video.
-
-
-/dev/vbi0
-The 'vertical blank interval' (Teletext, CC, WSS etc) capture device(s)
-Read-only
-
-Captures the raw (or sliced) video data sent during the Vertical Blank
-Interval. This data is used to encode teletext, closed captions, VPS,
-widescreen signalling, electronic program guide information, and other
-services.
-
-
-/dev/vbi8
-Processed vbi feedback device(s)
-Read-only. Only present if the MPEG decoder (i.e. CX23415) exists.
-
-The sliced VBI data embedded in an MPEG stream is reproduced on this
-device. So while playing back a recording on /dev/video16, you can
-read the embedded VBI data from /dev/vbi8.
-
-
-/dev/vbi16
-The vbi 'display' device(s)
-Write-only. Only present if the MPEG decoder (i.e. CX23415) exists.
-
-Can be used to send sliced VBI data to the video-out connector.
-
----------------------------------
-
-Hans Verkuil <hverkuil@xs4all.nl>
diff --git a/Documentation/video4linux/README.pvrusb2 b/Documentation/video4linux/README.pvrusb2
deleted file mode 100644
index 2137b589276b..000000000000
--- a/Documentation/video4linux/README.pvrusb2
+++ /dev/null
@@ -1,212 +0,0 @@
-
-$Id$
-Mike Isely <isely@pobox.com>
-
-			    pvrusb2 driver
-
-Background:
-
-  This driver is intended for the "Hauppauge WinTV PVR USB 2.0", which
-  is a USB 2.0 hosted TV Tuner.  This driver is a work in progress.
-  Its history started with the reverse-engineering effort by Björn
-  Danielsson <pvrusb2@dax.nu> whose web page can be found here:
-
-    http://pvrusb2.dax.nu/
-
-  From there Aurelien Alleaume <slts@free.fr> began an effort to
-  create a video4linux compatible driver.  I began with Aurelien's
-  last known snapshot and evolved the driver to the state it is in
-  here.
-
-  More information on this driver can be found at:
-
-    http://www.isely.net/pvrusb2.html
-
-
-  This driver has a strong separation of layers.  They are very
-  roughly:
-
-  1a. Low level wire-protocol implementation with the device.
-
-  1b. I2C adaptor implementation and corresponding I2C client drivers
-      implemented elsewhere in V4L.
-
-  1c. High level hardware driver implementation which coordinates all
-      activities that ensure correct operation of the device.
-
-  2.  A "context" layer which manages instancing of driver, setup,
-      tear-down, arbitration, and interaction with high level
-      interfaces appropriately as devices are hotplugged in the
-      system.
-
-  3.  High level interfaces which glue the driver to various published
-      Linux APIs (V4L, sysfs, maybe DVB in the future).
-
-  The most important shearing layer is between the top 2 layers.  A
-  lot of work went into the driver to ensure that any kind of
-  conceivable API can be laid on top of the core driver.  (Yes, the
-  driver internally leverages V4L to do its work but that really has
-  nothing to do with the API published by the driver to the outside
-  world.)  The architecture allows for different APIs to
-  simultaneously access the driver.  I have a strong sense of fairness
-  about APIs and also feel that it is a good design principle to keep
-  implementation and interface isolated from each other.  Thus while
-  right now the V4L high level interface is the most complete, the
-  sysfs high level interface will work equally well for similar
-  functions, and there's no reason I see right now why it shouldn't be
-  possible to produce a DVB high level interface that can sit right
-  alongside V4L.
-
-  NOTE: Complete documentation on the pvrusb2 driver is contained in
-  the html files within the doc directory; these are exactly the same
-  as what is on the web site at the time.  Browse those files
-  (especially the FAQ) before asking questions.
-
-
-Building
-
-  To build these modules essentially amounts to just running "Make",
-  but you need the kernel source tree nearby and you will likely also
-  want to set a few controlling environment variables first in order
-  to link things up with that source tree.  Please see the Makefile
-  here for comments that explain how to do that.
-
-
-Source file list / functional overview:
-
-  (Note: The term "module" used below generally refers to loosely
-  defined functional units within the pvrusb2 driver and bears no
-  relation to the Linux kernel's concept of a loadable module.)
-
-  pvrusb2-audio.[ch] - This is glue logic that resides between this
-    driver and the msp3400.ko I2C client driver (which is found
-    elsewhere in V4L).
-
-  pvrusb2-context.[ch] - This module implements the context for an
-    instance of the driver.  Everything else eventually ties back to
-    or is otherwise instanced within the data structures implemented
-    here.  Hotplugging is ultimately coordinated here.  All high level
-    interfaces tie into the driver through this module.  This module
-    helps arbitrate each interface's access to the actual driver core,
-    and is designed to allow concurrent access through multiple
-    instances of multiple interfaces (thus you can for example change
-    the tuner's frequency through sysfs while simultaneously streaming
-    video through V4L out to an instance of mplayer).
-
-  pvrusb2-debug.h - This header defines a printk() wrapper and a mask
-    of debugging bit definitions for the various kinds of debug
-    messages that can be enabled within the driver.
-
-  pvrusb2-debugifc.[ch] - This module implements a crude command line
-    oriented debug interface into the driver.  Aside from being part
-    of the process for implementing manual firmware extraction (see
-    the pvrusb2 web site mentioned earlier), probably I'm the only one
-    who has ever used this.  It is mainly a debugging aid.
-
-  pvrusb2-eeprom.[ch] - This is glue logic that resides between this
-    driver the tveeprom.ko module, which is itself implemented
-    elsewhere in V4L.
-
-  pvrusb2-encoder.[ch] - This module implements all protocol needed to
-    interact with the Conexant mpeg2 encoder chip within the pvrusb2
-    device.  It is a crude echo of corresponding logic in ivtv,
-    however the design goals (strict isolation) and physical layer
-    (proxy through USB instead of PCI) are enough different that this
-    implementation had to be completely different.
-
-  pvrusb2-hdw-internal.h - This header defines the core data structure
-    in the driver used to track ALL internal state related to control
-    of the hardware.  Nobody outside of the core hardware-handling
-    modules should have any business using this header.  All external
-    access to the driver should be through one of the high level
-    interfaces (e.g. V4L, sysfs, etc), and in fact even those high
-    level interfaces are restricted to the API defined in
-    pvrusb2-hdw.h and NOT this header.
-
-  pvrusb2-hdw.h - This header defines the full internal API for
-    controlling the hardware.  High level interfaces (e.g. V4L, sysfs)
-    will work through here.
-
-  pvrusb2-hdw.c - This module implements all the various bits of logic
-    that handle overall control of a specific pvrusb2 device.
-    (Policy, instantiation, and arbitration of pvrusb2 devices fall
-    within the jurisdiction of pvrusb-context not here).
-
-  pvrusb2-i2c-chips-*.c - These modules implement the glue logic to
-    tie together and configure various I2C modules as they attach to
-    the I2C bus.  There are two versions of this file.  The "v4l2"
-    version is intended to be used in-tree alongside V4L, where we
-    implement just the logic that makes sense for a pure V4L
-    environment.  The "all" version is intended for use outside of
-    V4L, where we might encounter other possibly "challenging" modules
-    from ivtv or older kernel snapshots (or even the support modules
-    in the standalone snapshot).
-
-  pvrusb2-i2c-cmd-v4l1.[ch] - This module implements generic V4L1
-    compatible commands to the I2C modules.  It is here where state
-    changes inside the pvrusb2 driver are translated into V4L1
-    commands that are in turn send to the various I2C modules.
-
-  pvrusb2-i2c-cmd-v4l2.[ch] - This module implements generic V4L2
-    compatible commands to the I2C modules.  It is here where state
-    changes inside the pvrusb2 driver are translated into V4L2
-    commands that are in turn send to the various I2C modules.
-
-  pvrusb2-i2c-core.[ch] - This module provides an implementation of a
-    kernel-friendly I2C adaptor driver, through which other external
-    I2C client drivers (e.g. msp3400, tuner, lirc) may connect and
-    operate corresponding chips within the pvrusb2 device.  It is
-    through here that other V4L modules can reach into this driver to
-    operate specific pieces (and those modules are in turn driven by
-    glue logic which is coordinated by pvrusb2-hdw, doled out by
-    pvrusb2-context, and then ultimately made available to users
-    through one of the high level interfaces).
-
-  pvrusb2-io.[ch] - This module implements a very low level ring of
-    transfer buffers, required in order to stream data from the
-    device.  This module is *very* low level.  It only operates the
-    buffers and makes no attempt to define any policy or mechanism for
-    how such buffers might be used.
-
-  pvrusb2-ioread.[ch] - This module layers on top of pvrusb2-io.[ch]
-    to provide a streaming API usable by a read() system call style of
-    I/O.  Right now this is the only layer on top of pvrusb2-io.[ch],
-    however the underlying architecture here was intended to allow for
-    other styles of I/O to be implemented with additional modules, like
-    mmap()'ed buffers or something even more exotic.
-
-  pvrusb2-main.c - This is the top level of the driver.  Module level
-    and USB core entry points are here.  This is our "main".
-
-  pvrusb2-sysfs.[ch] - This is the high level interface which ties the
-    pvrusb2 driver into sysfs.  Through this interface you can do
-    everything with the driver except actually stream data.
-
-  pvrusb2-tuner.[ch] - This is glue logic that resides between this
-    driver and the tuner.ko I2C client driver (which is found
-    elsewhere in V4L).
-
-  pvrusb2-util.h - This header defines some common macros used
-    throughout the driver.  These macros are not really specific to
-    the driver, but they had to go somewhere.
-
-  pvrusb2-v4l2.[ch] - This is the high level interface which ties the
-    pvrusb2 driver into video4linux.  It is through here that V4L
-    applications can open and operate the driver in the usual V4L
-    ways.  Note that **ALL** V4L functionality is published only
-    through here and nowhere else.
-
-  pvrusb2-video-*.[ch] - This is glue logic that resides between this
-    driver and the saa711x.ko I2C client driver (which is found
-    elsewhere in V4L).  Note that saa711x.ko used to be known as
-    saa7115.ko in ivtv.  There are two versions of this; one is
-    selected depending on the particular saa711[5x].ko that is found.
-
-  pvrusb2.h - This header contains compile time tunable parameters
-    (and at the moment the driver has very little that needs to be
-    tuned).
-
-
-  -Mike Isely
-  isely@pobox.com
-
diff --git a/Documentation/video4linux/README.saa7134 b/Documentation/video4linux/README.saa7134
deleted file mode 100644
index b911f0871874..000000000000
--- a/Documentation/video4linux/README.saa7134
+++ /dev/null
@@ -1,82 +0,0 @@
-
-
-What is it?
-===========
-
-This is a v4l2/oss device driver for saa7130/33/34/35 based capture / TV
-boards.  See http://www.semiconductors.philips.com/pip/saa7134hl for a
-description.
-
-
-Status
-======
-
-Almost everything is working.  video, sound, tuner, radio, mpeg ts, ...
-
-As with bttv, card-specific tweaks are needed.  Check CARDLIST for a
-list of known TV cards and saa7134-cards.c for the drivers card
-configuration info.
-
-
-Build
-=====
-
-Pick up videodev + v4l2 patches from http://bytesex.org/patches/.
-Configure, build, install + boot the new kernel.  You'll need at least
-these config options:
-
-	CONFIG_I2C=m
-	CONFIG_VIDEO_DEV=m
-
-Type "make" to build the driver now.  "make install" installs the
-driver.  "modprobe saa7134" should load it.  Depending on the card you
-might have to pass card=<nr> as insmod option, check CARDLIST for
-valid choices.
-
-
-Changes / Fixes
-===============
-
-Please mail me unified diffs ("diff -u") with your changes, and don't
-forget to tell me what it changes / which problem it fixes / whatever
-it is good for ...
-
-
-Known Problems
-==============
-
-* The tuner for the flyvideos isn't detected automatically and the
-  default might not work for you depending on which version you have.
-  There is a tuner= insmod option to override the driver's default.
-
-Card Variations:
-================
-
-Cards can use either of these two crystals (xtal):
- - 32.11 MHz -> .audio_clock=0x187de7
- - 24.576MHz -> .audio_clock=0x200000
-(xtal * .audio_clock = 51539600)
-
-Some details about 30/34/35:
-
- - saa7130 - low-price chip, doesn't have mute, that is why all those
- cards should have .mute field defined in their tuner structure.
-
- - saa7134 - usual chip
-
- - saa7133/35 - saa7135 is probably a marketing decision, since all those
- chips identifies itself as 33 on pci.
-
-Credits
-=======
-
-andrew.stevens@philips.com + werner.leeb@philips.com for providing
-saa7134 hardware specs and sample board.
-
-
-Have fun,
-
-  Gerd
-
---
-Gerd Knorr <kraxel@bytesex.org> [SuSE Labs]
diff --git a/Documentation/video4linux/Zoran b/Documentation/video4linux/Zoran
deleted file mode 100644
index b5a911fd0602..000000000000
--- a/Documentation/video4linux/Zoran
+++ /dev/null
@@ -1,510 +0,0 @@
-Frequently Asked Questions:
-===========================
-subject: unified zoran driver (zr360x7, zoran, buz, dc10(+), dc30(+), lml33)
-website: http://mjpeg.sourceforge.net/driver-zoran/
-
-1. What cards are supported
-1.1 What the TV decoder can do an what not
-1.2 What the TV encoder can do an what not
-2. How do I get this damn thing to work
-3. What mainboard should I use (or why doesn't my card work)
-4. Programming interface
-5. Applications
-6. Concerning buffer sizes, quality, output size etc.
-7. It hangs/crashes/fails/whatevers! Help!
-8. Maintainers/Contacting
-9. License
-
-===========================
-
-1. What cards are supported
-
-Iomega Buz, Linux Media Labs LML33/LML33R10, Pinnacle/Miro
-DC10/DC10+/DC30/DC30+ and related boards (available under various names).
-
-Iomega Buz:
-* Zoran zr36067 PCI controller
-* Zoran zr36060 MJPEG codec
-* Philips saa7111 TV decoder
-* Philips saa7185 TV encoder
-Drivers to use: videodev, i2c-core, i2c-algo-bit,
-		videocodec, saa7111, saa7185, zr36060, zr36067
-Inputs/outputs: Composite and S-video
-Norms: PAL, SECAM (720x576 @ 25 fps), NTSC (720x480 @ 29.97 fps)
-Card number: 7
-
-AverMedia 6 Eyes AVS6EYES:
-* Zoran zr36067 PCI controller
-* Zoran zr36060 MJPEG codec
-* Samsung ks0127 TV decoder
-* Conexant bt866  TV encoder
-Drivers to use: videodev, i2c-core, i2c-algo-bit,
-		videocodec, ks0127, bt866, zr36060, zr36067
-Inputs/outputs: Six physical inputs. 1-6 are composite,
-		1-2, 3-4, 5-6 doubles as S-video,
-		1-3 triples as component.
-		One composite output.
-Norms: PAL, SECAM (720x576 @ 25 fps), NTSC (720x480 @ 29.97 fps)
-Card number: 8
-Not autodetected, card=8 is necessary.
-
-Linux Media Labs LML33:
-* Zoran zr36067 PCI controller
-* Zoran zr36060 MJPEG codec
-* Brooktree bt819 TV decoder
-* Brooktree bt856 TV encoder
-Drivers to use: videodev, i2c-core, i2c-algo-bit,
-		videocodec, bt819, bt856, zr36060, zr36067
-Inputs/outputs: Composite and S-video
-Norms: PAL (720x576 @ 25 fps), NTSC (720x480 @ 29.97 fps)
-Card number: 5
-
-Linux Media Labs LML33R10:
-* Zoran zr36067 PCI controller
-* Zoran zr36060 MJPEG codec
-* Philips saa7114 TV decoder
-* Analog Devices adv7170 TV encoder
-Drivers to use: videodev, i2c-core, i2c-algo-bit,
-		videocodec, saa7114, adv7170, zr36060, zr36067
-Inputs/outputs: Composite and S-video
-Norms: PAL (720x576 @ 25 fps), NTSC (720x480 @ 29.97 fps)
-Card number: 6
-
-Pinnacle/Miro DC10(new):
-* Zoran zr36057 PCI controller
-* Zoran zr36060 MJPEG codec
-* Philips saa7110a TV decoder
-* Analog Devices adv7176 TV encoder
-Drivers to use: videodev, i2c-core, i2c-algo-bit,
-		videocodec, saa7110, adv7175, zr36060, zr36067
-Inputs/outputs: Composite, S-video and Internal
-Norms: PAL, SECAM (768x576 @ 25 fps), NTSC (640x480 @ 29.97 fps)
-Card number: 1
-
-Pinnacle/Miro DC10+:
-* Zoran zr36067 PCI controller
-* Zoran zr36060 MJPEG codec
-* Philips saa7110a TV decoder
-* Analog Devices adv7176 TV encoder
-Drivers to use: videodev, i2c-core, i2c-algo-bit,
-		videocodec, sa7110, adv7175, zr36060, zr36067
-Inputs/outputs: Composite, S-video and Internal
-Norms: PAL, SECAM (768x576 @ 25 fps), NTSC (640x480 @ 29.97 fps)
-Card number: 2
-
-Pinnacle/Miro DC10(old): *
-* Zoran zr36057 PCI controller
-* Zoran zr36050 MJPEG codec
-* Zoran zr36016 Video Front End or Fuji md0211 Video Front End (clone?)
-* Micronas vpx3220a TV decoder
-* mse3000 TV encoder or Analog Devices adv7176 TV encoder *
-Drivers to use: videodev, i2c-core, i2c-algo-bit,
-		videocodec, vpx3220, mse3000/adv7175, zr36050, zr36016, zr36067
-Inputs/outputs: Composite, S-video and Internal
-Norms: PAL, SECAM (768x576 @ 25 fps), NTSC (640x480 @ 29.97 fps)
-Card number: 0
-
-Pinnacle/Miro DC30: *
-* Zoran zr36057 PCI controller
-* Zoran zr36050 MJPEG codec
-* Zoran zr36016 Video Front End
-* Micronas vpx3225d/vpx3220a/vpx3216b TV decoder
-* Analog Devices adv7176 TV encoder
-Drivers to use: videodev, i2c-core, i2c-algo-bit,
-		videocodec, vpx3220/vpx3224, adv7175, zr36050, zr36016, zr36067
-Inputs/outputs: Composite, S-video and Internal
-Norms: PAL, SECAM (768x576 @ 25 fps), NTSC (640x480 @ 29.97 fps)
-Card number: 3
-
-Pinnacle/Miro DC30+: *
-* Zoran zr36067 PCI controller
-* Zoran zr36050 MJPEG codec
-* Zoran zr36016 Video Front End
-* Micronas vpx3225d/vpx3220a/vpx3216b TV decoder
-* Analog Devices adv7176 TV encoder
-Drivers to use: videodev, i2c-core, i2c-algo-bit,
-		videocodec, vpx3220/vpx3224, adv7175, zr36050, zr36015, zr36067
-Inputs/outputs: Composite, S-video and Internal
-Norms: PAL, SECAM (768x576 @ 25 fps), NTSC (640x480 @ 29.97 fps)
-Card number: 4
-
-Note: No module for the mse3000 is available yet
-Note: No module for the vpx3224 is available yet
-
-===========================
-
-1.1 What the TV decoder can do an what not
-
-The best know TV standards are NTSC/PAL/SECAM. but for decoding a frame that
-information is not enough. There are several formats of the TV standards.
-And not every TV decoder is able to handle every format. Also the every
-combination is supported by the driver. There are currently 11 different
-tv broadcast formats all aver the world.
-
-The CCIR defines parameters needed for broadcasting the signal.
-The CCIR has defined different standards: A,B,D,E,F,G,D,H,I,K,K1,L,M,N,...
-The CCIR says not much about the colorsystem used !!!
-And talking about a colorsystem says not to much about how it is broadcast.
-
-The CCIR standards A,E,F are not used any more.
-
-When you speak about NTSC, you usually mean the standard: CCIR - M using
-the NTSC colorsystem which is used in the USA, Japan, Mexico, Canada
-and a few others.
-
-When you talk about PAL, you usually mean: CCIR - B/G using the PAL
-colorsystem which is used in many Countries.
-
-When you talk about SECAM, you mean: CCIR - L using the SECAM Colorsystem
-which is used in France, and a few others.
-
-There the other version of SECAM, CCIR - D/K is used in Bulgaria, China,
-Slovakai, Hungary, Korea (Rep.), Poland, Rumania and a others.
-
-The CCIR - H uses the PAL colorsystem (sometimes SECAM) and is used in
-Egypt, Libya, Sri Lanka, Syrain Arab. Rep.
-
-The CCIR - I uses the PAL colorsystem, and is used in Great Britain, Hong Kong,
-Ireland, Nigeria, South Africa.
-
-The CCIR - N uses the PAL colorsystem and PAL frame size but the NTSC framerate,
-and is used in Argentinia, Uruguay, an a few others
-
-We do not talk about how the audio is broadcast !
-
-A rather good sites about the TV standards are:
-http://www.sony.jp/support/
-http://info.electronicwerkstatt.de/bereiche/fernsehtechnik/frequenzen_und_normen/Fernsehnormen/
-and http://www.cabl.com/restaurant/channel.html
-
-Other weird things around: NTSC 4.43 is a modificated NTSC, which is mainly
-used in PAL VCR's that are able to play back NTSC. PAL 60 seems to be the same
-as NTSC 4.43 . The Datasheets also talk about NTSC 44, It seems as if it would
-be the same as NTSC 4.43.
-NTSC Combs seems to be a decoder mode where the decoder uses a comb filter
-to split coma and luma instead of a Delay line.
-
-But I did not defiantly find out what NTSC Comb is.
-
-Philips saa7111 TV decoder
-was introduced in 1997, is used in the BUZ and
-can handle: PAL B/G/H/I, PAL N, PAL M, NTSC M, NTSC N, NTSC 4.43 and SECAM
-
-Philips saa7110a TV decoder
-was introduced in 1995, is used in the Pinnacle/Miro DC10(new), DC10+ and
-can handle: PAL B/G, NTSC M and SECAM
-
-Philips saa7114 TV decoder
-was introduced in 2000, is used in the LML33R10 and
-can handle: PAL B/G/D/H/I/N, PAL N, PAL M, NTSC M, NTSC 4.43 and SECAM
-
-Brooktree bt819 TV decoder
-was introduced in 1996, and is used in the LML33 and
-can handle: PAL B/D/G/H/I, NTSC M
-
-Micronas vpx3220a TV decoder
-was introduced in 1996, is used in the DC30 and DC30+ and
-can handle: PAL B/G/H/I, PAL N, PAL M, NTSC M, NTSC 44, PAL 60, SECAM,NTSC Comb
-
-Samsung ks0127 TV decoder
-is used in the AVS6EYES card and
-can handle: NTSC-M/N/44, PAL-M/N/B/G/H/I/D/K/L and SECAM
-
-===========================
-
-1.2 What the TV encoder can do an what not
-
-The TV encoder are doing the "same" as the decoder, but in the oder direction.
-You feed them digital data and the generate a Composite or SVHS signal.
-For information about the colorsystems and TV norm take a look in the
-TV decoder section.
-
-Philips saa7185 TV Encoder
-was introduced in 1996, is used in the BUZ
-can generate: PAL B/G, NTSC M
-
-Brooktree bt856 TV Encoder
-was introduced in 1994, is used in the LML33
-can generate: PAL B/D/G/H/I/N, PAL M, NTSC M, PAL-N (Argentina)
-
-Analog Devices adv7170 TV Encoder
-was introduced in 2000, is used in the LML300R10
-can generate: PAL B/D/G/H/I/N, PAL M, NTSC M, PAL 60
-
-Analog Devices adv7175 TV Encoder
-was introduced in 1996, is used in the DC10, DC10+, DC10 old, DC30, DC30+
-can generate: PAL B/D/G/H/I/N, PAL M, NTSC M
-
-ITT mse3000 TV encoder
-was introduced in 1991, is used in the DC10 old
-can generate: PAL , NTSC , SECAM
-
-Conexant bt866 TV encoder
-is used in AVS6EYES, and
-can generate: NTSC/PAL, PAL­M, PAL­N
-
-The adv717x, should be able to produce PAL N. But you find nothing PAL N
-specific in the registers. Seem that you have to reuse a other standard
-to generate PAL N, maybe it would work if you use the PAL M settings.
-
-==========================
-
-2. How do I get this damn thing to work
-
-Load zr36067.o. If it can't autodetect your card, use the card=X insmod
-option with X being the card number as given in the previous section.
-To have more than one card, use card=X1[,X2[,X3,[X4[..]]]]
-
-To automate this, add the following to your /etc/modprobe.d/zoran.conf:
-
-options zr36067 card=X1[,X2[,X3[,X4[..]]]]
-alias char-major-81-0 zr36067
-
-One thing to keep in mind is that this doesn't load zr36067.o itself yet. It
-just automates loading. If you start using xawtv, the device won't load on
-some systems, since you're trying to load modules as a user, which is not
-allowed ("permission denied"). A quick workaround is to add 'Load "v4l"' to
-XF86Config-4 when you use X by default, or to run 'v4l-conf -c <device>' in
-one of your startup scripts (normally rc.local) if you don't use X. Both
-make sure that the modules are loaded on startup, under the root account.
-
-===========================
-
-3. What mainboard should I use (or why doesn't my card work)
-
-<insert lousy disclaimer here>. In short: good=SiS/Intel, bad=VIA.
-
-Experience tells us that people with a Buz, on average, have more problems
-than users with a DC10+/LML33. Also, it tells us that people owning a VIA-
-based mainboard (ktXXX, MVP3) have more problems than users with a mainboard
-based on a different chipset. Here's some notes from Andrew Stevens:
---
-Here's my experience of using LML33 and Buz on various motherboards:
-
-VIA MVP3
-	Forget it. Pointless. Doesn't work.
-Intel 430FX (Pentium 200)
-	LML33 perfect, Buz tolerable (3 or 4 frames dropped per movie)
-Intel 440BX (early stepping)
-	LML33 tolerable. Buz starting to get annoying (6-10 frames/hour)
-Intel 440BX (late stepping)
-	Buz tolerable, LML3 almost perfect (occasional single frame drops)
-SiS735
-	LML33 perfect, Buz tolerable.
-VIA KT133(*)
-	LML33 starting to get annoying, Buz poor enough that I have up.
-
-Both 440BX boards were dual CPU versions.
---
-Bernhard Praschinger later added:
---
-AMD 751
-	Buz perfect-tolerable
-AMD 760
-	Buz perfect-tolerable
---
-In general, people on the user mailinglist won't give you much of a chance
-if you have a VIA-based motherboard. They may be cheap, but sometimes, you'd
-rather want to spend some more money on better boards. In general, VIA
-mainboard's IDE/PCI performance will also suck badly compared to others.
-You'll noticed the DC10+/DC30+ aren't mentioned anywhere in the overview.
-Basically, you can assume that if the Buz works, the LML33 will work too. If
-the LML33 works, the DC10+/DC30+ will work too. They're most tolerant to
-different mainboard chipsets from all of the supported cards.
-
-If you experience timeouts during capture, buy a better mainboard or lower
-the quality/buffersize during capture (see 'Concerning buffer sizes, quality,
-output size etc.'). If it hangs, there's little we can do as of now. Check
-your IRQs and make sure the card has its own interrupts.
-
-===========================
-
-4. Programming interface
-
-This driver conforms to video4linux2. Support for V4L1 and for the custom
-zoran ioctls has been removed in kernel 2.6.38.
-
-For programming example, please, look at lavrec.c and lavplay.c code in
-the MJPEG-tools (http://mjpeg.sf.net/).
-
-Additional notes for software developers:
-
-   The driver returns maxwidth and maxheight parameters according to
-   the current TV standard (norm). Therefore, the software which
-   communicates with the driver and "asks" for these parameters should
-   first set the correct norm. Well, it seems logically correct: TV
-   standard is "more constant" for current country than geometry
-   settings of a variety of TV capture cards which may work in ITU or
-   square pixel format.
-
-===========================
-
-5. Applications
-
-Applications known to work with this driver:
-
-TV viewing:
-* xawtv
-* kwintv
-* probably any TV application that supports video4linux or video4linux2.
-
-MJPEG capture/playback:
-* mjpegtools/lavtools (or Linux Video Studio)
-* gstreamer
-* mplayer
-
-General raw capture:
-* xawtv
-* gstreamer
-* probably any application that supports video4linux or video4linux2
-
-Video editing:
-* Cinelerra
-* MainActor
-* mjpegtools (or Linux Video Studio)
-
-===========================
-
-6. Concerning buffer sizes, quality, output size etc.
-
-The zr36060 can do 1:2 JPEG compression. This is really the theoretical
-maximum that the chipset can reach. The driver can, however, limit compression
-to a maximum (size) of 1:4. The reason for this is that some cards (e.g. Buz)
-can't handle 1:2 compression without stopping capture after only a few minutes.
-With 1:4, it'll mostly work. If you have a Buz, use 'low_bitrate=1' to go into
-1:4 max. compression mode.
-
-100% JPEG quality is thus 1:2 compression in practice. So for a full PAL frame
-(size 720x576). The JPEG fields are stored in YUY2 format, so the size of the
-fields are 720x288x16/2 bits/field (2 fields/frame) = 207360 bytes/field x 2 =
-414720 bytes/frame (add some more bytes for headers and DHT (huffman)/DQT
-(quantization) tables, and you'll get to something like 512kB per frame for
-1:2 compression. For 1:4 compression, you'd have frames of half this size.
-
-Some additional explanation by Martin Samuelsson, which also explains the
-importance of buffer sizes:
---
-> Hmm, I do not think it is really that way. With the current (downloaded
-> at 18:00 Monday) driver I get that output sizes for 10 sec:
-> -q 50 -b 128 : 24.283.332 Bytes
-> -q 50 -b 256 : 48.442.368
-> -q 25 -b 128 : 24.655.992
-> -q 25 -b 256 : 25.859.820
-
-I woke up, and can't go to sleep again. I'll kill some time explaining why
-this doesn't look strange to me.
-
-Let's do some math using a width of 704 pixels. I'm not sure whether the Buz
-actually use that number or not, but that's not too important right now.
-
-704x288 pixels, one field, is 202752 pixels. Divided by 64 pixels per block;
-3168 blocks per field. Each pixel consist of two bytes; 128 bytes per block;
-1024 bits per block. 100% in the new driver mean 1:2 compression; the maximum
-output becomes 512 bits per block. Actually 510, but 512 is simpler to use
-for calculations.
-
-Let's say that we specify d1q50. We thus want 256 bits per block; times 3168
-becomes 811008 bits; 101376 bytes per field. We're talking raw bits and bytes
-here, so we don't need to do any fancy corrections for bits-per-pixel or such
-things. 101376 bytes per field.
-
-d1 video contains two fields per frame. Those sum up to 202752 bytes per
-frame, and one of those frames goes into each buffer.
-
-But wait a second! -b128 gives 128kB buffers! It's not possible to cram
-202752 bytes of JPEG data into 128kB!
-
-This is what the driver notice and automatically compensate for in your
-examples. Let's do some math using this information:
-
-128kB is 131072 bytes. In this buffer, we want to store two fields, which
-leaves 65536 bytes for each field. Using 3168 blocks per field, we get
-20.68686868... available bytes per block; 165 bits. We can't allow the
-request for 256 bits per block when there's only 165 bits available! The -q50
-option is silently overridden, and the -b128 option takes precedence, leaving
-us with the equivalence of -q32.
-
-This gives us a data rate of 165 bits per block, which, times 3168, sums up
-to 65340 bytes per field, out of the allowed 65536. The current driver has
-another level of rate limiting; it won't accept -q values that fill more than
-6/8 of the specified buffers. (I'm not sure why. "Playing it safe" seem to be
-a safe bet. Personally, I think I would have lowered requested-bits-per-block
-by one, or something like that.) We can't use 165 bits per block, but have to
-lower it again, to 6/8 of the available buffer space: We end up with 124 bits
-per block, the equivalence of -q24. With 128kB buffers, you can't use greater
-than -q24 at -d1. (And PAL, and 704 pixels width...)
-
-The third example is limited to -q24 through the same process. The second
-example, using very similar calculations, is limited to -q48. The only
-example that actually grab at the specified -q value is the last one, which
-is clearly visible, looking at the file size.
---
-
-Conclusion: the quality of the resulting movie depends on buffer size, quality,
-whether or not you use 'low_bitrate=1' as insmod option for the zr36060.c
-module to do 1:4 instead of 1:2 compression, etc.
-
-If you experience timeouts, lowering the quality/buffersize or using
-'low_bitrate=1 as insmod option for zr36060.o might actually help, as is
-proven by the Buz.
-
-===========================
-
-7. It hangs/crashes/fails/whatevers! Help!
-
-Make sure that the card has its own interrupts (see /proc/interrupts), check
-the output of dmesg at high verbosity (load zr36067.o with debug=2,
-load all other modules with debug=1). Check that your mainboard is favorable
-(see question 2) and if not, test the card in another computer. Also see the
-notes given in question 3 and try lowering quality/buffersize/capturesize
-if recording fails after a period of time.
-
-If all this doesn't help, give a clear description of the problem including
-detailed hardware information (memory+brand, mainboard+chipset+brand, which
-MJPEG card, processor, other PCI cards that might be of interest), give the
-system PnP information (/proc/interrupts, /proc/dma, /proc/devices), and give
-the kernel version, driver version, glibc version, gcc version and any other
-information that might possibly be of interest. Also provide the dmesg output
-at high verbosity. See 'Contacting' on how to contact the developers.
-
-===========================
-
-8. Maintainers/Contacting
-
-The driver is currently maintained by Laurent Pinchart and Ronald Bultje
-(<laurent.pinchart@skynet.be> and <rbultje@ronald.bitfreak.net>). For bug
-reports or questions, please contact the mailinglist instead of the developers
-individually. For user questions (i.e. bug reports or how-to questions), send
-an email to <mjpeg-users@lists.sf.net>, for developers (i.e. if you want to
-help programming), send an email to <mjpeg-developer@lists.sf.net>. See
-http://www.sf.net/projects/mjpeg/ for subscription information.
-
-For bug reports, be sure to include all the information as described in
-the section 'It hangs/crashes/fails/whatevers! Help!'. Please make sure
-you're using the latest version (http://mjpeg.sf.net/driver-zoran/).
-
-Previous maintainers/developers of this driver include Serguei Miridonov
-<mirsev@cicese.mx>, Wolfgang Scherr <scherr@net4you.net>, Dave Perks
-<dperks@ibm.net> and Rainer Johanni <Rainer@Johanni.de>.
-
-===========================
-
-9. License
-
-This driver is distributed under the terms of the General Public License.
-
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-
-See http://www.gnu.org/ for more information.
diff --git a/Documentation/video4linux/cafe_ccic b/Documentation/video4linux/cafe_ccic
deleted file mode 100644
index 88821022a5de..000000000000
--- a/Documentation/video4linux/cafe_ccic
+++ /dev/null
@@ -1,54 +0,0 @@
-"cafe_ccic" is a driver for the Marvell 88ALP01 "cafe" CMOS camera
-controller.  This is the controller found in first-generation OLPC systems,
-and this driver was written with support from the OLPC project.
-
-Current status: the core driver works.  It can generate data in YUV422,
-RGB565, and RGB444 formats.  (Anybody looking at the code will see RGB32 as
-well, but that is a debugging aid which will be removed shortly).  VGA and
-QVGA modes work; CIF is there but the colors remain funky.  Only the OV7670
-sensor is known to work with this controller at this time.
-
-To try it out: either of these commands will work:
-
-     mplayer tv:// -tv driver=v4l2:width=640:height=480 -nosound
-     mplayer tv:// -tv driver=v4l2:width=640:height=480:outfmt=bgr16 -nosound
-
-The "xawtv" utility also works; gqcam does not, for unknown reasons.
-
-There are a few load-time options, most of which can be changed after
-loading via sysfs as well:
-
- - alloc_bufs_at_load:  Normally, the driver will not allocate any DMA
-   buffers until the time comes to transfer data.  If this option is set,
-   then worst-case-sized buffers will be allocated at module load time.
-   This option nails down the memory for the life of the module, but
-   perhaps decreases the chances of an allocation failure later on.
-
- - dma_buf_size: The size of DMA buffers to allocate.  Note that this
-   option is only consulted for load-time allocation; when buffers are
-   allocated at run time, they will be sized appropriately for the current
-   camera settings.
-
- - n_dma_bufs: The controller can cycle through either two or three DMA
-   buffers.  Normally, the driver tries to use three buffers; on faster
-   systems, however, it will work well with only two.
-
- - min_buffers: The minimum number of streaming I/O buffers that the driver
-   will consent to work with.  Default is one, but, on slower systems,
-   better behavior with mplayer can be achieved by setting to a higher
-   value (like six).
-
- - max_buffers: The maximum number of streaming I/O buffers; default is
-   ten.  That number was carefully picked out of a hat and should not be
-   assumed to actually mean much of anything.
-
- - flip: If this boolean parameter is set, the sensor will be instructed to
-   invert the video image.  Whether it makes sense is determined by how
-   your particular camera is mounted.
-
-Work is ongoing with this driver, stay tuned.
-
-jon
-
-Jonathan Corbet
-corbet@lwn.net
diff --git a/Documentation/video4linux/cpia2_overview.txt b/Documentation/video4linux/cpia2_overview.txt
deleted file mode 100644
index ad6adbedfe50..000000000000
--- a/Documentation/video4linux/cpia2_overview.txt
+++ /dev/null
@@ -1,38 +0,0 @@
-			Programmer's View of Cpia2
-
-Cpia2 is the second generation video coprocessor from VLSI Vision Ltd (now a
-division of ST Microelectronics).  There are two versions.  The first is the
-STV0672, which is capable of up to 30 frames per second (fps) in frame sizes
-up to CIF, and 15 fps for VGA frames.  The STV0676 is an improved version,
-which can handle up to 30 fps VGA.  Both coprocessors can be attached to two
-CMOS sensors - the vvl6410 CIF sensor and the vvl6500 VGA sensor.  These will
-be referred to as the 410 and the 500 sensors, or the CIF and VGA sensors.
-
-The two chipsets operate almost identically.  The core is an 8051 processor,
-running two different versions of firmware.  The 672 runs the VP4 video
-processor code, the 676 runs VP5.  There are a few differences in register
-mappings for the two chips.  In these cases, the symbols defined in the
-header files are marked with VP4 or VP5 as part of the symbol name.
-
-The cameras appear externally as three sets of registers. Setting register
-values is the only way to control the camera.  Some settings are
-interdependant, such as the sequence required to power up the camera. I will
-try to make note of all of these cases.
-
-The register sets are called blocks.  Block 0 is the system block.  This
-section is always powered on when the camera is plugged in.  It contains
-registers that control housekeeping functions such as powering up the video
-processor.  The video processor is the VP block.  These registers control
-how the video from the sensor is processed.  Examples are timing registers,
-user mode (vga, qvga), scaling, cropping, framerates, and so on.  The last
-block is the video compressor (VC).  The video stream sent from the camera is
-compressed as Motion JPEG (JPEGA).  The VC controls all of the compression
-parameters.  Looking at the file cpia2_registers.h, you can get a full view
-of these registers and the possible values for most of them.
-
-One or more registers can be set or read by sending a usb control message to
-the camera.  There are three modes for this.  Block mode requests a number
-of contiguous registers.  Random mode reads or writes random registers with
-a tuple structure containing address/value pairs.  The repeat mode is only
-used by VP4 to load a firmware patch.  It contains a starting address and
-a sequence of bytes to be written into a gpio port.
diff --git a/Documentation/video4linux/cx18.txt b/Documentation/video4linux/cx18.txt
deleted file mode 100644
index 4652c0f5da32..000000000000
--- a/Documentation/video4linux/cx18.txt
+++ /dev/null
@@ -1,30 +0,0 @@
-Some notes regarding the cx18 driver for the Conexant CX23418 MPEG
-encoder chip:
-
-1) Currently supported are:
-
-	- Hauppauge HVR-1600
-	- Compro VideoMate H900
-	- Yuan MPC718
-	- Conexant Raptor PAL/SECAM devkit
-
-2) Some people have problems getting the i2c bus to work.
-   The symptom is that the eeprom cannot be read and the card is
-   unusable. This is probably fixed, but if you have problems
-   then post to the video4linux or ivtv-users mailing list.
-
-3) VBI (raw or sliced) has not yet been implemented.
-
-4) MPEG indexing is not yet implemented.
-
-5) The driver is still a bit rough around the edges, this should
-   improve over time.
-
-
-Firmware:
-
-You can obtain the firmware files here:
-
-http://dl.ivtvdriver.org/ivtv/firmware/cx18-firmware.tar.gz
-
-Untar and copy the .fw files to your firmware directory.
diff --git a/Documentation/video4linux/fimc.txt b/Documentation/video4linux/fimc.txt
deleted file mode 100644
index 4fab231be52e..000000000000
--- a/Documentation/video4linux/fimc.txt
+++ /dev/null
@@ -1,148 +0,0 @@
-Samsung S5P/EXYNOS4 FIMC driver
-
-Copyright (C) 2012 - 2013 Samsung Electronics Co., Ltd.
----------------------------------------------------------------------------
-
-The FIMC (Fully Interactive Mobile Camera) device available in Samsung
-SoC Application Processors is an integrated camera host interface, color
-space converter, image resizer and rotator.  It's also capable of capturing
-data from LCD controller (FIMD) through the SoC internal writeback data
-path.  There are multiple FIMC instances in the SoCs (up to 4), having
-slightly different capabilities, like pixel alignment constraints, rotator
-availability, LCD writeback support, etc. The driver is located at
-drivers/media/platform/exynos4-is directory.
-
-1. Supported SoCs
-=================
-
-S5PC100 (mem-to-mem only), S5PV210, EXYNOS4210
-
-2. Supported features
-=====================
-
- - camera parallel interface capture (ITU-R.BT601/565);
- - camera serial interface capture (MIPI-CSI2);
- - memory-to-memory processing (color space conversion, scaling, mirror
-   and rotation);
- - dynamic pipeline re-configuration at runtime (re-attachment of any FIMC
-   instance to any parallel video input or any MIPI-CSI front-end);
- - runtime PM and system wide suspend/resume
-
-Not currently supported:
- - LCD writeback input
- - per frame clock gating (mem-to-mem)
-
-3. Files partitioning
-=====================
-
-- media device driver
-  drivers/media/platform/exynos4-is/media-dev.[ch]
-
- - camera capture video device driver
-  drivers/media/platform/exynos4-is/fimc-capture.c
-
- - MIPI-CSI2 receiver subdev
-  drivers/media/platform/exynos4-is/mipi-csis.[ch]
-
- - video post-processor (mem-to-mem)
-  drivers/media/platform/exynos4-is/fimc-core.c
-
- - common files
-  drivers/media/platform/exynos4-is/fimc-core.h
-  drivers/media/platform/exynos4-is/fimc-reg.h
-  drivers/media/platform/exynos4-is/regs-fimc.h
-
-4. User space interfaces
-========================
-
-4.1. Media device interface
-
-The driver supports Media Controller API as defined at
-https://linuxtv.org/downloads/v4l-dvb-apis/media_common.html
-The media device driver name is "SAMSUNG S5P FIMC".
-
-The purpose of this interface is to allow changing assignment of FIMC instances
-to the SoC peripheral camera input at runtime and optionally to control internal
-connections of the MIPI-CSIS device(s) to the FIMC entities.
-
-The media device interface allows to configure the SoC for capturing image
-data from the sensor through more than one FIMC instance (e.g. for simultaneous
-viewfinder and still capture setup).
-Reconfiguration is done by enabling/disabling media links created by the driver
-during initialization. The internal device topology can be easily discovered
-through media entity and links enumeration.
-
-4.2. Memory-to-memory video node
-
-V4L2 memory-to-memory interface at /dev/video? device node.  This is standalone
-video device, it has no media pads. However please note the mem-to-mem and
-capture video node operation on same FIMC instance is not allowed.  The driver
-detects such cases but the applications should prevent them to avoid an
-undefined behaviour.
-
-4.3. Capture video node
-
-The driver supports V4L2 Video Capture Interface as defined at:
-https://linuxtv.org/downloads/v4l-dvb-apis/devices.html
-
-At the capture and mem-to-mem video nodes only the multi-planar API is
-supported. For more details see:
-https://linuxtv.org/downloads/v4l-dvb-apis/planar-apis.html
-
-4.4. Camera capture subdevs
-
-Each FIMC instance exports a sub-device node (/dev/v4l-subdev?), a sub-device
-node is also created per each available and enabled at the platform level
-MIPI-CSI receiver device (currently up to two).
-
-4.5. sysfs
-
-In order to enable more precise camera pipeline control through the sub-device
-API the driver creates a sysfs entry associated with "s5p-fimc-md" platform
-device. The entry path is: /sys/platform/devices/s5p-fimc-md/subdev_conf_mode.
-
-In typical use case there could be a following capture pipeline configuration:
-sensor subdev -> mipi-csi subdev -> fimc subdev -> video node
-
-When we configure these devices through sub-device API at user space, the
-configuration flow must be from left to right, and the video node is
-configured as last one.
-When we don't use sub-device user space API the whole configuration of all
-devices belonging to the pipeline is done at the video node driver.
-The sysfs entry allows to instruct the capture node driver not to configure
-the sub-devices (format, crop), to avoid resetting the subdevs' configuration
-when the last configuration steps at the video node is performed.
-
-For full sub-device control support (subdevs configured at user space before
-starting streaming):
-# echo "sub-dev" > /sys/platform/devices/s5p-fimc-md/subdev_conf_mode
-
-For V4L2 video node control only (subdevs configured internally by the host
-driver):
-# echo "vid-dev" > /sys/platform/devices/s5p-fimc-md/subdev_conf_mode
-This is a default option.
-
-5. Device mapping to video and subdev device nodes
-==================================================
-
-There are associated two video device nodes with each device instance in
-hardware - video capture and mem-to-mem and additionally a subdev node for
-more precise FIMC capture subsystem control. In addition a separate v4l2
-sub-device node is created per each MIPI-CSIS device.
-
-How to find out which /dev/video? or /dev/v4l-subdev? is assigned to which
-device?
-
-You can either grep through the kernel log to find relevant information, i.e.
-# dmesg | grep -i fimc
-(note that udev, if present, might still have rearranged the video nodes),
-
-or retrieve the information from /dev/media? with help of the media-ctl tool:
-# media-ctl -p
-
-7. Build
-========
-
-If the driver is built as a loadable kernel module (CONFIG_VIDEO_SAMSUNG_S5P_FIMC=m)
-two modules are created (in addition to the core v4l2 modules): s5p-fimc.ko and
-optional s5p-csis.ko (MIPI-CSI receiver subdev).
diff --git a/Documentation/video4linux/gspca.txt b/Documentation/video4linux/gspca.txt
deleted file mode 100644
index d2ba80bb7af5..000000000000
--- a/Documentation/video4linux/gspca.txt
+++ /dev/null
@@ -1,408 +0,0 @@
-List of the webcams known by gspca.
-
-The modules are:
-	gspca_main	main driver
-	gspca_xxxx	subdriver module with xxxx as follows
-
-xxxx		vend:prod
-----
-spca501		0000:0000	MystFromOri Unknown Camera
-spca508		0130:0130	Clone Digital Webcam 11043
-zc3xx		03f0:1b07	HP Premium Starter Cam
-m5602		0402:5602	ALi Video Camera Controller
-spca501		040a:0002	Kodak DVC-325
-spca500		040a:0300	Kodak EZ200
-zc3xx		041e:041e	Creative WebCam Live!
-ov519		041e:4003	Video Blaster WebCam Go Plus
-spca500		041e:400a	Creative PC-CAM 300
-sunplus		041e:400b	Creative PC-CAM 600
-sunplus		041e:4012	PC-Cam350
-sunplus		041e:4013	Creative Pccam750
-zc3xx		041e:4017	Creative Webcam Mobile PD1090
-spca508		041e:4018	Creative Webcam Vista (PD1100)
-spca561		041e:401a	Creative Webcam Vista (PD1100)
-zc3xx		041e:401c	Creative NX
-spca505		041e:401d	Creative Webcam NX ULTRA
-zc3xx		041e:401e	Creative Nx Pro
-zc3xx		041e:401f	Creative Webcam Notebook PD1171
-pac207		041e:4028	Creative Webcam Vista Plus
-zc3xx		041e:4029	Creative WebCam Vista Pro
-zc3xx		041e:4034	Creative Instant P0620
-zc3xx		041e:4035	Creative Instant P0620D
-zc3xx		041e:4036	Creative Live !
-sq930x		041e:4038	Creative Joy-IT
-zc3xx		041e:403a	Creative Nx Pro 2
-spca561		041e:403b	Creative Webcam Vista (VF0010)
-sq930x		041e:403c	Creative Live! Ultra
-sq930x		041e:403d	Creative Live! Ultra for Notebooks
-sq930x		041e:4041	Creative Live! Motion
-zc3xx		041e:4051	Creative Live!Cam Notebook Pro (VF0250)
-ov519		041e:4052	Creative Live! VISTA IM
-zc3xx		041e:4053	Creative Live!Cam Video IM
-vc032x		041e:405b	Creative Live! Cam Notebook Ultra (VC0130)
-ov519		041e:405f	Creative Live! VISTA VF0330
-ov519		041e:4060	Creative Live! VISTA VF0350
-ov519		041e:4061	Creative Live! VISTA VF0400
-ov519		041e:4064	Creative Live! VISTA VF0420
-ov519		041e:4067	Creative Live! Cam Video IM (VF0350)
-ov519		041e:4068	Creative Live! VISTA VF0470
-spca561		0458:7004	Genius VideoCAM Express V2
-sn9c2028	0458:7005	Genius Smart 300, version 2
-sunplus		0458:7006	Genius Dsc 1.3 Smart
-zc3xx		0458:7007	Genius VideoCam V2
-zc3xx		0458:700c	Genius VideoCam V3
-zc3xx		0458:700f	Genius VideoCam Web V2
-sonixj		0458:7025	Genius Eye 311Q
-sn9c20x		0458:7029	Genius Look 320s
-sonixj		0458:702e	Genius Slim 310 NB
-sn9c20x		0458:7045	Genius Look 1320 V2
-sn9c20x		0458:704a	Genius Slim 1320
-sn9c20x		0458:704c	Genius i-Look 1321
-sn9c20x		045e:00f4	LifeCam VX-6000 (SN9C20x + OV9650)
-sonixj		045e:00f5	MicroSoft VX3000
-sonixj		045e:00f7	MicroSoft VX1000
-ov519		045e:028c	Micro$oft xbox cam
-spca508		0461:0815	Micro Innovation IC200
-sunplus		0461:0821	Fujifilm MV-1
-zc3xx		0461:0a00	MicroInnovation WebCam320
-stv06xx		046d:0840	QuickCam Express
-stv06xx		046d:0850	LEGO cam / QuickCam Web
-stv06xx		046d:0870	Dexxa WebCam USB
-spca500		046d:0890	Logitech QuickCam traveler
-vc032x		046d:0892	Logitech Orbicam
-vc032x		046d:0896	Logitech Orbicam
-vc032x		046d:0897	Logitech QuickCam for Dell notebooks
-zc3xx		046d:089d	Logitech QuickCam E2500
-zc3xx		046d:08a0	Logitech QC IM
-zc3xx		046d:08a1	Logitech QC IM 0x08A1 +sound
-zc3xx		046d:08a2	Labtec Webcam Pro
-zc3xx		046d:08a3	Logitech QC Chat
-zc3xx		046d:08a6	Logitech QCim
-zc3xx		046d:08a7	Logitech QuickCam Image
-zc3xx		046d:08a9	Logitech Notebook Deluxe
-zc3xx		046d:08aa	Labtec Webcam Notebook
-zc3xx		046d:08ac	Logitech QuickCam Cool
-zc3xx		046d:08ad	Logitech QCCommunicate STX
-zc3xx		046d:08ae	Logitech QuickCam for Notebooks
-zc3xx		046d:08af	Logitech QuickCam Cool
-zc3xx		046d:08b9	Logitech QuickCam Express
-zc3xx		046d:08d7	Logitech QCam STX
-zc3xx		046d:08d9	Logitech QuickCam IM/Connect
-zc3xx		046d:08d8	Logitech Notebook Deluxe
-zc3xx		046d:08da	Logitech QuickCam Messenger
-zc3xx		046d:08dd	Logitech QuickCam for Notebooks
-spca500		046d:0900	Logitech Inc. ClickSmart 310
-spca500		046d:0901	Logitech Inc. ClickSmart 510
-sunplus		046d:0905	Logitech ClickSmart 820
-tv8532		046d:0920	Logitech QuickCam Express
-tv8532		046d:0921	Labtec Webcam
-spca561		046d:0928	Logitech QC Express Etch2
-spca561		046d:0929	Labtec Webcam Elch2
-spca561		046d:092a	Logitech QC for Notebook
-spca561		046d:092b	Labtec Webcam Plus
-spca561		046d:092c	Logitech QC chat Elch2
-spca561		046d:092d	Logitech QC Elch2
-spca561		046d:092e	Logitech QC Elch2
-spca561		046d:092f	Logitech QuickCam Express Plus
-sunplus		046d:0960	Logitech ClickSmart 420
-nw80x		046d:d001	Logitech QuickCam Pro (dark focus ring)
-sunplus		0471:0322	Philips DMVC1300K
-zc3xx		0471:0325	Philips SPC 200 NC
-zc3xx		0471:0326	Philips SPC 300 NC
-sonixj		0471:0327	Philips SPC 600 NC
-sonixj		0471:0328	Philips SPC 700 NC
-zc3xx		0471:032d	Philips SPC 210 NC
-zc3xx		0471:032e	Philips SPC 315 NC
-sonixj		0471:0330	Philips SPC 710 NC
-spca501		0497:c001	Smile International
-sunplus		04a5:3003	Benq DC 1300
-sunplus		04a5:3008	Benq DC 1500
-sunplus		04a5:300a	Benq DC 3410
-spca500		04a5:300c	Benq DC 1016
-benq		04a5:3035	Benq DC E300
-finepix		04cb:0104	Fujifilm FinePix 4800
-finepix		04cb:0109	Fujifilm FinePix A202
-finepix		04cb:010b	Fujifilm FinePix A203
-finepix		04cb:010f	Fujifilm FinePix A204
-finepix		04cb:0111	Fujifilm FinePix A205
-finepix		04cb:0113	Fujifilm FinePix A210
-finepix		04cb:0115	Fujifilm FinePix A303
-finepix		04cb:0117	Fujifilm FinePix A310
-finepix		04cb:0119	Fujifilm FinePix F401
-finepix		04cb:011b	Fujifilm FinePix F402
-finepix		04cb:011d	Fujifilm FinePix F410
-finepix		04cb:0121	Fujifilm FinePix F601
-finepix		04cb:0123	Fujifilm FinePix F700
-finepix		04cb:0125	Fujifilm FinePix M603
-finepix		04cb:0127	Fujifilm FinePix S300
-finepix		04cb:0129	Fujifilm FinePix S304
-finepix		04cb:012b	Fujifilm FinePix S500
-finepix		04cb:012d	Fujifilm FinePix S602
-finepix		04cb:012f	Fujifilm FinePix S700
-finepix		04cb:0131	Fujifilm FinePix unknown model
-finepix		04cb:013b	Fujifilm FinePix unknown model
-finepix		04cb:013d	Fujifilm FinePix unknown model
-finepix		04cb:013f	Fujifilm FinePix F420
-sunplus		04f1:1001	JVC GC A50
-spca561		04fc:0561	Flexcam 100
-spca1528	04fc:1528	Sunplus MD80 clone
-sunplus		04fc:500c	Sunplus CA500C
-sunplus		04fc:504a	Aiptek Mini PenCam 1.3
-sunplus		04fc:504b	Maxell MaxPocket LE 1.3
-sunplus		04fc:5330	Digitrex 2110
-sunplus		04fc:5360	Sunplus Generic
-spca500		04fc:7333	PalmPixDC85
-sunplus		04fc:ffff	Pure DigitalDakota
-nw80x		0502:d001	DVC V6
-spca501		0506:00df	3Com HomeConnect Lite
-sunplus		052b:1507	Megapixel 5 Pretec DC-1007
-sunplus		052b:1513	Megapix V4
-sunplus		052b:1803	MegaImage VI
-nw80x		052b:d001	EZCam Pro p35u
-tv8532		0545:808b	Veo Stingray
-tv8532		0545:8333	Veo Stingray
-sunplus		0546:3155	Polaroid PDC3070
-sunplus		0546:3191	Polaroid Ion 80
-sunplus		0546:3273	Polaroid PDC2030
-ov519		054c:0154	Sonny toy4
-ov519		054c:0155	Sonny toy5
-cpia1		0553:0002	CPIA CPiA (version1) based cameras
-zc3xx		055f:c005	Mustek Wcam300A
-spca500		055f:c200	Mustek Gsmart 300
-sunplus		055f:c211	Kowa Bs888e Microcamera
-spca500		055f:c220	Gsmart Mini
-sunplus		055f:c230	Mustek Digicam 330K
-sunplus		055f:c232	Mustek MDC3500
-sunplus		055f:c360	Mustek DV4000 Mpeg4
-sunplus		055f:c420	Mustek gSmart Mini 2
-sunplus		055f:c430	Mustek Gsmart LCD 2
-sunplus		055f:c440	Mustek DV 3000
-sunplus		055f:c520	Mustek gSmart Mini 3
-sunplus		055f:c530	Mustek Gsmart LCD 3
-sunplus		055f:c540	Gsmart D30
-sunplus		055f:c630	Mustek MDC4000
-sunplus		055f:c650	Mustek MDC5500Z
-nw80x		055f:d001	Mustek Wcam 300 mini
-zc3xx		055f:d003	Mustek WCam300A
-zc3xx		055f:d004	Mustek WCam300 AN
-conex		0572:0041	Creative Notebook cx11646
-ov519		05a9:0511	Video Blaster WebCam 3/WebCam Plus, D-Link USB Digital Video Camera
-ov519		05a9:0518	Creative WebCam
-ov519		05a9:0519	OV519 Microphone
-ov519		05a9:0530	OmniVision
-ov534_9		05a9:1550	OmniVision VEHO Filmscanner
-ov519		05a9:2800	OmniVision SuperCAM
-ov519		05a9:4519	Webcam Classic
-ov534_9		05a9:8065	OmniVision test kit ov538+ov9712
-ov519		05a9:8519	OmniVision
-ov519		05a9:a511	D-Link USB Digital Video Camera
-ov519		05a9:a518	D-Link DSB-C310 Webcam
-sunplus		05da:1018	Digital Dream Enigma 1.3
-stk014		05e1:0893	Syntek DV4000
-gl860		05e3:0503	Genesys Logic PC Camera
-gl860		05e3:f191	Genesys Logic PC Camera
-spca561		060b:a001	Maxell Compact Pc PM3
-zc3xx		0698:2003	CTX M730V built in
-topro		06a2:0003	TP6800 PC Camera, CmoX CX0342 webcam
-topro		06a2:6810	Creative Qmax
-nw80x		06a5:0000	Typhoon Webcam 100 USB
-nw80x		06a5:d001	Divio based webcams
-nw80x		06a5:d800	Divio Chicony TwinkleCam, Trust SpaceCam
-spca500		06bd:0404	Agfa CL20
-spca500		06be:0800	Optimedia
-nw80x		06be:d001	EZCam Pro p35u
-sunplus		06d6:0031	Trust 610 LCD PowerC@m Zoom
-spca506		06e1:a190	ADS Instant VCD
-ov534		06f8:3002	Hercules Blog Webcam
-ov534_9		06f8:3003	Hercules Dualpix HD Weblog
-sonixj		06f8:3004	Hercules Classic Silver
-sonixj		06f8:3008	Hercules Deluxe Optical Glass
-pac7302		06f8:3009	Hercules Classic Link
-pac7302		06f8:301b	Hercules Link
-nw80x		0728:d001	AVerMedia Camguard
-spca508		0733:0110	ViewQuest VQ110
-spca501		0733:0401	Intel Create and Share
-spca501		0733:0402	ViewQuest M318B
-spca505		0733:0430	Intel PC Camera Pro
-sunplus		0733:1311	Digital Dream Epsilon 1.3
-sunplus		0733:1314	Mercury 2.1MEG Deluxe Classic Cam
-sunplus		0733:2211	Jenoptik jdc 21 LCD
-sunplus		0733:2221	Mercury Digital Pro 3.1p
-sunplus		0733:3261	Concord 3045 spca536a
-sunplus		0733:3281	Cyberpix S550V
-spca506		0734:043b	3DeMon USB Capture aka
-cpia1		0813:0001	QX3 camera
-ov519		0813:0002	Dual Mode USB Camera Plus
-spca500		084d:0003	D-Link DSC-350
-spca500		08ca:0103	Aiptek PocketDV
-sunplus		08ca:0104	Aiptek PocketDVII 1.3
-sunplus		08ca:0106	Aiptek Pocket DV3100+
-mr97310a	08ca:0110	Trust Spyc@m 100
-mr97310a	08ca:0111	Aiptek PenCam VGA+
-sunplus		08ca:2008	Aiptek Mini PenCam 2 M
-sunplus		08ca:2010	Aiptek PocketCam 3M
-sunplus		08ca:2016	Aiptek PocketCam 2 Mega
-sunplus		08ca:2018	Aiptek Pencam SD 2M
-sunplus		08ca:2020	Aiptek Slim 3000F
-sunplus		08ca:2022	Aiptek Slim 3200
-sunplus		08ca:2024	Aiptek DV3500 Mpeg4
-sunplus		08ca:2028	Aiptek PocketCam4M
-sunplus		08ca:2040	Aiptek PocketDV4100M
-sunplus		08ca:2042	Aiptek PocketDV5100
-sunplus		08ca:2050	Medion MD 41437
-sunplus		08ca:2060	Aiptek PocketDV5300
-tv8532		0923:010f	ICM532 cams
-mars		093a:050f	Mars-Semi Pc-Camera
-mr97310a	093a:010e	All known CIF cams with this ID
-mr97310a	093a:010f	All known VGA cams with this ID
-pac207		093a:2460	Qtec Webcam 100
-pac207		093a:2461	HP Webcam
-pac207		093a:2463	Philips SPC 220 NC
-pac207		093a:2464	Labtec Webcam 1200
-pac207		093a:2468	Webcam WB-1400T
-pac207		093a:2470	Genius GF112
-pac207		093a:2471	Genius VideoCam ge111
-pac207		093a:2472	Genius VideoCam ge110
-pac207		093a:2474	Genius iLook 111
-pac207		093a:2476	Genius e-Messenger 112
-pac7311		093a:2600	PAC7311 Typhoon
-pac7311		093a:2601	Philips SPC 610 NC
-pac7311		093a:2603	Philips SPC 500 NC
-pac7311		093a:2608	Trust WB-3300p
-pac7311		093a:260e	Gigaware VGA PC Camera, Trust WB-3350p, SIGMA cam 2350
-pac7311		093a:260f	SnakeCam
-pac7302		093a:2620	Apollo AC-905
-pac7302		093a:2621	PAC731x
-pac7302		093a:2622	Genius Eye 312
-pac7302		093a:2624	PAC7302
-pac7302		093a:2625	Genius iSlim 310
-pac7302		093a:2626	Labtec 2200
-pac7302		093a:2627	Genius FaceCam 300
-pac7302		093a:2628	Genius iLook 300
-pac7302		093a:2629	Genious iSlim 300
-pac7302		093a:262a	Webcam 300k
-pac7302		093a:262c	Philips SPC 230 NC
-jl2005bcd	0979:0227	Various brands, 19 known cameras supported
-jeilinj		0979:0280	Sakar 57379
-jeilinj		0979:0280	Sportscam DV15
-zc3xx		0ac8:0302	Z-star Vimicro zc0302
-vc032x		0ac8:0321	Vimicro generic vc0321
-vc032x		0ac8:0323	Vimicro Vc0323
-vc032x		0ac8:0328	A4Tech PK-130MG
-zc3xx		0ac8:301b	Z-Star zc301b
-zc3xx		0ac8:303b	Vimicro 0x303b
-zc3xx		0ac8:305b	Z-star Vimicro zc0305b
-zc3xx		0ac8:307b	PC Camera (ZS0211)
-vc032x		0ac8:c001	Sony embedded vimicro
-vc032x		0ac8:c002	Sony embedded vimicro
-vc032x		0ac8:c301	Samsung Q1 Ultra Premium
-spca508		0af9:0010	Hama USB Sightcam 100
-spca508		0af9:0011	Hama USB Sightcam 100
-ov519		0b62:0059	iBOT2 Webcam
-sonixb		0c45:6001	Genius VideoCAM NB
-sonixb		0c45:6005	Microdia Sweex Mini Webcam
-sonixb		0c45:6007	Sonix sn9c101 + Tas5110D
-sonixb		0c45:6009	spcaCam@120
-sonixb		0c45:600d	spcaCam@120
-sonixb		0c45:6011	Microdia PC Camera (SN9C102)
-sonixb		0c45:6019	Generic Sonix OV7630
-sonixb		0c45:6024	Generic Sonix Tas5130c
-sonixb		0c45:6025	Xcam Shanga
-sonixb		0c45:6028	Sonix Btc Pc380
-sonixb		0c45:6029	spcaCam@150
-sonixb		0c45:602c	Generic Sonix OV7630
-sonixb		0c45:602d	LIC-200 LG
-sonixb		0c45:602e	Genius VideoCam Messenger
-sonixj		0c45:6040	Speed NVC 350K
-sonixj		0c45:607c	Sonix sn9c102p Hv7131R
-sonixj		0c45:60c0	Sangha Sn535
-sonixj		0c45:60ce	USB-PC-Camera-168 (TALK-5067)
-sonixj		0c45:60ec	SN9C105+MO4000
-sonixj		0c45:60fb	Surfer NoName
-sonixj		0c45:60fc	LG-LIC300
-sonixj		0c45:60fe	Microdia Audio
-sonixj		0c45:6100	PC Camera (SN9C128)
-sonixj		0c45:6102	PC Camera (SN9C128)
-sonixj		0c45:610a	PC Camera (SN9C128)
-sonixj		0c45:610b	PC Camera (SN9C128)
-sonixj		0c45:610c	PC Camera (SN9C128)
-sonixj		0c45:610e	PC Camera (SN9C128)
-sonixj		0c45:6128	Microdia/Sonix SNP325
-sonixj		0c45:612a	Avant Camera
-sonixj		0c45:612b	Speed-Link REFLECT2
-sonixj		0c45:612c	Typhoon Rasy Cam 1.3MPix
-sonixj		0c45:6130	Sonix Pccam
-sonixj		0c45:6138	Sn9c120 Mo4000
-sonixj		0c45:613a	Microdia Sonix PC Camera
-sonixj		0c45:613b	Surfer SN-206
-sonixj		0c45:613c	Sonix Pccam168
-sonixj		0c45:6142	Hama PC-Webcam AC-150
-sonixj		0c45:6143	Sonix Pccam168
-sonixj		0c45:6148	Digitus DA-70811/ZSMC USB PC Camera ZS211/Microdia
-sonixj		0c45:614a	Frontech E-Ccam (JIL-2225)
-sn9c20x		0c45:6240	PC Camera (SN9C201 + MT9M001)
-sn9c20x		0c45:6242	PC Camera (SN9C201 + MT9M111)
-sn9c20x		0c45:6248	PC Camera (SN9C201 + OV9655)
-sn9c20x		0c45:624c	PC Camera (SN9C201 + MT9M112)
-sn9c20x		0c45:624e	PC Camera (SN9C201 + SOI968)
-sn9c20x		0c45:624f	PC Camera (SN9C201 + OV9650)
-sn9c20x		0c45:6251	PC Camera (SN9C201 + OV9650)
-sn9c20x		0c45:6253	PC Camera (SN9C201 + OV9650)
-sn9c20x		0c45:6260	PC Camera (SN9C201 + OV7670)
-sn9c20x		0c45:6270	PC Camera (SN9C201 + MT9V011/MT9V111/MT9V112)
-sn9c20x		0c45:627b	PC Camera (SN9C201 + OV7660)
-sn9c20x		0c45:627c	PC Camera (SN9C201 + HV7131R)
-sn9c20x		0c45:627f	PC Camera (SN9C201 + OV9650)
-sn9c20x		0c45:6280	PC Camera (SN9C202 + MT9M001)
-sn9c20x		0c45:6282	PC Camera (SN9C202 + MT9M111)
-sn9c20x		0c45:6288	PC Camera (SN9C202 + OV9655)
-sn9c20x		0c45:628c	PC Camera (SN9C201 + MT9M112)
-sn9c20x		0c45:628e	PC Camera (SN9C202 + SOI968)
-sn9c20x		0c45:628f	PC Camera (SN9C202 + OV9650)
-sn9c20x		0c45:62a0	PC Camera (SN9C202 + OV7670)
-sn9c20x		0c45:62b0	PC Camera (SN9C202 + MT9V011/MT9V111/MT9V112)
-sn9c20x		0c45:62b3	PC Camera (SN9C202 + OV9655)
-sn9c20x		0c45:62bb	PC Camera (SN9C202 + OV7660)
-sn9c20x		0c45:62bc	PC Camera (SN9C202 + HV7131R)
-sn9c2028	0c45:8001	Wild Planet Digital Spy Camera
-sn9c2028	0c45:8003	Sakar #11199, #6637x, #67480 keychain cams
-sn9c2028	0c45:8008	Mini-Shotz ms-350
-sn9c2028	0c45:800a	Vivitar Vivicam 3350B
-sunplus		0d64:0303	Sunplus FashionCam DXG
-ov519		0e96:c001	TRUST 380 USB2 SPACEC@M
-etoms		102c:6151	Qcam Sangha CIF
-etoms		102c:6251	Qcam xxxxxx VGA
-ov519		1046:9967	W9967CF/W9968CF WebCam IC, Video Blaster WebCam Go
-zc3xx		10fd:0128	Typhoon Webshot II USB 300k 0x0128
-spca561		10fd:7e50	FlyCam Usb 100
-zc3xx		10fd:8050	Typhoon Webshot II USB 300k
-ov534		1415:2000	Sony HD Eye for PS3 (SLEH 00201)
-pac207		145f:013a	Trust WB-1300N
-sn9c20x		145f:013d	Trust WB-3600R
-vc032x		15b8:6001	HP 2.0 Megapixel
-vc032x		15b8:6002	HP 2.0 Megapixel rz406aa
-spca501		1776:501c	Arowana 300K CMOS Camera
-t613		17a1:0128	TASCORP JPEG Webcam, NGS Cyclops
-vc032x		17ef:4802	Lenovo Vc0323+MI1310_SOC
-pac207		2001:f115	D-Link DSB-C120
-sq905c		2770:9050	Disney pix micro (CIF)
-sq905c		2770:9051	Lego Bionicle
-sq905c		2770:9052	Disney pix micro 2 (VGA)
-sq905c		2770:905c	All 11 known cameras with this ID
-sq905		2770:9120	All 24 known cameras with this ID
-sq905c		2770:913d	All 4 known cameras with this ID
-sq930x		2770:930b	Sweex Motion Tracking / I-Tec iCam Tracer
-sq930x		2770:930c	Trust WB-3500T / NSG Robbie 2.0
-spca500		2899:012c	Toptro Industrial
-ov519		8020:ef04	ov519
-spca508		8086:0110	Intel Easy PC Camera
-spca500		8086:0630	Intel Pocket PC Camera
-spca506		99fa:8988	Grandtec V.cap
-sn9c20x		a168:0610	Dino-Lite Digital Microscope (SN9C201 + HV7131R)
-sn9c20x		a168:0611	Dino-Lite Digital Microscope (SN9C201 + HV7131R)
-sn9c20x		a168:0613	Dino-Lite Digital Microscope (SN9C201 + HV7131R)
-sn9c20x		a168:0618	Dino-Lite Digital Microscope (SN9C201 + HV7131R)
-sn9c20x		a168:0614	Dino-Lite Digital Microscope (SN9C201 + MT9M111)
-sn9c20x		a168:0615	Dino-Lite Digital Microscope (SN9C201 + MT9M111)
-sn9c20x		a168:0617	Dino-Lite Digital Microscope (SN9C201 + MT9M111)
-spca561		abcd:cdee	Petcam
diff --git a/Documentation/video4linux/meye.txt b/Documentation/video4linux/meye.txt
deleted file mode 100644
index a051152ea99c..000000000000
--- a/Documentation/video4linux/meye.txt
+++ /dev/null
@@ -1,123 +0,0 @@
-Vaio Picturebook Motion Eye Camera Driver Readme
-------------------------------------------------
-	Copyright (C) 2001-2004 Stelian Pop <stelian@popies.net>
-	Copyright (C) 2001-2002 Alcôve <www.alcove.com>
-	Copyright (C) 2000 Andrew Tridgell <tridge@samba.org>
-
-This driver enable the use of video4linux compatible applications with the
-Motion Eye camera. This driver requires the "Sony Laptop Extras" driver (which
-can be found in the "Misc devices" section of the kernel configuration utility)
-to be compiled and installed (using its "camera=1" parameter).
-
-It can do at maximum 30 fps @ 320x240 or 15 fps @ 640x480.
-
-Grabbing is supported in packed YUV colorspace only.
-
-MJPEG hardware grabbing is supported via a private API (see below).
-
-Hardware supported:
--------------------
-
-This driver supports the 'second' version of the MotionEye camera :)
-
-The first version was connected directly on the video bus of the Neomagic
-video card and is unsupported.
-
-The second one, made by Kawasaki Steel is fully supported by this
-driver (PCI vendor/device is 0x136b/0xff01)
-
-The third one, present in recent (more or less last year) Picturebooks
-(C1M* models), is not supported. The manufacturer has given the specs
-to the developers under a NDA (which allows the development of a GPL
-driver however), but things are not moving very fast (see
-http://r-engine.sourceforge.net/) (PCI vendor/device is 0x10cf/0x2011).
-
-There is a forth model connected on the USB bus in TR1* Vaio laptops.
-This camera is not supported at all by the current driver, in fact
-little information if any is available for this camera
-(USB vendor/device is 0x054c/0x0107).
-
-Driver options:
----------------
-
-Several options can be passed to the meye driver using the standard
-module argument syntax (<param>=<value> when passing the option to the
-module or meye.<param>=<value> on the kernel boot line when meye is
-statically linked into the kernel). Those options are:
-
-	gbuffers:	number of capture buffers, default is 2 (32 max)
-
-	gbufsize:	size of each capture buffer, default is 614400
-
-	video_nr:	video device to register (0 = /dev/video0, etc)
-
-Module use:
------------
-
-In order to automatically load the meye module on use, you can put those lines
-in your /etc/modprobe.d/meye.conf file:
-
-	alias char-major-81 videodev
-	alias char-major-81-0 meye
-	options meye gbuffers=32
-
-Usage:
-------
-
-	xawtv >= 3.49 (<http://bytesex.org/xawtv/>)
-		for display and uncompressed video capture:
-
-			xawtv -c /dev/video0 -geometry 640x480
-				or
-			xawtv -c /dev/video0 -geometry 320x240
-
-	motioneye (<http://popies.net/meye/>)
-		for getting ppm or jpg snapshots, mjpeg video
-
-Private API:
-------------
-
-	The driver supports frame grabbing with the video4linux API,
-	so all video4linux tools (like xawtv) should work with this driver.
-
-	Besides the video4linux interface, the driver has a private interface
-	for accessing the Motion Eye extended parameters (camera sharpness,
-	agc, video framerate), the shapshot and the MJPEG capture facilities.
-
-	This interface consists of several ioctls (prototypes and structures
-	can be found in include/linux/meye.h):
-
-	MEYEIOC_G_PARAMS
-	MEYEIOC_S_PARAMS
-		Get and set the extended parameters of the motion eye camera.
-		The user should always query the current parameters with
-		MEYEIOC_G_PARAMS, change what he likes and then issue the
-		MEYEIOC_S_PARAMS call (checking for -EINVAL). The extended
-		parameters are described by the meye_params structure.
-
-
-	MEYEIOC_QBUF_CAPT
-		Queue a buffer for capture (the buffers must have been
-		obtained with a VIDIOCGMBUF call and mmap'ed by the
-		application). The argument to MEYEIOC_QBUF_CAPT is the
-		buffer number to queue (or -1 to end capture). The first
-		call to MEYEIOC_QBUF_CAPT starts the streaming capture.
-
-	MEYEIOC_SYNC
-		Takes as an argument the buffer number you want to sync.
-		This ioctl blocks until the buffer is filled and ready
-		for the application to use. It returns the buffer size.
-
-	MEYEIOC_STILLCAPT
-	MEYEIOC_STILLJCAPT
-		Takes a snapshot in an uncompressed or compressed jpeg format.
-		This ioctl blocks until the snapshot is done and returns (for
-		jpeg snapshot) the size of the image. The image data is
-		available from the first mmap'ed buffer.
-
-	Look at the 'motioneye' application code for an actual example.
-
-Bugs / Todo:
-------------
-
-	- 'motioneye' still uses the meye private v4l1 API extensions.
diff --git a/Documentation/video4linux/omap3isp.txt b/Documentation/video4linux/omap3isp.txt
deleted file mode 100644
index b9a9f83b1587..000000000000
--- a/Documentation/video4linux/omap3isp.txt
+++ /dev/null
@@ -1,279 +0,0 @@
-OMAP 3 Image Signal Processor (ISP) driver
-
-Copyright (C) 2010 Nokia Corporation
-Copyright (C) 2009 Texas Instruments, Inc.
-
-Contacts: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
-	  Sakari Ailus <sakari.ailus@iki.fi>
-	  David Cohen <dacohen@gmail.com>
-
-
-Introduction
-============
-
-This file documents the Texas Instruments OMAP 3 Image Signal Processor (ISP)
-driver located under drivers/media/platform/omap3isp. The original driver was
-written by Texas Instruments but since that it has been rewritten (twice) at
-Nokia.
-
-The driver has been successfully used on the following versions of OMAP 3:
-
-	3430
-	3530
-	3630
-
-The driver implements V4L2, Media controller and v4l2_subdev interfaces.
-Sensor, lens and flash drivers using the v4l2_subdev interface in the kernel
-are supported.
-
-
-Split to subdevs
-================
-
-The OMAP 3 ISP is split into V4L2 subdevs, each of the blocks inside the ISP
-having one subdev to represent it. Each of the subdevs provide a V4L2 subdev
-interface to userspace.
-
-	OMAP3 ISP CCP2
-	OMAP3 ISP CSI2a
-	OMAP3 ISP CCDC
-	OMAP3 ISP preview
-	OMAP3 ISP resizer
-	OMAP3 ISP AEWB
-	OMAP3 ISP AF
-	OMAP3 ISP histogram
-
-Each possible link in the ISP is modelled by a link in the Media controller
-interface. For an example program see [2].
-
-
-Controlling the OMAP 3 ISP
-==========================
-
-In general, the settings given to the OMAP 3 ISP take effect at the beginning
-of the following frame. This is done when the module becomes idle during the
-vertical blanking period on the sensor. In memory-to-memory operation the pipe
-is run one frame at a time. Applying the settings is done between the frames.
-
-All the blocks in the ISP, excluding the CSI-2 and possibly the CCP2 receiver,
-insist on receiving complete frames. Sensors must thus never send the ISP
-partial frames.
-
-Autoidle does have issues with some ISP blocks on the 3430, at least.
-Autoidle is only enabled on 3630 when the omap3isp module parameter autoidle
-is non-zero.
-
-
-Events
-======
-
-The OMAP 3 ISP driver does support the V4L2 event interface on CCDC and
-statistics (AEWB, AF and histogram) subdevs.
-
-The CCDC subdev produces V4L2_EVENT_FRAME_SYNC type event on HS_VS
-interrupt which is used to signal frame start. Earlier version of this
-driver used V4L2_EVENT_OMAP3ISP_HS_VS for this purpose. The event is
-triggered exactly when the reception of the first line of the frame starts
-in the CCDC module. The event can be subscribed on the CCDC subdev.
-
-(When using parallel interface one must pay account to correct configuration
-of the VS signal polarity. This is automatically correct when using the serial
-receivers.)
-
-Each of the statistics subdevs is able to produce events. An event is
-generated whenever a statistics buffer can be dequeued by a user space
-application using the VIDIOC_OMAP3ISP_STAT_REQ IOCTL. The events available
-are:
-
-	V4L2_EVENT_OMAP3ISP_AEWB
-	V4L2_EVENT_OMAP3ISP_AF
-	V4L2_EVENT_OMAP3ISP_HIST
-
-The type of the event data is struct omap3isp_stat_event_status for these
-ioctls. If there is an error calculating the statistics, there will be an
-event as usual, but no related statistics buffer. In this case
-omap3isp_stat_event_status.buf_err is set to non-zero.
-
-
-Private IOCTLs
-==============
-
-The OMAP 3 ISP driver supports standard V4L2 IOCTLs and controls where
-possible and practical. Much of the functions provided by the ISP, however,
-does not fall under the standard IOCTLs --- gamma tables and configuration of
-statistics collection are examples of such.
-
-In general, there is a private ioctl for configuring each of the blocks
-containing hardware-dependent functions.
-
-The following private IOCTLs are supported:
-
-	VIDIOC_OMAP3ISP_CCDC_CFG
-	VIDIOC_OMAP3ISP_PRV_CFG
-	VIDIOC_OMAP3ISP_AEWB_CFG
-	VIDIOC_OMAP3ISP_HIST_CFG
-	VIDIOC_OMAP3ISP_AF_CFG
-	VIDIOC_OMAP3ISP_STAT_REQ
-	VIDIOC_OMAP3ISP_STAT_EN
-
-The parameter structures used by these ioctls are described in
-include/linux/omap3isp.h. The detailed functions of the ISP itself related to
-a given ISP block is described in the Technical Reference Manuals (TRMs) ---
-see the end of the document for those.
-
-While it is possible to use the ISP driver without any use of these private
-IOCTLs it is not possible to obtain optimal image quality this way. The AEWB,
-AF and histogram modules cannot be used without configuring them using the
-appropriate private IOCTLs.
-
-
-CCDC and preview block IOCTLs
-=============================
-
-The VIDIOC_OMAP3ISP_CCDC_CFG and VIDIOC_OMAP3ISP_PRV_CFG IOCTLs are used to
-configure, enable and disable functions in the CCDC and preview blocks,
-respectively. Both IOCTLs control several functions in the blocks they
-control. VIDIOC_OMAP3ISP_CCDC_CFG IOCTL accepts a pointer to struct
-omap3isp_ccdc_update_config as its argument. Similarly VIDIOC_OMAP3ISP_PRV_CFG
-accepts a pointer to struct omap3isp_prev_update_config. The definition of
-both structures is available in [1].
-
-The update field in the structures tells whether to update the configuration
-for the specific function and the flag tells whether to enable or disable the
-function.
-
-The update and flag bit masks accept the following values. Each separate
-functions in the CCDC and preview blocks is associated with a flag (either
-disable or enable; part of the flag field in the structure) and a pointer to
-configuration data for the function.
-
-Valid values for the update and flag fields are listed here for
-VIDIOC_OMAP3ISP_CCDC_CFG. Values may be or'ed to configure more than one
-function in the same IOCTL call.
-
-        OMAP3ISP_CCDC_ALAW
-        OMAP3ISP_CCDC_LPF
-        OMAP3ISP_CCDC_BLCLAMP
-        OMAP3ISP_CCDC_BCOMP
-        OMAP3ISP_CCDC_FPC
-        OMAP3ISP_CCDC_CULL
-        OMAP3ISP_CCDC_CONFIG_LSC
-        OMAP3ISP_CCDC_TBL_LSC
-
-The corresponding values for the VIDIOC_OMAP3ISP_PRV_CFG are here:
-
-        OMAP3ISP_PREV_LUMAENH
-        OMAP3ISP_PREV_INVALAW
-        OMAP3ISP_PREV_HRZ_MED
-        OMAP3ISP_PREV_CFA
-        OMAP3ISP_PREV_CHROMA_SUPP
-        OMAP3ISP_PREV_WB
-        OMAP3ISP_PREV_BLKADJ
-        OMAP3ISP_PREV_RGB2RGB
-        OMAP3ISP_PREV_COLOR_CONV
-        OMAP3ISP_PREV_YC_LIMIT
-        OMAP3ISP_PREV_DEFECT_COR
-        OMAP3ISP_PREV_GAMMABYPASS
-        OMAP3ISP_PREV_DRK_FRM_CAPTURE
-        OMAP3ISP_PREV_DRK_FRM_SUBTRACT
-        OMAP3ISP_PREV_LENS_SHADING
-        OMAP3ISP_PREV_NF
-        OMAP3ISP_PREV_GAMMA
-
-The associated configuration pointer for the function may not be NULL when
-enabling the function. When disabling a function the configuration pointer is
-ignored.
-
-
-Statistic blocks IOCTLs
-=======================
-
-The statistics subdevs do offer more dynamic configuration options than the
-other subdevs. They can be enabled, disable and reconfigured when the pipeline
-is in streaming state.
-
-The statistics blocks always get the input image data from the CCDC (as the
-histogram memory read isn't implemented). The statistics are dequeueable by
-the user from the statistics subdev nodes using private IOCTLs.
-
-The private IOCTLs offered by the AEWB, AF and histogram subdevs are heavily
-reflected by the register level interface offered by the ISP hardware. There
-are aspects that are purely related to the driver implementation and these are
-discussed next.
-
-VIDIOC_OMAP3ISP_STAT_EN
------------------------
-
-This private IOCTL enables/disables a statistic module. If this request is
-done before streaming, it will take effect as soon as the pipeline starts to
-stream.  If the pipeline is already streaming, it will take effect as soon as
-the CCDC becomes idle.
-
-VIDIOC_OMAP3ISP_AEWB_CFG, VIDIOC_OMAP3ISP_HIST_CFG and VIDIOC_OMAP3ISP_AF_CFG
------------------------------------------------------------------------------
-
-Those IOCTLs are used to configure the modules. They require user applications
-to have an in-depth knowledge of the hardware. Most of the fields explanation
-can be found on OMAP's TRMs. The two following fields common to all the above
-configure private IOCTLs require explanation for better understanding as they
-are not part of the TRM.
-
-omap3isp_[h3a_af/h3a_aewb/hist]_config.buf_size:
-
-The modules handle their buffers internally. The necessary buffer size for the
-module's data output depends on the requested configuration. Although the
-driver supports reconfiguration while streaming, it does not support a
-reconfiguration which requires bigger buffer size than what is already
-internally allocated if the module is enabled. It will return -EBUSY on this
-case. In order to avoid such condition, either disable/reconfigure/enable the
-module or request the necessary buffer size during the first configuration
-while the module is disabled.
-
-The internal buffer size allocation considers the requested configuration's
-minimum buffer size and the value set on buf_size field. If buf_size field is
-out of [minimum, maximum] buffer size range, it's clamped to fit in there.
-The driver then selects the biggest value. The corrected buf_size value is
-written back to user application.
-
-omap3isp_[h3a_af/h3a_aewb/hist]_config.config_counter:
-
-As the configuration doesn't take effect synchronously to the request, the
-driver must provide a way to track this information to provide more accurate
-data. After a configuration is requested, the config_counter returned to user
-space application will be an unique value associated to that request. When
-user application receives an event for buffer availability or when a new
-buffer is requested, this config_counter is used to match a buffer data and a
-configuration.
-
-VIDIOC_OMAP3ISP_STAT_REQ
-------------------------
-
-Send to user space the oldest data available in the internal buffer queue and
-discards such buffer afterwards. The field omap3isp_stat_data.frame_number
-matches with the video buffer's field_count.
-
-
-Technical reference manuals (TRMs) and other documentation
-==========================================================
-
-OMAP 3430 TRM:
-<URL:http://focus.ti.com/pdfs/wtbu/OMAP34xx_ES3.1.x_PUBLIC_TRM_vZM.zip>
-Referenced 2011-03-05.
-
-OMAP 35xx TRM:
-<URL:http://www.ti.com/litv/pdf/spruf98o> Referenced 2011-03-05.
-
-OMAP 3630 TRM:
-<URL:http://focus.ti.com/pdfs/wtbu/OMAP36xx_ES1.x_PUBLIC_TRM_vQ.zip>
-Referenced 2011-03-05.
-
-DM 3730 TRM:
-<URL:http://www.ti.com/litv/pdf/sprugn4h> Referenced 2011-03-06.
-
-
-References
-==========
-
-[1] include/linux/omap3isp.h
-
-[2] http://git.ideasonboard.org/?p=media-ctl.git;a=summary
diff --git a/Documentation/video4linux/omap4_camera.txt b/Documentation/video4linux/omap4_camera.txt
deleted file mode 100644
index a6734aa77242..000000000000
--- a/Documentation/video4linux/omap4_camera.txt
+++ /dev/null
@@ -1,60 +0,0 @@
-                              OMAP4 ISS Driver
-                              ================
-
-Introduction
-------------
-
-The OMAP44XX family of chips contains the Imaging SubSystem (a.k.a. ISS),
-Which contains several components that can be categorized in 3 big groups:
-
-- Interfaces (2 Interfaces: CSI2-A & CSI2-B/CCP2)
-- ISP (Image Signal Processor)
-- SIMCOP (Still Image Coprocessor)
-
-For more information, please look in [1] for latest version of:
-	"OMAP4430 Multimedia Device Silicon Revision 2.x"
-
-As of Revision AB, the ISS is described in detail in section 8.
-
-This driver is supporting _only_ the CSI2-A/B interfaces for now.
-
-It makes use of the Media Controller framework [2], and inherited most of the
-code from OMAP3 ISP driver (found under drivers/media/platform/omap3isp/*),
-except that it doesn't need an IOMMU now for ISS buffers memory mapping.
-
-Supports usage of MMAP buffers only (for now).
-
-Tested platforms
-----------------
-
-- OMAP4430SDP, w/ ES2.1 GP & SEVM4430-CAM-V1-0 (Contains IMX060 & OV5640, in
-  which only the last one is supported, outputting YUV422 frames).
-
-- TI Blaze MDP, w/ OMAP4430 ES2.2 EMU (Contains 1 IMX060 & 2 OV5650 sensors, in
-  which only the OV5650 are supported, outputting RAW10 frames).
-
-- PandaBoard, Rev. A2, w/ OMAP4430 ES2.1 GP & OV adapter board, tested with
-  following sensors:
-  * OV5640
-  * OV5650
-
-- Tested on mainline kernel:
-
-	http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=summary
-
-  Tag: v3.3 (commit c16fa4f2ad19908a47c63d8fa436a1178438c7e7)
-
-File list
----------
-drivers/staging/media/omap4iss/
-include/linux/platform_data/media/omap4iss.h
-
-References
-----------
-
-[1] http://focus.ti.com/general/docs/wtbu/wtbudocumentcenter.tsp?navigationId=12037&templateId=6123#62
-[2] http://lwn.net/Articles/420485/
-[3] http://www.spinics.net/lists/linux-media/msg44370.html
---
-Author: Sergio Aguirre <sergio.a.aguirre@gmail.com>
-Copyright (C) 2012, Texas Instruments
diff --git a/Documentation/video4linux/pxa_camera.txt b/Documentation/video4linux/pxa_camera.txt
deleted file mode 100644
index 51ed1578b0e8..000000000000
--- a/Documentation/video4linux/pxa_camera.txt
+++ /dev/null
@@ -1,174 +0,0 @@
-                              PXA-Camera Host Driver
-                              ======================
-
-Constraints
------------
-  a) Image size for YUV422P format
-     All YUV422P images are enforced to have width x height % 16 = 0.
-     This is due to DMA constraints, which transfers only planes of 8 byte
-     multiples.
-
-
-Global video workflow
----------------------
-  a) QCI stopped
-     Initialy, the QCI interface is stopped.
-     When a buffer is queued (pxa_videobuf_ops->buf_queue), the QCI starts.
-
-  b) QCI started
-     More buffers can be queued while the QCI is started without halting the
-     capture.  The new buffers are "appended" at the tail of the DMA chain, and
-     smoothly captured one frame after the other.
-
-     Once a buffer is filled in the QCI interface, it is marked as "DONE" and
-     removed from the active buffers list. It can be then requeud or dequeued by
-     userland application.
-
-     Once the last buffer is filled in, the QCI interface stops.
-
-  c) Capture global finite state machine schema
-
-      +----+                             +---+  +----+
-      | DQ |                             | Q |  | DQ |
-      |    v                             |   v  |    v
-    +-----------+                     +------------------------+
-    |   STOP    |                     | Wait for capture start |
-    +-----------+         Q           +------------------------+
-+-> | QCI: stop | ------------------> | QCI: run               | <------------+
-|   | DMA: stop |                     | DMA: stop              |              |
-|   +-----------+             +-----> +------------------------+              |
-|                            /                            |                   |
-|                           /             +---+  +----+   |                   |
-|capture list empty        /              | Q |  | DQ |   | QCI Irq EOF       |
-|                         /               |   v  |    v   v                   |
-|   +--------------------+             +----------------------+               |
-|   | DMA hotlink missed |             |    Capture running   |               |
-|   +--------------------+             +----------------------+               |
-|   | QCI: run           |     +-----> | QCI: run             | <-+           |
-|   | DMA: stop          |    /        | DMA: run             |   |           |
-|   +--------------------+   /         +----------------------+   | Other     |
-|     ^                     /DMA still            |               | channels  |
-|     | capture list       /  running             | DMA Irq End   | not       |
-|     | not empty         /                       |               | finished  |
-|     |                  /                        v               | yet       |
-|   +----------------------+           +----------------------+   |           |
-|   |  Videobuf released   |           |  Channel completed   |   |           |
-|   +----------------------+           +----------------------+   |           |
-+-- | QCI: run             |           | QCI: run             | --+           |
-    | DMA: run             |           | DMA: run             |               |
-    +----------------------+           +----------------------+               |
-               ^                      /           |                           |
-               |          no overrun /            | overrun                   |
-               |                    /             v                           |
-    +--------------------+         /   +----------------------+               |
-    |  Frame completed   |        /    |     Frame overran    |               |
-    +--------------------+ <-----+     +----------------------+ restart frame |
-    | QCI: run           |             | QCI: stop            | --------------+
-    | DMA: run           |             | DMA: stop            |
-    +--------------------+             +----------------------+
-
-    Legend: - each box is a FSM state
-            - each arrow is the condition to transition to another state
-            - an arrow with a comment is a mandatory transition (no condition)
-            - arrow "Q" means : a buffer was enqueued
-            - arrow "DQ" means : a buffer was dequeued
-            - "QCI: stop" means the QCI interface is not enabled
-            - "DMA: stop" means all 3 DMA channels are stopped
-            - "DMA: run" means at least 1 DMA channel is still running
-
-DMA usage
----------
-  a) DMA flow
-     - first buffer queued for capture
-       Once a first buffer is queued for capture, the QCI is started, but data
-       transfer is not started. On "End Of Frame" interrupt, the irq handler
-       starts the DMA chain.
-     - capture of one videobuffer
-       The DMA chain starts transferring data into videobuffer RAM pages.
-       When all pages are transferred, the DMA irq is raised on "ENDINTR" status
-     - finishing one videobuffer
-       The DMA irq handler marks the videobuffer as "done", and removes it from
-       the active running queue
-       Meanwhile, the next videobuffer (if there is one), is transferred by DMA
-     - finishing the last videobuffer
-       On the DMA irq of the last videobuffer, the QCI is stopped.
-
-  b) DMA prepared buffer will have this structure
-
-     +------------+-----+---------------+-----------------+
-     | desc-sg[0] | ... | desc-sg[last] | finisher/linker |
-     +------------+-----+---------------+-----------------+
-
-     This structure is pointed by dma->sg_cpu.
-     The descriptors are used as follows :
-      - desc-sg[i]: i-th descriptor, transferring the i-th sg
-        element to the video buffer scatter gather
-      - finisher: has ddadr=DADDR_STOP, dcmd=ENDIRQEN
-      - linker: has ddadr= desc-sg[0] of next video buffer, dcmd=0
-
-     For the next schema, let's assume d0=desc-sg[0] .. dN=desc-sg[N],
-     "f" stands for finisher and "l" for linker.
-     A typical running chain is :
-
-         Videobuffer 1         Videobuffer 2
-     +---------+----+---+  +----+----+----+---+
-     | d0 | .. | dN | l |  | d0 | .. | dN | f |
-     +---------+----+-|-+  ^----+----+----+---+
-                      |    |
-                      +----+
-
-     After the chaining is finished, the chain looks like :
-
-         Videobuffer 1         Videobuffer 2         Videobuffer 3
-     +---------+----+---+  +----+----+----+---+  +----+----+----+---+
-     | d0 | .. | dN | l |  | d0 | .. | dN | l |  | d0 | .. | dN | f |
-     +---------+----+-|-+  ^----+----+----+-|-+  ^----+----+----+---+
-                      |    |                |    |
-                      +----+                +----+
-                                           new_link
-
-  c) DMA hot chaining timeslice issue
-
-     As DMA chaining is done while DMA _is_ running, the linking may be done
-     while the DMA jumps from one Videobuffer to another. On the schema, that
-     would be a problem if the following sequence is encountered :
-
-      - DMA chain is Videobuffer1 + Videobuffer2
-      - pxa_videobuf_queue() is called to queue Videobuffer3
-      - DMA controller finishes Videobuffer2, and DMA stops
-      =>
-         Videobuffer 1         Videobuffer 2
-     +---------+----+---+  +----+----+----+---+
-     | d0 | .. | dN | l |  | d0 | .. | dN | f |
-     +---------+----+-|-+  ^----+----+----+-^-+
-                      |    |                |
-                      +----+                +-- DMA DDADR loads DDADR_STOP
-
-      - pxa_dma_add_tail_buf() is called, the Videobuffer2 "finisher" is
-        replaced by a "linker" to Videobuffer3 (creation of new_link)
-      - pxa_videobuf_queue() finishes
-      - the DMA irq handler is called, which terminates Videobuffer2
-      - Videobuffer3 capture is not scheduled on DMA chain (as it stopped !!!)
-
-         Videobuffer 1         Videobuffer 2         Videobuffer 3
-     +---------+----+---+  +----+----+----+---+  +----+----+----+---+
-     | d0 | .. | dN | l |  | d0 | .. | dN | l |  | d0 | .. | dN | f |
-     +---------+----+-|-+  ^----+----+----+-|-+  ^----+----+----+---+
-                      |    |                |    |
-                      +----+                +----+
-                                           new_link
-                                          DMA DDADR still is DDADR_STOP
-
-      - pxa_camera_check_link_miss() is called
-        This checks if the DMA is finished and a buffer is still on the
-        pcdev->capture list. If that's the case, the capture will be restarted,
-        and Videobuffer3 is scheduled on DMA chain.
-      - the DMA irq handler finishes
-
-     Note: if DMA stops just after pxa_camera_check_link_miss() reads DDADR()
-     value, we have the guarantee that the DMA irq handler will be called back
-     when the DMA will finish the buffer, and pxa_camera_check_link_miss() will
-     be called again, to reschedule Videobuffer3.
-
---
-Author: Robert Jarzmik <robert.jarzmik@free.fr>
diff --git a/Documentation/video4linux/radiotrack.txt b/Documentation/video4linux/radiotrack.txt
deleted file mode 100644
index d1f3ed199186..000000000000
--- a/Documentation/video4linux/radiotrack.txt
+++ /dev/null
@@ -1,147 +0,0 @@
-NOTES ON RADIOTRACK CARD CONTROL
-by Stephen M. Benoit (benoits@servicepro.com)  Dec 14, 1996
-----------------------------------------------------------------------------
-
-Document version 1.0
-
-ACKNOWLEDGMENTS
-----------------
-This document was made based on 'C' code for Linux from Gideon le Grange
-(legrang@active.co.za or legrang@cs.sun.ac.za) in 1994, and elaborations from
-Frans Brinkman (brinkman@esd.nl) in 1996.  The results reported here are from
-experiments that the author performed on his own setup, so your mileage may
-vary... I make no guarantees, claims or warranties to the suitability or
-validity of this information.  No other documentation on the AIMS
-Lab (http://www.aimslab.com/) RadioTrack card was made available to the
-author.  This document is offered in the hopes that it might help users who
-want to use the RadioTrack card in an environment other than MS Windows.
-
-WHY THIS DOCUMENT?
-------------------
-I have a RadioTrack card from back when I ran an MS-Windows platform.  After
-converting to Linux, I found Gideon le Grange's command-line software for
-running the card, and found that it was good!  Frans Brinkman made a
-comfortable X-windows interface, and added a scanning feature.  For hack
-value, I wanted to see if the tuner could be tuned beyond the usual FM radio
-broadcast band, so I could pick up the audio carriers from North American
-broadcast TV channels, situated just below and above the 87.0-109.0 MHz range.
-I did not get much success, but I learned about programming ioports under
-Linux and gained some insights about the hardware design used for the card.
-
-So, without further delay, here are the details.
-
-
-PHYSICAL DESCRIPTION
---------------------
-The RadioTrack card is an ISA 8-bit FM radio card.  The radio frequency (RF)
-input is simply an antenna lead, and the output is a power audio signal
-available through a miniature phone plug.  Its RF frequencies of operation are
-more or less limited from 87.0 to 109.0 MHz (the commercial FM broadcast
-band).  Although the registers can be programmed to request frequencies beyond
-these limits, experiments did not give promising results.  The variable
-frequency oscillator (VFO) that demodulates the intermediate frequency (IF)
-signal probably has a small range of useful frequencies, and wraps around or
-gets clipped beyond the limits mentioned above.
-
-
-CONTROLLING THE CARD WITH IOPORT
---------------------------------
-The RadioTrack (base) ioport is configurable for 0x30c or 0x20c.  Only one
-ioport seems to be involved.  The ioport decoding circuitry must be pretty
-simple, as individual ioport bits are directly matched to specific functions
-(or blocks) of the radio card.  This way, many functions can be changed in
-parallel with one write to the ioport.  The only feedback available through
-the ioports appears to be the "Stereo Detect" bit.
-
-The bits of the ioport are arranged as follows:
-
-  MSb                                                         LSb
-+------+------+------+--------+--------+-------+---------+--------+
-| VolA | VolB | ???? | Stereo | Radio  | TuneA | TuneB   | Tune   |
-|  (+) |  (-) |      | Detect | Audio  | (bit) | (latch) | Update |
-|      |      |      | Enable | Enable |       |         | Enable |
-+------+------+------+--------+--------+-------+---------+--------+
-
-
-VolA . VolB  [AB......]
------------
-0 0 : audio mute
-0 1 : volume +    (some delay required)
-1 0 : volume -    (some delay required)
-1 1 : stay at present volume
-
-Stereo Detect Enable [...S....]
---------------------
-0 : No Detect
-1 : Detect
-
-  Results available by reading ioport >60 msec after last port write.
-  0xff ==> no stereo detected,  0xfd ==> stereo detected.
-
-Radio to Audio (path) Enable [....R...]
-----------------------------
-0 : Disable path (silence)
-1 : Enable path  (audio produced)
-
-TuneA . TuneB [.....AB.]
--------------
-0 0 : "zero" bit phase 1
-0 1 : "zero" bit phase 2
-
-1 0 : "one" bit phase 1
-1 1 : "one" bit phase 2
-
-  24-bit code, where bits = (freq*40) + 10486188.
-  The Most Significant 11 bits must be 1010 xxxx 0x0 to be valid.
-  The bits are shifted in LSb first.
-
-Tune Update Enable [.......T]
-------------------
-0 : Tuner held constant
-1 : Tuner updating in progress
-
-
-PROGRAMMING EXAMPLES
---------------------
-Default:        BASE <-- 0xc8  (current volume, no stereo detect,
-				radio enable, tuner adjust disable)
-
-Card Off:	BASE <-- 0x00  (audio mute, no stereo detect,
-				radio disable, tuner adjust disable)
-
-Card On:	BASE <-- 0x00  (see "Card Off", clears any unfinished business)
-		BASE <-- 0xc8  (see "Default")
-
-Volume Down:    BASE <-- 0x48  (volume down, no stereo detect,
-				radio enable, tuner adjust disable)
-		* wait 10 msec *
-		BASE <-- 0xc8  (see "Default")
-
-Volume Up:      BASE <-- 0x88  (volume up, no stereo detect,
-				radio enable, tuner adjust disable)
-		* wait 10 msec *
-		BASE <-- 0xc8  (see "Default")
-
-Check Stereo:   BASE <-- 0xd8  (current volume, stereo detect,
-				radio enable, tuner adjust disable)
-		* wait 100 msec *
-		x <-- BASE     (read ioport)
-		BASE <-- 0xc8  (see "Default")
-
-		x=0xff ==> "not stereo", x=0xfd ==> "stereo detected"
-
-Set Frequency:  code = (freq*40) + 10486188
-		foreach of the 24 bits in code,
-		(from Least to Most Significant):
-		  to write a "zero" bit,
-		    BASE <-- 0x01  (audio mute, no stereo detect, radio
-				    disable, "zero" bit phase 1, tuner adjust)
-		    BASE <-- 0x03  (audio mute, no stereo detect, radio
-				    disable, "zero" bit phase 2, tuner adjust)
-		  to write a "one" bit,
-		    BASE <-- 0x05  (audio mute, no stereo detect, radio
-				    disable, "one" bit phase 1, tuner adjust)
-		    BASE <-- 0x07  (audio mute, no stereo detect, radio
-				    disable, "one" bit phase 2, tuner adjust)
-
-----------------------------------------------------------------------------
diff --git a/Documentation/video4linux/sh_mobile_ceu_camera.txt b/Documentation/video4linux/sh_mobile_ceu_camera.txt
deleted file mode 100644
index 1e96ce6e2d2f..000000000000
--- a/Documentation/video4linux/sh_mobile_ceu_camera.txt
+++ /dev/null
@@ -1,139 +0,0 @@
-	Cropping and Scaling algorithm, used in the sh_mobile_ceu_camera driver
-	=======================================================================
-
-Terminology
------------
-
-sensor scales: horizontal and vertical scales, configured by the sensor driver
-host scales: -"- host driver
-combined scales: sensor_scale * host_scale
-
-
-Generic scaling / cropping scheme
----------------------------------
-
--1--
-|
--2-- -\
-|      --\
-|         --\
-+-5-- .      -- -3-- -\
-|      `...            -\
-|          `... -4-- .   - -7..
-|                     `.
-|                       `. .6--
-|
-|                        . .6'-
-|                      .´
-|           ... -4'- .´
-|       ...´             - -7'.
-+-5'- .´               -/
-|            -- -3'- -/
-|         --/
-|      --/
--2'- -/
-|
-|
--1'-
-
-In the above chart minuses and slashes represent "real" data amounts, points and
-accents represent "useful" data, basically, CEU scaled and cropped output,
-mapped back onto the client's source plane.
-
-Such a configuration can be produced by user requests:
-
-S_CROP(left / top = (5) - (1), width / height = (5') - (5))
-S_FMT(width / height = (6') - (6))
-
-Here:
-
-(1) to (1') - whole max width or height
-(1) to (2)  - sensor cropped left or top
-(2) to (2') - sensor cropped width or height
-(3) to (3') - sensor scale
-(3) to (4)  - CEU cropped left or top
-(4) to (4') - CEU cropped width or height
-(5) to (5') - reverse sensor scale applied to CEU cropped width or height
-(2) to (5)  - reverse sensor scale applied to CEU cropped left or top
-(6) to (6') - CEU scale - user window
-
-
-S_FMT
------
-
-Do not touch input rectangle - it is already optimal.
-
-1. Calculate current sensor scales:
-
-	scale_s = ((2') - (2)) / ((3') - (3))
-
-2. Calculate "effective" input crop (sensor subwindow) - CEU crop scaled back at
-current sensor scales onto input window - this is user S_CROP:
-
-	width_u = (5') - (5) = ((4') - (4)) * scale_s
-
-3. Calculate new combined scales from "effective" input window to requested user
-window:
-
-	scale_comb = width_u / ((6') - (6))
-
-4. Calculate sensor output window by applying combined scales to real input
-window:
-
-	width_s_out = ((7') - (7)) = ((2') - (2)) / scale_comb
-
-5. Apply iterative sensor S_FMT for sensor output window.
-
-	subdev->video_ops->s_fmt(.width = width_s_out)
-
-6. Retrieve sensor output window (g_fmt)
-
-7. Calculate new sensor scales:
-
-	scale_s_new = ((3')_new - (3)_new) / ((2') - (2))
-
-8. Calculate new CEU crop - apply sensor scales to previously calculated
-"effective" crop:
-
-	width_ceu = (4')_new - (4)_new = width_u / scale_s_new
-	left_ceu = (4)_new - (3)_new = ((5) - (2)) / scale_s_new
-
-9. Use CEU cropping to crop to the new window:
-
-	ceu_crop(.width = width_ceu, .left = left_ceu)
-
-10. Use CEU scaling to scale to the requested user window:
-
-	scale_ceu = width_ceu / width
-
-
-S_CROP
-------
-
-The API at http://v4l2spec.bytesex.org/spec/x1904.htm says:
-
-"...specification does not define an origin or units. However by convention
-drivers should horizontally count unscaled samples relative to 0H."
-
-We choose to follow the advise and interpret cropping units as client input
-pixels.
-
-Cropping is performed in the following 6 steps:
-
-1. Request exactly user rectangle from the sensor.
-
-2. If smaller - iterate until a larger one is obtained. Result: sensor cropped
-   to 2 : 2', target crop 5 : 5', current output format 6' - 6.
-
-3. In the previous step the sensor has tried to preserve its output frame as
-   good as possible, but it could have changed. Retrieve it again.
-
-4. Sensor scaled to 3 : 3'. Sensor's scale is (2' - 2) / (3' - 3). Calculate
-   intermediate window: 4' - 4 = (5' - 5) * (3' - 3) / (2' - 2)
-
-5. Calculate and apply host scale = (6' - 6) / (4' - 4)
-
-6. Calculate and apply host crop: 6 - 7 = (5 - 2) * (6' - 6) / (5' - 5)
-
---
-Author: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
diff --git a/Documentation/video4linux/si470x.txt b/Documentation/video4linux/si470x.txt
deleted file mode 100644
index 98c32925eb39..000000000000
--- a/Documentation/video4linux/si470x.txt
+++ /dev/null
@@ -1,129 +0,0 @@
-Driver for USB radios for the Silicon Labs Si470x FM Radio Receivers
-
-Copyright (c) 2009 Tobias Lorenz <tobias.lorenz@gmx.net>
-
-
-Information from Silicon Labs
-=============================
-Silicon Laboratories is the manufacturer of the radio ICs, that nowadays are the
-most often used radio receivers in cell phones. Usually they are connected with
-I2C. But SiLabs also provides a reference design, which integrates this IC,
-together with a small microcontroller C8051F321, to form a USB radio.
-Part of this reference design is also a radio application in binary and source
-code. The software also contains an automatic firmware upgrade to the most
-current version. Information on these can be downloaded here:
-http://www.silabs.com/usbradio
-
-
-Supported ICs
-=============
-The following ICs have a very similar register set, so that they are or will be
-supported somewhen by the driver:
-- Si4700: FM radio receiver
-- Si4701: FM radio receiver, RDS Support
-- Si4702: FM radio receiver
-- Si4703: FM radio receiver, RDS Support
-- Si4704: FM radio receiver, no external antenna required
-- Si4705: FM radio receiver, no external antenna required, RDS support, Dig I/O
-- Si4706: Enhanced FM RDS/TMC radio receiver, no external antenna required, RDS
-	  Support
-- Si4707: Dedicated weather band radio receiver with SAME decoder, RDS Support
-- Si4708: Smallest FM receivers
-- Si4709: Smallest FM receivers, RDS Support
-More information on these can be downloaded here:
-http://www.silabs.com/products/mcu/Pages/USBFMRadioRD.aspx
-
-
-Supported USB devices
-=====================
-Currently the following USB radios (vendor:product) with the Silicon Labs si470x
-chips are known to work:
-- 10c4:818a: Silicon Labs USB FM Radio Reference Design
-- 06e1:a155: ADS/Tech FM Radio Receiver (formerly Instant FM Music) (RDX-155-EF)
-- 1b80:d700: KWorld USB FM Radio SnapMusic Mobile 700 (FM700)
-- 10c5:819a: Sanei Electric, Inc. FM USB Radio (sold as DealExtreme.com PCear)
-
-
-Software
-========
-Testing is usually done with most application under Debian/testing:
-- fmtools - Utility for managing FM tuner cards
-- gnomeradio - FM-radio tuner for the GNOME desktop
-- gradio - GTK FM radio tuner
-- kradio - Comfortable Radio Application for KDE
-- radio - ncurses-based radio application
-- mplayer - The Ultimate Movie Player For Linux
-- v4l2-ctl - Collection of command line video4linux utilities
-For example, you can use:
-v4l2-ctl -d /dev/radio0 --set-ctrl=volume=10,mute=0 --set-freq=95.21 --all
-
-There is also a library libv4l, which can be used. It's going to have a function
-for frequency seeking, either by using hardware functionality as in radio-si470x
-or by implementing a function as we currently have in every of the mentioned
-programs. Somewhen the radio programs should make use of libv4l.
-
-For processing RDS information, there is a project ongoing at:
-http://rdsd.berlios.de/
-
-There is currently no project for making TMC sentences human readable.
-
-
-Audio Listing
-=============
-USB Audio is provided by the ALSA snd_usb_audio module. It is recommended to
-also select SND_USB_AUDIO, as this is required to get sound from the radio. For
-listing you have to redirect the sound, for example using one of the following
-commands. Please adjust the audio devices to your needs (/dev/dsp* and hw:x,x).
-
-If you just want to test audio (very poor quality):
-cat /dev/dsp1 > /dev/dsp
-
-If you use sox + OSS try:
-sox -2 --endian little -r 96000 -t oss /dev/dsp1 -t oss /dev/dsp
-or using sox + alsa:
-sox --endian little -c 2 -S -r 96000 -t alsa hw:1 -t alsa -r 96000 hw:0
-
-If you use arts try:
-arecord -D hw:1,0 -r96000 -c2 -f S16_LE | artsdsp aplay -B -
-
-If you use mplayer try:
-mplayer -radio adevice=hw=1.0:arate=96000 \
-	-rawaudio rate=96000 \
-	radio://<frequency>/capture
-
-Module Parameters
-=================
-After loading the module, you still have access to some of them in the sysfs
-mount under /sys/module/radio_si470x/parameters. The contents of read-only files
-(0444) are not updated, even if space, band and de are changed using private
-video controls. The others are runtime changeable.
-
-
-Errors
-======
-Increase tune_timeout, if you often get -EIO errors.
-
-When timed out or band limit is reached, hw_freq_seek returns -EAGAIN.
-
-If you get any errors from snd_usb_audio, please report them to the ALSA people.
-
-
-Open Issues
-===========
-V4L minor device allocation and parameter setting is not perfect. A solution is
-currently under discussion.
-
-There is an USB interface for downloading/uploading new firmware images. Support
-for it can be implemented using the request_firmware interface.
-
-There is a RDS interrupt mode. The driver is already using the same interface
-for polling RDS information, but is currently not using the interrupt mode.
-
-There is a LED interface, which can be used to override the LED control
-programmed in the firmware. This can be made available using the LED support
-functions in the kernel.
-
-
-Other useful information and links
-==================================
-http://www.silabs.com/usbradio
diff --git a/Documentation/video4linux/si4713.txt b/Documentation/video4linux/si4713.txt
deleted file mode 100644
index 2ddc6b095a76..000000000000
--- a/Documentation/video4linux/si4713.txt
+++ /dev/null
@@ -1,176 +0,0 @@
-Driver for I2C radios for the Silicon Labs Si4713 FM Radio Transmitters
-
-Copyright (c) 2009 Nokia Corporation
-Contact: Eduardo Valentin <eduardo.valentin@nokia.com>
-
-
-Information about the Device
-============================
-This chip is a Silicon Labs product. It is a I2C device, currently on 0x63 address.
-Basically, it has transmission and signal noise level measurement features.
-
-The Si4713 integrates transmit functions for FM broadcast stereo transmission.
-The chip also allows integrated receive power scanning to identify low signal
-power FM channels.
-
-The chip is programmed using commands and responses. There are also several
-properties which can change the behavior of this chip.
-
-Users must comply with local regulations on radio frequency (RF) transmission.
-
-Device driver description
-=========================
-There are two modules to handle this device. One is a I2C device driver
-and the other is a platform driver.
-
-The I2C device driver exports a v4l2-subdev interface to the kernel.
-All properties can also be accessed by v4l2 extended controls interface, by
-using the v4l2-subdev calls (g_ext_ctrls, s_ext_ctrls).
-
-The platform device driver exports a v4l2 radio device interface to user land.
-So, it uses the I2C device driver as a sub device in order to send the user
-commands to the actual device. Basically it is a wrapper to the I2C device driver.
-
-Applications can use v4l2 radio API to specify frequency of operation, mute state,
-etc. But mostly of its properties will be present in the extended controls.
-
-When the v4l2 mute property is set to 1 (true), the driver will turn the chip off.
-
-Properties description
-======================
-
-The properties can be accessed using v4l2 extended controls.
-Here is an output from v4l2-ctl util:
-/ # v4l2-ctl -d /dev/radio0 --all -L
-Driver Info:
-	Driver name   : radio-si4713
-	Card type     : Silicon Labs Si4713 Modulator
-	Bus info      :
-	Driver version: 0
-	Capabilities  : 0x00080800
-		RDS Output
-		Modulator
-Audio output: 0 (FM Modulator Audio Out)
-Frequency: 1408000 (88.000000 MHz)
-Video Standard = 0x00000000
-Modulator:
-	Name                 : FM Modulator
-	Capabilities         : 62.5 Hz stereo rds
-	Frequency range      : 76.0 MHz - 108.0 MHz
-	Subchannel modulation: stereo+rds
-
-User Controls
-
-			   mute (bool) : default=1 value=0
-
-FM Radio Modulator Controls
-
-	   rds_signal_deviation (int)  : min=0 max=90000 step=10 default=200 value=200 flags=slider
-		 rds_program_id (int)  : min=0 max=65535 step=1 default=0 value=0
-	       rds_program_type (int)  : min=0 max=31 step=1 default=0 value=0
-		    rds_ps_name (str)  : min=0 max=96 step=8 value='si4713  '
-		 rds_radio_text (str)  : min=0 max=384 step=32 value=''
-  audio_limiter_feature_enabled (bool) : default=1 value=1
-     audio_limiter_release_time (int)  : min=250 max=102390 step=50 default=5010 value=5010 flags=slider
-	audio_limiter_deviation (int)  : min=0 max=90000 step=10 default=66250 value=66250 flags=slider
-audio_compression_feature_enabl (bool) : default=1 value=1
-	 audio_compression_gain (int)  : min=0 max=20 step=1 default=15 value=15 flags=slider
-    audio_compression_threshold (int)  : min=-40 max=0 step=1 default=-40 value=-40 flags=slider
-  audio_compression_attack_time (int)  : min=0 max=5000 step=500 default=0 value=0 flags=slider
- audio_compression_release_time (int)  : min=100000 max=1000000 step=100000 default=1000000 value=1000000 flags=slider
-     pilot_tone_feature_enabled (bool) : default=1 value=1
-	   pilot_tone_deviation (int)  : min=0 max=90000 step=10 default=6750 value=6750 flags=slider
-	   pilot_tone_frequency (int)  : min=0 max=19000 step=1 default=19000 value=19000 flags=slider
-	  pre_emphasis_settings (menu) : min=0 max=2 default=1 value=1
-	       tune_power_level (int)  : min=0 max=120 step=1 default=88 value=88 flags=slider
-	 tune_antenna_capacitor (int)  : min=0 max=191 step=1 default=0 value=110 flags=slider
-/ #
-
-Here is a summary of them:
-
-* Pilot is an audible tone sent by the device.
-
-pilot_frequency - Configures the frequency of the stereo pilot tone.
-pilot_deviation - Configures pilot tone frequency deviation level.
-pilot_enabled - Enables or disables the pilot tone feature.
-
-* The si4713 device is capable of applying audio compression to the transmitted signal.
-
-acomp_enabled - Enables or disables the audio dynamic range control feature.
-acomp_gain - Sets the gain for audio dynamic range control.
-acomp_threshold - Sets the threshold level for audio dynamic range control.
-acomp_attack_time - Sets the attack time for audio dynamic range control.
-acomp_release_time - Sets the release time for audio dynamic range control.
-
-* Limiter setups audio deviation limiter feature. Once a over deviation occurs,
-it is possible to adjust the front-end gain of the audio input and always
-prevent over deviation.
-
-limiter_enabled - Enables or disables the limiter feature.
-limiter_deviation - Configures audio frequency deviation level.
-limiter_release_time - Sets the limiter release time.
-
-* Tuning power
-
-power_level - Sets the output power level for signal transmission.
-antenna_capacitor - This selects the value of antenna tuning capacitor manually
-or automatically if set to zero.
-
-* RDS related
-
-rds_ps_name - Sets the RDS ps name field for transmission.
-rds_radio_text - Sets the RDS radio text for transmission.
-rds_pi - Sets the RDS PI field for transmission.
-rds_pty - Sets the RDS PTY field for transmission.
-
-* Region related
-
-preemphasis - sets the preemphasis to be applied for transmission.
-
-RNL
-===
-
-This device also has an interface to measure received noise level. To do that, you should
-ioctl the device node. Here is an code of example:
-
-int main (int argc, char *argv[])
-{
-	struct si4713_rnl rnl;
-	int fd = open("/dev/radio0", O_RDWR);
-	int rval;
-
-	if (argc < 2)
-		return -EINVAL;
-
-	if (fd < 0)
-		return fd;
-
-	sscanf(argv[1], "%d", &rnl.frequency);
-
-	rval = ioctl(fd, SI4713_IOC_MEASURE_RNL, &rnl);
-	if (rval < 0)
-		return rval;
-
-	printf("received noise level: %d\n", rnl.rnl);
-
-	close(fd);
-}
-
-The struct si4713_rnl and SI4713_IOC_MEASURE_RNL are defined under
-include/linux/platform_data/media/si4713.h.
-
-Stereo/Mono and RDS subchannels
-===============================
-
-The device can also be configured using the available sub channels for
-transmission. To do that use S/G_MODULATOR ioctl and configure txsubchans properly.
-Refer to the V4L2 API specification for proper use of this ioctl.
-
-Testing
-=======
-Testing is usually done with v4l2-ctl utility for managing FM tuner cards.
-The tool can be found in v4l-dvb repository under v4l2-apps/util directory.
-
-Example for setting rds ps name:
-# v4l2-ctl -d /dev/radio0 --set-ctrl=rds_ps_name="Dummy"
-
diff --git a/Documentation/video4linux/si476x.txt b/Documentation/video4linux/si476x.txt
deleted file mode 100644
index 616607955aaf..000000000000
--- a/Documentation/video4linux/si476x.txt
+++ /dev/null
@@ -1,187 +0,0 @@
-SI476x Driver Readme
-------------------------------------------------
-	Copyright (C) 2013 Andrey Smirnov <andrew.smirnov@gmail.com>
-
-TODO for the driver
-------------------------------
-
-- According to the SiLabs' datasheet it is possible to update the
-  firmware of the radio chip in the run-time, thus bringing it to the
-  most recent version. Unfortunately I couldn't find any mentioning of
-  the said firmware update for the old chips that I tested the driver
-  against, so for chips like that the driver only exposes the old
-  functionality.
-
-
-Parameters exposed over debugfs
--------------------------------
-SI476x allow user to get multiple characteristics that can be very
-useful for EoL testing/RF performance estimation, parameters that have
-very little to do with V4L2 subsystem. Such parameters are exposed via
-debugfs and can be accessed via regular file I/O operations.
-
-The drivers exposes following files:
-
-* /sys/kernel/debug/<device-name>/acf
-  This file contains ACF(Automatically Controlled Features) status
-  information. The contents of the file is binary data of the
-  following layout:
-
-  Offset	| Name		| Description
-  ====================================================================
-  0x00		| blend_int	| Flag, set when stereo separation has
-  		|  		| crossed below the blend threshold
-  --------------------------------------------------------------------
-  0x01		| hblend_int	| Flag, set when HiBlend cutoff
-  		| 		| frequency is lower than threshold
-  --------------------------------------------------------------------
-  0x02		| hicut_int	| Flag, set when HiCut cutoff
-  		| 		| frequency is lower than threshold
-  --------------------------------------------------------------------
-  0x03		| chbw_int	| Flag, set when channel filter
-  		| 		| bandwidth is less than threshold
-  --------------------------------------------------------------------
-  0x04		| softmute_int	| Flag indicating that softmute
-  		| 		| attenuation has increased above
-		|		| softmute threshold
-  --------------------------------------------------------------------
-  0x05		| smute		| 0 - Audio is not soft muted
-  		| 		| 1 - Audio is soft muted
-  --------------------------------------------------------------------
-  0x06		| smattn	| Soft mute attenuation level in dB
-  --------------------------------------------------------------------
-  0x07		| chbw		| Channel filter bandwidth in kHz
-  --------------------------------------------------------------------
-  0x08		| hicut		| HiCut cutoff frequency in units of
-  		| 		| 100Hz
-  --------------------------------------------------------------------
-  0x09		| hiblend	| HiBlend cutoff frequency in units
-  		| 		| of 100 Hz
-  --------------------------------------------------------------------
-  0x10		| pilot		| 0 - Stereo pilot is not present
-  		| 		| 1 - Stereo pilot is present
-  --------------------------------------------------------------------
-  0x11		| stblend	| Stereo blend in %
-  --------------------------------------------------------------------
-
-
-* /sys/kernel/debug/<device-name>/rds_blckcnt
-  This file contains statistics about RDS receptions. It's binary data
-  has the following layout:
-
-  Offset	| Name		| Description
-  ====================================================================
-  0x00		| expected	| Number of expected RDS blocks
-  --------------------------------------------------------------------
-  0x02		| received	| Number of received RDS blocks
-  --------------------------------------------------------------------
-  0x04		| uncorrectable	| Number of uncorrectable RDS blocks
-  --------------------------------------------------------------------
-
-* /sys/kernel/debug/<device-name>/agc
-  This file contains information about parameters pertaining to
-  AGC(Automatic Gain Control)
-
-  The layout is:
-  Offset	| Name		| Description
-  ====================================================================
-  0x00		| mxhi		| 0 - FM Mixer PD high threshold is
-  		| 		| not tripped
-		|		| 1 - FM Mixer PD high threshold is
-		|		| tripped
-  --------------------------------------------------------------------
-  0x01		| mxlo		| ditto for FM Mixer PD low
-  --------------------------------------------------------------------
-  0x02		| lnahi		| ditto for FM LNA PD high
-  --------------------------------------------------------------------
-  0x03		| lnalo		| ditto for FM LNA PD low
-  --------------------------------------------------------------------
-  0x04		| fmagc1	| FMAGC1 attenuator resistance
-  		| 		| (see datasheet for more detail)
-  --------------------------------------------------------------------
-  0x05		| fmagc2	| ditto for FMAGC2
-  --------------------------------------------------------------------
-  0x06		| pgagain	| PGA gain in dB
-  --------------------------------------------------------------------
-  0x07		| fmwblang	| FM/WB LNA Gain in dB
-  --------------------------------------------------------------------
-
-* /sys/kernel/debug/<device-name>/rsq
-  This file contains information about parameters pertaining to
-  RSQ(Received Signal Quality)
-
-  The layout is:
-  Offset	| Name		| Description
-  ====================================================================
-  0x00		| multhint	| 0 - multipath value has not crossed
-  		| 		| the Multipath high threshold
-		|		| 1 - multipath value has crossed
-  		| 		| the Multipath high threshold
-  --------------------------------------------------------------------
-  0x01		| multlint	| ditto for Multipath low threshold
-  --------------------------------------------------------------------
-  0x02		| snrhint	| 0 - received signal's SNR has not
-  		| 		| crossed high threshold
-		|		| 1 - received signal's SNR has
-  		| 		| crossed high threshold
-  --------------------------------------------------------------------
-  0x03		| snrlint	| ditto for low threshold
-  --------------------------------------------------------------------
-  0x04		| rssihint	| ditto for RSSI high threshold
-  --------------------------------------------------------------------
-  0x05		| rssilint	| ditto for RSSI low threshold
-  --------------------------------------------------------------------
-  0x06		| bltf		| Flag indicating if seek command
-  		| 		| reached/wrapped seek band limit
-  --------------------------------------------------------------------
-  0x07		| snr_ready	| Indicates that SNR metrics is ready
-  --------------------------------------------------------------------
-  0x08		| rssiready	| ditto for RSSI metrics
-  --------------------------------------------------------------------
-  0x09		| injside	| 0 - Low-side injection is being used
-  		| 		| 1 - High-side injection is used
-  --------------------------------------------------------------------
-  0x10		| afcrl		| Flag indicating if AFC rails
-  --------------------------------------------------------------------
-  0x11		| valid		| Flag indicating if channel is valid
-  --------------------------------------------------------------------
-  0x12		| readfreq	| Current tuned frequency
-  --------------------------------------------------------------------
-  0x14		| freqoff	| Signed frequency offset in units of
-  		| 		| 2ppm
-  --------------------------------------------------------------------
-  0x15		| rssi		| Signed value of RSSI in dBuV
-  --------------------------------------------------------------------
-  0x16		| snr		| Signed RF SNR in dB
-  --------------------------------------------------------------------
-  0x17		| issi		| Signed Image Strength Signal
-  		| 		| indicator
-  --------------------------------------------------------------------
-  0x18		| lassi		| Signed Low side adjacent Channel
-  		| 		| Strength indicator
-  --------------------------------------------------------------------
-  0x19		| hassi		| ditto fpr High side
-  --------------------------------------------------------------------
-  0x20		| mult		| Multipath indicator
-  --------------------------------------------------------------------
-  0x21		| dev		| Frequency deviation
-  --------------------------------------------------------------------
-  0x24		| assi		| Adjacent channel SSI
-  --------------------------------------------------------------------
-  0x25		| usn		| Ultrasonic noise indicator
-  --------------------------------------------------------------------
-  0x26		| pilotdev	| Pilot deviation in units of 100 Hz
-  --------------------------------------------------------------------
-  0x27		| rdsdev	| ditto for RDS
-  --------------------------------------------------------------------
-  0x28		| assidev	| ditto for ASSI
-  --------------------------------------------------------------------
-  0x29		| strongdev	| Frequency deviation
-  --------------------------------------------------------------------
-  0x30		| rdspi		| RDS PI code
-  --------------------------------------------------------------------
-
-* /sys/kernel/debug/<device-name>/rsq_primary
-  This file contains information about parameters pertaining to
-  RSQ(Received Signal Quality) for primary tuner only. Layout is as
-  the one above.
diff --git a/Documentation/video4linux/soc-camera.txt b/Documentation/video4linux/soc-camera.txt
deleted file mode 100644
index 84f41cf1f3e8..000000000000
--- a/Documentation/video4linux/soc-camera.txt
+++ /dev/null
@@ -1,164 +0,0 @@
-			Soc-Camera Subsystem
-			====================
-
-Terminology
------------
-
-The following terms are used in this document:
- - camera / camera device / camera sensor - a video-camera sensor chip, capable
-   of connecting to a variety of systems and interfaces, typically uses i2c for
-   control and configuration, and a parallel or a serial bus for data.
- - camera host - an interface, to which a camera is connected. Typically a
-   specialised interface, present on many SoCs, e.g. PXA27x and PXA3xx, SuperH,
-   AVR32, i.MX27, i.MX31.
- - camera host bus - a connection between a camera host and a camera. Can be
-   parallel or serial, consists of data and control lines, e.g. clock, vertical
-   and horizontal synchronization signals.
-
-Purpose of the soc-camera subsystem
------------------------------------
-
-The soc-camera subsystem initially provided a unified API between camera host
-drivers and camera sensor drivers. Later the soc-camera sensor API has been
-replaced with the V4L2 standard subdev API. This also made camera driver re-use
-with non-soc-camera hosts possible. The camera host API to the soc-camera core
-has been preserved.
-
-Soc-camera implements a V4L2 interface to the user, currently only the "mmap"
-method is supported by host drivers. However, the soc-camera core also provides
-support for the "read" method.
-
-The subsystem has been designed to support multiple camera host interfaces and
-multiple cameras per interface, although most applications have only one camera
-sensor.
-
-Existing drivers
-----------------
-
-As of 3.7 there are seven host drivers in the mainline: atmel-isi.c,
-mx1_camera.c (broken, scheduled for removal), mx2_camera.c, mx3_camera.c,
-omap1_camera.c, pxa_camera.c, sh_mobile_ceu_camera.c, and multiple sensor
-drivers under drivers/media/i2c/soc_camera/.
-
-Camera host API
----------------
-
-A host camera driver is registered using the
-
-soc_camera_host_register(struct soc_camera_host *);
-
-function. The host object can be initialized as follows:
-
-	struct soc_camera_host	*ici;
-	ici->drv_name		= DRV_NAME;
-	ici->ops		= &camera_host_ops;
-	ici->priv		= pcdev;
-	ici->v4l2_dev.dev	= &pdev->dev;
-	ici->nr			= pdev->id;
-
-All camera host methods are passed in a struct soc_camera_host_ops:
-
-static struct soc_camera_host_ops camera_host_ops = {
-	.owner		= THIS_MODULE,
-	.add		= camera_add_device,
-	.remove		= camera_remove_device,
-	.set_fmt	= camera_set_fmt_cap,
-	.try_fmt	= camera_try_fmt_cap,
-	.init_videobuf2	= camera_init_videobuf2,
-	.poll		= camera_poll,
-	.querycap	= camera_querycap,
-	.set_bus_param	= camera_set_bus_param,
-	/* The rest of host operations are optional */
-};
-
-.add and .remove methods are called when a sensor is attached to or detached
-from the host. .set_bus_param is used to configure physical connection
-parameters between the host and the sensor. .init_videobuf2 is called by
-soc-camera core when a video-device is opened, the host driver would typically
-call vb2_queue_init() in this method. Further video-buffer management is
-implemented completely by the specific camera host driver. If the host driver
-supports non-standard pixel format conversion, it should implement a
-.get_formats and, possibly, a .put_formats operations. See below for more
-details about format conversion. The rest of the methods are called from
-respective V4L2 operations.
-
-Camera API
-----------
-
-Sensor drivers can use struct soc_camera_link, typically provided by the
-platform, and used to specify to which camera host bus the sensor is connected,
-and optionally provide platform .power and .reset methods for the camera. This
-struct is provided to the camera driver via the I2C client device platform data
-and can be obtained, using the soc_camera_i2c_to_link() macro. Care should be
-taken, when using soc_camera_vdev_to_subdev() and when accessing struct
-soc_camera_device, using v4l2_get_subdev_hostdata(): both only work, when
-running on an soc-camera host. The actual camera driver operation is implemented
-using the V4L2 subdev API. Additionally soc-camera camera drivers can use
-auxiliary soc-camera helper functions like soc_camera_power_on() and
-soc_camera_power_off(), which switch regulators, provided by the platform and call
-board-specific power switching methods. soc_camera_apply_board_flags() takes
-camera bus configuration capability flags and applies any board transformations,
-e.g. signal polarity inversion. soc_mbus_get_fmtdesc() can be used to obtain a
-pixel format descriptor, corresponding to a certain media-bus pixel format code.
-soc_camera_limit_side() can be used to restrict beginning and length of a frame
-side, based on camera capabilities.
-
-VIDIOC_S_CROP and VIDIOC_S_FMT behaviour
-----------------------------------------
-
-Above user ioctls modify image geometry as follows:
-
-VIDIOC_S_CROP: sets location and sizes of the sensor window. Unit is one sensor
-pixel. Changing sensor window sizes preserves any scaling factors, therefore
-user window sizes change as well.
-
-VIDIOC_S_FMT: sets user window. Should preserve previously set sensor window as
-much as possible by modifying scaling factors. If the sensor window cannot be
-preserved precisely, it may be changed too.
-
-In soc-camera there are two locations, where scaling and cropping can take
-place: in the camera driver and in the host driver. User ioctls are first passed
-to the host driver, which then generally passes them down to the camera driver.
-It is more efficient to perform scaling and cropping in the camera driver to
-save camera bus bandwidth and maximise the framerate. However, if the camera
-driver failed to set the required parameters with sufficient precision, the host
-driver may decide to also use its own scaling and cropping to fulfill the user's
-request.
-
-Camera drivers are interfaced to the soc-camera core and to host drivers over
-the v4l2-subdev API, which is completely functional, it doesn't pass any data.
-Therefore all camera drivers shall reply to .g_fmt() requests with their current
-output geometry. This is necessary to correctly configure the camera bus.
-.s_fmt() and .try_fmt() have to be implemented too. Sensor window and scaling
-factors have to be maintained by camera drivers internally. According to the
-V4L2 API all capture drivers must support the VIDIOC_CROPCAP ioctl, hence we
-rely on camera drivers implementing .cropcap(). If the camera driver does not
-support cropping, it may choose to not implement .s_crop(), but to enable
-cropping support by the camera host driver at least the .g_crop method must be
-implemented.
-
-User window geometry is kept in .user_width and .user_height fields in struct
-soc_camera_device and used by the soc-camera core and host drivers. The core
-updates these fields upon successful completion of a .s_fmt() call, but if these
-fields change elsewhere, e.g. during .s_crop() processing, the host driver is
-responsible for updating them.
-
-Format conversion
------------------
-
-V4L2 distinguishes between pixel formats, as they are stored in memory, and as
-they are transferred over a media bus. Soc-camera provides support to
-conveniently manage these formats. A table of standard transformations is
-maintained by soc-camera core, which describes, what FOURCC pixel format will
-be obtained, if a media-bus pixel format is stored in memory according to
-certain rules. E.g. if MEDIA_BUS_FMT_YUYV8_2X8 data is sampled with 8 bits per
-sample and stored in memory in the little-endian order with no gaps between
-bytes, data in memory will represent the V4L2_PIX_FMT_YUYV FOURCC format. These
-standard transformations will be used by soc-camera or by camera host drivers to
-configure camera drivers to produce the FOURCC format, requested by the user,
-using the VIDIOC_S_FMT ioctl(). Apart from those standard format conversions,
-host drivers can also provide their own conversion rules by implementing a
-.get_formats and, if required, a .put_formats methods.
-
---
-Author: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
diff --git a/Documentation/video4linux/uvcvideo.txt b/Documentation/video4linux/uvcvideo.txt
deleted file mode 100644
index 35ce19cddcf8..000000000000
--- a/Documentation/video4linux/uvcvideo.txt
+++ /dev/null
@@ -1,239 +0,0 @@
-Linux USB Video Class (UVC) driver
-==================================
-
-This file documents some driver-specific aspects of the UVC driver, such as
-driver-specific ioctls and implementation notes.
-
-Questions and remarks can be sent to the Linux UVC development mailing list at
-linux-uvc-devel@lists.berlios.de.
-
-
-Extension Unit (XU) support
----------------------------
-
-1. Introduction
-
-The UVC specification allows for vendor-specific extensions through extension
-units (XUs). The Linux UVC driver supports extension unit controls (XU controls)
-through two separate mechanisms:
-
-  - through mappings of XU controls to V4L2 controls
-  - through a driver-specific ioctl interface
-
-The first one allows generic V4L2 applications to use XU controls by mapping
-certain XU controls onto V4L2 controls, which then show up during ordinary
-control enumeration.
-
-The second mechanism requires uvcvideo-specific knowledge for the application to
-access XU controls but exposes the entire UVC XU concept to user space for
-maximum flexibility.
-
-Both mechanisms complement each other and are described in more detail below.
-
-
-2. Control mappings
-
-The UVC driver provides an API for user space applications to define so-called
-control mappings at runtime. These allow for individual XU controls or byte
-ranges thereof to be mapped to new V4L2 controls. Such controls appear and
-function exactly like normal V4L2 controls (i.e. the stock controls, such as
-brightness, contrast, etc.). However, reading or writing of such a V4L2 controls
-triggers a read or write of the associated XU control.
-
-The ioctl used to create these control mappings is called UVCIOC_CTRL_MAP.
-Previous driver versions (before 0.2.0) required another ioctl to be used
-beforehand (UVCIOC_CTRL_ADD) to pass XU control information to the UVC driver.
-This is no longer necessary as newer uvcvideo versions query the information
-directly from the device.
-
-For details on the UVCIOC_CTRL_MAP ioctl please refer to the section titled
-"IOCTL reference" below.
-
-
-3. Driver specific XU control interface
-
-For applications that need to access XU controls directly, e.g. for testing
-purposes, firmware upload, or accessing binary controls, a second mechanism to
-access XU controls is provided in the form of a driver-specific ioctl, namely
-UVCIOC_CTRL_QUERY.
-
-A call to this ioctl allows applications to send queries to the UVC driver that
-directly map to the low-level UVC control requests.
-
-In order to make such a request the UVC unit ID of the control's extension unit
-and the control selector need to be known. This information either needs to be
-hardcoded in the application or queried using other ways such as by parsing the
-UVC descriptor or, if available, using the media controller API to enumerate a
-device's entities.
-
-Unless the control size is already known it is necessary to first make a
-UVC_GET_LEN requests in order to be able to allocate a sufficiently large buffer
-and set the buffer size to the correct value. Similarly, to find out whether
-UVC_GET_CUR or UVC_SET_CUR are valid requests for a given control, a
-UVC_GET_INFO request should be made. The bits 0 (GET supported) and 1 (SET
-supported) of the resulting byte indicate which requests are valid.
-
-With the addition of the UVCIOC_CTRL_QUERY ioctl the UVCIOC_CTRL_GET and
-UVCIOC_CTRL_SET ioctls have become obsolete since their functionality is a
-subset of the former ioctl. For the time being they are still supported but
-application developers are encouraged to use UVCIOC_CTRL_QUERY instead.
-
-For details on the UVCIOC_CTRL_QUERY ioctl please refer to the section titled
-"IOCTL reference" below.
-
-
-4. Security
-
-The API doesn't currently provide a fine-grained access control facility. The
-UVCIOC_CTRL_ADD and UVCIOC_CTRL_MAP ioctls require super user permissions.
-
-Suggestions on how to improve this are welcome.
-
-
-5. Debugging
-
-In order to debug problems related to XU controls or controls in general it is
-recommended to enable the UVC_TRACE_CONTROL bit in the module parameter 'trace'.
-This causes extra output to be written into the system log.
-
-
-6. IOCTL reference
-
----- UVCIOC_CTRL_MAP - Map a UVC control to a V4L2 control ----
-
-Argument: struct uvc_xu_control_mapping
-
-Description:
-	This ioctl creates a mapping between a UVC control or part of a UVC
-	control and a V4L2 control. Once mappings are defined, userspace
-	applications can access vendor-defined UVC control through the V4L2
-	control API.
-
-	To create a mapping, applications fill the uvc_xu_control_mapping
-	structure with information about an existing UVC control defined with
-	UVCIOC_CTRL_ADD and a new V4L2 control.
-
-	A UVC control can be mapped to several V4L2 controls. For instance,
-	a UVC pan/tilt control could be mapped to separate pan and tilt V4L2
-	controls. The UVC control is divided into non overlapping fields using
-	the 'size' and 'offset' fields and are then independently mapped to
-	V4L2 control.
-
-	For signed integer V4L2 controls the data_type field should be set to
-	UVC_CTRL_DATA_TYPE_SIGNED. Other values are currently ignored.
-
-Return value:
-	On success 0 is returned. On error -1 is returned and errno is set
-	appropriately.
-
-	ENOMEM
-		Not enough memory to perform the operation.
-	EPERM
-		Insufficient privileges (super user privileges are required).
-	EINVAL
-		No such UVC control.
-	EOVERFLOW
-		The requested offset and size would overflow the UVC control.
-	EEXIST
-		Mapping already exists.
-
-Data types:
-	* struct uvc_xu_control_mapping
-
-	__u32	id		V4L2 control identifier
-	__u8	name[32]	V4L2 control name
-	__u8	entity[16]	UVC extension unit GUID
-	__u8	selector	UVC control selector
-	__u8	size		V4L2 control size (in bits)
-	__u8	offset		V4L2 control offset (in bits)
-	enum v4l2_ctrl_type
-		v4l2_type	V4L2 control type
-	enum uvc_control_data_type
-		data_type	UVC control data type
-	struct uvc_menu_info
-		*menu_info	Array of menu entries (for menu controls only)
-	__u32	menu_count	Number of menu entries (for menu controls only)
-
-	* struct uvc_menu_info
-
-	__u32	value		Menu entry value used by the device
-	__u8	name[32]	Menu entry name
-
-
-	* enum uvc_control_data_type
-
-	UVC_CTRL_DATA_TYPE_RAW		Raw control (byte array)
-	UVC_CTRL_DATA_TYPE_SIGNED	Signed integer
-	UVC_CTRL_DATA_TYPE_UNSIGNED	Unsigned integer
-	UVC_CTRL_DATA_TYPE_BOOLEAN	Boolean
-	UVC_CTRL_DATA_TYPE_ENUM		Enumeration
-	UVC_CTRL_DATA_TYPE_BITMASK	Bitmask
-
-
----- UVCIOC_CTRL_QUERY - Query a UVC XU control ----
-
-Argument: struct uvc_xu_control_query
-
-Description:
-	This ioctl queries a UVC XU control identified by its extension unit ID
-	and control selector.
-
-	There are a number of different queries available that closely
-	correspond to the low-level control requests described in the UVC
-	specification. These requests are:
-
-	UVC_GET_CUR
-		Obtain the current value of the control.
-	UVC_GET_MIN
-		Obtain the minimum value of the control.
-	UVC_GET_MAX
-		Obtain the maximum value of the control.
-	UVC_GET_DEF
-		Obtain the default value of the control.
-	UVC_GET_RES
-		Query the resolution of the control, i.e. the step size of the
-		allowed control values.
-	UVC_GET_LEN
-		Query the size of the control in bytes.
-	UVC_GET_INFO
-		Query the control information bitmap, which indicates whether
-		get/set requests are supported.
-	UVC_SET_CUR
-		Update the value of the control.
-
-	Applications must set the 'size' field to the correct length for the
-	control. Exceptions are the UVC_GET_LEN and UVC_GET_INFO queries, for
-	which the size must be set to 2 and 1, respectively. The 'data' field
-	must point to a valid writable buffer big enough to hold the indicated
-	number of data bytes.
-
-	Data is copied directly from the device without any driver-side
-	processing. Applications are responsible for data buffer formatting,
-	including little-endian/big-endian conversion. This is particularly
-	important for the result of the UVC_GET_LEN requests, which is always
-	returned as a little-endian 16-bit integer by the device.
-
-Return value:
-	On success 0 is returned. On error -1 is returned and errno is set
-	appropriately.
-
-	ENOENT
-		The device does not support the given control or the specified
-		extension unit could not be found.
-	ENOBUFS
-		The specified buffer size is incorrect (too big or too small).
-	EINVAL
-		An invalid request code was passed.
-	EBADRQC
-		The given request is not supported by the given control.
-	EFAULT
-		The data pointer references an inaccessible memory area.
-
-Data types:
-	* struct uvc_xu_control_query
-
-	__u8	unit		Extension unit ID
-	__u8	selector	Control selector
-	__u8	query		Request code to send to the device
-	__u16	size		Control data size (in bytes)
-	__u8	*data		Control value
diff --git a/Documentation/video4linux/vivid.txt b/Documentation/video4linux/vivid.txt
deleted file mode 100644
index 1b26519c6ddc..000000000000
--- a/Documentation/video4linux/vivid.txt
+++ /dev/null
@@ -1,1161 +0,0 @@
-vivid: Virtual Video Test Driver
-================================
-
-This driver emulates video4linux hardware of various types: video capture, video
-output, vbi capture and output, radio receivers and transmitters and a software
-defined radio receiver. In addition a simple framebuffer device is available for
-testing capture and output overlays.
-
-Up to 64 vivid instances can be created, each with up to 16 inputs and 16 outputs.
-
-Each input can be a webcam, TV capture device, S-Video capture device or an HDMI
-capture device. Each output can be an S-Video output device or an HDMI output
-device.
-
-These inputs and outputs act exactly as a real hardware device would behave. This
-allows you to use this driver as a test input for application development, since
-you can test the various features without requiring special hardware.
-
-This document describes the features implemented by this driver:
-
-- Support for read()/write(), MMAP, USERPTR and DMABUF streaming I/O.
-- A large list of test patterns and variations thereof
-- Working brightness, contrast, saturation and hue controls
-- Support for the alpha color component
-- Full colorspace support, including limited/full RGB range
-- All possible control types are present
-- Support for various pixel aspect ratios and video aspect ratios
-- Error injection to test what happens if errors occur
-- Supports crop/compose/scale in any combination for both input and output
-- Can emulate up to 4K resolutions
-- All Field settings are supported for testing interlaced capturing
-- Supports all standard YUV and RGB formats, including two multiplanar YUV formats
-- Raw and Sliced VBI capture and output support
-- Radio receiver and transmitter support, including RDS support
-- Software defined radio (SDR) support
-- Capture and output overlay support
-
-These features will be described in more detail below.
-
-
-Table of Contents
------------------
-
-Section 1: Configuring the driver
-Section 2: Video Capture
-Section 2.1: Webcam Input
-Section 2.2: TV and S-Video Inputs
-Section 2.3: HDMI Input
-Section 3: Video Output
-Section 3.1: S-Video Output
-Section 3.2: HDMI Output
-Section 4: VBI Capture
-Section 5: VBI Output
-Section 6: Radio Receiver
-Section 7: Radio Transmitter
-Section 8: Software Defined Radio Receiver
-Section 9: Controls
-Section 9.1: User Controls - Test Controls
-Section 9.2: User Controls - Video Capture
-Section 9.3: User Controls - Audio
-Section 9.4: Vivid Controls
-Section 9.4.1: Test Pattern Controls
-Section 9.4.2: Capture Feature Selection Controls
-Section 9.4.3: Output Feature Selection Controls
-Section 9.4.4: Error Injection Controls
-Section 9.4.5: VBI Raw Capture Controls
-Section 9.5: Digital Video Controls
-Section 9.6: FM Radio Receiver Controls
-Section 9.7: FM Radio Modulator
-Section 10: Video, VBI and RDS Looping
-Section 10.1: Video and Sliced VBI looping
-Section 10.2: Radio & RDS Looping
-Section 11: Cropping, Composing, Scaling
-Section 12: Formats
-Section 13: Capture Overlay
-Section 14: Output Overlay
-Section 15: CEC (Consumer Electronics Control)
-Section 16: Some Future Improvements
-
-
-Section 1: Configuring the driver
----------------------------------
-
-By default the driver will create a single instance that has a video capture
-device with webcam, TV, S-Video and HDMI inputs, a video output device with
-S-Video and HDMI outputs, one vbi capture device, one vbi output device, one
-radio receiver device, one radio transmitter device and one SDR device.
-
-The number of instances, devices, video inputs and outputs and their types are
-all configurable using the following module options:
-
-n_devs: number of driver instances to create. By default set to 1. Up to 64
-	instances can be created.
-
-node_types: which devices should each driver instance create. An array of
-	hexadecimal values, one for each instance. The default is 0x1d3d.
-	Each value is a bitmask with the following meaning:
-		bit 0: Video Capture node
-		bit 2-3: VBI Capture node: 0 = none, 1 = raw vbi, 2 = sliced vbi, 3 = both
-		bit 4: Radio Receiver node
-		bit 5: Software Defined Radio Receiver node
-		bit 8: Video Output node
-		bit 10-11: VBI Output node: 0 = none, 1 = raw vbi, 2 = sliced vbi, 3 = both
-		bit 12: Radio Transmitter node
-		bit 16: Framebuffer for testing overlays
-
-	So to create four instances, the first two with just one video capture
-	device, the second two with just one video output device you would pass
-	these module options to vivid:
-
-		n_devs=4 node_types=0x1,0x1,0x100,0x100
-
-num_inputs: the number of inputs, one for each instance. By default 4 inputs
-	are created for each video capture device. At most 16 inputs can be created,
-	and there must be at least one.
-
-input_types: the input types for each instance, the default is 0xe4. This defines
-	what the type of each input is when the inputs are created for each driver
-	instance. This is a hexadecimal value with up to 16 pairs of bits, each
-	pair gives the type and bits 0-1 map to input 0, bits 2-3 map to input 1,
-	30-31 map to input 15. Each pair of bits has the following meaning:
-
-		00: this is a webcam input
-		01: this is a TV tuner input
-		10: this is an S-Video input
-		11: this is an HDMI input
-
-	So to create a video capture device with 8 inputs where input 0 is a TV
-	tuner, inputs 1-3 are S-Video inputs and inputs 4-7 are HDMI inputs you
-	would use the following module options:
-
-		num_inputs=8 input_types=0xffa9
-
-num_outputs: the number of outputs, one for each instance. By default 2 outputs
-	are created for each video output device. At most 16 outputs can be
-	created, and there must be at least one.
-
-output_types: the output types for each instance, the default is 0x02. This defines
-	what the type of each output is when the outputs are created for each
-	driver instance. This is a hexadecimal value with up to 16 bits, each bit
-	gives the type and bit 0 maps to output 0, bit 1 maps to output 1, bit
-	15 maps to output 15. The meaning of each bit is as follows:
-
-		0: this is an S-Video output
-		1: this is an HDMI output
-
-	So to create a video output device with 8 outputs where outputs 0-3 are
-	S-Video outputs and outputs 4-7 are HDMI outputs you would use the
-	following module options:
-
-		num_outputs=8 output_types=0xf0
-
-vid_cap_nr: give the desired videoX start number for each video capture device.
-	The default is -1 which will just take the first free number. This allows
-	you to map capture video nodes to specific videoX device nodes. Example:
-
-		n_devs=4 vid_cap_nr=2,4,6,8
-
-	This will attempt to assign /dev/video2 for the video capture device of
-	the first vivid instance, video4 for the next up to video8 for the last
-	instance. If it can't succeed, then it will just take the next free
-	number.
-
-vid_out_nr: give the desired videoX start number for each video output device.
-        The default is -1 which will just take the first free number.
-
-vbi_cap_nr: give the desired vbiX start number for each vbi capture device.
-        The default is -1 which will just take the first free number.
-
-vbi_out_nr: give the desired vbiX start number for each vbi output device.
-        The default is -1 which will just take the first free number.
-
-radio_rx_nr: give the desired radioX start number for each radio receiver device.
-        The default is -1 which will just take the first free number.
-
-radio_tx_nr: give the desired radioX start number for each radio transmitter
-	device. The default is -1 which will just take the first free number.
-
-sdr_cap_nr: give the desired swradioX start number for each SDR capture device.
-        The default is -1 which will just take the first free number.
-
-ccs_cap_mode: specify the allowed video capture crop/compose/scaling combination
-	for each driver instance. Video capture devices can have any combination
-	of cropping, composing and scaling capabilities and this will tell the
-	vivid driver which of those is should emulate. By default the user can
-	select this through controls.
-
-	The value is either -1 (controlled by the user) or a set of three bits,
-	each enabling (1) or disabling (0) one of the features:
-
-		bit 0: Enable crop support. Cropping will take only part of the
-		       incoming picture.
-		bit 1: Enable compose support. Composing will copy the incoming
-		       picture into a larger buffer.
-		bit 2: Enable scaling support. Scaling can scale the incoming
-		       picture. The scaler of the vivid driver can enlarge up
-		       or down to four times the original size. The scaler is
-		       very simple and low-quality. Simplicity and speed were
-		       key, not quality.
-
-	Note that this value is ignored by webcam inputs: those enumerate
-	discrete framesizes and that is incompatible with cropping, composing
-	or scaling.
-
-ccs_out_mode: specify the allowed video output crop/compose/scaling combination
-	for each driver instance. Video output devices can have any combination
-	of cropping, composing and scaling capabilities and this will tell the
-	vivid driver which of those is should emulate. By default the user can
-	select this through controls.
-
-	The value is either -1 (controlled by the user) or a set of three bits,
-	each enabling (1) or disabling (0) one of the features:
-
-		bit 0: Enable crop support. Cropping will take only part of the
-		       outgoing buffer.
-		bit 1: Enable compose support. Composing will copy the incoming
-		       buffer into a larger picture frame.
-		bit 2: Enable scaling support. Scaling can scale the incoming
-		       buffer. The scaler of the vivid driver can enlarge up
-		       or down to four times the original size. The scaler is
-		       very simple and low-quality. Simplicity and speed were
-		       key, not quality.
-
-multiplanar: select whether each device instance supports multi-planar formats,
-	and thus the V4L2 multi-planar API. By default device instances are
-	single-planar.
-
-	This module option can override that for each instance. Values are:
-
-		1: this is a single-planar instance.
-		2: this is a multi-planar instance.
-
-vivid_debug: enable driver debugging info
-
-no_error_inj: if set disable the error injecting controls. This option is
-	needed in order to run a tool like v4l2-compliance. Tools like that
-	exercise all controls including a control like 'Disconnect' which
-	emulates a USB disconnect, making the device inaccessible and so
-	all tests that v4l2-compliance is doing will fail afterwards.
-
-	There may be other situations as well where you want to disable the
-	error injection support of vivid. When this option is set, then the
-	controls that select crop, compose and scale behavior are also
-	removed. Unless overridden by ccs_cap_mode and/or ccs_out_mode the
-	will default to enabling crop, compose and scaling.
-
-Taken together, all these module options allow you to precisely customize
-the driver behavior and test your application with all sorts of permutations.
-It is also very suitable to emulate hardware that is not yet available, e.g.
-when developing software for a new upcoming device.
-
-
-Section 2: Video Capture
-------------------------
-
-This is probably the most frequently used feature. The video capture device
-can be configured by using the module options num_inputs, input_types and
-ccs_cap_mode (see section 1 for more detailed information), but by default
-four inputs are configured: a webcam, a TV tuner, an S-Video and an HDMI
-input, one input for each input type. Those are described in more detail
-below.
-
-Special attention has been given to the rate at which new frames become
-available. The jitter will be around 1 jiffie (that depends on the HZ
-configuration of your kernel, so usually 1/100, 1/250 or 1/1000 of a second),
-but the long-term behavior is exactly following the framerate. So a
-framerate of 59.94 Hz is really different from 60 Hz. If the framerate
-exceeds your kernel's HZ value, then you will get dropped frames, but the
-frame/field sequence counting will keep track of that so the sequence
-count will skip whenever frames are dropped.
-
-
-Section 2.1: Webcam Input
--------------------------
-
-The webcam input supports three framesizes: 320x180, 640x360 and 1280x720. It
-supports frames per second settings of 10, 15, 25, 30, 50 and 60 fps. Which ones
-are available depends on the chosen framesize: the larger the framesize, the
-lower the maximum frames per second.
-
-The initially selected colorspace when you switch to the webcam input will be
-sRGB.
-
-
-Section 2.2: TV and S-Video Inputs
-----------------------------------
-
-The only difference between the TV and S-Video input is that the TV has a
-tuner. Otherwise they behave identically.
-
-These inputs support audio inputs as well: one TV and one Line-In. They
-both support all TV standards. If the standard is queried, then the Vivid
-controls 'Standard Signal Mode' and 'Standard' determine what
-the result will be.
-
-These inputs support all combinations of the field setting. Special care has
-been taken to faithfully reproduce how fields are handled for the different
-TV standards. This is particularly noticeable when generating a horizontally
-moving image so the temporal effect of using interlaced formats becomes clearly
-visible. For 50 Hz standards the top field is the oldest and the bottom field
-is the newest in time. For 60 Hz standards that is reversed: the bottom field
-is the oldest and the top field is the newest in time.
-
-When you start capturing in V4L2_FIELD_ALTERNATE mode the first buffer will
-contain the top field for 50 Hz standards and the bottom field for 60 Hz
-standards. This is what capture hardware does as well.
-
-Finally, for PAL/SECAM standards the first half of the top line contains noise.
-This simulates the Wide Screen Signal that is commonly placed there.
-
-The initially selected colorspace when you switch to the TV or S-Video input
-will be SMPTE-170M.
-
-The pixel aspect ratio will depend on the TV standard. The video aspect ratio
-can be selected through the 'Standard Aspect Ratio' Vivid control.
-Choices are '4x3', '16x9' which will give letterboxed widescreen video and
-'16x9 Anamorphic' which will give full screen squashed anamorphic widescreen
-video that will need to be scaled accordingly.
-
-The TV 'tuner' supports a frequency range of 44-958 MHz. Channels are available
-every 6 MHz, starting from 49.25 MHz. For each channel the generated image
-will be in color for the +/- 0.25 MHz around it, and in grayscale for
-+/- 1 MHz around the channel. Beyond that it is just noise. The VIDIOC_G_TUNER
-ioctl will return 100% signal strength for +/- 0.25 MHz and 50% for +/- 1 MHz.
-It will also return correct afc values to show whether the frequency is too
-low or too high.
-
-The audio subchannels that are returned are MONO for the +/- 1 MHz range around
-a valid channel frequency. When the frequency is within +/- 0.25 MHz of the
-channel it will return either MONO, STEREO, either MONO | SAP (for NTSC) or
-LANG1 | LANG2 (for others), or STEREO | SAP.
-
-Which one is returned depends on the chosen channel, each next valid channel
-will cycle through the possible audio subchannel combinations. This allows
-you to test the various combinations by just switching channels..
-
-Finally, for these inputs the v4l2_timecode struct is filled in in the
-dequeued v4l2_buffer struct.
-
-
-Section 2.3: HDMI Input
------------------------
-
-The HDMI inputs supports all CEA-861 and DMT timings, both progressive and
-interlaced, for pixelclock frequencies between 25 and 600 MHz. The field
-mode for interlaced formats is always V4L2_FIELD_ALTERNATE. For HDMI the
-field order is always top field first, and when you start capturing an
-interlaced format you will receive the top field first.
-
-The initially selected colorspace when you switch to the HDMI input or
-select an HDMI timing is based on the format resolution: for resolutions
-less than or equal to 720x576 the colorspace is set to SMPTE-170M, for
-others it is set to REC-709 (CEA-861 timings) or sRGB (VESA DMT timings).
-
-The pixel aspect ratio will depend on the HDMI timing: for 720x480 is it
-set as for the NTSC TV standard, for 720x576 it is set as for the PAL TV
-standard, and for all others a 1:1 pixel aspect ratio is returned.
-
-The video aspect ratio can be selected through the 'DV Timings Aspect Ratio'
-Vivid control. Choices are 'Source Width x Height' (just use the
-same ratio as the chosen format), '4x3' or '16x9', either of which can
-result in pillarboxed or letterboxed video.
-
-For HDMI inputs it is possible to set the EDID. By default a simple EDID
-is provided. You can only set the EDID for HDMI inputs. Internally, however,
-the EDID is shared between all HDMI inputs.
-
-No interpretation is done of the EDID data with the exception of the
-physical address. See the CEC section for more details.
-
-There is a maximum of 15 HDMI inputs (if there are more, then they will be
-reduced to 15) since that's the limitation of the EDID physical address.
-
-
-Section 3: Video Output
------------------------
-
-The video output device can be configured by using the module options
-num_outputs, output_types and ccs_out_mode (see section 1 for more detailed
-information), but by default two outputs are configured: an S-Video and an
-HDMI input, one output for each output type. Those are described in more detail
-below.
-
-Like with video capture the framerate is also exact in the long term.
-
-
-Section 3.1: S-Video Output
----------------------------
-
-This output supports audio outputs as well: "Line-Out 1" and "Line-Out 2".
-The S-Video output supports all TV standards.
-
-This output supports all combinations of the field setting.
-
-The initially selected colorspace when you switch to the TV or S-Video input
-will be SMPTE-170M.
-
-
-Section 3.2: HDMI Output
-------------------------
-
-The HDMI output supports all CEA-861 and DMT timings, both progressive and
-interlaced, for pixelclock frequencies between 25 and 600 MHz. The field
-mode for interlaced formats is always V4L2_FIELD_ALTERNATE.
-
-The initially selected colorspace when you switch to the HDMI output or
-select an HDMI timing is based on the format resolution: for resolutions
-less than or equal to 720x576 the colorspace is set to SMPTE-170M, for
-others it is set to REC-709 (CEA-861 timings) or sRGB (VESA DMT timings).
-
-The pixel aspect ratio will depend on the HDMI timing: for 720x480 is it
-set as for the NTSC TV standard, for 720x576 it is set as for the PAL TV
-standard, and for all others a 1:1 pixel aspect ratio is returned.
-
-An HDMI output has a valid EDID which can be obtained through VIDIOC_G_EDID.
-
-There is a maximum of 15 HDMI outputs (if there are more, then they will be
-reduced to 15) since that's the limitation of the EDID physical address. See
-also the CEC section for more details.
-
-Section 4: VBI Capture
-----------------------
-
-There are three types of VBI capture devices: those that only support raw
-(undecoded) VBI, those that only support sliced (decoded) VBI and those that
-support both. This is determined by the node_types module option. In all
-cases the driver will generate valid VBI data: for 60 Hz standards it will
-generate Closed Caption and XDS data. The closed caption stream will
-alternate between "Hello world!" and "Closed captions test" every second.
-The XDS stream will give the current time once a minute. For 50 Hz standards
-it will generate the Wide Screen Signal which is based on the actual Video
-Aspect Ratio control setting and teletext pages 100-159, one page per frame.
-
-The VBI device will only work for the S-Video and TV inputs, it will give
-back an error if the current input is a webcam or HDMI.
-
-
-Section 5: VBI Output
----------------------
-
-There are three types of VBI output devices: those that only support raw
-(undecoded) VBI, those that only support sliced (decoded) VBI and those that
-support both. This is determined by the node_types module option.
-
-The sliced VBI output supports the Wide Screen Signal and the teletext signal
-for 50 Hz standards and Closed Captioning + XDS for 60 Hz standards.
-
-The VBI device will only work for the S-Video output, it will give
-back an error if the current output is HDMI.
-
-
-Section 6: Radio Receiver
--------------------------
-
-The radio receiver emulates an FM/AM/SW receiver. The FM band also supports RDS.
-The frequency ranges are:
-
-	FM: 64 MHz - 108 MHz
-	AM: 520 kHz - 1710 kHz
-	SW: 2300 kHz - 26.1 MHz
-
-Valid channels are emulated every 1 MHz for FM and every 100 kHz for AM and SW.
-The signal strength decreases the further the frequency is from the valid
-frequency until it becomes 0% at +/- 50 kHz (FM) or 5 kHz (AM/SW) from the
-ideal frequency. The initial frequency when the driver is loaded is set to
-95 MHz.
-
-The FM receiver supports RDS as well, both using 'Block I/O' and 'Controls'
-modes. In the 'Controls' mode the RDS information is stored in read-only
-controls. These controls are updated every time the frequency is changed,
-or when the tuner status is requested. The Block I/O method uses the read()
-interface to pass the RDS blocks on to the application for decoding.
-
-The RDS signal is 'detected' for +/- 12.5 kHz around the channel frequency,
-and the further the frequency is away from the valid frequency the more RDS
-errors are randomly introduced into the block I/O stream, up to 50% of all
-blocks if you are +/- 12.5 kHz from the channel frequency. All four errors
-can occur in equal proportions: blocks marked 'CORRECTED', blocks marked
-'ERROR', blocks marked 'INVALID' and dropped blocks.
-
-The generated RDS stream contains all the standard fields contained in a
-0B group, and also radio text and the current time.
-
-The receiver supports HW frequency seek, either in Bounded mode, Wrap Around
-mode or both, which is configurable with the "Radio HW Seek Mode" control.
-
-
-Section 7: Radio Transmitter
-----------------------------
-
-The radio transmitter emulates an FM/AM/SW transmitter. The FM band also supports RDS.
-The frequency ranges are:
-
-	FM: 64 MHz - 108 MHz
-	AM: 520 kHz - 1710 kHz
-	SW: 2300 kHz - 26.1 MHz
-
-The initial frequency when the driver is loaded is 95.5 MHz.
-
-The FM transmitter supports RDS as well, both using 'Block I/O' and 'Controls'
-modes. In the 'Controls' mode the transmitted RDS information is configured
-using controls, and in 'Block I/O' mode the blocks are passed to the driver
-using write().
-
-
-Section 8: Software Defined Radio Receiver
-------------------------------------------
-
-The SDR receiver has three frequency bands for the ADC tuner:
-
-	- 300 kHz
-	- 900 kHz - 2800 kHz
-	- 3200 kHz
-
-The RF tuner supports 50 MHz - 2000 MHz.
-
-The generated data contains the In-phase and Quadrature components of a
-1 kHz tone that has an amplitude of sqrt(2).
-
-
-Section 9: Controls
--------------------
-
-Different devices support different controls. The sections below will describe
-each control and which devices support them.
-
-
-Section 9.1: User Controls - Test Controls
-------------------------------------------
-
-The Button, Boolean, Integer 32 Bits, Integer 64 Bits, Menu, String, Bitmask and
-Integer Menu are controls that represent all possible control types. The Menu
-control and the Integer Menu control both have 'holes' in their menu list,
-meaning that one or more menu items return EINVAL when VIDIOC_QUERYMENU is called.
-Both menu controls also have a non-zero minimum control value.  These features
-allow you to check if your application can handle such things correctly.
-These controls are supported for every device type.
-
-
-Section 9.2: User Controls - Video Capture
-------------------------------------------
-
-The following controls are specific to video capture.
-
-The Brightness, Contrast, Saturation and Hue controls actually work and are
-standard. There is one special feature with the Brightness control: each
-video input has its own brightness value, so changing input will restore
-the brightness for that input. In addition, each video input uses a different
-brightness range (minimum and maximum control values). Switching inputs will
-cause a control event to be sent with the V4L2_EVENT_CTRL_CH_RANGE flag set.
-This allows you to test controls that can change their range.
-
-The 'Gain, Automatic' and Gain controls can be used to test volatile controls:
-if 'Gain, Automatic' is set, then the Gain control is volatile and changes
-constantly. If 'Gain, Automatic' is cleared, then the Gain control is a normal
-control.
-
-The 'Horizontal Flip' and 'Vertical Flip' controls can be used to flip the
-image. These combine with the 'Sensor Flipped Horizontally/Vertically' Vivid
-controls.
-
-The 'Alpha Component' control can be used to set the alpha component for
-formats containing an alpha channel.
-
-
-Section 9.3: User Controls - Audio
-----------------------------------
-
-The following controls are specific to video capture and output and radio
-receivers and transmitters.
-
-The 'Volume' and 'Mute' audio controls are typical for such devices to
-control the volume and mute the audio. They don't actually do anything in
-the vivid driver.
-
-
-Section 9.4: Vivid Controls
----------------------------
-
-These vivid custom controls control the image generation, error injection, etc.
-
-
-Section 9.4.1: Test Pattern Controls
-------------------------------------
-
-The Test Pattern Controls are all specific to video capture.
-
-Test Pattern: selects which test pattern to use. Use the CSC Colorbar for
-	testing colorspace conversions: the colors used in that test pattern
-	map to valid colors in all colorspaces. The colorspace conversion
-	is disabled for the other test patterns.
-
-OSD Text Mode: selects whether the text superimposed on the
-	test pattern should be shown, and if so, whether only counters should
-	be displayed or the full text.
-
-Horizontal Movement: selects whether the test pattern should
-	move to the left or right and at what speed.
-
-Vertical Movement: does the same for the vertical direction.
-
-Show Border: show a two-pixel wide border at the edge of the actual image,
-	excluding letter or pillarboxing.
-
-Show Square: show a square in the middle of the image. If the image is
-	displayed with the correct pixel and image aspect ratio corrections,
-	then the width and height of the square on the monitor should be
-	the same.
-
-Insert SAV Code in Image: adds a SAV (Start of Active Video) code to the image.
-	This can be used to check if such codes in the image are inadvertently
-	interpreted instead of being ignored.
-
-Insert EAV Code in Image: does the same for the EAV (End of Active Video) code.
-
-
-Section 9.4.2: Capture Feature Selection Controls
--------------------------------------------------
-
-These controls are all specific to video capture.
-
-Sensor Flipped Horizontally: the image is flipped horizontally and the
-	V4L2_IN_ST_HFLIP input status flag is set. This emulates the case where
-	a sensor is for example mounted upside down.
-
-Sensor Flipped Vertically: the image is flipped vertically and the
-	V4L2_IN_ST_VFLIP input status flag is set. This emulates the case where
-        a sensor is for example mounted upside down.
-
-Standard Aspect Ratio: selects if the image aspect ratio as used for the TV or
-	S-Video input should be 4x3, 16x9 or anamorphic widescreen. This may
-	introduce letterboxing.
-
-DV Timings Aspect Ratio: selects if the image aspect ratio as used for the HDMI
-	input should be the same as the source width and height ratio, or if
-	it should be 4x3 or 16x9. This may introduce letter or pillarboxing.
-
-Timestamp Source: selects when the timestamp for each buffer is taken.
-
-Colorspace: selects which colorspace should be used when generating the image.
-	This only applies if the CSC Colorbar test pattern is selected,
-	otherwise the test pattern will go through unconverted.
-	This behavior is also what you want, since a 75% Colorbar
-	should really have 75% signal intensity and should not be affected
-	by colorspace conversions.
-
-	Changing the colorspace will result in the V4L2_EVENT_SOURCE_CHANGE
-	to be sent since it emulates a detected colorspace change.
-
-Transfer Function: selects which colorspace transfer function should be used when
-	generating an image. This only applies if the CSC Colorbar test pattern is
-	selected, otherwise the test pattern will go through unconverted.
-        This behavior is also what you want, since a 75% Colorbar
-        should really have 75% signal intensity and should not be affected
-        by colorspace conversions.
-
-	Changing the transfer function will result in the V4L2_EVENT_SOURCE_CHANGE
-	to be sent since it emulates a detected colorspace change.
-
-Y'CbCr Encoding: selects which Y'CbCr encoding should be used when generating
-	a Y'CbCr image.	This only applies if the format is set to a Y'CbCr format
-	as opposed to an RGB format.
-
-	Changing the Y'CbCr encoding will result in the V4L2_EVENT_SOURCE_CHANGE
-	to be sent since it emulates a detected colorspace change.
-
-Quantization: selects which quantization should be used for the RGB or Y'CbCr
-	encoding when generating the test pattern.
-
-	Changing the quantization will result in the V4L2_EVENT_SOURCE_CHANGE
-	to be sent since it emulates a detected colorspace change.
-
-Limited RGB Range (16-235): selects if the RGB range of the HDMI source should
-	be limited or full range. This combines with the Digital Video 'Rx RGB
-	Quantization Range' control and can be used to test what happens if
-	a source provides you with the wrong quantization range information.
-	See the description of that control for more details.
-
-Apply Alpha To Red Only: apply the alpha channel as set by the 'Alpha Component'
-	user control to the red color of the test pattern only.
-
-Enable Capture Cropping: enables crop support. This control is only present if
-	the ccs_cap_mode module option is set to the default value of -1 and if
-	the no_error_inj module option is set to 0 (the default).
-
-Enable Capture Composing: enables composing support. This control is only
-	present if the ccs_cap_mode module option is set to the default value of
-	-1 and if the no_error_inj module option is set to 0 (the default).
-
-Enable Capture Scaler: enables support for a scaler (maximum 4 times upscaling
-	and downscaling). This control is only present if the ccs_cap_mode
-	module option is set to the default value of -1 and if the no_error_inj
-	module option is set to 0 (the default).
-
-Maximum EDID Blocks: determines how many EDID blocks the driver supports.
-	Note that the vivid driver does not actually interpret new EDID
-	data, it just stores it. It allows for up to 256 EDID blocks
-	which is the maximum supported by the standard.
-
-Fill Percentage of Frame: can be used to draw only the top X percent
-	of the image. Since each frame has to be drawn by the driver, this
-	demands a lot of the CPU. For large resolutions this becomes
-	problematic. By drawing only part of the image this CPU load can
-	be reduced.
-
-
-Section 9.4.3: Output Feature Selection Controls
-------------------------------------------------
-
-These controls are all specific to video output.
-
-Enable Output Cropping: enables crop support. This control is only present if
-	the ccs_out_mode module option is set to the default value of -1 and if
-	the no_error_inj module option is set to 0 (the default).
-
-Enable Output Composing: enables composing support. This control is only
-	present if the ccs_out_mode module option is set to the default value of
-	-1 and if the no_error_inj module option is set to 0 (the default).
-
-Enable Output Scaler: enables support for a scaler (maximum 4 times upscaling
-	and downscaling). This control is only present if the ccs_out_mode
-	module option is set to the default value of -1 and if the no_error_inj
-	module option is set to 0 (the default).
-
-
-Section 9.4.4: Error Injection Controls
----------------------------------------
-
-The following two controls are only valid for video and vbi capture.
-
-Standard Signal Mode: selects the behavior of VIDIOC_QUERYSTD: what should
-	it return?
-
-	Changing this control will result in the V4L2_EVENT_SOURCE_CHANGE
-	to be sent since it emulates a changed input condition (e.g. a cable
-	was plugged in or out).
-
-Standard: selects the standard that VIDIOC_QUERYSTD should return if the
-	previous control is set to "Selected Standard".
-
-	Changing this control will result in the V4L2_EVENT_SOURCE_CHANGE
-	to be sent since it emulates a changed input standard.
-
-
-The following two controls are only valid for video capture.
-
-DV Timings Signal Mode: selects the behavior of VIDIOC_QUERY_DV_TIMINGS: what
-	should it return?
-
-	Changing this control will result in the V4L2_EVENT_SOURCE_CHANGE
-	to be sent since it emulates a changed input condition (e.g. a cable
-	was plugged in or out).
-
-DV Timings: selects the timings the VIDIOC_QUERY_DV_TIMINGS should return
-	if the previous control is set to "Selected DV Timings".
-
-	Changing this control will result in the V4L2_EVENT_SOURCE_CHANGE
-	to be sent since it emulates changed input timings.
-
-
-The following controls are only present if the no_error_inj module option
-is set to 0 (the default). These controls are valid for video and vbi
-capture and output streams and for the SDR capture device except for the
-Disconnect control which is valid for all devices.
-
-Wrap Sequence Number: test what happens when you wrap the sequence number in
-	struct v4l2_buffer around.
-
-Wrap Timestamp: test what happens when you wrap the timestamp in struct
-	v4l2_buffer around.
-
-Percentage of Dropped Buffers: sets the percentage of buffers that
-	are never returned by the driver (i.e., they are dropped).
-
-Disconnect: emulates a USB disconnect. The device will act as if it has
-	been disconnected. Only after all open filehandles to the device
-	node have been closed will the device become 'connected' again.
-
-Inject V4L2_BUF_FLAG_ERROR: when pressed, the next frame returned by
-	the driver will have the error flag set (i.e. the frame is marked
-	corrupt).
-
-Inject VIDIOC_REQBUFS Error: when pressed, the next REQBUFS or CREATE_BUFS
-	ioctl call will fail with an error. To be precise: the videobuf2
-	queue_setup() op will return -EINVAL.
-
-Inject VIDIOC_QBUF Error: when pressed, the next VIDIOC_QBUF or
-	VIDIOC_PREPARE_BUFFER ioctl call will fail with an error. To be
-	precise: the videobuf2 buf_prepare() op will return -EINVAL.
-
-Inject VIDIOC_STREAMON Error: when pressed, the next VIDIOC_STREAMON ioctl
-	call will fail with an error. To be precise: the videobuf2
-	start_streaming() op will return -EINVAL.
-
-Inject Fatal Streaming Error: when pressed, the streaming core will be
-	marked as having suffered a fatal error, the only way to recover
-	from that is to stop streaming. To be precise: the videobuf2
-	vb2_queue_error() function is called.
-
-
-Section 9.4.5: VBI Raw Capture Controls
----------------------------------------
-
-Interlaced VBI Format: if set, then the raw VBI data will be interlaced instead
-	of providing it grouped by field.
-
-
-Section 9.5: Digital Video Controls
------------------------------------
-
-Rx RGB Quantization Range: sets the RGB quantization detection of the HDMI
-	input. This combines with the Vivid 'Limited RGB Range (16-235)'
-	control and can be used to test what happens if a source provides
-	you with the wrong quantization range information. This can be tested
-	by selecting an HDMI input, setting this control to Full or Limited
-	range and selecting the opposite in the 'Limited RGB Range (16-235)'
-	control. The effect is easy to see if the 'Gray Ramp' test pattern
-	is selected.
-
-Tx RGB Quantization Range: sets the RGB quantization detection of the HDMI
-	output. It is currently not used for anything in vivid, but most HDMI
-	transmitters would typically have this control.
-
-Transmit Mode: sets the transmit mode of the HDMI output to HDMI or DVI-D. This
-	affects the reported colorspace since DVI_D outputs will always use
-	sRGB.
-
-
-Section 9.6: FM Radio Receiver Controls
----------------------------------------
-
-RDS Reception: set if the RDS receiver should be enabled.
-
-RDS Program Type:
-RDS PS Name:
-RDS Radio Text:
-RDS Traffic Announcement:
-RDS Traffic Program:
-RDS Music: these are all read-only controls. If RDS Rx I/O Mode is set to
-	"Block I/O", then they are inactive as well. If RDS Rx I/O Mode is set
-	to "Controls", then these controls report the received RDS data. Note
-	that the vivid implementation of this is pretty basic: they are only
-	updated when you set a new frequency or when you get the tuner status
-	(VIDIOC_G_TUNER).
-
-Radio HW Seek Mode: can be one of "Bounded", "Wrap Around" or "Both". This
-	determines if VIDIOC_S_HW_FREQ_SEEK will be bounded by the frequency
-	range or wrap-around or if it is selectable by the user.
-
-Radio Programmable HW Seek: if set, then the user can provide the lower and
-	upper bound of the HW Seek. Otherwise the frequency range boundaries
-	will be used.
-
-Generate RBDS Instead of RDS: if set, then generate RBDS (the US variant of
-	RDS) data instead of RDS (European-style RDS). This affects only the
-	PICODE and PTY codes.
-
-RDS Rx I/O Mode: this can be "Block I/O" where the RDS blocks have to be read()
-	by the application, or "Controls" where the RDS data is provided by
-	the RDS controls mentioned above.
-
-
-Section 9.7: FM Radio Modulator Controls
-----------------------------------------
-
-RDS Program ID:
-RDS Program Type:
-RDS PS Name:
-RDS Radio Text:
-RDS Stereo:
-RDS Artificial Head:
-RDS Compressed:
-RDS Dynamic PTY:
-RDS Traffic Announcement:
-RDS Traffic Program:
-RDS Music: these are all controls that set the RDS data that is transmitted by
-	the FM modulator.
-
-RDS Tx I/O Mode: this can be "Block I/O" where the application has to use write()
-	to pass the RDS blocks to the driver, or "Controls" where the RDS data is
-	provided by the RDS controls mentioned above.
-
-
-Section 10: Video, VBI and RDS Looping
---------------------------------------
-
-The vivid driver supports looping of video output to video input, VBI output
-to VBI input and RDS output to RDS input. For video/VBI looping this emulates
-as if a cable was hooked up between the output and input connector. So video
-and VBI looping is only supported between S-Video and HDMI inputs and outputs.
-VBI is only valid for S-Video as it makes no sense for HDMI.
-
-Since radio is wireless this looping always happens if the radio receiver
-frequency is close to the radio transmitter frequency. In that case the radio
-transmitter will 'override' the emulated radio stations.
-
-Looping is currently supported only between devices created by the same
-vivid driver instance.
-
-
-Section 10.1: Video and Sliced VBI looping
-------------------------------------------
-
-The way to enable video/VBI looping is currently fairly crude. A 'Loop Video'
-control is available in the "Vivid" control class of the video
-capture and VBI capture devices. When checked the video looping will be enabled.
-Once enabled any video S-Video or HDMI input will show a static test pattern
-until the video output has started. At that time the video output will be
-looped to the video input provided that:
-
-- the input type matches the output type. So the HDMI input cannot receive
-  video from the S-Video output.
-
-- the video resolution of the video input must match that of the video output.
-  So it is not possible to loop a 50 Hz (720x576) S-Video output to a 60 Hz
-  (720x480) S-Video input, or a 720p60 HDMI output to a 1080p30 input.
-
-- the pixel formats must be identical on both sides. Otherwise the driver would
-  have to do pixel format conversion as well, and that's taking things too far.
-
-- the field settings must be identical on both sides. Same reason as above:
-  requiring the driver to convert from one field format to another complicated
-  matters too much. This also prohibits capturing with 'Field Top' or 'Field
-  Bottom' when the output video is set to 'Field Alternate'. This combination,
-  while legal, became too complicated to support. Both sides have to be 'Field
-  Alternate' for this to work. Also note that for this specific case the
-  sequence and field counting in struct v4l2_buffer on the capture side may not
-  be 100% accurate.
-
-- field settings V4L2_FIELD_SEQ_TB/BT are not supported. While it is possible to
-  implement this, it would mean a lot of work to get this right. Since these
-  field values are rarely used the decision was made not to implement this for
-  now.
-
-- on the input side the "Standard Signal Mode" for the S-Video input or the
-  "DV Timings Signal Mode" for the HDMI input should be configured so that a
-  valid signal is passed to the video input.
-
-The framerates do not have to match, although this might change in the future.
-
-By default you will see the OSD text superimposed on top of the looped video.
-This can be turned off by changing the "OSD Text Mode" control of the video
-capture device.
-
-For VBI looping to work all of the above must be valid and in addition the vbi
-output must be configured for sliced VBI. The VBI capture side can be configured
-for either raw or sliced VBI. Note that at the moment only CC/XDS (60 Hz formats)
-and WSS (50 Hz formats) VBI data is looped. Teletext VBI data is not looped.
-
-
-Section 10.2: Radio & RDS Looping
----------------------------------
-
-As mentioned in section 6 the radio receiver emulates stations are regular
-frequency intervals. Depending on the frequency of the radio receiver a
-signal strength value is calculated (this is returned by VIDIOC_G_TUNER).
-However, it will also look at the frequency set by the radio transmitter and
-if that results in a higher signal strength than the settings of the radio
-transmitter will be used as if it was a valid station. This also includes
-the RDS data (if any) that the transmitter 'transmits'. This is received
-faithfully on the receiver side. Note that when the driver is loaded the
-frequencies of the radio receiver and transmitter are not identical, so
-initially no looping takes place.
-
-
-Section 11: Cropping, Composing, Scaling
-----------------------------------------
-
-This driver supports cropping, composing and scaling in any combination. Normally
-which features are supported can be selected through the Vivid controls,
-but it is also possible to hardcode it when the module is loaded through the
-ccs_cap_mode and ccs_out_mode module options. See section 1 on the details of
-these module options.
-
-This allows you to test your application for all these variations.
-
-Note that the webcam input never supports cropping, composing or scaling. That
-only applies to the TV/S-Video/HDMI inputs and outputs. The reason is that
-webcams, including this virtual implementation, normally use
-VIDIOC_ENUM_FRAMESIZES to list a set of discrete framesizes that it supports.
-And that does not combine with cropping, composing or scaling. This is
-primarily a limitation of the V4L2 API which is carefully reproduced here.
-
-The minimum and maximum resolutions that the scaler can achieve are 16x16 and
-(4096 * 4) x (2160 x 4), but it can only scale up or down by a factor of 4 or
-less. So for a source resolution of 1280x720 the minimum the scaler can do is
-320x180 and the maximum is 5120x2880. You can play around with this using the
-qv4l2 test tool and you will see these dependencies.
-
-This driver also supports larger 'bytesperline' settings, something that
-VIDIOC_S_FMT allows but that few drivers implement.
-
-The scaler is a simple scaler that uses the Coarse Bresenham algorithm. It's
-designed for speed and simplicity, not quality.
-
-If the combination of crop, compose and scaling allows it, then it is possible
-to change crop and compose rectangles on the fly.
-
-
-Section 12: Formats
--------------------
-
-The driver supports all the regular packed and planar 4:4:4, 4:2:2 and 4:2:0
-YUYV formats, 8, 16, 24 and 32 RGB packed formats and various multiplanar
-formats.
-
-The alpha component can be set through the 'Alpha Component' User control
-for those formats that support it. If the 'Apply Alpha To Red Only' control
-is set, then the alpha component is only used for the color red and set to
-0 otherwise.
-
-The driver has to be configured to support the multiplanar formats. By default
-the driver instances are single-planar. This can be changed by setting the
-multiplanar module option, see section 1 for more details on that option.
-
-If the driver instance is using the multiplanar formats/API, then the first
-single planar format (YUYV) and the multiplanar NV16M and NV61M formats the
-will have a plane that has a non-zero data_offset of 128 bytes. It is rare for
-data_offset to be non-zero, so this is a useful feature for testing applications.
-
-Video output will also honor any data_offset that the application set.
-
-
-Section 13: Capture Overlay
----------------------------
-
-Note: capture overlay support is implemented primarily to test the existing
-V4L2 capture overlay API. In practice few if any GPUs support such overlays
-anymore, and neither are they generally needed anymore since modern hardware
-is so much more capable. By setting flag 0x10000 in the node_types module
-option the vivid driver will create a simple framebuffer device that can be
-used for testing this API. Whether this API should be used for new drivers is
-questionable.
-
-This driver has support for a destructive capture overlay with bitmap clipping
-and list clipping (up to 16 rectangles) capabilities. Overlays are not
-supported for multiplanar formats. It also honors the struct v4l2_window field
-setting: if it is set to FIELD_TOP or FIELD_BOTTOM and the capture setting is
-FIELD_ALTERNATE, then only the top or bottom fields will be copied to the overlay.
-
-The overlay only works if you are also capturing at that same time. This is a
-vivid limitation since it copies from a buffer to the overlay instead of
-filling the overlay directly. And if you are not capturing, then no buffers
-are available to fill.
-
-In addition, the pixelformat of the capture format and that of the framebuffer
-must be the same for the overlay to work. Otherwise VIDIOC_OVERLAY will return
-an error.
-
-In order to really see what it going on you will need to create two vivid
-instances: the first with a framebuffer enabled. You configure the capture
-overlay of the second instance to use the framebuffer of the first, then
-you start capturing in the second instance. For the first instance you setup
-the output overlay for the video output, turn on video looping and capture
-to see the blended framebuffer overlay that's being written to by the second
-instance. This setup would require the following commands:
-
-	$ sudo modprobe vivid n_devs=2 node_types=0x10101,0x1
-	$ v4l2-ctl -d1 --find-fb
-	/dev/fb1 is the framebuffer associated with base address 0x12800000
-	$ sudo v4l2-ctl -d2 --set-fbuf fb=1
-	$ v4l2-ctl -d1 --set-fbuf fb=1
-	$ v4l2-ctl -d0 --set-fmt-video=pixelformat='AR15'
-	$ v4l2-ctl -d1 --set-fmt-video-out=pixelformat='AR15'
-	$ v4l2-ctl -d2 --set-fmt-video=pixelformat='AR15'
-	$ v4l2-ctl -d0 -i2
-	$ v4l2-ctl -d2 -i2
-	$ v4l2-ctl -d2 -c horizontal_movement=4
-	$ v4l2-ctl -d1 --overlay=1
-	$ v4l2-ctl -d1 -c loop_video=1
-	$ v4l2-ctl -d2 --stream-mmap --overlay=1
-
-And from another console:
-
-	$ v4l2-ctl -d1 --stream-out-mmap
-
-And yet another console:
-
-	$ qv4l2
-
-and start streaming.
-
-As you can see, this is not for the faint of heart...
-
-
-Section 14: Output Overlay
---------------------------
-
-Note: output overlays are primarily implemented in order to test the existing
-V4L2 output overlay API. Whether this API should be used for new drivers is
-questionable.
-
-This driver has support for an output overlay and is capable of:
-
-	- bitmap clipping,
-	- list clipping (up to 16 rectangles)
-	- chromakey
-	- source chromakey
-	- global alpha
-	- local alpha
-	- local inverse alpha
-
-Output overlays are not supported for multiplanar formats. In addition, the
-pixelformat of the capture format and that of the framebuffer must be the
-same for the overlay to work. Otherwise VIDIOC_OVERLAY will return an error.
-
-Output overlays only work if the driver has been configured to create a
-framebuffer by setting flag 0x10000 in the node_types module option. The
-created framebuffer has a size of 720x576 and supports ARGB 1:5:5:5 and
-RGB 5:6:5.
-
-In order to see the effects of the various clipping, chromakeying or alpha
-processing capabilities you need to turn on video looping and see the results
-on the capture side. The use of the clipping, chromakeying or alpha processing
-capabilities will slow down the video loop considerably as a lot of checks have
-to be done per pixel.
-
-
-Section 15: CEC (Consumer Electronics Control)
-----------------------------------------------
-
-If there are HDMI inputs then a CEC adapter will be created that has
-the same number of input ports. This is the equivalent of e.g. a TV that
-has that number of inputs. Each HDMI output will also create a
-CEC adapter that is hooked up to the corresponding input port, or (if there
-are more outputs than inputs) is not hooked up at all. In other words,
-this is the equivalent of hooking up each output device to an input port of
-the TV. Any remaining output devices remain unconnected.
-
-The EDID that each output reads reports a unique CEC physical address that is
-based on the physical address of the EDID of the input. So if the EDID of the
-receiver has physical address A.B.0.0, then each output will see an EDID
-containing physical address A.B.C.0 where C is 1 to the number of inputs. If
-there are more outputs than inputs then the remaining outputs have a CEC adapter
-that is disabled and reports an invalid physical address.
-
-
-Section 16: Some Future Improvements
-------------------------------------
-
-Just as a reminder and in no particular order:
-
-- Add a virtual alsa driver to test audio
-- Add virtual sub-devices and media controller support
-- Some support for testing compressed video
-- Add support to loop raw VBI output to raw VBI input
-- Add support to loop teletext sliced VBI output to VBI input
-- Fix sequence/field numbering when looping of video with alternate fields
-- Add support for V4L2_CID_BG_COLOR for video outputs
-- Add ARGB888 overlay support: better testing of the alpha channel
-- Improve pixel aspect support in the tpg code by passing a real v4l2_fract
-- Use per-queue locks and/or per-device locks to improve throughput
-- Add support to loop from a specific output to a specific input across
-  vivid instances
-- The SDR radio should use the same 'frequencies' for stations as the normal
-  radio receiver, and give back noise if the frequency doesn't match up with
-  a station frequency
-- Make a thread for the RDS generation, that would help in particular for the
-  "Controls" RDS Rx I/O Mode as the read-only RDS controls could be updated
-  in real-time.
-- Changing the EDID should cause hotplug detect emulation to happen.
diff --git a/Documentation/video4linux/zr364xx.txt b/Documentation/video4linux/zr364xx.txt
deleted file mode 100644
index d98e4d302977..000000000000
--- a/Documentation/video4linux/zr364xx.txt
+++ /dev/null
@@ -1,69 +0,0 @@
-Zoran 364xx based USB webcam module version 0.72
-site: http://royale.zerezo.com/zr364xx/
-mail: royale@zerezo.com
-
-introduction:
-This brings support under Linux for the Aiptek PocketDV 3300 in webcam mode.
-If you just want to get on your PC the pictures and movies on the camera, you should use the usb-storage module instead.
-The driver works with several other cameras in webcam mode (see the list below).
-Maybe this code can work for other JPEG/USB cams based on the Coach chips from Zoran?
-Possible chipsets are : ZR36430 (ZR36430BGC) and maybe ZR36431, ZR36440, ZR36442...
-You can try the experience changing the vendor/product ID values (look at the source code).
-You can get these values by looking at /var/log/messages when you plug your camera, or by typing : cat /proc/bus/usb/devices.
-If you manage to use your cam with this code, you can send me a mail (royale@zerezo.com) with the name of your cam and a patch if needed.
-This is a beta release of the driver.
-Since version 0.70, this driver is only compatible with V4L2 API and 2.6.x kernels.
-If you need V4L1 or 2.4x kernels support, please use an older version, but the code is not maintained anymore.
-Good luck!
-
-install:
-In order to use this driver, you must compile it with your kernel.
-Location: Device Drivers -> Multimedia devices -> Video For Linux -> Video Capture Adapters -> V4L USB devices
-
-usage:
-modprobe zr364xx debug=X mode=Y
- - debug      : set to 1 to enable verbose debug messages
- - mode       : 0 = 320x240, 1 = 160x120, 2 = 640x480
-You can then use the camera with V4L2 compatible applications, for example Ekiga.
-To capture a single image, try this: dd if=/dev/video0 of=test.jpg bs=1M count=1
-
-links :
-http://mxhaard.free.fr/ (support for many others cams including some Aiptek PocketDV)
-http://www.harmwal.nl/pccam880/ (this project also supports cameras based on this chipset)
-
-supported devices:
-------  -------  -----------     -----
-Vendor  Product  Distributor     Model
-------  -------  -----------     -----
-0x08ca  0x0109   Aiptek          PocketDV 3300
-0x08ca  0x0109   Maxell          Maxcam PRO DV3
-0x041e  0x4024   Creative        PC-CAM 880
-0x0d64  0x0108   Aiptek          Fidelity 3200
-0x0d64  0x0108   Praktica        DCZ 1.3 S
-0x0d64  0x0108   Genius          Digital Camera (?)
-0x0d64  0x0108   DXG Technology  Fashion Cam
-0x0546  0x3187   Polaroid        iON 230
-0x0d64  0x3108   Praktica        Exakta DC 2200
-0x0d64  0x3108   Genius          G-Shot D211
-0x0595  0x4343   Concord         Eye-Q Duo 1300
-0x0595  0x4343   Concord         Eye-Q Duo 2000
-0x0595  0x4343   Fujifilm        EX-10
-0x0595  0x4343   Ricoh           RDC-6000
-0x0595  0x4343   Digitrex        DSC 1300
-0x0595  0x4343   Firstline       FDC 2000
-0x0bb0  0x500d   Concord         EyeQ Go Wireless
-0x0feb  0x2004   CRS Electronic  3.3 Digital Camera
-0x0feb  0x2004   Packard Bell    DSC-300
-0x055f  0xb500   Mustek          MDC 3000
-0x08ca  0x2062   Aiptek          PocketDV 5700
-0x052b  0x1a18   Chiphead        Megapix V12
-0x04c8  0x0729   Konica          Revio 2
-0x04f2  0xa208   Creative        PC-CAM 850
-0x0784  0x0040   Traveler        Slimline X5
-0x06d6  0x0034   Trust           Powerc@m 750
-0x0a17  0x0062   Pentax          Optio 50L
-0x06d6  0x003b   Trust           Powerc@m 970Z
-0x0a17  0x004e   Pentax          Optio 50
-0x041e  0x405d   Creative        DiVi CAM 516
-0x08ca  0x2102   Aiptek          DV T300
-0x06d6  0x003d   Trust           Powerc@m 910Z
-- 
cgit v1.2.3


From 00748947f92e9b8cd64a934ec8b4d0fe1eb1cd2c Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Sun, 17 Jul 2016 16:32:38 -0300
Subject: [media] doc-rst: convert fourcc to rst format

Fix fourcc for it to be correcly parsed by Sphinx.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/media/v4l-drivers/fourcc.rst | 20 +++++++++-----------
 Documentation/media/v4l-drivers/index.rst  |  1 +
 2 files changed, 10 insertions(+), 11 deletions(-)

diff --git a/Documentation/media/v4l-drivers/fourcc.rst b/Documentation/media/v4l-drivers/fourcc.rst
index 41241af1ebfe..f7c8cefff02a 100644
--- a/Documentation/media/v4l-drivers/fourcc.rst
+++ b/Documentation/media/v4l-drivers/fourcc.rst
@@ -8,24 +8,22 @@ other three characters depends on the first one.
 
 Existing 4CCs may not obey these guidelines.
 
-Formats
-=======
-
 Raw bayer
 ---------
 
 The following first characters are used by raw bayer formats:
 
-	B: raw bayer, uncompressed
-	b: raw bayer, DPCM compressed
-	a: A-law compressed
-	u: u-law compressed
+- B: raw bayer, uncompressed
+- b: raw bayer, DPCM compressed
+- a: A-law compressed
+- u: u-law compressed
 
 2nd character: pixel order
-	B: BGGR
-	G: GBRG
-	g: GRBG
-	R: RGGB
+
+- B: BGGR
+- G: GBRG
+- g: GRBG
+- R: RGGB
 
 3rd character: uncompressed bits-per-pixel 0--9, A--
 
diff --git a/Documentation/media/v4l-drivers/index.rst b/Documentation/media/v4l-drivers/index.rst
index b18c02426a40..6391f1622e26 100644
--- a/Documentation/media/v4l-drivers/index.rst
+++ b/Documentation/media/v4l-drivers/index.rst
@@ -18,4 +18,5 @@ License".
 .. toctree::
 	:maxdepth: 5
 
+	fourcc
 	cardlist
-- 
cgit v1.2.3


From 8f6174a07e3ef69d51776062d23f4627751cb3a5 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Sun, 17 Jul 2016 16:32:50 -0300
Subject: [media] doc-rst: convert cafe_ccic file to rst format

This file is almost ok, but it needs chapter/sections
and a code-block.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/media/v4l-drivers/cafe_ccic.rst | 24 +++++++++++++++---------
 Documentation/media/v4l-drivers/index.rst     |  1 +
 2 files changed, 16 insertions(+), 9 deletions(-)

diff --git a/Documentation/media/v4l-drivers/cafe_ccic.rst b/Documentation/media/v4l-drivers/cafe_ccic.rst
index 88821022a5de..b98eb3b7cb4a 100644
--- a/Documentation/media/v4l-drivers/cafe_ccic.rst
+++ b/Documentation/media/v4l-drivers/cafe_ccic.rst
@@ -1,3 +1,11 @@
+The cafe_ccic driver
+====================
+
+Author: Jonathan Corbet <corbet@lwn.net>
+
+Introdution
+-----------
+
 "cafe_ccic" is a driver for the Marvell 88ALP01 "cafe" CMOS camera
 controller.  This is the controller found in first-generation OLPC systems,
 and this driver was written with support from the OLPC project.
@@ -10,11 +18,16 @@ sensor is known to work with this controller at this time.
 
 To try it out: either of these commands will work:
 
-     mplayer tv:// -tv driver=v4l2:width=640:height=480 -nosound
-     mplayer tv:// -tv driver=v4l2:width=640:height=480:outfmt=bgr16 -nosound
+.. code-block:: none
+
+     $ mplayer tv:// -tv driver=v4l2:width=640:height=480 -nosound
+     $ mplayer tv:// -tv driver=v4l2:width=640:height=480:outfmt=bgr16 -nosound
 
 The "xawtv" utility also works; gqcam does not, for unknown reasons.
 
+Load time options
+-----------------
+
 There are a few load-time options, most of which can be changed after
 loading via sysfs as well:
 
@@ -45,10 +58,3 @@ loading via sysfs as well:
  - flip: If this boolean parameter is set, the sensor will be instructed to
    invert the video image.  Whether it makes sense is determined by how
    your particular camera is mounted.
-
-Work is ongoing with this driver, stay tuned.
-
-jon
-
-Jonathan Corbet
-corbet@lwn.net
diff --git a/Documentation/media/v4l-drivers/index.rst b/Documentation/media/v4l-drivers/index.rst
index 6391f1622e26..72a96206fcf8 100644
--- a/Documentation/media/v4l-drivers/index.rst
+++ b/Documentation/media/v4l-drivers/index.rst
@@ -20,3 +20,4 @@ License".
 
 	fourcc
 	cardlist
+	cafe_ccic
-- 
cgit v1.2.3


From 8b2f4b39ef98a60c703f5306e88bcd56bc0ecfe6 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Sun, 17 Jul 2016 16:45:05 -0300
Subject: [media] doc-rst: add gspca cardlist

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/media/v4l-drivers/cardlist.rst       |   1 +
 Documentation/media/v4l-drivers/gspca-cardlist.rst | 412 +++++++++++++++++++++
 Documentation/media/v4l-drivers/gspca.rst          | 408 --------------------
 3 files changed, 413 insertions(+), 408 deletions(-)
 create mode 100644 Documentation/media/v4l-drivers/gspca-cardlist.rst
 delete mode 100644 Documentation/media/v4l-drivers/gspca.rst

diff --git a/Documentation/media/v4l-drivers/cardlist.rst b/Documentation/media/v4l-drivers/cardlist.rst
index 4632a6857f0e..8a0728d20684 100644
--- a/Documentation/media/v4l-drivers/cardlist.rst
+++ b/Documentation/media/v4l-drivers/cardlist.rst
@@ -15,3 +15,4 @@ Cards List
 	tm6000-cardlist
 	tuner-cardlist
 	usbvision-cardlist
+	gspca-cardlist
diff --git a/Documentation/media/v4l-drivers/gspca-cardlist.rst b/Documentation/media/v4l-drivers/gspca-cardlist.rst
new file mode 100644
index 000000000000..33a8ac7d73ab
--- /dev/null
+++ b/Documentation/media/v4l-drivers/gspca-cardlist.rst
@@ -0,0 +1,412 @@
+The gspca cards list
+====================
+
+The modules for the gspca webcam drivers are:
+
+- gspca_main: main driver
+- gspca\_\ *driver*: subdriver module with *driver* as follows
+
+=========	=========	====================================================================
+*driver*	vend:prod	Device
+=========	=========	====================================================================
+spca501		0000:0000	MystFromOri Unknown Camera
+spca508		0130:0130	Clone Digital Webcam 11043
+zc3xx		03f0:1b07	HP Premium Starter Cam
+m5602		0402:5602	ALi Video Camera Controller
+spca501		040a:0002	Kodak DVC-325
+spca500		040a:0300	Kodak EZ200
+zc3xx		041e:041e	Creative WebCam Live!
+ov519		041e:4003	Video Blaster WebCam Go Plus
+spca500		041e:400a	Creative PC-CAM 300
+sunplus		041e:400b	Creative PC-CAM 600
+sunplus		041e:4012	PC-Cam350
+sunplus		041e:4013	Creative Pccam750
+zc3xx		041e:4017	Creative Webcam Mobile PD1090
+spca508		041e:4018	Creative Webcam Vista (PD1100)
+spca561		041e:401a	Creative Webcam Vista (PD1100)
+zc3xx		041e:401c	Creative NX
+spca505		041e:401d	Creative Webcam NX ULTRA
+zc3xx		041e:401e	Creative Nx Pro
+zc3xx		041e:401f	Creative Webcam Notebook PD1171
+pac207		041e:4028	Creative Webcam Vista Plus
+zc3xx		041e:4029	Creative WebCam Vista Pro
+zc3xx		041e:4034	Creative Instant P0620
+zc3xx		041e:4035	Creative Instant P0620D
+zc3xx		041e:4036	Creative Live !
+sq930x		041e:4038	Creative Joy-IT
+zc3xx		041e:403a	Creative Nx Pro 2
+spca561		041e:403b	Creative Webcam Vista (VF0010)
+sq930x		041e:403c	Creative Live! Ultra
+sq930x		041e:403d	Creative Live! Ultra for Notebooks
+sq930x		041e:4041	Creative Live! Motion
+zc3xx		041e:4051	Creative Live!Cam Notebook Pro (VF0250)
+ov519		041e:4052	Creative Live! VISTA IM
+zc3xx		041e:4053	Creative Live!Cam Video IM
+vc032x		041e:405b	Creative Live! Cam Notebook Ultra (VC0130)
+ov519		041e:405f	Creative Live! VISTA VF0330
+ov519		041e:4060	Creative Live! VISTA VF0350
+ov519		041e:4061	Creative Live! VISTA VF0400
+ov519		041e:4064	Creative Live! VISTA VF0420
+ov519		041e:4067	Creative Live! Cam Video IM (VF0350)
+ov519		041e:4068	Creative Live! VISTA VF0470
+spca561		0458:7004	Genius VideoCAM Express V2
+sn9c2028	0458:7005	Genius Smart 300, version 2
+sunplus		0458:7006	Genius Dsc 1.3 Smart
+zc3xx		0458:7007	Genius VideoCam V2
+zc3xx		0458:700c	Genius VideoCam V3
+zc3xx		0458:700f	Genius VideoCam Web V2
+sonixj		0458:7025	Genius Eye 311Q
+sn9c20x		0458:7029	Genius Look 320s
+sonixj		0458:702e	Genius Slim 310 NB
+sn9c20x		0458:7045	Genius Look 1320 V2
+sn9c20x		0458:704a	Genius Slim 1320
+sn9c20x		0458:704c	Genius i-Look 1321
+sn9c20x		045e:00f4	LifeCam VX-6000 (SN9C20x + OV9650)
+sonixj		045e:00f5	MicroSoft VX3000
+sonixj		045e:00f7	MicroSoft VX1000
+ov519		045e:028c	Micro$oft xbox cam
+spca508		0461:0815	Micro Innovation IC200
+sunplus		0461:0821	Fujifilm MV-1
+zc3xx		0461:0a00	MicroInnovation WebCam320
+stv06xx		046d:0840	QuickCam Express
+stv06xx		046d:0850	LEGO cam / QuickCam Web
+stv06xx		046d:0870	Dexxa WebCam USB
+spca500		046d:0890	Logitech QuickCam traveler
+vc032x		046d:0892	Logitech Orbicam
+vc032x		046d:0896	Logitech Orbicam
+vc032x		046d:0897	Logitech QuickCam for Dell notebooks
+zc3xx		046d:089d	Logitech QuickCam E2500
+zc3xx		046d:08a0	Logitech QC IM
+zc3xx		046d:08a1	Logitech QC IM 0x08A1 +sound
+zc3xx		046d:08a2	Labtec Webcam Pro
+zc3xx		046d:08a3	Logitech QC Chat
+zc3xx		046d:08a6	Logitech QCim
+zc3xx		046d:08a7	Logitech QuickCam Image
+zc3xx		046d:08a9	Logitech Notebook Deluxe
+zc3xx		046d:08aa	Labtec Webcam Notebook
+zc3xx		046d:08ac	Logitech QuickCam Cool
+zc3xx		046d:08ad	Logitech QCCommunicate STX
+zc3xx		046d:08ae	Logitech QuickCam for Notebooks
+zc3xx		046d:08af	Logitech QuickCam Cool
+zc3xx		046d:08b9	Logitech QuickCam Express
+zc3xx		046d:08d7	Logitech QCam STX
+zc3xx		046d:08d9	Logitech QuickCam IM/Connect
+zc3xx		046d:08d8	Logitech Notebook Deluxe
+zc3xx		046d:08da	Logitech QuickCam Messenger
+zc3xx		046d:08dd	Logitech QuickCam for Notebooks
+spca500		046d:0900	Logitech Inc. ClickSmart 310
+spca500		046d:0901	Logitech Inc. ClickSmart 510
+sunplus		046d:0905	Logitech ClickSmart 820
+tv8532		046d:0920	Logitech QuickCam Express
+tv8532		046d:0921	Labtec Webcam
+spca561		046d:0928	Logitech QC Express Etch2
+spca561		046d:0929	Labtec Webcam Elch2
+spca561		046d:092a	Logitech QC for Notebook
+spca561		046d:092b	Labtec Webcam Plus
+spca561		046d:092c	Logitech QC chat Elch2
+spca561		046d:092d	Logitech QC Elch2
+spca561		046d:092e	Logitech QC Elch2
+spca561		046d:092f	Logitech QuickCam Express Plus
+sunplus		046d:0960	Logitech ClickSmart 420
+nw80x		046d:d001	Logitech QuickCam Pro (dark focus ring)
+sunplus		0471:0322	Philips DMVC1300K
+zc3xx		0471:0325	Philips SPC 200 NC
+zc3xx		0471:0326	Philips SPC 300 NC
+sonixj		0471:0327	Philips SPC 600 NC
+sonixj		0471:0328	Philips SPC 700 NC
+zc3xx		0471:032d	Philips SPC 210 NC
+zc3xx		0471:032e	Philips SPC 315 NC
+sonixj		0471:0330	Philips SPC 710 NC
+spca501		0497:c001	Smile International
+sunplus		04a5:3003	Benq DC 1300
+sunplus		04a5:3008	Benq DC 1500
+sunplus		04a5:300a	Benq DC 3410
+spca500		04a5:300c	Benq DC 1016
+benq		04a5:3035	Benq DC E300
+finepix		04cb:0104	Fujifilm FinePix 4800
+finepix		04cb:0109	Fujifilm FinePix A202
+finepix		04cb:010b	Fujifilm FinePix A203
+finepix		04cb:010f	Fujifilm FinePix A204
+finepix		04cb:0111	Fujifilm FinePix A205
+finepix		04cb:0113	Fujifilm FinePix A210
+finepix		04cb:0115	Fujifilm FinePix A303
+finepix		04cb:0117	Fujifilm FinePix A310
+finepix		04cb:0119	Fujifilm FinePix F401
+finepix		04cb:011b	Fujifilm FinePix F402
+finepix		04cb:011d	Fujifilm FinePix F410
+finepix		04cb:0121	Fujifilm FinePix F601
+finepix		04cb:0123	Fujifilm FinePix F700
+finepix		04cb:0125	Fujifilm FinePix M603
+finepix		04cb:0127	Fujifilm FinePix S300
+finepix		04cb:0129	Fujifilm FinePix S304
+finepix		04cb:012b	Fujifilm FinePix S500
+finepix		04cb:012d	Fujifilm FinePix S602
+finepix		04cb:012f	Fujifilm FinePix S700
+finepix		04cb:0131	Fujifilm FinePix unknown model
+finepix		04cb:013b	Fujifilm FinePix unknown model
+finepix		04cb:013d	Fujifilm FinePix unknown model
+finepix		04cb:013f	Fujifilm FinePix F420
+sunplus		04f1:1001	JVC GC A50
+spca561		04fc:0561	Flexcam 100
+spca1528	04fc:1528	Sunplus MD80 clone
+sunplus		04fc:500c	Sunplus CA500C
+sunplus		04fc:504a	Aiptek Mini PenCam 1.3
+sunplus		04fc:504b	Maxell MaxPocket LE 1.3
+sunplus		04fc:5330	Digitrex 2110
+sunplus		04fc:5360	Sunplus Generic
+spca500		04fc:7333	PalmPixDC85
+sunplus		04fc:ffff	Pure DigitalDakota
+nw80x		0502:d001	DVC V6
+spca501		0506:00df	3Com HomeConnect Lite
+sunplus		052b:1507	Megapixel 5 Pretec DC-1007
+sunplus		052b:1513	Megapix V4
+sunplus		052b:1803	MegaImage VI
+nw80x		052b:d001	EZCam Pro p35u
+tv8532		0545:808b	Veo Stingray
+tv8532		0545:8333	Veo Stingray
+sunplus		0546:3155	Polaroid PDC3070
+sunplus		0546:3191	Polaroid Ion 80
+sunplus		0546:3273	Polaroid PDC2030
+ov519		054c:0154	Sonny toy4
+ov519		054c:0155	Sonny toy5
+cpia1		0553:0002	CPIA CPiA (version1) based cameras
+zc3xx		055f:c005	Mustek Wcam300A
+spca500		055f:c200	Mustek Gsmart 300
+sunplus		055f:c211	Kowa Bs888e Microcamera
+spca500		055f:c220	Gsmart Mini
+sunplus		055f:c230	Mustek Digicam 330K
+sunplus		055f:c232	Mustek MDC3500
+sunplus		055f:c360	Mustek DV4000 Mpeg4
+sunplus		055f:c420	Mustek gSmart Mini 2
+sunplus		055f:c430	Mustek Gsmart LCD 2
+sunplus		055f:c440	Mustek DV 3000
+sunplus		055f:c520	Mustek gSmart Mini 3
+sunplus		055f:c530	Mustek Gsmart LCD 3
+sunplus		055f:c540	Gsmart D30
+sunplus		055f:c630	Mustek MDC4000
+sunplus		055f:c650	Mustek MDC5500Z
+nw80x		055f:d001	Mustek Wcam 300 mini
+zc3xx		055f:d003	Mustek WCam300A
+zc3xx		055f:d004	Mustek WCam300 AN
+conex		0572:0041	Creative Notebook cx11646
+ov519		05a9:0511	Video Blaster WebCam 3/WebCam Plus, D-Link USB Digital Video Camera
+ov519		05a9:0518	Creative WebCam
+ov519		05a9:0519	OV519 Microphone
+ov519		05a9:0530	OmniVision
+ov534_9		05a9:1550	OmniVision VEHO Filmscanner
+ov519		05a9:2800	OmniVision SuperCAM
+ov519		05a9:4519	Webcam Classic
+ov534_9		05a9:8065	OmniVision test kit ov538+ov9712
+ov519		05a9:8519	OmniVision
+ov519		05a9:a511	D-Link USB Digital Video Camera
+ov519		05a9:a518	D-Link DSB-C310 Webcam
+sunplus		05da:1018	Digital Dream Enigma 1.3
+stk014		05e1:0893	Syntek DV4000
+gl860		05e3:0503	Genesys Logic PC Camera
+gl860		05e3:f191	Genesys Logic PC Camera
+spca561		060b:a001	Maxell Compact Pc PM3
+zc3xx		0698:2003	CTX M730V built in
+topro		06a2:0003	TP6800 PC Camera, CmoX CX0342 webcam
+topro		06a2:6810	Creative Qmax
+nw80x		06a5:0000	Typhoon Webcam 100 USB
+nw80x		06a5:d001	Divio based webcams
+nw80x		06a5:d800	Divio Chicony TwinkleCam, Trust SpaceCam
+spca500		06bd:0404	Agfa CL20
+spca500		06be:0800	Optimedia
+nw80x		06be:d001	EZCam Pro p35u
+sunplus		06d6:0031	Trust 610 LCD PowerC@m Zoom
+spca506		06e1:a190	ADS Instant VCD
+ov534		06f8:3002	Hercules Blog Webcam
+ov534_9		06f8:3003	Hercules Dualpix HD Weblog
+sonixj		06f8:3004	Hercules Classic Silver
+sonixj		06f8:3008	Hercules Deluxe Optical Glass
+pac7302		06f8:3009	Hercules Classic Link
+pac7302		06f8:301b	Hercules Link
+nw80x		0728:d001	AVerMedia Camguard
+spca508		0733:0110	ViewQuest VQ110
+spca501		0733:0401	Intel Create and Share
+spca501		0733:0402	ViewQuest M318B
+spca505		0733:0430	Intel PC Camera Pro
+sunplus		0733:1311	Digital Dream Epsilon 1.3
+sunplus		0733:1314	Mercury 2.1MEG Deluxe Classic Cam
+sunplus		0733:2211	Jenoptik jdc 21 LCD
+sunplus		0733:2221	Mercury Digital Pro 3.1p
+sunplus		0733:3261	Concord 3045 spca536a
+sunplus		0733:3281	Cyberpix S550V
+spca506		0734:043b	3DeMon USB Capture aka
+cpia1		0813:0001	QX3 camera
+ov519		0813:0002	Dual Mode USB Camera Plus
+spca500		084d:0003	D-Link DSC-350
+spca500		08ca:0103	Aiptek PocketDV
+sunplus		08ca:0104	Aiptek PocketDVII 1.3
+sunplus		08ca:0106	Aiptek Pocket DV3100+
+mr97310a	08ca:0110	Trust Spyc@m 100
+mr97310a	08ca:0111	Aiptek PenCam VGA+
+sunplus		08ca:2008	Aiptek Mini PenCam 2 M
+sunplus		08ca:2010	Aiptek PocketCam 3M
+sunplus		08ca:2016	Aiptek PocketCam 2 Mega
+sunplus		08ca:2018	Aiptek Pencam SD 2M
+sunplus		08ca:2020	Aiptek Slim 3000F
+sunplus		08ca:2022	Aiptek Slim 3200
+sunplus		08ca:2024	Aiptek DV3500 Mpeg4
+sunplus		08ca:2028	Aiptek PocketCam4M
+sunplus		08ca:2040	Aiptek PocketDV4100M
+sunplus		08ca:2042	Aiptek PocketDV5100
+sunplus		08ca:2050	Medion MD 41437
+sunplus		08ca:2060	Aiptek PocketDV5300
+tv8532		0923:010f	ICM532 cams
+mars		093a:050f	Mars-Semi Pc-Camera
+mr97310a	093a:010e	All known CIF cams with this ID
+mr97310a	093a:010f	All known VGA cams with this ID
+pac207		093a:2460	Qtec Webcam 100
+pac207		093a:2461	HP Webcam
+pac207		093a:2463	Philips SPC 220 NC
+pac207		093a:2464	Labtec Webcam 1200
+pac207		093a:2468	Webcam WB-1400T
+pac207		093a:2470	Genius GF112
+pac207		093a:2471	Genius VideoCam ge111
+pac207		093a:2472	Genius VideoCam ge110
+pac207		093a:2474	Genius iLook 111
+pac207		093a:2476	Genius e-Messenger 112
+pac7311		093a:2600	PAC7311 Typhoon
+pac7311		093a:2601	Philips SPC 610 NC
+pac7311		093a:2603	Philips SPC 500 NC
+pac7311		093a:2608	Trust WB-3300p
+pac7311		093a:260e	Gigaware VGA PC Camera, Trust WB-3350p, SIGMA cam 2350
+pac7311		093a:260f	SnakeCam
+pac7302		093a:2620	Apollo AC-905
+pac7302		093a:2621	PAC731x
+pac7302		093a:2622	Genius Eye 312
+pac7302		093a:2624	PAC7302
+pac7302		093a:2625	Genius iSlim 310
+pac7302		093a:2626	Labtec 2200
+pac7302		093a:2627	Genius FaceCam 300
+pac7302		093a:2628	Genius iLook 300
+pac7302		093a:2629	Genious iSlim 300
+pac7302		093a:262a	Webcam 300k
+pac7302		093a:262c	Philips SPC 230 NC
+jl2005bcd	0979:0227	Various brands, 19 known cameras supported
+jeilinj		0979:0280	Sakar 57379
+jeilinj		0979:0280	Sportscam DV15
+zc3xx		0ac8:0302	Z-star Vimicro zc0302
+vc032x		0ac8:0321	Vimicro generic vc0321
+vc032x		0ac8:0323	Vimicro Vc0323
+vc032x		0ac8:0328	A4Tech PK-130MG
+zc3xx		0ac8:301b	Z-Star zc301b
+zc3xx		0ac8:303b	Vimicro 0x303b
+zc3xx		0ac8:305b	Z-star Vimicro zc0305b
+zc3xx		0ac8:307b	PC Camera (ZS0211)
+vc032x		0ac8:c001	Sony embedded vimicro
+vc032x		0ac8:c002	Sony embedded vimicro
+vc032x		0ac8:c301	Samsung Q1 Ultra Premium
+spca508		0af9:0010	Hama USB Sightcam 100
+spca508		0af9:0011	Hama USB Sightcam 100
+ov519		0b62:0059	iBOT2 Webcam
+sonixb		0c45:6001	Genius VideoCAM NB
+sonixb		0c45:6005	Microdia Sweex Mini Webcam
+sonixb		0c45:6007	Sonix sn9c101 + Tas5110D
+sonixb		0c45:6009	spcaCam@120
+sonixb		0c45:600d	spcaCam@120
+sonixb		0c45:6011	Microdia PC Camera (SN9C102)
+sonixb		0c45:6019	Generic Sonix OV7630
+sonixb		0c45:6024	Generic Sonix Tas5130c
+sonixb		0c45:6025	Xcam Shanga
+sonixb		0c45:6028	Sonix Btc Pc380
+sonixb		0c45:6029	spcaCam@150
+sonixb		0c45:602c	Generic Sonix OV7630
+sonixb		0c45:602d	LIC-200 LG
+sonixb		0c45:602e	Genius VideoCam Messenger
+sonixj		0c45:6040	Speed NVC 350K
+sonixj		0c45:607c	Sonix sn9c102p Hv7131R
+sonixj		0c45:60c0	Sangha Sn535
+sonixj		0c45:60ce	USB-PC-Camera-168 (TALK-5067)
+sonixj		0c45:60ec	SN9C105+MO4000
+sonixj		0c45:60fb	Surfer NoName
+sonixj		0c45:60fc	LG-LIC300
+sonixj		0c45:60fe	Microdia Audio
+sonixj		0c45:6100	PC Camera (SN9C128)
+sonixj		0c45:6102	PC Camera (SN9C128)
+sonixj		0c45:610a	PC Camera (SN9C128)
+sonixj		0c45:610b	PC Camera (SN9C128)
+sonixj		0c45:610c	PC Camera (SN9C128)
+sonixj		0c45:610e	PC Camera (SN9C128)
+sonixj		0c45:6128	Microdia/Sonix SNP325
+sonixj		0c45:612a	Avant Camera
+sonixj		0c45:612b	Speed-Link REFLECT2
+sonixj		0c45:612c	Typhoon Rasy Cam 1.3MPix
+sonixj		0c45:6130	Sonix Pccam
+sonixj		0c45:6138	Sn9c120 Mo4000
+sonixj		0c45:613a	Microdia Sonix PC Camera
+sonixj		0c45:613b	Surfer SN-206
+sonixj		0c45:613c	Sonix Pccam168
+sonixj		0c45:6142	Hama PC-Webcam AC-150
+sonixj		0c45:6143	Sonix Pccam168
+sonixj		0c45:6148	Digitus DA-70811/ZSMC USB PC Camera ZS211/Microdia
+sonixj		0c45:614a	Frontech E-Ccam (JIL-2225)
+sn9c20x		0c45:6240	PC Camera (SN9C201 + MT9M001)
+sn9c20x		0c45:6242	PC Camera (SN9C201 + MT9M111)
+sn9c20x		0c45:6248	PC Camera (SN9C201 + OV9655)
+sn9c20x		0c45:624c	PC Camera (SN9C201 + MT9M112)
+sn9c20x		0c45:624e	PC Camera (SN9C201 + SOI968)
+sn9c20x		0c45:624f	PC Camera (SN9C201 + OV9650)
+sn9c20x		0c45:6251	PC Camera (SN9C201 + OV9650)
+sn9c20x		0c45:6253	PC Camera (SN9C201 + OV9650)
+sn9c20x		0c45:6260	PC Camera (SN9C201 + OV7670)
+sn9c20x		0c45:6270	PC Camera (SN9C201 + MT9V011/MT9V111/MT9V112)
+sn9c20x		0c45:627b	PC Camera (SN9C201 + OV7660)
+sn9c20x		0c45:627c	PC Camera (SN9C201 + HV7131R)
+sn9c20x		0c45:627f	PC Camera (SN9C201 + OV9650)
+sn9c20x		0c45:6280	PC Camera (SN9C202 + MT9M001)
+sn9c20x		0c45:6282	PC Camera (SN9C202 + MT9M111)
+sn9c20x		0c45:6288	PC Camera (SN9C202 + OV9655)
+sn9c20x		0c45:628c	PC Camera (SN9C201 + MT9M112)
+sn9c20x		0c45:628e	PC Camera (SN9C202 + SOI968)
+sn9c20x		0c45:628f	PC Camera (SN9C202 + OV9650)
+sn9c20x		0c45:62a0	PC Camera (SN9C202 + OV7670)
+sn9c20x		0c45:62b0	PC Camera (SN9C202 + MT9V011/MT9V111/MT9V112)
+sn9c20x		0c45:62b3	PC Camera (SN9C202 + OV9655)
+sn9c20x		0c45:62bb	PC Camera (SN9C202 + OV7660)
+sn9c20x		0c45:62bc	PC Camera (SN9C202 + HV7131R)
+sn9c2028	0c45:8001	Wild Planet Digital Spy Camera
+sn9c2028	0c45:8003	Sakar #11199, #6637x, #67480 keychain cams
+sn9c2028	0c45:8008	Mini-Shotz ms-350
+sn9c2028	0c45:800a	Vivitar Vivicam 3350B
+sunplus		0d64:0303	Sunplus FashionCam DXG
+ov519		0e96:c001	TRUST 380 USB2 SPACEC@M
+etoms		102c:6151	Qcam Sangha CIF
+etoms		102c:6251	Qcam xxxxxx VGA
+ov519		1046:9967	W9967CF/W9968CF WebCam IC, Video Blaster WebCam Go
+zc3xx		10fd:0128	Typhoon Webshot II USB 300k 0x0128
+spca561		10fd:7e50	FlyCam Usb 100
+zc3xx		10fd:8050	Typhoon Webshot II USB 300k
+ov534		1415:2000	Sony HD Eye for PS3 (SLEH 00201)
+pac207		145f:013a	Trust WB-1300N
+sn9c20x		145f:013d	Trust WB-3600R
+vc032x		15b8:6001	HP 2.0 Megapixel
+vc032x		15b8:6002	HP 2.0 Megapixel rz406aa
+spca501		1776:501c	Arowana 300K CMOS Camera
+t613		17a1:0128	TASCORP JPEG Webcam, NGS Cyclops
+vc032x		17ef:4802	Lenovo Vc0323+MI1310_SOC
+pac207		2001:f115	D-Link DSB-C120
+sq905c		2770:9050	Disney pix micro (CIF)
+sq905c		2770:9051	Lego Bionicle
+sq905c		2770:9052	Disney pix micro 2 (VGA)
+sq905c		2770:905c	All 11 known cameras with this ID
+sq905		2770:9120	All 24 known cameras with this ID
+sq905c		2770:913d	All 4 known cameras with this ID
+sq930x		2770:930b	Sweex Motion Tracking / I-Tec iCam Tracer
+sq930x		2770:930c	Trust WB-3500T / NSG Robbie 2.0
+spca500		2899:012c	Toptro Industrial
+ov519		8020:ef04	ov519
+spca508		8086:0110	Intel Easy PC Camera
+spca500		8086:0630	Intel Pocket PC Camera
+spca506		99fa:8988	Grandtec V.cap
+sn9c20x		a168:0610	Dino-Lite Digital Microscope (SN9C201 + HV7131R)
+sn9c20x		a168:0611	Dino-Lite Digital Microscope (SN9C201 + HV7131R)
+sn9c20x		a168:0613	Dino-Lite Digital Microscope (SN9C201 + HV7131R)
+sn9c20x		a168:0618	Dino-Lite Digital Microscope (SN9C201 + HV7131R)
+sn9c20x		a168:0614	Dino-Lite Digital Microscope (SN9C201 + MT9M111)
+sn9c20x		a168:0615	Dino-Lite Digital Microscope (SN9C201 + MT9M111)
+sn9c20x		a168:0617	Dino-Lite Digital Microscope (SN9C201 + MT9M111)
+spca561		abcd:cdee	Petcam
+=========	=========	====================================================================
diff --git a/Documentation/media/v4l-drivers/gspca.rst b/Documentation/media/v4l-drivers/gspca.rst
deleted file mode 100644
index d2ba80bb7af5..000000000000
--- a/Documentation/media/v4l-drivers/gspca.rst
+++ /dev/null
@@ -1,408 +0,0 @@
-List of the webcams known by gspca.
-
-The modules are:
-	gspca_main	main driver
-	gspca_xxxx	subdriver module with xxxx as follows
-
-xxxx		vend:prod
-----
-spca501		0000:0000	MystFromOri Unknown Camera
-spca508		0130:0130	Clone Digital Webcam 11043
-zc3xx		03f0:1b07	HP Premium Starter Cam
-m5602		0402:5602	ALi Video Camera Controller
-spca501		040a:0002	Kodak DVC-325
-spca500		040a:0300	Kodak EZ200
-zc3xx		041e:041e	Creative WebCam Live!
-ov519		041e:4003	Video Blaster WebCam Go Plus
-spca500		041e:400a	Creative PC-CAM 300
-sunplus		041e:400b	Creative PC-CAM 600
-sunplus		041e:4012	PC-Cam350
-sunplus		041e:4013	Creative Pccam750
-zc3xx		041e:4017	Creative Webcam Mobile PD1090
-spca508		041e:4018	Creative Webcam Vista (PD1100)
-spca561		041e:401a	Creative Webcam Vista (PD1100)
-zc3xx		041e:401c	Creative NX
-spca505		041e:401d	Creative Webcam NX ULTRA
-zc3xx		041e:401e	Creative Nx Pro
-zc3xx		041e:401f	Creative Webcam Notebook PD1171
-pac207		041e:4028	Creative Webcam Vista Plus
-zc3xx		041e:4029	Creative WebCam Vista Pro
-zc3xx		041e:4034	Creative Instant P0620
-zc3xx		041e:4035	Creative Instant P0620D
-zc3xx		041e:4036	Creative Live !
-sq930x		041e:4038	Creative Joy-IT
-zc3xx		041e:403a	Creative Nx Pro 2
-spca561		041e:403b	Creative Webcam Vista (VF0010)
-sq930x		041e:403c	Creative Live! Ultra
-sq930x		041e:403d	Creative Live! Ultra for Notebooks
-sq930x		041e:4041	Creative Live! Motion
-zc3xx		041e:4051	Creative Live!Cam Notebook Pro (VF0250)
-ov519		041e:4052	Creative Live! VISTA IM
-zc3xx		041e:4053	Creative Live!Cam Video IM
-vc032x		041e:405b	Creative Live! Cam Notebook Ultra (VC0130)
-ov519		041e:405f	Creative Live! VISTA VF0330
-ov519		041e:4060	Creative Live! VISTA VF0350
-ov519		041e:4061	Creative Live! VISTA VF0400
-ov519		041e:4064	Creative Live! VISTA VF0420
-ov519		041e:4067	Creative Live! Cam Video IM (VF0350)
-ov519		041e:4068	Creative Live! VISTA VF0470
-spca561		0458:7004	Genius VideoCAM Express V2
-sn9c2028	0458:7005	Genius Smart 300, version 2
-sunplus		0458:7006	Genius Dsc 1.3 Smart
-zc3xx		0458:7007	Genius VideoCam V2
-zc3xx		0458:700c	Genius VideoCam V3
-zc3xx		0458:700f	Genius VideoCam Web V2
-sonixj		0458:7025	Genius Eye 311Q
-sn9c20x		0458:7029	Genius Look 320s
-sonixj		0458:702e	Genius Slim 310 NB
-sn9c20x		0458:7045	Genius Look 1320 V2
-sn9c20x		0458:704a	Genius Slim 1320
-sn9c20x		0458:704c	Genius i-Look 1321
-sn9c20x		045e:00f4	LifeCam VX-6000 (SN9C20x + OV9650)
-sonixj		045e:00f5	MicroSoft VX3000
-sonixj		045e:00f7	MicroSoft VX1000
-ov519		045e:028c	Micro$oft xbox cam
-spca508		0461:0815	Micro Innovation IC200
-sunplus		0461:0821	Fujifilm MV-1
-zc3xx		0461:0a00	MicroInnovation WebCam320
-stv06xx		046d:0840	QuickCam Express
-stv06xx		046d:0850	LEGO cam / QuickCam Web
-stv06xx		046d:0870	Dexxa WebCam USB
-spca500		046d:0890	Logitech QuickCam traveler
-vc032x		046d:0892	Logitech Orbicam
-vc032x		046d:0896	Logitech Orbicam
-vc032x		046d:0897	Logitech QuickCam for Dell notebooks
-zc3xx		046d:089d	Logitech QuickCam E2500
-zc3xx		046d:08a0	Logitech QC IM
-zc3xx		046d:08a1	Logitech QC IM 0x08A1 +sound
-zc3xx		046d:08a2	Labtec Webcam Pro
-zc3xx		046d:08a3	Logitech QC Chat
-zc3xx		046d:08a6	Logitech QCim
-zc3xx		046d:08a7	Logitech QuickCam Image
-zc3xx		046d:08a9	Logitech Notebook Deluxe
-zc3xx		046d:08aa	Labtec Webcam Notebook
-zc3xx		046d:08ac	Logitech QuickCam Cool
-zc3xx		046d:08ad	Logitech QCCommunicate STX
-zc3xx		046d:08ae	Logitech QuickCam for Notebooks
-zc3xx		046d:08af	Logitech QuickCam Cool
-zc3xx		046d:08b9	Logitech QuickCam Express
-zc3xx		046d:08d7	Logitech QCam STX
-zc3xx		046d:08d9	Logitech QuickCam IM/Connect
-zc3xx		046d:08d8	Logitech Notebook Deluxe
-zc3xx		046d:08da	Logitech QuickCam Messenger
-zc3xx		046d:08dd	Logitech QuickCam for Notebooks
-spca500		046d:0900	Logitech Inc. ClickSmart 310
-spca500		046d:0901	Logitech Inc. ClickSmart 510
-sunplus		046d:0905	Logitech ClickSmart 820
-tv8532		046d:0920	Logitech QuickCam Express
-tv8532		046d:0921	Labtec Webcam
-spca561		046d:0928	Logitech QC Express Etch2
-spca561		046d:0929	Labtec Webcam Elch2
-spca561		046d:092a	Logitech QC for Notebook
-spca561		046d:092b	Labtec Webcam Plus
-spca561		046d:092c	Logitech QC chat Elch2
-spca561		046d:092d	Logitech QC Elch2
-spca561		046d:092e	Logitech QC Elch2
-spca561		046d:092f	Logitech QuickCam Express Plus
-sunplus		046d:0960	Logitech ClickSmart 420
-nw80x		046d:d001	Logitech QuickCam Pro (dark focus ring)
-sunplus		0471:0322	Philips DMVC1300K
-zc3xx		0471:0325	Philips SPC 200 NC
-zc3xx		0471:0326	Philips SPC 300 NC
-sonixj		0471:0327	Philips SPC 600 NC
-sonixj		0471:0328	Philips SPC 700 NC
-zc3xx		0471:032d	Philips SPC 210 NC
-zc3xx		0471:032e	Philips SPC 315 NC
-sonixj		0471:0330	Philips SPC 710 NC
-spca501		0497:c001	Smile International
-sunplus		04a5:3003	Benq DC 1300
-sunplus		04a5:3008	Benq DC 1500
-sunplus		04a5:300a	Benq DC 3410
-spca500		04a5:300c	Benq DC 1016
-benq		04a5:3035	Benq DC E300
-finepix		04cb:0104	Fujifilm FinePix 4800
-finepix		04cb:0109	Fujifilm FinePix A202
-finepix		04cb:010b	Fujifilm FinePix A203
-finepix		04cb:010f	Fujifilm FinePix A204
-finepix		04cb:0111	Fujifilm FinePix A205
-finepix		04cb:0113	Fujifilm FinePix A210
-finepix		04cb:0115	Fujifilm FinePix A303
-finepix		04cb:0117	Fujifilm FinePix A310
-finepix		04cb:0119	Fujifilm FinePix F401
-finepix		04cb:011b	Fujifilm FinePix F402
-finepix		04cb:011d	Fujifilm FinePix F410
-finepix		04cb:0121	Fujifilm FinePix F601
-finepix		04cb:0123	Fujifilm FinePix F700
-finepix		04cb:0125	Fujifilm FinePix M603
-finepix		04cb:0127	Fujifilm FinePix S300
-finepix		04cb:0129	Fujifilm FinePix S304
-finepix		04cb:012b	Fujifilm FinePix S500
-finepix		04cb:012d	Fujifilm FinePix S602
-finepix		04cb:012f	Fujifilm FinePix S700
-finepix		04cb:0131	Fujifilm FinePix unknown model
-finepix		04cb:013b	Fujifilm FinePix unknown model
-finepix		04cb:013d	Fujifilm FinePix unknown model
-finepix		04cb:013f	Fujifilm FinePix F420
-sunplus		04f1:1001	JVC GC A50
-spca561		04fc:0561	Flexcam 100
-spca1528	04fc:1528	Sunplus MD80 clone
-sunplus		04fc:500c	Sunplus CA500C
-sunplus		04fc:504a	Aiptek Mini PenCam 1.3
-sunplus		04fc:504b	Maxell MaxPocket LE 1.3
-sunplus		04fc:5330	Digitrex 2110
-sunplus		04fc:5360	Sunplus Generic
-spca500		04fc:7333	PalmPixDC85
-sunplus		04fc:ffff	Pure DigitalDakota
-nw80x		0502:d001	DVC V6
-spca501		0506:00df	3Com HomeConnect Lite
-sunplus		052b:1507	Megapixel 5 Pretec DC-1007
-sunplus		052b:1513	Megapix V4
-sunplus		052b:1803	MegaImage VI
-nw80x		052b:d001	EZCam Pro p35u
-tv8532		0545:808b	Veo Stingray
-tv8532		0545:8333	Veo Stingray
-sunplus		0546:3155	Polaroid PDC3070
-sunplus		0546:3191	Polaroid Ion 80
-sunplus		0546:3273	Polaroid PDC2030
-ov519		054c:0154	Sonny toy4
-ov519		054c:0155	Sonny toy5
-cpia1		0553:0002	CPIA CPiA (version1) based cameras
-zc3xx		055f:c005	Mustek Wcam300A
-spca500		055f:c200	Mustek Gsmart 300
-sunplus		055f:c211	Kowa Bs888e Microcamera
-spca500		055f:c220	Gsmart Mini
-sunplus		055f:c230	Mustek Digicam 330K
-sunplus		055f:c232	Mustek MDC3500
-sunplus		055f:c360	Mustek DV4000 Mpeg4
-sunplus		055f:c420	Mustek gSmart Mini 2
-sunplus		055f:c430	Mustek Gsmart LCD 2
-sunplus		055f:c440	Mustek DV 3000
-sunplus		055f:c520	Mustek gSmart Mini 3
-sunplus		055f:c530	Mustek Gsmart LCD 3
-sunplus		055f:c540	Gsmart D30
-sunplus		055f:c630	Mustek MDC4000
-sunplus		055f:c650	Mustek MDC5500Z
-nw80x		055f:d001	Mustek Wcam 300 mini
-zc3xx		055f:d003	Mustek WCam300A
-zc3xx		055f:d004	Mustek WCam300 AN
-conex		0572:0041	Creative Notebook cx11646
-ov519		05a9:0511	Video Blaster WebCam 3/WebCam Plus, D-Link USB Digital Video Camera
-ov519		05a9:0518	Creative WebCam
-ov519		05a9:0519	OV519 Microphone
-ov519		05a9:0530	OmniVision
-ov534_9		05a9:1550	OmniVision VEHO Filmscanner
-ov519		05a9:2800	OmniVision SuperCAM
-ov519		05a9:4519	Webcam Classic
-ov534_9		05a9:8065	OmniVision test kit ov538+ov9712
-ov519		05a9:8519	OmniVision
-ov519		05a9:a511	D-Link USB Digital Video Camera
-ov519		05a9:a518	D-Link DSB-C310 Webcam
-sunplus		05da:1018	Digital Dream Enigma 1.3
-stk014		05e1:0893	Syntek DV4000
-gl860		05e3:0503	Genesys Logic PC Camera
-gl860		05e3:f191	Genesys Logic PC Camera
-spca561		060b:a001	Maxell Compact Pc PM3
-zc3xx		0698:2003	CTX M730V built in
-topro		06a2:0003	TP6800 PC Camera, CmoX CX0342 webcam
-topro		06a2:6810	Creative Qmax
-nw80x		06a5:0000	Typhoon Webcam 100 USB
-nw80x		06a5:d001	Divio based webcams
-nw80x		06a5:d800	Divio Chicony TwinkleCam, Trust SpaceCam
-spca500		06bd:0404	Agfa CL20
-spca500		06be:0800	Optimedia
-nw80x		06be:d001	EZCam Pro p35u
-sunplus		06d6:0031	Trust 610 LCD PowerC@m Zoom
-spca506		06e1:a190	ADS Instant VCD
-ov534		06f8:3002	Hercules Blog Webcam
-ov534_9		06f8:3003	Hercules Dualpix HD Weblog
-sonixj		06f8:3004	Hercules Classic Silver
-sonixj		06f8:3008	Hercules Deluxe Optical Glass
-pac7302		06f8:3009	Hercules Classic Link
-pac7302		06f8:301b	Hercules Link
-nw80x		0728:d001	AVerMedia Camguard
-spca508		0733:0110	ViewQuest VQ110
-spca501		0733:0401	Intel Create and Share
-spca501		0733:0402	ViewQuest M318B
-spca505		0733:0430	Intel PC Camera Pro
-sunplus		0733:1311	Digital Dream Epsilon 1.3
-sunplus		0733:1314	Mercury 2.1MEG Deluxe Classic Cam
-sunplus		0733:2211	Jenoptik jdc 21 LCD
-sunplus		0733:2221	Mercury Digital Pro 3.1p
-sunplus		0733:3261	Concord 3045 spca536a
-sunplus		0733:3281	Cyberpix S550V
-spca506		0734:043b	3DeMon USB Capture aka
-cpia1		0813:0001	QX3 camera
-ov519		0813:0002	Dual Mode USB Camera Plus
-spca500		084d:0003	D-Link DSC-350
-spca500		08ca:0103	Aiptek PocketDV
-sunplus		08ca:0104	Aiptek PocketDVII 1.3
-sunplus		08ca:0106	Aiptek Pocket DV3100+
-mr97310a	08ca:0110	Trust Spyc@m 100
-mr97310a	08ca:0111	Aiptek PenCam VGA+
-sunplus		08ca:2008	Aiptek Mini PenCam 2 M
-sunplus		08ca:2010	Aiptek PocketCam 3M
-sunplus		08ca:2016	Aiptek PocketCam 2 Mega
-sunplus		08ca:2018	Aiptek Pencam SD 2M
-sunplus		08ca:2020	Aiptek Slim 3000F
-sunplus		08ca:2022	Aiptek Slim 3200
-sunplus		08ca:2024	Aiptek DV3500 Mpeg4
-sunplus		08ca:2028	Aiptek PocketCam4M
-sunplus		08ca:2040	Aiptek PocketDV4100M
-sunplus		08ca:2042	Aiptek PocketDV5100
-sunplus		08ca:2050	Medion MD 41437
-sunplus		08ca:2060	Aiptek PocketDV5300
-tv8532		0923:010f	ICM532 cams
-mars		093a:050f	Mars-Semi Pc-Camera
-mr97310a	093a:010e	All known CIF cams with this ID
-mr97310a	093a:010f	All known VGA cams with this ID
-pac207		093a:2460	Qtec Webcam 100
-pac207		093a:2461	HP Webcam
-pac207		093a:2463	Philips SPC 220 NC
-pac207		093a:2464	Labtec Webcam 1200
-pac207		093a:2468	Webcam WB-1400T
-pac207		093a:2470	Genius GF112
-pac207		093a:2471	Genius VideoCam ge111
-pac207		093a:2472	Genius VideoCam ge110
-pac207		093a:2474	Genius iLook 111
-pac207		093a:2476	Genius e-Messenger 112
-pac7311		093a:2600	PAC7311 Typhoon
-pac7311		093a:2601	Philips SPC 610 NC
-pac7311		093a:2603	Philips SPC 500 NC
-pac7311		093a:2608	Trust WB-3300p
-pac7311		093a:260e	Gigaware VGA PC Camera, Trust WB-3350p, SIGMA cam 2350
-pac7311		093a:260f	SnakeCam
-pac7302		093a:2620	Apollo AC-905
-pac7302		093a:2621	PAC731x
-pac7302		093a:2622	Genius Eye 312
-pac7302		093a:2624	PAC7302
-pac7302		093a:2625	Genius iSlim 310
-pac7302		093a:2626	Labtec 2200
-pac7302		093a:2627	Genius FaceCam 300
-pac7302		093a:2628	Genius iLook 300
-pac7302		093a:2629	Genious iSlim 300
-pac7302		093a:262a	Webcam 300k
-pac7302		093a:262c	Philips SPC 230 NC
-jl2005bcd	0979:0227	Various brands, 19 known cameras supported
-jeilinj		0979:0280	Sakar 57379
-jeilinj		0979:0280	Sportscam DV15
-zc3xx		0ac8:0302	Z-star Vimicro zc0302
-vc032x		0ac8:0321	Vimicro generic vc0321
-vc032x		0ac8:0323	Vimicro Vc0323
-vc032x		0ac8:0328	A4Tech PK-130MG
-zc3xx		0ac8:301b	Z-Star zc301b
-zc3xx		0ac8:303b	Vimicro 0x303b
-zc3xx		0ac8:305b	Z-star Vimicro zc0305b
-zc3xx		0ac8:307b	PC Camera (ZS0211)
-vc032x		0ac8:c001	Sony embedded vimicro
-vc032x		0ac8:c002	Sony embedded vimicro
-vc032x		0ac8:c301	Samsung Q1 Ultra Premium
-spca508		0af9:0010	Hama USB Sightcam 100
-spca508		0af9:0011	Hama USB Sightcam 100
-ov519		0b62:0059	iBOT2 Webcam
-sonixb		0c45:6001	Genius VideoCAM NB
-sonixb		0c45:6005	Microdia Sweex Mini Webcam
-sonixb		0c45:6007	Sonix sn9c101 + Tas5110D
-sonixb		0c45:6009	spcaCam@120
-sonixb		0c45:600d	spcaCam@120
-sonixb		0c45:6011	Microdia PC Camera (SN9C102)
-sonixb		0c45:6019	Generic Sonix OV7630
-sonixb		0c45:6024	Generic Sonix Tas5130c
-sonixb		0c45:6025	Xcam Shanga
-sonixb		0c45:6028	Sonix Btc Pc380
-sonixb		0c45:6029	spcaCam@150
-sonixb		0c45:602c	Generic Sonix OV7630
-sonixb		0c45:602d	LIC-200 LG
-sonixb		0c45:602e	Genius VideoCam Messenger
-sonixj		0c45:6040	Speed NVC 350K
-sonixj		0c45:607c	Sonix sn9c102p Hv7131R
-sonixj		0c45:60c0	Sangha Sn535
-sonixj		0c45:60ce	USB-PC-Camera-168 (TALK-5067)
-sonixj		0c45:60ec	SN9C105+MO4000
-sonixj		0c45:60fb	Surfer NoName
-sonixj		0c45:60fc	LG-LIC300
-sonixj		0c45:60fe	Microdia Audio
-sonixj		0c45:6100	PC Camera (SN9C128)
-sonixj		0c45:6102	PC Camera (SN9C128)
-sonixj		0c45:610a	PC Camera (SN9C128)
-sonixj		0c45:610b	PC Camera (SN9C128)
-sonixj		0c45:610c	PC Camera (SN9C128)
-sonixj		0c45:610e	PC Camera (SN9C128)
-sonixj		0c45:6128	Microdia/Sonix SNP325
-sonixj		0c45:612a	Avant Camera
-sonixj		0c45:612b	Speed-Link REFLECT2
-sonixj		0c45:612c	Typhoon Rasy Cam 1.3MPix
-sonixj		0c45:6130	Sonix Pccam
-sonixj		0c45:6138	Sn9c120 Mo4000
-sonixj		0c45:613a	Microdia Sonix PC Camera
-sonixj		0c45:613b	Surfer SN-206
-sonixj		0c45:613c	Sonix Pccam168
-sonixj		0c45:6142	Hama PC-Webcam AC-150
-sonixj		0c45:6143	Sonix Pccam168
-sonixj		0c45:6148	Digitus DA-70811/ZSMC USB PC Camera ZS211/Microdia
-sonixj		0c45:614a	Frontech E-Ccam (JIL-2225)
-sn9c20x		0c45:6240	PC Camera (SN9C201 + MT9M001)
-sn9c20x		0c45:6242	PC Camera (SN9C201 + MT9M111)
-sn9c20x		0c45:6248	PC Camera (SN9C201 + OV9655)
-sn9c20x		0c45:624c	PC Camera (SN9C201 + MT9M112)
-sn9c20x		0c45:624e	PC Camera (SN9C201 + SOI968)
-sn9c20x		0c45:624f	PC Camera (SN9C201 + OV9650)
-sn9c20x		0c45:6251	PC Camera (SN9C201 + OV9650)
-sn9c20x		0c45:6253	PC Camera (SN9C201 + OV9650)
-sn9c20x		0c45:6260	PC Camera (SN9C201 + OV7670)
-sn9c20x		0c45:6270	PC Camera (SN9C201 + MT9V011/MT9V111/MT9V112)
-sn9c20x		0c45:627b	PC Camera (SN9C201 + OV7660)
-sn9c20x		0c45:627c	PC Camera (SN9C201 + HV7131R)
-sn9c20x		0c45:627f	PC Camera (SN9C201 + OV9650)
-sn9c20x		0c45:6280	PC Camera (SN9C202 + MT9M001)
-sn9c20x		0c45:6282	PC Camera (SN9C202 + MT9M111)
-sn9c20x		0c45:6288	PC Camera (SN9C202 + OV9655)
-sn9c20x		0c45:628c	PC Camera (SN9C201 + MT9M112)
-sn9c20x		0c45:628e	PC Camera (SN9C202 + SOI968)
-sn9c20x		0c45:628f	PC Camera (SN9C202 + OV9650)
-sn9c20x		0c45:62a0	PC Camera (SN9C202 + OV7670)
-sn9c20x		0c45:62b0	PC Camera (SN9C202 + MT9V011/MT9V111/MT9V112)
-sn9c20x		0c45:62b3	PC Camera (SN9C202 + OV9655)
-sn9c20x		0c45:62bb	PC Camera (SN9C202 + OV7660)
-sn9c20x		0c45:62bc	PC Camera (SN9C202 + HV7131R)
-sn9c2028	0c45:8001	Wild Planet Digital Spy Camera
-sn9c2028	0c45:8003	Sakar #11199, #6637x, #67480 keychain cams
-sn9c2028	0c45:8008	Mini-Shotz ms-350
-sn9c2028	0c45:800a	Vivitar Vivicam 3350B
-sunplus		0d64:0303	Sunplus FashionCam DXG
-ov519		0e96:c001	TRUST 380 USB2 SPACEC@M
-etoms		102c:6151	Qcam Sangha CIF
-etoms		102c:6251	Qcam xxxxxx VGA
-ov519		1046:9967	W9967CF/W9968CF WebCam IC, Video Blaster WebCam Go
-zc3xx		10fd:0128	Typhoon Webshot II USB 300k 0x0128
-spca561		10fd:7e50	FlyCam Usb 100
-zc3xx		10fd:8050	Typhoon Webshot II USB 300k
-ov534		1415:2000	Sony HD Eye for PS3 (SLEH 00201)
-pac207		145f:013a	Trust WB-1300N
-sn9c20x		145f:013d	Trust WB-3600R
-vc032x		15b8:6001	HP 2.0 Megapixel
-vc032x		15b8:6002	HP 2.0 Megapixel rz406aa
-spca501		1776:501c	Arowana 300K CMOS Camera
-t613		17a1:0128	TASCORP JPEG Webcam, NGS Cyclops
-vc032x		17ef:4802	Lenovo Vc0323+MI1310_SOC
-pac207		2001:f115	D-Link DSB-C120
-sq905c		2770:9050	Disney pix micro (CIF)
-sq905c		2770:9051	Lego Bionicle
-sq905c		2770:9052	Disney pix micro 2 (VGA)
-sq905c		2770:905c	All 11 known cameras with this ID
-sq905		2770:9120	All 24 known cameras with this ID
-sq905c		2770:913d	All 4 known cameras with this ID
-sq930x		2770:930b	Sweex Motion Tracking / I-Tec iCam Tracer
-sq930x		2770:930c	Trust WB-3500T / NSG Robbie 2.0
-spca500		2899:012c	Toptro Industrial
-ov519		8020:ef04	ov519
-spca508		8086:0110	Intel Easy PC Camera
-spca500		8086:0630	Intel Pocket PC Camera
-spca506		99fa:8988	Grandtec V.cap
-sn9c20x		a168:0610	Dino-Lite Digital Microscope (SN9C201 + HV7131R)
-sn9c20x		a168:0611	Dino-Lite Digital Microscope (SN9C201 + HV7131R)
-sn9c20x		a168:0613	Dino-Lite Digital Microscope (SN9C201 + HV7131R)
-sn9c20x		a168:0618	Dino-Lite Digital Microscope (SN9C201 + HV7131R)
-sn9c20x		a168:0614	Dino-Lite Digital Microscope (SN9C201 + MT9M111)
-sn9c20x		a168:0615	Dino-Lite Digital Microscope (SN9C201 + MT9M111)
-sn9c20x		a168:0617	Dino-Lite Digital Microscope (SN9C201 + MT9M111)
-spca561		abcd:cdee	Petcam
-- 
cgit v1.2.3


From f3d295c5e28803555329f652c94fe9657c6af016 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Sun, 17 Jul 2016 17:05:20 -0300
Subject: [media] doc-rst: add Zoran zr364xx documentation

Convert the documentation to rst and add it to the book.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/media/v4l-drivers/index.rst   |  1 +
 Documentation/media/v4l-drivers/zr364xx.rst | 89 +++++++++++++++++++++--------
 2 files changed, 65 insertions(+), 25 deletions(-)

diff --git a/Documentation/media/v4l-drivers/index.rst b/Documentation/media/v4l-drivers/index.rst
index 72a96206fcf8..264ff5cf85f4 100644
--- a/Documentation/media/v4l-drivers/index.rst
+++ b/Documentation/media/v4l-drivers/index.rst
@@ -21,3 +21,4 @@ License".
 	fourcc
 	cardlist
 	cafe_ccic
+	zr364xx
diff --git a/Documentation/media/v4l-drivers/zr364xx.rst b/Documentation/media/v4l-drivers/zr364xx.rst
index d98e4d302977..d8d1171887cd 100644
--- a/Documentation/media/v4l-drivers/zr364xx.rst
+++ b/Documentation/media/v4l-drivers/zr364xx.rst
@@ -1,40 +1,78 @@
-Zoran 364xx based USB webcam module version 0.72
+Zoran 364xx based USB webcam module
+===================================
+
 site: http://royale.zerezo.com/zr364xx/
+
 mail: royale@zerezo.com
 
-introduction:
-This brings support under Linux for the Aiptek PocketDV 3300 in webcam mode.
-If you just want to get on your PC the pictures and movies on the camera, you should use the usb-storage module instead.
-The driver works with several other cameras in webcam mode (see the list below).
-Maybe this code can work for other JPEG/USB cams based on the Coach chips from Zoran?
-Possible chipsets are : ZR36430 (ZR36430BGC) and maybe ZR36431, ZR36440, ZR36442...
-You can try the experience changing the vendor/product ID values (look at the source code).
-You can get these values by looking at /var/log/messages when you plug your camera, or by typing : cat /proc/bus/usb/devices.
-If you manage to use your cam with this code, you can send me a mail (royale@zerezo.com) with the name of your cam and a patch if needed.
-This is a beta release of the driver.
-Since version 0.70, this driver is only compatible with V4L2 API and 2.6.x kernels.
-If you need V4L1 or 2.4x kernels support, please use an older version, but the code is not maintained anymore.
-Good luck!
-
-install:
+.. note:
+
+   This documentation is outdated
+
+Introduction
+------------
+
+
+This brings support under Linux for the Aiptek PocketDV 3300 in webcam
+mode. If you just want to get on your PC the pictures and movies on the
+camera, you should use the usb-storage module instead.
+
+The driver works with several other cameras in webcam mode (see the list
+below).
+
+Maybe this code can work for other JPEG/USB cams based on the Coach
+chips from Zoran?
+
+Possible chipsets are : ZR36430 (ZR36430BGC) and
+maybe ZR36431, ZR36440, ZR36442...
+
+You can try the experience changing the vendor/product ID values (look
+at the source code).
+
+You can get these values by looking at /var/log/messages when you plug
+your camera, or by typing : cat /proc/bus/usb/devices.
+
+If you manage to use your cam with this code, you can send me a mail
+(royale@zerezo.com) with the name of your cam and a patch if needed.
+
+This is a beta release of the driver. Since version 0.70, this driver is
+only compatible with V4L2 API and 2.6.x kernels. If you need V4L1 or
+2.4x kernels support, please use an older version, but the code is not
+maintained anymore. Good luck!
+
+Install
+-------
+
 In order to use this driver, you must compile it with your kernel.
+
 Location: Device Drivers -> Multimedia devices -> Video For Linux -> Video Capture Adapters -> V4L USB devices
 
-usage:
+Usage
+-----
+
 modprobe zr364xx debug=X mode=Y
- - debug      : set to 1 to enable verbose debug messages
- - mode       : 0 = 320x240, 1 = 160x120, 2 = 640x480
-You can then use the camera with V4L2 compatible applications, for example Ekiga.
-To capture a single image, try this: dd if=/dev/video0 of=test.jpg bs=1M count=1
 
-links :
+- debug      : set to 1 to enable verbose debug messages
+- mode       : 0 = 320x240, 1 = 160x120, 2 = 640x480
+
+You can then use the camera with V4L2 compatible applications, for
+example Ekiga.
+
+To capture a single image, try this: dd if=/dev/video0 of=test.jpg bs=1M
+count=1
+
+links
+-----
+
 http://mxhaard.free.fr/ (support for many others cams including some Aiptek PocketDV)
 http://www.harmwal.nl/pccam880/ (this project also supports cameras based on this chipset)
 
-supported devices:
-------  -------  -----------     -----
+Supported devices
+-----------------
+
+======  =======  ==============  ====================
 Vendor  Product  Distributor     Model
-------  -------  -----------     -----
+======  =======  ==============  ====================
 0x08ca  0x0109   Aiptek          PocketDV 3300
 0x08ca  0x0109   Maxell          Maxcam PRO DV3
 0x041e  0x4024   Creative        PC-CAM 880
@@ -67,3 +105,4 @@ Vendor  Product  Distributor     Model
 0x041e  0x405d   Creative        DiVi CAM 516
 0x08ca  0x2102   Aiptek          DV T300
 0x06d6  0x003d   Trust           Powerc@m 910Z
+======  =======  ==============  ====================
-- 
cgit v1.2.3


From ba9f270e018b4ec20fa763e16d13ec240a95cd68 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Sun, 17 Jul 2016 17:20:26 -0300
Subject: [media] doc-rst: add documentation for cpia2 driver

Convert the documentation to rst, merge the two files and
add to the index.rst.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/media/v4l-drivers/cpia2.rst          | 212 +++++++++++++--------
 Documentation/media/v4l-drivers/cpia2_overview.rst |  38 ----
 Documentation/media/v4l-drivers/cx18.rst           |   7 +
 Documentation/media/v4l-drivers/index.rst          |   2 +
 4 files changed, 145 insertions(+), 114 deletions(-)
 delete mode 100644 Documentation/media/v4l-drivers/cpia2_overview.rst

diff --git a/Documentation/media/v4l-drivers/cpia2.rst b/Documentation/media/v4l-drivers/cpia2.rst
index 38e742fd0df7..763705c1f50f 100644
--- a/Documentation/media/v4l-drivers/cpia2.rst
+++ b/Documentation/media/v4l-drivers/cpia2.rst
@@ -1,107 +1,132 @@
-$Id: README,v 1.7 2005/08/29 23:39:57 sbertin Exp $
+The cpia2 driver
+================
 
-1. Introduction
+Authors: Peter Pregler <Peter_Pregler@email.com>,
+Scott J. Bertin <scottbertin@yahoo.com>, and
+Jarl Totland <Jarl.Totland@bdc.no> for the original cpia driver, which
+this one was modelled from.
 
-	This is a driver for STMicroelectronics's CPiA2 (second generation
+Introduction
+------------
+
+This is a driver for STMicroelectronics's CPiA2 (second generation
 Colour Processor Interface ASIC) based cameras. This camera outputs an MJPEG
 stream at up to vga size. It implements the Video4Linux interface as much as
 possible.  Since the V4L interface does not support compressed formats, only
 an mjpeg enabled application can be used with the camera. We have modified the
 gqcam application to view this stream.
 
-	The driver is implemented as two kernel modules. The cpia2 module
+The driver is implemented as two kernel modules. The cpia2 module
 contains the camera functions and the V4L interface.  The cpia2_usb module
 contains usb specific functions.  The main reason for this was the size of the
 module was getting out of hand, so I separated them.  It is not likely that
 there will be a parallel port version.
 
-FEATURES:
-   - Supports cameras with the Vision stv6410 (CIF) and stv6500 (VGA) cmos
-     sensors. I only have the vga sensor, so can't test the other.
-   - Image formats: VGA, QVGA, CIF, QCIF, and a number of sizes in between.
-     VGA and QVGA are the native image sizes for the VGA camera. CIF is done
-     in the coprocessor by scaling QVGA.  All other sizes are done by clipping.
-   - Palette: YCrCb, compressed with MJPEG.
-   - Some compression parameters are settable.
-   - Sensor framerate is adjustable (up to 30 fps CIF, 15 fps VGA).
-   - Adjust brightness, color, contrast while streaming.
-   - Flicker control settable for 50 or 60 Hz mains frequency.
-
-2. Making and installing the stv672 driver modules:
-
-	Requirements:
-	-------------
-	This should work with 2.4 (2.4.23 and later) and 2.6 kernels, but has
-only been tested on 2.6.  Video4Linux must be either compiled into the kernel or
+Features
+--------
+
+- Supports cameras with the Vision stv6410 (CIF) and stv6500 (VGA) cmos
+  sensors. I only have the vga sensor, so can't test the other.
+- Image formats: VGA, QVGA, CIF, QCIF, and a number of sizes in between.
+  VGA and QVGA are the native image sizes for the VGA camera. CIF is done
+  in the coprocessor by scaling QVGA.  All other sizes are done by clipping.
+- Palette: YCrCb, compressed with MJPEG.
+- Some compression parameters are settable.
+- Sensor framerate is adjustable (up to 30 fps CIF, 15 fps VGA).
+- Adjust brightness, color, contrast while streaming.
+- Flicker control settable for 50 or 60 Hz mains frequency.
+
+Making and installing the stv672 driver modules
+-----------------------------------------------
+
+Requirements
+~~~~~~~~~~~~
+
+Video4Linux must be either compiled into the kernel or
 available as a module.  Video4Linux2 is automatically detected and made
 available at compile time.
 
-	Compiling:
-	----------
-	As root, do a make install.  This will compile and install the modules
-into the media/video directory in the module tree. For 2.4 kernels, use
-Makefile_2.4 (aka do make -f Makefile_2.4 install).
+Setup
+~~~~~
 
-	Setup:
-	------
-	Use 'modprobe cpia2' to load and 'modprobe -r cpia2' to unload. This
+Use 'modprobe cpia2' to load and 'modprobe -r cpia2' to unload. This
 may be done automatically by your distribution.
 
-3. Driver options
-
-	Option		Description
-	------		-----------
-	video_nr	video device to register (0=/dev/video0, etc)
-			range -1 to 64.  default is -1 (first available)
-			If you have more than 1 camera, this MUST be -1.
-	buffer_size	Size for each frame buffer in bytes (default 68k)
-	num_buffers	Number of frame buffers (1-32, default 3)
-	alternate	USB Alternate (2-7, default 7)
-	flicker_freq	Frequency for flicker reduction(50 or 60, default 60)
-	flicker_mode	0 to disable, or 1 to enable flicker reduction.
-			(default 0). This is only effective if the camera
-			uses a stv0672 coprocessor.
-
-	Setting the options:
-	--------------------
-	If you are using modules, edit /etc/modules.conf and add an options
+Driver options
+~~~~~~~~~~~~~~
+
+==============  ========================================================
+Option		Description
+==============  ========================================================
+video_nr	video device to register (0=/dev/video0, etc)
+		range -1 to 64.  default is -1 (first available)
+		If you have more than 1 camera, this MUST be -1.
+buffer_size	Size for each frame buffer in bytes (default 68k)
+num_buffers	Number of frame buffers (1-32, default 3)
+alternate	USB Alternate (2-7, default 7)
+flicker_freq	Frequency for flicker reduction(50 or 60, default 60)
+flicker_mode	0 to disable, or 1 to enable flicker reduction.
+		(default 0). This is only effective if the camera
+		uses a stv0672 coprocessor.
+==============  ========================================================
+
+Setting the options
+~~~~~~~~~~~~~~~~~~~
+
+If you are using modules, edit /etc/modules.conf and add an options
 line like this:
+
+.. code-block:: none
+
 	options cpia2 num_buffers=3 buffer_size=65535
 
-	If the driver is compiled into the kernel, at boot time specify them
+If the driver is compiled into the kernel, at boot time specify them
 like this:
+
+.. code-block:: none
+
 	cpia2.num_buffers=3 cpia2.buffer_size=65535
 
-	What buffer size should I use?
-	------------------------------
-	The maximum image size depends on the alternate you choose, and the
+What buffer size should I use?
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+The maximum image size depends on the alternate you choose, and the
 frame rate achieved by the camera.  If the compression engine is able to
 keep up with the frame rate, the maximum image size is given by the table
 below.
-	The compression engine starts out at maximum compression, and will
+
+The compression engine starts out at maximum compression, and will
 increase image quality until it is close to the size in the table.  As long
 as the compression engine can keep up with the frame rate, after a short time
 the images will all be about the size in the table, regardless of resolution.
-	At low alternate settings, the compression engine may not be able to
+
+At low alternate settings, the compression engine may not be able to
 compress the image enough and will reduce the frame rate by producing larger
 images.
-	The default of 68k should be good for most users.  This will handle
+
+The default of 68k should be good for most users.  This will handle
 any alternate at frame rates down to 15fps.  For lower frame rates, it may
 be necessary to increase the buffer size to avoid having frames dropped due
 to insufficient space.
 
-			     Image size(bytes)
-	Alternate  bytes/ms   15fps    30fps
-	    2         128      8533     4267
-	    3         384     25600    12800
-	    4         640     42667    21333
-	    5         768     51200    25600
-	    6         896     59733    29867
-	    7        1023     68200    34100
-
-	How many buffers should I use?
-	------------------------------
-	For normal streaming, 3 should give the best results.  With only 2,
+========== ========== ======== =====
+Alternate  bytes/ms   15fps    30fps
+========== ========== ======== =====
+    2         128      8533     4267
+    3         384     25600    12800
+    4         640     42667    21333
+    5         768     51200    25600
+    6         896     59733    29867
+    7        1023     68200    34100
+========== ========== ======== =====
+
+Table: Image size(bytes)
+
+
+How many buffers should I use?
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+For normal streaming, 3 should give the best results.  With only 2,
 it is possible for the camera to finish sending one image just after a
 program has started reading the other.  If this happens, the driver must drop
 a frame.  The exception to this is if you have a heavily loaded machine.  In
@@ -110,21 +135,56 @@ If the camera can send multiple images before a read finishes, it could
 overwrite the third buffer before the read finishes, leading to a corrupt
 image.  Single and double buffering have extra checks to avoid overwriting.
 
-4. Using the camera
+Using the camera
+~~~~~~~~~~~~~~~~
 
-	We are providing a modified gqcam application to view the output. In
+We are providing a modified gqcam application to view the output. In
 order to avoid confusion, here it is called mview.  There is also the qx5view
 program which can also control the lights on the qx5 microscope. MJPEG Tools
 (http://mjpeg.sourceforge.net) can also be used to record from the camera.
 
-5. Notes to developers:
+Notes to developers
+~~~~~~~~~~~~~~~~~~~
 
    - This is a driver version stripped of the 2.4 back compatibility
      and old MJPEG ioctl API. See cpia2.sf.net for 2.4 support.
 
-6. Thanks:
-
-   - Peter Pregler <Peter_Pregler@email.com>,
-     Scott J. Bertin <scottbertin@yahoo.com>, and
-     Jarl Totland <Jarl.Totland@bdc.no> for the original cpia driver, which
-     this one was modelled from.
+Programmer's overview of cpia2 driver
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+Cpia2 is the second generation video coprocessor from VLSI Vision Ltd (now a
+division of ST Microelectronics).  There are two versions.  The first is the
+STV0672, which is capable of up to 30 frames per second (fps) in frame sizes
+up to CIF, and 15 fps for VGA frames.  The STV0676 is an improved version,
+which can handle up to 30 fps VGA.  Both coprocessors can be attached to two
+CMOS sensors - the vvl6410 CIF sensor and the vvl6500 VGA sensor.  These will
+be referred to as the 410 and the 500 sensors, or the CIF and VGA sensors.
+
+The two chipsets operate almost identically.  The core is an 8051 processor,
+running two different versions of firmware.  The 672 runs the VP4 video
+processor code, the 676 runs VP5.  There are a few differences in register
+mappings for the two chips.  In these cases, the symbols defined in the
+header files are marked with VP4 or VP5 as part of the symbol name.
+
+The cameras appear externally as three sets of registers. Setting register
+values is the only way to control the camera.  Some settings are
+interdependant, such as the sequence required to power up the camera. I will
+try to make note of all of these cases.
+
+The register sets are called blocks.  Block 0 is the system block.  This
+section is always powered on when the camera is plugged in.  It contains
+registers that control housekeeping functions such as powering up the video
+processor.  The video processor is the VP block.  These registers control
+how the video from the sensor is processed.  Examples are timing registers,
+user mode (vga, qvga), scaling, cropping, framerates, and so on.  The last
+block is the video compressor (VC).  The video stream sent from the camera is
+compressed as Motion JPEG (JPEGA).  The VC controls all of the compression
+parameters.  Looking at the file cpia2_registers.h, you can get a full view
+of these registers and the possible values for most of them.
+
+One or more registers can be set or read by sending a usb control message to
+the camera.  There are three modes for this.  Block mode requests a number
+of contiguous registers.  Random mode reads or writes random registers with
+a tuple structure containing address/value pairs.  The repeat mode is only
+used by VP4 to load a firmware patch.  It contains a starting address and
+a sequence of bytes to be written into a gpio port.
diff --git a/Documentation/media/v4l-drivers/cpia2_overview.rst b/Documentation/media/v4l-drivers/cpia2_overview.rst
deleted file mode 100644
index ad6adbedfe50..000000000000
--- a/Documentation/media/v4l-drivers/cpia2_overview.rst
+++ /dev/null
@@ -1,38 +0,0 @@
-			Programmer's View of Cpia2
-
-Cpia2 is the second generation video coprocessor from VLSI Vision Ltd (now a
-division of ST Microelectronics).  There are two versions.  The first is the
-STV0672, which is capable of up to 30 frames per second (fps) in frame sizes
-up to CIF, and 15 fps for VGA frames.  The STV0676 is an improved version,
-which can handle up to 30 fps VGA.  Both coprocessors can be attached to two
-CMOS sensors - the vvl6410 CIF sensor and the vvl6500 VGA sensor.  These will
-be referred to as the 410 and the 500 sensors, or the CIF and VGA sensors.
-
-The two chipsets operate almost identically.  The core is an 8051 processor,
-running two different versions of firmware.  The 672 runs the VP4 video
-processor code, the 676 runs VP5.  There are a few differences in register
-mappings for the two chips.  In these cases, the symbols defined in the
-header files are marked with VP4 or VP5 as part of the symbol name.
-
-The cameras appear externally as three sets of registers. Setting register
-values is the only way to control the camera.  Some settings are
-interdependant, such as the sequence required to power up the camera. I will
-try to make note of all of these cases.
-
-The register sets are called blocks.  Block 0 is the system block.  This
-section is always powered on when the camera is plugged in.  It contains
-registers that control housekeeping functions such as powering up the video
-processor.  The video processor is the VP block.  These registers control
-how the video from the sensor is processed.  Examples are timing registers,
-user mode (vga, qvga), scaling, cropping, framerates, and so on.  The last
-block is the video compressor (VC).  The video stream sent from the camera is
-compressed as Motion JPEG (JPEGA).  The VC controls all of the compression
-parameters.  Looking at the file cpia2_registers.h, you can get a full view
-of these registers and the possible values for most of them.
-
-One or more registers can be set or read by sending a usb control message to
-the camera.  There are three modes for this.  Block mode requests a number
-of contiguous registers.  Random mode reads or writes random registers with
-a tuple structure containing address/value pairs.  The repeat mode is only
-used by VP4 to load a firmware patch.  It contains a starting address and
-a sequence of bytes to be written into a gpio port.
diff --git a/Documentation/media/v4l-drivers/cx18.rst b/Documentation/media/v4l-drivers/cx18.rst
index 4652c0f5da32..afa03f65b01c 100644
--- a/Documentation/media/v4l-drivers/cx18.rst
+++ b/Documentation/media/v4l-drivers/cx18.rst
@@ -1,3 +1,10 @@
+The cx18 driver
+===============
+
+.. note::
+
+   This documentation is outdated.
+
 Some notes regarding the cx18 driver for the Conexant CX23418 MPEG
 encoder chip:
 
diff --git a/Documentation/media/v4l-drivers/index.rst b/Documentation/media/v4l-drivers/index.rst
index 264ff5cf85f4..07dc2596b0bd 100644
--- a/Documentation/media/v4l-drivers/index.rst
+++ b/Documentation/media/v4l-drivers/index.rst
@@ -21,4 +21,6 @@ License".
 	fourcc
 	cardlist
 	cafe_ccic
+	cpia2
+	cx18
 	zr364xx
-- 
cgit v1.2.3


From c009e6819e60d50f2f84d202927eaa66f00e62a1 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Sun, 17 Jul 2016 17:28:40 -0300
Subject: [media] doc-rst: Add cx88 documentation to media book

Convert the cx88 documentation to rst and add it to the v4l-devices
book

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/media/v4l-drivers/cx88.rst  | 15 ++++++++++++---
 Documentation/media/v4l-drivers/index.rst |  1 +
 2 files changed, 13 insertions(+), 3 deletions(-)

diff --git a/Documentation/media/v4l-drivers/cx88.rst b/Documentation/media/v4l-drivers/cx88.rst
index b09ce36b921e..f4e69306f64d 100644
--- a/Documentation/media/v4l-drivers/cx88.rst
+++ b/Documentation/media/v4l-drivers/cx88.rst
@@ -1,11 +1,18 @@
+The cx88 driver
+===============
+
+.. note::
+
+   This documentation is outdated.
+
 cx8800 release notes
-====================
+--------------------
 
 This is a v4l2 device driver for the cx2388x chip.
 
 
 current status
-==============
+--------------
 
 video
 	- Basically works.
@@ -30,7 +37,7 @@ vbi
 
 
 how to add support for new cards
-================================
+--------------------------------
 
 The driver needs some config info for the TV cards.  This stuff is in
 cx88-cards.c.  If the driver doesn't work well you likely need a new
@@ -38,6 +45,8 @@ entry for your card in that file.  Check the kernel log (using dmesg)
 to see whenever the driver knows your card or not.  There is a line
 like this one:
 
+.. code-block:: none
+
 	cx8800[0]: subsystem: 0070:3400, board: Hauppauge WinTV \
 		34xxx models [card=1,autodetected]
 
diff --git a/Documentation/media/v4l-drivers/index.rst b/Documentation/media/v4l-drivers/index.rst
index 07dc2596b0bd..839374e60280 100644
--- a/Documentation/media/v4l-drivers/index.rst
+++ b/Documentation/media/v4l-drivers/index.rst
@@ -23,4 +23,5 @@ License".
 	cafe_ccic
 	cpia2
 	cx18
+	cx88
 	zr364xx
-- 
cgit v1.2.3


From 55aa32feb03fadc8779fc14e94f73f0b65c4d2f2 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Sun, 17 Jul 2016 17:44:45 -0300
Subject: [media] cx88.rst: Update the documentation

This doc is outdated, and contains information that it is not
true anymore. Update it to reflect the changes that this
driver suffered since I started working on it.

While here, also update Gerd's name.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/media/v4l-drivers/cx88.rst | 52 +++++++++++---------------------
 1 file changed, 17 insertions(+), 35 deletions(-)

diff --git a/Documentation/media/v4l-drivers/cx88.rst b/Documentation/media/v4l-drivers/cx88.rst
index f4e69306f64d..ac83292776da 100644
--- a/Documentation/media/v4l-drivers/cx88.rst
+++ b/Documentation/media/v4l-drivers/cx88.rst
@@ -1,42 +1,29 @@
 The cx88 driver
 ===============
 
-.. note::
-
-   This documentation is outdated.
-
-cx8800 release notes
---------------------
+Author:  Gerd Hoffmann
 
 This is a v4l2 device driver for the cx2388x chip.
 
 
-current status
+Current status
 --------------
 
 video
-	- Basically works.
-	- For now, only capture and read(). Overlay isn't supported.
+	- Works.
+	- Overlay isn't supported.
 
 audio
-	- The chip specs for the on-chip TV sound decoder are next
-	  to useless :-/
-	- Neverless the builtin TV sound decoder starts working now,
-	  at least for some standards.
-	  FOR ANY REPORTS ON THIS PLEASE MENTION THE TV NORM YOU ARE
-	  USING.
-	- Most tuner chips do provide mono sound, which may or may not
-	  be useable depending on the board design.  With the Hauppauge
-	  cards it works, so there is mono sound available as fallback.
+	- Works. The TV standard detection is made by the driver, as the
+	  hardware has bugs to auto-detect.
 	- audio data dma (i.e. recording without loopback cable to the
 	  sound card) is supported via cx88-alsa.
 
 vbi
-	- Code present. Works for NTSC closed caption. PAL and other
-	  TV norms may or may not work.
+	- Works.
 
 
-how to add support for new cards
+How to add support for new cards
 --------------------------------
 
 The driver needs some config info for the TV cards.  This stuff is in
@@ -53,24 +40,19 @@ like this one:
 If your card is listed as "board: UNKNOWN/GENERIC" it is unknown to
 the driver.  What to do then?
 
- (1) Try upgrading to the latest snapshot, maybe it has been added
-     meanwhile.
- (2) You can try to create a new entry yourself, have a look at
-     cx88-cards.c.  If that worked, mail me your changes as unified
-     diff ("diff -u").
- (3) Or you can mail me the config information.  I need at least the
-     following information to add the card:
+1) Try upgrading to the latest snapshot, maybe it has been added
+   meanwhile.
+2) You can try to create a new entry yourself, have a look at
+   cx88-cards.c.  If that worked, mail me your changes as unified
+   diff ("diff -u").
+3) Or you can mail me the config information.  We need at least the
+   following information to add the card:
 
-     * the PCI Subsystem ID ("0070:3400" from the line above,
+     - the PCI Subsystem ID ("0070:3400" from the line above,
        "lspci -v" output is fine too).
-     * the tuner type used by the card.  You can try to find one by
+     - the tuner type used by the card.  You can try to find one by
        trial-and-error using the tuner=<n> insmod option.  If you
        know which one the card has you can also have a look at the
        list in CARDLIST.tuner
 
-Have fun,
-
-  Gerd
 
---
-Gerd Knorr <kraxel@bytesex.org> [SuSE Labs]
-- 
cgit v1.2.3


From e0f104538c2a1b777e5adfd24ae54a2bb84ba825 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Sun, 17 Jul 2016 17:49:05 -0300
Subject: [media] doc-rst: add davinci-vpbe documentation

Convert it to rst format and add it to the v4l-drivers book.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/media/v4l-drivers/davinci-vpbe.rst | 32 +++++++++++++-----------
 Documentation/media/v4l-drivers/index.rst        |  1 +
 2 files changed, 18 insertions(+), 15 deletions(-)

diff --git a/Documentation/media/v4l-drivers/davinci-vpbe.rst b/Documentation/media/v4l-drivers/davinci-vpbe.rst
index dc9a297f49c3..b545fe001919 100644
--- a/Documentation/media/v4l-drivers/davinci-vpbe.rst
+++ b/Documentation/media/v4l-drivers/davinci-vpbe.rst
@@ -1,9 +1,9 @@
+The VPBE V4L2 driver design
+===========================
 
-                VPBE V4L2 driver design
- ======================================================================
+File partitioning
+-----------------
 
- File partitioning
- -----------------
  V4L2 display device driver
          drivers/media/platform/davinci/vpbe_display.c
          drivers/media/platform/davinci/vpbe_display.h
@@ -22,11 +22,11 @@
          drivers/media/platform/davinci/vpbe_osd.h
          drivers/media/platform/davinci/vpbe_osd_regs.h
 
- Functional partitioning
- -----------------------
+Functional partitioning
+-----------------------
 
- Consists of the following (in the same order as the list under file
- partitioning):-
+Consists of the following (in the same order as the list under file
+partitioning):
 
  1. V4L2 display driver
     Implements creation of video2 and video3 device nodes and
@@ -74,20 +74,22 @@
     features. The VPBE module interacts with the OSD for enabling and
     disabling appropriate features of the OSD.
 
- Current status:-
+Current status
+--------------
 
- A fully functional working version of the V4L2 driver is available. This
- driver has been tested with NTSC and PAL standards and buffer streaming.
+A fully functional working version of the V4L2 driver is available. This
+driver has been tested with NTSC and PAL standards and buffer streaming.
 
- Following are TBDs.
+To be done
+----------
 
- vpbe display controller
+vpbe display controller
     - Add support for external encoders.
     - add support for selecting external encoder as default at probe time.
 
- vpbe venc sub device
+vpbe venc sub device
     - add timings for supporting ths8200
     - add support for LogicPD LCD.
 
- FB drivers
+FB drivers
     - Add support for fbdev drivers.- Ready and part of subsequent patches.
diff --git a/Documentation/media/v4l-drivers/index.rst b/Documentation/media/v4l-drivers/index.rst
index 839374e60280..1ab7a84de0ff 100644
--- a/Documentation/media/v4l-drivers/index.rst
+++ b/Documentation/media/v4l-drivers/index.rst
@@ -24,4 +24,5 @@ License".
 	cpia2
 	cx18
 	cx88
+	davinci-vpbe
 	zr364xx
-- 
cgit v1.2.3


From f0726e4275c169c17238328df9648bea95622879 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Sun, 17 Jul 2016 17:57:31 -0300
Subject: [media] doc-rst: add documentation for fimc driver

Convert the document to rst and add it to the v4l-drivers
book.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/media/v4l-drivers/fimc.rst  | 95 +++++++++++++++++++------------
 Documentation/media/v4l-drivers/index.rst |  1 +
 2 files changed, 60 insertions(+), 36 deletions(-)

diff --git a/Documentation/media/v4l-drivers/fimc.rst b/Documentation/media/v4l-drivers/fimc.rst
index 4fab231be52e..d9f950d90eb5 100644
--- a/Documentation/media/v4l-drivers/fimc.rst
+++ b/Documentation/media/v4l-drivers/fimc.rst
@@ -1,7 +1,9 @@
-Samsung S5P/EXYNOS4 FIMC driver
+.. include:: <isonum.txt>
 
-Copyright (C) 2012 - 2013 Samsung Electronics Co., Ltd.
----------------------------------------------------------------------------
+The Samsung S5P/EXYNOS4 FIMC driver
+===================================
+
+Copyright |copy| 2012 - 2013 Samsung Electronics Co., Ltd.
 
 The FIMC (Fully Interactive Mobile Camera) device available in Samsung
 SoC Application Processors is an integrated camera host interface, color
@@ -12,50 +14,53 @@ slightly different capabilities, like pixel alignment constraints, rotator
 availability, LCD writeback support, etc. The driver is located at
 drivers/media/platform/exynos4-is directory.
 
-1. Supported SoCs
-=================
+Supported SoCs
+--------------
 
 S5PC100 (mem-to-mem only), S5PV210, EXYNOS4210
 
-2. Supported features
-=====================
+Supported features
+------------------
+
+- camera parallel interface capture (ITU-R.BT601/565);
+- camera serial interface capture (MIPI-CSI2);
+- memory-to-memory processing (color space conversion, scaling, mirror
+  and rotation);
+- dynamic pipeline re-configuration at runtime (re-attachment of any FIMC
+  instance to any parallel video input or any MIPI-CSI front-end);
+- runtime PM and system wide suspend/resume
 
- - camera parallel interface capture (ITU-R.BT601/565);
- - camera serial interface capture (MIPI-CSI2);
- - memory-to-memory processing (color space conversion, scaling, mirror
-   and rotation);
- - dynamic pipeline re-configuration at runtime (re-attachment of any FIMC
-   instance to any parallel video input or any MIPI-CSI front-end);
- - runtime PM and system wide suspend/resume
+Not currently supported
+-----------------------
 
-Not currently supported:
- - LCD writeback input
- - per frame clock gating (mem-to-mem)
+- LCD writeback input
+- per frame clock gating (mem-to-mem)
 
-3. Files partitioning
-=====================
+Files partitioning
+------------------
 
 - media device driver
   drivers/media/platform/exynos4-is/media-dev.[ch]
 
- - camera capture video device driver
+- camera capture video device driver
   drivers/media/platform/exynos4-is/fimc-capture.c
 
- - MIPI-CSI2 receiver subdev
+- MIPI-CSI2 receiver subdev
   drivers/media/platform/exynos4-is/mipi-csis.[ch]
 
- - video post-processor (mem-to-mem)
+- video post-processor (mem-to-mem)
   drivers/media/platform/exynos4-is/fimc-core.c
 
- - common files
+- common files
   drivers/media/platform/exynos4-is/fimc-core.h
   drivers/media/platform/exynos4-is/fimc-reg.h
   drivers/media/platform/exynos4-is/regs-fimc.h
 
-4. User space interfaces
-========================
+User space interfaces
+---------------------
 
-4.1. Media device interface
+Media device interface
+~~~~~~~~~~~~~~~~~~~~~~
 
 The driver supports Media Controller API as defined at
 https://linuxtv.org/downloads/v4l-dvb-apis/media_common.html
@@ -72,7 +77,8 @@ Reconfiguration is done by enabling/disabling media links created by the driver
 during initialization. The internal device topology can be easily discovered
 through media entity and links enumeration.
 
-4.2. Memory-to-memory video node
+Memory-to-memory video node
+~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
 V4L2 memory-to-memory interface at /dev/video? device node.  This is standalone
 video device, it has no media pads. However please note the mem-to-mem and
@@ -80,7 +86,8 @@ capture video node operation on same FIMC instance is not allowed.  The driver
 detects such cases but the applications should prevent them to avoid an
 undefined behaviour.
 
-4.3. Capture video node
+Capture video node
+~~~~~~~~~~~~~~~~~~
 
 The driver supports V4L2 Video Capture Interface as defined at:
 https://linuxtv.org/downloads/v4l-dvb-apis/devices.html
@@ -89,13 +96,15 @@ At the capture and mem-to-mem video nodes only the multi-planar API is
 supported. For more details see:
 https://linuxtv.org/downloads/v4l-dvb-apis/planar-apis.html
 
-4.4. Camera capture subdevs
+Camera capture subdevs
+~~~~~~~~~~~~~~~~~~~~~~
 
 Each FIMC instance exports a sub-device node (/dev/v4l-subdev?), a sub-device
 node is also created per each available and enabled at the platform level
 MIPI-CSI receiver device (currently up to two).
 
-4.5. sysfs
+sysfs
+~~~~~
 
 In order to enable more precise camera pipeline control through the sub-device
 API the driver creates a sysfs entry associated with "s5p-fimc-md" platform
@@ -115,15 +124,22 @@ when the last configuration steps at the video node is performed.
 
 For full sub-device control support (subdevs configured at user space before
 starting streaming):
-# echo "sub-dev" > /sys/platform/devices/s5p-fimc-md/subdev_conf_mode
+
+.. code-block:: none
+
+	# echo "sub-dev" > /sys/platform/devices/s5p-fimc-md/subdev_conf_mode
 
 For V4L2 video node control only (subdevs configured internally by the host
 driver):
-# echo "vid-dev" > /sys/platform/devices/s5p-fimc-md/subdev_conf_mode
+
+.. code-block:: none
+
+	# echo "vid-dev" > /sys/platform/devices/s5p-fimc-md/subdev_conf_mode
+
 This is a default option.
 
 5. Device mapping to video and subdev device nodes
-==================================================
+--------------------------------------------------
 
 There are associated two video device nodes with each device instance in
 hardware - video capture and mem-to-mem and additionally a subdev node for
@@ -134,14 +150,21 @@ How to find out which /dev/video? or /dev/v4l-subdev? is assigned to which
 device?
 
 You can either grep through the kernel log to find relevant information, i.e.
-# dmesg | grep -i fimc
+
+.. code-block:: none
+
+	# dmesg | grep -i fimc
+
 (note that udev, if present, might still have rearranged the video nodes),
 
 or retrieve the information from /dev/media? with help of the media-ctl tool:
-# media-ctl -p
+
+.. code-block:: none
+
+	# media-ctl -p
 
 7. Build
-========
+--------
 
 If the driver is built as a loadable kernel module (CONFIG_VIDEO_SAMSUNG_S5P_FIMC=m)
 two modules are created (in addition to the core v4l2 modules): s5p-fimc.ko and
diff --git a/Documentation/media/v4l-drivers/index.rst b/Documentation/media/v4l-drivers/index.rst
index 1ab7a84de0ff..333f84b9c17e 100644
--- a/Documentation/media/v4l-drivers/index.rst
+++ b/Documentation/media/v4l-drivers/index.rst
@@ -25,4 +25,5 @@ License".
 	cx18
 	cx88
 	davinci-vpbe
+	fimc
 	zr364xx
-- 
cgit v1.2.3


From 2a744b0d7b84063192231922bfc684fa459b7464 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Sun, 17 Jul 2016 18:13:46 -0300
Subject: [media] doc-rst: Add ivtv documentation

Convert ivtv documentation to rst, update the links there
and add to media/v4l-drivers book.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/media/v4l-drivers/index.rst |   1 +
 Documentation/media/v4l-drivers/ivtv.rst  | 209 +++++++++++++++++-------------
 2 files changed, 121 insertions(+), 89 deletions(-)

diff --git a/Documentation/media/v4l-drivers/index.rst b/Documentation/media/v4l-drivers/index.rst
index 333f84b9c17e..99409c6e2518 100644
--- a/Documentation/media/v4l-drivers/index.rst
+++ b/Documentation/media/v4l-drivers/index.rst
@@ -26,4 +26,5 @@ License".
 	cx88
 	davinci-vpbe
 	fimc
+	ivtv
 	zr364xx
diff --git a/Documentation/media/v4l-drivers/ivtv.rst b/Documentation/media/v4l-drivers/ivtv.rst
index 2579b5b709ed..3ba464c4f9bf 100644
--- a/Documentation/media/v4l-drivers/ivtv.rst
+++ b/Documentation/media/v4l-drivers/ivtv.rst
@@ -1,26 +1,32 @@
 
-ivtv release notes
-==================
+The ivtv driver
+===============
+
+Author: Hans Verkuil <hverkuil@xs4all.nl>
 
 This is a v4l2 device driver for the Conexant cx23415/6 MPEG encoder/decoder.
 The cx23415 can do both encoding and decoding, the cx23416 can only do MPEG
 encoding. Currently the only card featuring full decoding support is the
 Hauppauge PVR-350.
 
-NOTE: this driver requires the latest encoder firmware (version 2.06.039, size
-376836 bytes). Get the firmware from here:
+.. note::
+
+   #) This driver requires the latest encoder firmware (version 2.06.039, size
+      376836 bytes). Get the firmware from here:
 
-http://dl.ivtvdriver.org/ivtv/firmware/
+      https://linuxtv.org/downloads/firmware/#conexant
 
-NOTE: 'normal' TV applications do not work with this driver, you need
-an application that can handle MPEG input such as mplayer, xine, MythTV,
-etc.
+   #) 'normal' TV applications do not work with this driver, you need
+      an application that can handle MPEG input such as mplayer, xine, MythTV,
+      etc.
 
 The primary goal of the IVTV project is to provide a "clean room" Linux
 Open Source driver implementation for video capture cards based on the
 iCompression iTVC15 or Conexant CX23415/CX23416 MPEG Codec.
 
-Features:
+Features
+--------
+
  * Hardware mpeg2 capture of broadcast video (and sound) via the tuner or
    S-Video/Composite and audio line-in.
  * Hardware mpeg2 capture of FM radio where hardware support exists
@@ -31,7 +37,9 @@ Features:
    this into the captured MPEG stream.
  * Supports raw YUV and PCM input.
 
-Additional features for the PVR-350 (CX23415 based):
+Additional features for the PVR-350 (CX23415 based)
+---------------------------------------------------
+
  * Provides hardware mpeg2 playback
  * Provides comprehensive OSD (On Screen Display: ie. graphics overlaying the
    video signal)
@@ -40,20 +48,22 @@ Additional features for the PVR-350 (CX23415 based):
  * Supports raw YUV output.
 
 IMPORTANT: In case of problems first read this page:
-	   http://www.ivtvdriver.org/index.php/Troubleshooting
+	https://help.ubuntu.com/community/Install_IVTV_Troubleshooting
 
-See also:
+See also
+--------
 
-Homepage + Wiki
-http://www.ivtvdriver.org
+https://linuxtv.org
 
 IRC
-irc://irc.freenode.net/ivtv-dev
+---
+
+irc://irc.freenode.net/#v4l
 
 ----------------------------------------------------------
 
 Devices
-=======
+-------
 
 A maximum of 12 ivtv boards are allowed at the moment.
 
@@ -65,25 +75,28 @@ The radio0 device may or may not be present, depending on whether the
 card has a radio tuner or not.
 
 Here is a list of the base v4l devices:
-crw-rw----    1 root     video     81,   0 Jun 19 22:22 /dev/video0
-crw-rw----    1 root     video     81,  16 Jun 19 22:22 /dev/video16
-crw-rw----    1 root     video     81,  24 Jun 19 22:22 /dev/video24
-crw-rw----    1 root     video     81,  32 Jun 19 22:22 /dev/video32
-crw-rw----    1 root     video     81,  48 Jun 19 22:22 /dev/video48
-crw-rw----    1 root     video     81,  64 Jun 19 22:22 /dev/radio0
-crw-rw----    1 root     video     81, 224 Jun 19 22:22 /dev/vbi0
-crw-rw----    1 root     video     81, 228 Jun 19 22:22 /dev/vbi8
-crw-rw----    1 root     video     81, 232 Jun 19 22:22 /dev/vbi16
+
+.. code-block:: none
+
+	crw-rw----    1 root     video     81,   0 Jun 19 22:22 /dev/video0
+	crw-rw----    1 root     video     81,  16 Jun 19 22:22 /dev/video16
+	crw-rw----    1 root     video     81,  24 Jun 19 22:22 /dev/video24
+	crw-rw----    1 root     video     81,  32 Jun 19 22:22 /dev/video32
+	crw-rw----    1 root     video     81,  48 Jun 19 22:22 /dev/video48
+	crw-rw----    1 root     video     81,  64 Jun 19 22:22 /dev/radio0
+	crw-rw----    1 root     video     81, 224 Jun 19 22:22 /dev/vbi0
+	crw-rw----    1 root     video     81, 228 Jun 19 22:22 /dev/vbi8
+	crw-rw----    1 root     video     81, 232 Jun 19 22:22 /dev/vbi16
 
 Base devices
-============
+------------
 
 For every extra card you have the numbers increased by one. For example,
 /dev/video0 is listed as the 'base' encoding capture device so we have:
 
- /dev/video0  is the encoding capture device for the first card (card 0)
- /dev/video1  is the encoding capture device for the second card (card 1)
- /dev/video2  is the encoding capture device for the third card (card 2)
+- /dev/video0  is the encoding capture device for the first card (card 0)
+- /dev/video1  is the encoding capture device for the second card (card 1)
+- /dev/video2  is the encoding capture device for the third card (card 2)
 
 Note that if the first card doesn't have a feature (eg no decoder, so no
 video16, the second card will still use video17. The simple rule is 'add
@@ -94,93 +107,111 @@ whatever). Otherwise the device numbers can get confusing. The ivtv
 'ivtv_first_minor' module option can be used for that.
 
 
-/dev/video0
-The encoding capture device(s).
-Read-only.
+- /dev/video0
+
+  The encoding capture device(s).
+
+  Read-only.
+
+  Reading from this device gets you the MPEG1/2 program stream.
+  Example:
+
+  .. code-block:: none
+
+	cat /dev/video0 > my.mpg (you need to hit ctrl-c to exit)
+
+
+- /dev/video16
+
+  The decoder output device(s)
+
+  Write-only. Only present if the MPEG decoder (i.e. CX23415) exists.
+
+  An mpeg2 stream sent to this device will appear on the selected video
+  display, audio will appear on the line-out/audio out.  It is only
+  available for cards that support video out. Example:
+
+  .. code-block:: none
+
+	cat my.mpg >/dev/video16
+
+
+- /dev/video24
+
+  The raw audio capture device(s).
+
+  Read-only
+
+  The raw audio PCM stereo stream from the currently selected
+  tuner or audio line-in.  Reading from this device results in a raw
+  (signed 16 bit Little Endian, 48000 Hz, stereo pcm) capture.
+  This device only captures audio. This should be replaced by an ALSA
+  device in the future.
+  Note that there is no corresponding raw audio output device, this is
+  not supported in the decoder firmware.
+
 
-Reading from this device gets you the MPEG1/2 program stream.
-Example:
+- /dev/video32
 
-cat /dev/video0 > my.mpg (you need to hit ctrl-c to exit)
+  The raw video capture device(s)
 
+  Read-only
 
-/dev/video16
-The decoder output device(s)
-Write-only. Only present if the MPEG decoder (i.e. CX23415) exists.
+  The raw YUV video output from the current video input. The YUV format
+  is non-standard (V4L2_PIX_FMT_HM12).
 
-An mpeg2 stream sent to this device will appear on the selected video
-display, audio will appear on the line-out/audio out.  It is only
-available for cards that support video out. Example:
+  Note that the YUV and PCM streams are not synchronized, so they are of
+  limited use.
 
-cat my.mpg >/dev/video16
 
+- /dev/video48
 
-/dev/video24
-The raw audio capture device(s).
-Read-only
+  The raw video display device(s)
 
-The raw audio PCM stereo stream from the currently selected
-tuner or audio line-in.  Reading from this device results in a raw
-(signed 16 bit Little Endian, 48000 Hz, stereo pcm) capture.
-This device only captures audio. This should be replaced by an ALSA
-device in the future.
-Note that there is no corresponding raw audio output device, this is
-not supported in the decoder firmware.
+  Write-only. Only present if the MPEG decoder (i.e. CX23415) exists.
 
+  Writes a YUV stream to the decoder of the card.
 
-/dev/video32
-The raw video capture device(s)
-Read-only
 
-The raw YUV video output from the current video input. The YUV format
-is non-standard (V4L2_PIX_FMT_HM12).
+- /dev/radio0
 
-Note that the YUV and PCM streams are not synchronized, so they are of
-limited use.
+  The radio tuner device(s)
 
+  Cannot be read or written.
 
-/dev/video48
-The raw video display device(s)
-Write-only. Only present if the MPEG decoder (i.e. CX23415) exists.
+  Used to enable the radio tuner and tune to a frequency. You cannot
+  read or write audio streams with this device.  Once you use this
+  device to tune the radio, use /dev/video24 to read the raw pcm stream
+  or /dev/video0 to get an mpeg2 stream with black video.
 
-Writes a YUV stream to the decoder of the card.
 
+- /dev/vbi0
 
-/dev/radio0
-The radio tuner device(s)
-Cannot be read or written.
+  The 'vertical blank interval' (Teletext, CC, WSS etc) capture device(s)
 
-Used to enable the radio tuner and tune to a frequency. You cannot
-read or write audio streams with this device.  Once you use this
-device to tune the radio, use /dev/video24 to read the raw pcm stream
-or /dev/video0 to get an mpeg2 stream with black video.
+  Read-only
 
+  Captures the raw (or sliced) video data sent during the Vertical Blank
+  Interval. This data is used to encode teletext, closed captions, VPS,
+  widescreen signalling, electronic program guide information, and other
+  services.
 
-/dev/vbi0
-The 'vertical blank interval' (Teletext, CC, WSS etc) capture device(s)
-Read-only
 
-Captures the raw (or sliced) video data sent during the Vertical Blank
-Interval. This data is used to encode teletext, closed captions, VPS,
-widescreen signalling, electronic program guide information, and other
-services.
+- /dev/vbi8
 
+  Processed vbi feedback device(s)
 
-/dev/vbi8
-Processed vbi feedback device(s)
-Read-only. Only present if the MPEG decoder (i.e. CX23415) exists.
+  Read-only. Only present if the MPEG decoder (i.e. CX23415) exists.
 
-The sliced VBI data embedded in an MPEG stream is reproduced on this
-device. So while playing back a recording on /dev/video16, you can
-read the embedded VBI data from /dev/vbi8.
+  The sliced VBI data embedded in an MPEG stream is reproduced on this
+  device. So while playing back a recording on /dev/video16, you can
+  read the embedded VBI data from /dev/vbi8.
 
 
-/dev/vbi16
-The vbi 'display' device(s)
-Write-only. Only present if the MPEG decoder (i.e. CX23415) exists.
+- /dev/vbi16
 
-Can be used to send sliced VBI data to the video-out connector.
+  The vbi 'display' device(s)
 
----------------------------------
+  Write-only. Only present if the MPEG decoder (i.e. CX23415) exists.
 
-Hans Verkuil <hverkuil@xs4all.nl>
+  Can be used to send sliced VBI data to the video-out connector.
-- 
cgit v1.2.3


From c90495fe1e786c2a9b139917b784a1dbc55a770c Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Sun, 17 Jul 2016 18:20:51 -0300
Subject: [media] doc-rst: add meye documentation

Convert the meye documentation to rst and add it to the
media/v4l-drivers book.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/media/v4l-drivers/index.rst |   1 +
 Documentation/media/v4l-drivers/meye.rst  | 103 ++++++++++++++++--------------
 2 files changed, 57 insertions(+), 47 deletions(-)

diff --git a/Documentation/media/v4l-drivers/index.rst b/Documentation/media/v4l-drivers/index.rst
index 99409c6e2518..8c6f4745aa07 100644
--- a/Documentation/media/v4l-drivers/index.rst
+++ b/Documentation/media/v4l-drivers/index.rst
@@ -27,4 +27,5 @@ License".
 	davinci-vpbe
 	fimc
 	ivtv
+	meye
 	zr364xx
diff --git a/Documentation/media/v4l-drivers/meye.rst b/Documentation/media/v4l-drivers/meye.rst
index a051152ea99c..cfaba6021850 100644
--- a/Documentation/media/v4l-drivers/meye.rst
+++ b/Documentation/media/v4l-drivers/meye.rst
@@ -1,8 +1,13 @@
-Vaio Picturebook Motion Eye Camera Driver Readme
-------------------------------------------------
-	Copyright (C) 2001-2004 Stelian Pop <stelian@popies.net>
-	Copyright (C) 2001-2002 Alcôve <www.alcove.com>
-	Copyright (C) 2000 Andrew Tridgell <tridge@samba.org>
+.. include:: <isonum.txt>
+
+Vaio Picturebook Motion Eye Camera Driver
+=========================================
+
+Copyright |copy| 2001-2004 Stelian Pop <stelian@popies.net>
+
+Copyright |copy| 2001-2002 Alcôve <www.alcove.com>
+
+Copyright |copy| 2000 Andrew Tridgell <tridge@samba.org>
 
 This driver enable the use of video4linux compatible applications with the
 Motion Eye camera. This driver requires the "Sony Laptop Extras" driver (which
@@ -15,8 +20,8 @@ Grabbing is supported in packed YUV colorspace only.
 
 MJPEG hardware grabbing is supported via a private API (see below).
 
-Hardware supported:
--------------------
+Hardware supported
+------------------
 
 This driver supports the 'second' version of the MotionEye camera :)
 
@@ -37,26 +42,30 @@ This camera is not supported at all by the current driver, in fact
 little information if any is available for this camera
 (USB vendor/device is 0x054c/0x0107).
 
-Driver options:
----------------
+Driver options
+--------------
 
 Several options can be passed to the meye driver using the standard
 module argument syntax (<param>=<value> when passing the option to the
 module or meye.<param>=<value> on the kernel boot line when meye is
 statically linked into the kernel). Those options are:
 
+.. code-block:: none
+
 	gbuffers:	number of capture buffers, default is 2 (32 max)
 
 	gbufsize:	size of each capture buffer, default is 614400
 
 	video_nr:	video device to register (0 = /dev/video0, etc)
 
-Module use:
------------
+Module use
+----------
 
 In order to automatically load the meye module on use, you can put those lines
 in your /etc/modprobe.d/meye.conf file:
 
+.. code-block:: none
+
 	alias char-major-81 videodev
 	alias char-major-81-0 meye
 	options meye gbuffers=32
@@ -64,6 +73,8 @@ in your /etc/modprobe.d/meye.conf file:
 Usage:
 ------
 
+.. code-block:: none
+
 	xawtv >= 3.49 (<http://bytesex.org/xawtv/>)
 		for display and uncompressed video capture:
 
@@ -74,50 +85,48 @@ Usage:
 	motioneye (<http://popies.net/meye/>)
 		for getting ppm or jpg snapshots, mjpeg video
 
-Private API:
-------------
+Private API
+-----------
 
-	The driver supports frame grabbing with the video4linux API,
-	so all video4linux tools (like xawtv) should work with this driver.
+The driver supports frame grabbing with the video4linux API,
+so all video4linux tools (like xawtv) should work with this driver.
 
-	Besides the video4linux interface, the driver has a private interface
-	for accessing the Motion Eye extended parameters (camera sharpness,
-	agc, video framerate), the shapshot and the MJPEG capture facilities.
+Besides the video4linux interface, the driver has a private interface
+for accessing the Motion Eye extended parameters (camera sharpness,
+agc, video framerate), the shapshot and the MJPEG capture facilities.
 
-	This interface consists of several ioctls (prototypes and structures
-	can be found in include/linux/meye.h):
+This interface consists of several ioctls (prototypes and structures
+can be found in include/linux/meye.h):
 
-	MEYEIOC_G_PARAMS
-	MEYEIOC_S_PARAMS
-		Get and set the extended parameters of the motion eye camera.
-		The user should always query the current parameters with
-		MEYEIOC_G_PARAMS, change what he likes and then issue the
-		MEYEIOC_S_PARAMS call (checking for -EINVAL). The extended
-		parameters are described by the meye_params structure.
+MEYEIOC_G_PARAMS and MEYEIOC_S_PARAMS
+	Get and set the extended parameters of the motion eye camera.
+	The user should always query the current parameters with
+	MEYEIOC_G_PARAMS, change what he likes and then issue the
+	MEYEIOC_S_PARAMS call (checking for -EINVAL). The extended
+	parameters are described by the meye_params structure.
 
 
-	MEYEIOC_QBUF_CAPT
-		Queue a buffer for capture (the buffers must have been
-		obtained with a VIDIOCGMBUF call and mmap'ed by the
-		application). The argument to MEYEIOC_QBUF_CAPT is the
-		buffer number to queue (or -1 to end capture). The first
-		call to MEYEIOC_QBUF_CAPT starts the streaming capture.
+MEYEIOC_QBUF_CAPT
+	Queue a buffer for capture (the buffers must have been
+	obtained with a VIDIOCGMBUF call and mmap'ed by the
+	application). The argument to MEYEIOC_QBUF_CAPT is the
+	buffer number to queue (or -1 to end capture). The first
+	call to MEYEIOC_QBUF_CAPT starts the streaming capture.
 
-	MEYEIOC_SYNC
-		Takes as an argument the buffer number you want to sync.
-		This ioctl blocks until the buffer is filled and ready
-		for the application to use. It returns the buffer size.
+MEYEIOC_SYNC
+	Takes as an argument the buffer number you want to sync.
+	This ioctl blocks until the buffer is filled and ready
+	for the application to use. It returns the buffer size.
 
-	MEYEIOC_STILLCAPT
-	MEYEIOC_STILLJCAPT
-		Takes a snapshot in an uncompressed or compressed jpeg format.
-		This ioctl blocks until the snapshot is done and returns (for
-		jpeg snapshot) the size of the image. The image data is
-		available from the first mmap'ed buffer.
+MEYEIOC_STILLCAPT and MEYEIOC_STILLJCAPT
+	Takes a snapshot in an uncompressed or compressed jpeg format.
+	This ioctl blocks until the snapshot is done and returns (for
+	jpeg snapshot) the size of the image. The image data is
+	available from the first mmap'ed buffer.
 
-	Look at the 'motioneye' application code for an actual example.
+Look at the 'motioneye' application code for an actual example.
 
-Bugs / Todo:
-------------
+Bugs / Todo
+-----------
 
-	- 'motioneye' still uses the meye private v4l1 API extensions.
+- 'motioneye' still uses the meye private v4l1 API extensions.
-- 
cgit v1.2.3


From b9561093037ce128fff2f65e1d61b1a8f64b74c4 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Sun, 17 Jul 2016 18:31:51 -0300
Subject: [media] doc-rst: add omap3isp documentation

Convert omap3isp documentation to ReST and add it to the
media/v4l-drivers book.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/media/v4l-drivers/index.rst    |   1 +
 Documentation/media/v4l-drivers/omap3isp.rst | 135 ++++++++++++++-------------
 2 files changed, 70 insertions(+), 66 deletions(-)

diff --git a/Documentation/media/v4l-drivers/index.rst b/Documentation/media/v4l-drivers/index.rst
index 8c6f4745aa07..272c2dc9ceb1 100644
--- a/Documentation/media/v4l-drivers/index.rst
+++ b/Documentation/media/v4l-drivers/index.rst
@@ -28,4 +28,5 @@ License".
 	fimc
 	ivtv
 	meye
+	omap3isp
 	zr364xx
diff --git a/Documentation/media/v4l-drivers/omap3isp.rst b/Documentation/media/v4l-drivers/omap3isp.rst
index b9a9f83b1587..336e58feaee2 100644
--- a/Documentation/media/v4l-drivers/omap3isp.rst
+++ b/Documentation/media/v4l-drivers/omap3isp.rst
@@ -1,15 +1,18 @@
+.. include:: <isonum.txt>
+
 OMAP 3 Image Signal Processor (ISP) driver
+==========================================
+
+Copyright |copy| 2010 Nokia Corporation
 
-Copyright (C) 2010 Nokia Corporation
-Copyright (C) 2009 Texas Instruments, Inc.
+Copyright |copy| 2009 Texas Instruments, Inc.
 
-Contacts: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
-	  Sakari Ailus <sakari.ailus@iki.fi>
-	  David Cohen <dacohen@gmail.com>
+Contacts: Laurent Pinchart <laurent.pinchart@ideasonboard.com>,
+Sakari Ailus <sakari.ailus@iki.fi>, David Cohen <dacohen@gmail.com>
 
 
 Introduction
-============
+------------
 
 This file documents the Texas Instruments OMAP 3 Image Signal Processor (ISP)
 driver located under drivers/media/platform/omap3isp. The original driver was
@@ -18,9 +21,9 @@ Nokia.
 
 The driver has been successfully used on the following versions of OMAP 3:
 
-	3430
-	3530
-	3630
+- 3430
+- 3530
+- 3630
 
 The driver implements V4L2, Media controller and v4l2_subdev interfaces.
 Sensor, lens and flash drivers using the v4l2_subdev interface in the kernel
@@ -28,27 +31,27 @@ are supported.
 
 
 Split to subdevs
-================
+----------------
 
 The OMAP 3 ISP is split into V4L2 subdevs, each of the blocks inside the ISP
 having one subdev to represent it. Each of the subdevs provide a V4L2 subdev
 interface to userspace.
 
-	OMAP3 ISP CCP2
-	OMAP3 ISP CSI2a
-	OMAP3 ISP CCDC
-	OMAP3 ISP preview
-	OMAP3 ISP resizer
-	OMAP3 ISP AEWB
-	OMAP3 ISP AF
-	OMAP3 ISP histogram
+- OMAP3 ISP CCP2
+- OMAP3 ISP CSI2a
+- OMAP3 ISP CCDC
+- OMAP3 ISP preview
+- OMAP3 ISP resizer
+- OMAP3 ISP AEWB
+- OMAP3 ISP AF
+- OMAP3 ISP histogram
 
 Each possible link in the ISP is modelled by a link in the Media controller
-interface. For an example program see [2].
+interface. For an example program see [#f2]_.
 
 
 Controlling the OMAP 3 ISP
-==========================
+--------------------------
 
 In general, the settings given to the OMAP 3 ISP take effect at the beginning
 of the following frame. This is done when the module becomes idle during the
@@ -65,7 +68,7 @@ is non-zero.
 
 
 Events
-======
+------
 
 The OMAP 3 ISP driver does support the V4L2 event interface on CCDC and
 statistics (AEWB, AF and histogram) subdevs.
@@ -85,9 +88,9 @@ generated whenever a statistics buffer can be dequeued by a user space
 application using the VIDIOC_OMAP3ISP_STAT_REQ IOCTL. The events available
 are:
 
-	V4L2_EVENT_OMAP3ISP_AEWB
-	V4L2_EVENT_OMAP3ISP_AF
-	V4L2_EVENT_OMAP3ISP_HIST
+- V4L2_EVENT_OMAP3ISP_AEWB
+- V4L2_EVENT_OMAP3ISP_AF
+- V4L2_EVENT_OMAP3ISP_HIST
 
 The type of the event data is struct omap3isp_stat_event_status for these
 ioctls. If there is an error calculating the statistics, there will be an
@@ -96,7 +99,7 @@ omap3isp_stat_event_status.buf_err is set to non-zero.
 
 
 Private IOCTLs
-==============
+--------------
 
 The OMAP 3 ISP driver supports standard V4L2 IOCTLs and controls where
 possible and practical. Much of the functions provided by the ISP, however,
@@ -108,13 +111,13 @@ containing hardware-dependent functions.
 
 The following private IOCTLs are supported:
 
-	VIDIOC_OMAP3ISP_CCDC_CFG
-	VIDIOC_OMAP3ISP_PRV_CFG
-	VIDIOC_OMAP3ISP_AEWB_CFG
-	VIDIOC_OMAP3ISP_HIST_CFG
-	VIDIOC_OMAP3ISP_AF_CFG
-	VIDIOC_OMAP3ISP_STAT_REQ
-	VIDIOC_OMAP3ISP_STAT_EN
+- VIDIOC_OMAP3ISP_CCDC_CFG
+- VIDIOC_OMAP3ISP_PRV_CFG
+- VIDIOC_OMAP3ISP_AEWB_CFG
+- VIDIOC_OMAP3ISP_HIST_CFG
+- VIDIOC_OMAP3ISP_AF_CFG
+- VIDIOC_OMAP3ISP_STAT_REQ
+- VIDIOC_OMAP3ISP_STAT_EN
 
 The parameter structures used by these ioctls are described in
 include/linux/omap3isp.h. The detailed functions of the ISP itself related to
@@ -128,7 +131,7 @@ appropriate private IOCTLs.
 
 
 CCDC and preview block IOCTLs
-=============================
+-----------------------------
 
 The VIDIOC_OMAP3ISP_CCDC_CFG and VIDIOC_OMAP3ISP_PRV_CFG IOCTLs are used to
 configure, enable and disable functions in the CCDC and preview blocks,
@@ -136,7 +139,7 @@ respectively. Both IOCTLs control several functions in the blocks they
 control. VIDIOC_OMAP3ISP_CCDC_CFG IOCTL accepts a pointer to struct
 omap3isp_ccdc_update_config as its argument. Similarly VIDIOC_OMAP3ISP_PRV_CFG
 accepts a pointer to struct omap3isp_prev_update_config. The definition of
-both structures is available in [1].
+both structures is available in [#f1]_.
 
 The update field in the structures tells whether to update the configuration
 for the specific function and the flag tells whether to enable or disable the
@@ -151,34 +154,34 @@ Valid values for the update and flag fields are listed here for
 VIDIOC_OMAP3ISP_CCDC_CFG. Values may be or'ed to configure more than one
 function in the same IOCTL call.
 
-        OMAP3ISP_CCDC_ALAW
-        OMAP3ISP_CCDC_LPF
-        OMAP3ISP_CCDC_BLCLAMP
-        OMAP3ISP_CCDC_BCOMP
-        OMAP3ISP_CCDC_FPC
-        OMAP3ISP_CCDC_CULL
-        OMAP3ISP_CCDC_CONFIG_LSC
-        OMAP3ISP_CCDC_TBL_LSC
+- OMAP3ISP_CCDC_ALAW
+- OMAP3ISP_CCDC_LPF
+- OMAP3ISP_CCDC_BLCLAMP
+- OMAP3ISP_CCDC_BCOMP
+- OMAP3ISP_CCDC_FPC
+- OMAP3ISP_CCDC_CULL
+- OMAP3ISP_CCDC_CONFIG_LSC
+- OMAP3ISP_CCDC_TBL_LSC
 
 The corresponding values for the VIDIOC_OMAP3ISP_PRV_CFG are here:
 
-        OMAP3ISP_PREV_LUMAENH
-        OMAP3ISP_PREV_INVALAW
-        OMAP3ISP_PREV_HRZ_MED
-        OMAP3ISP_PREV_CFA
-        OMAP3ISP_PREV_CHROMA_SUPP
-        OMAP3ISP_PREV_WB
-        OMAP3ISP_PREV_BLKADJ
-        OMAP3ISP_PREV_RGB2RGB
-        OMAP3ISP_PREV_COLOR_CONV
-        OMAP3ISP_PREV_YC_LIMIT
-        OMAP3ISP_PREV_DEFECT_COR
-        OMAP3ISP_PREV_GAMMABYPASS
-        OMAP3ISP_PREV_DRK_FRM_CAPTURE
-        OMAP3ISP_PREV_DRK_FRM_SUBTRACT
-        OMAP3ISP_PREV_LENS_SHADING
-        OMAP3ISP_PREV_NF
-        OMAP3ISP_PREV_GAMMA
+- OMAP3ISP_PREV_LUMAENH
+- OMAP3ISP_PREV_INVALAW
+- OMAP3ISP_PREV_HRZ_MED
+- OMAP3ISP_PREV_CFA
+- OMAP3ISP_PREV_CHROMA_SUPP
+- OMAP3ISP_PREV_WB
+- OMAP3ISP_PREV_BLKADJ
+- OMAP3ISP_PREV_RGB2RGB
+- OMAP3ISP_PREV_COLOR_CONV
+- OMAP3ISP_PREV_YC_LIMIT
+- OMAP3ISP_PREV_DEFECT_COR
+- OMAP3ISP_PREV_GAMMABYPASS
+- OMAP3ISP_PREV_DRK_FRM_CAPTURE
+- OMAP3ISP_PREV_DRK_FRM_SUBTRACT
+- OMAP3ISP_PREV_LENS_SHADING
+- OMAP3ISP_PREV_NF
+- OMAP3ISP_PREV_GAMMA
 
 The associated configuration pointer for the function may not be NULL when
 enabling the function. When disabling a function the configuration pointer is
@@ -186,7 +189,7 @@ ignored.
 
 
 Statistic blocks IOCTLs
-=======================
+-----------------------
 
 The statistics subdevs do offer more dynamic configuration options than the
 other subdevs. They can be enabled, disable and reconfigured when the pipeline
@@ -218,7 +221,7 @@ can be found on OMAP's TRMs. The two following fields common to all the above
 configure private IOCTLs require explanation for better understanding as they
 are not part of the TRM.
 
-omap3isp_[h3a_af/h3a_aewb/hist]_config.buf_size:
+omap3isp_[h3a_af/h3a_aewb/hist]\_config.buf_size:
 
 The modules handle their buffers internally. The necessary buffer size for the
 module's data output depends on the requested configuration. Although the
@@ -235,7 +238,7 @@ out of [minimum, maximum] buffer size range, it's clamped to fit in there.
 The driver then selects the biggest value. The corrected buf_size value is
 written back to user application.
 
-omap3isp_[h3a_af/h3a_aewb/hist]_config.config_counter:
+omap3isp_[h3a_af/h3a_aewb/hist]\_config.config_counter:
 
 As the configuration doesn't take effect synchronously to the request, the
 driver must provide a way to track this information to provide more accurate
@@ -254,7 +257,7 @@ matches with the video buffer's field_count.
 
 
 Technical reference manuals (TRMs) and other documentation
-==========================================================
+----------------------------------------------------------
 
 OMAP 3430 TRM:
 <URL:http://focus.ti.com/pdfs/wtbu/OMAP34xx_ES3.1.x_PUBLIC_TRM_vZM.zip>
@@ -272,8 +275,8 @@ DM 3730 TRM:
 
 
 References
-==========
+----------
 
-[1] include/linux/omap3isp.h
+.. [#f1] include/linux/omap3isp.h
 
-[2] http://git.ideasonboard.org/?p=media-ctl.git;a=summary
+.. [#f2] http://git.ideasonboard.org/?p=media-ctl.git;a=summary
-- 
cgit v1.2.3


From 93db50d6eca773b977598da1f5a2c2382efd61a6 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Sun, 17 Jul 2016 18:38:01 -0300
Subject: [media] doc-rst: add omap4_camera documentation

Convert the omap4_camera documentation to ReST and add it to
the media/v4l-drivers book.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/media/v4l-drivers/index.rst        |  1 +
 Documentation/media/v4l-drivers/omap4_camera.rst | 28 ++++++++++++------------
 2 files changed, 15 insertions(+), 14 deletions(-)

diff --git a/Documentation/media/v4l-drivers/index.rst b/Documentation/media/v4l-drivers/index.rst
index 272c2dc9ceb1..cb85bca0a077 100644
--- a/Documentation/media/v4l-drivers/index.rst
+++ b/Documentation/media/v4l-drivers/index.rst
@@ -29,4 +29,5 @@ License".
 	ivtv
 	meye
 	omap3isp
+	omap4_camera
 	zr364xx
diff --git a/Documentation/media/v4l-drivers/omap4_camera.rst b/Documentation/media/v4l-drivers/omap4_camera.rst
index a6734aa77242..54b427b28e5f 100644
--- a/Documentation/media/v4l-drivers/omap4_camera.rst
+++ b/Documentation/media/v4l-drivers/omap4_camera.rst
@@ -1,5 +1,9 @@
-                              OMAP4 ISS Driver
-                              ================
+OMAP4 ISS Driver
+================
+
+Author: Sergio Aguirre <sergio.a.aguirre@gmail.com>
+
+Copyright (C) 2012, Texas Instruments
 
 Introduction
 ------------
@@ -11,15 +15,15 @@ Which contains several components that can be categorized in 3 big groups:
 - ISP (Image Signal Processor)
 - SIMCOP (Still Image Coprocessor)
 
-For more information, please look in [1] for latest version of:
-	"OMAP4430 Multimedia Device Silicon Revision 2.x"
+For more information, please look in [#f1]_ for latest version of:
+"OMAP4430 Multimedia Device Silicon Revision 2.x"
 
 As of Revision AB, the ISS is described in detail in section 8.
 
-This driver is supporting _only_ the CSI2-A/B interfaces for now.
+This driver is supporting **only** the CSI2-A/B interfaces for now.
 
-It makes use of the Media Controller framework [2], and inherited most of the
-code from OMAP3 ISP driver (found under drivers/media/platform/omap3isp/*),
+It makes use of the Media Controller framework [#f2]_, and inherited most of the
+code from OMAP3 ISP driver (found under drivers/media/platform/omap3isp/\*),
 except that it doesn't need an IOMMU now for ISS buffers memory mapping.
 
 Supports usage of MMAP buffers only (for now).
@@ -40,7 +44,7 @@ Tested platforms
 
 - Tested on mainline kernel:
 
-	http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=summary
+	http://git.kernel.org/?p=linux/kernel/git/torvalds/linux.git;a=summary
 
   Tag: v3.3 (commit c16fa4f2ad19908a47c63d8fa436a1178438c7e7)
 
@@ -52,9 +56,5 @@ include/linux/platform_data/media/omap4iss.h
 References
 ----------
 
-[1] http://focus.ti.com/general/docs/wtbu/wtbudocumentcenter.tsp?navigationId=12037&templateId=6123#62
-[2] http://lwn.net/Articles/420485/
-[3] http://www.spinics.net/lists/linux-media/msg44370.html
---
-Author: Sergio Aguirre <sergio.a.aguirre@gmail.com>
-Copyright (C) 2012, Texas Instruments
+.. [#f1] http://focus.ti.com/general/docs/wtbu/wtbudocumentcenter.tsp?navigationId=12037&templateId=6123#62
+.. [#f2] http://lwn.net/Articles/420485/
-- 
cgit v1.2.3


From 1bb6f32af74e33f082685e866eaef828d7e4abdd Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Sun, 17 Jul 2016 18:45:25 -0300
Subject: [media] doc-rst: add documentation for pvrusb2

Convert pvrusb2 documentation to ReST file and removed the note
about an html version of the documentation, as it is not
shipped inside the Kernel.

Add it to media/v4l-drivers book.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/media/v4l-drivers/index.rst   |   1 +
 Documentation/media/v4l-drivers/pvrusb2.rst | 164 +++++++++++++---------------
 2 files changed, 77 insertions(+), 88 deletions(-)

diff --git a/Documentation/media/v4l-drivers/index.rst b/Documentation/media/v4l-drivers/index.rst
index cb85bca0a077..e88ce12074ae 100644
--- a/Documentation/media/v4l-drivers/index.rst
+++ b/Documentation/media/v4l-drivers/index.rst
@@ -30,4 +30,5 @@ License".
 	meye
 	omap3isp
 	omap4_camera
+	pvrusb2
 	zr364xx
diff --git a/Documentation/media/v4l-drivers/pvrusb2.rst b/Documentation/media/v4l-drivers/pvrusb2.rst
index 2137b589276b..dc0e72d94b1a 100644
--- a/Documentation/media/v4l-drivers/pvrusb2.rst
+++ b/Documentation/media/v4l-drivers/pvrusb2.rst
@@ -1,88 +1,81 @@
+The pvrusb2 driver
+==================
 
-$Id$
-Mike Isely <isely@pobox.com>
+Author: Mike Isely <isely@pobox.com>
 
-			    pvrusb2 driver
+Background
+----------
 
-Background:
+This driver is intended for the "Hauppauge WinTV PVR USB 2.0", which
+is a USB 2.0 hosted TV Tuner.  This driver is a work in progress.
+Its history started with the reverse-engineering effort by Björn
+Danielsson <pvrusb2@dax.nu> whose web page can be found here:
+http://pvrusb2.dax.nu/
 
-  This driver is intended for the "Hauppauge WinTV PVR USB 2.0", which
-  is a USB 2.0 hosted TV Tuner.  This driver is a work in progress.
-  Its history started with the reverse-engineering effort by Björn
-  Danielsson <pvrusb2@dax.nu> whose web page can be found here:
+From there Aurelien Alleaume <slts@free.fr> began an effort to
+create a video4linux compatible driver.  I began with Aurelien's
+last known snapshot and evolved the driver to the state it is in
+here.
 
-    http://pvrusb2.dax.nu/
+More information on this driver can be found at:
+http://www.isely.net/pvrusb2.html
 
-  From there Aurelien Alleaume <slts@free.fr> began an effort to
-  create a video4linux compatible driver.  I began with Aurelien's
-  last known snapshot and evolved the driver to the state it is in
-  here.
 
-  More information on this driver can be found at:
+This driver has a strong separation of layers.  They are very
+roughly:
 
-    http://www.isely.net/pvrusb2.html
+1. Low level wire-protocol implementation with the device.
 
+2. I2C adaptor implementation and corresponding I2C client drivers
+   implemented elsewhere in V4L.
 
-  This driver has a strong separation of layers.  They are very
-  roughly:
+3. High level hardware driver implementation which coordinates all
+   activities that ensure correct operation of the device.
 
-  1a. Low level wire-protocol implementation with the device.
+4. A "context" layer which manages instancing of driver, setup,
+   tear-down, arbitration, and interaction with high level
+   interfaces appropriately as devices are hotplugged in the
+   system.
 
-  1b. I2C adaptor implementation and corresponding I2C client drivers
-      implemented elsewhere in V4L.
-
-  1c. High level hardware driver implementation which coordinates all
-      activities that ensure correct operation of the device.
-
-  2.  A "context" layer which manages instancing of driver, setup,
-      tear-down, arbitration, and interaction with high level
-      interfaces appropriately as devices are hotplugged in the
-      system.
-
-  3.  High level interfaces which glue the driver to various published
-      Linux APIs (V4L, sysfs, maybe DVB in the future).
-
-  The most important shearing layer is between the top 2 layers.  A
-  lot of work went into the driver to ensure that any kind of
-  conceivable API can be laid on top of the core driver.  (Yes, the
-  driver internally leverages V4L to do its work but that really has
-  nothing to do with the API published by the driver to the outside
-  world.)  The architecture allows for different APIs to
-  simultaneously access the driver.  I have a strong sense of fairness
-  about APIs and also feel that it is a good design principle to keep
-  implementation and interface isolated from each other.  Thus while
-  right now the V4L high level interface is the most complete, the
-  sysfs high level interface will work equally well for similar
-  functions, and there's no reason I see right now why it shouldn't be
-  possible to produce a DVB high level interface that can sit right
-  alongside V4L.
-
-  NOTE: Complete documentation on the pvrusb2 driver is contained in
-  the html files within the doc directory; these are exactly the same
-  as what is on the web site at the time.  Browse those files
-  (especially the FAQ) before asking questions.
+5. High level interfaces which glue the driver to various published
+   Linux APIs (V4L, sysfs, maybe DVB in the future).
 
+The most important shearing layer is between the top 2 layers.  A
+lot of work went into the driver to ensure that any kind of
+conceivable API can be laid on top of the core driver.  (Yes, the
+driver internally leverages V4L to do its work but that really has
+nothing to do with the API published by the driver to the outside
+world.)  The architecture allows for different APIs to
+simultaneously access the driver.  I have a strong sense of fairness
+about APIs and also feel that it is a good design principle to keep
+implementation and interface isolated from each other.  Thus while
+right now the V4L high level interface is the most complete, the
+sysfs high level interface will work equally well for similar
+functions, and there's no reason I see right now why it shouldn't be
+possible to produce a DVB high level interface that can sit right
+alongside V4L.
 
 Building
+--------
 
-  To build these modules essentially amounts to just running "Make",
-  but you need the kernel source tree nearby and you will likely also
-  want to set a few controlling environment variables first in order
-  to link things up with that source tree.  Please see the Makefile
-  here for comments that explain how to do that.
+To build these modules essentially amounts to just running "Make",
+but you need the kernel source tree nearby and you will likely also
+want to set a few controlling environment variables first in order
+to link things up with that source tree.  Please see the Makefile
+here for comments that explain how to do that.
 
+Source file list / functional overview
+--------------------------------------
 
-Source file list / functional overview:
+(Note: The term "module" used below generally refers to loosely
+defined functional units within the pvrusb2 driver and bears no
+relation to the Linux kernel's concept of a loadable module.)
 
-  (Note: The term "module" used below generally refers to loosely
-  defined functional units within the pvrusb2 driver and bears no
-  relation to the Linux kernel's concept of a loadable module.)
-
-  pvrusb2-audio.[ch] - This is glue logic that resides between this
+pvrusb2-audio.[ch] - This is glue logic that resides between this
     driver and the msp3400.ko I2C client driver (which is found
     elsewhere in V4L).
 
-  pvrusb2-context.[ch] - This module implements the context for an
+pvrusb2-context.[ch] - This module implements the context for an
     instance of the driver.  Everything else eventually ties back to
     or is otherwise instanced within the data structures implemented
     here.  Hotplugging is ultimately coordinated here.  All high level
@@ -93,28 +86,28 @@ Source file list / functional overview:
     the tuner's frequency through sysfs while simultaneously streaming
     video through V4L out to an instance of mplayer).
 
-  pvrusb2-debug.h - This header defines a printk() wrapper and a mask
+pvrusb2-debug.h - This header defines a printk() wrapper and a mask
     of debugging bit definitions for the various kinds of debug
     messages that can be enabled within the driver.
 
-  pvrusb2-debugifc.[ch] - This module implements a crude command line
+pvrusb2-debugifc.[ch] - This module implements a crude command line
     oriented debug interface into the driver.  Aside from being part
     of the process for implementing manual firmware extraction (see
     the pvrusb2 web site mentioned earlier), probably I'm the only one
     who has ever used this.  It is mainly a debugging aid.
 
-  pvrusb2-eeprom.[ch] - This is glue logic that resides between this
+pvrusb2-eeprom.[ch] - This is glue logic that resides between this
     driver the tveeprom.ko module, which is itself implemented
     elsewhere in V4L.
 
-  pvrusb2-encoder.[ch] - This module implements all protocol needed to
+pvrusb2-encoder.[ch] - This module implements all protocol needed to
     interact with the Conexant mpeg2 encoder chip within the pvrusb2
     device.  It is a crude echo of corresponding logic in ivtv,
     however the design goals (strict isolation) and physical layer
     (proxy through USB instead of PCI) are enough different that this
     implementation had to be completely different.
 
-  pvrusb2-hdw-internal.h - This header defines the core data structure
+pvrusb2-hdw-internal.h - This header defines the core data structure
     in the driver used to track ALL internal state related to control
     of the hardware.  Nobody outside of the core hardware-handling
     modules should have any business using this header.  All external
@@ -123,16 +116,16 @@ Source file list / functional overview:
     level interfaces are restricted to the API defined in
     pvrusb2-hdw.h and NOT this header.
 
-  pvrusb2-hdw.h - This header defines the full internal API for
+pvrusb2-hdw.h - This header defines the full internal API for
     controlling the hardware.  High level interfaces (e.g. V4L, sysfs)
     will work through here.
 
-  pvrusb2-hdw.c - This module implements all the various bits of logic
+pvrusb2-hdw.c - This module implements all the various bits of logic
     that handle overall control of a specific pvrusb2 device.
     (Policy, instantiation, and arbitration of pvrusb2 devices fall
     within the jurisdiction of pvrusb-context not here).
 
-  pvrusb2-i2c-chips-*.c - These modules implement the glue logic to
+pvrusb2-i2c-chips-\*.c - These modules implement the glue logic to
     tie together and configure various I2C modules as they attach to
     the I2C bus.  There are two versions of this file.  The "v4l2"
     version is intended to be used in-tree alongside V4L, where we
@@ -142,17 +135,17 @@ Source file list / functional overview:
     from ivtv or older kernel snapshots (or even the support modules
     in the standalone snapshot).
 
-  pvrusb2-i2c-cmd-v4l1.[ch] - This module implements generic V4L1
+pvrusb2-i2c-cmd-v4l1.[ch] - This module implements generic V4L1
     compatible commands to the I2C modules.  It is here where state
     changes inside the pvrusb2 driver are translated into V4L1
     commands that are in turn send to the various I2C modules.
 
-  pvrusb2-i2c-cmd-v4l2.[ch] - This module implements generic V4L2
+pvrusb2-i2c-cmd-v4l2.[ch] - This module implements generic V4L2
     compatible commands to the I2C modules.  It is here where state
     changes inside the pvrusb2 driver are translated into V4L2
     commands that are in turn send to the various I2C modules.
 
-  pvrusb2-i2c-core.[ch] - This module provides an implementation of a
+pvrusb2-i2c-core.[ch] - This module provides an implementation of a
     kernel-friendly I2C adaptor driver, through which other external
     I2C client drivers (e.g. msp3400, tuner, lirc) may connect and
     operate corresponding chips within the pvrusb2 device.  It is
@@ -162,51 +155,46 @@ Source file list / functional overview:
     pvrusb2-context, and then ultimately made available to users
     through one of the high level interfaces).
 
-  pvrusb2-io.[ch] - This module implements a very low level ring of
+pvrusb2-io.[ch] - This module implements a very low level ring of
     transfer buffers, required in order to stream data from the
     device.  This module is *very* low level.  It only operates the
     buffers and makes no attempt to define any policy or mechanism for
     how such buffers might be used.
 
-  pvrusb2-ioread.[ch] - This module layers on top of pvrusb2-io.[ch]
+pvrusb2-ioread.[ch] - This module layers on top of pvrusb2-io.[ch]
     to provide a streaming API usable by a read() system call style of
     I/O.  Right now this is the only layer on top of pvrusb2-io.[ch],
     however the underlying architecture here was intended to allow for
     other styles of I/O to be implemented with additional modules, like
     mmap()'ed buffers or something even more exotic.
 
-  pvrusb2-main.c - This is the top level of the driver.  Module level
+pvrusb2-main.c - This is the top level of the driver.  Module level
     and USB core entry points are here.  This is our "main".
 
-  pvrusb2-sysfs.[ch] - This is the high level interface which ties the
+pvrusb2-sysfs.[ch] - This is the high level interface which ties the
     pvrusb2 driver into sysfs.  Through this interface you can do
     everything with the driver except actually stream data.
 
-  pvrusb2-tuner.[ch] - This is glue logic that resides between this
+pvrusb2-tuner.[ch] - This is glue logic that resides between this
     driver and the tuner.ko I2C client driver (which is found
     elsewhere in V4L).
 
-  pvrusb2-util.h - This header defines some common macros used
+pvrusb2-util.h - This header defines some common macros used
     throughout the driver.  These macros are not really specific to
     the driver, but they had to go somewhere.
 
-  pvrusb2-v4l2.[ch] - This is the high level interface which ties the
+pvrusb2-v4l2.[ch] - This is the high level interface which ties the
     pvrusb2 driver into video4linux.  It is through here that V4L
     applications can open and operate the driver in the usual V4L
     ways.  Note that **ALL** V4L functionality is published only
     through here and nowhere else.
 
-  pvrusb2-video-*.[ch] - This is glue logic that resides between this
+pvrusb2-video-\*.[ch] - This is glue logic that resides between this
     driver and the saa711x.ko I2C client driver (which is found
     elsewhere in V4L).  Note that saa711x.ko used to be known as
     saa7115.ko in ivtv.  There are two versions of this; one is
     selected depending on the particular saa711[5x].ko that is found.
 
-  pvrusb2.h - This header contains compile time tunable parameters
+pvrusb2.h - This header contains compile time tunable parameters
     (and at the moment the driver has very little that needs to be
     tuned).
-
-
-  -Mike Isely
-  isely@pobox.com
-
-- 
cgit v1.2.3


From f0bb8dd9ba59493fde3fa28b831ad3afd7f33c17 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Sun, 17 Jul 2016 18:52:53 -0300
Subject: [media] doc-rst: add pxa_camera documentation

Convert pxa_camera to ReST format and add it to the
media/v4l-drivers book.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/media/v4l-drivers/index.rst      |   1 +
 Documentation/media/v4l-drivers/pxa_camera.rst | 224 +++++++++++++------------
 2 files changed, 122 insertions(+), 103 deletions(-)

diff --git a/Documentation/media/v4l-drivers/index.rst b/Documentation/media/v4l-drivers/index.rst
index e88ce12074ae..eb0ed669545e 100644
--- a/Documentation/media/v4l-drivers/index.rst
+++ b/Documentation/media/v4l-drivers/index.rst
@@ -31,4 +31,5 @@ License".
 	omap3isp
 	omap4_camera
 	pvrusb2
+	pxa_camera
 	zr364xx
diff --git a/Documentation/media/v4l-drivers/pxa_camera.rst b/Documentation/media/v4l-drivers/pxa_camera.rst
index 51ed1578b0e8..554f91b04e70 100644
--- a/Documentation/media/v4l-drivers/pxa_camera.rst
+++ b/Documentation/media/v4l-drivers/pxa_camera.rst
@@ -1,84 +1,91 @@
-                              PXA-Camera Host Driver
-                              ======================
+PXA-Camera Host Driver
+======================
+
+Author: Robert Jarzmik <robert.jarzmik@free.fr>
 
 Constraints
 -----------
-  a) Image size for YUV422P format
-     All YUV422P images are enforced to have width x height % 16 = 0.
-     This is due to DMA constraints, which transfers only planes of 8 byte
-     multiples.
+
+a) Image size for YUV422P format
+   All YUV422P images are enforced to have width x height % 16 = 0.
+   This is due to DMA constraints, which transfers only planes of 8 byte
+   multiples.
 
 
 Global video workflow
 ---------------------
-  a) QCI stopped
-     Initialy, the QCI interface is stopped.
-     When a buffer is queued (pxa_videobuf_ops->buf_queue), the QCI starts.
-
-  b) QCI started
-     More buffers can be queued while the QCI is started without halting the
-     capture.  The new buffers are "appended" at the tail of the DMA chain, and
-     smoothly captured one frame after the other.
-
-     Once a buffer is filled in the QCI interface, it is marked as "DONE" and
-     removed from the active buffers list. It can be then requeud or dequeued by
-     userland application.
-
-     Once the last buffer is filled in, the QCI interface stops.
-
-  c) Capture global finite state machine schema
-
-      +----+                             +---+  +----+
-      | DQ |                             | Q |  | DQ |
-      |    v                             |   v  |    v
-    +-----------+                     +------------------------+
-    |   STOP    |                     | Wait for capture start |
-    +-----------+         Q           +------------------------+
-+-> | QCI: stop | ------------------> | QCI: run               | <------------+
-|   | DMA: stop |                     | DMA: stop              |              |
-|   +-----------+             +-----> +------------------------+              |
-|                            /                            |                   |
-|                           /             +---+  +----+   |                   |
-|capture list empty        /              | Q |  | DQ |   | QCI Irq EOF       |
-|                         /               |   v  |    v   v                   |
-|   +--------------------+             +----------------------+               |
-|   | DMA hotlink missed |             |    Capture running   |               |
-|   +--------------------+             +----------------------+               |
-|   | QCI: run           |     +-----> | QCI: run             | <-+           |
-|   | DMA: stop          |    /        | DMA: run             |   |           |
-|   +--------------------+   /         +----------------------+   | Other     |
-|     ^                     /DMA still            |               | channels  |
-|     | capture list       /  running             | DMA Irq End   | not       |
-|     | not empty         /                       |               | finished  |
-|     |                  /                        v               | yet       |
-|   +----------------------+           +----------------------+   |           |
-|   |  Videobuf released   |           |  Channel completed   |   |           |
-|   +----------------------+           +----------------------+   |           |
-+-- | QCI: run             |           | QCI: run             | --+           |
-    | DMA: run             |           | DMA: run             |               |
-    +----------------------+           +----------------------+               |
-               ^                      /           |                           |
-               |          no overrun /            | overrun                   |
-               |                    /             v                           |
-    +--------------------+         /   +----------------------+               |
-    |  Frame completed   |        /    |     Frame overran    |               |
-    +--------------------+ <-----+     +----------------------+ restart frame |
-    | QCI: run           |             | QCI: stop            | --------------+
-    | DMA: run           |             | DMA: stop            |
-    +--------------------+             +----------------------+
-
-    Legend: - each box is a FSM state
-            - each arrow is the condition to transition to another state
-            - an arrow with a comment is a mandatory transition (no condition)
-            - arrow "Q" means : a buffer was enqueued
-            - arrow "DQ" means : a buffer was dequeued
-            - "QCI: stop" means the QCI interface is not enabled
-            - "DMA: stop" means all 3 DMA channels are stopped
-            - "DMA: run" means at least 1 DMA channel is still running
+
+a) QCI stopped
+   Initialy, the QCI interface is stopped.
+   When a buffer is queued (pxa_videobuf_ops->buf_queue), the QCI starts.
+
+b) QCI started
+   More buffers can be queued while the QCI is started without halting the
+   capture.  The new buffers are "appended" at the tail of the DMA chain, and
+   smoothly captured one frame after the other.
+
+   Once a buffer is filled in the QCI interface, it is marked as "DONE" and
+   removed from the active buffers list. It can be then requeud or dequeued by
+   userland application.
+
+   Once the last buffer is filled in, the QCI interface stops.
+
+c) Capture global finite state machine schema
+
+.. code-block:: none
+
+	+----+                             +---+  +----+
+	| DQ |                             | Q |  | DQ |
+	|    v                             |   v  |    v
+	+-----------+                     +------------------------+
+	|   STOP    |                     | Wait for capture start |
+	+-----------+         Q           +------------------------+
+	+-> | QCI: stop | ------------------> | QCI: run               | <------------+
+	|   | DMA: stop |                     | DMA: stop              |              |
+	|   +-----------+             +-----> +------------------------+              |
+	|                            /                            |                   |
+	|                           /             +---+  +----+   |                   |
+	|capture list empty        /              | Q |  | DQ |   | QCI Irq EOF       |
+	|                         /               |   v  |    v   v                   |
+	|   +--------------------+             +----------------------+               |
+	|   | DMA hotlink missed |             |    Capture running   |               |
+	|   +--------------------+             +----------------------+               |
+	|   | QCI: run           |     +-----> | QCI: run             | <-+           |
+	|   | DMA: stop          |    /        | DMA: run             |   |           |
+	|   +--------------------+   /         +----------------------+   | Other     |
+	|     ^                     /DMA still            |               | channels  |
+	|     | capture list       /  running             | DMA Irq End   | not       |
+	|     | not empty         /                       |               | finished  |
+	|     |                  /                        v               | yet       |
+	|   +----------------------+           +----------------------+   |           |
+	|   |  Videobuf released   |           |  Channel completed   |   |           |
+	|   +----------------------+           +----------------------+   |           |
+	+-- | QCI: run             |           | QCI: run             | --+           |
+	| DMA: run             |           | DMA: run             |               |
+	+----------------------+           +----------------------+               |
+		^                      /           |                           |
+		|          no overrun /            | overrun                   |
+		|                    /             v                           |
+	+--------------------+         /   +----------------------+               |
+	|  Frame completed   |        /    |     Frame overran    |               |
+	+--------------------+ <-----+     +----------------------+ restart frame |
+	| QCI: run           |             | QCI: stop            | --------------+
+	| DMA: run           |             | DMA: stop            |
+	+--------------------+             +----------------------+
+
+	Legend: - each box is a FSM state
+		- each arrow is the condition to transition to another state
+		- an arrow with a comment is a mandatory transition (no condition)
+		- arrow "Q" means : a buffer was enqueued
+		- arrow "DQ" means : a buffer was dequeued
+		- "QCI: stop" means the QCI interface is not enabled
+		- "DMA: stop" means all 3 DMA channels are stopped
+		- "DMA: run" means at least 1 DMA channel is still running
 
 DMA usage
 ---------
-  a) DMA flow
+
+a) DMA flow
      - first buffer queued for capture
        Once a first buffer is queued for capture, the QCI is started, but data
        transfer is not started. On "End Of Frame" interrupt, the irq handler
@@ -93,22 +100,27 @@ DMA usage
      - finishing the last videobuffer
        On the DMA irq of the last videobuffer, the QCI is stopped.
 
-  b) DMA prepared buffer will have this structure
+b) DMA prepared buffer will have this structure
+
+.. code-block:: none
 
      +------------+-----+---------------+-----------------+
      | desc-sg[0] | ... | desc-sg[last] | finisher/linker |
      +------------+-----+---------------+-----------------+
 
-     This structure is pointed by dma->sg_cpu.
-     The descriptors are used as follows :
-      - desc-sg[i]: i-th descriptor, transferring the i-th sg
-        element to the video buffer scatter gather
-      - finisher: has ddadr=DADDR_STOP, dcmd=ENDIRQEN
-      - linker: has ddadr= desc-sg[0] of next video buffer, dcmd=0
+This structure is pointed by dma->sg_cpu.
+The descriptors are used as follows:
+
+- desc-sg[i]: i-th descriptor, transferring the i-th sg
+  element to the video buffer scatter gather
+- finisher: has ddadr=DADDR_STOP, dcmd=ENDIRQEN
+- linker: has ddadr= desc-sg[0] of next video buffer, dcmd=0
+
+For the next schema, let's assume d0=desc-sg[0] .. dN=desc-sg[N],
+"f" stands for finisher and "l" for linker.
+A typical running chain is :
 
-     For the next schema, let's assume d0=desc-sg[0] .. dN=desc-sg[N],
-     "f" stands for finisher and "l" for linker.
-     A typical running chain is :
+.. code-block:: none
 
          Videobuffer 1         Videobuffer 2
      +---------+----+---+  +----+----+----+---+
@@ -117,7 +129,9 @@ DMA usage
                       |    |
                       +----+
 
-     After the chaining is finished, the chain looks like :
+After the chaining is finished, the chain looks like :
+
+.. code-block:: none
 
          Videobuffer 1         Videobuffer 2         Videobuffer 3
      +---------+----+---+  +----+----+----+---+  +----+----+----+---+
@@ -127,15 +141,18 @@ DMA usage
                       +----+                +----+
                                            new_link
 
-  c) DMA hot chaining timeslice issue
+c) DMA hot chaining timeslice issue
+
+As DMA chaining is done while DMA _is_ running, the linking may be done
+while the DMA jumps from one Videobuffer to another. On the schema, that
+would be a problem if the following sequence is encountered :
 
-     As DMA chaining is done while DMA _is_ running, the linking may be done
-     while the DMA jumps from one Videobuffer to another. On the schema, that
-     would be a problem if the following sequence is encountered :
+- DMA chain is Videobuffer1 + Videobuffer2
+- pxa_videobuf_queue() is called to queue Videobuffer3
+- DMA controller finishes Videobuffer2, and DMA stops
+
+.. code-block:: none
 
-      - DMA chain is Videobuffer1 + Videobuffer2
-      - pxa_videobuf_queue() is called to queue Videobuffer3
-      - DMA controller finishes Videobuffer2, and DMA stops
       =>
          Videobuffer 1         Videobuffer 2
      +---------+----+---+  +----+----+----+---+
@@ -144,11 +161,13 @@ DMA usage
                       |    |                |
                       +----+                +-- DMA DDADR loads DDADR_STOP
 
-      - pxa_dma_add_tail_buf() is called, the Videobuffer2 "finisher" is
-        replaced by a "linker" to Videobuffer3 (creation of new_link)
-      - pxa_videobuf_queue() finishes
-      - the DMA irq handler is called, which terminates Videobuffer2
-      - Videobuffer3 capture is not scheduled on DMA chain (as it stopped !!!)
+- pxa_dma_add_tail_buf() is called, the Videobuffer2 "finisher" is
+  replaced by a "linker" to Videobuffer3 (creation of new_link)
+- pxa_videobuf_queue() finishes
+- the DMA irq handler is called, which terminates Videobuffer2
+- Videobuffer3 capture is not scheduled on DMA chain (as it stopped !!!)
+
+.. code-block:: none
 
          Videobuffer 1         Videobuffer 2         Videobuffer 3
      +---------+----+---+  +----+----+----+---+  +----+----+----+---+
@@ -159,16 +178,15 @@ DMA usage
                                            new_link
                                           DMA DDADR still is DDADR_STOP
 
-      - pxa_camera_check_link_miss() is called
-        This checks if the DMA is finished and a buffer is still on the
-        pcdev->capture list. If that's the case, the capture will be restarted,
-        and Videobuffer3 is scheduled on DMA chain.
-      - the DMA irq handler finishes
+- pxa_camera_check_link_miss() is called
+  This checks if the DMA is finished and a buffer is still on the
+  pcdev->capture list. If that's the case, the capture will be restarted,
+  and Videobuffer3 is scheduled on DMA chain.
+- the DMA irq handler finishes
 
-     Note: if DMA stops just after pxa_camera_check_link_miss() reads DDADR()
+.. note::
+
+     If DMA stops just after pxa_camera_check_link_miss() reads DDADR()
      value, we have the guarantee that the DMA irq handler will be called back
      when the DMA will finish the buffer, and pxa_camera_check_link_miss() will
      be called again, to reschedule Videobuffer3.
-
---
-Author: Robert Jarzmik <robert.jarzmik@free.fr>
-- 
cgit v1.2.3


From 6286d2b185812053cb9144cd765ed40b2393978f Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Sun, 17 Jul 2016 19:03:53 -0300
Subject: [media] doc-rst: add documentation for radiotrack

Convert it to ReST and add it to the media/v4l-drivers book.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/media/v4l-drivers/index.rst      |   1 +
 Documentation/media/v4l-drivers/radiotrack.rst | 179 ++++++++++++++-----------
 2 files changed, 100 insertions(+), 80 deletions(-)

diff --git a/Documentation/media/v4l-drivers/index.rst b/Documentation/media/v4l-drivers/index.rst
index eb0ed669545e..03d07f25c5fb 100644
--- a/Documentation/media/v4l-drivers/index.rst
+++ b/Documentation/media/v4l-drivers/index.rst
@@ -32,4 +32,5 @@ License".
 	omap4_camera
 	pvrusb2
 	pxa_camera
+	radiotrack
 	zr364xx
diff --git a/Documentation/media/v4l-drivers/radiotrack.rst b/Documentation/media/v4l-drivers/radiotrack.rst
index d1f3ed199186..2f6325ebfd16 100644
--- a/Documentation/media/v4l-drivers/radiotrack.rst
+++ b/Documentation/media/v4l-drivers/radiotrack.rst
@@ -1,11 +1,13 @@
-NOTES ON RADIOTRACK CARD CONTROL
-by Stephen M. Benoit (benoits@servicepro.com)  Dec 14, 1996
-----------------------------------------------------------------------------
+The Radiotrack radio driver
+===========================
 
-Document version 1.0
+Author: Stephen M. Benoit <benoits@servicepro.com>
+
+Date:  Dec 14, 1996
 
 ACKNOWLEDGMENTS
 ----------------
+
 This document was made based on 'C' code for Linux from Gideon le Grange
 (legrang@active.co.za or legrang@cs.sun.ac.za) in 1994, and elaborations from
 Frans Brinkman (brinkman@esd.nl) in 1996.  The results reported here are from
@@ -18,6 +20,7 @@ want to use the RadioTrack card in an environment other than MS Windows.
 
 WHY THIS DOCUMENT?
 ------------------
+
 I have a RadioTrack card from back when I ran an MS-Windows platform.  After
 converting to Linux, I found Gideon le Grange's command-line software for
 running the card, and found that it was good!  Frans Brinkman made a
@@ -33,6 +36,7 @@ So, without further delay, here are the details.
 
 PHYSICAL DESCRIPTION
 --------------------
+
 The RadioTrack card is an ISA 8-bit FM radio card.  The radio frequency (RF)
 input is simply an antenna lead, and the output is a power audio signal
 available through a miniature phone plug.  Its RF frequencies of operation are
@@ -46,6 +50,7 @@ gets clipped beyond the limits mentioned above.
 
 CONTROLLING THE CARD WITH IOPORT
 --------------------------------
+
 The RadioTrack (base) ioport is configurable for 0x30c or 0x20c.  Only one
 ioport seems to be involved.  The ioport decoding circuitry must be pretty
 simple, as individual ioport bits are directly matched to specific functions
@@ -55,93 +60,107 @@ the ioports appears to be the "Stereo Detect" bit.
 
 The bits of the ioport are arranged as follows:
 
-  MSb                                                         LSb
-+------+------+------+--------+--------+-------+---------+--------+
-| VolA | VolB | ???? | Stereo | Radio  | TuneA | TuneB   | Tune   |
-|  (+) |  (-) |      | Detect | Audio  | (bit) | (latch) | Update |
-|      |      |      | Enable | Enable |       |         | Enable |
-+------+------+------+--------+--------+-------+---------+--------+
+.. code-block:: none
 
+	MSb                                                         LSb
+	+------+------+------+--------+--------+-------+---------+--------+
+	| VolA | VolB | ???? | Stereo | Radio  | TuneA | TuneB   | Tune   |
+	|  (+) |  (-) |      | Detect | Audio  | (bit) | (latch) | Update |
+	|      |      |      | Enable | Enable |       |         | Enable |
+	+------+------+------+--------+--------+-------+---------+--------+
 
-VolA . VolB  [AB......]
------------
-0 0 : audio mute
-0 1 : volume +    (some delay required)
-1 0 : volume -    (some delay required)
-1 1 : stay at present volume
 
-Stereo Detect Enable [...S....]
---------------------
-0 : No Detect
-1 : Detect
+====  ====  =================================
+VolA  VolB  Description
+====  ====  =================================
+0	 0  audio mute
+0	 1  volume +    (some delay required)
+1	 0  volume -    (some delay required)
+1	 1  stay at present volume
+====  ====  =================================
+
+====================	===========
+Stereo Detect Enable	Description
+====================	===========
+0			No Detect
+1			Detect
+====================	===========
+
+Results available by reading ioport >60 msec after last port write.
 
-  Results available by reading ioport >60 msec after last port write.
   0xff ==> no stereo detected,  0xfd ==> stereo detected.
 
-Radio to Audio (path) Enable [....R...]
-----------------------------
-0 : Disable path (silence)
-1 : Enable path  (audio produced)
+=============================	=============================
+Radio to Audio (path) Enable	Description
+=============================	=============================
+0				Disable path (silence)
+1				Enable path  (audio produced)
+=============================	=============================
 
-TuneA . TuneB [.....AB.]
--------------
-0 0 : "zero" bit phase 1
-0 1 : "zero" bit phase 2
+=====  =====  ==================
+TuneA  TuneB  Description
+=====  =====  ==================
+0	0     "zero" bit phase 1
+0	1     "zero" bit phase 2
+1	0     "one" bit phase 1
+1	1     "one" bit phase 2
+=====  =====  ==================
 
-1 0 : "one" bit phase 1
-1 1 : "one" bit phase 2
 
-  24-bit code, where bits = (freq*40) + 10486188.
-  The Most Significant 11 bits must be 1010 xxxx 0x0 to be valid.
-  The bits are shifted in LSb first.
+24-bit code, where bits = (freq*40) + 10486188.
+The Most Significant 11 bits must be 1010 xxxx 0x0 to be valid.
+The bits are shifted in LSb first.
 
-Tune Update Enable [.......T]
-------------------
-0 : Tuner held constant
-1 : Tuner updating in progress
+==================	===========================
+Tune Update Enable	Description
+==================	===========================
+0			Tuner held constant
+1			Tuner updating in progress
+==================	===========================
 
 
 PROGRAMMING EXAMPLES
 --------------------
-Default:        BASE <-- 0xc8  (current volume, no stereo detect,
-				radio enable, tuner adjust disable)
-
-Card Off:	BASE <-- 0x00  (audio mute, no stereo detect,
-				radio disable, tuner adjust disable)
-
-Card On:	BASE <-- 0x00  (see "Card Off", clears any unfinished business)
-		BASE <-- 0xc8  (see "Default")
-
-Volume Down:    BASE <-- 0x48  (volume down, no stereo detect,
-				radio enable, tuner adjust disable)
-		* wait 10 msec *
-		BASE <-- 0xc8  (see "Default")
-
-Volume Up:      BASE <-- 0x88  (volume up, no stereo detect,
-				radio enable, tuner adjust disable)
-		* wait 10 msec *
-		BASE <-- 0xc8  (see "Default")
-
-Check Stereo:   BASE <-- 0xd8  (current volume, stereo detect,
-				radio enable, tuner adjust disable)
-		* wait 100 msec *
-		x <-- BASE     (read ioport)
-		BASE <-- 0xc8  (see "Default")
-
-		x=0xff ==> "not stereo", x=0xfd ==> "stereo detected"
-
-Set Frequency:  code = (freq*40) + 10486188
-		foreach of the 24 bits in code,
-		(from Least to Most Significant):
-		  to write a "zero" bit,
-		    BASE <-- 0x01  (audio mute, no stereo detect, radio
-				    disable, "zero" bit phase 1, tuner adjust)
-		    BASE <-- 0x03  (audio mute, no stereo detect, radio
-				    disable, "zero" bit phase 2, tuner adjust)
-		  to write a "one" bit,
-		    BASE <-- 0x05  (audio mute, no stereo detect, radio
-				    disable, "one" bit phase 1, tuner adjust)
-		    BASE <-- 0x07  (audio mute, no stereo detect, radio
-				    disable, "one" bit phase 2, tuner adjust)
-
-----------------------------------------------------------------------------
+
+.. code-block:: none
+
+	Default:        BASE <-- 0xc8  (current volume, no stereo detect,
+					radio enable, tuner adjust disable)
+
+	Card Off:	BASE <-- 0x00  (audio mute, no stereo detect,
+					radio disable, tuner adjust disable)
+
+	Card On:	BASE <-- 0x00  (see "Card Off", clears any unfinished business)
+			BASE <-- 0xc8  (see "Default")
+
+	Volume Down:    BASE <-- 0x48  (volume down, no stereo detect,
+					radio enable, tuner adjust disable)
+			wait 10 msec
+			BASE <-- 0xc8  (see "Default")
+
+	Volume Up:      BASE <-- 0x88  (volume up, no stereo detect,
+					radio enable, tuner adjust disable)
+			wait 10 msec
+			BASE <-- 0xc8  (see "Default")
+
+	Check Stereo:   BASE <-- 0xd8  (current volume, stereo detect,
+					radio enable, tuner adjust disable)
+			wait 100 msec
+			x <-- BASE     (read ioport)
+			BASE <-- 0xc8  (see "Default")
+
+			x=0xff ==> "not stereo", x=0xfd ==> "stereo detected"
+
+	Set Frequency:  code = (freq*40) + 10486188
+			foreach of the 24 bits in code,
+			(from Least to Most Significant):
+			to write a "zero" bit,
+			BASE <-- 0x01  (audio mute, no stereo detect, radio
+					disable, "zero" bit phase 1, tuner adjust)
+			BASE <-- 0x03  (audio mute, no stereo detect, radio
+					disable, "zero" bit phase 2, tuner adjust)
+			to write a "one" bit,
+			BASE <-- 0x05  (audio mute, no stereo detect, radio
+					disable, "one" bit phase 1, tuner adjust)
+			BASE <-- 0x07  (audio mute, no stereo detect, radio
+					disable, "one" bit phase 2, tuner adjust)
-- 
cgit v1.2.3


From ae9d2873a8aae5df64608228175fdf921c35786f Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Sun, 17 Jul 2016 19:26:43 -0300
Subject: [media] doc-rst: add documentation for saa7134

Convert it to ReST and add to the media/v4l-device book.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/media/v4l-drivers/index.rst   |  1 +
 Documentation/media/v4l-drivers/saa7134.rst | 43 +++++++++++++----------------
 2 files changed, 20 insertions(+), 24 deletions(-)

diff --git a/Documentation/media/v4l-drivers/index.rst b/Documentation/media/v4l-drivers/index.rst
index 03d07f25c5fb..f761627d3fa1 100644
--- a/Documentation/media/v4l-drivers/index.rst
+++ b/Documentation/media/v4l-drivers/index.rst
@@ -33,4 +33,5 @@ License".
 	pvrusb2
 	pxa_camera
 	radiotrack
+	saa7134
 	zr364xx
diff --git a/Documentation/media/v4l-drivers/saa7134.rst b/Documentation/media/v4l-drivers/saa7134.rst
index b911f0871874..584caf8a3594 100644
--- a/Documentation/media/v4l-drivers/saa7134.rst
+++ b/Documentation/media/v4l-drivers/saa7134.rst
@@ -1,7 +1,8 @@
+The saa7134 driver
+==================
 
+Author Gerd Hoffmann
 
-What is it?
-===========
 
 This is a v4l2/oss device driver for saa7130/33/34/35 based capture / TV
 boards.  See http://www.semiconductors.philips.com/pip/saa7134hl for a
@@ -9,7 +10,7 @@ description.
 
 
 Status
-======
+------
 
 Almost everything is working.  video, sound, tuner, radio, mpeg ts, ...
 
@@ -19,12 +20,14 @@ configuration info.
 
 
 Build
-=====
+-----
 
 Pick up videodev + v4l2 patches from http://bytesex.org/patches/.
 Configure, build, install + boot the new kernel.  You'll need at least
 these config options:
 
+.. code-block:: none
+
 	CONFIG_I2C=m
 	CONFIG_VIDEO_DEV=m
 
@@ -35,7 +38,7 @@ valid choices.
 
 
 Changes / Fixes
-===============
+---------------
 
 Please mail me unified diffs ("diff -u") with your changes, and don't
 forget to tell me what it changes / which problem it fixes / whatever
@@ -43,40 +46,32 @@ it is good for ...
 
 
 Known Problems
-==============
+--------------
 
 * The tuner for the flyvideos isn't detected automatically and the
   default might not work for you depending on which version you have.
   There is a tuner= insmod option to override the driver's default.
 
 Card Variations:
-================
+----------------
 
 Cards can use either of these two crystals (xtal):
- - 32.11 MHz -> .audio_clock=0x187de7
- - 24.576MHz -> .audio_clock=0x200000
-(xtal * .audio_clock = 51539600)
+
+- 32.11 MHz -> .audio_clock=0x187de7
+- 24.576MHz -> .audio_clock=0x200000 (xtal * .audio_clock = 51539600)
 
 Some details about 30/34/35:
 
- - saa7130 - low-price chip, doesn't have mute, that is why all those
- cards should have .mute field defined in their tuner structure.
+- saa7130 - low-price chip, doesn't have mute, that is why all those
+  cards should have .mute field defined in their tuner structure.
 
- - saa7134 - usual chip
+- saa7134 - usual chip
 
- - saa7133/35 - saa7135 is probably a marketing decision, since all those
- chips identifies itself as 33 on pci.
+- saa7133/35 - saa7135 is probably a marketing decision, since all those
+  chips identifies itself as 33 on pci.
 
 Credits
-=======
+-------
 
 andrew.stevens@philips.com + werner.leeb@philips.com for providing
 saa7134 hardware specs and sample board.
-
-
-Have fun,
-
-  Gerd
-
---
-Gerd Knorr <kraxel@bytesex.org> [SuSE Labs]
-- 
cgit v1.2.3


From 9cbfcd7cf230393d12a587fdad11c60de5c1f7be Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Sun, 17 Jul 2016 19:43:22 -0300
Subject: [media] doc-rst: add sh_mobile_ceu_camera crop documentation

Convert it to ReST and add it to media/v4l-drivers book.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/media/v4l-drivers/index.rst          |  1 +
 .../media/v4l-drivers/sh_mobile_ceu_camera.rst     | 57 +++++++++++-----------
 2 files changed, 30 insertions(+), 28 deletions(-)

diff --git a/Documentation/media/v4l-drivers/index.rst b/Documentation/media/v4l-drivers/index.rst
index f761627d3fa1..64556192f12a 100644
--- a/Documentation/media/v4l-drivers/index.rst
+++ b/Documentation/media/v4l-drivers/index.rst
@@ -34,4 +34,5 @@ License".
 	pxa_camera
 	radiotrack
 	saa7134
+	sh_mobile_ceu_camera
 	zr364xx
diff --git a/Documentation/media/v4l-drivers/sh_mobile_ceu_camera.rst b/Documentation/media/v4l-drivers/sh_mobile_ceu_camera.rst
index 1e96ce6e2d2f..e40ffea7708c 100644
--- a/Documentation/media/v4l-drivers/sh_mobile_ceu_camera.rst
+++ b/Documentation/media/v4l-drivers/sh_mobile_ceu_camera.rst
@@ -1,5 +1,7 @@
-	Cropping and Scaling algorithm, used in the sh_mobile_ceu_camera driver
-	=======================================================================
+Cropping and Scaling algorithm, used in the sh_mobile_ceu_camera driver
+=======================================================================
+
+Author: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
 
 Terminology
 -----------
@@ -12,29 +14,31 @@ combined scales: sensor_scale * host_scale
 Generic scaling / cropping scheme
 ---------------------------------
 
--1--
-|
--2-- -\
-|      --\
-|         --\
-+-5-- .      -- -3-- -\
-|      `...            -\
-|          `... -4-- .   - -7..
-|                     `.
-|                       `. .6--
-|
-|                        . .6'-
-|                      .´
-|           ... -4'- .´
-|       ...´             - -7'.
-+-5'- .´               -/
-|            -- -3'- -/
-|         --/
-|      --/
--2'- -/
-|
-|
--1'-
+.. code-block:: none
+
+	-1--
+	|
+	-2-- -\
+	|      --\
+	|         --\
+	+-5-- .      -- -3-- -\
+	|      `...            -\
+	|          `... -4-- .   - -7..
+	|                     `.
+	|                       `. .6--
+	|
+	|                        . .6'-
+	|                      .´
+	|           ... -4'- .´
+	|       ...´             - -7'.
+	+-5'- .´               -/
+	|            -- -3'- -/
+	|         --/
+	|      --/
+	-2'- -/
+	|
+	|
+	-1'-
 
 In the above chart minuses and slashes represent "real" data amounts, points and
 accents represent "useful" data, basically, CEU scaled and cropped output,
@@ -134,6 +138,3 @@ Cropping is performed in the following 6 steps:
 5. Calculate and apply host scale = (6' - 6) / (4' - 4)
 
 6. Calculate and apply host crop: 6 - 7 = (5 - 2) * (6' - 6) / (5' - 5)
-
---
-Author: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
-- 
cgit v1.2.3


From b4a41387beffc1539f4e081f0f65014a74f7c5ca Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Sun, 17 Jul 2016 19:52:48 -0300
Subject: [media] doc-rst: add documentation for si470x

Convert it to ReST and add to media/v4l-drivers book.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/media/v4l-drivers/index.rst  |  1 +
 Documentation/media/v4l-drivers/si470x.rst | 74 ++++++++++++++++++++++--------
 2 files changed, 56 insertions(+), 19 deletions(-)

diff --git a/Documentation/media/v4l-drivers/index.rst b/Documentation/media/v4l-drivers/index.rst
index 64556192f12a..5a582438b2c4 100644
--- a/Documentation/media/v4l-drivers/index.rst
+++ b/Documentation/media/v4l-drivers/index.rst
@@ -35,4 +35,5 @@ License".
 	radiotrack
 	saa7134
 	sh_mobile_ceu_camera
+	si470x
 	zr364xx
diff --git a/Documentation/media/v4l-drivers/si470x.rst b/Documentation/media/v4l-drivers/si470x.rst
index 98c32925eb39..955d8ca159fe 100644
--- a/Documentation/media/v4l-drivers/si470x.rst
+++ b/Documentation/media/v4l-drivers/si470x.rst
@@ -1,10 +1,14 @@
-Driver for USB radios for the Silicon Labs Si470x FM Radio Receivers
+.. include:: <isonum.txt>
 
-Copyright (c) 2009 Tobias Lorenz <tobias.lorenz@gmx.net>
+The Silicon Labs Si470x FM Radio Receivers driver
+=================================================
+
+Copyright |copy| 2009 Tobias Lorenz <tobias.lorenz@gmx.net>
 
 
 Information from Silicon Labs
-=============================
+-----------------------------
+
 Silicon Laboratories is the manufacturer of the radio ICs, that nowadays are the
 most often used radio receivers in cell phones. Usually they are connected with
 I2C. But SiLabs also provides a reference design, which integrates this IC,
@@ -16,9 +20,11 @@ http://www.silabs.com/usbradio
 
 
 Supported ICs
-=============
+-------------
+
 The following ICs have a very similar register set, so that they are or will be
 supported somewhen by the driver:
+
 - Si4700: FM radio receiver
 - Si4701: FM radio receiver, RDS Support
 - Si4702: FM radio receiver
@@ -30,14 +36,17 @@ supported somewhen by the driver:
 - Si4707: Dedicated weather band radio receiver with SAME decoder, RDS Support
 - Si4708: Smallest FM receivers
 - Si4709: Smallest FM receivers, RDS Support
+
 More information on these can be downloaded here:
 http://www.silabs.com/products/mcu/Pages/USBFMRadioRD.aspx
 
 
 Supported USB devices
-=====================
+---------------------
+
 Currently the following USB radios (vendor:product) with the Silicon Labs si470x
 chips are known to work:
+
 - 10c4:818a: Silicon Labs USB FM Radio Reference Design
 - 06e1:a155: ADS/Tech FM Radio Receiver (formerly Instant FM Music) (RDX-155-EF)
 - 1b80:d700: KWorld USB FM Radio SnapMusic Mobile 700 (FM700)
@@ -45,8 +54,10 @@ chips are known to work:
 
 
 Software
-========
+--------
+
 Testing is usually done with most application under Debian/testing:
+
 - fmtools - Utility for managing FM tuner cards
 - gnomeradio - FM-radio tuner for the GNOME desktop
 - gradio - GTK FM radio tuner
@@ -54,8 +65,12 @@ Testing is usually done with most application under Debian/testing:
 - radio - ncurses-based radio application
 - mplayer - The Ultimate Movie Player For Linux
 - v4l2-ctl - Collection of command line video4linux utilities
+
 For example, you can use:
-v4l2-ctl -d /dev/radio0 --set-ctrl=volume=10,mute=0 --set-freq=95.21 --all
+
+.. code-block:: none
+
+	v4l2-ctl -d /dev/radio0 --set-ctrl=volume=10,mute=0 --set-freq=95.21 --all
 
 There is also a library libv4l, which can be used. It's going to have a function
 for frequency seeking, either by using hardware functionality as in radio-si470x
@@ -69,30 +84,48 @@ There is currently no project for making TMC sentences human readable.
 
 
 Audio Listing
-=============
+-------------
+
 USB Audio is provided by the ALSA snd_usb_audio module. It is recommended to
 also select SND_USB_AUDIO, as this is required to get sound from the radio. For
 listing you have to redirect the sound, for example using one of the following
 commands. Please adjust the audio devices to your needs (/dev/dsp* and hw:x,x).
 
 If you just want to test audio (very poor quality):
-cat /dev/dsp1 > /dev/dsp
+
+.. code-block:: none
+
+	cat /dev/dsp1 > /dev/dsp
 
 If you use sox + OSS try:
-sox -2 --endian little -r 96000 -t oss /dev/dsp1 -t oss /dev/dsp
+
+.. code-block:: none
+
+	sox -2 --endian little -r 96000 -t oss /dev/dsp1 -t oss /dev/dsp
+
 or using sox + alsa:
-sox --endian little -c 2 -S -r 96000 -t alsa hw:1 -t alsa -r 96000 hw:0
+
+.. code-block:: none
+
+	sox --endian little -c 2 -S -r 96000 -t alsa hw:1 -t alsa -r 96000 hw:0
 
 If you use arts try:
-arecord -D hw:1,0 -r96000 -c2 -f S16_LE | artsdsp aplay -B -
+
+.. code-block:: none
+
+	arecord -D hw:1,0 -r96000 -c2 -f S16_LE | artsdsp aplay -B -
 
 If you use mplayer try:
-mplayer -radio adevice=hw=1.0:arate=96000 \
-	-rawaudio rate=96000 \
-	radio://<frequency>/capture
+
+.. code-block:: none
+
+	mplayer -radio adevice=hw=1.0:arate=96000 \
+		-rawaudio rate=96000 \
+		radio://<frequency>/capture
 
 Module Parameters
-=================
+-----------------
+
 After loading the module, you still have access to some of them in the sysfs
 mount under /sys/module/radio_si470x/parameters. The contents of read-only files
 (0444) are not updated, even if space, band and de are changed using private
@@ -100,7 +133,8 @@ video controls. The others are runtime changeable.
 
 
 Errors
-======
+------
+
 Increase tune_timeout, if you often get -EIO errors.
 
 When timed out or band limit is reached, hw_freq_seek returns -EAGAIN.
@@ -109,7 +143,8 @@ If you get any errors from snd_usb_audio, please report them to the ALSA people.
 
 
 Open Issues
-===========
+-----------
+
 V4L minor device allocation and parameter setting is not perfect. A solution is
 currently under discussion.
 
@@ -125,5 +160,6 @@ functions in the kernel.
 
 
 Other useful information and links
-==================================
+----------------------------------
+
 http://www.silabs.com/usbradio
-- 
cgit v1.2.3


From b299357065a439ed9a26794c37f7827e30187445 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Sun, 17 Jul 2016 20:07:16 -0300
Subject: [media] doc-rst: add documentation for si4713

Convert it to ReST and add it to the media/v4l-drivers book.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/media/v4l-drivers/si4713.rst | 196 +++++++++++++++--------------
 1 file changed, 105 insertions(+), 91 deletions(-)

diff --git a/Documentation/media/v4l-drivers/si4713.rst b/Documentation/media/v4l-drivers/si4713.rst
index 2ddc6b095a76..3022e7cfe9a8 100644
--- a/Documentation/media/v4l-drivers/si4713.rst
+++ b/Documentation/media/v4l-drivers/si4713.rst
@@ -1,11 +1,16 @@
-Driver for I2C radios for the Silicon Labs Si4713 FM Radio Transmitters
+.. include:: <isonum.txt>
+
+The Silicon Labs Si4713 FM Radio Transmitter Driver
+===================================================
+
+Copyright |copy| 2009 Nokia Corporation
 
-Copyright (c) 2009 Nokia Corporation
 Contact: Eduardo Valentin <eduardo.valentin@nokia.com>
 
 
 Information about the Device
-============================
+----------------------------
+
 This chip is a Silicon Labs product. It is a I2C device, currently on 0x63 address.
 Basically, it has transmission and signal noise level measurement features.
 
@@ -19,7 +24,8 @@ properties which can change the behavior of this chip.
 Users must comply with local regulations on radio frequency (RF) transmission.
 
 Device driver description
-=========================
+-------------------------
+
 There are two modules to handle this device. One is a I2C device driver
 and the other is a platform driver.
 
@@ -37,140 +43,148 @@ etc. But mostly of its properties will be present in the extended controls.
 When the v4l2 mute property is set to 1 (true), the driver will turn the chip off.
 
 Properties description
-======================
+----------------------
 
 The properties can be accessed using v4l2 extended controls.
 Here is an output from v4l2-ctl util:
-/ # v4l2-ctl -d /dev/radio0 --all -L
-Driver Info:
-	Driver name   : radio-si4713
-	Card type     : Silicon Labs Si4713 Modulator
-	Bus info      :
-	Driver version: 0
-	Capabilities  : 0x00080800
-		RDS Output
-		Modulator
-Audio output: 0 (FM Modulator Audio Out)
-Frequency: 1408000 (88.000000 MHz)
-Video Standard = 0x00000000
-Modulator:
-	Name                 : FM Modulator
-	Capabilities         : 62.5 Hz stereo rds
-	Frequency range      : 76.0 MHz - 108.0 MHz
-	Subchannel modulation: stereo+rds
-
-User Controls
-
-			   mute (bool) : default=1 value=0
-
-FM Radio Modulator Controls
-
-	   rds_signal_deviation (int)  : min=0 max=90000 step=10 default=200 value=200 flags=slider
-		 rds_program_id (int)  : min=0 max=65535 step=1 default=0 value=0
-	       rds_program_type (int)  : min=0 max=31 step=1 default=0 value=0
-		    rds_ps_name (str)  : min=0 max=96 step=8 value='si4713  '
-		 rds_radio_text (str)  : min=0 max=384 step=32 value=''
-  audio_limiter_feature_enabled (bool) : default=1 value=1
-     audio_limiter_release_time (int)  : min=250 max=102390 step=50 default=5010 value=5010 flags=slider
-	audio_limiter_deviation (int)  : min=0 max=90000 step=10 default=66250 value=66250 flags=slider
-audio_compression_feature_enabl (bool) : default=1 value=1
-	 audio_compression_gain (int)  : min=0 max=20 step=1 default=15 value=15 flags=slider
-    audio_compression_threshold (int)  : min=-40 max=0 step=1 default=-40 value=-40 flags=slider
-  audio_compression_attack_time (int)  : min=0 max=5000 step=500 default=0 value=0 flags=slider
- audio_compression_release_time (int)  : min=100000 max=1000000 step=100000 default=1000000 value=1000000 flags=slider
-     pilot_tone_feature_enabled (bool) : default=1 value=1
-	   pilot_tone_deviation (int)  : min=0 max=90000 step=10 default=6750 value=6750 flags=slider
-	   pilot_tone_frequency (int)  : min=0 max=19000 step=1 default=19000 value=19000 flags=slider
-	  pre_emphasis_settings (menu) : min=0 max=2 default=1 value=1
-	       tune_power_level (int)  : min=0 max=120 step=1 default=88 value=88 flags=slider
-	 tune_antenna_capacitor (int)  : min=0 max=191 step=1 default=0 value=110 flags=slider
-/ #
+
+.. code-block:: none
+
+	/ # v4l2-ctl -d /dev/radio0 --all -L
+	Driver Info:
+		Driver name   : radio-si4713
+		Card type     : Silicon Labs Si4713 Modulator
+		Bus info      :
+		Driver version: 0
+		Capabilities  : 0x00080800
+			RDS Output
+			Modulator
+	Audio output: 0 (FM Modulator Audio Out)
+	Frequency: 1408000 (88.000000 MHz)
+	Video Standard = 0x00000000
+	Modulator:
+		Name                 : FM Modulator
+		Capabilities         : 62.5 Hz stereo rds
+		Frequency range      : 76.0 MHz - 108.0 MHz
+		Subchannel modulation: stereo+rds
+
+	User Controls
+
+				mute (bool) : default=1 value=0
+
+	FM Radio Modulator Controls
+
+		rds_signal_deviation (int)  : min=0 max=90000 step=10 default=200 value=200 flags=slider
+			rds_program_id (int)  : min=0 max=65535 step=1 default=0 value=0
+		rds_program_type (int)  : min=0 max=31 step=1 default=0 value=0
+			rds_ps_name (str)  : min=0 max=96 step=8 value='si4713  '
+			rds_radio_text (str)  : min=0 max=384 step=32 value=''
+	audio_limiter_feature_enabled (bool) : default=1 value=1
+	audio_limiter_release_time (int)  : min=250 max=102390 step=50 default=5010 value=5010 flags=slider
+		audio_limiter_deviation (int)  : min=0 max=90000 step=10 default=66250 value=66250 flags=slider
+	audio_compression_feature_enabl (bool) : default=1 value=1
+		audio_compression_gain (int)  : min=0 max=20 step=1 default=15 value=15 flags=slider
+	audio_compression_threshold (int)  : min=-40 max=0 step=1 default=-40 value=-40 flags=slider
+	audio_compression_attack_time (int)  : min=0 max=5000 step=500 default=0 value=0 flags=slider
+	audio_compression_release_time (int)  : min=100000 max=1000000 step=100000 default=1000000 value=1000000 flags=slider
+	pilot_tone_feature_enabled (bool) : default=1 value=1
+		pilot_tone_deviation (int)  : min=0 max=90000 step=10 default=6750 value=6750 flags=slider
+		pilot_tone_frequency (int)  : min=0 max=19000 step=1 default=19000 value=19000 flags=slider
+		pre_emphasis_settings (menu) : min=0 max=2 default=1 value=1
+		tune_power_level (int)  : min=0 max=120 step=1 default=88 value=88 flags=slider
+		tune_antenna_capacitor (int)  : min=0 max=191 step=1 default=0 value=110 flags=slider
 
 Here is a summary of them:
 
 * Pilot is an audible tone sent by the device.
 
-pilot_frequency - Configures the frequency of the stereo pilot tone.
-pilot_deviation - Configures pilot tone frequency deviation level.
-pilot_enabled - Enables or disables the pilot tone feature.
+- pilot_frequency - Configures the frequency of the stereo pilot tone.
+- pilot_deviation - Configures pilot tone frequency deviation level.
+- pilot_enabled - Enables or disables the pilot tone feature.
 
-* The si4713 device is capable of applying audio compression to the transmitted signal.
+* The si4713 device is capable of applying audio compression to the
+  transmitted signal.
 
-acomp_enabled - Enables or disables the audio dynamic range control feature.
-acomp_gain - Sets the gain for audio dynamic range control.
-acomp_threshold - Sets the threshold level for audio dynamic range control.
-acomp_attack_time - Sets the attack time for audio dynamic range control.
-acomp_release_time - Sets the release time for audio dynamic range control.
+- acomp_enabled - Enables or disables the audio dynamic range control feature.
+- acomp_gain - Sets the gain for audio dynamic range control.
+- acomp_threshold - Sets the threshold level for audio dynamic range control.
+- acomp_attack_time - Sets the attack time for audio dynamic range control.
+- acomp_release_time - Sets the release time for audio dynamic range control.
 
 * Limiter setups audio deviation limiter feature. Once a over deviation occurs,
-it is possible to adjust the front-end gain of the audio input and always
-prevent over deviation.
+  it is possible to adjust the front-end gain of the audio input and always
+  prevent over deviation.
 
-limiter_enabled - Enables or disables the limiter feature.
-limiter_deviation - Configures audio frequency deviation level.
-limiter_release_time - Sets the limiter release time.
+- limiter_enabled - Enables or disables the limiter feature.
+- limiter_deviation - Configures audio frequency deviation level.
+- limiter_release_time - Sets the limiter release time.
 
 * Tuning power
 
-power_level - Sets the output power level for signal transmission.
-antenna_capacitor - This selects the value of antenna tuning capacitor manually
-or automatically if set to zero.
+- power_level - Sets the output power level for signal transmission.
+  antenna_capacitor - This selects the value of antenna tuning capacitor
+  manually or automatically if set to zero.
 
 * RDS related
 
-rds_ps_name - Sets the RDS ps name field for transmission.
-rds_radio_text - Sets the RDS radio text for transmission.
-rds_pi - Sets the RDS PI field for transmission.
-rds_pty - Sets the RDS PTY field for transmission.
+- rds_ps_name - Sets the RDS ps name field for transmission.
+- rds_radio_text - Sets the RDS radio text for transmission.
+- rds_pi - Sets the RDS PI field for transmission.
+- rds_pty - Sets the RDS PTY field for transmission.
 
 * Region related
 
-preemphasis - sets the preemphasis to be applied for transmission.
+- preemphasis - sets the preemphasis to be applied for transmission.
 
 RNL
-===
+---
 
 This device also has an interface to measure received noise level. To do that, you should
 ioctl the device node. Here is an code of example:
 
-int main (int argc, char *argv[])
-{
-	struct si4713_rnl rnl;
-	int fd = open("/dev/radio0", O_RDWR);
-	int rval;
+.. code-block:: none
+
+	int main (int argc, char *argv[])
+	{
+		struct si4713_rnl rnl;
+		int fd = open("/dev/radio0", O_RDWR);
+		int rval;
 
-	if (argc < 2)
-		return -EINVAL;
+		if (argc < 2)
+			return -EINVAL;
 
-	if (fd < 0)
-		return fd;
+		if (fd < 0)
+			return fd;
 
-	sscanf(argv[1], "%d", &rnl.frequency);
+		sscanf(argv[1], "%d", &rnl.frequency);
 
-	rval = ioctl(fd, SI4713_IOC_MEASURE_RNL, &rnl);
-	if (rval < 0)
-		return rval;
+		rval = ioctl(fd, SI4713_IOC_MEASURE_RNL, &rnl);
+		if (rval < 0)
+			return rval;
 
-	printf("received noise level: %d\n", rnl.rnl);
+		printf("received noise level: %d\n", rnl.rnl);
 
-	close(fd);
-}
+		close(fd);
+	}
 
 The struct si4713_rnl and SI4713_IOC_MEASURE_RNL are defined under
 include/linux/platform_data/media/si4713.h.
 
 Stereo/Mono and RDS subchannels
-===============================
+-------------------------------
 
 The device can also be configured using the available sub channels for
 transmission. To do that use S/G_MODULATOR ioctl and configure txsubchans properly.
 Refer to the V4L2 API specification for proper use of this ioctl.
 
 Testing
-=======
+-------
 Testing is usually done with v4l2-ctl utility for managing FM tuner cards.
 The tool can be found in v4l-dvb repository under v4l2-apps/util directory.
 
 Example for setting rds ps name:
-# v4l2-ctl -d /dev/radio0 --set-ctrl=rds_ps_name="Dummy"
+
+.. code-block:: none
+
+	# v4l2-ctl -d /dev/radio0 --set-ctrl=rds_ps_name="Dummy"
 
-- 
cgit v1.2.3


From f1668f1d132ad08e3cccd10f34cfbe8434ffe81d Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Sun, 17 Jul 2016 20:32:28 -0300
Subject: [media] doc-rst: add documentation for si476x

Convert it to ReST and add to media/v4l-drivers book.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/media/v4l-drivers/index.rst  |   2 +
 Documentation/media/v4l-drivers/si476x.rst | 229 ++++++++++++-----------------
 2 files changed, 96 insertions(+), 135 deletions(-)

diff --git a/Documentation/media/v4l-drivers/index.rst b/Documentation/media/v4l-drivers/index.rst
index 5a582438b2c4..3ff127195fd3 100644
--- a/Documentation/media/v4l-drivers/index.rst
+++ b/Documentation/media/v4l-drivers/index.rst
@@ -36,4 +36,6 @@ License".
 	saa7134
 	sh_mobile_ceu_camera
 	si470x
+	si4713
+	si476x
 	zr364xx
diff --git a/Documentation/media/v4l-drivers/si476x.rst b/Documentation/media/v4l-drivers/si476x.rst
index 616607955aaf..01a8d44425aa 100644
--- a/Documentation/media/v4l-drivers/si476x.rst
+++ b/Documentation/media/v4l-drivers/si476x.rst
@@ -27,159 +27,118 @@ The drivers exposes following files:
   information. The contents of the file is binary data of the
   following layout:
 
-  Offset	| Name		| Description
-  ====================================================================
-  0x00		| blend_int	| Flag, set when stereo separation has
-  		|  		| crossed below the blend threshold
-  --------------------------------------------------------------------
-  0x01		| hblend_int	| Flag, set when HiBlend cutoff
-  		| 		| frequency is lower than threshold
-  --------------------------------------------------------------------
-  0x02		| hicut_int	| Flag, set when HiCut cutoff
-  		| 		| frequency is lower than threshold
-  --------------------------------------------------------------------
-  0x03		| chbw_int	| Flag, set when channel filter
-  		| 		| bandwidth is less than threshold
-  --------------------------------------------------------------------
-  0x04		| softmute_int	| Flag indicating that softmute
-  		| 		| attenuation has increased above
-		|		| softmute threshold
-  --------------------------------------------------------------------
-  0x05		| smute		| 0 - Audio is not soft muted
-  		| 		| 1 - Audio is soft muted
-  --------------------------------------------------------------------
-  0x06		| smattn	| Soft mute attenuation level in dB
-  --------------------------------------------------------------------
-  0x07		| chbw		| Channel filter bandwidth in kHz
-  --------------------------------------------------------------------
-  0x08		| hicut		| HiCut cutoff frequency in units of
-  		| 		| 100Hz
-  --------------------------------------------------------------------
-  0x09		| hiblend	| HiBlend cutoff frequency in units
-  		| 		| of 100 Hz
-  --------------------------------------------------------------------
-  0x10		| pilot		| 0 - Stereo pilot is not present
-  		| 		| 1 - Stereo pilot is present
-  --------------------------------------------------------------------
-  0x11		| stblend	| Stereo blend in %
-  --------------------------------------------------------------------
+  =============  ==============   ====================================
+  Offset	  Name		  Description
+  =============  ==============   ====================================
+  0x00		  blend_int	  Flag, set when stereo separation has
+				  crossed below the blend threshold
+  0x01		  hblend_int	  Flag, set when HiBlend cutoff
+				  frequency is lower than threshold
+  0x02		  hicut_int	  Flag, set when HiCut cutoff
+				  frequency is lower than threshold
+  0x03		  chbw_int	  Flag, set when channel filter
+				  bandwidth is less than threshold
+  0x04		  softmute_int	  Flag indicating that softmute
+				  attenuation has increased above
+				  softmute threshold
+  0x05		 smute		  0 - Audio is not soft muted
+				  1 - Audio is soft muted
+  0x06		  smattn	  Soft mute attenuation level in dB
+  0x07		  chbw		  Channel filter bandwidth in kHz
+  0x08		  hicut		  HiCut cutoff frequency in units of
+				  100Hz
+  0x09		  hiblend	  HiBlend cutoff frequency in units
+				  of 100 Hz
+  0x10		  pilot		  0 - Stereo pilot is not present
+				  1 - Stereo pilot is present
+  0x11		  stblend	  Stereo blend in %
+  =============  ==============   ====================================
 
 
 * /sys/kernel/debug/<device-name>/rds_blckcnt
   This file contains statistics about RDS receptions. It's binary data
   has the following layout:
 
-  Offset	| Name		| Description
-  ====================================================================
-  0x00		| expected	| Number of expected RDS blocks
-  --------------------------------------------------------------------
-  0x02		| received	| Number of received RDS blocks
-  --------------------------------------------------------------------
-  0x04		| uncorrectable	| Number of uncorrectable RDS blocks
-  --------------------------------------------------------------------
+  =============  ==============   ====================================
+  Offset	  Name		  Description
+  =============  ==============   ====================================
+  0x00		  expected	  Number of expected RDS blocks
+  0x02		  received	  Number of received RDS blocks
+  0x04		  uncorrectable	  Number of uncorrectable RDS blocks
+  =============  ==============   ====================================
 
 * /sys/kernel/debug/<device-name>/agc
   This file contains information about parameters pertaining to
   AGC(Automatic Gain Control)
 
   The layout is:
-  Offset	| Name		| Description
-  ====================================================================
-  0x00		| mxhi		| 0 - FM Mixer PD high threshold is
-  		| 		| not tripped
-		|		| 1 - FM Mixer PD high threshold is
-		|		| tripped
-  --------------------------------------------------------------------
-  0x01		| mxlo		| ditto for FM Mixer PD low
-  --------------------------------------------------------------------
-  0x02		| lnahi		| ditto for FM LNA PD high
-  --------------------------------------------------------------------
-  0x03		| lnalo		| ditto for FM LNA PD low
-  --------------------------------------------------------------------
-  0x04		| fmagc1	| FMAGC1 attenuator resistance
-  		| 		| (see datasheet for more detail)
-  --------------------------------------------------------------------
-  0x05		| fmagc2	| ditto for FMAGC2
-  --------------------------------------------------------------------
-  0x06		| pgagain	| PGA gain in dB
-  --------------------------------------------------------------------
-  0x07		| fmwblang	| FM/WB LNA Gain in dB
-  --------------------------------------------------------------------
+
+  =============  ==============   ====================================
+  Offset	  Name		  Description
+  =============  ==============   ====================================
+  0x00		  mxhi		  0 - FM Mixer PD high threshold is
+				  not tripped
+				  1 - FM Mixer PD high threshold is
+				  tripped
+  0x01		  mxlo		  ditto for FM Mixer PD low
+  0x02		  lnahi		  ditto for FM LNA PD high
+  0x03		  lnalo		  ditto for FM LNA PD low
+  0x04		  fmagc1	  FMAGC1 attenuator resistance
+				  (see datasheet for more detail)
+  0x05		  fmagc2	  ditto for FMAGC2
+  0x06		  pgagain	  PGA gain in dB
+  0x07		  fmwblang	  FM/WB LNA Gain in dB
+  =============  ==============   ====================================
 
 * /sys/kernel/debug/<device-name>/rsq
   This file contains information about parameters pertaining to
   RSQ(Received Signal Quality)
 
   The layout is:
-  Offset	| Name		| Description
-  ====================================================================
-  0x00		| multhint	| 0 - multipath value has not crossed
-  		| 		| the Multipath high threshold
-		|		| 1 - multipath value has crossed
-  		| 		| the Multipath high threshold
-  --------------------------------------------------------------------
-  0x01		| multlint	| ditto for Multipath low threshold
-  --------------------------------------------------------------------
-  0x02		| snrhint	| 0 - received signal's SNR has not
-  		| 		| crossed high threshold
-		|		| 1 - received signal's SNR has
-  		| 		| crossed high threshold
-  --------------------------------------------------------------------
-  0x03		| snrlint	| ditto for low threshold
-  --------------------------------------------------------------------
-  0x04		| rssihint	| ditto for RSSI high threshold
-  --------------------------------------------------------------------
-  0x05		| rssilint	| ditto for RSSI low threshold
-  --------------------------------------------------------------------
-  0x06		| bltf		| Flag indicating if seek command
-  		| 		| reached/wrapped seek band limit
-  --------------------------------------------------------------------
-  0x07		| snr_ready	| Indicates that SNR metrics is ready
-  --------------------------------------------------------------------
-  0x08		| rssiready	| ditto for RSSI metrics
-  --------------------------------------------------------------------
-  0x09		| injside	| 0 - Low-side injection is being used
-  		| 		| 1 - High-side injection is used
-  --------------------------------------------------------------------
-  0x10		| afcrl		| Flag indicating if AFC rails
-  --------------------------------------------------------------------
-  0x11		| valid		| Flag indicating if channel is valid
-  --------------------------------------------------------------------
-  0x12		| readfreq	| Current tuned frequency
-  --------------------------------------------------------------------
-  0x14		| freqoff	| Signed frequency offset in units of
-  		| 		| 2ppm
-  --------------------------------------------------------------------
-  0x15		| rssi		| Signed value of RSSI in dBuV
-  --------------------------------------------------------------------
-  0x16		| snr		| Signed RF SNR in dB
-  --------------------------------------------------------------------
-  0x17		| issi		| Signed Image Strength Signal
-  		| 		| indicator
-  --------------------------------------------------------------------
-  0x18		| lassi		| Signed Low side adjacent Channel
-  		| 		| Strength indicator
-  --------------------------------------------------------------------
-  0x19		| hassi		| ditto fpr High side
-  --------------------------------------------------------------------
-  0x20		| mult		| Multipath indicator
-  --------------------------------------------------------------------
-  0x21		| dev		| Frequency deviation
-  --------------------------------------------------------------------
-  0x24		| assi		| Adjacent channel SSI
-  --------------------------------------------------------------------
-  0x25		| usn		| Ultrasonic noise indicator
-  --------------------------------------------------------------------
-  0x26		| pilotdev	| Pilot deviation in units of 100 Hz
-  --------------------------------------------------------------------
-  0x27		| rdsdev	| ditto for RDS
-  --------------------------------------------------------------------
-  0x28		| assidev	| ditto for ASSI
-  --------------------------------------------------------------------
-  0x29		| strongdev	| Frequency deviation
-  --------------------------------------------------------------------
-  0x30		| rdspi		| RDS PI code
-  --------------------------------------------------------------------
+
+  =============  ==============   ====================================
+  Offset	  Name		  Description
+  =============  ==============   ====================================
+  0x00		  multhint	  0 - multipath value has not crossed
+				  the Multipath high threshold
+				  1 - multipath value has crossed
+				  the Multipath high threshold
+  0x01		  multlint	  ditto for Multipath low threshold
+  0x02		  snrhint	  0 - received signal's SNR has not
+				  crossed high threshold
+				  1 - received signal's SNR has
+				  crossed high threshold
+  0x03		  snrlint	  ditto for low threshold
+  0x04		  rssihint	  ditto for RSSI high threshold
+  0x05		  rssilint	  ditto for RSSI low threshold
+  0x06		  bltf		  Flag indicating if seek command
+				  reached/wrapped seek band limit
+  0x07		  snr_ready	  Indicates that SNR metrics is ready
+  0x08		  rssiready	  ditto for RSSI metrics
+  0x09		  injside	  0 - Low-side injection is being used
+				  1 - High-side injection is used
+  0x10		  afcrl		  Flag indicating if AFC rails
+  0x11		  valid		  Flag indicating if channel is valid
+  0x12		  readfreq	  Current tuned frequency
+  0x14		  freqoff	  Signed frequency offset in units of
+				  2ppm
+  0x15		  rssi		  Signed value of RSSI in dBuV
+  0x16		  snr		  Signed RF SNR in dB
+  0x17		  issi		  Signed Image Strength Signal
+				  indicator
+  0x18		  lassi		  Signed Low side adjacent Channel
+				  Strength indicator
+  0x19		  hassi		  ditto fpr High side
+  0x20		  mult		  Multipath indicator
+  0x21		  dev		  Frequency deviation
+  0x24		  assi		  Adjacent channel SSI
+  0x25		  usn		  Ultrasonic noise indicator
+  0x26		  pilotdev	  Pilot deviation in units of 100 Hz
+  0x27		  rdsdev	  ditto for RDS
+  0x28		  assidev	  ditto for ASSI
+  0x29		  strongdev	  Frequency deviation
+  0x30		  rdspi		  RDS PI code
+  =============  ==============   ====================================
 
 * /sys/kernel/debug/<device-name>/rsq_primary
   This file contains information about parameters pertaining to
-- 
cgit v1.2.3


From c0d0138255b37f362bb8559342cc0ac7da59b1be Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Sun, 17 Jul 2016 20:44:13 -0300
Subject: [media] doc-rst: add soc-camera documentation

Convert it to ReST format and add it at media/v4l-drivers book.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/media/v4l-drivers/index.rst      |  1 +
 Documentation/media/v4l-drivers/si476x.rst     | 12 +++++---
 Documentation/media/v4l-drivers/soc-camera.rst | 41 +++++++++++++++-----------
 3 files changed, 32 insertions(+), 22 deletions(-)

diff --git a/Documentation/media/v4l-drivers/index.rst b/Documentation/media/v4l-drivers/index.rst
index 3ff127195fd3..a982d73abcb6 100644
--- a/Documentation/media/v4l-drivers/index.rst
+++ b/Documentation/media/v4l-drivers/index.rst
@@ -38,4 +38,5 @@ License".
 	si470x
 	si4713
 	si476x
+	soc-camera
 	zr364xx
diff --git a/Documentation/media/v4l-drivers/si476x.rst b/Documentation/media/v4l-drivers/si476x.rst
index 01a8d44425aa..d5c07bb7524d 100644
--- a/Documentation/media/v4l-drivers/si476x.rst
+++ b/Documentation/media/v4l-drivers/si476x.rst
@@ -1,9 +1,13 @@
-SI476x Driver Readme
-------------------------------------------------
-	Copyright (C) 2013 Andrey Smirnov <andrew.smirnov@gmail.com>
+.. include:: <isonum.txt>
+
+
+The SI476x Driver
+=================
+
+Copyright |copy| 2013 Andrey Smirnov <andrew.smirnov@gmail.com>
 
 TODO for the driver
-------------------------------
+-------------------
 
 - According to the SiLabs' datasheet it is possible to update the
   firmware of the radio chip in the run-time, thus bringing it to the
diff --git a/Documentation/media/v4l-drivers/soc-camera.rst b/Documentation/media/v4l-drivers/soc-camera.rst
index 84f41cf1f3e8..ba0c15dd092c 100644
--- a/Documentation/media/v4l-drivers/soc-camera.rst
+++ b/Documentation/media/v4l-drivers/soc-camera.rst
@@ -1,5 +1,7 @@
-			Soc-Camera Subsystem
-			====================
+The Soc-Camera Drivers
+======================
+
+Author: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
 
 Terminology
 -----------
@@ -45,10 +47,14 @@ Camera host API
 
 A host camera driver is registered using the
 
-soc_camera_host_register(struct soc_camera_host *);
+.. code-block:: none
+
+	soc_camera_host_register(struct soc_camera_host *);
 
 function. The host object can be initialized as follows:
 
+.. code-block:: none
+
 	struct soc_camera_host	*ici;
 	ici->drv_name		= DRV_NAME;
 	ici->ops		= &camera_host_ops;
@@ -58,18 +64,20 @@ function. The host object can be initialized as follows:
 
 All camera host methods are passed in a struct soc_camera_host_ops:
 
-static struct soc_camera_host_ops camera_host_ops = {
-	.owner		= THIS_MODULE,
-	.add		= camera_add_device,
-	.remove		= camera_remove_device,
-	.set_fmt	= camera_set_fmt_cap,
-	.try_fmt	= camera_try_fmt_cap,
-	.init_videobuf2	= camera_init_videobuf2,
-	.poll		= camera_poll,
-	.querycap	= camera_querycap,
-	.set_bus_param	= camera_set_bus_param,
-	/* The rest of host operations are optional */
-};
+.. code-block:: none
+
+	static struct soc_camera_host_ops camera_host_ops = {
+		.owner		= THIS_MODULE,
+		.add		= camera_add_device,
+		.remove		= camera_remove_device,
+		.set_fmt	= camera_set_fmt_cap,
+		.try_fmt	= camera_try_fmt_cap,
+		.init_videobuf2	= camera_init_videobuf2,
+		.poll		= camera_poll,
+		.querycap	= camera_querycap,
+		.set_bus_param	= camera_set_bus_param,
+		/* The rest of host operations are optional */
+	};
 
 .add and .remove methods are called when a sensor is attached to or detached
 from the host. .set_bus_param is used to configure physical connection
@@ -159,6 +167,3 @@ configure camera drivers to produce the FOURCC format, requested by the user,
 using the VIDIOC_S_FMT ioctl(). Apart from those standard format conversions,
 host drivers can also provide their own conversion rules by implementing a
 .get_formats and, if required, a .put_formats methods.
-
---
-Author: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
-- 
cgit v1.2.3


From a965d2024fe6f45a33462a62826c23a2175f3d5a Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Sun, 17 Jul 2016 20:50:45 -0300
Subject: [media] doc-rst: add documentation for uvcvideo

Convert it to ReST and add to media/v4l-drivers book.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/media/v4l-drivers/index.rst    |  1 +
 Documentation/media/v4l-drivers/uvcvideo.rst | 48 ++++++++++++++++++----------
 2 files changed, 33 insertions(+), 16 deletions(-)

diff --git a/Documentation/media/v4l-drivers/index.rst b/Documentation/media/v4l-drivers/index.rst
index a982d73abcb6..90224e0231df 100644
--- a/Documentation/media/v4l-drivers/index.rst
+++ b/Documentation/media/v4l-drivers/index.rst
@@ -39,4 +39,5 @@ License".
 	si4713
 	si476x
 	soc-camera
+	uvcvideo
 	zr364xx
diff --git a/Documentation/media/v4l-drivers/uvcvideo.rst b/Documentation/media/v4l-drivers/uvcvideo.rst
index 35ce19cddcf8..d68b3d59a4b5 100644
--- a/Documentation/media/v4l-drivers/uvcvideo.rst
+++ b/Documentation/media/v4l-drivers/uvcvideo.rst
@@ -1,5 +1,5 @@
-Linux USB Video Class (UVC) driver
-==================================
+The Linux USB Video Class (UVC) driver
+======================================
 
 This file documents some driver-specific aspects of the UVC driver, such as
 driver-specific ioctls and implementation notes.
@@ -11,7 +11,8 @@ linux-uvc-devel@lists.berlios.de.
 Extension Unit (XU) support
 ---------------------------
 
-1. Introduction
+Introduction
+~~~~~~~~~~~~
 
 The UVC specification allows for vendor-specific extensions through extension
 units (XUs). The Linux UVC driver supports extension unit controls (XU controls)
@@ -31,7 +32,8 @@ maximum flexibility.
 Both mechanisms complement each other and are described in more detail below.
 
 
-2. Control mappings
+Control mappings
+~~~~~~~~~~~~~~~~
 
 The UVC driver provides an API for user space applications to define so-called
 control mappings at runtime. These allow for individual XU controls or byte
@@ -82,7 +84,8 @@ For details on the UVCIOC_CTRL_QUERY ioctl please refer to the section titled
 "IOCTL reference" below.
 
 
-4. Security
+Security
+~~~~~~~~
 
 The API doesn't currently provide a fine-grained access control facility. The
 UVCIOC_CTRL_ADD and UVCIOC_CTRL_MAP ioctls require super user permissions.
@@ -90,20 +93,24 @@ UVCIOC_CTRL_ADD and UVCIOC_CTRL_MAP ioctls require super user permissions.
 Suggestions on how to improve this are welcome.
 
 
-5. Debugging
+Debugging
+~~~~~~~~~
 
 In order to debug problems related to XU controls or controls in general it is
 recommended to enable the UVC_TRACE_CONTROL bit in the module parameter 'trace'.
 This causes extra output to be written into the system log.
 
 
-6. IOCTL reference
+IOCTL reference
+~~~~~~~~~~~~~~~
 
----- UVCIOC_CTRL_MAP - Map a UVC control to a V4L2 control ----
+UVCIOC_CTRL_MAP - Map a UVC control to a V4L2 control
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 Argument: struct uvc_xu_control_mapping
 
-Description:
+**Description**:
+
 	This ioctl creates a mapping between a UVC control or part of a UVC
 	control and a V4L2 control. Once mappings are defined, userspace
 	applications can access vendor-defined UVC control through the V4L2
@@ -122,7 +129,8 @@ Description:
 	For signed integer V4L2 controls the data_type field should be set to
 	UVC_CTRL_DATA_TYPE_SIGNED. Other values are currently ignored.
 
-Return value:
+**Return value**:
+
 	On success 0 is returned. On error -1 is returned and errno is set
 	appropriately.
 
@@ -137,7 +145,10 @@ Return value:
 	EEXIST
 		Mapping already exists.
 
-Data types:
+**Data types**:
+
+.. code-block:: none
+
 	* struct uvc_xu_control_mapping
 
 	__u32	id		V4L2 control identifier
@@ -170,11 +181,12 @@ Data types:
 	UVC_CTRL_DATA_TYPE_BITMASK	Bitmask
 
 
----- UVCIOC_CTRL_QUERY - Query a UVC XU control ----
-
+UVCIOC_CTRL_QUERY - Query a UVC XU control
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 Argument: struct uvc_xu_control_query
 
-Description:
+**Description**:
+
 	This ioctl queries a UVC XU control identified by its extension unit ID
 	and control selector.
 
@@ -213,7 +225,8 @@ Description:
 	important for the result of the UVC_GET_LEN requests, which is always
 	returned as a little-endian 16-bit integer by the device.
 
-Return value:
+**Return value**:
+
 	On success 0 is returned. On error -1 is returned and errno is set
 	appropriately.
 
@@ -229,7 +242,10 @@ Return value:
 	EFAULT
 		The data pointer references an inaccessible memory area.
 
-Data types:
+**Data types**:
+
+.. code-block:: none
+
 	* struct uvc_xu_control_query
 
 	__u8	unit		Extension unit ID
-- 
cgit v1.2.3


From 7200e689670ce6fa5c0f22db843e82cfcc6b6d2e Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Sun, 17 Jul 2016 21:29:09 -0300
Subject: [media] doc-rst: add documentation for Zoran driver

Convert it to ReST and add to media/v4l-drivers book.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/media/v4l-drivers/index.rst |   1 +
 Documentation/media/v4l-drivers/zoran.rst | 307 ++++++++++++++++++------------
 2 files changed, 190 insertions(+), 118 deletions(-)

diff --git a/Documentation/media/v4l-drivers/index.rst b/Documentation/media/v4l-drivers/index.rst
index 90224e0231df..4431b089af49 100644
--- a/Documentation/media/v4l-drivers/index.rst
+++ b/Documentation/media/v4l-drivers/index.rst
@@ -40,4 +40,5 @@ License".
 	si476x
 	soc-camera
 	uvcvideo
+	zoran
 	zr364xx
diff --git a/Documentation/media/v4l-drivers/zoran.rst b/Documentation/media/v4l-drivers/zoran.rst
index b5a911fd0602..c3a0f7bc2c7b 100644
--- a/Documentation/media/v4l-drivers/zoran.rst
+++ b/Documentation/media/v4l-drivers/zoran.rst
@@ -1,139 +1,191 @@
-Frequently Asked Questions:
-===========================
-subject: unified zoran driver (zr360x7, zoran, buz, dc10(+), dc30(+), lml33)
+The Zoran driver
+================
+
+unified zoran driver (zr360x7, zoran, buz, dc10(+), dc30(+), lml33)
+
 website: http://mjpeg.sourceforge.net/driver-zoran/
 
-1. What cards are supported
-1.1 What the TV decoder can do an what not
-1.2 What the TV encoder can do an what not
-2. How do I get this damn thing to work
-3. What mainboard should I use (or why doesn't my card work)
-4. Programming interface
-5. Applications
-6. Concerning buffer sizes, quality, output size etc.
-7. It hangs/crashes/fails/whatevers! Help!
-8. Maintainers/Contacting
-9. License
 
-===========================
+Frequently Asked Questions
+--------------------------
 
-1. What cards are supported
+What cards are supported
+------------------------
 
 Iomega Buz, Linux Media Labs LML33/LML33R10, Pinnacle/Miro
 DC10/DC10+/DC30/DC30+ and related boards (available under various names).
 
-Iomega Buz:
+Iomega Buz
+~~~~~~~~~~
+
 * Zoran zr36067 PCI controller
 * Zoran zr36060 MJPEG codec
 * Philips saa7111 TV decoder
 * Philips saa7185 TV encoder
+
 Drivers to use: videodev, i2c-core, i2c-algo-bit,
-		videocodec, saa7111, saa7185, zr36060, zr36067
+videocodec, saa7111, saa7185, zr36060, zr36067
+
 Inputs/outputs: Composite and S-video
+
 Norms: PAL, SECAM (720x576 @ 25 fps), NTSC (720x480 @ 29.97 fps)
+
 Card number: 7
 
-AverMedia 6 Eyes AVS6EYES:
+AverMedia 6 Eyes AVS6EYES
+~~~~~~~~~~~~~~~~~~~~~~~~~
+
 * Zoran zr36067 PCI controller
 * Zoran zr36060 MJPEG codec
 * Samsung ks0127 TV decoder
 * Conexant bt866  TV encoder
+
 Drivers to use: videodev, i2c-core, i2c-algo-bit,
-		videocodec, ks0127, bt866, zr36060, zr36067
-Inputs/outputs: Six physical inputs. 1-6 are composite,
-		1-2, 3-4, 5-6 doubles as S-video,
-		1-3 triples as component.
-		One composite output.
+videocodec, ks0127, bt866, zr36060, zr36067
+
+Inputs/outputs:
+	Six physical inputs. 1-6 are composite,
+	1-2, 3-4, 5-6 doubles as S-video,
+	1-3 triples as component.
+	One composite output.
+
 Norms: PAL, SECAM (720x576 @ 25 fps), NTSC (720x480 @ 29.97 fps)
+
 Card number: 8
-Not autodetected, card=8 is necessary.
 
-Linux Media Labs LML33:
+.. note::
+
+   Not autodetected, card=8 is necessary.
+
+Linux Media Labs LML33
+~~~~~~~~~~~~~~~~~~~~~~
+
 * Zoran zr36067 PCI controller
 * Zoran zr36060 MJPEG codec
 * Brooktree bt819 TV decoder
 * Brooktree bt856 TV encoder
+
 Drivers to use: videodev, i2c-core, i2c-algo-bit,
-		videocodec, bt819, bt856, zr36060, zr36067
+videocodec, bt819, bt856, zr36060, zr36067
+
 Inputs/outputs: Composite and S-video
+
 Norms: PAL (720x576 @ 25 fps), NTSC (720x480 @ 29.97 fps)
+
 Card number: 5
 
-Linux Media Labs LML33R10:
+Linux Media Labs LML33R10
+~~~~~~~~~~~~~~~~~~~~~~~~~
+
 * Zoran zr36067 PCI controller
 * Zoran zr36060 MJPEG codec
 * Philips saa7114 TV decoder
 * Analog Devices adv7170 TV encoder
+
 Drivers to use: videodev, i2c-core, i2c-algo-bit,
-		videocodec, saa7114, adv7170, zr36060, zr36067
+videocodec, saa7114, adv7170, zr36060, zr36067
+
 Inputs/outputs: Composite and S-video
+
 Norms: PAL (720x576 @ 25 fps), NTSC (720x480 @ 29.97 fps)
+
 Card number: 6
 
-Pinnacle/Miro DC10(new):
+Pinnacle/Miro DC10(new)
+~~~~~~~~~~~~~~~~~~~~~~~
+
 * Zoran zr36057 PCI controller
 * Zoran zr36060 MJPEG codec
 * Philips saa7110a TV decoder
 * Analog Devices adv7176 TV encoder
+
 Drivers to use: videodev, i2c-core, i2c-algo-bit,
-		videocodec, saa7110, adv7175, zr36060, zr36067
+videocodec, saa7110, adv7175, zr36060, zr36067
+
 Inputs/outputs: Composite, S-video and Internal
+
 Norms: PAL, SECAM (768x576 @ 25 fps), NTSC (640x480 @ 29.97 fps)
+
 Card number: 1
 
-Pinnacle/Miro DC10+:
+Pinnacle/Miro DC10+
+~~~~~~~~~~~~~~~~~~~
+
 * Zoran zr36067 PCI controller
 * Zoran zr36060 MJPEG codec
 * Philips saa7110a TV decoder
 * Analog Devices adv7176 TV encoder
+
 Drivers to use: videodev, i2c-core, i2c-algo-bit,
-		videocodec, sa7110, adv7175, zr36060, zr36067
+videocodec, sa7110, adv7175, zr36060, zr36067
+
 Inputs/outputs: Composite, S-video and Internal
+
 Norms: PAL, SECAM (768x576 @ 25 fps), NTSC (640x480 @ 29.97 fps)
+
 Card number: 2
 
-Pinnacle/Miro DC10(old): *
+Pinnacle/Miro DC10(old)
+~~~~~~~~~~~~~~~~~~~~~~~
+
 * Zoran zr36057 PCI controller
 * Zoran zr36050 MJPEG codec
 * Zoran zr36016 Video Front End or Fuji md0211 Video Front End (clone?)
 * Micronas vpx3220a TV decoder
-* mse3000 TV encoder or Analog Devices adv7176 TV encoder *
+* mse3000 TV encoder or Analog Devices adv7176 TV encoder
+
 Drivers to use: videodev, i2c-core, i2c-algo-bit,
-		videocodec, vpx3220, mse3000/adv7175, zr36050, zr36016, zr36067
+videocodec, vpx3220, mse3000/adv7175, zr36050, zr36016, zr36067
+
 Inputs/outputs: Composite, S-video and Internal
+
 Norms: PAL, SECAM (768x576 @ 25 fps), NTSC (640x480 @ 29.97 fps)
+
 Card number: 0
 
-Pinnacle/Miro DC30: *
+Pinnacle/Miro DC30
+~~~~~~~~~~~~~~~~~~
+
 * Zoran zr36057 PCI controller
 * Zoran zr36050 MJPEG codec
 * Zoran zr36016 Video Front End
 * Micronas vpx3225d/vpx3220a/vpx3216b TV decoder
 * Analog Devices adv7176 TV encoder
+
 Drivers to use: videodev, i2c-core, i2c-algo-bit,
-		videocodec, vpx3220/vpx3224, adv7175, zr36050, zr36016, zr36067
+videocodec, vpx3220/vpx3224, adv7175, zr36050, zr36016, zr36067
+
 Inputs/outputs: Composite, S-video and Internal
+
 Norms: PAL, SECAM (768x576 @ 25 fps), NTSC (640x480 @ 29.97 fps)
+
 Card number: 3
 
-Pinnacle/Miro DC30+: *
+Pinnacle/Miro DC30+
+~~~~~~~~~~~~~~~~~~~
+
 * Zoran zr36067 PCI controller
 * Zoran zr36050 MJPEG codec
 * Zoran zr36016 Video Front End
 * Micronas vpx3225d/vpx3220a/vpx3216b TV decoder
 * Analog Devices adv7176 TV encoder
+
 Drivers to use: videodev, i2c-core, i2c-algo-bit,
-		videocodec, vpx3220/vpx3224, adv7175, zr36050, zr36015, zr36067
+videocodec, vpx3220/vpx3224, adv7175, zr36050, zr36015, zr36067
+
 Inputs/outputs: Composite, S-video and Internal
+
 Norms: PAL, SECAM (768x576 @ 25 fps), NTSC (640x480 @ 29.97 fps)
+
 Card number: 4
 
-Note: No module for the mse3000 is available yet
-Note: No module for the vpx3224 is available yet
+.. note::
 
-===========================
+   #) No module for the mse3000 is available yet
+   #) No module for the vpx3224 is available yet
 
 1.1 What the TV decoder can do an what not
+------------------------------------------
 
 The best know TV standards are NTSC/PAL/SECAM. but for decoding a frame that
 information is not enough. There are several formats of the TV standards.
@@ -187,32 +239,44 @@ to split coma and luma instead of a Delay line.
 But I did not defiantly find out what NTSC Comb is.
 
 Philips saa7111 TV decoder
-was introduced in 1997, is used in the BUZ and
-can handle: PAL B/G/H/I, PAL N, PAL M, NTSC M, NTSC N, NTSC 4.43 and SECAM
+~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+- was introduced in 1997, is used in the BUZ and
+- can handle: PAL B/G/H/I, PAL N, PAL M, NTSC M, NTSC N, NTSC 4.43 and SECAM
 
 Philips saa7110a TV decoder
-was introduced in 1995, is used in the Pinnacle/Miro DC10(new), DC10+ and
-can handle: PAL B/G, NTSC M and SECAM
+~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+- was introduced in 1995, is used in the Pinnacle/Miro DC10(new), DC10+ and
+- can handle: PAL B/G, NTSC M and SECAM
 
 Philips saa7114 TV decoder
-was introduced in 2000, is used in the LML33R10 and
-can handle: PAL B/G/D/H/I/N, PAL N, PAL M, NTSC M, NTSC 4.43 and SECAM
+~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+- was introduced in 2000, is used in the LML33R10 and
+- can handle: PAL B/G/D/H/I/N, PAL N, PAL M, NTSC M, NTSC 4.43 and SECAM
 
 Brooktree bt819 TV decoder
-was introduced in 1996, and is used in the LML33 and
-can handle: PAL B/D/G/H/I, NTSC M
+~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+- was introduced in 1996, and is used in the LML33 and
+- can handle: PAL B/D/G/H/I, NTSC M
 
 Micronas vpx3220a TV decoder
-was introduced in 1996, is used in the DC30 and DC30+ and
-can handle: PAL B/G/H/I, PAL N, PAL M, NTSC M, NTSC 44, PAL 60, SECAM,NTSC Comb
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+- was introduced in 1996, is used in the DC30 and DC30+ and
+- can handle: PAL B/G/H/I, PAL N, PAL M, NTSC M, NTSC 44, PAL 60, SECAM,NTSC Comb
 
 Samsung ks0127 TV decoder
-is used in the AVS6EYES card and
-can handle: NTSC-M/N/44, PAL-M/N/B/G/H/I/D/K/L and SECAM
+~~~~~~~~~~~~~~~~~~~~~~~~~
 
-===========================
+- is used in the AVS6EYES card and
+- can handle: NTSC-M/N/44, PAL-M/N/B/G/H/I/D/K/L and SECAM
 
-1.2 What the TV encoder can do an what not
+
+What the TV encoder can do an what not
+--------------------------------------
 
 The TV encoder are doing the "same" as the decoder, but in the oder direction.
 You feed them digital data and the generate a Composite or SVHS signal.
@@ -220,36 +284,47 @@ For information about the colorsystems and TV norm take a look in the
 TV decoder section.
 
 Philips saa7185 TV Encoder
-was introduced in 1996, is used in the BUZ
-can generate: PAL B/G, NTSC M
+~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+- was introduced in 1996, is used in the BUZ
+- can generate: PAL B/G, NTSC M
 
 Brooktree bt856 TV Encoder
-was introduced in 1994, is used in the LML33
-can generate: PAL B/D/G/H/I/N, PAL M, NTSC M, PAL-N (Argentina)
+~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+- was introduced in 1994, is used in the LML33
+- can generate: PAL B/D/G/H/I/N, PAL M, NTSC M, PAL-N (Argentina)
 
 Analog Devices adv7170 TV Encoder
-was introduced in 2000, is used in the LML300R10
-can generate: PAL B/D/G/H/I/N, PAL M, NTSC M, PAL 60
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+- was introduced in 2000, is used in the LML300R10
+- can generate: PAL B/D/G/H/I/N, PAL M, NTSC M, PAL 60
 
 Analog Devices adv7175 TV Encoder
-was introduced in 1996, is used in the DC10, DC10+, DC10 old, DC30, DC30+
-can generate: PAL B/D/G/H/I/N, PAL M, NTSC M
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+- was introduced in 1996, is used in the DC10, DC10+, DC10 old, DC30, DC30+
+- can generate: PAL B/D/G/H/I/N, PAL M, NTSC M
 
 ITT mse3000 TV encoder
-was introduced in 1991, is used in the DC10 old
-can generate: PAL , NTSC , SECAM
+~~~~~~~~~~~~~~~~~~~~~~
+
+- was introduced in 1991, is used in the DC10 old
+- can generate: PAL , NTSC , SECAM
 
 Conexant bt866 TV encoder
-is used in AVS6EYES, and
-can generate: NTSC/PAL, PAL­M, PAL­N
+~~~~~~~~~~~~~~~~~~~~~~~~~
+
+- is used in AVS6EYES, and
+- can generate: NTSC/PAL, PAL­M, PAL­N
 
 The adv717x, should be able to produce PAL N. But you find nothing PAL N
 specific in the registers. Seem that you have to reuse a other standard
 to generate PAL N, maybe it would work if you use the PAL M settings.
 
-==========================
-
-2. How do I get this damn thing to work
+How do I get this damn thing to work
+------------------------------------
 
 Load zr36067.o. If it can't autodetect your card, use the card=X insmod
 option with X being the card number as given in the previous section.
@@ -268,9 +343,9 @@ XF86Config-4 when you use X by default, or to run 'v4l-conf -c <device>' in
 one of your startup scripts (normally rc.local) if you don't use X. Both
 make sure that the modules are loaded on startup, under the root account.
 
-===========================
+What mainboard should I use (or why doesn't my card work)
+---------------------------------------------------------
 
-3. What mainboard should I use (or why doesn't my card work)
 
 <insert lousy disclaimer here>. In short: good=SiS/Intel, bad=VIA.
 
@@ -278,31 +353,31 @@ Experience tells us that people with a Buz, on average, have more problems
 than users with a DC10+/LML33. Also, it tells us that people owning a VIA-
 based mainboard (ktXXX, MVP3) have more problems than users with a mainboard
 based on a different chipset. Here's some notes from Andrew Stevens:
---
+
 Here's my experience of using LML33 and Buz on various motherboards:
 
-VIA MVP3
-	Forget it. Pointless. Doesn't work.
-Intel 430FX (Pentium 200)
-	LML33 perfect, Buz tolerable (3 or 4 frames dropped per movie)
-Intel 440BX (early stepping)
-	LML33 tolerable. Buz starting to get annoying (6-10 frames/hour)
-Intel 440BX (late stepping)
-	Buz tolerable, LML3 almost perfect (occasional single frame drops)
-SiS735
-	LML33 perfect, Buz tolerable.
-VIA KT133(*)
-	LML33 starting to get annoying, Buz poor enough that I have up.
-
-Both 440BX boards were dual CPU versions.
---
+- VIA MVP3
+	- Forget it. Pointless. Doesn't work.
+- Intel 430FX (Pentium 200)
+	- LML33 perfect, Buz tolerable (3 or 4 frames dropped per movie)
+- Intel 440BX (early stepping)
+	- LML33 tolerable. Buz starting to get annoying (6-10 frames/hour)
+- Intel 440BX (late stepping)
+	- Buz tolerable, LML3 almost perfect (occasional single frame drops)
+- SiS735
+	- LML33 perfect, Buz tolerable.
+- VIA KT133(*)
+	- LML33 starting to get annoying, Buz poor enough that I have up.
+
+- Both 440BX boards were dual CPU versions.
+
 Bernhard Praschinger later added:
---
-AMD 751
-	Buz perfect-tolerable
-AMD 760
-	Buz perfect-tolerable
---
+
+- AMD 751
+	- Buz perfect-tolerable
+- AMD 760
+	- Buz perfect-tolerable
+
 In general, people on the user mailinglist won't give you much of a chance
 if you have a VIA-based motherboard. They may be cheap, but sometimes, you'd
 rather want to spend some more money on better boards. In general, VIA
@@ -317,9 +392,8 @@ the quality/buffersize during capture (see 'Concerning buffer sizes, quality,
 output size etc.'). If it hangs, there's little we can do as of now. Check
 your IRQs and make sure the card has its own interrupts.
 
-===========================
-
-4. Programming interface
+Programming interface
+---------------------
 
 This driver conforms to video4linux2. Support for V4L1 and for the custom
 zoran ioctls has been removed in kernel 2.6.38.
@@ -337,35 +411,39 @@ Additional notes for software developers:
    settings of a variety of TV capture cards which may work in ITU or
    square pixel format.
 
-===========================
-
-5. Applications
+Applications
+------------
 
 Applications known to work with this driver:
 
 TV viewing:
+
 * xawtv
 * kwintv
 * probably any TV application that supports video4linux or video4linux2.
 
 MJPEG capture/playback:
+
 * mjpegtools/lavtools (or Linux Video Studio)
 * gstreamer
 * mplayer
 
 General raw capture:
+
 * xawtv
 * gstreamer
 * probably any application that supports video4linux or video4linux2
 
 Video editing:
+
 * Cinelerra
 * MainActor
 * mjpegtools (or Linux Video Studio)
 
-===========================
 
-6. Concerning buffer sizes, quality, output size etc.
+Concerning buffer sizes, quality, output size etc.
+--------------------------------------------------
+
 
 The zr36060 can do 1:2 JPEG compression. This is really the theoretical
 maximum that the chipset can reach. The driver can, however, limit compression
@@ -448,9 +526,8 @@ If you experience timeouts, lowering the quality/buffersize or using
 'low_bitrate=1 as insmod option for zr36060.o might actually help, as is
 proven by the Buz.
 
-===========================
-
-7. It hangs/crashes/fails/whatevers! Help!
+It hangs/crashes/fails/whatevers! Help!
+---------------------------------------
 
 Make sure that the card has its own interrupts (see /proc/interrupts), check
 the output of dmesg at high verbosity (load zr36067.o with debug=2,
@@ -467,9 +544,8 @@ the kernel version, driver version, glibc version, gcc version and any other
 information that might possibly be of interest. Also provide the dmesg output
 at high verbosity. See 'Contacting' on how to contact the developers.
 
-===========================
-
-8. Maintainers/Contacting
+Maintainers/Contacting
+----------------------
 
 The driver is currently maintained by Laurent Pinchart and Ronald Bultje
 (<laurent.pinchart@skynet.be> and <rbultje@ronald.bitfreak.net>). For bug
@@ -487,11 +563,10 @@ Previous maintainers/developers of this driver include Serguei Miridonov
 <mirsev@cicese.mx>, Wolfgang Scherr <scherr@net4you.net>, Dave Perks
 <dperks@ibm.net> and Rainer Johanni <Rainer@Johanni.de>.
 
-===========================
+Driver's License
+----------------
 
-9. License
-
-This driver is distributed under the terms of the General Public License.
+    This driver is distributed under the terms of the General Public License.
 
     This program is free software; you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
@@ -503,8 +578,4 @@ This driver is distributed under the terms of the General Public License.
     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     GNU General Public License for more details.
 
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-
 See http://www.gnu.org/ for more information.
-- 
cgit v1.2.3


From cff4c8acf229a53a4c959c9c7b74d1644ad3ab4c Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Sun, 17 Jul 2016 22:07:30 -0300
Subject: [media] doc-rst: add vivid documentation

Convert it to ReST and add to media/v4l-drivers book.

As the sections here (and on other docs) are numbered,
let's also make this book auto-numbered.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/media/v4l-drivers/index.rst |   2 +
 Documentation/media/v4l-drivers/vivid.rst | 667 ++++++++++++++++++------------
 2 files changed, 415 insertions(+), 254 deletions(-)

diff --git a/Documentation/media/v4l-drivers/index.rst b/Documentation/media/v4l-drivers/index.rst
index 4431b089af49..d660623eeea6 100644
--- a/Documentation/media/v4l-drivers/index.rst
+++ b/Documentation/media/v4l-drivers/index.rst
@@ -17,6 +17,7 @@ License".
 
 .. toctree::
 	:maxdepth: 5
+	:numbered:
 
 	fourcc
 	cardlist
@@ -40,5 +41,6 @@ License".
 	si476x
 	soc-camera
 	uvcvideo
+	vivid
 	zoran
 	zr364xx
diff --git a/Documentation/media/v4l-drivers/vivid.rst b/Documentation/media/v4l-drivers/vivid.rst
index 1b26519c6ddc..c8cf371e8bb9 100644
--- a/Documentation/media/v4l-drivers/vivid.rst
+++ b/Documentation/media/v4l-drivers/vivid.rst
@@ -1,5 +1,5 @@
-vivid: Virtual Video Test Driver
-================================
+The Virtual Video Test Driver (vivid)
+=====================================
 
 This driver emulates video4linux hardware of various types: video capture, video
 output, vbi capture and output, radio receivers and transmitters and a software
@@ -37,49 +37,8 @@ This document describes the features implemented by this driver:
 
 These features will be described in more detail below.
 
-
-Table of Contents
------------------
-
-Section 1: Configuring the driver
-Section 2: Video Capture
-Section 2.1: Webcam Input
-Section 2.2: TV and S-Video Inputs
-Section 2.3: HDMI Input
-Section 3: Video Output
-Section 3.1: S-Video Output
-Section 3.2: HDMI Output
-Section 4: VBI Capture
-Section 5: VBI Output
-Section 6: Radio Receiver
-Section 7: Radio Transmitter
-Section 8: Software Defined Radio Receiver
-Section 9: Controls
-Section 9.1: User Controls - Test Controls
-Section 9.2: User Controls - Video Capture
-Section 9.3: User Controls - Audio
-Section 9.4: Vivid Controls
-Section 9.4.1: Test Pattern Controls
-Section 9.4.2: Capture Feature Selection Controls
-Section 9.4.3: Output Feature Selection Controls
-Section 9.4.4: Error Injection Controls
-Section 9.4.5: VBI Raw Capture Controls
-Section 9.5: Digital Video Controls
-Section 9.6: FM Radio Receiver Controls
-Section 9.7: FM Radio Modulator
-Section 10: Video, VBI and RDS Looping
-Section 10.1: Video and Sliced VBI looping
-Section 10.2: Radio & RDS Looping
-Section 11: Cropping, Composing, Scaling
-Section 12: Formats
-Section 13: Capture Overlay
-Section 14: Output Overlay
-Section 15: CEC (Consumer Electronics Control)
-Section 16: Some Future Improvements
-
-
-Section 1: Configuring the driver
----------------------------------
+Configuring the driver
+----------------------
 
 By default the driver will create a single instance that has a video capture
 device with webcam, TV, S-Video and HDMI inputs, a video output device with
@@ -89,71 +48,94 @@ radio receiver device, one radio transmitter device and one SDR device.
 The number of instances, devices, video inputs and outputs and their types are
 all configurable using the following module options:
 
-n_devs: number of driver instances to create. By default set to 1. Up to 64
+- n_devs:
+
+	number of driver instances to create. By default set to 1. Up to 64
 	instances can be created.
 
-node_types: which devices should each driver instance create. An array of
+- node_types:
+
+	which devices should each driver instance create. An array of
 	hexadecimal values, one for each instance. The default is 0x1d3d.
 	Each value is a bitmask with the following meaning:
-		bit 0: Video Capture node
-		bit 2-3: VBI Capture node: 0 = none, 1 = raw vbi, 2 = sliced vbi, 3 = both
-		bit 4: Radio Receiver node
-		bit 5: Software Defined Radio Receiver node
-		bit 8: Video Output node
-		bit 10-11: VBI Output node: 0 = none, 1 = raw vbi, 2 = sliced vbi, 3 = both
-		bit 12: Radio Transmitter node
-		bit 16: Framebuffer for testing overlays
+
+		- bit 0: Video Capture node
+		- bit 2-3: VBI Capture node: 0 = none, 1 = raw vbi, 2 = sliced vbi, 3 = both
+		- bit 4: Radio Receiver node
+		- bit 5: Software Defined Radio Receiver node
+		- bit 8: Video Output node
+		- bit 10-11: VBI Output node: 0 = none, 1 = raw vbi, 2 = sliced vbi, 3 = both
+		- bit 12: Radio Transmitter node
+		- bit 16: Framebuffer for testing overlays
 
 	So to create four instances, the first two with just one video capture
 	device, the second two with just one video output device you would pass
 	these module options to vivid:
 
+	.. code-block:: none
+
 		n_devs=4 node_types=0x1,0x1,0x100,0x100
 
-num_inputs: the number of inputs, one for each instance. By default 4 inputs
+- num_inputs:
+
+	the number of inputs, one for each instance. By default 4 inputs
 	are created for each video capture device. At most 16 inputs can be created,
 	and there must be at least one.
 
-input_types: the input types for each instance, the default is 0xe4. This defines
+- input_types:
+
+	the input types for each instance, the default is 0xe4. This defines
 	what the type of each input is when the inputs are created for each driver
 	instance. This is a hexadecimal value with up to 16 pairs of bits, each
 	pair gives the type and bits 0-1 map to input 0, bits 2-3 map to input 1,
 	30-31 map to input 15. Each pair of bits has the following meaning:
 
-		00: this is a webcam input
-		01: this is a TV tuner input
-		10: this is an S-Video input
-		11: this is an HDMI input
+		- 00: this is a webcam input
+		- 01: this is a TV tuner input
+		- 10: this is an S-Video input
+		- 11: this is an HDMI input
 
 	So to create a video capture device with 8 inputs where input 0 is a TV
 	tuner, inputs 1-3 are S-Video inputs and inputs 4-7 are HDMI inputs you
 	would use the following module options:
 
+	.. code-block:: none
+
 		num_inputs=8 input_types=0xffa9
 
-num_outputs: the number of outputs, one for each instance. By default 2 outputs
+- num_outputs:
+
+	the number of outputs, one for each instance. By default 2 outputs
 	are created for each video output device. At most 16 outputs can be
 	created, and there must be at least one.
 
-output_types: the output types for each instance, the default is 0x02. This defines
+- output_types:
+
+	the output types for each instance, the default is 0x02. This defines
 	what the type of each output is when the outputs are created for each
 	driver instance. This is a hexadecimal value with up to 16 bits, each bit
 	gives the type and bit 0 maps to output 0, bit 1 maps to output 1, bit
 	15 maps to output 15. The meaning of each bit is as follows:
 
-		0: this is an S-Video output
-		1: this is an HDMI output
+		- 0: this is an S-Video output
+		- 1: this is an HDMI output
 
 	So to create a video output device with 8 outputs where outputs 0-3 are
 	S-Video outputs and outputs 4-7 are HDMI outputs you would use the
 	following module options:
 
+	.. code-block:: none
+
 		num_outputs=8 output_types=0xf0
 
-vid_cap_nr: give the desired videoX start number for each video capture device.
+- vid_cap_nr:
+
+	give the desired videoX start number for each video capture device.
 	The default is -1 which will just take the first free number. This allows
 	you to map capture video nodes to specific videoX device nodes. Example:
 
+	.. code-block:: none
+
 		n_devs=4 vid_cap_nr=2,4,6,8
 
 	This will attempt to assign /dev/video2 for the video capture device of
@@ -161,25 +143,39 @@ vid_cap_nr: give the desired videoX start number for each video capture device.
 	instance. If it can't succeed, then it will just take the next free
 	number.
 
-vid_out_nr: give the desired videoX start number for each video output device.
-        The default is -1 which will just take the first free number.
+- vid_out_nr:
+
+	give the desired videoX start number for each video output device.
+	The default is -1 which will just take the first free number.
+
+- vbi_cap_nr:
 
-vbi_cap_nr: give the desired vbiX start number for each vbi capture device.
-        The default is -1 which will just take the first free number.
+	give the desired vbiX start number for each vbi capture device.
+	The default is -1 which will just take the first free number.
 
-vbi_out_nr: give the desired vbiX start number for each vbi output device.
-        The default is -1 which will just take the first free number.
+- vbi_out_nr:
 
-radio_rx_nr: give the desired radioX start number for each radio receiver device.
-        The default is -1 which will just take the first free number.
+	give the desired vbiX start number for each vbi output device.
+	The default is -1 which will just take the first free number.
 
-radio_tx_nr: give the desired radioX start number for each radio transmitter
+- radio_rx_nr:
+
+	give the desired radioX start number for each radio receiver device.
+	The default is -1 which will just take the first free number.
+
+- radio_tx_nr:
+
+	give the desired radioX start number for each radio transmitter
 	device. The default is -1 which will just take the first free number.
 
-sdr_cap_nr: give the desired swradioX start number for each SDR capture device.
-        The default is -1 which will just take the first free number.
+- sdr_cap_nr:
+
+	give the desired swradioX start number for each SDR capture device.
+	The default is -1 which will just take the first free number.
+
+- ccs_cap_mode:
 
-ccs_cap_mode: specify the allowed video capture crop/compose/scaling combination
+	specify the allowed video capture crop/compose/scaling combination
 	for each driver instance. Video capture devices can have any combination
 	of cropping, composing and scaling capabilities and this will tell the
 	vivid driver which of those is should emulate. By default the user can
@@ -188,21 +184,30 @@ ccs_cap_mode: specify the allowed video capture crop/compose/scaling combination
 	The value is either -1 (controlled by the user) or a set of three bits,
 	each enabling (1) or disabling (0) one of the features:
 
-		bit 0: Enable crop support. Cropping will take only part of the
-		       incoming picture.
-		bit 1: Enable compose support. Composing will copy the incoming
-		       picture into a larger buffer.
-		bit 2: Enable scaling support. Scaling can scale the incoming
-		       picture. The scaler of the vivid driver can enlarge up
-		       or down to four times the original size. The scaler is
-		       very simple and low-quality. Simplicity and speed were
-		       key, not quality.
+	- bit 0:
+
+		Enable crop support. Cropping will take only part of the
+		incoming picture.
+	- bit 1:
+
+		Enable compose support. Composing will copy the incoming
+		picture into a larger buffer.
+
+	- bit 2:
+
+		Enable scaling support. Scaling can scale the incoming
+		picture. The scaler of the vivid driver can enlarge up
+		or down to four times the original size. The scaler is
+		very simple and low-quality. Simplicity and speed were
+		key, not quality.
 
 	Note that this value is ignored by webcam inputs: those enumerate
 	discrete framesizes and that is incompatible with cropping, composing
 	or scaling.
 
-ccs_out_mode: specify the allowed video output crop/compose/scaling combination
+- ccs_out_mode:
+
+	specify the allowed video output crop/compose/scaling combination
 	for each driver instance. Video output devices can have any combination
 	of cropping, composing and scaling capabilities and this will tell the
 	vivid driver which of those is should emulate. By default the user can
@@ -211,28 +216,42 @@ ccs_out_mode: specify the allowed video output crop/compose/scaling combination
 	The value is either -1 (controlled by the user) or a set of three bits,
 	each enabling (1) or disabling (0) one of the features:
 
-		bit 0: Enable crop support. Cropping will take only part of the
-		       outgoing buffer.
-		bit 1: Enable compose support. Composing will copy the incoming
-		       buffer into a larger picture frame.
-		bit 2: Enable scaling support. Scaling can scale the incoming
-		       buffer. The scaler of the vivid driver can enlarge up
-		       or down to four times the original size. The scaler is
-		       very simple and low-quality. Simplicity and speed were
-		       key, not quality.
-
-multiplanar: select whether each device instance supports multi-planar formats,
+	- bit 0:
+
+		Enable crop support. Cropping will take only part of the
+		outgoing buffer.
+
+	- bit 1:
+
+		Enable compose support. Composing will copy the incoming
+		buffer into a larger picture frame.
+
+	- bit 2:
+
+		Enable scaling support. Scaling can scale the incoming
+		buffer. The scaler of the vivid driver can enlarge up
+		or down to four times the original size. The scaler is
+		very simple and low-quality. Simplicity and speed were
+		key, not quality.
+
+- multiplanar:
+
+	select whether each device instance supports multi-planar formats,
 	and thus the V4L2 multi-planar API. By default device instances are
 	single-planar.
 
 	This module option can override that for each instance. Values are:
 
-		1: this is a single-planar instance.
-		2: this is a multi-planar instance.
+		- 1: this is a single-planar instance.
+		- 2: this is a multi-planar instance.
 
-vivid_debug: enable driver debugging info
+- vivid_debug:
 
-no_error_inj: if set disable the error injecting controls. This option is
+	enable driver debugging info
+
+- no_error_inj:
+
+	if set disable the error injecting controls. This option is
 	needed in order to run a tool like v4l2-compliance. Tools like that
 	exercise all controls including a control like 'Disconnect' which
 	emulates a USB disconnect, making the device inaccessible and so
@@ -250,8 +269,8 @@ It is also very suitable to emulate hardware that is not yet available, e.g.
 when developing software for a new upcoming device.
 
 
-Section 2: Video Capture
-------------------------
+Video Capture
+-------------
 
 This is probably the most frequently used feature. The video capture device
 can be configured by using the module options num_inputs, input_types and
@@ -270,8 +289,8 @@ frame/field sequence counting will keep track of that so the sequence
 count will skip whenever frames are dropped.
 
 
-Section 2.1: Webcam Input
--------------------------
+Webcam Input
+~~~~~~~~~~~~
 
 The webcam input supports three framesizes: 320x180, 640x360 and 1280x720. It
 supports frames per second settings of 10, 15, 25, 30, 50 and 60 fps. Which ones
@@ -282,8 +301,8 @@ The initially selected colorspace when you switch to the webcam input will be
 sRGB.
 
 
-Section 2.2: TV and S-Video Inputs
-----------------------------------
+TV and S-Video Inputs
+~~~~~~~~~~~~~~~~~~~~~
 
 The only difference between the TV and S-Video input is that the TV has a
 tuner. Otherwise they behave identically.
@@ -338,8 +357,8 @@ Finally, for these inputs the v4l2_timecode struct is filled in in the
 dequeued v4l2_buffer struct.
 
 
-Section 2.3: HDMI Input
------------------------
+HDMI Input
+~~~~~~~~~~
 
 The HDMI inputs supports all CEA-861 and DMT timings, both progressive and
 interlaced, for pixelclock frequencies between 25 and 600 MHz. The field
@@ -372,8 +391,8 @@ There is a maximum of 15 HDMI inputs (if there are more, then they will be
 reduced to 15) since that's the limitation of the EDID physical address.
 
 
-Section 3: Video Output
------------------------
+Video Output
+------------
 
 The video output device can be configured by using the module options
 num_outputs, output_types and ccs_out_mode (see section 1 for more detailed
@@ -384,8 +403,8 @@ below.
 Like with video capture the framerate is also exact in the long term.
 
 
-Section 3.1: S-Video Output
----------------------------
+S-Video Output
+~~~~~~~~~~~~~~
 
 This output supports audio outputs as well: "Line-Out 1" and "Line-Out 2".
 The S-Video output supports all TV standards.
@@ -396,8 +415,8 @@ The initially selected colorspace when you switch to the TV or S-Video input
 will be SMPTE-170M.
 
 
-Section 3.2: HDMI Output
-------------------------
+HDMI Output
+~~~~~~~~~~~
 
 The HDMI output supports all CEA-861 and DMT timings, both progressive and
 interlaced, for pixelclock frequencies between 25 and 600 MHz. The field
@@ -418,8 +437,8 @@ There is a maximum of 15 HDMI outputs (if there are more, then they will be
 reduced to 15) since that's the limitation of the EDID physical address. See
 also the CEC section for more details.
 
-Section 4: VBI Capture
-----------------------
+VBI Capture
+-----------
 
 There are three types of VBI capture devices: those that only support raw
 (undecoded) VBI, those that only support sliced (decoded) VBI and those that
@@ -435,8 +454,8 @@ The VBI device will only work for the S-Video and TV inputs, it will give
 back an error if the current input is a webcam or HDMI.
 
 
-Section 5: VBI Output
----------------------
+VBI Output
+----------
 
 There are three types of VBI output devices: those that only support raw
 (undecoded) VBI, those that only support sliced (decoded) VBI and those that
@@ -449,15 +468,15 @@ The VBI device will only work for the S-Video output, it will give
 back an error if the current output is HDMI.
 
 
-Section 6: Radio Receiver
--------------------------
+Radio Receiver
+--------------
 
 The radio receiver emulates an FM/AM/SW receiver. The FM band also supports RDS.
 The frequency ranges are:
 
-	FM: 64 MHz - 108 MHz
-	AM: 520 kHz - 1710 kHz
-	SW: 2300 kHz - 26.1 MHz
+	- FM: 64 MHz - 108 MHz
+	- AM: 520 kHz - 1710 kHz
+	- SW: 2300 kHz - 26.1 MHz
 
 Valid channels are emulated every 1 MHz for FM and every 100 kHz for AM and SW.
 The signal strength decreases the further the frequency is from the valid
@@ -485,15 +504,15 @@ The receiver supports HW frequency seek, either in Bounded mode, Wrap Around
 mode or both, which is configurable with the "Radio HW Seek Mode" control.
 
 
-Section 7: Radio Transmitter
-----------------------------
+Radio Transmitter
+-----------------
 
 The radio transmitter emulates an FM/AM/SW transmitter. The FM band also supports RDS.
 The frequency ranges are:
 
-	FM: 64 MHz - 108 MHz
-	AM: 520 kHz - 1710 kHz
-	SW: 2300 kHz - 26.1 MHz
+	- FM: 64 MHz - 108 MHz
+	- AM: 520 kHz - 1710 kHz
+	- SW: 2300 kHz - 26.1 MHz
 
 The initial frequency when the driver is loaded is 95.5 MHz.
 
@@ -503,8 +522,8 @@ using controls, and in 'Block I/O' mode the blocks are passed to the driver
 using write().
 
 
-Section 8: Software Defined Radio Receiver
-------------------------------------------
+Software Defined Radio Receiver
+-------------------------------
 
 The SDR receiver has three frequency bands for the ADC tuner:
 
@@ -518,15 +537,15 @@ The generated data contains the In-phase and Quadrature components of a
 1 kHz tone that has an amplitude of sqrt(2).
 
 
-Section 9: Controls
--------------------
+Controls
+--------
 
 Different devices support different controls. The sections below will describe
 each control and which devices support them.
 
 
-Section 9.1: User Controls - Test Controls
-------------------------------------------
+User Controls - Test Controls
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
 The Button, Boolean, Integer 32 Bits, Integer 64 Bits, Menu, String, Bitmask and
 Integer Menu are controls that represent all possible control types. The Menu
@@ -537,8 +556,8 @@ allow you to check if your application can handle such things correctly.
 These controls are supported for every device type.
 
 
-Section 9.2: User Controls - Video Capture
-------------------------------------------
+User Controls - Video Capture
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
 The following controls are specific to video capture.
 
@@ -563,8 +582,8 @@ The 'Alpha Component' control can be used to set the alpha component for
 formats containing an alpha channel.
 
 
-Section 9.3: User Controls - Audio
-----------------------------------
+User Controls - Audio
+~~~~~~~~~~~~~~~~~~~~~
 
 The following controls are specific to video capture and output and radio
 receivers and transmitters.
@@ -574,70 +593,98 @@ control the volume and mute the audio. They don't actually do anything in
 the vivid driver.
 
 
-Section 9.4: Vivid Controls
----------------------------
+Vivid Controls
+~~~~~~~~~~~~~~
 
 These vivid custom controls control the image generation, error injection, etc.
 
 
-Section 9.4.1: Test Pattern Controls
-------------------------------------
+Test Pattern Controls
+^^^^^^^^^^^^^^^^^^^^^
 
 The Test Pattern Controls are all specific to video capture.
 
-Test Pattern: selects which test pattern to use. Use the CSC Colorbar for
+- Test Pattern:
+
+	selects which test pattern to use. Use the CSC Colorbar for
 	testing colorspace conversions: the colors used in that test pattern
 	map to valid colors in all colorspaces. The colorspace conversion
 	is disabled for the other test patterns.
 
-OSD Text Mode: selects whether the text superimposed on the
+- OSD Text Mode:
+
+	selects whether the text superimposed on the
 	test pattern should be shown, and if so, whether only counters should
 	be displayed or the full text.
 
-Horizontal Movement: selects whether the test pattern should
+- Horizontal Movement:
+
+	selects whether the test pattern should
 	move to the left or right and at what speed.
 
-Vertical Movement: does the same for the vertical direction.
+- Vertical Movement:
+
+	does the same for the vertical direction.
+
+- Show Border:
 
-Show Border: show a two-pixel wide border at the edge of the actual image,
+	show a two-pixel wide border at the edge of the actual image,
 	excluding letter or pillarboxing.
 
-Show Square: show a square in the middle of the image. If the image is
+- Show Square:
+
+	show a square in the middle of the image. If the image is
 	displayed with the correct pixel and image aspect ratio corrections,
 	then the width and height of the square on the monitor should be
 	the same.
 
-Insert SAV Code in Image: adds a SAV (Start of Active Video) code to the image.
+- Insert SAV Code in Image:
+
+	adds a SAV (Start of Active Video) code to the image.
 	This can be used to check if such codes in the image are inadvertently
 	interpreted instead of being ignored.
 
-Insert EAV Code in Image: does the same for the EAV (End of Active Video) code.
+- Insert EAV Code in Image:
 
+	does the same for the EAV (End of Active Video) code.
 
-Section 9.4.2: Capture Feature Selection Controls
--------------------------------------------------
+
+Capture Feature Selection Controls
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 These controls are all specific to video capture.
 
-Sensor Flipped Horizontally: the image is flipped horizontally and the
+- Sensor Flipped Horizontally:
+
+	the image is flipped horizontally and the
 	V4L2_IN_ST_HFLIP input status flag is set. This emulates the case where
 	a sensor is for example mounted upside down.
 
-Sensor Flipped Vertically: the image is flipped vertically and the
+- Sensor Flipped Vertically:
+
+	the image is flipped vertically and the
 	V4L2_IN_ST_VFLIP input status flag is set. This emulates the case where
-        a sensor is for example mounted upside down.
+	a sensor is for example mounted upside down.
+
+- Standard Aspect Ratio:
 
-Standard Aspect Ratio: selects if the image aspect ratio as used for the TV or
+	selects if the image aspect ratio as used for the TV or
 	S-Video input should be 4x3, 16x9 or anamorphic widescreen. This may
 	introduce letterboxing.
 
-DV Timings Aspect Ratio: selects if the image aspect ratio as used for the HDMI
+- DV Timings Aspect Ratio:
+
+	selects if the image aspect ratio as used for the HDMI
 	input should be the same as the source width and height ratio, or if
 	it should be 4x3 or 16x9. This may introduce letter or pillarboxing.
 
-Timestamp Source: selects when the timestamp for each buffer is taken.
+- Timestamp Source:
+
+	selects when the timestamp for each buffer is taken.
 
-Colorspace: selects which colorspace should be used when generating the image.
+- Colorspace:
+
+	selects which colorspace should be used when generating the image.
 	This only applies if the CSC Colorbar test pattern is selected,
 	otherwise the test pattern will go through unconverted.
 	This behavior is also what you want, since a 75% Colorbar
@@ -647,95 +694,124 @@ Colorspace: selects which colorspace should be used when generating the image.
 	Changing the colorspace will result in the V4L2_EVENT_SOURCE_CHANGE
 	to be sent since it emulates a detected colorspace change.
 
-Transfer Function: selects which colorspace transfer function should be used when
+- Transfer Function:
+
+	selects which colorspace transfer function should be used when
 	generating an image. This only applies if the CSC Colorbar test pattern is
 	selected, otherwise the test pattern will go through unconverted.
-        This behavior is also what you want, since a 75% Colorbar
-        should really have 75% signal intensity and should not be affected
-        by colorspace conversions.
+	This behavior is also what you want, since a 75% Colorbar
+	should really have 75% signal intensity and should not be affected
+	by colorspace conversions.
 
 	Changing the transfer function will result in the V4L2_EVENT_SOURCE_CHANGE
 	to be sent since it emulates a detected colorspace change.
 
-Y'CbCr Encoding: selects which Y'CbCr encoding should be used when generating
+- Y'CbCr Encoding:
+
+	selects which Y'CbCr encoding should be used when generating
 	a Y'CbCr image.	This only applies if the format is set to a Y'CbCr format
 	as opposed to an RGB format.
 
 	Changing the Y'CbCr encoding will result in the V4L2_EVENT_SOURCE_CHANGE
 	to be sent since it emulates a detected colorspace change.
 
-Quantization: selects which quantization should be used for the RGB or Y'CbCr
+- Quantization:
+
+	selects which quantization should be used for the RGB or Y'CbCr
 	encoding when generating the test pattern.
 
 	Changing the quantization will result in the V4L2_EVENT_SOURCE_CHANGE
 	to be sent since it emulates a detected colorspace change.
 
-Limited RGB Range (16-235): selects if the RGB range of the HDMI source should
+- Limited RGB Range (16-235):
+
+	selects if the RGB range of the HDMI source should
 	be limited or full range. This combines with the Digital Video 'Rx RGB
 	Quantization Range' control and can be used to test what happens if
 	a source provides you with the wrong quantization range information.
 	See the description of that control for more details.
 
-Apply Alpha To Red Only: apply the alpha channel as set by the 'Alpha Component'
+- Apply Alpha To Red Only:
+
+	apply the alpha channel as set by the 'Alpha Component'
 	user control to the red color of the test pattern only.
 
-Enable Capture Cropping: enables crop support. This control is only present if
+- Enable Capture Cropping:
+
+	enables crop support. This control is only present if
 	the ccs_cap_mode module option is set to the default value of -1 and if
 	the no_error_inj module option is set to 0 (the default).
 
-Enable Capture Composing: enables composing support. This control is only
+- Enable Capture Composing:
+
+	enables composing support. This control is only
 	present if the ccs_cap_mode module option is set to the default value of
 	-1 and if the no_error_inj module option is set to 0 (the default).
 
-Enable Capture Scaler: enables support for a scaler (maximum 4 times upscaling
+- Enable Capture Scaler:
+
+	enables support for a scaler (maximum 4 times upscaling
 	and downscaling). This control is only present if the ccs_cap_mode
 	module option is set to the default value of -1 and if the no_error_inj
 	module option is set to 0 (the default).
 
-Maximum EDID Blocks: determines how many EDID blocks the driver supports.
+- Maximum EDID Blocks:
+
+	determines how many EDID blocks the driver supports.
 	Note that the vivid driver does not actually interpret new EDID
 	data, it just stores it. It allows for up to 256 EDID blocks
 	which is the maximum supported by the standard.
 
-Fill Percentage of Frame: can be used to draw only the top X percent
+- Fill Percentage of Frame:
+
+	can be used to draw only the top X percent
 	of the image. Since each frame has to be drawn by the driver, this
 	demands a lot of the CPU. For large resolutions this becomes
 	problematic. By drawing only part of the image this CPU load can
 	be reduced.
 
 
-Section 9.4.3: Output Feature Selection Controls
-------------------------------------------------
+Output Feature Selection Controls
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 These controls are all specific to video output.
 
-Enable Output Cropping: enables crop support. This control is only present if
+- Enable Output Cropping:
+
+	enables crop support. This control is only present if
 	the ccs_out_mode module option is set to the default value of -1 and if
 	the no_error_inj module option is set to 0 (the default).
 
-Enable Output Composing: enables composing support. This control is only
+- Enable Output Composing:
+
+	enables composing support. This control is only
 	present if the ccs_out_mode module option is set to the default value of
 	-1 and if the no_error_inj module option is set to 0 (the default).
 
-Enable Output Scaler: enables support for a scaler (maximum 4 times upscaling
+- Enable Output Scaler:
+
+	enables support for a scaler (maximum 4 times upscaling
 	and downscaling). This control is only present if the ccs_out_mode
 	module option is set to the default value of -1 and if the no_error_inj
 	module option is set to 0 (the default).
 
 
-Section 9.4.4: Error Injection Controls
----------------------------------------
+Error Injection Controls
+^^^^^^^^^^^^^^^^^^^^^^^^
 
 The following two controls are only valid for video and vbi capture.
 
-Standard Signal Mode: selects the behavior of VIDIOC_QUERYSTD: what should
-	it return?
+- Standard Signal Mode:
+
+	selects the behavior of VIDIOC_QUERYSTD: what should it return?
 
 	Changing this control will result in the V4L2_EVENT_SOURCE_CHANGE
 	to be sent since it emulates a changed input condition (e.g. a cable
 	was plugged in or out).
 
-Standard: selects the standard that VIDIOC_QUERYSTD should return if the
+- Standard:
+
+	selects the standard that VIDIOC_QUERYSTD should return if the
 	previous control is set to "Selected Standard".
 
 	Changing this control will result in the V4L2_EVENT_SOURCE_CHANGE
@@ -744,14 +820,17 @@ Standard: selects the standard that VIDIOC_QUERYSTD should return if the
 
 The following two controls are only valid for video capture.
 
-DV Timings Signal Mode: selects the behavior of VIDIOC_QUERY_DV_TIMINGS: what
+- DV Timings Signal Mode:
+	selects the behavior of VIDIOC_QUERY_DV_TIMINGS: what
 	should it return?
 
 	Changing this control will result in the V4L2_EVENT_SOURCE_CHANGE
 	to be sent since it emulates a changed input condition (e.g. a cable
 	was plugged in or out).
 
-DV Timings: selects the timings the VIDIOC_QUERY_DV_TIMINGS should return
+- DV Timings:
+
+	selects the timings the VIDIOC_QUERY_DV_TIMINGS should return
 	if the previous control is set to "Selected DV Timings".
 
 	Changing this control will result in the V4L2_EVENT_SOURCE_CHANGE
@@ -763,52 +842,74 @@ is set to 0 (the default). These controls are valid for video and vbi
 capture and output streams and for the SDR capture device except for the
 Disconnect control which is valid for all devices.
 
-Wrap Sequence Number: test what happens when you wrap the sequence number in
+- Wrap Sequence Number:
+
+	test what happens when you wrap the sequence number in
 	struct v4l2_buffer around.
 
-Wrap Timestamp: test what happens when you wrap the timestamp in struct
+- Wrap Timestamp:
+
+	test what happens when you wrap the timestamp in struct
 	v4l2_buffer around.
 
-Percentage of Dropped Buffers: sets the percentage of buffers that
+- Percentage of Dropped Buffers:
+
+	sets the percentage of buffers that
 	are never returned by the driver (i.e., they are dropped).
 
-Disconnect: emulates a USB disconnect. The device will act as if it has
+- Disconnect:
+
+	emulates a USB disconnect. The device will act as if it has
 	been disconnected. Only after all open filehandles to the device
 	node have been closed will the device become 'connected' again.
 
-Inject V4L2_BUF_FLAG_ERROR: when pressed, the next frame returned by
+- Inject V4L2_BUF_FLAG_ERROR:
+
+	when pressed, the next frame returned by
 	the driver will have the error flag set (i.e. the frame is marked
 	corrupt).
 
-Inject VIDIOC_REQBUFS Error: when pressed, the next REQBUFS or CREATE_BUFS
+- Inject VIDIOC_REQBUFS Error:
+
+	when pressed, the next REQBUFS or CREATE_BUFS
 	ioctl call will fail with an error. To be precise: the videobuf2
 	queue_setup() op will return -EINVAL.
 
-Inject VIDIOC_QBUF Error: when pressed, the next VIDIOC_QBUF or
+- Inject VIDIOC_QBUF Error:
+
+	when pressed, the next VIDIOC_QBUF or
 	VIDIOC_PREPARE_BUFFER ioctl call will fail with an error. To be
 	precise: the videobuf2 buf_prepare() op will return -EINVAL.
 
-Inject VIDIOC_STREAMON Error: when pressed, the next VIDIOC_STREAMON ioctl
+- Inject VIDIOC_STREAMON Error:
+
+	when pressed, the next VIDIOC_STREAMON ioctl
 	call will fail with an error. To be precise: the videobuf2
 	start_streaming() op will return -EINVAL.
 
-Inject Fatal Streaming Error: when pressed, the streaming core will be
+- Inject Fatal Streaming Error:
+
+	when pressed, the streaming core will be
 	marked as having suffered a fatal error, the only way to recover
 	from that is to stop streaming. To be precise: the videobuf2
 	vb2_queue_error() function is called.
 
 
-Section 9.4.5: VBI Raw Capture Controls
----------------------------------------
+VBI Raw Capture Controls
+^^^^^^^^^^^^^^^^^^^^^^^^
+
+- Interlaced VBI Format:
 
-Interlaced VBI Format: if set, then the raw VBI data will be interlaced instead
+	if set, then the raw VBI data will be interlaced instead
 	of providing it grouped by field.
 
 
-Section 9.5: Digital Video Controls
------------------------------------
+Digital Video Controls
+~~~~~~~~~~~~~~~~~~~~~~
 
-Rx RGB Quantization Range: sets the RGB quantization detection of the HDMI
+- Rx RGB Quantization Range:
+
+	sets the RGB quantization detection of the HDMI
 	input. This combines with the Vivid 'Limited RGB Range (16-235)'
 	control and can be used to test what happens if a source provides
 	you with the wrong quantization range information. This can be tested
@@ -817,72 +918,124 @@ Rx RGB Quantization Range: sets the RGB quantization detection of the HDMI
 	control. The effect is easy to see if the 'Gray Ramp' test pattern
 	is selected.
 
-Tx RGB Quantization Range: sets the RGB quantization detection of the HDMI
+- Tx RGB Quantization Range:
+
+	sets the RGB quantization detection of the HDMI
 	output. It is currently not used for anything in vivid, but most HDMI
 	transmitters would typically have this control.
 
-Transmit Mode: sets the transmit mode of the HDMI output to HDMI or DVI-D. This
+- Transmit Mode:
+
+	sets the transmit mode of the HDMI output to HDMI or DVI-D. This
 	affects the reported colorspace since DVI_D outputs will always use
 	sRGB.
 
 
-Section 9.6: FM Radio Receiver Controls
----------------------------------------
+FM Radio Receiver Controls
+~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+- RDS Reception:
+
+	set if the RDS receiver should be enabled.
+
+- RDS Program Type:
+
+
+- RDS PS Name:
+
 
-RDS Reception: set if the RDS receiver should be enabled.
+- RDS Radio Text:
 
-RDS Program Type:
-RDS PS Name:
-RDS Radio Text:
-RDS Traffic Announcement:
-RDS Traffic Program:
-RDS Music: these are all read-only controls. If RDS Rx I/O Mode is set to
+
+- RDS Traffic Announcement:
+
+
+- RDS Traffic Program:
+
+
+- RDS Music:
+
+	these are all read-only controls. If RDS Rx I/O Mode is set to
 	"Block I/O", then they are inactive as well. If RDS Rx I/O Mode is set
-	to "Controls", then these controls report the received RDS data. Note
-	that the vivid implementation of this is pretty basic: they are only
+	to "Controls", then these controls report the received RDS data.
+
+.. note::
+	The vivid implementation of this is pretty basic: they are only
 	updated when you set a new frequency or when you get the tuner status
 	(VIDIOC_G_TUNER).
 
-Radio HW Seek Mode: can be one of "Bounded", "Wrap Around" or "Both". This
+- Radio HW Seek Mode:
+
+	can be one of "Bounded", "Wrap Around" or "Both". This
 	determines if VIDIOC_S_HW_FREQ_SEEK will be bounded by the frequency
 	range or wrap-around or if it is selectable by the user.
 
-Radio Programmable HW Seek: if set, then the user can provide the lower and
+- Radio Programmable HW Seek:
+
+	if set, then the user can provide the lower and
 	upper bound of the HW Seek. Otherwise the frequency range boundaries
 	will be used.
 
-Generate RBDS Instead of RDS: if set, then generate RBDS (the US variant of
+- Generate RBDS Instead of RDS:
+
+	if set, then generate RBDS (the US variant of
 	RDS) data instead of RDS (European-style RDS). This affects only the
 	PICODE and PTY codes.
 
-RDS Rx I/O Mode: this can be "Block I/O" where the RDS blocks have to be read()
+- RDS Rx I/O Mode:
+
+	this can be "Block I/O" where the RDS blocks have to be read()
 	by the application, or "Controls" where the RDS data is provided by
 	the RDS controls mentioned above.
 
 
-Section 9.7: FM Radio Modulator Controls
-----------------------------------------
-
-RDS Program ID:
-RDS Program Type:
-RDS PS Name:
-RDS Radio Text:
-RDS Stereo:
-RDS Artificial Head:
-RDS Compressed:
-RDS Dynamic PTY:
-RDS Traffic Announcement:
-RDS Traffic Program:
-RDS Music: these are all controls that set the RDS data that is transmitted by
+FM Radio Modulator Controls
+~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+- RDS Program ID:
+
+
+- RDS Program Type:
+
+
+- RDS PS Name:
+
+
+- RDS Radio Text:
+
+
+- RDS Stereo:
+
+
+- RDS Artificial Head:
+
+
+- RDS Compressed:
+
+
+- RDS Dynamic PTY:
+
+
+- RDS Traffic Announcement:
+
+
+- RDS Traffic Program:
+
+
+- RDS Music:
+
+	these are all controls that set the RDS data that is transmitted by
 	the FM modulator.
 
-RDS Tx I/O Mode: this can be "Block I/O" where the application has to use write()
-	to pass the RDS blocks to the driver, or "Controls" where the RDS data is
-	provided by the RDS controls mentioned above.
+- RDS Tx I/O Mode:
 
+	this can be "Block I/O" where the application has to use write()
+	to pass the RDS blocks to the driver, or "Controls" where the RDS data
+	is Provided by the RDS controls mentioned above.
 
-Section 10: Video, VBI and RDS Looping
---------------------------------------
+
+Video, VBI and RDS Looping
+--------------------------
 
 The vivid driver supports looping of video output to video input, VBI output
 to VBI input and RDS output to RDS input. For video/VBI looping this emulates
@@ -898,8 +1051,8 @@ Looping is currently supported only between devices created by the same
 vivid driver instance.
 
 
-Section 10.1: Video and Sliced VBI looping
-------------------------------------------
+Video and Sliced VBI looping
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
 The way to enable video/VBI looping is currently fairly crude. A 'Loop Video'
 control is available in the "Vivid" control class of the video
@@ -948,8 +1101,8 @@ for either raw or sliced VBI. Note that at the moment only CC/XDS (60 Hz formats
 and WSS (50 Hz formats) VBI data is looped. Teletext VBI data is not looped.
 
 
-Section 10.2: Radio & RDS Looping
----------------------------------
+Radio & RDS Looping
+~~~~~~~~~~~~~~~~~~~
 
 As mentioned in section 6 the radio receiver emulates stations are regular
 frequency intervals. Depending on the frequency of the radio receiver a
@@ -963,8 +1116,8 @@ frequencies of the radio receiver and transmitter are not identical, so
 initially no looping takes place.
 
 
-Section 11: Cropping, Composing, Scaling
-----------------------------------------
+Cropping, Composing, Scaling
+----------------------------
 
 This driver supports cropping, composing and scaling in any combination. Normally
 which features are supported can be selected through the Vivid controls,
@@ -997,8 +1150,8 @@ If the combination of crop, compose and scaling allows it, then it is possible
 to change crop and compose rectangles on the fly.
 
 
-Section 12: Formats
--------------------
+Formats
+-------
 
 The driver supports all the regular packed and planar 4:4:4, 4:2:2 and 4:2:0
 YUYV formats, 8, 16, 24 and 32 RGB packed formats and various multiplanar
@@ -1021,8 +1174,8 @@ data_offset to be non-zero, so this is a useful feature for testing applications
 Video output will also honor any data_offset that the application set.
 
 
-Section 13: Capture Overlay
----------------------------
+Capture Overlay
+---------------
 
 Note: capture overlay support is implemented primarily to test the existing
 V4L2 capture overlay API. In practice few if any GPUs support such overlays
@@ -1055,6 +1208,8 @@ the output overlay for the video output, turn on video looping and capture
 to see the blended framebuffer overlay that's being written to by the second
 instance. This setup would require the following commands:
 
+.. code-block:: none
+
 	$ sudo modprobe vivid n_devs=2 node_types=0x10101,0x1
 	$ v4l2-ctl -d1 --find-fb
 	/dev/fb1 is the framebuffer associated with base address 0x12800000
@@ -1072,10 +1227,14 @@ instance. This setup would require the following commands:
 
 And from another console:
 
+.. code-block:: none
+
 	$ v4l2-ctl -d1 --stream-out-mmap
 
 And yet another console:
 
+.. code-block:: none
+
 	$ qv4l2
 
 and start streaming.
@@ -1083,8 +1242,8 @@ and start streaming.
 As you can see, this is not for the faint of heart...
 
 
-Section 14: Output Overlay
---------------------------
+Output Overlay
+--------------
 
 Note: output overlays are primarily implemented in order to test the existing
 V4L2 output overlay API. Whether this API should be used for new drivers is
@@ -1116,8 +1275,8 @@ capabilities will slow down the video loop considerably as a lot of checks have
 to be done per pixel.
 
 
-Section 15: CEC (Consumer Electronics Control)
-----------------------------------------------
+CEC (Consumer Electronics Control)
+----------------------------------
 
 If there are HDMI inputs then a CEC adapter will be created that has
 the same number of input ports. This is the equivalent of e.g. a TV that
@@ -1135,8 +1294,8 @@ there are more outputs than inputs then the remaining outputs have a CEC adapter
 that is disabled and reports an invalid physical address.
 
 
-Section 16: Some Future Improvements
-------------------------------------
+Some Future Improvements
+------------------------
 
 Just as a reminder and in no particular order:
 
-- 
cgit v1.2.3


From 31cae7ca8d39af189486458ad8a3c239e2cb2cd2 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Sun, 17 Jul 2016 22:11:47 -0300
Subject: [media] doc-rst: add documentation about IR on V4L boards

This section is outdated, but let's add it, after converting
to ReST, and then fix it.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/media/v4l-drivers/index.rst       |  1 +
 Documentation/media/v4l-drivers/v4l-with-ir.rst | 15 +++++++++------
 2 files changed, 10 insertions(+), 6 deletions(-)

diff --git a/Documentation/media/v4l-drivers/index.rst b/Documentation/media/v4l-drivers/index.rst
index d660623eeea6..8a026455b09c 100644
--- a/Documentation/media/v4l-drivers/index.rst
+++ b/Documentation/media/v4l-drivers/index.rst
@@ -20,6 +20,7 @@ License".
 	:numbered:
 
 	fourcc
+	v4l-with-ir
 	cardlist
 	cafe_ccic
 	cpia2
diff --git a/Documentation/media/v4l-drivers/v4l-with-ir.rst b/Documentation/media/v4l-drivers/v4l-with-ir.rst
index 0da47a847056..334174a52bda 100644
--- a/Documentation/media/v4l-drivers/v4l-with-ir.rst
+++ b/Documentation/media/v4l-drivers/v4l-with-ir.rst
@@ -1,9 +1,13 @@
-
 infrared remote control support in video4linux drivers
 ======================================================
 
+Author: Gerd Hoffmann
+
+.. note::
+
+   This section is outdated.
 
-basics
+Basics
 ------
 
 Current versions use the linux input layer to support infrared
@@ -23,7 +27,7 @@ Feel free to contact me in case of trouble.  Note that the ir-kbd-*
 modules work on 2.6.x kernels only through ...
 
 
-how it works
+How it works
 ------------
 
 The modules register the remote as keyboard within the linux input
@@ -42,7 +46,7 @@ events and the like.  You can also use the kbd utility to change the
 keymaps (2.6.x kernels only through).
 
 
-using with lircd
+Using with lircd
 ================
 
 The cvs version of the lircd daemon supports reading events from the
@@ -50,7 +54,7 @@ linux input layer (via event device).  The input layer tools tarball
 comes with a lircd config file.
 
 
-using without lircd
+Using without lircd
 ===================
 
 XFree86 likely can be configured to recognise the remote keys.  Once I
@@ -69,4 +73,3 @@ Have fun,
   Gerd
 
 --
-Gerd Knorr <kraxel@bytesex.org>
-- 
cgit v1.2.3


From 2e97d6d3013fa0d44c322b6181ea4b8f8a519094 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Sun, 17 Jul 2016 22:34:51 -0300
Subject: [media] v4l-with-ir.rst: update it to reflect the current status

This document were really old. Update it to reflect the current
status of the IR drivers for TV.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/media/v4l-drivers/v4l-with-ir.rst | 80 ++++++++++++-------------
 1 file changed, 39 insertions(+), 41 deletions(-)

diff --git a/Documentation/media/v4l-drivers/v4l-with-ir.rst b/Documentation/media/v4l-drivers/v4l-with-ir.rst
index 334174a52bda..613e1e79fc96 100644
--- a/Documentation/media/v4l-drivers/v4l-with-ir.rst
+++ b/Documentation/media/v4l-drivers/v4l-with-ir.rst
@@ -1,31 +1,34 @@
-infrared remote control support in video4linux drivers
+Infrared remote control support in video4linux drivers
 ======================================================
 
-Author: Gerd Hoffmann
-
-.. note::
-
-   This section is outdated.
+Authors: Gerd Hoffmann, Mauro Carvalho Chehab
 
 Basics
 ------
 
-Current versions use the linux input layer to support infrared
-remote controls.  I suggest to download my input layer tools
-from http://bytesex.org/snapshot/input-<date>.tar.gz
+Most analog and digital TV boards support remote controllers. Several of
+them have a microprocessor that receives the IR carriers, convert into
+pulse/space sequences and then to scan codes, returning such codes to
+userspace ("scancode mode"). Other boards return just the pulse/space
+sequences ("raw mode").
 
-Modules you have to load:
+The support for remote controller in scancode mode is provided by the
+standard Linux input layer. The support for raw mode is provided via LIRC.
 
-  saa7134	statically built in, i.e. just the driver :)
-  bttv		ir-kbd-gpio or ir-kbd-i2c depending on your
-		card.
+In order to check the support and test it, it is suggested to download
+the `v4l-utils <https://git.linuxtv.org/v4l-utils.git/>`_. It provides
+two tools to handle remote controllers:
 
-ir-kbd-gpio and ir-kbd-i2c don't support all cards lirc supports
-(yet), mainly for the reason that the code of lirc_i2c and lirc_gpio
-was very confusing and I decided to basically start over from scratch.
-Feel free to contact me in case of trouble.  Note that the ir-kbd-*
-modules work on 2.6.x kernels only through ...
+- ir-keytable: provides a way to query the remote controller, list the
+  protocols it supports, enable in-kernel support for IR decoder or
+  switch the protocol and to test the reception of scan codes;
 
+- ir-ctl: provide tools to handle remote controllers that support raw mode
+  via LIRC interface.
+
+Usually, the remote controller module is auto-loaded when the TV card is
+detected. However, for a few devices, you need to manually load the
+ir-kbd-i2c module.
 
 How it works
 ------------
@@ -36,40 +39,35 @@ layer, i.e. you'll see the keys of the remote as normal key strokes
 
 Using the event devices (CONFIG_INPUT_EVDEV) it is possible for
 applications to access the remote via /dev/input/event<n> devices.
-You might have to create the special files using "/sbin/MAKEDEV
-input".  The input layer tools mentioned above use the event device.
+The udev/systemd will automatically create the devices. If you install
+the `v4l-utils <https://git.linuxtv.org/v4l-utils.git/>`_, it may also
+automatically load a different keytable than the default one. Please see
+`v4l-utils <https://git.linuxtv.org/v4l-utils.git/>`_ ir-keytable.1
+man page for details.
 
-The input layer tools are nice for trouble shooting, i.e. to check
+The ir-keytable tool is nice for trouble shooting, i.e. to check
 whenever the input device is really present, which of the devices it
 is, check whenever pressing keys on the remote actually generates
-events and the like.  You can also use the kbd utility to change the
-keymaps (2.6.x kernels only through).
+events and the like.  You can also use any other input utility that changes
+the keymaps, like the input kbd utility.
 
 
 Using with lircd
 ================
 
-The cvs version of the lircd daemon supports reading events from the
-linux input layer (via event device).  The input layer tools tarball
-comes with a lircd config file.
+The latest versions of the lircd daemon supports reading events from the
+linux input layer (via event device). It also supports receiving IR codes
+in lirc mode.
 
 
 Using without lircd
 ===================
 
-XFree86 likely can be configured to recognise the remote keys.  Once I
-simply tried to configure one of the multimedia keyboards as input
-device, which had the effect that XFree86 recognised some of the keys
-of my remote control and passed volume up/down key presses as
-XF86AudioRaiseVolume and XF86AudioLowerVolume key events to the X11
-clients.
-
-It likely is possible to make that fly with a nice xkb config file,
-I know next to nothing about that through.
-
-
-Have fun,
-
-  Gerd
+Xorg recognizes several IR keycodes that have its numerical value lower
+than 247. With the advent of Wayland, the input driver got updated too,
+and should now accept all keycodes. Yet, you may want to just reasign
+the keycodes to something that your favorite media application likes.
 
---
+This can be done by setting
+`v4l-utils <https://git.linuxtv.org/v4l-utils.git/>`_ to load your own
+keytable in runtime. Please read  ir-keytable.1 man page for details.
-- 
cgit v1.2.3


From 2287cb47fb6bc16c0f7e08756eb1541204a130de Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Mon, 18 Jul 2016 10:04:48 -0300
Subject: [media] doc-rst: move bttv documentation to bttv.rst file

There were several files under Documentation/video4linux/bttv.

Instead of simply copying them to the rst folder, I opted to
merge into a single document and adjust the headers to
adjust the section levels and fix the cards tables.

There are two exceptions on the merge:

- The Tuners were renamed as a separate document, as they
  describe a separate driver;

- I removed the PROBLEMS section. It describes problems with
  the very first generation of 3D boards (Mistique/S3).
  It sounds very unlikely that someone would still need to
  install a bttv board on such hardware. Also, it is not
  very well written, IMHO.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/media/v4l-drivers/bttv.rst      | 1881 +++++++++++++++++++++++++
 Documentation/media/v4l-drivers/tuners.rst    |  115 ++
 Documentation/video4linux/bttv/CONTRIBUTORS   |   25 -
 Documentation/video4linux/bttv/Cards          |  960 -------------
 Documentation/video4linux/bttv/ICs            |   37 -
 Documentation/video4linux/bttv/Insmod-options |  172 ---
 Documentation/video4linux/bttv/MAKEDEV        |   27 -
 Documentation/video4linux/bttv/Modprobe.conf  |   11 -
 Documentation/video4linux/bttv/Modules.conf   |   14 -
 Documentation/video4linux/bttv/PROBLEMS       |   62 -
 Documentation/video4linux/bttv/README         |   90 --
 Documentation/video4linux/bttv/README.WINVIEW |   33 -
 Documentation/video4linux/bttv/README.freeze  |   74 -
 Documentation/video4linux/bttv/README.quirks  |   83 --
 Documentation/video4linux/bttv/Sound-FAQ      |  148 --
 Documentation/video4linux/bttv/Specs          |    3 -
 Documentation/video4linux/bttv/THANKS         |   24 -
 Documentation/video4linux/bttv/Tuners         |  115 --
 18 files changed, 1996 insertions(+), 1878 deletions(-)
 create mode 100644 Documentation/media/v4l-drivers/bttv.rst
 create mode 100644 Documentation/media/v4l-drivers/tuners.rst
 delete mode 100644 Documentation/video4linux/bttv/CONTRIBUTORS
 delete mode 100644 Documentation/video4linux/bttv/Cards
 delete mode 100644 Documentation/video4linux/bttv/ICs
 delete mode 100644 Documentation/video4linux/bttv/Insmod-options
 delete mode 100644 Documentation/video4linux/bttv/MAKEDEV
 delete mode 100644 Documentation/video4linux/bttv/Modprobe.conf
 delete mode 100644 Documentation/video4linux/bttv/Modules.conf
 delete mode 100644 Documentation/video4linux/bttv/PROBLEMS
 delete mode 100644 Documentation/video4linux/bttv/README
 delete mode 100644 Documentation/video4linux/bttv/README.WINVIEW
 delete mode 100644 Documentation/video4linux/bttv/README.freeze
 delete mode 100644 Documentation/video4linux/bttv/README.quirks
 delete mode 100644 Documentation/video4linux/bttv/Sound-FAQ
 delete mode 100644 Documentation/video4linux/bttv/Specs
 delete mode 100644 Documentation/video4linux/bttv/THANKS
 delete mode 100644 Documentation/video4linux/bttv/Tuners

diff --git a/Documentation/media/v4l-drivers/bttv.rst b/Documentation/media/v4l-drivers/bttv.rst
new file mode 100644
index 000000000000..d7d956835e38
--- /dev/null
+++ b/Documentation/media/v4l-drivers/bttv.rst
@@ -0,0 +1,1881 @@
+The bttv driver
+===============
+
+
+Release notes for bttv
+----------------------
+
+You'll need at least these config options for bttv:
+	CONFIG_I2C=m
+	CONFIG_I2C_ALGOBIT=m
+	CONFIG_VIDEO_DEV=m
+
+The latest bttv version is available from http://bytesex.org/bttv/
+
+
+Make bttv work with your card
+-----------------------------
+
+Just try "modprobe bttv" and see if that works.
+
+If it doesn't bttv likely could not autodetect your card and needs some
+insmod options.  The most important insmod option for bttv is "card=n"
+to select the correct card type.  If you get video but no sound you've
+very likely specified the wrong (or no) card type.  A list of supported
+cards is in CARDLIST.bttv
+
+If bttv takes very long to load (happens sometimes with the cheap
+cards which have no tuner), try adding this to your modules.conf:
+	options i2c-algo-bit bit_test=1
+
+For the WinTV/PVR you need one firmware file from the driver CD:
+hcwamc.rbf.  The file is in the pvr45xxx.exe archive (self-extracting
+zip file, unzip can unpack it).  Put it into the /etc/pvr directory or
+use the firm_altera=<path> insmod option to point the driver to the
+location of the file.
+
+If your card isn't listed in CARDLIST.bttv or if you have trouble making
+audio work, you should read the Sound-FAQ.
+
+
+Autodetecting cards
+-------------------
+
+bttv uses the PCI Subsystem ID to autodetect the card type.  lspci lists
+the Subsystem ID in the second line, looks like this:
+
+00:0a.0 Multimedia video controller: Brooktree Corporation Bt878 (rev 02)
+	Subsystem: Hauppauge computer works Inc. WinTV/GO
+	Flags: bus master, medium devsel, latency 32, IRQ 5
+	Memory at e2000000 (32-bit, prefetchable) [size=4K]
+
+only bt878-based cards can have a subsystem ID (which does not mean
+that every card really has one).  bt848 cards can't have a Subsystem
+ID and therefore can't be autodetected.  There is a list with the ID's
+in bttv-cards.c (in case you are intrested or want to mail patches
+with updates).
+
+
+Still doesn't work?
+-------------------
+
+I do NOT have a lab with 30+ different grabber boards and a
+PAL/NTSC/SECAM test signal generator at home, so I often can't
+reproduce your problems.  This makes debugging very difficult for me.
+If you have some knowledge and spare time, please try to fix this
+yourself (patches very welcome of course...)  You know: The linux
+slogan is "Do it yourself".
+
+There is a mailing list: linux-media@vger.kernel.org
+http://vger.kernel.org/vger-lists.html#linux-media
+
+If you have trouble with some specific TV card, try to ask there
+instead of mailing me directly.  The chance that someone with the
+same card listens there is much higher...
+
+For problems with sound:  There are a lot of different systems used
+for TV sound all over the world.  And there are also different chips
+which decode the audio signal.  Reports about sound problems ("stereo
+does'nt work") are pretty useless unless you include some details
+about your hardware and the TV sound scheme used in your country (or
+at least the country you are living in).
+
+Modprobe options
+----------------
+
+Note: "modinfo <module>" prints various information about a kernel
+module, among them a complete and up-to-date list of insmod options.
+This list tends to be outdated because it is updated manually ...
+
+==========================================================================
+
+bttv.o
+
+::
+
+	the bt848/878 (grabber chip) driver
+
+	insmod args:
+		card=n		card type, see CARDLIST for a list.
+		tuner=n		tuner type, see CARDLIST for a list.
+		radio=0/1	card supports radio
+		pll=0/1/2	pll settings
+			0: don't use PLL
+			1: 28 MHz crystal installed
+			2: 35 MHz crystal installed
+
+		triton1=0/1     for Triton1 (+others) compatibility
+		vsfx=0/1	yet another chipset bug compatibility bit
+				see README.quirks for details on these two.
+
+		bigendian=n	Set the endianness of the gfx framebuffer.
+				Default is native endian.
+		fieldnr=0/1	Count fields.  Some TV descrambling software
+				needs this, for others it only generates
+				50 useless IRQs/sec.  default is 0 (off).
+		autoload=0/1	autoload helper modules (tuner, audio).
+				default is 1 (on).
+		bttv_verbose=0/1/2  verbose level (at insmod time, while
+				looking at the hardware).  default is 1.
+		bttv_debug=0/1	debug messages (for capture).
+				default is 0 (off).
+		irq_debug=0/1	irq handler debug messages.
+				default is 0 (off).
+		gbuffers=2-32	number of capture buffers for mmap'ed capture.
+				default is 4.
+		gbufsize=	size of capture buffers. default and
+				maximum value is 0x208000 (~2MB)
+		no_overlay=0	Enable overlay on broken hardware.  There
+				are some chipsets (SIS for example) which
+				are known to have problems with the PCI DMA
+				push used by bttv.  bttv will disable overlay
+				by default on this hardware to avoid crashes.
+				With this insmod option you can override this.
+		no_overlay=1	Disable overlay. It should be used by broken
+				hardware that doesn't support PCI2PCI direct
+				transfers.
+		automute=0/1	Automatically mutes the sound if there is
+				no TV signal, on by default.  You might try
+				to disable this if you have bad input signal
+				quality which leading to unwanted sound
+				dropouts.
+		chroma_agc=0/1	AGC of chroma signal, off by default.
+		adc_crush=0/1	Luminance ADC crush, on by default.
+		i2c_udelay=     Allow reduce I2C speed. Default is 5 usecs
+				(meaning 66,67 Kbps). The default is the
+				maximum supported speed by kernel bitbang
+				algorithm. You may use lower numbers, if I2C
+				messages are lost (16 is known to work on
+				all supported cards).
+
+		bttv_gpio=0/1
+		gpiomask=
+		audioall=
+		audiomux=
+				See Sound-FAQ for a detailed description.
+
+	remap, card, radio and pll accept up to four comma-separated arguments
+	(for multiple boards).
+
+tuner.o
+
+::
+
+	The tuner driver.  You need this unless you want to use only
+	with a camera or external tuner ...
+
+	insmod args:
+		debug=1		print some debug info to the syslog
+		type=n		type of the tuner chip. n as follows:
+				see CARDLIST for a complete list.
+		pal=[bdgil]	select PAL variant (used for some tuners
+				only, important for the audio carrier).
+
+tvaudio.o
+
+::
+
+	new, experimental module which is supported to provide a single
+	driver for all simple i2c audio control chips (tda/tea*).
+
+	insmod args:
+		tda8425  = 1	enable/disable the support for the
+		tda9840  = 1	various chips.
+		tda9850  = 1	The tea6300 can't be autodetected and is
+		tda9855  = 1	therefore off by default, if you have
+		tda9873  = 1	this one on your card (STB uses these)
+		tda9874a = 1	you have to enable it explicitly.
+		tea6300  = 0	The two tda985x chips use the same i2c
+		tea6420  = 1	address and can't be disturgished from
+		pic16c54 = 1	each other, you might have to disable
+				the wrong one.
+		debug = 1	print debug messages
+
+	insmod args for tda9874a:
+		tda9874a_SIF=1/2	select sound IF input pin (1 or 2)
+					(default is pin 1)
+		tda9874a_AMSEL=0/1	auto-mute select for NICAM (default=0)
+					Please read note 3 below!
+		tda9874a_STD=n		select TV sound standard (0..8):
+					0 - A2, B/G
+					1 - A2, M (Korea)
+					2 - A2, D/K (1)
+					3 - A2, D/K (2)
+					4 - A2, D/K (3)
+					5 - NICAM, I
+					6 - NICAM, B/G
+					7 - NICAM, D/K (default)
+					8 - NICAM, L
+
+	Note 1: tda9874a supports both tda9874h (old) and tda9874a (new) chips.
+	Note 2: tda9874h/a and tda9875 (which is supported separately by
+	tda9875.o) use the same i2c address so both modules should not be
+	used at the same time.
+	Note 3: Using tda9874a_AMSEL option depends on your TV card design!
+		AMSEL=0: auto-mute will switch between NICAM sound
+			 and the sound on 1st carrier (i.e. FM mono or AM).
+		AMSEL=1: auto-mute will switch between NICAM sound
+			 and the analog mono input (MONOIN pin).
+	If tda9874a decoder on your card has MONOIN pin not connected, then
+	use only tda9874_AMSEL=0 or don't specify this option at all.
+	For example:
+	  card=65 (FlyVideo 2000S) - set AMSEL=1 or AMSEL=0
+	  card=72 (Prolink PV-BT878P rev.9B) - set AMSEL=0 only
+
+msp3400.o
+
+::
+
+
+	The driver for the msp34xx sound processor chips. If you have a
+	stereo card, you probably want to insmod this one.
+
+	insmod args:
+		debug=1/2	print some debug info to the syslog,
+				2 is more verbose.
+		simple=1	Use the "short programming" method.  Newer
+				msp34xx versions support this.  You need this
+				for dbx stereo.  Default is on if supported by
+				the chip.
+		once=1		Don't check the TV-stations Audio mode
+				every few seconds, but only once after
+				channel switches.
+		amsound=1	Audio carrier is AM/NICAM at 6.5 Mhz.  This
+				should improve things for french people, the
+				carrier autoscan seems to work with FM only...
+
+tea6300.o - OBSOLETE (use tvaudio instead)
+
+::
+
+	The driver for the tea6300 fader chip.  If you have a stereo
+	card and the msp3400.o doesn't work, you might want to try this
+	one.  This chip is seen on most STB TV/FM cards (usually from
+	Gateway OEM sold surplus on auction sites).
+
+	insmod args:
+		debug=1		print some debug info to the syslog.
+
+tda8425.o - OBSOLETE (use tvaudio instead)
+
+::
+
+	The driver for the tda8425 fader chip.  This driver used to be
+	part of bttv.c, so if your sound used to work but does not
+	anymore, try loading this module.
+
+	insmod args:
+		debug=1		print some debug info to the syslog.
+
+tda985x.o - OBSOLETE (use tvaudio instead)
+
+::
+
+	The driver for the tda9850/55 audio chips.
+
+	insmod args:
+		debug=1		print some debug info to the syslog.
+		chip=9850/9855	set the chip type.
+
+
+If the box freezes hard with bttv
+---------------------------------
+
+It might be a bttv driver bug.  It also might be bad hardware.  It also
+might be something else ...
+
+Just mailing me "bttv freezes" isn't going to help much.  This README
+has a few hints how you can help to pin down the problem.
+
+
+bttv bugs
+~~~~~~~~~
+
+If some version works and another doesn't it is likely to be a driver
+bug.  It is very helpful if you can tell where exactly it broke
+(i.e. the last working and the first broken version).
+
+With a hard freeze you probably doesn't find anything in the logfiles.
+The only way to capture any kernel messages is to hook up a serial
+console and let some terminal application log the messages.  /me uses
+screen.  See Documentation/serial-console.txt for details on setting
+up a serial console.
+
+Read Documentation/oops-tracing.txt to learn how to get any useful
+information out of a register+stack dump printed by the kernel on
+protection faults (so-called "kernel oops").
+
+If you run into some kind of deadlock, you can try to dump a call trace
+for each process using sysrq-t (see Documentation/sysrq.txt).
+This way it is possible to figure where *exactly* some process in "D"
+state is stuck.
+
+I've seen reports that bttv 0.7.x crashes whereas 0.8.x works rock solid
+for some people.  Thus probably a small buglet left somewhere in bttv
+0.7.x.  I have no idea where exactly, it works stable for me and a lot of
+other people.  But in case you have problems with the 0.7.x versions you
+can give 0.8.x a try ...
+
+
+hardware bugs
+~~~~~~~~~~~~~
+
+Some hardware can't deal with PCI-PCI transfers (i.e. grabber => vga).
+Sometimes problems show up with bttv just because of the high load on
+the PCI bus. The bt848/878 chips have a few workarounds for known
+incompatibilities, see README.quirks.
+
+Some folks report that increasing the pci latency helps too,
+althrought I'm not sure whenever this really fixes the problems or
+only makes it less likely to happen.  Both bttv and btaudio have a
+insmod option to set the PCI latency of the device.
+
+Some mainboard have problems to deal correctly with multiple devices
+doing DMA at the same time.  bttv + ide seems to cause this sometimes,
+if this is the case you likely see freezes only with video and hard disk
+access at the same time.  Updating the IDE driver to get the latest and
+greatest workarounds for hardware bugs might fix these problems.
+
+
+other
+~~~~~
+
+If you use some binary-only yunk (like nvidia module) try to reproduce
+the problem without.
+
+IRQ sharing is known to cause problems in some cases.  It works just
+fine in theory and many configurations.  Neverless it might be worth a
+try to shuffle around the PCI cards to give bttv another IRQ or make
+it share the IRQ with some other piece of hardware.  IRQ sharing with
+VGA cards seems to cause trouble sometimes.  I've also seen funny
+effects with bttv sharing the IRQ with the ACPI bridge (and
+apci-enabled kernel).
+
+Bttv quirks
+-----------
+
+Below is what the bt878 data book says about the PCI bug compatibility
+modes of the bt878 chip.
+
+The triton1 insmod option sets the EN_TBFX bit in the control register.
+The vsfx insmod option does the same for EN_VSFX bit.  If you have
+stability problems you can try if one of these options makes your box
+work solid.
+
+drivers/pci/quirks.c knows about these issues, this way these bits are
+enabled automagically for known-buggy chipsets (look at the kernel
+messages, bttv tells you).
+
+Normal PCI Mode
+~~~~~~~~~~~~~~~
+
+The PCI REQ signal is the logical-or of the incoming function requests.
+The inter-nal GNT[0:1] signals are gated asynchronously with GNT and
+demultiplexed by the audio request signal. Thus the arbiter defaults to
+the video function at power-up and parks there during no requests for
+bus access. This is desirable since the video will request the bus more
+often. However, the audio will have highest bus access priority. Thus
+the audio will have first access to the bus even when issuing a request
+after the video request but before the PCI external arbiter has granted
+access to the Bt879. Neither function can preempt the other once on the
+bus. The duration to empty the entire video PCI FIFO onto the PCI bus is
+very short compared to the bus access latency the audio PCI FIFO can
+tolerate.
+
+
+430FX Compatibility Mode
+~~~~~~~~~~~~~~~~~~~~~~~~
+
+When using the 430FX PCI, the following rules will ensure
+compatibility:
+
+ (1) Deassert REQ at the same time as asserting FRAME.
+ (2) Do not reassert REQ to request another bus transaction until after
+     finish-ing the previous transaction.
+
+Since the individual bus masters do not have direct control of REQ, a
+simple logical-or of video and audio requests would violate the rules.
+Thus, both the arbiter and the initiator contain 430FX compatibility
+mode logic. To enable 430FX mode, set the EN_TBFX bit as indicated in
+Device Control Register on page 104.
+
+When EN_TBFX is enabled, the arbiter ensures that the two compatibility
+rules are satisfied. Before GNT is asserted by the PCI arbiter, this
+internal arbiter may still logical-or the two requests. However, once
+the GNT is issued, this arbiter must lock in its decision and now route
+only the granted request to the REQ pin. The arbiter decision lock
+happens regardless of the state of FRAME because it does not know when
+FRAME will be asserted (typically - each initiator will assert FRAME on
+the cycle following GNT). When FRAME is asserted, it is the initiator s
+responsibility to remove its request at the same time. It is the
+arbiters responsibility to allow this request to flow through to REQ and
+not allow the other request to hold REQ asserted. The decision lock may
+be removed at the end of the transaction: for example, when the bus is
+idle (FRAME and IRDY). The arbiter decision may then continue
+asynchronously until GNT is again asserted.
+
+
+Interfacing with Non-PCI 2.1 Compliant Core Logic
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+A small percentage of core logic devices may start a bus transaction
+during the same cycle that GNT is de-asserted. This is non PCI 2.1
+compliant. To ensure compatibility when using PCs with these PCI
+controllers, the EN_VSFX bit must be enabled (refer to Device Control
+Register on page 104). When in this mode, the arbiter does not pass GNT
+to the internal functions unless REQ is asserted. This prevents a bus
+transaction from starting the same cycle as GNT is de-asserted. This
+also has the side effect of not being able to take advantage of bus
+parking, thus lowering arbitration performance. The Bt879 drivers must
+query for these non-compliant devices, and set the EN_VSFX bit only if
+required.
+
+bttv and sound mini howto
+-------------------------
+
+There are a lot of different bt848/849/878/879 based boards available.
+Making video work often is not a big deal, because this is handled
+completely by the bt8xx chip, which is common on all boards.  But
+sound is handled in slightly different ways on each board.
+
+To handle the grabber boards correctly, there is a array tvcards[] in
+bttv-cards.c, which holds the information required for each board.
+Sound will work only, if the correct entry is used (for video it often
+makes no difference).  The bttv driver prints a line to the kernel
+log, telling which card type is used.  Like this one:
+
+	bttv0: model: BT848(Hauppauge old) [autodetected]
+
+You should verify this is correct.  If it isn't, you have to pass the
+correct board type as insmod argument, "insmod bttv card=2" for
+example.  The file CARDLIST has a list of valid arguments for card.
+If your card isn't listed there, you might check the source code for
+new entries which are not listed yet.  If there isn't one for your
+card, you can check if one of the existing entries does work for you
+(just trial and error...).
+
+Some boards have an extra processor for sound to do stereo decoding
+and other nice features.  The msp34xx chips are used by Hauppauge for
+example.  If your board has one, you might have to load a helper
+module like msp3400.o to make sound work.  If there isn't one for the
+chip used on your board:  Bad luck.  Start writing a new one.  Well,
+you might want to check the video4linux mailing list archive first...
+
+Of course you need a correctly installed soundcard unless you have the
+speakers connected directly to the grabber board.  Hint: check the
+mixer settings too.  ALSA for example has everything muted by default.
+
+
+How sound works in detail
+~~~~~~~~~~~~~~~~~~~~~~~~~
+
+Still doesn't work?  Looks like some driver hacking is required.
+Below is a do-it-yourself description for you.
+
+The bt8xx chips have 32 general purpose pins, and registers to control
+these pins.  One register is the output enable register
+(BT848_GPIO_OUT_EN), it says which pins are actively driven by the
+bt848 chip.  Another one is the data register (BT848_GPIO_DATA), where
+you can get/set the status if these pins.  They can be used for input
+and output.
+
+Most grabber board vendors use these pins to control an external chip
+which does the sound routing.  But every board is a little different.
+These pins are also used by some companies to drive remote control
+receiver chips.  Some boards use the i2c bus instead of the gpio pins
+to connect the mux chip.
+
+As mentioned above, there is a array which holds the required
+information for each known board.  You basically have to create a new
+line for your board.  The important fields are these two:
+
+struct tvcard
+{
+	[ ... ]
+	u32 gpiomask;
+	u32 audiomux[6]; /* Tuner, Radio, external, internal, mute, stereo */
+};
+
+gpiomask specifies which pins are used to control the audio mux chip.
+The corresponding bits in the output enable register
+(BT848_GPIO_OUT_EN) will be set as these pins must be driven by the
+bt848 chip.
+
+The audiomux[] array holds the data values for the different inputs
+(i.e. which pins must be high/low for tuner/mute/...).  This will be
+written to the data register (BT848_GPIO_DATA) to switch the audio
+mux.
+
+
+What you have to do is figure out the correct values for gpiomask and
+the audiomux array.  If you have Windows and the drivers four your
+card installed, you might to check out if you can read these registers
+values used by the windows driver.  A tool to do this is available
+from ftp://telepresence.dmem.strath.ac.uk/pub/bt848/winutil, but it
+does'nt work with bt878 boards according to some reports I received.
+Another one with bt878 support is available from
+http://btwincap.sourceforge.net/Files/btspy2.00.zip
+
+You might also dig around in the *.ini files of the Windows applications.
+You can have a look at the board to see which of the gpio pins are
+connected at all and then start trial-and-error ...
+
+
+Starting with release 0.7.41 bttv has a number of insmod options to
+make the gpio debugging easier:
+
+bttv_gpio=0/1		enable/disable gpio debug messages
+gpiomask=n		set the gpiomask value
+audiomux=i,j,...	set the values of the audiomux array
+audioall=a		set the values of the audiomux array (one
+			value for all array elements, useful to check
+			out which effect the particular value has).
+
+The messages printed with bttv_gpio=1 look like this:
+
+	bttv0: gpio: en=00000027, out=00000024 in=00ffffd8 [audio: off]
+
+en  =	output _en_able register (BT848_GPIO_OUT_EN)
+out =	_out_put bits of the data register (BT848_GPIO_DATA),
+	i.e. BT848_GPIO_DATA & BT848_GPIO_OUT_EN
+in  = 	_in_put bits of the data register,
+	i.e. BT848_GPIO_DATA & ~BT848_GPIO_OUT_EN
+
+
+
+Other elements of the tvcards array
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+If you are trying to make a new card work you might find it useful to
+know what the other elements in the tvcards array are good for:
+
+video_inputs    - # of video inputs the card has
+audio_inputs    - historical cruft, not used any more.
+tuner           - which input is the tuner
+svhs            - which input is svhs (all others are labeled composite)
+muxsel          - video mux, input->registervalue mapping
+pll             - same as pll= insmod option
+tuner_type      - same as tuner= insmod option
+*_modulename    - hint whenever some card needs this or that audio
+		  module loaded to work properly.
+has_radio	- whenever this TV card has a radio tuner.
+no_msp34xx	- "1" disables loading of msp3400.o module
+no_tda9875	- "1" disables loading of tda9875.o module
+needs_tvaudio	- set to "1" to load tvaudio.o module
+
+If some config item is specified both from the tvcards array and as
+insmod option, the insmod option takes precedence.
+
+Cards
+-----
+
+.. note::
+   For a more updated list, please check
+   https://linuxtv.org/wiki/index.php/Hardware_Device_Information
+
+Supported cards: Bt848/Bt848a/Bt849/Bt878/Bt879 cards
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+All cards with Bt848/Bt848a/Bt849/Bt878/Bt879 and normal
+Composite/S-VHS inputs are supported.  Teletext and Intercast support
+(PAL only) for ALL cards via VBI sample decoding in software.
+
+Some cards with additional multiplexing of inputs or other additional
+fancy chips are only partially supported (unless specifications by the
+card manufacturer are given).  When a card is listed here it isn't
+necessarily fully supported.
+
+All other cards only differ by additional components as tuners, sound
+decoders, EEPROMs, teletext decoders ...
+
+
+MATRIX Vision
+~~~~~~~~~~~~~
+
+MV-Delta
+- Bt848A
+- 4 Composite inputs, 1 S-VHS input (shared with 4th composite)
+- EEPROM
+
+http://www.matrix-vision.de/
+
+This card has no tuner but supports all 4 composite (1 shared with an
+S-VHS input) of the Bt848A.
+Very nice card if you only have satellite TV but several tuners connected
+to the card via composite.
+
+Many thanks to Matrix-Vision for giving us 2 cards for free which made
+Bt848a/Bt849 single crystal operation support possible!!!
+
+
+
+Miro/Pinnacle PCTV
+~~~~~~~~~~~~~~~~~~
+
+- Bt848
+  some (all??) come with 2 crystals for PAL/SECAM and NTSC
+- PAL, SECAM or NTSC TV tuner (Philips or TEMIC)
+- MSP34xx sound decoder on add on board
+  decoder is supported but AFAIK does not yet work
+  (other sound MUX setting in GPIO port needed??? somebody who fixed this???)
+- 1 tuner, 1 composite and 1 S-VHS input
+- tuner type is autodetected
+
+http://www.miro.de/
+http://www.miro.com/
+
+
+Many thanks for the free card which made first NTSC support possible back
+in 1997!
+
+
+Hauppauge Win/TV pci
+~~~~~~~~~~~~~~~~~~~~
+
+There are many different versions of the Hauppauge cards with different
+tuners (TV+Radio ...), teletext decoders.
+Note that even cards with same model numbers have (depending on the revision)
+different chips on it.
+
+- Bt848 (and others but always in 2 crystal operation???)
+  newer cards have a Bt878
+
+- PAL, SECAM, NTSC or tuner with or without Radio support
+
+e.g.:
+
+- PAL:
+
+  - TDA5737: VHF, hyperband and UHF mixer/oscillator for TV and VCR 3-band tuners
+  - TSA5522: 1.4 GHz I2C-bus controlled synthesizer, I2C 0xc2-0xc3
+
+- NTSC:
+
+  - TDA5731: VHF, hyperband and UHF mixer/oscillator for TV and VCR 3-band tuners
+  - TSA5518: no datasheet available on Philips site
+
+- Philips SAA5246 or SAA5284 ( or no) Teletext decoder chip
+  with buffer RAM (e.g. Winbond W24257AS-35: 32Kx8 CMOS static RAM)
+  SAA5246 (I2C 0x22) is supported
+
+- 256 bytes EEPROM: Microchip 24LC02B or Philips 8582E2Y
+  with configuration information
+  I2C address 0xa0 (24LC02B also responds to 0xa2-0xaf)
+
+- 1 tuner, 1 composite and (depending on model) 1 S-VHS input
+
+- 14052B: mux for selection of sound source
+
+- sound decoder: TDA9800, MSP34xx (stereo cards)
+
+
+Askey CPH-Series
+~~~~~~~~~~~~~~~~
+Developed by TelSignal(?), OEMed by many vendors (Typhoon, Anubis, Dynalink)
+
+- Card series:
+  - CPH01x: BT848 capture only
+  - CPH03x: BT848
+  - CPH05x: BT878 with FM
+  - CPH06x: BT878 (w/o FM)
+  - CPH07x: BT878 capture only
+
+- TV standards:
+  - CPH0x0: NTSC-M/M
+  - CPH0x1: PAL-B/G
+  - CPH0x2: PAL-I/I
+  - CPH0x3: PAL-D/K
+  - CPH0x4: SECAM-L/L
+  - CPH0x5: SECAM-B/G
+  - CPH0x6: SECAM-D/K
+  - CPH0x7: PAL-N/N
+  - CPH0x8: PAL-B/H
+  - CPH0x9: PAL-M/M
+
+- CPH03x was often sold as "TV capturer".
+
+Identifying:
+
+  #) 878 cards can be identified by PCI Subsystem-ID:
+     - 144f:3000 = CPH06x
+     - 144F:3002 = CPH05x w/ FM
+     - 144F:3005 = CPH06x_LC (w/o remote control)
+  #) The cards have a sticker with "CPH"-model on the back.
+  #) These cards have a number printed on the PCB just above the tuner metal box:
+     - "80-CP2000300-x" = CPH03X
+     - "80-CP2000500-x" = CPH05X
+     - "80-CP2000600-x" = CPH06X / CPH06x_LC
+
+  Askey sells these cards as "Magic TView series", Brand "MagicXpress".
+  Other OEM often call these "Tview", "TView99" or else.
+
+Lifeview Flyvideo Series:
+~~~~~~~~~~~~~~~~~~~~~~~~~
+
+The naming of these series differs in time and space.
+
+Identifying:
+  #) Some models can be identified by PCI subsystem ID:
+
+     - 1852:1852 = Flyvideo 98 FM
+     - 1851:1850 = Flyvideo 98
+     - 1851:1851 = Flyvideo 98 EZ (capture only)
+
+  #) There is a print on the PCB:
+
+     - LR25       = Flyvideo (Zoran ZR36120, SAA7110A)
+     - LR26 Rev.N = Flyvideo II (Bt848)
+     - LR26 Rev.O = Flyvideo II (Bt878)
+     - LR37 Rev.C = Flyvideo EZ (Capture only, ZR36120 + SAA7110)
+     - LR38 Rev.A1= Flyvideo II EZ (Bt848 capture only)
+     - LR50 Rev.Q = Flyvideo 98 (w/eeprom and PCI subsystem ID)
+     - LR50 Rev.W = Flyvideo 98 (no eeprom)
+     - LR51 Rev.E = Flyvideo 98 EZ (capture only)
+     - LR90       = Flyvideo 2000 (Bt878)
+     - LR90 Flyvideo 2000S (Bt878) w/Stereo TV (Package incl. LR91 daughterboard)
+     - LR91       = Stereo daughter card for LR90
+     - LR97       = Flyvideo DVBS
+     - LR99 Rev.E = Low profile card for OEM integration (only internal audio!) bt878
+     - LR136	 = Flyvideo 2100/3100 (Low profile, SAA7130/SAA7134)
+     - LR137      = Flyvideo DV2000/DV3000 (SAA7130/SAA7134 + IEEE1394)
+     - LR138 Rev.C= Flyvideo 2000 (SAA7130)
+     - LR138 Flyvideo 3000 (SAA7134) w/Stereo TV
+	- These exist in variations w/FM and w/Remote sometimes denoted
+	  by suffixes "FM" and "R".
+
+  #) You have a laptop (miniPCI card):
+      - Product    = FlyTV Platinum Mini
+      - Model/Chip = LR212/saa7135
+
+      - Lifeview.com.tw states (Feb. 2002):
+        "The FlyVideo2000 and FlyVideo2000s product name have renamed to FlyVideo98."
+        Their Bt8x8 cards are listed as discontinued.
+      - Flyvideo 2000S was probably sold as Flyvideo 3000 in some contries(Europe?).
+        The new Flyvideo 2000/3000 are SAA7130/SAA7134 based.
+
+"Flyvideo II" had been the name for the 848 cards, nowadays (in Germany)
+this name is re-used for LR50 Rev.W.
+
+The Lifeview website mentioned Flyvideo III at some time, but such a card
+has not yet been seen (perhaps it was the german name for LR90 [stereo]).
+These cards are sold by many OEMs too.
+
+FlyVideo A2 (Elta 8680)= LR90 Rev.F (w/Remote, w/o FM, stereo TV by tda9821) {Germany}
+
+Lifeview 3000 (Elta 8681) as sold by Plus(April 2002), Germany = LR138 w/ saa7134
+
+
+Typhoon TV card series:
+~~~~~~~~~~~~~~~~~~~~~~~
+
+These can be CPH, Flyvideo, Pixelview or KNC1 series.
+Typhoon is the brand of Anubis.
+Model 50680 got re-used, some model no. had different contents over time.
+
+Models:
+
+  - 50680 "TV Tuner PCI Pal BG"(old,red package)=can be CPH03x(bt848) or CPH06x(bt878)
+  - 50680 "TV Tuner Pal BG" (blue package)= Pixelview PV-BT878P+ (Rev 9B)
+  - 50681 "TV Tuner PCI Pal I" (variant of 50680)
+  - 50682 "TView TV/FM Tuner Pal BG"       = Flyvideo 98FM (LR50 Rev.Q)
+
+  .. note::
+
+	 The package has a picture of CPH05x (which would be a real TView)
+
+  - 50683 "TV Tuner PCI SECAM" (variant of 50680)
+  - 50684 "TV Tuner Pal BG"                = Pixelview 878TV(Rev.3D)
+  - 50686 "TV Tuner"                       = KNC1 TV Station
+  - 50687 "TV Tuner stereo"                = KNC1 TV Station pro
+  - 50688 "TV Tuner RDS" (black package)   = KNC1 TV Station RDS
+  - 50689  TV SAT DVB-S CARD CI PCI (SAA7146AH, SU1278?) = "KNC1 TV Station DVB-S"
+  - 50692 "TV/FM Tuner" (small PCB)
+  - 50694  TV TUNER CARD RDS (PHILIPS CHIPSET SAA7134HL)
+  - 50696  TV TUNER STEREO (PHILIPS CHIPSET SAA7134HL, MK3ME Tuner)
+  - 50804  PC-SAT TV/Audio Karte = Techni-PC-Sat (ZORAN 36120PQC, Tuner:Alps)
+  - 50866  TVIEW SAT RECEIVER+ADR
+  - 50868 "TV/FM Tuner Pal I" (variant of 50682)
+  - 50999 "TV/FM Tuner Secam" (variant of 50682)
+
+Guillemot
+~~~~~~~~~
+
+Models:
+
+- Maxi-TV PCI (ZR36120)
+- Maxi TV Video 2 = LR50 Rev.Q (FI1216MF, PAL BG+SECAM)
+- Maxi TV Video 3 = CPH064 (PAL BG + SECAM)
+
+Mentor
+~~~~~~
+
+Mentor TV card ("55-878TV-U1") = Pixelview 878TV(Rev.3F) (w/FM w/Remote)
+
+Prolink
+~~~~~~~
+
+- TV cards:
+
+  - PixelView Play TV pro - (Model: PV-BT878P+ REV 8E)
+  - PixelView Play TV pro - (Model: PV-BT878P+ REV 9D)
+  - PixelView Play TV pro - (Model: PV-BT878P+ REV 4C / 8D / 10A )
+  - PixelView Play TV - (Model: PV-BT848P+)
+  - 878TV - (Model: PV-BT878TV)
+
+- Multimedia TV packages (card + software pack):
+
+  - PixelView Play TV Theater - (Model: PV-M4200) =  PixelView Play TV pro + Software
+  - PixelView Play TV PAK -     (Model: PV-BT878P+ REV 4E)
+  - PixelView Play TV/VCR -     (Model: PV-M3200 REV 4C / 8D / 10A )
+  - PixelView Studio PAK -      (Model:    M2200 REV 4C / 8D / 10A )
+  - PixelView PowerStudio PAK - (Model: PV-M3600 REV 4E)
+  - PixelView DigitalVCR PAK -  (Model: PV-M2400 REV 4C / 8D / 10A )
+  - PixelView PlayTV PAK II (TV/FM card + usb camera)  PV-M3800
+  - PixelView PlayTV XP PV-M4700,PV-M4700(w/FM)
+  - PixelView PlayTV DVR PV-M4600  package contents:PixelView PlayTV pro, windvr & videoMail s/w
+
+- Further Cards:
+
+  - PV-BT878P+rev.9B (Play TV Pro, opt. w/FM w/NICAM)
+  - PV-BT878P+rev.2F
+  - PV-BT878P Rev.1D (bt878, capture only)
+
+  - XCapture PV-CX881P (cx23881)
+  - PlayTV HD PV-CX881PL+, PV-CX881PL+(w/FM) (cx23881)
+
+  - DTV3000 PV-DTV3000P+ DVB-S CI = Twinhan VP-1030
+  - DTV2000 DVB-S = Twinhan VP-1020
+
+- Video Conferencing:
+
+  - PixelView Meeting PAK - (Model: PV-BT878P)
+  - PixelView Meeting PAK Lite - (Model: PV-BT878P)
+  - PixelView Meeting PAK plus - (Model: PV-BT878P+rev 4C/8D/10A)
+  - PixelView Capture - (Model: PV-BT848P)
+  - PixelView PlayTV USB pro
+  - Model No. PV-NT1004+, PV-NT1004+ (w/FM) = NT1004 USB decoder chip + SAA7113 video decoder chip
+
+Dynalink
+~~~~~~~~
+
+These are CPH series.
+
+Phoebemicro
+~~~~~~~~~~~
+
+- TV Master    = CPH030 or CPH060
+- TV Master FM = CPH050
+
+Genius/Kye
+~~~~~~~~~~
+
+- Video Wonder/Genius Internet Video Kit = LR37 Rev.C
+- Video Wonder Pro II (848 or 878) = LR26
+
+Tekram
+~~~~~~
+
+- VideoCap C205 (Bt848)
+- VideoCap C210 (zr36120 +Philips)
+- CaptureTV M200 (ISA)
+- CaptureTV M205 (Bt848)
+
+Lucky Star
+~~~~~~~~~~
+
+- Image World Conference TV = LR50 Rev. Q
+
+Leadtek
+~~~~~~~
+
+- WinView 601 (Bt848)
+- WinView 610 (Zoran)
+- WinFast2000
+- WinFast2000 XP
+
+Support for the Leadtek WinView 601 TV/FM
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+Author of this section: Jon Tombs <jon@gte.esi.us.es>
+
+This card is basically the same as all the rest (Bt484A, Philips tuner),
+the main difference is that they have attached a programmable attenuator to 3
+GPIO lines in order to give some volume control. They have also stuck an
+infra-red remote control decoded on the board, I will add support for this
+when I get time (it simple generates an interrupt for each key press, with
+the key code is placed in the GPIO port).
+
+I don't yet have any application to test the radio support. The tuner
+frequency setting should work but it is possible that the audio multiplexer
+is wrong. If it doesn't work, send me email.
+
+
+- No Thanks to Leadtek they refused to answer any questions about their
+hardware. The driver was written by visual inspection of the card. If you
+use this driver, send an email insult to them, and tell them you won't
+continue buying their hardware unless they support Linux.
+
+- Little thanks to Princeton Technology Corp (http://www.princeton.com.tw)
+who make the audio attenuator. Their publicly available data-sheet available
+on their web site doesn't include the chip programming information! Hidden
+on their server are the full data-sheets, but don't ask how I found it.
+
+To use the driver I use the following options, the tuner and pll settings might
+be different in your country
+
+insmod videodev
+insmod i2c scan=1 i2c_debug=0 verbose=0
+insmod tuner type=1 debug=0
+insmod bttv  pll=1 radio=1 card=17
+
+
+KNC One
+~~~~~~~
+
+- TV-Station
+- TV-Station SE (+Software Bundle)
+- TV-Station pro (+TV stereo)
+- TV-Station FM (+Radio)
+- TV-Station RDS (+RDS)
+- TV Station SAT (analog satellite)
+- TV-Station DVB-S
+
+.. note:: newer Cards have saa7134, but model name stayed the same?
+
+Provideo
+~~~~~~~~
+
+- PV951 or PV-951 (also are sold as:
+   Boeder TV-FM Video Capture Card,
+   Titanmedia Supervision TV-2400,
+   Provideo PV951 TF,
+   3DeMon PV951,
+   MediaForte TV-Vision PV951,
+   Yoko PV951,
+   Vivanco Tuner Card PCI Art.-Nr.: 68404,
+  ) now named PV-951T
+
+- Surveillance Series:
+
+ - PV-141
+ - PV-143
+ - PV-147
+ - PV-148 (capture only)
+ - PV-150
+ - PV-151
+
+- TV-FM Tuner Series:
+
+ - PV-951TDV (tv tuner + 1394)
+ - PV-951T/TF
+ - PV-951PT/TF
+ - PV-956T/TF Low Profile
+ - PV-911
+
+Highscreen
+~~~~~~~~~~
+
+Models:
+
+- TV Karte = LR50 Rev.S
+- TV-Boostar = Terratec Terra TV+ Version 1.0 (Bt848, tda9821) "ceb105.pcb"
+
+Zoltrix
+~~~~~~~
+
+Models:
+
+- Face to Face Capture (Bt848 capture only) (PCB "VP-2848")
+- Face To Face TV MAX (Bt848) (PCB "VP-8482 Rev1.3")
+- Genie TV (Bt878) (PCB "VP-8790 Rev 2.1")
+- Genie Wonder Pro
+
+AVerMedia
+~~~~~~~~~
+
+- AVer FunTV Lite (ISA, AV3001 chipset)  "M101.C"
+- AVerTV
+- AVerTV Stereo
+- AVerTV Studio (w/FM)
+- AVerMedia TV98 with Remote
+- AVerMedia TV/FM98 Stereo
+- AVerMedia TVCAM98
+- TVCapture (Bt848)
+- TVPhone (Bt848)
+- TVCapture98 (="AVerMedia TV98" in USA) (Bt878)
+- TVPhone98 (Bt878, w/FM)
+
+======== =========== =============== ======= ====== ======== =======================
+PCB      PCI-ID      Model-Name      Eeprom  Tuner  Sound    Country
+======== =========== =============== ======= ====== ======== =======================
+M101.C   ISA !
+M108-B      Bt848                     --     FR1236		 US   [#f2]_,[#f3]_
+M1A8-A      Bt848    AVer TV-Phone           FM1216  --
+M168-T   1461:0003   AVerTV Studio   48:17   FM1216 TDA9840T  D    [#f1]_ w/FM w/Remote
+M168-U   1461:0004   TVCapture98     40:11   FI1216   --      D    w/Remote
+M168II-B 1461:0003   Medion MD9592   48:16   FM1216 TDA9873H  D    w/FM
+======== =========== =============== ======= ====== ======== =======================
+
+.. [#f1] Daughterboard MB68-A with TDA9820T and TDA9840T
+.. [#f2] Sony NE41S soldered (stereo sound?)
+.. [#f3] Daughterboard M118-A w/ pic 16c54 and 4 MHz quartz
+
+- US site has different drivers for (as of 09/2002):
+
+  - EZ Capture/InterCam PCI (BT-848 chip)
+  - EZ Capture/InterCam PCI (BT-878 chip)
+  - TV-Phone (BT-848 chip)
+  - TV98 (BT-848 chip)
+  - TV98 With Remote (BT-848 chip)
+  - TV98 (BT-878 chip)
+  - TV98 With Remote (BT-878)
+  - TV/FM98 (BT-878 chip)
+  - AVerTV
+  - AverTV Stereo
+  - AVerTV Studio
+
+DE hat diverse Treiber fuer diese Modelle (Stand 09/2002):
+
+  - TVPhone (848) mit Philips tuner FR12X6 (w/ FM radio)
+  - TVPhone (848) mit Philips tuner FM12X6 (w/ FM radio)
+  - TVCapture (848) w/Philips tuner FI12X6
+  - TVCapture (848) non-Philips tuner
+  - TVCapture98 (Bt878)
+  - TVPhone98 (Bt878)
+  - AVerTV und TVCapture98 w/VCR (Bt 878)
+  - AVerTVStudio und TVPhone98 w/VCR (Bt878)
+  - AVerTV GO Serie (Kein SVideo Input)
+  - AVerTV98 (BT-878 chip)
+  - AVerTV98 mit Fernbedienung (BT-878 chip)
+  - AVerTV/FM98 (BT-878 chip)
+
+  - VDOmate (www.averm.com.cn) = M168U ?
+
+Aimslab
+~~~~~~~
+
+Models:
+
+- Video Highway or "Video Highway TR200" (ISA)
+- Video Highway Xtreme (aka "VHX") (Bt848, FM w/ TEA5757)
+
+IXMicro (former: IMS=Integrated Micro Solutions)
+~~~~~~~
+
+Models:
+
+- IXTV BT848 (=TurboTV)
+- IXTV BT878
+- IMS TurboTV (Bt848)
+
+Lifetec/Medion/Tevion/Aldi
+~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+Models:
+
+- LT9306/MD9306 = CPH061
+- LT9415/MD9415 = LR90 Rev.F or Rev.G
+- MD9592 = Avermedia TVphone98 (PCI_ID=1461:0003), PCB-Rev=M168II-B (w/TDA9873H)
+- MD9717 = KNC One (Rev D4, saa7134, FM1216 MK2 tuner)
+- MD5044 = KNC One (Rev D4, saa7134, FM1216ME MK3 tuner)
+
+Modular Technologies (www.modulartech.com) UK
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+Models:
+
+- MM100 PCTV (Bt848)
+- MM201 PCTV (Bt878, Bt832) w/ Quartzsight camera
+- MM202 PCTV (Bt878, Bt832, tda9874)
+- MM205 PCTV (Bt878)
+- MM210 PCTV (Bt878) (Galaxy TV, Galaxymedia ?)
+
+Terratec
+~~~~~~~~
+
+Models:
+
+- Terra TV+ Version 1.0 (Bt848), "ceb105.PCB" printed on the PCB, TDA9821
+- Terra TV+ Version 1.1 (Bt878), "LR74 Rev.E" printed on the PCB, TDA9821
+- Terra TValueRadio,             "LR102 Rev.C" printed on the PCB
+- Terra TV/Radio+ Version 1.0,   "80-CP2830100-0" TTTV3 printed on the PCB,
+  "CPH010-E83" on the back, SAA6588T, TDA9873H
+- Terra TValue Version BT878,    "80-CP2830110-0 TTTV4" printed on the PCB,
+  "CPH011-D83" on back
+- Terra TValue Version 1.0       "ceb105.PCB" (really identical to Terra TV+ Version 1.0)
+- Terra TValue New Revision	  "LR102 Rec.C"
+- Terra Active Radio Upgrade (tea5757h, saa6588t)
+
+- LR74 is a newer PCB revision of ceb105 (both incl. connector for Active Radio Upgrade)
+
+- Cinergy 400 (saa7134), "E877 11(S)", "PM820092D" printed on PCB
+- Cinergy 600 (saa7134)
+
+Technisat
+~~~~~~~~~
+
+Models:
+
+- Discos ADR PC-Karte ISA (no TV!)
+- Discos ADR PC-Karte PCI (probably no TV?)
+- Techni-PC-Sat (Sat. analog)
+  Rev 1.2 (zr36120, vpx3220, stv0030, saa5246, BSJE3-494A)
+- Mediafocus I (zr36120/zr36125, drp3510, Sat. analog + ADR Radio)
+- Mediafocus II (saa7146, Sat. analog)
+- SatADR Rev 2.1 (saa7146a, saa7113h, stv0056a, msp3400c, drp3510a, BSKE3-307A)
+- SkyStar 1 DVB  (AV7110) = Technotrend Premium
+- SkyStar 2 DVB  (B2C2) (=Sky2PC)
+
+Siemens
+~~~~~~~
+
+Multimedia eXtension Board (MXB) (SAA7146, SAA7111)
+
+Powercolor
+~~~~~~~~~~
+
+Models:
+
+- MTV878
+       Package comes with different contents:
+           a) pcb "MTV878" (CARD=75)
+           b) Pixelview Rev. 4_
+- MTV878R w/Remote Control
+- MTV878F w/Remote Control w/FM radio
+
+Pinnacle
+~~~~~~~~
+
+PCTV models:
+
+- Mirovideo PCTV (Bt848)
+- Mirovideo PCTV SE (Bt848)
+- Mirovideo PCTV Pro (Bt848 + Daughterboard for TV Stereo and FM)
+- Studio PCTV Rave (Bt848 Version = Mirovideo PCTV)
+- Studio PCTV Rave (Bt878 package w/o infrared)
+- Studio PCTV      (Bt878)
+- Studio PCTV Pro  (Bt878 stereo w/ FM)
+- Pinnacle PCTV    (Bt878, MT2032)
+- Pinnacle PCTV Pro (Bt878, MT2032)
+- Pinncale PCTV Sat (bt878a, HM1821/1221) ["Conexant CX24110 with CX24108 tuner, aka HM1221/HM1811"]
+- Pinnacle PCTV Sat XE
+
+M(J)PEG capture and playback models:
+
+- DC1+ (ISA)
+- DC10  (zr36057,     zr36060,      saa7110, adv7176)
+- DC10+ (zr36067,     zr36060,      saa7110, adv7176)
+- DC20  (ql16x24b,zr36050, zr36016, saa7110, saa7187 ...)
+- DC30  (zr36057, zr36050, zr36016, vpx3220, adv7176, ad1843, tea6415, miro FST97A1)
+- DC30+ (zr36067, zr36050, zr36016, vpx3220, adv7176)
+- DC50  (zr36067, zr36050, zr36016, saa7112, adv7176 (2 pcs.?), ad1843, miro FST97A1, Lattice ???)
+
+Lenco
+~~~~~
+
+Models:
+
+- MXR-9565 (=Technisat Mediafocus?)
+- MXR-9571 (Bt848) (=CPH031?)
+- MXR-9575
+- MXR-9577 (Bt878) (=Prolink 878TV Rev.3x)
+- MXTV-9578CP (Bt878) (= Prolink PV-BT878P+4E)
+
+Iomega
+~~~~~~
+
+Buz (zr36067, zr36060, saa7111, saa7185)
+
+LML
+~~~
+   LML33 (zr36067, zr36060, bt819, bt856)
+
+Grandtec
+~~~~~~~~
+
+Models:
+
+- Grand Video Capture (Bt848)
+- Multi Capture Card  (Bt878)
+
+Koutech
+~~~~~~~
+
+Models:
+
+- KW-606 (Bt848)
+- KW-607 (Bt848 capture only)
+- KW-606RSF
+- KW-607A (capture only)
+- KW-608 (Zoran capture only)
+
+IODATA (jp)
+~~~~~~~~~~~
+
+Models:
+
+- GV-BCTV/PCI
+- GV-BCTV2/PCI
+- GV-BCTV3/PCI
+- GV-BCTV4/PCI
+- GV-VCP/PCI (capture only)
+- GV-VCP2/PCI (capture only)
+
+Canopus (jp)
+~~~~~~~~~~~~
+
+WinDVR	= Kworld "KW-TVL878RF"
+
+www.sigmacom.co.kr
+~~~~~~~~~~~~~~~~~~
+
+Sigma Cyber TV II
+
+www.sasem.co.kr
+~~~~~~~~~~~~~~~
+
+Litte OnAir TV
+
+hama
+~~~~
+
+TV/Radio-Tuner Card, PCI (Model 44677) = CPH051
+
+Sigma Designs
+~~~~~~~~~~~~~
+
+Hollywood plus (em8300, em9010, adv7175), (PCB "M340-10") MPEG DVD decoder
+
+Formac
+~~~~~~
+
+Models:
+
+- iProTV (Card for iMac Mezzanine slot, Bt848+SCSI)
+- ProTV (Bt848)
+- ProTV II = ProTV Stereo (Bt878) ["stereo" means FM stereo, tv is still mono]
+
+ATI
+~~~
+
+Models:
+
+- TV-Wonder
+- TV-Wonder VE
+
+Diamond Multimedia
+~~~~~~~~~~~~~~~~~~
+
+DTV2000 (Bt848, tda9875)
+
+Aopen
+~~~~~
+
+- VA1000 Plus (w/ Stereo)
+- VA1000 Lite
+- VA1000 (=LR90)
+
+Intel
+~~~~~
+
+Models:
+
+- Smart Video Recorder (ISA full-length)
+- Smart Video Recorder pro (ISA half-length)
+- Smart Video Recorder III (Bt848)
+
+STB
+~~~
+
+Models:
+
+- STB Gateway 6000704 (bt878)
+- STB Gateway 6000699 (bt848)
+- STB Gateway 6000402 (bt848)
+- STB TV130 PCI
+
+Videologic
+~~~~~~~~~~
+
+Models:
+
+- Captivator Pro/TV (ISA?)
+- Captivator PCI/VC (Bt848 bundled with camera) (capture only)
+
+Technotrend
+~~~~~~~~~~~~
+
+Models:
+
+- TT-SAT PCI (PCB "Sat-PCI Rev.:1.3.1"; zr36125, vpx3225d, stc0056a, Tuner:BSKE6-155A
+- TT-DVB-Sat
+   - revisions 1.1, 1.3, 1.5, 1.6 and 2.1
+   - This card is sold as OEM from:
+	- Siemens DVB-s Card
+	- Hauppauge WinTV DVB-S
+	- Technisat SkyStar 1 DVB
+	- Galaxis DVB Sat
+   - Now this card is called TT-PCline Premium Family
+   - TT-Budget (saa7146, bsru6-701a)
+    This card is sold as OEM from:
+	- Hauppauge WinTV Nova
+	- Satelco Standard PCI (DVB-S)
+   - TT-DVB-C PCI
+
+Teles
+~~~~~
+
+ DVB-s (Rev. 2.2, BSRV2-301A, data only?)
+
+Remote Vision
+~~~~~~~~~~~~~
+
+MX RV605 (Bt848 capture only)
+
+Boeder
+~~~~~~
+
+Models:
+
+- PC ChatCam (Model 68252) (Bt848 capture only)
+- Tv/Fm Capture Card  (Model 68404) = PV951
+
+Media-Surfer  (esc-kathrein.de)
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+Models:
+
+- Sat-Surfer (ISA)
+- Sat-Surfer PCI = Techni-PC-Sat
+- Cable-Surfer 1
+- Cable-Surfer 2
+- Cable-Surfer PCI (zr36120)
+- Audio-Surfer (ISA Radio card)
+
+Jetway (www.jetway.com.tw)
+~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+Models:
+
+- JW-TV 878M
+- JW-TV 878  = KWorld KW-TV878RF
+
+Galaxis
+~~~~~~~
+
+Models:
+
+- Galaxis DVB Card S CI
+- Galaxis DVB Card C CI
+- Galaxis DVB Card S
+- Galaxis DVB Card C
+- Galaxis plug.in S [neuer Name: Galaxis DVB Card S CI
+
+Hauppauge
+~~~~~~~~~
+
+Models:
+
+- many many WinTV models ...
+- WinTV DVBs = Technotrend Premium 1.3
+- WinTV NOVA = Technotrend Budget 1.1 "S-DVB DATA"
+- WinTV NOVA-CI "SDVBACI"
+- WinTV Nova USB (=Technotrend USB 1.0)
+- WinTV-Nexus-s (=Technotrend Premium 2.1 or 2.2)
+- WinTV PVR
+- WinTV PVR 250
+- WinTV PVR 450
+
+US models
+
+-990 WinTV-PVR-350 (249USD) (iTVC15 chipset + radio)
+-980 WinTV-PVR-250 (149USD) (iTVC15 chipset)
+-880 WinTV-PVR-PCI (199USD) (KFIR chipset + bt878)
+-881 WinTV-PVR-USB
+-190 WinTV-GO
+-191 WinTV-GO-FM
+-404 WinTV
+-401 WinTV-radio
+-495 WinTV-Theater
+-602 WinTV-USB
+-621 WinTV-USB-FM
+-600 USB-Live
+-698 WinTV-HD
+-697 WinTV-D
+-564 WinTV-Nexus-S
+
+Deutsche Modelle:
+
+-603 WinTV GO
+-719 WinTV Primio-FM
+-718 WinTV PCI-FM
+-497 WinTV Theater
+-569 WinTV USB
+-568 WinTV USB-FM
+-882 WinTV PVR
+-981 WinTV PVR 250
+-891 WinTV-PVR-USB
+-541 WinTV Nova
+-488 WinTV Nova-Ci
+-564 WinTV-Nexus-s
+-727 WinTV-DVB-c
+-545 Common Interface
+-898 WinTV-Nova-USB
+
+UK models:
+
+-607 WinTV Go
+-693,793 WinTV Primio FM
+-647,747 WinTV PCI FM
+-498 WinTV Theater
+-883 WinTV PVR
+-893 WinTV PVR USB  (Duplicate entry)
+-566 WinTV USB (UK)
+-573 WinTV USB FM
+-429 Impact VCB (bt848)
+-600 USB Live (Video-In 1x Comp, 1xSVHS)
+-542 WinTV Nova
+-717 WinTV DVB-S
+-909 Nova-t PCI
+-893 Nova-t USB   (Duplicate entry)
+-802 MyTV
+-804 MyView
+-809 MyVideo
+-872 MyTV2Go FM
+-546 WinTV Nova-S CI
+-543 WinTV Nova
+-907 Nova-S USB
+-908 Nova-T USB
+-717 WinTV Nexus-S
+-157 DEC3000-s Standalone + USB
+
+Spain:
+
+-685 WinTV-Go
+-690 WinTV-PrimioFM
+-416 WinTV-PCI Nicam Estereo
+-677 WinTV-PCI-FM
+-699 WinTV-Theater
+-683 WinTV-USB
+-678 WinTV-USB-FM
+-983 WinTV-PVR-250
+-883 WinTV-PVR-PCI
+-993 WinTV-PVR-350
+-893 WinTV-PVR-USB
+-728 WinTV-DVB-C PCI
+-832 MyTV2Go
+-869 MyTV2Go-FM
+-805 MyVideo (USB)
+
+
+Matrix-Vision
+~~~~~~~~~~~~~
+
+Models:
+
+- MATRIX-Vision MV-Delta
+- MATRIX-Vision MV-Delta 2
+- MVsigma-SLC (Bt848)
+
+Conceptronic (.net)
+~~~~~~~~~~~~~~~~~~~
+
+Models:
+
+- TVCON FM,  TV card w/ FM = CPH05x
+- TVCON = CPH06x
+
+BestData
+~~~~~~~~
+
+Models:
+
+- HCC100 = VCC100rev1 + camera
+- VCC100 rev1 (bt848)
+- VCC100 rev2 (bt878)
+
+Gallant  (www.gallantcom.com) www.minton.com.tw
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+Models:
+
+- Intervision IV-510 (capture only bt8x8)
+- Intervision IV-550 (bt8x8)
+- Intervision IV-100 (zoran)
+- Intervision IV-1000 (bt8x8)
+
+Asonic (www.asonic.com.cn) (website down)
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+SkyEye tv 878
+
+Hoontech
+~~~~~~~~
+
+878TV/FM
+
+Teppro (www.itcteppro.com.tw)
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+Models:
+
+- ITC PCITV (Card Ver 1.0) "Teppro TV1/TVFM1 Card"
+- ITC PCITV (Card Ver 2.0)
+- ITC PCITV (Card Ver 3.0) = "PV-BT878P+ (REV.9D)"
+- ITC PCITV (Card Ver 4.0)
+- TEPPRO IV-550 (For BT848 Main Chip)
+- ITC DSTTV (bt878, satellite)
+- ITC VideoMaker (saa7146, StreamMachine sm2110, tvtuner) "PV-SM2210P+ (REV:1C)"
+
+Kworld (www.kworld.com.tw)
+~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+PC TV Station:
+
+- KWORLD KW-TV878R  TV (no radio)
+- KWORLD KW-TV878RF TV (w/ radio)
+- KWORLD KW-TVL878RF (low profile)
+- KWORLD KW-TV713XRF (saa7134)
+
+
+ MPEG TV Station (same cards as above plus WinDVR Software MPEG en/decoder)
+
+- KWORLD KW-TV878R -Pro   TV (no Radio)
+- KWORLD KW-TV878RF-Pro   TV (w/ Radio)
+- KWORLD KW-TV878R -Ultra TV (no Radio)
+- KWORLD KW-TV878RF-Ultra TV (w/ Radio)
+
+JTT/ Justy Corp.(http://www.jtt.ne.jp/)
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+JTT-02 (JTT TV) "TV watchmate pro" (bt848)
+
+ADS www.adstech.com
+~~~~~~~~~~~~~~~~~~~
+
+Models:
+
+- Channel Surfer TV ( CHX-950 )
+- Channel Surfer TV+FM ( CHX-960FM )
+
+AVEC www.prochips.com
+~~~~~~~~~~~~~~~~~~~~~
+
+AVEC Intercapture (bt848, tea6320)
+
+NoBrand
+~~~~~~~
+
+TV Excel = Australian Name for "PV-BT878P+ 8E" or "878TV Rev.3_"
+
+Mach www.machspeed.com
+~~~~~~~~~~~~~~~~~~~~~~
+
+Mach TV 878
+
+Eline www.eline-net.com/
+~~~~~~~~~~~~~~~~~~~~~~~~
+
+Models:
+
+- Eline Vision TVMaster / TVMaster FM (ELV-TVM/ ELV-TVM-FM) = LR26  (bt878)
+- Eline Vision TVMaster-2000 (ELV-TVM-2000, ELV-TVM-2000-FM)= LR138 (saa713x)
+
+Spirit
+~~~~~~
+
+- Spirit TV Tuner/Video Capture Card (bt848)
+
+Boser www.boser.com.tw
+~~~~~~~~~~~~~~~~~~~~~~
+
+Models:
+
+- HS-878 Mini PCI Capture Add-on Card
+- HS-879 Mini PCI 3D Audio and Capture Add-on Card (w/ ES1938 Solo-1)
+
+Satelco www.citycom-gmbh.de, www.satelco.de
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+Models:
+
+- TV-FM =KNC1 saa7134
+- Standard PCI (DVB-S) = Technotrend Budget
+- Standard PCI (DVB-S) w/ CI
+- Satelco Highend PCI (DVB-S) = Technotrend Premium
+
+
+Sensoray www.sensoray.com
+~~~~~~~~~~~~~~~~~~~~~~~~~
+
+Models:
+
+- Sensoray 311 (PC/104 bus)
+- Sensoray 611 (PCI)
+
+CEI (Chartered Electronics Industries Pte Ltd [CEI] [FCC ID HBY])
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+Models:
+
+- TV Tuner  -  HBY-33A-RAFFLES  Brooktree Bt848KPF + Philips
+- TV Tuner MG9910  -  HBY33A-TVO  CEI + Philips SAA7110 + OKI M548262 + ST STV8438CV
+- Primetime TV (ISA)
+  - acquired by Singapore Technologies
+  - now operating as Chartered Semiconductor Manufacturing
+  - Manufacturer of video cards is listed as:
+    - Cogent Electronics Industries [CEI]
+
+AITech
+~~~~~~
+
+Models:
+
+- Wavewatcher TV (ISA)
+- AITech WaveWatcher TV-PCI = can be LR26 (Bt848) or LR50 (BT878)
+- WaveWatcher TVR-202 TV/FM Radio Card (ISA)
+
+MAXRON
+~~~~~~
+
+Maxron MaxTV/FM Radio (KW-TV878-FNT) = Kworld or JW-TV878-FBK
+
+www.ids-imaging.de
+~~~~~~~~~~~~~~~~~~
+
+Models:
+
+- Falcon Series (capture only)
+ In USA: http://www.theimagingsource.com/
+- DFG/LC1
+
+www.sknet-web.co.jp
+~~~~~~~~~~~~~~~~~~~
+
+SKnet Monster TV (saa7134)
+
+A-Max www.amaxhk.com (Colormax, Amax, Napa)
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+APAC Viewcomp 878
+
+Cybertainment
+~~~~~~~~~~~~~
+
+Models:
+
+- CyberMail AV Video Email Kit w/ PCI Capture Card (capture only)
+- CyberMail Xtreme
+
+These are Flyvideo
+
+VCR (http://www.vcrinc.com/)
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+Video Catcher 16
+
+Twinhan
+~~~~~~~
+
+Models:
+
+- DST Card/DST-IP (bt878, twinhan asic) VP-1020
+  - Sold as:
+    - KWorld DVBS Satellite TV-Card
+    - Powercolor DSTV Satellite Tuner Card
+    - Prolink Pixelview DTV2000
+    - Provideo PV-911 Digital Satellite TV Tuner Card With Common Interface ?
+- DST-CI Card (DVB Satellite) VP-1030
+- DCT Card (DVB cable)
+
+MSI
+~~~
+
+Models:
+
+- MSI TV@nywhere Tuner Card (MS-8876) (CX23881/883) Not Bt878 compatible.
+- MS-8401 DVB-S
+
+Focus www.focusinfo.com
+~~~~~~~~~~~~~~~~~~~~~~~
+
+InVideo PCI (bt878)
+
+Sdisilk www.sdisilk.com/
+~~~~~~~~~~~~~~~~~~~~~~~~
+
+Models:
+
+- SDI Silk 100
+- SDI Silk 200 SDI Input Card
+
+www.euresys.com
+~~~~~~~~~~~~~~~
+
+PICOLO series
+
+PMC/Pace
+~~~~~~~~
+
+www.pacecom.co.uk website closed
+
+Mercury www.kobian.com (UK and FR)
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+Models:
+
+- LR50
+- LR138RBG-Rx  == LR138
+
+TEC sound
+~~~~~~~~~
+
+TV-Mate = Zoltrix VP-8482
+
+Though educated googling found: www.techmakers.com
+
+(package and manuals don't have any other manufacturer info) TecSound
+
+Lorenzen www.lorenzen.de
+~~~~~~~~~~~~~~~~~~~~~~~~
+
+SL DVB-S PCI = Technotrend Budget PCI (su1278 or bsru version)
+
+Origo (.uk) www.origo2000.com
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+PC TV Card = LR50
+
+I/O Magic www.iomagic.com
+~~~~~~~~~~~~~~~~~~~~~~~~~
+
+PC PVR - Desktop TV Personal Video Recorder DR-PCTV100 = Pinnacle ROB2D-51009464 4.0 + Cyberlink PowerVCR II
+
+Arowana
+~~~~~~~
+
+TV-Karte / Poso Power TV (?) = Zoltrix VP-8482 (?)
+
+iTVC15 boards:
+~~~~~~~~~~~~~
+
+kuroutoshikou.com ITVC15
+yuan.com MPG160 PCI TV (Internal PCI MPEG2 encoder card plus TV-tuner)
+
+Asus www.asuscom.com
+~~~~~~~~~~~~~~~~~~~~
+
+Models:
+
+- Asus TV Tuner Card 880 NTSC (low profile, cx23880)
+- Asus TV (saa7134)
+
+Hoontech
+~~~~~~~~
+
+http://www.hoontech.de/
+
+- HART Vision 848 (H-ART Vision 848)
+- HART Vision 878 (H-Art Vision 878)
+
+
+
+Chips used at bttv devices
+--------------------------
+
+- all boards:
+
+  - Brooktree Bt848/848A/849/878/879: video capture chip
+
+- Board specific
+
+  - Miro PCTV:
+
+    - Philips or Temic Tuner
+
+  - Hauppauge Win/TV pci (version 405):
+
+    - Microchip 24LC02B or Philips 8582E2Y:
+       - 256 Byte EEPROM with configuration information
+       - I2C 0xa0-0xa1, (24LC02B also responds to 0xa2-0xaf)
+    - Philips SAA5246AGP/E: Videotext decoder chip, I2C 0x22-0x23
+
+    - TDA9800: sound decoder
+
+    - Winbond W24257AS-35: 32Kx8 CMOS static RAM (Videotext buffer mem)
+
+    - 14052B: analog switch for selection of sound source
+
+- PAL:
+
+  - TDA5737: VHF, hyperband and UHF mixer/oscillator for TV and VCR 3-band tuners
+  - TSA5522: 1.4 GHz I2C-bus controlled synthesizer, I2C 0xc2-0xc3
+
+- NTSC:
+
+  - TDA5731: VHF, hyperband and UHF mixer/oscillator for TV and VCR 3-band tuners
+  - TSA5518: no datasheet available on Philips site
+
+- STB TV pci:
+
+  - ???
+  - if you want better support for STB cards send me info!
+    Look at the board! What chips are on it?
+
+
+
+
+Specs
+-----
+Philips		http://www.Semiconductors.COM/pip/
+Conexant	http://www.conexant.com/
+Micronas	http://www.micronas.com/en/home/index.html
+
+Thanks
+------
+
+Many thanks to:
+
+- Markus Schroeder <schroedm@uni-duesseldorf.de> for information on the Bt848
+  and tuner programming and his control program xtvc.
+
+- Martin Buck <martin-2.buck@student.uni-ulm.de> for his great Videotext
+  package.
+
+- Gerd Hoffmann for the MSP3400 support and the modular
+  I2C, tuner, ... support.
+
+
+- MATRIX Vision for giving us 2 cards for free, which made support of
+  single crystal operation possible.
+
+- MIRO for providing a free PCTV card and detailed information about the
+  components on their cards. (E.g. how the tuner type is detected)
+  Without their card I could not have debugged the NTSC mode.
+
+- Hauppauge for telling how the sound input is selected and what components
+  they do and will use on their radio cards.
+  Also many thanks for faxing me the FM1216 data sheet.
+
+Contributors
+------------
+
+Michael Chu <mmchu@pobox.com>
+  AverMedia fix and more flexible card recognition
+
+Alan Cox <alan@lxorguk.ukuu.org.uk>
+  Video4Linux interface and 2.1.x kernel adaptation
+
+Chris Kleitsch
+  Hardware I2C
+
+Gerd Hoffmann
+  Radio card (ITT sound processor)
+
+bigfoot <bigfoot@net-way.net>
+Ragnar Hojland Espinosa <ragnar@macula.net>
+  ConferenceTV card
+
+
++ many more (please mail me if you are missing in this list and would
+	     like to be mentioned)
diff --git a/Documentation/media/v4l-drivers/tuners.rst b/Documentation/media/v4l-drivers/tuners.rst
new file mode 100644
index 000000000000..0a371d349542
--- /dev/null
+++ b/Documentation/media/v4l-drivers/tuners.rst
@@ -0,0 +1,115 @@
+1) Tuner Programming
+====================
+There are some flavors of Tuner programming APIs.
+These differ mainly by the bandswitch byte.
+
+    L= LG_API       (VHF_LO=0x01, VHF_HI=0x02, UHF=0x08, radio=0x04)
+    P= PHILIPS_API  (VHF_LO=0xA0, VHF_HI=0x90, UHF=0x30, radio=0x04)
+    T= TEMIC_API    (VHF_LO=0x02, VHF_HI=0x04, UHF=0x01)
+    A= ALPS_API     (VHF_LO=0x14, VHF_HI=0x12, UHF=0x11)
+    M= PHILIPS_MK3  (VHF_LO=0x01, VHF_HI=0x02, UHF=0x04, radio=0x19)
+
+2) Tuner Manufacturers
+======================
+
+SAMSUNG Tuner identification: (e.g. TCPM9091PD27)
+  TCP [ABCJLMNQ] 90[89][125] [DP] [ACD] 27 [ABCD]
+ [ABCJLMNQ]:
+   A= BG+DK
+   B= BG
+   C= I+DK
+   J= NTSC-Japan
+   L= Secam LL
+   M= BG+I+DK
+   N= NTSC
+   Q= BG+I+DK+LL
+ [89]: ?
+ [125]:
+   2: No FM
+   5: With FM
+ [DP]:
+   D= NTSC
+   P= PAL
+ [ACD]:
+   A= F-connector
+   C= Phono connector
+   D= Din Jack
+ [ABCD]:
+   3-wire/I2C tuning, 2-band/3-band
+
+ These Tuners are PHILIPS_API compatible.
+
+Philips Tuner identification: (e.g. FM1216MF)
+  F[IRMQ]12[1345]6{MF|ME|MP}
+  F[IRMQ]:
+   FI12x6: Tuner Series
+   FR12x6: Tuner + Radio IF
+   FM12x6: Tuner + FM
+   FQ12x6: special
+   FMR12x6: special
+   TD15xx: Digital Tuner ATSC
+  12[1345]6:
+   1216: PAL BG
+   1236: NTSC
+   1246: PAL I
+   1256: Pal DK
+  {MF|ME|MP}
+   MF: BG LL w/ Secam (Multi France)
+   ME: BG DK I LL   (Multi Europe)
+   MP: BG DK I      (Multi PAL)
+   MR: BG DK M (?)
+   MG: BG DKI M (?)
+  MK2 series PHILIPS_API, most tuners are compatible to this one !
+  MK3 series introduced in 2002 w/ PHILIPS_MK3_API
+
+Temic Tuner identification: (.e.g 4006FH5)
+   4[01][0136][269]F[HYNR]5
+    40x2: Tuner (5V/33V), TEMIC_API.
+    40x6: Tuner 5V
+    41xx: Tuner compact
+    40x9: Tuner+FM compact
+   [0136]
+    xx0x: PAL BG
+    xx1x: Pal DK, Secam LL
+    xx3x: NTSC
+    xx6x: PAL I
+   F[HYNR]5
+    FH5: Pal BG
+    FY5: others
+    FN5: multistandard
+    FR5: w/ FM radio
+   3X xxxx: order number with specific connector
+  Note: Only 40x2 series has TEMIC_API, all newer tuners have PHILIPS_API.
+
+LG Innotek Tuner:
+  TPI8NSR11 : NTSC J/M    (TPI8NSR01 w/FM)  (P,210/497)
+  TPI8PSB11 : PAL B/G     (TPI8PSB01 w/FM)  (P,170/450)
+  TAPC-I701 : PAL I       (TAPC-I001 w/FM)  (P,170/450)
+  TPI8PSB12 : PAL D/K+B/G (TPI8PSB02 w/FM)  (P,170/450)
+  TAPC-H701P: NTSC_JP     (TAPC-H001P w/FM) (L,170/450)
+  TAPC-G701P: PAL B/G     (TAPC-G001P w/FM) (L,170/450)
+  TAPC-W701P: PAL I       (TAPC-W001P w/FM) (L,170/450)
+  TAPC-Q703P: PAL D/K     (TAPC-Q001P w/FM) (L,170/450)
+  TAPC-Q704P: PAL D/K+I   (L,170/450)
+  TAPC-G702P: PAL D/K+B/G (L,170/450)
+
+  TADC-H002F: NTSC (L,175/410?; 2-B, C-W+11, W+12-69)
+  TADC-M201D: PAL D/K+B/G+I (L,143/425)  (sound control at I2C address 0xc8)
+  TADC-T003F: NTSC Taiwan  (L,175/410?; 2-B, C-W+11, W+12-69)
+  Suffix:
+    P= Standard phono female socket
+    D= IEC female socket
+    F= F-connector
+
+Other Tuners:
+TCL2002MB-1 : PAL BG + DK       =TUNER_LG_PAL_NEW_TAPC
+TCL2002MB-1F: PAL BG + DK w/FM  =PHILIPS_PAL
+TCL2002MI-2 : PAL I		= ??
+
+ALPS Tuners:
+   Most are LG_API compatible
+   TSCH6 has ALPS_API (TSCH5 ?)
+   TSBE1 has extra API 05,02,08 Control_byte=0xCB Source:(1)
+
+Lit.
+(1) conexant100029b-PCI-Decoder-ApplicationNote.pdf
diff --git a/Documentation/video4linux/bttv/CONTRIBUTORS b/Documentation/video4linux/bttv/CONTRIBUTORS
deleted file mode 100644
index eb41b2650860..000000000000
--- a/Documentation/video4linux/bttv/CONTRIBUTORS
+++ /dev/null
@@ -1,25 +0,0 @@
-Contributors to bttv:
-
-Michael Chu <mmchu@pobox.com>
-  AverMedia fix and more flexible card recognition
-
-Alan Cox <alan@lxorguk.ukuu.org.uk>
-  Video4Linux interface and 2.1.x kernel adaptation
-
-Chris Kleitsch
-  Hardware I2C
-
-Gerd Knorr <kraxel@cs.tu-berlin.de>
-  Radio card (ITT sound processor)
-
-bigfoot <bigfoot@net-way.net>
-Ragnar Hojland Espinosa <ragnar@macula.net>
-  ConferenceTV card
-
-
-+ many more (please mail me if you are missing in this list and would
-	     like to be mentioned)
-
-
-
-
diff --git a/Documentation/video4linux/bttv/Cards b/Documentation/video4linux/bttv/Cards
deleted file mode 100644
index a8fb6e2d3c8b..000000000000
--- a/Documentation/video4linux/bttv/Cards
+++ /dev/null
@@ -1,960 +0,0 @@
-
-Gunther Mayer's bttv card gallery (graphical version of this text file :-)
-is available at: http://www.bttv-gallery.de/
-
-
-Supported cards:
-Bt848/Bt848a/Bt849/Bt878/Bt879 cards
-------------------------------------
-
-All cards with Bt848/Bt848a/Bt849/Bt878/Bt879 and normal
-Composite/S-VHS inputs are supported.  Teletext and Intercast support
-(PAL only) for ALL cards via VBI sample decoding in software.
-
-Some cards with additional multiplexing of inputs or other additional
-fancy chips are only partially supported (unless specifications by the
-card manufacturer are given).  When a card is listed here it isn't
-necessarily fully supported.
-
-All other cards only differ by additional components as tuners, sound
-decoders, EEPROMs, teletext decoders ...
-
-
-Unsupported Cards:
-------------------
-
-Cards with Zoran (ZR) or Philips (SAA) or ISA are not supported by
-this driver.
-
-
-MATRIX Vision
--------------
-
-MV-Delta
-- Bt848A
-- 4 Composite inputs, 1 S-VHS input (shared with 4th composite)
-- EEPROM
-
-http://www.matrix-vision.de/
-
-This card has no tuner but supports all 4 composite (1 shared with an
-S-VHS input) of the Bt848A.
-Very nice card if you only have satellite TV but several tuners connected
-to the card via composite.
-
-Many thanks to Matrix-Vision for giving us 2 cards for free which made
-Bt848a/Bt849 single crystal operation support possible!!!
-
-
-
-Miro/Pinnacle PCTV
-------------------
-
-- Bt848
-  some (all??) come with 2 crystals for PAL/SECAM and NTSC
-- PAL, SECAM or NTSC TV tuner (Philips or TEMIC)
-- MSP34xx sound decoder on add on board
-  decoder is supported but AFAIK does not yet work
-  (other sound MUX setting in GPIO port needed??? somebody who fixed this???)
-- 1 tuner, 1 composite and 1 S-VHS input
-- tuner type is autodetected
-
-http://www.miro.de/
-http://www.miro.com/
-
-
-Many thanks for the free card which made first NTSC support possible back
-in 1997!
-
-
-Hauppauge Win/TV pci
---------------------
-
-There are many different versions of the Hauppauge cards with different
-tuners (TV+Radio ...), teletext decoders.
-Note that even cards with same model numbers have (depending on the revision)
-different chips on it.
-
-- Bt848 (and others but always in 2 crystal operation???)
-  newer cards have a Bt878
-- PAL, SECAM, NTSC or tuner with or without Radio support
-
-e.g.:
-  PAL:
-  TDA5737: VHF, hyperband and UHF mixer/oscillator for TV and VCR 3-band tuners
-  TSA5522: 1.4 GHz I2C-bus controlled synthesizer, I2C 0xc2-0xc3
-
-  NTSC:
-  TDA5731: VHF, hyperband and UHF mixer/oscillator for TV and VCR 3-band tuners
-  TSA5518: no datasheet available on Philips site
-- Philips SAA5246 or SAA5284 ( or no) Teletext decoder chip
-  with buffer RAM (e.g. Winbond W24257AS-35: 32Kx8 CMOS static RAM)
-  SAA5246 (I2C 0x22) is supported
-- 256 bytes EEPROM: Microchip 24LC02B or Philips 8582E2Y
-  with configuration information
-  I2C address 0xa0 (24LC02B also responds to 0xa2-0xaf)
-- 1 tuner, 1 composite and (depending on model) 1 S-VHS input
-- 14052B: mux for selection of sound source
-- sound decoder: TDA9800, MSP34xx (stereo cards)
-
-
-Askey CPH-Series
-----------------
-Developed by TelSignal(?), OEMed by many vendors (Typhoon, Anubis, Dynalink)
-
-  Card series:
-    CPH01x: BT848 capture only
-    CPH03x: BT848
-    CPH05x: BT878 with FM
-    CPH06x: BT878 (w/o FM)
-    CPH07x: BT878 capture only
-
-  TV standards:
-     CPH0x0: NTSC-M/M
-     CPH0x1: PAL-B/G
-     CPH0x2: PAL-I/I
-     CPH0x3: PAL-D/K
-     CPH0x4: SECAM-L/L
-     CPH0x5: SECAM-B/G
-     CPH0x6: SECAM-D/K
-     CPH0x7: PAL-N/N
-     CPH0x8: PAL-B/H
-     CPH0x9: PAL-M/M
-
-  CPH03x was often sold as "TV capturer".
-
-  Identifying:
-  1) 878 cards can be identified by PCI Subsystem-ID:
-      144f:3000 = CPH06x
-      144F:3002 = CPH05x w/ FM
-      144F:3005 = CPH06x_LC (w/o remote control)
-  1) The cards have a sticker with "CPH"-model on the back.
-  2) These cards have a number printed on the PCB just above the tuner metal box:
-      "80-CP2000300-x" = CPH03X
-      "80-CP2000500-x" = CPH05X
-      "80-CP2000600-x" = CPH06X / CPH06x_LC
-
-  Askey sells these cards as "Magic TView series", Brand "MagicXpress".
-  Other OEM often call these "Tview", "TView99" or else.
-
-Lifeview Flyvideo Series:
--------------------------
-  The naming of these series differs in time and space.
-
-  Identifying:
-  1) Some models can be identified by PCI subsystem ID:
-      1852:1852 = Flyvideo 98 FM
-      1851:1850 = Flyvideo 98
-      1851:1851 = Flyvideo 98 EZ (capture only)
-  2) There is a print on the PCB:
-      LR25       = Flyvideo (Zoran ZR36120, SAA7110A)
-      LR26 Rev.N = Flyvideo II (Bt848)
-	   Rev.O = Flyvideo II (Bt878)
-      LR37 Rev.C = Flyvideo EZ (Capture only, ZR36120 + SAA7110)
-      LR38 Rev.A1= Flyvideo II EZ (Bt848 capture only)
-      LR50 Rev.Q = Flyvideo 98 (w/eeprom and PCI subsystem ID)
-	   Rev.W = Flyvideo 98 (no eeprom)
-      LR51 Rev.E = Flyvideo 98 EZ (capture only)
-      LR90       = Flyvideo 2000 (Bt878)
-		   Flyvideo 2000S (Bt878) w/Stereo TV (Package incl. LR91 daughterboard)
-      LR91       = Stereo daughter card for LR90
-      LR97       = Flyvideo DVBS
-      LR99 Rev.E = Low profile card for OEM integration (only internal audio!) bt878
-      LR136	 = Flyvideo 2100/3100 (Low profile, SAA7130/SAA7134)
-      LR137      = Flyvideo DV2000/DV3000 (SAA7130/SAA7134 + IEEE1394)
-      LR138 Rev.C= Flyvideo 2000 (SAA7130)
-		or Flyvideo 3000 (SAA7134) w/Stereo TV
-		   These exist in variations w/FM and w/Remote sometimes denoted
-		   by suffixes "FM" and "R".
-  3) You have a laptop (miniPCI card):
-      Product    = FlyTV Platinum Mini
-      Model/Chip = LR212/saa7135
-
-      Lifeview.com.tw states (Feb. 2002):
-      "The FlyVideo2000 and FlyVideo2000s product name have renamed to FlyVideo98."
-      Their Bt8x8 cards are listed as discontinued.
-      Flyvideo 2000S was probably sold as Flyvideo 3000 in some contries(Europe?).
-      The new Flyvideo 2000/3000 are SAA7130/SAA7134 based.
-
-  "Flyvideo II" had been the name for the 848 cards, nowadays (in Germany)
-  this name is re-used for LR50 Rev.W.
-  The Lifeview website mentioned Flyvideo III at some time, but such a card
-  has not yet been seen (perhaps it was the german name for LR90 [stereo]).
-  These cards are sold by many OEMs too.
-
-  FlyVideo A2 (Elta 8680)= LR90 Rev.F (w/Remote, w/o FM, stereo TV by tda9821) {Germany}
-  Lifeview 3000 (Elta 8681) as sold by Plus(April 2002), Germany = LR138 w/ saa7134
-
-
-Typhoon TV card series:
------------------------
-  These can be CPH, Flyvideo, Pixelview or KNC1 series.
-  Typhoon is the brand of Anubis.
-  Model 50680 got re-used, some model no. had different contents over time.
-
-  Models:
-  50680 "TV Tuner PCI Pal BG"(old,red package)=can be CPH03x(bt848) or CPH06x(bt878)
-  50680 "TV Tuner Pal BG" (blue package)= Pixelview PV-BT878P+ (Rev 9B)
-  50681 "TV Tuner PCI Pal I" (variant of 50680)
-  50682 "TView TV/FM Tuner Pal BG"       = Flyvideo 98FM (LR50 Rev.Q)
-	 Note: The package has a picture of CPH05x (which would be a real TView)
-  50683 "TV Tuner PCI SECAM" (variant of 50680)
-  50684 "TV Tuner Pal BG"                = Pixelview 878TV(Rev.3D)
-  50686 "TV Tuner"                       = KNC1 TV Station
-  50687 "TV Tuner stereo"                = KNC1 TV Station pro
-  50688 "TV Tuner RDS" (black package)   = KNC1 TV Station RDS
-  50689  TV SAT DVB-S CARD CI PCI (SAA7146AH, SU1278?) = "KNC1 TV Station DVB-S"
-  50692 "TV/FM Tuner" (small PCB)
-  50694  TV TUNER CARD RDS (PHILIPS CHIPSET SAA7134HL)
-  50696  TV TUNER STEREO (PHILIPS CHIPSET SAA7134HL, MK3ME Tuner)
-  50804  PC-SAT TV/Audio Karte = Techni-PC-Sat (ZORAN 36120PQC, Tuner:Alps)
-  50866  TVIEW SAT RECEIVER+ADR
-  50868 "TV/FM Tuner Pal I" (variant of 50682)
-  50999 "TV/FM Tuner Secam" (variant of 50682)
-
-
-Guillemot
----------
-  Maxi-TV PCI (ZR36120)
-  Maxi TV Video 2 = LR50 Rev.Q (FI1216MF, PAL BG+SECAM)
-  Maxi TV Video 3 = CPH064 (PAL BG + SECAM)
-
-Mentor
-------
-  Mentor TV card ("55-878TV-U1") = Pixelview 878TV(Rev.3F) (w/FM w/Remote)
-
-Prolink
--------
-   TV cards:
-   PixelView Play TV pro - (Model: PV-BT878P+ REV 8E)
-   PixelView Play TV pro - (Model: PV-BT878P+ REV 9D)
-   PixelView Play TV pro - (Model: PV-BT878P+ REV 4C / 8D / 10A )
-   PixelView Play TV - (Model: PV-BT848P+)
-   878TV - (Model: PV-BT878TV)
-
-   Multimedia TV packages (card + software pack):
-   PixelView Play TV Theater - (Model: PV-M4200) =  PixelView Play TV pro + Software
-   PixelView Play TV PAK -     (Model: PV-BT878P+ REV 4E)
-   PixelView Play TV/VCR -     (Model: PV-M3200 REV 4C / 8D / 10A )
-   PixelView Studio PAK -      (Model:    M2200 REV 4C / 8D / 10A )
-   PixelView PowerStudio PAK - (Model: PV-M3600 REV 4E)
-   PixelView DigitalVCR PAK -  (Model: PV-M2400 REV 4C / 8D / 10A )
-
-   PixelView PlayTV PAK II (TV/FM card + usb camera)  PV-M3800
-   PixelView PlayTV XP PV-M4700,PV-M4700(w/FM)
-   PixelView PlayTV DVR PV-M4600  package contents:PixelView PlayTV pro, windvr & videoMail s/w
-
-   Further Cards:
-   PV-BT878P+rev.9B (Play TV Pro, opt. w/FM w/NICAM)
-   PV-BT878P+rev.2F
-   PV-BT878P Rev.1D (bt878, capture only)
-
-   XCapture PV-CX881P (cx23881)
-   PlayTV HD PV-CX881PL+, PV-CX881PL+(w/FM) (cx23881)
-
-   DTV3000 PV-DTV3000P+ DVB-S CI = Twinhan VP-1030
-   DTV2000 DVB-S = Twinhan VP-1020
-
-   Video Conferencing:
-   PixelView Meeting PAK - (Model: PV-BT878P)
-   PixelView Meeting PAK Lite - (Model: PV-BT878P)
-   PixelView Meeting PAK plus - (Model: PV-BT878P+rev 4C/8D/10A)
-   PixelView Capture - (Model: PV-BT848P)
-
-   PixelView PlayTV USB pro
-   Model No. PV-NT1004+, PV-NT1004+ (w/FM) = NT1004 USB decoder chip + SAA7113 video decoder chip
-
-Dynalink
---------
-   These are CPH series.
-
-Phoebemicro
------------
-   TV Master    = CPH030 or CPH060
-   TV Master FM = CPH050
-
-Genius/Kye
-----------
-   Video Wonder/Genius Internet Video Kit = LR37 Rev.C
-   Video Wonder Pro II (848 or 878) = LR26
-
-Tekram
-------
-   VideoCap C205 (Bt848)
-   VideoCap C210 (zr36120 +Philips)
-   CaptureTV M200 (ISA)
-   CaptureTV M205 (Bt848)
-
-Lucky Star
-----------
-   Image World Conference TV = LR50 Rev. Q
-
-Leadtek
--------
-   WinView 601 (Bt848)
-   WinView 610 (Zoran)
-   WinFast2000
-   WinFast2000 XP
-
-KNC One
--------
-   TV-Station
-   TV-Station SE (+Software Bundle)
-   TV-Station pro (+TV stereo)
-   TV-Station FM (+Radio)
-   TV-Station RDS (+RDS)
-   TV Station SAT (analog satellite)
-   TV-Station DVB-S
-
-   newer Cards have saa7134, but model name stayed the same?
-
-Provideo
---------
-  PV951 or PV-951 (also are sold as:
-   Boeder TV-FM Video Capture Card
-   Titanmedia Supervision TV-2400
-   Provideo PV951 TF
-   3DeMon PV951
-   MediaForte TV-Vision PV951
-   Yoko PV951
-   Vivanco Tuner Card PCI Art.-Nr.: 68404
-  ) now named PV-951T
-
-  Surveillance Series
-  PV-141
-  PV-143
-  PV-147
-  PV-148 (capture only)
-  PV-150
-  PV-151
-
-  TV-FM Tuner Series
-  PV-951TDV (tv tuner + 1394)
-  PV-951T/TF
-  PV-951PT/TF
-  PV-956T/TF Low Profile
-  PV-911
-
-Highscreen
-----------
-   TV Karte = LR50 Rev.S
-   TV-Boostar = Terratec Terra TV+ Version 1.0 (Bt848, tda9821) "ceb105.pcb"
-
-Zoltrix
--------
-   Face to Face Capture (Bt848 capture only) (PCB "VP-2848")
-   Face To Face TV MAX (Bt848) (PCB "VP-8482 Rev1.3")
-   Genie TV (Bt878) (PCB "VP-8790 Rev 2.1")
-   Genie Wonder Pro
-
-AVerMedia
----------
-   AVer FunTV Lite (ISA, AV3001 chipset)  "M101.C"
-   AVerTV
-   AVerTV Stereo
-   AVerTV Studio (w/FM)
-   AVerMedia TV98 with Remote
-   AVerMedia TV/FM98 Stereo
-   AVerMedia TVCAM98
-   TVCapture (Bt848)
-   TVPhone (Bt848)
-   TVCapture98 (="AVerMedia TV98" in USA) (Bt878)
-   TVPhone98 (Bt878, w/FM)
-
-   PCB      PCI-ID      Model-Name      Eeprom  Tuner  Sound    Country
-   --------------------------------------------------------------------
-   M101.C   ISA !
-   M108-B      Bt848                     --     FR1236		 US   (2),(3)
-   M1A8-A      Bt848    AVer TV-Phone           FM1216  --
-   M168-T   1461:0003   AVerTV Studio   48:17   FM1216 TDA9840T  D    (1) w/FM w/Remote
-   M168-U   1461:0004   TVCapture98     40:11   FI1216   --      D    w/Remote
-   M168II-B 1461:0003   Medion MD9592   48:16   FM1216 TDA9873H  D    w/FM
-
-   (1) Daughterboard MB68-A with TDA9820T and TDA9840T
-   (2) Sony NE41S soldered (stereo sound?)
-   (3) Daughterboard M118-A w/ pic 16c54 and 4 MHz quartz
-
-   US site has different drivers for (as of 09/2002):
-   EZ Capture/InterCam PCI (BT-848 chip)
-   EZ Capture/InterCam PCI (BT-878 chip)
-   TV-Phone (BT-848 chip)
-   TV98 (BT-848 chip)
-   TV98 With Remote (BT-848 chip)
-   TV98 (BT-878 chip)
-   TV98 With Remote (BT-878)
-   TV/FM98 (BT-878 chip)
-   AVerTV
-   AverTV Stereo
-   AVerTV Studio
-
-   DE hat diverse Treiber fuer diese Modelle (Stand 09/2002):
-   TVPhone (848) mit Philips tuner FR12X6 (w/ FM radio)
-   TVPhone (848) mit Philips tuner FM12X6 (w/ FM radio)
-   TVCapture (848) w/Philips tuner FI12X6
-   TVCapture (848) non-Philips tuner
-   TVCapture98 (Bt878)
-   TVPhone98 (Bt878)
-   AVerTV und TVCapture98 w/VCR (Bt 878)
-   AVerTVStudio und TVPhone98 w/VCR (Bt878)
-   AVerTV GO Serie (Kein SVideo Input)
-   AVerTV98 (BT-878 chip)
-   AVerTV98 mit Fernbedienung (BT-878 chip)
-   AVerTV/FM98 (BT-878 chip)
-
-   VDOmate (www.averm.com.cn) = M168U ?
-
-Aimslab
--------
-   Video Highway or "Video Highway TR200" (ISA)
-   Video Highway Xtreme (aka "VHX") (Bt848, FM w/ TEA5757)
-
-IXMicro (former: IMS=Integrated Micro Solutions)
--------
-   IXTV BT848 (=TurboTV)
-   IXTV BT878
-   IMS TurboTV (Bt848)
-
-Lifetec/Medion/Tevion/Aldi
---------------------------
-   LT9306/MD9306 = CPH061
-   LT9415/MD9415 = LR90 Rev.F or Rev.G
-	  MD9592 = Avermedia TVphone98 (PCI_ID=1461:0003), PCB-Rev=M168II-B (w/TDA9873H)
-	  MD9717 = KNC One (Rev D4, saa7134, FM1216 MK2 tuner)
-	  MD5044 = KNC One (Rev D4, saa7134, FM1216ME MK3 tuner)
-
-Modular Technologies (www.modulartech.com) UK
----------------------------------------------
-   MM100 PCTV (Bt848)
-   MM201 PCTV (Bt878, Bt832) w/ Quartzsight camera
-   MM202 PCTV (Bt878, Bt832, tda9874)
-   MM205 PCTV (Bt878)
-   MM210 PCTV (Bt878) (Galaxy TV, Galaxymedia ?)
-
-Terratec
---------
-   Terra TV+ Version 1.0 (Bt848), "ceb105.PCB" printed on the PCB, TDA9821
-   Terra TV+ Version 1.1 (Bt878), "LR74 Rev.E" printed on the PCB, TDA9821
-   Terra TValueRadio,             "LR102 Rev.C" printed on the PCB
-   Terra TV/Radio+ Version 1.0,   "80-CP2830100-0" TTTV3 printed on the PCB,
-				     "CPH010-E83" on the back, SAA6588T, TDA9873H
-   Terra TValue Version BT878,    "80-CP2830110-0 TTTV4" printed on the PCB,
-				     "CPH011-D83" on back
-   Terra TValue Version 1.0       "ceb105.PCB" (really identical to Terra TV+ Version 1.0)
-   Terra TValue New Revision	  "LR102 Rec.C"
-   Terra Active Radio Upgrade (tea5757h, saa6588t)
-
-   LR74 is a newer PCB revision of ceb105 (both incl. connector for Active Radio Upgrade)
-
-   Cinergy 400 (saa7134), "E877 11(S)", "PM820092D" printed on PCB
-   Cinergy 600 (saa7134)
-
-Technisat
----------
-   Discos ADR PC-Karte ISA (no TV!)
-   Discos ADR PC-Karte PCI (probably no TV?)
-   Techni-PC-Sat (Sat. analog)
-	 Rev 1.2 (zr36120, vpx3220, stv0030, saa5246, BSJE3-494A)
-   Mediafocus I (zr36120/zr36125, drp3510, Sat. analog + ADR Radio)
-   Mediafocus II (saa7146, Sat. analog)
-	 SatADR Rev 2.1 (saa7146a, saa7113h, stv0056a, msp3400c, drp3510a, BSKE3-307A)
-   SkyStar 1 DVB  (AV7110) = Technotrend Premium
-   SkyStar 2 DVB  (B2C2) (=Sky2PC)
-
-Siemens
--------
-   Multimedia eXtension Board (MXB) (SAA7146, SAA7111)
-
-Powercolor
-----------
-   MTV878
-       Package comes with different contents:
-       a) pcb "MTV878" (CARD=75)
-       b) Pixelview Rev. 4_
-   MTV878R w/Remote Control
-   MTV878F w/Remote Control w/FM radio
-
-Pinnacle
---------
-   Mirovideo PCTV (Bt848)
-   Mirovideo PCTV SE (Bt848)
-   Mirovideo PCTV Pro (Bt848 + Daughterboard for TV Stereo and FM)
-   Studio PCTV Rave (Bt848 Version = Mirovideo PCTV)
-   Studio PCTV Rave (Bt878 package w/o infrared)
-   Studio PCTV      (Bt878)
-   Studio PCTV Pro  (Bt878 stereo w/ FM)
-   Pinnacle PCTV    (Bt878, MT2032)
-   Pinnacle PCTV Pro (Bt878, MT2032)
-   Pinncale PCTV Sat (bt878a, HM1821/1221) ["Conexant CX24110 with CX24108 tuner, aka HM1221/HM1811"]
-   Pinnacle PCTV Sat XE
-
-   M(J)PEG capture and playback:
-   DC1+ (ISA)
-   DC10  (zr36057,     zr36060,      saa7110, adv7176)
-   DC10+ (zr36067,     zr36060,      saa7110, adv7176)
-   DC20  (ql16x24b,zr36050, zr36016, saa7110, saa7187 ...)
-   DC30  (zr36057, zr36050, zr36016, vpx3220, adv7176, ad1843, tea6415, miro FST97A1)
-   DC30+ (zr36067, zr36050, zr36016, vpx3220, adv7176)
-   DC50  (zr36067, zr36050, zr36016, saa7112, adv7176 (2 pcs.?), ad1843, miro FST97A1, Lattice ???)
-
-Lenco
------
-   MXR-9565 (=Technisat Mediafocus?)
-   MXR-9571 (Bt848) (=CPH031?)
-   MXR-9575
-   MXR-9577 (Bt878) (=Prolink 878TV Rev.3x)
-   MXTV-9578CP (Bt878) (= Prolink PV-BT878P+4E)
-
-Iomega
-------
-   Buz (zr36067, zr36060, saa7111, saa7185)
-
-LML
----
-   LML33 (zr36067, zr36060, bt819, bt856)
-
-Grandtec
---------
-   Grand Video Capture (Bt848)
-   Multi Capture Card  (Bt878)
-
-Koutech
--------
-   KW-606 (Bt848)
-   KW-607 (Bt848 capture only)
-   KW-606RSF
-   KW-607A (capture only)
-   KW-608 (Zoran capture only)
-
-IODATA (jp)
-------
-   GV-BCTV/PCI
-   GV-BCTV2/PCI
-   GV-BCTV3/PCI
-   GV-BCTV4/PCI
-   GV-VCP/PCI (capture only)
-   GV-VCP2/PCI (capture only)
-
-Canopus (jp)
--------
-   WinDVR	= Kworld "KW-TVL878RF"
-
-www.sigmacom.co.kr
-------------------
-   Sigma Cyber TV II
-
-www.sasem.co.kr
----------------
-   Litte OnAir TV
-
-hama
-----
-   TV/Radio-Tuner Card, PCI (Model 44677) = CPH051
-
-Sigma Designs
--------------
-   Hollywood plus (em8300, em9010, adv7175), (PCB "M340-10") MPEG DVD decoder
-
-Formac
-------
-   iProTV (Card for iMac Mezzanine slot, Bt848+SCSI)
-   ProTV (Bt848)
-   ProTV II = ProTV Stereo (Bt878) ["stereo" means FM stereo, tv is still mono]
-
-ATI
----
-   TV-Wonder
-   TV-Wonder VE
-
-Diamond Multimedia
-------------------
-   DTV2000 (Bt848, tda9875)
-
-Aopen
------
-   VA1000 Plus (w/ Stereo)
-   VA1000 Lite
-   VA1000 (=LR90)
-
-Intel
------
-   Smart Video Recorder (ISA full-length)
-   Smart Video Recorder pro (ISA half-length)
-   Smart Video Recorder III (Bt848)
-
-STB
----
-   STB Gateway 6000704 (bt878)
-   STB Gateway 6000699 (bt848)
-   STB Gateway 6000402 (bt848)
-   STB TV130 PCI
-
-Videologic
-----------
-   Captivator Pro/TV (ISA?)
-   Captivator PCI/VC (Bt848 bundled with camera) (capture only)
-
-Technotrend
-------------
-   TT-SAT PCI (PCB "Sat-PCI Rev.:1.3.1"; zr36125, vpx3225d, stc0056a, Tuner:BSKE6-155A
-   TT-DVB-Sat
-    revisions 1.1, 1.3, 1.5, 1.6 and 2.1
-    This card is sold as OEM from:
-	Siemens DVB-s Card
-	Hauppauge WinTV DVB-S
-	Technisat SkyStar 1 DVB
-	Galaxis DVB Sat
-    Now this card is called TT-PCline Premium Family
-   TT-Budget (saa7146, bsru6-701a)
-    This card is sold as OEM from:
-	Hauppauge WinTV Nova
-	Satelco Standard PCI (DVB-S)
-   TT-DVB-C PCI
-
-Teles
------
-   DVB-s (Rev. 2.2, BSRV2-301A, data only?)
-
-Remote Vision
--------------
-   MX RV605 (Bt848 capture only)
-
-Boeder
-------
-   PC ChatCam (Model 68252) (Bt848 capture only)
-   Tv/Fm Capture Card  (Model 68404) = PV951
-
-Media-Surfer  (esc-kathrein.de)
--------------------------------
-   Sat-Surfer (ISA)
-   Sat-Surfer PCI = Techni-PC-Sat
-   Cable-Surfer 1
-   Cable-Surfer 2
-   Cable-Surfer PCI (zr36120)
-   Audio-Surfer (ISA Radio card)
-
-Jetway (www.jetway.com.tw)
---------------------------
-   JW-TV 878M
-   JW-TV 878  = KWorld KW-TV878RF
-
-Galaxis
--------
-   Galaxis DVB Card S CI
-   Galaxis DVB Card C CI
-   Galaxis DVB Card S
-   Galaxis DVB Card C
-   Galaxis plug.in S [neuer Name: Galaxis DVB Card S CI
-
-Hauppauge
----------
-   many many WinTV models ...
-   WinTV DVBs = Technotrend Premium 1.3
-   WinTV NOVA = Technotrend Budget 1.1 "S-DVB DATA"
-   WinTV NOVA-CI "SDVBACI"
-   WinTV Nova USB (=Technotrend USB 1.0)
-   WinTV-Nexus-s (=Technotrend Premium 2.1 or 2.2)
-   WinTV PVR
-   WinTV PVR 250
-   WinTV PVR 450
-
-  US models
-  990 WinTV-PVR-350 (249USD) (iTVC15 chipset + radio)
-  980 WinTV-PVR-250 (149USD) (iTVC15 chipset)
-  880 WinTV-PVR-PCI (199USD) (KFIR chipset + bt878)
-  881 WinTV-PVR-USB
-  190 WinTV-GO
-  191 WinTV-GO-FM
-  404 WinTV
-  401 WinTV-radio
-  495 WinTV-Theater
-  602 WinTV-USB
-  621 WinTV-USB-FM
-  600 USB-Live
-  698 WinTV-HD
-  697 WinTV-D
-  564 WinTV-Nexus-S
-
-  Deutsche Modelle
-  603 WinTV GO
-  719 WinTV Primio-FM
-  718 WinTV PCI-FM
-  497 WinTV Theater
-  569 WinTV USB
-  568 WinTV USB-FM
-  882 WinTV PVR
-  981 WinTV PVR 250
-  891 WinTV-PVR-USB
-  541 WinTV Nova
-  488 WinTV Nova-Ci
-  564 WinTV-Nexus-s
-  727 WinTV-DVB-c
-  545 Common Interface
-  898 WinTV-Nova-USB
-
-  UK models
-  607 WinTV Go
-  693,793 WinTV Primio FM
-  647,747 WinTV PCI FM
-  498 WinTV Theater
-  883 WinTV PVR
-  893 WinTV PVR USB  (Duplicate entry)
-  566 WinTV USB (UK)
-  573 WinTV USB FM
-  429 Impact VCB (bt848)
-  600 USB Live (Video-In 1x Comp, 1xSVHS)
-  542 WinTV Nova
-  717 WinTV DVB-S
-  909 Nova-t PCI
-  893 Nova-t USB   (Duplicate entry)
-  802 MyTV
-  804 MyView
-  809 MyVideo
-  872 MyTV2Go FM
-
-
-  546 WinTV Nova-S CI
-  543 WinTV Nova
-  907 Nova-S USB
-  908 Nova-T USB
-  717 WinTV Nexus-S
-  157 DEC3000-s Standalone + USB
-
-  Spain
-  685 WinTV-Go
-  690 WinTV-PrimioFM
-  416 WinTV-PCI Nicam Estereo
-  677 WinTV-PCI-FM
-  699 WinTV-Theater
-  683 WinTV-USB
-  678 WinTV-USB-FM
-  983 WinTV-PVR-250
-  883 WinTV-PVR-PCI
-  993 WinTV-PVR-350
-  893 WinTV-PVR-USB
-  728 WinTV-DVB-C PCI
-  832 MyTV2Go
-  869 MyTV2Go-FM
-  805 MyVideo (USB)
-
-
-Matrix-Vision
--------------
-   MATRIX-Vision MV-Delta
-   MATRIX-Vision MV-Delta 2
-   MVsigma-SLC (Bt848)
-
-Conceptronic (.net)
-------------
-   TVCON FM,  TV card w/ FM = CPH05x
-   TVCON = CPH06x
-
-BestData
---------
-   HCC100 = VCC100rev1 + camera
-   VCC100 rev1 (bt848)
-   VCC100 rev2 (bt878)
-
-Gallant  (www.gallantcom.com) www.minton.com.tw
------------------------------------------------
-   Intervision IV-510 (capture only bt8x8)
-   Intervision IV-550 (bt8x8)
-   Intervision IV-100 (zoran)
-   Intervision IV-1000 (bt8x8)
-
-Asonic (www.asonic.com.cn) (website down)
------------------------------------------
-   SkyEye tv 878
-
-Hoontech
---------
-   878TV/FM
-
-Teppro (www.itcteppro.com.tw)
------------------------------
-   ITC PCITV (Card Ver 1.0) "Teppro TV1/TVFM1 Card"
-   ITC PCITV (Card Ver 2.0)
-   ITC PCITV (Card Ver 3.0) = "PV-BT878P+ (REV.9D)"
-   ITC PCITV (Card Ver 4.0)
-   TEPPRO IV-550 (For BT848 Main Chip)
-   ITC DSTTV (bt878, satellite)
-   ITC VideoMaker (saa7146, StreamMachine sm2110, tvtuner) "PV-SM2210P+ (REV:1C)"
-
-Kworld (www.kworld.com.tw)
---------------------------
-  PC TV Station
-   KWORLD KW-TV878R  TV (no radio)
-   KWORLD KW-TV878RF TV (w/ radio)
-
-   KWORLD KW-TVL878RF (low profile)
-
-   KWORLD KW-TV713XRF (saa7134)
-
-
-  MPEG TV Station (same cards as above plus WinDVR Software MPEG en/decoder)
-   KWORLD KW-TV878R -Pro   TV (no Radio)
-   KWORLD KW-TV878RF-Pro   TV (w/ Radio)
-   KWORLD KW-TV878R -Ultra TV (no Radio)
-   KWORLD KW-TV878RF-Ultra TV (w/ Radio)
-
-
-
-JTT/ Justy Corp.(http://www.jtt.ne.jp/)
----------------------------------------------------------------------
-   JTT-02 (JTT TV) "TV watchmate pro" (bt848)
-
-ADS www.adstech.com
--------------------
-   Channel Surfer TV ( CHX-950 )
-   Channel Surfer TV+FM ( CHX-960FM )
-
-AVEC www.prochips.com
----------------------
-   AVEC Intercapture (bt848, tea6320)
-
-NoBrand
--------
-   TV Excel = Australian Name for "PV-BT878P+ 8E" or "878TV Rev.3_"
-
-Mach www.machspeed.com
-----
-   Mach TV 878
-
-Eline www.eline-net.com/
------
-   Eline Vision TVMaster / TVMaster FM (ELV-TVM/ ELV-TVM-FM) = LR26  (bt878)
-   Eline Vision TVMaster-2000 (ELV-TVM-2000, ELV-TVM-2000-FM)= LR138 (saa713x)
-
-Spirit 
-------
-   Spirit TV Tuner/Video Capture Card (bt848)
-
-Boser www.boser.com.tw
------
-   HS-878 Mini PCI Capture Add-on Card
-   HS-879 Mini PCI 3D Audio and Capture Add-on Card (w/ ES1938 Solo-1)
-
-Satelco www.citycom-gmbh.de, www.satelco.de
--------
-   TV-FM =KNC1 saa7134
-   Standard PCI (DVB-S) = Technotrend Budget
-   Standard PCI (DVB-S) w/ CI
-   Satelco Highend PCI (DVB-S) = Technotrend Premium
-
-
-Sensoray www.sensoray.com
---------
-   Sensoray 311 (PC/104 bus)
-   Sensoray 611 (PCI)
-
-CEI (Chartered Electronics Industries Pte Ltd [CEI] [FCC ID HBY])
----
-  TV Tuner  -  HBY-33A-RAFFLES  Brooktree Bt848KPF + Philips
-  TV Tuner MG9910  -  HBY33A-TVO  CEI + Philips SAA7110 + OKI M548262 + ST STV8438CV
-  Primetime TV (ISA)
-   acquired by Singapore Technologies
-   now operating as Chartered Semiconductor Manufacturing
-   Manufacturer of video cards is listed as:
-   Cogent Electronics Industries [CEI]
-
-AITech
-------
-   Wavewatcher TV (ISA)
-   AITech WaveWatcher TV-PCI = can be LR26 (Bt848) or LR50 (BT878)
-   WaveWatcher TVR-202 TV/FM Radio Card (ISA)
-
-MAXRON
-------
-   Maxron MaxTV/FM Radio (KW-TV878-FNT) = Kworld or JW-TV878-FBK
-
-www.ids-imaging.de
-------------------
-   Falcon Series (capture only)
- In USA: http://www.theimagingsource.com/
-   DFG/LC1
-
-www.sknet-web.co.jp
--------------------
-   SKnet Monster TV (saa7134)
-
-A-Max www.amaxhk.com (Colormax, Amax, Napa)
--------------------
-   APAC Viewcomp 878
-
-Cybertainment
--------------
-   CyberMail AV Video Email Kit w/ PCI Capture Card (capture only)
-   CyberMail Xtreme
-  These are Flyvideo
-
-VCR (http://www.vcrinc.com/)
----
-  Video Catcher 16
-
-Twinhan
--------
-   DST Card/DST-IP (bt878, twinhan asic) VP-1020
-    Sold as:
-     KWorld DVBS Satellite TV-Card
-     Powercolor DSTV Satellite Tuner Card
-     Prolink Pixelview DTV2000
-     Provideo PV-911 Digital Satellite TV Tuner Card With Common Interface ?
-   DST-CI Card (DVB Satellite) VP-1030
-   DCT Card (DVB cable)
-
-MSI
----
-    MSI TV@nywhere Tuner Card (MS-8876) (CX23881/883) Not Bt878 compatible.
-    MS-8401 DVB-S
-
-Focus www.focusinfo.com
------
-    InVideo PCI (bt878)
-
-Sdisilk www.sdisilk.com/
--------
-    SDI Silk 100
-    SDI Silk 200 SDI Input Card
-
-www.euresys.com
-    PICOLO series
-
-PMC/Pace
-www.pacecom.co.uk website closed
-
-Mercury www.kobian.com (UK and FR)
-    LR50
-    LR138RBG-Rx  == LR138
-
-TEC sound (package and manuals don't have any other manufacturer info) TecSound
-    Though educated googling found: www.techmakers.com
-    TV-Mate = Zoltrix VP-8482
-
-Lorenzen www.lorenzen.de
---------
-     SL DVB-S PCI = Technotrend Budget PCI (su1278 or bsru version)
-
-Origo (.uk) www.origo2000.com
-     PC TV Card = LR50
-
-I/O Magic www.iomagic.com
----------
-    PC PVR - Desktop TV Personal Video Recorder DR-PCTV100 = Pinnacle ROB2D-51009464 4.0 + Cyberlink PowerVCR II
-
-Arowana
--------
-    TV-Karte / Poso Power TV (?) = Zoltrix VP-8482 (?)
-
-iTVC15 boards:
--------------
-kuroutoshikou.com ITVC15
-yuan.com MPG160 PCI TV (Internal PCI MPEG2 encoder card plus TV-tuner)
-
-Asus www.asuscom.com
-   Asus TV Tuner Card 880 NTSC (low profile, cx23880)
-   Asus TV (saa7134)
-
-Hoontech
---------
-http://www.hoontech.de/
-   HART Vision 848 (H-ART Vision 848)
-   HART Vision 878 (H-Art Vision 878)
diff --git a/Documentation/video4linux/bttv/ICs b/Documentation/video4linux/bttv/ICs
deleted file mode 100644
index 611315f87c3e..000000000000
--- a/Documentation/video4linux/bttv/ICs
+++ /dev/null
@@ -1,37 +0,0 @@
-all boards:
-
-Brooktree Bt848/848A/849/878/879: video capture chip
-
-
-
-Miro PCTV:
-
-Philips or Temic Tuner
-
-
-
-Hauppauge Win/TV pci (version 405):
-
-Microchip 24LC02B or
-Philips 8582E2Y: 256 Byte EEPROM with configuration information
-		 I2C 0xa0-0xa1, (24LC02B also responds to 0xa2-0xaf)
-Philips SAA5246AGP/E: Videotext decoder chip, I2C 0x22-0x23
-TDA9800: sound decoder
-Winbond W24257AS-35: 32Kx8 CMOS static RAM (Videotext buffer mem)
-14052B: analog switch for selection of sound source
-
-PAL:
-TDA5737: VHF, hyperband and UHF mixer/oscillator for TV and VCR 3-band tuners
-TSA5522: 1.4 GHz I2C-bus controlled synthesizer, I2C 0xc2-0xc3
-
-NTSC:
-TDA5731: VHF, hyperband and UHF mixer/oscillator for TV and VCR 3-band tuners
-TSA5518: no datasheet available on Philips site
-
-
-
-STB TV pci:
-
-???
-if you want better support for STB cards send me info!
-Look at the board! What chips are on it?
diff --git a/Documentation/video4linux/bttv/Insmod-options b/Documentation/video4linux/bttv/Insmod-options
deleted file mode 100644
index 14c065fa23ef..000000000000
--- a/Documentation/video4linux/bttv/Insmod-options
+++ /dev/null
@@ -1,172 +0,0 @@
-
-Note: "modinfo <module>" prints various information about a kernel
-module, among them a complete and up-to-date list of insmod options.
-This list tends to be outdated because it is updated manually ...
-
-==========================================================================
-
-bttv.o
-	the bt848/878 (grabber chip) driver
-
-	insmod args:
-		card=n		card type, see CARDLIST for a list.
-		tuner=n		tuner type, see CARDLIST for a list.
-		radio=0/1	card supports radio
-		pll=0/1/2	pll settings
-			0: don't use PLL
-			1: 28 MHz crystal installed
-			2: 35 MHz crystal installed
-
-		triton1=0/1     for Triton1 (+others) compatibility
-		vsfx=0/1	yet another chipset bug compatibility bit
-				see README.quirks for details on these two.
-
-		bigendian=n	Set the endianness of the gfx framebuffer.
-				Default is native endian.
-		fieldnr=0/1	Count fields.  Some TV descrambling software
-				needs this, for others it only generates
-				50 useless IRQs/sec.  default is 0 (off).
-		autoload=0/1	autoload helper modules (tuner, audio).
-				default is 1 (on).
-		bttv_verbose=0/1/2  verbose level (at insmod time, while
-				looking at the hardware).  default is 1.
-		bttv_debug=0/1	debug messages (for capture).
-				default is 0 (off).
-		irq_debug=0/1	irq handler debug messages.
-				default is 0 (off).
-		gbuffers=2-32	number of capture buffers for mmap'ed capture.
-				default is 4.
-		gbufsize=	size of capture buffers. default and
-				maximum value is 0x208000 (~2MB)
-		no_overlay=0	Enable overlay on broken hardware.  There
-				are some chipsets (SIS for example) which
-				are known to have problems with the PCI DMA
-				push used by bttv.  bttv will disable overlay
-				by default on this hardware to avoid crashes.
-				With this insmod option you can override this.
-		no_overlay=1	Disable overlay. It should be used by broken
-				hardware that doesn't support PCI2PCI direct
-				transfers.
-		automute=0/1	Automatically mutes the sound if there is
-				no TV signal, on by default.  You might try
-				to disable this if you have bad input signal
-				quality which leading to unwanted sound
-				dropouts.
-		chroma_agc=0/1	AGC of chroma signal, off by default.
-		adc_crush=0/1	Luminance ADC crush, on by default.
-		i2c_udelay=     Allow reduce I2C speed. Default is 5 usecs
-				(meaning 66,67 Kbps). The default is the
-				maximum supported speed by kernel bitbang
-				algorithm. You may use lower numbers, if I2C
-				messages are lost (16 is known to work on
-				all supported cards).
-
-		bttv_gpio=0/1
-		gpiomask=
-		audioall=
-		audiomux=
-				See Sound-FAQ for a detailed description.
-
-	remap, card, radio and pll accept up to four comma-separated arguments
-	(for multiple boards).
-
-tuner.o
-	The tuner driver.  You need this unless you want to use only
-	with a camera or external tuner ...
-
-	insmod args:
-		debug=1		print some debug info to the syslog
-		type=n		type of the tuner chip. n as follows:
-				see CARDLIST for a complete list.
-		pal=[bdgil]	select PAL variant (used for some tuners
-				only, important for the audio carrier).
-
-tvaudio.o
-	new, experimental module which is supported to provide a single
-	driver for all simple i2c audio control chips (tda/tea*).
-
-	insmod args:
-		tda8425  = 1	enable/disable the support for the
-		tda9840  = 1	various chips.
-		tda9850  = 1	The tea6300 can't be autodetected and is
-		tda9855  = 1	therefore off by default, if you have
-		tda9873  = 1	this one on your card (STB uses these)
-		tda9874a = 1	you have to enable it explicitly.
-		tea6300  = 0	The two tda985x chips use the same i2c
-		tea6420  = 1	address and can't be disturgished from
-		pic16c54 = 1	each other, you might have to disable
-				the wrong one.
-		debug = 1	print debug messages
-
-	insmod args for tda9874a:
-		tda9874a_SIF=1/2	select sound IF input pin (1 or 2)
-					(default is pin 1)
-		tda9874a_AMSEL=0/1	auto-mute select for NICAM (default=0)
-					Please read note 3 below!
-		tda9874a_STD=n		select TV sound standard (0..8):
-					0 - A2, B/G
-					1 - A2, M (Korea)
-					2 - A2, D/K (1)
-					3 - A2, D/K (2)
-					4 - A2, D/K (3)
-					5 - NICAM, I
-					6 - NICAM, B/G
-					7 - NICAM, D/K (default)
-					8 - NICAM, L
-
-	Note 1: tda9874a supports both tda9874h (old) and tda9874a (new) chips.
-	Note 2: tda9874h/a and tda9875 (which is supported separately by
-	tda9875.o) use the same i2c address so both modules should not be
-	used at the same time.
-	Note 3: Using tda9874a_AMSEL option depends on your TV card design!
-		AMSEL=0: auto-mute will switch between NICAM sound
-			 and the sound on 1st carrier (i.e. FM mono or AM).
-		AMSEL=1: auto-mute will switch between NICAM sound
-			 and the analog mono input (MONOIN pin).
-	If tda9874a decoder on your card has MONOIN pin not connected, then
-	use only tda9874_AMSEL=0 or don't specify this option at all.
-	For example:
-	  card=65 (FlyVideo 2000S) - set AMSEL=1 or AMSEL=0
-	  card=72 (Prolink PV-BT878P rev.9B) - set AMSEL=0 only
-
-msp3400.o
-	The driver for the msp34xx sound processor chips. If you have a
-	stereo card, you probably want to insmod this one.
-
-	insmod args:
-		debug=1/2	print some debug info to the syslog,
-				2 is more verbose.
-		simple=1	Use the "short programming" method.  Newer
-				msp34xx versions support this.  You need this
-				for dbx stereo.  Default is on if supported by
-				the chip.
-		once=1		Don't check the TV-stations Audio mode
-				every few seconds, but only once after
-				channel switches.
-		amsound=1	Audio carrier is AM/NICAM at 6.5 Mhz.  This
-				should improve things for french people, the
-				carrier autoscan seems to work with FM only...
-
-tea6300.o - OBSOLETE (use tvaudio instead)
-	The driver for the tea6300 fader chip.  If you have a stereo
-	card and the msp3400.o doesn't work, you might want to try this
-	one.  This chip is seen on most STB TV/FM cards (usually from
-	Gateway OEM sold surplus on auction sites).
-
-	insmod args:
-		debug=1		print some debug info to the syslog.
-
-tda8425.o - OBSOLETE (use tvaudio instead)
-	The driver for the tda8425 fader chip.  This driver used to be
-	part of bttv.c, so if your sound used to work but does not
-	anymore, try loading this module.
-
-	insmod args:
-		debug=1		print some debug info to the syslog.
-
-tda985x.o - OBSOLETE (use tvaudio instead)
-	The driver for the tda9850/55 audio chips.
-
-	insmod args:
-		debug=1		print some debug info to the syslog.
-		chip=9850/9855	set the chip type.
diff --git a/Documentation/video4linux/bttv/MAKEDEV b/Documentation/video4linux/bttv/MAKEDEV
deleted file mode 100644
index 093c0cd18042..000000000000
--- a/Documentation/video4linux/bttv/MAKEDEV
+++ /dev/null
@@ -1,27 +0,0 @@
-#!/bin/bash
-
-function makedev () {
-
-	for dev in 0 1 2 3; do
-		echo "/dev/$1$dev: char 81 $[ $2 + $dev ]"
-		rm -f /dev/$1$dev
-		mknod /dev/$1$dev c 81 $[ $2 + $dev ]
-		chmod 666 /dev/$1$dev
-	done
-
-	# symlink for default device
-	rm -f /dev/$1
-	ln -s /dev/${1}0 /dev/$1
-}
-
-# see http://linux.bytesex.org/v4l2/API.html
-
-echo "*** new device names ***"
-makedev video 0
-makedev radio 64
-makedev vbi 224
-
-#echo "*** old device names (for compatibility only) ***"
-#makedev bttv 0
-#makedev bttv-fm 64
-#makedev bttv-vbi 224
diff --git a/Documentation/video4linux/bttv/Modprobe.conf b/Documentation/video4linux/bttv/Modprobe.conf
deleted file mode 100644
index 55f14650d8cd..000000000000
--- a/Documentation/video4linux/bttv/Modprobe.conf
+++ /dev/null
@@ -1,11 +0,0 @@
-# i2c
-alias char-major-89	i2c-dev
-options i2c-core	i2c_debug=1
-options i2c-algo-bit	bit_test=1
-
-# bttv
-alias char-major-81	videodev
-alias char-major-81-0	bttv
-options	bttv		card=2 radio=1
-options	tuner		debug=1
-
diff --git a/Documentation/video4linux/bttv/Modules.conf b/Documentation/video4linux/bttv/Modules.conf
deleted file mode 100644
index 8f258faf18f1..000000000000
--- a/Documentation/video4linux/bttv/Modules.conf
+++ /dev/null
@@ -1,14 +0,0 @@
-# For modern kernels (2.6 or above), this belongs in /etc/modprobe.d/*.conf
-# For for 2.4 kernels or earlier, this belongs in /etc/modules.conf.
-
-# i2c
-alias char-major-89	i2c-dev
-options i2c-core	i2c_debug=1
-options i2c-algo-bit	bit_test=1
-
-# bttv
-alias char-major-81	videodev
-alias char-major-81-0	bttv
-options	bttv		card=2 radio=1
-options	tuner		debug=1
-
diff --git a/Documentation/video4linux/bttv/PROBLEMS b/Documentation/video4linux/bttv/PROBLEMS
deleted file mode 100644
index 2b8b0079f7c7..000000000000
--- a/Documentation/video4linux/bttv/PROBLEMS
+++ /dev/null
@@ -1,62 +0,0 @@
-- Start capturing by pressing "c" or by selecting it via a menu!
-
-- Start capturing by pressing "c" or by selecting it via a menu!!!
-
-- The memory of some S3 cards is not recognized right:
-
-  First of all, if you are not using XFree-3.2 or newer, upgrade AT LEAST to
-  XFree-3.2A! This solved the problem for most people.
-
-  Start up X11 like this: "XF86_S3 -probeonly" and write down where the
-  linear frame buffer is.
-  If it is different to the address found by bttv install bttv like this:
-  "insmod bttv vidmem=0xfb0"
-  if the linear frame buffer is at 0xfb000000 (i.e. omit the last 5 zeros!)
-
-  Some S3 cards even take up 64MB of memory but only report 32MB to the BIOS.
-  If this 64MB area overlaps the IO memory of the Bt848 you also have to
-  remap this. E.g.: insmod bttv vidmem=0xfb0 remap=0xfa0
-
-  If the video memory is found at the right place and there are no address
-  conflicts but still no picture (or the computer even crashes),
-  try disabling features of your PCI chipset in the BIOS setup.
-
-  Frank Kapahnke <frank@kapahnke.prima.ruhr.de> also reported that problems
-  with his S3 868 went away when he upgraded to XFree 3.2.
-
-
-- I still only get a black picture with my S3 card!
-
-  Even with XFree-3.2A some people have problems with their S3 cards
-  (mostly with Trio 64 but also with some others)
-  Get the free demo version of Accelerated X from www.xinside.com and try
-  bttv with it. bttv seems to work with most S3 cards with Accelerated X.
-
-  Since I do not know much (better make that almost nothing) about VGA card
-  programming I do not know the reason for this.
-  Looks like XFree does something different when setting up the video memory?
-  Maybe somebody can enlighten me?
-  Would be nice if somebody could get this to work with XFree since
-  Accelerated X costs more than some of the grabber cards ...
-
-  Better linear frame buffer support for S3 cards will probably be in
-  XFree 4.0.
-
-- Grabbing is not switched off when changing consoles with XFree.
-  That's because XFree and some AcceleratedX versions do not send unmap
-  events.
-
-- Some popup windows (e.g. of the window manager) are not refreshed.
-
-  Disable backing store by starting X with the option "-bs"
-
-- When using 32 bpp in XFree or 24+8bpp mode in AccelX 3.1 the system
-  can sometimes lock up if you use more than 1 bt848 card at the same time.
-  You will always get pixel errors when e.g. using more than 1 card in full
-  screen mode. Maybe we need something faster than the PCI bus ...
-
-
-- Some S3 cards and the Matrox Mystique will produce pixel errors with
-  full resolution in 32-bit mode.
-
-- Some video cards have problems with Accelerated X 4.1
diff --git a/Documentation/video4linux/bttv/README b/Documentation/video4linux/bttv/README
deleted file mode 100644
index 7cbf4fb6cf31..000000000000
--- a/Documentation/video4linux/bttv/README
+++ /dev/null
@@ -1,90 +0,0 @@
-
-Release notes for bttv
-======================
-
-You'll need at least these config options for bttv:
-	CONFIG_I2C=m
-	CONFIG_I2C_ALGOBIT=m
-	CONFIG_VIDEO_DEV=m
-
-The latest bttv version is available from http://bytesex.org/bttv/
-
-
-Make bttv work with your card
------------------------------
-
-Just try "modprobe bttv" and see if that works.
-
-If it doesn't bttv likely could not autodetect your card and needs some
-insmod options.  The most important insmod option for bttv is "card=n"
-to select the correct card type.  If you get video but no sound you've
-very likely specified the wrong (or no) card type.  A list of supported
-cards is in CARDLIST.bttv
-
-If bttv takes very long to load (happens sometimes with the cheap
-cards which have no tuner), try adding this to your modules.conf:
-	options i2c-algo-bit bit_test=1
-
-For the WinTV/PVR you need one firmware file from the driver CD:
-hcwamc.rbf.  The file is in the pvr45xxx.exe archive (self-extracting
-zip file, unzip can unpack it).  Put it into the /etc/pvr directory or
-use the firm_altera=<path> insmod option to point the driver to the
-location of the file.
-
-If your card isn't listed in CARDLIST.bttv or if you have trouble making
-audio work, you should read the Sound-FAQ.
-
-
-Autodetecting cards
--------------------
-
-bttv uses the PCI Subsystem ID to autodetect the card type.  lspci lists
-the Subsystem ID in the second line, looks like this:
-
-00:0a.0 Multimedia video controller: Brooktree Corporation Bt878 (rev 02)
-	Subsystem: Hauppauge computer works Inc. WinTV/GO
-	Flags: bus master, medium devsel, latency 32, IRQ 5
-	Memory at e2000000 (32-bit, prefetchable) [size=4K]
-
-only bt878-based cards can have a subsystem ID (which does not mean
-that every card really has one).  bt848 cards can't have a Subsystem
-ID and therefore can't be autodetected.  There is a list with the ID's
-in bttv-cards.c (in case you are intrested or want to mail patches
-with updates).
-
-
-Still doesn't work?
--------------------
-
-I do NOT have a lab with 30+ different grabber boards and a
-PAL/NTSC/SECAM test signal generator at home, so I often can't
-reproduce your problems.  This makes debugging very difficult for me.
-If you have some knowledge and spare time, please try to fix this
-yourself (patches very welcome of course...)  You know: The linux
-slogan is "Do it yourself".
-
-There is a mailing list: linux-media@vger.kernel.org
-http://vger.kernel.org/vger-lists.html#linux-media
-
-If you have trouble with some specific TV card, try to ask there
-instead of mailing me directly.  The chance that someone with the
-same card listens there is much higher...
-
-For problems with sound:  There are a lot of different systems used
-for TV sound all over the world.  And there are also different chips
-which decode the audio signal.  Reports about sound problems ("stereo
-does'nt work") are pretty useless unless you include some details
-about your hardware and the TV sound scheme used in your country (or
-at least the country you are living in).
-
-
-Finally: If you mail some patches for bttv around the world (to
-linux-kernel/Alan/Linus/...), please Cc: me.
-
-
-Have fun with bttv,
-
-  Gerd
-
---
-Gerd Knorr <kraxel@bytesex.org>
diff --git a/Documentation/video4linux/bttv/README.WINVIEW b/Documentation/video4linux/bttv/README.WINVIEW
deleted file mode 100644
index c61cf2864287..000000000000
--- a/Documentation/video4linux/bttv/README.WINVIEW
+++ /dev/null
@@ -1,33 +0,0 @@
-
-Support for the Leadtek WinView 601 TV/FM by Jon Tombs <jon@gte.esi.us.es>
-
-This card is basically the same as all the rest (Bt484A, Philips tuner),
-the main difference is that they have attached a programmable attenuator to 3
-GPIO lines in order to give some volume control. They have also stuck an
-infra-red remote control decoded on the board, I will add support for this
-when I get time (it simple generates an interrupt for each key press, with
-the key code is placed in the GPIO port).
-
-I don't yet have any application to test the radio support. The tuner
-frequency setting should work but it is possible that the audio multiplexer
-is wrong. If it doesn't work, send me email.
-
-
-- No Thanks to Leadtek they refused to answer any questions about their
-hardware. The driver was written by visual inspection of the card. If you
-use this driver, send an email insult to them, and tell them you won't
-continue buying their hardware unless they support Linux.
-
-- Little thanks to Princeton Technology Corp (http://www.princeton.com.tw)
-who make the audio attenuator. Their publicly available data-sheet available
-on their web site doesn't include the chip programming information! Hidden
-on their server are the full data-sheets, but don't ask how I found it.
-
-To use the driver I use the following options, the tuner and pll settings might
-be different in your country
-
-insmod videodev
-insmod i2c scan=1 i2c_debug=0 verbose=0
-insmod tuner type=1 debug=0
-insmod bttv  pll=1 radio=1 card=17
-
diff --git a/Documentation/video4linux/bttv/README.freeze b/Documentation/video4linux/bttv/README.freeze
deleted file mode 100644
index 5eddfa076cfb..000000000000
--- a/Documentation/video4linux/bttv/README.freeze
+++ /dev/null
@@ -1,74 +0,0 @@
-
-If the box freezes hard with bttv ...
-=====================================
-
-It might be a bttv driver bug.  It also might be bad hardware.  It also
-might be something else ...
-
-Just mailing me "bttv freezes" isn't going to help much.  This README
-has a few hints how you can help to pin down the problem.
-
-
-bttv bugs
----------
-
-If some version works and another doesn't it is likely to be a driver
-bug.  It is very helpful if you can tell where exactly it broke
-(i.e. the last working and the first broken version).
-
-With a hard freeze you probably doesn't find anything in the logfiles.
-The only way to capture any kernel messages is to hook up a serial
-console and let some terminal application log the messages.  /me uses
-screen.  See Documentation/serial-console.txt for details on setting
-up a serial console.
-
-Read Documentation/oops-tracing.txt to learn how to get any useful
-information out of a register+stack dump printed by the kernel on
-protection faults (so-called "kernel oops").
-
-If you run into some kind of deadlock, you can try to dump a call trace
-for each process using sysrq-t (see Documentation/sysrq.txt).
-This way it is possible to figure where *exactly* some process in "D"
-state is stuck.
-
-I've seen reports that bttv 0.7.x crashes whereas 0.8.x works rock solid
-for some people.  Thus probably a small buglet left somewhere in bttv
-0.7.x.  I have no idea where exactly, it works stable for me and a lot of
-other people.  But in case you have problems with the 0.7.x versions you
-can give 0.8.x a try ...
-
-
-hardware bugs
--------------
-
-Some hardware can't deal with PCI-PCI transfers (i.e. grabber => vga).
-Sometimes problems show up with bttv just because of the high load on
-the PCI bus. The bt848/878 chips have a few workarounds for known
-incompatibilities, see README.quirks.
-
-Some folks report that increasing the pci latency helps too,
-althrought I'm not sure whenever this really fixes the problems or
-only makes it less likely to happen.  Both bttv and btaudio have a
-insmod option to set the PCI latency of the device.
-
-Some mainboard have problems to deal correctly with multiple devices
-doing DMA at the same time.  bttv + ide seems to cause this sometimes,
-if this is the case you likely see freezes only with video and hard disk
-access at the same time.  Updating the IDE driver to get the latest and
-greatest workarounds for hardware bugs might fix these problems.
-
-
-other
------
-
-If you use some binary-only yunk (like nvidia module) try to reproduce
-the problem without.
-
-IRQ sharing is known to cause problems in some cases.  It works just
-fine in theory and many configurations.  Neverless it might be worth a
-try to shuffle around the PCI cards to give bttv another IRQ or make
-it share the IRQ with some other piece of hardware.  IRQ sharing with
-VGA cards seems to cause trouble sometimes.  I've also seen funny
-effects with bttv sharing the IRQ with the ACPI bridge (and
-apci-enabled kernel).
-
diff --git a/Documentation/video4linux/bttv/README.quirks b/Documentation/video4linux/bttv/README.quirks
deleted file mode 100644
index 92e03929a6b2..000000000000
--- a/Documentation/video4linux/bttv/README.quirks
+++ /dev/null
@@ -1,83 +0,0 @@
-
-Below is what the bt878 data book says about the PCI bug compatibility
-modes of the bt878 chip.
-
-The triton1 insmod option sets the EN_TBFX bit in the control register.
-The vsfx insmod option does the same for EN_VSFX bit.  If you have
-stability problems you can try if one of these options makes your box
-work solid.
-
-drivers/pci/quirks.c knows about these issues, this way these bits are
-enabled automagically for known-buggy chipsets (look at the kernel
-messages, bttv tells you).
-
-HTH,
-
-  Gerd
-
----------------------------- cut here --------------------------
-
-Normal PCI Mode
----------------
-
-The PCI REQ signal is the logical-or of the incoming function requests.
-The inter-nal GNT[0:1] signals are gated asynchronously with GNT and
-demultiplexed by the audio request signal. Thus the arbiter defaults to
-the video function at power-up and parks there during no requests for
-bus access. This is desirable since the video will request the bus more
-often. However, the audio will have highest bus access priority. Thus
-the audio will have first access to the bus even when issuing a request
-after the video request but before the PCI external arbiter has granted
-access to the Bt879. Neither function can preempt the other once on the
-bus. The duration to empty the entire video PCI FIFO onto the PCI bus is
-very short compared to the bus access latency the audio PCI FIFO can
-tolerate.
-
-
-430FX Compatibility Mode
-------------------------
-
-When using the 430FX PCI, the following rules will ensure
-compatibility:
-
- (1) Deassert REQ at the same time as asserting FRAME.
- (2) Do not reassert REQ to request another bus transaction until after
-     finish-ing the previous transaction.
-
-Since the individual bus masters do not have direct control of REQ, a
-simple logical-or of video and audio requests would violate the rules.
-Thus, both the arbiter and the initiator contain 430FX compatibility
-mode logic. To enable 430FX mode, set the EN_TBFX bit as indicated in
-Device Control Register on page 104.
-
-When EN_TBFX is enabled, the arbiter ensures that the two compatibility
-rules are satisfied. Before GNT is asserted by the PCI arbiter, this
-internal arbiter may still logical-or the two requests. However, once
-the GNT is issued, this arbiter must lock in its decision and now route
-only the granted request to the REQ pin. The arbiter decision lock
-happens regardless of the state of FRAME because it does not know when
-FRAME will be asserted (typically - each initiator will assert FRAME on
-the cycle following GNT). When FRAME is asserted, it is the initiator s
-responsibility to remove its request at the same time. It is the
-arbiters responsibility to allow this request to flow through to REQ and
-not allow the other request to hold REQ asserted. The decision lock may
-be removed at the end of the transaction: for example, when the bus is
-idle (FRAME and IRDY). The arbiter decision may then continue
-asynchronously until GNT is again asserted.
-
-
-Interfacing with Non-PCI 2.1 Compliant Core Logic
--------------------------------------------------
-
-A small percentage of core logic devices may start a bus transaction
-during the same cycle that GNT is de-asserted. This is non PCI 2.1
-compliant. To ensure compatibility when using PCs with these PCI
-controllers, the EN_VSFX bit must be enabled (refer to Device Control
-Register on page 104). When in this mode, the arbiter does not pass GNT
-to the internal functions unless REQ is asserted. This prevents a bus
-transaction from starting the same cycle as GNT is de-asserted. This
-also has the side effect of not being able to take advantage of bus
-parking, thus lowering arbitration performance. The Bt879 drivers must
-query for these non-compliant devices, and set the EN_VSFX bit only if
-required.
-
diff --git a/Documentation/video4linux/bttv/Sound-FAQ b/Documentation/video4linux/bttv/Sound-FAQ
deleted file mode 100644
index 646a47de0016..000000000000
--- a/Documentation/video4linux/bttv/Sound-FAQ
+++ /dev/null
@@ -1,148 +0,0 @@
-
-bttv and sound mini howto
-=========================
-
-There are a lot of different bt848/849/878/879 based boards available.
-Making video work often is not a big deal, because this is handled
-completely by the bt8xx chip, which is common on all boards.  But
-sound is handled in slightly different ways on each board.
-
-To handle the grabber boards correctly, there is a array tvcards[] in
-bttv-cards.c, which holds the information required for each board.
-Sound will work only, if the correct entry is used (for video it often
-makes no difference).  The bttv driver prints a line to the kernel
-log, telling which card type is used.  Like this one:
-
-	bttv0: model: BT848(Hauppauge old) [autodetected]
-
-You should verify this is correct.  If it isn't, you have to pass the
-correct board type as insmod argument, "insmod bttv card=2" for
-example.  The file CARDLIST has a list of valid arguments for card.
-If your card isn't listed there, you might check the source code for
-new entries which are not listed yet.  If there isn't one for your
-card, you can check if one of the existing entries does work for you
-(just trial and error...).
-
-Some boards have an extra processor for sound to do stereo decoding
-and other nice features.  The msp34xx chips are used by Hauppauge for
-example.  If your board has one, you might have to load a helper
-module like msp3400.o to make sound work.  If there isn't one for the
-chip used on your board:  Bad luck.  Start writing a new one.  Well,
-you might want to check the video4linux mailing list archive first...
-
-Of course you need a correctly installed soundcard unless you have the
-speakers connected directly to the grabber board.  Hint: check the
-mixer settings too.  ALSA for example has everything muted by default.
-
-
-How sound works in detail
-=========================
-
-Still doesn't work?  Looks like some driver hacking is required.
-Below is a do-it-yourself description for you.
-
-The bt8xx chips have 32 general purpose pins, and registers to control
-these pins.  One register is the output enable register
-(BT848_GPIO_OUT_EN), it says which pins are actively driven by the
-bt848 chip.  Another one is the data register (BT848_GPIO_DATA), where
-you can get/set the status if these pins.  They can be used for input
-and output.
-
-Most grabber board vendors use these pins to control an external chip
-which does the sound routing.  But every board is a little different.
-These pins are also used by some companies to drive remote control
-receiver chips.  Some boards use the i2c bus instead of the gpio pins
-to connect the mux chip.
-
-As mentioned above, there is a array which holds the required
-information for each known board.  You basically have to create a new
-line for your board.  The important fields are these two:
-
-struct tvcard
-{
-	[ ... ]
-	u32 gpiomask;
-	u32 audiomux[6]; /* Tuner, Radio, external, internal, mute, stereo */
-};
-
-gpiomask specifies which pins are used to control the audio mux chip.
-The corresponding bits in the output enable register
-(BT848_GPIO_OUT_EN) will be set as these pins must be driven by the
-bt848 chip.
-
-The audiomux[] array holds the data values for the different inputs
-(i.e. which pins must be high/low for tuner/mute/...).  This will be
-written to the data register (BT848_GPIO_DATA) to switch the audio
-mux.
-
-
-What you have to do is figure out the correct values for gpiomask and
-the audiomux array.  If you have Windows and the drivers four your
-card installed, you might to check out if you can read these registers
-values used by the windows driver.  A tool to do this is available
-from ftp://telepresence.dmem.strath.ac.uk/pub/bt848/winutil, but it
-does'nt work with bt878 boards according to some reports I received.
-Another one with bt878 support is available from
-http://btwincap.sourceforge.net/Files/btspy2.00.zip
-
-You might also dig around in the *.ini files of the Windows applications.
-You can have a look at the board to see which of the gpio pins are
-connected at all and then start trial-and-error ...
-
-
-Starting with release 0.7.41 bttv has a number of insmod options to
-make the gpio debugging easier:
-
-bttv_gpio=0/1		enable/disable gpio debug messages
-gpiomask=n		set the gpiomask value
-audiomux=i,j,...	set the values of the audiomux array
-audioall=a		set the values of the audiomux array (one
-			value for all array elements, useful to check
-			out which effect the particular value has).
-
-The messages printed with bttv_gpio=1 look like this:
-
-	bttv0: gpio: en=00000027, out=00000024 in=00ffffd8 [audio: off]
-
-en  =	output _en_able register (BT848_GPIO_OUT_EN)
-out =	_out_put bits of the data register (BT848_GPIO_DATA),
-	i.e. BT848_GPIO_DATA & BT848_GPIO_OUT_EN
-in  = 	_in_put bits of the data register,
-	i.e. BT848_GPIO_DATA & ~BT848_GPIO_OUT_EN
-
-
-
-Other elements of the tvcards array
-===================================
-
-If you are trying to make a new card work you might find it useful to
-know what the other elements in the tvcards array are good for:
-
-video_inputs    - # of video inputs the card has
-audio_inputs    - historical cruft, not used any more.
-tuner           - which input is the tuner
-svhs            - which input is svhs (all others are labeled composite)
-muxsel          - video mux, input->registervalue mapping
-pll             - same as pll= insmod option
-tuner_type      - same as tuner= insmod option
-*_modulename    - hint whenever some card needs this or that audio
-		  module loaded to work properly.
-has_radio	- whenever this TV card has a radio tuner.
-no_msp34xx	- "1" disables loading of msp3400.o module
-no_tda9875	- "1" disables loading of tda9875.o module
-needs_tvaudio	- set to "1" to load tvaudio.o module
-
-If some config item is specified both from the tvcards array and as
-insmod option, the insmod option takes precedence.
-
-
-
-Good luck,
-
-  Gerd
-
-
-PS: If you have a new working entry, mail it to me.
-
---
-Gerd Knorr <kraxel@bytesex.org>
diff --git a/Documentation/video4linux/bttv/Specs b/Documentation/video4linux/bttv/Specs
deleted file mode 100644
index f32466cdae05..000000000000
--- a/Documentation/video4linux/bttv/Specs
+++ /dev/null
@@ -1,3 +0,0 @@
-Philips		http://www.Semiconductors.COM/pip/
-Conexant	http://www.conexant.com/
-Micronas	http://www.micronas.com/en/home/index.html
diff --git a/Documentation/video4linux/bttv/THANKS b/Documentation/video4linux/bttv/THANKS
deleted file mode 100644
index 950aa781c2e9..000000000000
--- a/Documentation/video4linux/bttv/THANKS
+++ /dev/null
@@ -1,24 +0,0 @@
-Many thanks to:
-
-- Markus Schroeder <schroedm@uni-duesseldorf.de> for information on the Bt848
-  and tuner programming and his control program xtvc.
-
-- Martin Buck <martin-2.buck@student.uni-ulm.de> for his great Videotext
-  package.
-
-- Gerd Knorr <kraxel@cs.tu-berlin.de> for the MSP3400 support and the modular
-  I2C, tuner, ... support.
-
-
-- MATRIX Vision for giving us 2 cards for free, which made support of
-  single crystal operation possible.
-
-- MIRO for providing a free PCTV card and detailed information about the
-  components on their cards. (E.g. how the tuner type is detected)
-  Without their card I could not have debugged the NTSC mode.
-
-- Hauppauge for telling how the sound input is selected and what components
-  they do and will use on their radio cards.
-  Also many thanks for faxing me the FM1216 data sheet.
-
-
diff --git a/Documentation/video4linux/bttv/Tuners b/Documentation/video4linux/bttv/Tuners
deleted file mode 100644
index 0a371d349542..000000000000
--- a/Documentation/video4linux/bttv/Tuners
+++ /dev/null
@@ -1,115 +0,0 @@
-1) Tuner Programming
-====================
-There are some flavors of Tuner programming APIs.
-These differ mainly by the bandswitch byte.
-
-    L= LG_API       (VHF_LO=0x01, VHF_HI=0x02, UHF=0x08, radio=0x04)
-    P= PHILIPS_API  (VHF_LO=0xA0, VHF_HI=0x90, UHF=0x30, radio=0x04)
-    T= TEMIC_API    (VHF_LO=0x02, VHF_HI=0x04, UHF=0x01)
-    A= ALPS_API     (VHF_LO=0x14, VHF_HI=0x12, UHF=0x11)
-    M= PHILIPS_MK3  (VHF_LO=0x01, VHF_HI=0x02, UHF=0x04, radio=0x19)
-
-2) Tuner Manufacturers
-======================
-
-SAMSUNG Tuner identification: (e.g. TCPM9091PD27)
-  TCP [ABCJLMNQ] 90[89][125] [DP] [ACD] 27 [ABCD]
- [ABCJLMNQ]:
-   A= BG+DK
-   B= BG
-   C= I+DK
-   J= NTSC-Japan
-   L= Secam LL
-   M= BG+I+DK
-   N= NTSC
-   Q= BG+I+DK+LL
- [89]: ?
- [125]:
-   2: No FM
-   5: With FM
- [DP]:
-   D= NTSC
-   P= PAL
- [ACD]:
-   A= F-connector
-   C= Phono connector
-   D= Din Jack
- [ABCD]:
-   3-wire/I2C tuning, 2-band/3-band
-
- These Tuners are PHILIPS_API compatible.
-
-Philips Tuner identification: (e.g. FM1216MF)
-  F[IRMQ]12[1345]6{MF|ME|MP}
-  F[IRMQ]:
-   FI12x6: Tuner Series
-   FR12x6: Tuner + Radio IF
-   FM12x6: Tuner + FM
-   FQ12x6: special
-   FMR12x6: special
-   TD15xx: Digital Tuner ATSC
-  12[1345]6:
-   1216: PAL BG
-   1236: NTSC
-   1246: PAL I
-   1256: Pal DK
-  {MF|ME|MP}
-   MF: BG LL w/ Secam (Multi France)
-   ME: BG DK I LL   (Multi Europe)
-   MP: BG DK I      (Multi PAL)
-   MR: BG DK M (?)
-   MG: BG DKI M (?)
-  MK2 series PHILIPS_API, most tuners are compatible to this one !
-  MK3 series introduced in 2002 w/ PHILIPS_MK3_API
-
-Temic Tuner identification: (.e.g 4006FH5)
-   4[01][0136][269]F[HYNR]5
-    40x2: Tuner (5V/33V), TEMIC_API.
-    40x6: Tuner 5V
-    41xx: Tuner compact
-    40x9: Tuner+FM compact
-   [0136]
-    xx0x: PAL BG
-    xx1x: Pal DK, Secam LL
-    xx3x: NTSC
-    xx6x: PAL I
-   F[HYNR]5
-    FH5: Pal BG
-    FY5: others
-    FN5: multistandard
-    FR5: w/ FM radio
-   3X xxxx: order number with specific connector
-  Note: Only 40x2 series has TEMIC_API, all newer tuners have PHILIPS_API.
-
-LG Innotek Tuner:
-  TPI8NSR11 : NTSC J/M    (TPI8NSR01 w/FM)  (P,210/497)
-  TPI8PSB11 : PAL B/G     (TPI8PSB01 w/FM)  (P,170/450)
-  TAPC-I701 : PAL I       (TAPC-I001 w/FM)  (P,170/450)
-  TPI8PSB12 : PAL D/K+B/G (TPI8PSB02 w/FM)  (P,170/450)
-  TAPC-H701P: NTSC_JP     (TAPC-H001P w/FM) (L,170/450)
-  TAPC-G701P: PAL B/G     (TAPC-G001P w/FM) (L,170/450)
-  TAPC-W701P: PAL I       (TAPC-W001P w/FM) (L,170/450)
-  TAPC-Q703P: PAL D/K     (TAPC-Q001P w/FM) (L,170/450)
-  TAPC-Q704P: PAL D/K+I   (L,170/450)
-  TAPC-G702P: PAL D/K+B/G (L,170/450)
-
-  TADC-H002F: NTSC (L,175/410?; 2-B, C-W+11, W+12-69)
-  TADC-M201D: PAL D/K+B/G+I (L,143/425)  (sound control at I2C address 0xc8)
-  TADC-T003F: NTSC Taiwan  (L,175/410?; 2-B, C-W+11, W+12-69)
-  Suffix:
-    P= Standard phono female socket
-    D= IEC female socket
-    F= F-connector
-
-Other Tuners:
-TCL2002MB-1 : PAL BG + DK       =TUNER_LG_PAL_NEW_TAPC
-TCL2002MB-1F: PAL BG + DK w/FM  =PHILIPS_PAL
-TCL2002MI-2 : PAL I		= ??
-
-ALPS Tuners:
-   Most are LG_API compatible
-   TSCH6 has ALPS_API (TSCH5 ?)
-   TSBE1 has extra API 05,02,08 Control_byte=0xCB Source:(1)
-
-Lit.
-(1) conexant100029b-PCI-Decoder-ApplicationNote.pdf
-- 
cgit v1.2.3


From 3f3edfd6d52070da27617170608d58e9da10b485 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Mon, 18 Jul 2016 10:30:59 -0300
Subject: [media] doc-rst: add documentation for bttv driver

Convert it to ReST and add it to media/v4l-drivers book.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/media/v4l-drivers/bttv.rst  | 156 ++++++++++++++++++------------
 Documentation/media/v4l-drivers/index.rst |   1 +
 2 files changed, 96 insertions(+), 61 deletions(-)

diff --git a/Documentation/media/v4l-drivers/bttv.rst b/Documentation/media/v4l-drivers/bttv.rst
index d7d956835e38..611e8d529f16 100644
--- a/Documentation/media/v4l-drivers/bttv.rst
+++ b/Documentation/media/v4l-drivers/bttv.rst
@@ -1,11 +1,13 @@
 The bttv driver
 ===============
 
-
 Release notes for bttv
 ----------------------
 
 You'll need at least these config options for bttv:
+
+.. code-block:: none
+
 	CONFIG_I2C=m
 	CONFIG_I2C_ALGOBIT=m
 	CONFIG_VIDEO_DEV=m
@@ -26,6 +28,9 @@ cards is in CARDLIST.bttv
 
 If bttv takes very long to load (happens sometimes with the cheap
 cards which have no tuner), try adding this to your modules.conf:
+
+.. code-block:: none
+
 	options i2c-algo-bit bit_test=1
 
 For the WinTV/PVR you need one firmware file from the driver CD:
@@ -44,10 +49,12 @@ Autodetecting cards
 bttv uses the PCI Subsystem ID to autodetect the card type.  lspci lists
 the Subsystem ID in the second line, looks like this:
 
-00:0a.0 Multimedia video controller: Brooktree Corporation Bt878 (rev 02)
-	Subsystem: Hauppauge computer works Inc. WinTV/GO
-	Flags: bus master, medium devsel, latency 32, IRQ 5
-	Memory at e2000000 (32-bit, prefetchable) [size=4K]
+.. code-block:: none
+
+	00:0a.0 Multimedia video controller: Brooktree Corporation Bt878 (rev 02)
+		Subsystem: Hauppauge computer works Inc. WinTV/GO
+		Flags: bus master, medium devsel, latency 32, IRQ 5
+		Memory at e2000000 (32-bit, prefetchable) [size=4K]
 
 only bt878-based cards can have a subsystem ID (which does not mean
 that every card really has one).  bt848 cards can't have a Subsystem
@@ -66,7 +73,7 @@ If you have some knowledge and spare time, please try to fix this
 yourself (patches very welcome of course...)  You know: The linux
 slogan is "Do it yourself".
 
-There is a mailing list: linux-media@vger.kernel.org
+There is a mailing list at
 http://vger.kernel.org/vger-lists.html#linux-media
 
 If you have trouble with some specific TV card, try to ask there
@@ -91,7 +98,7 @@ This list tends to be outdated because it is updated manually ...
 
 bttv.o
 
-::
+.. code-block:: none
 
 	the bt848/878 (grabber chip) driver
 
@@ -159,7 +166,7 @@ bttv.o
 
 tuner.o
 
-::
+.. code-block:: none
 
 	The tuner driver.  You need this unless you want to use only
 	with a camera or external tuner ...
@@ -173,7 +180,7 @@ tuner.o
 
 tvaudio.o
 
-::
+.. code-block:: none
 
 	new, experimental module which is supported to provide a single
 	driver for all simple i2c audio control chips (tda/tea*).
@@ -224,8 +231,7 @@ tvaudio.o
 
 msp3400.o
 
-::
-
+.. code-block:: none
 
 	The driver for the msp34xx sound processor chips. If you have a
 	stereo card, you probably want to insmod this one.
@@ -246,7 +252,7 @@ msp3400.o
 
 tea6300.o - OBSOLETE (use tvaudio instead)
 
-::
+.. code-block:: none
 
 	The driver for the tea6300 fader chip.  If you have a stereo
 	card and the msp3400.o doesn't work, you might want to try this
@@ -258,7 +264,7 @@ tea6300.o - OBSOLETE (use tvaudio instead)
 
 tda8425.o - OBSOLETE (use tvaudio instead)
 
-::
+.. code-block:: none
 
 	The driver for the tda8425 fader chip.  This driver used to be
 	part of bttv.c, so if your sound used to work but does not
@@ -269,7 +275,7 @@ tda8425.o - OBSOLETE (use tvaudio instead)
 
 tda985x.o - OBSOLETE (use tvaudio instead)
 
-::
+.. code-block:: none
 
 	The driver for the tda9850/55 audio chips.
 
@@ -444,6 +450,8 @@ Sound will work only, if the correct entry is used (for video it often
 makes no difference).  The bttv driver prints a line to the kernel
 log, telling which card type is used.  Like this one:
 
+.. code-block:: none
+
 	bttv0: model: BT848(Hauppauge old) [autodetected]
 
 You should verify this is correct.  If it isn't, you have to pass the
@@ -489,19 +497,21 @@ As mentioned above, there is a array which holds the required
 information for each known board.  You basically have to create a new
 line for your board.  The important fields are these two:
 
-struct tvcard
-{
-	[ ... ]
-	u32 gpiomask;
-	u32 audiomux[6]; /* Tuner, Radio, external, internal, mute, stereo */
-};
+.. code-block:: c
+
+	struct tvcard
+	{
+		[ ... ]
+		u32 gpiomask;
+		u32 audiomux[6]; /* Tuner, Radio, external, internal, mute, stereo */
+	};
 
 gpiomask specifies which pins are used to control the audio mux chip.
 The corresponding bits in the output enable register
 (BT848_GPIO_OUT_EN) will be set as these pins must be driven by the
 bt848 chip.
 
-The audiomux[] array holds the data values for the different inputs
+The audiomux\[\] array holds the data values for the different inputs
 (i.e. which pins must be high/low for tuner/mute/...).  This will be
 written to the data register (BT848_GPIO_DATA) to switch the audio
 mux.
@@ -512,11 +522,11 @@ the audiomux array.  If you have Windows and the drivers four your
 card installed, you might to check out if you can read these registers
 values used by the windows driver.  A tool to do this is available
 from ftp://telepresence.dmem.strath.ac.uk/pub/bt848/winutil, but it
-does'nt work with bt878 boards according to some reports I received.
+doesn't work with bt878 boards according to some reports I received.
 Another one with bt878 support is available from
 http://btwincap.sourceforge.net/Files/btspy2.00.zip
 
-You might also dig around in the *.ini files of the Windows applications.
+You might also dig around in the \*.ini files of the Windows applications.
 You can have a look at the board to see which of the gpio pins are
 connected at all and then start trial-and-error ...
 
@@ -524,22 +534,26 @@ connected at all and then start trial-and-error ...
 Starting with release 0.7.41 bttv has a number of insmod options to
 make the gpio debugging easier:
 
-bttv_gpio=0/1		enable/disable gpio debug messages
-gpiomask=n		set the gpiomask value
-audiomux=i,j,...	set the values of the audiomux array
-audioall=a		set the values of the audiomux array (one
-			value for all array elements, useful to check
-			out which effect the particular value has).
+.. code-block:: none
+
+	bttv_gpio=0/1		enable/disable gpio debug messages
+	gpiomask=n		set the gpiomask value
+	audiomux=i,j,...	set the values of the audiomux array
+	audioall=a		set the values of the audiomux array (one
+				value for all array elements, useful to check
+				out which effect the particular value has).
 
 The messages printed with bttv_gpio=1 look like this:
 
+.. code-block:: none
+
 	bttv0: gpio: en=00000027, out=00000024 in=00ffffd8 [audio: off]
 
-en  =	output _en_able register (BT848_GPIO_OUT_EN)
-out =	_out_put bits of the data register (BT848_GPIO_DATA),
-	i.e. BT848_GPIO_DATA & BT848_GPIO_OUT_EN
-in  = 	_in_put bits of the data register,
-	i.e. BT848_GPIO_DATA & ~BT848_GPIO_OUT_EN
+	en  =	output _en_able register (BT848_GPIO_OUT_EN)
+	out =	_out_put bits of the data register (BT848_GPIO_DATA),
+		i.e. BT848_GPIO_DATA & BT848_GPIO_OUT_EN
+	in  = 	_in_put bits of the data register,
+		i.e. BT848_GPIO_DATA & ~BT848_GPIO_OUT_EN
 
 
 
@@ -549,19 +563,21 @@ Other elements of the tvcards array
 If you are trying to make a new card work you might find it useful to
 know what the other elements in the tvcards array are good for:
 
-video_inputs    - # of video inputs the card has
-audio_inputs    - historical cruft, not used any more.
-tuner           - which input is the tuner
-svhs            - which input is svhs (all others are labeled composite)
-muxsel          - video mux, input->registervalue mapping
-pll             - same as pll= insmod option
-tuner_type      - same as tuner= insmod option
-*_modulename    - hint whenever some card needs this or that audio
-		  module loaded to work properly.
-has_radio	- whenever this TV card has a radio tuner.
-no_msp34xx	- "1" disables loading of msp3400.o module
-no_tda9875	- "1" disables loading of tda9875.o module
-needs_tvaudio	- set to "1" to load tvaudio.o module
+.. code-block:: none
+
+	video_inputs    - # of video inputs the card has
+	audio_inputs    - historical cruft, not used any more.
+	tuner           - which input is the tuner
+	svhs            - which input is svhs (all others are labeled composite)
+	muxsel          - video mux, input->registervalue mapping
+	pll             - same as pll= insmod option
+	tuner_type      - same as tuner= insmod option
+	*_modulename    - hint whenever some card needs this or that audio
+			module loaded to work properly.
+	has_radio	- whenever this TV card has a radio tuner.
+	no_msp34xx	- "1" disables loading of msp3400.o module
+	no_tda9875	- "1" disables loading of tda9875.o module
+	needs_tvaudio	- set to "1" to load tvaudio.o module
 
 If some config item is specified both from the tvcards array and as
 insmod option, the insmod option takes precedence.
@@ -740,10 +756,12 @@ Identifying:
      - LR137      = Flyvideo DV2000/DV3000 (SAA7130/SAA7134 + IEEE1394)
      - LR138 Rev.C= Flyvideo 2000 (SAA7130)
      - LR138 Flyvideo 3000 (SAA7134) w/Stereo TV
+
 	- These exist in variations w/FM and w/Remote sometimes denoted
 	  by suffixes "FM" and "R".
 
   #) You have a laptop (miniPCI card):
+
       - Product    = FlyTV Platinum Mini
       - Model/Chip = LR212/saa7135
 
@@ -911,14 +929,14 @@ is wrong. If it doesn't work, send me email.
 
 
 - No Thanks to Leadtek they refused to answer any questions about their
-hardware. The driver was written by visual inspection of the card. If you
-use this driver, send an email insult to them, and tell them you won't
-continue buying their hardware unless they support Linux.
+  hardware. The driver was written by visual inspection of the card. If you
+  use this driver, send an email insult to them, and tell them you won't
+  continue buying their hardware unless they support Linux.
 
 - Little thanks to Princeton Technology Corp (http://www.princeton.com.tw)
-who make the audio attenuator. Their publicly available data-sheet available
-on their web site doesn't include the chip programming information! Hidden
-on their server are the full data-sheets, but don't ask how I found it.
+  who make the audio attenuator. Their publicly available data-sheet available
+  on their web site doesn't include the chip programming information! Hidden
+  on their server are the full data-sheets, but don't ask how I found it.
 
 To use the driver I use the following options, the tuner and pll settings might
 be different in your country
@@ -953,7 +971,7 @@ Provideo
    MediaForte TV-Vision PV951,
    Yoko PV951,
    Vivanco Tuner Card PCI Art.-Nr.: 68404,
-  ) now named PV-951T
+   ) now named PV-951T
 
 - Surveillance Series:
 
@@ -1009,7 +1027,7 @@ AVerMedia
 PCB      PCI-ID      Model-Name      Eeprom  Tuner  Sound    Country
 ======== =========== =============== ======= ====== ======== =======================
 M101.C   ISA !
-M108-B      Bt848                     --     FR1236		 US   [#f2]_,[#f3]_
+M108-B      Bt848                     --     FR1236		 US   [#f2]_, [#f3]_
 M1A8-A      Bt848    AVer TV-Phone           FM1216  --
 M168-T   1461:0003   AVerTV Studio   48:17   FM1216 TDA9840T  D    [#f1]_ w/FM w/Remote
 M168-U   1461:0004   TVCapture98     40:11   FI1216   --      D    w/Remote
@@ -1060,7 +1078,7 @@ Models:
 - Video Highway Xtreme (aka "VHX") (Bt848, FM w/ TEA5757)
 
 IXMicro (former: IMS=Integrated Micro Solutions)
-~~~~~~~
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
 Models:
 
@@ -1138,8 +1156,10 @@ Models:
 
 - MTV878
        Package comes with different contents:
+
            a) pcb "MTV878" (CARD=75)
-           b) Pixelview Rev. 4_
+           b) Pixelview Rev. 4\_
+
 - MTV878R w/Remote Control
 - MTV878F w/Remote Control w/FM radio
 
@@ -1311,13 +1331,16 @@ Models:
 - TT-DVB-Sat
    - revisions 1.1, 1.3, 1.5, 1.6 and 2.1
    - This card is sold as OEM from:
+
 	- Siemens DVB-s Card
 	- Hauppauge WinTV DVB-S
 	- Technisat SkyStar 1 DVB
 	- Galaxis DVB Sat
+
    - Now this card is called TT-PCline Premium Family
    - TT-Budget (saa7146, bsru6-701a)
-    This card is sold as OEM from:
+     This card is sold as OEM from:
+
 	- Hauppauge WinTV Nova
 	- Satelco Standard PCI (DVB-S)
    - TT-DVB-C PCI
@@ -1566,7 +1589,7 @@ AVEC Intercapture (bt848, tea6320)
 NoBrand
 ~~~~~~~
 
-TV Excel = Australian Name for "PV-BT878P+ 8E" or "878TV Rev.3_"
+TV Excel = Australian Name for "PV-BT878P+ 8E" or "878TV Rev.3\_"
 
 Mach www.machspeed.com
 ~~~~~~~~~~~~~~~~~~~~~~
@@ -1621,9 +1644,11 @@ Models:
 - TV Tuner  -  HBY-33A-RAFFLES  Brooktree Bt848KPF + Philips
 - TV Tuner MG9910  -  HBY33A-TVO  CEI + Philips SAA7110 + OKI M548262 + ST STV8438CV
 - Primetime TV (ISA)
+
   - acquired by Singapore Technologies
   - now operating as Chartered Semiconductor Manufacturing
   - Manufacturer of video cards is listed as:
+
     - Cogent Electronics Industries [CEI]
 
 AITech
@@ -1646,7 +1671,8 @@ www.ids-imaging.de
 Models:
 
 - Falcon Series (capture only)
- In USA: http://www.theimagingsource.com/
+
+In USA: http://www.theimagingsource.com/
 - DFG/LC1
 
 www.sknet-web.co.jp
@@ -1681,10 +1707,12 @@ Models:
 
 - DST Card/DST-IP (bt878, twinhan asic) VP-1020
   - Sold as:
+
     - KWorld DVBS Satellite TV-Card
     - Powercolor DSTV Satellite Tuner Card
     - Prolink Pixelview DTV2000
     - Provideo PV-911 Digital Satellite TV Tuner Card With Common Interface ?
+
 - DST-CI Card (DVB Satellite) VP-1030
 - DCT Card (DVB cable)
 
@@ -1756,7 +1784,7 @@ Arowana
 
 TV-Karte / Poso Power TV (?) = Zoltrix VP-8482 (?)
 
-iTVC15 boards:
+iTVC15 boards
 ~~~~~~~~~~~~~
 
 kuroutoshikou.com ITVC15
@@ -1796,8 +1824,10 @@ Chips used at bttv devices
   - Hauppauge Win/TV pci (version 405):
 
     - Microchip 24LC02B or Philips 8582E2Y:
+
        - 256 Byte EEPROM with configuration information
        - I2C 0xa0-0xa1, (24LC02B also responds to 0xa2-0xaf)
+
     - Philips SAA5246AGP/E: Videotext decoder chip, I2C 0x22-0x23
 
     - TDA9800: sound decoder
@@ -1827,8 +1857,11 @@ Chips used at bttv devices
 
 Specs
 -----
+
 Philips		http://www.Semiconductors.COM/pip/
+
 Conexant	http://www.conexant.com/
+
 Micronas	http://www.micronas.com/en/home/index.html
 
 Thanks
@@ -1873,6 +1906,7 @@ Gerd Hoffmann
   Radio card (ITT sound processor)
 
 bigfoot <bigfoot@net-way.net>
+
 Ragnar Hojland Espinosa <ragnar@macula.net>
   ConferenceTV card
 
diff --git a/Documentation/media/v4l-drivers/index.rst b/Documentation/media/v4l-drivers/index.rst
index 8a026455b09c..6cb19b24271e 100644
--- a/Documentation/media/v4l-drivers/index.rst
+++ b/Documentation/media/v4l-drivers/index.rst
@@ -22,6 +22,7 @@ License".
 	fourcc
 	v4l-with-ir
 	cardlist
+	bttv
 	cafe_ccic
 	cpia2
 	cx18
-- 
cgit v1.2.3


From d197a370d88846a4103966a8e224cd9cc9f5278f Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Mon, 18 Jul 2016 10:38:35 -0300
Subject: [media] doc-rst: add documentation for tuners

Convert bttv/Tuners to ReST and add it to the media/v4l-drivers book.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/media/v4l-drivers/index.rst  |  1 +
 Documentation/media/v4l-drivers/tuners.rst | 92 ++++++++++++++++++------------
 2 files changed, 55 insertions(+), 38 deletions(-)

diff --git a/Documentation/media/v4l-drivers/index.rst b/Documentation/media/v4l-drivers/index.rst
index 6cb19b24271e..53bc53c948ab 100644
--- a/Documentation/media/v4l-drivers/index.rst
+++ b/Documentation/media/v4l-drivers/index.rst
@@ -21,6 +21,7 @@ License".
 
 	fourcc
 	v4l-with-ir
+	tuners
 	cardlist
 	bttv
 	cafe_ccic
diff --git a/Documentation/media/v4l-drivers/tuners.rst b/Documentation/media/v4l-drivers/tuners.rst
index 0a371d349542..c3e8a1cf64a6 100644
--- a/Documentation/media/v4l-drivers/tuners.rst
+++ b/Documentation/media/v4l-drivers/tuners.rst
@@ -1,19 +1,26 @@
-1) Tuner Programming
-====================
+Tuner drivers
+=============
+
+Simple tuner Programming
+------------------------
+
 There are some flavors of Tuner programming APIs.
 These differ mainly by the bandswitch byte.
 
-    L= LG_API       (VHF_LO=0x01, VHF_HI=0x02, UHF=0x08, radio=0x04)
-    P= PHILIPS_API  (VHF_LO=0xA0, VHF_HI=0x90, UHF=0x30, radio=0x04)
-    T= TEMIC_API    (VHF_LO=0x02, VHF_HI=0x04, UHF=0x01)
-    A= ALPS_API     (VHF_LO=0x14, VHF_HI=0x12, UHF=0x11)
-    M= PHILIPS_MK3  (VHF_LO=0x01, VHF_HI=0x02, UHF=0x04, radio=0x19)
+- L= LG_API       (VHF_LO=0x01, VHF_HI=0x02, UHF=0x08, radio=0x04)
+- P= PHILIPS_API  (VHF_LO=0xA0, VHF_HI=0x90, UHF=0x30, radio=0x04)
+- T= TEMIC_API    (VHF_LO=0x02, VHF_HI=0x04, UHF=0x01)
+- A= ALPS_API     (VHF_LO=0x14, VHF_HI=0x12, UHF=0x11)
+- M= PHILIPS_MK3  (VHF_LO=0x01, VHF_HI=0x02, UHF=0x04, radio=0x19)
+
+Tuner Manufacturers
+-------------------
+
+- SAMSUNG Tuner identification: (e.g. TCPM9091PD27)
 
-2) Tuner Manufacturers
-======================
+.. code-block:: none
 
-SAMSUNG Tuner identification: (e.g. TCPM9091PD27)
-  TCP [ABCJLMNQ] 90[89][125] [DP] [ACD] 27 [ABCD]
+ TCP [ABCJLMNQ] 90[89][125] [DP] [ACD] 27 [ABCD]
  [ABCJLMNQ]:
    A= BG+DK
    B= BG
@@ -37,9 +44,12 @@ SAMSUNG Tuner identification: (e.g. TCPM9091PD27)
  [ABCD]:
    3-wire/I2C tuning, 2-band/3-band
 
- These Tuners are PHILIPS_API compatible.
+These Tuners are PHILIPS_API compatible.
 
 Philips Tuner identification: (e.g. FM1216MF)
+
+.. code-block:: none
+
   F[IRMQ]12[1345]6{MF|ME|MP}
   F[IRMQ]:
    FI12x6: Tuner Series
@@ -63,6 +73,9 @@ Philips Tuner identification: (e.g. FM1216MF)
   MK3 series introduced in 2002 w/ PHILIPS_MK3_API
 
 Temic Tuner identification: (.e.g 4006FH5)
+
+.. code-block:: none
+
    4[01][0136][269]F[HYNR]5
     40x2: Tuner (5V/33V), TEMIC_API.
     40x6: Tuner 5V
@@ -82,34 +95,37 @@ Temic Tuner identification: (.e.g 4006FH5)
   Note: Only 40x2 series has TEMIC_API, all newer tuners have PHILIPS_API.
 
 LG Innotek Tuner:
-  TPI8NSR11 : NTSC J/M    (TPI8NSR01 w/FM)  (P,210/497)
-  TPI8PSB11 : PAL B/G     (TPI8PSB01 w/FM)  (P,170/450)
-  TAPC-I701 : PAL I       (TAPC-I001 w/FM)  (P,170/450)
-  TPI8PSB12 : PAL D/K+B/G (TPI8PSB02 w/FM)  (P,170/450)
-  TAPC-H701P: NTSC_JP     (TAPC-H001P w/FM) (L,170/450)
-  TAPC-G701P: PAL B/G     (TAPC-G001P w/FM) (L,170/450)
-  TAPC-W701P: PAL I       (TAPC-W001P w/FM) (L,170/450)
-  TAPC-Q703P: PAL D/K     (TAPC-Q001P w/FM) (L,170/450)
-  TAPC-Q704P: PAL D/K+I   (L,170/450)
-  TAPC-G702P: PAL D/K+B/G (L,170/450)
-
-  TADC-H002F: NTSC (L,175/410?; 2-B, C-W+11, W+12-69)
-  TADC-M201D: PAL D/K+B/G+I (L,143/425)  (sound control at I2C address 0xc8)
-  TADC-T003F: NTSC Taiwan  (L,175/410?; 2-B, C-W+11, W+12-69)
-  Suffix:
-    P= Standard phono female socket
-    D= IEC female socket
-    F= F-connector
+
+- TPI8NSR11 : NTSC J/M    (TPI8NSR01 w/FM)  (P,210/497)
+- TPI8PSB11 : PAL B/G     (TPI8PSB01 w/FM)  (P,170/450)
+- TAPC-I701 : PAL I       (TAPC-I001 w/FM)  (P,170/450)
+- TPI8PSB12 : PAL D/K+B/G (TPI8PSB02 w/FM)  (P,170/450)
+- TAPC-H701P: NTSC_JP     (TAPC-H001P w/FM) (L,170/450)
+- TAPC-G701P: PAL B/G     (TAPC-G001P w/FM) (L,170/450)
+- TAPC-W701P: PAL I       (TAPC-W001P w/FM) (L,170/450)
+- TAPC-Q703P: PAL D/K     (TAPC-Q001P w/FM) (L,170/450)
+- TAPC-Q704P: PAL D/K+I   (L,170/450)
+- TAPC-G702P: PAL D/K+B/G (L,170/450)
+
+- TADC-H002F: NTSC (L,175/410?; 2-B, C-W+11, W+12-69)
+- TADC-M201D: PAL D/K+B/G+I (L,143/425)  (sound control at I2C address 0xc8)
+- TADC-T003F: NTSC Taiwan  (L,175/410?; 2-B, C-W+11, W+12-69)
+
+Suffix:
+  - P= Standard phono female socket
+  - D= IEC female socket
+  - F= F-connector
 
 Other Tuners:
-TCL2002MB-1 : PAL BG + DK       =TUNER_LG_PAL_NEW_TAPC
-TCL2002MB-1F: PAL BG + DK w/FM  =PHILIPS_PAL
-TCL2002MI-2 : PAL I		= ??
+
+- TCL2002MB-1 : PAL BG + DK       =TUNER_LG_PAL_NEW_TAPC
+- TCL2002MB-1F: PAL BG + DK w/FM  =PHILIPS_PAL
+- TCL2002MI-2 : PAL I		= ??
 
 ALPS Tuners:
-   Most are LG_API compatible
-   TSCH6 has ALPS_API (TSCH5 ?)
-   TSBE1 has extra API 05,02,08 Control_byte=0xCB Source:(1)
 
-Lit.
-(1) conexant100029b-PCI-Decoder-ApplicationNote.pdf
+- Most are LG_API compatible
+- TSCH6 has ALPS_API (TSCH5 ?)
+- TSBE1 has extra API 05,02,08 Control_byte=0xCB Source:[#f1]_
+
+.. [#f1] conexant100029b-PCI-Decoder-ApplicationNote.pdf
-- 
cgit v1.2.3


From a785ddb8686e5bf07624e23790acf08e1beddd7a Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Mon, 18 Jul 2016 11:03:54 -0300
Subject: [media] doc-rst: start adding documentation for cx2341x

move the contents of fw-decoder-api.txt to cx2341x and
convert it to ReST file, adding it to media/v4l-drivers

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/media/v4l-drivers/cx2341x.rst        | 564 +++++++++++++++++++++
 Documentation/media/v4l-drivers/index.rst          |   1 +
 .../video4linux/cx2341x/fw-decoder-api.txt         | 297 -----------
 3 files changed, 565 insertions(+), 297 deletions(-)
 create mode 100644 Documentation/media/v4l-drivers/cx2341x.rst
 delete mode 100644 Documentation/video4linux/cx2341x/fw-decoder-api.txt

diff --git a/Documentation/media/v4l-drivers/cx2341x.rst b/Documentation/media/v4l-drivers/cx2341x.rst
new file mode 100644
index 000000000000..6f4ac07f52cd
--- /dev/null
+++ b/Documentation/media/v4l-drivers/cx2341x.rst
@@ -0,0 +1,564 @@
+The cx2341x driver
+==================
+
+Decoder firmware API description
+--------------------------------
+
+.. note:: this API is part of the decoder firmware, so it's cx23415 only.
+
+
+
+CX2341X_DEC_PING_FW
+-------------------
+
+Enum: 0/0x00
+
+Description
+~~~~~~~~~~~
+
+This API call does nothing. It may be used to check if the firmware
+is responding.
+
+
+
+CX2341X_DEC_START_PLAYBACK
+--------------------------
+
+Enum: 1/0x01
+
+Description
+~~~~~~~~~~~
+
+Begin or resume playback.
+
+Param[0]
+~~~~~~~~
+
+0 based frame number in GOP to begin playback from.
+
+Param[1]
+~~~~~~~~
+
+Specifies the number of muted audio frames to play before normal
+audio resumes. (This is not implemented in the firmware, leave at 0)
+
+
+
+CX2341X_DEC_STOP_PLAYBACK
+-------------------------
+
+Enum: 2/0x02
+
+Description
+~~~~~~~~~~~
+
+Ends playback and clears all decoder buffers. If PTS is not zero,
+playback stops at specified PTS.
+
+Param[0]
+~~~~~~~~
+
+Display 0=last frame, 1=black
+
+.. note::
+
+	this takes effect immediately, so if you want to wait for a PTS,
+	then use '0', otherwise the screen goes to black at once.
+	You can call this later (even if there is no playback) with a 1 value
+	to set the screen to black.
+
+Param[1]
+~~~~~~~~
+
+PTS low
+
+Param[2]
+~~~~~~~~
+
+PTS high
+
+
+
+CX2341X_DEC_SET_PLAYBACK_SPEED
+------------------------------
+
+Enum: 3/0x03
+
+Description
+~~~~~~~~~~~
+
+Playback stream at speed other than normal. There are two modes of
+operation:
+
+	- Smooth: host transfers entire stream and firmware drops unused
+	  frames.
+	- Coarse: host drops frames based on indexing as required to achieve
+	  desired speed.
+
+Param[0]
+~~~~~~~~
+
+.. code-block:: none
+
+	Bitmap:
+	    0:7  0 normal
+		 1 fast only "1.5 times"
+		 n nX fast, 1/nX slow
+	    30   Framedrop:
+		     '0' during 1.5 times play, every other B frame is dropped
+		     '1' during 1.5 times play, stream is unchanged (bitrate
+			 must not exceed 8mbps)
+	    31   Speed:
+		     '0' slow
+		     '1' fast
+
+.. note::
+
+	n is limited to 2. Anything higher does not result in
+	faster playback. Instead the host should start dropping frames.
+
+Param[1]
+~~~~~~~~
+
+Direction: 0=forward, 1=reverse
+
+.. note::
+
+	to make reverse playback work you have to write full GOPs in
+	reverse order.
+
+Param[2]
+~~~~~~~~
+
+.. code-block:: none
+
+	Picture mask:
+	    1=I frames
+	    3=I, P frames
+	    7=I, P, B frames
+
+Param[3]
+~~~~~~~~
+
+B frames per GOP (for reverse play only)
+
+.. note::
+
+	for reverse playback the Picture Mask should be set to I or I, P.
+	Adding B frames to the mask will result in corrupt video. This field
+	has to be set to the correct value in order to keep the timing correct.
+
+Param[4]
+~~~~~~~~
+
+Mute audio: 0=disable, 1=enable
+
+Param[5]
+~~~~~~~~
+
+Display 0=frame, 1=field
+
+Param[6]
+~~~~~~~~
+
+Specifies the number of muted audio frames to play before normal audio
+resumes. (Not implemented in the firmware, leave at 0)
+
+
+
+CX2341X_DEC_STEP_VIDEO
+----------------------
+
+Enum: 5/0x05
+
+Description
+~~~~~~~~~~~
+
+Each call to this API steps the playback to the next unit defined below
+in the current playback direction.
+
+Param[0]
+~~~~~~~~
+
+0=frame, 1=top field, 2=bottom field
+
+
+
+CX2341X_DEC_SET_DMA_BLOCK_SIZE
+------------------------------
+
+Enum: 8/0x08
+
+Description
+~~~~~~~~~~~
+
+Set DMA transfer block size. Counterpart to API 0xC9
+
+Param[0]
+~~~~~~~~
+
+DMA transfer block size in bytes. A different size may be specified
+when issuing the DMA transfer command.
+
+
+
+CX2341X_DEC_GET_XFER_INFO
+-------------------------
+
+Enum: 9/0x09
+
+Description
+~~~~~~~~~~~
+
+This API call may be used to detect an end of stream condition.
+
+Result[0]
+~~~~~~~~~
+
+Stream type
+
+Result[1]
+~~~~~~~~~
+
+Address offset
+
+Result[2]
+~~~~~~~~~
+
+Maximum bytes to transfer
+
+Result[3]
+~~~~~~~~~
+
+Buffer fullness
+
+
+
+CX2341X_DEC_GET_DMA_STATUS
+--------------------------
+
+Enum: 10/0x0A
+
+Description
+~~~~~~~~~~~
+
+Status of the last DMA transfer
+
+Result[0]
+~~~~~~~~~
+
+Bit 1 set means transfer complete
+Bit 2 set means DMA error
+Bit 3 set means linked list error
+
+Result[1]
+~~~~~~~~~
+
+DMA type: 0=MPEG, 1=OSD, 2=YUV
+
+
+
+CX2341X_DEC_SCHED_DMA_FROM_HOST
+-------------------------------
+
+Enum: 11/0x0B
+
+Description
+~~~~~~~~~~~
+
+Setup DMA from host operation. Counterpart to API 0xCC
+
+Param[0]
+~~~~~~~~
+
+Memory address of link list
+
+Param[1]
+~~~~~~~~
+
+Total # of bytes to transfer
+
+Param[2]
+~~~~~~~~
+
+DMA type (0=MPEG, 1=OSD, 2=YUV)
+
+
+
+CX2341X_DEC_PAUSE_PLAYBACK
+--------------------------
+
+Enum: 13/0x0D
+
+Description
+~~~~~~~~~~~
+
+Freeze playback immediately. In this mode, when internal buffers are
+full, no more data will be accepted and data request IRQs will be
+masked.
+
+Param[0]
+~~~~~~~~
+
+Display: 0=last frame, 1=black
+
+
+
+CX2341X_DEC_HALT_FW
+-------------------
+
+Enum: 14/0x0E
+
+Description
+~~~~~~~~~~~
+
+The firmware is halted and no further API calls are serviced until
+the firmware is uploaded again.
+
+
+
+CX2341X_DEC_SET_STANDARD
+------------------------
+
+Enum: 16/0x10
+
+Description
+~~~~~~~~~~~
+
+Selects display standard
+
+Param[0]
+~~~~~~~~
+
+0=NTSC, 1=PAL
+
+
+
+CX2341X_DEC_GET_VERSION
+-----------------------
+
+Enum: 17/0x11
+
+Description
+~~~~~~~~~~~
+
+Returns decoder firmware version information
+
+Result[0]
+~~~~~~~~~
+
+Version bitmask:
+	- Bits  0:15 build
+	- Bits 16:23 minor
+	- Bits 24:31 major
+
+
+
+CX2341X_DEC_SET_STREAM_INPUT
+----------------------------
+
+Enum: 20/0x14
+
+Description
+~~~~~~~~~~~
+
+Select decoder stream input port
+
+Param[0]
+~~~~~~~~
+
+0=memory (default), 1=streaming
+
+
+
+CX2341X_DEC_GET_TIMING_INFO
+---------------------------
+
+Enum: 21/0x15
+
+Description
+~~~~~~~~~~~
+
+Returns timing information from start of playback
+
+Result[0]
+~~~~~~~~~
+
+Frame count by decode order
+
+Result[1]
+~~~~~~~~~
+
+Video PTS bits 0:31 by display order
+
+Result[2]
+~~~~~~~~~
+
+Video PTS bit 32 by display order
+
+Result[3]
+~~~~~~~~~
+
+SCR bits 0:31 by display order
+
+Result[4]
+~~~~~~~~~
+
+SCR bit 32 by display order
+
+
+
+CX2341X_DEC_SET_AUDIO_MODE
+--------------------------
+
+Enum: 22/0x16
+
+Description
+~~~~~~~~~~~
+
+Select audio mode
+
+Param[0]
+~~~~~~~~
+
+Dual mono mode action
+	0=Stereo, 1=Left, 2=Right, 3=Mono, 4=Swap, -1=Unchanged
+
+Param[1]
+~~~~~~~~
+
+Stereo mode action:
+	0=Stereo, 1=Left, 2=Right, 3=Mono, 4=Swap, -1=Unchanged
+
+
+
+CX2341X_DEC_SET_EVENT_NOTIFICATION
+----------------------------------
+
+Enum: 23/0x17
+
+Description
+~~~~~~~~~~~
+
+Setup firmware to notify the host about a particular event.
+Counterpart to API 0xD5
+
+Param[0]
+~~~~~~~~
+
+Event:
+	- 0=Audio mode change between mono, (joint) stereo and dual channel.
+	- 3=Decoder started
+	- 4=Unknown: goes off 10-15 times per second while decoding.
+	- 5=Some sync event: goes off once per frame.
+
+Param[1]
+~~~~~~~~
+
+Notification 0=disabled, 1=enabled
+
+Param[2]
+~~~~~~~~
+
+Interrupt bit
+
+Param[3]
+~~~~~~~~
+
+Mailbox slot, -1 if no mailbox required.
+
+
+
+CX2341X_DEC_SET_DISPLAY_BUFFERS
+-------------------------------
+
+Enum: 24/0x18
+
+Description
+~~~~~~~~~~~
+
+Number of display buffers. To decode all frames in reverse playback you
+must use nine buffers.
+
+Param[0]
+~~~~~~~~
+
+0=six buffers, 1=nine buffers
+
+
+
+CX2341X_DEC_EXTRACT_VBI
+-----------------------
+
+Enum: 25/0x19
+
+Description
+~~~~~~~~~~~
+
+Extracts VBI data
+
+Param[0]
+~~~~~~~~
+
+0=extract from extension & user data, 1=extract from private packets
+
+Result[0]
+~~~~~~~~~
+
+VBI table location
+
+Result[1]
+~~~~~~~~~
+
+VBI table size
+
+
+
+CX2341X_DEC_SET_DECODER_SOURCE
+------------------------------
+
+Enum: 26/0x1A
+
+Description
+~~~~~~~~~~~
+
+Selects decoder source. Ensure that the parameters passed to this
+API match the encoder settings.
+
+Param[0]
+~~~~~~~~
+
+Mode: 0=MPEG from host, 1=YUV from encoder, 2=YUV from host
+
+Param[1]
+~~~~~~~~
+
+YUV picture width
+
+Param[2]
+~~~~~~~~
+
+YUV picture height
+
+Param[3]
+~~~~~~~~
+
+Bitmap: see Param[0] of API 0xBD
+
+
+
+CX2341X_DEC_SET_PREBUFFERING
+----------------------------
+
+Enum: 30/0x1E
+
+Description
+~~~~~~~~~~~
+
+Decoder prebuffering, when enabled up to 128KB are buffered for
+streams <8mpbs or 640KB for streams >8mbps
+
+Param[0]
+~~~~~~~~
+
+0=off, 1=on
diff --git a/Documentation/media/v4l-drivers/index.rst b/Documentation/media/v4l-drivers/index.rst
index 53bc53c948ab..34990b536d39 100644
--- a/Documentation/media/v4l-drivers/index.rst
+++ b/Documentation/media/v4l-drivers/index.rst
@@ -27,6 +27,7 @@ License".
 	cafe_ccic
 	cpia2
 	cx18
+	cx2341x
 	cx88
 	davinci-vpbe
 	fimc
diff --git a/Documentation/video4linux/cx2341x/fw-decoder-api.txt b/Documentation/video4linux/cx2341x/fw-decoder-api.txt
deleted file mode 100644
index 8c317b7a4fc9..000000000000
--- a/Documentation/video4linux/cx2341x/fw-decoder-api.txt
+++ /dev/null
@@ -1,297 +0,0 @@
-Decoder firmware API description
-================================
-
-Note: this API is part of the decoder firmware, so it's cx23415 only.
-
--------------------------------------------------------------------------------
-
-Name 	CX2341X_DEC_PING_FW
-Enum 	0/0x00
-Description
-	This API call does nothing. It may be used to check if the firmware
-	is responding.
-
--------------------------------------------------------------------------------
-
-Name 	CX2341X_DEC_START_PLAYBACK
-Enum 	1/0x01
-Description
-	Begin or resume playback.
-Param[0]
-	0 based frame number in GOP to begin playback from.
-Param[1]
-	Specifies the number of muted audio frames to play before normal
-	audio resumes. (This is not implemented in the firmware, leave at 0)
-
--------------------------------------------------------------------------------
-
-Name 	CX2341X_DEC_STOP_PLAYBACK
-Enum 	2/0x02
-Description
-	Ends playback and clears all decoder buffers. If PTS is not zero,
-	playback stops at specified PTS.
-Param[0]
-	Display 0=last frame, 1=black
-	Note: this takes effect immediately, so if you want to wait for a PTS,
-	then use '0', otherwise the screen goes to black at once.
-	You can call this later (even if there is no playback) with a 1 value
-	to set the screen to black.
-Param[1]
-	PTS low
-Param[2]
-	PTS high
-
--------------------------------------------------------------------------------
-
-Name 	CX2341X_DEC_SET_PLAYBACK_SPEED
-Enum 	3/0x03
-Description
-	Playback stream at speed other than normal. There are two modes of
-	operation:
-	    Smooth: host transfers entire stream and firmware drops unused
-		    frames.
-	    Coarse: host drops frames based on indexing as required to achieve
-		    desired speed.
-Param[0]
-	Bitmap:
-	    0:7  0 normal
-		 1 fast only "1.5 times"
-		 n nX fast, 1/nX slow
-	    30   Framedrop:
-		     '0' during 1.5 times play, every other B frame is dropped
-		     '1' during 1.5 times play, stream is unchanged (bitrate
-			 must not exceed 8mbps)
-	    31   Speed:
-		     '0' slow
-		     '1' fast
-	Note: n is limited to 2. Anything higher does not result in
-	faster playback. Instead the host should start dropping frames.
-Param[1]
-	Direction: 0=forward, 1=reverse
-	Note: to make reverse playback work you have to write full GOPs in
-	reverse order.
-Param[2]
-	Picture mask:
-	    1=I frames
-	    3=I, P frames
-	    7=I, P, B frames
-Param[3]
-	B frames per GOP (for reverse play only)
-	Note: for reverse playback the Picture Mask should be set to I or I, P.
-	Adding B frames to the mask will result in corrupt video. This field
-	has to be set to the correct value in order to keep the timing correct.
-Param[4]
-	Mute audio: 0=disable, 1=enable
-Param[5]
-	Display 0=frame, 1=field
-Param[6]
-	Specifies the number of muted audio frames to play before normal audio
-	resumes. (Not implemented in the firmware, leave at 0)
-
--------------------------------------------------------------------------------
-
-Name 	CX2341X_DEC_STEP_VIDEO
-Enum 	5/0x05
-Description
-	Each call to this API steps the playback to the next unit defined below
-	in the current playback direction.
-Param[0]
-	0=frame, 1=top field, 2=bottom field
-
--------------------------------------------------------------------------------
-
-Name 	CX2341X_DEC_SET_DMA_BLOCK_SIZE
-Enum 	8/0x08
-Description
-	Set DMA transfer block size. Counterpart to API 0xC9
-Param[0]
-	DMA transfer block size in bytes. A different size may be specified
-	when issuing the DMA transfer command.
-
--------------------------------------------------------------------------------
-
-Name 	CX2341X_DEC_GET_XFER_INFO
-Enum 	9/0x09
-Description
-	This API call may be used to detect an end of stream condition.
-Result[0]
-	Stream type
-Result[1]
-	Address offset
-Result[2]
-	Maximum bytes to transfer
-Result[3]
-	Buffer fullness
-
--------------------------------------------------------------------------------
-
-Name 	CX2341X_DEC_GET_DMA_STATUS
-Enum 	10/0x0A
-Description
-	Status of the last DMA transfer
-Result[0]
-	Bit 1 set means transfer complete
-	Bit 2 set means DMA error
-	Bit 3 set means linked list error
-Result[1]
-	DMA type: 0=MPEG, 1=OSD, 2=YUV
-
--------------------------------------------------------------------------------
-
-Name 	CX2341X_DEC_SCHED_DMA_FROM_HOST
-Enum 	11/0x0B
-Description
-	Setup DMA from host operation. Counterpart to API 0xCC
-Param[0]
-	Memory address of link list
-Param[1]
-	Total # of bytes to transfer
-Param[2]
-	DMA type (0=MPEG, 1=OSD, 2=YUV)
-
--------------------------------------------------------------------------------
-
-Name 	CX2341X_DEC_PAUSE_PLAYBACK
-Enum 	13/0x0D
-Description
-	Freeze playback immediately. In this mode, when internal buffers are
-	full, no more data will be accepted and data request IRQs will be
-	masked.
-Param[0]
-	Display: 0=last frame, 1=black
-
--------------------------------------------------------------------------------
-
-Name 	CX2341X_DEC_HALT_FW
-Enum 	14/0x0E
-Description
-	The firmware is halted and no further API calls are serviced until
-	the firmware is uploaded again.
-
--------------------------------------------------------------------------------
-
-Name 	CX2341X_DEC_SET_STANDARD
-Enum 	16/0x10
-Description
-	Selects display standard
-Param[0]
-	0=NTSC, 1=PAL
-
--------------------------------------------------------------------------------
-
-Name 	CX2341X_DEC_GET_VERSION
-Enum 	17/0x11
-Description
-	Returns decoder firmware version information
-Result[0]
-	Version bitmask:
-	    Bits  0:15 build
-	    Bits 16:23 minor
-	    Bits 24:31 major
-
--------------------------------------------------------------------------------
-
-Name 	CX2341X_DEC_SET_STREAM_INPUT
-Enum 	20/0x14
-Description
-	Select decoder stream input port
-Param[0]
-	0=memory (default), 1=streaming
-
--------------------------------------------------------------------------------
-
-Name 	CX2341X_DEC_GET_TIMING_INFO
-Enum 	21/0x15
-Description
-	Returns timing information from start of playback
-Result[0]
-	Frame count by decode order
-Result[1]
-	Video PTS bits 0:31 by display order
-Result[2]
-	Video PTS bit 32 by display order
-Result[3]
-	SCR bits 0:31 by display order
-Result[4]
-	SCR bit 32 by display order
-
--------------------------------------------------------------------------------
-
-Name 	CX2341X_DEC_SET_AUDIO_MODE
-Enum 	22/0x16
-Description
-	Select audio mode
-Param[0]
-	Dual mono mode action
-	    0=Stereo, 1=Left, 2=Right, 3=Mono, 4=Swap, -1=Unchanged
-Param[1]
-	Stereo mode action:
-	    0=Stereo, 1=Left, 2=Right, 3=Mono, 4=Swap, -1=Unchanged
-
--------------------------------------------------------------------------------
-
-Name 	CX2341X_DEC_SET_EVENT_NOTIFICATION
-Enum 	23/0x17
-Description
-	Setup firmware to notify the host about a particular event.
-	Counterpart to API 0xD5
-Param[0]
-	Event: 0=Audio mode change between mono, (joint) stereo and dual channel.
-	Event: 3=Decoder started
-	Event: 4=Unknown: goes off 10-15 times per second while decoding.
-	Event: 5=Some sync event: goes off once per frame.
-Param[1]
-	Notification 0=disabled, 1=enabled
-Param[2]
-	Interrupt bit
-Param[3]
-	Mailbox slot, -1 if no mailbox required.
-
--------------------------------------------------------------------------------
-
-Name 	CX2341X_DEC_SET_DISPLAY_BUFFERS
-Enum 	24/0x18
-Description
-	Number of display buffers. To decode all frames in reverse playback you
-	must use nine buffers.
-Param[0]
-	0=six buffers, 1=nine buffers
-
--------------------------------------------------------------------------------
-
-Name 	CX2341X_DEC_EXTRACT_VBI
-Enum 	25/0x19
-Description
-	Extracts VBI data
-Param[0]
-	0=extract from extension & user data, 1=extract from private packets
-Result[0]
-	VBI table location
-Result[1]
-	VBI table size
-
--------------------------------------------------------------------------------
-
-Name 	CX2341X_DEC_SET_DECODER_SOURCE
-Enum 	26/0x1A
-Description
-	Selects decoder source. Ensure that the parameters passed to this
-	API match the encoder settings.
-Param[0]
-	Mode: 0=MPEG from host, 1=YUV from encoder, 2=YUV from host
-Param[1]
-	YUV picture width
-Param[2]
-	YUV picture height
-Param[3]
-	Bitmap: see Param[0] of API 0xBD
-
--------------------------------------------------------------------------------
-
-Name 	CX2341X_DEC_SET_PREBUFFERING
-Enum 	30/0x1E
-Description
-	Decoder prebuffering, when enabled up to 128KB are buffered for
-	streams <8mpbs or 640KB for streams >8mbps
-Param[0]
-	0=off, 1=on
-- 
cgit v1.2.3


From 81ef807e55447e55250ee9616c0821cbfa551062 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Mon, 18 Jul 2016 11:08:24 -0300
Subject: [media] cx2341x.rst: add fw-decoder-registers.txt content

Convert the contents of fw-decoder-registers.txt to ReST and
add it to cx2341x.rst file.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/media/v4l-drivers/cx2341x.rst        | 1003 ++++++++++++++++++--
 .../video4linux/cx2341x/fw-decoder-regs.txt        |  817 ----------------
 2 files changed, 914 insertions(+), 906 deletions(-)
 delete mode 100644 Documentation/video4linux/cx2341x/fw-decoder-regs.txt

diff --git a/Documentation/media/v4l-drivers/cx2341x.rst b/Documentation/media/v4l-drivers/cx2341x.rst
index 6f4ac07f52cd..f1c2d8d5978d 100644
--- a/Documentation/media/v4l-drivers/cx2341x.rst
+++ b/Documentation/media/v4l-drivers/cx2341x.rst
@@ -9,12 +9,12 @@ Decoder firmware API description
 
 
 CX2341X_DEC_PING_FW
--------------------
+~~~~~~~~~~~~~~~~~~~
 
 Enum: 0/0x00
 
 Description
-~~~~~~~~~~~
+^^^^^^^^^^^
 
 This API call does nothing. It may be used to check if the firmware
 is responding.
@@ -22,22 +22,22 @@ is responding.
 
 
 CX2341X_DEC_START_PLAYBACK
---------------------------
+~~~~~~~~~~~~~~~~~~~~~~~~~~
 
 Enum: 1/0x01
 
 Description
-~~~~~~~~~~~
+^^^^^^^^^^^
 
 Begin or resume playback.
 
 Param[0]
-~~~~~~~~
+^^^^^^^^
 
 0 based frame number in GOP to begin playback from.
 
 Param[1]
-~~~~~~~~
+^^^^^^^^
 
 Specifies the number of muted audio frames to play before normal
 audio resumes. (This is not implemented in the firmware, leave at 0)
@@ -45,18 +45,18 @@ audio resumes. (This is not implemented in the firmware, leave at 0)
 
 
 CX2341X_DEC_STOP_PLAYBACK
--------------------------
+~~~~~~~~~~~~~~~~~~~~~~~~~
 
 Enum: 2/0x02
 
 Description
-~~~~~~~~~~~
+^^^^^^^^^^^
 
 Ends playback and clears all decoder buffers. If PTS is not zero,
 playback stops at specified PTS.
 
 Param[0]
-~~~~~~~~
+^^^^^^^^
 
 Display 0=last frame, 1=black
 
@@ -68,24 +68,24 @@ Display 0=last frame, 1=black
 	to set the screen to black.
 
 Param[1]
-~~~~~~~~
+^^^^^^^^
 
 PTS low
 
 Param[2]
-~~~~~~~~
+^^^^^^^^
 
 PTS high
 
 
 
 CX2341X_DEC_SET_PLAYBACK_SPEED
-------------------------------
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
 Enum: 3/0x03
 
 Description
-~~~~~~~~~~~
+^^^^^^^^^^^
 
 Playback stream at speed other than normal. There are two modes of
 operation:
@@ -96,7 +96,7 @@ operation:
 	  desired speed.
 
 Param[0]
-~~~~~~~~
+^^^^^^^^
 
 .. code-block:: none
 
@@ -118,7 +118,7 @@ Param[0]
 	faster playback. Instead the host should start dropping frames.
 
 Param[1]
-~~~~~~~~
+^^^^^^^^
 
 Direction: 0=forward, 1=reverse
 
@@ -128,7 +128,7 @@ Direction: 0=forward, 1=reverse
 	reverse order.
 
 Param[2]
-~~~~~~~~
+^^^^^^^^
 
 .. code-block:: none
 
@@ -138,7 +138,7 @@ Param[2]
 	    7=I, P, B frames
 
 Param[3]
-~~~~~~~~
+^^^^^^^^
 
 B frames per GOP (for reverse play only)
 
@@ -149,17 +149,17 @@ B frames per GOP (for reverse play only)
 	has to be set to the correct value in order to keep the timing correct.
 
 Param[4]
-~~~~~~~~
+^^^^^^^^
 
 Mute audio: 0=disable, 1=enable
 
 Param[5]
-~~~~~~~~
+^^^^^^^^
 
 Display 0=frame, 1=field
 
 Param[6]
-~~~~~~~~
+^^^^^^^^
 
 Specifies the number of muted audio frames to play before normal audio
 resumes. (Not implemented in the firmware, leave at 0)
@@ -167,35 +167,35 @@ resumes. (Not implemented in the firmware, leave at 0)
 
 
 CX2341X_DEC_STEP_VIDEO
-----------------------
+~~~~~~~~~~~~~~~~~~~~~~
 
 Enum: 5/0x05
 
 Description
-~~~~~~~~~~~
+^^^^^^^^^^^
 
 Each call to this API steps the playback to the next unit defined below
 in the current playback direction.
 
 Param[0]
-~~~~~~~~
+^^^^^^^^
 
 0=frame, 1=top field, 2=bottom field
 
 
 
 CX2341X_DEC_SET_DMA_BLOCK_SIZE
-------------------------------
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
 Enum: 8/0x08
 
 Description
-~~~~~~~~~~~
+^^^^^^^^^^^
 
 Set DMA transfer block size. Counterpart to API 0xC9
 
 Param[0]
-~~~~~~~~
+^^^^^^^^
 
 DMA transfer block size in bytes. A different size may be specified
 when issuing the DMA transfer command.
@@ -203,114 +203,114 @@ when issuing the DMA transfer command.
 
 
 CX2341X_DEC_GET_XFER_INFO
--------------------------
+~~~~~~~~~~~~~~~~~~~~~~~~~
 
 Enum: 9/0x09
 
 Description
-~~~~~~~~~~~
+^^^^^^^^^^^
 
 This API call may be used to detect an end of stream condition.
 
 Result[0]
-~~~~~~~~~
+^^^^^^^^^
 
 Stream type
 
 Result[1]
-~~~~~~~~~
+^^^^^^^^^
 
 Address offset
 
 Result[2]
-~~~~~~~~~
+^^^^^^^^^
 
 Maximum bytes to transfer
 
 Result[3]
-~~~~~~~~~
+^^^^^^^^^
 
 Buffer fullness
 
 
 
 CX2341X_DEC_GET_DMA_STATUS
---------------------------
+~~~~~~~~~~~~~~~~~~~~~~~~~~
 
 Enum: 10/0x0A
 
 Description
-~~~~~~~~~~~
+^^^^^^^^^^^
 
 Status of the last DMA transfer
 
 Result[0]
-~~~~~~~~~
+^^^^^^^^^
 
 Bit 1 set means transfer complete
 Bit 2 set means DMA error
 Bit 3 set means linked list error
 
 Result[1]
-~~~~~~~~~
+^^^^^^^^^
 
 DMA type: 0=MPEG, 1=OSD, 2=YUV
 
 
 
 CX2341X_DEC_SCHED_DMA_FROM_HOST
--------------------------------
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
 Enum: 11/0x0B
 
 Description
-~~~~~~~~~~~
+^^^^^^^^^^^
 
 Setup DMA from host operation. Counterpart to API 0xCC
 
 Param[0]
-~~~~~~~~
+^^^^^^^^
 
 Memory address of link list
 
 Param[1]
-~~~~~~~~
+^^^^^^^^
 
 Total # of bytes to transfer
 
 Param[2]
-~~~~~~~~
+^^^^^^^^
 
 DMA type (0=MPEG, 1=OSD, 2=YUV)
 
 
 
 CX2341X_DEC_PAUSE_PLAYBACK
---------------------------
+~~~~~~~~~~~~~~~~~~~~~~~~~~
 
 Enum: 13/0x0D
 
 Description
-~~~~~~~~~~~
+^^^^^^^^^^^
 
 Freeze playback immediately. In this mode, when internal buffers are
 full, no more data will be accepted and data request IRQs will be
 masked.
 
 Param[0]
-~~~~~~~~
+^^^^^^^^
 
 Display: 0=last frame, 1=black
 
 
 
 CX2341X_DEC_HALT_FW
--------------------
+~~~~~~~~~~~~~~~~~~~
 
 Enum: 14/0x0E
 
 Description
-~~~~~~~~~~~
+^^^^^^^^^^^
 
 The firmware is halted and no further API calls are serviced until
 the firmware is uploaded again.
@@ -318,34 +318,34 @@ the firmware is uploaded again.
 
 
 CX2341X_DEC_SET_STANDARD
-------------------------
+~~~~~~~~~~~~~~~~~~~~~~~~
 
 Enum: 16/0x10
 
 Description
-~~~~~~~~~~~
+^^^^^^^^^^^
 
 Selects display standard
 
 Param[0]
-~~~~~~~~
+^^^^^^^^
 
 0=NTSC, 1=PAL
 
 
 
 CX2341X_DEC_GET_VERSION
------------------------
+~~~~~~~~~~~~~~~~~~~~~~~
 
 Enum: 17/0x11
 
 Description
-~~~~~~~~~~~
+^^^^^^^^^^^
 
 Returns decoder firmware version information
 
 Result[0]
-~~~~~~~~~
+^^^^^^^^^
 
 Version bitmask:
 	- Bits  0:15 build
@@ -355,77 +355,77 @@ Version bitmask:
 
 
 CX2341X_DEC_SET_STREAM_INPUT
-----------------------------
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
 Enum: 20/0x14
 
 Description
-~~~~~~~~~~~
+^^^^^^^^^^^
 
 Select decoder stream input port
 
 Param[0]
-~~~~~~~~
+^^^^^^^^
 
 0=memory (default), 1=streaming
 
 
 
 CX2341X_DEC_GET_TIMING_INFO
----------------------------
+~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
 Enum: 21/0x15
 
 Description
-~~~~~~~~~~~
+^^^^^^^^^^^
 
 Returns timing information from start of playback
 
 Result[0]
-~~~~~~~~~
+^^^^^^^^^
 
 Frame count by decode order
 
 Result[1]
-~~~~~~~~~
+^^^^^^^^^
 
 Video PTS bits 0:31 by display order
 
 Result[2]
-~~~~~~~~~
+^^^^^^^^^
 
 Video PTS bit 32 by display order
 
 Result[3]
-~~~~~~~~~
+^^^^^^^^^
 
 SCR bits 0:31 by display order
 
 Result[4]
-~~~~~~~~~
+^^^^^^^^^
 
 SCR bit 32 by display order
 
 
 
 CX2341X_DEC_SET_AUDIO_MODE
---------------------------
+~~~~~~~~~~~~~~~~~~~~~~~~~~
 
 Enum: 22/0x16
 
 Description
-~~~~~~~~~~~
+^^^^^^^^^^^
 
 Select audio mode
 
 Param[0]
-~~~~~~~~
+^^^^^^^^
 
 Dual mono mode action
 	0=Stereo, 1=Left, 2=Right, 3=Mono, 4=Swap, -1=Unchanged
 
 Param[1]
-~~~~~~~~
+^^^^^^^^
 
 Stereo mode action:
 	0=Stereo, 1=Left, 2=Right, 3=Mono, 4=Swap, -1=Unchanged
@@ -433,18 +433,18 @@ Stereo mode action:
 
 
 CX2341X_DEC_SET_EVENT_NOTIFICATION
-----------------------------------
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
 Enum: 23/0x17
 
 Description
-~~~~~~~~~~~
+^^^^^^^^^^^
 
 Setup firmware to notify the host about a particular event.
 Counterpart to API 0xD5
 
 Param[0]
-~~~~~~~~
+^^^^^^^^
 
 Event:
 	- 0=Audio mode change between mono, (joint) stereo and dual channel.
@@ -453,112 +453,937 @@ Event:
 	- 5=Some sync event: goes off once per frame.
 
 Param[1]
-~~~~~~~~
+^^^^^^^^
 
 Notification 0=disabled, 1=enabled
 
 Param[2]
-~~~~~~~~
+^^^^^^^^
 
 Interrupt bit
 
 Param[3]
-~~~~~~~~
+^^^^^^^^
 
 Mailbox slot, -1 if no mailbox required.
 
 
 
 CX2341X_DEC_SET_DISPLAY_BUFFERS
--------------------------------
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
 Enum: 24/0x18
 
 Description
-~~~~~~~~~~~
+^^^^^^^^^^^
 
 Number of display buffers. To decode all frames in reverse playback you
 must use nine buffers.
 
 Param[0]
-~~~~~~~~
+^^^^^^^^
 
 0=six buffers, 1=nine buffers
 
 
 
 CX2341X_DEC_EXTRACT_VBI
------------------------
+~~~~~~~~~~~~~~~~~~~~~~~
 
 Enum: 25/0x19
 
 Description
-~~~~~~~~~~~
+^^^^^^^^^^^
 
 Extracts VBI data
 
 Param[0]
-~~~~~~~~
+^^^^^^^^
 
 0=extract from extension & user data, 1=extract from private packets
 
 Result[0]
-~~~~~~~~~
+^^^^^^^^^
 
 VBI table location
 
 Result[1]
-~~~~~~~~~
+^^^^^^^^^
 
 VBI table size
 
 
 
 CX2341X_DEC_SET_DECODER_SOURCE
-------------------------------
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
 Enum: 26/0x1A
 
 Description
-~~~~~~~~~~~
+^^^^^^^^^^^
 
 Selects decoder source. Ensure that the parameters passed to this
 API match the encoder settings.
 
 Param[0]
-~~~~~~~~
+^^^^^^^^
 
 Mode: 0=MPEG from host, 1=YUV from encoder, 2=YUV from host
 
 Param[1]
-~~~~~~~~
+^^^^^^^^
 
 YUV picture width
 
 Param[2]
-~~~~~~~~
+^^^^^^^^
 
 YUV picture height
 
 Param[3]
-~~~~~~~~
+^^^^^^^^
 
 Bitmap: see Param[0] of API 0xBD
 
 
 
 CX2341X_DEC_SET_PREBUFFERING
-----------------------------
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 
 Enum: 30/0x1E
 
 Description
-~~~~~~~~~~~
+^^^^^^^^^^^
 
 Decoder prebuffering, when enabled up to 128KB are buffered for
 streams <8mpbs or 640KB for streams >8mbps
 
 Param[0]
-~~~~~~~~
+^^^^^^^^
 
 0=off, 1=on
+
+PVR350 Video decoder registers 0x02002800 -> 0x02002B00
+-------------------------------------------------------
+
+Author: Ian Armstrong <ian@iarmst.demon.co.uk>
+
+Version: v0.4
+
+Date: 12 March 2007
+
+
+This list has been worked out through trial and error. There will be mistakes
+and omissions. Some registers have no obvious effect so it's hard to say what
+they do, while others interact with each other, or require a certain load
+sequence. Horizontal filter setup is one example, with six registers working
+in unison and requiring a certain load sequence to correctly configure. The
+indexed colour palette is much easier to set at just two registers, but again
+it requires a certain load sequence.
+
+Some registers are fussy about what they are set to. Load in a bad value & the
+decoder will fail. A firmware reload will often recover, but sometimes a reset
+is required. For registers containing size information, setting them to 0 is
+generally a bad idea. For other control registers i.e. 2878, you'll only find
+out what values are bad when it hangs.
+
+.. code-block:: none
+
+	--------------------------------------------------------------------------------
+	2800
+	bit 0
+		Decoder enable
+		0 = disable
+		1 = enable
+	--------------------------------------------------------------------------------
+	2804
+	bits 0:31
+		Decoder horizontal Y alias register 1
+	---------------
+	2808
+	bits 0:31
+		Decoder horizontal Y alias register 2
+	---------------
+	280C
+	bits 0:31
+		Decoder horizontal Y alias register 3
+	---------------
+	2810
+	bits 0:31
+		Decoder horizontal Y alias register 4
+	---------------
+	2814
+	bits 0:31
+		Decoder horizontal Y alias register 5
+	---------------
+	2818
+	bits 0:31
+		Decoder horizontal Y alias trigger
+
+	These six registers control the horizontal aliasing filter for the Y plane.
+	The first five registers must all be loaded before accessing the trigger
+	(2818), as this register actually clocks the data through for the first
+	five.
+
+	To correctly program set the filter, this whole procedure must be done 16
+	times. The actual register contents are copied from a lookup-table in the
+	firmware which contains 4 different filter settings.
+
+	--------------------------------------------------------------------------------
+	281C
+	bits 0:31
+		Decoder horizontal UV alias register 1
+	---------------
+	2820
+	bits 0:31
+		Decoder horizontal UV alias register 2
+	---------------
+	2824
+	bits 0:31
+		Decoder horizontal UV alias register 3
+	---------------
+	2828
+	bits 0:31
+		Decoder horizontal UV alias register 4
+	---------------
+	282C
+	bits 0:31
+		Decoder horizontal UV alias register 5
+	---------------
+	2830
+	bits 0:31
+		Decoder horizontal UV alias trigger
+
+	These six registers control the horizontal aliasing for the UV plane.
+	Operation is the same as the Y filter, with 2830 being the trigger
+	register.
+
+	--------------------------------------------------------------------------------
+	2834
+	bits 0:15
+		Decoder Y source width in pixels
+
+	bits 16:31
+		Decoder Y destination width in pixels
+	---------------
+	2838
+	bits 0:15
+		Decoder UV source width in pixels
+
+	bits 16:31
+		Decoder UV destination width in pixels
+
+	NOTE: For both registers, the resulting image must be fully visible on
+	screen. If the image exceeds the right edge both the source and destination
+	size must be adjusted to reflect the visible portion. For the source width,
+	you must take into account the scaling when calculating the new value.
+	--------------------------------------------------------------------------------
+
+	283C
+	bits 0:31
+		Decoder Y horizontal scaling
+			Normally = Reg 2854 >> 2
+	---------------
+	2840
+	bits 0:31
+		Decoder ?? unknown - horizontal scaling
+		Usually 0x00080514
+	---------------
+	2844
+	bits 0:31
+		Decoder UV horizontal scaling
+		Normally = Reg 2854 >> 2
+	---------------
+	2848
+	bits 0:31
+		Decoder ?? unknown - horizontal scaling
+		Usually 0x00100514
+	---------------
+	284C
+	bits 0:31
+		Decoder ?? unknown - Y plane
+		Usually 0x00200020
+	---------------
+	2850
+	bits 0:31
+		Decoder ?? unknown - UV plane
+		Usually 0x00200020
+	---------------
+	2854
+	bits 0:31
+		Decoder 'master' value for horizontal scaling
+	---------------
+	2858
+	bits 0:31
+		Decoder ?? unknown
+		Usually 0
+	---------------
+	285C
+	bits 0:31
+		Decoder ?? unknown
+		Normally = Reg 2854 >> 1
+	---------------
+	2860
+	bits 0:31
+		Decoder ?? unknown
+		Usually 0
+	---------------
+	2864
+	bits 0:31
+		Decoder ?? unknown
+		Normally = Reg 2854 >> 1
+	---------------
+	2868
+	bits 0:31
+		Decoder ?? unknown
+		Usually 0
+
+	Most of these registers either control horizontal scaling, or appear linked
+	to it in some way. Register 2854 contains the 'master' value & the other
+	registers can be calculated from that one. You must also remember to
+	correctly set the divider in Reg 2874.
+
+	To enlarge:
+		Reg 2854 = (source_width * 0x00200000) / destination_width
+		Reg 2874 = No divide
+
+	To reduce from full size down to half size:
+		Reg 2854 = (source_width/2 * 0x00200000) / destination width
+		Reg 2874 = Divide by 2
+
+	To reduce from half size down to quarter size:
+		Reg 2854 = (source_width/4 * 0x00200000) / destination width
+		Reg 2874 = Divide by 4
+
+	The result is always rounded up.
+
+	--------------------------------------------------------------------------------
+	286C
+	bits 0:15
+		Decoder horizontal Y buffer offset
+
+	bits 15:31
+		Decoder horizontal UV buffer offset
+
+	Offset into the video image buffer. If the offset is gradually incremented,
+	the on screen image will move left & wrap around higher up on the right.
+
+	--------------------------------------------------------------------------------
+	2870
+	bits 0:15
+		Decoder horizontal Y output offset
+
+	bits 16:31
+		Decoder horizontal UV output offset
+
+	Offsets the actual video output. Controls output alignment of the Y & UV
+	planes. The higher the value, the greater the shift to the left. Use
+	reg 2890 to move the image right.
+
+	--------------------------------------------------------------------------------
+	2874
+	bits 0:1
+		Decoder horizontal Y output size divider
+		00 = No divide
+		01 = Divide by 2
+		10 = Divide by 3
+
+	bits 4:5
+		Decoder horizontal UV output size divider
+		00 = No divide
+		01 = Divide by 2
+		10 = Divide by 3
+
+	bit 8
+		Decoder ?? unknown
+		0 = Normal
+		1 = Affects video output levels
+
+	bit 16
+		Decoder ?? unknown
+		0 = Normal
+		1 = Disable horizontal filter
+
+	--------------------------------------------------------------------------------
+	2878
+	bit 0
+		?? unknown
+
+	bit 1
+		osd on/off
+		0 = osd off
+		1 = osd on
+
+	bit 2
+		Decoder + osd video timing
+		0 = NTSC
+		1 = PAL
+
+	bits 3:4
+		?? unknown
+
+	bit 5
+		Decoder + osd
+		Swaps upper & lower fields
+
+	--------------------------------------------------------------------------------
+	287C
+	bits 0:10
+		Decoder & osd ?? unknown
+		Moves entire screen horizontally. Starts at 0x005 with the screen
+		shifted heavily to the right. Incrementing in steps of 0x004 will
+		gradually shift the screen to the left.
+
+	bits 11:31
+		?? unknown
+
+	Normally contents are 0x00101111 (NTSC) or 0x1010111d (PAL)
+
+	--------------------------------------------------------------------------------
+	2880  --------    ?? unknown
+	2884  --------    ?? unknown
+	--------------------------------------------------------------------------------
+	2888
+	bit 0
+		Decoder + osd ?? unknown
+		0 = Normal
+		1 = Misaligned fields (Correctable through 289C & 28A4)
+
+	bit 4
+		?? unknown
+
+	bit 8
+		?? unknown
+
+	Warning: Bad values will require a firmware reload to recover.
+			Known to be bad are 0x000,0x011,0x100,0x111
+	--------------------------------------------------------------------------------
+	288C
+	bits 0:15
+		osd ?? unknown
+		Appears to affect the osd position stability. The higher the value the
+		more unstable it becomes. Decoder output remains stable.
+
+	bits 16:31
+		osd ?? unknown
+		Same as bits 0:15
+
+	--------------------------------------------------------------------------------
+	2890
+	bits 0:11
+		Decoder output horizontal offset.
+
+	Horizontal offset moves the video image right. A small left shift is
+	possible, but it's better to use reg 2870 for that due to its greater
+	range.
+
+	NOTE: Video corruption will occur if video window is shifted off the right
+	edge. To avoid this read the notes for 2834 & 2838.
+	--------------------------------------------------------------------------------
+	2894
+	bits 0:23
+		Decoder output video surround colour.
+
+	Contains the colour (in yuv) used to fill the screen when the video is
+	running in a window.
+	--------------------------------------------------------------------------------
+	2898
+	bits 0:23
+		Decoder video window colour
+		Contains the colour (in yuv) used to fill the video window when the
+		video is turned off.
+
+	bit 24
+		Decoder video output
+		0 = Video on
+		1 = Video off
+
+	bit 28
+		Decoder plane order
+		0 = Y,UV
+		1 = UV,Y
+
+	bit 29
+		Decoder second plane byte order
+		0 = Normal (UV)
+		1 = Swapped (VU)
+
+	In normal usage, the first plane is Y & the second plane is UV. Though the
+	order of the planes can be swapped, only the byte order of the second plane
+	can be swapped. This isn't much use for the Y plane, but can be useful for
+	the UV plane.
+
+	--------------------------------------------------------------------------------
+	289C
+	bits 0:15
+		Decoder vertical field offset 1
+
+	bits 16:31
+		Decoder vertical field offset 2
+
+	Controls field output vertical alignment. The higher the number, the lower
+	the image on screen. Known starting values are 0x011E0017 (NTSC) &
+	0x01500017 (PAL)
+	--------------------------------------------------------------------------------
+	28A0
+	bits 0:15
+		Decoder & osd width in pixels
+
+	bits 16:31
+		Decoder & osd height in pixels
+
+	All output from the decoder & osd are disabled beyond this area. Decoder
+	output will simply go black outside of this region. If the osd tries to
+	exceed this area it will become corrupt.
+	--------------------------------------------------------------------------------
+	28A4
+	bits 0:11
+		osd left shift.
+
+	Has a range of 0x770->0x7FF. With the exception of 0, any value outside of
+	this range corrupts the osd.
+	--------------------------------------------------------------------------------
+	28A8
+	bits 0:15
+		osd vertical field offset 1
+
+	bits 16:31
+		osd vertical field offset 2
+
+	Controls field output vertical alignment. The higher the number, the lower
+	the image on screen. Known starting values are 0x011E0017 (NTSC) &
+	0x01500017 (PAL)
+	--------------------------------------------------------------------------------
+	28AC  --------    ?? unknown
+	|
+	V
+	28BC  --------    ?? unknown
+	--------------------------------------------------------------------------------
+	28C0
+	bit 0
+		Current output field
+		0 = first field
+		1 = second field
+
+	bits 16:31
+		Current scanline
+		The scanline counts from the top line of the first field
+		through to the last line of the second field.
+	--------------------------------------------------------------------------------
+	28C4  --------    ?? unknown
+	|
+	V
+	28F8  --------    ?? unknown
+	--------------------------------------------------------------------------------
+	28FC
+	bit 0
+		?? unknown
+		0 = Normal
+		1 = Breaks decoder & osd output
+	--------------------------------------------------------------------------------
+	2900
+	bits 0:31
+		Decoder vertical Y alias register 1
+	---------------
+	2904
+	bits 0:31
+		Decoder vertical Y alias register 2
+	---------------
+	2908
+	bits 0:31
+		Decoder vertical Y alias trigger
+
+	These three registers control the vertical aliasing filter for the Y plane.
+	Operation is similar to the horizontal Y filter (2804). The only real
+	difference is that there are only two registers to set before accessing
+	the trigger register (2908). As for the horizontal filter, the values are
+	taken from a lookup table in the firmware, and the procedure must be
+	repeated 16 times to fully program the filter.
+	--------------------------------------------------------------------------------
+	290C
+	bits 0:31
+		Decoder vertical UV alias register 1
+	---------------
+	2910
+	bits 0:31
+		Decoder vertical UV alias register 2
+	---------------
+	2914
+	bits 0:31
+		Decoder vertical UV alias trigger
+
+	These three registers control the vertical aliasing filter for the UV
+	plane. Operation is the same as the Y filter, with 2914 being the trigger.
+	--------------------------------------------------------------------------------
+	2918
+	bits 0:15
+		Decoder Y source height in pixels
+
+	bits 16:31
+		Decoder Y destination height in pixels
+	---------------
+	291C
+	bits 0:15
+		Decoder UV source height in pixels divided by 2
+
+	bits 16:31
+		Decoder UV destination height in pixels
+
+	NOTE: For both registers, the resulting image must be fully visible on
+	screen. If the image exceeds the bottom edge both the source and
+	destination size must be adjusted to reflect the visible portion. For the
+	source height, you must take into account the scaling when calculating the
+	new value.
+	--------------------------------------------------------------------------------
+	2920
+	bits 0:31
+		Decoder Y vertical scaling
+		Normally = Reg 2930 >> 2
+	---------------
+	2924
+	bits 0:31
+		Decoder Y vertical scaling
+		Normally = Reg 2920 + 0x514
+	---------------
+	2928
+	bits 0:31
+		Decoder UV vertical scaling
+		When enlarging = Reg 2930 >> 2
+		When reducing = Reg 2930 >> 3
+	---------------
+	292C
+	bits 0:31
+		Decoder UV vertical scaling
+		Normally = Reg 2928 + 0x514
+	---------------
+	2930
+	bits 0:31
+		Decoder 'master' value for vertical scaling
+	---------------
+	2934
+	bits 0:31
+		Decoder ?? unknown - Y vertical scaling
+	---------------
+	2938
+	bits 0:31
+		Decoder Y vertical scaling
+		Normally = Reg 2930
+	---------------
+	293C
+	bits 0:31
+		Decoder ?? unknown - Y vertical scaling
+	---------------
+	2940
+	bits 0:31
+		Decoder UV vertical scaling
+		When enlarging = Reg 2930 >> 1
+		When reducing = Reg 2930
+	---------------
+	2944
+	bits 0:31
+		Decoder ?? unknown - UV vertical scaling
+	---------------
+	2948
+	bits 0:31
+		Decoder UV vertical scaling
+		Normally = Reg 2940
+	---------------
+	294C
+	bits 0:31
+		Decoder ?? unknown - UV vertical scaling
+
+	Most of these registers either control vertical scaling, or appear linked
+	to it in some way. Register 2930 contains the 'master' value & all other
+	registers can be calculated from that one. You must also remember to
+	correctly set the divider in Reg 296C
+
+	To enlarge:
+		Reg 2930 = (source_height * 0x00200000) / destination_height
+		Reg 296C = No divide
+
+	To reduce from full size down to half size:
+		Reg 2930 = (source_height/2 * 0x00200000) / destination height
+		Reg 296C = Divide by 2
+
+	To reduce from half down to quarter.
+		Reg 2930 = (source_height/4 * 0x00200000) / destination height
+		Reg 296C = Divide by 4
+
+	--------------------------------------------------------------------------------
+	2950
+	bits 0:15
+		Decoder Y line index into display buffer, first field
+
+	bits 16:31
+		Decoder Y vertical line skip, first field
+	--------------------------------------------------------------------------------
+	2954
+	bits 0:15
+		Decoder Y line index into display buffer, second field
+
+	bits 16:31
+		Decoder Y vertical line skip, second field
+	--------------------------------------------------------------------------------
+	2958
+	bits 0:15
+		Decoder UV line index into display buffer, first field
+
+	bits 16:31
+		Decoder UV vertical line skip, first field
+	--------------------------------------------------------------------------------
+	295C
+	bits 0:15
+		Decoder UV line index into display buffer, second field
+
+	bits 16:31
+		Decoder UV vertical line skip, second field
+	--------------------------------------------------------------------------------
+	2960
+	bits 0:15
+		Decoder destination height minus 1
+
+	bits 16:31
+		Decoder destination height divided by 2
+	--------------------------------------------------------------------------------
+	2964
+	bits 0:15
+		Decoder Y vertical offset, second field
+
+	bits 16:31
+		Decoder Y vertical offset, first field
+
+	These two registers shift the Y plane up. The higher the number, the
+	greater the shift.
+	--------------------------------------------------------------------------------
+	2968
+	bits 0:15
+		Decoder UV vertical offset, second field
+
+	bits 16:31
+		Decoder UV vertical offset, first field
+
+	These two registers shift the UV plane up. The higher the number, the
+	greater the shift.
+	--------------------------------------------------------------------------------
+	296C
+	bits 0:1
+		Decoder vertical Y output size divider
+		00 = No divide
+		01 = Divide by 2
+		10 = Divide by 4
+
+	bits 8:9
+		Decoder vertical UV output size divider
+		00 = No divide
+		01 = Divide by 2
+		10 = Divide by 4
+	--------------------------------------------------------------------------------
+	2970
+	bit 0
+		Decoder ?? unknown
+		0 = Normal
+		1 = Affect video output levels
+
+	bit 16
+		Decoder ?? unknown
+		0 = Normal
+		1 = Disable vertical filter
+
+	--------------------------------------------------------------------------------
+	2974  --------   ?? unknown
+	|
+	V
+	29EF  --------   ?? unknown
+	--------------------------------------------------------------------------------
+	2A00
+	bits 0:2
+		osd colour mode
+		000 = 8 bit indexed
+		001 = 16 bit (565)
+		010 = 15 bit (555)
+		011 = 12 bit (444)
+		100 = 32 bit (8888)
+
+	bits 4:5
+		osd display bpp
+		01 = 8 bit
+		10 = 16 bit
+		11 = 32 bit
+
+	bit 8
+		osd global alpha
+		0 = Off
+		1 = On
+
+	bit 9
+		osd local alpha
+		0 = Off
+		1 = On
+
+	bit 10
+		osd colour key
+		0 = Off
+		1 = On
+
+	bit 11
+		osd ?? unknown
+		Must be 1
+
+	bit 13
+		osd colour space
+		0 = ARGB
+		1 = AYVU
+
+	bits 16:31
+		osd ?? unknown
+		Must be 0x001B (some kind of buffer pointer ?)
+
+	When the bits-per-pixel is set to 8, the colour mode is ignored and
+	assumed to be 8 bit indexed. For 16 & 32 bits-per-pixel the colour depth
+	is honoured, and when using a colour depth that requires fewer bytes than
+	allocated the extra bytes are used as padding. So for a 32 bpp with 8 bit
+	index colour, there are 3 padding bytes per pixel. It's also possible to
+	select 16bpp with a 32 bit colour mode. This results in the pixel width
+	being doubled, but the color key will not work as expected in this mode.
+
+	Colour key is as it suggests. You designate a colour which will become
+	completely transparent. When using 565, 555 or 444 colour modes, the
+	colour key is always 16 bits wide. The colour to key on is set in Reg 2A18.
+
+	Local alpha works differently depending on the colour mode. For 32bpp & 8
+	bit indexed, local alpha is a per-pixel 256 step transparency, with 0 being
+	transparent and 255 being solid. For the 16bpp modes 555 & 444, the unused
+	bit(s) act as a simple transparency switch, with 0 being solid & 1 being
+	fully transparent. There is no local alpha support for 16bit 565.
+
+	Global alpha is a 256 step transparency that applies to the entire osd,
+	with 0 being transparent & 255 being solid.
+
+	It's possible to combine colour key, local alpha & global alpha.
+	--------------------------------------------------------------------------------
+	2A04
+	bits 0:15
+		osd x coord for left edge
+
+	bits 16:31
+		osd y coord for top edge
+	---------------
+	2A08
+	bits 0:15
+		osd x coord for right edge
+
+	bits 16:31
+		osd y coord for bottom edge
+
+	For both registers, (0,0) = top left corner of the display area. These
+	registers do not control the osd size, only where it's positioned & how
+	much is visible. The visible osd area cannot exceed the right edge of the
+	display, otherwise the osd will become corrupt. See reg 2A10 for
+	setting osd width.
+	--------------------------------------------------------------------------------
+	2A0C
+	bits 0:31
+		osd buffer index
+
+	An index into the osd buffer. Slowly incrementing this moves the osd left,
+	wrapping around onto the right edge
+	--------------------------------------------------------------------------------
+	2A10
+	bits 0:11
+		osd buffer 32 bit word width
+
+	Contains the width of the osd measured in 32 bit words. This means that all
+	colour modes are restricted to a byte width which is divisible by 4.
+	--------------------------------------------------------------------------------
+	2A14
+	bits 0:15
+		osd height in pixels
+
+	bits 16:32
+		osd line index into buffer
+		osd will start displaying from this line.
+	--------------------------------------------------------------------------------
+	2A18
+	bits 0:31
+		osd colour key
+
+	Contains the colour value which will be transparent.
+	--------------------------------------------------------------------------------
+	2A1C
+	bits 0:7
+		osd global alpha
+
+	Contains the global alpha value (equiv ivtvfbctl --alpha XX)
+	--------------------------------------------------------------------------------
+	2A20  --------    ?? unknown
+	|
+	V
+	2A2C  --------    ?? unknown
+	--------------------------------------------------------------------------------
+	2A30
+	bits 0:7
+		osd colour to change in indexed palette
+	---------------
+	2A34
+	bits 0:31
+		osd colour for indexed palette
+
+	To set the new palette, first load the index of the colour to change into
+	2A30, then load the new colour into 2A34. The full palette is 256 colours,
+	so the index range is 0x00-0xFF
+	--------------------------------------------------------------------------------
+	2A38  --------    ?? unknown
+	2A3C  --------    ?? unknown
+	--------------------------------------------------------------------------------
+	2A40
+	bits 0:31
+		osd ?? unknown
+
+	Affects overall brightness, wrapping around to black
+	--------------------------------------------------------------------------------
+	2A44
+	bits 0:31
+		osd ?? unknown
+
+	Green tint
+	--------------------------------------------------------------------------------
+	2A48
+	bits 0:31
+		osd ?? unknown
+
+	Red tint
+	--------------------------------------------------------------------------------
+	2A4C
+	bits 0:31
+		osd ?? unknown
+
+	Affects overall brightness, wrapping around to black
+	--------------------------------------------------------------------------------
+	2A50
+	bits 0:31
+		osd ?? unknown
+
+	Colour shift
+	--------------------------------------------------------------------------------
+	2A54
+	bits 0:31
+		osd ?? unknown
+
+	Colour shift
+	--------------------------------------------------------------------------------
+	2A58  --------    ?? unknown
+	|
+	V
+	2AFC  --------    ?? unknown
+	--------------------------------------------------------------------------------
+	2B00
+	bit 0
+		osd filter control
+		0 = filter off
+		1 = filter on
+
+	bits 1:4
+		osd ?? unknown
+
+	--------------------------------------------------------------------------------
+
diff --git a/Documentation/video4linux/cx2341x/fw-decoder-regs.txt b/Documentation/video4linux/cx2341x/fw-decoder-regs.txt
deleted file mode 100644
index cf52c8f20b9e..000000000000
--- a/Documentation/video4linux/cx2341x/fw-decoder-regs.txt
+++ /dev/null
@@ -1,817 +0,0 @@
-PVR350 Video decoder registers 0x02002800 -> 0x02002B00
-=======================================================
-
-This list has been worked out through trial and error. There will be mistakes
-and omissions. Some registers have no obvious effect so it's hard to say what
-they do, while others interact with each other, or require a certain load
-sequence. Horizontal filter setup is one example, with six registers working
-in unison and requiring a certain load sequence to correctly configure. The
-indexed colour palette is much easier to set at just two registers, but again
-it requires a certain load sequence.
-
-Some registers are fussy about what they are set to. Load in a bad value & the
-decoder will fail. A firmware reload will often recover, but sometimes a reset
-is required. For registers containing size information, setting them to 0 is
-generally a bad idea. For other control registers i.e. 2878, you'll only find
-out what values are bad when it hangs.
-
---------------------------------------------------------------------------------
-2800
-      bit 0
-	Decoder enable
-	  0 = disable
-	  1 = enable
---------------------------------------------------------------------------------
-2804
-      bits 0:31
-	Decoder horizontal Y alias register 1
----------------
-2808
-      bits 0:31
-	Decoder horizontal Y alias register 2
----------------
-280C
-      bits 0:31
-	Decoder horizontal Y alias register 3
----------------
-2810
-      bits 0:31
-	Decoder horizontal Y alias register 4
----------------
-2814
-      bits 0:31
-	Decoder horizontal Y alias register 5
----------------
-2818
-      bits 0:31
-	Decoder horizontal Y alias trigger
-
-     These six registers control the horizontal aliasing filter for the Y plane.
-     The first five registers must all be loaded before accessing the trigger
-     (2818), as this register actually clocks the data through for the first
-     five.
-
-     To correctly program set the filter, this whole procedure must be done 16
-     times. The actual register contents are copied from a lookup-table in the
-     firmware which contains 4 different filter settings.
-
---------------------------------------------------------------------------------
-281C
-      bits 0:31
-	Decoder horizontal UV alias register 1
----------------
-2820
-      bits 0:31
-	Decoder horizontal UV alias register 2
----------------
-2824
-      bits 0:31
-	Decoder horizontal UV alias register 3
----------------
-2828
-      bits 0:31
-	Decoder horizontal UV alias register 4
----------------
-282C
-      bits 0:31
-	Decoder horizontal UV alias register 5
----------------
-2830
-      bits 0:31
-	Decoder horizontal UV alias trigger
-
-     These six registers control the horizontal aliasing for the UV plane.
-     Operation is the same as the Y filter, with 2830 being the trigger
-     register.
-
---------------------------------------------------------------------------------
-2834
-      bits 0:15
-	Decoder Y source width in pixels
-
-      bits 16:31
-	Decoder Y destination width in pixels
----------------
-2838
-      bits 0:15
-	Decoder UV source width in pixels
-
-      bits 16:31
-	Decoder UV destination width in pixels
-
-     NOTE: For both registers, the resulting image must be fully visible on
-     screen. If the image exceeds the right edge both the source and destination
-     size must be adjusted to reflect the visible portion. For the source width,
-     you must take into account the scaling when calculating the new value.
---------------------------------------------------------------------------------
-
-283C
-      bits 0:31
-	Decoder Y horizontal scaling
-		    Normally = Reg 2854 >> 2
----------------
-2840
-      bits 0:31
-	Decoder ?? unknown - horizontal scaling
-	  Usually 0x00080514
----------------
-2844
-      bits 0:31
-	Decoder UV horizontal scaling
-	  Normally = Reg 2854 >> 2
----------------
-2848
-      bits 0:31
-	Decoder ?? unknown - horizontal scaling
-	  Usually 0x00100514
----------------
-284C
-      bits 0:31
-	Decoder ?? unknown - Y plane
-	  Usually 0x00200020
----------------
-2850
-      bits 0:31
-	Decoder ?? unknown - UV plane
-	  Usually 0x00200020
----------------
-2854
-      bits 0:31
-	Decoder 'master' value for horizontal scaling
----------------
-2858
-      bits 0:31
-	Decoder ?? unknown
-	  Usually 0
----------------
-285C
-      bits 0:31
-	Decoder ?? unknown
-	  Normally = Reg 2854 >> 1
----------------
-2860
-      bits 0:31
-	Decoder ?? unknown
-	  Usually 0
----------------
-2864
-      bits 0:31
-	Decoder ?? unknown
-	  Normally = Reg 2854 >> 1
----------------
-2868
-      bits 0:31
-	Decoder ?? unknown
-	  Usually 0
-
-     Most of these registers either control horizontal scaling, or appear linked
-     to it in some way. Register 2854 contains the 'master' value & the other
-     registers can be calculated from that one. You must also remember to
-     correctly set the divider in Reg 2874.
-
-     To enlarge:
-	     Reg 2854 = (source_width * 0x00200000) / destination_width
-	     Reg 2874 = No divide
-
-     To reduce from full size down to half size:
-	     Reg 2854 = (source_width/2 * 0x00200000) / destination width
-	     Reg 2874 = Divide by 2
-
-     To reduce from half size down to quarter size:
-	     Reg 2854 = (source_width/4 * 0x00200000) / destination width
-	     Reg 2874 = Divide by 4
-
-     The result is always rounded up.
-
---------------------------------------------------------------------------------
-286C
-      bits 0:15
-	Decoder horizontal Y buffer offset
-
-      bits 15:31
-	Decoder horizontal UV buffer offset
-
-     Offset into the video image buffer. If the offset is gradually incremented,
-     the on screen image will move left & wrap around higher up on the right.
-
---------------------------------------------------------------------------------
-2870
-      bits 0:15
-	Decoder horizontal Y output offset
-
-      bits 16:31
-	Decoder horizontal UV output offset
-
-     Offsets the actual video output. Controls output alignment of the Y & UV
-     planes. The higher the value, the greater the shift to the left. Use
-     reg 2890 to move the image right.
-
---------------------------------------------------------------------------------
-2874
-      bits 0:1
-	Decoder horizontal Y output size divider
-	  00 = No divide
-	  01 = Divide by 2
-	  10 = Divide by 3
-
-      bits 4:5
-	Decoder horizontal UV output size divider
-	  00 = No divide
-	  01 = Divide by 2
-	  10 = Divide by 3
-
-      bit 8
-	Decoder ?? unknown
-	  0 = Normal
-	  1 = Affects video output levels
-
-      bit 16
-	Decoder ?? unknown
-	  0 = Normal
-	  1 = Disable horizontal filter
-
---------------------------------------------------------------------------------
-2878
-      bit 0
-	?? unknown
-
-      bit 1
-	osd on/off
-	  0 = osd off
-	  1 = osd on
-
-      bit 2
-	Decoder + osd video timing
-	  0 = NTSC
-	  1 = PAL
-
-      bits 3:4
-	?? unknown
-
-      bit 5
-	Decoder + osd
-	  Swaps upper & lower fields
-
---------------------------------------------------------------------------------
-287C
-      bits 0:10
-	Decoder & osd ?? unknown
-	  Moves entire screen horizontally. Starts at 0x005 with the screen
-	  shifted heavily to the right. Incrementing in steps of 0x004 will
-	  gradually shift the screen to the left.
-
-      bits 11:31
-	?? unknown
-
-     Normally contents are 0x00101111 (NTSC) or 0x1010111d (PAL)
-
---------------------------------------------------------------------------------
-2880  --------    ?? unknown
-2884  --------    ?? unknown
---------------------------------------------------------------------------------
-2888
-      bit 0
-	Decoder + osd ?? unknown
-	  0 = Normal
-	  1 = Misaligned fields (Correctable through 289C & 28A4)
-
-      bit 4
-	?? unknown
-
-      bit 8
-	?? unknown
-
-     Warning: Bad values will require a firmware reload to recover.
-		 Known to be bad are 0x000,0x011,0x100,0x111
---------------------------------------------------------------------------------
-288C
-      bits 0:15
-	osd ?? unknown
-	  Appears to affect the osd position stability. The higher the value the
-	  more unstable it becomes. Decoder output remains stable.
-
-      bits 16:31
-	osd ?? unknown
-	  Same as bits 0:15
-
---------------------------------------------------------------------------------
-2890
-      bits 0:11
-	Decoder output horizontal offset.
-
-     Horizontal offset moves the video image right. A small left shift is
-     possible, but it's better to use reg 2870 for that due to its greater
-     range.
-
-     NOTE: Video corruption will occur if video window is shifted off the right
-     edge. To avoid this read the notes for 2834 & 2838.
---------------------------------------------------------------------------------
-2894
-      bits 0:23
-	Decoder output video surround colour.
-
-     Contains the colour (in yuv) used to fill the screen when the video is
-     running in a window.
---------------------------------------------------------------------------------
-2898
-      bits 0:23
-	Decoder video window colour
-	  Contains the colour (in yuv) used to fill the video window when the
-	  video is turned off.
-
-      bit 24
-	Decoder video output
-	  0 = Video on
-	  1 = Video off
-
-      bit 28
-	Decoder plane order
-	  0 = Y,UV
-	  1 = UV,Y
-
-      bit 29
-	Decoder second plane byte order
-	  0 = Normal (UV)
-	  1 = Swapped (VU)
-
-     In normal usage, the first plane is Y & the second plane is UV. Though the
-     order of the planes can be swapped, only the byte order of the second plane
-     can be swapped. This isn't much use for the Y plane, but can be useful for
-     the UV plane.
-
---------------------------------------------------------------------------------
-289C
-      bits 0:15
-	Decoder vertical field offset 1
-
-      bits 16:31
-	Decoder vertical field offset 2
-
-     Controls field output vertical alignment. The higher the number, the lower
-     the image on screen. Known starting values are 0x011E0017 (NTSC) &
-     0x01500017 (PAL)
---------------------------------------------------------------------------------
-28A0
-      bits 0:15
-	Decoder & osd width in pixels
-
-      bits 16:31
-	Decoder & osd height in pixels
-
-     All output from the decoder & osd are disabled beyond this area. Decoder
-     output will simply go black outside of this region. If the osd tries to
-     exceed this area it will become corrupt.
---------------------------------------------------------------------------------
-28A4
-      bits 0:11
-	osd left shift.
-
-     Has a range of 0x770->0x7FF. With the exception of 0, any value outside of
-     this range corrupts the osd.
---------------------------------------------------------------------------------
-28A8
-      bits 0:15
-	osd vertical field offset 1
-
-      bits 16:31
-	osd vertical field offset 2
-
-     Controls field output vertical alignment. The higher the number, the lower
-     the image on screen. Known starting values are 0x011E0017 (NTSC) &
-     0x01500017 (PAL)
---------------------------------------------------------------------------------
-28AC  --------    ?? unknown
- |
- V
-28BC  --------    ?? unknown
---------------------------------------------------------------------------------
-28C0
-      bit 0
-	Current output field
-	  0 = first field
-	  1 = second field
-
-      bits 16:31
-	Current scanline
-	  The scanline counts from the top line of the first field
-	  through to the last line of the second field.
---------------------------------------------------------------------------------
-28C4  --------    ?? unknown
- |
- V
-28F8  --------    ?? unknown
---------------------------------------------------------------------------------
-28FC
-      bit 0
-	?? unknown
-	  0 = Normal
-	  1 = Breaks decoder & osd output
---------------------------------------------------------------------------------
-2900
-      bits 0:31
-	Decoder vertical Y alias register 1
----------------
-2904
-      bits 0:31
-	Decoder vertical Y alias register 2
----------------
-2908
-      bits 0:31
-	Decoder vertical Y alias trigger
-
-     These three registers control the vertical aliasing filter for the Y plane.
-     Operation is similar to the horizontal Y filter (2804). The only real
-     difference is that there are only two registers to set before accessing
-     the trigger register (2908). As for the horizontal filter, the values are
-     taken from a lookup table in the firmware, and the procedure must be
-     repeated 16 times to fully program the filter.
---------------------------------------------------------------------------------
-290C
-      bits 0:31
-	Decoder vertical UV alias register 1
----------------
-2910
-      bits 0:31
-	Decoder vertical UV alias register 2
----------------
-2914
-      bits 0:31
-	Decoder vertical UV alias trigger
-
-     These three registers control the vertical aliasing filter for the UV
-     plane. Operation is the same as the Y filter, with 2914 being the trigger.
---------------------------------------------------------------------------------
-2918
-      bits 0:15
-	Decoder Y source height in pixels
-
-      bits 16:31
-	Decoder Y destination height in pixels
----------------
-291C
-      bits 0:15
-	Decoder UV source height in pixels divided by 2
-
-      bits 16:31
-	Decoder UV destination height in pixels
-
-     NOTE: For both registers, the resulting image must be fully visible on
-     screen. If the image exceeds the bottom edge both the source and
-     destination size must be adjusted to reflect the visible portion. For the
-     source height, you must take into account the scaling when calculating the
-     new value.
---------------------------------------------------------------------------------
-2920
-      bits 0:31
-	Decoder Y vertical scaling
-	  Normally = Reg 2930 >> 2
----------------
-2924
-      bits 0:31
-	Decoder Y vertical scaling
-	  Normally = Reg 2920 + 0x514
----------------
-2928
-      bits 0:31
-	Decoder UV vertical scaling
-	  When enlarging = Reg 2930 >> 2
-	  When reducing = Reg 2930 >> 3
----------------
-292C
-      bits 0:31
-	Decoder UV vertical scaling
-	  Normally = Reg 2928 + 0x514
----------------
-2930
-      bits 0:31
-	Decoder 'master' value for vertical scaling
----------------
-2934
-      bits 0:31
-	Decoder ?? unknown - Y vertical scaling
----------------
-2938
-      bits 0:31
-	Decoder Y vertical scaling
-	  Normally = Reg 2930
----------------
-293C
-      bits 0:31
-	Decoder ?? unknown - Y vertical scaling
----------------
-2940
-      bits 0:31
-	Decoder UV vertical scaling
-	  When enlarging = Reg 2930 >> 1
-	  When reducing = Reg 2930
----------------
-2944
-      bits 0:31
-	Decoder ?? unknown - UV vertical scaling
----------------
-2948
-      bits 0:31
-	Decoder UV vertical scaling
-	  Normally = Reg 2940
----------------
-294C
-      bits 0:31
-	Decoder ?? unknown - UV vertical scaling
-
-     Most of these registers either control vertical scaling, or appear linked
-     to it in some way. Register 2930 contains the 'master' value & all other
-     registers can be calculated from that one. You must also remember to
-     correctly set the divider in Reg 296C
-
-     To enlarge:
-	     Reg 2930 = (source_height * 0x00200000) / destination_height
-	     Reg 296C = No divide
-
-     To reduce from full size down to half size:
-	     Reg 2930 = (source_height/2 * 0x00200000) / destination height
-	     Reg 296C = Divide by 2
-
-      To reduce from half down to quarter.
-	     Reg 2930 = (source_height/4 * 0x00200000) / destination height
-	     Reg 296C = Divide by 4
-
---------------------------------------------------------------------------------
-2950
-      bits 0:15
-	Decoder Y line index into display buffer, first field
-
-      bits 16:31
-	Decoder Y vertical line skip, first field
---------------------------------------------------------------------------------
-2954
-      bits 0:15
-	Decoder Y line index into display buffer, second field
-
-      bits 16:31
-	Decoder Y vertical line skip, second field
---------------------------------------------------------------------------------
-2958
-      bits 0:15
-	Decoder UV line index into display buffer, first field
-
-      bits 16:31
-	Decoder UV vertical line skip, first field
---------------------------------------------------------------------------------
-295C
-      bits 0:15
-	Decoder UV line index into display buffer, second field
-
-      bits 16:31
-	Decoder UV vertical line skip, second field
---------------------------------------------------------------------------------
-2960
-      bits 0:15
-	Decoder destination height minus 1
-
-      bits 16:31
-	Decoder destination height divided by 2
---------------------------------------------------------------------------------
-2964
-      bits 0:15
-	Decoder Y vertical offset, second field
-
-      bits 16:31
-	Decoder Y vertical offset, first field
-
-     These two registers shift the Y plane up. The higher the number, the
-     greater the shift.
---------------------------------------------------------------------------------
-2968
-      bits 0:15
-	Decoder UV vertical offset, second field
-
-      bits 16:31
-	Decoder UV vertical offset, first field
-
-     These two registers shift the UV plane up. The higher the number, the
-     greater the shift.
---------------------------------------------------------------------------------
-296C
-      bits 0:1
-	Decoder vertical Y output size divider
-	  00 = No divide
-	  01 = Divide by 2
-	  10 = Divide by 4
-
-      bits 8:9
-	Decoder vertical UV output size divider
-	  00 = No divide
-	  01 = Divide by 2
-	  10 = Divide by 4
---------------------------------------------------------------------------------
-2970
-      bit 0
-	Decoder ?? unknown
-	  0 = Normal
-	  1 = Affect video output levels
-
-      bit 16
-	Decoder ?? unknown
-	  0 = Normal
-	  1 = Disable vertical filter
-
---------------------------------------------------------------------------------
-2974  --------   ?? unknown
- |
- V
-29EF  --------   ?? unknown
---------------------------------------------------------------------------------
-2A00
-      bits 0:2
-	osd colour mode
-	  000 = 8 bit indexed
-	  001 = 16 bit (565)
-	  010 = 15 bit (555)
-	  011 = 12 bit (444)
-	  100 = 32 bit (8888)
-
-      bits 4:5
-	osd display bpp
-	  01 = 8 bit
-	  10 = 16 bit
-	  11 = 32 bit
-
-      bit 8
-	osd global alpha
-	  0 = Off
-	  1 = On
-
-      bit 9
-	osd local alpha
-	  0 = Off
-	  1 = On
-
-      bit 10
-	osd colour key
-	  0 = Off
-	  1 = On
-
-      bit 11
-	osd ?? unknown
-	  Must be 1
-
-      bit 13
-	osd colour space
-	  0 = ARGB
-	  1 = AYVU
-
-      bits 16:31
-	osd ?? unknown
-	  Must be 0x001B (some kind of buffer pointer ?)
-
-     When the bits-per-pixel is set to 8, the colour mode is ignored and
-     assumed to be 8 bit indexed. For 16 & 32 bits-per-pixel the colour depth
-     is honoured, and when using a colour depth that requires fewer bytes than
-     allocated the extra bytes are used as padding. So for a 32 bpp with 8 bit
-     index colour, there are 3 padding bytes per pixel. It's also possible to
-     select 16bpp with a 32 bit colour mode. This results in the pixel width
-     being doubled, but the color key will not work as expected in this mode.
-
-     Colour key is as it suggests. You designate a colour which will become
-     completely transparent. When using 565, 555 or 444 colour modes, the
-     colour key is always 16 bits wide. The colour to key on is set in Reg 2A18.
-
-     Local alpha works differently depending on the colour mode. For 32bpp & 8
-     bit indexed, local alpha is a per-pixel 256 step transparency, with 0 being
-     transparent and 255 being solid. For the 16bpp modes 555 & 444, the unused
-     bit(s) act as a simple transparency switch, with 0 being solid & 1 being
-     fully transparent. There is no local alpha support for 16bit 565.
-
-     Global alpha is a 256 step transparency that applies to the entire osd,
-     with 0 being transparent & 255 being solid.
-
-     It's possible to combine colour key, local alpha & global alpha.
---------------------------------------------------------------------------------
-2A04
-      bits 0:15
-	osd x coord for left edge
-
-      bits 16:31
-	osd y coord for top edge
----------------
-2A08
-      bits 0:15
-	osd x coord for right edge
-
-      bits 16:31
-	osd y coord for bottom edge
-
-     For both registers, (0,0) = top left corner of the display area. These
-     registers do not control the osd size, only where it's positioned & how
-     much is visible. The visible osd area cannot exceed the right edge of the
-     display, otherwise the osd will become corrupt. See reg 2A10 for
-     setting osd width.
---------------------------------------------------------------------------------
-2A0C
-      bits 0:31
-	osd buffer index
-
-     An index into the osd buffer. Slowly incrementing this moves the osd left,
-     wrapping around onto the right edge
---------------------------------------------------------------------------------
-2A10
-      bits 0:11
-	osd buffer 32 bit word width
-
-     Contains the width of the osd measured in 32 bit words. This means that all
-     colour modes are restricted to a byte width which is divisible by 4.
---------------------------------------------------------------------------------
-2A14
-      bits 0:15
-	osd height in pixels
-
-      bits 16:32
-	osd line index into buffer
-	  osd will start displaying from this line.
---------------------------------------------------------------------------------
-2A18
-      bits 0:31
-	osd colour key
-
-     Contains the colour value which will be transparent.
---------------------------------------------------------------------------------
-2A1C
-      bits 0:7
-	osd global alpha
-
-     Contains the global alpha value (equiv ivtvfbctl --alpha XX)
---------------------------------------------------------------------------------
-2A20  --------    ?? unknown
- |
- V
-2A2C  --------    ?? unknown
---------------------------------------------------------------------------------
-2A30
-      bits 0:7
-	osd colour to change in indexed palette
----------------
-2A34
-      bits 0:31
-	osd colour for indexed palette
-
-     To set the new palette, first load the index of the colour to change into
-     2A30, then load the new colour into 2A34. The full palette is 256 colours,
-     so the index range is 0x00-0xFF
---------------------------------------------------------------------------------
-2A38  --------    ?? unknown
-2A3C  --------    ?? unknown
---------------------------------------------------------------------------------
-2A40
-      bits 0:31
-	osd ?? unknown
-
-     Affects overall brightness, wrapping around to black
---------------------------------------------------------------------------------
-2A44
-      bits 0:31
-	osd ?? unknown
-
-     Green tint
---------------------------------------------------------------------------------
-2A48
-      bits 0:31
-	osd ?? unknown
-
-     Red tint
---------------------------------------------------------------------------------
-2A4C
-      bits 0:31
-	osd ?? unknown
-
-     Affects overall brightness, wrapping around to black
---------------------------------------------------------------------------------
-2A50
-      bits 0:31
-	osd ?? unknown
-
-     Colour shift
---------------------------------------------------------------------------------
-2A54
-      bits 0:31
-	osd ?? unknown
-
-     Colour shift
---------------------------------------------------------------------------------
-2A58  --------    ?? unknown
- |
- V
-2AFC  --------    ?? unknown
---------------------------------------------------------------------------------
-2B00
-      bit 0
-	osd filter control
-	  0 = filter off
-	  1 = filter on
-
-      bits 1:4
-	osd ?? unknown
-
---------------------------------------------------------------------------------
-
-v0.4 - 12 March 2007 - Ian Armstrong (ian@iarmst.demon.co.uk)
-
-- 
cgit v1.2.3


From 91e71c2ba84a2cb28ddaf6c6229693aadcd9625f Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Mon, 18 Jul 2016 12:48:36 -0300
Subject: [media] cx2341x.rst: Add the contents of fw-encoder-api.txt

Convert its contents to ReST and add to cx2341x.rst.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/media/v4l-drivers/cx2341x.rst        | 1241 ++++++++++++++++++++
 .../video4linux/cx2341x/fw-encoder-api.txt         |  709 -----------
 2 files changed, 1241 insertions(+), 709 deletions(-)
 delete mode 100644 Documentation/video4linux/cx2341x/fw-encoder-api.txt

diff --git a/Documentation/media/v4l-drivers/cx2341x.rst b/Documentation/media/v4l-drivers/cx2341x.rst
index f1c2d8d5978d..2677ac6fd649 100644
--- a/Documentation/media/v4l-drivers/cx2341x.rst
+++ b/Documentation/media/v4l-drivers/cx2341x.rst
@@ -1,6 +1,1247 @@
 The cx2341x driver
 ==================
 
+Encoder firmware API description
+--------------------------------
+
+CX2341X_ENC_PING_FW
+~~~~~~~~~~~~~~~~~~~
+
+Enum: 128/0x80
+
+Description
+^^^^^^^^^^^
+
+Does nothing. Can be used to check if the firmware is responding.
+
+
+
+CX2341X_ENC_START_CAPTURE
+~~~~~~~~~~~~~~~~~~~~~~~~~
+
+Enum: 129/0x81
+
+Description
+^^^^^^^^^^^
+
+Commences the capture of video, audio and/or VBI data. All encoding
+parameters must be initialized prior to this API call. Captures frames
+continuously or until a predefined number of frames have been captured.
+
+Param[0]
+^^^^^^^^
+
+Capture stream type:
+
+	- 0=MPEG
+	- 1=Raw
+	- 2=Raw passthrough
+	- 3=VBI
+
+
+Param[1]
+^^^^^^^^
+
+Bitmask:
+
+	- Bit 0 when set, captures YUV
+	- Bit 1 when set, captures PCM audio
+	- Bit 2 when set, captures VBI (same as param[0]=3)
+	- Bit 3 when set, the capture destination is the decoder
+	  (same as param[0]=2)
+	- Bit 4 when set, the capture destination is the host
+
+.. note:: this parameter is only meaningful for RAW capture type.
+
+
+
+CX2341X_ENC_STOP_CAPTURE
+~~~~~~~~~~~~~~~~~~~~~~~~
+
+Enum: 130/0x82
+
+Description
+^^^^^^^^^^^
+
+Ends a capture in progress
+
+Param[0]
+^^^^^^^^
+
+- 0=stop at end of GOP (generates IRQ)
+- 1=stop immediate (no IRQ)
+
+Param[1]
+^^^^^^^^
+
+Stream type to stop, see param[0] of API 0x81
+
+Param[2]
+^^^^^^^^
+
+Subtype, see param[1] of API 0x81
+
+
+
+CX2341X_ENC_SET_AUDIO_ID
+~~~~~~~~~~~~~~~~~~~~~~~~
+
+Enum: 137/0x89
+
+Description
+^^^^^^^^^^^
+
+Assigns the transport stream ID of the encoded audio stream
+
+Param[0]
+^^^^^^^^
+
+Audio Stream ID
+
+
+
+CX2341X_ENC_SET_VIDEO_ID
+~~~~~~~~~~~~~~~~~~~~~~~~
+
+Enum: 139/0x8B
+
+Description
+^^^^^^^^^^^
+
+Set video transport stream ID
+
+Param[0]
+^^^^^^^^
+
+Video stream ID
+
+
+
+CX2341X_ENC_SET_PCR_ID
+~~~~~~~~~~~~~~~~~~~~~~
+
+Enum: 141/0x8D
+
+Description
+^^^^^^^^^^^
+
+Assigns the transport stream ID for PCR packets
+
+Param[0]
+^^^^^^^^
+
+PCR Stream ID
+
+
+
+CX2341X_ENC_SET_FRAME_RATE
+~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+Enum: 143/0x8F
+
+Description
+^^^^^^^^^^^
+
+Set video frames per second. Change occurs at start of new GOP.
+
+Param[0]
+^^^^^^^^
+
+- 0=30fps
+- 1=25fps
+
+
+
+CX2341X_ENC_SET_FRAME_SIZE
+~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+Enum: 145/0x91
+
+Description
+^^^^^^^^^^^
+
+Select video stream encoding resolution.
+
+Param[0]
+^^^^^^^^
+
+Height in lines. Default 480
+
+Param[1]
+^^^^^^^^
+
+Width in pixels. Default 720
+
+
+
+CX2341X_ENC_SET_BIT_RATE
+~~~~~~~~~~~~~~~~~~~~~~~~
+
+Enum: 149/0x95
+
+Description
+^^^^^^^^^^^
+
+Assign average video stream bitrate.
+
+Param[0]
+^^^^^^^^
+
+0=variable bitrate, 1=constant bitrate
+
+Param[1]
+^^^^^^^^
+
+bitrate in bits per second
+
+Param[2]
+^^^^^^^^
+
+peak bitrate in bits per second, divided by 400
+
+Param[3]
+^^^^^^^^
+
+Mux bitrate in bits per second, divided by 400. May be 0 (default).
+
+Param[4]
+^^^^^^^^
+
+Rate Control VBR Padding
+
+Param[5]
+^^^^^^^^
+
+VBV Buffer used by encoder
+
+.. note::
+
+	#) Param\[3\] and Param\[4\] seem to be always 0
+	#) Param\[5\] doesn't seem to be used.
+
+
+
+CX2341X_ENC_SET_GOP_PROPERTIES
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+Enum: 151/0x97
+
+Description
+^^^^^^^^^^^
+
+Setup the GOP structure
+
+Param[0]
+^^^^^^^^
+
+GOP size (maximum is 34)
+
+Param[1]
+^^^^^^^^
+
+Number of B frames between the I and P frame, plus 1.
+For example: IBBPBBPBBPBB --> GOP size: 12, number of B frames: 2+1 = 3
+
+.. note::
+
+	GOP size must be a multiple of (B-frames + 1).
+
+
+
+CX2341X_ENC_SET_ASPECT_RATIO
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+Enum: 153/0x99
+
+Description
+^^^^^^^^^^^
+
+Sets the encoding aspect ratio. Changes in the aspect ratio take effect
+at the start of the next GOP.
+
+Param[0]
+^^^^^^^^
+
+- '0000' forbidden
+- '0001' 1:1 square
+- '0010' 4:3
+- '0011' 16:9
+- '0100' 2.21:1
+- '0101' to '1111' reserved
+
+
+
+CX2341X_ENC_SET_DNR_FILTER_MODE
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+Enum: 155/0x9B
+
+Description
+^^^^^^^^^^^
+
+Assign Dynamic Noise Reduction operating mode
+
+Param[0]
+^^^^^^^^
+
+Bit0: Spatial filter, set=auto, clear=manual
+Bit1: Temporal filter, set=auto, clear=manual
+
+Param[1]
+^^^^^^^^
+
+Median filter:
+
+- 0=Disabled
+- 1=Horizontal
+- 2=Vertical
+- 3=Horiz/Vert
+- 4=Diagonal
+
+
+
+CX2341X_ENC_SET_DNR_FILTER_PROPS
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+Enum: 157/0x9D
+
+Description
+^^^^^^^^^^^
+
+These Dynamic Noise Reduction filter values are only meaningful when
+the respective filter is set to "manual" (See API 0x9B)
+
+Param[0]
+^^^^^^^^
+
+Spatial filter: default 0, range 0:15
+
+Param[1]
+^^^^^^^^
+
+Temporal filter: default 0, range 0:31
+
+
+
+CX2341X_ENC_SET_CORING_LEVELS
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+Enum: 159/0x9F
+
+Description
+^^^^^^^^^^^
+
+Assign Dynamic Noise Reduction median filter properties.
+
+Param[0]
+^^^^^^^^
+
+Threshold above which the luminance median filter is enabled.
+Default: 0, range 0:255
+
+Param[1]
+^^^^^^^^
+
+Threshold below which the luminance median filter is enabled.
+Default: 255, range 0:255
+
+Param[2]
+^^^^^^^^
+
+Threshold above which the chrominance median filter is enabled.
+Default: 0, range 0:255
+
+Param[3]
+^^^^^^^^
+
+Threshold below which the chrominance median filter is enabled.
+Default: 255, range 0:255
+
+
+
+CX2341X_ENC_SET_SPATIAL_FILTER_TYPE
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+Enum: 161/0xA1
+
+Description
+^^^^^^^^^^^
+
+Assign spatial prefilter parameters
+
+Param[0]
+^^^^^^^^
+
+Luminance filter
+
+- 0=Off
+- 1=1D Horizontal
+- 2=1D Vertical
+- 3=2D H/V Separable (default)
+- 4=2D Symmetric non-separable
+
+Param[1]
+^^^^^^^^
+
+Chrominance filter
+
+- 0=Off
+- 1=1D Horizontal (default)
+
+
+
+CX2341X_ENC_SET_VBI_LINE
+~~~~~~~~~~~~~~~~~~~~~~~~
+
+Enum: 183/0xB7
+
+Description
+^^^^^^^^^^^
+
+Selects VBI line number.
+
+Param[0]
+^^^^^^^^
+
+- Bits 0:4 	line number
+- Bit  31		0=top_field, 1=bottom_field
+- Bits 0:31 	all set specifies "all lines"
+
+Param[1]
+^^^^^^^^
+
+VBI line information features: 0=disabled, 1=enabled
+
+Param[2]
+^^^^^^^^
+
+Slicing: 0=None, 1=Closed Caption
+Almost certainly not implemented. Set to 0.
+
+Param[3]
+^^^^^^^^
+
+Luminance samples in this line.
+Almost certainly not implemented. Set to 0.
+
+Param[4]
+^^^^^^^^
+
+Chrominance samples in this line
+Almost certainly not implemented. Set to 0.
+
+
+
+CX2341X_ENC_SET_STREAM_TYPE
+~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+Enum: 185/0xB9
+
+Description
+^^^^^^^^^^^
+
+Assign stream type
+
+.. note::
+
+	Transport stream is not working in recent firmwares.
+	And in older firmwares the timestamps in the TS seem to be
+	unreliable.
+
+Param[0]
+^^^^^^^^
+
+- 0=Program stream
+- 1=Transport stream
+- 2=MPEG1 stream
+- 3=PES A/V stream
+- 5=PES Video stream
+- 7=PES Audio stream
+- 10=DVD stream
+- 11=VCD stream
+- 12=SVCD stream
+- 13=DVD_S1 stream
+- 14=DVD_S2 stream
+
+
+
+CX2341X_ENC_SET_OUTPUT_PORT
+~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+Enum: 187/0xBB
+
+Description
+^^^^^^^^^^^
+
+Assign stream output port. Normally 0 when the data is copied through
+the PCI bus (DMA), and 1 when the data is streamed to another chip
+(pvrusb and cx88-blackbird).
+
+Param[0]
+^^^^^^^^
+
+- 0=Memory (default)
+- 1=Streaming
+- 2=Serial
+
+Param[1]
+^^^^^^^^
+
+Unknown, but leaving this to 0 seems to work best. Indications are that
+this might have to do with USB support, although passing anything but 0
+only breaks things.
+
+
+
+CX2341X_ENC_SET_AUDIO_PROPERTIES
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+Enum: 189/0xBD
+
+Description
+^^^^^^^^^^^
+
+Set audio stream properties, may be called while encoding is in progress.
+
+.. note::
+
+	All bitfields are consistent with ISO11172 documentation except
+	bits 2:3 which ISO docs define as:
+
+	- '11' Layer I
+	- '10' Layer II
+	- '01' Layer III
+	- '00' Undefined
+
+	This discrepancy may indicate a possible error in the documentation.
+	Testing indicated that only Layer II is actually working, and that
+	the minimum bitrate should be 192 kbps.
+
+Param[0]
+^^^^^^^^
+
+Bitmask:
+
+.. code-block:: none
+
+	   0:1  '00' 44.1Khz
+		'01' 48Khz
+		'10' 32Khz
+		'11' reserved
+
+	   2:3  '01'=Layer I
+		'10'=Layer II
+
+	   4:7  Bitrate:
+		     Index | Layer I     | Layer II
+		     ------+-------------+------------
+		    '0000' | free format | free format
+		    '0001' |  32 kbit/s  |  32 kbit/s
+		    '0010' |  64 kbit/s  |  48 kbit/s
+		    '0011' |  96 kbit/s  |  56 kbit/s
+		    '0100' | 128 kbit/s  |  64 kbit/s
+		    '0101' | 160 kbit/s  |  80 kbit/s
+		    '0110' | 192 kbit/s  |  96 kbit/s
+		    '0111' | 224 kbit/s  | 112 kbit/s
+		    '1000' | 256 kbit/s  | 128 kbit/s
+		    '1001' | 288 kbit/s  | 160 kbit/s
+		    '1010' | 320 kbit/s  | 192 kbit/s
+		    '1011' | 352 kbit/s  | 224 kbit/s
+		    '1100' | 384 kbit/s  | 256 kbit/s
+		    '1101' | 416 kbit/s  | 320 kbit/s
+		    '1110' | 448 kbit/s  | 384 kbit/s
+
+		.. note::
+
+			For Layer II, not all combinations of total bitrate
+			and mode are allowed. See ISO11172-3 3-Annex B,
+			Table 3-B.2
+
+	   8:9  '00'=Stereo
+		'01'=JointStereo
+		'10'=Dual
+		'11'=Mono
+
+		.. note::
+
+			The cx23415 cannot decode Joint Stereo properly.
+
+	  10:11 Mode Extension used in joint_stereo mode.
+		In Layer I and II they indicate which subbands are in
+		intensity_stereo. All other subbands are coded in stereo.
+		    '00' subbands 4-31 in intensity_stereo, bound==4
+		    '01' subbands 8-31 in intensity_stereo, bound==8
+		    '10' subbands 12-31 in intensity_stereo, bound==12
+		    '11' subbands 16-31 in intensity_stereo, bound==16
+
+	  12:13 Emphasis:
+		    '00' None
+		    '01' 50/15uS
+		    '10' reserved
+		    '11' CCITT J.17
+
+	  14 	CRC:
+		    '0' off
+		    '1' on
+
+	  15    Copyright:
+		    '0' off
+		    '1' on
+
+	  16    Generation:
+		    '0' copy
+		    '1' original
+
+
+
+CX2341X_ENC_HALT_FW
+~~~~~~~~~~~~~~~~~~~
+
+Enum: 195/0xC3
+
+Description
+^^^^^^^^^^^
+
+The firmware is halted and no further API calls are serviced until the
+firmware is uploaded again.
+
+
+
+CX2341X_ENC_GET_VERSION
+~~~~~~~~~~~~~~~~~~~~~~~
+
+Enum: 196/0xC4
+
+Description
+^^^^^^^^^^^
+
+Returns the version of the encoder firmware.
+
+Result[0]
+^^^^^^^^^
+
+Version bitmask:
+- Bits  0:15 build
+- Bits 16:23 minor
+- Bits 24:31 major
+
+
+
+CX2341X_ENC_SET_GOP_CLOSURE
+~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+Enum: 197/0xC5
+
+Description
+^^^^^^^^^^^
+
+Assigns the GOP open/close property.
+
+Param[0]
+^^^^^^^^
+
+- 0=Open
+- 1=Closed
+
+
+
+CX2341X_ENC_GET_SEQ_END
+~~~~~~~~~~~~~~~~~~~~~~~
+
+Enum: 198/0xC6
+
+Description
+^^^^^^^^^^^
+
+Obtains the sequence end code of the encoder's buffer. When a capture
+is started a number of interrupts are still generated, the last of
+which will have Result[0] set to 1 and Result[1] will contain the size
+of the buffer.
+
+Result[0]
+^^^^^^^^^
+
+State of the transfer (1 if last buffer)
+
+Result[1]
+^^^^^^^^^
+
+If Result[0] is 1, this contains the size of the last buffer, undefined
+otherwise.
+
+
+
+CX2341X_ENC_SET_PGM_INDEX_INFO
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+Enum: 199/0xC7
+
+Description
+^^^^^^^^^^^
+
+Sets the Program Index Information.
+The information is stored as follows:
+
+.. code-block:: c
+
+	struct info {
+		u32 length;		// Length of this frame
+		u32 offset_low;		// Offset in the file of the
+		u32 offset_high;	// start of this frame
+		u32 mask1;		// Bits 0-2 are the type mask:
+					// 1=I, 2=P, 4=B
+					// 0=End of Program Index, other fields
+					//   are invalid.
+		u32 pts;		// The PTS of the frame
+		u32 mask2;		// Bit 0 is bit 32 of the pts.
+	};
+	u32 table_ptr;
+	struct info index[400];
+
+The table_ptr is the encoder memory address in the table were
+*new* entries will be written.
+
+.. note:: This is a ringbuffer, so the table_ptr will wraparound.
+
+Param[0]
+^^^^^^^^
+
+Picture Mask:
+- 0=No index capture
+- 1=I frames
+- 3=I,P frames
+- 7=I,P,B frames
+
+(Seems to be ignored, it always indexes I, P and B frames)
+
+Param[1]
+^^^^^^^^
+
+Elements requested (up to 400)
+
+Result[0]
+^^^^^^^^^
+
+Offset in the encoder memory of the start of the table.
+
+Result[1]
+^^^^^^^^^
+
+Number of allocated elements up to a maximum of Param[1]
+
+
+
+CX2341X_ENC_SET_VBI_CONFIG
+~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+Enum: 200/0xC8
+
+Description
+^^^^^^^^^^^
+
+Configure VBI settings
+
+Param[0]
+^^^^^^^^
+
+Bitmap:
+
+.. code-block:: none
+
+	    0    Mode '0' Sliced, '1' Raw
+	    1:3  Insertion:
+		     '000' insert in extension & user data
+		     '001' insert in private packets
+		     '010' separate stream and user data
+		     '111' separate stream and private data
+	    8:15 Stream ID (normally 0xBD)
+
+Param[1]
+^^^^^^^^
+
+Frames per interrupt (max 8). Only valid in raw mode.
+
+Param[2]
+^^^^^^^^
+
+Total raw VBI frames. Only valid in raw mode.
+
+Param[3]
+^^^^^^^^
+
+Start codes
+
+Param[4]
+^^^^^^^^
+
+Stop codes
+
+Param[5]
+^^^^^^^^
+
+Lines per frame
+
+Param[6]
+^^^^^^^^
+
+Byte per line
+
+Result[0]
+^^^^^^^^^
+
+Observed frames per interrupt in raw mode only. Rage 1 to Param[1]
+
+Result[1]
+^^^^^^^^^
+
+Observed number of frames in raw mode. Range 1 to Param[2]
+
+Result[2]
+^^^^^^^^^
+
+Memory offset to start or raw VBI data
+
+
+
+CX2341X_ENC_SET_DMA_BLOCK_SIZE
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+Enum: 201/0xC9
+
+Description
+^^^^^^^^^^^
+
+Set DMA transfer block size
+
+Param[0]
+^^^^^^^^
+
+DMA transfer block size in bytes or frames. When unit is bytes,
+supported block sizes are 2^7, 2^8 and 2^9 bytes.
+
+Param[1]
+^^^^^^^^
+
+Unit: 0=bytes, 1=frames
+
+
+
+CX2341X_ENC_GET_PREV_DMA_INFO_MB_10
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+Enum: 202/0xCA
+
+Description
+^^^^^^^^^^^
+
+Returns information on the previous DMA transfer in conjunction with
+bit 27 of the interrupt mask. Uses mailbox 10.
+
+Result[0]
+^^^^^^^^^
+
+Type of stream
+
+Result[1]
+^^^^^^^^^
+
+Address Offset
+
+Result[2]
+^^^^^^^^^
+
+Maximum size of transfer
+
+
+
+CX2341X_ENC_GET_PREV_DMA_INFO_MB_9
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+Enum: 203/0xCB
+
+Description
+^^^^^^^^^^^
+
+Returns information on the previous DMA transfer in conjunction with
+bit 27 or 18 of the interrupt mask. Uses mailbox 9.
+
+Result[0]
+^^^^^^^^^
+
+Status bits:
+- 0   read completed
+- 1   write completed
+- 2   DMA read error
+- 3   DMA write error
+- 4   Scatter-Gather array error
+
+Result[1]
+^^^^^^^^^
+
+DMA type
+
+Result[2]
+^^^^^^^^^
+
+Presentation Time Stamp bits 0..31
+
+Result[3]
+^^^^^^^^^
+
+Presentation Time Stamp bit 32
+
+
+
+CX2341X_ENC_SCHED_DMA_TO_HOST
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+Enum: 204/0xCC
+
+Description
+^^^^^^^^^^^
+
+Setup DMA to host operation
+
+Param[0]
+^^^^^^^^
+
+Memory address of link list
+
+Param[1]
+^^^^^^^^
+
+Length of link list (wtf: what units ???)
+
+Param[2]
+^^^^^^^^
+
+DMA type (0=MPEG)
+
+
+
+CX2341X_ENC_INITIALIZE_INPUT
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+Enum: 205/0xCD
+
+Description
+^^^^^^^^^^^
+
+Initializes the video input
+
+
+
+CX2341X_ENC_SET_FRAME_DROP_RATE
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+Enum: 208/0xD0
+
+Description
+^^^^^^^^^^^
+
+For each frame captured, skip specified number of frames.
+
+Param[0]
+^^^^^^^^
+
+Number of frames to skip
+
+
+
+CX2341X_ENC_PAUSE_ENCODER
+~~~~~~~~~~~~~~~~~~~~~~~~~
+
+Enum: 210/0xD2
+
+Description
+^^^^^^^^^^^
+
+During a pause condition, all frames are dropped instead of being encoded.
+
+Param[0]
+^^^^^^^^
+
+- 0=Pause encoding
+- 1=Continue encoding
+
+
+
+CX2341X_ENC_REFRESH_INPUT
+~~~~~~~~~~~~~~~~~~~~~~~~~
+
+Enum: 211/0xD3
+
+Description
+^^^^^^^^^^^
+
+Refreshes the video input
+
+
+
+CX2341X_ENC_SET_COPYRIGHT
+~~~~~~~~~~~~~~~~~~~~~~~~~
+
+Enum: 212/0xD4
+
+Description
+^^^^^^^^^^^
+
+Sets stream copyright property
+
+Param[0]
+^^^^^^^^
+
+
+- 0=Stream is not copyrighted
+- 1=Stream is copyrighted
+
+
+
+CX2341X_ENC_SET_EVENT_NOTIFICATION
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+Enum: 213/0xD5
+
+Description
+^^^^^^^^^^^
+
+Setup firmware to notify the host about a particular event. Host must
+unmask the interrupt bit.
+
+Param[0]
+^^^^^^^^
+
+Event (0=refresh encoder input)
+
+Param[1]
+^^^^^^^^
+
+Notification 0=disabled 1=enabled
+
+Param[2]
+^^^^^^^^
+
+Interrupt bit
+
+Param[3]
+^^^^^^^^
+
+Mailbox slot, -1 if no mailbox required.
+
+
+
+CX2341X_ENC_SET_NUM_VSYNC_LINES
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+Enum: 214/0xD6
+
+Description
+^^^^^^^^^^^
+
+Depending on the analog video decoder used, this assigns the number
+of lines for field 1 and 2.
+
+Param[0]
+^^^^^^^^
+
+Field 1 number of lines:
+- 0x00EF for SAA7114
+- 0x00F0 for SAA7115
+- 0x0105 for Micronas
+
+Param[1]
+^^^^^^^^
+
+Field 2 number of lines:
+- 0x00EF for SAA7114
+- 0x00F0 for SAA7115
+- 0x0106 for Micronas
+
+
+
+CX2341X_ENC_SET_PLACEHOLDER
+~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+Enum: 215/0xD7
+
+Description
+^^^^^^^^^^^
+
+Provides a mechanism of inserting custom user data in the MPEG stream.
+
+Param[0]
+^^^^^^^^
+
+- 0=extension & user data
+- 1=private packet with stream ID 0xBD
+
+Param[1]
+^^^^^^^^
+
+Rate at which to insert data, in units of frames (for private packet)
+or GOPs (for ext. & user data)
+
+Param[2]
+^^^^^^^^
+
+Number of data DWORDs (below) to insert
+
+Param[3]
+^^^^^^^^
+
+Custom data 0
+
+Param[4]
+^^^^^^^^
+
+Custom data 1
+
+Param[5]
+^^^^^^^^
+
+Custom data 2
+
+Param[6]
+^^^^^^^^
+
+Custom data 3
+
+Param[7]
+^^^^^^^^
+
+Custom data 4
+
+Param[8]
+^^^^^^^^
+
+Custom data 5
+
+Param[9]
+^^^^^^^^
+
+Custom data 6
+
+Param[10]
+^^^^^^^^^
+
+Custom data 7
+
+Param[11]
+^^^^^^^^^
+
+Custom data 8
+
+
+
+CX2341X_ENC_MUTE_VIDEO
+~~~~~~~~~~~~~~~~~~~~~~
+
+Enum: 217/0xD9
+
+Description
+^^^^^^^^^^^
+
+Video muting
+
+Param[0]
+^^^^^^^^
+
+Bit usage:
+
+.. code-block:: none
+
+	 0    	'0'=video not muted
+		'1'=video muted, creates frames with the YUV color defined below
+	 1:7  	Unused
+	 8:15 	V chrominance information
+	16:23 	U chrominance information
+	24:31 	Y luminance information
+
+
+
+CX2341X_ENC_MUTE_AUDIO
+~~~~~~~~~~~~~~~~~~~~~~
+
+Enum: 218/0xDA
+
+Description
+^^^^^^^^^^^
+
+Audio muting
+
+Param[0]
+^^^^^^^^
+
+- 0=audio not muted
+- 1=audio muted (produces silent mpeg audio stream)
+
+
+
+CX2341X_ENC_SET_VERT_CROP_LINE
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+Enum: 219/0xDB
+
+Description
+^^^^^^^^^^^
+
+Something to do with 'Vertical Crop Line'
+
+Param[0]
+^^^^^^^^
+
+If saa7114 and raw VBI capture and 60 Hz, then set to 10001.
+Else 0.
+
+
+
+CX2341X_ENC_MISC
+~~~~~~~~~~~~~~~~
+
+Enum: 220/0xDC
+
+Description
+^^^^^^^^^^^
+
+Miscellaneous actions. Not known for 100% what it does. It's really a
+sort of ioctl call. The first parameter is a command number, the second
+the value.
+
+Param[0]
+^^^^^^^^
+
+Command number:
+
+.. code-block:: none
+
+	 1=set initial SCR value when starting encoding (works).
+	 2=set quality mode (apparently some test setting).
+	 3=setup advanced VIM protection handling.
+	   Always 1 for the cx23416 and 0 for cx23415.
+	 4=generate DVD compatible PTS timestamps
+	 5=USB flush mode
+	 6=something to do with the quantization matrix
+	 7=set navigation pack insertion for DVD: adds 0xbf (private stream 2)
+	   packets to the MPEG. The size of these packets is 2048 bytes (including
+	   the header of 6 bytes: 0x000001bf + length). The payload is zeroed and
+	   it is up to the application to fill them in. These packets are apparently
+	   inserted every four frames.
+	 8=enable scene change detection (seems to be a failure)
+	 9=set history parameters of the video input module
+	10=set input field order of VIM
+	11=set quantization matrix
+	12=reset audio interface after channel change or input switch (has no argument).
+	   Needed for the cx2584x, not needed for the mspx4xx, but it doesn't seem to
+	   do any harm calling it regardless.
+	13=set audio volume delay
+	14=set audio delay
+
+
+Param[1]
+^^^^^^^^
+
+Command value.
+
 Decoder firmware API description
 --------------------------------
 
diff --git a/Documentation/video4linux/cx2341x/fw-encoder-api.txt b/Documentation/video4linux/cx2341x/fw-encoder-api.txt
deleted file mode 100644
index 5a27af2ee1c6..000000000000
--- a/Documentation/video4linux/cx2341x/fw-encoder-api.txt
+++ /dev/null
@@ -1,709 +0,0 @@
-Encoder firmware API description
-================================
-
--------------------------------------------------------------------------------
-
-Name 	CX2341X_ENC_PING_FW
-Enum 	128/0x80
-Description
-	Does nothing. Can be used to check if the firmware is responding.
-
--------------------------------------------------------------------------------
-
-Name 	CX2341X_ENC_START_CAPTURE
-Enum 	129/0x81
-Description
-	Commences the capture of video, audio and/or VBI data. All encoding
-	parameters must be initialized prior to this API call. Captures frames
-	continuously or until a predefined number of frames have been captured.
-Param[0]
-	Capture stream type:
-	    0=MPEG
-	    1=Raw
-	    2=Raw passthrough
-	    3=VBI
-
-Param[1]
-	Bitmask:
-	    Bit 0 when set, captures YUV
-	    Bit 1 when set, captures PCM audio
-	    Bit 2 when set, captures VBI (same as param[0]=3)
-	    Bit 3 when set, the capture destination is the decoder
-		(same as param[0]=2)
-	    Bit 4 when set, the capture destination is the host
-	Note: this parameter is only meaningful for RAW capture type.
-
--------------------------------------------------------------------------------
-
-Name 	CX2341X_ENC_STOP_CAPTURE
-Enum 	130/0x82
-Description
-	Ends a capture in progress
-Param[0]
-	0=stop at end of GOP (generates IRQ)
-	1=stop immediate (no IRQ)
-Param[1]
-	Stream type to stop, see param[0] of API 0x81
-Param[2]
-	Subtype, see param[1] of API 0x81
-
--------------------------------------------------------------------------------
-
-Name 	CX2341X_ENC_SET_AUDIO_ID
-Enum 	137/0x89
-Description
-	Assigns the transport stream ID of the encoded audio stream
-Param[0]
-	Audio Stream ID
-
--------------------------------------------------------------------------------
-
-Name 	CX2341X_ENC_SET_VIDEO_ID
-Enum 	139/0x8B
-Description
-	Set video transport stream ID
-Param[0]
-	Video stream ID
-
--------------------------------------------------------------------------------
-
-Name 	CX2341X_ENC_SET_PCR_ID
-Enum 	141/0x8D
-Description
-	Assigns the transport stream ID for PCR packets
-Param[0]
-	PCR Stream ID
-
--------------------------------------------------------------------------------
-
-Name 	CX2341X_ENC_SET_FRAME_RATE
-Enum 	143/0x8F
-Description
-	Set video frames per second. Change occurs at start of new GOP.
-Param[0]
-	0=30fps
-	1=25fps
-
--------------------------------------------------------------------------------
-
-Name 	CX2341X_ENC_SET_FRAME_SIZE
-Enum 	145/0x91
-Description
-	Select video stream encoding resolution.
-Param[0]
-	Height in lines. Default 480
-Param[1]
-	Width in pixels. Default 720
-
--------------------------------------------------------------------------------
-
-Name 	CX2341X_ENC_SET_BIT_RATE
-Enum 	149/0x95
-Description
-	Assign average video stream bitrate. Note on the last three params:
-	Param[3] and [4] seem to be always 0, param [5] doesn't seem to be used.
-Param[0]
-	0=variable bitrate, 1=constant bitrate
-Param[1]
-	bitrate in bits per second
-Param[2]
-	peak bitrate in bits per second, divided by 400
-Param[3]
-	Mux bitrate in bits per second, divided by 400. May be 0 (default).
-Param[4]
-	Rate Control VBR Padding
-Param[5]
-	VBV Buffer used by encoder
-
--------------------------------------------------------------------------------
-
-Name 	CX2341X_ENC_SET_GOP_PROPERTIES
-Enum 	151/0x97
-Description
-	Setup the GOP structure
-Param[0]
-	GOP size (maximum is 34)
-Param[1]
-	Number of B frames between the I and P frame, plus 1.
-	For example: IBBPBBPBBPBB --> GOP size: 12, number of B frames: 2+1 = 3
-	Note that GOP size must be a multiple of (B-frames + 1).
-
--------------------------------------------------------------------------------
-
-Name 	CX2341X_ENC_SET_ASPECT_RATIO
-Enum 	153/0x99
-Description
-	Sets the encoding aspect ratio. Changes in the aspect ratio take effect
-	at the start of the next GOP.
-Param[0]
-	'0000' forbidden
-	'0001' 1:1 square
-	'0010' 4:3
-	'0011' 16:9
-	'0100' 2.21:1
-	'0101' reserved
-	 ....
-	'1111' reserved
-
--------------------------------------------------------------------------------
-
-Name 	CX2341X_ENC_SET_DNR_FILTER_MODE
-Enum 	155/0x9B
-Description
-	Assign Dynamic Noise Reduction operating mode
-Param[0]
-	Bit0: Spatial filter, set=auto, clear=manual
-	Bit1: Temporal filter, set=auto, clear=manual
-Param[1]
-	Median filter:
-	    0=Disabled
-	    1=Horizontal
-	    2=Vertical
-	    3=Horiz/Vert
-	    4=Diagonal
-
--------------------------------------------------------------------------------
-
-Name 	CX2341X_ENC_SET_DNR_FILTER_PROPS
-Enum 	157/0x9D
-Description
-	These Dynamic Noise Reduction filter values are only meaningful when
-	the respective filter is set to "manual" (See API 0x9B)
-Param[0]
-	Spatial filter: default 0, range 0:15
-Param[1]
-	Temporal filter: default 0, range 0:31
-
--------------------------------------------------------------------------------
-
-Name 	CX2341X_ENC_SET_CORING_LEVELS
-Enum 	159/0x9F
-Description
-	Assign Dynamic Noise Reduction median filter properties.
-Param[0]
-	Threshold above which the luminance median filter is enabled.
-	Default: 0, range 0:255
-Param[1]
-	Threshold below which the luminance median filter is enabled.
-	Default: 255, range 0:255
-Param[2]
-	Threshold above which the chrominance median filter is enabled.
-	Default: 0, range 0:255
-Param[3]
-	Threshold below which the chrominance median filter is enabled.
-	Default: 255, range 0:255
-
--------------------------------------------------------------------------------
-
-Name 	CX2341X_ENC_SET_SPATIAL_FILTER_TYPE
-Enum 	161/0xA1
-Description
-	Assign spatial prefilter parameters
-Param[0]
-	Luminance filter
-	    0=Off
-	    1=1D Horizontal
-	    2=1D Vertical
-	    3=2D H/V Separable (default)
-	    4=2D Symmetric non-separable
-Param[1]
-	Chrominance filter
-	    0=Off
-	    1=1D Horizontal (default)
-
--------------------------------------------------------------------------------
-
-Name 	CX2341X_ENC_SET_VBI_LINE
-Enum 	183/0xB7
-Description
-	Selects VBI line number.
-Param[0]
-	Bits 0:4 	line number
-	Bit  31		0=top_field, 1=bottom_field
-	Bits 0:31 	all set specifies "all lines"
-Param[1]
-	VBI line information features: 0=disabled, 1=enabled
-Param[2]
-	Slicing: 0=None, 1=Closed Caption
-	Almost certainly not implemented. Set to 0.
-Param[3]
-	Luminance samples in this line.
-	Almost certainly not implemented. Set to 0.
-Param[4]
-	Chrominance samples in this line
-	Almost certainly not implemented. Set to 0.
-
--------------------------------------------------------------------------------
-
-Name 	CX2341X_ENC_SET_STREAM_TYPE
-Enum 	185/0xB9
-Description
-	Assign stream type
-	Note: Transport stream is not working in recent firmwares.
-	And in older firmwares the timestamps in the TS seem to be
-	unreliable.
-Param[0]
-	 0=Program stream
-	 1=Transport stream
-	 2=MPEG1 stream
-	 3=PES A/V stream
-	 5=PES Video stream
-	 7=PES Audio stream
-	10=DVD stream
-	11=VCD stream
-	12=SVCD stream
-	13=DVD_S1 stream
-	14=DVD_S2 stream
-
--------------------------------------------------------------------------------
-
-Name 	CX2341X_ENC_SET_OUTPUT_PORT
-Enum 	187/0xBB
-Description
-	Assign stream output port. Normally 0 when the data is copied through
-	the PCI bus (DMA), and 1 when the data is streamed to another chip
-	(pvrusb and cx88-blackbird).
-Param[0]
-	0=Memory (default)
-	1=Streaming
-	2=Serial
-Param[1]
-	Unknown, but leaving this to 0 seems to work best. Indications are that
-	this might have to do with USB support, although passing anything but 0
-	only breaks things.
-
--------------------------------------------------------------------------------
-
-Name 	CX2341X_ENC_SET_AUDIO_PROPERTIES
-Enum 	189/0xBD
-Description
-	Set audio stream properties, may be called while encoding is in progress.
-	Note: all bitfields are consistent with ISO11172 documentation except
-	bits 2:3 which ISO docs define as:
-		'11' Layer I
-		'10' Layer II
-		'01' Layer III
-		'00' Undefined
-	This discrepancy may indicate a possible error in the documentation.
-	Testing indicated that only Layer II is actually working, and that
-	the minimum bitrate should be 192 kbps.
-Param[0]
-	Bitmask:
-	   0:1  '00' 44.1Khz
-		'01' 48Khz
-		'10' 32Khz
-		'11' reserved
-
-	   2:3  '01'=Layer I
-		'10'=Layer II
-
-	   4:7  Bitrate:
-		     Index | Layer I     | Layer II
-		     ------+-------------+------------
-		    '0000' | free format | free format
-		    '0001' |  32 kbit/s  |  32 kbit/s
-		    '0010' |  64 kbit/s  |  48 kbit/s
-		    '0011' |  96 kbit/s  |  56 kbit/s
-		    '0100' | 128 kbit/s  |  64 kbit/s
-		    '0101' | 160 kbit/s  |  80 kbit/s
-		    '0110' | 192 kbit/s  |  96 kbit/s
-		    '0111' | 224 kbit/s  | 112 kbit/s
-		    '1000' | 256 kbit/s  | 128 kbit/s
-		    '1001' | 288 kbit/s  | 160 kbit/s
-		    '1010' | 320 kbit/s  | 192 kbit/s
-		    '1011' | 352 kbit/s  | 224 kbit/s
-		    '1100' | 384 kbit/s  | 256 kbit/s
-		    '1101' | 416 kbit/s  | 320 kbit/s
-		    '1110' | 448 kbit/s  | 384 kbit/s
-		Note: For Layer II, not all combinations of total bitrate
-		and mode are allowed. See ISO11172-3 3-Annex B, Table 3-B.2
-
-	   8:9  '00'=Stereo
-		'01'=JointStereo
-		'10'=Dual
-		'11'=Mono
-		Note: the cx23415 cannot decode Joint Stereo properly.
-
-	  10:11 Mode Extension used in joint_stereo mode.
-		In Layer I and II they indicate which subbands are in
-		intensity_stereo. All other subbands are coded in stereo.
-		    '00' subbands 4-31 in intensity_stereo, bound==4
-		    '01' subbands 8-31 in intensity_stereo, bound==8
-		    '10' subbands 12-31 in intensity_stereo, bound==12
-		    '11' subbands 16-31 in intensity_stereo, bound==16
-
-	  12:13 Emphasis:
-		    '00' None
-		    '01' 50/15uS
-		    '10' reserved
-		    '11' CCITT J.17
-
-	  14 	CRC:
-		    '0' off
-		    '1' on
-
-	  15    Copyright:
-		    '0' off
-		    '1' on
-
-	  16    Generation:
-		    '0' copy
-		    '1' original
-
--------------------------------------------------------------------------------
-
-Name 	CX2341X_ENC_HALT_FW
-Enum 	195/0xC3
-Description
-	The firmware is halted and no further API calls are serviced until the
-	firmware is uploaded again.
-
--------------------------------------------------------------------------------
-
-Name 	CX2341X_ENC_GET_VERSION
-Enum 	196/0xC4
-Description
-	Returns the version of the encoder firmware.
-Result[0]
-	Version bitmask:
-	    Bits  0:15 build
-	    Bits 16:23 minor
-	    Bits 24:31 major
-
--------------------------------------------------------------------------------
-
-Name 	CX2341X_ENC_SET_GOP_CLOSURE
-Enum 	197/0xC5
-Description
-	Assigns the GOP open/close property.
-Param[0]
-	0=Open
-	1=Closed
-
--------------------------------------------------------------------------------
-
-Name 	CX2341X_ENC_GET_SEQ_END
-Enum 	198/0xC6
-Description
-	Obtains the sequence end code of the encoder's buffer. When a capture
-	is started a number of interrupts are still generated, the last of
-	which will have Result[0] set to 1 and Result[1] will contain the size
-	of the buffer.
-Result[0]
-	State of the transfer (1 if last buffer)
-Result[1]
-	If Result[0] is 1, this contains the size of the last buffer, undefined
-	otherwise.
-
--------------------------------------------------------------------------------
-
-Name 	CX2341X_ENC_SET_PGM_INDEX_INFO
-Enum 	199/0xC7
-Description
-	Sets the Program Index Information.
-	The information is stored as follows:
-
-	struct info {
-		u32 length;		// Length of this frame
-		u32 offset_low;		// Offset in the file of the
-		u32 offset_high;	// start of this frame
-		u32 mask1;		// Bits 0-2 are the type mask:
-					// 1=I, 2=P, 4=B
-					// 0=End of Program Index, other fields
-					//   are invalid.
-		u32 pts;		// The PTS of the frame
-		u32 mask2;		// Bit 0 is bit 32 of the pts.
-	};
-	u32 table_ptr;
-	struct info index[400];
-
-	The table_ptr is the encoder memory address in the table were
-	*new* entries will be written. Note that this is a ringbuffer,
-	so the table_ptr will wraparound.
-Param[0]
-	Picture Mask:
-	    0=No index capture
-	    1=I frames
-	    3=I,P frames
-	    7=I,P,B frames
-	(Seems to be ignored, it always indexes I, P and B frames)
-Param[1]
-	Elements requested (up to 400)
-Result[0]
-	Offset in the encoder memory of the start of the table.
-Result[1]
-	Number of allocated elements up to a maximum of Param[1]
-
--------------------------------------------------------------------------------
-
-Name 	CX2341X_ENC_SET_VBI_CONFIG
-Enum 	200/0xC8
-Description
-	Configure VBI settings
-Param[0]
-	Bitmap:
-	    0    Mode '0' Sliced, '1' Raw
-	    1:3  Insertion:
-		     '000' insert in extension & user data
-		     '001' insert in private packets
-		     '010' separate stream and user data
-		     '111' separate stream and private data
-	    8:15 Stream ID (normally 0xBD)
-Param[1]
-	Frames per interrupt (max 8). Only valid in raw mode.
-Param[2]
-	Total raw VBI frames. Only valid in raw mode.
-Param[3]
-	Start codes
-Param[4]
-	Stop codes
-Param[5]
-	Lines per frame
-Param[6]
-	Byte per line
-Result[0]
-	Observed frames per interrupt in raw mode only. Rage 1 to Param[1]
-Result[1]
-	Observed number of frames in raw mode. Range 1 to Param[2]
-Result[2]
-	Memory offset to start or raw VBI data
-
--------------------------------------------------------------------------------
-
-Name 	CX2341X_ENC_SET_DMA_BLOCK_SIZE
-Enum 	201/0xC9
-Description
-	Set DMA transfer block size
-Param[0]
-	DMA transfer block size in bytes or frames. When unit is bytes,
-	supported block sizes are 2^7, 2^8 and 2^9 bytes.
-Param[1]
-	Unit: 0=bytes, 1=frames
-
--------------------------------------------------------------------------------
-
-Name 	CX2341X_ENC_GET_PREV_DMA_INFO_MB_10
-Enum 	202/0xCA
-Description
-	Returns information on the previous DMA transfer in conjunction with
-	bit 27 of the interrupt mask. Uses mailbox 10.
-Result[0]
-	Type of stream
-Result[1]
-	Address Offset
-Result[2]
-	Maximum size of transfer
-
--------------------------------------------------------------------------------
-
-Name 	CX2341X_ENC_GET_PREV_DMA_INFO_MB_9
-Enum 	203/0xCB
-Description
-	Returns information on the previous DMA transfer in conjunction with
-	bit 27 or 18 of the interrupt mask. Uses mailbox 9.
-Result[0]
-	Status bits:
-		0   read completed
-		1   write completed
-		2   DMA read error
-		3   DMA write error
-		4   Scatter-Gather array error
-Result[1]
-	DMA type
-Result[2]
-	Presentation Time Stamp bits 0..31
-Result[3]
-	Presentation Time Stamp bit 32
-
--------------------------------------------------------------------------------
-
-Name 	CX2341X_ENC_SCHED_DMA_TO_HOST
-Enum 	204/0xCC
-Description
-	Setup DMA to host operation
-Param[0]
-	Memory address of link list
-Param[1]
-	Length of link list (wtf: what units ???)
-Param[2]
-	DMA type (0=MPEG)
-
--------------------------------------------------------------------------------
-
-Name 	CX2341X_ENC_INITIALIZE_INPUT
-Enum 	205/0xCD
-Description
-	Initializes the video input
-
--------------------------------------------------------------------------------
-
-Name 	CX2341X_ENC_SET_FRAME_DROP_RATE
-Enum 	208/0xD0
-Description
-	For each frame captured, skip specified number of frames.
-Param[0]
-	Number of frames to skip
-
--------------------------------------------------------------------------------
-
-Name 	CX2341X_ENC_PAUSE_ENCODER
-Enum 	210/0xD2
-Description
-	During a pause condition, all frames are dropped instead of being encoded.
-Param[0]
-	0=Pause encoding
-	1=Continue encoding
-
--------------------------------------------------------------------------------
-
-Name 	CX2341X_ENC_REFRESH_INPUT
-Enum 	211/0xD3
-Description
-	Refreshes the video input
-
--------------------------------------------------------------------------------
-
-Name 	CX2341X_ENC_SET_COPYRIGHT
-Enum 	212/0xD4
-Description
-	Sets stream copyright property
-Param[0]
-	0=Stream is not copyrighted
-	1=Stream is copyrighted
-
--------------------------------------------------------------------------------
-
-Name 	CX2341X_ENC_SET_EVENT_NOTIFICATION
-Enum 	213/0xD5
-Description
-	Setup firmware to notify the host about a particular event. Host must
-	unmask the interrupt bit.
-Param[0]
-	Event (0=refresh encoder input)
-Param[1]
-	Notification 0=disabled 1=enabled
-Param[2]
-	Interrupt bit
-Param[3]
-	Mailbox slot, -1 if no mailbox required.
-
--------------------------------------------------------------------------------
-
-Name 	CX2341X_ENC_SET_NUM_VSYNC_LINES
-Enum 	214/0xD6
-Description
-	Depending on the analog video decoder used, this assigns the number
-	of lines for field 1 and 2.
-Param[0]
-	Field 1 number of lines:
-	    0x00EF for SAA7114
-	    0x00F0 for SAA7115
-	    0x0105 for Micronas
-Param[1]
-	Field 2 number of lines:
-	    0x00EF for SAA7114
-	    0x00F0 for SAA7115
-	    0x0106 for Micronas
-
--------------------------------------------------------------------------------
-
-Name 	CX2341X_ENC_SET_PLACEHOLDER
-Enum 	215/0xD7
-Description
-	Provides a mechanism of inserting custom user data in the MPEG stream.
-Param[0]
-	0=extension & user data
-	1=private packet with stream ID 0xBD
-Param[1]
-	Rate at which to insert data, in units of frames (for private packet)
-	or GOPs (for ext. & user data)
-Param[2]
-	Number of data DWORDs (below) to insert
-Param[3]
-	Custom data 0
-Param[4]
-	Custom data 1
-Param[5]
-	Custom data 2
-Param[6]
-	Custom data 3
-Param[7]
-	Custom data 4
-Param[8]
-	Custom data 5
-Param[9]
-	Custom data 6
-Param[10]
-	Custom data 7
-Param[11]
-	Custom data 8
-
--------------------------------------------------------------------------------
-
-Name 	CX2341X_ENC_MUTE_VIDEO
-Enum 	217/0xD9
-Description
-	Video muting
-Param[0]
-	Bit usage:
-	 0    	'0'=video not muted
-		'1'=video muted, creates frames with the YUV color defined below
-	 1:7  	Unused
-	 8:15 	V chrominance information
-	16:23 	U chrominance information
-	24:31 	Y luminance information
-
--------------------------------------------------------------------------------
-
-Name 	CX2341X_ENC_MUTE_AUDIO
-Enum 	218/0xDA
-Description
-	Audio muting
-Param[0]
-	0=audio not muted
-	1=audio muted (produces silent mpeg audio stream)
-
--------------------------------------------------------------------------------
-
-Name 	CX2341X_ENC_SET_VERT_CROP_LINE
-Enum 	219/0xDB
-Description
-	Something to do with 'Vertical Crop Line'
-Param[0]
-	If saa7114 and raw VBI capture and 60 Hz, then set to 10001.
-	Else 0.
-
--------------------------------------------------------------------------------
-
-Name 	CX2341X_ENC_MISC
-Enum 	220/0xDC
-Description
-	Miscellaneous actions. Not known for 100% what it does. It's really a
-	sort of ioctl call. The first parameter is a command number, the second
-	the value.
-Param[0]
-	Command number:
-	 1=set initial SCR value when starting encoding (works).
-	 2=set quality mode (apparently some test setting).
-	 3=setup advanced VIM protection handling.
-	   Always 1 for the cx23416 and 0 for cx23415.
-	 4=generate DVD compatible PTS timestamps
-	 5=USB flush mode
-	 6=something to do with the quantization matrix
-	 7=set navigation pack insertion for DVD: adds 0xbf (private stream 2)
-	   packets to the MPEG. The size of these packets is 2048 bytes (including
-	   the header of 6 bytes: 0x000001bf + length). The payload is zeroed and
-	   it is up to the application to fill them in. These packets are apparently
-	   inserted every four frames.
-	 8=enable scene change detection (seems to be a failure)
-	 9=set history parameters of the video input module
-	10=set input field order of VIM
-	11=set quantization matrix
-	12=reset audio interface after channel change or input switch (has no argument).
-	   Needed for the cx2584x, not needed for the mspx4xx, but it doesn't seem to
-	   do any harm calling it regardless.
-	13=set audio volume delay
-	14=set audio delay
-
-Param[1]
-	Command value.
-- 
cgit v1.2.3


From d9b8a3f099d9a8b76393da271278d3bd88c0e9ed Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Mon, 18 Jul 2016 13:26:30 -0300
Subject: [media] cx2341x.rst: add the contents of fw-calling.txt

Convert it to ReST and add its contents at this file.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/media/v4l-drivers/cx2341x.rst      | 75 ++++++++++++++++++++++++
 Documentation/video4linux/cx2341x/fw-calling.txt | 69 ----------------------
 2 files changed, 75 insertions(+), 69 deletions(-)
 delete mode 100644 Documentation/video4linux/cx2341x/fw-calling.txt

diff --git a/Documentation/media/v4l-drivers/cx2341x.rst b/Documentation/media/v4l-drivers/cx2341x.rst
index 2677ac6fd649..cbfa14eccd76 100644
--- a/Documentation/media/v4l-drivers/cx2341x.rst
+++ b/Documentation/media/v4l-drivers/cx2341x.rst
@@ -1,6 +1,81 @@
 The cx2341x driver
 ==================
 
+How to call the firmware API
+----------------------------
+
+The preferred calling convention is known as the firmware mailbox. The
+mailboxes are basically a fixed length array that serves as the call-stack.
+
+Firmware mailboxes can be located by searching the encoder and decoder memory
+for a 16 byte signature. That signature will be located on a 256-byte boundary.
+
+Signature:
+
+.. code-block:: none
+
+	0x78, 0x56, 0x34, 0x12, 0x12, 0x78, 0x56, 0x34,
+	0x34, 0x12, 0x78, 0x56, 0x56, 0x34, 0x12, 0x78
+
+The firmware implements 20 mailboxes of 20 32-bit words. The first 10 are
+reserved for API calls. The second 10 are used by the firmware for event
+notification.
+
+  ====== =================
+  Index  Name
+  ====== =================
+  0      Flags
+  1      Command
+  2      Return value
+  3      Timeout
+  4-19   Parameter/Result
+  ====== =================
+
+
+The flags are defined in the following table. The direction is from the
+perspective of the firmware.
+
+  ==== ========== ============================================
+  Bit  Direction  Purpose
+  ==== ========== ============================================
+  2    O          Firmware has processed the command.
+  1    I          Driver has finished setting the parameters.
+  0    I          Driver is using this mailbox.
+  ==== ========== ============================================
+
+The command is a 32-bit enumerator. The API specifics may be found in this
+chapter.
+
+The return value is a 32-bit enumerator. Only two values are currently defined:
+
+- 0=success
+- -1=command undefined.
+
+There are 16 parameters/results 32-bit fields. The driver populates these fields
+with values for all the parameters required by the call. The driver overwrites
+these fields with result values returned by the call.
+
+The timeout value protects the card from a hung driver thread. If the driver
+doesn't handle the completed call within the timeout specified, the firmware
+will reset that mailbox.
+
+To make an API call, the driver iterates over each mailbox looking for the
+first one available (bit 0 has been cleared). The driver sets that bit, fills
+in the command enumerator, the timeout value and any required parameters. The
+driver then sets the parameter ready bit (bit 1). The firmware scans the
+mailboxes for pending commands, processes them, sets the result code, populates
+the result value array with that call's return values and sets the call
+complete bit (bit 2). Once bit 2 is set, the driver should retrieve the results
+and clear all the flags. If the driver does not perform this task within the
+time set in the timeout register, the firmware will reset that mailbox.
+
+Event notifications are sent from the firmware to the host. The host tells the
+firmware which events it is interested in via an API call. That call tells the
+firmware which notification mailbox to use. The firmware signals the host via
+an interrupt. Only the 16 Results fields are used, the Flags, Command, Return
+value and Timeout words are not used.
+
+
 Encoder firmware API description
 --------------------------------
 
diff --git a/Documentation/video4linux/cx2341x/fw-calling.txt b/Documentation/video4linux/cx2341x/fw-calling.txt
deleted file mode 100644
index 8d21181de537..000000000000
--- a/Documentation/video4linux/cx2341x/fw-calling.txt
+++ /dev/null
@@ -1,69 +0,0 @@
-This page describes how to make calls to the firmware api.
-
-How to call
-===========
-
-The preferred calling convention is known as the firmware mailbox. The
-mailboxes are basically a fixed length array that serves as the call-stack.
-
-Firmware mailboxes can be located by searching the encoder and decoder memory
-for a 16 byte signature. That signature will be located on a 256-byte boundary.
-
-Signature:
-0x78, 0x56, 0x34, 0x12, 0x12, 0x78, 0x56, 0x34,
-0x34, 0x12, 0x78, 0x56, 0x56, 0x34, 0x12, 0x78
-
-The firmware implements 20 mailboxes of 20 32-bit words. The first 10 are
-reserved for API calls. The second 10 are used by the firmware for event
-notification.
-
-  Index  Name
-  -----  ----
-  0      Flags
-  1      Command
-  2      Return value
-  3      Timeout
-  4-19   Parameter/Result
-
-
-The flags are defined in the following table. The direction is from the
-perspective of the firmware.
-
-  Bit  Direction  Purpose
-  ---  ---------  -------
-  2    O          Firmware has processed the command.
-  1    I          Driver has finished setting the parameters.
-  0    I          Driver is using this mailbox.
-
-
-The command is a 32-bit enumerator. The API specifics may be found in the
-fw-*-api.txt documents.
-
-The return value is a 32-bit enumerator. Only two values are currently defined:
-0=success and -1=command undefined.
-
-There are 16 parameters/results 32-bit fields. The driver populates these fields
-with values for all the parameters required by the call. The driver overwrites
-these fields with result values returned by the call. The API specifics may be
-found in the fw-*-api.txt documents.
-
-The timeout value protects the card from a hung driver thread. If the driver
-doesn't handle the completed call within the timeout specified, the firmware
-will reset that mailbox.
-
-To make an API call, the driver iterates over each mailbox looking for the
-first one available (bit 0 has been cleared). The driver sets that bit, fills
-in the command enumerator, the timeout value and any required parameters. The
-driver then sets the parameter ready bit (bit 1). The firmware scans the
-mailboxes for pending commands, processes them, sets the result code, populates
-the result value array with that call's return values and sets the call
-complete bit (bit 2). Once bit 2 is set, the driver should retrieve the results
-and clear all the flags. If the driver does not perform this task within the
-time set in the timeout register, the firmware will reset that mailbox.
-
-Event notifications are sent from the firmware to the host. The host tells the
-firmware which events it is interested in via an API call. That call tells the
-firmware which notification mailbox to use. The firmware signals the host via
-an interrupt. Only the 16 Results fields are used, the Flags, Command, Return
-value and Timeout words are not used.
-
-- 
cgit v1.2.3


From f8eb496f4cadb392f03f329bf586a8134174a502 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Mon, 18 Jul 2016 13:32:53 -0300
Subject: [media] cx2341x.rst: add contents of fw-dma.txt

Add the contents of fw-dma.txt, converted to ReST, and
drop the old file.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/media/v4l-drivers/cx2341x.rst  | 99 ++++++++++++++++++++++++++++
 Documentation/video4linux/cx2341x/fw-dma.txt | 96 ---------------------------
 2 files changed, 99 insertions(+), 96 deletions(-)
 delete mode 100644 Documentation/video4linux/cx2341x/fw-dma.txt

diff --git a/Documentation/media/v4l-drivers/cx2341x.rst b/Documentation/media/v4l-drivers/cx2341x.rst
index cbfa14eccd76..ca2f15c5b8f7 100644
--- a/Documentation/media/v4l-drivers/cx2341x.rst
+++ b/Documentation/media/v4l-drivers/cx2341x.rst
@@ -2703,3 +2703,102 @@ out what values are bad when it hangs.
 
 	--------------------------------------------------------------------------------
 
+The cx231xx DMA engine
+----------------------
+
+
+This page describes the structures and procedures used by the cx2341x DMA
+engine.
+
+Introduction
+~~~~~~~~~~~~
+
+The cx2341x PCI interface is busmaster capable. This means it has a DMA
+engine to efficiently transfer large volumes of data between the card and main
+memory without requiring help from a CPU. Like most hardware, it must operate
+on contiguous physical memory. This is difficult to come by in large quantities
+on virtual memory machines.
+
+Therefore, it also supports a technique called "scatter-gather". The card can
+transfer multiple buffers in one operation. Instead of allocating one large
+contiguous buffer, the driver can allocate several smaller buffers.
+
+In practice, I've seen the average transfer to be roughly 80K, but transfers
+above 128K were not uncommon, particularly at startup. The 128K figure is
+important, because that is the largest block that the kernel can normally
+allocate. Even still, 128K blocks are hard to come by, so the driver writer is
+urged to choose a smaller block size and learn the scatter-gather technique.
+
+Mailbox #10 is reserved for DMA transfer information.
+
+Note: the hardware expects little-endian data ('intel format').
+
+Flow
+~~~~
+
+This section describes, in general, the order of events when handling DMA
+transfers. Detailed information follows this section.
+
+- The card raises the Encoder interrupt.
+- The driver reads the transfer type, offset and size from Mailbox #10.
+- The driver constructs the scatter-gather array from enough free dma buffers
+  to cover the size.
+- The driver schedules the DMA transfer via the ScheduleDMAtoHost API call.
+- The card raises the DMA Complete interrupt.
+- The driver checks the DMA status register for any errors.
+- The driver post-processes the newly transferred buffers.
+
+NOTE! It is possible that the Encoder and DMA Complete interrupts get raised
+simultaneously. (End of the last, start of the next, etc.)
+
+Mailbox #10
+~~~~~~~~~~~
+
+The Flags, Command, Return Value and Timeout fields are ignored.
+
+- Name:       Mailbox #10
+- Results[0]: Type: 0: MPEG.
+- Results[1]: Offset: The position relative to the card's memory space.
+- Results[2]: Size: The exact number of bytes to transfer.
+
+My speculation is that since the StartCapture API has a capture type of "RAW"
+available, that the type field will have other values that correspond to YUV
+and PCM data.
+
+Scatter-Gather Array
+~~~~~~~~~~~~~~~~~~~~
+
+The scatter-gather array is a contiguously allocated block of memory that
+tells the card the source and destination of each data-block to transfer.
+Card "addresses" are derived from the offset supplied by Mailbox #10. Host
+addresses are the physical memory location of the target DMA buffer.
+
+Each S-G array element is a struct of three 32-bit words. The first word is
+the source address, the second is the destination address. Both take up the
+entire 32 bits. The lowest 18 bits of the third word is the transfer byte
+count. The high-bit of the third word is the "last" flag. The last-flag tells
+the card to raise the DMA_DONE interrupt. From hard personal experience, if
+you forget to set this bit, the card will still "work" but the stream will
+most likely get corrupted.
+
+The transfer count must be a multiple of 256. Therefore, the driver will need
+to track how much data in the target buffer is valid and deal with it
+accordingly.
+
+Array Element:
+
+- 32-bit Source Address
+- 32-bit Destination Address
+- 14-bit reserved (high bit is the last flag)
+- 18-bit byte count
+
+DMA Transfer Status
+~~~~~~~~~~~~~~~~~~~
+
+Register 0x0004 holds the DMA Transfer Status:
+
+- bit 0:   read completed
+- bit 1:   write completed
+- bit 2:   DMA read error
+- bit 3:   DMA write error
+- bit 4:   Scatter-Gather array error
diff --git a/Documentation/video4linux/cx2341x/fw-dma.txt b/Documentation/video4linux/cx2341x/fw-dma.txt
deleted file mode 100644
index be52b6fd1e9a..000000000000
--- a/Documentation/video4linux/cx2341x/fw-dma.txt
+++ /dev/null
@@ -1,96 +0,0 @@
-This page describes the structures and procedures used by the cx2341x DMA
-engine.
-
-Introduction
-============
-
-The cx2341x PCI interface is busmaster capable. This means it has a DMA
-engine to efficiently transfer large volumes of data between the card and main
-memory without requiring help from a CPU. Like most hardware, it must operate
-on contiguous physical memory. This is difficult to come by in large quantities
-on virtual memory machines.
-
-Therefore, it also supports a technique called "scatter-gather". The card can
-transfer multiple buffers in one operation. Instead of allocating one large
-contiguous buffer, the driver can allocate several smaller buffers.
-
-In practice, I've seen the average transfer to be roughly 80K, but transfers
-above 128K were not uncommon, particularly at startup. The 128K figure is
-important, because that is the largest block that the kernel can normally
-allocate. Even still, 128K blocks are hard to come by, so the driver writer is
-urged to choose a smaller block size and learn the scatter-gather technique.
-
-Mailbox #10 is reserved for DMA transfer information.
-
-Note: the hardware expects little-endian data ('intel format').
-
-Flow
-====
-
-This section describes, in general, the order of events when handling DMA
-transfers. Detailed information follows this section.
-
-- The card raises the Encoder interrupt.
-- The driver reads the transfer type, offset and size from Mailbox #10.
-- The driver constructs the scatter-gather array from enough free dma buffers
-  to cover the size.
-- The driver schedules the DMA transfer via the ScheduleDMAtoHost API call.
-- The card raises the DMA Complete interrupt.
-- The driver checks the DMA status register for any errors.
-- The driver post-processes the newly transferred buffers.
-
-NOTE! It is possible that the Encoder and DMA Complete interrupts get raised
-simultaneously. (End of the last, start of the next, etc.)
-
-Mailbox #10
-===========
-
-The Flags, Command, Return Value and Timeout fields are ignored.
-
-Name:       Mailbox #10
-Results[0]: Type: 0: MPEG.
-Results[1]: Offset: The position relative to the card's memory space.
-Results[2]: Size: The exact number of bytes to transfer.
-
-My speculation is that since the StartCapture API has a capture type of "RAW"
-available, that the type field will have other values that correspond to YUV
-and PCM data.
-
-Scatter-Gather Array
-====================
-
-The scatter-gather array is a contiguously allocated block of memory that
-tells the card the source and destination of each data-block to transfer.
-Card "addresses" are derived from the offset supplied by Mailbox #10. Host
-addresses are the physical memory location of the target DMA buffer.
-
-Each S-G array element is a struct of three 32-bit words. The first word is
-the source address, the second is the destination address. Both take up the
-entire 32 bits. The lowest 18 bits of the third word is the transfer byte
-count. The high-bit of the third word is the "last" flag. The last-flag tells
-the card to raise the DMA_DONE interrupt. From hard personal experience, if
-you forget to set this bit, the card will still "work" but the stream will
-most likely get corrupted.
-
-The transfer count must be a multiple of 256. Therefore, the driver will need
-to track how much data in the target buffer is valid and deal with it
-accordingly.
-
-Array Element:
-
-- 32-bit Source Address
-- 32-bit Destination Address
-- 14-bit reserved (high bit is the last flag)
-- 18-bit byte count
-
-DMA Transfer Status
-===================
-
-Register 0x0004 holds the DMA Transfer Status:
-
-Bit
-0   read completed
-1   write completed
-2   DMA read error
-3   DMA write error
-4   Scatter-Gather array error
-- 
cgit v1.2.3


From 290bbbfe872c7a5aa54bf34c31447496182553a8 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Mon, 18 Jul 2016 13:42:17 -0300
Subject: [media] cx2341x.rst: add contents of fw-memory.txt

Convert the content to ReST and add it at the cx231xx.rst
file.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/media/v4l-drivers/cx2341x.rst     | 151 ++++++++++++++++++++++++
 Documentation/video4linux/cx2341x/fw-memory.txt | 139 ----------------------
 2 files changed, 151 insertions(+), 139 deletions(-)
 delete mode 100644 Documentation/video4linux/cx2341x/fw-memory.txt

diff --git a/Documentation/media/v4l-drivers/cx2341x.rst b/Documentation/media/v4l-drivers/cx2341x.rst
index ca2f15c5b8f7..ed7e536c9bd0 100644
--- a/Documentation/media/v4l-drivers/cx2341x.rst
+++ b/Documentation/media/v4l-drivers/cx2341x.rst
@@ -1,6 +1,157 @@
 The cx2341x driver
 ==================
 
+Memory at cx2341x chips
+-----------------------
+
+This section describes the cx2341x memory map and documents some of the
+register space.
+
+.. note:: the memory long words are little-endian ('intel format').
+
+.. warning::
+
+	This information was figured out from searching through the memory
+	and registers, this information may not be correct and is certainly
+	not complete, and was not derived from anything more than searching
+	through the memory space with commands like:
+
+	.. code-block:: none
+
+		ivtvctl -O min=0x02000000,max=0x020000ff
+
+	So take this as is, I'm always searching for more stuff, it's a large
+	register space :-).
+
+Memory Map
+~~~~~~~~~~
+
+The cx2341x exposes its entire 64M memory space to the PCI host via the PCI BAR0
+(Base Address Register 0). The addresses here are offsets relative to the
+address held in BAR0.
+
+.. code-block:: none
+
+	0x00000000-0x00ffffff Encoder memory space
+	0x00000000-0x0003ffff Encode.rom
+	???-???         MPEG buffer(s)
+	???-???         Raw video capture buffer(s)
+	???-???         Raw audio capture buffer(s)
+	???-???         Display buffers (6 or 9)
+
+	0x01000000-0x01ffffff Decoder memory space
+	0x01000000-0x0103ffff Decode.rom
+	???-???         MPEG buffers(s)
+	0x0114b000-0x0115afff Audio.rom (deprecated?)
+
+	0x02000000-0x0200ffff Register Space
+
+Registers
+~~~~~~~~~
+
+The registers occupy the 64k space starting at the 0x02000000 offset from BAR0.
+All of these registers are 32 bits wide.
+
+.. code-block:: none
+
+	DMA Registers 0x000-0xff:
+
+	0x00 - Control:
+		0=reset/cancel, 1=read, 2=write, 4=stop
+	0x04 - DMA status:
+		1=read busy, 2=write busy, 4=read error, 8=write error, 16=link list error
+	0x08 - pci DMA pointer for read link list
+	0x0c - pci DMA pointer for write link list
+	0x10 - read/write DMA enable:
+		1=read enable, 2=write enable
+	0x14 - always 0xffffffff, if set any lower instability occurs, 0x00 crashes
+	0x18 - ??
+	0x1c - always 0x20 or 32, smaller values slow down DMA transactions
+	0x20 - always value of 0x780a010a
+	0x24-0x3c - usually just random values???
+	0x40 - Interrupt status
+	0x44 - Write a bit here and shows up in Interrupt status 0x40
+	0x48 - Interrupt Mask
+	0x4C - always value of 0xfffdffff,
+		if changed to 0xffffffff DMA write interrupts break.
+	0x50 - always 0xffffffff
+	0x54 - always 0xffffffff (0x4c, 0x50, 0x54 seem like interrupt masks, are
+		3 processors on chip, Java ones, VPU, SPU, APU, maybe these are the
+		interrupt masks???).
+	0x60-0x7C - random values
+	0x80 - first write linked list reg, for Encoder Memory addr
+	0x84 - first write linked list reg, for pci memory addr
+	0x88 - first write linked list reg, for length of buffer in memory addr
+		(|0x80000000 or this for last link)
+	0x8c-0xdc - rest of write linked list reg, 8 sets of 3 total, DMA goes here
+		from linked list addr in reg 0x0c, firmware must push through or
+		something.
+	0xe0 - first (and only) read linked list reg, for pci memory addr
+	0xe4 - first (and only) read linked list reg, for Decoder memory addr
+	0xe8 - first (and only) read linked list reg, for length of buffer
+	0xec-0xff - Nothing seems to be in these registers, 0xec-f4 are 0x00000000.
+
+Memory locations for Encoder Buffers 0x700-0x7ff:
+
+These registers show offsets of memory locations pertaining to each
+buffer area used for encoding, have to shift them by <<1 first.
+
+- 0x07F8: Encoder SDRAM refresh
+- 0x07FC: Encoder SDRAM pre-charge
+
+Memory locations for Decoder Buffers 0x800-0x8ff:
+
+These registers show offsets of memory locations pertaining to each
+buffer area used for decoding, have to shift them by <<1 first.
+
+- 0x08F8: Decoder SDRAM refresh
+- 0x08FC: Decoder SDRAM pre-charge
+
+Other memory locations:
+
+- 0x2800: Video Display Module control
+- 0x2D00: AO (audio output?) control
+- 0x2D24: Bytes Flushed
+- 0x7000: LSB I2C write clock bit (inverted)
+- 0x7004: LSB I2C write data bit (inverted)
+- 0x7008: LSB I2C read clock bit
+- 0x700c: LSB I2C read data bit
+- 0x9008: GPIO get input state
+- 0x900c: GPIO set output state
+- 0x9020: GPIO direction (Bit7 (GPIO 0..7) - 0:input, 1:output)
+- 0x9050: SPU control
+- 0x9054: Reset HW blocks
+- 0x9058: VPU control
+- 0xA018: Bit6: interrupt pending?
+- 0xA064: APU command
+
+
+Interrupt Status Register
+~~~~~~~~~~~~~~~~~~~~~~~~~
+
+The definition of the bits in the interrupt status register 0x0040, and the
+interrupt mask 0x0048. If a bit is cleared in the mask, then we want our ISR to
+execute.
+
+- bit 31 Encoder Start Capture
+- bit 30 Encoder EOS
+- bit 29 Encoder VBI capture
+- bit 28 Encoder Video Input Module reset event
+- bit 27 Encoder DMA complete
+- bit 24 Decoder audio mode change detection event (through event notification)
+- bit 22 Decoder data request
+- bit 20 Decoder DMA complete
+- bit 19 Decoder VBI re-insertion
+- bit 18 Decoder DMA err (linked-list bad)
+
+Missing documentation
+---------------------
+
+- Encoder API post(?)
+- Decoder API post(?)
+- Decoder VTRACE event
+
+
 How to call the firmware API
 ----------------------------
 
diff --git a/Documentation/video4linux/cx2341x/fw-memory.txt b/Documentation/video4linux/cx2341x/fw-memory.txt
deleted file mode 100644
index 9d736fe8de66..000000000000
--- a/Documentation/video4linux/cx2341x/fw-memory.txt
+++ /dev/null
@@ -1,139 +0,0 @@
-This document describes the cx2341x memory map and documents some of the register
-space.
-
-Note: the memory long words are little-endian ('intel format').
-
-Warning! This information was figured out from searching through the memory and
-registers, this information may not be correct and is certainly not complete, and
-was not derived from anything more than searching through the memory space with
-commands like:
-
-	ivtvctl -O min=0x02000000,max=0x020000ff
-
-So take this as is, I'm always searching for more stuff, it's a large
-register space :-).
-
-Memory Map
-==========
-
-The cx2341x exposes its entire 64M memory space to the PCI host via the PCI BAR0
-(Base Address Register 0). The addresses here are offsets relative to the
-address held in BAR0.
-
-0x00000000-0x00ffffff Encoder memory space
-0x00000000-0x0003ffff Encode.rom
-      ???-???         MPEG buffer(s)
-      ???-???         Raw video capture buffer(s)
-      ???-???         Raw audio capture buffer(s)
-      ???-???         Display buffers (6 or 9)
-
-0x01000000-0x01ffffff Decoder memory space
-0x01000000-0x0103ffff Decode.rom
-      ???-???         MPEG buffers(s)
-0x0114b000-0x0115afff Audio.rom (deprecated?)
-
-0x02000000-0x0200ffff Register Space
-
-Registers
-=========
-
-The registers occupy the 64k space starting at the 0x02000000 offset from BAR0.
-All of these registers are 32 bits wide.
-
-DMA Registers 0x000-0xff:
-
- 0x00 - Control:
-	0=reset/cancel, 1=read, 2=write, 4=stop
- 0x04 - DMA status:
-	1=read busy, 2=write busy, 4=read error, 8=write error, 16=link list error
- 0x08 - pci DMA pointer for read link list
- 0x0c - pci DMA pointer for write link list
- 0x10 - read/write DMA enable:
-	1=read enable, 2=write enable
- 0x14 - always 0xffffffff, if set any lower instability occurs, 0x00 crashes
- 0x18 - ??
- 0x1c - always 0x20 or 32, smaller values slow down DMA transactions
- 0x20 - always value of 0x780a010a
- 0x24-0x3c - usually just random values???
- 0x40 - Interrupt status
- 0x44 - Write a bit here and shows up in Interrupt status 0x40
- 0x48 - Interrupt Mask
- 0x4C - always value of 0xfffdffff,
-	if changed to 0xffffffff DMA write interrupts break.
- 0x50 - always 0xffffffff
- 0x54 - always 0xffffffff (0x4c, 0x50, 0x54 seem like interrupt masks, are
-	3 processors on chip, Java ones, VPU, SPU, APU, maybe these are the
-	interrupt masks???).
- 0x60-0x7C - random values
- 0x80 - first write linked list reg, for Encoder Memory addr
- 0x84 - first write linked list reg, for pci memory addr
- 0x88 - first write linked list reg, for length of buffer in memory addr
-	(|0x80000000 or this for last link)
- 0x8c-0xdc - rest of write linked list reg, 8 sets of 3 total, DMA goes here
-	from linked list addr in reg 0x0c, firmware must push through or
-	something.
- 0xe0 - first (and only) read linked list reg, for pci memory addr
- 0xe4 - first (and only) read linked list reg, for Decoder memory addr
- 0xe8 - first (and only) read linked list reg, for length of buffer
- 0xec-0xff - Nothing seems to be in these registers, 0xec-f4 are 0x00000000.
-
-Memory locations for Encoder Buffers 0x700-0x7ff:
-
-These registers show offsets of memory locations pertaining to each
-buffer area used for encoding, have to shift them by <<1 first.
-
-0x07F8: Encoder SDRAM refresh
-0x07FC: Encoder SDRAM pre-charge
-
-Memory locations for Decoder Buffers 0x800-0x8ff:
-
-These registers show offsets of memory locations pertaining to each
-buffer area used for decoding, have to shift them by <<1 first.
-
-0x08F8: Decoder SDRAM refresh
-0x08FC: Decoder SDRAM pre-charge
-
-Other memory locations:
-
-0x2800: Video Display Module control
-0x2D00: AO (audio output?) control
-0x2D24: Bytes Flushed
-0x7000: LSB I2C write clock bit (inverted)
-0x7004: LSB I2C write data bit (inverted)
-0x7008: LSB I2C read clock bit
-0x700c: LSB I2C read data bit
-0x9008: GPIO get input state
-0x900c: GPIO set output state
-0x9020: GPIO direction (Bit7 (GPIO 0..7) - 0:input, 1:output)
-0x9050: SPU control
-0x9054: Reset HW blocks
-0x9058: VPU control
-0xA018: Bit6: interrupt pending?
-0xA064: APU command
-
-
-Interrupt Status Register
-=========================
-
-The definition of the bits in the interrupt status register 0x0040, and the
-interrupt mask 0x0048. If a bit is cleared in the mask, then we want our ISR to
-execute.
-
-Bit
-31 Encoder Start Capture
-30 Encoder EOS
-29 Encoder VBI capture
-28 Encoder Video Input Module reset event
-27 Encoder DMA complete
-24 Decoder audio mode change detection event (through event notification)
-22 Decoder data request
-20 Decoder DMA complete
-19 Decoder VBI re-insertion
-18 Decoder DMA err (linked-list bad)
-
-Missing
-Encoder API call completed
-Decoder API call completed
-Encoder API post(?)
-Decoder API post(?)
-Decoder VTRACE event
-- 
cgit v1.2.3


From 5e739096c2fa3ef8d56ec1d1fab8e10825fc1c61 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Mon, 18 Jul 2016 13:45:27 -0300
Subject: [media] cx2341x.rst: add the contents of fw-upload.txt

Add the contents of fw-upload.txt, after converting it to
ReST format.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/media/v4l-drivers/cx2341x.rst | 53 +++++++++++++++++++++++++++++
 1 file changed, 53 insertions(+)

diff --git a/Documentation/media/v4l-drivers/cx2341x.rst b/Documentation/media/v4l-drivers/cx2341x.rst
index ed7e536c9bd0..0d1bd26623b9 100644
--- a/Documentation/media/v4l-drivers/cx2341x.rst
+++ b/Documentation/media/v4l-drivers/cx2341x.rst
@@ -152,6 +152,59 @@ Missing documentation
 - Decoder VTRACE event
 
 
+The cx2341x firmware upload
+---------------------------
+
+This document describes how to upload the cx2341x firmware to the card.
+
+How to find
+~~~~~~~~~~~
+
+See the web pages of the various projects that uses this chip for information
+on how to obtain the firmware.
+
+The firmware stored in a Windows driver can be detected as follows:
+
+- Each firmware image is 256k bytes.
+- The 1st 32-bit word of the Encoder image is 0x0000da7
+- The 1st 32-bit word of the Decoder image is 0x00003a7
+- The 2nd 32-bit word of both images is 0xaa55bb66
+
+How to load
+~~~~~~~~~~~
+
+- Issue the FWapi command to stop the encoder if it is running. Wait for the
+  command to complete.
+- Issue the FWapi command to stop the decoder if it is running. Wait for the
+  command to complete.
+- Issue the I2C command to the digitizer to stop emitting VSYNC events.
+- Issue the FWapi command to halt the encoder's firmware.
+- Sleep for 10ms.
+- Issue the FWapi command to halt the decoder's firmware.
+- Sleep for 10ms.
+- Write 0x00000000 to register 0x2800 to stop the Video Display Module.
+- Write 0x00000005 to register 0x2D00 to stop the AO (audio output?).
+- Write 0x00000000 to register 0xA064 to ping? the APU.
+- Write 0xFFFFFFFE to register 0x9058 to stop the VPU.
+- Write 0xFFFFFFFF to register 0x9054 to reset the HW blocks.
+- Write 0x00000001 to register 0x9050 to stop the SPU.
+- Sleep for 10ms.
+- Write 0x0000001A to register 0x07FC to init the Encoder SDRAM's pre-charge.
+- Write 0x80000640 to register 0x07F8 to init the Encoder SDRAM's refresh to 1us.
+- Write 0x0000001A to register 0x08FC to init the Decoder SDRAM's pre-charge.
+- Write 0x80000640 to register 0x08F8 to init the Decoder SDRAM's refresh to 1us.
+- Sleep for 512ms. (600ms is recommended)
+- Transfer the encoder's firmware image to offset 0 in Encoder memory space.
+- Transfer the decoder's firmware image to offset 0 in Decoder memory space.
+- Use a read-modify-write operation to Clear bit 0 of register 0x9050 to
+  re-enable the SPU.
+- Sleep for 1 second.
+- Use a read-modify-write operation to Clear bits 3 and 0 of register 0x9058
+  to re-enable the VPU.
+- Sleep for 1 second.
+- Issue status API commands to both firmware images to verify.
+
+
 How to call the firmware API
 ----------------------------
 
-- 
cgit v1.2.3


From 61116fbf20d5bfcf4a83081d05b66947b3a4505d Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Mon, 18 Jul 2016 13:56:43 -0300
Subject: [media] cx2341x.rst: add contents of fw-osd-api.txt

Convert it to ReST format and add to cx2341x.rst file.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/media/v4l-drivers/cx2341x.rst      | 675 +++++++++++++++++++++++
 Documentation/video4linux/cx2341x/fw-osd-api.txt | 350 ------------
 Documentation/video4linux/cx2341x/fw-upload.txt  |  49 --
 3 files changed, 675 insertions(+), 399 deletions(-)
 delete mode 100644 Documentation/video4linux/cx2341x/fw-osd-api.txt
 delete mode 100644 Documentation/video4linux/cx2341x/fw-upload.txt

diff --git a/Documentation/media/v4l-drivers/cx2341x.rst b/Documentation/media/v4l-drivers/cx2341x.rst
index 0d1bd26623b9..57ae45938919 100644
--- a/Documentation/media/v4l-drivers/cx2341x.rst
+++ b/Documentation/media/v4l-drivers/cx2341x.rst
@@ -280,6 +280,681 @@ an interrupt. Only the 16 Results fields are used, the Flags, Command, Return
 value and Timeout words are not used.
 
 
+OSD firmware API description
+----------------------------
+
+.. note:: this API is part of the decoder firmware, so it's cx23415 only.
+
+
+
+CX2341X_OSD_GET_FRAMEBUFFER
+~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+Enum: 65/0x41
+
+Description
+^^^^^^^^^^^
+
+Return base and length of contiguous OSD memory.
+
+Result[0]
+^^^^^^^^^
+
+OSD base address
+
+Result[1]
+^^^^^^^^^
+
+OSD length
+
+
+
+CX2341X_OSD_GET_PIXEL_FORMAT
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+Enum: 66/0x42
+
+Description
+^^^^^^^^^^^
+
+Query OSD format
+
+Result[0]
+^^^^^^^^^
+
+0=8bit index
+1=16bit RGB 5:6:5
+2=16bit ARGB 1:5:5:5
+3=16bit ARGB 1:4:4:4
+4=32bit ARGB 8:8:8:8
+
+
+
+CX2341X_OSD_SET_PIXEL_FORMAT
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+Enum: 67/0x43
+
+Description
+^^^^^^^^^^^
+
+Assign pixel format
+
+Param[0]
+^^^^^^^^
+
+- 0=8bit index
+- 1=16bit RGB 5:6:5
+- 2=16bit ARGB 1:5:5:5
+- 3=16bit ARGB 1:4:4:4
+- 4=32bit ARGB 8:8:8:8
+
+
+
+CX2341X_OSD_GET_STATE
+~~~~~~~~~~~~~~~~~~~~~
+
+Enum: 68/0x44
+
+Description
+^^^^^^^^^^^
+
+Query OSD state
+
+Result[0]
+^^^^^^^^^
+
+- Bit  0   0=off, 1=on
+- Bits 1:2 alpha control
+- Bits 3:5 pixel format
+
+
+
+CX2341X_OSD_SET_STATE
+~~~~~~~~~~~~~~~~~~~~~
+
+Enum: 69/0x45
+
+Description
+^^^^^^^^^^^
+
+OSD switch
+
+Param[0]
+^^^^^^^^
+
+0=off, 1=on
+
+
+
+CX2341X_OSD_GET_OSD_COORDS
+~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+Enum: 70/0x46
+
+Description
+^^^^^^^^^^^
+
+Retrieve coordinates of OSD area blended with video
+
+Result[0]
+^^^^^^^^^
+
+OSD buffer address
+
+Result[1]
+^^^^^^^^^
+
+Stride in pixels
+
+Result[2]
+^^^^^^^^^
+
+Lines in OSD buffer
+
+Result[3]
+^^^^^^^^^
+
+Horizontal offset in buffer
+
+Result[4]
+^^^^^^^^^
+
+Vertical offset in buffer
+
+
+
+CX2341X_OSD_SET_OSD_COORDS
+~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+Enum: 71/0x47
+
+Description
+^^^^^^^^^^^
+
+Assign the coordinates of the OSD area to blend with video
+
+Param[0]
+^^^^^^^^
+
+buffer address
+
+Param[1]
+^^^^^^^^
+
+buffer stride in pixels
+
+Param[2]
+^^^^^^^^
+
+lines in buffer
+
+Param[3]
+^^^^^^^^
+
+horizontal offset
+
+Param[4]
+^^^^^^^^
+
+vertical offset
+
+
+
+CX2341X_OSD_GET_SCREEN_COORDS
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+Enum: 72/0x48
+
+Description
+^^^^^^^^^^^
+
+Retrieve OSD screen area coordinates
+
+Result[0]
+^^^^^^^^^
+
+top left horizontal offset
+
+Result[1]
+^^^^^^^^^
+
+top left vertical offset
+
+Result[2]
+^^^^^^^^^
+
+bottom right horizontal offset
+
+Result[3]
+^^^^^^^^^
+
+bottom right vertical offset
+
+
+
+CX2341X_OSD_SET_SCREEN_COORDS
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+Enum: 73/0x49
+
+Description
+^^^^^^^^^^^
+
+Assign the coordinates of the screen area to blend with video
+
+Param[0]
+^^^^^^^^
+
+top left horizontal offset
+
+Param[1]
+^^^^^^^^
+
+top left vertical offset
+
+Param[2]
+^^^^^^^^
+
+bottom left horizontal offset
+
+Param[3]
+^^^^^^^^
+
+bottom left vertical offset
+
+
+
+CX2341X_OSD_GET_GLOBAL_ALPHA
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+Enum: 74/0x4A
+
+Description
+^^^^^^^^^^^
+
+Retrieve OSD global alpha
+
+Result[0]
+^^^^^^^^^
+
+global alpha: 0=off, 1=on
+
+Result[1]
+^^^^^^^^^
+
+bits 0:7 global alpha
+
+
+
+CX2341X_OSD_SET_GLOBAL_ALPHA
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+Enum: 75/0x4B
+
+Description
+^^^^^^^^^^^
+
+Update global alpha
+
+Param[0]
+^^^^^^^^
+
+global alpha: 0=off, 1=on
+
+Param[1]
+^^^^^^^^
+
+global alpha (8 bits)
+
+Param[2]
+^^^^^^^^
+
+local alpha: 0=on, 1=off
+
+
+
+CX2341X_OSD_SET_BLEND_COORDS
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+Enum: 78/0x4C
+
+Description
+^^^^^^^^^^^
+
+Move start of blending area within display buffer
+
+Param[0]
+^^^^^^^^
+
+horizontal offset in buffer
+
+Param[1]
+^^^^^^^^
+
+vertical offset in buffer
+
+
+
+CX2341X_OSD_GET_FLICKER_STATE
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+Enum: 79/0x4F
+
+Description
+^^^^^^^^^^^
+
+Retrieve flicker reduction module state
+
+Result[0]
+^^^^^^^^^
+
+flicker state: 0=off, 1=on
+
+
+
+CX2341X_OSD_SET_FLICKER_STATE
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+Enum: 80/0x50
+
+Description
+^^^^^^^^^^^
+
+Set flicker reduction module state
+
+Param[0]
+^^^^^^^^
+
+State: 0=off, 1=on
+
+
+
+CX2341X_OSD_BLT_COPY
+~~~~~~~~~~~~~~~~~~~~
+
+Enum: 82/0x52
+
+Description
+^^^^^^^^^^^
+
+BLT copy
+
+Param[0]
+^^^^^^^^
+
+.. code-block:: none
+
+	'0000'  zero
+	'0001' ~destination AND ~source
+	'0010' ~destination AND  source
+	'0011' ~destination
+	'0100'  destination AND ~source
+	'0101'                  ~source
+	'0110'  destination XOR  source
+	'0111' ~destination OR  ~source
+	'1000' ~destination AND ~source
+	'1001'  destination XNOR source
+	'1010'                   source
+	'1011' ~destination OR   source
+	'1100'  destination
+	'1101'  destination OR  ~source
+	'1110'  destination OR   source
+	'1111'  one
+
+
+Param[1]
+^^^^^^^^
+
+Resulting alpha blending
+
+- '01' source_alpha
+- '10' destination_alpha
+- '11' source_alpha*destination_alpha+1
+  (zero if both source and destination alpha are zero)
+
+Param[2]
+^^^^^^^^
+
+.. code-block:: none
+
+	'00' output_pixel = source_pixel
+
+	'01' if source_alpha=0:
+		 output_pixel = destination_pixel
+	     if 256 > source_alpha > 1:
+		 output_pixel = ((source_alpha + 1)*source_pixel +
+				 (255 - source_alpha)*destination_pixel)/256
+
+	'10' if destination_alpha=0:
+		 output_pixel = source_pixel
+	      if 255 > destination_alpha > 0:
+		 output_pixel = ((255 - destination_alpha)*source_pixel +
+				 (destination_alpha + 1)*destination_pixel)/256
+
+	'11' if source_alpha=0:
+		 source_temp = 0
+	     if source_alpha=255:
+		 source_temp = source_pixel*256
+	     if 255 > source_alpha > 0:
+		 source_temp = source_pixel*(source_alpha + 1)
+	     if destination_alpha=0:
+		 destination_temp = 0
+	     if destination_alpha=255:
+		 destination_temp = destination_pixel*256
+	     if 255 > destination_alpha > 0:
+		 destination_temp = destination_pixel*(destination_alpha + 1)
+	     output_pixel = (source_temp + destination_temp)/256
+
+Param[3]
+^^^^^^^^
+
+width
+
+Param[4]
+^^^^^^^^
+
+height
+
+Param[5]
+^^^^^^^^
+
+destination pixel mask
+
+Param[6]
+^^^^^^^^
+
+destination rectangle start address
+
+Param[7]
+^^^^^^^^
+
+destination stride in dwords
+
+Param[8]
+^^^^^^^^
+
+source stride in dwords
+
+Param[9]
+^^^^^^^^
+
+source rectangle start address
+
+
+
+CX2341X_OSD_BLT_FILL
+~~~~~~~~~~~~~~~~~~~~
+
+Enum: 83/0x53
+
+Description
+^^^^^^^^^^^
+
+BLT fill color
+
+Param[0]
+^^^^^^^^
+
+Same as Param[0] on API 0x52
+
+Param[1]
+^^^^^^^^
+
+Same as Param[1] on API 0x52
+
+Param[2]
+^^^^^^^^
+
+Same as Param[2] on API 0x52
+
+Param[3]
+^^^^^^^^
+
+width
+
+Param[4]
+^^^^^^^^
+
+height
+
+Param[5]
+^^^^^^^^
+
+destination pixel mask
+
+Param[6]
+^^^^^^^^
+
+destination rectangle start address
+
+Param[7]
+^^^^^^^^
+
+destination stride in dwords
+
+Param[8]
+^^^^^^^^
+
+color fill value
+
+
+
+CX2341X_OSD_BLT_TEXT
+~~~~~~~~~~~~~~~~~~~~
+
+Enum: 84/0x54
+
+Description
+^^^^^^^^^^^
+
+BLT for 8 bit alpha text source
+
+Param[0]
+^^^^^^^^
+
+Same as Param[0] on API 0x52
+
+Param[1]
+^^^^^^^^
+
+Same as Param[1] on API 0x52
+
+Param[2]
+^^^^^^^^
+
+Same as Param[2] on API 0x52
+
+Param[3]
+^^^^^^^^
+
+width
+
+Param[4]
+^^^^^^^^
+
+height
+
+Param[5]
+^^^^^^^^
+
+destination pixel mask
+
+Param[6]
+^^^^^^^^
+
+destination rectangle start address
+
+Param[7]
+^^^^^^^^
+
+destination stride in dwords
+
+Param[8]
+^^^^^^^^
+
+source stride in dwords
+
+Param[9]
+^^^^^^^^
+
+source rectangle start address
+
+Param[10]
+^^^^^^^^^
+
+color fill value
+
+
+
+CX2341X_OSD_SET_FRAMEBUFFER_WINDOW
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+Enum: 86/0x56
+
+Description
+^^^^^^^^^^^
+
+Positions the main output window on the screen. The coordinates must be
+such that the entire window fits on the screen.
+
+Param[0]
+^^^^^^^^
+
+window width
+
+Param[1]
+^^^^^^^^
+
+window height
+
+Param[2]
+^^^^^^^^
+
+top left window corner horizontal offset
+
+Param[3]
+^^^^^^^^
+
+top left window corner vertical offset
+
+
+
+CX2341X_OSD_SET_CHROMA_KEY
+~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+Enum: 96/0x60
+
+Description
+^^^^^^^^^^^
+
+Chroma key switch and color
+
+Param[0]
+^^^^^^^^
+
+state: 0=off, 1=on
+
+Param[1]
+^^^^^^^^
+
+color
+
+
+
+CX2341X_OSD_GET_ALPHA_CONTENT_INDEX
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+Enum: 97/0x61
+
+Description
+^^^^^^^^^^^
+
+Retrieve alpha content index
+
+Result[0]
+^^^^^^^^^
+
+alpha content index, Range 0:15
+
+
+
+CX2341X_OSD_SET_ALPHA_CONTENT_INDEX
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+Enum: 98/0x62
+
+Description
+^^^^^^^^^^^
+
+Assign alpha content index
+
+Param[0]
+^^^^^^^^
+
+alpha content index, range 0:15
+
+
 Encoder firmware API description
 --------------------------------
 
diff --git a/Documentation/video4linux/cx2341x/fw-osd-api.txt b/Documentation/video4linux/cx2341x/fw-osd-api.txt
deleted file mode 100644
index 89c4601042c1..000000000000
--- a/Documentation/video4linux/cx2341x/fw-osd-api.txt
+++ /dev/null
@@ -1,350 +0,0 @@
-OSD firmware API description
-============================
-
-Note: this API is part of the decoder firmware, so it's cx23415 only.
-
--------------------------------------------------------------------------------
-
-Name 	CX2341X_OSD_GET_FRAMEBUFFER
-Enum 	65/0x41
-Description
-	Return base and length of contiguous OSD memory.
-Result[0]
-	OSD base address
-Result[1]
-	OSD length
-
--------------------------------------------------------------------------------
-
-Name 	CX2341X_OSD_GET_PIXEL_FORMAT
-Enum 	66/0x42
-Description
-	Query OSD format
-Result[0]
-	0=8bit index
-	1=16bit RGB 5:6:5
-	2=16bit ARGB 1:5:5:5
-	3=16bit ARGB 1:4:4:4
-	4=32bit ARGB 8:8:8:8
-
--------------------------------------------------------------------------------
-
-Name 	CX2341X_OSD_SET_PIXEL_FORMAT
-Enum 	67/0x43
-Description
-	Assign pixel format
-Param[0]
-	0=8bit index
-	1=16bit RGB 5:6:5
-	2=16bit ARGB 1:5:5:5
-	3=16bit ARGB 1:4:4:4
-	4=32bit ARGB 8:8:8:8
-
--------------------------------------------------------------------------------
-
-Name 	CX2341X_OSD_GET_STATE
-Enum 	68/0x44
-Description
-	Query OSD state
-Result[0]
-	Bit  0   0=off, 1=on
-	Bits 1:2 alpha control
-	Bits 3:5 pixel format
-
--------------------------------------------------------------------------------
-
-Name 	CX2341X_OSD_SET_STATE
-Enum 	69/0x45
-Description
-	OSD switch
-Param[0]
-	0=off, 1=on
-
--------------------------------------------------------------------------------
-
-Name 	CX2341X_OSD_GET_OSD_COORDS
-Enum 	70/0x46
-Description
-	Retrieve coordinates of OSD area blended with video
-Result[0]
-	OSD buffer address
-Result[1]
-	Stride in pixels
-Result[2]
-	Lines in OSD buffer
-Result[3]
-	Horizontal offset in buffer
-Result[4]
-	Vertical offset in buffer
-
--------------------------------------------------------------------------------
-
-Name 	CX2341X_OSD_SET_OSD_COORDS
-Enum 	71/0x47
-Description
-	Assign the coordinates of the OSD area to blend with video
-Param[0]
-	buffer address
-Param[1]
-	buffer stride in pixels
-Param[2]
-	lines in buffer
-Param[3]
-	horizontal offset
-Param[4]
-	vertical offset
-
--------------------------------------------------------------------------------
-
-Name 	CX2341X_OSD_GET_SCREEN_COORDS
-Enum 	72/0x48
-Description
-	Retrieve OSD screen area coordinates
-Result[0]
-	top left horizontal offset
-Result[1]
-	top left vertical offset
-Result[2]
-	bottom right horizontal offset
-Result[3]
-	bottom right vertical offset
-
--------------------------------------------------------------------------------
-
-Name 	CX2341X_OSD_SET_SCREEN_COORDS
-Enum 	73/0x49
-Description
-	Assign the coordinates of the screen area to blend with video
-Param[0]
-	top left horizontal offset
-Param[1]
-	top left vertical offset
-Param[2]
-	bottom left horizontal offset
-Param[3]
-	bottom left vertical offset
-
--------------------------------------------------------------------------------
-
-Name 	CX2341X_OSD_GET_GLOBAL_ALPHA
-Enum 	74/0x4A
-Description
-	Retrieve OSD global alpha
-Result[0]
-	global alpha: 0=off, 1=on
-Result[1]
-	bits 0:7 global alpha
-
--------------------------------------------------------------------------------
-
-Name 	CX2341X_OSD_SET_GLOBAL_ALPHA
-Enum 	75/0x4B
-Description
-	Update global alpha
-Param[0]
-	global alpha: 0=off, 1=on
-Param[1]
-	global alpha (8 bits)
-Param[2]
-	local alpha: 0=on, 1=off
-
--------------------------------------------------------------------------------
-
-Name 	CX2341X_OSD_SET_BLEND_COORDS
-Enum 	78/0x4C
-Description
-	Move start of blending area within display buffer
-Param[0]
-	horizontal offset in buffer
-Param[1]
-	vertical offset in buffer
-
--------------------------------------------------------------------------------
-
-Name 	CX2341X_OSD_GET_FLICKER_STATE
-Enum 	79/0x4F
-Description
-	Retrieve flicker reduction module state
-Result[0]
-	flicker state: 0=off, 1=on
-
--------------------------------------------------------------------------------
-
-Name 	CX2341X_OSD_SET_FLICKER_STATE
-Enum 	80/0x50
-Description
-	Set flicker reduction module state
-Param[0]
-	State: 0=off, 1=on
-
--------------------------------------------------------------------------------
-
-Name 	CX2341X_OSD_BLT_COPY
-Enum 	82/0x52
-Description
-	BLT copy
-Param[0]
-'0000'  zero
-'0001' ~destination AND ~source
-'0010' ~destination AND  source
-'0011' ~destination
-'0100'  destination AND ~source
-'0101'                  ~source
-'0110'  destination XOR  source
-'0111' ~destination OR  ~source
-'1000' ~destination AND ~source
-'1001'  destination XNOR source
-'1010'                   source
-'1011' ~destination OR   source
-'1100'  destination
-'1101'  destination OR  ~source
-'1110'  destination OR   source
-'1111'  one
-
-Param[1]
-	Resulting alpha blending
-	    '01' source_alpha
-	    '10' destination_alpha
-	    '11' source_alpha*destination_alpha+1
-		 (zero if both source and destination alpha are zero)
-Param[2]
-	'00' output_pixel = source_pixel
-
-	'01' if source_alpha=0:
-		 output_pixel = destination_pixel
-	     if 256 > source_alpha > 1:
-		 output_pixel = ((source_alpha + 1)*source_pixel +
-				 (255 - source_alpha)*destination_pixel)/256
-
-	'10' if destination_alpha=0:
-		 output_pixel = source_pixel
-	      if 255 > destination_alpha > 0:
-		 output_pixel = ((255 - destination_alpha)*source_pixel +
-				 (destination_alpha + 1)*destination_pixel)/256
-
-	'11' if source_alpha=0:
-		 source_temp = 0
-	     if source_alpha=255:
-		 source_temp = source_pixel*256
-	     if 255 > source_alpha > 0:
-		 source_temp = source_pixel*(source_alpha + 1)
-	     if destination_alpha=0:
-		 destination_temp = 0
-	     if destination_alpha=255:
-		 destination_temp = destination_pixel*256
-	     if 255 > destination_alpha > 0:
-		 destination_temp = destination_pixel*(destination_alpha + 1)
-	     output_pixel = (source_temp + destination_temp)/256
-Param[3]
-	width
-Param[4]
-	height
-Param[5]
-	destination pixel mask
-Param[6]
-	destination rectangle start address
-Param[7]
-	destination stride in dwords
-Param[8]
-	source stride in dwords
-Param[9]
-	source rectangle start address
-
--------------------------------------------------------------------------------
-
-Name 	CX2341X_OSD_BLT_FILL
-Enum 	83/0x53
-Description
-	BLT fill color
-Param[0]
-	Same as Param[0] on API 0x52
-Param[1]
-	Same as Param[1] on API 0x52
-Param[2]
-	Same as Param[2] on API 0x52
-Param[3]
-	width
-Param[4]
-	height
-Param[5]
-	destination pixel mask
-Param[6]
-	destination rectangle start address
-Param[7]
-	destination stride in dwords
-Param[8]
-	color fill value
-
--------------------------------------------------------------------------------
-
-Name 	CX2341X_OSD_BLT_TEXT
-Enum 	84/0x54
-Description
-	BLT for 8 bit alpha text source
-Param[0]
-	Same as Param[0] on API 0x52
-Param[1]
-	Same as Param[1] on API 0x52
-Param[2]
-	Same as Param[2] on API 0x52
-Param[3]
-	width
-Param[4]
-	height
-Param[5]
-	destination pixel mask
-Param[6]
-	destination rectangle start address
-Param[7]
-	destination stride in dwords
-Param[8]
-	source stride in dwords
-Param[9]
-	source rectangle start address
-Param[10]
-	color fill value
-
--------------------------------------------------------------------------------
-
-Name 	CX2341X_OSD_SET_FRAMEBUFFER_WINDOW
-Enum 	86/0x56
-Description
-	Positions the main output window on the screen. The coordinates must be
-	such that the entire window fits on the screen.
-Param[0]
-	window width
-Param[1]
-	window height
-Param[2]
-	top left window corner horizontal offset
-Param[3]
-	top left window corner vertical offset
-
--------------------------------------------------------------------------------
-
-Name 	CX2341X_OSD_SET_CHROMA_KEY
-Enum 	96/0x60
-Description
-	Chroma key switch and color
-Param[0]
-	state: 0=off, 1=on
-Param[1]
-	color
-
--------------------------------------------------------------------------------
-
-Name 	CX2341X_OSD_GET_ALPHA_CONTENT_INDEX
-Enum 	97/0x61
-Description
-	Retrieve alpha content index
-Result[0]
-	alpha content index, Range 0:15
-
--------------------------------------------------------------------------------
-
-Name 	CX2341X_OSD_SET_ALPHA_CONTENT_INDEX
-Enum 	98/0x62
-Description
-	Assign alpha content index
-Param[0]
-	alpha content index, range 0:15
diff --git a/Documentation/video4linux/cx2341x/fw-upload.txt b/Documentation/video4linux/cx2341x/fw-upload.txt
deleted file mode 100644
index 60c502ce3215..000000000000
--- a/Documentation/video4linux/cx2341x/fw-upload.txt
+++ /dev/null
@@ -1,49 +0,0 @@
-This document describes how to upload the cx2341x firmware to the card.
-
-How to find
-===========
-
-See the web pages of the various projects that uses this chip for information
-on how to obtain the firmware.
-
-The firmware stored in a Windows driver can be detected as follows:
-
-- Each firmware image is 256k bytes.
-- The 1st 32-bit word of the Encoder image is 0x0000da7
-- The 1st 32-bit word of the Decoder image is 0x00003a7
-- The 2nd 32-bit word of both images is 0xaa55bb66
-
-How to load
-===========
-
-- Issue the FWapi command to stop the encoder if it is running. Wait for the
-  command to complete.
-- Issue the FWapi command to stop the decoder if it is running. Wait for the
-  command to complete.
-- Issue the I2C command to the digitizer to stop emitting VSYNC events.
-- Issue the FWapi command to halt the encoder's firmware.
-- Sleep for 10ms.
-- Issue the FWapi command to halt the decoder's firmware.
-- Sleep for 10ms.
-- Write 0x00000000 to register 0x2800 to stop the Video Display Module.
-- Write 0x00000005 to register 0x2D00 to stop the AO (audio output?).
-- Write 0x00000000 to register 0xA064 to ping? the APU.
-- Write 0xFFFFFFFE to register 0x9058 to stop the VPU.
-- Write 0xFFFFFFFF to register 0x9054 to reset the HW blocks.
-- Write 0x00000001 to register 0x9050 to stop the SPU.
-- Sleep for 10ms.
-- Write 0x0000001A to register 0x07FC to init the Encoder SDRAM's pre-charge.
-- Write 0x80000640 to register 0x07F8 to init the Encoder SDRAM's refresh to 1us.
-- Write 0x0000001A to register 0x08FC to init the Decoder SDRAM's pre-charge.
-- Write 0x80000640 to register 0x08F8 to init the Decoder SDRAM's refresh to 1us.
-- Sleep for 512ms. (600ms is recommended)
-- Transfer the encoder's firmware image to offset 0 in Encoder memory space.
-- Transfer the decoder's firmware image to offset 0 in Decoder memory space.
-- Use a read-modify-write operation to Clear bit 0 of register 0x9050 to
-  re-enable the SPU.
-- Sleep for 1 second.
-- Use a read-modify-write operation to Clear bits 3 and 0 of register 0x9058
-  to re-enable the VPU.
-- Sleep for 1 second.
-- Issue status API commands to both firmware images to verify.
-
-- 
cgit v1.2.3


From b3b7ea9aa7fc7551ee283df6987ceedc709ad56d Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Mon, 18 Jul 2016 14:01:51 -0300
Subject: [media] cx2341x: add contents of README.hm12

The README.hm12 file describes the proprietary format used
by this driver for raw format, called HM12. Add its description
at the document, after converted to ReST.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/media/v4l-drivers/cx2341x.rst   | 125 ++++++++++++++++++++++++++
 Documentation/video4linux/cx2341x/README.hm12 | 120 -------------------------
 2 files changed, 125 insertions(+), 120 deletions(-)
 delete mode 100644 Documentation/video4linux/cx2341x/README.hm12

diff --git a/Documentation/media/v4l-drivers/cx2341x.rst b/Documentation/media/v4l-drivers/cx2341x.rst
index 57ae45938919..15bfd345df48 100644
--- a/Documentation/media/v4l-drivers/cx2341x.rst
+++ b/Documentation/media/v4l-drivers/cx2341x.rst
@@ -3681,3 +3681,128 @@ Register 0x0004 holds the DMA Transfer Status:
 - bit 2:   DMA read error
 - bit 3:   DMA write error
 - bit 4:   Scatter-Gather array error
+
+Non-compressed file format
+--------------------------
+
+The cx23416 can produce (and the cx23415 can also read) raw YUV output. The
+format of a YUV frame is specific to this chip and is called HM12. 'HM' stands
+for 'Hauppauge Macroblock', which is a misnomer as 'Conexant Macroblock' would
+be more accurate.
+
+The format is YUV 4:2:0 which uses 1 Y byte per pixel and 1 U and V byte per
+four pixels.
+
+The data is encoded as two macroblock planes, the first containing the Y
+values, the second containing UV macroblocks.
+
+The Y plane is divided into blocks of 16x16 pixels from left to right
+and from top to bottom. Each block is transmitted in turn, line-by-line.
+
+So the first 16 bytes are the first line of the top-left block, the
+second 16 bytes are the second line of the top-left block, etc. After
+transmitting this block the first line of the block on the right to the
+first block is transmitted, etc.
+
+The UV plane is divided into blocks of 16x8 UV values going from left
+to right, top to bottom. Each block is transmitted in turn, line-by-line.
+
+So the first 16 bytes are the first line of the top-left block and
+contain 8 UV value pairs (16 bytes in total). The second 16 bytes are the
+second line of 8 UV pairs of the top-left block, etc. After transmitting
+this block the first line of the block on the right to the first block is
+transmitted, etc.
+
+The code below is given as an example on how to convert HM12 to separate
+Y, U and V planes. This code assumes frames of 720x576 (PAL) pixels.
+
+The width of a frame is always 720 pixels, regardless of the actual specified
+width.
+
+If the height is not a multiple of 32 lines, then the captured video is
+missing macroblocks at the end and is unusable. So the height must be a
+multiple of 32.
+
+Raw format c example
+~~~~~~~~~~~~~~~~~~~~
+
+.. code-block:: c
+
+	#include <stdio.h>
+	#include <stdlib.h>
+	#include <string.h>
+
+	static unsigned char frame[576*720*3/2];
+	static unsigned char framey[576*720];
+	static unsigned char frameu[576*720 / 4];
+	static unsigned char framev[576*720 / 4];
+
+	static void de_macro_y(unsigned char* dst, unsigned char *src, int dstride, int w, int h)
+	{
+	unsigned int y, x, i;
+
+	// descramble Y plane
+	// dstride = 720 = w
+	// The Y plane is divided into blocks of 16x16 pixels
+	// Each block in transmitted in turn, line-by-line.
+	for (y = 0; y < h; y += 16) {
+		for (x = 0; x < w; x += 16) {
+		for (i = 0; i < 16; i++) {
+			memcpy(dst + x + (y + i) * dstride, src, 16);
+			src += 16;
+		}
+		}
+	}
+	}
+
+	static void de_macro_uv(unsigned char *dstu, unsigned char *dstv, unsigned char *src, int dstride, int w, int h)
+	{
+	unsigned int y, x, i;
+
+	// descramble U/V plane
+	// dstride = 720 / 2 = w
+	// The U/V values are interlaced (UVUV...).
+	// Again, the UV plane is divided into blocks of 16x16 UV values.
+	// Each block in transmitted in turn, line-by-line.
+	for (y = 0; y < h; y += 16) {
+		for (x = 0; x < w; x += 8) {
+		for (i = 0; i < 16; i++) {
+			int idx = x + (y + i) * dstride;
+
+			dstu[idx+0] = src[0];  dstv[idx+0] = src[1];
+			dstu[idx+1] = src[2];  dstv[idx+1] = src[3];
+			dstu[idx+2] = src[4];  dstv[idx+2] = src[5];
+			dstu[idx+3] = src[6];  dstv[idx+3] = src[7];
+			dstu[idx+4] = src[8];  dstv[idx+4] = src[9];
+			dstu[idx+5] = src[10]; dstv[idx+5] = src[11];
+			dstu[idx+6] = src[12]; dstv[idx+6] = src[13];
+			dstu[idx+7] = src[14]; dstv[idx+7] = src[15];
+			src += 16;
+		}
+		}
+	}
+	}
+
+	/*************************************************************************/
+	int main(int argc, char **argv)
+	{
+	FILE *fin;
+	int i;
+
+	if (argc == 1) fin = stdin;
+	else fin = fopen(argv[1], "r");
+
+	if (fin == NULL) {
+		fprintf(stderr, "cannot open input\n");
+		exit(-1);
+	}
+	while (fread(frame, sizeof(frame), 1, fin) == 1) {
+		de_macro_y(framey, frame, 720, 720, 576);
+		de_macro_uv(frameu, framev, frame + 720 * 576, 720 / 2, 720 / 2, 576 / 2);
+		fwrite(framey, sizeof(framey), 1, stdout);
+		fwrite(framev, sizeof(framev), 1, stdout);
+		fwrite(frameu, sizeof(frameu), 1, stdout);
+	}
+	fclose(fin);
+	return 0;
+	}
diff --git a/Documentation/video4linux/cx2341x/README.hm12 b/Documentation/video4linux/cx2341x/README.hm12
deleted file mode 100644
index b36148ea0750..000000000000
--- a/Documentation/video4linux/cx2341x/README.hm12
+++ /dev/null
@@ -1,120 +0,0 @@
-The cx23416 can produce (and the cx23415 can also read) raw YUV output. The
-format of a YUV frame is specific to this chip and is called HM12. 'HM' stands
-for 'Hauppauge Macroblock', which is a misnomer as 'Conexant Macroblock' would
-be more accurate.
-
-The format is YUV 4:2:0 which uses 1 Y byte per pixel and 1 U and V byte per
-four pixels.
-
-The data is encoded as two macroblock planes, the first containing the Y
-values, the second containing UV macroblocks.
-
-The Y plane is divided into blocks of 16x16 pixels from left to right
-and from top to bottom. Each block is transmitted in turn, line-by-line.
-
-So the first 16 bytes are the first line of the top-left block, the
-second 16 bytes are the second line of the top-left block, etc. After
-transmitting this block the first line of the block on the right to the
-first block is transmitted, etc.
-
-The UV plane is divided into blocks of 16x8 UV values going from left
-to right, top to bottom. Each block is transmitted in turn, line-by-line.
-
-So the first 16 bytes are the first line of the top-left block and
-contain 8 UV value pairs (16 bytes in total). The second 16 bytes are the
-second line of 8 UV pairs of the top-left block, etc. After transmitting
-this block the first line of the block on the right to the first block is
-transmitted, etc.
-
-The code below is given as an example on how to convert HM12 to separate
-Y, U and V planes. This code assumes frames of 720x576 (PAL) pixels.
-
-The width of a frame is always 720 pixels, regardless of the actual specified
-width.
-
-If the height is not a multiple of 32 lines, then the captured video is
-missing macroblocks at the end and is unusable. So the height must be a
-multiple of 32.
-
---------------------------------------------------------------------------
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-
-static unsigned char frame[576*720*3/2];
-static unsigned char framey[576*720];
-static unsigned char frameu[576*720 / 4];
-static unsigned char framev[576*720 / 4];
-
-static void de_macro_y(unsigned char* dst, unsigned char *src, int dstride, int w, int h)
-{
-    unsigned int y, x, i;
-
-    // descramble Y plane
-    // dstride = 720 = w
-    // The Y plane is divided into blocks of 16x16 pixels
-    // Each block in transmitted in turn, line-by-line.
-    for (y = 0; y < h; y += 16) {
-	for (x = 0; x < w; x += 16) {
-	    for (i = 0; i < 16; i++) {
-		memcpy(dst + x + (y + i) * dstride, src, 16);
-		src += 16;
-	    }
-	}
-    }
-}
-
-static void de_macro_uv(unsigned char *dstu, unsigned char *dstv, unsigned char *src, int dstride, int w, int h)
-{
-    unsigned int y, x, i;
-
-    // descramble U/V plane
-    // dstride = 720 / 2 = w
-    // The U/V values are interlaced (UVUV...).
-    // Again, the UV plane is divided into blocks of 16x16 UV values.
-    // Each block in transmitted in turn, line-by-line.
-    for (y = 0; y < h; y += 16) {
-	for (x = 0; x < w; x += 8) {
-	    for (i = 0; i < 16; i++) {
-		int idx = x + (y + i) * dstride;
-
-		dstu[idx+0] = src[0];  dstv[idx+0] = src[1];
-		dstu[idx+1] = src[2];  dstv[idx+1] = src[3];
-		dstu[idx+2] = src[4];  dstv[idx+2] = src[5];
-		dstu[idx+3] = src[6];  dstv[idx+3] = src[7];
-		dstu[idx+4] = src[8];  dstv[idx+4] = src[9];
-		dstu[idx+5] = src[10]; dstv[idx+5] = src[11];
-		dstu[idx+6] = src[12]; dstv[idx+6] = src[13];
-		dstu[idx+7] = src[14]; dstv[idx+7] = src[15];
-		src += 16;
-	    }
-	}
-    }
-}
-
-/*************************************************************************/
-int main(int argc, char **argv)
-{
-    FILE *fin;
-    int i;
-
-    if (argc == 1) fin = stdin;
-    else fin = fopen(argv[1], "r");
-
-    if (fin == NULL) {
-	fprintf(stderr, "cannot open input\n");
-	exit(-1);
-    }
-    while (fread(frame, sizeof(frame), 1, fin) == 1) {
-	de_macro_y(framey, frame, 720, 720, 576);
-	de_macro_uv(frameu, framev, frame + 720 * 576, 720 / 2, 720 / 2, 576 / 2);
-	fwrite(framey, sizeof(framey), 1, stdout);
-	fwrite(framev, sizeof(framev), 1, stdout);
-	fwrite(frameu, sizeof(frameu), 1, stdout);
-    }
-    fclose(fin);
-    return 0;
-}
-
---------------------------------------------------------------------------
-- 
cgit v1.2.3


From d7b3ae79e1f72218b1a196c3669ff2d29e9b9c11 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Mon, 18 Jul 2016 14:07:10 -0300
Subject: [media] cx2341x.rst: add contents of README.vbi

Finally, adds the content of README.vbi at cx2341x.rst after
its conversion to ReST format.

Now, add information about this chipset and its driver is
inside a single chapter at the media/v4l-drivers book.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/media/v4l-drivers/cx2341x.rst  | 50 ++++++++++++++++++++++++++++
 Documentation/video4linux/cx2341x/README.vbi | 45 -------------------------
 2 files changed, 50 insertions(+), 45 deletions(-)
 delete mode 100644 Documentation/video4linux/cx2341x/README.vbi

diff --git a/Documentation/media/v4l-drivers/cx2341x.rst b/Documentation/media/v4l-drivers/cx2341x.rst
index 15bfd345df48..e06d07ebdecd 100644
--- a/Documentation/media/v4l-drivers/cx2341x.rst
+++ b/Documentation/media/v4l-drivers/cx2341x.rst
@@ -3806,3 +3806,53 @@ Raw format c example
 	fclose(fin);
 	return 0;
 	}
+
+
+Format of embedded V4L2_MPEG_STREAM_VBI_FMT_IVTV VBI data
+---------------------------------------------------------
+
+Author: Hans Verkuil <hverkuil@xs4all.nl>
+
+
+This section describes the V4L2_MPEG_STREAM_VBI_FMT_IVTV format of the VBI data
+embedded in an MPEG-2 program stream. This format is in part dictated by some
+hardware limitations of the ivtv driver (the driver for the Conexant cx23415/6
+chips), in particular a maximum size for the VBI data. Anything longer is cut
+off when the MPEG stream is played back through the cx23415.
+
+The advantage of this format is it is very compact and that all VBI data for
+all lines can be stored while still fitting within the maximum allowed size.
+
+The stream ID of the VBI data is 0xBD. The maximum size of the embedded data is
+4 + 43 * 36, which is 4 bytes for a header and 2 * 18 VBI lines with a 1 byte
+header and a 42 bytes payload each. Anything beyond this limit is cut off by
+the cx23415/6 firmware. Besides the data for the VBI lines we also need 36 bits
+for a bitmask determining which lines are captured and 4 bytes for a magic cookie,
+signifying that this data package contains V4L2_MPEG_STREAM_VBI_FMT_IVTV VBI data.
+If all lines are used, then there is no longer room for the bitmask. To solve this
+two different magic numbers were introduced:
+
+'itv0': After this magic number two unsigned longs follow. Bits 0-17 of the first
+unsigned long denote which lines of the first field are captured. Bits 18-31 of
+the first unsigned long and bits 0-3 of the second unsigned long are used for the
+second field.
+
+'ITV0': This magic number assumes all VBI lines are captured, i.e. it implicitly
+implies that the bitmasks are 0xffffffff and 0xf.
+
+After these magic cookies (and the 8 byte bitmask in case of cookie 'itv0') the
+captured VBI lines start:
+
+For each line the least significant 4 bits of the first byte contain the data type.
+Possible values are shown in the table below. The payload is in the following 42
+bytes.
+
+Here is the list of possible data types:
+
+.. code-block:: c
+
+	#define IVTV_SLICED_TYPE_TELETEXT       0x1     // Teletext (uses lines 6-22 for PAL)
+	#define IVTV_SLICED_TYPE_CC             0x4     // Closed Captions (line 21 NTSC)
+	#define IVTV_SLICED_TYPE_WSS            0x5     // Wide Screen Signal (line 23 PAL)
+	#define IVTV_SLICED_TYPE_VPS            0x7     // Video Programming System (PAL) (line 16)
+
diff --git a/Documentation/video4linux/cx2341x/README.vbi b/Documentation/video4linux/cx2341x/README.vbi
deleted file mode 100644
index 5807cf156173..000000000000
--- a/Documentation/video4linux/cx2341x/README.vbi
+++ /dev/null
@@ -1,45 +0,0 @@
-
-Format of embedded V4L2_MPEG_STREAM_VBI_FMT_IVTV VBI data
-=========================================================
-
-This document describes the V4L2_MPEG_STREAM_VBI_FMT_IVTV format of the VBI data
-embedded in an MPEG-2 program stream. This format is in part dictated by some
-hardware limitations of the ivtv driver (the driver for the Conexant cx23415/6
-chips), in particular a maximum size for the VBI data. Anything longer is cut
-off when the MPEG stream is played back through the cx23415.
-
-The advantage of this format is it is very compact and that all VBI data for
-all lines can be stored while still fitting within the maximum allowed size.
-
-The stream ID of the VBI data is 0xBD. The maximum size of the embedded data is
-4 + 43 * 36, which is 4 bytes for a header and 2 * 18 VBI lines with a 1 byte
-header and a 42 bytes payload each. Anything beyond this limit is cut off by
-the cx23415/6 firmware. Besides the data for the VBI lines we also need 36 bits
-for a bitmask determining which lines are captured and 4 bytes for a magic cookie,
-signifying that this data package contains V4L2_MPEG_STREAM_VBI_FMT_IVTV VBI data.
-If all lines are used, then there is no longer room for the bitmask. To solve this
-two different magic numbers were introduced:
-
-'itv0': After this magic number two unsigned longs follow. Bits 0-17 of the first
-unsigned long denote which lines of the first field are captured. Bits 18-31 of
-the first unsigned long and bits 0-3 of the second unsigned long are used for the
-second field.
-
-'ITV0': This magic number assumes all VBI lines are captured, i.e. it implicitly
-implies that the bitmasks are 0xffffffff and 0xf.
-
-After these magic cookies (and the 8 byte bitmask in case of cookie 'itv0') the
-captured VBI lines start:
-
-For each line the least significant 4 bits of the first byte contain the data type.
-Possible values are shown in the table below. The payload is in the following 42
-bytes.
-
-Here is the list of possible data types:
-
-#define IVTV_SLICED_TYPE_TELETEXT       0x1     // Teletext (uses lines 6-22 for PAL)
-#define IVTV_SLICED_TYPE_CC             0x4     // Closed Captions (line 21 NTSC)
-#define IVTV_SLICED_TYPE_WSS            0x5     // Wide Screen Signal (line 23 PAL)
-#define IVTV_SLICED_TYPE_VPS            0x7     // Video Programming System (PAL) (line 16)
-
-Hans Verkuil <hverkuil@xs4all.nl>
-- 
cgit v1.2.3


From 2b8de4eabc41ef702ba381a4aa14e3a21b75254e Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Mon, 18 Jul 2016 14:10:40 -0300
Subject: [media] cx88.rst: add contents from not-in-cx2388x-datasheet.txt

There are some information about missing/wrong documentation at
cx231xx datasheet. Add it to the cx88 chapter.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/media/v4l-drivers/cx88.rst           | 42 ++++++++++++++++++++++
 .../video4linux/not-in-cx2388x-datasheet.txt       | 41 ---------------------
 2 files changed, 42 insertions(+), 41 deletions(-)
 delete mode 100644 Documentation/video4linux/not-in-cx2388x-datasheet.txt

diff --git a/Documentation/media/v4l-drivers/cx88.rst b/Documentation/media/v4l-drivers/cx88.rst
index ac83292776da..c89dbfa5f9d6 100644
--- a/Documentation/media/v4l-drivers/cx88.rst
+++ b/Documentation/media/v4l-drivers/cx88.rst
@@ -55,4 +55,46 @@ the driver.  What to do then?
        know which one the card has you can also have a look at the
        list in CARDLIST.tuner
 
+Documentation missing at the cx88 datasheet
+-------------------------------------------
 
+MO_OUTPUT_FORMAT (0x310164)
+
+.. code-block:: none
+
+  Previous default from DScaler: 0x1c1f0008
+  Digit 8: 31-28
+  28: PREVREMOD = 1
+
+  Digit 7: 27-24 (0xc = 12 = b1100 )
+  27: COMBALT = 1
+  26: PAL_INV_PHASE
+    (DScaler apparently set this to 1, resulted in sucky picture)
+
+  Digits 6,5: 23-16
+  25-16: COMB_RANGE = 0x1f [default] (9 bits -> max 512)
+
+  Digit 4: 15-12
+  15: DISIFX = 0
+  14: INVCBF = 0
+  13: DISADAPT = 0
+  12: NARROWADAPT = 0
+
+  Digit 3: 11-8
+  11: FORCE2H
+  10: FORCEREMD
+  9: NCHROMAEN
+  8: NREMODEN
+
+  Digit 2: 7-4
+  7-6: YCORE
+  5-4: CCORE
+
+  Digit 1: 3-0
+  3: RANGE = 1
+  2: HACTEXT
+  1: HSFMT
+
+0x47 is the sync byte for MPEG-2 transport stream packets.
+Datasheet incorrectly states to use 47 decimal. 188 is the length.
+All DVB compliant frontends output packets with this start code.
diff --git a/Documentation/video4linux/not-in-cx2388x-datasheet.txt b/Documentation/video4linux/not-in-cx2388x-datasheet.txt
deleted file mode 100644
index edbfe744d21d..000000000000
--- a/Documentation/video4linux/not-in-cx2388x-datasheet.txt
+++ /dev/null
@@ -1,41 +0,0 @@
-=================================================================================
-MO_OUTPUT_FORMAT (0x310164)
-
-  Previous default from DScaler: 0x1c1f0008
-  Digit 8: 31-28
-  28: PREVREMOD = 1
-
-  Digit 7: 27-24 (0xc = 12 = b1100 )
-  27: COMBALT = 1
-  26: PAL_INV_PHASE
-    (DScaler apparently set this to 1, resulted in sucky picture)
-
-  Digits 6,5: 23-16
-  25-16: COMB_RANGE = 0x1f [default] (9 bits -> max 512)
-
-  Digit 4: 15-12
-  15: DISIFX = 0
-  14: INVCBF = 0
-  13: DISADAPT = 0
-  12: NARROWADAPT = 0
-
-  Digit 3: 11-8
-  11: FORCE2H
-  10: FORCEREMD
-  9: NCHROMAEN
-  8: NREMODEN
-
-  Digit 2: 7-4
-  7-6: YCORE
-  5-4: CCORE
-
-  Digit 1: 3-0
-  3: RANGE = 1
-  2: HACTEXT
-  1: HSFMT
-
-0x47 is the sync byte for MPEG-2 transport stream packets.
-Datasheet incorrectly states to use 47 decimal. 188 is the length.
-All DVB compliant frontends output packets with this start code.
-
-=================================================================================
-- 
cgit v1.2.3


From f0d17227d7af495bf14c34e306c4e340488703c7 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Mon, 18 Jul 2016 14:18:10 -0300
Subject: [media] cx88.rst: add contents of hauppauge-wintv-cx88-ir.txt

Import the contents of hauppauge-wintv-cx88-ir.txt, after
converted to ReST into cx88.rst file.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/media/v4l-drivers/cx88.rst           | 62 ++++++++++++++++++++++
 .../video4linux/cx88/hauppauge-wintv-cx88-ir.txt   | 54 -------------------
 .../video4linux/hauppauge-wintv-cx88-ir.txt        | 54 -------------------
 3 files changed, 62 insertions(+), 108 deletions(-)
 delete mode 100644 Documentation/video4linux/cx88/hauppauge-wintv-cx88-ir.txt
 delete mode 100644 Documentation/video4linux/hauppauge-wintv-cx88-ir.txt

diff --git a/Documentation/media/v4l-drivers/cx88.rst b/Documentation/media/v4l-drivers/cx88.rst
index c89dbfa5f9d6..97865007f51f 100644
--- a/Documentation/media/v4l-drivers/cx88.rst
+++ b/Documentation/media/v4l-drivers/cx88.rst
@@ -98,3 +98,65 @@ MO_OUTPUT_FORMAT (0x310164)
 0x47 is the sync byte for MPEG-2 transport stream packets.
 Datasheet incorrectly states to use 47 decimal. 188 is the length.
 All DVB compliant frontends output packets with this start code.
+
+Hauppauge WinTV cx88 IR information
+-----------------------------------
+
+The controls for the mux are GPIO [0,1] for source, and GPIO 2 for muting.
+
+====== ======== =================================================
+GPIO0  GPIO1
+====== ======== =================================================
+  0        0    TV Audio
+  1        0    FM radio
+  0        1    Line-In
+  1        1    Mono tuner bypass or CD passthru (tuner specific)
+====== ======== =================================================
+
+GPIO 16(I believe) is tied to the IR port (if present).
+
+
+From the data sheet:
+
+- Register 24'h20004  PCI Interrupt Status
+ - bit [18]  IR_SMP_INT Set when 32 input samples have been collected over
+ - gpio[16] pin into GP_SAMPLE register.
+
+What's missing from the data sheet:
+
+- Setup 4KHz sampling rate (roughly 2x oversampled; good enough for our RC5
+  compat remote)
+- set register 0x35C050 to  0xa80a80
+- enable sampling
+- set register 0x35C054 to 0x5
+- enable the IRQ bit 18 in the interrupt mask register (and
+  provide for a handler)
+
+GP_SAMPLE register is at 0x35C058
+
+Bits are then right shifted into the GP_SAMPLE register at the specified
+rate; you get an interrupt when a full DWORD is received.
+You need to recover the actual RC5 bits out of the (oversampled) IR sensor
+bits. (Hint: look for the 0/1and 1/0 crossings of the RC5 bi-phase data)  An
+actual raw RC5 code will span 2-3 DWORDS, depending on the actual alignment.
+
+I'm pretty sure when no IR signal is present the receiver is always in a
+marking state(1); but stray light, etc can cause intermittent noise values
+as well.  Remember, this is a free running sample of the IR receiver state
+over time, so don't assume any sample starts at any particular place.
+
+Additional info
+~~~~~~~~~~~~~~~
+
+This data sheet (google search) seems to have a lovely description of the
+RC5 basics:
+http://www.atmel.com/dyn/resources/prod_documents/doc2817.pdf
+
+This document has more data:
+http://www.nenya.be/beor/electronics/rc5.htm
+
+This document has a  how to decode a bi-phase data stream:
+http://www.ee.washington.edu/circuit_archive/text/ir_decode.txt
+
+This document has still more info:
+http://www.xs4all.nl/~sbp/knowledge/ir/rc5.htm
diff --git a/Documentation/video4linux/cx88/hauppauge-wintv-cx88-ir.txt b/Documentation/video4linux/cx88/hauppauge-wintv-cx88-ir.txt
deleted file mode 100644
index f4329a38878e..000000000000
--- a/Documentation/video4linux/cx88/hauppauge-wintv-cx88-ir.txt
+++ /dev/null
@@ -1,54 +0,0 @@
-The controls for the mux are GPIO [0,1] for source, and GPIO 2 for muting.
-
-GPIO0  GPIO1
-  0        0    TV Audio
-  1        0    FM radio
-  0        1    Line-In
-  1        1    Mono tuner bypass or CD passthru (tuner specific)
-
-GPIO 16(i believe) is tied to the IR port (if present).
-
-------------------------------------------------------------------------------------
-
->From the data sheet:
- Register 24'h20004  PCI Interrupt Status
-  bit [18]  IR_SMP_INT Set when 32 input samples have been collected over
-  gpio[16] pin into GP_SAMPLE register.
-
-What's missing from the data sheet:
-
-Setup 4KHz sampling rate (roughly 2x oversampled; good enough for our RC5
-compat remote)
-set register 0x35C050 to  0xa80a80
-
-enable sampling
-set register 0x35C054 to 0x5
-
-Of course, enable the IRQ bit 18 in the interrupt mask register .(and
-provide for a handler)
-
-GP_SAMPLE register is at 0x35C058
-
-Bits are then right shifted into the GP_SAMPLE register at the specified
-rate; you get an interrupt when a full DWORD is received.
-You need to recover the actual RC5 bits out of the (oversampled) IR sensor
-bits. (Hint: look for the 0/1and 1/0 crossings of the RC5 bi-phase data)  An
-actual raw RC5 code will span 2-3 DWORDS, depending on the actual alignment.
-
-I'm pretty sure when no IR signal is present the receiver is always in a
-marking state(1); but stray light, etc can cause intermittent noise values
-as well.  Remember, this is a free running sample of the IR receiver state
-over time, so don't assume any sample starts at any particular place.
-
-http://www.atmel.com/dyn/resources/prod_documents/doc2817.pdf
-This data sheet (google search) seems to have a lovely description of the
-RC5 basics
-
-http://www.nenya.be/beor/electronics/rc5.htm  and more data
-
-http://www.ee.washington.edu/circuit_archive/text/ir_decode.txt
-and even a reference to how to decode a bi-phase data stream.
-
-http://www.xs4all.nl/~sbp/knowledge/ir/rc5.htm
-still more info
-
diff --git a/Documentation/video4linux/hauppauge-wintv-cx88-ir.txt b/Documentation/video4linux/hauppauge-wintv-cx88-ir.txt
deleted file mode 100644
index a2fd363c40c8..000000000000
--- a/Documentation/video4linux/hauppauge-wintv-cx88-ir.txt
+++ /dev/null
@@ -1,54 +0,0 @@
-The controls for the mux are GPIO [0,1] for source, and GPIO 2 for muting.
-
-GPIO0  GPIO1
-  0        0    TV Audio
-  1        0    FM radio
-  0        1    Line-In
-  1        1    Mono tuner bypass or CD passthru (tuner specific)
-
-GPIO 16(i believe) is tied to the IR port (if present).
-
-------------------------------------------------------------------------------------
-
->From the data sheet:
- Register 24'h20004  PCI Interrupt Status
-  bit [18]  IR_SMP_INT Set when 32 input samples have been collected over
-  gpio[16] pin into GP_SAMPLE register.
-
-What's missing from the data sheet:
-
-Setup 4KHz sampling rate (roughly 2x oversampled; good enough for our RC5
-compat remote)
-set register 0x35C050 to  0xa80a80
-
-enable sampling
-set register 0x35C054 to 0x5
-
-Of course, enable the IRQ bit 18 in the interrupt mask register .(and
-provide for a handler)
-
-GP_SAMPLE register is at 0x35C058
-
-Bits are then right shifted into the GP_SAMPLE register at the specified
-rate; you get an interrupt when a full DWORD is received.
-You need to recover the actual RC5 bits out of the (oversampled) IR sensor
-bits. (Hint: look for the 0/1and 1/0 crossings of the RC5 bi-phase data)  An
-actual raw RC5 code will span 2-3 DWORDS, depending on the actual alignment.
-
-I'm pretty sure when no IR signal is present the receiver is always in a
-marking state(1); but stray light, etc can cause intermittent noise values
-as well.  Remember, this is a free running sample of the IR receiver state
-over time, so don't assume any sample starts at any particular place.
-
-http://www.atmel.com/dyn/resources/prod_documents/doc2817.pdf
-This data sheet (google search) seems to have a lovely description of the
-RC5 basics
-
-http://www.nenya.be/beor/electronics/rc5.htm and more data
-
-http://www.ee.washington.edu/circuit_archive/text/ir_decode.txt
-and even a reference to how to decode a bi-phase data stream.
-
-http://www.xs4all.nl/~sbp/knowledge/ir/rc5.htm
-still more info
-
-- 
cgit v1.2.3


From 43efd1edc63534d3a7486a0548c8aedf8b1128d1 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Mon, 18 Jul 2016 14:28:58 -0300
Subject: [media] get rid of Documentation/video4linux/lifeview.txt

Move the contents of this file to bttv.rst and saa7134.rst.

With that, we can finally remove Documentation/video4linux.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/media/v4l-drivers/bttv.rst    |  8 ++++++
 Documentation/media/v4l-drivers/saa7134.rst | 36 +++++++++++++++++++++++++
 Documentation/video4linux/lifeview.txt      | 42 -----------------------------
 3 files changed, 44 insertions(+), 42 deletions(-)
 delete mode 100644 Documentation/video4linux/lifeview.txt

diff --git a/Documentation/media/v4l-drivers/bttv.rst b/Documentation/media/v4l-drivers/bttv.rst
index 611e8d529f16..f78c135b40e7 100644
--- a/Documentation/media/v4l-drivers/bttv.rst
+++ b/Documentation/media/v4l-drivers/bttv.rst
@@ -782,6 +782,14 @@ FlyVideo A2 (Elta 8680)= LR90 Rev.F (w/Remote, w/o FM, stereo TV by tda9821) {Ge
 
 Lifeview 3000 (Elta 8681) as sold by Plus(April 2002), Germany = LR138 w/ saa7134
 
+lifeview config coding on gpio pins 0-9
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+- LR50 rev. Q ("PARTS: 7031505116), Tuner wurde als Nr. 5 erkannt, Eingänge
+  SVideo, TV, Composite, Audio, Remote:
+
+ - CP9..1=100001001 (1: 0-Ohm-Widerstand gegen GND unbestückt; 0: bestückt)
+
 
 Typhoon TV card series:
 ~~~~~~~~~~~~~~~~~~~~~~~
diff --git a/Documentation/media/v4l-drivers/saa7134.rst b/Documentation/media/v4l-drivers/saa7134.rst
index 584caf8a3594..36b2ee9e0fdc 100644
--- a/Documentation/media/v4l-drivers/saa7134.rst
+++ b/Documentation/media/v4l-drivers/saa7134.rst
@@ -70,6 +70,42 @@ Some details about 30/34/35:
 - saa7133/35 - saa7135 is probably a marketing decision, since all those
   chips identifies itself as 33 on pci.
 
+LifeView GPIOs
+--------------
+
+This section was authored by: Peter Missel <peter.missel@onlinehome.de>
+
+- LifeView FlyTV Platinum FM (LR214WF)
+
+    - GP27    MDT2005 PB4 pin 10
+    - GP26    MDT2005 PB3 pin 9
+    - GP25    MDT2005 PB2 pin 8
+    - GP23    MDT2005 PB1 pin 7
+    - GP22    MDT2005 PB0 pin 6
+    - GP21    MDT2005 PB5 pin 11
+    - GP20    MDT2005 PB6 pin 12
+    - GP19    MDT2005 PB7 pin 13
+    - nc      MDT2005 PA3 pin 2
+    - Remote  MDT2005 PA2 pin 1
+    - GP18    MDT2005 PA1 pin 18
+    - nc      MDT2005 PA0 pin 17 strap low
+    - GP17    Strap "GP7"=High
+    - GP16    Strap "GP6"=High
+
+	- 0=Radio 1=TV
+	- Drives SA630D ENCH1 and HEF4052 A1 pinsto do FM radio through
+	  SIF input
+
+    - GP15    nc
+    - GP14    nc
+    - GP13    nc
+    - GP12    Strap "GP5" = High
+    - GP11    Strap "GP4" = High
+    - GP10    Strap "GP3" = High
+    - GP09    Strap "GP2" = Low
+    - GP08    Strap "GP1" = Low
+    - GP07.00 nc
+
 Credits
 -------
 
diff --git a/Documentation/video4linux/lifeview.txt b/Documentation/video4linux/lifeview.txt
deleted file mode 100644
index 05f9eb57aac9..000000000000
--- a/Documentation/video4linux/lifeview.txt
+++ /dev/null
@@ -1,42 +0,0 @@
-collecting data about the lifeview models and the config coding on
-gpio pins 0-9 ...
-==================================================================
-
-bt878:
- LR50 rev. Q ("PARTS: 7031505116), Tuner wurde als Nr. 5 erkannt, Eingänge
- SVideo, TV, Composite, Audio, Remote. CP9..1=100001001 (1: 0-Ohm-Widerstand
- gegen GND unbestückt; 0: bestückt)
-
-------------------------------------------------------------------------------
-
-saa7134:
-		/* LifeView FlyTV Platinum FM (LR214WF) */
-		/* "Peter Missel <peter.missel@onlinehome.de> */
-		.name           = "LifeView FlyTV Platinum FM",
-		/*      GP27    MDT2005 PB4 pin 10 */
-		/*      GP26    MDT2005 PB3 pin 9 */
-		/*      GP25    MDT2005 PB2 pin 8 */
-		/*      GP23    MDT2005 PB1 pin 7 */
-		/*      GP22    MDT2005 PB0 pin 6 */
-		/*      GP21    MDT2005 PB5 pin 11 */
-		/*      GP20    MDT2005 PB6 pin 12 */
-		/*      GP19    MDT2005 PB7 pin 13 */
-		/*      nc      MDT2005 PA3 pin 2 */
-		/*      Remote  MDT2005 PA2 pin 1 */
-		/*      GP18    MDT2005 PA1 pin 18 */
-		/*      nc      MDT2005 PA0 pin 17 strap low */
-
-		/*      GP17    Strap "GP7"=High */
-		/*      GP16    Strap "GP6"=High
-				0=Radio 1=TV
-				Drives SA630D ENCH1 and HEF4052 A1 pins
-				to do FM radio through SIF input */
-		/*      GP15    nc */
-		/*      GP14    nc */
-		/*      GP13    nc */
-		/*      GP12    Strap "GP5" = High */
-		/*      GP11    Strap "GP4" = High */
-		/*      GP10    Strap "GP3" = High */
-		/*      GP09    Strap "GP2" = Low */
-		/*      GP08    Strap "GP1" = Low */
-		/*      GP07.00 nc */
-- 
cgit v1.2.3


From cf022874b687f73fa5356edf99f9869523fbb300 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Mon, 18 Jul 2016 14:46:07 -0300
Subject: [media] doc-rst: fix media kAPI documentation

I ended by adding twice each media header, because I saw some
missing stuff at the documents. It seems it was my mistake,
as everything seems to be there.

So, remove those extra stuff, to avoid duplicating the
documentation of the functions.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/media/kapi/dtv-core.rst  |  4 ----
 Documentation/media/kapi/mc-core.rst   |  8 --------
 Documentation/media/kapi/rc-core.rst   |  3 +--
 Documentation/media/kapi/v4l2-core.rst | 21 ---------------------
 4 files changed, 1 insertion(+), 35 deletions(-)

diff --git a/Documentation/media/kapi/dtv-core.rst b/Documentation/media/kapi/dtv-core.rst
index 3291190c1865..11da77e141ed 100644
--- a/Documentation/media/kapi/dtv-core.rst
+++ b/Documentation/media/kapi/dtv-core.rst
@@ -130,7 +130,3 @@ Digital TV Conditional Access kABI
 ----------------------------------
 
 .. kernel-doc:: drivers/media/dvb-core/dvb_ca_en50221.h
-
-
-.. kernel-doc:: drivers/media/dvb-core/dvb_ca_en50221.h
-   :export: drivers/media/dvb-core/dvb_ca_en50221.c
diff --git a/Documentation/media/kapi/mc-core.rst b/Documentation/media/kapi/mc-core.rst
index 2ab541ba6e88..c1fe0d69207d 100644
--- a/Documentation/media/kapi/mc-core.rst
+++ b/Documentation/media/kapi/mc-core.rst
@@ -261,11 +261,3 @@ in the end provide a way to use driver-specific callbacks.
 .. kernel-doc:: include/media/media-devnode.h
 
 .. kernel-doc:: include/media/media-entity.h
-
-
-
-.. kernel-doc:: include/media/media-device.h
-   :export: drivers/media/media-device.c
-
-.. kernel-doc:: include/media/media-entity.h
-   :export: drivers/media/media-entity.c
diff --git a/Documentation/media/kapi/rc-core.rst b/Documentation/media/kapi/rc-core.rst
index 9c244ac9ce92..a45895886257 100644
--- a/Documentation/media/kapi/rc-core.rst
+++ b/Documentation/media/kapi/rc-core.rst
@@ -6,8 +6,7 @@ Remote Controller core
 
 .. kernel-doc:: include/media/rc-core.h
 
-.. kernel-doc:: include/media/rc-core.h include/media/rc-map.h
-   :export: drivers/media/rc/rc-main.c drivers/media/rc/rc-raw.c
+.. kernel-doc:: include/media/rc-map.h
 
 LIRC
 ~~~~
diff --git a/Documentation/media/kapi/v4l2-core.rst b/Documentation/media/kapi/v4l2-core.rst
index 4e2aa721d9c8..a1b73e8d6795 100644
--- a/Documentation/media/kapi/v4l2-core.rst
+++ b/Documentation/media/kapi/v4l2-core.rst
@@ -34,24 +34,3 @@ Video2Linux devices
 .. kernel-doc:: include/media/videobuf2-v4l2.h
 
 .. kernel-doc:: include/media/videobuf2-memops.h
-
-
-
-
-.. kernel-doc:: include/media/tveeprom.h
-   :export: drivers/media/common/tveeprom.c
-
-.. kernel-doc:: include/media/v4l2-ctrls.h
-   :export: drivers/media/v4l2-core/v4l2-ctrls.c
-
-.. kernel-doc:: include/media/v4l2-dv-timings.h
-   :export: drivers/media/v4l2-core/v4l2-dv-timings.c
-
-.. kernel-doc:: include/media/v4l2-flash-led-class.h
-   :export: drivers/media/v4l2-core/v4l2-flash-led-class.c
-
-.. kernel-doc:: include/media/v4l2-mc.h
-   :export: drivers/media/v4l2-core/v4l2-mc.c
-
-.. kernel-doc:: include/media/videobuf2-core.h
-   :export: drivers/media/v4l2-core/videobuf2-core.c
-- 
cgit v1.2.3


From e1813eda8e7fdacd992224b79102925cf134be8b Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Mon, 18 Jul 2016 15:01:20 -0300
Subject: [media] doc-rst: better name the media books

The titles at the media books were misleading, and some books
were not numbered.

Rename the kAPI book to better reflect its contents, be more
consistent on the initial rst file for each book and better
name them.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/index.rst                   |  2 +-
 Documentation/media/dvb-drivers/index.rst |  9 ++++++---
 Documentation/media/media_drivers.rst     | 26 --------------------------
 Documentation/media/media_kapi.rst        | 29 +++++++++++++++++++++++++++++
 Documentation/media/media_uapi.rst        | 10 +++++-----
 Documentation/media/v4l-drivers/index.rst |  8 +++++---
 6 files changed, 46 insertions(+), 38 deletions(-)
 delete mode 100644 Documentation/media/media_drivers.rst
 create mode 100644 Documentation/media/media_kapi.rst

diff --git a/Documentation/index.rst b/Documentation/index.rst
index 31273cc2e0bc..43c722f15292 100644
--- a/Documentation/index.rst
+++ b/Documentation/index.rst
@@ -15,7 +15,7 @@ Contents:
 
    kernel-documentation
    media/media_uapi
-   media/media_drivers
+   media/media_kapi
    media/dvb-drivers/index
    media/v4l-drivers/index
 
diff --git a/Documentation/media/dvb-drivers/index.rst b/Documentation/media/dvb-drivers/index.rst
index 14da36fe4d01..e1d4d87f2a47 100644
--- a/Documentation/media/dvb-drivers/index.rst
+++ b/Documentation/media/dvb-drivers/index.rst
@@ -2,9 +2,9 @@
 
 .. include:: <isonum.txt>
 
-#############################################
-Linux Digital Video Broadcast (DVB) subsystem
-#############################################
+##############################################
+Linux Digital TV driver-specific documentation
+##############################################
 
 **Copyright** |copy| 2001-2016 : LinuxTV Developers
 
@@ -17,6 +17,9 @@ License".
 
 .. toctree::
 	:maxdepth: 5
+	:numbered:
+	:caption: Table of Contents
+	:name: dvb_mastertoc
 
 	intro
 	avermedia
diff --git a/Documentation/media/media_drivers.rst b/Documentation/media/media_drivers.rst
deleted file mode 100644
index 8e0f455ff6e0..000000000000
--- a/Documentation/media/media_drivers.rst
+++ /dev/null
@@ -1,26 +0,0 @@
-.. -*- coding: utf-8; mode: rst -*-
-
-.. include:: <isonum.txt>
-
-=========================
-Media subsystem core kAPI
-=========================
-
-**Copyright** |copy| 2009-2016 : LinuxTV Developers
-
-Permission is granted to copy, distribute and/or modify this document
-under the terms of the GNU Free Documentation License, Version 1.1 or
-any later version published by the Free Software Foundation. A copy of
-the license is included in the chapter entitled "GNU Free Documentation
-License".
-
-.. toctree::
-    :maxdepth: 5
-
-    kapi/v4l2-framework
-    kapi/v4l2-controls
-    kapi/videobuf
-    kapi/v4l2-core
-    kapi/dtv-core
-    kapi/rc-core
-    kapi/mc-core
diff --git a/Documentation/media/media_kapi.rst b/Documentation/media/media_kapi.rst
new file mode 100644
index 000000000000..0af80e90b7b5
--- /dev/null
+++ b/Documentation/media/media_kapi.rst
@@ -0,0 +1,29 @@
+.. -*- coding: utf-8; mode: rst -*-
+
+.. include:: <isonum.txt>
+
+===================================
+Media subsystem kernel internal API
+===================================
+
+**Copyright** |copy| 2009-2016 : LinuxTV Developers
+
+Permission is granted to copy, distribute and/or modify this document
+under the terms of the GNU Free Documentation License, Version 1.1 or
+any later version published by the Free Software Foundation. A copy of
+the license is included in the chapter entitled "GNU Free Documentation
+License".
+
+.. toctree::
+    :maxdepth: 5
+    :numbered:
+    :caption: Table of Contents
+    :name: kapi_mastertoc
+
+    kapi/v4l2-framework
+    kapi/v4l2-controls
+    kapi/videobuf
+    kapi/v4l2-core
+    kapi/dtv-core
+    kapi/rc-core
+    kapi/mc-core
diff --git a/Documentation/media/media_uapi.rst b/Documentation/media/media_uapi.rst
index 5e872c8297b0..debe4531040b 100644
--- a/Documentation/media/media_uapi.rst
+++ b/Documentation/media/media_uapi.rst
@@ -2,9 +2,9 @@
 
 .. include:: <isonum.txt>
 
-##############################
-Linux Media Infrastructure API
-##############################
+########################################
+Linux Media Infrastructure userspace API
+########################################
 
 **Copyright** |copy| 2009-2016 : LinuxTV Developers
 
@@ -15,10 +15,10 @@ the license is included in the chapter entitled "GNU Free Documentation
 License".
 
 
-.. contents::
-
 .. toctree::
     :maxdepth: 5
+    :caption: Table of Contents
+    :name: uapi_mastertoc
 
     intro
     uapi/v4l/v4l2
diff --git a/Documentation/media/v4l-drivers/index.rst b/Documentation/media/v4l-drivers/index.rst
index 34990b536d39..8d1710234e5a 100644
--- a/Documentation/media/v4l-drivers/index.rst
+++ b/Documentation/media/v4l-drivers/index.rst
@@ -2,9 +2,9 @@
 
 .. include:: <isonum.txt>
 
-###########################
-Video4Linux (V4L) subsystem
-###########################
+################################################
+Video4Linux (V4L)  driver-specific documentation
+################################################
 
 **Copyright** |copy| 1999-2016 : LinuxTV Developers
 
@@ -18,6 +18,8 @@ License".
 .. toctree::
 	:maxdepth: 5
 	:numbered:
+	:caption: Table of Contents
+	:name: v4l_mastertoc
 
 	fourcc
 	v4l-with-ir
-- 
cgit v1.2.3


From ef88f10eb877c427a61c3aacc7ed08ffed0712ab Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Tue, 19 Jul 2016 12:35:08 -0300
Subject: [media] doc-rst: backward compatibility with older Sphinx versions

Sphinx is really evil when an older version finds an extra
attribute for the :toctree: tag: it simply ignores everything
and produce documents without any chapter inside!

As we're now using tags available only on Sphinx 1.4.x, we
need to use some creative ways to add a title before the
table of contents. Do that by using a css class.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/media/dvb-drivers/index.rst       | 5 +++--
 Documentation/media/media_kapi.rst              | 6 ++++--
 Documentation/media/media_uapi.rst              | 5 +++--
 Documentation/media/v4l-drivers/index.rst       | 5 +++--
 Documentation/sphinx-static/theme_overrides.css | 5 +++++
 5 files changed, 18 insertions(+), 8 deletions(-)

diff --git a/Documentation/media/dvb-drivers/index.rst b/Documentation/media/dvb-drivers/index.rst
index e1d4d87f2a47..e4c2e74db9dc 100644
--- a/Documentation/media/dvb-drivers/index.rst
+++ b/Documentation/media/dvb-drivers/index.rst
@@ -14,12 +14,13 @@ any later version published by the Free Software Foundation. A copy of
 the license is included in the chapter entitled "GNU Free Documentation
 License".
 
+.. class:: toc-title
+
+	Table of Contents
 
 .. toctree::
 	:maxdepth: 5
 	:numbered:
-	:caption: Table of Contents
-	:name: dvb_mastertoc
 
 	intro
 	avermedia
diff --git a/Documentation/media/media_kapi.rst b/Documentation/media/media_kapi.rst
index 0af80e90b7b5..5414d2a7dfb8 100644
--- a/Documentation/media/media_kapi.rst
+++ b/Documentation/media/media_kapi.rst
@@ -14,11 +14,13 @@ any later version published by the Free Software Foundation. A copy of
 the license is included in the chapter entitled "GNU Free Documentation
 License".
 
+.. class:: toc-title
+
+        Table of Contents
+
 .. toctree::
     :maxdepth: 5
     :numbered:
-    :caption: Table of Contents
-    :name: kapi_mastertoc
 
     kapi/v4l2-framework
     kapi/v4l2-controls
diff --git a/Documentation/media/media_uapi.rst b/Documentation/media/media_uapi.rst
index debe4531040b..aaa9a0e387c4 100644
--- a/Documentation/media/media_uapi.rst
+++ b/Documentation/media/media_uapi.rst
@@ -14,11 +14,12 @@ any later version published by the Free Software Foundation. A copy of
 the license is included in the chapter entitled "GNU Free Documentation
 License".
 
+.. class:: toc-title
+
+        Table of Contents
 
 .. toctree::
     :maxdepth: 5
-    :caption: Table of Contents
-    :name: uapi_mastertoc
 
     intro
     uapi/v4l/v4l2
diff --git a/Documentation/media/v4l-drivers/index.rst b/Documentation/media/v4l-drivers/index.rst
index 8d1710234e5a..2aab653905ce 100644
--- a/Documentation/media/v4l-drivers/index.rst
+++ b/Documentation/media/v4l-drivers/index.rst
@@ -14,12 +14,13 @@ any later version published by the Free Software Foundation. A copy of
 the license is included in the chapter entitled "GNU Free Documentation
 License".
 
+.. class:: toc-title
+
+        Table of Contents
 
 .. toctree::
 	:maxdepth: 5
 	:numbered:
-	:caption: Table of Contents
-	:name: v4l_mastertoc
 
 	fourcc
 	v4l-with-ir
diff --git a/Documentation/sphinx-static/theme_overrides.css b/Documentation/sphinx-static/theme_overrides.css
index c97d8428302d..3a2ac4bcfd78 100644
--- a/Documentation/sphinx-static/theme_overrides.css
+++ b/Documentation/sphinx-static/theme_overrides.css
@@ -31,6 +31,11 @@
      *   - hide the permalink symbol as long as link is not hovered
      */
 
+    .toc-title {
+        font-size: 150%;
+	font-weight: bold;
+    }
+
     caption, .wy-table caption, .rst-content table.field-list caption {
         font-size: 100%;
     }
-- 
cgit v1.2.3


From e5208ed280685947b3892888df09285676aab100 Mon Sep 17 00:00:00 2001
From: Hans Verkuil <hverkuil@xs4all.nl>
Date: Tue, 19 Jul 2016 06:26:13 -0300
Subject: [media] doc-rst: cec: update documentation

Update and expand the CEC documentation. Especially w.r.t. non-blocking
mode.

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/media/uapi/cec/cec-func-open.rst     |  8 +--
 .../media/uapi/cec/cec-ioc-adap-g-log-addrs.rst    | 54 ++++++++++++--------
 .../media/uapi/cec/cec-ioc-adap-g-phys-addr.rst    | 19 ++++++--
 Documentation/media/uapi/cec/cec-ioc-dqevent.rst   |  4 +-
 Documentation/media/uapi/cec/cec-ioc-g-mode.rst    | 26 +++++-----
 Documentation/media/uapi/cec/cec-ioc-receive.rst   | 57 +++++++++++++++-------
 6 files changed, 110 insertions(+), 58 deletions(-)

diff --git a/Documentation/media/uapi/cec/cec-func-open.rst b/Documentation/media/uapi/cec/cec-func-open.rst
index cbf1176561d2..38fd7e0cfccd 100644
--- a/Documentation/media/uapi/cec/cec-func-open.rst
+++ b/Documentation/media/uapi/cec/cec-func-open.rst
@@ -32,12 +32,12 @@ Arguments
     Open flags. Access mode must be ``O_RDWR``.
 
     When the ``O_NONBLOCK`` flag is given, the
-    :ref:`CEC_RECEIVE <CEC_RECEIVE>` ioctl will return the EAGAIN
-    error code when no message is available, and ioctls
-    :ref:`CEC_TRANSMIT <CEC_TRANSMIT>`,
+    :ref:`CEC_RECEIVE <CEC_RECEIVE>` and :ref:`CEC_DQEVENT <CEC_DQEVENT>` ioctls
+    will return the ``EAGAIN`` error code when no message or event is available, and
+    ioctls :ref:`CEC_TRANSMIT <CEC_TRANSMIT>`,
     :ref:`CEC_ADAP_S_PHYS_ADDR <CEC_ADAP_S_PHYS_ADDR>` and
     :ref:`CEC_ADAP_S_LOG_ADDRS <CEC_ADAP_S_LOG_ADDRS>`
-    all act in non-blocking mode.
+    all return 0.
 
     Other flags have no effect.
 
diff --git a/Documentation/media/uapi/cec/cec-ioc-adap-g-log-addrs.rst b/Documentation/media/uapi/cec/cec-ioc-adap-g-log-addrs.rst
index eab734ec0e9a..04ee90099676 100644
--- a/Documentation/media/uapi/cec/cec-ioc-adap-g-log-addrs.rst
+++ b/Documentation/media/uapi/cec/cec-ioc-adap-g-log-addrs.rst
@@ -45,10 +45,24 @@ To query the current CEC logical addresses, applications call
 To set new logical addresses, applications fill in
 :c:type:`struct cec_log_addrs` and call :ref:`ioctl CEC_ADAP_S_LOG_ADDRS <CEC_ADAP_S_LOG_ADDRS>`
 with a pointer to this struct. The :ref:`ioctl CEC_ADAP_S_LOG_ADDRS <CEC_ADAP_S_LOG_ADDRS>`
-is only available if ``CEC_CAP_LOG_ADDRS`` is set (ENOTTY error code is
-returned otherwise). This ioctl will block until all requested logical
-addresses have been claimed. The :ref:`ioctl CEC_ADAP_S_LOG_ADDRS <CEC_ADAP_S_LOG_ADDRS>` can only be called
-by a file handle in initiator mode (see :ref:`CEC_S_MODE`).
+is only available if ``CEC_CAP_LOG_ADDRS`` is set (the ``ENOTTY`` error code is
+returned otherwise). The :ref:`ioctl CEC_ADAP_S_LOG_ADDRS <CEC_ADAP_S_LOG_ADDRS>`
+can only be called by a file descriptor in initiator mode (see :ref:`CEC_S_MODE`), if not
+the ``EBUSY`` error code will be returned.
+
+To clear existing logical addresses set ``num_log_addrs`` to 0. All other fields
+will be ignored in that case. The adapter will go to the unconfigured state.
+
+If the physical address is valid (see :ref:`ioctl CEC_ADAP_S_PHYS_ADDR <CEC_ADAP_S_PHYS_ADDR>`),
+then this ioctl will block until all requested logical
+addresses have been claimed. If the file descriptor is in non-blocking mode then it will
+not wait for the logical addresses to be claimed, instead it just returns 0.
+
+A :ref:`CEC_EVENT_STATE_CHANGE <CEC-EVENT-STATE-CHANGE>` event is sent when the
+logical addresses are claimed or cleared.
+
+Attempting to call :ref:`ioctl CEC_ADAP_S_LOG_ADDRS <CEC_ADAP_S_LOG_ADDRS>` when
+logical address types are already defined will return with error ``EBUSY``.
 
 
 .. _cec-log-addrs:
@@ -63,7 +77,7 @@ by a file handle in initiator mode (see :ref:`CEC_S_MODE`).
 
        -  __u8
 
-       -  ``log_addr`` [CEC_MAX_LOG_ADDRS]
+       -  ``log_addr[CEC_MAX_LOG_ADDRS]``
 
        -  The actual logical addresses that were claimed. This is set by the
 	  driver. If no logical address could be claimed, then it is set to
@@ -136,7 +150,7 @@ by a file handle in initiator mode (see :ref:`CEC_S_MODE`).
 
        -  char
 
-       -  ``osd_name``\ [15]
+       -  ``osd_name[15]``
 
        -  The On-Screen Display name as is returned by the
 	  ``CEC_MSG_SET_OSD_NAME`` message.
@@ -145,7 +159,7 @@ by a file handle in initiator mode (see :ref:`CEC_S_MODE`).
 
        -  __u8
 
-       -  ``primary_device_type`` [CEC_MAX_LOG_ADDRS]
+       -  ``primary_device_type[CEC_MAX_LOG_ADDRS]``
 
        -  Primary device type for each logical address. See
 	  :ref:`cec-prim-dev-types` for possible types.
@@ -154,7 +168,7 @@ by a file handle in initiator mode (see :ref:`CEC_S_MODE`).
 
        -  __u8
 
-       -  ``log_addr_type`` [CEC_MAX_LOG_ADDRS]
+       -  ``log_addr_type[CEC_MAX_LOG_ADDRS]``
 
        -  Logical address types. See :ref:`cec-log-addr-types` for
 	  possible types. The driver will update this with the actual
@@ -165,25 +179,27 @@ by a file handle in initiator mode (see :ref:`CEC_S_MODE`).
 
        -  __u8
 
-       -  ``all_device_types`` [CEC_MAX_LOG_ADDRS]
+       -  ``all_device_types[CEC_MAX_LOG_ADDRS]``
 
-       -  CEC 2.0 specific: all device types. See
-	  :ref:`cec-all-dev-types-flags`. Used to implement the
-	  ``CEC_MSG_REPORT_FEATURES`` message. This field is ignored if
-	  ``cec_version`` < :ref:`CEC_OP_CEC_VERSION_2_0 <CEC-OP-CEC-VERSION-2-0>`.
+       -  CEC 2.0 specific: the bit mask of all device types. See
+	  :ref:`cec-all-dev-types-flags`. It is used in the CEC 2.0
+	  ``CEC_MSG_REPORT_FEATURES`` message. For CEC 1.4 you can either leave
+	  this field to 0, or fill it in according to the CEC 2.0 guidelines to
+	  give the CEC framework more information about the device type, even
+	  though the framework won't use it directly in the CEC message.
 
     -  .. row 11
 
        -  __u8
 
-       -  ``features`` [CEC_MAX_LOG_ADDRS][12]
+       -  ``features[CEC_MAX_LOG_ADDRS][12]``
 
-       -  Features for each logical address. Used to implement the
+       -  Features for each logical address. It is used in the CEC 2.0
 	  ``CEC_MSG_REPORT_FEATURES`` message. The 12 bytes include both the
-	  RC Profile and the Device Features. This field is ignored if
-	  ``cec_version`` < :ref:`CEC_OP_CEC_VERSION_2_0 <CEC-OP-CEC-VERSION-2-0>`.
-
-
+	  RC Profile and the Device Features. For CEC 1.4 you can either leave
+          this field to all 0, or fill it in according to the CEC 2.0 guidelines to
+          give the CEC framework more information about the device type, even
+          though the framework won't use it directly in the CEC message.
 
 .. _cec-versions:
 
diff --git a/Documentation/media/uapi/cec/cec-ioc-adap-g-phys-addr.rst b/Documentation/media/uapi/cec/cec-ioc-adap-g-phys-addr.rst
index 07a92d442243..b955d044b334 100644
--- a/Documentation/media/uapi/cec/cec-ioc-adap-g-phys-addr.rst
+++ b/Documentation/media/uapi/cec/cec-ioc-adap-g-phys-addr.rst
@@ -44,10 +44,21 @@ driver stores the physical address.
 To set a new physical address applications store the physical address in
 a __u16 and call :ref:`ioctl CEC_ADAP_S_PHYS_ADDR <CEC_ADAP_S_PHYS_ADDR>` with a pointer to
 this integer. The :ref:`ioctl CEC_ADAP_S_PHYS_ADDR <CEC_ADAP_S_PHYS_ADDR>` is only available if
-``CEC_CAP_PHYS_ADDR`` is set (ENOTTY error code will be returned
-otherwise). The :ref:`ioctl CEC_ADAP_S_PHYS_ADDR <CEC_ADAP_S_PHYS_ADDR>` can only be called by a file handle
-in initiator mode (see :ref:`CEC_S_MODE`), if not
-EBUSY error code will be returned.
+``CEC_CAP_PHYS_ADDR`` is set (the ``ENOTTY`` error code will be returned
+otherwise). The :ref:`ioctl CEC_ADAP_S_PHYS_ADDR <CEC_ADAP_S_PHYS_ADDR>` can only be called
+by a file descriptor in initiator mode (see :ref:`CEC_S_MODE`), if not
+the ``EBUSY`` error code will be returned.
+
+To clear an existing physical address use ``CEC_PHYS_ADDR_INVALID``.
+The adapter will go to the unconfigured state.
+
+If logical address types have been defined (see :ref:`ioctl CEC_ADAP_S_LOG_ADDRS <CEC_ADAP_S_LOG_ADDRS>`),
+then this ioctl will block until all
+requested logical addresses have been claimed. If the file descriptor is in non-blocking mode
+then it will not wait for the logical addresses to be claimed, instead it just returns 0.
+
+A :ref:`CEC_EVENT_STATE_CHANGE <CEC-EVENT-STATE-CHANGE>` event is sent when the physical address
+changes.
 
 The physical address is a 16-bit number where each group of 4 bits
 represent a digit of the physical address a.b.c.d where the most
diff --git a/Documentation/media/uapi/cec/cec-ioc-dqevent.rst b/Documentation/media/uapi/cec/cec-ioc-dqevent.rst
index 2785a4cb9f08..7a6d6d00ce19 100644
--- a/Documentation/media/uapi/cec/cec-ioc-dqevent.rst
+++ b/Documentation/media/uapi/cec/cec-ioc-dqevent.rst
@@ -38,7 +38,7 @@ Description
 CEC devices can send asynchronous events. These can be retrieved by
 calling :ref:`ioctl CEC_DQEVENT <CEC_DQEVENT>`. If the file descriptor is in
 non-blocking mode and no event is pending, then it will return -1 and
-set errno to the EAGAIN error code.
+set errno to the ``EAGAIN`` error code.
 
 The internal event queues are per-filehandle and per-event type. If
 there is no more room in a queue then the last event is overwritten with
@@ -117,6 +117,8 @@ it is guaranteed that the state did change in between the two events.
        -  ``ts``
 
        -  Timestamp of the event in ns.
+	  The timestamp has been taken from the ``CLOCK_MONOTONIC`` clock. To access
+	  the same clock from userspace use :c:func:`clock_gettime(2)`.
 
        -
 
diff --git a/Documentation/media/uapi/cec/cec-ioc-g-mode.rst b/Documentation/media/uapi/cec/cec-ioc-g-mode.rst
index d07110836f73..f0084d892db6 100644
--- a/Documentation/media/uapi/cec/cec-ioc-g-mode.rst
+++ b/Documentation/media/uapi/cec/cec-ioc-g-mode.rst
@@ -108,7 +108,7 @@ Available initiator modes are:
        -  This is an exclusive initiator and this file descriptor is the
 	  only one that can transmit CEC messages and make changes to the
 	  CEC adapter. If someone else is already the exclusive initiator
-	  then an attempt to become one will return the EBUSY error code
+	  then an attempt to become one will return the ``EBUSY`` error code
 	  error.
 
 
@@ -140,7 +140,7 @@ Available follower modes are:
        -  This is a follower and it will receive CEC messages unless there
 	  is an exclusive follower. You cannot become a follower if
 	  :ref:`CEC_CAP_TRANSMIT <CEC-CAP-TRANSMIT>` is not set or if :ref:`CEC_MODE_NO_INITIATOR <CEC-MODE-NO-INITIATOR>`
-	  was specified, EINVAL error code is returned in that case.
+	  was specified, the ``EINVAL`` error code is returned in that case.
 
     -  .. _`CEC-MODE-EXCL-FOLLOWER`:
 
@@ -151,9 +151,9 @@ Available follower modes are:
        -  This is an exclusive follower and only this file descriptor will
 	  receive CEC messages for processing. If someone else is already
 	  the exclusive follower then an attempt to become one will return
-	  the EBUSY error code error. You cannot become a follower if
+	  the ``EBUSY`` error code. You cannot become a follower if
 	  :ref:`CEC_CAP_TRANSMIT <CEC-CAP-TRANSMIT>` is not set or if :ref:`CEC_MODE_NO_INITIATOR <CEC-MODE-NO-INITIATOR>`
-	  was specified, EINVAL error code is returned in that case.
+	  was specified, the ``EINVAL`` error code is returned in that case.
 
     -  .. _`CEC-MODE-EXCL-FOLLOWER-PASSTHRU`:
 
@@ -166,10 +166,10 @@ Available follower modes are:
 	  CEC device into passthrough mode, allowing the exclusive follower
 	  to handle most core messages instead of relying on the CEC
 	  framework for that. If someone else is already the exclusive
-	  follower then an attempt to become one will return the EBUSY error
-	  code error. You cannot become a follower if :ref:`CEC_CAP_TRANSMIT <CEC-CAP-TRANSMIT>`
-	  is not set or if :ref:`CEC_MODE_NO_INITIATOR <CEC-MODE-NO-INITIATOR>` was specified, EINVAL
-	  error code is returned in that case.
+	  follower then an attempt to become one will return the ``EBUSY`` error
+	  code. You cannot become a follower if :ref:`CEC_CAP_TRANSMIT <CEC-CAP-TRANSMIT>`
+	  is not set or if :ref:`CEC_MODE_NO_INITIATOR <CEC-MODE-NO-INITIATOR>` was specified,
+	  the ``EINVAL`` error code is returned in that case.
 
     -  .. _`CEC-MODE-MONITOR`:
 
@@ -184,7 +184,7 @@ Available follower modes are:
 	  messages and directed messages for one its logical addresses) will
 	  be reported. This is very useful for debugging. This is only
 	  allowed if the process has the ``CAP_NET_ADMIN`` capability. If
-	  that is not set, then EPERM error code is returned.
+	  that is not set, then the ``EPERM`` error code is returned.
 
     -  .. _`CEC-MODE-MONITOR-ALL`:
 
@@ -193,15 +193,15 @@ Available follower modes are:
        -  0xf0
 
        -  Put the file descriptor into 'monitor all' mode. Can only be used
-	  in combination with :ref:`CEC_MODE_NO_INITIATOR <CEC-MODE-NO-INITIATOR>`, otherwise EINVAL
-	  error code will be returned. In 'monitor all' mode all messages
+	  in combination with :ref:`CEC_MODE_NO_INITIATOR <CEC-MODE-NO-INITIATOR>`, otherwise
+	  the ``EINVAL`` error code will be returned. In 'monitor all' mode all messages
 	  this CEC device transmits and all messages it receives, including
 	  directed messages for other CEC devices will be reported. This is
 	  very useful for debugging, but not all devices support this. This
 	  mode requires that the :ref:`CEC_CAP_MONITOR_ALL <CEC-CAP-MONITOR-ALL>` capability is set,
-	  otherwise EINVAL error code is returned. This is only allowed if
+	  otherwise the ``EINVAL`` error code is returned. This is only allowed if
 	  the process has the ``CAP_NET_ADMIN`` capability. If that is not
-	  set, then EPERM error code is returned.
+	  set, then the ``EPERM`` error code is returned.
 
 
 Core message processing details:
diff --git a/Documentation/media/uapi/cec/cec-ioc-receive.rst b/Documentation/media/uapi/cec/cec-ioc-receive.rst
index 3faec518c536..ae5a39ade45f 100644
--- a/Documentation/media/uapi/cec/cec-ioc-receive.rst
+++ b/Documentation/media/uapi/cec/cec-ioc-receive.rst
@@ -37,19 +37,38 @@ Description
    and is currently only available as a staging kernel module.
 
 To receive a CEC message the application has to fill in the
-:c:type:`struct cec_msg` and pass it to :ref:`ioctl CEC_RECEIVE <CEC_RECEIVE>`.
-The :ref:`ioctl CEC_RECEIVE <CEC_RECEIVE>` is only available if ``CEC_CAP_RECEIVE`` is set.
+``timeout`` field of :c:type:`struct cec_msg` and pass it to :ref:`ioctl CEC_RECEIVE <CEC_RECEIVE>`.
 If the file descriptor is in non-blocking mode and there are no received
-messages pending, then it will return -1 and set errno to the EAGAIN
+messages pending, then it will return -1 and set errno to the ``EAGAIN``
 error code. If the file descriptor is in blocking mode and ``timeout``
 is non-zero and no message arrived within ``timeout`` milliseconds, then
-it will return -1 and set errno to the ETIMEDOUT error code.
+it will return -1 and set errno to the ``ETIMEDOUT`` error code.
+
+A received message can be:
+
+1. a message received from another CEC device (the ``sequence`` field will
+   be 0).
+2. the result of an earlier non-blocking transmit (the ``sequence`` field will
+   be non-zero).
 
 To send a CEC message the application has to fill in the
 :c:type:`struct cec_msg` and pass it to
 :ref:`ioctl CEC_TRANSMIT <CEC_TRANSMIT>`. The :ref:`ioctl CEC_TRANSMIT <CEC_TRANSMIT>` is only available if
 ``CEC_CAP_TRANSMIT`` is set. If there is no more room in the transmit
-queue, then it will return -1 and set errno to the EBUSY error code.
+queue, then it will return -1 and set errno to the ``EBUSY`` error code.
+The transmit queue has enough room for 18 messages (about 1 second worth
+of 2-byte messages). Note that the CEC kernel framework will also reply
+to core messages (see :ref:cec-core-processing), so it is not a good
+idea to fully fill up the transmit queue.
+
+If the file descriptor is in non-blocking mode then the transmit will
+return 0 and the result of the transmit will be available via
+:ref:`ioctl CEC_RECEIVE <CEC_RECEIVE>` once the transmit has finished
+(including waiting for a reply, if requested).
+
+The ``sequence`` field is filled in for every transmit and this can be
+checked against the received messages to find the corresponding transmit
+result.
 
 
 .. _cec-msg:
@@ -67,6 +86,8 @@ queue, then it will return -1 and set errno to the EBUSY error code.
        -  ``tx_ts``
 
        -  Timestamp in ns of when the last byte of the message was transmitted.
+	  The timestamp has been taken from the ``CLOCK_MONOTONIC`` clock. To access
+	  the same clock from userspace use :c:func:`clock_gettime(2)`.
 
     -  .. row 2
 
@@ -75,6 +96,8 @@ queue, then it will return -1 and set errno to the EBUSY error code.
        -  ``rx_ts``
 
        -  Timestamp in ns of when the last byte of the message was received.
+	  The timestamp has been taken from the ``CLOCK_MONOTONIC`` clock. To access
+	  the same clock from userspace use :c:func:`clock_gettime(2)`.
 
     -  .. row 3
 
@@ -106,10 +129,11 @@ queue, then it will return -1 and set errno to the EBUSY error code.
 
        -  ``sequence``
 
-       -  The sequence number is automatically assigned by the CEC framework
-	  for all transmitted messages. It can be later used by the
-	  framework to generate an event if a reply for a message was
-	  requested and the message was transmitted in a non-blocking mode.
+       -  A non-zero sequence number is automatically assigned by the CEC framework
+	  for all transmitted messages. It is used by the CEC framework when it queues
+	  the transmit result (when transmit was called in non-blocking mode). This
+	  allows the application to associate the received message with the original
+	  transmit.
 
     -  .. row 6
 
@@ -133,7 +157,7 @@ queue, then it will return -1 and set errno to the EBUSY error code.
 
        -  __u8
 
-       -  ``msg``\ [16]
+       -  ``msg[16]``
 
        -  The message payload. For :ref:`ioctl CEC_TRANSMIT <CEC_TRANSMIT>` this is filled in by the
 	  application. The driver will fill this in for :ref:`ioctl CEC_RECEIVE <CEC_RECEIVE>`.
@@ -148,14 +172,13 @@ queue, then it will return -1 and set errno to the EBUSY error code.
 
        -  Wait until this message is replied. If ``reply`` is 0 and the
 	  ``timeout`` is 0, then don't wait for a reply but return after
-	  transmitting the message. If there was an error as indicated by the
-	  ``tx_status`` field, then ``reply`` and ``timeout`` are
-	  both set to 0 by the driver. Ignored by :ref:`ioctl CEC_RECEIVE <CEC_RECEIVE>`. The case
-	  where ``reply`` is 0 (this is the opcode for the Feature Abort
-	  message) and ``timeout`` is non-zero is specifically allowed to
-	  send a message and wait up to ``timeout`` milliseconds for a
+	  transmitting the message. Ignored by :ref:`ioctl CEC_RECEIVE <CEC_RECEIVE>`.
+	  The case where ``reply`` is 0 (this is the opcode for the Feature Abort
+	  message) and ``timeout`` is non-zero is specifically allowed to make it
+	  possible to send a message and wait up to ``timeout`` milliseconds for a
 	  Feature Abort reply. In this case ``rx_status`` will either be set
-	  to :ref:`CEC_RX_STATUS_TIMEOUT <CEC-RX-STATUS-TIMEOUT>` or :ref:`CEC_RX_STATUS_FEATURE_ABORT <CEC-RX-STATUS-FEATURE-ABORT>`.
+	  to :ref:`CEC_RX_STATUS_TIMEOUT <CEC-RX-STATUS-TIMEOUT>` or
+	  :ref:`CEC_RX_STATUS_FEATURE_ABORT <CEC-RX-STATUS-FEATURE-ABORT>`.
 
     -  .. row 9
 
-- 
cgit v1.2.3


From 5b8700e9f909d8fb2802d7ea2626460d3a233256 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Wed, 20 Jul 2016 09:22:38 -0300
Subject: [media] doc-rst: Fix some Sphinx warnings

Fix all remaining media warnings with ReST that are fixable
without changing at the Sphinx code.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/media/v4l-drivers/cx88.rst            | 1 +
 Documentation/media/v4l-drivers/tm6000-cardlist.rst | 2 +-
 drivers/media/dvb-core/dvb_math.h                   | 7 +++++++
 include/media/media-entity.h                        | 6 ++++--
 4 files changed, 13 insertions(+), 3 deletions(-)

diff --git a/Documentation/media/v4l-drivers/cx88.rst b/Documentation/media/v4l-drivers/cx88.rst
index 97865007f51f..d8f3a014726a 100644
--- a/Documentation/media/v4l-drivers/cx88.rst
+++ b/Documentation/media/v4l-drivers/cx88.rst
@@ -119,6 +119,7 @@ GPIO 16(I believe) is tied to the IR port (if present).
 From the data sheet:
 
 - Register 24'h20004  PCI Interrupt Status
+
  - bit [18]  IR_SMP_INT Set when 32 input samples have been collected over
  - gpio[16] pin into GP_SAMPLE register.
 
diff --git a/Documentation/media/v4l-drivers/tm6000-cardlist.rst b/Documentation/media/v4l-drivers/tm6000-cardlist.rst
index ca08d4214b38..2fbd3886b5f0 100644
--- a/Documentation/media/v4l-drivers/tm6000-cardlist.rst
+++ b/Documentation/media/v4l-drivers/tm6000-cardlist.rst
@@ -1,5 +1,5 @@
 TM6000 cards list
-===============
+=================
 
 .. code-block:: none
 
diff --git a/drivers/media/dvb-core/dvb_math.h b/drivers/media/dvb-core/dvb_math.h
index 34dc1df03cab..2f0326674ca6 100644
--- a/drivers/media/dvb-core/dvb_math.h
+++ b/drivers/media/dvb-core/dvb_math.h
@@ -30,11 +30,15 @@
  * @value: The value (must be != 0)
  *
  * to use rational values you can use the following method:
+ *
  *   intlog2(value) = intlog2(value * 2^x) - x * 2^24
  *
  * Some usecase examples:
+ *
  *	intlog2(8) will give 3 << 24 = 3 * 2^24
+ *
  *	intlog2(9) will give 3 << 24 + ... = 3.16... * 2^24
+ *
  *	intlog2(1.5) = intlog2(3) - 2^24 = 0.584... * 2^24
  *
  *
@@ -48,10 +52,13 @@ extern unsigned int intlog2(u32 value);
  * @value: The value (must be != 0)
  *
  * to use rational values you can use the following method:
+ *
  *   intlog10(value) = intlog10(value * 10^x) - x * 2^24
  *
  * An usecase example:
+ *
  *	intlog10(1000) will give 3 << 24 = 3 * 2^24
+ *
  *   due to the implementation intlog10(1000) might be not exactly 3 * 2^24
  *
  * look at intlog2 for similar examples
diff --git a/include/media/media-entity.h b/include/media/media-entity.h
index 83877719bef4..3d885d97d149 100644
--- a/include/media/media-entity.h
+++ b/include/media/media-entity.h
@@ -180,8 +180,10 @@ struct media_pad {
  *			view. The media_entity_pipeline_start() function
  *			validates all links by calling this operation. Optional.
  *
- * .. note:: Those these callbacks are called with struct media_device.@graph_mutex
- * mutex held.
+ * .. note::
+ *
+ *    Those these callbacks are called with struct media_device.@graph_mutex
+ *    mutex held.
  */
 struct media_entity_operations {
 	int (*link_setup)(struct media_entity *entity,
-- 
cgit v1.2.3


From da83c888bfa5bee632953c57940c24846bb46965 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Wed, 20 Jul 2016 10:36:18 -0300
Subject: [media] doc-rst: better organize the media books

The uAPI book has 5 parts, but they lost numeration after
conversion to rst. Manually number those parts, and make
the main index with 1 depth, to only show the parts and
the annexes.

At each part, use :maxwidth: 5, in order to show a more
complete index.

While here, fix the cross-references between different
books.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/media/kapi/mc-core.rst                   |  2 +-
 Documentation/media/media_uapi.rst                     |  2 +-
 Documentation/media/uapi/cec/cec-api.rst               | 14 ++++++++------
 Documentation/media/uapi/dvb/dvbapi.rst                | 12 ++++++++----
 Documentation/media/uapi/mediactl/media-controller.rst | 17 +++++++----------
 Documentation/media/uapi/rc/remote_controllers.rst     | 17 +++++++----------
 Documentation/media/uapi/v4l/v4l2.rst                  | 12 ++++++++----
 Documentation/media/v4l-drivers/fimc.rst               | 10 ++++------
 8 files changed, 44 insertions(+), 42 deletions(-)

diff --git a/Documentation/media/kapi/mc-core.rst b/Documentation/media/kapi/mc-core.rst
index c1fe0d69207d..4c47f5e3611d 100644
--- a/Documentation/media/kapi/mc-core.rst
+++ b/Documentation/media/kapi/mc-core.rst
@@ -5,7 +5,7 @@ Media Controller
 ~~~~~~~~~~~~~~~~
 
 The media controller userspace API is documented in
-:ref:`the Media Controller uAPI book <media_common>`. This document focus
+:ref:`the Media Controller uAPI book <media_controller>`. This document focus
 on the kernel-side implementation of the media framework.
 
 Abstract media device model
diff --git a/Documentation/media/media_uapi.rst b/Documentation/media/media_uapi.rst
index aaa9a0e387c4..fd8ebe002cd2 100644
--- a/Documentation/media/media_uapi.rst
+++ b/Documentation/media/media_uapi.rst
@@ -19,7 +19,7 @@ License".
         Table of Contents
 
 .. toctree::
-    :maxdepth: 5
+    :maxdepth: 1
 
     intro
     uapi/v4l/v4l2
diff --git a/Documentation/media/uapi/cec/cec-api.rst b/Documentation/media/uapi/cec/cec-api.rst
index 246fbae2e079..bb018709970c 100644
--- a/Documentation/media/uapi/cec/cec-api.rst
+++ b/Documentation/media/uapi/cec/cec-api.rst
@@ -4,16 +4,18 @@
 
 .. _cec:
 
-#######
-CEC API
-#######
-
-.. _cec-api:
+#########################################
+Part V - Consumer Electronics Control API
+#########################################
 
 This part describes the CEC: Consumer Electronics Control
 
+.. class:: toc-title
+
+        Table of Contents
+
 .. toctree::
-    :maxdepth: 1
+    :maxdepth: 5
     :numbered:
 
     cec-intro
diff --git a/Documentation/media/uapi/dvb/dvbapi.rst b/Documentation/media/uapi/dvb/dvbapi.rst
index 6c06147f167c..48e61aba741e 100644
--- a/Documentation/media/uapi/dvb/dvbapi.rst
+++ b/Documentation/media/uapi/dvb/dvbapi.rst
@@ -4,17 +4,21 @@
 
 .. _dvbapi:
 
-##############
-Digital TV API
-##############
+########################
+Part II - Digital TV API
+########################
 
 .. note:: This API is also known as **DVB API**, although it is generic
    enough to support all digital TV standards.
 
 **Version 5.10**
 
+.. class:: toc-title
+
+        Table of Contents
+
 .. toctree::
-    :maxdepth: 1
+    :maxdepth: 5
     :numbered:
 
     intro
diff --git a/Documentation/media/uapi/mediactl/media-controller.rst b/Documentation/media/uapi/mediactl/media-controller.rst
index 7e08c93a15ab..7ae38d48969e 100644
--- a/Documentation/media/uapi/mediactl/media-controller.rst
+++ b/Documentation/media/uapi/mediactl/media-controller.rst
@@ -2,21 +2,18 @@
 
 .. include:: <isonum.txt>
 
-.. _media_common:
-
-####################
-Media Controller API
-####################
-
 .. _media_controller:
 
-****************
-Media Controller
-****************
+##############################
+Part IV - Media Controller API
+##############################
+
+.. class:: toc-title
 
+        Table of Contents
 
 .. toctree::
-    :maxdepth: 1
+    :maxdepth: 5
     :numbered:
 
     media-controller-intro
diff --git a/Documentation/media/uapi/rc/remote_controllers.rst b/Documentation/media/uapi/rc/remote_controllers.rst
index 169286501ebb..3e25cc9f65e0 100644
--- a/Documentation/media/uapi/rc/remote_controllers.rst
+++ b/Documentation/media/uapi/rc/remote_controllers.rst
@@ -2,21 +2,18 @@
 
 .. include:: <isonum.txt>
 
-.. _remotes:
-
-#####################
-Remote Controller API
-#####################
-
 .. _remote_controllers:
 
-******************
-Remote Controllers
-******************
+################################
+Part III - Remote Controller API
+################################
+
+.. class:: toc-title
 
+        Table of Contents
 
 .. toctree::
-    :maxdepth: 1
+    :maxdepth: 5
     :numbered:
 
     rc-intro
diff --git a/Documentation/media/uapi/v4l/v4l2.rst b/Documentation/media/uapi/v4l/v4l2.rst
index c0859ebc88ee..5e41a8505301 100644
--- a/Documentation/media/uapi/v4l/v4l2.rst
+++ b/Documentation/media/uapi/v4l/v4l2.rst
@@ -3,17 +3,21 @@
 .. include:: <isonum.txt>
 .. _v4l2spec:
 
-###################
-Video for Linux API
-###################
+############################
+Part I - Video for Linux API
+############################
 
 This part describes the Video for Linux API version 2 (V4L2 API) specification.
 
 **Revision 4.5**
 
+.. class:: toc-title
+
+        Table of Contents
+
 .. toctree::
     :numbered:
-    :maxdepth: 1
+    :maxdepth: 5
 
     common
     pixfmt
diff --git a/Documentation/media/v4l-drivers/fimc.rst b/Documentation/media/v4l-drivers/fimc.rst
index d9f950d90eb5..3adc19bcf039 100644
--- a/Documentation/media/v4l-drivers/fimc.rst
+++ b/Documentation/media/v4l-drivers/fimc.rst
@@ -62,8 +62,7 @@ User space interfaces
 Media device interface
 ~~~~~~~~~~~~~~~~~~~~~~
 
-The driver supports Media Controller API as defined at
-https://linuxtv.org/downloads/v4l-dvb-apis/media_common.html
+The driver supports Media Controller API as defined at :ref:`media_controller`.
 The media device driver name is "SAMSUNG S5P FIMC".
 
 The purpose of this interface is to allow changing assignment of FIMC instances
@@ -89,12 +88,11 @@ undefined behaviour.
 Capture video node
 ~~~~~~~~~~~~~~~~~~
 
-The driver supports V4L2 Video Capture Interface as defined at:
-https://linuxtv.org/downloads/v4l-dvb-apis/devices.html
+The driver supports V4L2 Video Capture Interface as defined at
+:ref:`devices`.
 
 At the capture and mem-to-mem video nodes only the multi-planar API is
-supported. For more details see:
-https://linuxtv.org/downloads/v4l-dvb-apis/planar-apis.html
+supported. For more details see: :ref:`planar-apis`.
 
 Camera capture subdevs
 ~~~~~~~~~~~~~~~~~~~~~~
-- 
cgit v1.2.3


From f58cad224796600f91a1faebec9f868985869851 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Wed, 20 Jul 2016 11:15:31 -0300
Subject: [media] media-entry.h: Fix a note markup

The Sphinx note markup for media_remove_intf_links() is wrong:
there's a missing space.

While here, let's auto-numerate the two notes.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 include/media/media-entity.h | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/include/media/media-entity.h b/include/media/media-entity.h
index 3d885d97d149..17390cc7b538 100644
--- a/include/media/media-entity.h
+++ b/include/media/media-entity.h
@@ -968,12 +968,12 @@ void __media_remove_intf_links(struct media_interface *intf);
  *
  * @intf:	pointer to &media_interface
  *
- * ..note::
+ * .. note::
  *
- *   - This is called automatically when an entity is unregistered via
- *     media_device_register_entity() and by media_devnode_remove().
+ *   #) This is called automatically when an entity is unregistered via
+ *      media_device_register_entity() and by media_devnode_remove().
  *
- *   - Prefer to use this one, instead of __media_remove_intf_links().
+ *   #) Prefer to use this one, instead of __media_remove_intf_links().
  */
 void media_remove_intf_links(struct media_interface *intf);
 
-- 
cgit v1.2.3


From d888f8d7d8afa7cfddb4dd7ac5c753d0ab2d0fa2 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Wed, 20 Jul 2016 11:27:17 -0300
Subject: [media] doc-rst: Fix license for the media books

The kAPI, v4l-drivers and dvb-drivers never used the
GNU FDL license. The addition of such license header were
just due to copy-and-paste. So, let's fix it.

As the media_kapi were part of device-drivers.tmp, it is
under GPL v2+.

The other two books is an agregation of files without any
license explicitly specified. So, they're all bound to the
Kernel's COPYING license. So, they're GPL v2 only.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/media/dvb-drivers/index.rst | 15 ++++++++++-----
 Documentation/media/media_kapi.rst        | 16 +++++++++++-----
 Documentation/media/v4l-drivers/index.rst | 15 ++++++++++-----
 3 files changed, 31 insertions(+), 15 deletions(-)

diff --git a/Documentation/media/dvb-drivers/index.rst b/Documentation/media/dvb-drivers/index.rst
index e4c2e74db9dc..ea0da6d63299 100644
--- a/Documentation/media/dvb-drivers/index.rst
+++ b/Documentation/media/dvb-drivers/index.rst
@@ -8,11 +8,16 @@ Linux Digital TV driver-specific documentation
 
 **Copyright** |copy| 2001-2016 : LinuxTV Developers
 
-Permission is granted to copy, distribute and/or modify this document
-under the terms of the GNU Free Documentation License, Version 1.1 or
-any later version published by the Free Software Foundation. A copy of
-the license is included in the chapter entitled "GNU Free Documentation
-License".
+This documentation is free software; you can redistribute it and/or modify it
+under the terms of the GNU General Public License as published by the Free
+Software Foundation version 2 of the License.
+
+This program is distributed in the hope that it will be useful, but WITHOUT
+ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+more details.
+
+For more details see the file COPYING in the source distribution of Linux.
 
 .. class:: toc-title
 
diff --git a/Documentation/media/media_kapi.rst b/Documentation/media/media_kapi.rst
index 5414d2a7dfb8..431fc3e43d6a 100644
--- a/Documentation/media/media_kapi.rst
+++ b/Documentation/media/media_kapi.rst
@@ -8,11 +8,17 @@ Media subsystem kernel internal API
 
 **Copyright** |copy| 2009-2016 : LinuxTV Developers
 
-Permission is granted to copy, distribute and/or modify this document
-under the terms of the GNU Free Documentation License, Version 1.1 or
-any later version published by the Free Software Foundation. A copy of
-the license is included in the chapter entitled "GNU Free Documentation
-License".
+This documentation is free software; you can redistribute it and/or modify it
+under the terms of the GNU General Public License as published by the Free
+Software Foundation; either version 2 of the License, or (at your option) any
+later version.
+
+This program is distributed in the hope that it will be useful, but WITHOUT
+ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+more details.
+
+For more details see the file COPYING in the source distribution of Linux.
 
 .. class:: toc-title
 
diff --git a/Documentation/media/v4l-drivers/index.rst b/Documentation/media/v4l-drivers/index.rst
index 2aab653905ce..aac566f88833 100644
--- a/Documentation/media/v4l-drivers/index.rst
+++ b/Documentation/media/v4l-drivers/index.rst
@@ -8,11 +8,16 @@ Video4Linux (V4L)  driver-specific documentation
 
 **Copyright** |copy| 1999-2016 : LinuxTV Developers
 
-Permission is granted to copy, distribute and/or modify this document
-under the terms of the GNU Free Documentation License, Version 1.1 or
-any later version published by the Free Software Foundation. A copy of
-the license is included in the chapter entitled "GNU Free Documentation
-License".
+This documentation is free software; you can redistribute it and/or modify it
+under the terms of the GNU General Public License as published by the Free
+Software Foundation version 2 of the License.
+
+This program is distributed in the hope that it will be useful, but WITHOUT
+ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+more details.
+
+For more details see the file COPYING in the source distribution of Linux.
 
 .. class:: toc-title
 
-- 
cgit v1.2.3


From 575f93084db35ced739a3df9ad398e46704c32c9 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Wed, 20 Jul 2016 13:05:05 -0300
Subject: [media] v4l2-device.h: document functions

The functions at v4l2-device.h are not using the proper
markups. Add it, and include at the v4l2-core.rst.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/media/kapi/v4l2-core.rst |   2 +
 include/media/v4l2-device.h            | 198 ++++++++++++++++++++++++---------
 2 files changed, 145 insertions(+), 55 deletions(-)

diff --git a/Documentation/media/kapi/v4l2-core.rst b/Documentation/media/kapi/v4l2-core.rst
index a1b73e8d6795..db571a4f498a 100644
--- a/Documentation/media/kapi/v4l2-core.rst
+++ b/Documentation/media/kapi/v4l2-core.rst
@@ -11,6 +11,8 @@ Video2Linux devices
 
 .. kernel-doc:: include/media/v4l2-ctrls.h
 
+.. kernel-doc:: include/media/v4l2-device.h
+
 .. kernel-doc:: include/media/v4l2-dv-timings.h
 
 .. kernel-doc:: include/media/v4l2-event.h
diff --git a/include/media/v4l2-device.h b/include/media/v4l2-device.h
index d5d45a8d3998..a9d6aa41790e 100644
--- a/include/media/v4l2-device.h
+++ b/include/media/v4l2-device.h
@@ -25,100 +25,188 @@
 #include <media/v4l2-subdev.h>
 #include <media/v4l2-dev.h>
 
-/* Each instance of a V4L2 device should create the v4l2_device struct,
-   either stand-alone or embedded in a larger struct.
-
-   It allows easy access to sub-devices (see v4l2-subdev.h) and provides
-   basic V4L2 device-level support.
- */
-
 #define V4L2_DEVICE_NAME_SIZE (20 + 16)
 
 struct v4l2_ctrl_handler;
 
+/**
+ * struct v4l2_device - main struct to for V4L2 device drivers
+ *
+ * @dev: pointer to struct device.
+ * @mdev: pointer to struct media_device
+ * @subdevs: used to keep track of the registered subdevs
+ * @lock: lock this struct; can be used by the driver as well
+ *	if this struct is embedded into a larger struct.
+ * @name: unique device name, by default the driver name + bus ID
+ * @notify: notify callback called by some sub-devices.
+ * @ctrl_handler: The control handler. May be NULL.
+ * @prio: Device's priority state
+ * @ref: Keep track of the references to this struct.
+ * @release: Release function that is called when the ref count
+ *	goes to 0.
+ *
+ * Each instance of a V4L2 device should create the v4l2_device struct,
+ * either stand-alone or embedded in a larger struct.
+ *
+ * It allows easy access to sub-devices (see v4l2-subdev.h) and provides
+ * basic V4L2 device-level support.
+ *
+ * .. note::
+ *
+ *    #) dev->driver_data points to this struct.
+ *    #) dev might be NULL if there is no parent device
+ */
+
 struct v4l2_device {
-	/* dev->driver_data points to this struct.
-	   Note: dev might be NULL if there is no parent device
-	   as is the case with e.g. ISA devices. */
 	struct device *dev;
 #if defined(CONFIG_MEDIA_CONTROLLER)
 	struct media_device *mdev;
 #endif
-	/* used to keep track of the registered subdevs */
 	struct list_head subdevs;
-	/* lock this struct; can be used by the driver as well if this
-	   struct is embedded into a larger struct. */
 	spinlock_t lock;
-	/* unique device name, by default the driver name + bus ID */
 	char name[V4L2_DEVICE_NAME_SIZE];
-	/* notify callback called by some sub-devices. */
 	void (*notify)(struct v4l2_subdev *sd,
 			unsigned int notification, void *arg);
-	/* The control handler. May be NULL. */
 	struct v4l2_ctrl_handler *ctrl_handler;
-	/* Device's priority state */
 	struct v4l2_prio_state prio;
-	/* Keep track of the references to this struct. */
 	struct kref ref;
-	/* Release function that is called when the ref count goes to 0. */
 	void (*release)(struct v4l2_device *v4l2_dev);
 };
 
+/**
+ * v4l2_device_get - gets a V4L2 device reference
+ *
+ * @v4l2_dev: pointer to struct v4l2_device
+ *
+ * This is an ancillary routine meant to increment the usage for the
+ * struct v4l2_device pointed by @v4l2_dev.
+ */
 static inline void v4l2_device_get(struct v4l2_device *v4l2_dev)
 {
 	kref_get(&v4l2_dev->ref);
 }
 
+/**
+ * v4l2_device_put - putss a V4L2 device reference
+ *
+ * @v4l2_dev: pointer to struct v4l2_device
+ *
+ * This is an ancillary routine meant to decrement the usage for the
+ * struct v4l2_device pointed by @v4l2_dev.
+ */
 int v4l2_device_put(struct v4l2_device *v4l2_dev);
 
-/* Initialize v4l2_dev and make dev->driver_data point to v4l2_dev.
-   dev may be NULL in rare cases (ISA devices). In that case you
-   must fill in the v4l2_dev->name field before calling this function. */
-int __must_check v4l2_device_register(struct device *dev, struct v4l2_device *v4l2_dev);
-
-/* Optional function to initialize the name field of struct v4l2_device using
-   the driver name and a driver-global atomic_t instance.
-   This function will increment the instance counter and returns the instance
-   value used in the name.
-
-   Example:
-
-   static atomic_t drv_instance = ATOMIC_INIT(0);
-
-   ...
-
-   instance = v4l2_device_set_name(&v4l2_dev, "foo", &drv_instance);
-
-   The first time this is called the name field will be set to foo0 and
-   this function returns 0. If the name ends with a digit (e.g. cx18),
-   then the name will be set to cx18-0 since cx180 looks really odd. */
+/**
+ * v4l2_device_register -Initialize v4l2_dev and make dev->driver_data
+ * 	point to v4l2_dev.
+ *
+ * @dev: pointer to struct device
+ * @v4l2_dev: pointer to struct v4l2_device
+ *
+ * .. note::
+ *	dev may be NULL in rare cases (ISA devices).
+ *	In such case the caller must fill in the v4l2_dev->name field
+ *	before calling this function.
+ */
+int __must_check v4l2_device_register(struct device *dev,
+				      struct v4l2_device *v4l2_dev);
+
+/**
+ * v4l2_device_set_name - Optional function to initialize the
+ * 	name field of struct v4l2_device
+ *
+ * @v4l2_dev: pointer to struct v4l2_device
+ * @basename: base name for the device name
+ * @instance: pointer to a static atomic_t var with the instance usage for
+ * 	the device driver.
+ *
+ * v4l2_device_set_name() initializes the name field of struct v4l2_device
+ * using the driver name and a driver-global atomic_t instance.
+ *
+ * This function will increment the instance counter and returns the
+ * instance value used in the name.
+ *
+ * Example:
+ *
+ *   static atomic_t drv_instance = ATOMIC_INIT(0);
+ *
+ *   ...
+ *
+ *   instance = v4l2_device_set_name(&v4l2_dev, "foo", &drv_instance);
+ *
+ * The first time this is called the name field will be set to foo0 and
+ * this function returns 0. If the name ends with a digit (e.g. cx18),
+ * then the name will be set to cx18-0 since cx180 would look really odd.
+ */
 int v4l2_device_set_name(struct v4l2_device *v4l2_dev, const char *basename,
-						atomic_t *instance);
-
-/* Set v4l2_dev->dev to NULL. Call when the USB parent disconnects.
-   Since the parent disappears this ensures that v4l2_dev doesn't have an
-   invalid parent pointer. */
+			 atomic_t *instance);
+
+/**
+ * v4l2_device_disconnect - Change V4L2 device state to disconnected.
+ *
+ * @v4l2_dev: pointer to struct v4l2_device
+ *
+ * Should be called when the USB parent disconnects.
+ * Since the parent disappears, this ensures that v4l2_dev doesn't have
+ * an invalid parent pointer.
+ *
+ * .. note:: This function sets v4l2_dev->dev to NULL.
+ */
 void v4l2_device_disconnect(struct v4l2_device *v4l2_dev);
 
-/* Unregister all sub-devices and any other resources related to v4l2_dev. */
+/**
+ *  v4l2_device_unregister - Unregister all sub-devices and any other
+ *	 resources related to v4l2_dev.
+ *
+ * @v4l2_dev: pointer to struct v4l2_device
+ */
 void v4l2_device_unregister(struct v4l2_device *v4l2_dev);
 
-/* Register a subdev with a v4l2 device. While registered the subdev module
-   is marked as in-use. An error is returned if the module is no longer
-   loaded when you attempt to register it. */
+/**
+ * v4l2_device_register_subdev - Registers a subdev with a v4l2 device.
+ *
+ * @v4l2_dev: pointer to struct v4l2_device
+ * @sd: pointer to struct v4l2_subdev
+ *
+ * While registered, the subdev module is marked as in-use.
+ *
+ * An error is returned if the module is no longer loaded on any attempts
+ * to register it.
+ */
 int __must_check v4l2_device_register_subdev(struct v4l2_device *v4l2_dev,
-						struct v4l2_subdev *sd);
-/* Unregister a subdev with a v4l2 device. Can also be called if the subdev
-   wasn't registered. In that case it will do nothing. */
+					     struct v4l2_subdev *sd);
+
+/**
+ * v4l2_device_unregister_subdev - Unregisters a subdev with a v4l2 device.
+ *
+ * @sd: pointer to struct v4l2_subdev
+ *
+ * .. note ::
+ *
+ *	Can also be called if the subdev wasn't registered. In such
+ *	case, it will do nothing.
+ */
 void v4l2_device_unregister_subdev(struct v4l2_subdev *sd);
 
-/* Register device nodes for all subdev of the v4l2 device that are marked with
- * the V4L2_SUBDEV_FL_HAS_DEVNODE flag.
+/**
+ * v4l2_device_register_subdev_nodes - Registers device nodes for all subdevs
+ *	of the v4l2 device that are marked with
+ * 	the V4L2_SUBDEV_FL_HAS_DEVNODE flag.
+ *
+ * @v4l2_dev: pointer to struct v4l2_device
  */
 int __must_check
 v4l2_device_register_subdev_nodes(struct v4l2_device *v4l2_dev);
 
-/* Send a notification to v4l2_device. */
+/**
+ * v4l2_subdev_notify - Sends a notification to v4l2_device.
+ *
+ * @sd: pointer to struct v4l2_subdev
+ * @notification: type of notification. Please notice that the notification
+ * 	type is driver-specific.
+ * @arg: arguments for the notification. Those are specific to each
+ *	notification type.
+ */
 static inline void v4l2_subdev_notify(struct v4l2_subdev *sd,
 				      unsigned int notification, void *arg)
 {
-- 
cgit v1.2.3


From 58759874002a71cbd48a01b615a210bb474e1f2b Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Wed, 20 Jul 2016 14:14:37 -0300
Subject: [media] doc-rst: Split v4l-core into one file per kAPI

Sphinx produce a 1:1 mapping between a rst file and an html file.

So, we need to split the kernel-doc tags on multiple documents.

A side effect is that we're now having a better name for each
section of the kAPI documentation.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/media/kapi/v4l2-async.rst           |   4 +
 Documentation/media/kapi/v4l2-controls.rst        |   5 +
 Documentation/media/kapi/v4l2-core.rst            |  55 ++-
 Documentation/media/kapi/v4l2-device.rst          |   4 +
 Documentation/media/kapi/v4l2-dv-timings.rst      |   4 +
 Documentation/media/kapi/v4l2-event.rst           |   4 +
 Documentation/media/kapi/v4l2-flash-led-class.rst |   4 +
 Documentation/media/kapi/v4l2-mc.rst              |   4 +
 Documentation/media/kapi/v4l2-mediabus.rst        |   4 +
 Documentation/media/kapi/v4l2-mem2mem.rst         |   3 +
 Documentation/media/kapi/v4l2-of.rst              |   3 +
 Documentation/media/kapi/v4l2-rect.rst            |   4 +
 Documentation/media/kapi/v4l2-subdev.rst          |   4 +
 Documentation/media/kapi/v4l2-tuner.rst           |   6 +
 Documentation/media/kapi/v4l2-tveeprom.rst        |   4 +
 Documentation/media/kapi/v4l2-videobuf.rst        | 402 ++++++++++++++++++++++
 Documentation/media/kapi/v4l2-videobuf2.rst       |   8 +
 Documentation/media/kapi/videobuf.rst             | 402 ----------------------
 Documentation/media/media_kapi.rst                |   3 -
 19 files changed, 487 insertions(+), 440 deletions(-)
 create mode 100644 Documentation/media/kapi/v4l2-async.rst
 create mode 100644 Documentation/media/kapi/v4l2-device.rst
 create mode 100644 Documentation/media/kapi/v4l2-dv-timings.rst
 create mode 100644 Documentation/media/kapi/v4l2-event.rst
 create mode 100644 Documentation/media/kapi/v4l2-flash-led-class.rst
 create mode 100644 Documentation/media/kapi/v4l2-mc.rst
 create mode 100644 Documentation/media/kapi/v4l2-mediabus.rst
 create mode 100644 Documentation/media/kapi/v4l2-mem2mem.rst
 create mode 100644 Documentation/media/kapi/v4l2-of.rst
 create mode 100644 Documentation/media/kapi/v4l2-rect.rst
 create mode 100644 Documentation/media/kapi/v4l2-subdev.rst
 create mode 100644 Documentation/media/kapi/v4l2-tuner.rst
 create mode 100644 Documentation/media/kapi/v4l2-tveeprom.rst
 create mode 100644 Documentation/media/kapi/v4l2-videobuf.rst
 create mode 100644 Documentation/media/kapi/v4l2-videobuf2.rst
 delete mode 100644 Documentation/media/kapi/videobuf.rst

diff --git a/Documentation/media/kapi/v4l2-async.rst b/Documentation/media/kapi/v4l2-async.rst
new file mode 100644
index 000000000000..372aa29fbf29
--- /dev/null
+++ b/Documentation/media/kapi/v4l2-async.rst
@@ -0,0 +1,4 @@
+V4L2 Async kAPI
+^^^^^^^^^^^^^^^
+
+.. kernel-doc:: include/media/v4l2-async.h
diff --git a/Documentation/media/kapi/v4l2-controls.rst b/Documentation/media/kapi/v4l2-controls.rst
index 916fd4366cdf..2d433305fd4e 100644
--- a/Documentation/media/kapi/v4l2-controls.rst
+++ b/Documentation/media/kapi/v4l2-controls.rst
@@ -807,3 +807,8 @@ notify function is called.
 
 There can be only one notify function per control handler. Any attempt
 to set another notify function will cause a WARN_ON.
+
+V4L2 control kAPI
+-----------------
+
+.. kernel-doc:: include/media/v4l2-ctrls.h
diff --git a/Documentation/media/kapi/v4l2-core.rst b/Documentation/media/kapi/v4l2-core.rst
index db571a4f498a..8c127ccdb0ae 100644
--- a/Documentation/media/kapi/v4l2-core.rst
+++ b/Documentation/media/kapi/v4l2-core.rst
@@ -1,38 +1,23 @@
 Video2Linux devices
 -------------------
 
-.. kernel-doc:: include/media/tuner.h
-
-.. kernel-doc:: include/media/tuner-types.h
-
-.. kernel-doc:: include/media/tveeprom.h
-
-.. kernel-doc:: include/media/v4l2-async.h
-
-.. kernel-doc:: include/media/v4l2-ctrls.h
-
-.. kernel-doc:: include/media/v4l2-device.h
-
-.. kernel-doc:: include/media/v4l2-dv-timings.h
-
-.. kernel-doc:: include/media/v4l2-event.h
-
-.. kernel-doc:: include/media/v4l2-flash-led-class.h
-
-.. kernel-doc:: include/media/v4l2-mc.h
-
-.. kernel-doc:: include/media/v4l2-mediabus.h
-
-.. kernel-doc:: include/media/v4l2-mem2mem.h
-
-.. kernel-doc:: include/media/v4l2-of.h
-
-.. kernel-doc:: include/media/v4l2-rect.h
-
-.. kernel-doc:: include/media/v4l2-subdev.h
-
-.. kernel-doc:: include/media/videobuf2-core.h
-
-.. kernel-doc:: include/media/videobuf2-v4l2.h
-
-.. kernel-doc:: include/media/videobuf2-memops.h
+.. toctree::
+    :maxdepth: 1
+
+    v4l2-framework
+    v4l2-async
+    v4l2-controls
+    v4l2-device
+    v4l2-dv-timings
+    v4l2-event
+    v4l2-flash-led-class
+    v4l2-mc
+    v4l2-mediabus
+    v4l2-mem2mem
+    v4l2-of
+    v4l2-rect
+    v4l2-subdev
+    v4l2-tuner
+    v4l2-tveeprom
+    v4l2-videobuf2
+    v4l2-videobuf
diff --git a/Documentation/media/kapi/v4l2-device.rst b/Documentation/media/kapi/v4l2-device.rst
new file mode 100644
index 000000000000..e324fbcb0353
--- /dev/null
+++ b/Documentation/media/kapi/v4l2-device.rst
@@ -0,0 +1,4 @@
+V4L2 Device kAPI
+^^^^^^^^^^^^^^^^
+
+.. kernel-doc:: include/media/v4l2-device.h
diff --git a/Documentation/media/kapi/v4l2-dv-timings.rst b/Documentation/media/kapi/v4l2-dv-timings.rst
new file mode 100644
index 000000000000..4b08a49c54a4
--- /dev/null
+++ b/Documentation/media/kapi/v4l2-dv-timings.rst
@@ -0,0 +1,4 @@
+V4L2 DV Timings kAPI
+^^^^^^^^^^^^^^^^^^^^
+
+.. kernel-doc:: include/media/v4l2-dv-timings.h
diff --git a/Documentation/media/kapi/v4l2-event.rst b/Documentation/media/kapi/v4l2-event.rst
new file mode 100644
index 000000000000..b54bd915fff6
--- /dev/null
+++ b/Documentation/media/kapi/v4l2-event.rst
@@ -0,0 +1,4 @@
+V4L2 event kAPI
+^^^^^^^^^^^^^^^
+
+.. kernel-doc:: include/media/v4l2-event.h
diff --git a/Documentation/media/kapi/v4l2-flash-led-class.rst b/Documentation/media/kapi/v4l2-flash-led-class.rst
new file mode 100644
index 000000000000..251ed6b3aab3
--- /dev/null
+++ b/Documentation/media/kapi/v4l2-flash-led-class.rst
@@ -0,0 +1,4 @@
+V4L2 Flash and LED class kAPI
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+.. kernel-doc:: include/media/v4l2-flash-led-class.h
diff --git a/Documentation/media/kapi/v4l2-mc.rst b/Documentation/media/kapi/v4l2-mc.rst
new file mode 100644
index 000000000000..c94ce0fa3839
--- /dev/null
+++ b/Documentation/media/kapi/v4l2-mc.rst
@@ -0,0 +1,4 @@
+V4L2 Media Controller kAPI
+^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+.. kernel-doc:: include/media/v4l2-mc.h
diff --git a/Documentation/media/kapi/v4l2-mediabus.rst b/Documentation/media/kapi/v4l2-mediabus.rst
new file mode 100644
index 000000000000..b3c246b51c2c
--- /dev/null
+++ b/Documentation/media/kapi/v4l2-mediabus.rst
@@ -0,0 +1,4 @@
+V4L2 Media Bus kAPI
+^^^^^^^^^^^^^^^^^^^
+
+.. kernel-doc:: include/media/v4l2-mediabus.h
diff --git a/Documentation/media/kapi/v4l2-mem2mem.rst b/Documentation/media/kapi/v4l2-mem2mem.rst
new file mode 100644
index 000000000000..61f9923286c7
--- /dev/null
+++ b/Documentation/media/kapi/v4l2-mem2mem.rst
@@ -0,0 +1,3 @@
+V4L2 Memory to Memory kAPI
+^^^^^^^^^^^^^^^^^^^^^^^^^^
+.. kernel-doc:: include/media/v4l2-mem2mem.h
diff --git a/Documentation/media/kapi/v4l2-of.rst b/Documentation/media/kapi/v4l2-of.rst
new file mode 100644
index 000000000000..1ddf76b00944
--- /dev/null
+++ b/Documentation/media/kapi/v4l2-of.rst
@@ -0,0 +1,3 @@
+V4L2 Open Firmware kAPI
+^^^^^^^^^^^^^^^^^^^^^^^
+.. kernel-doc:: include/media/v4l2-of.h
diff --git a/Documentation/media/kapi/v4l2-rect.rst b/Documentation/media/kapi/v4l2-rect.rst
new file mode 100644
index 000000000000..bb86dcbc5a3c
--- /dev/null
+++ b/Documentation/media/kapi/v4l2-rect.rst
@@ -0,0 +1,4 @@
+V4L2 rect kAPI
+^^^^^^^^^^^^^^
+
+.. kernel-doc:: include/media/v4l2-rect.h
diff --git a/Documentation/media/kapi/v4l2-subdev.rst b/Documentation/media/kapi/v4l2-subdev.rst
new file mode 100644
index 000000000000..1b262aa7e250
--- /dev/null
+++ b/Documentation/media/kapi/v4l2-subdev.rst
@@ -0,0 +1,4 @@
+V4L2 subdev kAPI
+^^^^^^^^^^^^^^^^
+
+.. kernel-doc:: include/media/v4l2-subdev.h
diff --git a/Documentation/media/kapi/v4l2-tuner.rst b/Documentation/media/kapi/v4l2-tuner.rst
new file mode 100644
index 000000000000..37b0ef310a62
--- /dev/null
+++ b/Documentation/media/kapi/v4l2-tuner.rst
@@ -0,0 +1,6 @@
+Tuner kAPI
+^^^^^^^^^^
+
+.. kernel-doc:: include/media/tuner.h
+
+.. kernel-doc:: include/media/tuner-types.h
diff --git a/Documentation/media/kapi/v4l2-tveeprom.rst b/Documentation/media/kapi/v4l2-tveeprom.rst
new file mode 100644
index 000000000000..f7ef71742e93
--- /dev/null
+++ b/Documentation/media/kapi/v4l2-tveeprom.rst
@@ -0,0 +1,4 @@
+Hauppauge TV EEPROM kAPI
+^^^^^^^^^^^^^^^^^^^^^^^^
+
+.. kernel-doc:: include/media/tveeprom.h
diff --git a/Documentation/media/kapi/v4l2-videobuf.rst b/Documentation/media/kapi/v4l2-videobuf.rst
new file mode 100644
index 000000000000..01156728203c
--- /dev/null
+++ b/Documentation/media/kapi/v4l2-videobuf.rst
@@ -0,0 +1,402 @@
+Videobuf Framework
+==================
+
+Author: Jonathan Corbet <corbet@lwn.net>
+
+Current as of 2.6.33
+
+.. note::
+
+   The videobuf framework was deprecated in favor of videobuf2. Shouldn't
+   be used on new drivers.
+
+Introduction
+------------
+
+The videobuf layer functions as a sort of glue layer between a V4L2 driver
+and user space.  It handles the allocation and management of buffers for
+the storage of video frames.  There is a set of functions which can be used
+to implement many of the standard POSIX I/O system calls, including read(),
+poll(), and, happily, mmap().  Another set of functions can be used to
+implement the bulk of the V4L2 ioctl() calls related to streaming I/O,
+including buffer allocation, queueing and dequeueing, and streaming
+control.  Using videobuf imposes a few design decisions on the driver
+author, but the payback comes in the form of reduced code in the driver and
+a consistent implementation of the V4L2 user-space API.
+
+Buffer types
+------------
+
+Not all video devices use the same kind of buffers.  In fact, there are (at
+least) three common variations:
+
+ - Buffers which are scattered in both the physical and (kernel) virtual
+   address spaces.  (Almost) all user-space buffers are like this, but it
+   makes great sense to allocate kernel-space buffers this way as well when
+   it is possible.  Unfortunately, it is not always possible; working with
+   this kind of buffer normally requires hardware which can do
+   scatter/gather DMA operations.
+
+ - Buffers which are physically scattered, but which are virtually
+   contiguous; buffers allocated with vmalloc(), in other words.  These
+   buffers are just as hard to use for DMA operations, but they can be
+   useful in situations where DMA is not available but virtually-contiguous
+   buffers are convenient.
+
+ - Buffers which are physically contiguous.  Allocation of this kind of
+   buffer can be unreliable on fragmented systems, but simpler DMA
+   controllers cannot deal with anything else.
+
+Videobuf can work with all three types of buffers, but the driver author
+must pick one at the outset and design the driver around that decision.
+
+[It's worth noting that there's a fourth kind of buffer: "overlay" buffers
+which are located within the system's video memory.  The overlay
+functionality is considered to be deprecated for most use, but it still
+shows up occasionally in system-on-chip drivers where the performance
+benefits merit the use of this technique.  Overlay buffers can be handled
+as a form of scattered buffer, but there are very few implementations in
+the kernel and a description of this technique is currently beyond the
+scope of this document.]
+
+Data structures, callbacks, and initialization
+----------------------------------------------
+
+Depending on which type of buffers are being used, the driver should
+include one of the following files:
+
+.. code-block:: none
+
+    <media/videobuf-dma-sg.h>		/* Physically scattered */
+    <media/videobuf-vmalloc.h>		/* vmalloc() buffers	*/
+    <media/videobuf-dma-contig.h>	/* Physically contiguous */
+
+The driver's data structure describing a V4L2 device should include a
+struct videobuf_queue instance for the management of the buffer queue,
+along with a list_head for the queue of available buffers.  There will also
+need to be an interrupt-safe spinlock which is used to protect (at least)
+the queue.
+
+The next step is to write four simple callbacks to help videobuf deal with
+the management of buffers:
+
+.. code-block:: none
+
+    struct videobuf_queue_ops {
+	int (*buf_setup)(struct videobuf_queue *q,
+			 unsigned int *count, unsigned int *size);
+	int (*buf_prepare)(struct videobuf_queue *q,
+			   struct videobuf_buffer *vb,
+			   enum v4l2_field field);
+	void (*buf_queue)(struct videobuf_queue *q,
+			  struct videobuf_buffer *vb);
+	void (*buf_release)(struct videobuf_queue *q,
+			    struct videobuf_buffer *vb);
+    };
+
+buf_setup() is called early in the I/O process, when streaming is being
+initiated; its purpose is to tell videobuf about the I/O stream.  The count
+parameter will be a suggested number of buffers to use; the driver should
+check it for rationality and adjust it if need be.  As a practical rule, a
+minimum of two buffers are needed for proper streaming, and there is
+usually a maximum (which cannot exceed 32) which makes sense for each
+device.  The size parameter should be set to the expected (maximum) size
+for each frame of data.
+
+Each buffer (in the form of a struct videobuf_buffer pointer) will be
+passed to buf_prepare(), which should set the buffer's size, width, height,
+and field fields properly.  If the buffer's state field is
+VIDEOBUF_NEEDS_INIT, the driver should pass it to:
+
+.. code-block:: none
+
+    int videobuf_iolock(struct videobuf_queue* q, struct videobuf_buffer *vb,
+			struct v4l2_framebuffer *fbuf);
+
+Among other things, this call will usually allocate memory for the buffer.
+Finally, the buf_prepare() function should set the buffer's state to
+VIDEOBUF_PREPARED.
+
+When a buffer is queued for I/O, it is passed to buf_queue(), which should
+put it onto the driver's list of available buffers and set its state to
+VIDEOBUF_QUEUED.  Note that this function is called with the queue spinlock
+held; if it tries to acquire it as well things will come to a screeching
+halt.  Yes, this is the voice of experience.  Note also that videobuf may
+wait on the first buffer in the queue; placing other buffers in front of it
+could again gum up the works.  So use list_add_tail() to enqueue buffers.
+
+Finally, buf_release() is called when a buffer is no longer intended to be
+used.  The driver should ensure that there is no I/O active on the buffer,
+then pass it to the appropriate free routine(s):
+
+.. code-block:: none
+
+    /* Scatter/gather drivers */
+    int videobuf_dma_unmap(struct videobuf_queue *q,
+			   struct videobuf_dmabuf *dma);
+    int videobuf_dma_free(struct videobuf_dmabuf *dma);
+
+    /* vmalloc drivers */
+    void videobuf_vmalloc_free (struct videobuf_buffer *buf);
+
+    /* Contiguous drivers */
+    void videobuf_dma_contig_free(struct videobuf_queue *q,
+				  struct videobuf_buffer *buf);
+
+One way to ensure that a buffer is no longer under I/O is to pass it to:
+
+.. code-block:: none
+
+    int videobuf_waiton(struct videobuf_buffer *vb, int non_blocking, int intr);
+
+Here, vb is the buffer, non_blocking indicates whether non-blocking I/O
+should be used (it should be zero in the buf_release() case), and intr
+controls whether an interruptible wait is used.
+
+File operations
+---------------
+
+At this point, much of the work is done; much of the rest is slipping
+videobuf calls into the implementation of the other driver callbacks.  The
+first step is in the open() function, which must initialize the
+videobuf queue.  The function to use depends on the type of buffer used:
+
+.. code-block:: none
+
+    void videobuf_queue_sg_init(struct videobuf_queue *q,
+				struct videobuf_queue_ops *ops,
+				struct device *dev,
+				spinlock_t *irqlock,
+				enum v4l2_buf_type type,
+				enum v4l2_field field,
+				unsigned int msize,
+				void *priv);
+
+    void videobuf_queue_vmalloc_init(struct videobuf_queue *q,
+				struct videobuf_queue_ops *ops,
+				struct device *dev,
+				spinlock_t *irqlock,
+				enum v4l2_buf_type type,
+				enum v4l2_field field,
+				unsigned int msize,
+				void *priv);
+
+    void videobuf_queue_dma_contig_init(struct videobuf_queue *q,
+				       struct videobuf_queue_ops *ops,
+				       struct device *dev,
+				       spinlock_t *irqlock,
+				       enum v4l2_buf_type type,
+				       enum v4l2_field field,
+				       unsigned int msize,
+				       void *priv);
+
+In each case, the parameters are the same: q is the queue structure for the
+device, ops is the set of callbacks as described above, dev is the device
+structure for this video device, irqlock is an interrupt-safe spinlock to
+protect access to the data structures, type is the buffer type used by the
+device (cameras will use V4L2_BUF_TYPE_VIDEO_CAPTURE, for example), field
+describes which field is being captured (often V4L2_FIELD_NONE for
+progressive devices), msize is the size of any containing structure used
+around struct videobuf_buffer, and priv is a private data pointer which
+shows up in the priv_data field of struct videobuf_queue.  Note that these
+are void functions which, evidently, are immune to failure.
+
+V4L2 capture drivers can be written to support either of two APIs: the
+read() system call and the rather more complicated streaming mechanism.  As
+a general rule, it is necessary to support both to ensure that all
+applications have a chance of working with the device.  Videobuf makes it
+easy to do that with the same code.  To implement read(), the driver need
+only make a call to one of:
+
+.. code-block:: none
+
+    ssize_t videobuf_read_one(struct videobuf_queue *q,
+			      char __user *data, size_t count,
+			      loff_t *ppos, int nonblocking);
+
+    ssize_t videobuf_read_stream(struct videobuf_queue *q,
+				 char __user *data, size_t count,
+				 loff_t *ppos, int vbihack, int nonblocking);
+
+Either one of these functions will read frame data into data, returning the
+amount actually read; the difference is that videobuf_read_one() will only
+read a single frame, while videobuf_read_stream() will read multiple frames
+if they are needed to satisfy the count requested by the application.  A
+typical driver read() implementation will start the capture engine, call
+one of the above functions, then stop the engine before returning (though a
+smarter implementation might leave the engine running for a little while in
+anticipation of another read() call happening in the near future).
+
+The poll() function can usually be implemented with a direct call to:
+
+.. code-block:: none
+
+    unsigned int videobuf_poll_stream(struct file *file,
+				      struct videobuf_queue *q,
+				      poll_table *wait);
+
+Note that the actual wait queue eventually used will be the one associated
+with the first available buffer.
+
+When streaming I/O is done to kernel-space buffers, the driver must support
+the mmap() system call to enable user space to access the data.  In many
+V4L2 drivers, the often-complex mmap() implementation simplifies to a
+single call to:
+
+.. code-block:: none
+
+    int videobuf_mmap_mapper(struct videobuf_queue *q,
+			     struct vm_area_struct *vma);
+
+Everything else is handled by the videobuf code.
+
+The release() function requires two separate videobuf calls:
+
+.. code-block:: none
+
+    void videobuf_stop(struct videobuf_queue *q);
+    int videobuf_mmap_free(struct videobuf_queue *q);
+
+The call to videobuf_stop() terminates any I/O in progress - though it is
+still up to the driver to stop the capture engine.  The call to
+videobuf_mmap_free() will ensure that all buffers have been unmapped; if
+so, they will all be passed to the buf_release() callback.  If buffers
+remain mapped, videobuf_mmap_free() returns an error code instead.  The
+purpose is clearly to cause the closing of the file descriptor to fail if
+buffers are still mapped, but every driver in the 2.6.32 kernel cheerfully
+ignores its return value.
+
+ioctl() operations
+------------------
+
+The V4L2 API includes a very long list of driver callbacks to respond to
+the many ioctl() commands made available to user space.  A number of these
+- those associated with streaming I/O - turn almost directly into videobuf
+calls.  The relevant helper functions are:
+
+.. code-block:: none
+
+    int videobuf_reqbufs(struct videobuf_queue *q,
+			 struct v4l2_requestbuffers *req);
+    int videobuf_querybuf(struct videobuf_queue *q, struct v4l2_buffer *b);
+    int videobuf_qbuf(struct videobuf_queue *q, struct v4l2_buffer *b);
+    int videobuf_dqbuf(struct videobuf_queue *q, struct v4l2_buffer *b,
+		       int nonblocking);
+    int videobuf_streamon(struct videobuf_queue *q);
+    int videobuf_streamoff(struct videobuf_queue *q);
+
+So, for example, a VIDIOC_REQBUFS call turns into a call to the driver's
+vidioc_reqbufs() callback which, in turn, usually only needs to locate the
+proper struct videobuf_queue pointer and pass it to videobuf_reqbufs().
+These support functions can replace a great deal of buffer management
+boilerplate in a lot of V4L2 drivers.
+
+The vidioc_streamon() and vidioc_streamoff() functions will be a bit more
+complex, of course, since they will also need to deal with starting and
+stopping the capture engine.
+
+Buffer allocation
+-----------------
+
+Thus far, we have talked about buffers, but have not looked at how they are
+allocated.  The scatter/gather case is the most complex on this front.  For
+allocation, the driver can leave buffer allocation entirely up to the
+videobuf layer; in this case, buffers will be allocated as anonymous
+user-space pages and will be very scattered indeed.  If the application is
+using user-space buffers, no allocation is needed; the videobuf layer will
+take care of calling get_user_pages() and filling in the scatterlist array.
+
+If the driver needs to do its own memory allocation, it should be done in
+the vidioc_reqbufs() function, *after* calling videobuf_reqbufs().  The
+first step is a call to:
+
+.. code-block:: none
+
+    struct videobuf_dmabuf *videobuf_to_dma(struct videobuf_buffer *buf);
+
+The returned videobuf_dmabuf structure (defined in
+<media/videobuf-dma-sg.h>) includes a couple of relevant fields:
+
+.. code-block:: none
+
+    struct scatterlist  *sglist;
+    int                 sglen;
+
+The driver must allocate an appropriately-sized scatterlist array and
+populate it with pointers to the pieces of the allocated buffer; sglen
+should be set to the length of the array.
+
+Drivers using the vmalloc() method need not (and cannot) concern themselves
+with buffer allocation at all; videobuf will handle those details.  The
+same is normally true of contiguous-DMA drivers as well; videobuf will
+allocate the buffers (with dma_alloc_coherent()) when it sees fit.  That
+means that these drivers may be trying to do high-order allocations at any
+time, an operation which is not always guaranteed to work.  Some drivers
+play tricks by allocating DMA space at system boot time; videobuf does not
+currently play well with those drivers.
+
+As of 2.6.31, contiguous-DMA drivers can work with a user-supplied buffer,
+as long as that buffer is physically contiguous.  Normal user-space
+allocations will not meet that criterion, but buffers obtained from other
+kernel drivers, or those contained within huge pages, will work with these
+drivers.
+
+Filling the buffers
+-------------------
+
+The final part of a videobuf implementation has no direct callback - it's
+the portion of the code which actually puts frame data into the buffers,
+usually in response to interrupts from the device.  For all types of
+drivers, this process works approximately as follows:
+
+ - Obtain the next available buffer and make sure that somebody is actually
+   waiting for it.
+
+ - Get a pointer to the memory and put video data there.
+
+ - Mark the buffer as done and wake up the process waiting for it.
+
+Step (1) above is done by looking at the driver-managed list_head structure
+- the one which is filled in the buf_queue() callback.  Because starting
+the engine and enqueueing buffers are done in separate steps, it's possible
+for the engine to be running without any buffers available - in the
+vmalloc() case especially.  So the driver should be prepared for the list
+to be empty.  It is equally possible that nobody is yet interested in the
+buffer; the driver should not remove it from the list or fill it until a
+process is waiting on it.  That test can be done by examining the buffer's
+done field (a wait_queue_head_t structure) with waitqueue_active().
+
+A buffer's state should be set to VIDEOBUF_ACTIVE before being mapped for
+DMA; that ensures that the videobuf layer will not try to do anything with
+it while the device is transferring data.
+
+For scatter/gather drivers, the needed memory pointers will be found in the
+scatterlist structure described above.  Drivers using the vmalloc() method
+can get a memory pointer with:
+
+.. code-block:: none
+
+    void *videobuf_to_vmalloc(struct videobuf_buffer *buf);
+
+For contiguous DMA drivers, the function to use is:
+
+.. code-block:: none
+
+    dma_addr_t videobuf_to_dma_contig(struct videobuf_buffer *buf);
+
+The contiguous DMA API goes out of its way to hide the kernel-space address
+of the DMA buffer from drivers.
+
+The final step is to set the size field of the relevant videobuf_buffer
+structure to the actual size of the captured image, set state to
+VIDEOBUF_DONE, then call wake_up() on the done queue.  At this point, the
+buffer is owned by the videobuf layer and the driver should not touch it
+again.
+
+Developers who are interested in more information can go into the relevant
+header files; there are a few low-level functions declared there which have
+not been talked about here.  Also worthwhile is the vivi driver
+(drivers/media/platform/vivi.c), which is maintained as an example of how V4L2
+drivers should be written.  Vivi only uses the vmalloc() API, but it's good
+enough to get started with.  Note also that all of these calls are exported
+GPL-only, so they will not be available to non-GPL kernel modules.
diff --git a/Documentation/media/kapi/v4l2-videobuf2.rst b/Documentation/media/kapi/v4l2-videobuf2.rst
new file mode 100644
index 000000000000..b4f2d6983ef3
--- /dev/null
+++ b/Documentation/media/kapi/v4l2-videobuf2.rst
@@ -0,0 +1,8 @@
+V4L2 videobuf2 kAPI
+^^^^^^^^^^^^^^^^^^^
+
+.. kernel-doc:: include/media/videobuf2-core.h
+
+.. kernel-doc:: include/media/videobuf2-v4l2.h
+
+.. kernel-doc:: include/media/videobuf2-memops.h
diff --git a/Documentation/media/kapi/videobuf.rst b/Documentation/media/kapi/videobuf.rst
deleted file mode 100644
index 01156728203c..000000000000
--- a/Documentation/media/kapi/videobuf.rst
+++ /dev/null
@@ -1,402 +0,0 @@
-Videobuf Framework
-==================
-
-Author: Jonathan Corbet <corbet@lwn.net>
-
-Current as of 2.6.33
-
-.. note::
-
-   The videobuf framework was deprecated in favor of videobuf2. Shouldn't
-   be used on new drivers.
-
-Introduction
-------------
-
-The videobuf layer functions as a sort of glue layer between a V4L2 driver
-and user space.  It handles the allocation and management of buffers for
-the storage of video frames.  There is a set of functions which can be used
-to implement many of the standard POSIX I/O system calls, including read(),
-poll(), and, happily, mmap().  Another set of functions can be used to
-implement the bulk of the V4L2 ioctl() calls related to streaming I/O,
-including buffer allocation, queueing and dequeueing, and streaming
-control.  Using videobuf imposes a few design decisions on the driver
-author, but the payback comes in the form of reduced code in the driver and
-a consistent implementation of the V4L2 user-space API.
-
-Buffer types
-------------
-
-Not all video devices use the same kind of buffers.  In fact, there are (at
-least) three common variations:
-
- - Buffers which are scattered in both the physical and (kernel) virtual
-   address spaces.  (Almost) all user-space buffers are like this, but it
-   makes great sense to allocate kernel-space buffers this way as well when
-   it is possible.  Unfortunately, it is not always possible; working with
-   this kind of buffer normally requires hardware which can do
-   scatter/gather DMA operations.
-
- - Buffers which are physically scattered, but which are virtually
-   contiguous; buffers allocated with vmalloc(), in other words.  These
-   buffers are just as hard to use for DMA operations, but they can be
-   useful in situations where DMA is not available but virtually-contiguous
-   buffers are convenient.
-
- - Buffers which are physically contiguous.  Allocation of this kind of
-   buffer can be unreliable on fragmented systems, but simpler DMA
-   controllers cannot deal with anything else.
-
-Videobuf can work with all three types of buffers, but the driver author
-must pick one at the outset and design the driver around that decision.
-
-[It's worth noting that there's a fourth kind of buffer: "overlay" buffers
-which are located within the system's video memory.  The overlay
-functionality is considered to be deprecated for most use, but it still
-shows up occasionally in system-on-chip drivers where the performance
-benefits merit the use of this technique.  Overlay buffers can be handled
-as a form of scattered buffer, but there are very few implementations in
-the kernel and a description of this technique is currently beyond the
-scope of this document.]
-
-Data structures, callbacks, and initialization
-----------------------------------------------
-
-Depending on which type of buffers are being used, the driver should
-include one of the following files:
-
-.. code-block:: none
-
-    <media/videobuf-dma-sg.h>		/* Physically scattered */
-    <media/videobuf-vmalloc.h>		/* vmalloc() buffers	*/
-    <media/videobuf-dma-contig.h>	/* Physically contiguous */
-
-The driver's data structure describing a V4L2 device should include a
-struct videobuf_queue instance for the management of the buffer queue,
-along with a list_head for the queue of available buffers.  There will also
-need to be an interrupt-safe spinlock which is used to protect (at least)
-the queue.
-
-The next step is to write four simple callbacks to help videobuf deal with
-the management of buffers:
-
-.. code-block:: none
-
-    struct videobuf_queue_ops {
-	int (*buf_setup)(struct videobuf_queue *q,
-			 unsigned int *count, unsigned int *size);
-	int (*buf_prepare)(struct videobuf_queue *q,
-			   struct videobuf_buffer *vb,
-			   enum v4l2_field field);
-	void (*buf_queue)(struct videobuf_queue *q,
-			  struct videobuf_buffer *vb);
-	void (*buf_release)(struct videobuf_queue *q,
-			    struct videobuf_buffer *vb);
-    };
-
-buf_setup() is called early in the I/O process, when streaming is being
-initiated; its purpose is to tell videobuf about the I/O stream.  The count
-parameter will be a suggested number of buffers to use; the driver should
-check it for rationality and adjust it if need be.  As a practical rule, a
-minimum of two buffers are needed for proper streaming, and there is
-usually a maximum (which cannot exceed 32) which makes sense for each
-device.  The size parameter should be set to the expected (maximum) size
-for each frame of data.
-
-Each buffer (in the form of a struct videobuf_buffer pointer) will be
-passed to buf_prepare(), which should set the buffer's size, width, height,
-and field fields properly.  If the buffer's state field is
-VIDEOBUF_NEEDS_INIT, the driver should pass it to:
-
-.. code-block:: none
-
-    int videobuf_iolock(struct videobuf_queue* q, struct videobuf_buffer *vb,
-			struct v4l2_framebuffer *fbuf);
-
-Among other things, this call will usually allocate memory for the buffer.
-Finally, the buf_prepare() function should set the buffer's state to
-VIDEOBUF_PREPARED.
-
-When a buffer is queued for I/O, it is passed to buf_queue(), which should
-put it onto the driver's list of available buffers and set its state to
-VIDEOBUF_QUEUED.  Note that this function is called with the queue spinlock
-held; if it tries to acquire it as well things will come to a screeching
-halt.  Yes, this is the voice of experience.  Note also that videobuf may
-wait on the first buffer in the queue; placing other buffers in front of it
-could again gum up the works.  So use list_add_tail() to enqueue buffers.
-
-Finally, buf_release() is called when a buffer is no longer intended to be
-used.  The driver should ensure that there is no I/O active on the buffer,
-then pass it to the appropriate free routine(s):
-
-.. code-block:: none
-
-    /* Scatter/gather drivers */
-    int videobuf_dma_unmap(struct videobuf_queue *q,
-			   struct videobuf_dmabuf *dma);
-    int videobuf_dma_free(struct videobuf_dmabuf *dma);
-
-    /* vmalloc drivers */
-    void videobuf_vmalloc_free (struct videobuf_buffer *buf);
-
-    /* Contiguous drivers */
-    void videobuf_dma_contig_free(struct videobuf_queue *q,
-				  struct videobuf_buffer *buf);
-
-One way to ensure that a buffer is no longer under I/O is to pass it to:
-
-.. code-block:: none
-
-    int videobuf_waiton(struct videobuf_buffer *vb, int non_blocking, int intr);
-
-Here, vb is the buffer, non_blocking indicates whether non-blocking I/O
-should be used (it should be zero in the buf_release() case), and intr
-controls whether an interruptible wait is used.
-
-File operations
----------------
-
-At this point, much of the work is done; much of the rest is slipping
-videobuf calls into the implementation of the other driver callbacks.  The
-first step is in the open() function, which must initialize the
-videobuf queue.  The function to use depends on the type of buffer used:
-
-.. code-block:: none
-
-    void videobuf_queue_sg_init(struct videobuf_queue *q,
-				struct videobuf_queue_ops *ops,
-				struct device *dev,
-				spinlock_t *irqlock,
-				enum v4l2_buf_type type,
-				enum v4l2_field field,
-				unsigned int msize,
-				void *priv);
-
-    void videobuf_queue_vmalloc_init(struct videobuf_queue *q,
-				struct videobuf_queue_ops *ops,
-				struct device *dev,
-				spinlock_t *irqlock,
-				enum v4l2_buf_type type,
-				enum v4l2_field field,
-				unsigned int msize,
-				void *priv);
-
-    void videobuf_queue_dma_contig_init(struct videobuf_queue *q,
-				       struct videobuf_queue_ops *ops,
-				       struct device *dev,
-				       spinlock_t *irqlock,
-				       enum v4l2_buf_type type,
-				       enum v4l2_field field,
-				       unsigned int msize,
-				       void *priv);
-
-In each case, the parameters are the same: q is the queue structure for the
-device, ops is the set of callbacks as described above, dev is the device
-structure for this video device, irqlock is an interrupt-safe spinlock to
-protect access to the data structures, type is the buffer type used by the
-device (cameras will use V4L2_BUF_TYPE_VIDEO_CAPTURE, for example), field
-describes which field is being captured (often V4L2_FIELD_NONE for
-progressive devices), msize is the size of any containing structure used
-around struct videobuf_buffer, and priv is a private data pointer which
-shows up in the priv_data field of struct videobuf_queue.  Note that these
-are void functions which, evidently, are immune to failure.
-
-V4L2 capture drivers can be written to support either of two APIs: the
-read() system call and the rather more complicated streaming mechanism.  As
-a general rule, it is necessary to support both to ensure that all
-applications have a chance of working with the device.  Videobuf makes it
-easy to do that with the same code.  To implement read(), the driver need
-only make a call to one of:
-
-.. code-block:: none
-
-    ssize_t videobuf_read_one(struct videobuf_queue *q,
-			      char __user *data, size_t count,
-			      loff_t *ppos, int nonblocking);
-
-    ssize_t videobuf_read_stream(struct videobuf_queue *q,
-				 char __user *data, size_t count,
-				 loff_t *ppos, int vbihack, int nonblocking);
-
-Either one of these functions will read frame data into data, returning the
-amount actually read; the difference is that videobuf_read_one() will only
-read a single frame, while videobuf_read_stream() will read multiple frames
-if they are needed to satisfy the count requested by the application.  A
-typical driver read() implementation will start the capture engine, call
-one of the above functions, then stop the engine before returning (though a
-smarter implementation might leave the engine running for a little while in
-anticipation of another read() call happening in the near future).
-
-The poll() function can usually be implemented with a direct call to:
-
-.. code-block:: none
-
-    unsigned int videobuf_poll_stream(struct file *file,
-				      struct videobuf_queue *q,
-				      poll_table *wait);
-
-Note that the actual wait queue eventually used will be the one associated
-with the first available buffer.
-
-When streaming I/O is done to kernel-space buffers, the driver must support
-the mmap() system call to enable user space to access the data.  In many
-V4L2 drivers, the often-complex mmap() implementation simplifies to a
-single call to:
-
-.. code-block:: none
-
-    int videobuf_mmap_mapper(struct videobuf_queue *q,
-			     struct vm_area_struct *vma);
-
-Everything else is handled by the videobuf code.
-
-The release() function requires two separate videobuf calls:
-
-.. code-block:: none
-
-    void videobuf_stop(struct videobuf_queue *q);
-    int videobuf_mmap_free(struct videobuf_queue *q);
-
-The call to videobuf_stop() terminates any I/O in progress - though it is
-still up to the driver to stop the capture engine.  The call to
-videobuf_mmap_free() will ensure that all buffers have been unmapped; if
-so, they will all be passed to the buf_release() callback.  If buffers
-remain mapped, videobuf_mmap_free() returns an error code instead.  The
-purpose is clearly to cause the closing of the file descriptor to fail if
-buffers are still mapped, but every driver in the 2.6.32 kernel cheerfully
-ignores its return value.
-
-ioctl() operations
-------------------
-
-The V4L2 API includes a very long list of driver callbacks to respond to
-the many ioctl() commands made available to user space.  A number of these
-- those associated with streaming I/O - turn almost directly into videobuf
-calls.  The relevant helper functions are:
-
-.. code-block:: none
-
-    int videobuf_reqbufs(struct videobuf_queue *q,
-			 struct v4l2_requestbuffers *req);
-    int videobuf_querybuf(struct videobuf_queue *q, struct v4l2_buffer *b);
-    int videobuf_qbuf(struct videobuf_queue *q, struct v4l2_buffer *b);
-    int videobuf_dqbuf(struct videobuf_queue *q, struct v4l2_buffer *b,
-		       int nonblocking);
-    int videobuf_streamon(struct videobuf_queue *q);
-    int videobuf_streamoff(struct videobuf_queue *q);
-
-So, for example, a VIDIOC_REQBUFS call turns into a call to the driver's
-vidioc_reqbufs() callback which, in turn, usually only needs to locate the
-proper struct videobuf_queue pointer and pass it to videobuf_reqbufs().
-These support functions can replace a great deal of buffer management
-boilerplate in a lot of V4L2 drivers.
-
-The vidioc_streamon() and vidioc_streamoff() functions will be a bit more
-complex, of course, since they will also need to deal with starting and
-stopping the capture engine.
-
-Buffer allocation
------------------
-
-Thus far, we have talked about buffers, but have not looked at how they are
-allocated.  The scatter/gather case is the most complex on this front.  For
-allocation, the driver can leave buffer allocation entirely up to the
-videobuf layer; in this case, buffers will be allocated as anonymous
-user-space pages and will be very scattered indeed.  If the application is
-using user-space buffers, no allocation is needed; the videobuf layer will
-take care of calling get_user_pages() and filling in the scatterlist array.
-
-If the driver needs to do its own memory allocation, it should be done in
-the vidioc_reqbufs() function, *after* calling videobuf_reqbufs().  The
-first step is a call to:
-
-.. code-block:: none
-
-    struct videobuf_dmabuf *videobuf_to_dma(struct videobuf_buffer *buf);
-
-The returned videobuf_dmabuf structure (defined in
-<media/videobuf-dma-sg.h>) includes a couple of relevant fields:
-
-.. code-block:: none
-
-    struct scatterlist  *sglist;
-    int                 sglen;
-
-The driver must allocate an appropriately-sized scatterlist array and
-populate it with pointers to the pieces of the allocated buffer; sglen
-should be set to the length of the array.
-
-Drivers using the vmalloc() method need not (and cannot) concern themselves
-with buffer allocation at all; videobuf will handle those details.  The
-same is normally true of contiguous-DMA drivers as well; videobuf will
-allocate the buffers (with dma_alloc_coherent()) when it sees fit.  That
-means that these drivers may be trying to do high-order allocations at any
-time, an operation which is not always guaranteed to work.  Some drivers
-play tricks by allocating DMA space at system boot time; videobuf does not
-currently play well with those drivers.
-
-As of 2.6.31, contiguous-DMA drivers can work with a user-supplied buffer,
-as long as that buffer is physically contiguous.  Normal user-space
-allocations will not meet that criterion, but buffers obtained from other
-kernel drivers, or those contained within huge pages, will work with these
-drivers.
-
-Filling the buffers
--------------------
-
-The final part of a videobuf implementation has no direct callback - it's
-the portion of the code which actually puts frame data into the buffers,
-usually in response to interrupts from the device.  For all types of
-drivers, this process works approximately as follows:
-
- - Obtain the next available buffer and make sure that somebody is actually
-   waiting for it.
-
- - Get a pointer to the memory and put video data there.
-
- - Mark the buffer as done and wake up the process waiting for it.
-
-Step (1) above is done by looking at the driver-managed list_head structure
-- the one which is filled in the buf_queue() callback.  Because starting
-the engine and enqueueing buffers are done in separate steps, it's possible
-for the engine to be running without any buffers available - in the
-vmalloc() case especially.  So the driver should be prepared for the list
-to be empty.  It is equally possible that nobody is yet interested in the
-buffer; the driver should not remove it from the list or fill it until a
-process is waiting on it.  That test can be done by examining the buffer's
-done field (a wait_queue_head_t structure) with waitqueue_active().
-
-A buffer's state should be set to VIDEOBUF_ACTIVE before being mapped for
-DMA; that ensures that the videobuf layer will not try to do anything with
-it while the device is transferring data.
-
-For scatter/gather drivers, the needed memory pointers will be found in the
-scatterlist structure described above.  Drivers using the vmalloc() method
-can get a memory pointer with:
-
-.. code-block:: none
-
-    void *videobuf_to_vmalloc(struct videobuf_buffer *buf);
-
-For contiguous DMA drivers, the function to use is:
-
-.. code-block:: none
-
-    dma_addr_t videobuf_to_dma_contig(struct videobuf_buffer *buf);
-
-The contiguous DMA API goes out of its way to hide the kernel-space address
-of the DMA buffer from drivers.
-
-The final step is to set the size field of the relevant videobuf_buffer
-structure to the actual size of the captured image, set state to
-VIDEOBUF_DONE, then call wake_up() on the done queue.  At this point, the
-buffer is owned by the videobuf layer and the driver should not touch it
-again.
-
-Developers who are interested in more information can go into the relevant
-header files; there are a few low-level functions declared there which have
-not been talked about here.  Also worthwhile is the vivi driver
-(drivers/media/platform/vivi.c), which is maintained as an example of how V4L2
-drivers should be written.  Vivi only uses the vmalloc() API, but it's good
-enough to get started with.  Note also that all of these calls are exported
-GPL-only, so they will not be available to non-GPL kernel modules.
diff --git a/Documentation/media/media_kapi.rst b/Documentation/media/media_kapi.rst
index 431fc3e43d6a..b71e8e8048ca 100644
--- a/Documentation/media/media_kapi.rst
+++ b/Documentation/media/media_kapi.rst
@@ -28,9 +28,6 @@ For more details see the file COPYING in the source distribution of Linux.
     :maxdepth: 5
     :numbered:
 
-    kapi/v4l2-framework
-    kapi/v4l2-controls
-    kapi/videobuf
     kapi/v4l2-core
     kapi/dtv-core
     kapi/rc-core
-- 
cgit v1.2.3


From 5de379a2ff7c1daa803b5106f5eb187fc1a8a6b4 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Wed, 20 Jul 2016 15:07:56 -0300
Subject: [media] v4l2-device.rst: add contents from v4l2-framework

Part of the contents of v4l2-framework is related to the
kAPI defined by v4l2-device. Move such contents to the
v4l2-device.rst.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/media/kapi/v4l2-device.rst    | 140 +++++++++++++++++++++++++++-
 Documentation/media/kapi/v4l2-framework.rst | 139 ---------------------------
 2 files changed, 139 insertions(+), 140 deletions(-)

diff --git a/Documentation/media/kapi/v4l2-device.rst b/Documentation/media/kapi/v4l2-device.rst
index e324fbcb0353..6d521b313beb 100644
--- a/Documentation/media/kapi/v4l2-device.rst
+++ b/Documentation/media/kapi/v4l2-device.rst
@@ -1,4 +1,142 @@
-V4L2 Device kAPI
+V4L2 Device register logic
+--------------------------
+
+Each device instance is represented by a struct v4l2_device (v4l2-device.h).
+Very simple devices can just allocate this struct, but most of the time you
+would embed this struct inside a larger struct.
+
+You must register the device instance:
+
+.. code-block:: none
+
+	v4l2_device_register(struct device *dev, struct v4l2_device *v4l2_dev);
+
+Registration will initialize the v4l2_device struct. If the dev->driver_data
+field is NULL, it will be linked to v4l2_dev.
+
+Drivers that want integration with the media device framework need to set
+dev->driver_data manually to point to the driver-specific device structure
+that embed the struct v4l2_device instance. This is achieved by a
+dev_set_drvdata() call before registering the V4L2 device instance. They must
+also set the struct v4l2_device mdev field to point to a properly initialized
+and registered media_device instance.
+
+If v4l2_dev->name is empty then it will be set to a value derived from dev
+(driver name followed by the bus_id, to be precise). If you set it up before
+calling v4l2_device_register then it will be untouched. If dev is NULL, then
+you **must** setup v4l2_dev->name before calling v4l2_device_register.
+
+You can use v4l2_device_set_name() to set the name based on a driver name and
+a driver-global atomic_t instance. This will generate names like ivtv0, ivtv1,
+etc. If the name ends with a digit, then it will insert a dash: cx18-0,
+cx18-1, etc. This function returns the instance number.
+
+The first 'dev' argument is normally the struct device pointer of a pci_dev,
+usb_interface or platform_device. It is rare for dev to be NULL, but it happens
+with ISA devices or when one device creates multiple PCI devices, thus making
+it impossible to associate v4l2_dev with a particular parent.
+
+You can also supply a notify() callback that can be called by sub-devices to
+notify you of events. Whether you need to set this depends on the sub-device.
+Any notifications a sub-device supports must be defined in a header in
+include/media/<subdevice>.h.
+
+You unregister with:
+
+.. code-block:: none
+
+	v4l2_device_unregister(struct v4l2_device *v4l2_dev);
+
+If the dev->driver_data field points to v4l2_dev, it will be reset to NULL.
+Unregistering will also automatically unregister all subdevs from the device.
+
+If you have a hotpluggable device (e.g. a USB device), then when a disconnect
+happens the parent device becomes invalid. Since v4l2_device has a pointer to
+that parent device it has to be cleared as well to mark that the parent is
+gone. To do this call:
+
+.. code-block:: none
+
+	v4l2_device_disconnect(struct v4l2_device *v4l2_dev);
+
+This does *not* unregister the subdevs, so you still need to call the
+v4l2_device_unregister() function for that. If your driver is not hotpluggable,
+then there is no need to call v4l2_device_disconnect().
+
+Sometimes you need to iterate over all devices registered by a specific
+driver. This is usually the case if multiple device drivers use the same
+hardware. E.g. the ivtvfb driver is a framebuffer driver that uses the ivtv
+hardware. The same is true for alsa drivers for example.
+
+You can iterate over all registered devices as follows:
+
+.. code-block:: none
+
+	static int callback(struct device *dev, void *p)
+	{
+		struct v4l2_device *v4l2_dev = dev_get_drvdata(dev);
+
+		/* test if this device was inited */
+		if (v4l2_dev == NULL)
+			return 0;
+		...
+		return 0;
+	}
+
+	int iterate(void *p)
+	{
+		struct device_driver *drv;
+		int err;
+
+		/* Find driver 'ivtv' on the PCI bus.
+		pci_bus_type is a global. For USB busses use usb_bus_type. */
+		drv = driver_find("ivtv", &pci_bus_type);
+		/* iterate over all ivtv device instances */
+		err = driver_for_each_device(drv, NULL, p, callback);
+		put_driver(drv);
+		return err;
+	}
+
+Sometimes you need to keep a running counter of the device instance. This is
+commonly used to map a device instance to an index of a module option array.
+
+The recommended approach is as follows:
+
+.. code-block:: none
+
+	static atomic_t drv_instance = ATOMIC_INIT(0);
+
+	static int drv_probe(struct pci_dev *pdev, const struct pci_device_id *pci_id)
+	{
+		...
+		state->instance = atomic_inc_return(&drv_instance) - 1;
+	}
+
+If you have multiple device nodes then it can be difficult to know when it is
+safe to unregister v4l2_device for hotpluggable devices. For this purpose
+v4l2_device has refcounting support. The refcount is increased whenever
+video_register_device is called and it is decreased whenever that device node
+is released. When the refcount reaches zero, then the v4l2_device release()
+callback is called. You can do your final cleanup there.
+
+If other device nodes (e.g. ALSA) are created, then you can increase and
+decrease the refcount manually as well by calling:
+
+.. code-block:: none
+
+	void v4l2_device_get(struct v4l2_device *v4l2_dev);
+
+or:
+
+.. code-block:: none
+
+	int v4l2_device_put(struct v4l2_device *v4l2_dev);
+
+Since the initial refcount is 1 you also need to call v4l2_device_put in the
+disconnect() callback (for USB devices) or in the remove() callback (for e.g.
+PCI devices), otherwise the refcount will never reach 0.
+
+V4L2 device kAPI
 ^^^^^^^^^^^^^^^^
 
 .. kernel-doc:: include/media/v4l2-device.h
diff --git a/Documentation/media/kapi/v4l2-framework.rst b/Documentation/media/kapi/v4l2-framework.rst
index 740875ddfcec..1fdc96bd7411 100644
--- a/Documentation/media/kapi/v4l2-framework.rst
+++ b/Documentation/media/kapi/v4l2-framework.rst
@@ -80,145 +80,6 @@ The V4L2 framework also optionally integrates with the media framework. If a
 driver sets the struct v4l2_device mdev field, sub-devices and video nodes
 will automatically appear in the media framework as entities.
 
-
-struct v4l2_device
-------------------
-
-Each device instance is represented by a struct v4l2_device (v4l2-device.h).
-Very simple devices can just allocate this struct, but most of the time you
-would embed this struct inside a larger struct.
-
-You must register the device instance:
-
-.. code-block:: none
-
-	v4l2_device_register(struct device *dev, struct v4l2_device *v4l2_dev);
-
-Registration will initialize the v4l2_device struct. If the dev->driver_data
-field is NULL, it will be linked to v4l2_dev.
-
-Drivers that want integration with the media device framework need to set
-dev->driver_data manually to point to the driver-specific device structure
-that embed the struct v4l2_device instance. This is achieved by a
-dev_set_drvdata() call before registering the V4L2 device instance. They must
-also set the struct v4l2_device mdev field to point to a properly initialized
-and registered media_device instance.
-
-If v4l2_dev->name is empty then it will be set to a value derived from dev
-(driver name followed by the bus_id, to be precise). If you set it up before
-calling v4l2_device_register then it will be untouched. If dev is NULL, then
-you **must** setup v4l2_dev->name before calling v4l2_device_register.
-
-You can use v4l2_device_set_name() to set the name based on a driver name and
-a driver-global atomic_t instance. This will generate names like ivtv0, ivtv1,
-etc. If the name ends with a digit, then it will insert a dash: cx18-0,
-cx18-1, etc. This function returns the instance number.
-
-The first 'dev' argument is normally the struct device pointer of a pci_dev,
-usb_interface or platform_device. It is rare for dev to be NULL, but it happens
-with ISA devices or when one device creates multiple PCI devices, thus making
-it impossible to associate v4l2_dev with a particular parent.
-
-You can also supply a notify() callback that can be called by sub-devices to
-notify you of events. Whether you need to set this depends on the sub-device.
-Any notifications a sub-device supports must be defined in a header in
-include/media/<subdevice>.h.
-
-You unregister with:
-
-.. code-block:: none
-
-	v4l2_device_unregister(struct v4l2_device *v4l2_dev);
-
-If the dev->driver_data field points to v4l2_dev, it will be reset to NULL.
-Unregistering will also automatically unregister all subdevs from the device.
-
-If you have a hotpluggable device (e.g. a USB device), then when a disconnect
-happens the parent device becomes invalid. Since v4l2_device has a pointer to
-that parent device it has to be cleared as well to mark that the parent is
-gone. To do this call:
-
-.. code-block:: none
-
-	v4l2_device_disconnect(struct v4l2_device *v4l2_dev);
-
-This does *not* unregister the subdevs, so you still need to call the
-v4l2_device_unregister() function for that. If your driver is not hotpluggable,
-then there is no need to call v4l2_device_disconnect().
-
-Sometimes you need to iterate over all devices registered by a specific
-driver. This is usually the case if multiple device drivers use the same
-hardware. E.g. the ivtvfb driver is a framebuffer driver that uses the ivtv
-hardware. The same is true for alsa drivers for example.
-
-You can iterate over all registered devices as follows:
-
-.. code-block:: none
-
-	static int callback(struct device *dev, void *p)
-	{
-		struct v4l2_device *v4l2_dev = dev_get_drvdata(dev);
-
-		/* test if this device was inited */
-		if (v4l2_dev == NULL)
-			return 0;
-		...
-		return 0;
-	}
-
-	int iterate(void *p)
-	{
-		struct device_driver *drv;
-		int err;
-
-		/* Find driver 'ivtv' on the PCI bus.
-		pci_bus_type is a global. For USB busses use usb_bus_type. */
-		drv = driver_find("ivtv", &pci_bus_type);
-		/* iterate over all ivtv device instances */
-		err = driver_for_each_device(drv, NULL, p, callback);
-		put_driver(drv);
-		return err;
-	}
-
-Sometimes you need to keep a running counter of the device instance. This is
-commonly used to map a device instance to an index of a module option array.
-
-The recommended approach is as follows:
-
-.. code-block:: none
-
-	static atomic_t drv_instance = ATOMIC_INIT(0);
-
-	static int drv_probe(struct pci_dev *pdev, const struct pci_device_id *pci_id)
-	{
-		...
-		state->instance = atomic_inc_return(&drv_instance) - 1;
-	}
-
-If you have multiple device nodes then it can be difficult to know when it is
-safe to unregister v4l2_device for hotpluggable devices. For this purpose
-v4l2_device has refcounting support. The refcount is increased whenever
-video_register_device is called and it is decreased whenever that device node
-is released. When the refcount reaches zero, then the v4l2_device release()
-callback is called. You can do your final cleanup there.
-
-If other device nodes (e.g. ALSA) are created, then you can increase and
-decrease the refcount manually as well by calling:
-
-.. code-block:: none
-
-	void v4l2_device_get(struct v4l2_device *v4l2_dev);
-
-or:
-
-.. code-block:: none
-
-	int v4l2_device_put(struct v4l2_device *v4l2_dev);
-
-Since the initial refcount is 1 you also need to call v4l2_device_put in the
-disconnect() callback (for USB devices) or in the remove() callback (for e.g.
-PCI devices), otherwise the refcount will never reach 0.
-
 struct v4l2_subdev
 ------------------
 
-- 
cgit v1.2.3


From 02ca08b8aecb5c50d67f680d81c725369e0d94a8 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Wed, 20 Jul 2016 15:20:02 -0300
Subject: [media] v4l2-device.rst: do cross references with kernel-doc

This document describes the main kAPI interfaces for the
v4l2-device.h header. Add cross references to the documentation
produced via kernel-doc.

While here, also use monotonic font for constants.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/media/kapi/v4l2-device.rst | 130 ++++++++++++++++---------------
 1 file changed, 66 insertions(+), 64 deletions(-)

diff --git a/Documentation/media/kapi/v4l2-device.rst b/Documentation/media/kapi/v4l2-device.rst
index 6d521b313beb..8e275d0ff0f5 100644
--- a/Documentation/media/kapi/v4l2-device.rst
+++ b/Documentation/media/kapi/v4l2-device.rst
@@ -1,67 +1,69 @@
 V4L2 Device register logic
 --------------------------
 
-Each device instance is represented by a struct v4l2_device (v4l2-device.h).
+Each device instance is represented by a struct :c:type:`v4l2_device`.
 Very simple devices can just allocate this struct, but most of the time you
 would embed this struct inside a larger struct.
 
-You must register the device instance:
+You must register the device instance by calling:
 
-.. code-block:: none
+	:cpp:func:`v4l2_device_register <v4l2_device_register>`
+	(dev, :c:type:`v4l2_dev <v4l2_device>`).
 
-	v4l2_device_register(struct device *dev, struct v4l2_device *v4l2_dev);
-
-Registration will initialize the v4l2_device struct. If the dev->driver_data
-field is NULL, it will be linked to v4l2_dev.
+Registration will initialize the :c:type:`v4l2_device` struct. If the
+dev->driver_data field is ``NULL``, it will be linked to
+:c:type:`v4l2_dev <v4l2_device>` argument.
 
 Drivers that want integration with the media device framework need to set
 dev->driver_data manually to point to the driver-specific device structure
-that embed the struct v4l2_device instance. This is achieved by a
-dev_set_drvdata() call before registering the V4L2 device instance. They must
-also set the struct v4l2_device mdev field to point to a properly initialized
-and registered media_device instance.
-
-If v4l2_dev->name is empty then it will be set to a value derived from dev
-(driver name followed by the bus_id, to be precise). If you set it up before
-calling v4l2_device_register then it will be untouched. If dev is NULL, then
-you **must** setup v4l2_dev->name before calling v4l2_device_register.
-
-You can use v4l2_device_set_name() to set the name based on a driver name and
-a driver-global atomic_t instance. This will generate names like ivtv0, ivtv1,
-etc. If the name ends with a digit, then it will insert a dash: cx18-0,
-cx18-1, etc. This function returns the instance number.
-
-The first 'dev' argument is normally the struct device pointer of a pci_dev,
-usb_interface or platform_device. It is rare for dev to be NULL, but it happens
-with ISA devices or when one device creates multiple PCI devices, thus making
-it impossible to associate v4l2_dev with a particular parent.
-
-You can also supply a notify() callback that can be called by sub-devices to
-notify you of events. Whether you need to set this depends on the sub-device.
-Any notifications a sub-device supports must be defined in a header in
-include/media/<subdevice>.h.
-
-You unregister with:
-
-.. code-block:: none
-
-	v4l2_device_unregister(struct v4l2_device *v4l2_dev);
-
-If the dev->driver_data field points to v4l2_dev, it will be reset to NULL.
-Unregistering will also automatically unregister all subdevs from the device.
+that embed the struct :c:type:`v4l2_device` instance. This is achieved by a
+``dev_set_drvdata()`` call before registering the V4L2 device instance.
+They must also set the struct :c:type:`v4l2_device` mdev field to point to a
+properly initialized and registered :c:type:`media_device` instance.
+
+If :c:type:`v4l2_dev <v4l2_device>`\ ->name is empty then it will be set to a
+value derived from dev (driver name followed by the bus_id, to be precise).
+If you set it up before  calling :cpp:func:`v4l2_device_register` then it will
+be untouched. If dev is ``NULL``, then you **must** setup
+:c:type:`v4l2_dev <v4l2_device>`\ ->name before calling
+:cpp:func:`v4l2_device_register`.
+
+You can use :cpp:func:`v4l2_device_set_name` to set the name based on a driver
+name and a driver-global atomic_t instance. This will generate names like
+``ivtv0``, ``ivtv1``, etc. If the name ends with a digit, then it will insert
+a dash: ``cx18-0``, ``cx18-1``, etc. This function returns the instance number.
+
+The first ``dev`` argument is normally the ``struct device`` pointer of a
+``pci_dev``, ``usb_interface`` or ``platform_device``. It is rare for dev to
+be ``NULL``, but it happens with ISA devices or when one device creates
+multiple PCI devices, thus making it impossible to associate
+:c:type:`v4l2_dev <v4l2_device>` with a particular parent.
+
+You can also supply a ``notify()`` callback that can be called by sub-devices
+to notify you of events. Whether you need to set this depends on the
+sub-device. Any notifications a sub-device supports must be defined in a header
+in ``include/media/subdevice.h``.
+
+V4L2 devices are unregistered by calling:
+
+	:cpp:func:`v4l2_device_unregister`
+	(:c:type:`v4l2_dev <v4l2_device>`).
+
+If the dev->driver_data field points to :c:type:`v4l2_dev <v4l2_device>`,
+it will be reset to ``NULL``. Unregistering will also automatically unregister
+all subdevs from the device.
 
 If you have a hotpluggable device (e.g. a USB device), then when a disconnect
-happens the parent device becomes invalid. Since v4l2_device has a pointer to
-that parent device it has to be cleared as well to mark that the parent is
-gone. To do this call:
+happens the parent device becomes invalid. Since :c:type:`v4l2_device` has a
+pointer to that parent device it has to be cleared as well to mark that the
+parent is gone. To do this call:
 
-.. code-block:: none
-
-	v4l2_device_disconnect(struct v4l2_device *v4l2_dev);
+	:cpp:func:`v4l2_device_disconnect`
+	(:c:type:`v4l2_dev <v4l2_device>`).
 
 This does *not* unregister the subdevs, so you still need to call the
-v4l2_device_unregister() function for that. If your driver is not hotpluggable,
-then there is no need to call v4l2_device_disconnect().
+:cpp:func:`v4l2_device_unregister` function for that. If your driver is not
+hotpluggable, then there is no need to call :cpp:func:`v4l2_device_disconnect`.
 
 Sometimes you need to iterate over all devices registered by a specific
 driver. This is usually the case if multiple device drivers use the same
@@ -70,7 +72,7 @@ hardware. The same is true for alsa drivers for example.
 
 You can iterate over all registered devices as follows:
 
-.. code-block:: none
+.. code-block:: c
 
 	static int callback(struct device *dev, void *p)
 	{
@@ -102,7 +104,7 @@ commonly used to map a device instance to an index of a module option array.
 
 The recommended approach is as follows:
 
-.. code-block:: none
+.. code-block:: c
 
 	static atomic_t drv_instance = ATOMIC_INIT(0);
 
@@ -113,28 +115,28 @@ The recommended approach is as follows:
 	}
 
 If you have multiple device nodes then it can be difficult to know when it is
-safe to unregister v4l2_device for hotpluggable devices. For this purpose
-v4l2_device has refcounting support. The refcount is increased whenever
-video_register_device is called and it is decreased whenever that device node
-is released. When the refcount reaches zero, then the v4l2_device release()
-callback is called. You can do your final cleanup there.
+safe to unregister :c:type:`v4l2_device` for hotpluggable devices. For this
+purpose :c:type:`v4l2_device` has refcounting support. The refcount is
+increased whenever :cpp:func:`video_register_device` is called and it is
+decreased whenever that device node is released. When the refcount reaches
+zero, then the :c:type:`v4l2_device` release() callback is called. You can
+do your final cleanup there.
 
 If other device nodes (e.g. ALSA) are created, then you can increase and
 decrease the refcount manually as well by calling:
 
-.. code-block:: none
-
-	void v4l2_device_get(struct v4l2_device *v4l2_dev);
+	:cpp:func:`v4l2_device_get`
+	(:c:type:`v4l2_dev <v4l2_device>`).
 
 or:
 
-.. code-block:: none
-
-	int v4l2_device_put(struct v4l2_device *v4l2_dev);
+	:cpp:func:`v4l2_device_put`
+	(:c:type:`v4l2_dev <v4l2_device>`).
 
-Since the initial refcount is 1 you also need to call v4l2_device_put in the
-disconnect() callback (for USB devices) or in the remove() callback (for e.g.
-PCI devices), otherwise the refcount will never reach 0.
+Since the initial refcount is 1 you also need to call
+:cpp:func:`v4l2_device_put` in the ``disconnect()`` callback (for USB devices)
+or in the ``remove()`` callback (for e.g. PCI devices), otherwise the refcount
+will never reach 0.
 
 V4L2 device kAPI
 ^^^^^^^^^^^^^^^^
-- 
cgit v1.2.3


From 840b14d983e1128dacf5a590e8344d90880c22c3 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Wed, 20 Jul 2016 15:27:04 -0300
Subject: [media] v4l2-subdev.rst: add documentation from v4l2-framework.rst

There are lots of documentation about V4L2 subdevices at
v4l2-framework.rst. Move them to its specific chapter at
v4l2-subdev.rst.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/media/kapi/v4l2-framework.rst | 257 ----------------------------
 Documentation/media/kapi/v4l2-subdev.rst    | 256 +++++++++++++++++++++++++++
 2 files changed, 256 insertions(+), 257 deletions(-)

diff --git a/Documentation/media/kapi/v4l2-framework.rst b/Documentation/media/kapi/v4l2-framework.rst
index 1fdc96bd7411..a7f64b38af5c 100644
--- a/Documentation/media/kapi/v4l2-framework.rst
+++ b/Documentation/media/kapi/v4l2-framework.rst
@@ -80,263 +80,6 @@ The V4L2 framework also optionally integrates with the media framework. If a
 driver sets the struct v4l2_device mdev field, sub-devices and video nodes
 will automatically appear in the media framework as entities.
 
-struct v4l2_subdev
-------------------
-
-Many drivers need to communicate with sub-devices. These devices can do all
-sort of tasks, but most commonly they handle audio and/or video muxing,
-encoding or decoding. For webcams common sub-devices are sensors and camera
-controllers.
-
-Usually these are I2C devices, but not necessarily. In order to provide the
-driver with a consistent interface to these sub-devices the v4l2_subdev struct
-(v4l2-subdev.h) was created.
-
-Each sub-device driver must have a v4l2_subdev struct. This struct can be
-stand-alone for simple sub-devices or it might be embedded in a larger struct
-if more state information needs to be stored. Usually there is a low-level
-device struct (e.g. i2c_client) that contains the device data as setup
-by the kernel. It is recommended to store that pointer in the private
-data of v4l2_subdev using v4l2_set_subdevdata(). That makes it easy to go
-from a v4l2_subdev to the actual low-level bus-specific device data.
-
-You also need a way to go from the low-level struct to v4l2_subdev. For the
-common i2c_client struct the i2c_set_clientdata() call is used to store a
-v4l2_subdev pointer, for other busses you may have to use other methods.
-
-Bridges might also need to store per-subdev private data, such as a pointer to
-bridge-specific per-subdev private data. The v4l2_subdev structure provides
-host private data for that purpose that can be accessed with
-v4l2_get_subdev_hostdata() and v4l2_set_subdev_hostdata().
-
-From the bridge driver perspective you load the sub-device module and somehow
-obtain the v4l2_subdev pointer. For i2c devices this is easy: you call
-i2c_get_clientdata(). For other busses something similar needs to be done.
-Helper functions exists for sub-devices on an I2C bus that do most of this
-tricky work for you.
-
-Each v4l2_subdev contains function pointers that sub-device drivers can
-implement (or leave NULL if it is not applicable). Since sub-devices can do
-so many different things and you do not want to end up with a huge ops struct
-of which only a handful of ops are commonly implemented, the function pointers
-are sorted according to category and each category has its own ops struct.
-
-The top-level ops struct contains pointers to the category ops structs, which
-may be NULL if the subdev driver does not support anything from that category.
-
-It looks like this:
-
-.. code-block:: none
-
-	struct v4l2_subdev_core_ops {
-		int (*log_status)(struct v4l2_subdev *sd);
-		int (*init)(struct v4l2_subdev *sd, u32 val);
-		...
-	};
-
-	struct v4l2_subdev_tuner_ops {
-		...
-	};
-
-	struct v4l2_subdev_audio_ops {
-		...
-	};
-
-	struct v4l2_subdev_video_ops {
-		...
-	};
-
-	struct v4l2_subdev_pad_ops {
-		...
-	};
-
-	struct v4l2_subdev_ops {
-		const struct v4l2_subdev_core_ops  *core;
-		const struct v4l2_subdev_tuner_ops *tuner;
-		const struct v4l2_subdev_audio_ops *audio;
-		const struct v4l2_subdev_video_ops *video;
-		const struct v4l2_subdev_pad_ops *video;
-	};
-
-The core ops are common to all subdevs, the other categories are implemented
-depending on the sub-device. E.g. a video device is unlikely to support the
-audio ops and vice versa.
-
-This setup limits the number of function pointers while still making it easy
-to add new ops and categories.
-
-A sub-device driver initializes the v4l2_subdev struct using:
-
-.. code-block:: none
-
-	v4l2_subdev_init(sd, &ops);
-
-Afterwards you need to initialize subdev->name with a unique name and set the
-module owner. This is done for you if you use the i2c helper functions.
-
-If integration with the media framework is needed, you must initialize the
-media_entity struct embedded in the v4l2_subdev struct (entity field) by
-calling media_entity_pads_init(), if the entity has pads:
-
-.. code-block:: none
-
-	struct media_pad *pads = &my_sd->pads;
-	int err;
-
-	err = media_entity_pads_init(&sd->entity, npads, pads);
-
-The pads array must have been previously initialized. There is no need to
-manually set the struct media_entity function and name fields, but the
-revision field must be initialized if needed.
-
-A reference to the entity will be automatically acquired/released when the
-subdev device node (if any) is opened/closed.
-
-Don't forget to cleanup the media entity before the sub-device is destroyed:
-
-.. code-block:: none
-
-	media_entity_cleanup(&sd->entity);
-
-If the subdev driver intends to process video and integrate with the media
-framework, it must implement format related functionality using
-v4l2_subdev_pad_ops instead of v4l2_subdev_video_ops.
-
-In that case, the subdev driver may set the link_validate field to provide
-its own link validation function. The link validation function is called for
-every link in the pipeline where both of the ends of the links are V4L2
-sub-devices. The driver is still responsible for validating the correctness
-of the format configuration between sub-devices and video nodes.
-
-If link_validate op is not set, the default function
-v4l2_subdev_link_validate_default() is used instead. This function ensures
-that width, height and the media bus pixel code are equal on both source and
-sink of the link. Subdev drivers are also free to use this function to
-perform the checks mentioned above in addition to their own checks.
-
-There are currently two ways to register subdevices with the V4L2 core. The
-first (traditional) possibility is to have subdevices registered by bridge
-drivers. This can be done when the bridge driver has the complete information
-about subdevices connected to it and knows exactly when to register them. This
-is typically the case for internal subdevices, like video data processing units
-within SoCs or complex PCI(e) boards, camera sensors in USB cameras or connected
-to SoCs, which pass information about them to bridge drivers, usually in their
-platform data.
-
-There are however also situations where subdevices have to be registered
-asynchronously to bridge devices. An example of such a configuration is a Device
-Tree based system where information about subdevices is made available to the
-system independently from the bridge devices, e.g. when subdevices are defined
-in DT as I2C device nodes. The API used in this second case is described further
-below.
-
-Using one or the other registration method only affects the probing process, the
-run-time bridge-subdevice interaction is in both cases the same.
-
-In the synchronous case a device (bridge) driver needs to register the
-v4l2_subdev with the v4l2_device:
-
-.. code-block:: none
-
-	int err = v4l2_device_register_subdev(v4l2_dev, sd);
-
-This can fail if the subdev module disappeared before it could be registered.
-After this function was called successfully the subdev->dev field points to
-the v4l2_device.
-
-If the v4l2_device parent device has a non-NULL mdev field, the sub-device
-entity will be automatically registered with the media device.
-
-You can unregister a sub-device using:
-
-.. code-block:: none
-
-	v4l2_device_unregister_subdev(sd);
-
-Afterwards the subdev module can be unloaded and sd->dev == NULL.
-
-You can call an ops function either directly:
-
-.. code-block:: none
-
-	err = sd->ops->core->g_std(sd, &norm);
-
-but it is better and easier to use this macro:
-
-.. code-block:: none
-
-	err = v4l2_subdev_call(sd, core, g_std, &norm);
-
-The macro will to the right NULL pointer checks and returns -ENODEV if subdev
-is NULL, -ENOIOCTLCMD if either subdev->core or subdev->core->g_std is
-NULL, or the actual result of the subdev->ops->core->g_std ops.
-
-It is also possible to call all or a subset of the sub-devices:
-
-.. code-block:: none
-
-	v4l2_device_call_all(v4l2_dev, 0, core, g_std, &norm);
-
-Any subdev that does not support this ops is skipped and error results are
-ignored. If you want to check for errors use this:
-
-.. code-block:: none
-
-	err = v4l2_device_call_until_err(v4l2_dev, 0, core, g_std, &norm);
-
-Any error except -ENOIOCTLCMD will exit the loop with that error. If no
-errors (except -ENOIOCTLCMD) occurred, then 0 is returned.
-
-The second argument to both calls is a group ID. If 0, then all subdevs are
-called. If non-zero, then only those whose group ID match that value will
-be called. Before a bridge driver registers a subdev it can set sd->grp_id
-to whatever value it wants (it's 0 by default). This value is owned by the
-bridge driver and the sub-device driver will never modify or use it.
-
-The group ID gives the bridge driver more control how callbacks are called.
-For example, there may be multiple audio chips on a board, each capable of
-changing the volume. But usually only one will actually be used when the
-user want to change the volume. You can set the group ID for that subdev to
-e.g. AUDIO_CONTROLLER and specify that as the group ID value when calling
-v4l2_device_call_all(). That ensures that it will only go to the subdev
-that needs it.
-
-If the sub-device needs to notify its v4l2_device parent of an event, then
-it can call v4l2_subdev_notify(sd, notification, arg). This macro checks
-whether there is a notify() callback defined and returns -ENODEV if not.
-Otherwise the result of the notify() call is returned.
-
-The advantage of using v4l2_subdev is that it is a generic struct and does
-not contain any knowledge about the underlying hardware. So a driver might
-contain several subdevs that use an I2C bus, but also a subdev that is
-controlled through GPIO pins. This distinction is only relevant when setting
-up the device, but once the subdev is registered it is completely transparent.
-
-
-In the asynchronous case subdevice probing can be invoked independently of the
-bridge driver availability. The subdevice driver then has to verify whether all
-the requirements for a successful probing are satisfied. This can include a
-check for a master clock availability. If any of the conditions aren't satisfied
-the driver might decide to return -EPROBE_DEFER to request further reprobing
-attempts. Once all conditions are met the subdevice shall be registered using
-the v4l2_async_register_subdev() function. Unregistration is performed using
-the v4l2_async_unregister_subdev() call. Subdevices registered this way are
-stored in a global list of subdevices, ready to be picked up by bridge drivers.
-
-Bridge drivers in turn have to register a notifier object with an array of
-subdevice descriptors that the bridge device needs for its operation. This is
-performed using the v4l2_async_notifier_register() call. To unregister the
-notifier the driver has to call v4l2_async_notifier_unregister(). The former of
-the two functions takes two arguments: a pointer to struct v4l2_device and a
-pointer to struct v4l2_async_notifier. The latter contains a pointer to an array
-of pointers to subdevice descriptors of type struct v4l2_async_subdev type. The
-V4L2 core will then use these descriptors to match asynchronously registered
-subdevices to them. If a match is detected the .bound() notifier callback is
-called. After all subdevices have been located the .complete() callback is
-called. When a subdevice is removed from the system the .unbind() method is
-called. All three callbacks are optional.
-
-
 V4L2 sub-device userspace API
 -----------------------------
 
diff --git a/Documentation/media/kapi/v4l2-subdev.rst b/Documentation/media/kapi/v4l2-subdev.rst
index 1b262aa7e250..3e2b25b47ff4 100644
--- a/Documentation/media/kapi/v4l2-subdev.rst
+++ b/Documentation/media/kapi/v4l2-subdev.rst
@@ -1,3 +1,259 @@
+V4L2 sub-devices
+----------------
+
+Many drivers need to communicate with sub-devices. These devices can do all
+sort of tasks, but most commonly they handle audio and/or video muxing,
+encoding or decoding. For webcams common sub-devices are sensors and camera
+controllers.
+
+Usually these are I2C devices, but not necessarily. In order to provide the
+driver with a consistent interface to these sub-devices the v4l2_subdev struct
+(v4l2-subdev.h) was created.
+
+Each sub-device driver must have a v4l2_subdev struct. This struct can be
+stand-alone for simple sub-devices or it might be embedded in a larger struct
+if more state information needs to be stored. Usually there is a low-level
+device struct (e.g. i2c_client) that contains the device data as setup
+by the kernel. It is recommended to store that pointer in the private
+data of v4l2_subdev using v4l2_set_subdevdata(). That makes it easy to go
+from a v4l2_subdev to the actual low-level bus-specific device data.
+
+You also need a way to go from the low-level struct to v4l2_subdev. For the
+common i2c_client struct the i2c_set_clientdata() call is used to store a
+v4l2_subdev pointer, for other busses you may have to use other methods.
+
+Bridges might also need to store per-subdev private data, such as a pointer to
+bridge-specific per-subdev private data. The v4l2_subdev structure provides
+host private data for that purpose that can be accessed with
+v4l2_get_subdev_hostdata() and v4l2_set_subdev_hostdata().
+
+From the bridge driver perspective you load the sub-device module and somehow
+obtain the v4l2_subdev pointer. For i2c devices this is easy: you call
+i2c_get_clientdata(). For other busses something similar needs to be done.
+Helper functions exists for sub-devices on an I2C bus that do most of this
+tricky work for you.
+
+Each v4l2_subdev contains function pointers that sub-device drivers can
+implement (or leave NULL if it is not applicable). Since sub-devices can do
+so many different things and you do not want to end up with a huge ops struct
+of which only a handful of ops are commonly implemented, the function pointers
+are sorted according to category and each category has its own ops struct.
+
+The top-level ops struct contains pointers to the category ops structs, which
+may be NULL if the subdev driver does not support anything from that category.
+
+It looks like this:
+
+.. code-block:: none
+
+	struct v4l2_subdev_core_ops {
+		int (*log_status)(struct v4l2_subdev *sd);
+		int (*init)(struct v4l2_subdev *sd, u32 val);
+		...
+	};
+
+	struct v4l2_subdev_tuner_ops {
+		...
+	};
+
+	struct v4l2_subdev_audio_ops {
+		...
+	};
+
+	struct v4l2_subdev_video_ops {
+		...
+	};
+
+	struct v4l2_subdev_pad_ops {
+		...
+	};
+
+	struct v4l2_subdev_ops {
+		const struct v4l2_subdev_core_ops  *core;
+		const struct v4l2_subdev_tuner_ops *tuner;
+		const struct v4l2_subdev_audio_ops *audio;
+		const struct v4l2_subdev_video_ops *video;
+		const struct v4l2_subdev_pad_ops *video;
+	};
+
+The core ops are common to all subdevs, the other categories are implemented
+depending on the sub-device. E.g. a video device is unlikely to support the
+audio ops and vice versa.
+
+This setup limits the number of function pointers while still making it easy
+to add new ops and categories.
+
+A sub-device driver initializes the v4l2_subdev struct using:
+
+.. code-block:: none
+
+	v4l2_subdev_init(sd, &ops);
+
+Afterwards you need to initialize subdev->name with a unique name and set the
+module owner. This is done for you if you use the i2c helper functions.
+
+If integration with the media framework is needed, you must initialize the
+media_entity struct embedded in the v4l2_subdev struct (entity field) by
+calling media_entity_pads_init(), if the entity has pads:
+
+.. code-block:: none
+
+	struct media_pad *pads = &my_sd->pads;
+	int err;
+
+	err = media_entity_pads_init(&sd->entity, npads, pads);
+
+The pads array must have been previously initialized. There is no need to
+manually set the struct media_entity function and name fields, but the
+revision field must be initialized if needed.
+
+A reference to the entity will be automatically acquired/released when the
+subdev device node (if any) is opened/closed.
+
+Don't forget to cleanup the media entity before the sub-device is destroyed:
+
+.. code-block:: none
+
+	media_entity_cleanup(&sd->entity);
+
+If the subdev driver intends to process video and integrate with the media
+framework, it must implement format related functionality using
+v4l2_subdev_pad_ops instead of v4l2_subdev_video_ops.
+
+In that case, the subdev driver may set the link_validate field to provide
+its own link validation function. The link validation function is called for
+every link in the pipeline where both of the ends of the links are V4L2
+sub-devices. The driver is still responsible for validating the correctness
+of the format configuration between sub-devices and video nodes.
+
+If link_validate op is not set, the default function
+v4l2_subdev_link_validate_default() is used instead. This function ensures
+that width, height and the media bus pixel code are equal on both source and
+sink of the link. Subdev drivers are also free to use this function to
+perform the checks mentioned above in addition to their own checks.
+
+There are currently two ways to register subdevices with the V4L2 core. The
+first (traditional) possibility is to have subdevices registered by bridge
+drivers. This can be done when the bridge driver has the complete information
+about subdevices connected to it and knows exactly when to register them. This
+is typically the case for internal subdevices, like video data processing units
+within SoCs or complex PCI(e) boards, camera sensors in USB cameras or connected
+to SoCs, which pass information about them to bridge drivers, usually in their
+platform data.
+
+There are however also situations where subdevices have to be registered
+asynchronously to bridge devices. An example of such a configuration is a Device
+Tree based system where information about subdevices is made available to the
+system independently from the bridge devices, e.g. when subdevices are defined
+in DT as I2C device nodes. The API used in this second case is described further
+below.
+
+Using one or the other registration method only affects the probing process, the
+run-time bridge-subdevice interaction is in both cases the same.
+
+In the synchronous case a device (bridge) driver needs to register the
+v4l2_subdev with the v4l2_device:
+
+.. code-block:: none
+
+	int err = v4l2_device_register_subdev(v4l2_dev, sd);
+
+This can fail if the subdev module disappeared before it could be registered.
+After this function was called successfully the subdev->dev field points to
+the v4l2_device.
+
+If the v4l2_device parent device has a non-NULL mdev field, the sub-device
+entity will be automatically registered with the media device.
+
+You can unregister a sub-device using:
+
+.. code-block:: none
+
+	v4l2_device_unregister_subdev(sd);
+
+Afterwards the subdev module can be unloaded and sd->dev == NULL.
+
+You can call an ops function either directly:
+
+.. code-block:: none
+
+	err = sd->ops->core->g_std(sd, &norm);
+
+but it is better and easier to use this macro:
+
+.. code-block:: none
+
+	err = v4l2_subdev_call(sd, core, g_std, &norm);
+
+The macro will to the right NULL pointer checks and returns -ENODEV if subdev
+is NULL, -ENOIOCTLCMD if either subdev->core or subdev->core->g_std is
+NULL, or the actual result of the subdev->ops->core->g_std ops.
+
+It is also possible to call all or a subset of the sub-devices:
+
+.. code-block:: none
+
+	v4l2_device_call_all(v4l2_dev, 0, core, g_std, &norm);
+
+Any subdev that does not support this ops is skipped and error results are
+ignored. If you want to check for errors use this:
+
+.. code-block:: none
+
+	err = v4l2_device_call_until_err(v4l2_dev, 0, core, g_std, &norm);
+
+Any error except -ENOIOCTLCMD will exit the loop with that error. If no
+errors (except -ENOIOCTLCMD) occurred, then 0 is returned.
+
+The second argument to both calls is a group ID. If 0, then all subdevs are
+called. If non-zero, then only those whose group ID match that value will
+be called. Before a bridge driver registers a subdev it can set sd->grp_id
+to whatever value it wants (it's 0 by default). This value is owned by the
+bridge driver and the sub-device driver will never modify or use it.
+
+The group ID gives the bridge driver more control how callbacks are called.
+For example, there may be multiple audio chips on a board, each capable of
+changing the volume. But usually only one will actually be used when the
+user want to change the volume. You can set the group ID for that subdev to
+e.g. AUDIO_CONTROLLER and specify that as the group ID value when calling
+v4l2_device_call_all(). That ensures that it will only go to the subdev
+that needs it.
+
+If the sub-device needs to notify its v4l2_device parent of an event, then
+it can call v4l2_subdev_notify(sd, notification, arg). This macro checks
+whether there is a notify() callback defined and returns -ENODEV if not.
+Otherwise the result of the notify() call is returned.
+
+The advantage of using v4l2_subdev is that it is a generic struct and does
+not contain any knowledge about the underlying hardware. So a driver might
+contain several subdevs that use an I2C bus, but also a subdev that is
+controlled through GPIO pins. This distinction is only relevant when setting
+up the device, but once the subdev is registered it is completely transparent.
+
+
+In the asynchronous case subdevice probing can be invoked independently of the
+bridge driver availability. The subdevice driver then has to verify whether all
+the requirements for a successful probing are satisfied. This can include a
+check for a master clock availability. If any of the conditions aren't satisfied
+the driver might decide to return -EPROBE_DEFER to request further reprobing
+attempts. Once all conditions are met the subdevice shall be registered using
+the v4l2_async_register_subdev() function. Unregistration is performed using
+the v4l2_async_unregister_subdev() call. Subdevices registered this way are
+stored in a global list of subdevices, ready to be picked up by bridge drivers.
+
+Bridge drivers in turn have to register a notifier object with an array of
+subdevice descriptors that the bridge device needs for its operation. This is
+performed using the v4l2_async_notifier_register() call. To unregister the
+notifier the driver has to call v4l2_async_notifier_unregister(). The former of
+the two functions takes two arguments: a pointer to struct v4l2_device and a
+pointer to struct v4l2_async_notifier. The latter contains a pointer to an array
+of pointers to subdevice descriptors of type struct v4l2_async_subdev type. The
+V4L2 core will then use these descriptors to match asynchronously registered
+subdevices to them. If a match is detected the .bound() notifier callback is
+called. After all subdevices have been located the .complete() callback is
+called. When a subdevice is removed from the system the .unbind() method is
+called. All three callbacks are optional.
+
 V4L2 subdev kAPI
 ^^^^^^^^^^^^^^^^
 
-- 
cgit v1.2.3


From 21c29de1d090488f595c56be77c088c2ceed394b Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Wed, 20 Jul 2016 14:20:26 -0300
Subject: [media] v4l2-subdev.h: Improve documentation

This header were poorly documented, and weren't using the
kernel-doc format. Document everything but the macros using
the right format.

While here, also fix the other comments to match the
Linux CodingStyle.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 drivers/media/v4l2-core/v4l2-subdev.c |  10 -
 include/media/v4l2-subdev.h           | 572 +++++++++++++++++++++++-----------
 2 files changed, 383 insertions(+), 199 deletions(-)

diff --git a/drivers/media/v4l2-core/v4l2-subdev.c b/drivers/media/v4l2-core/v4l2-subdev.c
index 953eab08e420..34a1e7c8b306 100644
--- a/drivers/media/v4l2-core/v4l2-subdev.c
+++ b/drivers/media/v4l2-core/v4l2-subdev.c
@@ -621,16 +621,6 @@ void v4l2_subdev_init(struct v4l2_subdev *sd, const struct v4l2_subdev_ops *ops)
 }
 EXPORT_SYMBOL(v4l2_subdev_init);
 
-/**
- * v4l2_subdev_notify_event() - Delivers event notification for subdevice
- * @sd: The subdev for which to deliver the event
- * @ev: The event to deliver
- *
- * Will deliver the specified event to all userspace event listeners which are
- * subscribed to the v42l subdev event queue as well as to the bridge driver
- * using the notify callback. The notification type for the notify callback
- * will be V4L2_DEVICE_NOTIFY_EVENT.
- */
 void v4l2_subdev_notify_event(struct v4l2_subdev *sd,
 			      const struct v4l2_event *ev)
 {
diff --git a/include/media/v4l2-subdev.h b/include/media/v4l2-subdev.h
index 1f672c0ac7d1..2a2240c99b30 100644
--- a/include/media/v4l2-subdev.h
+++ b/include/media/v4l2-subdev.h
@@ -1,21 +1,17 @@
 /*
-    V4L2 sub-device support header.
-
-    Copyright (C) 2008  Hans Verkuil <hverkuil@xs4all.nl>
-
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *  V4L2 sub-device support header.
+ *
+ *  Copyright (C) 2008  Hans Verkuil <hverkuil@xs4all.nl>
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
  */
 
 #ifndef _V4L2_SUBDEV_H
@@ -52,55 +48,64 @@ struct v4l2_subdev_fh;
 struct tuner_setup;
 struct v4l2_mbus_frame_desc;
 
-/* decode_vbi_line */
+/**
+ * struct v4l2_decode_vbi_line - used to decode_vbi_line
+ *
+ * @is_second_field: Set to 0 for the first (odd) field;
+ *	set to 1 for the second (even) field.
+ * @p: Pointer to the sliced VBI data from the decoder. On exit, points to
+ *	the start of the payload.
+ * @line: Line number of the sliced VBI data (1-23)
+ * @type: VBI service type (V4L2_SLICED_*). 0 if no service found
+ */
 struct v4l2_decode_vbi_line {
-	u32 is_second_field;	/* Set to 0 for the first (odd) field,
-				   set to 1 for the second (even) field. */
-	u8 *p; 			/* Pointer to the sliced VBI data from the decoder.
-				   On exit points to the start of the payload. */
-	u32 line;		/* Line number of the sliced VBI data (1-23) */
-	u32 type;		/* VBI service type (V4L2_SLICED_*). 0 if no service found */
+	u32 is_second_field;
+	u8 *p;
+	u32 line;
+	u32 type;
 };
 
-/* Sub-devices are devices that are connected somehow to the main bridge
-   device. These devices are usually audio/video muxers/encoders/decoders or
-   sensors and webcam controllers.
-
-   Usually these devices are controlled through an i2c bus, but other busses
-   may also be used.
-
-   The v4l2_subdev struct provides a way of accessing these devices in a
-   generic manner. Most operations that these sub-devices support fall in
-   a few categories: core ops, audio ops, video ops and tuner ops.
-
-   More categories can be added if needed, although this should remain a
-   limited set (no more than approx. 8 categories).
-
-   Each category has its own set of ops that subdev drivers can implement.
-
-   A subdev driver can leave the pointer to the category ops NULL if
-   it does not implement them (e.g. an audio subdev will generally not
-   implement the video category ops). The exception is the core category:
-   this must always be present.
-
-   These ops are all used internally so it is no problem to change, remove
-   or add ops or move ops from one to another category. Currently these
-   ops are based on the original ioctls, but since ops are not limited to
-   one argument there is room for improvement here once all i2c subdev
-   drivers are converted to use these ops.
+/*
+ * Sub-devices are devices that are connected somehow to the main bridge
+ * device. These devices are usually audio/video muxers/encoders/decoders or
+ * sensors and webcam controllers.
+ *
+ * Usually these devices are controlled through an i2c bus, but other busses
+ * may also be used.
+ *
+ * The v4l2_subdev struct provides a way of accessing these devices in a
+ * generic manner. Most operations that these sub-devices support fall in
+ * a few categories: core ops, audio ops, video ops and tuner ops.
+ *
+ * More categories can be added if needed, although this should remain a
+ * limited set (no more than approx. 8 categories).
+ *
+ * Each category has its own set of ops that subdev drivers can implement.
+ *
+ * A subdev driver can leave the pointer to the category ops NULL if
+ * it does not implement them (e.g. an audio subdev will generally not
+ * implement the video category ops). The exception is the core category:
+ * this must always be present.
+ *
+ * These ops are all used internally so it is no problem to change, remove
+ * or add ops or move ops from one to another category. Currently these
+ * ops are based on the original ioctls, but since ops are not limited to
+ * one argument there is room for improvement here once all i2c subdev
+ * drivers are converted to use these ops.
  */
 
-/* Core ops: it is highly recommended to implement at least these ops:
-
-   log_status
-   g_register
-   s_register
-
-   This provides basic debugging support.
-
-   The ioctl ops is meant for generic ioctl-like commands. Depending on
-   the use-case it might be better to use subdev-specific ops (currently
-   not yet implemented) since ops provide proper type-checking.
+/*
+ * Core ops: it is highly recommended to implement at least these ops:
+ *
+ * log_status
+ * g_register
+ * s_register
+ *
+ * This provides basic debugging support.
+ *
+ * The ioctl ops is meant for generic ioctl-like commands. Depending on
+ * the use-case it might be better to use subdev-specific ops (currently
+ * not yet implemented) since ops provide proper type-checking.
  */
 
 /* Subdevice external IO pin configuration */
@@ -110,18 +115,32 @@ struct v4l2_decode_vbi_line {
 #define V4L2_SUBDEV_IO_PIN_SET_VALUE	(1 << 3) /* Set output value */
 #define V4L2_SUBDEV_IO_PIN_ACTIVE_LOW	(1 << 4) /* ACTIVE HIGH assumed */
 
+/**
+ * struct v4l2_subdev_io_pin_config - Subdevice external IO pin configuration
+ *
+ * @flags: bitmask with flags for this pin's config:
+ *	   %V4L2_SUBDEV_IO_PIN_DISABLE - disables a pin config,
+ *	   %V4L2_SUBDEV_IO_PIN_OUTPUT - if pin is an output,
+ *	   %V4L2_SUBDEV_IO_PIN_INPUT - if pin is an input,
+ *	   %V4L2_SUBDEV_IO_PIN_SET_VALUE - to set the output value via @value
+ *	   and %V4L2_SUBDEV_IO_PIN_ACTIVE_LOW - if active is 0.
+ * @pin: Chip external IO pin to configure
+ * @function: Internal signal pad/function to route to IO pin
+ * @value: Initial value for pin - e.g. GPIO output value
+ * @strength: Pin drive strength
+ */
 struct v4l2_subdev_io_pin_config {
-	u32 flags;	/* V4L2_SUBDEV_IO_PIN_* flags for this pin's config */
-	u8 pin;		/* Chip external IO pin to configure */
-	u8 function;	/* Internal signal pad/function to route to IO pin */
-	u8 value;	/* Initial value for pin - e.g. GPIO output value */
-	u8 strength;	/* Pin drive strength */
+	u32 flags;
+	u8 pin;
+	u8 function;
+	u8 value;
+	u8 strength;
 };
 
 /**
  * struct v4l2_subdev_core_ops - Define core ops callbacks for subdevs
  *
- * @log_status: callback for VIDIOC_LOG_STATUS ioctl handler code.
+ * @log_status: callback for %VIDIOC_LOG_STATUS ioctl handler code.
  *
  * @s_io_pin_config: configure one or more chip I/O pins for chips that
  *	multiplex different internal signal pads out to IO pins.  This function
@@ -149,9 +168,9 @@ struct v4l2_subdev_io_pin_config {
  * @compat_ioctl32: called when a 32 bits application uses a 64 bits Kernel,
  *		    in order to fix data passed from/to userspace.
  *
- * @g_register: callback for VIDIOC_G_REGISTER ioctl handler code.
+ * @g_register: callback for %VIDIOC_G_REGISTER ioctl handler code.
  *
- * @s_register: callback for VIDIOC_G_REGISTER ioctl handler code.
+ * @s_register: callback for %VIDIOC_G_REGISTER ioctl handler code.
  *
  * @s_power: puts subdevice in power saving mode (on == 0) or normal operation
  *	mode (on == 1).
@@ -159,7 +178,7 @@ struct v4l2_subdev_io_pin_config {
  * @interrupt_service_routine: Called by the bridge chip's interrupt service
  *	handler, when an interrupt status has be raised due to this subdev,
  *	so that this subdev can handle the details.  It may schedule work to be
- *	performed later.  It must not sleep.  *Called from an IRQ context*.
+ *	performed later.  It must not sleep. **Called from an IRQ context**.
  *
  * @subscribe_event: used by the drivers to request the control framework that
  *		     for it to be warned when the value of a control changes.
@@ -198,25 +217,25 @@ struct v4l2_subdev_core_ops {
 /**
  * struct s_radio - Callbacks used when v4l device was opened in radio mode.
  *
- * @s_radio: callback for VIDIOC_S_RADIO ioctl handler code.
+ * @s_radio: callback for %VIDIOC_S_RADIO ioctl handler code.
  *
- * @s_frequency: callback for VIDIOC_S_FREQUENCY ioctl handler code.
+ * @s_frequency: callback for %VIDIOC_S_FREQUENCY ioctl handler code.
  *
- * @g_frequency: callback for VIDIOC_G_FREQUENCY ioctl handler code.
- *		 freq->type must be filled in. Normally done by video_ioctl2
+ * @g_frequency: callback for %VIDIOC_G_FREQUENCY ioctl handler code.
+ *		 freq->type must be filled in. Normally done by video_ioctl2()
  *		 or the bridge driver.
  *
- * @enum_freq_bands: callback for VIDIOC_ENUM_FREQ_BANDS ioctl handler code.
+ * @enum_freq_bands: callback for %VIDIOC_ENUM_FREQ_BANDS ioctl handler code.
  *
- * @g_tuner: callback for VIDIOC_G_TUNER ioctl handler code.
+ * @g_tuner: callback for %VIDIOC_G_TUNER ioctl handler code.
  *
- * @s_tuner: callback for VIDIOC_S_TUNER ioctl handler code. vt->type must be
+ * @s_tuner: callback for %VIDIOC_S_TUNER ioctl handler code. &vt->type must be
  *	     filled in. Normally done by video_ioctl2 or the
  *	     bridge driver.
  *
- * @g_modulator: callback for VIDIOC_G_MODULATOR ioctl handler code.
+ * @g_modulator: callback for %VIDIOC_G_MODULATOR ioctl handler code.
  *
- * @s_modulator: callback for VIDIOC_S_MODULATOR ioctl handler code.
+ * @s_modulator: callback for %VIDIOC_S_MODULATOR ioctl handler code.
  *
  * @s_type_addr: sets tuner type and its I2C addr.
  *
@@ -247,7 +266,7 @@ struct v4l2_subdev_tuner_ops {
  * @s_i2s_clock_freq: sets I2S speed in bps. This is used to provide a standard
  *	way to select I2S clock used by driving digital audio streams at some
  *	board designs. Usual values for the frequency are 1024000 and 2048000.
- *	If the frequency is not supported, then -EINVAL is returned.
+ *	If the frequency is not supported, then %-EINVAL is returned.
  *
  * @s_routing: used to define the input and/or output pins of an audio chip,
  *	and any additional configuration data.
@@ -279,7 +298,8 @@ struct v4l2_subdev_audio_ops {
 /**
  * struct v4l2_mbus_frame_desc_entry - media bus frame description structure
  *
- * @flags: V4L2_MBUS_FRAME_DESC_FL_* flags
+ * @flags: bitmask flags: %V4L2_MBUS_FRAME_DESC_FL_LEN_MAX and
+ *			  %V4L2_MBUS_FRAME_DESC_FL_BLOB.
  * @pixelcode: media bus pixel code, valid if FRAME_DESC_FL_BLOB is not set
  * @length: number of octets per frame, valid if V4L2_MBUS_FRAME_DESC_FL_BLOB
  *	    is set
@@ -304,7 +324,7 @@ struct v4l2_mbus_frame_desc {
 
 /**
  * struct v4l2_subdev_video_ops - Callbacks used when v4l device was opened
- * 				  in video mode.
+ *				  in video mode.
  *
  * @s_routing: see s_routing in audio_ops, except this version is for video
  *	devices.
@@ -314,9 +334,9 @@ struct v4l2_mbus_frame_desc {
  *	regarding clock frequency dividers, etc. If not used, then set flags
  *	to 0. If the frequency is not supported, then -EINVAL is returned.
  *
- * @g_std: callback for VIDIOC_G_STD ioctl handler code.
+ * @g_std: callback for %VIDIOC_G_STD ioctl handler code.
  *
- * @s_std: callback for VIDIOC_S_STD ioctl handler code.
+ * @s_std: callback for %VIDIOC_S_STD ioctl handler code.
  *
  * @s_std_output: set v4l2_std_id for video OUTPUT devices. This is ignored by
  *	video input devices.
@@ -324,33 +344,33 @@ struct v4l2_mbus_frame_desc {
  * @g_std_output: get current standard for video OUTPUT devices. This is ignored
  *	by video input devices.
  *
- * @querystd: callback for VIDIOC_QUERYSTD ioctl handler code.
+ * @querystd: callback for %VIDIOC_QUERYSTD ioctl handler code.
  *
- * @g_tvnorms: get v4l2_std_id with all standards supported by the video
+ * @g_tvnorms: get &v4l2_std_id with all standards supported by the video
  *	CAPTURE device. This is ignored by video output devices.
  *
  * @g_tvnorms_output: get v4l2_std_id with all standards supported by the video
  *	OUTPUT device. This is ignored by video capture devices.
  *
- * @g_input_status: get input status. Same as the status field in the v4l2_input
- *	struct.
+ * @g_input_status: get input status. Same as the status field in the
+ *	&struct &v4l2_input
  *
  * @s_stream: used to notify the driver that a video stream will start or has
  *	stopped.
  *
- * @cropcap: callback for VIDIOC_CROPCAP ioctl handler code.
+ * @cropcap: callback for %VIDIOC_CROPCAP ioctl handler code.
  *
- * @g_crop: callback for VIDIOC_G_CROP ioctl handler code.
+ * @g_crop: callback for %VIDIOC_G_CROP ioctl handler code.
  *
- * @s_crop: callback for VIDIOC_S_CROP ioctl handler code.
+ * @s_crop: callback for %VIDIOC_S_CROP ioctl handler code.
  *
- * @g_parm: callback for VIDIOC_G_PARM ioctl handler code.
+ * @g_parm: callback for %VIDIOC_G_PARM ioctl handler code.
  *
- * @s_parm: callback for VIDIOC_S_PARM ioctl handler code.
+ * @s_parm: callback for %VIDIOC_S_PARM ioctl handler code.
  *
- * @g_frame_interval: callback for VIDIOC_G_FRAMEINTERVAL ioctl handler code.
+ * @g_frame_interval: callback for %VIDIOC_G_FRAMEINTERVAL ioctl handler code.
  *
- * @s_frame_interval: callback for VIDIOC_S_FRAMEINTERVAL ioctl handler code.
+ * @s_frame_interval: callback for %VIDIOC_S_FRAMEINTERVAL ioctl handler code.
  *
  * @s_dv_timings: Set custom dv timings in the sub device. This is used
  *	when sub device is capable of setting detailed timing information
@@ -358,7 +378,7 @@ struct v4l2_mbus_frame_desc {
  *
  * @g_dv_timings: Get custom dv timings in the sub device.
  *
- * @query_dv_timings: callback for VIDIOC_QUERY_DV_TIMINGS ioctl handler code.
+ * @query_dv_timings: callback for %VIDIOC_QUERY_DV_TIMINGS ioctl handler code.
  *
  * @g_mbus_config: get supported mediabus configurations
  *
@@ -407,31 +427,31 @@ struct v4l2_subdev_video_ops {
 
 /**
  * struct v4l2_subdev_vbi_ops - Callbacks used when v4l device was opened
- * 				  in video mode via the vbi device node.
+ *				  in video mode via the vbi device node.
  *
  *  @decode_vbi_line: video decoders that support sliced VBI need to implement
- *	this ioctl. Field p of the v4l2_sliced_vbi_line struct is set to the
+ *	this ioctl. Field p of the &struct v4l2_sliced_vbi_line is set to the
  *	start of the VBI data that was generated by the decoder. The driver
  *	then parses the sliced VBI data and sets the other fields in the
  *	struct accordingly. The pointer p is updated to point to the start of
  *	the payload which can be copied verbatim into the data field of the
- *	v4l2_sliced_vbi_data struct. If no valid VBI data was found, then the
+ *	&struct v4l2_sliced_vbi_data. If no valid VBI data was found, then the
  *	type field is set to 0 on return.
  *
  * @s_vbi_data: used to generate VBI signals on a video signal.
- *	v4l2_sliced_vbi_data is filled with the data packets that should be
- *	output. Note that if you set the line field to 0, then that VBI signal
- *	is disabled. If no valid VBI data was found, then the type field is
- *	set to 0 on return.
+ *	&struct v4l2_sliced_vbi_data is filled with the data packets that
+ *	should be output. Note that if you set the line field to 0, then that
+ *	VBI signal is disabled. If no valid VBI data was found, then the type
+ *	field is set to 0 on return.
  *
  * @g_vbi_data: used to obtain the sliced VBI packet from a readback register.
  *	Not all video decoders support this. If no data is available because
- *	the readback register contains invalid or erroneous data -EIO is
+ *	the readback register contains invalid or erroneous data %-EIO is
  *	returned. Note that you must fill in the 'id' member and the 'field'
  *	member (to determine whether CC data from the first or second field
  *	should be obtained).
  *
- * @g_sliced_vbi_cap: callback for VIDIOC_SLICED_VBI_CAP ioctl handler code.
+ * @g_sliced_vbi_cap: callback for %VIDIOC_SLICED_VBI_CAP ioctl handler code.
  *
  * @s_raw_fmt: setup the video encoder/decoder for raw VBI.
  *
@@ -464,58 +484,99 @@ struct v4l2_subdev_sensor_ops {
 	int (*g_skip_frames)(struct v4l2_subdev *sd, u32 *frames);
 };
 
-/*
-   [rt]x_g_parameters: Get the current operating parameters and state of the
-	the IR receiver or transmitter.
-
-   [rt]x_s_parameters: Set the current operating parameters and state of the
-	the IR receiver or transmitter.  It is recommended to call
-	[rt]x_g_parameters first to fill out the current state, and only change
-	the fields that need to be changed.  Upon return, the actual device
-	operating parameters and state will be returned.  Note that hardware
-	limitations may prevent the actual settings from matching the requested
-	settings - e.g. an actual carrier setting of 35,904 Hz when 36,000 Hz
-	was requested.  An exception is when the shutdown parameter is true.
-	The last used operational parameters will be returned, but the actual
-	state of the hardware be different to minimize power consumption and
-	processing when shutdown is true.
-
-   rx_read: Reads received codes or pulse width data.
-	The semantics are similar to a non-blocking read() call.
-
-   tx_write: Writes codes or pulse width data for transmission.
-	The semantics are similar to a non-blocking write() call.
+/**
+ * enum v4l2_subdev_ir_mode- describes the type of IR supported
+ *
+ * @V4L2_SUBDEV_IR_MODE_PULSE_WIDTH: IR uses struct ir_raw_event records
  */
-
 enum v4l2_subdev_ir_mode {
-	V4L2_SUBDEV_IR_MODE_PULSE_WIDTH, /* uses struct ir_raw_event records */
+	V4L2_SUBDEV_IR_MODE_PULSE_WIDTH,
 };
 
+/**
+ * struct v4l2_subdev_ir_parameters - Parameters for IR TX or TX
+ *
+ * @bytes_per_data_element: bytes per data element of data in read or
+ *	write call.
+ * @mode: IR mode as defined by &enum v4l2_subdev_ir_mode.
+ * @enable: device is active if true
+ * @interrupt_enable: IR interrupts are enabled if true
+ * @shutdown: if true: set hardware to low/no power, false: normal mode
+ *
+ * @modulation: if true, it uses carrier, if false: baseband
+ * @max_pulse_width:  maximum pulse width in ns, valid only for baseband signal
+ * @carrier_freq: carrier frequency in Hz, valid only for modulated signal
+ * @duty_cycle: duty cycle percentage, valid only for modulated signal
+ * @invert_level: invert signal level
+ *
+ * @invert_carrier_sense: Send 0/space as a carrier burst. used only in TX.
+ *
+ * @noise_filter_min_width: min time of a valid pulse, in ns. Used only for RX.
+ * @carrier_range_lower: Lower carrier range, in Hz, valid only for modulated
+ *	signal. Used only for RX.
+ * @carrier_range_upper: Upper carrier range, in Hz, valid only for modulated
+ *	signal. Used only for RX.
+ * @resolution: The receive resolution, in ns . Used only for RX.
+ */
 struct v4l2_subdev_ir_parameters {
-	/* Either Rx or Tx */
-	unsigned int bytes_per_data_element; /* of data in read or write call */
+	unsigned int bytes_per_data_element;
 	enum v4l2_subdev_ir_mode mode;
 
 	bool enable;
 	bool interrupt_enable;
-	bool shutdown; /* true: set hardware to low/no power, false: normal */
+	bool shutdown;
 
-	bool modulation;           /* true: uses carrier, false: baseband */
-	u32 max_pulse_width;       /* ns,      valid only for baseband signal */
-	unsigned int carrier_freq; /* Hz,      valid only for modulated signal*/
-	unsigned int duty_cycle;   /* percent, valid only for modulated signal*/
-	bool invert_level;	   /* invert signal level */
+	bool modulation;
+	u32 max_pulse_width;
+	unsigned int carrier_freq;
+	unsigned int duty_cycle;
+	bool invert_level;
 
 	/* Tx only */
-	bool invert_carrier_sense; /* Send 0/space as a carrier burst */
+	bool invert_carrier_sense;
 
 	/* Rx only */
-	u32 noise_filter_min_width;       /* ns, min time of a valid pulse */
-	unsigned int carrier_range_lower; /* Hz, valid only for modulated sig */
-	unsigned int carrier_range_upper; /* Hz, valid only for modulated sig */
-	u32 resolution;                   /* ns */
+	u32 noise_filter_min_width;
+	unsigned int carrier_range_lower;
+	unsigned int carrier_range_upper;
+	u32 resolution;
 };
 
+/**
+ * struct v4l2_subdev_ir_ops - operations for IR subdevices
+ *
+ * @rx_read: Reads received codes or pulse width data.
+ *	The semantics are similar to a non-blocking read() call.
+ * @rx_g_parameters: Get the current operating parameters and state of the
+ *	the IR receiver.
+ * @rx_s_parameters: Set the current operating parameters and state of the
+ *	the IR receiver.  It is recommended to call
+ *	[rt]x_g_parameters first to fill out the current state, and only change
+ *	the fields that need to be changed.  Upon return, the actual device
+ *	operating parameters and state will be returned.  Note that hardware
+ *	limitations may prevent the actual settings from matching the requested
+ *	settings - e.g. an actual carrier setting of 35,904 Hz when 36,000 Hz
+ *	was requested.  An exception is when the shutdown parameter is true.
+ *	The last used operational parameters will be returned, but the actual
+ *	state of the hardware be different to minimize power consumption and
+ *	processing when shutdown is true.
+ *
+ * @tx_write: Writes codes or pulse width data for transmission.
+ *	The semantics are similar to a non-blocking write() call.
+ * @tx_g_parameters: Get the current operating parameters and state of the
+ *	the IR transmitter.
+ * @tx_s_parameters: Set the current operating parameters and state of the
+ *	the IR transmitter.  It is recommended to call
+ *	[rt]x_g_parameters first to fill out the current state, and only change
+ *	the fields that need to be changed.  Upon return, the actual device
+ *	operating parameters and state will be returned.  Note that hardware
+ *	limitations may prevent the actual settings from matching the requested
+ *	settings - e.g. an actual carrier setting of 35,904 Hz when 36,000 Hz
+ *	was requested.  An exception is when the shutdown parameter is true.
+ *	The last used operational parameters will be returned, but the actual
+ *	state of the hardware be different to minimize power consumption and
+ *	processing when shutdown is true.
+ */
 struct v4l2_subdev_ir_ops {
 	/* Receiver */
 	int (*rx_read)(struct v4l2_subdev *sd, u8 *buf, size_t count,
@@ -536,11 +597,16 @@ struct v4l2_subdev_ir_ops {
 				struct v4l2_subdev_ir_parameters *params);
 };
 
-/*
- * Used for storing subdev pad information. This structure only needs
- * to be passed to the pad op if the 'which' field of the main argument
- * is set to V4L2_SUBDEV_FORMAT_TRY. For V4L2_SUBDEV_FORMAT_ACTIVE it is
- * safe to pass NULL.
+/**
+ * struct v4l2_subdev_pad_config - Used for storing subdev pad information.
+ *
+ * @try_fmt: pointer to &struct v4l2_mbus_framefmt
+ * @try_crop: pointer to &struct v4l2_rect to be used for crop
+ * @try_compose: pointer to &struct v4l2_rect to be used for compose
+ *
+ * This structure only needs to be passed to the pad op if the 'which' field
+ * of the main argument is set to %V4L2_SUBDEV_FORMAT_TRY. For
+ * %V4L2_SUBDEV_FORMAT_ACTIVE it is safe to pass %NULL.
  */
 struct v4l2_subdev_pad_config {
 	struct v4l2_mbus_framefmt try_fmt;
@@ -552,30 +618,30 @@ struct v4l2_subdev_pad_config {
  * struct v4l2_subdev_pad_ops - v4l2-subdev pad level operations
  *
  * @init_cfg: initialize the pad config to default values
- * @enum_mbus_code: callback for VIDIOC_SUBDEV_ENUM_MBUS_CODE ioctl handler
+ * @enum_mbus_code: callback for %VIDIOC_SUBDEV_ENUM_MBUS_CODE ioctl handler
  *		    code.
- * @enum_frame_size: callback for VIDIOC_SUBDEV_ENUM_FRAME_SIZE ioctl handler
+ * @enum_frame_size: callback for %VIDIOC_SUBDEV_ENUM_FRAME_SIZE ioctl handler
  *		     code.
  *
- * @enum_frame_interval: callback for VIDIOC_SUBDEV_ENUM_FRAME_INTERVAL ioctl
+ * @enum_frame_interval: callback for %VIDIOC_SUBDEV_ENUM_FRAME_INTERVAL ioctl
  *			 handler code.
  *
- * @get_fmt: callback for VIDIOC_SUBDEV_G_FMT ioctl handler code.
+ * @get_fmt: callback for %VIDIOC_SUBDEV_G_FMT ioctl handler code.
  *
- * @set_fmt: callback for VIDIOC_SUBDEV_S_FMT ioctl handler code.
+ * @set_fmt: callback for %VIDIOC_SUBDEV_S_FMT ioctl handler code.
  *
- * @get_selection: callback for VIDIOC_SUBDEV_G_SELECTION ioctl handler code.
+ * @get_selection: callback for %VIDIOC_SUBDEV_G_SELECTION ioctl handler code.
  *
- * @set_selection: callback for VIDIOC_SUBDEV_S_SELECTION ioctl handler code.
+ * @set_selection: callback for %VIDIOC_SUBDEV_S_SELECTION ioctl handler code.
  *
- * @get_edid: callback for VIDIOC_SUBDEV_G_EDID ioctl handler code.
+ * @get_edid: callback for %VIDIOC_SUBDEV_G_EDID ioctl handler code.
  *
- * @set_edid: callback for VIDIOC_SUBDEV_S_EDID ioctl handler code.
+ * @set_edid: callback for %VIDIOC_SUBDEV_S_EDID ioctl handler code.
  *
- * @dv_timings_cap: callback for VIDIOC_SUBDEV_DV_TIMINGS_CAP ioctl handler
+ * @dv_timings_cap: callback for %VIDIOC_SUBDEV_DV_TIMINGS_CAP ioctl handler
  *		    code.
  *
- * @enum_dv_timings: callback for VIDIOC_SUBDEV_ENUM_DV_TIMINGS ioctl handler
+ * @enum_dv_timings: callback for %VIDIOC_SUBDEV_ENUM_DV_TIMINGS ioctl handler
  *		     code.
  *
  * @link_validate: used by the media controller code to check if the links
@@ -627,6 +693,18 @@ struct v4l2_subdev_pad_ops {
 			      struct v4l2_mbus_frame_desc *fd);
 };
 
+/**
+ * struct v4l2_subdev_ops - Subdev operations
+ *
+ * @core: pointer to &struct v4l2_subdev_core_ops. Can be %NULL
+ * @tuner: pointer to &struct v4l2_subdev_tuner_ops. Can be %NULL
+ * @audio: pointer to &struct v4l2_subdev_audio_ops. Can be %NULL
+ * @video: pointer to &struct v4l2_subdev_video_ops. Can be %NULL
+ * @vbi: pointer to &struct v4l2_subdev_vbi_ops. Can be %NULL
+ * @ir: pointer to &struct v4l2_subdev_ir_ops. Can be %NULL
+ * @sensor: pointer to &struct v4l2_subdev_sensor_ops. Can be %NULL
+ * @pad: pointer to &struct v4l2_subdev_pad_ops. Can be %NULL
+ */
 struct v4l2_subdev_ops {
 	const struct v4l2_subdev_core_ops	*core;
 	const struct v4l2_subdev_tuner_ops	*tuner;
@@ -638,19 +716,22 @@ struct v4l2_subdev_ops {
 	const struct v4l2_subdev_pad_ops	*pad;
 };
 
-/*
- * Internal ops. Never call this from drivers, only the v4l2 framework can call
- * these ops.
+/**
+ * struct v4l2_subdev_internal_ops - V4L2 subdev internal ops
  *
- * registered: called when this subdev is registered. When called the v4l2_dev
+ * @registered: called when this subdev is registered. When called the v4l2_dev
  *	field is set to the correct v4l2_device.
  *
- * unregistered: called when this subdev is unregistered. When called the
+ * @unregistered: called when this subdev is unregistered. When called the
  *	v4l2_dev field is still set to the correct v4l2_device.
  *
- * open: called when the subdev device node is opened by an application.
+ * @open: called when the subdev device node is opened by an application.
  *
- * close: called when the subdev device node is closed.
+ * @close: called when the subdev device node is closed.
+ *
+ * .. note::
+ *	Never call this from drivers, only the v4l2 framework can call
+ *	these ops.
  */
 struct v4l2_subdev_internal_ops {
 	int (*registered)(struct v4l2_subdev *sd);
@@ -672,17 +753,60 @@ struct v4l2_subdev_internal_ops {
 
 struct regulator_bulk_data;
 
+/**
+ * struct v4l2_subdev_platform_data - regulators config struct
+ *
+ * @regulators: Optional regulators used to power on/off the subdevice
+ * @num_regulators: Number of regululators
+ * @host_priv: Per-subdevice data, specific for a certain video host device
+ */
 struct v4l2_subdev_platform_data {
-	/* Optional regulators uset to power on/off the subdevice */
 	struct regulator_bulk_data *regulators;
 	int num_regulators;
 
-	/* Per-subdevice data, specific for a certain video host device */
 	void *host_priv;
 };
 
-/* Each instance of a subdev driver should create this struct, either
-   stand-alone or embedded in a larger struct.
+/**
+ * struct v4l2_subdev - describes a V4L2 sub-device
+ *
+ * @entity: pointer to &struct media_entity
+ * @list: List of sub-devices
+ * @owner: The owner is the same as the driver's &struct device owner.
+ * @owner_v4l2_dev: true if the &sd->owner matches the owner of &v4l2_dev->dev
+ *	ownner. Initialized by v4l2_device_register_subdev().
+ * @flags: subdev flags. Can be:
+ *   %V4L2_SUBDEV_FL_IS_I2C - Set this flag if this subdev is a i2c device;
+ *   %V4L2_SUBDEV_FL_IS_SPI - Set this flag if this subdev is a spi device;
+ *   %V4L2_SUBDEV_FL_HAS_DEVNODE - Set this flag if this subdev needs a
+ *   device node;
+ *   %V4L2_SUBDEV_FL_HAS_EVENTS -  Set this flag if this subdev generates
+ *   events.
+ *
+ * @v4l2_dev: pointer to &struct v4l2_device
+ * @ops: pointer to &struct v4l2_subdev_ops
+ * @internal_ops: pointer to &struct v4l2_subdev_internal_ops.
+ *	Never call these internal ops from within a driver!
+ * @ctrl_handler: The control handler of this subdev. May be NULL.
+ * @name: Name of the sub-device. Please notice that the name must be unique.
+ * @grp_id: can be used to group similar subdevs. Value is driver-specific
+ * @dev_priv: pointer to private data
+ * @host_priv: pointer to private data used by the device where the subdev
+ *	is attached.
+ * @devnode: subdev device node
+ * @dev: pointer to the physical device, if any
+ * @of_node: The device_node of the subdev, usually the same as dev->of_node.
+ * @async_list: Links this subdev to a global subdev_list or @notifier->done
+ *	list.
+ * @asd: Pointer to respective &struct v4l2_async_subdev.
+ * @notifier: Pointer to the managing notifier.
+ * @pdata: common part of subdevice platform data
+ *
+ * Each instance of a subdev driver should create this struct, either
+ * stand-alone or embedded in a larger struct.
+ *
+ * This structure should be initialized by v4l2_subdev_init() or one of
+ * its variants: v4l2_spi_subdev_init(), v4l2_i2c_subdev_init().
  */
 struct v4l2_subdev {
 #if defined(CONFIG_MEDIA_CONTROLLER)
@@ -694,30 +818,18 @@ struct v4l2_subdev {
 	u32 flags;
 	struct v4l2_device *v4l2_dev;
 	const struct v4l2_subdev_ops *ops;
-	/* Never call these internal ops from within a driver! */
 	const struct v4l2_subdev_internal_ops *internal_ops;
-	/* The control handler of this subdev. May be NULL. */
 	struct v4l2_ctrl_handler *ctrl_handler;
-	/* name must be unique */
 	char name[V4L2_SUBDEV_NAME_SIZE];
-	/* can be used to group similar subdevs, value is driver-specific */
 	u32 grp_id;
-	/* pointer to private data */
 	void *dev_priv;
 	void *host_priv;
-	/* subdev device node */
 	struct video_device *devnode;
-	/* pointer to the physical device, if any */
 	struct device *dev;
-	/* The device_node of the subdev, usually the same as dev->of_node. */
 	struct device_node *of_node;
-	/* Links this subdev to a global subdev_list or @notifier->done list. */
 	struct list_head async_list;
-	/* Pointer to respective struct v4l2_async_subdev. */
 	struct v4l2_async_subdev *asd;
-	/* Pointer to the managing notifier. */
 	struct v4l2_async_notifier *notifier;
-	/* common part of subdevice platform data */
 	struct v4l2_subdev_platform_data *pdata;
 };
 
@@ -726,8 +838,11 @@ struct v4l2_subdev {
 #define vdev_to_v4l2_subdev(vdev) \
 	((struct v4l2_subdev *)video_get_drvdata(vdev))
 
-/*
- * Used for storing subdev information per file handle
+/**
+ * struct v4l2_subdev_fh - Used for storing subdev information per file handle
+ *
+ * @vfh: pointer to struct v4l2_fh
+ * @pad: pointer to v4l2_subdev_pad_config
  */
 struct v4l2_subdev_fh {
 	struct v4l2_fh vfh;
@@ -757,53 +872,132 @@ __V4L2_SUBDEV_MK_GET_TRY(v4l2_rect, v4l2_subdev_get_try_compose, try_compose)
 
 extern const struct v4l2_file_operations v4l2_subdev_fops;
 
+/**
+ * v4l2_set_subdevdata - Sets V4L2 dev private device data
+ *
+ * @sd: pointer to &struct v4l2_subdev
+ * @p: pointer to the private device data to be stored.
+ */
 static inline void v4l2_set_subdevdata(struct v4l2_subdev *sd, void *p)
 {
 	sd->dev_priv = p;
 }
 
+/**
+ * v4l2_get_subdevdata - Gets V4L2 dev private device data
+ *
+ * @sd: pointer to &struct v4l2_subdev
+ *
+ * Returns the pointer to the private device data to be stored.
+ */
 static inline void *v4l2_get_subdevdata(const struct v4l2_subdev *sd)
 {
 	return sd->dev_priv;
 }
 
+/**
+ * v4l2_set_subdevdata - Sets V4L2 dev private host data
+ *
+ * @sd: pointer to &struct v4l2_subdev
+ * @p: pointer to the private data to be stored.
+ */
 static inline void v4l2_set_subdev_hostdata(struct v4l2_subdev *sd, void *p)
 {
 	sd->host_priv = p;
 }
 
+/**
+ * v4l2_get_subdevdata - Gets V4L2 dev private data
+ *
+ * @sd: pointer to &struct v4l2_subdev
+ *
+ * Returns the pointer to the private host data to be stored.
+ */
 static inline void *v4l2_get_subdev_hostdata(const struct v4l2_subdev *sd)
 {
 	return sd->host_priv;
 }
 
 #ifdef CONFIG_MEDIA_CONTROLLER
+
+/**
+ * v4l2_subdev_link_validate_default - validates a media link
+ *
+ * @sd: pointer to &struct v4l2_subdev
+ * @link: pointer to &struct media_link
+ * @source_fmt: pointer to &struct v4l2_subdev_format
+ * @sink_fmt: pointer to &struct v4l2_subdev_format
+ *
+ * This function ensures that width, height and the media bus pixel
+ * code are equal on both source and sink of the link.
+ */
 int v4l2_subdev_link_validate_default(struct v4l2_subdev *sd,
 				      struct media_link *link,
 				      struct v4l2_subdev_format *source_fmt,
 				      struct v4l2_subdev_format *sink_fmt);
+
+/**
+ * v4l2_subdev_link_validate - validates a media link
+ *
+ * @link: pointer to &struct media_link
+ *
+ * This function calls the subdev's link_validate ops to validate
+ * if a media link is valid for streaming. It also internally
+ * calls v4l2_subdev_link_validate_default() to ensure that
+ * width, height and the media bus pixel code are equal on both
+ * source and sink of the link.
+ */
 int v4l2_subdev_link_validate(struct media_link *link);
 
-struct v4l2_subdev_pad_config *
-v4l2_subdev_alloc_pad_config(struct v4l2_subdev *sd);
+/**
+ * v4l2_subdev_alloc_pad_config - Allocates memory for pad config
+ *
+ * @sd: pointer to struct v4l2_subdev
+ */
+struct
+v4l2_subdev_pad_config *v4l2_subdev_alloc_pad_config(struct v4l2_subdev *sd);
+
+/**
+ * v4l2_subdev_free_pad_config - Frees memory allocated by
+ *	v4l2_subdev_alloc_pad_config().
+ *
+ * @cfg: pointer to &struct v4l2_subdev_pad_config
+ */
 void v4l2_subdev_free_pad_config(struct v4l2_subdev_pad_config *cfg);
 #endif /* CONFIG_MEDIA_CONTROLLER */
 
+/**
+ * v4l2_subdev_init - initializes the sub-device struct
+ *
+ * @sd: pointer to the &struct v4l2_subdev to be initialized
+ * @ops: pointer to &struct v4l2_subdev_ops.
+ */
 void v4l2_subdev_init(struct v4l2_subdev *sd,
 		      const struct v4l2_subdev_ops *ops);
 
-/* Call an ops of a v4l2_subdev, doing the right checks against
-   NULL pointers.
-
-   Example: err = v4l2_subdev_call(sd, video, s_std, norm);
+/*
+ * Call an ops of a v4l2_subdev, doing the right checks against
+ * NULL pointers.
+ *
+ * Example: err = v4l2_subdev_call(sd, video, s_std, norm);
  */
 #define v4l2_subdev_call(sd, o, f, args...)				\
 	(!(sd) ? -ENODEV : (((sd)->ops->o && (sd)->ops->o->f) ?	\
-		(sd)->ops->o->f((sd) , ##args) : -ENOIOCTLCMD))
+		(sd)->ops->o->f((sd), ##args) : -ENOIOCTLCMD))
 
 #define v4l2_subdev_has_op(sd, o, f) \
 	((sd)->ops->o && (sd)->ops->o->f)
 
+/**
+ * v4l2_subdev_notify_event() - Delivers event notification for subdevice
+ * @sd: The subdev for which to deliver the event
+ * @ev: The event to deliver
+ *
+ * Will deliver the specified event to all userspace event listeners which are
+ * subscribed to the v42l subdev event queue as well as to the bridge driver
+ * using the notify callback. The notification type for the notify callback
+ * will be %V4L2_DEVICE_NOTIFY_EVENT.
+ */
 void v4l2_subdev_notify_event(struct v4l2_subdev *sd,
 			      const struct v4l2_event *ev);
 
-- 
cgit v1.2.3


From b7fd6630026786d8bcca54bb9f5d035da1e2547a Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Thu, 21 Jul 2016 09:09:58 -0300
Subject: [media] v4l2-subdev.rst: add cross-references

Enrich the subdevice description by linking it to the
functions and structs from v4l2-subdev.h.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/media/kapi/v4l2-subdev.rst | 162 ++++++++++++++++---------------
 1 file changed, 85 insertions(+), 77 deletions(-)

diff --git a/Documentation/media/kapi/v4l2-subdev.rst b/Documentation/media/kapi/v4l2-subdev.rst
index 3e2b25b47ff4..101902c930b9 100644
--- a/Documentation/media/kapi/v4l2-subdev.rst
+++ b/Documentation/media/kapi/v4l2-subdev.rst
@@ -7,35 +7,37 @@ encoding or decoding. For webcams common sub-devices are sensors and camera
 controllers.
 
 Usually these are I2C devices, but not necessarily. In order to provide the
-driver with a consistent interface to these sub-devices the v4l2_subdev struct
-(v4l2-subdev.h) was created.
-
-Each sub-device driver must have a v4l2_subdev struct. This struct can be
-stand-alone for simple sub-devices or it might be embedded in a larger struct
-if more state information needs to be stored. Usually there is a low-level
-device struct (e.g. i2c_client) that contains the device data as setup
-by the kernel. It is recommended to store that pointer in the private
-data of v4l2_subdev using v4l2_set_subdevdata(). That makes it easy to go
-from a v4l2_subdev to the actual low-level bus-specific device data.
-
-You also need a way to go from the low-level struct to v4l2_subdev. For the
-common i2c_client struct the i2c_set_clientdata() call is used to store a
-v4l2_subdev pointer, for other busses you may have to use other methods.
+driver with a consistent interface to these sub-devices the
+:c:type:`v4l2_subdev` struct (v4l2-subdev.h) was created.
+
+Each sub-device driver must have a :c:type:`v4l2_subdev` struct. This struct
+can be stand-alone for simple sub-devices or it might be embedded in a larger
+struct if more state information needs to be stored. Usually there is a
+low-level device struct (e.g. ``i2c_client``) that contains the device data as
+setup by the kernel. It is recommended to store that pointer in the private
+data of :c:type:`v4l2_subdev` using :cpp:func:`v4l2_set_subdevdata`. That makes
+it easy to go from a :c:type:`v4l2_subdev` to the actual low-level bus-specific
+device data.
+
+You also need a way to go from the low-level struct to :c:type:`v4l2_subdev`.
+For the common i2c_client struct the i2c_set_clientdata() call is used to store
+a :c:type:`v4l2_subdev` pointer, for other busses you may have to use other
+methods.
 
 Bridges might also need to store per-subdev private data, such as a pointer to
-bridge-specific per-subdev private data. The v4l2_subdev structure provides
-host private data for that purpose that can be accessed with
-v4l2_get_subdev_hostdata() and v4l2_set_subdev_hostdata().
+bridge-specific per-subdev private data. The :c:type:`v4l2_subdev` structure
+provides host private data for that purpose that can be accessed with
+:cpp:func:`v4l2_get_subdev_hostdata` and :cpp:func:`v4l2_set_subdev_hostdata`.
 
-From the bridge driver perspective you load the sub-device module and somehow
-obtain the v4l2_subdev pointer. For i2c devices this is easy: you call
-i2c_get_clientdata(). For other busses something similar needs to be done.
+From the bridge driver perspective, you load the sub-device module and somehow
+obtain the :c:type:`v4l2_subdev` pointer. For i2c devices this is easy: you call
+``i2c_get_clientdata()``. For other busses something similar needs to be done.
 Helper functions exists for sub-devices on an I2C bus that do most of this
 tricky work for you.
 
-Each v4l2_subdev contains function pointers that sub-device drivers can
-implement (or leave NULL if it is not applicable). Since sub-devices can do
-so many different things and you do not want to end up with a huge ops struct
+Each :c:type:`v4l2_subdev` contains function pointers that sub-device drivers
+can implement (or leave ``NULL`` if it is not applicable). Since sub-devices can
+do so many different things and you do not want to end up with a huge ops struct
 of which only a handful of ops are commonly implemented, the function pointers
 are sorted according to category and each category has its own ops struct.
 
@@ -44,7 +46,7 @@ may be NULL if the subdev driver does not support anything from that category.
 
 It looks like this:
 
-.. code-block:: none
+.. code-block:: c
 
 	struct v4l2_subdev_core_ops {
 		int (*log_status)(struct v4l2_subdev *sd);
@@ -83,20 +85,22 @@ audio ops and vice versa.
 This setup limits the number of function pointers while still making it easy
 to add new ops and categories.
 
-A sub-device driver initializes the v4l2_subdev struct using:
+A sub-device driver initializes the :c:type:`v4l2_subdev` struct using:
 
-.. code-block:: none
+	:cpp:func:`v4l2_subdev_init <v4l2_subdev_init>`
+	(:c:type:`sd <v4l2_subdev>`, &\ :c:type:`ops <v4l2_subdev_ops>`).
 
-	v4l2_subdev_init(sd, &ops);
 
-Afterwards you need to initialize subdev->name with a unique name and set the
-module owner. This is done for you if you use the i2c helper functions.
+Afterwards you need to initialize :c:type:`sd <v4l2_subdev>`->name with a
+unique name and set the module owner. This is done for you if you use the
+i2c helper functions.
 
 If integration with the media framework is needed, you must initialize the
-media_entity struct embedded in the v4l2_subdev struct (entity field) by
-calling media_entity_pads_init(), if the entity has pads:
+:c:type:`media_entity` struct embedded in the :c:type:`v4l2_subdev` struct
+(entity field) by calling :cpp:func:`media_entity_pads_init`, if the entity has
+pads:
 
-.. code-block:: none
+.. code-block:: c
 
 	struct media_pad *pads = &my_sd->pads;
 	int err;
@@ -104,7 +108,7 @@ calling media_entity_pads_init(), if the entity has pads:
 	err = media_entity_pads_init(&sd->entity, npads, pads);
 
 The pads array must have been previously initialized. There is no need to
-manually set the struct media_entity function and name fields, but the
+manually set the struct :c:type:`media_entity` function and name fields, but the
 revision field must be initialized if needed.
 
 A reference to the entity will be automatically acquired/released when the
@@ -112,13 +116,13 @@ subdev device node (if any) is opened/closed.
 
 Don't forget to cleanup the media entity before the sub-device is destroyed:
 
-.. code-block:: none
+.. code-block:: c
 
 	media_entity_cleanup(&sd->entity);
 
 If the subdev driver intends to process video and integrate with the media
 framework, it must implement format related functionality using
-v4l2_subdev_pad_ops instead of v4l2_subdev_video_ops.
+:c:type:`v4l2_subdev_pad_ops` instead of :c:type:`v4l2_subdev_video_ops`.
 
 In that case, the subdev driver may set the link_validate field to provide
 its own link validation function. The link validation function is called for
@@ -127,9 +131,9 @@ sub-devices. The driver is still responsible for validating the correctness
 of the format configuration between sub-devices and video nodes.
 
 If link_validate op is not set, the default function
-v4l2_subdev_link_validate_default() is used instead. This function ensures
-that width, height and the media bus pixel code are equal on both source and
-sink of the link. Subdev drivers are also free to use this function to
+:cpp:func:`v4l2_subdev_link_validate_default` is used instead. This function
+ensures that width, height and the media bus pixel code are equal on both source
+and sink of the link. Subdev drivers are also free to use this function to
 perform the checks mentioned above in addition to their own checks.
 
 There are currently two ways to register subdevices with the V4L2 core. The
@@ -152,105 +156,109 @@ Using one or the other registration method only affects the probing process, the
 run-time bridge-subdevice interaction is in both cases the same.
 
 In the synchronous case a device (bridge) driver needs to register the
-v4l2_subdev with the v4l2_device:
+:c:type:`v4l2_subdev` with the v4l2_device:
 
-.. code-block:: none
-
-	int err = v4l2_device_register_subdev(v4l2_dev, sd);
+	:cpp:func:`v4l2_device_register_subdev <v4l2_device_register_subdev>`
+	(:c:type:`v4l2_dev <v4l2_device>`, :c:type:`sd <v4l2_subdev>`).
 
 This can fail if the subdev module disappeared before it could be registered.
 After this function was called successfully the subdev->dev field points to
-the v4l2_device.
+the :c:type:`v4l2_device`.
 
 If the v4l2_device parent device has a non-NULL mdev field, the sub-device
 entity will be automatically registered with the media device.
 
 You can unregister a sub-device using:
 
-.. code-block:: none
+	:cpp:func:`v4l2_device_unregister_subdev <v4l2_device_unregister_subdev>`
+	(:c:type:`sd <v4l2_subdev>`).
 
-	v4l2_device_unregister_subdev(sd);
 
-Afterwards the subdev module can be unloaded and sd->dev == NULL.
+Afterwards the subdev module can be unloaded and
+:c:type:`sd <v4l2_subdev>`->dev == ``NULL``.
 
 You can call an ops function either directly:
 
-.. code-block:: none
+.. code-block:: c
 
 	err = sd->ops->core->g_std(sd, &norm);
 
 but it is better and easier to use this macro:
 
-.. code-block:: none
+.. code-block:: c
 
 	err = v4l2_subdev_call(sd, core, g_std, &norm);
 
-The macro will to the right NULL pointer checks and returns -ENODEV if subdev
-is NULL, -ENOIOCTLCMD if either subdev->core or subdev->core->g_std is
-NULL, or the actual result of the subdev->ops->core->g_std ops.
+The macro will to the right ``NULL`` pointer checks and returns ``-ENODEV``
+if :c:type:`sd <v4l2_subdev>` is ``NULL``, ``-ENOIOCTLCMD`` if either
+:c:type:`sd <v4l2_subdev>`->core or :c:type:`sd <v4l2_subdev>`->core->g_std is ``NULL``, or the actual result of the
+:c:type:`sd <v4l2_subdev>`->ops->core->g_std ops.
 
 It is also possible to call all or a subset of the sub-devices:
 
-.. code-block:: none
+.. code-block:: c
 
 	v4l2_device_call_all(v4l2_dev, 0, core, g_std, &norm);
 
 Any subdev that does not support this ops is skipped and error results are
 ignored. If you want to check for errors use this:
 
-.. code-block:: none
+.. code-block:: c
 
 	err = v4l2_device_call_until_err(v4l2_dev, 0, core, g_std, &norm);
 
-Any error except -ENOIOCTLCMD will exit the loop with that error. If no
-errors (except -ENOIOCTLCMD) occurred, then 0 is returned.
+Any error except ``-ENOIOCTLCMD`` will exit the loop with that error. If no
+errors (except ``-ENOIOCTLCMD``) occurred, then 0 is returned.
 
 The second argument to both calls is a group ID. If 0, then all subdevs are
 called. If non-zero, then only those whose group ID match that value will
-be called. Before a bridge driver registers a subdev it can set sd->grp_id
-to whatever value it wants (it's 0 by default). This value is owned by the
-bridge driver and the sub-device driver will never modify or use it.
+be called. Before a bridge driver registers a subdev it can set
+:c:type:`sd <v4l2_subdev>`->grp_id to whatever value it wants (it's 0 by
+default). This value is owned by the bridge driver and the sub-device driver
+will never modify or use it.
 
 The group ID gives the bridge driver more control how callbacks are called.
 For example, there may be multiple audio chips on a board, each capable of
 changing the volume. But usually only one will actually be used when the
 user want to change the volume. You can set the group ID for that subdev to
 e.g. AUDIO_CONTROLLER and specify that as the group ID value when calling
-v4l2_device_call_all(). That ensures that it will only go to the subdev
+``v4l2_device_call_all()``. That ensures that it will only go to the subdev
 that needs it.
 
 If the sub-device needs to notify its v4l2_device parent of an event, then
-it can call v4l2_subdev_notify(sd, notification, arg). This macro checks
-whether there is a notify() callback defined and returns -ENODEV if not.
-Otherwise the result of the notify() call is returned.
+it can call ``v4l2_subdev_notify(sd, notification, arg)``. This macro checks
+whether there is a ``notify()`` callback defined and returns ``-ENODEV`` if not.
+Otherwise the result of the ``notify()`` call is returned.
 
-The advantage of using v4l2_subdev is that it is a generic struct and does
-not contain any knowledge about the underlying hardware. So a driver might
+The advantage of using :c:type:`v4l2_subdev` is that it is a generic struct and
+does not contain any knowledge about the underlying hardware. So a driver might
 contain several subdevs that use an I2C bus, but also a subdev that is
 controlled through GPIO pins. This distinction is only relevant when setting
 up the device, but once the subdev is registered it is completely transparent.
 
-
 In the asynchronous case subdevice probing can be invoked independently of the
 bridge driver availability. The subdevice driver then has to verify whether all
 the requirements for a successful probing are satisfied. This can include a
 check for a master clock availability. If any of the conditions aren't satisfied
-the driver might decide to return -EPROBE_DEFER to request further reprobing
+the driver might decide to return ``-EPROBE_DEFER`` to request further reprobing
 attempts. Once all conditions are met the subdevice shall be registered using
-the v4l2_async_register_subdev() function. Unregistration is performed using
-the v4l2_async_unregister_subdev() call. Subdevices registered this way are
-stored in a global list of subdevices, ready to be picked up by bridge drivers.
+the :cpp:func:`v4l2_async_register_subdev` function. Unregistration is
+performed using the :cpp:func:`v4l2_async_unregister_subdev` call. Subdevices
+registered this way are stored in a global list of subdevices, ready to be
+picked up by bridge drivers.
 
 Bridge drivers in turn have to register a notifier object with an array of
 subdevice descriptors that the bridge device needs for its operation. This is
-performed using the v4l2_async_notifier_register() call. To unregister the
-notifier the driver has to call v4l2_async_notifier_unregister(). The former of
-the two functions takes two arguments: a pointer to struct v4l2_device and a
-pointer to struct v4l2_async_notifier. The latter contains a pointer to an array
-of pointers to subdevice descriptors of type struct v4l2_async_subdev type. The
-V4L2 core will then use these descriptors to match asynchronously registered
-subdevices to them. If a match is detected the .bound() notifier callback is
-called. After all subdevices have been located the .complete() callback is
+performed using the :cpp:func:`v4l2_async_notifier_register` call. To
+unregister the notifier the driver has to call
+:cpp:func:`v4l2_async_notifier_unregister`. The former of the two functions
+takes two arguments: a pointer to struct :c:type:`v4l2_device` and a pointer to
+struct :c:type:`v4l2_async_notifier`. The latter contains a pointer to an array
+of pointers to subdevice descriptors of type struct :c:type:`v4l2_async_subdev`
+type. The V4L2 core will then use these descriptors to match asynchronously
+registered
+subdevices to them. If a match is detected the ``.bound()`` notifier callback
+is called. After all subdevices have been located the .complete() callback is
 called. When a subdevice is removed from the system the .unbind() method is
 called. All three callbacks are optional.
 
-- 
cgit v1.2.3


From 1bbcdae7f0937b186754b04f74c821cf82b00a37 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Thu, 21 Jul 2016 09:13:11 -0300
Subject: [media] doc-rst: merge v4l2-async.rst with v4l2-subdev.rst

The Async API is actually part of the v4l2 subdev.
Move its declarations to it.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/media/kapi/v4l2-async.rst  | 4 ----
 Documentation/media/kapi/v4l2-core.rst   | 1 -
 Documentation/media/kapi/v4l2-subdev.rst | 5 +++++
 3 files changed, 5 insertions(+), 5 deletions(-)
 delete mode 100644 Documentation/media/kapi/v4l2-async.rst

diff --git a/Documentation/media/kapi/v4l2-async.rst b/Documentation/media/kapi/v4l2-async.rst
deleted file mode 100644
index 372aa29fbf29..000000000000
--- a/Documentation/media/kapi/v4l2-async.rst
+++ /dev/null
@@ -1,4 +0,0 @@
-V4L2 Async kAPI
-^^^^^^^^^^^^^^^
-
-.. kernel-doc:: include/media/v4l2-async.h
diff --git a/Documentation/media/kapi/v4l2-core.rst b/Documentation/media/kapi/v4l2-core.rst
index 8c127ccdb0ae..fc623e9ca871 100644
--- a/Documentation/media/kapi/v4l2-core.rst
+++ b/Documentation/media/kapi/v4l2-core.rst
@@ -5,7 +5,6 @@ Video2Linux devices
     :maxdepth: 1
 
     v4l2-framework
-    v4l2-async
     v4l2-controls
     v4l2-device
     v4l2-dv-timings
diff --git a/Documentation/media/kapi/v4l2-subdev.rst b/Documentation/media/kapi/v4l2-subdev.rst
index 101902c930b9..829016940597 100644
--- a/Documentation/media/kapi/v4l2-subdev.rst
+++ b/Documentation/media/kapi/v4l2-subdev.rst
@@ -266,3 +266,8 @@ V4L2 subdev kAPI
 ^^^^^^^^^^^^^^^^
 
 .. kernel-doc:: include/media/v4l2-subdev.h
+
+V4L2 subdev async kAPI
+^^^^^^^^^^^^^^^^^^^^^^
+
+.. kernel-doc:: include/media/v4l2-async.h
-- 
cgit v1.2.3


From ab4f5a4afc2d7a32285baba8ffab865beba60e13 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Thu, 21 Jul 2016 09:24:55 -0300
Subject: [media] v4l2-async: document the remaining stuff

There are one enum and 4 functions undocumented there.
Document them. That will fix the broken links at the
v4l2-subdev.rst file.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 include/media/v4l2-async.h | 39 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 39 insertions(+)

diff --git a/include/media/v4l2-async.h b/include/media/v4l2-async.h
index 1d6d7da4c45d..8e2a236a4d03 100644
--- a/include/media/v4l2-async.h
+++ b/include/media/v4l2-async.h
@@ -23,6 +23,19 @@ struct v4l2_async_notifier;
 /* A random max subdevice number, used to allocate an array on stack */
 #define V4L2_MAX_SUBDEVS 128U
 
+/**
+ * enum v4l2_async_match_type - type of asynchronous subdevice logic to be used
+ *	in order to identify a match
+ *
+ * @V4L2_ASYNC_MATCH_CUSTOM: Match will use the logic provided by &struct
+ * 	v4l2_async_subdev.match ops
+ * @V4L2_ASYNC_MATCH_DEVNAME: Match will use the device name
+ * @V4L2_ASYNC_MATCH_I2C: Match will check for I2C adapter ID and address
+ * @V4L2_ASYNC_MATCH_OF: Match will use OF node
+ *
+ * This enum is used by the asyncrhronous sub-device logic to define the
+ * algorithm that will be used to match an asynchronous device.
+ */
 enum v4l2_async_match_type {
 	V4L2_ASYNC_MATCH_CUSTOM,
 	V4L2_ASYNC_MATCH_DEVNAME,
@@ -91,9 +104,35 @@ struct v4l2_async_notifier {
 		       struct v4l2_async_subdev *asd);
 };
 
+/**
+ * v4l2_async_notifier_register - registers a subdevice asynchronous notifier
+ *
+ * @v4l2_dev: pointer to &struct v4l2_device
+ * @notifier: pointer to &struct v4l2_async_notifier
+ */
 int v4l2_async_notifier_register(struct v4l2_device *v4l2_dev,
 				 struct v4l2_async_notifier *notifier);
+
+/**
+ * v4l2_async_notifier_unregister - unregisters a subdevice asynchronous notifier
+ *
+ * @notifier: pointer to &struct v4l2_async_notifier
+ */
 void v4l2_async_notifier_unregister(struct v4l2_async_notifier *notifier);
+
+/**
+ * v4l2_async_register_subdev - registers a sub-device to the asynchronous
+ * 	subdevice framework
+ *
+ * @sd: pointer to &struct v4l2_subdev
+ */
 int v4l2_async_register_subdev(struct v4l2_subdev *sd);
+
+/**
+ * v4l2_async_unregister_subdev - unregisters a sub-device to the asynchronous
+ * 	subdevice framework
+ *
+ * @sd: pointer to &struct v4l2_subdev
+ */
 void v4l2_async_unregister_subdev(struct v4l2_subdev *sd);
 #endif
-- 
cgit v1.2.3


From 2873f4db2ac28b83f076bd8283389b551e9be887 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Thu, 21 Jul 2016 09:27:37 -0300
Subject: [media] v4l2-subdev.rst: add two sections from v4l2-framework.rst

There are two additional subdev-specific sections at the
v4l2-framework file. Move them to the subdev chapter, in order
to better organize the book.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/media/kapi/v4l2-framework.rst | 165 ---------------------------
 Documentation/media/kapi/v4l2-subdev.rst    | 166 ++++++++++++++++++++++++++++
 2 files changed, 166 insertions(+), 165 deletions(-)

diff --git a/Documentation/media/kapi/v4l2-framework.rst b/Documentation/media/kapi/v4l2-framework.rst
index a7f64b38af5c..de341fc5b235 100644
--- a/Documentation/media/kapi/v4l2-framework.rst
+++ b/Documentation/media/kapi/v4l2-framework.rst
@@ -80,171 +80,6 @@ The V4L2 framework also optionally integrates with the media framework. If a
 driver sets the struct v4l2_device mdev field, sub-devices and video nodes
 will automatically appear in the media framework as entities.
 
-V4L2 sub-device userspace API
------------------------------
-
-Beside exposing a kernel API through the v4l2_subdev_ops structure, V4L2
-sub-devices can also be controlled directly by userspace applications.
-
-Device nodes named v4l-subdevX can be created in /dev to access sub-devices
-directly. If a sub-device supports direct userspace configuration it must set
-the V4L2_SUBDEV_FL_HAS_DEVNODE flag before being registered.
-
-After registering sub-devices, the v4l2_device driver can create device nodes
-for all registered sub-devices marked with V4L2_SUBDEV_FL_HAS_DEVNODE by calling
-v4l2_device_register_subdev_nodes(). Those device nodes will be automatically
-removed when sub-devices are unregistered.
-
-The device node handles a subset of the V4L2 API.
-
-VIDIOC_QUERYCTRL
-VIDIOC_QUERYMENU
-VIDIOC_G_CTRL
-VIDIOC_S_CTRL
-VIDIOC_G_EXT_CTRLS
-VIDIOC_S_EXT_CTRLS
-VIDIOC_TRY_EXT_CTRLS
-
-	The controls ioctls are identical to the ones defined in V4L2. They
-	behave identically, with the only exception that they deal only with
-	controls implemented in the sub-device. Depending on the driver, those
-	controls can be also be accessed through one (or several) V4L2 device
-	nodes.
-
-VIDIOC_DQEVENT
-VIDIOC_SUBSCRIBE_EVENT
-VIDIOC_UNSUBSCRIBE_EVENT
-
-	The events ioctls are identical to the ones defined in V4L2. They
-	behave identically, with the only exception that they deal only with
-	events generated by the sub-device. Depending on the driver, those
-	events can also be reported by one (or several) V4L2 device nodes.
-
-	Sub-device drivers that want to use events need to set the
-	V4L2_SUBDEV_USES_EVENTS v4l2_subdev::flags and initialize
-	v4l2_subdev::nevents to events queue depth before registering the
-	sub-device. After registration events can be queued as usual on the
-	v4l2_subdev::devnode device node.
-
-	To properly support events, the poll() file operation is also
-	implemented.
-
-Private ioctls
-
-	All ioctls not in the above list are passed directly to the sub-device
-	driver through the core::ioctl operation.
-
-
-I2C sub-device drivers
-----------------------
-
-Since these drivers are so common, special helper functions are available to
-ease the use of these drivers (v4l2-common.h).
-
-The recommended method of adding v4l2_subdev support to an I2C driver is to
-embed the v4l2_subdev struct into the state struct that is created for each
-I2C device instance. Very simple devices have no state struct and in that case
-you can just create a v4l2_subdev directly.
-
-A typical state struct would look like this (where 'chipname' is replaced by
-the name of the chip):
-
-.. code-block:: none
-
-	struct chipname_state {
-		struct v4l2_subdev sd;
-		...  /* additional state fields */
-	};
-
-Initialize the v4l2_subdev struct as follows:
-
-.. code-block:: none
-
-	v4l2_i2c_subdev_init(&state->sd, client, subdev_ops);
-
-This function will fill in all the fields of v4l2_subdev and ensure that the
-v4l2_subdev and i2c_client both point to one another.
-
-You should also add a helper inline function to go from a v4l2_subdev pointer
-to a chipname_state struct:
-
-.. code-block:: none
-
-	static inline struct chipname_state *to_state(struct v4l2_subdev *sd)
-	{
-		return container_of(sd, struct chipname_state, sd);
-	}
-
-Use this to go from the v4l2_subdev struct to the i2c_client struct:
-
-.. code-block:: none
-
-	struct i2c_client *client = v4l2_get_subdevdata(sd);
-
-And this to go from an i2c_client to a v4l2_subdev struct:
-
-.. code-block:: none
-
-	struct v4l2_subdev *sd = i2c_get_clientdata(client);
-
-Make sure to call v4l2_device_unregister_subdev(sd) when the remove() callback
-is called. This will unregister the sub-device from the bridge driver. It is
-safe to call this even if the sub-device was never registered.
-
-You need to do this because when the bridge driver destroys the i2c adapter
-the remove() callbacks are called of the i2c devices on that adapter.
-After that the corresponding v4l2_subdev structures are invalid, so they
-have to be unregistered first. Calling v4l2_device_unregister_subdev(sd)
-from the remove() callback ensures that this is always done correctly.
-
-
-The bridge driver also has some helper functions it can use:
-
-.. code-block:: none
-
-	struct v4l2_subdev *sd = v4l2_i2c_new_subdev(v4l2_dev, adapter,
-					"module_foo", "chipid", 0x36, NULL);
-
-This loads the given module (can be NULL if no module needs to be loaded) and
-calls i2c_new_device() with the given i2c_adapter and chip/address arguments.
-If all goes well, then it registers the subdev with the v4l2_device.
-
-You can also use the last argument of v4l2_i2c_new_subdev() to pass an array
-of possible I2C addresses that it should probe. These probe addresses are
-only used if the previous argument is 0. A non-zero argument means that you
-know the exact i2c address so in that case no probing will take place.
-
-Both functions return NULL if something went wrong.
-
-Note that the chipid you pass to v4l2_i2c_new_subdev() is usually
-the same as the module name. It allows you to specify a chip variant, e.g.
-"saa7114" or "saa7115". In general though the i2c driver autodetects this.
-The use of chipid is something that needs to be looked at more closely at a
-later date. It differs between i2c drivers and as such can be confusing.
-To see which chip variants are supported you can look in the i2c driver code
-for the i2c_device_id table. This lists all the possibilities.
-
-There are two more helper functions:
-
-v4l2_i2c_new_subdev_cfg: this function adds new irq and platform_data
-arguments and has both 'addr' and 'probed_addrs' arguments: if addr is not
-0 then that will be used (non-probing variant), otherwise the probed_addrs
-are probed.
-
-For example: this will probe for address 0x10:
-
-.. code-block:: none
-
-	struct v4l2_subdev *sd = v4l2_i2c_new_subdev_cfg(v4l2_dev, adapter,
-			  "module_foo", "chipid", 0, NULL, 0, I2C_ADDRS(0x10));
-
-v4l2_i2c_new_subdev_board uses an i2c_board_info struct which is passed
-to the i2c driver and replaces the irq, platform_data and addr arguments.
-
-If the subdev supports the s_config core ops, then that op is called with
-the irq and platform_data arguments after the subdev was setup. The older
-v4l2_i2c_new_(probed\_)subdev functions will call s_config as well, but with
-irq set to 0 and platform_data set to NULL.
 
 struct video_device
 -------------------
diff --git a/Documentation/media/kapi/v4l2-subdev.rst b/Documentation/media/kapi/v4l2-subdev.rst
index 829016940597..2845a749409c 100644
--- a/Documentation/media/kapi/v4l2-subdev.rst
+++ b/Documentation/media/kapi/v4l2-subdev.rst
@@ -262,6 +262,172 @@ is called. After all subdevices have been located the .complete() callback is
 called. When a subdevice is removed from the system the .unbind() method is
 called. All three callbacks are optional.
 
+V4L2 sub-device userspace API
+-----------------------------
+
+Beside exposing a kernel API through the v4l2_subdev_ops structure, V4L2
+sub-devices can also be controlled directly by userspace applications.
+
+Device nodes named v4l-subdevX can be created in /dev to access sub-devices
+directly. If a sub-device supports direct userspace configuration it must set
+the V4L2_SUBDEV_FL_HAS_DEVNODE flag before being registered.
+
+After registering sub-devices, the v4l2_device driver can create device nodes
+for all registered sub-devices marked with V4L2_SUBDEV_FL_HAS_DEVNODE by calling
+v4l2_device_register_subdev_nodes(). Those device nodes will be automatically
+removed when sub-devices are unregistered.
+
+The device node handles a subset of the V4L2 API.
+
+VIDIOC_QUERYCTRL
+VIDIOC_QUERYMENU
+VIDIOC_G_CTRL
+VIDIOC_S_CTRL
+VIDIOC_G_EXT_CTRLS
+VIDIOC_S_EXT_CTRLS
+VIDIOC_TRY_EXT_CTRLS
+
+	The controls ioctls are identical to the ones defined in V4L2. They
+	behave identically, with the only exception that they deal only with
+	controls implemented in the sub-device. Depending on the driver, those
+	controls can be also be accessed through one (or several) V4L2 device
+	nodes.
+
+VIDIOC_DQEVENT
+VIDIOC_SUBSCRIBE_EVENT
+VIDIOC_UNSUBSCRIBE_EVENT
+
+	The events ioctls are identical to the ones defined in V4L2. They
+	behave identically, with the only exception that they deal only with
+	events generated by the sub-device. Depending on the driver, those
+	events can also be reported by one (or several) V4L2 device nodes.
+
+	Sub-device drivers that want to use events need to set the
+	V4L2_SUBDEV_USES_EVENTS v4l2_subdev::flags and initialize
+	v4l2_subdev::nevents to events queue depth before registering the
+	sub-device. After registration events can be queued as usual on the
+	v4l2_subdev::devnode device node.
+
+	To properly support events, the poll() file operation is also
+	implemented.
+
+Private ioctls
+
+	All ioctls not in the above list are passed directly to the sub-device
+	driver through the core::ioctl operation.
+
+
+I2C sub-device drivers
+----------------------
+
+Since these drivers are so common, special helper functions are available to
+ease the use of these drivers (v4l2-common.h).
+
+The recommended method of adding v4l2_subdev support to an I2C driver is to
+embed the v4l2_subdev struct into the state struct that is created for each
+I2C device instance. Very simple devices have no state struct and in that case
+you can just create a v4l2_subdev directly.
+
+A typical state struct would look like this (where 'chipname' is replaced by
+the name of the chip):
+
+.. code-block:: none
+
+	struct chipname_state {
+		struct v4l2_subdev sd;
+		...  /* additional state fields */
+	};
+
+Initialize the v4l2_subdev struct as follows:
+
+.. code-block:: none
+
+	v4l2_i2c_subdev_init(&state->sd, client, subdev_ops);
+
+This function will fill in all the fields of v4l2_subdev and ensure that the
+v4l2_subdev and i2c_client both point to one another.
+
+You should also add a helper inline function to go from a v4l2_subdev pointer
+to a chipname_state struct:
+
+.. code-block:: none
+
+	static inline struct chipname_state *to_state(struct v4l2_subdev *sd)
+	{
+		return container_of(sd, struct chipname_state, sd);
+	}
+
+Use this to go from the v4l2_subdev struct to the i2c_client struct:
+
+.. code-block:: none
+
+	struct i2c_client *client = v4l2_get_subdevdata(sd);
+
+And this to go from an i2c_client to a v4l2_subdev struct:
+
+.. code-block:: none
+
+	struct v4l2_subdev *sd = i2c_get_clientdata(client);
+
+Make sure to call v4l2_device_unregister_subdev(sd) when the remove() callback
+is called. This will unregister the sub-device from the bridge driver. It is
+safe to call this even if the sub-device was never registered.
+
+You need to do this because when the bridge driver destroys the i2c adapter
+the remove() callbacks are called of the i2c devices on that adapter.
+After that the corresponding v4l2_subdev structures are invalid, so they
+have to be unregistered first. Calling v4l2_device_unregister_subdev(sd)
+from the remove() callback ensures that this is always done correctly.
+
+
+The bridge driver also has some helper functions it can use:
+
+.. code-block:: none
+
+	struct v4l2_subdev *sd = v4l2_i2c_new_subdev(v4l2_dev, adapter,
+					"module_foo", "chipid", 0x36, NULL);
+
+This loads the given module (can be NULL if no module needs to be loaded) and
+calls i2c_new_device() with the given i2c_adapter and chip/address arguments.
+If all goes well, then it registers the subdev with the v4l2_device.
+
+You can also use the last argument of v4l2_i2c_new_subdev() to pass an array
+of possible I2C addresses that it should probe. These probe addresses are
+only used if the previous argument is 0. A non-zero argument means that you
+know the exact i2c address so in that case no probing will take place.
+
+Both functions return NULL if something went wrong.
+
+Note that the chipid you pass to v4l2_i2c_new_subdev() is usually
+the same as the module name. It allows you to specify a chip variant, e.g.
+"saa7114" or "saa7115". In general though the i2c driver autodetects this.
+The use of chipid is something that needs to be looked at more closely at a
+later date. It differs between i2c drivers and as such can be confusing.
+To see which chip variants are supported you can look in the i2c driver code
+for the i2c_device_id table. This lists all the possibilities.
+
+There are two more helper functions:
+
+v4l2_i2c_new_subdev_cfg: this function adds new irq and platform_data
+arguments and has both 'addr' and 'probed_addrs' arguments: if addr is not
+0 then that will be used (non-probing variant), otherwise the probed_addrs
+are probed.
+
+For example: this will probe for address 0x10:
+
+.. code-block:: none
+
+	struct v4l2_subdev *sd = v4l2_i2c_new_subdev_cfg(v4l2_dev, adapter,
+			  "module_foo", "chipid", 0, NULL, 0, I2C_ADDRS(0x10));
+
+v4l2_i2c_new_subdev_board uses an i2c_board_info struct which is passed
+to the i2c driver and replaces the irq, platform_data and addr arguments.
+
+If the subdev supports the s_config core ops, then that op is called with
+the irq and platform_data arguments after the subdev was setup. The older
+v4l2_i2c_new_(probed\_)subdev functions will call s_config as well, but with
+irq set to 0 and platform_data set to NULL.
+
 V4L2 subdev kAPI
 ^^^^^^^^^^^^^^^^
 
-- 
cgit v1.2.3


From 55aeed72eae92789784a932041bdd37123c96af9 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Thu, 21 Jul 2016 09:49:32 -0300
Subject: [media] v4l2-subdev.rst: add cross references to new sections

The two new sections were missing cross-references, and had
some other minor issues with the markups. Add such things.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/media/kapi/v4l2-subdev.rst | 152 +++++++++++++++++--------------
 1 file changed, 82 insertions(+), 70 deletions(-)

diff --git a/Documentation/media/kapi/v4l2-subdev.rst b/Documentation/media/kapi/v4l2-subdev.rst
index 2845a749409c..80982a9d002f 100644
--- a/Documentation/media/kapi/v4l2-subdev.rst
+++ b/Documentation/media/kapi/v4l2-subdev.rst
@@ -265,27 +265,28 @@ called. All three callbacks are optional.
 V4L2 sub-device userspace API
 -----------------------------
 
-Beside exposing a kernel API through the v4l2_subdev_ops structure, V4L2
-sub-devices can also be controlled directly by userspace applications.
+Beside exposing a kernel API through the :c:type:`v4l2_subdev_ops` structure,
+V4L2 sub-devices can also be controlled directly by userspace applications.
 
-Device nodes named v4l-subdevX can be created in /dev to access sub-devices
-directly. If a sub-device supports direct userspace configuration it must set
-the V4L2_SUBDEV_FL_HAS_DEVNODE flag before being registered.
+Device nodes named ``v4l-subdev``\ *X* can be created in ``/dev`` to access
+sub-devices directly. If a sub-device supports direct userspace configuration
+it must set the ``V4L2_SUBDEV_FL_HAS_DEVNODE`` flag before being registered.
 
-After registering sub-devices, the v4l2_device driver can create device nodes
-for all registered sub-devices marked with V4L2_SUBDEV_FL_HAS_DEVNODE by calling
-v4l2_device_register_subdev_nodes(). Those device nodes will be automatically
-removed when sub-devices are unregistered.
+After registering sub-devices, the :c:type:`v4l2_device` driver can create
+device nodes for all registered sub-devices marked with
+``V4L2_SUBDEV_FL_HAS_DEVNODE`` by calling
+:cpp:func:`v4l2_device_register_subdev_nodes`. Those device nodes will be
+automatically removed when sub-devices are unregistered.
 
 The device node handles a subset of the V4L2 API.
 
-VIDIOC_QUERYCTRL
-VIDIOC_QUERYMENU
-VIDIOC_G_CTRL
-VIDIOC_S_CTRL
-VIDIOC_G_EXT_CTRLS
-VIDIOC_S_EXT_CTRLS
-VIDIOC_TRY_EXT_CTRLS
+``VIDIOC_QUERYCTRL``,
+``VIDIOC_QUERYMENU``,
+``VIDIOC_G_CTRL``,
+``VIDIOC_S_CTRL``,
+``VIDIOC_G_EXT_CTRLS``,
+``VIDIOC_S_EXT_CTRLS`` and
+``VIDIOC_TRY_EXT_CTRLS``:
 
 	The controls ioctls are identical to the ones defined in V4L2. They
 	behave identically, with the only exception that they deal only with
@@ -293,9 +294,9 @@ VIDIOC_TRY_EXT_CTRLS
 	controls can be also be accessed through one (or several) V4L2 device
 	nodes.
 
-VIDIOC_DQEVENT
-VIDIOC_SUBSCRIBE_EVENT
-VIDIOC_UNSUBSCRIBE_EVENT
+``VIDIOC_DQEVENT``,
+``VIDIOC_SUBSCRIBE_EVENT`` and
+``VIDIOC_UNSUBSCRIBE_EVENT``
 
 	The events ioctls are identical to the ones defined in V4L2. They
 	behave identically, with the only exception that they deal only with
@@ -303,12 +304,12 @@ VIDIOC_UNSUBSCRIBE_EVENT
 	events can also be reported by one (or several) V4L2 device nodes.
 
 	Sub-device drivers that want to use events need to set the
-	V4L2_SUBDEV_USES_EVENTS v4l2_subdev::flags and initialize
-	v4l2_subdev::nevents to events queue depth before registering the
-	sub-device. After registration events can be queued as usual on the
-	v4l2_subdev::devnode device node.
+	``V4L2_SUBDEV_USES_EVENTS`` :c:type:`v4l2_subdev`.flags and initialize
+	:c:type:`v4l2_subdev`.nevents to events queue depth before registering
+	the sub-device. After registration events can be queued as usual on the
+	:c:type:`v4l2_subdev`.devnode device node.
 
-	To properly support events, the poll() file operation is also
+	To properly support events, the ``poll()`` file operation is also
 	implemented.
 
 Private ioctls
@@ -321,84 +322,89 @@ I2C sub-device drivers
 ----------------------
 
 Since these drivers are so common, special helper functions are available to
-ease the use of these drivers (v4l2-common.h).
+ease the use of these drivers (``v4l2-common.h``).
 
-The recommended method of adding v4l2_subdev support to an I2C driver is to
-embed the v4l2_subdev struct into the state struct that is created for each
-I2C device instance. Very simple devices have no state struct and in that case
-you can just create a v4l2_subdev directly.
+The recommended method of adding :c:type:`v4l2_subdev` support to an I2C driver
+is to embed the :c:type:`v4l2_subdev` struct into the state struct that is
+created for each I2C device instance. Very simple devices have no state
+struct and in that case you can just create a :c:type:`v4l2_subdev` directly.
 
 A typical state struct would look like this (where 'chipname' is replaced by
 the name of the chip):
 
-.. code-block:: none
+.. code-block:: c
 
 	struct chipname_state {
 		struct v4l2_subdev sd;
 		...  /* additional state fields */
 	};
 
-Initialize the v4l2_subdev struct as follows:
+Initialize the :c:type:`v4l2_subdev` struct as follows:
 
-.. code-block:: none
+.. code-block:: c
 
 	v4l2_i2c_subdev_init(&state->sd, client, subdev_ops);
 
-This function will fill in all the fields of v4l2_subdev and ensure that the
-v4l2_subdev and i2c_client both point to one another.
+This function will fill in all the fields of :c:type:`v4l2_subdev` ensure that
+the :c:type:`v4l2_subdev` and i2c_client both point to one another.
 
-You should also add a helper inline function to go from a v4l2_subdev pointer
-to a chipname_state struct:
+You should also add a helper inline function to go from a :c:type:`v4l2_subdev`
+pointer to a chipname_state struct:
 
-.. code-block:: none
+.. code-block:: c
 
 	static inline struct chipname_state *to_state(struct v4l2_subdev *sd)
 	{
 		return container_of(sd, struct chipname_state, sd);
 	}
 
-Use this to go from the v4l2_subdev struct to the i2c_client struct:
+Use this to go from the :c:type:`v4l2_subdev` struct to the ``i2c_client``
+struct:
 
-.. code-block:: none
+.. code-block:: c
 
 	struct i2c_client *client = v4l2_get_subdevdata(sd);
 
-And this to go from an i2c_client to a v4l2_subdev struct:
+And this to go from an ``i2c_client`` to a :c:type:`v4l2_subdev` struct:
 
-.. code-block:: none
+.. code-block:: c
 
 	struct v4l2_subdev *sd = i2c_get_clientdata(client);
 
-Make sure to call v4l2_device_unregister_subdev(sd) when the remove() callback
-is called. This will unregister the sub-device from the bridge driver. It is
-safe to call this even if the sub-device was never registered.
+Make sure to call
+:cpp:func:`v4l2_device_unregister_subdev`\ (:c:type:`sd <v4l2_subdev>`)
+when the ``remove()`` callback is called. This will unregister the sub-device
+from the bridge driver. It is safe to call this even if the sub-device was
+never registered.
 
 You need to do this because when the bridge driver destroys the i2c adapter
-the remove() callbacks are called of the i2c devices on that adapter.
+the ``remove()`` callbacks are called of the i2c devices on that adapter.
 After that the corresponding v4l2_subdev structures are invalid, so they
-have to be unregistered first. Calling v4l2_device_unregister_subdev(sd)
-from the remove() callback ensures that this is always done correctly.
+have to be unregistered first. Calling
+:cpp:func:`v4l2_device_unregister_subdev`\ (:c:type:`sd <v4l2_subdev>`)
+from the ``remove()`` callback ensures that this is always done correctly.
 
 
 The bridge driver also has some helper functions it can use:
 
-.. code-block:: none
+.. code-block:: c
 
 	struct v4l2_subdev *sd = v4l2_i2c_new_subdev(v4l2_dev, adapter,
 					"module_foo", "chipid", 0x36, NULL);
 
-This loads the given module (can be NULL if no module needs to be loaded) and
-calls i2c_new_device() with the given i2c_adapter and chip/address arguments.
-If all goes well, then it registers the subdev with the v4l2_device.
+This loads the given module (can be ``NULL`` if no module needs to be loaded)
+and calls :cpp:func:`i2c_new_device` with the given ``i2c_adapter`` and
+chip/address arguments. If all goes well, then it registers the subdev with
+the v4l2_device.
 
-You can also use the last argument of v4l2_i2c_new_subdev() to pass an array
-of possible I2C addresses that it should probe. These probe addresses are
-only used if the previous argument is 0. A non-zero argument means that you
+You can also use the last argument of :cpp:func:`v4l2_i2c_new_subdev` to pass
+an array of possible I2C addresses that it should probe. These probe addresses
+are only used if the previous argument is 0. A non-zero argument means that you
 know the exact i2c address so in that case no probing will take place.
 
-Both functions return NULL if something went wrong.
+Both functions return ``NULL`` if something went wrong.
 
-Note that the chipid you pass to v4l2_i2c_new_subdev() is usually
+Note that the chipid you pass to :cpp:func:`v4l2_i2c_new_subdev` is usually
 the same as the module name. It allows you to specify a chip variant, e.g.
 "saa7114" or "saa7115". In general though the i2c driver autodetects this.
 The use of chipid is something that needs to be looked at more closely at a
@@ -408,32 +414,38 @@ for the i2c_device_id table. This lists all the possibilities.
 
 There are two more helper functions:
 
-v4l2_i2c_new_subdev_cfg: this function adds new irq and platform_data
-arguments and has both 'addr' and 'probed_addrs' arguments: if addr is not
-0 then that will be used (non-probing variant), otherwise the probed_addrs
-are probed.
+:cpp:func:`v4l2_i2c_new_subdev_cfg`: this function adds new irq and
+platform_data arguments and has both 'addr' and 'probed_addrs' arguments:
+if addr is not 0 then that will be used (non-probing variant), otherwise the
+probed_addrs are probed.
 
 For example: this will probe for address 0x10:
 
-.. code-block:: none
+.. code-block:: c
 
 	struct v4l2_subdev *sd = v4l2_i2c_new_subdev_cfg(v4l2_dev, adapter,
 			  "module_foo", "chipid", 0, NULL, 0, I2C_ADDRS(0x10));
 
-v4l2_i2c_new_subdev_board uses an i2c_board_info struct which is passed
-to the i2c driver and replaces the irq, platform_data and addr arguments.
+:cpp:func:`v4l2_i2c_new_subdev_board` uses an :c:type:`i2c_board_info` struct
+which is passed to the i2c driver and replaces the irq, platform_data and addr
+arguments.
 
 If the subdev supports the s_config core ops, then that op is called with
-the irq and platform_data arguments after the subdev was setup. The older
-v4l2_i2c_new_(probed\_)subdev functions will call s_config as well, but with
-irq set to 0 and platform_data set to NULL.
+the irq and platform_data arguments after the subdev was setup.
+
+The older :cpp:func:`v4l2_i2c_new_subdev` and
+:cpp:func:`v4l2_i2c_new_probed_subdev` functions will call ``s_config`` as
+well, but with irq set to 0 and platform_data set to ``NULL``.
+
+V4L2 sub-device functions and data structures
+---------------------------------------------
 
-V4L2 subdev kAPI
-^^^^^^^^^^^^^^^^
+V4L2 sub-device kAPI
+^^^^^^^^^^^^^^^^^^^^
 
 .. kernel-doc:: include/media/v4l2-subdev.h
 
-V4L2 subdev async kAPI
-^^^^^^^^^^^^^^^^^^^^^^
+V4L2 sub-device asynchronous kAPI
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 .. kernel-doc:: include/media/v4l2-async.h
-- 
cgit v1.2.3


From a39c57f8cd0526d8227468f8e0f88c4be4f97139 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Thu, 21 Jul 2016 10:08:31 -0300
Subject: [media] v4l2-common.h: document the subdev functions

There are some subdev-specific functions at v4l2-common.h
that are mentioned at v4l2-subdev.rst.

Document them.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/media/kapi/v4l2-subdev.rst |  6 ++++
 include/media/v4l2-common.h              | 49 +++++++++++++++++++++++++++-----
 2 files changed, 48 insertions(+), 7 deletions(-)

diff --git a/Documentation/media/kapi/v4l2-subdev.rst b/Documentation/media/kapi/v4l2-subdev.rst
index 80982a9d002f..456fdec69042 100644
--- a/Documentation/media/kapi/v4l2-subdev.rst
+++ b/Documentation/media/kapi/v4l2-subdev.rst
@@ -449,3 +449,9 @@ V4L2 sub-device asynchronous kAPI
 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 .. kernel-doc:: include/media/v4l2-async.h
+
+
+V4L2 common kAPI
+^^^^^^^^^^^^^^^^
+
+.. kernel-doc:: include/media/v4l2-common.h
diff --git a/include/media/v4l2-common.h b/include/media/v4l2-common.h
index 1cc0c5ba16b3..9b1dfcd9e229 100644
--- a/include/media/v4l2-common.h
+++ b/include/media/v4l2-common.h
@@ -80,8 +80,6 @@
 
 /* ------------------------------------------------------------------------- */
 
-/* Control helper function */
-
 int v4l2_ctrl_query_fill(struct v4l2_queryctrl *qctrl, s32 min, s32 max, s32 step, s32 def);
 
 /* ------------------------------------------------------------------------- */
@@ -96,23 +94,60 @@ struct v4l2_device;
 struct v4l2_subdev;
 struct v4l2_subdev_ops;
 
-
-/* Load an i2c module and return an initialized v4l2_subdev struct.
-   The client_type argument is the name of the chip that's on the adapter. */
+/**
+ * v4l2_i2c_new_subdev - Load an i2c module and return an initialized
+ *	&struct v4l2_subdev.
+ *
+ * @v4l2_dev: pointer to &struct v4l2_device
+ * @adapter: pointer to struct i2c_adapter
+ * @client_type:  name of the chip that's on the adapter.
+ * @addr: I2C address. If zero, it will use @probe_addrs
+ * @probe_addrs: array with a list of address. The last entry at such
+ * 	array should be %I2C_CLIENT_END.
+ *
+ * returns a &struct v4l2_subdev pointer.
+ */
 struct v4l2_subdev *v4l2_i2c_new_subdev(struct v4l2_device *v4l2_dev,
 		struct i2c_adapter *adapter, const char *client_type,
 		u8 addr, const unsigned short *probe_addrs);
 
 struct i2c_board_info;
 
+/**
+ * v4l2_i2c_new_subdev_board - Load an i2c module and return an initialized
+ *	&struct v4l2_subdev.
+ *
+ * @v4l2_dev: pointer to &struct v4l2_device
+ * @adapter: pointer to struct i2c_adapter
+ * @info: pointer to struct i2c_board_info used to replace the irq,
+ *	 platform_data and addr arguments.
+ * @probe_addrs: array with a list of address. The last entry at such
+ * 	array should be %I2C_CLIENT_END.
+ *
+ * returns a &struct v4l2_subdev pointer.
+ */
 struct v4l2_subdev *v4l2_i2c_new_subdev_board(struct v4l2_device *v4l2_dev,
 		struct i2c_adapter *adapter, struct i2c_board_info *info,
 		const unsigned short *probe_addrs);
 
-/* Initialize a v4l2_subdev with data from an i2c_client struct */
+/**
+ * v4l2_i2c_subdev_init - Initializes a &struct v4l2_subdev with data from
+ *	an i2c_client struct.
+ *
+ * @sd: pointer to &struct v4l2_subdev
+ * @client: pointer to struct i2c_client
+ * @ops: pointer to &struct v4l2_subdev_ops
+ */
 void v4l2_i2c_subdev_init(struct v4l2_subdev *sd, struct i2c_client *client,
 		const struct v4l2_subdev_ops *ops);
-/* Return i2c client address of v4l2_subdev. */
+
+/**
+ * v4l2_i2c_subdev_addr - returns i2c client address of &struct v4l2_subdev.
+ *
+ * @sd: pointer to &struct v4l2_subdev
+ *
+ * Returns the address of an I2C sub-device
+ */
 unsigned short v4l2_i2c_subdev_addr(struct v4l2_subdev *sd);
 
 enum v4l2_i2c_tuner_type {
-- 
cgit v1.2.3


From b871915893c32473ef5ce0d075c1952ed8232ce1 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Thu, 21 Jul 2016 12:26:04 -0300
Subject: [media] v4l2-common.h: Add documentation for other functions

Not all functions at v4l2-common.h are documented. Add
documentation for some other ones.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 include/media/v4l2-common.h | 43 ++++++++++++++++++++++++++++++++++++++-----
 1 file changed, 38 insertions(+), 5 deletions(-)

diff --git a/include/media/v4l2-common.h b/include/media/v4l2-common.h
index 9b1dfcd9e229..350cbf9fb10e 100644
--- a/include/media/v4l2-common.h
+++ b/include/media/v4l2-common.h
@@ -78,9 +78,26 @@
 			v4l2_printk(KERN_DEBUG, dev, fmt , ## arg); 	\
 	} while (0)
 
-/* ------------------------------------------------------------------------- */
+/**
+ * v4l2_ctrl_query_fill- Fill in a struct v4l2_queryctrl
+ *
+ * @qctrl: pointer to the &struct v4l2_queryctrl to be filled
+ * @min: minimum value for the control
+ * @max: maximum value for the control
+ * @step: control step
+ * @def: default value for the control
+ *
+ * Fills the &struct v4l2_queryctrl fields for the query control.
+ *
+ * .. note::
+ *
+ *    This function assumes that the @qctrl->id field is filled.
+ *
+ * Returns -EINVAL if the control is not known by the V4L2 core, 0 on success.
+ */
 
-int v4l2_ctrl_query_fill(struct v4l2_queryctrl *qctrl, s32 min, s32 max, s32 step, s32 def);
+int v4l2_ctrl_query_fill(struct v4l2_queryctrl *qctrl,
+			 s32 min, s32 max, s32 step, s32 def);
 
 /* ------------------------------------------------------------------------- */
 
@@ -172,12 +189,28 @@ const unsigned short *v4l2_i2c_tuner_addrs(enum v4l2_i2c_tuner_type type);
 
 struct spi_device;
 
-/* Load an spi module and return an initialized v4l2_subdev struct.
-   The client_type argument is the name of the chip that's on the adapter. */
+/**
+ *  v4l2_spi_new_subdev - Load an spi module and return an initialized
+ *	&struct v4l2_subdev.
+ *
+ *
+ * @v4l2_dev: pointer to &struct v4l2_device.
+ * @master: pointer to struct spi_master.
+ * @info: pointer to struct spi_board_info.
+ *
+ * returns a &struct v4l2_subdev pointer.
+ */
 struct v4l2_subdev *v4l2_spi_new_subdev(struct v4l2_device *v4l2_dev,
 		struct spi_master *master, struct spi_board_info *info);
 
-/* Initialize a v4l2_subdev with data from an spi_device struct */
+/**
+ * v4l2_spi_subdev_init - Initialize a v4l2_subdev with data from an
+ *	spi_device struct.
+ *
+ * @sd: pointer to &struct v4l2_subdev
+ * @spi: pointer to struct spi_device.
+ * @ops: pointer to &struct v4l2_subdev_ops
+ */
 void v4l2_spi_subdev_init(struct v4l2_subdev *sd, struct spi_device *spi,
 		const struct v4l2_subdev_ops *ops);
 #endif
-- 
cgit v1.2.3


From 041d8211a0cc414650c2ac4b2396e0fcda27e17e Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Thu, 21 Jul 2016 15:29:11 -0300
Subject: [media] mc-core: Fix a cross-reference

The v4l2_subdev reference was using the wrong tag. Fix it.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/media/kapi/mc-core.rst | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Documentation/media/kapi/mc-core.rst b/Documentation/media/kapi/mc-core.rst
index 4c47f5e3611d..deae3b7c692d 100644
--- a/Documentation/media/kapi/mc-core.rst
+++ b/Documentation/media/kapi/mc-core.rst
@@ -50,7 +50,7 @@ Entities
 Entities are represented by a :c:type:`struct media_entity <media_entity>`
 instance, defined in ``include/media/media-entity.h``. The structure is usually
 embedded into a higher-level structure, such as
-:ref:`v4l2_subdev` or :ref:`video_device`
+:c:type:`v4l2_subdev` or :c:type:`video_device`
 instances, although drivers can allocate entities directly.
 
 Drivers initialize entity pads by calling
-- 
cgit v1.2.3


From d9d3d1761abecf72a8044762724fb04b5974a513 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Thu, 21 Jul 2016 15:30:20 -0300
Subject: [media] doc-rst: document v4l2-dev.h

Add documentation for v4l2-dev.h, and put it at v4l2-framework.rst,
where struct video_device is currently documented.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/media/kapi/v4l2-framework.rst |   5 +
 drivers/media/v4l2-core/v4l2-dev.c          |  34 ---
 include/media/v4l2-dev.h                    | 364 ++++++++++++++++++++++++----
 3 files changed, 320 insertions(+), 83 deletions(-)

diff --git a/Documentation/media/kapi/v4l2-framework.rst b/Documentation/media/kapi/v4l2-framework.rst
index de341fc5b235..315388ef6593 100644
--- a/Documentation/media/kapi/v4l2-framework.rst
+++ b/Documentation/media/kapi/v4l2-framework.rst
@@ -699,3 +699,8 @@ methods.
 
 It is expected that once the CCF becomes available on all relevant
 architectures this API will be removed.
+
+video_device kAPI
+^^^^^^^^^^^^^^^^^
+
+.. kernel-doc:: include/media/v4l2-dev.h
diff --git a/drivers/media/v4l2-core/v4l2-dev.c b/drivers/media/v4l2-core/v4l2-dev.c
index 70b559d7ca80..e6da353b39bc 100644
--- a/drivers/media/v4l2-core/v4l2-dev.c
+++ b/drivers/media/v4l2-core/v4l2-dev.c
@@ -812,40 +812,6 @@ static int video_register_media_controller(struct video_device *vdev, int type)
 	return 0;
 }
 
-/**
- *	__video_register_device - register video4linux devices
- *	@vdev: video device structure we want to register
- *	@type: type of device to register
- *	@nr:   which device node number (0 == /dev/video0, 1 == /dev/video1, ...
- *             -1 == first free)
- *	@warn_if_nr_in_use: warn if the desired device node number
- *	       was already in use and another number was chosen instead.
- *	@owner: module that owns the video device node
- *
- *	The registration code assigns minor numbers and device node numbers
- *	based on the requested type and registers the new device node with
- *	the kernel.
- *
- *	This function assumes that struct video_device was zeroed when it
- *	was allocated and does not contain any stale date.
- *
- *	An error is returned if no free minor or device node number could be
- *	found, or if the registration of the device node failed.
- *
- *	Zero is returned on success.
- *
- *	Valid types are
- *
- *	%VFL_TYPE_GRABBER - A frame grabber
- *
- *	%VFL_TYPE_VBI - Vertical blank data (undecoded)
- *
- *	%VFL_TYPE_RADIO - A radio card
- *
- *	%VFL_TYPE_SUBDEV - A subdevice
- *
- *	%VFL_TYPE_SDR - Software Defined Radio
- */
 int __video_register_device(struct video_device *vdev, int type, int nr,
 		int warn_if_nr_in_use, struct module *owner)
 {
diff --git a/include/media/v4l2-dev.h b/include/media/v4l2-dev.h
index 25a3190308fb..5921c24565cf 100644
--- a/include/media/v4l2-dev.h
+++ b/include/media/v4l2-dev.h
@@ -47,19 +47,105 @@ struct v4l2_ctrl_handler;
 
 /* Priority helper functions */
 
+/**
+ * struct v4l2_prio_state - stores the priority states
+ *
+ * @prios: array with elements to store the array priorities
+ *
+ *
+ * .. note::
+ *    The size of @prios array matches the number of priority types defined
+ *    by :ref:`enum v4l2_priority <v4l2-priority>`.
+ */
 struct v4l2_prio_state {
 	atomic_t prios[4];
 };
 
+/**
+ * v4l2_prio_init - initializes a struct v4l2_prio_state
+ *
+ * @global: pointer to &struct v4l2_prio_state
+ */
 void v4l2_prio_init(struct v4l2_prio_state *global);
+
+/**
+ * v4l2_prio_change - changes the v4l2 file handler priority
+ *
+ * @global: pointer to the &struct v4l2_prio_state of the device node.
+ * @local: pointer to the desired priority, as defined by :ref:`enum v4l2_priority <v4l2-priority>`
+ * @new: Priority type requested, as defined by :ref:`enum v4l2_priority <v4l2-priority>`.
+ *
+ * .. note::
+ *	This function should be used only by the V4L2 core.
+ */
 int v4l2_prio_change(struct v4l2_prio_state *global, enum v4l2_priority *local,
 		     enum v4l2_priority new);
+
+/**
+ * v4l2_prio_open - Implements the priority logic for a file handler open
+ *
+ * @global: pointer to the &struct v4l2_prio_state of the device node.
+ * @local: pointer to the desired priority, as defined by :ref:`enum v4l2_priority <v4l2-priority>`
+ *
+ * .. note::
+ *	This function should be used only by the V4L2 core.
+ */
 void v4l2_prio_open(struct v4l2_prio_state *global, enum v4l2_priority *local);
+
+/**
+ * v4l2_prio_close - Implements the priority logic for a file handler close
+ *
+ * @global: pointer to the &struct v4l2_prio_state of the device node.
+ * @local: priority to be released, as defined by :ref:`enum v4l2_priority <v4l2-priority>`
+ *
+ * .. note::
+ *	This function should be used only by the V4L2 core.
+ */
 void v4l2_prio_close(struct v4l2_prio_state *global, enum v4l2_priority local);
+
+/**
+ * v4l2_prio_max - Return the maximum priority, as stored at the @global array.
+ *
+ * @global: pointer to the &struct v4l2_prio_state of the device node.
+ *
+ * .. note::
+ *	This function should be used only by the V4L2 core.
+ */
 enum v4l2_priority v4l2_prio_max(struct v4l2_prio_state *global);
-int v4l2_prio_check(struct v4l2_prio_state *global, enum v4l2_priority local);
 
+/**
+ * v4l2_prio_close - Implements the priority logic for a file handler close
+ *
+ * @global: pointer to the &struct v4l2_prio_state of the device node.
+ * @local: desired priority, as defined by :ref:`enum v4l2_priority <v4l2-priority>` local
+ *
+ * .. note::
+ *	This function should be used only by the V4L2 core.
+ */
+int v4l2_prio_check(struct v4l2_prio_state *global, enum v4l2_priority local);
 
+/**
+ * struct v4l2_file_operations - fs operations used by a V4L2 device
+ *
+ * @owner: pointer to struct module
+ * @read: operations needed to implement the read() syscall
+ * @write: operations needed to implement the write() syscall
+ * @poll: operations needed to implement the poll() syscall
+ * @unlocked_ioctl: operations needed to implement the ioctl() syscall
+ * @compat_ioctl32: operations needed to implement the ioctl() syscall for
+ *	the special case where the Kernel uses 64 bits instructions, but
+ *	the userspace uses 32 bits.
+ * @get_unmapped_area: called by the mmap() syscall, used when %!CONFIG_MMU
+ * @mmap: operations needed to implement the mmap() syscall
+ * @open: operations needed to implement the open() syscall
+ * @release: operations needed to implement the release() syscall
+ *
+ * .. note::
+ *
+ *	Those operations are used to implemente the fs struct file_operations
+ *	at the V4L2 drivers. The V4L2 core overrides the fs ops with some
+ *	extra logic needed by the subsystem.
+ */
 struct v4l2_file_operations {
 	struct module *owner;
 	ssize_t (*read) (struct file *, char __user *, size_t, loff_t *);
@@ -82,6 +168,47 @@ struct v4l2_file_operations {
  *	the common handler
  */
 
+/**
+ * struct video_device - Structure used to create and manage the V4L2 device
+ *	nodes.
+ *
+ * @entity: &struct media_entity
+ * @intf_devnode: pointer to &struct media_intf_devnode
+ * @pipe: &struct media_pipeline
+ * @fops: pointer to &struct v4l2_file_operations for the video device
+ * @device_caps: device capabilities as used in v4l2_capabilities
+ * @dev: &struct device for the video device
+ * @cdev: character device
+ * @v4l2_dev: pointer to &struct v4l2_device parent
+ * @dev_parent: pointer to &struct device parent
+ * @ctrl_handler: Control handler associated with this device node.
+ *	 May be NULL.
+ * @queue: &struct vb2_queue associated with this device node. May be NULL.
+ * @prio: pointer to &struct v4l2_prio_state with device's Priority state.
+ *	 If NULL, then v4l2_dev->prio will be used.
+ * @name: video device name
+ * @vfl_type: V4L device type
+ * @vfl_dir: V4L receiver, transmitter or m2m
+ * @minor: device node 'minor'. It is set to -1 if the registration failed
+ * @num: number of the video device node
+ * @flags: video device flags. Use bitops to set/clear/test flags
+ * @index: attribute to differentiate multiple indices on one physical device
+ * @fh_lock: Lock for all v4l2_fhs
+ * @fh_list: List of &struct v4l2_fh
+ * @dev_debug: Internal device debug flags, not for use by drivers
+ * @tvnorms: Supported tv norms
+ *
+ * @release: video device release() callback
+ * @ioctl_ops: pointer to &struct v4l2_ioctl_ops with ioctl callbacks
+ *
+ * @valid_ioctls: bitmap with the valid ioctls for this device
+ * @disable_locking: bitmap with the ioctls that don't require locking
+ * @lock: pointer to &struct mutex serialization lock
+ *
+ * .. note::
+ *	Only set @dev_parent if that can't be deduced from @v4l2_dev.
+ */
+
 struct video_device
 {
 #if defined(CONFIG_MEDIA_CONTROLLER)
@@ -89,59 +216,45 @@ struct video_device
 	struct media_intf_devnode *intf_devnode;
 	struct media_pipeline pipe;
 #endif
-	/* device ops */
 	const struct v4l2_file_operations *fops;
 
-	/* device capabilities as used in v4l2_capabilities */
 	u32 device_caps;
 
 	/* sysfs */
-	struct device dev;		/* v4l device */
-	struct cdev *cdev;		/* character device */
+	struct device dev;
+	struct cdev *cdev;
 
-	struct v4l2_device *v4l2_dev;	/* v4l2_device parent */
-	/* Only set parent if that can't be deduced from v4l2_dev */
-	struct device *dev_parent;	/* device parent */
+	struct v4l2_device *v4l2_dev;
+	struct device *dev_parent;
 
-	/* Control handler associated with this device node. May be NULL. */
 	struct v4l2_ctrl_handler *ctrl_handler;
 
-	/* vb2_queue associated with this device node. May be NULL. */
 	struct vb2_queue *queue;
 
-	/* Priority state. If NULL, then v4l2_dev->prio will be used. */
 	struct v4l2_prio_state *prio;
 
 	/* device info */
 	char name[32];
-	int vfl_type;	/* device type */
-	int vfl_dir;	/* receiver, transmitter or m2m */
-	/* 'minor' is set to -1 if the registration failed */
+	int vfl_type;
+	int vfl_dir;
 	int minor;
 	u16 num;
-	/* use bitops to set/clear/test flags */
 	unsigned long flags;
-	/* attribute to differentiate multiple indices on one physical device */
 	int index;
 
 	/* V4L2 file handles */
-	spinlock_t		fh_lock; /* Lock for all v4l2_fhs */
-	struct list_head	fh_list; /* List of struct v4l2_fh */
+	spinlock_t		fh_lock;
+	struct list_head	fh_list;
 
-	/* Internal device debug flags, not for use by drivers */
 	int dev_debug;
 
-	/* Video standard vars */
-	v4l2_std_id tvnorms;		/* Supported tv norms */
+	v4l2_std_id tvnorms;
 
 	/* callbacks */
 	void (*release)(struct video_device *vdev);
-
-	/* ioctl callbacks */
 	const struct v4l2_ioctl_ops *ioctl_ops;
 	DECLARE_BITMAP(valid_ioctls, BASE_VIDIOC_PRIVATE);
 
-	/* serialization lock */
 	DECLARE_BITMAP(disable_locking, BASE_VIDIOC_PRIVATE);
 	struct mutex *lock;
 };
@@ -151,88 +264,241 @@ struct video_device
 /* dev to video-device */
 #define to_video_device(cd) container_of(cd, struct video_device, dev)
 
+/**
+ * __video_register_device - register video4linux devices
+ *
+ * @vdev: struct video_device to register
+ * @type: type of device to register
+ * @nr:   which device node number is desired:
+ * 	(0 == /dev/video0, 1 == /dev/video1, ..., -1 == first free)
+ * @warn_if_nr_in_use: warn if the desired device node number
+ *        was already in use and another number was chosen instead.
+ * @owner: module that owns the video device node
+ *
+ * The registration code assigns minor numbers and device node numbers
+ * based on the requested type and registers the new device node with
+ * the kernel.
+ *
+ * This function assumes that struct video_device was zeroed when it
+ * was allocated and does not contain any stale date.
+ *
+ * An error is returned if no free minor or device node number could be
+ * found, or if the registration of the device node failed.
+ *
+ * Returns 0 on success.
+ *
+ * Valid values for @type are:
+ *
+ *	- %VFL_TYPE_GRABBER - A frame grabber
+ *	- %VFL_TYPE_VBI - Vertical blank data (undecoded)
+ *	- %VFL_TYPE_RADIO - A radio card
+ *	- %VFL_TYPE_SUBDEV - A subdevice
+ *	- %VFL_TYPE_SDR - Software Defined Radio
+ *
+ * .. note::
+ *
+ *	This function is meant to be used only inside the V4L2 core.
+ *	Drivers should use video_register_device() or
+ *	video_register_device_no_warn().
+ */
 int __must_check __video_register_device(struct video_device *vdev, int type,
 		int nr, int warn_if_nr_in_use, struct module *owner);
 
-/* Register video devices. Note that if video_register_device fails,
-   the release() callback of the video_device structure is *not* called, so
-   the caller is responsible for freeing any data. Usually that means that
-   you call video_device_release() on failure. */
+/**
+ *  video_register_device - register video4linux devices
+ *
+ * @vdev: struct video_device to register
+ * @type: type of device to register
+ * @nr:   which device node number is desired:
+ * 	(0 == /dev/video0, 1 == /dev/video1, ..., -1 == first free)
+ *
+ * Internally, it calls __video_register_device(). Please see its
+ * documentation for more details.
+ *
+ * .. note::
+ * 	if video_register_device fails, the release() callback of
+ *	&struct video_device structure is *not* called, so the caller
+ *	is responsible for freeing any data. Usually that means that
+ *	you video_device_release() should be called on failure.
+ */
 static inline int __must_check video_register_device(struct video_device *vdev,
 		int type, int nr)
 {
 	return __video_register_device(vdev, type, nr, 1, vdev->fops->owner);
 }
 
-/* Same as video_register_device, but no warning is issued if the desired
-   device node number was already in use. */
+/**
+ *  video_register_device_no_warn - register video4linux devices
+ *
+ * @vdev: struct video_device to register
+ * @type: type of device to register
+ * @nr:   which device node number is desired:
+ * 	(0 == /dev/video0, 1 == /dev/video1, ..., -1 == first free)
+ *
+ * This function is identical to video_register_device() except that no
+ * warning is issued if the desired device node number was already in use.
+ *
+ * Internally, it calls __video_register_device(). Please see its
+ * documentation for more details.
+ *
+ * .. note::
+ * 	if video_register_device fails, the release() callback of
+ *	&struct video_device structure is *not* called, so the caller
+ *	is responsible for freeing any data. Usually that means that
+ *	you video_device_release() should be called on failure.
+ */
 static inline int __must_check video_register_device_no_warn(
 		struct video_device *vdev, int type, int nr)
 {
 	return __video_register_device(vdev, type, nr, 0, vdev->fops->owner);
 }
 
-/* Unregister video devices. Will do nothing if vdev == NULL or
-   video_is_registered() returns false. */
+/**
+ * video_unregister_device - Unregister video devices.
+ *
+ * @vdev: &struct video_device to register
+ *
+ * Does nothing if vdev == NULL or if video_is_registered() returns false.
+ */
 void video_unregister_device(struct video_device *vdev);
 
-/* helper functions to alloc/release struct video_device, the
-   latter can also be used for video_device->release(). */
+/**
+ * video_device_alloc - helper function to alloc &struct video_device
+ *
+ * Returns NULL if %-ENOMEM or a &struct video_device on success.
+ */
 struct video_device * __must_check video_device_alloc(void);
 
-/* this release function frees the vdev pointer */
+/**
+ * video_device_release - helper function to release &struct video_device
+ *
+ * @vdev: pointer to &struct video_device
+ *
+ * Can also be used for video_device->release().
+ */
 void video_device_release(struct video_device *vdev);
 
-/* this release function does nothing, use when the video_device is a
-   static global struct. Note that having a static video_device is
-   a dubious construction at best. */
+/**
+ * video_device_release_empty - helper function to implement the
+ * 	video_device->release() callback.
+ *
+ * @vdev: pointer to &struct video_device
+ *
+ * This release function does nothing.
+ *
+ * It should be used when the video_device is a static global struct.
+ *
+ * .. note::
+ *	Having a static video_device is a dubious construction at best.
+ */
 void video_device_release_empty(struct video_device *vdev);
 
-/* returns true if cmd is a known V4L2 ioctl */
+/**
+ * v4l2_is_known_ioctl - Checks if a given cmd is a known V4L ioctl
+ *
+ * @cmd: ioctl command
+ *
+ * returns true if cmd is a known V4L2 ioctl
+ */
 bool v4l2_is_known_ioctl(unsigned int cmd);
 
-/* mark that this command shouldn't use core locking */
-static inline void v4l2_disable_ioctl_locking(struct video_device *vdev, unsigned int cmd)
+/** v4l2_disable_ioctl_locking - mark that a given command
+ *	shouldn't use core locking
+ *
+ * @vdev: pointer to &struct video_device
+ * @cmd: ioctl command
+ */
+static inline void v4l2_disable_ioctl_locking(struct video_device *vdev,
+					      unsigned int cmd)
 {
 	if (_IOC_NR(cmd) < BASE_VIDIOC_PRIVATE)
 		set_bit(_IOC_NR(cmd), vdev->disable_locking);
 }
 
-/* Mark that this command isn't implemented. This must be called before
-   video_device_register. See also the comments in determine_valid_ioctls().
-   This function allows drivers to provide just one v4l2_ioctl_ops struct, but
-   disable ioctls based on the specific card that is actually found. */
-static inline void v4l2_disable_ioctl(struct video_device *vdev, unsigned int cmd)
+/**
+ * v4l2_disable_ioctl- mark that a given command isn't implemented.
+ *	shouldn't use core locking
+ *
+ * @vdev: pointer to &struct video_device
+ * @cmd: ioctl command
+ *
+ * This function allows drivers to provide just one v4l2_ioctl_ops struct, but
+ * disable ioctls based on the specific card that is actually found.
+ *
+ * .. note::
+ *
+ *    This must be called before video_register_device.
+ *    See also the comments for determine_valid_ioctls().
+ */
+static inline void v4l2_disable_ioctl(struct video_device *vdev,
+				      unsigned int cmd)
 {
 	if (_IOC_NR(cmd) < BASE_VIDIOC_PRIVATE)
 		set_bit(_IOC_NR(cmd), vdev->valid_ioctls);
 }
 
-/* helper functions to access driver private data. */
+/**
+ * video_get_drvdata - gets private data from &struct video_device.
+ *
+ * @vdev: pointer to &struct video_device
+ *
+ * returns a pointer to the private data
+ */
 static inline void *video_get_drvdata(struct video_device *vdev)
 {
 	return dev_get_drvdata(&vdev->dev);
 }
 
+/**
+ * video_set_drvdata - sets private data from &struct video_device.
+ *
+ * @vdev: pointer to &struct video_device
+ * @data: private data pointer
+ */
 static inline void video_set_drvdata(struct video_device *vdev, void *data)
 {
 	dev_set_drvdata(&vdev->dev, data);
 }
 
+/**
+ * video_devdata - gets &struct video_device from struct file.
+ *
+ * @file: pointer to struct file
+ */
 struct video_device *video_devdata(struct file *file);
 
-/* Combine video_get_drvdata and video_devdata as this is
-   used very often. */
+/**
+ * video_drvdata - gets private data from &struct video_device using the
+ *	struct file.
+ *
+ * @file: pointer to struct file
+ *
+ * This is function combines both video_get_drvdata() and video_devdata()
+ * as this is used very often.
+ */
 static inline void *video_drvdata(struct file *file)
 {
 	return video_get_drvdata(video_devdata(file));
 }
 
+/**
+ * video_device_node_name - returns the video device name
+ *
+ * @vdev: pointer to &struct video_device
+ *
+ * Returns the device name string
+ */
 static inline const char *video_device_node_name(struct video_device *vdev)
 {
 	return dev_name(&vdev->dev);
 }
 
+/**
+ * video_is_registered - returns true if the &struct video_device is registered.
+ *
+ *
+ * @vdev: pointer to &struct video_device
+ */
 static inline int video_is_registered(struct video_device *vdev)
 {
 	return test_bit(V4L2_FL_REGISTERED, &vdev->flags);
-- 
cgit v1.2.3


From 81d866fdcda8888970dc1812da927e509f429ea9 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Thu, 21 Jul 2016 15:37:34 -0300
Subject: [media] doc-rst: move v4l2-dev doc to a separate file

Move the documentation for video device node creation to
a separate file.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/media/kapi/v4l2-core.rst      |   1 +
 Documentation/media/kapi/v4l2-dev.rst       | 343 +++++++++++++++++++++++++++
 Documentation/media/kapi/v4l2-framework.rst | 344 ----------------------------
 3 files changed, 344 insertions(+), 344 deletions(-)
 create mode 100644 Documentation/media/kapi/v4l2-dev.rst

diff --git a/Documentation/media/kapi/v4l2-core.rst b/Documentation/media/kapi/v4l2-core.rst
index fc623e9ca871..6fa30f8908dd 100644
--- a/Documentation/media/kapi/v4l2-core.rst
+++ b/Documentation/media/kapi/v4l2-core.rst
@@ -5,6 +5,7 @@ Video2Linux devices
     :maxdepth: 1
 
     v4l2-framework
+    v4l2-dev
     v4l2-controls
     v4l2-device
     v4l2-dv-timings
diff --git a/Documentation/media/kapi/v4l2-dev.rst b/Documentation/media/kapi/v4l2-dev.rst
new file mode 100644
index 000000000000..f9b75d211ca0
--- /dev/null
+++ b/Documentation/media/kapi/v4l2-dev.rst
@@ -0,0 +1,343 @@
+Video device creation
+=====================
+
+The actual device nodes in the /dev directory are created using the
+video_device struct (v4l2-dev.h). This struct can either be allocated
+dynamically or embedded in a larger struct.
+
+To allocate it dynamically use:
+
+.. code-block:: none
+
+	struct video_device *vdev = video_device_alloc();
+
+	if (vdev == NULL)
+		return -ENOMEM;
+
+	vdev->release = video_device_release;
+
+If you embed it in a larger struct, then you must set the release()
+callback to your own function:
+
+.. code-block:: none
+
+	struct video_device *vdev = &my_vdev->vdev;
+
+	vdev->release = my_vdev_release;
+
+The release callback must be set and it is called when the last user
+of the video device exits.
+
+The default video_device_release() callback just calls kfree to free the
+allocated memory.
+
+There is also a video_device_release_empty() function that does nothing
+(is empty) and can be used if the struct is embedded and there is nothing
+to do when it is released.
+
+You should also set these fields:
+
+- v4l2_dev: must be set to the v4l2_device parent device.
+
+- name: set to something descriptive and unique.
+
+- vfl_dir: set this to VFL_DIR_RX for capture devices (VFL_DIR_RX has value 0,
+  so this is normally already the default), set to VFL_DIR_TX for output
+  devices and VFL_DIR_M2M for mem2mem (codec) devices.
+
+- fops: set to the v4l2_file_operations struct.
+
+- ioctl_ops: if you use the v4l2_ioctl_ops to simplify ioctl maintenance
+  (highly recommended to use this and it might become compulsory in the
+  future!), then set this to your v4l2_ioctl_ops struct. The vfl_type and
+  vfl_dir fields are used to disable ops that do not match the type/dir
+  combination. E.g. VBI ops are disabled for non-VBI nodes, and output ops
+  are disabled for a capture device. This makes it possible to provide
+  just one v4l2_ioctl_ops struct for both vbi and video nodes.
+
+- lock: leave to NULL if you want to do all the locking in the driver.
+  Otherwise you give it a pointer to a struct mutex_lock and before the
+  unlocked_ioctl file operation is called this lock will be taken by the
+  core and released afterwards. See the next section for more details.
+
+- queue: a pointer to the struct vb2_queue associated with this device node.
+  If queue is non-NULL, and queue->lock is non-NULL, then queue->lock is
+  used for the queuing ioctls (VIDIOC_REQBUFS, CREATE_BUFS, QBUF, DQBUF,
+  QUERYBUF, PREPARE_BUF, STREAMON and STREAMOFF) instead of the lock above.
+  That way the vb2 queuing framework does not have to wait for other ioctls.
+  This queue pointer is also used by the vb2 helper functions to check for
+  queuing ownership (i.e. is the filehandle calling it allowed to do the
+  operation).
+
+- prio: keeps track of the priorities. Used to implement VIDIOC_G/S_PRIORITY.
+  If left to NULL, then it will use the struct v4l2_prio_state in v4l2_device.
+  If you want to have a separate priority state per (group of) device node(s),
+  then you can point it to your own struct v4l2_prio_state.
+
+- dev_parent: you only set this if v4l2_device was registered with NULL as
+  the parent device struct. This only happens in cases where one hardware
+  device has multiple PCI devices that all share the same v4l2_device core.
+
+  The cx88 driver is an example of this: one core v4l2_device struct, but
+  it is used by both a raw video PCI device (cx8800) and a MPEG PCI device
+  (cx8802). Since the v4l2_device cannot be associated with two PCI devices
+  at the same time it is setup without a parent device. But when the struct
+  video_device is initialized you *do* know which parent PCI device to use and
+  so you set dev_device to the correct PCI device.
+
+If you use v4l2_ioctl_ops, then you should set .unlocked_ioctl to video_ioctl2
+in your v4l2_file_operations struct.
+
+Do not use .ioctl! This is deprecated and will go away in the future.
+
+In some cases you want to tell the core that a function you had specified in
+your v4l2_ioctl_ops should be ignored. You can mark such ioctls by calling this
+function before video_device_register is called:
+
+.. code-block:: none
+
+	void v4l2_disable_ioctl(struct video_device *vdev, unsigned int cmd);
+
+This tends to be needed if based on external factors (e.g. which card is
+being used) you want to turns off certain features in v4l2_ioctl_ops without
+having to make a new struct.
+
+The v4l2_file_operations struct is a subset of file_operations. The main
+difference is that the inode argument is omitted since it is never used.
+
+If integration with the media framework is needed, you must initialize the
+media_entity struct embedded in the video_device struct (entity field) by
+calling media_entity_pads_init():
+
+.. code-block:: none
+
+	struct media_pad *pad = &my_vdev->pad;
+	int err;
+
+	err = media_entity_pads_init(&vdev->entity, 1, pad);
+
+The pads array must have been previously initialized. There is no need to
+manually set the struct media_entity type and name fields.
+
+A reference to the entity will be automatically acquired/released when the
+video device is opened/closed.
+
+ioctls and locking
+------------------
+
+The V4L core provides optional locking services. The main service is the
+lock field in struct video_device, which is a pointer to a mutex. If you set
+this pointer, then that will be used by unlocked_ioctl to serialize all ioctls.
+
+If you are using the videobuf2 framework, then there is a second lock that you
+can set: video_device->queue->lock. If set, then this lock will be used instead
+of video_device->lock to serialize all queuing ioctls (see the previous section
+for the full list of those ioctls).
+
+The advantage of using a different lock for the queuing ioctls is that for some
+drivers (particularly USB drivers) certain commands such as setting controls
+can take a long time, so you want to use a separate lock for the buffer queuing
+ioctls. That way your VIDIOC_DQBUF doesn't stall because the driver is busy
+changing the e.g. exposure of the webcam.
+
+Of course, you can always do all the locking yourself by leaving both lock
+pointers at NULL.
+
+If you use the old videobuf then you must pass the video_device lock to the
+videobuf queue initialize function: if videobuf has to wait for a frame to
+arrive, then it will temporarily unlock the lock and relock it afterwards. If
+your driver also waits in the code, then you should do the same to allow other
+processes to access the device node while the first process is waiting for
+something.
+
+In the case of videobuf2 you will need to implement the wait_prepare and
+wait_finish callbacks to unlock/lock if applicable. If you use the queue->lock
+pointer, then you can use the helper functions vb2_ops_wait_prepare/finish.
+
+The implementation of a hotplug disconnect should also take the lock from
+video_device before calling v4l2_device_disconnect. If you are also using
+video_device->queue->lock, then you have to first lock video_device->queue->lock
+followed by video_device->lock. That way you can be sure no ioctl is running
+when you call v4l2_device_disconnect.
+
+video_device registration
+-------------------------
+
+Next you register the video device: this will create the character device
+for you.
+
+.. code-block:: none
+
+	err = video_register_device(vdev, VFL_TYPE_GRABBER, -1);
+	if (err) {
+		video_device_release(vdev); /* or kfree(my_vdev); */
+		return err;
+	}
+
+If the v4l2_device parent device has a non-NULL mdev field, the video device
+entity will be automatically registered with the media device.
+
+Which device is registered depends on the type argument. The following
+types exist:
+
+VFL_TYPE_GRABBER: videoX for video input/output devices
+VFL_TYPE_VBI: vbiX for vertical blank data (i.e. closed captions, teletext)
+VFL_TYPE_RADIO: radioX for radio tuners
+VFL_TYPE_SDR: swradioX for Software Defined Radio tuners
+
+The last argument gives you a certain amount of control over the device
+device node number used (i.e. the X in videoX). Normally you will pass -1
+to let the v4l2 framework pick the first free number. But sometimes users
+want to select a specific node number. It is common that drivers allow
+the user to select a specific device node number through a driver module
+option. That number is then passed to this function and video_register_device
+will attempt to select that device node number. If that number was already
+in use, then the next free device node number will be selected and it
+will send a warning to the kernel log.
+
+Another use-case is if a driver creates many devices. In that case it can
+be useful to place different video devices in separate ranges. For example,
+video capture devices start at 0, video output devices start at 16.
+So you can use the last argument to specify a minimum device node number
+and the v4l2 framework will try to pick the first free number that is equal
+or higher to what you passed. If that fails, then it will just pick the
+first free number.
+
+Since in this case you do not care about a warning about not being able
+to select the specified device node number, you can call the function
+video_register_device_no_warn() instead.
+
+Whenever a device node is created some attributes are also created for you.
+If you look in /sys/class/video4linux you see the devices. Go into e.g.
+video0 and you will see 'name', 'dev_debug' and 'index' attributes. The 'name'
+attribute is the 'name' field of the video_device struct. The 'dev_debug' attribute
+can be used to enable core debugging. See the next section for more detailed
+information on this.
+
+The 'index' attribute is the index of the device node: for each call to
+video_register_device() the index is just increased by 1. The first video
+device node you register always starts with index 0.
+
+Users can setup udev rules that utilize the index attribute to make fancy
+device names (e.g. 'mpegX' for MPEG video capture device nodes).
+
+After the device was successfully registered, then you can use these fields:
+
+- vfl_type: the device type passed to video_register_device.
+- minor: the assigned device minor number.
+- num: the device node number (i.e. the X in videoX).
+- index: the device index number.
+
+If the registration failed, then you need to call video_device_release()
+to free the allocated video_device struct, or free your own struct if the
+video_device was embedded in it. The vdev->release() callback will never
+be called if the registration failed, nor should you ever attempt to
+unregister the device if the registration failed.
+
+video device debugging
+----------------------
+
+The 'dev_debug' attribute that is created for each video, vbi, radio or swradio
+device in /sys/class/video4linux/<devX>/ allows you to enable logging of
+file operations.
+
+It is a bitmask and the following bits can be set:
+
+.. code-block:: none
+
+	0x01: Log the ioctl name and error code. VIDIOC_(D)QBUF ioctls are only logged
+	      if bit 0x08 is also set.
+	0x02: Log the ioctl name arguments and error code. VIDIOC_(D)QBUF ioctls are
+	      only logged if bit 0x08 is also set.
+	0x04: Log the file operations open, release, read, write, mmap and
+	      get_unmapped_area. The read and write operations are only logged if
+	      bit 0x08 is also set.
+	0x08: Log the read and write file operations and the VIDIOC_QBUF and
+	      VIDIOC_DQBUF ioctls.
+	0x10: Log the poll file operation.
+
+video_device cleanup
+--------------------
+
+When the video device nodes have to be removed, either during the unload
+of the driver or because the USB device was disconnected, then you should
+unregister them:
+
+.. code-block:: none
+
+	video_unregister_device(vdev);
+
+This will remove the device nodes from sysfs (causing udev to remove them
+from /dev).
+
+After video_unregister_device() returns no new opens can be done. However,
+in the case of USB devices some application might still have one of these
+device nodes open. So after the unregister all file operations (except
+release, of course) will return an error as well.
+
+When the last user of the video device node exits, then the vdev->release()
+callback is called and you can do the final cleanup there.
+
+Don't forget to cleanup the media entity associated with the video device if
+it has been initialized:
+
+.. code-block:: none
+
+	media_entity_cleanup(&vdev->entity);
+
+This can be done from the release callback.
+
+
+video_device helper functions
+-----------------------------
+
+There are a few useful helper functions:
+
+- file/video_device private data
+
+You can set/get driver private data in the video_device struct using:
+
+.. code-block:: none
+
+	void *video_get_drvdata(struct video_device *vdev);
+	void video_set_drvdata(struct video_device *vdev, void *data);
+
+Note that you can safely call video_set_drvdata() before calling
+video_register_device().
+
+And this function:
+
+.. code-block:: none
+
+	struct video_device *video_devdata(struct file *file);
+
+returns the video_device belonging to the file struct.
+
+The video_drvdata function combines video_get_drvdata with video_devdata:
+
+.. code-block:: none
+
+	void *video_drvdata(struct file *file);
+
+You can go from a video_device struct to the v4l2_device struct using:
+
+.. code-block:: none
+
+	struct v4l2_device *v4l2_dev = vdev->v4l2_dev;
+
+- Device node name
+
+The video_device node kernel name can be retrieved using
+
+.. code-block:: none
+
+	const char *video_device_node_name(struct video_device *vdev);
+
+The name is used as a hint by userspace tools such as udev. The function
+should be used where possible instead of accessing the video_device::num and
+video_device::minor fields.
+
+video_device kAPI
+-----------------
+
+.. kernel-doc:: include/media/v4l2-dev.h
diff --git a/Documentation/media/kapi/v4l2-framework.rst b/Documentation/media/kapi/v4l2-framework.rst
index 315388ef6593..c97ffd0d783b 100644
--- a/Documentation/media/kapi/v4l2-framework.rst
+++ b/Documentation/media/kapi/v4l2-framework.rst
@@ -81,345 +81,6 @@ driver sets the struct v4l2_device mdev field, sub-devices and video nodes
 will automatically appear in the media framework as entities.
 
 
-struct video_device
--------------------
-
-The actual device nodes in the /dev directory are created using the
-video_device struct (v4l2-dev.h). This struct can either be allocated
-dynamically or embedded in a larger struct.
-
-To allocate it dynamically use:
-
-.. code-block:: none
-
-	struct video_device *vdev = video_device_alloc();
-
-	if (vdev == NULL)
-		return -ENOMEM;
-
-	vdev->release = video_device_release;
-
-If you embed it in a larger struct, then you must set the release()
-callback to your own function:
-
-.. code-block:: none
-
-	struct video_device *vdev = &my_vdev->vdev;
-
-	vdev->release = my_vdev_release;
-
-The release callback must be set and it is called when the last user
-of the video device exits.
-
-The default video_device_release() callback just calls kfree to free the
-allocated memory.
-
-There is also a video_device_release_empty() function that does nothing
-(is empty) and can be used if the struct is embedded and there is nothing
-to do when it is released.
-
-You should also set these fields:
-
-- v4l2_dev: must be set to the v4l2_device parent device.
-
-- name: set to something descriptive and unique.
-
-- vfl_dir: set this to VFL_DIR_RX for capture devices (VFL_DIR_RX has value 0,
-  so this is normally already the default), set to VFL_DIR_TX for output
-  devices and VFL_DIR_M2M for mem2mem (codec) devices.
-
-- fops: set to the v4l2_file_operations struct.
-
-- ioctl_ops: if you use the v4l2_ioctl_ops to simplify ioctl maintenance
-  (highly recommended to use this and it might become compulsory in the
-  future!), then set this to your v4l2_ioctl_ops struct. The vfl_type and
-  vfl_dir fields are used to disable ops that do not match the type/dir
-  combination. E.g. VBI ops are disabled for non-VBI nodes, and output ops
-  are disabled for a capture device. This makes it possible to provide
-  just one v4l2_ioctl_ops struct for both vbi and video nodes.
-
-- lock: leave to NULL if you want to do all the locking in the driver.
-  Otherwise you give it a pointer to a struct mutex_lock and before the
-  unlocked_ioctl file operation is called this lock will be taken by the
-  core and released afterwards. See the next section for more details.
-
-- queue: a pointer to the struct vb2_queue associated with this device node.
-  If queue is non-NULL, and queue->lock is non-NULL, then queue->lock is
-  used for the queuing ioctls (VIDIOC_REQBUFS, CREATE_BUFS, QBUF, DQBUF,
-  QUERYBUF, PREPARE_BUF, STREAMON and STREAMOFF) instead of the lock above.
-  That way the vb2 queuing framework does not have to wait for other ioctls.
-  This queue pointer is also used by the vb2 helper functions to check for
-  queuing ownership (i.e. is the filehandle calling it allowed to do the
-  operation).
-
-- prio: keeps track of the priorities. Used to implement VIDIOC_G/S_PRIORITY.
-  If left to NULL, then it will use the struct v4l2_prio_state in v4l2_device.
-  If you want to have a separate priority state per (group of) device node(s),
-  then you can point it to your own struct v4l2_prio_state.
-
-- dev_parent: you only set this if v4l2_device was registered with NULL as
-  the parent device struct. This only happens in cases where one hardware
-  device has multiple PCI devices that all share the same v4l2_device core.
-
-  The cx88 driver is an example of this: one core v4l2_device struct, but
-  it is used by both a raw video PCI device (cx8800) and a MPEG PCI device
-  (cx8802). Since the v4l2_device cannot be associated with two PCI devices
-  at the same time it is setup without a parent device. But when the struct
-  video_device is initialized you *do* know which parent PCI device to use and
-  so you set dev_device to the correct PCI device.
-
-If you use v4l2_ioctl_ops, then you should set .unlocked_ioctl to video_ioctl2
-in your v4l2_file_operations struct.
-
-Do not use .ioctl! This is deprecated and will go away in the future.
-
-In some cases you want to tell the core that a function you had specified in
-your v4l2_ioctl_ops should be ignored. You can mark such ioctls by calling this
-function before video_device_register is called:
-
-.. code-block:: none
-
-	void v4l2_disable_ioctl(struct video_device *vdev, unsigned int cmd);
-
-This tends to be needed if based on external factors (e.g. which card is
-being used) you want to turns off certain features in v4l2_ioctl_ops without
-having to make a new struct.
-
-The v4l2_file_operations struct is a subset of file_operations. The main
-difference is that the inode argument is omitted since it is never used.
-
-If integration with the media framework is needed, you must initialize the
-media_entity struct embedded in the video_device struct (entity field) by
-calling media_entity_pads_init():
-
-.. code-block:: none
-
-	struct media_pad *pad = &my_vdev->pad;
-	int err;
-
-	err = media_entity_pads_init(&vdev->entity, 1, pad);
-
-The pads array must have been previously initialized. There is no need to
-manually set the struct media_entity type and name fields.
-
-A reference to the entity will be automatically acquired/released when the
-video device is opened/closed.
-
-ioctls and locking
-------------------
-
-The V4L core provides optional locking services. The main service is the
-lock field in struct video_device, which is a pointer to a mutex. If you set
-this pointer, then that will be used by unlocked_ioctl to serialize all ioctls.
-
-If you are using the videobuf2 framework, then there is a second lock that you
-can set: video_device->queue->lock. If set, then this lock will be used instead
-of video_device->lock to serialize all queuing ioctls (see the previous section
-for the full list of those ioctls).
-
-The advantage of using a different lock for the queuing ioctls is that for some
-drivers (particularly USB drivers) certain commands such as setting controls
-can take a long time, so you want to use a separate lock for the buffer queuing
-ioctls. That way your VIDIOC_DQBUF doesn't stall because the driver is busy
-changing the e.g. exposure of the webcam.
-
-Of course, you can always do all the locking yourself by leaving both lock
-pointers at NULL.
-
-If you use the old videobuf then you must pass the video_device lock to the
-videobuf queue initialize function: if videobuf has to wait for a frame to
-arrive, then it will temporarily unlock the lock and relock it afterwards. If
-your driver also waits in the code, then you should do the same to allow other
-processes to access the device node while the first process is waiting for
-something.
-
-In the case of videobuf2 you will need to implement the wait_prepare and
-wait_finish callbacks to unlock/lock if applicable. If you use the queue->lock
-pointer, then you can use the helper functions vb2_ops_wait_prepare/finish.
-
-The implementation of a hotplug disconnect should also take the lock from
-video_device before calling v4l2_device_disconnect. If you are also using
-video_device->queue->lock, then you have to first lock video_device->queue->lock
-followed by video_device->lock. That way you can be sure no ioctl is running
-when you call v4l2_device_disconnect.
-
-video_device registration
--------------------------
-
-Next you register the video device: this will create the character device
-for you.
-
-.. code-block:: none
-
-	err = video_register_device(vdev, VFL_TYPE_GRABBER, -1);
-	if (err) {
-		video_device_release(vdev); /* or kfree(my_vdev); */
-		return err;
-	}
-
-If the v4l2_device parent device has a non-NULL mdev field, the video device
-entity will be automatically registered with the media device.
-
-Which device is registered depends on the type argument. The following
-types exist:
-
-VFL_TYPE_GRABBER: videoX for video input/output devices
-VFL_TYPE_VBI: vbiX for vertical blank data (i.e. closed captions, teletext)
-VFL_TYPE_RADIO: radioX for radio tuners
-VFL_TYPE_SDR: swradioX for Software Defined Radio tuners
-
-The last argument gives you a certain amount of control over the device
-device node number used (i.e. the X in videoX). Normally you will pass -1
-to let the v4l2 framework pick the first free number. But sometimes users
-want to select a specific node number. It is common that drivers allow
-the user to select a specific device node number through a driver module
-option. That number is then passed to this function and video_register_device
-will attempt to select that device node number. If that number was already
-in use, then the next free device node number will be selected and it
-will send a warning to the kernel log.
-
-Another use-case is if a driver creates many devices. In that case it can
-be useful to place different video devices in separate ranges. For example,
-video capture devices start at 0, video output devices start at 16.
-So you can use the last argument to specify a minimum device node number
-and the v4l2 framework will try to pick the first free number that is equal
-or higher to what you passed. If that fails, then it will just pick the
-first free number.
-
-Since in this case you do not care about a warning about not being able
-to select the specified device node number, you can call the function
-video_register_device_no_warn() instead.
-
-Whenever a device node is created some attributes are also created for you.
-If you look in /sys/class/video4linux you see the devices. Go into e.g.
-video0 and you will see 'name', 'dev_debug' and 'index' attributes. The 'name'
-attribute is the 'name' field of the video_device struct. The 'dev_debug' attribute
-can be used to enable core debugging. See the next section for more detailed
-information on this.
-
-The 'index' attribute is the index of the device node: for each call to
-video_register_device() the index is just increased by 1. The first video
-device node you register always starts with index 0.
-
-Users can setup udev rules that utilize the index attribute to make fancy
-device names (e.g. 'mpegX' for MPEG video capture device nodes).
-
-After the device was successfully registered, then you can use these fields:
-
-- vfl_type: the device type passed to video_register_device.
-- minor: the assigned device minor number.
-- num: the device node number (i.e. the X in videoX).
-- index: the device index number.
-
-If the registration failed, then you need to call video_device_release()
-to free the allocated video_device struct, or free your own struct if the
-video_device was embedded in it. The vdev->release() callback will never
-be called if the registration failed, nor should you ever attempt to
-unregister the device if the registration failed.
-
-video device debugging
-----------------------
-
-The 'dev_debug' attribute that is created for each video, vbi, radio or swradio
-device in /sys/class/video4linux/<devX>/ allows you to enable logging of
-file operations.
-
-It is a bitmask and the following bits can be set:
-
-.. code-block:: none
-
-	0x01: Log the ioctl name and error code. VIDIOC_(D)QBUF ioctls are only logged
-	      if bit 0x08 is also set.
-	0x02: Log the ioctl name arguments and error code. VIDIOC_(D)QBUF ioctls are
-	      only logged if bit 0x08 is also set.
-	0x04: Log the file operations open, release, read, write, mmap and
-	      get_unmapped_area. The read and write operations are only logged if
-	      bit 0x08 is also set.
-	0x08: Log the read and write file operations and the VIDIOC_QBUF and
-	      VIDIOC_DQBUF ioctls.
-	0x10: Log the poll file operation.
-
-video_device cleanup
---------------------
-
-When the video device nodes have to be removed, either during the unload
-of the driver or because the USB device was disconnected, then you should
-unregister them:
-
-.. code-block:: none
-
-	video_unregister_device(vdev);
-
-This will remove the device nodes from sysfs (causing udev to remove them
-from /dev).
-
-After video_unregister_device() returns no new opens can be done. However,
-in the case of USB devices some application might still have one of these
-device nodes open. So after the unregister all file operations (except
-release, of course) will return an error as well.
-
-When the last user of the video device node exits, then the vdev->release()
-callback is called and you can do the final cleanup there.
-
-Don't forget to cleanup the media entity associated with the video device if
-it has been initialized:
-
-.. code-block:: none
-
-	media_entity_cleanup(&vdev->entity);
-
-This can be done from the release callback.
-
-
-video_device helper functions
------------------------------
-
-There are a few useful helper functions:
-
-- file/video_device private data
-
-You can set/get driver private data in the video_device struct using:
-
-.. code-block:: none
-
-	void *video_get_drvdata(struct video_device *vdev);
-	void video_set_drvdata(struct video_device *vdev, void *data);
-
-Note that you can safely call video_set_drvdata() before calling
-video_register_device().
-
-And this function:
-
-.. code-block:: none
-
-	struct video_device *video_devdata(struct file *file);
-
-returns the video_device belonging to the file struct.
-
-The video_drvdata function combines video_get_drvdata with video_devdata:
-
-.. code-block:: none
-
-	void *video_drvdata(struct file *file);
-
-You can go from a video_device struct to the v4l2_device struct using:
-
-.. code-block:: none
-
-	struct v4l2_device *v4l2_dev = vdev->v4l2_dev;
-
-- Device node name
-
-The video_device node kernel name can be retrieved using
-
-.. code-block:: none
-
-	const char *video_device_node_name(struct video_device *vdev);
-
-The name is used as a hint by userspace tools such as udev. The function
-should be used where possible instead of accessing the video_device::num and
-video_device::minor fields.
-
 
 video buffer helper functions
 -----------------------------
@@ -699,8 +360,3 @@ methods.
 
 It is expected that once the CCF becomes available on all relevant
 architectures this API will be removed.
-
-video_device kAPI
-^^^^^^^^^^^^^^^^^
-
-.. kernel-doc:: include/media/v4l2-dev.h
-- 
cgit v1.2.3


From 243b6935aeeccc4e4e07ded08d2e743f21af3664 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Thu, 21 Jul 2016 17:05:35 -0300
Subject: [media] v4l2-dev: add cross-references and improve markup

Add cross-references for the functions/structs and add
the markup tags to improve its display.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/media/kapi/v4l2-dev.rst       | 362 +++++++++++++++-------------
 Documentation/media/kapi/v4l2-videobuf.rst  |   2 +
 Documentation/media/kapi/v4l2-videobuf2.rst |   2 +
 3 files changed, 195 insertions(+), 171 deletions(-)

diff --git a/Documentation/media/kapi/v4l2-dev.rst b/Documentation/media/kapi/v4l2-dev.rst
index f9b75d211ca0..306306d8a43d 100644
--- a/Documentation/media/kapi/v4l2-dev.rst
+++ b/Documentation/media/kapi/v4l2-dev.rst
@@ -1,13 +1,13 @@
 Video device creation
 =====================
 
-The actual device nodes in the /dev directory are created using the
-video_device struct (v4l2-dev.h). This struct can either be allocated
-dynamically or embedded in a larger struct.
+The actual device nodes in the ``/dev`` directory are created using the
+:c:type:`video_device` struct (``v4l2-dev.h``). This struct can either be
+allocated dynamically or embedded in a larger struct.
 
-To allocate it dynamically use:
+To allocate it dynamically use :cpp:func:`video_device_alloc`:
 
-.. code-block:: none
+.. code-block:: c
 
 	struct video_device *vdev = video_device_alloc();
 
@@ -16,100 +16,110 @@ To allocate it dynamically use:
 
 	vdev->release = video_device_release;
 
-If you embed it in a larger struct, then you must set the release()
+If you embed it in a larger struct, then you must set the ``release()``
 callback to your own function:
 
-.. code-block:: none
+.. code-block:: c
 
 	struct video_device *vdev = &my_vdev->vdev;
 
 	vdev->release = my_vdev_release;
 
-The release callback must be set and it is called when the last user
+The ``release()`` callback must be set and it is called when the last user
 of the video device exits.
 
-The default video_device_release() callback just calls kfree to free the
-allocated memory.
-
-There is also a video_device_release_empty() function that does nothing
-(is empty) and can be used if the struct is embedded and there is nothing
-to do when it is released.
-
-You should also set these fields:
-
-- v4l2_dev: must be set to the v4l2_device parent device.
-
-- name: set to something descriptive and unique.
-
-- vfl_dir: set this to VFL_DIR_RX for capture devices (VFL_DIR_RX has value 0,
-  so this is normally already the default), set to VFL_DIR_TX for output
-  devices and VFL_DIR_M2M for mem2mem (codec) devices.
-
-- fops: set to the v4l2_file_operations struct.
-
-- ioctl_ops: if you use the v4l2_ioctl_ops to simplify ioctl maintenance
-  (highly recommended to use this and it might become compulsory in the
-  future!), then set this to your v4l2_ioctl_ops struct. The vfl_type and
-  vfl_dir fields are used to disable ops that do not match the type/dir
-  combination. E.g. VBI ops are disabled for non-VBI nodes, and output ops
-  are disabled for a capture device. This makes it possible to provide
-  just one v4l2_ioctl_ops struct for both vbi and video nodes.
-
-- lock: leave to NULL if you want to do all the locking in the driver.
-  Otherwise you give it a pointer to a struct mutex_lock and before the
-  unlocked_ioctl file operation is called this lock will be taken by the
-  core and released afterwards. See the next section for more details.
-
-- queue: a pointer to the struct vb2_queue associated with this device node.
-  If queue is non-NULL, and queue->lock is non-NULL, then queue->lock is
-  used for the queuing ioctls (VIDIOC_REQBUFS, CREATE_BUFS, QBUF, DQBUF,
-  QUERYBUF, PREPARE_BUF, STREAMON and STREAMOFF) instead of the lock above.
-  That way the vb2 queuing framework does not have to wait for other ioctls.
-  This queue pointer is also used by the vb2 helper functions to check for
+The default :cpp:func:`video_device_release` callback currently
+just calls ``kfree`` to free the allocated memory.
+
+There is also a ::cpp:func:`video_device_release_empty` function that does
+nothing (is empty) and should be used if the struct is embedded and there
+is nothing to do when it is released.
+
+You should also set these fields of :c:type:`video_device`:
+
+- :c:type:`video_device`->v4l2_dev: must be set to the :c:type:`v4l2_device`
+  parent device.
+
+- :c:type:`video_device`->name: set to something descriptive and unique.
+
+- :c:type:`video_device`->vfl_dir: set this to ``VFL_DIR_RX`` for capture
+  devices (``VFL_DIR_RX`` has value 0, so this is normally already the
+  default), set to ``VFL_DIR_TX`` for output devices and ``VFL_DIR_M2M`` for mem2mem (codec) devices.
+
+- :c:type:`video_device`->fops: set to the :c:type:`v4l2_file_operations`
+  struct.
+
+- :c:type:`video_device`->ioctl_ops: if you use the :c:type:`v4l2_ioctl_ops`
+  to simplify ioctl maintenance (highly recommended to use this and it might
+  become compulsory in the future!), then set this to your
+  :c:type:`v4l2_ioctl_ops` struct. The :c:type:`video_device`->vfl_type and
+  :c:type:`video_device`->vfl_dir fields are used to disable ops that do not
+  match the type/dir combination. E.g. VBI ops are disabled for non-VBI nodes,
+  and output ops  are disabled for a capture device. This makes it possible to
+  provide just one :c:type:`v4l2_ioctl_ops struct` for both vbi and
+  video nodes.
+
+- :c:type:`video_device`->lock: leave to ``NULL`` if you want to do all the
+  locking  in the driver. Otherwise you give it a pointer to a struct
+  ``mutex_lock`` and before the :c:type:`video_device`->unlocked_ioctl
+  file operation is called this lock will be taken by the core and released
+  afterwards. See the next section for more details.
+
+- :c:type:`video_device`->queue: a pointer to the struct :c:type:`vb2_queue`
+  associated with this device node.
+  If queue is not ``NULL``, and queue->lock is not ``NULL``, then queue->lock
+  is used for the queuing ioctls (``VIDIOC_REQBUFS``, ``CREATE_BUFS``,
+  ``QBUF``, ``DQBUF``,  ``QUERYBUF``, ``PREPARE_BUF``, ``STREAMON`` and
+  ``STREAMOFF``) instead of the lock above.
+  That way the :ref:`vb2 <vb2_framework>` queuing framework does not have
+  to wait for other ioctls.   This queue pointer is also used by the
+  :ref:`vb2 <vb2_framework>` helper functions to check for
   queuing ownership (i.e. is the filehandle calling it allowed to do the
   operation).
 
-- prio: keeps track of the priorities. Used to implement VIDIOC_G/S_PRIORITY.
-  If left to NULL, then it will use the struct v4l2_prio_state in v4l2_device.
-  If you want to have a separate priority state per (group of) device node(s),
-  then you can point it to your own struct v4l2_prio_state.
-
-- dev_parent: you only set this if v4l2_device was registered with NULL as
-  the parent device struct. This only happens in cases where one hardware
-  device has multiple PCI devices that all share the same v4l2_device core.
-
-  The cx88 driver is an example of this: one core v4l2_device struct, but
-  it is used by both a raw video PCI device (cx8800) and a MPEG PCI device
-  (cx8802). Since the v4l2_device cannot be associated with two PCI devices
-  at the same time it is setup without a parent device. But when the struct
-  video_device is initialized you *do* know which parent PCI device to use and
-  so you set dev_device to the correct PCI device.
-
-If you use v4l2_ioctl_ops, then you should set .unlocked_ioctl to video_ioctl2
-in your v4l2_file_operations struct.
-
-Do not use .ioctl! This is deprecated and will go away in the future.
+- :c:type:`video_device`->prio: keeps track of the priorities. Used to
+  implement ``VIDIOC_G_PRIORITY`` and ``VIDIOC_S_PRIORITY``.
+  If left to ``NULL``, then it will use the struct :c:type:`v4l2_prio_state`
+  in :c:type:`v4l2_device`. If you want to have a separate priority state per
+  (group of) device node(s),   then you can point it to your own struct
+  :c:type:`v4l2_prio_state`.
+
+- :c:type:`video_device`->dev_parent: you only set this if v4l2_device was
+  registered with ``NULL`` as the parent ``device`` struct. This only happens
+  in cases where one hardware device has multiple PCI devices that all share
+  the same :c:type:`v4l2_device` core.
+
+  The cx88 driver is an example of this: one core :c:type:`v4l2_device` struct,
+  but   it is used by both a raw video PCI device (cx8800) and a MPEG PCI device
+  (cx8802). Since the :c:type:`v4l2_device` cannot be associated with two PCI
+  devices at the same time it is setup without a parent device. But when the
+  struct :c:type:`video_device` is initialized you **do** know which parent
+  PCI device to use and so you set ``dev_device`` to the correct PCI device.
+
+If you use :c:type:`v4l2_ioctl_ops`, then you should set
+:c:type:`video_device`->unlocked_ioctl to :cpp:func:`video_ioctl2` in your
+:c:type:`v4l2_file_operations` struct.
 
 In some cases you want to tell the core that a function you had specified in
-your v4l2_ioctl_ops should be ignored. You can mark such ioctls by calling this
-function before video_device_register is called:
-
-.. code-block:: none
+your :c:type:`v4l2_ioctl_ops` should be ignored. You can mark such ioctls by
+calling this function before :cpp:func:`video_register_device` is called:
 
-	void v4l2_disable_ioctl(struct video_device *vdev, unsigned int cmd);
+	:cpp:func:`v4l2_disable_ioctl <v4l2_disable_ioctl>`
+	(:c:type:`vdev <video_device>`, cmd).
 
 This tends to be needed if based on external factors (e.g. which card is
-being used) you want to turns off certain features in v4l2_ioctl_ops without
-having to make a new struct.
+being used) you want to turns off certain features in :c:type:`v4l2_ioctl_ops`
+without having to make a new struct.
 
-The v4l2_file_operations struct is a subset of file_operations. The main
-difference is that the inode argument is omitted since it is never used.
+The :c:type:`v4l2_file_operations` struct is a subset of file_operations.
+The main difference is that the inode argument is omitted since it is never
+used.
 
 If integration with the media framework is needed, you must initialize the
-media_entity struct embedded in the video_device struct (entity field) by
-calling media_entity_pads_init():
+:c:type:`media_entity` struct embedded in the :c:type:`video_device` struct
+(entity field) by calling :cpp:func:`media_entity_pads_init`:
 
-.. code-block:: none
+.. code-block:: c
 
 	struct media_pad *pad = &my_vdev->pad;
 	int err;
@@ -126,47 +136,52 @@ ioctls and locking
 ------------------
 
 The V4L core provides optional locking services. The main service is the
-lock field in struct video_device, which is a pointer to a mutex. If you set
-this pointer, then that will be used by unlocked_ioctl to serialize all ioctls.
-
-If you are using the videobuf2 framework, then there is a second lock that you
-can set: video_device->queue->lock. If set, then this lock will be used instead
-of video_device->lock to serialize all queuing ioctls (see the previous section
+lock field in struct :c:type:`video_device`, which is a pointer to a mutex.
+If you set this pointer, then that will be used by unlocked_ioctl to
+serialize all ioctls.
+
+If you are using the :ref:`videobuf2 framework <vb2_framework>`, then there
+is a second lock that you can set: :c:type:`video_device`->queue->lock. If
+set, then this lock will be used instead of :c:type:`video_device`->lock
+to serialize all queuing ioctls (see the previous section
 for the full list of those ioctls).
 
 The advantage of using a different lock for the queuing ioctls is that for some
 drivers (particularly USB drivers) certain commands such as setting controls
 can take a long time, so you want to use a separate lock for the buffer queuing
-ioctls. That way your VIDIOC_DQBUF doesn't stall because the driver is busy
+ioctls. That way your ``VIDIOC_DQBUF`` doesn't stall because the driver is busy
 changing the e.g. exposure of the webcam.
 
 Of course, you can always do all the locking yourself by leaving both lock
-pointers at NULL.
+pointers at ``NULL``.
 
-If you use the old videobuf then you must pass the video_device lock to the
-videobuf queue initialize function: if videobuf has to wait for a frame to
-arrive, then it will temporarily unlock the lock and relock it afterwards. If
-your driver also waits in the code, then you should do the same to allow other
+If you use the old :ref:`videobuf framework <vb_framework>` then you must
+pass the :c:type:`video_device`->lock to the videobuf queue initialize
+function: if videobuf has to wait for a frame to arrive, then it will
+temporarily unlock the lock and relock it afterwards. If your driver also
+waits in the code, then you should do the same to allow other
 processes to access the device node while the first process is waiting for
 something.
 
-In the case of videobuf2 you will need to implement the wait_prepare and
-wait_finish callbacks to unlock/lock if applicable. If you use the queue->lock
-pointer, then you can use the helper functions vb2_ops_wait_prepare/finish.
+In the case of :ref:`videobuf2 <vb2_framework>` you will need to implement the
+``wait_prepare()`` and ``wait_finish()`` callbacks to unlock/lock if applicable.
+If you use the ``queue->lock`` pointer, then you can use the helper functions
+:cpp:func:`vb2_ops_wait_prepare` and :cpp:func:`vb2_ops_wait_finish`.
 
 The implementation of a hotplug disconnect should also take the lock from
-video_device before calling v4l2_device_disconnect. If you are also using
-video_device->queue->lock, then you have to first lock video_device->queue->lock
-followed by video_device->lock. That way you can be sure no ioctl is running
-when you call v4l2_device_disconnect.
+:c:type:`video_device` before calling v4l2_device_disconnect. If you are also
+using :c:type:`video_device`->queue->lock, then you have to first lock
+:c:type:`video_device`->queue->lock followed by :c:type:`video_device`->lock.
+That way you can be sure no ioctl is running when you call
+:c:type:`v4l2_device_disconnect`.
 
-video_device registration
+Video device registration
 -------------------------
 
-Next you register the video device: this will create the character device
-for you.
+Next you register the video device with :cpp:func:`video_register_device`.
+This will create the character device for you.
 
-.. code-block:: none
+.. code-block:: c
 
 	err = video_register_device(vdev, VFL_TYPE_GRABBER, -1);
 	if (err) {
@@ -174,19 +189,20 @@ for you.
 		return err;
 	}
 
-If the v4l2_device parent device has a non-NULL mdev field, the video device
-entity will be automatically registered with the media device.
+If the :c:type:`v4l2_device` parent device has a not ``NULL`` mdev field,
+the video device entity will be automatically registered with the media
+device.
 
 Which device is registered depends on the type argument. The following
 types exist:
 
-VFL_TYPE_GRABBER: videoX for video input/output devices
-VFL_TYPE_VBI: vbiX for vertical blank data (i.e. closed captions, teletext)
-VFL_TYPE_RADIO: radioX for radio tuners
-VFL_TYPE_SDR: swradioX for Software Defined Radio tuners
+- ``VFL_TYPE_GRABBER``: ``/dev/videoX`` for video input/output devices
+- ``VFL_TYPE_VBI``: ``/dev/vbiX`` for vertical blank data (i.e. closed captions, teletext)
+- ``VFL_TYPE_RADIO``: ``/dev/radioX`` for radio tuners
+- ``VFL_TYPE_SDR``: ``/dev/swradioX`` for Software Defined Radio tuners
 
 The last argument gives you a certain amount of control over the device
-device node number used (i.e. the X in videoX). Normally you will pass -1
+device node number used (i.e. the X in ``videoX``). Normally you will pass -1
 to let the v4l2 framework pick the first free number. But sometimes users
 want to select a specific node number. It is common that drivers allow
 the user to select a specific device node number through a driver module
@@ -205,85 +221,90 @@ first free number.
 
 Since in this case you do not care about a warning about not being able
 to select the specified device node number, you can call the function
-video_register_device_no_warn() instead.
+:cpp:func:`video_register_device_no_warn` instead.
 
 Whenever a device node is created some attributes are also created for you.
-If you look in /sys/class/video4linux you see the devices. Go into e.g.
-video0 and you will see 'name', 'dev_debug' and 'index' attributes. The 'name'
-attribute is the 'name' field of the video_device struct. The 'dev_debug' attribute
-can be used to enable core debugging. See the next section for more detailed
-information on this.
+If you look in ``/sys/class/video4linux`` you see the devices. Go into e.g.
+``video0`` and you will see 'name', 'dev_debug' and 'index' attributes. The
+'name' attribute is the 'name' field of the video_device struct. The
+'dev_debug' attribute can be used to enable core debugging. See the next
+section for more detailed information on this.
 
 The 'index' attribute is the index of the device node: for each call to
-video_register_device() the index is just increased by 1. The first video
-device node you register always starts with index 0.
+:cpp:func:`video_register_device()` the index is just increased by 1. The
+first video device node you register always starts with index 0.
 
 Users can setup udev rules that utilize the index attribute to make fancy
-device names (e.g. 'mpegX' for MPEG video capture device nodes).
+device names (e.g. '``mpegX``' for MPEG video capture device nodes).
 
 After the device was successfully registered, then you can use these fields:
 
-- vfl_type: the device type passed to video_register_device.
-- minor: the assigned device minor number.
-- num: the device node number (i.e. the X in videoX).
-- index: the device index number.
+- :c:type:`video_device`->vfl_type: the device type passed to
+  :cpp:func:`video_register_device`.
+- :c:type:`video_device`->minor: the assigned device minor number.
+- :c:type:`video_device`->num: the device node number (i.e. the X in
+  ``videoX``).
+- :c:type:`video_device`->index: the device index number.
 
-If the registration failed, then you need to call video_device_release()
-to free the allocated video_device struct, or free your own struct if the
-video_device was embedded in it. The vdev->release() callback will never
-be called if the registration failed, nor should you ever attempt to
-unregister the device if the registration failed.
+If the registration failed, then you need to call
+:cpp:func:`video_device_release` to free the allocated :c:type:`video_device`
+struct, or free your own struct if the :c:type:`video_device` was embedded in
+it. The ``vdev->release()`` callback will never be called if the registration
+failed, nor should you ever attempt to unregister the device if the
+registration failed.
 
 video device debugging
 ----------------------
 
 The 'dev_debug' attribute that is created for each video, vbi, radio or swradio
-device in /sys/class/video4linux/<devX>/ allows you to enable logging of
+device in ``/sys/class/video4linux/<devX>/`` allows you to enable logging of
 file operations.
 
 It is a bitmask and the following bits can be set:
 
-.. code-block:: none
-
-	0x01: Log the ioctl name and error code. VIDIOC_(D)QBUF ioctls are only logged
-	      if bit 0x08 is also set.
-	0x02: Log the ioctl name arguments and error code. VIDIOC_(D)QBUF ioctls are
-	      only logged if bit 0x08 is also set.
-	0x04: Log the file operations open, release, read, write, mmap and
-	      get_unmapped_area. The read and write operations are only logged if
-	      bit 0x08 is also set.
-	0x08: Log the read and write file operations and the VIDIOC_QBUF and
-	      VIDIOC_DQBUF ioctls.
-	0x10: Log the poll file operation.
 
-video_device cleanup
+===== ================================================================
+Mask  Description
+===== ================================================================
+0x01  Log the ioctl name and error code. VIDIOC_(D)QBUF ioctls are
+      only logged if bit 0x08 is also set.
+0x02  Log the ioctl name arguments and error code. VIDIOC_(D)QBUF
+      ioctls are
+      only logged if bit 0x08 is also set.
+0x04  Log the file operations open, release, read, write, mmap and
+      get_unmapped_area. The read and write operations are only
+      logged if bit 0x08 is also set.
+0x08  Log the read and write file operations and the VIDIOC_QBUF and
+      VIDIOC_DQBUF ioctls.
+0x10  Log the poll file operation.
+===== ================================================================
+
+Video device cleanup
 --------------------
 
 When the video device nodes have to be removed, either during the unload
 of the driver or because the USB device was disconnected, then you should
-unregister them:
+unregister them with:
 
-.. code-block:: none
-
-	video_unregister_device(vdev);
+	:cpp:func:`video_unregister_device`
+	(:c:type:`vdev <video_device>`);
 
 This will remove the device nodes from sysfs (causing udev to remove them
-from /dev).
+from ``/dev``).
 
-After video_unregister_device() returns no new opens can be done. However,
-in the case of USB devices some application might still have one of these
-device nodes open. So after the unregister all file operations (except
+After :cpp:func:`video_unregister_device` returns no new opens can be done.
+However, in the case of USB devices some application might still have one of
+these device nodes open. So after the unregister all file operations (except
 release, of course) will return an error as well.
 
-When the last user of the video device node exits, then the vdev->release()
+When the last user of the video device node exits, then the ``vdev->release()``
 callback is called and you can do the final cleanup there.
 
 Don't forget to cleanup the media entity associated with the video device if
 it has been initialized:
 
-.. code-block:: none
-
-	media_entity_cleanup(&vdev->entity);
+	:cpp:func:`media_entity_cleanup <media_entity_cleanup>`
+	(&vdev->entity);
 
 This can be done from the release callback.
 
@@ -293,45 +314,44 @@ video_device helper functions
 
 There are a few useful helper functions:
 
-- file/video_device private data
+- file and :c:type:`video_device` private data
 
 You can set/get driver private data in the video_device struct using:
 
-.. code-block:: none
+	:cpp:func:`video_get_drvdata <video_get_drvdata>`
+	(:c:type:`vdev <video_device>`);
 
-	void *video_get_drvdata(struct video_device *vdev);
-	void video_set_drvdata(struct video_device *vdev, void *data);
+	:cpp:func:`video_set_drvdata <video_set_drvdata>`
+	(:c:type:`vdev <video_device>`);
 
-Note that you can safely call video_set_drvdata() before calling
-video_register_device().
+Note that you can safely call :cpp:func:`video_set_drvdata` before calling
+:cpp:func:`video_register_device`.
 
 And this function:
 
-.. code-block:: none
-
-	struct video_device *video_devdata(struct file *file);
+	:cpp:func:`video_devdata <video_devdata>`
+	(struct file \*file);
 
 returns the video_device belonging to the file struct.
 
-The video_drvdata function combines video_get_drvdata with video_devdata:
+The :cpp:func:`video_devdata` function combines :cpp:func:`video_get_drvdata`
+with :cpp:func:`video_devdata`:
 
-.. code-block:: none
+	:cpp:func:`video_drvdata <video_drvdata>`
+	(struct file \*file);
 
-	void *video_drvdata(struct file *file);
+You can go from a :c:type:`video_device` struct to the v4l2_device struct using:
 
-You can go from a video_device struct to the v4l2_device struct using:
-
-.. code-block:: none
+.. code-block:: c
 
 	struct v4l2_device *v4l2_dev = vdev->v4l2_dev;
 
 - Device node name
 
-The video_device node kernel name can be retrieved using
-
-.. code-block:: none
+The :c:type:`video_device` node kernel name can be retrieved using:
 
-	const char *video_device_node_name(struct video_device *vdev);
+	:cpp:func:`video_device_node_name <video_device_node_name>`
+	(:c:type:`vdev <video_device>`);
 
 The name is used as a hint by userspace tools such as udev. The function
 should be used where possible instead of accessing the video_device::num and
diff --git a/Documentation/media/kapi/v4l2-videobuf.rst b/Documentation/media/kapi/v4l2-videobuf.rst
index 01156728203c..54adfd772d28 100644
--- a/Documentation/media/kapi/v4l2-videobuf.rst
+++ b/Documentation/media/kapi/v4l2-videobuf.rst
@@ -1,3 +1,5 @@
+.. _vb_framework:
+
 Videobuf Framework
 ==================
 
diff --git a/Documentation/media/kapi/v4l2-videobuf2.rst b/Documentation/media/kapi/v4l2-videobuf2.rst
index b4f2d6983ef3..bdb8b83f1ea0 100644
--- a/Documentation/media/kapi/v4l2-videobuf2.rst
+++ b/Documentation/media/kapi/v4l2-videobuf2.rst
@@ -1,3 +1,5 @@
+.. _vb2_framework:
+
 V4L2 videobuf2 kAPI
 ^^^^^^^^^^^^^^^^^^^
 
-- 
cgit v1.2.3


From 5feecc62df44c2ad9834defc7e5c0e6fd6cebb92 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Fri, 22 Jul 2016 06:50:01 -0300
Subject: [media] v4l2-framework.rst: remove videobuf quick chapter

As we merged the videobuf chapter at the kABI section, and it
is a way more complete, just remove the small videobuf chapter
that came from framework.txt.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/media/kapi/v4l2-framework.rst | 16 ----------------
 1 file changed, 16 deletions(-)

diff --git a/Documentation/media/kapi/v4l2-framework.rst b/Documentation/media/kapi/v4l2-framework.rst
index c97ffd0d783b..9204d9329124 100644
--- a/Documentation/media/kapi/v4l2-framework.rst
+++ b/Documentation/media/kapi/v4l2-framework.rst
@@ -80,22 +80,6 @@ The V4L2 framework also optionally integrates with the media framework. If a
 driver sets the struct v4l2_device mdev field, sub-devices and video nodes
 will automatically appear in the media framework as entities.
 
-
-
-video buffer helper functions
------------------------------
-
-The v4l2 core API provides a set of standard methods (called "videobuf")
-for dealing with video buffers. Those methods allow a driver to implement
-read(), mmap() and overlay() in a consistent way.  There are currently
-methods for using video buffers on devices that supports DMA with
-scatter/gather method (videobuf-dma-sg), DMA with linear access
-(videobuf-dma-contig), and vmalloced buffers, mostly used on USB drivers
-(videobuf-vmalloc).
-
-Please see Documentation/video4linux/videobuf for more information on how
-to use the videobuf layer.
-
 struct v4l2_fh
 --------------
 
-- 
cgit v1.2.3


From 8f511fc4a32dba7451c4b9e6e82cfec881d9e67f Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Fri, 22 Jul 2016 06:54:48 -0300
Subject: [media] v4l2-event.rst: add text from v4l2-framework.rst

Move the v4l2 event-specific text from v4l2-framework.rst
to v4l2-event.rst. That helps to keep the text together with
the functions it describes, and makes easier to identify
documentation gaps.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/media/kapi/v4l2-event.rst     | 107 ++++++++++++++++++++++++++++
 Documentation/media/kapi/v4l2-framework.rst | 107 ----------------------------
 2 files changed, 107 insertions(+), 107 deletions(-)

diff --git a/Documentation/media/kapi/v4l2-event.rst b/Documentation/media/kapi/v4l2-event.rst
index b54bd915fff6..d40aa60b8bae 100644
--- a/Documentation/media/kapi/v4l2-event.rst
+++ b/Documentation/media/kapi/v4l2-event.rst
@@ -1,3 +1,110 @@
+
+V4L2 events
+-----------
+
+The V4L2 events provide a generic way to pass events to user space.
+The driver must use v4l2_fh to be able to support V4L2 events.
+
+Events are defined by a type and an optional ID. The ID may refer to a V4L2
+object such as a control ID. If unused, then the ID is 0.
+
+When the user subscribes to an event the driver will allocate a number of
+kevent structs for that event. So every (type, ID) event tuple will have
+its own set of kevent structs. This guarantees that if a driver is generating
+lots of events of one type in a short time, then that will not overwrite
+events of another type.
+
+But if you get more events of one type than the number of kevents that were
+reserved, then the oldest event will be dropped and the new one added.
+
+Furthermore, the internal struct v4l2_subscribed_event has merge() and
+replace() callbacks which drivers can set. These callbacks are called when
+a new event is raised and there is no more room. The replace() callback
+allows you to replace the payload of the old event with that of the new event,
+merging any relevant data from the old payload into the new payload that
+replaces it. It is called when this event type has only one kevent struct
+allocated. The merge() callback allows you to merge the oldest event payload
+into that of the second-oldest event payload. It is called when there are two
+or more kevent structs allocated.
+
+This way no status information is lost, just the intermediate steps leading
+up to that state.
+
+A good example of these replace/merge callbacks is in v4l2-event.c:
+ctrls_replace() and ctrls_merge() callbacks for the control event.
+
+Note: these callbacks can be called from interrupt context, so they must be
+fast.
+
+Useful functions:
+
+.. code-block:: none
+
+	void v4l2_event_queue(struct video_device *vdev, const struct v4l2_event *ev)
+
+  Queue events to video device. The driver's only responsibility is to fill
+  in the type and the data fields. The other fields will be filled in by
+  V4L2.
+
+.. code-block:: none
+
+	int v4l2_event_subscribe(struct v4l2_fh *fh,
+				 struct v4l2_event_subscription *sub, unsigned elems,
+				 const struct v4l2_subscribed_event_ops *ops)
+
+  The video_device->ioctl_ops->vidioc_subscribe_event must check the driver
+  is able to produce events with specified event id. Then it calls
+  v4l2_event_subscribe() to subscribe the event.
+
+  The elems argument is the size of the event queue for this event. If it is 0,
+  then the framework will fill in a default value (this depends on the event
+  type).
+
+  The ops argument allows the driver to specify a number of callbacks:
+  * add:     called when a new listener gets added (subscribing to the same
+             event twice will only cause this callback to get called once)
+  * del:     called when a listener stops listening
+  * replace: replace event 'old' with event 'new'.
+  * merge:   merge event 'old' into event 'new'.
+  All 4 callbacks are optional, if you don't want to specify any callbacks
+  the ops argument itself maybe NULL.
+
+.. code-block:: none
+
+	int v4l2_event_unsubscribe(struct v4l2_fh *fh,
+				   struct v4l2_event_subscription *sub)
+
+  vidioc_unsubscribe_event in struct v4l2_ioctl_ops. A driver may use
+  v4l2_event_unsubscribe() directly unless it wants to be involved in
+  unsubscription process.
+
+  The special type V4L2_EVENT_ALL may be used to unsubscribe all events. The
+  drivers may want to handle this in a special way.
+
+.. code-block:: none
+
+	int v4l2_event_pending(struct v4l2_fh *fh)
+
+  Returns the number of pending events. Useful when implementing poll.
+
+Events are delivered to user space through the poll system call. The driver
+can use v4l2_fh->wait (a wait_queue_head_t) as the argument for poll_wait().
+
+There are standard and private events. New standard events must use the
+smallest available event type. The drivers must allocate their events from
+their own class starting from class base. Class base is
+V4L2_EVENT_PRIVATE_START + n * 1000 where n is the lowest available number.
+The first event type in the class is reserved for future use, so the first
+available event type is 'class base + 1'.
+
+An example on how the V4L2 events may be used can be found in the OMAP
+3 ISP driver (drivers/media/platform/omap3isp).
+
+A subdev can directly send an event to the v4l2_device notify function with
+V4L2_DEVICE_NOTIFY_EVENT. This allows the bridge to map the subdev that sends
+the event to the video node(s) associated with the subdev that need to be
+informed about such an event.
+
 V4L2 event kAPI
 ^^^^^^^^^^^^^^^
 
diff --git a/Documentation/media/kapi/v4l2-framework.rst b/Documentation/media/kapi/v4l2-framework.rst
index 9204d9329124..d46380ac7c1d 100644
--- a/Documentation/media/kapi/v4l2-framework.rst
+++ b/Documentation/media/kapi/v4l2-framework.rst
@@ -213,113 +213,6 @@ device node:
 
   Same, but it calls v4l2_fh_is_singular with filp->private_data.
 
-
-V4L2 events
------------
-
-The V4L2 events provide a generic way to pass events to user space.
-The driver must use v4l2_fh to be able to support V4L2 events.
-
-Events are defined by a type and an optional ID. The ID may refer to a V4L2
-object such as a control ID. If unused, then the ID is 0.
-
-When the user subscribes to an event the driver will allocate a number of
-kevent structs for that event. So every (type, ID) event tuple will have
-its own set of kevent structs. This guarantees that if a driver is generating
-lots of events of one type in a short time, then that will not overwrite
-events of another type.
-
-But if you get more events of one type than the number of kevents that were
-reserved, then the oldest event will be dropped and the new one added.
-
-Furthermore, the internal struct v4l2_subscribed_event has merge() and
-replace() callbacks which drivers can set. These callbacks are called when
-a new event is raised and there is no more room. The replace() callback
-allows you to replace the payload of the old event with that of the new event,
-merging any relevant data from the old payload into the new payload that
-replaces it. It is called when this event type has only one kevent struct
-allocated. The merge() callback allows you to merge the oldest event payload
-into that of the second-oldest event payload. It is called when there are two
-or more kevent structs allocated.
-
-This way no status information is lost, just the intermediate steps leading
-up to that state.
-
-A good example of these replace/merge callbacks is in v4l2-event.c:
-ctrls_replace() and ctrls_merge() callbacks for the control event.
-
-Note: these callbacks can be called from interrupt context, so they must be
-fast.
-
-Useful functions:
-
-.. code-block:: none
-
-	void v4l2_event_queue(struct video_device *vdev, const struct v4l2_event *ev)
-
-  Queue events to video device. The driver's only responsibility is to fill
-  in the type and the data fields. The other fields will be filled in by
-  V4L2.
-
-.. code-block:: none
-
-	int v4l2_event_subscribe(struct v4l2_fh *fh,
-				 struct v4l2_event_subscription *sub, unsigned elems,
-				 const struct v4l2_subscribed_event_ops *ops)
-
-  The video_device->ioctl_ops->vidioc_subscribe_event must check the driver
-  is able to produce events with specified event id. Then it calls
-  v4l2_event_subscribe() to subscribe the event.
-
-  The elems argument is the size of the event queue for this event. If it is 0,
-  then the framework will fill in a default value (this depends on the event
-  type).
-
-  The ops argument allows the driver to specify a number of callbacks:
-  * add:     called when a new listener gets added (subscribing to the same
-             event twice will only cause this callback to get called once)
-  * del:     called when a listener stops listening
-  * replace: replace event 'old' with event 'new'.
-  * merge:   merge event 'old' into event 'new'.
-  All 4 callbacks are optional, if you don't want to specify any callbacks
-  the ops argument itself maybe NULL.
-
-.. code-block:: none
-
-	int v4l2_event_unsubscribe(struct v4l2_fh *fh,
-				   struct v4l2_event_subscription *sub)
-
-  vidioc_unsubscribe_event in struct v4l2_ioctl_ops. A driver may use
-  v4l2_event_unsubscribe() directly unless it wants to be involved in
-  unsubscription process.
-
-  The special type V4L2_EVENT_ALL may be used to unsubscribe all events. The
-  drivers may want to handle this in a special way.
-
-.. code-block:: none
-
-	int v4l2_event_pending(struct v4l2_fh *fh)
-
-  Returns the number of pending events. Useful when implementing poll.
-
-Events are delivered to user space through the poll system call. The driver
-can use v4l2_fh->wait (a wait_queue_head_t) as the argument for poll_wait().
-
-There are standard and private events. New standard events must use the
-smallest available event type. The drivers must allocate their events from
-their own class starting from class base. Class base is
-V4L2_EVENT_PRIVATE_START + n * 1000 where n is the lowest available number.
-The first event type in the class is reserved for future use, so the first
-available event type is 'class base + 1'.
-
-An example on how the V4L2 events may be used can be found in the OMAP
-3 ISP driver (drivers/media/platform/omap3isp).
-
-A subdev can directly send an event to the v4l2_device notify function with
-V4L2_DEVICE_NOTIFY_EVENT. This allows the bridge to map the subdev that sends
-the event to the video node(s) associated with the subdev that need to be
-informed about such an event.
-
 V4L2 clocks
 -----------
 
-- 
cgit v1.2.3


From 9d4ee1ad925ffc77fe3b8d6f6a188c54d65af5dc Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Fri, 22 Jul 2016 07:27:06 -0300
Subject: [media] v4l2-event.h: document all functions

Several functions weren't documented. Document them all.

While here, makes checkpatch.pl happy.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 include/media/v4l2-event.h | 125 ++++++++++++++++++++++++++++++++++++++++-----
 1 file changed, 113 insertions(+), 12 deletions(-)

diff --git a/include/media/v4l2-event.h b/include/media/v4l2-event.h
index 9792f906423b..ca854203b8b9 100644
--- a/include/media/v4l2-event.h
+++ b/include/media/v4l2-event.h
@@ -73,14 +73,15 @@ struct video_device;
  * @list:	List node for the v4l2_fh->available list.
  * @sev:	Pointer to parent v4l2_subscribed_event.
  * @event:	The event itself.
-  */
+ */
 struct v4l2_kevent {
 	struct list_head	list;
 	struct v4l2_subscribed_event *sev;
 	struct v4l2_event	event;
 };
 
-/** struct v4l2_subscribed_event_ops - Subscribed event operations.
+/**
+ * struct v4l2_subscribed_event_ops - Subscribed event operations.
  *
  * @add:	Optional callback, called when a new listener is added
  * @del:	Optional callback, called when a listener stops listening
@@ -88,20 +89,23 @@ struct v4l2_kevent {
  * @merge:	Optional callback that can merge event 'old' into event 'new'.
  */
 struct v4l2_subscribed_event_ops {
-	int  (*add)(struct v4l2_subscribed_event *sev, unsigned elems);
+	int  (*add)(struct v4l2_subscribed_event *sev, unsigned int elems);
 	void (*del)(struct v4l2_subscribed_event *sev);
 	void (*replace)(struct v4l2_event *old, const struct v4l2_event *new);
 	void (*merge)(const struct v4l2_event *old, struct v4l2_event *new);
 };
 
 /**
- * struct v4l2_subscribed_event - Internal struct representing a subscribed event.
+ * struct v4l2_subscribed_event - Internal struct representing a subscribed
+ *		event.
+ *
  * @list:	List node for the v4l2_fh->subscribed list.
  * @type:	Event type.
  * @id:	Associated object ID (e.g. control ID). 0 if there isn't any.
  * @flags:	Copy of v4l2_event_subscription->flags.
  * @fh:	Filehandle that subscribed to this event.
- * @node:	List node that hooks into the object's event list (if there is one).
+ * @node:	List node that hooks into the object's event list
+ *		(if there is one).
  * @ops:	v4l2_subscribed_event_ops
  * @elems:	The number of elements in the events array.
  * @first:	The index of the events containing the oldest available event.
@@ -116,27 +120,124 @@ struct v4l2_subscribed_event {
 	struct v4l2_fh		*fh;
 	struct list_head	node;
 	const struct v4l2_subscribed_event_ops *ops;
-	unsigned		elems;
-	unsigned		first;
-	unsigned		in_use;
+	unsigned int		elems;
+	unsigned int		first;
+	unsigned int		in_use;
 	struct v4l2_kevent	events[];
 };
 
+/**
+ * v4l2_event_dequeue - Dequeue events from video device.
+ *
+ * @fh: pointer to struct v4l2_fh
+ * @event: pointer to struct v4l2_event
+ * @nonblocking: if not zero, waits for an event to arrive
+ */
 int v4l2_event_dequeue(struct v4l2_fh *fh, struct v4l2_event *event,
 		       int nonblocking);
+
+/**
+ * v4l2_event_queue - Queue events to video device.
+ *
+ * @vdev: pointer to &struct video_device
+ * @ev: pointer to &struct v4l2_event
+ *
+ * The event will be queued for all &struct v4l2_fh file handlers.
+ *
+ * .. note::
+ *    The driver's only responsibility is to fill in the type and the data
+ *    fields.The other fields will be filled in by  V4L2.
+ */
 void v4l2_event_queue(struct video_device *vdev, const struct v4l2_event *ev);
+
+/**
+ * v4l2_event_queue_fh - Queue events to video device.
+ *
+ * @fh: pointer to &struct v4l2_fh
+ * @ev: pointer to &struct v4l2_event
+ *
+ *
+ * The event will be queued only for the specified &struct v4l2_fh file handler.
+ *
+ * .. note::
+ *    The driver's only responsibility is to fill in the type and the data
+ *    fields.The other fields will be filled in by  V4L2.
+ */
 void v4l2_event_queue_fh(struct v4l2_fh *fh, const struct v4l2_event *ev);
+
+/**
+ * v4l2_event_pending - Check if an event is available
+ *
+ * @fh: pointer to &struct v4l2_fh
+ *
+ * Returns the number of pending events.
+ */
 int v4l2_event_pending(struct v4l2_fh *fh);
+
+/**
+ * v4l2_event_subscribe - Subscribes to an event
+ *
+ * @fh: pointer to &struct v4l2_fh
+ * @sub: pointer to &struct v4l2_event_subscription
+ * @elems: size of the events queue
+ * @ops: pointer to &v4l2_subscribed_event_ops
+ *
+ * .. note::
+ *
+ *    if @elems is zero, the framework will fill in a default value,
+ *    with is currently 1 element.
+ */
 int v4l2_event_subscribe(struct v4l2_fh *fh,
-			 const struct v4l2_event_subscription *sub, unsigned elems,
+			 const struct v4l2_event_subscription *sub,
+			 unsigned int elems,
 			 const struct v4l2_subscribed_event_ops *ops);
+/**
+ * v4l2_event_unsubscribe - Unsubscribes to an event
+ *
+ * @fh: pointer to &struct v4l2_fh
+ * @sub: pointer to &struct v4l2_event_subscription
+ */
 int v4l2_event_unsubscribe(struct v4l2_fh *fh,
 			   const struct v4l2_event_subscription *sub);
+/**
+ * v4l2_event_unsubscribe_all - Unsubscribes to all events
+ *
+ * @fh: pointer to &struct v4l2_fh
+ */
 void v4l2_event_unsubscribe_all(struct v4l2_fh *fh);
-int v4l2_event_subdev_unsubscribe(struct v4l2_subdev *sd, struct v4l2_fh *fh,
+
+/**
+ * v4l2_event_subdev_unsubscribe - Subdev variant of v4l2_event_unsubscribe()
+ *
+ * @sd: pointer to &struct v4l2_subdev
+ * @fh: pointer to &struct v4l2_fh
+ * @sub: pointer to &struct v4l2_event_subscription
+ *
+ * .. note::
+ *
+ *	This function should be used for the &struct v4l2_subdev_core_ops
+ *	%unsubscribe_event field.
+ */
+int v4l2_event_subdev_unsubscribe(struct v4l2_subdev *sd,
+				  struct v4l2_fh *fh,
 				  struct v4l2_event_subscription *sub);
+/**
+ * v4l2_src_change_event_subscribe -
+ *
+ * @fh: pointer to struct v4l2_fh
+ * @sub: pointer to &struct v4l2_event_subscription
+ */
 int v4l2_src_change_event_subscribe(struct v4l2_fh *fh,
-				const struct v4l2_event_subscription *sub);
+				    const struct v4l2_event_subscription *sub);
+/**
+ * v4l2_src_change_event_subdev_subscribe - Variant of v4l2_event_subscribe(),
+ *	meant to subscribe only events of the type %V4L2_EVENT_SOURCE_CHANGE.
+ *
+ * @sd: pointer to &struct v4l2_subdev
+ * @fh: pointer to &struct v4l2_fh
+ * @sub: pointer to &struct v4l2_event_subscription
+ */
 int v4l2_src_change_event_subdev_subscribe(struct v4l2_subdev *sd,
-		struct v4l2_fh *fh, struct v4l2_event_subscription *sub);
+					   struct v4l2_fh *fh,
+					   struct v4l2_event_subscription *sub);
 #endif /* V4L2_EVENT_H */
-- 
cgit v1.2.3


From d231685682caa905bd3fee3ae1633e5b219f947c Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Fri, 22 Jul 2016 08:43:30 -0300
Subject: [media] v4l2-event.rst: add cross-references and markups

Improve events documentation by adding cross references,
sub-titles and other markup elements.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/media/kapi/v4l2-event.rst | 137 +++++++++++++++++++-------------
 1 file changed, 81 insertions(+), 56 deletions(-)

diff --git a/Documentation/media/kapi/v4l2-event.rst b/Documentation/media/kapi/v4l2-event.rst
index d40aa60b8bae..0bab793eb8fc 100644
--- a/Documentation/media/kapi/v4l2-event.rst
+++ b/Documentation/media/kapi/v4l2-event.rst
@@ -3,7 +3,7 @@ V4L2 events
 -----------
 
 The V4L2 events provide a generic way to pass events to user space.
-The driver must use v4l2_fh to be able to support V4L2 events.
+The driver must use :c:type:`v4l2_fh` to be able to support V4L2 events.
 
 Events are defined by a type and an optional ID. The ID may refer to a V4L2
 object such as a control ID. If unused, then the ID is 0.
@@ -17,93 +17,118 @@ events of another type.
 But if you get more events of one type than the number of kevents that were
 reserved, then the oldest event will be dropped and the new one added.
 
-Furthermore, the internal struct v4l2_subscribed_event has merge() and
-replace() callbacks which drivers can set. These callbacks are called when
-a new event is raised and there is no more room. The replace() callback
-allows you to replace the payload of the old event with that of the new event,
-merging any relevant data from the old payload into the new payload that
-replaces it. It is called when this event type has only one kevent struct
-allocated. The merge() callback allows you to merge the oldest event payload
-into that of the second-oldest event payload. It is called when there are two
-or more kevent structs allocated.
+Furthermore, the internal struct :c:type:`v4l2_subscribed_event` has
+``merge()`` and ``replace()`` callbacks which drivers can set. These
+callbacks are called when a new event is raised and there is no more room.
+The ``replace()`` callback allows you to replace the payload of the old event
+with that of the new event, merging any relevant data from the old payload
+into the new payload that replaces it. It is called when this event type has
+only one kevent struct allocated. The ``merge()`` callback allows you to merge
+the oldest event payload into that of the second-oldest event payload. It is
+called when there are two or more kevent structs allocated.
 
 This way no status information is lost, just the intermediate steps leading
 up to that state.
 
-A good example of these replace/merge callbacks is in v4l2-event.c:
-ctrls_replace() and ctrls_merge() callbacks for the control event.
+A good example of these ``replace``/``merge`` callbacks is in v4l2-event.c:
+``ctrls_replace()`` and ``ctrls_merge()`` callbacks for the control event.
 
-Note: these callbacks can be called from interrupt context, so they must be
-fast.
+.. note::
+	these callbacks can be called from interrupt context, so they must
+	be fast.
 
-Useful functions:
+In order to queue events to video device, drivers should call:
 
-.. code-block:: none
+	:cpp:func:`v4l2_event_queue <v4l2_event_queue>`
+	(:c:type:`vdev <video_device>`, :ref:`ev <v4l2-event>`)
 
-	void v4l2_event_queue(struct video_device *vdev, const struct v4l2_event *ev)
+The driver's only responsibility is to fill in the type and the data fields.
+The other fields will be filled in by V4L2.
 
-  Queue events to video device. The driver's only responsibility is to fill
-  in the type and the data fields. The other fields will be filled in by
-  V4L2.
+Event subscription
+~~~~~~~~~~~~~~~~~~
 
-.. code-block:: none
+Subscribing to an event is via:
 
-	int v4l2_event_subscribe(struct v4l2_fh *fh,
-				 struct v4l2_event_subscription *sub, unsigned elems,
-				 const struct v4l2_subscribed_event_ops *ops)
+	:cpp:func:`v4l2_event_subscribe <v4l2_event_subscribe>`
+	(:c:type:`fh <v4l2_fh>`, :ref:`sub <v4l2-event-subscription>` ,
+	elems, :c:type:`ops <v4l2_subscribed_event_ops>`)
 
-  The video_device->ioctl_ops->vidioc_subscribe_event must check the driver
-  is able to produce events with specified event id. Then it calls
-  v4l2_event_subscribe() to subscribe the event.
 
-  The elems argument is the size of the event queue for this event. If it is 0,
-  then the framework will fill in a default value (this depends on the event
-  type).
+This function is used to implement :c:type:`video_device`->
+:c:type:`ioctl_ops <v4l2_ioctl_ops>`-> ``vidioc_subscribe_event``,
+but the driver must check first if the driver is able to produce events
+with specified event id, and then should call
+:cpp:func:`v4l2_event_subscribe` to subscribe the event.
 
-  The ops argument allows the driver to specify a number of callbacks:
-  * add:     called when a new listener gets added (subscribing to the same
-             event twice will only cause this callback to get called once)
-  * del:     called when a listener stops listening
-  * replace: replace event 'old' with event 'new'.
-  * merge:   merge event 'old' into event 'new'.
-  All 4 callbacks are optional, if you don't want to specify any callbacks
-  the ops argument itself maybe NULL.
+The elems argument is the size of the event queue for this event. If it is 0,
+then the framework will fill in a default value (this depends on the event
+type).
 
-.. code-block:: none
+The ops argument allows the driver to specify a number of callbacks:
 
-	int v4l2_event_unsubscribe(struct v4l2_fh *fh,
-				   struct v4l2_event_subscription *sub)
+======== ==============================================================
+Callback Description
+======== ==============================================================
+add      called when a new listener gets added (subscribing to the same
+         event twice will only cause this callback to get called once)
+del      called when a listener stops listening
+replace  replace event 'old' with event 'new'.
+merge    merge event 'old' into event 'new'.
+======== ==============================================================
 
-  vidioc_unsubscribe_event in struct v4l2_ioctl_ops. A driver may use
-  v4l2_event_unsubscribe() directly unless it wants to be involved in
-  unsubscription process.
+All 4 callbacks are optional, if you don't want to specify any callbacks
+the ops argument itself maybe ``NULL``.
 
-  The special type V4L2_EVENT_ALL may be used to unsubscribe all events. The
-  drivers may want to handle this in a special way.
+Unsubscribing an event
+~~~~~~~~~~~~~~~~~~~~~~
 
-.. code-block:: none
+Unsubscribing to an event is via:
 
-	int v4l2_event_pending(struct v4l2_fh *fh)
+	:cpp:func:`v4l2_event_unsubscribe <v4l2_event_unsubscribe>`
+	(:c:type:`fh <v4l2_fh>`, :ref:`sub <v4l2-event-subscription>`)
 
-  Returns the number of pending events. Useful when implementing poll.
+This function is used to implement :c:type:`video_device`->
+:c:type:`ioctl_ops <v4l2_ioctl_ops>`-> ``vidioc_unsubscribe_event``.
+A driver may call :cpp:func:`v4l2_event_unsubscribe` directly unless it
+wants to be involved in unsubscription process.
+
+The special type ``V4L2_EVENT_ALL`` may be used to unsubscribe all events. The
+drivers may want to handle this in a special way.
+
+Check if there's a pending event
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+
+Checking if there's a pending event is via:
+
+	:cpp:func:`v4l2_event_pending <v4l2_event_pending>`
+	(:c:type:`fh <v4l2_fh>`)
+
+
+This function returns the number of pending events. Useful when implementing
+poll.
+
+How events work
+~~~~~~~~~~~~~~~
 
 Events are delivered to user space through the poll system call. The driver
-can use v4l2_fh->wait (a wait_queue_head_t) as the argument for poll_wait().
+can use :c:type:`v4l2_fh`->wait (a wait_queue_head_t) as the argument for
+``poll_wait()``.
 
 There are standard and private events. New standard events must use the
 smallest available event type. The drivers must allocate their events from
 their own class starting from class base. Class base is
-V4L2_EVENT_PRIVATE_START + n * 1000 where n is the lowest available number.
+``V4L2_EVENT_PRIVATE_START`` + n * 1000 where n is the lowest available number.
 The first event type in the class is reserved for future use, so the first
 available event type is 'class base + 1'.
 
 An example on how the V4L2 events may be used can be found in the OMAP
-3 ISP driver (drivers/media/platform/omap3isp).
+3 ISP driver (``drivers/media/platform/omap3isp``).
 
-A subdev can directly send an event to the v4l2_device notify function with
-V4L2_DEVICE_NOTIFY_EVENT. This allows the bridge to map the subdev that sends
-the event to the video node(s) associated with the subdev that need to be
-informed about such an event.
+A subdev can directly send an event to the :c:type:`v4l2_device` notify
+function with ``V4L2_DEVICE_NOTIFY_EVENT``. This allows the bridge to map
+the subdev that sends the event to the video node(s) associated with the
+subdev that need to be informed about such an event.
 
 V4L2 event kAPI
 ^^^^^^^^^^^^^^^
-- 
cgit v1.2.3


From 4ada120eaa2d57378b9c270273e8c0b7e542f019 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Fri, 22 Jul 2016 09:06:45 -0300
Subject: [media] v4l2-fh.h: add documentation for it

This header file was undocumented. Add documentation for it.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/media/kapi/v4l2-core.rst |   1 +
 Documentation/media/kapi/v4l2-fh.rst   |   3 +
 include/media/v4l2-fh.h                | 128 ++++++++++++++++++++++++---------
 3 files changed, 100 insertions(+), 32 deletions(-)
 create mode 100644 Documentation/media/kapi/v4l2-fh.rst

diff --git a/Documentation/media/kapi/v4l2-core.rst b/Documentation/media/kapi/v4l2-core.rst
index 6fa30f8908dd..67eaf0c0b6b6 100644
--- a/Documentation/media/kapi/v4l2-core.rst
+++ b/Documentation/media/kapi/v4l2-core.rst
@@ -8,6 +8,7 @@ Video2Linux devices
     v4l2-dev
     v4l2-controls
     v4l2-device
+    v4l2-fh
     v4l2-dv-timings
     v4l2-event
     v4l2-flash-led-class
diff --git a/Documentation/media/kapi/v4l2-fh.rst b/Documentation/media/kapi/v4l2-fh.rst
new file mode 100644
index 000000000000..9309c18e967a
--- /dev/null
+++ b/Documentation/media/kapi/v4l2-fh.rst
@@ -0,0 +1,3 @@
+V4L2 File Handler kAPI
+^^^^^^^^^^^^^^^^^^^^^^
+.. kernel-doc:: include/media/v4l2-fh.h
diff --git a/include/media/v4l2-fh.h b/include/media/v4l2-fh.h
index 803516775162..e19e6246e21c 100644
--- a/include/media/v4l2-fh.h
+++ b/include/media/v4l2-fh.h
@@ -33,6 +33,21 @@
 struct video_device;
 struct v4l2_ctrl_handler;
 
+/**
+ * struct v4l2_fh - Describes a V4L2 file handler
+ *
+ * @list: list of file handlers
+ * @vdev: pointer to &struct video_device
+ * @ctrl_handler: pointer to &struct v4l2_ctrl_handler
+ * @prio: priority of the file handler, as defined by &enum v4l2_priority
+ *
+ * @wait: event' s wait queue
+ * @subscribed: list of subscribed events
+ * @available: list of events waiting to be dequeued
+ * @navailable: number of available events at @available list
+ * @sequence: event sequence number
+ * @m2m_ctx: pointer to &struct v4l2_m2m_ctx
+ */
 struct v4l2_fh {
 	struct list_head	list;
 	struct video_device	*vdev;
@@ -41,8 +56,8 @@ struct v4l2_fh {
 
 	/* Events */
 	wait_queue_head_t	wait;
-	struct list_head	subscribed; /* Subscribed events */
-	struct list_head	available; /* Dequeueable event */
+	struct list_head	subscribed;
+	struct list_head	available;
 	unsigned int		navailable;
 	u32			sequence;
 
@@ -51,53 +66,102 @@ struct v4l2_fh {
 #endif
 };
 
-/*
- * Initialise the file handle. Parts of the V4L2 framework using the
+/**
+ * v4l2_fh_init - Initialise the file handle.
+ *
+ * @fh: pointer to &struct v4l2_fh
+ * @vdev: pointer to &struct video_device
+ *
+ * Parts of the V4L2 framework using the
  * file handles should be initialised in this function. Must be called
- * from driver's v4l2_file_operations->open() handler if the driver
- * uses v4l2_fh.
+ * from driver's v4l2_file_operations->open\(\) handler if the driver
+ * uses &struct v4l2_fh.
  */
 void v4l2_fh_init(struct v4l2_fh *fh, struct video_device *vdev);
-/*
- * Add the fh to the list of file handles on a video_device. The file
- * handle must be initialised first.
+
+/**
+ * v4l2_fh_add - Add the fh to the list of file handles on a video_device.
+ *
+ * @fh: pointer to &struct v4l2_fh
+ *
+ * .. note::
+ *    The @fh file handle must be initialised first.
  */
 void v4l2_fh_add(struct v4l2_fh *fh);
-/*
- * Can be used as the open() op of v4l2_file_operations.
- * It allocates a v4l2_fh and inits and adds it to the video_device associated
- * with the file pointer.
+
+/**
+ * v4l2_fh_open - Ancillary routine that can be used as the open\(\) op
+ *	of v4l2_file_operations.
+ *
+ * @filp: pointer to struct file
+ *
+ * It allocates a v4l2_fh and inits and adds it to the &struct video_device
+ * associated with the file pointer.
  */
 int v4l2_fh_open(struct file *filp);
-/*
- * Remove file handle from the list of file handles. Must be called in
- * v4l2_file_operations->release() handler if the driver uses v4l2_fh.
- * On error filp->private_data will be NULL, otherwise it will point to
- * the v4l2_fh struct.
+
+/**
+ * v4l2_fh_del - Remove file handle from the list of file handles.
+ *
+ * @fh: pointer to &struct v4l2_fh
+ *
+ * On error filp->private_data will be %NULL, otherwise it will point to
+ * the &struct v4l2_fh.
+ *
+ * .. note::
+ *    Must be called in v4l2_file_operations->release\(\) handler if the driver
+ *    uses &struct v4l2_fh.
  */
 void v4l2_fh_del(struct v4l2_fh *fh);
-/*
- * Release resources related to a file handle. Parts of the V4L2
- * framework using the v4l2_fh must release their resources here, too.
- * Must be called in v4l2_file_operations->release() handler if the
- * driver uses v4l2_fh.
+
+/**
+ * v4l2_fh_exit - Release resources related to a file handle.
+ *
+ * @fh: pointer to &struct v4l2_fh
+ *
+ * Parts of the V4L2 framework using the v4l2_fh must release their
+ * resources here, too.
+ *
+ * .. note::
+ *    Must be called in v4l2_file_operations->release\(\) handler if the
+ *    driver uses &struct v4l2_fh.
  */
 void v4l2_fh_exit(struct v4l2_fh *fh);
-/*
- * Can be used as the release() op of v4l2_file_operations.
+
+/**
+ * v4l2_fh_release - Ancillary routine that can be used as the release\(\) op
+ *	of v4l2_file_operations.
+ *
+ * @filp: pointer to struct file
+ *
  * It deletes and exits the v4l2_fh associated with the file pointer and
  * frees it. It will do nothing if filp->private_data (the pointer to the
- * v4l2_fh struct) is NULL. This function always returns 0.
+ * v4l2_fh struct) is %NULL.
+ *
+ * This function always returns 0.
  */
 int v4l2_fh_release(struct file *filp);
-/*
- * Returns 1 if this filehandle is the only filehandle opened for the
- * associated video_device. If fh is NULL, then it returns 0.
+
+/**
+ * v4l2_fh_is_singular - Returns 1 if this filehandle is the only filehandle
+ *	 opened for the associated video_device.
+ *
+ * @fh: pointer to &struct v4l2_fh
+ *
+ * If @fh is NULL, then it returns 0.
  */
 int v4l2_fh_is_singular(struct v4l2_fh *fh);
-/*
- * Helper function with struct file as argument. If filp->private_data is
- * NULL, then it will return 0.
+
+/**
+ * v4l2_fh_is_singular_file - Returns 1 if this filehandle is the only
+ *	filehandle opened for the associated video_device.
+ *
+ * @filp: pointer to struct file
+ *
+ * This is a helper function variant of v4l2_fh_is_singular() with uses
+ * struct file as argument.
+ *
+ * If filp->private_data is %NULL, then it will return 0.
  */
 static inline int v4l2_fh_is_singular_file(struct file *filp)
 {
-- 
cgit v1.2.3


From 378d4a54aec014b8d2e8ed2ac6bb985e7371c098 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Fri, 22 Jul 2016 09:10:20 -0300
Subject: [media] v4l2-fh.rst: add fh contents from v4l2-framework.rst

Move the v4l2_fh specific content from v4l2-framework.rst
to v4l2-fh.rst.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/media/kapi/v4l2-fh.rst        | 134 ++++++++++++++++++++++++++++
 Documentation/media/kapi/v4l2-framework.rst | 133 ---------------------------
 2 files changed, 134 insertions(+), 133 deletions(-)

diff --git a/Documentation/media/kapi/v4l2-fh.rst b/Documentation/media/kapi/v4l2-fh.rst
index 9309c18e967a..f39374262d3f 100644
--- a/Documentation/media/kapi/v4l2-fh.rst
+++ b/Documentation/media/kapi/v4l2-fh.rst
@@ -1,3 +1,137 @@
+V4L2 File handlers
+------------------
+
+struct v4l2_fh provides a way to easily keep file handle specific data
+that is used by the V4L2 framework. New drivers must use struct v4l2_fh
+since it is also used to implement priority handling (VIDIOC_G/S_PRIORITY).
+
+The users of v4l2_fh (in the V4L2 framework, not the driver) know
+whether a driver uses v4l2_fh as its file->private_data pointer by
+testing the V4L2_FL_USES_V4L2_FH bit in video_device->flags. This bit is
+set whenever v4l2_fh_init() is called.
+
+struct v4l2_fh is allocated as a part of the driver's own file handle
+structure and file->private_data is set to it in the driver's open
+function by the driver.
+
+In many cases the struct v4l2_fh will be embedded in a larger structure.
+In that case you should call v4l2_fh_init+v4l2_fh_add in open() and
+v4l2_fh_del+v4l2_fh_exit in release().
+
+Drivers can extract their own file handle structure by using the container_of
+macro. Example:
+
+.. code-block:: none
+
+	struct my_fh {
+		int blah;
+		struct v4l2_fh fh;
+	};
+
+	...
+
+	int my_open(struct file *file)
+	{
+		struct my_fh *my_fh;
+		struct video_device *vfd;
+		int ret;
+
+		...
+
+		my_fh = kzalloc(sizeof(*my_fh), GFP_KERNEL);
+
+		...
+
+		v4l2_fh_init(&my_fh->fh, vfd);
+
+		...
+
+		file->private_data = &my_fh->fh;
+		v4l2_fh_add(&my_fh->fh);
+		return 0;
+	}
+
+	int my_release(struct file *file)
+	{
+		struct v4l2_fh *fh = file->private_data;
+		struct my_fh *my_fh = container_of(fh, struct my_fh, fh);
+
+		...
+		v4l2_fh_del(&my_fh->fh);
+		v4l2_fh_exit(&my_fh->fh);
+		kfree(my_fh);
+		return 0;
+	}
+
+Below is a short description of the v4l2_fh functions used:
+
+.. code-block:: none
+
+	void v4l2_fh_init(struct v4l2_fh *fh, struct video_device *vdev)
+
+  Initialise the file handle. This *MUST* be performed in the driver's
+  v4l2_file_operations->open() handler.
+
+.. code-block:: none
+
+	void v4l2_fh_add(struct v4l2_fh *fh)
+
+  Add a v4l2_fh to video_device file handle list. Must be called once the
+  file handle is completely initialized.
+
+.. code-block:: none
+
+	void v4l2_fh_del(struct v4l2_fh *fh)
+
+  Unassociate the file handle from video_device(). The file handle
+  exit function may now be called.
+
+.. code-block:: none
+
+	void v4l2_fh_exit(struct v4l2_fh *fh)
+
+  Uninitialise the file handle. After uninitialisation the v4l2_fh
+  memory can be freed.
+
+
+If struct v4l2_fh is not embedded, then you can use these helper functions:
+
+.. code-block:: none
+
+	int v4l2_fh_open(struct file *filp)
+
+  This allocates a struct v4l2_fh, initializes it and adds it to the struct
+  video_device associated with the file struct.
+
+.. code-block:: none
+
+	int v4l2_fh_release(struct file *filp)
+
+  This deletes it from the struct video_device associated with the file
+  struct, uninitialised the v4l2_fh and frees it.
+
+These two functions can be plugged into the v4l2_file_operation's open() and
+release() ops.
+
+
+Several drivers need to do something when the first file handle is opened and
+when the last file handle closes. Two helper functions were added to check
+whether the v4l2_fh struct is the only open filehandle of the associated
+device node:
+
+.. code-block:: none
+
+	int v4l2_fh_is_singular(struct v4l2_fh *fh)
+
+  Returns 1 if the file handle is the only open file handle, else 0.
+
+.. code-block:: none
+
+	int v4l2_fh_is_singular_file(struct file *filp)
+
+  Same, but it calls v4l2_fh_is_singular with filp->private_data.
+
+
 V4L2 File Handler kAPI
 ^^^^^^^^^^^^^^^^^^^^^^
 .. kernel-doc:: include/media/v4l2-fh.h
diff --git a/Documentation/media/kapi/v4l2-framework.rst b/Documentation/media/kapi/v4l2-framework.rst
index d46380ac7c1d..8b4f684e1a7a 100644
--- a/Documentation/media/kapi/v4l2-framework.rst
+++ b/Documentation/media/kapi/v4l2-framework.rst
@@ -80,139 +80,6 @@ The V4L2 framework also optionally integrates with the media framework. If a
 driver sets the struct v4l2_device mdev field, sub-devices and video nodes
 will automatically appear in the media framework as entities.
 
-struct v4l2_fh
---------------
-
-struct v4l2_fh provides a way to easily keep file handle specific data
-that is used by the V4L2 framework. New drivers must use struct v4l2_fh
-since it is also used to implement priority handling (VIDIOC_G/S_PRIORITY).
-
-The users of v4l2_fh (in the V4L2 framework, not the driver) know
-whether a driver uses v4l2_fh as its file->private_data pointer by
-testing the V4L2_FL_USES_V4L2_FH bit in video_device->flags. This bit is
-set whenever v4l2_fh_init() is called.
-
-struct v4l2_fh is allocated as a part of the driver's own file handle
-structure and file->private_data is set to it in the driver's open
-function by the driver.
-
-In many cases the struct v4l2_fh will be embedded in a larger structure.
-In that case you should call v4l2_fh_init+v4l2_fh_add in open() and
-v4l2_fh_del+v4l2_fh_exit in release().
-
-Drivers can extract their own file handle structure by using the container_of
-macro. Example:
-
-.. code-block:: none
-
-	struct my_fh {
-		int blah;
-		struct v4l2_fh fh;
-	};
-
-	...
-
-	int my_open(struct file *file)
-	{
-		struct my_fh *my_fh;
-		struct video_device *vfd;
-		int ret;
-
-		...
-
-		my_fh = kzalloc(sizeof(*my_fh), GFP_KERNEL);
-
-		...
-
-		v4l2_fh_init(&my_fh->fh, vfd);
-
-		...
-
-		file->private_data = &my_fh->fh;
-		v4l2_fh_add(&my_fh->fh);
-		return 0;
-	}
-
-	int my_release(struct file *file)
-	{
-		struct v4l2_fh *fh = file->private_data;
-		struct my_fh *my_fh = container_of(fh, struct my_fh, fh);
-
-		...
-		v4l2_fh_del(&my_fh->fh);
-		v4l2_fh_exit(&my_fh->fh);
-		kfree(my_fh);
-		return 0;
-	}
-
-Below is a short description of the v4l2_fh functions used:
-
-.. code-block:: none
-
-	void v4l2_fh_init(struct v4l2_fh *fh, struct video_device *vdev)
-
-  Initialise the file handle. This *MUST* be performed in the driver's
-  v4l2_file_operations->open() handler.
-
-.. code-block:: none
-
-	void v4l2_fh_add(struct v4l2_fh *fh)
-
-  Add a v4l2_fh to video_device file handle list. Must be called once the
-  file handle is completely initialized.
-
-.. code-block:: none
-
-	void v4l2_fh_del(struct v4l2_fh *fh)
-
-  Unassociate the file handle from video_device(). The file handle
-  exit function may now be called.
-
-.. code-block:: none
-
-	void v4l2_fh_exit(struct v4l2_fh *fh)
-
-  Uninitialise the file handle. After uninitialisation the v4l2_fh
-  memory can be freed.
-
-
-If struct v4l2_fh is not embedded, then you can use these helper functions:
-
-.. code-block:: none
-
-	int v4l2_fh_open(struct file *filp)
-
-  This allocates a struct v4l2_fh, initializes it and adds it to the struct
-  video_device associated with the file struct.
-
-.. code-block:: none
-
-	int v4l2_fh_release(struct file *filp)
-
-  This deletes it from the struct video_device associated with the file
-  struct, uninitialised the v4l2_fh and frees it.
-
-These two functions can be plugged into the v4l2_file_operation's open() and
-release() ops.
-
-
-Several drivers need to do something when the first file handle is opened and
-when the last file handle closes. Two helper functions were added to check
-whether the v4l2_fh struct is the only open filehandle of the associated
-device node:
-
-.. code-block:: none
-
-	int v4l2_fh_is_singular(struct v4l2_fh *fh)
-
-  Returns 1 if the file handle is the only open file handle, else 0.
-
-.. code-block:: none
-
-	int v4l2_fh_is_singular_file(struct file *filp)
-
-  Same, but it calls v4l2_fh_is_singular with filp->private_data.
-
 V4L2 clocks
 -----------
 
-- 
cgit v1.2.3


From 46f74f1d3efe6608a6cfc7e3bb653b5f11f87a15 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Fri, 22 Jul 2016 09:31:16 -0300
Subject: [media] v4l2-fh.rst: add cross references and markups

Add cross-references with the kernel-doc functions/structs
and improve the markups.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/media/kapi/v4l2-fh.rst | 111 ++++++++++++++++++-----------------
 1 file changed, 56 insertions(+), 55 deletions(-)

diff --git a/Documentation/media/kapi/v4l2-fh.rst b/Documentation/media/kapi/v4l2-fh.rst
index f39374262d3f..a212698d5725 100644
--- a/Documentation/media/kapi/v4l2-fh.rst
+++ b/Documentation/media/kapi/v4l2-fh.rst
@@ -1,27 +1,35 @@
 V4L2 File handlers
 ------------------
 
-struct v4l2_fh provides a way to easily keep file handle specific data
-that is used by the V4L2 framework. New drivers must use struct v4l2_fh
-since it is also used to implement priority handling (VIDIOC_G/S_PRIORITY).
+struct :c:type:`v4l2_fh` provides a way to easily keep file handle specific
+data that is used by the V4L2 framework.
 
-The users of v4l2_fh (in the V4L2 framework, not the driver) know
-whether a driver uses v4l2_fh as its file->private_data pointer by
-testing the V4L2_FL_USES_V4L2_FH bit in video_device->flags. This bit is
-set whenever v4l2_fh_init() is called.
+.. attention::
+	New drivers must use struct :c:type:`v4l2_fh`
+	since it is also used to implement priority handling
+	(:ref:`VIDIOC_G_PRIORITY`).
 
-struct v4l2_fh is allocated as a part of the driver's own file handle
-structure and file->private_data is set to it in the driver's open
+The users of :c:type:`v4l2_fh` (in the V4L2 framework, not the driver) know
+whether a driver uses :c:type:`v4l2_fh` as its ``file->private_data`` pointer
+by testing the ``V4L2_FL_USES_V4L2_FH`` bit in :c:type:`video_device`->flags.
+This bit is set whenever :cpp:func:`v4l2_fh_init` is called.
+
+struct :c:type:`v4l2_fh` is allocated as a part of the driver's own file handle
+structure and ``file->private_data`` is set to it in the driver's ``open()``
 function by the driver.
 
-In many cases the struct v4l2_fh will be embedded in a larger structure.
-In that case you should call v4l2_fh_init+v4l2_fh_add in open() and
-v4l2_fh_del+v4l2_fh_exit in release().
+In many cases the struct :c:type:`v4l2_fh` will be embedded in a larger
+structure. In that case you should call:
+
+#) :cpp:func:`v4l2_fh_init` and :cpp:func:`v4l2_fh_add` in ``open()``
+#) :cpp:func:`v4l2_fh_del` and :cpp:func:`v4l2_fh_exit` in ``release()``
 
 Drivers can extract their own file handle structure by using the container_of
-macro. Example:
+macro.
+
+Example:
 
-.. code-block:: none
+.. code-block:: c
 
 	struct my_fh {
 		int blah;
@@ -63,73 +71,66 @@ macro. Example:
 		return 0;
 	}
 
-Below is a short description of the v4l2_fh functions used:
+Below is a short description of the :c:type:`v4l2_fh` functions used:
 
-.. code-block:: none
+:cpp:func:`v4l2_fh_init <v4l2_fh_init>`
+(:c:type:`fh <v4l2_fh>`, :c:type:`vdev <video_device>`)
 
-	void v4l2_fh_init(struct v4l2_fh *fh, struct video_device *vdev)
 
-  Initialise the file handle. This *MUST* be performed in the driver's
-  v4l2_file_operations->open() handler.
+- Initialise the file handle. This **MUST** be performed in the driver's
+  :c:type:`v4l2_file_operations`->open() handler.
 
-.. code-block:: none
 
-	void v4l2_fh_add(struct v4l2_fh *fh)
+:cpp:func:`v4l2_fh_add <v4l2_fh_add>`
+(:c:type:`fh <v4l2_fh>`)
 
-  Add a v4l2_fh to video_device file handle list. Must be called once the
-  file handle is completely initialized.
+- Add a :c:type:`v4l2_fh` to :c:type:`video_device` file handle list.
+  Must be called once the file handle is completely initialized.
 
-.. code-block:: none
+:cpp:func:`v4l2_fh_del <v4l2_fh_del>`
+(:c:type:`fh <v4l2_fh>`)
 
-	void v4l2_fh_del(struct v4l2_fh *fh)
-
-  Unassociate the file handle from video_device(). The file handle
+- Unassociate the file handle from :c:type:`video_device`. The file handle
   exit function may now be called.
 
-.. code-block:: none
-
-	void v4l2_fh_exit(struct v4l2_fh *fh)
+:cpp:func:`v4l2_fh_exit <v4l2_fh_exit>`
+(:c:type:`fh <v4l2_fh>`)
 
-  Uninitialise the file handle. After uninitialisation the v4l2_fh
+- Uninitialise the file handle. After uninitialisation the :c:type:`v4l2_fh`
   memory can be freed.
 
 
-If struct v4l2_fh is not embedded, then you can use these helper functions:
+If struct :c:type:`v4l2_fh` is not embedded, then you can use these helper functions:
 
-.. code-block:: none
+:cpp:func:`v4l2_fh_open <v4l2_fh_open>`
+(struct file \*filp)
 
-	int v4l2_fh_open(struct file *filp)
+- This allocates a struct :c:type:`v4l2_fh`, initializes it and adds it to
+  the struct :c:type:`video_device` associated with the file struct.
 
-  This allocates a struct v4l2_fh, initializes it and adds it to the struct
-  video_device associated with the file struct.
+:cpp:func:`v4l2_fh_release <v4l2_fh_release>`
+(struct file \*filp)
 
-.. code-block:: none
-
-	int v4l2_fh_release(struct file *filp)
-
-  This deletes it from the struct video_device associated with the file
-  struct, uninitialised the v4l2_fh and frees it.
-
-These two functions can be plugged into the v4l2_file_operation's open() and
-release() ops.
+- This deletes it from the struct :c:type:`video_device` associated with the
+  file struct, uninitialised the :c:type:`v4l2_fh` and frees it.
 
+These two functions can be plugged into the v4l2_file_operation's ``open()``
+and ``release()`` ops.
 
 Several drivers need to do something when the first file handle is opened and
 when the last file handle closes. Two helper functions were added to check
-whether the v4l2_fh struct is the only open filehandle of the associated
-device node:
-
-.. code-block:: none
-
-	int v4l2_fh_is_singular(struct v4l2_fh *fh)
+whether the :c:type:`v4l2_fh` struct is the only open filehandle of the
+associated device node:
 
-  Returns 1 if the file handle is the only open file handle, else 0.
+:cpp:func:`v4l2_fh_is_singular <v4l2_fh_is_singular>`
+(:c:type:`fh <v4l2_fh>`)
 
-.. code-block:: none
+-  Returns 1 if the file handle is the only open file handle, else 0.
 
-	int v4l2_fh_is_singular_file(struct file *filp)
+:cpp:func:`v4l2_fh_is_singular_file <v4l2_fh_is_singular_file>`
+(struct file \*filp)
 
-  Same, but it calls v4l2_fh_is_singular with filp->private_data.
+- Same, but it calls v4l2_fh_is_singular with filp->private_data.
 
 
 V4L2 File Handler kAPI
-- 
cgit v1.2.3


From b67b81d75056fe0e44d4122e6885b446c881d514 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Fri, 22 Jul 2016 09:38:58 -0300
Subject: [media] move V4L2 clocks to a separate .rst file

Move the v4l2 clocks stuff from v4l2-framework to a separate
file and adds an attention that came from the v4l2-clk.h.

Note: as this is meant to be a temporary kAPI, and it is
used only by two drivers (soc_camera and em28xx), where
the first one is in deprecation process, it probably not
a worth effort to document its header.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/media/kapi/v4l2-clocks.rst    | 29 +++++++++++++++++++++++++++++
 Documentation/media/kapi/v4l2-core.rst      |  1 +
 Documentation/media/kapi/v4l2-framework.rst | 25 -------------------------
 3 files changed, 30 insertions(+), 25 deletions(-)
 create mode 100644 Documentation/media/kapi/v4l2-clocks.rst

diff --git a/Documentation/media/kapi/v4l2-clocks.rst b/Documentation/media/kapi/v4l2-clocks.rst
new file mode 100644
index 000000000000..b8a895860a8a
--- /dev/null
+++ b/Documentation/media/kapi/v4l2-clocks.rst
@@ -0,0 +1,29 @@
+V4L2 clocks
+-----------
+
+.. attention::
+
+	This is a temporary API and it shall be replaced by the generic
+	clock API, when the latter becomes widely available.
+
+Many subdevices, like camera sensors, TV decoders and encoders, need a clock
+signal to be supplied by the system. Often this clock is supplied by the
+respective bridge device. The Linux kernel provides a Common Clock Framework for
+this purpose. However, it is not (yet) available on all architectures. Besides,
+the nature of the multi-functional (clock, data + synchronisation, I2C control)
+connection of subdevices to the system might impose special requirements on the
+clock API usage. E.g. V4L2 has to support clock provider driver unregistration
+while a subdevice driver is holding a reference to the clock. For these reasons
+a V4L2 clock helper API has been developed and is provided to bridge and
+subdevice drivers.
+
+The API consists of two parts: two functions to register and unregister a V4L2
+clock source: v4l2_clk_register() and v4l2_clk_unregister() and calls to control
+a clock object, similar to the respective generic clock API calls:
+v4l2_clk_get(), v4l2_clk_put(), v4l2_clk_enable(), v4l2_clk_disable(),
+v4l2_clk_get_rate(), and v4l2_clk_set_rate(). Clock suppliers have to provide
+clock operations that will be called when clock users invoke respective API
+methods.
+
+It is expected that once the CCF becomes available on all relevant
+architectures this API will be removed.
diff --git a/Documentation/media/kapi/v4l2-core.rst b/Documentation/media/kapi/v4l2-core.rst
index 67eaf0c0b6b6..c69d167bce7a 100644
--- a/Documentation/media/kapi/v4l2-core.rst
+++ b/Documentation/media/kapi/v4l2-core.rst
@@ -9,6 +9,7 @@ Video2Linux devices
     v4l2-controls
     v4l2-device
     v4l2-fh
+    v4l2-clocks
     v4l2-dv-timings
     v4l2-event
     v4l2-flash-led-class
diff --git a/Documentation/media/kapi/v4l2-framework.rst b/Documentation/media/kapi/v4l2-framework.rst
index 8b4f684e1a7a..7f4f26e666a2 100644
--- a/Documentation/media/kapi/v4l2-framework.rst
+++ b/Documentation/media/kapi/v4l2-framework.rst
@@ -79,28 +79,3 @@ and the v4l2_fh struct keeps track of filehandle instances.
 The V4L2 framework also optionally integrates with the media framework. If a
 driver sets the struct v4l2_device mdev field, sub-devices and video nodes
 will automatically appear in the media framework as entities.
-
-V4L2 clocks
------------
-
-Many subdevices, like camera sensors, TV decoders and encoders, need a clock
-signal to be supplied by the system. Often this clock is supplied by the
-respective bridge device. The Linux kernel provides a Common Clock Framework for
-this purpose. However, it is not (yet) available on all architectures. Besides,
-the nature of the multi-functional (clock, data + synchronisation, I2C control)
-connection of subdevices to the system might impose special requirements on the
-clock API usage. E.g. V4L2 has to support clock provider driver unregistration
-while a subdevice driver is holding a reference to the clock. For these reasons
-a V4L2 clock helper API has been developed and is provided to bridge and
-subdevice drivers.
-
-The API consists of two parts: two functions to register and unregister a V4L2
-clock source: v4l2_clk_register() and v4l2_clk_unregister() and calls to control
-a clock object, similar to the respective generic clock API calls:
-v4l2_clk_get(), v4l2_clk_put(), v4l2_clk_enable(), v4l2_clk_disable(),
-v4l2_clk_get_rate(), and v4l2_clk_set_rate(). Clock suppliers have to provide
-clock operations that will be called when clock users invoke respective API
-methods.
-
-It is expected that once the CCF becomes available on all relevant
-architectures this API will be removed.
-- 
cgit v1.2.3


From f4a6bdd1f36f940411b20fb3f615faa4127174a2 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Fri, 22 Jul 2016 09:43:28 -0300
Subject: [media] rename v4l2-framework.rst to v4l2-intro.rst

Now that the only remaining chapters at v4l2-framework are
the introduction ones, let' s rename the file.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/media/kapi/v4l2-core.rst      |  2 +-
 Documentation/media/kapi/v4l2-framework.rst | 81 -----------------------------
 Documentation/media/kapi/v4l2-intro.rst     | 81 +++++++++++++++++++++++++++++
 3 files changed, 82 insertions(+), 82 deletions(-)
 delete mode 100644 Documentation/media/kapi/v4l2-framework.rst
 create mode 100644 Documentation/media/kapi/v4l2-intro.rst

diff --git a/Documentation/media/kapi/v4l2-core.rst b/Documentation/media/kapi/v4l2-core.rst
index c69d167bce7a..6285c18978d1 100644
--- a/Documentation/media/kapi/v4l2-core.rst
+++ b/Documentation/media/kapi/v4l2-core.rst
@@ -4,7 +4,7 @@ Video2Linux devices
 .. toctree::
     :maxdepth: 1
 
-    v4l2-framework
+    v4l2-intro
     v4l2-dev
     v4l2-controls
     v4l2-device
diff --git a/Documentation/media/kapi/v4l2-framework.rst b/Documentation/media/kapi/v4l2-framework.rst
deleted file mode 100644
index 7f4f26e666a2..000000000000
--- a/Documentation/media/kapi/v4l2-framework.rst
+++ /dev/null
@@ -1,81 +0,0 @@
-Overview of the V4L2 driver framework
-=====================================
-
-This text documents the various structures provided by the V4L2 framework and
-their relationships.
-
-
-Introduction
-------------
-
-The V4L2 drivers tend to be very complex due to the complexity of the
-hardware: most devices have multiple ICs, export multiple device nodes in
-/dev, and create also non-V4L2 devices such as DVB, ALSA, FB, I2C and input
-(IR) devices.
-
-Especially the fact that V4L2 drivers have to setup supporting ICs to
-do audio/video muxing/encoding/decoding makes it more complex than most.
-Usually these ICs are connected to the main bridge driver through one or
-more I2C busses, but other busses can also be used. Such devices are
-called 'sub-devices'.
-
-For a long time the framework was limited to the video_device struct for
-creating V4L device nodes and video_buf for handling the video buffers
-(note that this document does not discuss the video_buf framework).
-
-This meant that all drivers had to do the setup of device instances and
-connecting to sub-devices themselves. Some of this is quite complicated
-to do right and many drivers never did do it correctly.
-
-There is also a lot of common code that could never be refactored due to
-the lack of a framework.
-
-So this framework sets up the basic building blocks that all drivers
-need and this same framework should make it much easier to refactor
-common code into utility functions shared by all drivers.
-
-A good example to look at as a reference is the v4l2-pci-skeleton.c
-source that is available in samples/v4l/. It is a skeleton driver for
-a PCI capture card, and demonstrates how to use the V4L2 driver
-framework. It can be used as a template for real PCI video capture driver.
-
-Structure of a driver
----------------------
-
-All drivers have the following structure:
-
-1) A struct for each device instance containing the device state.
-
-2) A way of initializing and commanding sub-devices (if any).
-
-3) Creating V4L2 device nodes (/dev/videoX, /dev/vbiX and /dev/radioX)
-   and keeping track of device-node specific data.
-
-4) Filehandle-specific structs containing per-filehandle data;
-
-5) video buffer handling.
-
-This is a rough schematic of how it all relates:
-
-.. code-block:: none
-
-    device instances
-      |
-      +-sub-device instances
-      |
-      \-V4L2 device nodes
-	  |
-	  \-filehandle instances
-
-
-Structure of the framework
---------------------------
-
-The framework closely resembles the driver structure: it has a v4l2_device
-struct for the device instance data, a v4l2_subdev struct to refer to
-sub-device instances, the video_device struct stores V4L2 device node data
-and the v4l2_fh struct keeps track of filehandle instances.
-
-The V4L2 framework also optionally integrates with the media framework. If a
-driver sets the struct v4l2_device mdev field, sub-devices and video nodes
-will automatically appear in the media framework as entities.
diff --git a/Documentation/media/kapi/v4l2-intro.rst b/Documentation/media/kapi/v4l2-intro.rst
new file mode 100644
index 000000000000..7f4f26e666a2
--- /dev/null
+++ b/Documentation/media/kapi/v4l2-intro.rst
@@ -0,0 +1,81 @@
+Overview of the V4L2 driver framework
+=====================================
+
+This text documents the various structures provided by the V4L2 framework and
+their relationships.
+
+
+Introduction
+------------
+
+The V4L2 drivers tend to be very complex due to the complexity of the
+hardware: most devices have multiple ICs, export multiple device nodes in
+/dev, and create also non-V4L2 devices such as DVB, ALSA, FB, I2C and input
+(IR) devices.
+
+Especially the fact that V4L2 drivers have to setup supporting ICs to
+do audio/video muxing/encoding/decoding makes it more complex than most.
+Usually these ICs are connected to the main bridge driver through one or
+more I2C busses, but other busses can also be used. Such devices are
+called 'sub-devices'.
+
+For a long time the framework was limited to the video_device struct for
+creating V4L device nodes and video_buf for handling the video buffers
+(note that this document does not discuss the video_buf framework).
+
+This meant that all drivers had to do the setup of device instances and
+connecting to sub-devices themselves. Some of this is quite complicated
+to do right and many drivers never did do it correctly.
+
+There is also a lot of common code that could never be refactored due to
+the lack of a framework.
+
+So this framework sets up the basic building blocks that all drivers
+need and this same framework should make it much easier to refactor
+common code into utility functions shared by all drivers.
+
+A good example to look at as a reference is the v4l2-pci-skeleton.c
+source that is available in samples/v4l/. It is a skeleton driver for
+a PCI capture card, and demonstrates how to use the V4L2 driver
+framework. It can be used as a template for real PCI video capture driver.
+
+Structure of a driver
+---------------------
+
+All drivers have the following structure:
+
+1) A struct for each device instance containing the device state.
+
+2) A way of initializing and commanding sub-devices (if any).
+
+3) Creating V4L2 device nodes (/dev/videoX, /dev/vbiX and /dev/radioX)
+   and keeping track of device-node specific data.
+
+4) Filehandle-specific structs containing per-filehandle data;
+
+5) video buffer handling.
+
+This is a rough schematic of how it all relates:
+
+.. code-block:: none
+
+    device instances
+      |
+      +-sub-device instances
+      |
+      \-V4L2 device nodes
+	  |
+	  \-filehandle instances
+
+
+Structure of the framework
+--------------------------
+
+The framework closely resembles the driver structure: it has a v4l2_device
+struct for the device instance data, a v4l2_subdev struct to refer to
+sub-device instances, the video_device struct stores V4L2 device node data
+and the v4l2_fh struct keeps track of filehandle instances.
+
+The V4L2 framework also optionally integrates with the media framework. If a
+driver sets the struct v4l2_device mdev field, sub-devices and video nodes
+will automatically appear in the media framework as entities.
-- 
cgit v1.2.3


From f6fa883bb733376b2ac1c4772cce5b4316ab693f Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Fri, 22 Jul 2016 10:15:42 -0300
Subject: [media] doc-rst: reorganize the kAPI v4l2 chapters

Reorganize the order of the document, putting the chapters
on a more logical order and renaming some sections.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/media/kapi/v4l2-common.rst          |  4 ++++
 Documentation/media/kapi/v4l2-controls.rst        |  4 ++--
 Documentation/media/kapi/v4l2-core.rst            | 11 ++++++-----
 Documentation/media/kapi/v4l2-dev.rst             | 12 ++++++------
 Documentation/media/kapi/v4l2-device.rst          |  8 ++++----
 Documentation/media/kapi/v4l2-dv-timings.rst      |  4 ++--
 Documentation/media/kapi/v4l2-event.rst           |  5 +++--
 Documentation/media/kapi/v4l2-fh.rst              |  5 +++--
 Documentation/media/kapi/v4l2-flash-led-class.rst |  4 ++--
 Documentation/media/kapi/v4l2-intro.rst           | 15 ++++-----------
 Documentation/media/kapi/v4l2-mc.rst              |  4 ++--
 Documentation/media/kapi/v4l2-mediabus.rst        |  4 ++--
 Documentation/media/kapi/v4l2-mem2mem.rst         |  5 +++--
 Documentation/media/kapi/v4l2-rect.rst            |  4 ++--
 Documentation/media/kapi/v4l2-subdev.rst          | 12 ------------
 Documentation/media/kapi/v4l2-tuner.rst           |  4 ++--
 Documentation/media/kapi/v4l2-tveeprom.rst        |  4 ++--
 Documentation/media/kapi/v4l2-videobuf2.rst       |  4 ++--
 18 files changed, 51 insertions(+), 62 deletions(-)
 create mode 100644 Documentation/media/kapi/v4l2-common.rst

diff --git a/Documentation/media/kapi/v4l2-common.rst b/Documentation/media/kapi/v4l2-common.rst
new file mode 100644
index 000000000000..d1ea1c9e35a0
--- /dev/null
+++ b/Documentation/media/kapi/v4l2-common.rst
@@ -0,0 +1,4 @@
+V4L2 common functions and data structures
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
+.. kernel-doc:: include/media/v4l2-common.h
diff --git a/Documentation/media/kapi/v4l2-controls.rst b/Documentation/media/kapi/v4l2-controls.rst
index 2d433305fd4e..07a179eeb2fb 100644
--- a/Documentation/media/kapi/v4l2-controls.rst
+++ b/Documentation/media/kapi/v4l2-controls.rst
@@ -808,7 +808,7 @@ notify function is called.
 There can be only one notify function per control handler. Any attempt
 to set another notify function will cause a WARN_ON.
 
-V4L2 control kAPI
------------------
+v4l2_ctrl functions and data structures
+---------------------------------------
 
 .. kernel-doc:: include/media/v4l2-ctrls.h
diff --git a/Documentation/media/kapi/v4l2-core.rst b/Documentation/media/kapi/v4l2-core.rst
index 6285c18978d1..e9677150ed99 100644
--- a/Documentation/media/kapi/v4l2-core.rst
+++ b/Documentation/media/kapi/v4l2-core.rst
@@ -6,20 +6,21 @@ Video2Linux devices
 
     v4l2-intro
     v4l2-dev
-    v4l2-controls
     v4l2-device
     v4l2-fh
+    v4l2-subdev
+    v4l2-event
+    v4l2-controls
+    v4l2-videobuf
+    v4l2-videobuf2
     v4l2-clocks
     v4l2-dv-timings
-    v4l2-event
     v4l2-flash-led-class
     v4l2-mc
     v4l2-mediabus
     v4l2-mem2mem
     v4l2-of
     v4l2-rect
-    v4l2-subdev
     v4l2-tuner
+    v4l2-common
     v4l2-tveeprom
-    v4l2-videobuf2
-    v4l2-videobuf
diff --git a/Documentation/media/kapi/v4l2-dev.rst b/Documentation/media/kapi/v4l2-dev.rst
index 306306d8a43d..b03f9b33ad93 100644
--- a/Documentation/media/kapi/v4l2-dev.rst
+++ b/Documentation/media/kapi/v4l2-dev.rst
@@ -1,5 +1,5 @@
-Video device creation
-=====================
+Video device' s internal representation
+=======================================
 
 The actual device nodes in the ``/dev`` directory are created using the
 :c:type:`video_device` struct (``v4l2-dev.h``). This struct can either be
@@ -309,8 +309,8 @@ it has been initialized:
 This can be done from the release callback.
 
 
-video_device helper functions
------------------------------
+helper functions
+----------------
 
 There are a few useful helper functions:
 
@@ -357,7 +357,7 @@ The name is used as a hint by userspace tools such as udev. The function
 should be used where possible instead of accessing the video_device::num and
 video_device::minor fields.
 
-video_device kAPI
------------------
+video_device functions and data structures
+------------------------------------------
 
 .. kernel-doc:: include/media/v4l2-dev.h
diff --git a/Documentation/media/kapi/v4l2-device.rst b/Documentation/media/kapi/v4l2-device.rst
index 8e275d0ff0f5..c9115bcd8a9d 100644
--- a/Documentation/media/kapi/v4l2-device.rst
+++ b/Documentation/media/kapi/v4l2-device.rst
@@ -1,5 +1,5 @@
-V4L2 Device register logic
---------------------------
+V4L2 device instance
+--------------------
 
 Each device instance is represented by a struct :c:type:`v4l2_device`.
 Very simple devices can just allocate this struct, but most of the time you
@@ -138,7 +138,7 @@ Since the initial refcount is 1 you also need to call
 or in the ``remove()`` callback (for e.g. PCI devices), otherwise the refcount
 will never reach 0.
 
-V4L2 device kAPI
-^^^^^^^^^^^^^^^^
+v4l2_device functions and data structures
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 .. kernel-doc:: include/media/v4l2-device.h
diff --git a/Documentation/media/kapi/v4l2-dv-timings.rst b/Documentation/media/kapi/v4l2-dv-timings.rst
index 4b08a49c54a4..55274329d229 100644
--- a/Documentation/media/kapi/v4l2-dv-timings.rst
+++ b/Documentation/media/kapi/v4l2-dv-timings.rst
@@ -1,4 +1,4 @@
-V4L2 DV Timings kAPI
-^^^^^^^^^^^^^^^^^^^^
+V4L2 DV Timings functions
+^^^^^^^^^^^^^^^^^^^^^^^^^
 
 .. kernel-doc:: include/media/v4l2-dv-timings.h
diff --git a/Documentation/media/kapi/v4l2-event.rst b/Documentation/media/kapi/v4l2-event.rst
index 0bab793eb8fc..d81bbf23b6b1 100644
--- a/Documentation/media/kapi/v4l2-event.rst
+++ b/Documentation/media/kapi/v4l2-event.rst
@@ -130,7 +130,8 @@ function with ``V4L2_DEVICE_NOTIFY_EVENT``. This allows the bridge to map
 the subdev that sends the event to the video node(s) associated with the
 subdev that need to be informed about such an event.
 
-V4L2 event kAPI
-^^^^^^^^^^^^^^^
+V4L2 event functions and data structures
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 .. kernel-doc:: include/media/v4l2-event.h
+
diff --git a/Documentation/media/kapi/v4l2-fh.rst b/Documentation/media/kapi/v4l2-fh.rst
index a212698d5725..ef4ae046c0c5 100644
--- a/Documentation/media/kapi/v4l2-fh.rst
+++ b/Documentation/media/kapi/v4l2-fh.rst
@@ -133,6 +133,7 @@ associated device node:
 - Same, but it calls v4l2_fh_is_singular with filp->private_data.
 
 
-V4L2 File Handler kAPI
-^^^^^^^^^^^^^^^^^^^^^^
+V4L2 fh functions and data structures
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
 .. kernel-doc:: include/media/v4l2-fh.h
diff --git a/Documentation/media/kapi/v4l2-flash-led-class.rst b/Documentation/media/kapi/v4l2-flash-led-class.rst
index 251ed6b3aab3..20798bdac387 100644
--- a/Documentation/media/kapi/v4l2-flash-led-class.rst
+++ b/Documentation/media/kapi/v4l2-flash-led-class.rst
@@ -1,4 +1,4 @@
-V4L2 Flash and LED class kAPI
-^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+V4L2 flash functions and data structures
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 .. kernel-doc:: include/media/v4l2-flash-led-class.h
diff --git a/Documentation/media/kapi/v4l2-intro.rst b/Documentation/media/kapi/v4l2-intro.rst
index 7f4f26e666a2..e614d8d4ca1c 100644
--- a/Documentation/media/kapi/v4l2-intro.rst
+++ b/Documentation/media/kapi/v4l2-intro.rst
@@ -1,10 +1,3 @@
-Overview of the V4L2 driver framework
-=====================================
-
-This text documents the various structures provided by the V4L2 framework and
-their relationships.
-
-
 Introduction
 ------------
 
@@ -39,8 +32,8 @@ source that is available in samples/v4l/. It is a skeleton driver for
 a PCI capture card, and demonstrates how to use the V4L2 driver
 framework. It can be used as a template for real PCI video capture driver.
 
-Structure of a driver
----------------------
+Structure of a V4L driver
+-------------------------
 
 All drivers have the following structure:
 
@@ -68,8 +61,8 @@ This is a rough schematic of how it all relates:
 	  \-filehandle instances
 
 
-Structure of the framework
---------------------------
+Structure of the V4L2 framework
+-------------------------------
 
 The framework closely resembles the driver structure: it has a v4l2_device
 struct for the device instance data, a v4l2_subdev struct to refer to
diff --git a/Documentation/media/kapi/v4l2-mc.rst b/Documentation/media/kapi/v4l2-mc.rst
index c94ce0fa3839..8af347013490 100644
--- a/Documentation/media/kapi/v4l2-mc.rst
+++ b/Documentation/media/kapi/v4l2-mc.rst
@@ -1,4 +1,4 @@
-V4L2 Media Controller kAPI
-^^^^^^^^^^^^^^^^^^^^^^^^^^
+V4L2 Media Controller functions and data structures
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 .. kernel-doc:: include/media/v4l2-mc.h
diff --git a/Documentation/media/kapi/v4l2-mediabus.rst b/Documentation/media/kapi/v4l2-mediabus.rst
index b3c246b51c2c..e64131906d11 100644
--- a/Documentation/media/kapi/v4l2-mediabus.rst
+++ b/Documentation/media/kapi/v4l2-mediabus.rst
@@ -1,4 +1,4 @@
-V4L2 Media Bus kAPI
-^^^^^^^^^^^^^^^^^^^
+V4L2 Media Bus functions and data structures
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 .. kernel-doc:: include/media/v4l2-mediabus.h
diff --git a/Documentation/media/kapi/v4l2-mem2mem.rst b/Documentation/media/kapi/v4l2-mem2mem.rst
index 61f9923286c7..5536b4a71e51 100644
--- a/Documentation/media/kapi/v4l2-mem2mem.rst
+++ b/Documentation/media/kapi/v4l2-mem2mem.rst
@@ -1,3 +1,4 @@
-V4L2 Memory to Memory kAPI
-^^^^^^^^^^^^^^^^^^^^^^^^^^
+V4L2 Memory to Memory functions and data structures
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+
 .. kernel-doc:: include/media/v4l2-mem2mem.h
diff --git a/Documentation/media/kapi/v4l2-rect.rst b/Documentation/media/kapi/v4l2-rect.rst
index bb86dcbc5a3c..8df5067ad57d 100644
--- a/Documentation/media/kapi/v4l2-rect.rst
+++ b/Documentation/media/kapi/v4l2-rect.rst
@@ -1,4 +1,4 @@
-V4L2 rect kAPI
-^^^^^^^^^^^^^^
+V4L2 rect helper functions
+^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 .. kernel-doc:: include/media/v4l2-rect.h
diff --git a/Documentation/media/kapi/v4l2-subdev.rst b/Documentation/media/kapi/v4l2-subdev.rst
index 456fdec69042..7e45b23ad3bd 100644
--- a/Documentation/media/kapi/v4l2-subdev.rst
+++ b/Documentation/media/kapi/v4l2-subdev.rst
@@ -440,18 +440,6 @@ well, but with irq set to 0 and platform_data set to ``NULL``.
 V4L2 sub-device functions and data structures
 ---------------------------------------------
 
-V4L2 sub-device kAPI
-^^^^^^^^^^^^^^^^^^^^
-
 .. kernel-doc:: include/media/v4l2-subdev.h
 
-V4L2 sub-device asynchronous kAPI
-^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-
 .. kernel-doc:: include/media/v4l2-async.h
-
-
-V4L2 common kAPI
-^^^^^^^^^^^^^^^^
-
-.. kernel-doc:: include/media/v4l2-common.h
diff --git a/Documentation/media/kapi/v4l2-tuner.rst b/Documentation/media/kapi/v4l2-tuner.rst
index 37b0ef310a62..86e894639651 100644
--- a/Documentation/media/kapi/v4l2-tuner.rst
+++ b/Documentation/media/kapi/v4l2-tuner.rst
@@ -1,5 +1,5 @@
-Tuner kAPI
-^^^^^^^^^^
+Tuner functions and data structures
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 .. kernel-doc:: include/media/tuner.h
 
diff --git a/Documentation/media/kapi/v4l2-tveeprom.rst b/Documentation/media/kapi/v4l2-tveeprom.rst
index f7ef71742e93..33422cb26aa7 100644
--- a/Documentation/media/kapi/v4l2-tveeprom.rst
+++ b/Documentation/media/kapi/v4l2-tveeprom.rst
@@ -1,4 +1,4 @@
-Hauppauge TV EEPROM kAPI
-^^^^^^^^^^^^^^^^^^^^^^^^
+Hauppauge TV EEPROM functions and data structures
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 .. kernel-doc:: include/media/tveeprom.h
diff --git a/Documentation/media/kapi/v4l2-videobuf2.rst b/Documentation/media/kapi/v4l2-videobuf2.rst
index bdb8b83f1ea0..3c4cb1e7e05f 100644
--- a/Documentation/media/kapi/v4l2-videobuf2.rst
+++ b/Documentation/media/kapi/v4l2-videobuf2.rst
@@ -1,7 +1,7 @@
 .. _vb2_framework:
 
-V4L2 videobuf2 kAPI
-^^^^^^^^^^^^^^^^^^^
+V4L2 videobuf2 functions and data structures
+^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 .. kernel-doc:: include/media/videobuf2-core.h
 
-- 
cgit v1.2.3


From 6d85d7d7eb86f0f16f9da94d5999ed4d55396d2e Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Fri, 22 Jul 2016 10:58:03 -0300
Subject: [media] doc-rst: Fix some typedef ugly warnings

Sphinx can't handle well typedefs. Change two typedef
occurrences, in order to cleanup some of such warnings.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 include/media/v4l2-ctrls.h      | 4 +++-
 include/media/v4l2-dv-timings.h | 2 +-
 2 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/include/media/v4l2-ctrls.h b/include/media/v4l2-ctrls.h
index 8b59336b2217..d6f63406b885 100644
--- a/include/media/v4l2-ctrls.h
+++ b/include/media/v4l2-ctrls.h
@@ -534,6 +534,8 @@ struct v4l2_ctrl *v4l2_ctrl_new_int_menu(struct v4l2_ctrl_handler *hdl,
 			const struct v4l2_ctrl_ops *ops,
 			u32 id, u8 max, u8 def, const s64 *qmenu_int);
 
+typedef bool (*v4l2_ctrl_filter)(const struct v4l2_ctrl *ctrl);
+
 /**
  * v4l2_ctrl_add_handler() - Add all controls from handler @add to
  * handler @hdl.
@@ -550,7 +552,7 @@ struct v4l2_ctrl *v4l2_ctrl_new_int_menu(struct v4l2_ctrl_handler *hdl,
  */
 int v4l2_ctrl_add_handler(struct v4l2_ctrl_handler *hdl,
 			  struct v4l2_ctrl_handler *add,
-			  bool (*filter)(const struct v4l2_ctrl *ctrl));
+			  v4l2_ctrl_filter filter);
 
 /**
  * v4l2_ctrl_radio_filter() - Standard filter for radio controls.
diff --git a/include/media/v4l2-dv-timings.h b/include/media/v4l2-dv-timings.h
index 1113c8874c26..65caadf13eec 100644
--- a/include/media/v4l2-dv-timings.h
+++ b/include/media/v4l2-dv-timings.h
@@ -28,7 +28,7 @@
  */
 extern const struct v4l2_dv_timings v4l2_dv_timings_presets[];
 
-/**
+/*
  * v4l2_check_dv_timings_fnc - timings check callback
  *
  * @t: the v4l2_dv_timings struct.
-- 
cgit v1.2.3


From 8ec4bee7c10e55ca9df398a28cbd53beb26b343c Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Fri, 22 Jul 2016 13:57:29 -0300
Subject: [media] v4l2-ctrls.h: fully document the header file

There are lots of undocumented stuff on this header.

Document them.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 include/media/v4l2-ctrls.h | 365 ++++++++++++++++++++++++++++++++++-----------
 1 file changed, 279 insertions(+), 86 deletions(-)

diff --git a/include/media/v4l2-ctrls.h b/include/media/v4l2-ctrls.h
index d6f63406b885..178a88d45aea 100644
--- a/include/media/v4l2-ctrls.h
+++ b/include/media/v4l2-ctrls.h
@@ -1,21 +1,17 @@
 /*
-    V4L2 controls support header.
-
-    Copyright (C) 2010  Hans Verkuil <hverkuil@xs4all.nl>
-
-    This program is free software; you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation; either version 2 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ *  V4L2 controls support header.
+ *
+ *  Copyright (C) 2010  Hans Verkuil <hverkuil@xs4all.nl>
+ *
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
  */
 
 #ifndef _V4L2_CTRLS_H
@@ -58,6 +54,7 @@ union v4l2_ctrl_ptr {
 
 /**
  * struct v4l2_ctrl_ops - The control operations that the driver has to provide.
+ *
  * @g_volatile_ctrl: Get a new value for this control. Generally only relevant
  *		for volatile (and usually read-only) controls such as a control
  *		that returns the current signal strength which changes
@@ -77,12 +74,13 @@ struct v4l2_ctrl_ops {
 
 /**
  * struct v4l2_ctrl_type_ops - The control type operations that the driver
- * 			       has to provide.
+ *			       has to provide.
  *
  * @equal: return true if both values are equal.
  * @init: initialize the value.
  * @log: log the value.
- * @validate: validate the value. Return 0 on success and a negative value otherwise.
+ * @validate: validate the value. Return 0 on success and a negative value
+ *	otherwise.
  */
 struct v4l2_ctrl_type_ops {
 	bool (*equal)(const struct v4l2_ctrl *ctrl, u32 idx,
@@ -99,6 +97,7 @@ typedef void (*v4l2_ctrl_notify_fnc)(struct v4l2_ctrl *ctrl, void *priv);
 
 /**
  * struct v4l2_ctrl - The control structure.
+ *
  * @node:	The list node.
  * @ev_subs:	The list of control event subscriptions.
  * @handler:	The handler that owns the control.
@@ -106,7 +105,7 @@ typedef void (*v4l2_ctrl_notify_fnc)(struct v4l2_ctrl *ctrl, void *priv);
  * @ncontrols:	Number of controls in cluster array.
  * @done:	Internal flag: set for each processed control.
  * @is_new:	Set when the user specified a new value for this control. It
- *		is also set when called from v4l2_ctrl_handler_setup. Drivers
+ *		is also set when called from v4l2_ctrl_handler_setup(). Drivers
  *		should never set this flag.
  * @has_changed: Set when the current value differs from the new value. Drivers
  *		should never use this flag.
@@ -119,9 +118,10 @@ typedef void (*v4l2_ctrl_notify_fnc)(struct v4l2_ctrl *ctrl, void *priv);
  *		set this flag directly.
  * @is_int:    If set, then this control has a simple integer value (i.e. it
  *		uses ctrl->val).
- * @is_string: If set, then this control has type V4L2_CTRL_TYPE_STRING.
- * @is_ptr:	If set, then this control is an array and/or has type >= V4L2_CTRL_COMPOUND_TYPES
- *		and/or has type V4L2_CTRL_TYPE_STRING. In other words, struct
+ * @is_string: If set, then this control has type %V4L2_CTRL_TYPE_STRING.
+ * @is_ptr:	If set, then this control is an array and/or has type >=
+ *		%V4L2_CTRL_COMPOUND_TYPES
+ *		and/or has type %V4L2_CTRL_TYPE_STRING. In other words, &struct
  *		v4l2_ext_control uses field p to point to the data.
  * @is_array: If set, then this control contains an N-dimensional array.
  * @has_volatiles: If set, then one or more members of the cluster are volatile.
@@ -177,7 +177,8 @@ struct v4l2_ctrl {
 	struct list_head ev_subs;
 	struct v4l2_ctrl_handler *handler;
 	struct v4l2_ctrl **cluster;
-	unsigned ncontrols;
+	unsigned int ncontrols;
+
 	unsigned int done:1;
 
 	unsigned int is_new:1;
@@ -223,10 +224,12 @@ struct v4l2_ctrl {
 
 /**
  * struct v4l2_ctrl_ref - The control reference.
+ *
  * @node:	List node for the sorted list.
  * @next:	Single-link list node for the hash.
  * @ctrl:	The actual control information.
- * @helper:	Pointer to helper struct. Used internally in prepare_ext_ctrls().
+ * @helper:	Pointer to helper struct. Used internally in
+ *		prepare_ext_ctrls().
  *
  * Each control handler has a list of these refs. The list_head is used to
  * keep a sorted-by-control-ID list of all controls, while the next pointer
@@ -241,8 +244,9 @@ struct v4l2_ctrl_ref {
 
 /**
  * struct v4l2_ctrl_handler - The control handler keeps track of all the
- * controls: both the controls owned by the handler and those inherited
- * from other handlers.
+ *	controls: both the controls owned by the handler and those inherited
+ *	from other handlers.
+ *
  * @_lock:	Default for "lock".
  * @lock:	Lock to control access to this handler and its controls.
  *		May be replaced by the user right after init.
@@ -252,7 +256,8 @@ struct v4l2_ctrl_ref {
  *		control is needed multiple times, so this is a simple
  *		optimization.
  * @buckets:	Buckets for the hashing. Allows for quick control lookup.
- * @notify:	A notify callback that is called whenever the control changes value.
+ * @notify:	A notify callback that is called whenever the control changes
+ *		value.
  *		Note that the handler's lock is held when the notify function
  *		is called!
  * @notify_priv: Passed as argument to the v4l2_ctrl notify callback.
@@ -274,6 +279,7 @@ struct v4l2_ctrl_handler {
 
 /**
  * struct v4l2_ctrl_config - Control configuration structure.
+ *
  * @ops:	The control ops.
  * @type_ops:	The control type ops. Only needed for compound controls.
  * @id:	The control ID.
@@ -282,7 +288,7 @@ struct v4l2_ctrl_handler {
  * @min:	The control's minimum value.
  * @max:	The control's maximum value.
  * @step:	The control's step value for non-menu controls.
- * @def: 	The control's default value.
+ * @def:	The control's default value.
  * @dims:	The size of each dimension.
  * @elem_size:	The size in bytes of the control.
  * @flags:	The control's flags.
@@ -297,7 +303,7 @@ struct v4l2_ctrl_handler {
  *		is in addition to the menu_skip_mask above). The last entry
  *		must be NULL.
  * @qmenu_int:	A const s64 integer array for all menu items of the type
- * 		V4L2_CTRL_TYPE_INTEGER_MENU.
+ *		V4L2_CTRL_TYPE_INTEGER_MENU.
  * @is_private: If set, then this control is private to its handler and it
  *		will not be added to any other handlers.
  */
@@ -320,20 +326,31 @@ struct v4l2_ctrl_config {
 	unsigned int is_private:1;
 };
 
-/*
- * v4l2_ctrl_fill() - Fill in the control fields based on the control ID.
+/**
+ * v4l2_ctrl_fill - Fill in the control fields based on the control ID.
+ *
+ * @id: ID of the control
+ * @name: name of the control
+ * @type: type of the control
+ * @min: minimum value for the control
+ * @max: maximum value for the control
+ * @step: control step
+ * @def: default value for the control
+ * @flags: flags to be used on the control
  *
  * This works for all standard V4L2 controls.
  * For non-standard controls it will only fill in the given arguments
- * and @name will be NULL.
+ * and @name will be %NULL.
  *
  * This function will overwrite the contents of @name, @type and @flags.
  * The contents of @min, @max, @step and @def may be modified depending on
  * the type.
  *
- * Do not use in drivers! It is used internally for backwards compatibility
- * control handling only. Once all drivers are converted to use the new
- * control framework this function will no longer be exported.
+ * .. note::
+ *
+ *    Do not use in drivers! It is used internally for backwards compatibility
+ *    control handling only. Once all drivers are converted to use the new
+ *    control framework this function will no longer be exported.
  */
 void v4l2_ctrl_fill(u32 id, const char **name, enum v4l2_ctrl_type *type,
 		    s64 *min, s64 *max, u64 *step, s64 *def, u32 *flags);
@@ -359,7 +376,7 @@ void v4l2_ctrl_fill(u32 id, const char **name, enum v4l2_ctrl_type *type,
  * macro that hides the @key and @name arguments.
  */
 int v4l2_ctrl_handler_init_class(struct v4l2_ctrl_handler *hdl,
-				 unsigned nr_of_controls_hint,
+				 unsigned int nr_of_controls_hint,
 				 struct lock_class_key *key, const char *name);
 
 #ifdef CONFIG_LOCKDEP
@@ -436,7 +453,8 @@ void v4l2_ctrl_handler_log_status(struct v4l2_ctrl_handler *hdl,
 
 /**
  * v4l2_ctrl_new_custom() - Allocate and initialize a new custom V4L2
- * control.
+ *	control.
+ *
  * @hdl:	The control handler.
  * @cfg:	The control's configuration data.
  * @priv:	The control's driver-specific private data.
@@ -445,17 +463,20 @@ void v4l2_ctrl_handler_log_status(struct v4l2_ctrl_handler *hdl,
  * and @hdl->error is set to the error code (if it wasn't set already).
  */
 struct v4l2_ctrl *v4l2_ctrl_new_custom(struct v4l2_ctrl_handler *hdl,
-			const struct v4l2_ctrl_config *cfg, void *priv);
+				       const struct v4l2_ctrl_config *cfg,
+				       void *priv);
 
 /**
- * v4l2_ctrl_new_std() - Allocate and initialize a new standard V4L2 non-menu control.
+ * v4l2_ctrl_new_std() - Allocate and initialize a new standard V4L2 non-menu
+ *	control.
+ *
  * @hdl:	The control handler.
  * @ops:	The control ops.
- * @id:	The control ID.
+ * @id:		The control ID.
  * @min:	The control's minimum value.
  * @max:	The control's maximum value.
  * @step:	The control's step value
- * @def: 	The control's default value.
+ * @def:	The control's default value.
  *
  * If the &v4l2_ctrl struct could not be allocated, or the control
  * ID is not known, then NULL is returned and @hdl->error is set to the
@@ -466,22 +487,25 @@ struct v4l2_ctrl *v4l2_ctrl_new_custom(struct v4l2_ctrl_handler *hdl,
  * Use v4l2_ctrl_new_std_menu() when adding menu controls.
  */
 struct v4l2_ctrl *v4l2_ctrl_new_std(struct v4l2_ctrl_handler *hdl,
-			const struct v4l2_ctrl_ops *ops,
-			u32 id, s64 min, s64 max, u64 step, s64 def);
+				    const struct v4l2_ctrl_ops *ops,
+				    u32 id, s64 min, s64 max, u64 step,
+				    s64 def);
 
 /**
- * v4l2_ctrl_new_std_menu() - Allocate and initialize a new standard V4L2 menu control.
+ * v4l2_ctrl_new_std_menu() - Allocate and initialize a new standard V4L2
+ *	menu control.
+ *
  * @hdl:	The control handler.
  * @ops:	The control ops.
- * @id:	The control ID.
+ * @id:		The control ID.
  * @max:	The control's maximum value.
- * @mask: 	The control's skip mask for menu controls. This makes it
+ * @mask:	The control's skip mask for menu controls. This makes it
  *		easy to skip menu items that are not valid. If bit X is set,
  *		then menu item X is skipped. Of course, this only works for
  *		menus with <= 64 menu items. There are no menus that come
  *		close to that number, so this is OK. Should we ever need more,
  *		then this will have to be extended to a bit array.
- * @def: 	The control's default value.
+ * @def:	The control's default value.
  *
  * Same as v4l2_ctrl_new_std(), but @min is set to 0 and the @mask value
  * determines which menu items are to be skipped.
@@ -489,12 +513,13 @@ struct v4l2_ctrl *v4l2_ctrl_new_std(struct v4l2_ctrl_handler *hdl,
  * If @id refers to a non-menu control, then this function will return NULL.
  */
 struct v4l2_ctrl *v4l2_ctrl_new_std_menu(struct v4l2_ctrl_handler *hdl,
-			const struct v4l2_ctrl_ops *ops,
-			u32 id, u8 max, u64 mask, u8 def);
+					 const struct v4l2_ctrl_ops *ops,
+					 u32 id, u8 max, u64 mask, u8 def);
 
 /**
  * v4l2_ctrl_new_std_menu_items() - Create a new standard V4L2 menu control
- * with driver specific menu.
+ *	with driver specific menu.
+ *
  * @hdl:	The control handler.
  * @ops:	The control ops.
  * @id:	The control ID.
@@ -513,11 +538,14 @@ struct v4l2_ctrl *v4l2_ctrl_new_std_menu(struct v4l2_ctrl_handler *hdl,
  *
  */
 struct v4l2_ctrl *v4l2_ctrl_new_std_menu_items(struct v4l2_ctrl_handler *hdl,
-			const struct v4l2_ctrl_ops *ops, u32 id, u8 max,
-			u64 mask, u8 def, const char * const *qmenu);
+					       const struct v4l2_ctrl_ops *ops,
+					       u32 id, u8 max,
+					       u64 mask, u8 def,
+					       const char * const *qmenu);
 
 /**
  * v4l2_ctrl_new_int_menu() - Create a new standard V4L2 integer menu control.
+ *
  * @hdl:	The control handler.
  * @ops:	The control ops.
  * @id:	The control ID.
@@ -528,17 +556,20 @@ struct v4l2_ctrl *v4l2_ctrl_new_std_menu_items(struct v4l2_ctrl_handler *hdl,
  * Same as v4l2_ctrl_new_std_menu(), but @mask is set to 0 and it additionaly
  * takes as an argument an array of integers determining the menu items.
  *
- * If @id refers to a non-integer-menu control, then this function will return NULL.
+ * If @id refers to a non-integer-menu control, then this function will
+ * return %NULL.
  */
 struct v4l2_ctrl *v4l2_ctrl_new_int_menu(struct v4l2_ctrl_handler *hdl,
-			const struct v4l2_ctrl_ops *ops,
-			u32 id, u8 max, u8 def, const s64 *qmenu_int);
+					 const struct v4l2_ctrl_ops *ops,
+					 u32 id, u8 max, u8 def,
+					 const s64 *qmenu_int);
 
 typedef bool (*v4l2_ctrl_filter)(const struct v4l2_ctrl *ctrl);
 
 /**
  * v4l2_ctrl_add_handler() - Add all controls from handler @add to
- * handler @hdl.
+ *	handler @hdl.
+ *
  * @hdl:	The control handler.
  * @add:	The control handler whose controls you want to add to
  *		the @hdl control handler.
@@ -556,6 +587,7 @@ int v4l2_ctrl_add_handler(struct v4l2_ctrl_handler *hdl,
 
 /**
  * v4l2_ctrl_radio_filter() - Standard filter for radio controls.
+ *
  * @ctrl:	The control that is filtered.
  *
  * This will return true for any controls that are valid for radio device
@@ -567,16 +599,19 @@ int v4l2_ctrl_add_handler(struct v4l2_ctrl_handler *hdl,
 bool v4l2_ctrl_radio_filter(const struct v4l2_ctrl *ctrl);
 
 /**
- * v4l2_ctrl_cluster() - Mark all controls in the cluster as belonging to that cluster.
+ * v4l2_ctrl_cluster() - Mark all controls in the cluster as belonging
+ *	to that cluster.
+ *
  * @ncontrols:	The number of controls in this cluster.
- * @controls: 	The cluster control array of size @ncontrols.
+ * @controls:	The cluster control array of size @ncontrols.
  */
-void v4l2_ctrl_cluster(unsigned ncontrols, struct v4l2_ctrl **controls);
+void v4l2_ctrl_cluster(unsigned int ncontrols, struct v4l2_ctrl **controls);
 
 
 /**
- * v4l2_ctrl_auto_cluster() - Mark all controls in the cluster as belonging to
- * that cluster and set it up for autofoo/foo-type handling.
+ * v4l2_ctrl_auto_cluster() - Mark all controls in the cluster as belonging
+ *	to that cluster and set it up for autofoo/foo-type handling.
+ *
  * @ncontrols:	The number of controls in this cluster.
  * @controls:	The cluster control array of size @ncontrols. The first control
  *		must be the 'auto' control (e.g. autogain, autoexposure, etc.)
@@ -604,12 +639,14 @@ void v4l2_ctrl_cluster(unsigned ncontrols, struct v4l2_ctrl **controls);
  * on the autofoo control and V4L2_CTRL_FLAG_INACTIVE on the foo control(s)
  * if autofoo is in auto mode.
  */
-void v4l2_ctrl_auto_cluster(unsigned ncontrols, struct v4l2_ctrl **controls,
-			u8 manual_val, bool set_volatile);
+void v4l2_ctrl_auto_cluster(unsigned int ncontrols,
+			    struct v4l2_ctrl **controls,
+			    u8 manual_val, bool set_volatile);
 
 
 /**
  * v4l2_ctrl_find() - Find a control with the given ID.
+ *
  * @hdl:	The control handler.
  * @id:	The control ID to find.
  *
@@ -634,6 +671,7 @@ void v4l2_ctrl_activate(struct v4l2_ctrl *ctrl, bool active);
 
 /**
  * v4l2_ctrl_grab() - Mark the control as grabbed or not grabbed.
+ *
  * @ctrl:	The control to (de)activate.
  * @grabbed:	True if the control should become grabbed.
  *
@@ -673,6 +711,7 @@ int __v4l2_ctrl_modify_range(struct v4l2_ctrl *ctrl,
 
 /**
  * v4l2_ctrl_modify_range() - Update the range of a control.
+ *
  * @ctrl:	The control to update.
  * @min:	The control's minimum value.
  * @max:	The control's maximum value.
@@ -703,6 +742,7 @@ static inline int v4l2_ctrl_modify_range(struct v4l2_ctrl *ctrl,
 
 /**
  * v4l2_ctrl_notify() - Function to set a notify callback for a control.
+ *
  * @ctrl:	The control.
  * @notify:	The callback function.
  * @priv:	The callback private handle, passed as argument to the callback.
@@ -714,10 +754,12 @@ static inline int v4l2_ctrl_modify_range(struct v4l2_ctrl *ctrl,
  * There can be only one notify. If another already exists, then a WARN_ON
  * will be issued and the function will do nothing.
  */
-void v4l2_ctrl_notify(struct v4l2_ctrl *ctrl, v4l2_ctrl_notify_fnc notify, void *priv);
+void v4l2_ctrl_notify(struct v4l2_ctrl *ctrl, v4l2_ctrl_notify_fnc notify,
+		      void *priv);
 
 /**
  * v4l2_ctrl_get_name() - Get the name of the control
+ *
  * @id:		The control ID.
  *
  * This function returns the name of the given control ID or NULL if it isn't
@@ -727,6 +769,7 @@ const char *v4l2_ctrl_get_name(u32 id);
 
 /**
  * v4l2_ctrl_get_menu() - Get the menu string array of the control
+ *
  * @id:		The control ID.
  *
  * This function returns the NULL-terminated menu string array name of the
@@ -736,6 +779,7 @@ const char * const *v4l2_ctrl_get_menu(u32 id);
 
 /**
  * v4l2_ctrl_get_int_menu() - Get the integer menu array of the control
+ *
  * @id:		The control ID.
  * @len:	The size of the integer array.
  *
@@ -745,7 +789,9 @@ const char * const *v4l2_ctrl_get_menu(u32 id);
 const s64 *v4l2_ctrl_get_int_menu(u32 id, u32 *len);
 
 /**
- * v4l2_ctrl_g_ctrl() - Helper function to get the control's value from within a driver.
+ * v4l2_ctrl_g_ctrl() - Helper function to get the control's value from
+ *	within a driver.
+ *
  * @ctrl:	The control.
  *
  * This returns the control's value safely by going through the control
@@ -758,8 +804,9 @@ s32 v4l2_ctrl_g_ctrl(struct v4l2_ctrl *ctrl);
 
 /**
  * __v4l2_ctrl_s_ctrl() - Unlocked variant of v4l2_ctrl_s_ctrl().
+ *
  * @ctrl:	The control.
- * @val:	The new value.
+ * @val:	TheControls name new value.
  *
  * This sets the control's new value safely by going through the control
  * framework. This function assumes the control's handler is already locked,
@@ -769,7 +816,9 @@ s32 v4l2_ctrl_g_ctrl(struct v4l2_ctrl *ctrl);
  */
 int __v4l2_ctrl_s_ctrl(struct v4l2_ctrl *ctrl, s32 val);
 
-/** v4l2_ctrl_s_ctrl() - Helper function to set the control's value from within a driver.
+/**
+ * v4l2_ctrl_s_ctrl() - Helper function to set the control's value from
+ *	within a driver.
  * @ctrl:	The control.
  * @val:	The new value.
  *
@@ -793,6 +842,7 @@ static inline int v4l2_ctrl_s_ctrl(struct v4l2_ctrl *ctrl, s32 val)
 /**
  * v4l2_ctrl_g_ctrl_int64() - Helper function to get a 64-bit control's value
  *	from within a driver.
+ *
  * @ctrl:	The control.
  *
  * This returns the control's value safely by going through the control
@@ -817,7 +867,8 @@ s64 v4l2_ctrl_g_ctrl_int64(struct v4l2_ctrl *ctrl);
  */
 int __v4l2_ctrl_s_ctrl_int64(struct v4l2_ctrl *ctrl, s64 val);
 
-/** v4l2_ctrl_s_ctrl_int64() - Helper function to set a 64-bit control's value
+/**
+ * v4l2_ctrl_s_ctrl_int64() - Helper function to set a 64-bit control's value
  *	from within a driver.
  *
  * @ctrl:	The control.
@@ -840,7 +891,8 @@ static inline int v4l2_ctrl_s_ctrl_int64(struct v4l2_ctrl *ctrl, s64 val)
 	return rval;
 }
 
-/** __v4l2_ctrl_s_ctrl_string() - Unlocked variant of v4l2_ctrl_s_ctrl_string().
+/**
+ * __v4l2_ctrl_s_ctrl_string() - Unlocked variant of v4l2_ctrl_s_ctrl_string().
  *
  * @ctrl:	The control.
  * @s:		The new string.
@@ -853,12 +905,13 @@ static inline int v4l2_ctrl_s_ctrl_int64(struct v4l2_ctrl *ctrl, s64 val)
  */
 int __v4l2_ctrl_s_ctrl_string(struct v4l2_ctrl *ctrl, const char *s);
 
-/** v4l2_ctrl_s_ctrl_string() - Helper function to set a control's string value
+/**
+ * v4l2_ctrl_s_ctrl_string() - Helper function to set a control's string value
  *	 from within a driver.
  *
  * @ctrl:	The control.
  * @s:		The new string.
- *
+ *Controls name
  * This sets the control's new string safely by going through the control
  * framework. This function will lock the control's handler, so it cannot be
  * used from within the &v4l2_ctrl_ops functions.
@@ -878,39 +931,179 @@ static inline int v4l2_ctrl_s_ctrl_string(struct v4l2_ctrl *ctrl, const char *s)
 
 /* Internal helper functions that deal with control events. */
 extern const struct v4l2_subscribed_event_ops v4l2_ctrl_sub_ev_ops;
+
+/**
+ * v4l2_ctrl_replace - Function to be used as a callback to
+ *	&struct v4l2_subscribed_event_ops replace\(\)
+ *
+ * @old: pointer to :ref:`struct v4l2_event <v4l2-event>` with the reported
+ *	 event;
+ * @new: pointer to :ref:`struct v4l2_event <v4l2-event>` with the modified
+ *	 event;
+ */
 void v4l2_ctrl_replace(struct v4l2_event *old, const struct v4l2_event *new);
+
+/**
+ * v4l2_ctrl_merge - Function to be used as a callback to
+ *	&struct v4l2_subscribed_event_ops merge(\)
+ *
+ * @old: pointer to :ref:`struct v4l2_event <v4l2-event>` with the reported
+ *	 event;
+ * @new: pointer to :ref:`struct v4l2_event <v4l2-event>` with the merged
+ *	 event;
+ */
 void v4l2_ctrl_merge(const struct v4l2_event *old, struct v4l2_event *new);
 
-/* Can be used as a vidioc_log_status function that just dumps all controls
-   associated with the filehandle. */
+/**
+ * v4l2_ctrl_log_status - helper function to implement %VIDIOC_LOG_STATUS ioctl
+ *
+ * @file: pointer to struct file
+ * @fh: unused. Kept just to be compatible to the arguments expected by
+ *	&struct v4l2_ioctl_ops.vidioc_log_status.
+ *
+ * Can be used as a vidioc_log_status function that just dumps all controls
+ * associated with the filehandle.
+ */
 int v4l2_ctrl_log_status(struct file *file, void *fh);
 
-/* Can be used as a vidioc_subscribe_event function that just subscribes
-   control events. */
+/**
+ * v4l2_ctrl_subscribe_event - Subscribes to an event
+ *
+ *
+ * @fh: pointer to struct v4l2_fh
+ * @sub: pointer to &struct v4l2_event_subscription
+ *
+ * Can be used as a vidioc_subscribe_event function that just subscribes
+ * control events.
+ */
 int v4l2_ctrl_subscribe_event(struct v4l2_fh *fh,
 				const struct v4l2_event_subscription *sub);
 
-/* Can be used as a poll function that just polls for control events. */
+/**
+ * v4l2_ctrl_poll - function to be used as a callback to the poll()
+ *	That just polls for control events.
+ *
+ * @file: pointer to struct file
+ * @wait: pointer to struct poll_table_struct
+ */
 unsigned int v4l2_ctrl_poll(struct file *file, struct poll_table_struct *wait);
 
-/* Helpers for ioctl_ops. If hdl == NULL then they will all return -EINVAL. */
+/* Helpers for ioctl_ops */
+
+/**
+ * v4l2_queryctrl - Helper function to implement
+ *	:ref:`VIDIOC_QUERYCTRL <vidioc_queryctrl>` ioctl
+ *
+ * @hdl: pointer to &struct v4l2_ctrl_handler
+ * @qc: pointer to &struct v4l2_queryctrl
+ *
+ * If hdl == NULL then they will all return -EINVAL.
+ */
 int v4l2_queryctrl(struct v4l2_ctrl_handler *hdl, struct v4l2_queryctrl *qc);
-int v4l2_query_ext_ctrl(struct v4l2_ctrl_handler *hdl, struct v4l2_query_ext_ctrl *qc);
+
+/**
+ * v4l2_query_ext_ctrl - Helper function to implement
+ *	 :ref:`VIDIOC_QUERY_EXT_CTRL <vidioc_queryctrl>` ioctl
+ *
+ * @hdl: pointer to &struct v4l2_ctrl_handler
+ * @qc: pointer to &struct v4l2_query_ext_ctrl
+ *
+ * If hdl == NULL then they will all return -EINVAL.
+ */
+int v4l2_query_ext_ctrl(struct v4l2_ctrl_handler *hdl,
+			struct v4l2_query_ext_ctrl *qc);
+
+/**
+ * v4l2_querymenu - Helper function to implement
+ *	:ref:`VIDIOC_QUERYMENU <vidioc_queryctrl>` ioctl
+ *
+ * @hdl: pointer to &struct v4l2_ctrl_handler
+ * @qm: pointer to &struct v4l2_querymenu
+ *
+ * If hdl == NULL then they will all return -EINVAL.
+ */
 int v4l2_querymenu(struct v4l2_ctrl_handler *hdl, struct v4l2_querymenu *qm);
+
+/**
+ * v4l2_g_ctrl - Helper function to implement
+ *	:ref:`VIDIOC_G_CTRL <vidioc_g_ctrl>` ioctl
+ *
+ * @hdl: pointer to &struct v4l2_ctrl_handler
+ * @ctrl: pointer to &struct v4l2_control
+ *
+ * If hdl == NULL then they will all return -EINVAL.
+ */
 int v4l2_g_ctrl(struct v4l2_ctrl_handler *hdl, struct v4l2_control *ctrl);
+
+/**
+ * v4l2_s_ctrl - Helper function to implement
+ *	:ref:`VIDIOC_S_CTRL <vidioc_g_ctrl>` ioctl
+ *
+ * @fh: pointer to &struct v4l2_fh
+ * @hdl: pointer to &struct v4l2_ctrl_handler
+ *
+ * @ctrl: pointer to &struct v4l2_control
+ *
+ * If hdl == NULL then they will all return -EINVAL.
+ */
 int v4l2_s_ctrl(struct v4l2_fh *fh, struct v4l2_ctrl_handler *hdl,
-						struct v4l2_control *ctrl);
-int v4l2_g_ext_ctrls(struct v4l2_ctrl_handler *hdl, struct v4l2_ext_controls *c);
-int v4l2_try_ext_ctrls(struct v4l2_ctrl_handler *hdl, struct v4l2_ext_controls *c);
+		struct v4l2_control *ctrl);
+
+/**
+ * v4l2_g_ext_ctrls - Helper function to implement
+ *	:ref:`VIDIOC_G_EXT_CTRLS <vidioc_g_ext_ctrls>` ioctl
+ *
+ * @hdl: pointer to &struct v4l2_ctrl_handler
+ * @c: pointer to &struct v4l2_ext_controls
+ *
+ * If hdl == NULL then they will all return -EINVAL.
+ */
+int v4l2_g_ext_ctrls(struct v4l2_ctrl_handler *hdl,
+		     struct v4l2_ext_controls *c);
+
+/**
+ * v4l2_try_ext_ctrls - Helper function to implement
+ *	:ref:`VIDIOC_TRY_EXT_CTRLS <vidioc_g_ext_ctrls>` ioctl
+ *
+ * @hdl: pointer to &struct v4l2_ctrl_handler
+ * @c: pointer to &struct v4l2_ext_controls
+ *
+ * If hdl == NULL then they will all return -EINVAL.
+ */
+int v4l2_try_ext_ctrls(struct v4l2_ctrl_handler *hdl,
+		       struct v4l2_ext_controls *c);
+
+/**
+ * v4l2_s_ext_ctrls - Helper function to implement
+ *	:ref:`VIDIOC_S_EXT_CTRLS <vidioc_g_ext_ctrls>` ioctl
+ *
+ * @fh: pointer to &struct v4l2_fh
+ * @hdl: pointer to &struct v4l2_ctrl_handler
+ * @c: pointer to &struct v4l2_ext_controls
+ *
+ * If hdl == NULL then they will all return -EINVAL.
+ */
 int v4l2_s_ext_ctrls(struct v4l2_fh *fh, struct v4l2_ctrl_handler *hdl,
-						struct v4l2_ext_controls *c);
+		     struct v4l2_ext_controls *c);
 
-/* Can be used as a subscribe_event function that just subscribes control
-   events. */
+/**
+ * v4l2_ctrl_subdev_subscribe_event - Helper function to implement
+ * 	as a &struct v4l2_subdev_core_ops subscribe_event function
+ *	that just subscribes control events.
+ *
+ * @sd: pointer to &struct v4l2_subdev
+ * @fh: pointer to &struct v4l2_fh
+ * @sub: pointer to &struct v4l2_event_subscription
+ */
 int v4l2_ctrl_subdev_subscribe_event(struct v4l2_subdev *sd, struct v4l2_fh *fh,
 				     struct v4l2_event_subscription *sub);
 
-/* Log all controls owned by subdev's control handler. */
+/**
+ * v4l2_ctrl_subdev_log_status - Log all controls owned by subdev's control
+ *	 handler.
+ *
+ * @sd: pointer to &struct v4l2_subdev
+ */
 int v4l2_ctrl_subdev_log_status(struct v4l2_subdev *sd);
 
 #endif
-- 
cgit v1.2.3


From 7a23c2574d0c7cf3d2ddbf967e3fc32531037a16 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Fri, 22 Jul 2016 13:58:09 -0300
Subject: [media] dvb_ringbuffer.h: some documentation improvements

Better document a note on this header.

While here, better format dvb_ringbuffer_pkt_read_user()
to adjust it to CodingStyle.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 drivers/media/dvb-core/dvb_ringbuffer.h | 15 ++++++++++-----
 1 file changed, 10 insertions(+), 5 deletions(-)

diff --git a/drivers/media/dvb-core/dvb_ringbuffer.h b/drivers/media/dvb-core/dvb_ringbuffer.h
index 3ebc2d34b4a2..8af642399f1e 100644
--- a/drivers/media/dvb-core/dvb_ringbuffer.h
+++ b/drivers/media/dvb-core/dvb_ringbuffer.h
@@ -150,9 +150,6 @@ extern ssize_t dvb_ringbuffer_pkt_write(struct dvb_ringbuffer *rbuf, u8* buf,
 
 /**
  * dvb_ringbuffer_pkt_read_user - Read from a packet in the ringbuffer.
- * Note: unlike dvb_ringbuffer_read(), this does NOT update the read pointer
- * in the ringbuffer. You must use dvb_ringbuffer_pkt_dispose() to mark a
- * packet as no longer required.
  *
  * @rbuf: Ringbuffer concerned.
  * @idx: Packet index as returned by dvb_ringbuffer_pkt_next().
@@ -161,9 +158,17 @@ extern ssize_t dvb_ringbuffer_pkt_write(struct dvb_ringbuffer *rbuf, u8* buf,
  * @len: Size of destination buffer.
  *
  * returns Number of bytes read, or -EFAULT.
+ *
+ * .. note::
+ *
+ *    unlike dvb_ringbuffer_read(), this does **NOT** update the read pointer
+ *    in the ringbuffer. You must use dvb_ringbuffer_pkt_dispose() to mark a
+ *    packet as no longer required.
  */
-extern ssize_t dvb_ringbuffer_pkt_read_user(struct dvb_ringbuffer *rbuf, size_t idx,
-				       int offset, u8 __user *buf, size_t len);
+extern ssize_t dvb_ringbuffer_pkt_read_user(struct dvb_ringbuffer *rbuf,
+					    size_t idx,
+				            int offset, u8 __user *buf,
+					    size_t len);
 
 /**
  * dvb_ringbuffer_pkt_read - Read from a packet in the ringbuffer.
-- 
cgit v1.2.3


From c91661f1e69bec066c970f3a911de5713ec4a91e Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Fri, 22 Jul 2016 16:22:41 -0300
Subject: [media] v4l2-ioctl.h add debug info for struct v4l2_ioctl_ops

This struct is mentioned at the kAPI docbook. So, let's document
it.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/media/kapi/v4l2-common.rst |   2 +
 include/media/v4l2-ioctl.h               | 266 +++++++++++++++++++++++++++++++
 2 files changed, 268 insertions(+)

diff --git a/Documentation/media/kapi/v4l2-common.rst b/Documentation/media/kapi/v4l2-common.rst
index d1ea1c9e35a0..525d804871ff 100644
--- a/Documentation/media/kapi/v4l2-common.rst
+++ b/Documentation/media/kapi/v4l2-common.rst
@@ -2,3 +2,5 @@ V4L2 common functions and data structures
 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 .. kernel-doc:: include/media/v4l2-common.h
+
+.. kernel-doc:: include/media/v4l2-ioctl.h
diff --git a/include/media/v4l2-ioctl.h b/include/media/v4l2-ioctl.h
index 017ffb2220c7..8b1d19bc9b0e 100644
--- a/include/media/v4l2-ioctl.h
+++ b/include/media/v4l2-ioctl.h
@@ -17,6 +17,272 @@
 
 struct v4l2_fh;
 
+/**
+ * struct v4l2_ioctl_ops - describe operations for each V4L2 ioctl
+ *
+ * @vidioc_querycap: pointer to the function that implements
+ *	:ref:`VIDIOC_QUERYCAP <vidioc_querycap>` ioctl
+ * @vidioc_enum_fmt_vid_cap: pointer to the function that implements
+ *	:ref:`VIDIOC_ENUM_FMT <vidioc_enum_fmt>` ioctl logic
+ *	for video capture in single plane mode
+ * @vidioc_enum_fmt_vid_overlay: pointer to the function that implements
+ *	:ref:`VIDIOC_ENUM_FMT <vidioc_enum_fmt>` ioctl logic
+ *	for video overlay
+ * @vidioc_enum_fmt_vid_out: pointer to the function that implements
+ *	:ref:`VIDIOC_ENUM_FMT <vidioc_enum_fmt>` ioctl logic
+ *	for video output in single plane mode
+ * @vidioc_enum_fmt_vid_cap_mplane: pointer to the function that implements
+ *	:ref:`VIDIOC_ENUM_FMT <vidioc_enum_fmt>` ioctl logic
+ *	for video capture in multiplane mode
+ * @vidioc_enum_fmt_vid_out_mplane: pointer to the function that implements
+ *	:ref:`VIDIOC_ENUM_FMT <vidioc_enum_fmt>` ioctl logic
+ *	for video output in multiplane mode
+ * @vidioc_enum_fmt_sdr_cap: pointer to the function that implements
+ *	:ref:`VIDIOC_ENUM_FMT <vidioc_enum_fmt>` ioctl logic
+ *	for Software Defined Radio capture
+ * @vidioc_enum_fmt_sdr_out: pointer to the function that implements
+ *	:ref:`VIDIOC_ENUM_FMT <vidioc_enum_fmt>` ioctl logic
+ *	for Software Defined Radio output
+ * @vidioc_g_fmt_vid_cap: pointer to the function that implements
+ *	:ref:`VIDIOC_G_FMT <vidioc_g_fmt>` ioctl logic for video capture
+ *	in single plane mode
+ * @vidioc_g_fmt_vid_overlay: pointer to the function that implements
+ *	:ref:`VIDIOC_G_FMT <vidioc_g_fmt>` ioctl logic for video overlay
+ * @vidioc_g_fmt_vid_out: pointer to the function that implements
+ *	:ref:`VIDIOC_G_FMT <vidioc_g_fmt>` ioctl logic for video out
+ *	in single plane mode
+ * @vidioc_g_fmt_vid_out_overlay: pointer to the function that implements
+ *	:ref:`VIDIOC_G_FMT <vidioc_g_fmt>` ioctl logic for video overlay output
+ * @vidioc_g_fmt_vbi_cap: pointer to the function that implements
+ *	:ref:`VIDIOC_G_FMT <vidioc_g_fmt>` ioctl logic for raw VBI capture
+ * @vidioc_g_fmt_vbi_out: pointer to the function that implements
+ *	:ref:`VIDIOC_G_FMT <vidioc_g_fmt>` ioctl logic for raw VBI output
+ * @vidioc_g_fmt_sliced_vbi_cap: pointer to the function that implements
+ *	:ref:`VIDIOC_G_FMT <vidioc_g_fmt>` ioctl logic for sliced VBI capture
+ * @vidioc_g_fmt_sliced_vbi_out: pointer to the function that implements
+ *	:ref:`VIDIOC_G_FMT <vidioc_g_fmt>` ioctl logic for sliced VBI output
+ * @vidioc_g_fmt_vid_cap_mplane: pointer to the function that implements
+ *	:ref:`VIDIOC_G_FMT <vidioc_g_fmt>` ioctl logic for video capture
+ *	in multiple plane mode
+ * @vidioc_g_fmt_vid_out_mplane: pointer to the function that implements
+ *	:ref:`VIDIOC_G_FMT <vidioc_g_fmt>` ioctl logic for video out
+ *	in multiplane plane mode
+ * @vidioc_g_fmt_sdr_cap: pointer to the function that implements
+ *	:ref:`VIDIOC_G_FMT <vidioc_g_fmt>` ioctl logic for Software Defined
+ *	Radio capture
+ * @vidioc_g_fmt_sdr_out: pointer to the function that implements
+ *	:ref:`VIDIOC_G_FMT <vidioc_g_fmt>` ioctl logic for Software Defined
+ *	Radio output
+ * @vidioc_s_fmt_vid_cap: pointer to the function that implements
+ *	:ref:`VIDIOC_S_FMT <vidioc_g_fmt>` ioctl logic for video capture
+ *	in single plane mode
+ * @vidioc_s_fmt_vid_overlay: pointer to the function that implements
+ *	:ref:`VIDIOC_S_FMT <vidioc_g_fmt>` ioctl logic for video overlay
+ * @vidioc_s_fmt_vid_out: pointer to the function that implements
+ *	:ref:`VIDIOC_S_FMT <vidioc_g_fmt>` ioctl logic for video out
+ *	in single plane mode
+ * @vidioc_s_fmt_vid_out_overlay: pointer to the function that implements
+ *	:ref:`VIDIOC_S_FMT <vidioc_g_fmt>` ioctl logic for video overlay output
+ * @vidioc_s_fmt_vbi_cap: pointer to the function that implements
+ *	:ref:`VIDIOC_S_FMT <vidioc_g_fmt>` ioctl logic for raw VBI capture
+ * @vidioc_s_fmt_vbi_out: pointer to the function that implements
+ *	:ref:`VIDIOC_S_FMT <vidioc_g_fmt>` ioctl logic for raw VBI output
+ * @vidioc_s_fmt_sliced_vbi_cap: pointer to the function that implements
+ *	:ref:`VIDIOC_S_FMT <vidioc_g_fmt>` ioctl logic for sliced VBI capture
+ * @vidioc_s_fmt_sliced_vbi_out: pointer to the function that implements
+ *	:ref:`VIDIOC_S_FMT <vidioc_g_fmt>` ioctl logic for sliced VBI output
+ * @vidioc_s_fmt_vid_cap_mplane: pointer to the function that implements
+ *	:ref:`VIDIOC_S_FMT <vidioc_g_fmt>` ioctl logic for video capture
+ *	in multiple plane mode
+ * @vidioc_s_fmt_vid_out_mplane: pointer to the function that implements
+ *	:ref:`VIDIOC_S_FMT <vidioc_g_fmt>` ioctl logic for video out
+ *	in multiplane plane mode
+ * @vidioc_s_fmt_sdr_cap: pointer to the function that implements
+ *	:ref:`VIDIOC_S_FMT <vidioc_g_fmt>` ioctl logic for Software Defined
+ *	Radio capture
+ * @vidioc_s_fmt_sdr_out: pointer to the function that implements
+ *	:ref:`VIDIOC_S_FMT <vidioc_g_fmt>` ioctl logic for Software Defined
+ *	Radio output
+ * @vidioc_try_fmt_vid_cap: pointer to the function that implements
+ *	:ref:`VIDIOC_TRY_FMT <vidioc_g_fmt>` ioctl logic for video capture
+ *	in single plane mode
+ * @vidioc_try_fmt_vid_overlay: pointer to the function that implements
+ *	:ref:`VIDIOC_TRY_FMT <vidioc_g_fmt>` ioctl logic for video overlay
+ * @vidioc_try_fmt_vid_out: pointer to the function that implements
+ *	:ref:`VIDIOC_TRY_FMT <vidioc_g_fmt>` ioctl logic for video out
+ *	in single plane mode
+ * @vidioc_try_fmt_vid_out_overlay: pointer to the function that implements
+ *	:ref:`VIDIOC_TRY_FMT <vidioc_g_fmt>` ioctl logic for video overlay
+ *	output
+ * @vidioc_try_fmt_vbi_cap: pointer to the function that implements
+ *	:ref:`VIDIOC_TRY_FMT <vidioc_g_fmt>` ioctl logic for raw VBI capture
+ * @vidioc_try_fmt_vbi_out: pointer to the function that implements
+ *	:ref:`VIDIOC_TRY_FMT <vidioc_g_fmt>` ioctl logic for raw VBI output
+ * @vidioc_try_fmt_sliced_vbi_cap: pointer to the function that implements
+ *	:ref:`VIDIOC_TRY_FMT <vidioc_g_fmt>` ioctl logic for sliced VBI
+ *	capture
+ * @vidioc_try_fmt_sliced_vbi_out: pointer to the function that implements
+ *	:ref:`VIDIOC_TRY_FMT <vidioc_g_fmt>` ioctl logic for sliced VBI output
+ * @vidioc_try_fmt_vid_cap_mplane: pointer to the function that implements
+ *	:ref:`VIDIOC_TRY_FMT <vidioc_g_fmt>` ioctl logic for video capture
+ *	in multiple plane mode
+ * @vidioc_try_fmt_vid_out_mplane: pointer to the function that implements
+ *	:ref:`VIDIOC_TRY_FMT <vidioc_g_fmt>` ioctl logic for video out
+ *	in multiplane plane mode
+ * @vidioc_try_fmt_sdr_cap: pointer to the function that implements
+ *	:ref:`VIDIOC_TRY_FMT <vidioc_g_fmt>` ioctl logic for Software Defined
+ *	Radio capture
+ * @vidioc_try_fmt_sdr_out: pointer to the function that implements
+ *	:ref:`VIDIOC_TRY_FMT <vidioc_g_fmt>` ioctl logic for Software Defined
+ *	Radio output
+ * @vidioc_reqbufs: pointer to the function that implements
+ *	:ref:`VIDIOC_REQBUFS <vidioc_reqbufs>` ioctl
+ * @vidioc_querybuf: pointer to the function that implements
+ *	:ref:`VIDIOC_QUERYBUF <vidioc_querybuf>` ioctl
+ * @vidioc_qbuf: pointer to the function that implements
+ *	:ref:`VIDIOC_QBUF <vidioc_qbuf>` ioctl
+ * @vidioc_expbuf: pointer to the function that implements
+ *	:ref:`VIDIOC_EXPBUF <vidioc_expbuf>` ioctl
+ * @vidioc_dqbuf: pointer to the function that implements
+ *	:ref:`VIDIOC_DQBUF <vidioc_qbuf>` ioctl
+ * @vidioc_create_bufs: pointer to the function that implements
+ *	:ref:`VIDIOC_CREATE_BUFS <vidioc_create_bufs>` ioctl
+ * @vidioc_prepare_buf: pointer to the function that implements
+ *	:ref:`VIDIOC_PREPARE_BUF <vidioc_prepare_buf>` ioctl
+ * @vidioc_overlay: pointer to the function that implements
+ *	:ref:`VIDIOC_OVERLAY <vidioc_overlay>` ioctl
+ * @vidioc_g_fbuf: pointer to the function that implements
+ *	:ref:`VIDIOC_G_FBUF <vidioc_g_fbuf>` ioctl
+ * @vidioc_s_fbuf: pointer to the function that implements
+ *	:ref:`VIDIOC_S_FBUF <vidioc_g_fbuf>` ioctl
+ * @vidioc_streamon: pointer to the function that implements
+ *	:ref:`VIDIOC_STREAMON <vidioc_streamon>` ioctl
+ * @vidioc_streamoff: pointer to the function that implements
+ *	:ref:`VIDIOC_STREAMOFF <vidioc_streamon>` ioctl
+ * @vidioc_g_std: pointer to the function that implements
+ *	:ref:`VIDIOC_G_STD <vidioc_g_std>` ioctl
+ * @vidioc_s_std: pointer to the function that implements
+ *	:ref:`VIDIOC_S_STD <vidioc_g_std>` ioctl
+ * @vidioc_querystd: pointer to the function that implements
+ *	:ref:`VIDIOC_QUERYSTD <vidioc_querystd>` ioctl
+ * @vidioc_enum_input: pointer to the function that implements
+ *	:ref:`VIDIOC_ENUM_INPUT <vidioc_g_input>` ioctl
+ * @vidioc_g_input: pointer to the function that implements
+ *	:ref:`VIDIOC_G_INPUT <vidioc_g_input>` ioctl
+ * @vidioc_s_input: pointer to the function that implements
+ *	:ref:`VIDIOC_S_INPUT <vidioc_g_input>` ioctl
+ * @vidioc_enum_output: pointer to the function that implements
+ *	:ref:`VIDIOC_ENUM_OUTPUT <vidioc_g_output>` ioctl
+ * @vidioc_g_output: pointer to the function that implements
+ *	:ref:`VIDIOC_G_OUTPUT <vidioc_g_output>` ioctl
+ * @vidioc_s_output: pointer to the function that implements
+ *	:ref:`VIDIOC_S_OUTPUT <vidioc_g_output>` ioctl
+ * @vidioc_queryctrl: pointer to the function that implements
+ *	:ref:`VIDIOC_QUERYCTRL <vidioc_queryctrl>` ioctl
+ * @vidioc_query_ext_ctrl: pointer to the function that implements
+ *	:ref:`VIDIOC_QUERY_EXT_CTRL <vidioc_queryctrl>` ioctl
+ * @vidioc_g_ctrl: pointer to the function that implements
+ *	:ref:`VIDIOC_G_CTRL <vidioc_g_ctrl>` ioctl
+ * @vidioc_s_ctrl: pointer to the function that implements
+ *	:ref:`VIDIOC_S_CTRL <vidioc_g_ctrl>` ioctl
+ * @vidioc_g_ext_ctrls: pointer to the function that implements
+ *	:ref:`VIDIOC_G_EXT_CTRLS <vidioc_g_ext_ctrls>` ioctl
+ * @vidioc_s_ext_ctrls: pointer to the function that implements
+ *	:ref:`VIDIOC_S_EXT_CTRLS <vidioc_g_ext_ctrls>` ioctl
+ * @vidioc_try_ext_ctrls: pointer to the function that implements
+ *	:ref:`VIDIOC_TRY_EXT_CTRLS <vidioc_g_ext_ctrls>` ioctl
+ * @vidioc_querymenu: pointer to the function that implements
+ *	:ref:`VIDIOC_QUERYMENU <vidioc_queryctrl>` ioctl
+ * @vidioc_enumaudio: pointer to the function that implements
+ *	:ref:`VIDIOC_ENUMAUDIO <vidioc_enumaudio>` ioctl
+ * @vidioc_g_audio: pointer to the function that implements
+ *	:ref:`VIDIOC_G_AUDIO <vidioc_g_audio>` ioctl
+ * @vidioc_s_audio: pointer to the function that implements
+ *	:ref:`VIDIOC_S_AUDIO <vidioc_g_audio>` ioctl
+ * @vidioc_enumaudout: pointer to the function that implements
+ *	:ref:`VIDIOC_ENUMAUDOUT <vidioc_enumaudout>` ioctl
+ * @vidioc_g_audout: pointer to the function that implements
+ *	:ref:`VIDIOC_G_AUDOUT <vidioc_g_audout>` ioctl
+ * @vidioc_s_audout: pointer to the function that implements
+ *	:ref:`VIDIOC_S_AUDOUT <vidioc_g_audout>` ioctl
+ * @vidioc_g_modulator: pointer to the function that implements
+ *	:ref:`VIDIOC_G_MODULATOR <vidioc_g_modulator>` ioctl
+ * @vidioc_s_modulator: pointer to the function that implements
+ *	:ref:`VIDIOC_S_MODULATOR <vidioc_g_modulator>` ioctl
+ * @vidioc_cropcap: pointer to the function that implements
+ *	:ref:`VIDIOC_CROPCAP <vidioc_cropcap>` ioctl
+ * @vidioc_g_crop: pointer to the function that implements
+ *	:ref:`VIDIOC_G_CROP <vidioc_g_crop>` ioctl
+ * @vidioc_s_crop: pointer to the function that implements
+ *	:ref:`VIDIOC_S_CROP <vidioc_g_crop>` ioctl
+ * @vidioc_g_selection: pointer to the function that implements
+ *	:ref:`VIDIOC_G_SELECTION <vidioc_g_selection>` ioctl
+ * @vidioc_s_selection: pointer to the function that implements
+ *	:ref:`VIDIOC_S_SELECTION <vidioc_g_selection>` ioctl
+ * @vidioc_g_jpegcomp: pointer to the function that implements
+ *	:ref:`VIDIOC_G_JPEGCOMP <vidioc_g_jpegcomp>` ioctl
+ * @vidioc_s_jpegcomp: pointer to the function that implements
+ *	:ref:`VIDIOC_S_JPEGCOMP <vidioc_g_jpegcomp>` ioctl
+ * @vidioc_g_enc_index: pointer to the function that implements
+ *	:ref:`VIDIOC_G_ENC_INDEX <vidioc_g_enc_index>` ioctl
+ * @vidioc_encoder_cmd: pointer to the function that implements
+ *	:ref:`VIDIOC_ENCODER_CMD <vidioc_encoder_cmd>` ioctl
+ * @vidioc_try_encoder_cmd: pointer to the function that implements
+ *	:ref:`VIDIOC_TRY_ENCODER_CMD <vidioc_encoder_cmd>` ioctl
+ * @vidioc_decoder_cmd: pointer to the function that implements
+ *	:ref:`VIDIOC_DECODER_CMD <vidioc_decoder_cmd>` ioctl
+ * @vidioc_try_decoder_cmd: pointer to the function that implements
+ *	:ref:`VIDIOC_TRY_DECODER_CMD <vidioc_decoder_cmd>` ioctl
+ * @vidioc_g_parm: pointer to the function that implements
+ *	:ref:`VIDIOC_G_PARM <vidioc_g_parm>` ioctl
+ * @vidioc_s_parm: pointer to the function that implements
+ *	:ref:`VIDIOC_S_PARM <vidioc_g_parm>` ioctl
+ * @vidioc_g_tuner: pointer to the function that implements
+ *	:ref:`VIDIOC_G_TUNER <vidioc_g_tuner>` ioctl
+ * @vidioc_s_tuner: pointer to the function that implements
+ *	:ref:`VIDIOC_S_TUNER <vidioc_g_tuner>` ioctl
+ * @vidioc_g_frequency: pointer to the function that implements
+ *	:ref:`VIDIOC_G_FREQUENCY <vidioc_g_frequency>` ioctl
+ * @vidioc_s_frequency: pointer to the function that implements
+ *	:ref:`VIDIOC_S_FREQUENCY <vidioc_g_frequency>` ioctl
+ * @vidioc_enum_freq_bands: pointer to the function that implements
+ *	:ref:`VIDIOC_ENUM_FREQ_BANDS <vidioc_enum_freq_bands>` ioctl
+ * @vidioc_g_sliced_vbi_cap: pointer to the function that implements
+ *	:ref:`VIDIOC_G_SLICED_VBI_CAP <vidioc_g_sliced_vbi_cap>` ioctl
+ * @vidioc_log_status: pointer to the function that implements
+ *	:ref:`VIDIOC_LOG_STATUS <vidioc_log_status>` ioctl
+ * @vidioc_s_hw_freq_seek: pointer to the function that implements
+ *	:ref:`VIDIOC_S_HW_FREQ_SEEK <vidioc_s_hw_freq_seek>` ioctl
+ * @vidioc_g_register: pointer to the function that implements
+ *	:ref:`VIDIOC_DBG_G_REGISTER <vidioc_dbg_g_register>` ioctl
+ * @vidioc_s_register: pointer to the function that implements
+ *	:ref:`VIDIOC_DBG_S_REGISTER <vidioc_dbg_g_register>` ioctl
+ * @vidioc_g_chip_info: pointer to the function that implements
+ *	:ref:`VIDIOC_DBG_G_CHIP_INFO <vidioc_dbg_g_chip_info>` ioctl
+ * @vidioc_enum_framesizes: pointer to the function that implements
+ *	:ref:`VIDIOC_ENUM_FRAMESIZES <vidioc_enum_framesizes>` ioctl
+ * @vidioc_enum_frameintervals: pointer to the function that implements
+ *	:ref:`VIDIOC_ENUM_FRAMEINTERVALS <vidioc_enum_frameintervals>` ioctl
+ * @vidioc_s_dv_timings: pointer to the function that implements
+ *	:ref:`VIDIOC_S_DV_TIMINGS <vidioc_g_dv_timings>` ioctl
+ * @vidioc_g_dv_timings: pointer to the function that implements
+ *	:ref:`VIDIOC_G_DV_TIMINGS <vidioc_g_dv_timings>` ioctl
+ * @vidioc_query_dv_timings: pointer to the function that implements
+ *	:ref:`VIDIOC_QUERY_DV_TIMINGS <vidioc_query_dv_timings>` ioctl
+ * @vidioc_enum_dv_timings: pointer to the function that implements
+ *	:ref:`VIDIOC_ENUM_DV_TIMINGS <vidioc_enum_dv_timings>` ioctl
+ * @vidioc_dv_timings_cap: pointer to the function that implements
+ *	:ref:`VIDIOC_DV_TIMINGS_CAP <vidioc_dv_timings_cap>` ioctl
+ * @vidioc_g_edid: pointer to the function that implements
+ *	:ref:`VIDIOC_G_EDID <vidioc_g_edid>` ioctl
+ * @vidioc_s_edid: pointer to the function that implements
+ *	:ref:`VIDIOC_S_EDID <vidioc_g_edid>` ioctl
+ * @vidioc_subscribe_event: pointer to the function that implements
+ *	:ref:`VIDIOC_SUBSCRIBE_EVENT <vidioc_subscribe_event>` ioctl
+ * @vidioc_unsubscribe_event: pointer to the function that implements
+ *	:ref:`VIDIOC_UNSUBSCRIBE_EVENT <vidioc_unsubscribe_event>` ioctl
+ * @vidioc_default: pointed used to allow other ioctls
+ */
 struct v4l2_ioctl_ops {
 	/* ioctl callbacks */
 
-- 
cgit v1.2.3


From a3f57ad0e401cc19887da462b16a20d97e7bccfb Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Sat, 23 Jul 2016 07:13:59 -0300
Subject: doc-rst: kernel-doc: fix a change introduced by mistake

changeset b7e67f6c1bf7 ("doc-rst: linux_tv: supress lots of warnings")
were meant to touch only on media files, but it also touched
at this script by mistake. Revert such change.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 scripts/kernel-doc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/scripts/kernel-doc b/scripts/kernel-doc
index f9652c25e09a..4f2e9049e8fa 100755
--- a/scripts/kernel-doc
+++ b/scripts/kernel-doc
@@ -1833,7 +1833,7 @@ sub output_function_rst(%) {
     my $oldprefix = $lineprefix;
     my $start;
 
-    print ".. cpp:function:: ";
+    print ".. c:function:: ";
     if ($args{'functiontype'} ne "") {
 	$start = $args{'functiontype'} . " " . $args{'function'} . " (";
     } else {
-- 
cgit v1.2.3


From 7b998bae0546d7b1d9bcf0e23c4b3294c4027e4c Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Sat, 23 Jul 2016 07:21:06 -0300
Subject: [media] doc-rst: kapi: use :c:func: instead of :cpp:func

References at the rst files for C functions generated via
kernel-doc should use :c:func:.

Fix it.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/media/kapi/dtv-core.rst    | 12 ++++----
 Documentation/media/kapi/mc-core.rst     | 50 ++++++++++++++++----------------
 Documentation/media/kapi/v4l2-dev.rst    | 50 ++++++++++++++++----------------
 Documentation/media/kapi/v4l2-device.rst | 24 +++++++--------
 Documentation/media/kapi/v4l2-event.rst  | 12 ++++----
 Documentation/media/kapi/v4l2-fh.rst     | 22 +++++++-------
 Documentation/media/kapi/v4l2-subdev.rst | 42 +++++++++++++--------------
 7 files changed, 106 insertions(+), 106 deletions(-)

diff --git a/Documentation/media/kapi/dtv-core.rst b/Documentation/media/kapi/dtv-core.rst
index 11da77e141ed..dd96e846fef9 100644
--- a/Documentation/media/kapi/dtv-core.rst
+++ b/Documentation/media/kapi/dtv-core.rst
@@ -34,16 +34,16 @@ drivers/media/dvb-core.
 
 Before using the Digital TV frontend core, the bridge driver should attach
 the frontend demod, tuner and SEC devices and call
-:cpp:func:`dvb_register_frontend()`,
+:c:func:`dvb_register_frontend()`,
 in order to register the new frontend at the subsystem. At device
 detach/removal, the bridge driver should call
-:cpp:func:`dvb_unregister_frontend()` to
-remove the frontend from the core and then :cpp:func:`dvb_frontend_detach()`
+:c:func:`dvb_unregister_frontend()` to
+remove the frontend from the core and then :c:func:`dvb_frontend_detach()`
 to free the memory allocated by the frontend drivers.
 
-The drivers should also call :cpp:func:`dvb_frontend_suspend()` as part of
+The drivers should also call :c:func:`dvb_frontend_suspend()` as part of
 their handler for the :c:type:`device_driver`.\ ``suspend()``, and
-:cpp:func:`dvb_frontend_resume()` as
+:c:func:`dvb_frontend_resume()` as
 part of their handler for :c:type:`device_driver`.\ ``resume()``.
 
 A few other optional functions are provided to handle some special cases.
@@ -121,7 +121,7 @@ triggered by a hardware interrupt, it is recommended to use the Linux
 bottom half mechanism or start a tasklet instead of making the callback
 function call directly from a hardware interrupt.
 
-This mechanism is implemented by :cpp:func:`dmx_ts_cb()` and :cpp:func:`dmx_section_cb()`
+This mechanism is implemented by :c:func:`dmx_ts_cb()` and :cpp:func:`dmx_section_cb()`
 callbacks.
 
 .. kernel-doc:: drivers/media/dvb-core/demux.h
diff --git a/Documentation/media/kapi/mc-core.rst b/Documentation/media/kapi/mc-core.rst
index deae3b7c692d..569cfc4f01cd 100644
--- a/Documentation/media/kapi/mc-core.rst
+++ b/Documentation/media/kapi/mc-core.rst
@@ -41,8 +41,8 @@ embedding the :c:type:`media_device` instance in a larger driver-specific
 structure.
 
 Drivers register media device instances by calling
-:cpp:func:`__media_device_register()` via the macro ``media_device_register()``
-and unregistered by calling :cpp:func:`media_device_unregister()`.
+:c:func:`__media_device_register()` via the macro ``media_device_register()``
+and unregistered by calling :c:func:`media_device_unregister()`.
 
 Entities
 ^^^^^^^^
@@ -54,12 +54,12 @@ embedded into a higher-level structure, such as
 instances, although drivers can allocate entities directly.
 
 Drivers initialize entity pads by calling
-:cpp:func:`media_entity_pads_init()`.
+:c:func:`media_entity_pads_init()`.
 
 Drivers register entities with a media device by calling
-:cpp:func:`media_device_register_entity()`
+:c:func:`media_device_register_entity()`
 and unregistred by calling
-:cpp:func:`media_device_unregister_entity()`.
+:c:func:`media_device_unregister_entity()`.
 
 Interfaces
 ^^^^^^^^^^
@@ -71,9 +71,9 @@ defined: a device node. Such interfaces are represented by a
 :c:type:`struct media_intf_devnode <media_intf_devnode>`.
 
 Drivers initialize and create device node interfaces by calling
-:cpp:func:`media_devnode_create()`
+:c:func:`media_devnode_create()`
 and remove them by calling:
-:cpp:func:`media_devnode_remove()`.
+:c:func:`media_devnode_remove()`.
 
 Pads
 ^^^^
@@ -112,24 +112,24 @@ A given link is thus stored twice, once in the source entity and once in
 the target entity.
 
 Drivers create pad to pad links by calling:
-:cpp:func:`media_create_pad_link()` and remove with
-:cpp:func:`media_entity_remove_links()`.
+:c:func:`media_create_pad_link()` and remove with
+:c:func:`media_entity_remove_links()`.
 
 **2. interface to entity links**:
 
 Associate one interface to a Link.
 
 Drivers create interface to entity links by calling:
-:cpp:func:`media_create_intf_link()` and remove with
-:cpp:func:`media_remove_intf_links()`.
+:c:func:`media_create_intf_link()` and remove with
+:c:func:`media_remove_intf_links()`.
 
 .. note::
 
    Links can only be created after having both ends already created.
 
 Links have flags that describe the link capabilities and state. The
-valid values are described at :cpp:func:`media_create_pad_link()` and
-:cpp:func:`media_create_intf_link()`.
+valid values are described at :c:func:`media_create_pad_link()` and
+:c:func:`media_create_intf_link()`.
 
 Graph traversal
 ^^^^^^^^^^^^^^^
@@ -161,13 +161,13 @@ framework provides a depth-first graph traversal API for that purpose.
    currently defined as 16.
 
 Drivers initiate a graph traversal by calling
-:cpp:func:`media_entity_graph_walk_start()`
+:c:func:`media_entity_graph_walk_start()`
 
 The graph structure, provided by the caller, is initialized to start graph
 traversal at the given entity.
 
 Drivers can then retrieve the next entity by calling
-:cpp:func:`media_entity_graph_walk_next()`
+:c:func:`media_entity_graph_walk_next()`
 
 When the graph traversal is complete the function will return ``NULL``.
 
@@ -176,8 +176,8 @@ is required and the graph structure can be freed normally.
 
 Helper functions can be used to find a link between two given pads, or a pad
 connected to another pad through an enabled link
-:cpp:func:`media_entity_find_link()` and
-:cpp:func:`media_entity_remote_pad()`.
+:c:func:`media_entity_find_link()` and
+:c:func:`media_entity_remote_pad()`.
 
 Use count and power handling
 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
@@ -198,14 +198,14 @@ Links setup
 ^^^^^^^^^^^
 
 Link properties can be modified at runtime by calling
-:cpp:func:`media_entity_setup_link()`.
+:c:func:`media_entity_setup_link()`.
 
 Pipelines and media streams
 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
 
 When starting streaming, drivers must notify all entities in the pipeline to
 prevent link states from being modified during streaming by calling
-:cpp:func:`media_entity_pipeline_start()`.
+:c:func:`media_entity_pipeline_start()`.
 
 The function will mark all entities connected to the given entity through
 enabled links, either directly or indirectly, as streaming.
@@ -217,17 +217,17 @@ in higher-level pipeline structures and can then access the
 pipeline through the :c:type:`struct media_entity <media_entity>`
 pipe field.
 
-Calls to :cpp:func:`media_entity_pipeline_start()` can be nested.
+Calls to :c:func:`media_entity_pipeline_start()` can be nested.
 The pipeline pointer must be identical for all nested calls to the function.
 
-:cpp:func:`media_entity_pipeline_start()` may return an error. In that case,
+:c:func:`media_entity_pipeline_start()` may return an error. In that case,
 it will clean up any of the changes it did by itself.
 
 When stopping the stream, drivers must notify the entities with
-:cpp:func:`media_entity_pipeline_stop()`.
+:c:func:`media_entity_pipeline_stop()`.
 
-If multiple calls to :cpp:func:`media_entity_pipeline_start()` have been
-made the same number of :cpp:func:`media_entity_pipeline_stop()` calls
+If multiple calls to :c:func:`media_entity_pipeline_start()` have been
+made the same number of :c:func:`media_entity_pipeline_stop()` calls
 are required to stop streaming.
 The :c:type:`media_entity`.\ ``pipe`` field is reset to ``NULL`` on the last
 nested stop call.
@@ -244,7 +244,7 @@ operation must be done with the media_device graph_mutex held.
 Link validation
 ^^^^^^^^^^^^^^^
 
-Link validation is performed by :cpp:func:`media_entity_pipeline_start()`
+Link validation is performed by :c:func:`media_entity_pipeline_start()`
 for any entity which has sink pads in the pipeline. The
 :c:type:`media_entity`.\ ``link_validate()`` callback is used for that
 purpose. In ``link_validate()`` callback, entity driver should check
diff --git a/Documentation/media/kapi/v4l2-dev.rst b/Documentation/media/kapi/v4l2-dev.rst
index b03f9b33ad93..cdfcf0bc78be 100644
--- a/Documentation/media/kapi/v4l2-dev.rst
+++ b/Documentation/media/kapi/v4l2-dev.rst
@@ -5,7 +5,7 @@ The actual device nodes in the ``/dev`` directory are created using the
 :c:type:`video_device` struct (``v4l2-dev.h``). This struct can either be
 allocated dynamically or embedded in a larger struct.
 
-To allocate it dynamically use :cpp:func:`video_device_alloc`:
+To allocate it dynamically use :c:func:`video_device_alloc`:
 
 .. code-block:: c
 
@@ -28,10 +28,10 @@ callback to your own function:
 The ``release()`` callback must be set and it is called when the last user
 of the video device exits.
 
-The default :cpp:func:`video_device_release` callback currently
+The default :c:func:`video_device_release` callback currently
 just calls ``kfree`` to free the allocated memory.
 
-There is also a ::cpp:func:`video_device_release_empty` function that does
+There is also a ::c:func:`video_device_release_empty` function that does
 nothing (is empty) and should be used if the struct is embedded and there
 is nothing to do when it is released.
 
@@ -97,14 +97,14 @@ You should also set these fields of :c:type:`video_device`:
   PCI device to use and so you set ``dev_device`` to the correct PCI device.
 
 If you use :c:type:`v4l2_ioctl_ops`, then you should set
-:c:type:`video_device`->unlocked_ioctl to :cpp:func:`video_ioctl2` in your
+:c:type:`video_device`->unlocked_ioctl to :c:func:`video_ioctl2` in your
 :c:type:`v4l2_file_operations` struct.
 
 In some cases you want to tell the core that a function you had specified in
 your :c:type:`v4l2_ioctl_ops` should be ignored. You can mark such ioctls by
-calling this function before :cpp:func:`video_register_device` is called:
+calling this function before :c:func:`video_register_device` is called:
 
-	:cpp:func:`v4l2_disable_ioctl <v4l2_disable_ioctl>`
+	:c:func:`v4l2_disable_ioctl <v4l2_disable_ioctl>`
 	(:c:type:`vdev <video_device>`, cmd).
 
 This tends to be needed if based on external factors (e.g. which card is
@@ -117,7 +117,7 @@ used.
 
 If integration with the media framework is needed, you must initialize the
 :c:type:`media_entity` struct embedded in the :c:type:`video_device` struct
-(entity field) by calling :cpp:func:`media_entity_pads_init`:
+(entity field) by calling :c:func:`media_entity_pads_init`:
 
 .. code-block:: c
 
@@ -166,7 +166,7 @@ something.
 In the case of :ref:`videobuf2 <vb2_framework>` you will need to implement the
 ``wait_prepare()`` and ``wait_finish()`` callbacks to unlock/lock if applicable.
 If you use the ``queue->lock`` pointer, then you can use the helper functions
-:cpp:func:`vb2_ops_wait_prepare` and :cpp:func:`vb2_ops_wait_finish`.
+:c:func:`vb2_ops_wait_prepare` and :cpp:func:`vb2_ops_wait_finish`.
 
 The implementation of a hotplug disconnect should also take the lock from
 :c:type:`video_device` before calling v4l2_device_disconnect. If you are also
@@ -178,7 +178,7 @@ That way you can be sure no ioctl is running when you call
 Video device registration
 -------------------------
 
-Next you register the video device with :cpp:func:`video_register_device`.
+Next you register the video device with :c:func:`video_register_device`.
 This will create the character device for you.
 
 .. code-block:: c
@@ -221,7 +221,7 @@ first free number.
 
 Since in this case you do not care about a warning about not being able
 to select the specified device node number, you can call the function
-:cpp:func:`video_register_device_no_warn` instead.
+:c:func:`video_register_device_no_warn` instead.
 
 Whenever a device node is created some attributes are also created for you.
 If you look in ``/sys/class/video4linux`` you see the devices. Go into e.g.
@@ -231,7 +231,7 @@ If you look in ``/sys/class/video4linux`` you see the devices. Go into e.g.
 section for more detailed information on this.
 
 The 'index' attribute is the index of the device node: for each call to
-:cpp:func:`video_register_device()` the index is just increased by 1. The
+:c:func:`video_register_device()` the index is just increased by 1. The
 first video device node you register always starts with index 0.
 
 Users can setup udev rules that utilize the index attribute to make fancy
@@ -240,14 +240,14 @@ device names (e.g. '``mpegX``' for MPEG video capture device nodes).
 After the device was successfully registered, then you can use these fields:
 
 - :c:type:`video_device`->vfl_type: the device type passed to
-  :cpp:func:`video_register_device`.
+  :c:func:`video_register_device`.
 - :c:type:`video_device`->minor: the assigned device minor number.
 - :c:type:`video_device`->num: the device node number (i.e. the X in
   ``videoX``).
 - :c:type:`video_device`->index: the device index number.
 
 If the registration failed, then you need to call
-:cpp:func:`video_device_release` to free the allocated :c:type:`video_device`
+:c:func:`video_device_release` to free the allocated :c:type:`video_device`
 struct, or free your own struct if the :c:type:`video_device` was embedded in
 it. The ``vdev->release()`` callback will never be called if the registration
 failed, nor should you ever attempt to unregister the device if the
@@ -286,13 +286,13 @@ When the video device nodes have to be removed, either during the unload
 of the driver or because the USB device was disconnected, then you should
 unregister them with:
 
-	:cpp:func:`video_unregister_device`
+	:c:func:`video_unregister_device`
 	(:c:type:`vdev <video_device>`);
 
 This will remove the device nodes from sysfs (causing udev to remove them
 from ``/dev``).
 
-After :cpp:func:`video_unregister_device` returns no new opens can be done.
+After :c:func:`video_unregister_device` returns no new opens can be done.
 However, in the case of USB devices some application might still have one of
 these device nodes open. So after the unregister all file operations (except
 release, of course) will return an error as well.
@@ -303,7 +303,7 @@ callback is called and you can do the final cleanup there.
 Don't forget to cleanup the media entity associated with the video device if
 it has been initialized:
 
-	:cpp:func:`media_entity_cleanup <media_entity_cleanup>`
+	:c:func:`media_entity_cleanup <media_entity_cleanup>`
 	(&vdev->entity);
 
 This can be done from the release callback.
@@ -318,26 +318,26 @@ There are a few useful helper functions:
 
 You can set/get driver private data in the video_device struct using:
 
-	:cpp:func:`video_get_drvdata <video_get_drvdata>`
+	:c:func:`video_get_drvdata <video_get_drvdata>`
 	(:c:type:`vdev <video_device>`);
 
-	:cpp:func:`video_set_drvdata <video_set_drvdata>`
+	:c:func:`video_set_drvdata <video_set_drvdata>`
 	(:c:type:`vdev <video_device>`);
 
-Note that you can safely call :cpp:func:`video_set_drvdata` before calling
-:cpp:func:`video_register_device`.
+Note that you can safely call :c:func:`video_set_drvdata` before calling
+:c:func:`video_register_device`.
 
 And this function:
 
-	:cpp:func:`video_devdata <video_devdata>`
+	:c:func:`video_devdata <video_devdata>`
 	(struct file \*file);
 
 returns the video_device belonging to the file struct.
 
-The :cpp:func:`video_devdata` function combines :cpp:func:`video_get_drvdata`
-with :cpp:func:`video_devdata`:
+The :c:func:`video_devdata` function combines :cpp:func:`video_get_drvdata`
+with :c:func:`video_devdata`:
 
-	:cpp:func:`video_drvdata <video_drvdata>`
+	:c:func:`video_drvdata <video_drvdata>`
 	(struct file \*file);
 
 You can go from a :c:type:`video_device` struct to the v4l2_device struct using:
@@ -350,7 +350,7 @@ You can go from a :c:type:`video_device` struct to the v4l2_device struct using:
 
 The :c:type:`video_device` node kernel name can be retrieved using:
 
-	:cpp:func:`video_device_node_name <video_device_node_name>`
+	:c:func:`video_device_node_name <video_device_node_name>`
 	(:c:type:`vdev <video_device>`);
 
 The name is used as a hint by userspace tools such as udev. The function
diff --git a/Documentation/media/kapi/v4l2-device.rst b/Documentation/media/kapi/v4l2-device.rst
index c9115bcd8a9d..6c58bbbaa66f 100644
--- a/Documentation/media/kapi/v4l2-device.rst
+++ b/Documentation/media/kapi/v4l2-device.rst
@@ -7,7 +7,7 @@ would embed this struct inside a larger struct.
 
 You must register the device instance by calling:
 
-	:cpp:func:`v4l2_device_register <v4l2_device_register>`
+	:c:func:`v4l2_device_register <v4l2_device_register>`
 	(dev, :c:type:`v4l2_dev <v4l2_device>`).
 
 Registration will initialize the :c:type:`v4l2_device` struct. If the
@@ -23,12 +23,12 @@ properly initialized and registered :c:type:`media_device` instance.
 
 If :c:type:`v4l2_dev <v4l2_device>`\ ->name is empty then it will be set to a
 value derived from dev (driver name followed by the bus_id, to be precise).
-If you set it up before  calling :cpp:func:`v4l2_device_register` then it will
+If you set it up before  calling :c:func:`v4l2_device_register` then it will
 be untouched. If dev is ``NULL``, then you **must** setup
 :c:type:`v4l2_dev <v4l2_device>`\ ->name before calling
-:cpp:func:`v4l2_device_register`.
+:c:func:`v4l2_device_register`.
 
-You can use :cpp:func:`v4l2_device_set_name` to set the name based on a driver
+You can use :c:func:`v4l2_device_set_name` to set the name based on a driver
 name and a driver-global atomic_t instance. This will generate names like
 ``ivtv0``, ``ivtv1``, etc. If the name ends with a digit, then it will insert
 a dash: ``cx18-0``, ``cx18-1``, etc. This function returns the instance number.
@@ -46,7 +46,7 @@ in ``include/media/subdevice.h``.
 
 V4L2 devices are unregistered by calling:
 
-	:cpp:func:`v4l2_device_unregister`
+	:c:func:`v4l2_device_unregister`
 	(:c:type:`v4l2_dev <v4l2_device>`).
 
 If the dev->driver_data field points to :c:type:`v4l2_dev <v4l2_device>`,
@@ -58,12 +58,12 @@ happens the parent device becomes invalid. Since :c:type:`v4l2_device` has a
 pointer to that parent device it has to be cleared as well to mark that the
 parent is gone. To do this call:
 
-	:cpp:func:`v4l2_device_disconnect`
+	:c:func:`v4l2_device_disconnect`
 	(:c:type:`v4l2_dev <v4l2_device>`).
 
 This does *not* unregister the subdevs, so you still need to call the
-:cpp:func:`v4l2_device_unregister` function for that. If your driver is not
-hotpluggable, then there is no need to call :cpp:func:`v4l2_device_disconnect`.
+:c:func:`v4l2_device_unregister` function for that. If your driver is not
+hotpluggable, then there is no need to call :c:func:`v4l2_device_disconnect`.
 
 Sometimes you need to iterate over all devices registered by a specific
 driver. This is usually the case if multiple device drivers use the same
@@ -117,7 +117,7 @@ The recommended approach is as follows:
 If you have multiple device nodes then it can be difficult to know when it is
 safe to unregister :c:type:`v4l2_device` for hotpluggable devices. For this
 purpose :c:type:`v4l2_device` has refcounting support. The refcount is
-increased whenever :cpp:func:`video_register_device` is called and it is
+increased whenever :c:func:`video_register_device` is called and it is
 decreased whenever that device node is released. When the refcount reaches
 zero, then the :c:type:`v4l2_device` release() callback is called. You can
 do your final cleanup there.
@@ -125,16 +125,16 @@ do your final cleanup there.
 If other device nodes (e.g. ALSA) are created, then you can increase and
 decrease the refcount manually as well by calling:
 
-	:cpp:func:`v4l2_device_get`
+	:c:func:`v4l2_device_get`
 	(:c:type:`v4l2_dev <v4l2_device>`).
 
 or:
 
-	:cpp:func:`v4l2_device_put`
+	:c:func:`v4l2_device_put`
 	(:c:type:`v4l2_dev <v4l2_device>`).
 
 Since the initial refcount is 1 you also need to call
-:cpp:func:`v4l2_device_put` in the ``disconnect()`` callback (for USB devices)
+:c:func:`v4l2_device_put` in the ``disconnect()`` callback (for USB devices)
 or in the ``remove()`` callback (for e.g. PCI devices), otherwise the refcount
 will never reach 0.
 
diff --git a/Documentation/media/kapi/v4l2-event.rst b/Documentation/media/kapi/v4l2-event.rst
index d81bbf23b6b1..f962686a7b63 100644
--- a/Documentation/media/kapi/v4l2-event.rst
+++ b/Documentation/media/kapi/v4l2-event.rst
@@ -39,7 +39,7 @@ A good example of these ``replace``/``merge`` callbacks is in v4l2-event.c:
 
 In order to queue events to video device, drivers should call:
 
-	:cpp:func:`v4l2_event_queue <v4l2_event_queue>`
+	:c:func:`v4l2_event_queue <v4l2_event_queue>`
 	(:c:type:`vdev <video_device>`, :ref:`ev <v4l2-event>`)
 
 The driver's only responsibility is to fill in the type and the data fields.
@@ -50,7 +50,7 @@ Event subscription
 
 Subscribing to an event is via:
 
-	:cpp:func:`v4l2_event_subscribe <v4l2_event_subscribe>`
+	:c:func:`v4l2_event_subscribe <v4l2_event_subscribe>`
 	(:c:type:`fh <v4l2_fh>`, :ref:`sub <v4l2-event-subscription>` ,
 	elems, :c:type:`ops <v4l2_subscribed_event_ops>`)
 
@@ -59,7 +59,7 @@ This function is used to implement :c:type:`video_device`->
 :c:type:`ioctl_ops <v4l2_ioctl_ops>`-> ``vidioc_subscribe_event``,
 but the driver must check first if the driver is able to produce events
 with specified event id, and then should call
-:cpp:func:`v4l2_event_subscribe` to subscribe the event.
+:c:func:`v4l2_event_subscribe` to subscribe the event.
 
 The elems argument is the size of the event queue for this event. If it is 0,
 then the framework will fill in a default value (this depends on the event
@@ -85,12 +85,12 @@ Unsubscribing an event
 
 Unsubscribing to an event is via:
 
-	:cpp:func:`v4l2_event_unsubscribe <v4l2_event_unsubscribe>`
+	:c:func:`v4l2_event_unsubscribe <v4l2_event_unsubscribe>`
 	(:c:type:`fh <v4l2_fh>`, :ref:`sub <v4l2-event-subscription>`)
 
 This function is used to implement :c:type:`video_device`->
 :c:type:`ioctl_ops <v4l2_ioctl_ops>`-> ``vidioc_unsubscribe_event``.
-A driver may call :cpp:func:`v4l2_event_unsubscribe` directly unless it
+A driver may call :c:func:`v4l2_event_unsubscribe` directly unless it
 wants to be involved in unsubscription process.
 
 The special type ``V4L2_EVENT_ALL`` may be used to unsubscribe all events. The
@@ -101,7 +101,7 @@ Check if there's a pending event
 
 Checking if there's a pending event is via:
 
-	:cpp:func:`v4l2_event_pending <v4l2_event_pending>`
+	:c:func:`v4l2_event_pending <v4l2_event_pending>`
 	(:c:type:`fh <v4l2_fh>`)
 
 
diff --git a/Documentation/media/kapi/v4l2-fh.rst b/Documentation/media/kapi/v4l2-fh.rst
index ef4ae046c0c5..9e87d5ca3e4a 100644
--- a/Documentation/media/kapi/v4l2-fh.rst
+++ b/Documentation/media/kapi/v4l2-fh.rst
@@ -12,7 +12,7 @@ data that is used by the V4L2 framework.
 The users of :c:type:`v4l2_fh` (in the V4L2 framework, not the driver) know
 whether a driver uses :c:type:`v4l2_fh` as its ``file->private_data`` pointer
 by testing the ``V4L2_FL_USES_V4L2_FH`` bit in :c:type:`video_device`->flags.
-This bit is set whenever :cpp:func:`v4l2_fh_init` is called.
+This bit is set whenever :c:func:`v4l2_fh_init` is called.
 
 struct :c:type:`v4l2_fh` is allocated as a part of the driver's own file handle
 structure and ``file->private_data`` is set to it in the driver's ``open()``
@@ -21,8 +21,8 @@ function by the driver.
 In many cases the struct :c:type:`v4l2_fh` will be embedded in a larger
 structure. In that case you should call:
 
-#) :cpp:func:`v4l2_fh_init` and :cpp:func:`v4l2_fh_add` in ``open()``
-#) :cpp:func:`v4l2_fh_del` and :cpp:func:`v4l2_fh_exit` in ``release()``
+#) :c:func:`v4l2_fh_init` and :cpp:func:`v4l2_fh_add` in ``open()``
+#) :c:func:`v4l2_fh_del` and :cpp:func:`v4l2_fh_exit` in ``release()``
 
 Drivers can extract their own file handle structure by using the container_of
 macro.
@@ -73,7 +73,7 @@ Example:
 
 Below is a short description of the :c:type:`v4l2_fh` functions used:
 
-:cpp:func:`v4l2_fh_init <v4l2_fh_init>`
+:c:func:`v4l2_fh_init <v4l2_fh_init>`
 (:c:type:`fh <v4l2_fh>`, :c:type:`vdev <video_device>`)
 
 
@@ -81,19 +81,19 @@ Below is a short description of the :c:type:`v4l2_fh` functions used:
   :c:type:`v4l2_file_operations`->open() handler.
 
 
-:cpp:func:`v4l2_fh_add <v4l2_fh_add>`
+:c:func:`v4l2_fh_add <v4l2_fh_add>`
 (:c:type:`fh <v4l2_fh>`)
 
 - Add a :c:type:`v4l2_fh` to :c:type:`video_device` file handle list.
   Must be called once the file handle is completely initialized.
 
-:cpp:func:`v4l2_fh_del <v4l2_fh_del>`
+:c:func:`v4l2_fh_del <v4l2_fh_del>`
 (:c:type:`fh <v4l2_fh>`)
 
 - Unassociate the file handle from :c:type:`video_device`. The file handle
   exit function may now be called.
 
-:cpp:func:`v4l2_fh_exit <v4l2_fh_exit>`
+:c:func:`v4l2_fh_exit <v4l2_fh_exit>`
 (:c:type:`fh <v4l2_fh>`)
 
 - Uninitialise the file handle. After uninitialisation the :c:type:`v4l2_fh`
@@ -102,13 +102,13 @@ Below is a short description of the :c:type:`v4l2_fh` functions used:
 
 If struct :c:type:`v4l2_fh` is not embedded, then you can use these helper functions:
 
-:cpp:func:`v4l2_fh_open <v4l2_fh_open>`
+:c:func:`v4l2_fh_open <v4l2_fh_open>`
 (struct file \*filp)
 
 - This allocates a struct :c:type:`v4l2_fh`, initializes it and adds it to
   the struct :c:type:`video_device` associated with the file struct.
 
-:cpp:func:`v4l2_fh_release <v4l2_fh_release>`
+:c:func:`v4l2_fh_release <v4l2_fh_release>`
 (struct file \*filp)
 
 - This deletes it from the struct :c:type:`video_device` associated with the
@@ -122,12 +122,12 @@ when the last file handle closes. Two helper functions were added to check
 whether the :c:type:`v4l2_fh` struct is the only open filehandle of the
 associated device node:
 
-:cpp:func:`v4l2_fh_is_singular <v4l2_fh_is_singular>`
+:c:func:`v4l2_fh_is_singular <v4l2_fh_is_singular>`
 (:c:type:`fh <v4l2_fh>`)
 
 -  Returns 1 if the file handle is the only open file handle, else 0.
 
-:cpp:func:`v4l2_fh_is_singular_file <v4l2_fh_is_singular_file>`
+:c:func:`v4l2_fh_is_singular_file <v4l2_fh_is_singular_file>`
 (struct file \*filp)
 
 - Same, but it calls v4l2_fh_is_singular with filp->private_data.
diff --git a/Documentation/media/kapi/v4l2-subdev.rst b/Documentation/media/kapi/v4l2-subdev.rst
index 7e45b23ad3bd..d767b61e9842 100644
--- a/Documentation/media/kapi/v4l2-subdev.rst
+++ b/Documentation/media/kapi/v4l2-subdev.rst
@@ -15,7 +15,7 @@ can be stand-alone for simple sub-devices or it might be embedded in a larger
 struct if more state information needs to be stored. Usually there is a
 low-level device struct (e.g. ``i2c_client``) that contains the device data as
 setup by the kernel. It is recommended to store that pointer in the private
-data of :c:type:`v4l2_subdev` using :cpp:func:`v4l2_set_subdevdata`. That makes
+data of :c:type:`v4l2_subdev` using :c:func:`v4l2_set_subdevdata`. That makes
 it easy to go from a :c:type:`v4l2_subdev` to the actual low-level bus-specific
 device data.
 
@@ -27,7 +27,7 @@ methods.
 Bridges might also need to store per-subdev private data, such as a pointer to
 bridge-specific per-subdev private data. The :c:type:`v4l2_subdev` structure
 provides host private data for that purpose that can be accessed with
-:cpp:func:`v4l2_get_subdev_hostdata` and :cpp:func:`v4l2_set_subdev_hostdata`.
+:c:func:`v4l2_get_subdev_hostdata` and :cpp:func:`v4l2_set_subdev_hostdata`.
 
 From the bridge driver perspective, you load the sub-device module and somehow
 obtain the :c:type:`v4l2_subdev` pointer. For i2c devices this is easy: you call
@@ -87,7 +87,7 @@ to add new ops and categories.
 
 A sub-device driver initializes the :c:type:`v4l2_subdev` struct using:
 
-	:cpp:func:`v4l2_subdev_init <v4l2_subdev_init>`
+	:c:func:`v4l2_subdev_init <v4l2_subdev_init>`
 	(:c:type:`sd <v4l2_subdev>`, &\ :c:type:`ops <v4l2_subdev_ops>`).
 
 
@@ -97,7 +97,7 @@ i2c helper functions.
 
 If integration with the media framework is needed, you must initialize the
 :c:type:`media_entity` struct embedded in the :c:type:`v4l2_subdev` struct
-(entity field) by calling :cpp:func:`media_entity_pads_init`, if the entity has
+(entity field) by calling :c:func:`media_entity_pads_init`, if the entity has
 pads:
 
 .. code-block:: c
@@ -131,7 +131,7 @@ sub-devices. The driver is still responsible for validating the correctness
 of the format configuration between sub-devices and video nodes.
 
 If link_validate op is not set, the default function
-:cpp:func:`v4l2_subdev_link_validate_default` is used instead. This function
+:c:func:`v4l2_subdev_link_validate_default` is used instead. This function
 ensures that width, height and the media bus pixel code are equal on both source
 and sink of the link. Subdev drivers are also free to use this function to
 perform the checks mentioned above in addition to their own checks.
@@ -158,7 +158,7 @@ run-time bridge-subdevice interaction is in both cases the same.
 In the synchronous case a device (bridge) driver needs to register the
 :c:type:`v4l2_subdev` with the v4l2_device:
 
-	:cpp:func:`v4l2_device_register_subdev <v4l2_device_register_subdev>`
+	:c:func:`v4l2_device_register_subdev <v4l2_device_register_subdev>`
 	(:c:type:`v4l2_dev <v4l2_device>`, :c:type:`sd <v4l2_subdev>`).
 
 This can fail if the subdev module disappeared before it could be registered.
@@ -170,7 +170,7 @@ entity will be automatically registered with the media device.
 
 You can unregister a sub-device using:
 
-	:cpp:func:`v4l2_device_unregister_subdev <v4l2_device_unregister_subdev>`
+	:c:func:`v4l2_device_unregister_subdev <v4l2_device_unregister_subdev>`
 	(:c:type:`sd <v4l2_subdev>`).
 
 
@@ -242,16 +242,16 @@ the requirements for a successful probing are satisfied. This can include a
 check for a master clock availability. If any of the conditions aren't satisfied
 the driver might decide to return ``-EPROBE_DEFER`` to request further reprobing
 attempts. Once all conditions are met the subdevice shall be registered using
-the :cpp:func:`v4l2_async_register_subdev` function. Unregistration is
-performed using the :cpp:func:`v4l2_async_unregister_subdev` call. Subdevices
+the :c:func:`v4l2_async_register_subdev` function. Unregistration is
+performed using the :c:func:`v4l2_async_unregister_subdev` call. Subdevices
 registered this way are stored in a global list of subdevices, ready to be
 picked up by bridge drivers.
 
 Bridge drivers in turn have to register a notifier object with an array of
 subdevice descriptors that the bridge device needs for its operation. This is
-performed using the :cpp:func:`v4l2_async_notifier_register` call. To
+performed using the :c:func:`v4l2_async_notifier_register` call. To
 unregister the notifier the driver has to call
-:cpp:func:`v4l2_async_notifier_unregister`. The former of the two functions
+:c:func:`v4l2_async_notifier_unregister`. The former of the two functions
 takes two arguments: a pointer to struct :c:type:`v4l2_device` and a pointer to
 struct :c:type:`v4l2_async_notifier`. The latter contains a pointer to an array
 of pointers to subdevice descriptors of type struct :c:type:`v4l2_async_subdev`
@@ -275,7 +275,7 @@ it must set the ``V4L2_SUBDEV_FL_HAS_DEVNODE`` flag before being registered.
 After registering sub-devices, the :c:type:`v4l2_device` driver can create
 device nodes for all registered sub-devices marked with
 ``V4L2_SUBDEV_FL_HAS_DEVNODE`` by calling
-:cpp:func:`v4l2_device_register_subdev_nodes`. Those device nodes will be
+:c:func:`v4l2_device_register_subdev_nodes`. Those device nodes will be
 automatically removed when sub-devices are unregistered.
 
 The device node handles a subset of the V4L2 API.
@@ -372,7 +372,7 @@ And this to go from an ``i2c_client`` to a :c:type:`v4l2_subdev` struct:
 	struct v4l2_subdev *sd = i2c_get_clientdata(client);
 
 Make sure to call
-:cpp:func:`v4l2_device_unregister_subdev`\ (:c:type:`sd <v4l2_subdev>`)
+:c:func:`v4l2_device_unregister_subdev`\ (:c:type:`sd <v4l2_subdev>`)
 when the ``remove()`` callback is called. This will unregister the sub-device
 from the bridge driver. It is safe to call this even if the sub-device was
 never registered.
@@ -381,7 +381,7 @@ You need to do this because when the bridge driver destroys the i2c adapter
 the ``remove()`` callbacks are called of the i2c devices on that adapter.
 After that the corresponding v4l2_subdev structures are invalid, so they
 have to be unregistered first. Calling
-:cpp:func:`v4l2_device_unregister_subdev`\ (:c:type:`sd <v4l2_subdev>`)
+:c:func:`v4l2_device_unregister_subdev`\ (:c:type:`sd <v4l2_subdev>`)
 from the ``remove()`` callback ensures that this is always done correctly.
 
 
@@ -393,18 +393,18 @@ The bridge driver also has some helper functions it can use:
 					"module_foo", "chipid", 0x36, NULL);
 
 This loads the given module (can be ``NULL`` if no module needs to be loaded)
-and calls :cpp:func:`i2c_new_device` with the given ``i2c_adapter`` and
+and calls :c:func:`i2c_new_device` with the given ``i2c_adapter`` and
 chip/address arguments. If all goes well, then it registers the subdev with
 the v4l2_device.
 
-You can also use the last argument of :cpp:func:`v4l2_i2c_new_subdev` to pass
+You can also use the last argument of :c:func:`v4l2_i2c_new_subdev` to pass
 an array of possible I2C addresses that it should probe. These probe addresses
 are only used if the previous argument is 0. A non-zero argument means that you
 know the exact i2c address so in that case no probing will take place.
 
 Both functions return ``NULL`` if something went wrong.
 
-Note that the chipid you pass to :cpp:func:`v4l2_i2c_new_subdev` is usually
+Note that the chipid you pass to :c:func:`v4l2_i2c_new_subdev` is usually
 the same as the module name. It allows you to specify a chip variant, e.g.
 "saa7114" or "saa7115". In general though the i2c driver autodetects this.
 The use of chipid is something that needs to be looked at more closely at a
@@ -414,7 +414,7 @@ for the i2c_device_id table. This lists all the possibilities.
 
 There are two more helper functions:
 
-:cpp:func:`v4l2_i2c_new_subdev_cfg`: this function adds new irq and
+:c:func:`v4l2_i2c_new_subdev_cfg`: this function adds new irq and
 platform_data arguments and has both 'addr' and 'probed_addrs' arguments:
 if addr is not 0 then that will be used (non-probing variant), otherwise the
 probed_addrs are probed.
@@ -426,15 +426,15 @@ For example: this will probe for address 0x10:
 	struct v4l2_subdev *sd = v4l2_i2c_new_subdev_cfg(v4l2_dev, adapter,
 			  "module_foo", "chipid", 0, NULL, 0, I2C_ADDRS(0x10));
 
-:cpp:func:`v4l2_i2c_new_subdev_board` uses an :c:type:`i2c_board_info` struct
+:c:func:`v4l2_i2c_new_subdev_board` uses an :c:type:`i2c_board_info` struct
 which is passed to the i2c driver and replaces the irq, platform_data and addr
 arguments.
 
 If the subdev supports the s_config core ops, then that op is called with
 the irq and platform_data arguments after the subdev was setup.
 
-The older :cpp:func:`v4l2_i2c_new_subdev` and
-:cpp:func:`v4l2_i2c_new_probed_subdev` functions will call ``s_config`` as
+The older :c:func:`v4l2_i2c_new_subdev` and
+:c:func:`v4l2_i2c_new_probed_subdev` functions will call ``s_config`` as
 well, but with irq set to 0 and platform_data set to ``NULL``.
 
 V4L2 sub-device functions and data structures
-- 
cgit v1.2.3


From 564aaf69208d6f9e37cd82c06b889e5d9c59bfb6 Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Sat, 23 Jul 2016 07:12:03 -0300
Subject: [media] doc-rst: add some needed escape codes

Some extra escape codes are needed to avoid Sphinx to not
identify the tags.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 drivers/media/dvb-core/demux.h        |  4 +--
 drivers/media/dvb-core/dvb_frontend.h | 26 +++++++++---------
 include/media/media-entity.h          |  2 +-
 include/media/v4l2-dev.h              |  4 +--
 include/media/videobuf2-core.h        | 50 +++++++++++++++++------------------
 5 files changed, 43 insertions(+), 43 deletions(-)

diff --git a/drivers/media/dvb-core/demux.h b/drivers/media/dvb-core/demux.h
index 99379c09aa7f..4b4c1da20f4b 100644
--- a/drivers/media/dvb-core/demux.h
+++ b/drivers/media/dvb-core/demux.h
@@ -65,7 +65,7 @@
  */
 
 /**
- * enum ts_filter_type - filter type bitmap for dmx_ts_feed.set()
+ * enum ts_filter_type - filter type bitmap for dmx_ts_feed.set\(\)
  *
  * @TS_PACKET:		Send TS packets (188 bytes) to callback (default).
  * @TS_PAYLOAD_ONLY:	In case TS_PACKET is set, only send the TS payload
@@ -339,7 +339,7 @@ struct dmx_frontend {
  * @DMX_SECTION_FILTERING:	set if section filtering is supported;
  * @DMX_MEMORY_BASED_FILTERING:	set if write() available.
  *
- * Those flags are OR'ed in the &dmx_demux.&capabilities field
+ * Those flags are OR'ed in the &dmx_demux.capabilities field
  */
 enum dmx_demux_caps {
 	DMX_TS_FILTERING = 1,
diff --git a/drivers/media/dvb-core/dvb_frontend.h b/drivers/media/dvb-core/dvb_frontend.h
index 8c551174537a..fb6e84811504 100644
--- a/drivers/media/dvb-core/dvb_frontend.h
+++ b/drivers/media/dvb-core/dvb_frontend.h
@@ -387,7 +387,7 @@ struct dtv_frontend_properties;
  *			FE_DISHNETWORK_SEND_LEGACY_CMD ioctl (only Satellite).
  *			Drivers should not use this, except when the DVB
  *			core emulation fails to provide proper support (e.g.
- *			if set_voltage() takes more than 8ms to work), and
+ *			if @set_voltage takes more than 8ms to work), and
  *			when backward compatibility with this legacy API is
  *			required.
  * @i2c_gate_ctrl:	controls the I2C gate. Newer drivers should use I2C
@@ -722,13 +722,13 @@ void dvb_frontend_detach(struct dvb_frontend *fe);
  * This function prepares a Digital TV frontend to suspend.
  *
  * In order to prepare the tuner to suspend, if
- * &dvb_frontend_ops.tuner_ops.suspend() is available, it calls it. Otherwise,
- * it will call &dvb_frontend_ops.tuner_ops.sleep(), if available.
+ * &dvb_frontend_ops.tuner_ops.suspend\(\) is available, it calls it. Otherwise,
+ * it will call &dvb_frontend_ops.tuner_ops.sleep\(\), if available.
  *
- * It will also call &dvb_frontend_ops.sleep() to put the demod to suspend.
+ * It will also call &dvb_frontend_ops.sleep\(\) to put the demod to suspend.
  *
- * The drivers should also call dvb_frontend_suspend() as part of their
- * handler for the &device_driver.suspend().
+ * The drivers should also call dvb_frontend_suspend\(\) as part of their
+ * handler for the &device_driver.suspend\(\).
  */
 int dvb_frontend_suspend(struct dvb_frontend *fe);
 
@@ -739,17 +739,17 @@ int dvb_frontend_suspend(struct dvb_frontend *fe);
  *
  * This function resumes the usual operation of the tuner after resume.
  *
- * In order to resume the frontend, it calls the demod &dvb_frontend_ops.init().
+ * In order to resume the frontend, it calls the demod &dvb_frontend_ops.init\(\).
  *
- * If &dvb_frontend_ops.tuner_ops.resume() is available, It, it calls it.
- * Otherwise,t will call &dvb_frontend_ops.tuner_ops.init(), if available.
+ * If &dvb_frontend_ops.tuner_ops.resume\(\) is available, It, it calls it.
+ * Otherwise,t will call &dvb_frontend_ops.tuner_ops.init\(\), if available.
  *
  * Once tuner and demods are resumed, it will enforce that the SEC voltage and
  * tone are restored to their previous values and wake up the frontend's
  * kthread in order to retune the frontend.
  *
  * The drivers should also call dvb_frontend_resume() as part of their
- * handler for the &device_driver.resume().
+ * handler for the &device_driver.resume\(\).
  */
 int dvb_frontend_resume(struct dvb_frontend *fe);
 
@@ -758,7 +758,7 @@ int dvb_frontend_resume(struct dvb_frontend *fe);
  *
  * @fe: pointer to the frontend struct
  *
- * Calls &dvb_frontend_ops.init() and &dvb_frontend_ops.tuner_ops.init(),
+ * Calls &dvb_frontend_ops.init\(\) and &dvb_frontend_ops.tuner_ops.init\(\),
  * and resets SEC tone and voltage (for Satellite systems).
  *
  * NOTE: Currently, this function is used only by one driver (budget-av).
@@ -780,14 +780,14 @@ void dvb_frontend_reinitialise(struct dvb_frontend *fe);
  * satellite subsystem.
  *
  * Its used internally by the DVB frontend core, in order to emulate
- * %FE_DISHNETWORK_SEND_LEGACY_CMD using the &dvb_frontend_ops.set_voltage()
+ * %FE_DISHNETWORK_SEND_LEGACY_CMD using the &dvb_frontend_ops.set_voltage\(\)
  * callback.
  *
  * NOTE: it should not be used at the drivers, as the emulation for the
  * legacy callback is provided by the Kernel. The only situation where this
  * should be at the drivers is when there are some bugs at the hardware that
  * would prevent the core emulation to work. On such cases, the driver would
- * be writing a &dvb_frontend_ops.dishnetwork_send_legacy_command() and
+ * be writing a &dvb_frontend_ops.dishnetwork_send_legacy_command\(\) and
  * calling this function directly.
  */
 void dvb_frontend_sleep_until(ktime_t *waketime, u32 add_usec);
diff --git a/include/media/media-entity.h b/include/media/media-entity.h
index 17390cc7b538..09b03c17784d 100644
--- a/include/media/media-entity.h
+++ b/include/media/media-entity.h
@@ -540,7 +540,7 @@ static inline bool media_entity_enum_intersects(
  * @gobj:	Pointer to the graph object
  *
  * This routine initializes the embedded struct media_gobj inside a
- * media graph object. It is called automatically if media_*_create()
+ * media graph object. It is called automatically if media_*_create\(\)
  * calls are used. However, if the object (entity, link, pad, interface)
  * is embedded on some other object, this function should be called before
  * registering the object at the media controller.
diff --git a/include/media/v4l2-dev.h b/include/media/v4l2-dev.h
index 5921c24565cf..a122b1bd40f9 100644
--- a/include/media/v4l2-dev.h
+++ b/include/media/v4l2-dev.h
@@ -374,13 +374,13 @@ struct video_device * __must_check video_device_alloc(void);
  *
  * @vdev: pointer to &struct video_device
  *
- * Can also be used for video_device->release().
+ * Can also be used for video_device->release\(\).
  */
 void video_device_release(struct video_device *vdev);
 
 /**
  * video_device_release_empty - helper function to implement the
- * 	video_device->release() callback.
+ * 	video_device->release\(\) callback.
  *
  * @vdev: pointer to &struct video_device
  *
diff --git a/include/media/videobuf2-core.h b/include/media/videobuf2-core.h
index c346beaaeae6..946340ce7701 100644
--- a/include/media/videobuf2-core.h
+++ b/include/media/videobuf2-core.h
@@ -277,7 +277,7 @@ struct vb2_buffer {
 /**
  * struct vb2_ops - driver-specific callbacks
  *
- * @queue_setup:	called from VIDIOC_REQBUFS and VIDIOC_CREATE_BUFS
+ * @queue_setup:	called from %VIDIOC_REQBUFS and %VIDIOC_CREATE_BUFS
  *			handlers before memory allocation. It can be called
  *			twice: if the original number of requested buffers
  *			could not be allocated, then it will be called a
@@ -286,17 +286,17 @@ struct vb2_buffer {
  *			The driver should return the required number of buffers
  *			in \*num_buffers, the required number of planes per
  *			buffer in \*num_planes, the size of each plane should be
- *			set in the sizes[] array and optional per-plane
- *			allocator specific device in the alloc_devs[] array.
- *			When called from VIDIOC_REQBUFS, *num_planes == 0, the
+ *			set in the sizes\[\] array and optional per-plane
+ *			allocator specific device in the alloc_devs\[\] array.
+ *			When called from %VIDIOC_REQBUFS, \*num_planes == 0, the
  *			driver has to use the currently configured format to
  *			determine the plane sizes and \*num_buffers is the total
  *			number of buffers that are being allocated. When called
- *			from VIDIOC_CREATE_BUFS, \*num_planes != 0 and it
- *			describes the requested number of planes and sizes[]
+ *			from %VIDIOC_CREATE_BUFS, \*num_planes != 0 and it
+ *			describes the requested number of planes and sizes\[\]
  *			contains the requested plane sizes. If either
  *			\*num_planes or the requested sizes are invalid callback
- *			must return -EINVAL. In this case \*num_buffers are
+ *			must return %-EINVAL. In this case \*num_buffers are
  *			being allocated additionally to q->num_buffers.
  * @wait_prepare:	release any locks taken while calling vb2 functions;
  *			it is called before an ioctl needs to wait for a new
@@ -311,11 +311,11 @@ struct vb2_buffer {
  *			initialization failure (return != 0) will prevent
  *			queue setup from completing successfully; optional.
  * @buf_prepare:	called every time the buffer is queued from userspace
- *			and from the VIDIOC_PREPARE_BUF ioctl; drivers may
+ *			and from the %VIDIOC_PREPARE_BUF ioctl; drivers may
  *			perform any initialization required before each
  *			hardware operation in this callback; drivers can
  *			access/modify the buffer here as it is still synced for
- *			the CPU; drivers that support VIDIOC_CREATE_BUFS must
+ *			the CPU; drivers that support %VIDIOC_CREATE_BUFS must
  *			also validate the buffer size; if an error is returned,
  *			the buffer will not be queued in driver; optional.
  * @buf_finish:		called before every dequeue of the buffer back to
@@ -323,23 +323,23 @@ struct vb2_buffer {
  *			can access/modify the buffer contents; drivers may
  *			perform any operations required before userspace
  *			accesses the buffer; optional. The buffer state can be
- *			one of the following: DONE and ERROR occur while
- *			streaming is in progress, and the PREPARED state occurs
+ *			one of the following: %DONE and %ERROR occur while
+ *			streaming is in progress, and the %PREPARED state occurs
  *			when the queue has been canceled and all pending
- *			buffers are being returned to their default DEQUEUED
+ *			buffers are being returned to their default %DEQUEUED
  *			state. Typically you only have to do something if the
- *			state is VB2_BUF_STATE_DONE, since in all other cases
+ *			state is %VB2_BUF_STATE_DONE, since in all other cases
  *			the buffer contents will be ignored anyway.
  * @buf_cleanup:	called once before the buffer is freed; drivers may
  *			perform any additional cleanup; optional.
  * @start_streaming:	called once to enter 'streaming' state; the driver may
- *			receive buffers with @buf_queue callback before
- *			@start_streaming is called; the driver gets the number
- *			of already queued buffers in count parameter; driver
- *			can return an error if hardware fails, in that case all
- *			buffers that have been already given by the @buf_queue
- *			callback are to be returned by the driver by calling
- *			@vb2_buffer_done(VB2_BUF_STATE_QUEUED).
+ *			receive buffers with @buf_queue callback
+ *			before @start_streaming is called; the driver gets the
+ *			number of already queued buffers in count parameter;
+ *			driver can return an error if hardware fails, in that
+ *			case all buffers that have been already given by
+ *			the @buf_queue callback are to be returned by the driver
+ *			by calling @vb2_buffer_done\(%VB2_BUF_STATE_QUEUED\).
  *			If you need a minimum number of buffers before you can
  *			start streaming, then set @min_buffers_needed in the
  *			vb2_queue structure. If that is non-zero then
@@ -347,16 +347,16 @@ struct vb2_buffer {
  *			many buffers have been queued up by userspace.
  * @stop_streaming:	called when 'streaming' state must be disabled; driver
  *			should stop any DMA transactions or wait until they
- *			finish and give back all buffers it got from buf_queue()
- *			callback by calling @vb2_buffer_done() with either
- *			VB2_BUF_STATE_DONE or VB2_BUF_STATE_ERROR; may use
+ *			finish and give back all buffers it got from &buf_queue
+ *			callback by calling @vb2_buffer_done\(\) with either
+ *			%VB2_BUF_STATE_DONE or %VB2_BUF_STATE_ERROR; may use
  *			vb2_wait_for_all_buffers() function
  * @buf_queue:		passes buffer vb to the driver; driver may start
  *			hardware operation on this buffer; driver should give
  *			the buffer back by calling vb2_buffer_done() function;
- *			it is allways called after calling STREAMON ioctl;
+ *			it is allways called after calling %VIDIOC_STREAMON ioctl;
  *			might be called before start_streaming callback if user
- *			pre-queued buffers before calling STREAMON.
+ *			pre-queued buffers before calling %VIDIOC_STREAMON.
  */
 struct vb2_ops {
 	int (*queue_setup)(struct vb2_queue *q,
-- 
cgit v1.2.3


From d271d3d9b333c94cd54a12fa506e17772a04617c Mon Sep 17 00:00:00 2001
From: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Date: Sat, 23 Jul 2016 08:14:16 -0300
Subject: [media] cx23885-cardlist.rst: add a new card

add card Hauppauge WinTV-QuadHD-DVB to the list.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
---
 Documentation/media/v4l-drivers/cx23885-cardlist.rst | 1 +
 1 file changed, 1 insertion(+)

diff --git a/Documentation/media/v4l-drivers/cx23885-cardlist.rst b/Documentation/media/v4l-drivers/cx23885-cardlist.rst
index fe1583ee8541..ded3b9139317 100644
--- a/Documentation/media/v4l-drivers/cx23885-cardlist.rst
+++ b/Documentation/media/v4l-drivers/cx23885-cardlist.rst
@@ -59,3 +59,4 @@ cx23885 cards list
 	 53 -> Hauppauge WinTV Starburst                           [0070:c12a]
 	 54 -> ViewCast 260e                                       [1576:0260]
 	 55 -> ViewCast 460e                                       [1576:0460]
+	 56 -> Hauppauge WinTV-QuadHD-DVB                          [0070:6a28,0070:6b28]
-- 
cgit v1.2.3